1 Thu Jan 2 13:37:29 1997 Ian Lance Taylor <ian@cygnus.com>
3 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
4 * config/tc-m68k.c (m68k_rel32_from_cmdline): New static
6 (md_begin): Check m68k_rel32_from_cmdline before setting
8 (m68k_mri_mode_change): Likewise.
9 (md_longopts): Add --disp-size-default-16 and
10 --disp-size-default-32.
11 (md_parse_option): Handle new options.
12 (md_show_usage): Mention new options.
13 * doc/c-m68k.texi (M68K-Opts): Document new options.
15 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
16 * config/tc-m68k.c (m68k_index_width_default): New static
18 (m68k_ip): Use m68k_index_width_default to set the size of a base
19 register whose size was not given.
20 (md_longopts): Add --base-size-default-16 and
21 --base-size-default-32.
22 (md_parse_option): Handle new options.
23 (md_show_usage): Mention new options.
24 * doc/c-m68k.texi (M68K-Opts): Document new options.
26 * doc/c-mips.texi: Mention ISA level 4, and the -mips16 option.
28 * configure.in: Recognize mips-*-linux* target.
31 * config/tc-mips.c (load_register): Rewrite 64 bit handling to
32 work if valueT is only 32 bits.
34 * config/tc-mips.c: Throughout, check target_big_endian rather
37 (mips_init_after_args): Remove.
38 * config/tc-mips.h (LITTLE_ENDIAN, BIG_ENDIAN): Don't define.
39 (mips_init_after_args): Don't declare.
40 (tc_init_after_args): Don't define.
42 * config/tc-mips.h (tc_frob_after_relocs): Define if
44 (mips_elf_final_processing): Likewise.
45 (ELF_TC_SPECIAL_SECTIONS): Likewise.
48 Tue Dec 31 15:12:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
50 * config/tc-v850.c (md_assemble): If this is sst.{h,w} or
51 sld.{h,w} and the operand is relocatable, adjust the adend by
52 shifting it right one bit.
55 Tue Dec 31 12:56:41 1996 Ian Lance Taylor <ian@cygnus.com>
57 * read.c (read_a_source_file): Check mri_pending_align after
58 checking for a macro. From Ronald F. Guilmette
61 * Makefile.in (ALL_CFLAGS): Add -D_GNU_SOURCE.
63 * config/tc-sparc.c (md_apply_fix3): Rename from md_apply_fix, and
64 add segment argument. If OBJ_ELF, treat a relocation against a
65 symbol in a linkonce section like a relocation against an external
67 * config/tc-sparc.h (MD_APPLY_FIX3): Define.
69 Mon Dec 30 11:35:40 1996 Ian Lance Taylor <ian@cygnus.com>
71 * config/tc-mips.c (mips16_macro): Add case for M_ABS.
73 Fri Dec 27 22:51:51 1996 Fred Fish <fnf@cygnus.com>
75 * NOTES.config (Implementation): as.h #define's "GAS" not "gas",
76 includes config.h instead of host.h, tc.h instead of tp.h, and
77 targ-env.h instead of target-environment.h.
78 Also, obj-format.h includes targ-cpu.h instead of
81 * configure.in (case ${generic_target}): Add tic80-*-coff entry.
82 * configure: Rebuild with autoconf.
83 * config/obj-coff.h (coff/tic80.h): Include if TC_TIC80 defined.
84 (TARGET_FORMAT): Define to "coff-tic80".
85 * config/tc-tic80.c: New file for TIc80 support.
86 * config/tc-tic80.h: New file for TIc80 support.
89 Fri Dec 27 11:42:29 1996 Ian Lance Taylor <ian@cygnus.com>
91 * doc/as.texinfo (M): Mention explicitly that -M changes macro
94 Thu Dec 19 12:06:08 1996 Ian Lance Taylor <ian@cygnus.com>
96 * write.c (adjust_reloc_syms): If the fixup symbol has been
97 equated to an undefined symbol, convert the fixup to being against
98 the target symbol. Remove obsolete code handling a special case
101 Wed Dec 18 22:54:39 1996 Stan Shebs <shebs@andros.cygnus.com>
103 * mpw-make.sed: Use NewFolderRecursive for installation.
106 Wed Dec 18 16:00:42 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
108 * config/tc-d10v.c (do_assemble): Correct previous bug fix.
110 Wed Dec 18 15:27:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
112 * config/tc-d10v.c (md_assemble): Fix bug which caused
113 second instruction in a line to be case sensitize. PR11312
116 Wed Dec 18 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
118 * config/tc-mn10200.c (mn10200_insert_operand): Don't
119 range check operands with MN10200_OPERAND_NOCHECK set.
120 (check_operand): Likewise.
122 Tue Dec 17 10:59:32 1996 Ian Lance Taylor <ian@cygnus.com>
124 * config/tc-mips.c: Undo part of last Friday's alignment changes.
125 (md_begin): Always align the text section to a four byte
127 (append_insn): Remove call to record_align.
129 * config/tc-mips.c (insn_label): Remove.
130 (struct insn_label_list): Define.
131 (insn_labels, free_insn_labels): New static variables.
132 (mips_clear_insn_labels): New static function.
133 (append_insn): Mark all mips16 text labels, and make them odd.
134 Handle all labels after emitting a nop, not just one. Call
135 mips_clear_insn_labels rather than just clearing insn_label.
136 (mips_emit_delays): Add insns parameter, and use it to decide
137 whether to mark mips16 labels. Handle all labels, not just one.
138 Force mips16 labels to be odd. Change all callers.
139 (mips16_immed): Don't check for an odd branch target.
140 (md_apply_fix): Don't check mips16 mode for a branch reloc.
141 (mips16_extended_frag): Ignore the low bit in a branch target.
142 (md_convert_frag): Likewise.
143 (mips_no_prev_insn): Call mips_clear_insn_labels rather than just
145 (mips_align, mips_flush_pending_output, s_cons): Likewise.
146 (s_float_cons, s_gpword): Likewise.
147 (s_align): Use insn_labels rather than insn_label.
148 (s_cons, s_float_cons, s_gpword): Likewise.
149 (mips_frob_file_after_relocs): New function.
150 (mips_define_label): Rewrite to add to insn_labels list.
151 * config/tc-mips.h (tc_frob_file_after_relocs): Define.
152 * ecoff.c (ecoff_build_symbols): If the size of a function comes
153 out odd, increment it.
155 * config/tc-mips.c (append_insn): Only update prev_insn when not
156 reordering if place is NULL.
158 * config/tc-mips.c (mips16_ip): Check for a missing expression
159 when using the register indirect addressing mode.
161 Mon Dec 16 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
163 * config/tc-mn10200.c (mn10200_insert_operand): Don't
164 check 24bit operands for overflow.
165 (check_operand): Likewise.
167 Mon Dec 16 11:50:40 1996 Ian Lance Taylor <ian@cygnus.com>
169 * doc/as.texinfo (Section): Document how to use the .section
170 pseudo-op for COFF and ELF.
172 Sun Dec 15 15:26:37 1996 Ian Lance Taylor <ian@cygnus.com>
174 * write.c (adjust_reloc_syms): Fix linkonce check for ELF.
176 Sat Dec 14 22:37:27 1996 Ian Lance Taylor <ian@cygnus.com>
178 * config/tc-mips.c (prev_insn_reloc_type): New static variable.
179 (RELAX_MIPS16_ENCODE): Add dslot and jal_dslot arguments, and
180 store them. Adjust other RELAX_MIPS16 macros.
181 (RELAX_MIPS16_DSLOT): Define.
182 (RELAX_MIPS16_JAL_DSLOT): Define.
183 (append_insn): Pass new arguments to RELAX_MIPS16_ENCODE. Correct
184 handling of whether previous instruction has a fixup. Set
185 prev_insn_reloc_type.
186 (mips_no_prev_insn): Clear prev_insn_reloc_type.
187 (mips16_extended_frag): Use the right base address for a PC
188 relative add or load.
189 (md_convert_frag): Likewise. If a PC relative add or load is
190 used, record the alignment for the section.
192 Fri Dec 13 13:00:33 1996 Ian Lance Taylor <ian@cygnus.com>
194 * write.c (adjust_reloc_syms): Don't reduce a reloc against a
195 linkonce section into a reloc against the section symbol.
197 * config/tc-mips.c (mips16_macro): Remove nop instructions after
200 * config/tc-mips.c (md_begin): If configured for an embedded ELF
201 system, don't set the section alignment to 2**4.
202 (s_change_sec): Likewise.
203 (append_insn): Call record_alignment for the section.
204 (md_section_align): Don't align the section size for an embedded
207 Thu Dec 12 16:40:47 1996 Ian Lance Taylor <ian@cygnus.com>
209 * write.c (adjust_reloc_syms): Make sure that symbols are
210 resolved; expression symbols may have been skipped.
211 * config/obj-coff.c (fixup_segment): Likewise.
213 Thu Dec 12 15:18:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
215 * config/tc-ppc.c (ppc_elf_suffix): Move @plt to
216 BFD_RELOC_24_PLT_PCREL relocation.
217 (md_apply_fix3): Support BFD_RELOC_24_PLT_PCREL.
220 Tue Dec 10 13:51:55 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
222 * config/tc-d10v.c (write_2_short): Remove code that called
223 parallel_ok() when the programmer specified parallel instructions.
226 Tue Dec 10 12:23:19 1996 Jeffrey A Law (law@cygnus.com)
228 * config/tc-mn10300.c (md_assemble): Update to handle endianness
231 * config/tc-mn10200.c (md_assemble): Opcode 0x0 is valid!
232 * config/tc-mn10300.c (md_assemble): Likewise.
234 Tue Dec 10 11:37:14 1996 Ian Lance Taylor <ian@cygnus.com>
236 * config/tc-mips.c (append_insn): Make sure there is enough room
237 in a frag after a mips16 instruction to switch it with a jump
240 * config/tc-mips.c (mips16_extended_frag): Give an error for an
241 attempt to use a non absolute symbol in an extending frag.
243 Mon Dec 9 16:48:20 1996 Jeffrey A Law (law@cygnus.com)
245 * config/tc-mn10200.c: Flesh out assembler support for MN10200.
246 * config/tc-mn10200.h: Likewise.
248 Mon Dec 9 17:09:42 1996 Ian Lance Taylor <ian@cygnus.com>
250 * app.c (do_scrub_chars): At the end of a C comment, pass space to
251 UNGET rather than PUT. Set old_state before setting state to -2.
253 * config/tc-mips.c (mips16_extended_frag): Avoid an infinite loop
254 when extending because the value is exactly maxtiny + 1.
256 * config/tc-mips.c (RELAX_MIPS16_ENCODE): Add small and ext
257 arguments, and store them. Adjust other RELAX_MIPS16 macros.
258 (RELAX_MIPS16_USER_SMALL): Define.
259 (RELAX_MIPS16_USER_EXT): Define.
260 (mips16_small, mips16_ext): New static variables.
261 (append_insn): Pass mips16_small and mips16_ext to
263 (mips16_ip): Set mips16_small and mips16_ext.
264 (mips16_immed): Don't check mips16_autoextend.
265 (mips16_extended_frag): Check USER_SMALL and USER_EXT.
267 * write.c (write_relocs): Print an error for an out of range
268 fixup, rather than calling abort.
270 * as.c (main): Unlink the output file if there are errors while
271 generating the fixups.
273 Fri Dec 6 18:48:13 1996 Ian Lance Taylor <ian@cygnus.com>
275 * config/tc-mips.c (mips16_extended_frag): Don't call
277 (md_convert_frag): Call resolve_symbol_value before calling
278 S_GET_VALUE, and don't add in the frag address.
280 * config/tc-mips.c (mips16_immed): Add file and line parameters,
281 and use them when reporting errors. Change all callers.
283 Fri Dec 6 15:36:32 1996 Jeffrey A Law (law@cygnus.com)
285 * config/tc-mn10300.c: Fix various gcc -Wall warnings.
286 Remove '$' prefixing for registers.
289 Fri Dec 6 00:55:48 1996 Martin <hunt@cygnus.com>
291 * config/tc-d10v.c (md_assemble): Check to see if prev_seg
292 is initialized before using it.
293 (d10v_cleanup): No longer uses its argument, so make it void.
295 * config/tc-d10v.h (d10v_cleanup): Change prototype.
298 Thu Dec 5 11:03:31 1996 Ian Lance Taylor <ian@cygnus.com>
300 * write.c (fixup_segment): Don't discard the symbol for a PC
301 relative fixup to an absolute symbol.
304 Wed Dec 4 15:42:41 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
306 * config/tc-d10v.c (md_assemble, d10v_cleanup): Fix bug
307 with multiple sections.
310 Wed Dec 4 13:00:07 1996 Ian Lance Taylor <ian@cygnus.com>
312 * config/tc-mips.c (md_longopts): Rename mips-16 to mips16, and
313 no-mips-16 to no-mips16.
314 (s_mipsset): Accept .set mips16 and .set nomips16.
316 Wed Dec 4 10:35:33 1996 Michael Meissner <meissner@tiktok.cygnus.com>
318 * config/tc-ppc.c (ppc_elf_suffix): Take expressionS pointer
319 argument, and check for +/- constant following the suffix, folding
320 it into the expression.
321 (ppc_elf_cons): Change ppc_elf_suffix calls.
322 (md_assemble): Ditto.
323 (shlib): Replace boolean mrelocatable with enumeration shlib.
324 (md_parse_option): Discriminate between PIC style shared libraries
326 (ppc_elf_validate_fix): Don't report warnings for PIC style shared
329 Tue Dec 3 23:18:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
331 * config/tc-ppc.h ({tc,ppc}_comment_chars): Define, so that we can
332 change the comment characters.
334 * config/tc-ppc.c (comment_chars): Delete in favor of
336 (ppc_{eabi,solaris}_comment_chars): Eabi and Solaris versions of
338 (ppc_comment_chars): Select appropriate comment chars by default.
339 (msolaris): New flag for -m{,no-}solaris.
340 (md_parse_option): Recognize -K pic. Add support for
342 (md_show_usage): Update.
343 (md_begin): Do not set ELF flags if Solaris.
344 (ppc_elf_suffix): @local sets R_PPC_LOCAL24PC relocation.
345 (md_apply_fix3): Add support for R_PPC_LOCAL24PC.
347 Mon Dec 2 13:48:57 1996 Ian Lance Taylor <ian@cygnus.com>
349 * as.c (main): Correct handling of flag_always_generate_output.
351 Sun Dec 1 21:46:05 1996 Jeffrey A Law (law@cygnus.com)
353 * config/tc-mn10300.c (tc_gen_reloc): Get the addend from
354 fx_offset, not fx_addnumber.
356 * config/tc-mn10300.h (tc_fix_adjustable): Don't do any
359 Sat Nov 30 17:34:48 1996 Eliot Dresselhaus <eliot@wally.edc.com>
361 * config/tc-i386.c: Correct misspelling: balenced to balanced.
363 Wed Nov 27 13:25:39 1996 Ian Lance Taylor <ian@cygnus.com>
365 * config/tc-mips.c (md_section_align): Check for an alignment of
366 4, not an alignment of 16. Corrects August 7 patch.
368 Tue Nov 26 10:33:16 1996 Ian Lance Taylor <ian@cygnus.com>
370 * configure, conf.in: Rebuild with autoconf 2.12.
372 * config/tc-ppc.c (ppc_elf_lcomm): Don't give an error if no
373 alignment is specified.
375 Add support for mips16 (16 bit MIPS implementation):
376 * config/tc-mips.c: Extensive additions for mips16 support, not
378 (RELAX_OLD, RELAX_NEW): Use only 7 bits each.
379 (insn_uses_reg): Change last parameter to an enum.
380 * config/tc-mips.h (LOCAL_LABELS_DOLLAR): Define as 0.
381 (md_relax_frag): Define as mips_relax_frag.
382 (mips_relax_frag): Declare.
383 (struct mips_cl_insn): Add use_extend and extend fields.
384 (tc_fix_adjustable): Define.
385 * config/obj-elf.h (S_GET_OTHER): Define.
386 (S_SET_OTHER): Define.
388 Mon Nov 25 18:02:29 1996 J.T. Conklin <jtc@beauty.cygnus.com>
390 * config/tc-m68k.c (m68k_ip): Implement cases for new <, >, m, n,
391 o and p operand specifiers.
393 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
395 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
396 (relax_segment, case rs_org): Move code inside braces. Move locals
397 target,after inside too.
398 (relax_segment, case rs_machine_dependent): Guts moved to ...
399 (relax_frag): New function.
400 Call md_prepare_relax_scan if defined.
401 * config/tc-m68k.h (md_prepare_relax_scan): Renamed from
404 Mon Nov 25 08:49:36 1996 Jeffrey A Law (law@cygnus.com)
406 * config/tc-mn10300.c (address_registers): Use '$' as register
407 prefix instead of '%'.
408 (data_registers, other_registers, md_assemble): Likewise.
410 * config/tc-mn10300.c (address_registers): Use '%' prefix for regs.
411 (data_registers, other_registers, md_assemble): Likewise.
413 * config/tc-mn10300.c (md_assemble): Correctly determine the
414 correct location and type for each relocation.
415 (md_pcrel_from): Simplify.
417 Fri Nov 22 15:42:26 1996 Ian Lance Taylor <ian@cygnus.com>
419 * config/tc-sh.c (md_convert_frag): Improve warning when branch is
420 converted into branch around branch.
422 Thu Nov 21 11:56:11 1996 Jeffrey A Law (law@cygnus.com)
424 * config/tc-mn10300.h (DIFF_EXPR_OK): Don't define this.
425 (tc_fix_adjustable): Don't adjust relocs against weak symbols or
427 * config/tc-mn10300.c (md_begin): Set linkrelax.
428 (md_assemble): Create fixups as needed.
429 (md_apply_fix3): Gut. It shouldn't ever get called anymore.
432 Tue Nov 19 17:48:06 1996 Michael Meissner <meissner@tiktok.cygnus.com>
434 * config/tc-d10v.c (parallel_ok): When automatically converting
435 serial ops to parallel, do not consider a branch as the first
439 Tue Nov 19 13:35:22 1996 Jeffrey A Law (law@cygnus.com)
441 * config/tc-mn10300.c (md_assemble): Handle MN10300_OPERAND_REG_LIST.
443 Mon Nov 18 15:26:55 1996 Jeffrey A Law (law@cygnus.com)
445 * config/tc-mn10300.c (mn10300_insert_operand): Provide prototype
447 (check_operand): Likewise.
450 Mon Nov 18 15:22:28 1996 Michael Meissner <meissner@tiktok.cygnus.com>
452 * config/tc-d10v.c (parallel_ok): Branch and link instructions
454 (write_2_short): Call parallel_ok to check whether two short
455 instructions the user requested execute in parallel, can be
458 Thu Nov 14 11:17:49 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
460 * config/tc-d10v.c (write_2_short): Fix bug that wouldn't
461 allow a branch and link in parallel with an exe instruction.
463 Fri Nov 8 13:55:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
465 * doc/c-d10v.texi: Add info on @word modifier.
468 Wed Nov 6 13:46:07 1996 Jeffrey A Law (law@cygnus.com)
470 * config/tc-mn10300.c (mn10300_insert_operand): MN10300_OPERAND_SPLIT
471 operands are assumed to be 32bits. Use "bits" field to hold the
472 number of bits in the main instruction word for MN10300_OPERAND_SPLIT.
473 (mn10300_check_operand): MN10300_OPERAND_SPLIT operands are assumed
476 * config/tc-mn10300.c (mn10300_insert_operand): Shift low part
477 of a MN10300_OPERAND_SPLIT operand by operand->shift.
479 * config/tc-mn10300.c (mn10300_insert_operand): Handle
480 MN10300_OPERAND_SPLIT.
482 Tue Nov 5 13:30:40 1996 Jeffrey A Law (law@cygnus.com)
484 * config/tc-mn10300.c (md_assemble): Insert operands into
485 the extension part of the instruction if necessary.
486 (mn10300_insert_operand): Accept pointer to extension word
487 argument. Make insn a pointer argument too. Return type
488 is now void. All callers changed.
490 Mon Nov 4 12:53:40 1996 Jeffrey A Law (law@cygnus.com)
492 * config/tc-mn10300.c (mn10300_insert_operand): Handle
493 repeated register operands.
495 Fri Nov 1 10:42:49 1996 Ian Lance Taylor <ian@cygnus.com>
497 * doc/as.texinfo: Added section on reporting bugs.
499 * config/tc-alpha.c: Change uses of void * to PTR. Change the
500 alpha_macro emit field to expect a const argument, and change the
501 arg field to be const. Fix some spacing to follow the GNU
504 Fri Nov 1 10:32:03 1996 Richard Henderson <rth@tamu.edu>
506 * config/tc-alpha.c (md_parse_option): Add knowledge of 21164pc
507 (pca56) and 21264 (ev6) cpus.
508 (md_apply_fix): Private relocation types are now negative.
509 (alpha_force_relocation): Likewise.
510 (tc_gen_reloc): Likewise.
511 (emit_insn): Likewise.
512 (emit_ldXu): Do the right thing when the hardware can do byte insns.
513 (emit_stX): Likewise.
514 (emit_sextX): Likewise.
516 Thu Oct 31 16:33:21 1996 Ian Lance Taylor <ian@cygnus.com>
518 * config/obj-coff.c (do_relocs_for): Call resolve_symbol_value on
519 a symbol found in a reloc.
521 * symbols.c (resolve_symbol_value): Improve the error message if
522 an undefined symbol is used in an expression.
524 Wed Oct 30 20:15:35 1996 Ian Lance Taylor <ian@cygnus.com>
526 * doc/internals.texi: Rewrite, and add a lot of documentation.
527 * doc/Makefile.in (internals.info): New target.
530 Wed Oct 30 14:55:57 1996 Jeffrey A Law (law@cygnus.com)
532 * config/tc-v850.h (tc_fix_adjustable): Don't adjust relocs
533 against weak symbols.
535 Tue Oct 29 12:28:16 1996 Jeffrey A Law (law@cygnus.com)
537 * config/tc-v850.c (md_assemble): Don't lose for relaxable
540 * config/tc-v850.c (md_convert_frag): Make sure we insert the
541 fixup at the right address within the frag.
543 * config/tc-v850.c (md_convert_frag): Don't set fragP->fr_fix
544 to an absolute value, instead increment it as needed.
546 * config/tc-v850.h (TC_GENERIC_RELAX_TABLE): Define.
547 * config/tc-v850.c: Fix some indention problems.
548 (md_relax_table): Define for D9->D99 branch displacement
550 (md_convert_frag): Do something useful instead of aborting.
551 (md_estimate_size_before_relax): Likewise.
552 (md_assemble): Note if the matching instruction has a relaxable
553 operand. If it does, allocate frag with frag_var and don't
558 Mon Oct 28 10:48:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
560 * config/tc-d10v.h (md_cleanup): New function. This is needed to
561 write out any buffered instructions when a ".end" is found.
564 Mon Oct 28 10:43:45 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
566 * read.c (read_a_source_file): New hook md_cleanup().
568 Fri Oct 25 00:01:00 1996 Ian Lance Taylor <ian@cygnus.com>
570 * write.c (fix_new_exp): Use make_expr_symbol to build an
571 expression symbol for a complex fixup.
574 Thu Oct 24 14:31:04 1996 Jeffrey A Law (law@cygnus.com)
576 * config/tc-v850.c (v850_reloc_prefix): Several disgusting
577 hacks to improve parsing of complex hi, lo, zda, etc
579 (md_assemble): Don't demand and eat a trailing ')' after finding
580 a v850 relocation prefix. Sign extend the constant in a
581 BFD_RELOC_LO16 expression. Do eat a trailing ')' after a complete
583 (parse_cons_expression_v850): Don't eat a trailing ')' after
584 finding a v850 relocation prefix.
586 * config/tc-v850.h (TC_PARSE_CONS_EXPRESSION): Define.
587 (TC_CONS_FIX_NEW): Likewise.
588 * config/tc-v850.c (parse_cons_expression_v850): New function.
589 (cons_fix_new_v850): Likewise.
591 * config/tc-v850.h (tc_fix_adjustable): Don't adjust TDA relocs.
594 Wed Oct 23 18:20:29 1996 Ian Lance Taylor <ian@cygnus.com>
596 * config/tc-ppc.c (md_apply_fix3): Give a better warning message
597 for an unknown relocation type.
600 Wed Oct 23 16:21:28 1996 Jeffrey A Law (law@cygnus.com)
602 * config/tc-v850.c (md_pseudo_table): Add .word; allocates
605 Tue Oct 22 22:01:25 1996 Jeffrey A Law (law@cygnus.com)
607 * config/tc-v850.c (md_assemble): Handle TDAOFF relocs
608 differently for movea & sst/sld insns.
612 Tue Oct 22 17:09:32 1996 Michael Meissner <meissner@tiktok.cygnus.com>
614 * config/tc-d10v.c (parallel_ok): Don't allow illegal combinations
618 Tue Oct 22 11:28:39 1996 Ian Lance Taylor <ian@cygnus.com>
620 * obj.h (struct format_ops): Add frob_file_after_relocs field.
621 * config/obj-multi.h (obj_frob_file_after_relocs): Define.
622 * config/obj-ecoff.c (ecoff_format_ops): Initialize new
623 frob_file_after_relocs field.
624 * config/obj-elf.c (elf_format_ops): Likewise.
625 * config/tc-mips.c: Undefine obj_frob_file_after_relocs before
628 Mon Oct 21 11:38:30 1996 Ian Lance Taylor <ian@cygnus.com>
630 * config/tc-mips.c (cons_fix_new_mips): Only treat 8 byte reloc
631 specially if not ELF.
632 (md_apply_fix): Handle BFD_RELOC_64.
633 (tc_gen_reloc): Handle BFD_RELOC_64.
635 * config/tc-i386.c (md_apply_fix3): Don't increment value for a PC
636 relative reloc when BFD_ASSEMBLER and OBJ_AOUT (more ugly gas
639 * config/obj-aout.h (S_IS_DEFINE): non BFD_ASSEMBLER version:
640 Don't check S_GET_OTHER.
642 Fri Oct 18 14:06:26 1996 Ian Lance Taylor <ian@cygnus.com>
644 * config/tc-mips.c (mips_ip): Accept an odd floating point
645 register with l.s or s.s.
647 * config/obj-aout.c (obj_pseudo_table): Use obj_aout_type for
649 (obj_aout_type): New static function.
651 Thu Oct 17 17:55:17 1996 Ian Lance Taylor <ian@cygnus.com>
653 * Makefile.in ($(OBJS)): Depend upon libiberty.h.
656 Wed Oct 16 11:28:31 1996 Jeffrey A Law (law@cygnus.com)
658 * config/tc-v850.c (v850_reloc_prefix): Recognize zdaoff, tdaoff
659 and sdaoff expressions.
661 * write.c (fixup_segment): Don't add symbol value to addend if
663 * config/tc-v850.h (tc_fix_adjustable): Don't adjust any
666 * config/tc-v850.c (md_pcrel_from): Undo yesterday's changes.
667 (md_pcrel_from_section): Likewise.
668 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Likewise.
670 Tue Oct 15 23:19:00 1996 Jeffrey A Law (law@cygnus.com)
672 * config/tc-v850.c (md_pcrel_from): Delete unused function.
673 (md_pcrel_from_section): New function.
674 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Define.
677 Mon Oct 14 13:59:12 1996 Ian Lance Taylor <ian@cygnus.com>
679 * config/tc-mips.c (load_register): Add cast to offsetT when using
682 Mon Oct 14 11:24:28 1996 Richard Henderson <rth@tamu.edu>
684 * config/obj-elf.c (elf_frob_file): Move ECOFF debug processing to ...
685 (elf_frob_file_after_relocs): ... here. New function.
686 * config/obj-elf.h (obj_from_file_after_relocs): New macro.
687 * write.c (write_object_file): Call *frob_after_relocs after the
688 call to write_relocs.
690 * config/tc-alpha.c: Use new BFD_RELOC_ALPHA_ELF_LITERAL reloc.
692 * config/tc-alpha.c (load_expression): Don't SET_VALUE on the section
693 symbol, as this messes up linking. Instead, expand the recursive call
694 inline and change up the appropriate bits to get the 0x8000 offset
697 Thu Oct 10 17:30:31 1996 Ian Lance Taylor <ian@cygnus.com>
699 * config/tc-sparc.h (tc_fix_adjustable): Permit the difference of
700 two symbols in the same segment to be adjusted.
702 * configure.in: Don't get confused by CPU-VENDOR-linux-gnu.
703 * configure: Rebuild.
705 Thu Oct 10 17:22:18 1996 Michael Meissner <meissner@tiktok.cygnus.com>
707 * config/tc-ppc.c (ppc_insert_operand): Change most warnings into
709 (ppc_elf_validate_fix): Ditto.
710 (md_assemble): Ditto.
712 (ppc_pe_section): Ditto.
713 (ppc_frob_symbol): Ditto.
715 Thu Oct 10 12:05:45 1996 Jeffrey A Law (law@cygnus.com)
717 * config/mn10300.c (md_assemble): Pass an extra shift count
718 to mn10300_insert_operand based on the opcode format.
719 (mn10300_insert_operand): Accept and use extra shift count
722 * config/tc-mn10300.c (md_assemble): Use FMT_* macros for
723 formats rather than hard-coded constants.
725 * config/tc-mn10300.c (md_assemble): Format D5 instructions
726 are 7 bytes long. Write out instructions in big-endian format.
728 Tue Oct 8 14:56:15 1996 Jeffrey A Law (law@cygnus.com)
730 * config/tc-mn10300.c (md_assemble): Tweak further so
731 that all instructions are parsed correctly.
733 Tue Oct 8 13:02:21 1996 Ian Lance Taylor <ian@cygnus.com>
735 * as.h: Include libiberty.h.
736 (xmalloc, xrealloc): Don't declare.
737 * as.c: Don't include libiberty.h.
738 * expr.c, read.c, stabs.c, config/obj-coff.c: Likewise.
739 * config/tc-mips.c: Likewise.
740 * messages.c: Likewise.
741 (xstrerror): Don't declare.
744 Mon Oct 7 16:53:23 1996 Jeffrey A Law (law@cygnus.com)
746 * config/tc-mn10300.h (pre_defined_registers) Remove.
747 (system_registers, cc_names): Likewise.
748 (address_registers, data_registers, other_registers): New register
750 (register_name, system_register_name, cc_name): Remove.
751 (mn10300_reloc_prefix): Likewise.
752 (data_register_name): New function.
753 (address_register_name, other_register_name): Likewise.
754 (md_assemble): Rough cut at parsing operands. Remove lots of
756 (md_apply_fix3): Disable for now.
758 Mon Oct 7 11:38:34 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
760 * config/tc-m68k.c (select_control_regs): New function, extracted
761 out of m68k_init_after_args.
762 (m68k_init_after_args): Use it.
763 (mri_chip): Use it here as well to update set of allowed control
766 Mon Oct 7 11:24:29 1996 Ian Lance Taylor <ian@cygnus.com>
768 * config/obj-elf.c (elf_begin): New function.
769 (obj_elf_section): Add the section symbol to the symbol table.
770 * config/obj-elf.h (obj_begin): Define.
771 (elf_begin): Declare.
772 * as.c (perform_an_assembly_pass): Call obj_begin if it is
775 Fri Oct 4 18:37:32 1996 Ian Lance Taylor <ian@cygnus.com>
777 * config/obj-coff.c (fixup_segment): Subtract the section address
778 from a PC relative reloc if TC_M68K.
780 Thu Oct 3 15:15:30 1996 Ian Lance Taylor <ian@cygnus.com>
782 * config/tc-sparc.c (md_pseudo_table): Make .uahalf, .uaword, and
783 .uaxword available even if not OBJ_ELF.
784 (md_atof): Remove unused local variable wordP.
786 Thu Oct 3 00:16:50 1996 Jeffrey A Law (law@cygnus.com)
788 * config/tc-mn10x00.c, config/tc-mn10x00.h: New files
789 for Matsushita MN10x00 support.
790 * configure.in: Recognize mn10x00-*-*
791 * configure: Rebuilt.
793 Wed Oct 2 15:54:03 1996 Klaus Kaempf <kkaempf@progis.de>
795 * obj-evax.h: move openvms definitions from here to tc-alpha.c.
796 * tc-alpha.c: add support for vms_case_hack like in vax/vms.
797 (load_expression): track clobbering of base reg before jmp/jsr.
798 (s_alpha_file): pass case_hack flags and source filename via
800 * tc-alpha.h (TC_CONS_FIX_NEW): define
802 Tue Oct 1 16:16:01 1996 Joel Sherrill <joel@oarcorp.com>
804 * configure.in (mips-*-rtems*): New target, like mips-*-elf*.
805 * configure: Rebuild.
807 Tue Oct 1 12:37:48 1996 Ian Lance Taylor <ian@cygnus.com>
809 * read.c (s_macro): Warn if a macro has the same name as a
811 (s_space): In m68k MRI mode, align to a word boundary.
812 * macro.c (define_macro): Add namep parameter. Change all
814 * macro.h (define_macro): Update declaration.
816 * as.c (show_usage): Print bug report address.
817 (parse_args): Change version printing to match current GNU
819 * gasp.c (show_usage): Print bug report address.
820 (main): Change version printing to match current GNU standards.
822 * config/tc-m68k.c (init_table): Correct access control unit
823 register numbers. From Ken Rose <rose@netcom.com>.
825 * config/tc-alpha.c: Add some static function prototypes.
826 (alpha_macros): Move to top of file. Make static.
827 (alpha_num_macros): Move to top of file.
830 Tue Oct 1 09:36:19 1996 Stu Grossman (grossman@critters.cygnus.com)
832 * tc-v850.h: Define LOCAL_LABEL to recognise _.L_* symbols
836 Sat Sep 28 03:38:08 1996 Ian Lance Taylor <ian@cygnus.com>
838 * listing.c (list_symbol_table): Remove bogus code in BFD64 case,
839 and just call sprintf_vma.
841 Thu Sep 26 16:04:11 1996 Ian Lance Taylor <ian@cygnus.com>
843 * expr.c (expr): Change >>= to >> (fix typo). (From meissner).
845 Tue Sep 24 19:05:08 1996 Ian Lance Taylor <ian@cygnus.com>
847 * read.c (float_cons): Call md_flush_pending_output if it is
851 Tue Sep 24 12:22:18 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
853 * config/tc-d10v.c (md_operand): Created. Allows operands to
855 * config/tc-d10v.h (md_operand): Undefined.
858 Mon Sep 23 12:13:18 1996 Ian Lance Taylor <ian@cygnus.com>
860 * config/tc-m68k.c (add_fix): Treat a width of '3' like 'B'.
861 (md_assemble): A fixup width of '3' means a 1 byte reloc.
863 Thu Sep 19 12:21:24 1996 Ian Lance Taylor <ian@cygnus.com>
865 * config/obj-coff.c (fixup_segment): Don't adjust PC relative
866 reloc for the i960 for a reloc in the same section. This undoes
867 one of the two changes made Aug 19.
869 Wed Sep 18 12:11:58 1996 Ian Lance Taylor <ian@cygnus.com>
871 * config/obj-coff.c (obj_coff_endef): Both versions: Move C_STAT
872 symbols to the position of the debugging information.
874 Mon Sep 16 11:41:40 1996 Ian Lance Taylor <ian@cygnus.com>
876 * expr.c (expr): Always use unsigned right shifts for >>.
878 Thu Sep 12 10:25:45 1996 James G. Smith <jsmith@cygnus.co.uk>
880 * config/tc-arm.c (md_apply_fix3): Update two thumb instruction
881 slots when processing BL fixups.
883 * config/tc-arm.c (output_inst): Ensure Thumb BL fixup is marked
884 on the first half of the instruction.
886 Wed Sep 11 00:09:35 1996 Ian Lance Taylor <ian@cygnus.com>
888 * ecoff.c (ecoff_stab): Create an expression symbol for a complex
889 stabs expression, rather than giving an error.
891 * ecoff.c (ecoff_new_file): Don't do anything if we are still in
894 Tue Sep 10 11:45:37 1996 Ian Lance Taylor <ian@cygnus.com>
896 * config/tc-mips.c (append_insn): Fill in the value for a constant
897 jump, rather than creating a reloc.
899 Mon Sep 9 10:57:42 1996 Ian Lance Taylor <ian@cygnus.com>
901 * config/tc-mips.c (append_insn): Don't swap an instruction which
902 sets a condition code with an instruction which uses a condition
904 (mips_ip): In cases 'N' and 'M', look for $fccN rather than an
907 * config/tc-mips.c (md_begin): Recognize r5000 for cpu.
908 (mips_ip): Give a better error message if the ISA level is wrong.
909 (md_parse_option): Recognize -mcpu=[v][r]5000.
911 Sat Sep 7 13:25:55 1996 James G. Smith <jsmith@cygnus.co.uk>
913 * config/tc-mips.c (COUNT_TOP_ZEROES): Added macro to count
915 (load_register): Ensure hi32 bits are not lost during lo32bit
916 processing. Fix shift offset that was overflowing into the next
917 instruction field. Add code to generate shorter sequences for
918 constants with a single contiguous seqeuence of ones.
921 Fri Sep 6 17:07:12 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
923 * config/tc-d10v.c (d10v_dot_word): New function to support
924 "@word" with the word pseudo-op.
925 (md_apply_fix3): Cleanup and changes to support correct sizes
926 for 16 and 18-bit relocs.
929 Fri Sep 6 16:00:29 1996 Doug Evans <dje@canuck.cygnus.com>
931 * configure.in (sparc-*-aout): Set `em'.
932 * configure: Regenerated.
933 * config/te-sparcaout.h: New file.
934 * config/tc-sparc.h (TARGET_BYTES_BIG_ENDIAN): Define.
935 Ifdef TE_SPARCOUT define TARGET_FORMAT and SPARC_BIENDIAN.
936 * config/tc-sparc.c (INSN_BIG_ENDIAN): New macro.
937 (SPECIAL_CASE_{SETSW,SETX}): Define.
938 ({NOP,OR,FMOVS,SETHI,SLLX,SRA}_INSN): Define.
939 (md_begin): Delete setting of `target_big_endian'.
940 (output_insn): New function.
941 (md_assemble): Rewrite. Add `setx' support.
942 (sparc_ip): Handle `0' operand char. Recognize setuw, setsw, setx
944 (md_atof): Add little endian support.
945 (md_number_to_chars): Likewise.
946 (md_apply_fix): Likewise.
947 (md_longopts): Recognize -EL,-EB ifdef SPARC_BIENDIAN.
948 (md_parse_option): Likewise.
949 (md_show_usage): Print -EL, -EB ifdef SPARC_BIENDIAN.
951 Thu Sep 5 13:40:29 1996 Ian Lance Taylor <ian@cygnus.com>
953 * ecoff.c (ecoff_new_file): New function.
954 * ecoff.h (ecoff_new_file): Declare.
955 * config/obj-ecoff.h (obj_app_file): Define.
957 Thu Sep 5 13:39:25 1996 Richard Henderson <rth@tamu.edu>
959 * config/tc-alpha.c (load_expression): Bias the .lit8 section
960 symbol by 32k so that our 16-bit signed offset can address the
961 entire chunk. Reported by <matt@lkg.dec.com>.
963 Wed Sep 4 10:23:20 1996 Ian Lance Taylor <ian@cygnus.com>
965 * config/tc-mips.c (load_register): Remove unused variable tmp.
967 Wed Sep 4 11:24:29 1996 James G. Smith <jsmith@cygnus.co.uk>
969 * config/tc-mips.c (load_register): Remove unnecessary code that
970 was causing the high 32bits of 64bit constants to be lost.
973 Tue Sep 3 13:52:56 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
975 * config/tc-d10v.c: Added changes to support function
976 pointers and "@word" syntax.
980 Tue Sep 3 11:57:18 1996 Jeffrey A Law (law@cygnus.com)
982 * config/tc-v850.c: Remove commented out and #if 0'd code.
983 (v850_reloc_prefix): Provide prototype.
984 (postfix, get_reloc, build_insn): Remove prototypes for nonexistant
986 (md_begin, md_assemble, md_apply_fix3): Remove unused variables.
987 (md_assemble): Add default to case statement.
989 Sat Aug 31 16:03:00 1996 Jeffrey A Law (law@cygnus.com)
991 * config/tc-v850.c (md_assemble): Compute size of the instrction
994 * config/tc-v850.c (md_apply_fix3): Do simple byte, short and
997 Fri Aug 30 23:50:08 1996 Jeffrey A Law (law@cygnus.com)
999 * config/tc-v850.c (md_apply_fix3): Use little endian get/put
1000 routines to fetch/store the updated instruction from/to memory.
1001 (v850_insert_operand): If the operand has a specialized insert
1004 Fri Aug 30 18:35:26 1996 J.T. Conklin <jtc@hippo.cygnus.com>
1006 * config/tc-v850.c (reg_name_search): Align calling convention to
1007 be like identical function found in tc-ppc.c.
1008 (get_reloc): Removed.
1009 (v850_reloc_prefix): New function, parse lo(), hi() and hi0().
1010 (md_assemble): emit fixups.
1011 (md_pcrel_from): renamed from md_pcrel_from_section, emit proper
1013 (md_apply_fix3): handle fixups/relocs.
1014 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Removed definition.
1017 Fri Aug 30 18:12:00 1996 Ian Lance Taylor <ian@cygnus.com>
1020 * configure.in (sh-*-elf*): New target.
1021 * config/tc-sh.h (TARGET_ARCH): Define.
1022 (WORKING_DOT_WORD): Define.
1023 (TC_COFF_FIX2RTYPE): Only define if OBJ_COFF.
1024 (BFD_ARCH, COFF_MAGIC, TC_COUNT_RELOC): Likewise.
1025 (TC_RELOC_MANGLE, tc_coff_symbol_emit_hook): Likewise.
1026 (DO_NOT_STRIP, NEED_FX_R_TYPE, TC_KEEP_FX_OFFSET): Likewise.
1027 (TC_COFF_SIZEMACHDEP, tc_frob_file): Likewise.
1028 (SUB_SEGMENT_ALIGN): Likewise.
1029 (RELOC_32): Don't define.
1030 (tc_frob_file_before_adjust): Define if BFD_ASSEMBLER.
1031 (target_big_endian): Declare if OBJ_ELF.
1032 (TARGET_FORMAT): Define if OBJ_ELF.
1033 * config/tc-sh.c: Use BFD reloc codes instead of SH COFF reloc
1035 (tc_crawl_symbol_chain): Only define if OBJ_COFF.
1036 (tc_headers_hook, tc_coff_sizemachdep): Likewise.
1037 (struct sh_count_relocs): Define.
1038 (sh_count_relocs): New static function, broken out of
1039 sh_frob_file. Add BFD_ASSEMBLER code.
1040 (sh_frob_section): Likewise.
1041 (sh_frob_file): Call sh_frob_section.
1042 (md_convert_frag): If BFD_ASSEMBLER, change type of headers, and
1043 call section_symbol rather than seg_info (seg)->dot.
1044 (md_section_align): Add OBJ_ELF version.
1045 (SWITCH_TABLE_CONS): Define.
1046 (SWITCH_TABLE): Use SWITCH_TABLE_CONS.
1047 (md_apply_fix): Change parameter types if BFD_ASSEMBLER. Only
1048 handle fx_r_type == 0 if not BFD_ASSEMBLER. Return 0 if
1050 (struct reloc_map): Define if not BFD_ASSEMBLER.
1051 (coff_reloc_map): Likewise.
1052 (sh_coff_reloc_mangle): Use coff_reloc_map to convert fx_r_type.
1053 (tc_gen_reloc): New function if BFD_ASSEMBLER.
1054 * write.c (write_relocs): Ifdef out fx_where test which triggers
1055 inappropriately for SH ELF.
1056 (write_object_file): Call tc_frob_file_before_adjust and
1057 obj_frob_file_before_adjust if they are defined.
1059 * write.c (write_object_file): Use BFD_RELOC_16, not
1060 BFD_RELOC_NONE, when calling fix_new_exp for a broken word.
1062 * read.c (emit_expr): Fix conversion of byte count to BFD reloc
1066 Fri Aug 30 14:47:38 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1068 * config/tc-d10v.c (find_opcode): Fix problem with calculating
1069 branch sizes in across sections.
1073 Fri Aug 30 00:44:13 1996 Jeffrey A Law (law@cygnus.com)
1075 * config/tc-850.c (md_assemble): Handle hi() correctly. Handle
1078 Wed Aug 28 23:11:08 1996 Jeffrey A Law (law@cygnus.com)
1080 * config/tc-v850.c (md_begin): Deal with end of opcode
1085 Wed Aug 28 19:20:04 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1087 * config/tc-d10v.c (find_opcode): Fix a bug which could generate
1088 the wrong opcode for cases like st2w where there are many forms
1089 of the same instruction.
1092 Tue Aug 27 13:53:22 1996 Ian Lance Taylor <ian@cygnus.com>
1094 * expr.c (operand): If md_parse_name is defined, call it before
1095 calling symbol_find_or_make.
1096 * config/tc-ppc.h (md_parse_name): Define.
1097 (ppc_parse_name): Declare.
1098 * config/tc-ppc.c (reg_name_search): Add regs and regcount
1100 (register_name): Update call to reg_name_search.
1101 (cr_operand): New static variable.
1102 (cr_names): New static const array.
1103 (ppc_parse_name): New function.
1104 (md_assemble): If PPC_OPERAND_CR is set in the operand flags, set
1105 cr_operand before calling expression.
1107 Tue Aug 27 09:05:50 1996 Jeffrey A Law (law@cygnus.com)
1109 * config/tc-hppa.c (tc_gen_reloc): Add new argument to
1110 hppa_gen_reloc_type call.
1113 Mon Aug 26 18:24:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1115 * config/tc-d10v.c: Fixed ".word". Fixed problem with range checking
1116 on addresses. Improved error messages.
1117 * doc/c-d10v.texi: Added docs for register pairs.
1119 Mon Aug 26 13:39:27 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1121 * config/tc-d10v.c (parallel_ok): Fix bug in parallel
1125 Mon Aug 26 14:38:22 1996 Ian Lance Taylor <ian@cygnus.com>
1127 * ecoff.c (init_file): Initialize fMerge to 1.
1128 (add_file): Restore old file merging code, but only merge files if
1130 (ecoff_directive_loc): Clear fMerge field of current file.
1131 (ecoff_generate_asm_lineno): Likewise.
1134 Fri Aug 23 11:40:47 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1136 * doc/c-d10v.texi: Fix typo.
1140 Fri Aug 23 10:41:32 1996 Jeffrey A Law (law@cygnus.com)
1142 * config/tc-v850.c (md_assemble): Correct bit masking for
1143 hi and lo expressions.
1145 * config/tc-v850.c (md_assemble): Rough cut at demanding
1146 "ep" or "r30" in sst and sld instructions.
1147 (md_apply_fix3): Don't abort. Just warn that we don't
1150 * config/tc-v850.c (CC_NAME_CNT): Define.
1151 (cc_name): New function.
1152 (md_assemble): Handle V850_OPERAND_CC correctly.
1154 * config/tc-v850.c (md_assemble): Don't forget to initialize
1157 * config/tc-v850.c (reg_name_search): Generalize to search
1158 any given register table.
1159 (register_name): Pass appropriate table and size to reg_name_search.
1160 (system_register_name): New function.
1161 (SYSREG_NAME_CNT): Define.
1162 (md_assemble): Handle operands which are system registers.
1164 * config/tc-v850.c (md_assemble): If we find a register, but the
1165 opcode doesn't want a register, then we don't have a match.
1166 (md_assemble): Get size of the instruction from the opcode table.
1169 Thu Aug 22 10:20:30 1996 Ian Lance Taylor <ian@cygnus.com>
1171 * configure.in: Set and substitute HLDENV.
1172 * configure: Rebuild.
1173 * Makefile.in (HLDENV): New variable.
1174 (as.new): Use $(HLDENV).
1176 * ecoff.c (ecoff_directive_endef): Avoid a division by zero error
1177 if an array dimension is not known.
1180 Thu Aug 22 10:50:00 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1182 * config/tc-d10v.c: Fix a reloc bug caused by my last change.
1183 * doc/c-d10v.texi: Cleanup.
1187 Tue Aug 20 15:15:16 1996 J.T. Conklin <jtc@hippo.cygnus.com>
1189 * config/tc-v850.c: New file.
1190 * config/tc-v850.h: New file.
1191 * configure (v850-*-elf): New target.
1192 * configure.in (v850-*-elf): New target.
1196 Wed Aug 21 15:50:54 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1198 * doc/c-d10v.texi: New file.
1199 * doc/all.texi: Added D10V stuff.
1200 * doc/as.texinfo: Added D10V stuff.
1202 Tue Aug 20 14:10:02 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1204 * config/tc-d10v.c: All references to defined symbols should
1205 now use the optimal instruction. .float and .double now work.
1208 Mon Aug 19 14:41:36 1996 Ian Lance Taylor <ian@cygnus.com>
1210 * config/obj-coff.c (fixup_segment): Adjust PC relative reloc by
1211 section address for the i960 as is done for the i386.
1213 Thu Aug 15 16:37:59 1996 Stan Shebs <shebs@andros.cygnus.com>
1215 * mpw-config.in: Add wildcards for config matching, add mips-*-*
1216 case, forward-include bfd/elf-bfd.h.
1219 Thu Aug 15 13:24:30 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1221 * config/tc-d10v.c: Add additional information to the opcode
1222 table to help determinine which instructions can be done
1226 Thu Aug 15 17:01:31 1996 James G. Smith <jsmith@cygnus.co.uk>
1228 * config/tc-arm.c: Major changes to add Thumb support, with lots
1229 of change input from <rearnsha@armltd.co.uk>.
1230 Reverted to INSN_SIZE macro, rather than insn_size variable.
1231 (insns): Added ARM "bx" instruction support.
1232 (tinsns): Added Thumb instruction definition structure.
1233 (arm_tops_hsh): Added hash structure for Thumb opcodes.
1234 (md_pseudo_table): Added ".arm", ".thumb" and ".code" pseudo-ops.
1235 (opcode_select,s_arm,s_thumb,s_code): Added.
1236 (decode_shift): Allow upper-case RRX.
1237 (do_ldst): Simpler halfword support.
1238 (do_ldmstm): Improved.
1239 (reg_list, do_bx, thumb_reg, thumb_add_sub, thumb_shift,
1240 thumb_mov_compare, thumb_load_store, do_t_arit, do_t_add,
1241 do_t_asr, do_t_branch, do_t_bx, do_t_compare, do_t_ldmstm,
1242 do_t_ldrb, do_t_ldrh, do_t_lds, do_t_lsl, do_t_lsr, do_t_mov,
1243 do_t_push_pop, do_t_str, do_t_strb, do_t_strh, do_t_sub, do_t_swi,
1245 (md_apply_fix3): Add support for BFD_RELOC_ARM_THUMB_* relocations.
1246 (md_parse_option): Add support for -mthumb.
1247 (md_show_usage): Updated to reflect new command line option.
1248 (arm_data_in_code, arm_canonicalize_symbol_name): Added.
1249 * config/tc-arm.h: Provide TC_FIX_TYPE to allow private ARM
1250 fragment information to be held.
1252 Thu Aug 15 16:12:00 1996 Richard Earnshaw (rearnsha@armltd.co.uk)
1254 * tc-arm.c (md_apply_fix3): Also set fixP->fx_done if fx_addsy is
1255 non-null, but is a constant.
1256 (fix_new_arm): Call make_expr_symbol to make the expression symbol
1257 so that error reporting will work correctly.
1259 Wed Aug 14 10:37:21 1996 Ian Lance Taylor <ian@cygnus.com>
1261 * config/tc-i386.c (tc_i386_fix_adjustable): Don't adjust relocs
1262 against weak symbols.
1264 Tue Aug 13 17:39:24 1996 Ian Lance Taylor <ian@cygnus.com>
1266 * config/tc-ppc.h (TC_FORCE_RELOCTION): Define if OBJ_XCOFF.
1267 (ppc_force_relocation): Declare if OBJ_XCOFF.
1268 * config/tc-ppc.c (ppc_force_relocation): New function if
1271 Mon Aug 12 16:49:43 1996 Ian Lance Taylor <ian@cygnus.com>
1273 * config/tc-mips.h (BYTE_ORDER): Don't define. No longer used.
1276 Fri Aug 9 17:48:28 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1278 * config/tc-d10v.c: Fix problem with relocs.
1281 Fri Aug 9 14:16:14 1996 Ian Lance Taylor <ian@cygnus.com>
1283 * config/tc-sh.c (sh_do_align): If not BFD_ASSEMBLER, always align
1284 with nops if not in data_section or bss_section.
1286 Thu Aug 8 12:32:56 1996 Klaus Kaempf <kkaempf@progis.de>
1288 Add support for openVMS/Alpha.
1289 * as.h (PRINTF_LIKE): Don't define if VMS, for now.
1290 * config/obj-evax.c: New file.
1291 * config/obj-evax.h: New file.
1292 * config/tc-alpha.c: Add support for EVAX format if OBJ_EVAX is
1294 * config/tc-alpha.h: Add support for EVAX format if OBJ_EVAX is
1295 defined. Add case for bfd_target_evax_flavour.
1296 * config/vms-a-conf.h: New file.
1297 * conf-a-gas.com: New file.
1298 * configure.in: Add target alpha-*-*vms*.
1299 * configure: Rebuild.
1300 * makefile.vms: New file.
1301 * read.c (s_lcomm): Align bss_seg on 8 byte boundary if OBJ_EVAX.
1302 Don't call ffs on openVMS/Alpha.
1304 Wed Aug 7 14:19:03 1996 Philippe De Muyter <phdm@info.ucl.ac.be>
1306 * configure.in: Make GAS_CHECK_DECL_NEEDED include <string.h> or
1307 <strings.h> if they exist. Call GAS_CHECK_DECL_NEEDED on strstr
1309 * acconfig.h (NEED_DECLARATION_STRSTR): New macro.
1310 (NEED_DECLARATION_SBRK): New macro.
1311 * configure, conf.in: Rebuild.
1312 * as.h: Only include <strings.h> if HAVE_STRINGS_H.
1313 (strstr): Declare if NEED_DECLARATION_STRSTR.
1314 * as.c: If HAVE_SBRK and NEED_DECLARATION_SBRK, declare sbrk.
1316 Wed Aug 7 11:50:26 1996 Ian Lance Taylor <ian@cygnus.com>
1318 * symbols.c (resolve_symbol_value): Handle addition or subtraction
1319 by a constant before entering the main switch. Reject attempts to
1320 apply an arithmetic function to non-absolute symbols, except for
1321 the special case of subtraction of two symbols in the same
1324 * config/tc-mips.c (md_section_align): Do align if OBJ_ELF, but
1325 not to more than a 16 byte boundary.
1327 * config/tc-i386.c (tc_gen_reloc): Accept all relocs; remove
1328 #ifndef OBJ_ELF lines. From Eric Valette <valette@crf.canon.fr>.
1329 (tc_gen_reloc): If out of memory call as_fatal rather than
1330 assert. If no howto found, call as_bad_where rather than
1331 as_fatal. Change the error message slightly. Set howto to a
1332 non-NULL value in order to keep going.
1335 Tue Aug 6 12:58:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1337 * config/tc-d10v.c: Added code to support 32-bit fixups for stabs.
1340 Tue Aug 6 11:15:26 1996 Jeffrey A Law (law@cygnus.com)
1342 * config/tc-h8300.c (get_specific): New operand "size" derived
1343 from ".b", ".w" and ".l" extensions. All callers changed. If
1344 the base instruction has no operands, then use the size to
1345 determine which specific instruction to use.
1347 Mon Aug 5 14:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
1349 * config/tc-i960.c (mem_fmt): Call parse_expr before emit.
1351 Fri Aug 2 11:23:31 1996 Ian Lance Taylor <ian@cygnus.com>
1353 * config/tc-mips.c (md_section_align): Don't change addr if
1356 Thu Aug 1 23:51:52 1996 Jeffrey A Law (law@cygnus.com)
1358 * config/tc-hppa.c: Revert yesterday's changes.
1361 Wed Jul 31 14:46:11 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1363 * config/tc-d10v.c: Disable range checking on 16-bit values.
1366 Wed Jul 31 16:27:19 1996 Ian Lance Taylor <ian@cygnus.com>
1368 * config/tc-m68k.c (m68k_ip): Set ok_arch for every instruction,
1369 not just the ones that don't match.
1372 Wed Jul 31 11:45:15 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1374 * config/tc-d10v.c: Fixed bugs in short relocs and range checking.
1377 Wed Jul 31 15:41:42 1996 James G. Smith <jsmith@cygnus.co.uk>
1379 * config/tc-arm.c: Changed INSN_SIZE to variable insn_size, as
1380 pre-cursor to adding Thumb support. Also added cpu_variant flag
1381 information to each of the asm_flg structures.
1382 (md_parse_option): Updated ARM7 parsing to allow 't' for
1383 thumb/halfword support, aswell as 'm' for long multiply.
1384 (md_show_usage): Updated help message.
1385 (md_assemble): Check that instruction flags are applicated to the
1386 current cpu variant.
1387 (md_apply_fix3, tc_gen_reloc): Add BFD_RELOC_ARM_OFFSET_IMM8 and
1388 BFD_RELOC_ARM_HWLITERAL relocation support for new halfword and
1389 signextension instructions.
1390 (do_ldst): Generate halfword and signextension variants if
1391 mnemonic flags match.
1392 (ldst_extend): Do not allow shifts in the offset field of halfword
1393 or signextension instructions.
1394 (validate_offset_imm): Provide check on halfword and signextension
1396 (add_to_lit_pool): Merge identical literal pool values.
1398 Tue Jul 30 14:28:23 1996 Jeffrey A Law (law@cygnus.com)
1400 * config/tc-hppa.c (selector_table): Add 'E' selector.
1401 (cons_fix_new_hppa): Don't coke on e_esel.
1402 (tc_gen_reloc, SOM version): Handle R_COMP2 when used
1403 to help generate exception handling tables.
1404 (md_apply_fix): Don't try to apply fixups with an e_esel
1406 (hppa_fix_adjustable): Fixups with e_esel selectors
1409 Tue Jul 30 15:51:41 1996 Ian Lance Taylor <ian@cygnus.com>
1411 * config/tc-sparc.c (md_pseudo_table): Add 2byte, 4byte, and 8byte
1415 Fri Jul 26 11:43:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1417 * config/tc-d10v.c: Added lots of error checking. Added hacks
1418 to support accumulator shifts.
1421 Fri Jul 26 11:56:08 1996 Ian Lance Taylor <ian@cygnus.com>
1423 * symbols.c (S_SET_EXTERNAL): Let .weak override.
1424 (S_CLEAR_EXTERNAL): Likewise.
1425 (S_SET_WEAK): Remove error; just let .weak override.
1428 Thu Jul 25 15:22:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1430 * config/tc-d10v.c (md_assemble): Now handles multiline
1433 Thu Jul 25 12:03:33 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1435 * config/tc-d10v.c: Fix packaging bug. Added range checking.
1436 Added kludge for divs instruction. Fixed minor problem with
1437 multiple text sections.
1438 * config/tc-d10v.h (d10v_cleanup): Change prototype.
1440 Tue Jul 23 10:49:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1442 * config/tc-d10v.c (md_apply_fix3): Fix all instruction
1443 addresses to be right-shifted by 2.
1445 Mon Jul 22 11:32:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1447 * config/tc-d10v.c: Many changes to get relocs working.
1448 (register_name): No longer creates a symbol for register names.
1449 (pre_defined_registers): moved to opcodes/d10v-opc.c.
1450 (d10v_insert_operand): Now works correctly for either container.
1451 * config/tc-d10v.h (d10v_cleanup): Declare.
1454 Mon Jul 22 14:01:33 1996 Ian Lance Taylor <ian@cygnus.com>
1456 * config/tc-mips.c (tc_gen_reloc): BFD_RELOC_PCREL_HI16_S and
1457 BFD_RELOC_PCREL_LO16 are expected to be PC relative.
1459 Mon Jul 22 12:46:55 1996 Richard Henderson <rth@tamu.edu>
1461 * tc-alpha.c: Patches to track current minimum alignment to reduce
1462 the number of fragments created with frag_align.
1463 (alpha_current_align): New static variable.
1464 (s_alpha_text): Reset alignment to 0.
1465 (s_alpha_data, s_alpha_rdata, s_alpha_sdata): Likewise.
1466 (s_alpha_stringer, s_alpha_space): New functions.
1467 (s_alpha_cons, alpha_flush_pending_output): Remove functions.
1468 (alpha_cons_align): New function to replace both of them.
1469 (emit_insn): Only align if alpha_current_align is less than 2;
1470 reset alpha_current_align to 2.
1471 (s_alpha_gprel32): Likewise.
1472 (s_alpha_section): New function. Basically duplicate the other
1473 alpha section change hooks. Only define for ELF.
1474 (s_alpha_float_cons): Simplify alignment handling.
1475 (md_pseudo_table): Only define "rdata" and "sdata" if OBJ_ECOFF.
1476 If OBJ_ELF, define "section", "section.s", "sect", and "sect.s".
1477 Don't define the s_alpha_cons pseudo-ops. Do define
1478 s_alpha_stringer and s_alpha_space pseudo-ops.
1479 (alpha_align): Skip if less than current default alignment. Set
1481 * tc-alpha.h (md_flush_pending_output): Remove.
1482 (md_cons_align): Add.
1484 * tc-alpha.c: Add oodles of function description comments.
1485 (md_bignum_to_chars): Remove; there are no callers.
1486 (md_show_usage): Mention some more variants.
1488 Thu Jul 18 15:54:54 1996 Ian Lance Taylor <ian@cygnus.com>
1490 From Andrew Gierth <ANDREWG@microlise.co.uk>:
1491 * configure.in (sparc-*-sysv4*): New target.
1492 * configure: Rebuild.
1494 * config/tc-sparc.c (md_pseudo_table): Change uahalf, uaword, and
1495 uaxword to use s_uacons.
1496 (sparc_no_align_cons): New static variable.
1497 (s_uacons): New static function.
1498 (sparc_cons_align): If sparc_no_align_cons is set, just clear it
1501 * config/tc-sparc.c (s_common): Remove unused label allocate_bss.
1503 * configure.in: Add mips-*-irix6* target. Handle Irix 6 like Irix
1504 5 with regard to shared libraries.
1505 * configure: Rebuild.
1507 * config/tc-m68k.c (m68k_ip): Use the correct length when
1508 allocating space for the unsupported architecture error message.
1511 Thu Jul 18 12:57:10 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1513 * configure.in (d10v-*-*): Allow d10v-*-*, don't require d10v-*-elf*.
1515 Wed Jul 17 14:25:13 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1517 * config/tc-d10v.c: New file.
1518 * config/tc-d10v.h: New file.
1519 * configure (d10v-*-elf): New target.
1520 * configure.in (d10v-*-elf): New target.
1523 Fri Jul 12 20:54:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1525 * config/tc-ppc.c (md_parse_option): Recognize -K PIC.
1527 Wed Jul 10 12:39:08 1996 Richard Henderson <rth@tamu.edu>
1529 * config/tc-alpha.c (alpha_align): Change fill parameter
1530 to a pointer. Take NULL as 0 or nop depending on section. Change
1532 (s_alpha_align): Rename local variables.
1534 * doc/as.texinfo (.align): Document action of omitted
1537 Wed Jul 10 00:23:30 1996 Ian Lance Taylor <ian@cygnus.com>
1539 * config/tc-ppc.c (md_apply_fix3): Give a useful error message
1540 when an unsupported PC relative reloc is seen, rather than calling
1543 * app.c (do_scrub_chars): Remove not_cpp_line local variable.
1544 Instead, check state when '#' comment is seen.
1546 Mon Jul 8 14:11:49 1996 Ian Lance Taylor <ian@cygnus.com>
1548 * config/tc-mips.c (mips_regmask_frag): Only define if OBJ_ELF or
1550 (tc_gen_reloc): If fixup was changed to be PC relative, change
1551 reloc type accordingly. Use name of reloc in error message.
1553 * as.h: Don't define const or volatile.
1554 * flonum.h: Don't define const.
1556 * config/tc-m68k.c (tc_gen_reloc): Change the code appropriately
1557 if fx_pcrel is set. Correct setting the addend case in the
1558 OBJ_ELF case (from Andreas Schwab
1559 <schwab@issan.informatik.uni-dortmund.de>).
1560 (md_show_usage): Correct -mfc5200 to -m5200.
1562 Fri Jul 5 10:32:58 1996 J.T. Conklin <jtc@rtl.cygnus.com>
1564 * doc/c-m68k.texi: Document -m5200 flag.
1565 * doc/as.texinfo: Likewise.
1567 * config/tc-m68k.c (m68k_ip): The coldfire does not support 8x
1570 Fri Jul 5 11:07:24 1996 Ian Lance Taylor <ian@cygnus.com>
1572 * symbols.c (S_SET_EXTERNAL): Change as_warn to as_bad.
1573 (S_CLEAR_EXTERNAL, S_SET_WEAK): Likewise.
1575 Thu Jul 4 11:59:46 1996 Ian Lance Taylor <ian@cygnus.com>
1577 * Makefile.in (VERSION): Set to cygnus-2.7.1.
1579 * Released binutils 2.7.
1581 Thu Jul 4 10:11:33 1996 James G. Smith <jsmith@cygnus.co.uk>
1583 * config/tc-mips.c (mips_ip): Only perform range check when
1584 dealing with O_constant expressions.
1586 Wed Jul 3 15:02:21 1996 J.T. Conklin <jtc@rtl.cygnus.com>
1588 * m68k-parse.h (m68k_register): Add new coldfile control
1591 * config/tc-m68k.c (mcf5200_control_regs): New variable,
1592 array of control registers for the coldfire.
1593 (cpu_of_arch): Added mcf5200.
1594 (archs): Added mcf5200.
1595 (init_table): Add new control registers.
1596 (m68k_ip): Added support for new control registers.
1597 (m68k_init_after_args): Likewise.
1599 * config/tc-m68k.c (md_show_usage): Add -m5200 to usage text.
1601 Wed Jul 3 16:05:50 1996 Ian Lance Taylor <ian@cygnus.com>
1603 * read.h (is_it_end_of_statement): Declare.
1604 * read.c (is_it_end_of_statement): Remove declaration.
1606 * config/tc-ppc.c (ppc_elf_suffix): Correct parenthesization of ||
1608 (md_assemble): Fix handling of @l with an unsigned constant. Add
1609 default case to reloc switch.
1611 * config/tc-i386.h (AOUT_MACHTYPE): Define as 0 if TE_386BSD.
1613 Based on patches from Tom Quiggle <quiggle@sgi.com>:
1614 * ecoff.c (last_lineno): New static variable.
1615 (add_procedure): Set last_lineno.
1616 (ecoff_directive_loc): Likewise.
1617 (ecoff_generate_asm_lineno): Likewise.
1618 (ecoff_fix_loc): New function.
1619 * ecoff.h (ecoff_fix_loc): Declare.
1620 * config/tc-mips.c (append_insn): When inserting nops, and using
1621 ECOFF debugging, call ecoff_fix_loc.
1623 Tue Jul 2 23:02:12 1996 Jeffrey A Law (law@cygnus.com)
1625 * config/tc-h8300.c (build_bytes): If an operand type is
1626 marked as SRC_IN_DST retrieve it from the "destination" op.
1628 Sat Jun 29 13:38:31 1996 Ian Lance Taylor <ian@cygnus.com>
1630 * configure.in (arm-*-riscix*): Set emulation to riscix.
1631 * configure: Rebuild.
1632 * config/te-riscix.h: New file to define TE_RISCIX.
1634 * config/tc-sh.h (SUB_SEGMENT_ALIGN): Define.
1636 Fri Jun 28 15:14:31 1996 Ian Lance Taylor <ian@cygnus.com>
1638 * Makefile.in (config.status): Just run config.status as other
1641 Fri Jun 28 11:09:38 1996 Stan Shebs <shebs@andros.cygnus.com>
1643 * mpw-config.in (TARGET_OS): Add definition to conf.
1645 Thu Jun 27 20:39:40 1996 James G. Smith <jsmith@cygnus.co.uk>
1647 * config/tc-mips.c (append_insn): Parenthesize
1648 cop_interlocks expressions.
1650 Thu Jun 27 12:18:26 1996 Ian Lance Taylor <ian@cygnus.com>
1652 * listing.c (listing_print): Close the listing file if it is not
1653 stdout. Close the other files opened for the listing.
1655 * config/tc-sparc.h (md_cons_align): Define.
1656 (sparc_cons_align): Declare.
1657 (HANDLE_ALIGN): Define.
1658 (sparc_handle_align): Declare.
1659 * config/tc-sparc.c (sparc_cons_align): New function.
1660 (sparc_handle_align): New function.
1661 * read.c (cons_worker): Call md_cons_align if it is defined.
1663 * as.h (struct frag): Add fr_file and fr_line fields.
1664 * frags.c (frag_new): Set fr_file and fr_line.
1665 (frag_var): Likewise.
1666 (frag_variant): Likewise.
1668 * as.h (struct frag): Remove unused align_mask and align_offset
1671 * listing.c (calc_hex): Offset by fr_fix when examining fr_var.
1672 From <uddeborg@carmen.se>.
1674 Wed Jun 26 13:21:34 1996 Ian Lance Taylor <ian@cygnus.com>
1676 * configure.in (mips-*-osf*): New target.
1677 * configure: Rebuild.
1679 * config/tc-m68k.c: Add 68ec060 as a synonym for 68060.
1681 Wed Jun 26 16:23:08 1996 James G. Smith <jsmith@cygnus.co.uk>
1683 * config/tc-mips.c: Added cop_interlocks, to avoid NOP insertion
1684 between co-processor comparisons and branches for the VR4300.
1686 Mon Jun 24 18:02:50 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
1688 * Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir,
1689 INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
1691 * configure.in (AC_PREREQ): autoconf 2.5 or higher.
1692 * doc/Makefile.in (bindir, libdir, datadir, mandir, infodir,
1693 includedir): Use autoconf set values.
1696 Mon Jun 24 11:58:14 1996 Ian Lance Taylor <ian@cygnus.com>
1698 * listing.c (listing_eject): Don't do anything if listing is 0.
1699 (listing_list): Likewise.
1700 (listing_source_line): Likewise.
1701 (listing_title): Don't save title if listing is 0.
1702 (listing_source_file): Check listing rather than listing_tail.
1704 * configure.in: On alpha*-*-osf*, link against libbfd.a if not
1705 using shared libraries.
1706 * configure: Rebuild.
1708 Fri Jun 21 18:22:23 1996 Ian Lance Taylor <ian@cygnus.com>
1710 * config/tc-mips.c (mips_ip): In case 'i'/'j', don't require an
1711 absolute expression if a relocation type was specified.
1713 Fri Jun 21 17:40:16 1996 Joel Sherrill <joel@merlin.gcs.redstone.army.mil>
1715 * configure.in: Add support for *-*-rtems* configurations.
1716 * configure: Rebuild.
1718 Fri Jun 21 16:01:18 1996 Richard Henderson <rth@tamu.edu>
1720 * configure.in: Add alpha-*-linuxecoff* target. Use elf for
1721 alpha-*-linux* target. Force bfd_gas for alpha-*. Require
1722 opcodes library for alpha.
1723 * configure: Rebuild with autoconf 2.10.
1724 * config/tc-alpha.c: Substantial rewrite to add ELF support and
1725 use new opcode table.
1726 * config/tc-alpha.h (md_undefined_symbol): Don't define.
1727 (LOCAL_LABEL): Define differently if OBJ_ELF.
1728 (FAKE_LABEL_NAME): Define if OBJ_ELF.
1729 * config/alpha-opcode.h: Remove.
1730 * config/obj-elf.h: If TC_ALPHA, define ECOFF_DEBUGGING.
1731 * Makefile.in (TARG_CPU_DEP_alpha): Depend upon
1732 include/opcode/alpha.h rather than config/alpha-opcode.h.
1734 Thu Jun 20 19:10:28 1996 Ian Lance Taylor <ian@cygnus.com>
1736 * config/obj-aout.c (obj_emit_relocations): Give an error if the
1737 relocation symbol was not resolved.
1738 * config/obj-coff.c (do_relocs_for): Likewise.
1740 * write.c (adjust_reloc_syms): Refetch the symbol section after
1741 calling S_GET_VALUE, since it may have changed.
1743 * expr.c (struct expr_symbol_line): Define.
1744 (expr_symbol_lines): New static variable.
1745 (make_expr_symbol): Add entry to expr_symbol_lines.
1746 (expr_symbol_where): New function.
1747 * expr.h: Use extern on function declarations.
1748 (expr_symbol_where): Declare.
1749 * symbols.c (resolve_symbol_value): Try to use expr_symbol_where
1750 rather than printing the meaningless name of an expression
1753 Thu Jun 20 15:57:41 1996 Ken Raeburn <raeburn@cygnus.com>
1755 * config/tc-i386.c (md_number_to_chars): Deleted.
1756 * config/tc-i386.h (md_number_to_chars): New macro.
1758 * config/tc-alpha.c (build_operate_n, build_mem): Moved earlier in
1760 (load_symbol_address, load_expression): Use build_mem.
1761 (build_operate): New function.
1762 (emit_addq_r): Use it.
1764 Wed Mar 13 22:14:14 1996 Pat Rankin <rankin@eql.caltech.edu>
1766 * symbols.c (colon): #if VMS, use S_SET_OTHER to store `const_flag'.
1768 Tue Mar 5 14:31:45 1996 Pat Rankin <rankin@eql.caltech.edu>
1770 * config/tc-vax.h (NOP_OPCODE): Define.
1772 Sun Feb 4 21:01:03 1996 Pat Rankin <rankin@eql.caltech.edu>
1774 * config/obj-vms.h (S_IS_COMMON): Define.
1775 (S_IS_LOCAL): Check for \002 as well as \001.
1776 (LONGWORD_ALIGNMENT): New macro.
1777 (SUB_SEGMENT_ALIGN): Use it.
1779 Fri Jan 26 17:44:09 1996 Pat Rankin <rankin@eql.caltech.edu>
1781 * config/vms-conf.h: Reconcile with conf.in.
1783 Wed Jun 19 11:31:50 1996 Ian Lance Taylor <ian@cygnus.com>
1785 * write.c (is_dnrange): Only define if TC_GENERIC_RELAX_TABLE is
1788 * doc/as.texinfo: Document that any number of hex digits can
1791 * as.c (struct defsym_list): Define.
1792 (defsyms): New static variable.
1793 (parse_args): Just put --defsym arguments on defsyms list, rather
1795 (main): Define defsyms after output file is created.
1797 * config/tc-m68k.c (m68k_ip): Reject PRE and POST indexing mode on
1798 cpu32. From Eric Norum <Eric.Norum@usask.ca>.
1800 * config/tc-mips.c (mips_ip): In cases 'I', 'i', and 'j', set
1801 insn_error rather than calling check_absolute_expr.
1803 * as.c (emulation_name): Remove unused static variable.
1804 (default_emul_bfd_name): Add return NULL to avoid warning.
1805 * ecoff.c (ecoff_stab): Remove unused variables name and
1807 * frags.c (frag_new): Remove unused variable tmp.
1808 * hash.c (hash_grow): Parenthesize + within <<.
1809 (hash_print_statistics): Use %lu, not %d, to print unsigned
1811 * messages.c: Include "libiberty.h".
1812 (fprint_value): Add cast to avoid printf warning.
1813 (sprint_value): Likewise.
1814 * read.c: Include "ecoff.h".
1815 (emit_expr): Add casts to avoid printf warnings.
1816 * read.h: Use extern for function declarations.
1817 (pop_insert): Declare.
1818 * stabs.c: Include "ecoff.h".
1819 * subsegs.c (subseg_set_rest): Remove unused variables tmp,
1820 former_last_fragP, and new_fragP.
1821 * subsegs.h (subsegs_print_statistics): Declare.
1822 * symbols.c (debug_verify_symchain): Change macro to discard
1824 * write.c (dump_section_relocs): Likewise.
1825 * write.h: Use extern for function declarations.
1826 (write_print_statistics): Declare.
1827 * config/e-mipsecoff.c (mipsecoff_bfd_name): Return NULL to avoid
1829 * config/e-mipself.c (mipself_bfd_name): Likewise.
1830 * config/obj-elf.h (elf_ecoff_set_ext): Declare.
1832 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): If OBJ_ELF, always
1833 emit relocations against external symbols.
1835 * config/tc-alpha.c (tc_gen_reloc): Output a sensible error
1836 message if bfd_reloc_type_lookup fails, rather than calling
1839 * config/tc-alpha.c (alpha_force_relocation): Add
1840 BFD_RELOC_12_PCREL to switch.
1842 Tue Jun 18 20:29:57 1996 Doug Evans <dje@canuck.cygnus.com>
1844 * config/tc-i386.h (LOCAL_LABEL,FAKE_LABEL_NAME): Use defaults for
1845 TE_PE (Lfoo, not .Lfoo).
1847 Tue Jun 18 17:13:33 1996 Ian Lance Taylor <ian@cygnus.com>
1849 * read.c (s_fill): Don't warn about a zero repeat count.
1851 * config/tc-mips.c (mips_ip): Don't warn about using AT as a
1852 coprocessor register.
1854 * config/tc-i386.c (md_assemble): When checking the size of a
1855 register to set the size of an instruction, do a bitwise and with
1856 Reg8 and Reg16 rather than requiring the type to be exactly Reg8
1859 Tue Jun 18 13:19:51 1996 Jeffrey A. Law <law@rtl.cygnus.com>
1861 * config/tc-h8300.c (parse_reg): Tweak error messages.
1862 (build_bytes): Likewise.
1863 (skip_colonthing): Handle :32 suffix.
1864 (get_specific): Promote L_24 to L_32 if it makes a match.
1865 Don't always promote L_8 to L_16.
1866 (do_a_fix_imm): Clean up L_32 and L_24 handling.
1868 * config/tc-h8300.c (Smode): New variable.
1869 (h8300hmode): Turn off Hmode.
1870 (h8300smode): New function. Turn on Smode and Hmode.
1871 (md_pseudo_table): New ".h8300s" pseudo-op.
1872 (parse_reg): Handle "exr" register.
1873 (get_operand): Handle bizarre syntax for "stm.l" and "ldm.l".
1874 Handle "mach" and "machl" operands for ldmac.
1875 (get_specific): Handle "stm.l" and "ldm.l".
1876 (build_bytes): Handle "stm.l" and "ldm.l"; handle MACREG operands.
1877 * config/tc-h8300.h (COFF_MAGIC): Handle H8/S magic number.
1880 Mon Jun 17 15:50:53 1996 J.T. Conklin <jtc@rtl.cygnus.com>
1882 * doc/as.texinfo: Reorder chapter of machine dependent options so
1883 that it is sorted by chip name.
1885 * doc/as.texinfo: Use consistant spelling of Vax.
1886 * doc/c-vax.texi: Likewise.
1888 Mon Jun 17 11:26:56 1996 Jeffrey A. Law <law@rtl.cygnus.com>
1890 * config/tc-hppa.c (md_pseudo_table): Add ".begin_try" and ".end_try"
1892 (tc_gen_reloc, SOM version): Handle R_BEGIN_TRY and R_END_TRY.
1893 (md_apply_fix): Likewise.
1894 (pa_try): New function.
1895 (hppa_force_relocation): Force relocs for BEGIN_TRY and END_TRY.
1897 Sun Jun 16 22:57:47 1996 Jeffrey A. Law <law@rtl.cygnus.com>
1899 * config/tc-hppa.c (md_pseudo_table): Add ".level" pseudo op.
1900 (pa_level): New function.
1902 Fri Jun 14 20:06:44 1996 Ian Lance Taylor <ian@cygnus.com>
1904 * listing.c (listing_newline): Don't do anything if listing is 0.
1906 Thu Jun 13 17:50:54 1996 Ian Lance Taylor <ian@cygnus.com>
1908 * subsegs.c (section_symbol): If symbol_table_frozen is set, call
1909 symbol_create, not symbol_new.
1911 Wed Jun 12 14:10:44 1996 Ian Lance Taylor <ian@cygnus.com>
1913 * write.c (adjust_reloc_syms): Don't set sy_used_in_reloc for an
1914 absolute symbol unless TC_FORCE_RELOCATION returns true.
1916 * config/obj-coff.c (previous_file_symbol): Remove BFD_ASSEMBLER
1918 (c_dot_file_symbol): BFD_ASSEMBLER version: Don't set the value of
1919 the symbol to a pointer. Don't set previous_file_symbol.
1920 Simplify symbol list rearrangement.
1921 (coff_frob_symbol): Don't do anything with C_FILE symbols.
1922 (coff_adjust_symtab): Don't check previous_file_symbol.
1924 Mon Jun 10 14:52:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1926 * config/tc-ppc.c (ppc_elf_lcomm): New function for .lcomm
1928 (md_pseudo_table): Add ppc_elf_lcomm.
1930 Mon Jun 10 11:45:51 1996 Ian Lance Taylor <ian@cygnus.com>
1932 * config/tc-m68k.c (m68k_ip): Accept ABSL for 'O', so that `bfextu
1933 d0{24:1},d0' works without an immediate prefix on the bit numbers.
1934 (md_begin): Add digits to alt_notend_table.
1935 (md_parse_option): Make s a const pointer.
1937 * config/tc-sparc.c (md_pseudo_table): Add "empty".
1938 (s_empty): New static function.
1940 * config/obj-coff.c (struct filename_list): Only define if not
1942 (filename_list_head, filename_list_tail): Likewise.
1943 (c_section_symbol): Remove unused BFD_ASSEMBLER version.
1944 (obj_coff_endef, BFD_ASSEMBLER version): Don't set the debugging
1945 flag for C_MOS, C_MOE, C_MOU, or C_EOS symbols, since they should
1946 have a section of N_ABS rather than N_DEBUG. If we do a merge,
1947 remove the new symbol from the list.
1948 (obj_coff_endef, both versions): Call tag_insert even if there is
1949 an old symbol with the same name, if the old symbol does not
1951 (coff_frob_symbol): Check SF_GET_TAG, C_EOF, and C_FILE outside of
1952 the SF_GET_DEBUG condition. Don't call SA_SET_SYM_ENDNDX with a
1953 symbol that will be moved to the end of the symbol list.
1954 (coff_adjust_section_syms): Always call section_symbol for .text,
1956 (coff_frob_section): Likewise. Also, remove unused variable
1959 * config/tc-ns32k.c (convert_iif): Call frag_grow rather than
1960 manipulating frags directly.
1961 (md_number_to_field): Adjust mem_ptr correctly if ENDIAN is
1964 * app.c (do_scrub_chars): If '/' is LINE_COMMENT_START, check
1965 whether the next character is '*' before checking whether we are
1966 at the start of a line. Permit LINE_COMMENT_START to start a
1967 comment in state 1 (seen some whitespace) as well, to match the
1970 * gasp.c (do_align): Permit a fill value for .align.
1972 Wed Jun 5 17:09:26 1996 Ian Lance Taylor <ian@cygnus.com>
1974 * read.c (next_char_of_string): Warn if a newline is seen in the
1975 middle of a string. Call bump_line_counters when appropriate.
1977 Wed Jun 5 17:08:36 1996 Richard Henderson <rth@tamu.edu>
1979 * symbols.c (colon): Use LOCAL_LABEL.
1981 Tue Jun 4 10:55:16 1996 Tom Tromey <tromey@csk3.cygnus.com>
1983 * Makefile.in (install): Don't check to see if tooldir exists.
1984 Make $(tooldir) and $(tooldir)/bin.
1986 Tue Jun 4 10:14:53 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1988 * config/ppc-sol.mt (TDEFINES): Don't turn on -mregnames by
1991 Mon Jun 3 11:34:41 1996 Ian Lance Taylor <ian@cygnus.com>
1993 * config/tc-mips.c (mips_ip): Don't call as_warn if we are setting
1994 insn_error. Don't put the string "ERROR" in insn_error. Set
1995 insn_error rather than calling as_warn for an unsupported opcode.
1997 Sat Jun 1 21:51:55 1996 Ian Lance Taylor <ian@cygnus.com>
1999 * config/tc-mips.c (md_parse_option): Check for a 64 bit format
2000 before permitting -64.
2001 * output-file.c (output_file_create): Remove duplicate
2004 Fri May 31 01:08:06 1996 Ian Lance Taylor <ian@cygnus.com>
2006 * config/tc-mips.c (md_begin): If -64, create a .MIPS.options
2007 section rather than a .reginfo section.
2008 (mips_elf_final_processing): If -64, write out 64 bit RegInfo
2011 * config/tc-mips.c (load_register): If mips_isa < 3, permit a 32
2012 bit value with the high bit set.
2014 Thu May 30 19:00:19 1996 Ian Lance Taylor <ian@cygnus.com>
2016 * read.c (s_lcomm): Set section flags for .sbss section.
2018 * config/tc-mips.c (mips_64): New static variable.
2019 (mips_target_format): If mips_64, return elf64 targets rather than
2021 (md_longopts): Add "32" and "64".
2022 (md_parse_option): Handle -32 and -64.
2023 (md_show_usage): Mention -32 and -64.
2024 (cons_fix_new_mips): If mips_64, don't convert an 8 byte reloc to
2027 Thu May 30 10:36:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2029 * config/tc-ppc.c (comment_chars): Make '!' a comment character
2030 for Solaris compatibility.
2032 * stabs.c (s_stab_generic): Under PowerPC Solaris, convert a
2033 .stabd with 4 arguments into a .stabn.
2035 Wed May 29 16:43:16 1996 Ian Lance Taylor <ian@cygnus.com>
2037 * config/tc-mips.c (macro): When passing X_add_number to
2038 macro_build, cast it to int first.
2040 Tue May 28 13:29:39 1996 Ian Lance Taylor <ian@cygnus.com>
2042 * config/tc-z8k.c (md_apply_fix): Handle fx_r_type of 0, as
2043 created by emit_expr.
2045 * symbols.c (symbol_create): If bfd_make_empty_symbol fails, call
2046 as_perror rather than assert.
2048 Fri May 24 18:24:11 1996 Ian Lance Taylor <ian@cygnus.com>
2050 * config/tc-mips.c (mips_ip): Mark sections created to hold
2051 floating point information as read only.
2053 Fri May 24 12:07:54 1996 David Edelsohn <edelsohn@mhpcc.edu>
2055 * config/tc-ppc.c (ppc_set_cpu): Change defaults to match AIX.
2057 Thu May 23 17:34:24 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2059 * read.c (potable): Add .skip as a synonym for .space.
2061 * stabs.c (s_stab_generic): For PowerPC ELF, allow .stabd to take
2062 4 arguments, providing the 4th argument is 0, to allow
2063 compatibility with the Solaris assembler.
2065 Thu May 16 15:51:48 1996 Ian Lance Taylor <ian@cygnus.com>
2067 * config/tc-sh.h (struct sh_segment_info_type): Define.
2068 (TC_SEGMENT_INFO_TYPE): Define.
2069 (sh_frob_label): Declare.
2070 (tc_frob_label): Define.
2071 (sh_flush_pending_output): Declare.
2072 (md_flush_pending_output): Define.
2073 * config/tc-sh.c (md_assemble): If relaxing, emit a R_SH_CODE
2074 reloc before the instruction if necessary.
2075 (sh_frob_label): New function.
2076 (sh_flush_pending_output): New function.
2077 (sh_coff_frob_file): Ignore ALIGN, CODE, DATA, and LABEL relocs
2078 when looking for the reloc for the target of .uses.
2079 (md_convert_frag): Fix printf format (%0xlx to 0x%lx).
2080 (sh_force_relocation): Force CODE, DATA, and LABEL relocs to be
2082 (md_apply_fix): Ignore CODE, DATA, and LABEL relocs.
2083 (sh_coff_reloc_mangle): Force CODE, DATA, and LABEL relocs to use
2084 the absolute symbol.
2086 * subsegs.h (segment_info_type): Add tc_segment_info_data field if
2087 TC_SEGMENT_INFO_TYPE is defined.
2089 Wed May 15 12:23:53 1996 Ian Lance Taylor <ian@cygnus.com>
2091 * config/tc-i386.c (md_assemble): Make sure the opcode suffix
2092 matches the register size.
2094 Wed May 15 08:33:37 1996 Jeffrey A Law (law@cygnus.com)
2096 * config/obj-coff.c (count_entries_in_chain): Ignore Fixups with
2098 (do_relocs_for): Likewise.
2099 (fixup_segment): Don't just quit if linkrelax is set. Try to
2100 apply non pc-relative sym1-sym2 fixups, even if linkrelax is
2103 Fri May 10 14:16:59 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2105 * config/tc-ppc.c (ppc_elf_validate_fix): Allow GOT and section
2106 relative relocations with -mrelocatable. Also allow unfixed
2107 relocs in .ex_shared.
2109 Tue May 7 11:24:10 1996 Ian Lance Taylor <ian@cygnus.com>
2111 * config/obj-coff.c (yank_symbols): Check that FNAME_OFFSET is
2112 non-zero before assuming this is a long file name.
2113 (w_strings): Likewise.
2114 (c_dot_file_symbol): Set FNAME_OFFSET to 1 for a long file name.
2116 * config/obj-coff.c (w_strings): Move declaration of i inside
2117 #ifdef block which uses it.
2119 Tue May 7 00:49:58 1996 Jeffrey A Law (law@cygnus.com)
2121 * config/tc-h8300.c (do_a_fix_imm): Rename last argument to
2122 "relaxmode". Output relocs which identify various relaxing
2123 possibilities for mov.[bwl] instructions.
2124 (build_bytes): Pass in a relaxing mode to do_a_fix_imm.
2126 Mon May 6 15:26:28 1996 Doug Evans <dje@canuck.cygnus.com>
2128 * config/tc-arm.h (TC_HANDLES_FX_DONE): Define.
2129 (MD_APPLY_FIX3): Define.
2130 * config/tc-arm.c (my_get_expression): Only watch for bad segments
2132 (md_apply_fix3): Renamed from md_apply_fix.
2133 If pcrel reloc and symbol is in different section, undo effects
2136 Sat May 4 12:49:35 1996 Jeffrey A Law (law@cygnus.com)
2138 * config/tc-hppa.c (hppa_fix_adjustable): Don't adjust
2139 any reloc with an LR% or RR% field selector for SOM.
2141 Sat May 4 11:26:19 1996 Ian Lance Taylor <ian@cygnus.com>
2143 * Makefile.in: Add subsegs.h to appropriate TARG_CPU_DEP_*
2146 Fri May 3 17:58:31 1996 Ian Lance Taylor <ian@cygnus.com>
2148 * config/obj-coff.c (coff_frob_symbol): Don't merge a symbol with
2150 (yank_symbols): Likewise.
2152 Wed May 1 13:38:17 1996 Ian Lance Taylor <ian@cygnus.com>
2154 * subsegs.h (segment_info_type): If MANY_SEGMENTS and not
2155 BFD_ASSEMBLER, add name field.
2156 * config/obj-coff.c: Include "libiberty.h".
2157 (coff_header_append): Handle long section names.
2158 (crawl_symbols): Just use the name field for the symbol name,
2159 without worrying about null byte termination.
2160 (w_strings): Handle long section names.
2161 (write_object_file): Likewise. Also, use the name field, rather
2163 (obj_coff_add_segment): Permit long section names.
2164 (obj_coff_init_stab_section): Use the name field, rather than
2166 (adjust_stab_section): Likewise.
2167 * config/te-pe.h (COFF_LONG_SECTION_NAMES): Define.
2169 * config/tc-i960.c (brtab_emit): Don't set fx_im_disp field.
2170 (mem_fmt): Likewise.
2171 (md_apply_fix): Don't check fx_im_disp field.
2173 Thu Apr 25 11:39:51 1996 Ian Lance Taylor <ian@cygnus.com>
2175 * configure.in: Add * after sparc*-*-vxworks.
2176 * configure: Rebuild.
2178 * app.c (do_scrub_begin): If tc_comment_chars is not defined,
2179 define it to comment_chars. Use tc_comment_chars rather than
2181 (do_scrub_chars): Use tc_comment_chars rather than comment_chars.
2182 * config/tc-m68k.h (tc_comment_chars): Define.
2183 (m68k_comment_chars): Declare.
2184 * config/tc-m68k.c (m68k_comment_chars): Rename from
2185 comment_chars. Change into a pointer rather than an array.
2186 (md_longopts): Add "bitwise-or".
2187 (md_parse_option): Handle OPTION_BITWISE_OR.
2188 (md_show_usage): Mention --bitwise-or.
2189 * doc/c-m68k.texi: Document --bitwise-or.
2191 Wed Apr 24 11:28:38 1996 Ian Lance Taylor <ian@cygnus.com>
2193 * config/tc-m68k.c (m68k_ip): Prevent attempts to use long offsets
2196 * config/obj-coff.c (obj_coff_section): BFD_ASSEMBLER version:
2197 call demand_empty_rest_of_line. Non BFD_ASSEMBLER version:
2198 correct handling of input line pointer, and call
2199 demand_empty_rest_of_line.
2201 Mon Apr 22 18:02:37 1996 Doug Evans <dje@blues.cygnus.com>
2203 * config/tc-sparc.c (in_bitfield_range): New static function.
2204 (sparc_ip): New cases X,Y. Use SPARC_OPCODE_ARCH_V9_P.
2205 (md_apply_fix, cases BFD_RELOC_32_PCREL_S2,
2206 BFD_RELOC_SPARC_{WDISP16,WDISP19}): Fix undefined code.
2207 (md_apply_fix): New cases BFD_RELOC_SPARC_[56].
2208 (tc_gen_reloc): New cases BFD_RELOC_SPARC_[56].
2210 Thu Apr 18 18:58:33 1996 Ian Lance Taylor <ian@cygnus.com>
2212 * config/obj-coff.c: BFD_ASSEMBLER:
2213 (coff_last_bf): New static variable.
2214 (coff_frob_symbol): Set endndx of a .bf symbol.
2216 (obj_coff_endef): Call SF_SET_PROCESS on a .bf symbol.
2217 (last_bfP): New static variable.
2218 (yank_symbols): Set endndx of a .bf symbol.
2220 Thu Apr 18 11:53:58 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2222 * config/tc-ppc.c (md_parse_option): Add support for Solaris's -le
2223 and -s options. Add -be for good measure.
2225 Wed Apr 17 12:31:01 1996 Ian Lance Taylor <ian@cygnus.com>
2227 * read.c (s_space): Support non-constant fill value. Handle fill
2228 value correctly for a size other than 1.
2230 Tue Apr 16 15:17:40 1996 Doug Evans <dje@canuck.cygnus.com>
2232 * config/tc-arm.c (my_get_float_expression): Update call to
2233 gen_to_words, X_PRECISION changed from 6 to 5.
2235 Tue Apr 16 10:25:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2237 * config/tc-ppc.c (register_name,reg_name_search): Move register
2238 name lookup from PE specific code to all targets. Add support for
2239 -mregnames/-mno-regnames to control whether register names are
2241 (md_assemble): Call register_name for all platforms.
2242 (md_parse_option): Add support for -mregnames/-mno-regnames.
2244 * configure.in (powerpcle*-*-solaris): Add support.
2245 (powerpc*-*-linux): Ditto.
2246 * configure: Regenerate.
2248 * config/ppc-sol.mt: New config file for PowerPC Solaris.
2250 Mon Apr 15 12:26:33 1996 Ian Lance Taylor <ian@cygnus.com>
2252 * config/tc-mips.c (mips_frob_file): Permit multiple %hi relocs to
2253 be associated with a single %lo reloc.
2255 * config/tc-mips.c (load_address): Cast X_add_number to valueT
2256 before comparing against MAX_GPREL_OFFSET, so that negative
2257 numbers are handled correctly.
2260 Thu Apr 11 12:39:02 1996 Ian Lance Taylor <ian@cygnus.com>
2262 * config/tc-sparc.c (last_insn): New static variable.
2263 (md_assemble): Warn about putting floating point branches in a
2264 delay slot. If architecture is less than v9, insert NOP
2265 instructions between floating point instructions and floating
2266 point branches. (The SunOS assembler does both these operations.)
2267 Save the last instruction opcode.
2268 (sparc_ip): Add pinsn parameter. Change caller.
2270 * config/tc-m68k.c (md_estimate_size_before_relax): Correct check
2271 for byte jump to next instruction to skip empty frags.
2273 Wed Apr 10 16:48:12 1996 Ian Lance Taylor <ian@cygnus.com>
2275 * config/tc-alpha.c (alpha_ip): If we are going to call emit_add64
2276 for addq with a 16 bit signed value, just emit a lda instruction
2279 Wed Apr 10 14:34:49 1996 Jeffrey A Law (law@cygnus.com)
2281 * config/tc-h8300.c (do_a_fix_imm): Don't cut off high bits
2284 Mon Apr 8 14:42:53 1996 Ian Lance Taylor <ian@cygnus.com>
2286 * configure.in: Permit --enable-shared to specify a list of
2288 * configure: Rebuild.
2290 Fri Apr 5 17:01:35 1996 Jeffrey A Law (law@cygnus.com)
2292 * config/tc-h8300.c (get_specific): Remove some #if 0 code.
2293 (build_bytes): Remove all ABSMOV related code; it's unnecessary.
2295 Fri Apr 5 15:13:10 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2297 * config/atof-ieee.c: Fix handling of denormalized extended
2298 precision numbers and overflow/underflow detection.
2299 (MAX_PRECISION, X_PRECISION, P_PRECISION): Changed from 6 to 5, to
2300 not include the 16 bit gap in the m68k extended precision format.
2302 Fri Apr 5 14:29:23 1996 Ian Lance Taylor <ian@cygnus.com>
2304 * configure.in: Add i386-*-freebsdelf* target; from John Polstra
2306 * configure: Rebuild.
2308 Fri Apr 5 18:39:28 1996 James G. Smith <jsmith@cygnus.co.uk>
2310 * config/tc-mips.c: Allow non-zero offsets from .sdata symbols to
2311 be accessed using the $gp register.
2312 * config/tc-mips.h (MAX_GPREL_OFFSET): Added.
2314 Wed Apr 3 10:56:14 1996 Doug Evans <dje@canuck.cygnus.com>
2316 * config/tc-sparc.c (sparc_md_end): Set bfd machine number to
2317 bfd_mach_sparc_sparclet if current_architecture is sparclet.
2319 Mon Apr 1 16:55:44 1996 Ian Lance Taylor <ian@cygnus.com>
2321 * read.c (get_line_sb): Bump line counters based on
2322 input_line_pointer[-1], not *input_line_pointer. Don't bother to
2323 call LISTING_NEWLINE.
2324 (s_macro): Don't call demand_empty_rest_of_line.
2325 * app.c (do_scrub_chars): When handling C style comments, unget
2328 Fri Mar 29 16:15:06 1996 Ian Lance Taylor <ian@cygnus.com>
2330 * read.h (enum linkonce_type): Define.
2331 (s_linkonce): Declare.
2332 * read.c (potable): Add "linkonce".
2333 (s_linkonce): New function.
2334 * subsegs.h (segment_info_type): Add linkonce field to
2335 MANY_SEGMENTS && ! BFD_ASSEMBLER section.
2336 * config/obj-coff.h (obj_handle_link_once): Define if TE_PE.
2337 (obj_coff_pe_handle_link_once): Declare if TE_PE.
2338 * config/obj-coff.c: If TE_PE and not BFD_ASSEMBLER, #include
2340 (obj_coff_pe_handle_link_once): New function, defined if TE_PE.
2341 (c_section_symbol): If TE_PE, set the x_comdat field in the aux
2342 entry based on the linkonce field in segment_info.
2343 * doc/as.texinfo: Document .linkonce.
2345 Fri Mar 29 11:31:27 1996 J.T. Conklin (jtc@lisa.cygnus.com)
2347 * doc/as.1: Changed to be recognized by catman -w on Solaris.
2349 Thu Mar 28 15:27:47 1996 Ian Lance Taylor <ian@cygnus.com>
2351 * stabs.c (s_stab_generic): Call the listing functions before
2352 doing the rest of the processing, which may involve freeing the
2353 string. Pass string, not string + stroff, to OBJ_PROCESS_STAB in
2354 SEPARATE_STAB_SECTIONS case.
2356 * config/tc-hppa.c: Remove nested comment.
2357 (tc_gen_reloc): Move label done inside the ifdef in which it is
2359 (md_apply_fix): Pass pointers to correct types to libhppa.h
2360 functions. Always return a value.
2362 * config/tc-mips.h (tc_frob_file): Define.
2363 (mips_frob_file): Declare.
2364 * config/tc-mips.c (struct mips_hi_fixup): Define.
2365 (mips_hi_fixup_list): New static variable.
2366 (imm_unmatched_hi): New static variable.
2367 (md_assemble): Clear imm_reloc, imm_unmatched_hi, and
2368 offset_reloc. Pass imm_unmatched_hi to append_insn.
2369 (append_insn): Add unmatched_hi parameter. If it is set, add the
2370 new fixup to mips_hi_fixup_list. Change all callers.
2371 (mips_ip): Set imm_unmatched_hi when appropriate.
2372 (mips_frob_file): New function.
2374 Thu Mar 28 11:47:59 1996 Doug Evans <dje@canuck.cygnus.com>
2376 * configure.in (sparc-*-solaris2*): Renamed from sparc*-*-solaris2*.
2377 * configure: Regenerated.
2379 Tue Mar 26 18:19:12 1996 Ian Lance Taylor <ian@cygnus.com>
2381 * as.c (main): Call bfd_set_error_program_name.
2383 Fri Mar 22 11:13:00 1996 Ian Lance Taylor <ian@cygnus.com>
2385 * as.h (strdup): Don't declare.
2386 * stabs.c: Include libiberty.h
2387 (get_stab_string_offset): Use xstrdup rather than strdup.
2388 (s_stab_generic): Likewise.
2389 * as.c (parse_args): Likewise.
2390 * read.c (s_mri_sect): Likewise.
2392 * gasp.c (change_base): Recognize \(...) construct documented to
2393 pass through enclosed characters literally through to the output.
2394 (process_assigns): Likewise. Also, be more careful to avoid
2395 looking past the end of the buffer.
2397 Thu Mar 21 13:18:43 1996 Ian Lance Taylor <ian@cygnus.com>
2399 * config/tc-i386.c (md_parse_option): If OBJ_ELF, ignore -k for
2400 FreeBSD compatibility. From John Polstra <jdp@polstra.com>.
2402 Wed Mar 20 18:13:32 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2404 * doc/as.texinfo, doc/c-i960.texi: Fix typos.
2406 Wed Mar 20 17:05:16 1996 David Mosberger-Tang <davidm@azstarnet.com>
2408 * config/alpha-opcode.h: Added cvtst instruction.
2410 Mon Mar 18 13:12:46 1996 Ian Lance Taylor <ian@cygnus.com>
2412 * ecoff.c (ecoff_stab): Don't try to make a symbol out of the stab
2413 string. Extract the addend from the result of expression.
2415 Fri Mar 15 17:10:43 1996 Ian Lance Taylor <ian@cygnus.com>
2417 * app.c (do_scrub_chars): If whitespace is seen in state 11, and
2418 LABELS_WITHOUT_COLONS is not defined, and we are not in m68k MRI
2419 mode, change the state to 3 rather than 1.
2421 Thu Mar 14 18:18:25 1996 Ian Lance Taylor <ian@cygnus.com>
2423 * config/obj-coff.h (C_REGISTER_SECTION): Change from 20 to 50, to
2424 correspond to 11 March change.
2426 Thu Mar 14 15:27:10 1996 Jeffrey A Law (law@cygnus.com)
2428 * config/tc-h8300.c (build_bytes, MEMIND case): Generate
2429 an R_MEM_INDIRECT reloc rather than R_RELBYTE.
2431 Tue Mar 12 12:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
2433 * configure: Rebuild with autoconf 2.8.
2435 Mon Mar 11 18:57:12 1996 Ian Lance Taylor <ian@cygnus.com>
2437 * config/atof-ieee.c (gen_to_words): Improve handling of
2438 X_PRECISION numbers. Based on patches from Andreas Schwab
2439 <schwab@issan.informatik.uni-dortmund.de>.
2441 Mon Mar 11 09:59:53 1996 Steve Chamberlain <sac@slash.cygnus.com>
2443 * as.h (SEG_NORMAL, SEG_LIST): Bump segment limit from 10 to 40.
2445 * subsegs.c (MANY_SEGMENTS): Increase segment limit.
2446 * obj-coff.c (seg_N_TYPE, seg_info_off_by_4): Likewise.
2447 (do_relocs_for, w_symbols, obj_coff_add_segment, do_linenos_for,
2448 crawl_symbols, coff_header_append): Loop to SEG_LAST rather than
2451 Thu Mar 7 15:17:39 1996 Doug Evans <dje@charmed.cygnus.com>
2453 * config/tc-sparc.c (sparc_ip): Handle operand char 'O' (neg reg).
2455 Thu Mar 7 09:19:15 1996 Jeffrey A Law (law@cygnus.com)
2457 * config/tc-hppa.c (SUBSEG_MILLI): Define.
2458 (pa_def_subspaces): Add $MILLICODE$.
2459 (pa_spaces_begin): Set section flags for $MILLICODE$.
2461 Wed Mar 6 14:11:30 1996 Ian Lance Taylor <ian@cygnus.com>
2463 * config/obj-elf.c (obj_elf_section): Only SEC_LOAD if the type is
2464 not SHT_NOBITS. Don't tamper with flags based on type if a
2465 special section was found (revert Feb 29 change).
2467 * config/tc-sh.c (sh_do_align): Only align using the nop pattern
2468 if aligning to a longword boundary or greater.
2470 Tue Mar 5 15:10:43 1996 Jim Wilson <wilson@chestnut.cygnus.com>
2472 * config/tc-sh.c (sh_do_align): Pass 1 not 2 to frag_align.
2474 Mon Mar 4 20:50:57 1996 Steve Chamberlain <sac@slash.cygnus.com>
2476 * configure.in (i386-*-cygwin32): Don't use bfd_gas.
2477 * configure: Regenerated.
2479 Mon Mar 4 10:13:06 1996 Jeffrey A Law (law@cygnus.com)
2481 * config/tc-hppa.c: Add default definitions for R_N0SEL and
2482 R_N1SEL since they're not defined for old versions of hpux.
2484 * config/tc-hppa.c (tc_gen_reloc): Fix typo in R_COMP2 code.
2485 Set "sym_ptr_ptr" and "addend" fields to dummy values for
2486 R_N0SEL and R_N1SEL.
2488 Fri Mar 1 10:20:52 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2490 * flonum-konst.c: Add two more constants for 1e+-2048 and
2491 1e+-4096, and correct the other constants.
2493 * symbols.c (resolve_symbol_value): Handle O_logical_not.
2495 Thu Feb 29 13:58:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2497 * config/obj-elf.c (obj_elf_section): Allow predefined section
2498 types to set the nobits type. Avoid a shadowed declaration.
2500 Wed Feb 28 15:38:56 1996 Jeffrey A Law (law@cygnus.com)
2502 * config/tc-hppa.c (hppa_fix_adjustable): For SOM, don't
2503 reduce relocs using e_nlrsel field selectors.
2505 * write.c (fix_new_exp): Don't use #elif. Some compilers
2508 * config/tc-hppa.c (selector_table): Add "n", "nl", and "nlr" to
2510 (pa_chk_field_selector): Handle new field selectors for SOM.
2512 Tue Feb 27 14:42:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2514 * configure.in (m68k-*-linux*aout*, m68k-*-linux*): New targets.
2515 * configure: Rebuild.
2516 * config/te-linux.h (LOCAL_LABELS_FB): Define.
2517 * config/tc-m68k.h (TARGET_FORMAT) [TE_LINUX]: Define to
2519 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_LINUX
2522 Mon Feb 26 18:58:58 1996 Stan Shebs <shebs@andros.cygnus.com>
2524 * mpw-make.sed: Update to handle shared library support.
2526 Mon Feb 26 10:34:10 1996 Doug Evans <dje@charmed.cygnus.com>
2528 * config/tc-sparc.c (sparc_ip): Print all architectures that support
2529 the insn on mismatch.
2531 Fri Feb 23 21:44:39 1996 Rob Savoye <rob@chinadoll.cygnus.com>
2533 * configure.in: Add support for a29-coff.
2534 * configure: Rebuild.
2536 Thu Feb 22 16:39:43 1996 Ian Lance Taylor <ian@cygnus.com>
2538 * config/tc-sh.c (sh_coff_frob_file): Don't consider the address
2539 of the section when looking for the R_SH_USES fixup, because the
2540 frag addresses have not yet been adjusted.
2542 * gdbinit.in: Set a breakpoint on as_warn_where.
2544 * config/tc-mips.c (macro): Add missing arguments to macro_build
2545 omitted in last change. From Jim Wilson <wilson@cygnus.com>.
2547 Wed Feb 21 17:00:32 1996 Ian Lance Taylor <ian@cygnus.com>
2549 * config/tc-h8300.c (tc_reloc_mangle): Change reloc based on size
2550 if it is TC_CONS_RELOC. Set a size of 4 to R_RELLONG.
2552 Wed Feb 21 09:25:39 1996 Doug Evans <dje@charmed.cygnus.com>
2554 * config/tc-sparc.c (sparc_ip): Recognize %asr0 for v8.
2556 Tue Feb 20 21:48:03 1996 Doug Evans <dje@charmed.cygnus.com>
2558 * config/tc-sparc.c (parse_keyword_arg): Accept leading '%'.
2559 (sparc_ip): Accept %asr[1..31] for v8 and %asr[%16..31] for v9.
2560 Recognize [uU] format args as sparclet cpregs.
2562 Tue Feb 20 22:25:55 1996 Ian Lance Taylor <ian@cygnus.com>
2564 * config/tc-sh.c (sh_handle_align): Don't emit R_SH_ALIGN relocs
2567 Mon Feb 19 14:16:24 1996 Ian Lance Taylor <ian@cygnus.com>
2569 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): Check S_IS_WEAK as
2570 well as S_IS_EXTERNAL.
2571 (tc_fix_adjustable): Likewise.
2572 * config/tc-sparc.c (md_apply_fix): In OBJ_ELF case, check for
2573 S_IS_WEAK as well as S_IS_EXTERNAL when deciding whether to return
2575 (tc_gen_reloc): Check S_IS_WEAK as wel as S_IS_EXTERNAL when
2576 deciding whether to convert BFD_RELOC_32_PCREL_S2 if PIC.
2578 Mon Feb 19 02:15:57 1996 Doug Evans <dje@charmed.cygnus.com>
2580 * config/tc-sparc.c (max_architecture): Change to sparclite for
2582 (default_compatible): Delete.
2583 (sparc_ffs): New function.
2584 (md_begin): Only call SPARC_OPCODE_CONFLICT_P once.
2585 (sparc_ip): Rewrite architecture match and bump logic.
2587 Sun Feb 18 15:03:50 1996 Ian Lance Taylor <ian@cygnus.com>
2589 * configure.in: Check for 'do not mix' from native linker before
2590 trying to use -rpath.
2591 * configure: Rebuild.
2593 Fri Feb 16 16:53:31 1996 Ian Lance Taylor <ian@cygnus.com>
2595 * config/obj-coff.h (SF_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
2596 (SF_GET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
2597 (SF_SET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
2598 * config/obj-coff.c (obj_coff_endef): Set ADJ_LNNOPTR when LNNOPTR
2600 (w_symbols): If ADJ_LNNOPTR is set, add the section lnnoptr field
2601 to the symbol lnnoptr field, to get the correct file offset.
2603 Thu Feb 15 14:48:38 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2605 * config/obj-elf.c (elf_frob_symbol): On the PowerPC, force all
2606 symbols that are not function, file, or section symbols to be
2609 Thu Feb 15 11:20:18 1996 Ian Lance Taylor <ian@cygnus.com>
2611 * configure: Set and substitute RPATH_ENVVAR.
2612 * configure: Rebuild.
2613 * Makefile.in (RPATH_ENVVAR): New variable.
2614 (check): Use $(RPATH_ENVVAR) rather than LD_LIBRARY_PATH.
2616 * configure.in: Accept i686. From H.J. Lu <hjl@zoom.com>: i386
2617 doesn't need opcodes. If configuring shared, opcodes needs bfd.
2618 * configure: Rebuild.
2620 Wed Feb 14 16:33:12 1996 Martin Anantharaman <martin@mail.imech.uni-duisburg.de>
2622 * read.c (s_mri_sect): Don't return '\0' in type. Set all
2623 appropriate flags in BFD section.
2625 * configure.in (m68k-*-psos*): New target.
2626 * configure: Rebuild.
2627 * config/te-psos.h: New file.
2628 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_PSOS
2631 Wed Feb 14 13:43:24 1996 Ian Lance Taylor <ian@cygnus.com>
2633 From Alan Modra <alan@spri.levels.unisa.edu.au>:
2634 * configure.in: Remove duplicate setting of cpu_type. Check
2635 whether opcodes library is required for on all targets, not just
2637 * configure: Rebuild.
2639 * config/tc-mips.c (mips_big_got): New static variable.
2640 (s_extern): Don't declare.
2641 (reg_needs_delay): New static function.
2642 (macro_build): Permit GOT/CALL_HI/LO relocs.
2643 (macro_build_lui): If place is not NULL, use the number in the
2645 (load_address): Handle mips_big_got case.
2646 (macro): Handle mips_big_got for M_LA_AB, M_JAL_A, and load and
2648 (OPTION_XGOT): Define.
2649 (md_longopts): Add "xgot" if OBJ_ELF.
2650 (md_parse_option): Handle -xgot.
2651 (md_show_usage): Mention -xgot.
2652 (md_apply_fix): Permit GOT/CALL_HI/LO relocs.
2653 (tc_gen_reloc): Handle GOT/CALL_HI/LO relocs.
2655 Wed Feb 14 11:22:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2657 * config/tc-m68k.c (m68k_ip) [operand kind '#']: When fixing
2658 the byte relocation, point it to the low byte of the word.
2660 Tue Feb 13 15:31:18 1996 Ian Lance Taylor <ian@cygnus.com>
2662 * configure.in: Set HDLFLAGS for *-*-hpux with --enable-shared.
2663 * configure: Rebuild.
2665 Mon Feb 12 15:53:46 1996 Doug Evans <dje@charmed.cygnus.com>
2667 * configure.in: Recognize any sparc* cpu.
2668 * configure: Regenerated.
2670 Mon Feb 12 15:41:21 1996 Ian Lance Taylor <ian@cygnus.com>
2672 * read.c (potable): Add "mri" and ".mri".
2673 (s_mri): New function.
2674 * read.h (s_mri): Declare.
2675 * app.c (scrub_m68k_mri): New static variable.
2676 (mri_pseudo): New static variable.
2677 (do_scrub_begin): Add m68k_mri parameter. Use it rather than
2678 flag_m68k_mri. Initialize scrub_m68k_mri.
2679 (mri_state, mri_last_ch): New static variables.
2680 (struct app_save): Add scrub_m68k_mri, mri_state, and mri_last_ch
2682 (app_push): Save new fields.
2683 (app_pop): Restore new fields.
2684 (do_scrub_chars): Check scrub_m68k_mri rather than flag_mri_mri.
2685 If TC_M68K, use a trivial state machine to look for occurrences of
2686 the .mri pseudo-op, and change the mode appropriately.
2687 * as.h (do_scrub_begin): Update prototype.
2688 * input-scrub.c (input_scrub_begin): Pass flag_m68k_mri to
2690 * config/tc-m68k.c (reg_prefix_optional_seen): New static
2692 (m68k_mri_mode_change): New function.
2693 (md_parse_option): Set reg_prefix_optional_seen.
2694 * config/tc-m68k.h (m68k_mri_mode_change): Declare.
2695 (MRI_MODE_CHANGE): Define.
2696 * doc/as.texinfo: Document .mri pseudo-op.
2698 * app.c (do_scrub_chars): In MRI mode, don't treat '#' as a
2701 Mon Feb 12 15:16:29 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2703 Support for OBJ_ELF on m68k, mostly inside #ifdef OBJ_ELF:
2704 * config/m68k-parse.h (enum pic_relocation): Define.
2705 (struct m68k_exp): Add pic_reloc field.
2706 * config/tc-m68k.h (TC_RELOC_RTSYM_LOC_FIXUP): Define.
2707 (tc_fix_adjustable): Define to call tc_m68k_fix_adjustable.
2708 (NO_RELOC): Define to BFD_RELOC_NONE if BFD_ASSEMBLER, to zero
2710 * config/tc-m68k.c: Delete definition of NO_RELOC.
2711 (struct m68k_it): Add pic_reloc field.
2712 (add_fix): Copy over pic_reloc field.
2713 (md_pseudo_table): Interpret .align parameter as byte count.
2714 (mote_pseudo_table): Likewise.
2715 (tc_m68k_fix_adjustable): New function.
2716 (get_reloc_code): New function.
2717 (md_assemble): Use it as last argument to fix_new_exp.
2718 (md_apply_fix_2): For a relocation against a symbol don't put the
2719 addend into the data.
2720 (tc_gen_reloc): Different addend computation for OBJ_ELF.
2721 (m68k_ip): Don't relax an operand that requires pic relocation.
2722 (md_begin): Align .text, .data and .bss on 4 byte boundary by
2724 * write.c (fixup_segment): Don't add symbol value to addend if
2725 TC_M68K and OBJ_ELF.
2726 * config/m68k-parse.y (yylex): Handle @PLTPC, etc.
2727 (motorola_operand): Add rule for `(zapc, EXPR)'.
2729 Mon Feb 12 10:07:33 1996 David Mosberger-Tang <davidm@azstarnet.com>
2731 * ecoff.c (ecoff_directive_weakext): Fixed so that whitespace
2732 *really* is permissible before the comma.
2734 Mon Feb 12 00:12:13 1996 Ian Lance Taylor <ian@cygnus.com>
2736 * config/tc-sh.c (sh_do_align): Align to a 2 byte boundary before
2737 inserting nop instructions.
2739 Fri Feb 9 10:54:19 1996 Ian Lance Taylor <ian@cygnus.com>
2741 * config/te-aux.h: Change include of aux.h to aux-coff.h.
2743 Thu Feb 8 20:02:58 1996 Ian Lance Taylor <ian@cygnus.com>
2745 * config/tc-i960.c (tc_coff_symbol_emit_hook): Correct storage
2746 class setting for a CALLNAME symbol in COFF.
2748 * read.c (potable): Pass negative numbers for new .balign[wl] and
2749 .p2align[wl] pseudo-ops.
2750 (s_align_bytes): Treat a negative argument as specifying the fill
2752 (s_align_ptwo): Likewise.
2754 Wed Feb 7 14:12:03 1996 Ian Lance Taylor <ian@cygnus.com>
2756 * read.c (potable): Add balignw, balignl, p2alignw, and p2alignl.
2757 (do_align): Take new len parameter. Change all callers. Pass it
2759 (s_align_bytes): Arg now indicates the length of the fill pattern.
2760 (s_align_ptwo): Likewise.
2761 * config/obj-coff.c (write_object_file): Pass length to
2763 * config/tc-i386.h (md_do_align): Take new len parameter.
2764 * config/tc-m88k.h (md_do_align): Likewise.
2765 * config/tc-m88k.c (m88k_do_align): Likewise.
2766 * config/tc-sh.h (md_do_align): Likewise.
2767 * config/tc-sh.c (sh_do_align): Likewise.
2768 * doc/as.texinfo: Document new pseudo-ops.
2770 * config/obj-coff.c (fixup_mdeps): Divide offset by fr_var, as is
2771 done in cvt_frag_to_fill.
2773 * config/tc-sh.h (sh_do_align): Declare.
2774 (md_do_align): Define.
2775 * config/tc-sh.c (sh_do_align): New function.
2777 * ecoff.c (ecoff_build_lineno): Don't try to store the address
2778 difference if the next address is before the current one.
2780 * config/tc-m68k.c (struct m68k_cpu): Add alias field.
2781 (archs): Initialize new field.
2782 (m68k_ip): Don't list alias names when listing CPUs which support
2785 * as.c (main): Call parse_args before read_begin.
2786 * app.c (do_scrub_chars): If flag_m68k_mri, don't put a dot in
2787 front of generated pseudo-ops.
2788 * read.c (potable): Ignore "name".
2789 (s_app_file): Permit a single quote after the string, since one
2790 may appear in m68k MRI mode.
2792 * configure.in: Check for --enable-shared. If linking against
2793 shared BFD and opcodes, fix library name on SunOS, and try to set
2795 * configure: Rebuild.
2797 Tue Feb 6 15:16:17 1996 Ian Lance Taylor <ian@cygnus.com>
2799 * as.h (flag_m68k_mri): Declare.
2800 * as.c (parse_args): If TC_M68K, set flag_m68k_mri for -M.
2801 * Many files: For MRI syntax that is specific to the m68k MRI
2802 assembler, check flag_m68k_mri rather than flag_mri or
2803 MRI_MODE_NEEDS_PSEUDO_DOT.
2805 Mon Feb 5 16:29:11 1996 Ian Lance Taylor <ian@cygnus.com>
2807 * config/tc-i960.c (ARCH_HX): Define.
2809 (targ_has_sfr): Handle ARCH_HX.
2810 (targ_has_iclass): Handle ARCH_HX.
2811 (tc_coff_fix2rtype): Add return 0 to avoid warning.
2812 (tc_headers_hook): If the architecture was specified explicitly,
2813 use it when setting the flags. Set the extern variable coff_flags
2814 rather than headers->filehdr.f_flags, since the latter is set
2815 unconditionally in obj-coff.c.
2816 (i960_handle_align): Remove unused variable fixp.
2818 Support for building bfd and opcodes as shared libraries, based on
2819 patches from Alan Modra <alan@spri.levels.unisa.edu.au>:
2820 * configure.in: Set OPCODES and BFD to search directories.
2821 Substitute OPCODES_DEP and BFDDEP. On SunOS, set HLDFLAGS.
2822 * configure: Rebuild.
2823 * Makefile.in (LDFLAGS, HLDFLAGS): New variables.
2824 (LIBDEPS): New variable.
2825 (as.new0: Depend upon $(LIBDEPS) rather than $(LIBS). Use
2826 $(HLDFLAGS) in link.
2827 (check): Set LD_LIBRARY_PATH in the environment.
2829 Fri Feb 2 17:41:53 1996 Michael Meissner <meissner@wogglebug.tiac.net>
2831 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Make .sdata2, .sbss2,
2832 .PPC.EMB.sdata0, and .PPC.EMB.sbss0 sections all default to
2833 read-only, not read/write.
2835 Fri Feb 2 14:09:25 1996 Alan Modra <alan@spri.levels.unisa.edu.au>
2837 * Makefile.in (INSTALL_XFORM): Remove -e.
2839 Fri Feb 2 12:32:15 1996 Ian Lance Taylor <ian@cygnus.com>
2841 * write.c (write_relocs): Use S_IS_DEFINED and S_IS_COMMON rather
2842 than comparing S_GET_SEGMENT to undefined_section.
2843 (write_object_file): Skip symbols which were equated to an
2844 undefined or common symbol.
2845 * symbols.c (resolve_symbol_value): Use S_IS_DEFINED and
2846 S_IS_COMMON rather than comparing S_GET_SEGMENT to
2848 (S_GET_VALUE): Likewise. Avoid recursion problems if S_IS_DEFINED
2849 or S_IS_COMMON call S_GET_VALUE.
2850 * config/obj-aout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
2851 * config/obj-aout.c (obj_emit_relocations): If a reloc is equated
2852 to an undefined or common symbol, convert the reloc to be against
2854 (obj_crawl_symbol_chain): Skip symbols which were equated to an
2855 undefined or common symbol.
2856 * config/obj-bout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
2857 * config/obj-bout.c (obj_emit_relocations): If a reloc is equated
2858 to an undefined or common symbol, convert the reloc to be against
2860 (obj_crawl_symbol_chain): Skip symbols which were equated to an
2861 undefined or common symbol.
2862 * config/obj-coff.c (do_relocs_for): Use S_IS_DEFINED and
2863 S_IS_COMMON rather than comparing S_GET_SEGMENT to
2865 (yank_symbols): Skip symbols which were equated to an undefined or
2868 Thu Feb 1 15:34:32 1996 Ian Lance Taylor <ian@cygnus.com>
2870 * config/obj-aout.h (S_IS_LOCAL): Check for \002 as well as \001.
2871 * config/obj-bout.h (S_IS_LOCAL): Likewise.
2873 * configure.in: Make sure we only add m68k-parse.o to
2874 ${extra_objects} once, no matter how many m68k targets have been
2876 * configure: Rebuild.
2878 Wed Jan 31 18:31:46 1996 Steve Chamberlain <sac@slash.cygnus.com>
2880 * configure.in (i386-*-cygwin32, ppc-*-cygwin32): New.
2881 * configure: Rebuild.
2883 Wed Jan 31 14:03:17 1996 Richard Henderson <rth@tamu.edu>
2885 * config/tc-m68k.c (md_pseudo_table): Add "extend" and "ldouble".
2886 * doc/c-m68k.texi: Document .extend and .ldouble.
2888 * configure.in (m68*-apple-aux*): New target.
2889 * config/te-aux.h: New file.
2890 * config/obj-coff.c (compare_external_relocs): New static function
2892 (do_relocs_for): Sort relocs if TE_AUX.
2893 (fixup_segment): If TE_AUX, store common symbol value in segment.
2894 * config/tc-m68k.h (TARGET_FORMAT): Define if TE_AUX.
2896 Wed Jan 31 12:24:58 1996 Ian Lance Taylor <ian@cygnus.com>
2898 * config/obj-coff.h (S_IS_LOCAL): Check for \002 as well as \001.
2900 * config/tc-mips.c (s_mips_globl): Set BSF_OBJECT if it is not
2902 (s_cpload): Set BSF_OBJECT for _gp_disp symbol.
2903 * read.c (s_lcomm): If S_SET_SIZE is defined, set the size of the
2905 * ecoff.c (add_procedure): Set the BSF_FUNCTION flag.
2906 (ecoff_build_symbols): If S_SET_SIZE is defined, set the size of
2907 an undefined symbol and the size of a function symbol.
2908 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
2909 for all common symbols.
2911 Tue Jan 30 12:35:24 1996 Ken Raeburn <raeburn@cygnus.com>
2913 * config/tc-i960.c (parse_memop): In MRI mode, don't use implicit
2916 * expr.c (operand): Accept 0x hex constants in MRI mode if not on
2919 Mon Jan 29 12:21:30 1996 Ian Lance Taylor <ian@cygnus.com>
2921 * config/obj-elf.c (obj_elf_type): Set BSF_OBJECT flag for a type
2922 of object. From Ronald F. Guilmette <rfg@monkeys.com>.
2924 * ecoff.c (localsym_t): Add addend field.
2925 (add_ecoff_symbol): Add addend argument. Change all callers.
2926 (coff_sym_value): Make static.
2927 (coff_sym_addend): New static variable.
2928 (ecoff_directive_def): Initialize coff_sym_addend.
2929 (ecoff_directive_val): Accept symbol + constant.
2930 (ecoff_directive_endef): Pass coff_sym_addend to add_ecoff_symbol.
2931 (ecoff_build_symbols): Include the addend in the symbol value.
2933 Fri Jan 26 19:28:52 1996 Kim Knuttila <krk@cygnus.com>
2935 * config/tc-ppc.c (md_assemble): Ignore overflow on
2936 BFD_RELOC_16_GOTOFF and BFD_RELOC_PPC_TOC16.
2938 Fri Jan 26 16:14:17 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2940 * config/tc-ppc.c (md_apply_fix3): SDA21 relocations are now 4
2941 bytes in size, so offset appropriately in big endian mode when
2942 writing the bottom 2 bytes.
2944 Thu Jan 25 20:26:23 1996 Doug Evans <dje@charmed.cygnus.com>
2946 * config/tc-sparc.c (default_compatible): New static local.
2947 (md_begin): Initialize it. Rewrite warn_on_bump handling.
2948 (sparc_ip): If no architecture or -bump specified, don't mark as
2949 mismatched those in default_compatible.
2951 Thu Jan 25 12:21:53 1996 Ian Lance Taylor <ian@cygnus.com>
2953 SCO ELF support from Robert Lipe <robertl@arnet.com>:
2954 * configure.in (i386-*-sco*elf*): Use fmt elf, targ sco5.
2955 * configure: Rebuild.
2956 * config/sco5.mt: New file; set TDEFINES to -DSCO_ELF.
2957 * config/tc-i386.c (sco_id): New function, if SCO_ELF.
2958 * config/tc-i386.h (tc_init_after_args): Define if SCO_ELF.
2959 (sco_id): Declare if SCO_ELF.
2961 Thu Jan 25 03:10:53 1996 Doug Evans <dje@charmed.cygnus.com>
2963 * config/tc-sparc.c (initial_architecture,can_bump_v9_p): Deleted.
2964 ({max,warn_after}_architecture): New static locals.
2965 (md_begin): Replace NUMOPCODES with sparc_num_opcodes.
2966 If both architecture and -bump requested, set max_architecture to max.
2967 (sparc_md_end): Simplify.
2968 (sparc_ip): Replace references to can_bump_v9_p with max_architecture.
2969 Rewrite code to bump architecture and check for conflicts.
2970 (md_longopts): Recognize -xarch={v8plus,v8plusa} for compatibility
2971 with Solaris assembler.
2972 (md_parse_option): Likewise. Call sparc_opcode_lookup_arch.
2973 (md_show_usage): Update.
2975 Wed Jan 24 22:11:03 1996 Doug Evans <dje@charmed.cygnus.com>
2977 * Makefile.in (RUNTEST): Fix reference to $${srcdir}.
2979 Mon Jan 22 09:21:36 1996 Doug Evans <dje@charmed.cygnus.com>
2981 * config/tc-sparc.h (TARGET_FORMAT): Use #ifdef SPARC_ARCH64 instead of
2982 #ifdef sparcv9 when choosing value.
2985 (sparc_md_end): Declare.
2986 * config/tc-sparc.c (SPARC_V9): Renamed from sparcv9.
2987 (initial_architecture): New static local.
2988 (can_bump_v9_p): Likewise.
2989 (NO_V9): Delete all occurrences.
2990 (sparc_md_end): New function.
2991 (sparc_ip): New local v9_arg_p. Rework fp reg number test.
2992 Don't bump architecture to v9 unless can_bump_v9_p set.
2993 (md_parse_option): -A<arch> passed, set can_bump_v9_p accordingly.
2994 * configure.in (sparc64 target cpu): Don't set obj_format here.
2995 (SPARC_V9): Renamed from sparcv9.
2996 (sparc64-*-elf*): Define SPARC_ARCH64.
2997 * configure: Regenerated.
2998 * acconfig.h (SPARC_V9): Renamed from sparcv9.
2999 (SPARC_ARCH64): Add.
3000 * conf.in: Regenerated.
3001 * config/vmsconf.h: Update.
3003 Mon Jan 22 17:24:47 1996 James G. Smith <jsmith@cygnus.co.uk>
3005 * config/tc-mips.c (load_register): Optimise "dli" loads.
3006 (md_show_usage): add "-mcpu=vr4100" to help text.
3008 Mon Jan 22 11:53:00 1996 Ian Lance Taylor <ian@cygnus.com>
3010 * symbols.c (resolve_symbol_value): If a symbol is equated to an
3011 undefined symbol, preserve the X_op of O_symbol.
3012 (S_GET_VALUE): Fix check to permit this case.
3013 * write.c (write_relocs): If a reloc is against an undefined
3014 symbol equated to another symbol, change the reloc to be against
3016 * config/obj-coff.c (do_relocs_for): Likewise.
3018 * config/tc-ppc.c (ppc_csect): An unnamed csect is storage class
3021 Mon Jan 22 10:59:48 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3023 * config/obj-elf.c (elf/ppc.h): Include elf/ppc.h if target
3024 computer is PowerPC.
3026 * config/tc-ppc.c (md_apply_fix3): Add more embedded relocations.
3028 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Add sections
3029 mentioned in the eabi.
3031 Thu Jan 18 17:58:19 1996 Kim Knuttila <krk@cygnus.com>
3033 * config/tc-ppc.c (ppc_reldata): Changed alignement on reldata_section
3034 * config/tc-ppc.c (ppc_pdata): Changed the alignment on pdata_section
3036 Mon Jan 15 17:43:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3038 * config/tc-ppc.c (mapping): Add more relocation suffixes.
3040 Sun Jan 14 21:29:36 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3042 * config/tc-ppc.c (ppc_elf_validate_fix): Allow .gcc_except_table
3043 as a section it is ok to have unadorned -mrelocatable pointers in.
3045 Sat Jan 13 11:09:08 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3047 * config/tc-ppc.c (ppc_section*): Wrap these functions inside
3050 Fri Jan 12 15:32:07 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3052 * config/obj-elf.c (obj_elf_section): Add hooks so machine
3053 dependent section attributes can be handled.
3055 * config/tc-ppc.h: (md_elf_section_{letter,type,word,flags}): New
3056 macros to add support for exclude section flag and ordered section
3059 * config/tc-ppc.c (ppc_elf_section_{letter,type,word,flags}): New
3060 functions to add support for exclude section flag and ordered
3063 Fri Jan 12 12:04:00 1996 Ian Lance Taylor <ian@cygnus.com>
3065 * subsegs.c (section_symbol): Don't try to look up the section
3066 symbol in the hash table. It should be possible to have a symbol
3067 with the same name as a section, but no connection to it.
3069 * read.c (cons_worker): Only call mri_comment_end from flag_mri.
3070 From James Carlson <carlson@xylogics.com>.
3072 * expr.c (operand): Skip whitespace after a close parenthesis.
3073 From James Carlson <carlson@xylogics.com>.
3075 Tue Jan 2 12:43:23 1996 Jim Wilson <wilson@chestnut.cygnus.com>
3077 * config/tc-sh.c (md_apply_fix): Call as_bad_where instead of
3078 as_warn_where for relocation overflow.
3079 (parse_reg): Accept register name only if next character is
3082 Sat Dec 30 23:42:51 1995 Jeffrey A Law (law@cygnus.com)
3084 * ecoff.c (ecoff_stab): Simplify. Correctly handle sym + offset
3085 addresses for static variables.
3087 Thu Dec 21 12:54:32 1995 Michael Meissner <meissner@tiktok.cygnus.com>
3089 * config/tc-ppc.c (mapping): Make @got give a real GOT relocation,
3090 and xgot give the old toc16 relocation.
3091 (md_apply_fix3): Support all GOT relocations.
3093 Wed Dec 20 14:57:17 1995 Ian Lance Taylor <ian@cygnus.com>
3095 * config/tc-mips.c (load_address): Correctly handle a constant in
3096 SVR4_PIC case. From Richard Kenner <kenner@vlsi1.ultra.nyu.edu>.
3098 Fri Dec 15 14:25:07 1995 J.T. Conklin <jtc@rtl.cygnus.com>
3100 * config/tc-sh.c (parse_reg): Recognize SH3 registers.
3101 (get_specific): Handle A_SSR, A_SPC and A_REG_B.
3102 (build_Mbytes): Handle REG_B.
3104 Fri Dec 15 16:07:25 1995 Ian Lance Taylor <ian@cygnus.com>
3106 * ecoff.c (ecoff_build_aux): Use new bfd_big_endian macro.
3108 Fri Dec 15 12:11:48 1995 Raymond Jou <rjou@mexican.cygnus.com>
3110 * mpw-make.sed: If linking, edit ALL_CFLAGS to CFLAGS.
3112 Thu Dec 14 15:09:52 1995 Ian Lance Taylor <ian@cygnus.com>
3114 * config/obj-coff.c (write_object_file): Set the s_align field to
3115 the number of bytes, rather than to the power of 2.
3117 Tue Dec 12 12:19:37 1995 Ian Lance Taylor <ian@cygnus.com>
3119 * Makefile.in (DISTCLEAN_HERE): New variable.
3120 (distclean): Use it.
3121 (maintainer-clean): Depend upon clean-here rather than clean,
3122 distclean, and clean-info. Run make maintainer-clean in doc.
3123 Remove files listed in DISTCLEAN_HERE.
3124 * doc/Makefile.in (maintainer-clean realclean): Split out from
3125 distclean. Depend upon clean-info and distclean.
3127 Mon Dec 11 16:23:51 1995 Stan Shebs <shebs@andros.cygnus.com>
3129 * mac-as.r: Fix copyright and version strings.
3130 (cfrg): Use PROG_NAME instead of literal name.
3132 Mon Dec 11 14:14:08 1995 Ian Lance Taylor <ian@cygnus.com>
3134 * read.c (read_a_source_file): If tc_unrecognized_line is defined,
3136 * config/tc-a29k.h (tc_unrecognized_line): Define.
3137 * config/tc-a29k.c (a29k_unrecognized_line): New function.
3138 (md_operand): Handle a29k style local dollar labels.
3140 Wed Dec 6 17:52:52 1995 Ian Lance Taylor <ian@cygnus.com>
3142 * config/obj-multi.h: If OBJ_MAYBE_ELF, define OBJ_SYMFIELD_TYPE.
3144 Tue Dec 5 13:26:34 1995 Ken Raeburn <raeburn@cygnus.com>
3146 * read.c (s_fill): If md_flush_pending_output is defined, call
3149 Mon Dec 4 15:10:53 1995 Ken Raeburn <raeburn@cygnus.com>
3151 * config/obj-coff.c (size_section, fill_section, fixup_mdeps):
3152 Treat rs_align_code like rs_align.
3154 Sun Dec 3 16:46:54 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
3156 * config/tc-arm.c (cp_address_required_here): Set pre_inc when
3157 converting an absolute address into a PC-relative one.
3159 Fri Dec 1 11:57:56 1995 Stan Shebs <shebs@andros.cygnus.com>
3161 * mpw-config.in: Don't always use te-generic.h for emulation.
3162 (powerpc-apple-macos): Use emulation te-macos.h.
3164 (mips-gm-magic): New configuration.
3166 * mpw-make.sed (install, install-only): Edit in Mac-specific
3169 Fri Dec 1 10:59:25 1995 Ian Lance Taylor <ian@cygnus.com>
3171 * configure.in: Improve message about unsupported ELF targets.
3172 * configure: Rebuild.
3174 * config/tc-m88k.c (m88k_do_align): Correct check for whether fill
3175 pattern is zero. From Manfred Hollstein.
3177 Thu Nov 30 13:25:49 1995 Kim Knuttila <krk@cygnus.com>
3179 * config/tc-ppc.c (ppc_pe_section): To get the alignment right for
3180 the various idata sections, we check the name on the .section pseudo.
3182 Thu Nov 30 11:23:42 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
3184 * config/obj-coff.c (fixup_segment): If TC_M88K is defined, do not
3185 add section's paddr to add_number; compatibility to native as and
3188 Wed Nov 29 23:14:27 1995 Ken Raeburn <raeburn@cygnus.com>
3190 * configure.in: Treat m68k-sysv4 like m68k-elf, not m68k-sysv3.
3192 * hash.c (struct hash_entry): Moved here...
3193 * hash.h (struct hash_entry): ...from here.
3195 * config/obj-elf.c (elf_frob_symbol): Don't free and clear sy_obj
3196 if it's already known to be null.
3198 Wed Nov 29 13:00:20 1995 Michael Meissner <meissner@tiktok.cygnus.com>
3200 * config/tc-ppc.c (md_apply_fix3): Don't adjust the value for 32
3201 bit relocs converted to PC relative relocs. This turned out to
3202 add the offset from the beginning of .text twice.
3204 Tue Nov 28 10:42:36 1995 Ken Raeburn <raeburn@cygnus.com>
3206 * stabs.c (s_stab_generic): In 's' case, free string from
3209 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Remove unused field
3211 * config/obj-multi.h (ELF_TARGET_SYMBOL_FIELDS) [OBJ_MAYBE_ELF]:
3214 * subsegs.h (segment_info_type): Make bitfields unsigned.
3216 * expr.h (struct expressionS): Make X_op and X_unsigned bitfields,
3217 and move them together. On most systems this will reduce the
3218 structure size by one word.
3219 (operatorT): Define O_max.
3220 * expr.c (expr_begin): Verify that X_op is wide enough to hold
3223 * read.c (pop_insert): Print error returned by hash table
3226 * as.c (dump_statistics): Split out from main; dump some hash
3227 table stats and target-specific stats.
3228 (start_time): No longer automatic to main.
3229 (main): Set file-level start_time and call dump_statistics at
3230 exit. Exit by calling xexit.
3231 (show_usage): Make --statistics description less specific.
3232 * subsegs.c (subsegs_print_statistics): New function.
3233 * write.c (write_print_statistics): New function.
3234 (n_fixups): New static variable.
3235 (fix_new_internal): Increment it.
3236 * read.c (read_print_statistics): New function.
3237 * read.h (read_print_statistics): Declare.
3238 * symbol.c (symbol_print_statistics): New function.
3239 * symbol.h (symbol_print_statistics): Declare.
3240 * hash.c (hash_print_statistics): New function.
3241 * hash.h (hash_print_statistics): Declare.
3242 * config/tc-i386.c (i386_print_statistics): New function.
3243 * config/tc-i386.h (i386_print_statistics): Declare.
3244 (tc_print_statistics): New macro.
3245 * messages.c (as_fatal, as_assert, as_abort): Use xexit, not
3248 * hash.c (DELETED): Rewrite to use a valid but unique address.
3249 (START_POWER): Reduce to 10.
3250 (enum stat_enum): New enumerator, replacing STAT_* index macros.
3251 Add new values for counting strcmp calls.
3252 (GROW_FACTOR): New macro.
3253 (hash_grow): Use GROW_FACTOR. Rewrite for quick returns instead
3255 (FULL_VALUE): New macro. Use 1/4 of table size instead of 1/2.
3256 (hash_new): Use FULL_VALUE.
3257 (struct hash_control): Definition moved here.
3258 (hash_code): Don't mask to low bits.
3259 (hash_ask): Mask returned hash code here. Check hash value before
3260 calling strcmp; count strcmp calls.
3261 * hash.h (struct hash_control): Declare, don't define, here.
3262 (HASH_STATLENGTH): Deleted.
3263 (struct hash_entry): Add field for hash code.
3264 (hash_say, hash_apply): Don't declare.
3266 * hash.c (destroy): Return void.
3267 (applicatee): Ditto.
3268 (main): Fix declarations.
3269 (hash_apply): Return void. Argument `function' returns void. Put
3270 inside "#ifdef TEST".
3271 (hash_say): Define only if TEST is defined.
3272 * hash.h (hash_apply, hash_say): Declarations deleted.
3274 Mon Nov 27 13:18:25 1995 Ian Lance Taylor <ian@cygnus.com>
3276 * configure: Rebuild with autoconf 2.7.
3278 Tue Nov 21 18:39:01 1995 Ian Lance Taylor <ian@cygnus.com>
3280 * aclocal.m4 (AC_PROG_CC): Remove local definition.
3281 * configure: Rebuild with autoconf 2.6.
3283 Mon Nov 20 17:26:00 1995 Ian Lance Taylor <ian@cygnus.com>
3285 * config/tc-ppc.c (ppc_debug_name_section_size): Remove.
3286 (ppc_stabx): Don't increment ppc_debug_name_section_size.
3288 (ppc_frob_file): Remove.
3289 * config/tc-ppc.h (tc_frob_file): Don't define.
3290 (ppc_frob_file): Don't declare.
3292 Mon Nov 20 13:37:05 1995 Ken Raeburn <raeburn@cygnus.com>
3294 * Makefile.in (TARG_CPU_DEP_alpha): Mention alpha-opcode.h.
3295 * config/alpha-opcode.h: Include one-operand variants of jmp and
3298 * config/te-delt88.h: Renamed from te-delta88.h, to avoid conflict
3299 with te-delta.h in 8.3 file systems.
3300 * configure.in: Adjusted.
3302 Thu Nov 16 12:49:38 1995 Ian Lance Taylor <ian@cygnus.com>
3304 * config/tc-mips.c (s_err): Remove; just use the one in read.c.
3306 * config/m68k-parse.y (yylex): In MRI mode, '@' can start an octal
3308 * expr.c (operand): Handle MRI suffixes after unadorned 0.
3310 Thu Nov 16 00:21:44 1995 Ken Raeburn <raeburn@cygnus.com>
3312 Version 2.6 released.
3313 * Makefile.in (VERSION): Updated to 2.6.
3315 * config/obj-coff.c (write_object_file): Change use of md_do_align
3316 to pass a pointer rather than a fill value, to match other uses.
3318 Wed Nov 15 03:52:00 1995 Ken Raeburn <raeburn@cygnus.com>
3320 * config/tc-ns32k.h (TC_FIX_TYPE): Add missing semicolon.
3322 * as.c (main): Move md_end call to just after call to
3323 perform_an_assembly_pass. Delete cpu-specific code here.
3324 * config/tc-i960.h (md_end): New macro, calls brtab_emit.
3325 * config/tc-arm.c (md_end): Unused function deleted.
3326 * config/tc-ns32k.c (md_end): Ditto.
3328 * config/tc-i386.c (i386_align_code): New function, moved here
3329 from HANDLE_ALIGN macro.
3330 * config/tc-i386.h (HANDLE_ALIGN): Call it.
3332 Mon Jul 31 14:53:19 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
3334 * config/tc-i386.h (md_do_align): cast fill and 0x90 to char
3337 Mon May 1 10:91:49 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
3339 * config/tc-i386.h (md_do_align): Make ".align n,0x90" generate
3340 multi-byte nops to avoid changing gcc. The necessary gcc change
3341 might break old assemblers.
3343 Sat Apr 22 20:53:05 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
3345 * config/tc-i386.h (md_do_align, HANDLE_ALIGN): Add macros to
3346 generate optimal multi-byte nop instructions for ".align n"
3347 ".align n,0x90", and aligns requiring more than 15 bytes of
3348 padding still generate multiple 0x90's as before.
3350 Mon Nov 13 17:40:21 1995 Ian Lance Taylor <ian@cygnus.com>
3352 * config/tc-m68k.c (s_mri_until): Call pop_mri_control.
3354 Mon Nov 13 20:39:06 1995 Stan Shebs <shebs@andros.cygnus.com>
3356 * configure.in (ppc-*-macos*, ppc-*-mpw*): New configurations.
3357 * configure: Update.
3358 * mpw-make.sed: Reorder commands to make sed happier.
3359 * config/te-macos.h: New file.
3360 * config/tc-ppc.h (TARGET_FORMAT): Set correctly for PowerMac.
3362 Sun Nov 12 21:14:56 1995 Jeffrey A Law (law@cygnus.com)
3364 * config/tc-hppa.c (pa_ip): Fix off-by-2 bug in length check for
3365 conditional branches.
3366 (md_apply_fix): Likewise.
3368 Thu Nov 9 16:14:01 1995 Ian Lance Taylor <ian@cygnus.com>
3370 * config/tc-a29k.c (md_apply_fix): Warn if an attempt is made to
3371 generate a reloc which the linker will not handle correctly. Fix
3372 overflow checking--R_IREL is 18 bits, not 17.
3374 Wed Nov 8 19:59:36 1995 Ian Lance Taylor <ian@cygnus.com>
3376 * config/obj-coff.c (fixup_segment): Don't subtract md_pcrel_from
3377 from a PC relative reloc if TC_A29K.
3379 * config/tc-a29k.c (line_separator_chars): Restore '@'. Existing
3380 code depends upon it.
3382 * config/tc-a29k.c (md_operand): Handle $float, $double, and
3383 $extend. Based on code from Eric Freudenthal
3384 <freudenthal@nyu.edu>.
3385 * config/tc-a29k.h (LEX_DOLLAR): Define.
3386 * read.c (LEX_DOLLAR): Define if not defined.
3387 (lex_type): Use LEX_DOLLAR.
3389 Wed Nov 8 16:38:14 1995 Eric Freudenthal <freudenthal@nyu.edu>
3391 * configure.in (a29k-nyu-sym1): New target, just like other a29k
3394 Wed Nov 8 11:38:48 1995 Ian Lance Taylor <ian@cygnus.com>
3396 * config/obj-coff.c (c_dot_file_symbol): Cast xmalloc return.
3398 Tue Nov 7 09:14:35 1995 Kim Knuttila <krk@cygnus.com>
3400 * config/tc-ppc.c (md_apply_fix3): Added BFD_RELOC_RVA. Currently
3401 used only by "dlltool.c".
3403 Mon Nov 6 18:51:26 1995 Ian Lance Taylor <ian@cygnus.com>
3405 * config/tc-alpha.c: Undefine inline if not __GNUC__.
3406 (md_pseudo_table): Don't define "extern".
3408 Sat Nov 4 00:51:21 1995 Ian Lance Taylor <ian@cygnus.com>
3410 * config/tc-ppc.c (ppc_biei): Force symbol into text_section.
3412 * config/tc-ppc.c (md_show_usage): Put backslash at end of line.
3414 Fri Nov 3 13:02:59 1995 Ian Lance Taylor <ian@cygnus.com>
3416 * macro.c (macro_expand_body): Don't warn about == with a
3417 nonexistent parameter, in case it is in a comment field.
3419 * as.c (main): On TC_A29K, call macro_init with macro_alternate
3421 * macro.c (get_any_string): Don't keep quotes if macro_strip_at is
3422 set, even if macro_alternate is set.
3423 (get_apost_token): If macro_strip_at, only skip kind if it is '@'.
3424 (sub_actual): If macro_strip_at, and kind is '@', don't look up
3425 the token unless it ended in '@'.
3426 * config/tc-a29k.c (line_separator_chars): Remove '@'.
3427 * doc/c-a29k.texi: Document macro usage on A29K.
3429 Thu Nov 2 23:07:57 1995 Ian Lance Taylor <ian@cygnus.com>
3431 * config/tc-m68k.c (m68k_ip): Handle new 'W' place, meaning a
3433 (install_operand): Likewise.
3435 * config/obj-elf.c (ecoff_debug_pseudo_table): Add "extern".
3437 Wed Nov 1 15:17:02 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
3439 * configure.in (m88k-motorola-sysv*): New target.
3440 * configure: Rebuild.
3441 * config/te-delta88.h: New file.
3442 * config/obj-coff.c (write_object_file): Use md_do_align if it is
3444 * config/tc-m88k.h (SUB_SEGMENT_ALIGN): Define.
3445 (md_do_align): Define.
3446 * config/tc-m88k.c: Include "subsegs.h".
3447 (m88k_do_align): New function.
3449 * config/te-delta.h (STRIP_UNDERSCORE): Don't define.
3450 (COFF_NOLOAD_PROBLEM): Define.
3451 (LOCAL_LABELS_DOLLAR, LOCAL_LABELS_FB): Define.
3453 Wed Nov 1 16:07:43 1995 Ken Raeburn <raeburn@cygnus.com>
3455 * config/tc-i386.c (md_assemble): For a jump instruction with
3456 non-constant target, require 7 available bytes in the current
3459 Tue Oct 31 15:37:16 1995 Fred Fish <fnf@rtl.cygnus.com>
3461 * config/obj-elf.h: Include bfd/elf-bfd.h rather than
3464 Tue Oct 31 16:34:28 1995 David Mosberger-Tang <davidm@azstarnet.com>
3466 * configure.in (alpha-*-linux*): Use ecoff.
3467 * configure: Rebuild.
3468 * ecoff.c (ecoff_directive_extern): New function.
3469 (ecoff_directive_weakext): New function.
3470 (ecoff_build_symbols): Handle weak symbols.
3471 (ecoff_setup_ext): Likewise.
3472 (ecoff_frob_symbol): Warn about weak common symbols.
3473 * ecoff.h (ecoff_directive_extern): Declare.
3474 (ecoff_directive_weakext): Declare.
3475 * symbols.c (S_IS_WEAK): New function.
3476 * symbols.h (S_IS_WEAK): Declare.
3477 * config/obj-ecoff.c (obj_pseudo_table): Add "extern" and
3479 * config/tc-mips.c (mips_pseudo_table): Remove "extern".
3482 Tue Oct 31 13:29:08 1995 Ian Lance Taylor <ian@cygnus.com>
3484 * config/tc-ppc.c (ppc_lglobl): Do the right thing.
3486 * config/tc-ppc.c (ppc_bb): Call SF_SET_PROCESS.
3487 (ppc_eb): Likewise. Set the storage class to C_BLOCK, not C_FCN.
3488 (ppc_frob_symbol): Don't change C_BLOCK symbols to C_HIDEXT.
3489 * config/obj-coff.c (coff_frob_symbol): Don't call
3490 SA_SET_SYM_ENDNDX with the current symbol; call it with the next
3491 one. If OBJ_XCOFF, try to figure out whether the symbol is going
3494 * config/tc-ppc.c (md_pseudo_table): Add "bc" and "ec".
3495 (ppc_stab_symbol): New static variable.
3496 (ppc_change_csect): Check that ppc_toc_csect is not NULL.
3497 (ppc_stabx): Set ppc_stab_symbol around call to symbol_make. Set
3498 sy_tc.real_name to the stab string.
3499 (ppc_bc, ppc_ec): New static functions.
3500 (ppc_canonicalize_symbol_name): If ppc_stab_symbol is set, don't
3502 (ppc_symbol_new_hook): If ppc_stab_symbol is set, don't look for a
3504 (ppc_frob_symbol): Set BSF_NOT_AT_END for symbols with csect aux
3507 * input-scrub.c (input_scrub_push): Reset sb_index.
3509 Mon Oct 30 17:52:46 1995 Ian Lance Taylor <ian@cygnus.com>
3511 * listing.c (listing_newline): Don't create a frag in the absolute
3514 Sat Oct 28 01:02:05 1995 Ian Lance Taylor <ian@cygnus.com>
3516 * config/tc-ppc.c (md_pseudo_table): Add "data" and "text".
3517 (ppc_csect): Move most of the code to ppc_change_csect, and call
3519 (ppc_change_csect): New static function, taken from ppc_csect.
3520 (ppc_section): New static function.
3521 (ppc_saw_abs): New static varable.
3522 (ppc_frob_symbol): Create aux entry for absolute symbols. Warn if
3523 a symbol has no csect.
3524 (ppc_adjust_symtab): New function.
3525 * config/tc-ppc.h (tc_adjust_symtab): Define if OBJ_XCOFF.
3526 (ppc_adjust_symtab): Declare if OBJ_XCOFF.
3528 * write.c (write_object_file): If tc_adjust_symtab is defined,
3529 call it just before the call to obj_adjust_symtab.
3531 * symbols.c (symbol_find_or_make): Change name to be const.
3532 * symbols.h (symbol_find_or_make): Update declaration.
3534 Thu Oct 26 19:18:27 1995 Ken Raeburn <raeburn@cygnus.com>
3536 * doc/as.texinfo (Align): Mention SH.
3537 * doc/c-m68k.texi (M68K-Directives, .even): Describe behavior, not
3539 * doc/c-z8k.texi (Z8000 Directives, global): Fix minor typo.
3540 (Z8000 Directives, even): Don't give numeric align value, instead
3543 Thu Oct 26 11:45:03 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
3545 * tc-arm.c (do_ldst): Assemble ldr/str r0, [r1] as a pre-increment
3548 Wed Oct 25 11:59:24 1995 Per Bothner <bothner@kalessin.cygnus.com>
3550 * Makefile.in (diststuff): Also make info.
3551 (maintainer-clean realclean): Also make clean-info.
3553 Tue Oct 24 15:21:33 1995 Jeffrey A Law (law@cygnus.com)
3555 * config/tc-hppa.c (md_pseudo_table): Add new ".nsubspa" opcode.
3556 (pa_subspace): For ".nsubspa", always create a new subspace
3557 with the given attributes, even if one already exists with the
3560 Tue Oct 24 14:50:38 1995 Michael Meissner <meissner@tiktok.cygnus.com>
3562 * config/tc-ppc.h (TC_FORCE_RELOCATION_SECTION): Rename from
3563 TC_FORCE_RELOCATION, taking an additional section argument. If
3564 the section of the target symbol is not the same as the current
3565 section, always force the relocation to be used.
3566 (MD_PCREL_FROM_SECTION): New macro to call md_pcrel_from_section.
3568 * config/tc-ppc.c (md_pcrel_from_section): Rename from the
3569 md_pcrel_from function, taking an additional section argument.
3570 Invoke TC_FORCE_RELOCATION_SECTION instead of TC_FORCE_RELOCATION.
3572 * write.c (TC_FORCE_RELOCATION_SECTION): Define in terms of the
3573 older TC_FORCE_RELOCATION if not defined.
3574 (MD_PCREL_FROM_SECTION): If not defined, invoke md_pcrel_from.
3575 (fixup_segment): Use MD_PCREL_FROM_SECTION instead of
3576 md_pcrel_from, and TC_FORCE_RELOCATION_SECTION instead of
3577 TC_FORCE_RELOCATION.
3579 Mon Oct 23 16:20:04 1995 Ken Raeburn <raeburn@cygnus.com>
3581 * input-scrub.c (as_where): Set name to null pointer if we don't
3583 * messages.c (identify): Only print filename if non-null.
3584 (as_show_where): Ditto, for line number too.
3585 (as_warn_internal, as_bad_internal): Ditto.
3587 * input-file.c (input_file_open): If the input file can't be
3588 opened, consider it an error.
3590 Mon Oct 23 11:15:44 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
3592 * config/tc-mips.c: Added mips_4100 control, and support for
3593 accepting the 4100 as a MIPS architecture variant (md_begin,
3594 macro_build, mips_ip, md_parse_option). Adding suitable
3595 command-line OPTIONs, and updating the help text (md_show_usage).
3597 Wed Oct 18 13:20:32 1995 Ken Raeburn <raeburn@cygnus.com>
3599 * subsegs.c (subseg_begin): Only set absolute_frchain.fix_* when
3600 BFD_ASSEMBLER is defined.
3602 * Use one active frag and one obstack per frag chain:
3603 * frags.c (frags): Variable deleted.
3604 (frag_alloc): New function.
3605 (frag_grow, frag_more, frag_variant, frag_now_fix,
3606 frag_append_1_char): Refer to frchain_now->frch_obstack instead of
3608 (frag_new): Ditto. Verify that frch_last and frag_now match on
3609 entry and exit, and that old frag_now has non-zero type. Replace
3610 "know" uses with "assert". Use frag_alloc instead of mucking with
3612 * frags.h (frags): Declaration deleted.
3613 * subsegs.h (struct frchain): Add new field frch_frag_now.
3614 * subsegs.c (frchains, dummy_frag, absolute_frchain): New static
3616 (subsegs_begin): Initialize frchains obstack. Under gcc, don't
3617 give it any stricter alignment than frchainS structures need. Do
3618 not initialize frags obstack. Set frag_now to point to
3619 dummy_obstack. Initialize absolute_frchain.
3620 (subseg_set_rest): Save and restore frag_now in frch_frag_now
3621 field of frchainS. Don't create new frags on section switch, and
3622 use frag_alloc when creating a new frag chain. For absolute
3623 section, set frchain_now to absolute_frchain. Verify that
3624 frch_last and frag_now match on entry and exit. Initialize
3625 per-chain obstack, and under gcc, set required alignment to that
3626 needed by fragS structure.
3628 * write.c (chain_frchains_together_1): Verify fr_type is nonzero.
3630 * stabs.c (get_stab_string_offset): Only copy input string if a
3631 fresh copy is needed, not if the section already exists.
3632 (s_stab_generic): Cache stab section name to bypass lookups, since
3633 usually it will match. Could be made faster still by changing the
3634 memory allocation rules.
3635 (s_xstab): Cache section name to bypass repeated string
3638 * frags.c (frag_new): Deleted register declarations.
3640 * listing.c (frag_now): Don't declare.
3642 * as.c (chunksize): New variable.
3643 (debug_memory): New variable.
3644 (main): If debug_memory is set, reduce chunksize and
3646 * as.h (chunksize): Declare it.
3647 * read.c (read_begin): Use it.
3649 * config/tc-alpha.c (md_shortopts): Include 'g'.
3650 (md_parse_option): Ignore it.
3652 * Makefile.in (distclean): Remove Makefile and config.status from
3653 testsuite directory.
3654 (clean-here): Don't delete testsuite. Instead, delete only the
3655 files within it that would be generated by running tests.
3657 * config/tc-hppa.c (hppa_elf_mark_end_of_function): Call
3658 frag_now_fix instead of accessing obstack info directly.
3659 * config/tc-arm.c (s_ltorg): Ditto.
3660 (md_assemble): Ditto.
3662 * config/tc-i386.c (md_assemble): Call frag_grow instead of
3665 Wed Oct 18 12:22:59 1995 Ken Raeburn <raeburn@cygnus.com>
3667 * stabs.c (aout_process_stab): Insert debug symbol into symbol
3668 chain after parsing value expression, if any, to avoid separating
3669 continued .stabs lines.
3671 Mon Oct 16 10:56:41 1995 Ian Lance Taylor <ian@cygnus.com>
3673 * config/tc-mips.c (mips_elf_pseudo_table): Remove.
3674 (mips_pop_insert): Don't call pop_insert on mips_elf_pseudo_table.
3676 Mon Oct 16 07:07:37 1995 Michael Meissner <meissner@wogglebug.tiac.net>
3678 * config/tc-ppc.c (md_begin): Use new flags PPC_OPCODE_COMMON for
3679 -mcom support and PPC_OPCODE_ANY for -many.
3680 (md_parse_option): Ditto.
3682 (md_begin): For duplicate instructions, print all duplicates
3685 Sun Oct 15 22:06:14 1995 Michael Meissner <meissner@cygnus.com>
3687 * config/tc-ppc.c (md_parse_option): Support for -mcom to turn on
3688 common mode operation.
3689 (md_show_usage): Add -mcom to usage message.
3691 Fri Oct 13 13:32:45 1995 steve chamberlain <sac@slash.cygnus.com>
3693 * expr.c (op_rank): Add O_symbol_rva.
3694 * expr.h (operatorT): Add O_symbol_rva.
3695 * read.c (cons_worker): Set O_symbol_rva when necessary.
3696 * write.c (fix_new_exp): Understand O_symbol_rva.
3698 Tue Oct 10 11:34:14 1995 Ian Lance Taylor <ian@cygnus.com>
3700 * config/tc-mips.c: Correct s_cons arguments. From Michael
3701 Joosten <joost@ori.cadlab.de>.
3703 Mon Oct 9 19:59:53 1995 Ian Lance Taylor <ian@cygnus.com>
3705 * config/tc-ppc.c (ppc_macro): Make count unsigned.
3706 (ppc_biei): Set segment to now_seg and value to coff_n_line_nos.
3707 (ppc_frob_symbol): Handle C_BINCL and C_EINCL symbols by setting
3709 * config/obj-coff.c (coff_n_line_nos): Rename from n_line_nos, and
3710 make non-static. Change all users.
3711 * config/obj-coff.h (coff_n_line_nos): Declare.
3713 Fri Oct 6 16:24:27 1995 Ken Raeburn <raeburn@cygnus.com>
3715 Mon Sep 25 22:49:32 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3717 * configure.in (AC_ARG_WITH(bfd-assembler)): Fix help message.
3719 * config/obj-elf.c (obj_elf_common): Convert specified byte
3720 alignment to power of two. Set size of local bss symbol.
3722 * config/tc-m68k.c (tc_gen_reloc): Fix typo in variable name.
3724 Fri Oct 6 15:22:25 1995 Ian Lance Taylor <ian@cygnus.com>
3726 * sb.c, macro.c: Decide whether to include <string.h> or
3727 <strings.h> just as as.h does.
3729 Fri Oct 6 09:55:33 1995 Doug Evans <dje@canuck.cygnus.com>
3731 * Makefile.in (site.exp): Fix setting of $srcdir.
3733 * config/tc-arm.c (md_atof): Fix little-endian output.
3734 * config/tc-arm.h (ARM_BI_ENDIAN): Move definition so defined for
3737 Thu Oct 5 20:17:30 1995 Ken Raeburn <raeburn@cygnus.com>
3739 * doc/as.texinfo: Split out the NS32k family documentation,
3740 despite its being commented out for now.
3741 * doc/c-ns32k.texi: New file.
3743 * sb.c, macro.c: Include string.h.
3745 * Makefile.in (comparison): Only check *.o; we don't care if
3746 timestamps inserted by the native linker differ.
3748 * config/tc-alpha.c (alpha_align): Only fill with a no-op pattern
3749 if alignment stricter than 4 bytes is requested; in that case,
3750 align to a 4-byte boundary first.
3752 Thu Sep 28 19:35:27 1995 Pat Rankin <rankin@eql.caltech.edu>
3754 * config/obj-vms.c (VMS_RSYM_Parse): eliminate "might be used
3755 uninitialized" warning for `Max_Source_Offset'.
3757 Wed Oct 4 16:17:02 1995 Kim Knuttila <krk@cygnus.com>
3759 * config/tc-ppc.c (parse_toc_entry): New function to parse [toc]
3760 qualifiers and detect errors if present.
3761 (md_assemble): Add call to parse_toc_entry. Also added some support
3762 for the [tocv] qualifier.
3763 (ppc_pe_tocd): New function to support data in the toc section.
3765 Wed Oct 4 14:03:39 1995 Ian Lance Taylor <ian@cygnus.com>
3767 * config/tc-ppc.c (ppc_frob_symbol): Don't create an aux entry for
3770 Tue Oct 3 12:18:19 1995 Ian Lance Taylor <ian@cygnus.com>
3772 * config/tc-m68k.c (isword): Accept all values from -65536 to
3773 +65535, so ~VAL will not be rejected.
3775 * cond.c (s_endif): Call demand_empty_rest_of_line. In MRI mode,
3776 skip characters after the pseudo-op.
3778 * read.c (get_line_sb): Don't look past buffer_limit.
3779 (s_include): In MRI mode, skip characters after the file name.
3781 Mon Oct 2 16:15:27 1995 Ian Lance Taylor <ian@cygnus.com>
3783 * config/m68k-parse.y (m68k_reg_parse): In MRI mode, permit
3784 periods in register names.
3786 For older changes see ChangeLog.1.