1 Mon Feb 10 18:09:00 1997 Dawn Perchik (dawn@cygnus.com)
3 * itbl-ops.c: New file. Add support for dynamically read
4 instruction registers, opcodes and formats. Build internal table
5 for new instructions and provide callbacks for assembler and
7 * itbl-lex.l, itbl-parse.y: Lex and yacc parsers for instruction
9 * itbl-ops.h: New file. Header file for itbl support.
10 * config/itbl-mips.h: New file. Mips specific definitions for
13 Fri Feb 7 09:52:34 1997 Jeffrey A Law (law@cygnus.com)
15 * config/tc-mn10200.c (md_assemble): If a constant operand won't
16 fit into the constant field of a relaxable operand, then it does
19 Thu Feb 6 20:08:12 1997 Jeffrey A Law (law@cygnus.com)
21 * config/tc-mn10200.c (md_estimate_size_before_relax): Treat
22 a jsr target in a different section just like a jsr to
25 Thu Feb 6 16:52:57 1997 Ian Lance Taylor <ian@cygnus.com>
27 * config/tc-mips.c (mips_fix_adjustable): Don't adjust relocations
28 against any mips16 symbols, not just externally visible ones.
29 (md_apply_fix): Corresponding change.
31 Wed Feb 5 11:11:06 1997 Ian Lance Taylor <ian@cygnus.com>
33 * config/tc-mips.c (mips16_ip): Accept floating point registers in
34 the operand of the exit instruction.
36 Tue Feb 4 14:12:39 1997 Ian Lance Taylor <ian@cygnus.com>
38 * symbols.c (resolve_symbol_value): If we leave an equated symbol
39 as O_symbol, copy over the segment.
41 Mon Feb 3 12:35:54 1997 Ian Lance Taylor <ian@cygnus.com>
43 * config/tc-mips.c (md_apply_fix): If we aren't adjusting this
44 fixup to be against the section symbol, adjust the value
47 * symbols.c (resolve_symbol_value): Don't change X_add_number for
49 * write.c (write_relocs): Avoid looping on equated symbols.
50 Adjust fx_offset by X_add_number for each symbol.
51 * config/obj-coff.c (do_relocs_for): Avoid looping on equated
53 (fixup_segment): Add a loop to track down equated symbols and
54 adjust fx_offset appropriately.
56 Fri Jan 31 15:21:02 1997 Jeffrey A Law (law@cygnus.com)
58 * config/tc-mn10200.c (md_relax_table): Add entries to allow
60 (md_convert_frag): Handle jmp->bra relaxing.
61 (md_assemble): Handle jmp->bra relaxing.
62 (md_estimate_size_before_relax): Likewise.
64 Fri Jan 31 13:15:05 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
66 * config/tc-i386.c (i386_align_code): Add comments explaining the
69 Fri Jan 31 10:46:14 1997 Ian Lance Taylor <ian@cygnus.com>
71 * config/tc-sparc.c (enforce_aligned_data): New static variable.
72 (sparc_cons_align): Don't do anything unless enforce_aligned_data
74 (md_longopts): Add "enforce-aligned-data".
75 (md_show_usage): Mention --enforce-aligned-data.
76 * doc/c-sparc.texi (Sparc-Aligned-Data): New node; document
79 * config/tc-ppc.c (md_pseudo_table): If OBJ_XCOFF, add "long",
81 (ppc_xcoff_cons): New static function.
83 * write.c (relax_segment): Give an error if a .space symbol is
86 * read.c (read_a_source_file): Don't handle mri_pending_align if
87 the handler is s_globl or s_ignore.
89 Thu Jan 30 11:46:59 1997 Fred Fish <fnf@cygnus.com>
91 * config/tc-d10v.c (find_opcode): Remove unused variable "numops".
93 * config/tc-tic80.c: Many additions to previous placeholder file.
94 * config/tc-tic80.h: Ditto.
97 Thu Jan 30 12:28:18 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
99 * config/tc-i386.c (i386_align_code): Improve the nop patterns.
101 Thu Jan 30 12:08:40 1997 Ian Lance Taylor <ian@cygnus.com>
103 * config/tc-mips.c (mips_fix_adjustable): New function.
104 * config/tc-mips.h (tc_fix_adjustable): Call mips_fix_adjustable.
105 (mips_fix_adjustable): Declare.
107 Ideas from Srinivas Addagarla <srinivas@cdotd.ernet.in>:
108 * read.c (read_a_source_file): After doing an mri_pending_align,
109 adjust the line_label if there is one.
110 (s_space): Set mri_pending_align if an odd number of bytes were
114 Wed Jan 29 15:31:12 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
116 * config/tc-d10v.h (md_do_align): Add this hook to call
117 d10v_cleanup() when a ".align" is detected. Fixes PR11487.
119 * config/tc-d10v.c (find_opcode): Correctly calculate
120 branch displacement when .aligns are present.
123 Wed Jan 29 09:42:11 1997 Jeffrey A Law (law@cygnus.com)
125 * config/tc-mn10200.c (md_relax_table): Define.
126 (md_convert_frag): Implement.
127 (md_assemble): Handle relaxable operands/instructions correctly.
128 (md_estimate_size_before_relax): Implement.
129 * config/tc-mn10200.h (TC_GENERIC_RELAX_TABLE): Define.
131 Tue Jan 28 15:27:28 1997 Ian Lance Taylor <ian@cygnus.com>
133 * config/tc-mips.c (append_insn): Give an error for jumps to a
135 (md_apply_fix): Make a branch to an odd address an error rather
138 * config/tc-mips.c (md_convert_frag): If the user explicitly
139 requested an extended opcode, pass warn as true to mips16_immed.
141 * config/tc-mips.c (mips16_ip): Handle a missing expression like
142 an explicit 0, so that explicitly extended instructions work
145 Mon Jan 27 17:41:20 1997 Ian Lance Taylor <ian@cygnus.com>
147 * ecoff.c (ecoff_build_symbols): Don't generate a local ECOFF
148 symbol for a common symbol.
150 Wed Jan 22 10:39:39 1997 Doug Evans <dje@canuck.cygnus.com>
152 Patch presumed to have been checked in awhile ago but wasn't.
153 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
154 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
155 (relax_segment, case rs_org): Move code inside braces. Move locals
156 target,after inside too.
157 (relax_segment, case rs_machine_dependent): Guts moved to ...
158 (relax_frag): New function.
159 Call md_prepare_relax_scan if defined.
161 Mon Jan 20 10:56:47 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
163 * config/tc-m68k.c (m68k_ip): Reject pc-relative addresses for the
164 'p' operand specifier.
166 Mon Jan 20 10:39:36 1997 J.T. Conklin <jtc@cygnus.com>
168 * config/tc-m68k.c (HAVE_LONG_BRANCH): New macro, returns true for
169 m68k family cpus which support long branch addressing modes.
170 (m68k_ip, md_convert_frag_1, md_estimate_size_before_relax,
171 md_create_long_jump): Use it.
173 Mon Jan 20 12:42:06 1997 Ian Lance Taylor <ian@cygnus.com>
175 * config/tc-mips.c (md_begin): Don't set SEC_ALLOC or SEC_LOAD for
176 the .reginfo or .MIPS.options section if configured for an
179 * config/tc-mips.c (md_begin): Don't set interlocks for
182 Wed Jan 15 13:51:50 1997 Ian Lance Taylor <ian@cygnus.com>
184 * read.c (read_a_source_file): Make sure the symbol ends with
185 whitespace before checking whether the next character is '='.
187 Tue Jan 14 15:07:27 1997 Robert Lipe <robertl@dgii.com>
189 * config/tc-i386.c (sco_id): Moved from here...
190 * config/obj-elf.c (sco_id): ...to here. Adding the identifier
191 really is an SCO ELF specific thing, not just a SCO x86 specific
195 Mon Jan 13 22:43:01 1997 Michael Meissner <meissner@tiktok.cygnus.com>
197 * configure.in (tic80-*-*): Don't require 'coff'.
198 * configure: Regenerate.
201 Thu Jan 9 09:08:43 1997 Ian Lance Taylor <ian@cygnus.com>
203 * read.c (emit_expr): Check for overflow of a negative value
205 * write.c (fixup_segment): Likewise.
206 * config/obj-coff.c (fixup_segment): Likewise.
208 * config/tc-m68k.c (struct label_line): Define.
209 (labels, current_label): New static variables.
210 (md_assemble): Mark current_label as text, and clear it.
211 (m68k_frob_label): New function.
212 (m68k_flush_pending_output): New function.
213 (m68k_frob_symbol): New function.
214 * config/tc-m68k.h (tc_frob_label): Define.
215 (md_flush_pending_output): Define.
216 (tc_frob_symbol): Don't warn, just call m68k_frob_symbol.
217 (tc_frob_coff_symbol): Likewise.
219 * read.c (read_a_source_file): When defining a macro in MRI mode,
220 don't add the symbol to the symbol table.
222 Tue Jan 7 11:21:42 1997 Jeffrey A Law (law@cygnus.com)
224 * config/tc-mn10300.c (tc_gen_reloc): Handle sym1-sym2 fixups
225 here since fixup_segment doesn't (linkrelax is set).
226 * config/tc-mn10200.c (tc_gen_reloc): Likewise.
228 Mon Jan 6 15:19:32 1997 Jeffrey A Law (law@cygnus.com)
230 * config/tc-mn10200.c (md_assemble): Tweak fx_offset for pc-relative
233 Fri Jan 3 16:47:08 1997 Jeffrey A Law (law@cygnus.com)
235 * config/tc-hppa.c (struct hppa_fix_struct): Tweak fx_r_field's type
236 to avoid warnings with the native HP compiler.
237 (fix_new_hppa): Similarly for the r_type argument.
238 (pa_build_unwind_subspace, hppa_elf_mark_end_of_function): Enclose
239 in an #if OBJ_ELF to keep gcc -Wall quiet.
240 (md_apply_fix): Always initialize "result".
242 * config/tc-mn10200.c (md_assemble): Generate relocations.
244 Fri Jan 3 18:17:23 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
246 * config/tc-m68k.c (s_even): Adjust the alignment of the current
249 Fri Jan 3 17:10:33 1997 Richard Henderson <rth@tamu.edu>
251 * config/obj-elf.c (elf_file_symbol): When using ECOFF debugging,
252 pass on the new file hook.
254 * config/tc-alpha.c (alpha_fix_adjustable): Not quite the same as
255 !alpha_force_relocation, as local LITERALs can be adjusted to be
256 relative to the section.
258 Fri Jan 3 12:09:24 1997 Ian Lance Taylor <ian@cygnus.com>
260 * config/obj-coff.c (yank_symbols): If tc_frob_coff_symbol is
262 * config/tc-m68k.h (tc_frob_symbol): Check whether text label is
263 aligned to odd boundary.
264 (tc_frob_coff_symbol): Define.
266 * doc/as.texinfo (Set): Change parenthesized @xref to @pxref.
268 * macro.c (macro_expand_body): In MRI mode, just copy a single &.
270 * config/tc-m68k.c (m68k_ip): Call frag_grow before adding a
271 PCINDEX frag. From Ronald F. Guilmette <rfg@monkeys.com>.
273 * config/tc-m68k.c (m68k_ip): Accept 'B' as a size for an
275 (md_assemble): If the size is 'B', set fx_signed.
276 (md_apply_fix_2): Use fx_signed when checking for overflow.
278 * write.h (struct fix): Add fx_signed field.
279 * write.c (fix_new_internal): Initialize fx_no_overflow and
281 (fixup_segment): Use fx_signed when checking for overflow.
282 * config/obj-coff.c (fixup_segment): Check fx_no_overflow and
283 fx_signed when checking for overflow.
285 Thu Jan 2 13:37:29 1997 Ian Lance Taylor <ian@cygnus.com>
287 * NOTES, NOTES.config: Removed. These are rarely, if ever,
288 updated, and all the useful information is in doc/internals.texi.
290 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
291 * read.c (read_a_source_file): Check for conditional operators
292 before doing an MRI pending alignment.
293 * config/tc-m68k.h (m68k_conditional_pseudoop): Declare.
294 (tc_conditional_pseudop): Define.
295 * config/tc-m68k.c (m68k_conditional_pseudop): New function.
296 * doc/internals.texi (CPU backend): Describe
297 tc_conditional_pseudoop.
299 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
300 * config/tc-m68k.c (m68k_rel32_from_cmdline): New static
302 (md_begin): Check m68k_rel32_from_cmdline before setting
304 (m68k_mri_mode_change): Likewise.
305 (md_longopts): Add --disp-size-default-16 and
306 --disp-size-default-32.
307 (md_parse_option): Handle new options.
308 (md_show_usage): Mention new options.
309 * doc/c-m68k.texi (M68K-Opts): Document new options.
311 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
312 * config/tc-m68k.c (m68k_index_width_default): New static
314 (m68k_ip): Use m68k_index_width_default to set the size of a base
315 register whose size was not given.
316 (md_longopts): Add --base-size-default-16 and
317 --base-size-default-32.
318 (md_parse_option): Handle new options.
319 (md_show_usage): Mention new options.
320 * doc/c-m68k.texi (M68K-Opts): Document new options.
322 * doc/c-mips.texi: Mention ISA level 4, and the -mips16 option.
324 * configure.in: Recognize mips-*-linux* target.
325 * configure: Rebuild.
327 * config/tc-mips.c (load_register): Rewrite 64 bit handling to
328 work if valueT is only 32 bits.
330 * config/tc-mips.c: Throughout, check target_big_endian rather
332 (byte_order): Remove.
333 (mips_init_after_args): Remove.
334 * config/tc-mips.h (LITTLE_ENDIAN, BIG_ENDIAN): Don't define.
335 (mips_init_after_args): Don't declare.
336 (tc_init_after_args): Don't define.
338 * config/tc-mips.h (tc_frob_after_relocs): Define if
340 (mips_elf_final_processing): Likewise.
341 (ELF_TC_SPECIAL_SECTIONS): Likewise.
344 Tue Dec 31 15:12:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
346 * config/tc-v850.c (md_assemble): If this is sst.{h,w} or
347 sld.{h,w} and the operand is relocatable, adjust the adend by
348 shifting it right one bit.
351 Tue Dec 31 12:56:41 1996 Ian Lance Taylor <ian@cygnus.com>
353 * read.c (read_a_source_file): Check mri_pending_align after
354 checking for a macro. From Ronald F. Guilmette
357 * Makefile.in (ALL_CFLAGS): Add -D_GNU_SOURCE.
359 * config/tc-sparc.c (md_apply_fix3): Rename from md_apply_fix, and
360 add segment argument. If OBJ_ELF, treat a relocation against a
361 symbol in a linkonce section like a relocation against an external
363 * config/tc-sparc.h (MD_APPLY_FIX3): Define.
365 Mon Dec 30 11:35:40 1996 Ian Lance Taylor <ian@cygnus.com>
367 * config/tc-mips.c (mips16_macro): Add case for M_ABS.
369 Fri Dec 27 22:51:51 1996 Fred Fish <fnf@cygnus.com>
371 * NOTES.config (Implementation): as.h #define's "GAS" not "gas",
372 includes config.h instead of host.h, tc.h instead of tp.h, and
373 targ-env.h instead of target-environment.h.
374 Also, obj-format.h includes targ-cpu.h instead of
377 * configure.in (case ${generic_target}): Add tic80-*-coff entry.
378 * configure: Rebuild with autoconf.
379 * config/obj-coff.h (coff/tic80.h): Include if TC_TIC80 defined.
380 (TARGET_FORMAT): Define to "coff-tic80".
381 * config/tc-tic80.c: New file for TIc80 support.
382 * config/tc-tic80.h: New file for TIc80 support.
385 Fri Dec 27 11:42:29 1996 Ian Lance Taylor <ian@cygnus.com>
387 * doc/as.texinfo (M): Mention explicitly that -M changes macro
390 Thu Dec 19 12:06:08 1996 Ian Lance Taylor <ian@cygnus.com>
392 * write.c (adjust_reloc_syms): If the fixup symbol has been
393 equated to an undefined symbol, convert the fixup to being against
394 the target symbol. Remove obsolete code handling a special case
397 Wed Dec 18 22:54:39 1996 Stan Shebs <shebs@andros.cygnus.com>
399 * mpw-make.sed: Use NewFolderRecursive for installation.
402 Wed Dec 18 16:00:42 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
404 * config/tc-d10v.c (do_assemble): Correct previous bug fix.
406 Wed Dec 18 15:27:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
408 * config/tc-d10v.c (md_assemble): Fix bug which caused
409 second instruction in a line to be case sensitize. PR11312
412 Wed Dec 18 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
414 * config/tc-mn10200.c (mn10200_insert_operand): Don't
415 range check operands with MN10200_OPERAND_NOCHECK set.
416 (check_operand): Likewise.
418 Tue Dec 17 10:59:32 1996 Ian Lance Taylor <ian@cygnus.com>
420 * config/tc-mips.c: Undo part of last Friday's alignment changes.
421 (md_begin): Always align the text section to a four byte
423 (append_insn): Remove call to record_align.
425 * config/tc-mips.c (insn_label): Remove.
426 (struct insn_label_list): Define.
427 (insn_labels, free_insn_labels): New static variables.
428 (mips_clear_insn_labels): New static function.
429 (append_insn): Mark all mips16 text labels, and make them odd.
430 Handle all labels after emitting a nop, not just one. Call
431 mips_clear_insn_labels rather than just clearing insn_label.
432 (mips_emit_delays): Add insns parameter, and use it to decide
433 whether to mark mips16 labels. Handle all labels, not just one.
434 Force mips16 labels to be odd. Change all callers.
435 (mips16_immed): Don't check for an odd branch target.
436 (md_apply_fix): Don't check mips16 mode for a branch reloc.
437 (mips16_extended_frag): Ignore the low bit in a branch target.
438 (md_convert_frag): Likewise.
439 (mips_no_prev_insn): Call mips_clear_insn_labels rather than just
441 (mips_align, mips_flush_pending_output, s_cons): Likewise.
442 (s_float_cons, s_gpword): Likewise.
443 (s_align): Use insn_labels rather than insn_label.
444 (s_cons, s_float_cons, s_gpword): Likewise.
445 (mips_frob_file_after_relocs): New function.
446 (mips_define_label): Rewrite to add to insn_labels list.
447 * config/tc-mips.h (tc_frob_file_after_relocs): Define.
448 * ecoff.c (ecoff_build_symbols): If the size of a function comes
449 out odd, increment it.
451 * config/tc-mips.c (append_insn): Only update prev_insn when not
452 reordering if place is NULL.
454 * config/tc-mips.c (mips16_ip): Check for a missing expression
455 when using the register indirect addressing mode.
457 Mon Dec 16 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
459 * config/tc-mn10200.c (mn10200_insert_operand): Don't
460 check 24bit operands for overflow.
461 (check_operand): Likewise.
463 Mon Dec 16 11:50:40 1996 Ian Lance Taylor <ian@cygnus.com>
465 * doc/as.texinfo (Section): Document how to use the .section
466 pseudo-op for COFF and ELF.
468 Sun Dec 15 15:26:37 1996 Ian Lance Taylor <ian@cygnus.com>
470 * write.c (adjust_reloc_syms): Fix linkonce check for ELF.
472 Sat Dec 14 22:37:27 1996 Ian Lance Taylor <ian@cygnus.com>
474 * config/tc-mips.c (prev_insn_reloc_type): New static variable.
475 (RELAX_MIPS16_ENCODE): Add dslot and jal_dslot arguments, and
476 store them. Adjust other RELAX_MIPS16 macros.
477 (RELAX_MIPS16_DSLOT): Define.
478 (RELAX_MIPS16_JAL_DSLOT): Define.
479 (append_insn): Pass new arguments to RELAX_MIPS16_ENCODE. Correct
480 handling of whether previous instruction has a fixup. Set
481 prev_insn_reloc_type.
482 (mips_no_prev_insn): Clear prev_insn_reloc_type.
483 (mips16_extended_frag): Use the right base address for a PC
484 relative add or load.
485 (md_convert_frag): Likewise. If a PC relative add or load is
486 used, record the alignment for the section.
488 Fri Dec 13 13:00:33 1996 Ian Lance Taylor <ian@cygnus.com>
490 * write.c (adjust_reloc_syms): Don't reduce a reloc against a
491 linkonce section into a reloc against the section symbol.
493 * config/tc-mips.c (mips16_macro): Remove nop instructions after
496 * config/tc-mips.c (md_begin): If configured for an embedded ELF
497 system, don't set the section alignment to 2**4.
498 (s_change_sec): Likewise.
499 (append_insn): Call record_alignment for the section.
500 (md_section_align): Don't align the section size for an embedded
503 Thu Dec 12 16:40:47 1996 Ian Lance Taylor <ian@cygnus.com>
505 * write.c (adjust_reloc_syms): Make sure that symbols are
506 resolved; expression symbols may have been skipped.
507 * config/obj-coff.c (fixup_segment): Likewise.
509 Thu Dec 12 15:18:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
511 * config/tc-ppc.c (ppc_elf_suffix): Move @plt to
512 BFD_RELOC_24_PLT_PCREL relocation.
513 (md_apply_fix3): Support BFD_RELOC_24_PLT_PCREL.
516 Tue Dec 10 13:51:55 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
518 * config/tc-d10v.c (write_2_short): Remove code that called
519 parallel_ok() when the programmer specified parallel instructions.
522 Tue Dec 10 12:23:19 1996 Jeffrey A Law (law@cygnus.com)
524 * config/tc-mn10300.c (md_assemble): Update to handle endianness
527 * config/tc-mn10200.c (md_assemble): Opcode 0x0 is valid!
528 * config/tc-mn10300.c (md_assemble): Likewise.
530 Tue Dec 10 11:37:14 1996 Ian Lance Taylor <ian@cygnus.com>
532 * config/tc-mips.c (append_insn): Make sure there is enough room
533 in a frag after a mips16 instruction to switch it with a jump
536 * config/tc-mips.c (mips16_extended_frag): Give an error for an
537 attempt to use a non absolute symbol in an extending frag.
539 Mon Dec 9 16:48:20 1996 Jeffrey A Law (law@cygnus.com)
541 * config/tc-mn10200.c: Flesh out assembler support for MN10200.
542 * config/tc-mn10200.h: Likewise.
544 Mon Dec 9 17:09:42 1996 Ian Lance Taylor <ian@cygnus.com>
546 * app.c (do_scrub_chars): At the end of a C comment, pass space to
547 UNGET rather than PUT. Set old_state before setting state to -2.
549 * config/tc-mips.c (mips16_extended_frag): Avoid an infinite loop
550 when extending because the value is exactly maxtiny + 1.
552 * config/tc-mips.c (RELAX_MIPS16_ENCODE): Add small and ext
553 arguments, and store them. Adjust other RELAX_MIPS16 macros.
554 (RELAX_MIPS16_USER_SMALL): Define.
555 (RELAX_MIPS16_USER_EXT): Define.
556 (mips16_small, mips16_ext): New static variables.
557 (append_insn): Pass mips16_small and mips16_ext to
559 (mips16_ip): Set mips16_small and mips16_ext.
560 (mips16_immed): Don't check mips16_autoextend.
561 (mips16_extended_frag): Check USER_SMALL and USER_EXT.
563 * write.c (write_relocs): Print an error for an out of range
564 fixup, rather than calling abort.
566 * as.c (main): Unlink the output file if there are errors while
567 generating the fixups.
569 Fri Dec 6 18:48:13 1996 Ian Lance Taylor <ian@cygnus.com>
571 * config/tc-mips.c (mips16_extended_frag): Don't call
573 (md_convert_frag): Call resolve_symbol_value before calling
574 S_GET_VALUE, and don't add in the frag address.
576 * config/tc-mips.c (mips16_immed): Add file and line parameters,
577 and use them when reporting errors. Change all callers.
579 Fri Dec 6 15:36:32 1996 Jeffrey A Law (law@cygnus.com)
581 * config/tc-mn10300.c: Fix various gcc -Wall warnings.
582 Remove '$' prefixing for registers.
585 Fri Dec 6 00:55:48 1996 Martin <hunt@cygnus.com>
587 * config/tc-d10v.c (md_assemble): Check to see if prev_seg
588 is initialized before using it.
589 (d10v_cleanup): No longer uses its argument, so make it void.
591 * config/tc-d10v.h (d10v_cleanup): Change prototype.
594 Thu Dec 5 11:03:31 1996 Ian Lance Taylor <ian@cygnus.com>
596 * write.c (fixup_segment): Don't discard the symbol for a PC
597 relative fixup to an absolute symbol.
600 Wed Dec 4 15:42:41 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
602 * config/tc-d10v.c (md_assemble, d10v_cleanup): Fix bug
603 with multiple sections.
606 Wed Dec 4 13:00:07 1996 Ian Lance Taylor <ian@cygnus.com>
608 * config/tc-mips.c (md_longopts): Rename mips-16 to mips16, and
609 no-mips-16 to no-mips16.
610 (s_mipsset): Accept .set mips16 and .set nomips16.
612 Wed Dec 4 10:35:33 1996 Michael Meissner <meissner@tiktok.cygnus.com>
614 * config/tc-ppc.c (ppc_elf_suffix): Take expressionS pointer
615 argument, and check for +/- constant following the suffix, folding
616 it into the expression.
617 (ppc_elf_cons): Change ppc_elf_suffix calls.
618 (md_assemble): Ditto.
619 (shlib): Replace boolean mrelocatable with enumeration shlib.
620 (md_parse_option): Discriminate between PIC style shared libraries
622 (ppc_elf_validate_fix): Don't report warnings for PIC style shared
625 Tue Dec 3 23:18:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
627 * config/tc-ppc.h ({tc,ppc}_comment_chars): Define, so that we can
628 change the comment characters.
630 * config/tc-ppc.c (comment_chars): Delete in favor of
632 (ppc_{eabi,solaris}_comment_chars): Eabi and Solaris versions of
634 (ppc_comment_chars): Select appropriate comment chars by default.
635 (msolaris): New flag for -m{,no-}solaris.
636 (md_parse_option): Recognize -K pic. Add support for
638 (md_show_usage): Update.
639 (md_begin): Do not set ELF flags if Solaris.
640 (ppc_elf_suffix): @local sets R_PPC_LOCAL24PC relocation.
641 (md_apply_fix3): Add support for R_PPC_LOCAL24PC.
643 Mon Dec 2 13:48:57 1996 Ian Lance Taylor <ian@cygnus.com>
645 * as.c (main): Correct handling of flag_always_generate_output.
647 Sun Dec 1 21:46:05 1996 Jeffrey A Law (law@cygnus.com)
649 * config/tc-mn10300.c (tc_gen_reloc): Get the addend from
650 fx_offset, not fx_addnumber.
652 * config/tc-mn10300.h (tc_fix_adjustable): Don't do any
655 Sat Nov 30 17:34:48 1996 Eliot Dresselhaus <eliot@wally.edc.com>
657 * config/tc-i386.c: Correct misspelling: balenced to balanced.
659 Wed Nov 27 13:25:39 1996 Ian Lance Taylor <ian@cygnus.com>
661 * config/tc-mips.c (md_section_align): Check for an alignment of
662 4, not an alignment of 16. Corrects August 7 patch.
664 Tue Nov 26 10:33:16 1996 Ian Lance Taylor <ian@cygnus.com>
666 * configure, conf.in: Rebuild with autoconf 2.12.
668 * config/tc-ppc.c (ppc_elf_lcomm): Don't give an error if no
669 alignment is specified.
671 Add support for mips16 (16 bit MIPS implementation):
672 * config/tc-mips.c: Extensive additions for mips16 support, not
674 (RELAX_OLD, RELAX_NEW): Use only 7 bits each.
675 (insn_uses_reg): Change last parameter to an enum.
676 * config/tc-mips.h (LOCAL_LABELS_DOLLAR): Define as 0.
677 (md_relax_frag): Define as mips_relax_frag.
678 (mips_relax_frag): Declare.
679 (struct mips_cl_insn): Add use_extend and extend fields.
680 (tc_fix_adjustable): Define.
681 * config/obj-elf.h (S_GET_OTHER): Define.
682 (S_SET_OTHER): Define.
684 Mon Nov 25 18:02:29 1996 J.T. Conklin <jtc@beauty.cygnus.com>
686 * config/tc-m68k.c (m68k_ip): Implement cases for new <, >, m, n,
687 o and p operand specifiers.
689 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
691 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
692 (relax_segment, case rs_org): Move code inside braces. Move locals
693 target,after inside too.
694 (relax_segment, case rs_machine_dependent): Guts moved to ...
695 (relax_frag): New function.
696 Call md_prepare_relax_scan if defined.
697 * config/tc-m68k.h (md_prepare_relax_scan): Renamed from
700 Mon Nov 25 08:49:36 1996 Jeffrey A Law (law@cygnus.com)
702 * config/tc-mn10300.c (address_registers): Use '$' as register
703 prefix instead of '%'.
704 (data_registers, other_registers, md_assemble): Likewise.
706 * config/tc-mn10300.c (address_registers): Use '%' prefix for regs.
707 (data_registers, other_registers, md_assemble): Likewise.
709 * config/tc-mn10300.c (md_assemble): Correctly determine the
710 correct location and type for each relocation.
711 (md_pcrel_from): Simplify.
713 Fri Nov 22 15:42:26 1996 Ian Lance Taylor <ian@cygnus.com>
715 * config/tc-sh.c (md_convert_frag): Improve warning when branch is
716 converted into branch around branch.
718 Thu Nov 21 11:56:11 1996 Jeffrey A Law (law@cygnus.com)
720 * config/tc-mn10300.h (DIFF_EXPR_OK): Don't define this.
721 (tc_fix_adjustable): Don't adjust relocs against weak symbols or
723 * config/tc-mn10300.c (md_begin): Set linkrelax.
724 (md_assemble): Create fixups as needed.
725 (md_apply_fix3): Gut. It shouldn't ever get called anymore.
728 Tue Nov 19 17:48:06 1996 Michael Meissner <meissner@tiktok.cygnus.com>
730 * config/tc-d10v.c (parallel_ok): When automatically converting
731 serial ops to parallel, do not consider a branch as the first
735 Tue Nov 19 13:35:22 1996 Jeffrey A Law (law@cygnus.com)
737 * config/tc-mn10300.c (md_assemble): Handle MN10300_OPERAND_REG_LIST.
739 Mon Nov 18 15:26:55 1996 Jeffrey A Law (law@cygnus.com)
741 * config/tc-mn10300.c (mn10300_insert_operand): Provide prototype
743 (check_operand): Likewise.
746 Mon Nov 18 15:22:28 1996 Michael Meissner <meissner@tiktok.cygnus.com>
748 * config/tc-d10v.c (parallel_ok): Branch and link instructions
750 (write_2_short): Call parallel_ok to check whether two short
751 instructions the user requested execute in parallel, can be
754 Thu Nov 14 11:17:49 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
756 * config/tc-d10v.c (write_2_short): Fix bug that wouldn't
757 allow a branch and link in parallel with an exe instruction.
759 Fri Nov 8 13:55:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
761 * doc/c-d10v.texi: Add info on @word modifier.
764 Wed Nov 6 13:46:07 1996 Jeffrey A Law (law@cygnus.com)
766 * config/tc-mn10300.c (mn10300_insert_operand): MN10300_OPERAND_SPLIT
767 operands are assumed to be 32bits. Use "bits" field to hold the
768 number of bits in the main instruction word for MN10300_OPERAND_SPLIT.
769 (mn10300_check_operand): MN10300_OPERAND_SPLIT operands are assumed
772 * config/tc-mn10300.c (mn10300_insert_operand): Shift low part
773 of a MN10300_OPERAND_SPLIT operand by operand->shift.
775 * config/tc-mn10300.c (mn10300_insert_operand): Handle
776 MN10300_OPERAND_SPLIT.
778 Tue Nov 5 13:30:40 1996 Jeffrey A Law (law@cygnus.com)
780 * config/tc-mn10300.c (md_assemble): Insert operands into
781 the extension part of the instruction if necessary.
782 (mn10300_insert_operand): Accept pointer to extension word
783 argument. Make insn a pointer argument too. Return type
784 is now void. All callers changed.
786 Mon Nov 4 12:53:40 1996 Jeffrey A Law (law@cygnus.com)
788 * config/tc-mn10300.c (mn10300_insert_operand): Handle
789 repeated register operands.
791 Fri Nov 1 10:42:49 1996 Ian Lance Taylor <ian@cygnus.com>
793 * doc/as.texinfo: Added section on reporting bugs.
795 * config/tc-alpha.c: Change uses of void * to PTR. Change the
796 alpha_macro emit field to expect a const argument, and change the
797 arg field to be const. Fix some spacing to follow the GNU
800 Fri Nov 1 10:32:03 1996 Richard Henderson <rth@tamu.edu>
802 * config/tc-alpha.c (md_parse_option): Add knowledge of 21164pc
803 (pca56) and 21264 (ev6) cpus.
804 (md_apply_fix): Private relocation types are now negative.
805 (alpha_force_relocation): Likewise.
806 (tc_gen_reloc): Likewise.
807 (emit_insn): Likewise.
808 (emit_ldXu): Do the right thing when the hardware can do byte insns.
809 (emit_stX): Likewise.
810 (emit_sextX): Likewise.
812 Thu Oct 31 16:33:21 1996 Ian Lance Taylor <ian@cygnus.com>
814 * config/obj-coff.c (do_relocs_for): Call resolve_symbol_value on
815 a symbol found in a reloc.
817 * symbols.c (resolve_symbol_value): Improve the error message if
818 an undefined symbol is used in an expression.
820 Wed Oct 30 20:15:35 1996 Ian Lance Taylor <ian@cygnus.com>
822 * doc/internals.texi: Rewrite, and add a lot of documentation.
823 * doc/Makefile.in (internals.info): New target.
826 Wed Oct 30 14:55:57 1996 Jeffrey A Law (law@cygnus.com)
828 * config/tc-v850.h (tc_fix_adjustable): Don't adjust relocs
829 against weak symbols.
831 Tue Oct 29 12:28:16 1996 Jeffrey A Law (law@cygnus.com)
833 * config/tc-v850.c (md_assemble): Don't lose for relaxable
836 * config/tc-v850.c (md_convert_frag): Make sure we insert the
837 fixup at the right address within the frag.
839 * config/tc-v850.c (md_convert_frag): Don't set fragP->fr_fix
840 to an absolute value, instead increment it as needed.
842 * config/tc-v850.h (TC_GENERIC_RELAX_TABLE): Define.
843 * config/tc-v850.c: Fix some indention problems.
844 (md_relax_table): Define for D9->D99 branch displacement
846 (md_convert_frag): Do something useful instead of aborting.
847 (md_estimate_size_before_relax): Likewise.
848 (md_assemble): Note if the matching instruction has a relaxable
849 operand. If it does, allocate frag with frag_var and don't
854 Mon Oct 28 10:48:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
856 * config/tc-d10v.h (md_cleanup): New function. This is needed to
857 write out any buffered instructions when a ".end" is found.
860 Mon Oct 28 10:43:45 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
862 * read.c (read_a_source_file): New hook md_cleanup().
864 Fri Oct 25 00:01:00 1996 Ian Lance Taylor <ian@cygnus.com>
866 * write.c (fix_new_exp): Use make_expr_symbol to build an
867 expression symbol for a complex fixup.
870 Thu Oct 24 14:31:04 1996 Jeffrey A Law (law@cygnus.com)
872 * config/tc-v850.c (v850_reloc_prefix): Several disgusting
873 hacks to improve parsing of complex hi, lo, zda, etc
875 (md_assemble): Don't demand and eat a trailing ')' after finding
876 a v850 relocation prefix. Sign extend the constant in a
877 BFD_RELOC_LO16 expression. Do eat a trailing ')' after a complete
879 (parse_cons_expression_v850): Don't eat a trailing ')' after
880 finding a v850 relocation prefix.
882 * config/tc-v850.h (TC_PARSE_CONS_EXPRESSION): Define.
883 (TC_CONS_FIX_NEW): Likewise.
884 * config/tc-v850.c (parse_cons_expression_v850): New function.
885 (cons_fix_new_v850): Likewise.
887 * config/tc-v850.h (tc_fix_adjustable): Don't adjust TDA relocs.
890 Wed Oct 23 18:20:29 1996 Ian Lance Taylor <ian@cygnus.com>
892 * config/tc-ppc.c (md_apply_fix3): Give a better warning message
893 for an unknown relocation type.
896 Wed Oct 23 16:21:28 1996 Jeffrey A Law (law@cygnus.com)
898 * config/tc-v850.c (md_pseudo_table): Add .word; allocates
901 Tue Oct 22 22:01:25 1996 Jeffrey A Law (law@cygnus.com)
903 * config/tc-v850.c (md_assemble): Handle TDAOFF relocs
904 differently for movea & sst/sld insns.
908 Tue Oct 22 17:09:32 1996 Michael Meissner <meissner@tiktok.cygnus.com>
910 * config/tc-d10v.c (parallel_ok): Don't allow illegal combinations
914 Tue Oct 22 11:28:39 1996 Ian Lance Taylor <ian@cygnus.com>
916 * obj.h (struct format_ops): Add frob_file_after_relocs field.
917 * config/obj-multi.h (obj_frob_file_after_relocs): Define.
918 * config/obj-ecoff.c (ecoff_format_ops): Initialize new
919 frob_file_after_relocs field.
920 * config/obj-elf.c (elf_format_ops): Likewise.
921 * config/tc-mips.c: Undefine obj_frob_file_after_relocs before
924 Mon Oct 21 11:38:30 1996 Ian Lance Taylor <ian@cygnus.com>
926 * config/tc-mips.c (cons_fix_new_mips): Only treat 8 byte reloc
927 specially if not ELF.
928 (md_apply_fix): Handle BFD_RELOC_64.
929 (tc_gen_reloc): Handle BFD_RELOC_64.
931 * config/tc-i386.c (md_apply_fix3): Don't increment value for a PC
932 relative reloc when BFD_ASSEMBLER and OBJ_AOUT (more ugly gas
935 * config/obj-aout.h (S_IS_DEFINE): non BFD_ASSEMBLER version:
936 Don't check S_GET_OTHER.
938 Fri Oct 18 14:06:26 1996 Ian Lance Taylor <ian@cygnus.com>
940 * config/tc-mips.c (mips_ip): Accept an odd floating point
941 register with l.s or s.s.
943 * config/obj-aout.c (obj_pseudo_table): Use obj_aout_type for
945 (obj_aout_type): New static function.
947 Thu Oct 17 17:55:17 1996 Ian Lance Taylor <ian@cygnus.com>
949 * Makefile.in ($(OBJS)): Depend upon libiberty.h.
952 Wed Oct 16 11:28:31 1996 Jeffrey A Law (law@cygnus.com)
954 * config/tc-v850.c (v850_reloc_prefix): Recognize zdaoff, tdaoff
955 and sdaoff expressions.
957 * write.c (fixup_segment): Don't add symbol value to addend if
959 * config/tc-v850.h (tc_fix_adjustable): Don't adjust any
962 * config/tc-v850.c (md_pcrel_from): Undo yesterday's changes.
963 (md_pcrel_from_section): Likewise.
964 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Likewise.
966 Tue Oct 15 23:19:00 1996 Jeffrey A Law (law@cygnus.com)
968 * config/tc-v850.c (md_pcrel_from): Delete unused function.
969 (md_pcrel_from_section): New function.
970 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Define.
973 Mon Oct 14 13:59:12 1996 Ian Lance Taylor <ian@cygnus.com>
975 * config/tc-mips.c (load_register): Add cast to offsetT when using
978 Mon Oct 14 11:24:28 1996 Richard Henderson <rth@tamu.edu>
980 * config/obj-elf.c (elf_frob_file): Move ECOFF debug processing to ...
981 (elf_frob_file_after_relocs): ... here. New function.
982 * config/obj-elf.h (obj_from_file_after_relocs): New macro.
983 * write.c (write_object_file): Call *frob_after_relocs after the
984 call to write_relocs.
986 * config/tc-alpha.c: Use new BFD_RELOC_ALPHA_ELF_LITERAL reloc.
988 * config/tc-alpha.c (load_expression): Don't SET_VALUE on the section
989 symbol, as this messes up linking. Instead, expand the recursive call
990 inline and change up the appropriate bits to get the 0x8000 offset
993 Thu Oct 10 17:30:31 1996 Ian Lance Taylor <ian@cygnus.com>
995 * config/tc-sparc.h (tc_fix_adjustable): Permit the difference of
996 two symbols in the same segment to be adjusted.
998 * configure.in: Don't get confused by CPU-VENDOR-linux-gnu.
999 * configure: Rebuild.
1001 Thu Oct 10 17:22:18 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1003 * config/tc-ppc.c (ppc_insert_operand): Change most warnings into
1005 (ppc_elf_validate_fix): Ditto.
1006 (md_assemble): Ditto.
1008 (ppc_pe_section): Ditto.
1009 (ppc_frob_symbol): Ditto.
1011 Thu Oct 10 12:05:45 1996 Jeffrey A Law (law@cygnus.com)
1013 * config/mn10300.c (md_assemble): Pass an extra shift count
1014 to mn10300_insert_operand based on the opcode format.
1015 (mn10300_insert_operand): Accept and use extra shift count
1018 * config/tc-mn10300.c (md_assemble): Use FMT_* macros for
1019 formats rather than hard-coded constants.
1021 * config/tc-mn10300.c (md_assemble): Format D5 instructions
1022 are 7 bytes long. Write out instructions in big-endian format.
1024 Tue Oct 8 14:56:15 1996 Jeffrey A Law (law@cygnus.com)
1026 * config/tc-mn10300.c (md_assemble): Tweak further so
1027 that all instructions are parsed correctly.
1029 Tue Oct 8 13:02:21 1996 Ian Lance Taylor <ian@cygnus.com>
1031 * as.h: Include libiberty.h.
1032 (xmalloc, xrealloc): Don't declare.
1033 * as.c: Don't include libiberty.h.
1034 * expr.c, read.c, stabs.c, config/obj-coff.c: Likewise.
1035 * config/tc-mips.c: Likewise.
1036 * messages.c: Likewise.
1037 (xstrerror): Don't declare.
1038 * xmalloc.c: Remove.
1040 Mon Oct 7 16:53:23 1996 Jeffrey A Law (law@cygnus.com)
1042 * config/tc-mn10300.h (pre_defined_registers) Remove.
1043 (system_registers, cc_names): Likewise.
1044 (address_registers, data_registers, other_registers): New register
1046 (register_name, system_register_name, cc_name): Remove.
1047 (mn10300_reloc_prefix): Likewise.
1048 (data_register_name): New function.
1049 (address_register_name, other_register_name): Likewise.
1050 (md_assemble): Rough cut at parsing operands. Remove lots of
1052 (md_apply_fix3): Disable for now.
1054 Mon Oct 7 11:38:34 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1056 * config/tc-m68k.c (select_control_regs): New function, extracted
1057 out of m68k_init_after_args.
1058 (m68k_init_after_args): Use it.
1059 (mri_chip): Use it here as well to update set of allowed control
1062 Mon Oct 7 11:24:29 1996 Ian Lance Taylor <ian@cygnus.com>
1064 * config/obj-elf.c (elf_begin): New function.
1065 (obj_elf_section): Add the section symbol to the symbol table.
1066 * config/obj-elf.h (obj_begin): Define.
1067 (elf_begin): Declare.
1068 * as.c (perform_an_assembly_pass): Call obj_begin if it is
1071 Fri Oct 4 18:37:32 1996 Ian Lance Taylor <ian@cygnus.com>
1073 * config/obj-coff.c (fixup_segment): Subtract the section address
1074 from a PC relative reloc if TC_M68K.
1076 Thu Oct 3 15:15:30 1996 Ian Lance Taylor <ian@cygnus.com>
1078 * config/tc-sparc.c (md_pseudo_table): Make .uahalf, .uaword, and
1079 .uaxword available even if not OBJ_ELF.
1080 (md_atof): Remove unused local variable wordP.
1082 Thu Oct 3 00:16:50 1996 Jeffrey A Law (law@cygnus.com)
1084 * config/tc-mn10x00.c, config/tc-mn10x00.h: New files
1085 for Matsushita MN10x00 support.
1086 * configure.in: Recognize mn10x00-*-*
1087 * configure: Rebuilt.
1089 Wed Oct 2 15:54:03 1996 Klaus Kaempf <kkaempf@progis.de>
1091 * obj-evax.h: move openvms definitions from here to tc-alpha.c.
1092 * tc-alpha.c: add support for vms_case_hack like in vax/vms.
1093 (load_expression): track clobbering of base reg before jmp/jsr.
1094 (s_alpha_file): pass case_hack flags and source filename via
1095 symbol table to bfd.
1096 * tc-alpha.h (TC_CONS_FIX_NEW): define
1098 Tue Oct 1 16:16:01 1996 Joel Sherrill <joel@oarcorp.com>
1100 * configure.in (mips-*-rtems*): New target, like mips-*-elf*.
1101 * configure: Rebuild.
1103 Tue Oct 1 12:37:48 1996 Ian Lance Taylor <ian@cygnus.com>
1105 * read.c (s_macro): Warn if a macro has the same name as a
1107 (s_space): In m68k MRI mode, align to a word boundary.
1108 * macro.c (define_macro): Add namep parameter. Change all
1110 * macro.h (define_macro): Update declaration.
1112 * as.c (show_usage): Print bug report address.
1113 (parse_args): Change version printing to match current GNU
1115 * gasp.c (show_usage): Print bug report address.
1116 (main): Change version printing to match current GNU standards.
1118 * config/tc-m68k.c (init_table): Correct access control unit
1119 register numbers. From Ken Rose <rose@netcom.com>.
1121 * config/tc-alpha.c: Add some static function prototypes.
1122 (alpha_macros): Move to top of file. Make static.
1123 (alpha_num_macros): Move to top of file.
1126 Tue Oct 1 09:36:19 1996 Stu Grossman (grossman@critters.cygnus.com)
1128 * tc-v850.h: Define LOCAL_LABEL to recognise _.L_* symbols
1132 Sat Sep 28 03:38:08 1996 Ian Lance Taylor <ian@cygnus.com>
1134 * listing.c (list_symbol_table): Remove bogus code in BFD64 case,
1135 and just call sprintf_vma.
1137 Thu Sep 26 16:04:11 1996 Ian Lance Taylor <ian@cygnus.com>
1139 * expr.c (expr): Change >>= to >> (fix typo). (From meissner).
1141 Tue Sep 24 19:05:08 1996 Ian Lance Taylor <ian@cygnus.com>
1143 * read.c (float_cons): Call md_flush_pending_output if it is
1147 Tue Sep 24 12:22:18 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1149 * config/tc-d10v.c (md_operand): Created. Allows operands to
1151 * config/tc-d10v.h (md_operand): Undefined.
1154 Mon Sep 23 12:13:18 1996 Ian Lance Taylor <ian@cygnus.com>
1156 * config/tc-m68k.c (add_fix): Treat a width of '3' like 'B'.
1157 (md_assemble): A fixup width of '3' means a 1 byte reloc.
1159 Thu Sep 19 12:21:24 1996 Ian Lance Taylor <ian@cygnus.com>
1161 * config/obj-coff.c (fixup_segment): Don't adjust PC relative
1162 reloc for the i960 for a reloc in the same section. This undoes
1163 one of the two changes made Aug 19.
1165 Wed Sep 18 12:11:58 1996 Ian Lance Taylor <ian@cygnus.com>
1167 * config/obj-coff.c (obj_coff_endef): Both versions: Move C_STAT
1168 symbols to the position of the debugging information.
1170 Mon Sep 16 11:41:40 1996 Ian Lance Taylor <ian@cygnus.com>
1172 * expr.c (expr): Always use unsigned right shifts for >>.
1174 Thu Sep 12 10:25:45 1996 James G. Smith <jsmith@cygnus.co.uk>
1176 * config/tc-arm.c (md_apply_fix3): Update two thumb instruction
1177 slots when processing BL fixups.
1179 * config/tc-arm.c (output_inst): Ensure Thumb BL fixup is marked
1180 on the first half of the instruction.
1182 Wed Sep 11 00:09:35 1996 Ian Lance Taylor <ian@cygnus.com>
1184 * ecoff.c (ecoff_stab): Create an expression symbol for a complex
1185 stabs expression, rather than giving an error.
1187 * ecoff.c (ecoff_new_file): Don't do anything if we are still in
1190 Tue Sep 10 11:45:37 1996 Ian Lance Taylor <ian@cygnus.com>
1192 * config/tc-mips.c (append_insn): Fill in the value for a constant
1193 jump, rather than creating a reloc.
1195 Mon Sep 9 10:57:42 1996 Ian Lance Taylor <ian@cygnus.com>
1197 * config/tc-mips.c (append_insn): Don't swap an instruction which
1198 sets a condition code with an instruction which uses a condition
1200 (mips_ip): In cases 'N' and 'M', look for $fccN rather than an
1203 * config/tc-mips.c (md_begin): Recognize r5000 for cpu.
1204 (mips_ip): Give a better error message if the ISA level is wrong.
1205 (md_parse_option): Recognize -mcpu=[v][r]5000.
1207 Sat Sep 7 13:25:55 1996 James G. Smith <jsmith@cygnus.co.uk>
1209 * config/tc-mips.c (COUNT_TOP_ZEROES): Added macro to count
1211 (load_register): Ensure hi32 bits are not lost during lo32bit
1212 processing. Fix shift offset that was overflowing into the next
1213 instruction field. Add code to generate shorter sequences for
1214 constants with a single contiguous seqeuence of ones.
1217 Fri Sep 6 17:07:12 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1219 * config/tc-d10v.c (d10v_dot_word): New function to support
1220 "@word" with the word pseudo-op.
1221 (md_apply_fix3): Cleanup and changes to support correct sizes
1222 for 16 and 18-bit relocs.
1225 Fri Sep 6 16:00:29 1996 Doug Evans <dje@canuck.cygnus.com>
1227 * configure.in (sparc-*-aout): Set `em'.
1228 * configure: Regenerated.
1229 * config/te-sparcaout.h: New file.
1230 * config/tc-sparc.h (TARGET_BYTES_BIG_ENDIAN): Define.
1231 Ifdef TE_SPARCOUT define TARGET_FORMAT and SPARC_BIENDIAN.
1232 * config/tc-sparc.c (INSN_BIG_ENDIAN): New macro.
1233 (SPECIAL_CASE_{SETSW,SETX}): Define.
1234 ({NOP,OR,FMOVS,SETHI,SLLX,SRA}_INSN): Define.
1235 (md_begin): Delete setting of `target_big_endian'.
1236 (output_insn): New function.
1237 (md_assemble): Rewrite. Add `setx' support.
1238 (sparc_ip): Handle `0' operand char. Recognize setuw, setsw, setx
1240 (md_atof): Add little endian support.
1241 (md_number_to_chars): Likewise.
1242 (md_apply_fix): Likewise.
1243 (md_longopts): Recognize -EL,-EB ifdef SPARC_BIENDIAN.
1244 (md_parse_option): Likewise.
1245 (md_show_usage): Print -EL, -EB ifdef SPARC_BIENDIAN.
1247 Thu Sep 5 13:40:29 1996 Ian Lance Taylor <ian@cygnus.com>
1249 * ecoff.c (ecoff_new_file): New function.
1250 * ecoff.h (ecoff_new_file): Declare.
1251 * config/obj-ecoff.h (obj_app_file): Define.
1253 Thu Sep 5 13:39:25 1996 Richard Henderson <rth@tamu.edu>
1255 * config/tc-alpha.c (load_expression): Bias the .lit8 section
1256 symbol by 32k so that our 16-bit signed offset can address the
1257 entire chunk. Reported by <matt@lkg.dec.com>.
1259 Wed Sep 4 10:23:20 1996 Ian Lance Taylor <ian@cygnus.com>
1261 * config/tc-mips.c (load_register): Remove unused variable tmp.
1263 Wed Sep 4 11:24:29 1996 James G. Smith <jsmith@cygnus.co.uk>
1265 * config/tc-mips.c (load_register): Remove unnecessary code that
1266 was causing the high 32bits of 64bit constants to be lost.
1269 Tue Sep 3 13:52:56 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1271 * config/tc-d10v.c: Added changes to support function
1272 pointers and "@word" syntax.
1276 Tue Sep 3 11:57:18 1996 Jeffrey A Law (law@cygnus.com)
1278 * config/tc-v850.c: Remove commented out and #if 0'd code.
1279 (v850_reloc_prefix): Provide prototype.
1280 (postfix, get_reloc, build_insn): Remove prototypes for nonexistant
1282 (md_begin, md_assemble, md_apply_fix3): Remove unused variables.
1283 (md_assemble): Add default to case statement.
1285 Sat Aug 31 16:03:00 1996 Jeffrey A Law (law@cygnus.com)
1287 * config/tc-v850.c (md_assemble): Compute size of the instrction
1290 * config/tc-v850.c (md_apply_fix3): Do simple byte, short and
1293 Fri Aug 30 23:50:08 1996 Jeffrey A Law (law@cygnus.com)
1295 * config/tc-v850.c (md_apply_fix3): Use little endian get/put
1296 routines to fetch/store the updated instruction from/to memory.
1297 (v850_insert_operand): If the operand has a specialized insert
1300 Fri Aug 30 18:35:26 1996 J.T. Conklin <jtc@hippo.cygnus.com>
1302 * config/tc-v850.c (reg_name_search): Align calling convention to
1303 be like identical function found in tc-ppc.c.
1304 (get_reloc): Removed.
1305 (v850_reloc_prefix): New function, parse lo(), hi() and hi0().
1306 (md_assemble): emit fixups.
1307 (md_pcrel_from): renamed from md_pcrel_from_section, emit proper
1309 (md_apply_fix3): handle fixups/relocs.
1310 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Removed definition.
1313 Fri Aug 30 18:12:00 1996 Ian Lance Taylor <ian@cygnus.com>
1316 * configure.in (sh-*-elf*): New target.
1317 * config/tc-sh.h (TARGET_ARCH): Define.
1318 (WORKING_DOT_WORD): Define.
1319 (TC_COFF_FIX2RTYPE): Only define if OBJ_COFF.
1320 (BFD_ARCH, COFF_MAGIC, TC_COUNT_RELOC): Likewise.
1321 (TC_RELOC_MANGLE, tc_coff_symbol_emit_hook): Likewise.
1322 (DO_NOT_STRIP, NEED_FX_R_TYPE, TC_KEEP_FX_OFFSET): Likewise.
1323 (TC_COFF_SIZEMACHDEP, tc_frob_file): Likewise.
1324 (SUB_SEGMENT_ALIGN): Likewise.
1325 (RELOC_32): Don't define.
1326 (tc_frob_file_before_adjust): Define if BFD_ASSEMBLER.
1327 (target_big_endian): Declare if OBJ_ELF.
1328 (TARGET_FORMAT): Define if OBJ_ELF.
1329 * config/tc-sh.c: Use BFD reloc codes instead of SH COFF reloc
1331 (tc_crawl_symbol_chain): Only define if OBJ_COFF.
1332 (tc_headers_hook, tc_coff_sizemachdep): Likewise.
1333 (struct sh_count_relocs): Define.
1334 (sh_count_relocs): New static function, broken out of
1335 sh_frob_file. Add BFD_ASSEMBLER code.
1336 (sh_frob_section): Likewise.
1337 (sh_frob_file): Call sh_frob_section.
1338 (md_convert_frag): If BFD_ASSEMBLER, change type of headers, and
1339 call section_symbol rather than seg_info (seg)->dot.
1340 (md_section_align): Add OBJ_ELF version.
1341 (SWITCH_TABLE_CONS): Define.
1342 (SWITCH_TABLE): Use SWITCH_TABLE_CONS.
1343 (md_apply_fix): Change parameter types if BFD_ASSEMBLER. Only
1344 handle fx_r_type == 0 if not BFD_ASSEMBLER. Return 0 if
1346 (struct reloc_map): Define if not BFD_ASSEMBLER.
1347 (coff_reloc_map): Likewise.
1348 (sh_coff_reloc_mangle): Use coff_reloc_map to convert fx_r_type.
1349 (tc_gen_reloc): New function if BFD_ASSEMBLER.
1350 * write.c (write_relocs): Ifdef out fx_where test which triggers
1351 inappropriately for SH ELF.
1352 (write_object_file): Call tc_frob_file_before_adjust and
1353 obj_frob_file_before_adjust if they are defined.
1355 * write.c (write_object_file): Use BFD_RELOC_16, not
1356 BFD_RELOC_NONE, when calling fix_new_exp for a broken word.
1358 * read.c (emit_expr): Fix conversion of byte count to BFD reloc
1362 Fri Aug 30 14:47:38 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1364 * config/tc-d10v.c (find_opcode): Fix problem with calculating
1365 branch sizes in across sections.
1369 Fri Aug 30 00:44:13 1996 Jeffrey A Law (law@cygnus.com)
1371 * config/tc-850.c (md_assemble): Handle hi() correctly. Handle
1374 Wed Aug 28 23:11:08 1996 Jeffrey A Law (law@cygnus.com)
1376 * config/tc-v850.c (md_begin): Deal with end of opcode
1381 Wed Aug 28 19:20:04 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1383 * config/tc-d10v.c (find_opcode): Fix a bug which could generate
1384 the wrong opcode for cases like st2w where there are many forms
1385 of the same instruction.
1388 Tue Aug 27 13:53:22 1996 Ian Lance Taylor <ian@cygnus.com>
1390 * expr.c (operand): If md_parse_name is defined, call it before
1391 calling symbol_find_or_make.
1392 * config/tc-ppc.h (md_parse_name): Define.
1393 (ppc_parse_name): Declare.
1394 * config/tc-ppc.c (reg_name_search): Add regs and regcount
1396 (register_name): Update call to reg_name_search.
1397 (cr_operand): New static variable.
1398 (cr_names): New static const array.
1399 (ppc_parse_name): New function.
1400 (md_assemble): If PPC_OPERAND_CR is set in the operand flags, set
1401 cr_operand before calling expression.
1403 Tue Aug 27 09:05:50 1996 Jeffrey A Law (law@cygnus.com)
1405 * config/tc-hppa.c (tc_gen_reloc): Add new argument to
1406 hppa_gen_reloc_type call.
1409 Mon Aug 26 18:24:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1411 * config/tc-d10v.c: Fixed ".word". Fixed problem with range checking
1412 on addresses. Improved error messages.
1413 * doc/c-d10v.texi: Added docs for register pairs.
1415 Mon Aug 26 13:39:27 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1417 * config/tc-d10v.c (parallel_ok): Fix bug in parallel
1421 Mon Aug 26 14:38:22 1996 Ian Lance Taylor <ian@cygnus.com>
1423 * ecoff.c (init_file): Initialize fMerge to 1.
1424 (add_file): Restore old file merging code, but only merge files if
1426 (ecoff_directive_loc): Clear fMerge field of current file.
1427 (ecoff_generate_asm_lineno): Likewise.
1430 Fri Aug 23 11:40:47 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1432 * doc/c-d10v.texi: Fix typo.
1436 Fri Aug 23 10:41:32 1996 Jeffrey A Law (law@cygnus.com)
1438 * config/tc-v850.c (md_assemble): Correct bit masking for
1439 hi and lo expressions.
1441 * config/tc-v850.c (md_assemble): Rough cut at demanding
1442 "ep" or "r30" in sst and sld instructions.
1443 (md_apply_fix3): Don't abort. Just warn that we don't
1446 * config/tc-v850.c (CC_NAME_CNT): Define.
1447 (cc_name): New function.
1448 (md_assemble): Handle V850_OPERAND_CC correctly.
1450 * config/tc-v850.c (md_assemble): Don't forget to initialize
1453 * config/tc-v850.c (reg_name_search): Generalize to search
1454 any given register table.
1455 (register_name): Pass appropriate table and size to reg_name_search.
1456 (system_register_name): New function.
1457 (SYSREG_NAME_CNT): Define.
1458 (md_assemble): Handle operands which are system registers.
1460 * config/tc-v850.c (md_assemble): If we find a register, but the
1461 opcode doesn't want a register, then we don't have a match.
1462 (md_assemble): Get size of the instruction from the opcode table.
1465 Thu Aug 22 10:20:30 1996 Ian Lance Taylor <ian@cygnus.com>
1467 * configure.in: Set and substitute HLDENV.
1468 * configure: Rebuild.
1469 * Makefile.in (HLDENV): New variable.
1470 (as.new): Use $(HLDENV).
1472 * ecoff.c (ecoff_directive_endef): Avoid a division by zero error
1473 if an array dimension is not known.
1476 Thu Aug 22 10:50:00 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1478 * config/tc-d10v.c: Fix a reloc bug caused by my last change.
1479 * doc/c-d10v.texi: Cleanup.
1483 Tue Aug 20 15:15:16 1996 J.T. Conklin <jtc@hippo.cygnus.com>
1485 * config/tc-v850.c: New file.
1486 * config/tc-v850.h: New file.
1487 * configure (v850-*-elf): New target.
1488 * configure.in (v850-*-elf): New target.
1492 Wed Aug 21 15:50:54 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1494 * doc/c-d10v.texi: New file.
1495 * doc/all.texi: Added D10V stuff.
1496 * doc/as.texinfo: Added D10V stuff.
1498 Tue Aug 20 14:10:02 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1500 * config/tc-d10v.c: All references to defined symbols should
1501 now use the optimal instruction. .float and .double now work.
1504 Mon Aug 19 14:41:36 1996 Ian Lance Taylor <ian@cygnus.com>
1506 * config/obj-coff.c (fixup_segment): Adjust PC relative reloc by
1507 section address for the i960 as is done for the i386.
1509 Thu Aug 15 16:37:59 1996 Stan Shebs <shebs@andros.cygnus.com>
1511 * mpw-config.in: Add wildcards for config matching, add mips-*-*
1512 case, forward-include bfd/elf-bfd.h.
1515 Thu Aug 15 13:24:30 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1517 * config/tc-d10v.c: Add additional information to the opcode
1518 table to help determinine which instructions can be done
1522 Thu Aug 15 17:01:31 1996 James G. Smith <jsmith@cygnus.co.uk>
1524 * config/tc-arm.c: Major changes to add Thumb support, with lots
1525 of change input from <rearnsha@armltd.co.uk>.
1526 Reverted to INSN_SIZE macro, rather than insn_size variable.
1527 (insns): Added ARM "bx" instruction support.
1528 (tinsns): Added Thumb instruction definition structure.
1529 (arm_tops_hsh): Added hash structure for Thumb opcodes.
1530 (md_pseudo_table): Added ".arm", ".thumb" and ".code" pseudo-ops.
1531 (opcode_select,s_arm,s_thumb,s_code): Added.
1532 (decode_shift): Allow upper-case RRX.
1533 (do_ldst): Simpler halfword support.
1534 (do_ldmstm): Improved.
1535 (reg_list, do_bx, thumb_reg, thumb_add_sub, thumb_shift,
1536 thumb_mov_compare, thumb_load_store, do_t_arit, do_t_add,
1537 do_t_asr, do_t_branch, do_t_bx, do_t_compare, do_t_ldmstm,
1538 do_t_ldrb, do_t_ldrh, do_t_lds, do_t_lsl, do_t_lsr, do_t_mov,
1539 do_t_push_pop, do_t_str, do_t_strb, do_t_strh, do_t_sub, do_t_swi,
1541 (md_apply_fix3): Add support for BFD_RELOC_ARM_THUMB_* relocations.
1542 (md_parse_option): Add support for -mthumb.
1543 (md_show_usage): Updated to reflect new command line option.
1544 (arm_data_in_code, arm_canonicalize_symbol_name): Added.
1545 * config/tc-arm.h: Provide TC_FIX_TYPE to allow private ARM
1546 fragment information to be held.
1548 Thu Aug 15 16:12:00 1996 Richard Earnshaw (rearnsha@armltd.co.uk)
1550 * tc-arm.c (md_apply_fix3): Also set fixP->fx_done if fx_addsy is
1551 non-null, but is a constant.
1552 (fix_new_arm): Call make_expr_symbol to make the expression symbol
1553 so that error reporting will work correctly.
1555 Wed Aug 14 10:37:21 1996 Ian Lance Taylor <ian@cygnus.com>
1557 * config/tc-i386.c (tc_i386_fix_adjustable): Don't adjust relocs
1558 against weak symbols.
1560 Tue Aug 13 17:39:24 1996 Ian Lance Taylor <ian@cygnus.com>
1562 * config/tc-ppc.h (TC_FORCE_RELOCTION): Define if OBJ_XCOFF.
1563 (ppc_force_relocation): Declare if OBJ_XCOFF.
1564 * config/tc-ppc.c (ppc_force_relocation): New function if
1567 Mon Aug 12 16:49:43 1996 Ian Lance Taylor <ian@cygnus.com>
1569 * config/tc-mips.h (BYTE_ORDER): Don't define. No longer used.
1572 Fri Aug 9 17:48:28 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1574 * config/tc-d10v.c: Fix problem with relocs.
1577 Fri Aug 9 14:16:14 1996 Ian Lance Taylor <ian@cygnus.com>
1579 * config/tc-sh.c (sh_do_align): If not BFD_ASSEMBLER, always align
1580 with nops if not in data_section or bss_section.
1582 Thu Aug 8 12:32:56 1996 Klaus Kaempf <kkaempf@progis.de>
1584 Add support for openVMS/Alpha.
1585 * as.h (PRINTF_LIKE): Don't define if VMS, for now.
1586 * config/obj-evax.c: New file.
1587 * config/obj-evax.h: New file.
1588 * config/tc-alpha.c: Add support for EVAX format if OBJ_EVAX is
1590 * config/tc-alpha.h: Add support for EVAX format if OBJ_EVAX is
1591 defined. Add case for bfd_target_evax_flavour.
1592 * config/vms-a-conf.h: New file.
1593 * conf-a-gas.com: New file.
1594 * configure.in: Add target alpha-*-*vms*.
1595 * configure: Rebuild.
1596 * makefile.vms: New file.
1597 * read.c (s_lcomm): Align bss_seg on 8 byte boundary if OBJ_EVAX.
1598 Don't call ffs on openVMS/Alpha.
1600 Wed Aug 7 14:19:03 1996 Philippe De Muyter <phdm@info.ucl.ac.be>
1602 * configure.in: Make GAS_CHECK_DECL_NEEDED include <string.h> or
1603 <strings.h> if they exist. Call GAS_CHECK_DECL_NEEDED on strstr
1605 * acconfig.h (NEED_DECLARATION_STRSTR): New macro.
1606 (NEED_DECLARATION_SBRK): New macro.
1607 * configure, conf.in: Rebuild.
1608 * as.h: Only include <strings.h> if HAVE_STRINGS_H.
1609 (strstr): Declare if NEED_DECLARATION_STRSTR.
1610 * as.c: If HAVE_SBRK and NEED_DECLARATION_SBRK, declare sbrk.
1612 Wed Aug 7 11:50:26 1996 Ian Lance Taylor <ian@cygnus.com>
1614 * symbols.c (resolve_symbol_value): Handle addition or subtraction
1615 by a constant before entering the main switch. Reject attempts to
1616 apply an arithmetic function to non-absolute symbols, except for
1617 the special case of subtraction of two symbols in the same
1620 * config/tc-mips.c (md_section_align): Do align if OBJ_ELF, but
1621 not to more than a 16 byte boundary.
1623 * config/tc-i386.c (tc_gen_reloc): Accept all relocs; remove
1624 #ifndef OBJ_ELF lines. From Eric Valette <valette@crf.canon.fr>.
1625 (tc_gen_reloc): If out of memory call as_fatal rather than
1626 assert. If no howto found, call as_bad_where rather than
1627 as_fatal. Change the error message slightly. Set howto to a
1628 non-NULL value in order to keep going.
1631 Tue Aug 6 12:58:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1633 * config/tc-d10v.c: Added code to support 32-bit fixups for stabs.
1636 Tue Aug 6 11:15:26 1996 Jeffrey A Law (law@cygnus.com)
1638 * config/tc-h8300.c (get_specific): New operand "size" derived
1639 from ".b", ".w" and ".l" extensions. All callers changed. If
1640 the base instruction has no operands, then use the size to
1641 determine which specific instruction to use.
1643 Mon Aug 5 14:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
1645 * config/tc-i960.c (mem_fmt): Call parse_expr before emit.
1647 Fri Aug 2 11:23:31 1996 Ian Lance Taylor <ian@cygnus.com>
1649 * config/tc-mips.c (md_section_align): Don't change addr if
1652 Thu Aug 1 23:51:52 1996 Jeffrey A Law (law@cygnus.com)
1654 * config/tc-hppa.c: Revert yesterday's changes.
1657 Wed Jul 31 14:46:11 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1659 * config/tc-d10v.c: Disable range checking on 16-bit values.
1662 Wed Jul 31 16:27:19 1996 Ian Lance Taylor <ian@cygnus.com>
1664 * config/tc-m68k.c (m68k_ip): Set ok_arch for every instruction,
1665 not just the ones that don't match.
1668 Wed Jul 31 11:45:15 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1670 * config/tc-d10v.c: Fixed bugs in short relocs and range checking.
1673 Wed Jul 31 15:41:42 1996 James G. Smith <jsmith@cygnus.co.uk>
1675 * config/tc-arm.c: Changed INSN_SIZE to variable insn_size, as
1676 pre-cursor to adding Thumb support. Also added cpu_variant flag
1677 information to each of the asm_flg structures.
1678 (md_parse_option): Updated ARM7 parsing to allow 't' for
1679 thumb/halfword support, aswell as 'm' for long multiply.
1680 (md_show_usage): Updated help message.
1681 (md_assemble): Check that instruction flags are applicated to the
1682 current cpu variant.
1683 (md_apply_fix3, tc_gen_reloc): Add BFD_RELOC_ARM_OFFSET_IMM8 and
1684 BFD_RELOC_ARM_HWLITERAL relocation support for new halfword and
1685 signextension instructions.
1686 (do_ldst): Generate halfword and signextension variants if
1687 mnemonic flags match.
1688 (ldst_extend): Do not allow shifts in the offset field of halfword
1689 or signextension instructions.
1690 (validate_offset_imm): Provide check on halfword and signextension
1692 (add_to_lit_pool): Merge identical literal pool values.
1694 Tue Jul 30 14:28:23 1996 Jeffrey A Law (law@cygnus.com)
1696 * config/tc-hppa.c (selector_table): Add 'E' selector.
1697 (cons_fix_new_hppa): Don't coke on e_esel.
1698 (tc_gen_reloc, SOM version): Handle R_COMP2 when used
1699 to help generate exception handling tables.
1700 (md_apply_fix): Don't try to apply fixups with an e_esel
1702 (hppa_fix_adjustable): Fixups with e_esel selectors
1705 Tue Jul 30 15:51:41 1996 Ian Lance Taylor <ian@cygnus.com>
1707 * config/tc-sparc.c (md_pseudo_table): Add 2byte, 4byte, and 8byte
1711 Fri Jul 26 11:43:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1713 * config/tc-d10v.c: Added lots of error checking. Added hacks
1714 to support accumulator shifts.
1717 Fri Jul 26 11:56:08 1996 Ian Lance Taylor <ian@cygnus.com>
1719 * symbols.c (S_SET_EXTERNAL): Let .weak override.
1720 (S_CLEAR_EXTERNAL): Likewise.
1721 (S_SET_WEAK): Remove error; just let .weak override.
1724 Thu Jul 25 15:22:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1726 * config/tc-d10v.c (md_assemble): Now handles multiline
1729 Thu Jul 25 12:03:33 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1731 * config/tc-d10v.c: Fix packaging bug. Added range checking.
1732 Added kludge for divs instruction. Fixed minor problem with
1733 multiple text sections.
1734 * config/tc-d10v.h (d10v_cleanup): Change prototype.
1736 Tue Jul 23 10:49:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1738 * config/tc-d10v.c (md_apply_fix3): Fix all instruction
1739 addresses to be right-shifted by 2.
1741 Mon Jul 22 11:32:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1743 * config/tc-d10v.c: Many changes to get relocs working.
1744 (register_name): No longer creates a symbol for register names.
1745 (pre_defined_registers): moved to opcodes/d10v-opc.c.
1746 (d10v_insert_operand): Now works correctly for either container.
1747 * config/tc-d10v.h (d10v_cleanup): Declare.
1750 Mon Jul 22 14:01:33 1996 Ian Lance Taylor <ian@cygnus.com>
1752 * config/tc-mips.c (tc_gen_reloc): BFD_RELOC_PCREL_HI16_S and
1753 BFD_RELOC_PCREL_LO16 are expected to be PC relative.
1755 Mon Jul 22 12:46:55 1996 Richard Henderson <rth@tamu.edu>
1757 * tc-alpha.c: Patches to track current minimum alignment to reduce
1758 the number of fragments created with frag_align.
1759 (alpha_current_align): New static variable.
1760 (s_alpha_text): Reset alignment to 0.
1761 (s_alpha_data, s_alpha_rdata, s_alpha_sdata): Likewise.
1762 (s_alpha_stringer, s_alpha_space): New functions.
1763 (s_alpha_cons, alpha_flush_pending_output): Remove functions.
1764 (alpha_cons_align): New function to replace both of them.
1765 (emit_insn): Only align if alpha_current_align is less than 2;
1766 reset alpha_current_align to 2.
1767 (s_alpha_gprel32): Likewise.
1768 (s_alpha_section): New function. Basically duplicate the other
1769 alpha section change hooks. Only define for ELF.
1770 (s_alpha_float_cons): Simplify alignment handling.
1771 (md_pseudo_table): Only define "rdata" and "sdata" if OBJ_ECOFF.
1772 If OBJ_ELF, define "section", "section.s", "sect", and "sect.s".
1773 Don't define the s_alpha_cons pseudo-ops. Do define
1774 s_alpha_stringer and s_alpha_space pseudo-ops.
1775 (alpha_align): Skip if less than current default alignment. Set
1777 * tc-alpha.h (md_flush_pending_output): Remove.
1778 (md_cons_align): Add.
1780 * tc-alpha.c: Add oodles of function description comments.
1781 (md_bignum_to_chars): Remove; there are no callers.
1782 (md_show_usage): Mention some more variants.
1784 Thu Jul 18 15:54:54 1996 Ian Lance Taylor <ian@cygnus.com>
1786 From Andrew Gierth <ANDREWG@microlise.co.uk>:
1787 * configure.in (sparc-*-sysv4*): New target.
1788 * configure: Rebuild.
1790 * config/tc-sparc.c (md_pseudo_table): Change uahalf, uaword, and
1791 uaxword to use s_uacons.
1792 (sparc_no_align_cons): New static variable.
1793 (s_uacons): New static function.
1794 (sparc_cons_align): If sparc_no_align_cons is set, just clear it
1797 * config/tc-sparc.c (s_common): Remove unused label allocate_bss.
1799 * configure.in: Add mips-*-irix6* target. Handle Irix 6 like Irix
1800 5 with regard to shared libraries.
1801 * configure: Rebuild.
1803 * config/tc-m68k.c (m68k_ip): Use the correct length when
1804 allocating space for the unsupported architecture error message.
1807 Thu Jul 18 12:57:10 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1809 * configure.in (d10v-*-*): Allow d10v-*-*, don't require d10v-*-elf*.
1811 Wed Jul 17 14:25:13 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1813 * config/tc-d10v.c: New file.
1814 * config/tc-d10v.h: New file.
1815 * configure (d10v-*-elf): New target.
1816 * configure.in (d10v-*-elf): New target.
1819 Fri Jul 12 20:54:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1821 * config/tc-ppc.c (md_parse_option): Recognize -K PIC.
1823 Wed Jul 10 12:39:08 1996 Richard Henderson <rth@tamu.edu>
1825 * config/tc-alpha.c (alpha_align): Change fill parameter
1826 to a pointer. Take NULL as 0 or nop depending on section. Change
1828 (s_alpha_align): Rename local variables.
1830 * doc/as.texinfo (.align): Document action of omitted
1833 Wed Jul 10 00:23:30 1996 Ian Lance Taylor <ian@cygnus.com>
1835 * config/tc-ppc.c (md_apply_fix3): Give a useful error message
1836 when an unsupported PC relative reloc is seen, rather than calling
1839 * app.c (do_scrub_chars): Remove not_cpp_line local variable.
1840 Instead, check state when '#' comment is seen.
1842 Mon Jul 8 14:11:49 1996 Ian Lance Taylor <ian@cygnus.com>
1844 * config/tc-mips.c (mips_regmask_frag): Only define if OBJ_ELF or
1846 (tc_gen_reloc): If fixup was changed to be PC relative, change
1847 reloc type accordingly. Use name of reloc in error message.
1849 * as.h: Don't define const or volatile.
1850 * flonum.h: Don't define const.
1852 * config/tc-m68k.c (tc_gen_reloc): Change the code appropriately
1853 if fx_pcrel is set. Correct setting the addend case in the
1854 OBJ_ELF case (from Andreas Schwab
1855 <schwab@issan.informatik.uni-dortmund.de>).
1856 (md_show_usage): Correct -mfc5200 to -m5200.
1858 Fri Jul 5 10:32:58 1996 J.T. Conklin <jtc@rtl.cygnus.com>
1860 * doc/c-m68k.texi: Document -m5200 flag.
1861 * doc/as.texinfo: Likewise.
1863 * config/tc-m68k.c (m68k_ip): The coldfire does not support 8x
1866 Fri Jul 5 11:07:24 1996 Ian Lance Taylor <ian@cygnus.com>
1868 * symbols.c (S_SET_EXTERNAL): Change as_warn to as_bad.
1869 (S_CLEAR_EXTERNAL, S_SET_WEAK): Likewise.
1871 Thu Jul 4 11:59:46 1996 Ian Lance Taylor <ian@cygnus.com>
1873 * Makefile.in (VERSION): Set to cygnus-2.7.1.
1875 * Released binutils 2.7.
1877 Thu Jul 4 10:11:33 1996 James G. Smith <jsmith@cygnus.co.uk>
1879 * config/tc-mips.c (mips_ip): Only perform range check when
1880 dealing with O_constant expressions.
1882 Wed Jul 3 15:02:21 1996 J.T. Conklin <jtc@rtl.cygnus.com>
1884 * m68k-parse.h (m68k_register): Add new coldfile control
1887 * config/tc-m68k.c (mcf5200_control_regs): New variable,
1888 array of control registers for the coldfire.
1889 (cpu_of_arch): Added mcf5200.
1890 (archs): Added mcf5200.
1891 (init_table): Add new control registers.
1892 (m68k_ip): Added support for new control registers.
1893 (m68k_init_after_args): Likewise.
1895 * config/tc-m68k.c (md_show_usage): Add -m5200 to usage text.
1897 Wed Jul 3 16:05:50 1996 Ian Lance Taylor <ian@cygnus.com>
1899 * read.h (is_it_end_of_statement): Declare.
1900 * read.c (is_it_end_of_statement): Remove declaration.
1902 * config/tc-ppc.c (ppc_elf_suffix): Correct parenthesization of ||
1904 (md_assemble): Fix handling of @l with an unsigned constant. Add
1905 default case to reloc switch.
1907 * config/tc-i386.h (AOUT_MACHTYPE): Define as 0 if TE_386BSD.
1909 Based on patches from Tom Quiggle <quiggle@sgi.com>:
1910 * ecoff.c (last_lineno): New static variable.
1911 (add_procedure): Set last_lineno.
1912 (ecoff_directive_loc): Likewise.
1913 (ecoff_generate_asm_lineno): Likewise.
1914 (ecoff_fix_loc): New function.
1915 * ecoff.h (ecoff_fix_loc): Declare.
1916 * config/tc-mips.c (append_insn): When inserting nops, and using
1917 ECOFF debugging, call ecoff_fix_loc.
1919 Tue Jul 2 23:02:12 1996 Jeffrey A Law (law@cygnus.com)
1921 * config/tc-h8300.c (build_bytes): If an operand type is
1922 marked as SRC_IN_DST retrieve it from the "destination" op.
1924 Sat Jun 29 13:38:31 1996 Ian Lance Taylor <ian@cygnus.com>
1926 * configure.in (arm-*-riscix*): Set emulation to riscix.
1927 * configure: Rebuild.
1928 * config/te-riscix.h: New file to define TE_RISCIX.
1930 * config/tc-sh.h (SUB_SEGMENT_ALIGN): Define.
1932 Fri Jun 28 15:14:31 1996 Ian Lance Taylor <ian@cygnus.com>
1934 * Makefile.in (config.status): Just run config.status as other
1937 Fri Jun 28 11:09:38 1996 Stan Shebs <shebs@andros.cygnus.com>
1939 * mpw-config.in (TARGET_OS): Add definition to conf.
1941 Thu Jun 27 20:39:40 1996 James G. Smith <jsmith@cygnus.co.uk>
1943 * config/tc-mips.c (append_insn): Parenthesize
1944 cop_interlocks expressions.
1946 Thu Jun 27 12:18:26 1996 Ian Lance Taylor <ian@cygnus.com>
1948 * listing.c (listing_print): Close the listing file if it is not
1949 stdout. Close the other files opened for the listing.
1951 * config/tc-sparc.h (md_cons_align): Define.
1952 (sparc_cons_align): Declare.
1953 (HANDLE_ALIGN): Define.
1954 (sparc_handle_align): Declare.
1955 * config/tc-sparc.c (sparc_cons_align): New function.
1956 (sparc_handle_align): New function.
1957 * read.c (cons_worker): Call md_cons_align if it is defined.
1959 * as.h (struct frag): Add fr_file and fr_line fields.
1960 * frags.c (frag_new): Set fr_file and fr_line.
1961 (frag_var): Likewise.
1962 (frag_variant): Likewise.
1964 * as.h (struct frag): Remove unused align_mask and align_offset
1967 * listing.c (calc_hex): Offset by fr_fix when examining fr_var.
1968 From <uddeborg@carmen.se>.
1970 Wed Jun 26 13:21:34 1996 Ian Lance Taylor <ian@cygnus.com>
1972 * configure.in (mips-*-osf*): New target.
1973 * configure: Rebuild.
1975 * config/tc-m68k.c: Add 68ec060 as a synonym for 68060.
1977 Wed Jun 26 16:23:08 1996 James G. Smith <jsmith@cygnus.co.uk>
1979 * config/tc-mips.c: Added cop_interlocks, to avoid NOP insertion
1980 between co-processor comparisons and branches for the VR4300.
1982 Mon Jun 24 18:02:50 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
1984 * Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir,
1985 INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
1987 * configure.in (AC_PREREQ): autoconf 2.5 or higher.
1988 * doc/Makefile.in (bindir, libdir, datadir, mandir, infodir,
1989 includedir): Use autoconf set values.
1992 Mon Jun 24 11:58:14 1996 Ian Lance Taylor <ian@cygnus.com>
1994 * listing.c (listing_eject): Don't do anything if listing is 0.
1995 (listing_list): Likewise.
1996 (listing_source_line): Likewise.
1997 (listing_title): Don't save title if listing is 0.
1998 (listing_source_file): Check listing rather than listing_tail.
2000 * configure.in: On alpha*-*-osf*, link against libbfd.a if not
2001 using shared libraries.
2002 * configure: Rebuild.
2004 Fri Jun 21 18:22:23 1996 Ian Lance Taylor <ian@cygnus.com>
2006 * config/tc-mips.c (mips_ip): In case 'i'/'j', don't require an
2007 absolute expression if a relocation type was specified.
2009 Fri Jun 21 17:40:16 1996 Joel Sherrill <joel@merlin.gcs.redstone.army.mil>
2011 * configure.in: Add support for *-*-rtems* configurations.
2012 * configure: Rebuild.
2014 Fri Jun 21 16:01:18 1996 Richard Henderson <rth@tamu.edu>
2016 * configure.in: Add alpha-*-linuxecoff* target. Use elf for
2017 alpha-*-linux* target. Force bfd_gas for alpha-*. Require
2018 opcodes library for alpha.
2019 * configure: Rebuild with autoconf 2.10.
2020 * config/tc-alpha.c: Substantial rewrite to add ELF support and
2021 use new opcode table.
2022 * config/tc-alpha.h (md_undefined_symbol): Don't define.
2023 (LOCAL_LABEL): Define differently if OBJ_ELF.
2024 (FAKE_LABEL_NAME): Define if OBJ_ELF.
2025 * config/alpha-opcode.h: Remove.
2026 * config/obj-elf.h: If TC_ALPHA, define ECOFF_DEBUGGING.
2027 * Makefile.in (TARG_CPU_DEP_alpha): Depend upon
2028 include/opcode/alpha.h rather than config/alpha-opcode.h.
2030 Thu Jun 20 19:10:28 1996 Ian Lance Taylor <ian@cygnus.com>
2032 * config/obj-aout.c (obj_emit_relocations): Give an error if the
2033 relocation symbol was not resolved.
2034 * config/obj-coff.c (do_relocs_for): Likewise.
2036 * write.c (adjust_reloc_syms): Refetch the symbol section after
2037 calling S_GET_VALUE, since it may have changed.
2039 * expr.c (struct expr_symbol_line): Define.
2040 (expr_symbol_lines): New static variable.
2041 (make_expr_symbol): Add entry to expr_symbol_lines.
2042 (expr_symbol_where): New function.
2043 * expr.h: Use extern on function declarations.
2044 (expr_symbol_where): Declare.
2045 * symbols.c (resolve_symbol_value): Try to use expr_symbol_where
2046 rather than printing the meaningless name of an expression
2049 Thu Jun 20 15:57:41 1996 Ken Raeburn <raeburn@cygnus.com>
2051 * config/tc-i386.c (md_number_to_chars): Deleted.
2052 * config/tc-i386.h (md_number_to_chars): New macro.
2054 * config/tc-alpha.c (build_operate_n, build_mem): Moved earlier in
2056 (load_symbol_address, load_expression): Use build_mem.
2057 (build_operate): New function.
2058 (emit_addq_r): Use it.
2060 Wed Mar 13 22:14:14 1996 Pat Rankin <rankin@eql.caltech.edu>
2062 * symbols.c (colon): #if VMS, use S_SET_OTHER to store `const_flag'.
2064 Tue Mar 5 14:31:45 1996 Pat Rankin <rankin@eql.caltech.edu>
2066 * config/tc-vax.h (NOP_OPCODE): Define.
2068 Sun Feb 4 21:01:03 1996 Pat Rankin <rankin@eql.caltech.edu>
2070 * config/obj-vms.h (S_IS_COMMON): Define.
2071 (S_IS_LOCAL): Check for \002 as well as \001.
2072 (LONGWORD_ALIGNMENT): New macro.
2073 (SUB_SEGMENT_ALIGN): Use it.
2075 Fri Jan 26 17:44:09 1996 Pat Rankin <rankin@eql.caltech.edu>
2077 * config/vms-conf.h: Reconcile with conf.in.
2079 Wed Jun 19 11:31:50 1996 Ian Lance Taylor <ian@cygnus.com>
2081 * write.c (is_dnrange): Only define if TC_GENERIC_RELAX_TABLE is
2084 * doc/as.texinfo: Document that any number of hex digits can
2087 * as.c (struct defsym_list): Define.
2088 (defsyms): New static variable.
2089 (parse_args): Just put --defsym arguments on defsyms list, rather
2091 (main): Define defsyms after output file is created.
2093 * config/tc-m68k.c (m68k_ip): Reject PRE and POST indexing mode on
2094 cpu32. From Eric Norum <Eric.Norum@usask.ca>.
2096 * config/tc-mips.c (mips_ip): In cases 'I', 'i', and 'j', set
2097 insn_error rather than calling check_absolute_expr.
2099 * as.c (emulation_name): Remove unused static variable.
2100 (default_emul_bfd_name): Add return NULL to avoid warning.
2101 * ecoff.c (ecoff_stab): Remove unused variables name and
2103 * frags.c (frag_new): Remove unused variable tmp.
2104 * hash.c (hash_grow): Parenthesize + within <<.
2105 (hash_print_statistics): Use %lu, not %d, to print unsigned
2107 * messages.c: Include "libiberty.h".
2108 (fprint_value): Add cast to avoid printf warning.
2109 (sprint_value): Likewise.
2110 * read.c: Include "ecoff.h".
2111 (emit_expr): Add casts to avoid printf warnings.
2112 * read.h: Use extern for function declarations.
2113 (pop_insert): Declare.
2114 * stabs.c: Include "ecoff.h".
2115 * subsegs.c (subseg_set_rest): Remove unused variables tmp,
2116 former_last_fragP, and new_fragP.
2117 * subsegs.h (subsegs_print_statistics): Declare.
2118 * symbols.c (debug_verify_symchain): Change macro to discard
2120 * write.c (dump_section_relocs): Likewise.
2121 * write.h: Use extern for function declarations.
2122 (write_print_statistics): Declare.
2123 * config/e-mipsecoff.c (mipsecoff_bfd_name): Return NULL to avoid
2125 * config/e-mipself.c (mipself_bfd_name): Likewise.
2126 * config/obj-elf.h (elf_ecoff_set_ext): Declare.
2128 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): If OBJ_ELF, always
2129 emit relocations against external symbols.
2131 * config/tc-alpha.c (tc_gen_reloc): Output a sensible error
2132 message if bfd_reloc_type_lookup fails, rather than calling
2135 * config/tc-alpha.c (alpha_force_relocation): Add
2136 BFD_RELOC_12_PCREL to switch.
2138 Tue Jun 18 20:29:57 1996 Doug Evans <dje@canuck.cygnus.com>
2140 * config/tc-i386.h (LOCAL_LABEL,FAKE_LABEL_NAME): Use defaults for
2141 TE_PE (Lfoo, not .Lfoo).
2143 Tue Jun 18 17:13:33 1996 Ian Lance Taylor <ian@cygnus.com>
2145 * read.c (s_fill): Don't warn about a zero repeat count.
2147 * config/tc-mips.c (mips_ip): Don't warn about using AT as a
2148 coprocessor register.
2150 * config/tc-i386.c (md_assemble): When checking the size of a
2151 register to set the size of an instruction, do a bitwise and with
2152 Reg8 and Reg16 rather than requiring the type to be exactly Reg8
2155 Tue Jun 18 13:19:51 1996 Jeffrey A. Law <law@rtl.cygnus.com>
2157 * config/tc-h8300.c (parse_reg): Tweak error messages.
2158 (build_bytes): Likewise.
2159 (skip_colonthing): Handle :32 suffix.
2160 (get_specific): Promote L_24 to L_32 if it makes a match.
2161 Don't always promote L_8 to L_16.
2162 (do_a_fix_imm): Clean up L_32 and L_24 handling.
2164 * config/tc-h8300.c (Smode): New variable.
2165 (h8300hmode): Turn off Hmode.
2166 (h8300smode): New function. Turn on Smode and Hmode.
2167 (md_pseudo_table): New ".h8300s" pseudo-op.
2168 (parse_reg): Handle "exr" register.
2169 (get_operand): Handle bizarre syntax for "stm.l" and "ldm.l".
2170 Handle "mach" and "machl" operands for ldmac.
2171 (get_specific): Handle "stm.l" and "ldm.l".
2172 (build_bytes): Handle "stm.l" and "ldm.l"; handle MACREG operands.
2173 * config/tc-h8300.h (COFF_MAGIC): Handle H8/S magic number.
2176 Mon Jun 17 15:50:53 1996 J.T. Conklin <jtc@rtl.cygnus.com>
2178 * doc/as.texinfo: Reorder chapter of machine dependent options so
2179 that it is sorted by chip name.
2181 * doc/as.texinfo: Use consistant spelling of Vax.
2182 * doc/c-vax.texi: Likewise.
2184 Mon Jun 17 11:26:56 1996 Jeffrey A. Law <law@rtl.cygnus.com>
2186 * config/tc-hppa.c (md_pseudo_table): Add ".begin_try" and ".end_try"
2188 (tc_gen_reloc, SOM version): Handle R_BEGIN_TRY and R_END_TRY.
2189 (md_apply_fix): Likewise.
2190 (pa_try): New function.
2191 (hppa_force_relocation): Force relocs for BEGIN_TRY and END_TRY.
2193 Sun Jun 16 22:57:47 1996 Jeffrey A. Law <law@rtl.cygnus.com>
2195 * config/tc-hppa.c (md_pseudo_table): Add ".level" pseudo op.
2196 (pa_level): New function.
2198 Fri Jun 14 20:06:44 1996 Ian Lance Taylor <ian@cygnus.com>
2200 * listing.c (listing_newline): Don't do anything if listing is 0.
2202 Thu Jun 13 17:50:54 1996 Ian Lance Taylor <ian@cygnus.com>
2204 * subsegs.c (section_symbol): If symbol_table_frozen is set, call
2205 symbol_create, not symbol_new.
2207 Wed Jun 12 14:10:44 1996 Ian Lance Taylor <ian@cygnus.com>
2209 * write.c (adjust_reloc_syms): Don't set sy_used_in_reloc for an
2210 absolute symbol unless TC_FORCE_RELOCATION returns true.
2212 * config/obj-coff.c (previous_file_symbol): Remove BFD_ASSEMBLER
2214 (c_dot_file_symbol): BFD_ASSEMBLER version: Don't set the value of
2215 the symbol to a pointer. Don't set previous_file_symbol.
2216 Simplify symbol list rearrangement.
2217 (coff_frob_symbol): Don't do anything with C_FILE symbols.
2218 (coff_adjust_symtab): Don't check previous_file_symbol.
2220 Mon Jun 10 14:52:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2222 * config/tc-ppc.c (ppc_elf_lcomm): New function for .lcomm
2224 (md_pseudo_table): Add ppc_elf_lcomm.
2226 Mon Jun 10 11:45:51 1996 Ian Lance Taylor <ian@cygnus.com>
2228 * config/tc-m68k.c (m68k_ip): Accept ABSL for 'O', so that `bfextu
2229 d0{24:1},d0' works without an immediate prefix on the bit numbers.
2230 (md_begin): Add digits to alt_notend_table.
2231 (md_parse_option): Make s a const pointer.
2233 * config/tc-sparc.c (md_pseudo_table): Add "empty".
2234 (s_empty): New static function.
2236 * config/obj-coff.c (struct filename_list): Only define if not
2238 (filename_list_head, filename_list_tail): Likewise.
2239 (c_section_symbol): Remove unused BFD_ASSEMBLER version.
2240 (obj_coff_endef, BFD_ASSEMBLER version): Don't set the debugging
2241 flag for C_MOS, C_MOE, C_MOU, or C_EOS symbols, since they should
2242 have a section of N_ABS rather than N_DEBUG. If we do a merge,
2243 remove the new symbol from the list.
2244 (obj_coff_endef, both versions): Call tag_insert even if there is
2245 an old symbol with the same name, if the old symbol does not
2247 (coff_frob_symbol): Check SF_GET_TAG, C_EOF, and C_FILE outside of
2248 the SF_GET_DEBUG condition. Don't call SA_SET_SYM_ENDNDX with a
2249 symbol that will be moved to the end of the symbol list.
2250 (coff_adjust_section_syms): Always call section_symbol for .text,
2252 (coff_frob_section): Likewise. Also, remove unused variable
2255 * config/tc-ns32k.c (convert_iif): Call frag_grow rather than
2256 manipulating frags directly.
2257 (md_number_to_field): Adjust mem_ptr correctly if ENDIAN is
2260 * app.c (do_scrub_chars): If '/' is LINE_COMMENT_START, check
2261 whether the next character is '*' before checking whether we are
2262 at the start of a line. Permit LINE_COMMENT_START to start a
2263 comment in state 1 (seen some whitespace) as well, to match the
2266 * gasp.c (do_align): Permit a fill value for .align.
2268 Wed Jun 5 17:09:26 1996 Ian Lance Taylor <ian@cygnus.com>
2270 * read.c (next_char_of_string): Warn if a newline is seen in the
2271 middle of a string. Call bump_line_counters when appropriate.
2273 Wed Jun 5 17:08:36 1996 Richard Henderson <rth@tamu.edu>
2275 * symbols.c (colon): Use LOCAL_LABEL.
2277 Tue Jun 4 10:55:16 1996 Tom Tromey <tromey@csk3.cygnus.com>
2279 * Makefile.in (install): Don't check to see if tooldir exists.
2280 Make $(tooldir) and $(tooldir)/bin.
2282 Tue Jun 4 10:14:53 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2284 * config/ppc-sol.mt (TDEFINES): Don't turn on -mregnames by
2287 Mon Jun 3 11:34:41 1996 Ian Lance Taylor <ian@cygnus.com>
2289 * config/tc-mips.c (mips_ip): Don't call as_warn if we are setting
2290 insn_error. Don't put the string "ERROR" in insn_error. Set
2291 insn_error rather than calling as_warn for an unsupported opcode.
2293 Sat Jun 1 21:51:55 1996 Ian Lance Taylor <ian@cygnus.com>
2295 * config/tc-mips.c (md_parse_option): Check for a 64 bit format
2296 before permitting -64.
2297 * output-file.c (output_file_create): Remove duplicate
2300 Fri May 31 01:08:06 1996 Ian Lance Taylor <ian@cygnus.com>
2302 * config/tc-mips.c (md_begin): If -64, create a .MIPS.options
2303 section rather than a .reginfo section.
2304 (mips_elf_final_processing): If -64, write out 64 bit RegInfo
2307 * config/tc-mips.c (load_register): If mips_isa < 3, permit a 32
2308 bit value with the high bit set.
2310 Thu May 30 19:00:19 1996 Ian Lance Taylor <ian@cygnus.com>
2312 * read.c (s_lcomm): Set section flags for .sbss section.
2314 * config/tc-mips.c (mips_64): New static variable.
2315 (mips_target_format): If mips_64, return elf64 targets rather than
2317 (md_longopts): Add "32" and "64".
2318 (md_parse_option): Handle -32 and -64.
2319 (md_show_usage): Mention -32 and -64.
2320 (cons_fix_new_mips): If mips_64, don't convert an 8 byte reloc to
2323 Thu May 30 10:36:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2325 * config/tc-ppc.c (comment_chars): Make '!' a comment character
2326 for Solaris compatibility.
2328 * stabs.c (s_stab_generic): Under PowerPC Solaris, convert a
2329 .stabd with 4 arguments into a .stabn.
2331 Wed May 29 16:43:16 1996 Ian Lance Taylor <ian@cygnus.com>
2333 * config/tc-mips.c (macro): When passing X_add_number to
2334 macro_build, cast it to int first.
2336 Tue May 28 13:29:39 1996 Ian Lance Taylor <ian@cygnus.com>
2338 * config/tc-z8k.c (md_apply_fix): Handle fx_r_type of 0, as
2339 created by emit_expr.
2341 * symbols.c (symbol_create): If bfd_make_empty_symbol fails, call
2342 as_perror rather than assert.
2344 Fri May 24 18:24:11 1996 Ian Lance Taylor <ian@cygnus.com>
2346 * config/tc-mips.c (mips_ip): Mark sections created to hold
2347 floating point information as read only.
2349 Fri May 24 12:07:54 1996 David Edelsohn <edelsohn@mhpcc.edu>
2351 * config/tc-ppc.c (ppc_set_cpu): Change defaults to match AIX.
2353 Thu May 23 17:34:24 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2355 * read.c (potable): Add .skip as a synonym for .space.
2357 * stabs.c (s_stab_generic): For PowerPC ELF, allow .stabd to take
2358 4 arguments, providing the 4th argument is 0, to allow
2359 compatibility with the Solaris assembler.
2361 Thu May 16 15:51:48 1996 Ian Lance Taylor <ian@cygnus.com>
2363 * config/tc-sh.h (struct sh_segment_info_type): Define.
2364 (TC_SEGMENT_INFO_TYPE): Define.
2365 (sh_frob_label): Declare.
2366 (tc_frob_label): Define.
2367 (sh_flush_pending_output): Declare.
2368 (md_flush_pending_output): Define.
2369 * config/tc-sh.c (md_assemble): If relaxing, emit a R_SH_CODE
2370 reloc before the instruction if necessary.
2371 (sh_frob_label): New function.
2372 (sh_flush_pending_output): New function.
2373 (sh_coff_frob_file): Ignore ALIGN, CODE, DATA, and LABEL relocs
2374 when looking for the reloc for the target of .uses.
2375 (md_convert_frag): Fix printf format (%0xlx to 0x%lx).
2376 (sh_force_relocation): Force CODE, DATA, and LABEL relocs to be
2378 (md_apply_fix): Ignore CODE, DATA, and LABEL relocs.
2379 (sh_coff_reloc_mangle): Force CODE, DATA, and LABEL relocs to use
2380 the absolute symbol.
2382 * subsegs.h (segment_info_type): Add tc_segment_info_data field if
2383 TC_SEGMENT_INFO_TYPE is defined.
2385 Wed May 15 12:23:53 1996 Ian Lance Taylor <ian@cygnus.com>
2387 * config/tc-i386.c (md_assemble): Make sure the opcode suffix
2388 matches the register size.
2390 Wed May 15 08:33:37 1996 Jeffrey A Law (law@cygnus.com)
2392 * config/obj-coff.c (count_entries_in_chain): Ignore Fixups with
2394 (do_relocs_for): Likewise.
2395 (fixup_segment): Don't just quit if linkrelax is set. Try to
2396 apply non pc-relative sym1-sym2 fixups, even if linkrelax is
2399 Fri May 10 14:16:59 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2401 * config/tc-ppc.c (ppc_elf_validate_fix): Allow GOT and section
2402 relative relocations with -mrelocatable. Also allow unfixed
2403 relocs in .ex_shared.
2405 Tue May 7 11:24:10 1996 Ian Lance Taylor <ian@cygnus.com>
2407 * config/obj-coff.c (yank_symbols): Check that FNAME_OFFSET is
2408 non-zero before assuming this is a long file name.
2409 (w_strings): Likewise.
2410 (c_dot_file_symbol): Set FNAME_OFFSET to 1 for a long file name.
2412 * config/obj-coff.c (w_strings): Move declaration of i inside
2413 #ifdef block which uses it.
2415 Tue May 7 00:49:58 1996 Jeffrey A Law (law@cygnus.com)
2417 * config/tc-h8300.c (do_a_fix_imm): Rename last argument to
2418 "relaxmode". Output relocs which identify various relaxing
2419 possibilities for mov.[bwl] instructions.
2420 (build_bytes): Pass in a relaxing mode to do_a_fix_imm.
2422 Mon May 6 15:26:28 1996 Doug Evans <dje@canuck.cygnus.com>
2424 * config/tc-arm.h (TC_HANDLES_FX_DONE): Define.
2425 (MD_APPLY_FIX3): Define.
2426 * config/tc-arm.c (my_get_expression): Only watch for bad segments
2428 (md_apply_fix3): Renamed from md_apply_fix.
2429 If pcrel reloc and symbol is in different section, undo effects
2432 Sat May 4 12:49:35 1996 Jeffrey A Law (law@cygnus.com)
2434 * config/tc-hppa.c (hppa_fix_adjustable): Don't adjust
2435 any reloc with an LR% or RR% field selector for SOM.
2437 Sat May 4 11:26:19 1996 Ian Lance Taylor <ian@cygnus.com>
2439 * Makefile.in: Add subsegs.h to appropriate TARG_CPU_DEP_*
2442 Fri May 3 17:58:31 1996 Ian Lance Taylor <ian@cygnus.com>
2444 * config/obj-coff.c (coff_frob_symbol): Don't merge a symbol with
2446 (yank_symbols): Likewise.
2448 Wed May 1 13:38:17 1996 Ian Lance Taylor <ian@cygnus.com>
2450 * subsegs.h (segment_info_type): If MANY_SEGMENTS and not
2451 BFD_ASSEMBLER, add name field.
2452 * config/obj-coff.c: Include "libiberty.h".
2453 (coff_header_append): Handle long section names.
2454 (crawl_symbols): Just use the name field for the symbol name,
2455 without worrying about null byte termination.
2456 (w_strings): Handle long section names.
2457 (write_object_file): Likewise. Also, use the name field, rather
2459 (obj_coff_add_segment): Permit long section names.
2460 (obj_coff_init_stab_section): Use the name field, rather than
2462 (adjust_stab_section): Likewise.
2463 * config/te-pe.h (COFF_LONG_SECTION_NAMES): Define.
2465 * config/tc-i960.c (brtab_emit): Don't set fx_im_disp field.
2466 (mem_fmt): Likewise.
2467 (md_apply_fix): Don't check fx_im_disp field.
2469 Thu Apr 25 11:39:51 1996 Ian Lance Taylor <ian@cygnus.com>
2471 * configure.in: Add * after sparc*-*-vxworks.
2472 * configure: Rebuild.
2474 * app.c (do_scrub_begin): If tc_comment_chars is not defined,
2475 define it to comment_chars. Use tc_comment_chars rather than
2477 (do_scrub_chars): Use tc_comment_chars rather than comment_chars.
2478 * config/tc-m68k.h (tc_comment_chars): Define.
2479 (m68k_comment_chars): Declare.
2480 * config/tc-m68k.c (m68k_comment_chars): Rename from
2481 comment_chars. Change into a pointer rather than an array.
2482 (md_longopts): Add "bitwise-or".
2483 (md_parse_option): Handle OPTION_BITWISE_OR.
2484 (md_show_usage): Mention --bitwise-or.
2485 * doc/c-m68k.texi: Document --bitwise-or.
2487 Wed Apr 24 11:28:38 1996 Ian Lance Taylor <ian@cygnus.com>
2489 * config/tc-m68k.c (m68k_ip): Prevent attempts to use long offsets
2492 * config/obj-coff.c (obj_coff_section): BFD_ASSEMBLER version:
2493 call demand_empty_rest_of_line. Non BFD_ASSEMBLER version:
2494 correct handling of input line pointer, and call
2495 demand_empty_rest_of_line.
2497 Mon Apr 22 18:02:37 1996 Doug Evans <dje@blues.cygnus.com>
2499 * config/tc-sparc.c (in_bitfield_range): New static function.
2500 (sparc_ip): New cases X,Y. Use SPARC_OPCODE_ARCH_V9_P.
2501 (md_apply_fix, cases BFD_RELOC_32_PCREL_S2,
2502 BFD_RELOC_SPARC_{WDISP16,WDISP19}): Fix undefined code.
2503 (md_apply_fix): New cases BFD_RELOC_SPARC_[56].
2504 (tc_gen_reloc): New cases BFD_RELOC_SPARC_[56].
2506 Thu Apr 18 18:58:33 1996 Ian Lance Taylor <ian@cygnus.com>
2508 * config/obj-coff.c: BFD_ASSEMBLER:
2509 (coff_last_bf): New static variable.
2510 (coff_frob_symbol): Set endndx of a .bf symbol.
2512 (obj_coff_endef): Call SF_SET_PROCESS on a .bf symbol.
2513 (last_bfP): New static variable.
2514 (yank_symbols): Set endndx of a .bf symbol.
2516 Thu Apr 18 11:53:58 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2518 * config/tc-ppc.c (md_parse_option): Add support for Solaris's -le
2519 and -s options. Add -be for good measure.
2521 Wed Apr 17 12:31:01 1996 Ian Lance Taylor <ian@cygnus.com>
2523 * read.c (s_space): Support non-constant fill value. Handle fill
2524 value correctly for a size other than 1.
2526 Tue Apr 16 15:17:40 1996 Doug Evans <dje@canuck.cygnus.com>
2528 * config/tc-arm.c (my_get_float_expression): Update call to
2529 gen_to_words, X_PRECISION changed from 6 to 5.
2531 Tue Apr 16 10:25:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2533 * config/tc-ppc.c (register_name,reg_name_search): Move register
2534 name lookup from PE specific code to all targets. Add support for
2535 -mregnames/-mno-regnames to control whether register names are
2537 (md_assemble): Call register_name for all platforms.
2538 (md_parse_option): Add support for -mregnames/-mno-regnames.
2540 * configure.in (powerpcle*-*-solaris): Add support.
2541 (powerpc*-*-linux): Ditto.
2542 * configure: Regenerate.
2544 * config/ppc-sol.mt: New config file for PowerPC Solaris.
2546 Mon Apr 15 12:26:33 1996 Ian Lance Taylor <ian@cygnus.com>
2548 * config/tc-mips.c (mips_frob_file): Permit multiple %hi relocs to
2549 be associated with a single %lo reloc.
2551 * config/tc-mips.c (load_address): Cast X_add_number to valueT
2552 before comparing against MAX_GPREL_OFFSET, so that negative
2553 numbers are handled correctly.
2556 Thu Apr 11 12:39:02 1996 Ian Lance Taylor <ian@cygnus.com>
2558 * config/tc-sparc.c (last_insn): New static variable.
2559 (md_assemble): Warn about putting floating point branches in a
2560 delay slot. If architecture is less than v9, insert NOP
2561 instructions between floating point instructions and floating
2562 point branches. (The SunOS assembler does both these operations.)
2563 Save the last instruction opcode.
2564 (sparc_ip): Add pinsn parameter. Change caller.
2566 * config/tc-m68k.c (md_estimate_size_before_relax): Correct check
2567 for byte jump to next instruction to skip empty frags.
2569 Wed Apr 10 16:48:12 1996 Ian Lance Taylor <ian@cygnus.com>
2571 * config/tc-alpha.c (alpha_ip): If we are going to call emit_add64
2572 for addq with a 16 bit signed value, just emit a lda instruction
2575 Wed Apr 10 14:34:49 1996 Jeffrey A Law (law@cygnus.com)
2577 * config/tc-h8300.c (do_a_fix_imm): Don't cut off high bits
2580 Mon Apr 8 14:42:53 1996 Ian Lance Taylor <ian@cygnus.com>
2582 * configure.in: Permit --enable-shared to specify a list of
2584 * configure: Rebuild.
2586 Fri Apr 5 17:01:35 1996 Jeffrey A Law (law@cygnus.com)
2588 * config/tc-h8300.c (get_specific): Remove some #if 0 code.
2589 (build_bytes): Remove all ABSMOV related code; it's unnecessary.
2591 Fri Apr 5 15:13:10 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2593 * config/atof-ieee.c: Fix handling of denormalized extended
2594 precision numbers and overflow/underflow detection.
2595 (MAX_PRECISION, X_PRECISION, P_PRECISION): Changed from 6 to 5, to
2596 not include the 16 bit gap in the m68k extended precision format.
2598 Fri Apr 5 14:29:23 1996 Ian Lance Taylor <ian@cygnus.com>
2600 * configure.in: Add i386-*-freebsdelf* target; from John Polstra
2602 * configure: Rebuild.
2604 Fri Apr 5 18:39:28 1996 James G. Smith <jsmith@cygnus.co.uk>
2606 * config/tc-mips.c: Allow non-zero offsets from .sdata symbols to
2607 be accessed using the $gp register.
2608 * config/tc-mips.h (MAX_GPREL_OFFSET): Added.
2610 Wed Apr 3 10:56:14 1996 Doug Evans <dje@canuck.cygnus.com>
2612 * config/tc-sparc.c (sparc_md_end): Set bfd machine number to
2613 bfd_mach_sparc_sparclet if current_architecture is sparclet.
2615 Mon Apr 1 16:55:44 1996 Ian Lance Taylor <ian@cygnus.com>
2617 * read.c (get_line_sb): Bump line counters based on
2618 input_line_pointer[-1], not *input_line_pointer. Don't bother to
2619 call LISTING_NEWLINE.
2620 (s_macro): Don't call demand_empty_rest_of_line.
2621 * app.c (do_scrub_chars): When handling C style comments, unget
2624 Fri Mar 29 16:15:06 1996 Ian Lance Taylor <ian@cygnus.com>
2626 * read.h (enum linkonce_type): Define.
2627 (s_linkonce): Declare.
2628 * read.c (potable): Add "linkonce".
2629 (s_linkonce): New function.
2630 * subsegs.h (segment_info_type): Add linkonce field to
2631 MANY_SEGMENTS && ! BFD_ASSEMBLER section.
2632 * config/obj-coff.h (obj_handle_link_once): Define if TE_PE.
2633 (obj_coff_pe_handle_link_once): Declare if TE_PE.
2634 * config/obj-coff.c: If TE_PE and not BFD_ASSEMBLER, #include
2636 (obj_coff_pe_handle_link_once): New function, defined if TE_PE.
2637 (c_section_symbol): If TE_PE, set the x_comdat field in the aux
2638 entry based on the linkonce field in segment_info.
2639 * doc/as.texinfo: Document .linkonce.
2641 Fri Mar 29 11:31:27 1996 J.T. Conklin (jtc@lisa.cygnus.com)
2643 * doc/as.1: Changed to be recognized by catman -w on Solaris.
2645 Thu Mar 28 15:27:47 1996 Ian Lance Taylor <ian@cygnus.com>
2647 * stabs.c (s_stab_generic): Call the listing functions before
2648 doing the rest of the processing, which may involve freeing the
2649 string. Pass string, not string + stroff, to OBJ_PROCESS_STAB in
2650 SEPARATE_STAB_SECTIONS case.
2652 * config/tc-hppa.c: Remove nested comment.
2653 (tc_gen_reloc): Move label done inside the ifdef in which it is
2655 (md_apply_fix): Pass pointers to correct types to libhppa.h
2656 functions. Always return a value.
2658 * config/tc-mips.h (tc_frob_file): Define.
2659 (mips_frob_file): Declare.
2660 * config/tc-mips.c (struct mips_hi_fixup): Define.
2661 (mips_hi_fixup_list): New static variable.
2662 (imm_unmatched_hi): New static variable.
2663 (md_assemble): Clear imm_reloc, imm_unmatched_hi, and
2664 offset_reloc. Pass imm_unmatched_hi to append_insn.
2665 (append_insn): Add unmatched_hi parameter. If it is set, add the
2666 new fixup to mips_hi_fixup_list. Change all callers.
2667 (mips_ip): Set imm_unmatched_hi when appropriate.
2668 (mips_frob_file): New function.
2670 Thu Mar 28 11:47:59 1996 Doug Evans <dje@canuck.cygnus.com>
2672 * configure.in (sparc-*-solaris2*): Renamed from sparc*-*-solaris2*.
2673 * configure: Regenerated.
2675 Tue Mar 26 18:19:12 1996 Ian Lance Taylor <ian@cygnus.com>
2677 * as.c (main): Call bfd_set_error_program_name.
2679 Fri Mar 22 11:13:00 1996 Ian Lance Taylor <ian@cygnus.com>
2681 * as.h (strdup): Don't declare.
2682 * stabs.c: Include libiberty.h
2683 (get_stab_string_offset): Use xstrdup rather than strdup.
2684 (s_stab_generic): Likewise.
2685 * as.c (parse_args): Likewise.
2686 * read.c (s_mri_sect): Likewise.
2688 * gasp.c (change_base): Recognize \(...) construct documented to
2689 pass through enclosed characters literally through to the output.
2690 (process_assigns): Likewise. Also, be more careful to avoid
2691 looking past the end of the buffer.
2693 Thu Mar 21 13:18:43 1996 Ian Lance Taylor <ian@cygnus.com>
2695 * config/tc-i386.c (md_parse_option): If OBJ_ELF, ignore -k for
2696 FreeBSD compatibility. From John Polstra <jdp@polstra.com>.
2698 Wed Mar 20 18:13:32 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2700 * doc/as.texinfo, doc/c-i960.texi: Fix typos.
2702 Wed Mar 20 17:05:16 1996 David Mosberger-Tang <davidm@azstarnet.com>
2704 * config/alpha-opcode.h: Added cvtst instruction.
2706 Mon Mar 18 13:12:46 1996 Ian Lance Taylor <ian@cygnus.com>
2708 * ecoff.c (ecoff_stab): Don't try to make a symbol out of the stab
2709 string. Extract the addend from the result of expression.
2711 Fri Mar 15 17:10:43 1996 Ian Lance Taylor <ian@cygnus.com>
2713 * app.c (do_scrub_chars): If whitespace is seen in state 11, and
2714 LABELS_WITHOUT_COLONS is not defined, and we are not in m68k MRI
2715 mode, change the state to 3 rather than 1.
2717 Thu Mar 14 18:18:25 1996 Ian Lance Taylor <ian@cygnus.com>
2719 * config/obj-coff.h (C_REGISTER_SECTION): Change from 20 to 50, to
2720 correspond to 11 March change.
2722 Thu Mar 14 15:27:10 1996 Jeffrey A Law (law@cygnus.com)
2724 * config/tc-h8300.c (build_bytes, MEMIND case): Generate
2725 an R_MEM_INDIRECT reloc rather than R_RELBYTE.
2727 Tue Mar 12 12:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
2729 * configure: Rebuild with autoconf 2.8.
2731 Mon Mar 11 18:57:12 1996 Ian Lance Taylor <ian@cygnus.com>
2733 * config/atof-ieee.c (gen_to_words): Improve handling of
2734 X_PRECISION numbers. Based on patches from Andreas Schwab
2735 <schwab@issan.informatik.uni-dortmund.de>.
2737 Mon Mar 11 09:59:53 1996 Steve Chamberlain <sac@slash.cygnus.com>
2739 * as.h (SEG_NORMAL, SEG_LIST): Bump segment limit from 10 to 40.
2741 * subsegs.c (MANY_SEGMENTS): Increase segment limit.
2742 * obj-coff.c (seg_N_TYPE, seg_info_off_by_4): Likewise.
2743 (do_relocs_for, w_symbols, obj_coff_add_segment, do_linenos_for,
2744 crawl_symbols, coff_header_append): Loop to SEG_LAST rather than
2747 Thu Mar 7 15:17:39 1996 Doug Evans <dje@charmed.cygnus.com>
2749 * config/tc-sparc.c (sparc_ip): Handle operand char 'O' (neg reg).
2751 Thu Mar 7 09:19:15 1996 Jeffrey A Law (law@cygnus.com)
2753 * config/tc-hppa.c (SUBSEG_MILLI): Define.
2754 (pa_def_subspaces): Add $MILLICODE$.
2755 (pa_spaces_begin): Set section flags for $MILLICODE$.
2757 Wed Mar 6 14:11:30 1996 Ian Lance Taylor <ian@cygnus.com>
2759 * config/obj-elf.c (obj_elf_section): Only SEC_LOAD if the type is
2760 not SHT_NOBITS. Don't tamper with flags based on type if a
2761 special section was found (revert Feb 29 change).
2763 * config/tc-sh.c (sh_do_align): Only align using the nop pattern
2764 if aligning to a longword boundary or greater.
2766 Tue Mar 5 15:10:43 1996 Jim Wilson <wilson@chestnut.cygnus.com>
2768 * config/tc-sh.c (sh_do_align): Pass 1 not 2 to frag_align.
2770 Mon Mar 4 20:50:57 1996 Steve Chamberlain <sac@slash.cygnus.com>
2772 * configure.in (i386-*-cygwin32): Don't use bfd_gas.
2773 * configure: Regenerated.
2775 Mon Mar 4 10:13:06 1996 Jeffrey A Law (law@cygnus.com)
2777 * config/tc-hppa.c: Add default definitions for R_N0SEL and
2778 R_N1SEL since they're not defined for old versions of hpux.
2780 * config/tc-hppa.c (tc_gen_reloc): Fix typo in R_COMP2 code.
2781 Set "sym_ptr_ptr" and "addend" fields to dummy values for
2782 R_N0SEL and R_N1SEL.
2784 Fri Mar 1 10:20:52 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2786 * flonum-konst.c: Add two more constants for 1e+-2048 and
2787 1e+-4096, and correct the other constants.
2789 * symbols.c (resolve_symbol_value): Handle O_logical_not.
2791 Thu Feb 29 13:58:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2793 * config/obj-elf.c (obj_elf_section): Allow predefined section
2794 types to set the nobits type. Avoid a shadowed declaration.
2796 Wed Feb 28 15:38:56 1996 Jeffrey A Law (law@cygnus.com)
2798 * config/tc-hppa.c (hppa_fix_adjustable): For SOM, don't
2799 reduce relocs using e_nlrsel field selectors.
2801 * write.c (fix_new_exp): Don't use #elif. Some compilers
2804 * config/tc-hppa.c (selector_table): Add "n", "nl", and "nlr" to
2806 (pa_chk_field_selector): Handle new field selectors for SOM.
2808 Tue Feb 27 14:42:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2810 * configure.in (m68k-*-linux*aout*, m68k-*-linux*): New targets.
2811 * configure: Rebuild.
2812 * config/te-linux.h (LOCAL_LABELS_FB): Define.
2813 * config/tc-m68k.h (TARGET_FORMAT) [TE_LINUX]: Define to
2815 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_LINUX
2818 Mon Feb 26 18:58:58 1996 Stan Shebs <shebs@andros.cygnus.com>
2820 * mpw-make.sed: Update to handle shared library support.
2822 Mon Feb 26 10:34:10 1996 Doug Evans <dje@charmed.cygnus.com>
2824 * config/tc-sparc.c (sparc_ip): Print all architectures that support
2825 the insn on mismatch.
2827 Fri Feb 23 21:44:39 1996 Rob Savoye <rob@chinadoll.cygnus.com>
2829 * configure.in: Add support for a29-coff.
2830 * configure: Rebuild.
2832 Thu Feb 22 16:39:43 1996 Ian Lance Taylor <ian@cygnus.com>
2834 * config/tc-sh.c (sh_coff_frob_file): Don't consider the address
2835 of the section when looking for the R_SH_USES fixup, because the
2836 frag addresses have not yet been adjusted.
2838 * gdbinit.in: Set a breakpoint on as_warn_where.
2840 * config/tc-mips.c (macro): Add missing arguments to macro_build
2841 omitted in last change. From Jim Wilson <wilson@cygnus.com>.
2843 Wed Feb 21 17:00:32 1996 Ian Lance Taylor <ian@cygnus.com>
2845 * config/tc-h8300.c (tc_reloc_mangle): Change reloc based on size
2846 if it is TC_CONS_RELOC. Set a size of 4 to R_RELLONG.
2848 Wed Feb 21 09:25:39 1996 Doug Evans <dje@charmed.cygnus.com>
2850 * config/tc-sparc.c (sparc_ip): Recognize %asr0 for v8.
2852 Tue Feb 20 21:48:03 1996 Doug Evans <dje@charmed.cygnus.com>
2854 * config/tc-sparc.c (parse_keyword_arg): Accept leading '%'.
2855 (sparc_ip): Accept %asr[1..31] for v8 and %asr[%16..31] for v9.
2856 Recognize [uU] format args as sparclet cpregs.
2858 Tue Feb 20 22:25:55 1996 Ian Lance Taylor <ian@cygnus.com>
2860 * config/tc-sh.c (sh_handle_align): Don't emit R_SH_ALIGN relocs
2863 Mon Feb 19 14:16:24 1996 Ian Lance Taylor <ian@cygnus.com>
2865 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): Check S_IS_WEAK as
2866 well as S_IS_EXTERNAL.
2867 (tc_fix_adjustable): Likewise.
2868 * config/tc-sparc.c (md_apply_fix): In OBJ_ELF case, check for
2869 S_IS_WEAK as well as S_IS_EXTERNAL when deciding whether to return
2871 (tc_gen_reloc): Check S_IS_WEAK as wel as S_IS_EXTERNAL when
2872 deciding whether to convert BFD_RELOC_32_PCREL_S2 if PIC.
2874 Mon Feb 19 02:15:57 1996 Doug Evans <dje@charmed.cygnus.com>
2876 * config/tc-sparc.c (max_architecture): Change to sparclite for
2878 (default_compatible): Delete.
2879 (sparc_ffs): New function.
2880 (md_begin): Only call SPARC_OPCODE_CONFLICT_P once.
2881 (sparc_ip): Rewrite architecture match and bump logic.
2883 Sun Feb 18 15:03:50 1996 Ian Lance Taylor <ian@cygnus.com>
2885 * configure.in: Check for 'do not mix' from native linker before
2886 trying to use -rpath.
2887 * configure: Rebuild.
2889 Fri Feb 16 16:53:31 1996 Ian Lance Taylor <ian@cygnus.com>
2891 * config/obj-coff.h (SF_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
2892 (SF_GET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
2893 (SF_SET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
2894 * config/obj-coff.c (obj_coff_endef): Set ADJ_LNNOPTR when LNNOPTR
2896 (w_symbols): If ADJ_LNNOPTR is set, add the section lnnoptr field
2897 to the symbol lnnoptr field, to get the correct file offset.
2899 Thu Feb 15 14:48:38 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2901 * config/obj-elf.c (elf_frob_symbol): On the PowerPC, force all
2902 symbols that are not function, file, or section symbols to be
2905 Thu Feb 15 11:20:18 1996 Ian Lance Taylor <ian@cygnus.com>
2907 * configure: Set and substitute RPATH_ENVVAR.
2908 * configure: Rebuild.
2909 * Makefile.in (RPATH_ENVVAR): New variable.
2910 (check): Use $(RPATH_ENVVAR) rather than LD_LIBRARY_PATH.
2912 * configure.in: Accept i686. From H.J. Lu <hjl@zoom.com>: i386
2913 doesn't need opcodes. If configuring shared, opcodes needs bfd.
2914 * configure: Rebuild.
2916 Wed Feb 14 16:33:12 1996 Martin Anantharaman <martin@mail.imech.uni-duisburg.de>
2918 * read.c (s_mri_sect): Don't return '\0' in type. Set all
2919 appropriate flags in BFD section.
2921 * configure.in (m68k-*-psos*): New target.
2922 * configure: Rebuild.
2923 * config/te-psos.h: New file.
2924 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_PSOS
2927 Wed Feb 14 13:43:24 1996 Ian Lance Taylor <ian@cygnus.com>
2929 From Alan Modra <alan@spri.levels.unisa.edu.au>:
2930 * configure.in: Remove duplicate setting of cpu_type. Check
2931 whether opcodes library is required for on all targets, not just
2933 * configure: Rebuild.
2935 * config/tc-mips.c (mips_big_got): New static variable.
2936 (s_extern): Don't declare.
2937 (reg_needs_delay): New static function.
2938 (macro_build): Permit GOT/CALL_HI/LO relocs.
2939 (macro_build_lui): If place is not NULL, use the number in the
2941 (load_address): Handle mips_big_got case.
2942 (macro): Handle mips_big_got for M_LA_AB, M_JAL_A, and load and
2944 (OPTION_XGOT): Define.
2945 (md_longopts): Add "xgot" if OBJ_ELF.
2946 (md_parse_option): Handle -xgot.
2947 (md_show_usage): Mention -xgot.
2948 (md_apply_fix): Permit GOT/CALL_HI/LO relocs.
2949 (tc_gen_reloc): Handle GOT/CALL_HI/LO relocs.
2951 Wed Feb 14 11:22:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2953 * config/tc-m68k.c (m68k_ip) [operand kind '#']: When fixing
2954 the byte relocation, point it to the low byte of the word.
2956 Tue Feb 13 15:31:18 1996 Ian Lance Taylor <ian@cygnus.com>
2958 * configure.in: Set HDLFLAGS for *-*-hpux with --enable-shared.
2959 * configure: Rebuild.
2961 Mon Feb 12 15:53:46 1996 Doug Evans <dje@charmed.cygnus.com>
2963 * configure.in: Recognize any sparc* cpu.
2964 * configure: Regenerated.
2966 Mon Feb 12 15:41:21 1996 Ian Lance Taylor <ian@cygnus.com>
2968 * read.c (potable): Add "mri" and ".mri".
2969 (s_mri): New function.
2970 * read.h (s_mri): Declare.
2971 * app.c (scrub_m68k_mri): New static variable.
2972 (mri_pseudo): New static variable.
2973 (do_scrub_begin): Add m68k_mri parameter. Use it rather than
2974 flag_m68k_mri. Initialize scrub_m68k_mri.
2975 (mri_state, mri_last_ch): New static variables.
2976 (struct app_save): Add scrub_m68k_mri, mri_state, and mri_last_ch
2978 (app_push): Save new fields.
2979 (app_pop): Restore new fields.
2980 (do_scrub_chars): Check scrub_m68k_mri rather than flag_mri_mri.
2981 If TC_M68K, use a trivial state machine to look for occurrences of
2982 the .mri pseudo-op, and change the mode appropriately.
2983 * as.h (do_scrub_begin): Update prototype.
2984 * input-scrub.c (input_scrub_begin): Pass flag_m68k_mri to
2986 * config/tc-m68k.c (reg_prefix_optional_seen): New static
2988 (m68k_mri_mode_change): New function.
2989 (md_parse_option): Set reg_prefix_optional_seen.
2990 * config/tc-m68k.h (m68k_mri_mode_change): Declare.
2991 (MRI_MODE_CHANGE): Define.
2992 * doc/as.texinfo: Document .mri pseudo-op.
2994 * app.c (do_scrub_chars): In MRI mode, don't treat '#' as a
2997 Mon Feb 12 15:16:29 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2999 Support for OBJ_ELF on m68k, mostly inside #ifdef OBJ_ELF:
3000 * config/m68k-parse.h (enum pic_relocation): Define.
3001 (struct m68k_exp): Add pic_reloc field.
3002 * config/tc-m68k.h (TC_RELOC_RTSYM_LOC_FIXUP): Define.
3003 (tc_fix_adjustable): Define to call tc_m68k_fix_adjustable.
3004 (NO_RELOC): Define to BFD_RELOC_NONE if BFD_ASSEMBLER, to zero
3006 * config/tc-m68k.c: Delete definition of NO_RELOC.
3007 (struct m68k_it): Add pic_reloc field.
3008 (add_fix): Copy over pic_reloc field.
3009 (md_pseudo_table): Interpret .align parameter as byte count.
3010 (mote_pseudo_table): Likewise.
3011 (tc_m68k_fix_adjustable): New function.
3012 (get_reloc_code): New function.
3013 (md_assemble): Use it as last argument to fix_new_exp.
3014 (md_apply_fix_2): For a relocation against a symbol don't put the
3015 addend into the data.
3016 (tc_gen_reloc): Different addend computation for OBJ_ELF.
3017 (m68k_ip): Don't relax an operand that requires pic relocation.
3018 (md_begin): Align .text, .data and .bss on 4 byte boundary by
3020 * write.c (fixup_segment): Don't add symbol value to addend if
3021 TC_M68K and OBJ_ELF.
3022 * config/m68k-parse.y (yylex): Handle @PLTPC, etc.
3023 (motorola_operand): Add rule for `(zapc, EXPR)'.
3025 Mon Feb 12 10:07:33 1996 David Mosberger-Tang <davidm@azstarnet.com>
3027 * ecoff.c (ecoff_directive_weakext): Fixed so that whitespace
3028 *really* is permissible before the comma.
3030 Mon Feb 12 00:12:13 1996 Ian Lance Taylor <ian@cygnus.com>
3032 * config/tc-sh.c (sh_do_align): Align to a 2 byte boundary before
3033 inserting nop instructions.
3035 Fri Feb 9 10:54:19 1996 Ian Lance Taylor <ian@cygnus.com>
3037 * config/te-aux.h: Change include of aux.h to aux-coff.h.
3039 Thu Feb 8 20:02:58 1996 Ian Lance Taylor <ian@cygnus.com>
3041 * config/tc-i960.c (tc_coff_symbol_emit_hook): Correct storage
3042 class setting for a CALLNAME symbol in COFF.
3044 * read.c (potable): Pass negative numbers for new .balign[wl] and
3045 .p2align[wl] pseudo-ops.
3046 (s_align_bytes): Treat a negative argument as specifying the fill
3048 (s_align_ptwo): Likewise.
3050 Wed Feb 7 14:12:03 1996 Ian Lance Taylor <ian@cygnus.com>
3052 * read.c (potable): Add balignw, balignl, p2alignw, and p2alignl.
3053 (do_align): Take new len parameter. Change all callers. Pass it
3055 (s_align_bytes): Arg now indicates the length of the fill pattern.
3056 (s_align_ptwo): Likewise.
3057 * config/obj-coff.c (write_object_file): Pass length to
3059 * config/tc-i386.h (md_do_align): Take new len parameter.
3060 * config/tc-m88k.h (md_do_align): Likewise.
3061 * config/tc-m88k.c (m88k_do_align): Likewise.
3062 * config/tc-sh.h (md_do_align): Likewise.
3063 * config/tc-sh.c (sh_do_align): Likewise.
3064 * doc/as.texinfo: Document new pseudo-ops.
3066 * config/obj-coff.c (fixup_mdeps): Divide offset by fr_var, as is
3067 done in cvt_frag_to_fill.
3069 * config/tc-sh.h (sh_do_align): Declare.
3070 (md_do_align): Define.
3071 * config/tc-sh.c (sh_do_align): New function.
3073 * ecoff.c (ecoff_build_lineno): Don't try to store the address
3074 difference if the next address is before the current one.
3076 * config/tc-m68k.c (struct m68k_cpu): Add alias field.
3077 (archs): Initialize new field.
3078 (m68k_ip): Don't list alias names when listing CPUs which support
3081 * as.c (main): Call parse_args before read_begin.
3082 * app.c (do_scrub_chars): If flag_m68k_mri, don't put a dot in
3083 front of generated pseudo-ops.
3084 * read.c (potable): Ignore "name".
3085 (s_app_file): Permit a single quote after the string, since one
3086 may appear in m68k MRI mode.
3088 * configure.in: Check for --enable-shared. If linking against
3089 shared BFD and opcodes, fix library name on SunOS, and try to set
3091 * configure: Rebuild.
3093 Tue Feb 6 15:16:17 1996 Ian Lance Taylor <ian@cygnus.com>
3095 * as.h (flag_m68k_mri): Declare.
3096 * as.c (parse_args): If TC_M68K, set flag_m68k_mri for -M.
3097 * Many files: For MRI syntax that is specific to the m68k MRI
3098 assembler, check flag_m68k_mri rather than flag_mri or
3099 MRI_MODE_NEEDS_PSEUDO_DOT.
3101 Mon Feb 5 16:29:11 1996 Ian Lance Taylor <ian@cygnus.com>
3103 * config/tc-i960.c (ARCH_HX): Define.
3105 (targ_has_sfr): Handle ARCH_HX.
3106 (targ_has_iclass): Handle ARCH_HX.
3107 (tc_coff_fix2rtype): Add return 0 to avoid warning.
3108 (tc_headers_hook): If the architecture was specified explicitly,
3109 use it when setting the flags. Set the extern variable coff_flags
3110 rather than headers->filehdr.f_flags, since the latter is set
3111 unconditionally in obj-coff.c.
3112 (i960_handle_align): Remove unused variable fixp.
3114 Support for building bfd and opcodes as shared libraries, based on
3115 patches from Alan Modra <alan@spri.levels.unisa.edu.au>:
3116 * configure.in: Set OPCODES and BFD to search directories.
3117 Substitute OPCODES_DEP and BFDDEP. On SunOS, set HLDFLAGS.
3118 * configure: Rebuild.
3119 * Makefile.in (LDFLAGS, HLDFLAGS): New variables.
3120 (LIBDEPS): New variable.
3121 (as.new0: Depend upon $(LIBDEPS) rather than $(LIBS). Use
3122 $(HLDFLAGS) in link.
3123 (check): Set LD_LIBRARY_PATH in the environment.
3125 Fri Feb 2 17:41:53 1996 Michael Meissner <meissner@wogglebug.tiac.net>
3127 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Make .sdata2, .sbss2,
3128 .PPC.EMB.sdata0, and .PPC.EMB.sbss0 sections all default to
3129 read-only, not read/write.
3131 Fri Feb 2 14:09:25 1996 Alan Modra <alan@spri.levels.unisa.edu.au>
3133 * Makefile.in (INSTALL_XFORM): Remove -e.
3135 Fri Feb 2 12:32:15 1996 Ian Lance Taylor <ian@cygnus.com>
3137 * write.c (write_relocs): Use S_IS_DEFINED and S_IS_COMMON rather
3138 than comparing S_GET_SEGMENT to undefined_section.
3139 (write_object_file): Skip symbols which were equated to an
3140 undefined or common symbol.
3141 * symbols.c (resolve_symbol_value): Use S_IS_DEFINED and
3142 S_IS_COMMON rather than comparing S_GET_SEGMENT to
3144 (S_GET_VALUE): Likewise. Avoid recursion problems if S_IS_DEFINED
3145 or S_IS_COMMON call S_GET_VALUE.
3146 * config/obj-aout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
3147 * config/obj-aout.c (obj_emit_relocations): If a reloc is equated
3148 to an undefined or common symbol, convert the reloc to be against
3150 (obj_crawl_symbol_chain): Skip symbols which were equated to an
3151 undefined or common symbol.
3152 * config/obj-bout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
3153 * config/obj-bout.c (obj_emit_relocations): If a reloc is equated
3154 to an undefined or common symbol, convert the reloc to be against
3156 (obj_crawl_symbol_chain): Skip symbols which were equated to an
3157 undefined or common symbol.
3158 * config/obj-coff.c (do_relocs_for): Use S_IS_DEFINED and
3159 S_IS_COMMON rather than comparing S_GET_SEGMENT to
3161 (yank_symbols): Skip symbols which were equated to an undefined or
3164 Thu Feb 1 15:34:32 1996 Ian Lance Taylor <ian@cygnus.com>
3166 * config/obj-aout.h (S_IS_LOCAL): Check for \002 as well as \001.
3167 * config/obj-bout.h (S_IS_LOCAL): Likewise.
3169 * configure.in: Make sure we only add m68k-parse.o to
3170 ${extra_objects} once, no matter how many m68k targets have been
3172 * configure: Rebuild.
3174 Wed Jan 31 18:31:46 1996 Steve Chamberlain <sac@slash.cygnus.com>
3176 * configure.in (i386-*-cygwin32, ppc-*-cygwin32): New.
3177 * configure: Rebuild.
3179 Wed Jan 31 14:03:17 1996 Richard Henderson <rth@tamu.edu>
3181 * config/tc-m68k.c (md_pseudo_table): Add "extend" and "ldouble".
3182 * doc/c-m68k.texi: Document .extend and .ldouble.
3184 * configure.in (m68*-apple-aux*): New target.
3185 * config/te-aux.h: New file.
3186 * config/obj-coff.c (compare_external_relocs): New static function
3188 (do_relocs_for): Sort relocs if TE_AUX.
3189 (fixup_segment): If TE_AUX, store common symbol value in segment.
3190 * config/tc-m68k.h (TARGET_FORMAT): Define if TE_AUX.
3192 Wed Jan 31 12:24:58 1996 Ian Lance Taylor <ian@cygnus.com>
3194 * config/obj-coff.h (S_IS_LOCAL): Check for \002 as well as \001.
3196 * config/tc-mips.c (s_mips_globl): Set BSF_OBJECT if it is not
3198 (s_cpload): Set BSF_OBJECT for _gp_disp symbol.
3199 * read.c (s_lcomm): If S_SET_SIZE is defined, set the size of the
3201 * ecoff.c (add_procedure): Set the BSF_FUNCTION flag.
3202 (ecoff_build_symbols): If S_SET_SIZE is defined, set the size of
3203 an undefined symbol and the size of a function symbol.
3204 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
3205 for all common symbols.
3207 Tue Jan 30 12:35:24 1996 Ken Raeburn <raeburn@cygnus.com>
3209 * config/tc-i960.c (parse_memop): In MRI mode, don't use implicit
3212 * expr.c (operand): Accept 0x hex constants in MRI mode if not on
3215 Mon Jan 29 12:21:30 1996 Ian Lance Taylor <ian@cygnus.com>
3217 * config/obj-elf.c (obj_elf_type): Set BSF_OBJECT flag for a type
3218 of object. From Ronald F. Guilmette <rfg@monkeys.com>.
3220 * ecoff.c (localsym_t): Add addend field.
3221 (add_ecoff_symbol): Add addend argument. Change all callers.
3222 (coff_sym_value): Make static.
3223 (coff_sym_addend): New static variable.
3224 (ecoff_directive_def): Initialize coff_sym_addend.
3225 (ecoff_directive_val): Accept symbol + constant.
3226 (ecoff_directive_endef): Pass coff_sym_addend to add_ecoff_symbol.
3227 (ecoff_build_symbols): Include the addend in the symbol value.
3229 Fri Jan 26 19:28:52 1996 Kim Knuttila <krk@cygnus.com>
3231 * config/tc-ppc.c (md_assemble): Ignore overflow on
3232 BFD_RELOC_16_GOTOFF and BFD_RELOC_PPC_TOC16.
3234 Fri Jan 26 16:14:17 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3236 * config/tc-ppc.c (md_apply_fix3): SDA21 relocations are now 4
3237 bytes in size, so offset appropriately in big endian mode when
3238 writing the bottom 2 bytes.
3240 Thu Jan 25 20:26:23 1996 Doug Evans <dje@charmed.cygnus.com>
3242 * config/tc-sparc.c (default_compatible): New static local.
3243 (md_begin): Initialize it. Rewrite warn_on_bump handling.
3244 (sparc_ip): If no architecture or -bump specified, don't mark as
3245 mismatched those in default_compatible.
3247 Thu Jan 25 12:21:53 1996 Ian Lance Taylor <ian@cygnus.com>
3249 SCO ELF support from Robert Lipe <robertl@arnet.com>:
3250 * configure.in (i386-*-sco*elf*): Use fmt elf, targ sco5.
3251 * configure: Rebuild.
3252 * config/sco5.mt: New file; set TDEFINES to -DSCO_ELF.
3253 * config/tc-i386.c (sco_id): New function, if SCO_ELF.
3254 * config/tc-i386.h (tc_init_after_args): Define if SCO_ELF.
3255 (sco_id): Declare if SCO_ELF.
3257 Thu Jan 25 03:10:53 1996 Doug Evans <dje@charmed.cygnus.com>
3259 * config/tc-sparc.c (initial_architecture,can_bump_v9_p): Deleted.
3260 ({max,warn_after}_architecture): New static locals.
3261 (md_begin): Replace NUMOPCODES with sparc_num_opcodes.
3262 If both architecture and -bump requested, set max_architecture to max.
3263 (sparc_md_end): Simplify.
3264 (sparc_ip): Replace references to can_bump_v9_p with max_architecture.
3265 Rewrite code to bump architecture and check for conflicts.
3266 (md_longopts): Recognize -xarch={v8plus,v8plusa} for compatibility
3267 with Solaris assembler.
3268 (md_parse_option): Likewise. Call sparc_opcode_lookup_arch.
3269 (md_show_usage): Update.
3271 Wed Jan 24 22:11:03 1996 Doug Evans <dje@charmed.cygnus.com>
3273 * Makefile.in (RUNTEST): Fix reference to $${srcdir}.
3275 Mon Jan 22 09:21:36 1996 Doug Evans <dje@charmed.cygnus.com>
3277 * config/tc-sparc.h (TARGET_FORMAT): Use #ifdef SPARC_ARCH64 instead of
3278 #ifdef sparcv9 when choosing value.
3281 (sparc_md_end): Declare.
3282 * config/tc-sparc.c (SPARC_V9): Renamed from sparcv9.
3283 (initial_architecture): New static local.
3284 (can_bump_v9_p): Likewise.
3285 (NO_V9): Delete all occurrences.
3286 (sparc_md_end): New function.
3287 (sparc_ip): New local v9_arg_p. Rework fp reg number test.
3288 Don't bump architecture to v9 unless can_bump_v9_p set.
3289 (md_parse_option): -A<arch> passed, set can_bump_v9_p accordingly.
3290 * configure.in (sparc64 target cpu): Don't set obj_format here.
3291 (SPARC_V9): Renamed from sparcv9.
3292 (sparc64-*-elf*): Define SPARC_ARCH64.
3293 * configure: Regenerated.
3294 * acconfig.h (SPARC_V9): Renamed from sparcv9.
3295 (SPARC_ARCH64): Add.
3296 * conf.in: Regenerated.
3297 * config/vmsconf.h: Update.
3299 Mon Jan 22 17:24:47 1996 James G. Smith <jsmith@cygnus.co.uk>
3301 * config/tc-mips.c (load_register): Optimise "dli" loads.
3302 (md_show_usage): add "-mcpu=vr4100" to help text.
3304 Mon Jan 22 11:53:00 1996 Ian Lance Taylor <ian@cygnus.com>
3306 * symbols.c (resolve_symbol_value): If a symbol is equated to an
3307 undefined symbol, preserve the X_op of O_symbol.
3308 (S_GET_VALUE): Fix check to permit this case.
3309 * write.c (write_relocs): If a reloc is against an undefined
3310 symbol equated to another symbol, change the reloc to be against
3312 * config/obj-coff.c (do_relocs_for): Likewise.
3314 * config/tc-ppc.c (ppc_csect): An unnamed csect is storage class
3317 Mon Jan 22 10:59:48 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3319 * config/obj-elf.c (elf/ppc.h): Include elf/ppc.h if target
3320 computer is PowerPC.
3322 * config/tc-ppc.c (md_apply_fix3): Add more embedded relocations.
3324 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Add sections
3325 mentioned in the eabi.
3327 Thu Jan 18 17:58:19 1996 Kim Knuttila <krk@cygnus.com>
3329 * config/tc-ppc.c (ppc_reldata): Changed alignement on reldata_section
3330 * config/tc-ppc.c (ppc_pdata): Changed the alignment on pdata_section
3332 Mon Jan 15 17:43:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3334 * config/tc-ppc.c (mapping): Add more relocation suffixes.
3336 Sun Jan 14 21:29:36 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3338 * config/tc-ppc.c (ppc_elf_validate_fix): Allow .gcc_except_table
3339 as a section it is ok to have unadorned -mrelocatable pointers in.
3341 Sat Jan 13 11:09:08 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3343 * config/tc-ppc.c (ppc_section*): Wrap these functions inside
3346 Fri Jan 12 15:32:07 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3348 * config/obj-elf.c (obj_elf_section): Add hooks so machine
3349 dependent section attributes can be handled.
3351 * config/tc-ppc.h: (md_elf_section_{letter,type,word,flags}): New
3352 macros to add support for exclude section flag and ordered section
3355 * config/tc-ppc.c (ppc_elf_section_{letter,type,word,flags}): New
3356 functions to add support for exclude section flag and ordered
3359 Fri Jan 12 12:04:00 1996 Ian Lance Taylor <ian@cygnus.com>
3361 * subsegs.c (section_symbol): Don't try to look up the section
3362 symbol in the hash table. It should be possible to have a symbol
3363 with the same name as a section, but no connection to it.
3365 * read.c (cons_worker): Only call mri_comment_end from flag_mri.
3366 From James Carlson <carlson@xylogics.com>.
3368 * expr.c (operand): Skip whitespace after a close parenthesis.
3369 From James Carlson <carlson@xylogics.com>.
3371 Tue Jan 2 12:43:23 1996 Jim Wilson <wilson@chestnut.cygnus.com>
3373 * config/tc-sh.c (md_apply_fix): Call as_bad_where instead of
3374 as_warn_where for relocation overflow.
3375 (parse_reg): Accept register name only if next character is
3378 Sat Dec 30 23:42:51 1995 Jeffrey A Law (law@cygnus.com)
3380 * ecoff.c (ecoff_stab): Simplify. Correctly handle sym + offset
3381 addresses for static variables.
3383 Thu Dec 21 12:54:32 1995 Michael Meissner <meissner@tiktok.cygnus.com>
3385 * config/tc-ppc.c (mapping): Make @got give a real GOT relocation,
3386 and xgot give the old toc16 relocation.
3387 (md_apply_fix3): Support all GOT relocations.
3389 Wed Dec 20 14:57:17 1995 Ian Lance Taylor <ian@cygnus.com>
3391 * config/tc-mips.c (load_address): Correctly handle a constant in
3392 SVR4_PIC case. From Richard Kenner <kenner@vlsi1.ultra.nyu.edu>.
3394 Fri Dec 15 14:25:07 1995 J.T. Conklin <jtc@rtl.cygnus.com>
3396 * config/tc-sh.c (parse_reg): Recognize SH3 registers.
3397 (get_specific): Handle A_SSR, A_SPC and A_REG_B.
3398 (build_Mbytes): Handle REG_B.
3400 Fri Dec 15 16:07:25 1995 Ian Lance Taylor <ian@cygnus.com>
3402 * ecoff.c (ecoff_build_aux): Use new bfd_big_endian macro.
3404 Fri Dec 15 12:11:48 1995 Raymond Jou <rjou@mexican.cygnus.com>
3406 * mpw-make.sed: If linking, edit ALL_CFLAGS to CFLAGS.
3408 Thu Dec 14 15:09:52 1995 Ian Lance Taylor <ian@cygnus.com>
3410 * config/obj-coff.c (write_object_file): Set the s_align field to
3411 the number of bytes, rather than to the power of 2.
3413 Tue Dec 12 12:19:37 1995 Ian Lance Taylor <ian@cygnus.com>
3415 * Makefile.in (DISTCLEAN_HERE): New variable.
3416 (distclean): Use it.
3417 (maintainer-clean): Depend upon clean-here rather than clean,
3418 distclean, and clean-info. Run make maintainer-clean in doc.
3419 Remove files listed in DISTCLEAN_HERE.
3420 * doc/Makefile.in (maintainer-clean realclean): Split out from
3421 distclean. Depend upon clean-info and distclean.
3423 Mon Dec 11 16:23:51 1995 Stan Shebs <shebs@andros.cygnus.com>
3425 * mac-as.r: Fix copyright and version strings.
3426 (cfrg): Use PROG_NAME instead of literal name.
3428 Mon Dec 11 14:14:08 1995 Ian Lance Taylor <ian@cygnus.com>
3430 * read.c (read_a_source_file): If tc_unrecognized_line is defined,
3432 * config/tc-a29k.h (tc_unrecognized_line): Define.
3433 * config/tc-a29k.c (a29k_unrecognized_line): New function.
3434 (md_operand): Handle a29k style local dollar labels.
3436 Wed Dec 6 17:52:52 1995 Ian Lance Taylor <ian@cygnus.com>
3438 * config/obj-multi.h: If OBJ_MAYBE_ELF, define OBJ_SYMFIELD_TYPE.
3440 Tue Dec 5 13:26:34 1995 Ken Raeburn <raeburn@cygnus.com>
3442 * read.c (s_fill): If md_flush_pending_output is defined, call
3445 Mon Dec 4 15:10:53 1995 Ken Raeburn <raeburn@cygnus.com>
3447 * config/obj-coff.c (size_section, fill_section, fixup_mdeps):
3448 Treat rs_align_code like rs_align.
3450 Sun Dec 3 16:46:54 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
3452 * config/tc-arm.c (cp_address_required_here): Set pre_inc when
3453 converting an absolute address into a PC-relative one.
3455 Fri Dec 1 11:57:56 1995 Stan Shebs <shebs@andros.cygnus.com>
3457 * mpw-config.in: Don't always use te-generic.h for emulation.
3458 (powerpc-apple-macos): Use emulation te-macos.h.
3460 (mips-gm-magic): New configuration.
3462 * mpw-make.sed (install, install-only): Edit in Mac-specific
3465 Fri Dec 1 10:59:25 1995 Ian Lance Taylor <ian@cygnus.com>
3467 * configure.in: Improve message about unsupported ELF targets.
3468 * configure: Rebuild.
3470 * config/tc-m88k.c (m88k_do_align): Correct check for whether fill
3471 pattern is zero. From Manfred Hollstein.
3473 Thu Nov 30 13:25:49 1995 Kim Knuttila <krk@cygnus.com>
3475 * config/tc-ppc.c (ppc_pe_section): To get the alignment right for
3476 the various idata sections, we check the name on the .section pseudo.
3478 Thu Nov 30 11:23:42 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
3480 * config/obj-coff.c (fixup_segment): If TC_M88K is defined, do not
3481 add section's paddr to add_number; compatibility to native as and
3484 Wed Nov 29 23:14:27 1995 Ken Raeburn <raeburn@cygnus.com>
3486 * configure.in: Treat m68k-sysv4 like m68k-elf, not m68k-sysv3.
3488 * hash.c (struct hash_entry): Moved here...
3489 * hash.h (struct hash_entry): ...from here.
3491 * config/obj-elf.c (elf_frob_symbol): Don't free and clear sy_obj
3492 if it's already known to be null.
3494 Wed Nov 29 13:00:20 1995 Michael Meissner <meissner@tiktok.cygnus.com>
3496 * config/tc-ppc.c (md_apply_fix3): Don't adjust the value for 32
3497 bit relocs converted to PC relative relocs. This turned out to
3498 add the offset from the beginning of .text twice.
3500 Tue Nov 28 10:42:36 1995 Ken Raeburn <raeburn@cygnus.com>
3502 * stabs.c (s_stab_generic): In 's' case, free string from
3505 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Remove unused field
3507 * config/obj-multi.h (ELF_TARGET_SYMBOL_FIELDS) [OBJ_MAYBE_ELF]:
3510 * subsegs.h (segment_info_type): Make bitfields unsigned.
3512 * expr.h (struct expressionS): Make X_op and X_unsigned bitfields,
3513 and move them together. On most systems this will reduce the
3514 structure size by one word.
3515 (operatorT): Define O_max.
3516 * expr.c (expr_begin): Verify that X_op is wide enough to hold
3519 * read.c (pop_insert): Print error returned by hash table
3522 * as.c (dump_statistics): Split out from main; dump some hash
3523 table stats and target-specific stats.
3524 (start_time): No longer automatic to main.
3525 (main): Set file-level start_time and call dump_statistics at
3526 exit. Exit by calling xexit.
3527 (show_usage): Make --statistics description less specific.
3528 * subsegs.c (subsegs_print_statistics): New function.
3529 * write.c (write_print_statistics): New function.
3530 (n_fixups): New static variable.
3531 (fix_new_internal): Increment it.
3532 * read.c (read_print_statistics): New function.
3533 * read.h (read_print_statistics): Declare.
3534 * symbol.c (symbol_print_statistics): New function.
3535 * symbol.h (symbol_print_statistics): Declare.
3536 * hash.c (hash_print_statistics): New function.
3537 * hash.h (hash_print_statistics): Declare.
3538 * config/tc-i386.c (i386_print_statistics): New function.
3539 * config/tc-i386.h (i386_print_statistics): Declare.
3540 (tc_print_statistics): New macro.
3541 * messages.c (as_fatal, as_assert, as_abort): Use xexit, not
3544 * hash.c (DELETED): Rewrite to use a valid but unique address.
3545 (START_POWER): Reduce to 10.
3546 (enum stat_enum): New enumerator, replacing STAT_* index macros.
3547 Add new values for counting strcmp calls.
3548 (GROW_FACTOR): New macro.
3549 (hash_grow): Use GROW_FACTOR. Rewrite for quick returns instead
3551 (FULL_VALUE): New macro. Use 1/4 of table size instead of 1/2.
3552 (hash_new): Use FULL_VALUE.
3553 (struct hash_control): Definition moved here.
3554 (hash_code): Don't mask to low bits.
3555 (hash_ask): Mask returned hash code here. Check hash value before
3556 calling strcmp; count strcmp calls.
3557 * hash.h (struct hash_control): Declare, don't define, here.
3558 (HASH_STATLENGTH): Deleted.
3559 (struct hash_entry): Add field for hash code.
3560 (hash_say, hash_apply): Don't declare.
3562 * hash.c (destroy): Return void.
3563 (applicatee): Ditto.
3564 (main): Fix declarations.
3565 (hash_apply): Return void. Argument `function' returns void. Put
3566 inside "#ifdef TEST".
3567 (hash_say): Define only if TEST is defined.
3568 * hash.h (hash_apply, hash_say): Declarations deleted.
3570 Mon Nov 27 13:18:25 1995 Ian Lance Taylor <ian@cygnus.com>
3572 * configure: Rebuild with autoconf 2.7.
3574 Tue Nov 21 18:39:01 1995 Ian Lance Taylor <ian@cygnus.com>
3576 * aclocal.m4 (AC_PROG_CC): Remove local definition.
3577 * configure: Rebuild with autoconf 2.6.
3579 Mon Nov 20 17:26:00 1995 Ian Lance Taylor <ian@cygnus.com>
3581 * config/tc-ppc.c (ppc_debug_name_section_size): Remove.
3582 (ppc_stabx): Don't increment ppc_debug_name_section_size.
3584 (ppc_frob_file): Remove.
3585 * config/tc-ppc.h (tc_frob_file): Don't define.
3586 (ppc_frob_file): Don't declare.
3588 Mon Nov 20 13:37:05 1995 Ken Raeburn <raeburn@cygnus.com>
3590 * Makefile.in (TARG_CPU_DEP_alpha): Mention alpha-opcode.h.
3591 * config/alpha-opcode.h: Include one-operand variants of jmp and
3594 * config/te-delt88.h: Renamed from te-delta88.h, to avoid conflict
3595 with te-delta.h in 8.3 file systems.
3596 * configure.in: Adjusted.
3598 Thu Nov 16 12:49:38 1995 Ian Lance Taylor <ian@cygnus.com>
3600 * config/tc-mips.c (s_err): Remove; just use the one in read.c.
3602 * config/m68k-parse.y (yylex): In MRI mode, '@' can start an octal
3604 * expr.c (operand): Handle MRI suffixes after unadorned 0.
3606 Thu Nov 16 00:21:44 1995 Ken Raeburn <raeburn@cygnus.com>
3608 Version 2.6 released.
3609 * Makefile.in (VERSION): Updated to 2.6.
3611 * config/obj-coff.c (write_object_file): Change use of md_do_align
3612 to pass a pointer rather than a fill value, to match other uses.
3614 Wed Nov 15 03:52:00 1995 Ken Raeburn <raeburn@cygnus.com>
3616 * config/tc-ns32k.h (TC_FIX_TYPE): Add missing semicolon.
3618 * as.c (main): Move md_end call to just after call to
3619 perform_an_assembly_pass. Delete cpu-specific code here.
3620 * config/tc-i960.h (md_end): New macro, calls brtab_emit.
3621 * config/tc-arm.c (md_end): Unused function deleted.
3622 * config/tc-ns32k.c (md_end): Ditto.
3624 * config/tc-i386.c (i386_align_code): New function, moved here
3625 from HANDLE_ALIGN macro.
3626 * config/tc-i386.h (HANDLE_ALIGN): Call it.
3628 Mon Jul 31 14:53:19 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
3630 * config/tc-i386.h (md_do_align): cast fill and 0x90 to char
3633 Mon May 1 10:91:49 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
3635 * config/tc-i386.h (md_do_align): Make ".align n,0x90" generate
3636 multi-byte nops to avoid changing gcc. The necessary gcc change
3637 might break old assemblers.
3639 Sat Apr 22 20:53:05 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
3641 * config/tc-i386.h (md_do_align, HANDLE_ALIGN): Add macros to
3642 generate optimal multi-byte nop instructions for ".align n"
3643 ".align n,0x90", and aligns requiring more than 15 bytes of
3644 padding still generate multiple 0x90's as before.
3646 Mon Nov 13 17:40:21 1995 Ian Lance Taylor <ian@cygnus.com>
3648 * config/tc-m68k.c (s_mri_until): Call pop_mri_control.
3650 Mon Nov 13 20:39:06 1995 Stan Shebs <shebs@andros.cygnus.com>
3652 * configure.in (ppc-*-macos*, ppc-*-mpw*): New configurations.
3653 * configure: Update.
3654 * mpw-make.sed: Reorder commands to make sed happier.
3655 * config/te-macos.h: New file.
3656 * config/tc-ppc.h (TARGET_FORMAT): Set correctly for PowerMac.
3658 Sun Nov 12 21:14:56 1995 Jeffrey A Law (law@cygnus.com)
3660 * config/tc-hppa.c (pa_ip): Fix off-by-2 bug in length check for
3661 conditional branches.
3662 (md_apply_fix): Likewise.
3664 Thu Nov 9 16:14:01 1995 Ian Lance Taylor <ian@cygnus.com>
3666 * config/tc-a29k.c (md_apply_fix): Warn if an attempt is made to
3667 generate a reloc which the linker will not handle correctly. Fix
3668 overflow checking--R_IREL is 18 bits, not 17.
3670 Wed Nov 8 19:59:36 1995 Ian Lance Taylor <ian@cygnus.com>
3672 * config/obj-coff.c (fixup_segment): Don't subtract md_pcrel_from
3673 from a PC relative reloc if TC_A29K.
3675 * config/tc-a29k.c (line_separator_chars): Restore '@'. Existing
3676 code depends upon it.
3678 * config/tc-a29k.c (md_operand): Handle $float, $double, and
3679 $extend. Based on code from Eric Freudenthal
3680 <freudenthal@nyu.edu>.
3681 * config/tc-a29k.h (LEX_DOLLAR): Define.
3682 * read.c (LEX_DOLLAR): Define if not defined.
3683 (lex_type): Use LEX_DOLLAR.
3685 Wed Nov 8 16:38:14 1995 Eric Freudenthal <freudenthal@nyu.edu>
3687 * configure.in (a29k-nyu-sym1): New target, just like other a29k
3690 Wed Nov 8 11:38:48 1995 Ian Lance Taylor <ian@cygnus.com>
3692 * config/obj-coff.c (c_dot_file_symbol): Cast xmalloc return.
3694 Tue Nov 7 09:14:35 1995 Kim Knuttila <krk@cygnus.com>
3696 * config/tc-ppc.c (md_apply_fix3): Added BFD_RELOC_RVA. Currently
3697 used only by "dlltool.c".
3699 Mon Nov 6 18:51:26 1995 Ian Lance Taylor <ian@cygnus.com>
3701 * config/tc-alpha.c: Undefine inline if not __GNUC__.
3702 (md_pseudo_table): Don't define "extern".
3704 Sat Nov 4 00:51:21 1995 Ian Lance Taylor <ian@cygnus.com>
3706 * config/tc-ppc.c (ppc_biei): Force symbol into text_section.
3708 * config/tc-ppc.c (md_show_usage): Put backslash at end of line.
3710 Fri Nov 3 13:02:59 1995 Ian Lance Taylor <ian@cygnus.com>
3712 * macro.c (macro_expand_body): Don't warn about == with a
3713 nonexistent parameter, in case it is in a comment field.
3715 * as.c (main): On TC_A29K, call macro_init with macro_alternate
3717 * macro.c (get_any_string): Don't keep quotes if macro_strip_at is
3718 set, even if macro_alternate is set.
3719 (get_apost_token): If macro_strip_at, only skip kind if it is '@'.
3720 (sub_actual): If macro_strip_at, and kind is '@', don't look up
3721 the token unless it ended in '@'.
3722 * config/tc-a29k.c (line_separator_chars): Remove '@'.
3723 * doc/c-a29k.texi: Document macro usage on A29K.
3725 Thu Nov 2 23:07:57 1995 Ian Lance Taylor <ian@cygnus.com>
3727 * config/tc-m68k.c (m68k_ip): Handle new 'W' place, meaning a
3729 (install_operand): Likewise.
3731 * config/obj-elf.c (ecoff_debug_pseudo_table): Add "extern".
3733 Wed Nov 1 15:17:02 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
3735 * configure.in (m88k-motorola-sysv*): New target.
3736 * configure: Rebuild.
3737 * config/te-delta88.h: New file.
3738 * config/obj-coff.c (write_object_file): Use md_do_align if it is
3740 * config/tc-m88k.h (SUB_SEGMENT_ALIGN): Define.
3741 (md_do_align): Define.
3742 * config/tc-m88k.c: Include "subsegs.h".
3743 (m88k_do_align): New function.
3745 * config/te-delta.h (STRIP_UNDERSCORE): Don't define.
3746 (COFF_NOLOAD_PROBLEM): Define.
3747 (LOCAL_LABELS_DOLLAR, LOCAL_LABELS_FB): Define.
3749 Wed Nov 1 16:07:43 1995 Ken Raeburn <raeburn@cygnus.com>
3751 * config/tc-i386.c (md_assemble): For a jump instruction with
3752 non-constant target, require 7 available bytes in the current
3755 Tue Oct 31 15:37:16 1995 Fred Fish <fnf@rtl.cygnus.com>
3757 * config/obj-elf.h: Include bfd/elf-bfd.h rather than
3760 Tue Oct 31 16:34:28 1995 David Mosberger-Tang <davidm@azstarnet.com>
3762 * configure.in (alpha-*-linux*): Use ecoff.
3763 * configure: Rebuild.
3764 * ecoff.c (ecoff_directive_extern): New function.
3765 (ecoff_directive_weakext): New function.
3766 (ecoff_build_symbols): Handle weak symbols.
3767 (ecoff_setup_ext): Likewise.
3768 (ecoff_frob_symbol): Warn about weak common symbols.
3769 * ecoff.h (ecoff_directive_extern): Declare.
3770 (ecoff_directive_weakext): Declare.
3771 * symbols.c (S_IS_WEAK): New function.
3772 * symbols.h (S_IS_WEAK): Declare.
3773 * config/obj-ecoff.c (obj_pseudo_table): Add "extern" and
3775 * config/tc-mips.c (mips_pseudo_table): Remove "extern".
3778 Tue Oct 31 13:29:08 1995 Ian Lance Taylor <ian@cygnus.com>
3780 * config/tc-ppc.c (ppc_lglobl): Do the right thing.
3782 * config/tc-ppc.c (ppc_bb): Call SF_SET_PROCESS.
3783 (ppc_eb): Likewise. Set the storage class to C_BLOCK, not C_FCN.
3784 (ppc_frob_symbol): Don't change C_BLOCK symbols to C_HIDEXT.
3785 * config/obj-coff.c (coff_frob_symbol): Don't call
3786 SA_SET_SYM_ENDNDX with the current symbol; call it with the next
3787 one. If OBJ_XCOFF, try to figure out whether the symbol is going
3790 * config/tc-ppc.c (md_pseudo_table): Add "bc" and "ec".
3791 (ppc_stab_symbol): New static variable.
3792 (ppc_change_csect): Check that ppc_toc_csect is not NULL.
3793 (ppc_stabx): Set ppc_stab_symbol around call to symbol_make. Set
3794 sy_tc.real_name to the stab string.
3795 (ppc_bc, ppc_ec): New static functions.
3796 (ppc_canonicalize_symbol_name): If ppc_stab_symbol is set, don't
3798 (ppc_symbol_new_hook): If ppc_stab_symbol is set, don't look for a
3800 (ppc_frob_symbol): Set BSF_NOT_AT_END for symbols with csect aux
3803 * input-scrub.c (input_scrub_push): Reset sb_index.
3805 Mon Oct 30 17:52:46 1995 Ian Lance Taylor <ian@cygnus.com>
3807 * listing.c (listing_newline): Don't create a frag in the absolute
3810 Sat Oct 28 01:02:05 1995 Ian Lance Taylor <ian@cygnus.com>
3812 * config/tc-ppc.c (md_pseudo_table): Add "data" and "text".
3813 (ppc_csect): Move most of the code to ppc_change_csect, and call
3815 (ppc_change_csect): New static function, taken from ppc_csect.
3816 (ppc_section): New static function.
3817 (ppc_saw_abs): New static varable.
3818 (ppc_frob_symbol): Create aux entry for absolute symbols. Warn if
3819 a symbol has no csect.
3820 (ppc_adjust_symtab): New function.
3821 * config/tc-ppc.h (tc_adjust_symtab): Define if OBJ_XCOFF.
3822 (ppc_adjust_symtab): Declare if OBJ_XCOFF.
3824 * write.c (write_object_file): If tc_adjust_symtab is defined,
3825 call it just before the call to obj_adjust_symtab.
3827 * symbols.c (symbol_find_or_make): Change name to be const.
3828 * symbols.h (symbol_find_or_make): Update declaration.
3830 Thu Oct 26 19:18:27 1995 Ken Raeburn <raeburn@cygnus.com>
3832 * doc/as.texinfo (Align): Mention SH.
3833 * doc/c-m68k.texi (M68K-Directives, .even): Describe behavior, not
3835 * doc/c-z8k.texi (Z8000 Directives, global): Fix minor typo.
3836 (Z8000 Directives, even): Don't give numeric align value, instead
3839 Thu Oct 26 11:45:03 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
3841 * tc-arm.c (do_ldst): Assemble ldr/str r0, [r1] as a pre-increment
3844 Wed Oct 25 11:59:24 1995 Per Bothner <bothner@kalessin.cygnus.com>
3846 * Makefile.in (diststuff): Also make info.
3847 (maintainer-clean realclean): Also make clean-info.
3849 Tue Oct 24 15:21:33 1995 Jeffrey A Law (law@cygnus.com)
3851 * config/tc-hppa.c (md_pseudo_table): Add new ".nsubspa" opcode.
3852 (pa_subspace): For ".nsubspa", always create a new subspace
3853 with the given attributes, even if one already exists with the
3856 Tue Oct 24 14:50:38 1995 Michael Meissner <meissner@tiktok.cygnus.com>
3858 * config/tc-ppc.h (TC_FORCE_RELOCATION_SECTION): Rename from
3859 TC_FORCE_RELOCATION, taking an additional section argument. If
3860 the section of the target symbol is not the same as the current
3861 section, always force the relocation to be used.
3862 (MD_PCREL_FROM_SECTION): New macro to call md_pcrel_from_section.
3864 * config/tc-ppc.c (md_pcrel_from_section): Rename from the
3865 md_pcrel_from function, taking an additional section argument.
3866 Invoke TC_FORCE_RELOCATION_SECTION instead of TC_FORCE_RELOCATION.
3868 * write.c (TC_FORCE_RELOCATION_SECTION): Define in terms of the
3869 older TC_FORCE_RELOCATION if not defined.
3870 (MD_PCREL_FROM_SECTION): If not defined, invoke md_pcrel_from.
3871 (fixup_segment): Use MD_PCREL_FROM_SECTION instead of
3872 md_pcrel_from, and TC_FORCE_RELOCATION_SECTION instead of
3873 TC_FORCE_RELOCATION.
3875 Mon Oct 23 16:20:04 1995 Ken Raeburn <raeburn@cygnus.com>
3877 * input-scrub.c (as_where): Set name to null pointer if we don't
3879 * messages.c (identify): Only print filename if non-null.
3880 (as_show_where): Ditto, for line number too.
3881 (as_warn_internal, as_bad_internal): Ditto.
3883 * input-file.c (input_file_open): If the input file can't be
3884 opened, consider it an error.
3886 Mon Oct 23 11:15:44 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
3888 * config/tc-mips.c: Added mips_4100 control, and support for
3889 accepting the 4100 as a MIPS architecture variant (md_begin,
3890 macro_build, mips_ip, md_parse_option). Adding suitable
3891 command-line OPTIONs, and updating the help text (md_show_usage).
3893 Wed Oct 18 13:20:32 1995 Ken Raeburn <raeburn@cygnus.com>
3895 * subsegs.c (subseg_begin): Only set absolute_frchain.fix_* when
3896 BFD_ASSEMBLER is defined.
3898 * Use one active frag and one obstack per frag chain:
3899 * frags.c (frags): Variable deleted.
3900 (frag_alloc): New function.
3901 (frag_grow, frag_more, frag_variant, frag_now_fix,
3902 frag_append_1_char): Refer to frchain_now->frch_obstack instead of
3904 (frag_new): Ditto. Verify that frch_last and frag_now match on
3905 entry and exit, and that old frag_now has non-zero type. Replace
3906 "know" uses with "assert". Use frag_alloc instead of mucking with
3908 * frags.h (frags): Declaration deleted.
3909 * subsegs.h (struct frchain): Add new field frch_frag_now.
3910 * subsegs.c (frchains, dummy_frag, absolute_frchain): New static
3912 (subsegs_begin): Initialize frchains obstack. Under gcc, don't
3913 give it any stricter alignment than frchainS structures need. Do
3914 not initialize frags obstack. Set frag_now to point to
3915 dummy_obstack. Initialize absolute_frchain.
3916 (subseg_set_rest): Save and restore frag_now in frch_frag_now
3917 field of frchainS. Don't create new frags on section switch, and
3918 use frag_alloc when creating a new frag chain. For absolute
3919 section, set frchain_now to absolute_frchain. Verify that
3920 frch_last and frag_now match on entry and exit. Initialize
3921 per-chain obstack, and under gcc, set required alignment to that
3922 needed by fragS structure.
3924 * write.c (chain_frchains_together_1): Verify fr_type is nonzero.
3926 * stabs.c (get_stab_string_offset): Only copy input string if a
3927 fresh copy is needed, not if the section already exists.
3928 (s_stab_generic): Cache stab section name to bypass lookups, since
3929 usually it will match. Could be made faster still by changing the
3930 memory allocation rules.
3931 (s_xstab): Cache section name to bypass repeated string
3934 * frags.c (frag_new): Deleted register declarations.
3936 * listing.c (frag_now): Don't declare.
3938 * as.c (chunksize): New variable.
3939 (debug_memory): New variable.
3940 (main): If debug_memory is set, reduce chunksize and
3942 * as.h (chunksize): Declare it.
3943 * read.c (read_begin): Use it.
3945 * config/tc-alpha.c (md_shortopts): Include 'g'.
3946 (md_parse_option): Ignore it.
3948 * Makefile.in (distclean): Remove Makefile and config.status from
3949 testsuite directory.
3950 (clean-here): Don't delete testsuite. Instead, delete only the
3951 files within it that would be generated by running tests.
3953 * config/tc-hppa.c (hppa_elf_mark_end_of_function): Call
3954 frag_now_fix instead of accessing obstack info directly.
3955 * config/tc-arm.c (s_ltorg): Ditto.
3956 (md_assemble): Ditto.
3958 * config/tc-i386.c (md_assemble): Call frag_grow instead of
3961 Wed Oct 18 12:22:59 1995 Ken Raeburn <raeburn@cygnus.com>
3963 * stabs.c (aout_process_stab): Insert debug symbol into symbol
3964 chain after parsing value expression, if any, to avoid separating
3965 continued .stabs lines.
3967 Mon Oct 16 10:56:41 1995 Ian Lance Taylor <ian@cygnus.com>
3969 * config/tc-mips.c (mips_elf_pseudo_table): Remove.
3970 (mips_pop_insert): Don't call pop_insert on mips_elf_pseudo_table.
3972 Mon Oct 16 07:07:37 1995 Michael Meissner <meissner@wogglebug.tiac.net>
3974 * config/tc-ppc.c (md_begin): Use new flags PPC_OPCODE_COMMON for
3975 -mcom support and PPC_OPCODE_ANY for -many.
3976 (md_parse_option): Ditto.
3978 (md_begin): For duplicate instructions, print all duplicates
3981 Sun Oct 15 22:06:14 1995 Michael Meissner <meissner@cygnus.com>
3983 * config/tc-ppc.c (md_parse_option): Support for -mcom to turn on
3984 common mode operation.
3985 (md_show_usage): Add -mcom to usage message.
3987 Fri Oct 13 13:32:45 1995 steve chamberlain <sac@slash.cygnus.com>
3989 * expr.c (op_rank): Add O_symbol_rva.
3990 * expr.h (operatorT): Add O_symbol_rva.
3991 * read.c (cons_worker): Set O_symbol_rva when necessary.
3992 * write.c (fix_new_exp): Understand O_symbol_rva.
3994 Tue Oct 10 11:34:14 1995 Ian Lance Taylor <ian@cygnus.com>
3996 * config/tc-mips.c: Correct s_cons arguments. From Michael
3997 Joosten <joost@ori.cadlab.de>.
3999 Mon Oct 9 19:59:53 1995 Ian Lance Taylor <ian@cygnus.com>
4001 * config/tc-ppc.c (ppc_macro): Make count unsigned.
4002 (ppc_biei): Set segment to now_seg and value to coff_n_line_nos.
4003 (ppc_frob_symbol): Handle C_BINCL and C_EINCL symbols by setting
4005 * config/obj-coff.c (coff_n_line_nos): Rename from n_line_nos, and
4006 make non-static. Change all users.
4007 * config/obj-coff.h (coff_n_line_nos): Declare.
4009 Fri Oct 6 16:24:27 1995 Ken Raeburn <raeburn@cygnus.com>
4011 Mon Sep 25 22:49:32 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4013 * configure.in (AC_ARG_WITH(bfd-assembler)): Fix help message.
4015 * config/obj-elf.c (obj_elf_common): Convert specified byte
4016 alignment to power of two. Set size of local bss symbol.
4018 * config/tc-m68k.c (tc_gen_reloc): Fix typo in variable name.
4020 Fri Oct 6 15:22:25 1995 Ian Lance Taylor <ian@cygnus.com>
4022 * sb.c, macro.c: Decide whether to include <string.h> or
4023 <strings.h> just as as.h does.
4025 Fri Oct 6 09:55:33 1995 Doug Evans <dje@canuck.cygnus.com>
4027 * Makefile.in (site.exp): Fix setting of $srcdir.
4029 * config/tc-arm.c (md_atof): Fix little-endian output.
4030 * config/tc-arm.h (ARM_BI_ENDIAN): Move definition so defined for
4033 Thu Oct 5 20:17:30 1995 Ken Raeburn <raeburn@cygnus.com>
4035 * doc/as.texinfo: Split out the NS32k family documentation,
4036 despite its being commented out for now.
4037 * doc/c-ns32k.texi: New file.
4039 * sb.c, macro.c: Include string.h.
4041 * Makefile.in (comparison): Only check *.o; we don't care if
4042 timestamps inserted by the native linker differ.
4044 * config/tc-alpha.c (alpha_align): Only fill with a no-op pattern
4045 if alignment stricter than 4 bytes is requested; in that case,
4046 align to a 4-byte boundary first.
4048 Thu Sep 28 19:35:27 1995 Pat Rankin <rankin@eql.caltech.edu>
4050 * config/obj-vms.c (VMS_RSYM_Parse): eliminate "might be used
4051 uninitialized" warning for `Max_Source_Offset'.
4053 Wed Oct 4 16:17:02 1995 Kim Knuttila <krk@cygnus.com>
4055 * config/tc-ppc.c (parse_toc_entry): New function to parse [toc]
4056 qualifiers and detect errors if present.
4057 (md_assemble): Add call to parse_toc_entry. Also added some support
4058 for the [tocv] qualifier.
4059 (ppc_pe_tocd): New function to support data in the toc section.
4061 Wed Oct 4 14:03:39 1995 Ian Lance Taylor <ian@cygnus.com>
4063 * config/tc-ppc.c (ppc_frob_symbol): Don't create an aux entry for
4066 Tue Oct 3 12:18:19 1995 Ian Lance Taylor <ian@cygnus.com>
4068 * config/tc-m68k.c (isword): Accept all values from -65536 to
4069 +65535, so ~VAL will not be rejected.
4071 * cond.c (s_endif): Call demand_empty_rest_of_line. In MRI mode,
4072 skip characters after the pseudo-op.
4074 * read.c (get_line_sb): Don't look past buffer_limit.
4075 (s_include): In MRI mode, skip characters after the file name.
4077 Mon Oct 2 16:15:27 1995 Ian Lance Taylor <ian@cygnus.com>
4079 * config/m68k-parse.y (m68k_reg_parse): In MRI mode, permit
4080 periods in register names.
4082 For older changes see ChangeLog.1.