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