1 Thu Jan 30 11:46:59 1997 Fred Fish <fnf@cygnus.com>
3 * config/tc-d10v.c (find_opcode): Remove unused variable "numops".
5 * config/tc-tic80.c: Many additions to previous placeholder file.
6 * config/tc-tic80.h: Ditto.
9 Thu Jan 30 12:28:18 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
11 * config/tc-i386.c (i386_align_code): Improve the nop patterns.
13 Thu Jan 30 12:08:40 1997 Ian Lance Taylor <ian@cygnus.com>
15 * config/tc-mips.c (mips_fix_adjustable): New function.
16 * config/tc-mips.h (tc_fix_adjustable): Call mips_fix_adjustable.
17 (mips_fix_adjustable): Declare.
19 Ideas from Srinivas Addagarla <srinivas@cdotd.ernet.in>:
20 * read.c (read_a_source_file): After doing an mri_pending_align,
21 adjust the line_label if there is one.
22 (s_space): Set mri_pending_align if an odd number of bytes were
26 Wed Jan 29 15:31:12 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
28 * config/tc-d10v.h (md_do_align): Add this hook to call
29 d10v_cleanup() when a ".align" is detected. Fixes PR11487.
31 * config/tc-d10v.c (find_opcode): Correctly calculate
32 branch displacement when .aligns are present.
35 Wed Jan 29 09:42:11 1997 Jeffrey A Law (law@cygnus.com)
37 * config/tc-mn10200.c (md_relax_table): Define.
38 (md_convert_frag): Implement.
39 (md_assemble): Handle relaxable operands/instructions correctly.
40 (md_estimate_size_before_relax): Implement.
41 * config/tc-mn10200.h (TC_GENERIC_RELAX_TABLE): Define.
43 Tue Jan 28 15:27:28 1997 Ian Lance Taylor <ian@cygnus.com>
45 * config/tc-mips.c (append_insn): Give an error for jumps to a
47 (md_apply_fix): Make a branch to an odd address an error rather
50 * config/tc-mips.c (md_convert_frag): If the user explicitly
51 requested an extended opcode, pass warn as true to mips16_immed.
53 * config/tc-mips.c (mips16_ip): Handle a missing expression like
54 an explicit 0, so that explicitly extended instructions work
57 Mon Jan 27 17:41:20 1997 Ian Lance Taylor <ian@cygnus.com>
59 * ecoff.c (ecoff_build_symbols): Don't generate a local ECOFF
60 symbol for a common symbol.
62 Wed Jan 22 10:39:39 1997 Doug Evans <dje@canuck.cygnus.com>
64 Patch presumed to have been checked in awhile ago but wasn't.
65 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
66 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
67 (relax_segment, case rs_org): Move code inside braces. Move locals
68 target,after inside too.
69 (relax_segment, case rs_machine_dependent): Guts moved to ...
70 (relax_frag): New function.
71 Call md_prepare_relax_scan if defined.
73 Mon Jan 20 10:56:47 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
75 * config/tc-m68k.c (m68k_ip): Reject pc-relative addresses for the
76 'p' operand specifier.
78 Mon Jan 20 10:39:36 1997 J.T. Conklin <jtc@cygnus.com>
80 * config/tc-m68k.c (HAVE_LONG_BRANCH): New macro, returns true for
81 m68k family cpus which support long branch addressing modes.
82 (m68k_ip, md_convert_frag_1, md_estimate_size_before_relax,
83 md_create_long_jump): Use it.
85 Mon Jan 20 12:42:06 1997 Ian Lance Taylor <ian@cygnus.com>
87 * config/tc-mips.c (md_begin): Don't set SEC_ALLOC or SEC_LOAD for
88 the .reginfo or .MIPS.options section if configured for an
91 * config/tc-mips.c (md_begin): Don't set interlocks for
94 Wed Jan 15 13:51:50 1997 Ian Lance Taylor <ian@cygnus.com>
96 * read.c (read_a_source_file): Make sure the symbol ends with
97 whitespace before checking whether the next character is '='.
99 Tue Jan 14 15:07:27 1997 Robert Lipe <robertl@dgii.com>
101 * config/tc-i386.c (sco_id): Moved from here...
102 * config/obj-elf.c (sco_id): ...to here. Adding the identifier
103 really is an SCO ELF specific thing, not just a SCO x86 specific
107 Mon Jan 13 22:43:01 1997 Michael Meissner <meissner@tiktok.cygnus.com>
109 * configure.in (tic80-*-*): Don't require 'coff'.
110 * configure: Regenerate.
113 Thu Jan 9 09:08:43 1997 Ian Lance Taylor <ian@cygnus.com>
115 * read.c (emit_expr): Check for overflow of a negative value
117 * write.c (fixup_segment): Likewise.
118 * config/obj-coff.c (fixup_segment): Likewise.
120 * config/tc-m68k.c (struct label_line): Define.
121 (labels, current_label): New static variables.
122 (md_assemble): Mark current_label as text, and clear it.
123 (m68k_frob_label): New function.
124 (m68k_flush_pending_output): New function.
125 (m68k_frob_symbol): New function.
126 * config/tc-m68k.h (tc_frob_label): Define.
127 (md_flush_pending_output): Define.
128 (tc_frob_symbol): Don't warn, just call m68k_frob_symbol.
129 (tc_frob_coff_symbol): Likewise.
131 * read.c (read_a_source_file): When defining a macro in MRI mode,
132 don't add the symbol to the symbol table.
134 Tue Jan 7 11:21:42 1997 Jeffrey A Law (law@cygnus.com)
136 * config/tc-mn10300.c (tc_gen_reloc): Handle sym1-sym2 fixups
137 here since fixup_segment doesn't (linkrelax is set).
138 * config/tc-mn10200.c (tc_gen_reloc): Likewise.
140 Mon Jan 6 15:19:32 1997 Jeffrey A Law (law@cygnus.com)
142 * config/tc-mn10200.c (md_assemble): Tweak fx_offset for pc-relative
145 Fri Jan 3 16:47:08 1997 Jeffrey A Law (law@cygnus.com)
147 * config/tc-hppa.c (struct hppa_fix_struct): Tweak fx_r_field's type
148 to avoid warnings with the native HP compiler.
149 (fix_new_hppa): Similarly for the r_type argument.
150 (pa_build_unwind_subspace, hppa_elf_mark_end_of_function): Enclose
151 in an #if OBJ_ELF to keep gcc -Wall quiet.
152 (md_apply_fix): Always initialize "result".
154 * config/tc-mn10200.c (md_assemble): Generate relocations.
156 Fri Jan 3 18:17:23 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
158 * config/tc-m68k.c (s_even): Adjust the alignment of the current
161 Fri Jan 3 17:10:33 1997 Richard Henderson <rth@tamu.edu>
163 * config/obj-elf.c (elf_file_symbol): When using ECOFF debugging,
164 pass on the new file hook.
166 * config/tc-alpha.c (alpha_fix_adjustable): Not quite the same as
167 !alpha_force_relocation, as local LITERALs can be adjusted to be
168 relative to the section.
170 Fri Jan 3 12:09:24 1997 Ian Lance Taylor <ian@cygnus.com>
172 * config/obj-coff.c (yank_symbols): If tc_frob_coff_symbol is
174 * config/tc-m68k.h (tc_frob_symbol): Check whether text label is
175 aligned to odd boundary.
176 (tc_frob_coff_symbol): Define.
178 * doc/as.texinfo (Set): Change parenthesized @xref to @pxref.
180 * macro.c (macro_expand_body): In MRI mode, just copy a single &.
182 * config/tc-m68k.c (m68k_ip): Call frag_grow before adding a
183 PCINDEX frag. From Ronald F. Guilmette <rfg@monkeys.com>.
185 * config/tc-m68k.c (m68k_ip): Accept 'B' as a size for an
187 (md_assemble): If the size is 'B', set fx_signed.
188 (md_apply_fix_2): Use fx_signed when checking for overflow.
190 * write.h (struct fix): Add fx_signed field.
191 * write.c (fix_new_internal): Initialize fx_no_overflow and
193 (fixup_segment): Use fx_signed when checking for overflow.
194 * config/obj-coff.c (fixup_segment): Check fx_no_overflow and
195 fx_signed when checking for overflow.
197 Thu Jan 2 13:37:29 1997 Ian Lance Taylor <ian@cygnus.com>
199 * NOTES, NOTES.config: Removed. These are rarely, if ever,
200 updated, and all the useful information is in doc/internals.texi.
202 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
203 * read.c (read_a_source_file): Check for conditional operators
204 before doing an MRI pending alignment.
205 * config/tc-m68k.h (m68k_conditional_pseudoop): Declare.
206 (tc_conditional_pseudop): Define.
207 * config/tc-m68k.c (m68k_conditional_pseudop): New function.
208 * doc/internals.texi (CPU backend): Describe
209 tc_conditional_pseudoop.
211 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
212 * config/tc-m68k.c (m68k_rel32_from_cmdline): New static
214 (md_begin): Check m68k_rel32_from_cmdline before setting
216 (m68k_mri_mode_change): Likewise.
217 (md_longopts): Add --disp-size-default-16 and
218 --disp-size-default-32.
219 (md_parse_option): Handle new options.
220 (md_show_usage): Mention new options.
221 * doc/c-m68k.texi (M68K-Opts): Document new options.
223 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
224 * config/tc-m68k.c (m68k_index_width_default): New static
226 (m68k_ip): Use m68k_index_width_default to set the size of a base
227 register whose size was not given.
228 (md_longopts): Add --base-size-default-16 and
229 --base-size-default-32.
230 (md_parse_option): Handle new options.
231 (md_show_usage): Mention new options.
232 * doc/c-m68k.texi (M68K-Opts): Document new options.
234 * doc/c-mips.texi: Mention ISA level 4, and the -mips16 option.
236 * configure.in: Recognize mips-*-linux* target.
237 * configure: Rebuild.
239 * config/tc-mips.c (load_register): Rewrite 64 bit handling to
240 work if valueT is only 32 bits.
242 * config/tc-mips.c: Throughout, check target_big_endian rather
244 (byte_order): Remove.
245 (mips_init_after_args): Remove.
246 * config/tc-mips.h (LITTLE_ENDIAN, BIG_ENDIAN): Don't define.
247 (mips_init_after_args): Don't declare.
248 (tc_init_after_args): Don't define.
250 * config/tc-mips.h (tc_frob_after_relocs): Define if
252 (mips_elf_final_processing): Likewise.
253 (ELF_TC_SPECIAL_SECTIONS): Likewise.
256 Tue Dec 31 15:12:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
258 * config/tc-v850.c (md_assemble): If this is sst.{h,w} or
259 sld.{h,w} and the operand is relocatable, adjust the adend by
260 shifting it right one bit.
263 Tue Dec 31 12:56:41 1996 Ian Lance Taylor <ian@cygnus.com>
265 * read.c (read_a_source_file): Check mri_pending_align after
266 checking for a macro. From Ronald F. Guilmette
269 * Makefile.in (ALL_CFLAGS): Add -D_GNU_SOURCE.
271 * config/tc-sparc.c (md_apply_fix3): Rename from md_apply_fix, and
272 add segment argument. If OBJ_ELF, treat a relocation against a
273 symbol in a linkonce section like a relocation against an external
275 * config/tc-sparc.h (MD_APPLY_FIX3): Define.
277 Mon Dec 30 11:35:40 1996 Ian Lance Taylor <ian@cygnus.com>
279 * config/tc-mips.c (mips16_macro): Add case for M_ABS.
281 Fri Dec 27 22:51:51 1996 Fred Fish <fnf@cygnus.com>
283 * NOTES.config (Implementation): as.h #define's "GAS" not "gas",
284 includes config.h instead of host.h, tc.h instead of tp.h, and
285 targ-env.h instead of target-environment.h.
286 Also, obj-format.h includes targ-cpu.h instead of
289 * configure.in (case ${generic_target}): Add tic80-*-coff entry.
290 * configure: Rebuild with autoconf.
291 * config/obj-coff.h (coff/tic80.h): Include if TC_TIC80 defined.
292 (TARGET_FORMAT): Define to "coff-tic80".
293 * config/tc-tic80.c: New file for TIc80 support.
294 * config/tc-tic80.h: New file for TIc80 support.
297 Fri Dec 27 11:42:29 1996 Ian Lance Taylor <ian@cygnus.com>
299 * doc/as.texinfo (M): Mention explicitly that -M changes macro
302 Thu Dec 19 12:06:08 1996 Ian Lance Taylor <ian@cygnus.com>
304 * write.c (adjust_reloc_syms): If the fixup symbol has been
305 equated to an undefined symbol, convert the fixup to being against
306 the target symbol. Remove obsolete code handling a special case
309 Wed Dec 18 22:54:39 1996 Stan Shebs <shebs@andros.cygnus.com>
311 * mpw-make.sed: Use NewFolderRecursive for installation.
314 Wed Dec 18 16:00:42 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
316 * config/tc-d10v.c (do_assemble): Correct previous bug fix.
318 Wed Dec 18 15:27:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
320 * config/tc-d10v.c (md_assemble): Fix bug which caused
321 second instruction in a line to be case sensitize. PR11312
324 Wed Dec 18 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
326 * config/tc-mn10200.c (mn10200_insert_operand): Don't
327 range check operands with MN10200_OPERAND_NOCHECK set.
328 (check_operand): Likewise.
330 Tue Dec 17 10:59:32 1996 Ian Lance Taylor <ian@cygnus.com>
332 * config/tc-mips.c: Undo part of last Friday's alignment changes.
333 (md_begin): Always align the text section to a four byte
335 (append_insn): Remove call to record_align.
337 * config/tc-mips.c (insn_label): Remove.
338 (struct insn_label_list): Define.
339 (insn_labels, free_insn_labels): New static variables.
340 (mips_clear_insn_labels): New static function.
341 (append_insn): Mark all mips16 text labels, and make them odd.
342 Handle all labels after emitting a nop, not just one. Call
343 mips_clear_insn_labels rather than just clearing insn_label.
344 (mips_emit_delays): Add insns parameter, and use it to decide
345 whether to mark mips16 labels. Handle all labels, not just one.
346 Force mips16 labels to be odd. Change all callers.
347 (mips16_immed): Don't check for an odd branch target.
348 (md_apply_fix): Don't check mips16 mode for a branch reloc.
349 (mips16_extended_frag): Ignore the low bit in a branch target.
350 (md_convert_frag): Likewise.
351 (mips_no_prev_insn): Call mips_clear_insn_labels rather than just
353 (mips_align, mips_flush_pending_output, s_cons): Likewise.
354 (s_float_cons, s_gpword): Likewise.
355 (s_align): Use insn_labels rather than insn_label.
356 (s_cons, s_float_cons, s_gpword): Likewise.
357 (mips_frob_file_after_relocs): New function.
358 (mips_define_label): Rewrite to add to insn_labels list.
359 * config/tc-mips.h (tc_frob_file_after_relocs): Define.
360 * ecoff.c (ecoff_build_symbols): If the size of a function comes
361 out odd, increment it.
363 * config/tc-mips.c (append_insn): Only update prev_insn when not
364 reordering if place is NULL.
366 * config/tc-mips.c (mips16_ip): Check for a missing expression
367 when using the register indirect addressing mode.
369 Mon Dec 16 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
371 * config/tc-mn10200.c (mn10200_insert_operand): Don't
372 check 24bit operands for overflow.
373 (check_operand): Likewise.
375 Mon Dec 16 11:50:40 1996 Ian Lance Taylor <ian@cygnus.com>
377 * doc/as.texinfo (Section): Document how to use the .section
378 pseudo-op for COFF and ELF.
380 Sun Dec 15 15:26:37 1996 Ian Lance Taylor <ian@cygnus.com>
382 * write.c (adjust_reloc_syms): Fix linkonce check for ELF.
384 Sat Dec 14 22:37:27 1996 Ian Lance Taylor <ian@cygnus.com>
386 * config/tc-mips.c (prev_insn_reloc_type): New static variable.
387 (RELAX_MIPS16_ENCODE): Add dslot and jal_dslot arguments, and
388 store them. Adjust other RELAX_MIPS16 macros.
389 (RELAX_MIPS16_DSLOT): Define.
390 (RELAX_MIPS16_JAL_DSLOT): Define.
391 (append_insn): Pass new arguments to RELAX_MIPS16_ENCODE. Correct
392 handling of whether previous instruction has a fixup. Set
393 prev_insn_reloc_type.
394 (mips_no_prev_insn): Clear prev_insn_reloc_type.
395 (mips16_extended_frag): Use the right base address for a PC
396 relative add or load.
397 (md_convert_frag): Likewise. If a PC relative add or load is
398 used, record the alignment for the section.
400 Fri Dec 13 13:00:33 1996 Ian Lance Taylor <ian@cygnus.com>
402 * write.c (adjust_reloc_syms): Don't reduce a reloc against a
403 linkonce section into a reloc against the section symbol.
405 * config/tc-mips.c (mips16_macro): Remove nop instructions after
408 * config/tc-mips.c (md_begin): If configured for an embedded ELF
409 system, don't set the section alignment to 2**4.
410 (s_change_sec): Likewise.
411 (append_insn): Call record_alignment for the section.
412 (md_section_align): Don't align the section size for an embedded
415 Thu Dec 12 16:40:47 1996 Ian Lance Taylor <ian@cygnus.com>
417 * write.c (adjust_reloc_syms): Make sure that symbols are
418 resolved; expression symbols may have been skipped.
419 * config/obj-coff.c (fixup_segment): Likewise.
421 Thu Dec 12 15:18:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
423 * config/tc-ppc.c (ppc_elf_suffix): Move @plt to
424 BFD_RELOC_24_PLT_PCREL relocation.
425 (md_apply_fix3): Support BFD_RELOC_24_PLT_PCREL.
428 Tue Dec 10 13:51:55 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
430 * config/tc-d10v.c (write_2_short): Remove code that called
431 parallel_ok() when the programmer specified parallel instructions.
434 Tue Dec 10 12:23:19 1996 Jeffrey A Law (law@cygnus.com)
436 * config/tc-mn10300.c (md_assemble): Update to handle endianness
439 * config/tc-mn10200.c (md_assemble): Opcode 0x0 is valid!
440 * config/tc-mn10300.c (md_assemble): Likewise.
442 Tue Dec 10 11:37:14 1996 Ian Lance Taylor <ian@cygnus.com>
444 * config/tc-mips.c (append_insn): Make sure there is enough room
445 in a frag after a mips16 instruction to switch it with a jump
448 * config/tc-mips.c (mips16_extended_frag): Give an error for an
449 attempt to use a non absolute symbol in an extending frag.
451 Mon Dec 9 16:48:20 1996 Jeffrey A Law (law@cygnus.com)
453 * config/tc-mn10200.c: Flesh out assembler support for MN10200.
454 * config/tc-mn10200.h: Likewise.
456 Mon Dec 9 17:09:42 1996 Ian Lance Taylor <ian@cygnus.com>
458 * app.c (do_scrub_chars): At the end of a C comment, pass space to
459 UNGET rather than PUT. Set old_state before setting state to -2.
461 * config/tc-mips.c (mips16_extended_frag): Avoid an infinite loop
462 when extending because the value is exactly maxtiny + 1.
464 * config/tc-mips.c (RELAX_MIPS16_ENCODE): Add small and ext
465 arguments, and store them. Adjust other RELAX_MIPS16 macros.
466 (RELAX_MIPS16_USER_SMALL): Define.
467 (RELAX_MIPS16_USER_EXT): Define.
468 (mips16_small, mips16_ext): New static variables.
469 (append_insn): Pass mips16_small and mips16_ext to
471 (mips16_ip): Set mips16_small and mips16_ext.
472 (mips16_immed): Don't check mips16_autoextend.
473 (mips16_extended_frag): Check USER_SMALL and USER_EXT.
475 * write.c (write_relocs): Print an error for an out of range
476 fixup, rather than calling abort.
478 * as.c (main): Unlink the output file if there are errors while
479 generating the fixups.
481 Fri Dec 6 18:48:13 1996 Ian Lance Taylor <ian@cygnus.com>
483 * config/tc-mips.c (mips16_extended_frag): Don't call
485 (md_convert_frag): Call resolve_symbol_value before calling
486 S_GET_VALUE, and don't add in the frag address.
488 * config/tc-mips.c (mips16_immed): Add file and line parameters,
489 and use them when reporting errors. Change all callers.
491 Fri Dec 6 15:36:32 1996 Jeffrey A Law (law@cygnus.com)
493 * config/tc-mn10300.c: Fix various gcc -Wall warnings.
494 Remove '$' prefixing for registers.
497 Fri Dec 6 00:55:48 1996 Martin <hunt@cygnus.com>
499 * config/tc-d10v.c (md_assemble): Check to see if prev_seg
500 is initialized before using it.
501 (d10v_cleanup): No longer uses its argument, so make it void.
503 * config/tc-d10v.h (d10v_cleanup): Change prototype.
506 Thu Dec 5 11:03:31 1996 Ian Lance Taylor <ian@cygnus.com>
508 * write.c (fixup_segment): Don't discard the symbol for a PC
509 relative fixup to an absolute symbol.
512 Wed Dec 4 15:42:41 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
514 * config/tc-d10v.c (md_assemble, d10v_cleanup): Fix bug
515 with multiple sections.
518 Wed Dec 4 13:00:07 1996 Ian Lance Taylor <ian@cygnus.com>
520 * config/tc-mips.c (md_longopts): Rename mips-16 to mips16, and
521 no-mips-16 to no-mips16.
522 (s_mipsset): Accept .set mips16 and .set nomips16.
524 Wed Dec 4 10:35:33 1996 Michael Meissner <meissner@tiktok.cygnus.com>
526 * config/tc-ppc.c (ppc_elf_suffix): Take expressionS pointer
527 argument, and check for +/- constant following the suffix, folding
528 it into the expression.
529 (ppc_elf_cons): Change ppc_elf_suffix calls.
530 (md_assemble): Ditto.
531 (shlib): Replace boolean mrelocatable with enumeration shlib.
532 (md_parse_option): Discriminate between PIC style shared libraries
534 (ppc_elf_validate_fix): Don't report warnings for PIC style shared
537 Tue Dec 3 23:18:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
539 * config/tc-ppc.h ({tc,ppc}_comment_chars): Define, so that we can
540 change the comment characters.
542 * config/tc-ppc.c (comment_chars): Delete in favor of
544 (ppc_{eabi,solaris}_comment_chars): Eabi and Solaris versions of
546 (ppc_comment_chars): Select appropriate comment chars by default.
547 (msolaris): New flag for -m{,no-}solaris.
548 (md_parse_option): Recognize -K pic. Add support for
550 (md_show_usage): Update.
551 (md_begin): Do not set ELF flags if Solaris.
552 (ppc_elf_suffix): @local sets R_PPC_LOCAL24PC relocation.
553 (md_apply_fix3): Add support for R_PPC_LOCAL24PC.
555 Mon Dec 2 13:48:57 1996 Ian Lance Taylor <ian@cygnus.com>
557 * as.c (main): Correct handling of flag_always_generate_output.
559 Sun Dec 1 21:46:05 1996 Jeffrey A Law (law@cygnus.com)
561 * config/tc-mn10300.c (tc_gen_reloc): Get the addend from
562 fx_offset, not fx_addnumber.
564 * config/tc-mn10300.h (tc_fix_adjustable): Don't do any
567 Sat Nov 30 17:34:48 1996 Eliot Dresselhaus <eliot@wally.edc.com>
569 * config/tc-i386.c: Correct misspelling: balenced to balanced.
571 Wed Nov 27 13:25:39 1996 Ian Lance Taylor <ian@cygnus.com>
573 * config/tc-mips.c (md_section_align): Check for an alignment of
574 4, not an alignment of 16. Corrects August 7 patch.
576 Tue Nov 26 10:33:16 1996 Ian Lance Taylor <ian@cygnus.com>
578 * configure, conf.in: Rebuild with autoconf 2.12.
580 * config/tc-ppc.c (ppc_elf_lcomm): Don't give an error if no
581 alignment is specified.
583 Add support for mips16 (16 bit MIPS implementation):
584 * config/tc-mips.c: Extensive additions for mips16 support, not
586 (RELAX_OLD, RELAX_NEW): Use only 7 bits each.
587 (insn_uses_reg): Change last parameter to an enum.
588 * config/tc-mips.h (LOCAL_LABELS_DOLLAR): Define as 0.
589 (md_relax_frag): Define as mips_relax_frag.
590 (mips_relax_frag): Declare.
591 (struct mips_cl_insn): Add use_extend and extend fields.
592 (tc_fix_adjustable): Define.
593 * config/obj-elf.h (S_GET_OTHER): Define.
594 (S_SET_OTHER): Define.
596 Mon Nov 25 18:02:29 1996 J.T. Conklin <jtc@beauty.cygnus.com>
598 * config/tc-m68k.c (m68k_ip): Implement cases for new <, >, m, n,
599 o and p operand specifiers.
601 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
603 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
604 (relax_segment, case rs_org): Move code inside braces. Move locals
605 target,after inside too.
606 (relax_segment, case rs_machine_dependent): Guts moved to ...
607 (relax_frag): New function.
608 Call md_prepare_relax_scan if defined.
609 * config/tc-m68k.h (md_prepare_relax_scan): Renamed from
612 Mon Nov 25 08:49:36 1996 Jeffrey A Law (law@cygnus.com)
614 * config/tc-mn10300.c (address_registers): Use '$' as register
615 prefix instead of '%'.
616 (data_registers, other_registers, md_assemble): Likewise.
618 * config/tc-mn10300.c (address_registers): Use '%' prefix for regs.
619 (data_registers, other_registers, md_assemble): Likewise.
621 * config/tc-mn10300.c (md_assemble): Correctly determine the
622 correct location and type for each relocation.
623 (md_pcrel_from): Simplify.
625 Fri Nov 22 15:42:26 1996 Ian Lance Taylor <ian@cygnus.com>
627 * config/tc-sh.c (md_convert_frag): Improve warning when branch is
628 converted into branch around branch.
630 Thu Nov 21 11:56:11 1996 Jeffrey A Law (law@cygnus.com)
632 * config/tc-mn10300.h (DIFF_EXPR_OK): Don't define this.
633 (tc_fix_adjustable): Don't adjust relocs against weak symbols or
635 * config/tc-mn10300.c (md_begin): Set linkrelax.
636 (md_assemble): Create fixups as needed.
637 (md_apply_fix3): Gut. It shouldn't ever get called anymore.
640 Tue Nov 19 17:48:06 1996 Michael Meissner <meissner@tiktok.cygnus.com>
642 * config/tc-d10v.c (parallel_ok): When automatically converting
643 serial ops to parallel, do not consider a branch as the first
647 Tue Nov 19 13:35:22 1996 Jeffrey A Law (law@cygnus.com)
649 * config/tc-mn10300.c (md_assemble): Handle MN10300_OPERAND_REG_LIST.
651 Mon Nov 18 15:26:55 1996 Jeffrey A Law (law@cygnus.com)
653 * config/tc-mn10300.c (mn10300_insert_operand): Provide prototype
655 (check_operand): Likewise.
658 Mon Nov 18 15:22:28 1996 Michael Meissner <meissner@tiktok.cygnus.com>
660 * config/tc-d10v.c (parallel_ok): Branch and link instructions
662 (write_2_short): Call parallel_ok to check whether two short
663 instructions the user requested execute in parallel, can be
666 Thu Nov 14 11:17:49 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
668 * config/tc-d10v.c (write_2_short): Fix bug that wouldn't
669 allow a branch and link in parallel with an exe instruction.
671 Fri Nov 8 13:55:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
673 * doc/c-d10v.texi: Add info on @word modifier.
676 Wed Nov 6 13:46:07 1996 Jeffrey A Law (law@cygnus.com)
678 * config/tc-mn10300.c (mn10300_insert_operand): MN10300_OPERAND_SPLIT
679 operands are assumed to be 32bits. Use "bits" field to hold the
680 number of bits in the main instruction word for MN10300_OPERAND_SPLIT.
681 (mn10300_check_operand): MN10300_OPERAND_SPLIT operands are assumed
684 * config/tc-mn10300.c (mn10300_insert_operand): Shift low part
685 of a MN10300_OPERAND_SPLIT operand by operand->shift.
687 * config/tc-mn10300.c (mn10300_insert_operand): Handle
688 MN10300_OPERAND_SPLIT.
690 Tue Nov 5 13:30:40 1996 Jeffrey A Law (law@cygnus.com)
692 * config/tc-mn10300.c (md_assemble): Insert operands into
693 the extension part of the instruction if necessary.
694 (mn10300_insert_operand): Accept pointer to extension word
695 argument. Make insn a pointer argument too. Return type
696 is now void. All callers changed.
698 Mon Nov 4 12:53:40 1996 Jeffrey A Law (law@cygnus.com)
700 * config/tc-mn10300.c (mn10300_insert_operand): Handle
701 repeated register operands.
703 Fri Nov 1 10:42:49 1996 Ian Lance Taylor <ian@cygnus.com>
705 * doc/as.texinfo: Added section on reporting bugs.
707 * config/tc-alpha.c: Change uses of void * to PTR. Change the
708 alpha_macro emit field to expect a const argument, and change the
709 arg field to be const. Fix some spacing to follow the GNU
712 Fri Nov 1 10:32:03 1996 Richard Henderson <rth@tamu.edu>
714 * config/tc-alpha.c (md_parse_option): Add knowledge of 21164pc
715 (pca56) and 21264 (ev6) cpus.
716 (md_apply_fix): Private relocation types are now negative.
717 (alpha_force_relocation): Likewise.
718 (tc_gen_reloc): Likewise.
719 (emit_insn): Likewise.
720 (emit_ldXu): Do the right thing when the hardware can do byte insns.
721 (emit_stX): Likewise.
722 (emit_sextX): Likewise.
724 Thu Oct 31 16:33:21 1996 Ian Lance Taylor <ian@cygnus.com>
726 * config/obj-coff.c (do_relocs_for): Call resolve_symbol_value on
727 a symbol found in a reloc.
729 * symbols.c (resolve_symbol_value): Improve the error message if
730 an undefined symbol is used in an expression.
732 Wed Oct 30 20:15:35 1996 Ian Lance Taylor <ian@cygnus.com>
734 * doc/internals.texi: Rewrite, and add a lot of documentation.
735 * doc/Makefile.in (internals.info): New target.
738 Wed Oct 30 14:55:57 1996 Jeffrey A Law (law@cygnus.com)
740 * config/tc-v850.h (tc_fix_adjustable): Don't adjust relocs
741 against weak symbols.
743 Tue Oct 29 12:28:16 1996 Jeffrey A Law (law@cygnus.com)
745 * config/tc-v850.c (md_assemble): Don't lose for relaxable
748 * config/tc-v850.c (md_convert_frag): Make sure we insert the
749 fixup at the right address within the frag.
751 * config/tc-v850.c (md_convert_frag): Don't set fragP->fr_fix
752 to an absolute value, instead increment it as needed.
754 * config/tc-v850.h (TC_GENERIC_RELAX_TABLE): Define.
755 * config/tc-v850.c: Fix some indention problems.
756 (md_relax_table): Define for D9->D99 branch displacement
758 (md_convert_frag): Do something useful instead of aborting.
759 (md_estimate_size_before_relax): Likewise.
760 (md_assemble): Note if the matching instruction has a relaxable
761 operand. If it does, allocate frag with frag_var and don't
766 Mon Oct 28 10:48:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
768 * config/tc-d10v.h (md_cleanup): New function. This is needed to
769 write out any buffered instructions when a ".end" is found.
772 Mon Oct 28 10:43:45 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
774 * read.c (read_a_source_file): New hook md_cleanup().
776 Fri Oct 25 00:01:00 1996 Ian Lance Taylor <ian@cygnus.com>
778 * write.c (fix_new_exp): Use make_expr_symbol to build an
779 expression symbol for a complex fixup.
782 Thu Oct 24 14:31:04 1996 Jeffrey A Law (law@cygnus.com)
784 * config/tc-v850.c (v850_reloc_prefix): Several disgusting
785 hacks to improve parsing of complex hi, lo, zda, etc
787 (md_assemble): Don't demand and eat a trailing ')' after finding
788 a v850 relocation prefix. Sign extend the constant in a
789 BFD_RELOC_LO16 expression. Do eat a trailing ')' after a complete
791 (parse_cons_expression_v850): Don't eat a trailing ')' after
792 finding a v850 relocation prefix.
794 * config/tc-v850.h (TC_PARSE_CONS_EXPRESSION): Define.
795 (TC_CONS_FIX_NEW): Likewise.
796 * config/tc-v850.c (parse_cons_expression_v850): New function.
797 (cons_fix_new_v850): Likewise.
799 * config/tc-v850.h (tc_fix_adjustable): Don't adjust TDA relocs.
802 Wed Oct 23 18:20:29 1996 Ian Lance Taylor <ian@cygnus.com>
804 * config/tc-ppc.c (md_apply_fix3): Give a better warning message
805 for an unknown relocation type.
808 Wed Oct 23 16:21:28 1996 Jeffrey A Law (law@cygnus.com)
810 * config/tc-v850.c (md_pseudo_table): Add .word; allocates
813 Tue Oct 22 22:01:25 1996 Jeffrey A Law (law@cygnus.com)
815 * config/tc-v850.c (md_assemble): Handle TDAOFF relocs
816 differently for movea & sst/sld insns.
820 Tue Oct 22 17:09:32 1996 Michael Meissner <meissner@tiktok.cygnus.com>
822 * config/tc-d10v.c (parallel_ok): Don't allow illegal combinations
826 Tue Oct 22 11:28:39 1996 Ian Lance Taylor <ian@cygnus.com>
828 * obj.h (struct format_ops): Add frob_file_after_relocs field.
829 * config/obj-multi.h (obj_frob_file_after_relocs): Define.
830 * config/obj-ecoff.c (ecoff_format_ops): Initialize new
831 frob_file_after_relocs field.
832 * config/obj-elf.c (elf_format_ops): Likewise.
833 * config/tc-mips.c: Undefine obj_frob_file_after_relocs before
836 Mon Oct 21 11:38:30 1996 Ian Lance Taylor <ian@cygnus.com>
838 * config/tc-mips.c (cons_fix_new_mips): Only treat 8 byte reloc
839 specially if not ELF.
840 (md_apply_fix): Handle BFD_RELOC_64.
841 (tc_gen_reloc): Handle BFD_RELOC_64.
843 * config/tc-i386.c (md_apply_fix3): Don't increment value for a PC
844 relative reloc when BFD_ASSEMBLER and OBJ_AOUT (more ugly gas
847 * config/obj-aout.h (S_IS_DEFINE): non BFD_ASSEMBLER version:
848 Don't check S_GET_OTHER.
850 Fri Oct 18 14:06:26 1996 Ian Lance Taylor <ian@cygnus.com>
852 * config/tc-mips.c (mips_ip): Accept an odd floating point
853 register with l.s or s.s.
855 * config/obj-aout.c (obj_pseudo_table): Use obj_aout_type for
857 (obj_aout_type): New static function.
859 Thu Oct 17 17:55:17 1996 Ian Lance Taylor <ian@cygnus.com>
861 * Makefile.in ($(OBJS)): Depend upon libiberty.h.
864 Wed Oct 16 11:28:31 1996 Jeffrey A Law (law@cygnus.com)
866 * config/tc-v850.c (v850_reloc_prefix): Recognize zdaoff, tdaoff
867 and sdaoff expressions.
869 * write.c (fixup_segment): Don't add symbol value to addend if
871 * config/tc-v850.h (tc_fix_adjustable): Don't adjust any
874 * config/tc-v850.c (md_pcrel_from): Undo yesterday's changes.
875 (md_pcrel_from_section): Likewise.
876 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Likewise.
878 Tue Oct 15 23:19:00 1996 Jeffrey A Law (law@cygnus.com)
880 * config/tc-v850.c (md_pcrel_from): Delete unused function.
881 (md_pcrel_from_section): New function.
882 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Define.
885 Mon Oct 14 13:59:12 1996 Ian Lance Taylor <ian@cygnus.com>
887 * config/tc-mips.c (load_register): Add cast to offsetT when using
890 Mon Oct 14 11:24:28 1996 Richard Henderson <rth@tamu.edu>
892 * config/obj-elf.c (elf_frob_file): Move ECOFF debug processing to ...
893 (elf_frob_file_after_relocs): ... here. New function.
894 * config/obj-elf.h (obj_from_file_after_relocs): New macro.
895 * write.c (write_object_file): Call *frob_after_relocs after the
896 call to write_relocs.
898 * config/tc-alpha.c: Use new BFD_RELOC_ALPHA_ELF_LITERAL reloc.
900 * config/tc-alpha.c (load_expression): Don't SET_VALUE on the section
901 symbol, as this messes up linking. Instead, expand the recursive call
902 inline and change up the appropriate bits to get the 0x8000 offset
905 Thu Oct 10 17:30:31 1996 Ian Lance Taylor <ian@cygnus.com>
907 * config/tc-sparc.h (tc_fix_adjustable): Permit the difference of
908 two symbols in the same segment to be adjusted.
910 * configure.in: Don't get confused by CPU-VENDOR-linux-gnu.
911 * configure: Rebuild.
913 Thu Oct 10 17:22:18 1996 Michael Meissner <meissner@tiktok.cygnus.com>
915 * config/tc-ppc.c (ppc_insert_operand): Change most warnings into
917 (ppc_elf_validate_fix): Ditto.
918 (md_assemble): Ditto.
920 (ppc_pe_section): Ditto.
921 (ppc_frob_symbol): Ditto.
923 Thu Oct 10 12:05:45 1996 Jeffrey A Law (law@cygnus.com)
925 * config/mn10300.c (md_assemble): Pass an extra shift count
926 to mn10300_insert_operand based on the opcode format.
927 (mn10300_insert_operand): Accept and use extra shift count
930 * config/tc-mn10300.c (md_assemble): Use FMT_* macros for
931 formats rather than hard-coded constants.
933 * config/tc-mn10300.c (md_assemble): Format D5 instructions
934 are 7 bytes long. Write out instructions in big-endian format.
936 Tue Oct 8 14:56:15 1996 Jeffrey A Law (law@cygnus.com)
938 * config/tc-mn10300.c (md_assemble): Tweak further so
939 that all instructions are parsed correctly.
941 Tue Oct 8 13:02:21 1996 Ian Lance Taylor <ian@cygnus.com>
943 * as.h: Include libiberty.h.
944 (xmalloc, xrealloc): Don't declare.
945 * as.c: Don't include libiberty.h.
946 * expr.c, read.c, stabs.c, config/obj-coff.c: Likewise.
947 * config/tc-mips.c: Likewise.
948 * messages.c: Likewise.
949 (xstrerror): Don't declare.
952 Mon Oct 7 16:53:23 1996 Jeffrey A Law (law@cygnus.com)
954 * config/tc-mn10300.h (pre_defined_registers) Remove.
955 (system_registers, cc_names): Likewise.
956 (address_registers, data_registers, other_registers): New register
958 (register_name, system_register_name, cc_name): Remove.
959 (mn10300_reloc_prefix): Likewise.
960 (data_register_name): New function.
961 (address_register_name, other_register_name): Likewise.
962 (md_assemble): Rough cut at parsing operands. Remove lots of
964 (md_apply_fix3): Disable for now.
966 Mon Oct 7 11:38:34 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
968 * config/tc-m68k.c (select_control_regs): New function, extracted
969 out of m68k_init_after_args.
970 (m68k_init_after_args): Use it.
971 (mri_chip): Use it here as well to update set of allowed control
974 Mon Oct 7 11:24:29 1996 Ian Lance Taylor <ian@cygnus.com>
976 * config/obj-elf.c (elf_begin): New function.
977 (obj_elf_section): Add the section symbol to the symbol table.
978 * config/obj-elf.h (obj_begin): Define.
979 (elf_begin): Declare.
980 * as.c (perform_an_assembly_pass): Call obj_begin if it is
983 Fri Oct 4 18:37:32 1996 Ian Lance Taylor <ian@cygnus.com>
985 * config/obj-coff.c (fixup_segment): Subtract the section address
986 from a PC relative reloc if TC_M68K.
988 Thu Oct 3 15:15:30 1996 Ian Lance Taylor <ian@cygnus.com>
990 * config/tc-sparc.c (md_pseudo_table): Make .uahalf, .uaword, and
991 .uaxword available even if not OBJ_ELF.
992 (md_atof): Remove unused local variable wordP.
994 Thu Oct 3 00:16:50 1996 Jeffrey A Law (law@cygnus.com)
996 * config/tc-mn10x00.c, config/tc-mn10x00.h: New files
997 for Matsushita MN10x00 support.
998 * configure.in: Recognize mn10x00-*-*
999 * configure: Rebuilt.
1001 Wed Oct 2 15:54:03 1996 Klaus Kaempf <kkaempf@progis.de>
1003 * obj-evax.h: move openvms definitions from here to tc-alpha.c.
1004 * tc-alpha.c: add support for vms_case_hack like in vax/vms.
1005 (load_expression): track clobbering of base reg before jmp/jsr.
1006 (s_alpha_file): pass case_hack flags and source filename via
1007 symbol table to bfd.
1008 * tc-alpha.h (TC_CONS_FIX_NEW): define
1010 Tue Oct 1 16:16:01 1996 Joel Sherrill <joel@oarcorp.com>
1012 * configure.in (mips-*-rtems*): New target, like mips-*-elf*.
1013 * configure: Rebuild.
1015 Tue Oct 1 12:37:48 1996 Ian Lance Taylor <ian@cygnus.com>
1017 * read.c (s_macro): Warn if a macro has the same name as a
1019 (s_space): In m68k MRI mode, align to a word boundary.
1020 * macro.c (define_macro): Add namep parameter. Change all
1022 * macro.h (define_macro): Update declaration.
1024 * as.c (show_usage): Print bug report address.
1025 (parse_args): Change version printing to match current GNU
1027 * gasp.c (show_usage): Print bug report address.
1028 (main): Change version printing to match current GNU standards.
1030 * config/tc-m68k.c (init_table): Correct access control unit
1031 register numbers. From Ken Rose <rose@netcom.com>.
1033 * config/tc-alpha.c: Add some static function prototypes.
1034 (alpha_macros): Move to top of file. Make static.
1035 (alpha_num_macros): Move to top of file.
1038 Tue Oct 1 09:36:19 1996 Stu Grossman (grossman@critters.cygnus.com)
1040 * tc-v850.h: Define LOCAL_LABEL to recognise _.L_* symbols
1044 Sat Sep 28 03:38:08 1996 Ian Lance Taylor <ian@cygnus.com>
1046 * listing.c (list_symbol_table): Remove bogus code in BFD64 case,
1047 and just call sprintf_vma.
1049 Thu Sep 26 16:04:11 1996 Ian Lance Taylor <ian@cygnus.com>
1051 * expr.c (expr): Change >>= to >> (fix typo). (From meissner).
1053 Tue Sep 24 19:05:08 1996 Ian Lance Taylor <ian@cygnus.com>
1055 * read.c (float_cons): Call md_flush_pending_output if it is
1059 Tue Sep 24 12:22:18 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1061 * config/tc-d10v.c (md_operand): Created. Allows operands to
1063 * config/tc-d10v.h (md_operand): Undefined.
1066 Mon Sep 23 12:13:18 1996 Ian Lance Taylor <ian@cygnus.com>
1068 * config/tc-m68k.c (add_fix): Treat a width of '3' like 'B'.
1069 (md_assemble): A fixup width of '3' means a 1 byte reloc.
1071 Thu Sep 19 12:21:24 1996 Ian Lance Taylor <ian@cygnus.com>
1073 * config/obj-coff.c (fixup_segment): Don't adjust PC relative
1074 reloc for the i960 for a reloc in the same section. This undoes
1075 one of the two changes made Aug 19.
1077 Wed Sep 18 12:11:58 1996 Ian Lance Taylor <ian@cygnus.com>
1079 * config/obj-coff.c (obj_coff_endef): Both versions: Move C_STAT
1080 symbols to the position of the debugging information.
1082 Mon Sep 16 11:41:40 1996 Ian Lance Taylor <ian@cygnus.com>
1084 * expr.c (expr): Always use unsigned right shifts for >>.
1086 Thu Sep 12 10:25:45 1996 James G. Smith <jsmith@cygnus.co.uk>
1088 * config/tc-arm.c (md_apply_fix3): Update two thumb instruction
1089 slots when processing BL fixups.
1091 * config/tc-arm.c (output_inst): Ensure Thumb BL fixup is marked
1092 on the first half of the instruction.
1094 Wed Sep 11 00:09:35 1996 Ian Lance Taylor <ian@cygnus.com>
1096 * ecoff.c (ecoff_stab): Create an expression symbol for a complex
1097 stabs expression, rather than giving an error.
1099 * ecoff.c (ecoff_new_file): Don't do anything if we are still in
1102 Tue Sep 10 11:45:37 1996 Ian Lance Taylor <ian@cygnus.com>
1104 * config/tc-mips.c (append_insn): Fill in the value for a constant
1105 jump, rather than creating a reloc.
1107 Mon Sep 9 10:57:42 1996 Ian Lance Taylor <ian@cygnus.com>
1109 * config/tc-mips.c (append_insn): Don't swap an instruction which
1110 sets a condition code with an instruction which uses a condition
1112 (mips_ip): In cases 'N' and 'M', look for $fccN rather than an
1115 * config/tc-mips.c (md_begin): Recognize r5000 for cpu.
1116 (mips_ip): Give a better error message if the ISA level is wrong.
1117 (md_parse_option): Recognize -mcpu=[v][r]5000.
1119 Sat Sep 7 13:25:55 1996 James G. Smith <jsmith@cygnus.co.uk>
1121 * config/tc-mips.c (COUNT_TOP_ZEROES): Added macro to count
1123 (load_register): Ensure hi32 bits are not lost during lo32bit
1124 processing. Fix shift offset that was overflowing into the next
1125 instruction field. Add code to generate shorter sequences for
1126 constants with a single contiguous seqeuence of ones.
1129 Fri Sep 6 17:07:12 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1131 * config/tc-d10v.c (d10v_dot_word): New function to support
1132 "@word" with the word pseudo-op.
1133 (md_apply_fix3): Cleanup and changes to support correct sizes
1134 for 16 and 18-bit relocs.
1137 Fri Sep 6 16:00:29 1996 Doug Evans <dje@canuck.cygnus.com>
1139 * configure.in (sparc-*-aout): Set `em'.
1140 * configure: Regenerated.
1141 * config/te-sparcaout.h: New file.
1142 * config/tc-sparc.h (TARGET_BYTES_BIG_ENDIAN): Define.
1143 Ifdef TE_SPARCOUT define TARGET_FORMAT and SPARC_BIENDIAN.
1144 * config/tc-sparc.c (INSN_BIG_ENDIAN): New macro.
1145 (SPECIAL_CASE_{SETSW,SETX}): Define.
1146 ({NOP,OR,FMOVS,SETHI,SLLX,SRA}_INSN): Define.
1147 (md_begin): Delete setting of `target_big_endian'.
1148 (output_insn): New function.
1149 (md_assemble): Rewrite. Add `setx' support.
1150 (sparc_ip): Handle `0' operand char. Recognize setuw, setsw, setx
1152 (md_atof): Add little endian support.
1153 (md_number_to_chars): Likewise.
1154 (md_apply_fix): Likewise.
1155 (md_longopts): Recognize -EL,-EB ifdef SPARC_BIENDIAN.
1156 (md_parse_option): Likewise.
1157 (md_show_usage): Print -EL, -EB ifdef SPARC_BIENDIAN.
1159 Thu Sep 5 13:40:29 1996 Ian Lance Taylor <ian@cygnus.com>
1161 * ecoff.c (ecoff_new_file): New function.
1162 * ecoff.h (ecoff_new_file): Declare.
1163 * config/obj-ecoff.h (obj_app_file): Define.
1165 Thu Sep 5 13:39:25 1996 Richard Henderson <rth@tamu.edu>
1167 * config/tc-alpha.c (load_expression): Bias the .lit8 section
1168 symbol by 32k so that our 16-bit signed offset can address the
1169 entire chunk. Reported by <matt@lkg.dec.com>.
1171 Wed Sep 4 10:23:20 1996 Ian Lance Taylor <ian@cygnus.com>
1173 * config/tc-mips.c (load_register): Remove unused variable tmp.
1175 Wed Sep 4 11:24:29 1996 James G. Smith <jsmith@cygnus.co.uk>
1177 * config/tc-mips.c (load_register): Remove unnecessary code that
1178 was causing the high 32bits of 64bit constants to be lost.
1181 Tue Sep 3 13:52:56 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1183 * config/tc-d10v.c: Added changes to support function
1184 pointers and "@word" syntax.
1188 Tue Sep 3 11:57:18 1996 Jeffrey A Law (law@cygnus.com)
1190 * config/tc-v850.c: Remove commented out and #if 0'd code.
1191 (v850_reloc_prefix): Provide prototype.
1192 (postfix, get_reloc, build_insn): Remove prototypes for nonexistant
1194 (md_begin, md_assemble, md_apply_fix3): Remove unused variables.
1195 (md_assemble): Add default to case statement.
1197 Sat Aug 31 16:03:00 1996 Jeffrey A Law (law@cygnus.com)
1199 * config/tc-v850.c (md_assemble): Compute size of the instrction
1202 * config/tc-v850.c (md_apply_fix3): Do simple byte, short and
1205 Fri Aug 30 23:50:08 1996 Jeffrey A Law (law@cygnus.com)
1207 * config/tc-v850.c (md_apply_fix3): Use little endian get/put
1208 routines to fetch/store the updated instruction from/to memory.
1209 (v850_insert_operand): If the operand has a specialized insert
1212 Fri Aug 30 18:35:26 1996 J.T. Conklin <jtc@hippo.cygnus.com>
1214 * config/tc-v850.c (reg_name_search): Align calling convention to
1215 be like identical function found in tc-ppc.c.
1216 (get_reloc): Removed.
1217 (v850_reloc_prefix): New function, parse lo(), hi() and hi0().
1218 (md_assemble): emit fixups.
1219 (md_pcrel_from): renamed from md_pcrel_from_section, emit proper
1221 (md_apply_fix3): handle fixups/relocs.
1222 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Removed definition.
1225 Fri Aug 30 18:12:00 1996 Ian Lance Taylor <ian@cygnus.com>
1228 * configure.in (sh-*-elf*): New target.
1229 * config/tc-sh.h (TARGET_ARCH): Define.
1230 (WORKING_DOT_WORD): Define.
1231 (TC_COFF_FIX2RTYPE): Only define if OBJ_COFF.
1232 (BFD_ARCH, COFF_MAGIC, TC_COUNT_RELOC): Likewise.
1233 (TC_RELOC_MANGLE, tc_coff_symbol_emit_hook): Likewise.
1234 (DO_NOT_STRIP, NEED_FX_R_TYPE, TC_KEEP_FX_OFFSET): Likewise.
1235 (TC_COFF_SIZEMACHDEP, tc_frob_file): Likewise.
1236 (SUB_SEGMENT_ALIGN): Likewise.
1237 (RELOC_32): Don't define.
1238 (tc_frob_file_before_adjust): Define if BFD_ASSEMBLER.
1239 (target_big_endian): Declare if OBJ_ELF.
1240 (TARGET_FORMAT): Define if OBJ_ELF.
1241 * config/tc-sh.c: Use BFD reloc codes instead of SH COFF reloc
1243 (tc_crawl_symbol_chain): Only define if OBJ_COFF.
1244 (tc_headers_hook, tc_coff_sizemachdep): Likewise.
1245 (struct sh_count_relocs): Define.
1246 (sh_count_relocs): New static function, broken out of
1247 sh_frob_file. Add BFD_ASSEMBLER code.
1248 (sh_frob_section): Likewise.
1249 (sh_frob_file): Call sh_frob_section.
1250 (md_convert_frag): If BFD_ASSEMBLER, change type of headers, and
1251 call section_symbol rather than seg_info (seg)->dot.
1252 (md_section_align): Add OBJ_ELF version.
1253 (SWITCH_TABLE_CONS): Define.
1254 (SWITCH_TABLE): Use SWITCH_TABLE_CONS.
1255 (md_apply_fix): Change parameter types if BFD_ASSEMBLER. Only
1256 handle fx_r_type == 0 if not BFD_ASSEMBLER. Return 0 if
1258 (struct reloc_map): Define if not BFD_ASSEMBLER.
1259 (coff_reloc_map): Likewise.
1260 (sh_coff_reloc_mangle): Use coff_reloc_map to convert fx_r_type.
1261 (tc_gen_reloc): New function if BFD_ASSEMBLER.
1262 * write.c (write_relocs): Ifdef out fx_where test which triggers
1263 inappropriately for SH ELF.
1264 (write_object_file): Call tc_frob_file_before_adjust and
1265 obj_frob_file_before_adjust if they are defined.
1267 * write.c (write_object_file): Use BFD_RELOC_16, not
1268 BFD_RELOC_NONE, when calling fix_new_exp for a broken word.
1270 * read.c (emit_expr): Fix conversion of byte count to BFD reloc
1274 Fri Aug 30 14:47:38 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1276 * config/tc-d10v.c (find_opcode): Fix problem with calculating
1277 branch sizes in across sections.
1281 Fri Aug 30 00:44:13 1996 Jeffrey A Law (law@cygnus.com)
1283 * config/tc-850.c (md_assemble): Handle hi() correctly. Handle
1286 Wed Aug 28 23:11:08 1996 Jeffrey A Law (law@cygnus.com)
1288 * config/tc-v850.c (md_begin): Deal with end of opcode
1293 Wed Aug 28 19:20:04 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1295 * config/tc-d10v.c (find_opcode): Fix a bug which could generate
1296 the wrong opcode for cases like st2w where there are many forms
1297 of the same instruction.
1300 Tue Aug 27 13:53:22 1996 Ian Lance Taylor <ian@cygnus.com>
1302 * expr.c (operand): If md_parse_name is defined, call it before
1303 calling symbol_find_or_make.
1304 * config/tc-ppc.h (md_parse_name): Define.
1305 (ppc_parse_name): Declare.
1306 * config/tc-ppc.c (reg_name_search): Add regs and regcount
1308 (register_name): Update call to reg_name_search.
1309 (cr_operand): New static variable.
1310 (cr_names): New static const array.
1311 (ppc_parse_name): New function.
1312 (md_assemble): If PPC_OPERAND_CR is set in the operand flags, set
1313 cr_operand before calling expression.
1315 Tue Aug 27 09:05:50 1996 Jeffrey A Law (law@cygnus.com)
1317 * config/tc-hppa.c (tc_gen_reloc): Add new argument to
1318 hppa_gen_reloc_type call.
1321 Mon Aug 26 18:24:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1323 * config/tc-d10v.c: Fixed ".word". Fixed problem with range checking
1324 on addresses. Improved error messages.
1325 * doc/c-d10v.texi: Added docs for register pairs.
1327 Mon Aug 26 13:39:27 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1329 * config/tc-d10v.c (parallel_ok): Fix bug in parallel
1333 Mon Aug 26 14:38:22 1996 Ian Lance Taylor <ian@cygnus.com>
1335 * ecoff.c (init_file): Initialize fMerge to 1.
1336 (add_file): Restore old file merging code, but only merge files if
1338 (ecoff_directive_loc): Clear fMerge field of current file.
1339 (ecoff_generate_asm_lineno): Likewise.
1342 Fri Aug 23 11:40:47 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1344 * doc/c-d10v.texi: Fix typo.
1348 Fri Aug 23 10:41:32 1996 Jeffrey A Law (law@cygnus.com)
1350 * config/tc-v850.c (md_assemble): Correct bit masking for
1351 hi and lo expressions.
1353 * config/tc-v850.c (md_assemble): Rough cut at demanding
1354 "ep" or "r30" in sst and sld instructions.
1355 (md_apply_fix3): Don't abort. Just warn that we don't
1358 * config/tc-v850.c (CC_NAME_CNT): Define.
1359 (cc_name): New function.
1360 (md_assemble): Handle V850_OPERAND_CC correctly.
1362 * config/tc-v850.c (md_assemble): Don't forget to initialize
1365 * config/tc-v850.c (reg_name_search): Generalize to search
1366 any given register table.
1367 (register_name): Pass appropriate table and size to reg_name_search.
1368 (system_register_name): New function.
1369 (SYSREG_NAME_CNT): Define.
1370 (md_assemble): Handle operands which are system registers.
1372 * config/tc-v850.c (md_assemble): If we find a register, but the
1373 opcode doesn't want a register, then we don't have a match.
1374 (md_assemble): Get size of the instruction from the opcode table.
1377 Thu Aug 22 10:20:30 1996 Ian Lance Taylor <ian@cygnus.com>
1379 * configure.in: Set and substitute HLDENV.
1380 * configure: Rebuild.
1381 * Makefile.in (HLDENV): New variable.
1382 (as.new): Use $(HLDENV).
1384 * ecoff.c (ecoff_directive_endef): Avoid a division by zero error
1385 if an array dimension is not known.
1388 Thu Aug 22 10:50:00 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1390 * config/tc-d10v.c: Fix a reloc bug caused by my last change.
1391 * doc/c-d10v.texi: Cleanup.
1395 Tue Aug 20 15:15:16 1996 J.T. Conklin <jtc@hippo.cygnus.com>
1397 * config/tc-v850.c: New file.
1398 * config/tc-v850.h: New file.
1399 * configure (v850-*-elf): New target.
1400 * configure.in (v850-*-elf): New target.
1404 Wed Aug 21 15:50:54 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1406 * doc/c-d10v.texi: New file.
1407 * doc/all.texi: Added D10V stuff.
1408 * doc/as.texinfo: Added D10V stuff.
1410 Tue Aug 20 14:10:02 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1412 * config/tc-d10v.c: All references to defined symbols should
1413 now use the optimal instruction. .float and .double now work.
1416 Mon Aug 19 14:41:36 1996 Ian Lance Taylor <ian@cygnus.com>
1418 * config/obj-coff.c (fixup_segment): Adjust PC relative reloc by
1419 section address for the i960 as is done for the i386.
1421 Thu Aug 15 16:37:59 1996 Stan Shebs <shebs@andros.cygnus.com>
1423 * mpw-config.in: Add wildcards for config matching, add mips-*-*
1424 case, forward-include bfd/elf-bfd.h.
1427 Thu Aug 15 13:24:30 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1429 * config/tc-d10v.c: Add additional information to the opcode
1430 table to help determinine which instructions can be done
1434 Thu Aug 15 17:01:31 1996 James G. Smith <jsmith@cygnus.co.uk>
1436 * config/tc-arm.c: Major changes to add Thumb support, with lots
1437 of change input from <rearnsha@armltd.co.uk>.
1438 Reverted to INSN_SIZE macro, rather than insn_size variable.
1439 (insns): Added ARM "bx" instruction support.
1440 (tinsns): Added Thumb instruction definition structure.
1441 (arm_tops_hsh): Added hash structure for Thumb opcodes.
1442 (md_pseudo_table): Added ".arm", ".thumb" and ".code" pseudo-ops.
1443 (opcode_select,s_arm,s_thumb,s_code): Added.
1444 (decode_shift): Allow upper-case RRX.
1445 (do_ldst): Simpler halfword support.
1446 (do_ldmstm): Improved.
1447 (reg_list, do_bx, thumb_reg, thumb_add_sub, thumb_shift,
1448 thumb_mov_compare, thumb_load_store, do_t_arit, do_t_add,
1449 do_t_asr, do_t_branch, do_t_bx, do_t_compare, do_t_ldmstm,
1450 do_t_ldrb, do_t_ldrh, do_t_lds, do_t_lsl, do_t_lsr, do_t_mov,
1451 do_t_push_pop, do_t_str, do_t_strb, do_t_strh, do_t_sub, do_t_swi,
1453 (md_apply_fix3): Add support for BFD_RELOC_ARM_THUMB_* relocations.
1454 (md_parse_option): Add support for -mthumb.
1455 (md_show_usage): Updated to reflect new command line option.
1456 (arm_data_in_code, arm_canonicalize_symbol_name): Added.
1457 * config/tc-arm.h: Provide TC_FIX_TYPE to allow private ARM
1458 fragment information to be held.
1460 Thu Aug 15 16:12:00 1996 Richard Earnshaw (rearnsha@armltd.co.uk)
1462 * tc-arm.c (md_apply_fix3): Also set fixP->fx_done if fx_addsy is
1463 non-null, but is a constant.
1464 (fix_new_arm): Call make_expr_symbol to make the expression symbol
1465 so that error reporting will work correctly.
1467 Wed Aug 14 10:37:21 1996 Ian Lance Taylor <ian@cygnus.com>
1469 * config/tc-i386.c (tc_i386_fix_adjustable): Don't adjust relocs
1470 against weak symbols.
1472 Tue Aug 13 17:39:24 1996 Ian Lance Taylor <ian@cygnus.com>
1474 * config/tc-ppc.h (TC_FORCE_RELOCTION): Define if OBJ_XCOFF.
1475 (ppc_force_relocation): Declare if OBJ_XCOFF.
1476 * config/tc-ppc.c (ppc_force_relocation): New function if
1479 Mon Aug 12 16:49:43 1996 Ian Lance Taylor <ian@cygnus.com>
1481 * config/tc-mips.h (BYTE_ORDER): Don't define. No longer used.
1484 Fri Aug 9 17:48:28 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1486 * config/tc-d10v.c: Fix problem with relocs.
1489 Fri Aug 9 14:16:14 1996 Ian Lance Taylor <ian@cygnus.com>
1491 * config/tc-sh.c (sh_do_align): If not BFD_ASSEMBLER, always align
1492 with nops if not in data_section or bss_section.
1494 Thu Aug 8 12:32:56 1996 Klaus Kaempf <kkaempf@progis.de>
1496 Add support for openVMS/Alpha.
1497 * as.h (PRINTF_LIKE): Don't define if VMS, for now.
1498 * config/obj-evax.c: New file.
1499 * config/obj-evax.h: New file.
1500 * config/tc-alpha.c: Add support for EVAX format if OBJ_EVAX is
1502 * config/tc-alpha.h: Add support for EVAX format if OBJ_EVAX is
1503 defined. Add case for bfd_target_evax_flavour.
1504 * config/vms-a-conf.h: New file.
1505 * conf-a-gas.com: New file.
1506 * configure.in: Add target alpha-*-*vms*.
1507 * configure: Rebuild.
1508 * makefile.vms: New file.
1509 * read.c (s_lcomm): Align bss_seg on 8 byte boundary if OBJ_EVAX.
1510 Don't call ffs on openVMS/Alpha.
1512 Wed Aug 7 14:19:03 1996 Philippe De Muyter <phdm@info.ucl.ac.be>
1514 * configure.in: Make GAS_CHECK_DECL_NEEDED include <string.h> or
1515 <strings.h> if they exist. Call GAS_CHECK_DECL_NEEDED on strstr
1517 * acconfig.h (NEED_DECLARATION_STRSTR): New macro.
1518 (NEED_DECLARATION_SBRK): New macro.
1519 * configure, conf.in: Rebuild.
1520 * as.h: Only include <strings.h> if HAVE_STRINGS_H.
1521 (strstr): Declare if NEED_DECLARATION_STRSTR.
1522 * as.c: If HAVE_SBRK and NEED_DECLARATION_SBRK, declare sbrk.
1524 Wed Aug 7 11:50:26 1996 Ian Lance Taylor <ian@cygnus.com>
1526 * symbols.c (resolve_symbol_value): Handle addition or subtraction
1527 by a constant before entering the main switch. Reject attempts to
1528 apply an arithmetic function to non-absolute symbols, except for
1529 the special case of subtraction of two symbols in the same
1532 * config/tc-mips.c (md_section_align): Do align if OBJ_ELF, but
1533 not to more than a 16 byte boundary.
1535 * config/tc-i386.c (tc_gen_reloc): Accept all relocs; remove
1536 #ifndef OBJ_ELF lines. From Eric Valette <valette@crf.canon.fr>.
1537 (tc_gen_reloc): If out of memory call as_fatal rather than
1538 assert. If no howto found, call as_bad_where rather than
1539 as_fatal. Change the error message slightly. Set howto to a
1540 non-NULL value in order to keep going.
1543 Tue Aug 6 12:58:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1545 * config/tc-d10v.c: Added code to support 32-bit fixups for stabs.
1548 Tue Aug 6 11:15:26 1996 Jeffrey A Law (law@cygnus.com)
1550 * config/tc-h8300.c (get_specific): New operand "size" derived
1551 from ".b", ".w" and ".l" extensions. All callers changed. If
1552 the base instruction has no operands, then use the size to
1553 determine which specific instruction to use.
1555 Mon Aug 5 14:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
1557 * config/tc-i960.c (mem_fmt): Call parse_expr before emit.
1559 Fri Aug 2 11:23:31 1996 Ian Lance Taylor <ian@cygnus.com>
1561 * config/tc-mips.c (md_section_align): Don't change addr if
1564 Thu Aug 1 23:51:52 1996 Jeffrey A Law (law@cygnus.com)
1566 * config/tc-hppa.c: Revert yesterday's changes.
1569 Wed Jul 31 14:46:11 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1571 * config/tc-d10v.c: Disable range checking on 16-bit values.
1574 Wed Jul 31 16:27:19 1996 Ian Lance Taylor <ian@cygnus.com>
1576 * config/tc-m68k.c (m68k_ip): Set ok_arch for every instruction,
1577 not just the ones that don't match.
1580 Wed Jul 31 11:45:15 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1582 * config/tc-d10v.c: Fixed bugs in short relocs and range checking.
1585 Wed Jul 31 15:41:42 1996 James G. Smith <jsmith@cygnus.co.uk>
1587 * config/tc-arm.c: Changed INSN_SIZE to variable insn_size, as
1588 pre-cursor to adding Thumb support. Also added cpu_variant flag
1589 information to each of the asm_flg structures.
1590 (md_parse_option): Updated ARM7 parsing to allow 't' for
1591 thumb/halfword support, aswell as 'm' for long multiply.
1592 (md_show_usage): Updated help message.
1593 (md_assemble): Check that instruction flags are applicated to the
1594 current cpu variant.
1595 (md_apply_fix3, tc_gen_reloc): Add BFD_RELOC_ARM_OFFSET_IMM8 and
1596 BFD_RELOC_ARM_HWLITERAL relocation support for new halfword and
1597 signextension instructions.
1598 (do_ldst): Generate halfword and signextension variants if
1599 mnemonic flags match.
1600 (ldst_extend): Do not allow shifts in the offset field of halfword
1601 or signextension instructions.
1602 (validate_offset_imm): Provide check on halfword and signextension
1604 (add_to_lit_pool): Merge identical literal pool values.
1606 Tue Jul 30 14:28:23 1996 Jeffrey A Law (law@cygnus.com)
1608 * config/tc-hppa.c (selector_table): Add 'E' selector.
1609 (cons_fix_new_hppa): Don't coke on e_esel.
1610 (tc_gen_reloc, SOM version): Handle R_COMP2 when used
1611 to help generate exception handling tables.
1612 (md_apply_fix): Don't try to apply fixups with an e_esel
1614 (hppa_fix_adjustable): Fixups with e_esel selectors
1617 Tue Jul 30 15:51:41 1996 Ian Lance Taylor <ian@cygnus.com>
1619 * config/tc-sparc.c (md_pseudo_table): Add 2byte, 4byte, and 8byte
1623 Fri Jul 26 11:43:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1625 * config/tc-d10v.c: Added lots of error checking. Added hacks
1626 to support accumulator shifts.
1629 Fri Jul 26 11:56:08 1996 Ian Lance Taylor <ian@cygnus.com>
1631 * symbols.c (S_SET_EXTERNAL): Let .weak override.
1632 (S_CLEAR_EXTERNAL): Likewise.
1633 (S_SET_WEAK): Remove error; just let .weak override.
1636 Thu Jul 25 15:22:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1638 * config/tc-d10v.c (md_assemble): Now handles multiline
1641 Thu Jul 25 12:03:33 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1643 * config/tc-d10v.c: Fix packaging bug. Added range checking.
1644 Added kludge for divs instruction. Fixed minor problem with
1645 multiple text sections.
1646 * config/tc-d10v.h (d10v_cleanup): Change prototype.
1648 Tue Jul 23 10:49:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1650 * config/tc-d10v.c (md_apply_fix3): Fix all instruction
1651 addresses to be right-shifted by 2.
1653 Mon Jul 22 11:32:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1655 * config/tc-d10v.c: Many changes to get relocs working.
1656 (register_name): No longer creates a symbol for register names.
1657 (pre_defined_registers): moved to opcodes/d10v-opc.c.
1658 (d10v_insert_operand): Now works correctly for either container.
1659 * config/tc-d10v.h (d10v_cleanup): Declare.
1662 Mon Jul 22 14:01:33 1996 Ian Lance Taylor <ian@cygnus.com>
1664 * config/tc-mips.c (tc_gen_reloc): BFD_RELOC_PCREL_HI16_S and
1665 BFD_RELOC_PCREL_LO16 are expected to be PC relative.
1667 Mon Jul 22 12:46:55 1996 Richard Henderson <rth@tamu.edu>
1669 * tc-alpha.c: Patches to track current minimum alignment to reduce
1670 the number of fragments created with frag_align.
1671 (alpha_current_align): New static variable.
1672 (s_alpha_text): Reset alignment to 0.
1673 (s_alpha_data, s_alpha_rdata, s_alpha_sdata): Likewise.
1674 (s_alpha_stringer, s_alpha_space): New functions.
1675 (s_alpha_cons, alpha_flush_pending_output): Remove functions.
1676 (alpha_cons_align): New function to replace both of them.
1677 (emit_insn): Only align if alpha_current_align is less than 2;
1678 reset alpha_current_align to 2.
1679 (s_alpha_gprel32): Likewise.
1680 (s_alpha_section): New function. Basically duplicate the other
1681 alpha section change hooks. Only define for ELF.
1682 (s_alpha_float_cons): Simplify alignment handling.
1683 (md_pseudo_table): Only define "rdata" and "sdata" if OBJ_ECOFF.
1684 If OBJ_ELF, define "section", "section.s", "sect", and "sect.s".
1685 Don't define the s_alpha_cons pseudo-ops. Do define
1686 s_alpha_stringer and s_alpha_space pseudo-ops.
1687 (alpha_align): Skip if less than current default alignment. Set
1689 * tc-alpha.h (md_flush_pending_output): Remove.
1690 (md_cons_align): Add.
1692 * tc-alpha.c: Add oodles of function description comments.
1693 (md_bignum_to_chars): Remove; there are no callers.
1694 (md_show_usage): Mention some more variants.
1696 Thu Jul 18 15:54:54 1996 Ian Lance Taylor <ian@cygnus.com>
1698 From Andrew Gierth <ANDREWG@microlise.co.uk>:
1699 * configure.in (sparc-*-sysv4*): New target.
1700 * configure: Rebuild.
1702 * config/tc-sparc.c (md_pseudo_table): Change uahalf, uaword, and
1703 uaxword to use s_uacons.
1704 (sparc_no_align_cons): New static variable.
1705 (s_uacons): New static function.
1706 (sparc_cons_align): If sparc_no_align_cons is set, just clear it
1709 * config/tc-sparc.c (s_common): Remove unused label allocate_bss.
1711 * configure.in: Add mips-*-irix6* target. Handle Irix 6 like Irix
1712 5 with regard to shared libraries.
1713 * configure: Rebuild.
1715 * config/tc-m68k.c (m68k_ip): Use the correct length when
1716 allocating space for the unsupported architecture error message.
1719 Thu Jul 18 12:57:10 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1721 * configure.in (d10v-*-*): Allow d10v-*-*, don't require d10v-*-elf*.
1723 Wed Jul 17 14:25:13 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1725 * config/tc-d10v.c: New file.
1726 * config/tc-d10v.h: New file.
1727 * configure (d10v-*-elf): New target.
1728 * configure.in (d10v-*-elf): New target.
1731 Fri Jul 12 20:54:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1733 * config/tc-ppc.c (md_parse_option): Recognize -K PIC.
1735 Wed Jul 10 12:39:08 1996 Richard Henderson <rth@tamu.edu>
1737 * config/tc-alpha.c (alpha_align): Change fill parameter
1738 to a pointer. Take NULL as 0 or nop depending on section. Change
1740 (s_alpha_align): Rename local variables.
1742 * doc/as.texinfo (.align): Document action of omitted
1745 Wed Jul 10 00:23:30 1996 Ian Lance Taylor <ian@cygnus.com>
1747 * config/tc-ppc.c (md_apply_fix3): Give a useful error message
1748 when an unsupported PC relative reloc is seen, rather than calling
1751 * app.c (do_scrub_chars): Remove not_cpp_line local variable.
1752 Instead, check state when '#' comment is seen.
1754 Mon Jul 8 14:11:49 1996 Ian Lance Taylor <ian@cygnus.com>
1756 * config/tc-mips.c (mips_regmask_frag): Only define if OBJ_ELF or
1758 (tc_gen_reloc): If fixup was changed to be PC relative, change
1759 reloc type accordingly. Use name of reloc in error message.
1761 * as.h: Don't define const or volatile.
1762 * flonum.h: Don't define const.
1764 * config/tc-m68k.c (tc_gen_reloc): Change the code appropriately
1765 if fx_pcrel is set. Correct setting the addend case in the
1766 OBJ_ELF case (from Andreas Schwab
1767 <schwab@issan.informatik.uni-dortmund.de>).
1768 (md_show_usage): Correct -mfc5200 to -m5200.
1770 Fri Jul 5 10:32:58 1996 J.T. Conklin <jtc@rtl.cygnus.com>
1772 * doc/c-m68k.texi: Document -m5200 flag.
1773 * doc/as.texinfo: Likewise.
1775 * config/tc-m68k.c (m68k_ip): The coldfire does not support 8x
1778 Fri Jul 5 11:07:24 1996 Ian Lance Taylor <ian@cygnus.com>
1780 * symbols.c (S_SET_EXTERNAL): Change as_warn to as_bad.
1781 (S_CLEAR_EXTERNAL, S_SET_WEAK): Likewise.
1783 Thu Jul 4 11:59:46 1996 Ian Lance Taylor <ian@cygnus.com>
1785 * Makefile.in (VERSION): Set to cygnus-2.7.1.
1787 * Released binutils 2.7.
1789 Thu Jul 4 10:11:33 1996 James G. Smith <jsmith@cygnus.co.uk>
1791 * config/tc-mips.c (mips_ip): Only perform range check when
1792 dealing with O_constant expressions.
1794 Wed Jul 3 15:02:21 1996 J.T. Conklin <jtc@rtl.cygnus.com>
1796 * m68k-parse.h (m68k_register): Add new coldfile control
1799 * config/tc-m68k.c (mcf5200_control_regs): New variable,
1800 array of control registers for the coldfire.
1801 (cpu_of_arch): Added mcf5200.
1802 (archs): Added mcf5200.
1803 (init_table): Add new control registers.
1804 (m68k_ip): Added support for new control registers.
1805 (m68k_init_after_args): Likewise.
1807 * config/tc-m68k.c (md_show_usage): Add -m5200 to usage text.
1809 Wed Jul 3 16:05:50 1996 Ian Lance Taylor <ian@cygnus.com>
1811 * read.h (is_it_end_of_statement): Declare.
1812 * read.c (is_it_end_of_statement): Remove declaration.
1814 * config/tc-ppc.c (ppc_elf_suffix): Correct parenthesization of ||
1816 (md_assemble): Fix handling of @l with an unsigned constant. Add
1817 default case to reloc switch.
1819 * config/tc-i386.h (AOUT_MACHTYPE): Define as 0 if TE_386BSD.
1821 Based on patches from Tom Quiggle <quiggle@sgi.com>:
1822 * ecoff.c (last_lineno): New static variable.
1823 (add_procedure): Set last_lineno.
1824 (ecoff_directive_loc): Likewise.
1825 (ecoff_generate_asm_lineno): Likewise.
1826 (ecoff_fix_loc): New function.
1827 * ecoff.h (ecoff_fix_loc): Declare.
1828 * config/tc-mips.c (append_insn): When inserting nops, and using
1829 ECOFF debugging, call ecoff_fix_loc.
1831 Tue Jul 2 23:02:12 1996 Jeffrey A Law (law@cygnus.com)
1833 * config/tc-h8300.c (build_bytes): If an operand type is
1834 marked as SRC_IN_DST retrieve it from the "destination" op.
1836 Sat Jun 29 13:38:31 1996 Ian Lance Taylor <ian@cygnus.com>
1838 * configure.in (arm-*-riscix*): Set emulation to riscix.
1839 * configure: Rebuild.
1840 * config/te-riscix.h: New file to define TE_RISCIX.
1842 * config/tc-sh.h (SUB_SEGMENT_ALIGN): Define.
1844 Fri Jun 28 15:14:31 1996 Ian Lance Taylor <ian@cygnus.com>
1846 * Makefile.in (config.status): Just run config.status as other
1849 Fri Jun 28 11:09:38 1996 Stan Shebs <shebs@andros.cygnus.com>
1851 * mpw-config.in (TARGET_OS): Add definition to conf.
1853 Thu Jun 27 20:39:40 1996 James G. Smith <jsmith@cygnus.co.uk>
1855 * config/tc-mips.c (append_insn): Parenthesize
1856 cop_interlocks expressions.
1858 Thu Jun 27 12:18:26 1996 Ian Lance Taylor <ian@cygnus.com>
1860 * listing.c (listing_print): Close the listing file if it is not
1861 stdout. Close the other files opened for the listing.
1863 * config/tc-sparc.h (md_cons_align): Define.
1864 (sparc_cons_align): Declare.
1865 (HANDLE_ALIGN): Define.
1866 (sparc_handle_align): Declare.
1867 * config/tc-sparc.c (sparc_cons_align): New function.
1868 (sparc_handle_align): New function.
1869 * read.c (cons_worker): Call md_cons_align if it is defined.
1871 * as.h (struct frag): Add fr_file and fr_line fields.
1872 * frags.c (frag_new): Set fr_file and fr_line.
1873 (frag_var): Likewise.
1874 (frag_variant): Likewise.
1876 * as.h (struct frag): Remove unused align_mask and align_offset
1879 * listing.c (calc_hex): Offset by fr_fix when examining fr_var.
1880 From <uddeborg@carmen.se>.
1882 Wed Jun 26 13:21:34 1996 Ian Lance Taylor <ian@cygnus.com>
1884 * configure.in (mips-*-osf*): New target.
1885 * configure: Rebuild.
1887 * config/tc-m68k.c: Add 68ec060 as a synonym for 68060.
1889 Wed Jun 26 16:23:08 1996 James G. Smith <jsmith@cygnus.co.uk>
1891 * config/tc-mips.c: Added cop_interlocks, to avoid NOP insertion
1892 between co-processor comparisons and branches for the VR4300.
1894 Mon Jun 24 18:02:50 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
1896 * Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir,
1897 INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
1899 * configure.in (AC_PREREQ): autoconf 2.5 or higher.
1900 * doc/Makefile.in (bindir, libdir, datadir, mandir, infodir,
1901 includedir): Use autoconf set values.
1904 Mon Jun 24 11:58:14 1996 Ian Lance Taylor <ian@cygnus.com>
1906 * listing.c (listing_eject): Don't do anything if listing is 0.
1907 (listing_list): Likewise.
1908 (listing_source_line): Likewise.
1909 (listing_title): Don't save title if listing is 0.
1910 (listing_source_file): Check listing rather than listing_tail.
1912 * configure.in: On alpha*-*-osf*, link against libbfd.a if not
1913 using shared libraries.
1914 * configure: Rebuild.
1916 Fri Jun 21 18:22:23 1996 Ian Lance Taylor <ian@cygnus.com>
1918 * config/tc-mips.c (mips_ip): In case 'i'/'j', don't require an
1919 absolute expression if a relocation type was specified.
1921 Fri Jun 21 17:40:16 1996 Joel Sherrill <joel@merlin.gcs.redstone.army.mil>
1923 * configure.in: Add support for *-*-rtems* configurations.
1924 * configure: Rebuild.
1926 Fri Jun 21 16:01:18 1996 Richard Henderson <rth@tamu.edu>
1928 * configure.in: Add alpha-*-linuxecoff* target. Use elf for
1929 alpha-*-linux* target. Force bfd_gas for alpha-*. Require
1930 opcodes library for alpha.
1931 * configure: Rebuild with autoconf 2.10.
1932 * config/tc-alpha.c: Substantial rewrite to add ELF support and
1933 use new opcode table.
1934 * config/tc-alpha.h (md_undefined_symbol): Don't define.
1935 (LOCAL_LABEL): Define differently if OBJ_ELF.
1936 (FAKE_LABEL_NAME): Define if OBJ_ELF.
1937 * config/alpha-opcode.h: Remove.
1938 * config/obj-elf.h: If TC_ALPHA, define ECOFF_DEBUGGING.
1939 * Makefile.in (TARG_CPU_DEP_alpha): Depend upon
1940 include/opcode/alpha.h rather than config/alpha-opcode.h.
1942 Thu Jun 20 19:10:28 1996 Ian Lance Taylor <ian@cygnus.com>
1944 * config/obj-aout.c (obj_emit_relocations): Give an error if the
1945 relocation symbol was not resolved.
1946 * config/obj-coff.c (do_relocs_for): Likewise.
1948 * write.c (adjust_reloc_syms): Refetch the symbol section after
1949 calling S_GET_VALUE, since it may have changed.
1951 * expr.c (struct expr_symbol_line): Define.
1952 (expr_symbol_lines): New static variable.
1953 (make_expr_symbol): Add entry to expr_symbol_lines.
1954 (expr_symbol_where): New function.
1955 * expr.h: Use extern on function declarations.
1956 (expr_symbol_where): Declare.
1957 * symbols.c (resolve_symbol_value): Try to use expr_symbol_where
1958 rather than printing the meaningless name of an expression
1961 Thu Jun 20 15:57:41 1996 Ken Raeburn <raeburn@cygnus.com>
1963 * config/tc-i386.c (md_number_to_chars): Deleted.
1964 * config/tc-i386.h (md_number_to_chars): New macro.
1966 * config/tc-alpha.c (build_operate_n, build_mem): Moved earlier in
1968 (load_symbol_address, load_expression): Use build_mem.
1969 (build_operate): New function.
1970 (emit_addq_r): Use it.
1972 Wed Mar 13 22:14:14 1996 Pat Rankin <rankin@eql.caltech.edu>
1974 * symbols.c (colon): #if VMS, use S_SET_OTHER to store `const_flag'.
1976 Tue Mar 5 14:31:45 1996 Pat Rankin <rankin@eql.caltech.edu>
1978 * config/tc-vax.h (NOP_OPCODE): Define.
1980 Sun Feb 4 21:01:03 1996 Pat Rankin <rankin@eql.caltech.edu>
1982 * config/obj-vms.h (S_IS_COMMON): Define.
1983 (S_IS_LOCAL): Check for \002 as well as \001.
1984 (LONGWORD_ALIGNMENT): New macro.
1985 (SUB_SEGMENT_ALIGN): Use it.
1987 Fri Jan 26 17:44:09 1996 Pat Rankin <rankin@eql.caltech.edu>
1989 * config/vms-conf.h: Reconcile with conf.in.
1991 Wed Jun 19 11:31:50 1996 Ian Lance Taylor <ian@cygnus.com>
1993 * write.c (is_dnrange): Only define if TC_GENERIC_RELAX_TABLE is
1996 * doc/as.texinfo: Document that any number of hex digits can
1999 * as.c (struct defsym_list): Define.
2000 (defsyms): New static variable.
2001 (parse_args): Just put --defsym arguments on defsyms list, rather
2003 (main): Define defsyms after output file is created.
2005 * config/tc-m68k.c (m68k_ip): Reject PRE and POST indexing mode on
2006 cpu32. From Eric Norum <Eric.Norum@usask.ca>.
2008 * config/tc-mips.c (mips_ip): In cases 'I', 'i', and 'j', set
2009 insn_error rather than calling check_absolute_expr.
2011 * as.c (emulation_name): Remove unused static variable.
2012 (default_emul_bfd_name): Add return NULL to avoid warning.
2013 * ecoff.c (ecoff_stab): Remove unused variables name and
2015 * frags.c (frag_new): Remove unused variable tmp.
2016 * hash.c (hash_grow): Parenthesize + within <<.
2017 (hash_print_statistics): Use %lu, not %d, to print unsigned
2019 * messages.c: Include "libiberty.h".
2020 (fprint_value): Add cast to avoid printf warning.
2021 (sprint_value): Likewise.
2022 * read.c: Include "ecoff.h".
2023 (emit_expr): Add casts to avoid printf warnings.
2024 * read.h: Use extern for function declarations.
2025 (pop_insert): Declare.
2026 * stabs.c: Include "ecoff.h".
2027 * subsegs.c (subseg_set_rest): Remove unused variables tmp,
2028 former_last_fragP, and new_fragP.
2029 * subsegs.h (subsegs_print_statistics): Declare.
2030 * symbols.c (debug_verify_symchain): Change macro to discard
2032 * write.c (dump_section_relocs): Likewise.
2033 * write.h: Use extern for function declarations.
2034 (write_print_statistics): Declare.
2035 * config/e-mipsecoff.c (mipsecoff_bfd_name): Return NULL to avoid
2037 * config/e-mipself.c (mipself_bfd_name): Likewise.
2038 * config/obj-elf.h (elf_ecoff_set_ext): Declare.
2040 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): If OBJ_ELF, always
2041 emit relocations against external symbols.
2043 * config/tc-alpha.c (tc_gen_reloc): Output a sensible error
2044 message if bfd_reloc_type_lookup fails, rather than calling
2047 * config/tc-alpha.c (alpha_force_relocation): Add
2048 BFD_RELOC_12_PCREL to switch.
2050 Tue Jun 18 20:29:57 1996 Doug Evans <dje@canuck.cygnus.com>
2052 * config/tc-i386.h (LOCAL_LABEL,FAKE_LABEL_NAME): Use defaults for
2053 TE_PE (Lfoo, not .Lfoo).
2055 Tue Jun 18 17:13:33 1996 Ian Lance Taylor <ian@cygnus.com>
2057 * read.c (s_fill): Don't warn about a zero repeat count.
2059 * config/tc-mips.c (mips_ip): Don't warn about using AT as a
2060 coprocessor register.
2062 * config/tc-i386.c (md_assemble): When checking the size of a
2063 register to set the size of an instruction, do a bitwise and with
2064 Reg8 and Reg16 rather than requiring the type to be exactly Reg8
2067 Tue Jun 18 13:19:51 1996 Jeffrey A. Law <law@rtl.cygnus.com>
2069 * config/tc-h8300.c (parse_reg): Tweak error messages.
2070 (build_bytes): Likewise.
2071 (skip_colonthing): Handle :32 suffix.
2072 (get_specific): Promote L_24 to L_32 if it makes a match.
2073 Don't always promote L_8 to L_16.
2074 (do_a_fix_imm): Clean up L_32 and L_24 handling.
2076 * config/tc-h8300.c (Smode): New variable.
2077 (h8300hmode): Turn off Hmode.
2078 (h8300smode): New function. Turn on Smode and Hmode.
2079 (md_pseudo_table): New ".h8300s" pseudo-op.
2080 (parse_reg): Handle "exr" register.
2081 (get_operand): Handle bizarre syntax for "stm.l" and "ldm.l".
2082 Handle "mach" and "machl" operands for ldmac.
2083 (get_specific): Handle "stm.l" and "ldm.l".
2084 (build_bytes): Handle "stm.l" and "ldm.l"; handle MACREG operands.
2085 * config/tc-h8300.h (COFF_MAGIC): Handle H8/S magic number.
2088 Mon Jun 17 15:50:53 1996 J.T. Conklin <jtc@rtl.cygnus.com>
2090 * doc/as.texinfo: Reorder chapter of machine dependent options so
2091 that it is sorted by chip name.
2093 * doc/as.texinfo: Use consistant spelling of Vax.
2094 * doc/c-vax.texi: Likewise.
2096 Mon Jun 17 11:26:56 1996 Jeffrey A. Law <law@rtl.cygnus.com>
2098 * config/tc-hppa.c (md_pseudo_table): Add ".begin_try" and ".end_try"
2100 (tc_gen_reloc, SOM version): Handle R_BEGIN_TRY and R_END_TRY.
2101 (md_apply_fix): Likewise.
2102 (pa_try): New function.
2103 (hppa_force_relocation): Force relocs for BEGIN_TRY and END_TRY.
2105 Sun Jun 16 22:57:47 1996 Jeffrey A. Law <law@rtl.cygnus.com>
2107 * config/tc-hppa.c (md_pseudo_table): Add ".level" pseudo op.
2108 (pa_level): New function.
2110 Fri Jun 14 20:06:44 1996 Ian Lance Taylor <ian@cygnus.com>
2112 * listing.c (listing_newline): Don't do anything if listing is 0.
2114 Thu Jun 13 17:50:54 1996 Ian Lance Taylor <ian@cygnus.com>
2116 * subsegs.c (section_symbol): If symbol_table_frozen is set, call
2117 symbol_create, not symbol_new.
2119 Wed Jun 12 14:10:44 1996 Ian Lance Taylor <ian@cygnus.com>
2121 * write.c (adjust_reloc_syms): Don't set sy_used_in_reloc for an
2122 absolute symbol unless TC_FORCE_RELOCATION returns true.
2124 * config/obj-coff.c (previous_file_symbol): Remove BFD_ASSEMBLER
2126 (c_dot_file_symbol): BFD_ASSEMBLER version: Don't set the value of
2127 the symbol to a pointer. Don't set previous_file_symbol.
2128 Simplify symbol list rearrangement.
2129 (coff_frob_symbol): Don't do anything with C_FILE symbols.
2130 (coff_adjust_symtab): Don't check previous_file_symbol.
2132 Mon Jun 10 14:52:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2134 * config/tc-ppc.c (ppc_elf_lcomm): New function for .lcomm
2136 (md_pseudo_table): Add ppc_elf_lcomm.
2138 Mon Jun 10 11:45:51 1996 Ian Lance Taylor <ian@cygnus.com>
2140 * config/tc-m68k.c (m68k_ip): Accept ABSL for 'O', so that `bfextu
2141 d0{24:1},d0' works without an immediate prefix on the bit numbers.
2142 (md_begin): Add digits to alt_notend_table.
2143 (md_parse_option): Make s a const pointer.
2145 * config/tc-sparc.c (md_pseudo_table): Add "empty".
2146 (s_empty): New static function.
2148 * config/obj-coff.c (struct filename_list): Only define if not
2150 (filename_list_head, filename_list_tail): Likewise.
2151 (c_section_symbol): Remove unused BFD_ASSEMBLER version.
2152 (obj_coff_endef, BFD_ASSEMBLER version): Don't set the debugging
2153 flag for C_MOS, C_MOE, C_MOU, or C_EOS symbols, since they should
2154 have a section of N_ABS rather than N_DEBUG. If we do a merge,
2155 remove the new symbol from the list.
2156 (obj_coff_endef, both versions): Call tag_insert even if there is
2157 an old symbol with the same name, if the old symbol does not
2159 (coff_frob_symbol): Check SF_GET_TAG, C_EOF, and C_FILE outside of
2160 the SF_GET_DEBUG condition. Don't call SA_SET_SYM_ENDNDX with a
2161 symbol that will be moved to the end of the symbol list.
2162 (coff_adjust_section_syms): Always call section_symbol for .text,
2164 (coff_frob_section): Likewise. Also, remove unused variable
2167 * config/tc-ns32k.c (convert_iif): Call frag_grow rather than
2168 manipulating frags directly.
2169 (md_number_to_field): Adjust mem_ptr correctly if ENDIAN is
2172 * app.c (do_scrub_chars): If '/' is LINE_COMMENT_START, check
2173 whether the next character is '*' before checking whether we are
2174 at the start of a line. Permit LINE_COMMENT_START to start a
2175 comment in state 1 (seen some whitespace) as well, to match the
2178 * gasp.c (do_align): Permit a fill value for .align.
2180 Wed Jun 5 17:09:26 1996 Ian Lance Taylor <ian@cygnus.com>
2182 * read.c (next_char_of_string): Warn if a newline is seen in the
2183 middle of a string. Call bump_line_counters when appropriate.
2185 Wed Jun 5 17:08:36 1996 Richard Henderson <rth@tamu.edu>
2187 * symbols.c (colon): Use LOCAL_LABEL.
2189 Tue Jun 4 10:55:16 1996 Tom Tromey <tromey@csk3.cygnus.com>
2191 * Makefile.in (install): Don't check to see if tooldir exists.
2192 Make $(tooldir) and $(tooldir)/bin.
2194 Tue Jun 4 10:14:53 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2196 * config/ppc-sol.mt (TDEFINES): Don't turn on -mregnames by
2199 Mon Jun 3 11:34:41 1996 Ian Lance Taylor <ian@cygnus.com>
2201 * config/tc-mips.c (mips_ip): Don't call as_warn if we are setting
2202 insn_error. Don't put the string "ERROR" in insn_error. Set
2203 insn_error rather than calling as_warn for an unsupported opcode.
2205 Sat Jun 1 21:51:55 1996 Ian Lance Taylor <ian@cygnus.com>
2207 * config/tc-mips.c (md_parse_option): Check for a 64 bit format
2208 before permitting -64.
2209 * output-file.c (output_file_create): Remove duplicate
2212 Fri May 31 01:08:06 1996 Ian Lance Taylor <ian@cygnus.com>
2214 * config/tc-mips.c (md_begin): If -64, create a .MIPS.options
2215 section rather than a .reginfo section.
2216 (mips_elf_final_processing): If -64, write out 64 bit RegInfo
2219 * config/tc-mips.c (load_register): If mips_isa < 3, permit a 32
2220 bit value with the high bit set.
2222 Thu May 30 19:00:19 1996 Ian Lance Taylor <ian@cygnus.com>
2224 * read.c (s_lcomm): Set section flags for .sbss section.
2226 * config/tc-mips.c (mips_64): New static variable.
2227 (mips_target_format): If mips_64, return elf64 targets rather than
2229 (md_longopts): Add "32" and "64".
2230 (md_parse_option): Handle -32 and -64.
2231 (md_show_usage): Mention -32 and -64.
2232 (cons_fix_new_mips): If mips_64, don't convert an 8 byte reloc to
2235 Thu May 30 10:36:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2237 * config/tc-ppc.c (comment_chars): Make '!' a comment character
2238 for Solaris compatibility.
2240 * stabs.c (s_stab_generic): Under PowerPC Solaris, convert a
2241 .stabd with 4 arguments into a .stabn.
2243 Wed May 29 16:43:16 1996 Ian Lance Taylor <ian@cygnus.com>
2245 * config/tc-mips.c (macro): When passing X_add_number to
2246 macro_build, cast it to int first.
2248 Tue May 28 13:29:39 1996 Ian Lance Taylor <ian@cygnus.com>
2250 * config/tc-z8k.c (md_apply_fix): Handle fx_r_type of 0, as
2251 created by emit_expr.
2253 * symbols.c (symbol_create): If bfd_make_empty_symbol fails, call
2254 as_perror rather than assert.
2256 Fri May 24 18:24:11 1996 Ian Lance Taylor <ian@cygnus.com>
2258 * config/tc-mips.c (mips_ip): Mark sections created to hold
2259 floating point information as read only.
2261 Fri May 24 12:07:54 1996 David Edelsohn <edelsohn@mhpcc.edu>
2263 * config/tc-ppc.c (ppc_set_cpu): Change defaults to match AIX.
2265 Thu May 23 17:34:24 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2267 * read.c (potable): Add .skip as a synonym for .space.
2269 * stabs.c (s_stab_generic): For PowerPC ELF, allow .stabd to take
2270 4 arguments, providing the 4th argument is 0, to allow
2271 compatibility with the Solaris assembler.
2273 Thu May 16 15:51:48 1996 Ian Lance Taylor <ian@cygnus.com>
2275 * config/tc-sh.h (struct sh_segment_info_type): Define.
2276 (TC_SEGMENT_INFO_TYPE): Define.
2277 (sh_frob_label): Declare.
2278 (tc_frob_label): Define.
2279 (sh_flush_pending_output): Declare.
2280 (md_flush_pending_output): Define.
2281 * config/tc-sh.c (md_assemble): If relaxing, emit a R_SH_CODE
2282 reloc before the instruction if necessary.
2283 (sh_frob_label): New function.
2284 (sh_flush_pending_output): New function.
2285 (sh_coff_frob_file): Ignore ALIGN, CODE, DATA, and LABEL relocs
2286 when looking for the reloc for the target of .uses.
2287 (md_convert_frag): Fix printf format (%0xlx to 0x%lx).
2288 (sh_force_relocation): Force CODE, DATA, and LABEL relocs to be
2290 (md_apply_fix): Ignore CODE, DATA, and LABEL relocs.
2291 (sh_coff_reloc_mangle): Force CODE, DATA, and LABEL relocs to use
2292 the absolute symbol.
2294 * subsegs.h (segment_info_type): Add tc_segment_info_data field if
2295 TC_SEGMENT_INFO_TYPE is defined.
2297 Wed May 15 12:23:53 1996 Ian Lance Taylor <ian@cygnus.com>
2299 * config/tc-i386.c (md_assemble): Make sure the opcode suffix
2300 matches the register size.
2302 Wed May 15 08:33:37 1996 Jeffrey A Law (law@cygnus.com)
2304 * config/obj-coff.c (count_entries_in_chain): Ignore Fixups with
2306 (do_relocs_for): Likewise.
2307 (fixup_segment): Don't just quit if linkrelax is set. Try to
2308 apply non pc-relative sym1-sym2 fixups, even if linkrelax is
2311 Fri May 10 14:16:59 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2313 * config/tc-ppc.c (ppc_elf_validate_fix): Allow GOT and section
2314 relative relocations with -mrelocatable. Also allow unfixed
2315 relocs in .ex_shared.
2317 Tue May 7 11:24:10 1996 Ian Lance Taylor <ian@cygnus.com>
2319 * config/obj-coff.c (yank_symbols): Check that FNAME_OFFSET is
2320 non-zero before assuming this is a long file name.
2321 (w_strings): Likewise.
2322 (c_dot_file_symbol): Set FNAME_OFFSET to 1 for a long file name.
2324 * config/obj-coff.c (w_strings): Move declaration of i inside
2325 #ifdef block which uses it.
2327 Tue May 7 00:49:58 1996 Jeffrey A Law (law@cygnus.com)
2329 * config/tc-h8300.c (do_a_fix_imm): Rename last argument to
2330 "relaxmode". Output relocs which identify various relaxing
2331 possibilities for mov.[bwl] instructions.
2332 (build_bytes): Pass in a relaxing mode to do_a_fix_imm.
2334 Mon May 6 15:26:28 1996 Doug Evans <dje@canuck.cygnus.com>
2336 * config/tc-arm.h (TC_HANDLES_FX_DONE): Define.
2337 (MD_APPLY_FIX3): Define.
2338 * config/tc-arm.c (my_get_expression): Only watch for bad segments
2340 (md_apply_fix3): Renamed from md_apply_fix.
2341 If pcrel reloc and symbol is in different section, undo effects
2344 Sat May 4 12:49:35 1996 Jeffrey A Law (law@cygnus.com)
2346 * config/tc-hppa.c (hppa_fix_adjustable): Don't adjust
2347 any reloc with an LR% or RR% field selector for SOM.
2349 Sat May 4 11:26:19 1996 Ian Lance Taylor <ian@cygnus.com>
2351 * Makefile.in: Add subsegs.h to appropriate TARG_CPU_DEP_*
2354 Fri May 3 17:58:31 1996 Ian Lance Taylor <ian@cygnus.com>
2356 * config/obj-coff.c (coff_frob_symbol): Don't merge a symbol with
2358 (yank_symbols): Likewise.
2360 Wed May 1 13:38:17 1996 Ian Lance Taylor <ian@cygnus.com>
2362 * subsegs.h (segment_info_type): If MANY_SEGMENTS and not
2363 BFD_ASSEMBLER, add name field.
2364 * config/obj-coff.c: Include "libiberty.h".
2365 (coff_header_append): Handle long section names.
2366 (crawl_symbols): Just use the name field for the symbol name,
2367 without worrying about null byte termination.
2368 (w_strings): Handle long section names.
2369 (write_object_file): Likewise. Also, use the name field, rather
2371 (obj_coff_add_segment): Permit long section names.
2372 (obj_coff_init_stab_section): Use the name field, rather than
2374 (adjust_stab_section): Likewise.
2375 * config/te-pe.h (COFF_LONG_SECTION_NAMES): Define.
2377 * config/tc-i960.c (brtab_emit): Don't set fx_im_disp field.
2378 (mem_fmt): Likewise.
2379 (md_apply_fix): Don't check fx_im_disp field.
2381 Thu Apr 25 11:39:51 1996 Ian Lance Taylor <ian@cygnus.com>
2383 * configure.in: Add * after sparc*-*-vxworks.
2384 * configure: Rebuild.
2386 * app.c (do_scrub_begin): If tc_comment_chars is not defined,
2387 define it to comment_chars. Use tc_comment_chars rather than
2389 (do_scrub_chars): Use tc_comment_chars rather than comment_chars.
2390 * config/tc-m68k.h (tc_comment_chars): Define.
2391 (m68k_comment_chars): Declare.
2392 * config/tc-m68k.c (m68k_comment_chars): Rename from
2393 comment_chars. Change into a pointer rather than an array.
2394 (md_longopts): Add "bitwise-or".
2395 (md_parse_option): Handle OPTION_BITWISE_OR.
2396 (md_show_usage): Mention --bitwise-or.
2397 * doc/c-m68k.texi: Document --bitwise-or.
2399 Wed Apr 24 11:28:38 1996 Ian Lance Taylor <ian@cygnus.com>
2401 * config/tc-m68k.c (m68k_ip): Prevent attempts to use long offsets
2404 * config/obj-coff.c (obj_coff_section): BFD_ASSEMBLER version:
2405 call demand_empty_rest_of_line. Non BFD_ASSEMBLER version:
2406 correct handling of input line pointer, and call
2407 demand_empty_rest_of_line.
2409 Mon Apr 22 18:02:37 1996 Doug Evans <dje@blues.cygnus.com>
2411 * config/tc-sparc.c (in_bitfield_range): New static function.
2412 (sparc_ip): New cases X,Y. Use SPARC_OPCODE_ARCH_V9_P.
2413 (md_apply_fix, cases BFD_RELOC_32_PCREL_S2,
2414 BFD_RELOC_SPARC_{WDISP16,WDISP19}): Fix undefined code.
2415 (md_apply_fix): New cases BFD_RELOC_SPARC_[56].
2416 (tc_gen_reloc): New cases BFD_RELOC_SPARC_[56].
2418 Thu Apr 18 18:58:33 1996 Ian Lance Taylor <ian@cygnus.com>
2420 * config/obj-coff.c: BFD_ASSEMBLER:
2421 (coff_last_bf): New static variable.
2422 (coff_frob_symbol): Set endndx of a .bf symbol.
2424 (obj_coff_endef): Call SF_SET_PROCESS on a .bf symbol.
2425 (last_bfP): New static variable.
2426 (yank_symbols): Set endndx of a .bf symbol.
2428 Thu Apr 18 11:53:58 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2430 * config/tc-ppc.c (md_parse_option): Add support for Solaris's -le
2431 and -s options. Add -be for good measure.
2433 Wed Apr 17 12:31:01 1996 Ian Lance Taylor <ian@cygnus.com>
2435 * read.c (s_space): Support non-constant fill value. Handle fill
2436 value correctly for a size other than 1.
2438 Tue Apr 16 15:17:40 1996 Doug Evans <dje@canuck.cygnus.com>
2440 * config/tc-arm.c (my_get_float_expression): Update call to
2441 gen_to_words, X_PRECISION changed from 6 to 5.
2443 Tue Apr 16 10:25:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2445 * config/tc-ppc.c (register_name,reg_name_search): Move register
2446 name lookup from PE specific code to all targets. Add support for
2447 -mregnames/-mno-regnames to control whether register names are
2449 (md_assemble): Call register_name for all platforms.
2450 (md_parse_option): Add support for -mregnames/-mno-regnames.
2452 * configure.in (powerpcle*-*-solaris): Add support.
2453 (powerpc*-*-linux): Ditto.
2454 * configure: Regenerate.
2456 * config/ppc-sol.mt: New config file for PowerPC Solaris.
2458 Mon Apr 15 12:26:33 1996 Ian Lance Taylor <ian@cygnus.com>
2460 * config/tc-mips.c (mips_frob_file): Permit multiple %hi relocs to
2461 be associated with a single %lo reloc.
2463 * config/tc-mips.c (load_address): Cast X_add_number to valueT
2464 before comparing against MAX_GPREL_OFFSET, so that negative
2465 numbers are handled correctly.
2468 Thu Apr 11 12:39:02 1996 Ian Lance Taylor <ian@cygnus.com>
2470 * config/tc-sparc.c (last_insn): New static variable.
2471 (md_assemble): Warn about putting floating point branches in a
2472 delay slot. If architecture is less than v9, insert NOP
2473 instructions between floating point instructions and floating
2474 point branches. (The SunOS assembler does both these operations.)
2475 Save the last instruction opcode.
2476 (sparc_ip): Add pinsn parameter. Change caller.
2478 * config/tc-m68k.c (md_estimate_size_before_relax): Correct check
2479 for byte jump to next instruction to skip empty frags.
2481 Wed Apr 10 16:48:12 1996 Ian Lance Taylor <ian@cygnus.com>
2483 * config/tc-alpha.c (alpha_ip): If we are going to call emit_add64
2484 for addq with a 16 bit signed value, just emit a lda instruction
2487 Wed Apr 10 14:34:49 1996 Jeffrey A Law (law@cygnus.com)
2489 * config/tc-h8300.c (do_a_fix_imm): Don't cut off high bits
2492 Mon Apr 8 14:42:53 1996 Ian Lance Taylor <ian@cygnus.com>
2494 * configure.in: Permit --enable-shared to specify a list of
2496 * configure: Rebuild.
2498 Fri Apr 5 17:01:35 1996 Jeffrey A Law (law@cygnus.com)
2500 * config/tc-h8300.c (get_specific): Remove some #if 0 code.
2501 (build_bytes): Remove all ABSMOV related code; it's unnecessary.
2503 Fri Apr 5 15:13:10 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2505 * config/atof-ieee.c: Fix handling of denormalized extended
2506 precision numbers and overflow/underflow detection.
2507 (MAX_PRECISION, X_PRECISION, P_PRECISION): Changed from 6 to 5, to
2508 not include the 16 bit gap in the m68k extended precision format.
2510 Fri Apr 5 14:29:23 1996 Ian Lance Taylor <ian@cygnus.com>
2512 * configure.in: Add i386-*-freebsdelf* target; from John Polstra
2514 * configure: Rebuild.
2516 Fri Apr 5 18:39:28 1996 James G. Smith <jsmith@cygnus.co.uk>
2518 * config/tc-mips.c: Allow non-zero offsets from .sdata symbols to
2519 be accessed using the $gp register.
2520 * config/tc-mips.h (MAX_GPREL_OFFSET): Added.
2522 Wed Apr 3 10:56:14 1996 Doug Evans <dje@canuck.cygnus.com>
2524 * config/tc-sparc.c (sparc_md_end): Set bfd machine number to
2525 bfd_mach_sparc_sparclet if current_architecture is sparclet.
2527 Mon Apr 1 16:55:44 1996 Ian Lance Taylor <ian@cygnus.com>
2529 * read.c (get_line_sb): Bump line counters based on
2530 input_line_pointer[-1], not *input_line_pointer. Don't bother to
2531 call LISTING_NEWLINE.
2532 (s_macro): Don't call demand_empty_rest_of_line.
2533 * app.c (do_scrub_chars): When handling C style comments, unget
2536 Fri Mar 29 16:15:06 1996 Ian Lance Taylor <ian@cygnus.com>
2538 * read.h (enum linkonce_type): Define.
2539 (s_linkonce): Declare.
2540 * read.c (potable): Add "linkonce".
2541 (s_linkonce): New function.
2542 * subsegs.h (segment_info_type): Add linkonce field to
2543 MANY_SEGMENTS && ! BFD_ASSEMBLER section.
2544 * config/obj-coff.h (obj_handle_link_once): Define if TE_PE.
2545 (obj_coff_pe_handle_link_once): Declare if TE_PE.
2546 * config/obj-coff.c: If TE_PE and not BFD_ASSEMBLER, #include
2548 (obj_coff_pe_handle_link_once): New function, defined if TE_PE.
2549 (c_section_symbol): If TE_PE, set the x_comdat field in the aux
2550 entry based on the linkonce field in segment_info.
2551 * doc/as.texinfo: Document .linkonce.
2553 Fri Mar 29 11:31:27 1996 J.T. Conklin (jtc@lisa.cygnus.com)
2555 * doc/as.1: Changed to be recognized by catman -w on Solaris.
2557 Thu Mar 28 15:27:47 1996 Ian Lance Taylor <ian@cygnus.com>
2559 * stabs.c (s_stab_generic): Call the listing functions before
2560 doing the rest of the processing, which may involve freeing the
2561 string. Pass string, not string + stroff, to OBJ_PROCESS_STAB in
2562 SEPARATE_STAB_SECTIONS case.
2564 * config/tc-hppa.c: Remove nested comment.
2565 (tc_gen_reloc): Move label done inside the ifdef in which it is
2567 (md_apply_fix): Pass pointers to correct types to libhppa.h
2568 functions. Always return a value.
2570 * config/tc-mips.h (tc_frob_file): Define.
2571 (mips_frob_file): Declare.
2572 * config/tc-mips.c (struct mips_hi_fixup): Define.
2573 (mips_hi_fixup_list): New static variable.
2574 (imm_unmatched_hi): New static variable.
2575 (md_assemble): Clear imm_reloc, imm_unmatched_hi, and
2576 offset_reloc. Pass imm_unmatched_hi to append_insn.
2577 (append_insn): Add unmatched_hi parameter. If it is set, add the
2578 new fixup to mips_hi_fixup_list. Change all callers.
2579 (mips_ip): Set imm_unmatched_hi when appropriate.
2580 (mips_frob_file): New function.
2582 Thu Mar 28 11:47:59 1996 Doug Evans <dje@canuck.cygnus.com>
2584 * configure.in (sparc-*-solaris2*): Renamed from sparc*-*-solaris2*.
2585 * configure: Regenerated.
2587 Tue Mar 26 18:19:12 1996 Ian Lance Taylor <ian@cygnus.com>
2589 * as.c (main): Call bfd_set_error_program_name.
2591 Fri Mar 22 11:13:00 1996 Ian Lance Taylor <ian@cygnus.com>
2593 * as.h (strdup): Don't declare.
2594 * stabs.c: Include libiberty.h
2595 (get_stab_string_offset): Use xstrdup rather than strdup.
2596 (s_stab_generic): Likewise.
2597 * as.c (parse_args): Likewise.
2598 * read.c (s_mri_sect): Likewise.
2600 * gasp.c (change_base): Recognize \(...) construct documented to
2601 pass through enclosed characters literally through to the output.
2602 (process_assigns): Likewise. Also, be more careful to avoid
2603 looking past the end of the buffer.
2605 Thu Mar 21 13:18:43 1996 Ian Lance Taylor <ian@cygnus.com>
2607 * config/tc-i386.c (md_parse_option): If OBJ_ELF, ignore -k for
2608 FreeBSD compatibility. From John Polstra <jdp@polstra.com>.
2610 Wed Mar 20 18:13:32 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2612 * doc/as.texinfo, doc/c-i960.texi: Fix typos.
2614 Wed Mar 20 17:05:16 1996 David Mosberger-Tang <davidm@azstarnet.com>
2616 * config/alpha-opcode.h: Added cvtst instruction.
2618 Mon Mar 18 13:12:46 1996 Ian Lance Taylor <ian@cygnus.com>
2620 * ecoff.c (ecoff_stab): Don't try to make a symbol out of the stab
2621 string. Extract the addend from the result of expression.
2623 Fri Mar 15 17:10:43 1996 Ian Lance Taylor <ian@cygnus.com>
2625 * app.c (do_scrub_chars): If whitespace is seen in state 11, and
2626 LABELS_WITHOUT_COLONS is not defined, and we are not in m68k MRI
2627 mode, change the state to 3 rather than 1.
2629 Thu Mar 14 18:18:25 1996 Ian Lance Taylor <ian@cygnus.com>
2631 * config/obj-coff.h (C_REGISTER_SECTION): Change from 20 to 50, to
2632 correspond to 11 March change.
2634 Thu Mar 14 15:27:10 1996 Jeffrey A Law (law@cygnus.com)
2636 * config/tc-h8300.c (build_bytes, MEMIND case): Generate
2637 an R_MEM_INDIRECT reloc rather than R_RELBYTE.
2639 Tue Mar 12 12:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
2641 * configure: Rebuild with autoconf 2.8.
2643 Mon Mar 11 18:57:12 1996 Ian Lance Taylor <ian@cygnus.com>
2645 * config/atof-ieee.c (gen_to_words): Improve handling of
2646 X_PRECISION numbers. Based on patches from Andreas Schwab
2647 <schwab@issan.informatik.uni-dortmund.de>.
2649 Mon Mar 11 09:59:53 1996 Steve Chamberlain <sac@slash.cygnus.com>
2651 * as.h (SEG_NORMAL, SEG_LIST): Bump segment limit from 10 to 40.
2653 * subsegs.c (MANY_SEGMENTS): Increase segment limit.
2654 * obj-coff.c (seg_N_TYPE, seg_info_off_by_4): Likewise.
2655 (do_relocs_for, w_symbols, obj_coff_add_segment, do_linenos_for,
2656 crawl_symbols, coff_header_append): Loop to SEG_LAST rather than
2659 Thu Mar 7 15:17:39 1996 Doug Evans <dje@charmed.cygnus.com>
2661 * config/tc-sparc.c (sparc_ip): Handle operand char 'O' (neg reg).
2663 Thu Mar 7 09:19:15 1996 Jeffrey A Law (law@cygnus.com)
2665 * config/tc-hppa.c (SUBSEG_MILLI): Define.
2666 (pa_def_subspaces): Add $MILLICODE$.
2667 (pa_spaces_begin): Set section flags for $MILLICODE$.
2669 Wed Mar 6 14:11:30 1996 Ian Lance Taylor <ian@cygnus.com>
2671 * config/obj-elf.c (obj_elf_section): Only SEC_LOAD if the type is
2672 not SHT_NOBITS. Don't tamper with flags based on type if a
2673 special section was found (revert Feb 29 change).
2675 * config/tc-sh.c (sh_do_align): Only align using the nop pattern
2676 if aligning to a longword boundary or greater.
2678 Tue Mar 5 15:10:43 1996 Jim Wilson <wilson@chestnut.cygnus.com>
2680 * config/tc-sh.c (sh_do_align): Pass 1 not 2 to frag_align.
2682 Mon Mar 4 20:50:57 1996 Steve Chamberlain <sac@slash.cygnus.com>
2684 * configure.in (i386-*-cygwin32): Don't use bfd_gas.
2685 * configure: Regenerated.
2687 Mon Mar 4 10:13:06 1996 Jeffrey A Law (law@cygnus.com)
2689 * config/tc-hppa.c: Add default definitions for R_N0SEL and
2690 R_N1SEL since they're not defined for old versions of hpux.
2692 * config/tc-hppa.c (tc_gen_reloc): Fix typo in R_COMP2 code.
2693 Set "sym_ptr_ptr" and "addend" fields to dummy values for
2694 R_N0SEL and R_N1SEL.
2696 Fri Mar 1 10:20:52 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2698 * flonum-konst.c: Add two more constants for 1e+-2048 and
2699 1e+-4096, and correct the other constants.
2701 * symbols.c (resolve_symbol_value): Handle O_logical_not.
2703 Thu Feb 29 13:58:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2705 * config/obj-elf.c (obj_elf_section): Allow predefined section
2706 types to set the nobits type. Avoid a shadowed declaration.
2708 Wed Feb 28 15:38:56 1996 Jeffrey A Law (law@cygnus.com)
2710 * config/tc-hppa.c (hppa_fix_adjustable): For SOM, don't
2711 reduce relocs using e_nlrsel field selectors.
2713 * write.c (fix_new_exp): Don't use #elif. Some compilers
2716 * config/tc-hppa.c (selector_table): Add "n", "nl", and "nlr" to
2718 (pa_chk_field_selector): Handle new field selectors for SOM.
2720 Tue Feb 27 14:42:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2722 * configure.in (m68k-*-linux*aout*, m68k-*-linux*): New targets.
2723 * configure: Rebuild.
2724 * config/te-linux.h (LOCAL_LABELS_FB): Define.
2725 * config/tc-m68k.h (TARGET_FORMAT) [TE_LINUX]: Define to
2727 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_LINUX
2730 Mon Feb 26 18:58:58 1996 Stan Shebs <shebs@andros.cygnus.com>
2732 * mpw-make.sed: Update to handle shared library support.
2734 Mon Feb 26 10:34:10 1996 Doug Evans <dje@charmed.cygnus.com>
2736 * config/tc-sparc.c (sparc_ip): Print all architectures that support
2737 the insn on mismatch.
2739 Fri Feb 23 21:44:39 1996 Rob Savoye <rob@chinadoll.cygnus.com>
2741 * configure.in: Add support for a29-coff.
2742 * configure: Rebuild.
2744 Thu Feb 22 16:39:43 1996 Ian Lance Taylor <ian@cygnus.com>
2746 * config/tc-sh.c (sh_coff_frob_file): Don't consider the address
2747 of the section when looking for the R_SH_USES fixup, because the
2748 frag addresses have not yet been adjusted.
2750 * gdbinit.in: Set a breakpoint on as_warn_where.
2752 * config/tc-mips.c (macro): Add missing arguments to macro_build
2753 omitted in last change. From Jim Wilson <wilson@cygnus.com>.
2755 Wed Feb 21 17:00:32 1996 Ian Lance Taylor <ian@cygnus.com>
2757 * config/tc-h8300.c (tc_reloc_mangle): Change reloc based on size
2758 if it is TC_CONS_RELOC. Set a size of 4 to R_RELLONG.
2760 Wed Feb 21 09:25:39 1996 Doug Evans <dje@charmed.cygnus.com>
2762 * config/tc-sparc.c (sparc_ip): Recognize %asr0 for v8.
2764 Tue Feb 20 21:48:03 1996 Doug Evans <dje@charmed.cygnus.com>
2766 * config/tc-sparc.c (parse_keyword_arg): Accept leading '%'.
2767 (sparc_ip): Accept %asr[1..31] for v8 and %asr[%16..31] for v9.
2768 Recognize [uU] format args as sparclet cpregs.
2770 Tue Feb 20 22:25:55 1996 Ian Lance Taylor <ian@cygnus.com>
2772 * config/tc-sh.c (sh_handle_align): Don't emit R_SH_ALIGN relocs
2775 Mon Feb 19 14:16:24 1996 Ian Lance Taylor <ian@cygnus.com>
2777 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): Check S_IS_WEAK as
2778 well as S_IS_EXTERNAL.
2779 (tc_fix_adjustable): Likewise.
2780 * config/tc-sparc.c (md_apply_fix): In OBJ_ELF case, check for
2781 S_IS_WEAK as well as S_IS_EXTERNAL when deciding whether to return
2783 (tc_gen_reloc): Check S_IS_WEAK as wel as S_IS_EXTERNAL when
2784 deciding whether to convert BFD_RELOC_32_PCREL_S2 if PIC.
2786 Mon Feb 19 02:15:57 1996 Doug Evans <dje@charmed.cygnus.com>
2788 * config/tc-sparc.c (max_architecture): Change to sparclite for
2790 (default_compatible): Delete.
2791 (sparc_ffs): New function.
2792 (md_begin): Only call SPARC_OPCODE_CONFLICT_P once.
2793 (sparc_ip): Rewrite architecture match and bump logic.
2795 Sun Feb 18 15:03:50 1996 Ian Lance Taylor <ian@cygnus.com>
2797 * configure.in: Check for 'do not mix' from native linker before
2798 trying to use -rpath.
2799 * configure: Rebuild.
2801 Fri Feb 16 16:53:31 1996 Ian Lance Taylor <ian@cygnus.com>
2803 * config/obj-coff.h (SF_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
2804 (SF_GET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
2805 (SF_SET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
2806 * config/obj-coff.c (obj_coff_endef): Set ADJ_LNNOPTR when LNNOPTR
2808 (w_symbols): If ADJ_LNNOPTR is set, add the section lnnoptr field
2809 to the symbol lnnoptr field, to get the correct file offset.
2811 Thu Feb 15 14:48:38 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2813 * config/obj-elf.c (elf_frob_symbol): On the PowerPC, force all
2814 symbols that are not function, file, or section symbols to be
2817 Thu Feb 15 11:20:18 1996 Ian Lance Taylor <ian@cygnus.com>
2819 * configure: Set and substitute RPATH_ENVVAR.
2820 * configure: Rebuild.
2821 * Makefile.in (RPATH_ENVVAR): New variable.
2822 (check): Use $(RPATH_ENVVAR) rather than LD_LIBRARY_PATH.
2824 * configure.in: Accept i686. From H.J. Lu <hjl@zoom.com>: i386
2825 doesn't need opcodes. If configuring shared, opcodes needs bfd.
2826 * configure: Rebuild.
2828 Wed Feb 14 16:33:12 1996 Martin Anantharaman <martin@mail.imech.uni-duisburg.de>
2830 * read.c (s_mri_sect): Don't return '\0' in type. Set all
2831 appropriate flags in BFD section.
2833 * configure.in (m68k-*-psos*): New target.
2834 * configure: Rebuild.
2835 * config/te-psos.h: New file.
2836 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_PSOS
2839 Wed Feb 14 13:43:24 1996 Ian Lance Taylor <ian@cygnus.com>
2841 From Alan Modra <alan@spri.levels.unisa.edu.au>:
2842 * configure.in: Remove duplicate setting of cpu_type. Check
2843 whether opcodes library is required for on all targets, not just
2845 * configure: Rebuild.
2847 * config/tc-mips.c (mips_big_got): New static variable.
2848 (s_extern): Don't declare.
2849 (reg_needs_delay): New static function.
2850 (macro_build): Permit GOT/CALL_HI/LO relocs.
2851 (macro_build_lui): If place is not NULL, use the number in the
2853 (load_address): Handle mips_big_got case.
2854 (macro): Handle mips_big_got for M_LA_AB, M_JAL_A, and load and
2856 (OPTION_XGOT): Define.
2857 (md_longopts): Add "xgot" if OBJ_ELF.
2858 (md_parse_option): Handle -xgot.
2859 (md_show_usage): Mention -xgot.
2860 (md_apply_fix): Permit GOT/CALL_HI/LO relocs.
2861 (tc_gen_reloc): Handle GOT/CALL_HI/LO relocs.
2863 Wed Feb 14 11:22:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2865 * config/tc-m68k.c (m68k_ip) [operand kind '#']: When fixing
2866 the byte relocation, point it to the low byte of the word.
2868 Tue Feb 13 15:31:18 1996 Ian Lance Taylor <ian@cygnus.com>
2870 * configure.in: Set HDLFLAGS for *-*-hpux with --enable-shared.
2871 * configure: Rebuild.
2873 Mon Feb 12 15:53:46 1996 Doug Evans <dje@charmed.cygnus.com>
2875 * configure.in: Recognize any sparc* cpu.
2876 * configure: Regenerated.
2878 Mon Feb 12 15:41:21 1996 Ian Lance Taylor <ian@cygnus.com>
2880 * read.c (potable): Add "mri" and ".mri".
2881 (s_mri): New function.
2882 * read.h (s_mri): Declare.
2883 * app.c (scrub_m68k_mri): New static variable.
2884 (mri_pseudo): New static variable.
2885 (do_scrub_begin): Add m68k_mri parameter. Use it rather than
2886 flag_m68k_mri. Initialize scrub_m68k_mri.
2887 (mri_state, mri_last_ch): New static variables.
2888 (struct app_save): Add scrub_m68k_mri, mri_state, and mri_last_ch
2890 (app_push): Save new fields.
2891 (app_pop): Restore new fields.
2892 (do_scrub_chars): Check scrub_m68k_mri rather than flag_mri_mri.
2893 If TC_M68K, use a trivial state machine to look for occurrences of
2894 the .mri pseudo-op, and change the mode appropriately.
2895 * as.h (do_scrub_begin): Update prototype.
2896 * input-scrub.c (input_scrub_begin): Pass flag_m68k_mri to
2898 * config/tc-m68k.c (reg_prefix_optional_seen): New static
2900 (m68k_mri_mode_change): New function.
2901 (md_parse_option): Set reg_prefix_optional_seen.
2902 * config/tc-m68k.h (m68k_mri_mode_change): Declare.
2903 (MRI_MODE_CHANGE): Define.
2904 * doc/as.texinfo: Document .mri pseudo-op.
2906 * app.c (do_scrub_chars): In MRI mode, don't treat '#' as a
2909 Mon Feb 12 15:16:29 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2911 Support for OBJ_ELF on m68k, mostly inside #ifdef OBJ_ELF:
2912 * config/m68k-parse.h (enum pic_relocation): Define.
2913 (struct m68k_exp): Add pic_reloc field.
2914 * config/tc-m68k.h (TC_RELOC_RTSYM_LOC_FIXUP): Define.
2915 (tc_fix_adjustable): Define to call tc_m68k_fix_adjustable.
2916 (NO_RELOC): Define to BFD_RELOC_NONE if BFD_ASSEMBLER, to zero
2918 * config/tc-m68k.c: Delete definition of NO_RELOC.
2919 (struct m68k_it): Add pic_reloc field.
2920 (add_fix): Copy over pic_reloc field.
2921 (md_pseudo_table): Interpret .align parameter as byte count.
2922 (mote_pseudo_table): Likewise.
2923 (tc_m68k_fix_adjustable): New function.
2924 (get_reloc_code): New function.
2925 (md_assemble): Use it as last argument to fix_new_exp.
2926 (md_apply_fix_2): For a relocation against a symbol don't put the
2927 addend into the data.
2928 (tc_gen_reloc): Different addend computation for OBJ_ELF.
2929 (m68k_ip): Don't relax an operand that requires pic relocation.
2930 (md_begin): Align .text, .data and .bss on 4 byte boundary by
2932 * write.c (fixup_segment): Don't add symbol value to addend if
2933 TC_M68K and OBJ_ELF.
2934 * config/m68k-parse.y (yylex): Handle @PLTPC, etc.
2935 (motorola_operand): Add rule for `(zapc, EXPR)'.
2937 Mon Feb 12 10:07:33 1996 David Mosberger-Tang <davidm@azstarnet.com>
2939 * ecoff.c (ecoff_directive_weakext): Fixed so that whitespace
2940 *really* is permissible before the comma.
2942 Mon Feb 12 00:12:13 1996 Ian Lance Taylor <ian@cygnus.com>
2944 * config/tc-sh.c (sh_do_align): Align to a 2 byte boundary before
2945 inserting nop instructions.
2947 Fri Feb 9 10:54:19 1996 Ian Lance Taylor <ian@cygnus.com>
2949 * config/te-aux.h: Change include of aux.h to aux-coff.h.
2951 Thu Feb 8 20:02:58 1996 Ian Lance Taylor <ian@cygnus.com>
2953 * config/tc-i960.c (tc_coff_symbol_emit_hook): Correct storage
2954 class setting for a CALLNAME symbol in COFF.
2956 * read.c (potable): Pass negative numbers for new .balign[wl] and
2957 .p2align[wl] pseudo-ops.
2958 (s_align_bytes): Treat a negative argument as specifying the fill
2960 (s_align_ptwo): Likewise.
2962 Wed Feb 7 14:12:03 1996 Ian Lance Taylor <ian@cygnus.com>
2964 * read.c (potable): Add balignw, balignl, p2alignw, and p2alignl.
2965 (do_align): Take new len parameter. Change all callers. Pass it
2967 (s_align_bytes): Arg now indicates the length of the fill pattern.
2968 (s_align_ptwo): Likewise.
2969 * config/obj-coff.c (write_object_file): Pass length to
2971 * config/tc-i386.h (md_do_align): Take new len parameter.
2972 * config/tc-m88k.h (md_do_align): Likewise.
2973 * config/tc-m88k.c (m88k_do_align): Likewise.
2974 * config/tc-sh.h (md_do_align): Likewise.
2975 * config/tc-sh.c (sh_do_align): Likewise.
2976 * doc/as.texinfo: Document new pseudo-ops.
2978 * config/obj-coff.c (fixup_mdeps): Divide offset by fr_var, as is
2979 done in cvt_frag_to_fill.
2981 * config/tc-sh.h (sh_do_align): Declare.
2982 (md_do_align): Define.
2983 * config/tc-sh.c (sh_do_align): New function.
2985 * ecoff.c (ecoff_build_lineno): Don't try to store the address
2986 difference if the next address is before the current one.
2988 * config/tc-m68k.c (struct m68k_cpu): Add alias field.
2989 (archs): Initialize new field.
2990 (m68k_ip): Don't list alias names when listing CPUs which support
2993 * as.c (main): Call parse_args before read_begin.
2994 * app.c (do_scrub_chars): If flag_m68k_mri, don't put a dot in
2995 front of generated pseudo-ops.
2996 * read.c (potable): Ignore "name".
2997 (s_app_file): Permit a single quote after the string, since one
2998 may appear in m68k MRI mode.
3000 * configure.in: Check for --enable-shared. If linking against
3001 shared BFD and opcodes, fix library name on SunOS, and try to set
3003 * configure: Rebuild.
3005 Tue Feb 6 15:16:17 1996 Ian Lance Taylor <ian@cygnus.com>
3007 * as.h (flag_m68k_mri): Declare.
3008 * as.c (parse_args): If TC_M68K, set flag_m68k_mri for -M.
3009 * Many files: For MRI syntax that is specific to the m68k MRI
3010 assembler, check flag_m68k_mri rather than flag_mri or
3011 MRI_MODE_NEEDS_PSEUDO_DOT.
3013 Mon Feb 5 16:29:11 1996 Ian Lance Taylor <ian@cygnus.com>
3015 * config/tc-i960.c (ARCH_HX): Define.
3017 (targ_has_sfr): Handle ARCH_HX.
3018 (targ_has_iclass): Handle ARCH_HX.
3019 (tc_coff_fix2rtype): Add return 0 to avoid warning.
3020 (tc_headers_hook): If the architecture was specified explicitly,
3021 use it when setting the flags. Set the extern variable coff_flags
3022 rather than headers->filehdr.f_flags, since the latter is set
3023 unconditionally in obj-coff.c.
3024 (i960_handle_align): Remove unused variable fixp.
3026 Support for building bfd and opcodes as shared libraries, based on
3027 patches from Alan Modra <alan@spri.levels.unisa.edu.au>:
3028 * configure.in: Set OPCODES and BFD to search directories.
3029 Substitute OPCODES_DEP and BFDDEP. On SunOS, set HLDFLAGS.
3030 * configure: Rebuild.
3031 * Makefile.in (LDFLAGS, HLDFLAGS): New variables.
3032 (LIBDEPS): New variable.
3033 (as.new0: Depend upon $(LIBDEPS) rather than $(LIBS). Use
3034 $(HLDFLAGS) in link.
3035 (check): Set LD_LIBRARY_PATH in the environment.
3037 Fri Feb 2 17:41:53 1996 Michael Meissner <meissner@wogglebug.tiac.net>
3039 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Make .sdata2, .sbss2,
3040 .PPC.EMB.sdata0, and .PPC.EMB.sbss0 sections all default to
3041 read-only, not read/write.
3043 Fri Feb 2 14:09:25 1996 Alan Modra <alan@spri.levels.unisa.edu.au>
3045 * Makefile.in (INSTALL_XFORM): Remove -e.
3047 Fri Feb 2 12:32:15 1996 Ian Lance Taylor <ian@cygnus.com>
3049 * write.c (write_relocs): Use S_IS_DEFINED and S_IS_COMMON rather
3050 than comparing S_GET_SEGMENT to undefined_section.
3051 (write_object_file): Skip symbols which were equated to an
3052 undefined or common symbol.
3053 * symbols.c (resolve_symbol_value): Use S_IS_DEFINED and
3054 S_IS_COMMON rather than comparing S_GET_SEGMENT to
3056 (S_GET_VALUE): Likewise. Avoid recursion problems if S_IS_DEFINED
3057 or S_IS_COMMON call S_GET_VALUE.
3058 * config/obj-aout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
3059 * config/obj-aout.c (obj_emit_relocations): If a reloc is equated
3060 to an undefined or common symbol, convert the reloc to be against
3062 (obj_crawl_symbol_chain): Skip symbols which were equated to an
3063 undefined or common symbol.
3064 * config/obj-bout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
3065 * config/obj-bout.c (obj_emit_relocations): If a reloc is equated
3066 to an undefined or common symbol, convert the reloc to be against
3068 (obj_crawl_symbol_chain): Skip symbols which were equated to an
3069 undefined or common symbol.
3070 * config/obj-coff.c (do_relocs_for): Use S_IS_DEFINED and
3071 S_IS_COMMON rather than comparing S_GET_SEGMENT to
3073 (yank_symbols): Skip symbols which were equated to an undefined or
3076 Thu Feb 1 15:34:32 1996 Ian Lance Taylor <ian@cygnus.com>
3078 * config/obj-aout.h (S_IS_LOCAL): Check for \002 as well as \001.
3079 * config/obj-bout.h (S_IS_LOCAL): Likewise.
3081 * configure.in: Make sure we only add m68k-parse.o to
3082 ${extra_objects} once, no matter how many m68k targets have been
3084 * configure: Rebuild.
3086 Wed Jan 31 18:31:46 1996 Steve Chamberlain <sac@slash.cygnus.com>
3088 * configure.in (i386-*-cygwin32, ppc-*-cygwin32): New.
3089 * configure: Rebuild.
3091 Wed Jan 31 14:03:17 1996 Richard Henderson <rth@tamu.edu>
3093 * config/tc-m68k.c (md_pseudo_table): Add "extend" and "ldouble".
3094 * doc/c-m68k.texi: Document .extend and .ldouble.
3096 * configure.in (m68*-apple-aux*): New target.
3097 * config/te-aux.h: New file.
3098 * config/obj-coff.c (compare_external_relocs): New static function
3100 (do_relocs_for): Sort relocs if TE_AUX.
3101 (fixup_segment): If TE_AUX, store common symbol value in segment.
3102 * config/tc-m68k.h (TARGET_FORMAT): Define if TE_AUX.
3104 Wed Jan 31 12:24:58 1996 Ian Lance Taylor <ian@cygnus.com>
3106 * config/obj-coff.h (S_IS_LOCAL): Check for \002 as well as \001.
3108 * config/tc-mips.c (s_mips_globl): Set BSF_OBJECT if it is not
3110 (s_cpload): Set BSF_OBJECT for _gp_disp symbol.
3111 * read.c (s_lcomm): If S_SET_SIZE is defined, set the size of the
3113 * ecoff.c (add_procedure): Set the BSF_FUNCTION flag.
3114 (ecoff_build_symbols): If S_SET_SIZE is defined, set the size of
3115 an undefined symbol and the size of a function symbol.
3116 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
3117 for all common symbols.
3119 Tue Jan 30 12:35:24 1996 Ken Raeburn <raeburn@cygnus.com>
3121 * config/tc-i960.c (parse_memop): In MRI mode, don't use implicit
3124 * expr.c (operand): Accept 0x hex constants in MRI mode if not on
3127 Mon Jan 29 12:21:30 1996 Ian Lance Taylor <ian@cygnus.com>
3129 * config/obj-elf.c (obj_elf_type): Set BSF_OBJECT flag for a type
3130 of object. From Ronald F. Guilmette <rfg@monkeys.com>.
3132 * ecoff.c (localsym_t): Add addend field.
3133 (add_ecoff_symbol): Add addend argument. Change all callers.
3134 (coff_sym_value): Make static.
3135 (coff_sym_addend): New static variable.
3136 (ecoff_directive_def): Initialize coff_sym_addend.
3137 (ecoff_directive_val): Accept symbol + constant.
3138 (ecoff_directive_endef): Pass coff_sym_addend to add_ecoff_symbol.
3139 (ecoff_build_symbols): Include the addend in the symbol value.
3141 Fri Jan 26 19:28:52 1996 Kim Knuttila <krk@cygnus.com>
3143 * config/tc-ppc.c (md_assemble): Ignore overflow on
3144 BFD_RELOC_16_GOTOFF and BFD_RELOC_PPC_TOC16.
3146 Fri Jan 26 16:14:17 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3148 * config/tc-ppc.c (md_apply_fix3): SDA21 relocations are now 4
3149 bytes in size, so offset appropriately in big endian mode when
3150 writing the bottom 2 bytes.
3152 Thu Jan 25 20:26:23 1996 Doug Evans <dje@charmed.cygnus.com>
3154 * config/tc-sparc.c (default_compatible): New static local.
3155 (md_begin): Initialize it. Rewrite warn_on_bump handling.
3156 (sparc_ip): If no architecture or -bump specified, don't mark as
3157 mismatched those in default_compatible.
3159 Thu Jan 25 12:21:53 1996 Ian Lance Taylor <ian@cygnus.com>
3161 SCO ELF support from Robert Lipe <robertl@arnet.com>:
3162 * configure.in (i386-*-sco*elf*): Use fmt elf, targ sco5.
3163 * configure: Rebuild.
3164 * config/sco5.mt: New file; set TDEFINES to -DSCO_ELF.
3165 * config/tc-i386.c (sco_id): New function, if SCO_ELF.
3166 * config/tc-i386.h (tc_init_after_args): Define if SCO_ELF.
3167 (sco_id): Declare if SCO_ELF.
3169 Thu Jan 25 03:10:53 1996 Doug Evans <dje@charmed.cygnus.com>
3171 * config/tc-sparc.c (initial_architecture,can_bump_v9_p): Deleted.
3172 ({max,warn_after}_architecture): New static locals.
3173 (md_begin): Replace NUMOPCODES with sparc_num_opcodes.
3174 If both architecture and -bump requested, set max_architecture to max.
3175 (sparc_md_end): Simplify.
3176 (sparc_ip): Replace references to can_bump_v9_p with max_architecture.
3177 Rewrite code to bump architecture and check for conflicts.
3178 (md_longopts): Recognize -xarch={v8plus,v8plusa} for compatibility
3179 with Solaris assembler.
3180 (md_parse_option): Likewise. Call sparc_opcode_lookup_arch.
3181 (md_show_usage): Update.
3183 Wed Jan 24 22:11:03 1996 Doug Evans <dje@charmed.cygnus.com>
3185 * Makefile.in (RUNTEST): Fix reference to $${srcdir}.
3187 Mon Jan 22 09:21:36 1996 Doug Evans <dje@charmed.cygnus.com>
3189 * config/tc-sparc.h (TARGET_FORMAT): Use #ifdef SPARC_ARCH64 instead of
3190 #ifdef sparcv9 when choosing value.
3193 (sparc_md_end): Declare.
3194 * config/tc-sparc.c (SPARC_V9): Renamed from sparcv9.
3195 (initial_architecture): New static local.
3196 (can_bump_v9_p): Likewise.
3197 (NO_V9): Delete all occurrences.
3198 (sparc_md_end): New function.
3199 (sparc_ip): New local v9_arg_p. Rework fp reg number test.
3200 Don't bump architecture to v9 unless can_bump_v9_p set.
3201 (md_parse_option): -A<arch> passed, set can_bump_v9_p accordingly.
3202 * configure.in (sparc64 target cpu): Don't set obj_format here.
3203 (SPARC_V9): Renamed from sparcv9.
3204 (sparc64-*-elf*): Define SPARC_ARCH64.
3205 * configure: Regenerated.
3206 * acconfig.h (SPARC_V9): Renamed from sparcv9.
3207 (SPARC_ARCH64): Add.
3208 * conf.in: Regenerated.
3209 * config/vmsconf.h: Update.
3211 Mon Jan 22 17:24:47 1996 James G. Smith <jsmith@cygnus.co.uk>
3213 * config/tc-mips.c (load_register): Optimise "dli" loads.
3214 (md_show_usage): add "-mcpu=vr4100" to help text.
3216 Mon Jan 22 11:53:00 1996 Ian Lance Taylor <ian@cygnus.com>
3218 * symbols.c (resolve_symbol_value): If a symbol is equated to an
3219 undefined symbol, preserve the X_op of O_symbol.
3220 (S_GET_VALUE): Fix check to permit this case.
3221 * write.c (write_relocs): If a reloc is against an undefined
3222 symbol equated to another symbol, change the reloc to be against
3224 * config/obj-coff.c (do_relocs_for): Likewise.
3226 * config/tc-ppc.c (ppc_csect): An unnamed csect is storage class
3229 Mon Jan 22 10:59:48 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3231 * config/obj-elf.c (elf/ppc.h): Include elf/ppc.h if target
3232 computer is PowerPC.
3234 * config/tc-ppc.c (md_apply_fix3): Add more embedded relocations.
3236 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Add sections
3237 mentioned in the eabi.
3239 Thu Jan 18 17:58:19 1996 Kim Knuttila <krk@cygnus.com>
3241 * config/tc-ppc.c (ppc_reldata): Changed alignement on reldata_section
3242 * config/tc-ppc.c (ppc_pdata): Changed the alignment on pdata_section
3244 Mon Jan 15 17:43:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3246 * config/tc-ppc.c (mapping): Add more relocation suffixes.
3248 Sun Jan 14 21:29:36 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3250 * config/tc-ppc.c (ppc_elf_validate_fix): Allow .gcc_except_table
3251 as a section it is ok to have unadorned -mrelocatable pointers in.
3253 Sat Jan 13 11:09:08 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3255 * config/tc-ppc.c (ppc_section*): Wrap these functions inside
3258 Fri Jan 12 15:32:07 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3260 * config/obj-elf.c (obj_elf_section): Add hooks so machine
3261 dependent section attributes can be handled.
3263 * config/tc-ppc.h: (md_elf_section_{letter,type,word,flags}): New
3264 macros to add support for exclude section flag and ordered section
3267 * config/tc-ppc.c (ppc_elf_section_{letter,type,word,flags}): New
3268 functions to add support for exclude section flag and ordered
3271 Fri Jan 12 12:04:00 1996 Ian Lance Taylor <ian@cygnus.com>
3273 * subsegs.c (section_symbol): Don't try to look up the section
3274 symbol in the hash table. It should be possible to have a symbol
3275 with the same name as a section, but no connection to it.
3277 * read.c (cons_worker): Only call mri_comment_end from flag_mri.
3278 From James Carlson <carlson@xylogics.com>.
3280 * expr.c (operand): Skip whitespace after a close parenthesis.
3281 From James Carlson <carlson@xylogics.com>.
3283 Tue Jan 2 12:43:23 1996 Jim Wilson <wilson@chestnut.cygnus.com>
3285 * config/tc-sh.c (md_apply_fix): Call as_bad_where instead of
3286 as_warn_where for relocation overflow.
3287 (parse_reg): Accept register name only if next character is
3290 Sat Dec 30 23:42:51 1995 Jeffrey A Law (law@cygnus.com)
3292 * ecoff.c (ecoff_stab): Simplify. Correctly handle sym + offset
3293 addresses for static variables.
3295 Thu Dec 21 12:54:32 1995 Michael Meissner <meissner@tiktok.cygnus.com>
3297 * config/tc-ppc.c (mapping): Make @got give a real GOT relocation,
3298 and xgot give the old toc16 relocation.
3299 (md_apply_fix3): Support all GOT relocations.
3301 Wed Dec 20 14:57:17 1995 Ian Lance Taylor <ian@cygnus.com>
3303 * config/tc-mips.c (load_address): Correctly handle a constant in
3304 SVR4_PIC case. From Richard Kenner <kenner@vlsi1.ultra.nyu.edu>.
3306 Fri Dec 15 14:25:07 1995 J.T. Conklin <jtc@rtl.cygnus.com>
3308 * config/tc-sh.c (parse_reg): Recognize SH3 registers.
3309 (get_specific): Handle A_SSR, A_SPC and A_REG_B.
3310 (build_Mbytes): Handle REG_B.
3312 Fri Dec 15 16:07:25 1995 Ian Lance Taylor <ian@cygnus.com>
3314 * ecoff.c (ecoff_build_aux): Use new bfd_big_endian macro.
3316 Fri Dec 15 12:11:48 1995 Raymond Jou <rjou@mexican.cygnus.com>
3318 * mpw-make.sed: If linking, edit ALL_CFLAGS to CFLAGS.
3320 Thu Dec 14 15:09:52 1995 Ian Lance Taylor <ian@cygnus.com>
3322 * config/obj-coff.c (write_object_file): Set the s_align field to
3323 the number of bytes, rather than to the power of 2.
3325 Tue Dec 12 12:19:37 1995 Ian Lance Taylor <ian@cygnus.com>
3327 * Makefile.in (DISTCLEAN_HERE): New variable.
3328 (distclean): Use it.
3329 (maintainer-clean): Depend upon clean-here rather than clean,
3330 distclean, and clean-info. Run make maintainer-clean in doc.
3331 Remove files listed in DISTCLEAN_HERE.
3332 * doc/Makefile.in (maintainer-clean realclean): Split out from
3333 distclean. Depend upon clean-info and distclean.
3335 Mon Dec 11 16:23:51 1995 Stan Shebs <shebs@andros.cygnus.com>
3337 * mac-as.r: Fix copyright and version strings.
3338 (cfrg): Use PROG_NAME instead of literal name.
3340 Mon Dec 11 14:14:08 1995 Ian Lance Taylor <ian@cygnus.com>
3342 * read.c (read_a_source_file): If tc_unrecognized_line is defined,
3344 * config/tc-a29k.h (tc_unrecognized_line): Define.
3345 * config/tc-a29k.c (a29k_unrecognized_line): New function.
3346 (md_operand): Handle a29k style local dollar labels.
3348 Wed Dec 6 17:52:52 1995 Ian Lance Taylor <ian@cygnus.com>
3350 * config/obj-multi.h: If OBJ_MAYBE_ELF, define OBJ_SYMFIELD_TYPE.
3352 Tue Dec 5 13:26:34 1995 Ken Raeburn <raeburn@cygnus.com>
3354 * read.c (s_fill): If md_flush_pending_output is defined, call
3357 Mon Dec 4 15:10:53 1995 Ken Raeburn <raeburn@cygnus.com>
3359 * config/obj-coff.c (size_section, fill_section, fixup_mdeps):
3360 Treat rs_align_code like rs_align.
3362 Sun Dec 3 16:46:54 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
3364 * config/tc-arm.c (cp_address_required_here): Set pre_inc when
3365 converting an absolute address into a PC-relative one.
3367 Fri Dec 1 11:57:56 1995 Stan Shebs <shebs@andros.cygnus.com>
3369 * mpw-config.in: Don't always use te-generic.h for emulation.
3370 (powerpc-apple-macos): Use emulation te-macos.h.
3372 (mips-gm-magic): New configuration.
3374 * mpw-make.sed (install, install-only): Edit in Mac-specific
3377 Fri Dec 1 10:59:25 1995 Ian Lance Taylor <ian@cygnus.com>
3379 * configure.in: Improve message about unsupported ELF targets.
3380 * configure: Rebuild.
3382 * config/tc-m88k.c (m88k_do_align): Correct check for whether fill
3383 pattern is zero. From Manfred Hollstein.
3385 Thu Nov 30 13:25:49 1995 Kim Knuttila <krk@cygnus.com>
3387 * config/tc-ppc.c (ppc_pe_section): To get the alignment right for
3388 the various idata sections, we check the name on the .section pseudo.
3390 Thu Nov 30 11:23:42 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
3392 * config/obj-coff.c (fixup_segment): If TC_M88K is defined, do not
3393 add section's paddr to add_number; compatibility to native as and
3396 Wed Nov 29 23:14:27 1995 Ken Raeburn <raeburn@cygnus.com>
3398 * configure.in: Treat m68k-sysv4 like m68k-elf, not m68k-sysv3.
3400 * hash.c (struct hash_entry): Moved here...
3401 * hash.h (struct hash_entry): ...from here.
3403 * config/obj-elf.c (elf_frob_symbol): Don't free and clear sy_obj
3404 if it's already known to be null.
3406 Wed Nov 29 13:00:20 1995 Michael Meissner <meissner@tiktok.cygnus.com>
3408 * config/tc-ppc.c (md_apply_fix3): Don't adjust the value for 32
3409 bit relocs converted to PC relative relocs. This turned out to
3410 add the offset from the beginning of .text twice.
3412 Tue Nov 28 10:42:36 1995 Ken Raeburn <raeburn@cygnus.com>
3414 * stabs.c (s_stab_generic): In 's' case, free string from
3417 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Remove unused field
3419 * config/obj-multi.h (ELF_TARGET_SYMBOL_FIELDS) [OBJ_MAYBE_ELF]:
3422 * subsegs.h (segment_info_type): Make bitfields unsigned.
3424 * expr.h (struct expressionS): Make X_op and X_unsigned bitfields,
3425 and move them together. On most systems this will reduce the
3426 structure size by one word.
3427 (operatorT): Define O_max.
3428 * expr.c (expr_begin): Verify that X_op is wide enough to hold
3431 * read.c (pop_insert): Print error returned by hash table
3434 * as.c (dump_statistics): Split out from main; dump some hash
3435 table stats and target-specific stats.
3436 (start_time): No longer automatic to main.
3437 (main): Set file-level start_time and call dump_statistics at
3438 exit. Exit by calling xexit.
3439 (show_usage): Make --statistics description less specific.
3440 * subsegs.c (subsegs_print_statistics): New function.
3441 * write.c (write_print_statistics): New function.
3442 (n_fixups): New static variable.
3443 (fix_new_internal): Increment it.
3444 * read.c (read_print_statistics): New function.
3445 * read.h (read_print_statistics): Declare.
3446 * symbol.c (symbol_print_statistics): New function.
3447 * symbol.h (symbol_print_statistics): Declare.
3448 * hash.c (hash_print_statistics): New function.
3449 * hash.h (hash_print_statistics): Declare.
3450 * config/tc-i386.c (i386_print_statistics): New function.
3451 * config/tc-i386.h (i386_print_statistics): Declare.
3452 (tc_print_statistics): New macro.
3453 * messages.c (as_fatal, as_assert, as_abort): Use xexit, not
3456 * hash.c (DELETED): Rewrite to use a valid but unique address.
3457 (START_POWER): Reduce to 10.
3458 (enum stat_enum): New enumerator, replacing STAT_* index macros.
3459 Add new values for counting strcmp calls.
3460 (GROW_FACTOR): New macro.
3461 (hash_grow): Use GROW_FACTOR. Rewrite for quick returns instead
3463 (FULL_VALUE): New macro. Use 1/4 of table size instead of 1/2.
3464 (hash_new): Use FULL_VALUE.
3465 (struct hash_control): Definition moved here.
3466 (hash_code): Don't mask to low bits.
3467 (hash_ask): Mask returned hash code here. Check hash value before
3468 calling strcmp; count strcmp calls.
3469 * hash.h (struct hash_control): Declare, don't define, here.
3470 (HASH_STATLENGTH): Deleted.
3471 (struct hash_entry): Add field for hash code.
3472 (hash_say, hash_apply): Don't declare.
3474 * hash.c (destroy): Return void.
3475 (applicatee): Ditto.
3476 (main): Fix declarations.
3477 (hash_apply): Return void. Argument `function' returns void. Put
3478 inside "#ifdef TEST".
3479 (hash_say): Define only if TEST is defined.
3480 * hash.h (hash_apply, hash_say): Declarations deleted.
3482 Mon Nov 27 13:18:25 1995 Ian Lance Taylor <ian@cygnus.com>
3484 * configure: Rebuild with autoconf 2.7.
3486 Tue Nov 21 18:39:01 1995 Ian Lance Taylor <ian@cygnus.com>
3488 * aclocal.m4 (AC_PROG_CC): Remove local definition.
3489 * configure: Rebuild with autoconf 2.6.
3491 Mon Nov 20 17:26:00 1995 Ian Lance Taylor <ian@cygnus.com>
3493 * config/tc-ppc.c (ppc_debug_name_section_size): Remove.
3494 (ppc_stabx): Don't increment ppc_debug_name_section_size.
3496 (ppc_frob_file): Remove.
3497 * config/tc-ppc.h (tc_frob_file): Don't define.
3498 (ppc_frob_file): Don't declare.
3500 Mon Nov 20 13:37:05 1995 Ken Raeburn <raeburn@cygnus.com>
3502 * Makefile.in (TARG_CPU_DEP_alpha): Mention alpha-opcode.h.
3503 * config/alpha-opcode.h: Include one-operand variants of jmp and
3506 * config/te-delt88.h: Renamed from te-delta88.h, to avoid conflict
3507 with te-delta.h in 8.3 file systems.
3508 * configure.in: Adjusted.
3510 Thu Nov 16 12:49:38 1995 Ian Lance Taylor <ian@cygnus.com>
3512 * config/tc-mips.c (s_err): Remove; just use the one in read.c.
3514 * config/m68k-parse.y (yylex): In MRI mode, '@' can start an octal
3516 * expr.c (operand): Handle MRI suffixes after unadorned 0.
3518 Thu Nov 16 00:21:44 1995 Ken Raeburn <raeburn@cygnus.com>
3520 Version 2.6 released.
3521 * Makefile.in (VERSION): Updated to 2.6.
3523 * config/obj-coff.c (write_object_file): Change use of md_do_align
3524 to pass a pointer rather than a fill value, to match other uses.
3526 Wed Nov 15 03:52:00 1995 Ken Raeburn <raeburn@cygnus.com>
3528 * config/tc-ns32k.h (TC_FIX_TYPE): Add missing semicolon.
3530 * as.c (main): Move md_end call to just after call to
3531 perform_an_assembly_pass. Delete cpu-specific code here.
3532 * config/tc-i960.h (md_end): New macro, calls brtab_emit.
3533 * config/tc-arm.c (md_end): Unused function deleted.
3534 * config/tc-ns32k.c (md_end): Ditto.
3536 * config/tc-i386.c (i386_align_code): New function, moved here
3537 from HANDLE_ALIGN macro.
3538 * config/tc-i386.h (HANDLE_ALIGN): Call it.
3540 Mon Jul 31 14:53:19 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
3542 * config/tc-i386.h (md_do_align): cast fill and 0x90 to char
3545 Mon May 1 10:91:49 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
3547 * config/tc-i386.h (md_do_align): Make ".align n,0x90" generate
3548 multi-byte nops to avoid changing gcc. The necessary gcc change
3549 might break old assemblers.
3551 Sat Apr 22 20:53:05 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
3553 * config/tc-i386.h (md_do_align, HANDLE_ALIGN): Add macros to
3554 generate optimal multi-byte nop instructions for ".align n"
3555 ".align n,0x90", and aligns requiring more than 15 bytes of
3556 padding still generate multiple 0x90's as before.
3558 Mon Nov 13 17:40:21 1995 Ian Lance Taylor <ian@cygnus.com>
3560 * config/tc-m68k.c (s_mri_until): Call pop_mri_control.
3562 Mon Nov 13 20:39:06 1995 Stan Shebs <shebs@andros.cygnus.com>
3564 * configure.in (ppc-*-macos*, ppc-*-mpw*): New configurations.
3565 * configure: Update.
3566 * mpw-make.sed: Reorder commands to make sed happier.
3567 * config/te-macos.h: New file.
3568 * config/tc-ppc.h (TARGET_FORMAT): Set correctly for PowerMac.
3570 Sun Nov 12 21:14:56 1995 Jeffrey A Law (law@cygnus.com)
3572 * config/tc-hppa.c (pa_ip): Fix off-by-2 bug in length check for
3573 conditional branches.
3574 (md_apply_fix): Likewise.
3576 Thu Nov 9 16:14:01 1995 Ian Lance Taylor <ian@cygnus.com>
3578 * config/tc-a29k.c (md_apply_fix): Warn if an attempt is made to
3579 generate a reloc which the linker will not handle correctly. Fix
3580 overflow checking--R_IREL is 18 bits, not 17.
3582 Wed Nov 8 19:59:36 1995 Ian Lance Taylor <ian@cygnus.com>
3584 * config/obj-coff.c (fixup_segment): Don't subtract md_pcrel_from
3585 from a PC relative reloc if TC_A29K.
3587 * config/tc-a29k.c (line_separator_chars): Restore '@'. Existing
3588 code depends upon it.
3590 * config/tc-a29k.c (md_operand): Handle $float, $double, and
3591 $extend. Based on code from Eric Freudenthal
3592 <freudenthal@nyu.edu>.
3593 * config/tc-a29k.h (LEX_DOLLAR): Define.
3594 * read.c (LEX_DOLLAR): Define if not defined.
3595 (lex_type): Use LEX_DOLLAR.
3597 Wed Nov 8 16:38:14 1995 Eric Freudenthal <freudenthal@nyu.edu>
3599 * configure.in (a29k-nyu-sym1): New target, just like other a29k
3602 Wed Nov 8 11:38:48 1995 Ian Lance Taylor <ian@cygnus.com>
3604 * config/obj-coff.c (c_dot_file_symbol): Cast xmalloc return.
3606 Tue Nov 7 09:14:35 1995 Kim Knuttila <krk@cygnus.com>
3608 * config/tc-ppc.c (md_apply_fix3): Added BFD_RELOC_RVA. Currently
3609 used only by "dlltool.c".
3611 Mon Nov 6 18:51:26 1995 Ian Lance Taylor <ian@cygnus.com>
3613 * config/tc-alpha.c: Undefine inline if not __GNUC__.
3614 (md_pseudo_table): Don't define "extern".
3616 Sat Nov 4 00:51:21 1995 Ian Lance Taylor <ian@cygnus.com>
3618 * config/tc-ppc.c (ppc_biei): Force symbol into text_section.
3620 * config/tc-ppc.c (md_show_usage): Put backslash at end of line.
3622 Fri Nov 3 13:02:59 1995 Ian Lance Taylor <ian@cygnus.com>
3624 * macro.c (macro_expand_body): Don't warn about == with a
3625 nonexistent parameter, in case it is in a comment field.
3627 * as.c (main): On TC_A29K, call macro_init with macro_alternate
3629 * macro.c (get_any_string): Don't keep quotes if macro_strip_at is
3630 set, even if macro_alternate is set.
3631 (get_apost_token): If macro_strip_at, only skip kind if it is '@'.
3632 (sub_actual): If macro_strip_at, and kind is '@', don't look up
3633 the token unless it ended in '@'.
3634 * config/tc-a29k.c (line_separator_chars): Remove '@'.
3635 * doc/c-a29k.texi: Document macro usage on A29K.
3637 Thu Nov 2 23:07:57 1995 Ian Lance Taylor <ian@cygnus.com>
3639 * config/tc-m68k.c (m68k_ip): Handle new 'W' place, meaning a
3641 (install_operand): Likewise.
3643 * config/obj-elf.c (ecoff_debug_pseudo_table): Add "extern".
3645 Wed Nov 1 15:17:02 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
3647 * configure.in (m88k-motorola-sysv*): New target.
3648 * configure: Rebuild.
3649 * config/te-delta88.h: New file.
3650 * config/obj-coff.c (write_object_file): Use md_do_align if it is
3652 * config/tc-m88k.h (SUB_SEGMENT_ALIGN): Define.
3653 (md_do_align): Define.
3654 * config/tc-m88k.c: Include "subsegs.h".
3655 (m88k_do_align): New function.
3657 * config/te-delta.h (STRIP_UNDERSCORE): Don't define.
3658 (COFF_NOLOAD_PROBLEM): Define.
3659 (LOCAL_LABELS_DOLLAR, LOCAL_LABELS_FB): Define.
3661 Wed Nov 1 16:07:43 1995 Ken Raeburn <raeburn@cygnus.com>
3663 * config/tc-i386.c (md_assemble): For a jump instruction with
3664 non-constant target, require 7 available bytes in the current
3667 Tue Oct 31 15:37:16 1995 Fred Fish <fnf@rtl.cygnus.com>
3669 * config/obj-elf.h: Include bfd/elf-bfd.h rather than
3672 Tue Oct 31 16:34:28 1995 David Mosberger-Tang <davidm@azstarnet.com>
3674 * configure.in (alpha-*-linux*): Use ecoff.
3675 * configure: Rebuild.
3676 * ecoff.c (ecoff_directive_extern): New function.
3677 (ecoff_directive_weakext): New function.
3678 (ecoff_build_symbols): Handle weak symbols.
3679 (ecoff_setup_ext): Likewise.
3680 (ecoff_frob_symbol): Warn about weak common symbols.
3681 * ecoff.h (ecoff_directive_extern): Declare.
3682 (ecoff_directive_weakext): Declare.
3683 * symbols.c (S_IS_WEAK): New function.
3684 * symbols.h (S_IS_WEAK): Declare.
3685 * config/obj-ecoff.c (obj_pseudo_table): Add "extern" and
3687 * config/tc-mips.c (mips_pseudo_table): Remove "extern".
3690 Tue Oct 31 13:29:08 1995 Ian Lance Taylor <ian@cygnus.com>
3692 * config/tc-ppc.c (ppc_lglobl): Do the right thing.
3694 * config/tc-ppc.c (ppc_bb): Call SF_SET_PROCESS.
3695 (ppc_eb): Likewise. Set the storage class to C_BLOCK, not C_FCN.
3696 (ppc_frob_symbol): Don't change C_BLOCK symbols to C_HIDEXT.
3697 * config/obj-coff.c (coff_frob_symbol): Don't call
3698 SA_SET_SYM_ENDNDX with the current symbol; call it with the next
3699 one. If OBJ_XCOFF, try to figure out whether the symbol is going
3702 * config/tc-ppc.c (md_pseudo_table): Add "bc" and "ec".
3703 (ppc_stab_symbol): New static variable.
3704 (ppc_change_csect): Check that ppc_toc_csect is not NULL.
3705 (ppc_stabx): Set ppc_stab_symbol around call to symbol_make. Set
3706 sy_tc.real_name to the stab string.
3707 (ppc_bc, ppc_ec): New static functions.
3708 (ppc_canonicalize_symbol_name): If ppc_stab_symbol is set, don't
3710 (ppc_symbol_new_hook): If ppc_stab_symbol is set, don't look for a
3712 (ppc_frob_symbol): Set BSF_NOT_AT_END for symbols with csect aux
3715 * input-scrub.c (input_scrub_push): Reset sb_index.
3717 Mon Oct 30 17:52:46 1995 Ian Lance Taylor <ian@cygnus.com>
3719 * listing.c (listing_newline): Don't create a frag in the absolute
3722 Sat Oct 28 01:02:05 1995 Ian Lance Taylor <ian@cygnus.com>
3724 * config/tc-ppc.c (md_pseudo_table): Add "data" and "text".
3725 (ppc_csect): Move most of the code to ppc_change_csect, and call
3727 (ppc_change_csect): New static function, taken from ppc_csect.
3728 (ppc_section): New static function.
3729 (ppc_saw_abs): New static varable.
3730 (ppc_frob_symbol): Create aux entry for absolute symbols. Warn if
3731 a symbol has no csect.
3732 (ppc_adjust_symtab): New function.
3733 * config/tc-ppc.h (tc_adjust_symtab): Define if OBJ_XCOFF.
3734 (ppc_adjust_symtab): Declare if OBJ_XCOFF.
3736 * write.c (write_object_file): If tc_adjust_symtab is defined,
3737 call it just before the call to obj_adjust_symtab.
3739 * symbols.c (symbol_find_or_make): Change name to be const.
3740 * symbols.h (symbol_find_or_make): Update declaration.
3742 Thu Oct 26 19:18:27 1995 Ken Raeburn <raeburn@cygnus.com>
3744 * doc/as.texinfo (Align): Mention SH.
3745 * doc/c-m68k.texi (M68K-Directives, .even): Describe behavior, not
3747 * doc/c-z8k.texi (Z8000 Directives, global): Fix minor typo.
3748 (Z8000 Directives, even): Don't give numeric align value, instead
3751 Thu Oct 26 11:45:03 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
3753 * tc-arm.c (do_ldst): Assemble ldr/str r0, [r1] as a pre-increment
3756 Wed Oct 25 11:59:24 1995 Per Bothner <bothner@kalessin.cygnus.com>
3758 * Makefile.in (diststuff): Also make info.
3759 (maintainer-clean realclean): Also make clean-info.
3761 Tue Oct 24 15:21:33 1995 Jeffrey A Law (law@cygnus.com)
3763 * config/tc-hppa.c (md_pseudo_table): Add new ".nsubspa" opcode.
3764 (pa_subspace): For ".nsubspa", always create a new subspace
3765 with the given attributes, even if one already exists with the
3768 Tue Oct 24 14:50:38 1995 Michael Meissner <meissner@tiktok.cygnus.com>
3770 * config/tc-ppc.h (TC_FORCE_RELOCATION_SECTION): Rename from
3771 TC_FORCE_RELOCATION, taking an additional section argument. If
3772 the section of the target symbol is not the same as the current
3773 section, always force the relocation to be used.
3774 (MD_PCREL_FROM_SECTION): New macro to call md_pcrel_from_section.
3776 * config/tc-ppc.c (md_pcrel_from_section): Rename from the
3777 md_pcrel_from function, taking an additional section argument.
3778 Invoke TC_FORCE_RELOCATION_SECTION instead of TC_FORCE_RELOCATION.
3780 * write.c (TC_FORCE_RELOCATION_SECTION): Define in terms of the
3781 older TC_FORCE_RELOCATION if not defined.
3782 (MD_PCREL_FROM_SECTION): If not defined, invoke md_pcrel_from.
3783 (fixup_segment): Use MD_PCREL_FROM_SECTION instead of
3784 md_pcrel_from, and TC_FORCE_RELOCATION_SECTION instead of
3785 TC_FORCE_RELOCATION.
3787 Mon Oct 23 16:20:04 1995 Ken Raeburn <raeburn@cygnus.com>
3789 * input-scrub.c (as_where): Set name to null pointer if we don't
3791 * messages.c (identify): Only print filename if non-null.
3792 (as_show_where): Ditto, for line number too.
3793 (as_warn_internal, as_bad_internal): Ditto.
3795 * input-file.c (input_file_open): If the input file can't be
3796 opened, consider it an error.
3798 Mon Oct 23 11:15:44 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
3800 * config/tc-mips.c: Added mips_4100 control, and support for
3801 accepting the 4100 as a MIPS architecture variant (md_begin,
3802 macro_build, mips_ip, md_parse_option). Adding suitable
3803 command-line OPTIONs, and updating the help text (md_show_usage).
3805 Wed Oct 18 13:20:32 1995 Ken Raeburn <raeburn@cygnus.com>
3807 * subsegs.c (subseg_begin): Only set absolute_frchain.fix_* when
3808 BFD_ASSEMBLER is defined.
3810 * Use one active frag and one obstack per frag chain:
3811 * frags.c (frags): Variable deleted.
3812 (frag_alloc): New function.
3813 (frag_grow, frag_more, frag_variant, frag_now_fix,
3814 frag_append_1_char): Refer to frchain_now->frch_obstack instead of
3816 (frag_new): Ditto. Verify that frch_last and frag_now match on
3817 entry and exit, and that old frag_now has non-zero type. Replace
3818 "know" uses with "assert". Use frag_alloc instead of mucking with
3820 * frags.h (frags): Declaration deleted.
3821 * subsegs.h (struct frchain): Add new field frch_frag_now.
3822 * subsegs.c (frchains, dummy_frag, absolute_frchain): New static
3824 (subsegs_begin): Initialize frchains obstack. Under gcc, don't
3825 give it any stricter alignment than frchainS structures need. Do
3826 not initialize frags obstack. Set frag_now to point to
3827 dummy_obstack. Initialize absolute_frchain.
3828 (subseg_set_rest): Save and restore frag_now in frch_frag_now
3829 field of frchainS. Don't create new frags on section switch, and
3830 use frag_alloc when creating a new frag chain. For absolute
3831 section, set frchain_now to absolute_frchain. Verify that
3832 frch_last and frag_now match on entry and exit. Initialize
3833 per-chain obstack, and under gcc, set required alignment to that
3834 needed by fragS structure.
3836 * write.c (chain_frchains_together_1): Verify fr_type is nonzero.
3838 * stabs.c (get_stab_string_offset): Only copy input string if a
3839 fresh copy is needed, not if the section already exists.
3840 (s_stab_generic): Cache stab section name to bypass lookups, since
3841 usually it will match. Could be made faster still by changing the
3842 memory allocation rules.
3843 (s_xstab): Cache section name to bypass repeated string
3846 * frags.c (frag_new): Deleted register declarations.
3848 * listing.c (frag_now): Don't declare.
3850 * as.c (chunksize): New variable.
3851 (debug_memory): New variable.
3852 (main): If debug_memory is set, reduce chunksize and
3854 * as.h (chunksize): Declare it.
3855 * read.c (read_begin): Use it.
3857 * config/tc-alpha.c (md_shortopts): Include 'g'.
3858 (md_parse_option): Ignore it.
3860 * Makefile.in (distclean): Remove Makefile and config.status from
3861 testsuite directory.
3862 (clean-here): Don't delete testsuite. Instead, delete only the
3863 files within it that would be generated by running tests.
3865 * config/tc-hppa.c (hppa_elf_mark_end_of_function): Call
3866 frag_now_fix instead of accessing obstack info directly.
3867 * config/tc-arm.c (s_ltorg): Ditto.
3868 (md_assemble): Ditto.
3870 * config/tc-i386.c (md_assemble): Call frag_grow instead of
3873 Wed Oct 18 12:22:59 1995 Ken Raeburn <raeburn@cygnus.com>
3875 * stabs.c (aout_process_stab): Insert debug symbol into symbol
3876 chain after parsing value expression, if any, to avoid separating
3877 continued .stabs lines.
3879 Mon Oct 16 10:56:41 1995 Ian Lance Taylor <ian@cygnus.com>
3881 * config/tc-mips.c (mips_elf_pseudo_table): Remove.
3882 (mips_pop_insert): Don't call pop_insert on mips_elf_pseudo_table.
3884 Mon Oct 16 07:07:37 1995 Michael Meissner <meissner@wogglebug.tiac.net>
3886 * config/tc-ppc.c (md_begin): Use new flags PPC_OPCODE_COMMON for
3887 -mcom support and PPC_OPCODE_ANY for -many.
3888 (md_parse_option): Ditto.
3890 (md_begin): For duplicate instructions, print all duplicates
3893 Sun Oct 15 22:06:14 1995 Michael Meissner <meissner@cygnus.com>
3895 * config/tc-ppc.c (md_parse_option): Support for -mcom to turn on
3896 common mode operation.
3897 (md_show_usage): Add -mcom to usage message.
3899 Fri Oct 13 13:32:45 1995 steve chamberlain <sac@slash.cygnus.com>
3901 * expr.c (op_rank): Add O_symbol_rva.
3902 * expr.h (operatorT): Add O_symbol_rva.
3903 * read.c (cons_worker): Set O_symbol_rva when necessary.
3904 * write.c (fix_new_exp): Understand O_symbol_rva.
3906 Tue Oct 10 11:34:14 1995 Ian Lance Taylor <ian@cygnus.com>
3908 * config/tc-mips.c: Correct s_cons arguments. From Michael
3909 Joosten <joost@ori.cadlab.de>.
3911 Mon Oct 9 19:59:53 1995 Ian Lance Taylor <ian@cygnus.com>
3913 * config/tc-ppc.c (ppc_macro): Make count unsigned.
3914 (ppc_biei): Set segment to now_seg and value to coff_n_line_nos.
3915 (ppc_frob_symbol): Handle C_BINCL and C_EINCL symbols by setting
3917 * config/obj-coff.c (coff_n_line_nos): Rename from n_line_nos, and
3918 make non-static. Change all users.
3919 * config/obj-coff.h (coff_n_line_nos): Declare.
3921 Fri Oct 6 16:24:27 1995 Ken Raeburn <raeburn@cygnus.com>
3923 Mon Sep 25 22:49:32 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3925 * configure.in (AC_ARG_WITH(bfd-assembler)): Fix help message.
3927 * config/obj-elf.c (obj_elf_common): Convert specified byte
3928 alignment to power of two. Set size of local bss symbol.
3930 * config/tc-m68k.c (tc_gen_reloc): Fix typo in variable name.
3932 Fri Oct 6 15:22:25 1995 Ian Lance Taylor <ian@cygnus.com>
3934 * sb.c, macro.c: Decide whether to include <string.h> or
3935 <strings.h> just as as.h does.
3937 Fri Oct 6 09:55:33 1995 Doug Evans <dje@canuck.cygnus.com>
3939 * Makefile.in (site.exp): Fix setting of $srcdir.
3941 * config/tc-arm.c (md_atof): Fix little-endian output.
3942 * config/tc-arm.h (ARM_BI_ENDIAN): Move definition so defined for
3945 Thu Oct 5 20:17:30 1995 Ken Raeburn <raeburn@cygnus.com>
3947 * doc/as.texinfo: Split out the NS32k family documentation,
3948 despite its being commented out for now.
3949 * doc/c-ns32k.texi: New file.
3951 * sb.c, macro.c: Include string.h.
3953 * Makefile.in (comparison): Only check *.o; we don't care if
3954 timestamps inserted by the native linker differ.
3956 * config/tc-alpha.c (alpha_align): Only fill with a no-op pattern
3957 if alignment stricter than 4 bytes is requested; in that case,
3958 align to a 4-byte boundary first.
3960 Thu Sep 28 19:35:27 1995 Pat Rankin <rankin@eql.caltech.edu>
3962 * config/obj-vms.c (VMS_RSYM_Parse): eliminate "might be used
3963 uninitialized" warning for `Max_Source_Offset'.
3965 Wed Oct 4 16:17:02 1995 Kim Knuttila <krk@cygnus.com>
3967 * config/tc-ppc.c (parse_toc_entry): New function to parse [toc]
3968 qualifiers and detect errors if present.
3969 (md_assemble): Add call to parse_toc_entry. Also added some support
3970 for the [tocv] qualifier.
3971 (ppc_pe_tocd): New function to support data in the toc section.
3973 Wed Oct 4 14:03:39 1995 Ian Lance Taylor <ian@cygnus.com>
3975 * config/tc-ppc.c (ppc_frob_symbol): Don't create an aux entry for
3978 Tue Oct 3 12:18:19 1995 Ian Lance Taylor <ian@cygnus.com>
3980 * config/tc-m68k.c (isword): Accept all values from -65536 to
3981 +65535, so ~VAL will not be rejected.
3983 * cond.c (s_endif): Call demand_empty_rest_of_line. In MRI mode,
3984 skip characters after the pseudo-op.
3986 * read.c (get_line_sb): Don't look past buffer_limit.
3987 (s_include): In MRI mode, skip characters after the file name.
3989 Mon Oct 2 16:15:27 1995 Ian Lance Taylor <ian@cygnus.com>
3991 * config/m68k-parse.y (m68k_reg_parse): In MRI mode, permit
3992 periods in register names.
3994 For older changes see ChangeLog.1.