1 Fri Dec 27 11:42:29 1996 Ian Lance Taylor <ian@cygnus.com>
3 * doc/as.texinfo (M): Mention explicitly that -M changes macro
6 Thu Dec 19 12:06:08 1996 Ian Lance Taylor <ian@cygnus.com>
8 * write.c (adjust_reloc_syms): If the fixup symbol has been
9 equated to an undefined symbol, convert the fixup to being against
10 the target symbol. Remove obsolete code handling a special case
13 Wed Dec 18 22:54:39 1996 Stan Shebs <shebs@andros.cygnus.com>
15 * mpw-make.sed: Use NewFolderRecursive for installation.
18 Wed Dec 18 16:00:42 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
20 * config/tc-d10v.c (do_assemble): Correct previous bug fix.
22 Wed Dec 18 15:27:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
24 * config/tc-d10v.c (md_assemble): Fix bug which caused
25 second instruction in a line to be case sensitize. PR11312
28 Wed Dec 18 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
30 * config/tc-mn10200.c (mn10200_insert_operand): Don't
31 range check operands with MN10200_OPERAND_NOCHECK set.
32 (check_operand): Likewise.
34 Tue Dec 17 10:59:32 1996 Ian Lance Taylor <ian@cygnus.com>
36 * config/tc-mips.c: Undo part of last Friday's alignment changes.
37 (md_begin): Always align the text section to a four byte
39 (append_insn): Remove call to record_align.
41 * config/tc-mips.c (insn_label): Remove.
42 (struct insn_label_list): Define.
43 (insn_labels, free_insn_labels): New static variables.
44 (mips_clear_insn_labels): New static function.
45 (append_insn): Mark all mips16 text labels, and make them odd.
46 Handle all labels after emitting a nop, not just one. Call
47 mips_clear_insn_labels rather than just clearing insn_label.
48 (mips_emit_delays): Add insns parameter, and use it to decide
49 whether to mark mips16 labels. Handle all labels, not just one.
50 Force mips16 labels to be odd. Change all callers.
51 (mips16_immed): Don't check for an odd branch target.
52 (md_apply_fix): Don't check mips16 mode for a branch reloc.
53 (mips16_extended_frag): Ignore the low bit in a branch target.
54 (md_convert_frag): Likewise.
55 (mips_no_prev_insn): Call mips_clear_insn_labels rather than just
57 (mips_align, mips_flush_pending_output, s_cons): Likewise.
58 (s_float_cons, s_gpword): Likewise.
59 (s_align): Use insn_labels rather than insn_label.
60 (s_cons, s_float_cons, s_gpword): Likewise.
61 (mips_frob_file_after_relocs): New function.
62 (mips_define_label): Rewrite to add to insn_labels list.
63 * config/tc-mips.h (tc_frob_file_after_relocs): Define.
64 * ecoff.c (ecoff_build_symbols): If the size of a function comes
65 out odd, increment it.
67 * config/tc-mips.c (append_insn): Only update prev_insn when not
68 reordering if place is NULL.
70 * config/tc-mips.c (mips16_ip): Check for a missing expression
71 when using the register indirect addressing mode.
73 Mon Dec 16 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
75 * config/tc-mn10200.c (mn10200_insert_operand): Don't
76 check 24bit operands for overflow.
77 (check_operand): Likewise.
79 Mon Dec 16 11:50:40 1996 Ian Lance Taylor <ian@cygnus.com>
81 * doc/as.texinfo (Section): Document how to use the .section
82 pseudo-op for COFF and ELF.
84 Sun Dec 15 15:26:37 1996 Ian Lance Taylor <ian@cygnus.com>
86 * write.c (adjust_reloc_syms): Fix linkonce check for ELF.
88 Sat Dec 14 22:37:27 1996 Ian Lance Taylor <ian@cygnus.com>
90 * config/tc-mips.c (prev_insn_reloc_type): New static variable.
91 (RELAX_MIPS16_ENCODE): Add dslot and jal_dslot arguments, and
92 store them. Adjust other RELAX_MIPS16 macros.
93 (RELAX_MIPS16_DSLOT): Define.
94 (RELAX_MIPS16_JAL_DSLOT): Define.
95 (append_insn): Pass new arguments to RELAX_MIPS16_ENCODE. Correct
96 handling of whether previous instruction has a fixup. Set
98 (mips_no_prev_insn): Clear prev_insn_reloc_type.
99 (mips16_extended_frag): Use the right base address for a PC
100 relative add or load.
101 (md_convert_frag): Likewise. If a PC relative add or load is
102 used, record the alignment for the section.
104 Fri Dec 13 13:00:33 1996 Ian Lance Taylor <ian@cygnus.com>
106 * write.c (adjust_reloc_syms): Don't reduce a reloc against a
107 linkonce section into a reloc against the section symbol.
109 * config/tc-mips.c (mips16_macro): Remove nop instructions after
112 * config/tc-mips.c (md_begin): If configured for an embedded ELF
113 system, don't set the section alignment to 2**4.
114 (s_change_sec): Likewise.
115 (append_insn): Call record_alignment for the section.
116 (md_section_align): Don't align the section size for an embedded
119 Thu Dec 12 16:40:47 1996 Ian Lance Taylor <ian@cygnus.com>
121 * write.c (adjust_reloc_syms): Make sure that symbols are
122 resolved; expression symbols may have been skipped.
123 * config/obj-coff.c (fixup_segment): Likewise.
125 Thu Dec 12 15:18:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
127 * config/tc-ppc.c (ppc_elf_suffix): Move @plt to
128 BFD_RELOC_24_PLT_PCREL relocation.
129 (md_apply_fix3): Support BFD_RELOC_24_PLT_PCREL.
132 Tue Dec 10 13:51:55 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
134 * config/tc-d10v.c (write_2_short): Remove code that called
135 parallel_ok() when the programmer specified parallel instructions.
138 Tue Dec 10 12:23:19 1996 Jeffrey A Law (law@cygnus.com)
140 * config/tc-mn10300.c (md_assemble): Update to handle endianness
143 * config/tc-mn10200.c (md_assemble): Opcode 0x0 is valid!
144 * config/tc-mn10300.c (md_assemble): Likewise.
146 Tue Dec 10 11:37:14 1996 Ian Lance Taylor <ian@cygnus.com>
148 * config/tc-mips.c (append_insn): Make sure there is enough room
149 in a frag after a mips16 instruction to switch it with a jump
152 * config/tc-mips.c (mips16_extended_frag): Give an error for an
153 attempt to use a non absolute symbol in an extending frag.
155 Mon Dec 9 16:48:20 1996 Jeffrey A Law (law@cygnus.com)
157 * config/tc-mn10200.c: Flesh out assembler support for MN10200.
158 * config/tc-mn10200.h: Likewise.
160 Mon Dec 9 17:09:42 1996 Ian Lance Taylor <ian@cygnus.com>
162 * app.c (do_scrub_chars): At the end of a C comment, pass space to
163 UNGET rather than PUT. Set old_state before setting state to -2.
165 * config/tc-mips.c (mips16_extended_frag): Avoid an infinite loop
166 when extending because the value is exactly maxtiny + 1.
168 * config/tc-mips.c (RELAX_MIPS16_ENCODE): Add small and ext
169 arguments, and store them. Adjust other RELAX_MIPS16 macros.
170 (RELAX_MIPS16_USER_SMALL): Define.
171 (RELAX_MIPS16_USER_EXT): Define.
172 (mips16_small, mips16_ext): New static variables.
173 (append_insn): Pass mips16_small and mips16_ext to
175 (mips16_ip): Set mips16_small and mips16_ext.
176 (mips16_immed): Don't check mips16_autoextend.
177 (mips16_extended_frag): Check USER_SMALL and USER_EXT.
179 * write.c (write_relocs): Print an error for an out of range
180 fixup, rather than calling abort.
182 * as.c (main): Unlink the output file if there are errors while
183 generating the fixups.
185 Fri Dec 6 18:48:13 1996 Ian Lance Taylor <ian@cygnus.com>
187 * config/tc-mips.c (mips16_extended_frag): Don't call
189 (md_convert_frag): Call resolve_symbol_value before calling
190 S_GET_VALUE, and don't add in the frag address.
192 * config/tc-mips.c (mips16_immed): Add file and line parameters,
193 and use them when reporting errors. Change all callers.
195 Fri Dec 6 15:36:32 1996 Jeffrey A Law (law@cygnus.com)
197 * config/tc-mn10300.c: Fix various gcc -Wall warnings.
198 Remove '$' prefixing for registers.
201 Fri Dec 6 00:55:48 1996 Martin <hunt@cygnus.com>
203 * config/tc-d10v.c (md_assemble): Check to see if prev_seg
204 is initialized before using it.
205 (d10v_cleanup): No longer uses its argument, so make it void.
207 * config/tc-d10v.h (d10v_cleanup): Change prototype.
210 Thu Dec 5 11:03:31 1996 Ian Lance Taylor <ian@cygnus.com>
212 * write.c (fixup_segment): Don't discard the symbol for a PC
213 relative fixup to an absolute symbol.
216 Wed Dec 4 15:42:41 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
218 * config/tc-d10v.c (md_assemble, d10v_cleanup): Fix bug
219 with multiple sections.
222 Wed Dec 4 13:00:07 1996 Ian Lance Taylor <ian@cygnus.com>
224 * config/tc-mips.c (md_longopts): Rename mips-16 to mips16, and
225 no-mips-16 to no-mips16.
226 (s_mipsset): Accept .set mips16 and .set nomips16.
228 Wed Dec 4 10:35:33 1996 Michael Meissner <meissner@tiktok.cygnus.com>
230 * config/tc-ppc.c (ppc_elf_suffix): Take expressionS pointer
231 argument, and check for +/- constant following the suffix, folding
232 it into the expression.
233 (ppc_elf_cons): Change ppc_elf_suffix calls.
234 (md_assemble): Ditto.
235 (shlib): Replace boolean mrelocatable with enumeration shlib.
236 (md_parse_option): Discriminate between PIC style shared libraries
238 (ppc_elf_validate_fix): Don't report warnings for PIC style shared
241 Tue Dec 3 23:18:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
243 * config/tc-ppc.h ({tc,ppc}_comment_chars): Define, so that we can
244 change the comment characters.
246 * config/tc-ppc.c (comment_chars): Delete in favor of
248 (ppc_{eabi,solaris}_comment_chars): Eabi and Solaris versions of
250 (ppc_comment_chars): Select appropriate comment chars by default.
251 (msolaris): New flag for -m{,no-}solaris.
252 (md_parse_option): Recognize -K pic. Add support for
254 (md_show_usage): Update.
255 (md_begin): Do not set ELF flags if Solaris.
256 (ppc_elf_suffix): @local sets R_PPC_LOCAL24PC relocation.
257 (md_apply_fix3): Add support for R_PPC_LOCAL24PC.
259 Mon Dec 2 13:48:57 1996 Ian Lance Taylor <ian@cygnus.com>
261 * as.c (main): Correct handling of flag_always_generate_output.
263 Sun Dec 1 21:46:05 1996 Jeffrey A Law (law@cygnus.com)
265 * config/tc-mn10300.c (tc_gen_reloc): Get the addend from
266 fx_offset, not fx_addnumber.
268 * config/tc-mn10300.h (tc_fix_adjustable): Don't do any
271 Sat Nov 30 17:34:48 1996 Eliot Dresselhaus <eliot@wally.edc.com>
273 * config/tc-i386.c: Correct misspelling: balenced to balanced.
275 Wed Nov 27 13:25:39 1996 Ian Lance Taylor <ian@cygnus.com>
277 * config/tc-mips.c (md_section_align): Check for an alignment of
278 4, not an alignment of 16. Corrects August 7 patch.
280 Tue Nov 26 10:33:16 1996 Ian Lance Taylor <ian@cygnus.com>
282 * configure, conf.in: Rebuild with autoconf 2.12.
284 * config/tc-ppc.c (ppc_elf_lcomm): Don't give an error if no
285 alignment is specified.
287 Add support for mips16 (16 bit MIPS implementation):
288 * config/tc-mips.c: Extensive additions for mips16 support, not
290 (RELAX_OLD, RELAX_NEW): Use only 7 bits each.
291 (insn_uses_reg): Change last parameter to an enum.
292 * config/tc-mips.h (LOCAL_LABELS_DOLLAR): Define as 0.
293 (md_relax_frag): Define as mips_relax_frag.
294 (mips_relax_frag): Declare.
295 (struct mips_cl_insn): Add use_extend and extend fields.
296 (tc_fix_adjustable): Define.
297 * config/obj-elf.h (S_GET_OTHER): Define.
298 (S_SET_OTHER): Define.
300 Mon Nov 25 18:02:29 1996 J.T. Conklin <jtc@beauty.cygnus.com>
302 * config/tc-m68k.c (m68k_ip): Implement cases for new <, >, m, n,
303 o and p operand specifiers.
305 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
307 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
308 (relax_segment, case rs_org): Move code inside braces. Move locals
309 target,after inside too.
310 (relax_segment, case rs_machine_dependent): Guts moved to ...
311 (relax_frag): New function.
312 Call md_prepare_relax_scan if defined.
313 * config/tc-m68k.h (md_prepare_relax_scan): Renamed from
316 Mon Nov 25 08:49:36 1996 Jeffrey A Law (law@cygnus.com)
318 * config/tc-mn10300.c (address_registers): Use '$' as register
319 prefix instead of '%'.
320 (data_registers, other_registers, md_assemble): Likewise.
322 * config/tc-mn10300.c (address_registers): Use '%' prefix for regs.
323 (data_registers, other_registers, md_assemble): Likewise.
325 * config/tc-mn10300.c (md_assemble): Correctly determine the
326 correct location and type for each relocation.
327 (md_pcrel_from): Simplify.
329 Fri Nov 22 15:42:26 1996 Ian Lance Taylor <ian@cygnus.com>
331 * config/tc-sh.c (md_convert_frag): Improve warning when branch is
332 converted into branch around branch.
334 Thu Nov 21 11:56:11 1996 Jeffrey A Law (law@cygnus.com)
336 * config/tc-mn10300.h (DIFF_EXPR_OK): Don't define this.
337 (tc_fix_adjustable): Don't adjust relocs against weak symbols or
339 * config/tc-mn10300.c (md_begin): Set linkrelax.
340 (md_assemble): Create fixups as needed.
341 (md_apply_fix3): Gut. It shouldn't ever get called anymore.
344 Tue Nov 19 17:48:06 1996 Michael Meissner <meissner@tiktok.cygnus.com>
346 * config/tc-d10v.c (parallel_ok): When automatically converting
347 serial ops to parallel, do not consider a branch as the first
351 Tue Nov 19 13:35:22 1996 Jeffrey A Law (law@cygnus.com)
353 * config/tc-mn10300.c (md_assemble): Handle MN10300_OPERAND_REG_LIST.
355 Mon Nov 18 15:26:55 1996 Jeffrey A Law (law@cygnus.com)
357 * config/tc-mn10300.c (mn10300_insert_operand): Provide prototype
359 (check_operand): Likewise.
362 Mon Nov 18 15:22:28 1996 Michael Meissner <meissner@tiktok.cygnus.com>
364 * config/tc-d10v.c (parallel_ok): Branch and link instructions
366 (write_2_short): Call parallel_ok to check whether two short
367 instructions the user requested execute in parallel, can be
370 Thu Nov 14 11:17:49 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
372 * config/tc-d10v.c (write_2_short): Fix bug that wouldn't
373 allow a branch and link in parallel with an exe instruction.
375 Fri Nov 8 13:55:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
377 * doc/c-d10v.texi: Add info on @word modifier.
380 Wed Nov 6 13:46:07 1996 Jeffrey A Law (law@cygnus.com)
382 * config/tc-mn10300.c (mn10300_insert_operand): MN10300_OPERAND_SPLIT
383 operands are assumed to be 32bits. Use "bits" field to hold the
384 number of bits in the main instruction word for MN10300_OPERAND_SPLIT.
385 (mn10300_check_operand): MN10300_OPERAND_SPLIT operands are assumed
388 * config/tc-mn10300.c (mn10300_insert_operand): Shift low part
389 of a MN10300_OPERAND_SPLIT operand by operand->shift.
391 * config/tc-mn10300.c (mn10300_insert_operand): Handle
392 MN10300_OPERAND_SPLIT.
394 Tue Nov 5 13:30:40 1996 Jeffrey A Law (law@cygnus.com)
396 * config/tc-mn10300.c (md_assemble): Insert operands into
397 the extension part of the instruction if necessary.
398 (mn10300_insert_operand): Accept pointer to extension word
399 argument. Make insn a pointer argument too. Return type
400 is now void. All callers changed.
402 Mon Nov 4 12:53:40 1996 Jeffrey A Law (law@cygnus.com)
404 * config/tc-mn10300.c (mn10300_insert_operand): Handle
405 repeated register operands.
407 Fri Nov 1 10:42:49 1996 Ian Lance Taylor <ian@cygnus.com>
409 * doc/as.texinfo: Added section on reporting bugs.
411 * config/tc-alpha.c: Change uses of void * to PTR. Change the
412 alpha_macro emit field to expect a const argument, and change the
413 arg field to be const. Fix some spacing to follow the GNU
416 Fri Nov 1 10:32:03 1996 Richard Henderson <rth@tamu.edu>
418 * config/tc-alpha.c (md_parse_option): Add knowledge of 21164pc
419 (pca56) and 21264 (ev6) cpus.
420 (md_apply_fix): Private relocation types are now negative.
421 (alpha_force_relocation): Likewise.
422 (tc_gen_reloc): Likewise.
423 (emit_insn): Likewise.
424 (emit_ldXu): Do the right thing when the hardware can do byte insns.
425 (emit_stX): Likewise.
426 (emit_sextX): Likewise.
428 Thu Oct 31 16:33:21 1996 Ian Lance Taylor <ian@cygnus.com>
430 * config/obj-coff.c (do_relocs_for): Call resolve_symbol_value on
431 a symbol found in a reloc.
433 * symbols.c (resolve_symbol_value): Improve the error message if
434 an undefined symbol is used in an expression.
436 Wed Oct 30 20:15:35 1996 Ian Lance Taylor <ian@cygnus.com>
438 * doc/internals.texi: Rewrite, and add a lot of documentation.
439 * doc/Makefile.in (internals.info): New target.
442 Wed Oct 30 14:55:57 1996 Jeffrey A Law (law@cygnus.com)
444 * config/tc-v850.h (tc_fix_adjustable): Don't adjust relocs
445 against weak symbols.
447 Tue Oct 29 12:28:16 1996 Jeffrey A Law (law@cygnus.com)
449 * config/tc-v850.c (md_assemble): Don't lose for relaxable
452 * config/tc-v850.c (md_convert_frag): Make sure we insert the
453 fixup at the right address within the frag.
455 * config/tc-v850.c (md_convert_frag): Don't set fragP->fr_fix
456 to an absolute value, instead increment it as needed.
458 * config/tc-v850.h (TC_GENERIC_RELAX_TABLE): Define.
459 * config/tc-v850.c: Fix some indention problems.
460 (md_relax_table): Define for D9->D99 branch displacement
462 (md_convert_frag): Do something useful instead of aborting.
463 (md_estimate_size_before_relax): Likewise.
464 (md_assemble): Note if the matching instruction has a relaxable
465 operand. If it does, allocate frag with frag_var and don't
470 Mon Oct 28 10:48:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
472 * config/tc-d10v.h (md_cleanup): New function. This is needed to
473 write out any buffered instructions when a ".end" is found.
476 Mon Oct 28 10:43:45 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
478 * read.c (read_a_source_file): New hook md_cleanup().
480 Fri Oct 25 00:01:00 1996 Ian Lance Taylor <ian@cygnus.com>
482 * write.c (fix_new_exp): Use make_expr_symbol to build an
483 expression symbol for a complex fixup.
486 Thu Oct 24 14:31:04 1996 Jeffrey A Law (law@cygnus.com)
488 * config/tc-v850.c (v850_reloc_prefix): Several disgusting
489 hacks to improve parsing of complex hi, lo, zda, etc
491 (md_assemble): Don't demand and eat a trailing ')' after finding
492 a v850 relocation prefix. Sign extend the constant in a
493 BFD_RELOC_LO16 expression. Do eat a trailing ')' after a complete
495 (parse_cons_expression_v850): Don't eat a trailing ')' after
496 finding a v850 relocation prefix.
498 * config/tc-v850.h (TC_PARSE_CONS_EXPRESSION): Define.
499 (TC_CONS_FIX_NEW): Likewise.
500 * config/tc-v850.c (parse_cons_expression_v850): New function.
501 (cons_fix_new_v850): Likewise.
503 * config/tc-v850.h (tc_fix_adjustable): Don't adjust TDA relocs.
506 Wed Oct 23 18:20:29 1996 Ian Lance Taylor <ian@cygnus.com>
508 * config/tc-ppc.c (md_apply_fix3): Give a better warning message
509 for an unknown relocation type.
512 Wed Oct 23 16:21:28 1996 Jeffrey A Law (law@cygnus.com)
514 * config/tc-v850.c (md_pseudo_table): Add .word; allocates
517 Tue Oct 22 22:01:25 1996 Jeffrey A Law (law@cygnus.com)
519 * config/tc-v850.c (md_assemble): Handle TDAOFF relocs
520 differently for movea & sst/sld insns.
524 Tue Oct 22 17:09:32 1996 Michael Meissner <meissner@tiktok.cygnus.com>
526 * config/tc-d10v.c (parallel_ok): Don't allow illegal combinations
530 Tue Oct 22 11:28:39 1996 Ian Lance Taylor <ian@cygnus.com>
532 * obj.h (struct format_ops): Add frob_file_after_relocs field.
533 * config/obj-multi.h (obj_frob_file_after_relocs): Define.
534 * config/obj-ecoff.c (ecoff_format_ops): Initialize new
535 frob_file_after_relocs field.
536 * config/obj-elf.c (elf_format_ops): Likewise.
537 * config/tc-mips.c: Undefine obj_frob_file_after_relocs before
540 Mon Oct 21 11:38:30 1996 Ian Lance Taylor <ian@cygnus.com>
542 * config/tc-mips.c (cons_fix_new_mips): Only treat 8 byte reloc
543 specially if not ELF.
544 (md_apply_fix): Handle BFD_RELOC_64.
545 (tc_gen_reloc): Handle BFD_RELOC_64.
547 * config/tc-i386.c (md_apply_fix3): Don't increment value for a PC
548 relative reloc when BFD_ASSEMBLER and OBJ_AOUT (more ugly gas
551 * config/obj-aout.h (S_IS_DEFINE): non BFD_ASSEMBLER version:
552 Don't check S_GET_OTHER.
554 Fri Oct 18 14:06:26 1996 Ian Lance Taylor <ian@cygnus.com>
556 * config/tc-mips.c (mips_ip): Accept an odd floating point
557 register with l.s or s.s.
559 * config/obj-aout.c (obj_pseudo_table): Use obj_aout_type for
561 (obj_aout_type): New static function.
563 Thu Oct 17 17:55:17 1996 Ian Lance Taylor <ian@cygnus.com>
565 * Makefile.in ($(OBJS)): Depend upon libiberty.h.
568 Wed Oct 16 11:28:31 1996 Jeffrey A Law (law@cygnus.com)
570 * config/tc-v850.c (v850_reloc_prefix): Recognize zdaoff, tdaoff
571 and sdaoff expressions.
573 * write.c (fixup_segment): Don't add symbol value to addend if
575 * config/tc-v850.h (tc_fix_adjustable): Don't adjust any
578 * config/tc-v850.c (md_pcrel_from): Undo yesterday's changes.
579 (md_pcrel_from_section): Likewise.
580 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Likewise.
582 Tue Oct 15 23:19:00 1996 Jeffrey A Law (law@cygnus.com)
584 * config/tc-v850.c (md_pcrel_from): Delete unused function.
585 (md_pcrel_from_section): New function.
586 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Define.
589 Mon Oct 14 13:59:12 1996 Ian Lance Taylor <ian@cygnus.com>
591 * config/tc-mips.c (load_register): Add cast to offsetT when using
594 Mon Oct 14 11:24:28 1996 Richard Henderson <rth@tamu.edu>
596 * config/obj-elf.c (elf_frob_file): Move ECOFF debug processing to ...
597 (elf_frob_file_after_relocs): ... here. New function.
598 * config/obj-elf.h (obj_from_file_after_relocs): New macro.
599 * write.c (write_object_file): Call *frob_after_relocs after the
600 call to write_relocs.
602 * config/tc-alpha.c: Use new BFD_RELOC_ALPHA_ELF_LITERAL reloc.
604 * config/tc-alpha.c (load_expression): Don't SET_VALUE on the section
605 symbol, as this messes up linking. Instead, expand the recursive call
606 inline and change up the appropriate bits to get the 0x8000 offset
609 Thu Oct 10 17:30:31 1996 Ian Lance Taylor <ian@cygnus.com>
611 * config/tc-sparc.h (tc_fix_adjustable): Permit the difference of
612 two symbols in the same segment to be adjusted.
614 * configure.in: Don't get confused by CPU-VENDOR-linux-gnu.
615 * configure: Rebuild.
617 Thu Oct 10 17:22:18 1996 Michael Meissner <meissner@tiktok.cygnus.com>
619 * config/tc-ppc.c (ppc_insert_operand): Change most warnings into
621 (ppc_elf_validate_fix): Ditto.
622 (md_assemble): Ditto.
624 (ppc_pe_section): Ditto.
625 (ppc_frob_symbol): Ditto.
627 Thu Oct 10 12:05:45 1996 Jeffrey A Law (law@cygnus.com)
629 * config/mn10300.c (md_assemble): Pass an extra shift count
630 to mn10300_insert_operand based on the opcode format.
631 (mn10300_insert_operand): Accept and use extra shift count
634 * config/tc-mn10300.c (md_assemble): Use FMT_* macros for
635 formats rather than hard-coded constants.
637 * config/tc-mn10300.c (md_assemble): Format D5 instructions
638 are 7 bytes long. Write out instructions in big-endian format.
640 Tue Oct 8 14:56:15 1996 Jeffrey A Law (law@cygnus.com)
642 * config/tc-mn10300.c (md_assemble): Tweak further so
643 that all instructions are parsed correctly.
645 Tue Oct 8 13:02:21 1996 Ian Lance Taylor <ian@cygnus.com>
647 * as.h: Include libiberty.h.
648 (xmalloc, xrealloc): Don't declare.
649 * as.c: Don't include libiberty.h.
650 * expr.c, read.c, stabs.c, config/obj-coff.c: Likewise.
651 * config/tc-mips.c: Likewise.
652 * messages.c: Likewise.
653 (xstrerror): Don't declare.
656 Mon Oct 7 16:53:23 1996 Jeffrey A Law (law@cygnus.com)
658 * config/tc-mn10300.h (pre_defined_registers) Remove.
659 (system_registers, cc_names): Likewise.
660 (address_registers, data_registers, other_registers): New register
662 (register_name, system_register_name, cc_name): Remove.
663 (mn10300_reloc_prefix): Likewise.
664 (data_register_name): New function.
665 (address_register_name, other_register_name): Likewise.
666 (md_assemble): Rough cut at parsing operands. Remove lots of
668 (md_apply_fix3): Disable for now.
670 Mon Oct 7 11:38:34 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
672 * config/tc-m68k.c (select_control_regs): New function, extracted
673 out of m68k_init_after_args.
674 (m68k_init_after_args): Use it.
675 (mri_chip): Use it here as well to update set of allowed control
678 Mon Oct 7 11:24:29 1996 Ian Lance Taylor <ian@cygnus.com>
680 * config/obj-elf.c (elf_begin): New function.
681 (obj_elf_section): Add the section symbol to the symbol table.
682 * config/obj-elf.h (obj_begin): Define.
683 (elf_begin): Declare.
684 * as.c (perform_an_assembly_pass): Call obj_begin if it is
687 Fri Oct 4 18:37:32 1996 Ian Lance Taylor <ian@cygnus.com>
689 * config/obj-coff.c (fixup_segment): Subtract the section address
690 from a PC relative reloc if TC_M68K.
692 Thu Oct 3 15:15:30 1996 Ian Lance Taylor <ian@cygnus.com>
694 * config/tc-sparc.c (md_pseudo_table): Make .uahalf, .uaword, and
695 .uaxword available even if not OBJ_ELF.
696 (md_atof): Remove unused local variable wordP.
698 Thu Oct 3 00:16:50 1996 Jeffrey A Law (law@cygnus.com)
700 * config/tc-mn10x00.c, config/tc-mn10x00.h: New files
701 for Matsushita MN10x00 support.
702 * configure.in: Recognize mn10x00-*-*
703 * configure: Rebuilt.
705 Wed Oct 2 15:54:03 1996 Klaus Kaempf <kkaempf@progis.de>
707 * obj-evax.h: move openvms definitions from here to tc-alpha.c.
708 * tc-alpha.c: add support for vms_case_hack like in vax/vms.
709 (load_expression): track clobbering of base reg before jmp/jsr.
710 (s_alpha_file): pass case_hack flags and source filename via
712 * tc-alpha.h (TC_CONS_FIX_NEW): define
714 Tue Oct 1 16:16:01 1996 Joel Sherrill <joel@oarcorp.com>
716 * configure.in (mips-*-rtems*): New target, like mips-*-elf*.
717 * configure: Rebuild.
719 Tue Oct 1 12:37:48 1996 Ian Lance Taylor <ian@cygnus.com>
721 * read.c (s_macro): Warn if a macro has the same name as a
723 (s_space): In m68k MRI mode, align to a word boundary.
724 * macro.c (define_macro): Add namep parameter. Change all
726 * macro.h (define_macro): Update declaration.
728 * as.c (show_usage): Print bug report address.
729 (parse_args): Change version printing to match current GNU
731 * gasp.c (show_usage): Print bug report address.
732 (main): Change version printing to match current GNU standards.
734 * config/tc-m68k.c (init_table): Correct access control unit
735 register numbers. From Ken Rose <rose@netcom.com>.
737 * config/tc-alpha.c: Add some static function prototypes.
738 (alpha_macros): Move to top of file. Make static.
739 (alpha_num_macros): Move to top of file.
742 Tue Oct 1 09:36:19 1996 Stu Grossman (grossman@critters.cygnus.com)
744 * tc-v850.h: Define LOCAL_LABEL to recognise _.L_* symbols
748 Sat Sep 28 03:38:08 1996 Ian Lance Taylor <ian@cygnus.com>
750 * listing.c (list_symbol_table): Remove bogus code in BFD64 case,
751 and just call sprintf_vma.
753 Thu Sep 26 16:04:11 1996 Ian Lance Taylor <ian@cygnus.com>
755 * expr.c (expr): Change >>= to >> (fix typo). (From meissner).
757 Tue Sep 24 19:05:08 1996 Ian Lance Taylor <ian@cygnus.com>
759 * read.c (float_cons): Call md_flush_pending_output if it is
763 Tue Sep 24 12:22:18 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
765 * config/tc-d10v.c (md_operand): Created. Allows operands to
767 * config/tc-d10v.h (md_operand): Undefined.
770 Mon Sep 23 12:13:18 1996 Ian Lance Taylor <ian@cygnus.com>
772 * config/tc-m68k.c (add_fix): Treat a width of '3' like 'B'.
773 (md_assemble): A fixup width of '3' means a 1 byte reloc.
775 Thu Sep 19 12:21:24 1996 Ian Lance Taylor <ian@cygnus.com>
777 * config/obj-coff.c (fixup_segment): Don't adjust PC relative
778 reloc for the i960 for a reloc in the same section. This undoes
779 one of the two changes made Aug 19.
781 Wed Sep 18 12:11:58 1996 Ian Lance Taylor <ian@cygnus.com>
783 * config/obj-coff.c (obj_coff_endef): Both versions: Move C_STAT
784 symbols to the position of the debugging information.
786 Mon Sep 16 11:41:40 1996 Ian Lance Taylor <ian@cygnus.com>
788 * expr.c (expr): Always use unsigned right shifts for >>.
790 Thu Sep 12 10:25:45 1996 James G. Smith <jsmith@cygnus.co.uk>
792 * config/tc-arm.c (md_apply_fix3): Update two thumb instruction
793 slots when processing BL fixups.
795 * config/tc-arm.c (output_inst): Ensure Thumb BL fixup is marked
796 on the first half of the instruction.
798 Wed Sep 11 00:09:35 1996 Ian Lance Taylor <ian@cygnus.com>
800 * ecoff.c (ecoff_stab): Create an expression symbol for a complex
801 stabs expression, rather than giving an error.
803 * ecoff.c (ecoff_new_file): Don't do anything if we are still in
806 Tue Sep 10 11:45:37 1996 Ian Lance Taylor <ian@cygnus.com>
808 * config/tc-mips.c (append_insn): Fill in the value for a constant
809 jump, rather than creating a reloc.
811 Mon Sep 9 10:57:42 1996 Ian Lance Taylor <ian@cygnus.com>
813 * config/tc-mips.c (append_insn): Don't swap an instruction which
814 sets a condition code with an instruction which uses a condition
816 (mips_ip): In cases 'N' and 'M', look for $fccN rather than an
819 * config/tc-mips.c (md_begin): Recognize r5000 for cpu.
820 (mips_ip): Give a better error message if the ISA level is wrong.
821 (md_parse_option): Recognize -mcpu=[v][r]5000.
823 Sat Sep 7 13:25:55 1996 James G. Smith <jsmith@cygnus.co.uk>
825 * config/tc-mips.c (COUNT_TOP_ZEROES): Added macro to count
827 (load_register): Ensure hi32 bits are not lost during lo32bit
828 processing. Fix shift offset that was overflowing into the next
829 instruction field. Add code to generate shorter sequences for
830 constants with a single contiguous seqeuence of ones.
833 Fri Sep 6 17:07:12 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
835 * config/tc-d10v.c (d10v_dot_word): New function to support
836 "@word" with the word pseudo-op.
837 (md_apply_fix3): Cleanup and changes to support correct sizes
838 for 16 and 18-bit relocs.
841 Fri Sep 6 16:00:29 1996 Doug Evans <dje@canuck.cygnus.com>
843 * configure.in (sparc-*-aout): Set `em'.
844 * configure: Regenerated.
845 * config/te-sparcaout.h: New file.
846 * config/tc-sparc.h (TARGET_BYTES_BIG_ENDIAN): Define.
847 Ifdef TE_SPARCOUT define TARGET_FORMAT and SPARC_BIENDIAN.
848 * config/tc-sparc.c (INSN_BIG_ENDIAN): New macro.
849 (SPECIAL_CASE_{SETSW,SETX}): Define.
850 ({NOP,OR,FMOVS,SETHI,SLLX,SRA}_INSN): Define.
851 (md_begin): Delete setting of `target_big_endian'.
852 (output_insn): New function.
853 (md_assemble): Rewrite. Add `setx' support.
854 (sparc_ip): Handle `0' operand char. Recognize setuw, setsw, setx
856 (md_atof): Add little endian support.
857 (md_number_to_chars): Likewise.
858 (md_apply_fix): Likewise.
859 (md_longopts): Recognize -EL,-EB ifdef SPARC_BIENDIAN.
860 (md_parse_option): Likewise.
861 (md_show_usage): Print -EL, -EB ifdef SPARC_BIENDIAN.
863 Thu Sep 5 13:40:29 1996 Ian Lance Taylor <ian@cygnus.com>
865 * ecoff.c (ecoff_new_file): New function.
866 * ecoff.h (ecoff_new_file): Declare.
867 * config/obj-ecoff.h (obj_app_file): Define.
869 Thu Sep 5 13:39:25 1996 Richard Henderson <rth@tamu.edu>
871 * config/tc-alpha.c (load_expression): Bias the .lit8 section
872 symbol by 32k so that our 16-bit signed offset can address the
873 entire chunk. Reported by <matt@lkg.dec.com>.
875 Wed Sep 4 10:23:20 1996 Ian Lance Taylor <ian@cygnus.com>
877 * config/tc-mips.c (load_register): Remove unused variable tmp.
879 Wed Sep 4 11:24:29 1996 James G. Smith <jsmith@cygnus.co.uk>
881 * config/tc-mips.c (load_register): Remove unnecessary code that
882 was causing the high 32bits of 64bit constants to be lost.
885 Tue Sep 3 13:52:56 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
887 * config/tc-d10v.c: Added changes to support function
888 pointers and "@word" syntax.
892 Tue Sep 3 11:57:18 1996 Jeffrey A Law (law@cygnus.com)
894 * config/tc-v850.c: Remove commented out and #if 0'd code.
895 (v850_reloc_prefix): Provide prototype.
896 (postfix, get_reloc, build_insn): Remove prototypes for nonexistant
898 (md_begin, md_assemble, md_apply_fix3): Remove unused variables.
899 (md_assemble): Add default to case statement.
901 Sat Aug 31 16:03:00 1996 Jeffrey A Law (law@cygnus.com)
903 * config/tc-v850.c (md_assemble): Compute size of the instrction
906 * config/tc-v850.c (md_apply_fix3): Do simple byte, short and
909 Fri Aug 30 23:50:08 1996 Jeffrey A Law (law@cygnus.com)
911 * config/tc-v850.c (md_apply_fix3): Use little endian get/put
912 routines to fetch/store the updated instruction from/to memory.
913 (v850_insert_operand): If the operand has a specialized insert
916 Fri Aug 30 18:35:26 1996 J.T. Conklin <jtc@hippo.cygnus.com>
918 * config/tc-v850.c (reg_name_search): Align calling convention to
919 be like identical function found in tc-ppc.c.
920 (get_reloc): Removed.
921 (v850_reloc_prefix): New function, parse lo(), hi() and hi0().
922 (md_assemble): emit fixups.
923 (md_pcrel_from): renamed from md_pcrel_from_section, emit proper
925 (md_apply_fix3): handle fixups/relocs.
926 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Removed definition.
929 Fri Aug 30 18:12:00 1996 Ian Lance Taylor <ian@cygnus.com>
932 * configure.in (sh-*-elf*): New target.
933 * config/tc-sh.h (TARGET_ARCH): Define.
934 (WORKING_DOT_WORD): Define.
935 (TC_COFF_FIX2RTYPE): Only define if OBJ_COFF.
936 (BFD_ARCH, COFF_MAGIC, TC_COUNT_RELOC): Likewise.
937 (TC_RELOC_MANGLE, tc_coff_symbol_emit_hook): Likewise.
938 (DO_NOT_STRIP, NEED_FX_R_TYPE, TC_KEEP_FX_OFFSET): Likewise.
939 (TC_COFF_SIZEMACHDEP, tc_frob_file): Likewise.
940 (SUB_SEGMENT_ALIGN): Likewise.
941 (RELOC_32): Don't define.
942 (tc_frob_file_before_adjust): Define if BFD_ASSEMBLER.
943 (target_big_endian): Declare if OBJ_ELF.
944 (TARGET_FORMAT): Define if OBJ_ELF.
945 * config/tc-sh.c: Use BFD reloc codes instead of SH COFF reloc
947 (tc_crawl_symbol_chain): Only define if OBJ_COFF.
948 (tc_headers_hook, tc_coff_sizemachdep): Likewise.
949 (struct sh_count_relocs): Define.
950 (sh_count_relocs): New static function, broken out of
951 sh_frob_file. Add BFD_ASSEMBLER code.
952 (sh_frob_section): Likewise.
953 (sh_frob_file): Call sh_frob_section.
954 (md_convert_frag): If BFD_ASSEMBLER, change type of headers, and
955 call section_symbol rather than seg_info (seg)->dot.
956 (md_section_align): Add OBJ_ELF version.
957 (SWITCH_TABLE_CONS): Define.
958 (SWITCH_TABLE): Use SWITCH_TABLE_CONS.
959 (md_apply_fix): Change parameter types if BFD_ASSEMBLER. Only
960 handle fx_r_type == 0 if not BFD_ASSEMBLER. Return 0 if
962 (struct reloc_map): Define if not BFD_ASSEMBLER.
963 (coff_reloc_map): Likewise.
964 (sh_coff_reloc_mangle): Use coff_reloc_map to convert fx_r_type.
965 (tc_gen_reloc): New function if BFD_ASSEMBLER.
966 * write.c (write_relocs): Ifdef out fx_where test which triggers
967 inappropriately for SH ELF.
968 (write_object_file): Call tc_frob_file_before_adjust and
969 obj_frob_file_before_adjust if they are defined.
971 * write.c (write_object_file): Use BFD_RELOC_16, not
972 BFD_RELOC_NONE, when calling fix_new_exp for a broken word.
974 * read.c (emit_expr): Fix conversion of byte count to BFD reloc
978 Fri Aug 30 14:47:38 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
980 * config/tc-d10v.c (find_opcode): Fix problem with calculating
981 branch sizes in across sections.
985 Fri Aug 30 00:44:13 1996 Jeffrey A Law (law@cygnus.com)
987 * config/tc-850.c (md_assemble): Handle hi() correctly. Handle
990 Wed Aug 28 23:11:08 1996 Jeffrey A Law (law@cygnus.com)
992 * config/tc-v850.c (md_begin): Deal with end of opcode
997 Wed Aug 28 19:20:04 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
999 * config/tc-d10v.c (find_opcode): Fix a bug which could generate
1000 the wrong opcode for cases like st2w where there are many forms
1001 of the same instruction.
1004 Tue Aug 27 13:53:22 1996 Ian Lance Taylor <ian@cygnus.com>
1006 * expr.c (operand): If md_parse_name is defined, call it before
1007 calling symbol_find_or_make.
1008 * config/tc-ppc.h (md_parse_name): Define.
1009 (ppc_parse_name): Declare.
1010 * config/tc-ppc.c (reg_name_search): Add regs and regcount
1012 (register_name): Update call to reg_name_search.
1013 (cr_operand): New static variable.
1014 (cr_names): New static const array.
1015 (ppc_parse_name): New function.
1016 (md_assemble): If PPC_OPERAND_CR is set in the operand flags, set
1017 cr_operand before calling expression.
1019 Tue Aug 27 09:05:50 1996 Jeffrey A Law (law@cygnus.com)
1021 * config/tc-hppa.c (tc_gen_reloc): Add new argument to
1022 hppa_gen_reloc_type call.
1025 Mon Aug 26 18:24:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1027 * config/tc-d10v.c: Fixed ".word". Fixed problem with range checking
1028 on addresses. Improved error messages.
1029 * doc/c-d10v.texi: Added docs for register pairs.
1031 Mon Aug 26 13:39:27 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1033 * config/tc-d10v.c (parallel_ok): Fix bug in parallel
1037 Mon Aug 26 14:38:22 1996 Ian Lance Taylor <ian@cygnus.com>
1039 * ecoff.c (init_file): Initialize fMerge to 1.
1040 (add_file): Restore old file merging code, but only merge files if
1042 (ecoff_directive_loc): Clear fMerge field of current file.
1043 (ecoff_generate_asm_lineno): Likewise.
1046 Fri Aug 23 11:40:47 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1048 * doc/c-d10v.texi: Fix typo.
1052 Fri Aug 23 10:41:32 1996 Jeffrey A Law (law@cygnus.com)
1054 * config/tc-v850.c (md_assemble): Correct bit masking for
1055 hi and lo expressions.
1057 * config/tc-v850.c (md_assemble): Rough cut at demanding
1058 "ep" or "r30" in sst and sld instructions.
1059 (md_apply_fix3): Don't abort. Just warn that we don't
1062 * config/tc-v850.c (CC_NAME_CNT): Define.
1063 (cc_name): New function.
1064 (md_assemble): Handle V850_OPERAND_CC correctly.
1066 * config/tc-v850.c (md_assemble): Don't forget to initialize
1069 * config/tc-v850.c (reg_name_search): Generalize to search
1070 any given register table.
1071 (register_name): Pass appropriate table and size to reg_name_search.
1072 (system_register_name): New function.
1073 (SYSREG_NAME_CNT): Define.
1074 (md_assemble): Handle operands which are system registers.
1076 * config/tc-v850.c (md_assemble): If we find a register, but the
1077 opcode doesn't want a register, then we don't have a match.
1078 (md_assemble): Get size of the instruction from the opcode table.
1081 Thu Aug 22 10:20:30 1996 Ian Lance Taylor <ian@cygnus.com>
1083 * configure.in: Set and substitute HLDENV.
1084 * configure: Rebuild.
1085 * Makefile.in (HLDENV): New variable.
1086 (as.new): Use $(HLDENV).
1088 * ecoff.c (ecoff_directive_endef): Avoid a division by zero error
1089 if an array dimension is not known.
1092 Thu Aug 22 10:50:00 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1094 * config/tc-d10v.c: Fix a reloc bug caused by my last change.
1095 * doc/c-d10v.texi: Cleanup.
1099 Tue Aug 20 15:15:16 1996 J.T. Conklin <jtc@hippo.cygnus.com>
1101 * config/tc-v850.c: New file.
1102 * config/tc-v850.h: New file.
1103 * configure (v850-*-elf): New target.
1104 * configure.in (v850-*-elf): New target.
1108 Wed Aug 21 15:50:54 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1110 * doc/c-d10v.texi: New file.
1111 * doc/all.texi: Added D10V stuff.
1112 * doc/as.texinfo: Added D10V stuff.
1114 Tue Aug 20 14:10:02 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1116 * config/tc-d10v.c: All references to defined symbols should
1117 now use the optimal instruction. .float and .double now work.
1120 Mon Aug 19 14:41:36 1996 Ian Lance Taylor <ian@cygnus.com>
1122 * config/obj-coff.c (fixup_segment): Adjust PC relative reloc by
1123 section address for the i960 as is done for the i386.
1125 Thu Aug 15 16:37:59 1996 Stan Shebs <shebs@andros.cygnus.com>
1127 * mpw-config.in: Add wildcards for config matching, add mips-*-*
1128 case, forward-include bfd/elf-bfd.h.
1131 Thu Aug 15 13:24:30 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1133 * config/tc-d10v.c: Add additional information to the opcode
1134 table to help determinine which instructions can be done
1138 Thu Aug 15 17:01:31 1996 James G. Smith <jsmith@cygnus.co.uk>
1140 * config/tc-arm.c: Major changes to add Thumb support, with lots
1141 of change input from <rearnsha@armltd.co.uk>.
1142 Reverted to INSN_SIZE macro, rather than insn_size variable.
1143 (insns): Added ARM "bx" instruction support.
1144 (tinsns): Added Thumb instruction definition structure.
1145 (arm_tops_hsh): Added hash structure for Thumb opcodes.
1146 (md_pseudo_table): Added ".arm", ".thumb" and ".code" pseudo-ops.
1147 (opcode_select,s_arm,s_thumb,s_code): Added.
1148 (decode_shift): Allow upper-case RRX.
1149 (do_ldst): Simpler halfword support.
1150 (do_ldmstm): Improved.
1151 (reg_list, do_bx, thumb_reg, thumb_add_sub, thumb_shift,
1152 thumb_mov_compare, thumb_load_store, do_t_arit, do_t_add,
1153 do_t_asr, do_t_branch, do_t_bx, do_t_compare, do_t_ldmstm,
1154 do_t_ldrb, do_t_ldrh, do_t_lds, do_t_lsl, do_t_lsr, do_t_mov,
1155 do_t_push_pop, do_t_str, do_t_strb, do_t_strh, do_t_sub, do_t_swi,
1157 (md_apply_fix3): Add support for BFD_RELOC_ARM_THUMB_* relocations.
1158 (md_parse_option): Add support for -mthumb.
1159 (md_show_usage): Updated to reflect new command line option.
1160 (arm_data_in_code, arm_canonicalize_symbol_name): Added.
1161 * config/tc-arm.h: Provide TC_FIX_TYPE to allow private ARM
1162 fragment information to be held.
1164 Thu Aug 15 16:12:00 1996 Richard Earnshaw (rearnsha@armltd.co.uk)
1166 * tc-arm.c (md_apply_fix3): Also set fixP->fx_done if fx_addsy is
1167 non-null, but is a constant.
1168 (fix_new_arm): Call make_expr_symbol to make the expression symbol
1169 so that error reporting will work correctly.
1171 Wed Aug 14 10:37:21 1996 Ian Lance Taylor <ian@cygnus.com>
1173 * config/tc-i386.c (tc_i386_fix_adjustable): Don't adjust relocs
1174 against weak symbols.
1176 Tue Aug 13 17:39:24 1996 Ian Lance Taylor <ian@cygnus.com>
1178 * config/tc-ppc.h (TC_FORCE_RELOCTION): Define if OBJ_XCOFF.
1179 (ppc_force_relocation): Declare if OBJ_XCOFF.
1180 * config/tc-ppc.c (ppc_force_relocation): New function if
1183 Mon Aug 12 16:49:43 1996 Ian Lance Taylor <ian@cygnus.com>
1185 * config/tc-mips.h (BYTE_ORDER): Don't define. No longer used.
1188 Fri Aug 9 17:48:28 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1190 * config/tc-d10v.c: Fix problem with relocs.
1193 Fri Aug 9 14:16:14 1996 Ian Lance Taylor <ian@cygnus.com>
1195 * config/tc-sh.c (sh_do_align): If not BFD_ASSEMBLER, always align
1196 with nops if not in data_section or bss_section.
1198 Thu Aug 8 12:32:56 1996 Klaus Kaempf <kkaempf@progis.de>
1200 Add support for openVMS/Alpha.
1201 * as.h (PRINTF_LIKE): Don't define if VMS, for now.
1202 * config/obj-evax.c: New file.
1203 * config/obj-evax.h: New file.
1204 * config/tc-alpha.c: Add support for EVAX format if OBJ_EVAX is
1206 * config/tc-alpha.h: Add support for EVAX format if OBJ_EVAX is
1207 defined. Add case for bfd_target_evax_flavour.
1208 * config/vms-a-conf.h: New file.
1209 * conf-a-gas.com: New file.
1210 * configure.in: Add target alpha-*-*vms*.
1211 * configure: Rebuild.
1212 * makefile.vms: New file.
1213 * read.c (s_lcomm): Align bss_seg on 8 byte boundary if OBJ_EVAX.
1214 Don't call ffs on openVMS/Alpha.
1216 Wed Aug 7 14:19:03 1996 Philippe De Muyter <phdm@info.ucl.ac.be>
1218 * configure.in: Make GAS_CHECK_DECL_NEEDED include <string.h> or
1219 <strings.h> if they exist. Call GAS_CHECK_DECL_NEEDED on strstr
1221 * acconfig.h (NEED_DECLARATION_STRSTR): New macro.
1222 (NEED_DECLARATION_SBRK): New macro.
1223 * configure, conf.in: Rebuild.
1224 * as.h: Only include <strings.h> if HAVE_STRINGS_H.
1225 (strstr): Declare if NEED_DECLARATION_STRSTR.
1226 * as.c: If HAVE_SBRK and NEED_DECLARATION_SBRK, declare sbrk.
1228 Wed Aug 7 11:50:26 1996 Ian Lance Taylor <ian@cygnus.com>
1230 * symbols.c (resolve_symbol_value): Handle addition or subtraction
1231 by a constant before entering the main switch. Reject attempts to
1232 apply an arithmetic function to non-absolute symbols, except for
1233 the special case of subtraction of two symbols in the same
1236 * config/tc-mips.c (md_section_align): Do align if OBJ_ELF, but
1237 not to more than a 16 byte boundary.
1239 * config/tc-i386.c (tc_gen_reloc): Accept all relocs; remove
1240 #ifndef OBJ_ELF lines. From Eric Valette <valette@crf.canon.fr>.
1241 (tc_gen_reloc): If out of memory call as_fatal rather than
1242 assert. If no howto found, call as_bad_where rather than
1243 as_fatal. Change the error message slightly. Set howto to a
1244 non-NULL value in order to keep going.
1247 Tue Aug 6 12:58:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1249 * config/tc-d10v.c: Added code to support 32-bit fixups for stabs.
1252 Tue Aug 6 11:15:26 1996 Jeffrey A Law (law@cygnus.com)
1254 * config/tc-h8300.c (get_specific): New operand "size" derived
1255 from ".b", ".w" and ".l" extensions. All callers changed. If
1256 the base instruction has no operands, then use the size to
1257 determine which specific instruction to use.
1259 Mon Aug 5 14:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
1261 * config/tc-i960.c (mem_fmt): Call parse_expr before emit.
1263 Fri Aug 2 11:23:31 1996 Ian Lance Taylor <ian@cygnus.com>
1265 * config/tc-mips.c (md_section_align): Don't change addr if
1268 Thu Aug 1 23:51:52 1996 Jeffrey A Law (law@cygnus.com)
1270 * config/tc-hppa.c: Revert yesterday's changes.
1273 Wed Jul 31 14:46:11 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1275 * config/tc-d10v.c: Disable range checking on 16-bit values.
1278 Wed Jul 31 16:27:19 1996 Ian Lance Taylor <ian@cygnus.com>
1280 * config/tc-m68k.c (m68k_ip): Set ok_arch for every instruction,
1281 not just the ones that don't match.
1284 Wed Jul 31 11:45:15 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1286 * config/tc-d10v.c: Fixed bugs in short relocs and range checking.
1289 Wed Jul 31 15:41:42 1996 James G. Smith <jsmith@cygnus.co.uk>
1291 * config/tc-arm.c: Changed INSN_SIZE to variable insn_size, as
1292 pre-cursor to adding Thumb support. Also added cpu_variant flag
1293 information to each of the asm_flg structures.
1294 (md_parse_option): Updated ARM7 parsing to allow 't' for
1295 thumb/halfword support, aswell as 'm' for long multiply.
1296 (md_show_usage): Updated help message.
1297 (md_assemble): Check that instruction flags are applicated to the
1298 current cpu variant.
1299 (md_apply_fix3, tc_gen_reloc): Add BFD_RELOC_ARM_OFFSET_IMM8 and
1300 BFD_RELOC_ARM_HWLITERAL relocation support for new halfword and
1301 signextension instructions.
1302 (do_ldst): Generate halfword and signextension variants if
1303 mnemonic flags match.
1304 (ldst_extend): Do not allow shifts in the offset field of halfword
1305 or signextension instructions.
1306 (validate_offset_imm): Provide check on halfword and signextension
1308 (add_to_lit_pool): Merge identical literal pool values.
1310 Tue Jul 30 14:28:23 1996 Jeffrey A Law (law@cygnus.com)
1312 * config/tc-hppa.c (selector_table): Add 'E' selector.
1313 (cons_fix_new_hppa): Don't coke on e_esel.
1314 (tc_gen_reloc, SOM version): Handle R_COMP2 when used
1315 to help generate exception handling tables.
1316 (md_apply_fix): Don't try to apply fixups with an e_esel
1318 (hppa_fix_adjustable): Fixups with e_esel selectors
1321 Tue Jul 30 15:51:41 1996 Ian Lance Taylor <ian@cygnus.com>
1323 * config/tc-sparc.c (md_pseudo_table): Add 2byte, 4byte, and 8byte
1327 Fri Jul 26 11:43:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1329 * config/tc-d10v.c: Added lots of error checking. Added hacks
1330 to support accumulator shifts.
1333 Fri Jul 26 11:56:08 1996 Ian Lance Taylor <ian@cygnus.com>
1335 * symbols.c (S_SET_EXTERNAL): Let .weak override.
1336 (S_CLEAR_EXTERNAL): Likewise.
1337 (S_SET_WEAK): Remove error; just let .weak override.
1340 Thu Jul 25 15:22:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1342 * config/tc-d10v.c (md_assemble): Now handles multiline
1345 Thu Jul 25 12:03:33 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1347 * config/tc-d10v.c: Fix packaging bug. Added range checking.
1348 Added kludge for divs instruction. Fixed minor problem with
1349 multiple text sections.
1350 * config/tc-d10v.h (d10v_cleanup): Change prototype.
1352 Tue Jul 23 10:49:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1354 * config/tc-d10v.c (md_apply_fix3): Fix all instruction
1355 addresses to be right-shifted by 2.
1357 Mon Jul 22 11:32:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1359 * config/tc-d10v.c: Many changes to get relocs working.
1360 (register_name): No longer creates a symbol for register names.
1361 (pre_defined_registers): moved to opcodes/d10v-opc.c.
1362 (d10v_insert_operand): Now works correctly for either container.
1363 * config/tc-d10v.h (d10v_cleanup): Declare.
1366 Mon Jul 22 14:01:33 1996 Ian Lance Taylor <ian@cygnus.com>
1368 * config/tc-mips.c (tc_gen_reloc): BFD_RELOC_PCREL_HI16_S and
1369 BFD_RELOC_PCREL_LO16 are expected to be PC relative.
1371 Mon Jul 22 12:46:55 1996 Richard Henderson <rth@tamu.edu>
1373 * tc-alpha.c: Patches to track current minimum alignment to reduce
1374 the number of fragments created with frag_align.
1375 (alpha_current_align): New static variable.
1376 (s_alpha_text): Reset alignment to 0.
1377 (s_alpha_data, s_alpha_rdata, s_alpha_sdata): Likewise.
1378 (s_alpha_stringer, s_alpha_space): New functions.
1379 (s_alpha_cons, alpha_flush_pending_output): Remove functions.
1380 (alpha_cons_align): New function to replace both of them.
1381 (emit_insn): Only align if alpha_current_align is less than 2;
1382 reset alpha_current_align to 2.
1383 (s_alpha_gprel32): Likewise.
1384 (s_alpha_section): New function. Basically duplicate the other
1385 alpha section change hooks. Only define for ELF.
1386 (s_alpha_float_cons): Simplify alignment handling.
1387 (md_pseudo_table): Only define "rdata" and "sdata" if OBJ_ECOFF.
1388 If OBJ_ELF, define "section", "section.s", "sect", and "sect.s".
1389 Don't define the s_alpha_cons pseudo-ops. Do define
1390 s_alpha_stringer and s_alpha_space pseudo-ops.
1391 (alpha_align): Skip if less than current default alignment. Set
1393 * tc-alpha.h (md_flush_pending_output): Remove.
1394 (md_cons_align): Add.
1396 * tc-alpha.c: Add oodles of function description comments.
1397 (md_bignum_to_chars): Remove; there are no callers.
1398 (md_show_usage): Mention some more variants.
1400 Thu Jul 18 15:54:54 1996 Ian Lance Taylor <ian@cygnus.com>
1402 From Andrew Gierth <ANDREWG@microlise.co.uk>:
1403 * configure.in (sparc-*-sysv4*): New target.
1404 * configure: Rebuild.
1406 * config/tc-sparc.c (md_pseudo_table): Change uahalf, uaword, and
1407 uaxword to use s_uacons.
1408 (sparc_no_align_cons): New static variable.
1409 (s_uacons): New static function.
1410 (sparc_cons_align): If sparc_no_align_cons is set, just clear it
1413 * config/tc-sparc.c (s_common): Remove unused label allocate_bss.
1415 * configure.in: Add mips-*-irix6* target. Handle Irix 6 like Irix
1416 5 with regard to shared libraries.
1417 * configure: Rebuild.
1419 * config/tc-m68k.c (m68k_ip): Use the correct length when
1420 allocating space for the unsupported architecture error message.
1423 Thu Jul 18 12:57:10 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1425 * configure.in (d10v-*-*): Allow d10v-*-*, don't require d10v-*-elf*.
1427 Wed Jul 17 14:25:13 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1429 * config/tc-d10v.c: New file.
1430 * config/tc-d10v.h: New file.
1431 * configure (d10v-*-elf): New target.
1432 * configure.in (d10v-*-elf): New target.
1435 Fri Jul 12 20:54:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1437 * config/tc-ppc.c (md_parse_option): Recognize -K PIC.
1439 Wed Jul 10 12:39:08 1996 Richard Henderson <rth@tamu.edu>
1441 * config/tc-alpha.c (alpha_align): Change fill parameter
1442 to a pointer. Take NULL as 0 or nop depending on section. Change
1444 (s_alpha_align): Rename local variables.
1446 * doc/as.texinfo (.align): Document action of omitted
1449 Wed Jul 10 00:23:30 1996 Ian Lance Taylor <ian@cygnus.com>
1451 * config/tc-ppc.c (md_apply_fix3): Give a useful error message
1452 when an unsupported PC relative reloc is seen, rather than calling
1455 * app.c (do_scrub_chars): Remove not_cpp_line local variable.
1456 Instead, check state when '#' comment is seen.
1458 Mon Jul 8 14:11:49 1996 Ian Lance Taylor <ian@cygnus.com>
1460 * config/tc-mips.c (mips_regmask_frag): Only define if OBJ_ELF or
1462 (tc_gen_reloc): If fixup was changed to be PC relative, change
1463 reloc type accordingly. Use name of reloc in error message.
1465 * as.h: Don't define const or volatile.
1466 * flonum.h: Don't define const.
1468 * config/tc-m68k.c (tc_gen_reloc): Change the code appropriately
1469 if fx_pcrel is set. Correct setting the addend case in the
1470 OBJ_ELF case (from Andreas Schwab
1471 <schwab@issan.informatik.uni-dortmund.de>).
1472 (md_show_usage): Correct -mfc5200 to -m5200.
1474 Fri Jul 5 10:32:58 1996 J.T. Conklin <jtc@rtl.cygnus.com>
1476 * doc/c-m68k.texi: Document -m5200 flag.
1477 * doc/as.texinfo: Likewise.
1479 * config/tc-m68k.c (m68k_ip): The coldfire does not support 8x
1482 Fri Jul 5 11:07:24 1996 Ian Lance Taylor <ian@cygnus.com>
1484 * symbols.c (S_SET_EXTERNAL): Change as_warn to as_bad.
1485 (S_CLEAR_EXTERNAL, S_SET_WEAK): Likewise.
1487 Thu Jul 4 11:59:46 1996 Ian Lance Taylor <ian@cygnus.com>
1489 * Makefile.in (VERSION): Set to cygnus-2.7.1.
1491 * Released binutils 2.7.
1493 Thu Jul 4 10:11:33 1996 James G. Smith <jsmith@cygnus.co.uk>
1495 * config/tc-mips.c (mips_ip): Only perform range check when
1496 dealing with O_constant expressions.
1498 Wed Jul 3 15:02:21 1996 J.T. Conklin <jtc@rtl.cygnus.com>
1500 * m68k-parse.h (m68k_register): Add new coldfile control
1503 * config/tc-m68k.c (mcf5200_control_regs): New variable,
1504 array of control registers for the coldfire.
1505 (cpu_of_arch): Added mcf5200.
1506 (archs): Added mcf5200.
1507 (init_table): Add new control registers.
1508 (m68k_ip): Added support for new control registers.
1509 (m68k_init_after_args): Likewise.
1511 * config/tc-m68k.c (md_show_usage): Add -m5200 to usage text.
1513 Wed Jul 3 16:05:50 1996 Ian Lance Taylor <ian@cygnus.com>
1515 * read.h (is_it_end_of_statement): Declare.
1516 * read.c (is_it_end_of_statement): Remove declaration.
1518 * config/tc-ppc.c (ppc_elf_suffix): Correct parenthesization of ||
1520 (md_assemble): Fix handling of @l with an unsigned constant. Add
1521 default case to reloc switch.
1523 * config/tc-i386.h (AOUT_MACHTYPE): Define as 0 if TE_386BSD.
1525 Based on patches from Tom Quiggle <quiggle@sgi.com>:
1526 * ecoff.c (last_lineno): New static variable.
1527 (add_procedure): Set last_lineno.
1528 (ecoff_directive_loc): Likewise.
1529 (ecoff_generate_asm_lineno): Likewise.
1530 (ecoff_fix_loc): New function.
1531 * ecoff.h (ecoff_fix_loc): Declare.
1532 * config/tc-mips.c (append_insn): When inserting nops, and using
1533 ECOFF debugging, call ecoff_fix_loc.
1535 Tue Jul 2 23:02:12 1996 Jeffrey A Law (law@cygnus.com)
1537 * config/tc-h8300.c (build_bytes): If an operand type is
1538 marked as SRC_IN_DST retrieve it from the "destination" op.
1540 Sat Jun 29 13:38:31 1996 Ian Lance Taylor <ian@cygnus.com>
1542 * configure.in (arm-*-riscix*): Set emulation to riscix.
1543 * configure: Rebuild.
1544 * config/te-riscix.h: New file to define TE_RISCIX.
1546 * config/tc-sh.h (SUB_SEGMENT_ALIGN): Define.
1548 Fri Jun 28 15:14:31 1996 Ian Lance Taylor <ian@cygnus.com>
1550 * Makefile.in (config.status): Just run config.status as other
1553 Fri Jun 28 11:09:38 1996 Stan Shebs <shebs@andros.cygnus.com>
1555 * mpw-config.in (TARGET_OS): Add definition to conf.
1557 Thu Jun 27 20:39:40 1996 James G. Smith <jsmith@cygnus.co.uk>
1559 * config/tc-mips.c (append_insn): Parenthesize
1560 cop_interlocks expressions.
1562 Thu Jun 27 12:18:26 1996 Ian Lance Taylor <ian@cygnus.com>
1564 * listing.c (listing_print): Close the listing file if it is not
1565 stdout. Close the other files opened for the listing.
1567 * config/tc-sparc.h (md_cons_align): Define.
1568 (sparc_cons_align): Declare.
1569 (HANDLE_ALIGN): Define.
1570 (sparc_handle_align): Declare.
1571 * config/tc-sparc.c (sparc_cons_align): New function.
1572 (sparc_handle_align): New function.
1573 * read.c (cons_worker): Call md_cons_align if it is defined.
1575 * as.h (struct frag): Add fr_file and fr_line fields.
1576 * frags.c (frag_new): Set fr_file and fr_line.
1577 (frag_var): Likewise.
1578 (frag_variant): Likewise.
1580 * as.h (struct frag): Remove unused align_mask and align_offset
1583 * listing.c (calc_hex): Offset by fr_fix when examining fr_var.
1584 From <uddeborg@carmen.se>.
1586 Wed Jun 26 13:21:34 1996 Ian Lance Taylor <ian@cygnus.com>
1588 * configure.in (mips-*-osf*): New target.
1589 * configure: Rebuild.
1591 * config/tc-m68k.c: Add 68ec060 as a synonym for 68060.
1593 Wed Jun 26 16:23:08 1996 James G. Smith <jsmith@cygnus.co.uk>
1595 * config/tc-mips.c: Added cop_interlocks, to avoid NOP insertion
1596 between co-processor comparisons and branches for the VR4300.
1598 Mon Jun 24 18:02:50 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
1600 * Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir,
1601 INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
1603 * configure.in (AC_PREREQ): autoconf 2.5 or higher.
1604 * doc/Makefile.in (bindir, libdir, datadir, mandir, infodir,
1605 includedir): Use autoconf set values.
1608 Mon Jun 24 11:58:14 1996 Ian Lance Taylor <ian@cygnus.com>
1610 * listing.c (listing_eject): Don't do anything if listing is 0.
1611 (listing_list): Likewise.
1612 (listing_source_line): Likewise.
1613 (listing_title): Don't save title if listing is 0.
1614 (listing_source_file): Check listing rather than listing_tail.
1616 * configure.in: On alpha*-*-osf*, link against libbfd.a if not
1617 using shared libraries.
1618 * configure: Rebuild.
1620 Fri Jun 21 18:22:23 1996 Ian Lance Taylor <ian@cygnus.com>
1622 * config/tc-mips.c (mips_ip): In case 'i'/'j', don't require an
1623 absolute expression if a relocation type was specified.
1625 Fri Jun 21 17:40:16 1996 Joel Sherrill <joel@merlin.gcs.redstone.army.mil>
1627 * configure.in: Add support for *-*-rtems* configurations.
1628 * configure: Rebuild.
1630 Fri Jun 21 16:01:18 1996 Richard Henderson <rth@tamu.edu>
1632 * configure.in: Add alpha-*-linuxecoff* target. Use elf for
1633 alpha-*-linux* target. Force bfd_gas for alpha-*. Require
1634 opcodes library for alpha.
1635 * configure: Rebuild with autoconf 2.10.
1636 * config/tc-alpha.c: Substantial rewrite to add ELF support and
1637 use new opcode table.
1638 * config/tc-alpha.h (md_undefined_symbol): Don't define.
1639 (LOCAL_LABEL): Define differently if OBJ_ELF.
1640 (FAKE_LABEL_NAME): Define if OBJ_ELF.
1641 * config/alpha-opcode.h: Remove.
1642 * config/obj-elf.h: If TC_ALPHA, define ECOFF_DEBUGGING.
1643 * Makefile.in (TARG_CPU_DEP_alpha): Depend upon
1644 include/opcode/alpha.h rather than config/alpha-opcode.h.
1646 Thu Jun 20 19:10:28 1996 Ian Lance Taylor <ian@cygnus.com>
1648 * config/obj-aout.c (obj_emit_relocations): Give an error if the
1649 relocation symbol was not resolved.
1650 * config/obj-coff.c (do_relocs_for): Likewise.
1652 * write.c (adjust_reloc_syms): Refetch the symbol section after
1653 calling S_GET_VALUE, since it may have changed.
1655 * expr.c (struct expr_symbol_line): Define.
1656 (expr_symbol_lines): New static variable.
1657 (make_expr_symbol): Add entry to expr_symbol_lines.
1658 (expr_symbol_where): New function.
1659 * expr.h: Use extern on function declarations.
1660 (expr_symbol_where): Declare.
1661 * symbols.c (resolve_symbol_value): Try to use expr_symbol_where
1662 rather than printing the meaningless name of an expression
1665 Thu Jun 20 15:57:41 1996 Ken Raeburn <raeburn@cygnus.com>
1667 * config/tc-i386.c (md_number_to_chars): Deleted.
1668 * config/tc-i386.h (md_number_to_chars): New macro.
1670 * config/tc-alpha.c (build_operate_n, build_mem): Moved earlier in
1672 (load_symbol_address, load_expression): Use build_mem.
1673 (build_operate): New function.
1674 (emit_addq_r): Use it.
1676 Wed Mar 13 22:14:14 1996 Pat Rankin <rankin@eql.caltech.edu>
1678 * symbols.c (colon): #if VMS, use S_SET_OTHER to store `const_flag'.
1680 Tue Mar 5 14:31:45 1996 Pat Rankin <rankin@eql.caltech.edu>
1682 * config/tc-vax.h (NOP_OPCODE): Define.
1684 Sun Feb 4 21:01:03 1996 Pat Rankin <rankin@eql.caltech.edu>
1686 * config/obj-vms.h (S_IS_COMMON): Define.
1687 (S_IS_LOCAL): Check for \002 as well as \001.
1688 (LONGWORD_ALIGNMENT): New macro.
1689 (SUB_SEGMENT_ALIGN): Use it.
1691 Fri Jan 26 17:44:09 1996 Pat Rankin <rankin@eql.caltech.edu>
1693 * config/vms-conf.h: Reconcile with conf.in.
1695 Wed Jun 19 11:31:50 1996 Ian Lance Taylor <ian@cygnus.com>
1697 * write.c (is_dnrange): Only define if TC_GENERIC_RELAX_TABLE is
1700 * doc/as.texinfo: Document that any number of hex digits can
1703 * as.c (struct defsym_list): Define.
1704 (defsyms): New static variable.
1705 (parse_args): Just put --defsym arguments on defsyms list, rather
1707 (main): Define defsyms after output file is created.
1709 * config/tc-m68k.c (m68k_ip): Reject PRE and POST indexing mode on
1710 cpu32. From Eric Norum <Eric.Norum@usask.ca>.
1712 * config/tc-mips.c (mips_ip): In cases 'I', 'i', and 'j', set
1713 insn_error rather than calling check_absolute_expr.
1715 * as.c (emulation_name): Remove unused static variable.
1716 (default_emul_bfd_name): Add return NULL to avoid warning.
1717 * ecoff.c (ecoff_stab): Remove unused variables name and
1719 * frags.c (frag_new): Remove unused variable tmp.
1720 * hash.c (hash_grow): Parenthesize + within <<.
1721 (hash_print_statistics): Use %lu, not %d, to print unsigned
1723 * messages.c: Include "libiberty.h".
1724 (fprint_value): Add cast to avoid printf warning.
1725 (sprint_value): Likewise.
1726 * read.c: Include "ecoff.h".
1727 (emit_expr): Add casts to avoid printf warnings.
1728 * read.h: Use extern for function declarations.
1729 (pop_insert): Declare.
1730 * stabs.c: Include "ecoff.h".
1731 * subsegs.c (subseg_set_rest): Remove unused variables tmp,
1732 former_last_fragP, and new_fragP.
1733 * subsegs.h (subsegs_print_statistics): Declare.
1734 * symbols.c (debug_verify_symchain): Change macro to discard
1736 * write.c (dump_section_relocs): Likewise.
1737 * write.h: Use extern for function declarations.
1738 (write_print_statistics): Declare.
1739 * config/e-mipsecoff.c (mipsecoff_bfd_name): Return NULL to avoid
1741 * config/e-mipself.c (mipself_bfd_name): Likewise.
1742 * config/obj-elf.h (elf_ecoff_set_ext): Declare.
1744 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): If OBJ_ELF, always
1745 emit relocations against external symbols.
1747 * config/tc-alpha.c (tc_gen_reloc): Output a sensible error
1748 message if bfd_reloc_type_lookup fails, rather than calling
1751 * config/tc-alpha.c (alpha_force_relocation): Add
1752 BFD_RELOC_12_PCREL to switch.
1754 Tue Jun 18 20:29:57 1996 Doug Evans <dje@canuck.cygnus.com>
1756 * config/tc-i386.h (LOCAL_LABEL,FAKE_LABEL_NAME): Use defaults for
1757 TE_PE (Lfoo, not .Lfoo).
1759 Tue Jun 18 17:13:33 1996 Ian Lance Taylor <ian@cygnus.com>
1761 * read.c (s_fill): Don't warn about a zero repeat count.
1763 * config/tc-mips.c (mips_ip): Don't warn about using AT as a
1764 coprocessor register.
1766 * config/tc-i386.c (md_assemble): When checking the size of a
1767 register to set the size of an instruction, do a bitwise and with
1768 Reg8 and Reg16 rather than requiring the type to be exactly Reg8
1771 Tue Jun 18 13:19:51 1996 Jeffrey A. Law <law@rtl.cygnus.com>
1773 * config/tc-h8300.c (parse_reg): Tweak error messages.
1774 (build_bytes): Likewise.
1775 (skip_colonthing): Handle :32 suffix.
1776 (get_specific): Promote L_24 to L_32 if it makes a match.
1777 Don't always promote L_8 to L_16.
1778 (do_a_fix_imm): Clean up L_32 and L_24 handling.
1780 * config/tc-h8300.c (Smode): New variable.
1781 (h8300hmode): Turn off Hmode.
1782 (h8300smode): New function. Turn on Smode and Hmode.
1783 (md_pseudo_table): New ".h8300s" pseudo-op.
1784 (parse_reg): Handle "exr" register.
1785 (get_operand): Handle bizarre syntax for "stm.l" and "ldm.l".
1786 Handle "mach" and "machl" operands for ldmac.
1787 (get_specific): Handle "stm.l" and "ldm.l".
1788 (build_bytes): Handle "stm.l" and "ldm.l"; handle MACREG operands.
1789 * config/tc-h8300.h (COFF_MAGIC): Handle H8/S magic number.
1792 Mon Jun 17 15:50:53 1996 J.T. Conklin <jtc@rtl.cygnus.com>
1794 * doc/as.texinfo: Reorder chapter of machine dependent options so
1795 that it is sorted by chip name.
1797 * doc/as.texinfo: Use consistant spelling of Vax.
1798 * doc/c-vax.texi: Likewise.
1800 Mon Jun 17 11:26:56 1996 Jeffrey A. Law <law@rtl.cygnus.com>
1802 * config/tc-hppa.c (md_pseudo_table): Add ".begin_try" and ".end_try"
1804 (tc_gen_reloc, SOM version): Handle R_BEGIN_TRY and R_END_TRY.
1805 (md_apply_fix): Likewise.
1806 (pa_try): New function.
1807 (hppa_force_relocation): Force relocs for BEGIN_TRY and END_TRY.
1809 Sun Jun 16 22:57:47 1996 Jeffrey A. Law <law@rtl.cygnus.com>
1811 * config/tc-hppa.c (md_pseudo_table): Add ".level" pseudo op.
1812 (pa_level): New function.
1814 Fri Jun 14 20:06:44 1996 Ian Lance Taylor <ian@cygnus.com>
1816 * listing.c (listing_newline): Don't do anything if listing is 0.
1818 Thu Jun 13 17:50:54 1996 Ian Lance Taylor <ian@cygnus.com>
1820 * subsegs.c (section_symbol): If symbol_table_frozen is set, call
1821 symbol_create, not symbol_new.
1823 Wed Jun 12 14:10:44 1996 Ian Lance Taylor <ian@cygnus.com>
1825 * write.c (adjust_reloc_syms): Don't set sy_used_in_reloc for an
1826 absolute symbol unless TC_FORCE_RELOCATION returns true.
1828 * config/obj-coff.c (previous_file_symbol): Remove BFD_ASSEMBLER
1830 (c_dot_file_symbol): BFD_ASSEMBLER version: Don't set the value of
1831 the symbol to a pointer. Don't set previous_file_symbol.
1832 Simplify symbol list rearrangement.
1833 (coff_frob_symbol): Don't do anything with C_FILE symbols.
1834 (coff_adjust_symtab): Don't check previous_file_symbol.
1836 Mon Jun 10 14:52:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1838 * config/tc-ppc.c (ppc_elf_lcomm): New function for .lcomm
1840 (md_pseudo_table): Add ppc_elf_lcomm.
1842 Mon Jun 10 11:45:51 1996 Ian Lance Taylor <ian@cygnus.com>
1844 * config/tc-m68k.c (m68k_ip): Accept ABSL for 'O', so that `bfextu
1845 d0{24:1},d0' works without an immediate prefix on the bit numbers.
1846 (md_begin): Add digits to alt_notend_table.
1847 (md_parse_option): Make s a const pointer.
1849 * config/tc-sparc.c (md_pseudo_table): Add "empty".
1850 (s_empty): New static function.
1852 * config/obj-coff.c (struct filename_list): Only define if not
1854 (filename_list_head, filename_list_tail): Likewise.
1855 (c_section_symbol): Remove unused BFD_ASSEMBLER version.
1856 (obj_coff_endef, BFD_ASSEMBLER version): Don't set the debugging
1857 flag for C_MOS, C_MOE, C_MOU, or C_EOS symbols, since they should
1858 have a section of N_ABS rather than N_DEBUG. If we do a merge,
1859 remove the new symbol from the list.
1860 (obj_coff_endef, both versions): Call tag_insert even if there is
1861 an old symbol with the same name, if the old symbol does not
1863 (coff_frob_symbol): Check SF_GET_TAG, C_EOF, and C_FILE outside of
1864 the SF_GET_DEBUG condition. Don't call SA_SET_SYM_ENDNDX with a
1865 symbol that will be moved to the end of the symbol list.
1866 (coff_adjust_section_syms): Always call section_symbol for .text,
1868 (coff_frob_section): Likewise. Also, remove unused variable
1871 * config/tc-ns32k.c (convert_iif): Call frag_grow rather than
1872 manipulating frags directly.
1873 (md_number_to_field): Adjust mem_ptr correctly if ENDIAN is
1876 * app.c (do_scrub_chars): If '/' is LINE_COMMENT_START, check
1877 whether the next character is '*' before checking whether we are
1878 at the start of a line. Permit LINE_COMMENT_START to start a
1879 comment in state 1 (seen some whitespace) as well, to match the
1882 * gasp.c (do_align): Permit a fill value for .align.
1884 Wed Jun 5 17:09:26 1996 Ian Lance Taylor <ian@cygnus.com>
1886 * read.c (next_char_of_string): Warn if a newline is seen in the
1887 middle of a string. Call bump_line_counters when appropriate.
1889 Wed Jun 5 17:08:36 1996 Richard Henderson <rth@tamu.edu>
1891 * symbols.c (colon): Use LOCAL_LABEL.
1893 Tue Jun 4 10:55:16 1996 Tom Tromey <tromey@csk3.cygnus.com>
1895 * Makefile.in (install): Don't check to see if tooldir exists.
1896 Make $(tooldir) and $(tooldir)/bin.
1898 Tue Jun 4 10:14:53 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1900 * config/ppc-sol.mt (TDEFINES): Don't turn on -mregnames by
1903 Mon Jun 3 11:34:41 1996 Ian Lance Taylor <ian@cygnus.com>
1905 * config/tc-mips.c (mips_ip): Don't call as_warn if we are setting
1906 insn_error. Don't put the string "ERROR" in insn_error. Set
1907 insn_error rather than calling as_warn for an unsupported opcode.
1909 Sat Jun 1 21:51:55 1996 Ian Lance Taylor <ian@cygnus.com>
1911 * config/tc-mips.c (md_parse_option): Check for a 64 bit format
1912 before permitting -64.
1913 * output-file.c (output_file_create): Remove duplicate
1916 Fri May 31 01:08:06 1996 Ian Lance Taylor <ian@cygnus.com>
1918 * config/tc-mips.c (md_begin): If -64, create a .MIPS.options
1919 section rather than a .reginfo section.
1920 (mips_elf_final_processing): If -64, write out 64 bit RegInfo
1923 * config/tc-mips.c (load_register): If mips_isa < 3, permit a 32
1924 bit value with the high bit set.
1926 Thu May 30 19:00:19 1996 Ian Lance Taylor <ian@cygnus.com>
1928 * read.c (s_lcomm): Set section flags for .sbss section.
1930 * config/tc-mips.c (mips_64): New static variable.
1931 (mips_target_format): If mips_64, return elf64 targets rather than
1933 (md_longopts): Add "32" and "64".
1934 (md_parse_option): Handle -32 and -64.
1935 (md_show_usage): Mention -32 and -64.
1936 (cons_fix_new_mips): If mips_64, don't convert an 8 byte reloc to
1939 Thu May 30 10:36:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1941 * config/tc-ppc.c (comment_chars): Make '!' a comment character
1942 for Solaris compatibility.
1944 * stabs.c (s_stab_generic): Under PowerPC Solaris, convert a
1945 .stabd with 4 arguments into a .stabn.
1947 Wed May 29 16:43:16 1996 Ian Lance Taylor <ian@cygnus.com>
1949 * config/tc-mips.c (macro): When passing X_add_number to
1950 macro_build, cast it to int first.
1952 Tue May 28 13:29:39 1996 Ian Lance Taylor <ian@cygnus.com>
1954 * config/tc-z8k.c (md_apply_fix): Handle fx_r_type of 0, as
1955 created by emit_expr.
1957 * symbols.c (symbol_create): If bfd_make_empty_symbol fails, call
1958 as_perror rather than assert.
1960 Fri May 24 18:24:11 1996 Ian Lance Taylor <ian@cygnus.com>
1962 * config/tc-mips.c (mips_ip): Mark sections created to hold
1963 floating point information as read only.
1965 Fri May 24 12:07:54 1996 David Edelsohn <edelsohn@mhpcc.edu>
1967 * config/tc-ppc.c (ppc_set_cpu): Change defaults to match AIX.
1969 Thu May 23 17:34:24 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1971 * read.c (potable): Add .skip as a synonym for .space.
1973 * stabs.c (s_stab_generic): For PowerPC ELF, allow .stabd to take
1974 4 arguments, providing the 4th argument is 0, to allow
1975 compatibility with the Solaris assembler.
1977 Thu May 16 15:51:48 1996 Ian Lance Taylor <ian@cygnus.com>
1979 * config/tc-sh.h (struct sh_segment_info_type): Define.
1980 (TC_SEGMENT_INFO_TYPE): Define.
1981 (sh_frob_label): Declare.
1982 (tc_frob_label): Define.
1983 (sh_flush_pending_output): Declare.
1984 (md_flush_pending_output): Define.
1985 * config/tc-sh.c (md_assemble): If relaxing, emit a R_SH_CODE
1986 reloc before the instruction if necessary.
1987 (sh_frob_label): New function.
1988 (sh_flush_pending_output): New function.
1989 (sh_coff_frob_file): Ignore ALIGN, CODE, DATA, and LABEL relocs
1990 when looking for the reloc for the target of .uses.
1991 (md_convert_frag): Fix printf format (%0xlx to 0x%lx).
1992 (sh_force_relocation): Force CODE, DATA, and LABEL relocs to be
1994 (md_apply_fix): Ignore CODE, DATA, and LABEL relocs.
1995 (sh_coff_reloc_mangle): Force CODE, DATA, and LABEL relocs to use
1996 the absolute symbol.
1998 * subsegs.h (segment_info_type): Add tc_segment_info_data field if
1999 TC_SEGMENT_INFO_TYPE is defined.
2001 Wed May 15 12:23:53 1996 Ian Lance Taylor <ian@cygnus.com>
2003 * config/tc-i386.c (md_assemble): Make sure the opcode suffix
2004 matches the register size.
2006 Wed May 15 08:33:37 1996 Jeffrey A Law (law@cygnus.com)
2008 * config/obj-coff.c (count_entries_in_chain): Ignore Fixups with
2010 (do_relocs_for): Likewise.
2011 (fixup_segment): Don't just quit if linkrelax is set. Try to
2012 apply non pc-relative sym1-sym2 fixups, even if linkrelax is
2015 Fri May 10 14:16:59 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2017 * config/tc-ppc.c (ppc_elf_validate_fix): Allow GOT and section
2018 relative relocations with -mrelocatable. Also allow unfixed
2019 relocs in .ex_shared.
2021 Tue May 7 11:24:10 1996 Ian Lance Taylor <ian@cygnus.com>
2023 * config/obj-coff.c (yank_symbols): Check that FNAME_OFFSET is
2024 non-zero before assuming this is a long file name.
2025 (w_strings): Likewise.
2026 (c_dot_file_symbol): Set FNAME_OFFSET to 1 for a long file name.
2028 * config/obj-coff.c (w_strings): Move declaration of i inside
2029 #ifdef block which uses it.
2031 Tue May 7 00:49:58 1996 Jeffrey A Law (law@cygnus.com)
2033 * config/tc-h8300.c (do_a_fix_imm): Rename last argument to
2034 "relaxmode". Output relocs which identify various relaxing
2035 possibilities for mov.[bwl] instructions.
2036 (build_bytes): Pass in a relaxing mode to do_a_fix_imm.
2038 Mon May 6 15:26:28 1996 Doug Evans <dje@canuck.cygnus.com>
2040 * config/tc-arm.h (TC_HANDLES_FX_DONE): Define.
2041 (MD_APPLY_FIX3): Define.
2042 * config/tc-arm.c (my_get_expression): Only watch for bad segments
2044 (md_apply_fix3): Renamed from md_apply_fix.
2045 If pcrel reloc and symbol is in different section, undo effects
2048 Sat May 4 12:49:35 1996 Jeffrey A Law (law@cygnus.com)
2050 * config/tc-hppa.c (hppa_fix_adjustable): Don't adjust
2051 any reloc with an LR% or RR% field selector for SOM.
2053 Sat May 4 11:26:19 1996 Ian Lance Taylor <ian@cygnus.com>
2055 * Makefile.in: Add subsegs.h to appropriate TARG_CPU_DEP_*
2058 Fri May 3 17:58:31 1996 Ian Lance Taylor <ian@cygnus.com>
2060 * config/obj-coff.c (coff_frob_symbol): Don't merge a symbol with
2062 (yank_symbols): Likewise.
2064 Wed May 1 13:38:17 1996 Ian Lance Taylor <ian@cygnus.com>
2066 * subsegs.h (segment_info_type): If MANY_SEGMENTS and not
2067 BFD_ASSEMBLER, add name field.
2068 * config/obj-coff.c: Include "libiberty.h".
2069 (coff_header_append): Handle long section names.
2070 (crawl_symbols): Just use the name field for the symbol name,
2071 without worrying about null byte termination.
2072 (w_strings): Handle long section names.
2073 (write_object_file): Likewise. Also, use the name field, rather
2075 (obj_coff_add_segment): Permit long section names.
2076 (obj_coff_init_stab_section): Use the name field, rather than
2078 (adjust_stab_section): Likewise.
2079 * config/te-pe.h (COFF_LONG_SECTION_NAMES): Define.
2081 * config/tc-i960.c (brtab_emit): Don't set fx_im_disp field.
2082 (mem_fmt): Likewise.
2083 (md_apply_fix): Don't check fx_im_disp field.
2085 Thu Apr 25 11:39:51 1996 Ian Lance Taylor <ian@cygnus.com>
2087 * configure.in: Add * after sparc*-*-vxworks.
2088 * configure: Rebuild.
2090 * app.c (do_scrub_begin): If tc_comment_chars is not defined,
2091 define it to comment_chars. Use tc_comment_chars rather than
2093 (do_scrub_chars): Use tc_comment_chars rather than comment_chars.
2094 * config/tc-m68k.h (tc_comment_chars): Define.
2095 (m68k_comment_chars): Declare.
2096 * config/tc-m68k.c (m68k_comment_chars): Rename from
2097 comment_chars. Change into a pointer rather than an array.
2098 (md_longopts): Add "bitwise-or".
2099 (md_parse_option): Handle OPTION_BITWISE_OR.
2100 (md_show_usage): Mention --bitwise-or.
2101 * doc/c-m68k.texi: Document --bitwise-or.
2103 Wed Apr 24 11:28:38 1996 Ian Lance Taylor <ian@cygnus.com>
2105 * config/tc-m68k.c (m68k_ip): Prevent attempts to use long offsets
2108 * config/obj-coff.c (obj_coff_section): BFD_ASSEMBLER version:
2109 call demand_empty_rest_of_line. Non BFD_ASSEMBLER version:
2110 correct handling of input line pointer, and call
2111 demand_empty_rest_of_line.
2113 Mon Apr 22 18:02:37 1996 Doug Evans <dje@blues.cygnus.com>
2115 * config/tc-sparc.c (in_bitfield_range): New static function.
2116 (sparc_ip): New cases X,Y. Use SPARC_OPCODE_ARCH_V9_P.
2117 (md_apply_fix, cases BFD_RELOC_32_PCREL_S2,
2118 BFD_RELOC_SPARC_{WDISP16,WDISP19}): Fix undefined code.
2119 (md_apply_fix): New cases BFD_RELOC_SPARC_[56].
2120 (tc_gen_reloc): New cases BFD_RELOC_SPARC_[56].
2122 Thu Apr 18 18:58:33 1996 Ian Lance Taylor <ian@cygnus.com>
2124 * config/obj-coff.c: BFD_ASSEMBLER:
2125 (coff_last_bf): New static variable.
2126 (coff_frob_symbol): Set endndx of a .bf symbol.
2128 (obj_coff_endef): Call SF_SET_PROCESS on a .bf symbol.
2129 (last_bfP): New static variable.
2130 (yank_symbols): Set endndx of a .bf symbol.
2132 Thu Apr 18 11:53:58 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2134 * config/tc-ppc.c (md_parse_option): Add support for Solaris's -le
2135 and -s options. Add -be for good measure.
2137 Wed Apr 17 12:31:01 1996 Ian Lance Taylor <ian@cygnus.com>
2139 * read.c (s_space): Support non-constant fill value. Handle fill
2140 value correctly for a size other than 1.
2142 Tue Apr 16 15:17:40 1996 Doug Evans <dje@canuck.cygnus.com>
2144 * config/tc-arm.c (my_get_float_expression): Update call to
2145 gen_to_words, X_PRECISION changed from 6 to 5.
2147 Tue Apr 16 10:25:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2149 * config/tc-ppc.c (register_name,reg_name_search): Move register
2150 name lookup from PE specific code to all targets. Add support for
2151 -mregnames/-mno-regnames to control whether register names are
2153 (md_assemble): Call register_name for all platforms.
2154 (md_parse_option): Add support for -mregnames/-mno-regnames.
2156 * configure.in (powerpcle*-*-solaris): Add support.
2157 (powerpc*-*-linux): Ditto.
2158 * configure: Regenerate.
2160 * config/ppc-sol.mt: New config file for PowerPC Solaris.
2162 Mon Apr 15 12:26:33 1996 Ian Lance Taylor <ian@cygnus.com>
2164 * config/tc-mips.c (mips_frob_file): Permit multiple %hi relocs to
2165 be associated with a single %lo reloc.
2167 * config/tc-mips.c (load_address): Cast X_add_number to valueT
2168 before comparing against MAX_GPREL_OFFSET, so that negative
2169 numbers are handled correctly.
2172 Thu Apr 11 12:39:02 1996 Ian Lance Taylor <ian@cygnus.com>
2174 * config/tc-sparc.c (last_insn): New static variable.
2175 (md_assemble): Warn about putting floating point branches in a
2176 delay slot. If architecture is less than v9, insert NOP
2177 instructions between floating point instructions and floating
2178 point branches. (The SunOS assembler does both these operations.)
2179 Save the last instruction opcode.
2180 (sparc_ip): Add pinsn parameter. Change caller.
2182 * config/tc-m68k.c (md_estimate_size_before_relax): Correct check
2183 for byte jump to next instruction to skip empty frags.
2185 Wed Apr 10 16:48:12 1996 Ian Lance Taylor <ian@cygnus.com>
2187 * config/tc-alpha.c (alpha_ip): If we are going to call emit_add64
2188 for addq with a 16 bit signed value, just emit a lda instruction
2191 Wed Apr 10 14:34:49 1996 Jeffrey A Law (law@cygnus.com)
2193 * config/tc-h8300.c (do_a_fix_imm): Don't cut off high bits
2196 Mon Apr 8 14:42:53 1996 Ian Lance Taylor <ian@cygnus.com>
2198 * configure.in: Permit --enable-shared to specify a list of
2200 * configure: Rebuild.
2202 Fri Apr 5 17:01:35 1996 Jeffrey A Law (law@cygnus.com)
2204 * config/tc-h8300.c (get_specific): Remove some #if 0 code.
2205 (build_bytes): Remove all ABSMOV related code; it's unnecessary.
2207 Fri Apr 5 15:13:10 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2209 * config/atof-ieee.c: Fix handling of denormalized extended
2210 precision numbers and overflow/underflow detection.
2211 (MAX_PRECISION, X_PRECISION, P_PRECISION): Changed from 6 to 5, to
2212 not include the 16 bit gap in the m68k extended precision format.
2214 Fri Apr 5 14:29:23 1996 Ian Lance Taylor <ian@cygnus.com>
2216 * configure.in: Add i386-*-freebsdelf* target; from John Polstra
2218 * configure: Rebuild.
2220 Fri Apr 5 18:39:28 1996 James G. Smith <jsmith@cygnus.co.uk>
2222 * config/tc-mips.c: Allow non-zero offsets from .sdata symbols to
2223 be accessed using the $gp register.
2224 * config/tc-mips.h (MAX_GPREL_OFFSET): Added.
2226 Wed Apr 3 10:56:14 1996 Doug Evans <dje@canuck.cygnus.com>
2228 * config/tc-sparc.c (sparc_md_end): Set bfd machine number to
2229 bfd_mach_sparc_sparclet if current_architecture is sparclet.
2231 Mon Apr 1 16:55:44 1996 Ian Lance Taylor <ian@cygnus.com>
2233 * read.c (get_line_sb): Bump line counters based on
2234 input_line_pointer[-1], not *input_line_pointer. Don't bother to
2235 call LISTING_NEWLINE.
2236 (s_macro): Don't call demand_empty_rest_of_line.
2237 * app.c (do_scrub_chars): When handling C style comments, unget
2240 Fri Mar 29 16:15:06 1996 Ian Lance Taylor <ian@cygnus.com>
2242 * read.h (enum linkonce_type): Define.
2243 (s_linkonce): Declare.
2244 * read.c (potable): Add "linkonce".
2245 (s_linkonce): New function.
2246 * subsegs.h (segment_info_type): Add linkonce field to
2247 MANY_SEGMENTS && ! BFD_ASSEMBLER section.
2248 * config/obj-coff.h (obj_handle_link_once): Define if TE_PE.
2249 (obj_coff_pe_handle_link_once): Declare if TE_PE.
2250 * config/obj-coff.c: If TE_PE and not BFD_ASSEMBLER, #include
2252 (obj_coff_pe_handle_link_once): New function, defined if TE_PE.
2253 (c_section_symbol): If TE_PE, set the x_comdat field in the aux
2254 entry based on the linkonce field in segment_info.
2255 * doc/as.texinfo: Document .linkonce.
2257 Fri Mar 29 11:31:27 1996 J.T. Conklin (jtc@lisa.cygnus.com)
2259 * doc/as.1: Changed to be recognized by catman -w on Solaris.
2261 Thu Mar 28 15:27:47 1996 Ian Lance Taylor <ian@cygnus.com>
2263 * stabs.c (s_stab_generic): Call the listing functions before
2264 doing the rest of the processing, which may involve freeing the
2265 string. Pass string, not string + stroff, to OBJ_PROCESS_STAB in
2266 SEPARATE_STAB_SECTIONS case.
2268 * config/tc-hppa.c: Remove nested comment.
2269 (tc_gen_reloc): Move label done inside the ifdef in which it is
2271 (md_apply_fix): Pass pointers to correct types to libhppa.h
2272 functions. Always return a value.
2274 * config/tc-mips.h (tc_frob_file): Define.
2275 (mips_frob_file): Declare.
2276 * config/tc-mips.c (struct mips_hi_fixup): Define.
2277 (mips_hi_fixup_list): New static variable.
2278 (imm_unmatched_hi): New static variable.
2279 (md_assemble): Clear imm_reloc, imm_unmatched_hi, and
2280 offset_reloc. Pass imm_unmatched_hi to append_insn.
2281 (append_insn): Add unmatched_hi parameter. If it is set, add the
2282 new fixup to mips_hi_fixup_list. Change all callers.
2283 (mips_ip): Set imm_unmatched_hi when appropriate.
2284 (mips_frob_file): New function.
2286 Thu Mar 28 11:47:59 1996 Doug Evans <dje@canuck.cygnus.com>
2288 * configure.in (sparc-*-solaris2*): Renamed from sparc*-*-solaris2*.
2289 * configure: Regenerated.
2291 Tue Mar 26 18:19:12 1996 Ian Lance Taylor <ian@cygnus.com>
2293 * as.c (main): Call bfd_set_error_program_name.
2295 Fri Mar 22 11:13:00 1996 Ian Lance Taylor <ian@cygnus.com>
2297 * as.h (strdup): Don't declare.
2298 * stabs.c: Include libiberty.h
2299 (get_stab_string_offset): Use xstrdup rather than strdup.
2300 (s_stab_generic): Likewise.
2301 * as.c (parse_args): Likewise.
2302 * read.c (s_mri_sect): Likewise.
2304 * gasp.c (change_base): Recognize \(...) construct documented to
2305 pass through enclosed characters literally through to the output.
2306 (process_assigns): Likewise. Also, be more careful to avoid
2307 looking past the end of the buffer.
2309 Thu Mar 21 13:18:43 1996 Ian Lance Taylor <ian@cygnus.com>
2311 * config/tc-i386.c (md_parse_option): If OBJ_ELF, ignore -k for
2312 FreeBSD compatibility. From John Polstra <jdp@polstra.com>.
2314 Wed Mar 20 18:13:32 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2316 * doc/as.texinfo, doc/c-i960.texi: Fix typos.
2318 Wed Mar 20 17:05:16 1996 David Mosberger-Tang <davidm@azstarnet.com>
2320 * config/alpha-opcode.h: Added cvtst instruction.
2322 Mon Mar 18 13:12:46 1996 Ian Lance Taylor <ian@cygnus.com>
2324 * ecoff.c (ecoff_stab): Don't try to make a symbol out of the stab
2325 string. Extract the addend from the result of expression.
2327 Fri Mar 15 17:10:43 1996 Ian Lance Taylor <ian@cygnus.com>
2329 * app.c (do_scrub_chars): If whitespace is seen in state 11, and
2330 LABELS_WITHOUT_COLONS is not defined, and we are not in m68k MRI
2331 mode, change the state to 3 rather than 1.
2333 Thu Mar 14 18:18:25 1996 Ian Lance Taylor <ian@cygnus.com>
2335 * config/obj-coff.h (C_REGISTER_SECTION): Change from 20 to 50, to
2336 correspond to 11 March change.
2338 Thu Mar 14 15:27:10 1996 Jeffrey A Law (law@cygnus.com)
2340 * config/tc-h8300.c (build_bytes, MEMIND case): Generate
2341 an R_MEM_INDIRECT reloc rather than R_RELBYTE.
2343 Tue Mar 12 12:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
2345 * configure: Rebuild with autoconf 2.8.
2347 Mon Mar 11 18:57:12 1996 Ian Lance Taylor <ian@cygnus.com>
2349 * config/atof-ieee.c (gen_to_words): Improve handling of
2350 X_PRECISION numbers. Based on patches from Andreas Schwab
2351 <schwab@issan.informatik.uni-dortmund.de>.
2353 Mon Mar 11 09:59:53 1996 Steve Chamberlain <sac@slash.cygnus.com>
2355 * as.h (SEG_NORMAL, SEG_LIST): Bump segment limit from 10 to 40.
2357 * subsegs.c (MANY_SEGMENTS): Increase segment limit.
2358 * obj-coff.c (seg_N_TYPE, seg_info_off_by_4): Likewise.
2359 (do_relocs_for, w_symbols, obj_coff_add_segment, do_linenos_for,
2360 crawl_symbols, coff_header_append): Loop to SEG_LAST rather than
2363 Thu Mar 7 15:17:39 1996 Doug Evans <dje@charmed.cygnus.com>
2365 * config/tc-sparc.c (sparc_ip): Handle operand char 'O' (neg reg).
2367 Thu Mar 7 09:19:15 1996 Jeffrey A Law (law@cygnus.com)
2369 * config/tc-hppa.c (SUBSEG_MILLI): Define.
2370 (pa_def_subspaces): Add $MILLICODE$.
2371 (pa_spaces_begin): Set section flags for $MILLICODE$.
2373 Wed Mar 6 14:11:30 1996 Ian Lance Taylor <ian@cygnus.com>
2375 * config/obj-elf.c (obj_elf_section): Only SEC_LOAD if the type is
2376 not SHT_NOBITS. Don't tamper with flags based on type if a
2377 special section was found (revert Feb 29 change).
2379 * config/tc-sh.c (sh_do_align): Only align using the nop pattern
2380 if aligning to a longword boundary or greater.
2382 Tue Mar 5 15:10:43 1996 Jim Wilson <wilson@chestnut.cygnus.com>
2384 * config/tc-sh.c (sh_do_align): Pass 1 not 2 to frag_align.
2386 Mon Mar 4 20:50:57 1996 Steve Chamberlain <sac@slash.cygnus.com>
2388 * configure.in (i386-*-cygwin32): Don't use bfd_gas.
2389 * configure: Regenerated.
2391 Mon Mar 4 10:13:06 1996 Jeffrey A Law (law@cygnus.com)
2393 * config/tc-hppa.c: Add default definitions for R_N0SEL and
2394 R_N1SEL since they're not defined for old versions of hpux.
2396 * config/tc-hppa.c (tc_gen_reloc): Fix typo in R_COMP2 code.
2397 Set "sym_ptr_ptr" and "addend" fields to dummy values for
2398 R_N0SEL and R_N1SEL.
2400 Fri Mar 1 10:20:52 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2402 * flonum-konst.c: Add two more constants for 1e+-2048 and
2403 1e+-4096, and correct the other constants.
2405 * symbols.c (resolve_symbol_value): Handle O_logical_not.
2407 Thu Feb 29 13:58:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2409 * config/obj-elf.c (obj_elf_section): Allow predefined section
2410 types to set the nobits type. Avoid a shadowed declaration.
2412 Wed Feb 28 15:38:56 1996 Jeffrey A Law (law@cygnus.com)
2414 * config/tc-hppa.c (hppa_fix_adjustable): For SOM, don't
2415 reduce relocs using e_nlrsel field selectors.
2417 * write.c (fix_new_exp): Don't use #elif. Some compilers
2420 * config/tc-hppa.c (selector_table): Add "n", "nl", and "nlr" to
2422 (pa_chk_field_selector): Handle new field selectors for SOM.
2424 Tue Feb 27 14:42:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2426 * configure.in (m68k-*-linux*aout*, m68k-*-linux*): New targets.
2427 * configure: Rebuild.
2428 * config/te-linux.h (LOCAL_LABELS_FB): Define.
2429 * config/tc-m68k.h (TARGET_FORMAT) [TE_LINUX]: Define to
2431 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_LINUX
2434 Mon Feb 26 18:58:58 1996 Stan Shebs <shebs@andros.cygnus.com>
2436 * mpw-make.sed: Update to handle shared library support.
2438 Mon Feb 26 10:34:10 1996 Doug Evans <dje@charmed.cygnus.com>
2440 * config/tc-sparc.c (sparc_ip): Print all architectures that support
2441 the insn on mismatch.
2443 Fri Feb 23 21:44:39 1996 Rob Savoye <rob@chinadoll.cygnus.com>
2445 * configure.in: Add support for a29-coff.
2446 * configure: Rebuild.
2448 Thu Feb 22 16:39:43 1996 Ian Lance Taylor <ian@cygnus.com>
2450 * config/tc-sh.c (sh_coff_frob_file): Don't consider the address
2451 of the section when looking for the R_SH_USES fixup, because the
2452 frag addresses have not yet been adjusted.
2454 * gdbinit.in: Set a breakpoint on as_warn_where.
2456 * config/tc-mips.c (macro): Add missing arguments to macro_build
2457 omitted in last change. From Jim Wilson <wilson@cygnus.com>.
2459 Wed Feb 21 17:00:32 1996 Ian Lance Taylor <ian@cygnus.com>
2461 * config/tc-h8300.c (tc_reloc_mangle): Change reloc based on size
2462 if it is TC_CONS_RELOC. Set a size of 4 to R_RELLONG.
2464 Wed Feb 21 09:25:39 1996 Doug Evans <dje@charmed.cygnus.com>
2466 * config/tc-sparc.c (sparc_ip): Recognize %asr0 for v8.
2468 Tue Feb 20 21:48:03 1996 Doug Evans <dje@charmed.cygnus.com>
2470 * config/tc-sparc.c (parse_keyword_arg): Accept leading '%'.
2471 (sparc_ip): Accept %asr[1..31] for v8 and %asr[%16..31] for v9.
2472 Recognize [uU] format args as sparclet cpregs.
2474 Tue Feb 20 22:25:55 1996 Ian Lance Taylor <ian@cygnus.com>
2476 * config/tc-sh.c (sh_handle_align): Don't emit R_SH_ALIGN relocs
2479 Mon Feb 19 14:16:24 1996 Ian Lance Taylor <ian@cygnus.com>
2481 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): Check S_IS_WEAK as
2482 well as S_IS_EXTERNAL.
2483 (tc_fix_adjustable): Likewise.
2484 * config/tc-sparc.c (md_apply_fix): In OBJ_ELF case, check for
2485 S_IS_WEAK as well as S_IS_EXTERNAL when deciding whether to return
2487 (tc_gen_reloc): Check S_IS_WEAK as wel as S_IS_EXTERNAL when
2488 deciding whether to convert BFD_RELOC_32_PCREL_S2 if PIC.
2490 Mon Feb 19 02:15:57 1996 Doug Evans <dje@charmed.cygnus.com>
2492 * config/tc-sparc.c (max_architecture): Change to sparclite for
2494 (default_compatible): Delete.
2495 (sparc_ffs): New function.
2496 (md_begin): Only call SPARC_OPCODE_CONFLICT_P once.
2497 (sparc_ip): Rewrite architecture match and bump logic.
2499 Sun Feb 18 15:03:50 1996 Ian Lance Taylor <ian@cygnus.com>
2501 * configure.in: Check for 'do not mix' from native linker before
2502 trying to use -rpath.
2503 * configure: Rebuild.
2505 Fri Feb 16 16:53:31 1996 Ian Lance Taylor <ian@cygnus.com>
2507 * config/obj-coff.h (SF_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
2508 (SF_GET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
2509 (SF_SET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
2510 * config/obj-coff.c (obj_coff_endef): Set ADJ_LNNOPTR when LNNOPTR
2512 (w_symbols): If ADJ_LNNOPTR is set, add the section lnnoptr field
2513 to the symbol lnnoptr field, to get the correct file offset.
2515 Thu Feb 15 14:48:38 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2517 * config/obj-elf.c (elf_frob_symbol): On the PowerPC, force all
2518 symbols that are not function, file, or section symbols to be
2521 Thu Feb 15 11:20:18 1996 Ian Lance Taylor <ian@cygnus.com>
2523 * configure: Set and substitute RPATH_ENVVAR.
2524 * configure: Rebuild.
2525 * Makefile.in (RPATH_ENVVAR): New variable.
2526 (check): Use $(RPATH_ENVVAR) rather than LD_LIBRARY_PATH.
2528 * configure.in: Accept i686. From H.J. Lu <hjl@zoom.com>: i386
2529 doesn't need opcodes. If configuring shared, opcodes needs bfd.
2530 * configure: Rebuild.
2532 Wed Feb 14 16:33:12 1996 Martin Anantharaman <martin@mail.imech.uni-duisburg.de>
2534 * read.c (s_mri_sect): Don't return '\0' in type. Set all
2535 appropriate flags in BFD section.
2537 * configure.in (m68k-*-psos*): New target.
2538 * configure: Rebuild.
2539 * config/te-psos.h: New file.
2540 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_PSOS
2543 Wed Feb 14 13:43:24 1996 Ian Lance Taylor <ian@cygnus.com>
2545 From Alan Modra <alan@spri.levels.unisa.edu.au>:
2546 * configure.in: Remove duplicate setting of cpu_type. Check
2547 whether opcodes library is required for on all targets, not just
2549 * configure: Rebuild.
2551 * config/tc-mips.c (mips_big_got): New static variable.
2552 (s_extern): Don't declare.
2553 (reg_needs_delay): New static function.
2554 (macro_build): Permit GOT/CALL_HI/LO relocs.
2555 (macro_build_lui): If place is not NULL, use the number in the
2557 (load_address): Handle mips_big_got case.
2558 (macro): Handle mips_big_got for M_LA_AB, M_JAL_A, and load and
2560 (OPTION_XGOT): Define.
2561 (md_longopts): Add "xgot" if OBJ_ELF.
2562 (md_parse_option): Handle -xgot.
2563 (md_show_usage): Mention -xgot.
2564 (md_apply_fix): Permit GOT/CALL_HI/LO relocs.
2565 (tc_gen_reloc): Handle GOT/CALL_HI/LO relocs.
2567 Wed Feb 14 11:22:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2569 * config/tc-m68k.c (m68k_ip) [operand kind '#']: When fixing
2570 the byte relocation, point it to the low byte of the word.
2572 Tue Feb 13 15:31:18 1996 Ian Lance Taylor <ian@cygnus.com>
2574 * configure.in: Set HDLFLAGS for *-*-hpux with --enable-shared.
2575 * configure: Rebuild.
2577 Mon Feb 12 15:53:46 1996 Doug Evans <dje@charmed.cygnus.com>
2579 * configure.in: Recognize any sparc* cpu.
2580 * configure: Regenerated.
2582 Mon Feb 12 15:41:21 1996 Ian Lance Taylor <ian@cygnus.com>
2584 * read.c (potable): Add "mri" and ".mri".
2585 (s_mri): New function.
2586 * read.h (s_mri): Declare.
2587 * app.c (scrub_m68k_mri): New static variable.
2588 (mri_pseudo): New static variable.
2589 (do_scrub_begin): Add m68k_mri parameter. Use it rather than
2590 flag_m68k_mri. Initialize scrub_m68k_mri.
2591 (mri_state, mri_last_ch): New static variables.
2592 (struct app_save): Add scrub_m68k_mri, mri_state, and mri_last_ch
2594 (app_push): Save new fields.
2595 (app_pop): Restore new fields.
2596 (do_scrub_chars): Check scrub_m68k_mri rather than flag_mri_mri.
2597 If TC_M68K, use a trivial state machine to look for occurrences of
2598 the .mri pseudo-op, and change the mode appropriately.
2599 * as.h (do_scrub_begin): Update prototype.
2600 * input-scrub.c (input_scrub_begin): Pass flag_m68k_mri to
2602 * config/tc-m68k.c (reg_prefix_optional_seen): New static
2604 (m68k_mri_mode_change): New function.
2605 (md_parse_option): Set reg_prefix_optional_seen.
2606 * config/tc-m68k.h (m68k_mri_mode_change): Declare.
2607 (MRI_MODE_CHANGE): Define.
2608 * doc/as.texinfo: Document .mri pseudo-op.
2610 * app.c (do_scrub_chars): In MRI mode, don't treat '#' as a
2613 Mon Feb 12 15:16:29 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2615 Support for OBJ_ELF on m68k, mostly inside #ifdef OBJ_ELF:
2616 * config/m68k-parse.h (enum pic_relocation): Define.
2617 (struct m68k_exp): Add pic_reloc field.
2618 * config/tc-m68k.h (TC_RELOC_RTSYM_LOC_FIXUP): Define.
2619 (tc_fix_adjustable): Define to call tc_m68k_fix_adjustable.
2620 (NO_RELOC): Define to BFD_RELOC_NONE if BFD_ASSEMBLER, to zero
2622 * config/tc-m68k.c: Delete definition of NO_RELOC.
2623 (struct m68k_it): Add pic_reloc field.
2624 (add_fix): Copy over pic_reloc field.
2625 (md_pseudo_table): Interpret .align parameter as byte count.
2626 (mote_pseudo_table): Likewise.
2627 (tc_m68k_fix_adjustable): New function.
2628 (get_reloc_code): New function.
2629 (md_assemble): Use it as last argument to fix_new_exp.
2630 (md_apply_fix_2): For a relocation against a symbol don't put the
2631 addend into the data.
2632 (tc_gen_reloc): Different addend computation for OBJ_ELF.
2633 (m68k_ip): Don't relax an operand that requires pic relocation.
2634 (md_begin): Align .text, .data and .bss on 4 byte boundary by
2636 * write.c (fixup_segment): Don't add symbol value to addend if
2637 TC_M68K and OBJ_ELF.
2638 * config/m68k-parse.y (yylex): Handle @PLTPC, etc.
2639 (motorola_operand): Add rule for `(zapc, EXPR)'.
2641 Mon Feb 12 10:07:33 1996 David Mosberger-Tang <davidm@azstarnet.com>
2643 * ecoff.c (ecoff_directive_weakext): Fixed so that whitespace
2644 *really* is permissible before the comma.
2646 Mon Feb 12 00:12:13 1996 Ian Lance Taylor <ian@cygnus.com>
2648 * config/tc-sh.c (sh_do_align): Align to a 2 byte boundary before
2649 inserting nop instructions.
2651 Fri Feb 9 10:54:19 1996 Ian Lance Taylor <ian@cygnus.com>
2653 * config/te-aux.h: Change include of aux.h to aux-coff.h.
2655 Thu Feb 8 20:02:58 1996 Ian Lance Taylor <ian@cygnus.com>
2657 * config/tc-i960.c (tc_coff_symbol_emit_hook): Correct storage
2658 class setting for a CALLNAME symbol in COFF.
2660 * read.c (potable): Pass negative numbers for new .balign[wl] and
2661 .p2align[wl] pseudo-ops.
2662 (s_align_bytes): Treat a negative argument as specifying the fill
2664 (s_align_ptwo): Likewise.
2666 Wed Feb 7 14:12:03 1996 Ian Lance Taylor <ian@cygnus.com>
2668 * read.c (potable): Add balignw, balignl, p2alignw, and p2alignl.
2669 (do_align): Take new len parameter. Change all callers. Pass it
2671 (s_align_bytes): Arg now indicates the length of the fill pattern.
2672 (s_align_ptwo): Likewise.
2673 * config/obj-coff.c (write_object_file): Pass length to
2675 * config/tc-i386.h (md_do_align): Take new len parameter.
2676 * config/tc-m88k.h (md_do_align): Likewise.
2677 * config/tc-m88k.c (m88k_do_align): Likewise.
2678 * config/tc-sh.h (md_do_align): Likewise.
2679 * config/tc-sh.c (sh_do_align): Likewise.
2680 * doc/as.texinfo: Document new pseudo-ops.
2682 * config/obj-coff.c (fixup_mdeps): Divide offset by fr_var, as is
2683 done in cvt_frag_to_fill.
2685 * config/tc-sh.h (sh_do_align): Declare.
2686 (md_do_align): Define.
2687 * config/tc-sh.c (sh_do_align): New function.
2689 * ecoff.c (ecoff_build_lineno): Don't try to store the address
2690 difference if the next address is before the current one.
2692 * config/tc-m68k.c (struct m68k_cpu): Add alias field.
2693 (archs): Initialize new field.
2694 (m68k_ip): Don't list alias names when listing CPUs which support
2697 * as.c (main): Call parse_args before read_begin.
2698 * app.c (do_scrub_chars): If flag_m68k_mri, don't put a dot in
2699 front of generated pseudo-ops.
2700 * read.c (potable): Ignore "name".
2701 (s_app_file): Permit a single quote after the string, since one
2702 may appear in m68k MRI mode.
2704 * configure.in: Check for --enable-shared. If linking against
2705 shared BFD and opcodes, fix library name on SunOS, and try to set
2707 * configure: Rebuild.
2709 Tue Feb 6 15:16:17 1996 Ian Lance Taylor <ian@cygnus.com>
2711 * as.h (flag_m68k_mri): Declare.
2712 * as.c (parse_args): If TC_M68K, set flag_m68k_mri for -M.
2713 * Many files: For MRI syntax that is specific to the m68k MRI
2714 assembler, check flag_m68k_mri rather than flag_mri or
2715 MRI_MODE_NEEDS_PSEUDO_DOT.
2717 Mon Feb 5 16:29:11 1996 Ian Lance Taylor <ian@cygnus.com>
2719 * config/tc-i960.c (ARCH_HX): Define.
2721 (targ_has_sfr): Handle ARCH_HX.
2722 (targ_has_iclass): Handle ARCH_HX.
2723 (tc_coff_fix2rtype): Add return 0 to avoid warning.
2724 (tc_headers_hook): If the architecture was specified explicitly,
2725 use it when setting the flags. Set the extern variable coff_flags
2726 rather than headers->filehdr.f_flags, since the latter is set
2727 unconditionally in obj-coff.c.
2728 (i960_handle_align): Remove unused variable fixp.
2730 Support for building bfd and opcodes as shared libraries, based on
2731 patches from Alan Modra <alan@spri.levels.unisa.edu.au>:
2732 * configure.in: Set OPCODES and BFD to search directories.
2733 Substitute OPCODES_DEP and BFDDEP. On SunOS, set HLDFLAGS.
2734 * configure: Rebuild.
2735 * Makefile.in (LDFLAGS, HLDFLAGS): New variables.
2736 (LIBDEPS): New variable.
2737 (as.new0: Depend upon $(LIBDEPS) rather than $(LIBS). Use
2738 $(HLDFLAGS) in link.
2739 (check): Set LD_LIBRARY_PATH in the environment.
2741 Fri Feb 2 17:41:53 1996 Michael Meissner <meissner@wogglebug.tiac.net>
2743 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Make .sdata2, .sbss2,
2744 .PPC.EMB.sdata0, and .PPC.EMB.sbss0 sections all default to
2745 read-only, not read/write.
2747 Fri Feb 2 14:09:25 1996 Alan Modra <alan@spri.levels.unisa.edu.au>
2749 * Makefile.in (INSTALL_XFORM): Remove -e.
2751 Fri Feb 2 12:32:15 1996 Ian Lance Taylor <ian@cygnus.com>
2753 * write.c (write_relocs): Use S_IS_DEFINED and S_IS_COMMON rather
2754 than comparing S_GET_SEGMENT to undefined_section.
2755 (write_object_file): Skip symbols which were equated to an
2756 undefined or common symbol.
2757 * symbols.c (resolve_symbol_value): Use S_IS_DEFINED and
2758 S_IS_COMMON rather than comparing S_GET_SEGMENT to
2760 (S_GET_VALUE): Likewise. Avoid recursion problems if S_IS_DEFINED
2761 or S_IS_COMMON call S_GET_VALUE.
2762 * config/obj-aout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
2763 * config/obj-aout.c (obj_emit_relocations): If a reloc is equated
2764 to an undefined or common symbol, convert the reloc to be against
2766 (obj_crawl_symbol_chain): Skip symbols which were equated to an
2767 undefined or common symbol.
2768 * config/obj-bout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
2769 * config/obj-bout.c (obj_emit_relocations): If a reloc is equated
2770 to an undefined or common symbol, convert the reloc to be against
2772 (obj_crawl_symbol_chain): Skip symbols which were equated to an
2773 undefined or common symbol.
2774 * config/obj-coff.c (do_relocs_for): Use S_IS_DEFINED and
2775 S_IS_COMMON rather than comparing S_GET_SEGMENT to
2777 (yank_symbols): Skip symbols which were equated to an undefined or
2780 Thu Feb 1 15:34:32 1996 Ian Lance Taylor <ian@cygnus.com>
2782 * config/obj-aout.h (S_IS_LOCAL): Check for \002 as well as \001.
2783 * config/obj-bout.h (S_IS_LOCAL): Likewise.
2785 * configure.in: Make sure we only add m68k-parse.o to
2786 ${extra_objects} once, no matter how many m68k targets have been
2788 * configure: Rebuild.
2790 Wed Jan 31 18:31:46 1996 Steve Chamberlain <sac@slash.cygnus.com>
2792 * configure.in (i386-*-cygwin32, ppc-*-cygwin32): New.
2793 * configure: Rebuild.
2795 Wed Jan 31 14:03:17 1996 Richard Henderson <rth@tamu.edu>
2797 * config/tc-m68k.c (md_pseudo_table): Add "extend" and "ldouble".
2798 * doc/c-m68k.texi: Document .extend and .ldouble.
2800 * configure.in (m68*-apple-aux*): New target.
2801 * config/te-aux.h: New file.
2802 * config/obj-coff.c (compare_external_relocs): New static function
2804 (do_relocs_for): Sort relocs if TE_AUX.
2805 (fixup_segment): If TE_AUX, store common symbol value in segment.
2806 * config/tc-m68k.h (TARGET_FORMAT): Define if TE_AUX.
2808 Wed Jan 31 12:24:58 1996 Ian Lance Taylor <ian@cygnus.com>
2810 * config/obj-coff.h (S_IS_LOCAL): Check for \002 as well as \001.
2812 * config/tc-mips.c (s_mips_globl): Set BSF_OBJECT if it is not
2814 (s_cpload): Set BSF_OBJECT for _gp_disp symbol.
2815 * read.c (s_lcomm): If S_SET_SIZE is defined, set the size of the
2817 * ecoff.c (add_procedure): Set the BSF_FUNCTION flag.
2818 (ecoff_build_symbols): If S_SET_SIZE is defined, set the size of
2819 an undefined symbol and the size of a function symbol.
2820 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
2821 for all common symbols.
2823 Tue Jan 30 12:35:24 1996 Ken Raeburn <raeburn@cygnus.com>
2825 * config/tc-i960.c (parse_memop): In MRI mode, don't use implicit
2828 * expr.c (operand): Accept 0x hex constants in MRI mode if not on
2831 Mon Jan 29 12:21:30 1996 Ian Lance Taylor <ian@cygnus.com>
2833 * config/obj-elf.c (obj_elf_type): Set BSF_OBJECT flag for a type
2834 of object. From Ronald F. Guilmette <rfg@monkeys.com>.
2836 * ecoff.c (localsym_t): Add addend field.
2837 (add_ecoff_symbol): Add addend argument. Change all callers.
2838 (coff_sym_value): Make static.
2839 (coff_sym_addend): New static variable.
2840 (ecoff_directive_def): Initialize coff_sym_addend.
2841 (ecoff_directive_val): Accept symbol + constant.
2842 (ecoff_directive_endef): Pass coff_sym_addend to add_ecoff_symbol.
2843 (ecoff_build_symbols): Include the addend in the symbol value.
2845 Fri Jan 26 19:28:52 1996 Kim Knuttila <krk@cygnus.com>
2847 * config/tc-ppc.c (md_assemble): Ignore overflow on
2848 BFD_RELOC_16_GOTOFF and BFD_RELOC_PPC_TOC16.
2850 Fri Jan 26 16:14:17 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2852 * config/tc-ppc.c (md_apply_fix3): SDA21 relocations are now 4
2853 bytes in size, so offset appropriately in big endian mode when
2854 writing the bottom 2 bytes.
2856 Thu Jan 25 20:26:23 1996 Doug Evans <dje@charmed.cygnus.com>
2858 * config/tc-sparc.c (default_compatible): New static local.
2859 (md_begin): Initialize it. Rewrite warn_on_bump handling.
2860 (sparc_ip): If no architecture or -bump specified, don't mark as
2861 mismatched those in default_compatible.
2863 Thu Jan 25 12:21:53 1996 Ian Lance Taylor <ian@cygnus.com>
2865 SCO ELF support from Robert Lipe <robertl@arnet.com>:
2866 * configure.in (i386-*-sco*elf*): Use fmt elf, targ sco5.
2867 * configure: Rebuild.
2868 * config/sco5.mt: New file; set TDEFINES to -DSCO_ELF.
2869 * config/tc-i386.c (sco_id): New function, if SCO_ELF.
2870 * config/tc-i386.h (tc_init_after_args): Define if SCO_ELF.
2871 (sco_id): Declare if SCO_ELF.
2873 Thu Jan 25 03:10:53 1996 Doug Evans <dje@charmed.cygnus.com>
2875 * config/tc-sparc.c (initial_architecture,can_bump_v9_p): Deleted.
2876 ({max,warn_after}_architecture): New static locals.
2877 (md_begin): Replace NUMOPCODES with sparc_num_opcodes.
2878 If both architecture and -bump requested, set max_architecture to max.
2879 (sparc_md_end): Simplify.
2880 (sparc_ip): Replace references to can_bump_v9_p with max_architecture.
2881 Rewrite code to bump architecture and check for conflicts.
2882 (md_longopts): Recognize -xarch={v8plus,v8plusa} for compatibility
2883 with Solaris assembler.
2884 (md_parse_option): Likewise. Call sparc_opcode_lookup_arch.
2885 (md_show_usage): Update.
2887 Wed Jan 24 22:11:03 1996 Doug Evans <dje@charmed.cygnus.com>
2889 * Makefile.in (RUNTEST): Fix reference to $${srcdir}.
2891 Mon Jan 22 09:21:36 1996 Doug Evans <dje@charmed.cygnus.com>
2893 * config/tc-sparc.h (TARGET_FORMAT): Use #ifdef SPARC_ARCH64 instead of
2894 #ifdef sparcv9 when choosing value.
2897 (sparc_md_end): Declare.
2898 * config/tc-sparc.c (SPARC_V9): Renamed from sparcv9.
2899 (initial_architecture): New static local.
2900 (can_bump_v9_p): Likewise.
2901 (NO_V9): Delete all occurrences.
2902 (sparc_md_end): New function.
2903 (sparc_ip): New local v9_arg_p. Rework fp reg number test.
2904 Don't bump architecture to v9 unless can_bump_v9_p set.
2905 (md_parse_option): -A<arch> passed, set can_bump_v9_p accordingly.
2906 * configure.in (sparc64 target cpu): Don't set obj_format here.
2907 (SPARC_V9): Renamed from sparcv9.
2908 (sparc64-*-elf*): Define SPARC_ARCH64.
2909 * configure: Regenerated.
2910 * acconfig.h (SPARC_V9): Renamed from sparcv9.
2911 (SPARC_ARCH64): Add.
2912 * conf.in: Regenerated.
2913 * config/vmsconf.h: Update.
2915 Mon Jan 22 17:24:47 1996 James G. Smith <jsmith@cygnus.co.uk>
2917 * config/tc-mips.c (load_register): Optimise "dli" loads.
2918 (md_show_usage): add "-mcpu=vr4100" to help text.
2920 Mon Jan 22 11:53:00 1996 Ian Lance Taylor <ian@cygnus.com>
2922 * symbols.c (resolve_symbol_value): If a symbol is equated to an
2923 undefined symbol, preserve the X_op of O_symbol.
2924 (S_GET_VALUE): Fix check to permit this case.
2925 * write.c (write_relocs): If a reloc is against an undefined
2926 symbol equated to another symbol, change the reloc to be against
2928 * config/obj-coff.c (do_relocs_for): Likewise.
2930 * config/tc-ppc.c (ppc_csect): An unnamed csect is storage class
2933 Mon Jan 22 10:59:48 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2935 * config/obj-elf.c (elf/ppc.h): Include elf/ppc.h if target
2936 computer is PowerPC.
2938 * config/tc-ppc.c (md_apply_fix3): Add more embedded relocations.
2940 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Add sections
2941 mentioned in the eabi.
2943 Thu Jan 18 17:58:19 1996 Kim Knuttila <krk@cygnus.com>
2945 * config/tc-ppc.c (ppc_reldata): Changed alignement on reldata_section
2946 * config/tc-ppc.c (ppc_pdata): Changed the alignment on pdata_section
2948 Mon Jan 15 17:43:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2950 * config/tc-ppc.c (mapping): Add more relocation suffixes.
2952 Sun Jan 14 21:29:36 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2954 * config/tc-ppc.c (ppc_elf_validate_fix): Allow .gcc_except_table
2955 as a section it is ok to have unadorned -mrelocatable pointers in.
2957 Sat Jan 13 11:09:08 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2959 * config/tc-ppc.c (ppc_section*): Wrap these functions inside
2962 Fri Jan 12 15:32:07 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2964 * config/obj-elf.c (obj_elf_section): Add hooks so machine
2965 dependent section attributes can be handled.
2967 * config/tc-ppc.h: (md_elf_section_{letter,type,word,flags}): New
2968 macros to add support for exclude section flag and ordered section
2971 * config/tc-ppc.c (ppc_elf_section_{letter,type,word,flags}): New
2972 functions to add support for exclude section flag and ordered
2975 Fri Jan 12 12:04:00 1996 Ian Lance Taylor <ian@cygnus.com>
2977 * subsegs.c (section_symbol): Don't try to look up the section
2978 symbol in the hash table. It should be possible to have a symbol
2979 with the same name as a section, but no connection to it.
2981 * read.c (cons_worker): Only call mri_comment_end from flag_mri.
2982 From James Carlson <carlson@xylogics.com>.
2984 * expr.c (operand): Skip whitespace after a close parenthesis.
2985 From James Carlson <carlson@xylogics.com>.
2987 Tue Jan 2 12:43:23 1996 Jim Wilson <wilson@chestnut.cygnus.com>
2989 * config/tc-sh.c (md_apply_fix): Call as_bad_where instead of
2990 as_warn_where for relocation overflow.
2991 (parse_reg): Accept register name only if next character is
2994 Sat Dec 30 23:42:51 1995 Jeffrey A Law (law@cygnus.com)
2996 * ecoff.c (ecoff_stab): Simplify. Correctly handle sym + offset
2997 addresses for static variables.
2999 Thu Dec 21 12:54:32 1995 Michael Meissner <meissner@tiktok.cygnus.com>
3001 * config/tc-ppc.c (mapping): Make @got give a real GOT relocation,
3002 and xgot give the old toc16 relocation.
3003 (md_apply_fix3): Support all GOT relocations.
3005 Wed Dec 20 14:57:17 1995 Ian Lance Taylor <ian@cygnus.com>
3007 * config/tc-mips.c (load_address): Correctly handle a constant in
3008 SVR4_PIC case. From Richard Kenner <kenner@vlsi1.ultra.nyu.edu>.
3010 Fri Dec 15 14:25:07 1995 J.T. Conklin <jtc@rtl.cygnus.com>
3012 * config/tc-sh.c (parse_reg): Recognize SH3 registers.
3013 (get_specific): Handle A_SSR, A_SPC and A_REG_B.
3014 (build_Mbytes): Handle REG_B.
3016 Fri Dec 15 16:07:25 1995 Ian Lance Taylor <ian@cygnus.com>
3018 * ecoff.c (ecoff_build_aux): Use new bfd_big_endian macro.
3020 Fri Dec 15 12:11:48 1995 Raymond Jou <rjou@mexican.cygnus.com>
3022 * mpw-make.sed: If linking, edit ALL_CFLAGS to CFLAGS.
3024 Thu Dec 14 15:09:52 1995 Ian Lance Taylor <ian@cygnus.com>
3026 * config/obj-coff.c (write_object_file): Set the s_align field to
3027 the number of bytes, rather than to the power of 2.
3029 Tue Dec 12 12:19:37 1995 Ian Lance Taylor <ian@cygnus.com>
3031 * Makefile.in (DISTCLEAN_HERE): New variable.
3032 (distclean): Use it.
3033 (maintainer-clean): Depend upon clean-here rather than clean,
3034 distclean, and clean-info. Run make maintainer-clean in doc.
3035 Remove files listed in DISTCLEAN_HERE.
3036 * doc/Makefile.in (maintainer-clean realclean): Split out from
3037 distclean. Depend upon clean-info and distclean.
3039 Mon Dec 11 16:23:51 1995 Stan Shebs <shebs@andros.cygnus.com>
3041 * mac-as.r: Fix copyright and version strings.
3042 (cfrg): Use PROG_NAME instead of literal name.
3044 Mon Dec 11 14:14:08 1995 Ian Lance Taylor <ian@cygnus.com>
3046 * read.c (read_a_source_file): If tc_unrecognized_line is defined,
3048 * config/tc-a29k.h (tc_unrecognized_line): Define.
3049 * config/tc-a29k.c (a29k_unrecognized_line): New function.
3050 (md_operand): Handle a29k style local dollar labels.
3052 Wed Dec 6 17:52:52 1995 Ian Lance Taylor <ian@cygnus.com>
3054 * config/obj-multi.h: If OBJ_MAYBE_ELF, define OBJ_SYMFIELD_TYPE.
3056 Tue Dec 5 13:26:34 1995 Ken Raeburn <raeburn@cygnus.com>
3058 * read.c (s_fill): If md_flush_pending_output is defined, call
3061 Mon Dec 4 15:10:53 1995 Ken Raeburn <raeburn@cygnus.com>
3063 * config/obj-coff.c (size_section, fill_section, fixup_mdeps):
3064 Treat rs_align_code like rs_align.
3066 Sun Dec 3 16:46:54 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
3068 * config/tc-arm.c (cp_address_required_here): Set pre_inc when
3069 converting an absolute address into a PC-relative one.
3071 Fri Dec 1 11:57:56 1995 Stan Shebs <shebs@andros.cygnus.com>
3073 * mpw-config.in: Don't always use te-generic.h for emulation.
3074 (powerpc-apple-macos): Use emulation te-macos.h.
3076 (mips-gm-magic): New configuration.
3078 * mpw-make.sed (install, install-only): Edit in Mac-specific
3081 Fri Dec 1 10:59:25 1995 Ian Lance Taylor <ian@cygnus.com>
3083 * configure.in: Improve message about unsupported ELF targets.
3084 * configure: Rebuild.
3086 * config/tc-m88k.c (m88k_do_align): Correct check for whether fill
3087 pattern is zero. From Manfred Hollstein.
3089 Thu Nov 30 13:25:49 1995 Kim Knuttila <krk@cygnus.com>
3091 * config/tc-ppc.c (ppc_pe_section): To get the alignment right for
3092 the various idata sections, we check the name on the .section pseudo.
3094 Thu Nov 30 11:23:42 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
3096 * config/obj-coff.c (fixup_segment): If TC_M88K is defined, do not
3097 add section's paddr to add_number; compatibility to native as and
3100 Wed Nov 29 23:14:27 1995 Ken Raeburn <raeburn@cygnus.com>
3102 * configure.in: Treat m68k-sysv4 like m68k-elf, not m68k-sysv3.
3104 * hash.c (struct hash_entry): Moved here...
3105 * hash.h (struct hash_entry): ...from here.
3107 * config/obj-elf.c (elf_frob_symbol): Don't free and clear sy_obj
3108 if it's already known to be null.
3110 Wed Nov 29 13:00:20 1995 Michael Meissner <meissner@tiktok.cygnus.com>
3112 * config/tc-ppc.c (md_apply_fix3): Don't adjust the value for 32
3113 bit relocs converted to PC relative relocs. This turned out to
3114 add the offset from the beginning of .text twice.
3116 Tue Nov 28 10:42:36 1995 Ken Raeburn <raeburn@cygnus.com>
3118 * stabs.c (s_stab_generic): In 's' case, free string from
3121 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Remove unused field
3123 * config/obj-multi.h (ELF_TARGET_SYMBOL_FIELDS) [OBJ_MAYBE_ELF]:
3126 * subsegs.h (segment_info_type): Make bitfields unsigned.
3128 * expr.h (struct expressionS): Make X_op and X_unsigned bitfields,
3129 and move them together. On most systems this will reduce the
3130 structure size by one word.
3131 (operatorT): Define O_max.
3132 * expr.c (expr_begin): Verify that X_op is wide enough to hold
3135 * read.c (pop_insert): Print error returned by hash table
3138 * as.c (dump_statistics): Split out from main; dump some hash
3139 table stats and target-specific stats.
3140 (start_time): No longer automatic to main.
3141 (main): Set file-level start_time and call dump_statistics at
3142 exit. Exit by calling xexit.
3143 (show_usage): Make --statistics description less specific.
3144 * subsegs.c (subsegs_print_statistics): New function.
3145 * write.c (write_print_statistics): New function.
3146 (n_fixups): New static variable.
3147 (fix_new_internal): Increment it.
3148 * read.c (read_print_statistics): New function.
3149 * read.h (read_print_statistics): Declare.
3150 * symbol.c (symbol_print_statistics): New function.
3151 * symbol.h (symbol_print_statistics): Declare.
3152 * hash.c (hash_print_statistics): New function.
3153 * hash.h (hash_print_statistics): Declare.
3154 * config/tc-i386.c (i386_print_statistics): New function.
3155 * config/tc-i386.h (i386_print_statistics): Declare.
3156 (tc_print_statistics): New macro.
3157 * messages.c (as_fatal, as_assert, as_abort): Use xexit, not
3160 * hash.c (DELETED): Rewrite to use a valid but unique address.
3161 (START_POWER): Reduce to 10.
3162 (enum stat_enum): New enumerator, replacing STAT_* index macros.
3163 Add new values for counting strcmp calls.
3164 (GROW_FACTOR): New macro.
3165 (hash_grow): Use GROW_FACTOR. Rewrite for quick returns instead
3167 (FULL_VALUE): New macro. Use 1/4 of table size instead of 1/2.
3168 (hash_new): Use FULL_VALUE.
3169 (struct hash_control): Definition moved here.
3170 (hash_code): Don't mask to low bits.
3171 (hash_ask): Mask returned hash code here. Check hash value before
3172 calling strcmp; count strcmp calls.
3173 * hash.h (struct hash_control): Declare, don't define, here.
3174 (HASH_STATLENGTH): Deleted.
3175 (struct hash_entry): Add field for hash code.
3176 (hash_say, hash_apply): Don't declare.
3178 * hash.c (destroy): Return void.
3179 (applicatee): Ditto.
3180 (main): Fix declarations.
3181 (hash_apply): Return void. Argument `function' returns void. Put
3182 inside "#ifdef TEST".
3183 (hash_say): Define only if TEST is defined.
3184 * hash.h (hash_apply, hash_say): Declarations deleted.
3186 Mon Nov 27 13:18:25 1995 Ian Lance Taylor <ian@cygnus.com>
3188 * configure: Rebuild with autoconf 2.7.
3190 Tue Nov 21 18:39:01 1995 Ian Lance Taylor <ian@cygnus.com>
3192 * aclocal.m4 (AC_PROG_CC): Remove local definition.
3193 * configure: Rebuild with autoconf 2.6.
3195 Mon Nov 20 17:26:00 1995 Ian Lance Taylor <ian@cygnus.com>
3197 * config/tc-ppc.c (ppc_debug_name_section_size): Remove.
3198 (ppc_stabx): Don't increment ppc_debug_name_section_size.
3200 (ppc_frob_file): Remove.
3201 * config/tc-ppc.h (tc_frob_file): Don't define.
3202 (ppc_frob_file): Don't declare.
3204 Mon Nov 20 13:37:05 1995 Ken Raeburn <raeburn@cygnus.com>
3206 * Makefile.in (TARG_CPU_DEP_alpha): Mention alpha-opcode.h.
3207 * config/alpha-opcode.h: Include one-operand variants of jmp and
3210 * config/te-delt88.h: Renamed from te-delta88.h, to avoid conflict
3211 with te-delta.h in 8.3 file systems.
3212 * configure.in: Adjusted.
3214 Thu Nov 16 12:49:38 1995 Ian Lance Taylor <ian@cygnus.com>
3216 * config/tc-mips.c (s_err): Remove; just use the one in read.c.
3218 * config/m68k-parse.y (yylex): In MRI mode, '@' can start an octal
3220 * expr.c (operand): Handle MRI suffixes after unadorned 0.
3222 Thu Nov 16 00:21:44 1995 Ken Raeburn <raeburn@cygnus.com>
3224 Version 2.6 released.
3225 * Makefile.in (VERSION): Updated to 2.6.
3227 * config/obj-coff.c (write_object_file): Change use of md_do_align
3228 to pass a pointer rather than a fill value, to match other uses.
3230 Wed Nov 15 03:52:00 1995 Ken Raeburn <raeburn@cygnus.com>
3232 * config/tc-ns32k.h (TC_FIX_TYPE): Add missing semicolon.
3234 * as.c (main): Move md_end call to just after call to
3235 perform_an_assembly_pass. Delete cpu-specific code here.
3236 * config/tc-i960.h (md_end): New macro, calls brtab_emit.
3237 * config/tc-arm.c (md_end): Unused function deleted.
3238 * config/tc-ns32k.c (md_end): Ditto.
3240 * config/tc-i386.c (i386_align_code): New function, moved here
3241 from HANDLE_ALIGN macro.
3242 * config/tc-i386.h (HANDLE_ALIGN): Call it.
3244 Mon Jul 31 14:53:19 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
3246 * config/tc-i386.h (md_do_align): cast fill and 0x90 to char
3249 Mon May 1 10:91:49 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
3251 * config/tc-i386.h (md_do_align): Make ".align n,0x90" generate
3252 multi-byte nops to avoid changing gcc. The necessary gcc change
3253 might break old assemblers.
3255 Sat Apr 22 20:53:05 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
3257 * config/tc-i386.h (md_do_align, HANDLE_ALIGN): Add macros to
3258 generate optimal multi-byte nop instructions for ".align n"
3259 ".align n,0x90", and aligns requiring more than 15 bytes of
3260 padding still generate multiple 0x90's as before.
3262 Mon Nov 13 17:40:21 1995 Ian Lance Taylor <ian@cygnus.com>
3264 * config/tc-m68k.c (s_mri_until): Call pop_mri_control.
3266 Mon Nov 13 20:39:06 1995 Stan Shebs <shebs@andros.cygnus.com>
3268 * configure.in (ppc-*-macos*, ppc-*-mpw*): New configurations.
3269 * configure: Update.
3270 * mpw-make.sed: Reorder commands to make sed happier.
3271 * config/te-macos.h: New file.
3272 * config/tc-ppc.h (TARGET_FORMAT): Set correctly for PowerMac.
3274 Sun Nov 12 21:14:56 1995 Jeffrey A Law (law@cygnus.com)
3276 * config/tc-hppa.c (pa_ip): Fix off-by-2 bug in length check for
3277 conditional branches.
3278 (md_apply_fix): Likewise.
3280 Thu Nov 9 16:14:01 1995 Ian Lance Taylor <ian@cygnus.com>
3282 * config/tc-a29k.c (md_apply_fix): Warn if an attempt is made to
3283 generate a reloc which the linker will not handle correctly. Fix
3284 overflow checking--R_IREL is 18 bits, not 17.
3286 Wed Nov 8 19:59:36 1995 Ian Lance Taylor <ian@cygnus.com>
3288 * config/obj-coff.c (fixup_segment): Don't subtract md_pcrel_from
3289 from a PC relative reloc if TC_A29K.
3291 * config/tc-a29k.c (line_separator_chars): Restore '@'. Existing
3292 code depends upon it.
3294 * config/tc-a29k.c (md_operand): Handle $float, $double, and
3295 $extend. Based on code from Eric Freudenthal
3296 <freudenthal@nyu.edu>.
3297 * config/tc-a29k.h (LEX_DOLLAR): Define.
3298 * read.c (LEX_DOLLAR): Define if not defined.
3299 (lex_type): Use LEX_DOLLAR.
3301 Wed Nov 8 16:38:14 1995 Eric Freudenthal <freudenthal@nyu.edu>
3303 * configure.in (a29k-nyu-sym1): New target, just like other a29k
3306 Wed Nov 8 11:38:48 1995 Ian Lance Taylor <ian@cygnus.com>
3308 * config/obj-coff.c (c_dot_file_symbol): Cast xmalloc return.
3310 Tue Nov 7 09:14:35 1995 Kim Knuttila <krk@cygnus.com>
3312 * config/tc-ppc.c (md_apply_fix3): Added BFD_RELOC_RVA. Currently
3313 used only by "dlltool.c".
3315 Mon Nov 6 18:51:26 1995 Ian Lance Taylor <ian@cygnus.com>
3317 * config/tc-alpha.c: Undefine inline if not __GNUC__.
3318 (md_pseudo_table): Don't define "extern".
3320 Sat Nov 4 00:51:21 1995 Ian Lance Taylor <ian@cygnus.com>
3322 * config/tc-ppc.c (ppc_biei): Force symbol into text_section.
3324 * config/tc-ppc.c (md_show_usage): Put backslash at end of line.
3326 Fri Nov 3 13:02:59 1995 Ian Lance Taylor <ian@cygnus.com>
3328 * macro.c (macro_expand_body): Don't warn about == with a
3329 nonexistent parameter, in case it is in a comment field.
3331 * as.c (main): On TC_A29K, call macro_init with macro_alternate
3333 * macro.c (get_any_string): Don't keep quotes if macro_strip_at is
3334 set, even if macro_alternate is set.
3335 (get_apost_token): If macro_strip_at, only skip kind if it is '@'.
3336 (sub_actual): If macro_strip_at, and kind is '@', don't look up
3337 the token unless it ended in '@'.
3338 * config/tc-a29k.c (line_separator_chars): Remove '@'.
3339 * doc/c-a29k.texi: Document macro usage on A29K.
3341 Thu Nov 2 23:07:57 1995 Ian Lance Taylor <ian@cygnus.com>
3343 * config/tc-m68k.c (m68k_ip): Handle new 'W' place, meaning a
3345 (install_operand): Likewise.
3347 * config/obj-elf.c (ecoff_debug_pseudo_table): Add "extern".
3349 Wed Nov 1 15:17:02 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
3351 * configure.in (m88k-motorola-sysv*): New target.
3352 * configure: Rebuild.
3353 * config/te-delta88.h: New file.
3354 * config/obj-coff.c (write_object_file): Use md_do_align if it is
3356 * config/tc-m88k.h (SUB_SEGMENT_ALIGN): Define.
3357 (md_do_align): Define.
3358 * config/tc-m88k.c: Include "subsegs.h".
3359 (m88k_do_align): New function.
3361 * config/te-delta.h (STRIP_UNDERSCORE): Don't define.
3362 (COFF_NOLOAD_PROBLEM): Define.
3363 (LOCAL_LABELS_DOLLAR, LOCAL_LABELS_FB): Define.
3365 Wed Nov 1 16:07:43 1995 Ken Raeburn <raeburn@cygnus.com>
3367 * config/tc-i386.c (md_assemble): For a jump instruction with
3368 non-constant target, require 7 available bytes in the current
3371 Tue Oct 31 15:37:16 1995 Fred Fish <fnf@rtl.cygnus.com>
3373 * config/obj-elf.h: Include bfd/elf-bfd.h rather than
3376 Tue Oct 31 16:34:28 1995 David Mosberger-Tang <davidm@azstarnet.com>
3378 * configure.in (alpha-*-linux*): Use ecoff.
3379 * configure: Rebuild.
3380 * ecoff.c (ecoff_directive_extern): New function.
3381 (ecoff_directive_weakext): New function.
3382 (ecoff_build_symbols): Handle weak symbols.
3383 (ecoff_setup_ext): Likewise.
3384 (ecoff_frob_symbol): Warn about weak common symbols.
3385 * ecoff.h (ecoff_directive_extern): Declare.
3386 (ecoff_directive_weakext): Declare.
3387 * symbols.c (S_IS_WEAK): New function.
3388 * symbols.h (S_IS_WEAK): Declare.
3389 * config/obj-ecoff.c (obj_pseudo_table): Add "extern" and
3391 * config/tc-mips.c (mips_pseudo_table): Remove "extern".
3394 Tue Oct 31 13:29:08 1995 Ian Lance Taylor <ian@cygnus.com>
3396 * config/tc-ppc.c (ppc_lglobl): Do the right thing.
3398 * config/tc-ppc.c (ppc_bb): Call SF_SET_PROCESS.
3399 (ppc_eb): Likewise. Set the storage class to C_BLOCK, not C_FCN.
3400 (ppc_frob_symbol): Don't change C_BLOCK symbols to C_HIDEXT.
3401 * config/obj-coff.c (coff_frob_symbol): Don't call
3402 SA_SET_SYM_ENDNDX with the current symbol; call it with the next
3403 one. If OBJ_XCOFF, try to figure out whether the symbol is going
3406 * config/tc-ppc.c (md_pseudo_table): Add "bc" and "ec".
3407 (ppc_stab_symbol): New static variable.
3408 (ppc_change_csect): Check that ppc_toc_csect is not NULL.
3409 (ppc_stabx): Set ppc_stab_symbol around call to symbol_make. Set
3410 sy_tc.real_name to the stab string.
3411 (ppc_bc, ppc_ec): New static functions.
3412 (ppc_canonicalize_symbol_name): If ppc_stab_symbol is set, don't
3414 (ppc_symbol_new_hook): If ppc_stab_symbol is set, don't look for a
3416 (ppc_frob_symbol): Set BSF_NOT_AT_END for symbols with csect aux
3419 * input-scrub.c (input_scrub_push): Reset sb_index.
3421 Mon Oct 30 17:52:46 1995 Ian Lance Taylor <ian@cygnus.com>
3423 * listing.c (listing_newline): Don't create a frag in the absolute
3426 Sat Oct 28 01:02:05 1995 Ian Lance Taylor <ian@cygnus.com>
3428 * config/tc-ppc.c (md_pseudo_table): Add "data" and "text".
3429 (ppc_csect): Move most of the code to ppc_change_csect, and call
3431 (ppc_change_csect): New static function, taken from ppc_csect.
3432 (ppc_section): New static function.
3433 (ppc_saw_abs): New static varable.
3434 (ppc_frob_symbol): Create aux entry for absolute symbols. Warn if
3435 a symbol has no csect.
3436 (ppc_adjust_symtab): New function.
3437 * config/tc-ppc.h (tc_adjust_symtab): Define if OBJ_XCOFF.
3438 (ppc_adjust_symtab): Declare if OBJ_XCOFF.
3440 * write.c (write_object_file): If tc_adjust_symtab is defined,
3441 call it just before the call to obj_adjust_symtab.
3443 * symbols.c (symbol_find_or_make): Change name to be const.
3444 * symbols.h (symbol_find_or_make): Update declaration.
3446 Thu Oct 26 19:18:27 1995 Ken Raeburn <raeburn@cygnus.com>
3448 * doc/as.texinfo (Align): Mention SH.
3449 * doc/c-m68k.texi (M68K-Directives, .even): Describe behavior, not
3451 * doc/c-z8k.texi (Z8000 Directives, global): Fix minor typo.
3452 (Z8000 Directives, even): Don't give numeric align value, instead
3455 Thu Oct 26 11:45:03 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
3457 * tc-arm.c (do_ldst): Assemble ldr/str r0, [r1] as a pre-increment
3460 Wed Oct 25 11:59:24 1995 Per Bothner <bothner@kalessin.cygnus.com>
3462 * Makefile.in (diststuff): Also make info.
3463 (maintainer-clean realclean): Also make clean-info.
3465 Tue Oct 24 15:21:33 1995 Jeffrey A Law (law@cygnus.com)
3467 * config/tc-hppa.c (md_pseudo_table): Add new ".nsubspa" opcode.
3468 (pa_subspace): For ".nsubspa", always create a new subspace
3469 with the given attributes, even if one already exists with the
3472 Tue Oct 24 14:50:38 1995 Michael Meissner <meissner@tiktok.cygnus.com>
3474 * config/tc-ppc.h (TC_FORCE_RELOCATION_SECTION): Rename from
3475 TC_FORCE_RELOCATION, taking an additional section argument. If
3476 the section of the target symbol is not the same as the current
3477 section, always force the relocation to be used.
3478 (MD_PCREL_FROM_SECTION): New macro to call md_pcrel_from_section.
3480 * config/tc-ppc.c (md_pcrel_from_section): Rename from the
3481 md_pcrel_from function, taking an additional section argument.
3482 Invoke TC_FORCE_RELOCATION_SECTION instead of TC_FORCE_RELOCATION.
3484 * write.c (TC_FORCE_RELOCATION_SECTION): Define in terms of the
3485 older TC_FORCE_RELOCATION if not defined.
3486 (MD_PCREL_FROM_SECTION): If not defined, invoke md_pcrel_from.
3487 (fixup_segment): Use MD_PCREL_FROM_SECTION instead of
3488 md_pcrel_from, and TC_FORCE_RELOCATION_SECTION instead of
3489 TC_FORCE_RELOCATION.
3491 Mon Oct 23 16:20:04 1995 Ken Raeburn <raeburn@cygnus.com>
3493 * input-scrub.c (as_where): Set name to null pointer if we don't
3495 * messages.c (identify): Only print filename if non-null.
3496 (as_show_where): Ditto, for line number too.
3497 (as_warn_internal, as_bad_internal): Ditto.
3499 * input-file.c (input_file_open): If the input file can't be
3500 opened, consider it an error.
3502 Mon Oct 23 11:15:44 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
3504 * config/tc-mips.c: Added mips_4100 control, and support for
3505 accepting the 4100 as a MIPS architecture variant (md_begin,
3506 macro_build, mips_ip, md_parse_option). Adding suitable
3507 command-line OPTIONs, and updating the help text (md_show_usage).
3509 Wed Oct 18 13:20:32 1995 Ken Raeburn <raeburn@cygnus.com>
3511 * subsegs.c (subseg_begin): Only set absolute_frchain.fix_* when
3512 BFD_ASSEMBLER is defined.
3514 * Use one active frag and one obstack per frag chain:
3515 * frags.c (frags): Variable deleted.
3516 (frag_alloc): New function.
3517 (frag_grow, frag_more, frag_variant, frag_now_fix,
3518 frag_append_1_char): Refer to frchain_now->frch_obstack instead of
3520 (frag_new): Ditto. Verify that frch_last and frag_now match on
3521 entry and exit, and that old frag_now has non-zero type. Replace
3522 "know" uses with "assert". Use frag_alloc instead of mucking with
3524 * frags.h (frags): Declaration deleted.
3525 * subsegs.h (struct frchain): Add new field frch_frag_now.
3526 * subsegs.c (frchains, dummy_frag, absolute_frchain): New static
3528 (subsegs_begin): Initialize frchains obstack. Under gcc, don't
3529 give it any stricter alignment than frchainS structures need. Do
3530 not initialize frags obstack. Set frag_now to point to
3531 dummy_obstack. Initialize absolute_frchain.
3532 (subseg_set_rest): Save and restore frag_now in frch_frag_now
3533 field of frchainS. Don't create new frags on section switch, and
3534 use frag_alloc when creating a new frag chain. For absolute
3535 section, set frchain_now to absolute_frchain. Verify that
3536 frch_last and frag_now match on entry and exit. Initialize
3537 per-chain obstack, and under gcc, set required alignment to that
3538 needed by fragS structure.
3540 * write.c (chain_frchains_together_1): Verify fr_type is nonzero.
3542 * stabs.c (get_stab_string_offset): Only copy input string if a
3543 fresh copy is needed, not if the section already exists.
3544 (s_stab_generic): Cache stab section name to bypass lookups, since
3545 usually it will match. Could be made faster still by changing the
3546 memory allocation rules.
3547 (s_xstab): Cache section name to bypass repeated string
3550 * frags.c (frag_new): Deleted register declarations.
3552 * listing.c (frag_now): Don't declare.
3554 * as.c (chunksize): New variable.
3555 (debug_memory): New variable.
3556 (main): If debug_memory is set, reduce chunksize and
3558 * as.h (chunksize): Declare it.
3559 * read.c (read_begin): Use it.
3561 * config/tc-alpha.c (md_shortopts): Include 'g'.
3562 (md_parse_option): Ignore it.
3564 * Makefile.in (distclean): Remove Makefile and config.status from
3565 testsuite directory.
3566 (clean-here): Don't delete testsuite. Instead, delete only the
3567 files within it that would be generated by running tests.
3569 * config/tc-hppa.c (hppa_elf_mark_end_of_function): Call
3570 frag_now_fix instead of accessing obstack info directly.
3571 * config/tc-arm.c (s_ltorg): Ditto.
3572 (md_assemble): Ditto.
3574 * config/tc-i386.c (md_assemble): Call frag_grow instead of
3577 Wed Oct 18 12:22:59 1995 Ken Raeburn <raeburn@cygnus.com>
3579 * stabs.c (aout_process_stab): Insert debug symbol into symbol
3580 chain after parsing value expression, if any, to avoid separating
3581 continued .stabs lines.
3583 Mon Oct 16 10:56:41 1995 Ian Lance Taylor <ian@cygnus.com>
3585 * config/tc-mips.c (mips_elf_pseudo_table): Remove.
3586 (mips_pop_insert): Don't call pop_insert on mips_elf_pseudo_table.
3588 Mon Oct 16 07:07:37 1995 Michael Meissner <meissner@wogglebug.tiac.net>
3590 * config/tc-ppc.c (md_begin): Use new flags PPC_OPCODE_COMMON for
3591 -mcom support and PPC_OPCODE_ANY for -many.
3592 (md_parse_option): Ditto.
3594 (md_begin): For duplicate instructions, print all duplicates
3597 Sun Oct 15 22:06:14 1995 Michael Meissner <meissner@cygnus.com>
3599 * config/tc-ppc.c (md_parse_option): Support for -mcom to turn on
3600 common mode operation.
3601 (md_show_usage): Add -mcom to usage message.
3603 Fri Oct 13 13:32:45 1995 steve chamberlain <sac@slash.cygnus.com>
3605 * expr.c (op_rank): Add O_symbol_rva.
3606 * expr.h (operatorT): Add O_symbol_rva.
3607 * read.c (cons_worker): Set O_symbol_rva when necessary.
3608 * write.c (fix_new_exp): Understand O_symbol_rva.
3610 Tue Oct 10 11:34:14 1995 Ian Lance Taylor <ian@cygnus.com>
3612 * config/tc-mips.c: Correct s_cons arguments. From Michael
3613 Joosten <joost@ori.cadlab.de>.
3615 Mon Oct 9 19:59:53 1995 Ian Lance Taylor <ian@cygnus.com>
3617 * config/tc-ppc.c (ppc_macro): Make count unsigned.
3618 (ppc_biei): Set segment to now_seg and value to coff_n_line_nos.
3619 (ppc_frob_symbol): Handle C_BINCL and C_EINCL symbols by setting
3621 * config/obj-coff.c (coff_n_line_nos): Rename from n_line_nos, and
3622 make non-static. Change all users.
3623 * config/obj-coff.h (coff_n_line_nos): Declare.
3625 Fri Oct 6 16:24:27 1995 Ken Raeburn <raeburn@cygnus.com>
3627 Mon Sep 25 22:49:32 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3629 * configure.in (AC_ARG_WITH(bfd-assembler)): Fix help message.
3631 * config/obj-elf.c (obj_elf_common): Convert specified byte
3632 alignment to power of two. Set size of local bss symbol.
3634 * config/tc-m68k.c (tc_gen_reloc): Fix typo in variable name.
3636 Fri Oct 6 15:22:25 1995 Ian Lance Taylor <ian@cygnus.com>
3638 * sb.c, macro.c: Decide whether to include <string.h> or
3639 <strings.h> just as as.h does.
3641 Fri Oct 6 09:55:33 1995 Doug Evans <dje@canuck.cygnus.com>
3643 * Makefile.in (site.exp): Fix setting of $srcdir.
3645 * config/tc-arm.c (md_atof): Fix little-endian output.
3646 * config/tc-arm.h (ARM_BI_ENDIAN): Move definition so defined for
3649 Thu Oct 5 20:17:30 1995 Ken Raeburn <raeburn@cygnus.com>
3651 * doc/as.texinfo: Split out the NS32k family documentation,
3652 despite its being commented out for now.
3653 * doc/c-ns32k.texi: New file.
3655 * sb.c, macro.c: Include string.h.
3657 * Makefile.in (comparison): Only check *.o; we don't care if
3658 timestamps inserted by the native linker differ.
3660 * config/tc-alpha.c (alpha_align): Only fill with a no-op pattern
3661 if alignment stricter than 4 bytes is requested; in that case,
3662 align to a 4-byte boundary first.
3664 Thu Sep 28 19:35:27 1995 Pat Rankin <rankin@eql.caltech.edu>
3666 * config/obj-vms.c (VMS_RSYM_Parse): eliminate "might be used
3667 uninitialized" warning for `Max_Source_Offset'.
3669 Wed Oct 4 16:17:02 1995 Kim Knuttila <krk@cygnus.com>
3671 * config/tc-ppc.c (parse_toc_entry): New function to parse [toc]
3672 qualifiers and detect errors if present.
3673 (md_assemble): Add call to parse_toc_entry. Also added some support
3674 for the [tocv] qualifier.
3675 (ppc_pe_tocd): New function to support data in the toc section.
3677 Wed Oct 4 14:03:39 1995 Ian Lance Taylor <ian@cygnus.com>
3679 * config/tc-ppc.c (ppc_frob_symbol): Don't create an aux entry for
3682 Tue Oct 3 12:18:19 1995 Ian Lance Taylor <ian@cygnus.com>
3684 * config/tc-m68k.c (isword): Accept all values from -65536 to
3685 +65535, so ~VAL will not be rejected.
3687 * cond.c (s_endif): Call demand_empty_rest_of_line. In MRI mode,
3688 skip characters after the pseudo-op.
3690 * read.c (get_line_sb): Don't look past buffer_limit.
3691 (s_include): In MRI mode, skip characters after the file name.
3693 Mon Oct 2 16:15:27 1995 Ian Lance Taylor <ian@cygnus.com>
3695 * config/m68k-parse.y (m68k_reg_parse): In MRI mode, permit
3696 periods in register names.
3698 For older changes see ChangeLog.1.