1 Sun Feb 6 16:13:47 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3 * configure.in (hiux): Fixes from m-kasahr@sramhc.sra.co.JP.
5 * config/obj-som.c (obj_som_init_stab_section): Same change
6 as coffbfd and elf below. Zero the initial stab symbol after
9 Sat Feb 5 12:30:32 1994 Stan Shebs (shebs@andros.cygnus.com)
11 * config/obj-coffbfd.c (obj_coff_init_stab_section): Zero the
12 initial stab symbol after allocating it.
13 * config/obj-elf.c (obj_elf_init_stab_section): Ditto.
15 Sat Feb 5 11:53:31 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
17 * config/tc-hppa.c (pa_ip): addb[tf] should only accept
18 non-negated condition completers. Add support for addb pseudo-op
19 which accepts both negated and non-negated completers.
21 Sat Feb 5 00:15:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
23 * configure.in (rs6000*): Use cpu_type ppc.
24 (ppc-*-aix*): New target; use coff and force bfd_gas.
25 * config/tc-ppc.h, config/tc-ppc.c: New files for PowerPC/POWER
26 (RS/6000) support. At the moment, only XCOFF is supported.
28 * config/obj-coff.c (SA_SET_SYM_ENDNDX): Made non-static.
29 (S_SET_DATA_TYPE): Likewise.
30 (coff_last_function): Renamed from local static last_functionP in
31 coff_frob_symbol and made externally visible.
32 (coff_frob_symbol): New local static set_end; use it to try to
33 avoid calling SA_SET_SYM_ENDNDX on a symbol that will be punted.
34 * config/obj-coff.h (S_SET_DATA_TYPE): Declare.
35 (SA_SET_SYM_ENDNDX): Declare.
36 (coff_last_function): Declare.
38 * expr.c (operand): If DOLLAR_DOT is defined, accept `$' as
39 equivalent to `.' to mean the current location.
41 * read.c (LEX_BR): If not defined, define as 0.
42 (lex_type): Use LEX_BR as the type of `{',`}',`[',`]'.
44 * symbols.c (symbol_new): If tc_canonicalize_symbol_name is
45 defined, call it with preserved_copy_of_name. If
46 tc_symbol_new_hook is defined, call it on the new symbol.
47 (symbol_find_base): If tc_canonicalize_symbol_name is defined,
48 call it on a copy of the name argument.
50 * write.c (write_object_file): Simplified usage of obj_frob_symbol
51 and tc_frob_symbol. Always call both if the symbol is going to be
54 * write.c (relax_segment): Use %ld rather than %d when printing
55 fragP->fr_var, and cast it to long.
57 Changed relocs to be based on subsegments (when BFD_ASSEMBLER).
58 * subsegs.h (struct frchain): If BFD_ASSEMBLER, added new fields
59 fix_root and fix_tail.
60 (segment_info_type): If BFD_ASSEMBLER, don't define fix_tail
62 * write.c (fix_new_internal): If BFD_ASSEMBLER, set fix_rootP and
63 fix_tailP based on frchain_now, not seg_info (now_seg).
64 (chain_frchains_together_1): Chain the subsegment relocs together.
65 * subsegs.c (subseg_change): Don't clear fix_tail field.
66 (subseg_get): Likewise.
67 * literal.c (add_to_literal_pool): Look through the relocs via
68 frchain_now, not seginfo.
70 Thu Feb 3 23:07:30 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
72 * config/obj-ecoff.h (TARGET_SYMBOL_FIELDS): Changed
73 ecoff_undefined to ecoff_extern_size.
74 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Likewise.
75 * config/tc-mips.c (s_extern): Set ecoff_extern_size to the
76 external symbol size, rathern than setting the symbol value.
77 (md_estimate_size_before_relax): Check both ecoff_extern_size and
78 symbol value to see if GP referencing can be used.
79 * ecoff.c (ecoff_symbol_new_hook): Clear ecoff_extern_size, not
81 (ecoff_frob_symbol): Don't check ecoff_undefined.
82 (ecoff_build_symbols): Get size of an undefined symbol from
83 sym->ecoff_extern_size, not S_GET_VALUE (sym).
85 Wed Feb 2 13:55:08 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
87 * Makefile.in: Avoid bug in losing hpux sed.
89 Wed Feb 2 11:40:11 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
91 * config/tc-mips.c (file_mips_isa): New static variable.
93 (s_mipsset): Add support for .set mipN to set the ISA level.
95 * gasp.c (kinfo): Fully bracket initializer.
97 Tue Feb 1 19:28:12 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
99 * gasp.c (malloc): Don't declare, since host.h or system header
100 files may declare it differently.
102 * config/atof-ieee.c (int_to_gen): Now static.
104 * config/ho-i386aix.h: Include sys/types.h and stdlib.h, not
105 ho-sysv.h. Based loosely on a patch from Minh Tran-Le.
107 Tue Feb 1 10:50:17 1994 Steve Chamberlain (sac@jonny.cygnus.com)
109 * gasp.c: Include host.h.
111 Tue Feb 1 12:13:01 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
113 * config/tc-mips.c (mips_ip): Make an unsupported instruction a
114 warning, not an error.
116 * config/obj-coff.c (dot_text_symbol, dot_data_symbol,
117 dot_bss_symbol): Don't define if BFD_ASSEMBLER.
118 (obj_symbol_to_chars): bfd_coff_swap_aux_out now takes more
120 (coff_line_base): Renamed from line_base. Changed all uses.
121 (coff_add_linesym): Renamed from add_line_sym. Made non-static.
123 * config/obj-coff.h: If TC_PPC, include coff/rs6000.h.
124 (S_SET_STORAGE_CLASS, S_GET_STORAGE_CLASS): Declare if
126 (coff_line_base): Declare.
127 (coff_add_linesym): Declare if BFD_ASSEMBLER.
128 * config/obj-coffbfd.c (symbol_to_chars): bfd_coff_swap_aux_out
129 now takes more arguments.
131 Mon Jan 31 17:55:14 1994 Stan Shebs (shebs@andros.cygnus.com)
133 * as.c (statistics_flag): Renamed from quiet_flag.
134 (main): Get statistics with --statistics instead of -noquiet.
136 Mon Jan 31 07:19:30 1994 Steve Chamberlain (sac@jonny.cygnus.com)
138 * Makefile.in: Support for Gnu ASsembler Preprocessor.
140 * read.c (s_lcomm): Align lcomm data.
141 * config/tc-z8k.c (tc_reloc_mangle): Don't allow subtraction
142 from different sections.
144 Sun Jan 30 14:58:26 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
146 * write.c (write_object_file): If tc_frob_file is defined, call it
147 just before calling obj_frob_file.
148 * config/tc-alpha.c (alpha_gp_value): Renamed from gp_value
149 (references changed), and made non-static.
150 (getExpression): Return void.
151 (select_gp_value): Abort if gp_value is non-zero. Delete call to
152 non-existent bfd_set_gp_value.
153 (alpha_validate_fix): Function deleted.
154 (alpha_frob_symbol): Function deleted.
155 (alpha_local_label): Function deleted.
156 (alpha_frob_file): Renamed from alpha_end.
157 * config/tc-alpha.h (alpha_frob_symbol, alpha_validate_fix,
158 alpha_local_label, alpha_end): Declarations deleted.
159 (alpha_gp_value, alpha_frob_file): Declare.
160 (tc_frob_symbol, TC_VALIDATE_FIX, md_end): Macros deleted.
161 (LOCAL_LABEL): Move code here from tc-alpha.c:alpha_local_label.
162 (md_convert_frag): Simplified slightly.
163 (tc_frob_file): New macro.
165 * read.c (do_align): New function, most of guts of s_align_*
166 functions. Look for md_do_align macro, give it a chance to bypass
167 all but recording of section alignment.
168 (s_align_bytes, s_align_ptwo): Call do_align.
169 (s_lcomm) [TC_ALPHA]: Align object to largest power of two that
172 * frags.c (frag_align_pattern): New function.
173 (frag_align): Rewrite for clarity.
175 * config/tc-vax.c (md_assemble): Handle O_constant expression.
176 (vip_begin): Returns pointer to const char. Cast hash_insert arg
177 to PTR to avoid compiler complaints about const.
178 (md_begin): Local variable errtxt must point to const.
180 * configure.in: Handle host vax-*-ultrix* like vax-*-bsd*. Don't
181 bother with *-*-ultrix or *-*-sysv*, except *-*-sysv, since only
182 the last has an existing host support file. Do handle vax-bsd and
185 Fri Jan 28 11:26:40 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
187 * config/obj-coff.c (obj_coff_section_header_append): Do not
188 declare if BFD_ASSEMBLER.
189 (stack_pop): Correct test for stack underflow.
190 (obj_coff_endef, obj_coff_dim, obj_coff_line, obj_coff_size,
191 obj_coff_scl, obj_coff_tag, obj_coff_type, obj_coff_val): Declare
192 type of ignored argument to avoid gcc warning.
193 (align): Removed unused function.
195 Thu Jan 27 18:14:19 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
197 * config/tc-alpha.c, config/tc-alpha.h, config/alpha-opcode.h: New
198 files, based on port of gas-1.38 contributed by CMU, using a.out
199 variant. Updated for gas-2.x and ECOFF. Floating-point constants
200 are still broken, bootstrap testing incomplete.
202 * literal.c: Comment changes.
204 * listing.c (listing_source_file): Check for null listing_tail
205 before indirecting through it.
207 * expr.h (struct expressionS): Added struct tag.
209 * as.h: If __GNUC__ and inline are both undefined, define inline
212 * write.c (cvt_frag_to_fill): Don't assume that fr_var for
213 rs_align or rs_org frags will be 1.
214 (relax_segment): For rs_align, if fr_var is not 1, complain if
215 required padding is not a multiple of the size of the pad pattern.
216 (fixup_segment): Leave gp-relative relocations alone. For pcrel
217 relocations referring to the same segment, clear fx_pcrel when
219 * as.h: Adjust comments on rs_align.
221 * atof-generic.c: Some reformatting.
222 (atof_generic): Be careful when mixing signed/unsigned values of
225 * write.c, config/obj-{aout,bout,coff*}.c, config/tc-sparc.c:
226 Query the fx_done field instead of fx_addsy to see if the fixup
227 still needs to be applied. Set fx_done and clear fx_addsy both,
228 for now. If TC_HANDLES_FX_DONE isn't defined, assume md_apply_fix
229 will only clear fx_addsy, and set fx_done accordingly after
231 * config/tc-sparc.h (TC_HANDLES_FX_DONE): Define.
232 * config/tc-sparc.c (md_apply_fix): Set fx_done for non-pcrel fix
235 * symbols.c (dot_text_symbol, dot_data_symbol, dot_bss_symbol):
237 (symbol_begin): Moved to end of file, so function inlining can
239 (fb_label_count, fb_label_max): Default C static initializers are
241 * symbols.h (dot_text_symbol, dot_data_symbol, dot_bss_symbol):
242 Declarations deleted.
243 * config/obj-coff.c (dot_text_symbol, dot_data_symbol,
244 dot_bss_symbol): Defined here, static.
246 * config/obj-aout.c [BFD_ASSEMBLER]: Undef NO_RELOC before
247 including aout/aout64.h.
249 * write.c (write_object_file): If EMIT_SECTION_SYMBOLS is false,
250 don't write out a section symbol even if it's used in a
251 relocation; assume relocations will handle section numbers
252 somehow. Rename "punt_it" label to "punt_it_if_unused" to reflect
254 (EMIT_SECTION_SYMBOLS): Default to 1.
255 (adjust_reloc_syms): Don't create a new symbol for an absolute
256 reference; just use the absolute section symbol.
257 (write_relocs): Make printout of reloc values dependent on flag
259 * config/obj-aout.h (EMIT_SECTION_SYMBOLS): Define as 0.
260 * config/obj-ecoff.h (EMIT_SECTION_SYMBOLS): Ditto.
262 Thu Jan 27 16:43:51 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
264 * read.c (lex_type): No longer make '{' a valid character for
267 * as.c (main): Print long values using %ld.
269 * messages.c (as_warn_internal): New static function.
270 (as_warn, 3 versions): Use as_warn_internal.
271 (as_warn_where, 3 versions): New function.
272 * as.h (as_warn_where): Declare.
274 Tue Jan 25 18:30:34 1994 Stan Shebs (shebs@andros.cygnus.com)
276 * as.c (quiet_flag): New flag.
277 (main): If -noquiet given, display execution time and memory used.
279 Tue Jan 25 15:53:11 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
281 * doc/{all.texi,as.texinfo}: Add documentation for HPPA port.
283 Mon Jan 24 19:18:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
285 * ecoff.c (ecoff_frob_symbol): New function. Put undefined
286 symbols of known size in the undefined section. Put small common
287 symbols in a .scommon section.
288 * ecoff.h (ecoff_frob_symbol): Declare.
289 * config/obj-ecoff.h (obj_frob_symbol): Define.
290 * config/obj-elf.c (obj_elf_write_symbol_p, obj_elf_write_symbol,
291 obj_elf_frob_symbol): Removed unused functions.
292 * config/obj-elf.h (obj_frob_symbol, obj_write_symbol): Removed
294 (obj_elf_frob_symbol, obj_elf_write_symbol): Removed declarations
296 (obj_frob_symbol): Define if ECOFF_DEBUGGING.
298 * tc-mips.c (g_switch_seen): New static variable.
299 (md_parse_option): Set g_switch_seen for -G option.
300 (s_option): If creating PIC code, force the GP size to be 0. Warn
301 if -G switch used with a non-zero value.
303 * symbols.c (S_IS_COMMON): Use bfd_is_com_section rather than
304 comparing against bfd_com_section.
306 Mon Jan 24 14:12:25 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
308 * read.c (s_lcomm): Treat Alpha like MIPS in handling of .sbss
311 Thu Jan 20 13:17:58 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
313 * expr.c (operand): For floating point operand with unusual fp
314 char from FLT_CHARS, preserve the character. Patch from Lisa
317 Wed Jan 19 23:15:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
319 * config/tc-mips.c (md_pseudo_table): Add all data allocation
320 pseudo-ops: .hword, .int, .long, .octa, .quad, .short, .single.
322 Tue Jan 18 15:51:59 1994 Steve Chamberlain (sac@jonny.cygnus.com)
324 * config/obj-coffbfd.c (obj_coff_endef): For C_EFCN, C_BLOCK and
325 C_FCN assume .val has been set to .
327 Tue Jan 18 16:19:58 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
329 * config/tc-hppa.c: Disable multiple $CODE$ subspace code. It
330 confuses GDB for some unknown reason.
331 * cofnig/obj-som.c: Likewise.
333 Tue Jan 18 19:05:32 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
335 * literal.c (add_to_literal_pool): Handle duplicates of values
336 already written to literal pool.
338 Tue Jan 18 17:23:52 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
340 * config/obj-aout.c (obj_aout_frob_symbol): Try to get symbols
341 with explicitly marked stabs through BFD: if a symbol marked
342 N_UNDF | N_EXT is in the absolute section, move it to the
343 undefined section; move a symbol marked N_INDR into
344 bfd_ind_section and set the BSF_INDIRECT flag; set the
345 BSF_WARNING flag for a symbol makred N_WARNING.
347 Mon Jan 17 15:40:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
349 * ecoff.h (ecoff_set_gp_prolog_size): Declare.
350 * ecoff.c (ecoff_set_gp_prolog_size): Return type is void.
352 Mon Jan 17 00:18:55 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
354 * config/tc-hppa.c (pa_ip): Explicitly check for comma before 'u'
355 and 'f' template operand.
357 * config/tc-hppa.c (pa_ip): Handle 'N', 'O', 'o', '0', '1', 'u',
358 and '2' in copr and sfu instruction templates.
360 Sun Jan 16 16:44:23 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
362 * as.h (subseg_force_new): Add prototype.
364 Sat Jan 15 09:20:55 1994 Doug Evans (dje@canuck.cygnus.com)
366 * app.c (do_scrub_next_char): Allow lines like " foolab :".
368 * read.c (emit_expr): Fix computation of mask.
369 * config/obj-elf.c (obj_elf_section): Fix loop termination test.
371 Thu Jan 13 16:15:15 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
373 * ecoff.c (ecoff_set_gp_prolog_size): New function.
374 (current_file_idx): New static variable.
375 (add_file): Use and increment current_file_idx instead of indx
378 * struc-symbol.h (struct symbol): Make all bitfields unsigned.
380 * config/tc-i960.c (i960_validate_fix): Added argument
381 add_symbolPP. Indirect through it to get "add_symbolP".
382 * config/tc-i960.h (i960_validate_fix): Supply prototype.
383 (TC_VALIDATE_FIX): Pass address of add_symbolP.
385 * configure.in (i386-*-netbsd*): New target, using te-netbsd.h.
386 (i386-*-netbsd0.8): New target, like 386bsd.
388 * configure.in: Set BFDDEF in Makefile to "define" or "undef".
389 * Makefile.in (config.h): Protect against multiple inclusions.
390 Define or undef BFD_ASSEMBLER as specified by $(BFDDEF).
391 (ALL_CFLAGS): Omit $(BFDDEF).
392 * as.h: Include config.h.
393 (struct symbol): Added forward declaration.
394 (add_to_literal_pool): Fix declaration.
395 * as.c: Don't include config.h.
397 * literal.c (add_to_literal_pool): Take symbol and addend as
398 arguments, instead of expression, for now. Fix calculation of
401 * subsegs.h (segment_info_type) [NEED_LITERAL_POOL]: Add field
404 Thu Jan 13 12:14:21 1994 Jeffrey A. Law (law@snake.cs.utah.edu
406 * subsegs.c (subseg_get): Accept new argument "force_new". If
407 set then a new segment is always created. All callers changed.
408 (subseg_force_new): New function. Similar to subseg_new, but
409 always force a new segment to be created.
411 * config/obj-som.c (som_frob_file): Call adjust_code_sections
413 (adjust_code_sections): New function. Adjusts the VMA for all the
416 * config/tc-hppa.c (md_assemble): Also handle creating a fixup
417 for the unwind descriptors if a function's label follows the
418 .PROC and .ENTRY directives.
419 (pa_entry): Don't set BSF_FUNCTION for the label symbol here; it
420 is done elsewhere. Don't create a fixup for the unwind
421 descriptors if the function's label has not been defined yet.
422 (pa_proc): For SOM, place each procedure within a new $CODE$
423 subspace. Adjust the segment and frag for the associated
424 function label if it exists.
426 Wed Jan 12 22:05:33 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
428 * config/tc-hppa.c (hppa_fix_struct): Add new "segment" field.
429 (hppa_fix_new): Initialize segment field.
430 (md_apply_fix): Do nothing for pc-relative fixup which involves
431 crossing a segment boundary.
432 (pa_procend): Undefine the current label after handling .PROC
433 and .PROCEND directives.
434 (dummy_symbol): Make type "symbolS *". Change references as
437 Wed Jan 12 13:29:31 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
439 * read.c (read_a_source_file): Cast array argument to unsigned
441 * write.c (adjust_reloc_syms): Remove unused variable symseginfo.
442 (write_object_file): Don't define punt_it if it won't be used.
443 (fixup_segment): Don't define skip if it won't be used.
445 * config/tc-mips.h (TARGET_FORMAT): Define as mips_target_format.
446 (mips_target_format): Declare.
447 * config/tc-mips.c (mips_target_format): Define with appropriate
449 (md_parse_option): If -EL or -EB is used, change byte_order and
450 mips_target_format as appropriate.
452 Tue Jan 11 21:52:36 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
454 * app.c (do_scrub_next_char): Another attempt to fix bugs
455 dealing with labels without colons (for HPPA and MRI).
457 Tue Jan 11 17:01:06 1994 Doug Evans (dje@canuck.cygnus.com)
459 * expr.c (integer_constant): Fix computation of too_many_digits.
460 Variable digit_2 renamed to start. Fix check for whether number
462 * read.c (emit_expr): Use valueT instead of long.
464 Tue Jan 11 13:01:20 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
466 * config/obj-elf.c: If TC_MIPS, include elf/mips.h.
467 (special_sections): Define.
468 (obj_elf_special_section): Get default types and attributes from
469 list of special sections.
470 * config/tc-mips.c (ELF_TC_SPECIAL_SECTIONS): Define.
472 * config/obj-ecoff.c (ecoff_frob_file): Force .sdata and .sbss
473 sections to be close together.
475 * config/tc-mips.c (macro): Corrected $at warnings in a couple of
478 * listing.c (listing_prev_line): New function.
479 * listing.c: Include subsegs.h.
480 (listing_prev_line): New function.
481 (calc_hex): Reset byte_in_frag to zero for each new frag.
482 * config/tc-mips.c (append_insn): Call listing_prev_line after
483 emitting nop instructions.
484 * Makefile.in (listing.o): Depends upon subsegs.h.
486 Mon Jan 10 09:52:23 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
488 * config/tc-hppa.c (pa_ip): Put check for missing label on .PROC
489 here. Handle case where label may be defined after the .PROC.
490 (pa_proc): It is not an error if the procedure's label isn't
491 defined before the .PROC directive.
493 Sun Jan 9 04:43:30 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
495 * config/te-netbsd.h: New file.
496 * config/tc-i386.h (TARGET_FORMAT) [TE_NetBSD]: Use bfd target
497 a.out-netbsd-386 for this configuration.
499 Fri Jan 7 17:38:28 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
501 * ecoff.c (ecoff_stab): Don't clobber the ECOFF symbol information
502 with the associated stabs information.
503 (ecoff_build_symbols): Never set the type of stabs symbols to
504 st_Global. Don't update the symbol index or ifd if the gas symbol
505 is not the same as the ECOFF symbol (which is now the case for
508 Fri Jan 7 11:14:07 1994 Stan Shebs (shebs@andros.cygnus.com)
510 * config/tc-mips.c (macro): Add a LOSING_COMPILER ifdef that
512 (macro2): New function, if LOSING_COMPILER defined.
514 Fri Jan 7 09:38:25 1994 Steve Chamberlain (sac@cygnus.com)
516 * config/obj-coffbfd.c (fill_section): Don't ever fill past the
517 end of a section. (write_object_file): Temporary fix - setup
520 Thu Jan 6 18:05:21 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
522 * config/tc-sparc.c (tc_gen_reloc): Fix handling of addends in
523 non-pcrel_offset relocations.
525 Thu Jan 6 01:06:40 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
527 * config/tc-mips.c (mips_ip): Warn about using $1 as well as $at
530 Wed Jan 5 14:22:22 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
532 * literal.c: New file.
533 * Makefile.in (REAL_SOURCES, OBJS): List it.
535 * as.h (DEBUG): Don't define.
536 (struct expressionS, struct fix): Declare in case they're used in
538 (add_to_literal_pool) [BFD_ASSEMBLER]: Declare.
540 * config/tc-mips.h (TARGET_FORMAT) [OBJ_AOUT]: Fix for new names
543 * subsegs.c (subseg_get): New function. Creates segment if
544 needed, returns pointer, but doesn't change current segment.
545 (subseg_new): Use it.
547 Tue Jan 4 15:12:43 1994 Stan Shebs (shebs@andros.cygnus.com)
549 * Makefile.in (INCLUDES): Add $(srcdir)/.. to places to search.
550 * config/obj-ecoff.c: Include files as "bfd/" instead of "../bfd/".
551 * app.c, flonum.h, hex-value.c (const): Change #if to be more
554 Tue Jan 4 22:11:34 1994 Rob Savoye (rob@darkstar.cygnus.com)
556 * config/ho-vsta.h, configure.in, .Sanitize: Add support for VSTa
559 Thu Dec 30 15:27:16 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
561 * write.c (write_relocs): bfd_perform_relocation now takes an
562 additional argument, to return an error string (which we ignore).
564 Wed Dec 29 14:37:26 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
566 * write.h (struct fix): Field tc_fix_data should be type PTR, not
567 void*, for compatibility with non-ANSI compilers. Added
568 single-bit field "fx_done".
570 Sun Dec 26 14:31:47 1993 Torbjorn Granlund (tege@adder.cygnus.com)
572 * tc-hppa.c (pre_defined_registers): Convert to lower case.
573 Delete spurious register names "%r4L", etc.
574 (selector_table): Sort and convert to lower case.
575 (cons_fix_new_hppa): `reloc_type' => `rel_type'.
576 (pa_ip): Always use strcmp for non-text and strcasecmp for text.
577 (reg_name_search): Rewrite to call strcasecmp only once per
579 (pa_chk_field_selector): Rewrite to use binary search.
580 (pa_parse_neg_add_cmpltr): Use strcasecmp for completer comparisons.
581 (pa_parse_space_stmt): $TEXT$ and $PRIVATE$ are symbols; use case
582 sensitive comparisons.
583 (pa_parse_space_stmt): Canonicalize strncasecmp arg to lower case.
584 (pa_space): "$text$" => "$TEXT$"; "$private$" => "$PRIVATE$". Use
585 case sensitive comparison for all symbolic names.
586 (pa_subspace): Canonicalize strncasecmp arg to lower case.
587 (pa_subspace_start): Use case sensitive comparison for symbolic names.
589 Mon Dec 20 10:37:48 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
591 * write.c (adjust_reloc_syms) [RELOC_REQUIRES_SYMBOL]: If no
592 symbol is present (i.e., relocation against absolute), create a
593 phony local symbol, and use it in the reloc.
594 (fixup_segment): When adjusting a reloc with an absolute symbol,
595 have TC_FORCE_RELOCATION control clearing add_symbolP too.
596 * config/tc-sparc.h (RELOC_REQUIRES_SYMBOL): Define, for OBJ_COFF.
598 * symbols.c (S_IS_EXTERNAL, S_IS_LOCAL): Don't use both BSF_EXPORT
599 and BSF_GLOBAL, since they're the same.
601 * as.c (main): Only invoke md_end if it's defined as a macro.
602 * tc.h (md_end): Don't declare it.
603 * config/tc-*.[ch] (md_end): Deleted, in cases where it doesn't do
605 * config/tc-vax.c (vip_end): Deleted null function.
606 * config/tc-mips.c (md_mips_end): Renamed from md_end.
607 * config/tc-mips.h (md_mips_end): Declare.
608 (md_end): New macro, calls md_mips_end.
610 * write.c (write_object_file): Don't close output file.
611 * as.c (main): Close output file (if needed) after calling
612 listing_print, which should be after calling write_object_file,
613 which sets the frag addresses.
615 * config/obj-coff.c (obj_coff_dim, obj_coff_endef, obj_coff_line,
616 obj_coff_scl, obj_coff_size, obj_coff_tag, obj_coff_type,
617 obj_coff_val): Add unused int argument to satisfy prototypes; goes
618 with Ian's 10 Sep changes.
619 (S_GET_DATA_TYPE, S_SET_DATA_TYPE, S_GET_STORAGE_CLASS,
620 S_SET_STORAGE_CLASS): Now function instead of macros.
621 (obj_emit_lineno) [BFD_ASSEMBLER]: Deleted.
622 (tag_insert): Local var ERROR_STRING is const. Use "const" not
623 "CONST" for argument NAME. Fixed prototype.
624 (coff_frob_symbol): Removed explicit "#if 1" directive. If
625 S_IS_EXTERNAL, set storage class to C_EXT.
626 (s_get_name): Use "const" not "CONST".
627 * config/obj-coff.h (S_GET_DATA_TYPE, S_SET_DATA_TYPE,
628 S_GET_STORAGE_CLASS, S_SET_STORAGE_CLASS): Deleted.
629 (obj_emit_lineno): Declare only for non-BFD_ASSEMBLER. For
630 BFD_ASSEMBLER, define as macro that aborts.
631 (obj_extra_stuff, tc_headers_hook): Declare only for
633 (coff_frob_symbol): Fix prototype.
635 Sun Dec 19 00:37:20 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
637 * config/tc-sparc.c (tc_gen_reloc): Test of pcrel_offset had sense
640 Thu Dec 16 21:13:11 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
642 * config/tc-hppa.c (md_begin): Initialize "dummy_label".
643 (tc_gen_reloc, SOM version): For relocations which have no symbol,
644 set sym_ptr_ptr to dummy_label. Avoids lossage in generic BFD code.
646 Thu Dec 16 16:07:56 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
648 * read.c (lex_type): No longer make '[' a valid character for
651 * config/tc-vax.c (tc_aout_fix_to_chars): Local variable
652 NBYTES_R_LENGTH now const.
654 * config/obj-*.c, config/tc-*.c: Omit superfluous "return"
655 statements at ends of functions. Don't check for null return from
656 hash_new, since it won't return at all if there's no memory
657 available. Also, check for null return from hash_insert, rather
658 than zero-length string, as success indicator.
660 * subsegs.c (section_symbol): New function.
661 * subsegs.h (section_symbol): Declare.
662 * write.c (adjust_reloc_syms): Use it.
664 Wed Dec 15 15:39:53 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
666 * Makefile.in (RUNTEST): New variable.
667 (CHECKFLAGS): Pass it down.
669 * ecoff.c (ecoff_directive_frame): Permit extra trailing operands;
670 unused for now, but supplied by Alpha OSF1 compiler.
672 * as.h: Protect against multiple inclusions.
673 (int_to_gen): Don't declare.
675 * config/atof-vax.c (atof_vax): NULL is not a valid character
678 Tue Dec 14 21:38:25 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
680 * configure.in (hppa*-*-osf*): Do not consider this a developmental
683 * config/tc-hppa.c (md_apply_fix): Handle cases where no
684 relocation will be emitted for 32bit formats.
686 Mon Dec 13 23:33:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
688 * config/tc-hppa.c (md_apply_fix): Do not call hppa_field_adjust
689 for any of the 'T' field selectors.
691 Sat Dec 11 11:23:12 1993 Steve Chamberlain (sac@thepub.cygnus.com)
693 * config/tc-h8500.c (build_bytes): Get reloc type right for a
694 %page operation. (md_assemble): Don't modify input_line_pointer.
695 (mdcoff_sizemachdep): New function.
696 * config/tc-h8500.h (TC_COFF_SIZEMACHDEP): New macro.
697 * config/tc-z8k.c (get_operand): Delete bogus check.
699 Wed Dec 8 16:31:51 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
701 * write.c (number_to_chars_*): Delete bogus range check.
703 * output-file.c (TARGET_ARCH): No default.
705 Tue Dec 7 16:02:53 1993 Steve Chamberlain (sac@jonny.cygnus.com)
707 * config/tc-sh.c (md_convert_frag): Truncate disps before calling
708 md_number_to_chars. (md_assemble): Don't modify
711 Mon Dec 6 11:49:03 1993 Doug Evans (dje@canuck.cygnus.com)
713 * config/tc-h8300.c (md_assemble): Don't update input_line_pointer.
715 Mon Dec 6 11:20:02 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
717 * config/obj-som.[ch] (obj_read_begin_hook): Remove last change.
718 Breaks with the HP compilers.
720 * config/tc-hppa.c (struct call_info): Remove fields which were
721 set but never used. Remove all code which sets those fields.
722 (struct subspace_dictionary_chain): Likewise.
723 (struct space_dictionary_chain): Likewise.
724 (pa_desc): Delete useless function. Delete all references.
725 (hppa_tc_make_sections): No need to count the number of symbols for
726 the symbol extension section.
728 Sun Dec 5 17:05:29 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
730 * config/obj-som.c (obj_som_version): Pass version string to
732 (obj_som_copyright): New function. Much like obj_som_version.
734 * config/tc-hppa.c (obj_copyright): Define as appropriate for
736 (pa_copyright): Just a stub now.
738 * config/obj-som.c (obj_read_begin_hook): Delete unused function.
739 * config/obj-som.h (obj_read_begin_hook): Provide dummy definition.
740 (TARGET_SYMBOL_FIELDS): Delete. SOM isn't making use of them.
742 * config/tc-hppa.c (tc_gen_reloc, SOM version): Handle relocation
743 expansion due to rounding mode selectors. Handle R_[RDSN]_MODE
744 relocations for selecting the current rounding mode.
746 * config/tc-hppa.c (evaluate_absolute): Support e_rrsel and
747 e_rlsel field selectors.
749 Fri Dec 3 18:33:24 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
751 * config/obj-elf.h: If ECOFF_DEBUGGING, undef
752 SEPARATE_STAB_SECTIONS and INIT_STAB_SECTION, and define
753 OBJ_PROCESS_STAB to call ecoff_stab.
754 * config/obj-elf.c: Don't compile obj_elf_init_stab_section if
755 INIT_STAB_SECTION is not defined.
757 Fri Dec 3 10:56:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
759 * config/tc-hppa.c (md_apply_fix): Delete old wrapper function.
760 (md_apply_fix_1): Rename to md_apply_fix. Fix argument decls.
761 Fix comments in various places. Always return a value.
762 Avoid dereferencing a NULL fx_addsy.
763 (hppa_force_relocation): Avoid dereferencing a NULL fx_addsy.
765 Fri Dec 3 09:47:30 1993 Pete Hoogenboom (hoogen@cs.utah.edu)
767 * tc-hppa.c: (tc_gen_reloc): Addend for a plabel relocation should
768 be either 0 or 2 (no static link or static link required). Always
769 assume no static link.
771 Thu Dec 2 11:52:21 1993 Ken Raeburn (raeburn@cygnus.com)
773 * config/tc-sparc.c (tc_gen_reloc): Make adjustment to addend be
774 dependent on howto fields, not on format flavour.
776 * struc-symbol.h (struct symbol): New fields sy_obj and sy_tc,
777 defined as types OBJ_SYMFIELD_TYPE and TC_SYMFIELD_TYPE, if those
779 * config/obj-coff.h (TC_SYMFIELD_TYPE, OBJ_SYMFIELD_TYPE): Define.
780 (TARGET_SYMBOL_FIELDS, I960_SYM_FIELDS): Don't define.
781 (sy_tc, sy_obj): Define so that the fields look like they used to,
782 until all references get changed.
784 * write.c (fixup_segment): Lots of variables no longer register.
785 Reordered some code for easier reading.
786 * config/obj-coff.c (obj_coff_dim): dim_index no longer register.
787 Deleted superfluous return statement.
788 (obj_coff_line, obj_coff_size, obj_coff_scl, obj_coff_type,
789 obj_coff_val, tag_init, tag_insert): Deleted superfluous return
791 (align, obj_coff_section): Deleted debugging printfs.
792 * config/tc-i386.c (md_assemble): Discard some register decls.
793 Use assignment rather than memcpy to copy template.
794 (op_hash, reg_hash, prefix_hash): Default C initialization of
795 statics is sufficient.
796 * config/tc-sparc.c (print_insn): Array Reloc is now const, and
799 * config/obj-coff.h (TARGET_FORMAT): Only use coff-sparc-lynx if
800 TE_LYNX; use coff-sparc otherwise.
801 [USE_NATIVE_HEADERS]: Delete this code; it isn't used.
803 * write.c (fixup_segment): Call TC_VALIDATE_FIX, if defined,
804 before processing a fixup. Call TC_ADJUST_RELOC_COUNT just before
805 returning. Remove some i960-coff-specific code.
806 (TC_ADJUST_RELOC_COUNT): Default to doing nothing.
807 * config/tc-i960.h (TC_ADJUST_RELOC_COUNT) [OBJ_COFF]: Define.
808 (i960_validate_fix): Declare.
809 (TC_VALIDATE_FIX): Define.
810 * config/tc-i960.c (i960_validate_fix): New function.
812 * write.c (number_to_chars_littleendian): New function. Write out
813 bytes in little endian order, doing size and range checking.
814 (number_to_chars_bigendian): New function, similar.
815 * write.h: Declare them.
816 * config/tc-*.c (md_number_to_chars): Use them.
817 * config/tc-vax.c (md_apply_fix): Ditto.
818 * config/tc-i386.c (md_apply_fix): Ditto.
820 * config/obj-coff.c: Rearranged code for handling line number
822 (line_fsym): Renamed from function_lineoff in BFD_ASSEMBLER case,
823 since the usage is different from non-BFD_ASSEMBLER case.
824 (in_function, clear_function, set_function): New macros, to
825 combine some of the functionality implemented in differnet ways in
826 BFD_ASSEMBLER and non-... code. Used in other functions that used
827 to check function_lineoff &c.
828 (obj_emit_lineno): Split into two copies, one for BFD_ASSEMBLER,
829 one for not. Non-BFD_ASSEMBLER version now has temporary variable
830 to contain char* pointer pointed to by char** argument. Always
831 follow CROSS_COMPILE code; easier to read that way.
832 (obj_coff_ln): Don't call add_lineno or c_line_new if appline is
834 (obj_coff_endef) [BFD_ASSEMBLER]: Don't do anything special for
835 ".bf", it's been done elsewhere.
836 (coff_frob_symbol): If ilne number data is pending, call
837 add_linesym to flush it.
838 (coff_frob_file): Don't do that here.
839 * config/obj-coff.h (coff_frob_file): Declare.
840 (obj_frob_file): Define, to call it.
842 * config/tc-sparc.h (md_create_short_jump, md_create_long_jump,
843 md_estimate_size_before_relax: Define them as macros calling
845 * config/tc-sparc.c: Don't define them as functions.
847 * configure.in: Handle target alpha-*-osf*. (No cpu files yet.)
849 Wed Dec 1 23:37:14 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
851 * Makefile (clean): Depend on clean-here.
853 Wed Dec 1 11:35:21 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
855 * config/ho-go32.h: Include fopen-bin.h.
856 * as.h: If FOPEN_WB isn't defined, include fopen-same.h.
857 * output-file.c (output_file_create): Use FOPEN_WB instead of "w".
858 * input-file.c (input_file_open): Use FOPEN_RT instead of "r".
859 * listing.c (file_info): Use FOPEN_RB instead of "rb".
860 * read.c (s_include): Use FOPEN_RT instead of "r".
862 * stabs.c: Include obstack.h.
864 * tc.h (md_create_long_jump): Don't declare if it's already
866 (md_create_short_jump, md_estimate_size_before_relax): Ditto.
868 * messages.c (as_perror) [BFD_ASSEMBLER]: Use bfd_errmsg instead
869 of strerror. Clear bfd_error.
871 * config/te-lynx.h (LOCAL_LABELS_FB): Define, if not already
874 Wed Dec 1 10:41:56 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
876 * config/tc-hppa.c (hppa_elf_mark_end_of_function): New function.
877 (pa_process_exit, pa_procend): Call it for ELF objects.
879 Wed Dec 1 12:10:41 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
881 * config/tc-mips.c (macro): Subtract 8 from offset in non PIC l.d
882 case. See comment. From wilson@cygnus.com: for M_L_DAB, set
883 coproc before doing goto ld.
885 Tue Nov 30 13:40:30 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
887 * write.c (TC_FORCE_RELOCATION): Provide a default definition.
888 (fixup_segment): Allow the target machine to specify that a
889 relocation must be generated for a particular fixup. Remove
890 #ifndef TC_HPPA hack.
892 * config/tc-hppa.h (TC_FORCE_RELOCATION): Define.
894 * config/tc-hppa.c (md_apply_fix_1): Never change fx_addsy to
895 be NULL. Only fixup_segment is supposed to do that.
896 (hppa_force_relocation): New function.
898 Tue Nov 30 11:21:41 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
900 * Makefile.in (stabs.o): Added dependencies.
902 * config/obj-ecoff.c (ecoff_frob_file): Don't call bfd_set_symtab.
904 Sun Nov 28 12:11:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
906 * app.c (do_scrub_next_char): Output a TAB before any
909 * config/tc-hppa.c (fix_new_hppa): Make sure a sub_symbol
910 exists before trying to peek at its name.
911 (pa_space): Do not call pa_align_subseg. See hppa/unsorted/align3.s
913 (pa_align_subseg): Delete unused/unwanted function.
915 Sat Nov 27 22:49:07 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
917 * read.c (read_a_source_file): Fix test for when to stick a colon
918 on the end of a label. Make code conditional on either MRI or
919 LABELS_WITHOUT_COLONS.
921 * app.c (do_scrub_next_char): If a line begins with whitespace, leave
922 the single whitespace character alone. Eat all others.
924 * config/tc-hppa.h (LABELS_WITHOUT_COLONS): Define.
926 Wed Nov 24 01:22:54 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
928 * config/tc-hppa.c (pa_procend): Do not call process_exit.
929 (exit_processing_complete): Delete unwanted variable and all
932 Wed Nov 24 02:31:38 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
934 * ecoff.c (ecoff_setup_ext): Renamed from ecoff_build_ext.
935 Changed to not actually build the external symbol information, as
936 that is now done by the ECOFF back end.
937 (ecoff_build_debug): Changed accordingly.
938 * ecoff.h (obj_ecoff_set_ext): Declare. obj-format.c function
939 called by ecoff_setup_ext.
940 * config/obj-ecoff.c (ecoff_frob_file): If debug_info count is 0,
941 set corresponding pointer to NULL. Don't set raw_size and
943 (obj_ecoff_set_sym_index): Removed.
944 (obj_ecoff_set_ext): New function.
945 * config/obj-ecoff.h (obj_set_sym_index): Don't define.
946 (obj_ecoff_set_sym_index): Don't declare.
947 * config/obj-elf.c (obj_ecoff_set_ext, elf_get_extr,
948 elf_set_index): New functions used for ECOFF_DEBUGGING.
949 (elf_frob_file): Reworked ECOFF debug generation to use
950 new functions in bfd/ecofflink.c.
952 Sun Nov 21 23:54:52 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
954 * config/tc-hppa.c (pa_def_subspaces): Only create the unwind
955 subspace for ELF. In the SOM world, the linker is responsible
956 for creating the unwind subspaces.
958 Fri Nov 19 16:25:09 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
960 * config/obj-coffbfd.c: Use PARAMS rather than EXFUN.
961 (yank_symbols): Don't call S_SET_EXTERNAL if the storage class is
962 already set. Fixes .def var; .val external_var; .scl 3; .endef.
963 (adjust_stab_section): Make static. Declare return type. Remove
966 * config/tc-i386.h: Declare tc_coff_fix2rtype and
969 Fri Nov 19 04:33:59 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
971 * write.c (write_object_file): Disable obj_check_file_symbols
972 hook; only back end using it wasn't using it correctly.
973 (write_object_file): Always call obj_frob_symbol and
974 tc_frob_symbol; always retain symbol if it's used by a relocation,
975 regardless of what these routines indicate.
976 * config/obj-coff.c (coff_frob_symbol): Renamed from
977 coff_check_file_symbols.
978 * config/obj-coff.h (obj_check_file_symbols): Deleted.
979 (coff_frob_symbol): Declare.
980 (obj_frob_symbol): Call it.
982 * config/obj-coff.c (obj_crawl_symbol_chain, obj_emit_strings,
983 obj_pre_write_hook): Don't define for BFD_ASSEMBLER.
984 (c_section_header): Ditto. Delete superfluous return at end of
987 * config/obj-coff.h [TC_SPARC]: Include coff/sparc.h, and specify
989 (SA_GET_SYM_TAGNDX): Use BFD_HEADERS version for BFD_ASSEMBLER
991 (c_section_header): Rewrite prototype so that it contains no
992 preprocessing directives. Don't declare it at all if
995 * configure.in (sparc*-*-lynxos): New target, using coff and
999 * Makefile.in (REAL_SOURCES, OBJS): List it.
1000 * read.c (STAB_SECTION_NAME, STAB_STRING_SECTION_NAME,
1001 get_stab_string_offset, s_stab_generic, s_stab, s_xstab, s_desc):
1004 * config/tc-sparc.c (tc_gen_reloc): Handle coff files like elf
1007 Wed Nov 17 17:23:53 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1009 * configure.in (mips-*-irix5*): New target. Use elf and mips-big.
1010 * config/obj-elf.c: If ECOFF_DEBUGGING, include ecoff.h.
1011 (obj_pseudo_table): If ECOFF_DEBUGGING, define ECOFF
1013 (obj_read_begin_hook): If ECOFF_DEBUGGING, call
1014 ecoff_read_begin_hook.
1015 (obj_symbol_new_hook): If ECOFF_DEBUGGING, call
1016 ecoff_symbol_new_hook.
1017 (obj_elf_init_stab_section): Cast alloca result.
1018 (elf_frob_file): If ECOFF_DEBUGGING, finish up ECOFF debugging
1019 information and write it out into .mdebug section.
1020 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): New macro.
1021 (TARGET_SYMBOL_FIELDS): Use ELF_TARGET_SYMBOL_FIELDS.
1022 (ECOFF_DEBUGGING): Define if TC_MIPS.
1023 (TARGET_SYMBOL_FIELDS): If ECOFF_DEBUGGING, override to add
1024 fields required by ECOFF.
1025 * config/tc-mips.c: Check ECOFF_DEBUGGING rather than
1026 OBJ_ECOFF in many cases.
1027 (mips_any_noreorder): New variable.
1028 (mips_cprestore_offset): Initialize to -1.
1029 (mips_frame_reg): New variable.
1030 (RELAX_ENCODE, RELAX_OLD, RELAX_NEW, RELAX_RELOC1,
1031 RELAX_RELOC2, RELAX_RELOC3, RELAX_WARN): New macros.
1032 (md_pseudo_table): Handle "gpword" and "cpadd".
1033 (md_begin): Initialize ok to false. If OBJ_ELF, set alignment
1034 of text, data and bss sections to 4. Set alignment of
1035 .reginfo section to 2. If ECOFF_DEBUGGING, create .mdebug
1037 (ALIGN_ERR, ALIGN_ERR2): Removed unused and useless alignment
1039 (append_insn, macro_build, macro_build_lui): Take place
1040 argument. Changed all callers.
1041 (append_insn): If appending a nop, don't emit one.
1042 (macro_build): Changed assertion for 'i', 'j', 'o' case.
1043 (gp_reference): Removed.
1044 (load_address): New function.
1045 (macro): If mips_noreorder is used, set mips_any_noreorder.
1046 Extensive changes to handle GP and PIC symbols differently.
1047 Build both possible code choices using a variant frag, and
1048 make a final decision at the end of assembly when all
1049 information is known. Added PIC support for all symbol
1051 (mips_ip): Don't permit anything but a number after $ for a
1052 coprocessor register. Don't use .lit4 or .lit8 sections when
1053 generating PIC code. If OBJ_ELF, set alignment of .lit4 or
1055 (md_apply_fix): Accept and ignore GOT16 and GPREL32 relocs.
1056 (s_change_sec): Set alignment of ELF .rodata or .sdata section
1058 (s_mipsset): If .set noreorder, set mips_any_noreorder.
1059 (s_cpload): Ignore .cpload if not generating PIC code. Warn
1060 if .cpload is not in noreorder section.
1061 (s_cprestore): Ignore .cprestore if not generating PIC code.
1062 (s_gpword, s_cpadd): New functions.
1063 (tc_get_register): Added frame argument; if true, set
1064 mips_frame_reg to return value. Changed all callers.
1065 (md_estimate_size_before_relax): Don't error out, but instead
1066 determine how much a frag should grow.
1067 (tc_gen_reloc): Return multiple relocs if appropriate, as
1068 determined by md_estimate_size_before_relax.
1069 (md_convert_frag): New function.
1070 (mips_elf_final_processing): Set ELF header flags based on
1071 mips_any_noreorder and mips_pic.
1072 * config/tc-mips.h (RELOC_EXPANSION_POSSIBLE): Define.
1073 (MAX_RELOC_EXPANSION): Define to be 3.
1074 (md_relax_frag): Define to be 0.
1075 (md_convert_frag): Don't define.
1076 (tc_get_register): Changed declaration.
1078 * ecoff.h, ecoff.c: New files pulled out of config/obj-ecoff.c to
1079 support generating ECOFF debugging information for MIPS ELF
1080 targets. Compiled only if ECOFF_DEBUGGING is defined. Changed
1081 handling of external symbols: it now always generates exactly
1082 those external symbols that are defined in the global symbol list.
1083 * Makefile.in (REAL_SOURCES): Added ecoff.c.
1084 (REAL_HEADERS): Added ecoff.h.
1085 (OBJS): Added ecoff.o.
1086 (ecoff.o): New target.
1087 * config/obj-ecoff.c: Almost entirely moved into ecoff.c.
1088 Remaining code mostly just calls ecoff.c code.
1089 * config/obj-ecoff.h: Define ECOFF_DEBUGGING.
1090 (TARGET_SYMBOL_FIELDS): Make ecoff_symbol a pointer to a
1092 (obj_read_begin_hook, obj_symbol_new_hook): Define to call
1093 functions in ecoff.c.
1094 (ecoff_stab): Don't declare (now declared in ecoff.h).
1095 (obj_set_sym_index): Define.
1096 (obj_ecoff_set_sym_index): Declare.
1098 * frags.h (frag_grow): Declare.
1099 * frags.c (frag_grow): Made non-static.
1101 * write.c (is_dnrange): Do not define if md_relax_frag is defined.
1102 (relax_segment): If md_relax_frag is defined, use it to handle a
1103 frag of type rs_machine_dependent rather than looking through
1106 * read.c (read_a_source_file): If we find a bad pseudo-op,
1107 do a continue to go on to the next line rather than a break.
1108 Removed duplicate bad pseudo-op code which was never executed.
1110 * read.c (s_lcomm): Do not require a comma after the name.
1112 * subsegs.h (segment_info_type): Changed hadone field to bitfield.
1114 * as.c (perform_an_assembly_pass): Set bss flag for bss_section.
1115 * read.c (s_lcomm): Set bss flag for .sbss section if used.
1116 * write.c (relax_and_size_seg): Don't set SEC_HAS_CONTENTS for a
1117 bss section. Set SEC_RELOC if there are any relocations, even for
1118 a zero size section.
1120 * write.c (write_relocs): In RELOC_EXPANSION_POSSIBLE case, base
1121 data offset on reloc[0]->address rather than reloc[j]->address, so
1122 that multiple relocs can affect different memory locations.
1124 * write.c (chain_frchains_together, relax_and_size_seg,
1125 adjust_reloc_syms, write_relocs): Make third argument PTR, not
1126 char *, to match definition of bfd_map_over_sections.
1128 * app.c (do_scrub_next_char): Don't interpret a comment character
1129 as starting a CPP line directive unless it is a '#' and is the
1130 very first characters on the line (i.e., do not permit leading
1133 * messages.c (identify): Make file argument non-const, to match
1136 Tue Nov 16 20:38:21 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
1138 * config/tc-hppa.c (pa_ip): Fix thinko in 21bit range check.
1140 Sat Nov 13 18:22:48 1993 Steve Chamberlain (sac@jonny.cygnus.com)
1142 * config/tc-sh.c (md_apply_fix): Cope with IMM16 type too.
1143 * config/tc-z8k.c (build_bytes, md_apply_fix): Understand nDISP7
1146 Fri Nov 12 16:51:47 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
1148 * config/tc-hppa.[ch]: Fix assorted trivial indention problems.
1149 * config/obj-som.c (obj_som_version): Add missing ';'.
1150 (som_frob_file): Delete whitespace at EOL.
1152 Fri Nov 12 15:26:21 1993 Ken Raeburn (raeburn@cygnus.com)
1154 * Makefile.in (VERSION): Updated following 2.2 release.
1156 Fri Nov 12 14:52:17 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
1158 * config/tc-hppa.c (hppa_fix_struct): Use a real type for the
1159 field selector, rather than an int. All uses of field selectors
1161 (tc_gen_reloc): For SOM PLABELs, always set addend to zero for now.
1162 (md_apply_fix_1): Do not call hppa_field_adjust for any PLABEL
1165 Thu Nov 11 15:49:08 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
1167 * config/tc-hppa.c (pa_type_args): For .import statements,
1168 silently ignore attempt to change the symbol type for a function
1169 from ST_ENTRY to ST_CODE on .import.
1171 Wed Nov 10 16:19:13 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1173 * write.h (fixS): Rename fx_callj field to fx_tcbit.
1174 * write.c, config/obj-coff.c, config/obj-coffbfd.c,
1175 config/tc-i960.c: Corresponding changes.
1177 Tue Nov 9 00:49:01 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
1179 * Makefile.in (distclean): Delete config-stamp and config.h
1181 * config/tc-hppa.c (evaluate_absolute): Avoid relying on
1184 * config/tc-hppa.c (pa_type_args): Renamed from pa_export_args.
1185 Accept new argument "is_export". All callers changed. When
1186 processing a .export directive for a function, do not allow
1187 the user to set the type to "CODE", instead warn and set the
1190 Mon Nov 8 12:05:07 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1192 * config/tc-mips.c (mips_ip, printInsn): Handle 'k' (from Ted
1193 Lemon <mellon@pepper.ncd.com>).
1194 (mips_ip): Permit odd numbered floating point registers if -mips3.
1195 (macro): Use BFD_RELOC_MIPS_LITERAL relocation for M_LI_SS.
1197 Mon Nov 8 07:45:01 1993 Doug Evans (dje@canuck.cygnus.com)
1199 * configure.in: Remove h8300h, we have multilib now.
1201 Mon Nov 8 06:09:18 1993 D. V. Henkel-Wallace (gumby@cirdan.cygnus.com)
1203 * configure.in: Support generic netware as being ELF format.
1204 Recognise unixware if the user supplies it.
1206 Sun Nov 7 01:02:08 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
1208 * First cut at cleaning up PA instruction parsing.
1209 * config/tc-hppa.c (pa_get_absolute_expression): Accept pointer to
1210 insn structure as an argument, and a pointer to a string. All
1211 callers changed. Always read any field selector here. Call
1212 evaluate absolute to get a return value.
1213 (evaluate_absolute): Addept pointer to insn structure as its
1214 argument. All callers changed.
1215 (INSERT_FIELD_AND_CONTINUE): New macro for inserting a bitfield
1216 into an instruction and continuing the main pa_ip loop.
1217 (CHECK_FIELD): New macro for simple range checking of fields.
1218 (pa_ip): Delete unused variables. Use INSERT_FIELD_AND_CONTINUE
1219 and CHECK_FIELD. All immediate fields now pass through
1220 pa_get_absolute_expression which will also handle field selectors.
1221 Delete dead code. Simplify.
1222 (md_apply_fix_1): Use CHECK_FIELD to verify any fixes that are
1223 applied are in range. Use bfd_put_32 rather than inserting each
1224 byte of the fixed instrution into the buffer ourselves.
1226 * write.c (fixup_segment): Delete {SEG,GLOBAL}_DIFF_ALLOWED code,
1227 it was PA specific and is no longer needed (it's now handled
1228 within the PA backend).
1229 * config/tc-hppa.h (SEG_DIFF_ALLOWED): Delete definition.
1230 * config/tc-hppa.c (fix_new_hppa): If the subtract symbol for
1231 a fixup is $global$ change it to NULL as $global$ is really only
1232 needed long enough to determine the base type of relocation to use.
1234 * config/tc-hppa.c (create_new_subspace): Initialize subspace_defined.
1236 * config/tc-hppa.c (pa-ip, case 'z'): Make field selectors work
1237 for 'z' operands (target of ble branch).
1239 Sat Nov 6 22:41:57 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
1241 * config/tc-hppa.c: (update_subspace): Fix type and name of last
1242 parameter. All callers fixed.
1243 (md_begin, pa_chk_field_selector, pa_entry): Lint.
1245 * config/tc-hppa.c (cons_fix_new_hppa): Reset field selector
1246 to default state after it's been used.
1248 Fri Nov 5 12:08:21 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
1250 * config/obj-som.c (obj_som_init_stab_section): Change
1251 space/subspace sort keys for the stab sections so as to avoid
1252 bugs in the hp linker and pxdb.
1254 Thu Nov 4 17:00:05 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
1256 * write.c (chain_frchains_together): Update pointer to last
1257 frag for a segment in the seginfo structure.
1259 Thu Nov 04 09:09:35 1993 Jeffrey Wheat (cassidy@cygnus.com)
1261 * Makefile.in: Changed RUNTESTFLAGS to RUNTEST_FLAGS
1263 Wed Nov 3 12:16:27 1993 Ken Raeburn (raeburn@rover.cygnus.com)
1265 * write.c (fixup_segment): Handle conversion of subtraction to
1266 pc-relative addressing even if pc-relative flag is already set.
1268 * config/tc-m68k.c (m68k_ip_op): Use strchr, not index. Don't
1271 * doc/Makefile.in (distclean): Delete intermediate files from dvi
1272 build, but not the dvi or info files.
1273 * Makefile.in (clean-here): New target; cleans up current
1275 (distclean): Use it instead of clean.
1277 * read.c (s_xstab): Don't use alloca.
1279 * messages.c (identify): New routine; print message identifying
1280 following messages as coming from assembler.
1281 (as_show_where, as_bad_internal, as_bad_where): Call it.
1282 (as_fatal): Don't need to identify program any more.
1284 Tue Nov 2 18:04:11 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1286 * read.c (s_lcomm): Put small objects in .sbss for MIPS ELF as
1288 (get_stab_string_offset): Remove unused variable aligned.
1290 Tue Nov 2 15:07:07 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
1292 * tc-hppa.c: Add %dp and %rp as synonyms for %r27 and %r2 in the
1293 predefined register table.
1294 (pa_parse_number): Handle %rp in common register shortcut code.
1295 Consistently set return value to -1 for an error. Clean up error
1296 messages and only print them when "print_errors" is true. Handle
1297 empty string case like the HP assembler -- assume a value of
1300 * config/ho-hpux.h: Do not include ho-sysv.h. Instead include
1301 standard hpux include files to pick up various function decls.
1303 * config/ho-hppaosf.h: Delete _IO* macros. They are defined in
1304 stdio.h. Delete bogus declaration of free. Get path to
1305 alloca-conf.h right.
1307 Tue Nov 2 13:57:30 1993 Ken Raeburn (raeburn@rover.cygnus.com)
1309 * expr.c (operand): Fix checks for characters following "0b" or
1312 Mon Nov 1 21:37:04 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
1314 * config/obj-som.h (obj_attach_unwind_info): Define as a hook
1315 so GAS can attach unwind descriptor information to a BFD symbol.
1316 * config/tc-hppa.c (fix_new_hppa): If necessary attach unwind
1317 descriptor information to the BFD symbol.
1318 (md_apply_fix): R_HPPA_ENTRY and R_HPPA_EXIT can never be "applied",
1319 they are simply markers. Make R_HPPA_UNWIND_* handling OBJ_ELF
1321 (pa_build_unwind_subspace): Whole function is OBJ_ELF dependent.
1322 (pa_entry): Build a R_HPPA_ENTRY relocation when configured for SOM.
1323 (pa_exit): Likewise, but built a R_HPPA_EXIT relocation. Do not
1324 build "end-of-function" symbols for SOM, they are not needed.
1326 * config/tc-hppa.c (process_exit): Create temporary symbols with
1327 correct prefixes so they can be eliminated later.
1329 * config/tc-hppa.c (call_info struct): Delete unused "frame" field.
1330 (pa_callinfo): Insert framesize into the unwind information as
1331 soon as it's available.
1332 (pa_build_unwind_subspace): Do not insert framesize into the unwind
1335 * Add support for marker type relocations. These mark areas
1336 of interest to the linker. ENTRY/EXIT relocations for SOM are
1337 an example of marker relocations.
1338 * write.c (write_relocs): Instead of assuming size of a relocation
1339 is 4 bytes, pick up the size from relocation itself.
1340 (fixup_segment): Do not complain that a value is too small for
1343 * struc-symbol.h: Add new "sy_used" field to the symbol structure.
1344 * expr.c (operand): Set sy_used for any symbol used as an operand.
1345 (expr): Likewise for any symbol used in an expression.
1346 * config/tc-hppa.h (tc_frob_symbol): Define. Punt imported
1347 symbols which are never used and absolute symbols which local scope.
1349 * config/obj-som.h (obj_frob_file): Define.
1350 * config/obj-som.c (obj_som_init_stab_section): Set alignment
1351 of stab sections. Make space for the special stab entry.
1352 (adjust_stab_sections): Adjust the special entry in the
1354 (som_frob_file): New function. Simply calls adjust_stab_sections
1357 Mon Nov 1 17:54:29 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1359 * config/tc-mips.c (PIC_CALL_REG, SP, FP): Define.
1360 (mips_pic, mips_cprestore_offset): New static variables.
1361 (md_pseudo_table): Handle .abicalls, .cpload, and .cprestore.
1362 Ignore .bgnb and .endb.
1363 (gp_reference): _gp_disp is never addressed off GP.
1364 (macro_build): Ignore macros while searching for insn. For cases
1365 i, j, and o, accept the reloc type as an argument rather than
1366 assuming BFD_RELOC_LO16. Don't try to convert BFD_RELOC_LO16 to
1367 BFD_RELOC_MIPS_GPREL. Added new case a.
1368 (set_at, load_register, macro): Changed calls to macro_build to
1369 pass new argument for i, j and o cases.
1370 (macro): Handle M_JAL_1, M_JAL_2 and M_JAL_A. These require
1371 special handling when generating SVR4 PIC code.
1372 (mips_ip, tc_get_register, s_frame): Use macros FP, SP, GP and AT
1373 rather than hard coded constants.
1374 (md_apply_fix): Handle BFD_RELOC_MIPS_LITERAL and
1375 BFD_RELOC_MIPS_CALL16.
1376 (s_option): Set mips_pic based on .option picN.
1377 (s_abicalls): New function; set mips_pic to 2.
1378 (s_cpload): New function; handle .cpload.
1379 (s_cprestore): New function; handle .cprestore.
1381 * config/obj-ecoff.c (obj_pseudo_table): Add entries for .bgnb,
1382 .endb and .verstamp, setting them to s_ignore.
1384 Sun Oct 31 00:36:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
1386 * config/tc-hppa.c (subspace_dictionary_chain): Add new ssd_defined
1387 field. Define SUBSPACE_DEFINED accessor macro.
1388 (pa_subspace): Allow user to override subspace attributes for
1389 built-in subspaces. Set ssd_defined at the end of fcn -- that
1390 way the attributes can only be changed once. Pass newly allocated
1391 name to is_defined_subspace, not a pointer to the input line.
1392 Fix typo in space/subspace rework.
1393 (is_defined_subspace): Delete unused 2nd arg. All callers changed.
1395 * config/tc-hppa.c (pa_import): If currently in the text segment
1396 and a symbol is imported without type information, set BSF_FUNCTION
1398 * write.c (relax_and_size_seg): Correct test to determine if
1399 the section's size was rounded up.
1401 * config/obj-som.h (obj_set_symbol_type): Define a hook so GAS
1402 can properly set all the SOM symbol types.
1403 * config/tc-hppa.c (pa_symbol_type): New enum to represent the
1404 symbol types which can be set from an IMPORT/EXPORT statement.
1405 (pa_export_args): Set the pa_symbol_type type based on arguments.
1406 If defined, call obj_set_symbol_type to pass this information on
1409 * read.c (get_stab_string_offset): Set SEC_DEBUGGING for any
1410 stab section we make.
1411 (s_stab_generic): Likewise.
1413 Sat Oct 30 14:26:20 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
1415 * Allow backends to override the value of the fake label.
1416 * write.h (LOCAL_LABEL): Delete DOT_LABEL_PREFIX code. Instead
1417 assume backends will define LOCAL_LABEL if anything other than
1418 'L' is used to denote a local label.
1419 (FAKE_LABEL_NAME): New macro. Defines the default name used for
1421 * expr.c (make_expr_symbol): Delete DOT_LABEL_PREFIX code
1422 and instead simply use the string defined by FAKE_LABEL_NAME.
1423 (operand): Likewise.
1424 * read.c (s_stab_generic): Likewise.
1425 * config/tc-hppa.h (FAKE_LABEL_NAME): Define as L$0\001 so it's
1426 known to be a local label.
1427 * config/tc-i386.h (DOT_LABEL_PREFIX): Delete.
1428 (LOCAL_LABEL, FAKE_LABEL_NAME): Define.
1429 * config/tc-m68k.h (DOT_LABEL_PREFIX): Delete.
1430 (LOCAL_LABEL, FAKE_LABEL_NAME): Define.
1431 * config/te-sco386.h (DOT_LABEL_PREFIX): Delete.
1432 (LOCAL_LABEL, FAKE_LABEL_NAME): Define.
1434 Rework space/subspace handling in PA code to fully support
1435 SOM spaces/subspaces.
1436 * config/tc-hppa.c (USE_ALIASES): New object-format dependent define
1437 to control the use of space/subspace name aliases.
1438 (update_subspace): Accept space chain entry for containing space
1439 as a new parameter. All callers changed.
1440 (pa_get_label): Use current_space rather than pa_segment_to_space.
1441 (pa_define_label): Likewise.
1442 (pa_undefine_label): Likewise.
1443 (md_begin): Change into the (possibly modified) text_section.
1444 (pa_parse_space_stmt): Create a new segment/space if create_flag
1445 is true, and the space name is not one of the two predefined spaces.
1446 (pa_subspace): Use current_space rather than a lookup via
1447 pa_segment_to_space. Reset BFD section flags as required by
1448 the .subspace directive. Likewise for the section alignment.
1449 Pass the current space to update_subspace and create_new_subspace.
1450 (pa_spaces_begin): Only use space/subspace aliases if USE_ALIASES
1451 is true. When not using aliases, create a BFD section for each
1452 subspace encountered. When not using aliases replace the default
1453 text, data, and bss segments with new ones.
1454 (create_new_subspace): When not using aliases each subspace has a
1455 section/segment and subsegments are not needed, so set the subsegment
1458 * config/tc-hppa.c (pa_parse_space_stmt): If needed, call
1459 obj_set_section_attributes to pass space attributes to the
1461 (create_new_space): Likewise.
1462 (create_new_subspace): Likewise for subspace attributes using
1463 obj_set_subsection_attributes.
1464 (update_subspace): Likewise for subspace attributes using
1465 obj_set_subsection_attributes.
1467 * config/tc-hppa.c (pa_parse_space_stmt): Get segment and sort key
1468 for $TEXT$ and $PRIVATE$ from the default space structure.
1470 * config/tc-hppa.c (pa_export_args): Always set BSF_FUNCTION
1471 as appropriate for the given type.
1473 * config/tc-hppa.c (tc_gen_reloc): Preliminary stab at handling
1476 * config/tc-hppa.c (pa_comm): Delete incorrect check for symbol
1479 * config/obj-som.[ch]: New files for SOM support. Note SOM
1480 support is not yet complete in GAS or BFD.
1482 * config/ho-hppabsd.h: Delete IO* macros, they are defined in
1483 stdio.h. Delete declaration of free. Include stdlib.h, unistd.h,
1486 Fri Oct 29 13:26:12 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
1488 * Allow backends to override the section names used for embedded
1489 stabs support. Needed for SOM.
1490 * read.c (STAB_SECTION_NAME): Default the name of the stab section
1492 (STAB_STRING_SECTION_NAME): Likewise for the stab strings section.
1493 (get_stab_string_offset): Is now passed the full name for the
1494 stab string section rather than a name prefix. All references
1496 (s_stab_generic): New argument for the stab string section name.
1497 all references changed.
1498 (s_xstab): Append "str" to the stab section name to get the
1499 stab string section name.
1500 * config/obj-coffbfd.c (obj_coff_init_stab_section): Append "str"
1501 to stab section name to get the stab string section name. Pass
1502 the full name of the stab string section to get_stab_string_offset.
1503 * config/obj-elf.c (obj_elf_init_stab_section): Likewise.
1505 * config/tc-hppa.c (md_begin): Disable "-R" option to fold
1506 textand data segments. Warn user "-R" is unsupported on the
1509 Thu Oct 28 12:36:13 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
1511 * config/tc-hppa.c (md_pseudo_table): Default alignment is 8 for
1512 .align and .ALIGN directives.
1514 * config/tc-hppa.c (pa_space): Do not report an error for a .space
1515 directive which does not define a "well-known" space and does
1516 not include a space number as an argument.
1518 * config/tc-hppa.c (pa_def_subspaces): Correct initialization of the
1519 "defined", "loadable", "code_only" and "space_index" fields.
1520 (pa_def_spaces): Correct initialization of the "spnum", "defined",
1521 and "private" fields.
1523 * write.h (struct fix): Add new tc_fix_data field for the various
1524 backends to attach machine dependent fixup information to.
1525 * write.c (fix_new_internal): Initialize new tc_fix_data field.
1526 * config/tc-hppa.c (hppa_fix_struct): Delete unnecessary fix_fixP and
1528 (hppa_find_hppa_fix): Delete unnecessary function. Fix all
1529 callers to get HPPA fixup information from the tc_fix_data field
1531 (hppa_fix_root): Delete unnecessary variable.
1532 (fix_new_hppa): Attach HPPA fixup data to the GAS fixup.
1534 * config/tc-hppa.c (pa_set_start_symbol); Delete unwanted
1535 function. Fix all callers.
1536 (subspace_dictionary_chain): Delete unused ssd_start_sym field.
1538 * config/tc-hppa.c (hppa_fix_adjustable): New function to determine
1539 if a particular fixup is adjustable.
1540 * config/tc-hppa.h (tc_fix_adjustable): Call hppa_fix_adjustable to
1541 perform the real work.
1543 * config/tc-hppa.h (RELOC_EXPANSION_POSSIBLE): Move definition out
1544 of OBJ_XXX conditionals.
1545 (MAX_RELOC_EXPANSION): Likewise.
1547 * config/tc-hppa.c (log2): Renamed from is_power_of_2. Fix all
1548 callers. Now returns log2 (N) for positive N which are an exact
1549 power of two or -1 for an error.
1551 * config/tc-hppa.c (pa_callinfo): Range check values provided for
1552 ENTRY_GR, ENTRY_FR and ENTRY_SR. Properly adjust vaues before
1553 inserting them into the unwind table.
1555 * config/tc-hppa.c (NEEDS_FIXUP): Delete definition and all references.
1556 (hppa_gen_reloc_type): New object format dependent macro.
1557 (pa_ip): Delete tons of code which was either OBJ_SOM or OBJ_ELF
1558 conditional. The code can (and will) be shared between SOM & ELF
1559 formats in the near future.
1560 (cons_fix_new_hppa, md_apply_fix_1): Likewise.
1561 (pa_build_unwind_subspace, process_exit, pa_exit): Likewise.
1562 (tc_gen_reloc): Use hppa_gen_reloc rather than an object format
1565 * config/tc-hppa.c (pa_comm): Set the segment for a common symbol
1568 * config/obj-elf.h (obj_elf_version): Add extern prototype.
1570 * configure.in (hppa-*-bsd*): New configuration.
1571 BFD is always used for GAS generating SOM objects.
1573 * write.c (adjust_reloc_syms): Set sy_used_in_reloc if an
1574 adjustment is rejected by the target machine.
1576 * config/tc-hppa.c (pa_big_cons): Delete function and its
1577 declaration. All callers changed to use pa_cons.
1579 * write.c (fixup_segment): Fix indention and open/close brace
1582 From Pete Hoogenboom:
1583 * config/tc-hppa.c (md_atof): Return a NULL on success rather than
1586 * config/tc-hppa.c (pa_parse_space_stmt): Advance
1587 input_line_poitner when an invalid argument is encountered.
1589 Thu Oct 28 13:09:26 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1591 * config/tc-a29k.c (md_begin): When opcodes are mashed together in
1592 the table, require that the one without bit 0x1000000 set come
1593 first. Require further that it be case 'b' or 'P'. The a29k
1594 opcode table already meets these constraints.
1595 (machine_ip): When handling case 'i' or 'A', make sure that the
1596 appropriate opcode really exists by looking at the next entry in
1599 Wed Oct 27 11:48:56 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1601 * config/tc-m68k.c (m68k_ip): Adjust offsets for PC relative
1602 fixups. Add 6 for long 7.3 case, 2 for short 7.2 case.
1604 * config/obj-ecoff.c (obj_ecoff_ent): Ignore an optional number
1605 after a .ent directive.
1607 * config/tc-mips.c (mips_ip): Handle '>' case (shift amount
1608 between 32 and 63 for double shift instruction). Do & 0x1f rather
1610 (printInsn): Handle '>'.
1612 Tue Oct 26 16:58:36 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1614 * config/tc-ns32k.c (tc_aout_fix_to_chars): Output the symbol
1615 number in the right place. Untested. Probably does not work for
1616 cross assembly. From cagney@cs.adelaide.edu.au (Andrew Cagney).
1618 * config/tc-m68k.c (md_apply_fix_2): Error if a short branch uses
1619 an illegal offset of 0 or -1.
1621 * config/obj-elf.c (obj_elf_init_stab_section): Align .stab
1622 section to a longword boundary.
1624 Tue Oct 26 10:24:31 1993 Ken Raeburn (raeburn@cygnus.com)
1626 * Makefile.in (CHECKFLAGS): Pass down RUNTESTFLAGS.
1629 * config/tc-hppa.c (tc_gen_reloc): ELF32_HPPA_R_ADDEND ->
1632 Mon Oct 25 11:17:58 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
1634 * config/tc-sh.c (build_Mbytes): Write the relocs to the correct
1635 address. (md_assemble): Make error handling a bit more graceful.
1636 (md_apply_fix): Don't warn on non aligned displacement.
1638 * config/tc-z8k.c (get_specific, built_bytes): Understand all the
1641 Mon Oct 25 10:20:31 1993 Ken Raeburn (raeburn@rover.cygnus.com)
1643 * doc/Makefile.in (install-info): Use "$<*" so VPATH will find
1644 as.info* even if they're in $(srcdir) (e.g., for FSF
1647 * write.c (write_relocs): For relocs that are pc_relative and
1648 pcrel_offset and not partial_inplace, adjust reloc->addend to
1649 compensate for a bfd_perform_relocation bug.
1651 * config/tc-sparc.h: Removed remaining non-BFD_ASSEMBLER code.
1652 * config/tc-sparc.c: Ditto.
1653 (tc_gen_reloc): Include fx_offset for pcrel fixups.
1655 Sun Oct 24 16:49:00 1993 Jim Wilson (wilson@x1.cygnus.com)
1657 * tc-mips.c (md_pseudo_table): Add dword pseudo op.
1659 Fri Oct 22 20:40:56 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
1661 * messages.c: replaced all variables called Format with 'format',
1662 for consistency throughout
1664 * configure.in: handle mips*- instead of mips, mips*el for little
1665 endian configurations
1667 Fri Oct 22 14:45:49 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1669 * input-scrub.c (physical_input_file, logical_input_file,
1670 physical_input_line, logical_input_line): Made static.
1671 (as_where): Return current file name and line number, don't print
1673 * messages.c (as_show_where): New static function. Other
1674 functions use it instead of as_where.
1675 (as_bad_internal): New static function.
1676 (as_bad): Use as_bad_internal.
1677 (as_bad_where): New function, like as_bad but taking a file name
1679 * as.h (as_bad_where): Declare.
1680 (as_where): Change prototype for new arguments.
1681 * write.h (fixS): Added fields fx_file and fx_line.
1682 * write.c (fix_new_internal): Save file and line number in fix.
1683 (fixup_segment): Use as_bad_where, not as_bad.
1684 * input-file.c (f_in, file_name): Made static.
1685 * cond.c (struct file_line): Just use file and line fields.
1686 (s_else): Use as_where and as_bad_where, not get_file_line and
1688 (get_file_line, set_file_line): Removed.
1689 * listing.c (listing_newline): Use as_where.
1690 * config/obj-coffbfd.c (obj_coff_init_stab_section): Use as_where.
1691 * config/obj-ecoff.c (add_file): Use as_where.
1692 * config/obj-elf.c (obj_elf_init_stab_section): Use as_where.
1693 * config/tc-m68k.c (md_apply_fix_2): Use as_bad_where.
1694 * config/tc-mips.c (tc_gen_reloc): Use as_bad_where, not assert.
1696 Thu Oct 21 12:52:01 1993 Ken Raeburn (raeburn@cygnus.com)
1698 * config/tc-m68k.h: Don't define REGISTER_PREFIX or
1699 OPTIONAL_REGISTER_PREFIX if either is already defined.
1701 * config/tc-m68k.c (m68k_ip): Delete some code in "#if 0".
1703 * configure.in: Set bfd_gas for all sparc targets. Added facility
1704 for keeping or rejecting configurations still under development;
1705 default is to assume production environment, and reject configs
1706 still being worked on. Mark Elf configurations (except sparc and
1707 i386) as developmental. Deleted cases matching some generic names
1708 in favor of more specific names. (E.g., when we get Alpha
1709 support, we'll still only support VMS for Vax.)
1711 * config/tc-sparc.h (md_end): New macro.
1712 * config/tc-sparc.c (md_end): Function deleted.
1713 (BFD_RELOC_*): Delete macros that used to help keep the non-bfd
1714 version compiling. All sparc targets will use bfd now.
1715 * tc.h (md_end): Don't declare if it's defined as a macro.
1717 Changes from Jeff Law and Peter Hoogenboom:
1719 * read.c (next_char_of_string): Limit octal character constants to
1722 * config/tc-hppa.h: Major cleanup. Use GNU-style comments. Warn
1723 against placing additional object-file dependent code here. Warn
1724 against contaminating all of GAS with the internals of tc-hppa.c
1725 through inclusion of tc-hppa.h. Delete all forward declarations
1726 for functions only used within tc-hppa.c, likewise for structures,
1727 variables, and #defines. Try to group OBJ_ELF and OBJ_SOM
1728 conditional code in a few small places.
1730 * config/tc-hppa.c: Major cleanup. Use GNU-style comments. Group
1731 structures, global variables, forward declarations together.
1732 Reduce (or in some cases eliminate) OBJ_ELF and OBJ_SOM
1733 conditional code -- try to group conditional code together
1734 into a few places. Make all functions and variables which
1735 are only used within tc-hppa.c static. PARAMize all functions.
1736 Add comments to functions. Delete unused functions, variables,
1737 #defines, etc. Delete unused members within structures. Delete
1738 ldil;ble hacks -- it is believed they were installed to work
1739 around old gas bugs. Avoid using mixed case for local
1740 functions, variables, and structures. Fix formatting problems
1741 not found by GNU-indent. Add FIXME notices for things which
1742 should be worked on the near future. Delete lots of old
1743 useless (1.36 PA-SOM) code.
1745 * config/tc-hppa.c: (fix_new_hppa): Initialize the fx_r_type
1746 field of the fixS structure. Needed to build unwind
1747 descriptors correctly.
1749 * write.c: (fixup_segment): Allow expressions such as
1750 sym1-sym2+const as long as sym2 is $global$.
1752 * write.c (adjust_reloc_syms): Provide a hook so that a target
1753 cpu configuration can reject certain relocation reductions.
1754 * tc-hppa.h (tc_fix_adjustable): New macro. Only accept relocations
1755 which do not involve function symbols.
1757 * config/tc-hppa.h: Reindent with GNU-indent. Delete references
1758 to OBJ_OSFROSE. Fix typos (OBJ_SOME -> OBJ_SOM). Delete unused
1760 * config/tc-hppa.c: Likewise.
1762 * config/tc-hppa.c (md_apply_fix_1): Use elf_symbol_type, instead
1763 of elf32_symbol_type.
1764 (pa_export_args): Likewise.
1765 (elf_hppa_final_processing): Likewise.
1766 (pa_desc): Do not call obj_elf_desc. (Is pa_desc even needed
1768 (hppa_tc_make_sections): Do not declare elf_get_symtab_map any
1771 * config/tc-hppa.c: (md_section_align): Align all sections to
1772 a multiple of the section alignment rather than always a
1775 * config/tc-hppa.c (hppa_tc_symbol): If the argument relocation
1776 bits are zero (eg they specify no relocations), then do not even
1777 bother adding their entries to thesymextn section.
1779 Thu Oct 21 15:44:55 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1781 * config/tc-sparc.c (md_parse_option): Accept and ignore -sparc
1782 option, which is used by the SunOS make default .s.o rule.
1784 Tue Oct 19 18:13:26 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1786 * config/tc-m68k.h (AOUT_MACHTYPE): Define to be external variable
1788 * config/tc-m68k.c (omagic): Remove obsolete and unused variable.
1789 (m68k_aout_machtype): New variable, if OBJ_AOUT.
1790 (md_assemble): Initialize m68k_aout_machtype based on
1791 current_architecture, if OBJ_AOUT.
1792 (md_parse_option): Remove obsolete reference to omagic.
1794 Thu Oct 14 16:51:00 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1796 * config/tc-mips.c (md_pseudo_table): Ignore .livereg pseudo-op.
1797 (s_option): Ignore .option O* and .option pic*.
1798 (s_ent): Skip whitespace between symbol and optional digit.
1799 (my_getSmallExpression): Handle ($xx) correctly: assume 0($xx).
1801 * app.c (do_scrub_next_char): Always accept 'x' and 'X' as escape
1802 characters in state 6.
1803 * read.c (next_char_of_string): Accept \Xh* and \xh* where h* are
1806 * config/tc-i386.c (md_apply_fix_1): Make cross segment calls work
1807 for ELF by hacking around bizarre bfd_perform_relocation behaviour
1808 that I don't dare change.
1810 Thu Oct 14 11:33:25 1993 Michael Meissner (meissner@osf.org)
1812 * config/tc-i386.c: (md_begin): Do not zero static arrays. Don't
1813 call strchr for each character to see if it is a special char,
1814 instead add a second loop over special_chars. Set alignment
1815 of text, data and bss sections to 4.
1816 (pi, te, pt, pe, ps): Add declarations so that DEBUG386 can be
1818 (reloc): Don't return 8 and 16 bit non-PC relative relocations on
1819 ELF, since the ELF object format does not have these type of
1820 relocations. Change the abort into as as_bad and return
1821 BFD_RELOC_NONE to silence compiler warnings.
1822 (md_assemble): Keep track of the instruction size. Allow white
1823 space between the $ and the constant for compatibility with older
1824 gases and other assemblers.
1825 (i386_operand): Skip spaces between $ and expression.
1826 (tc_gen_reloc): Don't allow anything but 32 bit relocations on
1827 ELF. Convert abort into an as_bad and assert into as_fatal.
1829 Wed Oct 13 16:50:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1831 * config/obj-coffbfd.c (fixup_segment) [DIFF_EXPR_OK]: If
1832 sub_symbolP is in the current segment, convert to a PC-relative
1833 fixup and discard the symbol.
1835 Wed Oct 13 14:00:02 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1837 * config/obj-ecoff.c (ecoff_build_symbols): Handle st_End symbol
1838 for st_StaticProc just like st_Proc.
1840 * write.c (relax_and_size_all_segments): Moved #endif for OBJ_BOUT
1841 so that OBJ_BOUT doesn't forget to adjust all the fragments in the
1844 Tue Oct 12 17:26:15 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1846 * config/tc-mips.c: If OBJ_ELF, include elf/mips.h.
1847 (mips_regmask_frag): New static variable, if OBJ_ELF.
1848 (md_begin): If OBJ_ELF, create .reginfo section and set
1849 mips_regmask_frag to a frag.
1850 (mips_elf_final_processing): New function, if OBJ_ELF. Set
1851 mips_regmask_frag to register mask information.
1852 * config/tc-mips.h (elf_tc_final_processing): New macro, defined
1855 Tue Oct 12 03:33:26 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1857 * messages.c (as_fatal): Use myname when printing messages.
1859 * config/tc-i960.c (md_begin): Use null pointer, not empty string,
1860 as initial "return" value in case hashing isn't needed.
1862 * config/tc-a29k.c (md_atof): Return null, not empty string, on
1864 * config/tc-h8300.c (md_atof), config/tc-h8500.c (md_atof),
1865 config/tc-hppa.c (md_atof), config/tc-i860.c (md_atof),
1866 config/tc-i960.c (md_atof), config/tc-m88k.c (md_atof),
1867 config/tc-ns32k.c (md_atof), config/tc-sh.c (md_atof): Ditto.
1869 Mon Oct 11 16:46:31 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
1872 * config/tc-h8300.c (get_specific): Special action if 8 bit
1873 address seen. (check_operand): Don't complain if truncating top
1874 bits of an 8 bit address. (build_bytes): Allow an immediate and
1875 an absolute in the same insn.
1877 Mon Oct 11 17:18:51 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1879 * write.c (write_contents): Don't crash if seginfo is NULL.
1881 * config/obj-ecoff.c (ecoff_frob_file): Write out register masks
1882 by modifying .reginfo section, not by directly modifying BFD
1885 Mon Oct 11 14:11:32 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
1887 * config/ho-sunos.h: remove extern time declaration
1889 Mon Oct 11 16:14:43 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1891 * messages.c (as_fatal): Do mention that it's the assembler that
1892 got the fatal error.
1894 Fri Oct 8 14:09:35 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1896 * config/tc-mips.c (mips_gprmask, mips_cprmask): New variables to
1897 hold register masks.
1898 (md_begin): Initialize them to zero.
1899 (append_insn): Update mips_gprmask and mips_cprmask. Also add
1900 register variables pinfo and prev_pinfo.
1901 * config/tc-mips.h (mips_gprmask, mips_cprmask): Declare.
1902 * config/obj-ecoff.c (ecoff_frob_file): If TC_MIPS, set gprmask
1903 and cprmask from mips_gprmask and mips_cprmask.
1905 * config/tc-mips.h: Define TARGET_FORMAT if OBJ_ELF.
1906 * config/tc-mips.c (GPOPT): Define if OBJ_ECOFF or OBJ_ELF.
1907 (various): Change all references to GP references to apply if
1908 GPOPT, not if OBJ_ECOFF.
1909 (s_change_sec): Rearrange somewhat. If OBJ_ELF, use .rodata
1910 instead of .rdata. If OBJ_ELF, set section flags for .rodata and
1912 (s_frame, s_loc, s_mask): Comment out entire functions, rather
1913 than just body. They're not used anyhow.
1914 * configure.in: Set cpu_type to mips for mips*. Accept
1915 mips-*-elfl* and mips-*-elf*.
1917 Thu Oct 7 18:36:29 1993 Michael Meissner (meissner@osf.org)
1919 * config/obj-elf.c (obj_elf_common): Allow the alignment field to
1922 Wed Oct 6 13:01:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1924 * config/tc-mips.c (cons_fix_new_mips): New function. Turn
1925 BFD_RELOC_64 into BFD_RELOC_32.
1926 * config/tc-mips.h (TC_CONS_FIX_NEW): Define.
1927 (cons_fix_new_mips): Declare.
1929 Changes to let cons handle bignums like general expressions.
1930 * expr.h (expressionS): New field X_unsigned.
1931 * expr.c (operand): Initialize X_unsigned to 1. Set it to 0 for
1933 (expr) Fix typo resultP to right if missing operand. Set
1934 X_unsigned to 1 when building new expression.
1935 * read.c (potable): Make "octa" and "quad" call cons, not
1937 (cons): Handle bignums. If given an O_constant (small integer) to
1938 fill a big space, turn it into a bignum.
1939 (parse_bitfield_cons): Set X_unsigned field.
1940 (bignum_low, bignum_limit, bignum_high, grow_bignum, big_cons):
1942 * read.h (big_cons): Remove prototype.
1943 * symbols.c (resolve_symbol_value): Don't give a warning if a
1944 symbol in expr_section can not be resolved.
1945 (S_SET_VALUE): Clear X_unsigned.
1946 * write.c (write_object_file): If resolve_symbol_value failed on a
1947 symbol we are writing out, give a warning.
1948 * config/tc-h8500.c (parse_reglist): Set X_unsigned.
1949 * config/tc-hppa.c (md_pseudo_table): Change "octa" and "quad" to
1950 call pa_cons, not pa_big_cons.
1951 (pa_big_cons): Remove.
1952 * config/tc-hppa.h (pa_big_cons): Remove declaration.
1953 * config/tc-i960.c (md_pseudo_table): Change "quad" to call cons,
1956 Tue Oct 5 10:53:36 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
1958 * doc/as.texinfo (Copying): new node, to handle the recent changes
1959 in the texinfo/gpl.texinfo file
1961 Mon Oct 4 17:10:15 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1963 * read.c (big_cons): Handle "0" correctly.
1965 * config/tc-mips.c (md_begin): Set target_big_endian correctly.
1967 Mon Oct 4 15:37:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1969 * config/tc-m68k.c (m68k_ip): Mode 7.3 operand using PC should
1970 have pc-relative fixup.
1971 (md_parse_option): Move "-k" case down near "-pic" case.
1973 * configure.in: Alphabetize list of cpu type alternatives. Enable
1974 OS values of "linux*elf*" and "linux*coff*" to select those
1975 formats, with linux emulation. Don't bother checking for upper-
1976 or mixed-case versions of "ose".
1978 Thu Sep 30 11:05:35 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
1980 * config/z8k.c (md_pseudo_table): add "unseg".
1982 Wed Sep 29 16:15:11 1993 K. Richard Pixley (rich@sendai.cygnus.com)
1984 * config/m88k-opcode.h (m88k_opcodes): correct a few mistakes
1985 found while extending the dissassembler.
1987 Tue Sep 28 12:02:04 1993 Stan Shebs (shebs@rtl.cygnus.com)
1989 * configure.in: Split i386 LynxOS out from other coff targets,
1990 add a specific Lynx emulation.
1991 Add m68k LynxOS target.
1992 * config/tc-i386.c: Define specific Lynx target format.
1993 * config/tc-m68k.c: Define specific Lynx target format.
1994 * config/te-lynx.h: New file.
1996 * config/obj-coffbfd.h: Don't set TARGET_FORMAT to be
1997 "coff-{i386,m68k}" if TARGET_FORMAT already defined.
1998 (INIT_STAB_SECTION): Define.
1999 * config/obj-coffbfd.c: Include <time.h>.
2000 (write_object_file): Look for .stab sections and call
2001 adjust_stab_section.
2002 (adjust_stab_section): New function, fills in the first symbol
2003 of a stab section with number of symbols and string table size.
2004 (obj_coff_init_stab_section): New function, creates the initial
2005 symbol for a stab section.
2007 Mon Sep 27 15:21:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2009 * config/atof-vax.c (md_atof): Return null on success instead of
2011 * config/atof-tahoe.c (md_atof): Ditto.
2012 * read.c (float_cons): Expect a null pointer for success, not an
2015 * hash.c (hash_insert, hash_jam, hash_grow): Return null pointer
2016 on success, instead of empty string. All callers changed.
2018 * config/tc-vax.c: Use PARAMS in declarations.
2019 (vip_op): Use NULL instead of empty string for success in error
2022 Sun Sep 26 23:45:29 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2024 * expr.c (expr) [DIFF_EXPR_OK]: Permit subtraction of two symbols
2025 in different defined segments.
2027 * write.c (relax_segment): Localize "aim" variable. If
2028 DIFF_EXPR_OK, don't impose checks on symbol segment types.
2029 (fixup_segment) [DIFF_EXPR_OK]: If sub_symbolP is in the current
2030 segment, convert to a PC-relative fixup and discard the symbol.
2032 * config/tc-m68k.c (flag_want_pic): New variable, mostly ignored.
2033 (md_parse_option) [TE_SUN3]: Set it for "-k".
2034 (m68k_ip): Generate proper fixup for mode 7.3.
2035 * config/tc-m68k.h (DIFF_EXPR_OK): Define.
2037 Sat Sep 25 05:08:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2039 * config/tc-m68k.c (struct m68k_incant, getone, gettwo): Moved
2040 earlier in the file.
2041 (insop, add_exp): Now defined as functions, for readability.
2042 (insop): Now takes two arguments; callers changed.
2044 Fri Sep 24 12:37:59 1993 K. Richard Pixley (rich@sendai.cygnus.com)
2046 * config/tc-m88k.c (get_o6): new function.
2047 (get_bf, get_cmp, get_cnd, get_cr, get_fcr, get_imm16, get_reg,
2048 get_vec9, getval, get_pcr, calcop, match_name): make static and
2050 (s_file): remove extraneous forward decl.
2051 (md_begin): add const to retval decl.
2052 (calcop): cope with instructions without arguments. Handle 'o'
2053 type argument, the o6 field of the prot insn.
2054 (md_estimate_size_before_relax): return a dummy value.
2056 * config/m88k-opcode.h (m88k_opcodes): comment change; o6 field is
2057 in bits 10 through 7. flt.[dxs]s requires an r register in the
2058 second argument. New instruction lda.x. New instruction muls
2061 Fri Sep 24 13:43:30 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2063 * Makefile.in (distclean): Recurse like clean.
2064 * doc/Makefile.in (distclean): New target.
2066 * config/tc-mips.c (md_begin): Set BFD architecture and machine
2067 based on MIPS ISA level.
2069 Thu Sep 23 17:58:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2071 * as.c (main): "exhausted", not "exhuasted".
2073 * struc-symbol.h (struct symbol): Add sy_used_in_reloc field.
2074 * write.c (adjust_reloc_syms): Set sy_used_in_reloc.
2075 (write_object_file): Never strip symbols with sy_used_in_reloc
2078 * config/obj-elf.c (obj_elf_section): Rewrote to handle both
2079 Solaris and SVR4 style .section pseudo-ops.
2080 (obj_elf_ident): Set SEC_READONLY for .comment section.
2081 * config/tc-sparc.c (md_apply_fix): If this is ELF, and we're
2082 generating a reloc, don't apply a fix.
2084 Thu Sep 23 13:16:58 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2086 * config/obj-coffbfd.c (relax_align): Now static.
2088 Mon Sep 20 19:23:35 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2090 * read.c (get_stab_string_offset): Make non-static. Make
2091 arguments const. Don't align strings to 4 byte boundaries.
2092 * read.h: Declare get_stab_string_offset.
2093 * config/obj-elf.c (obj_elf_section): Set SEC_ALLOC as well as
2094 SEC_LOAD for progbits section.
2095 (obj_elf_init_stab_section): New function.
2096 (adjust_stab_sections): Add casts to avoid warnings.
2097 * config/obj-elf.h (INIT_STAB_SECTION): Call
2098 obj_elf_init_stab_section.
2099 (OBJ_PROCESS_STAB): Removed definition.
2101 Fri Sep 17 18:12:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2103 * config/obj-elf.h (S_GET_SIZE): Define.
2104 (obj_frob_forward_symbol): Define.
2105 * config/tc-i386.c (line_comment_chars): Initialize in all cases.
2107 Thu Sep 16 14:23:08 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2109 * tc.h: Declare tc_gen_reloc differently depending upon
2110 RELOC_EXPANSION_POSSIBLE.
2111 * config/obj-elf.c (obj_elf_section): Only set flags when first
2112 creating the section.
2114 Wed Sep 15 12:15:53 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2116 * config/tc-mips.c (append_insn): Don't swap a trap instruction
2119 Tue Sep 14 13:31:04 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2121 * config/obj-elf.c (obj_elf_data, obj_elf_text): New functions;
2122 set previous_section and previous_subsection and then call s_data
2123 and s_text, respectively.
2124 (obj_pseudo_table): Add data and text.
2125 (obj_elf_section): Add SEC_LOAD to default initialization of
2126 flags. Treat .rodata1 like .rodata. Set SEC_LOAD as well as
2127 SEC_ALLOC for "alloc" string. Don't bother trying to find the
2128 section; just use subseg_new.
2130 * read.c (change_to_section): Removed. This is now done by
2132 (get_stab_string_offset): Rearranged somewhat. Create the section
2133 using subseg_new. Store the string index in seg_info, rather than
2134 in a static variable. Force the first string to be empty. Use
2135 frag_more rather than FRAG_APPEND_1_CHAR.
2136 (s_stab_generic): Rewrote.
2137 * subsegs.h (segment_info_type): Added stabu union.
2138 * subsegs.c (subseg_new): Initialize stab_string_size to 0.
2139 * config/obj-aout.c: Don't include aout/stab_gnu.h.
2140 (obj_aout_stab, obj_aout_desc): Removed.
2141 (obj_pseudo_table): Removed desc and stabX entries.
2142 * config/obj-bout.c: Same changes as config/obj-aout.c.
2143 * config/obj-bout.h (S_SET_TYPE): Define.
2144 (tc_bout_fix_to_chars): Declare.
2145 * config/obj-coff.c (obj_coff_stab): Removed.
2146 (obj_pseudo_table): Removed desc and stabX entries.
2147 * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Define.
2148 * config/obj-coffbfd.c (current_stab_symbol): Removed.
2149 * config/obj-coffbfd.h (obj_symbol_type): Removed n_strx, n_type,
2150 n_other, n_desc and n_value fields.
2151 (S_{S,G}ET_{OFFSET,OTHER,TYPE,DESC}): Removed.
2152 (MAKE_STAB_SYMBOL): Removed.
2153 * config/obj-ecoff.c (obj_ecoff_stab): Renamed to ecoff_stab.
2154 Changed arguments and removed parsing code.
2155 (obj_pseudo_table): Removed stabX entries.
2156 * config/obj-ecoff.h (ecoff_stab): Declare.
2157 (OBJ_PROCESS_STAB): Define.
2158 * config/obj-elf.c: Don't include aout/stab_gnu.h.
2159 (obj_elf_stab, obj_elf_xstab, obj_elf_desc,
2160 elf_stab_symbol_string, elf_stab_symbol, obj_elf_stab_generic):
2162 (obj_pseudo_table): Removed desc, stabX and xstabs entries.
2163 (obj_elf_version): Use subseg_new, not bfd_make_section. Don't
2164 set SEC_LOAD for .note section.
2165 (adjust_stab_sections): Get frag pointer from seg_info, rather
2166 than looking through frags.
2167 * config/obj-elf.h (S_{S,G}ET_{OTHER,TYPE,DESC}): Removed.
2168 (SEPARATE_STAB_SECTIONS, INIT_STAB_SECTION, OBJ_PROCESS_STAB):
2170 * config/obj-vms.c (obj_aout_stab): Removed.
2171 (obj_pseudo_table): Removed stabX entries.
2172 * config/obj-vms.h (S_SET_TYPE): Define.
2174 * as.h: Declare listing.
2175 * read.c: Don't declare listing.
2176 (emit_expr): Cast fix_new_exp argument.
2177 (parse_bitfield_cons): Correct printf format.
2178 * symbols.c (symbol_new): Add cast to avoid warning.
2179 * write.h: Declare text_last_frag and data_last_frag.
2180 * config/obj-bout.c (obj_bout_line): Added dummy argument.
2181 * config/obj-coffbfd.c: Add some casts to avoid warnings.
2182 * config/tc-a29k.c: Likewise.
2183 * config/tc-i960.c: Likewise. Also fully bracket structure
2184 initializations, fix printf formats, and remove unused variables.
2186 Mon Sep 13 16:48:38 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2188 * read.c (s_desc): Only compile and use if S_SET_DESC is defined.
2189 * struc-symbol.h: Declare verify_symbol_chain and
2190 verify_symbol_chain_2 even if not SYMBOLS_NEED_BACKPOINTERS.
2191 * symbols.c (verify_symbol_chain): Removed useless expression.
2192 * write.c (headers, the_object_file): Only use if not
2193 BFD_ASSEMBLER and not BFD.
2194 (fixup_segment, cvs_frag_to_fill): Only use if BFD_ASSEMBLER or
2196 (merge_data_into_text): Only use if BFD_ASSEMBLER or (not BFD and
2198 * write.h: Declare relax_segment.
2199 * config/obj-coffbfd.c (stack_pop, stack_push, stack_init): Made
2201 (stack_top): Commented out, since it's not used.
2202 Fixed up pseudo-op functions to take an ignored int argument.
2203 (size_section): Added default BAD_CASE to switch.
2204 Changed bzero calls to memset.
2205 * config/obj-coffbfd.h (S_IS_LOCAL): Call strchr on S_GET_NAME
2206 (s), not on s itself.
2207 * config/tc-a29k.c (s_use): Take ignored int argument. Only
2208 define if OBJ_COFF is not defined.
2209 * config/tc-i386.c: (fits_in_signed_byte, smallest_imm_type): Make
2210 argument signed again.
2211 * config/tc-m68k.c (s_bss, s_even, s_proc): Take ignored int
2213 (m68k_ip): Fully bracket initialization of archs.
2214 Correct several formats for __LINE__ to be %d rather than %s.
2215 (init_table): Fully bracket initialization.
2216 Cast values larger than 0x7f assigned to fr_opcode to char.
2218 * subsegs.c: Renamed non-BFD_ASSEMBLER subseg_new to subseg_set.
2219 Wrote non-BFD_ASSEMBLER subseg_new. Now subseg_new always takes a
2220 section name, and subseg_set always takes a segT. Changed all
2221 callers as appropriate.
2222 * config/obj-coffbfd.c (change_to_section): Renamed to
2223 obj_coff_add_segment. Corrected. Made callers use subseg_new.
2224 * config/obj-coffbfd.h (obj_segment_name, obj_add_segment):
2227 Mon Sep 13 13:15:03 1993 Doug Evans (dje@canuck.cygnus.com)
2229 * config/tc-sparc.h (LOCAL_LABEL): Remove test for name[0] == 'L'.
2231 Fri Sep 10 11:22:08 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2233 * config/obj-elf.h (S_SET_SIZE): Actually set the size.
2236 * Added a number of casts to function calls.
2237 * app.c (do_scrub_begin), as.c (main), expr.c (integer_constant,
2238 operand, expr), read.c (read_begin, HANDLE_CONDITIONAL_ASSEMBLY,
2239 read_a_source_file, s_align_bytes, demand_empty_rest_of_line,
2240 ignore_rest_of_line, big_cons, is_it_end_of_statement, s_ignore),
2241 read.h (is_name_beginner, is_part_of_name), config/obj-elf.c
2242 (obj_elf_section), config/tc-i386.c (parse_register),
2243 config/tc-sparc.c (isoctal, s_proc): Cast char
2244 array indices to unsigned char.
2245 * app.c (process_escape): Make static. Add prototype. Change
2246 argument from char to int.
2247 * as.c: Include output-file.h for prototypes. Comment out unused
2249 * Makefile.in (as.o): Depend on output-file.h.
2250 * as.h (BAD_CASE): Cast val argument to long, and use %ld.
2251 (pseudo_typeS): Add prototype to poc_handler field.
2252 (print_version_id): Add prototype.
2253 (xmalloc, xrealloc): Change size arguments to unsigned long.
2254 (do_scrub_next_char): Add prototypes for function arguments.
2255 (had_errors, had_warnings, scrub_from_file): Remove duplicate
2257 * atof-generic.c (atof_generic): Make size variables unsigned.
2258 * cond.c (ignore_input): Removed unused local variable ptr.
2259 * expr.c (floating_constant, integer_constant): Make static. Add
2261 * flonum-copy.c (flonum_copy): Make size variables unsigned.
2262 * frags.h: Add prototype for frag_init.
2263 * hash.h, hash.c: Change hash values from char * to PTR, make hash
2264 strings const, make returned error strings const char *. Added
2265 prototypes for functions.
2266 * input-file.h, input-file.c (input_file_buffer_size): Return
2268 * input-scrub.c (buffer_length): Make unsigned.
2269 (input_scrub_push, input_scrub_pop): Make static.
2270 * listing.c (list_symbol_table): Cast sprintf argument to unsigned
2271 long and use %lx. Print name of segment rather than address of
2273 (listing_list, listing_title): Change argument to int.
2274 (listing_eject, listing_flags, listing_psize): Add int argument.
2275 * listing.h: Corresponding declaration changes.
2276 * obj.h (obj_emit_symbols): Rename prototype argument to avoid
2278 * read.h: Change get_absolute_expression prototype to return
2279 offsetT. Add prototype for next_char_of_string. Various
2281 * read.c: Remove prototype for next_char_of_string.
2282 (pobegin): Make errtxt const. Make new_length, tmp_len and num
2284 (s_abort, s_align_ptwo, s_comm, s_data, s_app_line, s_fill,
2285 s_globl, s_lsym, s_org, s_set, s_text, s_desc): Add int argument.
2287 (s_comm): Change temp from valueT to offsetT. Cast to long when
2288 printing and use %ld (only for error messages anyhow).
2289 (s_long, s_int): Remove unused functions.
2290 (cons): Change argument to int.
2291 (emit_expr): Use %lx when printing longs.
2292 (get_absolute_expression): Return offsetT, not long.
2293 (get_stab_string_offset): Comment out unless
2294 SEPARATE_STAB_SECTIONS.
2295 (s_stab_generic): Remove unused offset. Define seg_is_new only
2296 if SEPARATE_STAB_SECTIONS. Use toP only in local block.
2297 * struc-symbol.h (verify_symbol_chain_2): Add prototype.
2298 * symbols.c: Remove nested comment.
2299 (symbol_new): Rename value to valu.
2300 (colon): Use %ld and cast to long in error message.
2301 * symbols.h: Remove duplicate verify_symbol_chain declaration.
2302 * tc.h: Remove unused md_emit_relocations declaration.
2303 (tc_gen_reloc): Add declaration.
2304 * write.c (cvt_frag_to_fill): Change first argument name depending
2306 (write_relocs): Remove unused offset, frags. Remove tc_gen_reloc
2307 declarations. Make n unsigned.
2308 (write_contents): Remove unused i, n, relocs, fixp. Rename frags
2309 to f to avoid shadowing.
2310 (write_object_file): Define fragP only if not BFD_ASSEMBLER or not
2311 WORKING_DOT_WORD. Remove unused keep. Only declare punt and
2312 punt_it if they will be used. Make i and n unsigned.
2313 (fixup_segment): Cast to long and use %ld in error message.
2314 * xmalloc.c (xmalloc, xrealloc): Make size argument unsigned.
2315 * config/obj-aout.h: Remove nested comment. Add prototype for
2316 obj_aout_frob_symbol.
2317 (obj_aout_line, obj_aout_desc): Add int argument.
2318 * config/obj-ecoff.c: Changed build routines to use an unsigned
2320 (add_string): Make len unsigned long.
2321 (obj_ecoff_stab): Use %lu in error message.
2322 * config/obj-elf.c (obj_elf_common): Comment out unused label
2324 (obj_elf_frob_symbol): Return 0 (currently broken).
2325 (obj_elf_desc, obj_elf_version, obj_elf_size, obj_elf_type,
2326 obj_elf_ident, obj_elf_weak, obj_elf_local, obj_elf_common,
2327 obj_elf_line, obj_elf_previous): Add int argument.
2328 (obj_elf_write_symbol_p): Make static.
2329 * config/obj-elf.h (obj_elf_write_symbol): Add prototype.
2330 * config/tc-hppa.h: Remove declarations of functions declared in
2332 * config/tc-i386.c (ENCODE_RELAX_STATE): Cast to relax_substateT.
2333 (s_bss): Add int argument.
2334 (fits_in_signed_byte, smallest_imm_type): Make argument unsigned.
2335 (dummy): Remove unused function.
2336 (md_assemble): Rename local o to op to avoid shadowing.
2337 (tc_gen_reloc): Rename local reloc to rel to avoid shadowing.
2338 * config/tc-m68k.c (s_data1, s_data2): Add int argument.
2339 * config/tc-mips.c (mips_ip, md_apply_fix): Cast to long and use
2340 %ld in error messages.
2341 * config/tc-sparc.c: Remove duplicate declarations.
2342 (getExpression): Rewrite condition to avoid empty conditional
2344 (s_reg, s_proc, s_reserve, s_common, s_seg, s_xword): Add int
2347 Thu Sep 9 17:10:00 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2349 Changes from Jeff Law:
2351 * config/tc-hppa.c (md_assemble): Fix typo.
2352 (pa_ip): Delete unused variables and labels. Do not check for
2353 unsigned values being < 0, it can't happen.
2354 (is_same_frag): Return a value in recursive call case.
2355 (pa_callinfo): Delete unused variables and labels.
2356 (pa_comm): Likewise.
2357 (pa_copyright): Likewise.
2358 (pa_export): Likewise.
2359 (pa_import): Likewise.
2360 (pa_param): Likewise.
2361 (pa_space): Likewise.
2362 (pa_subspace): Likewise.
2364 Thu Sep 9 15:05:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2366 * read.c (get_stab_string_offset, s_stab_generic): If
2367 BFD_ASSEMBLER, call subseg_set rather than subseg_new.
2369 Wed Sep 8 15:09:17 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2371 * config/obj-elf.c (obj_elf_section): Set SEC_LOAD when using
2372 default flag values.
2374 Tue Sep 7 10:22:52 1993 Stan Shebs (shebs@rtl.cygnus.com)
2376 * read.c: (change_to_section): Don't include body if not MANY_SECTIONS.
2378 * read.c: (s_stab, s_xstab, s_desc): New functions to parse
2379 various stab-related directives.
2380 * read.h: (s_stab, s_xstab, s_desc): New function prototypes.
2381 * write.c: (merge_data_into_text): Fix ifdef tangle.
2382 * config/obj-coffbfd.c (current_stab_symbol): Fake symbol
2383 for stab reader to use.
2384 * config/obj-coffbfdh.h (obj_symbol_type): Added fields for
2385 stab reader, macros to access.
2387 Fri Sep 3 16:44:03 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2389 * config/obj-elf.h (elf_symbol): Fixed name of elf_symbol_type.
2391 * config/tc-hppa.h (struct default_subspace_dict, struct
2392 default_space_dict): Field "sort" is now unsigned char.
2394 * config/tc-hppa.c (pa_def_subspaces, pa_def_spaces): Align
2395 columns for easier reading.
2396 (bcmp, index): Deleted USG-specific definitions. Should be dealt
2397 with in ho-*.h, or in libiberty. Changed mention of index to
2399 (label_symbolP, label_symbol_defined, callinfo_found,
2400 within_entry_exit, exit_processing_complete, within_procedure,
2401 pa_def_subspaces, pa_def_spaces, pa_pseudo_op_moves_pc,
2402 label_symbols_rootP, pa_get_label, pa_label_is_defined,
2403 pa_undefine_label): Now static.
2404 (movers): Now const, in addition to pointing to const data.
2405 * config/tc-hppa.h (label_symbolS_rootP, pa_get_label,
2406 pa_label_is_defined, pa_undefine_label, pa_pseudo_op_moves_pc):
2407 Delete declarations.
2409 Merged more changes from Jeff Law and Pete Hoogenboom:
2411 * config/tc-hppa.c (pa_def_subspaces, pa_def_subspaces): Remove
2412 entries for .stab and .stabstr.
2414 * config/obj-elf.c: (elf_stab_symbol_string): Set the
2415 SEC_LOAD attribute for the .stabstr section.
2416 (obj_elf_stab_generic): Set the SEC_LOAD attribute for the
2418 (obj_elf_stab_generic): Change '#if 1' to '#if 0'.
2419 (obj_elf_stab_generic): Incorrect byte count on call to
2420 md_number_to_chars function.
2422 * config/tc-hppa.c (hppa_tc_symbol): Static functions need
2423 argument relocation bits too.
2425 * config/tc-hppa.c (pa_stringer): Correctly handle escaping
2426 characters which should appear unaltered in the output string (for
2427 example an escaped double-quote).
2429 * config/tc-hppa.c (pa_parse_nonneg_cmpsub_cmpltr): Always
2431 (pa_parse_neg_cmpsub_cmpltr): Likewise.
2432 (pa_parse_nonneg_add_cmpltr): Likewise.
2433 (pa_parse_neg_add_cmpltr): Likewise.
2435 * config/tc-hppa.h (parse_cons_expression_hppa): Remove prototype
2437 (cons_fix_new_hppa): Likewise.
2438 * config/tc-hppa.c (md_apply_fix): Fix type of valp to match
2441 * config/tc-hppa.c: Include libhppa.h.
2443 * config/tc-hppa.h: Delete extern declarations of functions
2446 * config/tc-hppa.c (pa_space): Rework to avoid unwanted #ifdef
2447 OBJ_ELF conditionals.
2448 * config/tc-hppa.h (LOCAL_LABEL): Correctly identify local labels
2451 Thu Sep 2 10:43:57 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2453 * config/tc-mips.c (macro_build): Accept 'z', and ignore it.
2454 (macro): Use "z,s,t" for div instructions to match corresponding
2455 change in opcode table.
2456 (mips_ip): Added 'z'--must be zero register.
2458 Wed Sep 1 15:56:42 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2460 * write.c (write_relocs) [RELOC_EXPANSION_POSSIBLE]: Declare
2461 tc_gen_reloc correctly.
2463 * configure.in: Use "case" instead of "if" when possible. Rewrote
2464 Makefile editing to reduce work done. Treat "hppa*" as "hppa".
2466 Wed Sep 1 12:19:07 1993 K. Richard Pixley (rich@sendai.cygnus.com)
2468 * config/obj-coffbfd.c (obj_coff_section): add 'd' as an alias for
2469 section type of data. 'd' seems to be used for m88k.
2471 Wed Aug 25 22:33:22 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2473 * config/tc-mips.c (mips_align, s_stringer, s_cons, s_float_cons,
2474 s_mips_space): Set insn_label to NULL to avoid changing it at the
2475 next .align statement.
2476 (append_insn): Don't swap jal with instruction that sets the
2477 register that jal sets.
2479 Wed Aug 25 16:15:57 1993 K. Richard Pixley (rich@sendai.cygnus.com)
2481 * configure.in: recognize m88110.
2483 Wed Aug 25 13:37:46 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2485 Merged changes from Pete Hoogenboom and Jeff Law at Utah:
2486 * config/tc-hppa.c (pa_build_unwind_subspace): SEC_ALLOC should
2487 not be on for .hppa_unwind.
2488 (md_pseudo_table): .PARAM and .param are valid pseudo-ops for GAS.
2489 (pa_param): New function to handle .PARAM directives.
2490 (pa_ip): Pass "isbranch" argument down to pa_parse_*_compltr
2491 functions. Handle '|' for movb; allow movb,n.
2492 (pa_parse_nonneg_cmpsub_cmpltr): Delete old useless
2493 version. Handle cases where no completer exists for
2495 (pa_parse_neg_cmpsub_cmpltr): Handle cases where no
2496 completer exists for comb,n or addb,n. Make logic
2497 mirror that of pa_parse_nonneg_cmpsub_cmpltr.
2498 (pa_parse_nonneg_add_cmpltr): Likewise.
2499 (pa_parse_neg_add_cmpltr): Likewise.
2500 * tc-hppa.h (pa_param): Declare.
2502 Tue Aug 24 15:41:35 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2504 * config/tc-hppa.c (hppa_tc_make_symextn_section): Now static.
2505 Added forward declaration.
2507 Merged changes from Pete Hoogenboom and Jeff Law at Utah:
2509 * config/obj-elf.c (elf_frob_file): Arguments were incorrect on
2510 call to elf_tc_make_sections.
2511 (obj_elf_version): A .note section shouldn't have the SEC_ALLOC
2514 * config/tc-hppa.c (hppa_tc_make_sections): Add some processing to
2515 handle symbol extension sections.
2517 * config/tc-hppa.c (pa_build_symextn_section): New function to
2518 create a symbol extension section.
2519 (pa_export_args): Make call to pa_build_symextn_section.
2520 (hppa_tc_symbol, hppa_tc_make_sections,
2521 hppa_tc_make_symextn_section): New functions.
2522 * config/tc-hppa.h: Update elf_tc_symbol and elf_tc_make_sections
2525 * read.c (emit_expr): Place check for TC_CONS_FIX_NEW in the
2526 BFD_ASSEMBLER branch as well.
2528 * config/tc-hppa.h: If ELF is the target object format, define
2529 some ELF- and hppa-specific types and constants.
2531 * config/tc-hppa.c (getExpression): Fix a typo.
2533 * read.c (read_a_source_file): Use TC_EQUAL_IN_INSN to determine
2534 if a `=' is part of an instruction.
2535 (read_a_source_file): Handle case where end-of-line markers are
2536 also used within instructions.
2537 * config/tc-hppa.h (TC_EQUAL_IN_INSN, TC_EOL_IN_INSN): Define.
2539 * config/tc-hppa.c (md_apply_fix_1): Keep relocations for
2540 out-of-range branches/'calls using "bl" or calls which may need
2541 argument relocation stubs. Do not need/keep relocations for
2542 conditional branches.
2543 (elf_hppa_final_processing): Fix calculation of function size.
2545 * config/obj-elf.c (obj_elf_version): Mark .note section as
2548 * config/tc-hppa.c (parse_cons_expression_hppa): Pass exp, not the
2549 address of exp, to expression.
2550 (pa_build_unwind_subspace): Turn SEC_HAS_CONTENTS flag on.
2551 (md_apply_fix_1): Delete unwanted comments.
2552 (process_exit): Symbols marking the end of a function are always
2555 * config/tc-hppa.c: Include elf32-hppa.h from BFD tree.
2556 (pa_space): Declare and initialize gdb_section.
2558 * config/obj-elf.c (elf_frob_file): Change
2559 elf_tc_final_processing_hook to elf_tc_final_processing.
2561 * config/tc-hppa.c (fix_new_hppa): Fix argument list to match
2562 argument type declarations.
2563 (getExpression): Fix typo.
2564 (pa_export_args): Change elf_symbol_type to elf32_symbol_type.
2565 (elf_hppa_final_processing): Likewise. Name changed from
2566 elf_hppa_final_processing_hook.
2567 (start_symbol_root, start_symbol_last): Deleted.
2569 * config/tc-hppa.h (TC_PARSE_CONS_EXPRESSION): Fix typo.
2571 * config/tc-hppa.h: Replace "symbolS" with "struct symbol" to
2572 avoid changing include ordering.
2574 * config/tc-hppa.c (pa_ip, case 'y'): Handle just like 't'.
2576 Mon Aug 23 12:47:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2578 * config/tc-mips.c (set_at): Added unsignedp argument. Use
2580 (set_at_unsigned): Removed; changed callers to use set_at.
2581 (load_register): Removed unused ip argument. Changed callers.
2582 (append_insn): Don't swap branch and branch likely.
2583 (macro_build): Handle 'u'.
2584 (load_register): Handle 64 bit constants.
2585 (macro): Added M_DABS, removed M_ABSU. Numerous changes to
2586 support 64 bit constants.
2587 (mips_ip): Use hex constants in range checks for clarity.
2588 (md_number_to_chars): Support 8 byte values.
2590 Fri Aug 20 16:50:59 1993 K. Richard Pixley (rich@sendai.cygnus.com)
2592 * config/tc-m88k.h: updated copyrights.
2593 (TC_CONS_RELOC): declare to be RELOC_32.
2595 Fri Aug 20 11:16:44 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2597 * config/tc-mips.c (mips_isa): New static variable.
2598 (md_begin): Initialize mips_isa based on TARGET_CPU. Don't sanity
2599 check macros. Set text alignment and GP size here.
2600 (md_assemble): Don't set text alignment and GP size here.
2601 (append_insn): Don't insert NOPs for load delays if mips_isa >= 2.
2602 Use the right mask and shift for WRITE_FPR_T and WRITE_FPR_S. Add
2603 a NOP after a branch likely.
2604 (mips_emit_delays): Don't insert NOPS for load delays if mips_isa
2606 (macro): Support r6000 and r4000 macros.
2607 (mips_ip): Check insn ISA level against mips_isa before using it.
2608 Added 'x' case for ignored register.
2609 (md_parse_option): Handle -mipsN and -mcpu=XX.
2611 Fri Aug 20 01:26:52 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2613 * config/tc-i386.c (md_pseudo_table) [OBJ_ELF]: Handle ".zero".
2615 Thu Aug 19 12:15:18 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2617 * config/tc-sparc.c (s_local): Function moved and renamed...
2618 * config/obj-elf.c (obj_elf_local): ...to here.
2619 * config/tc-sparc.c (md_pseudo_table), config/obj-elf.c
2620 (obj_pseudo_table): Move handling of ".local".
2622 * tc.h (md_parse_option): Don't declare if defined as a macro.
2624 * config/tc-i386.h (NO_RELOC) [BFD_ASSEMBLER]: Define as
2626 (md_parse_option): New macro, converted from function.
2627 * config/tc-i386.c (md_parse_option): Function deleted.
2628 (comment_chars) [OBJ_ELF]: Include "/".
2629 (line_comment_chars) [OBJ_ELF || TE_I386AIX]: Don't include "/".
2630 (md_assemble): Cast 0xe9 to char explicitly, to avoid compiler
2632 (md_assemble, md_estimate_size_before_relax, md_create_long_jump):
2633 Call reloc for fix_new type, or use correct enumerator, instead of
2634 always using NO_RELOC.
2635 (i386_operand): Change "ifndef I386COFF" to "ifdef OBJ_AOUT" for
2636 tests for valid section.
2637 (md_convert_frag) [BFD_ASSEMBLER]: Compensate for frag start
2639 (md_apply_fix_1) [BFD_ASSEMBLER]: For pc-relative reloc with
2640 symbol, compensate for location of reloc.
2641 (reloc, BFD_RELOC_32, BFD_RELOC_32_PCREL) [!BFD_ASSEMBLER]: Define
2644 Wed Aug 18 16:51:29 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2646 * config/obj-elf.c: Undef NO_RELOC before including aout/aout64.h.
2647 (obj_elf_weak): New function.
2648 (obj_pseudo_table): Handle ".weak".
2649 (obj_elf_section): If section directive includes a string, ignore
2650 it for now. Accept "progbits" flag.
2651 (obj_elf_type): Accept `@' before flag name.
2653 * write.c (relax_and_size_seg) [BFD_ASSEMBLER]: Get rid of `if(1)'
2655 (fixup_segment) [BFD_ASSEMBLER]: Use bfd_is_com_section, rather
2656 than checking for bfd_com_section directly.
2657 (fixup_segment): Simplify range check.
2658 (fixup_segment) [OBJ_COFF && TC_I960]: Simplify cpp condition
2661 * symbols.h (S_SET_WEAK): Declare.
2662 * symbols.c (S_SET_WEAK): New function.
2663 (S_SET_EXTERNAL, S_CLEAR_EXTERNAL): Don't bother with BSF_EXPORT,
2664 it's not a separate flag any more. Clear BSF_WEAK.
2666 * read.c (potable): Treat "string" like "asciz".
2668 Wed Aug 18 15:30:29 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2670 * config/tc-mips.c (append_insn): Don't swap branch instructions
2671 if .set nobopt or .set volatile.
2672 (gp_reference): .lit8 and .lit4 are accessed via the GP register.
2673 (macro): Added cases M_LI_S, M_LI_SS. Fixed M_LI_D and M_LI_DD.
2674 (mips_ip): Added cases 'F', 'L', 'f', 'l' for floating point.
2675 * config/obj-ecoff.c: Renamed some variables to avoid shadow
2678 Mon Aug 16 14:16:02 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
2680 * config/obj-coff.h (S_IS_COMMON): add missing backslash
2682 * configure.in (z8k-*-{coff,sim}): use coffbfd for this target
2684 Thu Aug 12 11:47:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2686 * config/tc-mips.c (mips_ip): Suggested by
2687 davidj@ICSI.Berkeley.EDU (David Johnson): Don't accept symbolic
2688 names for 'E' and 'G' argument types (coprocessor registers) and
2689 don't warn if $1 is used on the coprocessor.
2690 (macro): Handle M_{L,S}WC{0,2,3}_AB correctly.
2692 Mon Aug 9 12:09:14 1993 Doug Evans (dje@canuck.cygnus.com)
2694 * read.c (emit_expr): Use BFD_RELOC_16 for 2-byte values.
2695 * config/tc-sparc.c (md_apply_fix, tc_gen_reloc): Handle
2697 * config/tc-sparc.h (WORKING_DOT_WORD): Define.
2699 Mon Aug 9 13:36:22 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2701 * write.c (merge_data_into_text): Define only if BFD_ASSEMBLER is
2702 defined or BFD is not.
2703 (relax_and_size_all_segments): Declare local variable fragP.
2705 Fri Aug 6 15:22:53 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2707 * config/tc-sparc.c (md_apply_fix, case BFD_RELOC_32): Fill in
2708 bytes with real values, not zeros.
2710 Fri Aug 6 10:57:59 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2712 * configure.in (mips-*-riscos*, mips-*-sysv*): New (untested)
2713 targets, using ecoff and mips-big.
2715 * config/tc-mips.c (mips_ip): From davidj@ICSI.Berkeley.EDU (David
2716 Johnson): Added case for 'C' for coprocessor instruction codes.
2718 Thu Aug 5 13:08:56 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2720 * config/obj-elf.c (obj_pseudo_table): Handle ".8byte".
2722 * read.c (emit_expr): Use BFD_RELOC_64 for 8-byte expressions.
2724 * write.c (write_object_file): Test DEBUG_SYMS instead of DEBUG
2725 for verifying symbol chain.
2726 (merge_data_into_text, relax_and_size_all_segments): New
2727 functions, split out from write_object_file.
2729 Tue Aug 3 15:43:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2731 * config/obj-elf.c (obj_elf_stab_generic, in disabled code): If
2732 debug section is new, allocate an extra 12 bytes at its start. If
2733 ".stabs" type is N_SO, fill in filename symbol field of that first
2734 entry. Return early if "goof", to simplify later code slightly.
2735 (adjust_stab_sections): New function.
2736 (elf_frob_file): Apply adjust_stab_sections to each section.
2738 * config/obj-elf.c (obj_elf_section, obj_elf_previous): No longer
2740 * config/obj-elf.h (obj_elf_section, obj_elf_previous): Declare.
2741 * config/tc-sparc.c (md_pseudo_table): Call them for "pushsection"
2742 and "popsection", and call cons for "uaword" and "uahalf".
2744 * config/obj-elf.c (obj_elf_version): Use English in error
2747 Tue Aug 3 11:29:06 1993 Ian Lance Taylor (ian@cygnus.com)
2749 * config/obj-ecoff.c: Updated for BFD ECOFF changes. Now gets the
2750 swapping routines and external structure sizes via the
2751 ecoff_backend information. No longer includes coff/mips.h.
2753 Mon Aug 2 17:35:48 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2755 * config/obj-ecoff.c (get_tag): Save tag name in permanent memory
2756 and in hash_ptr->string.
2758 * app.c (do_scrub_next_char): Reset state to 0 after .appline if
2759 file name is not seen.
2761 Thu Jul 29 22:21:28 1993 Ian Lance Taylor (ian@cygnus.com)
2763 * write.c: Don't use short int in a prototype.
2765 * expr.c (operand): Make return value simply depend on contents of
2766 returned expression.
2768 Thu Jul 29 18:38:37 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
2770 * configure.in: sparc*-aout and sparc*-vxworks are BFD assemblers
2772 Thu Jul 29 18:38:37 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
2774 * config/ho-sunos.h: remove some old function decls that conflict
2775 w/ ANSI, and which weren't needed anyway
2777 Wed Jul 28 16:34:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2779 * config/obj-elf.h (obj_frob_symbol): Renamed from tc_frob_symbol,
2780 and disabled since it breaks Ian's new symbol-value code.
2782 * expr.c (integer_constant): Accept more digits if BFD64.
2784 Wed Jul 28 11:30:05 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2786 * config/tc-m68k.c (m68k_ip): If we have a normal constant when we
2787 expect a bignum, turn it into a bignum. Output extra zeroes
2788 before a short bignum, rather than after.
2790 Tue Jul 27 15:54:27 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2792 * symbols.c (symbol_new): Conditionalize verify_symbol_chain call
2793 on DEBUG_SYMS, not DEBUG.
2794 (symbol_remove): Likewise.
2795 (symbol_insert): Likewise.
2797 Tue Jul 27 08:45:05 1993 Ian Lance Taylor (ian@cygnus.com)
2799 * config/tc-mips.c (mips_optimize): New static variable.
2800 (append_insn): If mips_optimize == 0, always insert NOP
2801 instructions. If mips_optimize < 2, don't swap branches.
2802 (md_parse_option): If -Ox or -gx, set mips_optimize accordingly.
2804 Mon Jul 26 18:02:43 1993 K. Richard Pixley (rich@sendai.cygnus.com)
2806 * Makefile.in (clean): if testsuite does not exist, then skip it.
2808 Fri Jul 23 14:13:25 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2810 * config/tc-mips.c (prev_insn_unreordered,
2811 prev_prev_insn_unreordered): New static variables.
2812 (append_insn): Don't swap branch instruction if
2813 prev_prev_insn_unreordered (see comment).
2814 (mips_no_prev_insn): Clear the unreordered variables.
2815 (s_mipsset): When turning on reordering, set the unreordered
2818 Fri Jul 23 13:09:44 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2820 * config/obj-elf.c (obj_elf_section): Sections ".init" and ".fini"
2821 are also magic, and have special default flag settings.
2822 (obj_elf_frob_symbol): Since the return value from this function
2823 isn't used, don't bother calling obj_elf_write_symbol_p, since it
2824 doesn't accomplish anything else.
2826 * config/tc-sparc.c (md_section_align): Round up section size only
2829 * symbols.c: Don't define DEBUG by default.
2831 Thu Jul 22 12:09:41 1993 Ian Lance Taylor (ian@cygnus.com)
2833 * write.c (fix_new_exp): Handle a O_uminus expression.
2835 * expr.c (expr): Don't let absolute_section override
2836 undefined_section for the return value.
2838 * read.c (read_a_source_file): In NO_PSEUDO_DOT case, if we find a
2839 pseudo-op with a poc_handler field of NULL, ignore it and treat it
2840 as an instruction instead.
2841 * config/tc-m88k.c (md_pseudo_table): Add "set" with a NULL
2844 * config/tc-h8500.c (md_begin): Use a local variable when
2845 initializing md_relax_table to avoid warnings about modifying a
2846 supposedly const data structure.
2848 Thu Jul 22 10:58:51 1993 Brendan Kehoe (brendan@lisa.cygnus.com)
2850 * config/obj-aout.c: Only include aout/aout64.h if BFD_ASSEMBLER
2853 Wed Jul 21 17:32:02 1993 Fred Fish (fnf@deneb.cygnus.com)
2855 * configure.in (case ${host}): Map *-*-sysv4* to gas_host=sysv.
2856 * configure.in (case ${generic_target}): Add i[34]86-*-sysv4*
2857 case to set obj_format=elf. Must go before i386-*-sysv* case that
2858 sets obj_format=coffbsd. Add *-*-sysv4* to *-*-elf and
2859 *-*-solaris case, and move to before *-sysv* case that wants to
2860 set obj_format to coff.
2861 * config/tc-i386.c (i386_operand): Change all 'exp.X_op' to
2863 * config/tc-i386.c (md_apply_fix): Fix valp to be 'valueT *' for
2866 Wed Jul 21 12:47:51 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2868 * config/obj-aout.c: Include aout/aout64.h.
2869 (obj_aout_frob_symbol): Set BSF_DEBUGGING for a constructor
2870 symbol, so that BFD doesn't tamper with the type.
2872 * read.c (read_a_source_file): If NO_PSEUDO_DOT is defined, look
2873 up opcodes as pseudo-ops even if they don't start with '.'.
2874 * config/tc-m88k.h (NO_PSEUDO_DOT): Define.
2875 * config/tc-m88k.c (md_assemble): Removed special pseudo-op
2877 (md_apply_fix): Set fx_offset to the upper 16 bits of the reloc.
2878 Output the low 16 bits for RELOC_HI16, not the high 16 bits.
2879 * config/obj-coffbfd.c (do_relocs_for): If TC_M88K, set the
2880 r_offset field of the reloc to the fixup offset.
2881 (fixup_segments): If TC_M88K, don't warn about fixup overflows.
2882 * doc/as.texinfo: Minor updates.
2884 Tue Jul 20 19:28:56 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2886 * Extensive changes to permit symbols to contain any expression
2887 type and to delay the computation of the expression until the
2888 value is actually needed. This permits setting symbols to values
2889 calculated based on object code size. Expressions were changed to
2890 no longer be in a section, to stop the overloading of segment and
2891 expression type that previously occurred.
2893 * as.c (big_section, pass1_section, diff_section, absent_section):
2895 (expr_section): Added (used for dummy symbols which hold
2896 intermediate expression values).
2897 (perform_an_assembly_pass): Create expr_section, do not create the
2898 sections now removed.
2899 * as.h (segT): Removed SEG_ABSENT, SEG_PASS1, SEG_BIG, and
2900 SEG_DIFFERENCE. Added SEG_EXPR.
2901 (SEG_NORMAL): Corresponding changes.
2902 * subsegs.c (seg_name, subsegs_begin): Changed accordingly.
2903 * write.c (write_object_file): Ditto.
2904 * config/obj-aout.c (seg_N_TYPE): Ditto.
2905 * config/obj-bout.c (seg_N_TYPE): Ditto.
2906 * config/obj-coff.c (seg_N_TYPE): Ditto.
2907 * config/obj-coffbfd.c (seg_N_TYPE): Ditto.
2908 * config/obj-vms.c (seg_N_TYPE): Ditto.
2910 * expr.h (operatorT): Moved in from expr.c, added some values.
2911 (expressionS): Added X_op field, removed X_seg field; renamed
2912 X_subtract_symbol to X_op_symbol.
2913 * expr.c: Extensive changes to assign expression types rather than
2914 sections and to simplify the parsing.
2915 * write.c (fix_new_internal): New static function.
2916 (fix_new): Removed sub_symbol argument.
2917 (fix_new_exp): New function, takes expression argument.
2918 * write.h: Prototype changes for fix_new and fix_new_exp.
2919 * cond.c (s_if): Changed accordingly.
2920 * read.c (s_lsym, pseudo_set, emit_expr, parse_bitfield_cons,
2921 parse_repeat_cons, get_segmented_expression,
2922 get_known_segmented_expression, get_absolute_expression): Ditto.
2923 * symbols.c (resolve_symbol_value, S_GET_VALUE, S_SET_VALUE):
2925 * write.c (write_object_file): Ditto.
2926 * config/obj-coff.c (obj_coff_def, obj_coff_val): Ditto.
2927 * config/obj-coffbfd.c (obj_coff_def, obj_coff_val,
2928 obj_coff_endef, yank_symbols): Ditto.
2929 * config/obj-elf.c (obj_elf_stab_generic, obj_elf_size): Ditto.
2930 * config/tc-a29k.c (md_assemble, parse_operand, machine_ip,
2931 print_insn, md_operand): Ditto.
2932 * config/tc-h8300.c (parse_exp, colonmod24, check_operand,
2933 do_a_fix_imm, build_bytes): Ditto.
2934 * config/tc-h8500.c (parse_exp, skip_colonthing, parse_reglist,
2935 get_specific, check, insert, md_convert_frag): Ditto.
2936 * config/tc-hppa.c (the_insn, fix_new_hppa, cons_fix_new_hppa,
2937 md_assemble, pa_ip, getExpression, getAbsoluteExpression,
2938 evaluateAbsolute, pa_build_unwind_subspace, pa_entry,
2939 process_exit): Ditto.
2940 * config/tc-hppa.h (STAB_FIXUP, is_DP_relative, is_PC_relative,
2942 * config/tc-i386.c (pe, md_assemble, i386_operand,
2943 md_estimate_size_before_relax, md_create_long_jump): Ditto.
2944 * config/tc-i860.c (md_assemble, getExpression, print_insn):
2946 * config/tc-i960.c (parse_expr, subs, segs, md_convert_frag,
2947 get_cdisp, mem_fmt, parse_ldconst, relax_cobr, s_sysproc,
2948 i960_handle_align): Ditto.
2949 * config/tc-m68k.c (struct m68k_exp, struct m68k_it, seg, op,
2950 subs, add_fix, isvar, m68k_ip, md_assemble, md_convert_frag_1,
2951 md_estimate_size_before_relax, md_create_long_jump, get_num):
2953 * config/tc-m88k.c (md_assemble, get_imm16, get_pcr,
2954 md_create_short_jump, md_create_long_jump): Ditto.
2955 * config/tc-mips.c (md_assemble, append_insn, gp_reference,
2956 macro_build, macro, my_getExpression): Ditto. Also removed
2957 get_optional_absolute_expression; just use get_absolute_expression
2959 * config/tc-ns32k.c (get_addr_mode, evaluate_expr, convert_iif,
2960 fix_new_ns32k, fix_new_ns32k_exp, cons_fix_new_ns32k): Ditto.
2961 * config/tc-ns32k.h (fix_new_ns32k prototype): Ditto.
2962 * config/tc-sh.c (parse_exp, check, insert, md_convert_frag):
2964 * config/tc-sparc.c (md_assemble, sparc_ip, getExpression,
2966 * config/tc-tahoe.c (struct top, md_estimate_size_before_relax,
2967 tip_op, md_assemble): Ditto.
2968 * config/tc-vax.c (seg_of_operand, md_assemble,
2969 md_estimate_size_before_relax, md_create_long_jump): Ditto.
2970 * config/tc-z8k.c (parse_exp, check_operand, newfix): Ditto.
2972 Tue Jul 20 12:17:16 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
2974 * configure.in: i386-lynx is the same as i386-coff
2976 Mon Jul 19 15:21:20 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
2978 * config/obj-elf.c (obj_elf_previous): New function.
2979 (previous_section, previous_subsection): New vars.
2980 (obj_elf_section): Save current place in case DWARF code wants us
2981 to pop back to it. Handle unquoted section name as well as quoted
2982 section name. Don't crash on invalid strings.
2983 (obj_pseudo_table): Handle new pseudos "previous", "2byte", and
2986 * config/obj-elf.h: Don't include struc-symbol.h.
2987 (obj_elf_frob_symbol): Declare arg as struct symbol *.
2989 * tc-sparc.h (LOCAL_LABEL) [OBJ_ELF]: Local labels can start with
2992 * write.c (write_relocs): New function, split off from
2993 write_contents. Use memset instead of bzero.
2994 (write_object_file): Apply write_relocs to each section before
2995 applying write_contents.
2997 * read.c (read_begin): Call obstack_begin with values closer to 1K
2999 (read_a_source_file, big_cons, float_cons): Use memcpy instead of
3002 Mon Jul 19 14:30:00 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3004 * config/tc-m68k.c (m68k_ip_op): Don't decrement strend when
3005 calculating opP->isiz; this permits the expression size to be
3006 determined as well, later on.
3008 * expr.c (clean_up_expression): Don't cancel the subtraction of
3011 * read.c (s_data), config/obj-coffbfd.c (obj_coff_data): If -R,
3012 switch to text section rather than data section.
3014 Mon Jul 19 12:35:39 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3016 * config/tc-m68k.c (m68k_ip, case AINDX): Add 6 to operand
3017 expression (to take the pc-rel instruction itself into account)
3018 before using the expression, instead of after.
3020 Fri Jul 16 08:56:04 1993 Ian Lance Taylor (ian@cygnus.com)
3022 * read.c (float_cons): Simplified parsing logic. If
3023 REPEAT_CONS_EXPRESSIONS is defined, accept a repeat count.
3025 * symbols.c (colon): Rather than a special case for TC_HPPA,
3026 use new macro tc_frob_label.
3027 * config/tc-hppa.h (tc_frob_label): Define.
3029 * config/tc-mips.c: Many changes to support simple assembler
3031 (insn_label, prev_insn, prev_prev_insn, dummy_opcode,
3032 prev_insn_valid, prev_insn_frag, prev_insn_where,
3033 prev_insn_fixp, prev_insn_is_delay_slot): New static
3035 (insn_uses_reg, mips_no_prev_insn, mips_emit_delays,
3036 mips_align, s_stringer, s_mips_space): New static functions.
3037 (mips_define_label): New global function.
3038 (md_pseudo_table): For "ascii", "asciz", "asciiz", call
3039 s_stringer. Changed argument to float_cons from 0 or 1 to 'f'
3040 or 'd'. For "space" call s_mips_space.
3041 (md_begin): Call mips_no_prev_insn.
3042 (append_insn): Only insert necessary NOP instructions.
3043 (macro): Call mips_emit_delays before setting mips_noreorder.
3044 Increment and decrement mips_noreorder rather than using
3045 save_reorder_condition. Don't bother to use noreorder in
3046 M_L_DOB and M_L_DAB, since append_insn will not insert a NOP.
3047 (md_atof): Handle floating point numbers correctly for both
3048 big and little endian targets.
3049 (s_align, s_cons): Call mips_align rather than frag_align.
3050 (s_change_seg, s_cons): Call mips_emit_delays.
3051 (s_float_cons): Let float_cons do the work.
3052 (s_mipsset): Call mips_emit_delays when setting noreorder.
3053 * config/tc-mips.h (tc_frob_label): Define to be
3056 * config/obj-ecoff.c (ecoff_build_symbols, ecoff_build_procs,
3057 ecoff_frob_files): Consistently use S_GET_VALUE rather than
3058 bfd_asymbol_value. Warn if taking difference of symbols in
3061 Thu Jul 15 11:51:03 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3063 * config/obj-ecoff.c (ecoff_frob_file): Discard all open scopes,
3066 * config/obj-coffbfd.c (fixup_segment): If TC_M88K, don't adjust
3067 by md_pcrel_from if we are relocating against a symbol (we still
3068 need md_pcrel_from for a PC relative relocation within the same
3070 * config/tc-m88k.c (md_pcrel_from): Corrected return value.
3071 (omagic): Removed unused variable.
3073 * Preliminary support for m88k-coff.
3074 * configure.in (m88k-*-coff*): New target. Use coffbfd and
3076 * config/m88kcoff.mt: New file.
3077 * read.c (lex_type): New macro LEX_AT to set lex type of '@'.
3078 (pseudo_set): Handle difference of symbols in different fragments
3079 by saving the entire expression as the value of the symbol.
3080 * symbols.c (resolve_symbol_value): Resolve difference
3082 * config/obj-coffbfd.c (obj_pseudo_table): If TC_M88K, accept
3083 "sdef" as a synonym for "def".
3084 * config/obj-coffbfd.h: If TC_M88K, include coff/m88k.h and set
3086 (S_IS_LOCAL): Any symbol which includes \001 in the name is local.
3087 * config/tc-m88k.c, config/tc-m88k.h: Numerous changes to bring
3088 m88k port up to date, and to add COFF support.
3090 Wed Jul 14 15:09:32 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3092 * Removed sy_forward and replaced it with an undefined expression
3093 as the value of a symbol.
3094 * struc-symbol.h (struct symbol): Removed sy_forward field. Added
3095 sy_resolved and sy_resolving single bit fields.
3096 * symbols.c (symbol_new): Don't initialize sy_forward field.
3097 (resolve_symbol_value): New function to adjust symbol value by
3098 fragment address, using recursion to resolve forward symbols.
3099 * symbols.h: Added prototype for new function.
3100 * read.c (pseudo_set): Set symbolP->sy_value to an undefined
3101 expression rather than setting symbolP->sy_forward.
3102 * write.c (write_object_file): Use resolve_symbol_value on
3103 symbols, keeping the common case (the old behaviour) inline.
3104 * config/obj-aout.c (obj_aout_frob_symbol): Removed sy_forward
3105 handling (subsumed by write.c change).
3106 * config/obj-coff.c, config/obj-coffbfd.c (obj_coff_val): Set
3107 sy_value rather than sy_forward.
3108 * config/obj-coffbfd.c (obj_coff_endef, yank_symbols): Check
3109 expression segment rather than sy_forward.
3110 (yank_symbols): Use resolve_symbol_value.
3111 (crawl_symbols): Removed extra pass over symbols.
3112 * config/obj-aout.c, config/obj-bout.c, config/obj-coff.c,
3113 config/obj-vms.c (obj_crawl_symbol_chain): Removed extra pass over
3114 symbols which handled sy_forward; use resolve_symbol_value
3116 * config/obj-coff.h, config/obj-coffbfd.h (obj_frob_forward_symbol):
3118 * config/obj-elf.c (obj_elf_stab_generic): Check expression
3119 segment rather than sy_forward.
3120 * config/obj-vms.c (VMS_Check_For_Main): Don't initialize
3121 sy_forward; do initialize sy_resolved and sy_resolving.
3122 * config/tc-hppa.h (STAB_FIXUP): Use sy_value, not sy_forward.
3124 * Changes to keep a full expression as the value of a symbol, not
3126 * struc-symbol.h: New field sy_value.
3127 * as.h: Include expr.h before struc-symbol.h.
3128 * expr.h: Use struct symbol rather than symbolS.
3129 * symbols.c (S_GET_VALUE, S_SET_VALUE): Rewrote to retrieve value
3130 of sy_value field; compile unconditionally, not just if
3132 * symbols.h: Compile S_{SG}ET_VALUE prototypes unconditionally.
3133 * write.c (write_object_file): Set BFD symbol value to gas symbol
3135 * config/obj-aout.h, config/obj-bout.h, config/obj-coff.h,
3136 config/obj-coffbfd.h, config/obj-generic.h, config/obj-vms.h
3137 (S_GET_VALUE, S_SET_VALUE): Removed macro definitions.
3138 * config/obj-ieee.c (S_GET_VALUE, S_SET_VALUE): Removed.
3139 * config/obj-coff.h, obj-coffbfd.h: Rewrote several macros to use
3140 S_GET_VALUE rather than ost_entry.n_value.
3141 * config/obj-aout.c (obj_symbol_to_chars), config/obj-bout.c
3142 (obj_symbol_to_chars), config/obj-coff.c (obj_symbol_to_chars),
3143 config/obj-coffbfd.c (symbol_to_chars): Get value to write out
3144 using S_GET_VALUE--don't assume it is already set.
3145 * config/obj-ieee.c (do_symbols): Set BFD symbol value to gas
3147 * config/obj-vms.c (various): Don't assign directly to
3148 S_GET_VALUE; use S_SET_VALUE instead.
3150 Wed Jul 14 09:35:23 1993 Doug Evans (dje@canuck.cygnus.com)
3152 * configure.in: Recognize h8300h.
3154 Tue Jul 13 12:09:44 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
3156 * config/tc-h8500.c (line_comment_chars): Add hash.
3157 (parse_exp, skip_colonthing, build_bytes): Add support for
3158 R_H8500_HIGH16 relocation type.
3160 Mon Jul 12 11:15:34 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
3162 * config/obj-elf.c (obj_elf_section): Allow `@' to introduce an
3163 attribute name. Handle `execinstr' attribute.
3165 Mon Jul 12 07:22:28 1993 Ian Lance Taylor (ian@cygnus.com)
3167 * config/tc-mips.c (mips_ip): Don't warn on 'i' or 'j' mismatch if
3168 there is another alternative for the instruction.
3170 Fri Jul 9 17:31:34 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
3172 * doc/as.texinfo: updates for H8/300H
3174 Thu Jul 8 14:41:43 1993 Mark Eichin (eichin@cygnus.com)
3176 * config/tc-i960.c (md_create_short_jump, md_create_long_jump,
3177 md_number_to_chars, md_section_align): Adjusted to use valueT,
3178 addressT, to match tc.h.
3180 Thu Jul 8 14:15:05 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3182 * config/tc-sparc.c (s_common): Revamp to handle both syntaxes,
3183 independent of format.
3185 Thu Jul 8 07:25:25 1993 Doug Evans (dje@canuck.cygnus.com)
3187 * config/tc-h8300.h (TC_CONS_RELOC): Use R_RELLONG if h8/300h.
3189 Wed Jul 7 18:11:07 1993 david d `zoo' zuhn (zoo at rtl.cygnus.com)
3191 * configure.in: define CROSS=-DCROSS_COMPILE if it is a cross
3192 build; also recognize h8300-*-coff
3194 Wed Jul 7 10:21:24 1993 Ian Lance Taylor (ian@cygnus.com)
3196 * symbols.c (fb_label_instance, fb_label_instance_inc): Don't dump
3197 core just because somebody uses a label before it is defined.
3199 * config/mips-opcode.h: Moved to opcode/mips.h.
3200 * config/tc-mips.c: Include opcode/mips.h rather than
3202 (append_insn): An extra NOP is only needed after instructions
3203 which set HI or LO, not after instructions which read it.
3204 (macro_build, mips_ip): Support new 'E', 'G' and 'B' arguments.
3205 (macro): cfc1 and ctc1 now take "t,G" rather than "t,d".
3206 * config/tc-mips.h (struct mips_opcode): Don't define.
3207 * config/mips-big.mt, config/mips-lit.mt (TARG_CPU_DEPENDENTS):
3208 Set to $(srcdir)/../include/opcode/mips.h.
3210 Get the MIPS assembler up to speed with other gas changes:
3212 * config/obj-ecoff.c (ecoff_set_vma, ecoff_frob_symbol):
3213 Removed; don't change the symbol value.
3214 (ecoff_build_symbols, ecoff_build_procs, ecoff_frob_file): Use
3215 bfd_asymbol_value rather than S_GET_VALUE to include section
3216 vma in symbol value.
3217 (ecoff_frob_file): Ignore BSF_SECTION_SYM symbols, since ECOFF
3218 doesn't output them. Set the vma of sections.
3219 * config/obj-ecoff.h: Don't define obj_frob_symbol.
3220 * config/tc-mips.c (tc_gen_reloc): Adjustment by section vma is no
3222 (various): use valueT rather than long.
3224 Wed Jul 7 08:33:30 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3226 * as.h (valueT): Typedef moved here.
3227 * struc-symbol.h (valueT): ...from here.
3228 * write.c (write_object_file): Locals from_addr, to_addr,
3229 table_addr are now addressT. Supply prototype for bfd_alloc for
3231 (fixup_segment): Local add_number is now valueT. Correct some
3232 range-checking bugs.
3233 (relax_align): Type `int' should be sufficient for the exponent.
3234 (fix_new): Argument offset is type offsetT. Locals size and
3235 newsize are type valueT.
3236 * write.h (struct fix): Fields fx_offset and fx_addnumber are now
3238 (fix_new): Fix prototype.
3239 * symbols.c (symbol_new): Symbol value is type valueT.
3240 (S_SET_VALUE, S_GET_VALUE): Likewise.
3241 (S_IS_*): Specify int return type explicitly.
3242 * symbols.h (symbol_new, S_GET_VALUE, S_SET_VALUE): Fixed
3244 * read.c (s_comm): Values read are type valueT.
3245 * expr.h (expressionS): Field X_add_number is an offsetT.
3246 * tc.h (md_create_long_jump, md_create_short_jump,
3247 md_section_align): Addresses are now type addressT.
3248 (md_number_to_chars, md_apply_fix): Pass value as valueT.
3249 * config/tc-i386.c (md_create_short_jump, md_create_long_jump,
3250 md_number_to_chars, md_section_align): Adjusted.
3251 * config/tc-sparc.c (sparc_ip): Initialize `len' variable to make
3253 (md_create_short_jump, md_create_long_jump, md_number_to_chars,
3254 md_section_align): Adjusted.
3256 * config/tc-sparc.c (s_reserve): Permit use for other than a.out
3258 (s_common): Handle Solaris-2 version.
3260 * config/ho-generic.h (free): Returns void if __STDC__.
3262 * config/obj-elf.h (obj_elf_frob_symbol, elf_frob_file,
3263 elf_file_symbol): Declare.
3265 * expr.c (floating_constant, integer_constant): Now return void.
3267 Thu Jul 1 12:13:43 1993 Ian Lance Taylor (ian@cygnus.com)
3269 * configure.in: Match on sparc*-fujitsu-none rather than
3270 sparclite*-fujitsu-none.
3272 Wed Jun 30 11:12:02 1993 Ian Lance Taylor (ian@cygnus.com)
3274 * read.c (cons): Conditionalize parsing of expression. Move
3275 putting value into object file into separate function. Separate
3276 out MRI and WANT_BITFIELDS cases into separate functions.
3277 (emit_expr): New function to write data into object file.
3278 Conditionalize on TC_CONS_FIX_NEW and TC_CONS_RELOC rather than on
3280 (parse_bitfield_cons): New function to parse bitfield expressions
3281 as used by i960 assemblers. Only compiled if
3282 BITFIELD_CONS_EXPRESSIONS is defined.
3283 (parse_mri_cons): New function to parse MRI style strings. Only
3284 compiled if MRI is defined.
3285 (parse_repeat_cons): New function to parse repeat counts. Only
3286 compiled if REPEAT_CONS_EXPRESSIONS is defined.
3287 * read.h (emit_expr): Added declaration of new function.
3288 * config/tc-a29k.h (TC_CONS_RELOC): Define to be RELOC_32.
3289 * config/tc-h8300.h (TC_CONS_RELOC): Define to be R_RELWORD.
3290 * config/tc-hppa.c (parse_cons_expression_hppa): New function to
3291 parse a HPPA expression, rather than special case in cons
3293 (cons_fix_new_hppa): New function to emit an HPPA fixup, rather
3294 than special case in emit_expr function.
3295 * config/tc-hppa.h (TC_PARSE_CONS_EXPRESSION, TC_CONS_FIX_NEW):
3296 Define to use new functions from tc-hppa.c.
3297 * config/tc-i960.h (BITFIELD_CONS_EXPRESSIONS): Define.
3298 (WANT_BITFIELDS): Removed; now obsolete.
3299 * config/tc-mips.h (REPEAT_CONS_EXPRESSIONS): Define.
3300 * config/tc-ns32k.c (cons_fix_new_ns32k): New function to emit an
3301 NS32K fixup, rather than special case in emit_expr function.
3302 * config/tc-ns32k.h (TC_CONS_FIX_NEW): Define to be
3303 cons_fix_new_ns32k. Also use PARAMS rather than checking
3305 * config/tc-sparc.h (TC_CONS_RELOC): Define to RELOC_32.
3307 * write.c (relax_and_size_seg, adjust_reloc_syms, write_contents):
3308 Don't core dump if gas has no information about a section.
3310 Wed Jun 30 06:21:27 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3312 * write.c (relax_and_size_seg): Always fully process a section.
3313 Section size is last frag's (vm)address plus its size. If no
3314 relocations are present, force SEC_RELOC flag clear.
3315 (dump_section_relocs): New debugging routine.
3316 (adjust_reloc_syms): New routine, broken out from write_contents.
3317 Don't adjust relocs that are already relative to section symbol.
3318 Look for obj_fix_adjustable macro to know what else to skip,
3319 instead of obj_write_symbol. Look for section symbol stored in
3320 section information.
3321 (write_object_file): Map adjust_reloc_syms over all sections.
3322 (write_contents): Clear SEC_RELOC flag if no relocations are
3325 * as.h (__PTR_TO_INT, __INT_TO_PTR): New versions for Saber, to
3328 * write.c (remove_subsegs): Don't define for BFD_ASSEMBLER.
3330 Fri Jun 25 14:42:53 1993 K. Richard Pixley (rich@sendai.cygnus.com)
3332 * Makefile.in (all, dvi, info, install-info, clean-info): do not
3333 echo recursion lines.
3334 (install-info, clean-info): collapse into the dvi and info rule.
3336 Fri Jun 25 03:43:06 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
3338 * as.h (strstr): Disable declaration for now.
3339 (fprint_value, sprint_value): Declare.
3341 * subsegs.c (subseg_new_rest): Use memset to clear new frag.
3342 (subseg_new) [BFD_ASSEMBLER]: Initialize all seginfo fields.
3344 * expr.c (expr_part): Made sanity checks a.out-specific.
3345 (expr): Disabled sanity checks.
3347 * subsegs.h (segment_info_type) [BFD_ASSEMBLER]: Add field for
3349 * subsegs.c (subseg_change): Initialize section symbol pointer
3350 when setting up a new section.
3352 * symbols.c (symbol_new) [BFD_ASSEMBLER]: Point BFD symbol's udata
3353 field back at gas symbol structure.
3355 * symbols.c (colon): Cast obstack_next_free value to char* before
3356 doing arithmetic on it.
3357 * subsegs.c (subseg_new_rest): Likewise.
3358 * as.h (frag_now_fix): Likewise.
3360 * config/obj-elf.c (elf_file_symbol): Use subseg_new instead of
3361 calling bfd_make_section_old_way directly, and call subseg_set
3362 instead of subseg_change. Now returns void.
3363 (obj_elf_write_symbol): Only check local symbols for now.
3364 (elf_stab_symbol): Now static and void, and disabled until it
3366 (obj_elf_size): For expression values, fail silently for now.
3367 (obj_symbol_new_hook): Do nothing.
3369 * config/tc-sparc.c (tc_gen_reloc): Handle BFD_RELOC_SPARC_WDISP22
3371 (s_local) [OBJ_ELF]: New function.
3372 (md_pseudo_table) [OBJ_ELF]: Call it for "local".
3373 (s_common): Rearrange to handle Solaris .common pseudo, which may
3374 sometimes use bss space instead of common.
3375 * config/obj-elf.h (TARGET_SYMBOL_FIELDS): Add new `local' field.
3377 Thu Jun 24 16:33:53 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
3379 * configure.in: set host config to hpux for hppa*-hp-hpux
3381 Thu Jun 24 13:35:06 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
3383 * app.c (app_pop, app_push): Fix bug reported by Chris Arthur.
3385 Tue Jun 22 01:04:23 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
3387 * subsegs.c (subseg_new): Don't special-case a.out -R flag here.
3388 * config/obj-aout.c (s_sect): Do it here.
3390 * as.h (BAD_CASE): Don't make some lame compilers think we want
3391 substitution inside strings.
3393 * as.c (print_version_id): New function, split off from main.
3395 * config/tc-sparc.c (md_parse_option) [OBJ_ELF]: Print version id
3396 for -V. Ignore -Q and -s options for now.
3398 Mon Jun 21 17:37:59 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
3400 * Makefile.in: make installation & builds work again for crosses
3402 Sun Jun 20 18:18:26 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
3404 * listing.c (list_symbol_table): Rewrite to print wide (>32 bits)
3405 symbol values correctly.
3407 * write.c (write_object_file): Deleted unused variables.
3408 (fixup_segment): Use sprint_value.
3410 * messages.c (sprint_value, fprint_value): New routines.
3412 * config/obj-elf.c (elf_stab_symbol): Now returns void.
3413 (obj_elf_stab_generic): Fix typo in logic.
3415 * Makefile.in (INCLUDES): Look in ../bfd for bfd.h.
3417 * as.h (addressT, offsetT): New types, using BFD types if
3419 (relax_addressT, struct frag): Use them.
3420 * struc-symbol.h (valueT, struct broken_word): Likewise.
3422 * as.h (subseg_new) [BFD_ASSEMBLER]: Name argument is const.
3423 * subsegs.c (subseg_new) [BFD_ASSEMBLER]: Name argument is const.
3425 Thu Jun 17 16:53:56 1993 david d `zoo' zuhn (zoo@cygnus.com)
3427 * Makefile.in: canonicalize install.sh; for use within
3428 this directory (and subdirs)
3430 Sun Jun 20 02:34:04 1993 Ashley Saulsbury (ans@sics.se)
3432 * m88k-opcode.h : fixed tiny tiny mistake - xcr was incorrectly
3433 specified, should have both S1 and S2 fields identical
3434 If only finding the problem was as fast as fixing the bug !!!!
3436 Tue Jun 15 16:01:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3438 * write.c (write_contents): Do write out non-loadable sections.
3439 Debug sections can fall in this category.
3441 * read.c (s_app_file): Call elf_file_symbol for ELF files.
3442 * config/obj-elf.c (elf_file_symbol): New function.
3444 * config/obj-elf.c (elf_stab_symbol_string): Renamed from pa_...,
3445 added argument to specify section base name.
3446 (obj_elf_stab_generic): Renamed from ..._stab. New argument
3447 specifies section base name.
3448 (obj_elf_stab): New function, calls obj_elf_stab_generic with
3449 ".stab" as section base name.
3450 (obj_elf_xstab): New function, calls obj_elf_stab_generic.
3451 (obj_elf_type): Handle "object". Use bitwise-or to merge in
3452 symbol flags rather than simply replacing, so global/local flags
3454 (obj_elf_ident): Rewrite.
3456 Tue Jun 15 17:03:25 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
3458 * Makefile.in: remove parentdir support; use INSTALL_XFORM
3460 Wed Jun 9 11:26:07 1993 Ian Lance Taylor (ian@cygnus.com)
3462 * config/tc-i386.c (md_pseudo_table): .align uses a power of two
3463 for any a.out target, not just Linux and 386BSD.
3464 * config/tc-i386.h (DOT_LABEL_PREFIX): Do not define for any a.out
3467 Mon Jun 7 13:33:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3469 * config/tc-m88k.c: Don't include flonum.h, md.h, m88k.h. They
3470 don't exist or duplicate other inclusions.
3472 * config/tc-vax.h (NO_RELOC): Define.
3474 Sat Jun 5 19:32:52 1993 Torbjorn Granlund (tege@nada.kth.se)
3476 * gas/config/m88k-opcode.h (m88k_opcodes): Add 88110 instructions.
3477 * gas/config/tc-m88k.c (get_reg): New arg reg_prefix. Compare first
3478 char to reg_prefix instead of to 'r'.
3479 (calcop): Change calls to get_reg.
3480 (calcop): Handle new case 'x' to set reg_prefix.
3481 (calcop): Set reg_prefix to 'r' after each call to get_reg.
3482 (cmpslot): Add 88110 conditions.
3484 * gas/config/m88k-opcode.h: Swap cases for "rot" for consistency.
3486 * gas/config/tc-m88k.c (get_bf): Always restore input_line_pointer
3489 * gas/config/m88k-opcode.h (m88k_opcodes): Make equal mnemonics
3490 adjacent; mov.s and mov.d swapped.
3491 (m88k_opcodes): Fix typo `r2' -> `2'.
3493 Fri Jun 4 15:59:31 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
3495 * config/h8300.c: Support for H8/300-H opcodes.
3497 * config/obj-coffbfd.c (w_strings): String table length is 4
3498 bytes, no matter what the host int size is.
3500 * configure.in (alpha-*-osf*): New.
3502 Fri Jun 4 07:51:18 1993 Ian Lance Taylor (ian@cygnus.com)
3504 * configure.in (mips-*-ecoffl*): New target; use ecoff and
3506 (mips-*-ecoff*): Added trailing '*'.
3508 * config/obj-ecoff.c (ecoff_build_procs): Force the adr of the
3509 first FDR in a file to be zero.
3511 Thu Jun 3 14:09:59 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3513 * Makefile.in (VERSION): Jump to 2.1.4.
3515 * config/ho-hppabsd.h: New file, from Peter Hoogenboom.
3517 * config/tc-mips.c (md_assemble): Call bfd_set_gp_size only for
3520 Tue Jun 1 15:21:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3522 * config/tc-m68k.c (md_assemble): The 68040 cpu doesn't want a
3525 * config/obj-elf.c, config/obj-elf.h: Update for new type, macro,
3526 and routine names. Assuming 32 bits for now.
3528 * config/obj-elf.c (elf_frob_file): Look for macro
3529 elf_tc_final_processing_hook, instead of assuming a function
3531 * config/tc-hppa.c (elf_hppa_final_processing_hook): Renamed from
3532 tc_final_processing_hook.
3533 * config/tc-hppa.h (elf_tc_final_processing_hook): Use it.
3535 * config/tc-hppa.h (elf_tc_symbol, elf_tc_make_sections): Macros
3536 moved here from obj-elf.h.
3537 * config/obj-elf.h: Don't include CPU-specific header files.
3539 Sun May 30 16:49:37 1993 Peter Hoogenboom (hoogen@fast.cs.utah.edu)
3541 * configure.in: configurations should match on 'hppa*' not 'hppa'.
3543 * read.c: Add support for HPPA assembly language syntax (denoted
3544 with '#ifdef TC_HPPA').
3546 * symbols.c: Add support for HPPA assembly language syntax (denoted
3547 with '#ifdef TC_HPPA').
3549 * write.c (write_contents): Add support for HPPA-style
3552 * config/obj-elf.c: Stab symbols weren't written properly.
3555 (obj_elf_write_symbol):
3556 (obj_elf_write_symbol_p):
3557 (obj_elf_frob_symbol):
3561 * config/tc-hppa.c: Support for HPPA symbol extension sections.
3562 Remove some unused code. Support for HPPA assembly language
3573 (elf_tc_make_sections):
3577 Sun May 30 21:44:45 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
3579 * config/obj-ecoff.c (obj_read_begin_hook, add_file): Assume
3580 hash_new will have succeeded if it returns.
3581 * config/tc-a29k.c (md_begin): Likewise.
3583 * config/tc-i386.c (tc_aout_fix_to_chars): Now nbytes_r_length is
3585 (mode_from_disp_size, opcode_suffic_to_type): Now inline under
3587 (fits_in_{signed,unsigned}_{byte,word}): Likewise.
3589 * expr.c: Delete register declarations; gcc ignores them anyways.
3591 Fri May 28 19:03:32 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3593 * hash.c (hash_new): Use xmalloc, since many callers don't check
3596 Thu May 27 13:02:15 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3598 * frags.c (zero_address_frag, bss_address_frag): These are
3601 * tc.h (md_reloc_size): This is const.
3602 * config/tc-{a29k,h8300,h8500,i386,i860,i960,m68k,ns32k,z8k}.c
3603 (md_reloc_size): Now const.
3605 * config/aout_gnu.h (enum machine_type, enum reloc_type): Delete
3607 * as.h (enum _segT): Ditto.
3609 * struc-symbol.h (N_TYPE_seg): This should be const.
3611 Thu May 27 11:43:59 1993 Michael Meissner (meissner@osf.org)
3613 * config/obj-ecoff.c (add_file): Cast file_name to char * in
3614 listing_source_file call.
3616 * config/obj-elf.c (elf_stab_symbol_string): Cast first argument
3617 of subseg_new call to eliminate const attribute.
3618 (obj_elf_stab): Ditto.
3619 (obj_symbol_new_hook): Cast first argument of bzero call to char *.
3621 * read.c (s_align_bytes): Properly record alignment.
3623 * expr.c (__): Undefine __ macro before use, since OSF/1 uses it
3624 for the prototype/no prototype macro.
3626 * as.c (got_sig): Don't do return ((SIGTY) 0), SIGTY might well be
3629 * as.h (relax_stateT enum): Delete trailing comma.
3631 Thu May 27 11:07:50 1993 Ian Lance Taylor (ian@cygnus.com)
3633 * app.c (do_scrub_begin): Let line_comment_chars override
3635 (do_scrub_next_char): If a line comment character is not at the
3636 start of a line, treat it as a comment character if it is one.
3637 For a CPP line comment use pseudo-op .appline rather than .line.
3638 * input-scrub.c (logical_input_line): Make int rather than
3640 (input_scrub_push, input_scrub_begin): Initialize
3641 logical_input_line to -1 rather than 0.
3642 (bump_line_counters): Increment logical_input_line.
3643 (new_logical_line): If line_number is -2, decrement
3645 (as_where): Use logical_input_line even if it is 0.
3646 * read.h (s_app_file prototype): Now takes an int argument.
3647 * read.c (potable): Make .appfile call s_app_file with 1. New
3648 .appline pseudo-op calls s_app_line.
3649 (s_app_file): If .appfile, call new_logical_line with -2 to
3650 account for newline inserted by do_scrub_next_char. If listing,
3651 call listing_source_file.
3652 (s_app_line): New function to handle fake pseudo-op .appline.
3653 * config/obj-coff.c (obj_pseudo_table): Make .appline call
3655 (obj_coff_ln): Added argument to indicate whether .appline.
3656 * config/obj-coffbfd.c (obj_pseudo_table): Make .appline call
3658 (obj_coff_ln): Added argument to indicate whether .appline.
3659 * config/tc-mips.c (s_file): Pass argument to s_app_file.
3661 Tue May 25 11:59:07 1993 Ian Lance Taylor (ian@cygnus.com)
3663 * config/obj-bout.h (S_GET_VALUE): Removed unnecessary cast.
3665 Thu May 20 19:14:24 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3667 * config/tc-m68k.c (md_apply_fix_2): Straighten out check for
3670 Wed May 19 07:33:17 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
3672 * config/tc-h5000.c (build_bytes): Understand @rd mode and build
3673 relocations correctly.
3675 Mon May 17 15:06:26 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
3677 * Makefile.in (FLAGS_TO_PASS): Leave out TEXI2DVI for now, because
3680 * config/tc-m68k.c (md_apply_fix_2): Apply range checks and warn
3681 if value is out of range.
3683 Patch from Minh Tran-Le:
3684 * config/tc-i386.c (i386_operand): For in/out port register used
3685 as base reg, include InOutPortReg in operand type.
3686 (MATCH): Accept overlap value of InOutPortReg.
3688 Mon May 17 09:29:34 1993 Ian Lance Taylor (ian@cygnus.com)
3690 * config/obj-ecoff.c (add_file, obj_ecoff_loc, obj_ecoff_stab):
3691 Add calls to listing routines to produce combined source/assembler
3693 (obj_ecoff_stab): Create a file pointer if none used yet.
3694 (ecoff_frob_file): Set symcount to correct value.
3696 Fri May 14 06:53:33 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
3698 * Makefile.in (VERSION): Bump to version 2.1, in preparation for
3701 * config/obj-aout.h (H_GET_HEADER_SIZE, H_SET_SYMBOL_TABLE_SIZE):
3702 Define in terms of constants, not C structure sizes.
3704 * config/tc-rs6000.c, config/tc-rs6000.h: Delete empty files.
3706 Thu May 13 17:01:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3708 * config/obj-aout.c (obj_header_append): Don't define if it's
3710 * config/obj-hp300.h (obj_header_append): Define it as a macro.
3711 * config/obj-hp300.c (hp300_header_append): New function.
3713 * Makefile.in (distclean): Don't bother cleaning up doc files;
3714 they aren't going to be in this directory.
3716 Thu May 13 07:51:35 1993 Ian Lance Taylor (ian@cygnus.com)
3718 * config/obj-ecoff.c (ecoff_build_symbols): Handle absolute
3721 * tc.h (TC_COFF_SIZEMACHDEP): Don't define here.
3722 * config/tc-sh.h (TC_COFF_SIZEMACHDEP): Define here instead.
3724 Mon May 10 06:01:12 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
3726 * config/obj-vms.c (VMS_Symbol_type_list): Don't bother with
3729 * configure.in (targets): Treat m68*-*-sysv* like m68k-*-coff.
3731 Wed May 5 14:00:49 1993 Ian Lance Taylor (ian@cygnus.com)
3733 * config/tc-mips.c (macro): Correct floating point double word
3734 loads and stores for big endian target.
3736 Wed May 5 08:39:21 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
3738 * config/tc-i386.c: Replace SEG_* with *_section, fix up subseg_*
3739 calls. Deleted some unused code.
3740 * config/obj-coff.c: Likewise.
3742 ELF support, mostly contributed by Utah:
3743 * config/obj-elf.c (obj_elf_section, obj_elf_stab, obj_elf_line,
3744 obj_elf_type): Rewrite.
3745 (obj_elf_frob_symbol, elf_stab_symbol_string, elf_stab_symbol,
3746 obj_elf_desc, obj_elf_version, obj_symbol_new_hook, obj_elf_size):
3748 (obj_elf_ident): Dummy.
3749 * config/obj-elf.h (FALSE, TRUE, S_*, tc_frob_symbol,
3750 TARGET_SYMBOL_FIELDS): New macros.
3751 (gdb_section): New variable decl.
3753 * config/tc-i386.c (md_atof): Return zero, not empty string, on
3756 BFD_ASSEMBLER conditional changes:
3757 * config/obj-coff.c (lineno_rootP, seg_N_TYPE, *_section_header):
3759 (SA_SET_SYM_ENDNDX, SA_SET_SYM_TAGNDX): New functions.
3760 (fetch_coff_debug_section): Ditto.
3761 (obj_coff_endef): Call fetch_coff_debug_section.
3762 (struct line_no): New type.
3763 (c_symbol_merge): New way for copying aux fields.
3764 (c_dot_file_symbol): Put symbol in absolute section, and set flag
3766 (function_lineoff): New symbol.
3767 (function_lineoff, text_lineno_number, our_lineno_number,
3768 lineno_lastP): Don't define.
3769 (c_line_new): Don't define.
3770 (obj_emit_lineno, obj_coff_endef): Use abort calls as, uh,
3772 line-number recording gets implemented.
3773 (obj_new_symbol_hook): New code for handling aux fields.
3774 (add_lineno, add_linesym): New functions.
3775 (obj_coff_ln): Call add_lineno, not c_line_new.
3776 (obj_coff_endef): New code for handling symbol names. New lineno
3777 code. Look for section name "*DEBUG*" for debugging section.
3778 (align, coff_check_file_symbols, obj_coff_section,
3779 coff_frob_file): New functions.
3780 * config/obj-coff.h: Reordered some includes.
3781 (BYTE_ORDERING, FILE_HEADER_MAGIC, seg_N_TYPE, N_TYPE_seg,
3782 DEFAULT_MAGIC_NUMBER_FOR_OBJECT_FILE, AOUTHDR, AOUTHDRSIZE): Don't
3784 (TARGET_SYMBOL_FIELDS, I960_SYM_FIELDS): New macros.
3785 (SYM_AUXENT): New macro (for non-BFD_ASSEMBLER too) for accessing
3786 aux entries. Most SA_* macros now use it unconditionally.
3787 (S_*): Use `bsym' field, and access BFD private data.
3788 (SF_*): Use `sy_flags' symbol field for most of these.
3789 (H_*, object_headers, lineno, lineno_*P, OBJ_EMIT_LINENO): Don't
3791 (*_section_header): Don't define.
3792 * config/tc-i386.c (md_convert_frag, md_apply_fix): Changed
3794 (tc_gen_reloc) [I386COFF]: New function.
3795 (tc_aout_fix_to_chars, tc_coff_fix2rtype): Don't define.
3796 * config/tc-i386.h (TARGET_ARCH, TARGET_BYTES_BIG_ENDIAN): New
3799 * config/obj-coff.c (stack_init): Don't do assignments inside
3801 (obj_coff_def): Simplified handling of symbol name a bit.
3802 (tag_insert): Name argument is now pointer to CONST.
3803 (obj_crawl_symbol_chain): Commented out.
3805 * config/obj-coff.h: Use PARAMS macro in prototypes.
3807 * write.c (relax_and_size_seg) [BFD_ASSEMBLER]: Don't indirect
3808 through frchainP pointer if it is null.
3810 * configure.in: Warn if BFD mode is explicitly turned off but is
3811 required by specified target.
3812 (mips ecoff targets): Don't need to set bfd_gas here; it gets
3813 taken care of later.
3815 * config/obj-coffbfd.c (crawl_symbols): Don't clear sy_forward
3817 (yank_symbols): Merge symbols only if sy_forward is null.
3819 * config/tc-m68k.h (AOUT_MACHTYPE): Don't define if already
3822 * tc.h (md_convert_frag) [BFD_ASSEMBLER]: Section arg is not
3824 * config/tc-m68k.c (md_convert_frag) [BFD_ASSEMBLER]: Ditto.
3826 * config/tc-sparc.h (LOCAL_LABEL) [OBJ_ELF]: Anything starting
3827 with "." is a local label.
3829 * config/te-hppa.h, config/tc-hppa.h, config/tc-hppa.c: New config
3832 * config/te-linux.h, config/te-386bsd.h: New config files.
3833 * configure.in (i386-*-linux, i386-*-bsd): Use them.
3834 * config/tc-i386.h (TARGET_FORMAT): Select format based on target
3836 (DOT_LABEL_PREFIX): Don't define for 386bsd or Linux.
3838 Wed May 5 13:14:01 1993 Ian Lance Taylor (ian@cygnus.com)
3840 * config/obj-ecoff.c (init_file): Set fMerge to 0 since dbx seems
3841 to want it that way.
3842 (ecoff_build_symbols): Turn local st_Proc symbols into
3843 st_StaticProc symbols. Set index field of external st_Proc and
3844 st_staticProc symbols correctly.
3845 * config/tc-mips.h (NO_LISTING): Don't define. People might want
3848 Tue May 4 21:22:54 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3850 * config/obj-hp300.h, config/obj-hp300.c, config/te-hp300.h: New
3852 * configure.in (m68k-*-hpux): Use them.
3854 * config/obj-aout.c (obj_pre_write_hook): Use AOUT_VERSION if
3855 defined, otherwise zero.
3857 * config/aout_gnu.h (OMAGIC): Don't define if already defined.
3859 Mon May 3 15:59:32 1993 Steve Chamberlain (sac@thepub.cygnus.com)
3861 * config/tc-sparc.c (sparc_ip): Allow any abs expression as an
3862 address space number.
3864 Wed Apr 28 19:11:22 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
3866 * config/obj-aout.h (TARGET_DEFAULT): Don't default this at all.
3868 * config/tc-a29k.c: Include ctype.h.
3869 (define_some_regs): Added special-purpose registers for 29050.
3871 * config/tc-i386.c (comment_chars) [TE_I386AIX]: Include "/".
3873 * config/obj-coffbfd.c (fill_section): Don't set STYP_REG here.
3874 (change_to_section): Set it here instead.
3876 Wed Apr 28 13:40:29 1993 Ian Lance Taylor (ian@rtl.cygnus.com)
3878 * config/obj-ecoff.c (obj_symbol_new_hook): Make up a .file if one
3879 hasn't been seen yet.
3880 (add_ecoff_symbol): Don't refer to cur_file_ptr if it is NULL.
3882 Mon Apr 26 18:29:05 1993 Steve Chamberlain (sac@thepub.cygnus.com)
3884 * config/tc-sh.ch, config/tc-sh.h: New files supporting Hitachi
3887 Mon Apr 26 12:28:27 1993 Ian Lance Taylor (ian@cygnus.com)
3889 * expr.c (operand): Fix unary plus operator (previously was the
3890 same as '~' operator!).
3892 Wed Apr 21 00:20:11 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3894 * write.c (cvt_frag_to_fill): Define even if BFD is defined.
3895 (write_object_file): Do define if BFD_ASSEMBLER. Invoke
3896 obj_check_file_symbols if defined. Call verify_symbol_chain_2
3897 instead of open-coding it. Fix some bugs in patching up symbol
3899 (relax_segment): Make some code we "ought to be able to" use for
3900 all targets no longer conditionalized on ns32k target; instead, do
3901 it always, and if the appropriate conditions fail, abort.
3903 * symbols.c (DEBUG): Enabled.
3904 (symbol_new): Make sure bfd_make_empty_symbol works.
3905 (verify_symbol_chain_2): New funcion; takes one symbol as
3906 argument, anywhere in the chain.
3907 (dollar_label*): Use default initializers.
3909 * as.c (perform_an_assembly_pass): Call md_begin here...
3910 (main): ...and not here.
3912 * config/tc-m68k.h (TARGET_FORMAT): Use a.out-sunos-big for a.out.
3913 (tc_frob_symbol): New macro: Get rid of symbols in reg_section.
3915 * config/tc-m68k.c (omagic): Don't define for BFD_ASSEMBLER.
3916 (add_fix, add_frag): Now functions instead of macros.
3917 (m68k_reg_parse, m68k_ip, md_estimate_size_before_relax, get_num,
3918 s_data1, s_data2, s_bss): Use new *_section names, for
3919 compatibility with BFD_ASSEMBLER mode; rewrite switch statements
3920 to handle non-integral segT.
3921 (tc_coff_fix2rtype, tc_aout_fix_to_chars,
3922 tc_coff_symbol_emit_hook): Don't define for BFD_ASSEMBLER.
3923 (tc_gen_reloc): New routine for BFD_ASSEMBLER.
3924 (md_apply_fix, md_apply_fix_2): Renamed old md_apply_fix to
3925 md_apply_fix_2; new md_apply_fix definition varies interface
3926 depending on BFD_ASSEMBLER.
3927 (md_convert_frag, md_convert_frag_1): Likewise. Use new *_section
3930 * config/obj-vms.c: Include config.h.
3931 (version_string): Delete declaration.
3932 (Write_VMS_MHD_Records): Use GAS_VERSION instead.
3933 (vms_resolve_symbol_redef): New function, taken from VMS code in
3936 (VMS_Store_Struct, VMS_Def_Struct, VMS_Set_Struct,
3937 VMS_TBT_Block_End, get_VMS_time_on_unix, generate_suffix,
3938 VMS_Psect_Spec): Fixed to compiler under traditional C.
3939 * config/obj-vms.h: Use PARAMS macro.
3940 (vms_resolve_symbol_redef): Declare.
3941 (RESOLVE_SYMBOL_REDEFINITION): New macro.
3942 * symbols.c (colon): Remove some VMS-specific code, look for
3943 RESOLVE_SYMBOL_REDEFINITION macro instead.
3945 * config/tc-m68k.c (m68k_ip): Don't try expanding DBcc
3948 * config/tc-i386.c: Reordered some functions so inlining might
3949 work. Use PARAMS in function declarations.
3950 (reloc): New routine.
3951 (md_assemble): Rearrange switch statements to work with
3954 * struc-symbol.h [BFD_ASSEMBLER]: Undefine
3955 SYMBOLS_NEED_BACKPOINTERS before defining it.
3957 * subsegs.c (subseg_new_rest): Now static.
3959 * read.c (pseudo_set): Better error message for difference of
3960 symbols in different frags.
3962 * Makefile.in (check): Pass down some new variables, indicating
3963 pathname or program name for cc, nm, objdump.
3965 * as.h (OUTPUT_FLAVOR): New macro.
3966 * config/tc-sparc.c (tc_gen_reloc): Use OUTPUT_FLAVOR.
3968 * configure.in: Initialize bfd_gas properly. Warn that ELF
3969 support is incomplete.
3971 Thu Apr 15 22:39:05 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3973 * read.c (float_cons): Accept null pointer return from md_atof.
3974 * config/tc-m68k.c (md_atof): Return null for success.
3975 * config/tc-sparc.c (md_atof): Ditto.
3977 Thu Apr 15 16:04:39 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
3979 * doc/as.texinfo: formatting and comment cleanups; show SPARC
3980 alternative options in same style as other machines; simplify some
3981 conditional use; include GPL as separate file (from texinfo dir)
3983 * doc/Makefile.in: (as.info) include directory containing GPL in
3984 makeinfo search path
3986 * doc/h8.texi: new file; conditional settings for GAS manual
3989 Tue Apr 13 15:31:40 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
3991 * doc/as.texinfo: mention SPARC architecture options.
3993 Fri Apr 9 17:43:11 1993 Ken Raeburn (raeburn@cygnus.com)
3995 * configure.in: Rearranged whitespace in per-host/per-target
3996 sections. Added hooks for dropping in HPPA support (not included
3997 yet). Separate out overrides of variables based on target format
3998 and bfd-gas selection from actual target-specific commands. Add
3999 error message for recognized but unsupported format name.
4001 Fri Apr 9 09:05:47 1993 Ian Lance Taylor (ian@cygnus.com)
4003 * config/obj-ecoff.h (ecoff_build_lineno): Make ilineMax in
4004 symbolic header match cline in FDR; the native linker seems to
4007 Thu Apr 8 15:51:28 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
4009 * doc/Makefile.in: as.texinfo is in $(srcdir). Use
4010 $(srcdir)/as.texinfo explicitly in several places
4012 Thu Apr 8 15:15:02 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
4014 * doc/Makefile.in: update dvi, clean targets for new source
4017 Thu Apr 8 12:52:46 1993 Ian Lance Taylor (ian@cygnus.com)
4019 * config/ho-decstatn.h: Define BROKEN_ASSERT if not __GNUC__,
4020 rather than undefining know.
4021 * configure.in: Match ultrix*, not just ultrix.
4023 Wed Apr 7 20:18:10 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
4025 * doc/as.texinfo: converted conditional markup to use new
4026 Texinfo facilities, avoiding m4.
4028 * doc/as-all.texinfo, all.m4, pretex.m4: deleted.
4030 * doc/Makefile.in: recast doc configuration to use a link to an
4031 included texinfo file.
4033 * doc/all.texi: settings for generic form of documentation.
4035 Tue Apr 6 11:56:21 1993 Ian Lance Taylor (ian@cygnus.com)
4037 * read.c (cons): Zero out frag when creating reloc.
4039 Mon Apr 5 09:41:58 1993 Ian Lance Taylor (ian@cygnus.com)
4041 * config/tc-mips.c (gp_reference): Certain magic symbols can never
4042 be referenced off the GP register.
4044 * app.c (do_scrub_next_char): Handle states 9 and 10 correctly
4045 when dealing with characters of type LEX_IS_TWOCHAR_COMMENT_1ST,
4046 LEX_IS_STRINGQUOTE, and LEX_IS_ONECHAR_QUOTE.
4048 * config/te-irix.h: New file; irix needs a different LOCAL_LABEL
4049 definition from other MIPS targets.
4050 * configure.in (mips-*-irix): Use emulation irix.
4052 Sun Apr 4 15:21:09 1993 Steve Chamberlain (sac@thepub.cygnus.com)
4054 * config/tc-h8500.c: Get relax size of branch instructions right,
4055 (get_operand): Parse @sp+ correctly.
4057 Fri Apr 2 15:59:49 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4059 * subsegs.h (segment_info_type) [BFD_ASSEMBLER]: Don't include
4060 COFF section header field.
4062 * configure.in: Print error message if host or target is not
4065 * configure.in: If with-bfd-assembler, use obj-coff instead of
4068 * config/ho-generic.h: Include string.h.
4070 Fri Apr 2 08:54:57 1993 Ian Lance Taylor (ian@cygnus.com)
4072 * config/tc-mips.h (LOCAL_LABEL): Treat any label starting with
4073 '$' as local, for any object file format.
4075 * config/tc-mips.c (macro): Optimizations to branching code and a
4076 couple of bug fixes from ralphc@pyrps5.eng.pyramid.com (Ralph
4079 * config/ho-irix.h: New file; if not gcc, define BROKEN_ASSERT.
4080 * configure.in (mips-sgi-irix*): Set gas_host to irix.
4082 Wed Mar 31 17:53:54 1993 Ian Lance Taylor (ian@cygnus.com)
4084 * subsegs.c (subseg_new): Set output_section of new section.
4085 * as.c (perform_an_assemly_pass): Don't set output_section here.
4086 * expr.c (expr_part, expr): Turn off section assertions for ECOFF,
4087 since it has additional sections.
4088 * read.c (s_lcomm): For MIPS ECOFF, put small objects in .sbss,
4090 * config/obj-ecoff.h (TARGET_SYMBOL_FIELDS): Added
4091 ecoff_undefined field.
4092 * config/obj-ecoff.c (obj_symbol_new_hook): Initialize
4093 ecoff_undefined field.
4094 (add_file): If using stabs, just output a stabs symbol rather than
4096 (obj_ecoff_begin, obj_ecoff_bend): Ignore line number by reading
4097 it with get_absolute_expression, rather than skipping it by hand.
4098 (obj_ecoff_loc): If using stabs, just output a stabs symbol rather
4099 than ECOFF line number information.
4100 (obj_ecoff_stab): Accept non-zero values for stabs line number.
4101 (ecoff_build_symbols): Set ifilesym correctly. Set storage class
4102 to small, undefined and/or readonly sections if appropriate.
4103 Don't output symbol names containing \001 characters.
4104 (ecoff_frob_file): Make sure at least one fdr is output.
4105 * config/tc-mips.h: Define TC_MIPS.
4106 * config/tc-mips.c (g_switch_value): New static variable.
4107 (md_assemble): Set gp size of output BFD.
4108 (gp_reference): New function; returns 1 if expression can be
4109 accesssed via gp. Always returns 0 if not using ECOFF.
4110 (macro_build): Convert BFD_RELOC_LO16 to BFD_RELOC_MIPS_GPREL if
4112 (macro): Generate sequences using gp if possible.
4113 (md_parse_option): Ignore -EL and -EB. Parse -G.
4114 (md_apply_fix): Added BFD_RELOC_MIPS_GPREL to ignored case.
4115 (s_change_sec): Handle .rdata and .sdata for ECOFF.
4116 (s_extern): Mark symbol as external. Set ecoff_undefined field.
4118 Tue Mar 30 10:11:41 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4120 * output-file.c (output_file_create): Don't call as_perror for
4121 filename rejected by application.
4123 * as.c (main) [BFD_ASSEMBLER]: If errors occur, close and unlink
4126 * doc/as.texinfo: Don't use @value in node names for the moment;
4127 references don't appear to work right.
4129 * as.h (const, volatile): Put these definitions back, and use
4132 * doc/as.texinfo: First pass at using new texinfo features --
4133 variables, conditional tests. Far from complete.
4135 Mon Mar 29 16:05:40 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4137 * read.c: Temporary hack to handle some 64-bit constants. This
4138 should be redone later.
4139 (target_big_endian): Declare.
4140 (big_cons): If it's set, reverse order of bytes being copied.
4141 * config/tc-sparc.c (md_begin): Set target_big_endian.
4143 * read.c (s_ignore): Delete declaration of is_end_of_line.
4145 * config/obj-coffbfd.c (yank_symbols): Build list of file symbol
4146 forward pointers properly.
4148 Mon Mar 29 13:47:33 1993 Steve Chamberlain (sac@thepub.cygnus.com)
4150 * config/obj-coffbfd.c (do_relocs_for): Fix bug where nrelocs
4151 wasn't being stored into scnhdr.
4152 * config/obj-coffbfd.h: Add prototype of s_get_segment.
4153 * read.c (TC_START_LABEL): Default definition.
4154 (read_a_source_file): Use TC_START_LABEL macro to work out
4155 if a label has been seen.
4157 Mon Mar 29 12:56:56 1993 Ian Lance Taylor (ian@cygnus.com)
4159 * configure.in: Set BFDDEF and BFDLIB at the top of Makefile, not
4160 the bottom (make expands variables in dependencies when the
4161 dependencies are read, not when they are used).
4163 * config/obj-coffbfd.c (fill_section): Don't set NOLOAD bit for
4164 a29k .bss section; the mondfe program doesn't like it.
4166 Sun Mar 28 08:12:53 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
4168 * config/tc-m68k.c: Use PARAMS macro, and use CONST instead of
4170 (current_architecture): Don't need initializer.
4172 Fri Mar 26 08:12:48 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4174 * doc/none.m4: Define Z8000.
4175 * doc/Makefile.in (as-*.texinfo): Refer to $(srcdir). Remove the
4176 texinfo file before recreating it.
4177 (TEXI2DVI): Need to set TEXINPUTS if "make as.dvi" is to work in
4179 (srcdir): Delete second, bogus definition.
4180 (as.info): Look for as-*.texinfo in current directory rather than
4184 * doc/configure.in: Create links to all as-*.texinfo files in the
4185 source directory, if that's not the current directory.
4187 * configure.in (per-host): Accept MIPS host with BSD version
4189 (per-target): Classify i486 as i386. Use generic cpu_type instead
4190 of target_cpu in selecting format etc.
4192 * app.c (do_scrub_next_char): Use .appfile, not .app-file.
4193 * read.c (potable): Change .app-file to .appfile.
4195 * config/ho-decstatn.h: Renamed from ho-decstation.h.
4196 * configure.in: Adjusted.
4198 * config/obj-bfd-sunos.*: Unused; deleted.
4200 * Makefile.in (version.c, vers-stamp): Deleted.
4201 (config.h): Define GAS_VERSION.
4202 * as.c (version_string): Deleted declaration.
4203 (main): Look for GAS_VERSION instead.
4205 * doc/as.texinfo: Updated description of -a* (listing) options,
4206 and describe how to pass them through from gcc.
4208 * config/obj-coffbfd.c (do_relocs_for): Don't allocate storage or
4209 process relocs if there aren't any relocs to process. Avoids
4210 malloc/free bug on SCO too.
4212 * as.h: Move local include files below system include files, to
4213 avoid some redefinition complaints on some systems.
4214 (const, volatile): Don't need these conditionally defined if we
4215 use CONST and VOLATILE from ansidecl.h.
4216 (seg_name): Use CONST, not const.
4218 Fri Mar 26 10:22:04 1993 Ian Lance Taylor (ian@cygnus.com)
4220 * config/tc-mips.c: Reindented to GNU standards.
4222 Thu Mar 25 08:59:14 1993 Ian Lance Taylor (ian@cygnus.com)
4224 * config/obj-coffbfd.c (do_relocs_for): Remove a29k special case.
4225 (fixup_segment): Add a29k special case; the linker is not prepared
4226 to see a segment offset here.
4228 * app.c (do_scrub_next_char): Added new state, 10, modifying state
4229 9 to only keep a space in between identifier characters.
4231 Wed Mar 24 02:16:22 1993 david d `zoo' zuhn (zoo at poseidon.cygnus.com)
4233 * Makefile.in: add dvi target; as-$(config).texinfo might live in
4234 srcdir, might be in objdir.
4236 * doc/Makefile.in: dvi depends on as.dvi
4238 Mon Mar 22 23:59:13 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
4240 * Makefile.in: add installcheck target
4242 Mon Mar 22 10:19:00 1993 Ian Lance Taylor (ian@cygnus.com)
4244 * config/tc-mips.c (macro): Use $AT for any floating point load.
4246 Sat Mar 20 12:50:51 1993 Ken Raeburn (raeburn@urth.cygnus.com)
4248 * config/tc-m68k.c (m68k_ip): For operand type 'M', reject
4249 bignums, but don't emit error message.
4251 Fri Mar 19 21:02:19 1993 Jim Wilson (wilson@sphagnum.cygnus.com)
4253 * Makefile.in (targ-cpu.o): Depend on config.h.
4255 Wed Mar 17 16:44:06 1993 Ian Lance Taylor (ian@cygnus.com)
4257 * app.c (do_scrub_next_char): Added new state, 9, to avoid
4258 dropping a space immediately following an identifier.
4259 * expr.c, write.c: Rewrote assert expressions to not use multiple
4260 lines; I don't think that can be done portably.
4261 * config/tc-mips.c (macro): Use $AT if target register is zero in
4262 load instruction, which it can be for a floating point load.
4264 Mon Mar 15 12:17:28 1993 Ian Lance Taylor (ian@cygnus.com)
4266 * write.c (write_contents): Compute the relocs before writing out
4267 the section contents.
4268 * config/obj-ecoff.h, config/obj-ecoff.c: Numerous changes to get
4269 symbol table and values right.
4270 * config/tc-mips.h (LOCAL_LABEL): If OBJ_ECOFF, any label starting
4272 * config/tc-mips.c (tc_gen_reloc): If OBJ_ECOFF, adjust the addend
4275 * config/z8k.mt (TARG_CPU_DEPENDENTS): The relevant file is
4276 z8k-opc.h, not z8k.h.
4278 * config/obj-coffbfd.c (obj_coff_endef): Correct test for .bf
4281 Fri Mar 12 18:33:36 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
4283 * configure.in: recognize sparc-sun-solaris2* instead of -solaris2
4285 Fri Mar 12 12:00:07 1993 Ian Lance Taylor (ian@cygnus.com)
4287 * expr.c, write.c: Ultrix native 4.2 cc requires assert condition
4288 to be on a single line.
4290 Thu Mar 11 17:56:22 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4292 * Makefile.in (config.h): Create file, writing out definitions of
4293 target cpu, alias, and canonical name.
4294 (ALL_CFLAGS): No longer define TARGET_CPU.
4296 * Makefile.in (check): Print a message, instead of quitting
4299 * as.c (main): Don't catch any signals, for now.
4301 * version.c: Deleted.
4302 * Makefile.in: Generate it, putting in only the version number
4304 (VERSION): New variable.
4305 * as.c: Include config.h.
4306 (main): Reformatted version string. Include target alias. Don't
4307 print if not requested (i.e., unknown -v argument).
4309 * as.c (stralloc): Deleted.
4310 (main): Call strdup instead.
4312 * configure.in: Handle all 68300 series chips.
4313 * config/tc-m68k.c: Include config.h.
4314 (md_assemble): Assume TARGET_CPU is defined. Accept some 68300
4315 series cpus as defaults.
4316 (md_parse_option): Accept some m68300 series CPUs as defaults.
4318 Wed Mar 10 17:41:16 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4320 * as.c (EXIT_SUCCESS, EXIT_FAILURE): Define to normal values if
4321 not already defined.
4322 (main, got_sig): Use them.
4323 * config/ho-vms.h (EXIT_SUCCESS, EXIT_FAILURE): Reverse default
4326 Tue Mar 9 07:40:06 1993 Ian Lance Taylor (ian@cygnus.com)
4328 * config/obj-ecoff.c, config/obj-ecoff.h: Preliminary ECOFF
4331 * config/tc-mips.h (TARGET_FORMAT): Define based on OBJ_AOUT vs.
4332 OBJ_ECOFF as well as TARGET_BYTES_*_ENDIAN.
4333 (struct loc, struct proc, struct file): Moved to tc-mips.c within
4334 #ifndef OBJ_ECOFF block, since ECOFF uses different versions.
4335 * config/tc-mips.c: Rearranged for ECOFF support. Added
4336 prototypes for all static functions. Moved existing minimal
4337 debugging format support info #ifndef OBJ_ECOFF blocks.
4338 (macro_build_lui): Eliminated sign_extend argument, because ECOFF
4339 does not support a non sign extended high 16 bits reloc. Adjusted
4340 all callers accordingly.
4341 (tc_get_register): Renamed from get_register, and made non-static.
4343 * config/mips-big.mt, config/mips-lit.mt: New files. Define
4344 TARGET_BYTES_BIG_ENDIAN and TARGET_BYTES_LITTLE_ENDIAN,
4346 * configure.in (mips-*-bsd*): Use gas_target mips-lit.
4347 (mips-*-ultrix*, mips-*-irix*, mips-*-ecoff): New targets, using
4348 obj_format ecoff and gas_target mips-lit or mips-big.
4350 Tue Mar 9 07:43:01 1993 Ken Raeburn (raeburn@cygnus.com)
4352 * version.c: Bump to version 2.0.1.
4354 Tue Mar 9 07:40:06 1993 Ian Lance Taylor (ian@cygnus.com)
4356 * write.c (chain_frchains_together): Check that seg_info (section)
4358 (write_object_file): Call obj_frob_file after setting the symbols,
4361 Tue Mar 9 00:00:00 1993 Ken Raeburn (raeburn@cygnus.com)
4363 * Version 2.0 released.
4365 Mon Mar 8 14:57:10 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4367 * config/tc-i386.h (TC_COUNT_RELOC): Look for fx_addsy only.
4369 Fri Mar 5 09:05:55 1993 Ian Lance Taylor (ian@cygnus.com)
4371 * read.h: Define stringer here.
4372 read.c, config/obj-ieee.c, config/obj-tcm88k.c: Not any of these
4375 Thu Mar 4 11:52:23 1993 Steve Chamberlain (sac@thepub.cygnus.com)
4377 * read.c (s_space): Multiply repeat count by mult, not fill.
4379 Thu Mar 4 05:20:42 1993 Ken Raeburn (raeburn@cygnus.com)
4381 * read.c: Include ctype.h.
4383 Wed Mar 3 10:41:46 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4385 Patches from Eric Youngdale:
4386 * make-gas.com: Find obstack.obj if it's not in the current
4388 * read.c (s_ignore): Don't declare is_end_of_line. It's
4389 redundant, and triggers a VMS gcc compiler bug.
4391 * write.c (write_object_file): Macro SUB_SEGMENT_ALIGN now takes
4392 current segment as an argument. (Ignored in all cases but VMS.)
4393 All callers and definitions changed.
4395 Tue Mar 2 11:56:19 1993 Ian Lance Taylor (ian@cygnus.com)
4397 * listing.c: Cleaned up a bit, added prototypes, made NO_LISTING
4400 Tue Mar 2 08:53:34 1993 Ken Raeburn (raeburn@cygnus.com)
4402 * config/tc-m68k.c (isbyte): Accept all values from -255 to +255,
4403 so "~0x80" won't be rejected.
4405 * config/obj-elf.c: No longer include elf/reloc.h.
4406 (obj_elf_section): Set SEC_READONLY and SEC_CODE for text section.
4407 (obj_elf_stab, obj_elf_desc): Deleted do-nothing and commented-out
4409 (obj_elf_xstab): New routine.
4410 (obj_elf_set_size): Call as_warn, not fprintf. Pass desired
4411 argument to s_ignore. Put "#if 0" around unused code.
4412 (obj_pseudo_table): Use s_ignore instead of do-nothing routines.
4413 Call elf_xstabs for .stabs and .xstabs operators.
4415 * config/tc-sparc.h (TARGET_FORMAT) [OBJ_ELF]: Now "elf32-sparc".
4417 * write.c (relax_and_size_seg): Set SEC_RELOC only if fixups are
4420 * configure.in: mips-bsd configuration was missing format spec.
4423 * Makefile.in (Makefile): Depends on configure.in.
4425 * config/tc-mips.c (append_insn): Don't check for alignment of
4426 frag in memory; alignment of instructions in section is a separate
4429 * config/tc-mips.c (macro_build_lui): Fix some assumptions of ANSI
4432 * listing.h: Always provide function declarations, not macros, so
4435 Tue Mar 2 00:50:43 1993 John Gilmore (gnu@cygnus.com)
4437 * CONTRIBUTORS: Update Gilmore entry.
4439 Wed Feb 24 14:58:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4441 * frags.c (frag_init): New function.
4442 (zero_address_frag, bss_address_frag): Now initialized at run
4444 * as.c (main): Call frag_init.
4446 Wed Feb 24 10:32:42 1993 Ian Lance Taylor (ian@cygnus.com)
4448 * app.c (do_scrub_next_char): In LEX_IS_LINE_COMMENT_START case:
4449 Don't unget ch2 if we didn't get it.
4451 Wed Feb 24 04:14:07 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
4453 * doc/Makefile.in (TEXIDIR): Updated for new layout.
4455 * config/tc-sparc.c (s_common): Add support for ELF version.
4456 (tc_gen_reloc) [BFD_ASSEMBLER]: New function.
4457 * config/tc-sparc.h (TARGET_ARCH, TARGET_FORMAT) [BFD_ASSEMBLER]:
4459 (md_convert_frag): New macro.
4461 * config/tc-m68k.c (m68k_ip): For PC-relative addressing of a
4462 symbol, fix the offset so "+2" isn't required.
4464 * config/tc-i960.c (line_comment_chars, line_separator_chars):
4465 Define as common/bss.
4466 (op_hash, reg_hash, areg_hash, iclasses_seen, br_cnt): Default C
4467 initializers are sufficient.
4469 * config/obj-aout.h [BFD_ASSEMBLER]: Include libaout.h from bfd.
4470 (TARGET_FORMAT) [BFD_ASSEMBLER]: Default to "a.out".
4471 (S_SET_*, S_GET_*, obj_frob_symbol) [BFD_ASSEMBLER]: New macros.
4472 (S_SET_TYPE) [!BFD_ASSEMBLER]: New macro.
4473 * config/obj-aout.c: Use PARAMS macro for declarations. Remove
4474 "IGNORE_DEBUG" conditional, since both branches are identical.
4475 Use S_SET_TYPE, S_GET_TYPE, and S_GET_DESC instead of directly
4476 referencing symbol structure members.
4477 (obj_aout_frob_symbol) [BFD_ASSEMBLER]: New function.
4479 * as.h (struct frag): Reordered a couple of fields for better
4482 * write.c (record_alignment) [BFD_ASSEMBLER]: Record it in the
4484 (write_contents) [BFD_ASSEMBLER]: New function.
4485 (write_object_file) [BFD_ASSEMBLER]: Always handle -R here. Call
4486 fix_new with BFD_RELOC_NONE instead of 0 or NO_RELOC. Call
4487 obj_frob_file, obj_frob_symbol, tc_frob_symbol if defined.
4488 (fixup_segment): Make sure common-section symbols get treated the
4489 same as undefined symbols.
4490 (fix_new) [BFD_ASSEMBLER]: Argument r_type is of type
4491 bfd_reloc_code_real_type. Use seg_fix_{root,tail}P derived from
4493 * write.h (fix_new): Update prototype.
4495 * tc.h (md_operand, md_convert_frag, tc_headers_hook,
4496 md_section_align, md_undefined_symbol): Don't provide prototypes
4497 if these are defined as macros.
4498 (md_convert_frag) [BFD_ASSEMBLER]: BFD version needs bfd and
4501 * symbols.c (symbol_new): Argument NAME is now pointer to const.
4502 Simplified STRIP_UNDERSCORE code. Remove assumptions about null
4503 pointers in freshly allocated storage. [BFD_ASSEMBLER]: Get new
4505 (colon): Display other/desc fields of redefined symbol only if
4506 S_GET_OTHER and S_GET_DESC are defined.
4507 (symbol_make): Argument NAME is now pointer to const.
4508 (symbol_find, symbol_find_base): Likewise.
4509 (S_IS_*, S_GET_*, S_SET_*) [BFD_ASSEMBLER]: New functions.
4510 * symbols.h: Fix prototypes for new const arguments. Add
4511 prototypes for BFD_ASSEMBLER S_* functions.
4513 * subsegs.c (subseg_change) [BFD_ASSEMBLER]: BFD version of code
4514 for changing to an existing section.
4515 (subseg_new_rest) [BFD_ASSEMBLER]: Split off from subseg_new,
4516 called by subseg_new and subseg_set.
4517 (subseg_new) [BFD_ASSEMBLER]: Rewritten to change to new section,
4518 given section name and subseg number.
4519 (subseg_set) [BFD_ASSEMBLER]: New function; change to a possibly
4520 new section/subsection.
4522 * read.c: Don't include ctype.h.
4523 (cons) [BFD_ASSEMBLER]: For undefined symbols, use BFD_RELOC_32
4524 for now; should be machine-dependent.
4526 * configure.in: Accept *-*-elf and *-*-solaris* as ELF format
4527 targets, forcing BFD use.
4529 Wed Feb 17 18:59:03 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4531 * config/tc-sparc.c: Use PARAMS macro for static function
4532 declarations. Use BFD_RELOC_ macros everywhere, with
4533 compatibility macros declared for non-BFD mode.
4534 (struct sparc_it) [BFD_ASSEMBLER]: Use bfd_reloc_code_real_type
4535 instead of enum reloc_type.
4536 (emit_sparc_reloc): Commented-out function deleted.
4537 (md_convert_frag): Deleted.
4538 (tc_aout_pre_write_hook): Don't define for BFD_ASSEMBLER.
4539 (md_apply_fix): Changed calling sequence (conditionally) for BFD
4541 * config/tc-sparc.h (md_convert_frag): New macro.
4543 * config/obj-aout.c (obj_aout_stab): Refer to undefined_section,
4544 not SEG_UNKNOWN. Use S_SET_TYPE, S_GET_TYPE, S_GET_DESC instead
4545 of referencing fields directly.
4547 * write.c (cvt_frag_to_fill): New function; extracted from
4549 (write_object_file) [! BFD_ASSEMBLER]: Call it.
4550 (relax_and_size_seg) [BFD_ASSEMBLER]: New function; relax section
4551 and set its size and flags.
4553 * struc-symbol.h (struct symbol) [BFD_ASSEMBLER]: Replace some
4554 fields with BFD equivalents. Turn on back-pointers, and add
4555 target-specific fields at end.
4557 Thu Feb 11 09:20:37 1993 Ian Lance Taylor (ian@cygnus.com)
4559 * config/obj-coffbfd.c (fill_section): Don't set vaddr here.
4560 (write_object_file): Set it here instead, so that fixup_segment
4561 can see the correct value.
4563 Mon Feb 8 13:56:17 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4565 * write.c (write_object_file): Check for errors and warnings and
4566 bail out before processing contents.
4567 (chain_frchains_together_1): New function, does most of the work
4569 (chain_frchains_together) [BFD_ASSEMBLER]: New function.
4570 (remove_subsegs) [! BFD]: Call it.
4571 (write_object_file) [BFD_ASSEMBLER]: Converted to use BFD
4572 structures and routines.
4574 * config/obj-elf.*: New files.
4576 * config/mips.mt, config/rs6000.mt: Deleted.
4578 * config/h8300.mt: Don't specify compiler here.
4580 * config/z8k.mt: The z8k code depends on the z8k opcode table,
4582 * config/tc-z8k.h: Comment fix.
4584 * write.c: Reordered some functions for better inlining.
4585 (fixup_segment): Linkrelax code is no longer conditional on
4588 Thu Feb 4 12:45:16 1993 Steve Chamberlain (sac@thepub.cygnus.com)
4590 * config/{h8500.mt, tc-h8500.c, tc-h8500.h, obj-coffbfd.c,
4591 obj-coffbfd.h}: support for the H8/500
4593 Wed Feb 3 19:28:18 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4595 * config/obj-vms.h (SUB_SEGMENT_ALIGN): Define VMS version here.
4596 * write.c (write_object_file): Not here.
4597 (fix_new): Initialize fx_addnumber.
4599 * listing.c: Don't include target-cpu.h explicitly, since as.h
4602 Thu Jan 28 00:35:40 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
4604 * write.h [BFD_ASSEMBLER]: Don't declare next_object_file_charP,
4605 *_fix_root, *_fix_tail, seg_fix_rootP, seg_fix_tailP.
4606 (struct fix): Reordered fields for compactness and efficiency.
4607 Converted some logical fields to 1-bit fields.
4609 * config/obj-aout.h: Use PARAMS.
4610 [BFD_ASSEMBLER]: Don't define/declare AOUT_MACHTYPE, seg_N_TYPE,
4611 N_TYPE_seg, DEFAULT_MAGIC_NUMBER_FOR_OBJECT_FILE.
4613 * read.c: Don't include listing.h; as.h includes it. Removed
4615 [BFD_ASSEMBLER]: Include subsegs.h.
4616 (old_buffer, new_broken_words): Default initialization is
4619 * output-file.c [BFD_ASSEMBLER]: Include bfd.h, default TARGET_MACH
4620 to 0, define stdoutput.
4621 (output_file_create) [BFD_ASSEMBLER]: Call bfd_perror on failure.
4622 Call bfd_set_arch_mach.
4623 (output_file_close) [BFD_ASSEMBLER]: Call bfd_close, not
4624 bfd_close_all_done. Call bfd_perror on failure.
4625 (output_file_append) [BFD_ASSEMBLER]: Don't define.
4627 * config/m68kcoff.mt (LOCAL_LOADLIBES): Delete definition.
4629 * subsegs.h (segment_info_type): Always define. Omit field scnhdr
4630 if not MANY_SEGMENTS. Define new field bfd_section if
4632 (seg_info): New macro.
4634 * expr.c, input-scrub.c: Use PARAMS macro. Deleted unused
4635 variables, and some irrelevant comments.
4637 * Makefile.in (ALL_CFLAGS): Include $(BFDDEF).
4638 (LIBS): Include $(BFDLIB). Don't bother with $(CLIB).
4639 * configure.in: Permit --with-bfd-assembler now, with a warning.
4640 Variable need_bfd is now a boolean, as is new variable bfd_gas.
4641 Set BFDDEF and BFDLIB in Makefile when appropriate.
4643 * as.c: Removed "#ifdef DONTDEF" and "#ifdef comment" code.
4644 (main): Refer to flag_always_generate_output instead of
4647 * as.c (main) [BFD_ASSEMBLER]: Open output bfd.
4648 (*_section) [BFD_ASSEMBLER]: Define them.
4649 (perform_an_assembly_pass) [BFD_ASSEMBLER]: Initialize them, and
4650 set section flags when appropriate.
4651 * as.h (SEG_NORMAL) [BFD_ASSEMBLER]: Require that the specified
4652 section is not absolute, undefined, or an assembler internal one.
4653 (absolute_section, undefined_section): Always define.
4654 * expr.c, read.c, symbols.c: Refer to *_section, not SEG_*; break
4655 switch statements into if-else trees.
4656 * symbols.c [MANY_SEGMENTS]: Deleted redundant definitions of
4657 SEG_BSS and SEG_DATA.
4659 * as.h (frag_now_fix): New macro.
4660 * symbols.c (colon): Use it.
4662 Wed Jan 27 21:43:53 PST 1993 Ralph Campbell (ralphc@pyramid.com)
4664 * config/tc-mips.c: Added mips support for mips-dec-bsd.
4665 * config/tc-mips.h: Added mips support for mips-dec-bsd.
4666 * config/ho-mipsbsd.h: Added mips support for mips-dec-bsd.
4667 * config/mips-opcode.h: Added mips support for mips-dec-bsd.
4668 * configure.in: Added mips support for mips-dec-bsd.
4669 * atof-generic.c: Define TRUE and FALSE if not defined.
4671 Thu Jan 21 12:48:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4673 * version.c: Bumped version number to 1.93.05.
4675 Wed Jan 20 17:11:53 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4677 * config/obj-coff.c (obj_emit_relocations): Don't use #elif.
4678 (obj_emit_lineno): Don't need return at end of void function.
4679 (obj_symbol_new_hook): Ditto.
4681 * config/tc-m68k.c: Removed some unused code.
4682 (tc_aout_fix_to_chars): Array nbytes_r_length is now const.
4684 * config/tc-m68k.h (TC_COUNT_RELOC): Don't emit reloc if only
4685 offset field is set.
4687 Fri Jan 8 05:44:49 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4689 * config/tc-sparc.c (architecture_requested, warn_on_bump,
4690 md_relax_table): Use default zero initialization.
4691 (s_reserve): Since SEG_E2 is equivalent to SEG_BSS, just use the
4692 latter, instead of selecting with preprocessor conditionals.
4694 Thu Jan 7 08:58:21 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
4696 * configure.in: recognise all sparclite variants
4698 Thu Jan 7 05:25:25 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4700 * read.c (s_data) [!BFD_ASSEMBLER]: Fix typo in 4 Jan change --
4701 accidentally changed to use subseg_change where it should have
4704 Tue Jan 5 08:42:16 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4706 * expr.c (operand): If character other than comma or newline is a
4707 logical end-of-line character, use the newline case.
4708 From Eric Youngdale:
4709 (operand): Set X_add_number field for floating-point numbers.
4710 (operand): Treat zero byte as end-of-operand.
4712 * configure.in (per-target): Look for with_bfd_assembler option.
4713 For now, only accept "no", until the merge is done.
4715 Merged changes from Eric Youngdale (youngdale@v6550c.nrl.navy.mil):
4716 * as.c, flonum-konst.c, hex-value.c, input-file.c, version.c,
4717 config/obj-aout.h, config/obj-vms.c: VMS -> HO_VMS.
4718 * read.c: Finish conversion to S_* macros in the VMS only
4719 parts of the program. Add "const" modifier to hex_value.
4720 * as.c, read.c, symbols.c, write.c: Change "ifdef VMS" to
4722 * expr.c: Add "const" modifier to hex_value.
4723 * symbols.c: Finish conversion to S_* macros in the VMS only
4724 parts of the program. Add "const" modifier to
4725 md_[long,short]_jump_size. Remove declaration of const_flag
4726 (which will be declared in obj-vms.h).
4727 * write.c: Add "const" modifier to md_[long,short]_jump_size.
4728 Fix arguments to VMS_write_object_file.
4729 * config-gas.com: New file. Script for VMS systems to set up the
4730 configuration to build gas for VMS, and create config.status.
4731 * make-gas.com: Redone to work with new scheme.
4732 * obj-vms.c: Patch to fix bug where we were not correctly parsing the
4734 * obj-vms.c: Define macros COPY_LONG and COPY_SHORT which
4735 will swap bytes if needed on a big endian system. Use throughout
4737 * obj-vms.c (obj_aout_stab): Add code to generate listing file.
4738 * obj-vms.c (VMS_typedef_parse): Add alias to correctly handle certain
4739 types of malformed stabs. Change parsing algorithm so that we are
4740 more certain of having all of the information that we need on hand.
4741 * obj-vms.c (final_forward_reference): New function, used to help
4742 resolve the data types of as many struct elements as possible
4743 when some part of the struct is not fully defined by the compiler.
4744 * obj-vms.c (VMS_LSYM_Parse): Correctly handle case of continuation
4746 * obj-vms.c (VMS_write_object_file): Define all vtable psects
4747 as symbols as well in the object file. Look for external functions
4748 that start with "__vt.", and turn them into variables, since the
4749 g++ compiler is incapable of doing this.
4750 * tc-vax.c: Add '1' option for backward compatibility with older GCC
4752 * bignum-copy.c (bignum_copy): Fix bug where we pad with zeroes.
4753 * input-scrub.c (as_where): Fix bug where as would crash if we did not
4754 have the name of the source file yet.
4755 * config/ho-vms.h: define HO_VMS, not HO_VAX.
4757 Mon Jan 4 05:17:26 1993 Ken Raeburn (raeburn@cygnus.com)
4759 * read.c (s_data): Always use "data_section", since it'll map to
4760 SEG_DATA or SEG_E1 if needed.
4761 (s_lcomm): Likewise with bss_section.
4762 (s_fill): Use memset, not bzero.
4764 Thu Dec 31 04:29:27 1992 Ken Raeburn (raeburn@kr-pc.cygnus.com)
4766 * read.c: Deleted some code under "#ifdef DONTDEF" that was for
4767 handling GDB symbol table data.
4769 * config/obj-aout.h (segment_name): Delete definition.
4770 (seg_name): Delete declaration.
4771 * config/obj-bout.h (segment_name, seg_name): Ditto.
4772 * config/obj-vms.h (segment_name, seg_name): Ditto.
4773 * config/obj-coff.h (segment_name): Ditto.
4774 * config/obj-coffbfd.h (segment_name): Ditto.
4776 * Changes for BFD_ASSEMBLER:
4777 * obj.h (obj_crawl_symbol_chain): Declare only if not
4779 (obj_header_append, obj_pre_write_hook): Ditto.
4780 * as.h (stdoutput): New var, defined only if BFD_ASSEMBLER.
4781 (segT) [BFD_ASSEMBLER]: New typedef for "asection *".
4782 (segment_name) If BFD_ASSEMBLER, look up BFD section name;
4783 otherwise, use seg_name array.
4784 (seg_name): Declare only if not BFD_ASSEMBLER.
4785 (section_alignment): Declare only if not BFD_ASSEMBLER.
4786 (big_section, reg_section, pass1_section, diff_section,
4787 absent_section, text_section, data_section, bss_section): If
4788 BFD_ASSEMBLER, declare as variables; otherwise, declare as macros,
4789 mapping to segT enum values.
4790 (tc_aout_fix_to_chars, next_object_file_charP): Force parse errors
4791 if these are used or defined, if BFD_ASSEMBLER.
4792 (subseg_set, subseg_new) [BFD_ASSEMBLER]: Functionality of old
4793 subseg_new split into two functions.
4794 (SEG_NORMAL): For BFD_ASSEMBLER, always return true, for now.
4796 * as.h (volatile): Don't define if already defined.
4797 (had_errors, had_warnings): Provide prototypes for ANSI C even if
4799 (as_bad, as_fatal, as_tsktsk, as_warn): For GNU C version 2,
4800 declare with format attribute for -Wformat checking.
4802 Wed Dec 30 10:18:57 1992 Ian Lance Taylor (ian@cygnus.com)
4804 * app.c, config/tc-*.c: Don't include read.h, since it is already
4807 * These are based on patches from Minh Tran-le
4808 <mtranle@paris.intellicorp.com>.
4809 * configure.in (i[34]86-ibm-aix*): Accept i486 for host. Use
4810 obj_format coffbfd and gas_target i386coff for target.
4811 (i[34]86-*-isc*): New host (uses sysv).
4812 * config/i386aix.mt: Removed (no longer used).
4813 * config/mh-i386aix (RANLIB): Use true rather than /bin/true.
4815 (LDFLAGS): Added, defined as -shlib.
4816 * config/te-i386aix.h (REVERSE_SORT_RELOCS): Undefine.
4817 * config/te-sco386.h (LOCAL_LABEL): Don't define.
4818 (DOT_LABEL_PREFIX): Define.
4819 * expr.c (operand): If DOT_LABEL_PREFIX, use .L0\001 as a label
4820 name rather than L0\001.
4821 * read.c (s_lcomm): Make a frag in SEG_BSS rather than using
4823 * symbols.c, symbols.h (local_bss_counter): Removed.
4824 * write.c (write_object_file): bss no longer uses
4825 local_bss_counter. Pass correct data and bss size to
4826 VMS_write_object_file.
4827 * config/obj-vms.c (VMS_write_object_file): Accept bss size as
4828 argument, rather than using local_bss_counter.
4829 * config/tc-m88k.c (s_bss): Don't use local_bss_counter.
4830 * config/tc-sparc.c (s_reserve): Don't use local_bss_counter.
4831 * config/obj-coffbfd.c (had_lineno, had_reloc): Removed.
4832 (size_section): Restored sanity check.
4833 (do_relocs_for): Base section address on s_paddr rather than
4834 computing it. Adjust a29k R_IHIHALF special case to account for
4835 section paddr (used to require paddr to be zero). If there are no
4836 reclos, set s_relptr to 0. Set relocation size in object_headers.
4837 (fill_section): Always set s_vaddr here, removing
4838 ZERO_BASED_SEGMENTS case. Force s_scnptr for bss to 0. Don't set
4839 NOLOAD for i386 .bss, because it confuses the SVR3 native linker.
4840 Set STYP_INFO for .comment.
4841 (coff_header_append): Use object headers and H_{SET,GET}_* macros.
4842 Make aouthdr writing depend on OBJ_COFF_OMIT_OPTIONAL_HEADER.
4843 (crawl_symbols): Handle 8 character section name correctly. Use
4844 H_{SET,GET}_* macros.
4845 (do_linenos_for): Set lineno size in object_headers.
4846 (write_object_file): Use H_{SET,GET}_* macros. Don't bother to
4847 set s_vaddr here. If string_byte_count remains 4, set it back to
4848 0, and only write strings out if there are some. Call
4849 fill_section before do_relocs_for and do_linenos_for.
4850 (obj_coff_section): Handle optional quoted second argument giving
4851 section characteristics.
4852 (obj_coff_bss): Added to handle .bss.
4853 (obj_coff_ident): Added to handle .ident (puts string in .comment
4855 (obj_coff_lcomm): Put common symbols in .bss, not .data.
4856 (fixup_mdeps): Change to segment. Call frag_wane after
4858 (fixup_segment): Explicitly check S_IS_COMMON before making 386
4859 adjustment (already happened only for common symbols, but this is
4861 * config/obj-coffbfd.h (OBJ_COFF_OMIT_OPTIONAL_HEADER): Define.
4862 * config/tc-i386.c (s_bss): Don't use if I386COFF.
4863 (md_pseudo_table): Ignore .optim and .noopt.
4864 (tc_coff_sizemachdep): New function.
4865 * config/tc-i386.h (REVERSE_SORT_RELOCS): Undef, for SVR3
4867 (LOCAL_LABEL): Removed definition.
4868 (DOT_LABEL_PREFIX): Defined.
4870 Mon Dec 28 10:32:05 1992 Ken Raeburn (raeburn@cygnus.com)
4872 * app.c (app_push): Use memcpy, not bcopy.
4873 (do_scrub_next_char): For \", return " not '.
4874 (symbol_chars): Now const.
4876 * expr.c (operand): If not LOCAL_LABELS_FB, don't look for "0f"
4877 and "0b". If LOCAL_LABELS_DOLLAR, check for "0$".
4879 * config/obj-coff.h: Don't use #elif.
4881 * config/ho-sunos.h: Don't include sys/stdtypes.h; 4.0.3 doesn't
4882 have it. (Reported by Noah Friedman, friedman@gnu.ai.mit.edu.)
4884 Wed Dec 16 12:12:33 1992 Ian Lance Taylor (ian@cygnus.com)
4886 * write.c, obj-ieee.c: don't define SUB_SEGMENT_ALIGN if it is
4889 Tue Dec 15 12:40:11 1992 Steve Chamberlain (sac@thepub.cygnus.com)
4891 * app.c (do_scrub_begin): allow single quote strings if so
4894 * config/*z8k*: checkpoint
4896 Sun Dec 13 00:04:38 1992 Ian Lance Taylor (ian@cygnus.com)
4898 * read.c (read_a_source_file): avoid calling xmalloc (0).
4900 Sat Dec 12 15:26:34 1992 Ian Lance Taylor (ian@cygnus.com)
4902 * listing.c: Call xmalloc, not malloc; don't declare malloc.
4904 * Changes to support SCO 3.2v4:
4905 * read.c (s_align_bytes, s_align_ptwo): If not SEG_DATA or
4906 SEG_BSS, fill with NOP_OPCODE.
4907 * config/i386coff.mt: Add opcode/i386.h to TARG_CPU_DEPENDENTS.
4908 * config/obj-coffbfd.c (do_relocs_for): Increment addr even if not
4909 using ZERO_BASED_SEGMENTS.
4910 (fill_section): If ZERO_BASED_SEGMENTS, set segment addresses, but
4911 never set segment address for SEG_E2 (.bss) and don't write out
4912 SEG_E2 contents. Set .init and .fini sections to STYP_TEXT.
4913 (obj_coff_endef): Don't merge labels or symbols awaiting forward
4914 definitions, and don't merge tags with non-tags. Check for .bf
4915 rather than just checking whether the second character is b and
4916 the third character is f.
4917 (obj_coff_val): gcc can generate values which we don't handle
4918 correctly; discard information for now, since it only affects the
4919 debugging information.
4920 (tag_find_or_name): Don't insert tags in the symbol table.
4921 (yank_symbols): Don't merge labels.
4922 (write_object_file): Don't define SUB_SEGMENT_ALIGN if it is
4923 already defined. Fill subsegments with NOP_OPCODE, not 0. Don't
4924 set segment address if ZERO_BASED_SEGMENTS.
4925 (obj_coff_section): Accept and ignore a trailing quoted string, as
4926 used in AT&T i386 syntax.
4927 (fixup_segment): Take segment as argument. On the i386, adjust PC
4928 relative addends by the segment vaddr.
4929 * tc-i386.h: Define SUB_SEGMENT_ALIGN.
4930 * tc-a29k.h: Define ZERO_BASED_SEGMENTS.
4931 * tc-i386.c: (i386_operand): If I386COFF, accept any segment type.
4933 Tue Dec 8 00:06:48 1992 Ken Raeburn (raeburn@rtl.cygnus.com)
4935 * config/obj-coffbfd.c: Include libcoff.h.
4937 * version.c: Now version 1.93.
4939 Mon Dec 7 00:39:09 1992 Ken Raeburn (raeburn@cygnus.com)
4941 * config/tc-i386.c (md_pseudo_table): For 386bsd and linux, do
4942 power-of-two alignment for .align.
4944 * as.h: If BROKEN_ASSERT, just redefine `assert' to be trivial,
4945 and leave everything else alone.
4947 Fri Dec 4 16:58:42 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
4949 * Makefile.in (as.new): Don't bother saving as.old.
4951 * write.c: Conditionalize on OBJ_VMS, not VMS.
4952 (magic_number_for_object_file): Don't define if OBJ_VMS.
4954 * config/obj-vms.c: Changes for traditional C.
4956 Thu Dec 3 01:24:07 1992 Ken Raeburn (raeburn@kr-pc.cygnus.com)
4958 * config/ho-generic.h (malloc, realloc): Declare.
4960 * Lots of comment/whitespace changes.
4962 * write.h (struct fix): Some fields reordered, narrowed.
4964 * read.c (MASK_CHAR): Define using C types, not magic number.
4966 * as.c, input-file.c: Deleted some unused code.
4968 * app.c, as.h: Doc fix.
4970 * flonum-konst.c, flonum-mult.c: Include ansidecl.h.
4972 * as.h (xmalloc): Argument is long.
4974 * xmalloc.c (error): Remove declaration; as.h takes care of it.
4976 * doc/as.texinfo: Regrouped documentation of some command-line
4977 options. Updated options documentation for m68k. Some minor
4978 wording/punctuation changes.
4980 Mon Nov 30 11:42:11 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
4982 * configure.in: Accept target OS "vms".
4984 * symbols.c: Merged ANSI and non-ANSI function decls, using
4987 * xmalloc.c: Just include as.h, don't bother trying to figure out
4990 * strstr.c, strerror.c: Deleted.
4991 * Makefile.in: Deleted references.
4993 * config/tc-ns32k.c: Don't include header file for string
4994 declarations; leave that to ho-*.h.
4996 Fri Nov 27 04:11:36 1992 Ken Raeburn (raeburn at cambridge-laptop.cygnus.com)
4998 * config/coff_gnu.h [TC_I860]: Guesses for reloc type values,
4999 imported from FSF sources.
5001 * messages.c (strerror): Declare unconditionally.
5003 * as.h: Delete alloca and register definitions.
5005 * config/atof-ieee.c (mask): Now const.
5007 * obstack.c, obstack.h: Deleted.
5009 * as.h (flag_readonly_data_in_text): New flag.
5010 * as.c (main): Set it for -R.
5012 * as.h (flag_suppress_warnings): New flag.
5013 * as.c (main): Set it for -W.
5014 * messages.c (as_warn): Check it instead of flagseen['W'].
5016 * as.h (flag_always_generate_output): New flag.
5017 * as.c (main): Set it for -Z.
5019 * config/tc-sparc.h: Define NEED_FX_R_TYPE.
5020 * config/tc-a29k.h: Ditto.
5021 * write.h (struct fix): Don't conditionalize fx_r_type field on TC
5024 * as.h: Merged ANSI and non-ANSI function decls, using PARAMS
5026 * bignum.h, expr.h, flonum.h, frags.h, input-file.h, listing.h,
5027 obj.h, output-file.h, read.h, struc-symbol.h, symbols.h, tc.h,
5031 * xmalloc.c: Conditionalize on HAVE_MALLOC_H, not USG. Fold in
5032 xrealloc from xrealloc.c.
5033 * xrealloc.c: Deleted.
5034 * Makefile.in (REAL_SOURCES, OBJS): Adjusted.
5036 * configure.in: For host CPU a29k, rs6000, vax, consider using bsd
5039 * config/ho-sysv.h (setbuffer, HO_USG): Deleted.
5041 * config/atof-ieee.c (atof_ieee): Exponent field isn't a pointer;
5042 don't initialize it with NULL.
5044 * config/ho-vax.h (M_VAX): Deleted; was unused.
5046 * README-vms, config/ho-vms.h, config/obj-vms.c, config/obj-vms.h:
5047 New files imported from FSF version, contributed by Eric Youngdale.
5048 * README-vms-dbg, config/vms: Deleted.
5050 * ChangeLog, config/ChangeLog: Merged.
5052 * config/*tahoe*, configure.in: Tahoe support brought in from FSF
5055 * input-file.c (input_file_open): Eliminate call to setvbuf.
5056 [USG] (setbuffer): Deleted macro.
5058 Mon Nov 23 11:00:16 1992 Ken Raeburn (raeburn@cygnus.com)
5060 * all files: Whitespace changes for GNU indentation style, done by
5061 GNU `indent'. Some cleanup still needed, especially of comments.
5063 * configure.in: No te-386bsd.h file exists; don't try to use it.
5065 * obj-coff.c (obj_coff_endef): Use as_warn, not fprintf.
5067 * tc-m68k.c (md_assemble): Don't complain about 68000 with 68881;
5068 could be doing emulation.
5070 Thu Nov 19 11:47:19 1992 Steve Chamberlain (sac@thepub.cygnus.com)
5073 * doc/Makefile.in, doc/all.m4, doc/as-all.texinfo, doc/as.texinfo:
5076 Tue Nov 10 09:49:24 1992 Ian Lance Taylor (ian@cygnus.com)
5078 * Makefile.in (as.o, obj-format.o): added dependency on subsegs.h.
5080 * subsegs.h: add extern to segment_info declaration.
5082 * read.h: added extern declarations for comment_chars,
5083 line_comment_chars, and line_separator_chars.
5084 read.c, app.c: removed definitions of comment_chars,
5085 line_comment_chars, and line_separator_chars.
5087 * tc-m68k.c (m68k_reg_parse): If REGISTER_PREFIX isn't defined,
5088 still accept (but don't require) OPTIONAL_REGISTER_PREFIX before
5090 (insert_reg): put REGISTER_PREFIX before register names before
5091 putting them in the symbol table.
5092 * tc-m68k.h (OPTIONAL_REGISTER_PREFIX): Define to be "%", if not
5095 * obj-coffbfd.c (fill_section): set STYP_NOLOAD bit for .bss
5098 * atof-ieee.c, atof-ns32k.c, tc-*.c: made EXP_CHARS, FLT_CHARS,
5099 comment_chars, line_comment_chars and line_seperator_chars
5100 consistently const, and always initialized them. Included read.h.
5102 Thu Nov 5 17:55:41 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
5104 * tc-sparc.c (sparc_ip): Add code to flag error if an absolute
5105 constant will not fit in an immediate field.
5106 (md_apply_fix, RELOC_BASE13 case): Check for relocation overflow.
5108 Wed Nov 4 07:50:46 1992 Ken Raeburn (raeburn@cygnus.com)
5110 * obj-coff.c (callj_table): Delete global variable.
5111 (obj_emit_relocations): Define it locally here, and only if
5114 * tc-m68k.c (m68k_reg_parse): Underscore is part of a symbol name.
5115 (m68k_ip): Don't warn about bignum used as float bit-pattern.
5117 * obj-coff.c: Replaced ANSI and non-ANSI function declarations
5118 with a single set using PARAMS macro.
5120 * tc-i960.c (tc_bout_fix_to_chars): Bit-field fixups want a length
5123 * tc-i960.c: Missed a couple of 0->NO_RELOC conversions.
5125 * tc-i960.h (N_BALNAME, N_CALLNAME): Define as char-type values,
5126 so widening works consistently.
5128 Wed Oct 28 08:52:34 1992 Ken Raeburn (raeburn@cygnus.com)
5130 * version.c: Put conditional "const" before version_string, not
5131 before dummy function for VMS. Now version 1.91.03.
5133 * app.c (do_scrub_next_char): Need double-\ before `000' to show
5134 printed rep of null character.
5136 Fri Oct 23 14:40:38 1992 Ian Lance Taylor (ian@cygnus.com)
5138 * obj-coffbfd.c (write_object_file): check return value of
5141 Tue Oct 20 12:18:08 1992 Ian Lance Taylor (ian@cygnus.com)
5143 * Support for i386-sysv.
5144 obj-coffbfd.c (do_relocs_for, write_object_file): set segment
5145 addresses to reasonable sizes. New define ZERO_BASED_SEGMENTS can
5146 be used to set them all to zero as was done before.
5147 (fill_section): segment addresses now set in write_object_file.
5148 (fill_section): Don't set STYP_NOLOAD for .bss section.
5149 (fixup_segment): 386 uses strange common symbol format.
5150 tc-i386.c (tc_coff_fix2rtype): use R_DIR32, not R_RELLONG, for
5151 compatibility with SVR3.2 linker.
5152 * configure.in: i386-sysv and i386-sco use coffbfd.
5154 * app.c (do_scrub_next_char): discard whitespace after a label.
5156 Sat Oct 10 12:33:45 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
5158 * configure.in: differentiate between SunOS 4 and Solaris2 for Sun4
5159 hosts, use the sysv configuration for solaris2
5161 Mon Oct 5 09:28:57 1992 Steve Chamberlain (sac@thepub.cygnus.com)
5163 fix i960+non-bfd coff bit rot.
5164 * obj-coff.c (c_dot_file_symbol, obj_coff_ln, obj_coff_line):
5165 support for C source listings. (obj_coff_endef): look in the right
5166 part of the symbol for the symbol name
5168 * tc-m68k.c (get_num): make it work for all segments, not just the
5171 Mon Oct 5 03:30:36 1992 Mark Eichin (eichin at tweedledumber.cygnus.com)
5173 * configure.in: recognize i386-*-bsd emulation.
5175 Thu Oct 1 23:05:12 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
5177 * configure.in: use the cpu-vendor-os triple for host and target
5179 Tue Sep 29 12:22:52 1992 Steve Chamberlain (sac@thepub.cygnus.com)
5181 * obj-coffbfd.c (write_object_file): don't fixup for the z8k
5182 * tc-z8k.c: lots of bug fixes
5184 Tue Sep 29 10:51:55 1992 Ian Lance Taylor (ian@cygnus.com)
5186 * tc-i960.h, tc-i960.c: avoid the ANSI preprocessor addition
5187 #elif, since it is not supported by old compilers.
5188 ho-rs6000.h, tc-m68k.c: the native RS/6000 compiler miscompiles a
5189 couple of expressions in tc-m68k.c.
5191 Mon Sep 28 21:18:24 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
5193 * read.c (cons): If NO_RELOC is defined, use it.
5195 * tc-i960.c (get_cdisp): Use NO_RELOC, not 0, in call to fix_new.
5197 Fri Sep 25 18:18:52 1992 Ian Lance Taylor (ian@cygnus.com)
5199 * tc-m68k.h: if M68KCOFF, define DOT_LABEL_PREFIX (to require
5200 local labels to start with a .) and set REGISTER_PREFIX to %.
5201 tc-m68k.c (m68k_reg_parse): accept REGISTER_PREFIX if defined.
5203 Fri Sep 25 17:53:43 1992 John Gilmore (gnu@cygnus.com)
5205 * messages.c: Comment changes.
5207 Fri Sep 25 14:12:58 1992 Ken Raeburn (raeburn@kyriath.cygnus.com)
5209 * as.h: Test if __STDC__ is defined only, don't test its value.
5210 * messages.c: If __STDC__ is not defined, define NO_STDARG.
5212 Thu Sep 24 12:42:32 1992 Brendan Kehoe (brendan@rtl.cygnus.com)
5214 * listing.c (debugging_pseudo): Add stabs and stabn as things to
5217 Tue Sep 22 13:02:07 1992 Sean Eric Fagan (sef@cygnus.com)
5219 * obj-coffbfd.c (do_relocs_for,fill_section): now allocate all
5220 sections starting from zero, rather than making them consecutive.
5221 This makes subsequent reloc calculations easier, esp if the object
5222 format doesn't understand addends. (obj_coff_lcomm): (maybe temporarily)
5223 allocate lcomm in .data rather than in .bss. It seems that some
5224 tools can't cope with a non-zero sized bss before linkage.
5226 Tue Sep 22 15:10:51 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
5228 * tc-m68k.c: Replace "enum m68k_architecture" with "int"
5229 throughout. That enum no longer means what we thought it meant.
5231 * tc-m68k.c (md_assemble, md_parse_option): Handle new
5232 "-mno-688[58]1" options.
5234 * tc-m68k.c: Added CPU32 support.
5236 Fri Sep 18 08:02:18 1992 Steve Chamberlain (sac@thepub.cygnus.com)
5238 * tc-m68k.c (m68k_ip): An(disp) is not pc relative.
5240 Tue Sep 15 17:25:05 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
5242 * Makefile.in (as.new): Remove dependence on LOCAL_LOADLIBES.
5243 Change LIBDEPS dependence to LIBS.
5245 Tue Sep 15 15:32:02 1992 Ian Lance Taylor (ian@cygnus.com)
5247 * Makefile.in (install): if $(tooldir) exists, install as in
5250 Sun Sep 13 20:30:10 1992 Ian Lance Taylor (ian@cygnus.com)
5252 * Added WARN_SIGNED_OVERFLOW_WORD define to give an error if any
5253 .word is < -32768 or > 32767. The -J flag causes the error to be
5254 ignored. This is to catch over-sized switches generated by gcc on
5255 systems which don't support the broken .word hack.
5256 as.c (main): permit -J if WARN_SIGNED_OVERFLOW_WORD.
5257 write.c (fixup_segment): check for signed .word overflow if
5258 WARN_SIGNED_OVERFLOW_WORD.
5260 * write.c (fixup_segment): fixed missing parens in expression
5261 checking for byte or word overflow.
5263 * obj-coffbfd.h: define WARN_SIGNED_OVERFLOW_WORD.
5264 obj-coffbfd.c (fixup_segment): check for signed .word overflow if
5265 WARN_SIGNED_OVERFLOW_WORD.
5267 * obj-coffbfd.c (fixup_segment): fixed missing parens in
5268 expression checking for byte or word overflow.
5270 Fri Sep 11 10:21:04 1992 Steve Chamberlain (sac@thepub.cygnus.com)
5272 Support for i386 coff
5273 * obj-coffbfd.h : added stuff
5274 * tc-i386.c (tc_coff_fix2rtype): new function
5275 * tc-i386.h : new coff defines
5277 Thu Sep 10 09:23:15 1992 Ian Lance Taylor (ian@cygnus.com)
5279 * input-scrub.c (input_scrub_push): call input_file_begin, not
5281 messages.c (as_perror): print ": " between the passed in error and
5282 the strerror, like perror does.
5284 Wed Sep 9 11:06:25 1992 Ian Lance Taylor (ian@cygnus.com)
5286 * Makefile.in: use gas_target instead of modifying target_cpu.
5287 From Steve Chamberlain:
5288 Makefile.in: Handle m68*-*-coff*.
5289 read.c, read.h: add mult argument to s_space
5291 * tc-m68k.c (m68k_ip, m68k_ip_op, get_num, try_moto_index): merge
5292 Motorola and MIT syntax; gas can now assemble either type of
5294 tc-m68kmote.c, tc-m68kmote.h: removed now superfluous files.
5295 From Steve Chamberlain:
5296 m68kcoff.mt: for m68k COFF.
5297 obj-coffbfd.c: (fixup_mdeps) added
5298 (size_section) removed bad sanity check
5299 (fill_section) added rs_machine_dependent case
5300 (write_object_file) call fixup_mdeps
5301 (fixup_segment) set fx_subsy to 0.
5302 obj-coffbfd.h: define WORKING_DOT_WORD (too hard to support) and
5304 tc-m68k.c, config/tc-m68k.h: added m68k COFF support and Motorala
5307 Tue Sep 8 17:10:58 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
5309 * Makefile.in (LIBS): Include opcode library.
5311 Fri Sep 4 18:20:56 1992 Ken Raeburn (raeburn@cygnus.com)
5313 * config/tc-m68k.c (get_num, case SEG_BIG): If only small integers
5314 including zero are accepted, pass +0.0.
5316 Sun Aug 30 21:24:46 1992 Ian Lance Taylor (ian@cygnus.com)
5318 * Makefile.in: map "as" through program_transform_name when
5321 * doc/Makefile.in: map "as" through program_transform_name when
5324 Sat Aug 29 12:11:12 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
5326 * Makefile.in (as.new): Depend on LOCAL_LOADLIBES.
5328 Fri Aug 28 16:25:22 1992 Ian Lance Taylor (ian@cygnus.com)
5330 * obj-bout.h, obj-bout.c (obj_header_append, obj_symbol_to_chars),
5331 tc-i960.c (md_ri_to_chars): Always output bout object file in
5332 little endian byte order (used to use endianness of host).
5334 Tue Aug 25 15:50:48 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
5336 * config/tc-m68k.c (init_table): Now const. Always include 68851
5337 data, so that "bc" is available to 68040 cache instructions.
5338 Added "tt0", "tt1", and 68ec030 variants.
5339 (md_assemble): Complain if 68000 (only) and 68881 are specified.
5340 (enum _register): Added TT0, TT1.
5341 (m68k_ip, cases '3' and 't'): Handle new operand type codes. Pass
5342 line number correctly in "internal error" messages. Don't print
5343 architecture-mismatch message for operand errors.
5345 From Colin Smith (colin@wrs.com):
5346 * config/tc-m68k.c (m68k_ip, case '_'): Use addword twice rather
5347 than install_operand.
5349 Tue Aug 25 15:13:48 1992 Steve Chamberlain (sac@thepub.cygnus.com)
5351 * listing.c (buffer_line): rewind to the start of include
5352 files, they might be included twice.
5354 * z8k.c, z8k.h, z8k.mt: z8000 support stuff
5356 Mon Aug 24 12:45:43 1992 Ian Lance Taylor (ian@cygnus.com)
5358 * Makefile.in: defined TARGET_CPU for C code so that it can choose
5359 one element of a family.
5361 * tc-m68k.c: use TARGET_CPU to choose default cpu type.
5363 * te-generic.h: default to LOCAL_LABELS_DOLLAR and LOCAL_LABELS_FB
5364 so that we can assemble hand-written libgcc code.
5366 Fri Aug 21 14:38:44 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
5368 * messages.c (as_warn): Use fputs, not fprintf, with a buffer that
5369 has already been formatted (but may still contain %-characters).
5372 Wed Aug 19 11:20:59 1992 Ian Lance Taylor (ian@cygnus.com)
5374 * tc-m68k.c, tc-m68kmote.c: the cas2 instruction is supposed to be
5375 written with indirection on the last two operands, which can be
5376 either data or address registers. Added a new operand type 'r'
5377 which accepts either register type. Added '(' to notend stuff in
5378 tc-m68kmote.c to accept (a0):(a2) in cas2 instruction.
5380 Wed Aug 19 09:25:09 1992 Ken Raeburn (raeburn@cygnus.com)
5382 * as.h (enum _relax_state): Start off at one, not zero, to better
5383 catch uninitialized-variable errors.
5384 (linkrelax): Declare new variable.
5386 * messages.c (warning_count, error_count): Default initializer is
5389 * write.c: Merged some declarations, using PARMS macro.
5390 (text_frag_root, data_frag_root, bss_frag_root, text_last_frag,
5391 data_last_frag): No longer static.
5392 (write_object_file, case rs_align or rs_org): If HANDLE_ALIGN is
5393 defined, call it. Change segments before calling fixup_segment.
5394 (relax_align): If linkrelax, provide extra padding.
5396 * obj-bout.c (obj_emit_relocations): Emit alignment relocs despite
5397 their not having symbols associated.
5399 * tc-i960.c (norelax, instrument_branches): Default initializer is
5401 (linkrelax): Delete variable definition.
5402 (mem_fmt): Call fix_new with NO_RELOC.
5403 (tc_bout_fix_to_chars): Handle alignment relocs.
5404 (i960_handle_align): New function.
5405 * tc-i960.h (linkrelax): Delete declaration.
5406 (HANDLE_ALIGN): New macro; calls i960_handle_align.
5407 (NEED_FX_R_TYPE, NO_RELOC): New macros.
5409 Tue Aug 18 14:59:21 1992 Ken Raeburn (raeburn@cygnus.com)
5411 * config/sparc.mt: New file. Grab sparc opcode table from bfd
5414 Tue Aug 18 14:16:38 1992 Ian Lance Taylor (ian@cygnus.com)
5416 * Makefile.in: always create installation directories. Removed
5417 MINUS_G, set CFLAGS to default to -g, added FLAGS_TO_PASS, passed
5418 FLAGS_TO_PASS to recursive makes.
5420 * doc/Makefile.in: always create installation directories.
5422 Mon Aug 17 15:09:56 1992 Steve Chamberlain (sac@thepub.cygnus.com)
5424 * input-scrub.c (input_scrub_pop, input_scrub_push): memcpy was
5425 being used with args swapped, causing occasional lossage when
5426 refilling buffers after an include file.
5428 Mon Aug 17 13:18:51 1992 Ken Raeburn (raeburn@cygnus.com)
5430 * messages.c (as_tsktsk): Use correct ANSI form for stdarg
5431 version. Discard bogus DONTDEF version.
5432 (as_warn, as_bad, as_fatal): Likewise.
5434 Fri Aug 14 18:31:14 1992 Ken Raeburn (raeburn@cygnus.com)
5436 * config/tc-m68k.c (m68k_ip): If instruction is invalid for the
5437 selected architecture, print a message saying so and listing what
5438 processors support it, rather than saying "operands mismatch".
5440 Thu Aug 13 13:53:19 1992 Ken Raeburn (raeburn@cygnus.com)
5442 * as.h [BROKEN_ASSERT]: If defined, turn off all assertion checks.
5444 * config/ho-rs6000.h (M_RS6000): Don't define it.
5446 (BROKEN_ASSERT): Define it if not __STDC__.
5448 Tue Aug 11 12:58:14 1992 Ken Raeburn (raeburn@cygnus.com)
5450 * sparc.mt: New file.
5452 Mon Aug 10 14:37:08 1992 Per Bothner (bothner@cygnus.com)
5454 * tc-m68k.c: ".align N" means align to N-byte boundary *only*
5455 if TN_SUN3; otherwise align to 2**N-byte bounary.
5457 Thu Aug 6 12:10:39 1992 Steve Chamberlain (sac@thepub.cygnus.com)
5459 * read.c (s_fill): make the .fill size clamped error a warn and
5460 fix bug where 0's were always placed.
5462 * config/tc-h8300.c: if a :8 is seen after an operand, fill top
5463 two bytes of any constant with 0xff:
5465 Wed Aug 5 12:02:40 1992 Steve Chamberlain (sac@thepub.cygnus.com)
5467 * config/tc-m68k.c (md_pseudo_table): fix the .align thing
5468 the right way; for just the 68k. Sun 3 .align is nbytes, not ptwo.
5470 Wed Aug 5 01:54:34 1992 John Gilmore (gnu at cygnus.com)
5472 * tc-m68k.c (try_index): Error if index scaling specified and
5473 assembling for an older CPU than a 68020.
5475 Sat Aug 1 19:10:13 1992 Ken Raeburn (raeburn@cygnus.com)
5477 * config/tc-sparc.c (tc_aout_fix_to_chars): If pc-relative, take
5478 fx_offset into account.
5480 Fri Jul 31 21:53:28 1992 Ken Raeburn (raeburn@cygnus.com)
5482 * configure.in (mips host): Accept "ultrix" with version number.
5484 * expr.c (floating_constant): Separate "=-" to avoid confusing
5485 ancient or broken compilers.
5487 * config/tc-m68k.c (m68k_ip): Mismatch error could also indicate
5488 processor/opcode mismatch, so reword the error message.
5489 (md_assemble): If no CPU has been set (even if FPU/PMMU
5490 characteristics have been), default to 68020. Don't need extra
5491 quotes around error string.
5493 Fri Jul 31 12:26:34 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
5495 * read.c (potable): Revert sac's incorrect change made Jul 13.
5496 Align really is supposed to be ptwo not nbytes.
5498 Mon Jul 20 02:51:59 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
5500 * Makefile.in: _Do_ include libiberty. (from sef)
5502 Fri Jul 17 15:15:28 1992 Ken Raeburn (raeburn@cygnus.com)
5504 * expr.c (integer_constant): Handle "0f" and "0b" label references
5507 Thu Jul 16 08:20:17 1992 Steve Chamberlain (sac@thepub.cygnus.com)
5509 * write.c (fixup_segment): if relaxing, don't do anything.
5510 * config/obj-bout.[ch] : maintain the a_relaxable file header info
5511 * config/tc-i960.c: new option -linkrelax
5513 Mon Jul 13 14:11:36 1992 Steve Chamberlain (sac@thepub.cygnus.com)
5515 * expr.c (expr): allow SEG_BSS in expressions
5516 * read.c (potable): align should be nbytes, not ptwo!
5517 * write.c (write_object_file): extra glue for new bss attributes
5518 (relax_segment): SEG_BSS is ok now
5519 * config/tc-m68k.c (m68k_ip_op): can now parse more @( modes
5521 Mon Jul 6 17:09:32 1992 Steve Chamberlain (sac@cygnus.com)
5523 * obj-coffbfd.c (fill_section): mark .lit sections as STYP_LIT
5525 Mon Jun 1 16:20:22 1992 Michael Tiemann (tiemann@cygnus.com)
5527 * configure.in: recognize m680x0 as having sun3 emulation mode for
5528 vxworks environment.
5531 Tue Jun 30 20:25:54 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
5533 * Makefile.in: Add program_suffix (parallel to program_prefix)
5535 Wed Jun 24 10:57:54 1992 Steve Chamberlain (sac@thepub.cygnus.com)
5537 * app.c (process_escape): new function to handle escapes the right
5538 way, (do_scrub_next_char): use new function
5539 * cond.c (s_ifdef): do ifdef/ifndef right
5540 * read.c (s_fill): make the , expressions optional like the doc
5542 * config/tc-h8300.[ch]: better warnings
5544 Tue Jun 9 07:54:54 1992 Steve Chamberlain (sac@thepub.cygnus.com)
5546 * subsegs.c (subsegs_begin): create bss0_frchainP in the same was
5549 * write.c (write_object_file): various changes to handle data in
5550 the BSS segment in much the same was as stuff in the DATA segment.
5552 * tc-m68k.c (m68kip): Fix typo so that only arch's >=68020 do
5553 pcrel data stuff. (md_estimate_size_before_relax): when relaxing a
5554 68010 bxx into a bra+6 jmpxx, put the bytes of the jmp opcode into
5555 the right place. (s_bss): Don't put .bss stuff into SEG_DATA, put
5558 Thu Jun 4 11:59:13 1992 Steve Chamberlain (sac@thepub.cygnus.com)
5560 * expr.c(expr): allow SEG_REGISTER in expressions.
5561 * read.c(pseudo_set): register expressions can be the source of a
5563 * subsegs.c (subseg_new): Now -R forces all changes to SEG_DATA to
5564 goto SEG_TEXT (if a.out)
5565 * write.c (write_object_file): If a.out don't use the old way for
5567 * config/obj-a.out (s_sect): complain if the user tries to use a
5568 subsegment with a value which might interfere with out -R hackery.
5569 * config/tc-m68k.c (m68k_reg_parse): lookup names in symbol table
5570 rather than use ugly if tree. (init_regtable): insert register
5571 names into symbol table.
5573 Tue Jun 2 16:47:09 1992 Steve Chamberlain (sac@cygnus.com)
5575 * write.c (write_object_file): keep the fix_tail clean, which
5576 fixes a bug in -R where relocations were being lost.
5578 Mon Jun 1 16:20:22 1992 Michael Tiemann (tiemann@cygnus.com)
5580 * configure.in: recognize m680x0 as having sun3 emulation mode for
5581 vxworks environment.
5583 Sun May 31 05:33:00 1992 david d `zoo' zuhn (zoo@cygnus.com)
5585 * configure.in: recognize m680x0 as an m68k
5587 Thu May 28 11:22:02 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
5589 * configure.in: Recognize sparclite as a sparc variant.
5591 * tc-sparc.c: Use new ARCHITECTURES_CONFLICT_P macro. Mention new
5594 Tue May 26 16:47:56 1992 Steve Chamberlain (sac@thepub.cygnus.com)
5596 * config/tc-a29k.c: lint
5597 * listing.c, expr.c: patches from Andrew Smith
5599 Thu May 14 17:22:48 1992 K. Richard Pixley (rich@rtl.cygnus.com)
5601 * doc/Makefile.in: use m4 rather than gm4.
5603 Mon May 4 18:56:19 1992 Steve Chamberlain (sac@thepub.cygnus.com)
5605 * obj-coffbfd.c: use is a synonym for section, (do_relocs_for):
5606 calc the base of relocs correctly.
5607 * tc-a29k.c (parse_operand): allow expressions to be in any section.
5609 Mon Apr 27 13:13:31 1992 K. Richard Pixley (rich@cygnus.com)
5611 * as.c, write.c: use -K rather than -k for the broken word warning
5614 Tue Apr 21 13:35:30 1992 K. Richard Pixley (rich@cygnus.com)
5616 * Makefile.in: do not print recursion lines.
5618 Wed Apr 15 21:19:31 1992 K. Richard Pixley (rich@rtl.cygnus.com)
5620 * Makefile.in: the tooldir copy of gas goes directly in tooldir.
5622 Tue Apr 14 14:50:22 1992 Ken Raeburn (Raeburn@Cygnus.COM)
5624 * write.c (write_object_file): For b.out format, round up section
5625 start addresses to match required alignment.
5627 Thu Apr 9 05:45:29 1992 Ken Raeburn (Raeburn@Cygnus.COM)
5629 * Makefile.in (install): Install into $(tooldir)/bin, since that's
5630 where gcc looks for it.
5632 Tue Apr 7 15:12:15 1992 Sean Eric Fagan (sef@cygnus.com)
5634 * Makefile.in: Changed some lines to be less confusing for some
5637 * input-file.c: Conditionalize on _IOFBF, not VMS.
5639 * read.c, write.c: Change a series of ifdef/elif to
5640 ifdef/else/ifdef etc.
5642 Fri Mar 27 12:21:16 1992 K. Richard Pixley (rich@cygnus.com)
5644 * symbols.c (fb_label_init): fix sizeof to memset.
5646 Fri Mar 13 15:45:44 1992 K. Richard Pixley (rich@cygnus.com)
5648 * Makefile.in: install the man page.
5650 * Makefile.in: pass down MAKEINFO explicitly on info.
5652 * doc/Makefile.in: use $(MAKEINFO) not makeinfo.
5654 Fri Mar 13 08:03:03 1992 Steve Chamberlain (sac@thepub.cygnus.com)
5656 * flonum-const.c: renamed flonum-konst.c to stop dos name
5659 Thu Mar 12 04:42:38 1992 K. Richard Pixley (rich@cygnus.com)
5661 * tc-m68k.h, te-sun3.h: moved LOCAL_LABELS_FB definition from
5662 tc-m68k.h to te-sun3.h.
5664 Wed Mar 11 23:32:42 1992 K. Richard Pixley (rich@cygnus.com)
5666 * configure.in: vxworks68 gets te-sun3.h.
5668 * expr.c: remove limitation that local_labels_dollar or
5669 local_labels_fb must be < 10.
5671 * symbols.c: remove local_labels_dollar, replace with a function
5672 interface for a sparse array. All users adjusted.
5674 * te-sun3.h: add LOCAL_LABELS_DOLLAR.
5676 Sat Mar 7 00:06:25 1992 K. Richard Pixley (rich@rtl.cygnus.com)
5678 * doc/Makefile.in: commented out line for building as-all.texinfo.
5681 * doc/as.texinfo, doc/as-all.texinfo: added menu item hooks.
5683 Fri Mar 6 21:57:18 1992 K. Richard Pixley (rich@cygnus.com)
5685 * Makefile.in: added check target.
5687 Tue Mar 3 15:45:56 1992 K. Richard Pixley (rich@rtl.cygnus.com)
5689 * Makefile.in: added tooldir and program_prefix.
5691 Sun Mar 1 04:43:19 1992 Michael Tiemann (tiemann@cygnus.com)
5693 * write.{c,h} (fix_new): Make these declarations consistent.
5695 Sat Feb 29 13:59:10 1992 Michael Tiemann (tiemann@cygnus.com)
5697 * Makefile.in (strerror.o): Add rule so that broken Sun make can
5700 Wed Feb 26 19:26:28 1992 Steve Chamberlain (sac at thepub.cygnus.com)
5702 * read.c, obj-coffbfd.c : fix h8300 specific bit rot
5704 * expr.c (operand): if can't work out what sort of operand it is,
5705 then look through FLT_CHARS for a hint.
5707 Wed Feb 26 18:04:40 1992 K. Richard Pixley (rich@cygnus.com)
5709 * Makefile.in, configure.in: removed traces of namesubdir,
5710 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
5711 copyrights to '92, changed some from Cygnus to FSF.
5713 * doc/Makefile.in, doc/configure.in: removed traces of namesubdir,
5714 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
5715 copyrights to '92, changed some from Cygnus to FSF.
5717 Tue Feb 25 14:17:15 1992 Steve Chamberlain (sac at rtl.cygnus.com)
5719 * expr.c: If an expression is single comma, then return with
5720 SEG_ABSENT rather than an error - since the sparc front end does
5721 really strange things with things like fbge,a
5723 * as.h: include bfd.h if using many sections
5724 * expr.c: LOCAL_LABELS_FB had been changed to lower case - so
5725 local labels didn't work.
5726 * listing.c (list_symbol_table): don't core dump when there's no
5728 * write.c, write.h: call fix_new with the right number of args on
5730 * config/tc-h8300.[ch] : fix bugs reported by HMSI, and make
5733 Sat Feb 22 12:26:28 1992 Steve Chamberlain (sac at rtl.cygnus.com)
5735 * app.c: MRI compatibility - allow single quote to start a string.
5736 * as.c: fix typo recently introduced.
5737 * as.h : Don't include aout/reloc.h - it's not right for COFF!
5738 * expr.c: Much rewriting, to accomodate MRI syntax for
5739 expressions. Also easier to read now.
5740 * listing.c: Put back defuns
5741 * read.c: modified to accept MRI syntax, put back listing pseudo
5742 ops so that an assembler built with NO_LISTING ignores list ops
5744 * write.c, write.h: fixs - only keep a reloc type in a fix if the target
5745 machine is a SPARC or a 29K.
5746 * config/obj-aout.c: added s_sect pseudo op
5747 * config/obj-coffbfd.c: lints, set the filehdr flags right and
5748 fill in the timestamp.
5749 * config/obj-coffbfd.h: Since we don't include aout/reloc.h
5750 anymore, define all the relocs which the tc-<x> bit will use so we
5751 can translate from them to the coff types.
5752 * config/tc-a29k.c: reloc_type isn't ane enum any more
5753 * config/tc-m68k.c: Added NO_RELOC definition.
5755 Fri Feb 21 06:21:07 1992 K. Richard Pixley (rich@rtl.cygnus.com)
5757 * Makefile.in: put header files before C source for TAGS; remove
5758 references to non-existent syscalls.h.
5760 * read.c, write.c subsegs.c: back out the .bss changes.
5762 * obj-aout.c: do not include stab.gnu.h if NO_LISTING.
5764 * tc-i860.c, a.out.gnu.h: move i860 relocs to a proper place.
5768 Fri Feb 21 01:08:48 1992 Minh Tran-Le (TRANLE@INTELLICORP.COM)
5770 * symbols.c (local_label_name): symbols now start with ^A.
5772 * read.c, subsegs.c, write.c obj-coff.c: added handling of
5773 `.bss` pseudo op for unitialized data. The new gcc (1.37.9x)
5774 generate these sections. .align: will use NOP_OPCODE or 0
5775 for padding. This is just for being nice to the
5778 * expr.c (operand): changed to generate local label "\001L0"
5779 starting with a ^A so that it is recognized as a local label.
5781 * as.c (perform_an_assembly_pass): zero bss_fix_root, too.
5783 * tc-i386.c: tc-i386.c: added handling of the following opcodes:
5784 i/o opcodes - inb, inw, outb and outw. string manipulation with
5785 att syntax - scmp, slod, smov, ssca, ssto.
5787 * obj-coff.c: (for aix386) Moved the symbols .text, .data and .bss
5788 to just after .file .
5790 In obj_crawl_symbol_chain() where it tries to put the external
5791 symbols apart, with the condition:
5792 (!S_IS_DEFINED(symbolP) &&
5793 !S_IS_DEBUG(symbolP) &&
5794 !SF_GET_STATICS(symbolP))
5795 it was moving too many symbols out. So I switch it back to the
5797 (S_GET_STORAGE_CLASS(symbolP) == C_EXT && !SF_GET_FUNCTION(symbolP))
5799 In obj_emit_relocations() added the conditional on KEEP_RELOC_INFO
5800 so that we don't use the F_RELFLG which make the linker complain
5801 that somebody has stripped the relocation info.
5803 Also, the AIX ld program require that the relocation table
5804 is sorted by r_vaddr like the standard ATT assembler does.
5806 [he also changed the sizeof(struct ...)'s into the coff
5807 style FOOSZ macros. I'm not sure this is right, but I can't
5808 remember why. xoxorich.]
5810 Fri Feb 21 01:08:48 1992 K. Richard Pixley (rich@cygnus.com)
5812 * Makefile.in, configure.in, doc: use the doc. Build it, install
5815 Tue Feb 18 02:21:25 1992 K. Richard Pixley (rich at cygnus.com)
5817 * read.c: white space and comments only.
5819 * configure.in: use the new atof-ns32.c for ns32k.
5821 * write.c: comment change only.
5823 * tc-m88k.[hc]: pulled in from hack's unfinished work. These
5824 aren't yet integrated.
5826 * tc-i860.[hc]: blew off the dust. Something must still be done
5827 about conflicting relocation types.
5829 * tc-ns32k.c: Replaced previous tc_aout_fix_to_chars stub with the
5832 * tc-i960.c, tc-sparc.c: white space and comments only.
5834 * tc-a29k.h: delete duplicate macro definition.
5836 * new file atof-ns32k.c copied from hack's last unreleased gas.
5838 Mon Feb 17 07:51:06 1992 K. Richard Pixley (rich at cygnus.com)
5840 * config/tc-ns32k.c: actually make tc_aout_fix_to_chars work
5843 * nearly everything. flush ChangeLog, package as gas-1.92.1.
5844 ChangeLog's prior to this are sketchy at best. I have logs.
5845 They just aren't ChangeLogs.