* config/tc-mips.c (mips16_extended_frag): Correct base address
[binutils-gdb.git] / gas / ChangeLog
1 Thu Feb 13 11:40:58 1997 Ian Lance Taylor <ian@cygnus.com>
2
3 * config/tc-mips.c (mips16_extended_frag): Correct base address
4 for an extended PC relative instruction.
5 (md_convert_frag): Likewise.
6
7 * config/tc-mips.c (prev_nop_frag): New static variable.
8 (prev_nop_frag_holds): New static variable.
9 (prev_nop_frag_required): New static variable.
10 (prev_nop_frag_since): New static variable.
11 (append_insn): If we aren't reordering, and prev_nop_frag is not
12 NULL, and we don't need any nops, then decrease the size of
13 prev_nop_frag. Don't insert nops because of instructions in
14 noreorder sections. Remember whether the previous instructions
15 where in noreorder sections even when not reordering.
16 (mips_no_prev_insn): Add preserver parameter. Change all
17 callers. Refer prev_nop_frag variables when appropriate.
18 (mips_emit_delays): Set up prev_nop_frag.
19 (s_mipsset): Clear prev_nop_frag if reordering.
20
21 Wed Feb 12 14:36:29 1997 Ian Lance Taylor <ian@cygnus.com>
22
23 * config/tc-mips.c (append_insn): Remove useless code which
24 handled swapping a mips16 jump with a mips16 instruction with a
25 reloc.
26
27 * config/tc-mips.c (md_parse_option): When debugging, set
28 mips_optimize to 1, not 0.
29
30 * config/tc-mips.c (mips16_ip): Handle an extend operand.
31
32 * config/tc-mips.c (my_getExpression): In mips16 mode, if it looks
33 like the expression was based on `.', adjust the value of the
34 symbol.
35
36 * config/tc-mips.c (append_insn): Warn about an attempt to put an
37 extended instruction in a delay slot when not reordering.
38 (md_convert_frag): Warn if an extended instruction appears in a
39 delay slot.
40
41 * config/tc-mips.c (mips_pseudo_table): Add "insn".
42 (s_insn): New static function.
43 * doc/c-mips.texi: Document .insn.
44
45 * config/tc-mips.c (md_begin): Add the general registers to the
46 symbol table.
47 (mips16_ip): First parse the expression, and then see whether it
48 came up with a register, rather than trying to first see whether
49 we are looking at a register.
50
51 start-sanitize-tic80
52 Tue Feb 11 15:13:39 1997 Fred Fish <fnf@cygnus.com>
53
54 * config/tc-tic80.c: Numerous changes and additions to flesh
55 out functions that were previously just stubs, and fix some
56 problems found using the new TIc80 testsuite cases.
57
58 end-sanitize-tic80
59 Tue Feb 11 15:52:22 1997 Ian Lance Taylor <ian@cygnus.com>
60
61 * config/tc-mips.c (mips16_ip): Handle %gprel modifier.
62 (md_apply_fix): Handle BFD_RELOC_MIPS16_GPREL.
63
64 * config/tc-mips.c (append_insn): Output jump instruction as a
65 pair of 2 byte instructions, rather than as a single 4 byte
66 instruction.
67
68 start-sanitize-r5900
69 * config/tc-mips.c (md_begin): Correct test of mips_5900.
70 (mips_ip): Don't check INSN_ISA for a macro.
71
72 end-sanitize-r5900
73 start-sanitize-r5900
74 Fri Feb 7 11:11:06 1997 Gavin Koch <gavin@cygnus.com>
75
76 * config/tc-mips.c: added r5900.
77
78 end-sanitize-r5900
79 Mon Feb 10 22:06:00 1997 Dawn Perchik (dawn@cygnus.com)
80
81 * itbl-ops.c, itbl-lex.l, itbl-parse.y, itbl-ops.h,
82 config/itbl-mips.h: Add copyright message and fix indentation.
83
84 Mon Feb 10 18:09:00 1997 Dawn Perchik (dawn@cygnus.com)
85
86 * itbl-ops.c: New file. Add support for dynamically read
87 instruction registers, opcodes and formats. Build internal table
88 for new instructions and provide callbacks for assembler and
89 disassembler.
90 * itbl-lex.l, itbl-parse.y: Lex and yacc parsers for instruction
91 spec table.
92 * itbl-ops.h: New file. Header file for itbl support.
93 * config/itbl-mips.h: New file. Mips specific definitions for
94 itbl support.
95
96 Fri Feb 7 09:52:34 1997 Jeffrey A Law (law@cygnus.com)
97
98 * config/tc-mn10200.c (md_assemble): If a constant operand won't
99 fit into the constant field of a relaxable operand, then it does
100 not match.
101
102 Thu Feb 6 20:08:12 1997 Jeffrey A Law (law@cygnus.com)
103
104 * config/tc-mn10200.c (md_estimate_size_before_relax): Treat
105 a jsr target in a different section just like a jsr to
106 an undefined target.
107
108 Thu Feb 6 16:52:57 1997 Ian Lance Taylor <ian@cygnus.com>
109
110 * config/tc-mips.c (mips_fix_adjustable): Don't adjust relocations
111 against any mips16 symbols, not just externally visible ones.
112 (md_apply_fix): Corresponding change.
113
114 Wed Feb 5 11:11:06 1997 Ian Lance Taylor <ian@cygnus.com>
115
116 * config/tc-mips.c (mips16_ip): Accept floating point registers in
117 the operand of the exit instruction.
118
119 Tue Feb 4 14:12:39 1997 Ian Lance Taylor <ian@cygnus.com>
120
121 * symbols.c (resolve_symbol_value): If we leave an equated symbol
122 as O_symbol, copy over the segment.
123
124 Mon Feb 3 12:35:54 1997 Ian Lance Taylor <ian@cygnus.com>
125
126 * config/tc-mips.c (md_apply_fix): If we aren't adjusting this
127 fixup to be against the section symbol, adjust the value
128 accordingly.
129
130 * symbols.c (resolve_symbol_value): Don't change X_add_number for
131 an equated symbol.
132 * write.c (write_relocs): Avoid looping on equated symbols.
133 Adjust fx_offset by X_add_number for each symbol.
134 * config/obj-coff.c (do_relocs_for): Avoid looping on equated
135 symbols.
136 (fixup_segment): Add a loop to track down equated symbols and
137 adjust fx_offset appropriately.
138
139 Fri Jan 31 15:21:02 1997 Jeffrey A Law (law@cygnus.com)
140
141 * config/tc-mn10200.c (md_relax_table): Add entries to allow
142 jmp -> bra relaxing.
143 (md_convert_frag): Handle jmp->bra relaxing.
144 (md_assemble): Handle jmp->bra relaxing.
145 (md_estimate_size_before_relax): Likewise.
146
147 Fri Jan 31 13:15:05 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
148
149 * config/tc-i386.c (i386_align_code): Add comments explaining the
150 nop instructions.
151
152 Fri Jan 31 10:46:14 1997 Ian Lance Taylor <ian@cygnus.com>
153
154 * config/tc-sparc.c (enforce_aligned_data): New static variable.
155 (sparc_cons_align): Don't do anything unless enforce_aligned_data
156 is set.
157 (md_longopts): Add "enforce-aligned-data".
158 (md_show_usage): Mention --enforce-aligned-data.
159 * doc/c-sparc.texi (Sparc-Aligned-Data): New node; document
160 enforce-aligned-data.
161
162 * config/tc-ppc.c (md_pseudo_table): If OBJ_XCOFF, add "long",
163 "word", and "short".
164 (ppc_xcoff_cons): New static function.
165
166 * write.c (relax_segment): Give an error if a .space symbol is
167 common or undefined.
168
169 * read.c (read_a_source_file): Don't handle mri_pending_align if
170 the handler is s_globl or s_ignore.
171
172 Thu Jan 30 11:46:59 1997 Fred Fish <fnf@cygnus.com>
173
174 * config/tc-d10v.c (find_opcode): Remove unused variable "numops".
175 start-sanitize-tic80
176 * config/tc-tic80.c: Many additions to previous placeholder file.
177 * config/tc-tic80.h: Ditto.
178 end-sanitize-tic80
179
180 Thu Jan 30 12:28:18 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
181
182 * config/tc-i386.c (i386_align_code): Improve the nop patterns.
183
184 Thu Jan 30 12:08:40 1997 Ian Lance Taylor <ian@cygnus.com>
185
186 * config/tc-mips.c (mips_fix_adjustable): New function.
187 * config/tc-mips.h (tc_fix_adjustable): Call mips_fix_adjustable.
188 (mips_fix_adjustable): Declare.
189
190 Ideas from Srinivas Addagarla <srinivas@cdotd.ernet.in>:
191 * read.c (read_a_source_file): After doing an mri_pending_align,
192 adjust the line_label if there is one.
193 (s_space): Set mri_pending_align if an odd number of bytes were
194 output.
195
196 start-sanitize-d10v
197 Wed Jan 29 15:31:12 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
198
199 * config/tc-d10v.h (md_do_align): Add this hook to call
200 d10v_cleanup() when a ".align" is detected. Fixes PR11487.
201
202 * config/tc-d10v.c (find_opcode): Correctly calculate
203 branch displacement when .aligns are present.
204
205 end-sanitize-d10v
206 Wed Jan 29 09:42:11 1997 Jeffrey A Law (law@cygnus.com)
207
208 * config/tc-mn10200.c (md_relax_table): Define.
209 (md_convert_frag): Implement.
210 (md_assemble): Handle relaxable operands/instructions correctly.
211 (md_estimate_size_before_relax): Implement.
212 * config/tc-mn10200.h (TC_GENERIC_RELAX_TABLE): Define.
213
214 Tue Jan 28 15:27:28 1997 Ian Lance Taylor <ian@cygnus.com>
215
216 * config/tc-mips.c (append_insn): Give an error for jumps to a
217 misaligned address.
218 (md_apply_fix): Make a branch to an odd address an error rather
219 than a warning.
220
221 * config/tc-mips.c (md_convert_frag): If the user explicitly
222 requested an extended opcode, pass warn as true to mips16_immed.
223
224 * config/tc-mips.c (mips16_ip): Handle a missing expression like
225 an explicit 0, so that explicitly extended instructions work
226 correctly.
227
228 Mon Jan 27 17:41:20 1997 Ian Lance Taylor <ian@cygnus.com>
229
230 * ecoff.c (ecoff_build_symbols): Don't generate a local ECOFF
231 symbol for a common symbol.
232
233 Wed Jan 22 10:39:39 1997 Doug Evans <dje@canuck.cygnus.com>
234
235 Patch presumed to have been checked in awhile ago but wasn't.
236 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
237 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
238 (relax_segment, case rs_org): Move code inside braces. Move locals
239 target,after inside too.
240 (relax_segment, case rs_machine_dependent): Guts moved to ...
241 (relax_frag): New function.
242 Call md_prepare_relax_scan if defined.
243
244 Mon Jan 20 10:56:47 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
245
246 * config/tc-m68k.c (m68k_ip): Reject pc-relative addresses for the
247 'p' operand specifier.
248
249 Mon Jan 20 10:39:36 1997 J.T. Conklin <jtc@cygnus.com>
250
251 * config/tc-m68k.c (HAVE_LONG_BRANCH): New macro, returns true for
252 m68k family cpus which support long branch addressing modes.
253 (m68k_ip, md_convert_frag_1, md_estimate_size_before_relax,
254 md_create_long_jump): Use it.
255
256 Mon Jan 20 12:42:06 1997 Ian Lance Taylor <ian@cygnus.com>
257
258 * config/tc-mips.c (md_begin): Don't set SEC_ALLOC or SEC_LOAD for
259 the .reginfo or .MIPS.options section if configured for an
260 embedded target.
261
262 * config/tc-mips.c (md_begin): Don't set interlocks for
263 mips_4650.
264
265 Wed Jan 15 13:51:50 1997 Ian Lance Taylor <ian@cygnus.com>
266
267 * read.c (read_a_source_file): Make sure the symbol ends with
268 whitespace before checking whether the next character is '='.
269
270 Tue Jan 14 15:07:27 1997 Robert Lipe <robertl@dgii.com>
271
272 * config/tc-i386.c (sco_id): Moved from here...
273 * config/obj-elf.c (sco_id): ...to here. Adding the identifier
274 really is an SCO ELF specific thing, not just a SCO x86 specific
275 thing.
276
277 start-sanitize-tic80
278 Mon Jan 13 22:43:01 1997 Michael Meissner <meissner@tiktok.cygnus.com>
279
280 * configure.in (tic80-*-*): Don't require 'coff'.
281 * configure: Regenerate.
282
283 end-sanitize-tic80
284 Thu Jan 9 09:08:43 1997 Ian Lance Taylor <ian@cygnus.com>
285
286 * read.c (emit_expr): Check for overflow of a negative value
287 correctly.
288 * write.c (fixup_segment): Likewise.
289 * config/obj-coff.c (fixup_segment): Likewise.
290
291 * config/tc-m68k.c (struct label_line): Define.
292 (labels, current_label): New static variables.
293 (md_assemble): Mark current_label as text, and clear it.
294 (m68k_frob_label): New function.
295 (m68k_flush_pending_output): New function.
296 (m68k_frob_symbol): New function.
297 * config/tc-m68k.h (tc_frob_label): Define.
298 (md_flush_pending_output): Define.
299 (tc_frob_symbol): Don't warn, just call m68k_frob_symbol.
300 (tc_frob_coff_symbol): Likewise.
301
302 * read.c (read_a_source_file): When defining a macro in MRI mode,
303 don't add the symbol to the symbol table.
304
305 Tue Jan 7 11:21:42 1997 Jeffrey A Law (law@cygnus.com)
306
307 * config/tc-mn10300.c (tc_gen_reloc): Handle sym1-sym2 fixups
308 here since fixup_segment doesn't (linkrelax is set).
309 * config/tc-mn10200.c (tc_gen_reloc): Likewise.
310
311 Mon Jan 6 15:19:32 1997 Jeffrey A Law (law@cygnus.com)
312
313 * config/tc-mn10200.c (md_assemble): Tweak fx_offset for pc-relative
314 relocs.
315
316 Fri Jan 3 16:47:08 1997 Jeffrey A Law (law@cygnus.com)
317
318 * config/tc-hppa.c (struct hppa_fix_struct): Tweak fx_r_field's type
319 to avoid warnings with the native HP compiler.
320 (fix_new_hppa): Similarly for the r_type argument.
321 (pa_build_unwind_subspace, hppa_elf_mark_end_of_function): Enclose
322 in an #if OBJ_ELF to keep gcc -Wall quiet.
323 (md_apply_fix): Always initialize "result".
324
325 * config/tc-mn10200.c (md_assemble): Generate relocations.
326
327 Fri Jan 3 18:17:23 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
328
329 * config/tc-m68k.c (s_even): Adjust the alignment of the current
330 section.
331
332 Fri Jan 3 17:10:33 1997 Richard Henderson <rth@tamu.edu>
333
334 * config/obj-elf.c (elf_file_symbol): When using ECOFF debugging,
335 pass on the new file hook.
336
337 * config/tc-alpha.c (alpha_fix_adjustable): Not quite the same as
338 !alpha_force_relocation, as local LITERALs can be adjusted to be
339 relative to the section.
340
341 Fri Jan 3 12:09:24 1997 Ian Lance Taylor <ian@cygnus.com>
342
343 * config/obj-coff.c (yank_symbols): If tc_frob_coff_symbol is
344 defined, call it.
345 * config/tc-m68k.h (tc_frob_symbol): Check whether text label is
346 aligned to odd boundary.
347 (tc_frob_coff_symbol): Define.
348
349 * doc/as.texinfo (Set): Change parenthesized @xref to @pxref.
350
351 * macro.c (macro_expand_body): In MRI mode, just copy a single &.
352
353 * config/tc-m68k.c (m68k_ip): Call frag_grow before adding a
354 PCINDEX frag. From Ronald F. Guilmette <rfg@monkeys.com>.
355
356 * config/tc-m68k.c (m68k_ip): Accept 'B' as a size for an
357 immediate value.
358 (md_assemble): If the size is 'B', set fx_signed.
359 (md_apply_fix_2): Use fx_signed when checking for overflow.
360
361 * write.h (struct fix): Add fx_signed field.
362 * write.c (fix_new_internal): Initialize fx_no_overflow and
363 fx_signed fields.
364 (fixup_segment): Use fx_signed when checking for overflow.
365 * config/obj-coff.c (fixup_segment): Check fx_no_overflow and
366 fx_signed when checking for overflow.
367
368 Thu Jan 2 13:37:29 1997 Ian Lance Taylor <ian@cygnus.com>
369
370 * NOTES, NOTES.config: Removed. These are rarely, if ever,
371 updated, and all the useful information is in doc/internals.texi.
372
373 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
374 * read.c (read_a_source_file): Check for conditional operators
375 before doing an MRI pending alignment.
376 * config/tc-m68k.h (m68k_conditional_pseudoop): Declare.
377 (tc_conditional_pseudop): Define.
378 * config/tc-m68k.c (m68k_conditional_pseudop): New function.
379 * doc/internals.texi (CPU backend): Describe
380 tc_conditional_pseudoop.
381
382 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
383 * config/tc-m68k.c (m68k_rel32_from_cmdline): New static
384 variable.
385 (md_begin): Check m68k_rel32_from_cmdline before setting
386 m68k_rel32.
387 (m68k_mri_mode_change): Likewise.
388 (md_longopts): Add --disp-size-default-16 and
389 --disp-size-default-32.
390 (md_parse_option): Handle new options.
391 (md_show_usage): Mention new options.
392 * doc/c-m68k.texi (M68K-Opts): Document new options.
393
394 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
395 * config/tc-m68k.c (m68k_index_width_default): New static
396 variable.
397 (m68k_ip): Use m68k_index_width_default to set the size of a base
398 register whose size was not given.
399 (md_longopts): Add --base-size-default-16 and
400 --base-size-default-32.
401 (md_parse_option): Handle new options.
402 (md_show_usage): Mention new options.
403 * doc/c-m68k.texi (M68K-Opts): Document new options.
404
405 * doc/c-mips.texi: Mention ISA level 4, and the -mips16 option.
406
407 * configure.in: Recognize mips-*-linux* target.
408 * configure: Rebuild.
409
410 * config/tc-mips.c (load_register): Rewrite 64 bit handling to
411 work if valueT is only 32 bits.
412
413 * config/tc-mips.c: Throughout, check target_big_endian rather
414 than byte_order.
415 (byte_order): Remove.
416 (mips_init_after_args): Remove.
417 * config/tc-mips.h (LITTLE_ENDIAN, BIG_ENDIAN): Don't define.
418 (mips_init_after_args): Don't declare.
419 (tc_init_after_args): Don't define.
420
421 * config/tc-mips.h (tc_frob_after_relocs): Define if
422 OBJ_MAYBE_ELF.
423 (mips_elf_final_processing): Likewise.
424 (ELF_TC_SPECIAL_SECTIONS): Likewise.
425
426 start-sanitize-v850
427 Tue Dec 31 15:12:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
428
429 * config/tc-v850.c (md_assemble): If this is sst.{h,w} or
430 sld.{h,w} and the operand is relocatable, adjust the adend by
431 shifting it right one bit.
432
433 end-sanitize-v850
434 Tue Dec 31 12:56:41 1996 Ian Lance Taylor <ian@cygnus.com>
435
436 * read.c (read_a_source_file): Check mri_pending_align after
437 checking for a macro. From Ronald F. Guilmette
438 <rfg@monkeys.com>.
439
440 * Makefile.in (ALL_CFLAGS): Add -D_GNU_SOURCE.
441
442 * config/tc-sparc.c (md_apply_fix3): Rename from md_apply_fix, and
443 add segment argument. If OBJ_ELF, treat a relocation against a
444 symbol in a linkonce section like a relocation against an external
445 symbol.
446 * config/tc-sparc.h (MD_APPLY_FIX3): Define.
447
448 Mon Dec 30 11:35:40 1996 Ian Lance Taylor <ian@cygnus.com>
449
450 * config/tc-mips.c (mips16_macro): Add case for M_ABS.
451
452 Fri Dec 27 22:51:51 1996 Fred Fish <fnf@cygnus.com>
453
454 * NOTES.config (Implementation): as.h #define's "GAS" not "gas",
455 includes config.h instead of host.h, tc.h instead of tp.h, and
456 targ-env.h instead of target-environment.h.
457 Also, obj-format.h includes targ-cpu.h instead of
458 target-processor.h.
459 start-sanitize-tic80
460 * configure.in (case ${generic_target}): Add tic80-*-coff entry.
461 * configure: Rebuild with autoconf.
462 * config/obj-coff.h (coff/tic80.h): Include if TC_TIC80 defined.
463 (TARGET_FORMAT): Define to "coff-tic80".
464 * config/tc-tic80.c: New file for TIc80 support.
465 * config/tc-tic80.h: New file for TIc80 support.
466 end-sanitize-tic80
467
468 Fri Dec 27 11:42:29 1996 Ian Lance Taylor <ian@cygnus.com>
469
470 * doc/as.texinfo (M): Mention explicitly that -M changes macro
471 handling.
472
473 Thu Dec 19 12:06:08 1996 Ian Lance Taylor <ian@cygnus.com>
474
475 * write.c (adjust_reloc_syms): If the fixup symbol has been
476 equated to an undefined symbol, convert the fixup to being against
477 the target symbol. Remove obsolete code handling a special case
478 for i386 PIC.
479
480 Wed Dec 18 22:54:39 1996 Stan Shebs <shebs@andros.cygnus.com>
481
482 * mpw-make.sed: Use NewFolderRecursive for installation.
483
484 start-sanitize-d10v
485 Wed Dec 18 16:00:42 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
486
487 * config/tc-d10v.c (do_assemble): Correct previous bug fix.
488
489 Wed Dec 18 15:27:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
490
491 * config/tc-d10v.c (md_assemble): Fix bug which caused
492 second instruction in a line to be case sensitize. PR11312
493
494 end-sanitize-d10v
495 Wed Dec 18 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
496
497 * config/tc-mn10200.c (mn10200_insert_operand): Don't
498 range check operands with MN10200_OPERAND_NOCHECK set.
499 (check_operand): Likewise.
500
501 Tue Dec 17 10:59:32 1996 Ian Lance Taylor <ian@cygnus.com>
502
503 * config/tc-mips.c: Undo part of last Friday's alignment changes.
504 (md_begin): Always align the text section to a four byte
505 boundary.
506 (append_insn): Remove call to record_align.
507
508 * config/tc-mips.c (insn_label): Remove.
509 (struct insn_label_list): Define.
510 (insn_labels, free_insn_labels): New static variables.
511 (mips_clear_insn_labels): New static function.
512 (append_insn): Mark all mips16 text labels, and make them odd.
513 Handle all labels after emitting a nop, not just one. Call
514 mips_clear_insn_labels rather than just clearing insn_label.
515 (mips_emit_delays): Add insns parameter, and use it to decide
516 whether to mark mips16 labels. Handle all labels, not just one.
517 Force mips16 labels to be odd. Change all callers.
518 (mips16_immed): Don't check for an odd branch target.
519 (md_apply_fix): Don't check mips16 mode for a branch reloc.
520 (mips16_extended_frag): Ignore the low bit in a branch target.
521 (md_convert_frag): Likewise.
522 (mips_no_prev_insn): Call mips_clear_insn_labels rather than just
523 clearing insn_label.
524 (mips_align, mips_flush_pending_output, s_cons): Likewise.
525 (s_float_cons, s_gpword): Likewise.
526 (s_align): Use insn_labels rather than insn_label.
527 (s_cons, s_float_cons, s_gpword): Likewise.
528 (mips_frob_file_after_relocs): New function.
529 (mips_define_label): Rewrite to add to insn_labels list.
530 * config/tc-mips.h (tc_frob_file_after_relocs): Define.
531 * ecoff.c (ecoff_build_symbols): If the size of a function comes
532 out odd, increment it.
533
534 * config/tc-mips.c (append_insn): Only update prev_insn when not
535 reordering if place is NULL.
536
537 * config/tc-mips.c (mips16_ip): Check for a missing expression
538 when using the register indirect addressing mode.
539
540 Mon Dec 16 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
541
542 * config/tc-mn10200.c (mn10200_insert_operand): Don't
543 check 24bit operands for overflow.
544 (check_operand): Likewise.
545
546 Mon Dec 16 11:50:40 1996 Ian Lance Taylor <ian@cygnus.com>
547
548 * doc/as.texinfo (Section): Document how to use the .section
549 pseudo-op for COFF and ELF.
550
551 Sun Dec 15 15:26:37 1996 Ian Lance Taylor <ian@cygnus.com>
552
553 * write.c (adjust_reloc_syms): Fix linkonce check for ELF.
554
555 Sat Dec 14 22:37:27 1996 Ian Lance Taylor <ian@cygnus.com>
556
557 * config/tc-mips.c (prev_insn_reloc_type): New static variable.
558 (RELAX_MIPS16_ENCODE): Add dslot and jal_dslot arguments, and
559 store them. Adjust other RELAX_MIPS16 macros.
560 (RELAX_MIPS16_DSLOT): Define.
561 (RELAX_MIPS16_JAL_DSLOT): Define.
562 (append_insn): Pass new arguments to RELAX_MIPS16_ENCODE. Correct
563 handling of whether previous instruction has a fixup. Set
564 prev_insn_reloc_type.
565 (mips_no_prev_insn): Clear prev_insn_reloc_type.
566 (mips16_extended_frag): Use the right base address for a PC
567 relative add or load.
568 (md_convert_frag): Likewise. If a PC relative add or load is
569 used, record the alignment for the section.
570
571 Fri Dec 13 13:00:33 1996 Ian Lance Taylor <ian@cygnus.com>
572
573 * write.c (adjust_reloc_syms): Don't reduce a reloc against a
574 linkonce section into a reloc against the section symbol.
575
576 * config/tc-mips.c (mips16_macro): Remove nop instructions after
577 branch instructions.
578
579 * config/tc-mips.c (md_begin): If configured for an embedded ELF
580 system, don't set the section alignment to 2**4.
581 (s_change_sec): Likewise.
582 (append_insn): Call record_alignment for the section.
583 (md_section_align): Don't align the section size for an embedded
584 ELF system.
585
586 Thu Dec 12 16:40:47 1996 Ian Lance Taylor <ian@cygnus.com>
587
588 * write.c (adjust_reloc_syms): Make sure that symbols are
589 resolved; expression symbols may have been skipped.
590 * config/obj-coff.c (fixup_segment): Likewise.
591
592 Thu Dec 12 15:18:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
593
594 * config/tc-ppc.c (ppc_elf_suffix): Move @plt to
595 BFD_RELOC_24_PLT_PCREL relocation.
596 (md_apply_fix3): Support BFD_RELOC_24_PLT_PCREL.
597
598 start-sanitize-d10v
599 Tue Dec 10 13:51:55 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
600
601 * config/tc-d10v.c (write_2_short): Remove code that called
602 parallel_ok() when the programmer specified parallel instructions.
603
604 end-sanitize-d10v
605 Tue Dec 10 12:23:19 1996 Jeffrey A Law (law@cygnus.com)
606
607 * config/tc-mn10300.c (md_assemble): Update to handle endianness
608 issues correctly.
609
610 * config/tc-mn10200.c (md_assemble): Opcode 0x0 is valid!
611 * config/tc-mn10300.c (md_assemble): Likewise.
612
613 Tue Dec 10 11:37:14 1996 Ian Lance Taylor <ian@cygnus.com>
614
615 * config/tc-mips.c (append_insn): Make sure there is enough room
616 in a frag after a mips16 instruction to switch it with a jump
617 instruction.
618
619 * config/tc-mips.c (mips16_extended_frag): Give an error for an
620 attempt to use a non absolute symbol in an extending frag.
621
622 Mon Dec 9 16:48:20 1996 Jeffrey A Law (law@cygnus.com)
623
624 * config/tc-mn10200.c: Flesh out assembler support for MN10200.
625 * config/tc-mn10200.h: Likewise.
626
627 Mon Dec 9 17:09:42 1996 Ian Lance Taylor <ian@cygnus.com>
628
629 * app.c (do_scrub_chars): At the end of a C comment, pass space to
630 UNGET rather than PUT. Set old_state before setting state to -2.
631
632 * config/tc-mips.c (mips16_extended_frag): Avoid an infinite loop
633 when extending because the value is exactly maxtiny + 1.
634
635 * config/tc-mips.c (RELAX_MIPS16_ENCODE): Add small and ext
636 arguments, and store them. Adjust other RELAX_MIPS16 macros.
637 (RELAX_MIPS16_USER_SMALL): Define.
638 (RELAX_MIPS16_USER_EXT): Define.
639 (mips16_small, mips16_ext): New static variables.
640 (append_insn): Pass mips16_small and mips16_ext to
641 RELAX_MIPS16_ENCODE.
642 (mips16_ip): Set mips16_small and mips16_ext.
643 (mips16_immed): Don't check mips16_autoextend.
644 (mips16_extended_frag): Check USER_SMALL and USER_EXT.
645
646 * write.c (write_relocs): Print an error for an out of range
647 fixup, rather than calling abort.
648
649 * as.c (main): Unlink the output file if there are errors while
650 generating the fixups.
651
652 Fri Dec 6 18:48:13 1996 Ian Lance Taylor <ian@cygnus.com>
653
654 * config/tc-mips.c (mips16_extended_frag): Don't call
655 S_GET_VALUE.
656 (md_convert_frag): Call resolve_symbol_value before calling
657 S_GET_VALUE, and don't add in the frag address.
658
659 * config/tc-mips.c (mips16_immed): Add file and line parameters,
660 and use them when reporting errors. Change all callers.
661
662 Fri Dec 6 15:36:32 1996 Jeffrey A Law (law@cygnus.com)
663
664 * config/tc-mn10300.c: Fix various gcc -Wall warnings.
665 Remove '$' prefixing for registers.
666
667 start-sanitize-d10v
668 Fri Dec 6 00:55:48 1996 Martin <hunt@cygnus.com>
669
670 * config/tc-d10v.c (md_assemble): Check to see if prev_seg
671 is initialized before using it.
672 (d10v_cleanup): No longer uses its argument, so make it void.
673
674 * config/tc-d10v.h (d10v_cleanup): Change prototype.
675
676 end-sanitize-d10v
677 Thu Dec 5 11:03:31 1996 Ian Lance Taylor <ian@cygnus.com>
678
679 * write.c (fixup_segment): Don't discard the symbol for a PC
680 relative fixup to an absolute symbol.
681
682 start-sanitize-d10v
683 Wed Dec 4 15:42:41 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
684
685 * config/tc-d10v.c (md_assemble, d10v_cleanup): Fix bug
686 with multiple sections.
687
688 end-sanitize-d10v
689 Wed Dec 4 13:00:07 1996 Ian Lance Taylor <ian@cygnus.com>
690
691 * config/tc-mips.c (md_longopts): Rename mips-16 to mips16, and
692 no-mips-16 to no-mips16.
693 (s_mipsset): Accept .set mips16 and .set nomips16.
694
695 Wed Dec 4 10:35:33 1996 Michael Meissner <meissner@tiktok.cygnus.com>
696
697 * config/tc-ppc.c (ppc_elf_suffix): Take expressionS pointer
698 argument, and check for +/- constant following the suffix, folding
699 it into the expression.
700 (ppc_elf_cons): Change ppc_elf_suffix calls.
701 (md_assemble): Ditto.
702 (shlib): Replace boolean mrelocatable with enumeration shlib.
703 (md_parse_option): Discriminate between PIC style shared libraries
704 and -mrelocatable.
705 (ppc_elf_validate_fix): Don't report warnings for PIC style shared
706 libraries.
707
708 Tue Dec 3 23:18:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
709
710 * config/tc-ppc.h ({tc,ppc}_comment_chars): Define, so that we can
711 change the comment characters.
712
713 * config/tc-ppc.c (comment_chars): Delete in favor of
714 tc_comment_chars.
715 (ppc_{eabi,solaris}_comment_chars): Eabi and Solaris versions of
716 comment chars.
717 (ppc_comment_chars): Select appropriate comment chars by default.
718 (msolaris): New flag for -m{,no-}solaris.
719 (md_parse_option): Recognize -K pic. Add support for
720 -m{,no-}solaris.
721 (md_show_usage): Update.
722 (md_begin): Do not set ELF flags if Solaris.
723 (ppc_elf_suffix): @local sets R_PPC_LOCAL24PC relocation.
724 (md_apply_fix3): Add support for R_PPC_LOCAL24PC.
725
726 Mon Dec 2 13:48:57 1996 Ian Lance Taylor <ian@cygnus.com>
727
728 * as.c (main): Correct handling of flag_always_generate_output.
729
730 Sun Dec 1 21:46:05 1996 Jeffrey A Law (law@cygnus.com)
731
732 * config/tc-mn10300.c (tc_gen_reloc): Get the addend from
733 fx_offset, not fx_addnumber.
734
735 * config/tc-mn10300.h (tc_fix_adjustable): Don't do any
736 reloc adjustments.
737
738 Sat Nov 30 17:34:48 1996 Eliot Dresselhaus <eliot@wally.edc.com>
739
740 * config/tc-i386.c: Correct misspelling: balenced to balanced.
741
742 Wed Nov 27 13:25:39 1996 Ian Lance Taylor <ian@cygnus.com>
743
744 * config/tc-mips.c (md_section_align): Check for an alignment of
745 4, not an alignment of 16. Corrects August 7 patch.
746
747 Tue Nov 26 10:33:16 1996 Ian Lance Taylor <ian@cygnus.com>
748
749 * configure, conf.in: Rebuild with autoconf 2.12.
750
751 * config/tc-ppc.c (ppc_elf_lcomm): Don't give an error if no
752 alignment is specified.
753
754 Add support for mips16 (16 bit MIPS implementation):
755 * config/tc-mips.c: Extensive additions for mips16 support, not
756 listed here.
757 (RELAX_OLD, RELAX_NEW): Use only 7 bits each.
758 (insn_uses_reg): Change last parameter to an enum.
759 * config/tc-mips.h (LOCAL_LABELS_DOLLAR): Define as 0.
760 (md_relax_frag): Define as mips_relax_frag.
761 (mips_relax_frag): Declare.
762 (struct mips_cl_insn): Add use_extend and extend fields.
763 (tc_fix_adjustable): Define.
764 * config/obj-elf.h (S_GET_OTHER): Define.
765 (S_SET_OTHER): Define.
766
767 Mon Nov 25 18:02:29 1996 J.T. Conklin <jtc@beauty.cygnus.com>
768
769 * config/tc-m68k.c (m68k_ip): Implement cases for new <, >, m, n,
770 o and p operand specifiers.
771
772 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
773
774 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
775 (relax_segment, case rs_org): Move code inside braces. Move locals
776 target,after inside too.
777 (relax_segment, case rs_machine_dependent): Guts moved to ...
778 (relax_frag): New function.
779 Call md_prepare_relax_scan if defined.
780 * config/tc-m68k.h (md_prepare_relax_scan): Renamed from
781 M68K_AIM_KLUDGE.
782
783 Mon Nov 25 08:49:36 1996 Jeffrey A Law (law@cygnus.com)
784
785 * config/tc-mn10300.c (address_registers): Use '$' as register
786 prefix instead of '%'.
787 (data_registers, other_registers, md_assemble): Likewise.
788
789 * config/tc-mn10300.c (address_registers): Use '%' prefix for regs.
790 (data_registers, other_registers, md_assemble): Likewise.
791
792 * config/tc-mn10300.c (md_assemble): Correctly determine the
793 correct location and type for each relocation.
794 (md_pcrel_from): Simplify.
795
796 Fri Nov 22 15:42:26 1996 Ian Lance Taylor <ian@cygnus.com>
797
798 * config/tc-sh.c (md_convert_frag): Improve warning when branch is
799 converted into branch around branch.
800
801 Thu Nov 21 11:56:11 1996 Jeffrey A Law (law@cygnus.com)
802
803 * config/tc-mn10300.h (DIFF_EXPR_OK): Don't define this.
804 (tc_fix_adjustable): Don't adjust relocs against weak symbols or
805 pc-relative relocs.
806 * config/tc-mn10300.c (md_begin): Set linkrelax.
807 (md_assemble): Create fixups as needed.
808 (md_apply_fix3): Gut. It shouldn't ever get called anymore.
809
810 start-sanitize-d10v
811 Tue Nov 19 17:48:06 1996 Michael Meissner <meissner@tiktok.cygnus.com>
812
813 * config/tc-d10v.c (parallel_ok): When automatically converting
814 serial ops to parallel, do not consider a branch as the first
815 instruction.
816
817 end-sanitize-d10v
818 Tue Nov 19 13:35:22 1996 Jeffrey A Law (law@cygnus.com)
819
820 * config/tc-mn10300.c (md_assemble): Handle MN10300_OPERAND_REG_LIST.
821
822 Mon Nov 18 15:26:55 1996 Jeffrey A Law (law@cygnus.com)
823
824 * config/tc-mn10300.c (mn10300_insert_operand): Provide prototype
825 via PARAMS.
826 (check_operand): Likewise.
827
828 start-sanitize-d10v
829 Mon Nov 18 15:22:28 1996 Michael Meissner <meissner@tiktok.cygnus.com>
830
831 * config/tc-d10v.c (parallel_ok): Branch and link instructions
832 modify r13.
833 (write_2_short): Call parallel_ok to check whether two short
834 instructions the user requested execute in parallel, can be
835 executed that way.
836
837 Thu Nov 14 11:17:49 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
838
839 * config/tc-d10v.c (write_2_short): Fix bug that wouldn't
840 allow a branch and link in parallel with an exe instruction.
841
842 Fri Nov 8 13:55:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
843
844 * doc/c-d10v.texi: Add info on @word modifier.
845
846 end-sanitize-d10v
847 Wed Nov 6 13:46:07 1996 Jeffrey A Law (law@cygnus.com)
848
849 * config/tc-mn10300.c (mn10300_insert_operand): MN10300_OPERAND_SPLIT
850 operands are assumed to be 32bits. Use "bits" field to hold the
851 number of bits in the main instruction word for MN10300_OPERAND_SPLIT.
852 (mn10300_check_operand): MN10300_OPERAND_SPLIT operands are assumed
853 to be 32bits.
854
855 * config/tc-mn10300.c (mn10300_insert_operand): Shift low part
856 of a MN10300_OPERAND_SPLIT operand by operand->shift.
857
858 * config/tc-mn10300.c (mn10300_insert_operand): Handle
859 MN10300_OPERAND_SPLIT.
860
861 Tue Nov 5 13:30:40 1996 Jeffrey A Law (law@cygnus.com)
862
863 * config/tc-mn10300.c (md_assemble): Insert operands into
864 the extension part of the instruction if necessary.
865 (mn10300_insert_operand): Accept pointer to extension word
866 argument. Make insn a pointer argument too. Return type
867 is now void. All callers changed.
868
869 Mon Nov 4 12:53:40 1996 Jeffrey A Law (law@cygnus.com)
870
871 * config/tc-mn10300.c (mn10300_insert_operand): Handle
872 repeated register operands.
873
874 Fri Nov 1 10:42:49 1996 Ian Lance Taylor <ian@cygnus.com>
875
876 * doc/as.texinfo: Added section on reporting bugs.
877
878 * config/tc-alpha.c: Change uses of void * to PTR. Change the
879 alpha_macro emit field to expect a const argument, and change the
880 arg field to be const. Fix some spacing to follow the GNU
881 standard.
882
883 Fri Nov 1 10:32:03 1996 Richard Henderson <rth@tamu.edu>
884
885 * config/tc-alpha.c (md_parse_option): Add knowledge of 21164pc
886 (pca56) and 21264 (ev6) cpus.
887 (md_apply_fix): Private relocation types are now negative.
888 (alpha_force_relocation): Likewise.
889 (tc_gen_reloc): Likewise.
890 (emit_insn): Likewise.
891 (emit_ldXu): Do the right thing when the hardware can do byte insns.
892 (emit_stX): Likewise.
893 (emit_sextX): Likewise.
894
895 Thu Oct 31 16:33:21 1996 Ian Lance Taylor <ian@cygnus.com>
896
897 * config/obj-coff.c (do_relocs_for): Call resolve_symbol_value on
898 a symbol found in a reloc.
899
900 * symbols.c (resolve_symbol_value): Improve the error message if
901 an undefined symbol is used in an expression.
902
903 Wed Oct 30 20:15:35 1996 Ian Lance Taylor <ian@cygnus.com>
904
905 * doc/internals.texi: Rewrite, and add a lot of documentation.
906 * doc/Makefile.in (internals.info): New target.
907
908 start-sanitize-v850
909 Wed Oct 30 14:55:57 1996 Jeffrey A Law (law@cygnus.com)
910
911 * config/tc-v850.h (tc_fix_adjustable): Don't adjust relocs
912 against weak symbols.
913
914 Tue Oct 29 12:28:16 1996 Jeffrey A Law (law@cygnus.com)
915
916 * config/tc-v850.c (md_assemble): Don't lose for relaxable
917 addresses like .+6.
918
919 * config/tc-v850.c (md_convert_frag): Make sure we insert the
920 fixup at the right address within the frag.
921
922 * config/tc-v850.c (md_convert_frag): Don't set fragP->fr_fix
923 to an absolute value, instead increment it as needed.
924
925 * config/tc-v850.h (TC_GENERIC_RELAX_TABLE): Define.
926 * config/tc-v850.c: Fix some indention problems.
927 (md_relax_table): Define for D9->D99 branch displacement
928 relaxing.
929 (md_convert_frag): Do something useful instead of aborting.
930 (md_estimate_size_before_relax): Likewise.
931 (md_assemble): Note if the matching instruction has a relaxable
932 operand. If it does, allocate frag with frag_var and don't
933 do any fixups.
934
935 end-sanitize-v850
936 start-sanitize-d10v
937 Mon Oct 28 10:48:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
938
939 * config/tc-d10v.h (md_cleanup): New function. This is needed to
940 write out any buffered instructions when a ".end" is found.
941
942 end-sanitize-d10v
943 Mon Oct 28 10:43:45 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
944
945 * read.c (read_a_source_file): New hook md_cleanup().
946
947 Fri Oct 25 00:01:00 1996 Ian Lance Taylor <ian@cygnus.com>
948
949 * write.c (fix_new_exp): Use make_expr_symbol to build an
950 expression symbol for a complex fixup.
951
952 start-sanitize-v850
953 Thu Oct 24 14:31:04 1996 Jeffrey A Law (law@cygnus.com)
954
955 * config/tc-v850.c (v850_reloc_prefix): Several disgusting
956 hacks to improve parsing of complex hi, lo, zda, etc
957 expressions.
958 (md_assemble): Don't demand and eat a trailing ')' after finding
959 a v850 relocation prefix. Sign extend the constant in a
960 BFD_RELOC_LO16 expression. Do eat a trailing ')' after a complete
961 operand.
962 (parse_cons_expression_v850): Don't eat a trailing ')' after
963 finding a v850 relocation prefix.
964
965 * config/tc-v850.h (TC_PARSE_CONS_EXPRESSION): Define.
966 (TC_CONS_FIX_NEW): Likewise.
967 * config/tc-v850.c (parse_cons_expression_v850): New function.
968 (cons_fix_new_v850): Likewise.
969
970 * config/tc-v850.h (tc_fix_adjustable): Don't adjust TDA relocs.
971
972 end-sanitize-v850
973 Wed Oct 23 18:20:29 1996 Ian Lance Taylor <ian@cygnus.com>
974
975 * config/tc-ppc.c (md_apply_fix3): Give a better warning message
976 for an unknown relocation type.
977
978 start-sanitize-v850
979 Wed Oct 23 16:21:28 1996 Jeffrey A Law (law@cygnus.com)
980
981 * config/tc-v850.c (md_pseudo_table): Add .word; allocates
982 4 bytes of space.
983
984 Tue Oct 22 22:01:25 1996 Jeffrey A Law (law@cygnus.com)
985
986 * config/tc-v850.c (md_assemble): Handle TDAOFF relocs
987 differently for movea & sst/sld insns.
988
989 end-sanitize-v850
990 start-sanitize-d10v
991 Tue Oct 22 17:09:32 1996 Michael Meissner <meissner@tiktok.cygnus.com>
992
993 * config/tc-d10v.c (parallel_ok): Don't allow illegal combinations
994 of instructions.
995
996 end-sanitize-d10v
997 Tue Oct 22 11:28:39 1996 Ian Lance Taylor <ian@cygnus.com>
998
999 * obj.h (struct format_ops): Add frob_file_after_relocs field.
1000 * config/obj-multi.h (obj_frob_file_after_relocs): Define.
1001 * config/obj-ecoff.c (ecoff_format_ops): Initialize new
1002 frob_file_after_relocs field.
1003 * config/obj-elf.c (elf_format_ops): Likewise.
1004 * config/tc-mips.c: Undefine obj_frob_file_after_relocs before
1005 including obj-elf.h.
1006
1007 Mon Oct 21 11:38:30 1996 Ian Lance Taylor <ian@cygnus.com>
1008
1009 * config/tc-mips.c (cons_fix_new_mips): Only treat 8 byte reloc
1010 specially if not ELF.
1011 (md_apply_fix): Handle BFD_RELOC_64.
1012 (tc_gen_reloc): Handle BFD_RELOC_64.
1013
1014 * config/tc-i386.c (md_apply_fix3): Don't increment value for a PC
1015 relative reloc when BFD_ASSEMBLER and OBJ_AOUT (more ugly gas
1016 reloc hacking).
1017
1018 * config/obj-aout.h (S_IS_DEFINE): non BFD_ASSEMBLER version:
1019 Don't check S_GET_OTHER.
1020
1021 Fri Oct 18 14:06:26 1996 Ian Lance Taylor <ian@cygnus.com>
1022
1023 * config/tc-mips.c (mips_ip): Accept an odd floating point
1024 register with l.s or s.s.
1025
1026 * config/obj-aout.c (obj_pseudo_table): Use obj_aout_type for
1027 .type pseudo-op.
1028 (obj_aout_type): New static function.
1029
1030 Thu Oct 17 17:55:17 1996 Ian Lance Taylor <ian@cygnus.com>
1031
1032 * Makefile.in ($(OBJS)): Depend upon libiberty.h.
1033
1034 start-sanitize-v850
1035 Wed Oct 16 11:28:31 1996 Jeffrey A Law (law@cygnus.com)
1036
1037 * config/tc-v850.c (v850_reloc_prefix): Recognize zdaoff, tdaoff
1038 and sdaoff expressions.
1039
1040 * write.c (fixup_segment): Don't add symbol value to addend if
1041 TC_V850 and OBJ_ELF.
1042 * config/tc-v850.h (tc_fix_adjustable): Don't adjust any
1043 pc-relative fixups.
1044
1045 * config/tc-v850.c (md_pcrel_from): Undo yesterday's changes.
1046 (md_pcrel_from_section): Likewise.
1047 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Likewise.
1048
1049 Tue Oct 15 23:19:00 1996 Jeffrey A Law (law@cygnus.com)
1050
1051 * config/tc-v850.c (md_pcrel_from): Delete unused function.
1052 (md_pcrel_from_section): New function.
1053 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Define.
1054
1055 end-sanitize-v850
1056 Mon Oct 14 13:59:12 1996 Ian Lance Taylor <ian@cygnus.com>
1057
1058 * config/tc-mips.c (load_register): Add cast to offsetT when using
1059 a constant with &~.
1060
1061 Mon Oct 14 11:24:28 1996 Richard Henderson <rth@tamu.edu>
1062
1063 * config/obj-elf.c (elf_frob_file): Move ECOFF debug processing to ...
1064 (elf_frob_file_after_relocs): ... here. New function.
1065 * config/obj-elf.h (obj_from_file_after_relocs): New macro.
1066 * write.c (write_object_file): Call *frob_after_relocs after the
1067 call to write_relocs.
1068
1069 * config/tc-alpha.c: Use new BFD_RELOC_ALPHA_ELF_LITERAL reloc.
1070
1071 * config/tc-alpha.c (load_expression): Don't SET_VALUE on the section
1072 symbol, as this messes up linking. Instead, expand the recursive call
1073 inline and change up the appropriate bits to get the 0x8000 offset
1074 in the reloc addend.
1075
1076 Thu Oct 10 17:30:31 1996 Ian Lance Taylor <ian@cygnus.com>
1077
1078 * config/tc-sparc.h (tc_fix_adjustable): Permit the difference of
1079 two symbols in the same segment to be adjusted.
1080
1081 * configure.in: Don't get confused by CPU-VENDOR-linux-gnu.
1082 * configure: Rebuild.
1083
1084 Thu Oct 10 17:22:18 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1085
1086 * config/tc-ppc.c (ppc_insert_operand): Change most warnings into
1087 errors.
1088 (ppc_elf_validate_fix): Ditto.
1089 (md_assemble): Ditto.
1090 (ppc_tc): Ditto.
1091 (ppc_pe_section): Ditto.
1092 (ppc_frob_symbol): Ditto.
1093
1094 Thu Oct 10 12:05:45 1996 Jeffrey A Law (law@cygnus.com)
1095
1096 * config/mn10300.c (md_assemble): Pass an extra shift count
1097 to mn10300_insert_operand based on the opcode format.
1098 (mn10300_insert_operand): Accept and use extra shift count
1099 parameter.
1100
1101 * config/tc-mn10300.c (md_assemble): Use FMT_* macros for
1102 formats rather than hard-coded constants.
1103
1104 * config/tc-mn10300.c (md_assemble): Format D5 instructions
1105 are 7 bytes long. Write out instructions in big-endian format.
1106
1107 Tue Oct 8 14:56:15 1996 Jeffrey A Law (law@cygnus.com)
1108
1109 * config/tc-mn10300.c (md_assemble): Tweak further so
1110 that all instructions are parsed correctly.
1111
1112 Tue Oct 8 13:02:21 1996 Ian Lance Taylor <ian@cygnus.com>
1113
1114 * as.h: Include libiberty.h.
1115 (xmalloc, xrealloc): Don't declare.
1116 * as.c: Don't include libiberty.h.
1117 * expr.c, read.c, stabs.c, config/obj-coff.c: Likewise.
1118 * config/tc-mips.c: Likewise.
1119 * messages.c: Likewise.
1120 (xstrerror): Don't declare.
1121 * xmalloc.c: Remove.
1122
1123 Mon Oct 7 16:53:23 1996 Jeffrey A Law (law@cygnus.com)
1124
1125 * config/tc-mn10300.h (pre_defined_registers) Remove.
1126 (system_registers, cc_names): Likewise.
1127 (address_registers, data_registers, other_registers): New register
1128 arrays.
1129 (register_name, system_register_name, cc_name): Remove.
1130 (mn10300_reloc_prefix): Likewise.
1131 (data_register_name): New function.
1132 (address_register_name, other_register_name): Likewise.
1133 (md_assemble): Rough cut at parsing operands. Remove lots of
1134 unwanted code.
1135 (md_apply_fix3): Disable for now.
1136
1137 Mon Oct 7 11:38:34 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1138
1139 * config/tc-m68k.c (select_control_regs): New function, extracted
1140 out of m68k_init_after_args.
1141 (m68k_init_after_args): Use it.
1142 (mri_chip): Use it here as well to update set of allowed control
1143 regs for movec.
1144
1145 Mon Oct 7 11:24:29 1996 Ian Lance Taylor <ian@cygnus.com>
1146
1147 * config/obj-elf.c (elf_begin): New function.
1148 (obj_elf_section): Add the section symbol to the symbol table.
1149 * config/obj-elf.h (obj_begin): Define.
1150 (elf_begin): Declare.
1151 * as.c (perform_an_assembly_pass): Call obj_begin if it is
1152 defined.
1153
1154 Fri Oct 4 18:37:32 1996 Ian Lance Taylor <ian@cygnus.com>
1155
1156 * config/obj-coff.c (fixup_segment): Subtract the section address
1157 from a PC relative reloc if TC_M68K.
1158
1159 Thu Oct 3 15:15:30 1996 Ian Lance Taylor <ian@cygnus.com>
1160
1161 * config/tc-sparc.c (md_pseudo_table): Make .uahalf, .uaword, and
1162 .uaxword available even if not OBJ_ELF.
1163 (md_atof): Remove unused local variable wordP.
1164
1165 Thu Oct 3 00:16:50 1996 Jeffrey A Law (law@cygnus.com)
1166
1167 * config/tc-mn10x00.c, config/tc-mn10x00.h: New files
1168 for Matsushita MN10x00 support.
1169 * configure.in: Recognize mn10x00-*-*
1170 * configure: Rebuilt.
1171
1172 Wed Oct 2 15:54:03 1996 Klaus Kaempf <kkaempf@progis.de>
1173
1174 * obj-evax.h: move openvms definitions from here to tc-alpha.c.
1175 * tc-alpha.c: add support for vms_case_hack like in vax/vms.
1176 (load_expression): track clobbering of base reg before jmp/jsr.
1177 (s_alpha_file): pass case_hack flags and source filename via
1178 symbol table to bfd.
1179 * tc-alpha.h (TC_CONS_FIX_NEW): define
1180
1181 Tue Oct 1 16:16:01 1996 Joel Sherrill <joel@oarcorp.com>
1182
1183 * configure.in (mips-*-rtems*): New target, like mips-*-elf*.
1184 * configure: Rebuild.
1185
1186 Tue Oct 1 12:37:48 1996 Ian Lance Taylor <ian@cygnus.com>
1187
1188 * read.c (s_macro): Warn if a macro has the same name as a
1189 pseudo-op.
1190 (s_space): In m68k MRI mode, align to a word boundary.
1191 * macro.c (define_macro): Add namep parameter. Change all
1192 callers.
1193 * macro.h (define_macro): Update declaration.
1194
1195 * as.c (show_usage): Print bug report address.
1196 (parse_args): Change version printing to match current GNU
1197 standards.
1198 * gasp.c (show_usage): Print bug report address.
1199 (main): Change version printing to match current GNU standards.
1200
1201 * config/tc-m68k.c (init_table): Correct access control unit
1202 register numbers. From Ken Rose <rose@netcom.com>.
1203
1204 * config/tc-alpha.c: Add some static function prototypes.
1205 (alpha_macros): Move to top of file. Make static.
1206 (alpha_num_macros): Move to top of file.
1207
1208 start-sanitize-v850
1209 Tue Oct 1 09:36:19 1996 Stu Grossman (grossman@critters.cygnus.com)
1210
1211 * tc-v850.h: Define LOCAL_LABEL to recognise _.L_* symbols
1212 generated by DWARF.
1213
1214 end-sanitize-v850
1215 Sat Sep 28 03:38:08 1996 Ian Lance Taylor <ian@cygnus.com>
1216
1217 * listing.c (list_symbol_table): Remove bogus code in BFD64 case,
1218 and just call sprintf_vma.
1219
1220 Thu Sep 26 16:04:11 1996 Ian Lance Taylor <ian@cygnus.com>
1221
1222 * expr.c (expr): Change >>= to >> (fix typo). (From meissner).
1223
1224 Tue Sep 24 19:05:08 1996 Ian Lance Taylor <ian@cygnus.com>
1225
1226 * read.c (float_cons): Call md_flush_pending_output if it is
1227 defined.
1228
1229 start-sanitize-d10v
1230 Tue Sep 24 12:22:18 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1231
1232 * config/tc-d10v.c (md_operand): Created. Allows operands to
1233 start with '#'.
1234 * config/tc-d10v.h (md_operand): Undefined.
1235
1236 end-sanitize-d10v
1237 Mon Sep 23 12:13:18 1996 Ian Lance Taylor <ian@cygnus.com>
1238
1239 * config/tc-m68k.c (add_fix): Treat a width of '3' like 'B'.
1240 (md_assemble): A fixup width of '3' means a 1 byte reloc.
1241
1242 Thu Sep 19 12:21:24 1996 Ian Lance Taylor <ian@cygnus.com>
1243
1244 * config/obj-coff.c (fixup_segment): Don't adjust PC relative
1245 reloc for the i960 for a reloc in the same section. This undoes
1246 one of the two changes made Aug 19.
1247
1248 Wed Sep 18 12:11:58 1996 Ian Lance Taylor <ian@cygnus.com>
1249
1250 * config/obj-coff.c (obj_coff_endef): Both versions: Move C_STAT
1251 symbols to the position of the debugging information.
1252
1253 Mon Sep 16 11:41:40 1996 Ian Lance Taylor <ian@cygnus.com>
1254
1255 * expr.c (expr): Always use unsigned right shifts for >>.
1256
1257 Thu Sep 12 10:25:45 1996 James G. Smith <jsmith@cygnus.co.uk>
1258
1259 * config/tc-arm.c (md_apply_fix3): Update two thumb instruction
1260 slots when processing BL fixups.
1261
1262 * config/tc-arm.c (output_inst): Ensure Thumb BL fixup is marked
1263 on the first half of the instruction.
1264
1265 Wed Sep 11 00:09:35 1996 Ian Lance Taylor <ian@cygnus.com>
1266
1267 * ecoff.c (ecoff_stab): Create an expression symbol for a complex
1268 stabs expression, rather than giving an error.
1269
1270 * ecoff.c (ecoff_new_file): Don't do anything if we are still in
1271 the same file.
1272
1273 Tue Sep 10 11:45:37 1996 Ian Lance Taylor <ian@cygnus.com>
1274
1275 * config/tc-mips.c (append_insn): Fill in the value for a constant
1276 jump, rather than creating a reloc.
1277
1278 Mon Sep 9 10:57:42 1996 Ian Lance Taylor <ian@cygnus.com>
1279
1280 * config/tc-mips.c (append_insn): Don't swap an instruction which
1281 sets a condition code with an instruction which uses a condition
1282 code.
1283 (mips_ip): In cases 'N' and 'M', look for $fccN rather than an
1284 immediate value.
1285
1286 * config/tc-mips.c (md_begin): Recognize r5000 for cpu.
1287 (mips_ip): Give a better error message if the ISA level is wrong.
1288 (md_parse_option): Recognize -mcpu=[v][r]5000.
1289
1290 Sat Sep 7 13:25:55 1996 James G. Smith <jsmith@cygnus.co.uk>
1291
1292 * config/tc-mips.c (COUNT_TOP_ZEROES): Added macro to count
1293 leading zeroes.
1294 (load_register): Ensure hi32 bits are not lost during lo32bit
1295 processing. Fix shift offset that was overflowing into the next
1296 instruction field. Add code to generate shorter sequences for
1297 constants with a single contiguous seqeuence of ones.
1298
1299 start-sanitize-d10v
1300 Fri Sep 6 17:07:12 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1301
1302 * config/tc-d10v.c (d10v_dot_word): New function to support
1303 "@word" with the word pseudo-op.
1304 (md_apply_fix3): Cleanup and changes to support correct sizes
1305 for 16 and 18-bit relocs.
1306
1307 end-sanitize-d10v
1308 Fri Sep 6 16:00:29 1996 Doug Evans <dje@canuck.cygnus.com>
1309
1310 * configure.in (sparc-*-aout): Set `em'.
1311 * configure: Regenerated.
1312 * config/te-sparcaout.h: New file.
1313 * config/tc-sparc.h (TARGET_BYTES_BIG_ENDIAN): Define.
1314 Ifdef TE_SPARCOUT define TARGET_FORMAT and SPARC_BIENDIAN.
1315 * config/tc-sparc.c (INSN_BIG_ENDIAN): New macro.
1316 (SPECIAL_CASE_{SETSW,SETX}): Define.
1317 ({NOP,OR,FMOVS,SETHI,SLLX,SRA}_INSN): Define.
1318 (md_begin): Delete setting of `target_big_endian'.
1319 (output_insn): New function.
1320 (md_assemble): Rewrite. Add `setx' support.
1321 (sparc_ip): Handle `0' operand char. Recognize setuw, setsw, setx
1322 special cases.
1323 (md_atof): Add little endian support.
1324 (md_number_to_chars): Likewise.
1325 (md_apply_fix): Likewise.
1326 (md_longopts): Recognize -EL,-EB ifdef SPARC_BIENDIAN.
1327 (md_parse_option): Likewise.
1328 (md_show_usage): Print -EL, -EB ifdef SPARC_BIENDIAN.
1329
1330 Thu Sep 5 13:40:29 1996 Ian Lance Taylor <ian@cygnus.com>
1331
1332 * ecoff.c (ecoff_new_file): New function.
1333 * ecoff.h (ecoff_new_file): Declare.
1334 * config/obj-ecoff.h (obj_app_file): Define.
1335
1336 Thu Sep 5 13:39:25 1996 Richard Henderson <rth@tamu.edu>
1337
1338 * config/tc-alpha.c (load_expression): Bias the .lit8 section
1339 symbol by 32k so that our 16-bit signed offset can address the
1340 entire chunk. Reported by <matt@lkg.dec.com>.
1341
1342 Wed Sep 4 10:23:20 1996 Ian Lance Taylor <ian@cygnus.com>
1343
1344 * config/tc-mips.c (load_register): Remove unused variable tmp.
1345
1346 Wed Sep 4 11:24:29 1996 James G. Smith <jsmith@cygnus.co.uk>
1347
1348 * config/tc-mips.c (load_register): Remove unnecessary code that
1349 was causing the high 32bits of 64bit constants to be lost.
1350
1351 start-sanitize-d10v
1352 Tue Sep 3 13:52:56 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1353
1354 * config/tc-d10v.c: Added changes to support function
1355 pointers and "@word" syntax.
1356
1357 end-sanitize-d10v
1358 start-sanitize-v850
1359 Tue Sep 3 11:57:18 1996 Jeffrey A Law (law@cygnus.com)
1360
1361 * config/tc-v850.c: Remove commented out and #if 0'd code.
1362 (v850_reloc_prefix): Provide prototype.
1363 (postfix, get_reloc, build_insn): Remove prototypes for nonexistant
1364 functions.
1365 (md_begin, md_assemble, md_apply_fix3): Remove unused variables.
1366 (md_assemble): Add default to case statement.
1367
1368 Sat Aug 31 16:03:00 1996 Jeffrey A Law (law@cygnus.com)
1369
1370 * config/tc-v850.c (md_assemble): Compute size of the instrction
1371 from the opcode.
1372
1373 * config/tc-v850.c (md_apply_fix3): Do simple byte, short and
1374 word fixups too.
1375
1376 Fri Aug 30 23:50:08 1996 Jeffrey A Law (law@cygnus.com)
1377
1378 * config/tc-v850.c (md_apply_fix3): Use little endian get/put
1379 routines to fetch/store the updated instruction from/to memory.
1380 (v850_insert_operand): If the operand has a specialized insert
1381 routine, call it.
1382
1383 Fri Aug 30 18:35:26 1996 J.T. Conklin <jtc@hippo.cygnus.com>
1384
1385 * config/tc-v850.c (reg_name_search): Align calling convention to
1386 be like identical function found in tc-ppc.c.
1387 (get_reloc): Removed.
1388 (v850_reloc_prefix): New function, parse lo(), hi() and hi0().
1389 (md_assemble): emit fixups.
1390 (md_pcrel_from): renamed from md_pcrel_from_section, emit proper
1391 displacement.
1392 (md_apply_fix3): handle fixups/relocs.
1393 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Removed definition.
1394
1395 end-sanitize-v850
1396 Fri Aug 30 18:12:00 1996 Ian Lance Taylor <ian@cygnus.com>
1397
1398 Add SH ELF support.
1399 * configure.in (sh-*-elf*): New target.
1400 * config/tc-sh.h (TARGET_ARCH): Define.
1401 (WORKING_DOT_WORD): Define.
1402 (TC_COFF_FIX2RTYPE): Only define if OBJ_COFF.
1403 (BFD_ARCH, COFF_MAGIC, TC_COUNT_RELOC): Likewise.
1404 (TC_RELOC_MANGLE, tc_coff_symbol_emit_hook): Likewise.
1405 (DO_NOT_STRIP, NEED_FX_R_TYPE, TC_KEEP_FX_OFFSET): Likewise.
1406 (TC_COFF_SIZEMACHDEP, tc_frob_file): Likewise.
1407 (SUB_SEGMENT_ALIGN): Likewise.
1408 (RELOC_32): Don't define.
1409 (tc_frob_file_before_adjust): Define if BFD_ASSEMBLER.
1410 (target_big_endian): Declare if OBJ_ELF.
1411 (TARGET_FORMAT): Define if OBJ_ELF.
1412 * config/tc-sh.c: Use BFD reloc codes instead of SH COFF reloc
1413 numbers throughout.
1414 (tc_crawl_symbol_chain): Only define if OBJ_COFF.
1415 (tc_headers_hook, tc_coff_sizemachdep): Likewise.
1416 (struct sh_count_relocs): Define.
1417 (sh_count_relocs): New static function, broken out of
1418 sh_frob_file. Add BFD_ASSEMBLER code.
1419 (sh_frob_section): Likewise.
1420 (sh_frob_file): Call sh_frob_section.
1421 (md_convert_frag): If BFD_ASSEMBLER, change type of headers, and
1422 call section_symbol rather than seg_info (seg)->dot.
1423 (md_section_align): Add OBJ_ELF version.
1424 (SWITCH_TABLE_CONS): Define.
1425 (SWITCH_TABLE): Use SWITCH_TABLE_CONS.
1426 (md_apply_fix): Change parameter types if BFD_ASSEMBLER. Only
1427 handle fx_r_type == 0 if not BFD_ASSEMBLER. Return 0 if
1428 BFD_ASSEMBLER.
1429 (struct reloc_map): Define if not BFD_ASSEMBLER.
1430 (coff_reloc_map): Likewise.
1431 (sh_coff_reloc_mangle): Use coff_reloc_map to convert fx_r_type.
1432 (tc_gen_reloc): New function if BFD_ASSEMBLER.
1433 * write.c (write_relocs): Ifdef out fx_where test which triggers
1434 inappropriately for SH ELF.
1435 (write_object_file): Call tc_frob_file_before_adjust and
1436 obj_frob_file_before_adjust if they are defined.
1437
1438 * write.c (write_object_file): Use BFD_RELOC_16, not
1439 BFD_RELOC_NONE, when calling fix_new_exp for a broken word.
1440
1441 * read.c (emit_expr): Fix conversion of byte count to BFD reloc
1442 code.
1443
1444 start-sanitize-d10v
1445 Fri Aug 30 14:47:38 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1446
1447 * config/tc-d10v.c (find_opcode): Fix problem with calculating
1448 branch sizes in across sections.
1449
1450 end-sanitize-d10v
1451 start-sanitize-v850
1452 Fri Aug 30 00:44:13 1996 Jeffrey A Law (law@cygnus.com)
1453
1454 * config/tc-850.c (md_assemble): Handle hi() correctly. Handle
1455 hi0() too.
1456
1457 Wed Aug 28 23:11:08 1996 Jeffrey A Law (law@cygnus.com)
1458
1459 * config/tc-v850.c (md_begin): Deal with end of opcode
1460 table marker.
1461
1462 end-sanitize-v850
1463 start-sanitize-d10v
1464 Wed Aug 28 19:20:04 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1465
1466 * config/tc-d10v.c (find_opcode): Fix a bug which could generate
1467 the wrong opcode for cases like st2w where there are many forms
1468 of the same instruction.
1469
1470 end-sanitize-d10v
1471 Tue Aug 27 13:53:22 1996 Ian Lance Taylor <ian@cygnus.com>
1472
1473 * expr.c (operand): If md_parse_name is defined, call it before
1474 calling symbol_find_or_make.
1475 * config/tc-ppc.h (md_parse_name): Define.
1476 (ppc_parse_name): Declare.
1477 * config/tc-ppc.c (reg_name_search): Add regs and regcount
1478 parameters.
1479 (register_name): Update call to reg_name_search.
1480 (cr_operand): New static variable.
1481 (cr_names): New static const array.
1482 (ppc_parse_name): New function.
1483 (md_assemble): If PPC_OPERAND_CR is set in the operand flags, set
1484 cr_operand before calling expression.
1485
1486 Tue Aug 27 09:05:50 1996 Jeffrey A Law (law@cygnus.com)
1487
1488 * config/tc-hppa.c (tc_gen_reloc): Add new argument to
1489 hppa_gen_reloc_type call.
1490
1491 start-sanitize-d10v
1492 Mon Aug 26 18:24:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1493
1494 * config/tc-d10v.c: Fixed ".word". Fixed problem with range checking
1495 on addresses. Improved error messages.
1496 * doc/c-d10v.texi: Added docs for register pairs.
1497
1498 Mon Aug 26 13:39:27 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1499
1500 * config/tc-d10v.c (parallel_ok): Fix bug in parallel
1501 checking code.
1502
1503 end-sanitize-d10v
1504 Mon Aug 26 14:38:22 1996 Ian Lance Taylor <ian@cygnus.com>
1505
1506 * ecoff.c (init_file): Initialize fMerge to 1.
1507 (add_file): Restore old file merging code, but only merge files if
1508 fMerge is set.
1509 (ecoff_directive_loc): Clear fMerge field of current file.
1510 (ecoff_generate_asm_lineno): Likewise.
1511
1512 start-sanitize-d10v
1513 Fri Aug 23 11:40:47 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1514
1515 * doc/c-d10v.texi: Fix typo.
1516
1517 end-sanitize-d10v
1518 start-sanitize-v850
1519 Fri Aug 23 10:41:32 1996 Jeffrey A Law (law@cygnus.com)
1520
1521 * config/tc-v850.c (md_assemble): Correct bit masking for
1522 hi and lo expressions.
1523
1524 * config/tc-v850.c (md_assemble): Rough cut at demanding
1525 "ep" or "r30" in sst and sld instructions.
1526 (md_apply_fix3): Don't abort. Just warn that we don't
1527 have relocs yet.
1528
1529 * config/tc-v850.c (CC_NAME_CNT): Define.
1530 (cc_name): New function.
1531 (md_assemble): Handle V850_OPERAND_CC correctly.
1532
1533 * config/tc-v850.c (md_assemble): Don't forget to initialize
1534 "insn"!
1535
1536 * config/tc-v850.c (reg_name_search): Generalize to search
1537 any given register table.
1538 (register_name): Pass appropriate table and size to reg_name_search.
1539 (system_register_name): New function.
1540 (SYSREG_NAME_CNT): Define.
1541 (md_assemble): Handle operands which are system registers.
1542
1543 * config/tc-v850.c (md_assemble): If we find a register, but the
1544 opcode doesn't want a register, then we don't have a match.
1545 (md_assemble): Get size of the instruction from the opcode table.
1546
1547 end-sanitize-v850
1548 Thu Aug 22 10:20:30 1996 Ian Lance Taylor <ian@cygnus.com>
1549
1550 * configure.in: Set and substitute HLDENV.
1551 * configure: Rebuild.
1552 * Makefile.in (HLDENV): New variable.
1553 (as.new): Use $(HLDENV).
1554
1555 * ecoff.c (ecoff_directive_endef): Avoid a division by zero error
1556 if an array dimension is not known.
1557
1558 start-sanitize-d10v
1559 Thu Aug 22 10:50:00 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1560
1561 * config/tc-d10v.c: Fix a reloc bug caused by my last change.
1562 * doc/c-d10v.texi: Cleanup.
1563
1564 end-sanitize-d10v
1565 start-sanitize-v850
1566 Tue Aug 20 15:15:16 1996 J.T. Conklin <jtc@hippo.cygnus.com>
1567
1568 * config/tc-v850.c: New file.
1569 * config/tc-v850.h: New file.
1570 * configure (v850-*-elf): New target.
1571 * configure.in (v850-*-elf): New target.
1572
1573 end-sanitize-v850
1574 start-sanitize-d10v
1575 Wed Aug 21 15:50:54 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1576
1577 * doc/c-d10v.texi: New file.
1578 * doc/all.texi: Added D10V stuff.
1579 * doc/as.texinfo: Added D10V stuff.
1580
1581 Tue Aug 20 14:10:02 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1582
1583 * config/tc-d10v.c: All references to defined symbols should
1584 now use the optimal instruction. .float and .double now work.
1585
1586 end-sanitize-d10v
1587 Mon Aug 19 14:41:36 1996 Ian Lance Taylor <ian@cygnus.com>
1588
1589 * config/obj-coff.c (fixup_segment): Adjust PC relative reloc by
1590 section address for the i960 as is done for the i386.
1591
1592 Thu Aug 15 16:37:59 1996 Stan Shebs <shebs@andros.cygnus.com>
1593
1594 * mpw-config.in: Add wildcards for config matching, add mips-*-*
1595 case, forward-include bfd/elf-bfd.h.
1596
1597 start-sanitize-d10v
1598 Thu Aug 15 13:24:30 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1599
1600 * config/tc-d10v.c: Add additional information to the opcode
1601 table to help determinine which instructions can be done
1602 in parallel.
1603
1604 end-sanitize-d10v
1605 Thu Aug 15 17:01:31 1996 James G. Smith <jsmith@cygnus.co.uk>
1606
1607 * config/tc-arm.c: Major changes to add Thumb support, with lots
1608 of change input from <rearnsha@armltd.co.uk>.
1609 Reverted to INSN_SIZE macro, rather than insn_size variable.
1610 (insns): Added ARM "bx" instruction support.
1611 (tinsns): Added Thumb instruction definition structure.
1612 (arm_tops_hsh): Added hash structure for Thumb opcodes.
1613 (md_pseudo_table): Added ".arm", ".thumb" and ".code" pseudo-ops.
1614 (opcode_select,s_arm,s_thumb,s_code): Added.
1615 (decode_shift): Allow upper-case RRX.
1616 (do_ldst): Simpler halfword support.
1617 (do_ldmstm): Improved.
1618 (reg_list, do_bx, thumb_reg, thumb_add_sub, thumb_shift,
1619 thumb_mov_compare, thumb_load_store, do_t_arit, do_t_add,
1620 do_t_asr, do_t_branch, do_t_bx, do_t_compare, do_t_ldmstm,
1621 do_t_ldrb, do_t_ldrh, do_t_lds, do_t_lsl, do_t_lsr, do_t_mov,
1622 do_t_push_pop, do_t_str, do_t_strb, do_t_strh, do_t_sub, do_t_swi,
1623 do_t_adr): Added.
1624 (md_apply_fix3): Add support for BFD_RELOC_ARM_THUMB_* relocations.
1625 (md_parse_option): Add support for -mthumb.
1626 (md_show_usage): Updated to reflect new command line option.
1627 (arm_data_in_code, arm_canonicalize_symbol_name): Added.
1628 * config/tc-arm.h: Provide TC_FIX_TYPE to allow private ARM
1629 fragment information to be held.
1630
1631 Thu Aug 15 16:12:00 1996 Richard Earnshaw (rearnsha@armltd.co.uk)
1632
1633 * tc-arm.c (md_apply_fix3): Also set fixP->fx_done if fx_addsy is
1634 non-null, but is a constant.
1635 (fix_new_arm): Call make_expr_symbol to make the expression symbol
1636 so that error reporting will work correctly.
1637
1638 Wed Aug 14 10:37:21 1996 Ian Lance Taylor <ian@cygnus.com>
1639
1640 * config/tc-i386.c (tc_i386_fix_adjustable): Don't adjust relocs
1641 against weak symbols.
1642
1643 Tue Aug 13 17:39:24 1996 Ian Lance Taylor <ian@cygnus.com>
1644
1645 * config/tc-ppc.h (TC_FORCE_RELOCTION): Define if OBJ_XCOFF.
1646 (ppc_force_relocation): Declare if OBJ_XCOFF.
1647 * config/tc-ppc.c (ppc_force_relocation): New function if
1648 OBJ_XCOFF.
1649
1650 Mon Aug 12 16:49:43 1996 Ian Lance Taylor <ian@cygnus.com>
1651
1652 * config/tc-mips.h (BYTE_ORDER): Don't define. No longer used.
1653
1654 start-sanitize-d10v
1655 Fri Aug 9 17:48:28 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1656
1657 * config/tc-d10v.c: Fix problem with relocs.
1658
1659 end-sanitize-d10v
1660 Fri Aug 9 14:16:14 1996 Ian Lance Taylor <ian@cygnus.com>
1661
1662 * config/tc-sh.c (sh_do_align): If not BFD_ASSEMBLER, always align
1663 with nops if not in data_section or bss_section.
1664
1665 Thu Aug 8 12:32:56 1996 Klaus Kaempf <kkaempf@progis.de>
1666
1667 Add support for openVMS/Alpha.
1668 * as.h (PRINTF_LIKE): Don't define if VMS, for now.
1669 * config/obj-evax.c: New file.
1670 * config/obj-evax.h: New file.
1671 * config/tc-alpha.c: Add support for EVAX format if OBJ_EVAX is
1672 defined.
1673 * config/tc-alpha.h: Add support for EVAX format if OBJ_EVAX is
1674 defined. Add case for bfd_target_evax_flavour.
1675 * config/vms-a-conf.h: New file.
1676 * conf-a-gas.com: New file.
1677 * configure.in: Add target alpha-*-*vms*.
1678 * configure: Rebuild.
1679 * makefile.vms: New file.
1680 * read.c (s_lcomm): Align bss_seg on 8 byte boundary if OBJ_EVAX.
1681 Don't call ffs on openVMS/Alpha.
1682
1683 Wed Aug 7 14:19:03 1996 Philippe De Muyter <phdm@info.ucl.ac.be>
1684
1685 * configure.in: Make GAS_CHECK_DECL_NEEDED include <string.h> or
1686 <strings.h> if they exist. Call GAS_CHECK_DECL_NEEDED on strstr
1687 and sbrk.
1688 * acconfig.h (NEED_DECLARATION_STRSTR): New macro.
1689 (NEED_DECLARATION_SBRK): New macro.
1690 * configure, conf.in: Rebuild.
1691 * as.h: Only include <strings.h> if HAVE_STRINGS_H.
1692 (strstr): Declare if NEED_DECLARATION_STRSTR.
1693 * as.c: If HAVE_SBRK and NEED_DECLARATION_SBRK, declare sbrk.
1694
1695 Wed Aug 7 11:50:26 1996 Ian Lance Taylor <ian@cygnus.com>
1696
1697 * symbols.c (resolve_symbol_value): Handle addition or subtraction
1698 by a constant before entering the main switch. Reject attempts to
1699 apply an arithmetic function to non-absolute symbols, except for
1700 the special case of subtraction of two symbols in the same
1701 section.
1702
1703 * config/tc-mips.c (md_section_align): Do align if OBJ_ELF, but
1704 not to more than a 16 byte boundary.
1705
1706 * config/tc-i386.c (tc_gen_reloc): Accept all relocs; remove
1707 #ifndef OBJ_ELF lines. From Eric Valette <valette@crf.canon.fr>.
1708 (tc_gen_reloc): If out of memory call as_fatal rather than
1709 assert. If no howto found, call as_bad_where rather than
1710 as_fatal. Change the error message slightly. Set howto to a
1711 non-NULL value in order to keep going.
1712
1713 start-sanitize-d10v
1714 Tue Aug 6 12:58:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1715
1716 * config/tc-d10v.c: Added code to support 32-bit fixups for stabs.
1717
1718 end-sanitize-d10v
1719 Tue Aug 6 11:15:26 1996 Jeffrey A Law (law@cygnus.com)
1720
1721 * config/tc-h8300.c (get_specific): New operand "size" derived
1722 from ".b", ".w" and ".l" extensions. All callers changed. If
1723 the base instruction has no operands, then use the size to
1724 determine which specific instruction to use.
1725
1726 Mon Aug 5 14:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
1727
1728 * config/tc-i960.c (mem_fmt): Call parse_expr before emit.
1729
1730 Fri Aug 2 11:23:31 1996 Ian Lance Taylor <ian@cygnus.com>
1731
1732 * config/tc-mips.c (md_section_align): Don't change addr if
1733 OBJ_ELF.
1734
1735 Thu Aug 1 23:51:52 1996 Jeffrey A Law (law@cygnus.com)
1736
1737 * config/tc-hppa.c: Revert yesterday's changes.
1738
1739 start-sanitize-d10v
1740 Wed Jul 31 14:46:11 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1741
1742 * config/tc-d10v.c: Disable range checking on 16-bit values.
1743
1744 end-sanitize-d10v
1745 Wed Jul 31 16:27:19 1996 Ian Lance Taylor <ian@cygnus.com>
1746
1747 * config/tc-m68k.c (m68k_ip): Set ok_arch for every instruction,
1748 not just the ones that don't match.
1749
1750 start-sanitize-d10v
1751 Wed Jul 31 11:45:15 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1752
1753 * config/tc-d10v.c: Fixed bugs in short relocs and range checking.
1754
1755 end-sanitize-d10v
1756 Wed Jul 31 15:41:42 1996 James G. Smith <jsmith@cygnus.co.uk>
1757
1758 * config/tc-arm.c: Changed INSN_SIZE to variable insn_size, as
1759 pre-cursor to adding Thumb support. Also added cpu_variant flag
1760 information to each of the asm_flg structures.
1761 (md_parse_option): Updated ARM7 parsing to allow 't' for
1762 thumb/halfword support, aswell as 'm' for long multiply.
1763 (md_show_usage): Updated help message.
1764 (md_assemble): Check that instruction flags are applicated to the
1765 current cpu variant.
1766 (md_apply_fix3, tc_gen_reloc): Add BFD_RELOC_ARM_OFFSET_IMM8 and
1767 BFD_RELOC_ARM_HWLITERAL relocation support for new halfword and
1768 signextension instructions.
1769 (do_ldst): Generate halfword and signextension variants if
1770 mnemonic flags match.
1771 (ldst_extend): Do not allow shifts in the offset field of halfword
1772 or signextension instructions.
1773 (validate_offset_imm): Provide check on halfword and signextension
1774 immediate range.
1775 (add_to_lit_pool): Merge identical literal pool values.
1776
1777 Tue Jul 30 14:28:23 1996 Jeffrey A Law (law@cygnus.com)
1778
1779 * config/tc-hppa.c (selector_table): Add 'E' selector.
1780 (cons_fix_new_hppa): Don't coke on e_esel.
1781 (tc_gen_reloc, SOM version): Handle R_COMP2 when used
1782 to help generate exception handling tables.
1783 (md_apply_fix): Don't try to apply fixups with an e_esel
1784 selector.
1785 (hppa_fix_adjustable): Fixups with e_esel selectors
1786 are not adjustable.
1787
1788 Tue Jul 30 15:51:41 1996 Ian Lance Taylor <ian@cygnus.com>
1789
1790 * config/tc-sparc.c (md_pseudo_table): Add 2byte, 4byte, and 8byte
1791 pseudo-ops.
1792
1793 start-sanitize-d10v
1794 Fri Jul 26 11:43:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1795
1796 * config/tc-d10v.c: Added lots of error checking. Added hacks
1797 to support accumulator shifts.
1798
1799 end-sanitize-d10v
1800 Fri Jul 26 11:56:08 1996 Ian Lance Taylor <ian@cygnus.com>
1801
1802 * symbols.c (S_SET_EXTERNAL): Let .weak override.
1803 (S_CLEAR_EXTERNAL): Likewise.
1804 (S_SET_WEAK): Remove error; just let .weak override.
1805
1806 start-sanitize-d10v
1807 Thu Jul 25 15:22:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1808
1809 * config/tc-d10v.c (md_assemble): Now handles multiline
1810 instructions.
1811
1812 Thu Jul 25 12:03:33 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1813
1814 * config/tc-d10v.c: Fix packaging bug. Added range checking.
1815 Added kludge for divs instruction. Fixed minor problem with
1816 multiple text sections.
1817 * config/tc-d10v.h (d10v_cleanup): Change prototype.
1818
1819 Tue Jul 23 10:49:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1820
1821 * config/tc-d10v.c (md_apply_fix3): Fix all instruction
1822 addresses to be right-shifted by 2.
1823
1824 Mon Jul 22 11:32:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1825
1826 * config/tc-d10v.c: Many changes to get relocs working.
1827 (register_name): No longer creates a symbol for register names.
1828 (pre_defined_registers): moved to opcodes/d10v-opc.c.
1829 (d10v_insert_operand): Now works correctly for either container.
1830 * config/tc-d10v.h (d10v_cleanup): Declare.
1831
1832 end-sanitize-d10v
1833 Mon Jul 22 14:01:33 1996 Ian Lance Taylor <ian@cygnus.com>
1834
1835 * config/tc-mips.c (tc_gen_reloc): BFD_RELOC_PCREL_HI16_S and
1836 BFD_RELOC_PCREL_LO16 are expected to be PC relative.
1837
1838 Mon Jul 22 12:46:55 1996 Richard Henderson <rth@tamu.edu>
1839
1840 * tc-alpha.c: Patches to track current minimum alignment to reduce
1841 the number of fragments created with frag_align.
1842 (alpha_current_align): New static variable.
1843 (s_alpha_text): Reset alignment to 0.
1844 (s_alpha_data, s_alpha_rdata, s_alpha_sdata): Likewise.
1845 (s_alpha_stringer, s_alpha_space): New functions.
1846 (s_alpha_cons, alpha_flush_pending_output): Remove functions.
1847 (alpha_cons_align): New function to replace both of them.
1848 (emit_insn): Only align if alpha_current_align is less than 2;
1849 reset alpha_current_align to 2.
1850 (s_alpha_gprel32): Likewise.
1851 (s_alpha_section): New function. Basically duplicate the other
1852 alpha section change hooks. Only define for ELF.
1853 (s_alpha_float_cons): Simplify alignment handling.
1854 (md_pseudo_table): Only define "rdata" and "sdata" if OBJ_ECOFF.
1855 If OBJ_ELF, define "section", "section.s", "sect", and "sect.s".
1856 Don't define the s_alpha_cons pseudo-ops. Do define
1857 s_alpha_stringer and s_alpha_space pseudo-ops.
1858 (alpha_align): Skip if less than current default alignment. Set
1859 default alignment.
1860 * tc-alpha.h (md_flush_pending_output): Remove.
1861 (md_cons_align): Add.
1862
1863 * tc-alpha.c: Add oodles of function description comments.
1864 (md_bignum_to_chars): Remove; there are no callers.
1865 (md_show_usage): Mention some more variants.
1866
1867 Thu Jul 18 15:54:54 1996 Ian Lance Taylor <ian@cygnus.com>
1868
1869 From Andrew Gierth <ANDREWG@microlise.co.uk>:
1870 * configure.in (sparc-*-sysv4*): New target.
1871 * configure: Rebuild.
1872
1873 * config/tc-sparc.c (md_pseudo_table): Change uahalf, uaword, and
1874 uaxword to use s_uacons.
1875 (sparc_no_align_cons): New static variable.
1876 (s_uacons): New static function.
1877 (sparc_cons_align): If sparc_no_align_cons is set, just clear it
1878 and return.
1879
1880 * config/tc-sparc.c (s_common): Remove unused label allocate_bss.
1881
1882 * configure.in: Add mips-*-irix6* target. Handle Irix 6 like Irix
1883 5 with regard to shared libraries.
1884 * configure: Rebuild.
1885
1886 * config/tc-m68k.c (m68k_ip): Use the correct length when
1887 allocating space for the unsupported architecture error message.
1888
1889 start-sanitize-d10v
1890 Thu Jul 18 12:57:10 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1891
1892 * configure.in (d10v-*-*): Allow d10v-*-*, don't require d10v-*-elf*.
1893
1894 Wed Jul 17 14:25:13 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1895
1896 * config/tc-d10v.c: New file.
1897 * config/tc-d10v.h: New file.
1898 * configure (d10v-*-elf): New target.
1899 * configure.in (d10v-*-elf): New target.
1900 end-sanitize-d10v
1901
1902 Fri Jul 12 20:54:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1903
1904 * config/tc-ppc.c (md_parse_option): Recognize -K PIC.
1905
1906 Wed Jul 10 12:39:08 1996 Richard Henderson <rth@tamu.edu>
1907
1908 * config/tc-alpha.c (alpha_align): Change fill parameter
1909 to a pointer. Take NULL as 0 or nop depending on section. Change
1910 all callers.
1911 (s_alpha_align): Rename local variables.
1912
1913 * doc/as.texinfo (.align): Document action of omitted
1914 fill parameter.
1915
1916 Wed Jul 10 00:23:30 1996 Ian Lance Taylor <ian@cygnus.com>
1917
1918 * config/tc-ppc.c (md_apply_fix3): Give a useful error message
1919 when an unsupported PC relative reloc is seen, rather than calling
1920 abort.
1921
1922 * app.c (do_scrub_chars): Remove not_cpp_line local variable.
1923 Instead, check state when '#' comment is seen.
1924
1925 Mon Jul 8 14:11:49 1996 Ian Lance Taylor <ian@cygnus.com>
1926
1927 * config/tc-mips.c (mips_regmask_frag): Only define if OBJ_ELF or
1928 OBJ_MAYBE_ELF.
1929 (tc_gen_reloc): If fixup was changed to be PC relative, change
1930 reloc type accordingly. Use name of reloc in error message.
1931
1932 * as.h: Don't define const or volatile.
1933 * flonum.h: Don't define const.
1934
1935 * config/tc-m68k.c (tc_gen_reloc): Change the code appropriately
1936 if fx_pcrel is set. Correct setting the addend case in the
1937 OBJ_ELF case (from Andreas Schwab
1938 <schwab@issan.informatik.uni-dortmund.de>).
1939 (md_show_usage): Correct -mfc5200 to -m5200.
1940
1941 Fri Jul 5 10:32:58 1996 J.T. Conklin <jtc@rtl.cygnus.com>
1942
1943 * doc/c-m68k.texi: Document -m5200 flag.
1944 * doc/as.texinfo: Likewise.
1945
1946 * config/tc-m68k.c (m68k_ip): The coldfire does not support 8x
1947 scale factor.
1948
1949 Fri Jul 5 11:07:24 1996 Ian Lance Taylor <ian@cygnus.com>
1950
1951 * symbols.c (S_SET_EXTERNAL): Change as_warn to as_bad.
1952 (S_CLEAR_EXTERNAL, S_SET_WEAK): Likewise.
1953
1954 Thu Jul 4 11:59:46 1996 Ian Lance Taylor <ian@cygnus.com>
1955
1956 * Makefile.in (VERSION): Set to cygnus-2.7.1.
1957
1958 * Released binutils 2.7.
1959
1960 Thu Jul 4 10:11:33 1996 James G. Smith <jsmith@cygnus.co.uk>
1961
1962 * config/tc-mips.c (mips_ip): Only perform range check when
1963 dealing with O_constant expressions.
1964
1965 Wed Jul 3 15:02:21 1996 J.T. Conklin <jtc@rtl.cygnus.com>
1966
1967 * m68k-parse.h (m68k_register): Add new coldfile control
1968 registers.
1969
1970 * config/tc-m68k.c (mcf5200_control_regs): New variable,
1971 array of control registers for the coldfire.
1972 (cpu_of_arch): Added mcf5200.
1973 (archs): Added mcf5200.
1974 (init_table): Add new control registers.
1975 (m68k_ip): Added support for new control registers.
1976 (m68k_init_after_args): Likewise.
1977
1978 * config/tc-m68k.c (md_show_usage): Add -m5200 to usage text.
1979
1980 Wed Jul 3 16:05:50 1996 Ian Lance Taylor <ian@cygnus.com>
1981
1982 * read.h (is_it_end_of_statement): Declare.
1983 * read.c (is_it_end_of_statement): Remove declaration.
1984
1985 * config/tc-ppc.c (ppc_elf_suffix): Correct parenthesization of ||
1986 within &&.
1987 (md_assemble): Fix handling of @l with an unsigned constant. Add
1988 default case to reloc switch.
1989
1990 * config/tc-i386.h (AOUT_MACHTYPE): Define as 0 if TE_386BSD.
1991
1992 Based on patches from Tom Quiggle <quiggle@sgi.com>:
1993 * ecoff.c (last_lineno): New static variable.
1994 (add_procedure): Set last_lineno.
1995 (ecoff_directive_loc): Likewise.
1996 (ecoff_generate_asm_lineno): Likewise.
1997 (ecoff_fix_loc): New function.
1998 * ecoff.h (ecoff_fix_loc): Declare.
1999 * config/tc-mips.c (append_insn): When inserting nops, and using
2000 ECOFF debugging, call ecoff_fix_loc.
2001
2002 Tue Jul 2 23:02:12 1996 Jeffrey A Law (law@cygnus.com)
2003
2004 * config/tc-h8300.c (build_bytes): If an operand type is
2005 marked as SRC_IN_DST retrieve it from the "destination" op.
2006
2007 Sat Jun 29 13:38:31 1996 Ian Lance Taylor <ian@cygnus.com>
2008
2009 * configure.in (arm-*-riscix*): Set emulation to riscix.
2010 * configure: Rebuild.
2011 * config/te-riscix.h: New file to define TE_RISCIX.
2012
2013 * config/tc-sh.h (SUB_SEGMENT_ALIGN): Define.
2014
2015 Fri Jun 28 15:14:31 1996 Ian Lance Taylor <ian@cygnus.com>
2016
2017 * Makefile.in (config.status): Just run config.status as other
2018 tools do.
2019
2020 Fri Jun 28 11:09:38 1996 Stan Shebs <shebs@andros.cygnus.com>
2021
2022 * mpw-config.in (TARGET_OS): Add definition to conf.
2023
2024 Thu Jun 27 20:39:40 1996 James G. Smith <jsmith@cygnus.co.uk>
2025
2026 * config/tc-mips.c (append_insn): Parenthesize
2027 cop_interlocks expressions.
2028
2029 Thu Jun 27 12:18:26 1996 Ian Lance Taylor <ian@cygnus.com>
2030
2031 * listing.c (listing_print): Close the listing file if it is not
2032 stdout. Close the other files opened for the listing.
2033
2034 * config/tc-sparc.h (md_cons_align): Define.
2035 (sparc_cons_align): Declare.
2036 (HANDLE_ALIGN): Define.
2037 (sparc_handle_align): Declare.
2038 * config/tc-sparc.c (sparc_cons_align): New function.
2039 (sparc_handle_align): New function.
2040 * read.c (cons_worker): Call md_cons_align if it is defined.
2041
2042 * as.h (struct frag): Add fr_file and fr_line fields.
2043 * frags.c (frag_new): Set fr_file and fr_line.
2044 (frag_var): Likewise.
2045 (frag_variant): Likewise.
2046
2047 * as.h (struct frag): Remove unused align_mask and align_offset
2048 fields.
2049
2050 * listing.c (calc_hex): Offset by fr_fix when examining fr_var.
2051 From <uddeborg@carmen.se>.
2052
2053 Wed Jun 26 13:21:34 1996 Ian Lance Taylor <ian@cygnus.com>
2054
2055 * configure.in (mips-*-osf*): New target.
2056 * configure: Rebuild.
2057
2058 * config/tc-m68k.c: Add 68ec060 as a synonym for 68060.
2059
2060 Wed Jun 26 16:23:08 1996 James G. Smith <jsmith@cygnus.co.uk>
2061
2062 * config/tc-mips.c: Added cop_interlocks, to avoid NOP insertion
2063 between co-processor comparisons and branches for the VR4300.
2064
2065 Mon Jun 24 18:02:50 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
2066
2067 * Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir,
2068 INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
2069 (docdir): Removed.
2070 * configure.in (AC_PREREQ): autoconf 2.5 or higher.
2071 * doc/Makefile.in (bindir, libdir, datadir, mandir, infodir,
2072 includedir): Use autoconf set values.
2073 (docdir): Removed.
2074
2075 Mon Jun 24 11:58:14 1996 Ian Lance Taylor <ian@cygnus.com>
2076
2077 * listing.c (listing_eject): Don't do anything if listing is 0.
2078 (listing_list): Likewise.
2079 (listing_source_line): Likewise.
2080 (listing_title): Don't save title if listing is 0.
2081 (listing_source_file): Check listing rather than listing_tail.
2082
2083 * configure.in: On alpha*-*-osf*, link against libbfd.a if not
2084 using shared libraries.
2085 * configure: Rebuild.
2086
2087 Fri Jun 21 18:22:23 1996 Ian Lance Taylor <ian@cygnus.com>
2088
2089 * config/tc-mips.c (mips_ip): In case 'i'/'j', don't require an
2090 absolute expression if a relocation type was specified.
2091
2092 Fri Jun 21 17:40:16 1996 Joel Sherrill <joel@merlin.gcs.redstone.army.mil>
2093
2094 * configure.in: Add support for *-*-rtems* configurations.
2095 * configure: Rebuild.
2096
2097 Fri Jun 21 16:01:18 1996 Richard Henderson <rth@tamu.edu>
2098
2099 * configure.in: Add alpha-*-linuxecoff* target. Use elf for
2100 alpha-*-linux* target. Force bfd_gas for alpha-*. Require
2101 opcodes library for alpha.
2102 * configure: Rebuild with autoconf 2.10.
2103 * config/tc-alpha.c: Substantial rewrite to add ELF support and
2104 use new opcode table.
2105 * config/tc-alpha.h (md_undefined_symbol): Don't define.
2106 (LOCAL_LABEL): Define differently if OBJ_ELF.
2107 (FAKE_LABEL_NAME): Define if OBJ_ELF.
2108 * config/alpha-opcode.h: Remove.
2109 * config/obj-elf.h: If TC_ALPHA, define ECOFF_DEBUGGING.
2110 * Makefile.in (TARG_CPU_DEP_alpha): Depend upon
2111 include/opcode/alpha.h rather than config/alpha-opcode.h.
2112
2113 Thu Jun 20 19:10:28 1996 Ian Lance Taylor <ian@cygnus.com>
2114
2115 * config/obj-aout.c (obj_emit_relocations): Give an error if the
2116 relocation symbol was not resolved.
2117 * config/obj-coff.c (do_relocs_for): Likewise.
2118
2119 * write.c (adjust_reloc_syms): Refetch the symbol section after
2120 calling S_GET_VALUE, since it may have changed.
2121
2122 * expr.c (struct expr_symbol_line): Define.
2123 (expr_symbol_lines): New static variable.
2124 (make_expr_symbol): Add entry to expr_symbol_lines.
2125 (expr_symbol_where): New function.
2126 * expr.h: Use extern on function declarations.
2127 (expr_symbol_where): Declare.
2128 * symbols.c (resolve_symbol_value): Try to use expr_symbol_where
2129 rather than printing the meaningless name of an expression
2130 symbol.
2131
2132 Thu Jun 20 15:57:41 1996 Ken Raeburn <raeburn@cygnus.com>
2133
2134 * config/tc-i386.c (md_number_to_chars): Deleted.
2135 * config/tc-i386.h (md_number_to_chars): New macro.
2136
2137 * config/tc-alpha.c (build_operate_n, build_mem): Moved earlier in
2138 the file.
2139 (load_symbol_address, load_expression): Use build_mem.
2140 (build_operate): New function.
2141 (emit_addq_r): Use it.
2142
2143 Wed Mar 13 22:14:14 1996 Pat Rankin <rankin@eql.caltech.edu>
2144
2145 * symbols.c (colon): #if VMS, use S_SET_OTHER to store `const_flag'.
2146
2147 Tue Mar 5 14:31:45 1996 Pat Rankin <rankin@eql.caltech.edu>
2148
2149 * config/tc-vax.h (NOP_OPCODE): Define.
2150
2151 Sun Feb 4 21:01:03 1996 Pat Rankin <rankin@eql.caltech.edu>
2152
2153 * config/obj-vms.h (S_IS_COMMON): Define.
2154 (S_IS_LOCAL): Check for \002 as well as \001.
2155 (LONGWORD_ALIGNMENT): New macro.
2156 (SUB_SEGMENT_ALIGN): Use it.
2157
2158 Fri Jan 26 17:44:09 1996 Pat Rankin <rankin@eql.caltech.edu>
2159
2160 * config/vms-conf.h: Reconcile with conf.in.
2161
2162 Wed Jun 19 11:31:50 1996 Ian Lance Taylor <ian@cygnus.com>
2163
2164 * write.c (is_dnrange): Only define if TC_GENERIC_RELAX_TABLE is
2165 defined.
2166
2167 * doc/as.texinfo: Document that any number of hex digits can
2168 follow \x.
2169
2170 * as.c (struct defsym_list): Define.
2171 (defsyms): New static variable.
2172 (parse_args): Just put --defsym arguments on defsyms list, rather
2173 than defining them.
2174 (main): Define defsyms after output file is created.
2175
2176 * config/tc-m68k.c (m68k_ip): Reject PRE and POST indexing mode on
2177 cpu32. From Eric Norum <Eric.Norum@usask.ca>.
2178
2179 * config/tc-mips.c (mips_ip): In cases 'I', 'i', and 'j', set
2180 insn_error rather than calling check_absolute_expr.
2181
2182 * as.c (emulation_name): Remove unused static variable.
2183 (default_emul_bfd_name): Add return NULL to avoid warning.
2184 * ecoff.c (ecoff_stab): Remove unused variables name and
2185 name_end.
2186 * frags.c (frag_new): Remove unused variable tmp.
2187 * hash.c (hash_grow): Parenthesize + within <<.
2188 (hash_print_statistics): Use %lu, not %d, to print unsigned
2189 long variables.
2190 * messages.c: Include "libiberty.h".
2191 (fprint_value): Add cast to avoid printf warning.
2192 (sprint_value): Likewise.
2193 * read.c: Include "ecoff.h".
2194 (emit_expr): Add casts to avoid printf warnings.
2195 * read.h: Use extern for function declarations.
2196 (pop_insert): Declare.
2197 * stabs.c: Include "ecoff.h".
2198 * subsegs.c (subseg_set_rest): Remove unused variables tmp,
2199 former_last_fragP, and new_fragP.
2200 * subsegs.h (subsegs_print_statistics): Declare.
2201 * symbols.c (debug_verify_symchain): Change macro to discard
2202 arguments.
2203 * write.c (dump_section_relocs): Likewise.
2204 * write.h: Use extern for function declarations.
2205 (write_print_statistics): Declare.
2206 * config/e-mipsecoff.c (mipsecoff_bfd_name): Return NULL to avoid
2207 warning.
2208 * config/e-mipself.c (mipself_bfd_name): Likewise.
2209 * config/obj-elf.h (elf_ecoff_set_ext): Declare.
2210
2211 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): If OBJ_ELF, always
2212 emit relocations against external symbols.
2213
2214 * config/tc-alpha.c (tc_gen_reloc): Output a sensible error
2215 message if bfd_reloc_type_lookup fails, rather than calling
2216 assert.
2217
2218 * config/tc-alpha.c (alpha_force_relocation): Add
2219 BFD_RELOC_12_PCREL to switch.
2220
2221 Tue Jun 18 20:29:57 1996 Doug Evans <dje@canuck.cygnus.com>
2222
2223 * config/tc-i386.h (LOCAL_LABEL,FAKE_LABEL_NAME): Use defaults for
2224 TE_PE (Lfoo, not .Lfoo).
2225
2226 Tue Jun 18 17:13:33 1996 Ian Lance Taylor <ian@cygnus.com>
2227
2228 * read.c (s_fill): Don't warn about a zero repeat count.
2229
2230 * config/tc-mips.c (mips_ip): Don't warn about using AT as a
2231 coprocessor register.
2232
2233 * config/tc-i386.c (md_assemble): When checking the size of a
2234 register to set the size of an instruction, do a bitwise and with
2235 Reg8 and Reg16 rather than requiring the type to be exactly Reg8
2236 or Reg16.
2237
2238 Tue Jun 18 13:19:51 1996 Jeffrey A. Law <law@rtl.cygnus.com>
2239
2240 * config/tc-h8300.c (parse_reg): Tweak error messages.
2241 (build_bytes): Likewise.
2242 (skip_colonthing): Handle :32 suffix.
2243 (get_specific): Promote L_24 to L_32 if it makes a match.
2244 Don't always promote L_8 to L_16.
2245 (do_a_fix_imm): Clean up L_32 and L_24 handling.
2246
2247 * config/tc-h8300.c (Smode): New variable.
2248 (h8300hmode): Turn off Hmode.
2249 (h8300smode): New function. Turn on Smode and Hmode.
2250 (md_pseudo_table): New ".h8300s" pseudo-op.
2251 (parse_reg): Handle "exr" register.
2252 (get_operand): Handle bizarre syntax for "stm.l" and "ldm.l".
2253 Handle "mach" and "machl" operands for ldmac.
2254 (get_specific): Handle "stm.l" and "ldm.l".
2255 (build_bytes): Handle "stm.l" and "ldm.l"; handle MACREG operands.
2256 * config/tc-h8300.h (COFF_MAGIC): Handle H8/S magic number.
2257 (Smode): Declare.
2258
2259 Mon Jun 17 15:50:53 1996 J.T. Conklin <jtc@rtl.cygnus.com>
2260
2261 * doc/as.texinfo: Reorder chapter of machine dependent options so
2262 that it is sorted by chip name.
2263
2264 * doc/as.texinfo: Use consistant spelling of Vax.
2265 * doc/c-vax.texi: Likewise.
2266
2267 Mon Jun 17 11:26:56 1996 Jeffrey A. Law <law@rtl.cygnus.com>
2268
2269 * config/tc-hppa.c (md_pseudo_table): Add ".begin_try" and ".end_try"
2270 pseudo ops.
2271 (tc_gen_reloc, SOM version): Handle R_BEGIN_TRY and R_END_TRY.
2272 (md_apply_fix): Likewise.
2273 (pa_try): New function.
2274 (hppa_force_relocation): Force relocs for BEGIN_TRY and END_TRY.
2275
2276 Sun Jun 16 22:57:47 1996 Jeffrey A. Law <law@rtl.cygnus.com>
2277
2278 * config/tc-hppa.c (md_pseudo_table): Add ".level" pseudo op.
2279 (pa_level): New function.
2280
2281 Fri Jun 14 20:06:44 1996 Ian Lance Taylor <ian@cygnus.com>
2282
2283 * listing.c (listing_newline): Don't do anything if listing is 0.
2284
2285 Thu Jun 13 17:50:54 1996 Ian Lance Taylor <ian@cygnus.com>
2286
2287 * subsegs.c (section_symbol): If symbol_table_frozen is set, call
2288 symbol_create, not symbol_new.
2289
2290 Wed Jun 12 14:10:44 1996 Ian Lance Taylor <ian@cygnus.com>
2291
2292 * write.c (adjust_reloc_syms): Don't set sy_used_in_reloc for an
2293 absolute symbol unless TC_FORCE_RELOCATION returns true.
2294
2295 * config/obj-coff.c (previous_file_symbol): Remove BFD_ASSEMBLER
2296 version.
2297 (c_dot_file_symbol): BFD_ASSEMBLER version: Don't set the value of
2298 the symbol to a pointer. Don't set previous_file_symbol.
2299 Simplify symbol list rearrangement.
2300 (coff_frob_symbol): Don't do anything with C_FILE symbols.
2301 (coff_adjust_symtab): Don't check previous_file_symbol.
2302
2303 Mon Jun 10 14:52:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2304
2305 * config/tc-ppc.c (ppc_elf_lcomm): New function for .lcomm
2306 directive.
2307 (md_pseudo_table): Add ppc_elf_lcomm.
2308
2309 Mon Jun 10 11:45:51 1996 Ian Lance Taylor <ian@cygnus.com>
2310
2311 * config/tc-m68k.c (m68k_ip): Accept ABSL for 'O', so that `bfextu
2312 d0{24:1},d0' works without an immediate prefix on the bit numbers.
2313 (md_begin): Add digits to alt_notend_table.
2314 (md_parse_option): Make s a const pointer.
2315
2316 * config/tc-sparc.c (md_pseudo_table): Add "empty".
2317 (s_empty): New static function.
2318
2319 * config/obj-coff.c (struct filename_list): Only define if not
2320 BFD_ASSEMBLER.
2321 (filename_list_head, filename_list_tail): Likewise.
2322 (c_section_symbol): Remove unused BFD_ASSEMBLER version.
2323 (obj_coff_endef, BFD_ASSEMBLER version): Don't set the debugging
2324 flag for C_MOS, C_MOE, C_MOU, or C_EOS symbols, since they should
2325 have a section of N_ABS rather than N_DEBUG. If we do a merge,
2326 remove the new symbol from the list.
2327 (obj_coff_endef, both versions): Call tag_insert even if there is
2328 an old symbol with the same name, if the old symbol does not
2329 happen to be a tag.
2330 (coff_frob_symbol): Check SF_GET_TAG, C_EOF, and C_FILE outside of
2331 the SF_GET_DEBUG condition. Don't call SA_SET_SYM_ENDNDX with a
2332 symbol that will be moved to the end of the symbol list.
2333 (coff_adjust_section_syms): Always call section_symbol for .text,
2334 .data, and .bss.
2335 (coff_frob_section): Likewise. Also, remove unused variable
2336 strname.
2337
2338 * config/tc-ns32k.c (convert_iif): Call frag_grow rather than
2339 manipulating frags directly.
2340 (md_number_to_field): Adjust mem_ptr correctly if ENDIAN is
2341 defined.
2342
2343 * app.c (do_scrub_chars): If '/' is LINE_COMMENT_START, check
2344 whether the next character is '*' before checking whether we are
2345 at the start of a line. Permit LINE_COMMENT_START to start a
2346 comment in state 1 (seen some whitespace) as well, to match the
2347 documentation.
2348
2349 * gasp.c (do_align): Permit a fill value for .align.
2350
2351 Wed Jun 5 17:09:26 1996 Ian Lance Taylor <ian@cygnus.com>
2352
2353 * read.c (next_char_of_string): Warn if a newline is seen in the
2354 middle of a string. Call bump_line_counters when appropriate.
2355
2356 Wed Jun 5 17:08:36 1996 Richard Henderson <rth@tamu.edu>
2357
2358 * symbols.c (colon): Use LOCAL_LABEL.
2359
2360 Tue Jun 4 10:55:16 1996 Tom Tromey <tromey@csk3.cygnus.com>
2361
2362 * Makefile.in (install): Don't check to see if tooldir exists.
2363 Make $(tooldir) and $(tooldir)/bin.
2364
2365 Tue Jun 4 10:14:53 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2366
2367 * config/ppc-sol.mt (TDEFINES): Don't turn on -mregnames by
2368 default.
2369
2370 Mon Jun 3 11:34:41 1996 Ian Lance Taylor <ian@cygnus.com>
2371
2372 * config/tc-mips.c (mips_ip): Don't call as_warn if we are setting
2373 insn_error. Don't put the string "ERROR" in insn_error. Set
2374 insn_error rather than calling as_warn for an unsupported opcode.
2375
2376 Sat Jun 1 21:51:55 1996 Ian Lance Taylor <ian@cygnus.com>
2377
2378 * config/tc-mips.c (md_parse_option): Check for a 64 bit format
2379 before permitting -64.
2380 * output-file.c (output_file_create): Remove duplicate
2381 bfd_perror.
2382
2383 Fri May 31 01:08:06 1996 Ian Lance Taylor <ian@cygnus.com>
2384
2385 * config/tc-mips.c (md_begin): If -64, create a .MIPS.options
2386 section rather than a .reginfo section.
2387 (mips_elf_final_processing): If -64, write out 64 bit RegInfo
2388 information.
2389
2390 * config/tc-mips.c (load_register): If mips_isa < 3, permit a 32
2391 bit value with the high bit set.
2392
2393 Thu May 30 19:00:19 1996 Ian Lance Taylor <ian@cygnus.com>
2394
2395 * read.c (s_lcomm): Set section flags for .sbss section.
2396
2397 * config/tc-mips.c (mips_64): New static variable.
2398 (mips_target_format): If mips_64, return elf64 targets rather than
2399 elf32 ones.
2400 (md_longopts): Add "32" and "64".
2401 (md_parse_option): Handle -32 and -64.
2402 (md_show_usage): Mention -32 and -64.
2403 (cons_fix_new_mips): If mips_64, don't convert an 8 byte reloc to
2404 a 4 byte one.
2405
2406 Thu May 30 10:36:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2407
2408 * config/tc-ppc.c (comment_chars): Make '!' a comment character
2409 for Solaris compatibility.
2410
2411 * stabs.c (s_stab_generic): Under PowerPC Solaris, convert a
2412 .stabd with 4 arguments into a .stabn.
2413
2414 Wed May 29 16:43:16 1996 Ian Lance Taylor <ian@cygnus.com>
2415
2416 * config/tc-mips.c (macro): When passing X_add_number to
2417 macro_build, cast it to int first.
2418
2419 Tue May 28 13:29:39 1996 Ian Lance Taylor <ian@cygnus.com>
2420
2421 * config/tc-z8k.c (md_apply_fix): Handle fx_r_type of 0, as
2422 created by emit_expr.
2423
2424 * symbols.c (symbol_create): If bfd_make_empty_symbol fails, call
2425 as_perror rather than assert.
2426
2427 Fri May 24 18:24:11 1996 Ian Lance Taylor <ian@cygnus.com>
2428
2429 * config/tc-mips.c (mips_ip): Mark sections created to hold
2430 floating point information as read only.
2431
2432 Fri May 24 12:07:54 1996 David Edelsohn <edelsohn@mhpcc.edu>
2433
2434 * config/tc-ppc.c (ppc_set_cpu): Change defaults to match AIX.
2435
2436 Thu May 23 17:34:24 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2437
2438 * read.c (potable): Add .skip as a synonym for .space.
2439
2440 * stabs.c (s_stab_generic): For PowerPC ELF, allow .stabd to take
2441 4 arguments, providing the 4th argument is 0, to allow
2442 compatibility with the Solaris assembler.
2443
2444 Thu May 16 15:51:48 1996 Ian Lance Taylor <ian@cygnus.com>
2445
2446 * config/tc-sh.h (struct sh_segment_info_type): Define.
2447 (TC_SEGMENT_INFO_TYPE): Define.
2448 (sh_frob_label): Declare.
2449 (tc_frob_label): Define.
2450 (sh_flush_pending_output): Declare.
2451 (md_flush_pending_output): Define.
2452 * config/tc-sh.c (md_assemble): If relaxing, emit a R_SH_CODE
2453 reloc before the instruction if necessary.
2454 (sh_frob_label): New function.
2455 (sh_flush_pending_output): New function.
2456 (sh_coff_frob_file): Ignore ALIGN, CODE, DATA, and LABEL relocs
2457 when looking for the reloc for the target of .uses.
2458 (md_convert_frag): Fix printf format (%0xlx to 0x%lx).
2459 (sh_force_relocation): Force CODE, DATA, and LABEL relocs to be
2460 emitted.
2461 (md_apply_fix): Ignore CODE, DATA, and LABEL relocs.
2462 (sh_coff_reloc_mangle): Force CODE, DATA, and LABEL relocs to use
2463 the absolute symbol.
2464
2465 * subsegs.h (segment_info_type): Add tc_segment_info_data field if
2466 TC_SEGMENT_INFO_TYPE is defined.
2467
2468 Wed May 15 12:23:53 1996 Ian Lance Taylor <ian@cygnus.com>
2469
2470 * config/tc-i386.c (md_assemble): Make sure the opcode suffix
2471 matches the register size.
2472
2473 Wed May 15 08:33:37 1996 Jeffrey A Law (law@cygnus.com)
2474
2475 * config/obj-coff.c (count_entries_in_chain): Ignore Fixups with
2476 fx_done set.
2477 (do_relocs_for): Likewise.
2478 (fixup_segment): Don't just quit if linkrelax is set. Try to
2479 apply non pc-relative sym1-sym2 fixups, even if linkrelax is
2480 nonzero.
2481
2482 Fri May 10 14:16:59 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2483
2484 * config/tc-ppc.c (ppc_elf_validate_fix): Allow GOT and section
2485 relative relocations with -mrelocatable. Also allow unfixed
2486 relocs in .ex_shared.
2487
2488 Tue May 7 11:24:10 1996 Ian Lance Taylor <ian@cygnus.com>
2489
2490 * config/obj-coff.c (yank_symbols): Check that FNAME_OFFSET is
2491 non-zero before assuming this is a long file name.
2492 (w_strings): Likewise.
2493 (c_dot_file_symbol): Set FNAME_OFFSET to 1 for a long file name.
2494
2495 * config/obj-coff.c (w_strings): Move declaration of i inside
2496 #ifdef block which uses it.
2497
2498 Tue May 7 00:49:58 1996 Jeffrey A Law (law@cygnus.com)
2499
2500 * config/tc-h8300.c (do_a_fix_imm): Rename last argument to
2501 "relaxmode". Output relocs which identify various relaxing
2502 possibilities for mov.[bwl] instructions.
2503 (build_bytes): Pass in a relaxing mode to do_a_fix_imm.
2504
2505 Mon May 6 15:26:28 1996 Doug Evans <dje@canuck.cygnus.com>
2506
2507 * config/tc-arm.h (TC_HANDLES_FX_DONE): Define.
2508 (MD_APPLY_FIX3): Define.
2509 * config/tc-arm.c (my_get_expression): Only watch for bad segments
2510 if OBJ_AOUT.
2511 (md_apply_fix3): Renamed from md_apply_fix.
2512 If pcrel reloc and symbol is in different section, undo effects
2513 of md_pcrel_from.
2514
2515 Sat May 4 12:49:35 1996 Jeffrey A Law (law@cygnus.com)
2516
2517 * config/tc-hppa.c (hppa_fix_adjustable): Don't adjust
2518 any reloc with an LR% or RR% field selector for SOM.
2519
2520 Sat May 4 11:26:19 1996 Ian Lance Taylor <ian@cygnus.com>
2521
2522 * Makefile.in: Add subsegs.h to appropriate TARG_CPU_DEP_*
2523 variables.
2524
2525 Fri May 3 17:58:31 1996 Ian Lance Taylor <ian@cygnus.com>
2526
2527 * config/obj-coff.c (coff_frob_symbol): Don't merge a symbol with
2528 SF_GET_STATICS set.
2529 (yank_symbols): Likewise.
2530
2531 Wed May 1 13:38:17 1996 Ian Lance Taylor <ian@cygnus.com>
2532
2533 * subsegs.h (segment_info_type): If MANY_SEGMENTS and not
2534 BFD_ASSEMBLER, add name field.
2535 * config/obj-coff.c: Include "libiberty.h".
2536 (coff_header_append): Handle long section names.
2537 (crawl_symbols): Just use the name field for the symbol name,
2538 without worrying about null byte termination.
2539 (w_strings): Handle long section names.
2540 (write_object_file): Likewise. Also, use the name field, rather
2541 than scnhdr.s_name.
2542 (obj_coff_add_segment): Permit long section names.
2543 (obj_coff_init_stab_section): Use the name field, rather than
2544 scnhdr.s_name.
2545 (adjust_stab_section): Likewise.
2546 * config/te-pe.h (COFF_LONG_SECTION_NAMES): Define.
2547
2548 * config/tc-i960.c (brtab_emit): Don't set fx_im_disp field.
2549 (mem_fmt): Likewise.
2550 (md_apply_fix): Don't check fx_im_disp field.
2551
2552 Thu Apr 25 11:39:51 1996 Ian Lance Taylor <ian@cygnus.com>
2553
2554 * configure.in: Add * after sparc*-*-vxworks.
2555 * configure: Rebuild.
2556
2557 * app.c (do_scrub_begin): If tc_comment_chars is not defined,
2558 define it to comment_chars. Use tc_comment_chars rather than
2559 comment_chars.
2560 (do_scrub_chars): Use tc_comment_chars rather than comment_chars.
2561 * config/tc-m68k.h (tc_comment_chars): Define.
2562 (m68k_comment_chars): Declare.
2563 * config/tc-m68k.c (m68k_comment_chars): Rename from
2564 comment_chars. Change into a pointer rather than an array.
2565 (md_longopts): Add "bitwise-or".
2566 (md_parse_option): Handle OPTION_BITWISE_OR.
2567 (md_show_usage): Mention --bitwise-or.
2568 * doc/c-m68k.texi: Document --bitwise-or.
2569
2570 Wed Apr 24 11:28:38 1996 Ian Lance Taylor <ian@cygnus.com>
2571
2572 * config/tc-m68k.c (m68k_ip): Prevent attempts to use long offsets
2573 in 68000 mode.
2574
2575 * config/obj-coff.c (obj_coff_section): BFD_ASSEMBLER version:
2576 call demand_empty_rest_of_line. Non BFD_ASSEMBLER version:
2577 correct handling of input line pointer, and call
2578 demand_empty_rest_of_line.
2579
2580 Mon Apr 22 18:02:37 1996 Doug Evans <dje@blues.cygnus.com>
2581
2582 * config/tc-sparc.c (in_bitfield_range): New static function.
2583 (sparc_ip): New cases X,Y. Use SPARC_OPCODE_ARCH_V9_P.
2584 (md_apply_fix, cases BFD_RELOC_32_PCREL_S2,
2585 BFD_RELOC_SPARC_{WDISP16,WDISP19}): Fix undefined code.
2586 (md_apply_fix): New cases BFD_RELOC_SPARC_[56].
2587 (tc_gen_reloc): New cases BFD_RELOC_SPARC_[56].
2588
2589 Thu Apr 18 18:58:33 1996 Ian Lance Taylor <ian@cygnus.com>
2590
2591 * config/obj-coff.c: BFD_ASSEMBLER:
2592 (coff_last_bf): New static variable.
2593 (coff_frob_symbol): Set endndx of a .bf symbol.
2594 Non BFD_ASSEMBLER:
2595 (obj_coff_endef): Call SF_SET_PROCESS on a .bf symbol.
2596 (last_bfP): New static variable.
2597 (yank_symbols): Set endndx of a .bf symbol.
2598
2599 Thu Apr 18 11:53:58 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2600
2601 * config/tc-ppc.c (md_parse_option): Add support for Solaris's -le
2602 and -s options. Add -be for good measure.
2603
2604 Wed Apr 17 12:31:01 1996 Ian Lance Taylor <ian@cygnus.com>
2605
2606 * read.c (s_space): Support non-constant fill value. Handle fill
2607 value correctly for a size other than 1.
2608
2609 Tue Apr 16 15:17:40 1996 Doug Evans <dje@canuck.cygnus.com>
2610
2611 * config/tc-arm.c (my_get_float_expression): Update call to
2612 gen_to_words, X_PRECISION changed from 6 to 5.
2613
2614 Tue Apr 16 10:25:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2615
2616 * config/tc-ppc.c (register_name,reg_name_search): Move register
2617 name lookup from PE specific code to all targets. Add support for
2618 -mregnames/-mno-regnames to control whether register names are
2619 expanded or not.
2620 (md_assemble): Call register_name for all platforms.
2621 (md_parse_option): Add support for -mregnames/-mno-regnames.
2622
2623 * configure.in (powerpcle*-*-solaris): Add support.
2624 (powerpc*-*-linux): Ditto.
2625 * configure: Regenerate.
2626
2627 * config/ppc-sol.mt: New config file for PowerPC Solaris.
2628
2629 Mon Apr 15 12:26:33 1996 Ian Lance Taylor <ian@cygnus.com>
2630
2631 * config/tc-mips.c (mips_frob_file): Permit multiple %hi relocs to
2632 be associated with a single %lo reloc.
2633
2634 * config/tc-mips.c (load_address): Cast X_add_number to valueT
2635 before comparing against MAX_GPREL_OFFSET, so that negative
2636 numbers are handled correctly.
2637 (macro): Likewise.
2638
2639 Thu Apr 11 12:39:02 1996 Ian Lance Taylor <ian@cygnus.com>
2640
2641 * config/tc-sparc.c (last_insn): New static variable.
2642 (md_assemble): Warn about putting floating point branches in a
2643 delay slot. If architecture is less than v9, insert NOP
2644 instructions between floating point instructions and floating
2645 point branches. (The SunOS assembler does both these operations.)
2646 Save the last instruction opcode.
2647 (sparc_ip): Add pinsn parameter. Change caller.
2648
2649 * config/tc-m68k.c (md_estimate_size_before_relax): Correct check
2650 for byte jump to next instruction to skip empty frags.
2651
2652 Wed Apr 10 16:48:12 1996 Ian Lance Taylor <ian@cygnus.com>
2653
2654 * config/tc-alpha.c (alpha_ip): If we are going to call emit_add64
2655 for addq with a 16 bit signed value, just emit a lda instruction
2656 instead.
2657
2658 Wed Apr 10 14:34:49 1996 Jeffrey A Law (law@cygnus.com)
2659
2660 * config/tc-h8300.c (do_a_fix_imm): Don't cut off high bits
2661 of a 32bit operand.
2662
2663 Mon Apr 8 14:42:53 1996 Ian Lance Taylor <ian@cygnus.com>
2664
2665 * configure.in: Permit --enable-shared to specify a list of
2666 directories.
2667 * configure: Rebuild.
2668
2669 Fri Apr 5 17:01:35 1996 Jeffrey A Law (law@cygnus.com)
2670
2671 * config/tc-h8300.c (get_specific): Remove some #if 0 code.
2672 (build_bytes): Remove all ABSMOV related code; it's unnecessary.
2673
2674 Fri Apr 5 15:13:10 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2675
2676 * config/atof-ieee.c: Fix handling of denormalized extended
2677 precision numbers and overflow/underflow detection.
2678 (MAX_PRECISION, X_PRECISION, P_PRECISION): Changed from 6 to 5, to
2679 not include the 16 bit gap in the m68k extended precision format.
2680
2681 Fri Apr 5 14:29:23 1996 Ian Lance Taylor <ian@cygnus.com>
2682
2683 * configure.in: Add i386-*-freebsdelf* target; from John Polstra
2684 <jdp@polstra.com>.
2685 * configure: Rebuild.
2686
2687 Fri Apr 5 18:39:28 1996 James G. Smith <jsmith@cygnus.co.uk>
2688
2689 * config/tc-mips.c: Allow non-zero offsets from .sdata symbols to
2690 be accessed using the $gp register.
2691 * config/tc-mips.h (MAX_GPREL_OFFSET): Added.
2692
2693 Wed Apr 3 10:56:14 1996 Doug Evans <dje@canuck.cygnus.com>
2694
2695 * config/tc-sparc.c (sparc_md_end): Set bfd machine number to
2696 bfd_mach_sparc_sparclet if current_architecture is sparclet.
2697
2698 Mon Apr 1 16:55:44 1996 Ian Lance Taylor <ian@cygnus.com>
2699
2700 * read.c (get_line_sb): Bump line counters based on
2701 input_line_pointer[-1], not *input_line_pointer. Don't bother to
2702 call LISTING_NEWLINE.
2703 (s_macro): Don't call demand_empty_rest_of_line.
2704 * app.c (do_scrub_chars): When handling C style comments, unget
2705 ch2 rather than ch.
2706
2707 Fri Mar 29 16:15:06 1996 Ian Lance Taylor <ian@cygnus.com>
2708
2709 * read.h (enum linkonce_type): Define.
2710 (s_linkonce): Declare.
2711 * read.c (potable): Add "linkonce".
2712 (s_linkonce): New function.
2713 * subsegs.h (segment_info_type): Add linkonce field to
2714 MANY_SEGMENTS && ! BFD_ASSEMBLER section.
2715 * config/obj-coff.h (obj_handle_link_once): Define if TE_PE.
2716 (obj_coff_pe_handle_link_once): Declare if TE_PE.
2717 * config/obj-coff.c: If TE_PE and not BFD_ASSEMBLER, #include
2718 "coff/pe.h".
2719 (obj_coff_pe_handle_link_once): New function, defined if TE_PE.
2720 (c_section_symbol): If TE_PE, set the x_comdat field in the aux
2721 entry based on the linkonce field in segment_info.
2722 * doc/as.texinfo: Document .linkonce.
2723
2724 Fri Mar 29 11:31:27 1996 J.T. Conklin (jtc@lisa.cygnus.com)
2725
2726 * doc/as.1: Changed to be recognized by catman -w on Solaris.
2727
2728 Thu Mar 28 15:27:47 1996 Ian Lance Taylor <ian@cygnus.com>
2729
2730 * stabs.c (s_stab_generic): Call the listing functions before
2731 doing the rest of the processing, which may involve freeing the
2732 string. Pass string, not string + stroff, to OBJ_PROCESS_STAB in
2733 SEPARATE_STAB_SECTIONS case.
2734
2735 * config/tc-hppa.c: Remove nested comment.
2736 (tc_gen_reloc): Move label done inside the ifdef in which it is
2737 used.
2738 (md_apply_fix): Pass pointers to correct types to libhppa.h
2739 functions. Always return a value.
2740
2741 * config/tc-mips.h (tc_frob_file): Define.
2742 (mips_frob_file): Declare.
2743 * config/tc-mips.c (struct mips_hi_fixup): Define.
2744 (mips_hi_fixup_list): New static variable.
2745 (imm_unmatched_hi): New static variable.
2746 (md_assemble): Clear imm_reloc, imm_unmatched_hi, and
2747 offset_reloc. Pass imm_unmatched_hi to append_insn.
2748 (append_insn): Add unmatched_hi parameter. If it is set, add the
2749 new fixup to mips_hi_fixup_list. Change all callers.
2750 (mips_ip): Set imm_unmatched_hi when appropriate.
2751 (mips_frob_file): New function.
2752
2753 Thu Mar 28 11:47:59 1996 Doug Evans <dje@canuck.cygnus.com>
2754
2755 * configure.in (sparc-*-solaris2*): Renamed from sparc*-*-solaris2*.
2756 * configure: Regenerated.
2757
2758 Tue Mar 26 18:19:12 1996 Ian Lance Taylor <ian@cygnus.com>
2759
2760 * as.c (main): Call bfd_set_error_program_name.
2761
2762 Fri Mar 22 11:13:00 1996 Ian Lance Taylor <ian@cygnus.com>
2763
2764 * as.h (strdup): Don't declare.
2765 * stabs.c: Include libiberty.h
2766 (get_stab_string_offset): Use xstrdup rather than strdup.
2767 (s_stab_generic): Likewise.
2768 * as.c (parse_args): Likewise.
2769 * read.c (s_mri_sect): Likewise.
2770
2771 * gasp.c (change_base): Recognize \(...) construct documented to
2772 pass through enclosed characters literally through to the output.
2773 (process_assigns): Likewise. Also, be more careful to avoid
2774 looking past the end of the buffer.
2775
2776 Thu Mar 21 13:18:43 1996 Ian Lance Taylor <ian@cygnus.com>
2777
2778 * config/tc-i386.c (md_parse_option): If OBJ_ELF, ignore -k for
2779 FreeBSD compatibility. From John Polstra <jdp@polstra.com>.
2780
2781 Wed Mar 20 18:13:32 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2782
2783 * doc/as.texinfo, doc/c-i960.texi: Fix typos.
2784
2785 Wed Mar 20 17:05:16 1996 David Mosberger-Tang <davidm@azstarnet.com>
2786
2787 * config/alpha-opcode.h: Added cvtst instruction.
2788
2789 Mon Mar 18 13:12:46 1996 Ian Lance Taylor <ian@cygnus.com>
2790
2791 * ecoff.c (ecoff_stab): Don't try to make a symbol out of the stab
2792 string. Extract the addend from the result of expression.
2793
2794 Fri Mar 15 17:10:43 1996 Ian Lance Taylor <ian@cygnus.com>
2795
2796 * app.c (do_scrub_chars): If whitespace is seen in state 11, and
2797 LABELS_WITHOUT_COLONS is not defined, and we are not in m68k MRI
2798 mode, change the state to 3 rather than 1.
2799
2800 Thu Mar 14 18:18:25 1996 Ian Lance Taylor <ian@cygnus.com>
2801
2802 * config/obj-coff.h (C_REGISTER_SECTION): Change from 20 to 50, to
2803 correspond to 11 March change.
2804
2805 Thu Mar 14 15:27:10 1996 Jeffrey A Law (law@cygnus.com)
2806
2807 * config/tc-h8300.c (build_bytes, MEMIND case): Generate
2808 an R_MEM_INDIRECT reloc rather than R_RELBYTE.
2809
2810 Tue Mar 12 12:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
2811
2812 * configure: Rebuild with autoconf 2.8.
2813
2814 Mon Mar 11 18:57:12 1996 Ian Lance Taylor <ian@cygnus.com>
2815
2816 * config/atof-ieee.c (gen_to_words): Improve handling of
2817 X_PRECISION numbers. Based on patches from Andreas Schwab
2818 <schwab@issan.informatik.uni-dortmund.de>.
2819
2820 Mon Mar 11 09:59:53 1996 Steve Chamberlain <sac@slash.cygnus.com>
2821
2822 * as.h (SEG_NORMAL, SEG_LIST): Bump segment limit from 10 to 40.
2823 (SEG_LAST): New.
2824 * subsegs.c (MANY_SEGMENTS): Increase segment limit.
2825 * obj-coff.c (seg_N_TYPE, seg_info_off_by_4): Likewise.
2826 (do_relocs_for, w_symbols, obj_coff_add_segment, do_linenos_for,
2827 crawl_symbols, coff_header_append): Loop to SEG_LAST rather than
2828 SEG_E9.
2829
2830 Thu Mar 7 15:17:39 1996 Doug Evans <dje@charmed.cygnus.com>
2831
2832 * config/tc-sparc.c (sparc_ip): Handle operand char 'O' (neg reg).
2833
2834 Thu Mar 7 09:19:15 1996 Jeffrey A Law (law@cygnus.com)
2835
2836 * config/tc-hppa.c (SUBSEG_MILLI): Define.
2837 (pa_def_subspaces): Add $MILLICODE$.
2838 (pa_spaces_begin): Set section flags for $MILLICODE$.
2839
2840 Wed Mar 6 14:11:30 1996 Ian Lance Taylor <ian@cygnus.com>
2841
2842 * config/obj-elf.c (obj_elf_section): Only SEC_LOAD if the type is
2843 not SHT_NOBITS. Don't tamper with flags based on type if a
2844 special section was found (revert Feb 29 change).
2845
2846 * config/tc-sh.c (sh_do_align): Only align using the nop pattern
2847 if aligning to a longword boundary or greater.
2848
2849 Tue Mar 5 15:10:43 1996 Jim Wilson <wilson@chestnut.cygnus.com>
2850
2851 * config/tc-sh.c (sh_do_align): Pass 1 not 2 to frag_align.
2852
2853 Mon Mar 4 20:50:57 1996 Steve Chamberlain <sac@slash.cygnus.com>
2854
2855 * configure.in (i386-*-cygwin32): Don't use bfd_gas.
2856 * configure: Regenerated.
2857
2858 Mon Mar 4 10:13:06 1996 Jeffrey A Law (law@cygnus.com)
2859
2860 * config/tc-hppa.c: Add default definitions for R_N0SEL and
2861 R_N1SEL since they're not defined for old versions of hpux.
2862
2863 * config/tc-hppa.c (tc_gen_reloc): Fix typo in R_COMP2 code.
2864 Set "sym_ptr_ptr" and "addend" fields to dummy values for
2865 R_N0SEL and R_N1SEL.
2866
2867 Fri Mar 1 10:20:52 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2868
2869 * flonum-konst.c: Add two more constants for 1e+-2048 and
2870 1e+-4096, and correct the other constants.
2871
2872 * symbols.c (resolve_symbol_value): Handle O_logical_not.
2873
2874 Thu Feb 29 13:58:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2875
2876 * config/obj-elf.c (obj_elf_section): Allow predefined section
2877 types to set the nobits type. Avoid a shadowed declaration.
2878
2879 Wed Feb 28 15:38:56 1996 Jeffrey A Law (law@cygnus.com)
2880
2881 * config/tc-hppa.c (hppa_fix_adjustable): For SOM, don't
2882 reduce relocs using e_nlrsel field selectors.
2883
2884 * write.c (fix_new_exp): Don't use #elif. Some compilers
2885 don't handle it.
2886
2887 * config/tc-hppa.c (selector_table): Add "n", "nl", and "nlr" to
2888 the selector table.
2889 (pa_chk_field_selector): Handle new field selectors for SOM.
2890
2891 Tue Feb 27 14:42:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2892
2893 * configure.in (m68k-*-linux*aout*, m68k-*-linux*): New targets.
2894 * configure: Rebuild.
2895 * config/te-linux.h (LOCAL_LABELS_FB): Define.
2896 * config/tc-m68k.h (TARGET_FORMAT) [TE_LINUX]: Define to
2897 "a.out-m68k-linux".
2898 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_LINUX
2899 is defined.
2900
2901 Mon Feb 26 18:58:58 1996 Stan Shebs <shebs@andros.cygnus.com>
2902
2903 * mpw-make.sed: Update to handle shared library support.
2904
2905 Mon Feb 26 10:34:10 1996 Doug Evans <dje@charmed.cygnus.com>
2906
2907 * config/tc-sparc.c (sparc_ip): Print all architectures that support
2908 the insn on mismatch.
2909
2910 Fri Feb 23 21:44:39 1996 Rob Savoye <rob@chinadoll.cygnus.com>
2911
2912 * configure.in: Add support for a29-coff.
2913 * configure: Rebuild.
2914
2915 Thu Feb 22 16:39:43 1996 Ian Lance Taylor <ian@cygnus.com>
2916
2917 * config/tc-sh.c (sh_coff_frob_file): Don't consider the address
2918 of the section when looking for the R_SH_USES fixup, because the
2919 frag addresses have not yet been adjusted.
2920
2921 * gdbinit.in: Set a breakpoint on as_warn_where.
2922
2923 * config/tc-mips.c (macro): Add missing arguments to macro_build
2924 omitted in last change. From Jim Wilson <wilson@cygnus.com>.
2925
2926 Wed Feb 21 17:00:32 1996 Ian Lance Taylor <ian@cygnus.com>
2927
2928 * config/tc-h8300.c (tc_reloc_mangle): Change reloc based on size
2929 if it is TC_CONS_RELOC. Set a size of 4 to R_RELLONG.
2930
2931 Wed Feb 21 09:25:39 1996 Doug Evans <dje@charmed.cygnus.com>
2932
2933 * config/tc-sparc.c (sparc_ip): Recognize %asr0 for v8.
2934
2935 Tue Feb 20 21:48:03 1996 Doug Evans <dje@charmed.cygnus.com>
2936
2937 * config/tc-sparc.c (parse_keyword_arg): Accept leading '%'.
2938 (sparc_ip): Accept %asr[1..31] for v8 and %asr[%16..31] for v9.
2939 Recognize [uU] format args as sparclet cpregs.
2940
2941 Tue Feb 20 22:25:55 1996 Ian Lance Taylor <ian@cygnus.com>
2942
2943 * config/tc-sh.c (sh_handle_align): Don't emit R_SH_ALIGN relocs
2944 in bss_section.
2945
2946 Mon Feb 19 14:16:24 1996 Ian Lance Taylor <ian@cygnus.com>
2947
2948 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): Check S_IS_WEAK as
2949 well as S_IS_EXTERNAL.
2950 (tc_fix_adjustable): Likewise.
2951 * config/tc-sparc.c (md_apply_fix): In OBJ_ELF case, check for
2952 S_IS_WEAK as well as S_IS_EXTERNAL when deciding whether to return
2953 early.
2954 (tc_gen_reloc): Check S_IS_WEAK as wel as S_IS_EXTERNAL when
2955 deciding whether to convert BFD_RELOC_32_PCREL_S2 if PIC.
2956
2957 Mon Feb 19 02:15:57 1996 Doug Evans <dje@charmed.cygnus.com>
2958
2959 * config/tc-sparc.c (max_architecture): Change to sparclite for
2960 32 bit arch.
2961 (default_compatible): Delete.
2962 (sparc_ffs): New function.
2963 (md_begin): Only call SPARC_OPCODE_CONFLICT_P once.
2964 (sparc_ip): Rewrite architecture match and bump logic.
2965
2966 Sun Feb 18 15:03:50 1996 Ian Lance Taylor <ian@cygnus.com>
2967
2968 * configure.in: Check for 'do not mix' from native linker before
2969 trying to use -rpath.
2970 * configure: Rebuild.
2971
2972 Fri Feb 16 16:53:31 1996 Ian Lance Taylor <ian@cygnus.com>
2973
2974 * config/obj-coff.h (SF_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
2975 (SF_GET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
2976 (SF_SET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
2977 * config/obj-coff.c (obj_coff_endef): Set ADJ_LNNOPTR when LNNOPTR
2978 is set.
2979 (w_symbols): If ADJ_LNNOPTR is set, add the section lnnoptr field
2980 to the symbol lnnoptr field, to get the correct file offset.
2981
2982 Thu Feb 15 14:48:38 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2983
2984 * config/obj-elf.c (elf_frob_symbol): On the PowerPC, force all
2985 symbols that are not function, file, or section symbols to be
2986 object types.
2987
2988 Thu Feb 15 11:20:18 1996 Ian Lance Taylor <ian@cygnus.com>
2989
2990 * configure: Set and substitute RPATH_ENVVAR.
2991 * configure: Rebuild.
2992 * Makefile.in (RPATH_ENVVAR): New variable.
2993 (check): Use $(RPATH_ENVVAR) rather than LD_LIBRARY_PATH.
2994
2995 * configure.in: Accept i686. From H.J. Lu <hjl@zoom.com>: i386
2996 doesn't need opcodes. If configuring shared, opcodes needs bfd.
2997 * configure: Rebuild.
2998
2999 Wed Feb 14 16:33:12 1996 Martin Anantharaman <martin@mail.imech.uni-duisburg.de>
3000
3001 * read.c (s_mri_sect): Don't return '\0' in type. Set all
3002 appropriate flags in BFD section.
3003
3004 * configure.in (m68k-*-psos*): New target.
3005 * configure: Rebuild.
3006 * config/te-psos.h: New file.
3007 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_PSOS
3008 is defined.
3009
3010 Wed Feb 14 13:43:24 1996 Ian Lance Taylor <ian@cygnus.com>
3011
3012 From Alan Modra <alan@spri.levels.unisa.edu.au>:
3013 * configure.in: Remove duplicate setting of cpu_type. Check
3014 whether opcodes library is required for on all targets, not just
3015 primary one.
3016 * configure: Rebuild.
3017
3018 * config/tc-mips.c (mips_big_got): New static variable.
3019 (s_extern): Don't declare.
3020 (reg_needs_delay): New static function.
3021 (macro_build): Permit GOT/CALL_HI/LO relocs.
3022 (macro_build_lui): If place is not NULL, use the number in the
3023 expression.
3024 (load_address): Handle mips_big_got case.
3025 (macro): Handle mips_big_got for M_LA_AB, M_JAL_A, and load and
3026 store macros.
3027 (OPTION_XGOT): Define.
3028 (md_longopts): Add "xgot" if OBJ_ELF.
3029 (md_parse_option): Handle -xgot.
3030 (md_show_usage): Mention -xgot.
3031 (md_apply_fix): Permit GOT/CALL_HI/LO relocs.
3032 (tc_gen_reloc): Handle GOT/CALL_HI/LO relocs.
3033
3034 Wed Feb 14 11:22:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3035
3036 * config/tc-m68k.c (m68k_ip) [operand kind '#']: When fixing
3037 the byte relocation, point it to the low byte of the word.
3038
3039 Tue Feb 13 15:31:18 1996 Ian Lance Taylor <ian@cygnus.com>
3040
3041 * configure.in: Set HDLFLAGS for *-*-hpux with --enable-shared.
3042 * configure: Rebuild.
3043
3044 Mon Feb 12 15:53:46 1996 Doug Evans <dje@charmed.cygnus.com>
3045
3046 * configure.in: Recognize any sparc* cpu.
3047 * configure: Regenerated.
3048
3049 Mon Feb 12 15:41:21 1996 Ian Lance Taylor <ian@cygnus.com>
3050
3051 * read.c (potable): Add "mri" and ".mri".
3052 (s_mri): New function.
3053 * read.h (s_mri): Declare.
3054 * app.c (scrub_m68k_mri): New static variable.
3055 (mri_pseudo): New static variable.
3056 (do_scrub_begin): Add m68k_mri parameter. Use it rather than
3057 flag_m68k_mri. Initialize scrub_m68k_mri.
3058 (mri_state, mri_last_ch): New static variables.
3059 (struct app_save): Add scrub_m68k_mri, mri_state, and mri_last_ch
3060 fields.
3061 (app_push): Save new fields.
3062 (app_pop): Restore new fields.
3063 (do_scrub_chars): Check scrub_m68k_mri rather than flag_mri_mri.
3064 If TC_M68K, use a trivial state machine to look for occurrences of
3065 the .mri pseudo-op, and change the mode appropriately.
3066 * as.h (do_scrub_begin): Update prototype.
3067 * input-scrub.c (input_scrub_begin): Pass flag_m68k_mri to
3068 do_scrub_begin.
3069 * config/tc-m68k.c (reg_prefix_optional_seen): New static
3070 variable.
3071 (m68k_mri_mode_change): New function.
3072 (md_parse_option): Set reg_prefix_optional_seen.
3073 * config/tc-m68k.h (m68k_mri_mode_change): Declare.
3074 (MRI_MODE_CHANGE): Define.
3075 * doc/as.texinfo: Document .mri pseudo-op.
3076
3077 * app.c (do_scrub_chars): In MRI mode, don't treat '#' as a
3078 comment character.
3079
3080 Mon Feb 12 15:16:29 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3081
3082 Support for OBJ_ELF on m68k, mostly inside #ifdef OBJ_ELF:
3083 * config/m68k-parse.h (enum pic_relocation): Define.
3084 (struct m68k_exp): Add pic_reloc field.
3085 * config/tc-m68k.h (TC_RELOC_RTSYM_LOC_FIXUP): Define.
3086 (tc_fix_adjustable): Define to call tc_m68k_fix_adjustable.
3087 (NO_RELOC): Define to BFD_RELOC_NONE if BFD_ASSEMBLER, to zero
3088 otherwise.
3089 * config/tc-m68k.c: Delete definition of NO_RELOC.
3090 (struct m68k_it): Add pic_reloc field.
3091 (add_fix): Copy over pic_reloc field.
3092 (md_pseudo_table): Interpret .align parameter as byte count.
3093 (mote_pseudo_table): Likewise.
3094 (tc_m68k_fix_adjustable): New function.
3095 (get_reloc_code): New function.
3096 (md_assemble): Use it as last argument to fix_new_exp.
3097 (md_apply_fix_2): For a relocation against a symbol don't put the
3098 addend into the data.
3099 (tc_gen_reloc): Different addend computation for OBJ_ELF.
3100 (m68k_ip): Don't relax an operand that requires pic relocation.
3101 (md_begin): Align .text, .data and .bss on 4 byte boundary by
3102 default.
3103 * write.c (fixup_segment): Don't add symbol value to addend if
3104 TC_M68K and OBJ_ELF.
3105 * config/m68k-parse.y (yylex): Handle @PLTPC, etc.
3106 (motorola_operand): Add rule for `(zapc, EXPR)'.
3107
3108 Mon Feb 12 10:07:33 1996 David Mosberger-Tang <davidm@azstarnet.com>
3109
3110 * ecoff.c (ecoff_directive_weakext): Fixed so that whitespace
3111 *really* is permissible before the comma.
3112
3113 Mon Feb 12 00:12:13 1996 Ian Lance Taylor <ian@cygnus.com>
3114
3115 * config/tc-sh.c (sh_do_align): Align to a 2 byte boundary before
3116 inserting nop instructions.
3117
3118 Fri Feb 9 10:54:19 1996 Ian Lance Taylor <ian@cygnus.com>
3119
3120 * config/te-aux.h: Change include of aux.h to aux-coff.h.
3121
3122 Thu Feb 8 20:02:58 1996 Ian Lance Taylor <ian@cygnus.com>
3123
3124 * config/tc-i960.c (tc_coff_symbol_emit_hook): Correct storage
3125 class setting for a CALLNAME symbol in COFF.
3126
3127 * read.c (potable): Pass negative numbers for new .balign[wl] and
3128 .p2align[wl] pseudo-ops.
3129 (s_align_bytes): Treat a negative argument as specifying the fill
3130 length.
3131 (s_align_ptwo): Likewise.
3132
3133 Wed Feb 7 14:12:03 1996 Ian Lance Taylor <ian@cygnus.com>
3134
3135 * read.c (potable): Add balignw, balignl, p2alignw, and p2alignl.
3136 (do_align): Take new len parameter. Change all callers. Pass it
3137 to md_do_align.
3138 (s_align_bytes): Arg now indicates the length of the fill pattern.
3139 (s_align_ptwo): Likewise.
3140 * config/obj-coff.c (write_object_file): Pass length to
3141 md_do_align.
3142 * config/tc-i386.h (md_do_align): Take new len parameter.
3143 * config/tc-m88k.h (md_do_align): Likewise.
3144 * config/tc-m88k.c (m88k_do_align): Likewise.
3145 * config/tc-sh.h (md_do_align): Likewise.
3146 * config/tc-sh.c (sh_do_align): Likewise.
3147 * doc/as.texinfo: Document new pseudo-ops.
3148
3149 * config/obj-coff.c (fixup_mdeps): Divide offset by fr_var, as is
3150 done in cvt_frag_to_fill.
3151
3152 * config/tc-sh.h (sh_do_align): Declare.
3153 (md_do_align): Define.
3154 * config/tc-sh.c (sh_do_align): New function.
3155
3156 * ecoff.c (ecoff_build_lineno): Don't try to store the address
3157 difference if the next address is before the current one.
3158
3159 * config/tc-m68k.c (struct m68k_cpu): Add alias field.
3160 (archs): Initialize new field.
3161 (m68k_ip): Don't list alias names when listing CPUs which support
3162 an instruction.
3163
3164 * as.c (main): Call parse_args before read_begin.
3165 * app.c (do_scrub_chars): If flag_m68k_mri, don't put a dot in
3166 front of generated pseudo-ops.
3167 * read.c (potable): Ignore "name".
3168 (s_app_file): Permit a single quote after the string, since one
3169 may appear in m68k MRI mode.
3170
3171 * configure.in: Check for --enable-shared. If linking against
3172 shared BFD and opcodes, fix library name on SunOS, and try to set
3173 -rpath reasonably.
3174 * configure: Rebuild.
3175
3176 Tue Feb 6 15:16:17 1996 Ian Lance Taylor <ian@cygnus.com>
3177
3178 * as.h (flag_m68k_mri): Declare.
3179 * as.c (parse_args): If TC_M68K, set flag_m68k_mri for -M.
3180 * Many files: For MRI syntax that is specific to the m68k MRI
3181 assembler, check flag_m68k_mri rather than flag_mri or
3182 MRI_MODE_NEEDS_PSEUDO_DOT.
3183
3184 Mon Feb 5 16:29:11 1996 Ian Lance Taylor <ian@cygnus.com>
3185
3186 * config/tc-i960.c (ARCH_HX): Define.
3187 (arch_tab): Add HX.
3188 (targ_has_sfr): Handle ARCH_HX.
3189 (targ_has_iclass): Handle ARCH_HX.
3190 (tc_coff_fix2rtype): Add return 0 to avoid warning.
3191 (tc_headers_hook): If the architecture was specified explicitly,
3192 use it when setting the flags. Set the extern variable coff_flags
3193 rather than headers->filehdr.f_flags, since the latter is set
3194 unconditionally in obj-coff.c.
3195 (i960_handle_align): Remove unused variable fixp.
3196
3197 Support for building bfd and opcodes as shared libraries, based on
3198 patches from Alan Modra <alan@spri.levels.unisa.edu.au>:
3199 * configure.in: Set OPCODES and BFD to search directories.
3200 Substitute OPCODES_DEP and BFDDEP. On SunOS, set HLDFLAGS.
3201 * configure: Rebuild.
3202 * Makefile.in (LDFLAGS, HLDFLAGS): New variables.
3203 (LIBDEPS): New variable.
3204 (as.new0: Depend upon $(LIBDEPS) rather than $(LIBS). Use
3205 $(HLDFLAGS) in link.
3206 (check): Set LD_LIBRARY_PATH in the environment.
3207
3208 Fri Feb 2 17:41:53 1996 Michael Meissner <meissner@wogglebug.tiac.net>
3209
3210 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Make .sdata2, .sbss2,
3211 .PPC.EMB.sdata0, and .PPC.EMB.sbss0 sections all default to
3212 read-only, not read/write.
3213
3214 Fri Feb 2 14:09:25 1996 Alan Modra <alan@spri.levels.unisa.edu.au>
3215
3216 * Makefile.in (INSTALL_XFORM): Remove -e.
3217
3218 Fri Feb 2 12:32:15 1996 Ian Lance Taylor <ian@cygnus.com>
3219
3220 * write.c (write_relocs): Use S_IS_DEFINED and S_IS_COMMON rather
3221 than comparing S_GET_SEGMENT to undefined_section.
3222 (write_object_file): Skip symbols which were equated to an
3223 undefined or common symbol.
3224 * symbols.c (resolve_symbol_value): Use S_IS_DEFINED and
3225 S_IS_COMMON rather than comparing S_GET_SEGMENT to
3226 undefined_section.
3227 (S_GET_VALUE): Likewise. Avoid recursion problems if S_IS_DEFINED
3228 or S_IS_COMMON call S_GET_VALUE.
3229 * config/obj-aout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
3230 * config/obj-aout.c (obj_emit_relocations): If a reloc is equated
3231 to an undefined or common symbol, convert the reloc to be against
3232 the target symbol.
3233 (obj_crawl_symbol_chain): Skip symbols which were equated to an
3234 undefined or common symbol.
3235 * config/obj-bout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
3236 * config/obj-bout.c (obj_emit_relocations): If a reloc is equated
3237 to an undefined or common symbol, convert the reloc to be against
3238 the target symbol.
3239 (obj_crawl_symbol_chain): Skip symbols which were equated to an
3240 undefined or common symbol.
3241 * config/obj-coff.c (do_relocs_for): Use S_IS_DEFINED and
3242 S_IS_COMMON rather than comparing S_GET_SEGMENT to
3243 undefined_section.
3244 (yank_symbols): Skip symbols which were equated to an undefined or
3245 common symbol.
3246
3247 Thu Feb 1 15:34:32 1996 Ian Lance Taylor <ian@cygnus.com>
3248
3249 * config/obj-aout.h (S_IS_LOCAL): Check for \002 as well as \001.
3250 * config/obj-bout.h (S_IS_LOCAL): Likewise.
3251
3252 * configure.in: Make sure we only add m68k-parse.o to
3253 ${extra_objects} once, no matter how many m68k targets have been
3254 enabled.
3255 * configure: Rebuild.
3256
3257 Wed Jan 31 18:31:46 1996 Steve Chamberlain <sac@slash.cygnus.com>
3258
3259 * configure.in (i386-*-cygwin32, ppc-*-cygwin32): New.
3260 * configure: Rebuild.
3261
3262 Wed Jan 31 14:03:17 1996 Richard Henderson <rth@tamu.edu>
3263
3264 * config/tc-m68k.c (md_pseudo_table): Add "extend" and "ldouble".
3265 * doc/c-m68k.texi: Document .extend and .ldouble.
3266
3267 * configure.in (m68*-apple-aux*): New target.
3268 * config/te-aux.h: New file.
3269 * config/obj-coff.c (compare_external_relocs): New static function
3270 if TE_AUX.
3271 (do_relocs_for): Sort relocs if TE_AUX.
3272 (fixup_segment): If TE_AUX, store common symbol value in segment.
3273 * config/tc-m68k.h (TARGET_FORMAT): Define if TE_AUX.
3274
3275 Wed Jan 31 12:24:58 1996 Ian Lance Taylor <ian@cygnus.com>
3276
3277 * config/obj-coff.h (S_IS_LOCAL): Check for \002 as well as \001.
3278
3279 * config/tc-mips.c (s_mips_globl): Set BSF_OBJECT if it is not
3280 BSF_FUNCTION.
3281 (s_cpload): Set BSF_OBJECT for _gp_disp symbol.
3282 * read.c (s_lcomm): If S_SET_SIZE is defined, set the size of the
3283 symbol.
3284 * ecoff.c (add_procedure): Set the BSF_FUNCTION flag.
3285 (ecoff_build_symbols): If S_SET_SIZE is defined, set the size of
3286 an undefined symbol and the size of a function symbol.
3287 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
3288 for all common symbols.
3289
3290 Tue Jan 30 12:35:24 1996 Ken Raeburn <raeburn@cygnus.com>
3291
3292 * config/tc-i960.c (parse_memop): In MRI mode, don't use implicit
3293 scaling of index.
3294
3295 * expr.c (operand): Accept 0x hex constants in MRI mode if not on
3296 m68k.
3297
3298 Mon Jan 29 12:21:30 1996 Ian Lance Taylor <ian@cygnus.com>
3299
3300 * config/obj-elf.c (obj_elf_type): Set BSF_OBJECT flag for a type
3301 of object. From Ronald F. Guilmette <rfg@monkeys.com>.
3302
3303 * ecoff.c (localsym_t): Add addend field.
3304 (add_ecoff_symbol): Add addend argument. Change all callers.
3305 (coff_sym_value): Make static.
3306 (coff_sym_addend): New static variable.
3307 (ecoff_directive_def): Initialize coff_sym_addend.
3308 (ecoff_directive_val): Accept symbol + constant.
3309 (ecoff_directive_endef): Pass coff_sym_addend to add_ecoff_symbol.
3310 (ecoff_build_symbols): Include the addend in the symbol value.
3311
3312 Fri Jan 26 19:28:52 1996 Kim Knuttila <krk@cygnus.com>
3313
3314 * config/tc-ppc.c (md_assemble): Ignore overflow on
3315 BFD_RELOC_16_GOTOFF and BFD_RELOC_PPC_TOC16.
3316
3317 Fri Jan 26 16:14:17 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3318
3319 * config/tc-ppc.c (md_apply_fix3): SDA21 relocations are now 4
3320 bytes in size, so offset appropriately in big endian mode when
3321 writing the bottom 2 bytes.
3322
3323 Thu Jan 25 20:26:23 1996 Doug Evans <dje@charmed.cygnus.com>
3324
3325 * config/tc-sparc.c (default_compatible): New static local.
3326 (md_begin): Initialize it. Rewrite warn_on_bump handling.
3327 (sparc_ip): If no architecture or -bump specified, don't mark as
3328 mismatched those in default_compatible.
3329
3330 Thu Jan 25 12:21:53 1996 Ian Lance Taylor <ian@cygnus.com>
3331
3332 SCO ELF support from Robert Lipe <robertl@arnet.com>:
3333 * configure.in (i386-*-sco*elf*): Use fmt elf, targ sco5.
3334 * configure: Rebuild.
3335 * config/sco5.mt: New file; set TDEFINES to -DSCO_ELF.
3336 * config/tc-i386.c (sco_id): New function, if SCO_ELF.
3337 * config/tc-i386.h (tc_init_after_args): Define if SCO_ELF.
3338 (sco_id): Declare if SCO_ELF.
3339
3340 Thu Jan 25 03:10:53 1996 Doug Evans <dje@charmed.cygnus.com>
3341
3342 * config/tc-sparc.c (initial_architecture,can_bump_v9_p): Deleted.
3343 ({max,warn_after}_architecture): New static locals.
3344 (md_begin): Replace NUMOPCODES with sparc_num_opcodes.
3345 If both architecture and -bump requested, set max_architecture to max.
3346 (sparc_md_end): Simplify.
3347 (sparc_ip): Replace references to can_bump_v9_p with max_architecture.
3348 Rewrite code to bump architecture and check for conflicts.
3349 (md_longopts): Recognize -xarch={v8plus,v8plusa} for compatibility
3350 with Solaris assembler.
3351 (md_parse_option): Likewise. Call sparc_opcode_lookup_arch.
3352 (md_show_usage): Update.
3353
3354 Wed Jan 24 22:11:03 1996 Doug Evans <dje@charmed.cygnus.com>
3355
3356 * Makefile.in (RUNTEST): Fix reference to $${srcdir}.
3357
3358 Mon Jan 22 09:21:36 1996 Doug Evans <dje@charmed.cygnus.com>
3359
3360 * config/tc-sparc.h (TARGET_FORMAT): Use #ifdef SPARC_ARCH64 instead of
3361 #ifdef sparcv9 when choosing value.
3362 (ENV64): Delete.
3363 (md_end): Define.
3364 (sparc_md_end): Declare.
3365 * config/tc-sparc.c (SPARC_V9): Renamed from sparcv9.
3366 (initial_architecture): New static local.
3367 (can_bump_v9_p): Likewise.
3368 (NO_V9): Delete all occurrences.
3369 (sparc_md_end): New function.
3370 (sparc_ip): New local v9_arg_p. Rework fp reg number test.
3371 Don't bump architecture to v9 unless can_bump_v9_p set.
3372 (md_parse_option): -A<arch> passed, set can_bump_v9_p accordingly.
3373 * configure.in (sparc64 target cpu): Don't set obj_format here.
3374 (SPARC_V9): Renamed from sparcv9.
3375 (sparc64-*-elf*): Define SPARC_ARCH64.
3376 * configure: Regenerated.
3377 * acconfig.h (SPARC_V9): Renamed from sparcv9.
3378 (SPARC_ARCH64): Add.
3379 * conf.in: Regenerated.
3380 * config/vmsconf.h: Update.
3381
3382 Mon Jan 22 17:24:47 1996 James G. Smith <jsmith@cygnus.co.uk>
3383
3384 * config/tc-mips.c (load_register): Optimise "dli" loads.
3385 (md_show_usage): add "-mcpu=vr4100" to help text.
3386
3387 Mon Jan 22 11:53:00 1996 Ian Lance Taylor <ian@cygnus.com>
3388
3389 * symbols.c (resolve_symbol_value): If a symbol is equated to an
3390 undefined symbol, preserve the X_op of O_symbol.
3391 (S_GET_VALUE): Fix check to permit this case.
3392 * write.c (write_relocs): If a reloc is against an undefined
3393 symbol equated to another symbol, change the reloc to be against
3394 the latter symbol.
3395 * config/obj-coff.c (do_relocs_for): Likewise.
3396
3397 * config/tc-ppc.c (ppc_csect): An unnamed csect is storage class
3398 XMC_PR.
3399
3400 Mon Jan 22 10:59:48 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3401
3402 * config/obj-elf.c (elf/ppc.h): Include elf/ppc.h if target
3403 computer is PowerPC.
3404
3405 * config/tc-ppc.c (md_apply_fix3): Add more embedded relocations.
3406
3407 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Add sections
3408 mentioned in the eabi.
3409
3410 Thu Jan 18 17:58:19 1996 Kim Knuttila <krk@cygnus.com>
3411
3412 * config/tc-ppc.c (ppc_reldata): Changed alignement on reldata_section
3413 * config/tc-ppc.c (ppc_pdata): Changed the alignment on pdata_section
3414
3415 Mon Jan 15 17:43:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3416
3417 * config/tc-ppc.c (mapping): Add more relocation suffixes.
3418
3419 Sun Jan 14 21:29:36 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3420
3421 * config/tc-ppc.c (ppc_elf_validate_fix): Allow .gcc_except_table
3422 as a section it is ok to have unadorned -mrelocatable pointers in.
3423
3424 Sat Jan 13 11:09:08 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3425
3426 * config/tc-ppc.c (ppc_section*): Wrap these functions inside
3427 #ifdef OBJ_ELF.
3428
3429 Fri Jan 12 15:32:07 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3430
3431 * config/obj-elf.c (obj_elf_section): Add hooks so machine
3432 dependent section attributes can be handled.
3433
3434 * config/tc-ppc.h: (md_elf_section_{letter,type,word,flags}): New
3435 macros to add support for exclude section flag and ordered section
3436 type.
3437
3438 * config/tc-ppc.c (ppc_elf_section_{letter,type,word,flags}): New
3439 functions to add support for exclude section flag and ordered
3440 section type.
3441
3442 Fri Jan 12 12:04:00 1996 Ian Lance Taylor <ian@cygnus.com>
3443
3444 * subsegs.c (section_symbol): Don't try to look up the section
3445 symbol in the hash table. It should be possible to have a symbol
3446 with the same name as a section, but no connection to it.
3447
3448 * read.c (cons_worker): Only call mri_comment_end from flag_mri.
3449 From James Carlson <carlson@xylogics.com>.
3450
3451 * expr.c (operand): Skip whitespace after a close parenthesis.
3452 From James Carlson <carlson@xylogics.com>.
3453
3454 Tue Jan 2 12:43:23 1996 Jim Wilson <wilson@chestnut.cygnus.com>
3455
3456 * config/tc-sh.c (md_apply_fix): Call as_bad_where instead of
3457 as_warn_where for relocation overflow.
3458 (parse_reg): Accept register name only if next character is
3459 not alphanumeric.
3460
3461 Sat Dec 30 23:42:51 1995 Jeffrey A Law (law@cygnus.com)
3462
3463 * ecoff.c (ecoff_stab): Simplify. Correctly handle sym + offset
3464 addresses for static variables.
3465
3466 Thu Dec 21 12:54:32 1995 Michael Meissner <meissner@tiktok.cygnus.com>
3467
3468 * config/tc-ppc.c (mapping): Make @got give a real GOT relocation,
3469 and xgot give the old toc16 relocation.
3470 (md_apply_fix3): Support all GOT relocations.
3471
3472 Wed Dec 20 14:57:17 1995 Ian Lance Taylor <ian@cygnus.com>
3473
3474 * config/tc-mips.c (load_address): Correctly handle a constant in
3475 SVR4_PIC case. From Richard Kenner <kenner@vlsi1.ultra.nyu.edu>.
3476
3477 Fri Dec 15 14:25:07 1995 J.T. Conklin <jtc@rtl.cygnus.com>
3478
3479 * config/tc-sh.c (parse_reg): Recognize SH3 registers.
3480 (get_specific): Handle A_SSR, A_SPC and A_REG_B.
3481 (build_Mbytes): Handle REG_B.
3482
3483 Fri Dec 15 16:07:25 1995 Ian Lance Taylor <ian@cygnus.com>
3484
3485 * ecoff.c (ecoff_build_aux): Use new bfd_big_endian macro.
3486
3487 Fri Dec 15 12:11:48 1995 Raymond Jou <rjou@mexican.cygnus.com>
3488
3489 * mpw-make.sed: If linking, edit ALL_CFLAGS to CFLAGS.
3490
3491 Thu Dec 14 15:09:52 1995 Ian Lance Taylor <ian@cygnus.com>
3492
3493 * config/obj-coff.c (write_object_file): Set the s_align field to
3494 the number of bytes, rather than to the power of 2.
3495
3496 Tue Dec 12 12:19:37 1995 Ian Lance Taylor <ian@cygnus.com>
3497
3498 * Makefile.in (DISTCLEAN_HERE): New variable.
3499 (distclean): Use it.
3500 (maintainer-clean): Depend upon clean-here rather than clean,
3501 distclean, and clean-info. Run make maintainer-clean in doc.
3502 Remove files listed in DISTCLEAN_HERE.
3503 * doc/Makefile.in (maintainer-clean realclean): Split out from
3504 distclean. Depend upon clean-info and distclean.
3505
3506 Mon Dec 11 16:23:51 1995 Stan Shebs <shebs@andros.cygnus.com>
3507
3508 * mac-as.r: Fix copyright and version strings.
3509 (cfrg): Use PROG_NAME instead of literal name.
3510
3511 Mon Dec 11 14:14:08 1995 Ian Lance Taylor <ian@cygnus.com>
3512
3513 * read.c (read_a_source_file): If tc_unrecognized_line is defined,
3514 call it.
3515 * config/tc-a29k.h (tc_unrecognized_line): Define.
3516 * config/tc-a29k.c (a29k_unrecognized_line): New function.
3517 (md_operand): Handle a29k style local dollar labels.
3518
3519 Wed Dec 6 17:52:52 1995 Ian Lance Taylor <ian@cygnus.com>
3520
3521 * config/obj-multi.h: If OBJ_MAYBE_ELF, define OBJ_SYMFIELD_TYPE.
3522
3523 Tue Dec 5 13:26:34 1995 Ken Raeburn <raeburn@cygnus.com>
3524
3525 * read.c (s_fill): If md_flush_pending_output is defined, call
3526 it.
3527
3528 Mon Dec 4 15:10:53 1995 Ken Raeburn <raeburn@cygnus.com>
3529
3530 * config/obj-coff.c (size_section, fill_section, fixup_mdeps):
3531 Treat rs_align_code like rs_align.
3532
3533 Sun Dec 3 16:46:54 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
3534
3535 * config/tc-arm.c (cp_address_required_here): Set pre_inc when
3536 converting an absolute address into a PC-relative one.
3537
3538 Fri Dec 1 11:57:56 1995 Stan Shebs <shebs@andros.cygnus.com>
3539
3540 * mpw-config.in: Don't always use te-generic.h for emulation.
3541 (powerpc-apple-macos): Use emulation te-macos.h.
3542 start-sanitize-gm
3543 (mips-gm-magic): New configuration.
3544 end-sanitize-gm
3545 * mpw-make.sed (install, install-only): Edit in Mac-specific
3546 install procedure.
3547
3548 Fri Dec 1 10:59:25 1995 Ian Lance Taylor <ian@cygnus.com>
3549
3550 * configure.in: Improve message about unsupported ELF targets.
3551 * configure: Rebuild.
3552
3553 * config/tc-m88k.c (m88k_do_align): Correct check for whether fill
3554 pattern is zero. From Manfred Hollstein.
3555
3556 Thu Nov 30 13:25:49 1995 Kim Knuttila <krk@cygnus.com>
3557
3558 * config/tc-ppc.c (ppc_pe_section): To get the alignment right for
3559 the various idata sections, we check the name on the .section pseudo.
3560
3561 Thu Nov 30 11:23:42 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
3562
3563 * config/obj-coff.c (fixup_segment): If TC_M88K is defined, do not
3564 add section's paddr to add_number; compatibility to native as and
3565 ld forbids.
3566
3567 Wed Nov 29 23:14:27 1995 Ken Raeburn <raeburn@cygnus.com>
3568
3569 * configure.in: Treat m68k-sysv4 like m68k-elf, not m68k-sysv3.
3570
3571 * hash.c (struct hash_entry): Moved here...
3572 * hash.h (struct hash_entry): ...from here.
3573
3574 * config/obj-elf.c (elf_frob_symbol): Don't free and clear sy_obj
3575 if it's already known to be null.
3576
3577 Wed Nov 29 13:00:20 1995 Michael Meissner <meissner@tiktok.cygnus.com>
3578
3579 * config/tc-ppc.c (md_apply_fix3): Don't adjust the value for 32
3580 bit relocs converted to PC relative relocs. This turned out to
3581 add the offset from the beginning of .text twice.
3582
3583 Tue Nov 28 10:42:36 1995 Ken Raeburn <raeburn@cygnus.com>
3584
3585 * stabs.c (s_stab_generic): In 's' case, free string from
3586 obstack.
3587
3588 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Remove unused field
3589 sy_name_offset.
3590 * config/obj-multi.h (ELF_TARGET_SYMBOL_FIELDS) [OBJ_MAYBE_ELF]:
3591 Ditto.
3592
3593 * subsegs.h (segment_info_type): Make bitfields unsigned.
3594
3595 * expr.h (struct expressionS): Make X_op and X_unsigned bitfields,
3596 and move them together. On most systems this will reduce the
3597 structure size by one word.
3598 (operatorT): Define O_max.
3599 * expr.c (expr_begin): Verify that X_op is wide enough to hold
3600 O_max.
3601
3602 * read.c (pop_insert): Print error returned by hash table
3603 insertion code.
3604
3605 * as.c (dump_statistics): Split out from main; dump some hash
3606 table stats and target-specific stats.
3607 (start_time): No longer automatic to main.
3608 (main): Set file-level start_time and call dump_statistics at
3609 exit. Exit by calling xexit.
3610 (show_usage): Make --statistics description less specific.
3611 * subsegs.c (subsegs_print_statistics): New function.
3612 * write.c (write_print_statistics): New function.
3613 (n_fixups): New static variable.
3614 (fix_new_internal): Increment it.
3615 * read.c (read_print_statistics): New function.
3616 * read.h (read_print_statistics): Declare.
3617 * symbol.c (symbol_print_statistics): New function.
3618 * symbol.h (symbol_print_statistics): Declare.
3619 * hash.c (hash_print_statistics): New function.
3620 * hash.h (hash_print_statistics): Declare.
3621 * config/tc-i386.c (i386_print_statistics): New function.
3622 * config/tc-i386.h (i386_print_statistics): Declare.
3623 (tc_print_statistics): New macro.
3624 * messages.c (as_fatal, as_assert, as_abort): Use xexit, not
3625 exit.
3626
3627 * hash.c (DELETED): Rewrite to use a valid but unique address.
3628 (START_POWER): Reduce to 10.
3629 (enum stat_enum): New enumerator, replacing STAT_* index macros.
3630 Add new values for counting strcmp calls.
3631 (GROW_FACTOR): New macro.
3632 (hash_grow): Use GROW_FACTOR. Rewrite for quick returns instead
3633 of nesting blocks.
3634 (FULL_VALUE): New macro. Use 1/4 of table size instead of 1/2.
3635 (hash_new): Use FULL_VALUE.
3636 (struct hash_control): Definition moved here.
3637 (hash_code): Don't mask to low bits.
3638 (hash_ask): Mask returned hash code here. Check hash value before
3639 calling strcmp; count strcmp calls.
3640 * hash.h (struct hash_control): Declare, don't define, here.
3641 (HASH_STATLENGTH): Deleted.
3642 (struct hash_entry): Add field for hash code.
3643 (hash_say, hash_apply): Don't declare.
3644
3645 * hash.c (destroy): Return void.
3646 (applicatee): Ditto.
3647 (main): Fix declarations.
3648 (hash_apply): Return void. Argument `function' returns void. Put
3649 inside "#ifdef TEST".
3650 (hash_say): Define only if TEST is defined.
3651 * hash.h (hash_apply, hash_say): Declarations deleted.
3652
3653 Mon Nov 27 13:18:25 1995 Ian Lance Taylor <ian@cygnus.com>
3654
3655 * configure: Rebuild with autoconf 2.7.
3656
3657 Tue Nov 21 18:39:01 1995 Ian Lance Taylor <ian@cygnus.com>
3658
3659 * aclocal.m4 (AC_PROG_CC): Remove local definition.
3660 * configure: Rebuild with autoconf 2.6.
3661
3662 Mon Nov 20 17:26:00 1995 Ian Lance Taylor <ian@cygnus.com>
3663
3664 * config/tc-ppc.c (ppc_debug_name_section_size): Remove.
3665 (ppc_stabx): Don't increment ppc_debug_name_section_size.
3666 (ppc_bc): Likewise.
3667 (ppc_frob_file): Remove.
3668 * config/tc-ppc.h (tc_frob_file): Don't define.
3669 (ppc_frob_file): Don't declare.
3670
3671 Mon Nov 20 13:37:05 1995 Ken Raeburn <raeburn@cygnus.com>
3672
3673 * Makefile.in (TARG_CPU_DEP_alpha): Mention alpha-opcode.h.
3674 * config/alpha-opcode.h: Include one-operand variants of jmp and
3675 jsr.
3676
3677 * config/te-delt88.h: Renamed from te-delta88.h, to avoid conflict
3678 with te-delta.h in 8.3 file systems.
3679 * configure.in: Adjusted.
3680
3681 Thu Nov 16 12:49:38 1995 Ian Lance Taylor <ian@cygnus.com>
3682
3683 * config/tc-mips.c (s_err): Remove; just use the one in read.c.
3684
3685 * config/m68k-parse.y (yylex): In MRI mode, '@' can start an octal
3686 number.
3687 * expr.c (operand): Handle MRI suffixes after unadorned 0.
3688
3689 Thu Nov 16 00:21:44 1995 Ken Raeburn <raeburn@cygnus.com>
3690
3691 Version 2.6 released.
3692 * Makefile.in (VERSION): Updated to 2.6.
3693
3694 * config/obj-coff.c (write_object_file): Change use of md_do_align
3695 to pass a pointer rather than a fill value, to match other uses.
3696
3697 Wed Nov 15 03:52:00 1995 Ken Raeburn <raeburn@cygnus.com>
3698
3699 * config/tc-ns32k.h (TC_FIX_TYPE): Add missing semicolon.
3700
3701 * as.c (main): Move md_end call to just after call to
3702 perform_an_assembly_pass. Delete cpu-specific code here.
3703 * config/tc-i960.h (md_end): New macro, calls brtab_emit.
3704 * config/tc-arm.c (md_end): Unused function deleted.
3705 * config/tc-ns32k.c (md_end): Ditto.
3706
3707 * config/tc-i386.c (i386_align_code): New function, moved here
3708 from HANDLE_ALIGN macro.
3709 * config/tc-i386.h (HANDLE_ALIGN): Call it.
3710
3711 Mon Jul 31 14:53:19 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
3712
3713 * config/tc-i386.h (md_do_align): cast fill and 0x90 to char
3714 before comparing
3715
3716 Mon May 1 10:91:49 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
3717
3718 * config/tc-i386.h (md_do_align): Make ".align n,0x90" generate
3719 multi-byte nops to avoid changing gcc. The necessary gcc change
3720 might break old assemblers.
3721
3722 Sat Apr 22 20:53:05 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
3723
3724 * config/tc-i386.h (md_do_align, HANDLE_ALIGN): Add macros to
3725 generate optimal multi-byte nop instructions for ".align n"
3726 ".align n,0x90", and aligns requiring more than 15 bytes of
3727 padding still generate multiple 0x90's as before.
3728
3729 Mon Nov 13 17:40:21 1995 Ian Lance Taylor <ian@cygnus.com>
3730
3731 * config/tc-m68k.c (s_mri_until): Call pop_mri_control.
3732
3733 Mon Nov 13 20:39:06 1995 Stan Shebs <shebs@andros.cygnus.com>
3734
3735 * configure.in (ppc-*-macos*, ppc-*-mpw*): New configurations.
3736 * configure: Update.
3737 * mpw-make.sed: Reorder commands to make sed happier.
3738 * config/te-macos.h: New file.
3739 * config/tc-ppc.h (TARGET_FORMAT): Set correctly for PowerMac.
3740
3741 Sun Nov 12 21:14:56 1995 Jeffrey A Law (law@cygnus.com)
3742
3743 * config/tc-hppa.c (pa_ip): Fix off-by-2 bug in length check for
3744 conditional branches.
3745 (md_apply_fix): Likewise.
3746
3747 Thu Nov 9 16:14:01 1995 Ian Lance Taylor <ian@cygnus.com>
3748
3749 * config/tc-a29k.c (md_apply_fix): Warn if an attempt is made to
3750 generate a reloc which the linker will not handle correctly. Fix
3751 overflow checking--R_IREL is 18 bits, not 17.
3752
3753 Wed Nov 8 19:59:36 1995 Ian Lance Taylor <ian@cygnus.com>
3754
3755 * config/obj-coff.c (fixup_segment): Don't subtract md_pcrel_from
3756 from a PC relative reloc if TC_A29K.
3757
3758 * config/tc-a29k.c (line_separator_chars): Restore '@'. Existing
3759 code depends upon it.
3760
3761 * config/tc-a29k.c (md_operand): Handle $float, $double, and
3762 $extend. Based on code from Eric Freudenthal
3763 <freudenthal@nyu.edu>.
3764 * config/tc-a29k.h (LEX_DOLLAR): Define.
3765 * read.c (LEX_DOLLAR): Define if not defined.
3766 (lex_type): Use LEX_DOLLAR.
3767
3768 Wed Nov 8 16:38:14 1995 Eric Freudenthal <freudenthal@nyu.edu>
3769
3770 * configure.in (a29k-nyu-sym1): New target, just like other a29k
3771 targets.
3772
3773 Wed Nov 8 11:38:48 1995 Ian Lance Taylor <ian@cygnus.com>
3774
3775 * config/obj-coff.c (c_dot_file_symbol): Cast xmalloc return.
3776
3777 Tue Nov 7 09:14:35 1995 Kim Knuttila <krk@cygnus.com>
3778
3779 * config/tc-ppc.c (md_apply_fix3): Added BFD_RELOC_RVA. Currently
3780 used only by "dlltool.c".
3781
3782 Mon Nov 6 18:51:26 1995 Ian Lance Taylor <ian@cygnus.com>
3783
3784 * config/tc-alpha.c: Undefine inline if not __GNUC__.
3785 (md_pseudo_table): Don't define "extern".
3786
3787 Sat Nov 4 00:51:21 1995 Ian Lance Taylor <ian@cygnus.com>
3788
3789 * config/tc-ppc.c (ppc_biei): Force symbol into text_section.
3790
3791 * config/tc-ppc.c (md_show_usage): Put backslash at end of line.
3792
3793 Fri Nov 3 13:02:59 1995 Ian Lance Taylor <ian@cygnus.com>
3794
3795 * macro.c (macro_expand_body): Don't warn about == with a
3796 nonexistent parameter, in case it is in a comment field.
3797
3798 * as.c (main): On TC_A29K, call macro_init with macro_alternate
3799 set to 1.
3800 * macro.c (get_any_string): Don't keep quotes if macro_strip_at is
3801 set, even if macro_alternate is set.
3802 (get_apost_token): If macro_strip_at, only skip kind if it is '@'.
3803 (sub_actual): If macro_strip_at, and kind is '@', don't look up
3804 the token unless it ended in '@'.
3805 * config/tc-a29k.c (line_separator_chars): Remove '@'.
3806 * doc/c-a29k.texi: Document macro usage on A29K.
3807
3808 Thu Nov 2 23:07:57 1995 Ian Lance Taylor <ian@cygnus.com>
3809
3810 * config/tc-m68k.c (m68k_ip): Handle new 'W' place, meaning a
3811 signed word.
3812 (install_operand): Likewise.
3813
3814 * config/obj-elf.c (ecoff_debug_pseudo_table): Add "extern".
3815
3816 Wed Nov 1 15:17:02 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
3817
3818 * configure.in (m88k-motorola-sysv*): New target.
3819 * configure: Rebuild.
3820 * config/te-delta88.h: New file.
3821 * config/obj-coff.c (write_object_file): Use md_do_align if it is
3822 defined.
3823 * config/tc-m88k.h (SUB_SEGMENT_ALIGN): Define.
3824 (md_do_align): Define.
3825 * config/tc-m88k.c: Include "subsegs.h".
3826 (m88k_do_align): New function.
3827
3828 * config/te-delta.h (STRIP_UNDERSCORE): Don't define.
3829 (COFF_NOLOAD_PROBLEM): Define.
3830 (LOCAL_LABELS_DOLLAR, LOCAL_LABELS_FB): Define.
3831
3832 Wed Nov 1 16:07:43 1995 Ken Raeburn <raeburn@cygnus.com>
3833
3834 * config/tc-i386.c (md_assemble): For a jump instruction with
3835 non-constant target, require 7 available bytes in the current
3836 frag, not 6.
3837
3838 Tue Oct 31 15:37:16 1995 Fred Fish <fnf@rtl.cygnus.com>
3839
3840 * config/obj-elf.h: Include bfd/elf-bfd.h rather than
3841 bfd/libelf.h.
3842
3843 Tue Oct 31 16:34:28 1995 David Mosberger-Tang <davidm@azstarnet.com>
3844
3845 * configure.in (alpha-*-linux*): Use ecoff.
3846 * configure: Rebuild.
3847 * ecoff.c (ecoff_directive_extern): New function.
3848 (ecoff_directive_weakext): New function.
3849 (ecoff_build_symbols): Handle weak symbols.
3850 (ecoff_setup_ext): Likewise.
3851 (ecoff_frob_symbol): Warn about weak common symbols.
3852 * ecoff.h (ecoff_directive_extern): Declare.
3853 (ecoff_directive_weakext): Declare.
3854 * symbols.c (S_IS_WEAK): New function.
3855 * symbols.h (S_IS_WEAK): Declare.
3856 * config/obj-ecoff.c (obj_pseudo_table): Add "extern" and
3857 "weakext".
3858 * config/tc-mips.c (mips_pseudo_table): Remove "extern".
3859 (s_extern): Remove.
3860
3861 Tue Oct 31 13:29:08 1995 Ian Lance Taylor <ian@cygnus.com>
3862
3863 * config/tc-ppc.c (ppc_lglobl): Do the right thing.
3864
3865 * config/tc-ppc.c (ppc_bb): Call SF_SET_PROCESS.
3866 (ppc_eb): Likewise. Set the storage class to C_BLOCK, not C_FCN.
3867 (ppc_frob_symbol): Don't change C_BLOCK symbols to C_HIDEXT.
3868 * config/obj-coff.c (coff_frob_symbol): Don't call
3869 SA_SET_SYM_ENDNDX with the current symbol; call it with the next
3870 one. If OBJ_XCOFF, try to figure out whether the symbol is going
3871 to be dropped.
3872
3873 * config/tc-ppc.c (md_pseudo_table): Add "bc" and "ec".
3874 (ppc_stab_symbol): New static variable.
3875 (ppc_change_csect): Check that ppc_toc_csect is not NULL.
3876 (ppc_stabx): Set ppc_stab_symbol around call to symbol_make. Set
3877 sy_tc.real_name to the stab string.
3878 (ppc_bc, ppc_ec): New static functions.
3879 (ppc_canonicalize_symbol_name): If ppc_stab_symbol is set, don't
3880 do anything.
3881 (ppc_symbol_new_hook): If ppc_stab_symbol is set, don't look for a
3882 suffix.
3883 (ppc_frob_symbol): Set BSF_NOT_AT_END for symbols with csect aux
3884 entries.
3885
3886 * input-scrub.c (input_scrub_push): Reset sb_index.
3887
3888 Mon Oct 30 17:52:46 1995 Ian Lance Taylor <ian@cygnus.com>
3889
3890 * listing.c (listing_newline): Don't create a frag in the absolute
3891 section.
3892
3893 Sat Oct 28 01:02:05 1995 Ian Lance Taylor <ian@cygnus.com>
3894
3895 * config/tc-ppc.c (md_pseudo_table): Add "data" and "text".
3896 (ppc_csect): Move most of the code to ppc_change_csect, and call
3897 it.
3898 (ppc_change_csect): New static function, taken from ppc_csect.
3899 (ppc_section): New static function.
3900 (ppc_saw_abs): New static varable.
3901 (ppc_frob_symbol): Create aux entry for absolute symbols. Warn if
3902 a symbol has no csect.
3903 (ppc_adjust_symtab): New function.
3904 * config/tc-ppc.h (tc_adjust_symtab): Define if OBJ_XCOFF.
3905 (ppc_adjust_symtab): Declare if OBJ_XCOFF.
3906
3907 * write.c (write_object_file): If tc_adjust_symtab is defined,
3908 call it just before the call to obj_adjust_symtab.
3909
3910 * symbols.c (symbol_find_or_make): Change name to be const.
3911 * symbols.h (symbol_find_or_make): Update declaration.
3912
3913 Thu Oct 26 19:18:27 1995 Ken Raeburn <raeburn@cygnus.com>
3914
3915 * doc/as.texinfo (Align): Mention SH.
3916 * doc/c-m68k.texi (M68K-Directives, .even): Describe behavior, not
3917 .align value.
3918 * doc/c-z8k.texi (Z8000 Directives, global): Fix minor typo.
3919 (Z8000 Directives, even): Don't give numeric align value, instead
3920 explain behavior.
3921
3922 Thu Oct 26 11:45:03 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
3923
3924 * tc-arm.c (do_ldst): Assemble ldr/str r0, [r1] as a pre-increment
3925 instruction.
3926
3927 Wed Oct 25 11:59:24 1995 Per Bothner <bothner@kalessin.cygnus.com>
3928
3929 * Makefile.in (diststuff): Also make info.
3930 (maintainer-clean realclean): Also make clean-info.
3931
3932 Tue Oct 24 15:21:33 1995 Jeffrey A Law (law@cygnus.com)
3933
3934 * config/tc-hppa.c (md_pseudo_table): Add new ".nsubspa" opcode.
3935 (pa_subspace): For ".nsubspa", always create a new subspace
3936 with the given attributes, even if one already exists with the
3937 same name.
3938
3939 Tue Oct 24 14:50:38 1995 Michael Meissner <meissner@tiktok.cygnus.com>
3940
3941 * config/tc-ppc.h (TC_FORCE_RELOCATION_SECTION): Rename from
3942 TC_FORCE_RELOCATION, taking an additional section argument. If
3943 the section of the target symbol is not the same as the current
3944 section, always force the relocation to be used.
3945 (MD_PCREL_FROM_SECTION): New macro to call md_pcrel_from_section.
3946
3947 * config/tc-ppc.c (md_pcrel_from_section): Rename from the
3948 md_pcrel_from function, taking an additional section argument.
3949 Invoke TC_FORCE_RELOCATION_SECTION instead of TC_FORCE_RELOCATION.
3950
3951 * write.c (TC_FORCE_RELOCATION_SECTION): Define in terms of the
3952 older TC_FORCE_RELOCATION if not defined.
3953 (MD_PCREL_FROM_SECTION): If not defined, invoke md_pcrel_from.
3954 (fixup_segment): Use MD_PCREL_FROM_SECTION instead of
3955 md_pcrel_from, and TC_FORCE_RELOCATION_SECTION instead of
3956 TC_FORCE_RELOCATION.
3957
3958 Mon Oct 23 16:20:04 1995 Ken Raeburn <raeburn@cygnus.com>
3959
3960 * input-scrub.c (as_where): Set name to null pointer if we don't
3961 have a file name.
3962 * messages.c (identify): Only print filename if non-null.
3963 (as_show_where): Ditto, for line number too.
3964 (as_warn_internal, as_bad_internal): Ditto.
3965
3966 * input-file.c (input_file_open): If the input file can't be
3967 opened, consider it an error.
3968
3969 Mon Oct 23 11:15:44 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
3970
3971 * config/tc-mips.c: Added mips_4100 control, and support for
3972 accepting the 4100 as a MIPS architecture variant (md_begin,
3973 macro_build, mips_ip, md_parse_option). Adding suitable
3974 command-line OPTIONs, and updating the help text (md_show_usage).
3975
3976 Wed Oct 18 13:20:32 1995 Ken Raeburn <raeburn@cygnus.com>
3977
3978 * subsegs.c (subseg_begin): Only set absolute_frchain.fix_* when
3979 BFD_ASSEMBLER is defined.
3980
3981 * Use one active frag and one obstack per frag chain:
3982 * frags.c (frags): Variable deleted.
3983 (frag_alloc): New function.
3984 (frag_grow, frag_more, frag_variant, frag_now_fix,
3985 frag_append_1_char): Refer to frchain_now->frch_obstack instead of
3986 frags variable.
3987 (frag_new): Ditto. Verify that frch_last and frag_now match on
3988 entry and exit, and that old frag_now has non-zero type. Replace
3989 "know" uses with "assert". Use frag_alloc instead of mucking with
3990 obstack alignment.
3991 * frags.h (frags): Declaration deleted.
3992 * subsegs.h (struct frchain): Add new field frch_frag_now.
3993 * subsegs.c (frchains, dummy_frag, absolute_frchain): New static
3994 variables.
3995 (subsegs_begin): Initialize frchains obstack. Under gcc, don't
3996 give it any stricter alignment than frchainS structures need. Do
3997 not initialize frags obstack. Set frag_now to point to
3998 dummy_obstack. Initialize absolute_frchain.
3999 (subseg_set_rest): Save and restore frag_now in frch_frag_now
4000 field of frchainS. Don't create new frags on section switch, and
4001 use frag_alloc when creating a new frag chain. For absolute
4002 section, set frchain_now to absolute_frchain. Verify that
4003 frch_last and frag_now match on entry and exit. Initialize
4004 per-chain obstack, and under gcc, set required alignment to that
4005 needed by fragS structure.
4006
4007 * write.c (chain_frchains_together_1): Verify fr_type is nonzero.
4008
4009 * stabs.c (get_stab_string_offset): Only copy input string if a
4010 fresh copy is needed, not if the section already exists.
4011 (s_stab_generic): Cache stab section name to bypass lookups, since
4012 usually it will match. Could be made faster still by changing the
4013 memory allocation rules.
4014 (s_xstab): Cache section name to bypass repeated string
4015 allocation.
4016
4017 * frags.c (frag_new): Deleted register declarations.
4018
4019 * listing.c (frag_now): Don't declare.
4020
4021 * as.c (chunksize): New variable.
4022 (debug_memory): New variable.
4023 (main): If debug_memory is set, reduce chunksize and
4024 _bfd_chunksize.
4025 * as.h (chunksize): Declare it.
4026 * read.c (read_begin): Use it.
4027
4028 * config/tc-alpha.c (md_shortopts): Include 'g'.
4029 (md_parse_option): Ignore it.
4030
4031 * Makefile.in (distclean): Remove Makefile and config.status from
4032 testsuite directory.
4033 (clean-here): Don't delete testsuite. Instead, delete only the
4034 files within it that would be generated by running tests.
4035
4036 * config/tc-hppa.c (hppa_elf_mark_end_of_function): Call
4037 frag_now_fix instead of accessing obstack info directly.
4038 * config/tc-arm.c (s_ltorg): Ditto.
4039 (md_assemble): Ditto.
4040
4041 * config/tc-i386.c (md_assemble): Call frag_grow instead of
4042 obstack_room.
4043
4044 Wed Oct 18 12:22:59 1995 Ken Raeburn <raeburn@cygnus.com>
4045
4046 * stabs.c (aout_process_stab): Insert debug symbol into symbol
4047 chain after parsing value expression, if any, to avoid separating
4048 continued .stabs lines.
4049
4050 Mon Oct 16 10:56:41 1995 Ian Lance Taylor <ian@cygnus.com>
4051
4052 * config/tc-mips.c (mips_elf_pseudo_table): Remove.
4053 (mips_pop_insert): Don't call pop_insert on mips_elf_pseudo_table.
4054
4055 Mon Oct 16 07:07:37 1995 Michael Meissner <meissner@wogglebug.tiac.net>
4056
4057 * config/tc-ppc.c (md_begin): Use new flags PPC_OPCODE_COMMON for
4058 -mcom support and PPC_OPCODE_ANY for -many.
4059 (md_parse_option): Ditto.
4060 (ppc_arch): Ditto.
4061 (md_begin): For duplicate instructions, print all duplicates
4062 before aborting.
4063
4064 Sun Oct 15 22:06:14 1995 Michael Meissner <meissner@cygnus.com>
4065
4066 * config/tc-ppc.c (md_parse_option): Support for -mcom to turn on
4067 common mode operation.
4068 (md_show_usage): Add -mcom to usage message.
4069
4070 Fri Oct 13 13:32:45 1995 steve chamberlain <sac@slash.cygnus.com>
4071
4072 * expr.c (op_rank): Add O_symbol_rva.
4073 * expr.h (operatorT): Add O_symbol_rva.
4074 * read.c (cons_worker): Set O_symbol_rva when necessary.
4075 * write.c (fix_new_exp): Understand O_symbol_rva.
4076
4077 Tue Oct 10 11:34:14 1995 Ian Lance Taylor <ian@cygnus.com>
4078
4079 * config/tc-mips.c: Correct s_cons arguments. From Michael
4080 Joosten <joost@ori.cadlab.de>.
4081
4082 Mon Oct 9 19:59:53 1995 Ian Lance Taylor <ian@cygnus.com>
4083
4084 * config/tc-ppc.c (ppc_macro): Make count unsigned.
4085 (ppc_biei): Set segment to now_seg and value to coff_n_line_nos.
4086 (ppc_frob_symbol): Handle C_BINCL and C_EINCL symbols by setting
4087 the fix_line field.
4088 * config/obj-coff.c (coff_n_line_nos): Rename from n_line_nos, and
4089 make non-static. Change all users.
4090 * config/obj-coff.h (coff_n_line_nos): Declare.
4091
4092 Fri Oct 6 16:24:27 1995 Ken Raeburn <raeburn@cygnus.com>
4093
4094 Mon Sep 25 22:49:32 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4095
4096 * configure.in (AC_ARG_WITH(bfd-assembler)): Fix help message.
4097
4098 * config/obj-elf.c (obj_elf_common): Convert specified byte
4099 alignment to power of two. Set size of local bss symbol.
4100
4101 * config/tc-m68k.c (tc_gen_reloc): Fix typo in variable name.
4102
4103 Fri Oct 6 15:22:25 1995 Ian Lance Taylor <ian@cygnus.com>
4104
4105 * sb.c, macro.c: Decide whether to include <string.h> or
4106 <strings.h> just as as.h does.
4107
4108 Fri Oct 6 09:55:33 1995 Doug Evans <dje@canuck.cygnus.com>
4109
4110 * Makefile.in (site.exp): Fix setting of $srcdir.
4111
4112 * config/tc-arm.c (md_atof): Fix little-endian output.
4113 * config/tc-arm.h (ARM_BI_ENDIAN): Move definition so defined for
4114 all coff targets.
4115
4116 Thu Oct 5 20:17:30 1995 Ken Raeburn <raeburn@cygnus.com>
4117
4118 * doc/as.texinfo: Split out the NS32k family documentation,
4119 despite its being commented out for now.
4120 * doc/c-ns32k.texi: New file.
4121
4122 * sb.c, macro.c: Include string.h.
4123
4124 * Makefile.in (comparison): Only check *.o; we don't care if
4125 timestamps inserted by the native linker differ.
4126
4127 * config/tc-alpha.c (alpha_align): Only fill with a no-op pattern
4128 if alignment stricter than 4 bytes is requested; in that case,
4129 align to a 4-byte boundary first.
4130
4131 Thu Sep 28 19:35:27 1995 Pat Rankin <rankin@eql.caltech.edu>
4132
4133 * config/obj-vms.c (VMS_RSYM_Parse): eliminate "might be used
4134 uninitialized" warning for `Max_Source_Offset'.
4135
4136 Wed Oct 4 16:17:02 1995 Kim Knuttila <krk@cygnus.com>
4137
4138 * config/tc-ppc.c (parse_toc_entry): New function to parse [toc]
4139 qualifiers and detect errors if present.
4140 (md_assemble): Add call to parse_toc_entry. Also added some support
4141 for the [tocv] qualifier.
4142 (ppc_pe_tocd): New function to support data in the toc section.
4143
4144 Wed Oct 4 14:03:39 1995 Ian Lance Taylor <ian@cygnus.com>
4145
4146 * config/tc-ppc.c (ppc_frob_symbol): Don't create an aux entry for
4147 an absolute symbol.
4148
4149 Tue Oct 3 12:18:19 1995 Ian Lance Taylor <ian@cygnus.com>
4150
4151 * config/tc-m68k.c (isword): Accept all values from -65536 to
4152 +65535, so ~VAL will not be rejected.
4153
4154 * cond.c (s_endif): Call demand_empty_rest_of_line. In MRI mode,
4155 skip characters after the pseudo-op.
4156 (s_else): Likewise.
4157 * read.c (get_line_sb): Don't look past buffer_limit.
4158 (s_include): In MRI mode, skip characters after the file name.
4159
4160 Mon Oct 2 16:15:27 1995 Ian Lance Taylor <ian@cygnus.com>
4161
4162 * config/m68k-parse.y (m68k_reg_parse): In MRI mode, permit
4163 periods in register names.
4164
4165 For older changes see ChangeLog.1.