1 Fri Aug 18 10:58:09 1995 Ian Lance Taylor <ian@cygnus.com>
3 * read.c (s_include): In MRI mode, don't expect quotes around the
5 * listing.c (listing_title): Don't require the title to be quoted.
7 * gasp.c (include_print_where_line): Always subtract 1 from
8 linecount before printing it.
9 (process_file): In MRI mode, lines beginning with '*' or '!' are
11 (do_reg): In MRI mode, don't require parentheses.
12 (do_include): In MRI mode, don't requires quotes. If the file can
13 not be found in the include path, try opening it in the current
14 directory. Print the file name correctly in the error message.
15 (chartype_init): In MRI mode, set FIRSTBIT for '.'.
16 (main): Set comment_char to ';' when entering MRI mode.
18 * config/tc-m68k.c: Include subsegs.h.
19 (m68k_ip): Pass 64 rather than -1 to add_Fix in 'B' 'B' case.
20 (md_pcrel_from): If fx_pcrel_adjust is 64, use -1 instead.
22 * config/tc-sparc.h (tc_fix_adjustable): For OBJ_AOUT case, adjust
23 BFD_RELOC_16 and BFD_RELOC_32 relocs.
25 Wed Aug 16 14:48:44 1995 Ken Raeburn <raeburn@kr-laptop.cygnus.com>
27 * as.h (alloca): Use void* declaration on HP/UX.
29 Wed Aug 16 12:49:17 1995 Ian Lance Taylor <ian@cygnus.com>
31 * config/tc-sparc.c (tc_gen_reloc): If PIC, only change PCREL_S2
32 to WPLT30 for an undefined or external symbol. Don't consider
33 PC10 or PC22 to be a PC relative reloc when choosing between
34 fx_addnumber and fx_offset.
36 * config/tc-z8k.c (md_number_to_chars): Don't do it here, call
37 number_to_chars_bigendian.
38 * config/tc-z8k.h (TARGET_BYTES_BIG_ENDIAN): Define.
40 * expr.c (operand): Add support for .startof. and .sizeof. by
41 using magic symbol names which the linker will recognize
43 * doc/as.texinfo: Take out note that .startof. and .sizeof. are
46 Tue Aug 15 15:08:49 1995 Ian Lance Taylor <ian@cygnus.com>
48 * config/tc-m68k.c (md_pseudo_table): Add MRI structured control
49 directives: if, if.b, if.w, if.l, else, else.s, else.l, endi,
50 break, break.s, break.l, next, next.s, next.l, for, for.b, for.w,
51 for.l, endf, repeat, until, until.b, until.w, until.l, while,
52 while.b, while.w, while.l, endw.
53 (enum mri_control_type): Define.
54 (struct mri_control_info): Define.
55 (mri_control_stack): New static variable.
56 (mri_control_index): New static variable.
57 (mri_control_label): New static function.
58 (push_mri_control, pop_mri_control): New static functions.
59 (parse_mri_condition): New static function.
60 (parse_mri_control_operand): New static function.
61 (swap_mri_condition, reverse_mri_condition): New static functions.
62 (build_mri_control_operand): New static function.
63 (parse_mri_control_expression): New static function.
64 (s_mri_if, s_mri_else, s_mri_endi): New static functions.
65 (s_mri_break, s_mri_next): New static functions.
66 (s_mri_for, s_mri_endf): New static functions.
67 (s_mri_repeat, s_mri_until): New static functions.
68 (s_mri_while, s_mri_endw): New static functions.
69 * gasp.c (mrikinfo): Remove IF.
70 * expr.c (get_symbol_end): Accept \001 as part of a name.
72 * symbols.c (colon): Change parameter to const char *.
73 * symbols.h (colon): Update declaration.
75 Mon Aug 14 20:51:56 1995 Ken Raeburn <raeburn@kr-laptop.cygnus.com>
77 * write.c (write_contents): Always do it the BFD_FAST_SECTION_FILL
78 way. Reformat and reindent that code to GNU standards.
79 (BFD_FAST_SECTION_FILL): Don't define.
81 Mon Aug 14 14:08:07 1995 Jeff Law (law@snake.cs.utah.edu)
83 * config/tc-hppa.c (md_apply_fix): Don't try to apply BEGIN_BRTAB
86 Mon Aug 14 15:45:07 1995 Ian Lance Taylor <ian@cygnus.com>
88 * gasp.c (do_align, get_any_string): Mark as static.
89 (do_assigna, do_assignc, new_file): Likewise.
91 * config/tc-m68k.c (s_reg): Rename local op to rop to avoid
92 confusion with macro op.
94 * gasp.c (strip_comments): Comment out; it's not used.
95 (do_end): Add parameter. In MRI mode, print it out.
96 (do_irp): New static function.
97 (sub_actual): Change parameter m to formal_hash, changing type
98 from macro_entryh * to hash_table *.
99 (macro_expand_body): New static function, broken out of
101 (macro_expand): Call macro_expand_body.
102 (K_*): Fully parenthesize.
103 (K_IRP, K_IRPC): Define.
104 (mrikinfo): Add IRP and IRPC.
105 (process_pseudo_op): In MRI mode, print out END pseudo-op. Pass
106 line to do_end. Handle K_IRP and K_IRPC.
108 * config/tc-m68k.c (s_opt): Reset *input_line_pointer even if we
109 don't do anything with the option.
111 Sun Aug 13 17:03:58 1995 Ian Lance Taylor <ian@cygnus.com>
113 * frags.c (frag_align): Handle absolute_section.
114 * write.c (record_alignment): Likewise.
116 * config/tc-mips.c (macro_build): Skip insns with an inappropriate
119 Sun Aug 13 00:35:02 1995 Jeff Law (law@snake.cs.utah.edu)
121 * config/tc-hppa.c (md_pseudo_table): Add entries for
122 "begin_brtab" and "end_brtab" pseudo-ops.
123 (pa_brtab): New function.
124 (tc_gen_reloc, SOM version): Handle R_BEGIN_BRTAB and R_END_BRTAB.
125 (hppa_force_relocation): Force relocations for BRTAB fixups
126 when OBJ_SOM is defined.
128 Fri Aug 11 20:34:05 1995 Ken Raeburn <raeburn@kr-laptop.cygnus.com>
130 * Makefile.in (TE_OBJS): Add empty definition.
132 Fri Aug 11 19:16:08 1995 Ian Lance Taylor <ian@cygnus.com>
134 * gasp.c (change_base): Don't treat ' specially in MRI mode.
135 (process_file): Don't warn about missing END in MRI mode.
136 (do_if): New static function.
137 (get_mri_string, do_ifc): New static functions.
138 (buffer_and_nest): Treat MRI mode like alternate syntax mode.
139 (do_aendr): Change error message in MRI mode.
140 (do_arepeat): Use REPT/ENDR in MRI mode.
141 (do_formals): In MRI mode, add special NARG formal.
142 (macro_expand): Various changes for MRI mode: permit a qualifier
143 on the macro name; set special NARG formal; permit unnamed
144 positional arguments; use && to concatenate named parameters;
145 permit \d to specify an unnamed parameter; permit named parameters
146 to not start with \; use == to see if a parameter exists.
147 (getstring): In MRI mode, allow <> to quote a string.
148 (K_IFEQ, K_IFNE, K_IFLT, K_IFLE, K_IFGE, K_IFGT): Define.
149 (K_IFC, K_IFNC): Define.
150 (struct keyword): Name structure used in kinfo array.
151 (mrikinfo): New static array.
152 (process_pseudo_op): Don't require leading '.' in MRI mode.
153 Handle new MRI pseudo-op definitions.
154 (add_keyword): New static function, broken out of process_init.
155 (process_init): Use add_keyword. In MRI mode, add mrikinfo table.
156 (long_options): Add "mri".
157 (show_usage): Mention -M/--mri.
158 (main): Call process_init after processing arguments. Handle -M.
159 * doc/gasp.texi: Document -M/--mri.
161 * gasp.c: Include ansidecl.h. Make all local functions static.
162 Add prototypes for all static functions.
163 (mri): New global variable.
164 (sb_add_char): Change parameter c from char to int.
165 (sb_add_string): Make parameter s into a const pointer.
166 (sb_add_buffer): Likewise.
167 (checkconst): Change parameter op from char to int.
168 (exp_get_abs): Make parameter emsg into a const pointer.
169 (do_res): Change parameter type from char to int.
170 (buffer_and_nest): Make parameters from and to into const
172 (do_sdata): Change parameter type from char to int.
173 (new_file): Make parameter name into a const pointer.
174 (do_define): Make parameter string into a const pointer.
176 * config/tc-h8300.c (md_number_to_chars): Don't do it here, call
177 number_to_chars_bigendian.
178 * config/tc-h8300.h (TARGET_BYTES_BIG_ENDIAN): Define.
180 Fri Aug 11 13:23:56 1995 Michael Meissner <meissner@cygnus.com>
182 * write.h (struct fix): Add new field fx_no_overflow.
184 * write.c (fixup_segment): If fx_no_overflow is non-zero, don't
185 complain if the addend is too large.
187 * config/tc-ppc.c (md_assemble): Set fx_no_overflow if the half
188 word relocations BFD_RELOC_{LO16,HI16,HI16_S}.
190 Thu Aug 10 20:56:38 1995 Ken Raeburn <raeburn@cygnus.com>
192 * read.c (s_mri_sect) [BFD_ASSEMBLER]: Fix typos in choosing and
193 setting section flags.
195 Thu Aug 10 00:38:11 1995 Ian Lance Taylor <ian@cygnus.com>
197 * doc/as.texinfo: Add documentation for MRI compatibility mode.
198 * doc/as.1: Likewise.
200 * config/tc-m68k.c (m68k_ip): When recognizing '#', use isbyte and
201 iword rather than expr8 and expr16. When recognizing 'M', use
202 issbyte rather than expr8. When recognizing 'Q' and 't', just
203 check for O_constant rather than using expr8.
204 * config/m68k-parse.h (expr8, expr16): Don't define.
205 * Makefile.in (m68k-parse.o): Depend upon m68k-parse.h, not
208 * read.c (potable): Add spc, ttl, xcom, xref.
209 (s_mri_sect): New function.
210 * read.h (s_mri_sect): Declare.
211 * config/obj-coff.c (obj_coff_section) (both versions): In MRI
212 mode, call s_mri_sect.
213 (obj_pseudo_table): Add sect.s and section.s. Move sect outside
214 of ifndef BFD_ASSEMBLER.
215 * config/obj-elf.c (elf_pseudo_table): Add section.s, sect,
217 (obj_elf_section): In MRI mode, call s_mri_sect.
218 * config/tc-m68k.c (md_pseudo_table): Add restore, save.
219 (struct save_opts): Define.
220 (save_stack): New static variable.
221 (s_save, s_restore): New static functions.
223 * read.c (s_set): Remove unused local ptr.
224 (hex_float): Check target_big_endian.
225 (equals): Remove unused local p.
227 * config/tc-a29k.h (TARGET_BYTES_BIG_ENDIAN): Define.
228 * config/tc-h8500.h (TARGET_BYTES_BIG_ENDIAN): Define.
229 * config/tc-hppa.h (TARGET_BYTES_BIG_ENDIAN): Define.
230 * config/tc-i860.h (TARGET_BYTES_BIG_ENDIAN): Define.
231 * config/tc-m68k.h (TARGET_BYTES_BIG_ENDIAN): Define.
232 * config/tc-m88k.h (TARGET_BYTES_BIG_ENDIAN): Define.
233 * config/tc-tahoe.h (TARGET_BYTES_BIG_ENDIAN): Define.
234 * config/tc-sh.c (little): Set target_big_endian.
235 (md_begin): Likewise.
236 (md_parse_option): Likewise.
237 (build_relax): Check target_big_endian rather than shl.
238 (build_Mytes, md_atof): Likewise.
239 (md_convert_frag, md_apply_fix): Likewise.
240 (md_number_to_chars): Likewise.
242 Wed Aug 9 10:51:48 1995 Ian Lance Taylor <ian@cygnus.com>
244 * config/tc-m68k.c (m68k_abspcadd): New static variable.
245 (m68k_quick): New static variable.
246 (m68k_rel32): New static variable.
247 (md_pseudo_table): Add opt and reg.
248 (m68k_ip): Permit absolute symbols in 'l'/'L' recognition. Check
249 m68k_quick in 'M' and 'Q' recognition. Check m68k_abspcadd in
250 DISP handling. Check m68k_rel32 in BASE/POST/PRE handling.
251 (md_begin): In MRI mode, initialize m68k_abspcadd and m68k_rel32.
252 In MRI mode, change unsized branch aliases to be variable sized.
253 (struct opt_action): Define.
255 (s_opt): New static function.
256 (skip_to_comma): New static function.
257 (opt_chip): New static function.
258 (opt_list): New static function.
259 (opt_list_symbols): New static function.
260 (s_reg): New static function.
261 * as.h (flag_keep_locals): Change from unsigned char to int.
262 (flag_no_warnings): Likewise.
264 * read.c (mri_line_label): Make non-static.
265 (potable): Add nopage, page, plen.
266 (s_org): Error if in MRI mode.
267 * read.h (mri_line_label): Declare.
268 * listing.c (listing_nopage): New function.
269 * listing.h (listing_nopage): Declare.
271 * symbols.c (symbol_begin): Set sy_frag of abs_symbol to
274 * write.c (adjust_reloc_syms): Check that symbol is not NULL
275 before checking sy_mri_common.
276 (fixup_segment): Likewise.
277 * config/obj-coff.c (fixup_segment): Likewise.
279 * read.c (abs_section_offset): New global variable.
280 (potable): Add offset, struct.
281 (do_org): New static function; handle changing the origin in the
286 (s_space): In absolute_section, just increase abs_section_offset.
287 (s_struct): New function.
288 (emit_expr): Handle absolute_section specially.
289 * read.h (abs_section_offset): Declare.
291 * frags.c (frag_more): Warn if in absolute_section.
292 (frag_now_fix): In absolute_section, return abs_section_offset.
293 * subsegs.c (subseg_change): If switching to absolute_section,
294 just set now_seg and now_subseg.
295 (subseg_set_rest): Special handling when switching to or from
298 * config/tc-m68k.c (m68k_float_copnum): New static variable.
299 (md_pseudo_table): Add fopt and mask2.
300 (m68k_ip): Use m68k_float_copnum, not COPNUM, when setting
301 coprocessor register to use. In case 'I' when checking operands,
302 correct coprocessor register numbers. In case 'I' when setting
303 operands, don't add 1.
304 (s_fopt): New static function.
305 * config/m68k-parse.h (COPNUM): Don't define.
307 * read.c (potable): Add ifeq, ifge, ifgt, ifle, iflt, ifne.
308 Change if to pass O_ne to s_if.
309 (read_a_source_file): Don't define an label without a colon if
310 ignore_input returns true.
311 * cond.c (s_if): Treat argument as an operatorT describing how to
312 compare the argument against zero.
313 (ignore_input): Don't require an initial dot in MRI mode, or if
314 NO_PSEUDO_DOT is defined.
316 * read.c (potable): Add dcb, dcb.b, dcb.d, dcb.l, dcb.s, dcb.w,
317 dcb.x, ds.d, ds.p, ds.s, ds.x, elsec, endc, fail, format, llen,
319 (read_a_source_file): If pseudo-op handler is s_end, quit
321 (s_end): New function.
322 (s_fail): New function.
323 (s_float_space): New function.
324 (hex_float): New static function.
325 (float_cons): Use hex_float.
326 * read.h (s_fail): Declare.
327 (s_float_space): Declare.
328 * cond.c (s_end): Remove.
329 * listing.c (listing_psize): Treat argument as indicating whether
330 a height is expected.
332 * read.c (mri_pending_align): New static variable.
333 (read_a_source_file): Handle mri_pending_align.
334 (cons): Set mri_pending_align if appropriate.
336 * configure.in: Move random special target handling before
338 * configure: Rebuild.
340 Tue Aug 8 23:41:25 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
342 * configure.in: Consistently use ${target_cpu_type} rather than
343 ${cpu_type} after the loop.
344 * configure: Rebuild.
345 * Makefile.in (targ-cpu.o): Use @target_cpu_type@ rather than
348 Tue Aug 8 17:27:17 1995 Ken Raeburn <raeburn@cygnus.com>
350 * expr.h (operatorT): Remove comma after last enumerator value.
352 * config/obj-vms.c: Some whitespace cleanup from Pat Rankin.
354 * as.h (alloca): If __STDC__, declare void* instead of char*.
356 Wed Aug 2 18:54:37 1995 Pat Rankin <rankin@eql.caltech.edu>
358 * config/obj-vms.c (Flush_VMS_Object_Record_Buffer,
359 Close_VMS_Object_File): Reorganize the `#if !VMS' cross-assmebler
361 (Close_VMS_Object_File): Call Set_VMS_Object_File_Record to flush
362 output buffer--just in case--before closing the file.
364 Tue Aug 8 13:07:05 1995 Ian Lance Taylor <ian@cygnus.com>
366 * config/tc-m68k.c (archs): Add 68ec000, 68hc000, 68hc001,
367 68ec020, 68ec030, 68ec040, and 68330.
368 (md_pseudo_table): Add chip and comline.
369 (m68k_init_after_args): Use strcasecmp when comparing default_cpu
370 against architectures.
371 (mri_chip, s_chip): New static functions.
373 * struc-symbol.h (struct symbol): Add sy_mri_common bit.
374 * read.h (mri_comon_symbol): Declare.
375 (s_mri_common): Declare.
376 * read.c (mri_line_label): New static variable.
377 (mri_common_symbol): New global variable.
378 (potable): Add "common" and "common.s".
379 (read_a_source_file): In MRI mode, set mri_line_label for a label
380 at the start of a line.
381 (s_mri_common): New function.
382 (s_space): Handle mri_common_symbol.
383 * symbols.c (colon): Change return value from void to symbolS *,
384 and return new symbol. If mri_common_symbol is set, attach the
386 (resolve_symbol_value): Handle an sy_mri_common symbol.
387 * symbols.h (colon): Change return value in declaration.
388 * subsegs.c (subseg_set_rest): Clear mri_common_symbol.
389 (subseg_set (both versions)): Likewise.
390 * frags.c (frag_more): Warn if mri_common_symbol is not NULL.
391 * write.c (adjust_reloc_syms): Skip sy_mri_common symbols.
392 (write_object_file): Discard sy_mri_common symbols.
393 (fixup_segment): Change relocations against sy_mri_common symbols
394 to be against the common symbol itself.
395 * config/obj-coff.c (yank_symbols): Discard sy_mri_common symbols.
396 (fixup_segment): Change relocations against sy_mri_common symbols
397 to be against the common symbol itself.
398 * config/obj-aout.c (obj_crawl_symbol_chain): Discard
399 sy_mri_common symbols.
401 * doc/c-m68k.texi: Add documentation for CPU specific options, and
404 * config/m68k-parse.y (motorola_operand): For (%pc), set mode to
407 Tue Aug 8 02:31:38 1995 Ken Raeburn <raeburn@cygnus.com>
409 * write.c (relax_align): Add extra padding for linkrelax only if
410 LINKER_RELAXING_SHRINKS_ONLY is defined.
411 * config/tc-i960.h (LINKER_RELAXING_SHRINKS_ONLY): Define it.
412 * doc/internals.texi (Relaxation): Write up some stuff on linker
413 relaxing and LINKER_RELAXING_SHRINKS_ONLY.
415 Mon Aug 7 17:18:10 1995 Ian Lance Taylor <ian@cygnus.com>
417 * config/m68k-parse.y: New file: bison grammar for m68k operands,
418 including support for Motorola syntax.
419 * config/m68k-parse.h: New file; definitions shared between
420 m68k-parse.y and tc-m68k.c.
421 * config/tc-m68k.c: Include m68k-parse.h.
422 (enum operand_type): Move to m68k-parse.h, where it is named
423 m68k_operand_type. Rename all uses. Rearrange somewhat. Add
424 FPREG. Rename AOFF to DISP. Rename AINDX to BASE. Rename APODX
425 to POST. Rename APRDX to PRE. Remove AMIND. Rename MSCR to
426 CONTROL. Remove DINDR.
427 (struct m68k_exp): Move to m68k-parse.h. Remove e_beg, e_end and
428 e_seg fields. Rename e_exp to exp. Rename e_siz to size, and
429 change type to enum m68k_size. Change all uses.
430 (enum _register): Move to m68k-parse.h, where it is named
431 m68k_register. Rename all uses. Add ZDATA0-7 and ZADDR0-7.
432 (struct m68k_op): Move to m68k-parse.h. Change all fields.
436 (m68k_reg_parse): Move to m68k-parse.y, and rewrite.
437 (SKIP_WHITE, SKIP_W): Remove.
438 (try_moto_index, try_index): Remove.
439 (m68k_ip_op): Move to m68k-parse.y, and rewrite to use grammar.
440 (main): Remove obsolete test function.
441 (m68k_ip): Extensive changes to use new grammar.
443 (crack_operand): m68k_ip_op now returns 0 on success.
444 (init_table): Add ssp, zd0-7 and za0-7.
445 (md_assemble): Make er const. Correct loop over operands when
446 looking for error message.
447 (md_begin): Set alt_notend_table for '(' and '@'.
448 (get_num): Expression is already parsed. Don't set seg.
449 * configure.in: If cpu_type is m68k, put m68k-parse.o in
451 * configure: Rebuild.
452 * Makefile.in (DISTSTUFF): Add m68k-parse.c.
453 (BISON): Use ../bison/bison if it exists.
454 (BISONFLAGS): Define as empty.
455 (TARG_CPU_DEP_m68k): Depend upon $(srcdir)/config/m68k-parse.h.
456 (m68k-parse.c, m68k-parse.o): New targets.
459 Mon Aug 7 02:54:20 1995 Jeff Law (law@snake.cs.utah.edu)
461 * config/tc-sh.c (parse_reg): Handle new FP registers.
462 (get_specific): Handle new operand types.
465 Fri Aug 4 12:29:21 1995 Ian Lance Taylor <ian@cygnus.com>
467 * expr.c (op_encoding): Make non-const. Don't set '"' to
469 (expr_begin): Set op_encoding['"'] in MRI mode.
471 Wed Aug 2 18:39:43 1995 Ian Lance Taylor <ian@cygnus.com>
473 * config/tc-m68k.c: Remove BREAK_UP_BIG_DECL stuff.
474 (struct m68k_incant): Change m_operands field to be const.
475 (struct m68k_it): Change args field to be const.
476 (m68k_ip): Change local variable s to be const.
477 (opcode_ptr): Remove.
478 (md_begin): Use m68k_numopcodes, not numopcodes. Use
479 m68k_opcodes, not removed opcode_ptr. Use m68k_numaliases, not
482 Tue Aug 1 17:35:26 1995 Ian Lance Taylor <ian@cygnus.com>
484 * config/tc-m68k.c (init_table): Add "control", "status", "iaddr",
485 "sfcr", and "dfcr" as synonyms for existing entries.
486 (md_begin): In MRI mode, force flag_reg_prefix_optional to 1.
487 (md_parse_option): Removed unused locals i and arch. Change type
488 of arch (another one) to unsigned long.
489 (tc_coff_sizemachdep): Add return after abort to avoid warning.
491 Initial support for MRI style labels and expressions.
492 * as.h (flag_mri): Declare/define.
493 * as.c (show_usage): Mention -M and its synonym --mri.
494 (parse_args): Add 'M' to std_shortopts. Add "mri" to
495 std_longopts. Set flag_mri if -M is seen.
496 (main): Call parse_args before input_scrub_begin. Call
498 * app.c (do_scrub_begin): Don't set lex for '"' or '\'' in MRI
499 mode. Do set lex for ';', '*', and '!' in MRI mode.
500 (do_scrub_next_char): Remove MRI ifdef in LEX_IS_WHITESPACE case.
501 In MRI mode, keep spaces between labels and colons. Remove MRI
502 ifndef around LEX_IS_ONECHAR_QUOTE case. In MRI mode, don't use
503 '!' or '*' as comment characters even if they are in
505 * read.h (lex_type): No longer const.
506 * read.c: Include libiberty.h.
507 (lex_type): No longer const.
508 (read_begin): In MRI mode, set lex_type of '?' to 3.
509 (potable): Add dc, dc.b, dc.d, dc.l, dc.s, dc.w, dc.x, ds, ds.b,
510 ds.l, ds.w, and xdef.
511 (read_a_source_file): Change LABELS_WITHOUT_COLON ifdef to check
512 for MRI mode at runtime rather than compile time. Handle the EQU
513 pseudo-op in MRI mode. Remove bogus MRI ifdef around done_pseudo.
514 Change NO_PSEUDO_DOT ifdef to also take effect for MRI mode at
516 (cons): In MRI mode, always call parse_mri_cons rather than
517 TC_PARSE_CONS_EXPRESSION.
518 (parse_mri_cons): Always compile, not just when MRI is defined.
519 Call TC_PARSE_CONS_EXPRESSION, not expression, when the input is
520 not a string constant. Handle A and E modifiers.
521 (float_cons): Accept :xxxx, where the x's are hex digits.
522 * expr.h (operatorT): Add O_eq, O_ne, O_lt, O_le, O_ge, O_gt.
523 (expr_begin): Declare.
524 * expr.c (integer_constant): In MRI mode, if the base was not
525 specified, look for a suffix on the number to set the base.
526 (mri_char_constant): New static function.
527 (operand): Remove MRI ifdef. In MRI mode, do various things: Pass
528 0 as the base when calling integer_constant if there was no
529 prefix. Check for a hex constant suffix if when a leading '0' is
530 seen. Don't accept 0x or 0b as a prefix. Check for E'chars' and
531 A'chars'. Handle MRI character constants. Treat '"' as the
532 unary bitwise not operator. Treat $ as the program counter, or as
533 the prefix for a hex constant. Treat % as the prefix for a binary
534 constant and @ as the prefix for an octal constant. Treat : as
535 the prefix for a hex constant.
536 (op_encoding): Set '"' to O_bit_not, '<' to O_lt, and '>' to O_gt.
537 (op_rank): No longer const. Change rank values.
538 (expr_begin): New function.
539 (operator): New static function.
540 (expr): Use operator. Don't bother to mention the operator in
541 warnings. Remove bogus #if 0 code. Handle new operatorT values.
542 * atof-generic.c (atof_generic): In MRI mode, accept underscores
543 around the exponent in floating point numbers.
544 * symbols.h (symbols_case_sensitive): Declare.
545 * symbols.c (symbols_case_sensitive): New global variable.
546 (symbol_create): Check symbols_case_sensitive.
547 (symbol_find_base): Likewise.
548 (resolve_symbol_value): Handle new operatorT values.
549 (print_expr_1): Likewise.
550 (S_IS_LOCAL): In MRI mode, names beginning with two '?' characters
553 Tue Aug 1 11:35:18 1995 steve chamberlain <sac@slash.cygnus.com>
555 * tc-sh.c (md_convert_frag): Make some error messages more
558 Mon Jul 31 21:40:47 1995 Ken Raeburn <raeburn@cygnus.com>
560 Sat Jul 29 18:55:23 1995 Pat Rankin <rankin@eql.caltech.edu>
562 * config/obj-vms.c (COPY_SHORT, COPY_LONG, PUT_SHORT, PUT_LONG):
563 Make expansion be safe for use in expressions.
564 (PUT_COUNTED_STRING): Bracket expansion with `do {...} while (0)'
565 rather than just `{...}'.
567 Mon Jul 31 18:19:26 1995 steve chamberlain <sac@slash.cygnus.com>
569 * gasp.c (main): Parse -I option.
570 (do_include): Look through include list.
571 * gasp.c (change_base): Don't modify numbers in strings.
573 Mon Jul 31 12:16:21 1995 Ian Lance Taylor <ian@cygnus.com>
575 * config/tc-ppc.h (SUB_SEGMENT_ALIGN): Define. From Niclas
576 Andersson <nican@ida.liu.se>.
578 Thu Jul 27 20:47:12 1995 Ken Raeburn <raeburn@cygnus.com>
580 * config/obj-coff.c (fixup_segment): Don't do further pcrel
581 processing after converting difference of two symbols in the
582 same segment. From Jim Wilson.
584 * configure.in (i386-*-linuxoldld): Add as synonym for
585 i386-*-linux*aout*. From Fred Fish.
586 * configure: Regenerated.
588 Thu Jul 27 16:14:56 1995 Pat Rankin <rankin@eql.caltech.edu>
590 * config/obj-vms.c (enum ps_type {ps_TEXT,ps_DATA,ps_COMMON,
591 ps_CONST}): New constants.
592 (VMS_Psect_Spec): Use them instead of literal strings.
593 (vms_write_object_file, global_symbol_directory): Adjust callers.
595 Wed Jul 26 18:31:35 1995 Pat Rankin <rankin@eql.caltech.edu>
597 * config/obj-vms.c (const_flag): Change from char to unsigned char.
598 * config/obj-vms.h (const_flag): Ditto.
599 (struct nlist): Replace union n_un and n_un.{n_name,n_next,n_strx}
600 fields with just n_name; delete field n_value; change n_other from
601 char to unsigned char and n_desc from short to int; insert explicit
602 padding for alignment.
604 Mon Jul 24 20:06:17 1995 Ken Raeburn <raeburn@cygnus.com>
606 * subsegs.h (struct seg_info_trash): Make bitfield types valid.
608 * config/obj-coff.c (fixup_segment): Local add_number should not
609 be declared register since its address is taken for
612 Fri Jul 21 15:28:18 1995 Pat Rankin <rankin@eql.caltech.edu>
614 Split huge vms_write_object_file routine into managable pieces.
616 * config/obj-vms.c (vms_fixup_text_section, synthesize_data_segment,
617 vms_fixup_data_section, global_symbol_directory, local_symbols_DST,
618 vms_build_DST): New routines.
619 (vms_write_object_file): Call them.
620 (struct vms_obj_state): New file scope variable used by the above.
622 Mon Jul 24 14:10:24 1995 Ian Lance Taylor <ian@cygnus.com>
624 * config/tc-sh.c (md_pseudo_table): Add "uses".
625 (s_uses): New static function.
626 (sh_coff_frob_file): New function.
627 (md_convert_frag): Call subseg_change before calling fix_new.
628 (sh_handle_align): New function.
629 (SWITCH_TABLE): Define.
630 (sh_force_relocation): New function.
631 (md_apply_fix): Handle R_SH_USES, R_SH_COUNT and R_SH_ALIGN.
632 (sh_coff_reloc_mangle): Likewise. Also handle switch table
634 * config/tc-sh.h (HANDLE_ALIGN): Define.
635 (sh_handle_align): Declare.
636 (TC_FORCE_RELOCATION): Define.
637 (sh_force_relocation): Declare.
638 (TC_COUNT_RELOC): Simplify; rely on TC_FORCE_RELOCATION instead.
639 (tc_frob_file): Define.
640 (sh_coff_frob_file): Declare.
641 * config/obj-coff.c (write_object_file): Call tc_frob_file if it
643 (fixup_mdeps): Call HANDLE_ALIGN if it is defined.
644 (TC_FORCE_RELOCATION): Define if not defined.
645 (fixup_segment): Use TC_FORCE_RELOCATION to decide whether to
646 clear the symbol fields of fixP.
648 Fri Jul 21 22:38:00 1995 Michael Meissner <meissner@cygnus.com>
650 * config/tc-ppc.c (ppc_elf_suffix): Add support for R_PPC_SDAREL
652 (md_apply_fix3): Ditto.
654 Thu Jul 20 13:00:56 1995 Ken Raeburn <raeburn@cygnus.com>
656 * config/tc-m68k.c (md_convert_frag): Rename argument seg to sec,
657 since seg is a macro name in this file.
659 * configure.in (arm-*-riscix*): Don't set emulation.
661 Wed Jul 19 16:08:29 1995 Doug Evans <dje@canuck.cygnus.com>
663 * config/obj-coff.h (TE_PE): Delete.
664 * config/tc-arm.h (BYTE_ORDER): Delete.
665 (TARGET_FORMAT): Provide value for OBJ_COFF and TE_PE.
666 (ARM_BI_ENDIAN): Define if OBJ_COFF and TE_PE.
667 * config/tc-arm.c (byte_order): Delete.
668 (md_number_to_chars): Reference target_big_endian, not byte_order.
669 (md_chars_to_number): Likewise.
670 (md_longopts): Add -EB/-EL if ARM_BI_ENDIAN.
671 (md_parse_options): Recognize -EB/-EL.
672 (md_show_usage): List -EB/-EL.
674 Wed Jul 19 11:49:25 1995 Ian Lance Taylor <ian@cygnus.com>
676 * gasp.c (process_assigns): Use toupper before comparing against
678 (whatcond): Likewise.
680 * config/tc-sh.c (sh_relax): Rename from relax, and make global.
682 (insert): Pass a size of 2, not 4.
683 (build_relax): Remove unused len variable.
684 (md_show_usage): Mention -little option.
685 (md_convert_frag): Add segT argument. Rewrite to generate relocs
686 rather than to generate complete instructions here.
687 (md_apply_fix): Adjust and clarify R_SH_PCRELIMM8BY4 case for
688 changes in insert and md_pcrel_from. Add cases for R_SH_PCDISP
690 (md_pcrel_from): Don't subtract 1, add 2.
691 (tc_coff_fix2rtype): Remove.
692 (sh_coff_reloc_mangle): New function.
693 * config/tc-sh.h (TC_COFF_FIX2RTYPE): Just return fx_r_type.
695 (TC_COUNT_RELOC): If relaxing, count PC relative relocs.
696 (TC_RELOC_MANGLE): Define.
697 (sh_coff_reloc_mangle): Declare.
698 (tc_coff_sizemachdep): Declare.
699 * tc.h (md_convert_frag): Add segT parameter to non BFD_ASSEMBLER
701 * write.c (cvt_frag_to_fill): Add sec argument to non
702 BFD_ASSEMBLER version. Pass it to md_convert_frag.
703 (write_object_file): Pass SEG_TEXT to cvs_frag_to_fill.
704 * config/obj-coff.c (do_relocs_for): Pass segment info to
706 (fixup_mdeps): Pass segment type to md_convert_frag.
707 * config/tc-a29k.c (md_convert_frag): Add segT argument.
708 * config/tc-h8300.c (md_convert_frag): Likewise.
709 * config/tc-h8500.c (md_convert_frag): Likewise.
710 * config/tc-i386.c (md_convert_frag): Likewise.
711 * config/tc-i860.c (md_convert_frag): Likewise.
712 * config/tc-i960.c (md_convert_frag): Likewise.
713 * config/tc-m68k.c (md_convert_frag): Likewise.
714 * config/tc-m88k.h (md_convert_frag): Likewise.
715 * config/tc-ns32k.c (md_convert_frag): Likewise.
716 * config/tc-rce.c (md_convert_frag): Likewise.
717 * config/tc-tahoe.c (md_convert_frag): Likewise.
718 * config/tc-vax.c (md_convert_frag): Likewise.
719 * config/tc-w65.c (md_convert_frag): Likewise.
720 * config/tc-z8k.c (md_convert_frag): Likewise.
721 * config/tc-h8300.h (TC_RELOC_MANGLE): Add segment argument.
722 * config/tc-h8500.h (TC_RELOC_MANGLE): Likewise.
723 * config/tc-rce.h (TC_RELOC_MANGLE): Likewise.
724 * config/tc-w65.h (TC_RELOC_MANGLE): Likewise.
725 * config/tc-z8k.h (TC_RELOC_MANGLE): Likewise.
727 Mon Jul 17 15:02:54 1995 Pat Rankin <rankin@eql.caltech.edu>
729 * config/obj-vms.c (Current_Routine, Text_Psect): Delete as file
731 (Define_Routine, Define_Local_Symbols): Take Current_Routine and
732 Text_Psect as arguments.
733 (VMS_DBG_Define_Routine): Delete.
734 (VMS_TBT_Block_End): Change `Size' argument from int to valueT.
735 (vms_write_object_file: text and data fixup loops): Difference
736 of two symbols has type offsetT rather than int; convert with
737 md_number_to_chars before passing to VMS_Store_Immediate_Data.
738 (vms_write_object_file: debug symbol loop): Call Define_Routine
739 instead of VMS_DBG_Define_Routine.
741 Sat Jul 15 00:01:35 1995 Michael Meissner <meissner@cygnus.com>
743 * config/tc-ppc.c (ppc_elf_suffix): Add @fixup so that the
744 compiler can mark which relocs not to complain about with
746 (ppc_elf_validate_fix): Add .fixup to sections not to complain
747 about, and also don't complain for BFD_RELOC_CTOR relocations in
748 writable non-code segments.
749 (md_apply_fix): Treat BFD_RELOC_CTOR just like BFD_RELOC_32.
751 Fri Jul 14 19:54:28 1995 Ian Lance Taylor <ian@cygnus.com>
753 Add support for SPARC SunOS PIC:
754 * config/tc-sparc.h (sparc_pic_code): Always declare, not just
756 (TC_RELOC_RTSYM_LOC_FIXUP): Define when OBJ_AOUT.
757 (tc_fix_adjustable): New definition for OBJ_AOUT.
758 * config/tc-sparc.c (sparc_pic_code): Always define, not just when
760 (md_apply_fix): Adjust reloc addend for OBJ_AOUT and PIC. In
761 BFD_RELOC_32_PCREL_S2 case, don't increment val for an external
763 (tc_gen_reloc): Generate different PIC relocs when OBJ_AOUT, as
764 well as when OBJ_ELF.
765 (md_shortopts): If OBJ_AOUT, include `k'.
766 (md_parse_option): If OBJ_AOUT, handle 'k'.
767 (md_show_usage): Mention -k if OBJ_AOUT, and -KPIC if OBJ_ELF.
768 (md_pcrel_from): Don't add in size for an external symbol when
772 Fri Jul 14 10:26:43 1995 Doug Evans <dje@canuck.cygnus.com>
774 * config/tc-arc.c (byte_order): Provide explicit initial value.
777 Thu Jul 13 21:16:43 1995 Jeff Law (law@snake.cs.utah.edu)
779 * config/tc-hppa.h (UNDEFINED_DIFFERENCE_OK): Define for SOM.
780 * write.c (adjust_reloc_syms): Set sy_used_in_reloc for both
781 symbols in a fixup where a defined symbol is subtracted from an
782 undefined symbol (when UNDEFINED_DIFFERENCE_OK is defined).
783 (fixup_segment): Do nothing for the difference of two symbols if
784 UNDEFINED_DIFFERENCE_OK is defined.
786 Wed Jul 12 23:33:40 1995 Ian Lance Taylor <ian@cygnus.com>
788 * config/obj-coff.c (fixup_segment): Support MD_APPLY_FIX3.
790 Wed Jul 12 01:12:12 1995 Ken Raeburn <raeburn@kr-pc.cygnus.com>
792 * write.c (fix_new): Use int, not short int, for argument type.
793 (fix_new_exp): Ditto.
795 * configure.in (arm-*-riscix*): Don't set emulations.
797 * config/tc-mips.c (NO_ECOFF_DEBUGGING): Define if ECOFF_DEBUGGING
798 wasn't previously defined.
799 (s_extern): Don't set ecoff_extern_size if NO_ECOFF_DEBUGGING.
800 (nopic_need_relax): Don't check it if NO_ECOFF_DEBUGGING.
801 (macro_build) [!USE_STDARG]: Don't use variadic prototype.
802 (mips_local_label) [NO_ECOFF_DEBUGGING]: Don't preserve potential
803 ECOFF debugging symbols.
805 * emul.h (struct emulation): Use unsigned, not unsigned char, for
807 * obj.h (struct format_ops): Likewise.
809 * config/tc-arm.c (symbol_make_empty) [BFD_ASSEMBLER]: Set
812 Tue Jul 11 14:30:19 1995 Ian Lance Taylor <ian@cygnus.com>
814 * doc/c-mips.texi: Document -m4010 and -mno-4010.
816 Tue Jul 11 14:28:55 1995 Jeff Spiegel <jeffs@lsil.com>
818 * config/tc-mips.c (mips_4010): New static variable.
819 (interlocks): New static variable.
820 (md_begin): Check for a cpu of "r4010". Set mips_4010 correctly.
821 If mips_4650 or mips_4010, set interlocks.
822 (append_insn): Check interlocks, not mips_4650.
823 (mips_emit_delays): Likewise.
824 (mips_ip): Only permit INSN_4010 instructions if mips_4010.
825 (md_longopts): Add "m4010" and "no-m4010".
826 (md_parse_option): Accept -mcpu=r4010. Handle -m4010 and
828 (md_show_usage): Document -m4010 and -no-m4010.
830 Tue Jul 11 13:22:50 1995 Ian Lance Taylor <ian@cygnus.com>
832 * ecoff.c (struct efdr): Add new field fake.
833 (init_file): Initialize fake.
834 (add_file): Add new parameter fake. Change all callers.
835 (ecoff_build_debug): Don't warn about a missing .end for a fake
838 Mon Jul 10 16:01:31 1995 Ken Raeburn <raeburn@cygnus.com>
840 * doc/as.texinfo: Split out most cpu chapters...
841 * doc/c-*.texi: ...to here.
843 * read.c (po_hash): Now static.
845 Mon Jul 10 13:47:22 1995 Ian Lance Taylor <ian@cygnus.com>
847 Based on patches from H.J. Lu <hjl@nynexst.com>:
848 * config/tc-i386.c (md_apply_fix3): Rename from md_apply_fix1.
849 Accept pointer to value and segment. Fix OBJ_ELF PCREL case to
850 handle global defined symbols correctly.
851 (md_apply_fix): Remove both versions.
852 * config/tc-i386.h (MD_APPLY_FIX3): Define.
854 * configure.in: When switching on ${cpu}, use ${cpu}, not
855 $[target_cpu}, in default case.
856 * configure: Rebuild.
858 Sat Jul 8 13:27:55 1995 Ian Lance Taylor <ian@cygnus.com>
860 * write.c (fixup_segment): Call resolve_symbol_value on
861 sub_symbolP, in case it isn't in the symbol table.
863 Fri Jul 7 11:17:27 1995 Ian Lance Taylor <ian@cygnus.com>
865 * read.c (s_lcomm): For .lcomm 1, set align to 0, not 1.
867 * config/obj-coff.c (coff_frob_symbol): If SF_GET_FUNCTION, set
869 (symbol_globalP, symbol_global_lastP): New global variables.
870 (yank_symbols): Sort defined global symbols to the end, just
871 before the undefined symbols.
872 (glue_symbols): Add two arguments, and use them instead of
873 referring directly to global variables.
874 (crawl_symbols): Call glue_symbols twice, once for defined globals
875 and once for undefined. Add corresponding know calls.
877 * app.c (do_scrub_next_char): Always accept \v. Don't make it
878 conditional on BACKSLASH_V.
879 * read.c (next_char_of_string): Likewise.
880 * config/obj-bout.h (BACKSLASH_V): Don't define.
881 * config/tc-mips.h (BACKSLASH_V): Don't define.
883 Add SPARC ELF PIC support.
884 * write.c (fixup_segment): Pass fixP to TC_RELOC_RTSYM_LOC_FIXUP,
886 * config/tc-sparc.c (sparc_pic_code): New global variable.
887 (md_apply_fix): If generating PIC, adjust fx_addnumber for any non
889 (tc_gen_reloc): If generating PIC, adjust various reloc types.
890 Remove fx_pcrel assert, since it is no longer true.
891 (md_parse_option): Handle -K PIC.
892 * config/tc-sparc.h (sparc_pic_code): Declare if OBJ_ELF.
893 (TC_RELOC_RTSYM_LOC_FIXUP): Define if OBJ_ELF.
894 (tc_fix_adjustable): Don't adjust PC relative relocs if PIC.
895 * config/tc-i386.h (TC_RELOC_RTSYM_LOC_FIXUP): Take a fixp, not a
898 * Makefile.in (Makefile): Add dependency on conf.in, so that conf
899 is rebuilt when conf.in changes.
901 Thu Jul 6 16:49:38 1995 Ken Raeburn <raeburn@cygnus.com>
903 * All files: Updated FSF address.
905 Thu Jul 6 16:30:34 1995 Jim Wilson <wilson@chestnut.cygnus.com>
907 * ecoff.c (add_file): Don't collapse multiple .file commands into
908 a single file structure.
909 (ecoff_build_lineno): Set ilineBase to sum of previous file's
912 Thu Jul 6 12:54:27 1995 Ian Lance Taylor <ian@cygnus.com>
914 Patches from Jerry Blakely <gerry_blakley@wellfleet.com>:
915 * as.c (listing_filename): New static variable.
916 (show_usage): Mention -a=file.
917 (parse_args): Support = option of -a to set name of listing file.
918 (main): Pass listing_filename to listing_print.
919 * listing.c (list_file): New static variable.
920 (various): Replace printf with fprintf to list_file.
921 (listing_print): If name argument is not NULL, open it as
923 * doc/as.texinfo, doc/as.1: Document -a=file.
925 * config/tc-sparc.c (s_reserve): Don't permit redefinition, even
926 if the symbol was already in bss_section. Fix warning message.
928 * listing.c (struct file_info_struct): Rename end_pending field to
930 (file_info): Initialize at_end, not end_pending.
931 (buffer_line): If at_end set, just return immediately. Don't
932 worry about end_pending cases. Set at_end when EOF is read.
933 (print_source): Check at_end, not end_pending.
934 (listing_listing): Likewise.
936 * config/tc-alpha.h (alpha_do_align): Don't declare.
937 (md_do_align): Don't define.
938 (tc_frob_label): Define.
939 (alpha_define_label): Declare.
940 (md_flush_pending_output): Define.
941 (alpha_flush_pending_output): Declare.
942 * config/tc-alpha.c (insn_label): New static variable.
943 (auto_align): New static variable.
944 (md_pseudo_table): Add cases for .text, .data, .align, .byte,
945 .hword, .int, .long, .octa, .quad, .short, .word, .double, .float,
946 and .single. Change .t_floating, .s_floating, .f_floating,
947 .g_floating, and .d_floating to use s_alpha_float_cons rather than
949 (s_alpha_text, s_alpha_data): New static functions.
950 (s_rdata, s_sdata): Clear insn_label and set auto_align.
951 (s_gprel32): If auto_align, align. Clear insn_label.
952 (emit_insn): Clear insn_label.
953 (s_alpha_align): New static function.
954 (alpha_align): Make static. Take label argument.
955 (alpha_flush_pending_output): New static function.
956 (s_alpha_cons, s_alpha_float_cons): New static functions.
957 (alpha_define_label): New function.
959 Wed Jul 5 22:49:31 1995 Ken Raeburn <raeburn@cygnus.com>
961 * conf.in: Regenerate with autoreconf.
963 Mon Jul 3 19:47:53 1995 Pat Rankin (rankin@eql.caltech.edu)
965 * config/obj-vms.h (vms_resolve_symbol_redef): Use full prototype.
966 (vms_check_for_special_label, tc_frob_label): Move them to group
967 with other prototypes.
968 [WANT_VMS_OBJ_DEFS]: Only define the many OBJ_x, DBG_x, and DST_x
969 macros when this is defined.
970 * config/obj-vms.c: Fully prototype all local functions.
971 [symbolS, fragS]: Use consistently instead of their struct tags.
972 [WANT_VMS_OBJ_DEFS]: Define this.
973 (s_const): Make definition correctly match actual usage.
974 (VMS_stab_parse): Make `expected_type' arg be int rather than char.
975 (get_VMS_time_on_unix): Define as `static void'.
976 (hash_string): Make definition match actual usage; argument is
977 `char const *' rather than `unsigned char *'.
978 (VMS_Case_Hack_Symbol, VMS_Modify_Psect_Attributes, VMS_Psect_Spec,
979 VMS_Global_Symbol_Spec): Declare string args as `const char *'.
980 [IS_GXX_VTABLE]: New macro.
981 (vms_write_object_file: GSD loop): Use it.
982 (vms_write_object_file: data segment): Reorganize `fill' loop.
984 Wed Jul 5 12:01:49 1995 Ian Lance Taylor <ian@cygnus.com>
986 * config/tc-sparc.c (md_shortopts): Add "K:" if OBJ_ELF.
987 (md_parse_option): If OBJ_ELF, check for -K. Die if -K PIC, since
988 PIC code is not currently supported.
990 * as.c (parse_args): Change std_shortopts to be an array rather
991 than a constant string. Only include 'K' if WORKING_DOT_WORD is
992 not defined. Only check for 'K' in that case as well.
993 * as.h (flag_warn_displacement): Only declare if WORKING_DOT_WORD
996 * conf.in: Add undef of HAVE_SBRK.
998 * config/obj-coff.c (obj_coff_line): Call listing_source_line, in
999 both BFD_ASSEMBLER and non BFD_ASSEMBLER versions of the function.
1001 * symbols.c (S_SET_EXTERNAL): Warn if symbol is weak.
1002 (S_CLEAR_EXTERNAL): Likewise.
1003 (S_SET_WEAK): Warn if symbol is global.
1005 * config/obj-aout.c (obj_aout_frob_symbol): Warn about an attempt
1006 to put an undefined symbol into a set.
1008 * Makefile.in: Remove @configure_input@; it's not needed in
1009 files named Makefile.
1011 * config/tc-m88k.c (md_pseudo_table): Add ".set" so that the
1012 explicit pseudo-op works, while continuing to treat "set" as an
1015 * ecoff.c (ecoff_debugging_seen): New global variable.
1016 (ecoff_directive_def): Set ecoff_debugging_seen.
1017 (ecoff_stab): Likewise.
1018 * ecoff.h: Make idempotent.
1019 (ecoff_debugging_seen): Declare.
1020 * config/tc-mips.c: Include ecoff.h.
1021 (mips_debug): New static variable.
1022 (s_stringer, s_mips_space): Remove unneeded declarations.
1023 (md_parse_option): In case 'g', set mips_debug to debugging level.
1024 (mips_local_label): New function.
1025 * tc-mips.h (LOCAL_LABEL): Call mips_local_label.
1026 (mips_local_label): Declare.
1028 Wed Jul 5 00:59:22 1995 Fred Fish (fnf@cygnus.com)
1030 * as.c (main): Only use sbrk when HAVE_SBRK defined.
1031 * configure.in: Add test for sbrk.
1032 * configure: Regenerate using autoconf 2.4.
1034 Mon Jul 3 15:58:16 1995 Jeff Law (law@snake.cs.utah.edu)
1036 * config/tc-hppa.h (MAX_RELOC_EXPANSION): Bump to 6.
1037 * config/tc-hppa.c (tc_gen_reloc, SOM version): Handle
1038 relocations for the difference of two (possibly external)
1040 (hppa_fix_adjustable): For SOM, reject reductions involving
1041 the difference of two symbols.
1042 (hppa_force_relocation): Force relocations for expressions
1043 involving the difference of two symbols.
1045 Mon Jul 3 14:22:59 1995 Steve Chamberlain <sac@slash.cygnus.com>
1047 * configure[.in] (i386-*-win32): New host and target.
1049 Thu Jun 29 17:25:43 1995 Steve Chamberlain <sac@slash.cygnus.com>
1051 Support for long filenames non-bfd coff.
1052 * config/obj-coff.c (filename_list_head, filename_list_tail): New.
1053 (yank_symbols): Notice and record filenames which are too long.
1054 (w_strings): Write out filename strings.
1055 (c_dot_file_symbols): Put long filenames onto list.
1057 Wed Jun 28 17:33:13 1995 Steve Chamberlain <sac@slash.cygnus.com>
1059 * config/obj-coff.c (fixup_segment): PE doesn't use
1060 the strange common symbol format that other 386s formats
1062 * config/tc-i386.c (md_begin): If LEX_AT defined then
1063 '@' is in the set of identifiers.
1064 (i386_operand): If LEX_AT, then don't look for @goto stuff.
1065 * config/te-pe.h: Define LEX_AT.
1067 Wed Jun 28 17:49:59 1995 Ken Raeburn <raeburn@cygnus.com>
1069 * doc/as.texinfo (H8/500 Floating Point): Indicate that IEEE FP
1070 numbers are for the standard emulation code.
1071 (SH Floating Point): Ditto.
1072 (Overview): Describe new --emulation option for MIPS.
1073 * doc/*.m4: Deleted.
1075 Thu Jun 22 19:26:25 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1077 Sun May 7 11:53:41 MDT 1995 Bryan Ford <baford@cs.utah.edu>
1079 * configure.in: Added i386-*-moss* target.
1081 Thu Jun 22 14:41:23 1995 Michael Meissner <meissner@tiktok.cygnus.com>
1083 * write.c (write_object_file): Cast decode_local_label_name
1084 argument to char * to avoid warning.
1086 Wed Jun 21 18:07:59 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1088 Changes from Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>:
1089 * config/tc-m68k.c (insword): Increment the frag offsets.
1090 (struct m68k_it): Add reloc[].pcrel_fix field to hold pc-rel
1092 (add_fix): Accept additional parameter, the pc-rel fixup. All
1093 callers changed. Fix offset address if width == 'b'.
1094 (m68k_ip) [case AINDX]: Allow explicit size spec. Don't make the
1095 outer displacement pc-relative.
1096 (md_pcrel_from): Make it relative to the first extension word of
1098 (opcode_ptr): Make it a macro if DO_BREAK_UP_BIG_DECL is
1100 (md_convert_frag_1): Don't reference fragP->fr_opcode[2..].
1101 (md_estimate_size_before_relax) [case TAB (FBRANCH, SZ_UNDEF)]:
1103 (m68k_ip) [case 'C']: Don't set set long bit, set it in the opcode
1105 (md_estimate_size_before_relax) [case TAB (PCINDEX, SZ_UNDEF)]:
1106 Variable part increases by four, not six.
1107 * write.c (fixup_segment) [TC_M68K]: Don't do further pcrel
1108 processing after converting difference of two symbols in the
1111 * write.c (fixup_segment): Don't conditionalize the pcrel fix on
1114 * config/tc-sparc.c (sparc_ip, case 'A'): If ASI is not a "#"
1115 value, don't shift it an extra time.
1117 Wed Jun 21 14:18:37 1995 Steve Chamberlain <sac@slash.cygnus.com>
1119 * gasp.c (do_print, do_form, buffer_and_nest): Use case insensitive
1122 Tue Jun 20 14:55:02 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1124 * config/obj-coff.c (write_object_file): Cast time() argument to
1127 Tue Jun 20 12:00:53 1995 Jeff Law (law@snake.cs.utah.edu)
1129 * config/tc-hppa.c (pa_build_unwind_subspace): Fix typo in last
1132 Mon Jun 19 15:27:17 1995 Jeff Law (law@snake.cs.utah.edu)
1134 * config/tc-hppa.c (pa_build_unwind_subspace): Zero out memory
1135 from frag_more calls.
1137 Thu Jun 15 16:53:37 1995 Stan Shebs <shebs@andros.cygnus.com>
1139 * config/obj-coff.c: Don't use "bfd/" when including libbfd.h
1141 (fill_section): Call PROGRESS.
1142 * Makefile.in (INCLUDES): Add bfd srcdir.
1144 * mpw-config.in: Add bfd_gas flag and set for each config.
1145 (i386-unknown-go32, m68k-unknown-coff): Recognize.
1146 * mpw-make.in (HACK_O_RAMA, OBJ_COFF_OMIT_TIMESTAMP): Add to
1149 Thu Jun 15 10:04:26 1995 Doug Evans <dje@canuck.cygnus.com>
1151 * config/tc-arm.h (LOCAL_LABEL): Prepend '.' if not OBJ_AOUT.
1152 (FAKE_LABEL_NAME): Likewise.
1154 Mon Jun 12 22:25:39 1995 Jeff Law (law@snake.cs.utah.edu)
1156 * config/tc-hppa.c (pa_ip): Check for invalid register in single
1157 precision fmpyadd and fmpysub instructions.
1159 Thu Jun 8 19:33:02 1995 Pat Rankin (rankin@eql.caltech.edu)
1161 * config/obj-vms.c (myname): Delete all references.
1162 (VMS_stab_parse, Write_VMS_MHD_Records, VMS_Case_Hack_Symbol):
1163 Replace printf calls with as_tsktsk.
1164 (PUT_LONG, PUT_SHORT): Use COPY_LONG, COPY_SHORT.
1165 (VMS_Store_Immediate_Data): Move second buffer capacity check
1166 below bottom of loop; first check at top suffices for loop itself.
1167 (find_file): Remove redundant pointer checks in first two loops;
1168 replace third loop with pointer to last list element determined
1172 Thu Jun 8 11:44:35 1995 Doug Evans <dje@chestnut.cygnus.com>
1174 * config/tc-arc.h (MD_APPLY_FIX3): Define.
1175 * config/tc-arc.c (md_apply_fix3): Renamed from md_apply_fix.
1176 Undo effects of md_pcrel_from if symbol is in another section.
1179 Tue Jun 6 13:53:06 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1181 * config/tc-sparc.c (sparc_ip): Handle defined absolute symbols as
1184 * config/obj-vms.c (vms_write_object_file, case N_DATA): Use
1185 strcmp against FAKE_LABEL_NAME instead of checking third
1186 character. (Suggested by Pat Rankin.)
1188 Mon Jun 5 20:10:46 1995 Pat Rankin (rankin@eql.caltech.edu)
1190 Add support for N_ABS and N_ABS|N_EXT type symbols.
1192 * config/obj-vms.h (LSY_S_M_{DEF,REL}, ENV_S_M_{DEF,NESTED}):
1193 New macros for local symbols (from <lsydef.h> and <envdef.h>).
1194 * config/obj-vms.c (Current_Environment): New file-scope variable.
1195 (VMS_Local_Environment_Setup): New routine.
1196 (GBLSYM_LCL): New macro.
1197 (VMS_Global_Symbol_Spec): Handle local symbols too.
1198 (VMS_Psect_Spec): Set GLOBALVALUE_BIT for absolute symbols.
1199 (VMS_Emit_Globalvalues): Handle local and global absolute symbols.
1200 (VMS_Store_PIC_Symbol_Reference): Ditto.
1201 (vms_write_object_file: GSD symbol loop): Ditto.
1203 Mon Jun 5 16:10:40 1995 Steve Chamberlain <sac@slash.cygnus.com>
1205 * config/tc-arm.h (LOCAL_LABELS_FB): Define.
1207 Mon Jun 5 02:17:58 1995 Ken Raeburn <raeburn@kr-laptop.cygnus.com>
1209 * configure.in (i386-*-gnu*): Always use GNU ELF config.
1211 Wed May 31 17:49:18 1995 Pat Rankin (rankin@eql.caltech.edu)
1213 * config/obj-vms.c (obj_crawl_symbol_chain): Update *symbolPP
1214 in `else' clause when removing a symbol. Also, revise comments
1216 (vms_write_object_file (GSD symbol loop, case N_DATA)): Never
1217 output symbol definitions for local numeric labels.
1219 Tue May 30 18:29:10 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
1221 * configure.in (architecture variants, cases armeb and arm*): Remove
1222 spaces round assignment to endian.
1224 Tue May 30 12:31:31 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1226 * write.c (write_object_file): Check for undefined local dollar
1229 * symbols.c (decode_local_label_name): Extract instance number
1230 from the correct location.
1232 Sat May 27 21:28:49 1995 J.T. Conklin <jtc@rtl.cygnus.com>
1234 * config/te-dpx2.h: Include obj-format.h.
1235 (COFF_MAGIC): Renamed from FILE_HEADER_MAGIC.
1237 Wed May 24 13:45:32 1995 Steve Chamberlain <sac@slash.cygnus.com>
1239 * configure, configure.in, config/obj-coff.c, config/obj-coff.h:
1240 Add support for ARM pe
1242 Tue May 23 17:00:32 1995 Doug Evans <dje@canuck.cygnus.com>
1244 * config/tc-sparc.c (tc_gen_reloc): Handle BFD_RELOC_SPARC_WDISP16
1245 and BFD_RELOC_SPARC_WDISP19.
1247 Tue May 23 19:18:33 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1249 * as.c (parse_args) [! USE_EMULATIONS]: Always print an error
1252 * doc/internals.texi: Document obj_app_file and
1253 TARGET_BYTES_BIG_ENDIAN.
1255 Mon May 22 20:03:23 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1257 * ecoff.c (ecoff_stab): Add extra leading argument, for 4 May
1259 * ecoff.h (ecoff_stab): Fix declaration.
1260 * obj.h (format_ops.process_stab): Include prototype.
1261 * config/obj-elf.h (OBJ_PROCESS_STAB): Pass through seg argument.
1262 * config/obj-ecoff.h (OBJ_PROCESS_STAB): Ditto.
1264 * config/e-mipself.c (mipself): New emulation mode, doesn't change
1265 endianness from configured default.
1266 * config/e-mipsecoff.c (mipsecoff): Ditto.
1267 * configure.in (mips ecoff/elf targets): Include them.
1268 * as.c (mipself, mipsecoff): Declare.
1270 * as.c (emulation_name): New variable.
1271 (select_emulation_mode): Set emulation_name. Don't change argv.
1272 (parse_args): Handle --emulation; complain if the supplied name
1273 isn't what select_emulation_name came up with.
1276 Mon May 22 16:56:58 1995 Doug Evans <dje@chestnut.cygnus.com>
1278 * config/tc-arc.c (md_pcrel_from): Return 0 for undefined symbols.
1281 Sun May 21 21:36:17 1995 Jeff Law (law@snake.cs.utah.edu)
1283 * config/tc-hppa.c: Reverse changes from Dec. 19th which
1284 changed the way unwinds were built for ELF. Rely on relocation
1285 symbol reductions to avoid placing the end of function marker
1286 symbols into the object file's symbol table.
1288 Sat May 20 12:31:36 1995 Ken Raeburn <raeburn@kr-laptop.cygnus.com>
1290 Added improved VMS support from Pat Rankin:
1292 Fri 19 May 16:51:40 1995 Pat Rankin (rankin@eql.caltech.edu)
1294 * config/obj-vms.h (AOUT_STABS): Define.
1296 * config/obj-vms.c (fpush, rpush): New routines.
1297 (push): Replaced by the above.
1298 (find_symbol): Slight reorganization to expose tail recursion.
1300 Fri Mar 17 18:40:36 1995 Pat Rankin (rankin@eql.caltech.edu)
1302 * Makefile.in (VMS_OTHER_OBJS): delete this.
1303 * vmsconf.sh (make-gas.com): build ../libiberty/liberty.olb
1304 first if necessary; link gas against it.
1306 Fri May 19 16:37:39 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
1308 * gasp.c (istrue): Correctly test for string inequality.
1310 Thu May 18 04:25:11 1995 Ken Raeburn <raeburn@kr-laptop.cygnus.com>
1312 Wed May 10 14:28:16 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
1314 * config/tc-arm.c (CP_T_{Pre,UD,WB}): Define, bits in co-processor
1316 ([ls]fm_flags): Correct error in bitmasks.
1317 (cp_address_required_here): Delete second parameter, FLAGS. All
1318 callers changed. Remove all dead code referring to FLAGS. If
1319 address is just "[Reg]" then convert into a PRE-INCREMENT UP format.
1320 (do_fp_ldmstm): Handle full-descending and empty-ascending stack
1323 * config/tc-arm.c (internalError): Define.
1324 (ARM_{1,2,250,3,6,7,7DM,ANY,2UP,ALL,3UP,6UP,LONGMUL}): Define processor
1326 (FPU_{CORE,FPA10,FPA11,NONE,ALL,MEMMULTI}): Define floating point
1328 ({CPU,FPU}_DEFAULT): Define.
1329 (cpu_variant): New variable.
1330 (asm_flg): Change more_flags to flag_bits.
1331 Add prototypes for new functions.
1332 (FLAG_{S,P,B,T,ED,FD,FA,EA,IB,IA,DB,DA,L}): Delete.
1333 (s_flag[], ldst_flags[], byte_flag[], cmp_flags[], ldm_flags[],
1334 stm_flags[], lfm_flags[], sfm_flags[], round_flags[], except_flags[],
1335 cplong_flag[]): New variables.
1336 (asm_opcode, insns[]): New format, add version support.
1337 (arm_flg_hsh): Delete.
1338 (do_mul, do_mla): Remove "Warning" from warning messages.
1339 (do_arit): Simplify.
1340 (do_swap): Make error message more appropriate.
1341 (md_begin): Build hash tables starting at first entry in tables.
1342 (md_number_to_chars): Cope with big/little-endian selection.
1343 (md_chars_to_number): New function.
1344 (md_apply_fix): Rewrite to make endian independent.
1345 (tc_gen_reloc): Better error messages.
1346 (md_assemble): Reject opcodes forbidden by the currently selected cpu
1347 variant. Rewrite handling code for instruction flags.
1348 (md_shortopts): Add option "m:".
1349 (md_parse_option): Get the desired cpu/fpu variant.
1351 From: David Taylor (dtaylor@armltd.co.uk)
1352 * configure.in (architecture variants): Check for "armeb" and "arm*",
1353 set endianness accordingly.
1354 * read.c (read_a_source_file): New hooks md_start_line_hook and
1356 * config/arm-{big,lit}.mt: New files
1357 * config/tc-arm.h ({LITTLE,BIG}_ENDIAN, BYTE_ORDER): Define.
1358 (TARGET_FORMAT): Select depending on endianness and emulation and
1360 (md_after_pass_hook, md_start_line_hook): Define.
1361 * config/tc-arm.c: Include subsegs.h, symbols.h and listing.h.
1362 (shift[]): Add uppper case equivalents.
1363 (CP_T_[XY], TRANS_BIT): Define.
1364 (conds[]): Delete initial NULL entry, add "lo" entry as synonym for
1366 (LONGEST_FLAG, flags[]): Delete.
1367 (arm_psr): New structure.
1368 (psrs[]): New variable.
1370 (LONGEST_INST): Bump to 5.
1371 (LITERAL_MASK, COND_MASK, OPCODE_MASK, DATA_OP_SHIFT): Define.
1372 (OPCODE_{AND,EOR,SUB,RSB,ADD,ADC,SBC,RSC,TST,TEQ,CMP,CMN,ORR,MOV,BIC,
1374 (insns[]): Add smull, umull, smlal, umlal, ldfm, stfm, msr and mrs
1375 instructions. Add nop and adr pseudo ops.
1376 (reg_table): Add APCS register name variants.
1377 (arm_psr_hsh): New hash table.
1378 (md_pseudo_table): Add "ltorg", "pool", "extend", "ldouble" and
1380 (MAX_LITERAL_POOL_SIZE): Define.
1381 (struct literalS): New structure.
1382 (literals, next_literal_pool_place, lit_pool_num, current_poolP): New
1384 (add_to_lit_pool, symbol_locate, symbol_make_empty): New functions.
1385 (validate_immediate): Return FAIL on failure.
1386 (s_ltorg): New function.
1387 (psr_required_here, psrf_required_here): New functions.
1388 (cp_address_required_here): New parameter, flag, all callers changed.
1389 If flag is non-zero, restrict the legal addressing modes.
1390 (do_nop, do_mrs, do_msr, do_mull): New functions.
1391 (negate_data_op): New function.
1392 (data_op2): accept #x,y meaning x rotated right by y, but only when
1393 suitable constants. If immediate is not legal, try changing the
1395 (do_adr): New function.
1396 (do_ldst): accept "ldr reg, =expr". Put expr in the pool if it can't
1397 be done as an immediate.
1398 (do_fp_ldst): Use CP_T_[XY], not immediate values.
1399 (do_fp_ldmstm): New function.
1400 (arm_psr_parse): New function.
1401 (output_inst): Use INSN_SIZE in call to md_number_to_chars.
1402 (md_assemble): Add hack so that "Label instruction" causes alignment of
1404 (arm_after_pass_hook, arm_start_line_hook, arm_frob_symbol): New
1407 Wed May 17 05:25:16 1995 Michael Meissner <meissner@tiktok.cygnus.com>
1409 * config/tc-ppc.c (md_show_usage): Add \'s at end of lines in
1410 strings for non-GCC compilers.
1412 Tue May 16 19:36:00 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1414 * config/obj-ecoff.c (ecoff_pop_insert): New function.
1415 (ecoff_format_ops): Use it.
1416 (obj_ecoff_frob_symbol): Now static.
1418 Wed May 17 00:59:12 1995 Andrew Cagney - aka Noid <cagney@highland.com.au>
1420 * config/tc-ppc.c (md_begin): Was assuming that an instruction was
1421 bigendian and hence 16bit relocs withing instructions would
1422 ALWAYS be at addresses i+2-i+3. In LE mode it is i+0-i+1.
1424 Tue May 16 16:29:58 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1426 * config/obj-multi.h (obj_frob_symbol, obj_frob_file, S_GET_SIZE,
1427 S_SET_SIZE, S_GET_ALIGN, S_SET_ALIGN, obj_copy_symbol_attributes,
1428 OBJ_PROCESS_STAB): New macros.
1429 * config/tc-mips.c: Protect against redefining them also when
1430 including obj-elf.h. Test only OBJ_ELF for including elf/mips.h.
1431 (mips_init_after_args): New function. Set byte_order here.
1432 (md_parse_option): Not here.
1433 (byte_order): Don't bother initializing.
1434 * config/tc-mips.h (mips_init_after_args): Declare.
1435 (tc_init_after_args): New macro.
1437 * read.c (s_lcomm): Do ELF/ECOFF test at run time, not compile
1440 Fri May 12 14:17:47 1995 Steve Chamberlain <sac@slash.cygnus.com>
1442 Initial support for PE object files.
1443 * configure.in, configure (i386-*-pe, i386-*-*nt): Add.
1444 * config/obj-coff.c (fixup_segment): Cope with PE wierdness.
1445 * config/obj-coff.h (TE_PE): New target format.
1447 Thu May 11 14:58:21 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1449 * config/obj-elf.c (NEED_ECOFF_DEBUG): Define if ECOFF_DEBUGGING
1450 was defined by header files. Test in preprocessor conditionals
1451 instead of ECOFF_DEBUGGING.
1452 (ecoff_debug_pseudo_table): Make empty if NEED_ECOFF_DEBUG is not
1454 (obj_read_begin_hook, obj_symbol_new_hook, elf_frob_symbol,
1455 elf_frob_file): Only call ecoff routines if NEED_ECOFF_DEBUG is
1457 (elf_ecoff_set_ext, elf_get_extr, elf_set_index): Define only if
1458 NEED_ECOFF_DEBUG is defined.
1459 (elf_format_ops): Reference elf_ecoff_set_ext only if
1462 Wed May 10 18:09:12 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1464 * Makefile.in (OBJS): Include @extra_objects@.
1465 (obj-elf.o, obj-ecoff.o, e-mipself.o, e-mipsecoff.o): New rules
1466 for building these independently.
1467 * emul-target.h, config/e-mipself.c, config/e-mipsecoff.c: New
1470 * acconfig.h (DEFAULT_EMULATION, EMULATIONS, USE_EMULATIONS,
1471 OBJ_MAYBE_*, I386COFF, M68KCOFF, M88KCOFF): New macros.
1472 * aclocal.m4 (GAS_UNIQ): New macro.
1474 * as.c (emulations, n_emulations) [USE_EMULATIONS]: New variable.
1475 (select_emulation_mode, default_emul_bfd_name, common_emul_init)
1476 [USE_EMULATIONS]: New functions.
1477 (main) [USE_EMULATIONS]: Call select_emulation_mode before other
1480 * as.h [USE_EMULATIONS]: Include it.
1482 * configure.in: Handle enable-targets option. Iterate over target
1483 list, building up a list of object file formats and emulation
1484 configurations. (Only supports emulations for MIPS CPU so far.)
1485 If multiple formats are needed, set obj_format to multi and add
1486 format config files to extra_files. If emulation modes are
1487 needed, add the relevant files to extra_files.
1489 * configure.in: Define I386COFF, M68KCOFF, M88KCOFF for those
1492 * ecoff.c (ecoff_generate_asm_lineno): Filename argument now
1494 * ecoff.h (ecoff_generate_asm_lineno): Updated declaration.
1496 * obj.h (obj_read_begin_hook): Don't declare function if it's
1499 * read.c (s_space, cons, stringer): If md_flush_pending_output is
1500 defined, call it on entry.
1501 * config/obj-elf.c (obj_elf_section): If md_flush_pending_output
1502 is defined, call it on entry. If md_elf_section_change_hook is
1503 defined, call it before returning normally.
1505 * read.h (target_big_endian): Declare.
1507 * obj.h (struct format_ops): Added new function pointer fields
1508 ecoff_set_ext, read_begin_hook, symbol_new_hook.
1509 (ecoff_format_ops, elf_format_ops): Declare.
1510 * config/obj-elf.c (elf_s_get_size, elf_s_set_size,
1511 elf_s_get_align, elf_s_set_align, elf_copy_symbol_attributes,
1512 elf_sec_sym_ok_for_reloc): New functions.
1513 (elf_format_ops): New variable.
1514 (elf_frob_symbol): Now takes additional int* argument.
1515 * config/obj-elf.h (elf_frob_symbol): Update declaration.
1516 (elf_pop_insert): Declare.
1517 (obj_pop_insert): Define to call elf_pop_insert.
1518 * config/obj-ecoff.c (ecoff_sec_sym_ok_for_reloc,
1519 obj_ecoff_frob_symbol): New functions.
1520 (ecoff_format_ops): New variable.
1522 * config/te-generic.h: If OBJ_HEADER is defined, use it as the
1523 filename to include in place of obj-format.h.
1524 * config/te-multi.h: New file, copied from te-generic.h.
1525 * config/obj-elf.c (OBJ_HEADER): Define it to "obj-elf.h".
1526 * config/obj-ecoff.c (OBJ_HEADER): Define it to "obj-ecoff.h".
1528 * config/obj-elf.c (ECOFF_DEBUGGING): Default to 0.
1529 (obj_read_begin_hook, obj_symbol_new_hook, elf_frob_symbol,
1530 elf_frob_file): Test it at run time.
1531 (obj_ecoff_set_ext, elf_get_extr, elf_set_index): Define
1533 (elf_pseudo_table): Renamed from obj_pseudo_table, now static.
1534 (ecoff_debug_pseudo_table): Split off into separate table. Define
1536 (elf_pop_insert): New function.
1537 * config/obj-elf.h (elf_pop_insert): Declare.
1538 (obj_pop_insert): New macro.
1539 (obj_ecoff_set_ext) [!OBJ_MAYBE_ELF]: Define to elf_ecoff_set_ext.
1540 * config/obj-ecoff.h (obj_ecoff_set_ext): Define to ecoff_set_ext.
1542 * config/tc-mips.h: Protect against multiple inclusions.
1543 (mips_pop_insert): Declare.
1544 (md_pop_insert): Call it.
1546 * config/tc-mips.c: If OBJ_MAYBE_ELF is defined, include
1547 obj-elf.h, but preserve OUTPUT_FLAVOR and protect some other
1548 macros from redefinition.
1549 (ECOFF_DEBUGGING): Default to 0. All references changed to
1550 run-time tests or made unconditional.
1551 (s_stringer, s_mips_space, s_elf_section): Deleted.
1552 (md_pseudo_table): Don't refer to them. Split table into three
1553 sections, for MIPS, non-ECOFF_DEBUGGING, and ELF.
1554 (mips_pop_insert): New function.
1555 (mips_flush_pending_output): New function.
1556 (mips_enable_auto_align): New function.
1557 * config/tc-mips.h (mips_pop_insert): Declare.
1558 (md_pop_insert): New macro.
1559 (mips_flush_pending_output): Declare.
1560 (md_flush_pending_output): New macro.
1561 (mips_enable_auto_align): Declare.
1562 (md_elf_section_change_hook): New macro, calls
1563 mips_enable_auto_align.
1565 Tue May 9 17:07:41 1995 Michael Meissner <meissner@tiktok.cygnus.com>
1567 * configure.in: Add little endian PowerPC support.
1568 * configure: Rebuild with autoconf.
1569 * config/ppc-big.mt: New file for big endian PowerPC systems.
1570 * config/ppc-lit.mt: New file for little endian PowerPC systems.
1572 * config/tc-ppc.h (target_big_endian): Declare.
1573 (TARGET_FORMAT): Deal with little and big endian ELF variants.
1574 (TARGET_BYTES_BIG_ENDIAN): Define as 1, not empty.
1576 * config/tc-ppc.c (ppc_big_endian): Delete variable, use
1577 target_big_endian instead.
1578 (md_parse_option): Parse -mlittle and -mlittle-endian to use
1579 little endian support. Parse -mbig and -mbig-endian to use big
1581 (md_show_usage): Update to reflect current switches.
1582 (ppc_set_cpu): Recognize powerpcle as little endian PowerPC. Use
1583 as_fatal, not abort if unknown machine.
1585 Tue May 9 10:58:41 1995 Jeff Law (law@snake.cs.utah.edu)
1587 * config/tc-hppa.c (md_apply_fix): Cast *valp to an integer when
1588 comparing against signed values.
1589 (hppa_force_relocation): Make "distance" an integer.
1591 Tue May 9 00:47:03 1995 Ken Raeburn (raeburn@kr-pc.cygnus.com)
1593 * obj.h (struct format_ops) [BFD_ASSEMBLER]: New type.
1594 (this_format) [BFD_ASSEMBLER]: Declare new variable, if not
1595 already defined as a macro.
1597 Mon May 8 21:44:13 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1599 * subsegs.h (seg_info): Provide dummy version for
1600 non-BFD_ASSEMBLER, non-MANY_SEGMENTS configuration. It should
1601 never get invoked, but this is easier than conditionalizing some
1603 (struct seg_info_trash): Dummy type used by above to make code
1606 Fri May 5 14:47:13 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1608 * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Define to 1, not
1610 * config/obj-elf.h (SEPARATE_STAB_SECTIONS): Ditto.
1611 * config/obj-som.h (SEPARATE_STAB_SECTIONS): Ditto.
1613 Thu May 4 19:26:55 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1615 * stabs.c (get_stab_string_offset): Always define. If
1616 SEPARATE_STAB_SECTIONS isn't set, abort.
1617 (SEPARATE_STAB_SECTIONS): Default to zero.
1618 (aout_process_stab): New function, split out from s_stab_generic.
1619 (OBJ_PROCESS_STAB) [AOUT_STABS]: Define to call aout_process_stab,
1620 if not already defined.
1621 (s_stab_generic): Test SEPARATE_STAB_SECTIONS at run time. If
1622 it's not set, and OBJ_PROCESS_STAB isn't defined, abort. Always
1623 pass six arguments to OBJ_PROCESS_STAB.
1624 * read.h (get_stab_string_offset): Declare unconditionally.
1625 * config/obj-aout.h (AOUT_STABS): Define.
1626 * config/obj-bout.h (AOUT_STABS): Define.
1627 * config/obj-ecoff.h (OBJ_PROCESS_STAB): Add new first argument,
1629 * config/obj-elf.h (OBJ_PROCESS_STAB) [ECOFF_DEBUGGING]: Ditto.
1631 * config/obj-ecoff.h (ECOFF_DEBUGGING): Define to 1, not empty.
1632 * config/obj-elf.h (ECOFF_DEBUGGING): Ditto. Test value, not
1633 whether it's defined.
1635 Wed May 3 21:38:20 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1637 * as.h (LOCAL_LABELS_DOLLAR, LOCAL_LABELS_FB): If not already
1638 defined, define them to zero.
1639 * config/tc-*.h, config/te-*.h: If defining them, define them to
1640 be 1 instead of empty.
1641 * expr.c (integer_constant, operand): Test them at run time
1642 instead of compile time.
1643 * read.c (read_a_source_file): Ditto.
1644 * symbols.c (colon): Ditto.
1645 (dollar_*, define_dollar_label, fb_*): Define unconditionally.
1646 * symbols.h (dollar_*, define_dollar_label, fb_*): Declare
1649 Wed May 3 13:08:53 1995 Jeff Law (law@snake.cs.utah.edu)
1651 * config/tc-hppa.c (md_apply_fix): Do nothing for an out of range
1652 PC relative call since those only occur in cases where the linker
1654 (hppa_force_relocation): Force relocations for out of range PC
1657 Tue May 2 16:34:47 1995 Jeff Law (law@snake.cs.utah.edu)
1659 * configure (hppa*-*-lites*): Handle just like hppa*-*-*elf*.
1660 * configure.in: Likewise.
1662 Tue May 2 11:22:00 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1664 * read.c (pop_insert): New function.
1665 (pop_override_ok, pop_table_name): New variables.
1666 (md_pop_insert, obj_pop_insert): New macros.
1667 (pobegin): Use them.
1669 * config/tc-mips.c: Use USE_STDARG and USE_VARARGS instead of
1672 * read.c (target_big_endian): If TARGET_BYTES_BIG_ENDIAN is
1673 defined, initialize to 1.
1674 * config/tc-mips.c (mips_target_format): Changed to a function,
1675 checking flavor and byte order at run time.
1676 (md_parse_option, cases OPTION_EB and OPTION_EL): Set
1677 target_big_endian here.
1678 (md_begin): Not here.
1679 * config/tc-mips.h (mips_target_format): Adjust declaration.
1680 (TARGET_FORMAT): Call mips_target_format.
1682 * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Define in terms of
1684 * config/tc-mips.c (g_switch_value, g_switch_seen): Define
1686 (md_begin, mips_ip, md_parse_option, s_change_sec, s_option,
1687 s_abicalls, nopic_need_relax): Check USE_GLOBAL_POINTER_OPT at run
1688 time, instead of compiling conditionally on GPOPT.
1689 (GPOPT): Don't define.
1690 (md_shortopts): Always include -G.
1691 (RDATA_SECTION_NAME): Select at run time.
1692 (md_begin): Test for ELF format at run time instead of compile time.
1693 (mips_ip, s_change_sec): Ditto.
1694 (md_parse_option, cases OPTION_CALL_SHARED and OPTION_NON_SHARED):
1696 (OPTION_CALL_SHARED, OPTION_NON_SHARED, mips_regmask_frag): Define
1699 Tue May 2 00:17:04 1995 Ken Raeburn (raeburn@kr-pc.cygnus.com)
1701 * Makefile.in (TARG_CPU_DEP_*): New variables.
1702 (targ-cpu.o): Depend on one, selected by autoconf substitution,
1703 instead of TARG_CPU_DEPENDENTS.
1704 * configure.in: Substitute $cpu_type, $obj_format, $atof, and
1705 $emulation into Makefile.in.
1707 * config/arc.mt: Deleted.
1709 * config/h8300.mt: Deleted.
1710 * config/h8500.mt: Deleted.
1711 * config/i386coff.mt (TARG_CPU_DEPENDENTS): Deleted.
1712 * config/m68k.mt: Deleted.
1713 * config/m68kcoff.mt (TARG_CPU_DEPENDENTS): Deleted.
1714 * config/m88kcoff.mt (TARG_CPU_DEPENDENTS): Deleted.
1715 * config/mips-big.mt (TARG_CPU_DEPENDENTS): Deleted.
1716 * config/mips-lit.mt (TARG_CPU_DEPENDENTS): Deleted.
1718 * config/rce.mt: Deleted.
1720 * config/sh.mt: Deleted.
1721 * config/w65.mt: Deleted.
1722 * config/z8k.mt: Deleted.
1724 * config/te-dpx2.h (dpx2): Deleted unused macro.
1725 * config/te-generic.h (TE_GENERIC): Ditto.
1726 * config/te-go32.h (TE_GO32): Ditto.
1727 * config/te-hp300.h (TE_HP300): Ditto.
1728 * config/te-hppa.h (PA, _TE_PA_H): Ditto.
1729 * config/te-ic960.h (TE_IC960): Ditto.
1730 * config/te-nbsd532.h (TE_NETBSD532): Ditto.
1731 * config/te-pc532mach.h (TE_PC532MACH): Ditto.
1732 * config/te-ppcnw.h (TE_PPCNW): Ditto.
1733 * config/te-sco386.h (scounix): Ditto.
1735 Mon May 1 15:59:56 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1737 * read.c (s_app_file): If obj_app_file is defined, call it with
1738 string as argument. Don't call c_dot_file_symbol or
1740 * config/obj-coff.h (obj_app_file): Define as c_dot_file_symbol.
1741 * config/obj-elf.h (obj_app_file): Define as elf_file_symbol.
1743 * as.h (OUTPUT_FLAVOR): Don't define here.
1744 * config/obj-aout.h (OUTPUT_FLAVOR) [BFD_ASSEMBLER]: Define.
1745 * config/obj-bout.h (OUTPUT_FLAVOR): Define.
1746 * config/obj-coff.h (OUTPUT_FLAVOR) [BFD_ASSEMBLER]: Define.
1747 * config/obj-ecoff.h (OUTPUT_FLAVOR): Define.
1748 * config/obj-elf.h (OUTPUT_FLAVOR): Define.
1751 Sat Apr 29 21:44:57 1995 Doug Evans <dje@chestnut.cygnus.com>
1753 * config/tc-arc.c (delay_slot_type): Deleted.
1754 (md_assemble): Remember suffixes seen.
1755 Issue warnings for 8 byte jump with delay slot, and conditional
1756 branch immediately following set of condition codes.
1759 Thu Apr 27 20:07:33 1995 Doug Evans <dje@canuck.cygnus.com>
1761 * Makefile.in (RUNTEST): Use one in srcdir if present.
1762 (RUNTESTFLAGS): Define.
1764 Wed Apr 26 15:54:10 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1766 Support for more portable alignment handling in assembly code,
1767 based on patches from Bryan Ford <baford@schirf.cs.utah.edu>:
1768 * read.c (potable): Added balign and p2align, for aligning by
1769 bytes or powers of two independent of what ".align" does for a
1771 * doc/as.texinfo: Document them.
1773 Tue Apr 25 11:12:04 1995 Rob Savoye <rob@thepub.cygnus.com>
1775 * configure, configure.in: Look for m68k-*-vxworks* rather than
1776 just m68k-wrs-vxworks so gas can be configured for
1779 Fri Apr 21 15:19:06 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1781 * config/tc-sh.c (md_apply_fix): If fx_r_type is zero, handle
1782 fx_size of 1, and abort on unrecognized sizes.
1784 * config/tc-m68k.c (m68k_ip): Fix bug in last change regarding
1787 Sun Apr 16 01:52:52 1995 Ken Raeburn <raeburn@kr-laptop.cygnus.com>
1789 * config/tc-m68k.h (md_relax_table, TC_GENERIC_RELAX_TABLE):
1790 Missed this one in 11 Apr changes.
1792 * config/tc-i386.h (TC_GENERIC_RELAX_TABLE): Fix typo.
1794 Thu Apr 13 18:18:08 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1796 * config/tc-sh.c (md_convert_frag): Instead of aborting on large
1797 displacements, print an error message. Don't invoke the code that
1798 followed the abort call until it's been verified.
1800 * config/tc-m68k.c (md_show_usage): Add 68060 to list. Split cpu
1801 list into three lines.
1803 Thu Apr 13 14:34:36 1995 Torbjorn Granlund <tege@adder.cygnus.com>
1805 * tc-m68k.c (m68k_init_after_args): Test for m68360.
1806 (md_parse_option): Likewise.
1807 (md_show_usage): Mention m68360.
1808 * tc-m68k.h (TARGET_WORD_SIZE): Define.
1809 (TARGET_ARCH): Define.
1811 * expr.c (integer_constant): If TARGET_WORD_SIZE is defined,
1812 sign-extend appropriately.
1814 Thu Apr 13 11:20:17 1995 Michael Meissner <meissner@tiktok.cygnus.com>
1816 * config/tc-ppc.c (ppc_elf_validate_fix): Properly use PARAMS to
1817 hide prototype from non-ANSI compilers, and don't use ANSI syntax
1820 Wed Apr 12 12:20:19 1995 Stan Shebs <shebs@andros.cygnus.com>
1822 * mpw-config.in (TDEFINES): Put empty definition into
1824 * mpw-make.in (xmalloc.c.o): Remove.
1825 (as.new): Depend on Version.r.
1826 (Version.r): Generate from version info.
1828 * mpw-make.in: Delete references to hex-value.c.
1830 * mpw-config.in: Add mapping from configs to object file formats,
1831 get VERSION from Makefile.in and add to mk.tmp.
1832 (mips-idt-ecoff) [TDEFINES]: Add TARGET_BYTES_BIG_ENDIAN.
1833 * mpw-make.in (VERSION, gC): Don't define.
1834 (ALL_CFLAGS): Remove -d flags.
1835 (config.h): Remove definition of MPW, add HAVE_STDARG_H,
1838 * mpw-make.in (ALL_CFLAGS): Add definition of HAVE_STDARG_H,
1839 include of ::libiberty:.
1840 (config.h): Ifdef contents on GAS_VERSION.
1842 * mpw-make.in (as.c): Compile with C not gC.
1843 (config-stamp): Touch correctly.
1844 (install-only): New target.
1845 (install): Depend on all and install-only.
1847 * mpw-config.in: Parse target and use to generate forward includes
1848 to tc-, obj-, and atof- files, use te-generic.h for emulation.
1849 * mpw-make.in (VERSION): Define.
1850 (as.c): Compile with GCC.
1851 (TARG_OBJECTS, CLIBS): Define.
1852 (as.new): Use LDFLAGS, TARG_OBJECTS, CLIBS and EXTRALIBS in link
1854 (config.h, config-stamp): Build.
1856 * mpw-make.in (C, CFLAGS): Removed definitions.
1857 (ALL_CFLAGS): Define.
1858 Set default rule to use {CC} instead of {C}.
1860 * mpw-make.in (install): Moved here from mpw-build.in.
1861 * mpw-build.in: Removed, functionality in mpw-make.in
1863 * mpw-make.in (CFLAGS): Add more include paths.
1865 * mpw-config.in (varargs.h, sys/*.h): Don't create when
1867 * mpw-make.in (CFLAGS): Add -w flag.
1869 * mpw-make.in: Replace 8-bit chars with their names.
1871 * mpw-config.in: New file, MPW version of configure.in.
1872 * mpw-make.in: New file, MPW version of Makefile.in.
1875 Wed Apr 12 07:35:44 1995 Doug Evans <dje@canuck.cygnus.com>
1877 * config/tc-arc.c (delay_slot_type): New function.
1878 (md_assemble): Use hashed list of insns.
1879 Print warning if 8 byte insn appears in delay slot.
1880 (md_operand): Handle %st(sym1-sym2).
1881 (get_arc_exp_reloc_type): Likewise.
1882 (md_apply_fix, case BFD_RELOC_ARC_B26): Now using implicit addends
1883 so must store them here.
1886 Tue Apr 11 01:42:36 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1888 * configure.in: Require at least autoconf 2.3, because earlier
1889 versions lose on some AIX versions.
1890 * configure: Regenerated.
1892 * configure.in: Add m68k-*-elf.
1893 * config/tc-m68k.c (comment_chars) [OBJ_ELF]: Include '#'.
1894 (md_pseudo_table) [OBJ_ELF]: Ignore "swbeg".
1895 (md_begin): Set alt_notend_table['&'], so svr4-style immediate
1896 operands are accepted.
1897 (md_apply_fix): Argument VALP should point to valueT.
1898 (md_convert_frag): Argument SEC should be type segT.
1899 (md_shortopts) [OBJ_ELF]: Accept 'Q' with an argument.
1900 (md_parse_option): Ignore it.
1901 (md_convert_frag_1): Add in frag address for the symbol in the
1902 displacement calculation.
1903 * config/tc-m68k.h (TARGET_FORMAT) [OBJ_ELF]: Use "elf32-m68k".
1904 (TARGET_ARCH): Define.
1905 (REGISTER_PREFIX_OPTIONAL) [OBJ_ELF]: Default to 0.
1906 (LOCAL_LABEL, FAKE_LABEL_NAME, REGISTER_PREFIX_OPTIONAL): Handle
1907 these the same way for OBJ_ELF as for M68KCOFF.
1909 * gdbinit.in: Add breakpoint in as_abort.
1911 * write.c (cvt_frag_to_fill): If offset is less than zero,
1912 complain about it specifically, instead of reporting an assertion
1914 (relax_segment): Complain about .org backwards, then ignore it.
1915 Do generic rs_machine_dependent relaxation only if
1916 TC_GENERIC_RELAX_TABLE is defined, and use its value for the base
1918 * tc.h (md_relax_table): Delete declaration.
1919 * as.h (struct relax_type): Add forward declaration for type.
1920 * config/tc-a29k.c: Deleted md_relax_table.
1921 * config/tc-{alpha,arm,h8300,hppa,i860,m88k,mips,ppc,sparc,z8k}.c:
1923 * config/tc-{h8500,i386,i960,ns32k,sh,tahoe,vax,w65}.h: Declare
1924 md_relax_table here, and define TC_GENERIC_RELAX_TABLE to expand
1926 * config/tc-h8500.c (md_relax_table): No longer const.
1927 * config/tc-w65.c (md_relax_table): Ditto.
1928 * config/tc-sparc.c (md_short_jump_size, md_long_jump_size):
1931 * config/tc-arc.c (md_relax_table, md_short_jump_size,
1932 md_long_jump_size): Deleted.
1935 * config/tc-rce.h: Declare md_relax_table here, and define
1936 TC_GENERIC_RELAX_TABLE to expand to it.
1938 * doc/internals.texi: Describe TC_GENERIC_RELAX_TABLE and
1939 WORKING_DOT_WORD. Mention md_*_jump_size (but description needs
1940 to be fleshed out later). Note m68k PCINDEX mode has been checked
1943 Mon Apr 10 15:57:42 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1945 * config/tc-mips.c (nopic_need_relax): New static function, split
1946 out from md_estimate_size_before_relax.
1947 (md_estimate_size_before_relax): Call it.
1948 (load_address, macro): In NO_PIC branches, if nopic_need_relax
1949 returns nonzero, don't attempt GP optimization.
1951 * config/tc-m68k.c (PCINDEX): New macro.
1952 (md_relax_table): No longer const. Add PCINDEX entries.
1953 (m68k_ip): For AINDX with simple symbol operand, generate a
1954 PCINDEX frag if PC is used, or do normal non-AINDX processing for
1956 (m68k_init_after_args): If cpu is 68000 or 68010, fix
1957 md_relax_table to prevent relaxation of PCINDEX/BYTE mode to
1958 SHORT, since they don't support that mode.
1959 (md_convert_frag_1, case PCLEA/LONG): Add 4 to offset, not 2. Add
1960 support for new PCINDEX modes.
1961 (md_estimate_size_before_relax): Process PCINDEX/SZ_UNDEF mode.
1963 * config/tc-m68k.c (md_convert_frag_1, case PCLEA/SHORT): Add 2 to
1965 (m68k_ip, case most punctuation/AOFF): If using PC, call add_frag
1968 * config/tc-m68k.c: Don't explicitly include config.h. Deleted a
1969 bunch of "#if 0" code and useless comments.
1970 (struct m68k_cpu): New type.
1971 (archs, n_archs): New variables, with single list of name/enum
1972 mapping and aliases.
1973 (m68k_ip): Delete the table here.
1974 (m68k_init_after_args): Use the new table here instead of
1976 (md_parse_option, case 'm'): Ditto.
1978 * doc/Makefile.in (Makefile): Fix rule for running config.status.
1979 (internals.dvi, internals.ps, internals.ps4): New targets, not
1982 * doc/internals.texi: Add loud disclaimer. Refill to 79 columns,
1983 specify fill-column in local-variables section. Change
1984 subheadings to subsections so they can be cross-referenced.
1985 Describe broken words, frags, frag chains, generic relaxation,
1986 relax table, m68k relaxation, m68k addressing modes, test suite
1987 code. Add a few words about various file formats.
1989 * doc/as.texinfo (m68k): Recommend using `%' with registers as the
1990 normal case, instead of the exceptional case.
1993 Thu Apr 6 20:00:11 1995 Doug Evans <dje@chestnut.cygnus.com>
1995 * config/tc-arc.c (arc_condition_codes): Deleted.
1996 (init_opcode_tables): Delete cpu_type_map, call
1997 arc_get_opcode_mach instead.
1998 (arc_common): Delete non-ELF stuff. Require leading '.' in .data.
1999 (md_apply_fix): Delete non-ELF stuff.
2000 Disable special handling of limm values, treat them normally.
2001 (get_arc_exp_reloc_type): New argument `data_p'. Callers updated.
2002 (md_assemble): All limm operands must be output by gas, the opcode
2003 insertion routines cannot be used (they don't do anything and we're
2004 using implicit addends now so we need to output something).
2005 * config/tc-arc.h (FAKE_LABEL_NAME): Define.
2008 Thu Mar 30 14:38:47 1995 H.J. Lu (hjl@nynexst.com)
2010 * configure.in: Change linux to default to elf. Using
2011 i[345]86-*-linuxaout will defaults to a.out.
2012 * configure: Rebuild.
2014 Wed Mar 29 17:16:30 1995 Torbjorn Granlund <tege@adder.cygnus.com>
2016 * config/tc-m68k.c (md_apply_fix_2): Cast negative offsets to offsetT
2017 (for hosting on 64 bit machines).
2019 Tue Mar 21 16:53:27 1995 Ian Lance Taylor <ian@cygnus.com>
2021 * config/tc-mips.c (md_show_usage): Mention -mips4 and -m4650.
2023 Fri Mar 17 16:47:13 1995 Stan Shebs <shebs@andros.cygnus.com>
2025 * write.c (write_object_file): Add PROGRESS macros.
2027 Fri Mar 17 12:40:34 1995 Jeff Law (law@snake.cs.utah.edu)
2029 * config/tc-hppa.c (pa_comm): Make sure to always reset the frag
2030 and section for common symbols.
2032 Thu Mar 16 17:26:18 1995 Michael Meissner <meissner@cygnus.com>
2034 * config/tc-ppc.c (ppc_elf_validate_fix): Allow non PC relative
2035 pointers in the .ctors and .dtors section also when using the
2036 -mrelocatable option.
2037 (md_parse_option): Support -m403 as a PowerPC computer.
2038 (md_show_usage): Ditto.
2040 Wed Mar 15 14:45:42 1995 Ian Lance Taylor <ian@cygnus.com>
2042 * ecoff.c (ecoff_build_debug): The cur_scope field of a fil_ptr
2043 may be NULL when given strange input. Don't core dump.
2045 Tue Mar 14 21:36:34 1995 Ian Lance Taylor <ian@cygnus.com>
2047 * config/tc-mips.c (load_register): Don't use addiu for dli of an
2048 unsigned seemingly negative number. Don't bother shifting a zero
2050 (mips_ip): For case 'j', if there are more alternatives, and the
2051 ISA level is at least 3, don't accept an unsigned seemingly
2054 Tue Mar 14 19:16:43 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
2056 * read.c (s_app_line): Fix last patch to deal with a line number
2059 Tue Mar 14 17:00:57 1995 Michael Meissner <meissner@tiktok.cygnus.com>
2061 * config/tc-ppc.c (ppc_elf_validate_fix): Use as_warn_where, not
2062 as_bad_where to give a warning instead of an error.
2064 Mon Mar 13 17:03:46 1995 Pat Rankin (rankin@eql.caltech.edu)
2066 * config/tc-vax.c (md_assemble): issue a warning if a constant
2067 is used as an operand where an immediate value is not allowed.
2069 Fri Mar 10 19:21:19 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
2071 * config/obj-coff.c: Redo my 10 Jan change, but get it right this
2073 (fixup_segment): If linkrelax is set, just return.
2074 (write_object_file): Don't treat h8300 and z8k specially with
2076 * config/tc-h8300.c (md_begin): Set linkrelax.
2077 * config/tc-z8k.c (md_begin): Ditto.
2079 Thu Mar 9 18:01:37 1995 Ian Lance Taylor <ian@cygnus.com>
2081 * config/obj-coff.c (coff_header_append): Check return value of
2082 bfd_coff_swap_scnhdr_out.
2084 Thu Mar 9 13:51:30 1995 Doug Evans <dje@canuck.cygnus.com>
2086 Delete this patch, it breaks the h8300 assembler.
2087 Tue Jan 10 13:34:14 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
2088 * config/obj-coff.c (write_object_file): Don't treat h8300 and z8k
2089 specially with regard to fixups.
2091 Thu Mar 9 12:28:18 1995 Michael Meissner <meissner@tiktok.cygnus.com>
2093 * config/tc-ppc.c (mrelocatable): Change type to boolean.
2094 (md_begin): Set the EF_PPC_RELOCATABLE if -mrelocatable.
2096 Wed Mar 8 15:39:39 1995 Ian Lance Taylor <ian@cygnus.com>
2098 * config/tc-mips.c (md_begin): Check for a cpu string of r8000 or
2099 r10000. If mips_isa is 4, set the machine number to 8000.
2100 (append_insn): If mips_isa is at least 4, don't generate nops for
2101 coprocessor delays. Check INSN_READ_FPR_R when setting
2103 (mips_emit_delays): If mips_isa is at least 4, don't generate nops
2104 for coprocessor delays.
2105 (mips_ip): Check for INSN_ISA4 instructions. Handle new argument
2106 types 'h', 'R', 'N', and 'M'.
2107 (md_longopts): Accept "mips4".
2108 (md_parse_option): Handle -mips4, and -mcpu=10000 and -mcpu=8000.
2109 (s_mipsset): Permit .set mips4.
2111 Wed Mar 8 09:36:05 1995 Michael Meissner <meissner@tiktok.cygnus.com>
2113 * config/tc-ppc.c (ppc_elf_validate_fix): Allow .stab sections to
2114 have non PC relative relocations with -mrelocatable.
2116 Wed Mar 8 02:57:53 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
2118 * config/tc-m68k.c (opcode_ptr): Return pointer to const.
2119 (md_begin): Make hash table errors fatal. Process opcode aliases
2120 after main opcode table.
2121 (md_apply_fix_2, case 4): Recode setting of lower_limit to avoid
2125 Tue Mar 7 20:42:35 1995 Doug Evans <dje@chestnut.cygnus.com>
2127 * config/tc-arc.h (LITTLE_ENDIAN, BIG_ENDIAN): Define.
2128 (DEFAULT_TARGET_FORMAT): Define.
2129 (DEFAULT_BYTE_ORDER): Define to little endian.
2130 (TARGET_FORMAT): Byte order is now selectable.
2131 * config/tc-arc.c (arc_target_format): New variable.
2132 (byte_order): New variable.
2133 (md_longopts): New options -EL, -EB.
2134 (md_parse_option): Recognize them.
2135 (md_show_usage): Print them.
2136 (md_begin): Set target_big_endian.
2139 Tue Mar 7 16:07:10 1995 Ian Lance Taylor <ian@cygnus.com>
2141 * doc/as.texinfo: Add documentation for SPARC V9, from Doug Evans
2144 Mon Mar 6 09:58:34 1995 Jeff Law (law@snake.cs.utah.edu)
2146 * config/tc-hppa.c: Change all occurences of pa-89 with pa-11 to
2147 be consistent with current naming conventions.
2148 (md_begin): Set a default architecture and machine type.
2149 (pa_ip): If the current instruction specifies a newer machine type
2150 than the current machine type, then update the current machine
2152 (need_pa11_opcode): Likewise.
2154 Sun Mar 5 19:38:09 1995 Jeff Law (law@snake.cs.utah.edu)
2156 * config/tc-hppa.c (pa_ip, case 'z'): Don't lose argument
2157 relocation bits for absolute calls.
2159 Fri Mar 3 17:41:50 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
2161 * config/tc-h8300.* (md_operand): Change empty function to empty
2164 * config/tc-h8300.c (build_bytes): Make H8/300-H warning message
2167 * write.c (write_contents): If bfd_set_section_contents fails,
2168 print a message and exit, instead of aborting.
2170 Fri Mar 3 16:26:19 1995 Michael Meissner <meissner@tiktok.cygnus.com>
2172 * tc.h (md_apply_fix3): If MD_APPLY_FIX3 is defined, declare
2175 * write.c (fixup_segment): If MD_APPLY_FIX3 is defined, call
2176 md_apply_fix3 with the normal 2 arguments and the current segment
2177 pointer instead of md_apply_fix.
2179 * config/tc-ppc.h (MD_APPLY_FIX3): Define.
2181 * config/tc-ppc.c (ppc_elf_validate_fix): Warn if -mrelocatable
2182 and a non PC relative relocation that isn't in the .got2 segment
2184 (md_apply_fix3): Rename from md_apply_fix and take segment pointer
2185 as third argument. If ELF object format, call ppc_elf_validate_fix
2186 for normal relocations.
2187 (md_parse_option): If ELF object format, recognize the
2188 -mrelocatable switch.
2190 Thu Mar 2 16:34:44 1995 Ian Lance Taylor <ian@cygnus.com>
2192 * config/tc-i386.h (AOUT_MACHTYPE): Define as 100, not 0.
2194 Tue Feb 28 18:29:27 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
2196 * config/tc-arm.c, config/tc-arm.h (md_operand): Replaced empty
2197 function in .c file with empty macro in .h file.
2198 * config/tc-h8500.*, config/tc-hppa.*, config/tc-i386.*,
2199 config/tc-i860.*, config/tc-i960.*, config/tc-ns32k.*,
2200 config/tc-ppc.*, config/tc-sh.*, config/tc-sparc.*,
2201 config/tc-tahoe.*, config/tc-vax.*, config/tc-w65.*,
2202 config/tc-z8k.*: Ditto.
2204 * config/tc-rce.*: Ditto.
2206 * config/tc-m68k.*: Ditto.
2208 * config/tc-m68k.c (mote_pseudo_table): Removed dots from opcode
2211 * read.c (s_app_line): Ignore non-positive line numbers.
2213 Tue Feb 28 15:34:14 1995 Ian Lance Taylor <ian@cygnus.com>
2215 * config/tc-i386.c (tc_i386_fix_adjustable): Don't adjust PLT or
2218 Mon Feb 27 13:03:41 1995 Kung Hsu <kung@mexican.cygnus.com>
2220 * configure.in: add a29k-*-vxworks configuration.
2222 Fri Feb 24 14:41:15 1995 Ian Lance Taylor <ian@cygnus.com>
2224 * config/tc-mips.c (load_register): Take dbl argument to determine
2225 handling of signed 32 bit values in 64 bit modes. Change all
2227 (macro): Handle M_DLI and M_DLA_AB.
2229 Wed Feb 22 23:10:56 1995 Jeff Law (law@snake.cs.utah.edu)
2231 * config/tc-hppa.c (md_apply_fix): Don't subtract the value of the
2232 add symbol if it's a common symbol (the value of a common symbol
2233 is its size, not a value in the traditional sense).
2235 Wed Feb 22 21:12:28 1995 Ian Lance Taylor <ian@cygnus.com>
2237 * config/tc-mips.c (append_insn): If listing_prev_line is called,
2238 call frag_grow to make sure there is still room for a variant.
2240 Fri Feb 17 14:50:08 1995 Ian Lance Taylor <ian@cygnus.com>
2242 * config/tc-mips.c (md_pseudo_table): Add 2byte, 4byte and 8byte
2243 if OBJ_ELF. From gary@Intrepid.COM (Gary Funck).
2245 * config/obj-elf.c (elf_frob_symbol): Warn if a symbol is both
2247 * config/obj-aout.c (obj_aout_frob_symbol): Likewise.
2249 Fri Feb 17 12:43:47 1995 Michael Meissner <meissner@tiktok.cygnus.com>
2251 * config/tc-ppc.c (md_pseudo_table): Don't redefine byte under
2253 (ppc_elf_cons): Don't support @pcrel any more, since DIFF_EXPR_OK
2254 allows the normal expressions to generate it.
2255 (md_apply_fix): Convert BFD_RELOC_32 with pcrel bit set into
2256 BFD_RELOC_32_PCREL. Abort if either BFD_RELOC_16 or BFD_RELOC_8
2257 need PC relative relocations.
2259 * config/tc-ppc.h (DIFF_EXPR_OK): Define to allow PC relative
2260 expressions to be handled.
2262 Thu Feb 16 14:30:13 1995 Doug Evans <dje@cygnus.com>
2264 * expr.c (operand): Move md_operand handling to default case
2267 Wed Feb 15 16:08:47 1995 Jason Molenda <crash@cygnus.com>
2269 * config/tc-h8500.c (tc_coff_symbol_emit_hook): Add ignored
2270 parameter, to match prototype.
2272 Wed Feb 15 15:07:00 1995 Michael Meissner <meissner@tiktok.cygnus.com>
2274 * config/tc-ppc.c (md_pseudo_table): If ELF, go to ppc_elf_cons
2276 (md_show_usage): Show all of the PowerPc options.
2277 (ppc_elf_suffix): New function to recognize ELF suffixes that
2278 specify a relocation, such as @GOT.
2279 (ppc_elf_cons): Replacement for the standard cons function that
2280 knows about the ELF suffixes.
2281 (ppc_fixup): Add reloc field to hold non-standard relocation.
2282 (md_assemble): Handle ELF suffixes like @GOT.
2283 (md_create_short_jump): Dummy in case WORKING_DOT_WORD is not
2285 (md_create_long_jump): Ditto.
2286 (md_short_jump_size): Ditto.
2287 (md_long_jump_size): Ditto.
2288 (md_apply_fix): Handle BFD_RELOC_32_PCREL, BFD_RELOC_LO16,
2289 BFD_RELOC_HI16, BFD_RELOC_HI16_S, BFD_RELOC_PPC_TOC16, and
2290 BFD_RELOC_16 relocations. If relocation can not be found, print
2291 the decimal value of the relocation.
2293 Wed Feb 15 11:46:02 1995 Ian Lance Taylor <ian@cygnus.com>
2295 * config/tc-mips.c (md_apply_fix): Accept BFD_RELOC_16, for
2296 DWARF. From gary@Intrepid.COM (Gary Funck).
2298 * config/tc-mips.c (macro): Handle M_U{L,S}D[_A] (unaligned double
2301 * config/tc-i386.c (tc_i386_fix_adjustable): Do adjust global
2302 symbols if OBJ_AOUT.
2304 * config/tc-mips.c (macro): Don't use the target register as a
2305 base register when building the address for M_L{W,D}{L,R}_AB.
2307 Mon Feb 13 14:44:32 1995 Ian Lance Taylor <ian@cygnus.com>
2309 * config/tc-mips.c (KT0, KT1): Define.
2310 (mips_ip): Recognize $kt0 and $kt1 as register names.
2312 * config/tc-sparc.h (tc_fix_adjustable): Define if OBJ_ELF.
2313 * config/tc-sparc.c (md_apply_fix): If OBJ_ELF, subtract out the
2314 value of a defined symbol; the value was added in by
2315 fixup_segment. This was previously corrected, if the reloc was
2316 changed to be against a section symbol, in tc_gen_reloc.
2319 Mon Feb 13 10:02:35 1995 Doug Evans <dje@canuck.cygnus.com>
2321 * config/tc-arc.h (TC_PARSE_CONS_EXPRESSION): Define.
2322 (TC_CONS_FIX_NEW): Define.
2323 * config/tc-arc.c (get_arc_exp_operand_type): New function.
2324 (init_opcode_tables): Insert registers into global symbol table.
2325 (md_assemble): Call `expression' to parse all expressions.
2326 Call `get_arc_exp_operand_type'.
2327 (md_operand): Recognize %st(foo).
2328 (arc_parse_cons_expression): New function.
2329 (arc_cons_fix_new): New function.
2330 (md_apply_fix): Handle new reloc BFD_RELOC_ARC_B26.
2333 Fri Feb 10 14:04:04 1995 Ian Lance Taylor <ian@cygnus.com>
2335 * config/tc-i386.c (tc_i386_fix_adjustable): Use S_IS_EXTERN
2336 rather than !S_IS_LOCAL.
2339 Thu Feb 9 17:44:29 1995 Doug Evans <dje@canuck.cygnus.com>
2341 * config/tc-arc.c (md_pseudo_table): Add .cpu.
2342 (comment_chars): Add ';'.
2343 (arc_mach_type, mach_type_specified, cpu_tables_init_p): New globals.
2344 (md_parse_option): Delete support for -mmult. Add -mcpu=xxx.
2345 (md_begin): Current ARCs are little endian.
2346 Call bfd_set_arch_mach to set the cpu type.
2347 (init_opcode_tables): New function.
2348 (md_begin): Ignore suffixes and registers not supported by cpu.
2349 (md_assemble): Initialize opcode tables here.
2350 Ignore opcodes not supported by selected cpu.
2351 Always ask for more memory in one piece.
2352 (arc_cpu): New function.
2353 (md_numbers_to_chars): Support both endians (will probably be needed
2355 (md_apply_fix): Likewise.
2356 * config/tc-arc.h (LOCAL_LABEL): Delete "_.L_", gcc works around
2360 Thu Feb 9 18:16:34 1995 Ian Lance Taylor <ian@cygnus.com>
2362 * config/tc-i386.c (md_assemble): Adjust conditions for changing
2363 BFD_RELOC_32 to BFD_RELOC_386_GOTPC to handle a switch in frags.
2364 Patch originally from Rob Ryan <robr@cmu.edu>.
2366 * config/tc-i386.c: Include subsegs.h.
2367 (tc_i386_fix_adjustable): Declare return value.
2368 (i386_operand): Don't use an assignment directly as a condition.
2370 Thu Feb 9 10:37:13 1995 Jeff Law (law@snake.cs.utah.edu)
2372 * config/tc-hppa.c (md_apply_fix): In some cases subtract the
2373 value of the add symbol from valp. Offsets braindamage in the
2374 "machine independent" fixup_segment.
2376 Wed Feb 8 18:51:23 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
2378 * messages.c (as_abort): New function.
2379 * as.h (as_abort): Declare it.
2382 Thu Jan 19 18:10:05 1995 Pat Rankin (rankin@eql.caltech.edu)
2384 * config/vms-conf.h (HAVE_UNISTD_H): define it unconditionally.
2385 * config-gas.com: test for availability of <unistd.h>; create a
2386 rudimentary one if necessary.
2388 Tue Feb 7 13:34:46 1995 Michael Meissner <meissner@tiktok.cygnus.com>
2390 * configure.in: Add powerpc-*-eabi support, which is the same as
2392 (configure): Rebuild with autoconf.
2394 Mon Feb 6 03:37:00 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
2396 Changes from Bryan Ford <baford@schirf.cs.utah.edu> for i386
2397 16-bit and msdos support:
2398 * config/tc-i386.c (flag_16bit_code): New variable.
2399 (set_16bit_code_flag): New function.
2400 (md_pseudo_table): Added entries "code16" and "code32".
2401 (md_assemble): Ensure that correct data-size prefixes get emitted,
2402 based on the current mode. Ensure that 32-bit addressing will
2403 always be done. Move segment-prefix handling code. (Why?) Use
2404 16-bit jumps for 16-bit code, 32-bit jumps for 32-bit code.
2405 * config/tc-i386.h (MAX_PREFIXES): Bump to 5.
2406 (Data16, Data32): Define.
2407 * doc/as.texinfo (i386-16bit): New node.
2408 * configure.in (i386-*-msdos*): New target, using a.out format.
2409 * configure: Regenerated.
2411 Thu Feb 2 15:21:24 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
2413 * config/tc-m68k.c (cpu32_control_regs): New macro.
2414 (m68k_init_after_args): Use it, for cpu32 processors.
2416 Tue Jan 31 17:20:45 1995 Pat Rankin (rankin@eql.caltech.edu)
2418 * config/obj-vms.c (vms_tir_stack_psect): new routine;
2419 (VMS_Set_Data, VMS_Set_Psect, VMS_Store_PIC_Symbol_Reference,
2420 VMS_TBT_Routine_Begin, VMS_TBT_Line_PC_Correlation): use it;
2421 (VMS_Global_Symbol_Spec, VMS_Procedure_Entry_Pt): treat
2422 Psect_Number as `unsigned'.
2424 Thu Jan 26 17:06:28 1995 Pat Rankin (rankin@eql.caltech.edu)
2426 * config/obj-vms.c: performance tuning.
2427 (VMS_Symbol_type_list): convert from single list head to small
2428 array of list heads;
2429 (SYMTYP_HASH): new macro for accessing VMS_Symbol_type_list[];
2430 (find_symbol, setup_basic_type, VMS_typedef_parse): use it;
2431 (VMS_RSYM_Parse): move S_GET_VALUE() inside switch to avoid
2432 calling it for uninteresting cases.
2434 Wed Feb 1 23:52:45 1995 Jeff Law (law@snake.cs.utah.edu)
2436 * config/tc-hppa.c (md_apply_fix): Go ahead and call
2437 hppa_field_adjust to get a new value for R_DATA_ONE_SYMBOL
2439 (hppa_fix_adjustable): Refine somewhat.
2441 Fri Jan 27 21:29:53 1995 Michael Meissner <meissner@tiktok.cygnus.com>
2443 * config/tc-ppc.h (NO_STRING_ESCAPES): Don't define if we are
2446 Thu Jan 26 19:03:42 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
2448 * config/tc-h8300.c (get_specific): Add parens around | inside &.
2449 (skip_colonthing): Set L_8 if ":8" is specified.
2451 Thu Jan 26 18:38:01 1995 Ian Lance Taylor <ian@cygnus.com>
2453 * config/tc-ppc.c (md_begin): Permit mfdec to be duplicated on the
2454 601. Check that the error return from hash_insert is "exists".
2456 Thu Jan 26 11:35:33 1995 Michael Meissner <meissner@cygnus.com>
2458 * configure: Add support for configuring powerpc-*-eabi.
2460 * config/tc-ppc.c (GOT_symbol): Define if object format is ELF.
2462 * config/tc-ppc.h (GLOBAL_OFFSET_TABLE_NAME): Define if object
2463 format is ELF and not defined to be "_GLOBAL_OFFSET_TABLE_".
2465 Wed Jan 25 16:23:13 1995 Jim Wilson <wilson@chestnut.cygnus.com>
2467 * tc-sh.c (little): Add argument IGNORE to avoid compiler warnings.
2468 (md_pseudo_table): Add space for consistent formatting.
2469 (COND8_RANGE, COND12_RANGE): Delete unused macros.
2470 (COND8_F, COND8_M, COND12_F, COND12_M, UNCOND12_F, UNCOND12_M):
2471 Correct minimum and maximum branch offsets. Add comments explaining
2472 why these numbers are correct.
2474 Wed Jan 25 15:32:09 1995 David Edelsohn <edelsohn@mhpcc.edu>
2476 * config/tc-ppc.c (md_parse_option): Accept mpwr2 as a synonym for
2477 mpwrx; mppc32, m603, and m604 as synonyms for mppc; and mppc64 and
2478 m620 for PowerPC64 mode.
2479 (ppc_symbol_new_hook): Add T0 as synonym for TC0 suffix.
2481 Tue Jan 24 16:44:23 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
2483 * config/tc-vax.c (vip): Introduce new ptr-to-const local variable
2484 for scanning operand string.
2486 Sat Jan 21 17:50:38 1995 Pat Rankin (rankin@eql.caltech.edu)
2488 * config/vax-inst.h (struct vop, fields `vop_warn', `vop_error'):
2489 make them pointers to const char;
2490 (struct vit, field `vit_error'): ditto.
2491 * config/atof-vax.c (md_atof): rename local `littlenum_pointer'
2492 to `littlenumP' to avoid shadowing file scope variable.
2493 * config/tc-vax.c (vip_begin, vip_op_defaults, vip_op_1): make
2494 string arguments be pointers to const char;
2495 (vip): make `alloperr' const char *;
2496 (vip_op): make `err' and `wrn' const char *; rename `access' to
2497 `access_mode' to avoid shadowing library function.
2498 * config/obj-vms.c (`symbol_name'): make it const char *;
2499 (get_struct_name): cast one use of `symbol_name' to char *
2500 [caller guarantees that it won't modify the pointer's target];
2501 (PUT_COUNTED_STRING): use pointer to const char;
2502 (VMS_typedef_parse): make `pnt2' const char *;
2503 (Write_VMS_MHD_Records): make `cp' const char *;
2504 (VMS_Modify_Psect_Attributes, array `Attributes'): make const,
2505 and make field `Name' pointer to const char;
2507 * as.h (`seg_name[]' declaration): pointers to const char;
2508 (struct _pseudo_type, field `poc_name'): pointer to const char.
2509 * subsegs.c (`seg_name[]' definition): ditto;
2510 * hash.c (hash_ask): rename argument `access' to `access_type'
2511 to avoid shadowing library function.
2512 * write.c (variable `the_object_file'): move from file scope
2513 to block scope within write_object_file(); free it after use;
2514 (fixup_segment): conditionally exclude it for OBJ_VMS.
2515 (cvt_frag_to_fill): rename argument `headers' to `headersP'
2516 to avoid shadowing file scope variable.
2518 Mon Jan 23 21:42:39 1995 Jeff Law (law@snake.cs.utah.edu)
2520 * config/tc-hppa.c (pa_ip, case 'D'): Fix typo which caused
2521 miscompilation of "diag" instructions.
2523 Mon Jan 23 15:51:41 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
2525 * configure: Regenerated.
2527 * config/tc-mips.c: Include libiberty.h.
2529 Mon Jan 23 14:07:58 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
2531 * config/tc-sh.h (tc_init_after_args): Don't define.
2532 * config/tc-sh.c (md_begin): Remove unused variable table.
2533 (md_assemble): Remove unused variable p.
2534 (md_convert_frag): Cast fr_address to unsigned long for printf.
2535 (md_apply_fix): Use as_warn_where rather than as_warn.
2536 (sh_init_after_args): Remove empty function.
2538 * configure.in (i386-*-gnu*elf*): New target.
2540 Sat Jan 21 19:02:23 1995 Ian Lance Taylor <ian@tweedledumb.cygnus.com>
2542 * hash.c (hash_ask): If we find the slot after wrapping around,
2543 break out of the loop. Fixes bug in Jan 18 change.
2545 Fri Jan 20 17:07:31 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
2547 * hash.c (hash_code): Undo last change.
2549 Thu Jan 19 14:49:47 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
2551 * config/tc-alpha.c (alpha_ip): Initialize local variables to keep
2553 (gpdisp_hi16_howto): Don't use "const" with reloc_howto_type.
2554 (in_range_signed): Add parens around subtraction inside shift.
2555 * gasp.c (do_data): Initialize local variable "opname".
2556 (istrue): Provide a default case to set "res" and keep "gcc -Wall"
2558 * write.c (write_contents): Deleted unused variable.
2559 (print_symbol_value_1): Declare.
2560 * hash.c (hash_ask): Delete disabled non-strcmp version of the
2561 code, and automatic variables used only in those sections.
2562 * write.c (chain_frchains_together_1): Only define local variable
2563 "prev_fix" if BFD_ASSEMBLER.
2564 * flonum-konst.c (dummy1): Return void.
2565 * config/tc-vax.c (md_assemble): Remove two comparisons of
2566 unsigned numbers versus zero.
2567 * as.h (bcopy): If neither memcpy nor bcopy is defined as a macro,
2568 define to use memcpy.
2570 * config/tc-alpha.c, config/alpha-opcode.h: Revert 2 June changes.
2571 Turns out we never got the assignment done after all.
2573 Cleanup of VAX and VMS code, from Pat Rankin:
2574 * config/obj-vms.c: Changed exported function names to lower case.
2575 (Changed call sites in write.c.) Declare VMS system function
2576 names used, conditional on actually being on VMS. Changed many
2577 functions that returned no useful value to now be declared to
2578 return void. Removed many unused variables. Supply missing
2579 return statements or values. Supply `default' case in switch
2580 statements. Ensure local variables get initialized.
2581 * config/tc-vax.c: Minor changes to silence "gcc -Wall".
2582 * config/obj-vms.h, config/tc-vax.h: Added some missing
2585 Wed Jan 18 13:49:26 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
2587 * atof-generic.c (flonum_print) [TRACE]: New function.
2588 (atof_generic) [TRACE]: Print multiplier before multiplication,
2589 and print multiplication result before and after copy.
2591 * flonum-mult.c (flonum_multip): Avoid sign extension problems
2592 around multiplication operation.
2594 * atof-generic.c (ASSUME_DECIMAL_MARK_IS_DOT): Define.
2595 (atof_generic) [ASSUME_DECIMAL_MARK_IS_DOT]: Check for '.'
2596 explicitly instead of calling strchr.
2598 * config/tc-sparc.c (sparc_ip): When scanning successive opcode
2599 table entries, check names for pointer equality before doing
2602 * hash.c (hash_ask): Call strcmp instead of expanding it inline.
2603 (hash_code): Replaced with a version from bfd.
2605 * config/obj-coff.c (write_object_file): If COFF_FLAGS isn't
2606 defined, default it to zero.
2608 Wed Jan 18 12:16:07 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
2610 * write.c (fix_new_internal): Clear fx_bsr on those targets which
2613 * expr.c (operand): Parenthesize && within ||.
2614 * listing.c (listing_newline): Likewise.
2615 (list_symbol_table): Use %lu to print sizeof.
2616 * symbols.c: Comment out unused function indent.
2617 (print_symbol_value_1): Cast pointer to unsigned long for printf.
2618 * config/obj-coff.c (do_relocs_for): Only declare symbol_ptr if it
2620 * config/tc-h8300.c (md_begin): Remove unused variable reg.
2621 (get_operand): Declare type of parameter direction. Remove unused
2623 (get_specific): Fix comment to avoid nested comments.
2624 (check_operand): Cast X_add_number to unsigned long for printf.
2625 (build_bytes): Remove unused local variables output_ptr, part, and
2627 (build_bytes): Cast X_add_number to unsigned long for printf.
2628 (clever_message): Remove unused variable scan.
2629 (md_assemble): Remove unused variable i.
2630 (tc_coff_sizemachdep): Remove unused function.
2631 * tc-h8300.h (tc_reloc_mangle): Declare.
2633 Tue Jan 17 10:58:06 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
2635 * config/tc-mips.c (mips_4650): New static variable.
2636 (md_begin): Handle a cpu string of "4650". If mips_4650 was not
2637 initialized, set it to 0.
2638 (append_insn): Don't insert nops around HI and LO on a 4650.
2639 (mips_emit_delays): Likewise.
2640 (mips_ip): Use INSN_ISA mask to check ISA of instruction. Check
2642 (md_longopts): Add m4650 and no-m4650.
2643 (md_parse_option): Handle mips-cpu=4650. Handle -m4650 and
2645 * doc/as.texinfo: Document new MIPS options.
2647 Sat Jan 14 23:48:13 1995 Steve Chamberlain <sac@jonny>
2649 * config/tc-w65.c, config/tc-w65.h, config/w65.mt: Newfiles.
2650 * config/obj-coff.h: Cope with w65.
2651 * configure, configure.in: Recognize w65.
2653 Thu Jan 12 17:56:24 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
2655 * app.c (do_scrub_next_char) [__GNUC__ && __OPTIMIZE__]: If `get'
2656 function is scrub_from_file, call scrub_from_file directly, and
2657 get gcc's inlining capability into the act.
2659 * Makefile.in (VMS_OTHER_OBJS): Add ../libiberty/hex.o.
2660 (OBJS): Delete hex-value.o.
2661 (REAL_SOURCES): Delete hex-value.c.
2662 (hex-value.o): Delete dependencies.
2663 * hex-value.c: Deleted.
2664 * as.c (main): Call hex_init.
2665 * expr.c, config/tc-mips.c: Include libiberty.h. Replace
2666 hex_value array references with hex_* macros.
2668 Wed Jan 11 17:51:38 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
2670 * config/tc-h8300.h (COFF_FLAGS): Don't define.
2671 * config/tc-h8500.h (COFF_FLAGS), config/tc-sh.h (COFF_FLAGS),
2672 config/tc-z8k.h (COFF_FLAGS): Ditto.
2674 * config/tc-rce.h (COFF_FLAGS): Ditto.
2677 * config/obj-coff.c (KEEP_RELOC_INFO): Make sure it's always
2680 * config/tc-m68k.c (m68k_ip, cases AOFF and AINDEX): Don't
2681 generate 68020 addressing modes for a 68000 processor.
2682 (md_estimate_size_before_relax, cases PCREL and PCLEA): Ditto.
2684 Tue Jan 10 13:34:14 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
2686 * config/obj-coff.c (write_object_file): Don't treat h8300 and z8k
2687 specially with regard to fixups.
2689 Mon Jan 9 16:22:28 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
2691 * config/tc-mips.c (RELAX_RELOC1, RELAX_RELOC2): Cast values to
2692 bfd_vma before subtracting.
2694 * config/obj-coff.c (size_section): Handle rs_space like rs_fill,
2695 but make sure fr_symbol is null.
2696 (fill_section): Ditto.
2698 Sun Jan 8 16:14:19 1995 Ian Lance Taylor <ian@tweedledumb.cygnus.com>
2700 * config/tc-mips.c (mips_ip): Fix handling of floating point
2701 values when GPOPT is not defined.
2703 Fri Jan 6 16:59:41 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
2705 * gasp.c: Include string.h. Put config.h before other includes.
2707 * config/tc-alpha.c (alpha_ip): Delay calls to emit_add64 until
2708 after any remaining operands are also known to match.
2710 Fri Dec 30 18:21:41 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2712 * listing.c (list_symbol_table): Build a format string based on
2713 the size of the value to be printed, as long as "unsigned long" is
2714 at least as wide, after handling the special case of 4-byte
2717 * Makefile.in (dependencies): Make $(OBJS) depend on as.h and
2718 everything it includes. Delete those files from per-file
2721 * as.h (relax_substateT): Now defined to be unsigned int.
2722 (relax_stateT): Separate typedef from enum definition.
2723 (enum _relax_state): Reordered for better punctuation. Added new
2724 values rs_align_code and rs_space.
2725 (lineno, struct lineno_struct): Unused, deleted.
2727 * as.h: No longer include assert.h.
2728 (as_assert): Declare.
2729 (assert): New definition, calls as_assert longer needed.
2730 (__PRETTY_FUNCTION__): Provide default for older versions of gcc.
2731 * messages.c (as_assert): New function.
2732 * gdbinit.in: Put a breakpoint there.
2734 * read.c (s_space): Rewrite to handle general expressions.
2735 Generate rs_space frags for non-constant values.
2736 * write.c (cvt_frag_to_fill): Treat rs_align_code and rs_space
2737 like rs_align and rs_org. Verify that fr_offset is non-negative,
2738 and force frag type to rs_fill only after assertion checks.
2739 (relax_segment): Treat rs_align_code like rs_align. Treat
2740 rs_space like rs_org in the first switch; in the second, force the
2741 operand to a constant, and use it for the growth size.
2743 Wed Dec 28 20:57:37 1994 Jeff Law (law@snake.cs.utah.edu)
2745 * config/tc-hppa.c (pa_subspace): For sections with the ZERO
2746 attribute, set the "bss" field in the appropriate seginfo structure.
2748 Wed Dec 28 15:01:01 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2750 * subsegs.h: Include obstack.h.
2752 Tue Dec 27 18:16:04 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2754 * as.h (struct frag): Enable align* components now.
2756 Tue Dec 20 14:56:31 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2758 * frags.c (frag_init): Call obstack_begin on `frags'.
2759 * subsegs.c (subsegs_begin): Don't do it here.
2760 * as.c (main): Call frag_init before subsegs_begin.
2762 * frags.c (frag_append_1_char): New function.
2763 * frags.h (frag_append_1_char): Declare it.
2764 (FRAG_APPEND_1_CHAR): Call it. Old definition is commented out
2767 * as.h (struct frag): Added (but commented out) new fields for
2768 tracking current alignment.
2769 (frag_now_fix): Changed macro to function declaration.
2770 * frags.c (frag_now_fix): Define function here.
2771 (frag_new): Use it instead of accessing `frags' directly.
2772 * frags.h (frags): Change comment to indicate it shouldn't be
2774 * subsegs.h (struct frchain): New field frch_obstack, intended to
2775 eventually replace global `frags' obstack.
2776 * subsegs.c (subseg_set_rest): Use frag_now_fix instead of
2777 accessing `frags' directly. Initialize fields of new frchainS
2778 explicitly instead of with memset.
2779 * config/obj-coff.c (obj_coff_ln) [!BFD_ASSEMBLER]: Use
2781 * config/tc-mips.c (s_loc), config/obj-vms.c
2782 (vms_resolve_symbol_redef), symbols.c (colon): Likewise.
2784 * config/tc-m68k.c (md_apply_fix_2): Use offsetT and addressT
2785 instead of long and unsigned long.
2786 (md_apply_fix): Cast value before passing it.
2788 * config/obj-aout.h, config/obj-coff.c, config/obj-elf.h,
2789 config/obj-som.h, config/tc-h8500.c, config/tc-hppa.c,
2790 config/tc-hppa.h, config/tc-sh.c, config/tc-z8k.c: Don't rely on
2791 use of ".." when including header files.
2793 * config/tc-rce.c: Ditto.
2796 * config/obj-coff.c (fixup_segment): Reformat condition in an `if'
2799 * Makefile.in (SUBDIR_INCLUDES): Deleted.
2801 Tue Dec 20 13:40:36 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
2803 * config/obj-coff.h: Include bfd/libcoff.h, not libcoff.h.
2806 Tue Dec 20 09:10:40 1994 Doug Evans <dje@canuck.cygnus.com>
2808 * config/tc-arc.c: Delete lots of sparc pseudo-ops.
2811 Mon Dec 19 16:53:36 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
2813 * config/tc-mips.c (load_register): Rewrite to handle O_big 64 bit
2815 (mips_ip): Accept O_big constants in case 'I'. Change case
2816 'i'/'j' to treat an O_big constant as an out of range value.
2818 Mon Dec 19 14:15:07 1994 Jeff Law (law@snake.cs.utah.edu)
2820 * config/tc-hppa.c (pa_subspace): Make sure SEC_HAS_CONTENTS is
2821 clear for a section with the "ZERO" attribute.
2823 * Reduce useless symbols for ELF in an attempt to make smaller
2824 objects and speed up the linker.
2825 * config/tc-hppa.c (struct call_info): Replace end_symbol field
2827 (hppa_elf_mark_end_function): Delete unneeded function.
2828 (pa_build_unwind_subspace): For the 2nd unwind relocation, use
2829 the function symbol + function size instead of a special symbol
2830 for the end of the function.
2831 (process_exit): Compute the function size here. Don't call
2832 hppa_elf_mark_end_of_function anymore.
2833 (pa_procend): Likewise.
2834 (hppa_fix_adjustable): Only reject 32bit relocations for SOM.
2835 (elf_hppa_final_processing): Simplify.
2838 Mon Dec 19 12:57:09 1994 Doug Evans <dje@canuck.cygnus.com>
2840 * config/tc-arc.c (arc_insert_operand): Change reg parm to pointer
2841 to table entry. All callers changed.
2842 (md_shortopts): New argument -mmult.
2843 (md_parse_option): Recognize it.
2844 (md_show_usage): Print it.
2845 (md_begin): If -mmult, say we have the new multiply and shift insns.
2846 (md_assemble): Fix reloc generation for 32 bit immediate values.
2847 Clean up modifier handling. Try next insn if fake operand says there's
2848 an error. Update to new syntax of insertion/extraction fns.
2849 Recognize predefined aux regs. Don't abort if insertion fn missing.
2852 Mon Dec 19 13:49:07 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2854 * configure.in: Recognize mips-sony-bsd and mips-dec-bsd, but
2855 reject other vendors until we can be sure we're consistent with
2858 * config/obj-vms.c (Create_VMS_Object_File): Instead of formatting
2859 a buffer to pass to `error', just call `as_fatal' directly.
2860 (VMS_Psect_Spec): Ditto.
2861 (VMS_TBT_Module_Begin, VMS_TBT_Source_File, gen1,
2862 VMS_typedef_parse, VMS_LSYM_Parse, VMS_Emit_Globalvalues): Call
2863 as_tsktsk instead of printf.
2864 (VMS_TBT_Module_Begin, VMS_TBT_Line_PC_Correlation,
2865 VMS_TBT_Source_File, VMS_TBT_Source_Lines,
2866 VMS_Store_Repeated_Data, VMS_Check_For_Main): Use explicit
2867 integers rather than sizeof expressions using basic integer types,
2868 in case host and target aren't the same. Use memcpy or COPY_*
2869 macros instead of possibly unaligned word or longword assignment.
2871 * config/obj-vms.h (OBJ_SYMFIELD_TYPE): New macro.
2872 * config/obj-vms.c (VMS_Store_PIC_Symbol_Reference,
2873 VMS_Check_For_Main, VMS_write_object_file): Use sy_obj instead of
2874 forcing sy_number to hold a pointer.
2876 Fri Dec 16 14:40:16 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2878 * config/tc-sh.c (md_begin): Don't fill in md_relax_table here.
2879 (md_relax_table): Use static initialization.
2881 * config/tc-h8300.c (parse_exp, get_operands, clever_message,
2882 md_assemble, tc_crawl_symbol_chain, md_undefined_symbol,
2883 tc_headers_hook, md_operand, md_number_to_chars): Don't use DEFUN.
2885 * Makefile.in (CHECKFLAGS): Don't pass AS_FOR_TARGET,
2886 CC_FOR_TARGET, OBJDUMP_FOR_TARGET, NM_FOR_TARGET; they're not
2888 (AS_FOR_TARGET, CC_FOR_TARGET, OBJDUMP, OBJDUMP_FOR_TARGET, NM,
2889 NM_FOR_TARGET): Don't define.
2890 (VMS_OTHER_OBJS): Add xmalloc.o and xexit.o from libiberty.
2891 (tooldir): Use exec_prefix, not libdir.
2893 Fri Dec 16 11:07:10 1994 Stan Shebs <shebs@andros.cygnus.com>
2895 * config/obj-coff.h: Include libcoff.h, not ../bfd/libcoff.h.
2897 * as.h: Include progress.h.
2898 * as.c (main): Call START_PROGRESS and END_PROGRESS.
2899 (main, perform_an_assembly_pass): Call PROGRESS.
2901 Fri Dec 16 00:46:08 1994 Ian Lance Taylor <ian@tweedledumb.cygnus.com>
2903 * write.c (adjust_reloc_syms): Use bfd_is_und_section and
2904 bfd_is_abs_section rather than comparing against &bfd_und_section
2905 and &bfd_abs_section.
2907 Thu Dec 15 15:27:14 1994 Jim Wilson <wilson@chestnut.cygnus.com>
2909 * config/tc-sh.c (md_begin): Use a local variable when
2910 initializing md_relax_table to avoid errors about modifying a
2911 const data structure.
2913 Tue Dec 13 15:42:27 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
2915 * config/tc-ppc.c (tc_gen_reloc): Remove OBJ_ELF hack which
2916 appears to no longer be needed.
2918 Tue Dec 13 08:04:15 1994 Ian Lance Taylor <ian@cygnus.com>
2920 * config/tc-mips.c (macro_build): Accept BFD_RELOC_PCREL* without
2921 requiring that the X_op_symbol be in the text_section.
2922 (macro): Change the test for a legel expression difference to
2923 correspond to changes in pseudo_set in read.c.
2925 Fri Dec 9 21:04:17 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2927 * write.c (write_relocs) [RELOC_EXPANSION_POSSIBLE]: Use
2928 bfd_install_relocation.
2930 * ecoff.c (ecoff_set_gp_prolog_size): If there is no current
2931 routine, just return.
2933 * config/tc-alpha.c (alpha_ip, case 'B', subcase 'c'): Use opcode
2934 value from pattern instead of assuming jsr.
2935 * config/alpha-opcode.h (jmp): Add a "1,Bc" form.
2937 Thu Dec 8 17:48:25 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2939 * Makefile.in (NM_FOR_TARGET): Use ../binutils/nm.new, not just
2942 * configure.in (ns32k-pc532-mach*): Select correct emulation.
2943 (mips-sony-bsd*): Use ecoff.
2944 (mips-*-gnu*): New target, using aout format, from Roland McGrath.
2945 * configure: Regenerated.
2948 Tue Nov 29 18:12:22 1994 Doug Evans <dje@canuck.cygnus.com>
2950 * configure.in (arc-*-elf*): Recognize.
2951 * configure: "regenerated".
2952 * config/tc-arc.c, config/tc-arc.h, config/arc.mt: New files.
2955 Tue Nov 29 13:58:10 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2957 Use libiberty version of xmalloc:
2958 * Makefile.in (REAL_SOURCES): Delete xmalloc.c.
2959 (OBJS): Delete xmalloc.o.
2960 (xmalloc.o): Delete dependencies.
2961 * as.c (main): Call xmalloc_set_program_name once program name is
2964 * config/tc-alpha.c (in_range_signed, in_range_unsigned): New
2965 routines, split from in_range.
2966 (in_range): Deleted. All calls changed to in_range_*signed.
2967 (create_lita_section): Macro deleted. Single use expanded in
2969 (alpha_ip): Handle `t' and `8' operand types.
2970 (md_apply_fix): Handle BFD_RELOC_12_PCREL. Print name of
2971 unhandled relocation types.
2972 * config/alpha-opcode.h: Added HALT and DRAINA. Disabled MOVI,
2973 since it doesn't work, and isn't supported by the native
2976 * input-scrub.c: Change wording of a comment to avoid interference
2977 with Cygnus source-control tools.
2979 * as.h (errno) [NEED_DECLARATION_ERRNO]: Declare.
2981 * config/tc-m68k.c (init_table): List buscr and pcr control
2983 (m68k_ip, case 'J'): Handle them.
2985 Delete signal handler code. It's been disabled since March 1993
2987 * as.c: Don't include signal.h.
2988 (got_sig): Unused function deleted, declaration deleted.
2989 (SIGTY): Macro deleted.
2990 (main): Deleted disabled code for establishing signal handler.
2993 Tiemann should've noted something like this:
2994 * config/tc-rce.c, config/tc-rce.h: New files.
2995 * as.c (main) [TC_RCE]: Call dump_literals.
2996 * configure.in: Handle rce-*-aout.
2997 * configure: Regenerated.
3000 Mon Nov 28 11:37:35 1994 Doug Evans <dje@canuck.cygnus.com>
3002 * app.c (do_scrub_next_char): Insert missing newline at end of file
3003 like warning says we do.
3005 Mon Nov 28 00:11:15 1994 Jeff Law (law@snake.cs.utah.edu)
3007 * config/tc-hppa.h (pa_check_eof): Declare new extern function.
3008 (tc_frob_file): Define to call pa_check_eof.
3010 * config/tc-hppa.c (pa_check_current_space_and_subspace): New
3011 function to verify the current space and subspace are reasonable.
3012 Call for the appropriate pseudo-ops and before instruction parsing.
3013 (pa_check_eof): New function to verify enter/exit and proc/procend
3015 (pa_code): Simplify.
3017 * config/obj-som.c: Delete #if 0 code.
3019 Wed Nov 23 19:36:09 1994 Steve Chamberlain (sac@jonny.cygnus.com)
3021 * config/obj-coff.h (TARGET_FORMAT): Select between coff-shl and
3023 * config/sh.mh (TARG_CPU_DEPENDENTS): Get it right.
3024 * config/tc-sh.c (little): New function.
3025 (md_parse_option): Notice new option.
3026 (build_relax, build_Mytes, md_atof, md_convert_frag, md_apply_fix):
3027 Cope with little endian data.
3028 * config/tc-sh.h (COFF_MAGIC, LISTING_HEADER): Endian dependent.
3030 Wed Nov 23 10:54:38 1994 Jeff Law (law@snake.cs.utah.edu)
3032 * config/tc-hppa.c (tc_gen_reloc, ELF variant): Revert last
3033 change. The real bug was in bfd/elfcode.h and has been fixed.
3035 Tue Nov 22 23:31:20 1994 Jeff Law (law@snake.cs.utah.edu)
3037 * config/tc-hppa.c (tc_gen_reloc, ELF variant): Add section->vma
3038 to the relocation's offset.
3040 Tue Nov 22 14:37:58 1994 Steve Chamberlain (sac@jonny.cygnus.com)
3042 * Makefile.in (INSTALL_XFORM): Fix typo.
3044 Tue Nov 22 10:23:25 1994 J.T. Conklin <jtc@rtl.cygnus.com>
3046 * config/tc-alpha.c (s_alpha_set): Ignore the .set (no)move and
3047 .set (no)volatile directives.
3049 Tue Nov 15 21:44:13 1994 Jeff Law (law@snake.cs.utah.edu)
3051 * config/tc-hppa.c (pa_subspace): Make sure to always reset
3053 (pa_text, pa_data): Likewise.
3055 * config/tc-hppa.c (pa_align): New function. Aligns the current
3056 offset within the current subspace along with updating the
3057 alignment of the subspace itself.
3058 (pa_subspace): Default alignment to one byte rathern than zero
3059 bytes to avoid setting alignment to log2(0).
3060 (md_pseudo_table): Use pa_alignment for .align.
3062 Tue Nov 15 15:24:45 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
3064 * messages.c (as_fatal): Always put a space after "fatal error:"
3065 when printing message.
3067 Tue Nov 15 11:10:43 1994 Jeff Law (law@snake.cs.utah.edu)
3069 * config/tc-hppa.h (obj_frob_symbol): Delete.
3070 (tc_frob_symbol): Make definition conditional on OBJ_SOM or
3071 OBJ_ELF. For ELF subtract out symbol->section->vma for non common
3074 Wed Nov 9 14:53:03 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
3076 * config/te-delta.h: New file, derived from te-sysv32.h.
3078 Wed Nov 9 11:52:44 1994 Ian Lance Taylor (ian@cygnus.com)
3080 * config/tc-ppc.c (ppc_bf): Always set coff_line_base.
3082 Mon Nov 7 01:58:49 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
3084 * Makefile.in (VERSION): Bump to 2.5.3.
3086 * configure.in: Compare generic cpu name against "sparc", not
3087 "sparc*", since sparc variants should be changed to "sparc".
3088 * configure: Regenerated with autoconf 2.1.
3090 * config/tc-a29k.c (octal, toHex): Variables deleted.
3091 (isoctal): Macro deleted.
3092 (md_begin): Don't initialize them.
3093 (machine_ip, case 'P'/'A'): For absolute operand, generate an
3094 error message if it's out of range.
3095 (md_apply_fix, case RELOC_JUMPTARG): Check range for PC-relative
3097 (md_apply_fix): Delete code inside "#if 0".
3099 Thu Nov 3 20:20:40 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
3101 * config/go32.mh: Unused file deleted.
3103 * read.c (get_absolute_expression): Indicate that the error may
3104 merely be that the expression can't currently be reduced.
3106 Thu Nov 3 16:09:59 1994 J.T. Conklin (jtc@rtl.cygnus.com)
3108 * config/tc-m68k.h (TARGET_FORMAT): If TE_NetBSD define as
3109 "a.out-m68k-netbsd".
3110 * config/tc-sparc.h (TARGET_FORMAT): If TE_NetBSD define as
3111 "a.out-sparc-netbsd".
3113 * config/te-nbsd.h: New file, NetBSD target emulation
3114 * config/te-netbsd.h: Removed.
3115 * configure.in (i[345]86-*-netbsd*,m68*-*-netbsd*,sparc*-*-netbsd*):
3116 Set bfd_gas. Use nbsd emulation.
3118 Thu Nov 3 17:44:47 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
3120 Changes from net 2.5.2 release branch:
3122 * configure.in: Put AC_DEFINE(sparcv9) on its own line, so that
3123 the shell variable settings associated with it are permanent. For
3124 CPUs requiring bfd_gas=yes, select it based on CPU only, not
3125 individual target names. Handle m68k-hp-hpux*, not just -hpux.
3127 * config/tc-z8k.c (tc_coff_symbol_emit_hook): Add dummy argument
3128 to match prototype in obj-coff.h.
3130 * configure.in: Skip tests for defining WANT_FOPEN_BIN and
3132 * acconfig.h: Deleted them.
3133 * configure, conf.in: Rebuild with autoconf 2.0.
3134 * config/go32.cfg, config/vms-conf.h: Updated.
3136 * config/tc-m68k.c (md_apply_fix_2, md_convert_frag_1): Always use
3137 IBM_COMPILER_SUX version of code, with comments indicating why.
3139 * listing.c (file_info): Use text mode when opening file for read.
3140 Use "r" directly, no macro.
3141 * input-file.c (input_file_open): Don't use FOPEN_RT, just use
3143 * read.c (s_include): Ditto.
3144 * output-file.c (output_file_create): Try both "wb" and "w", don't
3145 bother with FOPEN_* macros.
3146 * as.h: Don't include fopen-*.h.
3148 * config/alpha-opcode.h: Make "ret" with no operands equivalent to
3149 "ret zero,(ra)", to match OSF1 and to be consistent with both
3152 Patches from DJ Delorie:
3153 * as.h (alloca): undef alloca before defining it just in case
3154 * config/go32.cfg: new file for autoconf values
3155 * config/te-go32.h: new file
3156 * configure.bat: new for autoconf
3158 * config/tc-i386.c (md_assemble): Fix typo in GOTPC check; had =
3161 * configure.in: If target_frag doesn't exist, use /dev/null.
3163 * as.c (parse_args): For non-VMS systems, re-add `v' to
3164 std_shortopts. Add "verbose" to list of long options.
3166 * write.c (adjust_reloc_syms): When generating an absolute section
3167 symbol as a placeholder, don't mark it as used in a relocation
3170 * Makefile.in (comparison): Compare using makefile code from gcc,
3171 stripped down to discard subdir stuff and adapted to give a
3172 non-zero exit status if either file differs.
3174 Thu Nov 3 15:43:02 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
3176 * config/tc-mips.c (load_address): Fix RELAX_ENCODE arguments for
3179 Tue Nov 1 16:10:59 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
3181 * config/tc-mips.c (s_change_sec): If not GPOPT, don't permit
3182 switching to the readonly data section.
3184 * ecoff.c (ecoff_directive_type): Fix warning message.
3186 Sun Oct 30 00:57:35 1994 Jeff Law (law@snake.cs.utah.edu)
3188 * config/tc-hppa.c (pa_proc): Delete disabled code to put each
3189 proc in its own subspace, we're not going to use it.
3191 Tue Oct 25 14:44:33 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
3193 * config/tc-mips.c (macro): Ensure that mips2 case of M_LI_DD in
3194 .rdata does not become a variant frag.
3196 * config/tc-mips.c (mips_cpu): Initialize to -1.
3197 (md_begin): Don't mips_cpu if it was already set.
3198 (md_parse_option): For -mipsN, don't set mips_cpu if it was
3199 already set. For -mcpu=, just set mips_cpu, not mips_isa.
3201 Fri Oct 21 20:42:29 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
3203 * config/tc-mips.c (md_pseudo_table): If OBJ_ELF, handle .section.
3204 (s_elf_section): New static function.
3205 * ecoff.c (ecoff_build_symbols): Don't abort if we don't recognize
3206 the section when setting the storage class; default to sc_Data.
3208 Thu Oct 20 00:43:38 1994 Jeff Law (law@snake.cs.utah.edu)
3210 * config/tc-hppa.c (md_apply_fix): Set new_val to 8 for all
3211 fixups to branch instructions (not just pc-relative ones) which
3212 will generate SOM relocations.
3214 Wed Oct 19 13:41:56 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
3216 * config/tc-a29k.c: Include ctype.h with angle brackets.
3217 (define_some_regs): Add new special register names defined on the
3219 (parse_operand): Add argument opt. If non-zero, don't warn about
3221 (machine_ip): If handling argument type 'I', pass opt as non-zero
3222 to parse_operand. Handle new optional operand type 'I'.
3223 (md_undefined_symbol): Handle special register names (srNN).
3225 Tue Oct 18 00:45:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3227 * write.c (renumber_sections): New static BFD_ASSEMBLER function.
3228 (write_object_file): Call it after removing gas created sections.
3230 Mon Oct 17 18:06:05 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
3232 * symbols.c (symbol_create): Use udata.p, not just udata.
3233 * config/obj-elf.c (obj_ecoff_set_ext): Likewise.
3234 (elf_get_extr): Likewise.
3236 * read.c (read_a_source_file): The second argument to as_where is
3237 unsigned int *, not int *.
3239 Mon Oct 17 02:26:32 1994 Jeff Law (law@snake.cs.utah.edu)
3241 * config/tc-hppa.c: Eliminate all uses of fx_addnumber.
3242 (tc_gen_reloc): Simplify. It's no longer necessary to set a
3243 reloc's addend field to zero for function symbols.
3244 (md_apply_fix): Simplify. For fixups which will require a SOM
3245 reloc, just clear out the necessary bits in the output file.
3247 Fri Oct 14 19:06:46 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
3249 * Makefile.in (BISON): Use bison -y, not bison.
3251 Thu Oct 13 19:22:54 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
3253 * Makefile.in (VERSION): Updated to 2.5.
3254 (clean-here): Delete stamp-mk.com.
3255 (distclean): Delete .gdbinit.
3256 * Version 2.5 released.
3258 Wed Oct 12 20:30:51 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
3260 * config/te-nbsd532.h: Renamed from te-netbsd532.h.
3261 * configure.in, configure: Adjusted.
3263 Wed Oct 12 16:33:38 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
3265 * config/cplus-dem.c: Removed. It isn't used. Even if it was,
3266 it's better to use the one in libiberty.
3268 Wed Oct 12 18:48:39 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
3270 * symbols.c (resolve_symbol_value, case O_symbol): Undo last
3271 change; it breaks the rs6000 support, and doesn't seem to be
3274 Wed Oct 12 11:56:50 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
3276 * config/tc-i386.h,te-netbsd532.h (TARGET_FORMAT): Changed to
3277 a.out-<arch>-netbsd to match corresponding changes in BFD.
3279 Wed Oct 12 11:06:11 1994 Ian Lance Taylor (ian@cygnus.com)
3281 * config/tc-ppc.c (ppc_fix_adjustable): Resolve symbol values
3282 rather than explicitly adding the frag address.
3283 * config/obj-coff.c (coff_frob_symbol): Add a zero entry to mark
3284 the end of the line numbers; this replaces the zero entry which
3285 used to be added by coff_add_linesym, removed Oct 7.
3286 (coff_adjust_section_syms): Ignore sections with no seginfo.
3288 Wed Oct 12 01:41:37 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
3290 * Makefile.in (bootstrap, bootstrap2, bootstrap3): Create a
3291 "stage" symlink to the appropriate stage* directory, and use it
3292 instead in the -B options.
3293 (comparison): Revert yesterday's change.
3295 Tue Oct 11 16:48:11 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
3297 * config/tc-sparc.c (tc_gen_reloc): For non-a.out relocations, if
3298 pc-relative, use fx_offset only, ignore address of relocation.
3300 Tue Oct 11 15:24:00 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
3302 * config/tc-mips.c (mips_ip): Don't use S_IS_LOCAL when checking
3303 for an embedded PIC switch expression, since the definition of
3304 S_IS_LOCAL was changed.
3306 Tue Oct 11 15:05:11 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
3308 * Makefile.in (comparison): When comparing as.new or gasp.new, try
3309 running the binary through sed to avoid differences due to
3310 "stage1" or "stage2" having been written into the binary.
3312 Sat Oct 8 01:48:04 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
3314 ELF symbol size handling, based on code from Eric Youngdale:
3315 * config/obj-elf.h (OBJ_SYMFIELD_TYPE): New macro. Adds an
3316 expression pointer to the symbol structure, used for `size'
3317 expressions that couldn't be reduced to constants when initially
3319 (elf_frob_symbol): Declare.
3320 (obj_frob_symbol): Call elf_frob_symbol always, rather than
3321 ecoff_frob_symbol only if ECOFF_DEBUGGING defined.
3322 * config/obj-elf.c (obj_symbol_new_hook): Deleted unused code.
3324 (obj_elf_size): Deleted unused code. If size is non-reducible
3325 expression, allocate some storage for the sy_obj field and copy
3327 (elf_frob_symbol): New function. Computes sizes, calls
3328 ecoff_frob_symbol if appropriate.
3330 * write.c (fixup_segment): For i386 elf and coff (for now), don't
3331 add in value of symbol from another defined section of the file.
3333 Fri Oct 7 17:54:02 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
3335 * config/tc-m88k.h (TC_KEEP_FX_OFFSET): Define.
3336 * config/obj-coff.c (do_relocs_for): Test only TC_KEEP_FX_OFFSET,
3337 rather than both it and TC_M88K.
3338 (coff_adjust_section_syms): New function.
3339 (coff_frob_section): For non-empty sections, create aux entry for
3340 the section symbol, indicating the size.
3341 (n_line_nos): New variable.
3342 (add_lineno): Increment it.
3343 (coff_add_linesym): Increment n_line_nos, don't call add_lineno.
3344 (coff_frob_file): New function; map coff_adjust_section_syms over
3346 (obj_coff_line): Only reset line_base for .bf symbols.
3347 * config/obj-coff.h (coff_adjust_section_syms, coff_frob_file):
3349 (obj_frob_file): New macro.
3351 * config/obj-coff.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Renamed from
3352 obj_frob_forward_symbol, and rewritten for new parameter list.
3354 Mon Oct 3 21:02:38 1994 Pat Rankin (rankin@eql.caltech.edu)
3356 * config/obj-vms.h (S_IS_LOCAL): fix obsolete flagseen[] reference.
3358 Wed Oct 5 11:49:26 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
3360 * config/obj-ecoff.c (obj_pseudo_table): Accept .esize and .etype
3361 as synonyms for .size and .type.
3363 Wed Oct 5 00:08:10 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3365 * config/obj-coff.c (coff_frob_section): Remove assert about
3367 * config/tc-sparc.c (md_section_align): Use section alignment, not
3368 xvec align_power_min field.
3370 Fri Sep 30 19:05:20 1994 Pat Rankin (rankin@eql.caltech.edu)
3372 * vmsconf.sh (make-gas.com): handle DCL verification to enable
3373 sensible feedback to the user while gas is being built.
3375 Fri Sep 30 16:23:31 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
3377 * Makefile.in (DISTSTUFF): New variable, listing only make-gas.com
3379 (diststuff): New target; builds DISTSTUFF.
3380 (realclean): Separate target, depend on clean and distclean, then
3382 * make-gas.com: Deleted.
3384 * config/tc-i386.c (i386_validate_fix) [BFD_ASSEMBLER]: New
3385 function. Converts reloc for "foo-GOT" to BFD_RELOC_386_GOTOFF
3387 (i386_operand): Don't look up section symbol for
3389 (reloc): Always permit return of 8- and 16-bit relocation types.
3390 Add a space after "pc-relative" in the error message.
3391 (tc_i386_fix_adjustable) [BFD_ASSEMBLER]: Reject
3392 BFD_RELOC_386_GOTOFF relocs.
3393 (i386_operand): For any GOTOFF reloc, convert it to a BFD_RELOC_32
3394 with a "foo-GOT" value.
3395 * config/tc-i386.h (i386_validate_fix): Declare it.
3396 (TC_VALIDATE_FIX): New macro -- call it.
3397 (NOP_OPCODE): Cast to `char' to avoid compiler warnings.
3399 * as.h: If __STDC__ is not defined and varargs.h is available, use
3400 it rather than stdarg.h.
3402 * write.h (struct fix): Added new bitfield fx_plt, for fixups
3403 referring to PLT entries.
3404 * write.c (fix_new_internal): Initialize fx_plt to zero.
3405 (adjust_reloc_syms): Re-fetch `sym' after top of reduction loop.
3406 Don't adjust fx_offset by frag address, since S_GET_VALUE now
3407 includes the frag address.
3408 (fixup_segment): Changed local var PCREL to type int, added PLT.
3409 If PC-relative fixup refers to a PLT entry for a symbol in the
3410 current section, don't reduce it.
3412 * write.c (adjust_reloc_syms): Exit loop through a label. If
3413 DEBUG5 is defined, print out each fixup before and after
3415 (fixup_segment): If DEBUG5 is defined, print out each fixup before
3416 and after processing.
3417 (print_fixup): Added prototype. Show address on first line. Show
3418 fx_offset and fx_subsy. [!BFD_ASSEMBLER]: Only show fx_r_type if
3419 NEED_FX_R_TYPE is defined.
3421 * symbols.c (print_symbol_value_1): Check S_IS_LOCAL, S_IS_EXTERN,
3422 S_IS_DEBUG, S_IS_DEFINED also.
3424 Thu Sep 29 18:57:06 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
3426 * Makefile.in (all): Depend on .gdbinit.
3427 (.gdbinit): Rebuild from gdbinit.in by running config.status.
3429 * gdbinit.in: Define new function "pf". Fix doc on "pe" and "ps".
3431 * write.c (print_fixup): Print source location on first line.
3432 Show fx_r_type and fx_addsy fields.
3434 Wed Sep 28 14:56:39 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
3436 * configure.in: Set bfd_gas for all sparc targets in one place,
3437 instead of separately for each. Correctly handle user-supplied
3438 "--enable-bfd-gas" option.
3440 * gdbinit.in: Move "break abort" to end, in case gdb complains.
3442 * as.h (PRINTF_WHERE_LIKE, PRINT_LIKE) [USE_STDARG, !__GNUC__]:
3445 * symbols.c (resolve_symbol_value, case O_symbol): Don't do any
3446 processing if add_symbol is undefined or in expr_section.
3447 (resolve_symbol_value, case O_add): For symbol plus
3448 constant-valued symbol, convert to O_symbol and re-reduce.
3449 (S_GET_VALUE): If symbol needs resolving, resolve it.
3450 (indent_level): No longer static.
3451 (print_symbol_value_1): Don't print frag address if it matches
3452 zero_address_frag. Don't print "resolving" if already resolved.
3453 Print segment name. Don't call print_expr_1 on an undefined
3455 (print_expr_1): Fix whitespace before printing X_add_number.
3457 * expr.c (make_expr_symbol): No longer static. Use symbol_create,
3458 not symbol_new, for symbols holding expression values.
3459 * expr.h (make_expr_symbol): Move declaration here.
3460 * write.c (fix_new_exp): Handle O_add by creating an
3461 expression-valued symbol, and calling fix_new_exp recursively.
3462 (adjust_reloc_syms): If a fixup's symbol value is a sum of an
3463 undefined symbol and a constant, fold the constant into the fixup,
3464 and refer to the undefined symbol directly. Then process the
3465 fixup again from scratch.
3466 (write_object_file): Before calling adjust_reloc_syms, make a pass
3467 through the symbol list trying to resolve values.
3469 * write.c (print_fixup): New routine, for debugging.
3470 (write_relocs): Call bfd_install_relocation. Deleted various
3471 hacks for working around problems with bfd_perform_relocation.
3473 * Makefile.in (VERSION): Update to 2.4.90.
3475 Wed Sep 28 11:50:40 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3477 * Makefile.in (gasp.o): Depends upon config.h.
3479 * config/tc-mips.c: Include subsegs.h.
3480 (md_apply_fix): If an unconditional b or bal overflows, and we are
3481 not assembling PIC code, replace it with a j or jal.
3483 * config/tc-mips.c (md_apply_fix): Correct branch overflow test.
3484 Use as_bad_where and as_warn_where rather than as_bad and as_warn.
3486 Mon Sep 26 17:15:59 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3488 * write.c (write_relocs): Add file name and line number to
3489 as_fatal calls. Handle bfd_reloc_overflow case specifically when
3490 RELOC_EXPANSION_POSSIBLE.
3492 Fri Sep 23 16:11:28 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
3494 * as.h (USE_STDARG, USE_VARARGS): Define one or neither of these
3495 here. Use them for deciding which PRINTF*LIKE macro definitions
3497 * messages.c: Use them, instead of NO_STDARG, NO_VARARGS.
3498 [!USE_STDARG && !USE_VARARGS] (va_alist, va_dcl, ...): Provide
3499 default definitions matching what we were doing before.
3500 (as_tsktsk): Remove the non-stdarg, non-varargs version, and
3501 always use the varargs form if not using stdarg. It's safe to
3502 always use vfprintf, because libiberty will provide it if the
3503 native system doesn't. Also, always make format be const.
3504 (as_warn, as_warn_where, as_bad, as_bad_where, as_fatal): Ditto.
3506 Fri Sep 23 14:42:34 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3508 * config/tc-mips.c (load_register): Always use addiu when adding a
3509 constant to $zero--no need to use daddiu.
3510 (macro): Hack the -mips3 overflow tests to not fail when offsetT
3513 * symbols.h (copy_symbol_attributes): Declare.
3515 Thu Sep 22 21:58:24 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
3517 * listing.c: Bugfixes based in part on patches from Paul
3519 (listing_newline): Check filename as well as line number when
3520 deciding whether to record it.
3521 (list_symbol_table) [S_IS_REGISTER]: Check that S_IS_REGISTER is
3522 false (if defined) as well as checking for reg_section.
3523 (listing_listing): Iterate fetching lines while line number is too
3524 low, and we haven't run off the end of the input file.
3526 * config/vms-conf.h: Changed HAVE_DELETE to HAVE_REMOVE.
3528 Thu Sep 22 13:39:10 1994 Kung Hsu (kung@x1.cygnus.com)
3530 * ecoff.c (ecoff_generate_asm_lineno): check if
3531 current_stabs_filename is NULL before strcmp.
3532 * read.c (read_a_source_file): fix a bug in generate_asm_lineno
3535 Wed Sep 21 18:17:35 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
3537 * config/ho-*.h: Now-unused files deleted.
3539 * symbols.c (copy_symbol_attributes): New function. Copies BFD
3540 symbol flags and calls OBJ_COPY_SYMBOL_ATTRIBUTES.
3541 (resolve_symbol_value, case O_symbol): Call it, if X_add_number is
3542 zero. Don't call obj_frob_forward_symbol.
3543 * read.c (pseudo_set): Call copy_symbol_attributes, but only if
3544 X_add_number is zero.
3545 * config/obj-elf.h (obj_frob_forward_symbol): Deleted.
3547 * config/tc-i960.c: Lots of whitespace, comment reformatting,
3549 (strchr): Don't declare.
3550 [BFD_ASSEMBLER]: Don't compile md_convert_frag,
3551 md_estimate_size_before_relax, md_ri_to_chars,
3552 md_create_short_jump, md_create_long_jump.
3553 (brtab_emit): Use data_section, not SEG_DATA.
3555 Mon Sep 19 17:14:44 1994 Pat Rankin (rankin@eql.caltech.edu)
3557 * config/vms-conf.h: new file, manually derived from conf.in.
3558 * config-gas.com: use it, and eliminate obsolete "host.h".
3560 Wed Sep 21 11:11:30 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3562 * config/tc-ppc.c (ppc_current_block): New static variable.
3563 (ppc_stabx): Set sy_tc.within of a C_STSYM symbol to
3564 ppc_current_block. Don't move around any stab symbol, just those
3566 (ppc_bs): Set ppc_current_block.
3567 (ppc_es): Clear ppc_current_block.
3568 (ppc_frob_symbol): Set the value of a C_STSYM symbol to the offset
3569 from the csect of the enclosing block.
3571 * config/tc-mips.c (insns_since_cache_access): Remove.
3572 (append_insn): Remove setting of insns_since_cache_access, and
3573 special 4600 handling; it turns out not to be required.
3575 Tue Sep 20 16:13:18 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3577 * config/tc-mips.c (md_shortopts): Remove E.
3578 (md_longopts): Add EB and EL.
3579 (md_parse_option): Handle -EB and -EL as separate options, rather
3580 than as a single -E option with an argument.
3582 Mon Sep 19 12:42:05 1994 Jeff Law (law@snake.cs.utah.edu)
3584 * config/tc-hppa.c (hppa_fix_adjustable): Reject reductions
3585 involving global symbols too.
3587 Mon Sep 19 12:12:46 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3589 * as.h: Test NEED_DECLARATION_*, not NEED_*_DECLARATION.
3591 * configure.in: Test for remove, not delete. Fix cross-assembler
3593 * as.h: Test HAVE_REMOVE, not HAVE_DELETE; define unlink to
3596 * read.c (pseudo_set, case O_symbol): If
3597 OBJ_COPY_SYMBOL_ATTRIBUTES is defined, invoke it.
3598 [BFD_ASSEMBLER]: Copy BSF_FUNCTION setting too.
3599 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Define.
3601 Wed Aug 10 19:15:30 1994 Pat Rankin (rankin@eql.caltech.edu)
3603 * config/obj-vms.h (DSG_S_C_UBITU, DST_K_VFLAGS_DSC, DST_K_TS_ATOM,
3604 many others): new macros; values obtained from "DSTRECRDS.SDL".
3605 * config/obj-vms.h (various): use them.
3606 (USE_BITSTRING_DESCRIPTOR): new macro, for selecting bitfield
3607 representation (only enum bitfields can avoid being bitstrings).
3608 (bitfield_suffix, setup_basic_type): new routines.
3609 (VMS_typedef_parse): use them. Now recognize bitfields of all
3610 integral types, not just type `int'. Caveat: the representation
3611 used for bitfields still does not work for objects placed in
3612 registers, and gcc's optimizer sometimes puts small structs there.
3614 Tue Jun 14 17:31:44 1994 Pat Rankin (rankin@eql.caltech.edu)
3616 * read.c (s_text) [#if OBJ_VMS]: clear the IN_DEFAULT_SECTION
3617 bit from const_flag.
3618 * config/obj-vms.h (IN_DEFAULT_SECTION): define this macro.
3619 (tc_frob_label): define this to call vms_check_for_special_label,
3620 and declare the latter.
3621 * config/obj-vms.c (vax_g_doubles): declare this file-scope
3623 (const_flag): initialize to IN_DEFAULT_SECTION instead of 0.
3624 (vms_check_for_special_label): new routine (tc_frob_label).
3625 (VMS_TBT_Routine_End): don't bother checking for `gcc_compiled.'
3626 and `gcc2_compiled.' labels; they won't reach here any more.
3627 (VMS_typedef_parse) [case 'r']: for types `double' and `complex
3628 double', use `vax_g_doubles' flag to select type of double.
3629 (VMS_write_object_file) [traceback setup]: don't pass symbols
3630 with the IN_DEFAULT_SECTION attribute to the TBT_Routine_Begin
3631 and TBT_Routine_End functions.
3633 Mon Jun 6 20:52:20 1994 Pat Rankin (rankin@eql.caltech.edu)
3635 * config/obj-vms.c (VMS_TBT_Routine_End): cache the result of
3636 S_GET_VALUE() to avoid many repeated function calls.
3637 (VMS_Check_For_Main) [#if HACK_DEC_C_STARTUP]: capitalize
3638 _C$MAIN_ARGS in advance, in case -h3 (leave symbol name as-is)
3639 gets requested. [All the HACK_DEC_C_STARTUP code appears to
3640 be obsolete; gcc does it automatically for vms target. It's
3641 also misnamed, because it is for the "VAX C" run-time library,
3642 not the newer "DEC C" one which has much different startup code.]
3643 {various}: use `S_SET_xxx(symbol,new_value)' rather than
3644 `S_GET_xxx(symbol) = new_value'.
3646 Mon Sep 19 12:05:03 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3648 * config/obj-coff.c (c_dot_file_symbol): Use bfd_abs_section_ptr,
3649 not &bfd_abs_section.
3651 Thu Sep 15 18:36:34 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3653 * expr.c (clean_up_expression): Use addressT, not bfd_vma.
3655 Tue Sep 13 20:05:47 1994 Jeff Law (law@snake.cs.utah.edu)
3657 * expr.c (expr): Don't reduce the difference of two symbols in the
3658 same frag if the symbols are not in normal sections.
3660 * config/obj-som.h (S_SET_OTHER, S_SET_TYPE): Delete a.out crud.
3661 (S_SET_DESC, S_GET_OTHER, S_GET_TYPE, S_GET_DESC): Likewise.
3662 (obj_attach_unwind_info): Do not define. Not needed anymore.
3663 * config/tc-hppa.c: Delete whitespace at EOL.
3664 (struct hppa_fix_struct): Delete fx_unwind field and all references.
3665 (fix_new_hppa): Last arg is now a pointer to an int. Do not
3666 call obj_attach_unwind_info anymore. For SOM R_ENTRY and R_EXIT
3667 fixups, store 32bits of unwind information in the fx_addnumber
3669 (md_assemble, pa_entry, process_exit, pa_procend): For SOM R_ENTRY
3670 and R_EXIT fixups, pass a NULL pointer to fix_new_hppa, and a
3671 pointer to 32 bits of unwind info.
3672 (tc_gen_reloc): For SOM R_ENTRY and R_EXIT fixups, set the symbol
3673 pointer to the dummy symbol; set the addend field to fx_addnumber.
3674 (pa_comm, pa_equ, pa_type_args, pa_import): Use bfd_XXX_section_ptr
3675 rather than &bfd_XXX_section.
3677 Tue Sep 13 21:15:36 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3679 * config/tc-i386.c (md_apply_fix_1): For GOTPC relocs, decrement
3680 value by one; discard adjustments previously being made. From
3683 VMS- and Vax-related changes from Pat Rankin:
3684 * Makefile.in (VMS_OTHER_OBJS): add concat, getopt, and getopt1.
3685 * vmsconf.sh: no longer have make-gas.com echo text about needing
3686 to modify the gcc-vms driver when intending to use with gcc 1.x.
3687 * as.c (parse_options): suppress 'v' from std_short_options and
3688 eliminate VMS-specific conditional initialization;
3689 [default case]: check for '-v' if md_parse_options doesn't recognize
3691 [default case, #if VMS]: check for filename argument when '-v' seen;
3693 * config/tc-vax.c (md_assemble): don't rely on `this_add_number'
3694 for O_big literal operands (double floats and long long ints);
3695 [VMS, md_shortopts]: add second colon after 'v';
3696 (md_parse_options) [VMS, case 'v']: check for argument, so
3697 caller can handle `-v' w/o arg.
3699 Tue Sep 13 16:45:08 1994 Steve Chamberlain (sac@jonny.cygnus.com)
3701 * config/obj-coff.c (do_relocs_for): If TC_KEEP_FX_OFFSET
3702 is defined, put the tx_offset into the r_offset.
3703 * config/tc-sh.c (line_comment_chars): Add #
3704 (tc_reloc_mangle): Deleted.
3705 * config/tc-sh.h (TC_KEEP_FX_OFFSET): Define.
3706 (TC_RELOC_MANGLE): Delete.
3708 Tue Sep 13 16:20:36 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3710 * flonum-konst.c: Change preprocessor tests of HO_VMS to just VMS.
3711 * hex-value.c: Ditto.
3712 * config/obj-vms.c: Ditto.
3714 * config/tc-sparc.c (sparc_ip): Replace as_bad/exit sequence with
3716 * config/tc-i860.c (i860_ip): Ditto.
3717 * config/tc-hppa.c (pa_ip): Ditto.
3718 * config/tc-alpha.c (alpha_ip): Ditto.
3719 * as.c (parse_args): Ditto.
3721 * config/tc-mips.c (mips_ip): Replace as_warn/exit sequence with a
3724 * write.c (write_contents): Use EXIT_FAILURE.
3725 * output-file.c (output_file_create, output_file_close,
3726 output_file_create, output_file_close): Ditto.
3727 * messages.c (as_fatal): Ditto.
3728 * config/obj-som.c (obj_som_version, obj_som_copyright): Ditto.
3729 * config/obj-ieee.c (write_object_file): Ditto.
3730 * config/obj-coff.c (write_object_file): Ditto.
3731 * config/tc-vax.c (main): Use EXIT_SUCCESS.
3732 * config/tc-m68k.c (main): Ditto.
3734 * hash.c (main): Pass a value to exit().
3736 * as.h (EXIT_SUCCESS, EXIT_FAILURE): Moved here.
3737 * as.c: ...from here.
3738 (parse_args): Use them always.
3739 (main): Use exit rather than return.
3741 * Makefile.in (*_FOR_TARGET, INSTALL_XFORM, install, uninstall):
3742 Rewrite handling of program_transform_name.
3744 * configure.in: Test for functions unlink and delete.
3745 * as.h: If unlink isn't available but delete is, define unlink to
3748 Update for autoconf 1.118:
3749 * gdbinit.in: New file, created from old .gdbinit.
3750 * .gdbinit: Deleted.
3751 * aclocal.m4 (GAS_GDBINIT): Deleted.
3752 * configure.in: Don't use it. Instead, generate .gdbinit from
3753 gdbinit.in. Don't substitute cpu_type, obj_format, emulation,
3754 atof. Switched order of AC_LINK_FILES arguments. Use AC_PREREQ
3755 to ensure that older versions of autoconf aren't used.
3756 * Makefile.in: Added @configure_input@ line.
3757 (configure): Deleted rule.
3759 Tue Sep 13 12:08:20 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3761 * config/obj-coff.c (fixup_segment): After handling the difference
3762 of two symbols from the same segment, set fx_subsy to NULL, to
3763 satisfy existing TC_COUNT_RELOC macros.
3765 Tue Sep 13 01:47:08 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3767 * aclocal.m4 (GAS_GDBINIT): New macro.
3768 * configure.in: Use it.
3769 * configure: Regenerated.
3771 Mon Sep 12 20:56:38 1994 Ken Raeburn (raeburn@kr-laptop.cygnus.com)
3773 * .gdbinit (pe, ps): Define new commands.
3774 * symbols.c (indent_level): New static variable.
3775 (indent, print_expr_1, print_symbol_value_1, print_symbol_value,
3776 print_expr): New functions.
3778 * Makefile.in (config-stamp): Add a "this file generated by make"
3779 message to config.h.
3781 PIC implementation for i386-linux, based on code from Eric
3782 Youngdale and Paul Kranenburg, with some work of my own:
3784 * write.c (fixup_segment): Test TC_RELOC_RTSYM_LOC_FIXUP on fixup
3785 before processing same-section pcrel relocations.
3786 (TC_RELOC_RTSYM_LOC_FIXUP): Default to 1.
3788 * expr.c (make_expr_symbol): If operator is O_symbol and
3789 X_add_number is zero, just return the symbol. If operator is
3790 O_constant, resolve the symbol's value before returning.
3791 (operand): Permit use of "[]" for grouping.
3792 (clean_up_expression): For difference of two symbols in the same
3793 frag, add the difference of their offsets into X_add_number.
3794 (expr): Reduce difference of two symbols in same frag to their
3797 * config/tc-i386.c (TC_RELOC): New macro.
3798 (struct _i386_insn): New field disp_reloc.
3799 (GOT_symbol): New variable.
3800 (operand_special_chars): Added square-brackets and at-sign.
3801 (reloc) [BFD_ASSEMBLER]: Added new argument OTHER; if it is not
3802 NO_RELOC, just return it.
3803 (reloc) [! BFD_ASSEMBLER]: Add third argument to dummy macro.
3804 (BFD_RELOC_386_PLT32, _GOT32, _GOTOFF) [! BFD_ASSEMBLER]: More
3806 (tc_i386_fix_adjustable): New function. Returns zero if symbol in
3807 fixup is not local, to prevent relocations against externals from
3809 (md_assemble): Initialize disp_reloc field to NO_RELOC. Pass
3810 disp_reloc field to reloc() function, and use TC_RELOC to generate
3811 value to pass to fix_new_exp.
3812 (md_assemble): Change 32-bit reloc against GOT_symbol into a GOTPC
3814 (i386_operand): Initialize disp_reloc field to NO_RELOC. Handle
3815 @GOTOFF, @PLT, @GOT operands. For GOTOFF relocations with local
3816 symbols, force generation of the section symbol.
3817 (md_estimate_size_before_relax): If GOT_symbol exists, decide
3818 we're generating PIC code, and convert relocations against
3819 undefined symbols from PCREL to PLT32.
3820 (md_apply_fix_1) [OBJ_ELF]: Fix up values for dynamic-linking
3822 (md_undefined_symbol): Notice GLOBAL_OFFSET_TABLE_NAME and set
3823 and return GOT_symbol if it matches.
3824 (F, MAP): Move macro definitions outside function.
3825 (tc_gen_reloc): Only switch on size and pcrel if code wasn't
3826 already supplied as PLT32. GOT32, GOTOFF, or GOTPC. Convert
3827 BFD_RELOC_32 using GOT_symbol into GOTPC.
3828 * config/tc-i386.h (TC_RELOC, tc_fix_adjustable,
3829 TC_RELOC_GLOBAL_OFFSET_TABLE, TC_RELOC_RTSYM_LOC_FIXUP): New
3831 (NEED_FX_R_TYPE): Define.
3832 (LOCAL_LABEL): Accept ".X" prefix too.
3833 (GLOBAL_OFFSET_TABLE_NAME): Default to "_GLOBAL_OFFSET_TABLE_".
3835 Mon Sep 12 17:51:39 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3837 * config/obj-elf.c (obj_elf_type): Rewrite to accept syntax
3838 reportedly to be used on Irix 6.
3840 * config/tc-mips.c (md_pseudo_table): Handle .globl and .global.
3841 (s_mips_globl): New static function; needed for Irix 5 support.
3842 * ecoff.c (ecoff_build_symbols): If BSF_FUNCTION is set for an
3843 external symbol with no type, set the type to st_Proc rather than
3844 st_Global. Don't set the index of an external st_Proc or
3845 st_StaticProc symbol unless it is also a local symbol.
3847 * read.c (read_a_source_file): The second argument to as_where is
3848 unsigned int *, not int *.
3850 Thu Sep 8 17:18:24 1994 Kung Hsu (kung@mexican.cygnus.com)
3852 * config/obj-ecoff.h : Change names to OBJ_GENERATE_ASM_LINENO,
3853 and generate_asm_lineno.
3854 * config/obj-elf.h : ditto.
3856 * read.c (read_a_source_file): if no file when inst is read, set
3857 generate_asm_lineno to true.
3858 * ecoff.h : change name to generate_asm_lineno and add function
3859 ecoff_no_current_file.
3860 * ecoff.c : change name to generate_asm_lineno.
3861 * ecoff.c (ecoff_generate_asm_lineno) : new function, to generate
3862 ecoff style line for asm file.
3864 Thu Sep 8 19:43:49 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3866 * config/obj-coff.c (size_section): Do an fprintf to stderr rather
3868 (fixup_segment): Use as_bad_where rather than as_bad.
3870 Wed Sep 7 17:21:12 1994 Steve Chamberlain (sac@jonny.cygnus.com)
3872 * config/tc-{h8300,sh}.[ch] (tc_coff_symbol_emit): Function doing
3873 nothing becomes macro doing nothing.
3875 Wed Sep 7 19:10:09 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3877 * Makefile.in (Makefile): Depend on config.status.
3878 (config.status): Run config.status from . instead of srcdir.
3880 * config/tc-i386.c (tc_gen_reloc): Use bfd_get_reloc_code_name to
3881 display the name of the relocation type that couldn't be handled.
3882 * config/tc-sparc.c (tc_gen_reloc): Likewise.
3883 * config/tc-alpha.c (tc_gen_reloc): Likewise. Deleted abort call
3884 after call to as_fatal.
3886 * configure.in (i386-*-linux*): Don't set bfd_gas.
3888 * Makefile.in (CC_FOR_TARGET, NM_FOR_TARGET, OBJDUMP_FOR_TARGET,
3889 install, uninstall): Don't use "brokensed" hack any more, the new
3890 autoconf code should never let program_transform_name be empty.
3892 Update for autoconf beta 1.112:
3893 * aclocal.m4 (GAS_CHECK_DECL_NEEDED, GAS_WORKING_ASSERT): New
3895 * configure.in: Use them. Use AC_ARG_PROGRAM (now provided by
3896 autoconf) instead of my hacked-up AC_PROGRAM_TRANSFORM_NAME. Move
3897 test for CROSS_COMPILE just before AC_FUNC_ALLOCA, and emit a
3898 message to try to ease confusion about autoconf's
3899 "cross-compiling" message.
3900 * acconfig.h (NEED_DECLARATION_MALLOC, NEED_DECLARATION_FREE,
3901 NEED_DECLARATION_ERRNO): Renamed from NEED_*_DECLARATION.
3902 * configure, conf.in: Regenerated.
3904 Wed Sep 7 12:49:55 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3906 * configure.in: Check ${host} and ${target} rather than
3907 ${host_canon} and ${target_canon}.
3908 * configure: Likewise.
3910 Tue Sep 6 11:42:38 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3912 * config/tc-mips.c (mips_cpu): New static variable.
3913 (insns_since_cache_access): New static variable.
3914 (md_begin): Set mips_cpu as well as mips_isa.
3915 (append_insn): If mips_cpu is 4600, require four nop instructions
3916 between an instruction which accesses the cache and certain CACHE
3917 instructions. Keep track of the number of instructions seen since
3918 an instruction which accesses the cache.
3919 (md_parse_option): Set mips_cpu as well as mips_isa.
3921 Mon Sep 5 07:09:00 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
3923 * doc/Makefile.in (VPATH): Define using @srcdir@.
3924 (prefix, program_transform_name, exec_prefix): Use autoconf style
3927 Sun Sep 04 17:58:10 1994 Richard Earnshaw (rwe@pegasus.esprit.ec.org)
3929 * config/ho-riscix.h, config/tc-arm.c, config/tc-arm.h: New files
3930 * configure.in: Recognize the arm.
3932 Fri Sep 2 16:05:50 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3934 * ecoff.c (add_file): Don't try to generate line numbers if the
3935 symbol table has been frozen.
3937 Thu Sep 1 19:48:01 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3939 * aclocal.m4 (AC_PROG_CC): Use AC_DEFUN, and omit AC_PROVIDE.
3941 * configure.in: Handle user-specified bfd-assembler option with
3942 separate variable from preferred configuration, until the two are
3943 resolved. Indicate bfd_gas=preferred for linux a.out. Use
3944 AC_PROGRAM_TRANSFORM_NAME, for which a patch has been sent to djm.
3945 * Makefile.in (target_alias, program_transform_name): Define,
3946 using autoconf @-substitutions.
3948 Wed Aug 31 17:43:06 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3950 * atof-generic.c: Deleted alloca handling here.
3952 * Makefile.in (prefix, exec_prefix): Use @-subtitutions.
3954 * aclocal.m4 (AC_OUTPUT_LINKS): Deleted redefinition, since
3955 autoconf 1.109 has this fixed.
3956 * configure.in: Don't change quote characters around AC_MSG_ERROR
3957 invocation. Don't use AC_HEADER_STDC, since it requires running a
3958 program. Cache NEED_*_DECLARATION values.
3959 * configure, conf.in: Regenerated with a modified autoconf 1.109.
3961 * as.h (volatile): Don't test or define here; not needed.
3962 (alloca): Replace alloca-conf.h inclusion with code recommended in
3963 autoconf documentation. Include config.h first.
3965 Wed Aug 31 11:20:48 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3967 * config/obj-coff.h (S_IS_DEFINED): Absolute symbols are defined
3970 * configure.in, configure: Initialize bfd_gas to no.
3972 Tue Aug 30 19:31:14 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3974 * as.h: Include alloca-conf.h from "libiberty", not
3977 Mon Aug 29 16:11:30 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3979 * config/tc-ppc.c (md_apply_fix): Don't generate a reloc when a
3980 symbol is used as an offset into a CSECT that is not a TOC. These
3981 types of loads are generated by gcc -mminimal-toc.
3983 Sun Aug 28 13:22:52 1994 Ken Raeburn (raeburn@rtl.cygnus.com)
3985 * as.h (flag_*): Added comments describing meanings of some of
3987 (struct frag): Add some comments about the ns32k-specific fields
3988 and why they're here.
3989 (SIZEOF_STRUCT_FRAG): Cast addresses to char*, not int.
3990 (flag_print_statistics): Declare.
3992 * as.c (parse_args): Set flag_print_statistics instead of
3993 statistics_flag. Options array is now const. Added new option
3994 "dump-config"; if specified, print TARGET_ALIAS, TARGET_CANONICAL,
3995 TARGET_CPU, TARGET_OBJ_FORMAT, and TARGET_FORMAT, if defined.
3996 (main): Change test to check flag_print_statistics.
3997 (statistics_flag): Deleted.
3999 * frags.c (frag_variant): Removed PCREL_ADJUST and BSR arguments.
4000 Always initialize them to zero.
4001 * frags.h (frag_variant): Fixed prototype.
4002 * config/tc-i960.c (get_cdisp): Don't pass the extra zero args.
4003 * config/tc-ns32k.c (convert_iif): Don't pass the arguments; cache
4004 the value of frag_now and fill in the fields later.
4006 * Makefile.in (distclean, realclean): Remove new
4007 configure-generated files.
4009 Sat Aug 27 20:26:12 1994 Ken Raeburn (raeburn@kr-laptop.cygnus.com)
4011 Conversion to autoconf:
4012 * acconfig.h, aclocal.m4: New files.
4013 * configure.in: Rewritten (except for some target-specific code)
4015 * conf.in, configure: New files, generated from the above.
4016 * Makefile.in: Changed magic sequence indicating insertion of
4018 (VPATH, srcdir, CC, LIBS, OBJS dependencies): Use @-substitutions
4020 (LINKED_HEADERS): Deleted a.out.gnu.h, a.out.h, and host.h.
4021 (config.status, configure): Rewrite rules.
4022 (config-stamp): Depend on conf. Skip variables that configure is
4023 now substituting itself.
4024 (*.o dependencies): Deleted host.h.
4025 (distclean, realclean): Don't delete host.h.
4026 * as.c: Don't include stdio.h, string.h, sys/types.h. Include
4027 signal.h after as.h.
4028 * as.h: Include alloca-conf.h first. Include ctype.h, string.h,
4029 strings.h, stdlib.h, unistd.h, sys/types.h, fopen-bin.h,
4030 fopen-same.h, as suggested by autoconf test results.
4031 [BROKEN_ASSERT]: Don't include assert.h.
4033 (volatile, const): Define if not __STDC__ and not already defined.
4034 (malloc, realloc) [NEED_MALLOC_DECLARATION]: Declare.
4035 (free) [NEED_FREE_DECLARATION]: Declare.
4036 * gasp.c: Include config.h, stdlib.h (if HAVE_STDLIB_H). Don't
4038 (malloc) [NEED_MALLOC_DECLARATION]: Declare.
4039 * messages.c: Include as.h first. Include errno.h only if
4040 HAVE_ERRNO_H. If HAVE_VARARGS_H and not __STDC__, undefine
4041 HAVE_STDARG_H. Set NO_STDARG and NO_VARARGS as appropriate.
4042 * doc/Makefile.in (srcdir, INSTALL, INSTALL_PROGRAM,
4043 INSTALL_DATA): Use autoconf @-substitutions.
4045 * input-file.c: Don't include assert.h here, 'cause as.h already
4048 * config/tc-alpha.c: Added various prototypes for static
4050 (in_range): New function, tests whether a value can fit in an
4052 (build_mem, build_operate_n): New functions for constructing
4054 (emit_sll_n, emit_ldah_num, emit_addq_r, emit_lda_n): New
4055 functions for emitting single instructions, no longer requiring a
4056 recursive call to md_assemble.
4057 (emit_add64): New function for expanding a REG:=REG+CONST
4058 operation into one or more instructions, to handle wide constants.
4059 (clear_insn): New variable.
4060 (md_begin): Fill it in with zeros and BFD_RELOC_NONE values.
4061 (alpha_ip): Use it to initialize local variable insns.
4062 (alpha_ip, label "immediate" and cases 'P', 'G'): Use emit_add64
4065 Fri Aug 26 14:46:15 1994 Ken Raeburn (raeburn@kr-laptop.cygnus.com)
4067 * subsegs.c (section_symbol): Reverse still-wrong test of
4068 EMIT_SECTION_SYMBOLS.
4070 * write.c (BFD_FAST_SECTION_FILL): Always define.
4071 (write_contents): If fill_size is 1, use memset instead of looping
4074 Wed Aug 24 12:46:08 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
4076 * config/tc-mips.h (LOCAL_LABEL): Define as 0, for compatibility
4077 with native MIPS assembler.
4078 * configure.in (mips-*-irix*): Don't set emulation.
4079 * config/te-irix.h: Remove.
4081 * ecoff.c (ecoff_symbol_new_hook): Don't add a new file if we
4082 haven't seen any input files yet.
4083 * config/tc-alpha.c (md_begin): Just call symbol_create, rather
4084 than calling symbol_new and then removing the symbol from the
4087 * as.c (main): Move a inside the #if 0 block which uses it.
4088 * ecoff.c (current_stabs_filename): Make const.
4089 * frags.h (frag_align_pattern): Declare.
4090 * gasp.c (new_file): Cast isp to long, and use %ld to print it.
4091 * config/tc-alpha.h (md_operand): Add cast to void.
4092 (alpha_do_align): Declare argument types.
4093 (tc_get_register): Declare.
4094 (alpha_frob_ecoff_data): Declare.
4095 * config/tc-alpha.c: Include <ctype.h>.
4096 (s_mask): Don't declare; does not exist.
4097 (line_comment_chars): Remove /* from descriptive comment.
4098 (tc_get_register): Remove unused local reg.
4099 (tc_gen_reloc): Don't bother to compare unsigned to zero.
4100 (s_base): Correct warning to actually print register number.
4101 (md_begin): Remove unused locals retval, lose, and i.
4102 (alpha_fix_adjustable): Move default case inside switch to avoid
4104 (load_symbol_address): Remove unused locals reloc_addr, p, sym,
4106 (emit_byte_manip_r): Declare types for all arguments.
4107 (emit_extract_r, emit_insert_r, emit_mask_r): Likewise.
4108 (emit_sign_extend, emit_bis_r, s_proc): Likewise.
4109 (alpha_ip): Use sprint_value to print offsetT value. Remove
4110 unused local size. Remove unused label get_macro.
4111 (alpha_do_align): Make fill const.
4112 (md_apply_fix): Remove unused label check_zov.
4114 * configure.in: Recognize i586 as a synonym for i[34]86.
4116 Tue Aug 23 12:32:14 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
4118 * config/obj-coff.c (c_line_new): Change line_number argument from
4119 unsigned short to int so that the type in the prototype matches
4120 the promoted type in the definition.
4121 (stack_delete): Comment out; not used.
4122 * config/obj-coff.h (tc_coff_symbol_emit_hook): Declare if not
4123 BFD_ASSEMBLER, not if BFD_ASSEMBLER. Declare argument type.
4124 * config/tc-m68k.h (tc_coff_sizemachdep): Declare.
4125 * config/tc-m68k.c (tc_coff_symbol_emit_hook): Add ignored
4128 Tue Aug 16 01:48:20 1994 Jeff Law (law@snake.cs.utah.edu)
4130 * gas/config/tc-hppa.c (pa_comm): Undo last change. Set sy_frag for
4131 the common symbol to the zero address frag (the correct fix).
4133 Tue Aug 16 01:48:20 1994 Jeff Law (law@snake.cs.utah.edu)
4135 * gas/config/tc-hppa.c (pa_comm): Undo last change. Set sy_frag for
4136 the common symbol to the zero address frag (the correct fix).
4138 * config/tc-hppa.c (pa_comm): Set sy_resolved for the common
4141 Fri Aug 12 17:51:48 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
4143 * config/tc-mips.c (md_begin): Drop "el" from the end of
4144 TARGET_CPU. Check for mips64orion.
4146 Tue Aug 9 19:43:45 1994 Stu Grossman (grossman@cygnus.com)
4148 * configure.in: Recognize ppc-*-netware.
4149 * config/te-ppcnw.h: New file to support Power-PC/Netware
4150 configurations. Currently, it just enables the use of backslash
4151 escapes in string directives.
4153 Tue Aug 9 11:12:13 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
4155 * config/tc-ppc.c (ppc_stabx): Call expression directly, rather
4156 than via pseudo_set. If expression is a symbol, move stab symbol
4157 to just after symbol from expression.
4159 * ecoff.c (ecoff_build_procs): Don't force adr of first fdr to be
4160 zero. Undoes change of June 4, 1993.
4162 * config/tc-mips.c (md_parse_option): Accept -mcpu=4400, 4600, and
4165 Mon Aug 8 16:28:08 1994 Steve Chamberlain (sac@jonny.cygnus.com)
4167 * as.h: Remove FOPEN_WB patch of Aug 6.
4168 * configure.in: Configure for ho-go32 correctly.
4169 * config/ho-go32.h: Fix copyright.
4171 Mon Aug 8 11:59:51 1994 Jeff Law (law@snake.cs.utah.edu)
4173 * gas/config/tc-hppa.c (md_pseudo_table): Delete redundant
4174 upper-case versions of the pseudo-ops.
4176 Mon Aug 8 13:42:16 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
4178 * config/tc-sparc.c (md_apply_fix): If we are going to generate a
4179 non PC relative reloc, don't put the addend in the object file.
4181 Sat Aug 6 01:15:02 1994 Steve Chamberlain (sac@jonny.cygnus.com)
4183 * as.h: If FOPEN_WB is not defined, do the right thing in a go32
4186 Mon Jul 11 11:34:52 1994 Steve Chamberlain (sac@jonny.cygnus.com)
4188 * config/tc-h8300.c (pint): New function for handling varying
4189 size of int pseudo op.
4190 * doc/as.texinfo: Fix typo describing .h8300h pseduop.
4192 Mon Aug 1 02:40:43 1994 Jeff Law (law@snake.cs.utah.edu)
4194 * config/tc-hppa.c (create_new_space): Initialize sd_subspaces
4195 field in the space chain.
4197 * config/tc-hppa.c (tc_gen_reloc): Cast return value from
4198 hppa_gen_reloc_type.
4200 Thu Jul 28 15:45:37 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4202 * config/tc-sparc.c (sparc_ip): Check more carefully for
4203 conflicting architectures.
4204 (md_parse_option) [NO_V9]: Complain if v9 was selected.
4205 (md_show_usage): Derive architecture list in usage message from
4206 architecture_pname array.
4207 (cypress): Macro deleted.
4208 (op_hash): Don't initialize.
4209 (s_common): Use bfd_und_section_ptr instead of bfd_und_section.
4211 * config/tc-sparc.c (BSR): New function.
4212 (sparc_ip): Use it for right-shift operations of 32 bits or more.
4214 * config/tc-sparc.c (sparc_ip): Implement new operand type 'x'.
4216 Tue Jul 26 18:21:24 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4218 * config/obj-coff.h: Moved common includes and TARGET_FORMAT
4219 definitions together.
4220 (WORKING_DOT_WORD, WARN_SIGNED_OVERFLOW_WORD,
4221 OBJ_COFF_OMIT_OPTIONAL_HEADER, BFD_HEADERS, BFD) [!BFD_ASSEMBLER]:
4222 Moved these definitions to the start of the file, before the
4224 (SYMBOLS_NEED_BACKPOINTERS, OBJ_COFF_MAX_AUXENTRIES): Always
4226 (S_GET_ZEROES): Deleted.
4227 (S_SET_ZEROES): Moved to obj-coff.c.
4229 * config/obj-coff.c (obj_coff_* psuedo-op fns): Deleted
4230 forward declarations.
4231 (obj_pseudo_table): Moved to one version end of file,
4232 conditionalized internally.
4233 (stack typedef, stack_init, stack_delete, stack_push, stack_pop,
4234 tag_hash, tag_init, tag_insert, tag_find, tag_find_or_make): Moved
4235 to one combined version at top of file, unconditional. Deleted
4236 forward declarations.
4237 (s_get_name): Moved one copy of declarations to start of file.
4238 (def_symbol_in_progress): Ditto. Don't initialize.
4239 (S_SET_ZEROES): Moved here from obj-coff.h.
4240 (write_object_file): If TC_COFF_SET_MACHINE is defined, call it on
4243 * config/obj-coff.c (seg_info_off_by_4): Now const and static.
4244 (SEG_INFO_FROM_SEG_NUMBER): Unused macro deleted.
4245 (previous_file_symbol, def_symbol_in_progress, symbol_externP,
4246 symbol_extern_lastP, last_functionP) [!BFD_ASSEMBLER]: Don't
4247 bother explicitly initializing to zero value.
4249 * config/obj-coff.c (fixup_segment) [TC_I960]: Use SF_GET_BALNAME
4250 and SF_GET_CALLNAME instead of the TC_S_IS_ versions.
4252 * config/tc-i960.h (TC_COFF_SET_MACHINE): New macro. Calls
4255 * config/tc-i960.c (targ_has_iclass): Use I_CX | I_CX2 where I_CX
4256 was used previously.
4257 (tc_headers_hook): If I_CX2 is found, set flags to F_I960CA.
4259 * config/tc-i960.c (po_hash): Declaration deleted.
4260 (next_object_file_charP): Ditto.
4261 (regnames, aregs, coj): Now const.
4262 (parse_memop): Static array def_scale now const.
4263 (md_begin): Cast away const when passing hash routines addresses
4264 of values in regnames or aregs.
4265 (md_longopts): Added "link-relax" and "no-relax" hyphenated forms.
4266 Continue to accept one-word forms.
4267 (struct tabentry, arch_tab): Moved to top level from inside
4268 md_parse_option. Now const.
4269 (md_show_usage): Use arch_tab to generate usage message. Print
4270 hyphenated forms of relax options.
4272 * config/tc-i960.h (DEFINE_I960_AOUT, TC_S_IS_*, TC_S_*_SYSPROC,
4273 TC_S_FORCE_TO_*): Moved from here...
4274 * config/tc-i960.c: ... to here. Changed DEFINE_I960_AOUT stuff
4275 to test OBJ_AOUT and OBJ_BOUT directly.
4277 * config/tc-i960.h (CTRL, COBR, COJ, REG, MEM*, FBRA, CALLJ,
4278 M1-M3, REG_OPC, R_*, SFR, LIT, FP, OP, R, RS, RL, RSL, F,
4279 {R,F}{,L}{2,4}, M, SFR_OK, LIT_OK, FP_OK, REG_ALIGN, MEMOP, I_*):
4282 start-sanitize-i960xl
4283 * config/tc-i960.c (ARCH_XL): Define.
4284 (arch_tab): Include XL.
4285 (targ_has_sfr, targ_has_iclass): Handle XL.
4286 (tc_headers_hook): Set flags to F_I960XL for i960XL.
4289 Fri Jul 15 15:36:51 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4291 * subsegs.c (section_symbol): Had last change backwards.
4293 Thu Jul 14 13:21:06 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4295 * config/atof-ns32k.c: Deleted.
4297 * config/obj-aout.c (obj_aout_frob_symbol): Use
4298 bfd_ind_section_ptr and bfd_und_section_ptr.
4300 * subsegs.c (subseg_set_rest): Compare segT values directly,
4301 without casting to int first.
4303 * config/tc-ns32k.c (md_begin): Return value from hash_insert
4304 should be pointer to const. Don't call exit explicitly after
4305 calling as_fatal; it won't return.
4306 (convert_iif): Make local variable j be pointer to bit_fixS, since
4307 that's how it's used.
4308 (encode_operand, case 'b'): Ignore sprintf return value. Don't try
4309 converting freeptr to int and back.
4311 Merged in NS32K support update from Ian Dall (dall@hfrd.dsto.gov.au):
4313 * config/te-pc532mach.h: New file. pc532-mach target emulation.
4315 * config/te-netbsd532.h: New file. Netbsd532 target emulation.
4317 * config/tc-ns32k.h: Add definition of NOP_OPCODE.
4319 * config/tc-ns32k.h: Add prototype for fix_new_ns32k_exp.
4321 * config/tc-ns32k.h: Add BFD_ASSEMBLER support.
4323 * config/tc-ns32k.c (tc_gen_reloc): New function for BFD_ASSEMBLER.
4325 * config/tc-ns32k.c (fix_new_ns32k_exp): Get reloc type
4326 differently for BFD_ASSEMBLER.
4328 * config/tc-ns32k.c (md_estimate_size_before_relax): Get reloc
4329 type differently for BFD_ASSEMBLER.
4331 * config/tc-ns32k.c (md_create_long_jump): Size of opcode is one
4334 * config/tc-ns32k.c (md_convert_frag): Code for the BFD_ASSEMBLER
4335 case. Also use smart md_pcrel_adjust function.
4337 * config/tc-ns32k.c (md_apply_fix): Code for the BFD_ASSEMBLER
4338 case. Also use smart md_fix_pcrel_adjust function.
4340 * config/tc-ns32k.c (md_fix_pcrel_adjust): New function which can
4341 find offset from opcode to operand even if in another frag
4342 and in the presence of relaxing.
4344 * config/tc-ns32k.c (md_pcrel_adjust): New function which can
4345 find offset from opcode to operand even if in another frag
4346 and in the presence of relaxing.
4348 * config/tc-ns32k.c (md_number_to_disp): Check ranges properly.
4350 * config/tc-ns32k.c (md_atof): use atof_ieee instead of special
4353 * config/tc-ns32k.c (reloc): New (static) function for
4356 * config/tc-ns32k.c (convert_iif): More correct pc relative code.
4357 md_relax must be able to find opcode address even if in another frag.
4359 * config/tc-ns32k.c: More extensive comments.
4361 * config/tc-ns32k.c (encode_operand): Support new operand classes I
4364 * config/tc-ns32k.c (fix_new_ns32k_exp): new function and
4365 corresponding prototype.
4367 * config/tc-ns32k.c: make 32532 default machine instead of 32032.
4369 * config/tc-ns32k.c: include opcode/ns32k.h after as.h
4371 * aout_gnu.h: r_disp needs to be 2 bits for TC_NS32K
4373 * write.h: fx_im_disp needs to be 2 bits big for TC_NS32K
4375 * write.c (relax_segment): Use TC_PCREL_ADJUST macro (if defined)
4376 instead of adding pcrel_adjust.
4378 * write.c (write_object_file): Adjust to_addr for the
4379 BROKEN_DOT_WORD feature for the BFD_ASSEMBLER case.
4381 * write.c (write_object_file): Use TC_CONS_FIX_NEW if it is defined.
4383 * write.c (write_contents): Add code (currently if
4384 BFD_FAST_SECTION_FILL is defined) to make large fills a lot faster.
4386 * configure.in: Remove ns32k from special FP list. All the ns32k
4387 series use ieee float.
4389 * configure.in: Add ns32k-pc532-mach and ns32k-pc532-netbsd targets
4391 * as.h: include expr.h before targ-env.h. Some target dependent file
4392 want to use expr structures.
4394 Wed Jul 13 14:49:05 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
4396 * config/tc-m68k.c (m68k_ip): Change rp to be a const pointer.
4397 (md_parse_option): Clear cpu field of current_architecture before
4398 setting a new cpu type. Clear no_68881 for m68881 or m68882.
4399 Clear no_68851 for m68851.
4401 Tue Jul 12 21:27:05 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4403 * config/ho-sysv.h (realloc): Declare.
4405 * symbols.c (symbol_create): New function, most of the guts of the
4406 old symbol_new function.
4407 (symbol_new): Now just checks symbol_table_frozen, calls
4408 symbol_create, and enters the symbol into the symbol table.
4409 * subsegs.c (section_symbol): If EMIT_SECTION_SYMBOLS is not true,
4410 and the symbol table is frozen, call symbol_create instead of
4412 * symbols.h (symbol_create, symbol_table_frozen): Declare.
4414 * symbols.c (symbol_clear_list_pointers): Always a function now.
4415 * struc-symbol.h (symbol_clear_list_pointers): Deleted macro
4418 * symbols.c (debug_verify_symchain): New macro, defined to be
4419 verify_symbol_chain or a cast to void, depending on DEBUG_SYMS.
4420 (many functions): Invoke debug_verify_symchain unconditionally.
4422 Tue Jul 12 12:06:42 1994 Kung Hsu (kung@x1.cygnus.com)
4424 * config/obj-ecoff.h: change calling interface of
4425 OBJ_GENERATE_ASM_LINE_STAB.
4426 * config/obj-elf.h: ditto.
4427 * read.c (read_a_source_file): ditto.
4428 * ecoff.h: change calling interface of
4429 ecoff_generate_asm_line_stab.
4430 * ecoff.c (add_file): record of filename to handle case of include
4431 files, also change default built-in type from int to void for
4433 * ecoff.c (ecoff_generate_asm_line_stab): handle case of include
4436 Mon Jul 11 17:20:23 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
4438 * config/tc-mips.c (macro): In case M_LA_AB, SVR4_PIC, large
4439 constant, and case ldd_std, set mips_optimize to 2 temporarily to
4440 avoid inserting an unexpected nop instruction.
4442 Sat Jul 9 00:05:12 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4444 * ecoff.c (ecoff_build_lineno): Handle count correctly for last
4447 Fri Jul 8 15:22:07 1994 Steve Chamberlain (sac@jonny.cygnus.com)
4449 * gasp.c (process_pseudo_op): Pass right args to do do_aif.
4450 (get_any_string): New arg 'pretend_quote'.
4451 (get_and_process, do_formals, macro_expand, do_sdata,
4452 process_pseudo_op): Use new arg.
4454 Fri Jul 8 12:23:44 1994 Kung Hsu (kung@mexican.cygnus.com)
4456 * config/obj-ecoff.h: define macro OBJ_GENERATE_ASM_LINE_STAB.
4457 * config/obj-elf.h: ditto.
4458 * read.c (read_a_source_file): generate line stabs for asm file.
4459 * read.h: add extern generate_asm_line_stab.
4460 * ecoff.h : add prototype for ecoff_generate_asm_line_stab().
4461 * ecoff.c (add_file): if there's no filename provided, set switch
4462 to generate line stabs for .s file.
4463 * ecoff.c (add_procedure): add stabs symbol for .ent directive.
4464 * ecoff.c (generate_ecoff_stab): creates an artificial stabs.
4465 * ecoff.c (generate_asm_line_stab): generate a artifitial label
4466 for each line and generate a stabn for the line.
4468 Thu Jul 7 17:04:03 1994 Steve Chamberlain (sac@jonny.cygnus.com)
4470 * gasp.c (get_any_string): Cope with getting a string with an
4471 alternate base specifier.
4472 (do_aif, do_aelse): Only enable output if expression is true and previous
4474 (chartype_init): Add BASEBIT chartype.
4475 (process_pseudo_op): Notice nesteed AIFs.
4477 Thu Jul 7 12:30:22 1994 Steve Chamberlain (sac@jonny.cygnus.com)
4479 * h8300.c (do_a_fix_imm): Code for 2 bit reloc type using in trapa
4480 insn. (fix pr 5165, 5174)
4482 Thu Jul 7 11:31:32 1994 Jeff Law (law@snake.cs.utah.edu)
4484 * config/tc-hppa.c (R_DLT_REL): If it isn't defined, then define
4485 to an appropriate value to avoid losing on old hpux systems.
4487 * config/tc-hppa.c (hppa_fix_adjustable): Reject reductions for
4488 symbols in DLT relative relocs.
4489 (tc_gen_reloc): Zero out the addend field for DLT relative relocs.
4491 Wed Jul 6 01:07:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4493 * config/tc-ppc.c (ppc_tc): If not OBJ_COFF, force TOC entry to
4494 align to a four byte boundary.
4496 Tue Jul 5 15:42:09 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4498 * config/tc-alpha.c (load_expression): Handle 32-bit addends.
4499 (gpdisp_hi16_howto): Now points to const.
4500 (load_insn_table, alpha_ip): Fix uses of const.
4502 * doc/internals.texi: Updates to COFF description. Added "@end
4503 defmac" as needed, and some extra heading and "@bye" so it'll
4504 format as a separate document.
4506 Tue Jul 5 13:54:00 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
4508 * config/obj-elf.h (S_GET_ALIGN, S_SET_ALIGN): Define.
4509 * config/obj-elf.c (obj_elf_common): Set alignment of common
4511 * config/tc-sparc.c (s_common): If OBJ_ELF, set alignment of
4514 Mon Jul 4 18:29:43 1994 Jeff Law (law@snake.cs.utah.edu)
4516 * config/tc-hppa.c (is_complex): New macro.
4517 (cons_fix_new_hppa): "Handle" complex expressions.
4519 Fri Jul 1 00:48:12 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4521 * config/obj-coff.c (write_object_file): Set s_align field from
4522 section_alignment array.
4524 Thu Jun 30 15:05:28 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4526 * write.c (write_object_file): Use bfd_com_section_ptr.
4527 * as.h (absolute_section, undefined_section): Use new BFD macros
4528 bfd_abs_section_ptr and bfd_und_section_ptr.
4530 Thu Jun 30 14:36:37 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
4532 * config/tc-mips.c (macro): For M_LI_SS, decide how to handle it
4533 based on contents of imm_expr and offset_expr, rather than
4534 mips_pic. For M_LI_DD, decide how to handle it based on segment
4535 name of offset_expr, rather than mips_pic.
4536 (mips_ip): If g_switch_value < 4, use immediate values for 'l'.
4537 If g_switch_value < 8, use .rdata rather than .lit for 'L'.
4539 Wed Jun 29 17:30:46 1994 Stan Shebs (shebs@andros.cygnus.com)
4541 * as.c (show_usage): Break long string into shorter ones.
4542 (parse_args): Add -v, prints version id and continues.
4543 * config/tc-mips.c (md_show_usage): Break long string.
4545 Mon Jun 27 09:47:16 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
4547 * config/tc-i386.c (md_parse_option): Handle "-V" and "-Q" if
4550 Sun Jun 26 16:30:48 1994 Stan Shebs (shebs@andros.cygnus.com)
4552 * as.c (main) [HOST_SPECIAL_INIT]: New hook, for host-specific
4555 Wed Jun 22 00:24:55 1994 Jeff Law (law@snake.cs.utah.edu)
4557 * config/tc-hppa.h (obj_frob_symbol): Define for OBJ_ELF.
4558 More gas/bfd lossage exposed by the new linker code.
4560 Tue Jun 21 11:32:18 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
4562 * subsegs.c (subseg_change): Clear seginfo after allocating it.
4563 (subseg_get): Pass actual size of seginfo to memset.
4565 * subsegs.c (abs_seg_info, und_seg_info): Define if BFD_ASSEMBLER.
4566 (subseg_change): Store seg_info for bfd_abs_section_ptr in
4567 abs_seg_info, and store seg_info for bfd_und_section_ptr in
4569 (subseg_get): Likewise. Also, don't set output_section if it is
4571 (seg_info): Define as function.
4572 * subsegs.h (seg_info): Declare as function rather than defining
4574 * write.c (relax_and_size_seg): Call seg_info rather than
4575 bfd_get_section_userdata.
4577 Mon Jun 20 16:30:54 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4579 * configure.in (ppc-*-elf*): New target, like -sysv4*.
4581 * expr.c (operand): If "0f" is followed by '\0', don't do eol
4584 Mon Jun 20 15:17:43 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
4586 * ecoff.c (ecoff_build_aux): Call swap_tir_out and swap_rndx_out
4587 via backend pointer, not directly.
4589 Fri Jun 17 18:05:06 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4591 * Makefile.in (config-stamp): Make sure there is at least one
4592 element in the for loop.
4594 Fri Jun 17 11:01:04 1994 Jeff Law (law@snake.cs.utah.edu)
4596 * config/tc-hppa.c: Misc trivial changes to make gcc -Wall happy.
4598 * config/tc-hppa.h (elf_hppa_final_processing): Declare.
4600 Wed Jun 15 20:44:46 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4602 * as.c (parse_args): Cast xmalloc return value.
4604 * Makefile.in (config-stamp): If $(defs) contains multiple words,
4605 emit a #define line for each.
4606 * configure.in: For sparc64 target, use sparc cpu files and add
4607 sparcv9 to extra_defs. No longer treat sparc64-*-aout* specially.
4609 * config/tc-sparc.c (membar_masks): Now static and const.
4610 (md_show_usage) [!NO_V9]: Add -Av9 to usage message.
4611 (current_architecture) [sparcv9]: Initialize to v9.
4612 (md_begin) [sparcv9]: Don't bother changing it unconditionally
4614 (s_reserve): Don't pass unexpected argument to as_bad with
4615 bad-segment message.
4617 * as.h (bfd_alloc_by_size_t) [BFD_ASSEMBLER]: Declare.
4619 * config/atof-ieee.c (int_to_gen): Commented out unused routine.
4621 * config/tc-vax.c (md_assemble): Removed check of operand section.
4623 Fri Jun 3 17:25:08 1994 Pat Rankin (rankin@eql.caltech.edu)
4625 * config/obj-vms.h (DBG_S_C_COMPLX4, DBG_S_C_COMPLX8): define
4626 these new VMS symbol-type macros for `complex float' and
4627 `complex double' support. Their values come from the existing
4628 DSC$K_DTYPE_FC and DSC$K_DTYPE_DC macros in <descrip.h>.
4629 (DBG_S_C_REAL8_G, DBG_S_C_COMPLX8_G): G_float versions of
4630 REAL8 and COMPLX8; not used yet, because gcc outputs the same
4631 .stabs for `double' regardless of whether `-mg' is used.
4632 * config/obj-vms.c (VMS_typedef_parse) [case 'r']: add entries
4633 for gcc2's predefined types "complex float", "complex double",
4634 and "complex long double" (identical to complex double).
4636 Wed Jun 15 12:32:55 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4638 * config/obj-coff.c (coff_frob_symbol): Use C_STAT for the .text
4639 section symbol, not C_LABEL.
4641 * config/tc-mips.c (mips_ip): Permit a modifier in 'o' case, and
4642 permit non constant expressions in 'u' case. Lets ``lui
4643 $8,%hi(foo); lw $8,%lo(foo)($8)'' work correctly.
4645 Mon Jun 13 12:08:52 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4647 * config/obj-aout.c (obj_aout_frob_symbol): Warn about an attempt
4648 to put a common symbol in a set.
4650 Sat Jun 11 16:41:21 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4652 Add weak symbols as an extension to a.out.
4653 * read.c (pseudo_set): Only preserve external bit for OBJ_AOUT and
4654 OBJ_BOUT if not BFD_ASSEMBLER.
4655 * config/aout_gnu.h (N_WEAKU, N_WEAKA, N_WEAKT, N_WEAKD, N_WEAKB):
4656 Define as in ../include/aout/aout64.h.
4657 * config/obj-aout.h (OBJ_SYMFIELD_TYPE): If not BFD_ASSEMBLER,
4659 (S_GET_WEAK, S_SET_WEAK): Define if not BFD_ASSEMBLER.
4660 * config/obj-aout.c (obj_pseudo_table): Add "weak".
4661 (obj_emit_symbols): Adjust type of weak symbols.
4662 (obj_aout_weak): New static function.
4664 Fri Jun 10 13:48:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4666 * config/obj-elf.c (obj_elf_section): Don't set any flags based on
4667 the type of a special section.
4669 * config/ho-sunos.h: Include <stdlib.h>. Don't declare malloc,
4670 realloc, free, or atol.
4672 Wed Jun 8 06:28:37 1994 Bill Cox (bill@cygnus.com)
4674 * Makefile.in (check): Delete as.new dependency, so that
4675 regression test doesn't trigger an assembler build.
4677 Tue Jun 7 13:33:18 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4679 * Makefile.in (mostlyclean, realclean): New targets.
4680 * doc/Makefile.in, testsuite/Makefile.in: Likewise.
4682 Mon Jun 6 13:10:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4684 * config/tc-mips.c (RDATA_SECTION_NAME): Define.
4685 (macro): Correct M_LI_SS SVR4_PIC/EMBEDDED_PIC case. After M_LI_D
4686 or M_L_DOB or label dob, force a new frag to avoid getting
4687 confused in tc_gen_reloc.
4688 (mips_ip): Use RDATA_SECTION_NAME, not .rdata.
4689 (s_change_sec): Likewise.
4691 Fri Jun 3 23:35:36 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4693 * read.c (emit_expr): Use memset to zero out memory, rather than
4694 going through md_number_to_chars. This permits handling symbolic
4695 arguments when the size is larger than sizeof (valueT), if
4696 TC_CONS_FIX_NEW is prepared to handle the case (as it is on MIPS).
4698 Fri Jun 3 12:50:13 1994 David J. MacKenzie (djm@rtl.cygnus.com)
4700 * as.c (show_usage), config/tc-alpha.c (md_show_usage),
4701 config/tc-mips.c (md_show_usage): Fix up messages.
4703 * as.h: Replace flagseen with separate variables.
4704 * as.c (parse_args): Set them. Don't accept -1 option, or -v
4705 explicitly (it's a synonym for --version).
4706 * as.c, input-scrub.c, messages.c, read.c, symbols.c, write.c,
4707 config/obj-aout.c, config/obj-aout.h, config/obj-bout.c,
4708 config/obj-bout.h, config/obj-coff.c, config/obj-coff.h,
4709 config/obj-vms.c, config/tc-hppa.c, config/tc-i386.c,
4710 config/tc-i960.c, config/tc-m68k.c, config/tc-mips.c,
4711 config/tc-vax.c: Use the new flag variables instead of flagseen.
4712 * config/tc-vax.c [OBJ_VMS]: Recognize -+, -1, -v, and document in
4715 * as.c (show_usage): Remove target specific messages;
4716 instead, call md_show_usage.
4717 (parse_args): Use getopt_long_only. Take pointers to argc and
4719 (main): Pass parse_args pointers.
4720 * as.h: Remove 3 variables that are redundant with flagseen.
4721 * as.c, messages.c: Change their users to use flagseen.
4722 Define getopt stuff.
4723 * tc.h: Update md_parse_option decl. Add md_show_usage decl.
4724 * config/tc-*.c: Add md_shortopts, md_longopts,
4725 md_longopts_size, md_show_usage. Change calling convention for
4726 md_parse_option. Remove md_parse_long_option.
4727 * config/tc-ns32k.c: Rename `struct option' to `struct ns32k_option'.
4728 * config/tc-i386.h: Don't define md_parse_option.
4730 Thu Jun 2 13:54:46 1994 David J. Mackenzie (djm@rtl.cygnus.com)
4732 * as.c (show_usage): New function.
4733 (parse_args): Code moved from main.
4734 Recognize --help and --version.
4735 * config/tc-ns32k.h: Define TC_NS32K.
4736 * doc/as.texinfo: Document all of the target-independent command
4739 Thu Jun 2 12:07:25 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4741 * gasp.c (hash_new_table): Clear newly allocated table.
4743 * config/tc-m68k.c (enum _register): Add 68060 control registers
4745 (last_movec_reg): New macro.
4746 (m68000_control_regs, m68010_control_regs, m68020_control_regs,
4747 m68040_control_regs, m68060_control_regs): New arrays.
4748 (control_regs): New pointer.
4749 (m68k_ip): Use control_regs instead of testing CPU every time.
4750 Use last_movec_reg too. In error messages, handle 68060, and
4751 print 68060 for mfloat, too.
4752 (m68k_init_after_args): Handle "68060". Use m68040up for making
4753 m68851 choice. Set control_regs.
4754 (md_parse_option): Handle "68060".
4755 * configure.in: Setting cpu_type, recognize m68060 too.
4757 * config/obj-coff.c (fixup_segment) [!BFD_ASSEMBLER]
4758 [DIFF_EXPR_OK]: Do conversion to pc-relative for difference, even
4759 if pcrel is already set.
4761 * read.c (potable): Add this_gcc_requires_the_gnu_assembler in all
4762 lower-case, in case we're ignoring case of opcodes in the input
4765 * doc/as.texinfo (.section): Document as unavailable for a.out
4768 * config/tc-alpha.c (machine): New variable.
4769 (load_insn): New macro.
4770 (load_insn_table): New function.
4771 (md_begin): Call load_insn_table, once for basic instructions and
4772 once for appropriate PAL instruction table.
4773 (md_parse_option): Set `machine' based on -m##### arguments.
4774 * config/alpha-opcode.h (alpha_pal21064_opcodes): Split out from
4776 (alpha_pal21164_opcodes): New table.
4777 (NUM21064OPCODES, NUM21164OPCODES): New macros.
4779 * configure.in (target i386-*-netbsd0.8): Use 386bsd emulation.
4781 * doc/Makefile.in (install-info-gasp): Use $$dir when installing
4784 Wed Jun 1 10:48:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4786 * config/tc-mips.c (mips_ip): Force floating point values to be
4789 Fri May 27 10:05:53 1994 Ken Raeburn (raeburn@cygnus.com)
4791 Merged in changes from gas-2.3 net release:
4793 * Makefile.in (VERSION): Updated to cygnus-2.3.1.
4795 * config/obj-vms.c: Replaced unchecked uses of malloc with
4798 * listing.c (list_symbol_table): Only test BFD64, not
4801 * config/obj-coff.c (fixup_segment) [BFD_ASSEMBLER]
4802 [DIFF_EXPR_OK]: Don't check pcrel, just convert it.
4804 * config/obj-vms.c: Removed lots of extra semicolons after
4805 compound statements.
4806 (strchr): Don't declare here.
4808 * config/ho-vax.h (realloc): Declare.
4810 * config/ho-vms.h (strchr, strdup): Declare.
4812 * config/tc-sparc.c (md_parse_option) [OBJ_ELF]: Accept and ignore
4815 Wed May 18 20:50:35 1994 Pat Rankin (rankin@eql.caltech.edu)
4817 * config/obj-vms.h (DBG_S_C_SQUAD, DBG_S_C_UQUAD): define these
4818 new VMS symbol-type macros; signed and unsigned quadword integers,
4819 for `long long' support. Their values come from the existing
4820 DSC$K_DTYPE_QU and DSC$K_DTYPE_Q macros in <descrip.h>. The
4821 VMS debugger now recognizes `long long' variables correctly.
4822 * config/obj-vms.c (VMS_typedef_parse) [case 'r']: add entries
4823 for gcc2's predefined types "long double" (same as double, as
4824 per gcc's current state), "long long int", "long long unsigned
4825 int", and final `otherwise' case (to avoid uninitialized type
4826 and size fields). [caveat: predefined types "complex int",
4827 "complex float", "complex double", and "complex long double" are
4830 * config/ho-vms.h (EXIT_FAILURE): define as 0x10000002 instead
4831 of 0, because the latter indicates success rather than failure
4832 when passed to `exit' or return from `main' compiled by gcc2.
4834 * config/obj-vms.c (array_suffix, generate_suffix): replace two
4835 hardcoded `0xa3's with macro DBG_S_C_ADVANCED_TYPE from obj-vms.h.
4836 (VMS_typedef_parse): eliminate redundant if-then-else when
4837 allocating new symbol entry and linking it to VMS_Symbol_type_list.
4839 Tue May 17 20:47:31 1994 Pat Rankin (rankin@eql.caltech.edu)
4841 * config/obj-vms.c (Write_VMS_MHD_Records): don't try to interpret
4842 the contents of the GAS_VERSION string when falling back to it for
4843 language processor identification.
4845 * make-gas.com, vmsconf.sh (ENVIRON): fix misspelling of
4846 `psect_attr' in linker options.
4848 Wed May 11 22:32:00 1994 DJ Delorie (dj@ctron.com)
4850 * configure.bat: update to latest makefile.in
4851 * config/te-go32.h: [new] go32's environment
4853 Fri May 20 17:59:34 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4855 * as.h: Don't declare parameters for strstr.
4857 Thu May 19 15:40:13 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4859 * config/tc-sparc.c (md_section_align): Don't change the size if
4862 Wed May 18 13:08:07 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4864 * Makefile.in (install): Redirect ln output to /dev/null. If ln
4865 fails on gasp, install gasp.new, not gasp.
4867 Wed May 18 09:16:36 1994 Jeff Law (law@snake.cs.utah.edu)
4869 * config/tc-hppa.c (pa_ip): Use R_HPPA_ABS_CALL, not R_HPPA for
4872 Tue May 17 12:50:46 1994 Jeff Law (law@snake.cs.utah.edu)
4874 * config/tc-hppa.c (pa_parse_fp_cmp_cond): Report an error
4875 on a partial completer match.
4877 Mon May 16 12:03:49 1994 Jeff Law (law@snake.cs.utah.edu)
4879 * config/tc-hppa.c: Change .hppa_unwind to .PARISC.unwind
4881 (is_complex): Delete definition and support for complex relocation
4883 (tc_gen_reloc): Delete special unwind crud for ELF. Simplify and
4884 rewrite ELF code based on 94-02-02 PA ELF draft spec.
4885 (pa_build_unwind_subspace): Use standard PARISC_DIR32 relocs for
4886 the unwind descriptors.
4888 Fri May 6 14:13:15 1994 Steve Chamberlain (sac@cygnus.com)
4890 * config/go32.mh: New makefile fragment for go32 crossing.
4891 * configure.in (host==go32): Use new fragment.
4893 Fri May 6 14:35:58 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4895 * gasp.c: Include libiberty.h.
4896 (main): Remove unused variable i.
4898 * config/tc-ppc.c (md_begin): When using -many, permit comparison
4899 instructions to appear multiple times in the opcode table.
4901 Thu May 5 19:14:43 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4903 * Makefile.in (VERSION): Update to 2.2.90.
4905 * symbols.c (symbol_new) [BFD_ASSEMBLER]: Don't permit additions
4906 to the symbol table if it's already been set in the output bfd.
4907 (symbol_begin) [! EMIT_SECTION_SYMBOLS] [RELOC_REQUIRES_SYMBOL]:
4908 Don't use bfd_abs_section.symbol for gas absolute symbol.
4910 * doc/Makefile.in (distclean, clean-dvi, clean-info): Delete gasp
4913 Thu May 5 18:12:51 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4915 * config/tc-mips.c (mips_emit_delays): Make call to
4916 mips_no_prev_insn unconditional.
4918 Thu May 5 17:25:38 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4920 * config/obj-coff*.*: Merged coffbfd versions into coff versions,
4921 with a single "#ifdef BFD_ASSEMBLER" controlling most of it for
4922 now. Deleted obj-coffbfd.* files.
4923 * configure.in: Always use obj-coff.* for COFF targets.
4925 Wed May 4 13:34:11 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4927 * config/te-dpx2.h (TARGET_FORMAT, REGISTER_PREFIX_OPTIONAL):
4929 * configure.in (m68k-bull-sysv3*): Enable.
4931 * config/coff_gnu.h: Deleted.
4933 Wed May 4 11:29:17 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4935 * config/tc-m68k.h (TARGET_FORMAT): If not TE_SUN3, define as
4938 * config/obj-coffbfd.c (fixup_segment): Make common symbol and PC
4939 relative adjustments when TE_LYNX is defined as well as when
4942 Wed May 4 02:29:21 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
4944 * as.h (strstr): Restore declaration.
4945 (subseg_get) [BFD_ASSEMBLER]: Declare.
4947 * write.c (write_object_file): If obj_adjust_symtab is defined,
4948 invoke it. Then call set_symtab, and finally invoke *_frob_file
4950 * config/obj-coff.c (coff_adjust_symtab): Renamed from
4952 * config/obj-coff.h (coff_adjust_symtab): Changed declaration
4954 (obj_adjust_symtab): Macro also changed.
4956 * configure.in (i386-*-gnu*): New target, handled like i386-mach.
4958 Tue May 3 21:04:16 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4960 * config/obj-coff.h (TARGET_FORMAT) [TC_I960]: Select little
4963 * config/obj-coffbfd.h (TARGET_FORMAT) [TC_I960]: Ditto.
4965 * config/obj-coff.c (coff_frob_section): Round up the size of
4966 every section to a multiple of the alignment, so that BFD doesn't
4969 Eliminate many simple differences between the two COFF back ends:
4971 * config/obj-coffbfd.c: Removed all uses of DEFUN and DEFUN_VOID.
4972 Made minor stylistic changes, deleted some register declarations.
4973 (stack_top): Deleted.
4974 (symbol_to_chars): Use absolute_section and reg_section instead of
4975 the corresponding SEG_* symbols.
4976 (obj_coff_endef, tag_find_or_make, fixup_segment): Likewise.
4977 (stack typedef, stack_init, stack_delete, stack_push, stack_pop):
4978 Moved to just after pseudo-op table. All functions now static.
4979 (stack_delete): Removed declaration.
4980 (tag_init, tag_insert, tag_find_or_make, tag_find): Moved to just
4981 after stack functions.
4982 * config/obj-coffbfd.h: Reordered some declarations and macros.
4983 (stack_init, stack_delete, stack_push, stack_pop): Don't declare.
4984 (stack typedef): Deleted.
4985 (SYMBOLS_NEED_BACKPOINTERS): Always undef then define; don't test.
4986 (SYM_AUXENT): New macro.
4987 (SA_GET_*, SA_SET_*): Define in terms of SYM_AUXENT when feasible.
4988 (SF_GET_*, SF_SET_*): Define in terms of SF_GET when feasible.
4989 (SA_GET_SYM_TAGNDX, SA_GET_SYM_ENDNDX, SA_SET_SYM_TAGNDX,
4990 SA_SET_SYM_ENDNDX, object_headers typedef, data_section_header,
4991 text_section_header): Delete non-BFD_HEADERS versions, since we
4992 always define that symbol now.
4994 * config/obj-coff.c (stack_top): Deleted.
4995 (obj_coff_endef, obj_coff_dim, obj_coff_line, obj_coff_size,
4996 obj_coff_scl, obj_coff_tag, obj_coff_type, obj_coff_val): Change
4997 argument name from "ignored" to "ignore".
4998 (obj_coff_val): Use frag_now_fix.
4999 (obj_pseudo_table): Removed IGNORE_DEBUG version, since it doesn't
5001 (stack typedef, stack_init, stack_delete, stack_push, stack_pop):
5002 Moved to just after pseudo-op table. All functions now static.
5003 (tag_init, tag_insert, tag_find_or_make, tag_find): Moved to just
5004 after stack functions.
5005 * config/obj-coff.h: Reordered some declarations and macros.
5006 Protected against multiple inclusions.
5007 (stack_init, stack_delete, stack_push, stack_pop): Don't declare.
5008 (stack typedef): Deleted.
5009 (SYMBOLS_NEED_BACKPOINTERS): Always undef then define; don't test.
5010 (stdoutput): Deleted declaration.
5011 (TARGET_FORMAT) [TC_I386]: Don't define if already defined.
5013 Mon May 2 17:09:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5015 * subsegs.h (segment_info_type): Use fix_tail field even if
5017 * subsegs.c (subseg_change): Initialize fix_tail field.
5018 (subseg_get): Likewise.
5019 * write.c (frags_chained): New static variable.
5020 (fix_new_internal): If frags_chained is set, use fix_root and
5021 fix_tail from seg_info (now_seg), rather than frchain_now.
5022 (chain_frchains_together_1): Set fix_tail field.
5023 (chain_frchains_together): Set frags_chained.
5025 Thu Apr 28 01:39:15 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
5027 * config/tc-mips.c (s_option): Only refer to g_switch_* variables
5028 if GPOPT is defined.
5029 (s_abicalls): Ditto.
5030 (md_apply_fix): Cast char* to unsigned char* to avoid pointer
5033 Wed Apr 27 11:06:32 1994 Steve Chamberlain (sac@cygnus.com)
5035 * configure.in (i386-*-go32): Uses coff now.
5036 * gasp.c (main): Now takes -D on command line.
5037 (show_usage): Describe new options.
5039 Tue Apr 26 17:10:30 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5041 * listing.c (list_symbol_table): Print "NO DEFINED SYMBOLS" and
5042 "NO UNDEFINED SYMBOLS" if there aren't any, instead of displaying
5043 the header with an empty list.
5045 * config/obj-coffbfd.c (fill_section): Check COFF_NOLOAD_PROBLEM
5046 also before setting STYP_NOLOAD for .bss section.
5048 * config/tc-m68k.c (flag_reg_prefix_optional): New variable.
5049 Initialized to value of REGISTER_PREFIX_OPTIONAL, if defined, or
5051 (m68k_reg_parse): If flag_reg_prefix_optional is set, permit
5052 register prefix to be absent.
5053 (m68k_ip_op): Accept `&' also for immediate constants.
5054 (insert_reg): Don't bother with (two!?) sanity checks of the
5055 symbol table when inserting each register.
5056 (m68k_parse_long_option): New function. Set
5057 flag_reg_prefix_optional if "register-prefix-optional" is passed.
5058 * config/tc-m68k.h (REGISTER_PREFIX): Always define if not already
5060 (OPTIONAL_REGISTER_PREFIX): Don't define.
5061 (REGISTER_PREFIX_OPTIONAL): If not already defined, define as zero
5062 or one depending on M68KCOFF.
5064 Some changes to help Apollo support, from troy@cbme.unsw.edu.au:
5065 * config/tc-m68k.c (DATA, ADDR, SP, FPREG, COPNUM, BAD, BAC):
5066 Define as macros instead of enumerators, since the Apollo compiler
5067 can't handle "enumVal1, enumVal2 = enumVal1" when defining an enum
5069 (make_pcrel_absolute) [NO_PCREL_RELOCS]: New function.
5070 (tc_coff_fix2rtype) [NO_PCREL_RELOCS]: Generate only R_RELBYTE,
5071 R_DIR16, and R_DIR32 relocs.
5072 * config/tc-m68k.h [TE_APOLLO] (COFF_MAGIC, COFF_AOUTHDR_MAGIC):
5073 Use Apollo versions.
5074 [TE_APOLLO] (OBJ_COFF_OMIT_OPTIONAL_HEADER): Undefine. That is,
5075 do include the optional header for Apollo target.
5076 (COFF_MAGIC): Don't define as MC68MAGIC if it's already defined.
5078 * config/tc-m68k.h [TE_DELTA] (LEX_PCT): Define as 1, so that `%'
5079 can be used within a label name.
5081 * config/tc-m68k.h (m68k_init_after_args): Declare.
5082 (tc_init_after_args): Define as m68k_init_after_args.
5083 * config/tc-m68k.c (m68k_init_after_args): New function,
5084 containing one-shot code from md_assemble. Added warning for
5085 combination of 68040 and 68851.
5086 (md_assemble): Startup-time code deleted.
5088 Mon Apr 25 16:19:17 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5090 * doc/Makefile.in (clean, distclean): Remove asconfig.texi.
5092 Sun Apr 24 00:13:08 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5094 * config/tc-hppa.c (pa_ip): 13 bit immediate constant (for break
5095 instruction) is unsigned.
5097 Fri Apr 22 17:58:22 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5099 * config/obj-ecoff.c (ecoff_frob_file): Use bfd_ecoff_set_gp_value
5100 and bfd_ecoff_set_regmasks to set the GP value and the register
5101 masks, rather than using the now obsolete fake .reginfo section.
5103 Fri Apr 22 15:17:06 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5105 * listing.c (list_symbol_table): Don't print register symbols as
5108 * config/obj-coff.c (obj_symbol_new_hook): Don't need to strip
5109 underscores, since symbol_new will already have done it.
5110 * config/obj-coffbfd.c (obj_symbol_new_hook): Ditto.
5112 * as.c (main): If tc_init_after_args is defined, invoke it after
5113 all arguments have been processed.
5115 Some changes to help Apollo support, from troy@cbme.unsw.edu.au:
5116 * as.c (perform_an_assembly_pass) [TE_APOLLO]: Create .wtext
5117 section instead of .text. Call create_target_segments.
5118 * read.c (demand_copy_string): No longer static.
5120 Thu Apr 21 15:50:04 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5122 * config/tc-mips.c (append_insn): Permit branches to be switched
5123 with the preceding instruction even if .set nobopt has been seen.
5124 .set nobopt actually controls whether to bring up an instruction
5125 from the branch target, which gas does not currently support.
5127 Wed Apr 20 18:46:14 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5129 * config/obj-coff.h, config/obj-coff.c: Deleted all code used only
5130 when BFD_ASSEMBLER is not defined, and all conditionals relating
5131 to such code. No such targets remain.
5133 Fixes for stabs-in-coff:
5134 * config/obj-coff.c: Include subsegs.h.
5135 (coff_frob_section): New function.
5136 (obj_coff_init_stab_section): New function.
5137 * config/obj-coff.h (obj_coff_init_stab_section,
5138 coff_frob_section): Declare.
5139 (obj_frob_section): New macro; uses coff_frob_section.
5140 (INIT_STAB_SECTION): New macro; uses obj_coff_init_stab_section.
5142 * config/tc-sparc.c (md_section_align): Always round up to
5143 multiple of alignment power specified in bfd target vector.
5145 * gasp.c: Include ctype.h.
5147 Mon Apr 18 21:08:01 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5149 * doc/Makefile.in, doc/as.texinfo: Renamed asdoc-config.texi to
5152 * doc/Makefile.in (install-info-as, install-info-gasp): Get file
5153 names from source directory without pathname.
5155 * config/obj-vms.c (VMS_write_object_file): While looking for
5156 register mask, skip empty fill frags caused by enabling listing
5159 * config/ho-sysv.h: Include string.h.
5161 * doc/internals.texi: New (well, recently added) file. Just added
5162 info on as_warn and friends.
5164 Mon Apr 18 14:28:22 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5166 * config/tc-hppa.c (pa_parse_space_stmt): Use the built-in
5167 defaults for defined, private, and spnum fields for the
5168 $TEXT$ and $PRIVATE$ spaces. Do not clobber spnum. Do
5169 not reset the segment if just updating a space.
5170 (pa_spaces_begin): Set BFD section flags for all built-in
5173 Fri Apr 15 10:51:51 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5175 * ecoff.c (first_proc_ptr): New static variable.
5176 (add_procedure): Set first_proc_ptr if it hasn't been set.
5177 (ecoff_build_lineno): If the first procedure does not start at
5178 address zero, insert a dummy line to compensate.
5180 * Makefile.in (bootstrap, bootstrap2, bootstrap3): Make gasp.new
5183 Thu Apr 14 15:12:36 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5185 * expr.c (operand): Try to parse "0f" and "0b" sequences as
5186 floating point and binary numbers respectively; if it doesn't
5187 work, treat them as local labels.
5189 * Makefile.in: Make $(OBJS) depend on $(ALL_OBJ_DEPS).
5190 * configure.in: Set ALL_OBJ_DEPS in output Makefile.
5192 Based on suggestions from <BAILEY@hmivax.humgen.upenn.edu>
5194 * vmsconf.sh: In generated file, get ".obj" suffix right, build
5195 source files from other directories into objects in the current
5196 directory, and specify PSECT attributes explicitly to linker.
5197 Also added missing label.
5198 * Makefile.in (stamp-mk.com): Reference new variable
5199 VMS_OTHER_OBJS for list of non-local object files, instead of
5201 (VMS_OTHER_OBJS): New variable, added more libiberty files.
5202 * make-gas.com: Regenerated.
5204 * config/ho-vms.h (unlink): Define as delete.
5206 * config-gas.com: Fix quoting on TARGET_CANONICAL definition.
5207 Delete files before creating them.
5209 Thu Apr 14 13:34:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5211 * Makefile.in (de-stage1, de-stage2, de-stage3): Use rm -f.
5213 * config/tc-mips.h (DIFF_EXPR_OK): Define.
5214 * config/tc-mips.c (macro_build): Permit BFD_RELOC_PCREL_LO16 for
5215 certain cases of 'i', 'j' and 'o'. Change 'u' to take an
5216 argument, the reloc type.
5217 (load_register): Pass reloc type to macro_build for 'u'.
5218 (macro): Likewise. For M_LA_AB permit a difference expression
5219 when generating embedded PIC code between an arbitrary symbol and
5220 a symbol in the .text section.
5221 (mips_force_relocation): Force BFD_RELOC_PCREL_HI16_S and
5222 BFD_RELOC_PCREL_LO16 to be emitted.
5223 (md_apply_fix): Check that most relocs are not PC relative.
5224 Handle BFD_RELOC_PCREL_HI16_S and BFD_RELOC_PCREL_LO16.
5225 (tc_gen_reloc): Change #error to as_fatal. Handle
5226 BFD_RELOC_PCREL_LO16 and BFD_RELOC_PCREL_HI16_S.
5228 Tue Apr 12 18:25:13 1994 Stan Shebs (shebs@andros.cygnus.com)
5230 * subsegs.c (subsegs_begin): Call memset with args in the correct
5232 (subseg_get): Clear newly allocated seginfo, set its pointer slots
5233 to NULL instead of 0.
5235 Mon Apr 11 09:00:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5237 * config/tc-hppa.c (pa_procend): Handle case where label was
5238 defined after the .proc directive.
5240 * config/tc-hppa.c (pa_procend): Give an error if we encounter a
5241 procend for a procedure without a name.
5243 Thu Apr 7 14:28:30 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5245 * config/tc-mips.c (macro): Pass NULL for expression argument to
5246 macro_build for nori case.
5247 (SWITCH_TABLE): Define.
5248 (mips_force_relocation): Force a relocation for a switch table
5250 (md_apply_fix): Write switch table entry value into file.
5251 (tc_gen_reloc): Use BFD_RELOC_GPREL32 for a switch table entry,
5252 and set the addend to the difference between the reloc address and
5255 Thu Apr 7 10:38:18 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5257 * config/tc-hppa.h (elf_tc_symbol): Delete. No longer used.
5258 (elf_tc_make_sections): Likewise.
5259 (hppa_tc_make_sections, hppa_tc_symbol): Delete extern decls.
5261 * config/tc-hppa.c (hppa_tc_make_sections): Delete function.
5262 (hppa_tc_symbol): Likewise.
5264 * config/obj-elf.c (elf_frob_file): Delete elf_tc_symbol and
5265 elf_tc_make_sections stuff. It was there to support PA braindamage
5266 which has been fixed, and in the case of elf_tc_make_sections is
5267 redundant with elf_tc_final_processing.
5269 Wed Apr 6 20:48:30 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5271 * configure.in (hppa*-*-*elf*): Don't require "-hp-" for the
5274 Tue Apr 5 15:48:03 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5276 * config/tc-mips.c (mips_ip): For case 'o', when generating
5277 embedded PIC code, accept the difference between two local symbols
5279 (mips_force_relocation): Only force a reloc to be generated for a
5281 (md_apply_fix): For BFD_RELOC_32 and BFD_RELOC_LO16, put the fixup
5282 value into the file if the fixup will not generate a reloc.
5284 Tue Apr 5 11:14:14 1994 Ken Raeburn (raeburn@rtl.cygnus.com)
5286 * config/tc-sparc.c (s_reserve): If section passed isn't bss,
5287 don't spew remainder of input file in error message.
5288 (tc_gen_reloc): If bfd_reloc_type_lookup returns null, print error
5289 message with reloc type and try to process remainder of file.
5291 * doc/Makefile.in (install-info-as, install-info-gasp): New
5292 targets, now explicitly checking $(srcdir) for info files.
5293 (install-info): Depend on both of them; do nothing more.
5295 Mon Apr 4 17:06:04 1994 Jeffrey A. Law (law@cygnus.com)
5297 * config/tc-hppa.c (tc_gen_reloc): Fix thinko in ELF version.
5299 Mon Apr 4 12:39:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5301 * config/tc-ppc.c (ppc_insert_operand): Check PPC_OPERAND_SIGNED
5302 flag rather than signedp field. Only permit extended range if
5303 PPC_OPERAND_SIGNOPT flag is set and assembling in 32 bit mode.
5304 Based on patch from David Edelsohn (edelsohn@npac.syr.edu).
5306 * config/tc-ppc.c (ppc_size): New static variable.
5307 (ppc_arch): Check for PPC_OPCODE_PPC before PPC_OPCODE_POWER.
5308 (md_begin): If an instruction has a size specific flag set, only
5309 add it if we are assembling that size.
5311 Thu Mar 31 16:51:16 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5313 * config/tc-sparc.c (tc_gen_reloc): Add a gruesome hack to get
5314 cross section PC relative relocs right for COFF and ELF.
5316 Mon Mar 28 14:38:23 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5318 * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Always define.
5319 (OBJ_PROCESS_STAB): Don't define.
5321 Mon Mar 28 12:40:25 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5323 * config/obj-aout.c (obj_aout_frob_symbols): Don't let BFD clobber
5324 the type of symbol set symbols which happen to be in the absolute
5325 or undefined section.
5327 Mon Mar 28 12:35:00 1994 David Edelsohn (edelsohn@npac.syr.edu)
5329 * config/tc-ppc.c (md_parse_option): Add -mpwrx (POWER/2 aka
5330 RIOS2), -mpwr (POWER aka RIOS1), -mppc (PowerPC aka MPC603/604),
5331 and -many (all architectures).
5333 Sun Mar 27 14:04:19 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5335 * config/tc-hppa.c (tc_gen_reloc): Set addend for relocation
5336 involving a function symbol which is not a plabel to zero.
5337 (md_apply_fix): Never pass a function symbol to field_adjust.
5339 Fri Mar 25 17:35:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5341 * config/obj-aout.c (obj_aout_frob_symbol): If N_EXT is set for an
5342 N_INDR symbol, set BSF_EXPORT and clear BSF_LOCAL.
5344 * config/tc-mips.c (append_insn): If EMBEDDED_PIC, don't swap a
5345 branch with an instruction that uses $at, in case the branch is
5347 (macro): If EMBEDDED_PIC, case M_JAL_A may use $at.
5348 (md_pcrel_from): If not OBJ_AOUT, return 4 for an undefined symbol
5349 to make it pcrel_offset.
5350 (tc_gen_reloc): If not OBJ_AOUT, set the reloc addend to
5351 reloc->address; another gruesome hack to get gas reloc handling to
5354 Thu Mar 24 21:29:29 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5356 * config/tc-alpha.c (alpha_ip): Only set GP prolog size if using
5359 (emit_insn): New function.
5360 (md_assemble): Call it.
5361 (alpha_force_relocation): Handle BFD_RELOC_26, for call_pal
5363 (lituse_pending): New variable. Set by anything that generates a
5364 LITERAL reloc, cleared by anything that generates a LITUSE reloc,
5365 tested by code that might want to emit a LITUSE reloc.
5366 (emit_unaligned_io): New function. Currently calls md_assemble,
5367 but it should eventually be converted to generate the insn itself
5368 and call emit_insn directly.
5369 (emit_load_unal, emit_store_unal, emit_byte_manip_r,
5370 emit_extract_r, emit_insert_r, emit_mask_r, emit_sign_extend,
5371 emit_bis_r): Likewise.
5372 (alpha_ip, case 'I'): Handle with BFD_RELOC_23.
5373 (alpha_ip, label get_macro): Don't emit the final instruction if
5375 (alpha_ip, case 'B', subcase 'd'): New case, for subword and
5376 unaligned memory access macros.
5377 (md_apply_fix): Handle BFD_RELOC_26. Generate an error message if
5378 the value can't be resolved.
5380 Wed Mar 23 16:06:08 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5382 * config/tc-mips.c (md_parse_option): For -membedded-pic, force
5383 the -G value to 0x7fffffff. For SVR4 PIC options, don't call
5384 bfd_set_gp_size here, it's done in md_begin. Don't permit -G with
5386 (mips_force_relocation): New function.
5387 (md_apply_fix): Set fixP->fx_done appropriately.
5388 (s_change_sec): For EMBEDDED_PIC, change .data and .rdata to
5390 * config/tc-mips.h (TC_FORCE_RELOCATION): Define.
5391 (mips_force_relocation): Declare.
5392 (TC_HANDLE_FX_DONE): Define.
5394 Tue Mar 22 13:58:37 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5396 * config/tc-mips.c (enum mips_pic_level): New enum.
5397 (mips_pic): Change from int to enum mips_pic_level. Change all
5398 uses (0 becomes NO_PIC, 2 becomes SVR4_PIC).
5399 (load_address): Handle EMBEDDED_PIC.
5400 (macro): Handle EMBEDDED_PIC in all PIC cases.
5401 (md_parse_option): Accept -membedded-pic to use EMBEDDED_PIC. If
5402 OBJ_ELF, accept -KPIC and -call_shared to use SVR4_PIC and accept
5403 -non_shared to use NO_PIC (this is how the Irix 5 assembler
5404 works). Do not permit -G with SVR4_PIC.
5405 (s_abicalls): Warn if -G was used, and force -G 0.
5406 (tc_gen_reloc): Set reloc->addend to 0 for a PC relative reloc for
5407 anything but a.out, not just for ELF. For ECOFF, don't generate a
5408 BFD_RELOC_16_PCREL_S2 reloc unless using EMBEDDED_PIC.
5410 * config/obj-ecoff.h (obj_sec_sym_ok_for_reloc): Define to be 1.
5412 Sun Mar 20 16:31:55 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5414 * config/tc-hppa.c (create_new_space): Use ints, not chars as
5415 parameters to avoid losing when compiling with HP CC.
5416 (create_new_subspace, update_subspace, fix_new_hppa): Likewise.
5418 Sun Mar 20 14:43:14 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5420 * Makefile.in (config-stamp): If `defs' is defined, emit a
5421 preprocessor directive to create a macro named by this value into
5422 config.new; don't explicitly go for BFD_ASSEMBLER.
5423 * configure.in: Define `defs', not `BFDDEF'. Set it to
5424 MANY_SEGMENTS for any obj-coffbfd target.
5425 * config/obj-coffbfd.h (BFD_HEADERS, BFD): Define.
5426 * config/i386coff.mt (TDEFINES): Don't define BFD, MANY_SEGMENTS,
5428 (LOCAL_LOADLIBES): Deleted.
5429 * config/m68kcoff.mt (TDEFINES): Don't define those macros.
5430 * config/m88kcoff.mt (TDEFINES): Ditto.
5431 * config/ebmon29k.mt: Deleted.
5432 * config/h8300hds.mt: Deleted.
5433 * config/ic960coff.mt: Deleted.
5434 * config/sparc.mt: Deleted.
5435 * config/h8300.mt (LOCAL_LOADLIBES, TDEFINES): Deleted.
5436 * config/h8500.mt (LOCAL_LOADLIBES, TDEFINES): Deleted.
5437 * config/sh.mt (LOCAL_LOADLIBES, TDEFINES): Deleted.
5438 * config/z8k.mt (LOCAL_LOADLIBES): Deleted.
5439 (TDEFINES): Don't define the coffbfd macros.
5441 * Makefile.in: Insert makefile fragments before OBJS definition.
5442 (OBJS): Add $(TE_OBJS).
5444 * config/obj-coff.c (obj_pseudo_table): Supply "section"
5447 * write.c (set_symtab): Define only if BFD_ASSEMBLER.
5449 Sun Mar 20 12:06:05 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5451 * Makefile.in (STAGESTUFF): Add gasp.new.
5453 Fri Mar 18 20:09:16 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5455 * write.c (symbol_table_frozen): New variable, to be set after
5456 bfd_set_symtab is called.
5457 (dump_section_relocs): Note whether a symbol is a section symbol
5459 (adjust_reloc_syms): For now, always supply an absolute symbol for
5460 fixups without symbols but not yet `done'. Use section_symbol to
5461 get the symbol, instead of going directly for abs_symbol.
5462 (write_relocs) [DEBUG4]: Abort if any symbol referred to by a
5463 reloc is not a section symbol and is not in the symbol table.
5464 (set_symtab): New function, broken out from write_object_file.
5465 Counts symbol table instead of relying on an earlier count.
5466 (write_object_file): Call set_symtab, but do it after potentially
5467 invoking the *_frob_file macros. Don't bother counting symbols.
5468 Call symbol_remove, instead of expanding it in place. Moved the
5469 conditionalized `object_file_size' declaration down to
5470 conditionalized block where it's used. When using the absolute
5471 symbol for a fixup without a symbol, set sy_used_in_reloc.
5472 (write_object_file) [BFD_ASSEMBLER]: Call section_symbol to get
5473 the correct symbol for the absolute section.
5475 * subsegs.c (section_symbol): Use symbol_new instead of
5476 symbol_make, since we may want it to go into the symbol table.
5477 Make the new symbol have internal linkage. If
5478 obj_sec_sym_ok_for_reloc says it's okay, use the BFD section
5479 symbol with the newly created GAS symbol.
5480 (obj_sec_sym_ok_for_reloc): Default to always returning 0.
5481 * config/obj-aout.h (obj_sec_sym_ok_for_reloc) [BFD_ASSEMBLER]:
5483 * config/obj-elf.h (obj_sec_sym_ok_for_reloc): New macro.
5485 * config/tc-sparc.c: Include subsegs.h.
5486 (in_signed_range): New function.
5488 (sparc_ip, case 'i'): Use BFD_RELOC_SPARC13, not _BASE13.
5489 (sparc_ip, label "immediate"): Reject constants for pcrel
5490 instructions only if the relocation type indicates a "call"
5491 instruction and the offset is within range of a "jmpl %g0". If
5492 it's not in range, use the absolute section symbol plus an offset.
5493 (md_apply_fix): Use in_signed_range. Combined _SPARC13 and
5495 (tc_gen_reloc): Permit BFD_RELOC_SPARC13.
5497 * config/ic960coff.mt (TDEFINES): Fixed typo (MANY_SECTIONS, not
5500 * configure.in: Eliminated all targets using obj-coff but not
5501 defining BFD_ASSEMBLER; I think all such targets that are
5502 supported will be matched by real CPU-OS combinations earlier in
5504 (targets *-*-coff*, *-sysv*, *-*-sco*, *-*-sysv32): Deleted. Made
5505 some comments about the dpx2 configuration, but left it disabled,
5506 since it couldn't be reached before.
5507 (target a29k-amd-ebmonold): Deleted.
5509 Thu Mar 17 13:36:09 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5511 * config/tc-hppa.c (pa_import): Correctly handle importing of an
5512 already defined symbol.
5514 Wed Mar 16 17:11:37 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5516 * config/tc-mips.c (mips_ip): Only accept overly large values for
5517 the 'j' operand if there are no further alternatives for this
5520 * config/obj-coffbfd.c (adjust_stab_section): Initialize
5521 stabstrseg to SEG_UNKNOWN, not -1. After loop, check whether it
5522 is not SEG_UNKNOWN rather than checking whether it is >= 0.
5524 * config/tc-mips.c (mips_align): Take new argument, label, and use
5525 it instead of global insn_label.
5526 (s_align, s_cons, s_float_cons, s_gpword): Save insn_label before
5527 call to mips_emit_delay and pass it to mips_align.
5529 Wed Mar 16 11:54:12 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5531 * config/tc-hppa.c (pa_equ): Handle both .reg and .equ correctly.
5533 * config/tc-hppa.c (pa_callinfo): Accept "millicode" as an
5534 argument to a .callinfo directive. Don't loop forever on errors.
5536 * config/tc-hppa.c (pa_equ): Use pa_parse_number so that we can
5537 use pre-defined registers as arguments.
5539 Mon Mar 14 14:29:45 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5541 * write.c (write_object_file): Check both S_IS_LOCAL and
5542 S_IS_EXTERNAL when deciding whether to discard a symbol.
5544 * config-gas.com: Scan Makefile.in, not version.c, for current
5545 version number. Delete all versions of temp files when finished
5546 with them. Create config.h.
5548 * config/obj-vms.c (VMS_Initialized_Data_Size): Cache symbol
5549 values to reduce number of lookups with S_GET_VALUE. Skip debug
5550 symbols to avoid "a really nasty bug". (From Holger Teutsch,
5551 holger@botbso.rhein-main.de.)
5552 (VMS_write_object_file): For "__vt.*" symbols, set S_GET_OTHER
5553 field. (Also from Holger Teutsch.) Watch for a would-be register
5554 mask that spans frags.
5556 * config/obj-coffbfd.c (obj_coff_line): Set symbol lnno field with
5557 this_base, not line_base. (Patch from Andreas Arens,
5558 ari@obelix.av.rwth-aachen.de.)
5560 * config/obj-aout.c (obj_crawl_symbol_chain): Retain symbols that
5561 look local if they're exported or undefined. Used to be done for
5564 * read.c (s_lcomm, s_comm): Print symbol name being redefined.
5565 Get it from the looked-up symbol, instead of using the string from
5566 the input stream, which is no longer null-terminated.
5567 (LEX_PCT): New macro, defaults to 0.
5568 (lex_type): Use it for `%'.
5570 * config/tc-vax.c (md_parse_option): Handle `-h#' option for VMS.
5571 (vip_op): Now static, and returns void. Callers changed. Added
5573 (vip): Ditto. Call as_fatal directly if a program bug is
5575 (op_hash): Let default initialization suffice.
5577 * Makefile.in (literal.o): Provide dependencies.
5579 * configure.in: Set new makefile variable OPCODES_LIB.
5580 * Makefile.in (LIBS): Use it.
5582 * Makefile.in (make-gas.com, stamp-mk.com): New targets.
5583 * vmsconf.sh: New file.
5584 * make-gas.com: Regenerated from new script.
5586 * configure.in (sparc*-*-lynxos*): Handle any version number
5587 suffix after "lynxos". Set emulation to lynx.
5589 Mon Mar 14 11:30:49 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
5591 * config/obj-coff.c (obj_coff_section): Delete declaration.
5593 Fri Mar 11 22:25:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5595 * config/tc-ppc.c (md_pcrel_from): Return 0 for undefined ELF
5597 (ppc_is_toc_sym): Change .toc to .got.
5598 (md_apply_fix): Change handling of ELF relocs.
5599 (tc_gen_reloc): Likewise.
5601 Fri Mar 11 17:42:20 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5603 * config/obj-vms.c (Close_VMS_Object_File): Add comment pointing
5604 out some code that doesn't belong in this file.
5606 * config/obj-vms.h: Include aout/stab_gnu.h.
5607 (N_GSYM, ..., N_LENG): Deleted.
5608 (NO_RELOC): Undefine before defining as part of enum reloc_type.
5610 * config/tc-alpha.c: Add comment questioning need for all the
5611 characters in FLT_CHARS.
5613 * as.c (main) [OBJ_VMS]: Don't call output_file_close.
5615 * config/obj-ecoff.c (ecoff_frob_file): Set strict order for
5616 sections with recognized names, before computing VMA values.
5618 Fri Mar 11 17:56:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5620 * config/tc-mips.c (mips_ip): Accept numbers between 0x8000 and
5621 0xffff for 'j' to be compatible with MIPS assembler. These
5622 numbers are actually treated as negative.
5624 Thu Mar 10 13:36:29 1994 Doug Evans (dje@canuck.cygnus.com)
5626 * config/tc-sparc.h (LOCAL_LABEL): Local labels are .Lfoo.
5628 Tue Mar 8 21:17:12 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5630 * config/obj-coff.c: Minor formatting/stylistic changes, plus:
5631 (obj_coff_section): Declare.
5632 (obj_pseudo_table): Make it available only if MANY_SECTIONS.
5633 (obj_symbol_to_chars) [CROSS_COMPILE]: Some attemps to make this
5634 work. It still doesn't. It now fails to compile, instead of
5635 silently compiling to do nothing.
5636 * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Define only if
5638 (OBJ_PROCESS_STAB) [! MANY_SECTIONS]: New macro, just emits
5641 Handle Alpha load-immediate-FP pseudo-instructions:
5642 * config/alpha-opcode.h (ldif, ldig, ldis, ldit): New patterns.
5643 * config/tc-alpha.c (lit8_sec, lit4_sec, lit8_sym, lit4_sym): New
5645 (create_literal_section): New function.
5646 (create_lita_section): Now a macro.
5647 (get_lit8_offset, get_lit4_offset): New functions.
5648 (maybe_set_gp): New function.
5649 (select_gp_value): Call it.
5650 (load_expression): Preserve addend if symbol is a section symbol.
5651 (alpha_ip): Handle new operand type `F' for floating-point
5652 constants; store them in .lit{4,8} sections.
5653 (alpha_ip, case 'G'): Emit LITUSE relocations for symbol exprs.
5655 * config/tc-i386.c (smallest_imm_type): Never return Imm1.
5657 Tue Mar 8 14:18:15 1994 Steve Chamberlain (sac@jonny.cygnus.com)
5659 * config/obj-coffbfd.c (w_strings): Only copy strings out if
5660 their symbols are going to be written.
5662 Tue Mar 8 11:49:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5664 * messages.c (as_perror): Declare arguments const.
5665 * as.h (as_perror): Change declaration.
5667 Mon Mar 7 16:08:25 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5669 * config/tc-mips.c (load_address): When calling frag_grow, allow
5670 for the (up to) two nops which may be inserted by append_insn if
5674 Thu Mar 3 11:37:55 1994 Doug Evans (dje@canuck.cygnus.com)
5676 * config/atof-ieee.c (make_invalid_floating_point_number):
5677 Add cast to avoid warning from gcc.
5679 Wed Mar 2 10:31:01 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5681 * config/tc-hppa.c: Add a few casts to make HP C compiler happy.
5683 * config/obj-som.c (obj_som_version, obj_som_copyright): Be
5685 to handle an error from bfd_som_attach_aux_hdr.
5687 * config/tc-hppa.h: Wrap ELF specific decls inside an ifdef.
5689 Mon Feb 28 15:03:26 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5691 * config/tc-alpha.c (md_atof): Omit warning about FP values.
5692 (line_comment_chars): Add ! to list.
5693 (md_apply_fix): Do process 32- and 64-bit relocations.
5695 * config/obj-coffbfd.c (obj_coff_lcomm): Put "#if 0" around the
5696 unused parts (most of the function).
5697 (obj_coff_init_stab_section): Cast alloca result.
5699 * configure.in (i960-*-coff, i960-*-vxworks5.*): Use coffbfd, and
5700 gas_target ic960coff.
5701 * config/ic960coff.mt: New file.
5702 * config/obj-coffbfd.h [TC_I960]: Include coff/i960.h.
5703 (TARGET_FORMAT) [TC_I960]: Use coff-Intel-little.
5704 * config/te-ic960.h (CROSS_COMPILE): Don't undef this. We'll
5705 always build little-endian object files.
5706 * config/tc-i960.c (md_reloc_size): Don't define at all if BFD or
5707 BFD_ASSEMBLER is defined.
5708 (mem_fmt): Since COFF doesn't handle callx relocations yet, treat
5709 them like normal 32-bit relocations.
5710 (md_apply_fix): For callx relocations, store zero.
5711 (tc_bout_fix_to_chars): Store symbol index for all callx
5712 relocations, regardless of link-relax setting.
5713 (tc_coff_fix2rtype, tc_coff_sizemachdep): New functions.
5714 (i960_handle_align) [! OBJ_BOUT]: If link-relax option is
5715 selected, print an error message and clear it.
5716 * config/tc-i960.h (BFD_ARCH, COFF_FLAGS, COFF_MAGIC,
5717 TC_COUNT_RELOC, TC_COFF_FIX2RTYPE, TC_COFF_SIZEMACHDEP,
5718 tc_fix_adjustable): New macros.
5719 (tc_coff_fix2rtype, tc_coff_sizemachdep): Declare.
5721 Fri Feb 25 20:56:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5723 * config/tc-hppa.c (hppa_tc_symbol): Call PA ELF BFD version.
5724 (hppa_tc_make_sections): Likewise.
5725 (pa_build_symextn_section): Delete unused function.
5726 (hppa_tc_make_symextn_section): Likewise.
5727 (pa_export): Delete call to pa_build_symextn_section.
5729 * config/tc-hppa.h (hppa_tc_symbol): Add extern decl.
5730 (elf_hppa_final_processing): Delete extern decl.
5731 (hppa_tc_symbol): Delete extern decl.
5733 Fri Feb 25 13:15:31 1994 Ian Lance Taylor (ian@cygnus.com)
5735 * config/obj-coffbfd.c (fill_section): Correct test for whether to
5736 fill a section (from Minh Tran-Le <TRANLE@intellicorp.com>).
5738 Thu Feb 24 11:30:26 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5740 * configure.in: Don't require version number for i386-*-mach.
5742 * read.c (potable): Added ".this_GCC_requires_the_GNU_assembler",
5743 which is ignored by gas, but will cause other assemblers to choke.
5744 Intended for use by gcc ports that require gas instead of native
5747 Thu Feb 24 07:10:31 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5749 * config/ho-hppaosf.h: Fix braino in test for ANSI-C.
5751 Wed Feb 23 16:51:43 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5753 * write.c (write_contents): Give the user a reasonable error
5754 message rather than "assertion failed" if bfd_set_section_contents
5757 Tue Feb 22 10:07:32 1994 Ken Raeburn (raeburn@rtl.cygnus.com)
5759 * config/ho-mach3.h: New file.
5761 Mon Feb 21 11:41:18 1994 Ian Lance Taylor (ian@cygnus.com)
5763 * ecoff.c (ecoff_build_debug): Don't set hdr->magic here. It is
5764 now set in bfd/ecofflink.c:ecoff_write_symhdr.
5766 * config/obj-coffbfd.c (write_object_file): use bfd_get_error (),
5768 * config/obj-elf.c (elf_frob_file): Likewise.
5770 * read.c (s_lcomm): Use an alignment power of 3 for 8 byte .lcomm
5773 * config/ho-hpux.h (BROKEN_ASSERT): Define if not __GNUC__.
5775 * read.c (read_a_source_file): Use correct arguments to memcpy
5776 (broken 19 Jul 1993). From kjd@pescadero.stanford.edu (Kenneth
5779 Sun Feb 20 18:01:54 1994 Ian Lance Taylor (ian@lisa.cygnus.com)
5781 * config/obj-coff.h (obj_coff_section): Declare.
5782 * config/obj-coff.c (obj_pseudo_table): For "section", use
5784 (obj_coff_section): Rewrite.
5786 Fri Feb 18 14:16:32 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5788 * configure.in (i386-*-mach3*): New target; uses BFD.
5789 * config/te-mach.h: New file.
5790 * config/obj-aout.c (obj_aout_frob_file): New function.
5791 * config/obj-aout.h (obj_aout_frob_file): Declare it.
5792 (frob_file): New macro.
5793 * config/tc-i386.c (md_apply_fix_1) [TE_Mach]: Don't adjust
5794 pcrel32 relocations.
5795 * config/tc-i386.h (TARGET_FORMAT) [TE_Mach]: Use a.out-mach3.
5797 * write.c (write_object_file): Removed register declarations.
5799 Thu Feb 17 16:25:18 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5801 Some support for PowerPC ELF.
5802 * configure.in: If cpu is powerpc*, use ppc.
5803 (ppc-*-sysv4*): Use object format elf.
5804 * config/tc-ppc.h: Only declare a number of things if OBJ_COFF is
5806 (TARGET_ARCH): Make it call ppc_arch.
5807 (ppc_arch): Declare.
5808 (TARGET_FORMAT): Set based on OBJ_COFF or OBJ_ELF.
5809 (NO_STRING_ESCAPES): Define.
5810 (LOCAL_LABEL, FAKE_LABEL_NAME): Define for OBJ_ELF.
5811 * config/tc-ppc.c: Only define a number of functions of OBJ_COFF
5813 (md_pseudo_table): Most pseudo-ops are OBJ_COFF specific. Added
5814 OBJ_COFF specific "bi" and "ei".
5815 (md_parse_option): Fix handling of -u. Make -m601 set
5816 PPC_OPCODE_601. If OBJ_ELF, accept -V and -Q.
5817 (ppc_set_cpu): New function.
5818 (ppc_arch): New function.
5819 (md_begin): Call ppc_set_cpu.
5820 (ppc_insert_operand): For a signed operand accept an unsigned
5821 value, for IBM compatibility.
5822 (ppc_byte): Don't call stringer for strings; instead, treat two
5823 double quotes as a single double quote.
5824 (ppc_comm): Set sy_tc.output for a .lcomm symbol.
5825 (ppc_biei): New function.
5826 (ppc_tc): If not OBJ_COFF, ignore first argument.
5827 (ppc_fix_adjustable): Call as_bad_where, not as_bad.
5828 (ppc_is_toc_sym): New function.
5829 (md_apply_fix): Use ppc_is_toc_sym. Handle BFD_RELOC_16 and
5832 Thu Feb 17 09:29:37 1994 David J. Mackenzie (djm@thepub.cygnus.com)
5834 * messages.c (as_perror) [BFD_ASSEMBLER]: Use bfd_get_error and
5835 bfd_set_error and new error names.
5837 Tue Feb 15 20:23:20 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5839 * configure.in: Support i960-vxworks versions > 5.0 as coff.
5840 Default is still bout if no version is specified.
5842 * atof-generic.c (atof_generic): Use switch and strcasecmp instead
5843 of large number of compares when looking for inf/nan values.
5845 Fri Feb 11 13:13:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5847 * config/tc-mips.c (macro): Do unaligned loads and stores
5848 correctly when big endian, and give errors on overflow rather than
5849 generating incorrect code.
5851 Thu Feb 10 11:24:20 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5853 * as.c: Include libiberty.h.
5855 * read.c (do_align): Don't define label just_record_alignment
5856 unless it might be used.
5858 * as.c (main): If md_parse_long_option is defined, call it with a
5860 * config/tc-mips.h (md_parse_long_option): Define.
5861 * config/tc-mips.c (mips_trap): New static variable.
5862 (md_begin): Report an error if mips_trap is set at ISA level 1.
5863 (macro): If mips_trap, use trap instructions instead of break
5864 instructions for overflow and divide by zero detection.
5865 (mips_parse_long_option): New function. Support --trap,
5866 --no-break, --break and --no-trap.
5867 * doc/as.texinfo: Document new options.
5869 * read.c (potable): Add "zero".
5870 * config/tc-i386.c (md_pseudo_table): Remove "zero".
5871 * config/tc-m88k.c (md_pseudo_table): Likewise.
5873 Thu Feb 10 01:24:27 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5875 * config/tc-sparc.c (sparc_ip): Reject integer values for
5876 pc-relative operand fields. This forces "call 0" to become "jmpl
5877 %g0,%o7" with no relocations needed.
5879 Wed Feb 9 13:08:32 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5881 * as.h (xmalloc, xrealloc): Declare using PTR rather than char *.
5882 * xmalloc.c (xmalloc, xrealloc): Use PTR rather than char *.
5884 * app.c (do_scrub_next_char): If NO_STRING_ESCAPES is defined,
5885 don't treat backslash specially inside strings.
5886 * read.c (next_char_of_string): Likewise.
5888 Wed Feb 9 09:42:45 1994 Stan Shebs (shebs@andros.cygnus.com)
5890 * config/obj-coffbfd.c (obj_coff_init_stab_section): Use memset
5891 instead of memcpy to zero the initial stab symbol, duh.
5892 * config/obj-elf.c (obj_elf_init_stab_section): Ditto.
5893 * config/obj-som.c (obj_som_init_stab_section): Ditto.
5895 Tue Feb 8 17:25:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5897 * write.c (fixup_segment): Use as_bad_where, not as_bad.
5899 * subsegs.c (subseg_set_rest): Call memset with the arguments in
5900 the right order. Explicitly clear fix_root and fix_tail fields.
5902 Tue Feb 8 16:00:25 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5904 * config/obj-coff.c (coff_frob_symbol): For abs_symbol, set *punt
5905 and do nothing else.
5907 * symbols.c (symbol_begin): Initialize value of abs_symbol
5910 * write.c (adjust_reloc_syms): Use abs_symbol instead of calling
5913 * ecoff.c (ecoff_build_debug): Fix "/*" in comment to silence
5914 complaint from "gcc -Wall".
5916 * configure.in (alpha-*-netware*): New target, like alpha-*-osf*.
5918 * config/tc-alpha.c (GP_ADJUSTMENT): Move definition to start of
5920 (tc_gen_reloc): Remove uninitialized variable `code', and code
5921 that tried to use it (incorrectly). For LITERAL reloc, set addend
5922 to negative of GP value.
5923 (load_symbol_address): Don't adjust return value by GP_ADJUSTMENT.
5925 * write.c (write_relocs): Print some sensible error message if
5926 bfd_perform_relocation returns bfd_reloc_overflow.
5928 Mon Feb 7 15:49:24 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5930 * configure.in (hppa*-*elf*): New configuration for PA ELF.
5931 (hppa*-*-osf*): Default object format is SOM.
5933 Mon Feb 7 16:07:35 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5935 * config/tc-alpha.c (md_atof): Warn that floating-point values
5936 might not assemble properly.
5938 * configure.in (target alpha-*-osf*): Don't set "dev=yes" any
5941 * config/tc-alpha.c (load_expression): Parenthesize operations in
5942 range checking, to avoid precedence questions.
5944 * config/tc-alpha.c (addr32): New static variable.
5945 (md_parse_option): Set it for "-32addr".
5946 (load_symbol_address): If addr32 is set, use ldl instead of ldq.
5948 * atof-generic.c (atof_generic): Calculate maximum_useful_digits
5949 and more_than_enough_bits_for_digits in integer arithmetic, to
5950 eliminate the only sources of dependence on floating point
5951 support, which doesn't work yet on the Alpha.
5953 Mon Feb 7 03:56:05 1994 Ken Raeburn (raeburn@cambridge.cygnus.com)
5955 * ecoff.c (ecoff_build_debug) [TC_ALPHA]: Specify version stamp as
5956 0x30b for Alpha for now, until ".verstamp" is handled.
5958 * literal.c (add_to_literal_pool): Use seginfo->frchainP, which
5959 actually refers to the literal pool section, rather than
5960 frchain_now, which refers to whatever section the assembler was
5963 * write.c (fixup_segment): Only do range checking if size of fixup
5964 is smaller than word size. Otherwise, we always wind up with
5967 * config/tc-alpha.c (md_section_align): Change second argument and
5968 return type to valueT, to agree with tc.h.
5969 (alpha_do_align): Local static array nop_pattern is now unsigned
5970 char, to avoid overflow warnings.
5971 * config/tc-alpha.h (md_section_align): Delete declaration.
5973 * config/obj-ecoff.c (ecoff_frob_file): Ensure that ecoff_data for
5974 output bfd is non-null before indirecting through it.
5976 * config/tc-alpha.c (alpha_frob_ecoff_data): Renamed from
5978 * config/tc-alpha.h (tc_frob_file): Macro deleted.
5979 * config/obj-ecoff.c (ecoff_frob_file) [TC_ALPHA]: Call
5980 alpha_frob_ecoff_data, then fill in optional-header info with gp
5981 value and register masks.
5983 Sun Feb 6 16:13:47 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5985 * configure.in (hiux): Fixes from m-kasahr@sramhc.sra.co.JP.
5987 * config/obj-som.c (obj_som_init_stab_section): Same change
5988 as coffbfd and elf below. Zero the initial stab symbol after
5991 Sat Feb 5 12:30:32 1994 Stan Shebs (shebs@andros.cygnus.com)
5993 * config/obj-coffbfd.c (obj_coff_init_stab_section): Zero the
5994 initial stab symbol after allocating it.
5995 * config/obj-elf.c (obj_elf_init_stab_section): Ditto.
5997 Sat Feb 5 11:53:31 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5999 * config/tc-hppa.c (pa_ip): addb[tf] should only accept
6000 non-negated condition completers. Add support for addb pseudo-op
6001 which accepts both negated and non-negated completers.
6003 Sat Feb 5 00:15:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6005 * configure.in (rs6000*): Use cpu_type ppc.
6006 (ppc-*-aix*): New target; use coff and force bfd_gas.
6007 * config/tc-ppc.h, config/tc-ppc.c: New files for PowerPC/POWER
6008 (RS/6000) support. At the moment, only XCOFF is supported.
6010 * config/obj-coff.c (SA_SET_SYM_ENDNDX): Made non-static.
6011 (S_SET_DATA_TYPE): Likewise.
6012 (coff_last_function): Renamed from local static last_functionP in
6013 coff_frob_symbol and made externally visible.
6014 (coff_frob_symbol): New local static set_end; use it to try to
6015 avoid calling SA_SET_SYM_ENDNDX on a symbol that will be punted.
6016 * config/obj-coff.h (S_SET_DATA_TYPE): Declare.
6017 (SA_SET_SYM_ENDNDX): Declare.
6018 (coff_last_function): Declare.
6020 * expr.c (operand): If DOLLAR_DOT is defined, accept `$' as
6021 equivalent to `.' to mean the current location.
6023 * read.c (LEX_BR): If not defined, define as 0.
6024 (lex_type): Use LEX_BR as the type of `{',`}',`[',`]'.
6026 * symbols.c (symbol_new): If tc_canonicalize_symbol_name is
6027 defined, call it with preserved_copy_of_name. If
6028 tc_symbol_new_hook is defined, call it on the new symbol.
6029 (symbol_find_base): If tc_canonicalize_symbol_name is defined,
6030 call it on a copy of the name argument.
6032 * write.c (write_object_file): Simplified usage of obj_frob_symbol
6033 and tc_frob_symbol. Always call both if the symbol is going to be
6036 * write.c (relax_segment): Use %ld rather than %d when printing
6037 fragP->fr_var, and cast it to long.
6039 Changed relocs to be based on subsegments (when BFD_ASSEMBLER).
6040 * subsegs.h (struct frchain): If BFD_ASSEMBLER, added new fields
6041 fix_root and fix_tail.
6042 (segment_info_type): If BFD_ASSEMBLER, don't define fix_tail
6044 * write.c (fix_new_internal): If BFD_ASSEMBLER, set fix_rootP and
6045 fix_tailP based on frchain_now, not seg_info (now_seg).
6046 (chain_frchains_together_1): Chain the subsegment relocs together.
6047 * subsegs.c (subseg_change): Don't clear fix_tail field.
6048 (subseg_get): Likewise.
6049 * literal.c (add_to_literal_pool): Look through the relocs via
6050 frchain_now, not seginfo.
6052 Thu Feb 3 23:07:30 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6054 * config/obj-ecoff.h (TARGET_SYMBOL_FIELDS): Changed
6055 ecoff_undefined to ecoff_extern_size.
6056 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Likewise.
6057 * config/tc-mips.c (s_extern): Set ecoff_extern_size to the
6058 external symbol size, rathern than setting the symbol value.
6059 (md_estimate_size_before_relax): Check both ecoff_extern_size and
6060 symbol value to see if GP referencing can be used.
6061 * ecoff.c (ecoff_symbol_new_hook): Clear ecoff_extern_size, not
6063 (ecoff_frob_symbol): Don't check ecoff_undefined.
6064 (ecoff_build_symbols): Get size of an undefined symbol from
6065 sym->ecoff_extern_size, not S_GET_VALUE (sym).
6067 Wed Feb 2 13:55:08 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6069 * Makefile.in: Avoid bug in losing hpux sed.
6071 Wed Feb 2 11:40:11 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6073 * config/tc-mips.c (file_mips_isa): New static variable.
6075 (s_mipsset): Add support for .set mipN to set the ISA level.
6077 * gasp.c (kinfo): Fully bracket initializer.
6079 Tue Feb 1 19:28:12 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
6081 * gasp.c (malloc): Don't declare, since host.h or system header
6082 files may declare it differently.
6084 * config/atof-ieee.c (int_to_gen): Now static.
6086 * config/ho-i386aix.h: Include sys/types.h and stdlib.h, not
6087 ho-sysv.h. Based loosely on a patch from Minh Tran-Le.
6089 Tue Feb 1 10:50:17 1994 Steve Chamberlain (sac@jonny.cygnus.com)
6091 * gasp.c: Include host.h.
6093 Tue Feb 1 12:13:01 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6095 * config/tc-mips.c (mips_ip): Make an unsupported instruction a
6096 warning, not an error.
6098 * config/obj-coff.c (dot_text_symbol, dot_data_symbol,
6099 dot_bss_symbol): Don't define if BFD_ASSEMBLER.
6100 (obj_symbol_to_chars): bfd_coff_swap_aux_out now takes more
6102 (coff_line_base): Renamed from line_base. Changed all uses.
6103 (coff_add_linesym): Renamed from add_line_sym. Made non-static.
6105 * config/obj-coff.h: If TC_PPC, include coff/rs6000.h.
6106 (S_SET_STORAGE_CLASS, S_GET_STORAGE_CLASS): Declare if
6108 (coff_line_base): Declare.
6109 (coff_add_linesym): Declare if BFD_ASSEMBLER.
6110 * config/obj-coffbfd.c (symbol_to_chars): bfd_coff_swap_aux_out
6111 now takes more arguments.
6113 Mon Jan 31 17:55:14 1994 Stan Shebs (shebs@andros.cygnus.com)
6115 * as.c (statistics_flag): Renamed from quiet_flag.
6116 (main): Get statistics with --statistics instead of -noquiet.
6118 Mon Jan 31 07:19:30 1994 Steve Chamberlain (sac@jonny.cygnus.com)
6120 * Makefile.in: Support for Gnu ASsembler Preprocessor.
6122 * read.c (s_lcomm): Align lcomm data.
6123 * config/tc-z8k.c (tc_reloc_mangle): Don't allow subtraction
6124 from different sections.
6126 Sun Jan 30 14:58:26 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
6128 * write.c (write_object_file): If tc_frob_file is defined, call it
6129 just before calling obj_frob_file.
6130 * config/tc-alpha.c (alpha_gp_value): Renamed from gp_value
6131 (references changed), and made non-static.
6132 (getExpression): Return void.
6133 (select_gp_value): Abort if gp_value is non-zero. Delete call to
6134 non-existent bfd_set_gp_value.
6135 (alpha_validate_fix): Function deleted.
6136 (alpha_frob_symbol): Function deleted.
6137 (alpha_local_label): Function deleted.
6138 (alpha_frob_file): Renamed from alpha_end.
6139 * config/tc-alpha.h (alpha_frob_symbol, alpha_validate_fix,
6140 alpha_local_label, alpha_end): Declarations deleted.
6141 (alpha_gp_value, alpha_frob_file): Declare.
6142 (tc_frob_symbol, TC_VALIDATE_FIX, md_end): Macros deleted.
6143 (LOCAL_LABEL): Move code here from tc-alpha.c:alpha_local_label.
6144 (md_convert_frag): Simplified slightly.
6145 (tc_frob_file): New macro.
6147 * read.c (do_align): New function, most of guts of s_align_*
6148 functions. Look for md_do_align macro, give it a chance to bypass
6149 all but recording of section alignment.
6150 (s_align_bytes, s_align_ptwo): Call do_align.
6151 (s_lcomm) [TC_ALPHA]: Align object to largest power of two that
6152 divides object size.
6154 * frags.c (frag_align_pattern): New function.
6155 (frag_align): Rewrite for clarity.
6157 * config/tc-vax.c (md_assemble): Handle O_constant expression.
6158 (vip_begin): Returns pointer to const char. Cast hash_insert arg
6159 to PTR to avoid compiler complaints about const.
6160 (md_begin): Local variable errtxt must point to const.
6162 * configure.in: Handle host vax-*-ultrix* like vax-*-bsd*. Don't
6163 bother with *-*-ultrix or *-*-sysv*, except *-*-sysv, since only
6164 the last has an existing host support file. Do handle vax-bsd and
6167 Fri Jan 28 11:26:40 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6169 * config/obj-coff.c (obj_coff_section_header_append): Do not
6170 declare if BFD_ASSEMBLER.
6171 (stack_pop): Correct test for stack underflow.
6172 (obj_coff_endef, obj_coff_dim, obj_coff_line, obj_coff_size,
6173 obj_coff_scl, obj_coff_tag, obj_coff_type, obj_coff_val): Declare
6174 type of ignored argument to avoid gcc warning.
6175 (align): Removed unused function.
6177 Thu Jan 27 18:14:19 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
6179 * config/tc-alpha.c, config/tc-alpha.h, config/alpha-opcode.h: New
6180 files, based on port of gas-1.38 contributed by CMU, using a.out
6181 variant. Updated for gas-2.x and ECOFF. Floating-point constants
6182 are still broken, bootstrap testing incomplete.
6184 * literal.c: Comment changes.
6186 * listing.c (listing_source_file): Check for null listing_tail
6187 before indirecting through it.
6189 * expr.h (struct expressionS): Added struct tag.
6191 * as.h: If __GNUC__ and inline are both undefined, define inline
6194 * write.c (cvt_frag_to_fill): Don't assume that fr_var for
6195 rs_align or rs_org frags will be 1.
6196 (relax_segment): For rs_align, if fr_var is not 1, complain if
6197 required padding is not a multiple of the size of the pad pattern.
6198 (fixup_segment): Leave gp-relative relocations alone. For pcrel
6199 relocations referring to the same segment, clear fx_pcrel when
6201 * as.h: Adjust comments on rs_align.
6203 * atof-generic.c: Some reformatting.
6204 (atof_generic): Be careful when mixing signed/unsigned values of
6207 * write.c, config/obj-{aout,bout,coff*}.c, config/tc-sparc.c:
6208 Query the fx_done field instead of fx_addsy to see if the fixup
6209 still needs to be applied. Set fx_done and clear fx_addsy both,
6210 for now. If TC_HANDLES_FX_DONE isn't defined, assume md_apply_fix
6211 will only clear fx_addsy, and set fx_done accordingly after
6213 * config/tc-sparc.h (TC_HANDLES_FX_DONE): Define.
6214 * config/tc-sparc.c (md_apply_fix): Set fx_done for non-pcrel fix
6217 * symbols.c (dot_text_symbol, dot_data_symbol, dot_bss_symbol):
6219 (symbol_begin): Moved to end of file, so function inlining can
6221 (fb_label_count, fb_label_max): Default C static initializers are
6223 * symbols.h (dot_text_symbol, dot_data_symbol, dot_bss_symbol):
6224 Declarations deleted.
6225 * config/obj-coff.c (dot_text_symbol, dot_data_symbol,
6226 dot_bss_symbol): Defined here, static.
6228 * config/obj-aout.c [BFD_ASSEMBLER]: Undef NO_RELOC before
6229 including aout/aout64.h.
6231 * write.c (write_object_file): If EMIT_SECTION_SYMBOLS is false,
6232 don't write out a section symbol even if it's used in a
6233 relocation; assume relocations will handle section numbers
6234 somehow. Rename "punt_it" label to "punt_it_if_unused" to reflect
6236 (EMIT_SECTION_SYMBOLS): Default to 1.
6237 (adjust_reloc_syms): Don't create a new symbol for an absolute
6238 reference; just use the absolute section symbol.
6239 (write_relocs): Make printout of reloc values dependent on flag
6241 * config/obj-aout.h (EMIT_SECTION_SYMBOLS): Define as 0.
6242 * config/obj-ecoff.h (EMIT_SECTION_SYMBOLS): Ditto.
6244 Thu Jan 27 16:43:51 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6246 * read.c (lex_type): No longer make '{' a valid character for
6249 * as.c (main): Print long values using %ld.
6251 * messages.c (as_warn_internal): New static function.
6252 (as_warn, 3 versions): Use as_warn_internal.
6253 (as_warn_where, 3 versions): New function.
6254 * as.h (as_warn_where): Declare.
6256 Tue Jan 25 18:30:34 1994 Stan Shebs (shebs@andros.cygnus.com)
6258 * as.c (quiet_flag): New flag.
6259 (main): If -noquiet given, display execution time and memory used.
6261 Tue Jan 25 15:53:11 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6263 * doc/{all.texi,as.texinfo}: Add documentation for HPPA port.
6265 Mon Jan 24 19:18:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6267 * ecoff.c (ecoff_frob_symbol): New function. Put undefined
6268 symbols of known size in the undefined section. Put small common
6269 symbols in a .scommon section.
6270 * ecoff.h (ecoff_frob_symbol): Declare.
6271 * config/obj-ecoff.h (obj_frob_symbol): Define.
6272 * config/obj-elf.c (obj_elf_write_symbol_p, obj_elf_write_symbol,
6273 obj_elf_frob_symbol): Removed unused functions.
6274 * config/obj-elf.h (obj_frob_symbol, obj_write_symbol): Removed
6276 (obj_elf_frob_symbol, obj_elf_write_symbol): Removed declarations
6277 of unused functions.
6278 (obj_frob_symbol): Define if ECOFF_DEBUGGING.
6280 * tc-mips.c (g_switch_seen): New static variable.
6281 (md_parse_option): Set g_switch_seen for -G option.
6282 (s_option): If creating PIC code, force the GP size to be 0. Warn
6283 if -G switch used with a non-zero value.
6285 * symbols.c (S_IS_COMMON): Use bfd_is_com_section rather than
6286 comparing against bfd_com_section.
6288 Mon Jan 24 14:12:25 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
6290 * read.c (s_lcomm): Treat Alpha like MIPS in handling of .sbss
6293 Thu Jan 20 13:17:58 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
6295 * expr.c (operand): For floating point operand with unusual fp
6296 char from FLT_CHARS, preserve the character. Patch from Lisa
6299 Wed Jan 19 23:15:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6301 * config/tc-mips.c (md_pseudo_table): Add all data allocation
6302 pseudo-ops: .hword, .int, .long, .octa, .quad, .short, .single.
6304 Tue Jan 18 15:51:59 1994 Steve Chamberlain (sac@jonny.cygnus.com)
6306 * config/obj-coffbfd.c (obj_coff_endef): For C_EFCN, C_BLOCK and
6307 C_FCN assume .val has been set to .
6309 Tue Jan 18 16:19:58 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6311 * config/tc-hppa.c: Disable multiple $CODE$ subspace code. It
6312 confuses GDB for some unknown reason.
6313 * cofnig/obj-som.c: Likewise.
6315 Tue Jan 18 19:05:32 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
6317 * literal.c (add_to_literal_pool): Handle duplicates of values
6318 already written to literal pool.
6320 Tue Jan 18 17:23:52 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6322 * config/obj-aout.c (obj_aout_frob_symbol): Try to get symbols
6323 with explicitly marked stabs through BFD: if a symbol marked
6324 N_UNDF | N_EXT is in the absolute section, move it to the
6325 undefined section; move a symbol marked N_INDR into
6326 bfd_ind_section and set the BSF_INDIRECT flag; set the
6327 BSF_WARNING flag for a symbol makred N_WARNING.
6329 Mon Jan 17 15:40:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6331 * ecoff.h (ecoff_set_gp_prolog_size): Declare.
6332 * ecoff.c (ecoff_set_gp_prolog_size): Return type is void.
6334 Mon Jan 17 00:18:55 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6336 * config/tc-hppa.c (pa_ip): Explicitly check for comma before 'u'
6337 and 'f' template operand.
6339 * config/tc-hppa.c (pa_ip): Handle 'N', 'O', 'o', '0', '1', 'u',
6340 and '2' in copr and sfu instruction templates.
6342 Sun Jan 16 16:44:23 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6344 * as.h (subseg_force_new): Add prototype.
6346 Sat Jan 15 09:20:55 1994 Doug Evans (dje@canuck.cygnus.com)
6348 * app.c (do_scrub_next_char): Allow lines like " foolab :".
6350 * read.c (emit_expr): Fix computation of mask.
6351 * config/obj-elf.c (obj_elf_section): Fix loop termination test.
6353 Thu Jan 13 16:15:15 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
6355 * ecoff.c (ecoff_set_gp_prolog_size): New function.
6356 (current_file_idx): New static variable.
6357 (add_file): Use and increment current_file_idx instead of indx
6360 * struc-symbol.h (struct symbol): Make all bitfields unsigned.
6362 * config/tc-i960.c (i960_validate_fix): Added argument
6363 add_symbolPP. Indirect through it to get "add_symbolP".
6364 * config/tc-i960.h (i960_validate_fix): Supply prototype.
6365 (TC_VALIDATE_FIX): Pass address of add_symbolP.
6367 * configure.in (i386-*-netbsd*): New target, using te-netbsd.h.
6368 (i386-*-netbsd0.8): New target, like 386bsd.
6370 * configure.in: Set BFDDEF in Makefile to "define" or "undef".
6371 * Makefile.in (config.h): Protect against multiple inclusions.
6372 Define or undef BFD_ASSEMBLER as specified by $(BFDDEF).
6373 (ALL_CFLAGS): Omit $(BFDDEF).
6374 * as.h: Include config.h.
6375 (struct symbol): Added forward declaration.
6376 (add_to_literal_pool): Fix declaration.
6377 * as.c: Don't include config.h.
6379 * literal.c (add_to_literal_pool): Take symbol and addend as
6380 arguments, instead of expression, for now. Fix calculation of
6383 * subsegs.h (segment_info_type) [NEED_LITERAL_POOL]: Add field
6386 Thu Jan 13 12:14:21 1994 Jeffrey A. Law (law@snake.cs.utah.edu
6388 * subsegs.c (subseg_get): Accept new argument "force_new". If
6389 set then a new segment is always created. All callers changed.
6390 (subseg_force_new): New function. Similar to subseg_new, but
6391 always force a new segment to be created.
6393 * config/obj-som.c (som_frob_file): Call adjust_code_sections
6395 (adjust_code_sections): New function. Adjusts the VMA for all the
6398 * config/tc-hppa.c (md_assemble): Also handle creating a fixup
6399 for the unwind descriptors if a function's label follows the
6400 .PROC and .ENTRY directives.
6401 (pa_entry): Don't set BSF_FUNCTION for the label symbol here; it
6402 is done elsewhere. Don't create a fixup for the unwind
6403 descriptors if the function's label has not been defined yet.
6404 (pa_proc): For SOM, place each procedure within a new $CODE$
6405 subspace. Adjust the segment and frag for the associated
6406 function label if it exists.
6408 Wed Jan 12 22:05:33 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6410 * config/tc-hppa.c (hppa_fix_struct): Add new "segment" field.
6411 (hppa_fix_new): Initialize segment field.
6412 (md_apply_fix): Do nothing for pc-relative fixup which involves
6413 crossing a segment boundary.
6414 (pa_procend): Undefine the current label after handling .PROC
6415 and .PROCEND directives.
6416 (dummy_symbol): Make type "symbolS *". Change references as
6419 Wed Jan 12 13:29:31 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6421 * read.c (read_a_source_file): Cast array argument to unsigned
6423 * write.c (adjust_reloc_syms): Remove unused variable symseginfo.
6424 (write_object_file): Don't define punt_it if it won't be used.
6425 (fixup_segment): Don't define skip if it won't be used.
6427 * config/tc-mips.h (TARGET_FORMAT): Define as mips_target_format.
6428 (mips_target_format): Declare.
6429 * config/tc-mips.c (mips_target_format): Define with appropriate
6431 (md_parse_option): If -EL or -EB is used, change byte_order and
6432 mips_target_format as appropriate.
6434 Tue Jan 11 21:52:36 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6436 * app.c (do_scrub_next_char): Another attempt to fix bugs
6437 dealing with labels without colons (for HPPA and MRI).
6439 Tue Jan 11 17:01:06 1994 Doug Evans (dje@canuck.cygnus.com)
6441 * config/tc-sparc.c (sparc_ip): Truncate args to %hi/%lo to 32 bits.
6443 * expr.c (integer_constant): Fix computation of too_many_digits.
6444 Variable digit_2 renamed to start. Fix check for whether number
6445 will fit in 32 bits.
6446 * read.c (emit_expr): Use valueT instead of long.
6448 Tue Jan 11 13:01:20 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6450 * config/obj-elf.c: If TC_MIPS, include elf/mips.h.
6451 (special_sections): Define.
6452 (obj_elf_special_section): Get default types and attributes from
6453 list of special sections.
6454 * config/tc-mips.c (ELF_TC_SPECIAL_SECTIONS): Define.
6456 * config/obj-ecoff.c (ecoff_frob_file): Force .sdata and .sbss
6457 sections to be close together.
6459 * config/tc-mips.c (macro): Corrected $at warnings in a couple of
6462 * listing.c (listing_prev_line): New function.
6463 * listing.c: Include subsegs.h.
6464 (listing_prev_line): New function.
6465 (calc_hex): Reset byte_in_frag to zero for each new frag.
6466 * config/tc-mips.c (append_insn): Call listing_prev_line after
6467 emitting nop instructions.
6468 * Makefile.in (listing.o): Depends upon subsegs.h.
6470 Mon Jan 10 09:52:23 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6472 * config/tc-hppa.c (pa_ip): Put check for missing label on .PROC
6473 here. Handle case where label may be defined after the .PROC.
6474 (pa_proc): It is not an error if the procedure's label isn't
6475 defined before the .PROC directive.
6477 Sun Jan 9 04:43:30 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
6479 * config/te-netbsd.h: New file.
6480 * config/tc-i386.h (TARGET_FORMAT) [TE_NetBSD]: Use bfd target
6481 a.out-netbsd-386 for this configuration.
6483 Fri Jan 7 17:38:28 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6485 * ecoff.c (ecoff_stab): Don't clobber the ECOFF symbol information
6486 with the associated stabs information.
6487 (ecoff_build_symbols): Never set the type of stabs symbols to
6488 st_Global. Don't update the symbol index or ifd if the gas symbol
6489 is not the same as the ECOFF symbol (which is now the case for
6492 Fri Jan 7 11:14:07 1994 Stan Shebs (shebs@andros.cygnus.com)
6494 * config/tc-mips.c (macro): Add a LOSING_COMPILER ifdef that
6495 splits the function.
6496 (macro2): New function, if LOSING_COMPILER defined.
6498 Fri Jan 7 09:38:25 1994 Steve Chamberlain (sac@cygnus.com)
6500 * config/obj-coffbfd.c (fill_section): Don't ever fill past the
6501 end of a section. (write_object_file): Temporary fix - setup
6504 Thu Jan 6 18:05:21 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
6506 * config/tc-sparc.c (tc_gen_reloc): Fix handling of addends in
6507 non-pcrel_offset relocations.
6509 Thu Jan 6 01:06:40 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6511 * config/tc-mips.c (mips_ip): Warn about using $1 as well as $at
6514 Wed Jan 5 14:22:22 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
6516 * literal.c: New file.
6517 * Makefile.in (REAL_SOURCES, OBJS): List it.
6519 * as.h (DEBUG): Don't define.
6520 (struct expressionS, struct fix): Declare in case they're used in
6522 (add_to_literal_pool) [BFD_ASSEMBLER]: Declare.
6524 * config/tc-mips.h (TARGET_FORMAT) [OBJ_AOUT]: Fix for new names
6527 * subsegs.c (subseg_get): New function. Creates segment if
6528 needed, returns pointer, but doesn't change current segment.
6529 (subseg_new): Use it.
6531 Tue Jan 4 15:12:43 1994 Stan Shebs (shebs@andros.cygnus.com)
6533 * Makefile.in (INCLUDES): Add $(srcdir)/.. to places to search.
6534 * config/obj-ecoff.c: Include files as "bfd/" instead of "../bfd/".
6535 * app.c, flonum.h, hex-value.c (const): Change #if to be more
6538 Tue Jan 4 22:11:34 1994 Rob Savoye (rob@darkstar.cygnus.com)
6540 * config/ho-vsta.h, configure.in, .Sanitize: Add support for VSTa
6543 Thu Dec 30 15:27:16 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6545 * write.c (write_relocs): bfd_perform_relocation now takes an
6546 additional argument, to return an error string (which we ignore).
6548 Wed Dec 29 14:37:26 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
6550 * write.h (struct fix): Field tc_fix_data should be type PTR, not
6551 void*, for compatibility with non-ANSI compilers. Added
6552 single-bit field "fx_done".
6554 Sun Dec 26 14:31:47 1993 Torbjorn Granlund (tege@adder.cygnus.com)
6556 * tc-hppa.c (pre_defined_registers): Convert to lower case.
6557 Delete spurious register names "%r4L", etc.
6558 (selector_table): Sort and convert to lower case.
6559 (cons_fix_new_hppa): `reloc_type' => `rel_type'.
6560 (pa_ip): Always use strcmp for non-text and strcasecmp for text.
6561 (reg_name_search): Rewrite to call strcasecmp only once per
6563 (pa_chk_field_selector): Rewrite to use binary search.
6564 (pa_parse_neg_add_cmpltr): Use strcasecmp for completer comparisons.
6565 (pa_parse_space_stmt): $TEXT$ and $PRIVATE$ are symbols; use case
6566 sensitive comparisons.
6567 (pa_parse_space_stmt): Canonicalize strncasecmp arg to lower case.
6568 (pa_space): "$text$" => "$TEXT$"; "$private$" => "$PRIVATE$". Use
6569 case sensitive comparison for all symbolic names.
6570 (pa_subspace): Canonicalize strncasecmp arg to lower case.
6571 (pa_subspace_start): Use case sensitive comparison for symbolic names.
6573 Mon Dec 20 10:37:48 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
6575 * write.c (adjust_reloc_syms) [RELOC_REQUIRES_SYMBOL]: If no
6576 symbol is present (i.e., relocation against absolute), create a
6577 phony local symbol, and use it in the reloc.
6578 (fixup_segment): When adjusting a reloc with an absolute symbol,
6579 have TC_FORCE_RELOCATION control clearing add_symbolP too.
6580 * config/tc-sparc.h (RELOC_REQUIRES_SYMBOL): Define, for OBJ_COFF.
6582 * symbols.c (S_IS_EXTERNAL, S_IS_LOCAL): Don't use both BSF_EXPORT
6583 and BSF_GLOBAL, since they're the same.
6585 * as.c (main): Only invoke md_end if it's defined as a macro.
6586 * tc.h (md_end): Don't declare it.
6587 * config/tc-*.[ch] (md_end): Deleted, in cases where it doesn't do
6589 * config/tc-vax.c (vip_end): Deleted null function.
6590 * config/tc-mips.c (md_mips_end): Renamed from md_end.
6591 * config/tc-mips.h (md_mips_end): Declare.
6592 (md_end): New macro, calls md_mips_end.
6594 * write.c (write_object_file): Don't close output file.
6595 * as.c (main): Close output file (if needed) after calling
6596 listing_print, which should be after calling write_object_file,
6597 which sets the frag addresses.
6599 * config/obj-coff.c (obj_coff_dim, obj_coff_endef, obj_coff_line,
6600 obj_coff_scl, obj_coff_size, obj_coff_tag, obj_coff_type,
6601 obj_coff_val): Add unused int argument to satisfy prototypes; goes
6602 with Ian's 10 Sep changes.
6603 (S_GET_DATA_TYPE, S_SET_DATA_TYPE, S_GET_STORAGE_CLASS,
6604 S_SET_STORAGE_CLASS): Now function instead of macros.
6605 (obj_emit_lineno) [BFD_ASSEMBLER]: Deleted.
6606 (tag_insert): Local var ERROR_STRING is const. Use "const" not
6607 "CONST" for argument NAME. Fixed prototype.
6608 (coff_frob_symbol): Removed explicit "#if 1" directive. If
6609 S_IS_EXTERNAL, set storage class to C_EXT.
6610 (s_get_name): Use "const" not "CONST".
6611 * config/obj-coff.h (S_GET_DATA_TYPE, S_SET_DATA_TYPE,
6612 S_GET_STORAGE_CLASS, S_SET_STORAGE_CLASS): Deleted.
6613 (obj_emit_lineno): Declare only for non-BFD_ASSEMBLER. For
6614 BFD_ASSEMBLER, define as macro that aborts.
6615 (obj_extra_stuff, tc_headers_hook): Declare only for
6617 (coff_frob_symbol): Fix prototype.
6619 Sun Dec 19 00:37:20 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6621 * config/tc-sparc.c (tc_gen_reloc): Test of pcrel_offset had sense
6624 Thu Dec 16 21:13:11 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6626 * config/tc-hppa.c (md_begin): Initialize "dummy_label".
6627 (tc_gen_reloc, SOM version): For relocations which have no symbol,
6628 set sym_ptr_ptr to dummy_label. Avoids lossage in generic BFD code.
6630 Thu Dec 16 16:07:56 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
6632 * read.c (lex_type): No longer make '[' a valid character for
6635 * config/tc-vax.c (tc_aout_fix_to_chars): Local variable
6636 NBYTES_R_LENGTH now const.
6638 * config/obj-*.c, config/tc-*.c: Omit superfluous "return"
6639 statements at ends of functions. Don't check for null return from
6640 hash_new, since it won't return at all if there's no memory
6641 available. Also, check for null return from hash_insert, rather
6642 than zero-length string, as success indicator.
6644 * subsegs.c (section_symbol): New function.
6645 * subsegs.h (section_symbol): Declare.
6646 * write.c (adjust_reloc_syms): Use it.
6648 Wed Dec 15 15:39:53 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
6650 * Makefile.in (RUNTEST): New variable.
6651 (CHECKFLAGS): Pass it down.
6653 * ecoff.c (ecoff_directive_frame): Permit extra trailing operands;
6654 unused for now, but supplied by Alpha OSF1 compiler.
6656 * as.h: Protect against multiple inclusions.
6657 (int_to_gen): Don't declare.
6659 * config/atof-vax.c (atof_vax): NULL is not a valid character
6662 Tue Dec 14 21:38:25 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6664 * configure.in (hppa*-*-osf*): Do not consider this a developmental
6667 * config/tc-hppa.c (md_apply_fix): Handle cases where no
6668 relocation will be emitted for 32bit formats.
6670 Mon Dec 13 23:33:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6672 * config/tc-hppa.c (md_apply_fix): Do not call hppa_field_adjust
6673 for any of the 'T' field selectors.
6675 Sat Dec 11 11:23:12 1993 Steve Chamberlain (sac@thepub.cygnus.com)
6677 * config/tc-h8500.c (build_bytes): Get reloc type right for a
6678 %page operation. (md_assemble): Don't modify input_line_pointer.
6679 (mdcoff_sizemachdep): New function.
6680 * config/tc-h8500.h (TC_COFF_SIZEMACHDEP): New macro.
6681 * config/tc-z8k.c (get_operand): Delete bogus check.
6683 Wed Dec 8 16:31:51 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
6685 * write.c (number_to_chars_*): Delete bogus range check.
6687 * output-file.c (TARGET_ARCH): No default.
6689 Tue Dec 7 16:02:53 1993 Steve Chamberlain (sac@jonny.cygnus.com)
6691 * config/tc-sh.c (md_convert_frag): Truncate disps before calling
6692 md_number_to_chars. (md_assemble): Don't modify
6695 Mon Dec 6 11:49:03 1993 Doug Evans (dje@canuck.cygnus.com)
6697 * config/tc-h8300.c (md_assemble): Don't update input_line_pointer.
6699 Mon Dec 6 11:20:02 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6701 * config/obj-som.[ch] (obj_read_begin_hook): Remove last change.
6702 Breaks with the HP compilers.
6704 * config/tc-hppa.c (struct call_info): Remove fields which were
6705 set but never used. Remove all code which sets those fields.
6706 (struct subspace_dictionary_chain): Likewise.
6707 (struct space_dictionary_chain): Likewise.
6708 (pa_desc): Delete useless function. Delete all references.
6709 (hppa_tc_make_sections): No need to count the number of symbols for
6710 the symbol extension section.
6712 Sun Dec 5 17:05:29 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6714 * config/obj-som.c (obj_som_version): Pass version string to
6716 (obj_som_copyright): New function. Much like obj_som_version.
6718 * config/tc-hppa.c (obj_copyright): Define as appropriate for
6720 (pa_copyright): Just a stub now.
6722 * config/obj-som.c (obj_read_begin_hook): Delete unused function.
6723 * config/obj-som.h (obj_read_begin_hook): Provide dummy definition.
6724 (TARGET_SYMBOL_FIELDS): Delete. SOM isn't making use of them.
6726 * config/tc-hppa.c (tc_gen_reloc, SOM version): Handle relocation
6727 expansion due to rounding mode selectors. Handle R_[RDSN]_MODE
6728 relocations for selecting the current rounding mode.
6730 * config/tc-hppa.c (evaluate_absolute): Support e_rrsel and
6731 e_rlsel field selectors.
6733 Fri Dec 3 18:33:24 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6735 * config/obj-elf.h: If ECOFF_DEBUGGING, undef
6736 SEPARATE_STAB_SECTIONS and INIT_STAB_SECTION, and define
6737 OBJ_PROCESS_STAB to call ecoff_stab.
6738 * config/obj-elf.c: Don't compile obj_elf_init_stab_section if
6739 INIT_STAB_SECTION is not defined.
6741 Fri Dec 3 10:56:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6743 * config/tc-hppa.c (md_apply_fix): Delete old wrapper function.
6744 (md_apply_fix_1): Rename to md_apply_fix. Fix argument decls.
6745 Fix comments in various places. Always return a value.
6746 Avoid dereferencing a NULL fx_addsy.
6747 (hppa_force_relocation): Avoid dereferencing a NULL fx_addsy.
6749 Fri Dec 3 09:47:30 1993 Pete Hoogenboom (hoogen@cs.utah.edu)
6751 * tc-hppa.c: (tc_gen_reloc): Addend for a plabel relocation should
6752 be either 0 or 2 (no static link or static link required). Always
6753 assume no static link.
6755 Thu Dec 2 11:52:21 1993 Ken Raeburn (raeburn@cygnus.com)
6757 * config/tc-sparc.c (tc_gen_reloc): Make adjustment to addend be
6758 dependent on howto fields, not on format flavour.
6760 * struc-symbol.h (struct symbol): New fields sy_obj and sy_tc,
6761 defined as types OBJ_SYMFIELD_TYPE and TC_SYMFIELD_TYPE, if those
6763 * config/obj-coff.h (TC_SYMFIELD_TYPE, OBJ_SYMFIELD_TYPE): Define.
6764 (TARGET_SYMBOL_FIELDS, I960_SYM_FIELDS): Don't define.
6765 (sy_tc, sy_obj): Define so that the fields look like they used to,
6766 until all references get changed.
6768 * write.c (fixup_segment): Lots of variables no longer register.
6769 Reordered some code for easier reading.
6770 * config/obj-coff.c (obj_coff_dim): dim_index no longer register.
6771 Deleted superfluous return statement.
6772 (obj_coff_line, obj_coff_size, obj_coff_scl, obj_coff_type,
6773 obj_coff_val, tag_init, tag_insert): Deleted superfluous return
6775 (align, obj_coff_section): Deleted debugging printfs.
6776 * config/tc-i386.c (md_assemble): Discard some register decls.
6777 Use assignment rather than memcpy to copy template.
6778 (op_hash, reg_hash, prefix_hash): Default C initialization of
6779 statics is sufficient.
6780 * config/tc-sparc.c (print_insn): Array Reloc is now const, and
6783 * config/obj-coff.h (TARGET_FORMAT): Only use coff-sparc-lynx if
6784 TE_LYNX; use coff-sparc otherwise.
6785 [USE_NATIVE_HEADERS]: Delete this code; it isn't used.
6787 * write.c (fixup_segment): Call TC_VALIDATE_FIX, if defined,
6788 before processing a fixup. Call TC_ADJUST_RELOC_COUNT just before
6789 returning. Remove some i960-coff-specific code.
6790 (TC_ADJUST_RELOC_COUNT): Default to doing nothing.
6791 * config/tc-i960.h (TC_ADJUST_RELOC_COUNT) [OBJ_COFF]: Define.
6792 (i960_validate_fix): Declare.
6793 (TC_VALIDATE_FIX): Define.
6794 * config/tc-i960.c (i960_validate_fix): New function.
6796 * write.c (number_to_chars_littleendian): New function. Write out
6797 bytes in little endian order, doing size and range checking.
6798 (number_to_chars_bigendian): New function, similar.
6799 * write.h: Declare them.
6800 * config/tc-*.c (md_number_to_chars): Use them.
6801 * config/tc-vax.c (md_apply_fix): Ditto.
6802 * config/tc-i386.c (md_apply_fix): Ditto.
6804 * config/obj-coff.c: Rearranged code for handling line number
6806 (line_fsym): Renamed from function_lineoff in BFD_ASSEMBLER case,
6807 since the usage is different from non-BFD_ASSEMBLER case.
6808 (in_function, clear_function, set_function): New macros, to
6809 combine some of the functionality implemented in differnet ways in
6810 BFD_ASSEMBLER and non-... code. Used in other functions that used
6811 to check function_lineoff &c.
6812 (obj_emit_lineno): Split into two copies, one for BFD_ASSEMBLER,
6813 one for not. Non-BFD_ASSEMBLER version now has temporary variable
6814 to contain char* pointer pointed to by char** argument. Always
6815 follow CROSS_COMPILE code; easier to read that way.
6816 (obj_coff_ln): Don't call add_lineno or c_line_new if appline is
6818 (obj_coff_endef) [BFD_ASSEMBLER]: Don't do anything special for
6819 ".bf", it's been done elsewhere.
6820 (coff_frob_symbol): If ilne number data is pending, call
6821 add_linesym to flush it.
6822 (coff_frob_file): Don't do that here.
6823 * config/obj-coff.h (coff_frob_file): Declare.
6824 (obj_frob_file): Define, to call it.
6826 * config/tc-sparc.h (md_create_short_jump, md_create_long_jump,
6827 md_estimate_size_before_relax: Define them as macros calling
6829 * config/tc-sparc.c: Don't define them as functions.
6831 * configure.in: Handle target alpha-*-osf*. (No cpu files yet.)
6833 Wed Dec 1 23:37:14 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6835 * Makefile (clean): Depend on clean-here.
6837 Wed Dec 1 11:35:21 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
6839 * config/ho-go32.h: Include fopen-bin.h.
6840 * as.h: If FOPEN_WB isn't defined, include fopen-same.h.
6841 * output-file.c (output_file_create): Use FOPEN_WB instead of "w".
6842 * input-file.c (input_file_open): Use FOPEN_RT instead of "r".
6843 * listing.c (file_info): Use FOPEN_RB instead of "rb".
6844 * read.c (s_include): Use FOPEN_RT instead of "r".
6846 * stabs.c: Include obstack.h.
6848 * tc.h (md_create_long_jump): Don't declare if it's already
6850 (md_create_short_jump, md_estimate_size_before_relax): Ditto.
6852 * messages.c (as_perror) [BFD_ASSEMBLER]: Use bfd_errmsg instead
6853 of strerror. Clear bfd_error.
6855 * config/te-lynx.h (LOCAL_LABELS_FB): Define, if not already
6858 Wed Dec 1 10:41:56 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6860 * config/tc-hppa.c (hppa_elf_mark_end_of_function): New function.
6861 (pa_process_exit, pa_procend): Call it for ELF objects.
6863 Wed Dec 1 12:10:41 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6865 * config/tc-mips.c (macro): Subtract 8 from offset in non PIC l.d
6866 case. See comment. From wilson@cygnus.com: for M_L_DAB, set
6867 coproc before doing goto ld.
6869 Tue Nov 30 13:40:30 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6871 * write.c (TC_FORCE_RELOCATION): Provide a default definition.
6872 (fixup_segment): Allow the target machine to specify that a
6873 relocation must be generated for a particular fixup. Remove
6874 #ifndef TC_HPPA hack.
6876 * config/tc-hppa.h (TC_FORCE_RELOCATION): Define.
6878 * config/tc-hppa.c (md_apply_fix_1): Never change fx_addsy to
6879 be NULL. Only fixup_segment is supposed to do that.
6880 (hppa_force_relocation): New function.
6882 Tue Nov 30 11:21:41 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6884 * Makefile.in (stabs.o): Added dependencies.
6886 * config/obj-ecoff.c (ecoff_frob_file): Don't call bfd_set_symtab.
6888 Sun Nov 28 12:11:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6890 * app.c (do_scrub_next_char): Output a TAB before any
6893 * config/tc-hppa.c (fix_new_hppa): Make sure a sub_symbol
6894 exists before trying to peek at its name.
6895 (pa_space): Do not call pa_align_subseg. See hppa/unsorted/align3.s
6897 (pa_align_subseg): Delete unused/unwanted function.
6899 Sat Nov 27 22:49:07 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6901 * read.c (read_a_source_file): Fix test for when to stick a colon
6902 on the end of a label. Make code conditional on either MRI or
6903 LABELS_WITHOUT_COLONS.
6905 * app.c (do_scrub_next_char): If a line begins with whitespace, leave
6906 the single whitespace character alone. Eat all others.
6908 * config/tc-hppa.h (LABELS_WITHOUT_COLONS): Define.
6910 Wed Nov 24 01:22:54 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6912 * config/tc-hppa.c (pa_procend): Do not call process_exit.
6913 (exit_processing_complete): Delete unwanted variable and all
6916 Wed Nov 24 02:31:38 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6918 * ecoff.c (ecoff_setup_ext): Renamed from ecoff_build_ext.
6919 Changed to not actually build the external symbol information, as
6920 that is now done by the ECOFF back end.
6921 (ecoff_build_debug): Changed accordingly.
6922 * ecoff.h (obj_ecoff_set_ext): Declare. obj-format.c function
6923 called by ecoff_setup_ext.
6924 * config/obj-ecoff.c (ecoff_frob_file): If debug_info count is 0,
6925 set corresponding pointer to NULL. Don't set raw_size and
6927 (obj_ecoff_set_sym_index): Removed.
6928 (obj_ecoff_set_ext): New function.
6929 * config/obj-ecoff.h (obj_set_sym_index): Don't define.
6930 (obj_ecoff_set_sym_index): Don't declare.
6931 * config/obj-elf.c (obj_ecoff_set_ext, elf_get_extr,
6932 elf_set_index): New functions used for ECOFF_DEBUGGING.
6933 (elf_frob_file): Reworked ECOFF debug generation to use
6934 new functions in bfd/ecofflink.c.
6936 Sun Nov 21 23:54:52 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6938 * config/tc-hppa.c (pa_def_subspaces): Only create the unwind
6939 subspace for ELF. In the SOM world, the linker is responsible
6940 for creating the unwind subspaces.
6942 Fri Nov 19 16:25:09 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6944 * config/obj-coffbfd.c: Use PARAMS rather than EXFUN.
6945 (yank_symbols): Don't call S_SET_EXTERNAL if the storage class is
6946 already set. Fixes .def var; .val external_var; .scl 3; .endef.
6947 (adjust_stab_section): Make static. Declare return type. Remove
6950 * config/tc-i386.h: Declare tc_coff_fix2rtype and
6951 tc_coff_sizemachdep.
6953 Fri Nov 19 04:33:59 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6955 * write.c (write_object_file): Disable obj_check_file_symbols
6956 hook; only back end using it wasn't using it correctly.
6957 (write_object_file): Always call obj_frob_symbol and
6958 tc_frob_symbol; always retain symbol if it's used by a relocation,
6959 regardless of what these routines indicate.
6960 * config/obj-coff.c (coff_frob_symbol): Renamed from
6961 coff_check_file_symbols.
6962 * config/obj-coff.h (obj_check_file_symbols): Deleted.
6963 (coff_frob_symbol): Declare.
6964 (obj_frob_symbol): Call it.
6966 * config/obj-coff.c (obj_crawl_symbol_chain, obj_emit_strings,
6967 obj_pre_write_hook): Don't define for BFD_ASSEMBLER.
6968 (c_section_header): Ditto. Delete superfluous return at end of
6971 * config/obj-coff.h [TC_SPARC]: Include coff/sparc.h, and specify
6973 (SA_GET_SYM_TAGNDX): Use BFD_HEADERS version for BFD_ASSEMBLER
6975 (c_section_header): Rewrite prototype so that it contains no
6976 preprocessing directives. Don't declare it at all if
6979 * configure.in (sparc*-*-lynxos): New target, using coff and
6982 * stabs.c: New file.
6983 * Makefile.in (REAL_SOURCES, OBJS): List it.
6984 * read.c (STAB_SECTION_NAME, STAB_STRING_SECTION_NAME,
6985 get_stab_string_offset, s_stab_generic, s_stab, s_xstab, s_desc):
6988 * config/tc-sparc.c (tc_gen_reloc): Handle coff files like elf
6991 Wed Nov 17 17:23:53 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6993 * configure.in (mips-*-irix5*): New target. Use elf and mips-big.
6994 * config/obj-elf.c: If ECOFF_DEBUGGING, include ecoff.h.
6995 (obj_pseudo_table): If ECOFF_DEBUGGING, define ECOFF
6997 (obj_read_begin_hook): If ECOFF_DEBUGGING, call
6998 ecoff_read_begin_hook.
6999 (obj_symbol_new_hook): If ECOFF_DEBUGGING, call
7000 ecoff_symbol_new_hook.
7001 (obj_elf_init_stab_section): Cast alloca result.
7002 (elf_frob_file): If ECOFF_DEBUGGING, finish up ECOFF debugging
7003 information and write it out into .mdebug section.
7004 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): New macro.
7005 (TARGET_SYMBOL_FIELDS): Use ELF_TARGET_SYMBOL_FIELDS.
7006 (ECOFF_DEBUGGING): Define if TC_MIPS.
7007 (TARGET_SYMBOL_FIELDS): If ECOFF_DEBUGGING, override to add
7008 fields required by ECOFF.
7009 * config/tc-mips.c: Check ECOFF_DEBUGGING rather than
7010 OBJ_ECOFF in many cases.
7011 (mips_any_noreorder): New variable.
7012 (mips_cprestore_offset): Initialize to -1.
7013 (mips_frame_reg): New variable.
7014 (RELAX_ENCODE, RELAX_OLD, RELAX_NEW, RELAX_RELOC1,
7015 RELAX_RELOC2, RELAX_RELOC3, RELAX_WARN): New macros.
7016 (md_pseudo_table): Handle "gpword" and "cpadd".
7017 (md_begin): Initialize ok to false. If OBJ_ELF, set alignment
7018 of text, data and bss sections to 4. Set alignment of
7019 .reginfo section to 2. If ECOFF_DEBUGGING, create .mdebug
7021 (ALIGN_ERR, ALIGN_ERR2): Removed unused and useless alignment
7023 (append_insn, macro_build, macro_build_lui): Take place
7024 argument. Changed all callers.
7025 (append_insn): If appending a nop, don't emit one.
7026 (macro_build): Changed assertion for 'i', 'j', 'o' case.
7027 (gp_reference): Removed.
7028 (load_address): New function.
7029 (macro): If mips_noreorder is used, set mips_any_noreorder.
7030 Extensive changes to handle GP and PIC symbols differently.
7031 Build both possible code choices using a variant frag, and
7032 make a final decision at the end of assembly when all
7033 information is known. Added PIC support for all symbol
7035 (mips_ip): Don't permit anything but a number after $ for a
7036 coprocessor register. Don't use .lit4 or .lit8 sections when
7037 generating PIC code. If OBJ_ELF, set alignment of .lit4 or
7039 (md_apply_fix): Accept and ignore GOT16 and GPREL32 relocs.
7040 (s_change_sec): Set alignment of ELF .rodata or .sdata section
7042 (s_mipsset): If .set noreorder, set mips_any_noreorder.
7043 (s_cpload): Ignore .cpload if not generating PIC code. Warn
7044 if .cpload is not in noreorder section.
7045 (s_cprestore): Ignore .cprestore if not generating PIC code.
7046 (s_gpword, s_cpadd): New functions.
7047 (tc_get_register): Added frame argument; if true, set
7048 mips_frame_reg to return value. Changed all callers.
7049 (md_estimate_size_before_relax): Don't error out, but instead
7050 determine how much a frag should grow.
7051 (tc_gen_reloc): Return multiple relocs if appropriate, as
7052 determined by md_estimate_size_before_relax.
7053 (md_convert_frag): New function.
7054 (mips_elf_final_processing): Set ELF header flags based on
7055 mips_any_noreorder and mips_pic.
7056 * config/tc-mips.h (RELOC_EXPANSION_POSSIBLE): Define.
7057 (MAX_RELOC_EXPANSION): Define to be 3.
7058 (md_relax_frag): Define to be 0.
7059 (md_convert_frag): Don't define.
7060 (tc_get_register): Changed declaration.
7062 * ecoff.h, ecoff.c: New files pulled out of config/obj-ecoff.c to
7063 support generating ECOFF debugging information for MIPS ELF
7064 targets. Compiled only if ECOFF_DEBUGGING is defined. Changed
7065 handling of external symbols: it now always generates exactly
7066 those external symbols that are defined in the global symbol list.
7067 * Makefile.in (REAL_SOURCES): Added ecoff.c.
7068 (REAL_HEADERS): Added ecoff.h.
7069 (OBJS): Added ecoff.o.
7070 (ecoff.o): New target.
7071 * config/obj-ecoff.c: Almost entirely moved into ecoff.c.
7072 Remaining code mostly just calls ecoff.c code.
7073 * config/obj-ecoff.h: Define ECOFF_DEBUGGING.
7074 (TARGET_SYMBOL_FIELDS): Make ecoff_symbol a pointer to a
7076 (obj_read_begin_hook, obj_symbol_new_hook): Define to call
7077 functions in ecoff.c.
7078 (ecoff_stab): Don't declare (now declared in ecoff.h).
7079 (obj_set_sym_index): Define.
7080 (obj_ecoff_set_sym_index): Declare.
7082 * frags.h (frag_grow): Declare.
7083 * frags.c (frag_grow): Made non-static.
7085 * write.c (is_dnrange): Do not define if md_relax_frag is defined.
7086 (relax_segment): If md_relax_frag is defined, use it to handle a
7087 frag of type rs_machine_dependent rather than looking through
7090 * read.c (read_a_source_file): If we find a bad pseudo-op,
7091 do a continue to go on to the next line rather than a break.
7092 Removed duplicate bad pseudo-op code which was never executed.
7094 * read.c (s_lcomm): Do not require a comma after the name.
7096 * subsegs.h (segment_info_type): Changed hadone field to bitfield.
7098 * as.c (perform_an_assembly_pass): Set bss flag for bss_section.
7099 * read.c (s_lcomm): Set bss flag for .sbss section if used.
7100 * write.c (relax_and_size_seg): Don't set SEC_HAS_CONTENTS for a
7101 bss section. Set SEC_RELOC if there are any relocations, even for
7102 a zero size section.
7104 * write.c (write_relocs): In RELOC_EXPANSION_POSSIBLE case, base
7105 data offset on reloc[0]->address rather than reloc[j]->address, so
7106 that multiple relocs can affect different memory locations.
7108 * write.c (chain_frchains_together, relax_and_size_seg,
7109 adjust_reloc_syms, write_relocs): Make third argument PTR, not
7110 char *, to match definition of bfd_map_over_sections.
7112 * app.c (do_scrub_next_char): Don't interpret a comment character
7113 as starting a CPP line directive unless it is a '#' and is the
7114 very first characters on the line (i.e., do not permit leading
7117 * messages.c (identify): Make file argument non-const, to match
7120 Tue Nov 16 20:38:21 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7122 * config/tc-hppa.c (pa_ip): Fix thinko in 21bit range check.
7124 Sat Nov 13 18:22:48 1993 Steve Chamberlain (sac@jonny.cygnus.com)
7126 * config/tc-sh.c (md_apply_fix): Cope with IMM16 type too.
7127 * config/tc-z8k.c (build_bytes, md_apply_fix): Understand nDISP7
7130 Fri Nov 12 16:51:47 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7132 * config/tc-hppa.[ch]: Fix assorted trivial indention problems.
7133 * config/obj-som.c (obj_som_version): Add missing ';'.
7134 (som_frob_file): Delete whitespace at EOL.
7136 Fri Nov 12 15:26:21 1993 Ken Raeburn (raeburn@cygnus.com)
7138 * Makefile.in (VERSION): Updated following 2.2 release.
7140 Fri Nov 12 14:52:17 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7142 * config/tc-hppa.c (hppa_fix_struct): Use a real type for the
7143 field selector, rather than an int. All uses of field selectors
7145 (tc_gen_reloc): For SOM PLABELs, always set addend to zero for now.
7146 (md_apply_fix_1): Do not call hppa_field_adjust for any PLABEL
7149 Thu Nov 11 15:49:08 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7151 * config/tc-hppa.c (pa_type_args): For .import statements,
7152 silently ignore attempt to change the symbol type for a function
7153 from ST_ENTRY to ST_CODE on .import.
7155 Wed Nov 10 16:19:13 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7157 * write.h (fixS): Rename fx_callj field to fx_tcbit.
7158 * write.c, config/obj-coff.c, config/obj-coffbfd.c,
7159 config/tc-i960.c: Corresponding changes.
7161 Tue Nov 9 00:49:01 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7163 * Makefile.in (distclean): Delete config-stamp and config.h
7165 * config/tc-hppa.c (evaluate_absolute): Avoid relying on
7168 * config/tc-hppa.c (pa_type_args): Renamed from pa_export_args.
7169 Accept new argument "is_export". All callers changed. When
7170 processing a .export directive for a function, do not allow
7171 the user to set the type to "CODE", instead warn and set the
7174 Mon Nov 8 12:05:07 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7176 * config/tc-mips.c (mips_ip, printInsn): Handle 'k' (from Ted
7177 Lemon <mellon@pepper.ncd.com>).
7178 (mips_ip): Permit odd numbered floating point registers if -mips3.
7179 (macro): Use BFD_RELOC_MIPS_LITERAL relocation for M_LI_SS.
7181 Mon Nov 8 07:45:01 1993 Doug Evans (dje@canuck.cygnus.com)
7183 * configure.in: Remove h8300h, we have multilib now.
7185 Mon Nov 8 06:09:18 1993 D. V. Henkel-Wallace (gumby@cirdan.cygnus.com)
7187 * configure.in: Support generic netware as being ELF format.
7188 Recognise unixware if the user supplies it.
7190 Sun Nov 7 01:02:08 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7192 * First cut at cleaning up PA instruction parsing.
7193 * config/tc-hppa.c (pa_get_absolute_expression): Accept pointer to
7194 insn structure as an argument, and a pointer to a string. All
7195 callers changed. Always read any field selector here. Call
7196 evaluate absolute to get a return value.
7197 (evaluate_absolute): Addept pointer to insn structure as its
7198 argument. All callers changed.
7199 (INSERT_FIELD_AND_CONTINUE): New macro for inserting a bitfield
7200 into an instruction and continuing the main pa_ip loop.
7201 (CHECK_FIELD): New macro for simple range checking of fields.
7202 (pa_ip): Delete unused variables. Use INSERT_FIELD_AND_CONTINUE
7203 and CHECK_FIELD. All immediate fields now pass through
7204 pa_get_absolute_expression which will also handle field selectors.
7205 Delete dead code. Simplify.
7206 (md_apply_fix_1): Use CHECK_FIELD to verify any fixes that are
7207 applied are in range. Use bfd_put_32 rather than inserting each
7208 byte of the fixed instrution into the buffer ourselves.
7210 * write.c (fixup_segment): Delete {SEG,GLOBAL}_DIFF_ALLOWED code,
7211 it was PA specific and is no longer needed (it's now handled
7212 within the PA backend).
7213 * config/tc-hppa.h (SEG_DIFF_ALLOWED): Delete definition.
7214 * config/tc-hppa.c (fix_new_hppa): If the subtract symbol for
7215 a fixup is $global$ change it to NULL as $global$ is really only
7216 needed long enough to determine the base type of relocation to use.
7218 * config/tc-hppa.c (create_new_subspace): Initialize subspace_defined.
7220 * config/tc-hppa.c (pa-ip, case 'z'): Make field selectors work
7221 for 'z' operands (target of ble branch).
7223 Sat Nov 6 22:41:57 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7225 * config/tc-hppa.c: (update_subspace): Fix type and name of last
7226 parameter. All callers fixed.
7227 (md_begin, pa_chk_field_selector, pa_entry): Lint.
7229 * config/tc-hppa.c (cons_fix_new_hppa): Reset field selector
7230 to default state after it's been used.
7232 Fri Nov 5 12:08:21 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7234 * config/obj-som.c (obj_som_init_stab_section): Change
7235 space/subspace sort keys for the stab sections so as to avoid
7236 bugs in the hp linker and pxdb.
7238 Thu Nov 4 17:00:05 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7240 * write.c (chain_frchains_together): Update pointer to last
7241 frag for a segment in the seginfo structure.
7243 Thu Nov 04 09:09:35 1993 Jeffrey Wheat (cassidy@cygnus.com)
7245 * Makefile.in: Changed RUNTESTFLAGS to RUNTEST_FLAGS
7247 Wed Nov 3 12:16:27 1993 Ken Raeburn (raeburn@rover.cygnus.com)
7249 * write.c (fixup_segment): Handle conversion of subtraction to
7250 pc-relative addressing even if pc-relative flag is already set.
7252 * config/tc-m68k.c (m68k_ip_op): Use strchr, not index. Don't
7255 * doc/Makefile.in (distclean): Delete intermediate files from dvi
7256 build, but not the dvi or info files.
7257 * Makefile.in (clean-here): New target; cleans up current
7259 (distclean): Use it instead of clean.
7261 * read.c (s_xstab): Don't use alloca.
7263 * messages.c (identify): New routine; print message identifying
7264 following messages as coming from assembler.
7265 (as_show_where, as_bad_internal, as_bad_where): Call it.
7266 (as_fatal): Don't need to identify program any more.
7268 Tue Nov 2 18:04:11 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7270 * config/tc-sparc.c (sparc_ip): Add default case to reloc switch.
7272 * read.c (s_lcomm): Put small objects in .sbss for MIPS ELF as
7274 (get_stab_string_offset): Remove unused variable aligned.
7276 Tue Nov 2 15:07:07 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7278 * tc-hppa.c: Add %dp and %rp as synonyms for %r27 and %r2 in the
7279 predefined register table.
7280 (pa_parse_number): Handle %rp in common register shortcut code.
7281 Consistently set return value to -1 for an error. Clean up error
7282 messages and only print them when "print_errors" is true. Handle
7283 empty string case like the HP assembler -- assume a value of
7286 * config/ho-hpux.h: Do not include ho-sysv.h. Instead include
7287 standard hpux include files to pick up various function decls.
7289 * config/ho-hppaosf.h: Delete _IO* macros. They are defined in
7290 stdio.h. Delete bogus declaration of free. Get path to
7291 alloca-conf.h right.
7293 Tue Nov 2 13:57:30 1993 Ken Raeburn (raeburn@rover.cygnus.com)
7295 * expr.c (operand): Fix checks for characters following "0b" or
7298 Mon Nov 1 21:37:04 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7300 * config/obj-som.h (obj_attach_unwind_info): Define as a hook
7301 so GAS can attach unwind descriptor information to a BFD symbol.
7302 * config/tc-hppa.c (fix_new_hppa): If necessary attach unwind
7303 descriptor information to the BFD symbol.
7304 (md_apply_fix): R_HPPA_ENTRY and R_HPPA_EXIT can never be "applied",
7305 they are simply markers. Make R_HPPA_UNWIND_* handling OBJ_ELF
7307 (pa_build_unwind_subspace): Whole function is OBJ_ELF dependent.
7308 (pa_entry): Build a R_HPPA_ENTRY relocation when configured for SOM.
7309 (pa_exit): Likewise, but built a R_HPPA_EXIT relocation. Do not
7310 build "end-of-function" symbols for SOM, they are not needed.
7312 * config/tc-hppa.c (process_exit): Create temporary symbols with
7313 correct prefixes so they can be eliminated later.
7315 * config/tc-hppa.c (call_info struct): Delete unused "frame" field.
7316 (pa_callinfo): Insert framesize into the unwind information as
7317 soon as it's available.
7318 (pa_build_unwind_subspace): Do not insert framesize into the unwind
7321 * Add support for marker type relocations. These mark areas
7322 of interest to the linker. ENTRY/EXIT relocations for SOM are
7323 an example of marker relocations.
7324 * write.c (write_relocs): Instead of assuming size of a relocation
7325 is 4 bytes, pick up the size from relocation itself.
7326 (fixup_segment): Do not complain that a value is too small for
7329 * struc-symbol.h: Add new "sy_used" field to the symbol structure.
7330 * expr.c (operand): Set sy_used for any symbol used as an operand.
7331 (expr): Likewise for any symbol used in an expression.
7332 * config/tc-hppa.h (tc_frob_symbol): Define. Punt imported
7333 symbols which are never used and absolute symbols which local scope.
7335 * config/obj-som.h (obj_frob_file): Define.
7336 * config/obj-som.c (obj_som_init_stab_section): Set alignment
7337 of stab sections. Make space for the special stab entry.
7338 (adjust_stab_sections): Adjust the special entry in the
7340 (som_frob_file): New function. Simply calls adjust_stab_sections
7343 Mon Nov 1 17:54:29 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7345 * config/tc-mips.c (PIC_CALL_REG, SP, FP): Define.
7346 (mips_pic, mips_cprestore_offset): New static variables.
7347 (md_pseudo_table): Handle .abicalls, .cpload, and .cprestore.
7348 Ignore .bgnb and .endb.
7349 (gp_reference): _gp_disp is never addressed off GP.
7350 (macro_build): Ignore macros while searching for insn. For cases
7351 i, j, and o, accept the reloc type as an argument rather than
7352 assuming BFD_RELOC_LO16. Don't try to convert BFD_RELOC_LO16 to
7353 BFD_RELOC_MIPS_GPREL. Added new case a.
7354 (set_at, load_register, macro): Changed calls to macro_build to
7355 pass new argument for i, j and o cases.
7356 (macro): Handle M_JAL_1, M_JAL_2 and M_JAL_A. These require
7357 special handling when generating SVR4 PIC code.
7358 (mips_ip, tc_get_register, s_frame): Use macros FP, SP, GP and AT
7359 rather than hard coded constants.
7360 (md_apply_fix): Handle BFD_RELOC_MIPS_LITERAL and
7361 BFD_RELOC_MIPS_CALL16.
7362 (s_option): Set mips_pic based on .option picN.
7363 (s_abicalls): New function; set mips_pic to 2.
7364 (s_cpload): New function; handle .cpload.
7365 (s_cprestore): New function; handle .cprestore.
7367 * config/obj-ecoff.c (obj_pseudo_table): Add entries for .bgnb,
7368 .endb and .verstamp, setting them to s_ignore.
7370 Sun Oct 31 00:36:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7372 * config/tc-hppa.c (subspace_dictionary_chain): Add new ssd_defined
7373 field. Define SUBSPACE_DEFINED accessor macro.
7374 (pa_subspace): Allow user to override subspace attributes for
7375 built-in subspaces. Set ssd_defined at the end of fcn -- that
7376 way the attributes can only be changed once. Pass newly allocated
7377 name to is_defined_subspace, not a pointer to the input line.
7378 Fix typo in space/subspace rework.
7379 (is_defined_subspace): Delete unused 2nd arg. All callers changed.
7381 * config/tc-hppa.c (pa_import): If currently in the text segment
7382 and a symbol is imported without type information, set BSF_FUNCTION
7384 * write.c (relax_and_size_seg): Correct test to determine if
7385 the section's size was rounded up.
7387 * config/obj-som.h (obj_set_symbol_type): Define a hook so GAS
7388 can properly set all the SOM symbol types.
7389 * config/tc-hppa.c (pa_symbol_type): New enum to represent the
7390 symbol types which can be set from an IMPORT/EXPORT statement.
7391 (pa_export_args): Set the pa_symbol_type type based on arguments.
7392 If defined, call obj_set_symbol_type to pass this information on
7395 * read.c (get_stab_string_offset): Set SEC_DEBUGGING for any
7396 stab section we make.
7397 (s_stab_generic): Likewise.
7399 Sat Oct 30 14:26:20 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7401 * Allow backends to override the value of the fake label.
7402 * write.h (LOCAL_LABEL): Delete DOT_LABEL_PREFIX code. Instead
7403 assume backends will define LOCAL_LABEL if anything other than
7404 'L' is used to denote a local label.
7405 (FAKE_LABEL_NAME): New macro. Defines the default name used for
7407 * expr.c (make_expr_symbol): Delete DOT_LABEL_PREFIX code
7408 and instead simply use the string defined by FAKE_LABEL_NAME.
7409 (operand): Likewise.
7410 * read.c (s_stab_generic): Likewise.
7411 * config/tc-hppa.h (FAKE_LABEL_NAME): Define as L$0\001 so it's
7412 known to be a local label.
7413 * config/tc-i386.h (DOT_LABEL_PREFIX): Delete.
7414 (LOCAL_LABEL, FAKE_LABEL_NAME): Define.
7415 * config/tc-m68k.h (DOT_LABEL_PREFIX): Delete.
7416 (LOCAL_LABEL, FAKE_LABEL_NAME): Define.
7417 * config/te-sco386.h (DOT_LABEL_PREFIX): Delete.
7418 (LOCAL_LABEL, FAKE_LABEL_NAME): Define.
7420 Rework space/subspace handling in PA code to fully support
7421 SOM spaces/subspaces.
7422 * config/tc-hppa.c (USE_ALIASES): New object-format dependent define
7423 to control the use of space/subspace name aliases.
7424 (update_subspace): Accept space chain entry for containing space
7425 as a new parameter. All callers changed.
7426 (pa_get_label): Use current_space rather than pa_segment_to_space.
7427 (pa_define_label): Likewise.
7428 (pa_undefine_label): Likewise.
7429 (md_begin): Change into the (possibly modified) text_section.
7430 (pa_parse_space_stmt): Create a new segment/space if create_flag
7431 is true, and the space name is not one of the two predefined spaces.
7432 (pa_subspace): Use current_space rather than a lookup via
7433 pa_segment_to_space. Reset BFD section flags as required by
7434 the .subspace directive. Likewise for the section alignment.
7435 Pass the current space to update_subspace and create_new_subspace.
7436 (pa_spaces_begin): Only use space/subspace aliases if USE_ALIASES
7437 is true. When not using aliases, create a BFD section for each
7438 subspace encountered. When not using aliases replace the default
7439 text, data, and bss segments with new ones.
7440 (create_new_subspace): When not using aliases each subspace has a
7441 section/segment and subsegments are not needed, so set the subsegment
7444 * config/tc-hppa.c (pa_parse_space_stmt): If needed, call
7445 obj_set_section_attributes to pass space attributes to the
7447 (create_new_space): Likewise.
7448 (create_new_subspace): Likewise for subspace attributes using
7449 obj_set_subsection_attributes.
7450 (update_subspace): Likewise for subspace attributes using
7451 obj_set_subsection_attributes.
7453 * config/tc-hppa.c (pa_parse_space_stmt): Get segment and sort key
7454 for $TEXT$ and $PRIVATE$ from the default space structure.
7456 * config/tc-hppa.c (pa_export_args): Always set BSF_FUNCTION
7457 as appropriate for the given type.
7459 * config/tc-hppa.c (tc_gen_reloc): Preliminary stab at handling
7462 * config/tc-hppa.c (pa_comm): Delete incorrect check for symbol
7465 * config/obj-som.[ch]: New files for SOM support. Note SOM
7466 support is not yet complete in GAS or BFD.
7468 * config/ho-hppabsd.h: Delete IO* macros, they are defined in
7469 stdio.h. Delete declaration of free. Include stdlib.h, unistd.h,
7472 Fri Oct 29 13:26:12 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7474 * Allow backends to override the section names used for embedded
7475 stabs support. Needed for SOM.
7476 * read.c (STAB_SECTION_NAME): Default the name of the stab section
7478 (STAB_STRING_SECTION_NAME): Likewise for the stab strings section.
7479 (get_stab_string_offset): Is now passed the full name for the
7480 stab string section rather than a name prefix. All references
7482 (s_stab_generic): New argument for the stab string section name.
7483 all references changed.
7484 (s_xstab): Append "str" to the stab section name to get the
7485 stab string section name.
7486 * config/obj-coffbfd.c (obj_coff_init_stab_section): Append "str"
7487 to stab section name to get the stab string section name. Pass
7488 the full name of the stab string section to get_stab_string_offset.
7489 * config/obj-elf.c (obj_elf_init_stab_section): Likewise.
7491 * config/tc-hppa.c (md_begin): Disable "-R" option to fold
7492 textand data segments. Warn user "-R" is unsupported on the
7495 Thu Oct 28 12:36:13 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7497 * config/tc-hppa.c (md_pseudo_table): Default alignment is 8 for
7498 .align and .ALIGN directives.
7500 * config/tc-hppa.c (pa_space): Do not report an error for a .space
7501 directive which does not define a "well-known" space and does
7502 not include a space number as an argument.
7504 * config/tc-hppa.c (pa_def_subspaces): Correct initialization of the
7505 "defined", "loadable", "code_only" and "space_index" fields.
7506 (pa_def_spaces): Correct initialization of the "spnum", "defined",
7507 and "private" fields.
7509 * write.h (struct fix): Add new tc_fix_data field for the various
7510 backends to attach machine dependent fixup information to.
7511 * write.c (fix_new_internal): Initialize new tc_fix_data field.
7512 * config/tc-hppa.c (hppa_fix_struct): Delete unnecessary fix_fixP and
7514 (hppa_find_hppa_fix): Delete unnecessary function. Fix all
7515 callers to get HPPA fixup information from the tc_fix_data field
7517 (hppa_fix_root): Delete unnecessary variable.
7518 (fix_new_hppa): Attach HPPA fixup data to the GAS fixup.
7520 * config/tc-hppa.c (pa_set_start_symbol); Delete unwanted
7521 function. Fix all callers.
7522 (subspace_dictionary_chain): Delete unused ssd_start_sym field.
7524 * config/tc-hppa.c (hppa_fix_adjustable): New function to determine
7525 if a particular fixup is adjustable.
7526 * config/tc-hppa.h (tc_fix_adjustable): Call hppa_fix_adjustable to
7527 perform the real work.
7529 * config/tc-hppa.h (RELOC_EXPANSION_POSSIBLE): Move definition out
7530 of OBJ_XXX conditionals.
7531 (MAX_RELOC_EXPANSION): Likewise.
7533 * config/tc-hppa.c (log2): Renamed from is_power_of_2. Fix all
7534 callers. Now returns log2 (N) for positive N which are an exact
7535 power of two or -1 for an error.
7537 * config/tc-hppa.c (pa_callinfo): Range check values provided for
7538 ENTRY_GR, ENTRY_FR and ENTRY_SR. Properly adjust vaues before
7539 inserting them into the unwind table.
7541 * config/tc-hppa.c (NEEDS_FIXUP): Delete definition and all references.
7542 (hppa_gen_reloc_type): New object format dependent macro.
7543 (pa_ip): Delete tons of code which was either OBJ_SOM or OBJ_ELF
7544 conditional. The code can (and will) be shared between SOM & ELF
7545 formats in the near future.
7546 (cons_fix_new_hppa, md_apply_fix_1): Likewise.
7547 (pa_build_unwind_subspace, process_exit, pa_exit): Likewise.
7548 (tc_gen_reloc): Use hppa_gen_reloc rather than an object format
7551 * config/tc-hppa.c (pa_comm): Set the segment for a common symbol
7554 * config/obj-elf.h (obj_elf_version): Add extern prototype.
7556 * configure.in (hppa-*-bsd*): New configuration.
7557 BFD is always used for GAS generating SOM objects.
7559 * write.c (adjust_reloc_syms): Set sy_used_in_reloc if an
7560 adjustment is rejected by the target machine.
7562 * config/tc-hppa.c (pa_big_cons): Delete function and its
7563 declaration. All callers changed to use pa_cons.
7565 * write.c (fixup_segment): Fix indention and open/close brace
7568 From Pete Hoogenboom:
7569 * config/tc-hppa.c (md_atof): Return a NULL on success rather than
7572 * config/tc-hppa.c (pa_parse_space_stmt): Advance
7573 input_line_poitner when an invalid argument is encountered.
7575 Thu Oct 28 13:09:26 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7577 * config/tc-a29k.c (md_begin): When opcodes are mashed together in
7578 the table, require that the one without bit 0x1000000 set come
7579 first. Require further that it be case 'b' or 'P'. The a29k
7580 opcode table already meets these constraints.
7581 (machine_ip): When handling case 'i' or 'A', make sure that the
7582 appropriate opcode really exists by looking at the next entry in
7585 Wed Oct 27 11:48:56 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7587 * config/tc-m68k.c (m68k_ip): Adjust offsets for PC relative
7588 fixups. Add 6 for long 7.3 case, 2 for short 7.2 case.
7590 * config/obj-ecoff.c (obj_ecoff_ent): Ignore an optional number
7591 after a .ent directive.
7593 * config/tc-mips.c (mips_ip): Handle '>' case (shift amount
7594 between 32 and 63 for double shift instruction). Do & 0x1f rather
7596 (printInsn): Handle '>'.
7598 Tue Oct 26 16:58:36 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7600 * config/tc-ns32k.c (tc_aout_fix_to_chars): Output the symbol
7601 number in the right place. Untested. Probably does not work for
7602 cross assembly. From cagney@cs.adelaide.edu.au (Andrew Cagney).
7604 * config/tc-m68k.c (md_apply_fix_2): Error if a short branch uses
7605 an illegal offset of 0 or -1.
7607 * config/obj-elf.c (obj_elf_init_stab_section): Align .stab
7608 section to a longword boundary.
7610 Tue Oct 26 10:24:31 1993 Ken Raeburn (raeburn@cygnus.com)
7612 * Makefile.in (CHECKFLAGS): Pass down RUNTESTFLAGS.
7615 * config/tc-hppa.c (tc_gen_reloc): ELF32_HPPA_R_ADDEND ->
7618 Mon Oct 25 14:06:17 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7620 * config/tc-sparc.c (sparc_ip): Fix up membar argument handling.
7622 Mon Oct 25 11:17:58 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
7624 * config/tc-sh.c (build_Mbytes): Write the relocs to the correct
7625 address. (md_assemble): Make error handling a bit more graceful.
7626 (md_apply_fix): Don't warn on non aligned displacement.
7628 * config/tc-z8k.c (get_specific, built_bytes): Understand all the
7631 Mon Oct 25 10:20:31 1993 Ken Raeburn (raeburn@rover.cygnus.com)
7633 * doc/Makefile.in (install-info): Use "$<*" so VPATH will find
7634 as.info* even if they're in $(srcdir) (e.g., for FSF
7637 * write.c (write_relocs): For relocs that are pc_relative and
7638 pcrel_offset and not partial_inplace, adjust reloc->addend to
7639 compensate for a bfd_perform_relocation bug.
7641 * config/tc-sparc.h: Removed remaining non-BFD_ASSEMBLER code.
7642 * config/tc-sparc.c: Ditto.
7643 (tc_gen_reloc): Include fx_offset for pcrel fixups.
7645 Sun Oct 24 16:49:00 1993 Jim Wilson (wilson@x1.cygnus.com)
7647 * tc-mips.c (md_pseudo_table): Add dword pseudo op.
7649 Fri Oct 22 20:40:56 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
7651 * messages.c: replaced all variables called Format with 'format',
7652 for consistency throughout
7654 * configure.in: handle mips*- instead of mips, mips*el for little
7655 endian configurations
7657 Fri Oct 22 14:45:49 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7659 * input-scrub.c (physical_input_file, logical_input_file,
7660 physical_input_line, logical_input_line): Made static.
7661 (as_where): Return current file name and line number, don't print
7663 * messages.c (as_show_where): New static function. Other
7664 functions use it instead of as_where.
7665 (as_bad_internal): New static function.
7666 (as_bad): Use as_bad_internal.
7667 (as_bad_where): New function, like as_bad but taking a file name
7669 * as.h (as_bad_where): Declare.
7670 (as_where): Change prototype for new arguments.
7671 * write.h (fixS): Added fields fx_file and fx_line.
7672 * write.c (fix_new_internal): Save file and line number in fix.
7673 (fixup_segment): Use as_bad_where, not as_bad.
7674 * input-file.c (f_in, file_name): Made static.
7675 * cond.c (struct file_line): Just use file and line fields.
7676 (s_else): Use as_where and as_bad_where, not get_file_line and
7678 (get_file_line, set_file_line): Removed.
7679 * listing.c (listing_newline): Use as_where.
7680 * config/obj-coffbfd.c (obj_coff_init_stab_section): Use as_where.
7681 * config/obj-ecoff.c (add_file): Use as_where.
7682 * config/obj-elf.c (obj_elf_init_stab_section): Use as_where.
7683 * config/tc-m68k.c (md_apply_fix_2): Use as_bad_where.
7684 * config/tc-mips.c (tc_gen_reloc): Use as_bad_where, not assert.
7686 Thu Oct 21 12:52:01 1993 Ken Raeburn (raeburn@cygnus.com)
7688 * config/tc-m68k.h: Don't define REGISTER_PREFIX or
7689 OPTIONAL_REGISTER_PREFIX if either is already defined.
7691 * config/tc-m68k.c (m68k_ip): Delete some code in "#if 0".
7693 * configure.in: Set bfd_gas for all sparc targets. Added facility
7694 for keeping or rejecting configurations still under development;
7695 default is to assume production environment, and reject configs
7696 still being worked on. Mark Elf configurations (except sparc and
7697 i386) as developmental. Deleted cases matching some generic names
7698 in favor of more specific names. (E.g., when we get Alpha
7699 support, we'll still only support VMS for Vax.)
7701 * config/tc-sparc.h (md_end): New macro.
7702 * config/tc-sparc.c (md_end): Function deleted.
7703 (BFD_RELOC_*): Delete macros that used to help keep the non-bfd
7704 version compiling. All sparc targets will use bfd now.
7705 * tc.h (md_end): Don't declare if it's defined as a macro.
7707 Changes from Jeff Law and Peter Hoogenboom:
7709 * read.c (next_char_of_string): Limit octal character constants to
7712 * config/tc-hppa.h: Major cleanup. Use GNU-style comments. Warn
7713 against placing additional object-file dependent code here. Warn
7714 against contaminating all of GAS with the internals of tc-hppa.c
7715 through inclusion of tc-hppa.h. Delete all forward declarations
7716 for functions only used within tc-hppa.c, likewise for structures,
7717 variables, and #defines. Try to group OBJ_ELF and OBJ_SOM
7718 conditional code in a few small places.
7720 * config/tc-hppa.c: Major cleanup. Use GNU-style comments. Group
7721 structures, global variables, forward declarations together.
7722 Reduce (or in some cases eliminate) OBJ_ELF and OBJ_SOM
7723 conditional code -- try to group conditional code together
7724 into a few places. Make all functions and variables which
7725 are only used within tc-hppa.c static. PARAMize all functions.
7726 Add comments to functions. Delete unused functions, variables,
7727 #defines, etc. Delete unused members within structures. Delete
7728 ldil;ble hacks -- it is believed they were installed to work
7729 around old gas bugs. Avoid using mixed case for local
7730 functions, variables, and structures. Fix formatting problems
7731 not found by GNU-indent. Add FIXME notices for things which
7732 should be worked on the near future. Delete lots of old
7733 useless (1.36 PA-SOM) code.
7735 * config/tc-hppa.c: (fix_new_hppa): Initialize the fx_r_type
7736 field of the fixS structure. Needed to build unwind
7737 descriptors correctly.
7739 * write.c: (fixup_segment): Allow expressions such as
7740 sym1-sym2+const as long as sym2 is $global$.
7742 * write.c (adjust_reloc_syms): Provide a hook so that a target
7743 cpu configuration can reject certain relocation reductions.
7744 * tc-hppa.h (tc_fix_adjustable): New macro. Only accept relocations
7745 which do not involve function symbols.
7747 * config/tc-hppa.h: Reindent with GNU-indent. Delete references
7748 to OBJ_OSFROSE. Fix typos (OBJ_SOME -> OBJ_SOM). Delete unused
7750 * config/tc-hppa.c: Likewise.
7752 * config/tc-hppa.c (md_apply_fix_1): Use elf_symbol_type, instead
7753 of elf32_symbol_type.
7754 (pa_export_args): Likewise.
7755 (elf_hppa_final_processing): Likewise.
7756 (pa_desc): Do not call obj_elf_desc. (Is pa_desc even needed
7758 (hppa_tc_make_sections): Do not declare elf_get_symtab_map any
7761 * config/tc-hppa.c: (md_section_align): Align all sections to
7762 a multiple of the section alignment rather than always a
7765 * config/tc-hppa.c (hppa_tc_symbol): If the argument relocation
7766 bits are zero (eg they specify no relocations), then do not even
7767 bother adding their entries to thesymextn section.
7769 Thu Oct 21 15:44:55 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7771 * config/tc-sparc.c (md_parse_option): Accept and ignore -sparc
7772 option, which is used by the SunOS make default .s.o rule.
7774 Wed Oct 20 12:26:33 1993 Ken Raeburn (raeburn@rover.cygnus.com)
7776 * config/tc-sparc.c (sparc_ip, label "immediate"): Convert relocs
7777 operating on upper 32 bits of immediate constants to lower-half
7778 relocs with adjusted constants.
7780 Tue Oct 19 18:13:26 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7782 * config/tc-m68k.h (AOUT_MACHTYPE): Define to be external variable
7784 * config/tc-m68k.c (omagic): Remove obsolete and unused variable.
7785 (m68k_aout_machtype): New variable, if OBJ_AOUT.
7786 (md_assemble): Initialize m68k_aout_machtype based on
7787 current_architecture, if OBJ_AOUT.
7788 (md_parse_option): Remove obsolete reference to omagic.
7790 Thu Oct 14 16:51:00 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7792 * config/tc-mips.c (md_pseudo_table): Ignore .livereg pseudo-op.
7793 (s_option): Ignore .option O* and .option pic*.
7794 (s_ent): Skip whitespace between symbol and optional digit.
7795 (my_getSmallExpression): Handle ($xx) correctly: assume 0($xx).
7797 * app.c (do_scrub_next_char): Always accept 'x' and 'X' as escape
7798 characters in state 6.
7799 * read.c (next_char_of_string): Accept \Xh* and \xh* where h* are
7802 * config/tc-i386.c (md_apply_fix_1): Make cross segment calls work
7803 for ELF by hacking around bizarre bfd_perform_relocation behaviour
7804 that I don't dare change.
7806 Thu Oct 14 11:33:25 1993 Michael Meissner (meissner@osf.org)
7808 * config/tc-i386.c: (md_begin): Do not zero static arrays. Don't
7809 call strchr for each character to see if it is a special char,
7810 instead add a second loop over special_chars. Set alignment
7811 of text, data and bss sections to 4.
7812 (pi, te, pt, pe, ps): Add declarations so that DEBUG386 can be
7814 (reloc): Don't return 8 and 16 bit non-PC relative relocations on
7815 ELF, since the ELF object format does not have these type of
7816 relocations. Change the abort into as as_bad and return
7817 BFD_RELOC_NONE to silence compiler warnings.
7818 (md_assemble): Keep track of the instruction size. Allow white
7819 space between the $ and the constant for compatibility with older
7820 gases and other assemblers.
7821 (i386_operand): Skip spaces between $ and expression.
7822 (tc_gen_reloc): Don't allow anything but 32 bit relocations on
7823 ELF. Convert abort into an as_bad and assert into as_fatal.
7825 Wed Oct 13 16:50:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7827 * config/obj-coffbfd.c (fixup_segment) [DIFF_EXPR_OK]: If
7828 sub_symbolP is in the current segment, convert to a PC-relative
7829 fixup and discard the symbol.
7831 Wed Oct 13 14:00:02 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7833 * config/obj-ecoff.c (ecoff_build_symbols): Handle st_End symbol
7834 for st_StaticProc just like st_Proc.
7836 * write.c (relax_and_size_all_segments): Moved #endif for OBJ_BOUT
7837 so that OBJ_BOUT doesn't forget to adjust all the fragments in the
7840 Tue Oct 12 17:26:15 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7842 * config/tc-mips.c: If OBJ_ELF, include elf/mips.h.
7843 (mips_regmask_frag): New static variable, if OBJ_ELF.
7844 (md_begin): If OBJ_ELF, create .reginfo section and set
7845 mips_regmask_frag to a frag.
7846 (mips_elf_final_processing): New function, if OBJ_ELF. Set
7847 mips_regmask_frag to register mask information.
7848 * config/tc-mips.h (elf_tc_final_processing): New macro, defined
7851 Tue Oct 12 03:33:26 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7853 * messages.c (as_fatal): Use myname when printing messages.
7855 * config/tc-i960.c (md_begin): Use null pointer, not empty string,
7856 as initial "return" value in case hashing isn't needed.
7858 * config/tc-a29k.c (md_atof): Return null, not empty string, on
7860 * config/tc-h8300.c (md_atof), config/tc-h8500.c (md_atof),
7861 config/tc-hppa.c (md_atof), config/tc-i860.c (md_atof),
7862 config/tc-i960.c (md_atof), config/tc-m88k.c (md_atof),
7863 config/tc-ns32k.c (md_atof), config/tc-sh.c (md_atof): Ditto.
7865 Mon Oct 11 16:46:31 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
7868 * config/tc-h8300.c (get_specific): Special action if 8 bit
7869 address seen. (check_operand): Don't complain if truncating top
7870 bits of an 8 bit address. (build_bytes): Allow an immediate and
7871 an absolute in the same insn.
7873 Mon Oct 11 17:18:51 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7875 * write.c (write_contents): Don't crash if seginfo is NULL.
7877 * config/obj-ecoff.c (ecoff_frob_file): Write out register masks
7878 by modifying .reginfo section, not by directly modifying BFD
7881 Mon Oct 11 14:11:32 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
7883 * config/ho-sunos.h: remove extern time declaration
7885 Mon Oct 11 16:14:43 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7887 * messages.c (as_fatal): Do mention that it's the assembler that
7888 got the fatal error.
7890 Fri Oct 8 14:09:35 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7892 * config/tc-mips.c (mips_gprmask, mips_cprmask): New variables to
7893 hold register masks.
7894 (md_begin): Initialize them to zero.
7895 (append_insn): Update mips_gprmask and mips_cprmask. Also add
7896 register variables pinfo and prev_pinfo.
7897 * config/tc-mips.h (mips_gprmask, mips_cprmask): Declare.
7898 * config/obj-ecoff.c (ecoff_frob_file): If TC_MIPS, set gprmask
7899 and cprmask from mips_gprmask and mips_cprmask.
7901 * config/tc-mips.h: Define TARGET_FORMAT if OBJ_ELF.
7902 * config/tc-mips.c (GPOPT): Define if OBJ_ECOFF or OBJ_ELF.
7903 (various): Change all references to GP references to apply if
7904 GPOPT, not if OBJ_ECOFF.
7905 (s_change_sec): Rearrange somewhat. If OBJ_ELF, use .rodata
7906 instead of .rdata. If OBJ_ELF, set section flags for .rodata and
7908 (s_frame, s_loc, s_mask): Comment out entire functions, rather
7909 than just body. They're not used anyhow.
7910 * configure.in: Set cpu_type to mips for mips*. Accept
7911 mips-*-elfl* and mips-*-elf*.
7913 Thu Oct 7 18:36:29 1993 Michael Meissner (meissner@osf.org)
7915 * config/obj-elf.c (obj_elf_common): Allow the alignment field to
7918 Wed Oct 6 13:01:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7920 * config/tc-mips.c (cons_fix_new_mips): New function. Turn
7921 BFD_RELOC_64 into BFD_RELOC_32.
7922 * config/tc-mips.h (TC_CONS_FIX_NEW): Define.
7923 (cons_fix_new_mips): Declare.
7925 Changes to let cons handle bignums like general expressions.
7926 * expr.h (expressionS): New field X_unsigned.
7927 * expr.c (operand): Initialize X_unsigned to 1. Set it to 0 for
7929 (expr) Fix typo resultP to right if missing operand. Set
7930 X_unsigned to 1 when building new expression.
7931 * read.c (potable): Make "octa" and "quad" call cons, not
7933 (cons): Handle bignums. If given an O_constant (small integer) to
7934 fill a big space, turn it into a bignum.
7935 (parse_bitfield_cons): Set X_unsigned field.
7936 (bignum_low, bignum_limit, bignum_high, grow_bignum, big_cons):
7938 * read.h (big_cons): Remove prototype.
7939 * symbols.c (resolve_symbol_value): Don't give a warning if a
7940 symbol in expr_section can not be resolved.
7941 (S_SET_VALUE): Clear X_unsigned.
7942 * write.c (write_object_file): If resolve_symbol_value failed on a
7943 symbol we are writing out, give a warning.
7944 * config/tc-h8500.c (parse_reglist): Set X_unsigned.
7945 * config/tc-hppa.c (md_pseudo_table): Change "octa" and "quad" to
7946 call pa_cons, not pa_big_cons.
7947 (pa_big_cons): Remove.
7948 * config/tc-hppa.h (pa_big_cons): Remove declaration.
7949 * config/tc-i960.c (md_pseudo_table): Change "quad" to call cons,
7952 Tue Oct 5 10:53:36 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
7954 * doc/as.texinfo (Copying): new node, to handle the recent changes
7955 in the texinfo/gpl.texinfo file
7957 Mon Oct 4 17:10:15 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7959 * read.c (big_cons): Handle "0" correctly.
7961 * config/tc-mips.c (md_begin): Set target_big_endian correctly.
7963 Mon Oct 4 15:37:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7965 * config/tc-m68k.c (m68k_ip): Mode 7.3 operand using PC should
7966 have pc-relative fixup.
7967 (md_parse_option): Move "-k" case down near "-pic" case.
7969 * configure.in: Alphabetize list of cpu type alternatives. Enable
7970 OS values of "linux*elf*" and "linux*coff*" to select those
7971 formats, with linux emulation. Don't bother checking for upper-
7972 or mixed-case versions of "ose".
7974 Thu Sep 30 11:05:35 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
7976 * config/z8k.c (md_pseudo_table): add "unseg".
7978 Wed Sep 29 16:15:11 1993 K. Richard Pixley (rich@sendai.cygnus.com)
7980 * config/m88k-opcode.h (m88k_opcodes): correct a few mistakes
7981 found while extending the dissassembler.
7983 Tue Sep 28 12:02:04 1993 Stan Shebs (shebs@rtl.cygnus.com)
7985 * configure.in: Split i386 LynxOS out from other coff targets,
7986 add a specific Lynx emulation.
7987 Add m68k LynxOS target.
7988 * config/tc-i386.c: Define specific Lynx target format.
7989 * config/tc-m68k.c: Define specific Lynx target format.
7990 * config/te-lynx.h: New file.
7992 * config/obj-coffbfd.h: Don't set TARGET_FORMAT to be
7993 "coff-{i386,m68k}" if TARGET_FORMAT already defined.
7994 (INIT_STAB_SECTION): Define.
7995 * config/obj-coffbfd.c: Include <time.h>.
7996 (write_object_file): Look for .stab sections and call
7997 adjust_stab_section.
7998 (adjust_stab_section): New function, fills in the first symbol
7999 of a stab section with number of symbols and string table size.
8000 (obj_coff_init_stab_section): New function, creates the initial
8001 symbol for a stab section.
8003 Mon Sep 27 15:21:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8005 * config/atof-vax.c (md_atof): Return null on success instead of
8007 * config/atof-tahoe.c (md_atof): Ditto.
8008 * read.c (float_cons): Expect a null pointer for success, not an
8011 * hash.c (hash_insert, hash_jam, hash_grow): Return null pointer
8012 on success, instead of empty string. All callers changed.
8014 * config/tc-vax.c: Use PARAMS in declarations.
8015 (vip_op): Use NULL instead of empty string for success in error
8018 Sun Sep 26 23:45:29 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8020 * expr.c (expr) [DIFF_EXPR_OK]: Permit subtraction of two symbols
8021 in different defined segments.
8023 * write.c (relax_segment): Localize "aim" variable. If
8024 DIFF_EXPR_OK, don't impose checks on symbol segment types.
8025 (fixup_segment) [DIFF_EXPR_OK]: If sub_symbolP is in the current
8026 segment, convert to a PC-relative fixup and discard the symbol.
8028 * config/tc-m68k.c (flag_want_pic): New variable, mostly ignored.
8029 (md_parse_option) [TE_SUN3]: Set it for "-k".
8030 (m68k_ip): Generate proper fixup for mode 7.3.
8031 * config/tc-m68k.h (DIFF_EXPR_OK): Define.
8033 Sat Sep 25 05:08:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8035 * config/tc-m68k.c (struct m68k_incant, getone, gettwo): Moved
8036 earlier in the file.
8037 (insop, add_exp): Now defined as functions, for readability.
8038 (insop): Now takes two arguments; callers changed.
8040 Fri Sep 24 12:37:59 1993 K. Richard Pixley (rich@sendai.cygnus.com)
8042 * config/tc-m88k.c (get_o6): new function.
8043 (get_bf, get_cmp, get_cnd, get_cr, get_fcr, get_imm16, get_reg,
8044 get_vec9, getval, get_pcr, calcop, match_name): make static and
8046 (s_file): remove extraneous forward decl.
8047 (md_begin): add const to retval decl.
8048 (calcop): cope with instructions without arguments. Handle 'o'
8049 type argument, the o6 field of the prot insn.
8050 (md_estimate_size_before_relax): return a dummy value.
8052 * config/m88k-opcode.h (m88k_opcodes): comment change; o6 field is
8053 in bits 10 through 7. flt.[dxs]s requires an r register in the
8054 second argument. New instruction lda.x. New instruction muls
8057 Fri Sep 24 13:43:30 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8059 * Makefile.in (distclean): Recurse like clean.
8060 * doc/Makefile.in (distclean): New target.
8062 * config/tc-mips.c (md_begin): Set BFD architecture and machine
8063 based on MIPS ISA level.
8065 Thu Sep 23 17:58:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8067 * as.c (main): "exhausted", not "exhuasted".
8069 * struc-symbol.h (struct symbol): Add sy_used_in_reloc field.
8070 * write.c (adjust_reloc_syms): Set sy_used_in_reloc.
8071 (write_object_file): Never strip symbols with sy_used_in_reloc
8074 * config/obj-elf.c (obj_elf_section): Rewrote to handle both
8075 Solaris and SVR4 style .section pseudo-ops.
8076 (obj_elf_ident): Set SEC_READONLY for .comment section.
8077 * config/tc-sparc.c (md_apply_fix): If this is ELF, and we're
8078 generating a reloc, don't apply a fix.
8080 Thu Sep 23 13:16:58 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8082 * config/obj-coffbfd.c (relax_align): Now static.
8084 Mon Sep 20 19:23:35 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8086 * read.c (get_stab_string_offset): Make non-static. Make
8087 arguments const. Don't align strings to 4 byte boundaries.
8088 * read.h: Declare get_stab_string_offset.
8089 * config/obj-elf.c (obj_elf_section): Set SEC_ALLOC as well as
8090 SEC_LOAD for progbits section.
8091 (obj_elf_init_stab_section): New function.
8092 (adjust_stab_sections): Add casts to avoid warnings.
8093 * config/obj-elf.h (INIT_STAB_SECTION): Call
8094 obj_elf_init_stab_section.
8095 (OBJ_PROCESS_STAB): Removed definition.
8097 Fri Sep 17 18:12:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8099 * config/obj-elf.h (S_GET_SIZE): Define.
8100 (obj_frob_forward_symbol): Define.
8101 * config/tc-i386.c (line_comment_chars): Initialize in all cases.
8103 Thu Sep 16 14:23:08 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8105 * tc.h: Declare tc_gen_reloc differently depending upon
8106 RELOC_EXPANSION_POSSIBLE.
8107 * config/obj-elf.c (obj_elf_section): Only set flags when first
8108 creating the section.
8110 Wed Sep 15 12:15:53 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8112 * config/tc-mips.c (append_insn): Don't swap a trap instruction
8115 Tue Sep 14 13:31:04 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8117 * config/obj-elf.c (obj_elf_data, obj_elf_text): New functions;
8118 set previous_section and previous_subsection and then call s_data
8119 and s_text, respectively.
8120 (obj_pseudo_table): Add data and text.
8121 (obj_elf_section): Add SEC_LOAD to default initialization of
8122 flags. Treat .rodata1 like .rodata. Set SEC_LOAD as well as
8123 SEC_ALLOC for "alloc" string. Don't bother trying to find the
8124 section; just use subseg_new.
8126 * read.c (change_to_section): Removed. This is now done by
8128 (get_stab_string_offset): Rearranged somewhat. Create the section
8129 using subseg_new. Store the string index in seg_info, rather than
8130 in a static variable. Force the first string to be empty. Use
8131 frag_more rather than FRAG_APPEND_1_CHAR.
8132 (s_stab_generic): Rewrote.
8133 * subsegs.h (segment_info_type): Added stabu union.
8134 * subsegs.c (subseg_new): Initialize stab_string_size to 0.
8135 * config/obj-aout.c: Don't include aout/stab_gnu.h.
8136 (obj_aout_stab, obj_aout_desc): Removed.
8137 (obj_pseudo_table): Removed desc and stabX entries.
8138 * config/obj-bout.c: Same changes as config/obj-aout.c.
8139 * config/obj-bout.h (S_SET_TYPE): Define.
8140 (tc_bout_fix_to_chars): Declare.
8141 * config/obj-coff.c (obj_coff_stab): Removed.
8142 (obj_pseudo_table): Removed desc and stabX entries.
8143 * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Define.
8144 * config/obj-coffbfd.c (current_stab_symbol): Removed.
8145 * config/obj-coffbfd.h (obj_symbol_type): Removed n_strx, n_type,
8146 n_other, n_desc and n_value fields.
8147 (S_{S,G}ET_{OFFSET,OTHER,TYPE,DESC}): Removed.
8148 (MAKE_STAB_SYMBOL): Removed.
8149 * config/obj-ecoff.c (obj_ecoff_stab): Renamed to ecoff_stab.
8150 Changed arguments and removed parsing code.
8151 (obj_pseudo_table): Removed stabX entries.
8152 * config/obj-ecoff.h (ecoff_stab): Declare.
8153 (OBJ_PROCESS_STAB): Define.
8154 * config/obj-elf.c: Don't include aout/stab_gnu.h.
8155 (obj_elf_stab, obj_elf_xstab, obj_elf_desc,
8156 elf_stab_symbol_string, elf_stab_symbol, obj_elf_stab_generic):
8158 (obj_pseudo_table): Removed desc, stabX and xstabs entries.
8159 (obj_elf_version): Use subseg_new, not bfd_make_section. Don't
8160 set SEC_LOAD for .note section.
8161 (adjust_stab_sections): Get frag pointer from seg_info, rather
8162 than looking through frags.
8163 * config/obj-elf.h (S_{S,G}ET_{OTHER,TYPE,DESC}): Removed.
8164 (SEPARATE_STAB_SECTIONS, INIT_STAB_SECTION, OBJ_PROCESS_STAB):
8166 * config/obj-vms.c (obj_aout_stab): Removed.
8167 (obj_pseudo_table): Removed stabX entries.
8168 * config/obj-vms.h (S_SET_TYPE): Define.
8170 * as.h: Declare listing.
8171 * read.c: Don't declare listing.
8172 (emit_expr): Cast fix_new_exp argument.
8173 (parse_bitfield_cons): Correct printf format.
8174 * symbols.c (symbol_new): Add cast to avoid warning.
8175 * write.h: Declare text_last_frag and data_last_frag.
8176 * config/obj-bout.c (obj_bout_line): Added dummy argument.
8177 * config/obj-coffbfd.c: Add some casts to avoid warnings.
8178 * config/tc-a29k.c: Likewise.
8179 * config/tc-i960.c: Likewise. Also fully bracket structure
8180 initializations, fix printf formats, and remove unused variables.
8182 Mon Sep 13 16:48:38 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8184 * read.c (s_desc): Only compile and use if S_SET_DESC is defined.
8185 * struc-symbol.h: Declare verify_symbol_chain and
8186 verify_symbol_chain_2 even if not SYMBOLS_NEED_BACKPOINTERS.
8187 * symbols.c (verify_symbol_chain): Removed useless expression.
8188 * write.c (headers, the_object_file): Only use if not
8189 BFD_ASSEMBLER and not BFD.
8190 (fixup_segment, cvs_frag_to_fill): Only use if BFD_ASSEMBLER or
8192 (merge_data_into_text): Only use if BFD_ASSEMBLER or (not BFD and
8194 * write.h: Declare relax_segment.
8195 * config/obj-coffbfd.c (stack_pop, stack_push, stack_init): Made
8197 (stack_top): Commented out, since it's not used.
8198 Fixed up pseudo-op functions to take an ignored int argument.
8199 (size_section): Added default BAD_CASE to switch.
8200 Changed bzero calls to memset.
8201 * config/obj-coffbfd.h (S_IS_LOCAL): Call strchr on S_GET_NAME
8202 (s), not on s itself.
8203 * config/tc-a29k.c (s_use): Take ignored int argument. Only
8204 define if OBJ_COFF is not defined.
8205 * config/tc-i386.c: (fits_in_signed_byte, smallest_imm_type): Make
8206 argument signed again.
8207 * config/tc-m68k.c (s_bss, s_even, s_proc): Take ignored int
8209 (m68k_ip): Fully bracket initialization of archs.
8210 Correct several formats for __LINE__ to be %d rather than %s.
8211 (init_table): Fully bracket initialization.
8212 Cast values larger than 0x7f assigned to fr_opcode to char.
8214 * subsegs.c: Renamed non-BFD_ASSEMBLER subseg_new to subseg_set.
8215 Wrote non-BFD_ASSEMBLER subseg_new. Now subseg_new always takes a
8216 section name, and subseg_set always takes a segT. Changed all
8217 callers as appropriate.
8218 * config/obj-coffbfd.c (change_to_section): Renamed to
8219 obj_coff_add_segment. Corrected. Made callers use subseg_new.
8220 * config/obj-coffbfd.h (obj_segment_name, obj_add_segment):
8223 Mon Sep 13 13:15:03 1993 Doug Evans (dje@canuck.cygnus.com)
8225 * config/tc-sparc.h (LOCAL_LABEL): Remove test for name[0] == 'L'.
8227 Fri Sep 10 11:22:08 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8229 * config/obj-elf.h (S_SET_SIZE): Actually set the size.
8232 * Added a number of casts to function calls.
8233 * app.c (do_scrub_begin), as.c (main), expr.c (integer_constant,
8234 operand, expr), read.c (read_begin, HANDLE_CONDITIONAL_ASSEMBLY,
8235 read_a_source_file, s_align_bytes, demand_empty_rest_of_line,
8236 ignore_rest_of_line, big_cons, is_it_end_of_statement, s_ignore),
8237 read.h (is_name_beginner, is_part_of_name), config/obj-elf.c
8238 (obj_elf_section), config/tc-i386.c (parse_register),
8239 config/tc-sparc.c (isoctal, s_proc): Cast char
8240 array indices to unsigned char.
8241 * app.c (process_escape): Make static. Add prototype. Change
8242 argument from char to int.
8243 * as.c: Include output-file.h for prototypes. Comment out unused
8245 * Makefile.in (as.o): Depend on output-file.h.
8246 * as.h (BAD_CASE): Cast val argument to long, and use %ld.
8247 (pseudo_typeS): Add prototype to poc_handler field.
8248 (print_version_id): Add prototype.
8249 (xmalloc, xrealloc): Change size arguments to unsigned long.
8250 (do_scrub_next_char): Add prototypes for function arguments.
8251 (had_errors, had_warnings, scrub_from_file): Remove duplicate
8253 * atof-generic.c (atof_generic): Make size variables unsigned.
8254 * cond.c (ignore_input): Removed unused local variable ptr.
8255 * expr.c (floating_constant, integer_constant): Make static. Add
8257 * flonum-copy.c (flonum_copy): Make size variables unsigned.
8258 * frags.h: Add prototype for frag_init.
8259 * hash.h, hash.c: Change hash values from char * to PTR, make hash
8260 strings const, make returned error strings const char *. Added
8261 prototypes for functions.
8262 * input-file.h, input-file.c (input_file_buffer_size): Return
8264 * input-scrub.c (buffer_length): Make unsigned.
8265 (input_scrub_push, input_scrub_pop): Make static.
8266 * listing.c (list_symbol_table): Cast sprintf argument to unsigned
8267 long and use %lx. Print name of segment rather than address of
8269 (listing_list, listing_title): Change argument to int.
8270 (listing_eject, listing_flags, listing_psize): Add int argument.
8271 * listing.h: Corresponding declaration changes.
8272 * obj.h (obj_emit_symbols): Rename prototype argument to avoid
8274 * read.h: Change get_absolute_expression prototype to return
8275 offsetT. Add prototype for next_char_of_string. Various
8277 * read.c: Remove prototype for next_char_of_string.
8278 (pobegin): Make errtxt const. Make new_length, tmp_len and num
8280 (s_abort, s_align_ptwo, s_comm, s_data, s_app_line, s_fill,
8281 s_globl, s_lsym, s_org, s_set, s_text, s_desc): Add int argument.
8283 (s_comm): Change temp from valueT to offsetT. Cast to long when
8284 printing and use %ld (only for error messages anyhow).
8285 (s_long, s_int): Remove unused functions.
8286 (cons): Change argument to int.
8287 (emit_expr): Use %lx when printing longs.
8288 (get_absolute_expression): Return offsetT, not long.
8289 (get_stab_string_offset): Comment out unless
8290 SEPARATE_STAB_SECTIONS.
8291 (s_stab_generic): Remove unused offset. Define seg_is_new only
8292 if SEPARATE_STAB_SECTIONS. Use toP only in local block.
8293 * struc-symbol.h (verify_symbol_chain_2): Add prototype.
8294 * symbols.c: Remove nested comment.
8295 (symbol_new): Rename value to valu.
8296 (colon): Use %ld and cast to long in error message.
8297 * symbols.h: Remove duplicate verify_symbol_chain declaration.
8298 * tc.h: Remove unused md_emit_relocations declaration.
8299 (tc_gen_reloc): Add declaration.
8300 * write.c (cvt_frag_to_fill): Change first argument name depending
8302 (write_relocs): Remove unused offset, frags. Remove tc_gen_reloc
8303 declarations. Make n unsigned.
8304 (write_contents): Remove unused i, n, relocs, fixp. Rename frags
8305 to f to avoid shadowing.
8306 (write_object_file): Define fragP only if not BFD_ASSEMBLER or not
8307 WORKING_DOT_WORD. Remove unused keep. Only declare punt and
8308 punt_it if they will be used. Make i and n unsigned.
8309 (fixup_segment): Cast to long and use %ld in error message.
8310 * xmalloc.c (xmalloc, xrealloc): Make size argument unsigned.
8311 * config/obj-aout.h: Remove nested comment. Add prototype for
8312 obj_aout_frob_symbol.
8313 (obj_aout_line, obj_aout_desc): Add int argument.
8314 * config/obj-ecoff.c: Changed build routines to use an unsigned
8316 (add_string): Make len unsigned long.
8317 (obj_ecoff_stab): Use %lu in error message.
8318 * config/obj-elf.c (obj_elf_common): Comment out unused label
8320 (obj_elf_frob_symbol): Return 0 (currently broken).
8321 (obj_elf_desc, obj_elf_version, obj_elf_size, obj_elf_type,
8322 obj_elf_ident, obj_elf_weak, obj_elf_local, obj_elf_common,
8323 obj_elf_line, obj_elf_previous): Add int argument.
8324 (obj_elf_write_symbol_p): Make static.
8325 * config/obj-elf.h (obj_elf_write_symbol): Add prototype.
8326 * config/tc-hppa.h: Remove declarations of functions declared in
8328 * config/tc-i386.c (ENCODE_RELAX_STATE): Cast to relax_substateT.
8329 (s_bss): Add int argument.
8330 (fits_in_signed_byte, smallest_imm_type): Make argument unsigned.
8331 (dummy): Remove unused function.
8332 (md_assemble): Rename local o to op to avoid shadowing.
8333 (tc_gen_reloc): Rename local reloc to rel to avoid shadowing.
8334 * config/tc-m68k.c (s_data1, s_data2): Add int argument.
8335 * config/tc-mips.c (mips_ip, md_apply_fix): Cast to long and use
8336 %ld in error messages.
8337 * config/tc-sparc.c: Remove duplicate declarations.
8338 (getExpression): Rewrite condition to avoid empty conditional
8340 (s_reg, s_proc, s_reserve, s_common, s_seg, s_xword): Add int
8343 Thu Sep 9 17:10:00 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8345 Changes from Jeff Law:
8347 * config/tc-hppa.c (md_assemble): Fix typo.
8348 (pa_ip): Delete unused variables and labels. Do not check for
8349 unsigned values being < 0, it can't happen.
8350 (is_same_frag): Return a value in recursive call case.
8351 (pa_callinfo): Delete unused variables and labels.
8352 (pa_comm): Likewise.
8353 (pa_copyright): Likewise.
8354 (pa_export): Likewise.
8355 (pa_import): Likewise.
8356 (pa_param): Likewise.
8357 (pa_space): Likewise.
8358 (pa_subspace): Likewise.
8360 Thu Sep 9 15:05:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8362 * read.c (get_stab_string_offset, s_stab_generic): If
8363 BFD_ASSEMBLER, call subseg_set rather than subseg_new.
8365 Wed Sep 8 15:09:17 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8367 * config/obj-elf.c (obj_elf_section): Set SEC_LOAD when using
8368 default flag values.
8370 Tue Sep 7 10:22:52 1993 Stan Shebs (shebs@rtl.cygnus.com)
8372 * read.c: (change_to_section): Don't include body if not MANY_SECTIONS.
8374 * read.c: (s_stab, s_xstab, s_desc): New functions to parse
8375 various stab-related directives.
8376 * read.h: (s_stab, s_xstab, s_desc): New function prototypes.
8377 * write.c: (merge_data_into_text): Fix ifdef tangle.
8378 * config/obj-coffbfd.c (current_stab_symbol): Fake symbol
8379 for stab reader to use.
8380 * config/obj-coffbfdh.h (obj_symbol_type): Added fields for
8381 stab reader, macros to access.
8383 Fri Sep 3 16:44:03 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8385 * config/obj-elf.h (elf_symbol): No longer special-cased on
8386 sparcv9, since elf_symbol_type is now independent of size.
8388 * config/obj-elf.h (elf_symbol): Fixed name of elf_symbol_type.
8390 * config/tc-hppa.h (struct default_subspace_dict, struct
8391 default_space_dict): Field "sort" is now unsigned char.
8393 * config/tc-hppa.c (pa_def_subspaces, pa_def_spaces): Align
8394 columns for easier reading.
8395 (bcmp, index): Deleted USG-specific definitions. Should be dealt
8396 with in ho-*.h, or in libiberty. Changed mention of index to
8398 (label_symbolP, label_symbol_defined, callinfo_found,
8399 within_entry_exit, exit_processing_complete, within_procedure,
8400 pa_def_subspaces, pa_def_spaces, pa_pseudo_op_moves_pc,
8401 label_symbols_rootP, pa_get_label, pa_label_is_defined,
8402 pa_undefine_label): Now static.
8403 (movers): Now const, in addition to pointing to const data.
8404 * config/tc-hppa.h (label_symbolS_rootP, pa_get_label,
8405 pa_label_is_defined, pa_undefine_label, pa_pseudo_op_moves_pc):
8406 Delete declarations.
8408 Merged more changes from Jeff Law and Pete Hoogenboom:
8410 * config/tc-hppa.c (pa_def_subspaces, pa_def_subspaces): Remove
8411 entries for .stab and .stabstr.
8413 * config/obj-elf.c: (elf_stab_symbol_string): Set the
8414 SEC_LOAD attribute for the .stabstr section.
8415 (obj_elf_stab_generic): Set the SEC_LOAD attribute for the
8417 (obj_elf_stab_generic): Change '#if 1' to '#if 0'.
8418 (obj_elf_stab_generic): Incorrect byte count on call to
8419 md_number_to_chars function.
8421 * config/tc-hppa.c (hppa_tc_symbol): Static functions need
8422 argument relocation bits too.
8424 * config/tc-hppa.c (pa_stringer): Correctly handle escaping
8425 characters which should appear unaltered in the output string (for
8426 example an escaped double-quote).
8428 * config/tc-hppa.c (pa_parse_nonneg_cmpsub_cmpltr): Always
8430 (pa_parse_neg_cmpsub_cmpltr): Likewise.
8431 (pa_parse_nonneg_add_cmpltr): Likewise.
8432 (pa_parse_neg_add_cmpltr): Likewise.
8434 * config/tc-hppa.h (parse_cons_expression_hppa): Remove prototype
8436 (cons_fix_new_hppa): Likewise.
8437 * config/tc-hppa.c (md_apply_fix): Fix type of valp to match
8440 * config/tc-hppa.c: Include libhppa.h.
8442 * config/tc-hppa.h: Delete extern declarations of functions
8445 * config/tc-hppa.c (pa_space): Rework to avoid unwanted #ifdef
8446 OBJ_ELF conditionals.
8447 * config/tc-hppa.h (LOCAL_LABEL): Correctly identify local labels
8450 Thu Sep 2 10:43:57 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8452 * config/tc-mips.c (macro_build): Accept 'z', and ignore it.
8453 (macro): Use "z,s,t" for div instructions to match corresponding
8454 change in opcode table.
8455 (mips_ip): Added 'z'--must be zero register.
8457 Wed Sep 1 15:56:42 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8459 * write.c (write_relocs) [RELOC_EXPANSION_POSSIBLE]: Declare
8460 tc_gen_reloc correctly.
8462 * configure.in: Use "case" instead of "if" when possible. Rewrote
8463 Makefile editing to reduce work done. Treat "hppa*" as "hppa".
8465 Wed Sep 1 12:19:07 1993 K. Richard Pixley (rich@sendai.cygnus.com)
8467 * config/obj-coffbfd.c (obj_coff_section): add 'd' as an alias for
8468 section type of data. 'd' seems to be used for m88k.
8470 Wed Aug 25 22:33:22 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8472 * config/tc-mips.c (mips_align, s_stringer, s_cons, s_float_cons,
8473 s_mips_space): Set insn_label to NULL to avoid changing it at the
8474 next .align statement.
8475 (append_insn): Don't swap jal with instruction that sets the
8476 register that jal sets.
8478 Wed Aug 25 16:15:57 1993 K. Richard Pixley (rich@sendai.cygnus.com)
8480 * configure.in: recognize m88110.
8482 Wed Aug 25 13:37:46 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8484 Merged changes from Pete Hoogenboom and Jeff Law at Utah:
8485 * config/tc-hppa.c (pa_build_unwind_subspace): SEC_ALLOC should
8486 not be on for .hppa_unwind.
8487 (md_pseudo_table): .PARAM and .param are valid pseudo-ops for GAS.
8488 (pa_param): New function to handle .PARAM directives.
8489 (pa_ip): Pass "isbranch" argument down to pa_parse_*_compltr
8490 functions. Handle '|' for movb; allow movb,n.
8491 (pa_parse_nonneg_cmpsub_cmpltr): Delete old useless
8492 version. Handle cases where no completer exists for
8494 (pa_parse_neg_cmpsub_cmpltr): Handle cases where no
8495 completer exists for comb,n or addb,n. Make logic
8496 mirror that of pa_parse_nonneg_cmpsub_cmpltr.
8497 (pa_parse_nonneg_add_cmpltr): Likewise.
8498 (pa_parse_neg_add_cmpltr): Likewise.
8499 * tc-hppa.h (pa_param): Declare.
8501 Tue Aug 24 15:41:35 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8503 * config/tc-hppa.c (hppa_tc_make_symextn_section): Now static.
8504 Added forward declaration.
8506 Merged changes from Pete Hoogenboom and Jeff Law at Utah:
8508 * config/obj-elf.c (elf_frob_file): Arguments were incorrect on
8509 call to elf_tc_make_sections.
8510 (obj_elf_version): A .note section shouldn't have the SEC_ALLOC
8513 * config/tc-hppa.c (hppa_tc_make_sections): Add some processing to
8514 handle symbol extension sections.
8516 * config/tc-hppa.c (pa_build_symextn_section): New function to
8517 create a symbol extension section.
8518 (pa_export_args): Make call to pa_build_symextn_section.
8519 (hppa_tc_symbol, hppa_tc_make_sections,
8520 hppa_tc_make_symextn_section): New functions.
8521 * config/tc-hppa.h: Update elf_tc_symbol and elf_tc_make_sections
8524 * read.c (emit_expr): Place check for TC_CONS_FIX_NEW in the
8525 BFD_ASSEMBLER branch as well.
8527 * config/tc-hppa.h: If ELF is the target object format, define
8528 some ELF- and hppa-specific types and constants.
8530 * config/tc-hppa.c (getExpression): Fix a typo.
8532 * read.c (read_a_source_file): Use TC_EQUAL_IN_INSN to determine
8533 if a `=' is part of an instruction.
8534 (read_a_source_file): Handle case where end-of-line markers are
8535 also used within instructions.
8536 * config/tc-hppa.h (TC_EQUAL_IN_INSN, TC_EOL_IN_INSN): Define.
8538 * config/tc-hppa.c (md_apply_fix_1): Keep relocations for
8539 out-of-range branches/'calls using "bl" or calls which may need
8540 argument relocation stubs. Do not need/keep relocations for
8541 conditional branches.
8542 (elf_hppa_final_processing): Fix calculation of function size.
8544 * config/obj-elf.c (obj_elf_version): Mark .note section as
8547 * config/tc-hppa.c (parse_cons_expression_hppa): Pass exp, not the
8548 address of exp, to expression.
8549 (pa_build_unwind_subspace): Turn SEC_HAS_CONTENTS flag on.
8550 (md_apply_fix_1): Delete unwanted comments.
8551 (process_exit): Symbols marking the end of a function are always
8554 * config/tc-hppa.c: Include elf32-hppa.h from BFD tree.
8555 (pa_space): Declare and initialize gdb_section.
8557 * config/obj-elf.c (elf_frob_file): Change
8558 elf_tc_final_processing_hook to elf_tc_final_processing.
8560 * config/tc-hppa.c (fix_new_hppa): Fix argument list to match
8561 argument type declarations.
8562 (getExpression): Fix typo.
8563 (pa_export_args): Change elf_symbol_type to elf32_symbol_type.
8564 (elf_hppa_final_processing): Likewise. Name changed from
8565 elf_hppa_final_processing_hook.
8566 (start_symbol_root, start_symbol_last): Deleted.
8568 * config/tc-hppa.h (TC_PARSE_CONS_EXPRESSION): Fix typo.
8570 * config/tc-hppa.h: Replace "symbolS" with "struct symbol" to
8571 avoid changing include ordering.
8573 * config/tc-hppa.c (pa_ip, case 'y'): Handle just like 't'.
8575 Mon Aug 23 12:47:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8577 * config/tc-mips.c (set_at): Added unsignedp argument. Use
8579 (set_at_unsigned): Removed; changed callers to use set_at.
8580 (load_register): Removed unused ip argument. Changed callers.
8581 (append_insn): Don't swap branch and branch likely.
8582 (macro_build): Handle 'u'.
8583 (load_register): Handle 64 bit constants.
8584 (macro): Added M_DABS, removed M_ABSU. Numerous changes to
8585 support 64 bit constants.
8586 (mips_ip): Use hex constants in range checks for clarity.
8587 (md_number_to_chars): Support 8 byte values.
8589 Fri Aug 20 16:50:59 1993 K. Richard Pixley (rich@sendai.cygnus.com)
8591 * config/tc-m88k.h: updated copyrights.
8592 (TC_CONS_RELOC): declare to be RELOC_32.
8594 Fri Aug 20 11:16:44 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8596 * config/tc-mips.c (mips_isa): New static variable.
8597 (md_begin): Initialize mips_isa based on TARGET_CPU. Don't sanity
8598 check macros. Set text alignment and GP size here.
8599 (md_assemble): Don't set text alignment and GP size here.
8600 (append_insn): Don't insert NOPs for load delays if mips_isa >= 2.
8601 Use the right mask and shift for WRITE_FPR_T and WRITE_FPR_S. Add
8602 a NOP after a branch likely.
8603 (mips_emit_delays): Don't insert NOPS for load delays if mips_isa
8605 (macro): Support r6000 and r4000 macros.
8606 (mips_ip): Check insn ISA level against mips_isa before using it.
8607 Added 'x' case for ignored register.
8608 (md_parse_option): Handle -mipsN and -mcpu=XX.
8610 Fri Aug 20 01:26:52 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8612 * config/tc-i386.c (md_pseudo_table) [OBJ_ELF]: Handle ".zero".
8614 Thu Aug 19 12:15:18 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8616 * config/tc-sparc.c (s_local): Function moved and renamed...
8617 * config/obj-elf.c (obj_elf_local): ...to here.
8618 * config/tc-sparc.c (md_pseudo_table), config/obj-elf.c
8619 (obj_pseudo_table): Move handling of ".local".
8621 * tc.h (md_parse_option): Don't declare if defined as a macro.
8623 * config/tc-i386.h (NO_RELOC) [BFD_ASSEMBLER]: Define as
8625 (md_parse_option): New macro, converted from function.
8626 * config/tc-i386.c (md_parse_option): Function deleted.
8627 (comment_chars) [OBJ_ELF]: Include "/".
8628 (line_comment_chars) [OBJ_ELF || TE_I386AIX]: Don't include "/".
8629 (md_assemble): Cast 0xe9 to char explicitly, to avoid compiler
8631 (md_assemble, md_estimate_size_before_relax, md_create_long_jump):
8632 Call reloc for fix_new type, or use correct enumerator, instead of
8633 always using NO_RELOC.
8634 (i386_operand): Change "ifndef I386COFF" to "ifdef OBJ_AOUT" for
8635 tests for valid section.
8636 (md_convert_frag) [BFD_ASSEMBLER]: Compensate for frag start
8638 (md_apply_fix_1) [BFD_ASSEMBLER]: For pc-relative reloc with
8639 symbol, compensate for location of reloc.
8640 (reloc, BFD_RELOC_32, BFD_RELOC_32_PCREL) [!BFD_ASSEMBLER]: Define
8643 Wed Aug 18 16:51:29 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8645 * config/obj-elf.c: Undef NO_RELOC before including aout/aout64.h.
8646 (obj_elf_weak): New function.
8647 (obj_pseudo_table): Handle ".weak".
8648 (obj_elf_section): If section directive includes a string, ignore
8649 it for now. Accept "progbits" flag.
8650 (obj_elf_type): Accept `@' before flag name.
8652 * write.c (relax_and_size_seg) [BFD_ASSEMBLER]: Get rid of `if(1)'
8654 (fixup_segment) [BFD_ASSEMBLER]: Use bfd_is_com_section, rather
8655 than checking for bfd_com_section directly.
8656 (fixup_segment): Simplify range check.
8657 (fixup_segment) [OBJ_COFF && TC_I960]: Simplify cpp condition
8660 * symbols.h (S_SET_WEAK): Declare.
8661 * symbols.c (S_SET_WEAK): New function.
8662 (S_SET_EXTERNAL, S_CLEAR_EXTERNAL): Don't bother with BSF_EXPORT,
8663 it's not a separate flag any more. Clear BSF_WEAK.
8665 * read.c (potable): Treat "string" like "asciz".
8667 Wed Aug 18 15:30:29 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8669 * config/tc-mips.c (append_insn): Don't swap branch instructions
8670 if .set nobopt or .set volatile.
8671 (gp_reference): .lit8 and .lit4 are accessed via the GP register.
8672 (macro): Added cases M_LI_S, M_LI_SS. Fixed M_LI_D and M_LI_DD.
8673 (mips_ip): Added cases 'F', 'L', 'f', 'l' for floating point.
8674 * config/obj-ecoff.c: Renamed some variables to avoid shadow
8677 Mon Aug 16 14:16:02 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
8679 * config/obj-coff.h (S_IS_COMMON): add missing backslash
8681 * configure.in (z8k-*-{coff,sim}): use coffbfd for this target
8683 Thu Aug 12 11:47:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8685 * config/tc-mips.c (mips_ip): Suggested by
8686 davidj@ICSI.Berkeley.EDU (David Johnson): Don't accept symbolic
8687 names for 'E' and 'G' argument types (coprocessor registers) and
8688 don't warn if $1 is used on the coprocessor.
8689 (macro): Handle M_{L,S}WC{0,2,3}_AB correctly.
8691 Mon Aug 9 12:09:14 1993 Doug Evans (dje@canuck.cygnus.com)
8693 * read.c (emit_expr): Use BFD_RELOC_16 for 2-byte values.
8694 * config/tc-sparc.c (md_apply_fix, tc_gen_reloc): Handle
8696 * config/tc-sparc.h (WORKING_DOT_WORD): Define.
8698 Mon Aug 9 13:36:22 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8700 * write.c (merge_data_into_text): Define only if BFD_ASSEMBLER is
8701 defined or BFD is not.
8702 (relax_and_size_all_segments): Declare local variable fragP.
8704 Fri Aug 6 15:22:53 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8706 * config/tc-sparc.c (md_apply_fix, case BFD_RELOC_32): Fill in
8707 bytes with real values, not zeros.
8709 Fri Aug 6 10:57:59 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8711 * configure.in (mips-*-riscos*, mips-*-sysv*): New (untested)
8712 targets, using ecoff and mips-big.
8714 * config/tc-mips.c (mips_ip): From davidj@ICSI.Berkeley.EDU (David
8715 Johnson): Added case for 'C' for coprocessor instruction codes.
8717 Thu Aug 5 13:08:56 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8719 * config/tc-sparc.c (md_apply_fix, case BFD_RELOC_64): Fill in
8720 bytes with real values, not zeros.
8721 (md_pseudo_table): Call cons for .uaxword.
8723 * config/obj-elf.c (obj_pseudo_table): Handle ".8byte".
8725 * read.c (emit_expr): Use BFD_RELOC_64 for 8-byte expressions.
8727 * write.c (write_object_file): Test DEBUG_SYMS instead of DEBUG
8728 for verifying symbol chain.
8729 (merge_data_into_text, relax_and_size_all_segments): New
8730 functions, split out from write_object_file.
8732 Tue Aug 3 15:43:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8734 * config/obj-elf.c (obj_elf_stab_generic, in disabled code): If
8735 debug section is new, allocate an extra 12 bytes at its start. If
8736 ".stabs" type is N_SO, fill in filename symbol field of that first
8737 entry. Return early if "goof", to simplify later code slightly.
8738 (adjust_stab_sections): New function.
8739 (elf_frob_file): Apply adjust_stab_sections to each section.
8741 * config/obj-elf.c (obj_elf_section, obj_elf_previous): No longer
8743 * config/obj-elf.h (obj_elf_section, obj_elf_previous): Declare.
8744 * config/tc-sparc.c (md_pseudo_table): Call them for "pushsection"
8745 and "popsection", and call cons for "uaword" and "uahalf".
8747 * config/obj-elf.c (obj_elf_version): Use English in error
8750 Tue Aug 3 11:29:06 1993 Ian Lance Taylor (ian@cygnus.com)
8752 * config/obj-ecoff.c: Updated for BFD ECOFF changes. Now gets the
8753 swapping routines and external structure sizes via the
8754 ecoff_backend information. No longer includes coff/mips.h.
8756 Mon Aug 2 17:35:48 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8758 * config/obj-ecoff.c (get_tag): Save tag name in permanent memory
8759 and in hash_ptr->string.
8761 * app.c (do_scrub_next_char): Reset state to 0 after .appline if
8762 file name is not seen.
8764 Mon Aug 2 11:51:41 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8766 * config/tc-sparc.c (md_apply_fix, case BFD_RELOC_64): New case,
8767 parallel to BFD_RELOC_32.
8768 (tc_gen_reloc): Accept BFD_RELOC_64.
8770 Thu Jul 29 22:21:28 1993 Ian Lance Taylor (ian@cygnus.com)
8772 * write.c: Don't use short int in a prototype.
8774 * expr.c (operand): Make return value simply depend on contents of
8775 returned expression.
8777 Thu Jul 29 18:38:37 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
8779 * configure.in: sparc*-aout and sparc*-vxworks are BFD assemblers
8781 Thu Jul 29 18:38:37 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
8783 * config/ho-sunos.h: remove some old function decls that conflict
8784 w/ ANSI, and which weren't needed anyway
8786 Wed Jul 28 16:34:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8788 * config/obj-elf.h (obj_frob_symbol): Renamed from tc_frob_symbol,
8789 and disabled since it breaks Ian's new symbol-value code.
8791 * expr.c (integer_constant): Accept more digits if BFD64.
8793 Wed Jul 28 11:30:05 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8795 * config/tc-m68k.c (m68k_ip): If we have a normal constant when we
8796 expect a bignum, turn it into a bignum. Output extra zeroes
8797 before a short bignum, rather than after.
8799 Tue Jul 27 15:54:27 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8801 * symbols.c (symbol_new): Conditionalize verify_symbol_chain call
8802 on DEBUG_SYMS, not DEBUG.
8803 (symbol_remove): Likewise.
8804 (symbol_insert): Likewise.
8806 Tue Jul 27 08:45:05 1993 Ian Lance Taylor (ian@cygnus.com)
8808 * config/tc-mips.c (mips_optimize): New static variable.
8809 (append_insn): If mips_optimize == 0, always insert NOP
8810 instructions. If mips_optimize < 2, don't swap branches.
8811 (md_parse_option): If -Ox or -gx, set mips_optimize accordingly.
8813 Mon Jul 26 18:02:43 1993 K. Richard Pixley (rich@sendai.cygnus.com)
8815 * Makefile.in (clean): if testsuite does not exist, then skip it.
8817 Fri Jul 23 14:13:25 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8819 * config/tc-mips.c (prev_insn_unreordered,
8820 prev_prev_insn_unreordered): New static variables.
8821 (append_insn): Don't swap branch instruction if
8822 prev_prev_insn_unreordered (see comment).
8823 (mips_no_prev_insn): Clear the unreordered variables.
8824 (s_mipsset): When turning on reordering, set the unreordered
8827 Fri Jul 23 13:09:44 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8829 * config/obj-elf.c (obj_elf_section): Sections ".init" and ".fini"
8830 are also magic, and have special default flag settings.
8831 (obj_elf_frob_symbol): Since the return value from this function
8832 isn't used, don't bother calling obj_elf_write_symbol_p, since it
8833 doesn't accomplish anything else.
8835 * config/tc-sparc.c (md_section_align): Round up section size only
8838 * symbols.c: Don't define DEBUG by default.
8840 Thu Jul 22 12:09:41 1993 Ian Lance Taylor (ian@cygnus.com)
8842 * write.c (fix_new_exp): Handle a O_uminus expression.
8844 * expr.c (expr): Don't let absolute_section override
8845 undefined_section for the return value.
8847 * read.c (read_a_source_file): In NO_PSEUDO_DOT case, if we find a
8848 pseudo-op with a poc_handler field of NULL, ignore it and treat it
8849 as an instruction instead.
8850 * config/tc-m88k.c (md_pseudo_table): Add "set" with a NULL
8853 * config/tc-h8500.c (md_begin): Use a local variable when
8854 initializing md_relax_table to avoid warnings about modifying a
8855 supposedly const data structure.
8857 Thu Jul 22 10:58:51 1993 Brendan Kehoe (brendan@lisa.cygnus.com)
8859 * config/obj-aout.c: Only include aout/aout64.h if BFD_ASSEMBLER
8862 Wed Jul 21 17:32:02 1993 Fred Fish (fnf@deneb.cygnus.com)
8864 * configure.in (case ${host}): Map *-*-sysv4* to gas_host=sysv.
8865 * configure.in (case ${generic_target}): Add i[34]86-*-sysv4*
8866 case to set obj_format=elf. Must go before i386-*-sysv* case that
8867 sets obj_format=coffbsd. Add *-*-sysv4* to *-*-elf and
8868 *-*-solaris case, and move to before *-sysv* case that wants to
8869 set obj_format to coff.
8870 * config/tc-i386.c (i386_operand): Change all 'exp.X_op' to
8872 * config/tc-i386.c (md_apply_fix): Fix valp to be 'valueT *' for
8875 Wed Jul 21 12:47:51 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8877 * config/obj-aout.c: Include aout/aout64.h.
8878 (obj_aout_frob_symbol): Set BSF_DEBUGGING for a constructor
8879 symbol, so that BFD doesn't tamper with the type.
8881 * read.c (read_a_source_file): If NO_PSEUDO_DOT is defined, look
8882 up opcodes as pseudo-ops even if they don't start with '.'.
8883 * config/tc-m88k.h (NO_PSEUDO_DOT): Define.
8884 * config/tc-m88k.c (md_assemble): Removed special pseudo-op
8886 (md_apply_fix): Set fx_offset to the upper 16 bits of the reloc.
8887 Output the low 16 bits for RELOC_HI16, not the high 16 bits.
8888 * config/obj-coffbfd.c (do_relocs_for): If TC_M88K, set the
8889 r_offset field of the reloc to the fixup offset.
8890 (fixup_segments): If TC_M88K, don't warn about fixup overflows.
8891 * doc/as.texinfo: Minor updates.
8893 Tue Jul 20 19:28:56 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8895 * Extensive changes to permit symbols to contain any expression
8896 type and to delay the computation of the expression until the
8897 value is actually needed. This permits setting symbols to values
8898 calculated based on object code size. Expressions were changed to
8899 no longer be in a section, to stop the overloading of segment and
8900 expression type that previously occurred.
8902 * as.c (big_section, pass1_section, diff_section, absent_section):
8904 (expr_section): Added (used for dummy symbols which hold
8905 intermediate expression values).
8906 (perform_an_assembly_pass): Create expr_section, do not create the
8907 sections now removed.
8908 * as.h (segT): Removed SEG_ABSENT, SEG_PASS1, SEG_BIG, and
8909 SEG_DIFFERENCE. Added SEG_EXPR.
8910 (SEG_NORMAL): Corresponding changes.
8911 * subsegs.c (seg_name, subsegs_begin): Changed accordingly.
8912 * write.c (write_object_file): Ditto.
8913 * config/obj-aout.c (seg_N_TYPE): Ditto.
8914 * config/obj-bout.c (seg_N_TYPE): Ditto.
8915 * config/obj-coff.c (seg_N_TYPE): Ditto.
8916 * config/obj-coffbfd.c (seg_N_TYPE): Ditto.
8917 * config/obj-vms.c (seg_N_TYPE): Ditto.
8919 * expr.h (operatorT): Moved in from expr.c, added some values.
8920 (expressionS): Added X_op field, removed X_seg field; renamed
8921 X_subtract_symbol to X_op_symbol.
8922 * expr.c: Extensive changes to assign expression types rather than
8923 sections and to simplify the parsing.
8924 * write.c (fix_new_internal): New static function.
8925 (fix_new): Removed sub_symbol argument.
8926 (fix_new_exp): New function, takes expression argument.
8927 * write.h: Prototype changes for fix_new and fix_new_exp.
8928 * cond.c (s_if): Changed accordingly.
8929 * read.c (s_lsym, pseudo_set, emit_expr, parse_bitfield_cons,
8930 parse_repeat_cons, get_segmented_expression,
8931 get_known_segmented_expression, get_absolute_expression): Ditto.
8932 * symbols.c (resolve_symbol_value, S_GET_VALUE, S_SET_VALUE):
8934 * write.c (write_object_file): Ditto.
8935 * config/obj-coff.c (obj_coff_def, obj_coff_val): Ditto.
8936 * config/obj-coffbfd.c (obj_coff_def, obj_coff_val,
8937 obj_coff_endef, yank_symbols): Ditto.
8938 * config/obj-elf.c (obj_elf_stab_generic, obj_elf_size): Ditto.
8939 * config/tc-a29k.c (md_assemble, parse_operand, machine_ip,
8940 print_insn, md_operand): Ditto.
8941 * config/tc-h8300.c (parse_exp, colonmod24, check_operand,
8942 do_a_fix_imm, build_bytes): Ditto.
8943 * config/tc-h8500.c (parse_exp, skip_colonthing, parse_reglist,
8944 get_specific, check, insert, md_convert_frag): Ditto.
8945 * config/tc-hppa.c (the_insn, fix_new_hppa, cons_fix_new_hppa,
8946 md_assemble, pa_ip, getExpression, getAbsoluteExpression,
8947 evaluateAbsolute, pa_build_unwind_subspace, pa_entry,
8948 process_exit): Ditto.
8949 * config/tc-hppa.h (STAB_FIXUP, is_DP_relative, is_PC_relative,
8951 * config/tc-i386.c (pe, md_assemble, i386_operand,
8952 md_estimate_size_before_relax, md_create_long_jump): Ditto.
8953 * config/tc-i860.c (md_assemble, getExpression, print_insn):
8955 * config/tc-i960.c (parse_expr, subs, segs, md_convert_frag,
8956 get_cdisp, mem_fmt, parse_ldconst, relax_cobr, s_sysproc,
8957 i960_handle_align): Ditto.
8958 * config/tc-m68k.c (struct m68k_exp, struct m68k_it, seg, op,
8959 subs, add_fix, isvar, m68k_ip, md_assemble, md_convert_frag_1,
8960 md_estimate_size_before_relax, md_create_long_jump, get_num):
8962 * config/tc-m88k.c (md_assemble, get_imm16, get_pcr,
8963 md_create_short_jump, md_create_long_jump): Ditto.
8964 * config/tc-mips.c (md_assemble, append_insn, gp_reference,
8965 macro_build, macro, my_getExpression): Ditto. Also removed
8966 get_optional_absolute_expression; just use get_absolute_expression
8968 * config/tc-ns32k.c (get_addr_mode, evaluate_expr, convert_iif,
8969 fix_new_ns32k, fix_new_ns32k_exp, cons_fix_new_ns32k): Ditto.
8970 * config/tc-ns32k.h (fix_new_ns32k prototype): Ditto.
8971 * config/tc-sh.c (parse_exp, check, insert, md_convert_frag):
8973 * config/tc-sparc.c (md_assemble, sparc_ip, getExpression,
8975 * config/tc-tahoe.c (struct top, md_estimate_size_before_relax,
8976 tip_op, md_assemble): Ditto.
8977 * config/tc-vax.c (seg_of_operand, md_assemble,
8978 md_estimate_size_before_relax, md_create_long_jump): Ditto.
8979 * config/tc-z8k.c (parse_exp, check_operand, newfix): Ditto.
8981 Tue Jul 20 12:17:16 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
8983 * configure.in: i386-lynx is the same as i386-coff
8985 Mon Jul 19 15:21:20 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
8987 * config/obj-elf.c (obj_elf_previous): New function.
8988 (previous_section, previous_subsection): New vars.
8989 (obj_elf_section): Save current place in case DWARF code wants us
8990 to pop back to it. Handle unquoted section name as well as quoted
8991 section name. Don't crash on invalid strings.
8992 (obj_pseudo_table): Handle new pseudos "previous", "2byte", and
8995 * config/obj-elf.h: Don't include struc-symbol.h.
8996 (obj_elf_frob_symbol): Declare arg as struct symbol *.
8998 * tc-sparc.h (LOCAL_LABEL) [OBJ_ELF]: Local labels can start with
9001 * write.c (write_relocs): New function, split off from
9002 write_contents. Use memset instead of bzero.
9003 (write_object_file): Apply write_relocs to each section before
9004 applying write_contents.
9006 * read.c (read_begin): Call obstack_begin with values closer to 1K
9008 (read_a_source_file, big_cons, float_cons): Use memcpy instead of
9011 Mon Jul 19 14:30:00 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
9013 * config/tc-m68k.c (m68k_ip_op): Don't decrement strend when
9014 calculating opP->isiz; this permits the expression size to be
9015 determined as well, later on.
9017 * expr.c (clean_up_expression): Don't cancel the subtraction of
9020 * read.c (s_data), config/obj-coffbfd.c (obj_coff_data): If -R,
9021 switch to text section rather than data section.
9023 Mon Jul 19 12:35:39 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9025 * config/tc-m68k.c (m68k_ip, case AINDX): Add 6 to operand
9026 expression (to take the pc-rel instruction itself into account)
9027 before using the expression, instead of after.
9029 Fri Jul 16 08:56:04 1993 Ian Lance Taylor (ian@cygnus.com)
9031 * read.c (float_cons): Simplified parsing logic. If
9032 REPEAT_CONS_EXPRESSIONS is defined, accept a repeat count.
9034 * symbols.c (colon): Rather than a special case for TC_HPPA,
9035 use new macro tc_frob_label.
9036 * config/tc-hppa.h (tc_frob_label): Define.
9038 * config/tc-mips.c: Many changes to support simple assembler
9040 (insn_label, prev_insn, prev_prev_insn, dummy_opcode,
9041 prev_insn_valid, prev_insn_frag, prev_insn_where,
9042 prev_insn_fixp, prev_insn_is_delay_slot): New static
9044 (insn_uses_reg, mips_no_prev_insn, mips_emit_delays,
9045 mips_align, s_stringer, s_mips_space): New static functions.
9046 (mips_define_label): New global function.
9047 (md_pseudo_table): For "ascii", "asciz", "asciiz", call
9048 s_stringer. Changed argument to float_cons from 0 or 1 to 'f'
9049 or 'd'. For "space" call s_mips_space.
9050 (md_begin): Call mips_no_prev_insn.
9051 (append_insn): Only insert necessary NOP instructions.
9052 (macro): Call mips_emit_delays before setting mips_noreorder.
9053 Increment and decrement mips_noreorder rather than using
9054 save_reorder_condition. Don't bother to use noreorder in
9055 M_L_DOB and M_L_DAB, since append_insn will not insert a NOP.
9056 (md_atof): Handle floating point numbers correctly for both
9057 big and little endian targets.
9058 (s_align, s_cons): Call mips_align rather than frag_align.
9059 (s_change_seg, s_cons): Call mips_emit_delays.
9060 (s_float_cons): Let float_cons do the work.
9061 (s_mipsset): Call mips_emit_delays when setting noreorder.
9062 * config/tc-mips.h (tc_frob_label): Define to be
9065 * config/obj-ecoff.c (ecoff_build_symbols, ecoff_build_procs,
9066 ecoff_frob_files): Consistently use S_GET_VALUE rather than
9067 bfd_asymbol_value. Warn if taking difference of symbols in
9070 Thu Jul 15 11:51:03 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
9072 * config/obj-ecoff.c (ecoff_frob_file): Discard all open scopes,
9075 * config/obj-coffbfd.c (fixup_segment): If TC_M88K, don't adjust
9076 by md_pcrel_from if we are relocating against a symbol (we still
9077 need md_pcrel_from for a PC relative relocation within the same
9079 * config/tc-m88k.c (md_pcrel_from): Corrected return value.
9080 (omagic): Removed unused variable.
9082 * Preliminary support for m88k-coff.
9083 * configure.in (m88k-*-coff*): New target. Use coffbfd and
9085 * config/m88kcoff.mt: New file.
9086 * read.c (lex_type): New macro LEX_AT to set lex type of '@'.
9087 (pseudo_set): Handle difference of symbols in different fragments
9088 by saving the entire expression as the value of the symbol.
9089 * symbols.c (resolve_symbol_value): Resolve difference
9091 * config/obj-coffbfd.c (obj_pseudo_table): If TC_M88K, accept
9092 "sdef" as a synonym for "def".
9093 * config/obj-coffbfd.h: If TC_M88K, include coff/m88k.h and set
9095 (S_IS_LOCAL): Any symbol which includes \001 in the name is local.
9096 * config/tc-m88k.c, config/tc-m88k.h: Numerous changes to bring
9097 m88k port up to date, and to add COFF support.
9099 Wed Jul 14 15:09:32 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
9101 * Removed sy_forward and replaced it with an undefined expression
9102 as the value of a symbol.
9103 * struc-symbol.h (struct symbol): Removed sy_forward field. Added
9104 sy_resolved and sy_resolving single bit fields.
9105 * symbols.c (symbol_new): Don't initialize sy_forward field.
9106 (resolve_symbol_value): New function to adjust symbol value by
9107 fragment address, using recursion to resolve forward symbols.
9108 * symbols.h: Added prototype for new function.
9109 * read.c (pseudo_set): Set symbolP->sy_value to an undefined
9110 expression rather than setting symbolP->sy_forward.
9111 * write.c (write_object_file): Use resolve_symbol_value on
9112 symbols, keeping the common case (the old behaviour) inline.
9113 * config/obj-aout.c (obj_aout_frob_symbol): Removed sy_forward
9114 handling (subsumed by write.c change).
9115 * config/obj-coff.c, config/obj-coffbfd.c (obj_coff_val): Set
9116 sy_value rather than sy_forward.
9117 * config/obj-coffbfd.c (obj_coff_endef, yank_symbols): Check
9118 expression segment rather than sy_forward.
9119 (yank_symbols): Use resolve_symbol_value.
9120 (crawl_symbols): Removed extra pass over symbols.
9121 * config/obj-aout.c, config/obj-bout.c, config/obj-coff.c,
9122 config/obj-vms.c (obj_crawl_symbol_chain): Removed extra pass over
9123 symbols which handled sy_forward; use resolve_symbol_value
9125 * config/obj-coff.h, config/obj-coffbfd.h (obj_frob_forward_symbol):
9127 * config/obj-elf.c (obj_elf_stab_generic): Check expression
9128 segment rather than sy_forward.
9129 * config/obj-vms.c (VMS_Check_For_Main): Don't initialize
9130 sy_forward; do initialize sy_resolved and sy_resolving.
9131 * config/tc-hppa.h (STAB_FIXUP): Use sy_value, not sy_forward.
9133 * Changes to keep a full expression as the value of a symbol, not
9135 * struc-symbol.h: New field sy_value.
9136 * as.h: Include expr.h before struc-symbol.h.
9137 * expr.h: Use struct symbol rather than symbolS.
9138 * symbols.c (S_GET_VALUE, S_SET_VALUE): Rewrote to retrieve value
9139 of sy_value field; compile unconditionally, not just if
9141 * symbols.h: Compile S_{SG}ET_VALUE prototypes unconditionally.
9142 * write.c (write_object_file): Set BFD symbol value to gas symbol
9144 * config/obj-aout.h, config/obj-bout.h, config/obj-coff.h,
9145 config/obj-coffbfd.h, config/obj-generic.h, config/obj-vms.h
9146 (S_GET_VALUE, S_SET_VALUE): Removed macro definitions.
9147 * config/obj-ieee.c (S_GET_VALUE, S_SET_VALUE): Removed.
9148 * config/obj-coff.h, obj-coffbfd.h: Rewrote several macros to use
9149 S_GET_VALUE rather than ost_entry.n_value.
9150 * config/obj-aout.c (obj_symbol_to_chars), config/obj-bout.c
9151 (obj_symbol_to_chars), config/obj-coff.c (obj_symbol_to_chars),
9152 config/obj-coffbfd.c (symbol_to_chars): Get value to write out
9153 using S_GET_VALUE--don't assume it is already set.
9154 * config/obj-ieee.c (do_symbols): Set BFD symbol value to gas
9156 * config/obj-vms.c (various): Don't assign directly to
9157 S_GET_VALUE; use S_SET_VALUE instead.
9159 Wed Jul 14 09:35:23 1993 Doug Evans (dje@canuck.cygnus.com)
9161 * configure.in: Make sparc64-*-aout* use bfd gas.
9163 * configure.in: Recognize h8300h.
9165 Tue Jul 13 12:09:44 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
9167 * config/tc-h8500.c (line_comment_chars): Add hash.
9168 (parse_exp, skip_colonthing, build_bytes): Add support for
9169 R_H8500_HIGH16 relocation type.
9171 Mon Jul 12 11:15:34 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
9173 * config/obj-elf.c (obj_elf_section): Allow `@' to introduce an
9174 attribute name. Handle `execinstr' attribute.
9176 Mon Jul 12 07:22:28 1993 Ian Lance Taylor (ian@cygnus.com)
9178 * config/tc-mips.c (mips_ip): Don't warn on 'i' or 'j' mismatch if
9179 there is another alternative for the instruction.
9181 Fri Jul 9 17:31:34 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
9183 * doc/as.texinfo: updates for H8/300H
9185 Thu Jul 8 14:41:43 1993 Mark Eichin (eichin@cygnus.com)
9187 * config/tc-i960.c (md_create_short_jump, md_create_long_jump,
9188 md_number_to_chars, md_section_align): Adjusted to use valueT,
9189 addressT, to match tc.h.
9191 Thu Jul 8 14:15:05 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9193 * config/tc-sparc.c (s_common): Revamp to handle both syntaxes,
9194 independent of format.
9196 Thu Jul 8 07:25:25 1993 Doug Evans (dje@canuck.cygnus.com)
9198 * config/tc-h8300.h (TC_CONS_RELOC): Use R_RELLONG if h8/300h.
9200 Wed Jul 7 18:11:07 1993 david d `zoo' zuhn (zoo at rtl.cygnus.com)
9202 * configure.in: define CROSS=-DCROSS_COMPILE if it is a cross
9203 build; also recognize h8300-*-coff
9205 Wed Jul 7 10:21:24 1993 Ian Lance Taylor (ian@cygnus.com)
9207 * symbols.c (fb_label_instance, fb_label_instance_inc): Don't dump
9208 core just because somebody uses a label before it is defined.
9210 * config/mips-opcode.h: Moved to opcode/mips.h.
9211 * config/tc-mips.c: Include opcode/mips.h rather than
9213 (append_insn): An extra NOP is only needed after instructions
9214 which set HI or LO, not after instructions which read it.
9215 (macro_build, mips_ip): Support new 'E', 'G' and 'B' arguments.
9216 (macro): cfc1 and ctc1 now take "t,G" rather than "t,d".
9217 * config/tc-mips.h (struct mips_opcode): Don't define.
9218 * config/mips-big.mt, config/mips-lit.mt (TARG_CPU_DEPENDENTS):
9219 Set to $(srcdir)/../include/opcode/mips.h.
9221 Get the MIPS assembler up to speed with other gas changes:
9223 * config/obj-ecoff.c (ecoff_set_vma, ecoff_frob_symbol):
9224 Removed; don't change the symbol value.
9225 (ecoff_build_symbols, ecoff_build_procs, ecoff_frob_file): Use
9226 bfd_asymbol_value rather than S_GET_VALUE to include section
9227 vma in symbol value.
9228 (ecoff_frob_file): Ignore BSF_SECTION_SYM symbols, since ECOFF
9229 doesn't output them. Set the vma of sections.
9230 * config/obj-ecoff.h: Don't define obj_frob_symbol.
9231 * config/tc-mips.c (tc_gen_reloc): Adjustment by section vma is no
9233 (various): use valueT rather than long.
9235 Wed Jul 7 08:33:30 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9237 * config/tc-sparc.h (ENV64): Define for v9.
9239 * config/tc-sparc.c (s_xword): For numbers, call big_cons.
9240 (sparc_ip, md_apply_fix, tc_gen_reloc): Handle some sparc64
9242 (md_number_to_chars): Handle 8-byte value.
9244 * config/obj-elf.h (elf_symbol): For v9, use 64-bit symbol type.
9246 * as.h (valueT): Typedef moved here.
9247 * struc-symbol.h (valueT): ...from here.
9248 * write.c (write_object_file): Locals from_addr, to_addr,
9249 table_addr are now addressT. Supply prototype for bfd_alloc for
9251 (fixup_segment): Local add_number is now valueT. Correct some
9252 range-checking bugs.
9253 (relax_align): Type `int' should be sufficient for the exponent.
9254 (fix_new): Argument offset is type offsetT. Locals size and
9255 newsize are type valueT.
9256 * write.h (struct fix): Fields fx_offset and fx_addnumber are now
9258 (fix_new): Fix prototype.
9259 * symbols.c (symbol_new): Symbol value is type valueT.
9260 (S_SET_VALUE, S_GET_VALUE): Likewise.
9261 (S_IS_*): Specify int return type explicitly.
9262 * symbols.h (symbol_new, S_GET_VALUE, S_SET_VALUE): Fixed
9264 * read.c (s_comm): Values read are type valueT.
9265 * expr.h (expressionS): Field X_add_number is an offsetT.
9266 * tc.h (md_create_long_jump, md_create_short_jump,
9267 md_section_align): Addresses are now type addressT.
9268 (md_number_to_chars, md_apply_fix): Pass value as valueT.
9269 * config/tc-i386.c (md_create_short_jump, md_create_long_jump,
9270 md_number_to_chars, md_section_align): Adjusted.
9271 * config/tc-sparc.c (sparc_ip): Initialize `len' variable to make
9273 (md_create_short_jump, md_create_long_jump, md_number_to_chars,
9274 md_section_align): Adjusted.
9276 * config/tc-sparc.c (s_reserve): Permit use for other than a.out
9278 (s_common): Handle Solaris-2 version.
9280 * config/ho-generic.h (free): Returns void if __STDC__.
9282 * config/obj-elf.h (obj_elf_frob_symbol, elf_frob_file,
9283 elf_file_symbol): Declare.
9285 * expr.c (floating_constant, integer_constant): Now return void.
9287 Thu Jul 1 12:13:43 1993 Ian Lance Taylor (ian@cygnus.com)
9289 * configure.in: Match on sparc*-fujitsu-none rather than
9290 sparclite*-fujitsu-none.
9292 Wed Jun 30 11:12:02 1993 Ian Lance Taylor (ian@cygnus.com)
9294 * read.c (cons): Conditionalize parsing of expression. Move
9295 putting value into object file into separate function. Separate
9296 out MRI and WANT_BITFIELDS cases into separate functions.
9297 (emit_expr): New function to write data into object file.
9298 Conditionalize on TC_CONS_FIX_NEW and TC_CONS_RELOC rather than on
9300 (parse_bitfield_cons): New function to parse bitfield expressions
9301 as used by i960 assemblers. Only compiled if
9302 BITFIELD_CONS_EXPRESSIONS is defined.
9303 (parse_mri_cons): New function to parse MRI style strings. Only
9304 compiled if MRI is defined.
9305 (parse_repeat_cons): New function to parse repeat counts. Only
9306 compiled if REPEAT_CONS_EXPRESSIONS is defined.
9307 * read.h (emit_expr): Added declaration of new function.
9308 * config/tc-a29k.h (TC_CONS_RELOC): Define to be RELOC_32.
9309 * config/tc-h8300.h (TC_CONS_RELOC): Define to be R_RELWORD.
9310 * config/tc-hppa.c (parse_cons_expression_hppa): New function to
9311 parse a HPPA expression, rather than special case in cons
9313 (cons_fix_new_hppa): New function to emit an HPPA fixup, rather
9314 than special case in emit_expr function.
9315 * config/tc-hppa.h (TC_PARSE_CONS_EXPRESSION, TC_CONS_FIX_NEW):
9316 Define to use new functions from tc-hppa.c.
9317 * config/tc-i960.h (BITFIELD_CONS_EXPRESSIONS): Define.
9318 (WANT_BITFIELDS): Removed; now obsolete.
9319 * config/tc-mips.h (REPEAT_CONS_EXPRESSIONS): Define.
9320 * config/tc-ns32k.c (cons_fix_new_ns32k): New function to emit an
9321 NS32K fixup, rather than special case in emit_expr function.
9322 * config/tc-ns32k.h (TC_CONS_FIX_NEW): Define to be
9323 cons_fix_new_ns32k. Also use PARAMS rather than checking
9325 * config/tc-sparc.h (TC_CONS_RELOC): Define to RELOC_32.
9327 * write.c (relax_and_size_seg, adjust_reloc_syms, write_contents):
9328 Don't core dump if gas has no information about a section.
9330 Wed Jun 30 06:21:27 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9332 * config/tc-sparc.c (md_begin): If sparcv9 is defined, reset
9333 current_architecture to v9 automatically.
9335 * config/tc-sparc.h (TARGET_FORMAT): Use elf64-sparc for v9.
9337 * config/tc-sparc64.h, config/tc-sparc64.c: New files.
9338 * configure.in: Use sparc64 cpu files for v9, and default to elf
9341 * write.c (relax_and_size_seg): Always fully process a section.
9342 Section size is last frag's (vm)address plus its size. If no
9343 relocations are present, force SEC_RELOC flag clear.
9344 (dump_section_relocs): New debugging routine.
9345 (adjust_reloc_syms): New routine, broken out from write_contents.
9346 Don't adjust relocs that are already relative to section symbol.
9347 Look for obj_fix_adjustable macro to know what else to skip,
9348 instead of obj_write_symbol. Look for section symbol stored in
9349 section information.
9350 (write_object_file): Map adjust_reloc_syms over all sections.
9351 (write_contents): Clear SEC_RELOC flag if no relocations are
9354 * as.h (__PTR_TO_INT, __INT_TO_PTR): New versions for Saber, to
9357 * write.c (remove_subsegs): Don't define for BFD_ASSEMBLER.
9359 Fri Jun 25 14:42:53 1993 K. Richard Pixley (rich@sendai.cygnus.com)
9361 * Makefile.in (all, dvi, info, install-info, clean-info): do not
9362 echo recursion lines.
9363 (install-info, clean-info): collapse into the dvi and info rule.
9365 Fri Jun 25 10:47:24 1993 Doug Evans (dje@canuck.cygnus.com)
9367 * config/tc-sparc.c (sparc_ip): Remove support for %d/%q fp regs.
9368 All fp regs are now specified as %f.
9369 (priv_reg_table): fpq -> fq.
9371 Fri Jun 25 03:43:06 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
9373 * as.h (strstr): Disable declaration for now.
9374 (fprint_value, sprint_value): Declare.
9376 * subsegs.c (subseg_new_rest): Use memset to clear new frag.
9377 (subseg_new) [BFD_ASSEMBLER]: Initialize all seginfo fields.
9379 * expr.c (expr_part): Made sanity checks a.out-specific.
9380 (expr): Disabled sanity checks.
9382 * subsegs.h (segment_info_type) [BFD_ASSEMBLER]: Add field for
9384 * subsegs.c (subseg_change): Initialize section symbol pointer
9385 when setting up a new section.
9387 * symbols.c (symbol_new) [BFD_ASSEMBLER]: Point BFD symbol's udata
9388 field back at gas symbol structure.
9390 * symbols.c (colon): Cast obstack_next_free value to char* before
9391 doing arithmetic on it.
9392 * subsegs.c (subseg_new_rest): Likewise.
9393 * as.h (frag_now_fix): Likewise.
9395 * config/obj-elf.c (elf_file_symbol): Use subseg_new instead of
9396 calling bfd_make_section_old_way directly, and call subseg_set
9397 instead of subseg_change. Now returns void.
9398 (obj_elf_write_symbol): Only check local symbols for now.
9399 (elf_stab_symbol): Now static and void, and disabled until it
9401 (obj_elf_size): For expression values, fail silently for now.
9402 (obj_symbol_new_hook): Do nothing.
9404 * config/tc-sparc.c (tc_gen_reloc): Handle BFD_RELOC_SPARC_WDISP22
9406 (s_local) [OBJ_ELF]: New function.
9407 (md_pseudo_table) [OBJ_ELF]: Call it for "local".
9408 (s_common): Rearrange to handle Solaris .common pseudo, which may
9409 sometimes use bss space instead of common.
9410 * config/obj-elf.h (TARGET_SYMBOL_FIELDS): Add new `local' field.
9412 Thu Jun 24 16:33:53 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
9414 * configure.in: set host config to hpux for hppa*-hp-hpux
9416 Thu Jun 24 13:35:06 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
9418 * app.c (app_pop, app_push): Fix bug reported by Chris Arthur.
9420 Tue Jun 22 01:04:23 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
9422 * subsegs.c (subseg_new): Don't special-case a.out -R flag here.
9423 * config/obj-aout.c (s_sect): Do it here.
9425 * as.h (BAD_CASE): Don't make some lame compilers think we want
9426 substitution inside strings.
9428 * as.c (print_version_id): New function, split off from main.
9430 * config/tc-sparc.c (md_parse_option) [OBJ_ELF]: Print version id
9431 for -V. Ignore -Q and -s options for now.
9433 Mon Jun 21 17:37:59 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
9435 * Makefile.in: make installation & builds work again for crosses
9437 Sun Jun 20 18:18:26 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
9439 * listing.c (list_symbol_table): Rewrite to print wide (>32 bits)
9440 symbol values correctly.
9442 * write.c (write_object_file): Deleted unused variables.
9443 (fixup_segment): Use sprint_value.
9445 * messages.c (sprint_value, fprint_value): New routines.
9447 * config/obj-elf.c (elf_stab_symbol): Now returns void.
9448 (obj_elf_stab_generic): Fix typo in logic.
9450 * Makefile.in (INCLUDES): Look in ../bfd for bfd.h.
9452 * as.h (addressT, offsetT): New types, using BFD types if
9454 (relax_addressT, struct frag): Use them.
9455 * struc-symbol.h (valueT, struct broken_word): Likewise.
9457 * as.h (subseg_new) [BFD_ASSEMBLER]: Name argument is const.
9458 * subsegs.c (subseg_new) [BFD_ASSEMBLER]: Name argument is const.
9460 Thu Jun 17 16:53:56 1993 david d `zoo' zuhn (zoo@cygnus.com)
9462 * Makefile.in: canonicalize install.sh; for use within
9463 this directory (and subdirs)
9465 Sun Jun 20 02:34:04 1993 Ashley Saulsbury (ans@sics.se)
9467 * m88k-opcode.h : fixed tiny tiny mistake - xcr was incorrectly
9468 specified, should have both S1 and S2 fields identical
9469 If only finding the problem was as fast as fixing the bug !!!!
9471 Tue Jun 15 16:01:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9473 * write.c (write_contents): Do write out non-loadable sections.
9474 Debug sections can fall in this category.
9476 * read.c (s_app_file): Call elf_file_symbol for ELF files.
9477 * config/obj-elf.c (elf_file_symbol): New function.
9479 * config/obj-elf.c (elf_stab_symbol_string): Renamed from pa_...,
9480 added argument to specify section base name.
9481 (obj_elf_stab_generic): Renamed from ..._stab. New argument
9482 specifies section base name.
9483 (obj_elf_stab): New function, calls obj_elf_stab_generic with
9484 ".stab" as section base name.
9485 (obj_elf_xstab): New function, calls obj_elf_stab_generic.
9486 (obj_elf_type): Handle "object". Use bitwise-or to merge in
9487 symbol flags rather than simply replacing, so global/local flags
9489 (obj_elf_ident): Rewrite.
9491 Tue Jun 15 17:03:25 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
9493 * Makefile.in: remove parentdir support; use INSTALL_XFORM
9495 Wed Jun 9 11:26:07 1993 Ian Lance Taylor (ian@cygnus.com)
9497 * config/tc-i386.c (md_pseudo_table): .align uses a power of two
9498 for any a.out target, not just Linux and 386BSD.
9499 * config/tc-i386.h (DOT_LABEL_PREFIX): Do not define for any a.out
9502 Mon Jun 7 13:33:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9504 * config/tc-m88k.c: Don't include flonum.h, md.h, m88k.h. They
9505 don't exist or duplicate other inclusions.
9507 * config/tc-vax.h (NO_RELOC): Define.
9509 Mon Jun 7 09:55:03 1993 Doug Evans (dje@canuck.cygnus.com)
9511 * config/tc-sparc.c (sparc_ip): Fix parsing of asi number.
9514 Sat Jun 5 19:32:52 1993 Torbjorn Granlund (tege@nada.kth.se)
9516 * gas/config/m88k-opcode.h (m88k_opcodes): Add 88110 instructions.
9517 * gas/config/tc-m88k.c (get_reg): New arg reg_prefix. Compare first
9518 char to reg_prefix instead of to 'r'.
9519 (calcop): Change calls to get_reg.
9520 (calcop): Handle new case 'x' to set reg_prefix.
9521 (calcop): Set reg_prefix to 'r' after each call to get_reg.
9522 (cmpslot): Add 88110 conditions.
9524 * gas/config/m88k-opcode.h: Swap cases for "rot" for consistency.
9526 * gas/config/tc-m88k.c (get_bf): Always restore input_line_pointer
9529 * gas/config/m88k-opcode.h (m88k_opcodes): Make equal mnemonics
9530 adjacent; mov.s and mov.d swapped.
9531 (m88k_opcodes): Fix typo `r2' -> `2'.
9533 Fri Jun 4 15:59:31 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
9535 * config/h8300.c: Support for H8/300-H opcodes.
9537 * config/obj-coffbfd.c (w_strings): String table length is 4
9538 bytes, no matter what the host int size is.
9540 * configure.in (alpha-*-osf*): New.
9542 Fri Jun 4 07:51:18 1993 Ian Lance Taylor (ian@cygnus.com)
9544 * configure.in (mips-*-ecoffl*): New target; use ecoff and
9546 (mips-*-ecoff*): Added trailing '*'.
9548 * config/obj-ecoff.c (ecoff_build_procs): Force the adr of the
9549 first FDR in a file to be zero.
9551 Thu Jun 3 14:09:59 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9553 * Makefile.in (VERSION): Jump to 2.1.4.
9555 * config/ho-hppabsd.h: New file, from Peter Hoogenboom.
9557 * config/tc-mips.c (md_assemble): Call bfd_set_gp_size only for
9560 Tue Jun 1 15:21:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9562 * config/tc-m68k.c (md_assemble): The 68040 cpu doesn't want a
9565 * config/obj-elf.c, config/obj-elf.h: Update for new type, macro,
9566 and routine names. Assuming 32 bits for now.
9568 * config/obj-elf.c (elf_frob_file): Look for macro
9569 elf_tc_final_processing_hook, instead of assuming a function
9571 * config/tc-hppa.c (elf_hppa_final_processing_hook): Renamed from
9572 tc_final_processing_hook.
9573 * config/tc-hppa.h (elf_tc_final_processing_hook): Use it.
9575 * config/tc-hppa.h (elf_tc_symbol, elf_tc_make_sections): Macros
9576 moved here from obj-elf.h.
9577 * config/obj-elf.h: Don't include CPU-specific header files.
9579 Sun May 30 16:49:37 1993 Peter Hoogenboom (hoogen@fast.cs.utah.edu)
9581 * configure.in: configurations should match on 'hppa*' not 'hppa'.
9583 * read.c: Add support for HPPA assembly language syntax (denoted
9584 with '#ifdef TC_HPPA').
9586 * symbols.c: Add support for HPPA assembly language syntax (denoted
9587 with '#ifdef TC_HPPA').
9589 * write.c (write_contents): Add support for HPPA-style
9592 * config/obj-elf.c: Stab symbols weren't written properly.
9595 (obj_elf_write_symbol):
9596 (obj_elf_write_symbol_p):
9597 (obj_elf_frob_symbol):
9601 * config/tc-hppa.c: Support for HPPA symbol extension sections.
9602 Remove some unused code. Support for HPPA assembly language
9613 (elf_tc_make_sections):
9617 Sun May 30 21:44:45 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
9619 * config/obj-ecoff.c (obj_read_begin_hook, add_file): Assume
9620 hash_new will have succeeded if it returns.
9621 * config/tc-a29k.c (md_begin): Likewise.
9623 * config/tc-i386.c (tc_aout_fix_to_chars): Now nbytes_r_length is
9625 (mode_from_disp_size, opcode_suffic_to_type): Now inline under
9627 (fits_in_{signed,unsigned}_{byte,word}): Likewise.
9629 * expr.c: Delete register declarations; gcc ignores them anyways.
9631 Fri May 28 19:03:32 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9633 * hash.c (hash_new): Use xmalloc, since many callers don't check
9636 Thu May 27 13:02:15 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9638 * frags.c (zero_address_frag, bss_address_frag): These are
9641 * tc.h (md_reloc_size): This is const.
9642 * config/tc-{a29k,h8300,h8500,i386,i860,i960,m68k,ns32k,z8k}.c
9643 (md_reloc_size): Now const.
9645 * config/aout_gnu.h (enum machine_type, enum reloc_type): Delete
9647 * as.h (enum _segT): Ditto.
9649 * struc-symbol.h (N_TYPE_seg): This should be const.
9651 Thu May 27 11:43:59 1993 Michael Meissner (meissner@osf.org)
9653 * config/obj-ecoff.c (add_file): Cast file_name to char * in
9654 listing_source_file call.
9656 * config/obj-elf.c (elf_stab_symbol_string): Cast first argument
9657 of subseg_new call to eliminate const attribute.
9658 (obj_elf_stab): Ditto.
9659 (obj_symbol_new_hook): Cast first argument of bzero call to char *.
9661 * read.c (s_align_bytes): Properly record alignment.
9663 * expr.c (__): Undefine __ macro before use, since OSF/1 uses it
9664 for the prototype/no prototype macro.
9666 * as.c (got_sig): Don't do return ((SIGTY) 0), SIGTY might well be
9669 * as.h (relax_stateT enum): Delete trailing comma.
9671 Thu May 27 11:07:50 1993 Ian Lance Taylor (ian@cygnus.com)
9673 * app.c (do_scrub_begin): Let line_comment_chars override
9675 (do_scrub_next_char): If a line comment character is not at the
9676 start of a line, treat it as a comment character if it is one.
9677 For a CPP line comment use pseudo-op .appline rather than .line.
9678 * input-scrub.c (logical_input_line): Make int rather than
9680 (input_scrub_push, input_scrub_begin): Initialize
9681 logical_input_line to -1 rather than 0.
9682 (bump_line_counters): Increment logical_input_line.
9683 (new_logical_line): If line_number is -2, decrement
9685 (as_where): Use logical_input_line even if it is 0.
9686 * read.h (s_app_file prototype): Now takes an int argument.
9687 * read.c (potable): Make .appfile call s_app_file with 1. New
9688 .appline pseudo-op calls s_app_line.
9689 (s_app_file): If .appfile, call new_logical_line with -2 to
9690 account for newline inserted by do_scrub_next_char. If listing,
9691 call listing_source_file.
9692 (s_app_line): New function to handle fake pseudo-op .appline.
9693 * config/obj-coff.c (obj_pseudo_table): Make .appline call
9695 (obj_coff_ln): Added argument to indicate whether .appline.
9696 * config/obj-coffbfd.c (obj_pseudo_table): Make .appline call
9698 (obj_coff_ln): Added argument to indicate whether .appline.
9699 * config/tc-mips.c (s_file): Pass argument to s_app_file.
9701 Tue May 25 11:59:07 1993 Ian Lance Taylor (ian@cygnus.com)
9703 * config/obj-bout.h (S_GET_VALUE): Removed unnecessary cast.
9705 Thu May 20 19:14:24 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9707 * config/tc-m68k.c (md_apply_fix_2): Straighten out check for
9710 Wed May 19 07:33:17 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
9712 * config/tc-h5000.c (build_bytes): Understand @rd mode and build
9713 relocations correctly.
9715 Mon May 17 15:06:26 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
9717 * Makefile.in (FLAGS_TO_PASS): Leave out TEXI2DVI for now, because
9720 * config/tc-m68k.c (md_apply_fix_2): Apply range checks and warn
9721 if value is out of range.
9723 Patch from Minh Tran-Le:
9724 * config/tc-i386.c (i386_operand): For in/out port register used
9725 as base reg, include InOutPortReg in operand type.
9726 (MATCH): Accept overlap value of InOutPortReg.
9728 Mon May 17 09:29:34 1993 Ian Lance Taylor (ian@cygnus.com)
9730 * config/obj-ecoff.c (add_file, obj_ecoff_loc, obj_ecoff_stab):
9731 Add calls to listing routines to produce combined source/assembler
9733 (obj_ecoff_stab): Create a file pointer if none used yet.
9734 (ecoff_frob_file): Set symcount to correct value.
9736 Fri May 14 06:53:33 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
9738 * Makefile.in (VERSION): Bump to version 2.1, in preparation for
9741 * config/obj-aout.h (H_GET_HEADER_SIZE, H_SET_SYMBOL_TABLE_SIZE):
9742 Define in terms of constants, not C structure sizes.
9744 * config/tc-rs6000.c, config/tc-rs6000.h: Delete empty files.
9746 Thu May 13 17:01:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9748 * config/obj-aout.c (obj_header_append): Don't define if it's
9750 * config/obj-hp300.h (obj_header_append): Define it as a macro.
9751 * config/obj-hp300.c (hp300_header_append): New function.
9753 * Makefile.in (distclean): Don't bother cleaning up doc files;
9754 they aren't going to be in this directory.
9756 Thu May 13 07:51:35 1993 Ian Lance Taylor (ian@cygnus.com)
9758 * config/obj-ecoff.c (ecoff_build_symbols): Handle absolute
9761 * tc.h (TC_COFF_SIZEMACHDEP): Don't define here.
9762 * config/tc-sh.h (TC_COFF_SIZEMACHDEP): Define here instead.
9764 Mon May 10 06:01:12 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
9766 * config/obj-vms.c (VMS_Symbol_type_list): Don't bother with
9769 * configure.in (targets): Treat m68*-*-sysv* like m68k-*-coff.
9771 Wed May 5 14:00:49 1993 Ian Lance Taylor (ian@cygnus.com)
9773 * config/tc-mips.c (macro): Correct floating point double word
9774 loads and stores for big endian target.
9776 Wed May 5 08:39:21 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
9778 * config/tc-i386.c: Replace SEG_* with *_section, fix up subseg_*
9779 calls. Deleted some unused code.
9780 * config/obj-coff.c: Likewise.
9782 ELF support, mostly contributed by Utah:
9783 * config/obj-elf.c (obj_elf_section, obj_elf_stab, obj_elf_line,
9784 obj_elf_type): Rewrite.
9785 (obj_elf_frob_symbol, elf_stab_symbol_string, elf_stab_symbol,
9786 obj_elf_desc, obj_elf_version, obj_symbol_new_hook, obj_elf_size):
9788 (obj_elf_ident): Dummy.
9789 * config/obj-elf.h (FALSE, TRUE, S_*, tc_frob_symbol,
9790 TARGET_SYMBOL_FIELDS): New macros.
9791 (gdb_section): New variable decl.
9793 * config/tc-i386.c (md_atof): Return zero, not empty string, on
9796 BFD_ASSEMBLER conditional changes:
9797 * config/obj-coff.c (lineno_rootP, seg_N_TYPE, *_section_header):
9799 (SA_SET_SYM_ENDNDX, SA_SET_SYM_TAGNDX): New functions.
9800 (fetch_coff_debug_section): Ditto.
9801 (obj_coff_endef): Call fetch_coff_debug_section.
9802 (struct line_no): New type.
9803 (c_symbol_merge): New way for copying aux fields.
9804 (c_dot_file_symbol): Put symbol in absolute section, and set flag
9806 (function_lineoff): New symbol.
9807 (function_lineoff, text_lineno_number, our_lineno_number,
9808 lineno_lastP): Don't define.
9809 (c_line_new): Don't define.
9810 (obj_emit_lineno, obj_coff_endef): Use abort calls as, uh,
9812 line-number recording gets implemented.
9813 (obj_new_symbol_hook): New code for handling aux fields.
9814 (add_lineno, add_linesym): New functions.
9815 (obj_coff_ln): Call add_lineno, not c_line_new.
9816 (obj_coff_endef): New code for handling symbol names. New lineno
9817 code. Look for section name "*DEBUG*" for debugging section.
9818 (align, coff_check_file_symbols, obj_coff_section,
9819 coff_frob_file): New functions.
9820 * config/obj-coff.h: Reordered some includes.
9821 (BYTE_ORDERING, FILE_HEADER_MAGIC, seg_N_TYPE, N_TYPE_seg,
9822 DEFAULT_MAGIC_NUMBER_FOR_OBJECT_FILE, AOUTHDR, AOUTHDRSIZE): Don't
9824 (TARGET_SYMBOL_FIELDS, I960_SYM_FIELDS): New macros.
9825 (SYM_AUXENT): New macro (for non-BFD_ASSEMBLER too) for accessing
9826 aux entries. Most SA_* macros now use it unconditionally.
9827 (S_*): Use `bsym' field, and access BFD private data.
9828 (SF_*): Use `sy_flags' symbol field for most of these.
9829 (H_*, object_headers, lineno, lineno_*P, OBJ_EMIT_LINENO): Don't
9831 (*_section_header): Don't define.
9832 * config/tc-i386.c (md_convert_frag, md_apply_fix): Changed
9834 (tc_gen_reloc) [I386COFF]: New function.
9835 (tc_aout_fix_to_chars, tc_coff_fix2rtype): Don't define.
9836 * config/tc-i386.h (TARGET_ARCH, TARGET_BYTES_BIG_ENDIAN): New
9839 * config/obj-coff.c (stack_init): Don't do assignments inside
9841 (obj_coff_def): Simplified handling of symbol name a bit.
9842 (tag_insert): Name argument is now pointer to CONST.
9843 (obj_crawl_symbol_chain): Commented out.
9845 * config/obj-coff.h: Use PARAMS macro in prototypes.
9847 * write.c (relax_and_size_seg) [BFD_ASSEMBLER]: Don't indirect
9848 through frchainP pointer if it is null.
9850 * configure.in: Warn if BFD mode is explicitly turned off but is
9851 required by specified target.
9852 (mips ecoff targets): Don't need to set bfd_gas here; it gets
9853 taken care of later.
9855 * config/obj-coffbfd.c (crawl_symbols): Don't clear sy_forward
9857 (yank_symbols): Merge symbols only if sy_forward is null.
9859 * config/tc-m68k.h (AOUT_MACHTYPE): Don't define if already
9862 * tc.h (md_convert_frag) [BFD_ASSEMBLER]: Section arg is not
9864 * config/tc-m68k.c (md_convert_frag) [BFD_ASSEMBLER]: Ditto.
9866 * config/tc-sparc.h (LOCAL_LABEL) [OBJ_ELF]: Anything starting
9867 with "." is a local label.
9869 * config/te-hppa.h, config/tc-hppa.h, config/tc-hppa.c: New config
9872 * config/te-linux.h, config/te-386bsd.h: New config files.
9873 * configure.in (i386-*-linux, i386-*-bsd): Use them.
9874 * config/tc-i386.h (TARGET_FORMAT): Select format based on target
9876 (DOT_LABEL_PREFIX): Don't define for 386bsd or Linux.
9878 Wed May 5 13:14:01 1993 Ian Lance Taylor (ian@cygnus.com)
9880 * config/obj-ecoff.c (init_file): Set fMerge to 0 since dbx seems
9881 to want it that way.
9882 (ecoff_build_symbols): Turn local st_Proc symbols into
9883 st_StaticProc symbols. Set index field of external st_Proc and
9884 st_staticProc symbols correctly.
9885 * config/tc-mips.h (NO_LISTING): Don't define. People might want
9888 Tue May 4 21:22:54 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9890 * config/obj-hp300.h, config/obj-hp300.c, config/te-hp300.h: New
9892 * configure.in (m68k-*-hpux): Use them.
9894 * config/obj-aout.c (obj_pre_write_hook): Use AOUT_VERSION if
9895 defined, otherwise zero.
9897 * config/aout_gnu.h (OMAGIC): Don't define if already defined.
9899 Mon May 3 15:59:32 1993 Steve Chamberlain (sac@thepub.cygnus.com)
9901 * config/tc-sparc.c (sparc_ip): Allow any abs expression as an
9902 address space number.
9904 Wed Apr 28 19:11:22 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
9906 * config/obj-aout.h (TARGET_DEFAULT): Don't default this at all.
9908 * config/tc-a29k.c: Include ctype.h.
9909 (define_some_regs): Added special-purpose registers for 29050.
9911 * config/tc-i386.c (comment_chars) [TE_I386AIX]: Include "/".
9913 * config/obj-coffbfd.c (fill_section): Don't set STYP_REG here.
9914 (change_to_section): Set it here instead.
9916 Wed Apr 28 13:40:29 1993 Ian Lance Taylor (ian@rtl.cygnus.com)
9918 * config/obj-ecoff.c (obj_symbol_new_hook): Make up a .file if one
9919 hasn't been seen yet.
9920 (add_ecoff_symbol): Don't refer to cur_file_ptr if it is NULL.
9922 Mon Apr 26 18:29:05 1993 Steve Chamberlain (sac@thepub.cygnus.com)
9924 * config/tc-sh.ch, config/tc-sh.h: New files supporting Hitachi
9927 Mon Apr 26 12:28:27 1993 Ian Lance Taylor (ian@cygnus.com)
9929 * expr.c (operand): Fix unary plus operator (previously was the
9930 same as '~' operator!).
9932 Wed Apr 21 00:20:11 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9934 * write.c (cvt_frag_to_fill): Define even if BFD is defined.
9935 (write_object_file): Do define if BFD_ASSEMBLER. Invoke
9936 obj_check_file_symbols if defined. Call verify_symbol_chain_2
9937 instead of open-coding it. Fix some bugs in patching up symbol
9939 (relax_segment): Make some code we "ought to be able to" use for
9940 all targets no longer conditionalized on ns32k target; instead, do
9941 it always, and if the appropriate conditions fail, abort.
9943 * symbols.c (DEBUG): Enabled.
9944 (symbol_new): Make sure bfd_make_empty_symbol works.
9945 (verify_symbol_chain_2): New funcion; takes one symbol as
9946 argument, anywhere in the chain.
9947 (dollar_label*): Use default initializers.
9949 * as.c (perform_an_assembly_pass): Call md_begin here...
9950 (main): ...and not here.
9952 * config/tc-m68k.h (TARGET_FORMAT): Use a.out-sunos-big for a.out.
9953 (tc_frob_symbol): New macro: Get rid of symbols in reg_section.
9955 * config/tc-m68k.c (omagic): Don't define for BFD_ASSEMBLER.
9956 (add_fix, add_frag): Now functions instead of macros.
9957 (m68k_reg_parse, m68k_ip, md_estimate_size_before_relax, get_num,
9958 s_data1, s_data2, s_bss): Use new *_section names, for
9959 compatibility with BFD_ASSEMBLER mode; rewrite switch statements
9960 to handle non-integral segT.
9961 (tc_coff_fix2rtype, tc_aout_fix_to_chars,
9962 tc_coff_symbol_emit_hook): Don't define for BFD_ASSEMBLER.
9963 (tc_gen_reloc): New routine for BFD_ASSEMBLER.
9964 (md_apply_fix, md_apply_fix_2): Renamed old md_apply_fix to
9965 md_apply_fix_2; new md_apply_fix definition varies interface
9966 depending on BFD_ASSEMBLER.
9967 (md_convert_frag, md_convert_frag_1): Likewise. Use new *_section
9970 * config/obj-vms.c: Include config.h.
9971 (version_string): Delete declaration.
9972 (Write_VMS_MHD_Records): Use GAS_VERSION instead.
9973 (vms_resolve_symbol_redef): New function, taken from VMS code in
9976 (VMS_Store_Struct, VMS_Def_Struct, VMS_Set_Struct,
9977 VMS_TBT_Block_End, get_VMS_time_on_unix, generate_suffix,
9978 VMS_Psect_Spec): Fixed to compiler under traditional C.
9979 * config/obj-vms.h: Use PARAMS macro.
9980 (vms_resolve_symbol_redef): Declare.
9981 (RESOLVE_SYMBOL_REDEFINITION): New macro.
9982 * symbols.c (colon): Remove some VMS-specific code, look for
9983 RESOLVE_SYMBOL_REDEFINITION macro instead.
9985 * config/tc-m68k.c (m68k_ip): Don't try expanding DBcc
9988 * config/tc-i386.c: Reordered some functions so inlining might
9989 work. Use PARAMS in function declarations.
9990 (reloc): New routine.
9991 (md_assemble): Rearrange switch statements to work with
9994 * struc-symbol.h [BFD_ASSEMBLER]: Undefine
9995 SYMBOLS_NEED_BACKPOINTERS before defining it.
9997 * subsegs.c (subseg_new_rest): Now static.
9999 * read.c (pseudo_set): Better error message for difference of
10000 symbols in different frags.
10002 * Makefile.in (check): Pass down some new variables, indicating
10003 pathname or program name for cc, nm, objdump.
10005 * as.h (OUTPUT_FLAVOR): New macro.
10006 * config/tc-sparc.c (tc_gen_reloc): Use OUTPUT_FLAVOR.
10008 * configure.in: Initialize bfd_gas properly. Warn that ELF
10009 support is incomplete.
10011 Thu Apr 15 22:39:05 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
10013 * read.c (float_cons): Accept null pointer return from md_atof.
10014 * config/tc-m68k.c (md_atof): Return null for success.
10015 * config/tc-sparc.c (md_atof): Ditto.
10017 Thu Apr 15 16:04:39 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
10019 * doc/as.texinfo: formatting and comment cleanups; show SPARC
10020 alternative options in same style as other machines; simplify some
10021 conditional use; include GPL as separate file (from texinfo dir)
10023 * doc/Makefile.in: (as.info) include directory containing GPL in
10024 makeinfo search path
10026 * doc/h8.texi: new file; conditional settings for GAS manual
10029 Tue Apr 13 15:31:40 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
10031 * doc/as.texinfo: mention SPARC architecture options.
10033 Fri Apr 9 17:43:11 1993 Ken Raeburn (raeburn@cygnus.com)
10035 * configure.in: Rearranged whitespace in per-host/per-target
10036 sections. Added hooks for dropping in HPPA support (not included
10037 yet). Separate out overrides of variables based on target format
10038 and bfd-gas selection from actual target-specific commands. Add
10039 error message for recognized but unsupported format name.
10041 Fri Apr 9 09:05:47 1993 Ian Lance Taylor (ian@cygnus.com)
10043 * config/obj-ecoff.h (ecoff_build_lineno): Make ilineMax in
10044 symbolic header match cline in FDR; the native linker seems to
10047 Thu Apr 8 15:51:28 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
10049 * doc/Makefile.in: as.texinfo is in $(srcdir). Use
10050 $(srcdir)/as.texinfo explicitly in several places
10052 Thu Apr 8 15:15:02 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
10054 * doc/Makefile.in: update dvi, clean targets for new source
10057 Thu Apr 8 12:52:46 1993 Ian Lance Taylor (ian@cygnus.com)
10059 * config/ho-decstatn.h: Define BROKEN_ASSERT if not __GNUC__,
10060 rather than undefining know.
10061 * configure.in: Match ultrix*, not just ultrix.
10063 Wed Apr 7 20:18:10 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
10065 * doc/as.texinfo: converted conditional markup to use new
10066 Texinfo facilities, avoiding m4.
10068 * doc/as-all.texinfo, all.m4, pretex.m4: deleted.
10070 * doc/Makefile.in: recast doc configuration to use a link to an
10071 included texinfo file.
10073 * doc/all.texi: settings for generic form of documentation.
10075 Tue Apr 6 11:56:21 1993 Ian Lance Taylor (ian@cygnus.com)
10077 * read.c (cons): Zero out frag when creating reloc.
10079 Mon Apr 5 09:41:58 1993 Ian Lance Taylor (ian@cygnus.com)
10081 * config/tc-mips.c (gp_reference): Certain magic symbols can never
10082 be referenced off the GP register.
10084 * app.c (do_scrub_next_char): Handle states 9 and 10 correctly
10085 when dealing with characters of type LEX_IS_TWOCHAR_COMMENT_1ST,
10086 LEX_IS_STRINGQUOTE, and LEX_IS_ONECHAR_QUOTE.
10088 * config/te-irix.h: New file; irix needs a different LOCAL_LABEL
10089 definition from other MIPS targets.
10090 * configure.in (mips-*-irix): Use emulation irix.
10092 Sun Apr 4 15:21:09 1993 Steve Chamberlain (sac@thepub.cygnus.com)
10094 * config/tc-h8500.c: Get relax size of branch instructions right,
10095 (get_operand): Parse @sp+ correctly.
10097 Fri Apr 2 15:59:49 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
10099 * subsegs.h (segment_info_type) [BFD_ASSEMBLER]: Don't include
10100 COFF section header field.
10102 * configure.in: Print error message if host or target is not
10105 * configure.in: If with-bfd-assembler, use obj-coff instead of
10108 * config/ho-generic.h: Include string.h.
10110 Fri Apr 2 08:54:57 1993 Ian Lance Taylor (ian@cygnus.com)
10112 * config/tc-mips.h (LOCAL_LABEL): Treat any label starting with
10113 '$' as local, for any object file format.
10115 * config/tc-mips.c (macro): Optimizations to branching code and a
10116 couple of bug fixes from ralphc@pyrps5.eng.pyramid.com (Ralph
10119 * config/ho-irix.h: New file; if not gcc, define BROKEN_ASSERT.
10120 * configure.in (mips-sgi-irix*): Set gas_host to irix.
10122 Wed Mar 31 17:53:54 1993 Ian Lance Taylor (ian@cygnus.com)
10124 * subsegs.c (subseg_new): Set output_section of new section.
10125 * as.c (perform_an_assemly_pass): Don't set output_section here.
10126 * expr.c (expr_part, expr): Turn off section assertions for ECOFF,
10127 since it has additional sections.
10128 * read.c (s_lcomm): For MIPS ECOFF, put small objects in .sbss,
10130 * config/obj-ecoff.h (TARGET_SYMBOL_FIELDS): Added
10131 ecoff_undefined field.
10132 * config/obj-ecoff.c (obj_symbol_new_hook): Initialize
10133 ecoff_undefined field.
10134 (add_file): If using stabs, just output a stabs symbol rather than
10135 creating a new fdr.
10136 (obj_ecoff_begin, obj_ecoff_bend): Ignore line number by reading
10137 it with get_absolute_expression, rather than skipping it by hand.
10138 (obj_ecoff_loc): If using stabs, just output a stabs symbol rather
10139 than ECOFF line number information.
10140 (obj_ecoff_stab): Accept non-zero values for stabs line number.
10141 (ecoff_build_symbols): Set ifilesym correctly. Set storage class
10142 to small, undefined and/or readonly sections if appropriate.
10143 Don't output symbol names containing \001 characters.
10144 (ecoff_frob_file): Make sure at least one fdr is output.
10145 * config/tc-mips.h: Define TC_MIPS.
10146 * config/tc-mips.c (g_switch_value): New static variable.
10147 (md_assemble): Set gp size of output BFD.
10148 (gp_reference): New function; returns 1 if expression can be
10149 accesssed via gp. Always returns 0 if not using ECOFF.
10150 (macro_build): Convert BFD_RELOC_LO16 to BFD_RELOC_MIPS_GPREL if
10152 (macro): Generate sequences using gp if possible.
10153 (md_parse_option): Ignore -EL and -EB. Parse -G.
10154 (md_apply_fix): Added BFD_RELOC_MIPS_GPREL to ignored case.
10155 (s_change_sec): Handle .rdata and .sdata for ECOFF.
10156 (s_extern): Mark symbol as external. Set ecoff_undefined field.
10158 Tue Mar 30 10:11:41 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
10160 * output-file.c (output_file_create): Don't call as_perror for
10161 filename rejected by application.
10163 * as.c (main) [BFD_ASSEMBLER]: If errors occur, close and unlink
10166 * doc/as.texinfo: Don't use @value in node names for the moment;
10167 references don't appear to work right.
10169 * as.h (const, volatile): Put these definitions back, and use
10172 * doc/as.texinfo: First pass at using new texinfo features --
10173 variables, conditional tests. Far from complete.
10175 Mon Mar 29 16:05:40 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
10177 * read.c: Temporary hack to handle some 64-bit constants. This
10178 should be redone later.
10179 (target_big_endian): Declare.
10180 (big_cons): If it's set, reverse order of bytes being copied.
10181 * config/tc-sparc.c (md_begin): Set target_big_endian.
10183 * read.c (s_ignore): Delete declaration of is_end_of_line.
10185 * config/obj-coffbfd.c (yank_symbols): Build list of file symbol
10186 forward pointers properly.
10188 Mon Mar 29 13:47:33 1993 Steve Chamberlain (sac@thepub.cygnus.com)
10190 * config/obj-coffbfd.c (do_relocs_for): Fix bug where nrelocs
10191 wasn't being stored into scnhdr.
10192 * config/obj-coffbfd.h: Add prototype of s_get_segment.
10193 * read.c (TC_START_LABEL): Default definition.
10194 (read_a_source_file): Use TC_START_LABEL macro to work out
10195 if a label has been seen.
10197 Mon Mar 29 12:56:56 1993 Ian Lance Taylor (ian@cygnus.com)
10199 * configure.in: Set BFDDEF and BFDLIB at the top of Makefile, not
10200 the bottom (make expands variables in dependencies when the
10201 dependencies are read, not when they are used).
10203 * config/obj-coffbfd.c (fill_section): Don't set NOLOAD bit for
10204 a29k .bss section; the mondfe program doesn't like it.
10206 Sun Mar 28 08:12:53 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
10208 * config/tc-m68k.c: Use PARAMS macro, and use CONST instead of
10210 (current_architecture): Don't need initializer.
10212 Fri Mar 26 08:12:48 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
10214 * doc/none.m4: Define Z8000.
10215 * doc/Makefile.in (as-*.texinfo): Refer to $(srcdir). Remove the
10216 texinfo file before recreating it.
10217 (TEXI2DVI): Need to set TEXINPUTS if "make as.dvi" is to work in
10219 (srcdir): Delete second, bogus definition.
10220 (as.info): Look for as-*.texinfo in current directory rather than
10224 * doc/configure.in: Create links to all as-*.texinfo files in the
10225 source directory, if that's not the current directory.
10227 * configure.in (per-host): Accept MIPS host with BSD version
10229 (per-target): Classify i486 as i386. Use generic cpu_type instead
10230 of target_cpu in selecting format etc.
10232 * app.c (do_scrub_next_char): Use .appfile, not .app-file.
10233 * read.c (potable): Change .app-file to .appfile.
10235 * config/ho-decstatn.h: Renamed from ho-decstation.h.
10236 * configure.in: Adjusted.
10238 * config/obj-bfd-sunos.*: Unused; deleted.
10240 * Makefile.in (version.c, vers-stamp): Deleted.
10241 (config.h): Define GAS_VERSION.
10242 * as.c (version_string): Deleted declaration.
10243 (main): Look for GAS_VERSION instead.
10245 * doc/as.texinfo: Updated description of -a* (listing) options,
10246 and describe how to pass them through from gcc.
10248 * config/obj-coffbfd.c (do_relocs_for): Don't allocate storage or
10249 process relocs if there aren't any relocs to process. Avoids
10250 malloc/free bug on SCO too.
10252 * as.h: Move local include files below system include files, to
10253 avoid some redefinition complaints on some systems.
10254 (const, volatile): Don't need these conditionally defined if we
10255 use CONST and VOLATILE from ansidecl.h.
10256 (seg_name): Use CONST, not const.
10258 Fri Mar 26 10:22:04 1993 Ian Lance Taylor (ian@cygnus.com)
10260 * config/tc-mips.c: Reindented to GNU standards.
10262 Thu Mar 25 08:59:14 1993 Ian Lance Taylor (ian@cygnus.com)
10264 * config/obj-coffbfd.c (do_relocs_for): Remove a29k special case.
10265 (fixup_segment): Add a29k special case; the linker is not prepared
10266 to see a segment offset here.
10268 * app.c (do_scrub_next_char): Added new state, 10, modifying state
10269 9 to only keep a space in between identifier characters.
10271 Wed Mar 24 02:16:22 1993 david d `zoo' zuhn (zoo at poseidon.cygnus.com)
10273 * Makefile.in: add dvi target; as-$(config).texinfo might live in
10274 srcdir, might be in objdir.
10276 * doc/Makefile.in: dvi depends on as.dvi
10278 Mon Mar 22 23:59:13 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
10280 * Makefile.in: add installcheck target
10282 Mon Mar 22 16:25:57 1993 Jim Wilson (wilson@sphagnum.cygnus.com)
10284 * config/tc-sparc.c (sparc_ip): Add support for membar mask names.
10285 Add missing colons in prefetch error messages. Add support for
10288 Mon Mar 22 10:19:00 1993 Ian Lance Taylor (ian@cygnus.com)
10290 * config/tc-mips.c (macro): Use $AT for any floating point load.
10292 Sat Mar 20 12:50:51 1993 Ken Raeburn (raeburn@urth.cygnus.com)
10294 * config/tc-m68k.c (m68k_ip): For operand type 'M', reject
10295 bignums, but don't emit error message.
10297 Fri Mar 19 21:02:19 1993 Jim Wilson (wilson@sphagnum.cygnus.com)
10299 * Makefile.in (targ-cpu.o): Depend on config.h.
10301 Wed Mar 17 16:44:06 1993 Ian Lance Taylor (ian@cygnus.com)
10303 * app.c (do_scrub_next_char): Added new state, 9, to avoid
10304 dropping a space immediately following an identifier.
10305 * expr.c, write.c: Rewrote assert expressions to not use multiple
10306 lines; I don't think that can be done portably.
10307 * config/tc-mips.c (macro): Use $AT if target register is zero in
10308 load instruction, which it can be for a floating point load.
10310 Mon Mar 15 12:17:28 1993 Ian Lance Taylor (ian@cygnus.com)
10312 * write.c (write_contents): Compute the relocs before writing out
10313 the section contents.
10314 * config/obj-ecoff.h, config/obj-ecoff.c: Numerous changes to get
10315 symbol table and values right.
10316 * config/tc-mips.h (LOCAL_LABEL): If OBJ_ECOFF, any label starting
10318 * config/tc-mips.c (tc_gen_reloc): If OBJ_ECOFF, adjust the addend
10319 by the section vma.
10321 * config/z8k.mt (TARG_CPU_DEPENDENTS): The relevant file is
10322 z8k-opc.h, not z8k.h.
10324 * config/obj-coffbfd.c (obj_coff_endef): Correct test for .bf
10327 Fri Mar 12 18:33:36 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
10329 * configure.in: recognize sparc-sun-solaris2* instead of -solaris2
10331 Fri Mar 12 12:00:07 1993 Ian Lance Taylor (ian@cygnus.com)
10333 * expr.c, write.c: Ultrix native 4.2 cc requires assert condition
10334 to be on a single line.
10336 Thu Mar 11 17:56:22 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
10338 * Makefile.in (config.h): Create file, writing out definitions of
10339 target cpu, alias, and canonical name.
10340 (ALL_CFLAGS): No longer define TARGET_CPU.
10342 * Makefile.in (check): Print a message, instead of quitting
10345 * as.c (main): Don't catch any signals, for now.
10347 * version.c: Deleted.
10348 * Makefile.in: Generate it, putting in only the version number
10350 (VERSION): New variable.
10351 * as.c: Include config.h.
10352 (main): Reformatted version string. Include target alias. Don't
10353 print if not requested (i.e., unknown -v argument).
10355 * as.c (stralloc): Deleted.
10356 (main): Call strdup instead.
10358 * configure.in: Handle all 68300 series chips.
10359 * config/tc-m68k.c: Include config.h.
10360 (md_assemble): Assume TARGET_CPU is defined. Accept some 68300
10361 series cpus as defaults.
10362 (md_parse_option): Accept some m68300 series CPUs as defaults.
10364 Wed Mar 10 17:41:16 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
10366 * as.c (EXIT_SUCCESS, EXIT_FAILURE): Define to normal values if
10367 not already defined.
10368 (main, got_sig): Use them.
10369 * config/ho-vms.h (EXIT_SUCCESS, EXIT_FAILURE): Reverse default
10372 Tue Mar 9 07:40:06 1993 Ian Lance Taylor (ian@cygnus.com)
10374 * config/obj-ecoff.c, config/obj-ecoff.h: Preliminary ECOFF
10377 * config/tc-mips.h (TARGET_FORMAT): Define based on OBJ_AOUT vs.
10378 OBJ_ECOFF as well as TARGET_BYTES_*_ENDIAN.
10379 (struct loc, struct proc, struct file): Moved to tc-mips.c within
10380 #ifndef OBJ_ECOFF block, since ECOFF uses different versions.
10381 * config/tc-mips.c: Rearranged for ECOFF support. Added
10382 prototypes for all static functions. Moved existing minimal
10383 debugging format support info #ifndef OBJ_ECOFF blocks.
10384 (macro_build_lui): Eliminated sign_extend argument, because ECOFF
10385 does not support a non sign extended high 16 bits reloc. Adjusted
10386 all callers accordingly.
10387 (tc_get_register): Renamed from get_register, and made non-static.
10389 * config/mips-big.mt, config/mips-lit.mt: New files. Define
10390 TARGET_BYTES_BIG_ENDIAN and TARGET_BYTES_LITTLE_ENDIAN,
10392 * configure.in (mips-*-bsd*): Use gas_target mips-lit.
10393 (mips-*-ultrix*, mips-*-irix*, mips-*-ecoff): New targets, using
10394 obj_format ecoff and gas_target mips-lit or mips-big.
10396 Tue Mar 9 07:43:01 1993 Ken Raeburn (raeburn@cygnus.com)
10398 * version.c: Bump to version 2.0.1.
10400 Tue Mar 9 07:40:06 1993 Ian Lance Taylor (ian@cygnus.com)
10402 * write.c (chain_frchains_together): Check that seg_info (section)
10404 (write_object_file): Call obj_frob_file after setting the symbols,
10407 Tue Mar 9 00:00:00 1993 Ken Raeburn (raeburn@cygnus.com)
10409 * Version 2.0 released.
10411 Mon Mar 8 14:57:10 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
10413 * config/tc-i386.h (TC_COUNT_RELOC): Look for fx_addsy only.
10415 Fri Mar 5 09:05:55 1993 Ian Lance Taylor (ian@cygnus.com)
10417 * read.h: Define stringer here.
10418 read.c, config/obj-ieee.c, config/obj-tcm88k.c: Not any of these
10421 Thu Mar 4 11:52:23 1993 Steve Chamberlain (sac@thepub.cygnus.com)
10423 * read.c (s_space): Multiply repeat count by mult, not fill.
10425 Thu Mar 4 05:20:42 1993 Ken Raeburn (raeburn@cygnus.com)
10427 * read.c: Include ctype.h.
10429 Wed Mar 3 10:41:46 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
10431 Patches from Eric Youngdale:
10432 * make-gas.com: Find obstack.obj if it's not in the current
10434 * read.c (s_ignore): Don't declare is_end_of_line. It's
10435 redundant, and triggers a VMS gcc compiler bug.
10437 * write.c (write_object_file): Macro SUB_SEGMENT_ALIGN now takes
10438 current segment as an argument. (Ignored in all cases but VMS.)
10439 All callers and definitions changed.
10441 Tue Mar 2 11:56:19 1993 Ian Lance Taylor (ian@cygnus.com)
10443 * listing.c: Cleaned up a bit, added prototypes, made NO_LISTING
10444 case compile again.
10446 Tue Mar 2 08:53:34 1993 Ken Raeburn (raeburn@cygnus.com)
10448 * config/tc-m68k.c (isbyte): Accept all values from -255 to +255,
10449 so "~0x80" won't be rejected.
10451 * config/obj-elf.c: No longer include elf/reloc.h.
10452 (obj_elf_section): Set SEC_READONLY and SEC_CODE for text section.
10453 (obj_elf_stab, obj_elf_desc): Deleted do-nothing and commented-out
10455 (obj_elf_xstab): New routine.
10456 (obj_elf_set_size): Call as_warn, not fprintf. Pass desired
10457 argument to s_ignore. Put "#if 0" around unused code.
10458 (obj_pseudo_table): Use s_ignore instead of do-nothing routines.
10459 Call elf_xstabs for .stabs and .xstabs operators.
10461 * config/tc-sparc.h (TARGET_FORMAT) [OBJ_ELF]: Now "elf32-sparc".
10463 * write.c (relax_and_size_seg): Set SEC_RELOC only if fixups are
10466 * configure.in: mips-bsd configuration was missing format spec.
10469 * Makefile.in (Makefile): Depends on configure.in.
10471 * config/tc-mips.c (append_insn): Don't check for alignment of
10472 frag in memory; alignment of instructions in section is a separate
10475 * config/tc-mips.c (macro_build_lui): Fix some assumptions of ANSI
10478 * listing.h: Always provide function declarations, not macros, so
10481 Tue Mar 2 00:50:43 1993 John Gilmore (gnu@cygnus.com)
10483 * CONTRIBUTORS: Update Gilmore entry.
10485 Mon Mar 1 12:03:16 1993 Jim Wilson (wilson@sphagnum.cygnus.com)
10487 * config/tc-sparc.c (sparc_ip): Correctly assemble prefetch
10488 instructions. Accept integer prefetch function numbers.
10490 Wed Feb 24 14:58:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
10492 * config/tc-sparc.c (s_xword): Now call big_cons, so large
10493 constants are accepted, but symbolic values are not. GCC will not
10494 generate the latter currently.
10496 * frags.c (frag_init): New function.
10497 (zero_address_frag, bss_address_frag): Now initialized at run
10499 * as.c (main): Call frag_init.
10501 Wed Feb 24 10:32:42 1993 Ian Lance Taylor (ian@cygnus.com)
10503 * app.c (do_scrub_next_char): In LEX_IS_LINE_COMMENT_START case:
10504 Don't unget ch2 if we didn't get it.
10506 Wed Feb 24 04:14:07 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
10508 * doc/Makefile.in (TEXIDIR): Updated for new layout.
10510 * config/tc-sparc.c (s_common): Add support for ELF version.
10511 (tc_gen_reloc) [BFD_ASSEMBLER]: New function.
10512 * config/tc-sparc.h (TARGET_ARCH, TARGET_FORMAT) [BFD_ASSEMBLER]:
10514 (md_convert_frag): New macro.
10516 * config/tc-m68k.c (m68k_ip): For PC-relative addressing of a
10517 symbol, fix the offset so "+2" isn't required.
10519 * config/tc-i960.c (line_comment_chars, line_separator_chars):
10520 Define as common/bss.
10521 (op_hash, reg_hash, areg_hash, iclasses_seen, br_cnt): Default C
10522 initializers are sufficient.
10524 * config/obj-aout.h [BFD_ASSEMBLER]: Include libaout.h from bfd.
10525 (TARGET_FORMAT) [BFD_ASSEMBLER]: Default to "a.out".
10526 (S_SET_*, S_GET_*, obj_frob_symbol) [BFD_ASSEMBLER]: New macros.
10527 (S_SET_TYPE) [!BFD_ASSEMBLER]: New macro.
10528 * config/obj-aout.c: Use PARAMS macro for declarations. Remove
10529 "IGNORE_DEBUG" conditional, since both branches are identical.
10530 Use S_SET_TYPE, S_GET_TYPE, and S_GET_DESC instead of directly
10531 referencing symbol structure members.
10532 (obj_aout_frob_symbol) [BFD_ASSEMBLER]: New function.
10534 * as.h (struct frag): Reordered a couple of fields for better
10537 * write.c (record_alignment) [BFD_ASSEMBLER]: Record it in the
10539 (write_contents) [BFD_ASSEMBLER]: New function.
10540 (write_object_file) [BFD_ASSEMBLER]: Always handle -R here. Call
10541 fix_new with BFD_RELOC_NONE instead of 0 or NO_RELOC. Call
10542 obj_frob_file, obj_frob_symbol, tc_frob_symbol if defined.
10543 (fixup_segment): Make sure common-section symbols get treated the
10544 same as undefined symbols.
10545 (fix_new) [BFD_ASSEMBLER]: Argument r_type is of type
10546 bfd_reloc_code_real_type. Use seg_fix_{root,tail}P derived from
10548 * write.h (fix_new): Update prototype.
10550 * tc.h (md_operand, md_convert_frag, tc_headers_hook,
10551 md_section_align, md_undefined_symbol): Don't provide prototypes
10552 if these are defined as macros.
10553 (md_convert_frag) [BFD_ASSEMBLER]: BFD version needs bfd and
10556 * symbols.c (symbol_new): Argument NAME is now pointer to const.
10557 Simplified STRIP_UNDERSCORE code. Remove assumptions about null
10558 pointers in freshly allocated storage. [BFD_ASSEMBLER]: Get new
10560 (colon): Display other/desc fields of redefined symbol only if
10561 S_GET_OTHER and S_GET_DESC are defined.
10562 (symbol_make): Argument NAME is now pointer to const.
10563 (symbol_find, symbol_find_base): Likewise.
10564 (S_IS_*, S_GET_*, S_SET_*) [BFD_ASSEMBLER]: New functions.
10565 * symbols.h: Fix prototypes for new const arguments. Add
10566 prototypes for BFD_ASSEMBLER S_* functions.
10568 * subsegs.c (subseg_change) [BFD_ASSEMBLER]: BFD version of code
10569 for changing to an existing section.
10570 (subseg_new_rest) [BFD_ASSEMBLER]: Split off from subseg_new,
10571 called by subseg_new and subseg_set.
10572 (subseg_new) [BFD_ASSEMBLER]: Rewritten to change to new section,
10573 given section name and subseg number.
10574 (subseg_set) [BFD_ASSEMBLER]: New function; change to a possibly
10575 new section/subsection.
10577 * read.c: Don't include ctype.h.
10578 (cons) [BFD_ASSEMBLER]: For undefined symbols, use BFD_RELOC_32
10579 for now; should be machine-dependent.
10581 * configure.in: Accept *-*-elf and *-*-solaris* as ELF format
10582 targets, forcing BFD use.
10584 Wed Feb 17 18:59:03 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
10586 * config/tc-sparc.c: Use PARAMS macro for static function
10587 declarations. Use BFD_RELOC_ macros everywhere, with
10588 compatibility macros declared for non-BFD mode.
10589 (struct sparc_it) [BFD_ASSEMBLER]: Use bfd_reloc_code_real_type
10590 instead of enum reloc_type.
10591 (emit_sparc_reloc): Commented-out function deleted.
10592 (md_convert_frag): Deleted.
10593 (tc_aout_pre_write_hook): Don't define for BFD_ASSEMBLER.
10594 (md_apply_fix): Changed calling sequence (conditionally) for BFD
10596 * config/tc-sparc.h (md_convert_frag): New macro.
10598 * config/obj-aout.c (obj_aout_stab): Refer to undefined_section,
10599 not SEG_UNKNOWN. Use S_SET_TYPE, S_GET_TYPE, S_GET_DESC instead
10600 of referencing fields directly.
10602 * write.c (cvt_frag_to_fill): New function; extracted from
10604 (write_object_file) [! BFD_ASSEMBLER]: Call it.
10605 (relax_and_size_seg) [BFD_ASSEMBLER]: New function; relax section
10606 and set its size and flags.
10608 * struc-symbol.h (struct symbol) [BFD_ASSEMBLER]: Replace some
10609 fields with BFD equivalents. Turn on back-pointers, and add
10610 target-specific fields at end.
10612 Thu Feb 11 09:20:37 1993 Ian Lance Taylor (ian@cygnus.com)
10614 * config/obj-coffbfd.c (fill_section): Don't set vaddr here.
10615 (write_object_file): Set it here instead, so that fixup_segment
10616 can see the correct value.
10618 Mon Feb 8 13:56:17 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
10620 * write.c (write_object_file): Check for errors and warnings and
10621 bail out before processing contents.
10622 (chain_frchains_together_1): New function, does most of the work
10624 (chain_frchains_together) [BFD_ASSEMBLER]: New function.
10625 (remove_subsegs) [! BFD]: Call it.
10626 (write_object_file) [BFD_ASSEMBLER]: Converted to use BFD
10627 structures and routines.
10629 * config/obj-elf.*: New files.
10631 * config/mips.mt, config/rs6000.mt: Deleted.
10633 * config/h8300.mt: Don't specify compiler here.
10635 * config/z8k.mt: The z8k code depends on the z8k opcode table,
10637 * config/tc-z8k.h: Comment fix.
10639 * write.c: Reordered some functions for better inlining.
10640 (fixup_segment): Linkrelax code is no longer conditional on
10643 Thu Feb 4 12:45:16 1993 Steve Chamberlain (sac@thepub.cygnus.com)
10645 * config/{h8500.mt, tc-h8500.c, tc-h8500.h, obj-coffbfd.c,
10646 obj-coffbfd.h}: support for the H8/500
10648 Wed Feb 3 19:28:18 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
10650 * config/obj-vms.h (SUB_SEGMENT_ALIGN): Define VMS version here.
10651 * write.c (write_object_file): Not here.
10652 (fix_new): Initialize fx_addnumber.
10654 * listing.c: Don't include target-cpu.h explicitly, since as.h
10657 Thu Jan 28 00:35:40 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
10659 * write.h [BFD_ASSEMBLER]: Don't declare next_object_file_charP,
10660 *_fix_root, *_fix_tail, seg_fix_rootP, seg_fix_tailP.
10661 (struct fix): Reordered fields for compactness and efficiency.
10662 Converted some logical fields to 1-bit fields.
10664 * config/obj-aout.h: Use PARAMS.
10665 [BFD_ASSEMBLER]: Don't define/declare AOUT_MACHTYPE, seg_N_TYPE,
10666 N_TYPE_seg, DEFAULT_MAGIC_NUMBER_FOR_OBJECT_FILE.
10668 * read.c: Don't include listing.h; as.h includes it. Removed
10670 [BFD_ASSEMBLER]: Include subsegs.h.
10671 (old_buffer, new_broken_words): Default initialization is
10674 * output-file.c [BFD_ASSEMBLER]: Include bfd.h, default TARGET_MACH
10675 to 0, define stdoutput.
10676 (output_file_create) [BFD_ASSEMBLER]: Call bfd_perror on failure.
10677 Call bfd_set_arch_mach.
10678 (output_file_close) [BFD_ASSEMBLER]: Call bfd_close, not
10679 bfd_close_all_done. Call bfd_perror on failure.
10680 (output_file_append) [BFD_ASSEMBLER]: Don't define.
10682 * config/m68kcoff.mt (LOCAL_LOADLIBES): Delete definition.
10684 * subsegs.h (segment_info_type): Always define. Omit field scnhdr
10685 if not MANY_SEGMENTS. Define new field bfd_section if
10687 (seg_info): New macro.
10689 * expr.c, input-scrub.c: Use PARAMS macro. Deleted unused
10690 variables, and some irrelevant comments.
10692 * Makefile.in (ALL_CFLAGS): Include $(BFDDEF).
10693 (LIBS): Include $(BFDLIB). Don't bother with $(CLIB).
10694 * configure.in: Permit --with-bfd-assembler now, with a warning.
10695 Variable need_bfd is now a boolean, as is new variable bfd_gas.
10696 Set BFDDEF and BFDLIB in Makefile when appropriate.
10698 * as.c: Removed "#ifdef DONTDEF" and "#ifdef comment" code.
10699 (main): Refer to flag_always_generate_output instead of
10702 * as.c (main) [BFD_ASSEMBLER]: Open output bfd.
10703 (*_section) [BFD_ASSEMBLER]: Define them.
10704 (perform_an_assembly_pass) [BFD_ASSEMBLER]: Initialize them, and
10705 set section flags when appropriate.
10706 * as.h (SEG_NORMAL) [BFD_ASSEMBLER]: Require that the specified
10707 section is not absolute, undefined, or an assembler internal one.
10708 (absolute_section, undefined_section): Always define.
10709 * expr.c, read.c, symbols.c: Refer to *_section, not SEG_*; break
10710 switch statements into if-else trees.
10711 * symbols.c [MANY_SEGMENTS]: Deleted redundant definitions of
10712 SEG_BSS and SEG_DATA.
10714 * as.h (frag_now_fix): New macro.
10715 * symbols.c (colon): Use it.
10717 Wed Jan 27 21:43:53 PST 1993 Ralph Campbell (ralphc@pyramid.com)
10719 * config/tc-mips.c: Added mips support for mips-dec-bsd.
10720 * config/tc-mips.h: Added mips support for mips-dec-bsd.
10721 * config/ho-mipsbsd.h: Added mips support for mips-dec-bsd.
10722 * config/mips-opcode.h: Added mips support for mips-dec-bsd.
10723 * configure.in: Added mips support for mips-dec-bsd.
10724 * atof-generic.c: Define TRUE and FALSE if not defined.
10726 Thu Jan 21 12:48:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
10728 * version.c: Bumped version number to 1.93.05.
10730 Wed Jan 20 17:11:53 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
10732 * config/obj-coff.c (obj_emit_relocations): Don't use #elif.
10733 (obj_emit_lineno): Don't need return at end of void function.
10734 (obj_symbol_new_hook): Ditto.
10736 * config/tc-m68k.c: Removed some unused code.
10737 (tc_aout_fix_to_chars): Array nbytes_r_length is now const.
10739 * config/tc-m68k.h (TC_COUNT_RELOC): Don't emit reloc if only
10740 offset field is set.
10742 Fri Jan 8 05:44:49 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
10744 * config/tc-sparc.c (sparc_ip): For %uhi and %ulo, if not
10745 ENV64, emit no reloc.
10746 (md_pseudo_table): For ".xword", call s_xword.
10747 (s_xword): New function.
10749 * config/tc-sparc.c (architecture_requested, warn_on_bump,
10750 md_relax_table): Use default zero initialization.
10751 (s_reserve): Since SEG_E2 is equivalent to SEG_BSS, just use the
10752 latter, instead of selecting with preprocessor conditionals.
10754 Thu Jan 7 08:58:21 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
10756 * configure.in: recognise all sparclite variants
10758 Thu Jan 7 05:25:25 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
10760 * read.c (s_data) [!BFD_ASSEMBLER]: Fix typo in 4 Jan change --
10761 accidentally changed to use subseg_change where it should have
10764 Tue Jan 5 08:42:16 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
10766 * expr.c (operand): If character other than comma or newline is a
10767 logical end-of-line character, use the newline case.
10768 From Eric Youngdale:
10769 (operand): Set X_add_number field for floating-point numbers.
10770 (operand): Treat zero byte as end-of-operand.
10772 * configure.in (per-target): Look for with_bfd_assembler option.
10773 For now, only accept "no", until the merge is done.
10775 Merged changes from Eric Youngdale (youngdale@v6550c.nrl.navy.mil):
10776 * as.c, flonum-konst.c, hex-value.c, input-file.c, version.c,
10777 config/obj-aout.h, config/obj-vms.c: VMS -> HO_VMS.
10778 * read.c: Finish conversion to S_* macros in the VMS only
10779 parts of the program. Add "const" modifier to hex_value.
10780 * as.c, read.c, symbols.c, write.c: Change "ifdef VMS" to
10782 * expr.c: Add "const" modifier to hex_value.
10783 * symbols.c: Finish conversion to S_* macros in the VMS only
10784 parts of the program. Add "const" modifier to
10785 md_[long,short]_jump_size. Remove declaration of const_flag
10786 (which will be declared in obj-vms.h).
10787 * write.c: Add "const" modifier to md_[long,short]_jump_size.
10788 Fix arguments to VMS_write_object_file.
10789 * config-gas.com: New file. Script for VMS systems to set up the
10790 configuration to build gas for VMS, and create config.status.
10791 * make-gas.com: Redone to work with new scheme.
10792 * obj-vms.c: Patch to fix bug where we were not correctly parsing the
10794 * obj-vms.c: Define macros COPY_LONG and COPY_SHORT which
10795 will swap bytes if needed on a big endian system. Use throughout
10797 * obj-vms.c (obj_aout_stab): Add code to generate listing file.
10798 * obj-vms.c (VMS_typedef_parse): Add alias to correctly handle certain
10799 types of malformed stabs. Change parsing algorithm so that we are
10800 more certain of having all of the information that we need on hand.
10801 * obj-vms.c (final_forward_reference): New function, used to help
10802 resolve the data types of as many struct elements as possible
10803 when some part of the struct is not fully defined by the compiler.
10804 * obj-vms.c (VMS_LSYM_Parse): Correctly handle case of continuation
10806 * obj-vms.c (VMS_write_object_file): Define all vtable psects
10807 as symbols as well in the object file. Look for external functions
10808 that start with "__vt.", and turn them into variables, since the
10809 g++ compiler is incapable of doing this.
10810 * tc-vax.c: Add '1' option for backward compatibility with older GCC
10812 * bignum-copy.c (bignum_copy): Fix bug where we pad with zeroes.
10813 * input-scrub.c (as_where): Fix bug where as would crash if we did not
10814 have the name of the source file yet.
10815 * config/ho-vms.h: define HO_VMS, not HO_VAX.
10817 Mon Jan 4 05:17:26 1993 Ken Raeburn (raeburn@cygnus.com)
10819 * read.c (s_data): Always use "data_section", since it'll map to
10820 SEG_DATA or SEG_E1 if needed.
10821 (s_lcomm): Likewise with bss_section.
10822 (s_fill): Use memset, not bzero.
10824 Thu Dec 31 04:29:27 1992 Ken Raeburn (raeburn@kr-pc.cygnus.com)
10826 * read.c: Deleted some code under "#ifdef DONTDEF" that was for
10827 handling GDB symbol table data.
10829 * config/obj-aout.h (segment_name): Delete definition.
10830 (seg_name): Delete declaration.
10831 * config/obj-bout.h (segment_name, seg_name): Ditto.
10832 * config/obj-vms.h (segment_name, seg_name): Ditto.
10833 * config/obj-coff.h (segment_name): Ditto.
10834 * config/obj-coffbfd.h (segment_name): Ditto.
10836 * Changes for BFD_ASSEMBLER:
10837 * obj.h (obj_crawl_symbol_chain): Declare only if not
10839 (obj_header_append, obj_pre_write_hook): Ditto.
10840 * as.h (stdoutput): New var, defined only if BFD_ASSEMBLER.
10841 (segT) [BFD_ASSEMBLER]: New typedef for "asection *".
10842 (segment_name) If BFD_ASSEMBLER, look up BFD section name;
10843 otherwise, use seg_name array.
10844 (seg_name): Declare only if not BFD_ASSEMBLER.
10845 (section_alignment): Declare only if not BFD_ASSEMBLER.
10846 (big_section, reg_section, pass1_section, diff_section,
10847 absent_section, text_section, data_section, bss_section): If
10848 BFD_ASSEMBLER, declare as variables; otherwise, declare as macros,
10849 mapping to segT enum values.
10850 (tc_aout_fix_to_chars, next_object_file_charP): Force parse errors
10851 if these are used or defined, if BFD_ASSEMBLER.
10852 (subseg_set, subseg_new) [BFD_ASSEMBLER]: Functionality of old
10853 subseg_new split into two functions.
10854 (SEG_NORMAL): For BFD_ASSEMBLER, always return true, for now.
10856 * as.h (volatile): Don't define if already defined.
10857 (had_errors, had_warnings): Provide prototypes for ANSI C even if
10859 (as_bad, as_fatal, as_tsktsk, as_warn): For GNU C version 2,
10860 declare with format attribute for -Wformat checking.
10862 Wed Dec 30 10:18:57 1992 Ian Lance Taylor (ian@cygnus.com)
10864 * app.c, config/tc-*.c: Don't include read.h, since it is already
10867 * These are based on patches from Minh Tran-le
10868 <mtranle@paris.intellicorp.com>.
10869 * configure.in (i[34]86-ibm-aix*): Accept i486 for host. Use
10870 obj_format coffbfd and gas_target i386coff for target.
10871 (i[34]86-*-isc*): New host (uses sysv).
10872 * config/i386aix.mt: Removed (no longer used).
10873 * config/mh-i386aix (RANLIB): Use true rather than /bin/true.
10874 (MINUS_G): Removed.
10875 (LDFLAGS): Added, defined as -shlib.
10876 * config/te-i386aix.h (REVERSE_SORT_RELOCS): Undefine.
10877 * config/te-sco386.h (LOCAL_LABEL): Don't define.
10878 (DOT_LABEL_PREFIX): Define.
10879 * expr.c (operand): If DOT_LABEL_PREFIX, use .L0\001 as a label
10880 name rather than L0\001.
10881 * read.c (s_lcomm): Make a frag in SEG_BSS rather than using
10883 * symbols.c, symbols.h (local_bss_counter): Removed.
10884 * write.c (write_object_file): bss no longer uses
10885 local_bss_counter. Pass correct data and bss size to
10886 VMS_write_object_file.
10887 * config/obj-vms.c (VMS_write_object_file): Accept bss size as
10888 argument, rather than using local_bss_counter.
10889 * config/tc-m88k.c (s_bss): Don't use local_bss_counter.
10890 * config/tc-sparc.c (s_reserve): Don't use local_bss_counter.
10891 * config/obj-coffbfd.c (had_lineno, had_reloc): Removed.
10892 (size_section): Restored sanity check.
10893 (do_relocs_for): Base section address on s_paddr rather than
10894 computing it. Adjust a29k R_IHIHALF special case to account for
10895 section paddr (used to require paddr to be zero). If there are no
10896 reclos, set s_relptr to 0. Set relocation size in object_headers.
10897 (fill_section): Always set s_vaddr here, removing
10898 ZERO_BASED_SEGMENTS case. Force s_scnptr for bss to 0. Don't set
10899 NOLOAD for i386 .bss, because it confuses the SVR3 native linker.
10900 Set STYP_INFO for .comment.
10901 (coff_header_append): Use object headers and H_{SET,GET}_* macros.
10902 Make aouthdr writing depend on OBJ_COFF_OMIT_OPTIONAL_HEADER.
10903 (crawl_symbols): Handle 8 character section name correctly. Use
10904 H_{SET,GET}_* macros.
10905 (do_linenos_for): Set lineno size in object_headers.
10906 (write_object_file): Use H_{SET,GET}_* macros. Don't bother to
10907 set s_vaddr here. If string_byte_count remains 4, set it back to
10908 0, and only write strings out if there are some. Call
10909 fill_section before do_relocs_for and do_linenos_for.
10910 (obj_coff_section): Handle optional quoted second argument giving
10911 section characteristics.
10912 (obj_coff_bss): Added to handle .bss.
10913 (obj_coff_ident): Added to handle .ident (puts string in .comment
10915 (obj_coff_lcomm): Put common symbols in .bss, not .data.
10916 (fixup_mdeps): Change to segment. Call frag_wane after
10918 (fixup_segment): Explicitly check S_IS_COMMON before making 386
10919 adjustment (already happened only for common symbols, but this is
10921 * config/obj-coffbfd.h (OBJ_COFF_OMIT_OPTIONAL_HEADER): Define.
10922 * config/tc-i386.c (s_bss): Don't use if I386COFF.
10923 (md_pseudo_table): Ignore .optim and .noopt.
10924 (tc_coff_sizemachdep): New function.
10925 * config/tc-i386.h (REVERSE_SORT_RELOCS): Undef, for SVR3
10927 (LOCAL_LABEL): Removed definition.
10928 (DOT_LABEL_PREFIX): Defined.
10930 Mon Dec 28 10:32:05 1992 Ken Raeburn (raeburn@cygnus.com)
10932 * app.c (app_push): Use memcpy, not bcopy.
10933 (do_scrub_next_char): For \", return " not '.
10934 (symbol_chars): Now const.
10936 * expr.c (operand): If not LOCAL_LABELS_FB, don't look for "0f"
10937 and "0b". If LOCAL_LABELS_DOLLAR, check for "0$".
10939 * config/obj-coff.h: Don't use #elif.
10941 * config/ho-sunos.h: Don't include sys/stdtypes.h; 4.0.3 doesn't
10942 have it. (Reported by Noah Friedman, friedman@gnu.ai.mit.edu.)
10944 Wed Dec 16 12:12:33 1992 Ian Lance Taylor (ian@cygnus.com)
10946 * write.c, obj-ieee.c: don't define SUB_SEGMENT_ALIGN if it is
10949 Tue Dec 15 12:40:11 1992 Steve Chamberlain (sac@thepub.cygnus.com)
10951 * app.c (do_scrub_begin): allow single quote strings if so
10954 * config/*z8k*: checkpoint
10956 Sun Dec 13 00:04:38 1992 Ian Lance Taylor (ian@cygnus.com)
10958 * read.c (read_a_source_file): avoid calling xmalloc (0).
10960 Sat Dec 12 15:26:34 1992 Ian Lance Taylor (ian@cygnus.com)
10962 * listing.c: Call xmalloc, not malloc; don't declare malloc.
10964 * Changes to support SCO 3.2v4:
10965 * read.c (s_align_bytes, s_align_ptwo): If not SEG_DATA or
10966 SEG_BSS, fill with NOP_OPCODE.
10967 * config/i386coff.mt: Add opcode/i386.h to TARG_CPU_DEPENDENTS.
10968 * config/obj-coffbfd.c (do_relocs_for): Increment addr even if not
10969 using ZERO_BASED_SEGMENTS.
10970 (fill_section): If ZERO_BASED_SEGMENTS, set segment addresses, but
10971 never set segment address for SEG_E2 (.bss) and don't write out
10972 SEG_E2 contents. Set .init and .fini sections to STYP_TEXT.
10973 (obj_coff_endef): Don't merge labels or symbols awaiting forward
10974 definitions, and don't merge tags with non-tags. Check for .bf
10975 rather than just checking whether the second character is b and
10976 the third character is f.
10977 (obj_coff_val): gcc can generate values which we don't handle
10978 correctly; discard information for now, since it only affects the
10979 debugging information.
10980 (tag_find_or_name): Don't insert tags in the symbol table.
10981 (yank_symbols): Don't merge labels.
10982 (write_object_file): Don't define SUB_SEGMENT_ALIGN if it is
10983 already defined. Fill subsegments with NOP_OPCODE, not 0. Don't
10984 set segment address if ZERO_BASED_SEGMENTS.
10985 (obj_coff_section): Accept and ignore a trailing quoted string, as
10986 used in AT&T i386 syntax.
10987 (fixup_segment): Take segment as argument. On the i386, adjust PC
10988 relative addends by the segment vaddr.
10989 * tc-i386.h: Define SUB_SEGMENT_ALIGN.
10990 * tc-a29k.h: Define ZERO_BASED_SEGMENTS.
10991 * tc-i386.c: (i386_operand): If I386COFF, accept any segment type.
10993 Tue Dec 8 00:06:48 1992 Ken Raeburn (raeburn@rtl.cygnus.com)
10995 * config/obj-coffbfd.c: Include libcoff.h.
10997 * version.c: Now version 1.93.
10999 Mon Dec 7 00:39:09 1992 Ken Raeburn (raeburn@cygnus.com)
11001 * config/tc-i386.c (md_pseudo_table): For 386bsd and linux, do
11002 power-of-two alignment for .align.
11004 * as.h: If BROKEN_ASSERT, just redefine `assert' to be trivial,
11005 and leave everything else alone.
11007 Fri Dec 4 16:58:42 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
11009 * Makefile.in (as.new): Don't bother saving as.old.
11011 * write.c: Conditionalize on OBJ_VMS, not VMS.
11012 (magic_number_for_object_file): Don't define if OBJ_VMS.
11014 * config/obj-vms.c: Changes for traditional C.
11016 Thu Dec 3 01:24:07 1992 Ken Raeburn (raeburn@kr-pc.cygnus.com)
11018 * config/ho-generic.h (malloc, realloc): Declare.
11020 * Lots of comment/whitespace changes.
11022 * write.h (struct fix): Some fields reordered, narrowed.
11024 * read.c (MASK_CHAR): Define using C types, not magic number.
11026 * as.c, input-file.c: Deleted some unused code.
11028 * app.c, as.h: Doc fix.
11030 * flonum-konst.c, flonum-mult.c: Include ansidecl.h.
11032 * as.h (xmalloc): Argument is long.
11034 * xmalloc.c (error): Remove declaration; as.h takes care of it.
11036 * doc/as.texinfo: Regrouped documentation of some command-line
11037 options. Updated options documentation for m68k. Some minor
11038 wording/punctuation changes.
11040 Mon Nov 30 11:42:11 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
11042 * configure.in: Accept target OS "vms".
11044 * symbols.c: Merged ANSI and non-ANSI function decls, using
11047 * xmalloc.c: Just include as.h, don't bother trying to figure out
11048 other header files.
11050 * strstr.c, strerror.c: Deleted.
11051 * Makefile.in: Deleted references.
11053 * config/tc-ns32k.c: Don't include header file for string
11054 declarations; leave that to ho-*.h.
11056 Fri Nov 27 04:11:36 1992 Ken Raeburn (raeburn at cambridge-laptop.cygnus.com)
11058 * config/coff_gnu.h [TC_I860]: Guesses for reloc type values,
11059 imported from FSF sources.
11061 * messages.c (strerror): Declare unconditionally.
11063 * as.h: Delete alloca and register definitions.
11065 * config/atof-ieee.c (mask): Now const.
11067 * obstack.c, obstack.h: Deleted.
11069 * as.h (flag_readonly_data_in_text): New flag.
11070 * as.c (main): Set it for -R.
11072 * as.h (flag_suppress_warnings): New flag.
11073 * as.c (main): Set it for -W.
11074 * messages.c (as_warn): Check it instead of flagseen['W'].
11076 * as.h (flag_always_generate_output): New flag.
11077 * as.c (main): Set it for -Z.
11079 * config/tc-sparc.h: Define NEED_FX_R_TYPE.
11080 * config/tc-a29k.h: Ditto.
11081 * write.h (struct fix): Don't conditionalize fx_r_type field on TC
11084 * as.h: Merged ANSI and non-ANSI function decls, using PARAMS
11086 * bignum.h, expr.h, flonum.h, frags.h, input-file.h, listing.h,
11087 obj.h, output-file.h, read.h, struc-symbol.h, symbols.h, tc.h,
11089 * read.c: Likewise.
11091 * xmalloc.c: Conditionalize on HAVE_MALLOC_H, not USG. Fold in
11092 xrealloc from xrealloc.c.
11093 * xrealloc.c: Deleted.
11094 * Makefile.in (REAL_SOURCES, OBJS): Adjusted.
11096 * configure.in: For host CPU a29k, rs6000, vax, consider using bsd
11099 * config/ho-sysv.h (setbuffer, HO_USG): Deleted.
11101 * config/atof-ieee.c (atof_ieee): Exponent field isn't a pointer;
11102 don't initialize it with NULL.
11104 * config/ho-vax.h (M_VAX): Deleted; was unused.
11106 * README-vms, config/ho-vms.h, config/obj-vms.c, config/obj-vms.h:
11107 New files imported from FSF version, contributed by Eric Youngdale.
11108 * README-vms-dbg, config/vms: Deleted.
11110 * ChangeLog, config/ChangeLog: Merged.
11112 * config/*tahoe*, configure.in: Tahoe support brought in from FSF
11115 * input-file.c (input_file_open): Eliminate call to setvbuf.
11116 [USG] (setbuffer): Deleted macro.
11118 Mon Nov 23 11:00:16 1992 Ken Raeburn (raeburn@cygnus.com)
11120 * all files: Whitespace changes for GNU indentation style, done by
11121 GNU `indent'. Some cleanup still needed, especially of comments.
11123 * configure.in: No te-386bsd.h file exists; don't try to use it.
11125 * obj-coff.c (obj_coff_endef): Use as_warn, not fprintf.
11127 * tc-m68k.c (md_assemble): Don't complain about 68000 with 68881;
11128 could be doing emulation.
11130 Thu Nov 19 11:47:19 1992 Steve Chamberlain (sac@thepub.cygnus.com)
11132 z8000 documentation
11133 * doc/Makefile.in, doc/all.m4, doc/as-all.texinfo, doc/as.texinfo:
11136 Tue Nov 10 09:49:24 1992 Ian Lance Taylor (ian@cygnus.com)
11138 * Makefile.in (as.o, obj-format.o): added dependency on subsegs.h.
11140 * subsegs.h: add extern to segment_info declaration.
11142 * read.h: added extern declarations for comment_chars,
11143 line_comment_chars, and line_separator_chars.
11144 read.c, app.c: removed definitions of comment_chars,
11145 line_comment_chars, and line_separator_chars.
11147 * tc-m68k.c (m68k_reg_parse): If REGISTER_PREFIX isn't defined,
11148 still accept (but don't require) OPTIONAL_REGISTER_PREFIX before
11150 (insert_reg): put REGISTER_PREFIX before register names before
11151 putting them in the symbol table.
11152 * tc-m68k.h (OPTIONAL_REGISTER_PREFIX): Define to be "%", if not
11155 * obj-coffbfd.c (fill_section): set STYP_NOLOAD bit for .bss
11158 * atof-ieee.c, atof-ns32k.c, tc-*.c: made EXP_CHARS, FLT_CHARS,
11159 comment_chars, line_comment_chars and line_seperator_chars
11160 consistently const, and always initialized them. Included read.h.
11162 Thu Nov 5 17:55:41 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
11164 * tc-sparc.c (sparc_ip): Add code to flag error if an absolute
11165 constant will not fit in an immediate field.
11166 (md_apply_fix, RELOC_BASE13 case): Check for relocation overflow.
11168 Wed Nov 4 07:50:46 1992 Ken Raeburn (raeburn@cygnus.com)
11170 * obj-coff.c (callj_table): Delete global variable.
11171 (obj_emit_relocations): Define it locally here, and only if
11172 TC_I960 is defined.
11174 * tc-m68k.c (m68k_reg_parse): Underscore is part of a symbol name.
11175 (m68k_ip): Don't warn about bignum used as float bit-pattern.
11177 * obj-coff.c: Replaced ANSI and non-ANSI function declarations
11178 with a single set using PARAMS macro.
11180 * tc-i960.c (tc_bout_fix_to_chars): Bit-field fixups want a length
11183 * tc-i960.c: Missed a couple of 0->NO_RELOC conversions.
11185 * tc-i960.h (N_BALNAME, N_CALLNAME): Define as char-type values,
11186 so widening works consistently.
11188 Wed Oct 28 08:52:34 1992 Ken Raeburn (raeburn@cygnus.com)
11190 * version.c: Put conditional "const" before version_string, not
11191 before dummy function for VMS. Now version 1.91.03.
11193 * app.c (do_scrub_next_char): Need double-\ before `000' to show
11194 printed rep of null character.
11196 Fri Oct 23 14:40:38 1992 Ian Lance Taylor (ian@cygnus.com)
11198 * obj-coffbfd.c (write_object_file): check return value of
11199 bfd_close_all_done.
11201 Tue Oct 20 12:18:08 1992 Ian Lance Taylor (ian@cygnus.com)
11203 * Support for i386-sysv.
11204 obj-coffbfd.c (do_relocs_for, write_object_file): set segment
11205 addresses to reasonable sizes. New define ZERO_BASED_SEGMENTS can
11206 be used to set them all to zero as was done before.
11207 (fill_section): segment addresses now set in write_object_file.
11208 (fill_section): Don't set STYP_NOLOAD for .bss section.
11209 (fixup_segment): 386 uses strange common symbol format.
11210 tc-i386.c (tc_coff_fix2rtype): use R_DIR32, not R_RELLONG, for
11211 compatibility with SVR3.2 linker.
11212 * configure.in: i386-sysv and i386-sco use coffbfd.
11214 * app.c (do_scrub_next_char): discard whitespace after a label.
11216 Sat Oct 10 12:33:45 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
11218 * configure.in: differentiate between SunOS 4 and Solaris2 for Sun4
11219 hosts, use the sysv configuration for solaris2
11221 Mon Oct 5 09:28:57 1992 Steve Chamberlain (sac@thepub.cygnus.com)
11223 fix i960+non-bfd coff bit rot.
11224 * obj-coff.c (c_dot_file_symbol, obj_coff_ln, obj_coff_line):
11225 support for C source listings. (obj_coff_endef): look in the right
11226 part of the symbol for the symbol name
11228 * tc-m68k.c (get_num): make it work for all segments, not just the
11231 Mon Oct 5 03:30:36 1992 Mark Eichin (eichin at tweedledumber.cygnus.com)
11233 * configure.in: recognize i386-*-bsd emulation.
11235 Thu Oct 1 23:05:12 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
11237 * configure.in: use the cpu-vendor-os triple for host and target
11239 Tue Sep 29 12:22:52 1992 Steve Chamberlain (sac@thepub.cygnus.com)
11241 * obj-coffbfd.c (write_object_file): don't fixup for the z8k
11242 * tc-z8k.c: lots of bug fixes
11244 Tue Sep 29 10:51:55 1992 Ian Lance Taylor (ian@cygnus.com)
11246 * tc-i960.h, tc-i960.c: avoid the ANSI preprocessor addition
11247 #elif, since it is not supported by old compilers.
11248 ho-rs6000.h, tc-m68k.c: the native RS/6000 compiler miscompiles a
11249 couple of expressions in tc-m68k.c.
11251 Mon Sep 28 21:18:24 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
11253 * read.c (cons): If NO_RELOC is defined, use it.
11255 * tc-i960.c (get_cdisp): Use NO_RELOC, not 0, in call to fix_new.
11257 Fri Sep 25 18:18:52 1992 Ian Lance Taylor (ian@cygnus.com)
11259 * tc-m68k.h: if M68KCOFF, define DOT_LABEL_PREFIX (to require
11260 local labels to start with a .) and set REGISTER_PREFIX to %.
11261 tc-m68k.c (m68k_reg_parse): accept REGISTER_PREFIX if defined.
11263 Fri Sep 25 17:53:43 1992 John Gilmore (gnu@cygnus.com)
11265 * messages.c: Comment changes.
11267 Fri Sep 25 14:12:58 1992 Ken Raeburn (raeburn@kyriath.cygnus.com)
11269 * as.h: Test if __STDC__ is defined only, don't test its value.
11270 * messages.c: If __STDC__ is not defined, define NO_STDARG.
11272 Thu Sep 24 12:42:32 1992 Brendan Kehoe (brendan@rtl.cygnus.com)
11274 * listing.c (debugging_pseudo): Add stabs and stabn as things to
11277 Tue Sep 22 13:02:07 1992 Sean Eric Fagan (sef@cygnus.com)
11279 * obj-coffbfd.c (do_relocs_for,fill_section): now allocate all
11280 sections starting from zero, rather than making them consecutive.
11281 This makes subsequent reloc calculations easier, esp if the object
11282 format doesn't understand addends. (obj_coff_lcomm): (maybe temporarily)
11283 allocate lcomm in .data rather than in .bss. It seems that some
11284 tools can't cope with a non-zero sized bss before linkage.
11286 Tue Sep 22 15:10:51 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
11288 * tc-m68k.c: Replace "enum m68k_architecture" with "int"
11289 throughout. That enum no longer means what we thought it meant.
11291 * tc-m68k.c (md_assemble, md_parse_option): Handle new
11292 "-mno-688[58]1" options.
11294 * tc-m68k.c: Added CPU32 support.
11296 Fri Sep 18 08:02:18 1992 Steve Chamberlain (sac@thepub.cygnus.com)
11298 * tc-m68k.c (m68k_ip): An(disp) is not pc relative.
11300 Tue Sep 15 17:25:05 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
11302 * Makefile.in (as.new): Remove dependence on LOCAL_LOADLIBES.
11303 Change LIBDEPS dependence to LIBS.
11305 Tue Sep 15 15:32:02 1992 Ian Lance Taylor (ian@cygnus.com)
11307 * Makefile.in (install): if $(tooldir) exists, install as in
11310 Sun Sep 13 20:30:10 1992 Ian Lance Taylor (ian@cygnus.com)
11312 * Added WARN_SIGNED_OVERFLOW_WORD define to give an error if any
11313 .word is < -32768 or > 32767. The -J flag causes the error to be
11314 ignored. This is to catch over-sized switches generated by gcc on
11315 systems which don't support the broken .word hack.
11316 as.c (main): permit -J if WARN_SIGNED_OVERFLOW_WORD.
11317 write.c (fixup_segment): check for signed .word overflow if
11318 WARN_SIGNED_OVERFLOW_WORD.
11320 * write.c (fixup_segment): fixed missing parens in expression
11321 checking for byte or word overflow.
11323 * obj-coffbfd.h: define WARN_SIGNED_OVERFLOW_WORD.
11324 obj-coffbfd.c (fixup_segment): check for signed .word overflow if
11325 WARN_SIGNED_OVERFLOW_WORD.
11327 * obj-coffbfd.c (fixup_segment): fixed missing parens in
11328 expression checking for byte or word overflow.
11330 Fri Sep 11 10:21:04 1992 Steve Chamberlain (sac@thepub.cygnus.com)
11332 Support for i386 coff
11333 * obj-coffbfd.h : added stuff
11334 * tc-i386.c (tc_coff_fix2rtype): new function
11335 * tc-i386.h : new coff defines
11337 Thu Sep 10 09:23:15 1992 Ian Lance Taylor (ian@cygnus.com)
11339 * input-scrub.c (input_scrub_push): call input_file_begin, not
11341 messages.c (as_perror): print ": " between the passed in error and
11342 the strerror, like perror does.
11344 Wed Sep 9 11:06:25 1992 Ian Lance Taylor (ian@cygnus.com)
11346 * Makefile.in: use gas_target instead of modifying target_cpu.
11347 From Steve Chamberlain:
11348 Makefile.in: Handle m68*-*-coff*.
11349 read.c, read.h: add mult argument to s_space
11351 * tc-m68k.c (m68k_ip, m68k_ip_op, get_num, try_moto_index): merge
11352 Motorola and MIT syntax; gas can now assemble either type of
11354 tc-m68kmote.c, tc-m68kmote.h: removed now superfluous files.
11355 From Steve Chamberlain:
11356 m68kcoff.mt: for m68k COFF.
11357 obj-coffbfd.c: (fixup_mdeps) added
11358 (size_section) removed bad sanity check
11359 (fill_section) added rs_machine_dependent case
11360 (write_object_file) call fixup_mdeps
11361 (fixup_segment) set fx_subsy to 0.
11362 obj-coffbfd.h: define WORKING_DOT_WORD (too hard to support) and
11364 tc-m68k.c, config/tc-m68k.h: added m68k COFF support and Motorala
11367 Tue Sep 8 17:10:58 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
11369 * Makefile.in (LIBS): Include opcode library.
11371 Fri Sep 4 18:20:56 1992 Ken Raeburn (raeburn@cygnus.com)
11373 * config/tc-m68k.c (get_num, case SEG_BIG): If only small integers
11374 including zero are accepted, pass +0.0.
11376 Sun Aug 30 21:24:46 1992 Ian Lance Taylor (ian@cygnus.com)
11378 * Makefile.in: map "as" through program_transform_name when
11381 * doc/Makefile.in: map "as" through program_transform_name when
11384 Sat Aug 29 12:11:12 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
11386 * Makefile.in (as.new): Depend on LOCAL_LOADLIBES.
11388 Fri Aug 28 16:25:22 1992 Ian Lance Taylor (ian@cygnus.com)
11390 * obj-bout.h, obj-bout.c (obj_header_append, obj_symbol_to_chars),
11391 tc-i960.c (md_ri_to_chars): Always output bout object file in
11392 little endian byte order (used to use endianness of host).
11394 Tue Aug 25 15:50:48 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
11396 * config/tc-m68k.c (init_table): Now const. Always include 68851
11397 data, so that "bc" is available to 68040 cache instructions.
11398 Added "tt0", "tt1", and 68ec030 variants.
11399 (md_assemble): Complain if 68000 (only) and 68881 are specified.
11400 (enum _register): Added TT0, TT1.
11401 (m68k_ip, cases '3' and 't'): Handle new operand type codes. Pass
11402 line number correctly in "internal error" messages. Don't print
11403 architecture-mismatch message for operand errors.
11405 From Colin Smith (colin@wrs.com):
11406 * config/tc-m68k.c (m68k_ip, case '_'): Use addword twice rather
11407 than install_operand.
11409 Tue Aug 25 15:13:48 1992 Steve Chamberlain (sac@thepub.cygnus.com)
11411 * listing.c (buffer_line): rewind to the start of include
11412 files, they might be included twice.
11414 * z8k.c, z8k.h, z8k.mt: z8000 support stuff
11416 Mon Aug 24 12:45:43 1992 Ian Lance Taylor (ian@cygnus.com)
11418 * Makefile.in: defined TARGET_CPU for C code so that it can choose
11419 one element of a family.
11421 * tc-m68k.c: use TARGET_CPU to choose default cpu type.
11423 * te-generic.h: default to LOCAL_LABELS_DOLLAR and LOCAL_LABELS_FB
11424 so that we can assemble hand-written libgcc code.
11426 Fri Aug 21 14:38:44 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
11428 * messages.c (as_warn): Use fputs, not fprintf, with a buffer that
11429 has already been formatted (but may still contain %-characters).
11430 (as_bad): Likewise.
11432 Wed Aug 19 11:20:59 1992 Ian Lance Taylor (ian@cygnus.com)
11434 * tc-m68k.c, tc-m68kmote.c: the cas2 instruction is supposed to be
11435 written with indirection on the last two operands, which can be
11436 either data or address registers. Added a new operand type 'r'
11437 which accepts either register type. Added '(' to notend stuff in
11438 tc-m68kmote.c to accept (a0):(a2) in cas2 instruction.
11440 Wed Aug 19 09:25:09 1992 Ken Raeburn (raeburn@cygnus.com)
11442 * as.h (enum _relax_state): Start off at one, not zero, to better
11443 catch uninitialized-variable errors.
11444 (linkrelax): Declare new variable.
11446 * messages.c (warning_count, error_count): Default initializer is
11449 * write.c: Merged some declarations, using PARMS macro.
11450 (text_frag_root, data_frag_root, bss_frag_root, text_last_frag,
11451 data_last_frag): No longer static.
11452 (write_object_file, case rs_align or rs_org): If HANDLE_ALIGN is
11453 defined, call it. Change segments before calling fixup_segment.
11454 (relax_align): If linkrelax, provide extra padding.
11456 * obj-bout.c (obj_emit_relocations): Emit alignment relocs despite
11457 their not having symbols associated.
11459 * tc-i960.c (norelax, instrument_branches): Default initializer is
11461 (linkrelax): Delete variable definition.
11462 (mem_fmt): Call fix_new with NO_RELOC.
11463 (tc_bout_fix_to_chars): Handle alignment relocs.
11464 (i960_handle_align): New function.
11465 * tc-i960.h (linkrelax): Delete declaration.
11466 (HANDLE_ALIGN): New macro; calls i960_handle_align.
11467 (NEED_FX_R_TYPE, NO_RELOC): New macros.
11469 Tue Aug 18 14:59:21 1992 Ken Raeburn (raeburn@cygnus.com)
11471 * config/sparc.mt: New file. Grab sparc opcode table from bfd
11474 Tue Aug 18 14:16:38 1992 Ian Lance Taylor (ian@cygnus.com)
11476 * Makefile.in: always create installation directories. Removed
11477 MINUS_G, set CFLAGS to default to -g, added FLAGS_TO_PASS, passed
11478 FLAGS_TO_PASS to recursive makes.
11480 * doc/Makefile.in: always create installation directories.
11482 Mon Aug 17 15:09:56 1992 Steve Chamberlain (sac@thepub.cygnus.com)
11484 * input-scrub.c (input_scrub_pop, input_scrub_push): memcpy was
11485 being used with args swapped, causing occasional lossage when
11486 refilling buffers after an include file.
11488 Mon Aug 17 13:18:51 1992 Ken Raeburn (raeburn@cygnus.com)
11490 * messages.c (as_tsktsk): Use correct ANSI form for stdarg
11491 version. Discard bogus DONTDEF version.
11492 (as_warn, as_bad, as_fatal): Likewise.
11494 Fri Aug 14 18:31:14 1992 Ken Raeburn (raeburn@cygnus.com)
11496 * config/tc-m68k.c (m68k_ip): If instruction is invalid for the
11497 selected architecture, print a message saying so and listing what
11498 processors support it, rather than saying "operands mismatch".
11500 Thu Aug 13 13:53:19 1992 Ken Raeburn (raeburn@cygnus.com)
11502 * as.h [BROKEN_ASSERT]: If defined, turn off all assertion checks.
11504 * config/ho-rs6000.h (M_RS6000): Don't define it.
11505 (free): Declare it.
11506 (BROKEN_ASSERT): Define it if not __STDC__.
11508 Tue Aug 11 12:58:14 1992 Ken Raeburn (raeburn@cygnus.com)
11510 * sparc.mt: New file.
11512 Mon Aug 10 14:37:08 1992 Per Bothner (bothner@cygnus.com)
11514 * tc-m68k.c: ".align N" means align to N-byte boundary *only*
11515 if TN_SUN3; otherwise align to 2**N-byte bounary.
11517 Thu Aug 6 12:10:39 1992 Steve Chamberlain (sac@thepub.cygnus.com)
11519 * read.c (s_fill): make the .fill size clamped error a warn and
11520 fix bug where 0's were always placed.
11522 * config/tc-h8300.c: if a :8 is seen after an operand, fill top
11523 two bytes of any constant with 0xff:
11525 Wed Aug 5 12:02:40 1992 Steve Chamberlain (sac@thepub.cygnus.com)
11527 * config/tc-m68k.c (md_pseudo_table): fix the .align thing
11528 the right way; for just the 68k. Sun 3 .align is nbytes, not ptwo.
11530 Wed Aug 5 01:54:34 1992 John Gilmore (gnu at cygnus.com)
11532 * tc-m68k.c (try_index): Error if index scaling specified and
11533 assembling for an older CPU than a 68020.
11535 Sat Aug 1 19:10:13 1992 Ken Raeburn (raeburn@cygnus.com)
11537 * config/tc-sparc.c (tc_aout_fix_to_chars): If pc-relative, take
11538 fx_offset into account.
11540 Fri Jul 31 21:53:28 1992 Ken Raeburn (raeburn@cygnus.com)
11542 * configure.in (mips host): Accept "ultrix" with version number.
11544 * expr.c (floating_constant): Separate "=-" to avoid confusing
11545 ancient or broken compilers.
11547 * config/tc-m68k.c (m68k_ip): Mismatch error could also indicate
11548 processor/opcode mismatch, so reword the error message.
11549 (md_assemble): If no CPU has been set (even if FPU/PMMU
11550 characteristics have been), default to 68020. Don't need extra
11551 quotes around error string.
11553 Fri Jul 31 12:26:34 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
11555 * read.c (potable): Revert sac's incorrect change made Jul 13.
11556 Align really is supposed to be ptwo not nbytes.
11558 Mon Jul 20 02:51:59 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
11560 * Makefile.in: _Do_ include libiberty. (from sef)
11562 Fri Jul 17 15:15:28 1992 Ken Raeburn (raeburn@cygnus.com)
11564 * expr.c (integer_constant): Handle "0f" and "0b" label references
11567 Thu Jul 16 08:20:17 1992 Steve Chamberlain (sac@thepub.cygnus.com)
11569 * write.c (fixup_segment): if relaxing, don't do anything.
11570 * config/obj-bout.[ch] : maintain the a_relaxable file header info
11571 * config/tc-i960.c: new option -linkrelax
11573 Mon Jul 13 14:11:36 1992 Steve Chamberlain (sac@thepub.cygnus.com)
11575 * expr.c (expr): allow SEG_BSS in expressions
11576 * read.c (potable): align should be nbytes, not ptwo!
11577 * write.c (write_object_file): extra glue for new bss attributes
11578 (relax_segment): SEG_BSS is ok now
11579 * config/tc-m68k.c (m68k_ip_op): can now parse more @( modes
11581 Mon Jul 6 17:09:32 1992 Steve Chamberlain (sac@cygnus.com)
11583 * obj-coffbfd.c (fill_section): mark .lit sections as STYP_LIT
11585 Mon Jun 1 16:20:22 1992 Michael Tiemann (tiemann@cygnus.com)
11587 * configure.in: recognize m680x0 as having sun3 emulation mode for
11588 vxworks environment.
11591 Tue Jun 30 20:25:54 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
11593 * Makefile.in: Add program_suffix (parallel to program_prefix)
11595 Wed Jun 24 10:57:54 1992 Steve Chamberlain (sac@thepub.cygnus.com)
11597 * app.c (process_escape): new function to handle escapes the right
11598 way, (do_scrub_next_char): use new function
11599 * cond.c (s_ifdef): do ifdef/ifndef right
11600 * read.c (s_fill): make the , expressions optional like the doc
11602 * config/tc-h8300.[ch]: better warnings
11604 Tue Jun 9 07:54:54 1992 Steve Chamberlain (sac@thepub.cygnus.com)
11606 * subsegs.c (subsegs_begin): create bss0_frchainP in the same was
11609 * write.c (write_object_file): various changes to handle data in
11610 the BSS segment in much the same was as stuff in the DATA segment.
11612 * tc-m68k.c (m68kip): Fix typo so that only arch's >=68020 do
11613 pcrel data stuff. (md_estimate_size_before_relax): when relaxing a
11614 68010 bxx into a bra+6 jmpxx, put the bytes of the jmp opcode into
11615 the right place. (s_bss): Don't put .bss stuff into SEG_DATA, put
11618 Thu Jun 4 11:59:13 1992 Steve Chamberlain (sac@thepub.cygnus.com)
11620 * expr.c(expr): allow SEG_REGISTER in expressions.
11621 * read.c(pseudo_set): register expressions can be the source of a
11623 * subsegs.c (subseg_new): Now -R forces all changes to SEG_DATA to
11624 goto SEG_TEXT (if a.out)
11625 * write.c (write_object_file): If a.out don't use the old way for
11627 * config/obj-a.out (s_sect): complain if the user tries to use a
11628 subsegment with a value which might interfere with out -R hackery.
11629 * config/tc-m68k.c (m68k_reg_parse): lookup names in symbol table
11630 rather than use ugly if tree. (init_regtable): insert register
11631 names into symbol table.
11633 Tue Jun 2 16:47:09 1992 Steve Chamberlain (sac@cygnus.com)
11635 * write.c (write_object_file): keep the fix_tail clean, which
11636 fixes a bug in -R where relocations were being lost.
11638 Mon Jun 1 16:20:22 1992 Michael Tiemann (tiemann@cygnus.com)
11640 * configure.in: recognize m680x0 as having sun3 emulation mode for
11641 vxworks environment.
11643 Sun May 31 05:33:00 1992 david d `zoo' zuhn (zoo@cygnus.com)
11645 * configure.in: recognize m680x0 as an m68k
11647 Thu May 28 11:22:02 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
11649 * configure.in: Recognize sparclite as a sparc variant.
11651 * tc-sparc.c: Use new ARCHITECTURES_CONFLICT_P macro. Mention new
11654 Tue May 26 16:47:56 1992 Steve Chamberlain (sac@thepub.cygnus.com)
11656 * config/tc-a29k.c: lint
11657 * listing.c, expr.c: patches from Andrew Smith
11659 Thu May 14 17:22:48 1992 K. Richard Pixley (rich@rtl.cygnus.com)
11661 * doc/Makefile.in: use m4 rather than gm4.
11663 Mon May 4 18:56:19 1992 Steve Chamberlain (sac@thepub.cygnus.com)
11665 * obj-coffbfd.c: use is a synonym for section, (do_relocs_for):
11666 calc the base of relocs correctly.
11667 * tc-a29k.c (parse_operand): allow expressions to be in any section.
11669 Mon Apr 27 13:13:31 1992 K. Richard Pixley (rich@cygnus.com)
11671 * as.c, write.c: use -K rather than -k for the broken word warning
11674 Tue Apr 21 13:35:30 1992 K. Richard Pixley (rich@cygnus.com)
11676 * Makefile.in: do not print recursion lines.
11678 Wed Apr 15 21:19:31 1992 K. Richard Pixley (rich@rtl.cygnus.com)
11680 * Makefile.in: the tooldir copy of gas goes directly in tooldir.
11682 Tue Apr 14 14:50:22 1992 Ken Raeburn (Raeburn@Cygnus.COM)
11684 * write.c (write_object_file): For b.out format, round up section
11685 start addresses to match required alignment.
11687 Thu Apr 9 05:45:29 1992 Ken Raeburn (Raeburn@Cygnus.COM)
11689 * Makefile.in (install): Install into $(tooldir)/bin, since that's
11690 where gcc looks for it.
11692 Tue Apr 7 15:12:15 1992 Sean Eric Fagan (sef@cygnus.com)
11694 * Makefile.in: Changed some lines to be less confusing for some
11697 * input-file.c: Conditionalize on _IOFBF, not VMS.
11699 * read.c, write.c: Change a series of ifdef/elif to
11700 ifdef/else/ifdef etc.
11702 Fri Mar 27 12:21:16 1992 K. Richard Pixley (rich@cygnus.com)
11704 * symbols.c (fb_label_init): fix sizeof to memset.
11706 Fri Mar 13 15:45:44 1992 K. Richard Pixley (rich@cygnus.com)
11708 * Makefile.in: install the man page.
11710 * Makefile.in: pass down MAKEINFO explicitly on info.
11712 * doc/Makefile.in: use $(MAKEINFO) not makeinfo.
11714 Fri Mar 13 08:03:03 1992 Steve Chamberlain (sac@thepub.cygnus.com)
11716 * flonum-const.c: renamed flonum-konst.c to stop dos name
11719 Thu Mar 12 04:42:38 1992 K. Richard Pixley (rich@cygnus.com)
11721 * tc-m68k.h, te-sun3.h: moved LOCAL_LABELS_FB definition from
11722 tc-m68k.h to te-sun3.h.
11724 Wed Mar 11 23:32:42 1992 K. Richard Pixley (rich@cygnus.com)
11726 * configure.in: vxworks68 gets te-sun3.h.
11728 * expr.c: remove limitation that local_labels_dollar or
11729 local_labels_fb must be < 10.
11731 * symbols.c: remove local_labels_dollar, replace with a function
11732 interface for a sparse array. All users adjusted.
11734 * te-sun3.h: add LOCAL_LABELS_DOLLAR.
11736 Sat Mar 7 00:06:25 1992 K. Richard Pixley (rich@rtl.cygnus.com)
11738 * doc/Makefile.in: commented out line for building as-all.texinfo.
11741 * doc/as.texinfo, doc/as-all.texinfo: added menu item hooks.
11743 Fri Mar 6 21:57:18 1992 K. Richard Pixley (rich@cygnus.com)
11745 * Makefile.in: added check target.
11747 Tue Mar 3 15:45:56 1992 K. Richard Pixley (rich@rtl.cygnus.com)
11749 * Makefile.in: added tooldir and program_prefix.
11751 Sun Mar 1 04:43:19 1992 Michael Tiemann (tiemann@cygnus.com)
11753 * write.{c,h} (fix_new): Make these declarations consistent.
11755 Sat Feb 29 13:59:10 1992 Michael Tiemann (tiemann@cygnus.com)
11757 * Makefile.in (strerror.o): Add rule so that broken Sun make can
11760 Wed Feb 26 19:26:28 1992 Steve Chamberlain (sac at thepub.cygnus.com)
11762 * read.c, obj-coffbfd.c : fix h8300 specific bit rot
11764 * expr.c (operand): if can't work out what sort of operand it is,
11765 then look through FLT_CHARS for a hint.
11767 Wed Feb 26 18:04:40 1992 K. Richard Pixley (rich@cygnus.com)
11769 * Makefile.in, configure.in: removed traces of namesubdir,
11770 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
11771 copyrights to '92, changed some from Cygnus to FSF.
11773 * doc/Makefile.in, doc/configure.in: removed traces of namesubdir,
11774 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
11775 copyrights to '92, changed some from Cygnus to FSF.
11777 Tue Feb 25 14:17:15 1992 Steve Chamberlain (sac at rtl.cygnus.com)
11779 * expr.c: If an expression is single comma, then return with
11780 SEG_ABSENT rather than an error - since the sparc front end does
11781 really strange things with things like fbge,a
11783 * as.h: include bfd.h if using many sections
11784 * expr.c: LOCAL_LABELS_FB had been changed to lower case - so
11785 local labels didn't work.
11786 * listing.c (list_symbol_table): don't core dump when there's no
11788 * write.c, write.h: call fix_new with the right number of args on
11790 * config/tc-h8300.[ch] : fix bugs reported by HMSI, and make
11793 Sat Feb 22 12:26:28 1992 Steve Chamberlain (sac at rtl.cygnus.com)
11795 * app.c: MRI compatibility - allow single quote to start a string.
11796 * as.c: fix typo recently introduced.
11797 * as.h : Don't include aout/reloc.h - it's not right for COFF!
11798 * expr.c: Much rewriting, to accomodate MRI syntax for
11799 expressions. Also easier to read now.
11800 * listing.c: Put back defuns
11801 * read.c: modified to accept MRI syntax, put back listing pseudo
11802 ops so that an assembler built with NO_LISTING ignores list ops
11804 * write.c, write.h: fixs - only keep a reloc type in a fix if the target
11805 machine is a SPARC or a 29K.
11806 * config/obj-aout.c: added s_sect pseudo op
11807 * config/obj-coffbfd.c: lints, set the filehdr flags right and
11808 fill in the timestamp.
11809 * config/obj-coffbfd.h: Since we don't include aout/reloc.h
11810 anymore, define all the relocs which the tc-<x> bit will use so we
11811 can translate from them to the coff types.
11812 * config/tc-a29k.c: reloc_type isn't ane enum any more
11813 * config/tc-m68k.c: Added NO_RELOC definition.
11815 Fri Feb 21 06:21:07 1992 K. Richard Pixley (rich@rtl.cygnus.com)
11817 * Makefile.in: put header files before C source for TAGS; remove
11818 references to non-existent syscalls.h.
11820 * read.c, write.c subsegs.c: back out the .bss changes.
11822 * obj-aout.c: do not include stab.gnu.h if NO_LISTING.
11824 * tc-i860.c, a.out.gnu.h: move i860 relocs to a proper place.
11826 * a.out.h: removed.
11828 Fri Feb 21 01:08:48 1992 Minh Tran-Le (TRANLE@INTELLICORP.COM)
11830 * symbols.c (local_label_name): symbols now start with ^A.
11832 * read.c, subsegs.c, write.c obj-coff.c: added handling of
11833 `.bss` pseudo op for unitialized data. The new gcc (1.37.9x)
11834 generate these sections. .align: will use NOP_OPCODE or 0
11835 for padding. This is just for being nice to the
11838 * expr.c (operand): changed to generate local label "\001L0"
11839 starting with a ^A so that it is recognized as a local label.
11841 * as.c (perform_an_assembly_pass): zero bss_fix_root, too.
11843 * tc-i386.c: tc-i386.c: added handling of the following opcodes:
11844 i/o opcodes - inb, inw, outb and outw. string manipulation with
11845 att syntax - scmp, slod, smov, ssca, ssto.
11847 * obj-coff.c: (for aix386) Moved the symbols .text, .data and .bss
11848 to just after .file .
11850 In obj_crawl_symbol_chain() where it tries to put the external
11851 symbols apart, with the condition:
11852 (!S_IS_DEFINED(symbolP) &&
11853 !S_IS_DEBUG(symbolP) &&
11854 !SF_GET_STATICS(symbolP))
11855 it was moving too many symbols out. So I switch it back to the
11857 (S_GET_STORAGE_CLASS(symbolP) == C_EXT && !SF_GET_FUNCTION(symbolP))
11859 In obj_emit_relocations() added the conditional on KEEP_RELOC_INFO
11860 so that we don't use the F_RELFLG which make the linker complain
11861 that somebody has stripped the relocation info.
11863 Also, the AIX ld program require that the relocation table
11864 is sorted by r_vaddr like the standard ATT assembler does.
11866 [he also changed the sizeof(struct ...)'s into the coff
11867 style FOOSZ macros. I'm not sure this is right, but I can't
11868 remember why. xoxorich.]
11870 Fri Feb 21 01:08:48 1992 K. Richard Pixley (rich@cygnus.com)
11872 * Makefile.in, configure.in, doc: use the doc. Build it, install
11875 Tue Feb 18 02:21:25 1992 K. Richard Pixley (rich at cygnus.com)
11877 * read.c: white space and comments only.
11879 * configure.in: use the new atof-ns32.c for ns32k.
11881 * write.c: comment change only.
11883 * tc-m88k.[hc]: pulled in from hack's unfinished work. These
11884 aren't yet integrated.
11886 * tc-i860.[hc]: blew off the dust. Something must still be done
11887 about conflicting relocation types.
11889 * tc-ns32k.c: Replaced previous tc_aout_fix_to_chars stub with the
11892 * tc-i960.c, tc-sparc.c: white space and comments only.
11894 * tc-a29k.h: delete duplicate macro definition.
11896 * new file atof-ns32k.c copied from hack's last unreleased gas.
11898 Mon Feb 17 07:51:06 1992 K. Richard Pixley (rich at cygnus.com)
11900 * config/tc-ns32k.c: actually make tc_aout_fix_to_chars work
11903 * nearly everything. flush ChangeLog, package as gas-1.92.1.
11904 ChangeLog's prior to this are sketchy at best. I have logs.
11905 They just aren't ChangeLogs.