1 Sun Sep 26 23:45:29 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3 * expr.c (expr) [DIFF_EXPR_OK]: Permit subtraction of two symbols
4 in different defined segments.
6 * write.c (relax_segment): Localize "aim" variable. If
7 DIFF_EXPR_OK, don't impose checks on symbol segment types.
8 (fixup_segment) [DIFF_EXPR_OK]: If sub_symbolP is in the current
9 segment, convert to a PC-relative fixup and discard the symbol.
11 * config/tc-m68k.c (flag_want_pic): New variable, mostly ignored.
12 (md_parse_option) [TE_SUN3]: Set it for "-k".
13 (m68k_ip): Generate proper fixup for mode 7.3.
14 * config/tc-m68k.h (DIFF_EXPR_OK): Define.
16 Sat Sep 25 05:08:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
18 * config/tc-m68k.c (struct m68k_incant, getone, gettwo): Moved
20 (insop, add_exp): Now defined as functions, for readability.
21 (insop): Now takes two arguments; callers changed.
23 Fri Sep 24 12:37:59 1993 K. Richard Pixley (rich@sendai.cygnus.com)
25 * config/tc-m88k.c (get_o6): new function.
26 (get_bf, get_cmp, get_cnd, get_cr, get_fcr, get_imm16, get_reg,
27 get_vec9, getval, get_pcr, calcop, match_name): make static and
29 (s_file): remove extraneous forward decl.
30 (md_begin): add const to retval decl.
31 (calcop): cope with instructions without arguments. Handle 'o'
32 type argument, the o6 field of the prot insn.
33 (md_estimate_size_before_relax): return a dummy value.
35 * config/m88k-opcode.h (m88k_opcodes): comment change; o6 field is
36 in bits 10 through 7. flt.[dxs]s requires an r register in the
37 second argument. New instruction lda.x. New instruction muls
40 Fri Sep 24 13:43:30 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
42 * Makefile.in (distclean): Recurse like clean.
43 * doc/Makefile.in (distclean): New target.
45 * config/tc-mips.c (md_begin): Set BFD architecture and machine
46 based on MIPS ISA level.
48 Thu Sep 23 17:58:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
50 * as.c (main): "exhausted", not "exhuasted".
52 * struc-symbol.h (struct symbol): Add sy_used_in_reloc field.
53 * write.c (adjust_reloc_syms): Set sy_used_in_reloc.
54 (write_object_file): Never strip symbols with sy_used_in_reloc
57 * config/obj-elf.c (obj_elf_section): Rewrote to handle both
58 Solaris and SVR4 style .section pseudo-ops.
59 (obj_elf_ident): Set SEC_READONLY for .comment section.
60 * config/tc-sparc.c (md_apply_fix): If this is ELF, and we're
61 generating a reloc, don't apply a fix.
63 Thu Sep 23 13:16:58 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
65 * config/obj-coffbfd.c (relax_align): Now static.
67 Mon Sep 20 19:23:35 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
69 * read.c (get_stab_string_offset): Make non-static. Make
70 arguments const. Don't align strings to 4 byte boundaries.
71 * read.h: Declare get_stab_string_offset.
72 * config/obj-elf.c (obj_elf_section): Set SEC_ALLOC as well as
73 SEC_LOAD for progbits section.
74 (obj_elf_init_stab_section): New function.
75 (adjust_stab_sections): Add casts to avoid warnings.
76 * config/obj-elf.h (INIT_STAB_SECTION): Call
77 obj_elf_init_stab_section.
78 (OBJ_PROCESS_STAB): Removed definition.
80 Fri Sep 17 18:12:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
82 * config/obj-elf.h (S_GET_SIZE): Define.
83 (obj_frob_forward_symbol): Define.
84 * config/tc-i386.c (line_comment_chars): Initialize in all cases.
86 Thu Sep 16 14:23:08 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
88 * tc.h: Declare tc_gen_reloc differently depending upon
89 RELOC_EXPANSION_POSSIBLE.
90 * config/obj-elf.c (obj_elf_section): Only set flags when first
93 Wed Sep 15 12:15:53 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
95 * config/tc-mips.c (append_insn): Don't swap a trap instruction
98 Tue Sep 14 13:31:04 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
100 * config/obj-elf.c (obj_elf_data, obj_elf_text): New functions;
101 set previous_section and previous_subsection and then call s_data
102 and s_text, respectively.
103 (obj_pseudo_table): Add data and text.
104 (obj_elf_section): Add SEC_LOAD to default initialization of
105 flags. Treat .rodata1 like .rodata. Set SEC_LOAD as well as
106 SEC_ALLOC for "alloc" string. Don't bother trying to find the
107 section; just use subseg_new.
109 * read.c (change_to_section): Removed. This is now done by
111 (get_stab_string_offset): Rearranged somewhat. Create the section
112 using subseg_new. Store the string index in seg_info, rather than
113 in a static variable. Force the first string to be empty. Use
114 frag_more rather than FRAG_APPEND_1_CHAR.
115 (s_stab_generic): Rewrote.
116 * subsegs.h (segment_info_type): Added stabu union.
117 * subsegs.c (subseg_new): Initialize stab_string_size to 0.
118 * config/obj-aout.c: Don't include aout/stab_gnu.h.
119 (obj_aout_stab, obj_aout_desc): Removed.
120 (obj_pseudo_table): Removed desc and stabX entries.
121 * config/obj-bout.c: Same changes as config/obj-aout.c.
122 * config/obj-bout.h (S_SET_TYPE): Define.
123 (tc_bout_fix_to_chars): Declare.
124 * config/obj-coff.c (obj_coff_stab): Removed.
125 (obj_pseudo_table): Removed desc and stabX entries.
126 * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Define.
127 * config/obj-coffbfd.c (current_stab_symbol): Removed.
128 * config/obj-coffbfd.h (obj_symbol_type): Removed n_strx, n_type,
129 n_other, n_desc and n_value fields.
130 (S_{S,G}ET_{OFFSET,OTHER,TYPE,DESC}): Removed.
131 (MAKE_STAB_SYMBOL): Removed.
132 * config/obj-ecoff.c (obj_ecoff_stab): Renamed to ecoff_stab.
133 Changed arguments and removed parsing code.
134 (obj_pseudo_table): Removed stabX entries.
135 * config/obj-ecoff.h (ecoff_stab): Declare.
136 (OBJ_PROCESS_STAB): Define.
137 * config/obj-elf.c: Don't include aout/stab_gnu.h.
138 (obj_elf_stab, obj_elf_xstab, obj_elf_desc,
139 elf_stab_symbol_string, elf_stab_symbol, obj_elf_stab_generic):
141 (obj_pseudo_table): Removed desc, stabX and xstabs entries.
142 (obj_elf_version): Use subseg_new, not bfd_make_section. Don't
143 set SEC_LOAD for .note section.
144 (adjust_stab_sections): Get frag pointer from seg_info, rather
145 than looking through frags.
146 * config/obj-elf.h (S_{S,G}ET_{OTHER,TYPE,DESC}): Removed.
147 (SEPARATE_STAB_SECTIONS, INIT_STAB_SECTION, OBJ_PROCESS_STAB):
149 * config/obj-vms.c (obj_aout_stab): Removed.
150 (obj_pseudo_table): Removed stabX entries.
151 * config/obj-vms.h (S_SET_TYPE): Define.
153 * as.h: Declare listing.
154 * read.c: Don't declare listing.
155 (emit_expr): Cast fix_new_exp argument.
156 (parse_bitfield_cons): Correct printf format.
157 * symbols.c (symbol_new): Add cast to avoid warning.
158 * write.h: Declare text_last_frag and data_last_frag.
159 * config/obj-bout.c (obj_bout_line): Added dummy argument.
160 * config/obj-coffbfd.c: Add some casts to avoid warnings.
161 * config/tc-a29k.c: Likewise.
162 * config/tc-i960.c: Likewise. Also fully bracket structure
163 initializations, fix printf formats, and remove unused variables.
165 Mon Sep 13 16:48:38 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
167 * read.c (s_desc): Only compile and use if S_SET_DESC is defined.
168 * struc-symbol.h: Declare verify_symbol_chain and
169 verify_symbol_chain_2 even if not SYMBOLS_NEED_BACKPOINTERS.
170 * symbols.c (verify_symbol_chain): Removed useless expression.
171 * write.c (headers, the_object_file): Only use if not
172 BFD_ASSEMBLER and not BFD.
173 (fixup_segment, cvs_frag_to_fill): Only use if BFD_ASSEMBLER or
175 (merge_data_into_text): Only use if BFD_ASSEMBLER or (not BFD and
177 * write.h: Declare relax_segment.
178 * config/obj-coffbfd.c (stack_pop, stack_push, stack_init): Made
180 (stack_top): Commented out, since it's not used.
181 Fixed up pseudo-op functions to take an ignored int argument.
182 (size_section): Added default BAD_CASE to switch.
183 Changed bzero calls to memset.
184 * config/obj-coffbfd.h (S_IS_LOCAL): Call strchr on S_GET_NAME
185 (s), not on s itself.
186 * config/tc-a29k.c (s_use): Take ignored int argument. Only
187 define if OBJ_COFF is not defined.
188 * config/tc-i386.c: (fits_in_signed_byte, smallest_imm_type): Make
189 argument signed again.
190 * config/tc-m68k.c (s_bss, s_even, s_proc): Take ignored int
192 (m68k_ip): Fully bracket initialization of archs.
193 Correct several formats for __LINE__ to be %d rather than %s.
194 (init_table): Fully bracket initialization.
195 Cast values larger than 0x7f assigned to fr_opcode to char.
197 * subsegs.c: Renamed non-BFD_ASSEMBLER subseg_new to subseg_set.
198 Wrote non-BFD_ASSEMBLER subseg_new. Now subseg_new always takes a
199 section name, and subseg_set always takes a segT. Changed all
200 callers as appropriate.
201 * config/obj-coffbfd.c (change_to_section): Renamed to
202 obj_coff_add_segment. Corrected. Made callers use subseg_new.
203 * config/obj-coffbfd.h (obj_segment_name, obj_add_segment):
206 Mon Sep 13 13:15:03 1993 Doug Evans (dje@canuck.cygnus.com)
208 * config/tc-sparc.h (LOCAL_LABEL): Remove test for name[0] == 'L'.
210 Fri Sep 10 11:22:08 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
212 * config/obj-elf.h (S_SET_SIZE): Actually set the size.
215 * Added a number of casts to function calls.
216 * app.c (do_scrub_begin), as.c (main), expr.c (integer_constant,
217 operand, expr), read.c (read_begin, HANDLE_CONDITIONAL_ASSEMBLY,
218 read_a_source_file, s_align_bytes, demand_empty_rest_of_line,
219 ignore_rest_of_line, big_cons, is_it_end_of_statement, s_ignore),
220 read.h (is_name_beginner, is_part_of_name), config/obj-elf.c
221 (obj_elf_section), config/tc-i386.c (parse_register),
222 config/tc-sparc.c (isoctal, s_proc): Cast char
223 array indices to unsigned char.
224 * app.c (process_escape): Make static. Add prototype. Change
225 argument from char to int.
226 * as.c: Include output-file.h for prototypes. Comment out unused
228 * Makefile.in (as.o): Depend on output-file.h.
229 * as.h (BAD_CASE): Cast val argument to long, and use %ld.
230 (pseudo_typeS): Add prototype to poc_handler field.
231 (print_version_id): Add prototype.
232 (xmalloc, xrealloc): Change size arguments to unsigned long.
233 (do_scrub_next_char): Add prototypes for function arguments.
234 (had_errors, had_warnings, scrub_from_file): Remove duplicate
236 * atof-generic.c (atof_generic): Make size variables unsigned.
237 * cond.c (ignore_input): Removed unused local variable ptr.
238 * expr.c (floating_constant, integer_constant): Make static. Add
240 * flonum-copy.c (flonum_copy): Make size variables unsigned.
241 * frags.h: Add prototype for frag_init.
242 * hash.h, hash.c: Change hash values from char * to PTR, make hash
243 strings const, make returned error strings const char *. Added
244 prototypes for functions.
245 * input-file.h, input-file.c (input_file_buffer_size): Return
247 * input-scrub.c (buffer_length): Make unsigned.
248 (input_scrub_push, input_scrub_pop): Make static.
249 * listing.c (list_symbol_table): Cast sprintf argument to unsigned
250 long and use %lx. Print name of segment rather than address of
252 (listing_list, listing_title): Change argument to int.
253 (listing_eject, listing_flags, listing_psize): Add int argument.
254 * listing.h: Corresponding declaration changes.
255 * obj.h (obj_emit_symbols): Rename prototype argument to avoid
257 * read.h: Change get_absolute_expression prototype to return
258 offsetT. Add prototype for next_char_of_string. Various
260 * read.c: Remove prototype for next_char_of_string.
261 (pobegin): Make errtxt const. Make new_length, tmp_len and num
263 (s_abort, s_align_ptwo, s_comm, s_data, s_app_line, s_fill,
264 s_globl, s_lsym, s_org, s_set, s_text, s_desc): Add int argument.
266 (s_comm): Change temp from valueT to offsetT. Cast to long when
267 printing and use %ld (only for error messages anyhow).
268 (s_long, s_int): Remove unused functions.
269 (cons): Change argument to int.
270 (emit_expr): Use %lx when printing longs.
271 (get_absolute_expression): Return offsetT, not long.
272 (get_stab_string_offset): Comment out unless
273 SEPARATE_STAB_SECTIONS.
274 (s_stab_generic): Remove unused offset. Define seg_is_new only
275 if SEPARATE_STAB_SECTIONS. Use toP only in local block.
276 * struc-symbol.h (verify_symbol_chain_2): Add prototype.
277 * symbols.c: Remove nested comment.
278 (symbol_new): Rename value to valu.
279 (colon): Use %ld and cast to long in error message.
280 * symbols.h: Remove duplicate verify_symbol_chain declaration.
281 * tc.h: Remove unused md_emit_relocations declaration.
282 (tc_gen_reloc): Add declaration.
283 * write.c (cvt_frag_to_fill): Change first argument name depending
285 (write_relocs): Remove unused offset, frags. Remove tc_gen_reloc
286 declarations. Make n unsigned.
287 (write_contents): Remove unused i, n, relocs, fixp. Rename frags
288 to f to avoid shadowing.
289 (write_object_file): Define fragP only if not BFD_ASSEMBLER or not
290 WORKING_DOT_WORD. Remove unused keep. Only declare punt and
291 punt_it if they will be used. Make i and n unsigned.
292 (fixup_segment): Cast to long and use %ld in error message.
293 * xmalloc.c (xmalloc, xrealloc): Make size argument unsigned.
294 * config/obj-aout.h: Remove nested comment. Add prototype for
295 obj_aout_frob_symbol.
296 (obj_aout_line, obj_aout_desc): Add int argument.
297 * config/obj-ecoff.c: Changed build routines to use an unsigned
299 (add_string): Make len unsigned long.
300 (obj_ecoff_stab): Use %lu in error message.
301 * config/obj-elf.c (obj_elf_common): Comment out unused label
303 (obj_elf_frob_symbol): Return 0 (currently broken).
304 (obj_elf_desc, obj_elf_version, obj_elf_size, obj_elf_type,
305 obj_elf_ident, obj_elf_weak, obj_elf_local, obj_elf_common,
306 obj_elf_line, obj_elf_previous): Add int argument.
307 (obj_elf_write_symbol_p): Make static.
308 * config/obj-elf.h (obj_elf_write_symbol): Add prototype.
309 * config/tc-hppa.h: Remove declarations of functions declared in
311 * config/tc-i386.c (ENCODE_RELAX_STATE): Cast to relax_substateT.
312 (s_bss): Add int argument.
313 (fits_in_signed_byte, smallest_imm_type): Make argument unsigned.
314 (dummy): Remove unused function.
315 (md_assemble): Rename local o to op to avoid shadowing.
316 (tc_gen_reloc): Rename local reloc to rel to avoid shadowing.
317 * config/tc-m68k.c (s_data1, s_data2): Add int argument.
318 * config/tc-mips.c (mips_ip, md_apply_fix): Cast to long and use
319 %ld in error messages.
320 * config/tc-sparc.c: Remove duplicate declarations.
321 (getExpression): Rewrite condition to avoid empty conditional
323 (s_reg, s_proc, s_reserve, s_common, s_seg, s_xword): Add int
326 Thu Sep 9 17:10:00 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
328 Changes from Jeff Law:
330 * config/tc-hppa.c (md_assemble): Fix typo.
331 (pa_ip): Delete unused variables and labels. Do not check for
332 unsigned values being < 0, it can't happen.
333 (is_same_frag): Return a value in recursive call case.
334 (pa_callinfo): Delete unused variables and labels.
336 (pa_copyright): Likewise.
337 (pa_export): Likewise.
338 (pa_import): Likewise.
339 (pa_param): Likewise.
340 (pa_space): Likewise.
341 (pa_subspace): Likewise.
343 Thu Sep 9 15:05:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
345 * read.c (get_stab_string_offset, s_stab_generic): If
346 BFD_ASSEMBLER, call subseg_set rather than subseg_new.
348 Wed Sep 8 15:09:17 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
350 * config/obj-elf.c (obj_elf_section): Set SEC_LOAD when using
353 Tue Sep 7 10:22:52 1993 Stan Shebs (shebs@rtl.cygnus.com)
355 * read.c: (change_to_section): Don't include body if not MANY_SECTIONS.
357 * read.c: (s_stab, s_xstab, s_desc): New functions to parse
358 various stab-related directives.
359 * read.h: (s_stab, s_xstab, s_desc): New function prototypes.
360 * write.c: (merge_data_into_text): Fix ifdef tangle.
361 * config/obj-coffbfd.c (current_stab_symbol): Fake symbol
362 for stab reader to use.
363 * config/obj-coffbfdh.h (obj_symbol_type): Added fields for
364 stab reader, macros to access.
366 Fri Sep 3 16:44:03 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
368 * config/obj-elf.h (elf_symbol): Fixed name of elf_symbol_type.
370 * config/tc-hppa.h (struct default_subspace_dict, struct
371 default_space_dict): Field "sort" is now unsigned char.
373 * config/tc-hppa.c (pa_def_subspaces, pa_def_spaces): Align
374 columns for easier reading.
375 (bcmp, index): Deleted USG-specific definitions. Should be dealt
376 with in ho-*.h, or in libiberty. Changed mention of index to
378 (label_symbolP, label_symbol_defined, callinfo_found,
379 within_entry_exit, exit_processing_complete, within_procedure,
380 pa_def_subspaces, pa_def_spaces, pa_pseudo_op_moves_pc,
381 label_symbols_rootP, pa_get_label, pa_label_is_defined,
382 pa_undefine_label): Now static.
383 (movers): Now const, in addition to pointing to const data.
384 * config/tc-hppa.h (label_symbolS_rootP, pa_get_label,
385 pa_label_is_defined, pa_undefine_label, pa_pseudo_op_moves_pc):
388 Merged more changes from Jeff Law and Pete Hoogenboom:
390 * config/tc-hppa.c (pa_def_subspaces, pa_def_subspaces): Remove
391 entries for .stab and .stabstr.
393 * config/obj-elf.c: (elf_stab_symbol_string): Set the
394 SEC_LOAD attribute for the .stabstr section.
395 (obj_elf_stab_generic): Set the SEC_LOAD attribute for the
397 (obj_elf_stab_generic): Change '#if 1' to '#if 0'.
398 (obj_elf_stab_generic): Incorrect byte count on call to
399 md_number_to_chars function.
401 * config/tc-hppa.c (hppa_tc_symbol): Static functions need
402 argument relocation bits too.
404 * config/tc-hppa.c (pa_stringer): Correctly handle escaping
405 characters which should appear unaltered in the output string (for
406 example an escaped double-quote).
408 * config/tc-hppa.c (pa_parse_nonneg_cmpsub_cmpltr): Always
410 (pa_parse_neg_cmpsub_cmpltr): Likewise.
411 (pa_parse_nonneg_add_cmpltr): Likewise.
412 (pa_parse_neg_add_cmpltr): Likewise.
414 * config/tc-hppa.h (parse_cons_expression_hppa): Remove prototype
416 (cons_fix_new_hppa): Likewise.
417 * config/tc-hppa.c (md_apply_fix): Fix type of valp to match
420 * config/tc-hppa.c: Include libhppa.h.
422 * config/tc-hppa.h: Delete extern declarations of functions
425 * config/tc-hppa.c (pa_space): Rework to avoid unwanted #ifdef
426 OBJ_ELF conditionals.
427 * config/tc-hppa.h (LOCAL_LABEL): Correctly identify local labels
430 Thu Sep 2 10:43:57 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
432 * config/tc-mips.c (macro_build): Accept 'z', and ignore it.
433 (macro): Use "z,s,t" for div instructions to match corresponding
434 change in opcode table.
435 (mips_ip): Added 'z'--must be zero register.
437 Wed Sep 1 15:56:42 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
439 * write.c (write_relocs) [RELOC_EXPANSION_POSSIBLE]: Declare
440 tc_gen_reloc correctly.
442 * configure.in: Use "case" instead of "if" when possible. Rewrote
443 Makefile editing to reduce work done. Treat "hppa*" as "hppa".
445 Wed Sep 1 12:19:07 1993 K. Richard Pixley (rich@sendai.cygnus.com)
447 * config/obj-coffbfd.c (obj_coff_section): add 'd' as an alias for
448 section type of data. 'd' seems to be used for m88k.
450 Wed Aug 25 22:33:22 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
452 * config/tc-mips.c (mips_align, s_stringer, s_cons, s_float_cons,
453 s_mips_space): Set insn_label to NULL to avoid changing it at the
454 next .align statement.
455 (append_insn): Don't swap jal with instruction that sets the
456 register that jal sets.
458 Wed Aug 25 16:15:57 1993 K. Richard Pixley (rich@sendai.cygnus.com)
460 * configure.in: recognize m88110.
462 Wed Aug 25 13:37:46 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
464 Merged changes from Pete Hoogenboom and Jeff Law at Utah:
465 * config/tc-hppa.c (pa_build_unwind_subspace): SEC_ALLOC should
466 not be on for .hppa_unwind.
467 (md_pseudo_table): .PARAM and .param are valid pseudo-ops for GAS.
468 (pa_param): New function to handle .PARAM directives.
469 (pa_ip): Pass "isbranch" argument down to pa_parse_*_compltr
470 functions. Handle '|' for movb; allow movb,n.
471 (pa_parse_nonneg_cmpsub_cmpltr): Delete old useless
472 version. Handle cases where no completer exists for
474 (pa_parse_neg_cmpsub_cmpltr): Handle cases where no
475 completer exists for comb,n or addb,n. Make logic
476 mirror that of pa_parse_nonneg_cmpsub_cmpltr.
477 (pa_parse_nonneg_add_cmpltr): Likewise.
478 (pa_parse_neg_add_cmpltr): Likewise.
479 * tc-hppa.h (pa_param): Declare.
481 Tue Aug 24 15:41:35 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
483 * config/tc-hppa.c (hppa_tc_make_symextn_section): Now static.
484 Added forward declaration.
486 Merged changes from Pete Hoogenboom and Jeff Law at Utah:
488 * config/obj-elf.c (elf_frob_file): Arguments were incorrect on
489 call to elf_tc_make_sections.
490 (obj_elf_version): A .note section shouldn't have the SEC_ALLOC
493 * config/tc-hppa.c (hppa_tc_make_sections): Add some processing to
494 handle symbol extension sections.
496 * config/tc-hppa.c (pa_build_symextn_section): New function to
497 create a symbol extension section.
498 (pa_export_args): Make call to pa_build_symextn_section.
499 (hppa_tc_symbol, hppa_tc_make_sections,
500 hppa_tc_make_symextn_section): New functions.
501 * config/tc-hppa.h: Update elf_tc_symbol and elf_tc_make_sections
504 * read.c (emit_expr): Place check for TC_CONS_FIX_NEW in the
505 BFD_ASSEMBLER branch as well.
507 * config/tc-hppa.h: If ELF is the target object format, define
508 some ELF- and hppa-specific types and constants.
510 * config/tc-hppa.c (getExpression): Fix a typo.
512 * read.c (read_a_source_file): Use TC_EQUAL_IN_INSN to determine
513 if a `=' is part of an instruction.
514 (read_a_source_file): Handle case where end-of-line markers are
515 also used within instructions.
516 * config/tc-hppa.h (TC_EQUAL_IN_INSN, TC_EOL_IN_INSN): Define.
518 * config/tc-hppa.c (md_apply_fix_1): Keep relocations for
519 out-of-range branches/'calls using "bl" or calls which may need
520 argument relocation stubs. Do not need/keep relocations for
521 conditional branches.
522 (elf_hppa_final_processing): Fix calculation of function size.
524 * config/obj-elf.c (obj_elf_version): Mark .note section as
527 * config/tc-hppa.c (parse_cons_expression_hppa): Pass exp, not the
528 address of exp, to expression.
529 (pa_build_unwind_subspace): Turn SEC_HAS_CONTENTS flag on.
530 (md_apply_fix_1): Delete unwanted comments.
531 (process_exit): Symbols marking the end of a function are always
534 * config/tc-hppa.c: Include elf32-hppa.h from BFD tree.
535 (pa_space): Declare and initialize gdb_section.
537 * config/obj-elf.c (elf_frob_file): Change
538 elf_tc_final_processing_hook to elf_tc_final_processing.
540 * config/tc-hppa.c (fix_new_hppa): Fix argument list to match
541 argument type declarations.
542 (getExpression): Fix typo.
543 (pa_export_args): Change elf_symbol_type to elf32_symbol_type.
544 (elf_hppa_final_processing): Likewise. Name changed from
545 elf_hppa_final_processing_hook.
546 (start_symbol_root, start_symbol_last): Deleted.
548 * config/tc-hppa.h (TC_PARSE_CONS_EXPRESSION): Fix typo.
550 * config/tc-hppa.h: Replace "symbolS" with "struct symbol" to
551 avoid changing include ordering.
553 * config/tc-hppa.c (pa_ip, case 'y'): Handle just like 't'.
555 Mon Aug 23 12:47:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
557 * config/tc-mips.c (set_at): Added unsignedp argument. Use
559 (set_at_unsigned): Removed; changed callers to use set_at.
560 (load_register): Removed unused ip argument. Changed callers.
561 (append_insn): Don't swap branch and branch likely.
562 (macro_build): Handle 'u'.
563 (load_register): Handle 64 bit constants.
564 (macro): Added M_DABS, removed M_ABSU. Numerous changes to
565 support 64 bit constants.
566 (mips_ip): Use hex constants in range checks for clarity.
567 (md_number_to_chars): Support 8 byte values.
569 Fri Aug 20 16:50:59 1993 K. Richard Pixley (rich@sendai.cygnus.com)
571 * config/tc-m88k.h: updated copyrights.
572 (TC_CONS_RELOC): declare to be RELOC_32.
574 Fri Aug 20 11:16:44 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
576 * config/tc-mips.c (mips_isa): New static variable.
577 (md_begin): Initialize mips_isa based on TARGET_CPU. Don't sanity
578 check macros. Set text alignment and GP size here.
579 (md_assemble): Don't set text alignment and GP size here.
580 (append_insn): Don't insert NOPs for load delays if mips_isa >= 2.
581 Use the right mask and shift for WRITE_FPR_T and WRITE_FPR_S. Add
582 a NOP after a branch likely.
583 (mips_emit_delays): Don't insert NOPS for load delays if mips_isa
585 (macro): Support r6000 and r4000 macros.
586 (mips_ip): Check insn ISA level against mips_isa before using it.
587 Added 'x' case for ignored register.
588 (md_parse_option): Handle -mipsN and -mcpu=XX.
590 Fri Aug 20 01:26:52 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
592 * config/tc-i386.c (md_pseudo_table) [OBJ_ELF]: Handle ".zero".
594 Thu Aug 19 12:15:18 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
596 * config/tc-sparc.c (s_local): Function moved and renamed...
597 * config/obj-elf.c (obj_elf_local): ...to here.
598 * config/tc-sparc.c (md_pseudo_table), config/obj-elf.c
599 (obj_pseudo_table): Move handling of ".local".
601 * tc.h (md_parse_option): Don't declare if defined as a macro.
603 * config/tc-i386.h (NO_RELOC) [BFD_ASSEMBLER]: Define as
605 (md_parse_option): New macro, converted from function.
606 * config/tc-i386.c (md_parse_option): Function deleted.
607 (comment_chars) [OBJ_ELF]: Include "/".
608 (line_comment_chars) [OBJ_ELF || TE_I386AIX]: Don't include "/".
609 (md_assemble): Cast 0xe9 to char explicitly, to avoid compiler
611 (md_assemble, md_estimate_size_before_relax, md_create_long_jump):
612 Call reloc for fix_new type, or use correct enumerator, instead of
613 always using NO_RELOC.
614 (i386_operand): Change "ifndef I386COFF" to "ifdef OBJ_AOUT" for
615 tests for valid section.
616 (md_convert_frag) [BFD_ASSEMBLER]: Compensate for frag start
618 (md_apply_fix_1) [BFD_ASSEMBLER]: For pc-relative reloc with
619 symbol, compensate for location of reloc.
620 (reloc, BFD_RELOC_32, BFD_RELOC_32_PCREL) [!BFD_ASSEMBLER]: Define
623 Wed Aug 18 16:51:29 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
625 * config/obj-elf.c: Undef NO_RELOC before including aout/aout64.h.
626 (obj_elf_weak): New function.
627 (obj_pseudo_table): Handle ".weak".
628 (obj_elf_section): If section directive includes a string, ignore
629 it for now. Accept "progbits" flag.
630 (obj_elf_type): Accept `@' before flag name.
632 * write.c (relax_and_size_seg) [BFD_ASSEMBLER]: Get rid of `if(1)'
634 (fixup_segment) [BFD_ASSEMBLER]: Use bfd_is_com_section, rather
635 than checking for bfd_com_section directly.
636 (fixup_segment): Simplify range check.
637 (fixup_segment) [OBJ_COFF && TC_I960]: Simplify cpp condition
640 * symbols.h (S_SET_WEAK): Declare.
641 * symbols.c (S_SET_WEAK): New function.
642 (S_SET_EXTERNAL, S_CLEAR_EXTERNAL): Don't bother with BSF_EXPORT,
643 it's not a separate flag any more. Clear BSF_WEAK.
645 * read.c (potable): Treat "string" like "asciz".
647 Wed Aug 18 15:30:29 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
649 * config/tc-mips.c (append_insn): Don't swap branch instructions
650 if .set nobopt or .set volatile.
651 (gp_reference): .lit8 and .lit4 are accessed via the GP register.
652 (macro): Added cases M_LI_S, M_LI_SS. Fixed M_LI_D and M_LI_DD.
653 (mips_ip): Added cases 'F', 'L', 'f', 'l' for floating point.
654 * config/obj-ecoff.c: Renamed some variables to avoid shadow
657 Mon Aug 16 14:16:02 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
659 * config/obj-coff.h (S_IS_COMMON): add missing backslash
661 * configure.in (z8k-*-{coff,sim}): use coffbfd for this target
663 Thu Aug 12 11:47:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
665 * config/tc-mips.c (mips_ip): Suggested by
666 davidj@ICSI.Berkeley.EDU (David Johnson): Don't accept symbolic
667 names for 'E' and 'G' argument types (coprocessor registers) and
668 don't warn if $1 is used on the coprocessor.
669 (macro): Handle M_{L,S}WC{0,2,3}_AB correctly.
671 Mon Aug 9 12:09:14 1993 Doug Evans (dje@canuck.cygnus.com)
673 * read.c (emit_expr): Use BFD_RELOC_16 for 2-byte values.
674 * config/tc-sparc.c (md_apply_fix, tc_gen_reloc): Handle
676 * config/tc-sparc.h (WORKING_DOT_WORD): Define.
678 Mon Aug 9 13:36:22 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
680 * write.c (merge_data_into_text): Define only if BFD_ASSEMBLER is
681 defined or BFD is not.
682 (relax_and_size_all_segments): Declare local variable fragP.
684 Fri Aug 6 15:22:53 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
686 * config/tc-sparc.c (md_apply_fix, case BFD_RELOC_32): Fill in
687 bytes with real values, not zeros.
689 Fri Aug 6 10:57:59 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
691 * configure.in (mips-*-riscos*, mips-*-sysv*): New (untested)
692 targets, using ecoff and mips-big.
694 * config/tc-mips.c (mips_ip): From davidj@ICSI.Berkeley.EDU (David
695 Johnson): Added case for 'C' for coprocessor instruction codes.
697 Thu Aug 5 13:08:56 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
699 * config/obj-elf.c (obj_pseudo_table): Handle ".8byte".
701 * read.c (emit_expr): Use BFD_RELOC_64 for 8-byte expressions.
703 * write.c (write_object_file): Test DEBUG_SYMS instead of DEBUG
704 for verifying symbol chain.
705 (merge_data_into_text, relax_and_size_all_segments): New
706 functions, split out from write_object_file.
708 Tue Aug 3 15:43:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
710 * config/obj-elf.c (obj_elf_stab_generic, in disabled code): If
711 debug section is new, allocate an extra 12 bytes at its start. If
712 ".stabs" type is N_SO, fill in filename symbol field of that first
713 entry. Return early if "goof", to simplify later code slightly.
714 (adjust_stab_sections): New function.
715 (elf_frob_file): Apply adjust_stab_sections to each section.
717 * config/obj-elf.c (obj_elf_section, obj_elf_previous): No longer
719 * config/obj-elf.h (obj_elf_section, obj_elf_previous): Declare.
720 * config/tc-sparc.c (md_pseudo_table): Call them for "pushsection"
721 and "popsection", and call cons for "uaword" and "uahalf".
723 * config/obj-elf.c (obj_elf_version): Use English in error
726 Tue Aug 3 11:29:06 1993 Ian Lance Taylor (ian@cygnus.com)
728 * config/obj-ecoff.c: Updated for BFD ECOFF changes. Now gets the
729 swapping routines and external structure sizes via the
730 ecoff_backend information. No longer includes coff/mips.h.
732 Mon Aug 2 17:35:48 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
734 * config/obj-ecoff.c (get_tag): Save tag name in permanent memory
735 and in hash_ptr->string.
737 * app.c (do_scrub_next_char): Reset state to 0 after .appline if
738 file name is not seen.
740 Thu Jul 29 22:21:28 1993 Ian Lance Taylor (ian@cygnus.com)
742 * write.c: Don't use short int in a prototype.
744 * expr.c (operand): Make return value simply depend on contents of
747 Thu Jul 29 18:38:37 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
749 * configure.in: sparc*-aout and sparc*-vxworks are BFD assemblers
751 Thu Jul 29 18:38:37 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
753 * config/ho-sunos.h: remove some old function decls that conflict
754 w/ ANSI, and which weren't needed anyway
756 Wed Jul 28 16:34:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
758 * config/obj-elf.h (obj_frob_symbol): Renamed from tc_frob_symbol,
759 and disabled since it breaks Ian's new symbol-value code.
761 * expr.c (integer_constant): Accept more digits if BFD64.
763 Wed Jul 28 11:30:05 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
765 * config/tc-m68k.c (m68k_ip): If we have a normal constant when we
766 expect a bignum, turn it into a bignum. Output extra zeroes
767 before a short bignum, rather than after.
769 Tue Jul 27 15:54:27 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
771 * symbols.c (symbol_new): Conditionalize verify_symbol_chain call
772 on DEBUG_SYMS, not DEBUG.
773 (symbol_remove): Likewise.
774 (symbol_insert): Likewise.
776 Tue Jul 27 08:45:05 1993 Ian Lance Taylor (ian@cygnus.com)
778 * config/tc-mips.c (mips_optimize): New static variable.
779 (append_insn): If mips_optimize == 0, always insert NOP
780 instructions. If mips_optimize < 2, don't swap branches.
781 (md_parse_option): If -Ox or -gx, set mips_optimize accordingly.
783 Mon Jul 26 18:02:43 1993 K. Richard Pixley (rich@sendai.cygnus.com)
785 * Makefile.in (clean): if testsuite does not exist, then skip it.
787 Fri Jul 23 14:13:25 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
789 * config/tc-mips.c (prev_insn_unreordered,
790 prev_prev_insn_unreordered): New static variables.
791 (append_insn): Don't swap branch instruction if
792 prev_prev_insn_unreordered (see comment).
793 (mips_no_prev_insn): Clear the unreordered variables.
794 (s_mipsset): When turning on reordering, set the unreordered
797 Fri Jul 23 13:09:44 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
799 * config/obj-elf.c (obj_elf_section): Sections ".init" and ".fini"
800 are also magic, and have special default flag settings.
801 (obj_elf_frob_symbol): Since the return value from this function
802 isn't used, don't bother calling obj_elf_write_symbol_p, since it
803 doesn't accomplish anything else.
805 * config/tc-sparc.c (md_section_align): Round up section size only
808 * symbols.c: Don't define DEBUG by default.
810 Thu Jul 22 12:09:41 1993 Ian Lance Taylor (ian@cygnus.com)
812 * write.c (fix_new_exp): Handle a O_uminus expression.
814 * expr.c (expr): Don't let absolute_section override
815 undefined_section for the return value.
817 * read.c (read_a_source_file): In NO_PSEUDO_DOT case, if we find a
818 pseudo-op with a poc_handler field of NULL, ignore it and treat it
819 as an instruction instead.
820 * config/tc-m88k.c (md_pseudo_table): Add "set" with a NULL
823 * config/tc-h8500.c (md_begin): Use a local variable when
824 initializing md_relax_table to avoid warnings about modifying a
825 supposedly const data structure.
827 Thu Jul 22 10:58:51 1993 Brendan Kehoe (brendan@lisa.cygnus.com)
829 * config/obj-aout.c: Only include aout/aout64.h if BFD_ASSEMBLER
832 Wed Jul 21 17:32:02 1993 Fred Fish (fnf@deneb.cygnus.com)
834 * configure.in (case ${host}): Map *-*-sysv4* to gas_host=sysv.
835 * configure.in (case ${generic_target}): Add i[34]86-*-sysv4*
836 case to set obj_format=elf. Must go before i386-*-sysv* case that
837 sets obj_format=coffbsd. Add *-*-sysv4* to *-*-elf and
838 *-*-solaris case, and move to before *-sysv* case that wants to
839 set obj_format to coff.
840 * config/tc-i386.c (i386_operand): Change all 'exp.X_op' to
842 * config/tc-i386.c (md_apply_fix): Fix valp to be 'valueT *' for
845 Wed Jul 21 12:47:51 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
847 * config/obj-aout.c: Include aout/aout64.h.
848 (obj_aout_frob_symbol): Set BSF_DEBUGGING for a constructor
849 symbol, so that BFD doesn't tamper with the type.
851 * read.c (read_a_source_file): If NO_PSEUDO_DOT is defined, look
852 up opcodes as pseudo-ops even if they don't start with '.'.
853 * config/tc-m88k.h (NO_PSEUDO_DOT): Define.
854 * config/tc-m88k.c (md_assemble): Removed special pseudo-op
856 (md_apply_fix): Set fx_offset to the upper 16 bits of the reloc.
857 Output the low 16 bits for RELOC_HI16, not the high 16 bits.
858 * config/obj-coffbfd.c (do_relocs_for): If TC_M88K, set the
859 r_offset field of the reloc to the fixup offset.
860 (fixup_segments): If TC_M88K, don't warn about fixup overflows.
861 * doc/as.texinfo: Minor updates.
863 Tue Jul 20 19:28:56 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
865 * Extensive changes to permit symbols to contain any expression
866 type and to delay the computation of the expression until the
867 value is actually needed. This permits setting symbols to values
868 calculated based on object code size. Expressions were changed to
869 no longer be in a section, to stop the overloading of segment and
870 expression type that previously occurred.
872 * as.c (big_section, pass1_section, diff_section, absent_section):
874 (expr_section): Added (used for dummy symbols which hold
875 intermediate expression values).
876 (perform_an_assembly_pass): Create expr_section, do not create the
877 sections now removed.
878 * as.h (segT): Removed SEG_ABSENT, SEG_PASS1, SEG_BIG, and
879 SEG_DIFFERENCE. Added SEG_EXPR.
880 (SEG_NORMAL): Corresponding changes.
881 * subsegs.c (seg_name, subsegs_begin): Changed accordingly.
882 * write.c (write_object_file): Ditto.
883 * config/obj-aout.c (seg_N_TYPE): Ditto.
884 * config/obj-bout.c (seg_N_TYPE): Ditto.
885 * config/obj-coff.c (seg_N_TYPE): Ditto.
886 * config/obj-coffbfd.c (seg_N_TYPE): Ditto.
887 * config/obj-vms.c (seg_N_TYPE): Ditto.
889 * expr.h (operatorT): Moved in from expr.c, added some values.
890 (expressionS): Added X_op field, removed X_seg field; renamed
891 X_subtract_symbol to X_op_symbol.
892 * expr.c: Extensive changes to assign expression types rather than
893 sections and to simplify the parsing.
894 * write.c (fix_new_internal): New static function.
895 (fix_new): Removed sub_symbol argument.
896 (fix_new_exp): New function, takes expression argument.
897 * write.h: Prototype changes for fix_new and fix_new_exp.
898 * cond.c (s_if): Changed accordingly.
899 * read.c (s_lsym, pseudo_set, emit_expr, parse_bitfield_cons,
900 parse_repeat_cons, get_segmented_expression,
901 get_known_segmented_expression, get_absolute_expression): Ditto.
902 * symbols.c (resolve_symbol_value, S_GET_VALUE, S_SET_VALUE):
904 * write.c (write_object_file): Ditto.
905 * config/obj-coff.c (obj_coff_def, obj_coff_val): Ditto.
906 * config/obj-coffbfd.c (obj_coff_def, obj_coff_val,
907 obj_coff_endef, yank_symbols): Ditto.
908 * config/obj-elf.c (obj_elf_stab_generic, obj_elf_size): Ditto.
909 * config/tc-a29k.c (md_assemble, parse_operand, machine_ip,
910 print_insn, md_operand): Ditto.
911 * config/tc-h8300.c (parse_exp, colonmod24, check_operand,
912 do_a_fix_imm, build_bytes): Ditto.
913 * config/tc-h8500.c (parse_exp, skip_colonthing, parse_reglist,
914 get_specific, check, insert, md_convert_frag): Ditto.
915 * config/tc-hppa.c (the_insn, fix_new_hppa, cons_fix_new_hppa,
916 md_assemble, pa_ip, getExpression, getAbsoluteExpression,
917 evaluateAbsolute, pa_build_unwind_subspace, pa_entry,
918 process_exit): Ditto.
919 * config/tc-hppa.h (STAB_FIXUP, is_DP_relative, is_PC_relative,
921 * config/tc-i386.c (pe, md_assemble, i386_operand,
922 md_estimate_size_before_relax, md_create_long_jump): Ditto.
923 * config/tc-i860.c (md_assemble, getExpression, print_insn):
925 * config/tc-i960.c (parse_expr, subs, segs, md_convert_frag,
926 get_cdisp, mem_fmt, parse_ldconst, relax_cobr, s_sysproc,
927 i960_handle_align): Ditto.
928 * config/tc-m68k.c (struct m68k_exp, struct m68k_it, seg, op,
929 subs, add_fix, isvar, m68k_ip, md_assemble, md_convert_frag_1,
930 md_estimate_size_before_relax, md_create_long_jump, get_num):
932 * config/tc-m88k.c (md_assemble, get_imm16, get_pcr,
933 md_create_short_jump, md_create_long_jump): Ditto.
934 * config/tc-mips.c (md_assemble, append_insn, gp_reference,
935 macro_build, macro, my_getExpression): Ditto. Also removed
936 get_optional_absolute_expression; just use get_absolute_expression
938 * config/tc-ns32k.c (get_addr_mode, evaluate_expr, convert_iif,
939 fix_new_ns32k, fix_new_ns32k_exp, cons_fix_new_ns32k): Ditto.
940 * config/tc-ns32k.h (fix_new_ns32k prototype): Ditto.
941 * config/tc-sh.c (parse_exp, check, insert, md_convert_frag):
943 * config/tc-sparc.c (md_assemble, sparc_ip, getExpression,
945 * config/tc-tahoe.c (struct top, md_estimate_size_before_relax,
946 tip_op, md_assemble): Ditto.
947 * config/tc-vax.c (seg_of_operand, md_assemble,
948 md_estimate_size_before_relax, md_create_long_jump): Ditto.
949 * config/tc-z8k.c (parse_exp, check_operand, newfix): Ditto.
951 Tue Jul 20 12:17:16 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
953 * configure.in: i386-lynx is the same as i386-coff
955 Mon Jul 19 15:21:20 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
957 * config/obj-elf.c (obj_elf_previous): New function.
958 (previous_section, previous_subsection): New vars.
959 (obj_elf_section): Save current place in case DWARF code wants us
960 to pop back to it. Handle unquoted section name as well as quoted
961 section name. Don't crash on invalid strings.
962 (obj_pseudo_table): Handle new pseudos "previous", "2byte", and
965 * config/obj-elf.h: Don't include struc-symbol.h.
966 (obj_elf_frob_symbol): Declare arg as struct symbol *.
968 * tc-sparc.h (LOCAL_LABEL) [OBJ_ELF]: Local labels can start with
971 * write.c (write_relocs): New function, split off from
972 write_contents. Use memset instead of bzero.
973 (write_object_file): Apply write_relocs to each section before
974 applying write_contents.
976 * read.c (read_begin): Call obstack_begin with values closer to 1K
978 (read_a_source_file, big_cons, float_cons): Use memcpy instead of
981 Mon Jul 19 14:30:00 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
983 * config/tc-m68k.c (m68k_ip_op): Don't decrement strend when
984 calculating opP->isiz; this permits the expression size to be
985 determined as well, later on.
987 * expr.c (clean_up_expression): Don't cancel the subtraction of
990 * read.c (s_data), config/obj-coffbfd.c (obj_coff_data): If -R,
991 switch to text section rather than data section.
993 Mon Jul 19 12:35:39 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
995 * config/tc-m68k.c (m68k_ip, case AINDX): Add 6 to operand
996 expression (to take the pc-rel instruction itself into account)
997 before using the expression, instead of after.
999 Fri Jul 16 08:56:04 1993 Ian Lance Taylor (ian@cygnus.com)
1001 * read.c (float_cons): Simplified parsing logic. If
1002 REPEAT_CONS_EXPRESSIONS is defined, accept a repeat count.
1004 * symbols.c (colon): Rather than a special case for TC_HPPA,
1005 use new macro tc_frob_label.
1006 * config/tc-hppa.h (tc_frob_label): Define.
1008 * config/tc-mips.c: Many changes to support simple assembler
1010 (insn_label, prev_insn, prev_prev_insn, dummy_opcode,
1011 prev_insn_valid, prev_insn_frag, prev_insn_where,
1012 prev_insn_fixp, prev_insn_is_delay_slot): New static
1014 (insn_uses_reg, mips_no_prev_insn, mips_emit_delays,
1015 mips_align, s_stringer, s_mips_space): New static functions.
1016 (mips_define_label): New global function.
1017 (md_pseudo_table): For "ascii", "asciz", "asciiz", call
1018 s_stringer. Changed argument to float_cons from 0 or 1 to 'f'
1019 or 'd'. For "space" call s_mips_space.
1020 (md_begin): Call mips_no_prev_insn.
1021 (append_insn): Only insert necessary NOP instructions.
1022 (macro): Call mips_emit_delays before setting mips_noreorder.
1023 Increment and decrement mips_noreorder rather than using
1024 save_reorder_condition. Don't bother to use noreorder in
1025 M_L_DOB and M_L_DAB, since append_insn will not insert a NOP.
1026 (md_atof): Handle floating point numbers correctly for both
1027 big and little endian targets.
1028 (s_align, s_cons): Call mips_align rather than frag_align.
1029 (s_change_seg, s_cons): Call mips_emit_delays.
1030 (s_float_cons): Let float_cons do the work.
1031 (s_mipsset): Call mips_emit_delays when setting noreorder.
1032 * config/tc-mips.h (tc_frob_label): Define to be
1035 * config/obj-ecoff.c (ecoff_build_symbols, ecoff_build_procs,
1036 ecoff_frob_files): Consistently use S_GET_VALUE rather than
1037 bfd_asymbol_value. Warn if taking difference of symbols in
1040 Thu Jul 15 11:51:03 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1042 * config/obj-ecoff.c (ecoff_frob_file): Discard all open scopes,
1045 * config/obj-coffbfd.c (fixup_segment): If TC_M88K, don't adjust
1046 by md_pcrel_from if we are relocating against a symbol (we still
1047 need md_pcrel_from for a PC relative relocation within the same
1049 * config/tc-m88k.c (md_pcrel_from): Corrected return value.
1050 (omagic): Removed unused variable.
1052 * Preliminary support for m88k-coff.
1053 * configure.in (m88k-*-coff*): New target. Use coffbfd and
1055 * config/m88kcoff.mt: New file.
1056 * read.c (lex_type): New macro LEX_AT to set lex type of '@'.
1057 (pseudo_set): Handle difference of symbols in different fragments
1058 by saving the entire expression as the value of the symbol.
1059 * symbols.c (resolve_symbol_value): Resolve difference
1061 * config/obj-coffbfd.c (obj_pseudo_table): If TC_M88K, accept
1062 "sdef" as a synonym for "def".
1063 * config/obj-coffbfd.h: If TC_M88K, include coff/m88k.h and set
1065 (S_IS_LOCAL): Any symbol which includes \001 in the name is local.
1066 * config/tc-m88k.c, config/tc-m88k.h: Numerous changes to bring
1067 m88k port up to date, and to add COFF support.
1069 Wed Jul 14 15:09:32 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1071 * Removed sy_forward and replaced it with an undefined expression
1072 as the value of a symbol.
1073 * struc-symbol.h (struct symbol): Removed sy_forward field. Added
1074 sy_resolved and sy_resolving single bit fields.
1075 * symbols.c (symbol_new): Don't initialize sy_forward field.
1076 (resolve_symbol_value): New function to adjust symbol value by
1077 fragment address, using recursion to resolve forward symbols.
1078 * symbols.h: Added prototype for new function.
1079 * read.c (pseudo_set): Set symbolP->sy_value to an undefined
1080 expression rather than setting symbolP->sy_forward.
1081 * write.c (write_object_file): Use resolve_symbol_value on
1082 symbols, keeping the common case (the old behaviour) inline.
1083 * config/obj-aout.c (obj_aout_frob_symbol): Removed sy_forward
1084 handling (subsumed by write.c change).
1085 * config/obj-coff.c, config/obj-coffbfd.c (obj_coff_val): Set
1086 sy_value rather than sy_forward.
1087 * config/obj-coffbfd.c (obj_coff_endef, yank_symbols): Check
1088 expression segment rather than sy_forward.
1089 (yank_symbols): Use resolve_symbol_value.
1090 (crawl_symbols): Removed extra pass over symbols.
1091 * config/obj-aout.c, config/obj-bout.c, config/obj-coff.c,
1092 config/obj-vms.c (obj_crawl_symbol_chain): Removed extra pass over
1093 symbols which handled sy_forward; use resolve_symbol_value
1095 * config/obj-coff.h, config/obj-coffbfd.h (obj_frob_forward_symbol):
1097 * config/obj-elf.c (obj_elf_stab_generic): Check expression
1098 segment rather than sy_forward.
1099 * config/obj-vms.c (VMS_Check_For_Main): Don't initialize
1100 sy_forward; do initialize sy_resolved and sy_resolving.
1101 * config/tc-hppa.h (STAB_FIXUP): Use sy_value, not sy_forward.
1103 * Changes to keep a full expression as the value of a symbol, not
1105 * struc-symbol.h: New field sy_value.
1106 * as.h: Include expr.h before struc-symbol.h.
1107 * expr.h: Use struct symbol rather than symbolS.
1108 * symbols.c (S_GET_VALUE, S_SET_VALUE): Rewrote to retrieve value
1109 of sy_value field; compile unconditionally, not just if
1111 * symbols.h: Compile S_{SG}ET_VALUE prototypes unconditionally.
1112 * write.c (write_object_file): Set BFD symbol value to gas symbol
1114 * config/obj-aout.h, config/obj-bout.h, config/obj-coff.h,
1115 config/obj-coffbfd.h, config/obj-generic.h, config/obj-vms.h
1116 (S_GET_VALUE, S_SET_VALUE): Removed macro definitions.
1117 * config/obj-ieee.c (S_GET_VALUE, S_SET_VALUE): Removed.
1118 * config/obj-coff.h, obj-coffbfd.h: Rewrote several macros to use
1119 S_GET_VALUE rather than ost_entry.n_value.
1120 * config/obj-aout.c (obj_symbol_to_chars), config/obj-bout.c
1121 (obj_symbol_to_chars), config/obj-coff.c (obj_symbol_to_chars),
1122 config/obj-coffbfd.c (symbol_to_chars): Get value to write out
1123 using S_GET_VALUE--don't assume it is already set.
1124 * config/obj-ieee.c (do_symbols): Set BFD symbol value to gas
1126 * config/obj-vms.c (various): Don't assign directly to
1127 S_GET_VALUE; use S_SET_VALUE instead.
1129 Wed Jul 14 09:35:23 1993 Doug Evans (dje@canuck.cygnus.com)
1131 * configure.in: Recognize h8300h.
1133 Tue Jul 13 12:09:44 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
1135 * config/tc-h8500.c (line_comment_chars): Add hash.
1136 (parse_exp, skip_colonthing, build_bytes): Add support for
1137 R_H8500_HIGH16 relocation type.
1139 Mon Jul 12 11:15:34 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
1141 * config/obj-elf.c (obj_elf_section): Allow `@' to introduce an
1142 attribute name. Handle `execinstr' attribute.
1144 Mon Jul 12 07:22:28 1993 Ian Lance Taylor (ian@cygnus.com)
1146 * config/tc-mips.c (mips_ip): Don't warn on 'i' or 'j' mismatch if
1147 there is another alternative for the instruction.
1149 Fri Jul 9 17:31:34 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
1151 * doc/as.texinfo: updates for H8/300H
1153 Thu Jul 8 14:41:43 1993 Mark Eichin (eichin@cygnus.com)
1155 * config/tc-i960.c (md_create_short_jump, md_create_long_jump,
1156 md_number_to_chars, md_section_align): Adjusted to use valueT,
1157 addressT, to match tc.h.
1159 Thu Jul 8 14:15:05 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1161 * config/tc-sparc.c (s_common): Revamp to handle both syntaxes,
1162 independent of format.
1164 Thu Jul 8 07:25:25 1993 Doug Evans (dje@canuck.cygnus.com)
1166 * config/tc-h8300.h (TC_CONS_RELOC): Use R_RELLONG if h8/300h.
1168 Wed Jul 7 18:11:07 1993 david d `zoo' zuhn (zoo at rtl.cygnus.com)
1170 * configure.in: define CROSS=-DCROSS_COMPILE if it is a cross
1171 build; also recognize h8300-*-coff
1173 Wed Jul 7 10:21:24 1993 Ian Lance Taylor (ian@cygnus.com)
1175 * symbols.c (fb_label_instance, fb_label_instance_inc): Don't dump
1176 core just because somebody uses a label before it is defined.
1178 * config/mips-opcode.h: Moved to opcode/mips.h.
1179 * config/tc-mips.c: Include opcode/mips.h rather than
1181 (append_insn): An extra NOP is only needed after instructions
1182 which set HI or LO, not after instructions which read it.
1183 (macro_build, mips_ip): Support new 'E', 'G' and 'B' arguments.
1184 (macro): cfc1 and ctc1 now take "t,G" rather than "t,d".
1185 * config/tc-mips.h (struct mips_opcode): Don't define.
1186 * config/mips-big.mt, config/mips-lit.mt (TARG_CPU_DEPENDENTS):
1187 Set to $(srcdir)/../include/opcode/mips.h.
1189 Get the MIPS assembler up to speed with other gas changes:
1191 * config/obj-ecoff.c (ecoff_set_vma, ecoff_frob_symbol):
1192 Removed; don't change the symbol value.
1193 (ecoff_build_symbols, ecoff_build_procs, ecoff_frob_file): Use
1194 bfd_asymbol_value rather than S_GET_VALUE to include section
1195 vma in symbol value.
1196 (ecoff_frob_file): Ignore BSF_SECTION_SYM symbols, since ECOFF
1197 doesn't output them. Set the vma of sections.
1198 * config/obj-ecoff.h: Don't define obj_frob_symbol.
1199 * config/tc-mips.c (tc_gen_reloc): Adjustment by section vma is no
1201 (various): use valueT rather than long.
1203 Wed Jul 7 08:33:30 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1205 * as.h (valueT): Typedef moved here.
1206 * struc-symbol.h (valueT): ...from here.
1207 * write.c (write_object_file): Locals from_addr, to_addr,
1208 table_addr are now addressT. Supply prototype for bfd_alloc for
1210 (fixup_segment): Local add_number is now valueT. Correct some
1211 range-checking bugs.
1212 (relax_align): Type `int' should be sufficient for the exponent.
1213 (fix_new): Argument offset is type offsetT. Locals size and
1214 newsize are type valueT.
1215 * write.h (struct fix): Fields fx_offset and fx_addnumber are now
1217 (fix_new): Fix prototype.
1218 * symbols.c (symbol_new): Symbol value is type valueT.
1219 (S_SET_VALUE, S_GET_VALUE): Likewise.
1220 (S_IS_*): Specify int return type explicitly.
1221 * symbols.h (symbol_new, S_GET_VALUE, S_SET_VALUE): Fixed
1223 * read.c (s_comm): Values read are type valueT.
1224 * expr.h (expressionS): Field X_add_number is an offsetT.
1225 * tc.h (md_create_long_jump, md_create_short_jump,
1226 md_section_align): Addresses are now type addressT.
1227 (md_number_to_chars, md_apply_fix): Pass value as valueT.
1228 * config/tc-i386.c (md_create_short_jump, md_create_long_jump,
1229 md_number_to_chars, md_section_align): Adjusted.
1230 * config/tc-sparc.c (sparc_ip): Initialize `len' variable to make
1232 (md_create_short_jump, md_create_long_jump, md_number_to_chars,
1233 md_section_align): Adjusted.
1235 * config/tc-sparc.c (s_reserve): Permit use for other than a.out
1237 (s_common): Handle Solaris-2 version.
1239 * config/ho-generic.h (free): Returns void if __STDC__.
1241 * config/obj-elf.h (obj_elf_frob_symbol, elf_frob_file,
1242 elf_file_symbol): Declare.
1244 * expr.c (floating_constant, integer_constant): Now return void.
1246 Thu Jul 1 12:13:43 1993 Ian Lance Taylor (ian@cygnus.com)
1248 * configure.in: Match on sparc*-fujitsu-none rather than
1249 sparclite*-fujitsu-none.
1251 Wed Jun 30 11:12:02 1993 Ian Lance Taylor (ian@cygnus.com)
1253 * read.c (cons): Conditionalize parsing of expression. Move
1254 putting value into object file into separate function. Separate
1255 out MRI and WANT_BITFIELDS cases into separate functions.
1256 (emit_expr): New function to write data into object file.
1257 Conditionalize on TC_CONS_FIX_NEW and TC_CONS_RELOC rather than on
1259 (parse_bitfield_cons): New function to parse bitfield expressions
1260 as used by i960 assemblers. Only compiled if
1261 BITFIELD_CONS_EXPRESSIONS is defined.
1262 (parse_mri_cons): New function to parse MRI style strings. Only
1263 compiled if MRI is defined.
1264 (parse_repeat_cons): New function to parse repeat counts. Only
1265 compiled if REPEAT_CONS_EXPRESSIONS is defined.
1266 * read.h (emit_expr): Added declaration of new function.
1267 * config/tc-a29k.h (TC_CONS_RELOC): Define to be RELOC_32.
1268 * config/tc-h8300.h (TC_CONS_RELOC): Define to be R_RELWORD.
1269 * config/tc-hppa.c (parse_cons_expression_hppa): New function to
1270 parse a HPPA expression, rather than special case in cons
1272 (cons_fix_new_hppa): New function to emit an HPPA fixup, rather
1273 than special case in emit_expr function.
1274 * config/tc-hppa.h (TC_PARSE_CONS_EXPRESSION, TC_CONS_FIX_NEW):
1275 Define to use new functions from tc-hppa.c.
1276 * config/tc-i960.h (BITFIELD_CONS_EXPRESSIONS): Define.
1277 (WANT_BITFIELDS): Removed; now obsolete.
1278 * config/tc-mips.h (REPEAT_CONS_EXPRESSIONS): Define.
1279 * config/tc-ns32k.c (cons_fix_new_ns32k): New function to emit an
1280 NS32K fixup, rather than special case in emit_expr function.
1281 * config/tc-ns32k.h (TC_CONS_FIX_NEW): Define to be
1282 cons_fix_new_ns32k. Also use PARAMS rather than checking
1284 * config/tc-sparc.h (TC_CONS_RELOC): Define to RELOC_32.
1286 * write.c (relax_and_size_seg, adjust_reloc_syms, write_contents):
1287 Don't core dump if gas has no information about a section.
1289 Wed Jun 30 06:21:27 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1291 * write.c (relax_and_size_seg): Always fully process a section.
1292 Section size is last frag's (vm)address plus its size. If no
1293 relocations are present, force SEC_RELOC flag clear.
1294 (dump_section_relocs): New debugging routine.
1295 (adjust_reloc_syms): New routine, broken out from write_contents.
1296 Don't adjust relocs that are already relative to section symbol.
1297 Look for obj_fix_adjustable macro to know what else to skip,
1298 instead of obj_write_symbol. Look for section symbol stored in
1299 section information.
1300 (write_object_file): Map adjust_reloc_syms over all sections.
1301 (write_contents): Clear SEC_RELOC flag if no relocations are
1304 * as.h (__PTR_TO_INT, __INT_TO_PTR): New versions for Saber, to
1307 * write.c (remove_subsegs): Don't define for BFD_ASSEMBLER.
1309 Fri Jun 25 14:42:53 1993 K. Richard Pixley (rich@sendai.cygnus.com)
1311 * Makefile.in (all, dvi, info, install-info, clean-info): do not
1312 echo recursion lines.
1313 (install-info, clean-info): collapse into the dvi and info rule.
1315 Fri Jun 25 03:43:06 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
1317 * as.h (strstr): Disable declaration for now.
1318 (fprint_value, sprint_value): Declare.
1320 * subsegs.c (subseg_new_rest): Use memset to clear new frag.
1321 (subseg_new) [BFD_ASSEMBLER]: Initialize all seginfo fields.
1323 * expr.c (expr_part): Made sanity checks a.out-specific.
1324 (expr): Disabled sanity checks.
1326 * subsegs.h (segment_info_type) [BFD_ASSEMBLER]: Add field for
1328 * subsegs.c (subseg_change): Initialize section symbol pointer
1329 when setting up a new section.
1331 * symbols.c (symbol_new) [BFD_ASSEMBLER]: Point BFD symbol's udata
1332 field back at gas symbol structure.
1334 * symbols.c (colon): Cast obstack_next_free value to char* before
1335 doing arithmetic on it.
1336 * subsegs.c (subseg_new_rest): Likewise.
1337 * as.h (frag_now_fix): Likewise.
1339 * config/obj-elf.c (elf_file_symbol): Use subseg_new instead of
1340 calling bfd_make_section_old_way directly, and call subseg_set
1341 instead of subseg_change. Now returns void.
1342 (obj_elf_write_symbol): Only check local symbols for now.
1343 (elf_stab_symbol): Now static and void, and disabled until it
1345 (obj_elf_size): For expression values, fail silently for now.
1346 (obj_symbol_new_hook): Do nothing.
1348 * config/tc-sparc.c (tc_gen_reloc): Handle BFD_RELOC_SPARC_WDISP22
1350 (s_local) [OBJ_ELF]: New function.
1351 (md_pseudo_table) [OBJ_ELF]: Call it for "local".
1352 (s_common): Rearrange to handle Solaris .common pseudo, which may
1353 sometimes use bss space instead of common.
1354 * config/obj-elf.h (TARGET_SYMBOL_FIELDS): Add new `local' field.
1356 Thu Jun 24 16:33:53 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
1358 * configure.in: set host config to hpux for hppa*-hp-hpux
1360 Thu Jun 24 13:35:06 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
1362 * app.c (app_pop, app_push): Fix bug reported by Chris Arthur.
1364 Tue Jun 22 01:04:23 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
1366 * subsegs.c (subseg_new): Don't special-case a.out -R flag here.
1367 * config/obj-aout.c (s_sect): Do it here.
1369 * as.h (BAD_CASE): Don't make some lame compilers think we want
1370 substitution inside strings.
1372 * as.c (print_version_id): New function, split off from main.
1374 * config/tc-sparc.c (md_parse_option) [OBJ_ELF]: Print version id
1375 for -V. Ignore -Q and -s options for now.
1377 Mon Jun 21 17:37:59 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
1379 * Makefile.in: make installation & builds work again for crosses
1381 Sun Jun 20 18:18:26 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
1383 * listing.c (list_symbol_table): Rewrite to print wide (>32 bits)
1384 symbol values correctly.
1386 * write.c (write_object_file): Deleted unused variables.
1387 (fixup_segment): Use sprint_value.
1389 * messages.c (sprint_value, fprint_value): New routines.
1391 * config/obj-elf.c (elf_stab_symbol): Now returns void.
1392 (obj_elf_stab_generic): Fix typo in logic.
1394 * Makefile.in (INCLUDES): Look in ../bfd for bfd.h.
1396 * as.h (addressT, offsetT): New types, using BFD types if
1398 (relax_addressT, struct frag): Use them.
1399 * struc-symbol.h (valueT, struct broken_word): Likewise.
1401 * as.h (subseg_new) [BFD_ASSEMBLER]: Name argument is const.
1402 * subsegs.c (subseg_new) [BFD_ASSEMBLER]: Name argument is const.
1404 Thu Jun 17 16:53:56 1993 david d `zoo' zuhn (zoo@cygnus.com)
1406 * Makefile.in: canonicalize install.sh; for use within
1407 this directory (and subdirs)
1409 Sun Jun 20 02:34:04 1993 Ashley Saulsbury (ans@sics.se)
1411 * m88k-opcode.h : fixed tiny tiny mistake - xcr was incorrectly
1412 specified, should have both S1 and S2 fields identical
1413 If only finding the problem was as fast as fixing the bug !!!!
1415 Tue Jun 15 16:01:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1417 * write.c (write_contents): Do write out non-loadable sections.
1418 Debug sections can fall in this category.
1420 * read.c (s_app_file): Call elf_file_symbol for ELF files.
1421 * config/obj-elf.c (elf_file_symbol): New function.
1423 * config/obj-elf.c (elf_stab_symbol_string): Renamed from pa_...,
1424 added argument to specify section base name.
1425 (obj_elf_stab_generic): Renamed from ..._stab. New argument
1426 specifies section base name.
1427 (obj_elf_stab): New function, calls obj_elf_stab_generic with
1428 ".stab" as section base name.
1429 (obj_elf_xstab): New function, calls obj_elf_stab_generic.
1430 (obj_elf_type): Handle "object". Use bitwise-or to merge in
1431 symbol flags rather than simply replacing, so global/local flags
1433 (obj_elf_ident): Rewrite.
1435 Tue Jun 15 17:03:25 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
1437 * Makefile.in: remove parentdir support; use INSTALL_XFORM
1439 Wed Jun 9 11:26:07 1993 Ian Lance Taylor (ian@cygnus.com)
1441 * config/tc-i386.c (md_pseudo_table): .align uses a power of two
1442 for any a.out target, not just Linux and 386BSD.
1443 * config/tc-i386.h (DOT_LABEL_PREFIX): Do not define for any a.out
1446 Mon Jun 7 13:33:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1448 * config/tc-m88k.c: Don't include flonum.h, md.h, m88k.h. They
1449 don't exist or duplicate other inclusions.
1451 * config/tc-vax.h (NO_RELOC): Define.
1453 Sat Jun 5 19:32:52 1993 Torbjorn Granlund (tege@nada.kth.se)
1455 * gas/config/m88k-opcode.h (m88k_opcodes): Add 88110 instructions.
1456 * gas/config/tc-m88k.c (get_reg): New arg reg_prefix. Compare first
1457 char to reg_prefix instead of to 'r'.
1458 (calcop): Change calls to get_reg.
1459 (calcop): Handle new case 'x' to set reg_prefix.
1460 (calcop): Set reg_prefix to 'r' after each call to get_reg.
1461 (cmpslot): Add 88110 conditions.
1463 * gas/config/m88k-opcode.h: Swap cases for "rot" for consistency.
1465 * gas/config/tc-m88k.c (get_bf): Always restore input_line_pointer
1468 * gas/config/m88k-opcode.h (m88k_opcodes): Make equal mnemonics
1469 adjacent; mov.s and mov.d swapped.
1470 (m88k_opcodes): Fix typo `r2' -> `2'.
1472 Fri Jun 4 15:59:31 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
1474 * config/h8300.c: Support for H8/300-H opcodes.
1476 * config/obj-coffbfd.c (w_strings): String table length is 4
1477 bytes, no matter what the host int size is.
1479 * configure.in (alpha-*-osf*): New.
1481 Fri Jun 4 07:51:18 1993 Ian Lance Taylor (ian@cygnus.com)
1483 * configure.in (mips-*-ecoffl*): New target; use ecoff and
1485 (mips-*-ecoff*): Added trailing '*'.
1487 * config/obj-ecoff.c (ecoff_build_procs): Force the adr of the
1488 first FDR in a file to be zero.
1490 Thu Jun 3 14:09:59 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1492 * Makefile.in (VERSION): Jump to 2.1.4.
1494 * config/ho-hppabsd.h: New file, from Peter Hoogenboom.
1496 * config/tc-mips.c (md_assemble): Call bfd_set_gp_size only for
1499 Tue Jun 1 15:21:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1501 * config/tc-m68k.c (md_assemble): The 68040 cpu doesn't want a
1504 * config/obj-elf.c, config/obj-elf.h: Update for new type, macro,
1505 and routine names. Assuming 32 bits for now.
1507 * config/obj-elf.c (elf_frob_file): Look for macro
1508 elf_tc_final_processing_hook, instead of assuming a function
1510 * config/tc-hppa.c (elf_hppa_final_processing_hook): Renamed from
1511 tc_final_processing_hook.
1512 * config/tc-hppa.h (elf_tc_final_processing_hook): Use it.
1514 * config/tc-hppa.h (elf_tc_symbol, elf_tc_make_sections): Macros
1515 moved here from obj-elf.h.
1516 * config/obj-elf.h: Don't include CPU-specific header files.
1518 Sun May 30 16:49:37 1993 Peter Hoogenboom (hoogen@fast.cs.utah.edu)
1520 * configure.in: configurations should match on 'hppa*' not 'hppa'.
1522 * read.c: Add support for HPPA assembly language syntax (denoted
1523 with '#ifdef TC_HPPA').
1525 * symbols.c: Add support for HPPA assembly language syntax (denoted
1526 with '#ifdef TC_HPPA').
1528 * write.c (write_contents): Add support for HPPA-style
1531 * config/obj-elf.c: Stab symbols weren't written properly.
1534 (obj_elf_write_symbol):
1535 (obj_elf_write_symbol_p):
1536 (obj_elf_frob_symbol):
1540 * config/tc-hppa.c: Support for HPPA symbol extension sections.
1541 Remove some unused code. Support for HPPA assembly language
1552 (elf_tc_make_sections):
1556 Sun May 30 21:44:45 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
1558 * config/obj-ecoff.c (obj_read_begin_hook, add_file): Assume
1559 hash_new will have succeeded if it returns.
1560 * config/tc-a29k.c (md_begin): Likewise.
1562 * config/tc-i386.c (tc_aout_fix_to_chars): Now nbytes_r_length is
1564 (mode_from_disp_size, opcode_suffic_to_type): Now inline under
1566 (fits_in_{signed,unsigned}_{byte,word}): Likewise.
1568 * expr.c: Delete register declarations; gcc ignores them anyways.
1570 Fri May 28 19:03:32 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1572 * hash.c (hash_new): Use xmalloc, since many callers don't check
1575 Thu May 27 13:02:15 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1577 * frags.c (zero_address_frag, bss_address_frag): These are
1580 * tc.h (md_reloc_size): This is const.
1581 * config/tc-{a29k,h8300,h8500,i386,i860,i960,m68k,ns32k,z8k}.c
1582 (md_reloc_size): Now const.
1584 * config/aout_gnu.h (enum machine_type, enum reloc_type): Delete
1586 * as.h (enum _segT): Ditto.
1588 * struc-symbol.h (N_TYPE_seg): This should be const.
1590 Thu May 27 11:43:59 1993 Michael Meissner (meissner@osf.org)
1592 * config/obj-ecoff.c (add_file): Cast file_name to char * in
1593 listing_source_file call.
1595 * config/obj-elf.c (elf_stab_symbol_string): Cast first argument
1596 of subseg_new call to eliminate const attribute.
1597 (obj_elf_stab): Ditto.
1598 (obj_symbol_new_hook): Cast first argument of bzero call to char *.
1600 * read.c (s_align_bytes): Properly record alignment.
1602 * expr.c (__): Undefine __ macro before use, since OSF/1 uses it
1603 for the prototype/no prototype macro.
1605 * as.c (got_sig): Don't do return ((SIGTY) 0), SIGTY might well be
1608 * as.h (relax_stateT enum): Delete trailing comma.
1610 Thu May 27 11:07:50 1993 Ian Lance Taylor (ian@cygnus.com)
1612 * app.c (do_scrub_begin): Let line_comment_chars override
1614 (do_scrub_next_char): If a line comment character is not at the
1615 start of a line, treat it as a comment character if it is one.
1616 For a CPP line comment use pseudo-op .appline rather than .line.
1617 * input-scrub.c (logical_input_line): Make int rather than
1619 (input_scrub_push, input_scrub_begin): Initialize
1620 logical_input_line to -1 rather than 0.
1621 (bump_line_counters): Increment logical_input_line.
1622 (new_logical_line): If line_number is -2, decrement
1624 (as_where): Use logical_input_line even if it is 0.
1625 * read.h (s_app_file prototype): Now takes an int argument.
1626 * read.c (potable): Make .appfile call s_app_file with 1. New
1627 .appline pseudo-op calls s_app_line.
1628 (s_app_file): If .appfile, call new_logical_line with -2 to
1629 account for newline inserted by do_scrub_next_char. If listing,
1630 call listing_source_file.
1631 (s_app_line): New function to handle fake pseudo-op .appline.
1632 * config/obj-coff.c (obj_pseudo_table): Make .appline call
1634 (obj_coff_ln): Added argument to indicate whether .appline.
1635 * config/obj-coffbfd.c (obj_pseudo_table): Make .appline call
1637 (obj_coff_ln): Added argument to indicate whether .appline.
1638 * config/tc-mips.c (s_file): Pass argument to s_app_file.
1640 Tue May 25 11:59:07 1993 Ian Lance Taylor (ian@cygnus.com)
1642 * config/obj-bout.h (S_GET_VALUE): Removed unnecessary cast.
1644 Thu May 20 19:14:24 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1646 * config/tc-m68k.c (md_apply_fix_2): Straighten out check for
1649 Wed May 19 07:33:17 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
1651 * config/tc-h5000.c (build_bytes): Understand @rd mode and build
1652 relocations correctly.
1654 Mon May 17 15:06:26 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
1656 * Makefile.in (FLAGS_TO_PASS): Leave out TEXI2DVI for now, because
1659 * config/tc-m68k.c (md_apply_fix_2): Apply range checks and warn
1660 if value is out of range.
1662 Patch from Minh Tran-Le:
1663 * config/tc-i386.c (i386_operand): For in/out port register used
1664 as base reg, include InOutPortReg in operand type.
1665 (MATCH): Accept overlap value of InOutPortReg.
1667 Mon May 17 09:29:34 1993 Ian Lance Taylor (ian@cygnus.com)
1669 * config/obj-ecoff.c (add_file, obj_ecoff_loc, obj_ecoff_stab):
1670 Add calls to listing routines to produce combined source/assembler
1672 (obj_ecoff_stab): Create a file pointer if none used yet.
1673 (ecoff_frob_file): Set symcount to correct value.
1675 Fri May 14 06:53:33 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
1677 * Makefile.in (VERSION): Bump to version 2.1, in preparation for
1680 * config/obj-aout.h (H_GET_HEADER_SIZE, H_SET_SYMBOL_TABLE_SIZE):
1681 Define in terms of constants, not C structure sizes.
1683 * config/tc-rs6000.c, config/tc-rs6000.h: Delete empty files.
1685 Thu May 13 17:01:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1687 * config/obj-aout.c (obj_header_append): Don't define if it's
1689 * config/obj-hp300.h (obj_header_append): Define it as a macro.
1690 * config/obj-hp300.c (hp300_header_append): New function.
1692 * Makefile.in (distclean): Don't bother cleaning up doc files;
1693 they aren't going to be in this directory.
1695 Thu May 13 07:51:35 1993 Ian Lance Taylor (ian@cygnus.com)
1697 * config/obj-ecoff.c (ecoff_build_symbols): Handle absolute
1700 * tc.h (TC_COFF_SIZEMACHDEP): Don't define here.
1701 * config/tc-sh.h (TC_COFF_SIZEMACHDEP): Define here instead.
1703 Mon May 10 06:01:12 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
1705 * config/obj-vms.c (VMS_Symbol_type_list): Don't bother with
1708 * configure.in (targets): Treat m68*-*-sysv* like m68k-*-coff.
1710 Wed May 5 14:00:49 1993 Ian Lance Taylor (ian@cygnus.com)
1712 * config/tc-mips.c (macro): Correct floating point double word
1713 loads and stores for big endian target.
1715 Wed May 5 08:39:21 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
1717 * config/tc-i386.c: Replace SEG_* with *_section, fix up subseg_*
1718 calls. Deleted some unused code.
1719 * config/obj-coff.c: Likewise.
1721 ELF support, mostly contributed by Utah:
1722 * config/obj-elf.c (obj_elf_section, obj_elf_stab, obj_elf_line,
1723 obj_elf_type): Rewrite.
1724 (obj_elf_frob_symbol, elf_stab_symbol_string, elf_stab_symbol,
1725 obj_elf_desc, obj_elf_version, obj_symbol_new_hook, obj_elf_size):
1727 (obj_elf_ident): Dummy.
1728 * config/obj-elf.h (FALSE, TRUE, S_*, tc_frob_symbol,
1729 TARGET_SYMBOL_FIELDS): New macros.
1730 (gdb_section): New variable decl.
1732 * config/tc-i386.c (md_atof): Return zero, not empty string, on
1735 BFD_ASSEMBLER conditional changes:
1736 * config/obj-coff.c (lineno_rootP, seg_N_TYPE, *_section_header):
1738 (SA_SET_SYM_ENDNDX, SA_SET_SYM_TAGNDX): New functions.
1739 (fetch_coff_debug_section): Ditto.
1740 (obj_coff_endef): Call fetch_coff_debug_section.
1741 (struct line_no): New type.
1742 (c_symbol_merge): New way for copying aux fields.
1743 (c_dot_file_symbol): Put symbol in absolute section, and set flag
1745 (function_lineoff): New symbol.
1746 (function_lineoff, text_lineno_number, our_lineno_number,
1747 lineno_lastP): Don't define.
1748 (c_line_new): Don't define.
1749 (obj_emit_lineno, obj_coff_endef): Use abort calls as, uh,
1751 line-number recording gets implemented.
1752 (obj_new_symbol_hook): New code for handling aux fields.
1753 (add_lineno, add_linesym): New functions.
1754 (obj_coff_ln): Call add_lineno, not c_line_new.
1755 (obj_coff_endef): New code for handling symbol names. New lineno
1756 code. Look for section name "*DEBUG*" for debugging section.
1757 (align, coff_check_file_symbols, obj_coff_section,
1758 coff_frob_file): New functions.
1759 * config/obj-coff.h: Reordered some includes.
1760 (BYTE_ORDERING, FILE_HEADER_MAGIC, seg_N_TYPE, N_TYPE_seg,
1761 DEFAULT_MAGIC_NUMBER_FOR_OBJECT_FILE, AOUTHDR, AOUTHDRSIZE): Don't
1763 (TARGET_SYMBOL_FIELDS, I960_SYM_FIELDS): New macros.
1764 (SYM_AUXENT): New macro (for non-BFD_ASSEMBLER too) for accessing
1765 aux entries. Most SA_* macros now use it unconditionally.
1766 (S_*): Use `bsym' field, and access BFD private data.
1767 (SF_*): Use `sy_flags' symbol field for most of these.
1768 (H_*, object_headers, lineno, lineno_*P, OBJ_EMIT_LINENO): Don't
1770 (*_section_header): Don't define.
1771 * config/tc-i386.c (md_convert_frag, md_apply_fix): Changed
1773 (tc_gen_reloc) [I386COFF]: New function.
1774 (tc_aout_fix_to_chars, tc_coff_fix2rtype): Don't define.
1775 * config/tc-i386.h (TARGET_ARCH, TARGET_BYTES_BIG_ENDIAN): New
1778 * config/obj-coff.c (stack_init): Don't do assignments inside
1780 (obj_coff_def): Simplified handling of symbol name a bit.
1781 (tag_insert): Name argument is now pointer to CONST.
1782 (obj_crawl_symbol_chain): Commented out.
1784 * config/obj-coff.h: Use PARAMS macro in prototypes.
1786 * write.c (relax_and_size_seg) [BFD_ASSEMBLER]: Don't indirect
1787 through frchainP pointer if it is null.
1789 * configure.in: Warn if BFD mode is explicitly turned off but is
1790 required by specified target.
1791 (mips ecoff targets): Don't need to set bfd_gas here; it gets
1792 taken care of later.
1794 * config/obj-coffbfd.c (crawl_symbols): Don't clear sy_forward
1796 (yank_symbols): Merge symbols only if sy_forward is null.
1798 * config/tc-m68k.h (AOUT_MACHTYPE): Don't define if already
1801 * tc.h (md_convert_frag) [BFD_ASSEMBLER]: Section arg is not
1803 * config/tc-m68k.c (md_convert_frag) [BFD_ASSEMBLER]: Ditto.
1805 * config/tc-sparc.h (LOCAL_LABEL) [OBJ_ELF]: Anything starting
1806 with "." is a local label.
1808 * config/te-hppa.h, config/tc-hppa.h, config/tc-hppa.c: New config
1811 * config/te-linux.h, config/te-386bsd.h: New config files.
1812 * configure.in (i386-*-linux, i386-*-bsd): Use them.
1813 * config/tc-i386.h (TARGET_FORMAT): Select format based on target
1815 (DOT_LABEL_PREFIX): Don't define for 386bsd or Linux.
1817 Wed May 5 13:14:01 1993 Ian Lance Taylor (ian@cygnus.com)
1819 * config/obj-ecoff.c (init_file): Set fMerge to 0 since dbx seems
1820 to want it that way.
1821 (ecoff_build_symbols): Turn local st_Proc symbols into
1822 st_StaticProc symbols. Set index field of external st_Proc and
1823 st_staticProc symbols correctly.
1824 * config/tc-mips.h (NO_LISTING): Don't define. People might want
1827 Tue May 4 21:22:54 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1829 * config/obj-hp300.h, config/obj-hp300.c, config/te-hp300.h: New
1831 * configure.in (m68k-*-hpux): Use them.
1833 * config/obj-aout.c (obj_pre_write_hook): Use AOUT_VERSION if
1834 defined, otherwise zero.
1836 * config/aout_gnu.h (OMAGIC): Don't define if already defined.
1838 Mon May 3 15:59:32 1993 Steve Chamberlain (sac@thepub.cygnus.com)
1840 * config/tc-sparc.c (sparc_ip): Allow any abs expression as an
1841 address space number.
1843 Wed Apr 28 19:11:22 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
1845 * config/obj-aout.h (TARGET_DEFAULT): Don't default this at all.
1847 * config/tc-a29k.c: Include ctype.h.
1848 (define_some_regs): Added special-purpose registers for 29050.
1850 * config/tc-i386.c (comment_chars) [TE_I386AIX]: Include "/".
1852 * config/obj-coffbfd.c (fill_section): Don't set STYP_REG here.
1853 (change_to_section): Set it here instead.
1855 Wed Apr 28 13:40:29 1993 Ian Lance Taylor (ian@rtl.cygnus.com)
1857 * config/obj-ecoff.c (obj_symbol_new_hook): Make up a .file if one
1858 hasn't been seen yet.
1859 (add_ecoff_symbol): Don't refer to cur_file_ptr if it is NULL.
1861 Mon Apr 26 18:29:05 1993 Steve Chamberlain (sac@thepub.cygnus.com)
1863 * config/tc-sh.ch, config/tc-sh.h: New files supporting Hitachi
1866 Mon Apr 26 12:28:27 1993 Ian Lance Taylor (ian@cygnus.com)
1868 * expr.c (operand): Fix unary plus operator (previously was the
1869 same as '~' operator!).
1871 Wed Apr 21 00:20:11 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1873 * write.c (cvt_frag_to_fill): Define even if BFD is defined.
1874 (write_object_file): Do define if BFD_ASSEMBLER. Invoke
1875 obj_check_file_symbols if defined. Call verify_symbol_chain_2
1876 instead of open-coding it. Fix some bugs in patching up symbol
1878 (relax_segment): Make some code we "ought to be able to" use for
1879 all targets no longer conditionalized on ns32k target; instead, do
1880 it always, and if the appropriate conditions fail, abort.
1882 * symbols.c (DEBUG): Enabled.
1883 (symbol_new): Make sure bfd_make_empty_symbol works.
1884 (verify_symbol_chain_2): New funcion; takes one symbol as
1885 argument, anywhere in the chain.
1886 (dollar_label*): Use default initializers.
1888 * as.c (perform_an_assembly_pass): Call md_begin here...
1889 (main): ...and not here.
1891 * config/tc-m68k.h (TARGET_FORMAT): Use a.out-sunos-big for a.out.
1892 (tc_frob_symbol): New macro: Get rid of symbols in reg_section.
1894 * config/tc-m68k.c (omagic): Don't define for BFD_ASSEMBLER.
1895 (add_fix, add_frag): Now functions instead of macros.
1896 (m68k_reg_parse, m68k_ip, md_estimate_size_before_relax, get_num,
1897 s_data1, s_data2, s_bss): Use new *_section names, for
1898 compatibility with BFD_ASSEMBLER mode; rewrite switch statements
1899 to handle non-integral segT.
1900 (tc_coff_fix2rtype, tc_aout_fix_to_chars,
1901 tc_coff_symbol_emit_hook): Don't define for BFD_ASSEMBLER.
1902 (tc_gen_reloc): New routine for BFD_ASSEMBLER.
1903 (md_apply_fix, md_apply_fix_2): Renamed old md_apply_fix to
1904 md_apply_fix_2; new md_apply_fix definition varies interface
1905 depending on BFD_ASSEMBLER.
1906 (md_convert_frag, md_convert_frag_1): Likewise. Use new *_section
1909 * config/obj-vms.c: Include config.h.
1910 (version_string): Delete declaration.
1911 (Write_VMS_MHD_Records): Use GAS_VERSION instead.
1912 (vms_resolve_symbol_redef): New function, taken from VMS code in
1915 (VMS_Store_Struct, VMS_Def_Struct, VMS_Set_Struct,
1916 VMS_TBT_Block_End, get_VMS_time_on_unix, generate_suffix,
1917 VMS_Psect_Spec): Fixed to compiler under traditional C.
1918 * config/obj-vms.h: Use PARAMS macro.
1919 (vms_resolve_symbol_redef): Declare.
1920 (RESOLVE_SYMBOL_REDEFINITION): New macro.
1921 * symbols.c (colon): Remove some VMS-specific code, look for
1922 RESOLVE_SYMBOL_REDEFINITION macro instead.
1924 * config/tc-m68k.c (m68k_ip): Don't try expanding DBcc
1927 * config/tc-i386.c: Reordered some functions so inlining might
1928 work. Use PARAMS in function declarations.
1929 (reloc): New routine.
1930 (md_assemble): Rearrange switch statements to work with
1933 * struc-symbol.h [BFD_ASSEMBLER]: Undefine
1934 SYMBOLS_NEED_BACKPOINTERS before defining it.
1936 * subsegs.c (subseg_new_rest): Now static.
1938 * read.c (pseudo_set): Better error message for difference of
1939 symbols in different frags.
1941 * Makefile.in (check): Pass down some new variables, indicating
1942 pathname or program name for cc, nm, objdump.
1944 * as.h (OUTPUT_FLAVOR): New macro.
1945 * config/tc-sparc.c (tc_gen_reloc): Use OUTPUT_FLAVOR.
1947 * configure.in: Initialize bfd_gas properly. Warn that ELF
1948 support is incomplete.
1950 Thu Apr 15 22:39:05 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1952 * read.c (float_cons): Accept null pointer return from md_atof.
1953 * config/tc-m68k.c (md_atof): Return null for success.
1954 * config/tc-sparc.c (md_atof): Ditto.
1956 Thu Apr 15 16:04:39 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
1958 * doc/as.texinfo: formatting and comment cleanups; show SPARC
1959 alternative options in same style as other machines; simplify some
1960 conditional use; include GPL as separate file (from texinfo dir)
1962 * doc/Makefile.in: (as.info) include directory containing GPL in
1963 makeinfo search path
1965 * doc/h8.texi: new file; conditional settings for GAS manual
1968 Tue Apr 13 15:31:40 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
1970 * doc/as.texinfo: mention SPARC architecture options.
1972 Fri Apr 9 17:43:11 1993 Ken Raeburn (raeburn@cygnus.com)
1974 * configure.in: Rearranged whitespace in per-host/per-target
1975 sections. Added hooks for dropping in HPPA support (not included
1976 yet). Separate out overrides of variables based on target format
1977 and bfd-gas selection from actual target-specific commands. Add
1978 error message for recognized but unsupported format name.
1980 Fri Apr 9 09:05:47 1993 Ian Lance Taylor (ian@cygnus.com)
1982 * config/obj-ecoff.h (ecoff_build_lineno): Make ilineMax in
1983 symbolic header match cline in FDR; the native linker seems to
1986 Thu Apr 8 15:51:28 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
1988 * doc/Makefile.in: as.texinfo is in $(srcdir). Use
1989 $(srcdir)/as.texinfo explicitly in several places
1991 Thu Apr 8 15:15:02 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
1993 * doc/Makefile.in: update dvi, clean targets for new source
1996 Thu Apr 8 12:52:46 1993 Ian Lance Taylor (ian@cygnus.com)
1998 * config/ho-decstatn.h: Define BROKEN_ASSERT if not __GNUC__,
1999 rather than undefining know.
2000 * configure.in: Match ultrix*, not just ultrix.
2002 Wed Apr 7 20:18:10 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
2004 * doc/as.texinfo: converted conditional markup to use new
2005 Texinfo facilities, avoiding m4.
2007 * doc/as-all.texinfo, all.m4, pretex.m4: deleted.
2009 * doc/Makefile.in: recast doc configuration to use a link to an
2010 included texinfo file.
2012 * doc/all.texi: settings for generic form of documentation.
2014 Tue Apr 6 11:56:21 1993 Ian Lance Taylor (ian@cygnus.com)
2016 * read.c (cons): Zero out frag when creating reloc.
2018 Mon Apr 5 09:41:58 1993 Ian Lance Taylor (ian@cygnus.com)
2020 * config/tc-mips.c (gp_reference): Certain magic symbols can never
2021 be referenced off the GP register.
2023 * app.c (do_scrub_next_char): Handle states 9 and 10 correctly
2024 when dealing with characters of type LEX_IS_TWOCHAR_COMMENT_1ST,
2025 LEX_IS_STRINGQUOTE, and LEX_IS_ONECHAR_QUOTE.
2027 * config/te-irix.h: New file; irix needs a different LOCAL_LABEL
2028 definition from other MIPS targets.
2029 * configure.in (mips-*-irix): Use emulation irix.
2031 Sun Apr 4 15:21:09 1993 Steve Chamberlain (sac@thepub.cygnus.com)
2033 * config/tc-h8500.c: Get relax size of branch instructions right,
2034 (get_operand): Parse @sp+ correctly.
2036 Fri Apr 2 15:59:49 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2038 * subsegs.h (segment_info_type) [BFD_ASSEMBLER]: Don't include
2039 COFF section header field.
2041 * configure.in: Print error message if host or target is not
2044 * configure.in: If with-bfd-assembler, use obj-coff instead of
2047 * config/ho-generic.h: Include string.h.
2049 Fri Apr 2 08:54:57 1993 Ian Lance Taylor (ian@cygnus.com)
2051 * config/tc-mips.h (LOCAL_LABEL): Treat any label starting with
2052 '$' as local, for any object file format.
2054 * config/tc-mips.c (macro): Optimizations to branching code and a
2055 couple of bug fixes from ralphc@pyrps5.eng.pyramid.com (Ralph
2058 * config/ho-irix.h: New file; if not gcc, define BROKEN_ASSERT.
2059 * configure.in (mips-sgi-irix*): Set gas_host to irix.
2061 Wed Mar 31 17:53:54 1993 Ian Lance Taylor (ian@cygnus.com)
2063 * subsegs.c (subseg_new): Set output_section of new section.
2064 * as.c (perform_an_assemly_pass): Don't set output_section here.
2065 * expr.c (expr_part, expr): Turn off section assertions for ECOFF,
2066 since it has additional sections.
2067 * read.c (s_lcomm): For MIPS ECOFF, put small objects in .sbss,
2069 * config/obj-ecoff.h (TARGET_SYMBOL_FIELDS): Added
2070 ecoff_undefined field.
2071 * config/obj-ecoff.c (obj_symbol_new_hook): Initialize
2072 ecoff_undefined field.
2073 (add_file): If using stabs, just output a stabs symbol rather than
2075 (obj_ecoff_begin, obj_ecoff_bend): Ignore line number by reading
2076 it with get_absolute_expression, rather than skipping it by hand.
2077 (obj_ecoff_loc): If using stabs, just output a stabs symbol rather
2078 than ECOFF line number information.
2079 (obj_ecoff_stab): Accept non-zero values for stabs line number.
2080 (ecoff_build_symbols): Set ifilesym correctly. Set storage class
2081 to small, undefined and/or readonly sections if appropriate.
2082 Don't output symbol names containing \001 characters.
2083 (ecoff_frob_file): Make sure at least one fdr is output.
2084 * config/tc-mips.h: Define TC_MIPS.
2085 * config/tc-mips.c (g_switch_value): New static variable.
2086 (md_assemble): Set gp size of output BFD.
2087 (gp_reference): New function; returns 1 if expression can be
2088 accesssed via gp. Always returns 0 if not using ECOFF.
2089 (macro_build): Convert BFD_RELOC_LO16 to BFD_RELOC_MIPS_GPREL if
2091 (macro): Generate sequences using gp if possible.
2092 (md_parse_option): Ignore -EL and -EB. Parse -G.
2093 (md_apply_fix): Added BFD_RELOC_MIPS_GPREL to ignored case.
2094 (s_change_sec): Handle .rdata and .sdata for ECOFF.
2095 (s_extern): Mark symbol as external. Set ecoff_undefined field.
2097 Tue Mar 30 10:11:41 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2099 * output-file.c (output_file_create): Don't call as_perror for
2100 filename rejected by application.
2102 * as.c (main) [BFD_ASSEMBLER]: If errors occur, close and unlink
2105 * doc/as.texinfo: Don't use @value in node names for the moment;
2106 references don't appear to work right.
2108 * as.h (const, volatile): Put these definitions back, and use
2111 * doc/as.texinfo: First pass at using new texinfo features --
2112 variables, conditional tests. Far from complete.
2114 Mon Mar 29 16:05:40 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2116 * read.c: Temporary hack to handle some 64-bit constants. This
2117 should be redone later.
2118 (target_big_endian): Declare.
2119 (big_cons): If it's set, reverse order of bytes being copied.
2120 * config/tc-sparc.c (md_begin): Set target_big_endian.
2122 * read.c (s_ignore): Delete declaration of is_end_of_line.
2124 * config/obj-coffbfd.c (yank_symbols): Build list of file symbol
2125 forward pointers properly.
2127 Mon Mar 29 13:47:33 1993 Steve Chamberlain (sac@thepub.cygnus.com)
2129 * config/obj-coffbfd.c (do_relocs_for): Fix bug where nrelocs
2130 wasn't being stored into scnhdr.
2131 * config/obj-coffbfd.h: Add prototype of s_get_segment.
2132 * read.c (TC_START_LABEL): Default definition.
2133 (read_a_source_file): Use TC_START_LABEL macro to work out
2134 if a label has been seen.
2136 Mon Mar 29 12:56:56 1993 Ian Lance Taylor (ian@cygnus.com)
2138 * configure.in: Set BFDDEF and BFDLIB at the top of Makefile, not
2139 the bottom (make expands variables in dependencies when the
2140 dependencies are read, not when they are used).
2142 * config/obj-coffbfd.c (fill_section): Don't set NOLOAD bit for
2143 a29k .bss section; the mondfe program doesn't like it.
2145 Sun Mar 28 08:12:53 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
2147 * config/tc-m68k.c: Use PARAMS macro, and use CONST instead of
2149 (current_architecture): Don't need initializer.
2151 Fri Mar 26 08:12:48 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2153 * doc/none.m4: Define Z8000.
2154 * doc/Makefile.in (as-*.texinfo): Refer to $(srcdir). Remove the
2155 texinfo file before recreating it.
2156 (TEXI2DVI): Need to set TEXINPUTS if "make as.dvi" is to work in
2158 (srcdir): Delete second, bogus definition.
2159 (as.info): Look for as-*.texinfo in current directory rather than
2163 * doc/configure.in: Create links to all as-*.texinfo files in the
2164 source directory, if that's not the current directory.
2166 * configure.in (per-host): Accept MIPS host with BSD version
2168 (per-target): Classify i486 as i386. Use generic cpu_type instead
2169 of target_cpu in selecting format etc.
2171 * app.c (do_scrub_next_char): Use .appfile, not .app-file.
2172 * read.c (potable): Change .app-file to .appfile.
2174 * config/ho-decstatn.h: Renamed from ho-decstation.h.
2175 * configure.in: Adjusted.
2177 * config/obj-bfd-sunos.*: Unused; deleted.
2179 * Makefile.in (version.c, vers-stamp): Deleted.
2180 (config.h): Define GAS_VERSION.
2181 * as.c (version_string): Deleted declaration.
2182 (main): Look for GAS_VERSION instead.
2184 * doc/as.texinfo: Updated description of -a* (listing) options,
2185 and describe how to pass them through from gcc.
2187 * config/obj-coffbfd.c (do_relocs_for): Don't allocate storage or
2188 process relocs if there aren't any relocs to process. Avoids
2189 malloc/free bug on SCO too.
2191 * as.h: Move local include files below system include files, to
2192 avoid some redefinition complaints on some systems.
2193 (const, volatile): Don't need these conditionally defined if we
2194 use CONST and VOLATILE from ansidecl.h.
2195 (seg_name): Use CONST, not const.
2197 Fri Mar 26 10:22:04 1993 Ian Lance Taylor (ian@cygnus.com)
2199 * config/tc-mips.c: Reindented to GNU standards.
2201 Thu Mar 25 08:59:14 1993 Ian Lance Taylor (ian@cygnus.com)
2203 * config/obj-coffbfd.c (do_relocs_for): Remove a29k special case.
2204 (fixup_segment): Add a29k special case; the linker is not prepared
2205 to see a segment offset here.
2207 * app.c (do_scrub_next_char): Added new state, 10, modifying state
2208 9 to only keep a space in between identifier characters.
2210 Wed Mar 24 02:16:22 1993 david d `zoo' zuhn (zoo at poseidon.cygnus.com)
2212 * Makefile.in: add dvi target; as-$(config).texinfo might live in
2213 srcdir, might be in objdir.
2215 * doc/Makefile.in: dvi depends on as.dvi
2217 Mon Mar 22 23:59:13 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
2219 * Makefile.in: add installcheck target
2221 Mon Mar 22 10:19:00 1993 Ian Lance Taylor (ian@cygnus.com)
2223 * config/tc-mips.c (macro): Use $AT for any floating point load.
2225 Sat Mar 20 12:50:51 1993 Ken Raeburn (raeburn@urth.cygnus.com)
2227 * config/tc-m68k.c (m68k_ip): For operand type 'M', reject
2228 bignums, but don't emit error message.
2230 Fri Mar 19 21:02:19 1993 Jim Wilson (wilson@sphagnum.cygnus.com)
2232 * Makefile.in (targ-cpu.o): Depend on config.h.
2234 Wed Mar 17 16:44:06 1993 Ian Lance Taylor (ian@cygnus.com)
2236 * app.c (do_scrub_next_char): Added new state, 9, to avoid
2237 dropping a space immediately following an identifier.
2238 * expr.c, write.c: Rewrote assert expressions to not use multiple
2239 lines; I don't think that can be done portably.
2240 * config/tc-mips.c (macro): Use $AT if target register is zero in
2241 load instruction, which it can be for a floating point load.
2243 Mon Mar 15 12:17:28 1993 Ian Lance Taylor (ian@cygnus.com)
2245 * write.c (write_contents): Compute the relocs before writing out
2246 the section contents.
2247 * config/obj-ecoff.h, config/obj-ecoff.c: Numerous changes to get
2248 symbol table and values right.
2249 * config/tc-mips.h (LOCAL_LABEL): If OBJ_ECOFF, any label starting
2251 * config/tc-mips.c (tc_gen_reloc): If OBJ_ECOFF, adjust the addend
2254 * config/z8k.mt (TARG_CPU_DEPENDENTS): The relevant file is
2255 z8k-opc.h, not z8k.h.
2257 * config/obj-coffbfd.c (obj_coff_endef): Correct test for .bf
2260 Fri Mar 12 18:33:36 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
2262 * configure.in: recognize sparc-sun-solaris2* instead of -solaris2
2264 Fri Mar 12 12:00:07 1993 Ian Lance Taylor (ian@cygnus.com)
2266 * expr.c, write.c: Ultrix native 4.2 cc requires assert condition
2267 to be on a single line.
2269 Thu Mar 11 17:56:22 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2271 * Makefile.in (config.h): Create file, writing out definitions of
2272 target cpu, alias, and canonical name.
2273 (ALL_CFLAGS): No longer define TARGET_CPU.
2275 * Makefile.in (check): Print a message, instead of quitting
2278 * as.c (main): Don't catch any signals, for now.
2280 * version.c: Deleted.
2281 * Makefile.in: Generate it, putting in only the version number
2283 (VERSION): New variable.
2284 * as.c: Include config.h.
2285 (main): Reformatted version string. Include target alias. Don't
2286 print if not requested (i.e., unknown -v argument).
2288 * as.c (stralloc): Deleted.
2289 (main): Call strdup instead.
2291 * configure.in: Handle all 68300 series chips.
2292 * config/tc-m68k.c: Include config.h.
2293 (md_assemble): Assume TARGET_CPU is defined. Accept some 68300
2294 series cpus as defaults.
2295 (md_parse_option): Accept some m68300 series CPUs as defaults.
2297 Wed Mar 10 17:41:16 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2299 * as.c (EXIT_SUCCESS, EXIT_FAILURE): Define to normal values if
2300 not already defined.
2301 (main, got_sig): Use them.
2302 * config/ho-vms.h (EXIT_SUCCESS, EXIT_FAILURE): Reverse default
2305 Tue Mar 9 07:40:06 1993 Ian Lance Taylor (ian@cygnus.com)
2307 * config/obj-ecoff.c, config/obj-ecoff.h: Preliminary ECOFF
2310 * config/tc-mips.h (TARGET_FORMAT): Define based on OBJ_AOUT vs.
2311 OBJ_ECOFF as well as TARGET_BYTES_*_ENDIAN.
2312 (struct loc, struct proc, struct file): Moved to tc-mips.c within
2313 #ifndef OBJ_ECOFF block, since ECOFF uses different versions.
2314 * config/tc-mips.c: Rearranged for ECOFF support. Added
2315 prototypes for all static functions. Moved existing minimal
2316 debugging format support info #ifndef OBJ_ECOFF blocks.
2317 (macro_build_lui): Eliminated sign_extend argument, because ECOFF
2318 does not support a non sign extended high 16 bits reloc. Adjusted
2319 all callers accordingly.
2320 (tc_get_register): Renamed from get_register, and made non-static.
2322 * config/mips-big.mt, config/mips-lit.mt: New files. Define
2323 TARGET_BYTES_BIG_ENDIAN and TARGET_BYTES_LITTLE_ENDIAN,
2325 * configure.in (mips-*-bsd*): Use gas_target mips-lit.
2326 (mips-*-ultrix*, mips-*-irix*, mips-*-ecoff): New targets, using
2327 obj_format ecoff and gas_target mips-lit or mips-big.
2329 Tue Mar 9 07:43:01 1993 Ken Raeburn (raeburn@cygnus.com)
2331 * version.c: Bump to version 2.0.1.
2333 Tue Mar 9 07:40:06 1993 Ian Lance Taylor (ian@cygnus.com)
2335 * write.c (chain_frchains_together): Check that seg_info (section)
2337 (write_object_file): Call obj_frob_file after setting the symbols,
2340 Tue Mar 9 00:00:00 1993 Ken Raeburn (raeburn@cygnus.com)
2342 * Version 2.0 released.
2344 Mon Mar 8 14:57:10 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2346 * config/tc-i386.h (TC_COUNT_RELOC): Look for fx_addsy only.
2348 Fri Mar 5 09:05:55 1993 Ian Lance Taylor (ian@cygnus.com)
2350 * read.h: Define stringer here.
2351 read.c, config/obj-ieee.c, config/obj-tcm88k.c: Not any of these
2354 Thu Mar 4 11:52:23 1993 Steve Chamberlain (sac@thepub.cygnus.com)
2356 * read.c (s_space): Multiply repeat count by mult, not fill.
2358 Thu Mar 4 05:20:42 1993 Ken Raeburn (raeburn@cygnus.com)
2360 * read.c: Include ctype.h.
2362 Wed Mar 3 10:41:46 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2364 Patches from Eric Youngdale:
2365 * make-gas.com: Find obstack.obj if it's not in the current
2367 * read.c (s_ignore): Don't declare is_end_of_line. It's
2368 redundant, and triggers a VMS gcc compiler bug.
2370 * write.c (write_object_file): Macro SUB_SEGMENT_ALIGN now takes
2371 current segment as an argument. (Ignored in all cases but VMS.)
2372 All callers and definitions changed.
2374 Tue Mar 2 11:56:19 1993 Ian Lance Taylor (ian@cygnus.com)
2376 * listing.c: Cleaned up a bit, added prototypes, made NO_LISTING
2379 Tue Mar 2 08:53:34 1993 Ken Raeburn (raeburn@cygnus.com)
2381 * config/tc-m68k.c (isbyte): Accept all values from -255 to +255,
2382 so "~0x80" won't be rejected.
2384 * config/obj-elf.c: No longer include elf/reloc.h.
2385 (obj_elf_section): Set SEC_READONLY and SEC_CODE for text section.
2386 (obj_elf_stab, obj_elf_desc): Deleted do-nothing and commented-out
2388 (obj_elf_xstab): New routine.
2389 (obj_elf_set_size): Call as_warn, not fprintf. Pass desired
2390 argument to s_ignore. Put "#if 0" around unused code.
2391 (obj_pseudo_table): Use s_ignore instead of do-nothing routines.
2392 Call elf_xstabs for .stabs and .xstabs operators.
2394 * config/tc-sparc.h (TARGET_FORMAT) [OBJ_ELF]: Now "elf32-sparc".
2396 * write.c (relax_and_size_seg): Set SEC_RELOC only if fixups are
2399 * configure.in: mips-bsd configuration was missing format spec.
2402 * Makefile.in (Makefile): Depends on configure.in.
2404 * config/tc-mips.c (append_insn): Don't check for alignment of
2405 frag in memory; alignment of instructions in section is a separate
2408 * config/tc-mips.c (macro_build_lui): Fix some assumptions of ANSI
2411 * listing.h: Always provide function declarations, not macros, so
2414 Tue Mar 2 00:50:43 1993 John Gilmore (gnu@cygnus.com)
2416 * CONTRIBUTORS: Update Gilmore entry.
2418 Wed Feb 24 14:58:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2420 * frags.c (frag_init): New function.
2421 (zero_address_frag, bss_address_frag): Now initialized at run
2423 * as.c (main): Call frag_init.
2425 Wed Feb 24 10:32:42 1993 Ian Lance Taylor (ian@cygnus.com)
2427 * app.c (do_scrub_next_char): In LEX_IS_LINE_COMMENT_START case:
2428 Don't unget ch2 if we didn't get it.
2430 Wed Feb 24 04:14:07 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
2432 * doc/Makefile.in (TEXIDIR): Updated for new layout.
2434 * config/tc-sparc.c (s_common): Add support for ELF version.
2435 (tc_gen_reloc) [BFD_ASSEMBLER]: New function.
2436 * config/tc-sparc.h (TARGET_ARCH, TARGET_FORMAT) [BFD_ASSEMBLER]:
2438 (md_convert_frag): New macro.
2440 * config/tc-m68k.c (m68k_ip): For PC-relative addressing of a
2441 symbol, fix the offset so "+2" isn't required.
2443 * config/tc-i960.c (line_comment_chars, line_separator_chars):
2444 Define as common/bss.
2445 (op_hash, reg_hash, areg_hash, iclasses_seen, br_cnt): Default C
2446 initializers are sufficient.
2448 * config/obj-aout.h [BFD_ASSEMBLER]: Include libaout.h from bfd.
2449 (TARGET_FORMAT) [BFD_ASSEMBLER]: Default to "a.out".
2450 (S_SET_*, S_GET_*, obj_frob_symbol) [BFD_ASSEMBLER]: New macros.
2451 (S_SET_TYPE) [!BFD_ASSEMBLER]: New macro.
2452 * config/obj-aout.c: Use PARAMS macro for declarations. Remove
2453 "IGNORE_DEBUG" conditional, since both branches are identical.
2454 Use S_SET_TYPE, S_GET_TYPE, and S_GET_DESC instead of directly
2455 referencing symbol structure members.
2456 (obj_aout_frob_symbol) [BFD_ASSEMBLER]: New function.
2458 * as.h (struct frag): Reordered a couple of fields for better
2461 * write.c (record_alignment) [BFD_ASSEMBLER]: Record it in the
2463 (write_contents) [BFD_ASSEMBLER]: New function.
2464 (write_object_file) [BFD_ASSEMBLER]: Always handle -R here. Call
2465 fix_new with BFD_RELOC_NONE instead of 0 or NO_RELOC. Call
2466 obj_frob_file, obj_frob_symbol, tc_frob_symbol if defined.
2467 (fixup_segment): Make sure common-section symbols get treated the
2468 same as undefined symbols.
2469 (fix_new) [BFD_ASSEMBLER]: Argument r_type is of type
2470 bfd_reloc_code_real_type. Use seg_fix_{root,tail}P derived from
2472 * write.h (fix_new): Update prototype.
2474 * tc.h (md_operand, md_convert_frag, tc_headers_hook,
2475 md_section_align, md_undefined_symbol): Don't provide prototypes
2476 if these are defined as macros.
2477 (md_convert_frag) [BFD_ASSEMBLER]: BFD version needs bfd and
2480 * symbols.c (symbol_new): Argument NAME is now pointer to const.
2481 Simplified STRIP_UNDERSCORE code. Remove assumptions about null
2482 pointers in freshly allocated storage. [BFD_ASSEMBLER]: Get new
2484 (colon): Display other/desc fields of redefined symbol only if
2485 S_GET_OTHER and S_GET_DESC are defined.
2486 (symbol_make): Argument NAME is now pointer to const.
2487 (symbol_find, symbol_find_base): Likewise.
2488 (S_IS_*, S_GET_*, S_SET_*) [BFD_ASSEMBLER]: New functions.
2489 * symbols.h: Fix prototypes for new const arguments. Add
2490 prototypes for BFD_ASSEMBLER S_* functions.
2492 * subsegs.c (subseg_change) [BFD_ASSEMBLER]: BFD version of code
2493 for changing to an existing section.
2494 (subseg_new_rest) [BFD_ASSEMBLER]: Split off from subseg_new,
2495 called by subseg_new and subseg_set.
2496 (subseg_new) [BFD_ASSEMBLER]: Rewritten to change to new section,
2497 given section name and subseg number.
2498 (subseg_set) [BFD_ASSEMBLER]: New function; change to a possibly
2499 new section/subsection.
2501 * read.c: Don't include ctype.h.
2502 (cons) [BFD_ASSEMBLER]: For undefined symbols, use BFD_RELOC_32
2503 for now; should be machine-dependent.
2505 * configure.in: Accept *-*-elf and *-*-solaris* as ELF format
2506 targets, forcing BFD use.
2508 Wed Feb 17 18:59:03 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2510 * config/tc-sparc.c: Use PARAMS macro for static function
2511 declarations. Use BFD_RELOC_ macros everywhere, with
2512 compatibility macros declared for non-BFD mode.
2513 (struct sparc_it) [BFD_ASSEMBLER]: Use bfd_reloc_code_real_type
2514 instead of enum reloc_type.
2515 (emit_sparc_reloc): Commented-out function deleted.
2516 (md_convert_frag): Deleted.
2517 (tc_aout_pre_write_hook): Don't define for BFD_ASSEMBLER.
2518 (md_apply_fix): Changed calling sequence (conditionally) for BFD
2520 * config/tc-sparc.h (md_convert_frag): New macro.
2522 * config/obj-aout.c (obj_aout_stab): Refer to undefined_section,
2523 not SEG_UNKNOWN. Use S_SET_TYPE, S_GET_TYPE, S_GET_DESC instead
2524 of referencing fields directly.
2526 * write.c (cvt_frag_to_fill): New function; extracted from
2528 (write_object_file) [! BFD_ASSEMBLER]: Call it.
2529 (relax_and_size_seg) [BFD_ASSEMBLER]: New function; relax section
2530 and set its size and flags.
2532 * struc-symbol.h (struct symbol) [BFD_ASSEMBLER]: Replace some
2533 fields with BFD equivalents. Turn on back-pointers, and add
2534 target-specific fields at end.
2536 Thu Feb 11 09:20:37 1993 Ian Lance Taylor (ian@cygnus.com)
2538 * config/obj-coffbfd.c (fill_section): Don't set vaddr here.
2539 (write_object_file): Set it here instead, so that fixup_segment
2540 can see the correct value.
2542 Mon Feb 8 13:56:17 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2544 * write.c (write_object_file): Check for errors and warnings and
2545 bail out before processing contents.
2546 (chain_frchains_together_1): New function, does most of the work
2548 (chain_frchains_together) [BFD_ASSEMBLER]: New function.
2549 (remove_subsegs) [! BFD]: Call it.
2550 (write_object_file) [BFD_ASSEMBLER]: Converted to use BFD
2551 structures and routines.
2553 * config/obj-elf.*: New files.
2555 * config/mips.mt, config/rs6000.mt: Deleted.
2557 * config/h8300.mt: Don't specify compiler here.
2559 * config/z8k.mt: The z8k code depends on the z8k opcode table,
2561 * config/tc-z8k.h: Comment fix.
2563 * write.c: Reordered some functions for better inlining.
2564 (fixup_segment): Linkrelax code is no longer conditional on
2567 Thu Feb 4 12:45:16 1993 Steve Chamberlain (sac@thepub.cygnus.com)
2569 * config/{h8500.mt, tc-h8500.c, tc-h8500.h, obj-coffbfd.c,
2570 obj-coffbfd.h}: support for the H8/500
2572 Wed Feb 3 19:28:18 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2574 * config/obj-vms.h (SUB_SEGMENT_ALIGN): Define VMS version here.
2575 * write.c (write_object_file): Not here.
2576 (fix_new): Initialize fx_addnumber.
2578 * listing.c: Don't include target-cpu.h explicitly, since as.h
2581 Thu Jan 28 00:35:40 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
2583 * write.h [BFD_ASSEMBLER]: Don't declare next_object_file_charP,
2584 *_fix_root, *_fix_tail, seg_fix_rootP, seg_fix_tailP.
2585 (struct fix): Reordered fields for compactness and efficiency.
2586 Converted some logical fields to 1-bit fields.
2588 * config/obj-aout.h: Use PARAMS.
2589 [BFD_ASSEMBLER]: Don't define/declare AOUT_MACHTYPE, seg_N_TYPE,
2590 N_TYPE_seg, DEFAULT_MAGIC_NUMBER_FOR_OBJECT_FILE.
2592 * read.c: Don't include listing.h; as.h includes it. Removed
2594 [BFD_ASSEMBLER]: Include subsegs.h.
2595 (old_buffer, new_broken_words): Default initialization is
2598 * output-file.c [BFD_ASSEMBLER]: Include bfd.h, default TARGET_MACH
2599 to 0, define stdoutput.
2600 (output_file_create) [BFD_ASSEMBLER]: Call bfd_perror on failure.
2601 Call bfd_set_arch_mach.
2602 (output_file_close) [BFD_ASSEMBLER]: Call bfd_close, not
2603 bfd_close_all_done. Call bfd_perror on failure.
2604 (output_file_append) [BFD_ASSEMBLER]: Don't define.
2606 * config/m68kcoff.mt (LOCAL_LOADLIBES): Delete definition.
2608 * subsegs.h (segment_info_type): Always define. Omit field scnhdr
2609 if not MANY_SEGMENTS. Define new field bfd_section if
2611 (seg_info): New macro.
2613 * expr.c, input-scrub.c: Use PARAMS macro. Deleted unused
2614 variables, and some irrelevant comments.
2616 * Makefile.in (ALL_CFLAGS): Include $(BFDDEF).
2617 (LIBS): Include $(BFDLIB). Don't bother with $(CLIB).
2618 * configure.in: Permit --with-bfd-assembler now, with a warning.
2619 Variable need_bfd is now a boolean, as is new variable bfd_gas.
2620 Set BFDDEF and BFDLIB in Makefile when appropriate.
2622 * as.c: Removed "#ifdef DONTDEF" and "#ifdef comment" code.
2623 (main): Refer to flag_always_generate_output instead of
2626 * as.c (main) [BFD_ASSEMBLER]: Open output bfd.
2627 (*_section) [BFD_ASSEMBLER]: Define them.
2628 (perform_an_assembly_pass) [BFD_ASSEMBLER]: Initialize them, and
2629 set section flags when appropriate.
2630 * as.h (SEG_NORMAL) [BFD_ASSEMBLER]: Require that the specified
2631 section is not absolute, undefined, or an assembler internal one.
2632 (absolute_section, undefined_section): Always define.
2633 * expr.c, read.c, symbols.c: Refer to *_section, not SEG_*; break
2634 switch statements into if-else trees.
2635 * symbols.c [MANY_SEGMENTS]: Deleted redundant definitions of
2636 SEG_BSS and SEG_DATA.
2638 * as.h (frag_now_fix): New macro.
2639 * symbols.c (colon): Use it.
2641 Wed Jan 27 21:43:53 PST 1993 Ralph Campbell (ralphc@pyramid.com)
2643 * config/tc-mips.c: Added mips support for mips-dec-bsd.
2644 * config/tc-mips.h: Added mips support for mips-dec-bsd.
2645 * config/ho-mipsbsd.h: Added mips support for mips-dec-bsd.
2646 * config/mips-opcode.h: Added mips support for mips-dec-bsd.
2647 * configure.in: Added mips support for mips-dec-bsd.
2648 * atof-generic.c: Define TRUE and FALSE if not defined.
2650 Thu Jan 21 12:48:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2652 * version.c: Bumped version number to 1.93.05.
2654 Wed Jan 20 17:11:53 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2656 * config/obj-coff.c (obj_emit_relocations): Don't use #elif.
2657 (obj_emit_lineno): Don't need return at end of void function.
2658 (obj_symbol_new_hook): Ditto.
2660 * config/tc-m68k.c: Removed some unused code.
2661 (tc_aout_fix_to_chars): Array nbytes_r_length is now const.
2663 * config/tc-m68k.h (TC_COUNT_RELOC): Don't emit reloc if only
2664 offset field is set.
2666 Fri Jan 8 05:44:49 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2668 * config/tc-sparc.c (architecture_requested, warn_on_bump,
2669 md_relax_table): Use default zero initialization.
2670 (s_reserve): Since SEG_E2 is equivalent to SEG_BSS, just use the
2671 latter, instead of selecting with preprocessor conditionals.
2673 Thu Jan 7 08:58:21 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
2675 * configure.in: recognise all sparclite variants
2677 Thu Jan 7 05:25:25 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2679 * read.c (s_data) [!BFD_ASSEMBLER]: Fix typo in 4 Jan change --
2680 accidentally changed to use subseg_change where it should have
2683 Tue Jan 5 08:42:16 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2685 * expr.c (operand): If character other than comma or newline is a
2686 logical end-of-line character, use the newline case.
2687 From Eric Youngdale:
2688 (operand): Set X_add_number field for floating-point numbers.
2689 (operand): Treat zero byte as end-of-operand.
2691 * configure.in (per-target): Look for with_bfd_assembler option.
2692 For now, only accept "no", until the merge is done.
2694 Merged changes from Eric Youngdale (youngdale@v6550c.nrl.navy.mil):
2695 * as.c, flonum-konst.c, hex-value.c, input-file.c, version.c,
2696 config/obj-aout.h, config/obj-vms.c: VMS -> HO_VMS.
2697 * read.c: Finish conversion to S_* macros in the VMS only
2698 parts of the program. Add "const" modifier to hex_value.
2699 * as.c, read.c, symbols.c, write.c: Change "ifdef VMS" to
2701 * expr.c: Add "const" modifier to hex_value.
2702 * symbols.c: Finish conversion to S_* macros in the VMS only
2703 parts of the program. Add "const" modifier to
2704 md_[long,short]_jump_size. Remove declaration of const_flag
2705 (which will be declared in obj-vms.h).
2706 * write.c: Add "const" modifier to md_[long,short]_jump_size.
2707 Fix arguments to VMS_write_object_file.
2708 * config-gas.com: New file. Script for VMS systems to set up the
2709 configuration to build gas for VMS, and create config.status.
2710 * make-gas.com: Redone to work with new scheme.
2711 * obj-vms.c: Patch to fix bug where we were not correctly parsing the
2713 * obj-vms.c: Define macros COPY_LONG and COPY_SHORT which
2714 will swap bytes if needed on a big endian system. Use throughout
2716 * obj-vms.c (obj_aout_stab): Add code to generate listing file.
2717 * obj-vms.c (VMS_typedef_parse): Add alias to correctly handle certain
2718 types of malformed stabs. Change parsing algorithm so that we are
2719 more certain of having all of the information that we need on hand.
2720 * obj-vms.c (final_forward_reference): New function, used to help
2721 resolve the data types of as many struct elements as possible
2722 when some part of the struct is not fully defined by the compiler.
2723 * obj-vms.c (VMS_LSYM_Parse): Correctly handle case of continuation
2725 * obj-vms.c (VMS_write_object_file): Define all vtable psects
2726 as symbols as well in the object file. Look for external functions
2727 that start with "__vt.", and turn them into variables, since the
2728 g++ compiler is incapable of doing this.
2729 * tc-vax.c: Add '1' option for backward compatibility with older GCC
2731 * bignum-copy.c (bignum_copy): Fix bug where we pad with zeroes.
2732 * input-scrub.c (as_where): Fix bug where as would crash if we did not
2733 have the name of the source file yet.
2734 * config/ho-vms.h: define HO_VMS, not HO_VAX.
2736 Mon Jan 4 05:17:26 1993 Ken Raeburn (raeburn@cygnus.com)
2738 * read.c (s_data): Always use "data_section", since it'll map to
2739 SEG_DATA or SEG_E1 if needed.
2740 (s_lcomm): Likewise with bss_section.
2741 (s_fill): Use memset, not bzero.
2743 Thu Dec 31 04:29:27 1992 Ken Raeburn (raeburn@kr-pc.cygnus.com)
2745 * read.c: Deleted some code under "#ifdef DONTDEF" that was for
2746 handling GDB symbol table data.
2748 * config/obj-aout.h (segment_name): Delete definition.
2749 (seg_name): Delete declaration.
2750 * config/obj-bout.h (segment_name, seg_name): Ditto.
2751 * config/obj-vms.h (segment_name, seg_name): Ditto.
2752 * config/obj-coff.h (segment_name): Ditto.
2753 * config/obj-coffbfd.h (segment_name): Ditto.
2755 * Changes for BFD_ASSEMBLER:
2756 * obj.h (obj_crawl_symbol_chain): Declare only if not
2758 (obj_header_append, obj_pre_write_hook): Ditto.
2759 * as.h (stdoutput): New var, defined only if BFD_ASSEMBLER.
2760 (segT) [BFD_ASSEMBLER]: New typedef for "asection *".
2761 (segment_name) If BFD_ASSEMBLER, look up BFD section name;
2762 otherwise, use seg_name array.
2763 (seg_name): Declare only if not BFD_ASSEMBLER.
2764 (section_alignment): Declare only if not BFD_ASSEMBLER.
2765 (big_section, reg_section, pass1_section, diff_section,
2766 absent_section, text_section, data_section, bss_section): If
2767 BFD_ASSEMBLER, declare as variables; otherwise, declare as macros,
2768 mapping to segT enum values.
2769 (tc_aout_fix_to_chars, next_object_file_charP): Force parse errors
2770 if these are used or defined, if BFD_ASSEMBLER.
2771 (subseg_set, subseg_new) [BFD_ASSEMBLER]: Functionality of old
2772 subseg_new split into two functions.
2773 (SEG_NORMAL): For BFD_ASSEMBLER, always return true, for now.
2775 * as.h (volatile): Don't define if already defined.
2776 (had_errors, had_warnings): Provide prototypes for ANSI C even if
2778 (as_bad, as_fatal, as_tsktsk, as_warn): For GNU C version 2,
2779 declare with format attribute for -Wformat checking.
2781 Wed Dec 30 10:18:57 1992 Ian Lance Taylor (ian@cygnus.com)
2783 * app.c, config/tc-*.c: Don't include read.h, since it is already
2786 * These are based on patches from Minh Tran-le
2787 <mtranle@paris.intellicorp.com>.
2788 * configure.in (i[34]86-ibm-aix*): Accept i486 for host. Use
2789 obj_format coffbfd and gas_target i386coff for target.
2790 (i[34]86-*-isc*): New host (uses sysv).
2791 * config/i386aix.mt: Removed (no longer used).
2792 * config/mh-i386aix (RANLIB): Use true rather than /bin/true.
2794 (LDFLAGS): Added, defined as -shlib.
2795 * config/te-i386aix.h (REVERSE_SORT_RELOCS): Undefine.
2796 * config/te-sco386.h (LOCAL_LABEL): Don't define.
2797 (DOT_LABEL_PREFIX): Define.
2798 * expr.c (operand): If DOT_LABEL_PREFIX, use .L0\001 as a label
2799 name rather than L0\001.
2800 * read.c (s_lcomm): Make a frag in SEG_BSS rather than using
2802 * symbols.c, symbols.h (local_bss_counter): Removed.
2803 * write.c (write_object_file): bss no longer uses
2804 local_bss_counter. Pass correct data and bss size to
2805 VMS_write_object_file.
2806 * config/obj-vms.c (VMS_write_object_file): Accept bss size as
2807 argument, rather than using local_bss_counter.
2808 * config/tc-m88k.c (s_bss): Don't use local_bss_counter.
2809 * config/tc-sparc.c (s_reserve): Don't use local_bss_counter.
2810 * config/obj-coffbfd.c (had_lineno, had_reloc): Removed.
2811 (size_section): Restored sanity check.
2812 (do_relocs_for): Base section address on s_paddr rather than
2813 computing it. Adjust a29k R_IHIHALF special case to account for
2814 section paddr (used to require paddr to be zero). If there are no
2815 reclos, set s_relptr to 0. Set relocation size in object_headers.
2816 (fill_section): Always set s_vaddr here, removing
2817 ZERO_BASED_SEGMENTS case. Force s_scnptr for bss to 0. Don't set
2818 NOLOAD for i386 .bss, because it confuses the SVR3 native linker.
2819 Set STYP_INFO for .comment.
2820 (coff_header_append): Use object headers and H_{SET,GET}_* macros.
2821 Make aouthdr writing depend on OBJ_COFF_OMIT_OPTIONAL_HEADER.
2822 (crawl_symbols): Handle 8 character section name correctly. Use
2823 H_{SET,GET}_* macros.
2824 (do_linenos_for): Set lineno size in object_headers.
2825 (write_object_file): Use H_{SET,GET}_* macros. Don't bother to
2826 set s_vaddr here. If string_byte_count remains 4, set it back to
2827 0, and only write strings out if there are some. Call
2828 fill_section before do_relocs_for and do_linenos_for.
2829 (obj_coff_section): Handle optional quoted second argument giving
2830 section characteristics.
2831 (obj_coff_bss): Added to handle .bss.
2832 (obj_coff_ident): Added to handle .ident (puts string in .comment
2834 (obj_coff_lcomm): Put common symbols in .bss, not .data.
2835 (fixup_mdeps): Change to segment. Call frag_wane after
2837 (fixup_segment): Explicitly check S_IS_COMMON before making 386
2838 adjustment (already happened only for common symbols, but this is
2840 * config/obj-coffbfd.h (OBJ_COFF_OMIT_OPTIONAL_HEADER): Define.
2841 * config/tc-i386.c (s_bss): Don't use if I386COFF.
2842 (md_pseudo_table): Ignore .optim and .noopt.
2843 (tc_coff_sizemachdep): New function.
2844 * config/tc-i386.h (REVERSE_SORT_RELOCS): Undef, for SVR3
2846 (LOCAL_LABEL): Removed definition.
2847 (DOT_LABEL_PREFIX): Defined.
2849 Mon Dec 28 10:32:05 1992 Ken Raeburn (raeburn@cygnus.com)
2851 * app.c (app_push): Use memcpy, not bcopy.
2852 (do_scrub_next_char): For \", return " not '.
2853 (symbol_chars): Now const.
2855 * expr.c (operand): If not LOCAL_LABELS_FB, don't look for "0f"
2856 and "0b". If LOCAL_LABELS_DOLLAR, check for "0$".
2858 * config/obj-coff.h: Don't use #elif.
2860 * config/ho-sunos.h: Don't include sys/stdtypes.h; 4.0.3 doesn't
2861 have it. (Reported by Noah Friedman, friedman@gnu.ai.mit.edu.)
2863 Wed Dec 16 12:12:33 1992 Ian Lance Taylor (ian@cygnus.com)
2865 * write.c, obj-ieee.c: don't define SUB_SEGMENT_ALIGN if it is
2868 Tue Dec 15 12:40:11 1992 Steve Chamberlain (sac@thepub.cygnus.com)
2870 * app.c (do_scrub_begin): allow single quote strings if so
2873 * config/*z8k*: checkpoint
2875 Sun Dec 13 00:04:38 1992 Ian Lance Taylor (ian@cygnus.com)
2877 * read.c (read_a_source_file): avoid calling xmalloc (0).
2879 Sat Dec 12 15:26:34 1992 Ian Lance Taylor (ian@cygnus.com)
2881 * listing.c: Call xmalloc, not malloc; don't declare malloc.
2883 * Changes to support SCO 3.2v4:
2884 * read.c (s_align_bytes, s_align_ptwo): If not SEG_DATA or
2885 SEG_BSS, fill with NOP_OPCODE.
2886 * config/i386coff.mt: Add opcode/i386.h to TARG_CPU_DEPENDENTS.
2887 * config/obj-coffbfd.c (do_relocs_for): Increment addr even if not
2888 using ZERO_BASED_SEGMENTS.
2889 (fill_section): If ZERO_BASED_SEGMENTS, set segment addresses, but
2890 never set segment address for SEG_E2 (.bss) and don't write out
2891 SEG_E2 contents. Set .init and .fini sections to STYP_TEXT.
2892 (obj_coff_endef): Don't merge labels or symbols awaiting forward
2893 definitions, and don't merge tags with non-tags. Check for .bf
2894 rather than just checking whether the second character is b and
2895 the third character is f.
2896 (obj_coff_val): gcc can generate values which we don't handle
2897 correctly; discard information for now, since it only affects the
2898 debugging information.
2899 (tag_find_or_name): Don't insert tags in the symbol table.
2900 (yank_symbols): Don't merge labels.
2901 (write_object_file): Don't define SUB_SEGMENT_ALIGN if it is
2902 already defined. Fill subsegments with NOP_OPCODE, not 0. Don't
2903 set segment address if ZERO_BASED_SEGMENTS.
2904 (obj_coff_section): Accept and ignore a trailing quoted string, as
2905 used in AT&T i386 syntax.
2906 (fixup_segment): Take segment as argument. On the i386, adjust PC
2907 relative addends by the segment vaddr.
2908 * tc-i386.h: Define SUB_SEGMENT_ALIGN.
2909 * tc-a29k.h: Define ZERO_BASED_SEGMENTS.
2910 * tc-i386.c: (i386_operand): If I386COFF, accept any segment type.
2912 Tue Dec 8 00:06:48 1992 Ken Raeburn (raeburn@rtl.cygnus.com)
2914 * config/obj-coffbfd.c: Include libcoff.h.
2916 * version.c: Now version 1.93.
2918 Mon Dec 7 00:39:09 1992 Ken Raeburn (raeburn@cygnus.com)
2920 * config/tc-i386.c (md_pseudo_table): For 386bsd and linux, do
2921 power-of-two alignment for .align.
2923 * as.h: If BROKEN_ASSERT, just redefine `assert' to be trivial,
2924 and leave everything else alone.
2926 Fri Dec 4 16:58:42 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
2928 * Makefile.in (as.new): Don't bother saving as.old.
2930 * write.c: Conditionalize on OBJ_VMS, not VMS.
2931 (magic_number_for_object_file): Don't define if OBJ_VMS.
2933 * config/obj-vms.c: Changes for traditional C.
2935 Thu Dec 3 01:24:07 1992 Ken Raeburn (raeburn@kr-pc.cygnus.com)
2937 * config/ho-generic.h (malloc, realloc): Declare.
2939 * Lots of comment/whitespace changes.
2941 * write.h (struct fix): Some fields reordered, narrowed.
2943 * read.c (MASK_CHAR): Define using C types, not magic number.
2945 * as.c, input-file.c: Deleted some unused code.
2947 * app.c, as.h: Doc fix.
2949 * flonum-konst.c, flonum-mult.c: Include ansidecl.h.
2951 * as.h (xmalloc): Argument is long.
2953 * xmalloc.c (error): Remove declaration; as.h takes care of it.
2955 * doc/as.texinfo: Regrouped documentation of some command-line
2956 options. Updated options documentation for m68k. Some minor
2957 wording/punctuation changes.
2959 Mon Nov 30 11:42:11 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
2961 * configure.in: Accept target OS "vms".
2963 * symbols.c: Merged ANSI and non-ANSI function decls, using
2966 * xmalloc.c: Just include as.h, don't bother trying to figure out
2969 * strstr.c, strerror.c: Deleted.
2970 * Makefile.in: Deleted references.
2972 * config/tc-ns32k.c: Don't include header file for string
2973 declarations; leave that to ho-*.h.
2975 Fri Nov 27 04:11:36 1992 Ken Raeburn (raeburn at cambridge-laptop.cygnus.com)
2977 * config/coff_gnu.h [TC_I860]: Guesses for reloc type values,
2978 imported from FSF sources.
2980 * messages.c (strerror): Declare unconditionally.
2982 * as.h: Delete alloca and register definitions.
2984 * config/atof-ieee.c (mask): Now const.
2986 * obstack.c, obstack.h: Deleted.
2988 * as.h (flag_readonly_data_in_text): New flag.
2989 * as.c (main): Set it for -R.
2991 * as.h (flag_suppress_warnings): New flag.
2992 * as.c (main): Set it for -W.
2993 * messages.c (as_warn): Check it instead of flagseen['W'].
2995 * as.h (flag_always_generate_output): New flag.
2996 * as.c (main): Set it for -Z.
2998 * config/tc-sparc.h: Define NEED_FX_R_TYPE.
2999 * config/tc-a29k.h: Ditto.
3000 * write.h (struct fix): Don't conditionalize fx_r_type field on TC
3003 * as.h: Merged ANSI and non-ANSI function decls, using PARAMS
3005 * bignum.h, expr.h, flonum.h, frags.h, input-file.h, listing.h,
3006 obj.h, output-file.h, read.h, struc-symbol.h, symbols.h, tc.h,
3010 * xmalloc.c: Conditionalize on HAVE_MALLOC_H, not USG. Fold in
3011 xrealloc from xrealloc.c.
3012 * xrealloc.c: Deleted.
3013 * Makefile.in (REAL_SOURCES, OBJS): Adjusted.
3015 * configure.in: For host CPU a29k, rs6000, vax, consider using bsd
3018 * config/ho-sysv.h (setbuffer, HO_USG): Deleted.
3020 * config/atof-ieee.c (atof_ieee): Exponent field isn't a pointer;
3021 don't initialize it with NULL.
3023 * config/ho-vax.h (M_VAX): Deleted; was unused.
3025 * README-vms, config/ho-vms.h, config/obj-vms.c, config/obj-vms.h:
3026 New files imported from FSF version, contributed by Eric Youngdale.
3027 * README-vms-dbg, config/vms: Deleted.
3029 * ChangeLog, config/ChangeLog: Merged.
3031 * config/*tahoe*, configure.in: Tahoe support brought in from FSF
3034 * input-file.c (input_file_open): Eliminate call to setvbuf.
3035 [USG] (setbuffer): Deleted macro.
3037 Mon Nov 23 11:00:16 1992 Ken Raeburn (raeburn@cygnus.com)
3039 * all files: Whitespace changes for GNU indentation style, done by
3040 GNU `indent'. Some cleanup still needed, especially of comments.
3042 * configure.in: No te-386bsd.h file exists; don't try to use it.
3044 * obj-coff.c (obj_coff_endef): Use as_warn, not fprintf.
3046 * tc-m68k.c (md_assemble): Don't complain about 68000 with 68881;
3047 could be doing emulation.
3049 Thu Nov 19 11:47:19 1992 Steve Chamberlain (sac@thepub.cygnus.com)
3052 * doc/Makefile.in, doc/all.m4, doc/as-all.texinfo, doc/as.texinfo:
3055 Tue Nov 10 09:49:24 1992 Ian Lance Taylor (ian@cygnus.com)
3057 * Makefile.in (as.o, obj-format.o): added dependency on subsegs.h.
3059 * subsegs.h: add extern to segment_info declaration.
3061 * read.h: added extern declarations for comment_chars,
3062 line_comment_chars, and line_separator_chars.
3063 read.c, app.c: removed definitions of comment_chars,
3064 line_comment_chars, and line_separator_chars.
3066 * tc-m68k.c (m68k_reg_parse): If REGISTER_PREFIX isn't defined,
3067 still accept (but don't require) OPTIONAL_REGISTER_PREFIX before
3069 (insert_reg): put REGISTER_PREFIX before register names before
3070 putting them in the symbol table.
3071 * tc-m68k.h (OPTIONAL_REGISTER_PREFIX): Define to be "%", if not
3074 * obj-coffbfd.c (fill_section): set STYP_NOLOAD bit for .bss
3077 * atof-ieee.c, atof-ns32k.c, tc-*.c: made EXP_CHARS, FLT_CHARS,
3078 comment_chars, line_comment_chars and line_seperator_chars
3079 consistently const, and always initialized them. Included read.h.
3081 Thu Nov 5 17:55:41 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
3083 * tc-sparc.c (sparc_ip): Add code to flag error if an absolute
3084 constant will not fit in an immediate field.
3085 (md_apply_fix, RELOC_BASE13 case): Check for relocation overflow.
3087 Wed Nov 4 07:50:46 1992 Ken Raeburn (raeburn@cygnus.com)
3089 * obj-coff.c (callj_table): Delete global variable.
3090 (obj_emit_relocations): Define it locally here, and only if
3093 * tc-m68k.c (m68k_reg_parse): Underscore is part of a symbol name.
3094 (m68k_ip): Don't warn about bignum used as float bit-pattern.
3096 * obj-coff.c: Replaced ANSI and non-ANSI function declarations
3097 with a single set using PARAMS macro.
3099 * tc-i960.c (tc_bout_fix_to_chars): Bit-field fixups want a length
3102 * tc-i960.c: Missed a couple of 0->NO_RELOC conversions.
3104 * tc-i960.h (N_BALNAME, N_CALLNAME): Define as char-type values,
3105 so widening works consistently.
3107 Wed Oct 28 08:52:34 1992 Ken Raeburn (raeburn@cygnus.com)
3109 * version.c: Put conditional "const" before version_string, not
3110 before dummy function for VMS. Now version 1.91.03.
3112 * app.c (do_scrub_next_char): Need double-\ before `000' to show
3113 printed rep of null character.
3115 Fri Oct 23 14:40:38 1992 Ian Lance Taylor (ian@cygnus.com)
3117 * obj-coffbfd.c (write_object_file): check return value of
3120 Tue Oct 20 12:18:08 1992 Ian Lance Taylor (ian@cygnus.com)
3122 * Support for i386-sysv.
3123 obj-coffbfd.c (do_relocs_for, write_object_file): set segment
3124 addresses to reasonable sizes. New define ZERO_BASED_SEGMENTS can
3125 be used to set them all to zero as was done before.
3126 (fill_section): segment addresses now set in write_object_file.
3127 (fill_section): Don't set STYP_NOLOAD for .bss section.
3128 (fixup_segment): 386 uses strange common symbol format.
3129 tc-i386.c (tc_coff_fix2rtype): use R_DIR32, not R_RELLONG, for
3130 compatibility with SVR3.2 linker.
3131 * configure.in: i386-sysv and i386-sco use coffbfd.
3133 * app.c (do_scrub_next_char): discard whitespace after a label.
3135 Sat Oct 10 12:33:45 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
3137 * configure.in: differentiate between SunOS 4 and Solaris2 for Sun4
3138 hosts, use the sysv configuration for solaris2
3140 Mon Oct 5 09:28:57 1992 Steve Chamberlain (sac@thepub.cygnus.com)
3142 fix i960+non-bfd coff bit rot.
3143 * obj-coff.c (c_dot_file_symbol, obj_coff_ln, obj_coff_line):
3144 support for C source listings. (obj_coff_endef): look in the right
3145 part of the symbol for the symbol name
3147 * tc-m68k.c (get_num): make it work for all segments, not just the
3150 Mon Oct 5 03:30:36 1992 Mark Eichin (eichin at tweedledumber.cygnus.com)
3152 * configure.in: recognize i386-*-bsd emulation.
3154 Thu Oct 1 23:05:12 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
3156 * configure.in: use the cpu-vendor-os triple for host and target
3158 Tue Sep 29 12:22:52 1992 Steve Chamberlain (sac@thepub.cygnus.com)
3160 * obj-coffbfd.c (write_object_file): don't fixup for the z8k
3161 * tc-z8k.c: lots of bug fixes
3163 Tue Sep 29 10:51:55 1992 Ian Lance Taylor (ian@cygnus.com)
3165 * tc-i960.h, tc-i960.c: avoid the ANSI preprocessor addition
3166 #elif, since it is not supported by old compilers.
3167 ho-rs6000.h, tc-m68k.c: the native RS/6000 compiler miscompiles a
3168 couple of expressions in tc-m68k.c.
3170 Mon Sep 28 21:18:24 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
3172 * read.c (cons): If NO_RELOC is defined, use it.
3174 * tc-i960.c (get_cdisp): Use NO_RELOC, not 0, in call to fix_new.
3176 Fri Sep 25 18:18:52 1992 Ian Lance Taylor (ian@cygnus.com)
3178 * tc-m68k.h: if M68KCOFF, define DOT_LABEL_PREFIX (to require
3179 local labels to start with a .) and set REGISTER_PREFIX to %.
3180 tc-m68k.c (m68k_reg_parse): accept REGISTER_PREFIX if defined.
3182 Fri Sep 25 17:53:43 1992 John Gilmore (gnu@cygnus.com)
3184 * messages.c: Comment changes.
3186 Fri Sep 25 14:12:58 1992 Ken Raeburn (raeburn@kyriath.cygnus.com)
3188 * as.h: Test if __STDC__ is defined only, don't test its value.
3189 * messages.c: If __STDC__ is not defined, define NO_STDARG.
3191 Thu Sep 24 12:42:32 1992 Brendan Kehoe (brendan@rtl.cygnus.com)
3193 * listing.c (debugging_pseudo): Add stabs and stabn as things to
3196 Tue Sep 22 13:02:07 1992 Sean Eric Fagan (sef@cygnus.com)
3198 * obj-coffbfd.c (do_relocs_for,fill_section): now allocate all
3199 sections starting from zero, rather than making them consecutive.
3200 This makes subsequent reloc calculations easier, esp if the object
3201 format doesn't understand addends. (obj_coff_lcomm): (maybe temporarily)
3202 allocate lcomm in .data rather than in .bss. It seems that some
3203 tools can't cope with a non-zero sized bss before linkage.
3205 Tue Sep 22 15:10:51 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
3207 * tc-m68k.c: Replace "enum m68k_architecture" with "int"
3208 throughout. That enum no longer means what we thought it meant.
3210 * tc-m68k.c (md_assemble, md_parse_option): Handle new
3211 "-mno-688[58]1" options.
3213 * tc-m68k.c: Added CPU32 support.
3215 Fri Sep 18 08:02:18 1992 Steve Chamberlain (sac@thepub.cygnus.com)
3217 * tc-m68k.c (m68k_ip): An(disp) is not pc relative.
3219 Tue Sep 15 17:25:05 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
3221 * Makefile.in (as.new): Remove dependence on LOCAL_LOADLIBES.
3222 Change LIBDEPS dependence to LIBS.
3224 Tue Sep 15 15:32:02 1992 Ian Lance Taylor (ian@cygnus.com)
3226 * Makefile.in (install): if $(tooldir) exists, install as in
3229 Sun Sep 13 20:30:10 1992 Ian Lance Taylor (ian@cygnus.com)
3231 * Added WARN_SIGNED_OVERFLOW_WORD define to give an error if any
3232 .word is < -32768 or > 32767. The -J flag causes the error to be
3233 ignored. This is to catch over-sized switches generated by gcc on
3234 systems which don't support the broken .word hack.
3235 as.c (main): permit -J if WARN_SIGNED_OVERFLOW_WORD.
3236 write.c (fixup_segment): check for signed .word overflow if
3237 WARN_SIGNED_OVERFLOW_WORD.
3239 * write.c (fixup_segment): fixed missing parens in expression
3240 checking for byte or word overflow.
3242 * obj-coffbfd.h: define WARN_SIGNED_OVERFLOW_WORD.
3243 obj-coffbfd.c (fixup_segment): check for signed .word overflow if
3244 WARN_SIGNED_OVERFLOW_WORD.
3246 * obj-coffbfd.c (fixup_segment): fixed missing parens in
3247 expression checking for byte or word overflow.
3249 Fri Sep 11 10:21:04 1992 Steve Chamberlain (sac@thepub.cygnus.com)
3251 Support for i386 coff
3252 * obj-coffbfd.h : added stuff
3253 * tc-i386.c (tc_coff_fix2rtype): new function
3254 * tc-i386.h : new coff defines
3256 Thu Sep 10 09:23:15 1992 Ian Lance Taylor (ian@cygnus.com)
3258 * input-scrub.c (input_scrub_push): call input_file_begin, not
3260 messages.c (as_perror): print ": " between the passed in error and
3261 the strerror, like perror does.
3263 Wed Sep 9 11:06:25 1992 Ian Lance Taylor (ian@cygnus.com)
3265 * Makefile.in: use gas_target instead of modifying target_cpu.
3266 From Steve Chamberlain:
3267 Makefile.in: Handle m68*-*-coff*.
3268 read.c, read.h: add mult argument to s_space
3270 * tc-m68k.c (m68k_ip, m68k_ip_op, get_num, try_moto_index): merge
3271 Motorola and MIT syntax; gas can now assemble either type of
3273 tc-m68kmote.c, tc-m68kmote.h: removed now superfluous files.
3274 From Steve Chamberlain:
3275 m68kcoff.mt: for m68k COFF.
3276 obj-coffbfd.c: (fixup_mdeps) added
3277 (size_section) removed bad sanity check
3278 (fill_section) added rs_machine_dependent case
3279 (write_object_file) call fixup_mdeps
3280 (fixup_segment) set fx_subsy to 0.
3281 obj-coffbfd.h: define WORKING_DOT_WORD (too hard to support) and
3283 tc-m68k.c, config/tc-m68k.h: added m68k COFF support and Motorala
3286 Tue Sep 8 17:10:58 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
3288 * Makefile.in (LIBS): Include opcode library.
3290 Fri Sep 4 18:20:56 1992 Ken Raeburn (raeburn@cygnus.com)
3292 * config/tc-m68k.c (get_num, case SEG_BIG): If only small integers
3293 including zero are accepted, pass +0.0.
3295 Sun Aug 30 21:24:46 1992 Ian Lance Taylor (ian@cygnus.com)
3297 * Makefile.in: map "as" through program_transform_name when
3300 * doc/Makefile.in: map "as" through program_transform_name when
3303 Sat Aug 29 12:11:12 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
3305 * Makefile.in (as.new): Depend on LOCAL_LOADLIBES.
3307 Fri Aug 28 16:25:22 1992 Ian Lance Taylor (ian@cygnus.com)
3309 * obj-bout.h, obj-bout.c (obj_header_append, obj_symbol_to_chars),
3310 tc-i960.c (md_ri_to_chars): Always output bout object file in
3311 little endian byte order (used to use endianness of host).
3313 Tue Aug 25 15:50:48 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
3315 * config/tc-m68k.c (init_table): Now const. Always include 68851
3316 data, so that "bc" is available to 68040 cache instructions.
3317 Added "tt0", "tt1", and 68ec030 variants.
3318 (md_assemble): Complain if 68000 (only) and 68881 are specified.
3319 (enum _register): Added TT0, TT1.
3320 (m68k_ip, cases '3' and 't'): Handle new operand type codes. Pass
3321 line number correctly in "internal error" messages. Don't print
3322 architecture-mismatch message for operand errors.
3324 From Colin Smith (colin@wrs.com):
3325 * config/tc-m68k.c (m68k_ip, case '_'): Use addword twice rather
3326 than install_operand.
3328 Tue Aug 25 15:13:48 1992 Steve Chamberlain (sac@thepub.cygnus.com)
3330 * listing.c (buffer_line): rewind to the start of include
3331 files, they might be included twice.
3333 * z8k.c, z8k.h, z8k.mt: z8000 support stuff
3335 Mon Aug 24 12:45:43 1992 Ian Lance Taylor (ian@cygnus.com)
3337 * Makefile.in: defined TARGET_CPU for C code so that it can choose
3338 one element of a family.
3340 * tc-m68k.c: use TARGET_CPU to choose default cpu type.
3342 * te-generic.h: default to LOCAL_LABELS_DOLLAR and LOCAL_LABELS_FB
3343 so that we can assemble hand-written libgcc code.
3345 Fri Aug 21 14:38:44 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
3347 * messages.c (as_warn): Use fputs, not fprintf, with a buffer that
3348 has already been formatted (but may still contain %-characters).
3351 Wed Aug 19 11:20:59 1992 Ian Lance Taylor (ian@cygnus.com)
3353 * tc-m68k.c, tc-m68kmote.c: the cas2 instruction is supposed to be
3354 written with indirection on the last two operands, which can be
3355 either data or address registers. Added a new operand type 'r'
3356 which accepts either register type. Added '(' to notend stuff in
3357 tc-m68kmote.c to accept (a0):(a2) in cas2 instruction.
3359 Wed Aug 19 09:25:09 1992 Ken Raeburn (raeburn@cygnus.com)
3361 * as.h (enum _relax_state): Start off at one, not zero, to better
3362 catch uninitialized-variable errors.
3363 (linkrelax): Declare new variable.
3365 * messages.c (warning_count, error_count): Default initializer is
3368 * write.c: Merged some declarations, using PARMS macro.
3369 (text_frag_root, data_frag_root, bss_frag_root, text_last_frag,
3370 data_last_frag): No longer static.
3371 (write_object_file, case rs_align or rs_org): If HANDLE_ALIGN is
3372 defined, call it. Change segments before calling fixup_segment.
3373 (relax_align): If linkrelax, provide extra padding.
3375 * obj-bout.c (obj_emit_relocations): Emit alignment relocs despite
3376 their not having symbols associated.
3378 * tc-i960.c (norelax, instrument_branches): Default initializer is
3380 (linkrelax): Delete variable definition.
3381 (mem_fmt): Call fix_new with NO_RELOC.
3382 (tc_bout_fix_to_chars): Handle alignment relocs.
3383 (i960_handle_align): New function.
3384 * tc-i960.h (linkrelax): Delete declaration.
3385 (HANDLE_ALIGN): New macro; calls i960_handle_align.
3386 (NEED_FX_R_TYPE, NO_RELOC): New macros.
3388 Tue Aug 18 14:59:21 1992 Ken Raeburn (raeburn@cygnus.com)
3390 * config/sparc.mt: New file. Grab sparc opcode table from bfd
3393 Tue Aug 18 14:16:38 1992 Ian Lance Taylor (ian@cygnus.com)
3395 * Makefile.in: always create installation directories. Removed
3396 MINUS_G, set CFLAGS to default to -g, added FLAGS_TO_PASS, passed
3397 FLAGS_TO_PASS to recursive makes.
3399 * doc/Makefile.in: always create installation directories.
3401 Mon Aug 17 15:09:56 1992 Steve Chamberlain (sac@thepub.cygnus.com)
3403 * input-scrub.c (input_scrub_pop, input_scrub_push): memcpy was
3404 being used with args swapped, causing occasional lossage when
3405 refilling buffers after an include file.
3407 Mon Aug 17 13:18:51 1992 Ken Raeburn (raeburn@cygnus.com)
3409 * messages.c (as_tsktsk): Use correct ANSI form for stdarg
3410 version. Discard bogus DONTDEF version.
3411 (as_warn, as_bad, as_fatal): Likewise.
3413 Fri Aug 14 18:31:14 1992 Ken Raeburn (raeburn@cygnus.com)
3415 * config/tc-m68k.c (m68k_ip): If instruction is invalid for the
3416 selected architecture, print a message saying so and listing what
3417 processors support it, rather than saying "operands mismatch".
3419 Thu Aug 13 13:53:19 1992 Ken Raeburn (raeburn@cygnus.com)
3421 * as.h [BROKEN_ASSERT]: If defined, turn off all assertion checks.
3423 * config/ho-rs6000.h (M_RS6000): Don't define it.
3425 (BROKEN_ASSERT): Define it if not __STDC__.
3427 Tue Aug 11 12:58:14 1992 Ken Raeburn (raeburn@cygnus.com)
3429 * sparc.mt: New file.
3431 Mon Aug 10 14:37:08 1992 Per Bothner (bothner@cygnus.com)
3433 * tc-m68k.c: ".align N" means align to N-byte boundary *only*
3434 if TN_SUN3; otherwise align to 2**N-byte bounary.
3436 Thu Aug 6 12:10:39 1992 Steve Chamberlain (sac@thepub.cygnus.com)
3438 * read.c (s_fill): make the .fill size clamped error a warn and
3439 fix bug where 0's were always placed.
3441 * config/tc-h8300.c: if a :8 is seen after an operand, fill top
3442 two bytes of any constant with 0xff:
3444 Wed Aug 5 12:02:40 1992 Steve Chamberlain (sac@thepub.cygnus.com)
3446 * config/tc-m68k.c (md_pseudo_table): fix the .align thing
3447 the right way; for just the 68k. Sun 3 .align is nbytes, not ptwo.
3449 Wed Aug 5 01:54:34 1992 John Gilmore (gnu at cygnus.com)
3451 * tc-m68k.c (try_index): Error if index scaling specified and
3452 assembling for an older CPU than a 68020.
3454 Sat Aug 1 19:10:13 1992 Ken Raeburn (raeburn@cygnus.com)
3456 * config/tc-sparc.c (tc_aout_fix_to_chars): If pc-relative, take
3457 fx_offset into account.
3459 Fri Jul 31 21:53:28 1992 Ken Raeburn (raeburn@cygnus.com)
3461 * configure.in (mips host): Accept "ultrix" with version number.
3463 * expr.c (floating_constant): Separate "=-" to avoid confusing
3464 ancient or broken compilers.
3466 * config/tc-m68k.c (m68k_ip): Mismatch error could also indicate
3467 processor/opcode mismatch, so reword the error message.
3468 (md_assemble): If no CPU has been set (even if FPU/PMMU
3469 characteristics have been), default to 68020. Don't need extra
3470 quotes around error string.
3472 Fri Jul 31 12:26:34 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
3474 * read.c (potable): Revert sac's incorrect change made Jul 13.
3475 Align really is supposed to be ptwo not nbytes.
3477 Mon Jul 20 02:51:59 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
3479 * Makefile.in: _Do_ include libiberty. (from sef)
3481 Fri Jul 17 15:15:28 1992 Ken Raeburn (raeburn@cygnus.com)
3483 * expr.c (integer_constant): Handle "0f" and "0b" label references
3486 Thu Jul 16 08:20:17 1992 Steve Chamberlain (sac@thepub.cygnus.com)
3488 * write.c (fixup_segment): if relaxing, don't do anything.
3489 * config/obj-bout.[ch] : maintain the a_relaxable file header info
3490 * config/tc-i960.c: new option -linkrelax
3492 Mon Jul 13 14:11:36 1992 Steve Chamberlain (sac@thepub.cygnus.com)
3494 * expr.c (expr): allow SEG_BSS in expressions
3495 * read.c (potable): align should be nbytes, not ptwo!
3496 * write.c (write_object_file): extra glue for new bss attributes
3497 (relax_segment): SEG_BSS is ok now
3498 * config/tc-m68k.c (m68k_ip_op): can now parse more @( modes
3500 Mon Jul 6 17:09:32 1992 Steve Chamberlain (sac@cygnus.com)
3502 * obj-coffbfd.c (fill_section): mark .lit sections as STYP_LIT
3504 Mon Jun 1 16:20:22 1992 Michael Tiemann (tiemann@cygnus.com)
3506 * configure.in: recognize m680x0 as having sun3 emulation mode for
3507 vxworks environment.
3510 Tue Jun 30 20:25:54 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
3512 * Makefile.in: Add program_suffix (parallel to program_prefix)
3514 Wed Jun 24 10:57:54 1992 Steve Chamberlain (sac@thepub.cygnus.com)
3516 * app.c (process_escape): new function to handle escapes the right
3517 way, (do_scrub_next_char): use new function
3518 * cond.c (s_ifdef): do ifdef/ifndef right
3519 * read.c (s_fill): make the , expressions optional like the doc
3521 * config/tc-h8300.[ch]: better warnings
3523 Tue Jun 9 07:54:54 1992 Steve Chamberlain (sac@thepub.cygnus.com)
3525 * subsegs.c (subsegs_begin): create bss0_frchainP in the same was
3528 * write.c (write_object_file): various changes to handle data in
3529 the BSS segment in much the same was as stuff in the DATA segment.
3531 * tc-m68k.c (m68kip): Fix typo so that only arch's >=68020 do
3532 pcrel data stuff. (md_estimate_size_before_relax): when relaxing a
3533 68010 bxx into a bra+6 jmpxx, put the bytes of the jmp opcode into
3534 the right place. (s_bss): Don't put .bss stuff into SEG_DATA, put
3537 Thu Jun 4 11:59:13 1992 Steve Chamberlain (sac@thepub.cygnus.com)
3539 * expr.c(expr): allow SEG_REGISTER in expressions.
3540 * read.c(pseudo_set): register expressions can be the source of a
3542 * subsegs.c (subseg_new): Now -R forces all changes to SEG_DATA to
3543 goto SEG_TEXT (if a.out)
3544 * write.c (write_object_file): If a.out don't use the old way for
3546 * config/obj-a.out (s_sect): complain if the user tries to use a
3547 subsegment with a value which might interfere with out -R hackery.
3548 * config/tc-m68k.c (m68k_reg_parse): lookup names in symbol table
3549 rather than use ugly if tree. (init_regtable): insert register
3550 names into symbol table.
3552 Tue Jun 2 16:47:09 1992 Steve Chamberlain (sac@cygnus.com)
3554 * write.c (write_object_file): keep the fix_tail clean, which
3555 fixes a bug in -R where relocations were being lost.
3557 Mon Jun 1 16:20:22 1992 Michael Tiemann (tiemann@cygnus.com)
3559 * configure.in: recognize m680x0 as having sun3 emulation mode for
3560 vxworks environment.
3562 Sun May 31 05:33:00 1992 david d `zoo' zuhn (zoo@cygnus.com)
3564 * configure.in: recognize m680x0 as an m68k
3566 Thu May 28 11:22:02 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
3568 * configure.in: Recognize sparclite as a sparc variant.
3570 * tc-sparc.c: Use new ARCHITECTURES_CONFLICT_P macro. Mention new
3573 Tue May 26 16:47:56 1992 Steve Chamberlain (sac@thepub.cygnus.com)
3575 * config/tc-a29k.c: lint
3576 * listing.c, expr.c: patches from Andrew Smith
3578 Thu May 14 17:22:48 1992 K. Richard Pixley (rich@rtl.cygnus.com)
3580 * doc/Makefile.in: use m4 rather than gm4.
3582 Mon May 4 18:56:19 1992 Steve Chamberlain (sac@thepub.cygnus.com)
3584 * obj-coffbfd.c: use is a synonym for section, (do_relocs_for):
3585 calc the base of relocs correctly.
3586 * tc-a29k.c (parse_operand): allow expressions to be in any section.
3588 Mon Apr 27 13:13:31 1992 K. Richard Pixley (rich@cygnus.com)
3590 * as.c, write.c: use -K rather than -k for the broken word warning
3593 Tue Apr 21 13:35:30 1992 K. Richard Pixley (rich@cygnus.com)
3595 * Makefile.in: do not print recursion lines.
3597 Wed Apr 15 21:19:31 1992 K. Richard Pixley (rich@rtl.cygnus.com)
3599 * Makefile.in: the tooldir copy of gas goes directly in tooldir.
3601 Tue Apr 14 14:50:22 1992 Ken Raeburn (Raeburn@Cygnus.COM)
3603 * write.c (write_object_file): For b.out format, round up section
3604 start addresses to match required alignment.
3606 Thu Apr 9 05:45:29 1992 Ken Raeburn (Raeburn@Cygnus.COM)
3608 * Makefile.in (install): Install into $(tooldir)/bin, since that's
3609 where gcc looks for it.
3611 Tue Apr 7 15:12:15 1992 Sean Eric Fagan (sef@cygnus.com)
3613 * Makefile.in: Changed some lines to be less confusing for some
3616 * input-file.c: Conditionalize on _IOFBF, not VMS.
3618 * read.c, write.c: Change a series of ifdef/elif to
3619 ifdef/else/ifdef etc.
3621 Fri Mar 27 12:21:16 1992 K. Richard Pixley (rich@cygnus.com)
3623 * symbols.c (fb_label_init): fix sizeof to memset.
3625 Fri Mar 13 15:45:44 1992 K. Richard Pixley (rich@cygnus.com)
3627 * Makefile.in: install the man page.
3629 * Makefile.in: pass down MAKEINFO explicitly on info.
3631 * doc/Makefile.in: use $(MAKEINFO) not makeinfo.
3633 Fri Mar 13 08:03:03 1992 Steve Chamberlain (sac@thepub.cygnus.com)
3635 * flonum-const.c: renamed flonum-konst.c to stop dos name
3638 Thu Mar 12 04:42:38 1992 K. Richard Pixley (rich@cygnus.com)
3640 * tc-m68k.h, te-sun3.h: moved LOCAL_LABELS_FB definition from
3641 tc-m68k.h to te-sun3.h.
3643 Wed Mar 11 23:32:42 1992 K. Richard Pixley (rich@cygnus.com)
3645 * configure.in: vxworks68 gets te-sun3.h.
3647 * expr.c: remove limitation that local_labels_dollar or
3648 local_labels_fb must be < 10.
3650 * symbols.c: remove local_labels_dollar, replace with a function
3651 interface for a sparse array. All users adjusted.
3653 * te-sun3.h: add LOCAL_LABELS_DOLLAR.
3655 Sat Mar 7 00:06:25 1992 K. Richard Pixley (rich@rtl.cygnus.com)
3657 * doc/Makefile.in: commented out line for building as-all.texinfo.
3660 * doc/as.texinfo, doc/as-all.texinfo: added menu item hooks.
3662 Fri Mar 6 21:57:18 1992 K. Richard Pixley (rich@cygnus.com)
3664 * Makefile.in: added check target.
3666 Tue Mar 3 15:45:56 1992 K. Richard Pixley (rich@rtl.cygnus.com)
3668 * Makefile.in: added tooldir and program_prefix.
3670 Sun Mar 1 04:43:19 1992 Michael Tiemann (tiemann@cygnus.com)
3672 * write.{c,h} (fix_new): Make these declarations consistent.
3674 Sat Feb 29 13:59:10 1992 Michael Tiemann (tiemann@cygnus.com)
3676 * Makefile.in (strerror.o): Add rule so that broken Sun make can
3679 Wed Feb 26 19:26:28 1992 Steve Chamberlain (sac at thepub.cygnus.com)
3681 * read.c, obj-coffbfd.c : fix h8300 specific bit rot
3683 * expr.c (operand): if can't work out what sort of operand it is,
3684 then look through FLT_CHARS for a hint.
3686 Wed Feb 26 18:04:40 1992 K. Richard Pixley (rich@cygnus.com)
3688 * Makefile.in, configure.in: removed traces of namesubdir,
3689 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
3690 copyrights to '92, changed some from Cygnus to FSF.
3692 * doc/Makefile.in, doc/configure.in: removed traces of namesubdir,
3693 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
3694 copyrights to '92, changed some from Cygnus to FSF.
3696 Tue Feb 25 14:17:15 1992 Steve Chamberlain (sac at rtl.cygnus.com)
3698 * expr.c: If an expression is single comma, then return with
3699 SEG_ABSENT rather than an error - since the sparc front end does
3700 really strange things with things like fbge,a
3702 * as.h: include bfd.h if using many sections
3703 * expr.c: LOCAL_LABELS_FB had been changed to lower case - so
3704 local labels didn't work.
3705 * listing.c (list_symbol_table): don't core dump when there's no
3707 * write.c, write.h: call fix_new with the right number of args on
3709 * config/tc-h8300.[ch] : fix bugs reported by HMSI, and make
3712 Sat Feb 22 12:26:28 1992 Steve Chamberlain (sac at rtl.cygnus.com)
3714 * app.c: MRI compatibility - allow single quote to start a string.
3715 * as.c: fix typo recently introduced.
3716 * as.h : Don't include aout/reloc.h - it's not right for COFF!
3717 * expr.c: Much rewriting, to accomodate MRI syntax for
3718 expressions. Also easier to read now.
3719 * listing.c: Put back defuns
3720 * read.c: modified to accept MRI syntax, put back listing pseudo
3721 ops so that an assembler built with NO_LISTING ignores list ops
3723 * write.c, write.h: fixs - only keep a reloc type in a fix if the target
3724 machine is a SPARC or a 29K.
3725 * config/obj-aout.c: added s_sect pseudo op
3726 * config/obj-coffbfd.c: lints, set the filehdr flags right and
3727 fill in the timestamp.
3728 * config/obj-coffbfd.h: Since we don't include aout/reloc.h
3729 anymore, define all the relocs which the tc-<x> bit will use so we
3730 can translate from them to the coff types.
3731 * config/tc-a29k.c: reloc_type isn't ane enum any more
3732 * config/tc-m68k.c: Added NO_RELOC definition.
3734 Fri Feb 21 06:21:07 1992 K. Richard Pixley (rich@rtl.cygnus.com)
3736 * Makefile.in: put header files before C source for TAGS; remove
3737 references to non-existent syscalls.h.
3739 * read.c, write.c subsegs.c: back out the .bss changes.
3741 * obj-aout.c: do not include stab.gnu.h if NO_LISTING.
3743 * tc-i860.c, a.out.gnu.h: move i860 relocs to a proper place.
3747 Fri Feb 21 01:08:48 1992 Minh Tran-Le (TRANLE@INTELLICORP.COM)
3749 * symbols.c (local_label_name): symbols now start with ^A.
3751 * read.c, subsegs.c, write.c obj-coff.c: added handling of
3752 `.bss` pseudo op for unitialized data. The new gcc (1.37.9x)
3753 generate these sections. .align: will use NOP_OPCODE or 0
3754 for padding. This is just for being nice to the
3757 * expr.c (operand): changed to generate local label "\001L0"
3758 starting with a ^A so that it is recognized as a local label.
3760 * as.c (perform_an_assembly_pass): zero bss_fix_root, too.
3762 * tc-i386.c: tc-i386.c: added handling of the following opcodes:
3763 i/o opcodes - inb, inw, outb and outw. string manipulation with
3764 att syntax - scmp, slod, smov, ssca, ssto.
3766 * obj-coff.c: (for aix386) Moved the symbols .text, .data and .bss
3767 to just after .file .
3769 In obj_crawl_symbol_chain() where it tries to put the external
3770 symbols apart, with the condition:
3771 (!S_IS_DEFINED(symbolP) &&
3772 !S_IS_DEBUG(symbolP) &&
3773 !SF_GET_STATICS(symbolP))
3774 it was moving too many symbols out. So I switch it back to the
3776 (S_GET_STORAGE_CLASS(symbolP) == C_EXT && !SF_GET_FUNCTION(symbolP))
3778 In obj_emit_relocations() added the conditional on KEEP_RELOC_INFO
3779 so that we don't use the F_RELFLG which make the linker complain
3780 that somebody has stripped the relocation info.
3782 Also, the AIX ld program require that the relocation table
3783 is sorted by r_vaddr like the standard ATT assembler does.
3785 [he also changed the sizeof(struct ...)'s into the coff
3786 style FOOSZ macros. I'm not sure this is right, but I can't
3787 remember why. xoxorich.]
3789 Fri Feb 21 01:08:48 1992 K. Richard Pixley (rich@cygnus.com)
3791 * Makefile.in, configure.in, doc: use the doc. Build it, install
3794 Tue Feb 18 02:21:25 1992 K. Richard Pixley (rich at cygnus.com)
3796 * read.c: white space and comments only.
3798 * configure.in: use the new atof-ns32.c for ns32k.
3800 * write.c: comment change only.
3802 * tc-m88k.[hc]: pulled in from hack's unfinished work. These
3803 aren't yet integrated.
3805 * tc-i860.[hc]: blew off the dust. Something must still be done
3806 about conflicting relocation types.
3808 * tc-ns32k.c: Replaced previous tc_aout_fix_to_chars stub with the
3811 * tc-i960.c, tc-sparc.c: white space and comments only.
3813 * tc-a29k.h: delete duplicate macro definition.
3815 * new file atof-ns32k.c copied from hack's last unreleased gas.
3817 Mon Feb 17 07:51:06 1992 K. Richard Pixley (rich at cygnus.com)
3819 * config/tc-ns32k.c: actually make tc_aout_fix_to_chars work
3822 * nearly everything. flush ChangeLog, package as gas-1.92.1.
3823 ChangeLog's prior to this are sketchy at best. I have logs.
3824 They just aren't ChangeLogs.