1 Tue Dec 31 12:56:41 1996 Ian Lance Taylor <ian@cygnus.com>
3 * config/tc-sparc.c (md_apply_fix3): Rename from md_apply_fix, and
4 add segment argument. If OBJ_ELF, treat a relocation against a
5 symbol in a linkonce section like a relocation against an external
7 * config/tc-sparc.h (MD_APPLY_FIX3): Define.
9 Mon Dec 30 11:35:40 1996 Ian Lance Taylor <ian@cygnus.com>
11 * config/tc-mips.c (mips16_macro): Add case for M_ABS.
13 Fri Dec 27 22:51:51 1996 Fred Fish <fnf@cygnus.com>
15 * NOTES.config (Implementation): as.h #define's "GAS" not "gas",
16 includes config.h instead of host.h, tc.h instead of tp.h, and
17 targ-env.h instead of target-environment.h.
18 Also, obj-format.h includes targ-cpu.h instead of
21 * configure.in (case ${generic_target}): Add tic80-*-coff entry.
22 * configure: Rebuild with autoconf.
23 * config/obj-coff.h (coff/tic80.h): Include if TC_TIC80 defined.
24 (TARGET_FORMAT): Define to "coff-tic80".
25 * config/tc-tic80.c: New file for TIc80 support.
26 * config/tc-tic80.h: New file for TIc80 support.
29 Fri Dec 27 11:42:29 1996 Ian Lance Taylor <ian@cygnus.com>
31 * doc/as.texinfo (M): Mention explicitly that -M changes macro
34 Thu Dec 19 12:06:08 1996 Ian Lance Taylor <ian@cygnus.com>
36 * write.c (adjust_reloc_syms): If the fixup symbol has been
37 equated to an undefined symbol, convert the fixup to being against
38 the target symbol. Remove obsolete code handling a special case
41 Wed Dec 18 22:54:39 1996 Stan Shebs <shebs@andros.cygnus.com>
43 * mpw-make.sed: Use NewFolderRecursive for installation.
46 Wed Dec 18 16:00:42 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
48 * config/tc-d10v.c (do_assemble): Correct previous bug fix.
50 Wed Dec 18 15:27:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
52 * config/tc-d10v.c (md_assemble): Fix bug which caused
53 second instruction in a line to be case sensitize. PR11312
56 Wed Dec 18 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
58 * config/tc-mn10200.c (mn10200_insert_operand): Don't
59 range check operands with MN10200_OPERAND_NOCHECK set.
60 (check_operand): Likewise.
62 Tue Dec 17 10:59:32 1996 Ian Lance Taylor <ian@cygnus.com>
64 * config/tc-mips.c: Undo part of last Friday's alignment changes.
65 (md_begin): Always align the text section to a four byte
67 (append_insn): Remove call to record_align.
69 * config/tc-mips.c (insn_label): Remove.
70 (struct insn_label_list): Define.
71 (insn_labels, free_insn_labels): New static variables.
72 (mips_clear_insn_labels): New static function.
73 (append_insn): Mark all mips16 text labels, and make them odd.
74 Handle all labels after emitting a nop, not just one. Call
75 mips_clear_insn_labels rather than just clearing insn_label.
76 (mips_emit_delays): Add insns parameter, and use it to decide
77 whether to mark mips16 labels. Handle all labels, not just one.
78 Force mips16 labels to be odd. Change all callers.
79 (mips16_immed): Don't check for an odd branch target.
80 (md_apply_fix): Don't check mips16 mode for a branch reloc.
81 (mips16_extended_frag): Ignore the low bit in a branch target.
82 (md_convert_frag): Likewise.
83 (mips_no_prev_insn): Call mips_clear_insn_labels rather than just
85 (mips_align, mips_flush_pending_output, s_cons): Likewise.
86 (s_float_cons, s_gpword): Likewise.
87 (s_align): Use insn_labels rather than insn_label.
88 (s_cons, s_float_cons, s_gpword): Likewise.
89 (mips_frob_file_after_relocs): New function.
90 (mips_define_label): Rewrite to add to insn_labels list.
91 * config/tc-mips.h (tc_frob_file_after_relocs): Define.
92 * ecoff.c (ecoff_build_symbols): If the size of a function comes
93 out odd, increment it.
95 * config/tc-mips.c (append_insn): Only update prev_insn when not
96 reordering if place is NULL.
98 * config/tc-mips.c (mips16_ip): Check for a missing expression
99 when using the register indirect addressing mode.
101 Mon Dec 16 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
103 * config/tc-mn10200.c (mn10200_insert_operand): Don't
104 check 24bit operands for overflow.
105 (check_operand): Likewise.
107 Mon Dec 16 11:50:40 1996 Ian Lance Taylor <ian@cygnus.com>
109 * doc/as.texinfo (Section): Document how to use the .section
110 pseudo-op for COFF and ELF.
112 Sun Dec 15 15:26:37 1996 Ian Lance Taylor <ian@cygnus.com>
114 * write.c (adjust_reloc_syms): Fix linkonce check for ELF.
116 Sat Dec 14 22:37:27 1996 Ian Lance Taylor <ian@cygnus.com>
118 * config/tc-mips.c (prev_insn_reloc_type): New static variable.
119 (RELAX_MIPS16_ENCODE): Add dslot and jal_dslot arguments, and
120 store them. Adjust other RELAX_MIPS16 macros.
121 (RELAX_MIPS16_DSLOT): Define.
122 (RELAX_MIPS16_JAL_DSLOT): Define.
123 (append_insn): Pass new arguments to RELAX_MIPS16_ENCODE. Correct
124 handling of whether previous instruction has a fixup. Set
125 prev_insn_reloc_type.
126 (mips_no_prev_insn): Clear prev_insn_reloc_type.
127 (mips16_extended_frag): Use the right base address for a PC
128 relative add or load.
129 (md_convert_frag): Likewise. If a PC relative add or load is
130 used, record the alignment for the section.
132 Fri Dec 13 13:00:33 1996 Ian Lance Taylor <ian@cygnus.com>
134 * write.c (adjust_reloc_syms): Don't reduce a reloc against a
135 linkonce section into a reloc against the section symbol.
137 * config/tc-mips.c (mips16_macro): Remove nop instructions after
140 * config/tc-mips.c (md_begin): If configured for an embedded ELF
141 system, don't set the section alignment to 2**4.
142 (s_change_sec): Likewise.
143 (append_insn): Call record_alignment for the section.
144 (md_section_align): Don't align the section size for an embedded
147 Thu Dec 12 16:40:47 1996 Ian Lance Taylor <ian@cygnus.com>
149 * write.c (adjust_reloc_syms): Make sure that symbols are
150 resolved; expression symbols may have been skipped.
151 * config/obj-coff.c (fixup_segment): Likewise.
153 Thu Dec 12 15:18:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
155 * config/tc-ppc.c (ppc_elf_suffix): Move @plt to
156 BFD_RELOC_24_PLT_PCREL relocation.
157 (md_apply_fix3): Support BFD_RELOC_24_PLT_PCREL.
160 Tue Dec 10 13:51:55 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
162 * config/tc-d10v.c (write_2_short): Remove code that called
163 parallel_ok() when the programmer specified parallel instructions.
166 Tue Dec 10 12:23:19 1996 Jeffrey A Law (law@cygnus.com)
168 * config/tc-mn10300.c (md_assemble): Update to handle endianness
171 * config/tc-mn10200.c (md_assemble): Opcode 0x0 is valid!
172 * config/tc-mn10300.c (md_assemble): Likewise.
174 Tue Dec 10 11:37:14 1996 Ian Lance Taylor <ian@cygnus.com>
176 * config/tc-mips.c (append_insn): Make sure there is enough room
177 in a frag after a mips16 instruction to switch it with a jump
180 * config/tc-mips.c (mips16_extended_frag): Give an error for an
181 attempt to use a non absolute symbol in an extending frag.
183 Mon Dec 9 16:48:20 1996 Jeffrey A Law (law@cygnus.com)
185 * config/tc-mn10200.c: Flesh out assembler support for MN10200.
186 * config/tc-mn10200.h: Likewise.
188 Mon Dec 9 17:09:42 1996 Ian Lance Taylor <ian@cygnus.com>
190 * app.c (do_scrub_chars): At the end of a C comment, pass space to
191 UNGET rather than PUT. Set old_state before setting state to -2.
193 * config/tc-mips.c (mips16_extended_frag): Avoid an infinite loop
194 when extending because the value is exactly maxtiny + 1.
196 * config/tc-mips.c (RELAX_MIPS16_ENCODE): Add small and ext
197 arguments, and store them. Adjust other RELAX_MIPS16 macros.
198 (RELAX_MIPS16_USER_SMALL): Define.
199 (RELAX_MIPS16_USER_EXT): Define.
200 (mips16_small, mips16_ext): New static variables.
201 (append_insn): Pass mips16_small and mips16_ext to
203 (mips16_ip): Set mips16_small and mips16_ext.
204 (mips16_immed): Don't check mips16_autoextend.
205 (mips16_extended_frag): Check USER_SMALL and USER_EXT.
207 * write.c (write_relocs): Print an error for an out of range
208 fixup, rather than calling abort.
210 * as.c (main): Unlink the output file if there are errors while
211 generating the fixups.
213 Fri Dec 6 18:48:13 1996 Ian Lance Taylor <ian@cygnus.com>
215 * config/tc-mips.c (mips16_extended_frag): Don't call
217 (md_convert_frag): Call resolve_symbol_value before calling
218 S_GET_VALUE, and don't add in the frag address.
220 * config/tc-mips.c (mips16_immed): Add file and line parameters,
221 and use them when reporting errors. Change all callers.
223 Fri Dec 6 15:36:32 1996 Jeffrey A Law (law@cygnus.com)
225 * config/tc-mn10300.c: Fix various gcc -Wall warnings.
226 Remove '$' prefixing for registers.
229 Fri Dec 6 00:55:48 1996 Martin <hunt@cygnus.com>
231 * config/tc-d10v.c (md_assemble): Check to see if prev_seg
232 is initialized before using it.
233 (d10v_cleanup): No longer uses its argument, so make it void.
235 * config/tc-d10v.h (d10v_cleanup): Change prototype.
238 Thu Dec 5 11:03:31 1996 Ian Lance Taylor <ian@cygnus.com>
240 * write.c (fixup_segment): Don't discard the symbol for a PC
241 relative fixup to an absolute symbol.
244 Wed Dec 4 15:42:41 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
246 * config/tc-d10v.c (md_assemble, d10v_cleanup): Fix bug
247 with multiple sections.
250 Wed Dec 4 13:00:07 1996 Ian Lance Taylor <ian@cygnus.com>
252 * config/tc-mips.c (md_longopts): Rename mips-16 to mips16, and
253 no-mips-16 to no-mips16.
254 (s_mipsset): Accept .set mips16 and .set nomips16.
256 Wed Dec 4 10:35:33 1996 Michael Meissner <meissner@tiktok.cygnus.com>
258 * config/tc-ppc.c (ppc_elf_suffix): Take expressionS pointer
259 argument, and check for +/- constant following the suffix, folding
260 it into the expression.
261 (ppc_elf_cons): Change ppc_elf_suffix calls.
262 (md_assemble): Ditto.
263 (shlib): Replace boolean mrelocatable with enumeration shlib.
264 (md_parse_option): Discriminate between PIC style shared libraries
266 (ppc_elf_validate_fix): Don't report warnings for PIC style shared
269 Tue Dec 3 23:18:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
271 * config/tc-ppc.h ({tc,ppc}_comment_chars): Define, so that we can
272 change the comment characters.
274 * config/tc-ppc.c (comment_chars): Delete in favor of
276 (ppc_{eabi,solaris}_comment_chars): Eabi and Solaris versions of
278 (ppc_comment_chars): Select appropriate comment chars by default.
279 (msolaris): New flag for -m{,no-}solaris.
280 (md_parse_option): Recognize -K pic. Add support for
282 (md_show_usage): Update.
283 (md_begin): Do not set ELF flags if Solaris.
284 (ppc_elf_suffix): @local sets R_PPC_LOCAL24PC relocation.
285 (md_apply_fix3): Add support for R_PPC_LOCAL24PC.
287 Mon Dec 2 13:48:57 1996 Ian Lance Taylor <ian@cygnus.com>
289 * as.c (main): Correct handling of flag_always_generate_output.
291 Sun Dec 1 21:46:05 1996 Jeffrey A Law (law@cygnus.com)
293 * config/tc-mn10300.c (tc_gen_reloc): Get the addend from
294 fx_offset, not fx_addnumber.
296 * config/tc-mn10300.h (tc_fix_adjustable): Don't do any
299 Sat Nov 30 17:34:48 1996 Eliot Dresselhaus <eliot@wally.edc.com>
301 * config/tc-i386.c: Correct misspelling: balenced to balanced.
303 Wed Nov 27 13:25:39 1996 Ian Lance Taylor <ian@cygnus.com>
305 * config/tc-mips.c (md_section_align): Check for an alignment of
306 4, not an alignment of 16. Corrects August 7 patch.
308 Tue Nov 26 10:33:16 1996 Ian Lance Taylor <ian@cygnus.com>
310 * configure, conf.in: Rebuild with autoconf 2.12.
312 * config/tc-ppc.c (ppc_elf_lcomm): Don't give an error if no
313 alignment is specified.
315 Add support for mips16 (16 bit MIPS implementation):
316 * config/tc-mips.c: Extensive additions for mips16 support, not
318 (RELAX_OLD, RELAX_NEW): Use only 7 bits each.
319 (insn_uses_reg): Change last parameter to an enum.
320 * config/tc-mips.h (LOCAL_LABELS_DOLLAR): Define as 0.
321 (md_relax_frag): Define as mips_relax_frag.
322 (mips_relax_frag): Declare.
323 (struct mips_cl_insn): Add use_extend and extend fields.
324 (tc_fix_adjustable): Define.
325 * config/obj-elf.h (S_GET_OTHER): Define.
326 (S_SET_OTHER): Define.
328 Mon Nov 25 18:02:29 1996 J.T. Conklin <jtc@beauty.cygnus.com>
330 * config/tc-m68k.c (m68k_ip): Implement cases for new <, >, m, n,
331 o and p operand specifiers.
333 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
335 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
336 (relax_segment, case rs_org): Move code inside braces. Move locals
337 target,after inside too.
338 (relax_segment, case rs_machine_dependent): Guts moved to ...
339 (relax_frag): New function.
340 Call md_prepare_relax_scan if defined.
341 * config/tc-m68k.h (md_prepare_relax_scan): Renamed from
344 Mon Nov 25 08:49:36 1996 Jeffrey A Law (law@cygnus.com)
346 * config/tc-mn10300.c (address_registers): Use '$' as register
347 prefix instead of '%'.
348 (data_registers, other_registers, md_assemble): Likewise.
350 * config/tc-mn10300.c (address_registers): Use '%' prefix for regs.
351 (data_registers, other_registers, md_assemble): Likewise.
353 * config/tc-mn10300.c (md_assemble): Correctly determine the
354 correct location and type for each relocation.
355 (md_pcrel_from): Simplify.
357 Fri Nov 22 15:42:26 1996 Ian Lance Taylor <ian@cygnus.com>
359 * config/tc-sh.c (md_convert_frag): Improve warning when branch is
360 converted into branch around branch.
362 Thu Nov 21 11:56:11 1996 Jeffrey A Law (law@cygnus.com)
364 * config/tc-mn10300.h (DIFF_EXPR_OK): Don't define this.
365 (tc_fix_adjustable): Don't adjust relocs against weak symbols or
367 * config/tc-mn10300.c (md_begin): Set linkrelax.
368 (md_assemble): Create fixups as needed.
369 (md_apply_fix3): Gut. It shouldn't ever get called anymore.
372 Tue Nov 19 17:48:06 1996 Michael Meissner <meissner@tiktok.cygnus.com>
374 * config/tc-d10v.c (parallel_ok): When automatically converting
375 serial ops to parallel, do not consider a branch as the first
379 Tue Nov 19 13:35:22 1996 Jeffrey A Law (law@cygnus.com)
381 * config/tc-mn10300.c (md_assemble): Handle MN10300_OPERAND_REG_LIST.
383 Mon Nov 18 15:26:55 1996 Jeffrey A Law (law@cygnus.com)
385 * config/tc-mn10300.c (mn10300_insert_operand): Provide prototype
387 (check_operand): Likewise.
390 Mon Nov 18 15:22:28 1996 Michael Meissner <meissner@tiktok.cygnus.com>
392 * config/tc-d10v.c (parallel_ok): Branch and link instructions
394 (write_2_short): Call parallel_ok to check whether two short
395 instructions the user requested execute in parallel, can be
398 Thu Nov 14 11:17:49 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
400 * config/tc-d10v.c (write_2_short): Fix bug that wouldn't
401 allow a branch and link in parallel with an exe instruction.
403 Fri Nov 8 13:55:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
405 * doc/c-d10v.texi: Add info on @word modifier.
408 Wed Nov 6 13:46:07 1996 Jeffrey A Law (law@cygnus.com)
410 * config/tc-mn10300.c (mn10300_insert_operand): MN10300_OPERAND_SPLIT
411 operands are assumed to be 32bits. Use "bits" field to hold the
412 number of bits in the main instruction word for MN10300_OPERAND_SPLIT.
413 (mn10300_check_operand): MN10300_OPERAND_SPLIT operands are assumed
416 * config/tc-mn10300.c (mn10300_insert_operand): Shift low part
417 of a MN10300_OPERAND_SPLIT operand by operand->shift.
419 * config/tc-mn10300.c (mn10300_insert_operand): Handle
420 MN10300_OPERAND_SPLIT.
422 Tue Nov 5 13:30:40 1996 Jeffrey A Law (law@cygnus.com)
424 * config/tc-mn10300.c (md_assemble): Insert operands into
425 the extension part of the instruction if necessary.
426 (mn10300_insert_operand): Accept pointer to extension word
427 argument. Make insn a pointer argument too. Return type
428 is now void. All callers changed.
430 Mon Nov 4 12:53:40 1996 Jeffrey A Law (law@cygnus.com)
432 * config/tc-mn10300.c (mn10300_insert_operand): Handle
433 repeated register operands.
435 Fri Nov 1 10:42:49 1996 Ian Lance Taylor <ian@cygnus.com>
437 * doc/as.texinfo: Added section on reporting bugs.
439 * config/tc-alpha.c: Change uses of void * to PTR. Change the
440 alpha_macro emit field to expect a const argument, and change the
441 arg field to be const. Fix some spacing to follow the GNU
444 Fri Nov 1 10:32:03 1996 Richard Henderson <rth@tamu.edu>
446 * config/tc-alpha.c (md_parse_option): Add knowledge of 21164pc
447 (pca56) and 21264 (ev6) cpus.
448 (md_apply_fix): Private relocation types are now negative.
449 (alpha_force_relocation): Likewise.
450 (tc_gen_reloc): Likewise.
451 (emit_insn): Likewise.
452 (emit_ldXu): Do the right thing when the hardware can do byte insns.
453 (emit_stX): Likewise.
454 (emit_sextX): Likewise.
456 Thu Oct 31 16:33:21 1996 Ian Lance Taylor <ian@cygnus.com>
458 * config/obj-coff.c (do_relocs_for): Call resolve_symbol_value on
459 a symbol found in a reloc.
461 * symbols.c (resolve_symbol_value): Improve the error message if
462 an undefined symbol is used in an expression.
464 Wed Oct 30 20:15:35 1996 Ian Lance Taylor <ian@cygnus.com>
466 * doc/internals.texi: Rewrite, and add a lot of documentation.
467 * doc/Makefile.in (internals.info): New target.
470 Wed Oct 30 14:55:57 1996 Jeffrey A Law (law@cygnus.com)
472 * config/tc-v850.h (tc_fix_adjustable): Don't adjust relocs
473 against weak symbols.
475 Tue Oct 29 12:28:16 1996 Jeffrey A Law (law@cygnus.com)
477 * config/tc-v850.c (md_assemble): Don't lose for relaxable
480 * config/tc-v850.c (md_convert_frag): Make sure we insert the
481 fixup at the right address within the frag.
483 * config/tc-v850.c (md_convert_frag): Don't set fragP->fr_fix
484 to an absolute value, instead increment it as needed.
486 * config/tc-v850.h (TC_GENERIC_RELAX_TABLE): Define.
487 * config/tc-v850.c: Fix some indention problems.
488 (md_relax_table): Define for D9->D99 branch displacement
490 (md_convert_frag): Do something useful instead of aborting.
491 (md_estimate_size_before_relax): Likewise.
492 (md_assemble): Note if the matching instruction has a relaxable
493 operand. If it does, allocate frag with frag_var and don't
498 Mon Oct 28 10:48:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
500 * config/tc-d10v.h (md_cleanup): New function. This is needed to
501 write out any buffered instructions when a ".end" is found.
504 Mon Oct 28 10:43:45 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
506 * read.c (read_a_source_file): New hook md_cleanup().
508 Fri Oct 25 00:01:00 1996 Ian Lance Taylor <ian@cygnus.com>
510 * write.c (fix_new_exp): Use make_expr_symbol to build an
511 expression symbol for a complex fixup.
514 Thu Oct 24 14:31:04 1996 Jeffrey A Law (law@cygnus.com)
516 * config/tc-v850.c (v850_reloc_prefix): Several disgusting
517 hacks to improve parsing of complex hi, lo, zda, etc
519 (md_assemble): Don't demand and eat a trailing ')' after finding
520 a v850 relocation prefix. Sign extend the constant in a
521 BFD_RELOC_LO16 expression. Do eat a trailing ')' after a complete
523 (parse_cons_expression_v850): Don't eat a trailing ')' after
524 finding a v850 relocation prefix.
526 * config/tc-v850.h (TC_PARSE_CONS_EXPRESSION): Define.
527 (TC_CONS_FIX_NEW): Likewise.
528 * config/tc-v850.c (parse_cons_expression_v850): New function.
529 (cons_fix_new_v850): Likewise.
531 * config/tc-v850.h (tc_fix_adjustable): Don't adjust TDA relocs.
534 Wed Oct 23 18:20:29 1996 Ian Lance Taylor <ian@cygnus.com>
536 * config/tc-ppc.c (md_apply_fix3): Give a better warning message
537 for an unknown relocation type.
540 Wed Oct 23 16:21:28 1996 Jeffrey A Law (law@cygnus.com)
542 * config/tc-v850.c (md_pseudo_table): Add .word; allocates
545 Tue Oct 22 22:01:25 1996 Jeffrey A Law (law@cygnus.com)
547 * config/tc-v850.c (md_assemble): Handle TDAOFF relocs
548 differently for movea & sst/sld insns.
552 Tue Oct 22 17:09:32 1996 Michael Meissner <meissner@tiktok.cygnus.com>
554 * config/tc-d10v.c (parallel_ok): Don't allow illegal combinations
558 Tue Oct 22 11:28:39 1996 Ian Lance Taylor <ian@cygnus.com>
560 * obj.h (struct format_ops): Add frob_file_after_relocs field.
561 * config/obj-multi.h (obj_frob_file_after_relocs): Define.
562 * config/obj-ecoff.c (ecoff_format_ops): Initialize new
563 frob_file_after_relocs field.
564 * config/obj-elf.c (elf_format_ops): Likewise.
565 * config/tc-mips.c: Undefine obj_frob_file_after_relocs before
568 Mon Oct 21 11:38:30 1996 Ian Lance Taylor <ian@cygnus.com>
570 * config/tc-mips.c (cons_fix_new_mips): Only treat 8 byte reloc
571 specially if not ELF.
572 (md_apply_fix): Handle BFD_RELOC_64.
573 (tc_gen_reloc): Handle BFD_RELOC_64.
575 * config/tc-i386.c (md_apply_fix3): Don't increment value for a PC
576 relative reloc when BFD_ASSEMBLER and OBJ_AOUT (more ugly gas
579 * config/obj-aout.h (S_IS_DEFINE): non BFD_ASSEMBLER version:
580 Don't check S_GET_OTHER.
582 Fri Oct 18 14:06:26 1996 Ian Lance Taylor <ian@cygnus.com>
584 * config/tc-mips.c (mips_ip): Accept an odd floating point
585 register with l.s or s.s.
587 * config/obj-aout.c (obj_pseudo_table): Use obj_aout_type for
589 (obj_aout_type): New static function.
591 Thu Oct 17 17:55:17 1996 Ian Lance Taylor <ian@cygnus.com>
593 * Makefile.in ($(OBJS)): Depend upon libiberty.h.
596 Wed Oct 16 11:28:31 1996 Jeffrey A Law (law@cygnus.com)
598 * config/tc-v850.c (v850_reloc_prefix): Recognize zdaoff, tdaoff
599 and sdaoff expressions.
601 * write.c (fixup_segment): Don't add symbol value to addend if
603 * config/tc-v850.h (tc_fix_adjustable): Don't adjust any
606 * config/tc-v850.c (md_pcrel_from): Undo yesterday's changes.
607 (md_pcrel_from_section): Likewise.
608 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Likewise.
610 Tue Oct 15 23:19:00 1996 Jeffrey A Law (law@cygnus.com)
612 * config/tc-v850.c (md_pcrel_from): Delete unused function.
613 (md_pcrel_from_section): New function.
614 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Define.
617 Mon Oct 14 13:59:12 1996 Ian Lance Taylor <ian@cygnus.com>
619 * config/tc-mips.c (load_register): Add cast to offsetT when using
622 Mon Oct 14 11:24:28 1996 Richard Henderson <rth@tamu.edu>
624 * config/obj-elf.c (elf_frob_file): Move ECOFF debug processing to ...
625 (elf_frob_file_after_relocs): ... here. New function.
626 * config/obj-elf.h (obj_from_file_after_relocs): New macro.
627 * write.c (write_object_file): Call *frob_after_relocs after the
628 call to write_relocs.
630 * config/tc-alpha.c: Use new BFD_RELOC_ALPHA_ELF_LITERAL reloc.
632 * config/tc-alpha.c (load_expression): Don't SET_VALUE on the section
633 symbol, as this messes up linking. Instead, expand the recursive call
634 inline and change up the appropriate bits to get the 0x8000 offset
637 Thu Oct 10 17:30:31 1996 Ian Lance Taylor <ian@cygnus.com>
639 * config/tc-sparc.h (tc_fix_adjustable): Permit the difference of
640 two symbols in the same segment to be adjusted.
642 * configure.in: Don't get confused by CPU-VENDOR-linux-gnu.
643 * configure: Rebuild.
645 Thu Oct 10 17:22:18 1996 Michael Meissner <meissner@tiktok.cygnus.com>
647 * config/tc-ppc.c (ppc_insert_operand): Change most warnings into
649 (ppc_elf_validate_fix): Ditto.
650 (md_assemble): Ditto.
652 (ppc_pe_section): Ditto.
653 (ppc_frob_symbol): Ditto.
655 Thu Oct 10 12:05:45 1996 Jeffrey A Law (law@cygnus.com)
657 * config/mn10300.c (md_assemble): Pass an extra shift count
658 to mn10300_insert_operand based on the opcode format.
659 (mn10300_insert_operand): Accept and use extra shift count
662 * config/tc-mn10300.c (md_assemble): Use FMT_* macros for
663 formats rather than hard-coded constants.
665 * config/tc-mn10300.c (md_assemble): Format D5 instructions
666 are 7 bytes long. Write out instructions in big-endian format.
668 Tue Oct 8 14:56:15 1996 Jeffrey A Law (law@cygnus.com)
670 * config/tc-mn10300.c (md_assemble): Tweak further so
671 that all instructions are parsed correctly.
673 Tue Oct 8 13:02:21 1996 Ian Lance Taylor <ian@cygnus.com>
675 * as.h: Include libiberty.h.
676 (xmalloc, xrealloc): Don't declare.
677 * as.c: Don't include libiberty.h.
678 * expr.c, read.c, stabs.c, config/obj-coff.c: Likewise.
679 * config/tc-mips.c: Likewise.
680 * messages.c: Likewise.
681 (xstrerror): Don't declare.
684 Mon Oct 7 16:53:23 1996 Jeffrey A Law (law@cygnus.com)
686 * config/tc-mn10300.h (pre_defined_registers) Remove.
687 (system_registers, cc_names): Likewise.
688 (address_registers, data_registers, other_registers): New register
690 (register_name, system_register_name, cc_name): Remove.
691 (mn10300_reloc_prefix): Likewise.
692 (data_register_name): New function.
693 (address_register_name, other_register_name): Likewise.
694 (md_assemble): Rough cut at parsing operands. Remove lots of
696 (md_apply_fix3): Disable for now.
698 Mon Oct 7 11:38:34 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
700 * config/tc-m68k.c (select_control_regs): New function, extracted
701 out of m68k_init_after_args.
702 (m68k_init_after_args): Use it.
703 (mri_chip): Use it here as well to update set of allowed control
706 Mon Oct 7 11:24:29 1996 Ian Lance Taylor <ian@cygnus.com>
708 * config/obj-elf.c (elf_begin): New function.
709 (obj_elf_section): Add the section symbol to the symbol table.
710 * config/obj-elf.h (obj_begin): Define.
711 (elf_begin): Declare.
712 * as.c (perform_an_assembly_pass): Call obj_begin if it is
715 Fri Oct 4 18:37:32 1996 Ian Lance Taylor <ian@cygnus.com>
717 * config/obj-coff.c (fixup_segment): Subtract the section address
718 from a PC relative reloc if TC_M68K.
720 Thu Oct 3 15:15:30 1996 Ian Lance Taylor <ian@cygnus.com>
722 * config/tc-sparc.c (md_pseudo_table): Make .uahalf, .uaword, and
723 .uaxword available even if not OBJ_ELF.
724 (md_atof): Remove unused local variable wordP.
726 Thu Oct 3 00:16:50 1996 Jeffrey A Law (law@cygnus.com)
728 * config/tc-mn10x00.c, config/tc-mn10x00.h: New files
729 for Matsushita MN10x00 support.
730 * configure.in: Recognize mn10x00-*-*
731 * configure: Rebuilt.
733 Wed Oct 2 15:54:03 1996 Klaus Kaempf <kkaempf@progis.de>
735 * obj-evax.h: move openvms definitions from here to tc-alpha.c.
736 * tc-alpha.c: add support for vms_case_hack like in vax/vms.
737 (load_expression): track clobbering of base reg before jmp/jsr.
738 (s_alpha_file): pass case_hack flags and source filename via
740 * tc-alpha.h (TC_CONS_FIX_NEW): define
742 Tue Oct 1 16:16:01 1996 Joel Sherrill <joel@oarcorp.com>
744 * configure.in (mips-*-rtems*): New target, like mips-*-elf*.
745 * configure: Rebuild.
747 Tue Oct 1 12:37:48 1996 Ian Lance Taylor <ian@cygnus.com>
749 * read.c (s_macro): Warn if a macro has the same name as a
751 (s_space): In m68k MRI mode, align to a word boundary.
752 * macro.c (define_macro): Add namep parameter. Change all
754 * macro.h (define_macro): Update declaration.
756 * as.c (show_usage): Print bug report address.
757 (parse_args): Change version printing to match current GNU
759 * gasp.c (show_usage): Print bug report address.
760 (main): Change version printing to match current GNU standards.
762 * config/tc-m68k.c (init_table): Correct access control unit
763 register numbers. From Ken Rose <rose@netcom.com>.
765 * config/tc-alpha.c: Add some static function prototypes.
766 (alpha_macros): Move to top of file. Make static.
767 (alpha_num_macros): Move to top of file.
770 Tue Oct 1 09:36:19 1996 Stu Grossman (grossman@critters.cygnus.com)
772 * tc-v850.h: Define LOCAL_LABEL to recognise _.L_* symbols
776 Sat Sep 28 03:38:08 1996 Ian Lance Taylor <ian@cygnus.com>
778 * listing.c (list_symbol_table): Remove bogus code in BFD64 case,
779 and just call sprintf_vma.
781 Thu Sep 26 16:04:11 1996 Ian Lance Taylor <ian@cygnus.com>
783 * expr.c (expr): Change >>= to >> (fix typo). (From meissner).
785 Tue Sep 24 19:05:08 1996 Ian Lance Taylor <ian@cygnus.com>
787 * read.c (float_cons): Call md_flush_pending_output if it is
791 Tue Sep 24 12:22:18 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
793 * config/tc-d10v.c (md_operand): Created. Allows operands to
795 * config/tc-d10v.h (md_operand): Undefined.
798 Mon Sep 23 12:13:18 1996 Ian Lance Taylor <ian@cygnus.com>
800 * config/tc-m68k.c (add_fix): Treat a width of '3' like 'B'.
801 (md_assemble): A fixup width of '3' means a 1 byte reloc.
803 Thu Sep 19 12:21:24 1996 Ian Lance Taylor <ian@cygnus.com>
805 * config/obj-coff.c (fixup_segment): Don't adjust PC relative
806 reloc for the i960 for a reloc in the same section. This undoes
807 one of the two changes made Aug 19.
809 Wed Sep 18 12:11:58 1996 Ian Lance Taylor <ian@cygnus.com>
811 * config/obj-coff.c (obj_coff_endef): Both versions: Move C_STAT
812 symbols to the position of the debugging information.
814 Mon Sep 16 11:41:40 1996 Ian Lance Taylor <ian@cygnus.com>
816 * expr.c (expr): Always use unsigned right shifts for >>.
818 Thu Sep 12 10:25:45 1996 James G. Smith <jsmith@cygnus.co.uk>
820 * config/tc-arm.c (md_apply_fix3): Update two thumb instruction
821 slots when processing BL fixups.
823 * config/tc-arm.c (output_inst): Ensure Thumb BL fixup is marked
824 on the first half of the instruction.
826 Wed Sep 11 00:09:35 1996 Ian Lance Taylor <ian@cygnus.com>
828 * ecoff.c (ecoff_stab): Create an expression symbol for a complex
829 stabs expression, rather than giving an error.
831 * ecoff.c (ecoff_new_file): Don't do anything if we are still in
834 Tue Sep 10 11:45:37 1996 Ian Lance Taylor <ian@cygnus.com>
836 * config/tc-mips.c (append_insn): Fill in the value for a constant
837 jump, rather than creating a reloc.
839 Mon Sep 9 10:57:42 1996 Ian Lance Taylor <ian@cygnus.com>
841 * config/tc-mips.c (append_insn): Don't swap an instruction which
842 sets a condition code with an instruction which uses a condition
844 (mips_ip): In cases 'N' and 'M', look for $fccN rather than an
847 * config/tc-mips.c (md_begin): Recognize r5000 for cpu.
848 (mips_ip): Give a better error message if the ISA level is wrong.
849 (md_parse_option): Recognize -mcpu=[v][r]5000.
851 Sat Sep 7 13:25:55 1996 James G. Smith <jsmith@cygnus.co.uk>
853 * config/tc-mips.c (COUNT_TOP_ZEROES): Added macro to count
855 (load_register): Ensure hi32 bits are not lost during lo32bit
856 processing. Fix shift offset that was overflowing into the next
857 instruction field. Add code to generate shorter sequences for
858 constants with a single contiguous seqeuence of ones.
861 Fri Sep 6 17:07:12 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
863 * config/tc-d10v.c (d10v_dot_word): New function to support
864 "@word" with the word pseudo-op.
865 (md_apply_fix3): Cleanup and changes to support correct sizes
866 for 16 and 18-bit relocs.
869 Fri Sep 6 16:00:29 1996 Doug Evans <dje@canuck.cygnus.com>
871 * configure.in (sparc-*-aout): Set `em'.
872 * configure: Regenerated.
873 * config/te-sparcaout.h: New file.
874 * config/tc-sparc.h (TARGET_BYTES_BIG_ENDIAN): Define.
875 Ifdef TE_SPARCOUT define TARGET_FORMAT and SPARC_BIENDIAN.
876 * config/tc-sparc.c (INSN_BIG_ENDIAN): New macro.
877 (SPECIAL_CASE_{SETSW,SETX}): Define.
878 ({NOP,OR,FMOVS,SETHI,SLLX,SRA}_INSN): Define.
879 (md_begin): Delete setting of `target_big_endian'.
880 (output_insn): New function.
881 (md_assemble): Rewrite. Add `setx' support.
882 (sparc_ip): Handle `0' operand char. Recognize setuw, setsw, setx
884 (md_atof): Add little endian support.
885 (md_number_to_chars): Likewise.
886 (md_apply_fix): Likewise.
887 (md_longopts): Recognize -EL,-EB ifdef SPARC_BIENDIAN.
888 (md_parse_option): Likewise.
889 (md_show_usage): Print -EL, -EB ifdef SPARC_BIENDIAN.
891 Thu Sep 5 13:40:29 1996 Ian Lance Taylor <ian@cygnus.com>
893 * ecoff.c (ecoff_new_file): New function.
894 * ecoff.h (ecoff_new_file): Declare.
895 * config/obj-ecoff.h (obj_app_file): Define.
897 Thu Sep 5 13:39:25 1996 Richard Henderson <rth@tamu.edu>
899 * config/tc-alpha.c (load_expression): Bias the .lit8 section
900 symbol by 32k so that our 16-bit signed offset can address the
901 entire chunk. Reported by <matt@lkg.dec.com>.
903 Wed Sep 4 10:23:20 1996 Ian Lance Taylor <ian@cygnus.com>
905 * config/tc-mips.c (load_register): Remove unused variable tmp.
907 Wed Sep 4 11:24:29 1996 James G. Smith <jsmith@cygnus.co.uk>
909 * config/tc-mips.c (load_register): Remove unnecessary code that
910 was causing the high 32bits of 64bit constants to be lost.
913 Tue Sep 3 13:52:56 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
915 * config/tc-d10v.c: Added changes to support function
916 pointers and "@word" syntax.
920 Tue Sep 3 11:57:18 1996 Jeffrey A Law (law@cygnus.com)
922 * config/tc-v850.c: Remove commented out and #if 0'd code.
923 (v850_reloc_prefix): Provide prototype.
924 (postfix, get_reloc, build_insn): Remove prototypes for nonexistant
926 (md_begin, md_assemble, md_apply_fix3): Remove unused variables.
927 (md_assemble): Add default to case statement.
929 Sat Aug 31 16:03:00 1996 Jeffrey A Law (law@cygnus.com)
931 * config/tc-v850.c (md_assemble): Compute size of the instrction
934 * config/tc-v850.c (md_apply_fix3): Do simple byte, short and
937 Fri Aug 30 23:50:08 1996 Jeffrey A Law (law@cygnus.com)
939 * config/tc-v850.c (md_apply_fix3): Use little endian get/put
940 routines to fetch/store the updated instruction from/to memory.
941 (v850_insert_operand): If the operand has a specialized insert
944 Fri Aug 30 18:35:26 1996 J.T. Conklin <jtc@hippo.cygnus.com>
946 * config/tc-v850.c (reg_name_search): Align calling convention to
947 be like identical function found in tc-ppc.c.
948 (get_reloc): Removed.
949 (v850_reloc_prefix): New function, parse lo(), hi() and hi0().
950 (md_assemble): emit fixups.
951 (md_pcrel_from): renamed from md_pcrel_from_section, emit proper
953 (md_apply_fix3): handle fixups/relocs.
954 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Removed definition.
957 Fri Aug 30 18:12:00 1996 Ian Lance Taylor <ian@cygnus.com>
960 * configure.in (sh-*-elf*): New target.
961 * config/tc-sh.h (TARGET_ARCH): Define.
962 (WORKING_DOT_WORD): Define.
963 (TC_COFF_FIX2RTYPE): Only define if OBJ_COFF.
964 (BFD_ARCH, COFF_MAGIC, TC_COUNT_RELOC): Likewise.
965 (TC_RELOC_MANGLE, tc_coff_symbol_emit_hook): Likewise.
966 (DO_NOT_STRIP, NEED_FX_R_TYPE, TC_KEEP_FX_OFFSET): Likewise.
967 (TC_COFF_SIZEMACHDEP, tc_frob_file): Likewise.
968 (SUB_SEGMENT_ALIGN): Likewise.
969 (RELOC_32): Don't define.
970 (tc_frob_file_before_adjust): Define if BFD_ASSEMBLER.
971 (target_big_endian): Declare if OBJ_ELF.
972 (TARGET_FORMAT): Define if OBJ_ELF.
973 * config/tc-sh.c: Use BFD reloc codes instead of SH COFF reloc
975 (tc_crawl_symbol_chain): Only define if OBJ_COFF.
976 (tc_headers_hook, tc_coff_sizemachdep): Likewise.
977 (struct sh_count_relocs): Define.
978 (sh_count_relocs): New static function, broken out of
979 sh_frob_file. Add BFD_ASSEMBLER code.
980 (sh_frob_section): Likewise.
981 (sh_frob_file): Call sh_frob_section.
982 (md_convert_frag): If BFD_ASSEMBLER, change type of headers, and
983 call section_symbol rather than seg_info (seg)->dot.
984 (md_section_align): Add OBJ_ELF version.
985 (SWITCH_TABLE_CONS): Define.
986 (SWITCH_TABLE): Use SWITCH_TABLE_CONS.
987 (md_apply_fix): Change parameter types if BFD_ASSEMBLER. Only
988 handle fx_r_type == 0 if not BFD_ASSEMBLER. Return 0 if
990 (struct reloc_map): Define if not BFD_ASSEMBLER.
991 (coff_reloc_map): Likewise.
992 (sh_coff_reloc_mangle): Use coff_reloc_map to convert fx_r_type.
993 (tc_gen_reloc): New function if BFD_ASSEMBLER.
994 * write.c (write_relocs): Ifdef out fx_where test which triggers
995 inappropriately for SH ELF.
996 (write_object_file): Call tc_frob_file_before_adjust and
997 obj_frob_file_before_adjust if they are defined.
999 * write.c (write_object_file): Use BFD_RELOC_16, not
1000 BFD_RELOC_NONE, when calling fix_new_exp for a broken word.
1002 * read.c (emit_expr): Fix conversion of byte count to BFD reloc
1006 Fri Aug 30 14:47:38 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1008 * config/tc-d10v.c (find_opcode): Fix problem with calculating
1009 branch sizes in across sections.
1013 Fri Aug 30 00:44:13 1996 Jeffrey A Law (law@cygnus.com)
1015 * config/tc-850.c (md_assemble): Handle hi() correctly. Handle
1018 Wed Aug 28 23:11:08 1996 Jeffrey A Law (law@cygnus.com)
1020 * config/tc-v850.c (md_begin): Deal with end of opcode
1025 Wed Aug 28 19:20:04 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1027 * config/tc-d10v.c (find_opcode): Fix a bug which could generate
1028 the wrong opcode for cases like st2w where there are many forms
1029 of the same instruction.
1032 Tue Aug 27 13:53:22 1996 Ian Lance Taylor <ian@cygnus.com>
1034 * expr.c (operand): If md_parse_name is defined, call it before
1035 calling symbol_find_or_make.
1036 * config/tc-ppc.h (md_parse_name): Define.
1037 (ppc_parse_name): Declare.
1038 * config/tc-ppc.c (reg_name_search): Add regs and regcount
1040 (register_name): Update call to reg_name_search.
1041 (cr_operand): New static variable.
1042 (cr_names): New static const array.
1043 (ppc_parse_name): New function.
1044 (md_assemble): If PPC_OPERAND_CR is set in the operand flags, set
1045 cr_operand before calling expression.
1047 Tue Aug 27 09:05:50 1996 Jeffrey A Law (law@cygnus.com)
1049 * config/tc-hppa.c (tc_gen_reloc): Add new argument to
1050 hppa_gen_reloc_type call.
1053 Mon Aug 26 18:24:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1055 * config/tc-d10v.c: Fixed ".word". Fixed problem with range checking
1056 on addresses. Improved error messages.
1057 * doc/c-d10v.texi: Added docs for register pairs.
1059 Mon Aug 26 13:39:27 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1061 * config/tc-d10v.c (parallel_ok): Fix bug in parallel
1065 Mon Aug 26 14:38:22 1996 Ian Lance Taylor <ian@cygnus.com>
1067 * ecoff.c (init_file): Initialize fMerge to 1.
1068 (add_file): Restore old file merging code, but only merge files if
1070 (ecoff_directive_loc): Clear fMerge field of current file.
1071 (ecoff_generate_asm_lineno): Likewise.
1074 Fri Aug 23 11:40:47 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1076 * doc/c-d10v.texi: Fix typo.
1080 Fri Aug 23 10:41:32 1996 Jeffrey A Law (law@cygnus.com)
1082 * config/tc-v850.c (md_assemble): Correct bit masking for
1083 hi and lo expressions.
1085 * config/tc-v850.c (md_assemble): Rough cut at demanding
1086 "ep" or "r30" in sst and sld instructions.
1087 (md_apply_fix3): Don't abort. Just warn that we don't
1090 * config/tc-v850.c (CC_NAME_CNT): Define.
1091 (cc_name): New function.
1092 (md_assemble): Handle V850_OPERAND_CC correctly.
1094 * config/tc-v850.c (md_assemble): Don't forget to initialize
1097 * config/tc-v850.c (reg_name_search): Generalize to search
1098 any given register table.
1099 (register_name): Pass appropriate table and size to reg_name_search.
1100 (system_register_name): New function.
1101 (SYSREG_NAME_CNT): Define.
1102 (md_assemble): Handle operands which are system registers.
1104 * config/tc-v850.c (md_assemble): If we find a register, but the
1105 opcode doesn't want a register, then we don't have a match.
1106 (md_assemble): Get size of the instruction from the opcode table.
1109 Thu Aug 22 10:20:30 1996 Ian Lance Taylor <ian@cygnus.com>
1111 * configure.in: Set and substitute HLDENV.
1112 * configure: Rebuild.
1113 * Makefile.in (HLDENV): New variable.
1114 (as.new): Use $(HLDENV).
1116 * ecoff.c (ecoff_directive_endef): Avoid a division by zero error
1117 if an array dimension is not known.
1120 Thu Aug 22 10:50:00 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1122 * config/tc-d10v.c: Fix a reloc bug caused by my last change.
1123 * doc/c-d10v.texi: Cleanup.
1127 Tue Aug 20 15:15:16 1996 J.T. Conklin <jtc@hippo.cygnus.com>
1129 * config/tc-v850.c: New file.
1130 * config/tc-v850.h: New file.
1131 * configure (v850-*-elf): New target.
1132 * configure.in (v850-*-elf): New target.
1136 Wed Aug 21 15:50:54 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1138 * doc/c-d10v.texi: New file.
1139 * doc/all.texi: Added D10V stuff.
1140 * doc/as.texinfo: Added D10V stuff.
1142 Tue Aug 20 14:10:02 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1144 * config/tc-d10v.c: All references to defined symbols should
1145 now use the optimal instruction. .float and .double now work.
1148 Mon Aug 19 14:41:36 1996 Ian Lance Taylor <ian@cygnus.com>
1150 * config/obj-coff.c (fixup_segment): Adjust PC relative reloc by
1151 section address for the i960 as is done for the i386.
1153 Thu Aug 15 16:37:59 1996 Stan Shebs <shebs@andros.cygnus.com>
1155 * mpw-config.in: Add wildcards for config matching, add mips-*-*
1156 case, forward-include bfd/elf-bfd.h.
1159 Thu Aug 15 13:24:30 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1161 * config/tc-d10v.c: Add additional information to the opcode
1162 table to help determinine which instructions can be done
1166 Thu Aug 15 17:01:31 1996 James G. Smith <jsmith@cygnus.co.uk>
1168 * config/tc-arm.c: Major changes to add Thumb support, with lots
1169 of change input from <rearnsha@armltd.co.uk>.
1170 Reverted to INSN_SIZE macro, rather than insn_size variable.
1171 (insns): Added ARM "bx" instruction support.
1172 (tinsns): Added Thumb instruction definition structure.
1173 (arm_tops_hsh): Added hash structure for Thumb opcodes.
1174 (md_pseudo_table): Added ".arm", ".thumb" and ".code" pseudo-ops.
1175 (opcode_select,s_arm,s_thumb,s_code): Added.
1176 (decode_shift): Allow upper-case RRX.
1177 (do_ldst): Simpler halfword support.
1178 (do_ldmstm): Improved.
1179 (reg_list, do_bx, thumb_reg, thumb_add_sub, thumb_shift,
1180 thumb_mov_compare, thumb_load_store, do_t_arit, do_t_add,
1181 do_t_asr, do_t_branch, do_t_bx, do_t_compare, do_t_ldmstm,
1182 do_t_ldrb, do_t_ldrh, do_t_lds, do_t_lsl, do_t_lsr, do_t_mov,
1183 do_t_push_pop, do_t_str, do_t_strb, do_t_strh, do_t_sub, do_t_swi,
1185 (md_apply_fix3): Add support for BFD_RELOC_ARM_THUMB_* relocations.
1186 (md_parse_option): Add support for -mthumb.
1187 (md_show_usage): Updated to reflect new command line option.
1188 (arm_data_in_code, arm_canonicalize_symbol_name): Added.
1189 * config/tc-arm.h: Provide TC_FIX_TYPE to allow private ARM
1190 fragment information to be held.
1192 Thu Aug 15 16:12:00 1996 Richard Earnshaw (rearnsha@armltd.co.uk)
1194 * tc-arm.c (md_apply_fix3): Also set fixP->fx_done if fx_addsy is
1195 non-null, but is a constant.
1196 (fix_new_arm): Call make_expr_symbol to make the expression symbol
1197 so that error reporting will work correctly.
1199 Wed Aug 14 10:37:21 1996 Ian Lance Taylor <ian@cygnus.com>
1201 * config/tc-i386.c (tc_i386_fix_adjustable): Don't adjust relocs
1202 against weak symbols.
1204 Tue Aug 13 17:39:24 1996 Ian Lance Taylor <ian@cygnus.com>
1206 * config/tc-ppc.h (TC_FORCE_RELOCTION): Define if OBJ_XCOFF.
1207 (ppc_force_relocation): Declare if OBJ_XCOFF.
1208 * config/tc-ppc.c (ppc_force_relocation): New function if
1211 Mon Aug 12 16:49:43 1996 Ian Lance Taylor <ian@cygnus.com>
1213 * config/tc-mips.h (BYTE_ORDER): Don't define. No longer used.
1216 Fri Aug 9 17:48:28 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1218 * config/tc-d10v.c: Fix problem with relocs.
1221 Fri Aug 9 14:16:14 1996 Ian Lance Taylor <ian@cygnus.com>
1223 * config/tc-sh.c (sh_do_align): If not BFD_ASSEMBLER, always align
1224 with nops if not in data_section or bss_section.
1226 Thu Aug 8 12:32:56 1996 Klaus Kaempf <kkaempf@progis.de>
1228 Add support for openVMS/Alpha.
1229 * as.h (PRINTF_LIKE): Don't define if VMS, for now.
1230 * config/obj-evax.c: New file.
1231 * config/obj-evax.h: New file.
1232 * config/tc-alpha.c: Add support for EVAX format if OBJ_EVAX is
1234 * config/tc-alpha.h: Add support for EVAX format if OBJ_EVAX is
1235 defined. Add case for bfd_target_evax_flavour.
1236 * config/vms-a-conf.h: New file.
1237 * conf-a-gas.com: New file.
1238 * configure.in: Add target alpha-*-*vms*.
1239 * configure: Rebuild.
1240 * makefile.vms: New file.
1241 * read.c (s_lcomm): Align bss_seg on 8 byte boundary if OBJ_EVAX.
1242 Don't call ffs on openVMS/Alpha.
1244 Wed Aug 7 14:19:03 1996 Philippe De Muyter <phdm@info.ucl.ac.be>
1246 * configure.in: Make GAS_CHECK_DECL_NEEDED include <string.h> or
1247 <strings.h> if they exist. Call GAS_CHECK_DECL_NEEDED on strstr
1249 * acconfig.h (NEED_DECLARATION_STRSTR): New macro.
1250 (NEED_DECLARATION_SBRK): New macro.
1251 * configure, conf.in: Rebuild.
1252 * as.h: Only include <strings.h> if HAVE_STRINGS_H.
1253 (strstr): Declare if NEED_DECLARATION_STRSTR.
1254 * as.c: If HAVE_SBRK and NEED_DECLARATION_SBRK, declare sbrk.
1256 Wed Aug 7 11:50:26 1996 Ian Lance Taylor <ian@cygnus.com>
1258 * symbols.c (resolve_symbol_value): Handle addition or subtraction
1259 by a constant before entering the main switch. Reject attempts to
1260 apply an arithmetic function to non-absolute symbols, except for
1261 the special case of subtraction of two symbols in the same
1264 * config/tc-mips.c (md_section_align): Do align if OBJ_ELF, but
1265 not to more than a 16 byte boundary.
1267 * config/tc-i386.c (tc_gen_reloc): Accept all relocs; remove
1268 #ifndef OBJ_ELF lines. From Eric Valette <valette@crf.canon.fr>.
1269 (tc_gen_reloc): If out of memory call as_fatal rather than
1270 assert. If no howto found, call as_bad_where rather than
1271 as_fatal. Change the error message slightly. Set howto to a
1272 non-NULL value in order to keep going.
1275 Tue Aug 6 12:58:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1277 * config/tc-d10v.c: Added code to support 32-bit fixups for stabs.
1280 Tue Aug 6 11:15:26 1996 Jeffrey A Law (law@cygnus.com)
1282 * config/tc-h8300.c (get_specific): New operand "size" derived
1283 from ".b", ".w" and ".l" extensions. All callers changed. If
1284 the base instruction has no operands, then use the size to
1285 determine which specific instruction to use.
1287 Mon Aug 5 14:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
1289 * config/tc-i960.c (mem_fmt): Call parse_expr before emit.
1291 Fri Aug 2 11:23:31 1996 Ian Lance Taylor <ian@cygnus.com>
1293 * config/tc-mips.c (md_section_align): Don't change addr if
1296 Thu Aug 1 23:51:52 1996 Jeffrey A Law (law@cygnus.com)
1298 * config/tc-hppa.c: Revert yesterday's changes.
1301 Wed Jul 31 14:46:11 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1303 * config/tc-d10v.c: Disable range checking on 16-bit values.
1306 Wed Jul 31 16:27:19 1996 Ian Lance Taylor <ian@cygnus.com>
1308 * config/tc-m68k.c (m68k_ip): Set ok_arch for every instruction,
1309 not just the ones that don't match.
1312 Wed Jul 31 11:45:15 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1314 * config/tc-d10v.c: Fixed bugs in short relocs and range checking.
1317 Wed Jul 31 15:41:42 1996 James G. Smith <jsmith@cygnus.co.uk>
1319 * config/tc-arm.c: Changed INSN_SIZE to variable insn_size, as
1320 pre-cursor to adding Thumb support. Also added cpu_variant flag
1321 information to each of the asm_flg structures.
1322 (md_parse_option): Updated ARM7 parsing to allow 't' for
1323 thumb/halfword support, aswell as 'm' for long multiply.
1324 (md_show_usage): Updated help message.
1325 (md_assemble): Check that instruction flags are applicated to the
1326 current cpu variant.
1327 (md_apply_fix3, tc_gen_reloc): Add BFD_RELOC_ARM_OFFSET_IMM8 and
1328 BFD_RELOC_ARM_HWLITERAL relocation support for new halfword and
1329 signextension instructions.
1330 (do_ldst): Generate halfword and signextension variants if
1331 mnemonic flags match.
1332 (ldst_extend): Do not allow shifts in the offset field of halfword
1333 or signextension instructions.
1334 (validate_offset_imm): Provide check on halfword and signextension
1336 (add_to_lit_pool): Merge identical literal pool values.
1338 Tue Jul 30 14:28:23 1996 Jeffrey A Law (law@cygnus.com)
1340 * config/tc-hppa.c (selector_table): Add 'E' selector.
1341 (cons_fix_new_hppa): Don't coke on e_esel.
1342 (tc_gen_reloc, SOM version): Handle R_COMP2 when used
1343 to help generate exception handling tables.
1344 (md_apply_fix): Don't try to apply fixups with an e_esel
1346 (hppa_fix_adjustable): Fixups with e_esel selectors
1349 Tue Jul 30 15:51:41 1996 Ian Lance Taylor <ian@cygnus.com>
1351 * config/tc-sparc.c (md_pseudo_table): Add 2byte, 4byte, and 8byte
1355 Fri Jul 26 11:43:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1357 * config/tc-d10v.c: Added lots of error checking. Added hacks
1358 to support accumulator shifts.
1361 Fri Jul 26 11:56:08 1996 Ian Lance Taylor <ian@cygnus.com>
1363 * symbols.c (S_SET_EXTERNAL): Let .weak override.
1364 (S_CLEAR_EXTERNAL): Likewise.
1365 (S_SET_WEAK): Remove error; just let .weak override.
1368 Thu Jul 25 15:22:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1370 * config/tc-d10v.c (md_assemble): Now handles multiline
1373 Thu Jul 25 12:03:33 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1375 * config/tc-d10v.c: Fix packaging bug. Added range checking.
1376 Added kludge for divs instruction. Fixed minor problem with
1377 multiple text sections.
1378 * config/tc-d10v.h (d10v_cleanup): Change prototype.
1380 Tue Jul 23 10:49:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1382 * config/tc-d10v.c (md_apply_fix3): Fix all instruction
1383 addresses to be right-shifted by 2.
1385 Mon Jul 22 11:32:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1387 * config/tc-d10v.c: Many changes to get relocs working.
1388 (register_name): No longer creates a symbol for register names.
1389 (pre_defined_registers): moved to opcodes/d10v-opc.c.
1390 (d10v_insert_operand): Now works correctly for either container.
1391 * config/tc-d10v.h (d10v_cleanup): Declare.
1394 Mon Jul 22 14:01:33 1996 Ian Lance Taylor <ian@cygnus.com>
1396 * config/tc-mips.c (tc_gen_reloc): BFD_RELOC_PCREL_HI16_S and
1397 BFD_RELOC_PCREL_LO16 are expected to be PC relative.
1399 Mon Jul 22 12:46:55 1996 Richard Henderson <rth@tamu.edu>
1401 * tc-alpha.c: Patches to track current minimum alignment to reduce
1402 the number of fragments created with frag_align.
1403 (alpha_current_align): New static variable.
1404 (s_alpha_text): Reset alignment to 0.
1405 (s_alpha_data, s_alpha_rdata, s_alpha_sdata): Likewise.
1406 (s_alpha_stringer, s_alpha_space): New functions.
1407 (s_alpha_cons, alpha_flush_pending_output): Remove functions.
1408 (alpha_cons_align): New function to replace both of them.
1409 (emit_insn): Only align if alpha_current_align is less than 2;
1410 reset alpha_current_align to 2.
1411 (s_alpha_gprel32): Likewise.
1412 (s_alpha_section): New function. Basically duplicate the other
1413 alpha section change hooks. Only define for ELF.
1414 (s_alpha_float_cons): Simplify alignment handling.
1415 (md_pseudo_table): Only define "rdata" and "sdata" if OBJ_ECOFF.
1416 If OBJ_ELF, define "section", "section.s", "sect", and "sect.s".
1417 Don't define the s_alpha_cons pseudo-ops. Do define
1418 s_alpha_stringer and s_alpha_space pseudo-ops.
1419 (alpha_align): Skip if less than current default alignment. Set
1421 * tc-alpha.h (md_flush_pending_output): Remove.
1422 (md_cons_align): Add.
1424 * tc-alpha.c: Add oodles of function description comments.
1425 (md_bignum_to_chars): Remove; there are no callers.
1426 (md_show_usage): Mention some more variants.
1428 Thu Jul 18 15:54:54 1996 Ian Lance Taylor <ian@cygnus.com>
1430 From Andrew Gierth <ANDREWG@microlise.co.uk>:
1431 * configure.in (sparc-*-sysv4*): New target.
1432 * configure: Rebuild.
1434 * config/tc-sparc.c (md_pseudo_table): Change uahalf, uaword, and
1435 uaxword to use s_uacons.
1436 (sparc_no_align_cons): New static variable.
1437 (s_uacons): New static function.
1438 (sparc_cons_align): If sparc_no_align_cons is set, just clear it
1441 * config/tc-sparc.c (s_common): Remove unused label allocate_bss.
1443 * configure.in: Add mips-*-irix6* target. Handle Irix 6 like Irix
1444 5 with regard to shared libraries.
1445 * configure: Rebuild.
1447 * config/tc-m68k.c (m68k_ip): Use the correct length when
1448 allocating space for the unsupported architecture error message.
1451 Thu Jul 18 12:57:10 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1453 * configure.in (d10v-*-*): Allow d10v-*-*, don't require d10v-*-elf*.
1455 Wed Jul 17 14:25:13 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1457 * config/tc-d10v.c: New file.
1458 * config/tc-d10v.h: New file.
1459 * configure (d10v-*-elf): New target.
1460 * configure.in (d10v-*-elf): New target.
1463 Fri Jul 12 20:54:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1465 * config/tc-ppc.c (md_parse_option): Recognize -K PIC.
1467 Wed Jul 10 12:39:08 1996 Richard Henderson <rth@tamu.edu>
1469 * config/tc-alpha.c (alpha_align): Change fill parameter
1470 to a pointer. Take NULL as 0 or nop depending on section. Change
1472 (s_alpha_align): Rename local variables.
1474 * doc/as.texinfo (.align): Document action of omitted
1477 Wed Jul 10 00:23:30 1996 Ian Lance Taylor <ian@cygnus.com>
1479 * config/tc-ppc.c (md_apply_fix3): Give a useful error message
1480 when an unsupported PC relative reloc is seen, rather than calling
1483 * app.c (do_scrub_chars): Remove not_cpp_line local variable.
1484 Instead, check state when '#' comment is seen.
1486 Mon Jul 8 14:11:49 1996 Ian Lance Taylor <ian@cygnus.com>
1488 * config/tc-mips.c (mips_regmask_frag): Only define if OBJ_ELF or
1490 (tc_gen_reloc): If fixup was changed to be PC relative, change
1491 reloc type accordingly. Use name of reloc in error message.
1493 * as.h: Don't define const or volatile.
1494 * flonum.h: Don't define const.
1496 * config/tc-m68k.c (tc_gen_reloc): Change the code appropriately
1497 if fx_pcrel is set. Correct setting the addend case in the
1498 OBJ_ELF case (from Andreas Schwab
1499 <schwab@issan.informatik.uni-dortmund.de>).
1500 (md_show_usage): Correct -mfc5200 to -m5200.
1502 Fri Jul 5 10:32:58 1996 J.T. Conklin <jtc@rtl.cygnus.com>
1504 * doc/c-m68k.texi: Document -m5200 flag.
1505 * doc/as.texinfo: Likewise.
1507 * config/tc-m68k.c (m68k_ip): The coldfire does not support 8x
1510 Fri Jul 5 11:07:24 1996 Ian Lance Taylor <ian@cygnus.com>
1512 * symbols.c (S_SET_EXTERNAL): Change as_warn to as_bad.
1513 (S_CLEAR_EXTERNAL, S_SET_WEAK): Likewise.
1515 Thu Jul 4 11:59:46 1996 Ian Lance Taylor <ian@cygnus.com>
1517 * Makefile.in (VERSION): Set to cygnus-2.7.1.
1519 * Released binutils 2.7.
1521 Thu Jul 4 10:11:33 1996 James G. Smith <jsmith@cygnus.co.uk>
1523 * config/tc-mips.c (mips_ip): Only perform range check when
1524 dealing with O_constant expressions.
1526 Wed Jul 3 15:02:21 1996 J.T. Conklin <jtc@rtl.cygnus.com>
1528 * m68k-parse.h (m68k_register): Add new coldfile control
1531 * config/tc-m68k.c (mcf5200_control_regs): New variable,
1532 array of control registers for the coldfire.
1533 (cpu_of_arch): Added mcf5200.
1534 (archs): Added mcf5200.
1535 (init_table): Add new control registers.
1536 (m68k_ip): Added support for new control registers.
1537 (m68k_init_after_args): Likewise.
1539 * config/tc-m68k.c (md_show_usage): Add -m5200 to usage text.
1541 Wed Jul 3 16:05:50 1996 Ian Lance Taylor <ian@cygnus.com>
1543 * read.h (is_it_end_of_statement): Declare.
1544 * read.c (is_it_end_of_statement): Remove declaration.
1546 * config/tc-ppc.c (ppc_elf_suffix): Correct parenthesization of ||
1548 (md_assemble): Fix handling of @l with an unsigned constant. Add
1549 default case to reloc switch.
1551 * config/tc-i386.h (AOUT_MACHTYPE): Define as 0 if TE_386BSD.
1553 Based on patches from Tom Quiggle <quiggle@sgi.com>:
1554 * ecoff.c (last_lineno): New static variable.
1555 (add_procedure): Set last_lineno.
1556 (ecoff_directive_loc): Likewise.
1557 (ecoff_generate_asm_lineno): Likewise.
1558 (ecoff_fix_loc): New function.
1559 * ecoff.h (ecoff_fix_loc): Declare.
1560 * config/tc-mips.c (append_insn): When inserting nops, and using
1561 ECOFF debugging, call ecoff_fix_loc.
1563 Tue Jul 2 23:02:12 1996 Jeffrey A Law (law@cygnus.com)
1565 * config/tc-h8300.c (build_bytes): If an operand type is
1566 marked as SRC_IN_DST retrieve it from the "destination" op.
1568 Sat Jun 29 13:38:31 1996 Ian Lance Taylor <ian@cygnus.com>
1570 * configure.in (arm-*-riscix*): Set emulation to riscix.
1571 * configure: Rebuild.
1572 * config/te-riscix.h: New file to define TE_RISCIX.
1574 * config/tc-sh.h (SUB_SEGMENT_ALIGN): Define.
1576 Fri Jun 28 15:14:31 1996 Ian Lance Taylor <ian@cygnus.com>
1578 * Makefile.in (config.status): Just run config.status as other
1581 Fri Jun 28 11:09:38 1996 Stan Shebs <shebs@andros.cygnus.com>
1583 * mpw-config.in (TARGET_OS): Add definition to conf.
1585 Thu Jun 27 20:39:40 1996 James G. Smith <jsmith@cygnus.co.uk>
1587 * config/tc-mips.c (append_insn): Parenthesize
1588 cop_interlocks expressions.
1590 Thu Jun 27 12:18:26 1996 Ian Lance Taylor <ian@cygnus.com>
1592 * listing.c (listing_print): Close the listing file if it is not
1593 stdout. Close the other files opened for the listing.
1595 * config/tc-sparc.h (md_cons_align): Define.
1596 (sparc_cons_align): Declare.
1597 (HANDLE_ALIGN): Define.
1598 (sparc_handle_align): Declare.
1599 * config/tc-sparc.c (sparc_cons_align): New function.
1600 (sparc_handle_align): New function.
1601 * read.c (cons_worker): Call md_cons_align if it is defined.
1603 * as.h (struct frag): Add fr_file and fr_line fields.
1604 * frags.c (frag_new): Set fr_file and fr_line.
1605 (frag_var): Likewise.
1606 (frag_variant): Likewise.
1608 * as.h (struct frag): Remove unused align_mask and align_offset
1611 * listing.c (calc_hex): Offset by fr_fix when examining fr_var.
1612 From <uddeborg@carmen.se>.
1614 Wed Jun 26 13:21:34 1996 Ian Lance Taylor <ian@cygnus.com>
1616 * configure.in (mips-*-osf*): New target.
1617 * configure: Rebuild.
1619 * config/tc-m68k.c: Add 68ec060 as a synonym for 68060.
1621 Wed Jun 26 16:23:08 1996 James G. Smith <jsmith@cygnus.co.uk>
1623 * config/tc-mips.c: Added cop_interlocks, to avoid NOP insertion
1624 between co-processor comparisons and branches for the VR4300.
1626 Mon Jun 24 18:02:50 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
1628 * Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir,
1629 INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
1631 * configure.in (AC_PREREQ): autoconf 2.5 or higher.
1632 * doc/Makefile.in (bindir, libdir, datadir, mandir, infodir,
1633 includedir): Use autoconf set values.
1636 Mon Jun 24 11:58:14 1996 Ian Lance Taylor <ian@cygnus.com>
1638 * listing.c (listing_eject): Don't do anything if listing is 0.
1639 (listing_list): Likewise.
1640 (listing_source_line): Likewise.
1641 (listing_title): Don't save title if listing is 0.
1642 (listing_source_file): Check listing rather than listing_tail.
1644 * configure.in: On alpha*-*-osf*, link against libbfd.a if not
1645 using shared libraries.
1646 * configure: Rebuild.
1648 Fri Jun 21 18:22:23 1996 Ian Lance Taylor <ian@cygnus.com>
1650 * config/tc-mips.c (mips_ip): In case 'i'/'j', don't require an
1651 absolute expression if a relocation type was specified.
1653 Fri Jun 21 17:40:16 1996 Joel Sherrill <joel@merlin.gcs.redstone.army.mil>
1655 * configure.in: Add support for *-*-rtems* configurations.
1656 * configure: Rebuild.
1658 Fri Jun 21 16:01:18 1996 Richard Henderson <rth@tamu.edu>
1660 * configure.in: Add alpha-*-linuxecoff* target. Use elf for
1661 alpha-*-linux* target. Force bfd_gas for alpha-*. Require
1662 opcodes library for alpha.
1663 * configure: Rebuild with autoconf 2.10.
1664 * config/tc-alpha.c: Substantial rewrite to add ELF support and
1665 use new opcode table.
1666 * config/tc-alpha.h (md_undefined_symbol): Don't define.
1667 (LOCAL_LABEL): Define differently if OBJ_ELF.
1668 (FAKE_LABEL_NAME): Define if OBJ_ELF.
1669 * config/alpha-opcode.h: Remove.
1670 * config/obj-elf.h: If TC_ALPHA, define ECOFF_DEBUGGING.
1671 * Makefile.in (TARG_CPU_DEP_alpha): Depend upon
1672 include/opcode/alpha.h rather than config/alpha-opcode.h.
1674 Thu Jun 20 19:10:28 1996 Ian Lance Taylor <ian@cygnus.com>
1676 * config/obj-aout.c (obj_emit_relocations): Give an error if the
1677 relocation symbol was not resolved.
1678 * config/obj-coff.c (do_relocs_for): Likewise.
1680 * write.c (adjust_reloc_syms): Refetch the symbol section after
1681 calling S_GET_VALUE, since it may have changed.
1683 * expr.c (struct expr_symbol_line): Define.
1684 (expr_symbol_lines): New static variable.
1685 (make_expr_symbol): Add entry to expr_symbol_lines.
1686 (expr_symbol_where): New function.
1687 * expr.h: Use extern on function declarations.
1688 (expr_symbol_where): Declare.
1689 * symbols.c (resolve_symbol_value): Try to use expr_symbol_where
1690 rather than printing the meaningless name of an expression
1693 Thu Jun 20 15:57:41 1996 Ken Raeburn <raeburn@cygnus.com>
1695 * config/tc-i386.c (md_number_to_chars): Deleted.
1696 * config/tc-i386.h (md_number_to_chars): New macro.
1698 * config/tc-alpha.c (build_operate_n, build_mem): Moved earlier in
1700 (load_symbol_address, load_expression): Use build_mem.
1701 (build_operate): New function.
1702 (emit_addq_r): Use it.
1704 Wed Mar 13 22:14:14 1996 Pat Rankin <rankin@eql.caltech.edu>
1706 * symbols.c (colon): #if VMS, use S_SET_OTHER to store `const_flag'.
1708 Tue Mar 5 14:31:45 1996 Pat Rankin <rankin@eql.caltech.edu>
1710 * config/tc-vax.h (NOP_OPCODE): Define.
1712 Sun Feb 4 21:01:03 1996 Pat Rankin <rankin@eql.caltech.edu>
1714 * config/obj-vms.h (S_IS_COMMON): Define.
1715 (S_IS_LOCAL): Check for \002 as well as \001.
1716 (LONGWORD_ALIGNMENT): New macro.
1717 (SUB_SEGMENT_ALIGN): Use it.
1719 Fri Jan 26 17:44:09 1996 Pat Rankin <rankin@eql.caltech.edu>
1721 * config/vms-conf.h: Reconcile with conf.in.
1723 Wed Jun 19 11:31:50 1996 Ian Lance Taylor <ian@cygnus.com>
1725 * write.c (is_dnrange): Only define if TC_GENERIC_RELAX_TABLE is
1728 * doc/as.texinfo: Document that any number of hex digits can
1731 * as.c (struct defsym_list): Define.
1732 (defsyms): New static variable.
1733 (parse_args): Just put --defsym arguments on defsyms list, rather
1735 (main): Define defsyms after output file is created.
1737 * config/tc-m68k.c (m68k_ip): Reject PRE and POST indexing mode on
1738 cpu32. From Eric Norum <Eric.Norum@usask.ca>.
1740 * config/tc-mips.c (mips_ip): In cases 'I', 'i', and 'j', set
1741 insn_error rather than calling check_absolute_expr.
1743 * as.c (emulation_name): Remove unused static variable.
1744 (default_emul_bfd_name): Add return NULL to avoid warning.
1745 * ecoff.c (ecoff_stab): Remove unused variables name and
1747 * frags.c (frag_new): Remove unused variable tmp.
1748 * hash.c (hash_grow): Parenthesize + within <<.
1749 (hash_print_statistics): Use %lu, not %d, to print unsigned
1751 * messages.c: Include "libiberty.h".
1752 (fprint_value): Add cast to avoid printf warning.
1753 (sprint_value): Likewise.
1754 * read.c: Include "ecoff.h".
1755 (emit_expr): Add casts to avoid printf warnings.
1756 * read.h: Use extern for function declarations.
1757 (pop_insert): Declare.
1758 * stabs.c: Include "ecoff.h".
1759 * subsegs.c (subseg_set_rest): Remove unused variables tmp,
1760 former_last_fragP, and new_fragP.
1761 * subsegs.h (subsegs_print_statistics): Declare.
1762 * symbols.c (debug_verify_symchain): Change macro to discard
1764 * write.c (dump_section_relocs): Likewise.
1765 * write.h: Use extern for function declarations.
1766 (write_print_statistics): Declare.
1767 * config/e-mipsecoff.c (mipsecoff_bfd_name): Return NULL to avoid
1769 * config/e-mipself.c (mipself_bfd_name): Likewise.
1770 * config/obj-elf.h (elf_ecoff_set_ext): Declare.
1772 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): If OBJ_ELF, always
1773 emit relocations against external symbols.
1775 * config/tc-alpha.c (tc_gen_reloc): Output a sensible error
1776 message if bfd_reloc_type_lookup fails, rather than calling
1779 * config/tc-alpha.c (alpha_force_relocation): Add
1780 BFD_RELOC_12_PCREL to switch.
1782 Tue Jun 18 20:29:57 1996 Doug Evans <dje@canuck.cygnus.com>
1784 * config/tc-i386.h (LOCAL_LABEL,FAKE_LABEL_NAME): Use defaults for
1785 TE_PE (Lfoo, not .Lfoo).
1787 Tue Jun 18 17:13:33 1996 Ian Lance Taylor <ian@cygnus.com>
1789 * read.c (s_fill): Don't warn about a zero repeat count.
1791 * config/tc-mips.c (mips_ip): Don't warn about using AT as a
1792 coprocessor register.
1794 * config/tc-i386.c (md_assemble): When checking the size of a
1795 register to set the size of an instruction, do a bitwise and with
1796 Reg8 and Reg16 rather than requiring the type to be exactly Reg8
1799 Tue Jun 18 13:19:51 1996 Jeffrey A. Law <law@rtl.cygnus.com>
1801 * config/tc-h8300.c (parse_reg): Tweak error messages.
1802 (build_bytes): Likewise.
1803 (skip_colonthing): Handle :32 suffix.
1804 (get_specific): Promote L_24 to L_32 if it makes a match.
1805 Don't always promote L_8 to L_16.
1806 (do_a_fix_imm): Clean up L_32 and L_24 handling.
1808 * config/tc-h8300.c (Smode): New variable.
1809 (h8300hmode): Turn off Hmode.
1810 (h8300smode): New function. Turn on Smode and Hmode.
1811 (md_pseudo_table): New ".h8300s" pseudo-op.
1812 (parse_reg): Handle "exr" register.
1813 (get_operand): Handle bizarre syntax for "stm.l" and "ldm.l".
1814 Handle "mach" and "machl" operands for ldmac.
1815 (get_specific): Handle "stm.l" and "ldm.l".
1816 (build_bytes): Handle "stm.l" and "ldm.l"; handle MACREG operands.
1817 * config/tc-h8300.h (COFF_MAGIC): Handle H8/S magic number.
1820 Mon Jun 17 15:50:53 1996 J.T. Conklin <jtc@rtl.cygnus.com>
1822 * doc/as.texinfo: Reorder chapter of machine dependent options so
1823 that it is sorted by chip name.
1825 * doc/as.texinfo: Use consistant spelling of Vax.
1826 * doc/c-vax.texi: Likewise.
1828 Mon Jun 17 11:26:56 1996 Jeffrey A. Law <law@rtl.cygnus.com>
1830 * config/tc-hppa.c (md_pseudo_table): Add ".begin_try" and ".end_try"
1832 (tc_gen_reloc, SOM version): Handle R_BEGIN_TRY and R_END_TRY.
1833 (md_apply_fix): Likewise.
1834 (pa_try): New function.
1835 (hppa_force_relocation): Force relocs for BEGIN_TRY and END_TRY.
1837 Sun Jun 16 22:57:47 1996 Jeffrey A. Law <law@rtl.cygnus.com>
1839 * config/tc-hppa.c (md_pseudo_table): Add ".level" pseudo op.
1840 (pa_level): New function.
1842 Fri Jun 14 20:06:44 1996 Ian Lance Taylor <ian@cygnus.com>
1844 * listing.c (listing_newline): Don't do anything if listing is 0.
1846 Thu Jun 13 17:50:54 1996 Ian Lance Taylor <ian@cygnus.com>
1848 * subsegs.c (section_symbol): If symbol_table_frozen is set, call
1849 symbol_create, not symbol_new.
1851 Wed Jun 12 14:10:44 1996 Ian Lance Taylor <ian@cygnus.com>
1853 * write.c (adjust_reloc_syms): Don't set sy_used_in_reloc for an
1854 absolute symbol unless TC_FORCE_RELOCATION returns true.
1856 * config/obj-coff.c (previous_file_symbol): Remove BFD_ASSEMBLER
1858 (c_dot_file_symbol): BFD_ASSEMBLER version: Don't set the value of
1859 the symbol to a pointer. Don't set previous_file_symbol.
1860 Simplify symbol list rearrangement.
1861 (coff_frob_symbol): Don't do anything with C_FILE symbols.
1862 (coff_adjust_symtab): Don't check previous_file_symbol.
1864 Mon Jun 10 14:52:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1866 * config/tc-ppc.c (ppc_elf_lcomm): New function for .lcomm
1868 (md_pseudo_table): Add ppc_elf_lcomm.
1870 Mon Jun 10 11:45:51 1996 Ian Lance Taylor <ian@cygnus.com>
1872 * config/tc-m68k.c (m68k_ip): Accept ABSL for 'O', so that `bfextu
1873 d0{24:1},d0' works without an immediate prefix on the bit numbers.
1874 (md_begin): Add digits to alt_notend_table.
1875 (md_parse_option): Make s a const pointer.
1877 * config/tc-sparc.c (md_pseudo_table): Add "empty".
1878 (s_empty): New static function.
1880 * config/obj-coff.c (struct filename_list): Only define if not
1882 (filename_list_head, filename_list_tail): Likewise.
1883 (c_section_symbol): Remove unused BFD_ASSEMBLER version.
1884 (obj_coff_endef, BFD_ASSEMBLER version): Don't set the debugging
1885 flag for C_MOS, C_MOE, C_MOU, or C_EOS symbols, since they should
1886 have a section of N_ABS rather than N_DEBUG. If we do a merge,
1887 remove the new symbol from the list.
1888 (obj_coff_endef, both versions): Call tag_insert even if there is
1889 an old symbol with the same name, if the old symbol does not
1891 (coff_frob_symbol): Check SF_GET_TAG, C_EOF, and C_FILE outside of
1892 the SF_GET_DEBUG condition. Don't call SA_SET_SYM_ENDNDX with a
1893 symbol that will be moved to the end of the symbol list.
1894 (coff_adjust_section_syms): Always call section_symbol for .text,
1896 (coff_frob_section): Likewise. Also, remove unused variable
1899 * config/tc-ns32k.c (convert_iif): Call frag_grow rather than
1900 manipulating frags directly.
1901 (md_number_to_field): Adjust mem_ptr correctly if ENDIAN is
1904 * app.c (do_scrub_chars): If '/' is LINE_COMMENT_START, check
1905 whether the next character is '*' before checking whether we are
1906 at the start of a line. Permit LINE_COMMENT_START to start a
1907 comment in state 1 (seen some whitespace) as well, to match the
1910 * gasp.c (do_align): Permit a fill value for .align.
1912 Wed Jun 5 17:09:26 1996 Ian Lance Taylor <ian@cygnus.com>
1914 * read.c (next_char_of_string): Warn if a newline is seen in the
1915 middle of a string. Call bump_line_counters when appropriate.
1917 Wed Jun 5 17:08:36 1996 Richard Henderson <rth@tamu.edu>
1919 * symbols.c (colon): Use LOCAL_LABEL.
1921 Tue Jun 4 10:55:16 1996 Tom Tromey <tromey@csk3.cygnus.com>
1923 * Makefile.in (install): Don't check to see if tooldir exists.
1924 Make $(tooldir) and $(tooldir)/bin.
1926 Tue Jun 4 10:14:53 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1928 * config/ppc-sol.mt (TDEFINES): Don't turn on -mregnames by
1931 Mon Jun 3 11:34:41 1996 Ian Lance Taylor <ian@cygnus.com>
1933 * config/tc-mips.c (mips_ip): Don't call as_warn if we are setting
1934 insn_error. Don't put the string "ERROR" in insn_error. Set
1935 insn_error rather than calling as_warn for an unsupported opcode.
1937 Sat Jun 1 21:51:55 1996 Ian Lance Taylor <ian@cygnus.com>
1939 * config/tc-mips.c (md_parse_option): Check for a 64 bit format
1940 before permitting -64.
1941 * output-file.c (output_file_create): Remove duplicate
1944 Fri May 31 01:08:06 1996 Ian Lance Taylor <ian@cygnus.com>
1946 * config/tc-mips.c (md_begin): If -64, create a .MIPS.options
1947 section rather than a .reginfo section.
1948 (mips_elf_final_processing): If -64, write out 64 bit RegInfo
1951 * config/tc-mips.c (load_register): If mips_isa < 3, permit a 32
1952 bit value with the high bit set.
1954 Thu May 30 19:00:19 1996 Ian Lance Taylor <ian@cygnus.com>
1956 * read.c (s_lcomm): Set section flags for .sbss section.
1958 * config/tc-mips.c (mips_64): New static variable.
1959 (mips_target_format): If mips_64, return elf64 targets rather than
1961 (md_longopts): Add "32" and "64".
1962 (md_parse_option): Handle -32 and -64.
1963 (md_show_usage): Mention -32 and -64.
1964 (cons_fix_new_mips): If mips_64, don't convert an 8 byte reloc to
1967 Thu May 30 10:36:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1969 * config/tc-ppc.c (comment_chars): Make '!' a comment character
1970 for Solaris compatibility.
1972 * stabs.c (s_stab_generic): Under PowerPC Solaris, convert a
1973 .stabd with 4 arguments into a .stabn.
1975 Wed May 29 16:43:16 1996 Ian Lance Taylor <ian@cygnus.com>
1977 * config/tc-mips.c (macro): When passing X_add_number to
1978 macro_build, cast it to int first.
1980 Tue May 28 13:29:39 1996 Ian Lance Taylor <ian@cygnus.com>
1982 * config/tc-z8k.c (md_apply_fix): Handle fx_r_type of 0, as
1983 created by emit_expr.
1985 * symbols.c (symbol_create): If bfd_make_empty_symbol fails, call
1986 as_perror rather than assert.
1988 Fri May 24 18:24:11 1996 Ian Lance Taylor <ian@cygnus.com>
1990 * config/tc-mips.c (mips_ip): Mark sections created to hold
1991 floating point information as read only.
1993 Fri May 24 12:07:54 1996 David Edelsohn <edelsohn@mhpcc.edu>
1995 * config/tc-ppc.c (ppc_set_cpu): Change defaults to match AIX.
1997 Thu May 23 17:34:24 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1999 * read.c (potable): Add .skip as a synonym for .space.
2001 * stabs.c (s_stab_generic): For PowerPC ELF, allow .stabd to take
2002 4 arguments, providing the 4th argument is 0, to allow
2003 compatibility with the Solaris assembler.
2005 Thu May 16 15:51:48 1996 Ian Lance Taylor <ian@cygnus.com>
2007 * config/tc-sh.h (struct sh_segment_info_type): Define.
2008 (TC_SEGMENT_INFO_TYPE): Define.
2009 (sh_frob_label): Declare.
2010 (tc_frob_label): Define.
2011 (sh_flush_pending_output): Declare.
2012 (md_flush_pending_output): Define.
2013 * config/tc-sh.c (md_assemble): If relaxing, emit a R_SH_CODE
2014 reloc before the instruction if necessary.
2015 (sh_frob_label): New function.
2016 (sh_flush_pending_output): New function.
2017 (sh_coff_frob_file): Ignore ALIGN, CODE, DATA, and LABEL relocs
2018 when looking for the reloc for the target of .uses.
2019 (md_convert_frag): Fix printf format (%0xlx to 0x%lx).
2020 (sh_force_relocation): Force CODE, DATA, and LABEL relocs to be
2022 (md_apply_fix): Ignore CODE, DATA, and LABEL relocs.
2023 (sh_coff_reloc_mangle): Force CODE, DATA, and LABEL relocs to use
2024 the absolute symbol.
2026 * subsegs.h (segment_info_type): Add tc_segment_info_data field if
2027 TC_SEGMENT_INFO_TYPE is defined.
2029 Wed May 15 12:23:53 1996 Ian Lance Taylor <ian@cygnus.com>
2031 * config/tc-i386.c (md_assemble): Make sure the opcode suffix
2032 matches the register size.
2034 Wed May 15 08:33:37 1996 Jeffrey A Law (law@cygnus.com)
2036 * config/obj-coff.c (count_entries_in_chain): Ignore Fixups with
2038 (do_relocs_for): Likewise.
2039 (fixup_segment): Don't just quit if linkrelax is set. Try to
2040 apply non pc-relative sym1-sym2 fixups, even if linkrelax is
2043 Fri May 10 14:16:59 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2045 * config/tc-ppc.c (ppc_elf_validate_fix): Allow GOT and section
2046 relative relocations with -mrelocatable. Also allow unfixed
2047 relocs in .ex_shared.
2049 Tue May 7 11:24:10 1996 Ian Lance Taylor <ian@cygnus.com>
2051 * config/obj-coff.c (yank_symbols): Check that FNAME_OFFSET is
2052 non-zero before assuming this is a long file name.
2053 (w_strings): Likewise.
2054 (c_dot_file_symbol): Set FNAME_OFFSET to 1 for a long file name.
2056 * config/obj-coff.c (w_strings): Move declaration of i inside
2057 #ifdef block which uses it.
2059 Tue May 7 00:49:58 1996 Jeffrey A Law (law@cygnus.com)
2061 * config/tc-h8300.c (do_a_fix_imm): Rename last argument to
2062 "relaxmode". Output relocs which identify various relaxing
2063 possibilities for mov.[bwl] instructions.
2064 (build_bytes): Pass in a relaxing mode to do_a_fix_imm.
2066 Mon May 6 15:26:28 1996 Doug Evans <dje@canuck.cygnus.com>
2068 * config/tc-arm.h (TC_HANDLES_FX_DONE): Define.
2069 (MD_APPLY_FIX3): Define.
2070 * config/tc-arm.c (my_get_expression): Only watch for bad segments
2072 (md_apply_fix3): Renamed from md_apply_fix.
2073 If pcrel reloc and symbol is in different section, undo effects
2076 Sat May 4 12:49:35 1996 Jeffrey A Law (law@cygnus.com)
2078 * config/tc-hppa.c (hppa_fix_adjustable): Don't adjust
2079 any reloc with an LR% or RR% field selector for SOM.
2081 Sat May 4 11:26:19 1996 Ian Lance Taylor <ian@cygnus.com>
2083 * Makefile.in: Add subsegs.h to appropriate TARG_CPU_DEP_*
2086 Fri May 3 17:58:31 1996 Ian Lance Taylor <ian@cygnus.com>
2088 * config/obj-coff.c (coff_frob_symbol): Don't merge a symbol with
2090 (yank_symbols): Likewise.
2092 Wed May 1 13:38:17 1996 Ian Lance Taylor <ian@cygnus.com>
2094 * subsegs.h (segment_info_type): If MANY_SEGMENTS and not
2095 BFD_ASSEMBLER, add name field.
2096 * config/obj-coff.c: Include "libiberty.h".
2097 (coff_header_append): Handle long section names.
2098 (crawl_symbols): Just use the name field for the symbol name,
2099 without worrying about null byte termination.
2100 (w_strings): Handle long section names.
2101 (write_object_file): Likewise. Also, use the name field, rather
2103 (obj_coff_add_segment): Permit long section names.
2104 (obj_coff_init_stab_section): Use the name field, rather than
2106 (adjust_stab_section): Likewise.
2107 * config/te-pe.h (COFF_LONG_SECTION_NAMES): Define.
2109 * config/tc-i960.c (brtab_emit): Don't set fx_im_disp field.
2110 (mem_fmt): Likewise.
2111 (md_apply_fix): Don't check fx_im_disp field.
2113 Thu Apr 25 11:39:51 1996 Ian Lance Taylor <ian@cygnus.com>
2115 * configure.in: Add * after sparc*-*-vxworks.
2116 * configure: Rebuild.
2118 * app.c (do_scrub_begin): If tc_comment_chars is not defined,
2119 define it to comment_chars. Use tc_comment_chars rather than
2121 (do_scrub_chars): Use tc_comment_chars rather than comment_chars.
2122 * config/tc-m68k.h (tc_comment_chars): Define.
2123 (m68k_comment_chars): Declare.
2124 * config/tc-m68k.c (m68k_comment_chars): Rename from
2125 comment_chars. Change into a pointer rather than an array.
2126 (md_longopts): Add "bitwise-or".
2127 (md_parse_option): Handle OPTION_BITWISE_OR.
2128 (md_show_usage): Mention --bitwise-or.
2129 * doc/c-m68k.texi: Document --bitwise-or.
2131 Wed Apr 24 11:28:38 1996 Ian Lance Taylor <ian@cygnus.com>
2133 * config/tc-m68k.c (m68k_ip): Prevent attempts to use long offsets
2136 * config/obj-coff.c (obj_coff_section): BFD_ASSEMBLER version:
2137 call demand_empty_rest_of_line. Non BFD_ASSEMBLER version:
2138 correct handling of input line pointer, and call
2139 demand_empty_rest_of_line.
2141 Mon Apr 22 18:02:37 1996 Doug Evans <dje@blues.cygnus.com>
2143 * config/tc-sparc.c (in_bitfield_range): New static function.
2144 (sparc_ip): New cases X,Y. Use SPARC_OPCODE_ARCH_V9_P.
2145 (md_apply_fix, cases BFD_RELOC_32_PCREL_S2,
2146 BFD_RELOC_SPARC_{WDISP16,WDISP19}): Fix undefined code.
2147 (md_apply_fix): New cases BFD_RELOC_SPARC_[56].
2148 (tc_gen_reloc): New cases BFD_RELOC_SPARC_[56].
2150 Thu Apr 18 18:58:33 1996 Ian Lance Taylor <ian@cygnus.com>
2152 * config/obj-coff.c: BFD_ASSEMBLER:
2153 (coff_last_bf): New static variable.
2154 (coff_frob_symbol): Set endndx of a .bf symbol.
2156 (obj_coff_endef): Call SF_SET_PROCESS on a .bf symbol.
2157 (last_bfP): New static variable.
2158 (yank_symbols): Set endndx of a .bf symbol.
2160 Thu Apr 18 11:53:58 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2162 * config/tc-ppc.c (md_parse_option): Add support for Solaris's -le
2163 and -s options. Add -be for good measure.
2165 Wed Apr 17 12:31:01 1996 Ian Lance Taylor <ian@cygnus.com>
2167 * read.c (s_space): Support non-constant fill value. Handle fill
2168 value correctly for a size other than 1.
2170 Tue Apr 16 15:17:40 1996 Doug Evans <dje@canuck.cygnus.com>
2172 * config/tc-arm.c (my_get_float_expression): Update call to
2173 gen_to_words, X_PRECISION changed from 6 to 5.
2175 Tue Apr 16 10:25:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2177 * config/tc-ppc.c (register_name,reg_name_search): Move register
2178 name lookup from PE specific code to all targets. Add support for
2179 -mregnames/-mno-regnames to control whether register names are
2181 (md_assemble): Call register_name for all platforms.
2182 (md_parse_option): Add support for -mregnames/-mno-regnames.
2184 * configure.in (powerpcle*-*-solaris): Add support.
2185 (powerpc*-*-linux): Ditto.
2186 * configure: Regenerate.
2188 * config/ppc-sol.mt: New config file for PowerPC Solaris.
2190 Mon Apr 15 12:26:33 1996 Ian Lance Taylor <ian@cygnus.com>
2192 * config/tc-mips.c (mips_frob_file): Permit multiple %hi relocs to
2193 be associated with a single %lo reloc.
2195 * config/tc-mips.c (load_address): Cast X_add_number to valueT
2196 before comparing against MAX_GPREL_OFFSET, so that negative
2197 numbers are handled correctly.
2200 Thu Apr 11 12:39:02 1996 Ian Lance Taylor <ian@cygnus.com>
2202 * config/tc-sparc.c (last_insn): New static variable.
2203 (md_assemble): Warn about putting floating point branches in a
2204 delay slot. If architecture is less than v9, insert NOP
2205 instructions between floating point instructions and floating
2206 point branches. (The SunOS assembler does both these operations.)
2207 Save the last instruction opcode.
2208 (sparc_ip): Add pinsn parameter. Change caller.
2210 * config/tc-m68k.c (md_estimate_size_before_relax): Correct check
2211 for byte jump to next instruction to skip empty frags.
2213 Wed Apr 10 16:48:12 1996 Ian Lance Taylor <ian@cygnus.com>
2215 * config/tc-alpha.c (alpha_ip): If we are going to call emit_add64
2216 for addq with a 16 bit signed value, just emit a lda instruction
2219 Wed Apr 10 14:34:49 1996 Jeffrey A Law (law@cygnus.com)
2221 * config/tc-h8300.c (do_a_fix_imm): Don't cut off high bits
2224 Mon Apr 8 14:42:53 1996 Ian Lance Taylor <ian@cygnus.com>
2226 * configure.in: Permit --enable-shared to specify a list of
2228 * configure: Rebuild.
2230 Fri Apr 5 17:01:35 1996 Jeffrey A Law (law@cygnus.com)
2232 * config/tc-h8300.c (get_specific): Remove some #if 0 code.
2233 (build_bytes): Remove all ABSMOV related code; it's unnecessary.
2235 Fri Apr 5 15:13:10 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2237 * config/atof-ieee.c: Fix handling of denormalized extended
2238 precision numbers and overflow/underflow detection.
2239 (MAX_PRECISION, X_PRECISION, P_PRECISION): Changed from 6 to 5, to
2240 not include the 16 bit gap in the m68k extended precision format.
2242 Fri Apr 5 14:29:23 1996 Ian Lance Taylor <ian@cygnus.com>
2244 * configure.in: Add i386-*-freebsdelf* target; from John Polstra
2246 * configure: Rebuild.
2248 Fri Apr 5 18:39:28 1996 James G. Smith <jsmith@cygnus.co.uk>
2250 * config/tc-mips.c: Allow non-zero offsets from .sdata symbols to
2251 be accessed using the $gp register.
2252 * config/tc-mips.h (MAX_GPREL_OFFSET): Added.
2254 Wed Apr 3 10:56:14 1996 Doug Evans <dje@canuck.cygnus.com>
2256 * config/tc-sparc.c (sparc_md_end): Set bfd machine number to
2257 bfd_mach_sparc_sparclet if current_architecture is sparclet.
2259 Mon Apr 1 16:55:44 1996 Ian Lance Taylor <ian@cygnus.com>
2261 * read.c (get_line_sb): Bump line counters based on
2262 input_line_pointer[-1], not *input_line_pointer. Don't bother to
2263 call LISTING_NEWLINE.
2264 (s_macro): Don't call demand_empty_rest_of_line.
2265 * app.c (do_scrub_chars): When handling C style comments, unget
2268 Fri Mar 29 16:15:06 1996 Ian Lance Taylor <ian@cygnus.com>
2270 * read.h (enum linkonce_type): Define.
2271 (s_linkonce): Declare.
2272 * read.c (potable): Add "linkonce".
2273 (s_linkonce): New function.
2274 * subsegs.h (segment_info_type): Add linkonce field to
2275 MANY_SEGMENTS && ! BFD_ASSEMBLER section.
2276 * config/obj-coff.h (obj_handle_link_once): Define if TE_PE.
2277 (obj_coff_pe_handle_link_once): Declare if TE_PE.
2278 * config/obj-coff.c: If TE_PE and not BFD_ASSEMBLER, #include
2280 (obj_coff_pe_handle_link_once): New function, defined if TE_PE.
2281 (c_section_symbol): If TE_PE, set the x_comdat field in the aux
2282 entry based on the linkonce field in segment_info.
2283 * doc/as.texinfo: Document .linkonce.
2285 Fri Mar 29 11:31:27 1996 J.T. Conklin (jtc@lisa.cygnus.com)
2287 * doc/as.1: Changed to be recognized by catman -w on Solaris.
2289 Thu Mar 28 15:27:47 1996 Ian Lance Taylor <ian@cygnus.com>
2291 * stabs.c (s_stab_generic): Call the listing functions before
2292 doing the rest of the processing, which may involve freeing the
2293 string. Pass string, not string + stroff, to OBJ_PROCESS_STAB in
2294 SEPARATE_STAB_SECTIONS case.
2296 * config/tc-hppa.c: Remove nested comment.
2297 (tc_gen_reloc): Move label done inside the ifdef in which it is
2299 (md_apply_fix): Pass pointers to correct types to libhppa.h
2300 functions. Always return a value.
2302 * config/tc-mips.h (tc_frob_file): Define.
2303 (mips_frob_file): Declare.
2304 * config/tc-mips.c (struct mips_hi_fixup): Define.
2305 (mips_hi_fixup_list): New static variable.
2306 (imm_unmatched_hi): New static variable.
2307 (md_assemble): Clear imm_reloc, imm_unmatched_hi, and
2308 offset_reloc. Pass imm_unmatched_hi to append_insn.
2309 (append_insn): Add unmatched_hi parameter. If it is set, add the
2310 new fixup to mips_hi_fixup_list. Change all callers.
2311 (mips_ip): Set imm_unmatched_hi when appropriate.
2312 (mips_frob_file): New function.
2314 Thu Mar 28 11:47:59 1996 Doug Evans <dje@canuck.cygnus.com>
2316 * configure.in (sparc-*-solaris2*): Renamed from sparc*-*-solaris2*.
2317 * configure: Regenerated.
2319 Tue Mar 26 18:19:12 1996 Ian Lance Taylor <ian@cygnus.com>
2321 * as.c (main): Call bfd_set_error_program_name.
2323 Fri Mar 22 11:13:00 1996 Ian Lance Taylor <ian@cygnus.com>
2325 * as.h (strdup): Don't declare.
2326 * stabs.c: Include libiberty.h
2327 (get_stab_string_offset): Use xstrdup rather than strdup.
2328 (s_stab_generic): Likewise.
2329 * as.c (parse_args): Likewise.
2330 * read.c (s_mri_sect): Likewise.
2332 * gasp.c (change_base): Recognize \(...) construct documented to
2333 pass through enclosed characters literally through to the output.
2334 (process_assigns): Likewise. Also, be more careful to avoid
2335 looking past the end of the buffer.
2337 Thu Mar 21 13:18:43 1996 Ian Lance Taylor <ian@cygnus.com>
2339 * config/tc-i386.c (md_parse_option): If OBJ_ELF, ignore -k for
2340 FreeBSD compatibility. From John Polstra <jdp@polstra.com>.
2342 Wed Mar 20 18:13:32 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2344 * doc/as.texinfo, doc/c-i960.texi: Fix typos.
2346 Wed Mar 20 17:05:16 1996 David Mosberger-Tang <davidm@azstarnet.com>
2348 * config/alpha-opcode.h: Added cvtst instruction.
2350 Mon Mar 18 13:12:46 1996 Ian Lance Taylor <ian@cygnus.com>
2352 * ecoff.c (ecoff_stab): Don't try to make a symbol out of the stab
2353 string. Extract the addend from the result of expression.
2355 Fri Mar 15 17:10:43 1996 Ian Lance Taylor <ian@cygnus.com>
2357 * app.c (do_scrub_chars): If whitespace is seen in state 11, and
2358 LABELS_WITHOUT_COLONS is not defined, and we are not in m68k MRI
2359 mode, change the state to 3 rather than 1.
2361 Thu Mar 14 18:18:25 1996 Ian Lance Taylor <ian@cygnus.com>
2363 * config/obj-coff.h (C_REGISTER_SECTION): Change from 20 to 50, to
2364 correspond to 11 March change.
2366 Thu Mar 14 15:27:10 1996 Jeffrey A Law (law@cygnus.com)
2368 * config/tc-h8300.c (build_bytes, MEMIND case): Generate
2369 an R_MEM_INDIRECT reloc rather than R_RELBYTE.
2371 Tue Mar 12 12:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
2373 * configure: Rebuild with autoconf 2.8.
2375 Mon Mar 11 18:57:12 1996 Ian Lance Taylor <ian@cygnus.com>
2377 * config/atof-ieee.c (gen_to_words): Improve handling of
2378 X_PRECISION numbers. Based on patches from Andreas Schwab
2379 <schwab@issan.informatik.uni-dortmund.de>.
2381 Mon Mar 11 09:59:53 1996 Steve Chamberlain <sac@slash.cygnus.com>
2383 * as.h (SEG_NORMAL, SEG_LIST): Bump segment limit from 10 to 40.
2385 * subsegs.c (MANY_SEGMENTS): Increase segment limit.
2386 * obj-coff.c (seg_N_TYPE, seg_info_off_by_4): Likewise.
2387 (do_relocs_for, w_symbols, obj_coff_add_segment, do_linenos_for,
2388 crawl_symbols, coff_header_append): Loop to SEG_LAST rather than
2391 Thu Mar 7 15:17:39 1996 Doug Evans <dje@charmed.cygnus.com>
2393 * config/tc-sparc.c (sparc_ip): Handle operand char 'O' (neg reg).
2395 Thu Mar 7 09:19:15 1996 Jeffrey A Law (law@cygnus.com)
2397 * config/tc-hppa.c (SUBSEG_MILLI): Define.
2398 (pa_def_subspaces): Add $MILLICODE$.
2399 (pa_spaces_begin): Set section flags for $MILLICODE$.
2401 Wed Mar 6 14:11:30 1996 Ian Lance Taylor <ian@cygnus.com>
2403 * config/obj-elf.c (obj_elf_section): Only SEC_LOAD if the type is
2404 not SHT_NOBITS. Don't tamper with flags based on type if a
2405 special section was found (revert Feb 29 change).
2407 * config/tc-sh.c (sh_do_align): Only align using the nop pattern
2408 if aligning to a longword boundary or greater.
2410 Tue Mar 5 15:10:43 1996 Jim Wilson <wilson@chestnut.cygnus.com>
2412 * config/tc-sh.c (sh_do_align): Pass 1 not 2 to frag_align.
2414 Mon Mar 4 20:50:57 1996 Steve Chamberlain <sac@slash.cygnus.com>
2416 * configure.in (i386-*-cygwin32): Don't use bfd_gas.
2417 * configure: Regenerated.
2419 Mon Mar 4 10:13:06 1996 Jeffrey A Law (law@cygnus.com)
2421 * config/tc-hppa.c: Add default definitions for R_N0SEL and
2422 R_N1SEL since they're not defined for old versions of hpux.
2424 * config/tc-hppa.c (tc_gen_reloc): Fix typo in R_COMP2 code.
2425 Set "sym_ptr_ptr" and "addend" fields to dummy values for
2426 R_N0SEL and R_N1SEL.
2428 Fri Mar 1 10:20:52 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2430 * flonum-konst.c: Add two more constants for 1e+-2048 and
2431 1e+-4096, and correct the other constants.
2433 * symbols.c (resolve_symbol_value): Handle O_logical_not.
2435 Thu Feb 29 13:58:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2437 * config/obj-elf.c (obj_elf_section): Allow predefined section
2438 types to set the nobits type. Avoid a shadowed declaration.
2440 Wed Feb 28 15:38:56 1996 Jeffrey A Law (law@cygnus.com)
2442 * config/tc-hppa.c (hppa_fix_adjustable): For SOM, don't
2443 reduce relocs using e_nlrsel field selectors.
2445 * write.c (fix_new_exp): Don't use #elif. Some compilers
2448 * config/tc-hppa.c (selector_table): Add "n", "nl", and "nlr" to
2450 (pa_chk_field_selector): Handle new field selectors for SOM.
2452 Tue Feb 27 14:42:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2454 * configure.in (m68k-*-linux*aout*, m68k-*-linux*): New targets.
2455 * configure: Rebuild.
2456 * config/te-linux.h (LOCAL_LABELS_FB): Define.
2457 * config/tc-m68k.h (TARGET_FORMAT) [TE_LINUX]: Define to
2459 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_LINUX
2462 Mon Feb 26 18:58:58 1996 Stan Shebs <shebs@andros.cygnus.com>
2464 * mpw-make.sed: Update to handle shared library support.
2466 Mon Feb 26 10:34:10 1996 Doug Evans <dje@charmed.cygnus.com>
2468 * config/tc-sparc.c (sparc_ip): Print all architectures that support
2469 the insn on mismatch.
2471 Fri Feb 23 21:44:39 1996 Rob Savoye <rob@chinadoll.cygnus.com>
2473 * configure.in: Add support for a29-coff.
2474 * configure: Rebuild.
2476 Thu Feb 22 16:39:43 1996 Ian Lance Taylor <ian@cygnus.com>
2478 * config/tc-sh.c (sh_coff_frob_file): Don't consider the address
2479 of the section when looking for the R_SH_USES fixup, because the
2480 frag addresses have not yet been adjusted.
2482 * gdbinit.in: Set a breakpoint on as_warn_where.
2484 * config/tc-mips.c (macro): Add missing arguments to macro_build
2485 omitted in last change. From Jim Wilson <wilson@cygnus.com>.
2487 Wed Feb 21 17:00:32 1996 Ian Lance Taylor <ian@cygnus.com>
2489 * config/tc-h8300.c (tc_reloc_mangle): Change reloc based on size
2490 if it is TC_CONS_RELOC. Set a size of 4 to R_RELLONG.
2492 Wed Feb 21 09:25:39 1996 Doug Evans <dje@charmed.cygnus.com>
2494 * config/tc-sparc.c (sparc_ip): Recognize %asr0 for v8.
2496 Tue Feb 20 21:48:03 1996 Doug Evans <dje@charmed.cygnus.com>
2498 * config/tc-sparc.c (parse_keyword_arg): Accept leading '%'.
2499 (sparc_ip): Accept %asr[1..31] for v8 and %asr[%16..31] for v9.
2500 Recognize [uU] format args as sparclet cpregs.
2502 Tue Feb 20 22:25:55 1996 Ian Lance Taylor <ian@cygnus.com>
2504 * config/tc-sh.c (sh_handle_align): Don't emit R_SH_ALIGN relocs
2507 Mon Feb 19 14:16:24 1996 Ian Lance Taylor <ian@cygnus.com>
2509 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): Check S_IS_WEAK as
2510 well as S_IS_EXTERNAL.
2511 (tc_fix_adjustable): Likewise.
2512 * config/tc-sparc.c (md_apply_fix): In OBJ_ELF case, check for
2513 S_IS_WEAK as well as S_IS_EXTERNAL when deciding whether to return
2515 (tc_gen_reloc): Check S_IS_WEAK as wel as S_IS_EXTERNAL when
2516 deciding whether to convert BFD_RELOC_32_PCREL_S2 if PIC.
2518 Mon Feb 19 02:15:57 1996 Doug Evans <dje@charmed.cygnus.com>
2520 * config/tc-sparc.c (max_architecture): Change to sparclite for
2522 (default_compatible): Delete.
2523 (sparc_ffs): New function.
2524 (md_begin): Only call SPARC_OPCODE_CONFLICT_P once.
2525 (sparc_ip): Rewrite architecture match and bump logic.
2527 Sun Feb 18 15:03:50 1996 Ian Lance Taylor <ian@cygnus.com>
2529 * configure.in: Check for 'do not mix' from native linker before
2530 trying to use -rpath.
2531 * configure: Rebuild.
2533 Fri Feb 16 16:53:31 1996 Ian Lance Taylor <ian@cygnus.com>
2535 * config/obj-coff.h (SF_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
2536 (SF_GET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
2537 (SF_SET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
2538 * config/obj-coff.c (obj_coff_endef): Set ADJ_LNNOPTR when LNNOPTR
2540 (w_symbols): If ADJ_LNNOPTR is set, add the section lnnoptr field
2541 to the symbol lnnoptr field, to get the correct file offset.
2543 Thu Feb 15 14:48:38 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2545 * config/obj-elf.c (elf_frob_symbol): On the PowerPC, force all
2546 symbols that are not function, file, or section symbols to be
2549 Thu Feb 15 11:20:18 1996 Ian Lance Taylor <ian@cygnus.com>
2551 * configure: Set and substitute RPATH_ENVVAR.
2552 * configure: Rebuild.
2553 * Makefile.in (RPATH_ENVVAR): New variable.
2554 (check): Use $(RPATH_ENVVAR) rather than LD_LIBRARY_PATH.
2556 * configure.in: Accept i686. From H.J. Lu <hjl@zoom.com>: i386
2557 doesn't need opcodes. If configuring shared, opcodes needs bfd.
2558 * configure: Rebuild.
2560 Wed Feb 14 16:33:12 1996 Martin Anantharaman <martin@mail.imech.uni-duisburg.de>
2562 * read.c (s_mri_sect): Don't return '\0' in type. Set all
2563 appropriate flags in BFD section.
2565 * configure.in (m68k-*-psos*): New target.
2566 * configure: Rebuild.
2567 * config/te-psos.h: New file.
2568 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_PSOS
2571 Wed Feb 14 13:43:24 1996 Ian Lance Taylor <ian@cygnus.com>
2573 From Alan Modra <alan@spri.levels.unisa.edu.au>:
2574 * configure.in: Remove duplicate setting of cpu_type. Check
2575 whether opcodes library is required for on all targets, not just
2577 * configure: Rebuild.
2579 * config/tc-mips.c (mips_big_got): New static variable.
2580 (s_extern): Don't declare.
2581 (reg_needs_delay): New static function.
2582 (macro_build): Permit GOT/CALL_HI/LO relocs.
2583 (macro_build_lui): If place is not NULL, use the number in the
2585 (load_address): Handle mips_big_got case.
2586 (macro): Handle mips_big_got for M_LA_AB, M_JAL_A, and load and
2588 (OPTION_XGOT): Define.
2589 (md_longopts): Add "xgot" if OBJ_ELF.
2590 (md_parse_option): Handle -xgot.
2591 (md_show_usage): Mention -xgot.
2592 (md_apply_fix): Permit GOT/CALL_HI/LO relocs.
2593 (tc_gen_reloc): Handle GOT/CALL_HI/LO relocs.
2595 Wed Feb 14 11:22:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2597 * config/tc-m68k.c (m68k_ip) [operand kind '#']: When fixing
2598 the byte relocation, point it to the low byte of the word.
2600 Tue Feb 13 15:31:18 1996 Ian Lance Taylor <ian@cygnus.com>
2602 * configure.in: Set HDLFLAGS for *-*-hpux with --enable-shared.
2603 * configure: Rebuild.
2605 Mon Feb 12 15:53:46 1996 Doug Evans <dje@charmed.cygnus.com>
2607 * configure.in: Recognize any sparc* cpu.
2608 * configure: Regenerated.
2610 Mon Feb 12 15:41:21 1996 Ian Lance Taylor <ian@cygnus.com>
2612 * read.c (potable): Add "mri" and ".mri".
2613 (s_mri): New function.
2614 * read.h (s_mri): Declare.
2615 * app.c (scrub_m68k_mri): New static variable.
2616 (mri_pseudo): New static variable.
2617 (do_scrub_begin): Add m68k_mri parameter. Use it rather than
2618 flag_m68k_mri. Initialize scrub_m68k_mri.
2619 (mri_state, mri_last_ch): New static variables.
2620 (struct app_save): Add scrub_m68k_mri, mri_state, and mri_last_ch
2622 (app_push): Save new fields.
2623 (app_pop): Restore new fields.
2624 (do_scrub_chars): Check scrub_m68k_mri rather than flag_mri_mri.
2625 If TC_M68K, use a trivial state machine to look for occurrences of
2626 the .mri pseudo-op, and change the mode appropriately.
2627 * as.h (do_scrub_begin): Update prototype.
2628 * input-scrub.c (input_scrub_begin): Pass flag_m68k_mri to
2630 * config/tc-m68k.c (reg_prefix_optional_seen): New static
2632 (m68k_mri_mode_change): New function.
2633 (md_parse_option): Set reg_prefix_optional_seen.
2634 * config/tc-m68k.h (m68k_mri_mode_change): Declare.
2635 (MRI_MODE_CHANGE): Define.
2636 * doc/as.texinfo: Document .mri pseudo-op.
2638 * app.c (do_scrub_chars): In MRI mode, don't treat '#' as a
2641 Mon Feb 12 15:16:29 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2643 Support for OBJ_ELF on m68k, mostly inside #ifdef OBJ_ELF:
2644 * config/m68k-parse.h (enum pic_relocation): Define.
2645 (struct m68k_exp): Add pic_reloc field.
2646 * config/tc-m68k.h (TC_RELOC_RTSYM_LOC_FIXUP): Define.
2647 (tc_fix_adjustable): Define to call tc_m68k_fix_adjustable.
2648 (NO_RELOC): Define to BFD_RELOC_NONE if BFD_ASSEMBLER, to zero
2650 * config/tc-m68k.c: Delete definition of NO_RELOC.
2651 (struct m68k_it): Add pic_reloc field.
2652 (add_fix): Copy over pic_reloc field.
2653 (md_pseudo_table): Interpret .align parameter as byte count.
2654 (mote_pseudo_table): Likewise.
2655 (tc_m68k_fix_adjustable): New function.
2656 (get_reloc_code): New function.
2657 (md_assemble): Use it as last argument to fix_new_exp.
2658 (md_apply_fix_2): For a relocation against a symbol don't put the
2659 addend into the data.
2660 (tc_gen_reloc): Different addend computation for OBJ_ELF.
2661 (m68k_ip): Don't relax an operand that requires pic relocation.
2662 (md_begin): Align .text, .data and .bss on 4 byte boundary by
2664 * write.c (fixup_segment): Don't add symbol value to addend if
2665 TC_M68K and OBJ_ELF.
2666 * config/m68k-parse.y (yylex): Handle @PLTPC, etc.
2667 (motorola_operand): Add rule for `(zapc, EXPR)'.
2669 Mon Feb 12 10:07:33 1996 David Mosberger-Tang <davidm@azstarnet.com>
2671 * ecoff.c (ecoff_directive_weakext): Fixed so that whitespace
2672 *really* is permissible before the comma.
2674 Mon Feb 12 00:12:13 1996 Ian Lance Taylor <ian@cygnus.com>
2676 * config/tc-sh.c (sh_do_align): Align to a 2 byte boundary before
2677 inserting nop instructions.
2679 Fri Feb 9 10:54:19 1996 Ian Lance Taylor <ian@cygnus.com>
2681 * config/te-aux.h: Change include of aux.h to aux-coff.h.
2683 Thu Feb 8 20:02:58 1996 Ian Lance Taylor <ian@cygnus.com>
2685 * config/tc-i960.c (tc_coff_symbol_emit_hook): Correct storage
2686 class setting for a CALLNAME symbol in COFF.
2688 * read.c (potable): Pass negative numbers for new .balign[wl] and
2689 .p2align[wl] pseudo-ops.
2690 (s_align_bytes): Treat a negative argument as specifying the fill
2692 (s_align_ptwo): Likewise.
2694 Wed Feb 7 14:12:03 1996 Ian Lance Taylor <ian@cygnus.com>
2696 * read.c (potable): Add balignw, balignl, p2alignw, and p2alignl.
2697 (do_align): Take new len parameter. Change all callers. Pass it
2699 (s_align_bytes): Arg now indicates the length of the fill pattern.
2700 (s_align_ptwo): Likewise.
2701 * config/obj-coff.c (write_object_file): Pass length to
2703 * config/tc-i386.h (md_do_align): Take new len parameter.
2704 * config/tc-m88k.h (md_do_align): Likewise.
2705 * config/tc-m88k.c (m88k_do_align): Likewise.
2706 * config/tc-sh.h (md_do_align): Likewise.
2707 * config/tc-sh.c (sh_do_align): Likewise.
2708 * doc/as.texinfo: Document new pseudo-ops.
2710 * config/obj-coff.c (fixup_mdeps): Divide offset by fr_var, as is
2711 done in cvt_frag_to_fill.
2713 * config/tc-sh.h (sh_do_align): Declare.
2714 (md_do_align): Define.
2715 * config/tc-sh.c (sh_do_align): New function.
2717 * ecoff.c (ecoff_build_lineno): Don't try to store the address
2718 difference if the next address is before the current one.
2720 * config/tc-m68k.c (struct m68k_cpu): Add alias field.
2721 (archs): Initialize new field.
2722 (m68k_ip): Don't list alias names when listing CPUs which support
2725 * as.c (main): Call parse_args before read_begin.
2726 * app.c (do_scrub_chars): If flag_m68k_mri, don't put a dot in
2727 front of generated pseudo-ops.
2728 * read.c (potable): Ignore "name".
2729 (s_app_file): Permit a single quote after the string, since one
2730 may appear in m68k MRI mode.
2732 * configure.in: Check for --enable-shared. If linking against
2733 shared BFD and opcodes, fix library name on SunOS, and try to set
2735 * configure: Rebuild.
2737 Tue Feb 6 15:16:17 1996 Ian Lance Taylor <ian@cygnus.com>
2739 * as.h (flag_m68k_mri): Declare.
2740 * as.c (parse_args): If TC_M68K, set flag_m68k_mri for -M.
2741 * Many files: For MRI syntax that is specific to the m68k MRI
2742 assembler, check flag_m68k_mri rather than flag_mri or
2743 MRI_MODE_NEEDS_PSEUDO_DOT.
2745 Mon Feb 5 16:29:11 1996 Ian Lance Taylor <ian@cygnus.com>
2747 * config/tc-i960.c (ARCH_HX): Define.
2749 (targ_has_sfr): Handle ARCH_HX.
2750 (targ_has_iclass): Handle ARCH_HX.
2751 (tc_coff_fix2rtype): Add return 0 to avoid warning.
2752 (tc_headers_hook): If the architecture was specified explicitly,
2753 use it when setting the flags. Set the extern variable coff_flags
2754 rather than headers->filehdr.f_flags, since the latter is set
2755 unconditionally in obj-coff.c.
2756 (i960_handle_align): Remove unused variable fixp.
2758 Support for building bfd and opcodes as shared libraries, based on
2759 patches from Alan Modra <alan@spri.levels.unisa.edu.au>:
2760 * configure.in: Set OPCODES and BFD to search directories.
2761 Substitute OPCODES_DEP and BFDDEP. On SunOS, set HLDFLAGS.
2762 * configure: Rebuild.
2763 * Makefile.in (LDFLAGS, HLDFLAGS): New variables.
2764 (LIBDEPS): New variable.
2765 (as.new0: Depend upon $(LIBDEPS) rather than $(LIBS). Use
2766 $(HLDFLAGS) in link.
2767 (check): Set LD_LIBRARY_PATH in the environment.
2769 Fri Feb 2 17:41:53 1996 Michael Meissner <meissner@wogglebug.tiac.net>
2771 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Make .sdata2, .sbss2,
2772 .PPC.EMB.sdata0, and .PPC.EMB.sbss0 sections all default to
2773 read-only, not read/write.
2775 Fri Feb 2 14:09:25 1996 Alan Modra <alan@spri.levels.unisa.edu.au>
2777 * Makefile.in (INSTALL_XFORM): Remove -e.
2779 Fri Feb 2 12:32:15 1996 Ian Lance Taylor <ian@cygnus.com>
2781 * write.c (write_relocs): Use S_IS_DEFINED and S_IS_COMMON rather
2782 than comparing S_GET_SEGMENT to undefined_section.
2783 (write_object_file): Skip symbols which were equated to an
2784 undefined or common symbol.
2785 * symbols.c (resolve_symbol_value): Use S_IS_DEFINED and
2786 S_IS_COMMON rather than comparing S_GET_SEGMENT to
2788 (S_GET_VALUE): Likewise. Avoid recursion problems if S_IS_DEFINED
2789 or S_IS_COMMON call S_GET_VALUE.
2790 * config/obj-aout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
2791 * config/obj-aout.c (obj_emit_relocations): If a reloc is equated
2792 to an undefined or common symbol, convert the reloc to be against
2794 (obj_crawl_symbol_chain): Skip symbols which were equated to an
2795 undefined or common symbol.
2796 * config/obj-bout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
2797 * config/obj-bout.c (obj_emit_relocations): If a reloc is equated
2798 to an undefined or common symbol, convert the reloc to be against
2800 (obj_crawl_symbol_chain): Skip symbols which were equated to an
2801 undefined or common symbol.
2802 * config/obj-coff.c (do_relocs_for): Use S_IS_DEFINED and
2803 S_IS_COMMON rather than comparing S_GET_SEGMENT to
2805 (yank_symbols): Skip symbols which were equated to an undefined or
2808 Thu Feb 1 15:34:32 1996 Ian Lance Taylor <ian@cygnus.com>
2810 * config/obj-aout.h (S_IS_LOCAL): Check for \002 as well as \001.
2811 * config/obj-bout.h (S_IS_LOCAL): Likewise.
2813 * configure.in: Make sure we only add m68k-parse.o to
2814 ${extra_objects} once, no matter how many m68k targets have been
2816 * configure: Rebuild.
2818 Wed Jan 31 18:31:46 1996 Steve Chamberlain <sac@slash.cygnus.com>
2820 * configure.in (i386-*-cygwin32, ppc-*-cygwin32): New.
2821 * configure: Rebuild.
2823 Wed Jan 31 14:03:17 1996 Richard Henderson <rth@tamu.edu>
2825 * config/tc-m68k.c (md_pseudo_table): Add "extend" and "ldouble".
2826 * doc/c-m68k.texi: Document .extend and .ldouble.
2828 * configure.in (m68*-apple-aux*): New target.
2829 * config/te-aux.h: New file.
2830 * config/obj-coff.c (compare_external_relocs): New static function
2832 (do_relocs_for): Sort relocs if TE_AUX.
2833 (fixup_segment): If TE_AUX, store common symbol value in segment.
2834 * config/tc-m68k.h (TARGET_FORMAT): Define if TE_AUX.
2836 Wed Jan 31 12:24:58 1996 Ian Lance Taylor <ian@cygnus.com>
2838 * config/obj-coff.h (S_IS_LOCAL): Check for \002 as well as \001.
2840 * config/tc-mips.c (s_mips_globl): Set BSF_OBJECT if it is not
2842 (s_cpload): Set BSF_OBJECT for _gp_disp symbol.
2843 * read.c (s_lcomm): If S_SET_SIZE is defined, set the size of the
2845 * ecoff.c (add_procedure): Set the BSF_FUNCTION flag.
2846 (ecoff_build_symbols): If S_SET_SIZE is defined, set the size of
2847 an undefined symbol and the size of a function symbol.
2848 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
2849 for all common symbols.
2851 Tue Jan 30 12:35:24 1996 Ken Raeburn <raeburn@cygnus.com>
2853 * config/tc-i960.c (parse_memop): In MRI mode, don't use implicit
2856 * expr.c (operand): Accept 0x hex constants in MRI mode if not on
2859 Mon Jan 29 12:21:30 1996 Ian Lance Taylor <ian@cygnus.com>
2861 * config/obj-elf.c (obj_elf_type): Set BSF_OBJECT flag for a type
2862 of object. From Ronald F. Guilmette <rfg@monkeys.com>.
2864 * ecoff.c (localsym_t): Add addend field.
2865 (add_ecoff_symbol): Add addend argument. Change all callers.
2866 (coff_sym_value): Make static.
2867 (coff_sym_addend): New static variable.
2868 (ecoff_directive_def): Initialize coff_sym_addend.
2869 (ecoff_directive_val): Accept symbol + constant.
2870 (ecoff_directive_endef): Pass coff_sym_addend to add_ecoff_symbol.
2871 (ecoff_build_symbols): Include the addend in the symbol value.
2873 Fri Jan 26 19:28:52 1996 Kim Knuttila <krk@cygnus.com>
2875 * config/tc-ppc.c (md_assemble): Ignore overflow on
2876 BFD_RELOC_16_GOTOFF and BFD_RELOC_PPC_TOC16.
2878 Fri Jan 26 16:14:17 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2880 * config/tc-ppc.c (md_apply_fix3): SDA21 relocations are now 4
2881 bytes in size, so offset appropriately in big endian mode when
2882 writing the bottom 2 bytes.
2884 Thu Jan 25 20:26:23 1996 Doug Evans <dje@charmed.cygnus.com>
2886 * config/tc-sparc.c (default_compatible): New static local.
2887 (md_begin): Initialize it. Rewrite warn_on_bump handling.
2888 (sparc_ip): If no architecture or -bump specified, don't mark as
2889 mismatched those in default_compatible.
2891 Thu Jan 25 12:21:53 1996 Ian Lance Taylor <ian@cygnus.com>
2893 SCO ELF support from Robert Lipe <robertl@arnet.com>:
2894 * configure.in (i386-*-sco*elf*): Use fmt elf, targ sco5.
2895 * configure: Rebuild.
2896 * config/sco5.mt: New file; set TDEFINES to -DSCO_ELF.
2897 * config/tc-i386.c (sco_id): New function, if SCO_ELF.
2898 * config/tc-i386.h (tc_init_after_args): Define if SCO_ELF.
2899 (sco_id): Declare if SCO_ELF.
2901 Thu Jan 25 03:10:53 1996 Doug Evans <dje@charmed.cygnus.com>
2903 * config/tc-sparc.c (initial_architecture,can_bump_v9_p): Deleted.
2904 ({max,warn_after}_architecture): New static locals.
2905 (md_begin): Replace NUMOPCODES with sparc_num_opcodes.
2906 If both architecture and -bump requested, set max_architecture to max.
2907 (sparc_md_end): Simplify.
2908 (sparc_ip): Replace references to can_bump_v9_p with max_architecture.
2909 Rewrite code to bump architecture and check for conflicts.
2910 (md_longopts): Recognize -xarch={v8plus,v8plusa} for compatibility
2911 with Solaris assembler.
2912 (md_parse_option): Likewise. Call sparc_opcode_lookup_arch.
2913 (md_show_usage): Update.
2915 Wed Jan 24 22:11:03 1996 Doug Evans <dje@charmed.cygnus.com>
2917 * Makefile.in (RUNTEST): Fix reference to $${srcdir}.
2919 Mon Jan 22 09:21:36 1996 Doug Evans <dje@charmed.cygnus.com>
2921 * config/tc-sparc.h (TARGET_FORMAT): Use #ifdef SPARC_ARCH64 instead of
2922 #ifdef sparcv9 when choosing value.
2925 (sparc_md_end): Declare.
2926 * config/tc-sparc.c (SPARC_V9): Renamed from sparcv9.
2927 (initial_architecture): New static local.
2928 (can_bump_v9_p): Likewise.
2929 (NO_V9): Delete all occurrences.
2930 (sparc_md_end): New function.
2931 (sparc_ip): New local v9_arg_p. Rework fp reg number test.
2932 Don't bump architecture to v9 unless can_bump_v9_p set.
2933 (md_parse_option): -A<arch> passed, set can_bump_v9_p accordingly.
2934 * configure.in (sparc64 target cpu): Don't set obj_format here.
2935 (SPARC_V9): Renamed from sparcv9.
2936 (sparc64-*-elf*): Define SPARC_ARCH64.
2937 * configure: Regenerated.
2938 * acconfig.h (SPARC_V9): Renamed from sparcv9.
2939 (SPARC_ARCH64): Add.
2940 * conf.in: Regenerated.
2941 * config/vmsconf.h: Update.
2943 Mon Jan 22 17:24:47 1996 James G. Smith <jsmith@cygnus.co.uk>
2945 * config/tc-mips.c (load_register): Optimise "dli" loads.
2946 (md_show_usage): add "-mcpu=vr4100" to help text.
2948 Mon Jan 22 11:53:00 1996 Ian Lance Taylor <ian@cygnus.com>
2950 * symbols.c (resolve_symbol_value): If a symbol is equated to an
2951 undefined symbol, preserve the X_op of O_symbol.
2952 (S_GET_VALUE): Fix check to permit this case.
2953 * write.c (write_relocs): If a reloc is against an undefined
2954 symbol equated to another symbol, change the reloc to be against
2956 * config/obj-coff.c (do_relocs_for): Likewise.
2958 * config/tc-ppc.c (ppc_csect): An unnamed csect is storage class
2961 Mon Jan 22 10:59:48 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2963 * config/obj-elf.c (elf/ppc.h): Include elf/ppc.h if target
2964 computer is PowerPC.
2966 * config/tc-ppc.c (md_apply_fix3): Add more embedded relocations.
2968 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Add sections
2969 mentioned in the eabi.
2971 Thu Jan 18 17:58:19 1996 Kim Knuttila <krk@cygnus.com>
2973 * config/tc-ppc.c (ppc_reldata): Changed alignement on reldata_section
2974 * config/tc-ppc.c (ppc_pdata): Changed the alignment on pdata_section
2976 Mon Jan 15 17:43:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2978 * config/tc-ppc.c (mapping): Add more relocation suffixes.
2980 Sun Jan 14 21:29:36 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2982 * config/tc-ppc.c (ppc_elf_validate_fix): Allow .gcc_except_table
2983 as a section it is ok to have unadorned -mrelocatable pointers in.
2985 Sat Jan 13 11:09:08 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2987 * config/tc-ppc.c (ppc_section*): Wrap these functions inside
2990 Fri Jan 12 15:32:07 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2992 * config/obj-elf.c (obj_elf_section): Add hooks so machine
2993 dependent section attributes can be handled.
2995 * config/tc-ppc.h: (md_elf_section_{letter,type,word,flags}): New
2996 macros to add support for exclude section flag and ordered section
2999 * config/tc-ppc.c (ppc_elf_section_{letter,type,word,flags}): New
3000 functions to add support for exclude section flag and ordered
3003 Fri Jan 12 12:04:00 1996 Ian Lance Taylor <ian@cygnus.com>
3005 * subsegs.c (section_symbol): Don't try to look up the section
3006 symbol in the hash table. It should be possible to have a symbol
3007 with the same name as a section, but no connection to it.
3009 * read.c (cons_worker): Only call mri_comment_end from flag_mri.
3010 From James Carlson <carlson@xylogics.com>.
3012 * expr.c (operand): Skip whitespace after a close parenthesis.
3013 From James Carlson <carlson@xylogics.com>.
3015 Tue Jan 2 12:43:23 1996 Jim Wilson <wilson@chestnut.cygnus.com>
3017 * config/tc-sh.c (md_apply_fix): Call as_bad_where instead of
3018 as_warn_where for relocation overflow.
3019 (parse_reg): Accept register name only if next character is
3022 Sat Dec 30 23:42:51 1995 Jeffrey A Law (law@cygnus.com)
3024 * ecoff.c (ecoff_stab): Simplify. Correctly handle sym + offset
3025 addresses for static variables.
3027 Thu Dec 21 12:54:32 1995 Michael Meissner <meissner@tiktok.cygnus.com>
3029 * config/tc-ppc.c (mapping): Make @got give a real GOT relocation,
3030 and xgot give the old toc16 relocation.
3031 (md_apply_fix3): Support all GOT relocations.
3033 Wed Dec 20 14:57:17 1995 Ian Lance Taylor <ian@cygnus.com>
3035 * config/tc-mips.c (load_address): Correctly handle a constant in
3036 SVR4_PIC case. From Richard Kenner <kenner@vlsi1.ultra.nyu.edu>.
3038 Fri Dec 15 14:25:07 1995 J.T. Conklin <jtc@rtl.cygnus.com>
3040 * config/tc-sh.c (parse_reg): Recognize SH3 registers.
3041 (get_specific): Handle A_SSR, A_SPC and A_REG_B.
3042 (build_Mbytes): Handle REG_B.
3044 Fri Dec 15 16:07:25 1995 Ian Lance Taylor <ian@cygnus.com>
3046 * ecoff.c (ecoff_build_aux): Use new bfd_big_endian macro.
3048 Fri Dec 15 12:11:48 1995 Raymond Jou <rjou@mexican.cygnus.com>
3050 * mpw-make.sed: If linking, edit ALL_CFLAGS to CFLAGS.
3052 Thu Dec 14 15:09:52 1995 Ian Lance Taylor <ian@cygnus.com>
3054 * config/obj-coff.c (write_object_file): Set the s_align field to
3055 the number of bytes, rather than to the power of 2.
3057 Tue Dec 12 12:19:37 1995 Ian Lance Taylor <ian@cygnus.com>
3059 * Makefile.in (DISTCLEAN_HERE): New variable.
3060 (distclean): Use it.
3061 (maintainer-clean): Depend upon clean-here rather than clean,
3062 distclean, and clean-info. Run make maintainer-clean in doc.
3063 Remove files listed in DISTCLEAN_HERE.
3064 * doc/Makefile.in (maintainer-clean realclean): Split out from
3065 distclean. Depend upon clean-info and distclean.
3067 Mon Dec 11 16:23:51 1995 Stan Shebs <shebs@andros.cygnus.com>
3069 * mac-as.r: Fix copyright and version strings.
3070 (cfrg): Use PROG_NAME instead of literal name.
3072 Mon Dec 11 14:14:08 1995 Ian Lance Taylor <ian@cygnus.com>
3074 * read.c (read_a_source_file): If tc_unrecognized_line is defined,
3076 * config/tc-a29k.h (tc_unrecognized_line): Define.
3077 * config/tc-a29k.c (a29k_unrecognized_line): New function.
3078 (md_operand): Handle a29k style local dollar labels.
3080 Wed Dec 6 17:52:52 1995 Ian Lance Taylor <ian@cygnus.com>
3082 * config/obj-multi.h: If OBJ_MAYBE_ELF, define OBJ_SYMFIELD_TYPE.
3084 Tue Dec 5 13:26:34 1995 Ken Raeburn <raeburn@cygnus.com>
3086 * read.c (s_fill): If md_flush_pending_output is defined, call
3089 Mon Dec 4 15:10:53 1995 Ken Raeburn <raeburn@cygnus.com>
3091 * config/obj-coff.c (size_section, fill_section, fixup_mdeps):
3092 Treat rs_align_code like rs_align.
3094 Sun Dec 3 16:46:54 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
3096 * config/tc-arm.c (cp_address_required_here): Set pre_inc when
3097 converting an absolute address into a PC-relative one.
3099 Fri Dec 1 11:57:56 1995 Stan Shebs <shebs@andros.cygnus.com>
3101 * mpw-config.in: Don't always use te-generic.h for emulation.
3102 (powerpc-apple-macos): Use emulation te-macos.h.
3104 (mips-gm-magic): New configuration.
3106 * mpw-make.sed (install, install-only): Edit in Mac-specific
3109 Fri Dec 1 10:59:25 1995 Ian Lance Taylor <ian@cygnus.com>
3111 * configure.in: Improve message about unsupported ELF targets.
3112 * configure: Rebuild.
3114 * config/tc-m88k.c (m88k_do_align): Correct check for whether fill
3115 pattern is zero. From Manfred Hollstein.
3117 Thu Nov 30 13:25:49 1995 Kim Knuttila <krk@cygnus.com>
3119 * config/tc-ppc.c (ppc_pe_section): To get the alignment right for
3120 the various idata sections, we check the name on the .section pseudo.
3122 Thu Nov 30 11:23:42 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
3124 * config/obj-coff.c (fixup_segment): If TC_M88K is defined, do not
3125 add section's paddr to add_number; compatibility to native as and
3128 Wed Nov 29 23:14:27 1995 Ken Raeburn <raeburn@cygnus.com>
3130 * configure.in: Treat m68k-sysv4 like m68k-elf, not m68k-sysv3.
3132 * hash.c (struct hash_entry): Moved here...
3133 * hash.h (struct hash_entry): ...from here.
3135 * config/obj-elf.c (elf_frob_symbol): Don't free and clear sy_obj
3136 if it's already known to be null.
3138 Wed Nov 29 13:00:20 1995 Michael Meissner <meissner@tiktok.cygnus.com>
3140 * config/tc-ppc.c (md_apply_fix3): Don't adjust the value for 32
3141 bit relocs converted to PC relative relocs. This turned out to
3142 add the offset from the beginning of .text twice.
3144 Tue Nov 28 10:42:36 1995 Ken Raeburn <raeburn@cygnus.com>
3146 * stabs.c (s_stab_generic): In 's' case, free string from
3149 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Remove unused field
3151 * config/obj-multi.h (ELF_TARGET_SYMBOL_FIELDS) [OBJ_MAYBE_ELF]:
3154 * subsegs.h (segment_info_type): Make bitfields unsigned.
3156 * expr.h (struct expressionS): Make X_op and X_unsigned bitfields,
3157 and move them together. On most systems this will reduce the
3158 structure size by one word.
3159 (operatorT): Define O_max.
3160 * expr.c (expr_begin): Verify that X_op is wide enough to hold
3163 * read.c (pop_insert): Print error returned by hash table
3166 * as.c (dump_statistics): Split out from main; dump some hash
3167 table stats and target-specific stats.
3168 (start_time): No longer automatic to main.
3169 (main): Set file-level start_time and call dump_statistics at
3170 exit. Exit by calling xexit.
3171 (show_usage): Make --statistics description less specific.
3172 * subsegs.c (subsegs_print_statistics): New function.
3173 * write.c (write_print_statistics): New function.
3174 (n_fixups): New static variable.
3175 (fix_new_internal): Increment it.
3176 * read.c (read_print_statistics): New function.
3177 * read.h (read_print_statistics): Declare.
3178 * symbol.c (symbol_print_statistics): New function.
3179 * symbol.h (symbol_print_statistics): Declare.
3180 * hash.c (hash_print_statistics): New function.
3181 * hash.h (hash_print_statistics): Declare.
3182 * config/tc-i386.c (i386_print_statistics): New function.
3183 * config/tc-i386.h (i386_print_statistics): Declare.
3184 (tc_print_statistics): New macro.
3185 * messages.c (as_fatal, as_assert, as_abort): Use xexit, not
3188 * hash.c (DELETED): Rewrite to use a valid but unique address.
3189 (START_POWER): Reduce to 10.
3190 (enum stat_enum): New enumerator, replacing STAT_* index macros.
3191 Add new values for counting strcmp calls.
3192 (GROW_FACTOR): New macro.
3193 (hash_grow): Use GROW_FACTOR. Rewrite for quick returns instead
3195 (FULL_VALUE): New macro. Use 1/4 of table size instead of 1/2.
3196 (hash_new): Use FULL_VALUE.
3197 (struct hash_control): Definition moved here.
3198 (hash_code): Don't mask to low bits.
3199 (hash_ask): Mask returned hash code here. Check hash value before
3200 calling strcmp; count strcmp calls.
3201 * hash.h (struct hash_control): Declare, don't define, here.
3202 (HASH_STATLENGTH): Deleted.
3203 (struct hash_entry): Add field for hash code.
3204 (hash_say, hash_apply): Don't declare.
3206 * hash.c (destroy): Return void.
3207 (applicatee): Ditto.
3208 (main): Fix declarations.
3209 (hash_apply): Return void. Argument `function' returns void. Put
3210 inside "#ifdef TEST".
3211 (hash_say): Define only if TEST is defined.
3212 * hash.h (hash_apply, hash_say): Declarations deleted.
3214 Mon Nov 27 13:18:25 1995 Ian Lance Taylor <ian@cygnus.com>
3216 * configure: Rebuild with autoconf 2.7.
3218 Tue Nov 21 18:39:01 1995 Ian Lance Taylor <ian@cygnus.com>
3220 * aclocal.m4 (AC_PROG_CC): Remove local definition.
3221 * configure: Rebuild with autoconf 2.6.
3223 Mon Nov 20 17:26:00 1995 Ian Lance Taylor <ian@cygnus.com>
3225 * config/tc-ppc.c (ppc_debug_name_section_size): Remove.
3226 (ppc_stabx): Don't increment ppc_debug_name_section_size.
3228 (ppc_frob_file): Remove.
3229 * config/tc-ppc.h (tc_frob_file): Don't define.
3230 (ppc_frob_file): Don't declare.
3232 Mon Nov 20 13:37:05 1995 Ken Raeburn <raeburn@cygnus.com>
3234 * Makefile.in (TARG_CPU_DEP_alpha): Mention alpha-opcode.h.
3235 * config/alpha-opcode.h: Include one-operand variants of jmp and
3238 * config/te-delt88.h: Renamed from te-delta88.h, to avoid conflict
3239 with te-delta.h in 8.3 file systems.
3240 * configure.in: Adjusted.
3242 Thu Nov 16 12:49:38 1995 Ian Lance Taylor <ian@cygnus.com>
3244 * config/tc-mips.c (s_err): Remove; just use the one in read.c.
3246 * config/m68k-parse.y (yylex): In MRI mode, '@' can start an octal
3248 * expr.c (operand): Handle MRI suffixes after unadorned 0.
3250 Thu Nov 16 00:21:44 1995 Ken Raeburn <raeburn@cygnus.com>
3252 Version 2.6 released.
3253 * Makefile.in (VERSION): Updated to 2.6.
3255 * config/obj-coff.c (write_object_file): Change use of md_do_align
3256 to pass a pointer rather than a fill value, to match other uses.
3258 Wed Nov 15 03:52:00 1995 Ken Raeburn <raeburn@cygnus.com>
3260 * config/tc-ns32k.h (TC_FIX_TYPE): Add missing semicolon.
3262 * as.c (main): Move md_end call to just after call to
3263 perform_an_assembly_pass. Delete cpu-specific code here.
3264 * config/tc-i960.h (md_end): New macro, calls brtab_emit.
3265 * config/tc-arm.c (md_end): Unused function deleted.
3266 * config/tc-ns32k.c (md_end): Ditto.
3268 * config/tc-i386.c (i386_align_code): New function, moved here
3269 from HANDLE_ALIGN macro.
3270 * config/tc-i386.h (HANDLE_ALIGN): Call it.
3272 Mon Jul 31 14:53:19 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
3274 * config/tc-i386.h (md_do_align): cast fill and 0x90 to char
3277 Mon May 1 10:91:49 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
3279 * config/tc-i386.h (md_do_align): Make ".align n,0x90" generate
3280 multi-byte nops to avoid changing gcc. The necessary gcc change
3281 might break old assemblers.
3283 Sat Apr 22 20:53:05 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
3285 * config/tc-i386.h (md_do_align, HANDLE_ALIGN): Add macros to
3286 generate optimal multi-byte nop instructions for ".align n"
3287 ".align n,0x90", and aligns requiring more than 15 bytes of
3288 padding still generate multiple 0x90's as before.
3290 Mon Nov 13 17:40:21 1995 Ian Lance Taylor <ian@cygnus.com>
3292 * config/tc-m68k.c (s_mri_until): Call pop_mri_control.
3294 Mon Nov 13 20:39:06 1995 Stan Shebs <shebs@andros.cygnus.com>
3296 * configure.in (ppc-*-macos*, ppc-*-mpw*): New configurations.
3297 * configure: Update.
3298 * mpw-make.sed: Reorder commands to make sed happier.
3299 * config/te-macos.h: New file.
3300 * config/tc-ppc.h (TARGET_FORMAT): Set correctly for PowerMac.
3302 Sun Nov 12 21:14:56 1995 Jeffrey A Law (law@cygnus.com)
3304 * config/tc-hppa.c (pa_ip): Fix off-by-2 bug in length check for
3305 conditional branches.
3306 (md_apply_fix): Likewise.
3308 Thu Nov 9 16:14:01 1995 Ian Lance Taylor <ian@cygnus.com>
3310 * config/tc-a29k.c (md_apply_fix): Warn if an attempt is made to
3311 generate a reloc which the linker will not handle correctly. Fix
3312 overflow checking--R_IREL is 18 bits, not 17.
3314 Wed Nov 8 19:59:36 1995 Ian Lance Taylor <ian@cygnus.com>
3316 * config/obj-coff.c (fixup_segment): Don't subtract md_pcrel_from
3317 from a PC relative reloc if TC_A29K.
3319 * config/tc-a29k.c (line_separator_chars): Restore '@'. Existing
3320 code depends upon it.
3322 * config/tc-a29k.c (md_operand): Handle $float, $double, and
3323 $extend. Based on code from Eric Freudenthal
3324 <freudenthal@nyu.edu>.
3325 * config/tc-a29k.h (LEX_DOLLAR): Define.
3326 * read.c (LEX_DOLLAR): Define if not defined.
3327 (lex_type): Use LEX_DOLLAR.
3329 Wed Nov 8 16:38:14 1995 Eric Freudenthal <freudenthal@nyu.edu>
3331 * configure.in (a29k-nyu-sym1): New target, just like other a29k
3334 Wed Nov 8 11:38:48 1995 Ian Lance Taylor <ian@cygnus.com>
3336 * config/obj-coff.c (c_dot_file_symbol): Cast xmalloc return.
3338 Tue Nov 7 09:14:35 1995 Kim Knuttila <krk@cygnus.com>
3340 * config/tc-ppc.c (md_apply_fix3): Added BFD_RELOC_RVA. Currently
3341 used only by "dlltool.c".
3343 Mon Nov 6 18:51:26 1995 Ian Lance Taylor <ian@cygnus.com>
3345 * config/tc-alpha.c: Undefine inline if not __GNUC__.
3346 (md_pseudo_table): Don't define "extern".
3348 Sat Nov 4 00:51:21 1995 Ian Lance Taylor <ian@cygnus.com>
3350 * config/tc-ppc.c (ppc_biei): Force symbol into text_section.
3352 * config/tc-ppc.c (md_show_usage): Put backslash at end of line.
3354 Fri Nov 3 13:02:59 1995 Ian Lance Taylor <ian@cygnus.com>
3356 * macro.c (macro_expand_body): Don't warn about == with a
3357 nonexistent parameter, in case it is in a comment field.
3359 * as.c (main): On TC_A29K, call macro_init with macro_alternate
3361 * macro.c (get_any_string): Don't keep quotes if macro_strip_at is
3362 set, even if macro_alternate is set.
3363 (get_apost_token): If macro_strip_at, only skip kind if it is '@'.
3364 (sub_actual): If macro_strip_at, and kind is '@', don't look up
3365 the token unless it ended in '@'.
3366 * config/tc-a29k.c (line_separator_chars): Remove '@'.
3367 * doc/c-a29k.texi: Document macro usage on A29K.
3369 Thu Nov 2 23:07:57 1995 Ian Lance Taylor <ian@cygnus.com>
3371 * config/tc-m68k.c (m68k_ip): Handle new 'W' place, meaning a
3373 (install_operand): Likewise.
3375 * config/obj-elf.c (ecoff_debug_pseudo_table): Add "extern".
3377 Wed Nov 1 15:17:02 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
3379 * configure.in (m88k-motorola-sysv*): New target.
3380 * configure: Rebuild.
3381 * config/te-delta88.h: New file.
3382 * config/obj-coff.c (write_object_file): Use md_do_align if it is
3384 * config/tc-m88k.h (SUB_SEGMENT_ALIGN): Define.
3385 (md_do_align): Define.
3386 * config/tc-m88k.c: Include "subsegs.h".
3387 (m88k_do_align): New function.
3389 * config/te-delta.h (STRIP_UNDERSCORE): Don't define.
3390 (COFF_NOLOAD_PROBLEM): Define.
3391 (LOCAL_LABELS_DOLLAR, LOCAL_LABELS_FB): Define.
3393 Wed Nov 1 16:07:43 1995 Ken Raeburn <raeburn@cygnus.com>
3395 * config/tc-i386.c (md_assemble): For a jump instruction with
3396 non-constant target, require 7 available bytes in the current
3399 Tue Oct 31 15:37:16 1995 Fred Fish <fnf@rtl.cygnus.com>
3401 * config/obj-elf.h: Include bfd/elf-bfd.h rather than
3404 Tue Oct 31 16:34:28 1995 David Mosberger-Tang <davidm@azstarnet.com>
3406 * configure.in (alpha-*-linux*): Use ecoff.
3407 * configure: Rebuild.
3408 * ecoff.c (ecoff_directive_extern): New function.
3409 (ecoff_directive_weakext): New function.
3410 (ecoff_build_symbols): Handle weak symbols.
3411 (ecoff_setup_ext): Likewise.
3412 (ecoff_frob_symbol): Warn about weak common symbols.
3413 * ecoff.h (ecoff_directive_extern): Declare.
3414 (ecoff_directive_weakext): Declare.
3415 * symbols.c (S_IS_WEAK): New function.
3416 * symbols.h (S_IS_WEAK): Declare.
3417 * config/obj-ecoff.c (obj_pseudo_table): Add "extern" and
3419 * config/tc-mips.c (mips_pseudo_table): Remove "extern".
3422 Tue Oct 31 13:29:08 1995 Ian Lance Taylor <ian@cygnus.com>
3424 * config/tc-ppc.c (ppc_lglobl): Do the right thing.
3426 * config/tc-ppc.c (ppc_bb): Call SF_SET_PROCESS.
3427 (ppc_eb): Likewise. Set the storage class to C_BLOCK, not C_FCN.
3428 (ppc_frob_symbol): Don't change C_BLOCK symbols to C_HIDEXT.
3429 * config/obj-coff.c (coff_frob_symbol): Don't call
3430 SA_SET_SYM_ENDNDX with the current symbol; call it with the next
3431 one. If OBJ_XCOFF, try to figure out whether the symbol is going
3434 * config/tc-ppc.c (md_pseudo_table): Add "bc" and "ec".
3435 (ppc_stab_symbol): New static variable.
3436 (ppc_change_csect): Check that ppc_toc_csect is not NULL.
3437 (ppc_stabx): Set ppc_stab_symbol around call to symbol_make. Set
3438 sy_tc.real_name to the stab string.
3439 (ppc_bc, ppc_ec): New static functions.
3440 (ppc_canonicalize_symbol_name): If ppc_stab_symbol is set, don't
3442 (ppc_symbol_new_hook): If ppc_stab_symbol is set, don't look for a
3444 (ppc_frob_symbol): Set BSF_NOT_AT_END for symbols with csect aux
3447 * input-scrub.c (input_scrub_push): Reset sb_index.
3449 Mon Oct 30 17:52:46 1995 Ian Lance Taylor <ian@cygnus.com>
3451 * listing.c (listing_newline): Don't create a frag in the absolute
3454 Sat Oct 28 01:02:05 1995 Ian Lance Taylor <ian@cygnus.com>
3456 * config/tc-ppc.c (md_pseudo_table): Add "data" and "text".
3457 (ppc_csect): Move most of the code to ppc_change_csect, and call
3459 (ppc_change_csect): New static function, taken from ppc_csect.
3460 (ppc_section): New static function.
3461 (ppc_saw_abs): New static varable.
3462 (ppc_frob_symbol): Create aux entry for absolute symbols. Warn if
3463 a symbol has no csect.
3464 (ppc_adjust_symtab): New function.
3465 * config/tc-ppc.h (tc_adjust_symtab): Define if OBJ_XCOFF.
3466 (ppc_adjust_symtab): Declare if OBJ_XCOFF.
3468 * write.c (write_object_file): If tc_adjust_symtab is defined,
3469 call it just before the call to obj_adjust_symtab.
3471 * symbols.c (symbol_find_or_make): Change name to be const.
3472 * symbols.h (symbol_find_or_make): Update declaration.
3474 Thu Oct 26 19:18:27 1995 Ken Raeburn <raeburn@cygnus.com>
3476 * doc/as.texinfo (Align): Mention SH.
3477 * doc/c-m68k.texi (M68K-Directives, .even): Describe behavior, not
3479 * doc/c-z8k.texi (Z8000 Directives, global): Fix minor typo.
3480 (Z8000 Directives, even): Don't give numeric align value, instead
3483 Thu Oct 26 11:45:03 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
3485 * tc-arm.c (do_ldst): Assemble ldr/str r0, [r1] as a pre-increment
3488 Wed Oct 25 11:59:24 1995 Per Bothner <bothner@kalessin.cygnus.com>
3490 * Makefile.in (diststuff): Also make info.
3491 (maintainer-clean realclean): Also make clean-info.
3493 Tue Oct 24 15:21:33 1995 Jeffrey A Law (law@cygnus.com)
3495 * config/tc-hppa.c (md_pseudo_table): Add new ".nsubspa" opcode.
3496 (pa_subspace): For ".nsubspa", always create a new subspace
3497 with the given attributes, even if one already exists with the
3500 Tue Oct 24 14:50:38 1995 Michael Meissner <meissner@tiktok.cygnus.com>
3502 * config/tc-ppc.h (TC_FORCE_RELOCATION_SECTION): Rename from
3503 TC_FORCE_RELOCATION, taking an additional section argument. If
3504 the section of the target symbol is not the same as the current
3505 section, always force the relocation to be used.
3506 (MD_PCREL_FROM_SECTION): New macro to call md_pcrel_from_section.
3508 * config/tc-ppc.c (md_pcrel_from_section): Rename from the
3509 md_pcrel_from function, taking an additional section argument.
3510 Invoke TC_FORCE_RELOCATION_SECTION instead of TC_FORCE_RELOCATION.
3512 * write.c (TC_FORCE_RELOCATION_SECTION): Define in terms of the
3513 older TC_FORCE_RELOCATION if not defined.
3514 (MD_PCREL_FROM_SECTION): If not defined, invoke md_pcrel_from.
3515 (fixup_segment): Use MD_PCREL_FROM_SECTION instead of
3516 md_pcrel_from, and TC_FORCE_RELOCATION_SECTION instead of
3517 TC_FORCE_RELOCATION.
3519 Mon Oct 23 16:20:04 1995 Ken Raeburn <raeburn@cygnus.com>
3521 * input-scrub.c (as_where): Set name to null pointer if we don't
3523 * messages.c (identify): Only print filename if non-null.
3524 (as_show_where): Ditto, for line number too.
3525 (as_warn_internal, as_bad_internal): Ditto.
3527 * input-file.c (input_file_open): If the input file can't be
3528 opened, consider it an error.
3530 Mon Oct 23 11:15:44 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
3532 * config/tc-mips.c: Added mips_4100 control, and support for
3533 accepting the 4100 as a MIPS architecture variant (md_begin,
3534 macro_build, mips_ip, md_parse_option). Adding suitable
3535 command-line OPTIONs, and updating the help text (md_show_usage).
3537 Wed Oct 18 13:20:32 1995 Ken Raeburn <raeburn@cygnus.com>
3539 * subsegs.c (subseg_begin): Only set absolute_frchain.fix_* when
3540 BFD_ASSEMBLER is defined.
3542 * Use one active frag and one obstack per frag chain:
3543 * frags.c (frags): Variable deleted.
3544 (frag_alloc): New function.
3545 (frag_grow, frag_more, frag_variant, frag_now_fix,
3546 frag_append_1_char): Refer to frchain_now->frch_obstack instead of
3548 (frag_new): Ditto. Verify that frch_last and frag_now match on
3549 entry and exit, and that old frag_now has non-zero type. Replace
3550 "know" uses with "assert". Use frag_alloc instead of mucking with
3552 * frags.h (frags): Declaration deleted.
3553 * subsegs.h (struct frchain): Add new field frch_frag_now.
3554 * subsegs.c (frchains, dummy_frag, absolute_frchain): New static
3556 (subsegs_begin): Initialize frchains obstack. Under gcc, don't
3557 give it any stricter alignment than frchainS structures need. Do
3558 not initialize frags obstack. Set frag_now to point to
3559 dummy_obstack. Initialize absolute_frchain.
3560 (subseg_set_rest): Save and restore frag_now in frch_frag_now
3561 field of frchainS. Don't create new frags on section switch, and
3562 use frag_alloc when creating a new frag chain. For absolute
3563 section, set frchain_now to absolute_frchain. Verify that
3564 frch_last and frag_now match on entry and exit. Initialize
3565 per-chain obstack, and under gcc, set required alignment to that
3566 needed by fragS structure.
3568 * write.c (chain_frchains_together_1): Verify fr_type is nonzero.
3570 * stabs.c (get_stab_string_offset): Only copy input string if a
3571 fresh copy is needed, not if the section already exists.
3572 (s_stab_generic): Cache stab section name to bypass lookups, since
3573 usually it will match. Could be made faster still by changing the
3574 memory allocation rules.
3575 (s_xstab): Cache section name to bypass repeated string
3578 * frags.c (frag_new): Deleted register declarations.
3580 * listing.c (frag_now): Don't declare.
3582 * as.c (chunksize): New variable.
3583 (debug_memory): New variable.
3584 (main): If debug_memory is set, reduce chunksize and
3586 * as.h (chunksize): Declare it.
3587 * read.c (read_begin): Use it.
3589 * config/tc-alpha.c (md_shortopts): Include 'g'.
3590 (md_parse_option): Ignore it.
3592 * Makefile.in (distclean): Remove Makefile and config.status from
3593 testsuite directory.
3594 (clean-here): Don't delete testsuite. Instead, delete only the
3595 files within it that would be generated by running tests.
3597 * config/tc-hppa.c (hppa_elf_mark_end_of_function): Call
3598 frag_now_fix instead of accessing obstack info directly.
3599 * config/tc-arm.c (s_ltorg): Ditto.
3600 (md_assemble): Ditto.
3602 * config/tc-i386.c (md_assemble): Call frag_grow instead of
3605 Wed Oct 18 12:22:59 1995 Ken Raeburn <raeburn@cygnus.com>
3607 * stabs.c (aout_process_stab): Insert debug symbol into symbol
3608 chain after parsing value expression, if any, to avoid separating
3609 continued .stabs lines.
3611 Mon Oct 16 10:56:41 1995 Ian Lance Taylor <ian@cygnus.com>
3613 * config/tc-mips.c (mips_elf_pseudo_table): Remove.
3614 (mips_pop_insert): Don't call pop_insert on mips_elf_pseudo_table.
3616 Mon Oct 16 07:07:37 1995 Michael Meissner <meissner@wogglebug.tiac.net>
3618 * config/tc-ppc.c (md_begin): Use new flags PPC_OPCODE_COMMON for
3619 -mcom support and PPC_OPCODE_ANY for -many.
3620 (md_parse_option): Ditto.
3622 (md_begin): For duplicate instructions, print all duplicates
3625 Sun Oct 15 22:06:14 1995 Michael Meissner <meissner@cygnus.com>
3627 * config/tc-ppc.c (md_parse_option): Support for -mcom to turn on
3628 common mode operation.
3629 (md_show_usage): Add -mcom to usage message.
3631 Fri Oct 13 13:32:45 1995 steve chamberlain <sac@slash.cygnus.com>
3633 * expr.c (op_rank): Add O_symbol_rva.
3634 * expr.h (operatorT): Add O_symbol_rva.
3635 * read.c (cons_worker): Set O_symbol_rva when necessary.
3636 * write.c (fix_new_exp): Understand O_symbol_rva.
3638 Tue Oct 10 11:34:14 1995 Ian Lance Taylor <ian@cygnus.com>
3640 * config/tc-mips.c: Correct s_cons arguments. From Michael
3641 Joosten <joost@ori.cadlab.de>.
3643 Mon Oct 9 19:59:53 1995 Ian Lance Taylor <ian@cygnus.com>
3645 * config/tc-ppc.c (ppc_macro): Make count unsigned.
3646 (ppc_biei): Set segment to now_seg and value to coff_n_line_nos.
3647 (ppc_frob_symbol): Handle C_BINCL and C_EINCL symbols by setting
3649 * config/obj-coff.c (coff_n_line_nos): Rename from n_line_nos, and
3650 make non-static. Change all users.
3651 * config/obj-coff.h (coff_n_line_nos): Declare.
3653 Fri Oct 6 16:24:27 1995 Ken Raeburn <raeburn@cygnus.com>
3655 Mon Sep 25 22:49:32 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3657 * configure.in (AC_ARG_WITH(bfd-assembler)): Fix help message.
3659 * config/obj-elf.c (obj_elf_common): Convert specified byte
3660 alignment to power of two. Set size of local bss symbol.
3662 * config/tc-m68k.c (tc_gen_reloc): Fix typo in variable name.
3664 Fri Oct 6 15:22:25 1995 Ian Lance Taylor <ian@cygnus.com>
3666 * sb.c, macro.c: Decide whether to include <string.h> or
3667 <strings.h> just as as.h does.
3669 Fri Oct 6 09:55:33 1995 Doug Evans <dje@canuck.cygnus.com>
3671 * Makefile.in (site.exp): Fix setting of $srcdir.
3673 * config/tc-arm.c (md_atof): Fix little-endian output.
3674 * config/tc-arm.h (ARM_BI_ENDIAN): Move definition so defined for
3677 Thu Oct 5 20:17:30 1995 Ken Raeburn <raeburn@cygnus.com>
3679 * doc/as.texinfo: Split out the NS32k family documentation,
3680 despite its being commented out for now.
3681 * doc/c-ns32k.texi: New file.
3683 * sb.c, macro.c: Include string.h.
3685 * Makefile.in (comparison): Only check *.o; we don't care if
3686 timestamps inserted by the native linker differ.
3688 * config/tc-alpha.c (alpha_align): Only fill with a no-op pattern
3689 if alignment stricter than 4 bytes is requested; in that case,
3690 align to a 4-byte boundary first.
3692 Thu Sep 28 19:35:27 1995 Pat Rankin <rankin@eql.caltech.edu>
3694 * config/obj-vms.c (VMS_RSYM_Parse): eliminate "might be used
3695 uninitialized" warning for `Max_Source_Offset'.
3697 Wed Oct 4 16:17:02 1995 Kim Knuttila <krk@cygnus.com>
3699 * config/tc-ppc.c (parse_toc_entry): New function to parse [toc]
3700 qualifiers and detect errors if present.
3701 (md_assemble): Add call to parse_toc_entry. Also added some support
3702 for the [tocv] qualifier.
3703 (ppc_pe_tocd): New function to support data in the toc section.
3705 Wed Oct 4 14:03:39 1995 Ian Lance Taylor <ian@cygnus.com>
3707 * config/tc-ppc.c (ppc_frob_symbol): Don't create an aux entry for
3710 Tue Oct 3 12:18:19 1995 Ian Lance Taylor <ian@cygnus.com>
3712 * config/tc-m68k.c (isword): Accept all values from -65536 to
3713 +65535, so ~VAL will not be rejected.
3715 * cond.c (s_endif): Call demand_empty_rest_of_line. In MRI mode,
3716 skip characters after the pseudo-op.
3718 * read.c (get_line_sb): Don't look past buffer_limit.
3719 (s_include): In MRI mode, skip characters after the file name.
3721 Mon Oct 2 16:15:27 1995 Ian Lance Taylor <ian@cygnus.com>
3723 * config/m68k-parse.y (m68k_reg_parse): In MRI mode, permit
3724 periods in register names.
3726 For older changes see ChangeLog.1.