Special case handling of updates to the condition bit to allow for the fact
[deliverable/binutils-gdb.git] / gas / ChangeLog
1 start-sanitize-m32rx
2 Wed Feb 18 18:11:42 1998 Nick Clifton <nickc@cygnus.com>
3
4 * config/tc-m32r.c (first_writes_to_seconds_operands): Special
5 handling of updates to the condition bit as this is shadow by
6 several registers.
7 end-sanitize-m32rx
8 start-sanitize-sky
9 Wed Feb 18 15:49:56 1998 Doug Evans <devans@canuck.cygnus.com>
10
11 * config/tc-dvp.c (parse_float): New function.
12 (assemble_vu): Handle loi insns.
13 (assemble_one_insn): Simplify suffix parsing.
14 Handle DVP_OPERAND_FLOAT. Allow FAKE arguments to have a parser
15 handler.
16
17 end-sanitize-sky
18 start-sanitize-m32rx
19 Wed Feb 18 14:30:26 1998 Nick Clifton <nickc@cygnus.com>
20
21 * doc/c-m32r.texi (M32R-Opts): Add --Wp and --Wnp.
22
23 * doc/as.texinfo (Overview): Add --Wp and --Wnp.
24
25 * config/tc-m32r.c (md_longopts): Accept --Wp as an abbreviation
26 for --warn-explicit-parallel-conflicts and --Wnp as an
27 abbreviation for --no-warn-explicit-parallel-conflicts.
28 (assemble_parallel_insn): Use non-relaxable versions of branch
29 instructions.
30
31 Wed Feb 18 11:00:18 1998 Nick Clifton <nickc@cygnus.com>
32
33 * app.c: Parse || as a seperator between assembler statements.
34
35 end-sanitize-m32rx
36 Tue Feb 17 18:58:51 1998 Doug Evans <devans@seba.cygnus.com>
37
38 * cgen.c (cgen_md_apply_fix3): Delete call to validate_operand.
39 Test result of insert_operand for error.
40
41 start-sanitize-m32rx
42 Mon Feb 16 12:28:40 1998 Nick Clifton <nickc@cygnus.com>
43
44 * config/tc-m32r.c (md_assemble): Only parallelise instructions
45 when m32rx target is enabled and the instructions are not
46 relaxable.
47
48 Fri Feb 13 14:42:16 1998 Nick Clifton <nickc@cygnus.com>
49
50 * config/tc-m32r.c (first_writes_to_seconds_operands): Do not
51 bother checking insn which have no operands.
52
53 end-sanitize-m32rx
54 Fri Feb 13 16:41:42 1998 Ian Lance Taylor <ian@cygnus.com>
55
56 * Makefile.am (AUTOMAKE_OPTIONS): Add cygnus.
57 * configure, Makefile.in, aclocal.m4: Rebuild with automake 1.2e.
58 * doc/Makefile.am (AUTOMAKE_OPTIONS): Define.
59 * doc/Makefile.in: Rebuild.
60
61 start-sanitize-m32rx
62 Fri Feb 13 09:57:11 1998 Nick Clifton <nickc@cygnus.com>
63
64 * config/tc-m32r.c (first_writes_to_seconds_operands): New
65 function. Replaces get_src_reg(), check_for_side_effects(),
66 reads_from_src_reg(). Uses new insn operand features of cgen.
67 (writes_to_pc): New function., but with new code suppressed for now.
68 (md_assemble): Call first_writes_to_seconds_operands().
69 end-sanitize-m32rx
70 Fri Feb 13 00:47:44 1998 Ian Lance Taylor <ian@cygnus.com>
71
72 * config/tc-mips.c (macro_build): Handle operand type 'C'.
73 (macro): Fix handling of M_COP[0-3].
74
75 Thu Feb 12 14:06:59 1998 Ian Lance Taylor <ian@cygnus.com>
76
77 Based on patches from Ross Harvey <ross@teraflop.com>:
78 * macro.c (ISSEP): Only treat '<' and '>' as separator characters
79 if macro_alternate or macro_mri.
80 (getstring): Remove support for byte constants between < and >.
81 (get_any_string): '<' only starts a string if macro_alternate or
82 macro_mri.
83 (macro_expand_body): Permit keyword parameters following
84 positional parameters.
85
86 NetBSD patches from Gordon W. Ross <gwr@mc.com>:
87 * configure.in (alpha*-*-netbsd*): New target.
88 * config/te-nbsd.h (LOCAL_LABELS_FB): Define.
89 * configure: Rebuild.
90
91 * as.h (flag_warn_suppress_instructionswap): Move from here...
92 * config/tc-d10v.c (flag_warn_suppress_instructionswap): ...to
93 here, and make static.
94
95 * ehopt.c (eh_frame_code_alignment): Only use seg_info if
96 BFD_ASSEMBLER or MANY_SEGMENTS.
97
98 * as.c (show_usage): Update bug-gnu-utils address.
99 * gasp.c (show_usage): Likewise.
100 * doc/as.texinfo (Bug Reporting): Likewise.
101
102 Wed Feb 11 23:26:28 1998 Jeffrey A Law (law@cygnus.com)
103
104 * config/tc-mips.c (load_address): Don't use mips III or mips IV
105 insns regardless of the size of a pointer if we're in mips I or
106 MIPS II mode.
107 (macro, macro2, s_cprestore, s_cpadd): Likewise.
108
109 Thu Feb 12 03:41:00 1998 J"orn Rennecke <amylaar@cygnus.co.uk>
110
111 Fix rac to accept only a0:
112 * tc-d10v.c (parallel_ok, find_opcode):
113 Split OPERAND_ACC into OPERAND_ACC0 and OPERAND_ACC1.
114 Introduce OPERAND_GPR.
115
116 Wed Feb 11 16:28:13 1998 Richard Henderson <rth@cygnus.com>
117
118 * read.c (s_fill): Handle non-constant repeat counts by creating
119 an rs_space fragment.
120
121 start-sanitize-m32rx
122 Wed Feb 11 10:32:28 1998 Nick Clifton <nickc@cygnus.com>
123
124 * doc/c-m32r.texi: Document warning and error messages. Add
125 descriptions of --warn-explicit-parallel-conflicts.
126
127 * doc/as.texinfo: Add more m32rx command line options.
128
129 end-sanitize-m32rx
130 Tue Feb 10 18:31:31 1998 Ian Lance Taylor <ian@cygnus.com>
131
132 * config/tc-i386.c (i386_operand): Change error added Jan 2 1998
133 from as_bad to as_warn.
134
135 start-sanitize-sky
136 Tue Feb 10 15:15:40 1998 Doug Evans <devans@canuck.cygnus.com>
137
138 * config/tc-dvp.c (*): pke->vif, gpuif->gif.
139
140 end-sanitize-sky
141 Tue Feb 10 18:04:00 1998 Jim Lemke <jlemke@cygnus.com>
142
143 * as.c: (perform_an_assembly_pass): Use [TEXT|DATA|BSS]_SECTION_NAME
144 * as.h: Define default values of [TEXT|DATA|BSS]_SECTION_NAME
145 * config/obj-elf.c (elf_begin): Use [TEXT|DATA|BSS]_SECTION_NAME
146 start-sanitize-sky
147 * config/tc-dvp.h: Add configuration specific section names.
148 end-sanitize-sky
149
150 Tue Feb 10 17:58:18 1998 Ian Lance Taylor <ian@cygnus.com>
151
152 * ehopt.c (eh_frame_code_alignment): If not BFD_ASSEMBLER, use
153 seg_fix_rotP rather than fix_root from seg_info.
154
155 Tue Feb 10 15:32:22 1998 Ian Carmichael <iancarm@cygnus.com>
156
157 * expr.c: Add support for 0x1_2_3_4 bignums.
158
159 Tue Feb 10 14:43:40 1998 Ian Lance Taylor <ian@cygnus.com>
160
161 * configure.in: Change -linux* to -linux-gnu*.
162 * configure: Rebuild.
163
164 * app.c (do_scrub_begin): Treat \r as whitespace.
165
166 start-sanitize-m32rx
167 Mon Feb 9 16:23:11 1998 Nick Clifton <nickc@cygnus.com>
168
169 * config/tc-m32r.c (get_src_reg): Use m32r_cgen_get_operand()
170 rather than parsing syntax string manually.
171 (assemble_parallel_insn): Check for both forms of parallel
172 conflict.
173 end-sanitize-m32rx
174 Mon Feb 9 14:16:11 1998 Ian Lance Taylor <ian@cygnus.com>
175
176 * Makefile.am: Update dependencies.
177 * Makefile.in: Rebuild.
178
179 Sat Feb 7 15:33:51 1998 Ian Lance Taylor <ian@cygnus.com>
180
181 * configure, aclocal.m4: Rebuild with new libtool.
182
183 Fri Feb 6 16:08:30 1998 Jeffrey A Law (law@cygnus.com)
184
185 * config/tc-mips.c (md_begin): If mips_cpu is set, then use it as
186 the argument to bfd_set_arch_mach.
187 (load_address): Use bfd_arch_bits_per_address to determine the
188 bit size of an address instead of looking at the isa level.
189 (macro, macro2, s_cprestore, s_cpadd): Likewise.
190
191 start-sanitize-v850e
192 Fri Feb 6 14:44:34 1998 Nick Clifton <nickc@cygnus.com>
193
194 * config/tc-v850.c (md_parse_option): Add -mv850any command line option.
195 end-sanitize-v850e
196 Thu Feb 5 12:39:08 1998 Ian Lance Taylor <ian@cygnus.com>
197
198 * ehopt.c: New file.
199 * as.h (enum _relax_state): Add rs_cfa.
200 (check_eh_frame, eh_frame_estimate_size_before_relax): Declare.
201 (eh_frame_relax_frag, eh_frame_convert_frag): Declare.
202 * read.c (emit_expr): Call check_eh_frame.
203 * write.c (cvt_frag_to_fill): Handle rs_cfa.
204 (relax_segment): Likewise.
205 * Makefile.am: Rebuild dependencies.
206 (GAS_CFILES): Add ehopt.c.
207 (GENERIC_OBJS): Add ehopt.o.
208 * doc/internals.texi (Frags): Document rs_cfa.
209
210 * as.c (show_usage): Mention --traditional-format.
211 (parse_args): Accept --traditional-format.
212 * as.h (flag_traditional_format): Declare.
213 * output-file.c (output_file_create): If flag_traditional_format,
214 set BFD_TRADITIONAL_FORMAT on stdoutput.
215 * doc/as.texinfo, doc/as.1: Document --traditional-format.
216
217 * config/tc-mips.c (append_insn): Make sure that if we have a
218 fixup for an unmatched %hi reloc, it does not associated with a
219 variant frag.
220
221 * configure, Makefile.in, aclocal.m4: Rebuild with new libtool.
222 * doc/Makefile.in: Likewise.
223
224 Wed Feb 4 15:41:54 1998 Nick Clifton <nickc@cygnus.com>
225
226 * config/tc-m32r.c (check_for_side_effects): New function.
227 (can_make_parallel): Add checks for instruction side effects
228 clashing with the other instruction.
229 (assemble_parallel_insn): Improve warning messages. Return error
230 message from non-swapped instruction order.
231
232 Wed Feb 4 20:00:26 1998 James G. Smith <jsmith@teknema.demon.co.uk>
233
234 * config/tc-arm.c: Rename arm_after_pass_hook() to arm_cleanup().
235
236 * config/tc-arm.h: Replace md_after_pass_hook definition with a
237 md_cleanup definition. This moves the forced literal output to
238 the end of the source pass, and avoids macro's inserting literals
239 into the code immediately after the macro expansion.
240
241 Wed Feb 4 13:17:19 1998 Ian Lance Taylor <ian@cygnus.com>
242
243 * config/tc-sparc.h (tc_fix_adjustable) [OBJ_ELF]: A reloc against
244 a gas internal symbol is adjustable.
245 * config/tc-ppc.h (tc_fix_adjustable): Likewise.
246
247 * as.h: If gcc version greater than 2.6, use `__format__' and
248 `__printf__' in function attributes, rather than `format' and
249 `printf'.
250
251 Mon Feb 2 18:38:18 1998 Ian Lance Taylor <ian@cygnus.com>
252
253 * config/tc-sparc.c: Only include elf/sparc.h if OBJ_ELF.
254
255 Mon Feb 2 18:30:34 1998 Steve Haworth <steve@pm.cse.rmit.EDU.AU>
256
257 Add tms320c30 support:
258 * config/tc-tic30.h: New file.
259 * config/tc-tic30.c: New file.
260 * config/obj-coff.h: If TC_TIC30, include coff/tic30.h and define
261 TARGET_FORMAT as "coff-tic30".
262 * configure.in (tic30-*-*aout*, tic30-*-*coff*): New targets.
263 * Makefile.am: Rebuild dependencies.
264 (CPU_TYPES): Add tic30.
265 (CPU_OBJ_VALID): tic30-aout is valid.
266 (TARGET_CPU_CFILES): Add config/tc-tic30.c.
267 (TARGET_CPU_HFILES): Add config/tc-tic30.h.
268 * configure, Makefile.in: Rebuild.
269
270 Mon Feb 2 10:20:37 1998 Nick Clifton <nickc@cygnus.com>
271
272 * config/tc-v850.c (md_assemble): Improvements to error messages
273 for PR 14720.
274
275 Mon Feb 2 12:39:05 1998 Geoff Keating <geoffk@ozemail.com.au>
276
277 * config/tc-ppc.c (md_apply_fix3): Change BFD_RELOC_HI16 and
278 BFD_RELOC_HI16_S to store the high bits of any value.
279
280 * config/tc-ppc.h (tc_fix_adjustable): Undo change of Fri Jun 27.
281 (TC_RELOC_RTSYM_LOC_FIXUP): Don't let the
282 assembler calculate relocations to any external symbol at all.
283 * config/tc-ppc.c (md_apply_fix3) [OBJ_ELF]: Correct bugs
284 involving generation of pc-relative relocs.
285 (md_pcrel_from_section) [OBJ_ELF]: The job this code used to do
286 has been moved to md_apply_fix3.
287
288 * config/tc-ppc.c (md_apply_fix3): Fix test for too-far branch.
289 (ppc_elf_suffix): Warn about 'identifier+constant@got' syntax,
290 which actually means (the address of identifier's GOT entry) +
291 constant, which is not particularly useful.
292
293 Fri Jan 30 11:02:35 1998 Doug Evans <devans@canuck.cygnus.com>
294
295 * read.h (include_dirs): Declare.
296 (include_dir_count,include_dir_maxlen): Declare.
297 start-sanitize-sky
298
299 * config/tc-dvp.c (md_longopts): Add -no-dma, -no-dma-pke.
300 (md_parse_option): Handle them.
301 (md_show_usage): Print them.
302 (output_dma,output_pke): New static globals.
303 (assemble_pke): Handle -no-dma-pke.
304 (insert_file): Search include dir list.
305 (s_enddirect): Validate length if prespecified.
306 (s_endmpg): Likewise. Handle -no-dma-pke.
307 (s_endunpack): Handle -no-dma-pke.
308 (md_pcrel_from_section): Add offset to delay slot for
309 undefined symbols.
310 end-sanitize-sky
311
312 Fri Jan 30 11:47:02 1998 Ian Lance Taylor <ian@cygnus.com>
313
314 * configure.in: Correct check for shared opcodes library.
315 * configure: Rebuild.
316
317 * listing.c (buffer_line): If we can't open the file, set at_end.
318 (listing_print): Remove unused local variable fi.
319
320 * config/m68k-parse.y (reglistpair): Handle register list in
321 either order.
322
323 * config/vms-conf.h: Don't undef VERSION.
324
325 start-sanitize-m32rx
326 Thu Jan 29 13:36:29 1998 Doug Evans <devans@canuck.cygnus.com>
327
328 * config/tc-m32r.c (allow_m32rx): Must compile with K&R C.
329 (m32rx support): only include #ifdef HAVE_CPU_M32RX.
330
331 end-sanitize-m32rx
332 Thu Jan 29 14:42:44 1998 Pat Rankin <rankin@eql.caltech.edu>
333
334 * Makefile.am (CONFIG_OBJS): New variable, containing part of old
335 OBJS variable.
336 (GENERIC_OBJS): New variable, with the rest of the old OBJS
337 variable.
338 (OBJS): Now just $(CONFIG_OBJS) and $(GENERIC_OBJS).
339 ($(srcdir)/make-gas.com): Rename from make-gas.com.
340 (stamp-mk.com): Replace $(OBJS) with $(GENERIC_OBJS).
341 (EXTRA_DIST): Define.
342 * vmsconf.sh: Handle {targ-cpu, obj-format, atof-targ} modules
343 explicitly rather than via the list of object files.
344 (gcc-as.opt): New file created when make-gas.com is run.
345 * config-gas.com: Create {targ-cpu.h, obj-format.h, targ-env.h,
346 itbl-cpu.h} to #include appropriate file rather than copying that
347 file.
348 * config/vms-conf.h: Synchronize with current config.in.
349 * Makefile.in: Rebuild.
350
351 start-sanitize-d30v
352 Thu Jan 29 18:48:19 1998 Bill Moyer <billm@cygnus.com>
353
354 * config/tc-d30v.c (do_assemble): Added flag_explicitly_parallel.
355 (parallel_ok): Relaxed parallel subinstruction dependency check.
356
357 end-sanitize-d30v
358 start-sanitize-m32rx
359 Wed Jan 28 16:27:27 1998 Nick Clifton <nickc@cygnus.com>
360
361 * config/tc-m32r.c (md_assemble): Fix determination of when
362 instructions can be combined in parallel.
363
364 end-sanitize-m32rx
365 Wed Jan 28 14:35:00 1998 Bill Moyer <billm@cygnus.com>
366
367 * as.h (flag_warn_suppress_instructionswap): added new flag.
368 * tc-d10v.c (md_parse_option,md_longopts): added "--nowarnswap"
369 command line argument.
370 * tc-d10v.c (write_2_short): emit "Swapping instructions"
371 warning only if flag_warn_suppress_instructionswap is false.
372
373 Wed Jan 28 16:41:19 1998 J.J. van der Heijden <J.J.vanderHeijden@student.utwente.nl>
374
375 * configure.in (i386-*-mingw32*): New target.
376 * configure: Rebuild.
377
378 Wed Jan 28 14:51:18 1998 Ian Lance Taylor <ian@cygnus.com>
379
380 * symbols.c (resolve_symbol_value): Don't set the segment if it
381 hasn't changed, and this is OBJ_AOUT without BFD_ASSEMBLER.
382
383 * config/obj-aout.h (S_IS_LOCAL): Correct typo--pass argument to
384 S_GET_SEGMENT.
385
386 Wed Jan 28 13:54:50 1998 Pat Rankin <rankin@eql.caltech.edu>
387
388 as.h (unlink): Reverse 13-Feb-97 change; use of unlink vs remove
389 depends upon HAVE_{UNLINK,REMOVE} values rather than host
390 compiler.
391
392 Wed Jan 28 13:48:08 1998 Ian Lance Taylor <ian@cygnus.com>
393
394 * config/obj-coff.h (RESOLVE_SYMBOL_REDEFINITION): Define.
395
396 start-sanitize-sky
397 Wed Jan 28 10:00:40 1998 Doug Evans <devans@canuck.cygnus.com>
398
399 * configure.in: Add dvp support.
400 * configure: Regenerate.
401 * config/tc-dvp.[ch]: New files.
402
403 end-sanitize-sky
404 Wed Jan 28 09:52:00 1998 Nick Clifton <nickc@cygnus.com>
405
406 * config/tc-v850.c (v850_insert_operand): Display instruction when
407 an error is encountered.
408
409 Tue Jan 27 13:32:01 1998 Robert Lipe <robertl@dgii.com>
410
411 * configure.in (i386-*-sco3.2v5*): Defaults to ELF now.
412 (i386-*-sco3.2v5*coff): New target.
413 (i386-*-sco3.2*): New target.
414 * configure: Rebuild.
415
416 Tue Jan 27 11:06:52 1998 Nick Clifton <nickc@cygnus.com>
417
418 * config/tc-v850.c: Fix PRs 14721, 14722, 14723, tidying error
419 message production.
420
421 Tue Jan 27 12:24:32 1998 Ian Lance Taylor <ian@cygnus.com>
422
423 * config/tc-arm.c (md_apply_fix3): Add new variable newimm to hold
424 validate_immediate return value in the right type for comparisons
425 to FAIL.
426
427 Tue Jan 27 06:51:59 1998 Richard Henderson <rth@cygnus.com>
428
429 * listing.c (MAX_BYTES): Use listing variables not constants.
430 (data_buffer): No longer an array, but a pointer.
431 (calc_hex): sizeof(data_buffer) -> MAX_BYTES.
432 (listing_listing): Allocate data_buffer.
433
434 Tue Jan 27 06:38:35 1998 Richard Henderson <rth@cygnus.com>
435
436 * as.c (parse_args): Add --listing-lhs-width, --listing-lhs-width2,
437 --listing-rhs-width, --listing-cont-lines.
438 (show_usage): Update.
439 * listing.c (listing_lhs_width, listing_lhs_width_second): New vars.
440 (listing_lhs_cont_lines, listing_rhs_width): New vars.
441 (print_lines): Use the variables instead of the constants.
442 (listing_listing): Likewise.
443 * listing.h: Declare the new vars.
444
445 Tue Jan 27 05:32:05 1998 Richard Henderson <rth@cygnus.com>
446
447 * as.c (parse_args): Add --keep-locals alias for -L.
448 Add --strip-local-absolute.
449 (show_usage): Update.
450 * as.h (flag_strip_local_absolute): New flag.
451 * symbols.c (S_IS_LOCAL): Use it.
452 * config/obj-aout.h (S_IS_LOCAL): Likewise.
453 * config/obj-bout.h (S_IS_LOCAL): Likewise.
454 * config/obj-coff.h (S_IS_LOCAL): Likewise.
455
456 Mon Jan 26 13:07:41 1998 Nick Clifton <nickc@cygnus.com>
457
458 * config/tc-m32r.c: Detect if explicitly parallel instructions
459 might have an io conflict and issue a warning message.
460
461 start-sanitize-m32rx
462 Mon Jan 26 12:38:54 1998 Nick Clifton <nickc@cygnus.com>
463
464 * config/tc-m32r.c (reads_from_src_reg): Change second parameter
465 to a count of the number of matches to skip.
466 (can_make_parallel): Pass count of number of matches to skip to
467 reads_from_src_reg().
468
469 end-sanitize-m32rx
470 Thu Jan 22 17:51:44 1998 Nick Clifton <nickc@cygnus.com>
471
472 start-sanitize-m32rx
473 * config/tc-m32r.c: Add support for swapping fixups of swap
474 instructions.
475 end-sanitize-m32rx
476 * cgen.c (cgen_save_fixups, cgen_restore_fixups,
477 cgen_swap_fixups): Functions to save, restore and swap the fixup
478 chain with a backup copy.
479 (cgen_asm_finish_insn): Returns address of constructed insn.
480
481 Wed Jan 21 16:49:10 1998 Richard Henderson <rth@cygnus.com>
482
483 * listing.c (file_info_struct): Remove FILE, add POS.
484 (last_open_file_info, last_open_file): New; a one entry FILE* cache.
485 (file_info): Don't open the file.
486 (buffer_line): Check for the file in the last_open cache, updating
487 as necessary.
488 (print_source): Don't reference file_info->file.
489 (listing_listing): Likewise.
490 (listing_print): Close the file in the cache, if any.
491
492 start-sanitize-m32rx
493 Tue Jan 20 17:08:53 1998 Nick Clifton <nickc@cygnus.com>
494
495 * config/tc-m32r.c (md_assemble): Add code to swap explicitly
496 parallel instructions so that they are in the correct order.
497 (reads_from_src_reg, get_src_reg, can_make_parallel,
498 make_parallel): New functions to support opportunistic
499 parallelisation of adjacent instructions.
500
501 end-sanitize-m32rx
502 Fri Jan 16 14:51:48 1998 Ian Lance Taylor <ian@cygnus.com>
503
504 * read.c (dwarf_file_string): New file static variable.
505 (emit_expr): Look for constant sequence that leads up to a file
506 name in DWARF debugging output.
507 (stringer): Use dwarf_file_string to decide whether to accept a
508 string as a file name.
509
510 Fri Jan 16 11:30:37 1998 Richard Henderson <rth@cygnus.com>
511
512 * tc-m68k.c (m68k_ip): Remove absl->reglst MRI hack.
513 (crack_operand): Add reg->reglst MRI hack.
514 (r_seg): Put reglst symbols in reg_section.
515 (m68k_frob_symbol): Frob reglst symbols into absolute_section.
516
517 start-sanitize-sh4
518 Thu Jan 15 14:19:01 1998 Richard Henderson <rth@cygnus.com>
519
520 * tc-sh.c (get_specific): Handle SGR & DBR.
521
522 end-sanitize-sh4
523 Thu Jan 15 13:46:48 1998 Richard Henderson <rth@cygnus.com>
524
525 * tc-h8300.c (parse_reg): Take the length of the symbol into
526 account when attempting to match a register name.
527 * tc-h8500.c (parse_reg): Likewise.
528
529 start-sanitize-vr4111
530 Thu Jan 15 09:33:11 1998 Gavin Koch <gavin@cygnus.com>
531
532 * config/tc-mips.c (md_begin): Create the vr4111 as a copy of
533 the vr4100.
534
535 end-sanitize-vr4111
536 Wed Jan 14 17:52:33 1998 Nick Clifton <nickc@cygnus.com>
537
538 start-sanitize-m32rx
539 * config/tc-m32r.c (md_assemble): Add support for parsing parallel
540 instructions.
541 end-sanitize-m32rx
542 * cgen.c: Formatting changes to improve readability.
543
544 Wed Jan 14 15:41:41 1998 Jeffrey A Law (law@cygnus.com)
545
546 * config/tc-mips.c (macro): Rework division code to avoid unfilled
547 delay slot.
548
549 start-sanitize-d30v
550 Wed Jan 14 18:04:20 1998 Michael Meissner <meissner@cygnus.com>
551
552 Based on a patch from Jim Wilson
553 * config/tc-d30v.c (do_assemble): Remove non-ansi default case.
554 (tc_gen_reloc): Handle cross section PC relative relocs
555 correctly.
556
557 end-sanitize-d30v
558 Wed Jan 14 15:02:19 1998 Doug Evans <devans@seba.cygnus.com>
559
560 * config/tc-mips.c (mips_ip): Don't test pinfo flags if INSN_MACRO.
561
562 Mon Jan 12 13:04:57 1998 Doug Evans <devans@seba.cygnus.com>
563
564 * cgen.c: #include setjmp.h. Clean up pass over `struct foo' usage.
565 (expr_jmp_buf): New static local.
566 (cgen_parse_operand): Allow use of longjmp in parsing to handle errors.
567 (cgen_md_operand): New function.
568 * tc-m32r.c: Clean up pass over `struct foo' usage.
569 (md_estimate_size_before_relax): Use CGEN_INSN_MNEMONIC.
570
571 Tue Jan 6 15:36:02 1998 Richard Henderson <rth@cygnus.com>
572
573 * symbols.c (S_SET_SEGMENT): Don't set the segment for section syms.
574 (S_IS_EXTERNAL, S_IS_LOCAL): Correct parenthetication.
575
576 Fri Jan 2 16:08:54 1998 Ian Lance Taylor <ian@cygnus.com>
577
578 * config/tc-i386.c (i386_operand): Give an error if there are
579 unrecognized characters after an expression.
580
581 Wed Dec 31 12:29:47 1997 Jeffrey A Law (law@cygnus.com)
582
583 * config/tc-mn10200.c (md_relax_table): Correct branch ranges.
584
585 Mon Dec 22 13:06:05 1997 Joel Sherrill <joel@oarcorp.com>
586
587 * configure.in (i386*-go32-rtems*): Fix to be the same as
588 i[3456]86-go32.
589 * configure: Rebuild.
590
591 Mon Dec 22 12:54:07 1997 Ian Lance Taylor <ian@cygnus.com>
592
593 * config/tc-mips.c (macro): The 4650 doesn't permit M_LDC1_AB,
594 M_SDC1_AB, M_L_DOB, M_L_DAB, M_S_DAB, or M_S_DOB.
595 (mips_ip): Always check for FP_D, not just for instructions that
596 are not part of the regular ISA.
597
598 Thu Dec 18 16:49:28 1997 Richard Henderson <rth@cygnus.com>
599
600 * config/tc-d10v.c (build_insn): Make `number' a long for 64-bit hosts.
601
602 Thu Dec 18 16:42:57 1997 Richard Henderson <rth@cygnus.com>
603
604 * config/tc-alpha.c (cpu_types): 21164pc/pca56 does not have CIX.
605
606 Wed Dec 17 21:23:07 1997 Jeffrey A Law (law@cygnus.com)
607
608 * expr.c (integer_constant 32bit bignum): Mask off bits outside
609 the range we care about.
610
611 start-sanitize-d30v
612 Wed Dec 17 15:29:03 1997 Michael Meissner <meissner@cygnus.com>
613
614 * config/tc-d30v.c (md_shortopts): Add 'n' and 'N' options.
615 (exec_type_enum): Enumeration giving all of the exec types.
616 (warn_nops): New static variable to give nop warning level.
617 ({cur,prev}_mul32_p): New static variable to keep track of whether
618 the current/previous instruction is a 32-bit multiply.
619 (Optimizing): Make static.
620 (NOP{2,_LEFT,_RIGHT}): Macros for word of nops and left/right
621 nops.
622 (d30v_insert_operand): Delete declaration of unused function.
623 (write_2_short): Make exec_type argument enum, not int.
624 (parallel_ok): Ditto.
625 (check_range): Delete unused variable(s).
626 (build_insn): Ditto.
627 (find_format): Ditto.
628 (md_apply_fix3): Ditto.
629 (md_show_usage): Document -n and -N.
630 (md_parse_option): Parse -n and -N.
631 (write_1_short): If -n, warn about adding a nop. Use
632 NOP_{LEFT,RIGHT}.
633 (write_2_short): Use enumeration values instead of hard coded
634 integers. Reset exec_type for default operations. For explicit
635 parallel operations, call parallel_ok to make sure everything is
636 ok. If writing out a parallel operation, and the previous
637 instruction was a 32-bit multiply, indicate current instruction
638 is.
639 (parallel_ok): Allow add/tx ... to be done in parallel with
640 another add/tx ... assuming the gpr registers don't overlap.
641 (md_assemble): Use exec type enumeration values, not hard coded
642 ints. Check for loads or 16-bit multiplies following in the next
643 cycle after a 32-bit multiply. Add nops if that is the case.
644 (do_assemble): Copy prev_mul32_p to cur_mul32_p, and set
645 cur_mul32_p if current instruction is a 32-bit multiply.
646 (find_format): Change spacing and layout.
647
648 end-sanitize-d30v
649 start-sanitize-tic80
650 Tue Dec 16 16:55:45 1997 Fred Fish <fnf@cygnus.com>
651
652 * config/tc-tic80.c (tic80_relax): New static variable.
653 (md_longopts): Add new OPTION_RELAX and OPTION_NO_RELAX options.
654 (md_parse_option): Handle new relax options.
655 (md_show_usage): Document new relax options.
656 (find_opcode): Don't use short forms of PC relative branches if
657 tic80_relax is set.
658
659 end-sanitize-tic80
660 start-sanitize-d30v
661 Tue Dec 16 15:26:03 1997 Michael Meissner <meissner@cygnus.com>
662
663 * config/tc-d30v.c (parallel_ok): Remove non-register bits from
664 used/set flag fields. Make flag vars unsigned long. Use
665 FLAG_A{0,1} for accumulators. Allow any 2 insns to be done in
666 parallel if they use the same conditional flag with reversed
667 meaning. Allow 2 add/sub insns that set the carry or overflow
668 flags but do not query them to be done in parallel. Don't allow 2
669 word store operations to be done in parallel with ADDppp or
670 SUBppp. Don't allow loads to be done in parallel with 16 bit
671 multiplies.
672
673 end-sanitize-d30v
674 Tue Dec 16 09:20:43 1997 Nick Clifton <nickc@cygnus.com>
675
676 * config/tc-arm.c: Prevent use of interworking support for
677 non-COFF targets.
678
679 Mon Dec 15 15:20:32 1997 Nick Clifton <nickc@cygnus.com>
680
681 * doc/all.texi: Add M32R cpu.
682
683 * doc/as.texinfo: Add documentation of m32r processor.
684
685 * doc/c-m32r.texi: New file, documenting m32r specific features.
686
687 start-sanitize-m32rx
688 * config/tc-m32r.c (allow_m32rx): New function.
689 (enable_m32rx): New variable.
690 (md_pseudo_table): Added .m32r and .m32rx pseudo ops
691 (md_show_usage): Document new --m32rx command line option.
692 (md_parse_option): Implement new --m32rx command line option.
693 end-sanitize-m32rx
694
695 Mon Dec 15 10:32:28 1997 Jeffrey A Law (law@cygnus.com)
696
697 * config/tc-mips.c (mips_ip): Correctly insert 'P' operands into
698 the instruction.
699
700 start-sanitize-tic80
701 Fri Dec 12 11:44:20 1997 Fred Fish <fnf@cygnus.com>
702
703 * config/tc-tic80.c (build_insn): Handle instructions that have
704 long (32 bit) PC relative offsets. Fix places that previously
705 misused R_MPPCR for 15 bit offsets to use the new R_MPPCR15W type.
706 (md_apply_fix): Add case to handle long PC relative offsets.
707
708 end-sanitize-tic80
709 Fri Dec 12 10:35:01 1997 Nick Clifton <nickc@cygnus.com>
710
711 * doc/c-arm.texi (ARM Options): Document support for new ARM
712 processor names.
713
714 * config/tc-arm.c (md_parse_option): Add support for new ARM
715 processor names.
716
717 Thu Dec 11 17:46:50 1997 Richard Henderson <rth@cygnus.com>
718
719 * config/tc-m68k.c (m68k_ip): Don't overwrite opcode table data.
720 (insop, m68k_ip): Make `opcode' const so it doesn't happen again.
721
722 Fri Dec 5 11:23:59 1997 Nick Clifton <nickc@cygnus.com>
723
724 * config/tc-v850.c (md_assemble): Fix BFD_RELOC_32 against a
725 symbol + offset.
726
727 * config/tc-v850.h (ELF_TC_SPECIAL_SECTIONS): Use
728 SHT_V850_{S|T|Z}COMMON to mark special common sections.
729
730 Tue Dec 2 17:05:13 1997 Nick Clifton <nickc@cygnus.com>
731
732 * config/tc-v850.c: Brought up to date with the branch.
733
734 Mon Dec 1 20:24:18 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
735
736 * config/tc-sh.c (SWITCH_TABLE_CONS): Handle (fix)->fx_size == 1.
737 (SWITCH_TABLE): Handle BFD_RELOC_8.
738 (md_apply_fix): #ifndef BFD_ASSEMBLER code: Handle fixP->fx_size == 1.
739 (coff_reloc_map): Add BFD_RELOC_8_PCREL entry.
740 (sh_coff_reloc_mangle): SWITCH_TABLE case: Handle BFD_RELOC_8.
741
742 Sat Nov 22 16:19:22 1997 Richard Henderson <rth@cygnus.com>
743
744 * tc-alpha.c (range_signed_16, range_signed_32): Work around an
745 apparent bug in gcc's long long support crossing from x86.
746
747 Sat Nov 22 14:26:09 1997 Nick Clifton <nickc@cygnus.com>
748
749 * config/tc-arm.c: Brought up to date with latest changes on arm
750 branch.
751
752 Sat Nov 22 15:50:09 1997 Klaus Kaempf <kkaempf@progis.de>
753
754 * config-gas.com: Get version info from configure.in.
755
756 * makefile.vms: include depend.obj in OBJS.
757
758 * config/tc-alpha.c (s_alpha_section): Remove ".lcomm" handling.
759
760 * config/tc-alpha.c (alpha_basereg_clobbered): Remove variable and
761 all corresponding code.
762
763 Thu Nov 20 15:06:08 1997 Richard Earnshaw <rearnsha@arm.com>
764
765 * config/tc-arm.h (TARGET_FORMAT for generic a.out targets): Allow
766 run-time endian selection.
767
768 start-sanitize-sh4
769 Wed Nov 19 17:44:42 1997 Richard Henderson <rth@cygnus.com>
770
771 * tc-sh.c (parse_reg): Properly quote for fv4.
772
773 end-sanitize-sh4
774 Wed Nov 19 23:46:18 1997 Ian Lance Taylor <ian@cygnus.com>
775
776 * symbols.c (resolve_symbol_value): Add missing breaks in case on
777 symbol value operator.
778
779 start-sanitize-vr5400
780 Wed Nov 19 02:24:07 1997 Ken Raeburn <raeburn@cygnus.com>
781
782 * config/tc-mips.c (gpr_interlocks, cop_interlocks): VR5400 has
783 these.
784
785 end-sanitize-vr5400
786 Tue Nov 18 18:45:14 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
787
788 * config/tc-d10v.c (parallel_ok, find_opcode):
789 Split OPERAND_FLAG into OPERAND_FFLAG and OPERAND_CFLAG.
790
791 Sun Nov 16 10:05:07 1997 Fred Fish <fnf@cygnus.com>
792
793 * config/obj-coff.c (fixup_segment): Cast second arg of
794 md_apply_fix3 call to type "valueT *".
795
796 Thu Nov 13 13:53:10 1997 Andrew Cagney <cagney@b1.cygnus.com>
797
798 * configure.in (emulations): Make FreeBSD an aout / i386bsd
799 variant.
800 * configure: Re-generate.
801
802 Thu Nov 13 11:07:14 1997 Gavin Koch <gavin@cygnus.com>
803
804 * config/tc-mips.c (macro_build): Use the membership field
805 for INSN_MACRO's.
806 (mips_ip): Same.
807
808 Thu Nov 13 02:04:55 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
809
810 * config/tc-d10v.c (find_opcode): For OPCODE_FAKE, add check for
811 first argument if it's supposed to be a register.
812
813 start-sanitize-tx49
814 Wed Nov 12 10:06:27 1997 Gavin Koch <gavin@cygnus.com>
815
816 * config/tc-mips.c (mips_4900): Added.
817 (hilo_interlocks): Added mips_4900.
818 (md_begin): Set default for mips_4900.
819 (macro_build,mips_ip): Test for INSN_4900 if mips_4900.
820 (md_longopts): Add "m4900" and "no-m4900".
821 (md_parse_option): Handle above options.
822
823 end-sanitize-tx49
824 Tue Nov 11 19:25:05 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
825
826 * app.c (do_scrub_chars): If d10v, re-insert a space before
827 a '#' when in state 10.
828
829 Tue Nov 11 13:33:15 1997 Ian Lance Taylor <ian@cygnus.com>
830
831 * config/tc-h8300.c: Include "subsegs.h".
832 (tc_reloc_mangle): Handle references to symbols which are not
833 being output, so that references to `.' work.
834
835 Mon Nov 10 13:43:33 1997 Ian Lance Taylor <ian@cygnus.com>
836
837 * config/tc-m68k.c (m68k_ip): Call add_fix when needed for '_'
838 case.
839
840 * macro.c (sub_actual): If we don't find a parameter for an &,
841 just substitute &.
842
843 Fri Nov 7 21:29:32 1997 Ken Raeburn <raeburn@cygnus.com>
844 start-sanitize-vr5400
845
846 * config/tc-mips.c (mips_ip): Added cases for "e", "%", and "P"
847 operand types.
848 (hilo_interlocks): VR5400 has interlocks.
849 (md_begin): Expect mips64vr5400, not mips64r5400.
850 end-sanitize-vr5400
851
852 * config/tc-mips.c (mips_ip): In default case, call as_bad
853 instead of fprintf, to get "assembler messages:" message output
854 before instead of after.
855
856 Fri Nov 7 10:36:22 1997 Doug Evans <devans@canuck.cygnus.com>
857
858 * frags.h: Handle multiple inclusion.
859
860 Wed Nov 5 10:51:49 1997 Doug Evans <devans@canuck.cygnus.com>
861
862 Based on a patch from Ian.Dall@dsto.defence.gov.au.
863 * as.h (struct frag, frag support): Moved from here.
864 * frags.h: To here.
865 (struct frag, member tc_frag_data): New member if TC_FRAG_TYPE
866 is defined.
867 (struct frag, member fr_cgen): Renamed from fr_targ.cgen.
868 * cgen.c (cgen_asm_finish_insn): Update.
869 * config/tc-m32r.c (md_estimate_size_before_relax): Update.
870 * config/tc-m32r.h (TC_FRAG_INIT): Renamed from md_init_frag.
871 (md_convert_frag): Ditto.
872 * config/tc-ns32k.h (TC_FRAG_TYPE): Define.
873 (frag_opcode_frag,frag_opcode_offset,frag_bsr): Update.
874 (TC_FRAG_INIT): Update.
875
876 Tue Nov 4 16:35:57 1997 Ian Dall <Ian.Dall@dsto.defence.gov.au>
877
878 * write.c (print_fixup): Use TC_FIX_DATA_PRINT (if defined) to
879 print out MD fields of fix.
880 * frags.c (frag_var, frag_variant): Use TC_FRAG_INIT macro (if
881 defined) to initialize MD fields in frag.
882 * as.h (struct frag, ns32k support): Rename ns32k to fr_ns32k.
883 Delete pcrel_adjust. Add fr_opcode_fragP, fr_opcode_offset.
884 * config/tc-ns32k.h: Add comments. Remove obsolete
885 BFD_FAST_SECTION_FILL definition, change prototypes for
886 fix_new_ns32k and fix_new_ns32k_exp to add new arguments
887 opcode_frag and opcode_offset and remove pcrel_adjust.
888 (TC_FIX_TYPE): add opcode_fragP and opcode_offset fields.
889 (TC_FIX_DATA_PRINT): new macro to print out TC_FIX_TYPE.
890 (TC_FRAG_INIT): new macro to initialize machine dependent field in
891 frags.
892 (frag_opcode_frag, frag_opcode_offset, frag_bsr): macros to access
893 MD fields in frag structure.
894 (fix_im_disp, fix_bit_fixP, fix_opcode_frag, fix_opcode_offset,
895 fix_bsr): macros to access MD fields in fix structure.
896 * config/tc-ns32k.c: Avoid overlength lines. Align comments. Don't
897 use struct opcode_location as these fields are now in the frag
898 structure.
899 (convert_iif): Call frag_more as it is needed instead
900 of trying to allocate for the whole insn. Avoid call of frag_more
901 with negative argument.
902 (md_pcrel_adjust, md_fix_pcrel_adjust, md_apply_fix,
903 md_estimate_size_before_relax, md_pcrel_from,
904 tc_aout_fix_to_chars): use accessor macros to get md fields in fix
905 and frag structures.
906 (fix_new_ns32k, fix_new_ns32k_exp): add new arguments opcode_frag and
907 opcode_offset and remove pcrel_adjust.
908 (convert_iif, cons_fix_new_ns32k): call fix_new_ns32k,
909 fix_new_ns32k_exp with changed arguments.
910
911 Mon Nov 3 13:30:17 1997 Gavin Koch <gavin@cygnus.com>
912
913 * tc-mips.c (md_begin): Reorganize setting of default values so
914 that mips_cpu depends on TARGET_CPU, and mips_opts.isa depends on
915 mips_cpu.
916 (md_parse_option): Remove all code that sets defaults; md_begin
917 handles all of this now.
918
919 Sun Nov 2 14:46:09 1997 Ian Lance Taylor <ian@cygnus.com>
920
921 * Makefile.am (STAGESTUFF): Change bin_PROGRAMS to
922 noinst_PROGRAMS.
923 (bootstrap, bootstrap2, bootstrap3): Likewise.
924 * Makefile.in: Rebuild.
925
926 * config/tc-ppc.c (ppc_fix_adjustable): Don't adjust relocs in the
927 TOC section to be against the csect.
928
929 Fri Oct 31 18:19:55 1997 Ken Raeburn <raeburn@cygnus.com>
930
931 start-sanitize-vr5400
932 * config/tc-mips.c (mips_5400): New variable.
933 (md_begin, md_parse_option): Handle 5400 options/names.
934 (macro_build, mips_ip): Check for 5400-specific instructions.
935 (md_longopts, OPTION_M5400, OPTION_NO_M5400): More command-line
936 support for 5400.
937
938 end-sanitize-vr5400
939 * config/tc-mips.c (validate_mips_insn): New function, checks
940 match versus mask bits, and also verifies that all bits to be
941 output are actually specified somewhere.
942 (md_begin): Call it for 32-bit instructions, instead of doing
943 match/mask check here. In case of failure, print a message, but
944 check the rest of the opcode table before exiting.
945
946 Thu Oct 30 13:46:20 1997 Nick Clifton <nickc@cygnus.com>
947
948 * config/tc-arm.c (md_apply_fix3): Fix thumb ADR pseudo op. Patch
949 from Tony Thompson at ARM: athompso@arm.com
950
951 start-sanitize-d30v
952 Thu Oct 30 11:11:26 1997 Michael Meissner <meissner@cygnus.com>
953
954 * config/tc-d30v.c (build_insn): Allow odd registers for ld2w and
955 friends.
956
957 end-sanitize-d30v
958 start-sanitize-tx49
959 Wed Oct 29 16:22:38 1997 Gavin Koch <gavin@cygnus.com>
960
961 * config/tc-mips.c (hilo_interlocks): True for tx49.
962 (md_begin): Add mips64tx49.
963 (md_parse_option): Add 4900 cpu.
964
965 end-sanitize-tx49
966 Fri Oct 24 15:56:47 1997 Ian Lance Taylor <ian@cygnus.com>
967
968 * config/tc-ppc.c (md_assemble): When handling @l, always sign
969 extend if the operand expects a signed value.
970
971 * config/tc-mips.h (LOCAL_LABELS_DOLLAR): Don't define; use
972 default which is to permit dollar labels.
973
974 Fri Oct 24 11:19:22 1997 Jakub Jelinek <jj@sunsite.mff.cuni.cz>
975
976 * config/tc-sparc.c (sparc_memory_model): New variable.
977 (md_longopts): Add -TSO/-PSO/-RMO options.
978 (md_parse_options): Handle them.
979 (sparc_elf_final_processing): For 64 ELF, set required
980 memory ordering in e_flags. Default to RMO and let the user
981 override it through command line.
982
983 * config/tc-sparc.h (elf_tc_final_processing): Add.
984
985 Wed Oct 22 17:42:12 1997 Richard Henderson <rth@cygnus.com>
986
987 * config/tc-sparc.c (v9a_asr_table): New variable.
988 (sparc_ip): Handle v9a asr's.
989 Patch from David Miller <davem@vger.rutgers.edu>.
990
991 Wed Oct 22 17:22:59 1997 Richard Henderson <rth@cygnus.com>
992
993 * config/tc-sparc.h (md_do_align): New macro.
994 * config/tc-sparc.c (sparc_handle_align): Handle rs_align_code.
995 Patch from Jakub Jelinek <jj@sunsite.mff.cuni.cz>.
996
997 Wed Oct 22 12:51:18 1997 Ian Lance Taylor <ian@cygnus.com>
998
999 * config/tc-sh.c (sh_small): New variable.
1000 (OPTION_SMALL): Define.
1001 (md_longopts): Add "small".
1002 (md_parse_option): Handle OPTION_SMALL.
1003 (md_show_usage): Mention -small.
1004 * config/tc-sh.h (sh_small): Declare.
1005 (SUB_SEGMENT_ALIGN): Handle sh_small.
1006 * config/obj-coff.h (TARGET_FORMAT): Check sh_small in TC_SH
1007 case.
1008
1009 * config/tc-mips.c (macro): Correct handling of constant in M_LI_D
1010 case in little endian mode.
1011
1012 Tue Oct 21 10:20:11 1997 Doug Evans <devans@canuck.cygnus.com>
1013
1014 * config/tc-sparc.c (md_apply_fix3, cases ..._H44, ..._HIX22): Leave
1015 overflow signalling to linker.
1016
1017 Mon Oct 20 14:54:06 1997 Klaus K"ampf <kkaempf@progis.de>
1018
1019 * makefile.vms: Fix for dec c.
1020
1021 * config-gas.com: Give explanation for dec c setup in error
1022 message.
1023
1024 * config/tc-alpha.c (s_alpha_comm): Make .comm symbols separate
1025 sections on openvms/alpha.
1026
1027 * config/obj-evax.c: support .weak pseudo-op
1028
1029 Mon Oct 20 10:13:32 1997 Doug Evans <devans@canuck.cygnus.com>
1030
1031 * config/tc-sparc.c (default_arch_size): New static local.
1032 (struct sparc_arch): Rename arch_size to default_arch_size.
1033 New member user_option_p.
1034 (sparc_arch_table): Always include v9, v9a. New entry v9-64.
1035 (init_default_arch): Check whether default arch is valid.
1036 Set default_arch_size in addition to sparc_arch_size.
1037 (OPTION_32,OPTION_64): Define.
1038 (md_longopts): New entries for -32, -64.
1039 (md_parse_option): Handle them.
1040 (md_show_usage): Print them. Ensure init_default_arch called.
1041 * configure.in (sparc64): Set arch to v9-64.
1042 * configure: Regenerated.
1043
1044 Sun Oct 19 13:50:50 1997 Ian Lance Taylor <ian@cygnus.com>
1045
1046 * write.c (subsegs_finish): New function, broken out of
1047 write_object_file.
1048 (write_object_file): Some code moves into subsegs_finish.
1049 * write.c (subsegs_finish): Declare.
1050 * as.c (main): Call subsegs_finish.
1051
1052 * read.c (s_include): Check for error return from
1053 demand_copy_string.
1054
1055 Tue Oct 14 20:50:58 1997 Richard Henderson <rth@cygnus.com>
1056
1057 * read.c (get_line_sb): Accept any eol marker while scanning macros.
1058
1059 Tue Oct 14 19:12:45 1997 Richard Henderson <rth@cygnus.com>
1060
1061 * config/tc-alpha.h (DIFF_EXPR_OK): Define.
1062 * config/tc-i386.h (DIFF_EXPR_OK): Define.
1063 * config/tc-alpha.c (md_apply_fix): Notice fx_pcrel and substitute
1064 the correct relocation when it exists.
1065 * config/tc-i386.c (md_apply_fix3): Likewise.
1066
1067 * config/tc-ppc.h: Correct typo in comment.
1068 * config/tc-v850.h: Likewise.
1069
1070 Fri Oct 10 16:09:35 1997 Andrew Cagney <cagney@b1.cygnus.com>
1071
1072 * config/tc-d10v.c (parallel_ok): Allow parallel instruction issue
1073 when second instruction is writing to first instructions inputs.
1074
1075 Mon Oct 13 15:27:17 1997 Richard Henderson <rth@cygnus.com>
1076
1077 * ecoff.c (PAGE_SIZE): Double to 8k as a hack to allow some C++
1078 templated programs to build with -g.
1079
1080 Fri Oct 10 17:48:29 1997 Nick Clifton <nickc@cygnus.com>
1081
1082 * config/tc-v850.c (md_relax_table): Add support for relaxing
1083 unconditional branches. This patch is courtesy of Jim Wilson.
1084 (md_convert_frag): Fix relaxing of branches. This patch is
1085 courtesy of Jim Wilson.
1086 (md_assemble): Create different fixups for conditional and
1087 unconditional branches. This patch is courtesy of Jim Wilson.
1088 (md_estimate_size_before_relax): Estimate size of variable part of
1089 fixup based on whether it is for a conditional or an unconditional
1090 branch. This patch is courtesy of Jim Wilson.
1091 (v850_sdata, v850_tdata, v850_zdata, v850_sbss, v850_tbss,
1092 v850_zbss, v850_rosdata, v850_rozdata, v850_bss): Add call to
1093 obj_elf_section_change_hook().
1094 (v850_comm): New function.
1095 (md_pseudo_table): Add new pseudo ops .zcomm, .scomm and .tcomm.
1096 (md_begin): Add bss flag to seg_info of bss sections.
1097
1098 Add support for .scommon, .tcommon and .zcommon sections.
1099
1100 * config/tc-v850.h (ELF_TC_SPECIAL_SECTIONS): Add .scommon,
1101 .zcommon, .tbss, .call_table_data and .call_table_text.
1102
1103 Fri Oct 10 15:01:14 1997 Doug Evans <dje@canuck.cygnus.com>
1104
1105 * configure.in (sparc): Set DEFAULT_ARCH from correct target.
1106 * configure: Regenerated.
1107
1108 Fri Oct 10 11:22:45 1997 Martin M. Hunt <hunt@cygnus.com>
1109
1110 * config/tc-d10v.c: Fixes to make sure the AT_WORD
1111 expression is not confused with -1.
1112
1113 Fri Oct 10 11:54:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
1114
1115 * config/tc-d10v.c (parallel_ok): Flag SP as modified for @-sp
1116 operand - OPERAND_ATMINUS.
1117
1118 Fri Oct 10 00:47:44 1997 Michael Meissner <meissner@cygnus.com>
1119
1120 * config/tc-d10v.c (parallel_ok): Note that auto increment and
1121 decrement modify the index register.
1122
1123 Thu Oct 9 15:17:50 1997 Ian Lance Taylor <ian@cygnus.com>
1124
1125 From Robin Kirkham <Robin.Kirkham@mlb.dmt.csiro.au>:
1126 * config/tc-m68k.c (archs): Add 68306, 68307, 68322, 68356, 68334,
1127 68336, 68341, 68349.
1128 * doc/c-m68k.texi (M68K-Opts): Add -m68ec000 -m68hc000 -m68hc001
1129 -m68306, -m68307, -m68322, -m68356, -m68ec020, -m68ec030,
1130 -m68ec040, -m68ec060, -m68330, -m68334, -m68336, -m68341,
1131 -m68349.
1132
1133 * doc/Makefile.am (CPU_DOCS): Define.
1134 (as.info): Depend upon $(CPU_DOCS).
1135 * doc/Makefile.in: Rebuild.
1136
1137 * configure.in: Remove AM_PROG_INSTALL; it's called by
1138 AM_INIT_AUTOMAKE.
1139 * configure: Rebuild.
1140
1141 Thu Oct 9 01:44:36 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
1142
1143 * tc-d10v.h (TC_START_LABEL): Don't define.
1144 (tc_frob_label): Define.
1145
1146 Thu Oct 9 00:07:23 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
1147
1148 * config/tc-d10v.c (write_2_short): Fix bug that wouldn't allow
1149 to pair a branch and link with anything but an exe instruction.
1150
1151 Wed Oct 8 16:28:53 1997 Richard Henderson <rth@cygnus.com>
1152
1153 * config/tc-alpha.c (load_expression): Disable the sym+const .got
1154 optimization to reduce the alignment surprises for gcc.
1155
1156 Wed Oct 8 16:11:15 1997 Doug Evans <dje@canuck.cygnus.com>
1157
1158 * config/obj-coff.h (TC_SPARC): Don't define TARGET_FORMAT.
1159 * config/tc-sparc.c (sparc_target_format): Handle coff here.
1160 (sparc_ip): Add %hix,%lox.
1161 (md_apply_fix3): Call as_bad_where, not as_bad.
1162 Add support for BFD_RELOC_SPARC_{HIX22,LOX10}.
1163 (tc_gen_reloc): Add support for BFD_RELOC_SPARC_{HIX22,LOX10}.
1164
1165 Wed Oct 8 12:33:32 1997 Richard Henderson <rth@cygnus.com>
1166
1167 * configure.in: Change alpha-*-* to alpha*-*-*; config.guess now
1168 recognizes alphaev5 etc.
1169 * configure: Rebuild.
1170
1171 Wed Oct 8 00:04:05 1997 Gavin Koch <gavin@cygnus.com>
1172
1173 * config/tc-mips.c (md_begin): Replace the TARGET_CPU value
1174 of mipsr3900 with mipstx39.
1175
1176 * config/tc-mips.c (mips_ip): Don't print the 'opcode requires
1177 -mipsXX message' if the insn isn't an ISA insn.
1178
1179 Tue Oct 7 12:48:30 1997 Doug Evans <dje@canuck.cygnus.com>
1180
1181 * config/tc-sparc.h (TARGET_FORMAT support): Moved to tc-sparc.c.
1182 Redefine TARGET_FORMAT to call sparc_target_format.
1183 * config/tc-sparc.c (in_unsigned_range): New function.
1184 (sparc_arch_size): Make static.
1185 (sparc_target_format): New function.
1186 (sparc_ip): Delete variable immediate_max. Rewrite %hi/etc reloc
1187 handling. Add support for %hh,%hm,%lm,%h44,%m44,%l44.
1188 (output_insn): Set `fx_no_overflow'.
1189 (md_apply_fix3): Handle BFD_RELOC_SPARC_{7,H44,M44,L44}.
1190 (tc_gen_reloc): Likewise.
1191
1192 Mon Oct 6 14:04:50 1997 Nick Clifton <nickc@cygnus.com>
1193
1194 * config/tc-v850.c (v850_section): Remove.
1195
1196 * config/obj-elf.c (obj_elf_section): Enhance error message.
1197
1198 Fri Oct 3 15:40:38 1997 Ian Lance Taylor <ian@cygnus.com>
1199
1200 * config/tc-mips.c: Undef OBJ_COPY_SYMBOL_ATTRIBUTES before
1201 including obj-elf.h in OBJ_MAYBE_ELF case.
1202 (mips_target_format): Return NULL after abort to avoid warning.
1203
1204 * ecoff.c (generate_ecoff_stab): Remove unused static function.
1205
1206 * expr.c (operator): Accept ==. From Anders Blomdell
1207 <anders.blomdell@control.lth.se>.
1208
1209 * config/atof-ieee.c (gen_to_words): When generating a denormal
1210 number, handle an overflow into the smallest normalized number.
1211
1212 Mon Sep 29 15:24:52 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
1213
1214 * as.h, input-scrub.c (new_logical_line): New return value.
1215 * read.c (s_app_file): Don't note the same file several times
1216 in a row.
1217
1218 Thu Sep 25 13:08:02 1997 Ian Lance Taylor <ian@cygnus.com>
1219
1220 * config/tc-m68k.c (m68k_ip): Remove ` operand specifier.
1221
1222 Wed Sep 24 16:54:40 1997 Joel Sherrill <joel@oarcorp.com>
1223
1224 * configure.in (sh*-*-rtems*): New target, like sh-*-elf*.
1225 * configure: Rebuild.
1226
1227 Wed Sep 24 11:30:25 1997 Ian Lance Taylor <ian@cygnus.com>
1228
1229 * config/tc-m68k.c (m68k_ip): Handle q and v operand specifiers.
1230
1231 * doc/c-i386.texi (i386-Float): Remove incorrect assertion that
1232 fn* instructions do not insert implicit fwait. This was changed
1233 Jan 29, 1996.
1234
1235 * config/m68k-parse.y (yylex): Permit an expression to be used for
1236 the scale factor.
1237
1238 * Makefile.am (EXTRA_as_new_SOURCES): Set to config/m68k-parse.y,
1239 not m68k-parse.y.
1240 * Makefile.in: Rebuild.
1241
1242 * aclocal.m4: Rebuild with new libtool.
1243 * configure: Rebuild.
1244
1245 Tue Sep 23 17:48:09 1997 Ian Lance Taylor <ian@cygnus.com>
1246
1247 * app.c (do_scrub_chars): Clear mri_state at end of .mri
1248 pseudo-op.
1249
1250 * config/tc-mips.c (hilo_interlocks): Change from a static
1251 variable to a macro, so that it varies with the variables upon
1252 which it depends.
1253 (gpr_interlocks, cop_interlocks): Likewise.
1254 (md_begin): Don't initialize them.
1255
1256 Fri Sep 19 17:08:41 1997 Jeffrey A Law (law@cygnus.com)
1257
1258 * config/tc-mn10300.c (md_assemble): Use strcasecomp instead
1259 of strcmp where appropriate.
1260
1261 Thu Sep 18 14:11:56 1997 Nick Clifton <nickc@cygnus.com>
1262
1263 * config/tc-v850.c (md_assemble): Cope with a zero data area
1264 relocation with a constant offset.
1265 (md_assemble): Produce error message when special data area
1266 relocations are used on instructions which do not support them.
1267 (md_assemble): Reset processor mask if defined by command line
1268 switch.
1269
1270 Thu Sep 18 11:24:01 1997 Doug Evans <dje@canuck.cygnus.com>
1271
1272 * config/tc-sparc.c: Reorganize file.
1273 (parse_keyword_arg): Allow numbers in reg names.
1274 (SPECIAL_CASE_NONE): New macro.
1275 (md_assemble): Use it.
1276 (lookup_arch,init_default_arch): New functions.
1277 (default_arch,default_init_p,sparc_arch_table): New static locals.
1278 (sparc_arch_size): New static local.
1279 (max_architecture): Initialize in init_default_arch.
1280 (md_parse_options): Call init_default_arch if necessary.
1281 Rewrite -xarch/-A processing.
1282 (md_show_usage): Print -A values from sparc_arch_table.
1283 (md_begin): Call init_default_arch if necessary.
1284 (sparc_md_end): Handle both 32 and 64 bit environments.
1285 * config/tc-sparc.h (TARGET_FORMAT): Likewise.
1286 * acconfig.h (SPARC_V9,SPARC_ARCH64): Delete.
1287 (DEFAULT_ARCH): Add.
1288 * config.in: Regenerate.
1289 * configure.in (sparc): Default DEFAULT_ARCH based on target cpu.
1290 (SPARC_V9,SPARC_ARCH64): Delete.
1291 * configure: Regenerate.
1292 * config/vms-conf.h (SPARC_V9,SPARC_ARCH64): Delete.
1293
1294 Wed Sep 17 16:54:20 1997 Nick Clifton <nickc@cygnus.com>
1295
1296 * config/tc-v850.c (v850_reloc_prefix): Recoded to use CHECK_ ()
1297 macro.
1298 (handle_tdaoff, handle_zdaoff, handle_sdaoff): New functions.
1299 start-sanitize-v850e
1300
1301 * config/tc-v850.c (md_assemble): Corrected typo.
1302 * config/tc-v850.c Add new sections: call_table_data and
1303 call_table_text.
1304 (v850_reloc_prefix): Add support for ctoff() relocation prefix.
1305 (handle_ctoff): New Function.
1306
1307 * doc/c-v850.texi (V850 Opcodes): Document call table relocations.
1308 end-sanitize-v850e
1309
1310 Tue Sep 16 14:18:22 1997 Nick Clifton <nickc@cygnus.com>
1311
1312 * config/tc-v850.c (v850_reloc_prefix): Add support for a 16 bit
1313 displacement from the tiny data area pointer.
1314
1315 Mon Sep 15 21:28:09 1997 Jeffrey A Law (law@cygnus.com)
1316
1317 * config/tc-hppa.c (fix_new_hppa): Make declaration match
1318 definition.
1319
1320 Mon Sep 15 18:33:06 1997 Nick Clifton <nickc@cygnus.com>
1321
1322 * config/tc-v850.c (processor_mask): New variable.
1323 (set_machine, md_parse_option): Set processor_mask.
1324 (md_assemble): Check that instruction is available to target
1325 processor.
1326
1327 * config/tc-v850.h (TARGET_PROCESSOR): New constant.
1328 start-sanitize-v850e
1329 (TARGET_PROCESSOR): New constant.
1330 (TARGET_PROCESSOR): New constant.
1331 end-sanitize-v850e
1332
1333 start-sanitize-tx19
1334 Mon Sep 15 17:26:46 1997 Gavin Koch <gavin@cygnus.com>
1335
1336 * config/tc-mips.c (mips_1900): Replace with mips_3900 and
1337 mips16.
1338
1339 end-sanitize-tx19
1340 start-sanitize-d30v
1341 Mon Sep 15 11:28:04 1997 Ken Raeburn <raeburn@cygnus.com>
1342
1343 Merge in work from Martin Hunt:
1344
1345 * config/tc-d30v.c (build_insn): For mvfsys and mvtsys,
1346 CR is 0 for PSWL and PSWH.
1347
1348 * config/tc-d30v.c (do_assemble): Don't accept
1349 illegal condition codes for cmpu instruction.
1350
1351 * config/tc-d30v.c: Add support for BFD_RELOC_D30V_9_PCREL
1352 used in d*i instructions.
1353
1354 * config/tc-d30v.c (check_size): New function. Check
1355 relocations for overflows.
1356 (md_pcrel_from_section): Fix relocations between sections.
1357 (md_apply_fix3): Use new relocation types for 15 and 21
1358 bit relocations in the right container. Needed because
1359 the address of the instruction is not eight-byte aligned
1360 but the relocations must be.
1361
1362 * config/tc-d30v.c (md_apply_fix3): Check for overflow.
1363 (find_format): If ".s" or ".l" are used, don't try
1364 to compute branch sizes.
1365
1366 * config/tc-d30v.c (do_assemble): Check for ".s" or
1367 ".l" extensions to opcode names.
1368 (find_format): Generate the correct instructions when
1369 ".s" or ".l" are used.
1370
1371 * config/tc-d30v.c (build_insn): Check for odd registers
1372 on instructions that require even registers.
1373
1374 * config/tc-d30v.h (md_start_line_hook): Define.
1375 * config/tc-d30v.c (md_start_line_hook): New hook.
1376 Checks the beginning of each line for a ".". If it
1377 finds one, assume a pseudo-op and flush any unwritten
1378 instructions.
1379
1380 * config/tc-d30v.c (md_apply_fix3): Fix problem
1381 with determining when fixups were done.
1382
1383 * config/tc-d30v.c (build_insn): Fix bug where the numeric
1384 part of a symbol (for example, "foo+8") was being written
1385 into the instruction.
1386 (md_pseudo_table): Change .word to be 32 bits and add
1387 .hword as 16 bits.
1388
1389 * config/tc-d30v.c (parallel_ok): Check to see if first
1390 instruction is a jump.
1391
1392 * config/tc-d30v.c (parallel_ok): Major code reorganization.
1393
1394 end-sanitize-d30v
1395 Wed Sep 10 10:07:08 1997 Nick Clifton <nickc@cygnus.com>
1396
1397 start-sanitize-v850e
1398 * config/tc-v850.c (md_assemble): Corrected spelling mistake.
1399 end-sanitize-v850e
1400 * configure.in (emulations): Add v850 emulation.
1401
1402 Tue Sep 9 17:14:33 1997 Doug Evans <dje@canuck.cygnus.com>
1403
1404 * Makefile.am (CPU_TYPES): Add arc.
1405 (TARGET_CPU_CFILES): Add tc-arc.c.
1406 (TARGET_CPU_HFILES): Add tc-arc.h.
1407 (dependencies): Rebuild.
1408 * Makefile.in: Rebuild.
1409 * configure.in: Recognize arc-*-elf*.
1410 * configure: Regenerated.
1411 * config/tc-arc.[ch]: New files.
1412
1413 Tue Sep 9 10:19:37 1997 Nick Clifton <nickc@cygnus.com>
1414
1415 * doc/c-v850.texi (V850 Opcodes): Document hi0() reloc prefix.
1416 Correct description of hi() reloc prefix.
1417
1418 start-sanitize-v850e
1419 * doc/c-v850.texi (V850 Opcodes): Document new reloc prefix.
1420 * config/tc-v850.c (v850_reloc_prefix): Add hilo() reloc prefix.
1421 * config/tc-v850.c (md_assemble): Add support for BFD_RELOC_32.
1422 end-sanitize-v850e
1423
1424 * doc/c-v850.texi: Document new pseudo ops and command line
1425 options.
1426
1427 * config/tc-v850.c (set_machine): New function.
1428 * config/tc-v850.c (.v850): New pseudo op.
1429 start-sanitize-v850e
1430 * config/tc-v850.c (.v850e): New pseudo op.
1431 * config/tc-v850.c (.v850ea): New pseudo op.
1432 end-sanitize-v850e
1433
1434
1435 Mon Sep 8 23:08:04 1997 Ian Lance Taylor <ian@cygnus.com>
1436
1437 Support -alh and -ald for DWARF 1:
1438 * listing.c (struct list_info_struct): Add debugging field.
1439 (listing_newline): Initialize the debugging field. If ELF, if the
1440 section starts with .debug or .line, set the debugging field in
1441 the listing structure.
1442 (debugging_pseudo): Add list parameter. Change all callers. If
1443 the debugging field is set, consider it to be a debugging pseudo.
1444 If ELF, skip blank lines between debugging lines.
1445 * read.c (emit_expr): If ELF, look for line numbers.
1446 (stringer): If ELF, look for file names.
1447
1448 Mon Sep 8 12:33:40 1997 Nick Clifton <nickc@cygnus.com>
1449
1450 * config/tc-v850.c (v850_insert_operand): Only test for overflow
1451 if there is no insert function.
1452
1453 * config/tc-v850.h (TARGET_MACHINE): New constant.
1454
1455 * config/tc-v850.c (v850_insert_operand): Add
1456 -mwarn_unsigned_overflow.
1457 (md_begin): Set BFD machine number based on machine variable.
1458 (md_parse_option): Add -mv850, -mv850e and -mv850ea options.
1459
1460 Mon Sep 8 11:20:46 1997 Ian Lance Taylor <ian@cygnus.com>
1461
1462 * as.h: Don't declare alloca if it is a macro.
1463 * macro.c: Likewise.
1464
1465 start-sanitize-tx19
1466 Sun Sep 7 16:04:53 1997 Gavin Koch <gavin@cygnus.com>
1467
1468 * config/tc-mips.c: Add tx19/r1900.
1469
1470 end-sanitize-tx19
1471 Sun Sep 7 00:30:19 1997 Richard Henderson <rth@cygnus.com>
1472
1473 * config/tc-alpha.c (md_parse_option): Move m[] out to top level and
1474 rename to cpu_types[].
1475 (s_alpha_arch): New function.
1476 (md_pseudo_table): Add "arch".
1477
1478 * config/tc-alpha.c (md_begin): Merge the two loops through the
1479 opcode table.
1480 (s_alpha_proc): Add initial SKIP_WHITESPACE.
1481 (s_alpha_set): Likewise. Use get_symbol_end instead local while loop.
1482
1483 Sat Sep 6 19:38:12 1997 Fred Fish <fnf@ninemoons.com>
1484
1485 * read.h (s_lcomm_bytes): Add prototype (for real this time).
1486
1487 Thu Sep 4 12:10:01 1997 Ian Lance Taylor <ian@cygnus.com>
1488
1489 * config/obj-elf.c (elf_frob_symbol): Only set BSF_OBJECT for
1490 symbols on Irix.
1491
1492 Wed Sep 3 11:21:33 1997 Nick Clifton <nickc@cygnus.com>
1493
1494 * config/tc-v850.c: Remove BFD_RELOC_V850_16_PCREL.
1495
1496 Tue Sep 2 18:32:30 1997 Jeffrey A Law (law@cygnus.com)
1497
1498 * config/tc-mn10200.c (md_convert_frag): PC relative instructions arex
1499 relative to the next instruction, not the current instruction.
1500 (md_assemble): Similarly.
1501
1502 Tue Sep 2 15:58:52 1997 Nick Clifton <nickc@cygnus.com>
1503
1504 * doc/c-v850.texi: Explanations of offsets in SDA/ZDA areas
1505 correcetd.
1506
1507 * config/tc-v850.c: Add support for SDA/TDA/ZDA sections.
1508 (v850_reloc_prefix): Duplicate code eliminated. Add code to
1509 recognise special instructions.
1510 (md_assemble): Calculation of the size of a fixups corrected.
1511
1512 * config/tc-v850.h (ELF_TC_SPECIAL_SECTIONS): Add SDA/TDA/ZDA
1513 sections.
1514
1515 Tue Sep 2 15:40:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
1516
1517 * config/tc-v850.c (md_assemble): Use opcode->name instead of
1518 opcode->opcode as the sentinal. Zero is a valid opcode.
1519
1520 Tue Aug 26 16:51:14 1997 Ian Lance Taylor <ian@cygnus.com>
1521
1522 * doc/as.texinfo (Machine Dependencies): Add v850 to menu.
1523 * doc/c-v850.texi: Change node name to match other chapter nodes.
1524
1525 Tue Aug 26 09:46:22 1997 Nick Clifton <nickc@cygnus.com>
1526
1527 * doc/c-v850.texi (V850 Opcodes): Correct name for tiny data area
1528 pointer.
1529
1530 Tue Aug 26 12:23:25 1997 Ian Lance Taylor <ian@cygnus.com>
1531
1532 * expr.c (integer_constant): If BFD64, don't make a bignum if the
1533 number will fit in 64 bits.
1534
1535 * config/tc-alpha.c (load_expression): Check explicitly for O_big,
1536 rather than calling abort.
1537
1538 * as.h: Don't define alloca if __GNUC__. Just declare it.
1539 * macro.c: Copy alloca handling from as.h.
1540
1541 * config/tc-i386.c (i386_align_code): Correct 16 bit noops. From
1542 Gabriel Paubert <paubert@iram.es>.
1543
1544 * config/tc-i386.c (md_assemble): In JumpByte case, when looking
1545 for a WORD_PREFIX_OPCODE, change it to ADDR_PREFIX_OPCODE if this
1546 is jcxz or a loop instruction.
1547
1548 Mon Aug 25 16:04:14 1997 Nick Clifton <nickc@cygnus.com>
1549
1550 * config/tc-v850.c (pre_defined_registers): Add 'hp' as alias for
1551 r2.
1552 (md_begin): Set up machine architecture and type.
1553
1554 Mon Aug 25 14:25:48 1997 Ian Lance Taylor <ian@cygnus.com>
1555
1556 * symbols.c (resolve_symbol_value): Store the value back into the
1557 symbol expression, to handle add or subtract simplification
1558 correctly. Handle O_symbol_rva. Add default case.
1559
1560 * config/tc-ppc.c (ppc_change_csect): Temporarily lower the
1561 chunksize while creating the new subsection.
1562 * as.c (chunksize): Initialize to zero.
1563 * subsegs.c (subseg_set_rest): Change 5000 to chunksize when
1564 calling obstack_begin.
1565
1566 Mon Aug 25 11:21:48 1997 Nick Clifton <nickc@cygnus.com>
1567
1568 * config/tc-v850.c (md_assemble): Restore input_line_pointer upon
1569 exit.
1570
1571 start-sanitize-v850e
1572 * config/tc-v850.c (parse_register_list): Support constant
1573 expressions as register lists.
1574 end-sanitize-v850e
1575
1576 Mon Aug 25 10:19:34 1997 Nick Clifton <nickc@cygnus.com>
1577
1578 * doc/c-v850.texi: Change the major node to v850 Machine
1579 Dependencies.
1580
1581 Fri Aug 22 11:16:14 1997 Nick Clifton <nickc@cygnus.com>
1582
1583 * doc/as.texinfo: Add inclusion of c-v850.texi
1584
1585 * doc/c-v850.texi: New file.
1586
1587 * read.c (is_end_of_line): Make NUL character be considered to be
1588 a line terminator.
1589
1590 Fri Aug 22 10:45:33 1997 Nick Clifton <nickc@cygnus.com>
1591
1592 * config/tc-v850.c (parse_register_list): Add support for curly
1593 brace syntax.
1594 (cc_names): Add "e" and "ne" conditions.
1595
1596 Thu Aug 21 11:00:36 1997 Nick Clifton <nickc@cygnus.com>
1597
1598 * app.c (do_scrub_chars): Support a double dash as starting a
1599 comment that extends to end of line.
1600
1601 Thu Aug 21 10:54:27 1997 Nick Clifton <nickc@cygnus.com>
1602
1603 * config/tc-v850.c (v850_section, v850_bss, v850_offset): New
1604 functions.
1605 (md_pseudo_table): New pseudo ops: .bss, .offset, .section
1606
1607 Thu Aug 21 00:59:53 1997 Doug Evans <dje@canuck.cygnus.com>
1608
1609 * config/tc-m32r.c (md_estimate_size_before_relax): Update recorded
1610 insn when changing to a different instruction.
1611
1612 start-sanitize-sh4
1613 Wed Aug 20 00:45:20 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
1614
1615 * tc-sh.c (parse_reg, get_specific, build_Mytes): Add SH4
1616 floating point extensions.
1617 (parse_reg): parse sgr and dbr.
1618
1619 end-sanitize-sh4
1620 Tue Aug 19 17:07:34 1997 Nick Clifton <nickc@cygnus.com>
1621
1622 * config/tc-v850.c (system_register_name): Support numbers for
1623 system register IDs.
1624
1625 Tue Aug 19 08:59:12 1997 Fred Fish <fnf@cygnus.com>
1626
1627 * read.c (s_lcomm_internal): Renamed from s_lcomm, added arg to
1628 flag when alignment is in bytes instead of power of 2, and code to
1629 use that flag to convert alignment to bytes.
1630 (s_lcomm, s_lcomm_bytes): New helpers that call s_lcomm_internal.
1631 * read.h (s_lcomm_bytes): Add prototype.
1632 * config/obj-coff.c (write_object_file): If ALIGNMENT_IN_S_FLAGS is
1633 defined, write alignment to alignment bits in section header s_flags
1634 rather than the s_align field.
1635 start-sanitize-tic80
1636 * config/obj-coff.h (ALIGNMENT_IN_S_FLAGS): Define for TC_TIC80.
1637 * config/tc-tic80.c (md_pseudo_table): Use s_lcomm_bytes for bss
1638 pseudo, instead of s_lcomm which wants a power of two for alignment.
1639 end-sanitize-tic80
1640
1641 Mon Aug 18 20:42:23 1997 Richard Henderson <rth@cygnus.com>
1642
1643 * macro.c (check_macro): use alloca instead of xmalloc to plug leak.
1644
1645 Mon Aug 18 20:33:06 1997 Richard Henderson <rth@cygnus.com>
1646
1647 * as.c (show_usage): Add -am.
1648 * input-scrub.c (input_scrub_include_sb): Don't add leading \n
1649 if we've already got one.
1650 * listing.c (struct list_info_struct): Add line_contents.
1651 (listing_newline): Put unused argument to work: if non-null, save it...
1652 (listing_listing): ... and regurgitate during listing instead of line
1653 from file.
1654 * listing.h (LISTING_MACEXP): New define.
1655 (LISTING_NEWLINE): Argument is NULL.
1656 * read.c (read_a_source_file): If expanding macros, break up input
1657 lines and pass them to listing_newline.
1658 * doc/as.texinfo: Document -ac and -am.
1659
1660 * cond.c (s_ifc): Add missing demand_empty_rest_of_line.
1661
1662 Mon Aug 18 11:26:36 1997 Nick Clifton <nickc@cygnus.com>
1663
1664 * config/tc-v850.c (md_apply_fix3): Add support for new 16 bit PC
1665 relative reloc.
1666
1667 start-sanitize-v850e
1668 Mon Aug 18 11:24:21 1997 Nick Clifton <nickc@cygnus.com>
1669
1670 * config/tc-v850.c: Remove support_v850e flag and command line
1671 option.
1672
1673 * configure.in (emulations): Add support for v850e target
1674
1675 * configure (emulations): Add support for v850e target
1676
1677 Mon Aug 18 11:24:21 1997 Nick Clifton <nickc@cygnus.com>
1678
1679 * config/tc-v850.c: Remove support_v850ea flag and command line
1680 option.
1681
1682 * configure.in (emulations): Add support for v850ea target
1683
1684 * configure (emulations): Add support for v850ea target
1685 end-sanitize-v850e
1686
1687 Fri Aug 15 14:00:13 1997 Ian Lance Taylor <ian@cygnus.com>
1688
1689 * Makefile.am (check-DEJAGNU): Don't cd into testsuite until after
1690 setting EXPECT and TCL_LIBRARY.
1691 * Makefile.in: Rebuild.
1692
1693 * as.h (enum debug_info_type): Define.
1694 (debug_type): Declare.
1695 * as.c (debug_type): New global variable.
1696 (show_usage): Add --gstabs.
1697 (parse_args): Handle --gstabs.
1698 * read.c (generate_asm_lineno): Remove.
1699 (read_a_source_file): Output stabs debugging if appropriate.
1700 Change checks of generate_asm_lineno to check debug_type. Only
1701 generate ECOFF debugging if ECOFF_DEBUGGING is defined.
1702 * read.h (generate_asm_lineno): Don't declare.
1703 (stabs_generate_asm_lineno): Declare.
1704 * stabs.c (stabs_generate_asm_lineno): New function.
1705 * ecoff.c (add_file): Use debug_type, not generate_asm_lineno.
1706 Don't turn off debugging.
1707 (add_file): Remove old #if 0 code.
1708 (ecoff_new_file): Set debug_type, not generate_asm_lineno.
1709 (ecoff_directive_end): Don't generate stabs line symbols.
1710 (ecoff_generate_asm_lineno): Don't check stabs_seen. Don't set
1711 generate_asm_lineno.
1712 (line_label_cnt): Remove.
1713 (ecoff_generate_asm_line_stab): Remove.
1714 * ecoff.h (ecoff_generate_asm_line_stab): Don't declare.
1715 * doc/as.texinfo, doc/as.1: Document --gstabs.
1716
1717 Wed Aug 13 18:58:56 1997 Nick Clifton <nickc@cygnus.com>
1718
1719 start-sanitize-v850e
1720 * config/tc-v850.c (md_assemble, md_show_usage, md_parse_option):
1721 Add support for v850ea instructions.
1722
1723 * config/tc-v850.c (md_assemble, md_show_usage, md_parse_option):
1724 Add support for v850e instructions.
1725 end-sanitize-v850e
1726
1727 * config/tc-v850.c (md_assemble): Fix error recovery to reload
1728 text of entire opcode.
1729
1730 Tue Aug 12 10:27:34 1997 Richard Henderson <rth@cygnus.com>
1731
1732 * doc/internals.texi: Document rs_leb128.
1733
1734 Tue Aug 12 12:17:03 1997 Ian Lance Taylor <ian@cygnus.com>
1735
1736 * config/tc-m68k.c (m68k_ip): Give an error message for SIZE_BYTE
1737 in ABSL case, rather than calling abort.
1738
1739 Mon Aug 11 21:48:00 1997 Richard Henderson <rth@cygnus.com>
1740
1741 * as.h (enum _relax_state): Add rs_leb128.
1742 * read.c (potable): Add sleb128 and uleb128.
1743 (sizeof_*leb128, output_*leb128, emit_leb128_expr, s_leb128): New
1744 functions.
1745 * read.h: Update prototypes.
1746 * symbols.c (resolve_symbol_value): Streamline quite a bit. Return
1747 the symbol value, add a second FINALIZE argument that prevents
1748 changes from being comitted. Update all callers.
1749 * write.c (cvt_frag_to_fill, relax_segment): Handle rs_leb128.
1750 * doc/as.texinfo: Document the new pseudos.
1751
1752 Sun Aug 10 14:51:49 1997 Ian Lance Taylor <ian@cygnus.com>
1753
1754 * Makefile.am (MOSTLYCLEANFILES): Add site.bak, site.exp, stage,
1755 stage1, and stage2.
1756 (DISTCLEANFILES): Define.
1757 * doc/Makefile.am (DISTCLEANFILES): Define.
1758 * Makefile.in, doc/Makefile.in: Rebuild.
1759
1760 Wed Aug 6 00:30:30 1997 Ian Lance Taylor <ian@cygnus.com>
1761
1762 * configure.in: Define TARGET_BYTES_BIG_ENDIAN if endian is set.
1763 Don't set targ or gas_target. Define SCO_ELF and
1764 TARGET_SOLARIS_COMMENT when appropriate. Don't substitute for
1765 target_frag.
1766 * Makefile.am: Remove @target_frag@.
1767 (INCLUDES): Remove $(INTERNAL_CFLAGS), $(CROSS), $(HDEFINES), and
1768 $(TDEFINES).
1769 (dep-am): Mark as phony.
1770 * acconfig.h: Add TARGET_BYTES_BIG_ENDIAN, TARGET_SOLARIS_COMMENT,
1771 and SCO_ELF.
1772 * config/arm-big.mt, config/arm-lit.mt: Remove.
1773 * config/mips-big.mt, config/mips-lit.mt: Remove.
1774 * config/ppc-big.mt, config/ppc-lit.mt: Remove.
1775 * config/ppc-sol.mt: Remove.
1776 * config/i386coff.mt, config/m68kcoff.mt: Remove.
1777 * config/m88kcoff.mt: Remove.
1778 * config/sco5.mt: Remove.
1779 * configure, config.in, Makefile.in: Rebuild.
1780
1781 * Makefile.am ($(srcdir)/config/m68k-parse.h): New target, to
1782 further try to circumvent the .y.h rule.
1783 * Makefile.in: Rebuild.
1784
1785 Tue Aug 5 12:32:07 1997 Ian Lance Taylor <ian@cygnus.com>
1786
1787 * Makefile.am: New file, based on old Makefile.in.
1788 * acinclude.m4: New file, from old aclocal.m4.
1789 * configure.in: Call AM_INIT_AUTOMAKE and AM_PROG_LIBTOOL. Remove
1790 shared library handling; now handled by libtool. Replace
1791 AC_CONFIG_HEADER with AM_CONFIG_HEADER. Call AC_PROG_YACC,
1792 AC_PROG_LEX, and AC_DECL_YYTEXT. Call AM_MAINTAINER_MODE,
1793 AM_CYGWIN32, and AM_EXEEXT. Don't call CY_CYGWIN32 or CY_EXEEXT.
1794 * config.in: New file, created by autoheader.
1795 * conf.in: Remove.
1796 * acconfig.h: Mention PACKAGE, VERSION, and USING_CGEN.
1797 * stamp-h.in: New file.
1798 * as.c (print_version_id): Change GAS_VERSION to VERSION.
1799 (parse_args): Likewise.
1800 * config/obj-vms.c: (Write_VMS_MHD_Records): Likewise.
1801 * doc/Makefile.am: New file, based on old doc/Makefile.in.
1802 * Makefile.in, doc/Makefile.in: Now built with automake.
1803 * aclocal.m4: Now built with aclocal.
1804 * configure: Rebuild.
1805
1806 * cond.c (s_else): If not listing false conditionals, turn listing
1807 off in the false branch of the else.
1808
1809 Mon Aug 4 11:28:35 1997 Ian Lance Taylor <ian@cygnus.com>
1810
1811 * config/tc-mips.c (macro): Fix handling of a double load from a
1812 symbol plus an offset.
1813
1814 * ecoff.c (ecoff_build_symbols): Set fMerge to 0 for an FDR which
1815 has an associated external symbol.
1816
1817 Sun Aug 3 23:23:59 1997 Richard Henderson <rth@cygnus.com>
1818
1819 * config/tc-alpha.c (s_alpha_ucons): New function.
1820 (md_pseudo_table): Add unaligned data pseudos for DWARF.
1821
1822 Thu Jul 31 15:13:43 1997 Jeffrey A Law (law@cygnus.com)
1823
1824 * config/tc-v850.c (md_assemble): Ignore the rest of the current
1825 line if we encounter an error.
1826
1827 * config/tc-v850.c (md_assemble): Sign extend constants value
1828 for hi and hi0 expressions.
1829 (v850_insert_operand): Enable range checking for generic 16bit
1830 operands.
1831
1832 Tue Jul 29 14:20:43 1997 Jeffrey A Law (law@cygnus.com)
1833
1834 * config/tc-v850.c (md_assemble): Turn on fx_no_overflow for
1835 LO16, HI16 and HI16_S relocs.
1836
1837 Mon Jul 28 18:41:41 1997 Rob Savoye <rob@chinadoll.cygnus.com>
1838
1839 * configure.in: Use CYGWIN and EXEEXT autoconf macro to look for
1840 win32 dependencies.
1841 * configure: Regenerated with autoconf 2.12.
1842 * Makefile.in: Add $(EXEEXT) to all executables.
1843
1844 Fri Jul 25 10:54:43 1997 Jeffrey A Law (law@cygnus.com)
1845
1846 * tc-hppa.c (md_apply_fix): Improve warnings for out of range
1847 unconditional branches.
1848 (hppa_fix_adjustable): Don't adjust anything with a RR% or LR%
1849 field selector.
1850
1851 Thu Jul 24 15:21:49 1997 Doug Evans <dje@canuck.cygnus.com>
1852
1853 * tc-sparc.c (md_begin): Cast sparc_opcodes to PTR for hash_insert.
1854
1855 Thu Jul 24 17:51:29 1997 Ian Lance Taylor <ian@cygnus.com>
1856
1857 * macro.c (define_macro): Make sure the index is in range before
1858 checking for '('.
1859
1860 start-sanitize-tic80
1861 Thu Jul 24 12:13:19 1997 Fred Fish <fnf@cygnus.com>
1862
1863 * config/tc-tic80.c (build_insn): Remove "extended" and replace with
1864 "fx" and "fxfrag". Add "ffrag". Change code to initialize and use
1865 the right f/ffrag and fx/fxfrag pairs since instruction may be split
1866 across frags.
1867
1868 end-sanitize-tic80
1869 Tue Jul 22 18:38:56 1997 Robert Hoehne <robert.hoehne@Mathematik.TU-Chemnitz.DE>
1870
1871 * config/te-go32.h (USE_ALIGN_PTWO): Define.
1872 * config/tc-i386.c (md_pseudo_table): If USE_ALIGN_PTWO is
1873 defined, use s_align_ptwo for .align.
1874 * configure.in (i386-*-msdosdjgpp*): New target.
1875 (i386-*-go32*): Set em to go32 and targ to coffgo32.
1876 * configure: Rebuild.
1877
1878 Tue Jul 22 12:41:40 1997 Doug Evans <dje@canuck.cygnus.com>
1879
1880 * config/tc-sparc.c (last_opcode): New static local.
1881 (md_assemble): Don't issue "FP branch in delay slot" warning if
1882 the delay slot has been annulled.
1883
1884 Tue Jul 22 13:25:13 1997 Ian Lance Taylor <ian@cygnus.com>
1885
1886 * config/tc-m68k.c (md_apply_fix_2): Check for PC relative reloc
1887 code if BFD_ASSEMBLER.
1888
1889 Mon Jul 21 08:57:17 1997 Jeffrey A Law (law@cygnus.com)
1890
1891 * config/tc-v850.c (system_registers): Fix ordering of registers.
1892
1893 start-sanitize-tic80
1894 Tue Jul 15 16:29:54 1997 Fred Fish <fnf@cygnus.com>
1895
1896 * config/tc-tic80.c (build_insn): Initialize extended word to zero
1897 when it will be filled in later by relocation information.
1898
1899 end-sanitize-tic80
1900 Mon Jul 14 23:10:58 1997 Ian Lance Taylor <ian@cygnus.com>
1901
1902 * config/tc-mips.c (macro_build): Restore check of fmt argument.
1903 (mips_ip): Fix ISA checks.
1904
1905 start-sanitize-r5900
1906 Tue Jul 15 10:15:39 1997 Jeffrey A Law (law@cygnus.com)
1907
1908 * configure.in: Default the r5900 to little endian.
1909 * configure: Rebuilt.
1910
1911 end-sanitize-r5900
1912 start-sanitize-tic80
1913 Mon Jul 14 19:30:55 1997 Fred Fish <fnf@cygnus.com>
1914
1915 * config/tc-tic80.c (build_insn): Fix endianness problem with
1916 O_big operands.
1917
1918 end-sanitize-tic80
1919 Sun Jul 13 20:43:46 1997 Ian Lance Taylor <ian@cygnus.com>
1920
1921 * config/tc-mips.c (check_absolute_expr): Change warning to
1922 error.
1923
1924 Fri Jul 11 10:18:47 1997 Jeffrey A Law (law@cygnus.com)
1925
1926 * config/tc-mips.c (macro_build): Refine code to check if an
1927 instruction is available on a particular cpu variant.
1928 (mips_ip): Likewise.
1929
1930 Mon Jul 7 22:53:08 1997 Ian Lance Taylor <ian@cygnus.com>
1931
1932 * config/tc-i386.c (tc_i386_fix_adjustable): Change ifndef
1933 OBJ_AOUT to ifdef OBJ_ELF.
1934 (md_apply_fix3): When mangling 32 bit PC relative reloc for
1935 BFD_ASSEMBLER, handle one ELF case for COFF as well, and add a PE
1936 case.
1937 * write.c (fixup_segment): Change special case for i386-coff to
1938 not apply for i386-pe.
1939 * config/obj-coff.c (coff_adjust_section_syms): Only count fixups
1940 which were not done.
1941 (coff_frob_file_after_relocs): Rename from coff_frob_file.
1942 (coff_format_ops): Initialize frob_file_after_relocs field rather
1943 than frob_file field.
1944 * config/obj-coff.h (coff_frob_file): Don't declare.
1945 (coff_frob_file_after_relocs): Declare.
1946 (obj_frob_file): Don't define.
1947 (obj_frob_file_after_relocs): Define.
1948 * configure.in: Set bfd_gas to yes for i386-*-cygwin32.
1949 * configure: Rebuild.
1950
1951 Wed Jul 2 12:05:00 1997 Ian Lance Taylor <ian@cygnus.com>
1952
1953 * config/obj-coff.c (fixup_segment): Never subtract section
1954 address from PC relative reloc which will be fully resolved.
1955
1956 Tue Jul 1 15:23:07 1997 Jeffrey A Law (law@cygnus.com)
1957
1958 * ecoff.c (page_type): Renamed from page_t to avoid conflict
1959 with hpux10 header files.
1960
1961 Mon Jun 30 12:27:28 1997 Ian Lance Taylor <ian@cygnus.com>
1962
1963 From Jason Merrill <jason@cygnus.com>:
1964 * read.c (do_align): If BFD_ASSEMBLER, only use NOP_OPCODE if
1965 SEC_CODE is set.
1966 * config/tc-i386.h (md_maybe_text): Define.
1967 (md_do_align): Use md_maybe_text.
1968
1969 Fri Jun 27 19:15:27 1997 Michael Meissner <meissner@cygnus.com>
1970
1971 * config/tc-ppc.h (tc_fix_adjustable): Only check for GOT type
1972 relocations, don't check for symbol being external, weak, etc.
1973
1974 Mon Jun 16 19:12:51 1997 Geoff Keating <geoffk@ozemail.com.au>
1975
1976 * config/tc-ppc.h (tc_fix_adjustable): Don't let the assembler
1977 calculate relocations to any external symbol, because we might be
1978 linking a shared object and the symbol might be overriden or moved
1979 (for instance, moved into a static executable's .bss section).
1980 (GLOBAL_OFFSET_TABLE_NAME): Delete. This is an i386 wierdness.
1981
1982 * config/tc-ppc.h (tc_fix_adjustable): GOT-based relocations can't
1983 be calculated by the assembler.
1984
1985 * config/tc-ppc.c (md_apply_fix3): Handle @plt or @local branch
1986 whose destination lies in the same file, by ignoring the @plt or
1987 @local and aiming the branch at its destination.
1988
1989 Mon Jun 16 13:59:18 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
1990
1991 * symbols.c (copy_symbol_attributes): Copy BSF_OBJECT flag.
1992 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Copy size
1993 expression.
1994
1995 * config/obj-multi.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Define instead
1996 of obj_copy_symbol_attributes.
1997
1998 Mon Jun 16 12:45:56 1997 Ian Lance Taylor <ian@cygnus.com>
1999
2000 * config/tc-ppc.c (ppc_insert_operand): In 32 bit mode, with a
2001 signed operand, sign extend a 32 bit value to the host size.
2002
2003 * Makefile.in (CFLAGS): Subsitute from configure script. From
2004 Jeff Makey <jeff@cts.com>.
2005
2006 * config/tc-i386.c (i386_operand): Use alloca rather than a fixed
2007 buffer size to make a copy of the symbol.
2008
2009 * Makefile.in (OBJS): Put @extra_objects@ on the same line as
2010 macro.o.
2011
2012 Thu Jun 12 12:16:20 1997 Ian Lance Taylor <ian@cygnus.com>
2013
2014 * write.c (write_object_file): In non BFD_ASSEMBLER code, as we
2015 step through the frags calling cvt_frag_to_fill, switch to
2016 SEG_DATA when we reach data_frag_root.
2017
2018 Tue Jun 10 17:08:34 1997 Jeffrey A Law (law@cygnus.com)
2019
2020 * config/tc-mn10300.c (md_assemble): Allow an empty register
2021 list for instructions which use register lists.
2022
2023 Tue Jun 10 11:18:09 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
2024
2025 * config/tc-arm.c (md_apply_fix3): Make temp unsigned long.
2026
2027 * config/tc-arm.c (arm_adjust_symtab): Only set storage classes if
2028 OBJ_COFF.
2029
2030 * config/tc-arm.c: Add prototypes for many static functions.
2031 (struct asm_opcode ): Add prototypes for parms field.
2032 (struct thumb_opcode ): Likewise.
2033 (fp_op2): Remove unused flags parameter.
2034 (output_inst): Make static.
2035 (arm_after_pass_hook): Remove unused ignore parameter.
2036 * config/tc-arm.h (arm_after_pass_hook): Declare.
2037 (arm_start_line_hook): Declare.
2038 (arm_frob_label): Declare.
2039
2040 Mon Jun 9 12:55:45 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
2041
2042 * depend.c (wrap_output): new prototype.
2043
2044 Mon Jun 9 12:52:44 1997 Ian Lance Taylor <ian@cygnus.com>
2045
2046 * config/tc-sh.c (md_apply_fix): Check for overflow.
2047
2048 * config/tc-m68k.c (md_section_align): If a.out and BFD, force
2049 section size to be aligned.
2050
2051 Fri Jun 6 17:15:55 1997 Ian Lance Taylor <ian@cygnus.com>
2052
2053 * config/tc-sh.h (md_cons_align): Define.
2054 (sh_cons_align): Declare.
2055 * config/tc-sh.c (md_pseudo_table): Add .uaword and .ualong.
2056 (sh_no_align_cons): New static variable.
2057 (s_uacons): New static function.
2058 (sh_cons_align): New function.
2059 (sh_handle_align): Warn about misaligned data.
2060 * doc/c-sh.texi: Document .uaword and .ualong.
2061
2062 Thu Jun 5 15:38:17 1997 Ian Lance Taylor <ian@cygnus.com>
2063
2064 * macro.c (macro_expand): In MRI mode, treat single quote as a
2065 separator character when checking for a positional argument.
2066
2067 Tue Jun 3 16:15:13 1997 Nick Clifton <nickc@cygnus.com>
2068
2069 * config/tc-arm.c (md_parse_option): Merge in changes from
2070 armT-970328-branch.
2071
2072 * config/tc-arm.h: Merge in changes from armT-970328-branch.
2073
2074 * configure.in (emulations): Add Thumb architecture support from
2075 armT-9703-28-branch.
2076
2077 Mon Jun 2 16:25:07 1997 Nick Clifton <nickc@cygnus.com>
2078
2079 * doc/all.texi: Add enabling of ARM documentation.
2080
2081 * doc/as.texinfo: Add ARM documentation from armT-970328-branch.
2082
2083 Mon Jun 2 11:55:12 1997 Gavin Koch <gavin@cygnus.com>
2084
2085 * config/tc-mips.c: Added r3900 support.
2086
2087 Thu May 29 12:58:26 1997 Ben Pfaff <pfaffben@pilot.msu.edu>
2088
2089 * as.c: (parse_args) `-t' option requires an argument.
2090
2091 Wed May 28 15:45:07 1997 Nick Clifton <nickc@cygnus.com>
2092
2093 * config/tc-arm.c (md_begin): Change call to
2094 coff_arm_bfd_set_private_flags() to a call to
2095 bfd_set_private_flags().
2096
2097 Wed May 28 16:17:34 1997 Ian Lance Taylor <ian@cygnus.com>
2098
2099 * Makefile.in: Rebuild dependencies.
2100
2101 * config/tc-i386.c (tc_gen_reloc): Don't try to convert the type
2102 of a BFD_RELOC_RVA reloc.
2103
2104 Wed May 28 10:48:14 1997 Jeffrey A Law (law@cygnus.com)
2105
2106 * config/tc-hppa.c (tc_fix_adjustable): Reject absolute calls/jumps.
2107 (hppa_force_relocation): Force a relocation for an absolute
2108 call/jump.
2109
2110 Mon May 26 13:24:25 1997 Ian Lance Taylor <ian@cygnus.com>
2111
2112 * doc/as.texinfo: Don't use @value in section names or index
2113 entries; it confuses texinfo.tex.
2114
2115 Fri May 23 00:09:35 1997 Tom Tromey <tromey@cygnus.com>
2116
2117 * doc/as.texinfo: Updated for -MD option.
2118 * Makefile.in (CFILES): Added depend.c.
2119 (OBJS): Added depend.o.
2120 * as.h (start_dependencies, register_dependency,
2121 print_dependencies): New declarations.
2122 * depend.c: New file.
2123 * as.c (parse_args): Added -MD option.
2124 (main): Call print_dependencies.
2125 (show_usage): Added help for -MD.
2126 * read.c (s_app_file): Call register_dependency.
2127 (s_include): Call register_dependency when file is found.
2128 (read_a_source_file): Call register_dependency.
2129
2130 Wed May 21 17:39:28 1997 Ian Lance Taylor <ian@cygnus.com>
2131
2132 * config/obj-coff.c (symbol_to_chars): If TE_PE, don't add the
2133 section address to the symbol value.
2134
2135 Tue May 20 11:23:31 1997 Gavin Koch <gavin@cygnus.com>
2136
2137 * config/tc-mips.c (macro_build,mips_ip): Move the INSN_ISA field
2138 into the new membership field.
2139
2140 Thu May 15 10:00:53 1997 Nick Clifton <nickc@cygnus.com>
2141
2142 * config/tc-arm.c (md_begin): If no cpu type is specified on the
2143 command line then the ARM7 is now chosen by default when setting
2144 the BFD machine and architecture.
2145
2146 Wed May 14 09:54:53 1997 Nick Clifton <nickc@cygnus.com>
2147
2148 * config/tc-arm.c (global variables): Added 'uses_apcs_26' flag to
2149 hold APCS selection.
2150 (md_begin): Added code to generate flags to be set into the COFF
2151 header and the calls to the BFD functions to do this.
2152 (md_parse_option, md_show_usage): Added new command line
2153 options -mapcs-32, -mapcs-26, -marmv2, -marmv2a, -marmv3,
2154 -marmv3m, -marmv4, -marmv4t.
2155
2156 * tc-arm.h (LOCAL_LABEL): Removed the definition of this macro
2157 as it is never used.
2158
2159 Tue May 13 22:26:14 1997 Jeffrey A Law (law@cygnus.com)
2160
2161 * config/tc-mn10200.c (md_convert_frag): Prefix temporary
2162 label name with ".".
2163 * config/tc-mn10300.c (md_convert_frag): Likewise.
2164
2165 Tue May 13 14:44:39 1997 Ian Lance Taylor <ian@cygnus.com>
2166
2167 * config/tc-mips.c (set_at): Check for bignum.
2168 (check_absolute_expr, macro, mips16_macro): Likewise.
2169
2170 start-sanitize-tic80
2171 Tue May 13 10:45:56 1997 Fred Fish <fnf@cygnus.com>
2172
2173 * config/tc-tic80.c (md_apply_fix): Check PC relative relocations
2174 for overflow/underflow, only insert lower 15 bits into instruction.
2175
2176 end-sanitize-tic80
2177 Mon May 12 13:33:08 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
2178
2179 * config/tc-i386.c (pi): Check for RegMMX.
2180
2181 Thu May 8 11:10:15 1997 Ian Lance Taylor <ian@cygnus.com>
2182
2183 * expr.c (expr): When subtracting values in the same frag,
2184 subtract X_add_number rather than adding it.
2185
2186 Wed May 7 15:39:48 1997 Ian Lance Taylor <ian@cygnus.com>
2187
2188 * config/obj-coff.c (write_object_file): Just pass NULL to
2189 md_do_align, not the address of a char holding NOP_OPCODE.
2190
2191 * config/tc-mips.c (macro): Handle constants for M_LI_D and
2192 M_LI_DD.
2193 (mips_ip): For 'F', 'L', 'f', and 'l', generate a constant rather
2194 than an address if the floating point value looks sufficiently
2195 simple.
2196
2197 Tue May 6 12:18:09 1997 Ian Lance Taylor <ian@cygnus.com>
2198
2199 * config/tc-i386.c (md_section_align): If a.out and BFD, force
2200 section size to be aligned.
2201
2202 Mon May 5 17:16:55 1997 Ian Lance Taylor <ian@cygnus.com>
2203
2204 * cond.c: Include "macro.h".
2205 (struct conditional_frame): Add macro_nest field.
2206 (initialize_cframe): Initialize macro_nest.
2207 (cond_finish_check): Add nest parameter. Change all callers.
2208 (cond_exit_macro): New function.
2209 * as.h (cond_finish_check): Update declaration.
2210 (cond_exit_macro): Declare.
2211 * input-scrub.c (macro_nest): Make globally visible.
2212 (input_scrub_next_buffer): Call cond_finish_check.
2213 * macro.h (macro_nest): Declare.
2214 * read.c (s_mexit): Call cond_exit_macro.
2215
2216 * config/tc-i386.h (RegMMX): Define.
2217 * config/tc-i386.c (pi): Check for all register types.
2218 (type_names): Add RegMMX.
2219 (md_assemble): Handle RegMMX.
2220
2221 Wed Apr 30 12:47:00 1997 Manfred Hollstein <manfred@s-direktnet.de>
2222
2223 * config/obj-coff.c (c_section_symbol): Clear the LOCAL bit #ifdef
2224 TE_DELTA.
2225
2226 Tue Apr 29 20:23:10 1997 Jim Wilson <wilson@cygnus.com>
2227
2228 * config/tc-mips.c (nopic_need_relax): Add new parameter
2229 before_relaxing. Use it when testing ecoff_extern_size.
2230 (load_address, macro, md_estimate_size_before_relax): Fix all
2231 callers.
2232
2233 Tue Apr 29 19:54:36 1997 Richard Henderson <rth@tamu.edu>
2234
2235 * config/obj-elf.c (elf_pseudo_table): Add "subsection".
2236 (obj_elf_subsection): New static function.
2237
2238 Tue Apr 29 19:52:47 1997 Ian Lance Taylor <ian@cygnus.com>
2239
2240 * config/obj-coff.c (coff_header_append): Don't reset string_size
2241 each time through the loop.
2242
2243 Fri Apr 25 14:17:46 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
2244
2245 * Makefile.in (DISTSTUFF): Add itbl-parse.h.
2246
2247 Fri Apr 25 12:03:15 1997 Ian Lance Taylor <ian@cygnus.com>
2248
2249 * doc/internals.texi (Porting GAS): Correct documentation for
2250 current configure handling of targ-cpu.h, et. al.
2251 (CPU backend): Document listing macros.
2252
2253 * listing.c (data_buffer): Set size based on other listing macros,
2254 rather than always using 100.
2255 (data_buffer_size): Remove static variable.
2256 (calc_hex): Make data_buffer_size a local variable. Don't leave
2257 any slop when filling data_buffer.
2258
2259 Mon Apr 21 15:33:19 1997 Ian Lance Taylor <ian@cygnus.com>
2260
2261 * doc/c-mips.texi: Document .set autoextend.
2262
2263 Sat Apr 19 23:09:25 1997 Niklas Hallqvist <niklas@petra.appli.se>
2264
2265 * configure.in (i386-*-openbsd*, m68k-*-openbsd*,
2266 mips-dec-openbsd*, ppc-*-*bsd*, ns32k-pc532-openbsd*,
2267 sparc-*-openbsd*): New targets.
2268 * configure: Rebuild.
2269
2270 Sat Apr 19 22:52:03 1997 Jim Wilson <wilson@cygnus.com>
2271
2272 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
2273 for all undefined symbols.
2274
2275 Fri Apr 18 13:37:35 1997 Ian Lance Taylor <ian@cygnus.com>
2276
2277 * config/tc-ppc.c (ppc_fix_adjustable): Handle zero length csects
2278 correctly.
2279
2280 Fri Apr 18 11:51:35 1997 Niklas Hallqvist <niklas@appli.se>
2281
2282 * configure.in (alpha*-*-openbsd*): New target.
2283 * configure: Rebuild.
2284
2285 Thu Apr 17 13:59:47 1997 Per Fogelstrom <pefo@openbsd.org>
2286
2287 * configure.in (mips-*-openbsd*): New target.
2288 * configure: Rebuild.
2289
2290 start-sanitize-d30v
2291 Wed Apr 16 12:31:24 1997 Martin Hunt <hunt@cygnus.com>
2292
2293 * config/tc-d30v.c (parallel_ok): Fix parallel checking
2294 for instructions using conditional execution.
2295
2296 end-sanitize-d30v
2297 Tue Apr 15 18:11:44 1997 Gavin Koch <gavin@cygnus.com>
2298
2299 * config/tc-mips.c (insn_uses_reg): Correct test for fpr pairs.
2300
2301 Tue Apr 15 13:04:47 1997 Ian Lance Taylor <ian@cygnus.com>
2302
2303 * Makefile.in (srcroot): Remove.
2304 (INSTALL): Set to @INSTALL@.
2305 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
2306 (all, dvi): Don't set srcroot.
2307 (install): Depend upon as.new, gasp.new, and installdirs. Use
2308 $(program_transform_name) directly, rather than using
2309 $(INSTALL_XFORM) and $(INSTALL_XFORM1).
2310 (installdirs): New target.
2311 * doc/Makefile.in (INSTALL_XFORM1): Remove.
2312 (install): Depend upon installdirs. Use $(program_transform_name)
2313 directly, rather than using $(INSTALL_XFORM) and
2314 $(INSTALL_XFORM1).
2315 (installdirs): New target.
2316 (install-info-as): Run mkinstalldirs.
2317 (install-info-gasp): Likewise.
2318
2319 Mon Apr 14 11:59:08 1997 Ian Lance Taylor <ian@cygnus.com>
2320
2321 * Makefile.in (INSTALL): Change install.sh to install-sh.
2322
2323 * symbols.c (resolve_symbol_value): Check for division by zero.
2324
2325 From Thomas Graichen <graichen@rzpd.de>:
2326 * Makefile.in: Always use $(SHELL) when running move-if-change.
2327 * configure.in: Use ${CONFIG_SHELL} when running $ac_config_sub.
2328 * configure: Rebuild.
2329
2330 Thu Apr 10 14:40:00 1997 Doug Evans <dje@canuck.cygnus.com>
2331
2332 * cgen.c (cgen_parse_operand): Renamed from cgen_asm_parse_operand.
2333 New argument `want'. Update enum cgen_parse_operand_result values.
2334 Initialize if CGEN_PARSE_OPERAND_INIT.
2335 * config/tc-m32r.c (md_begin): Set cgen_parse_operand_fn.
2336 (md_assemble): Call cgen_asm_init_parse.
2337 Update call to m32r_cgen_assemble_insn, call as_bad if assembly failed.
2338
2339 Wed Apr 9 11:49:41 1997 Ian Lance Taylor <ian@cygnus.com>
2340
2341 * config/tc-m68k.c (m68k_ip): Handle #j.
2342
2343 Tue Apr 8 16:37:57 1997 Jeffrey A Law (law@cygnus.com)
2344
2345 * config/tc-mn10300.c (md_convert_frag): Create fixup at the
2346 right address for call label:32,regs,imm.
2347
2348 Mon Apr 7 14:58:22 1997 Jeffrey A Law (law@cygnus.com)
2349
2350 * config/tc-hppa.c (pa_subspace_start): If OBJ_ELF, then always return
2351 zero.
2352 * config/tc-hppa.h (tc_frob_symbol): Don't reset the value of the
2353 symbol for OBJ_ELF anymore.
2354
2355 Mon Apr 7 10:54:59 1997 Doug Evans <dje@canuck.cygnus.com>
2356
2357 * Makefile.in: Regenerate dependencies.
2358 (TARG_CPU): New variable.
2359 (cgen.o): Depend on cgen.h, $(TARG_CPU)-opc.h.
2360 (.dep1): Delete creating of cgen-opc.h.
2361 (.tcdep): Put proper contents in cgen-opc.h.
2362 * configure.in (m32r): Delete setting of extra_files, extra_links.
2363 (AC_OUTPUT): Create cgen-opc.h.
2364 * configure: Regenerated.
2365
2366 Sat Apr 5 13:19:12 1997 Klaus Kaempf <kkaempf@progis.de>
2367
2368 * makefile.vms: Update to build gasp.exe.
2369
2370 Fri Apr 4 16:10:02 1997 Doug Evans <dje@canuck.cygnus.com>
2371
2372 * write.c (relax_frag): Make non-static.
2373 * write.h (relax_frag): Add prototype for.
2374 * config/tc-m32r.h (md_do_align): New arg `max'.
2375 * config/tc-m32r.c (m32r_do_align): Likewise.
2376 Update calls to frag_align, frag_align_pattern.
2377 (fill_insn): Update call to m32r_do_align.
2378 (m32r_scomm): Update call to frag_align.
2379
2380 * config/tc-m32r.[ch]: New files.
2381 * cgen.c: New file.
2382 * Makefile.in (CPU_TYPES): Add m32r.
2383 (TARGET_CPU_CFILES): Add tc-m32r.c.
2384 (TARGET_CPU_HFILES): Add tc-m32r.h.
2385 (DISTCLEAN_HERE): Add cgen-opc.h.
2386 (.dep1,.tcdep): Create empty cgen-opc.h.
2387 (cgen.o): Add dependencies.
2388 (dependencies): Regenerate.
2389 * as.h (struct frag): New member fr_targ.
2390 (fr_pcrel_adjust,fr_bsr): Move into union fr_targ.ns32k.
2391 * conf.in (USING_CGEN): New macro.
2392 * configure.in (m32r-*-*): Add entry for.
2393 Add cgen.o to extra_objects.
2394 * configure: Regenerate.
2395 * frags.c (frag_var): fr_pcrel_adjust renamed to
2396 fr_targ.ns32k.pcrel_adjust. fr_bsr renamed to fr_targ.ns32k.bsr.
2397 (frag_variant): Likewise.
2398 * write.c (relax_frag): Likewise.
2399 * config/tc-ns32k.c (*): Likewise.
2400
2401 Fri Apr 4 13:26:10 1997 Ian Lance Taylor <ian@cygnus.com>
2402
2403 * config/tc-hppa.h (TC_EOL_IN_INSN): Check explicitly for '!',
2404 rather than for any end of line character.
2405
2406 * config/tc-hppa.c (tc_gen_reloc): If hppa_ren_reloc_type fails,
2407 call abort (i.e., as_abort) rather than crashing.
2408
2409 * config/tc-mips.c: Protect uses of STO_MIPS16 with an ifdef of
2410 OBJ_ELF, rather than of S_GET_OTHER.
2411
2412 * Makefile.in (DISTCLEAN_HERE): Add site.exp and site.bak.
2413
2414 Thu Apr 3 13:16:18 1997 Ian Lance Taylor <ian@cygnus.com>
2415
2416 * Makefile.in (VERSION): Set to 2.8.1.
2417
2418 * Branched binutils 2.8.
2419
2420 Wed Apr 2 12:24:10 1997 Ian Lance Taylor <ian@cygnus.com>
2421
2422 * COPYING: Update FSF address.
2423
2424 * config/tc-mips.c (mips16_macro): Handle M_DMUL and M_MUL.
2425
2426 Tue Apr 1 18:29:47 1997 Jim Wilson <wilson@cygnus.com>
2427
2428 * config/tc-mips.c (md_begin): Don't set interlocks for 4100.
2429
2430 Tue Apr 1 16:24:28 1997 Klaus Kaempf <kkaempf@progis.de>
2431
2432 * config-gas.com: Update to handle both vax and alpha.
2433 * makefile.vms: Update to use config-gas.
2434 * conf-a-gas.com: Remove file.
2435
2436 Tue Apr 1 16:08:21 1997 Ian Lance Taylor <ian@cygnus.com>
2437
2438 * Makefile.in: Remove unnecessary itbl-parse.h, ibtl-parse.c, and
2439 itbl-lex.c dependencies. Remove rules for itbl-lex.o,
2440 itbl-parse.o, and itbl-ops.o; just use the normal .c.o rule.
2441
2442 start-sanitize-tic80
2443 Tue Apr 1 11:25:56 1997 Michael Meissner <meissner@cygnus.com>
2444
2445 * config/tc-tic80.c (line_comment_char): Make '#' start comments
2446 at the beginning of a line for compatibility with .S files where
2447 cpp leaves the filename transitions beginning with '#'.
2448
2449 end-sanitize-tic80
2450 Tue Apr 1 00:07:30 1997 Ian Lance Taylor <ian@cygnus.com>
2451
2452 * config/tc-m68k.c: Only compile tc_coff_symbol_emit_hook and
2453 tc_coff_sizemachdep if OBJ_COFF.
2454
2455 Mon Mar 31 23:53:44 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
2456
2457 * config/tc-ppc.c (register_name): Declare.
2458
2459 Mon Mar 31 16:31:04 1997 Joel Sherrill <joel@oarcorp.com>
2460
2461 * configure.in (hppa*-*-rtems*): New target, like hppa-*-*elf*.
2462 * configure: Rebuild.
2463
2464 Mon Mar 31 14:15:19 1997 Ian Lance Taylor <ian@cygnus.com>
2465
2466 * config/tc-mips.c (mips_pseudo_table): Add "stabn".
2467 (mips16_mark_labels): New static function.
2468 (append_insn): Call mips16_mark_labels.
2469 (mips_emit_delays): Likewise.
2470 (s_insn): Likewise. Don't call mips_clear_insn_labels.
2471 (s_mips_stab): New static function.
2472
2473 * configure.in: Use ELF for mips-*-gnu*.
2474 * configure: Rebuild.
2475
2476 Mon Mar 31 14:01:40 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
2477
2478 * config/tc-m68k.h (TARGET_FORMAT): Set to "coff-m68k-sysv" if
2479 TE_DELTA.
2480
2481 Fri Mar 28 18:03:19 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
2482
2483 * configure.in: Add AC_ARG_ENABLE for commonbfdlib. If it is set,
2484 set OPCODES_LIB to empty.
2485 * configure: Rebuild.
2486
2487 Fri Mar 28 15:25:24 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
2488
2489 * configure.in (sparc-*-linux*aout*, sparc-*-linux*): New
2490 targets.
2491 * configure: Rebuild.
2492
2493 Fri Mar 28 13:08:33 1997 Ian Lance Taylor <ian@cygnus.com>
2494
2495 * itbl-parse.y (yyerror): Make static. Declare.
2496
2497 From Ralf Baechle <ralf@gnu.ai.mit.edu>:
2498 * configure.in: Set emulations for mips-*-linux*-*.
2499 * configure: Rebuild.
2500
2501 * config/tc-mips.c (struct mips_set_options): Define.
2502 (mips_opts): New static variable.
2503 (mips_isa): Remove. Now a field in mips_opts. Change all
2504 references.
2505 (mips16, mips16_autoextend, mips_warn_about_macros): Likewise.
2506 (mips_noreorder, mips_nomove, mips_noat, mips_nobopt): Likewise.
2507 (struct mips_option_stack): Define.
2508 (mips_opts_stack): New static variable.
2509 (s_mipsset): Add support for .set push and .set pop.
2510 * doc/c-mips.texi: Document .set push and .set pop.
2511
2512 * config/obj-elf.c (obj_elf_section_change_hook): New function.
2513 * config/obj-elf.h (obj_elf_section_change_hook): Declare it.
2514 * config/tc-mips.c (s_change_sec): Call it if OBJ_ELF.
2515
2516 Thu Mar 27 12:23:56 1997 Ian Lance Taylor <ian@cygnus.com>
2517
2518 * as.c (parse_args): Update copyright date in version message.
2519
2520 * Makefile.in (clean-here): Remove dependency files.
2521
2522 * read.c (s_comm): Check S_IS_COMMON as well as S_IS_DEFINED.
2523 (s_mri_common): Check S_IS_COMMON unconditionally.
2524 * symbols.c (colon): Check S_IS_COMMON as well as S_IS_DEFINED.
2525 * config/tc-alpha.c (s_alpha_comm): Likewise.
2526 * config/tc-mips.c (nopic_need_relax): Likewise.
2527 * config/tc-ppc.c (ppc_elf_lcomm): Likewise.
2528 (ppc_pe_comm): Likewise.
2529 * config/obj-elf.c (obj_elf_common): Likewise. Set segment of
2530 common symbol to bfd_com_section_ptr.
2531 * config/tc-sparc.c (s_common): Likewise.
2532 (tc_gen_reloc): Likewise.
2533
2534 start-sanitize-d30v
2535 Thu Mar 27 00:29:46 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
2536
2537 * config/tc-d30v.c (md_apply_fix3): Get the relocs right.
2538
2539 end-sanitize-d30v
2540 Wed Mar 26 13:35:15 1997 H.J. Lu <hjl@lucon.org>
2541
2542 * config/tc-i386.c (tc_i386_fix_adjustable): Only define if
2543 BFD_ASSEMBLER.
2544
2545 Wed Mar 26 11:32:51 1997 Ian Lance Taylor <ian@cygnus.com>
2546
2547 * input-scrub.c (input_scrub_next_buffer): Handle very long input
2548 lines correctly.
2549
2550 * listing.c (print_lines): Add lineno parameter. Change all
2551 callers.
2552 (listing_listing): Only call calc_hex for the right line.
2553 (listing_list): Set the new edict based on the current edict, in
2554 order to handle listing commands in macros correctly.
2555
2556 * config/tc-mips.c (insn_uses_reg): Map register numbers in mips16
2557 instructions.
2558
2559 * cond.c (cond_finish_check): New function.
2560 * as.h (cond_finish_check): Declare.
2561 * as.c (main): Call cond_finish_check.
2562
2563 start-sanitize-d30v
2564 Tue Mar 25 14:45:54 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
2565
2566 * config/tc-d30v.c (md_assemble): If two instructions
2567 are supposed to be assembled in parallel and the first one is
2568 long, print an error and stop.
2569 (md_apply_fix3): Don't calculate absolute relocs. Just write
2570 them out.
2571
2572 end-sanitize-d30v
2573 Mon Mar 24 12:11:18 1997 Ian Lance Taylor <ian@cygnus.com>
2574
2575 * config/tc-i386.h (iclrKludge): Define.
2576 * config/tc-i386.c (md_assemble): Handle iclrKludge.
2577
2578 * config/tc-alpha.h (tc_frob_file_before_adjust): Define if
2579 OBJ_ECOFF.
2580 (alpha_frob_file_before_adjust): Declare if OBJ_ECOFF.
2581 * config/tc-alpha.c (alpha_debug): New static variable.
2582 (md_parse_option): Set alpha_debug if -g is seen.
2583 (alpha_frob_file_before_adjust): New function if OBJ_ECOFF.
2584
2585 start-sanitize-d30v
2586 Sun Mar 23 18:03:31 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
2587
2588 * config/tc-d30v.c (build_insn): Enable range-checking code.
2589 (postfix): Stop at space or comma. Fixes PR 11862.
2590 (md_assemble): Change error message.
2591
2592 end-sanitize-d30v
2593 Sat Mar 22 13:44:28 1997 Ian Lance Taylor <ian@cygnus.com>
2594
2595 * Makefile.in: Added automatic dependency building.
2596 * dep-in.sed: New file.
2597
2598 Fri Mar 21 15:42:37 1997 Ian Lance Taylor <ian@cygnus.com>
2599
2600 * config/obj-ieee.c (segment_name): Don't define function if this
2601 is a macro.
2602
2603 * config/obj-coff.h (DO_STRIP): Don't define.
2604 * config/tc-h8300.h (DO_STRIP): Don't define.
2605 * config/tc-h8500.h (DO_STRIP): Don't define.
2606 * config/tc-w65.h (DO_STRIP): Don't define.
2607 * config/tc-z8k.h (DO_STRIP): Don't define.
2608
2609 * symbols.c (colon): Call obj_frob_label if it is defined.
2610 * config/obj-vms.h (obj_frob_label): Rename from tc_frob_label.
2611
2612 * configure.in: Don't set files and links. Don't call
2613 AC_LINK_FILES. Substitute te_file. Create targ-cpu.h,
2614 obj-format.h, targ-env.h, and itbl-cpu.h in AC_OUTPUT.
2615 * configure: Rebuild.
2616 * Makefile.in (TARG_CPU_C): New variable.
2617 (TARG_CPU_O, TARG_CPU_H): New variables.
2618 (OBJ_FORMAT_C, OBJ_FORMAT_O, OBJ_FORMAT_H): New variables.
2619 (TARG_ENV_H, ATOF_TARG_C, ATOF_TARG_O): New variables.
2620 (SOURCES): Rename from REAL_SOURCES. Delete old definition.
2621 (LINKED_SOURCES): Remove.
2622 (HEADERS): Rename from REAL_HEADERS. Delete old definition.
2623 (LINKED_HEADERS): Remove.
2624 (OBJS): Use $(TARG_CPU_O), etc., rather than targ-cpu.o, etc.
2625 ($(OBJS)): Depend upon $(TARG_ENV_H), etc., rather than
2626 targ-cpu.h, etc.
2627 ($(TARG_CPU_O), $(OBJ_FORMAT_O) $(ATOF_TARG_O)): New targets.
2628 (targ-cpu.o, obj-format.o, atof-targ.o): Remove targets.
2629 (itbl-cpu.h): Remove target.
2630 (DISTCLEAN_HERE): Remove targ-cpu.c, obj-format.c, atof-targ.c,
2631 atof-targ.h.
2632
2633 Thu Mar 20 19:18:58 1997 Ian Lance Taylor <ian@cygnus.com>
2634
2635 * doc/as.texinfo (Symbol Names): Don't use obsolete @ctrl macro.
2636
2637 Thu Mar 20 16:49:14 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2638
2639 * config/tc-m68k.c (mri_chip): Replace calls to get_symbol_end by
2640 open coded loop that does not require the name to start with a
2641 name beginner.
2642
2643 Thu Mar 20 13:42:01 1997 H.J. Lu <hjl@lucon.org>
2644
2645 * frags.c (frag_var): Change offset parameter to offsetT.
2646 (frag_variant): Likewise.
2647 * frags.h (frag_variant, frag_var): Update declarations.
2648 * config/tc-m68k.c (struct m68k_it): Change foff field to
2649 offsetT.
2650 (add_frag): Change off parameter to offsetT.
2651 * Several files: Add casts to calls to frag_var.
2652
2653 * Makefile.in (m68k-parse.c): Depend upon itbl-parse.c, to
2654 serialize a parallel make.
2655 (itbl-parse.h): Split target out from itbl-parse.c.
2656
2657 Thu Mar 20 12:48:45 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
2658
2659 * config/m68k-parse.y (motorola_operand): Allow (zdireg,EXPR).
2660
2661 * config/te-delta.h (COFF_COMMON_ADDEND): Define.
2662 * config/obj-coff.c (fixup_segment): Check COFF_COMMON_ADDEND when
2663 storing the value of a common symbol.
2664
2665 Wed Mar 19 11:37:57 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
2666
2667 * config/obj-coff.c (glue_symbols): Unused variable symbolP
2668 removed.
2669 (crawl_symbols): Do not modify symbol_rootP and symbol_lastP here;
2670 that is done by symbol_remove and symbol_insert.
2671
2672 * config/obj-coff.h (S_IS_LOCAL): Return 0 for a debugging
2673 symbol.
2674
2675 Wed Mar 19 11:06:29 1997 Ian Lance Taylor <ian@cygnus.com>
2676
2677 * config/tc-mips.c (load_register): In 32 bit mode, when not
2678 dealing with a 64 bit number, permit the upper 32 bits to be set
2679 even if bit 31 is not set.
2680
2681 Tue Mar 18 23:30:14 1997 Ian Lance Taylor <ian@cygnus.com>
2682
2683 * read.c (potable): Add "equiv".
2684 (s_set): Handle .equiv based on argument.
2685 * doc/as.texinfo (Equiv): New node to document .equiv.
2686 (Err): New node to document .err.
2687
2688 Tue Mar 18 15:50:13 1997 H.J. Lu <hjl@lucon.org>
2689
2690 * Many files: Add function prototypes.
2691 * as.c (show_usage, parse_args): Make static.
2692 * frags.h (frag_alloc): Declare.
2693 * subsegs.c (subseg_set_rest): Don't declare frag_alloc.
2694 * symbols.c (dollar_label_instance): Change return type to long.
2695 * symbols.h (print_symbol_value): Declare.
2696 (print_expr, print_expr_1, print_symbol_value_1): Declare.
2697 * write.c (fix_new_exp): Don't declare make_expr_symbol.
2698 (remove_subsegs, relax_frag): Make static.
2699 * config/atof-vax.c (atof_vax_sizeof): Change letter to int.
2700 (what_kind_of_float): Likewise.
2701 (atof_vax): Make static. Change what_kind to int.
2702 (md_atof): Change what_statement_type to int.
2703 * config/obj-ecoff.h (obj_ecoff_set_ext): Declare.
2704 * config/tc-alpha.c (vax_md_atof): Declare.
2705 (md_atof): Don't declare atof_ieee and vax_md_atof.
2706 * config/tc-i386.c (set_16bit_code_flag): Make static.
2707 * config/tc-i386.h (tc_i386_fix_adjustable): Declare.
2708 * config/tc-m68k.c (add_fix): Change width to int.
2709 (insert_reg): Change regname to const.
2710 (md_atof): Don't declare atof_ieee.
2711 (demand_empty_rest_of_line): Don't declare.
2712 * config/tc-m88k.c (md_atof): Don't declare atof_ieee.
2713 * config/tc-sparc.c (cmp_reg_entry): Change args to const PTR.
2714 (parse_keyword_arg): Change lookup_fn to take const arg.
2715 (md_atof): Don't declare atof_ieee.
2716 * config/tc-sparc.h: Add ifdef for multiple inclusion.
2717 (tc_aout_pre_write_hook): Don't declare.
2718
2719 Mon Mar 17 11:21:09 1997 Ian Lance Taylor <ian@cygnus.com>
2720
2721 * as.h (bfd_alloc_by_size_t): Don't declare.
2722 * Many files: Use xmalloc rather than bfd_alloc_by_size_t.
2723
2724 Sun Mar 16 13:49:21 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
2725
2726 * symbols.c (symbol_new): Don't call debug_verify_symchain.
2727 (symbol_append): Set sy_next and sy_previous when adding a single
2728 symbol to an empty list. Call debug_verify_symchain.
2729 (verify_symbol_chain): Use assert, not know.
2730
2731 Sat Mar 15 20:27:12 1997 Fred Fish <fnf@cygnus.com>
2732
2733 * NEWS: Note BeOS support.
2734 * configure.in: (ppc-*-beos): New target, use coff as object format.
2735 * configure: Regenerate with autoconf.
2736
2737 Sat Mar 15 19:14:02 1997 Ian Lance Taylor <ian@cygnus.com>
2738
2739 * config/tc-mips.c (md_apply_fix): Improve error message for out
2740 of range branch.
2741
2742 * Makefile.in: Add dependencies on obstack.h where needed.
2743
2744 Fri Mar 14 15:33:38 1997 Ian Lance Taylor <ian@cygnus.com>
2745
2746 * config/tc-mips.c (md_estimate_size_before_relax): Handle the
2747 case of a symbol equated to another symbol when using SVR4_PIC.
2748
2749 * Makefile.in (TARG_CPU_DEP_sparc): Add opcode/sparc.h.
2750
2751 Thu Mar 13 11:20:51 1997 Ian Lance Taylor <ian@cygnus.com>
2752
2753 * read.c (read_a_source_file): Call LISTING_NEWLINE before
2754 HANDLE_CONDITIONAL_ASSEMBLY when handling an MRI line label.
2755
2756 * config/obj-elf.c (obj_elf_data): Call md_flush_pending_output
2757 and md_elf_section_change_hook if they are defined.
2758 (obj_elf_text, obj_elf_previous): Likewise.
2759
2760 Wed Mar 12 11:40:20 1997 Ian Lance Taylor <ian@cygnus.com>
2761
2762 * config/obj-multi.h (struct elf_obj_sy): Define if
2763 OBJ_MAYBE_ELF.
2764 (OBJ_SYMFIELD_TYPE): Define as struct elf_obj_sy if
2765 OBJ_MAYBE_ELF.
2766 * config/obj-elf.h (struct elf_obj_sy): Don't define if
2767 OBJ_SYMFIELD_TYPE is defined.
2768
2769 * doc/as.texinfo (bss): Improve description of .bss section. In
2770 ELF or COFF, you are permitted to switch into the section.
2771 (Comm): Rewrite description of common symbols.
2772 (Lcomm): Mention that some targets permit a third argument.
2773
2774 Tue Mar 11 01:13:31 1997 Ian Lance Taylor <ian@cygnus.com>
2775
2776 * config/tc-ppc.c (ppc_elf_lcomm): Don't call S_CLEAR_EXTERNAL.
2777
2778 * symbols.c (colon): Change type of local to int. From Alan Modra
2779 <alan@spri.levels.unisa.edu.au>.
2780
2781 * config/tc-m88k.c (m88k_do_align): Don't use a special nop
2782 alignment if a zero fill pattern was explicitly specified.
2783 * config/tc-sh.c (sh_do_align): Likewise.
2784
2785 * read.c (equals): Always permit register names to be redefined.
2786
2787 * config/tc-mips.c (mips_fix_adjustable): Permit a reloc against a
2788 mips16 symbol to be adjusted if a symbol is being subtracted from
2789 it.
2790
2791 From Eric Youngdale <eric@andante.jic.com>:
2792 * config/obj-elf.c (obj_elf_symver): Check for duplicate or
2793 illegal symbol version names.
2794 (elf_frob_symbol): Check for external default versions.
2795
2796 Sun Mar 9 23:49:12 1997 Ian Lance Taylor <ian@cygnus.com>
2797
2798 From Eric Youngdale <eric@andante.jic.com>:
2799 * config/obj-elf.h (struct elf_obj_sy): Define.
2800 (OBJ_SYMFIELD_TYPE): Define to elf_obj_sy struct. Change all
2801 users.
2802 * config/obj-elf.c (obj_elf_symver): Just record the name.
2803 (obj_symbol_new_hook): Initialized versioned_name field.
2804 (elf_frob_symbol): If there is a versioned_name, either rename the
2805 symbol, or add an alias with that name.
2806
2807 Thu Mar 6 13:55:32 1997 Jeffrey A Law (law@cygnus.com)
2808
2809 * config/tc-mn10300.c (md_relax_table): Define.
2810 (md_convert_frag): Implement.
2811 (md_assemble): Handle relaxable operands/instructions correctly.
2812 (md_estimate_size_before_relax): Implement.
2813 * config/tc-mn10300.h (TC_GENERIC_RELAX_TABLE): Define.
2814
2815 * config/tc-mn10200.c (md_relax_table): Fix typos.
2816
2817 * config/tc-mn10300.c (md_assemble): Don't use any MN10300 specific
2818 relocs anymore. Tweak fx_offset for pc-relative relocs.
2819
2820 Wed Mar 5 15:46:16 1997 Ian Lance Taylor <ian@cygnus.com>
2821
2822 * cond.c (s_ifc): Call mri_comment_field and mri_comment_end when
2823 in MRI mode.
2824
2825 start-sanitize-tic80
2826 Tue Mar 4 19:34:21 1997 Fred Fish <fnf@cygnus.com>
2827
2828 * config/tc-tic80.c (md_pseudo_table): Add "sect" and "section"
2829 pseudo-ops.
2830 * config/tc-tic80.c (md_begin): Declare external variable
2831 coff_flags and insert an F_AR32WR bit into it.
2832
2833 end-sanitize-tic80
2834 Tue Mar 4 10:01:04 1997 Ian Lance Taylor <ian@cygnus.com>
2835
2836 * read.c (equals): Add reassign parameter. Change all callers.
2837 * read.h (equals): Update declaration.
2838
2839 Sat Mar 1 01:04:04 1997 Ian Lance Taylor <ian@cygnus.com>
2840
2841 * config/tc-mips.c (mips16_extended_frag): Don't assume that we
2842 can rely on the frag address to determine whether a frag is
2843 earlier or later.
2844
2845 Fri Feb 28 14:40:00 1997 Ian Lance Taylor <ian@cygnus.com>
2846
2847 * write.h (LOCAL_LABEL): Only define if not BFD_ASSEMBLER.
2848 (S_LOCAL_NAME): Likewise.
2849 (FAKE_LABEL_NAME): Define unconditionally.
2850 * symbols.c (colon): Call bfd_is_local_label, not LOCAL_LABEL, if
2851 BFD_ASSEMBLER.
2852 (S_IS_LOCAL): Call bfd_is_local_label_name, not LOCAL_LABEL.
2853 * config/tc-*.h: Only define LOCAL_LABEL if not BFD_ASSEMBLER.
2854 Don't define FAKE_LABEL_NAME.
2855 * config/te-ic960.h: Likewise.
2856 * config/tc-mips.h (tc_frob_file_before_adjust): Define.
2857 (mips_frob_file_before_adjust): Declare.
2858 * config/tc-mips.c (mips_frob_file_before_adjust): New function.
2859 (mips_local_label): Remove.
2860
2861 * config/te-sco386.h: Remove; not used.
2862
2863 start-sanitize-tic80
2864 Thu Feb 27 15:39:16 1997 Fred Fish <fnf@cygnus.com>
2865
2866 * config/tc-tic80 (md_pseudo_table): Add align pseudo op to do
2867 byte alignment rather than power-of-two alignment that is the
2868 GAS default.
2869
2870 end-sanitize-tic80
2871 Thu Feb 27 13:29:04 1997 Ian Lance Taylor <ian@cygnus.com>
2872
2873 * config/tc-m68k.c (md_assemble): Handle a reloc width of 'W'.
2874
2875 * gasp.c (hash_add_to_string_table): Correct misspelling in error
2876 message, and add newline.
2877 (process_file): Don't process assignments in the label if this is
2878 a equ or assign pseudo-op.
2879 (process_pseudo_op): Swap first argument to do_assign for K_ASSIGN
2880 and K_EQU, to match documentation.
2881
2882 Thu Feb 27 12:00:03 1997 Michael Meissner <meissner@cygnus.com>
2883
2884 * config/obj-coff.c (obj_coff_section): Add 'r' section attribute
2885 to denote read-only data sections.
2886
2887 Thu Feb 27 00:26:33 1997 Ian Lance Taylor <ian@cygnus.com>
2888
2889 * config/obj-elf.c (obj_elf_common): Set BSF_OBJECT in flags.
2890 * config/tc-sparc.c (s_common): Likewise, if BFD_ASSEMBLER.
2891
2892 * expr.c (operand): Simplify 0b handling. Don't treat 0b as a
2893 binary number if the next character is '+' or '-'.
2894
2895 start-sanitize-tic80
2896 Wed Feb 26 20:47:12 1997 Fred Fish <fnf@cygnus.com>
2897
2898 * config/tc-tic80.c (FLT_CHARS): Change from "dD" to "fF".
2899 (find_opcode): Match operands that can be floats.
2900 (build_insn): Handle O_big (float) expressions and build
2901 correct opcode.
2902
2903 end-sanitize-tic80
2904 Wed Feb 26 18:19:00 1997 Stan Shebs <shebs@andros.cygnus.com>
2905
2906 * configure.in (mips*-*-lnews*): New target, also make empty
2907 emulation list for this target.
2908 * configure: Update.
2909 * tc-mips.c (ECOFF_LITTLE_FORMAT): Define.
2910 (mips_target_format): Use.
2911 * te-lnews.h: New file.
2912
2913 start-sanitize-tic80
2914 Wed Feb 26 15:33:46 1997 Fred Fish <fnf@cygnus.com>
2915
2916 * config/tc-tic80.c (find_opcode, build_insn): Changes to match
2917 operands with :m or :s modifiers and generate the right opcodes
2918 for them.
2919
2920 end-sanitize-tic80
2921 Wed Feb 26 11:56:11 1997 Ian Lance Taylor <ian@cygnus.com>
2922
2923 * Makefile.in (itbl-parse.c itbl-parse.h): Use $(BISON) and
2924 $(BISONFLAGS), not $(YACC) and $(YACCFLAGS).
2925
2926 Tue Feb 25 22:02:23 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
2927
2928 * config/tc-m68k.c (instring): Useless local declaration of
2929 crack_operand removed.
2930 * expr.h (expressionS): Changed type of X_op field to operatorT if
2931 __GNUC__.
2932
2933 Tue Feb 25 13:17:27 1997 Ian Lance Taylor <ian@cygnus.com>
2934
2935 Based on patches from Robert Lipe <robertl@dgii.com>:
2936 * configure.in: Add i386coff and i386elf to emulation list.
2937 * configure: Rebuild.
2938 * as.c (i386coff, i386elf): Declare.
2939 * obj.h (coff_format_ops): Declare.
2940 * config/obj-coff.c (OBJ_HEADER): Define.
2941 (coff_obj_symbol_new_hook): Rename from obj_symbol_new_hook.
2942 (coff_obj_read_begin_hook): Rename from obj_read_begin_hook.
2943 (obj_pseudo_table): Add "version".
2944 (coff_pop_insert): New static function.
2945 (coff_sec_sym_ok_for_reloc): New static function.
2946 (no_func): New static function.
2947 (coff_format_ops): New variable.
2948 * config/obj-coff.h (coff_obj_symbol_new_hook): Declare.
2949 (obj_symbol_new_hook): Define.
2950 (coff_obj_read_begin_hook): Declare.
2951 (obj_read_begin_hook): Define.
2952 * config/tc-i386.h (i386_target_format): Declare.
2953 * config/tc-i386.c: Check OBJ_MAYBE_ELF as well as OBJ_ELF; check
2954 OUTPUT_FLAVOR when appropriate.
2955 (i386_target_format): New function.
2956 * Makefile.in (obj-coff.o): New target.
2957 (e-i386coff.o, e-i386elf.o): New targets.
2958
2959 From Stephen Williams <steve@icarus.icarus.com>:
2960 * config/tc-i960.h (TC_SYMFIELD_TYPE): Define if OBJ_COFF.
2961 (_tc_get_bal_of_call): Don't declare.
2962 (tc_get_bal_of_call): Declare as function, don't define as macro.
2963 * config/tc-i960.c (tc_set_bal_of_call): If OBJ_COFF, store balP
2964 in sy_tc field, not x_balntry field.
2965 (tc_get_bal_of_call): Rename from _tc_get_bal_of_call. Change
2966 return type to symbolS *. If OBJ_COFF, retrieve value from sy_tc
2967 field, not x_balntry field.
2968
2969 * config/obj-elf.c (obj_elf_section): Permit a .note section to
2970 have the SHF_ALLOC attribute.
2971
2972 * Makefile.in ($(OBJS)): Don't depend upon $(IT_HDRS).
2973 (TARG_CPU_DEP_mips): Depend upon $(srcdir)/itbl-ops.h.
2974 (itbl-lex.o): Depend upon itbl-parse.h.
2975
2976 * itbl-parse.y (yyerror): Change return type to int. Change to
2977 use old style function declaration.
2978
2979 * Makefile.in (itbl-lex.o): Remove -Wall.
2980 (itbl-parse.o): Likewise.
2981
2982 * cond.c (s_ifdef): If we should omit conditionals from listings,
2983 call listing_list.
2984 (s_if, s_ifc, s_endif, s_else, s_ifeqs): Likewise.
2985 * listing.c (list_info_struct): Add EDICT_NOLIST_NEXT.
2986 (listing_listing): Handle EDICT_NOLIST_NEXT.
2987 (listing_list): An argument of 2 means EDICT_NOLIST_NEXT.
2988 * listing.h (LISTING_NOCOND): Define.
2989 (LISTING_SKIP_COND): Define.
2990 * as.c (show_usage): Mention c as a suboption of -a.
2991 (parse_args): Handle c as a suboption of -a.
2992 * doc/as.texinfo: Document -alc.
2993
2994 start-sanitize-tic80
2995 Mon Feb 24 23:34:14 1997 Fred Fish <fnf@cygnus.com>
2996
2997 * config/tc-tic80.c (md_apply_fix): Handle R_ABS type fixups.
2998
2999 end-sanitize-tic80
3000 Mon Feb 24 18:27:43 1997 Eric Youngdale <eric@andante.jic.com>
3001
3002 * doc/as.texinfo: Document .symver.
3003
3004 Mon Feb 24 15:19:57 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
3005
3006 * config/tc-d10v.c: Change pre_defined_registers to
3007 d10v_predefined_registers and reg_name_cnt to d10v_reg_name_cnt.
3008
3009 Mon Feb 24 10:40:45 1997 Fred Fish <fnf@cygnus.com>
3010
3011 * config/obj-coff.c: Fix typo in comment section.
3012 start-sanitize-tic80
3013 * config/tc-tic80.c (md_pseudo_table): Add entry for bss, which takes
3014 an additional alignment argument.
3015 (find_opcode): Allow O_symbol relocs for any 32 bit field, not just
3016 base relative ones.
3017 (build_insn): Handle O_symbol relocs for any 32 bit field, not just
3018 base relative ones.
3019 end-sanitize-tic80
3020
3021 Mon Feb 24 02:23:00 1997 Dawn Perchik <dawn@cygnus.com>
3022
3023 * Makefile.in: Remove dependancies on itbl-cpu.h.
3024 * as.c: Define stubs for itbl_parse and itbl_init if HAVE_ITBL_CPU
3025 is not defined.
3026
3027 Mon Feb 24 02:03:00 1997 Dawn Perchik <dawn@cygnus.com>
3028
3029 * itbl-ops.h: Include as.h.
3030
3031 Mon Feb 24 01:04:00 1997 Dawn Perchik <dawn@cygnus.com>
3032
3033 * as.c: Remove -t option.
3034 * configure, configure.in: Move itbl-cpu.h to mips specific configure.
3035 * itbl-ops.h: Include itbl-cpu.h only if HAVE_ITBL_CPU is defined.
3036 * config/tc-mips.h: Define HAVE_ITBL_CPU.
3037
3038 Sun Feb 23 18:01:00 1997 Dawn Perchik <dawn@cygnus.com>
3039
3040 * itbl-ops.c: Don't define DEBUG.
3041
3042 Sun Feb 23 17:49:00 1997 Dawn Perchik <dawn@cygnus.com>
3043
3044 * Makefile.in: Update itbl-test.c to reflect its new location.
3045
3046 Sun Feb 23 15:50:00 1997 Dawn Perchik <dawn@cygnus.com>
3047
3048 * itbl-ops.c: Add test for itbl_have_entries.
3049 * config/tc-mips.c: Remove test for itbl_have_entries.
3050 * config/tc-mips.h: Define tc_init_after_args to mips_init_after_args.
3051
3052 Sun Feb 23 18:13:19 1997 Ian Lance Taylor <ian@cygnus.com>
3053
3054 * Makefile.in (DISTSTUFF): Remove itbl-parse.y, itbl-lex.l, and
3055 itbl-ops.c. Add itbl-parse.c and itbl-lex.c.
3056 (LEX, LEXFLAGS): Define.
3057 * itbl-ops.c (append_insns_as_macros): Remove bogus ASSERT.
3058
3059 Sat Feb 22 21:25:00 1997 Dawn Perchik <dawn@cygnus.com>
3060
3061 * itbl-parse.y: Fix indentation mistakes from indent program.
3062 * itbl-lex.l: Fix indentation mistakes from indent program.
3063 * itbl-ops.h: Add include for ansidecl.h.
3064 Add PARAMS around function arguments.
3065 Add declaration for itbl_have_entries.
3066 * itbl-ops.c: Add PARAMS around function arguments.
3067 * Makefile.in: Add itbl build rules.
3068 Add dependancies for itbl files to mips target.
3069 * as.c: Add itbl support.
3070 Add new option "--insttbl" for dynamically extending instruction set.
3071 * as.h: Declare insttbl_file_name;
3072 the name of file defining extensions to the basic instruction set
3073 * configure.in, configure: Add itbl-parse.o, itbl-lex.o, and
3074 itbl-ops.o to extra_objects for mips configuration.
3075 Add include file link from itbl-cpu.h to
3076 config/itbl-${target_cpu_type}.h.
3077 * config/tc-mips.c: Allow copz instructions.
3078 Add notes for future additions to the itbl support.
3079 Add debug macros.
3080 (macro): Call itbl_assemble to assemble itbl instructions.
3081 See if an unknown register is specified in an itbl entry.
3082
3083 Sat Feb 22 20:53:01 1997 Fred Fish <fnf@cygnus.com>
3084 * doc/internals.texi (CPU backend): Fix typo in md_section_align
3085 description.
3086 start-sanitize-tic80
3087 * config/tc-tic80.h (NEED_FX_R_TYPE): Define.
3088 * config/tc-tic80.c (find_opcode): Add code to support O_symbol
3089 operands.
3090 (build_insn): Grab a frag early so we can use the address in
3091 fixups. Take one's complement of BITNUM values before insertion
3092 in opcode. Add code to support O_symbol operands.
3093 (md_apply_fix): Replace unimplemented warning with implementation.
3094 (md_pcrel_from): Ditto.
3095 (tc_coff_fix2rtype): Ditto.
3096 end-sanitize-tic80
3097
3098 Fri Feb 21 14:34:31 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
3099 start-sanitize-d30v
3100 * config/tc-d30v.c (parallel_ok): New function.
3101 * config/tc-d30v.h: Define TARGET_BYTES_BIG_ENDIAN.
3102 end-sanitize-d30v
3103 * config/tc-d10v.c (md_pcrel_from_section): Return 0 if
3104 relocation is in different section. Fixes PR11574.
3105
3106 Fri Feb 21 10:08:25 1997 Jim Wilson <wilson@cygnus.com>
3107
3108 * tc-mips.c (mips_ip): If configured for an embedded ELF system,
3109 don't set the section alignment to 2**4.
3110
3111 Fri Feb 21 11:55:03 1997 Ian Lance Taylor <ian@cygnus.com>
3112
3113 * config/tc-m68k.c (line_comment_chars): Add '*'.
3114
3115 * app.c (LEX_IS_TWOCHAR_COMMENT_2ND): Don't define.
3116 (do_scrub_begin): Don't set lex['*'].
3117 (do_scrub_chars): When handling LEX_IS_TWOCHAR_COMMENT_1ST, don't
3118 check for LEX_IS_TWOCHAR_COMMENT_2ND. Instead, just check for
3119 a literal '*'.
3120
3121 * configure.in: Set em=svr4 for m68k-*-sysv4*.
3122 * configure: Rebuild.
3123 * config/te-svr4.h: New file.
3124 * config/tc-m68k.c (m68k_comment_chars): Only include `#' if
3125 TE_SVR4 or TE_DELTA.
3126
3127 Thu Feb 20 22:24:39 1997 Jeffrey A Law (law@cygnus.com)
3128
3129 * config/tc-mn10200.c (md_convert_frag): Create a fixup for the
3130 short conditional branch around a long unconditional branch.
3131
3132 Thu Feb 20 13:56:00 1997 Ian Lance Taylor <ian@cygnus.com>
3133
3134 * config/obj-coff.c (obj_coff_ln [both versions]): Call
3135 new_logical_line.
3136
3137 * config/tc-arm.c (fix_new_arm): Use make_expr_symbol to handle a
3138 complex expression.
3139
3140 * symbols.c (resolve_symbol_value): If both left and right
3141 operands are undefined, warn about both of them.
3142
3143 Wed Feb 19 00:53:28 1997 Ian Lance Taylor <ian@cygnus.com>
3144
3145 Based on patches from Eric Youngdale <eric@andante.jic.com>:
3146 * config/obj-elf.c (elf_pseudo_table): Add "symver".
3147 (obj_elf_symver): New static function.
3148 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Copy the st_other
3149 field.
3150
3151 * write.c (relax_segment): Make type and printf format agree.
3152
3153 * read.c (get_line_sb): Don't end the line on a semicolon inside a
3154 string.
3155
3156 start-sanitize-d30v
3157 Tue Feb 18 18:42:51 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
3158
3159 * config/tc-d30v.c, config/tc-d30v.h: New files.
3160
3161 * configure: Rebuilt.
3162
3163 * configure.in: Add case for d30v.
3164
3165 end-sanitize-d30v
3166 Sun Feb 16 17:47:29 1997 Fred Fish <fnf@toadfish.ninemoons.com>
3167
3168 * config/tc-alpha.h (md_operand): Define with a null expansion,
3169 like all the other targets.
3170 * doc/internals.texi (CPU backend): Add missing word in
3171 md_flush_pending_output description. Fix typo in md_convert_frag
3172 description.
3173 start-sanitize-tic80
3174 * config/tc-tic80: Minor comment additions/changes.
3175 end-sanitize-tic80
3176
3177 Fri Feb 14 18:09:59 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
3178
3179 * config/tc-m68k.c (LOCAL_LABEL): Macro redefined if TE_DELTA.
3180 (tc_canonicalize_symbol_name): Macro defined if TE_DELTA.
3181 * config/obj-coff.c (obj_coff_def): Use
3182 tc_canonicalize_symbol_name if defined.
3183 (obj_coff_tag, obj_coff_val): Likewise.
3184 * expr.c (operand): Reject '~' as operator if is_name_beginner.
3185
3186 Fri Feb 14 17:24:48 1997 Ian Lance Taylor <ian@cygnus.com>
3187
3188 Based on notes from Peter Eriksson <peter@ifm.liu.se>. The target
3189 does not actually work, though:
3190 * configure.in (i386-sequent-bsd*): New target.
3191 * configure: Rebuild.
3192 * config/tc-dynix.h: New file.
3193 * config/tc-i386.h: Define TARGET_FORMAT if TE_DYNIX.
3194
3195 * read.c (do_align): Add max parameter. Change all callers.
3196 Remove useless static variables.
3197 (s_align): New static function. Do common portion of
3198 s_align_bytes and s_align_ptwo.
3199 (s_align_bytes, s_align_ptwo): Just call s_align.
3200 * frags.c (frag_align): Add max parameter. Change all callers.
3201 (frag_align_pattern): Likewise.
3202 * frags.h (frag_align, frag_align_pattern): Update declarations.
3203 * write.c (relax_segment): Limit alignment change to fr_subtype.
3204 Fix some types to be addressT.
3205 * config/obj-coff.c (size_section): Likewise.
3206 * config/obj-ieee.c (size_section): Likewise.
3207 * config/tc-d10v.h (md_do_align): Add max parameter.
3208 * config/tc-i386.h (md_do_align): Likewise.
3209 * config/tc-m88k.h (md_do_align): Likewise.
3210 * config/tc-m88k.c (m88k_do_align): Likewise.
3211 * config/tc-sh.h (md_do_align): Likewise.
3212 * config/tc-sh.c (sh_do_align): Likewise.
3213 * as.h: Improve comments on rs_align and rs_align_code.
3214 * doc/as.texinfo: Document new alignment arguments.
3215 * doc/internals.texi (Frags): Document use of fr_subtype field for
3216 rs_align and rs_align_code.
3217
3218 Fri Feb 14 15:56:06 1997 Gavin Koch <gavin@cygnus.com>
3219
3220 * config/tc-mips.c: Changed opcode parsing.
3221
3222 Thu Feb 13 20:02:16 1997 Fred Fish <fnf@cygnus.com>
3223
3224 * config/{tc-alpha.h, tc-d10v.h, tc-generic.h, tc-i960.h,
3225 tc-mn10200.h, tc-mn10300.h, tc-sh.h, tc-vax.h, tc-w65.h}:
3226 Add default definition of zero for TARGET_BYTES_BIG_ENDIAN.
3227 * config/{tc-arm.h, tc-hppa.h, tc-i386.h, tc-mips.h, tc-ns32k.h,
3228 tc-ppc.h, tc-sparc.h}: Move definition of TARGET_BYTES_BIG_ENDIAN
3229 to a location consistent with the rest of the target include files.
3230 * config/tc-i386.c: Remove misleading comment.
3231 * doc/internals.texi (CPU backend): Add description of function
3232 md_undefined_symbol.
3233 start-sanitize-tic80
3234 * config/tc-tic80.c: Add code to insert predefined symbols into the
3235 symbol table so they can be parsed by the standard expression parser.
3236 Remove custom code that use to parse them.
3237 * config/tc-tic80.h: Move definition of TARGET_BYTES_BIG_ENDIAN
3238 to a location consistent with the rest of the target include files.
3239 end-sanitize-tic80
3240
3241 Thu Feb 13 21:44:18 1997 Klaus Kaempf <kkaempf@progis.de>
3242
3243 * as.h: GNU c provides unlink() function.
3244
3245 Unify section handling on openVMS/Alpha:
3246 * config/tc-alpha.c(s_alpha_link): Remove.
3247 (s_alpha_section): New function.
3248 Remove case-hacking of symbols
3249 Add .code_address pseudo-op.
3250 (BFD_RELOC_ALPHA_CODEADDR): New relocation.
3251 (s_alpha_code_address): New function.
3252 (alpha_ctors_section, alpha_dtors_section): New sections for C++
3253 static constructors/destructors.
3254 Add debug code for crash debugs, to be removed when traceback code
3255 is added to object code.
3256 (s_alpha_name): New function for .name pseudo-op.
3257 (alpha_print_token): New function to print token expressions with
3258 alpha specific extensions.
3259
3260 * makefile.vms: Allow compilation with current gcc snapshot.
3261
3262 Thu Feb 13 16:29:04 1997 Fred Fish <fnf@cygnus.com>
3263
3264 * doc/Makefile.in (TEXI2DVI): Set to just name of program.
3265 (DVIPS): Set to dvips.
3266 (ps, as.ps, gasp.ps): New targets.
3267 (internals.info, gasp.dvi, internals.dvi): Set both TEXINPUTS
3268 and MAKEINFO env variables.
3269 (internals.ps): Use DVIPS macro.
3270 (clean): Remove core and backup files.
3271 (distclean): Remove temporary files from building internals.
3272 (clean-dvi): Ditto.
3273 * doc/internals.texi (Frags): Fix typo.
3274 (GAS processing): Ditto.
3275 (CPU backend): Ditto.
3276 * ecoff.c (init_file): Use TARGET_BYTES_BIG_ENDIAN value directly.
3277 * mpw-config.in: Define TARGET_BYTES_BIG_ENDIAN as 1.
3278 * read.c: Remove ugly hack that dealt with config files not
3279 correctly defining TARGET_BYTES_BIG_ENDIAN.
3280 (target_big_endian): Use TARGET_BYTES_BIG_ENDIAN directly.
3281 * config/arm-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
3282 * config/arm-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
3283 * config/mips-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
3284 * config/mips-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
3285 * config/ppc-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
3286 * config/ppc-sol.mt: Replace TARGET_BYTES_LITTLE_ENDIAN
3287 with TARGET_BYTES_BIG_ENDIAN defined to 0.
3288 * config/tc-arm.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
3289 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
3290 whether it is defined or not.
3291 * config/tc-mips.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN.
3292 * config/tc-ppc.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
3293 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
3294 whether it is defined or not.
3295 start-sanitize-tic80
3296 * config/tic80.h (TARGET_FORMAT): Define to coff-tic80.
3297 (TARGET_BYTES_BIG_ENDIAN): Define to 0.
3298 end-sanitize-tic80
3299
3300 Thu Feb 13 14:40:16 1997 Doug Evans <dje@canuck.cygnus.com>
3301
3302 * write.c (write_relocs): Correct text in as_fatal error message,
3303 bfd_perform_relocation -> bfd_install_relocation.
3304
3305 Thu Feb 13 14:48:03 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
3306
3307 * config/tc-m68k.c (LEX_TILDE): Define if TE_DELTA.
3308 * read.c (LEX_TILDE): Define if not defined.
3309 (lex_type): Use LEX_TILDE.
3310 * expr.c (get_symbol_end): Check first char with is_name_beginner,
3311 not is_part_of_name.
3312
3313 Thu Feb 13 11:40:58 1997 Ian Lance Taylor <ian@cygnus.com>
3314
3315 * config/tc-sparc.c (md_show_usage): Add missing backslash at end
3316 of continued line.
3317
3318 * config/tc-mips.c (mips16_extended_frag): Correct base address
3319 for an extended PC relative instruction.
3320 (md_convert_frag): Likewise.
3321
3322 * config/tc-mips.c (prev_nop_frag): New static variable.
3323 (prev_nop_frag_holds): New static variable.
3324 (prev_nop_frag_required): New static variable.
3325 (prev_nop_frag_since): New static variable.
3326 (append_insn): If we aren't reordering, and prev_nop_frag is not
3327 NULL, and we don't need any nops, then decrease the size of
3328 prev_nop_frag. Don't insert nops because of instructions in
3329 noreorder sections. Remember whether the previous instructions
3330 where in noreorder sections even when not reordering.
3331 (mips_no_prev_insn): Add preserver parameter. Change all
3332 callers. Refer prev_nop_frag variables when appropriate.
3333 (mips_emit_delays): Set up prev_nop_frag.
3334 (s_mipsset): Clear prev_nop_frag if reordering.
3335
3336 Wed Feb 12 14:36:29 1997 Ian Lance Taylor <ian@cygnus.com>
3337
3338 * config/tc-mips.c (append_insn): Remove useless code which
3339 handled swapping a mips16 jump with a mips16 instruction with a
3340 reloc.
3341
3342 * config/tc-mips.c (md_parse_option): When debugging, set
3343 mips_optimize to 1, not 0.
3344
3345 * config/tc-mips.c (mips16_ip): Handle an extend operand.
3346
3347 * config/tc-mips.c (my_getExpression): In mips16 mode, if it looks
3348 like the expression was based on `.', adjust the value of the
3349 symbol.
3350
3351 * config/tc-mips.c (append_insn): Warn about an attempt to put an
3352 extended instruction in a delay slot when not reordering.
3353 (md_convert_frag): Warn if an extended instruction appears in a
3354 delay slot.
3355
3356 * config/tc-mips.c (mips_pseudo_table): Add "insn".
3357 (s_insn): New static function.
3358 * doc/c-mips.texi: Document .insn.
3359
3360 * config/tc-mips.c (md_begin): Add the general registers to the
3361 symbol table.
3362 (mips16_ip): First parse the expression, and then see whether it
3363 came up with a register, rather than trying to first see whether
3364 we are looking at a register.
3365
3366 start-sanitize-tic80
3367 Tue Feb 11 15:13:39 1997 Fred Fish <fnf@cygnus.com>
3368
3369 * config/tc-tic80.c: Numerous changes and additions to flesh
3370 out functions that were previously just stubs, and fix some
3371 problems found using the new TIc80 testsuite cases.
3372
3373 end-sanitize-tic80
3374 Tue Feb 11 15:52:22 1997 Ian Lance Taylor <ian@cygnus.com>
3375
3376 * config/tc-mips.c (mips16_ip): Handle %gprel modifier.
3377 (md_apply_fix): Handle BFD_RELOC_MIPS16_GPREL.
3378
3379 * config/tc-mips.c (append_insn): Output jump instruction as a
3380 pair of 2 byte instructions, rather than as a single 4 byte
3381 instruction.
3382
3383 start-sanitize-r5900
3384 * config/tc-mips.c (md_begin): Correct test of mips_5900.
3385 (mips_ip): Don't check INSN_ISA for a macro.
3386
3387 end-sanitize-r5900
3388 start-sanitize-r5900
3389 Fri Feb 7 11:11:06 1997 Gavin Koch <gavin@cygnus.com>
3390
3391 * config/tc-mips.c: added r5900.
3392
3393 end-sanitize-r5900
3394 Mon Feb 10 22:06:00 1997 Dawn Perchik (dawn@cygnus.com)
3395
3396 * itbl-ops.c, itbl-lex.l, itbl-parse.y, itbl-ops.h,
3397 config/itbl-mips.h: Add copyright message and fix indentation.
3398
3399 Mon Feb 10 18:09:00 1997 Dawn Perchik (dawn@cygnus.com)
3400
3401 * itbl-ops.c: New file. Add support for dynamically read
3402 instruction registers, opcodes and formats. Build internal table
3403 for new instructions and provide callbacks for assembler and
3404 disassembler.
3405 * itbl-lex.l, itbl-parse.y: Lex and yacc parsers for instruction
3406 spec table.
3407 * itbl-ops.h: New file. Header file for itbl support.
3408 * config/itbl-mips.h: New file. Mips specific definitions for
3409 itbl support.
3410
3411 Fri Feb 7 09:52:34 1997 Jeffrey A Law (law@cygnus.com)
3412
3413 * config/tc-mn10200.c (md_assemble): If a constant operand won't
3414 fit into the constant field of a relaxable operand, then it does
3415 not match.
3416
3417 Thu Feb 6 20:08:12 1997 Jeffrey A Law (law@cygnus.com)
3418
3419 * config/tc-mn10200.c (md_estimate_size_before_relax): Treat
3420 a jsr target in a different section just like a jsr to
3421 an undefined target.
3422
3423 Thu Feb 6 16:52:57 1997 Ian Lance Taylor <ian@cygnus.com>
3424
3425 * config/tc-mips.c (mips_fix_adjustable): Don't adjust relocations
3426 against any mips16 symbols, not just externally visible ones.
3427 (md_apply_fix): Corresponding change.
3428
3429 Wed Feb 5 11:11:06 1997 Ian Lance Taylor <ian@cygnus.com>
3430
3431 * config/tc-mips.c (mips16_ip): Accept floating point registers in
3432 the operand of the exit instruction.
3433
3434 Tue Feb 4 14:12:39 1997 Ian Lance Taylor <ian@cygnus.com>
3435
3436 * symbols.c (resolve_symbol_value): If we leave an equated symbol
3437 as O_symbol, copy over the segment.
3438
3439 Mon Feb 3 12:35:54 1997 Ian Lance Taylor <ian@cygnus.com>
3440
3441 * config/tc-mips.c (md_apply_fix): If we aren't adjusting this
3442 fixup to be against the section symbol, adjust the value
3443 accordingly.
3444
3445 * symbols.c (resolve_symbol_value): Don't change X_add_number for
3446 an equated symbol.
3447 * write.c (write_relocs): Avoid looping on equated symbols.
3448 Adjust fx_offset by X_add_number for each symbol.
3449 * config/obj-coff.c (do_relocs_for): Avoid looping on equated
3450 symbols.
3451 (fixup_segment): Add a loop to track down equated symbols and
3452 adjust fx_offset appropriately.
3453
3454 Fri Jan 31 15:21:02 1997 Jeffrey A Law (law@cygnus.com)
3455
3456 * config/tc-mn10200.c (md_relax_table): Add entries to allow
3457 jmp -> bra relaxing.
3458 (md_convert_frag): Handle jmp->bra relaxing.
3459 (md_assemble): Handle jmp->bra relaxing.
3460 (md_estimate_size_before_relax): Likewise.
3461
3462 Fri Jan 31 13:15:05 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
3463
3464 * config/tc-i386.c (i386_align_code): Add comments explaining the
3465 nop instructions.
3466
3467 Fri Jan 31 10:46:14 1997 Ian Lance Taylor <ian@cygnus.com>
3468
3469 * config/tc-sparc.c (enforce_aligned_data): New static variable.
3470 (sparc_cons_align): Don't do anything unless enforce_aligned_data
3471 is set.
3472 (md_longopts): Add "enforce-aligned-data".
3473 (md_show_usage): Mention --enforce-aligned-data.
3474 * doc/c-sparc.texi (Sparc-Aligned-Data): New node; document
3475 enforce-aligned-data.
3476
3477 * config/tc-ppc.c (md_pseudo_table): If OBJ_XCOFF, add "long",
3478 "word", and "short".
3479 (ppc_xcoff_cons): New static function.
3480
3481 * write.c (relax_segment): Give an error if a .space symbol is
3482 common or undefined.
3483
3484 * read.c (read_a_source_file): Don't handle mri_pending_align if
3485 the handler is s_globl or s_ignore.
3486
3487 Thu Jan 30 11:46:59 1997 Fred Fish <fnf@cygnus.com>
3488
3489 * config/tc-d10v.c (find_opcode): Remove unused variable "numops".
3490 start-sanitize-tic80
3491 * config/tc-tic80.c: Many additions to previous placeholder file.
3492 * config/tc-tic80.h: Ditto.
3493 end-sanitize-tic80
3494
3495 Thu Jan 30 12:28:18 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
3496
3497 * config/tc-i386.c (i386_align_code): Improve the nop patterns.
3498
3499 Thu Jan 30 12:08:40 1997 Ian Lance Taylor <ian@cygnus.com>
3500
3501 * config/tc-mips.c (mips_fix_adjustable): New function.
3502 * config/tc-mips.h (tc_fix_adjustable): Call mips_fix_adjustable.
3503 (mips_fix_adjustable): Declare.
3504
3505 Ideas from Srinivas Addagarla <srinivas@cdotd.ernet.in>:
3506 * read.c (read_a_source_file): After doing an mri_pending_align,
3507 adjust the line_label if there is one.
3508 (s_space): Set mri_pending_align if an odd number of bytes were
3509 output.
3510
3511 Wed Jan 29 15:31:12 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
3512
3513 * config/tc-d10v.h (md_do_align): Add this hook to call
3514 d10v_cleanup() when a ".align" is detected. Fixes PR11487.
3515
3516 * config/tc-d10v.c (find_opcode): Correctly calculate
3517 branch displacement when .aligns are present.
3518
3519 Wed Jan 29 09:42:11 1997 Jeffrey A Law (law@cygnus.com)
3520
3521 * config/tc-mn10200.c (md_relax_table): Define.
3522 (md_convert_frag): Implement.
3523 (md_assemble): Handle relaxable operands/instructions correctly.
3524 (md_estimate_size_before_relax): Implement.
3525 * config/tc-mn10200.h (TC_GENERIC_RELAX_TABLE): Define.
3526
3527 Tue Jan 28 15:27:28 1997 Ian Lance Taylor <ian@cygnus.com>
3528
3529 * config/tc-mips.c (append_insn): Give an error for jumps to a
3530 misaligned address.
3531 (md_apply_fix): Make a branch to an odd address an error rather
3532 than a warning.
3533
3534 * config/tc-mips.c (md_convert_frag): If the user explicitly
3535 requested an extended opcode, pass warn as true to mips16_immed.
3536
3537 * config/tc-mips.c (mips16_ip): Handle a missing expression like
3538 an explicit 0, so that explicitly extended instructions work
3539 correctly.
3540
3541 Mon Jan 27 17:41:20 1997 Ian Lance Taylor <ian@cygnus.com>
3542
3543 * ecoff.c (ecoff_build_symbols): Don't generate a local ECOFF
3544 symbol for a common symbol.
3545
3546 Wed Jan 22 10:39:39 1997 Doug Evans <dje@canuck.cygnus.com>
3547
3548 Patch presumed to have been checked in awhile ago but wasn't.
3549 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
3550 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
3551 (relax_segment, case rs_org): Move code inside braces. Move locals
3552 target,after inside too.
3553 (relax_segment, case rs_machine_dependent): Guts moved to ...
3554 (relax_frag): New function.
3555 Call md_prepare_relax_scan if defined.
3556
3557 Mon Jan 20 10:56:47 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3558
3559 * config/tc-m68k.c (m68k_ip): Reject pc-relative addresses for the
3560 'p' operand specifier.
3561
3562 Mon Jan 20 10:39:36 1997 J.T. Conklin <jtc@cygnus.com>
3563
3564 * config/tc-m68k.c (HAVE_LONG_BRANCH): New macro, returns true for
3565 m68k family cpus which support long branch addressing modes.
3566 (m68k_ip, md_convert_frag_1, md_estimate_size_before_relax,
3567 md_create_long_jump): Use it.
3568
3569 Mon Jan 20 12:42:06 1997 Ian Lance Taylor <ian@cygnus.com>
3570
3571 * config/tc-mips.c (md_begin): Don't set SEC_ALLOC or SEC_LOAD for
3572 the .reginfo or .MIPS.options section if configured for an
3573 embedded target.
3574
3575 * config/tc-mips.c (md_begin): Don't set interlocks for
3576 mips_4650.
3577
3578 Wed Jan 15 13:51:50 1997 Ian Lance Taylor <ian@cygnus.com>
3579
3580 * read.c (read_a_source_file): Make sure the symbol ends with
3581 whitespace before checking whether the next character is '='.
3582
3583 Tue Jan 14 15:07:27 1997 Robert Lipe <robertl@dgii.com>
3584
3585 * config/tc-i386.c (sco_id): Moved from here...
3586 * config/obj-elf.c (sco_id): ...to here. Adding the identifier
3587 really is an SCO ELF specific thing, not just a SCO x86 specific
3588 thing.
3589
3590 start-sanitize-tic80
3591 Mon Jan 13 22:43:01 1997 Michael Meissner <meissner@tiktok.cygnus.com>
3592
3593 * configure.in (tic80-*-*): Don't require 'coff'.
3594 * configure: Regenerate.
3595
3596 end-sanitize-tic80
3597 Thu Jan 9 09:08:43 1997 Ian Lance Taylor <ian@cygnus.com>
3598
3599 * read.c (emit_expr): Check for overflow of a negative value
3600 correctly.
3601 * write.c (fixup_segment): Likewise.
3602 * config/obj-coff.c (fixup_segment): Likewise.
3603
3604 * config/tc-m68k.c (struct label_line): Define.
3605 (labels, current_label): New static variables.
3606 (md_assemble): Mark current_label as text, and clear it.
3607 (m68k_frob_label): New function.
3608 (m68k_flush_pending_output): New function.
3609 (m68k_frob_symbol): New function.
3610 * config/tc-m68k.h (tc_frob_label): Define.
3611 (md_flush_pending_output): Define.
3612 (tc_frob_symbol): Don't warn, just call m68k_frob_symbol.
3613 (tc_frob_coff_symbol): Likewise.
3614
3615 * read.c (read_a_source_file): When defining a macro in MRI mode,
3616 don't add the symbol to the symbol table.
3617
3618 Tue Jan 7 11:21:42 1997 Jeffrey A Law (law@cygnus.com)
3619
3620 * config/tc-mn10300.c (tc_gen_reloc): Handle sym1-sym2 fixups
3621 here since fixup_segment doesn't (linkrelax is set).
3622 * config/tc-mn10200.c (tc_gen_reloc): Likewise.
3623
3624 Mon Jan 6 15:19:32 1997 Jeffrey A Law (law@cygnus.com)
3625
3626 * config/tc-mn10200.c (md_assemble): Tweak fx_offset for pc-relative
3627 relocs.
3628
3629 Fri Jan 3 16:47:08 1997 Jeffrey A Law (law@cygnus.com)
3630
3631 * config/tc-hppa.c (struct hppa_fix_struct): Tweak fx_r_field's type
3632 to avoid warnings with the native HP compiler.
3633 (fix_new_hppa): Similarly for the r_type argument.
3634 (pa_build_unwind_subspace, hppa_elf_mark_end_of_function): Enclose
3635 in an #if OBJ_ELF to keep gcc -Wall quiet.
3636 (md_apply_fix): Always initialize "result".
3637
3638 * config/tc-mn10200.c (md_assemble): Generate relocations.
3639
3640 Fri Jan 3 18:17:23 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3641
3642 * config/tc-m68k.c (s_even): Adjust the alignment of the current
3643 section.
3644
3645 Fri Jan 3 17:10:33 1997 Richard Henderson <rth@tamu.edu>
3646
3647 * config/obj-elf.c (elf_file_symbol): When using ECOFF debugging,
3648 pass on the new file hook.
3649
3650 * config/tc-alpha.c (alpha_fix_adjustable): Not quite the same as
3651 !alpha_force_relocation, as local LITERALs can be adjusted to be
3652 relative to the section.
3653
3654 Fri Jan 3 12:09:24 1997 Ian Lance Taylor <ian@cygnus.com>
3655
3656 * config/obj-coff.c (yank_symbols): If tc_frob_coff_symbol is
3657 defined, call it.
3658 * config/tc-m68k.h (tc_frob_symbol): Check whether text label is
3659 aligned to odd boundary.
3660 (tc_frob_coff_symbol): Define.
3661
3662 * doc/as.texinfo (Set): Change parenthesized @xref to @pxref.
3663
3664 * macro.c (macro_expand_body): In MRI mode, just copy a single &.
3665
3666 * config/tc-m68k.c (m68k_ip): Call frag_grow before adding a
3667 PCINDEX frag. From Ronald F. Guilmette <rfg@monkeys.com>.
3668
3669 * config/tc-m68k.c (m68k_ip): Accept 'B' as a size for an
3670 immediate value.
3671 (md_assemble): If the size is 'B', set fx_signed.
3672 (md_apply_fix_2): Use fx_signed when checking for overflow.
3673
3674 * write.h (struct fix): Add fx_signed field.
3675 * write.c (fix_new_internal): Initialize fx_no_overflow and
3676 fx_signed fields.
3677 (fixup_segment): Use fx_signed when checking for overflow.
3678 * config/obj-coff.c (fixup_segment): Check fx_no_overflow and
3679 fx_signed when checking for overflow.
3680
3681 Thu Jan 2 13:37:29 1997 Ian Lance Taylor <ian@cygnus.com>
3682
3683 * NOTES, NOTES.config: Removed. These are rarely, if ever,
3684 updated, and all the useful information is in doc/internals.texi.
3685
3686 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
3687 * read.c (read_a_source_file): Check for conditional operators
3688 before doing an MRI pending alignment.
3689 * config/tc-m68k.h (m68k_conditional_pseudoop): Declare.
3690 (tc_conditional_pseudop): Define.
3691 * config/tc-m68k.c (m68k_conditional_pseudop): New function.
3692 * doc/internals.texi (CPU backend): Describe
3693 tc_conditional_pseudoop.
3694
3695 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
3696 * config/tc-m68k.c (m68k_rel32_from_cmdline): New static
3697 variable.
3698 (md_begin): Check m68k_rel32_from_cmdline before setting
3699 m68k_rel32.
3700 (m68k_mri_mode_change): Likewise.
3701 (md_longopts): Add --disp-size-default-16 and
3702 --disp-size-default-32.
3703 (md_parse_option): Handle new options.
3704 (md_show_usage): Mention new options.
3705 * doc/c-m68k.texi (M68K-Opts): Document new options.
3706
3707 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
3708 * config/tc-m68k.c (m68k_index_width_default): New static
3709 variable.
3710 (m68k_ip): Use m68k_index_width_default to set the size of a base
3711 register whose size was not given.
3712 (md_longopts): Add --base-size-default-16 and
3713 --base-size-default-32.
3714 (md_parse_option): Handle new options.
3715 (md_show_usage): Mention new options.
3716 * doc/c-m68k.texi (M68K-Opts): Document new options.
3717
3718 * doc/c-mips.texi: Mention ISA level 4, and the -mips16 option.
3719
3720 * configure.in: Recognize mips-*-linux* target.
3721 * configure: Rebuild.
3722
3723 * config/tc-mips.c (load_register): Rewrite 64 bit handling to
3724 work if valueT is only 32 bits.
3725
3726 * config/tc-mips.c: Throughout, check target_big_endian rather
3727 than byte_order.
3728 (byte_order): Remove.
3729 (mips_init_after_args): Remove.
3730 * config/tc-mips.h (LITTLE_ENDIAN, BIG_ENDIAN): Don't define.
3731 (mips_init_after_args): Don't declare.
3732 (tc_init_after_args): Don't define.
3733
3734 * config/tc-mips.h (tc_frob_after_relocs): Define if
3735 OBJ_MAYBE_ELF.
3736 (mips_elf_final_processing): Likewise.
3737 (ELF_TC_SPECIAL_SECTIONS): Likewise.
3738
3739 Tue Dec 31 15:12:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3740
3741 * config/tc-v850.c (md_assemble): If this is sst.{h,w} or
3742 sld.{h,w} and the operand is relocatable, adjust the adend by
3743 shifting it right one bit.
3744
3745 Tue Dec 31 12:56:41 1996 Ian Lance Taylor <ian@cygnus.com>
3746
3747 * read.c (read_a_source_file): Check mri_pending_align after
3748 checking for a macro. From Ronald F. Guilmette
3749 <rfg@monkeys.com>.
3750
3751 * Makefile.in (ALL_CFLAGS): Add -D_GNU_SOURCE.
3752
3753 * config/tc-sparc.c (md_apply_fix3): Rename from md_apply_fix, and
3754 add segment argument. If OBJ_ELF, treat a relocation against a
3755 symbol in a linkonce section like a relocation against an external
3756 symbol.
3757 * config/tc-sparc.h (MD_APPLY_FIX3): Define.
3758
3759 Mon Dec 30 11:35:40 1996 Ian Lance Taylor <ian@cygnus.com>
3760
3761 * config/tc-mips.c (mips16_macro): Add case for M_ABS.
3762
3763 Fri Dec 27 22:51:51 1996 Fred Fish <fnf@cygnus.com>
3764
3765 * NOTES.config (Implementation): as.h #define's "GAS" not "gas",
3766 includes config.h instead of host.h, tc.h instead of tp.h, and
3767 targ-env.h instead of target-environment.h.
3768 Also, obj-format.h includes targ-cpu.h instead of
3769 target-processor.h.
3770 start-sanitize-tic80
3771 * configure.in (case ${generic_target}): Add tic80-*-coff entry.
3772 * configure: Rebuild with autoconf.
3773 * config/obj-coff.h (coff/tic80.h): Include if TC_TIC80 defined.
3774 (TARGET_FORMAT): Define to "coff-tic80".
3775 * config/tc-tic80.c: New file for TIc80 support.
3776 * config/tc-tic80.h: New file for TIc80 support.
3777 end-sanitize-tic80
3778
3779 Fri Dec 27 11:42:29 1996 Ian Lance Taylor <ian@cygnus.com>
3780
3781 * doc/as.texinfo (M): Mention explicitly that -M changes macro
3782 handling.
3783
3784 Thu Dec 19 12:06:08 1996 Ian Lance Taylor <ian@cygnus.com>
3785
3786 * write.c (adjust_reloc_syms): If the fixup symbol has been
3787 equated to an undefined symbol, convert the fixup to being against
3788 the target symbol. Remove obsolete code handling a special case
3789 for i386 PIC.
3790
3791 Wed Dec 18 22:54:39 1996 Stan Shebs <shebs@andros.cygnus.com>
3792
3793 * mpw-make.sed: Use NewFolderRecursive for installation.
3794
3795 Wed Dec 18 16:00:42 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3796
3797 * config/tc-d10v.c (do_assemble): Correct previous bug fix.
3798
3799 Wed Dec 18 15:27:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3800
3801 * config/tc-d10v.c (md_assemble): Fix bug which caused
3802 second instruction in a line to be case sensitize. PR11312
3803
3804 Wed Dec 18 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
3805
3806 * config/tc-mn10200.c (mn10200_insert_operand): Don't
3807 range check operands with MN10200_OPERAND_NOCHECK set.
3808 (check_operand): Likewise.
3809
3810 Tue Dec 17 10:59:32 1996 Ian Lance Taylor <ian@cygnus.com>
3811
3812 * config/tc-mips.c: Undo part of last Friday's alignment changes.
3813 (md_begin): Always align the text section to a four byte
3814 boundary.
3815 (append_insn): Remove call to record_align.
3816
3817 * config/tc-mips.c (insn_label): Remove.
3818 (struct insn_label_list): Define.
3819 (insn_labels, free_insn_labels): New static variables.
3820 (mips_clear_insn_labels): New static function.
3821 (append_insn): Mark all mips16 text labels, and make them odd.
3822 Handle all labels after emitting a nop, not just one. Call
3823 mips_clear_insn_labels rather than just clearing insn_label.
3824 (mips_emit_delays): Add insns parameter, and use it to decide
3825 whether to mark mips16 labels. Handle all labels, not just one.
3826 Force mips16 labels to be odd. Change all callers.
3827 (mips16_immed): Don't check for an odd branch target.
3828 (md_apply_fix): Don't check mips16 mode for a branch reloc.
3829 (mips16_extended_frag): Ignore the low bit in a branch target.
3830 (md_convert_frag): Likewise.
3831 (mips_no_prev_insn): Call mips_clear_insn_labels rather than just
3832 clearing insn_label.
3833 (mips_align, mips_flush_pending_output, s_cons): Likewise.
3834 (s_float_cons, s_gpword): Likewise.
3835 (s_align): Use insn_labels rather than insn_label.
3836 (s_cons, s_float_cons, s_gpword): Likewise.
3837 (mips_frob_file_after_relocs): New function.
3838 (mips_define_label): Rewrite to add to insn_labels list.
3839 * config/tc-mips.h (tc_frob_file_after_relocs): Define.
3840 * ecoff.c (ecoff_build_symbols): If the size of a function comes
3841 out odd, increment it.
3842
3843 * config/tc-mips.c (append_insn): Only update prev_insn when not
3844 reordering if place is NULL.
3845
3846 * config/tc-mips.c (mips16_ip): Check for a missing expression
3847 when using the register indirect addressing mode.
3848
3849 Mon Dec 16 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
3850
3851 * config/tc-mn10200.c (mn10200_insert_operand): Don't
3852 check 24bit operands for overflow.
3853 (check_operand): Likewise.
3854
3855 Mon Dec 16 11:50:40 1996 Ian Lance Taylor <ian@cygnus.com>
3856
3857 * doc/as.texinfo (Section): Document how to use the .section
3858 pseudo-op for COFF and ELF.
3859
3860 Sun Dec 15 15:26:37 1996 Ian Lance Taylor <ian@cygnus.com>
3861
3862 * write.c (adjust_reloc_syms): Fix linkonce check for ELF.
3863
3864 Sat Dec 14 22:37:27 1996 Ian Lance Taylor <ian@cygnus.com>
3865
3866 * config/tc-mips.c (prev_insn_reloc_type): New static variable.
3867 (RELAX_MIPS16_ENCODE): Add dslot and jal_dslot arguments, and
3868 store them. Adjust other RELAX_MIPS16 macros.
3869 (RELAX_MIPS16_DSLOT): Define.
3870 (RELAX_MIPS16_JAL_DSLOT): Define.
3871 (append_insn): Pass new arguments to RELAX_MIPS16_ENCODE. Correct
3872 handling of whether previous instruction has a fixup. Set
3873 prev_insn_reloc_type.
3874 (mips_no_prev_insn): Clear prev_insn_reloc_type.
3875 (mips16_extended_frag): Use the right base address for a PC
3876 relative add or load.
3877 (md_convert_frag): Likewise. If a PC relative add or load is
3878 used, record the alignment for the section.
3879
3880 Fri Dec 13 13:00:33 1996 Ian Lance Taylor <ian@cygnus.com>
3881
3882 * write.c (adjust_reloc_syms): Don't reduce a reloc against a
3883 linkonce section into a reloc against the section symbol.
3884
3885 * config/tc-mips.c (mips16_macro): Remove nop instructions after
3886 branch instructions.
3887
3888 * config/tc-mips.c (md_begin): If configured for an embedded ELF
3889 system, don't set the section alignment to 2**4.
3890 (s_change_sec): Likewise.
3891 (append_insn): Call record_alignment for the section.
3892 (md_section_align): Don't align the section size for an embedded
3893 ELF system.
3894
3895 Thu Dec 12 16:40:47 1996 Ian Lance Taylor <ian@cygnus.com>
3896
3897 * write.c (adjust_reloc_syms): Make sure that symbols are
3898 resolved; expression symbols may have been skipped.
3899 * config/obj-coff.c (fixup_segment): Likewise.
3900
3901 Thu Dec 12 15:18:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3902
3903 * config/tc-ppc.c (ppc_elf_suffix): Move @plt to
3904 BFD_RELOC_24_PLT_PCREL relocation.
3905 (md_apply_fix3): Support BFD_RELOC_24_PLT_PCREL.
3906
3907 Tue Dec 10 13:51:55 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3908
3909 * config/tc-d10v.c (write_2_short): Remove code that called
3910 parallel_ok() when the programmer specified parallel instructions.
3911
3912 Tue Dec 10 12:23:19 1996 Jeffrey A Law (law@cygnus.com)
3913
3914 * config/tc-mn10300.c (md_assemble): Update to handle endianness
3915 issues correctly.
3916
3917 * config/tc-mn10200.c (md_assemble): Opcode 0x0 is valid!
3918 * config/tc-mn10300.c (md_assemble): Likewise.
3919
3920 Tue Dec 10 11:37:14 1996 Ian Lance Taylor <ian@cygnus.com>
3921
3922 * config/tc-mips.c (append_insn): Make sure there is enough room
3923 in a frag after a mips16 instruction to switch it with a jump
3924 instruction.
3925
3926 * config/tc-mips.c (mips16_extended_frag): Give an error for an
3927 attempt to use a non absolute symbol in an extending frag.
3928
3929 Mon Dec 9 16:48:20 1996 Jeffrey A Law (law@cygnus.com)
3930
3931 * config/tc-mn10200.c: Flesh out assembler support for MN10200.
3932 * config/tc-mn10200.h: Likewise.
3933
3934 Mon Dec 9 17:09:42 1996 Ian Lance Taylor <ian@cygnus.com>
3935
3936 * app.c (do_scrub_chars): At the end of a C comment, pass space to
3937 UNGET rather than PUT. Set old_state before setting state to -2.
3938
3939 * config/tc-mips.c (mips16_extended_frag): Avoid an infinite loop
3940 when extending because the value is exactly maxtiny + 1.
3941
3942 * config/tc-mips.c (RELAX_MIPS16_ENCODE): Add small and ext
3943 arguments, and store them. Adjust other RELAX_MIPS16 macros.
3944 (RELAX_MIPS16_USER_SMALL): Define.
3945 (RELAX_MIPS16_USER_EXT): Define.
3946 (mips16_small, mips16_ext): New static variables.
3947 (append_insn): Pass mips16_small and mips16_ext to
3948 RELAX_MIPS16_ENCODE.
3949 (mips16_ip): Set mips16_small and mips16_ext.
3950 (mips16_immed): Don't check mips16_autoextend.
3951 (mips16_extended_frag): Check USER_SMALL and USER_EXT.
3952
3953 * write.c (write_relocs): Print an error for an out of range
3954 fixup, rather than calling abort.
3955
3956 * as.c (main): Unlink the output file if there are errors while
3957 generating the fixups.
3958
3959 Fri Dec 6 18:48:13 1996 Ian Lance Taylor <ian@cygnus.com>
3960
3961 * config/tc-mips.c (mips16_extended_frag): Don't call
3962 S_GET_VALUE.
3963 (md_convert_frag): Call resolve_symbol_value before calling
3964 S_GET_VALUE, and don't add in the frag address.
3965
3966 * config/tc-mips.c (mips16_immed): Add file and line parameters,
3967 and use them when reporting errors. Change all callers.
3968
3969 Fri Dec 6 15:36:32 1996 Jeffrey A Law (law@cygnus.com)
3970
3971 * config/tc-mn10300.c: Fix various gcc -Wall warnings.
3972 Remove '$' prefixing for registers.
3973
3974 Fri Dec 6 00:55:48 1996 Martin <hunt@cygnus.com>
3975
3976 * config/tc-d10v.c (md_assemble): Check to see if prev_seg
3977 is initialized before using it.
3978 (d10v_cleanup): No longer uses its argument, so make it void.
3979
3980 * config/tc-d10v.h (d10v_cleanup): Change prototype.
3981
3982 Thu Dec 5 11:03:31 1996 Ian Lance Taylor <ian@cygnus.com>
3983
3984 * write.c (fixup_segment): Don't discard the symbol for a PC
3985 relative fixup to an absolute symbol.
3986
3987 Wed Dec 4 15:42:41 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3988
3989 * config/tc-d10v.c (md_assemble, d10v_cleanup): Fix bug
3990 with multiple sections.
3991
3992 Wed Dec 4 13:00:07 1996 Ian Lance Taylor <ian@cygnus.com>
3993
3994 * config/tc-mips.c (md_longopts): Rename mips-16 to mips16, and
3995 no-mips-16 to no-mips16.
3996 (s_mipsset): Accept .set mips16 and .set nomips16.
3997
3998 Wed Dec 4 10:35:33 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3999
4000 * config/tc-ppc.c (ppc_elf_suffix): Take expressionS pointer
4001 argument, and check for +/- constant following the suffix, folding
4002 it into the expression.
4003 (ppc_elf_cons): Change ppc_elf_suffix calls.
4004 (md_assemble): Ditto.
4005 (shlib): Replace boolean mrelocatable with enumeration shlib.
4006 (md_parse_option): Discriminate between PIC style shared libraries
4007 and -mrelocatable.
4008 (ppc_elf_validate_fix): Don't report warnings for PIC style shared
4009 libraries.
4010
4011 Tue Dec 3 23:18:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4012
4013 * config/tc-ppc.h ({tc,ppc}_comment_chars): Define, so that we can
4014 change the comment characters.
4015
4016 * config/tc-ppc.c (comment_chars): Delete in favor of
4017 tc_comment_chars.
4018 (ppc_{eabi,solaris}_comment_chars): Eabi and Solaris versions of
4019 comment chars.
4020 (ppc_comment_chars): Select appropriate comment chars by default.
4021 (msolaris): New flag for -m{,no-}solaris.
4022 (md_parse_option): Recognize -K pic. Add support for
4023 -m{,no-}solaris.
4024 (md_show_usage): Update.
4025 (md_begin): Do not set ELF flags if Solaris.
4026 (ppc_elf_suffix): @local sets R_PPC_LOCAL24PC relocation.
4027 (md_apply_fix3): Add support for R_PPC_LOCAL24PC.
4028
4029 Mon Dec 2 13:48:57 1996 Ian Lance Taylor <ian@cygnus.com>
4030
4031 * as.c (main): Correct handling of flag_always_generate_output.
4032
4033 Sun Dec 1 21:46:05 1996 Jeffrey A Law (law@cygnus.com)
4034
4035 * config/tc-mn10300.c (tc_gen_reloc): Get the addend from
4036 fx_offset, not fx_addnumber.
4037
4038 * config/tc-mn10300.h (tc_fix_adjustable): Don't do any
4039 reloc adjustments.
4040
4041 Sat Nov 30 17:34:48 1996 Eliot Dresselhaus <eliot@wally.edc.com>
4042
4043 * config/tc-i386.c: Correct misspelling: balenced to balanced.
4044
4045 Wed Nov 27 13:25:39 1996 Ian Lance Taylor <ian@cygnus.com>
4046
4047 * config/tc-mips.c (md_section_align): Check for an alignment of
4048 4, not an alignment of 16. Corrects August 7 patch.
4049
4050 Tue Nov 26 10:33:16 1996 Ian Lance Taylor <ian@cygnus.com>
4051
4052 * configure, conf.in: Rebuild with autoconf 2.12.
4053
4054 * config/tc-ppc.c (ppc_elf_lcomm): Don't give an error if no
4055 alignment is specified.
4056
4057 Add support for mips16 (16 bit MIPS implementation):
4058 * config/tc-mips.c: Extensive additions for mips16 support, not
4059 listed here.
4060 (RELAX_OLD, RELAX_NEW): Use only 7 bits each.
4061 (insn_uses_reg): Change last parameter to an enum.
4062 * config/tc-mips.h (LOCAL_LABELS_DOLLAR): Define as 0.
4063 (md_relax_frag): Define as mips_relax_frag.
4064 (mips_relax_frag): Declare.
4065 (struct mips_cl_insn): Add use_extend and extend fields.
4066 (tc_fix_adjustable): Define.
4067 * config/obj-elf.h (S_GET_OTHER): Define.
4068 (S_SET_OTHER): Define.
4069
4070 Mon Nov 25 18:02:29 1996 J.T. Conklin <jtc@beauty.cygnus.com>
4071
4072 * config/tc-m68k.c (m68k_ip): Implement cases for new <, >, m, n,
4073 o and p operand specifiers.
4074
4075 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
4076
4077 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
4078 (relax_segment, case rs_org): Move code inside braces. Move locals
4079 target,after inside too.
4080 (relax_segment, case rs_machine_dependent): Guts moved to ...
4081 (relax_frag): New function.
4082 Call md_prepare_relax_scan if defined.
4083 * config/tc-m68k.h (md_prepare_relax_scan): Renamed from
4084 M68K_AIM_KLUDGE.
4085
4086 Mon Nov 25 08:49:36 1996 Jeffrey A Law (law@cygnus.com)
4087
4088 * config/tc-mn10300.c (address_registers): Use '$' as register
4089 prefix instead of '%'.
4090 (data_registers, other_registers, md_assemble): Likewise.
4091
4092 * config/tc-mn10300.c (address_registers): Use '%' prefix for regs.
4093 (data_registers, other_registers, md_assemble): Likewise.
4094
4095 * config/tc-mn10300.c (md_assemble): Correctly determine the
4096 correct location and type for each relocation.
4097 (md_pcrel_from): Simplify.
4098
4099 Fri Nov 22 15:42:26 1996 Ian Lance Taylor <ian@cygnus.com>
4100
4101 * config/tc-sh.c (md_convert_frag): Improve warning when branch is
4102 converted into branch around branch.
4103
4104 Thu Nov 21 11:56:11 1996 Jeffrey A Law (law@cygnus.com)
4105
4106 * config/tc-mn10300.h (DIFF_EXPR_OK): Don't define this.
4107 (tc_fix_adjustable): Don't adjust relocs against weak symbols or
4108 pc-relative relocs.
4109 * config/tc-mn10300.c (md_begin): Set linkrelax.
4110 (md_assemble): Create fixups as needed.
4111 (md_apply_fix3): Gut. It shouldn't ever get called anymore.
4112
4113 Tue Nov 19 17:48:06 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4114
4115 * config/tc-d10v.c (parallel_ok): When automatically converting
4116 serial ops to parallel, do not consider a branch as the first
4117 instruction.
4118
4119 Tue Nov 19 13:35:22 1996 Jeffrey A Law (law@cygnus.com)
4120
4121 * config/tc-mn10300.c (md_assemble): Handle MN10300_OPERAND_REG_LIST.
4122
4123 Mon Nov 18 15:26:55 1996 Jeffrey A Law (law@cygnus.com)
4124
4125 * config/tc-mn10300.c (mn10300_insert_operand): Provide prototype
4126 via PARAMS.
4127 (check_operand): Likewise.
4128
4129 Mon Nov 18 15:22:28 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4130
4131 * config/tc-d10v.c (parallel_ok): Branch and link instructions
4132 modify r13.
4133 (write_2_short): Call parallel_ok to check whether two short
4134 instructions the user requested execute in parallel, can be
4135 executed that way.
4136
4137 Thu Nov 14 11:17:49 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4138
4139 * config/tc-d10v.c (write_2_short): Fix bug that wouldn't
4140 allow a branch and link in parallel with an exe instruction.
4141
4142 Fri Nov 8 13:55:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4143
4144 * doc/c-d10v.texi: Add info on @word modifier.
4145
4146 Wed Nov 6 13:46:07 1996 Jeffrey A Law (law@cygnus.com)
4147
4148 * config/tc-mn10300.c (mn10300_insert_operand): MN10300_OPERAND_SPLIT
4149 operands are assumed to be 32bits. Use "bits" field to hold the
4150 number of bits in the main instruction word for MN10300_OPERAND_SPLIT.
4151 (mn10300_check_operand): MN10300_OPERAND_SPLIT operands are assumed
4152 to be 32bits.
4153
4154 * config/tc-mn10300.c (mn10300_insert_operand): Shift low part
4155 of a MN10300_OPERAND_SPLIT operand by operand->shift.
4156
4157 * config/tc-mn10300.c (mn10300_insert_operand): Handle
4158 MN10300_OPERAND_SPLIT.
4159
4160 Tue Nov 5 13:30:40 1996 Jeffrey A Law (law@cygnus.com)
4161
4162 * config/tc-mn10300.c (md_assemble): Insert operands into
4163 the extension part of the instruction if necessary.
4164 (mn10300_insert_operand): Accept pointer to extension word
4165 argument. Make insn a pointer argument too. Return type
4166 is now void. All callers changed.
4167
4168 Mon Nov 4 12:53:40 1996 Jeffrey A Law (law@cygnus.com)
4169
4170 * config/tc-mn10300.c (mn10300_insert_operand): Handle
4171 repeated register operands.
4172
4173 Fri Nov 1 10:42:49 1996 Ian Lance Taylor <ian@cygnus.com>
4174
4175 * doc/as.texinfo: Added section on reporting bugs.
4176
4177 * config/tc-alpha.c: Change uses of void * to PTR. Change the
4178 alpha_macro emit field to expect a const argument, and change the
4179 arg field to be const. Fix some spacing to follow the GNU
4180 standard.
4181
4182 Fri Nov 1 10:32:03 1996 Richard Henderson <rth@tamu.edu>
4183
4184 * config/tc-alpha.c (md_parse_option): Add knowledge of 21164pc
4185 (pca56) and 21264 (ev6) cpus.
4186 (md_apply_fix): Private relocation types are now negative.
4187 (alpha_force_relocation): Likewise.
4188 (tc_gen_reloc): Likewise.
4189 (emit_insn): Likewise.
4190 (emit_ldXu): Do the right thing when the hardware can do byte insns.
4191 (emit_stX): Likewise.
4192 (emit_sextX): Likewise.
4193
4194 Thu Oct 31 16:33:21 1996 Ian Lance Taylor <ian@cygnus.com>
4195
4196 * config/obj-coff.c (do_relocs_for): Call resolve_symbol_value on
4197 a symbol found in a reloc.
4198
4199 * symbols.c (resolve_symbol_value): Improve the error message if
4200 an undefined symbol is used in an expression.
4201
4202 Wed Oct 30 20:15:35 1996 Ian Lance Taylor <ian@cygnus.com>
4203
4204 * doc/internals.texi: Rewrite, and add a lot of documentation.
4205 * doc/Makefile.in (internals.info): New target.
4206
4207 Wed Oct 30 14:55:57 1996 Jeffrey A Law (law@cygnus.com)
4208
4209 * config/tc-v850.h (tc_fix_adjustable): Don't adjust relocs
4210 against weak symbols.
4211
4212 Tue Oct 29 12:28:16 1996 Jeffrey A Law (law@cygnus.com)
4213
4214 * config/tc-v850.c (md_assemble): Don't lose for relaxable
4215 addresses like .+6.
4216
4217 * config/tc-v850.c (md_convert_frag): Make sure we insert the
4218 fixup at the right address within the frag.
4219
4220 * config/tc-v850.c (md_convert_frag): Don't set fragP->fr_fix
4221 to an absolute value, instead increment it as needed.
4222
4223 * config/tc-v850.h (TC_GENERIC_RELAX_TABLE): Define.
4224 * config/tc-v850.c: Fix some indention problems.
4225 (md_relax_table): Define for D9->D99 branch displacement
4226 relaxing.
4227 (md_convert_frag): Do something useful instead of aborting.
4228 (md_estimate_size_before_relax): Likewise.
4229 (md_assemble): Note if the matching instruction has a relaxable
4230 operand. If it does, allocate frag with frag_var and don't
4231 do any fixups.
4232
4233 Mon Oct 28 10:48:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4234
4235 * config/tc-d10v.h (md_cleanup): New function. This is needed to
4236 write out any buffered instructions when a ".end" is found.
4237
4238 Mon Oct 28 10:43:45 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4239
4240 * read.c (read_a_source_file): New hook md_cleanup().
4241
4242 Fri Oct 25 00:01:00 1996 Ian Lance Taylor <ian@cygnus.com>
4243
4244 * write.c (fix_new_exp): Use make_expr_symbol to build an
4245 expression symbol for a complex fixup.
4246
4247 Thu Oct 24 14:31:04 1996 Jeffrey A Law (law@cygnus.com)
4248
4249 * config/tc-v850.c (v850_reloc_prefix): Several disgusting
4250 hacks to improve parsing of complex hi, lo, zda, etc
4251 expressions.
4252 (md_assemble): Don't demand and eat a trailing ')' after finding
4253 a v850 relocation prefix. Sign extend the constant in a
4254 BFD_RELOC_LO16 expression. Do eat a trailing ')' after a complete
4255 operand.
4256 (parse_cons_expression_v850): Don't eat a trailing ')' after
4257 finding a v850 relocation prefix.
4258
4259 * config/tc-v850.h (TC_PARSE_CONS_EXPRESSION): Define.
4260 (TC_CONS_FIX_NEW): Likewise.
4261 * config/tc-v850.c (parse_cons_expression_v850): New function.
4262 (cons_fix_new_v850): Likewise.
4263
4264 * config/tc-v850.h (tc_fix_adjustable): Don't adjust TDA relocs.
4265
4266 Wed Oct 23 18:20:29 1996 Ian Lance Taylor <ian@cygnus.com>
4267
4268 * config/tc-ppc.c (md_apply_fix3): Give a better warning message
4269 for an unknown relocation type.
4270
4271 Wed Oct 23 16:21:28 1996 Jeffrey A Law (law@cygnus.com)
4272
4273 * config/tc-v850.c (md_pseudo_table): Add .word; allocates
4274 4 bytes of space.
4275
4276 Tue Oct 22 22:01:25 1996 Jeffrey A Law (law@cygnus.com)
4277
4278 * config/tc-v850.c (md_assemble): Handle TDAOFF relocs
4279 differently for movea & sst/sld insns.
4280
4281 Tue Oct 22 17:09:32 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4282
4283 * config/tc-d10v.c (parallel_ok): Don't allow illegal combinations
4284 of instructions.
4285
4286 Tue Oct 22 11:28:39 1996 Ian Lance Taylor <ian@cygnus.com>
4287
4288 * obj.h (struct format_ops): Add frob_file_after_relocs field.
4289 * config/obj-multi.h (obj_frob_file_after_relocs): Define.
4290 * config/obj-ecoff.c (ecoff_format_ops): Initialize new
4291 frob_file_after_relocs field.
4292 * config/obj-elf.c (elf_format_ops): Likewise.
4293 * config/tc-mips.c: Undefine obj_frob_file_after_relocs before
4294 including obj-elf.h.
4295
4296 Mon Oct 21 11:38:30 1996 Ian Lance Taylor <ian@cygnus.com>
4297
4298 * config/tc-mips.c (cons_fix_new_mips): Only treat 8 byte reloc
4299 specially if not ELF.
4300 (md_apply_fix): Handle BFD_RELOC_64.
4301 (tc_gen_reloc): Handle BFD_RELOC_64.
4302
4303 * config/tc-i386.c (md_apply_fix3): Don't increment value for a PC
4304 relative reloc when BFD_ASSEMBLER and OBJ_AOUT (more ugly gas
4305 reloc hacking).
4306
4307 * config/obj-aout.h (S_IS_DEFINE): non BFD_ASSEMBLER version:
4308 Don't check S_GET_OTHER.
4309
4310 Fri Oct 18 14:06:26 1996 Ian Lance Taylor <ian@cygnus.com>
4311
4312 * config/tc-mips.c (mips_ip): Accept an odd floating point
4313 register with l.s or s.s.
4314
4315 * config/obj-aout.c (obj_pseudo_table): Use obj_aout_type for
4316 .type pseudo-op.
4317 (obj_aout_type): New static function.
4318
4319 Thu Oct 17 17:55:17 1996 Ian Lance Taylor <ian@cygnus.com>
4320
4321 * Makefile.in ($(OBJS)): Depend upon libiberty.h.
4322
4323 Wed Oct 16 11:28:31 1996 Jeffrey A Law (law@cygnus.com)
4324
4325 * config/tc-v850.c (v850_reloc_prefix): Recognize zdaoff, tdaoff
4326 and sdaoff expressions.
4327
4328 * write.c (fixup_segment): Don't add symbol value to addend if
4329 TC_V850 and OBJ_ELF.
4330 * config/tc-v850.h (tc_fix_adjustable): Don't adjust any
4331 pc-relative fixups.
4332
4333 * config/tc-v850.c (md_pcrel_from): Undo yesterday's changes.
4334 (md_pcrel_from_section): Likewise.
4335 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Likewise.
4336
4337 Tue Oct 15 23:19:00 1996 Jeffrey A Law (law@cygnus.com)
4338
4339 * config/tc-v850.c (md_pcrel_from): Delete unused function.
4340 (md_pcrel_from_section): New function.
4341 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Define.
4342
4343 Mon Oct 14 13:59:12 1996 Ian Lance Taylor <ian@cygnus.com>
4344
4345 * config/tc-mips.c (load_register): Add cast to offsetT when using
4346 a constant with &~.
4347
4348 Mon Oct 14 11:24:28 1996 Richard Henderson <rth@tamu.edu>
4349
4350 * config/obj-elf.c (elf_frob_file): Move ECOFF debug processing to ...
4351 (elf_frob_file_after_relocs): ... here. New function.
4352 * config/obj-elf.h (obj_from_file_after_relocs): New macro.
4353 * write.c (write_object_file): Call *frob_after_relocs after the
4354 call to write_relocs.
4355
4356 * config/tc-alpha.c: Use new BFD_RELOC_ALPHA_ELF_LITERAL reloc.
4357
4358 * config/tc-alpha.c (load_expression): Don't SET_VALUE on the section
4359 symbol, as this messes up linking. Instead, expand the recursive call
4360 inline and change up the appropriate bits to get the 0x8000 offset
4361 in the reloc addend.
4362
4363 Thu Oct 10 17:30:31 1996 Ian Lance Taylor <ian@cygnus.com>
4364
4365 * config/tc-sparc.h (tc_fix_adjustable): Permit the difference of
4366 two symbols in the same segment to be adjusted.
4367
4368 * configure.in: Don't get confused by CPU-VENDOR-linux-gnu.
4369 * configure: Rebuild.
4370
4371 Thu Oct 10 17:22:18 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4372
4373 * config/tc-ppc.c (ppc_insert_operand): Change most warnings into
4374 errors.
4375 (ppc_elf_validate_fix): Ditto.
4376 (md_assemble): Ditto.
4377 (ppc_tc): Ditto.
4378 (ppc_pe_section): Ditto.
4379 (ppc_frob_symbol): Ditto.
4380
4381 Thu Oct 10 12:05:45 1996 Jeffrey A Law (law@cygnus.com)
4382
4383 * config/mn10300.c (md_assemble): Pass an extra shift count
4384 to mn10300_insert_operand based on the opcode format.
4385 (mn10300_insert_operand): Accept and use extra shift count
4386 parameter.
4387
4388 * config/tc-mn10300.c (md_assemble): Use FMT_* macros for
4389 formats rather than hard-coded constants.
4390
4391 * config/tc-mn10300.c (md_assemble): Format D5 instructions
4392 are 7 bytes long. Write out instructions in big-endian format.
4393
4394 Tue Oct 8 14:56:15 1996 Jeffrey A Law (law@cygnus.com)
4395
4396 * config/tc-mn10300.c (md_assemble): Tweak further so
4397 that all instructions are parsed correctly.
4398
4399 Tue Oct 8 13:02:21 1996 Ian Lance Taylor <ian@cygnus.com>
4400
4401 * as.h: Include libiberty.h.
4402 (xmalloc, xrealloc): Don't declare.
4403 * as.c: Don't include libiberty.h.
4404 * expr.c, read.c, stabs.c, config/obj-coff.c: Likewise.
4405 * config/tc-mips.c: Likewise.
4406 * messages.c: Likewise.
4407 (xstrerror): Don't declare.
4408 * xmalloc.c: Remove.
4409
4410 Mon Oct 7 16:53:23 1996 Jeffrey A Law (law@cygnus.com)
4411
4412 * config/tc-mn10300.h (pre_defined_registers) Remove.
4413 (system_registers, cc_names): Likewise.
4414 (address_registers, data_registers, other_registers): New register
4415 arrays.
4416 (register_name, system_register_name, cc_name): Remove.
4417 (mn10300_reloc_prefix): Likewise.
4418 (data_register_name): New function.
4419 (address_register_name, other_register_name): Likewise.
4420 (md_assemble): Rough cut at parsing operands. Remove lots of
4421 unwanted code.
4422 (md_apply_fix3): Disable for now.
4423
4424 Mon Oct 7 11:38:34 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4425
4426 * config/tc-m68k.c (select_control_regs): New function, extracted
4427 out of m68k_init_after_args.
4428 (m68k_init_after_args): Use it.
4429 (mri_chip): Use it here as well to update set of allowed control
4430 regs for movec.
4431
4432 Mon Oct 7 11:24:29 1996 Ian Lance Taylor <ian@cygnus.com>
4433
4434 * config/obj-elf.c (elf_begin): New function.
4435 (obj_elf_section): Add the section symbol to the symbol table.
4436 * config/obj-elf.h (obj_begin): Define.
4437 (elf_begin): Declare.
4438 * as.c (perform_an_assembly_pass): Call obj_begin if it is
4439 defined.
4440
4441 Fri Oct 4 18:37:32 1996 Ian Lance Taylor <ian@cygnus.com>
4442
4443 * config/obj-coff.c (fixup_segment): Subtract the section address
4444 from a PC relative reloc if TC_M68K.
4445
4446 Thu Oct 3 15:15:30 1996 Ian Lance Taylor <ian@cygnus.com>
4447
4448 * config/tc-sparc.c (md_pseudo_table): Make .uahalf, .uaword, and
4449 .uaxword available even if not OBJ_ELF.
4450 (md_atof): Remove unused local variable wordP.
4451
4452 Thu Oct 3 00:16:50 1996 Jeffrey A Law (law@cygnus.com)
4453
4454 * config/tc-mn10x00.c, config/tc-mn10x00.h: New files
4455 for Matsushita MN10x00 support.
4456 * configure.in: Recognize mn10x00-*-*
4457 * configure: Rebuilt.
4458
4459 Wed Oct 2 15:54:03 1996 Klaus Kaempf <kkaempf@progis.de>
4460
4461 * obj-evax.h: move openvms definitions from here to tc-alpha.c.
4462 * tc-alpha.c: add support for vms_case_hack like in vax/vms.
4463 (load_expression): track clobbering of base reg before jmp/jsr.
4464 (s_alpha_file): pass case_hack flags and source filename via
4465 symbol table to bfd.
4466 * tc-alpha.h (TC_CONS_FIX_NEW): define
4467
4468 Tue Oct 1 16:16:01 1996 Joel Sherrill <joel@oarcorp.com>
4469
4470 * configure.in (mips-*-rtems*): New target, like mips-*-elf*.
4471 * configure: Rebuild.
4472
4473 Tue Oct 1 12:37:48 1996 Ian Lance Taylor <ian@cygnus.com>
4474
4475 * read.c (s_macro): Warn if a macro has the same name as a
4476 pseudo-op.
4477 (s_space): In m68k MRI mode, align to a word boundary.
4478 * macro.c (define_macro): Add namep parameter. Change all
4479 callers.
4480 * macro.h (define_macro): Update declaration.
4481
4482 * as.c (show_usage): Print bug report address.
4483 (parse_args): Change version printing to match current GNU
4484 standards.
4485 * gasp.c (show_usage): Print bug report address.
4486 (main): Change version printing to match current GNU standards.
4487
4488 * config/tc-m68k.c (init_table): Correct access control unit
4489 register numbers. From Ken Rose <rose@netcom.com>.
4490
4491 * config/tc-alpha.c: Add some static function prototypes.
4492 (alpha_macros): Move to top of file. Make static.
4493 (alpha_num_macros): Move to top of file.
4494
4495 Tue Oct 1 09:36:19 1996 Stu Grossman (grossman@critters.cygnus.com)
4496
4497 * tc-v850.h: Define LOCAL_LABEL to recognise _.L_* symbols
4498 generated by DWARF.
4499
4500 Sat Sep 28 03:38:08 1996 Ian Lance Taylor <ian@cygnus.com>
4501
4502 * listing.c (list_symbol_table): Remove bogus code in BFD64 case,
4503 and just call sprintf_vma.
4504
4505 Thu Sep 26 16:04:11 1996 Ian Lance Taylor <ian@cygnus.com>
4506
4507 * expr.c (expr): Change >>= to >> (fix typo). (From meissner).
4508
4509 Tue Sep 24 19:05:08 1996 Ian Lance Taylor <ian@cygnus.com>
4510
4511 * read.c (float_cons): Call md_flush_pending_output if it is
4512 defined.
4513
4514 Tue Sep 24 12:22:18 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4515
4516 * config/tc-d10v.c (md_operand): Created. Allows operands to
4517 start with '#'.
4518 * config/tc-d10v.h (md_operand): Undefined.
4519
4520 Mon Sep 23 12:13:18 1996 Ian Lance Taylor <ian@cygnus.com>
4521
4522 * config/tc-m68k.c (add_fix): Treat a width of '3' like 'B'.
4523 (md_assemble): A fixup width of '3' means a 1 byte reloc.
4524
4525 Thu Sep 19 12:21:24 1996 Ian Lance Taylor <ian@cygnus.com>
4526
4527 * config/obj-coff.c (fixup_segment): Don't adjust PC relative
4528 reloc for the i960 for a reloc in the same section. This undoes
4529 one of the two changes made Aug 19.
4530
4531 Wed Sep 18 12:11:58 1996 Ian Lance Taylor <ian@cygnus.com>
4532
4533 * config/obj-coff.c (obj_coff_endef): Both versions: Move C_STAT
4534 symbols to the position of the debugging information.
4535
4536 Mon Sep 16 11:41:40 1996 Ian Lance Taylor <ian@cygnus.com>
4537
4538 * expr.c (expr): Always use unsigned right shifts for >>.
4539
4540 Thu Sep 12 10:25:45 1996 James G. Smith <jsmith@cygnus.co.uk>
4541
4542 * config/tc-arm.c (md_apply_fix3): Update two thumb instruction
4543 slots when processing BL fixups.
4544
4545 * config/tc-arm.c (output_inst): Ensure Thumb BL fixup is marked
4546 on the first half of the instruction.
4547
4548 Wed Sep 11 00:09:35 1996 Ian Lance Taylor <ian@cygnus.com>
4549
4550 * ecoff.c (ecoff_stab): Create an expression symbol for a complex
4551 stabs expression, rather than giving an error.
4552
4553 * ecoff.c (ecoff_new_file): Don't do anything if we are still in
4554 the same file.
4555
4556 Tue Sep 10 11:45:37 1996 Ian Lance Taylor <ian@cygnus.com>
4557
4558 * config/tc-mips.c (append_insn): Fill in the value for a constant
4559 jump, rather than creating a reloc.
4560
4561 Mon Sep 9 10:57:42 1996 Ian Lance Taylor <ian@cygnus.com>
4562
4563 * config/tc-mips.c (append_insn): Don't swap an instruction which
4564 sets a condition code with an instruction which uses a condition
4565 code.
4566 (mips_ip): In cases 'N' and 'M', look for $fccN rather than an
4567 immediate value.
4568
4569 * config/tc-mips.c (md_begin): Recognize r5000 for cpu.
4570 (mips_ip): Give a better error message if the ISA level is wrong.
4571 (md_parse_option): Recognize -mcpu=[v][r]5000.
4572
4573 Sat Sep 7 13:25:55 1996 James G. Smith <jsmith@cygnus.co.uk>
4574
4575 * config/tc-mips.c (COUNT_TOP_ZEROES): Added macro to count
4576 leading zeroes.
4577 (load_register): Ensure hi32 bits are not lost during lo32bit
4578 processing. Fix shift offset that was overflowing into the next
4579 instruction field. Add code to generate shorter sequences for
4580 constants with a single contiguous seqeuence of ones.
4581
4582 Fri Sep 6 17:07:12 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4583
4584 * config/tc-d10v.c (d10v_dot_word): New function to support
4585 "@word" with the word pseudo-op.
4586 (md_apply_fix3): Cleanup and changes to support correct sizes
4587 for 16 and 18-bit relocs.
4588
4589 Fri Sep 6 16:00:29 1996 Doug Evans <dje@canuck.cygnus.com>
4590
4591 * configure.in (sparc-*-aout): Set `em'.
4592 * configure: Regenerated.
4593 * config/te-sparcaout.h: New file.
4594 * config/tc-sparc.h (TARGET_BYTES_BIG_ENDIAN): Define.
4595 Ifdef TE_SPARCOUT define TARGET_FORMAT and SPARC_BIENDIAN.
4596 * config/tc-sparc.c (INSN_BIG_ENDIAN): New macro.
4597 (SPECIAL_CASE_{SETSW,SETX}): Define.
4598 ({NOP,OR,FMOVS,SETHI,SLLX,SRA}_INSN): Define.
4599 (md_begin): Delete setting of `target_big_endian'.
4600 (output_insn): New function.
4601 (md_assemble): Rewrite. Add `setx' support.
4602 (sparc_ip): Handle `0' operand char. Recognize setuw, setsw, setx
4603 special cases.
4604 (md_atof): Add little endian support.
4605 (md_number_to_chars): Likewise.
4606 (md_apply_fix): Likewise.
4607 (md_longopts): Recognize -EL,-EB ifdef SPARC_BIENDIAN.
4608 (md_parse_option): Likewise.
4609 (md_show_usage): Print -EL, -EB ifdef SPARC_BIENDIAN.
4610
4611 Thu Sep 5 13:40:29 1996 Ian Lance Taylor <ian@cygnus.com>
4612
4613 * ecoff.c (ecoff_new_file): New function.
4614 * ecoff.h (ecoff_new_file): Declare.
4615 * config/obj-ecoff.h (obj_app_file): Define.
4616
4617 Thu Sep 5 13:39:25 1996 Richard Henderson <rth@tamu.edu>
4618
4619 * config/tc-alpha.c (load_expression): Bias the .lit8 section
4620 symbol by 32k so that our 16-bit signed offset can address the
4621 entire chunk. Reported by <matt@lkg.dec.com>.
4622
4623 Wed Sep 4 10:23:20 1996 Ian Lance Taylor <ian@cygnus.com>
4624
4625 * config/tc-mips.c (load_register): Remove unused variable tmp.
4626
4627 Wed Sep 4 11:24:29 1996 James G. Smith <jsmith@cygnus.co.uk>
4628
4629 * config/tc-mips.c (load_register): Remove unnecessary code that
4630 was causing the high 32bits of 64bit constants to be lost.
4631
4632 Tue Sep 3 13:52:56 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4633
4634 * config/tc-d10v.c: Added changes to support function
4635 pointers and "@word" syntax.
4636
4637 Tue Sep 3 11:57:18 1996 Jeffrey A Law (law@cygnus.com)
4638
4639 * config/tc-v850.c: Remove commented out and #if 0'd code.
4640 (v850_reloc_prefix): Provide prototype.
4641 (postfix, get_reloc, build_insn): Remove prototypes for nonexistant
4642 functions.
4643 (md_begin, md_assemble, md_apply_fix3): Remove unused variables.
4644 (md_assemble): Add default to case statement.
4645
4646 Sat Aug 31 16:03:00 1996 Jeffrey A Law (law@cygnus.com)
4647
4648 * config/tc-v850.c (md_assemble): Compute size of the instrction
4649 from the opcode.
4650
4651 * config/tc-v850.c (md_apply_fix3): Do simple byte, short and
4652 word fixups too.
4653
4654 Fri Aug 30 23:50:08 1996 Jeffrey A Law (law@cygnus.com)
4655
4656 * config/tc-v850.c (md_apply_fix3): Use little endian get/put
4657 routines to fetch/store the updated instruction from/to memory.
4658 (v850_insert_operand): If the operand has a specialized insert
4659 routine, call it.
4660
4661 Fri Aug 30 18:35:26 1996 J.T. Conklin <jtc@hippo.cygnus.com>
4662
4663 * config/tc-v850.c (reg_name_search): Align calling convention to
4664 be like identical function found in tc-ppc.c.
4665 (get_reloc): Removed.
4666 (v850_reloc_prefix): New function, parse lo(), hi() and hi0().
4667 (md_assemble): emit fixups.
4668 (md_pcrel_from): renamed from md_pcrel_from_section, emit proper
4669 displacement.
4670 (md_apply_fix3): handle fixups/relocs.
4671 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Removed definition.
4672
4673 Fri Aug 30 18:12:00 1996 Ian Lance Taylor <ian@cygnus.com>
4674
4675 Add SH ELF support.
4676 * configure.in (sh-*-elf*): New target.
4677 * config/tc-sh.h (TARGET_ARCH): Define.
4678 (WORKING_DOT_WORD): Define.
4679 (TC_COFF_FIX2RTYPE): Only define if OBJ_COFF.
4680 (BFD_ARCH, COFF_MAGIC, TC_COUNT_RELOC): Likewise.
4681 (TC_RELOC_MANGLE, tc_coff_symbol_emit_hook): Likewise.
4682 (DO_NOT_STRIP, NEED_FX_R_TYPE, TC_KEEP_FX_OFFSET): Likewise.
4683 (TC_COFF_SIZEMACHDEP, tc_frob_file): Likewise.
4684 (SUB_SEGMENT_ALIGN): Likewise.
4685 (RELOC_32): Don't define.
4686 (tc_frob_file_before_adjust): Define if BFD_ASSEMBLER.
4687 (target_big_endian): Declare if OBJ_ELF.
4688 (TARGET_FORMAT): Define if OBJ_ELF.
4689 * config/tc-sh.c: Use BFD reloc codes instead of SH COFF reloc
4690 numbers throughout.
4691 (tc_crawl_symbol_chain): Only define if OBJ_COFF.
4692 (tc_headers_hook, tc_coff_sizemachdep): Likewise.
4693 (struct sh_count_relocs): Define.
4694 (sh_count_relocs): New static function, broken out of
4695 sh_frob_file. Add BFD_ASSEMBLER code.
4696 (sh_frob_section): Likewise.
4697 (sh_frob_file): Call sh_frob_section.
4698 (md_convert_frag): If BFD_ASSEMBLER, change type of headers, and
4699 call section_symbol rather than seg_info (seg)->dot.
4700 (md_section_align): Add OBJ_ELF version.
4701 (SWITCH_TABLE_CONS): Define.
4702 (SWITCH_TABLE): Use SWITCH_TABLE_CONS.
4703 (md_apply_fix): Change parameter types if BFD_ASSEMBLER. Only
4704 handle fx_r_type == 0 if not BFD_ASSEMBLER. Return 0 if
4705 BFD_ASSEMBLER.
4706 (struct reloc_map): Define if not BFD_ASSEMBLER.
4707 (coff_reloc_map): Likewise.
4708 (sh_coff_reloc_mangle): Use coff_reloc_map to convert fx_r_type.
4709 (tc_gen_reloc): New function if BFD_ASSEMBLER.
4710 * write.c (write_relocs): Ifdef out fx_where test which triggers
4711 inappropriately for SH ELF.
4712 (write_object_file): Call tc_frob_file_before_adjust and
4713 obj_frob_file_before_adjust if they are defined.
4714
4715 * write.c (write_object_file): Use BFD_RELOC_16, not
4716 BFD_RELOC_NONE, when calling fix_new_exp for a broken word.
4717
4718 * read.c (emit_expr): Fix conversion of byte count to BFD reloc
4719 code.
4720
4721 Fri Aug 30 14:47:38 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4722
4723 * config/tc-d10v.c (find_opcode): Fix problem with calculating
4724 branch sizes in across sections.
4725
4726 Fri Aug 30 00:44:13 1996 Jeffrey A Law (law@cygnus.com)
4727
4728 * config/tc-850.c (md_assemble): Handle hi() correctly. Handle
4729 hi0() too.
4730
4731 Wed Aug 28 23:11:08 1996 Jeffrey A Law (law@cygnus.com)
4732
4733 * config/tc-v850.c (md_begin): Deal with end of opcode
4734 table marker.
4735
4736 Wed Aug 28 19:20:04 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4737
4738 * config/tc-d10v.c (find_opcode): Fix a bug which could generate
4739 the wrong opcode for cases like st2w where there are many forms
4740 of the same instruction.
4741
4742 Tue Aug 27 13:53:22 1996 Ian Lance Taylor <ian@cygnus.com>
4743
4744 * expr.c (operand): If md_parse_name is defined, call it before
4745 calling symbol_find_or_make.
4746 * config/tc-ppc.h (md_parse_name): Define.
4747 (ppc_parse_name): Declare.
4748 * config/tc-ppc.c (reg_name_search): Add regs and regcount
4749 parameters.
4750 (register_name): Update call to reg_name_search.
4751 (cr_operand): New static variable.
4752 (cr_names): New static const array.
4753 (ppc_parse_name): New function.
4754 (md_assemble): If PPC_OPERAND_CR is set in the operand flags, set
4755 cr_operand before calling expression.
4756
4757 Tue Aug 27 09:05:50 1996 Jeffrey A Law (law@cygnus.com)
4758
4759 * config/tc-hppa.c (tc_gen_reloc): Add new argument to
4760 hppa_gen_reloc_type call.
4761
4762 Mon Aug 26 18:24:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4763
4764 * config/tc-d10v.c: Fixed ".word". Fixed problem with range checking
4765 on addresses. Improved error messages.
4766 * doc/c-d10v.texi: Added docs for register pairs.
4767
4768 Mon Aug 26 13:39:27 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4769
4770 * config/tc-d10v.c (parallel_ok): Fix bug in parallel
4771 checking code.
4772
4773 Mon Aug 26 14:38:22 1996 Ian Lance Taylor <ian@cygnus.com>
4774
4775 * ecoff.c (init_file): Initialize fMerge to 1.
4776 (add_file): Restore old file merging code, but only merge files if
4777 fMerge is set.
4778 (ecoff_directive_loc): Clear fMerge field of current file.
4779 (ecoff_generate_asm_lineno): Likewise.
4780
4781 Fri Aug 23 11:40:47 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4782
4783 * doc/c-d10v.texi: Fix typo.
4784
4785 Fri Aug 23 10:41:32 1996 Jeffrey A Law (law@cygnus.com)
4786
4787 * config/tc-v850.c (md_assemble): Correct bit masking for
4788 hi and lo expressions.
4789
4790 * config/tc-v850.c (md_assemble): Rough cut at demanding
4791 "ep" or "r30" in sst and sld instructions.
4792 (md_apply_fix3): Don't abort. Just warn that we don't
4793 have relocs yet.
4794
4795 * config/tc-v850.c (CC_NAME_CNT): Define.
4796 (cc_name): New function.
4797 (md_assemble): Handle V850_OPERAND_CC correctly.
4798
4799 * config/tc-v850.c (md_assemble): Don't forget to initialize
4800 "insn"!
4801
4802 * config/tc-v850.c (reg_name_search): Generalize to search
4803 any given register table.
4804 (register_name): Pass appropriate table and size to reg_name_search.
4805 (system_register_name): New function.
4806 (SYSREG_NAME_CNT): Define.
4807 (md_assemble): Handle operands which are system registers.
4808
4809 * config/tc-v850.c (md_assemble): If we find a register, but the
4810 opcode doesn't want a register, then we don't have a match.
4811 (md_assemble): Get size of the instruction from the opcode table.
4812
4813 Thu Aug 22 10:20:30 1996 Ian Lance Taylor <ian@cygnus.com>
4814
4815 * configure.in: Set and substitute HLDENV.
4816 * configure: Rebuild.
4817 * Makefile.in (HLDENV): New variable.
4818 (as.new): Use $(HLDENV).
4819
4820 * ecoff.c (ecoff_directive_endef): Avoid a division by zero error
4821 if an array dimension is not known.
4822
4823 Thu Aug 22 10:50:00 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4824
4825 * config/tc-d10v.c: Fix a reloc bug caused by my last change.
4826 * doc/c-d10v.texi: Cleanup.
4827
4828 Tue Aug 20 15:15:16 1996 J.T. Conklin <jtc@hippo.cygnus.com>
4829
4830 * config/tc-v850.c: New file.
4831 * config/tc-v850.h: New file.
4832 * configure (v850-*-elf): New target.
4833 * configure.in (v850-*-elf): New target.
4834
4835 Wed Aug 21 15:50:54 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4836
4837 * doc/c-d10v.texi: New file.
4838 * doc/all.texi: Added D10V stuff.
4839 * doc/as.texinfo: Added D10V stuff.
4840
4841 Tue Aug 20 14:10:02 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4842
4843 * config/tc-d10v.c: All references to defined symbols should
4844 now use the optimal instruction. .float and .double now work.
4845
4846 Mon Aug 19 14:41:36 1996 Ian Lance Taylor <ian@cygnus.com>
4847
4848 * config/obj-coff.c (fixup_segment): Adjust PC relative reloc by
4849 section address for the i960 as is done for the i386.
4850
4851 Thu Aug 15 16:37:59 1996 Stan Shebs <shebs@andros.cygnus.com>
4852
4853 * mpw-config.in: Add wildcards for config matching, add mips-*-*
4854 case, forward-include bfd/elf-bfd.h.
4855
4856 Thu Aug 15 13:24:30 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4857
4858 * config/tc-d10v.c: Add additional information to the opcode
4859 table to help determinine which instructions can be done
4860 in parallel.
4861
4862 Thu Aug 15 17:01:31 1996 James G. Smith <jsmith@cygnus.co.uk>
4863
4864 * config/tc-arm.c: Major changes to add Thumb support, with lots
4865 of change input from <rearnsha@armltd.co.uk>.
4866 Reverted to INSN_SIZE macro, rather than insn_size variable.
4867 (insns): Added ARM "bx" instruction support.
4868 (tinsns): Added Thumb instruction definition structure.
4869 (arm_tops_hsh): Added hash structure for Thumb opcodes.
4870 (md_pseudo_table): Added ".arm", ".thumb" and ".code" pseudo-ops.
4871 (opcode_select,s_arm,s_thumb,s_code): Added.
4872 (decode_shift): Allow upper-case RRX.
4873 (do_ldst): Simpler halfword support.
4874 (do_ldmstm): Improved.
4875 (reg_list, do_bx, thumb_reg, thumb_add_sub, thumb_shift,
4876 thumb_mov_compare, thumb_load_store, do_t_arit, do_t_add,
4877 do_t_asr, do_t_branch, do_t_bx, do_t_compare, do_t_ldmstm,
4878 do_t_ldrb, do_t_ldrh, do_t_lds, do_t_lsl, do_t_lsr, do_t_mov,
4879 do_t_push_pop, do_t_str, do_t_strb, do_t_strh, do_t_sub, do_t_swi,
4880 do_t_adr): Added.
4881 (md_apply_fix3): Add support for BFD_RELOC_ARM_THUMB_* relocations.
4882 (md_parse_option): Add support for -mthumb.
4883 (md_show_usage): Updated to reflect new command line option.
4884 (arm_data_in_code, arm_canonicalize_symbol_name): Added.
4885 * config/tc-arm.h: Provide TC_FIX_TYPE to allow private ARM
4886 fragment information to be held.
4887
4888 Thu Aug 15 16:12:00 1996 Richard Earnshaw (rearnsha@armltd.co.uk)
4889
4890 * tc-arm.c (md_apply_fix3): Also set fixP->fx_done if fx_addsy is
4891 non-null, but is a constant.
4892 (fix_new_arm): Call make_expr_symbol to make the expression symbol
4893 so that error reporting will work correctly.
4894
4895 Wed Aug 14 10:37:21 1996 Ian Lance Taylor <ian@cygnus.com>
4896
4897 * config/tc-i386.c (tc_i386_fix_adjustable): Don't adjust relocs
4898 against weak symbols.
4899
4900 Tue Aug 13 17:39:24 1996 Ian Lance Taylor <ian@cygnus.com>
4901
4902 * config/tc-ppc.h (TC_FORCE_RELOCTION): Define if OBJ_XCOFF.
4903 (ppc_force_relocation): Declare if OBJ_XCOFF.
4904 * config/tc-ppc.c (ppc_force_relocation): New function if
4905 OBJ_XCOFF.
4906
4907 Mon Aug 12 16:49:43 1996 Ian Lance Taylor <ian@cygnus.com>
4908
4909 * config/tc-mips.h (BYTE_ORDER): Don't define. No longer used.
4910
4911 Fri Aug 9 17:48:28 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4912
4913 * config/tc-d10v.c: Fix problem with relocs.
4914
4915 Fri Aug 9 14:16:14 1996 Ian Lance Taylor <ian@cygnus.com>
4916
4917 * config/tc-sh.c (sh_do_align): If not BFD_ASSEMBLER, always align
4918 with nops if not in data_section or bss_section.
4919
4920 Thu Aug 8 12:32:56 1996 Klaus Kaempf <kkaempf@progis.de>
4921
4922 Add support for openVMS/Alpha.
4923 * as.h (PRINTF_LIKE): Don't define if VMS, for now.
4924 * config/obj-evax.c: New file.
4925 * config/obj-evax.h: New file.
4926 * config/tc-alpha.c: Add support for EVAX format if OBJ_EVAX is
4927 defined.
4928 * config/tc-alpha.h: Add support for EVAX format if OBJ_EVAX is
4929 defined. Add case for bfd_target_evax_flavour.
4930 * config/vms-a-conf.h: New file.
4931 * conf-a-gas.com: New file.
4932 * configure.in: Add target alpha-*-*vms*.
4933 * configure: Rebuild.
4934 * makefile.vms: New file.
4935 * read.c (s_lcomm): Align bss_seg on 8 byte boundary if OBJ_EVAX.
4936 Don't call ffs on openVMS/Alpha.
4937
4938 Wed Aug 7 14:19:03 1996 Philippe De Muyter <phdm@info.ucl.ac.be>
4939
4940 * configure.in: Make GAS_CHECK_DECL_NEEDED include <string.h> or
4941 <strings.h> if they exist. Call GAS_CHECK_DECL_NEEDED on strstr
4942 and sbrk.
4943 * acconfig.h (NEED_DECLARATION_STRSTR): New macro.
4944 (NEED_DECLARATION_SBRK): New macro.
4945 * configure, conf.in: Rebuild.
4946 * as.h: Only include <strings.h> if HAVE_STRINGS_H.
4947 (strstr): Declare if NEED_DECLARATION_STRSTR.
4948 * as.c: If HAVE_SBRK and NEED_DECLARATION_SBRK, declare sbrk.
4949
4950 Wed Aug 7 11:50:26 1996 Ian Lance Taylor <ian@cygnus.com>
4951
4952 * symbols.c (resolve_symbol_value): Handle addition or subtraction
4953 by a constant before entering the main switch. Reject attempts to
4954 apply an arithmetic function to non-absolute symbols, except for
4955 the special case of subtraction of two symbols in the same
4956 section.
4957
4958 * config/tc-mips.c (md_section_align): Do align if OBJ_ELF, but
4959 not to more than a 16 byte boundary.
4960
4961 * config/tc-i386.c (tc_gen_reloc): Accept all relocs; remove
4962 #ifndef OBJ_ELF lines. From Eric Valette <valette@crf.canon.fr>.
4963 (tc_gen_reloc): If out of memory call as_fatal rather than
4964 assert. If no howto found, call as_bad_where rather than
4965 as_fatal. Change the error message slightly. Set howto to a
4966 non-NULL value in order to keep going.
4967
4968 Tue Aug 6 12:58:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4969
4970 * config/tc-d10v.c: Added code to support 32-bit fixups for stabs.
4971
4972 Tue Aug 6 11:15:26 1996 Jeffrey A Law (law@cygnus.com)
4973
4974 * config/tc-h8300.c (get_specific): New operand "size" derived
4975 from ".b", ".w" and ".l" extensions. All callers changed. If
4976 the base instruction has no operands, then use the size to
4977 determine which specific instruction to use.
4978
4979 Mon Aug 5 14:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
4980
4981 * config/tc-i960.c (mem_fmt): Call parse_expr before emit.
4982
4983 Fri Aug 2 11:23:31 1996 Ian Lance Taylor <ian@cygnus.com>
4984
4985 * config/tc-mips.c (md_section_align): Don't change addr if
4986 OBJ_ELF.
4987
4988 Thu Aug 1 23:51:52 1996 Jeffrey A Law (law@cygnus.com)
4989
4990 * config/tc-hppa.c: Revert yesterday's changes.
4991
4992 Wed Jul 31 14:46:11 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4993
4994 * config/tc-d10v.c: Disable range checking on 16-bit values.
4995
4996 Wed Jul 31 16:27:19 1996 Ian Lance Taylor <ian@cygnus.com>
4997
4998 * config/tc-m68k.c (m68k_ip): Set ok_arch for every instruction,
4999 not just the ones that don't match.
5000
5001 Wed Jul 31 11:45:15 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5002
5003 * config/tc-d10v.c: Fixed bugs in short relocs and range checking.
5004
5005 Wed Jul 31 15:41:42 1996 James G. Smith <jsmith@cygnus.co.uk>
5006
5007 * config/tc-arm.c: Changed INSN_SIZE to variable insn_size, as
5008 pre-cursor to adding Thumb support. Also added cpu_variant flag
5009 information to each of the asm_flg structures.
5010 (md_parse_option): Updated ARM7 parsing to allow 't' for
5011 thumb/halfword support, aswell as 'm' for long multiply.
5012 (md_show_usage): Updated help message.
5013 (md_assemble): Check that instruction flags are applicated to the
5014 current cpu variant.
5015 (md_apply_fix3, tc_gen_reloc): Add BFD_RELOC_ARM_OFFSET_IMM8 and
5016 BFD_RELOC_ARM_HWLITERAL relocation support for new halfword and
5017 signextension instructions.
5018 (do_ldst): Generate halfword and signextension variants if
5019 mnemonic flags match.
5020 (ldst_extend): Do not allow shifts in the offset field of halfword
5021 or signextension instructions.
5022 (validate_offset_imm): Provide check on halfword and signextension
5023 immediate range.
5024 (add_to_lit_pool): Merge identical literal pool values.
5025
5026 Tue Jul 30 14:28:23 1996 Jeffrey A Law (law@cygnus.com)
5027
5028 * config/tc-hppa.c (selector_table): Add 'E' selector.
5029 (cons_fix_new_hppa): Don't coke on e_esel.
5030 (tc_gen_reloc, SOM version): Handle R_COMP2 when used
5031 to help generate exception handling tables.
5032 (md_apply_fix): Don't try to apply fixups with an e_esel
5033 selector.
5034 (hppa_fix_adjustable): Fixups with e_esel selectors
5035 are not adjustable.
5036
5037 Tue Jul 30 15:51:41 1996 Ian Lance Taylor <ian@cygnus.com>
5038
5039 * config/tc-sparc.c (md_pseudo_table): Add 2byte, 4byte, and 8byte
5040 pseudo-ops.
5041
5042 Fri Jul 26 11:43:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5043
5044 * config/tc-d10v.c: Added lots of error checking. Added hacks
5045 to support accumulator shifts.
5046
5047 Fri Jul 26 11:56:08 1996 Ian Lance Taylor <ian@cygnus.com>
5048
5049 * symbols.c (S_SET_EXTERNAL): Let .weak override.
5050 (S_CLEAR_EXTERNAL): Likewise.
5051 (S_SET_WEAK): Remove error; just let .weak override.
5052
5053 Thu Jul 25 15:22:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5054
5055 * config/tc-d10v.c (md_assemble): Now handles multiline
5056 instructions.
5057
5058 Thu Jul 25 12:03:33 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5059
5060 * config/tc-d10v.c: Fix packaging bug. Added range checking.
5061 Added kludge for divs instruction. Fixed minor problem with
5062 multiple text sections.
5063 * config/tc-d10v.h (d10v_cleanup): Change prototype.
5064
5065 Tue Jul 23 10:49:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5066
5067 * config/tc-d10v.c (md_apply_fix3): Fix all instruction
5068 addresses to be right-shifted by 2.
5069
5070 Mon Jul 22 11:32:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5071
5072 * config/tc-d10v.c: Many changes to get relocs working.
5073 (register_name): No longer creates a symbol for register names.
5074 (pre_defined_registers): moved to opcodes/d10v-opc.c.
5075 (d10v_insert_operand): Now works correctly for either container.
5076 * config/tc-d10v.h (d10v_cleanup): Declare.
5077
5078 Mon Jul 22 14:01:33 1996 Ian Lance Taylor <ian@cygnus.com>
5079
5080 * config/tc-mips.c (tc_gen_reloc): BFD_RELOC_PCREL_HI16_S and
5081 BFD_RELOC_PCREL_LO16 are expected to be PC relative.
5082
5083 Mon Jul 22 12:46:55 1996 Richard Henderson <rth@tamu.edu>
5084
5085 * tc-alpha.c: Patches to track current minimum alignment to reduce
5086 the number of fragments created with frag_align.
5087 (alpha_current_align): New static variable.
5088 (s_alpha_text): Reset alignment to 0.
5089 (s_alpha_data, s_alpha_rdata, s_alpha_sdata): Likewise.
5090 (s_alpha_stringer, s_alpha_space): New functions.
5091 (s_alpha_cons, alpha_flush_pending_output): Remove functions.
5092 (alpha_cons_align): New function to replace both of them.
5093 (emit_insn): Only align if alpha_current_align is less than 2;
5094 reset alpha_current_align to 2.
5095 (s_alpha_gprel32): Likewise.
5096 (s_alpha_section): New function. Basically duplicate the other
5097 alpha section change hooks. Only define for ELF.
5098 (s_alpha_float_cons): Simplify alignment handling.
5099 (md_pseudo_table): Only define "rdata" and "sdata" if OBJ_ECOFF.
5100 If OBJ_ELF, define "section", "section.s", "sect", and "sect.s".
5101 Don't define the s_alpha_cons pseudo-ops. Do define
5102 s_alpha_stringer and s_alpha_space pseudo-ops.
5103 (alpha_align): Skip if less than current default alignment. Set
5104 default alignment.
5105 * tc-alpha.h (md_flush_pending_output): Remove.
5106 (md_cons_align): Add.
5107
5108 * tc-alpha.c: Add oodles of function description comments.
5109 (md_bignum_to_chars): Remove; there are no callers.
5110 (md_show_usage): Mention some more variants.
5111
5112 Thu Jul 18 15:54:54 1996 Ian Lance Taylor <ian@cygnus.com>
5113
5114 From Andrew Gierth <ANDREWG@microlise.co.uk>:
5115 * configure.in (sparc-*-sysv4*): New target.
5116 * configure: Rebuild.
5117
5118 * config/tc-sparc.c (md_pseudo_table): Change uahalf, uaword, and
5119 uaxword to use s_uacons.
5120 (sparc_no_align_cons): New static variable.
5121 (s_uacons): New static function.
5122 (sparc_cons_align): If sparc_no_align_cons is set, just clear it
5123 and return.
5124
5125 * config/tc-sparc.c (s_common): Remove unused label allocate_bss.
5126
5127 * configure.in: Add mips-*-irix6* target. Handle Irix 6 like Irix
5128 5 with regard to shared libraries.
5129 * configure: Rebuild.
5130
5131 * config/tc-m68k.c (m68k_ip): Use the correct length when
5132 allocating space for the unsupported architecture error message.
5133
5134 Thu Jul 18 12:57:10 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5135
5136 * configure.in (d10v-*-*): Allow d10v-*-*, don't require d10v-*-elf*.
5137
5138 Wed Jul 17 14:25:13 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5139
5140 * config/tc-d10v.c: New file.
5141 * config/tc-d10v.h: New file.
5142 * configure (d10v-*-elf): New target.
5143 * configure.in (d10v-*-elf): New target.
5144
5145 Fri Jul 12 20:54:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5146
5147 * config/tc-ppc.c (md_parse_option): Recognize -K PIC.
5148
5149 Wed Jul 10 12:39:08 1996 Richard Henderson <rth@tamu.edu>
5150
5151 * config/tc-alpha.c (alpha_align): Change fill parameter
5152 to a pointer. Take NULL as 0 or nop depending on section. Change
5153 all callers.
5154 (s_alpha_align): Rename local variables.
5155
5156 * doc/as.texinfo (.align): Document action of omitted
5157 fill parameter.
5158
5159 Wed Jul 10 00:23:30 1996 Ian Lance Taylor <ian@cygnus.com>
5160
5161 * config/tc-ppc.c (md_apply_fix3): Give a useful error message
5162 when an unsupported PC relative reloc is seen, rather than calling
5163 abort.
5164
5165 * app.c (do_scrub_chars): Remove not_cpp_line local variable.
5166 Instead, check state when '#' comment is seen.
5167
5168 Mon Jul 8 14:11:49 1996 Ian Lance Taylor <ian@cygnus.com>
5169
5170 * config/tc-mips.c (mips_regmask_frag): Only define if OBJ_ELF or
5171 OBJ_MAYBE_ELF.
5172 (tc_gen_reloc): If fixup was changed to be PC relative, change
5173 reloc type accordingly. Use name of reloc in error message.
5174
5175 * as.h: Don't define const or volatile.
5176 * flonum.h: Don't define const.
5177
5178 * config/tc-m68k.c (tc_gen_reloc): Change the code appropriately
5179 if fx_pcrel is set. Correct setting the addend case in the
5180 OBJ_ELF case (from Andreas Schwab
5181 <schwab@issan.informatik.uni-dortmund.de>).
5182 (md_show_usage): Correct -mfc5200 to -m5200.
5183
5184 Fri Jul 5 10:32:58 1996 J.T. Conklin <jtc@rtl.cygnus.com>
5185
5186 * doc/c-m68k.texi: Document -m5200 flag.
5187 * doc/as.texinfo: Likewise.
5188
5189 * config/tc-m68k.c (m68k_ip): The coldfire does not support 8x
5190 scale factor.
5191
5192 Fri Jul 5 11:07:24 1996 Ian Lance Taylor <ian@cygnus.com>
5193
5194 * symbols.c (S_SET_EXTERNAL): Change as_warn to as_bad.
5195 (S_CLEAR_EXTERNAL, S_SET_WEAK): Likewise.
5196
5197 Thu Jul 4 11:59:46 1996 Ian Lance Taylor <ian@cygnus.com>
5198
5199 * Makefile.in (VERSION): Set to cygnus-2.7.1.
5200
5201 * Released binutils 2.7.
5202
5203 Thu Jul 4 10:11:33 1996 James G. Smith <jsmith@cygnus.co.uk>
5204
5205 * config/tc-mips.c (mips_ip): Only perform range check when
5206 dealing with O_constant expressions.
5207
5208 Wed Jul 3 15:02:21 1996 J.T. Conklin <jtc@rtl.cygnus.com>
5209
5210 * m68k-parse.h (m68k_register): Add new coldfile control
5211 registers.
5212
5213 * config/tc-m68k.c (mcf5200_control_regs): New variable,
5214 array of control registers for the coldfire.
5215 (cpu_of_arch): Added mcf5200.
5216 (archs): Added mcf5200.
5217 (init_table): Add new control registers.
5218 (m68k_ip): Added support for new control registers.
5219 (m68k_init_after_args): Likewise.
5220
5221 * config/tc-m68k.c (md_show_usage): Add -m5200 to usage text.
5222
5223 Wed Jul 3 16:05:50 1996 Ian Lance Taylor <ian@cygnus.com>
5224
5225 * read.h (is_it_end_of_statement): Declare.
5226 * read.c (is_it_end_of_statement): Remove declaration.
5227
5228 * config/tc-ppc.c (ppc_elf_suffix): Correct parenthesization of ||
5229 within &&.
5230 (md_assemble): Fix handling of @l with an unsigned constant. Add
5231 default case to reloc switch.
5232
5233 * config/tc-i386.h (AOUT_MACHTYPE): Define as 0 if TE_386BSD.
5234
5235 Based on patches from Tom Quiggle <quiggle@sgi.com>:
5236 * ecoff.c (last_lineno): New static variable.
5237 (add_procedure): Set last_lineno.
5238 (ecoff_directive_loc): Likewise.
5239 (ecoff_generate_asm_lineno): Likewise.
5240 (ecoff_fix_loc): New function.
5241 * ecoff.h (ecoff_fix_loc): Declare.
5242 * config/tc-mips.c (append_insn): When inserting nops, and using
5243 ECOFF debugging, call ecoff_fix_loc.
5244
5245 Tue Jul 2 23:02:12 1996 Jeffrey A Law (law@cygnus.com)
5246
5247 * config/tc-h8300.c (build_bytes): If an operand type is
5248 marked as SRC_IN_DST retrieve it from the "destination" op.
5249
5250 Sat Jun 29 13:38:31 1996 Ian Lance Taylor <ian@cygnus.com>
5251
5252 * configure.in (arm-*-riscix*): Set emulation to riscix.
5253 * configure: Rebuild.
5254 * config/te-riscix.h: New file to define TE_RISCIX.
5255
5256 * config/tc-sh.h (SUB_SEGMENT_ALIGN): Define.
5257
5258 Fri Jun 28 15:14:31 1996 Ian Lance Taylor <ian@cygnus.com>
5259
5260 * Makefile.in (config.status): Just run config.status as other
5261 tools do.
5262
5263 Fri Jun 28 11:09:38 1996 Stan Shebs <shebs@andros.cygnus.com>
5264
5265 * mpw-config.in (TARGET_OS): Add definition to conf.
5266
5267 Thu Jun 27 20:39:40 1996 James G. Smith <jsmith@cygnus.co.uk>
5268
5269 * config/tc-mips.c (append_insn): Parenthesize
5270 cop_interlocks expressions.
5271
5272 Thu Jun 27 12:18:26 1996 Ian Lance Taylor <ian@cygnus.com>
5273
5274 * listing.c (listing_print): Close the listing file if it is not
5275 stdout. Close the other files opened for the listing.
5276
5277 * config/tc-sparc.h (md_cons_align): Define.
5278 (sparc_cons_align): Declare.
5279 (HANDLE_ALIGN): Define.
5280 (sparc_handle_align): Declare.
5281 * config/tc-sparc.c (sparc_cons_align): New function.
5282 (sparc_handle_align): New function.
5283 * read.c (cons_worker): Call md_cons_align if it is defined.
5284
5285 * as.h (struct frag): Add fr_file and fr_line fields.
5286 * frags.c (frag_new): Set fr_file and fr_line.
5287 (frag_var): Likewise.
5288 (frag_variant): Likewise.
5289
5290 * as.h (struct frag): Remove unused align_mask and align_offset
5291 fields.
5292
5293 * listing.c (calc_hex): Offset by fr_fix when examining fr_var.
5294 From <uddeborg@carmen.se>.
5295
5296 Wed Jun 26 13:21:34 1996 Ian Lance Taylor <ian@cygnus.com>
5297
5298 * configure.in (mips-*-osf*): New target.
5299 * configure: Rebuild.
5300
5301 * config/tc-m68k.c: Add 68ec060 as a synonym for 68060.
5302
5303 Wed Jun 26 16:23:08 1996 James G. Smith <jsmith@cygnus.co.uk>
5304
5305 * config/tc-mips.c: Added cop_interlocks, to avoid NOP insertion
5306 between co-processor comparisons and branches for the VR4300.
5307
5308 Mon Jun 24 18:02:50 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
5309
5310 * Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir,
5311 INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
5312 (docdir): Removed.
5313 * configure.in (AC_PREREQ): autoconf 2.5 or higher.
5314 * doc/Makefile.in (bindir, libdir, datadir, mandir, infodir,
5315 includedir): Use autoconf set values.
5316 (docdir): Removed.
5317
5318 Mon Jun 24 11:58:14 1996 Ian Lance Taylor <ian@cygnus.com>
5319
5320 * listing.c (listing_eject): Don't do anything if listing is 0.
5321 (listing_list): Likewise.
5322 (listing_source_line): Likewise.
5323 (listing_title): Don't save title if listing is 0.
5324 (listing_source_file): Check listing rather than listing_tail.
5325
5326 * configure.in: On alpha*-*-osf*, link against libbfd.a if not
5327 using shared libraries.
5328 * configure: Rebuild.
5329
5330 Fri Jun 21 18:22:23 1996 Ian Lance Taylor <ian@cygnus.com>
5331
5332 * config/tc-mips.c (mips_ip): In case 'i'/'j', don't require an
5333 absolute expression if a relocation type was specified.
5334
5335 Fri Jun 21 17:40:16 1996 Joel Sherrill <joel@merlin.gcs.redstone.army.mil>
5336
5337 * configure.in: Add support for *-*-rtems* configurations.
5338 * configure: Rebuild.
5339
5340 Fri Jun 21 16:01:18 1996 Richard Henderson <rth@tamu.edu>
5341
5342 * configure.in: Add alpha-*-linuxecoff* target. Use elf for
5343 alpha-*-linux* target. Force bfd_gas for alpha-*. Require
5344 opcodes library for alpha.
5345 * configure: Rebuild with autoconf 2.10.
5346 * config/tc-alpha.c: Substantial rewrite to add ELF support and
5347 use new opcode table.
5348 * config/tc-alpha.h (md_undefined_symbol): Don't define.
5349 (LOCAL_LABEL): Define differently if OBJ_ELF.
5350 (FAKE_LABEL_NAME): Define if OBJ_ELF.
5351 * config/alpha-opcode.h: Remove.
5352 * config/obj-elf.h: If TC_ALPHA, define ECOFF_DEBUGGING.
5353 * Makefile.in (TARG_CPU_DEP_alpha): Depend upon
5354 include/opcode/alpha.h rather than config/alpha-opcode.h.
5355
5356 Thu Jun 20 19:10:28 1996 Ian Lance Taylor <ian@cygnus.com>
5357
5358 * config/obj-aout.c (obj_emit_relocations): Give an error if the
5359 relocation symbol was not resolved.
5360 * config/obj-coff.c (do_relocs_for): Likewise.
5361
5362 * write.c (adjust_reloc_syms): Refetch the symbol section after
5363 calling S_GET_VALUE, since it may have changed.
5364
5365 * expr.c (struct expr_symbol_line): Define.
5366 (expr_symbol_lines): New static variable.
5367 (make_expr_symbol): Add entry to expr_symbol_lines.
5368 (expr_symbol_where): New function.
5369 * expr.h: Use extern on function declarations.
5370 (expr_symbol_where): Declare.
5371 * symbols.c (resolve_symbol_value): Try to use expr_symbol_where
5372 rather than printing the meaningless name of an expression
5373 symbol.
5374
5375 Thu Jun 20 15:57:41 1996 Ken Raeburn <raeburn@cygnus.com>
5376
5377 * config/tc-i386.c (md_number_to_chars): Deleted.
5378 * config/tc-i386.h (md_number_to_chars): New macro.
5379
5380 * config/tc-alpha.c (build_operate_n, build_mem): Moved earlier in
5381 the file.
5382 (load_symbol_address, load_expression): Use build_mem.
5383 (build_operate): New function.
5384 (emit_addq_r): Use it.
5385
5386 Wed Mar 13 22:14:14 1996 Pat Rankin <rankin@eql.caltech.edu>
5387
5388 * symbols.c (colon): #if VMS, use S_SET_OTHER to store `const_flag'.
5389
5390 Tue Mar 5 14:31:45 1996 Pat Rankin <rankin@eql.caltech.edu>
5391
5392 * config/tc-vax.h (NOP_OPCODE): Define.
5393
5394 Sun Feb 4 21:01:03 1996 Pat Rankin <rankin@eql.caltech.edu>
5395
5396 * config/obj-vms.h (S_IS_COMMON): Define.
5397 (S_IS_LOCAL): Check for \002 as well as \001.
5398 (LONGWORD_ALIGNMENT): New macro.
5399 (SUB_SEGMENT_ALIGN): Use it.
5400
5401 Fri Jan 26 17:44:09 1996 Pat Rankin <rankin@eql.caltech.edu>
5402
5403 * config/vms-conf.h: Reconcile with conf.in.
5404
5405 Wed Jun 19 11:31:50 1996 Ian Lance Taylor <ian@cygnus.com>
5406
5407 * write.c (is_dnrange): Only define if TC_GENERIC_RELAX_TABLE is
5408 defined.
5409
5410 * doc/as.texinfo: Document that any number of hex digits can
5411 follow \x.
5412
5413 * as.c (struct defsym_list): Define.
5414 (defsyms): New static variable.
5415 (parse_args): Just put --defsym arguments on defsyms list, rather
5416 than defining them.
5417 (main): Define defsyms after output file is created.
5418
5419 * config/tc-m68k.c (m68k_ip): Reject PRE and POST indexing mode on
5420 cpu32. From Eric Norum <Eric.Norum@usask.ca>.
5421
5422 * config/tc-mips.c (mips_ip): In cases 'I', 'i', and 'j', set
5423 insn_error rather than calling check_absolute_expr.
5424
5425 * as.c (emulation_name): Remove unused static variable.
5426 (default_emul_bfd_name): Add return NULL to avoid warning.
5427 * ecoff.c (ecoff_stab): Remove unused variables name and
5428 name_end.
5429 * frags.c (frag_new): Remove unused variable tmp.
5430 * hash.c (hash_grow): Parenthesize + within <<.
5431 (hash_print_statistics): Use %lu, not %d, to print unsigned
5432 long variables.
5433 * messages.c: Include "libiberty.h".
5434 (fprint_value): Add cast to avoid printf warning.
5435 (sprint_value): Likewise.
5436 * read.c: Include "ecoff.h".
5437 (emit_expr): Add casts to avoid printf warnings.
5438 * read.h: Use extern for function declarations.
5439 (pop_insert): Declare.
5440 * stabs.c: Include "ecoff.h".
5441 * subsegs.c (subseg_set_rest): Remove unused variables tmp,
5442 former_last_fragP, and new_fragP.
5443 * subsegs.h (subsegs_print_statistics): Declare.
5444 * symbols.c (debug_verify_symchain): Change macro to discard
5445 arguments.
5446 * write.c (dump_section_relocs): Likewise.
5447 * write.h: Use extern for function declarations.
5448 (write_print_statistics): Declare.
5449 * config/e-mipsecoff.c (mipsecoff_bfd_name): Return NULL to avoid
5450 warning.
5451 * config/e-mipself.c (mipself_bfd_name): Likewise.
5452 * config/obj-elf.h (elf_ecoff_set_ext): Declare.
5453
5454 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): If OBJ_ELF, always
5455 emit relocations against external symbols.
5456
5457 * config/tc-alpha.c (tc_gen_reloc): Output a sensible error
5458 message if bfd_reloc_type_lookup fails, rather than calling
5459 assert.
5460
5461 * config/tc-alpha.c (alpha_force_relocation): Add
5462 BFD_RELOC_12_PCREL to switch.
5463
5464 Tue Jun 18 20:29:57 1996 Doug Evans <dje@canuck.cygnus.com>
5465
5466 * config/tc-i386.h (LOCAL_LABEL,FAKE_LABEL_NAME): Use defaults for
5467 TE_PE (Lfoo, not .Lfoo).
5468
5469 Tue Jun 18 17:13:33 1996 Ian Lance Taylor <ian@cygnus.com>
5470
5471 * read.c (s_fill): Don't warn about a zero repeat count.
5472
5473 * config/tc-mips.c (mips_ip): Don't warn about using AT as a
5474 coprocessor register.
5475
5476 * config/tc-i386.c (md_assemble): When checking the size of a
5477 register to set the size of an instruction, do a bitwise and with
5478 Reg8 and Reg16 rather than requiring the type to be exactly Reg8
5479 or Reg16.
5480
5481 Tue Jun 18 13:19:51 1996 Jeffrey A. Law <law@rtl.cygnus.com>
5482
5483 * config/tc-h8300.c (parse_reg): Tweak error messages.
5484 (build_bytes): Likewise.
5485 (skip_colonthing): Handle :32 suffix.
5486 (get_specific): Promote L_24 to L_32 if it makes a match.
5487 Don't always promote L_8 to L_16.
5488 (do_a_fix_imm): Clean up L_32 and L_24 handling.
5489
5490 * config/tc-h8300.c (Smode): New variable.
5491 (h8300hmode): Turn off Hmode.
5492 (h8300smode): New function. Turn on Smode and Hmode.
5493 (md_pseudo_table): New ".h8300s" pseudo-op.
5494 (parse_reg): Handle "exr" register.
5495 (get_operand): Handle bizarre syntax for "stm.l" and "ldm.l".
5496 Handle "mach" and "machl" operands for ldmac.
5497 (get_specific): Handle "stm.l" and "ldm.l".
5498 (build_bytes): Handle "stm.l" and "ldm.l"; handle MACREG operands.
5499 * config/tc-h8300.h (COFF_MAGIC): Handle H8/S magic number.
5500 (Smode): Declare.
5501
5502 Mon Jun 17 15:50:53 1996 J.T. Conklin <jtc@rtl.cygnus.com>
5503
5504 * doc/as.texinfo: Reorder chapter of machine dependent options so
5505 that it is sorted by chip name.
5506
5507 * doc/as.texinfo: Use consistant spelling of Vax.
5508 * doc/c-vax.texi: Likewise.
5509
5510 Mon Jun 17 11:26:56 1996 Jeffrey A. Law <law@rtl.cygnus.com>
5511
5512 * config/tc-hppa.c (md_pseudo_table): Add ".begin_try" and ".end_try"
5513 pseudo ops.
5514 (tc_gen_reloc, SOM version): Handle R_BEGIN_TRY and R_END_TRY.
5515 (md_apply_fix): Likewise.
5516 (pa_try): New function.
5517 (hppa_force_relocation): Force relocs for BEGIN_TRY and END_TRY.
5518
5519 Sun Jun 16 22:57:47 1996 Jeffrey A. Law <law@rtl.cygnus.com>
5520
5521 * config/tc-hppa.c (md_pseudo_table): Add ".level" pseudo op.
5522 (pa_level): New function.
5523
5524 Fri Jun 14 20:06:44 1996 Ian Lance Taylor <ian@cygnus.com>
5525
5526 * listing.c (listing_newline): Don't do anything if listing is 0.
5527
5528 Thu Jun 13 17:50:54 1996 Ian Lance Taylor <ian@cygnus.com>
5529
5530 * subsegs.c (section_symbol): If symbol_table_frozen is set, call
5531 symbol_create, not symbol_new.
5532
5533 Wed Jun 12 14:10:44 1996 Ian Lance Taylor <ian@cygnus.com>
5534
5535 * write.c (adjust_reloc_syms): Don't set sy_used_in_reloc for an
5536 absolute symbol unless TC_FORCE_RELOCATION returns true.
5537
5538 * config/obj-coff.c (previous_file_symbol): Remove BFD_ASSEMBLER
5539 version.
5540 (c_dot_file_symbol): BFD_ASSEMBLER version: Don't set the value of
5541 the symbol to a pointer. Don't set previous_file_symbol.
5542 Simplify symbol list rearrangement.
5543 (coff_frob_symbol): Don't do anything with C_FILE symbols.
5544 (coff_adjust_symtab): Don't check previous_file_symbol.
5545
5546 Mon Jun 10 14:52:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5547
5548 * config/tc-ppc.c (ppc_elf_lcomm): New function for .lcomm
5549 directive.
5550 (md_pseudo_table): Add ppc_elf_lcomm.
5551
5552 Mon Jun 10 11:45:51 1996 Ian Lance Taylor <ian@cygnus.com>
5553
5554 * config/tc-m68k.c (m68k_ip): Accept ABSL for 'O', so that `bfextu
5555 d0{24:1},d0' works without an immediate prefix on the bit numbers.
5556 (md_begin): Add digits to alt_notend_table.
5557 (md_parse_option): Make s a const pointer.
5558
5559 * config/tc-sparc.c (md_pseudo_table): Add "empty".
5560 (s_empty): New static function.
5561
5562 * config/obj-coff.c (struct filename_list): Only define if not
5563 BFD_ASSEMBLER.
5564 (filename_list_head, filename_list_tail): Likewise.
5565 (c_section_symbol): Remove unused BFD_ASSEMBLER version.
5566 (obj_coff_endef, BFD_ASSEMBLER version): Don't set the debugging
5567 flag for C_MOS, C_MOE, C_MOU, or C_EOS symbols, since they should
5568 have a section of N_ABS rather than N_DEBUG. If we do a merge,
5569 remove the new symbol from the list.
5570 (obj_coff_endef, both versions): Call tag_insert even if there is
5571 an old symbol with the same name, if the old symbol does not
5572 happen to be a tag.
5573 (coff_frob_symbol): Check SF_GET_TAG, C_EOF, and C_FILE outside of
5574 the SF_GET_DEBUG condition. Don't call SA_SET_SYM_ENDNDX with a
5575 symbol that will be moved to the end of the symbol list.
5576 (coff_adjust_section_syms): Always call section_symbol for .text,
5577 .data, and .bss.
5578 (coff_frob_section): Likewise. Also, remove unused variable
5579 strname.
5580
5581 * config/tc-ns32k.c (convert_iif): Call frag_grow rather than
5582 manipulating frags directly.
5583 (md_number_to_field): Adjust mem_ptr correctly if ENDIAN is
5584 defined.
5585
5586 * app.c (do_scrub_chars): If '/' is LINE_COMMENT_START, check
5587 whether the next character is '*' before checking whether we are
5588 at the start of a line. Permit LINE_COMMENT_START to start a
5589 comment in state 1 (seen some whitespace) as well, to match the
5590 documentation.
5591
5592 * gasp.c (do_align): Permit a fill value for .align.
5593
5594 Wed Jun 5 17:09:26 1996 Ian Lance Taylor <ian@cygnus.com>
5595
5596 * read.c (next_char_of_string): Warn if a newline is seen in the
5597 middle of a string. Call bump_line_counters when appropriate.
5598
5599 Wed Jun 5 17:08:36 1996 Richard Henderson <rth@tamu.edu>
5600
5601 * symbols.c (colon): Use LOCAL_LABEL.
5602
5603 Tue Jun 4 10:55:16 1996 Tom Tromey <tromey@csk3.cygnus.com>
5604
5605 * Makefile.in (install): Don't check to see if tooldir exists.
5606 Make $(tooldir) and $(tooldir)/bin.
5607
5608 Tue Jun 4 10:14:53 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5609
5610 * config/ppc-sol.mt (TDEFINES): Don't turn on -mregnames by
5611 default.
5612
5613 Mon Jun 3 11:34:41 1996 Ian Lance Taylor <ian@cygnus.com>
5614
5615 * config/tc-mips.c (mips_ip): Don't call as_warn if we are setting
5616 insn_error. Don't put the string "ERROR" in insn_error. Set
5617 insn_error rather than calling as_warn for an unsupported opcode.
5618
5619 Sat Jun 1 21:51:55 1996 Ian Lance Taylor <ian@cygnus.com>
5620
5621 * config/tc-mips.c (md_parse_option): Check for a 64 bit format
5622 before permitting -64.
5623 * output-file.c (output_file_create): Remove duplicate
5624 bfd_perror.
5625
5626 Fri May 31 01:08:06 1996 Ian Lance Taylor <ian@cygnus.com>
5627
5628 * config/tc-mips.c (md_begin): If -64, create a .MIPS.options
5629 section rather than a .reginfo section.
5630 (mips_elf_final_processing): If -64, write out 64 bit RegInfo
5631 information.
5632
5633 * config/tc-mips.c (load_register): If mips_isa < 3, permit a 32
5634 bit value with the high bit set.
5635
5636 Thu May 30 19:00:19 1996 Ian Lance Taylor <ian@cygnus.com>
5637
5638 * read.c (s_lcomm): Set section flags for .sbss section.
5639
5640 * config/tc-mips.c (mips_64): New static variable.
5641 (mips_target_format): If mips_64, return elf64 targets rather than
5642 elf32 ones.
5643 (md_longopts): Add "32" and "64".
5644 (md_parse_option): Handle -32 and -64.
5645 (md_show_usage): Mention -32 and -64.
5646 (cons_fix_new_mips): If mips_64, don't convert an 8 byte reloc to
5647 a 4 byte one.
5648
5649 Thu May 30 10:36:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5650
5651 * config/tc-ppc.c (comment_chars): Make '!' a comment character
5652 for Solaris compatibility.
5653
5654 * stabs.c (s_stab_generic): Under PowerPC Solaris, convert a
5655 .stabd with 4 arguments into a .stabn.
5656
5657 Wed May 29 16:43:16 1996 Ian Lance Taylor <ian@cygnus.com>
5658
5659 * config/tc-mips.c (macro): When passing X_add_number to
5660 macro_build, cast it to int first.
5661
5662 Tue May 28 13:29:39 1996 Ian Lance Taylor <ian@cygnus.com>
5663
5664 * config/tc-z8k.c (md_apply_fix): Handle fx_r_type of 0, as
5665 created by emit_expr.
5666
5667 * symbols.c (symbol_create): If bfd_make_empty_symbol fails, call
5668 as_perror rather than assert.
5669
5670 Fri May 24 18:24:11 1996 Ian Lance Taylor <ian@cygnus.com>
5671
5672 * config/tc-mips.c (mips_ip): Mark sections created to hold
5673 floating point information as read only.
5674
5675 Fri May 24 12:07:54 1996 David Edelsohn <edelsohn@mhpcc.edu>
5676
5677 * config/tc-ppc.c (ppc_set_cpu): Change defaults to match AIX.
5678
5679 Thu May 23 17:34:24 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5680
5681 * read.c (potable): Add .skip as a synonym for .space.
5682
5683 * stabs.c (s_stab_generic): For PowerPC ELF, allow .stabd to take
5684 4 arguments, providing the 4th argument is 0, to allow
5685 compatibility with the Solaris assembler.
5686
5687 Thu May 16 15:51:48 1996 Ian Lance Taylor <ian@cygnus.com>
5688
5689 * config/tc-sh.h (struct sh_segment_info_type): Define.
5690 (TC_SEGMENT_INFO_TYPE): Define.
5691 (sh_frob_label): Declare.
5692 (tc_frob_label): Define.
5693 (sh_flush_pending_output): Declare.
5694 (md_flush_pending_output): Define.
5695 * config/tc-sh.c (md_assemble): If relaxing, emit a R_SH_CODE
5696 reloc before the instruction if necessary.
5697 (sh_frob_label): New function.
5698 (sh_flush_pending_output): New function.
5699 (sh_coff_frob_file): Ignore ALIGN, CODE, DATA, and LABEL relocs
5700 when looking for the reloc for the target of .uses.
5701 (md_convert_frag): Fix printf format (%0xlx to 0x%lx).
5702 (sh_force_relocation): Force CODE, DATA, and LABEL relocs to be
5703 emitted.
5704 (md_apply_fix): Ignore CODE, DATA, and LABEL relocs.
5705 (sh_coff_reloc_mangle): Force CODE, DATA, and LABEL relocs to use
5706 the absolute symbol.
5707
5708 * subsegs.h (segment_info_type): Add tc_segment_info_data field if
5709 TC_SEGMENT_INFO_TYPE is defined.
5710
5711 Wed May 15 12:23:53 1996 Ian Lance Taylor <ian@cygnus.com>
5712
5713 * config/tc-i386.c (md_assemble): Make sure the opcode suffix
5714 matches the register size.
5715
5716 Wed May 15 08:33:37 1996 Jeffrey A Law (law@cygnus.com)
5717
5718 * config/obj-coff.c (count_entries_in_chain): Ignore Fixups with
5719 fx_done set.
5720 (do_relocs_for): Likewise.
5721 (fixup_segment): Don't just quit if linkrelax is set. Try to
5722 apply non pc-relative sym1-sym2 fixups, even if linkrelax is
5723 nonzero.
5724
5725 Fri May 10 14:16:59 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5726
5727 * config/tc-ppc.c (ppc_elf_validate_fix): Allow GOT and section
5728 relative relocations with -mrelocatable. Also allow unfixed
5729 relocs in .ex_shared.
5730
5731 Tue May 7 11:24:10 1996 Ian Lance Taylor <ian@cygnus.com>
5732
5733 * config/obj-coff.c (yank_symbols): Check that FNAME_OFFSET is
5734 non-zero before assuming this is a long file name.
5735 (w_strings): Likewise.
5736 (c_dot_file_symbol): Set FNAME_OFFSET to 1 for a long file name.
5737
5738 * config/obj-coff.c (w_strings): Move declaration of i inside
5739 #ifdef block which uses it.
5740
5741 Tue May 7 00:49:58 1996 Jeffrey A Law (law@cygnus.com)
5742
5743 * config/tc-h8300.c (do_a_fix_imm): Rename last argument to
5744 "relaxmode". Output relocs which identify various relaxing
5745 possibilities for mov.[bwl] instructions.
5746 (build_bytes): Pass in a relaxing mode to do_a_fix_imm.
5747
5748 Mon May 6 15:26:28 1996 Doug Evans <dje@canuck.cygnus.com>
5749
5750 * config/tc-arm.h (TC_HANDLES_FX_DONE): Define.
5751 (MD_APPLY_FIX3): Define.
5752 * config/tc-arm.c (my_get_expression): Only watch for bad segments
5753 if OBJ_AOUT.
5754 (md_apply_fix3): Renamed from md_apply_fix.
5755 If pcrel reloc and symbol is in different section, undo effects
5756 of md_pcrel_from.
5757
5758 Sat May 4 12:49:35 1996 Jeffrey A Law (law@cygnus.com)
5759
5760 * config/tc-hppa.c (hppa_fix_adjustable): Don't adjust
5761 any reloc with an LR% or RR% field selector for SOM.
5762
5763 Sat May 4 11:26:19 1996 Ian Lance Taylor <ian@cygnus.com>
5764
5765 * Makefile.in: Add subsegs.h to appropriate TARG_CPU_DEP_*
5766 variables.
5767
5768 Fri May 3 17:58:31 1996 Ian Lance Taylor <ian@cygnus.com>
5769
5770 * config/obj-coff.c (coff_frob_symbol): Don't merge a symbol with
5771 SF_GET_STATICS set.
5772 (yank_symbols): Likewise.
5773
5774 Wed May 1 13:38:17 1996 Ian Lance Taylor <ian@cygnus.com>
5775
5776 * subsegs.h (segment_info_type): If MANY_SEGMENTS and not
5777 BFD_ASSEMBLER, add name field.
5778 * config/obj-coff.c: Include "libiberty.h".
5779 (coff_header_append): Handle long section names.
5780 (crawl_symbols): Just use the name field for the symbol name,
5781 without worrying about null byte termination.
5782 (w_strings): Handle long section names.
5783 (write_object_file): Likewise. Also, use the name field, rather
5784 than scnhdr.s_name.
5785 (obj_coff_add_segment): Permit long section names.
5786 (obj_coff_init_stab_section): Use the name field, rather than
5787 scnhdr.s_name.
5788 (adjust_stab_section): Likewise.
5789 * config/te-pe.h (COFF_LONG_SECTION_NAMES): Define.
5790
5791 * config/tc-i960.c (brtab_emit): Don't set fx_im_disp field.
5792 (mem_fmt): Likewise.
5793 (md_apply_fix): Don't check fx_im_disp field.
5794
5795 Thu Apr 25 11:39:51 1996 Ian Lance Taylor <ian@cygnus.com>
5796
5797 * configure.in: Add * after sparc*-*-vxworks.
5798 * configure: Rebuild.
5799
5800 * app.c (do_scrub_begin): If tc_comment_chars is not defined,
5801 define it to comment_chars. Use tc_comment_chars rather than
5802 comment_chars.
5803 (do_scrub_chars): Use tc_comment_chars rather than comment_chars.
5804 * config/tc-m68k.h (tc_comment_chars): Define.
5805 (m68k_comment_chars): Declare.
5806 * config/tc-m68k.c (m68k_comment_chars): Rename from
5807 comment_chars. Change into a pointer rather than an array.
5808 (md_longopts): Add "bitwise-or".
5809 (md_parse_option): Handle OPTION_BITWISE_OR.
5810 (md_show_usage): Mention --bitwise-or.
5811 * doc/c-m68k.texi: Document --bitwise-or.
5812
5813 Wed Apr 24 11:28:38 1996 Ian Lance Taylor <ian@cygnus.com>
5814
5815 * config/tc-m68k.c (m68k_ip): Prevent attempts to use long offsets
5816 in 68000 mode.
5817
5818 * config/obj-coff.c (obj_coff_section): BFD_ASSEMBLER version:
5819 call demand_empty_rest_of_line. Non BFD_ASSEMBLER version:
5820 correct handling of input line pointer, and call
5821 demand_empty_rest_of_line.
5822
5823 Mon Apr 22 18:02:37 1996 Doug Evans <dje@blues.cygnus.com>
5824
5825 * config/tc-sparc.c (in_bitfield_range): New static function.
5826 (sparc_ip): New cases X,Y. Use SPARC_OPCODE_ARCH_V9_P.
5827 (md_apply_fix, cases BFD_RELOC_32_PCREL_S2,
5828 BFD_RELOC_SPARC_{WDISP16,WDISP19}): Fix undefined code.
5829 (md_apply_fix): New cases BFD_RELOC_SPARC_[56].
5830 (tc_gen_reloc): New cases BFD_RELOC_SPARC_[56].
5831
5832 Thu Apr 18 18:58:33 1996 Ian Lance Taylor <ian@cygnus.com>
5833
5834 * config/obj-coff.c: BFD_ASSEMBLER:
5835 (coff_last_bf): New static variable.
5836 (coff_frob_symbol): Set endndx of a .bf symbol.
5837 Non BFD_ASSEMBLER:
5838 (obj_coff_endef): Call SF_SET_PROCESS on a .bf symbol.
5839 (last_bfP): New static variable.
5840 (yank_symbols): Set endndx of a .bf symbol.
5841
5842 Thu Apr 18 11:53:58 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5843
5844 * config/tc-ppc.c (md_parse_option): Add support for Solaris's -le
5845 and -s options. Add -be for good measure.
5846
5847 Wed Apr 17 12:31:01 1996 Ian Lance Taylor <ian@cygnus.com>
5848
5849 * read.c (s_space): Support non-constant fill value. Handle fill
5850 value correctly for a size other than 1.
5851
5852 Tue Apr 16 15:17:40 1996 Doug Evans <dje@canuck.cygnus.com>
5853
5854 * config/tc-arm.c (my_get_float_expression): Update call to
5855 gen_to_words, X_PRECISION changed from 6 to 5.
5856
5857 Tue Apr 16 10:25:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5858
5859 * config/tc-ppc.c (register_name,reg_name_search): Move register
5860 name lookup from PE specific code to all targets. Add support for
5861 -mregnames/-mno-regnames to control whether register names are
5862 expanded or not.
5863 (md_assemble): Call register_name for all platforms.
5864 (md_parse_option): Add support for -mregnames/-mno-regnames.
5865
5866 * configure.in (powerpcle*-*-solaris): Add support.
5867 (powerpc*-*-linux): Ditto.
5868 * configure: Regenerate.
5869
5870 * config/ppc-sol.mt: New config file for PowerPC Solaris.
5871
5872 Mon Apr 15 12:26:33 1996 Ian Lance Taylor <ian@cygnus.com>
5873
5874 * config/tc-mips.c (mips_frob_file): Permit multiple %hi relocs to
5875 be associated with a single %lo reloc.
5876
5877 * config/tc-mips.c (load_address): Cast X_add_number to valueT
5878 before comparing against MAX_GPREL_OFFSET, so that negative
5879 numbers are handled correctly.
5880 (macro): Likewise.
5881
5882 Thu Apr 11 12:39:02 1996 Ian Lance Taylor <ian@cygnus.com>
5883
5884 * config/tc-sparc.c (last_insn): New static variable.
5885 (md_assemble): Warn about putting floating point branches in a
5886 delay slot. If architecture is less than v9, insert NOP
5887 instructions between floating point instructions and floating
5888 point branches. (The SunOS assembler does both these operations.)
5889 Save the last instruction opcode.
5890 (sparc_ip): Add pinsn parameter. Change caller.
5891
5892 * config/tc-m68k.c (md_estimate_size_before_relax): Correct check
5893 for byte jump to next instruction to skip empty frags.
5894
5895 Wed Apr 10 16:48:12 1996 Ian Lance Taylor <ian@cygnus.com>
5896
5897 * config/tc-alpha.c (alpha_ip): If we are going to call emit_add64
5898 for addq with a 16 bit signed value, just emit a lda instruction
5899 instead.
5900
5901 Wed Apr 10 14:34:49 1996 Jeffrey A Law (law@cygnus.com)
5902
5903 * config/tc-h8300.c (do_a_fix_imm): Don't cut off high bits
5904 of a 32bit operand.
5905
5906 Mon Apr 8 14:42:53 1996 Ian Lance Taylor <ian@cygnus.com>
5907
5908 * configure.in: Permit --enable-shared to specify a list of
5909 directories.
5910 * configure: Rebuild.
5911
5912 Fri Apr 5 17:01:35 1996 Jeffrey A Law (law@cygnus.com)
5913
5914 * config/tc-h8300.c (get_specific): Remove some #if 0 code.
5915 (build_bytes): Remove all ABSMOV related code; it's unnecessary.
5916
5917 Fri Apr 5 15:13:10 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5918
5919 * config/atof-ieee.c: Fix handling of denormalized extended
5920 precision numbers and overflow/underflow detection.
5921 (MAX_PRECISION, X_PRECISION, P_PRECISION): Changed from 6 to 5, to
5922 not include the 16 bit gap in the m68k extended precision format.
5923
5924 Fri Apr 5 14:29:23 1996 Ian Lance Taylor <ian@cygnus.com>
5925
5926 * configure.in: Add i386-*-freebsdelf* target; from John Polstra
5927 <jdp@polstra.com>.
5928 * configure: Rebuild.
5929
5930 Fri Apr 5 18:39:28 1996 James G. Smith <jsmith@cygnus.co.uk>
5931
5932 * config/tc-mips.c: Allow non-zero offsets from .sdata symbols to
5933 be accessed using the $gp register.
5934 * config/tc-mips.h (MAX_GPREL_OFFSET): Added.
5935
5936 Wed Apr 3 10:56:14 1996 Doug Evans <dje@canuck.cygnus.com>
5937
5938 * config/tc-sparc.c (sparc_md_end): Set bfd machine number to
5939 bfd_mach_sparc_sparclet if current_architecture is sparclet.
5940
5941 Mon Apr 1 16:55:44 1996 Ian Lance Taylor <ian@cygnus.com>
5942
5943 * read.c (get_line_sb): Bump line counters based on
5944 input_line_pointer[-1], not *input_line_pointer. Don't bother to
5945 call LISTING_NEWLINE.
5946 (s_macro): Don't call demand_empty_rest_of_line.
5947 * app.c (do_scrub_chars): When handling C style comments, unget
5948 ch2 rather than ch.
5949
5950 Fri Mar 29 16:15:06 1996 Ian Lance Taylor <ian@cygnus.com>
5951
5952 * read.h (enum linkonce_type): Define.
5953 (s_linkonce): Declare.
5954 * read.c (potable): Add "linkonce".
5955 (s_linkonce): New function.
5956 * subsegs.h (segment_info_type): Add linkonce field to
5957 MANY_SEGMENTS && ! BFD_ASSEMBLER section.
5958 * config/obj-coff.h (obj_handle_link_once): Define if TE_PE.
5959 (obj_coff_pe_handle_link_once): Declare if TE_PE.
5960 * config/obj-coff.c: If TE_PE and not BFD_ASSEMBLER, #include
5961 "coff/pe.h".
5962 (obj_coff_pe_handle_link_once): New function, defined if TE_PE.
5963 (c_section_symbol): If TE_PE, set the x_comdat field in the aux
5964 entry based on the linkonce field in segment_info.
5965 * doc/as.texinfo: Document .linkonce.
5966
5967 Fri Mar 29 11:31:27 1996 J.T. Conklin (jtc@lisa.cygnus.com)
5968
5969 * doc/as.1: Changed to be recognized by catman -w on Solaris.
5970
5971 Thu Mar 28 15:27:47 1996 Ian Lance Taylor <ian@cygnus.com>
5972
5973 * stabs.c (s_stab_generic): Call the listing functions before
5974 doing the rest of the processing, which may involve freeing the
5975 string. Pass string, not string + stroff, to OBJ_PROCESS_STAB in
5976 SEPARATE_STAB_SECTIONS case.
5977
5978 * config/tc-hppa.c: Remove nested comment.
5979 (tc_gen_reloc): Move label done inside the ifdef in which it is
5980 used.
5981 (md_apply_fix): Pass pointers to correct types to libhppa.h
5982 functions. Always return a value.
5983
5984 * config/tc-mips.h (tc_frob_file): Define.
5985 (mips_frob_file): Declare.
5986 * config/tc-mips.c (struct mips_hi_fixup): Define.
5987 (mips_hi_fixup_list): New static variable.
5988 (imm_unmatched_hi): New static variable.
5989 (md_assemble): Clear imm_reloc, imm_unmatched_hi, and
5990 offset_reloc. Pass imm_unmatched_hi to append_insn.
5991 (append_insn): Add unmatched_hi parameter. If it is set, add the
5992 new fixup to mips_hi_fixup_list. Change all callers.
5993 (mips_ip): Set imm_unmatched_hi when appropriate.
5994 (mips_frob_file): New function.
5995
5996 Thu Mar 28 11:47:59 1996 Doug Evans <dje@canuck.cygnus.com>
5997
5998 * configure.in (sparc-*-solaris2*): Renamed from sparc*-*-solaris2*.
5999 * configure: Regenerated.
6000
6001 Tue Mar 26 18:19:12 1996 Ian Lance Taylor <ian@cygnus.com>
6002
6003 * as.c (main): Call bfd_set_error_program_name.
6004
6005 Fri Mar 22 11:13:00 1996 Ian Lance Taylor <ian@cygnus.com>
6006
6007 * as.h (strdup): Don't declare.
6008 * stabs.c: Include libiberty.h
6009 (get_stab_string_offset): Use xstrdup rather than strdup.
6010 (s_stab_generic): Likewise.
6011 * as.c (parse_args): Likewise.
6012 * read.c (s_mri_sect): Likewise.
6013
6014 * gasp.c (change_base): Recognize \(...) construct documented to
6015 pass through enclosed characters literally through to the output.
6016 (process_assigns): Likewise. Also, be more careful to avoid
6017 looking past the end of the buffer.
6018
6019 Thu Mar 21 13:18:43 1996 Ian Lance Taylor <ian@cygnus.com>
6020
6021 * config/tc-i386.c (md_parse_option): If OBJ_ELF, ignore -k for
6022 FreeBSD compatibility. From John Polstra <jdp@polstra.com>.
6023
6024 Wed Mar 20 18:13:32 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
6025
6026 * doc/as.texinfo, doc/c-i960.texi: Fix typos.
6027
6028 Wed Mar 20 17:05:16 1996 David Mosberger-Tang <davidm@azstarnet.com>
6029
6030 * config/alpha-opcode.h: Added cvtst instruction.
6031
6032 Mon Mar 18 13:12:46 1996 Ian Lance Taylor <ian@cygnus.com>
6033
6034 * ecoff.c (ecoff_stab): Don't try to make a symbol out of the stab
6035 string. Extract the addend from the result of expression.
6036
6037 Fri Mar 15 17:10:43 1996 Ian Lance Taylor <ian@cygnus.com>
6038
6039 * app.c (do_scrub_chars): If whitespace is seen in state 11, and
6040 LABELS_WITHOUT_COLONS is not defined, and we are not in m68k MRI
6041 mode, change the state to 3 rather than 1.
6042
6043 Thu Mar 14 18:18:25 1996 Ian Lance Taylor <ian@cygnus.com>
6044
6045 * config/obj-coff.h (C_REGISTER_SECTION): Change from 20 to 50, to
6046 correspond to 11 March change.
6047
6048 Thu Mar 14 15:27:10 1996 Jeffrey A Law (law@cygnus.com)
6049
6050 * config/tc-h8300.c (build_bytes, MEMIND case): Generate
6051 an R_MEM_INDIRECT reloc rather than R_RELBYTE.
6052
6053 Tue Mar 12 12:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
6054
6055 * configure: Rebuild with autoconf 2.8.
6056
6057 Mon Mar 11 18:57:12 1996 Ian Lance Taylor <ian@cygnus.com>
6058
6059 * config/atof-ieee.c (gen_to_words): Improve handling of
6060 X_PRECISION numbers. Based on patches from Andreas Schwab
6061 <schwab@issan.informatik.uni-dortmund.de>.
6062
6063 Mon Mar 11 09:59:53 1996 Steve Chamberlain <sac@slash.cygnus.com>
6064
6065 * as.h (SEG_NORMAL, SEG_LIST): Bump segment limit from 10 to 40.
6066 (SEG_LAST): New.
6067 * subsegs.c (MANY_SEGMENTS): Increase segment limit.
6068 * obj-coff.c (seg_N_TYPE, seg_info_off_by_4): Likewise.
6069 (do_relocs_for, w_symbols, obj_coff_add_segment, do_linenos_for,
6070 crawl_symbols, coff_header_append): Loop to SEG_LAST rather than
6071 SEG_E9.
6072
6073 Thu Mar 7 15:17:39 1996 Doug Evans <dje@charmed.cygnus.com>
6074
6075 * config/tc-sparc.c (sparc_ip): Handle operand char 'O' (neg reg).
6076
6077 Thu Mar 7 09:19:15 1996 Jeffrey A Law (law@cygnus.com)
6078
6079 * config/tc-hppa.c (SUBSEG_MILLI): Define.
6080 (pa_def_subspaces): Add $MILLICODE$.
6081 (pa_spaces_begin): Set section flags for $MILLICODE$.
6082
6083 Wed Mar 6 14:11:30 1996 Ian Lance Taylor <ian@cygnus.com>
6084
6085 * config/obj-elf.c (obj_elf_section): Only SEC_LOAD if the type is
6086 not SHT_NOBITS. Don't tamper with flags based on type if a
6087 special section was found (revert Feb 29 change).
6088
6089 * config/tc-sh.c (sh_do_align): Only align using the nop pattern
6090 if aligning to a longword boundary or greater.
6091
6092 Tue Mar 5 15:10:43 1996 Jim Wilson <wilson@chestnut.cygnus.com>
6093
6094 * config/tc-sh.c (sh_do_align): Pass 1 not 2 to frag_align.
6095
6096 Mon Mar 4 20:50:57 1996 Steve Chamberlain <sac@slash.cygnus.com>
6097
6098 * configure.in (i386-*-cygwin32): Don't use bfd_gas.
6099 * configure: Regenerated.
6100
6101 Mon Mar 4 10:13:06 1996 Jeffrey A Law (law@cygnus.com)
6102
6103 * config/tc-hppa.c: Add default definitions for R_N0SEL and
6104 R_N1SEL since they're not defined for old versions of hpux.
6105
6106 * config/tc-hppa.c (tc_gen_reloc): Fix typo in R_COMP2 code.
6107 Set "sym_ptr_ptr" and "addend" fields to dummy values for
6108 R_N0SEL and R_N1SEL.
6109
6110 Fri Mar 1 10:20:52 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
6111
6112 * flonum-konst.c: Add two more constants for 1e+-2048 and
6113 1e+-4096, and correct the other constants.
6114
6115 * symbols.c (resolve_symbol_value): Handle O_logical_not.
6116
6117 Thu Feb 29 13:58:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6118
6119 * config/obj-elf.c (obj_elf_section): Allow predefined section
6120 types to set the nobits type. Avoid a shadowed declaration.
6121
6122 Wed Feb 28 15:38:56 1996 Jeffrey A Law (law@cygnus.com)
6123
6124 * config/tc-hppa.c (hppa_fix_adjustable): For SOM, don't
6125 reduce relocs using e_nlrsel field selectors.
6126
6127 * write.c (fix_new_exp): Don't use #elif. Some compilers
6128 don't handle it.
6129
6130 * config/tc-hppa.c (selector_table): Add "n", "nl", and "nlr" to
6131 the selector table.
6132 (pa_chk_field_selector): Handle new field selectors for SOM.
6133
6134 Tue Feb 27 14:42:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
6135
6136 * configure.in (m68k-*-linux*aout*, m68k-*-linux*): New targets.
6137 * configure: Rebuild.
6138 * config/te-linux.h (LOCAL_LABELS_FB): Define.
6139 * config/tc-m68k.h (TARGET_FORMAT) [TE_LINUX]: Define to
6140 "a.out-m68k-linux".
6141 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_LINUX
6142 is defined.
6143
6144 Mon Feb 26 18:58:58 1996 Stan Shebs <shebs@andros.cygnus.com>
6145
6146 * mpw-make.sed: Update to handle shared library support.
6147
6148 Mon Feb 26 10:34:10 1996 Doug Evans <dje@charmed.cygnus.com>
6149
6150 * config/tc-sparc.c (sparc_ip): Print all architectures that support
6151 the insn on mismatch.
6152
6153 Fri Feb 23 21:44:39 1996 Rob Savoye <rob@chinadoll.cygnus.com>
6154
6155 * configure.in: Add support for a29-coff.
6156 * configure: Rebuild.
6157
6158 Thu Feb 22 16:39:43 1996 Ian Lance Taylor <ian@cygnus.com>
6159
6160 * config/tc-sh.c (sh_coff_frob_file): Don't consider the address
6161 of the section when looking for the R_SH_USES fixup, because the
6162 frag addresses have not yet been adjusted.
6163
6164 * gdbinit.in: Set a breakpoint on as_warn_where.
6165
6166 * config/tc-mips.c (macro): Add missing arguments to macro_build
6167 omitted in last change. From Jim Wilson <wilson@cygnus.com>.
6168
6169 Wed Feb 21 17:00:32 1996 Ian Lance Taylor <ian@cygnus.com>
6170
6171 * config/tc-h8300.c (tc_reloc_mangle): Change reloc based on size
6172 if it is TC_CONS_RELOC. Set a size of 4 to R_RELLONG.
6173
6174 Wed Feb 21 09:25:39 1996 Doug Evans <dje@charmed.cygnus.com>
6175
6176 * config/tc-sparc.c (sparc_ip): Recognize %asr0 for v8.
6177
6178 Tue Feb 20 21:48:03 1996 Doug Evans <dje@charmed.cygnus.com>
6179
6180 * config/tc-sparc.c (parse_keyword_arg): Accept leading '%'.
6181 (sparc_ip): Accept %asr[1..31] for v8 and %asr[%16..31] for v9.
6182 Recognize [uU] format args as sparclet cpregs.
6183
6184 Tue Feb 20 22:25:55 1996 Ian Lance Taylor <ian@cygnus.com>
6185
6186 * config/tc-sh.c (sh_handle_align): Don't emit R_SH_ALIGN relocs
6187 in bss_section.
6188
6189 Mon Feb 19 14:16:24 1996 Ian Lance Taylor <ian@cygnus.com>
6190
6191 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): Check S_IS_WEAK as
6192 well as S_IS_EXTERNAL.
6193 (tc_fix_adjustable): Likewise.
6194 * config/tc-sparc.c (md_apply_fix): In OBJ_ELF case, check for
6195 S_IS_WEAK as well as S_IS_EXTERNAL when deciding whether to return
6196 early.
6197 (tc_gen_reloc): Check S_IS_WEAK as wel as S_IS_EXTERNAL when
6198 deciding whether to convert BFD_RELOC_32_PCREL_S2 if PIC.
6199
6200 Mon Feb 19 02:15:57 1996 Doug Evans <dje@charmed.cygnus.com>
6201
6202 * config/tc-sparc.c (max_architecture): Change to sparclite for
6203 32 bit arch.
6204 (default_compatible): Delete.
6205 (sparc_ffs): New function.
6206 (md_begin): Only call SPARC_OPCODE_CONFLICT_P once.
6207 (sparc_ip): Rewrite architecture match and bump logic.
6208
6209 Sun Feb 18 15:03:50 1996 Ian Lance Taylor <ian@cygnus.com>
6210
6211 * configure.in: Check for 'do not mix' from native linker before
6212 trying to use -rpath.
6213 * configure: Rebuild.
6214
6215 Fri Feb 16 16:53:31 1996 Ian Lance Taylor <ian@cygnus.com>
6216
6217 * config/obj-coff.h (SF_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
6218 (SF_GET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
6219 (SF_SET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
6220 * config/obj-coff.c (obj_coff_endef): Set ADJ_LNNOPTR when LNNOPTR
6221 is set.
6222 (w_symbols): If ADJ_LNNOPTR is set, add the section lnnoptr field
6223 to the symbol lnnoptr field, to get the correct file offset.
6224
6225 Thu Feb 15 14:48:38 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6226
6227 * config/obj-elf.c (elf_frob_symbol): On the PowerPC, force all
6228 symbols that are not function, file, or section symbols to be
6229 object types.
6230
6231 Thu Feb 15 11:20:18 1996 Ian Lance Taylor <ian@cygnus.com>
6232
6233 * configure: Set and substitute RPATH_ENVVAR.
6234 * configure: Rebuild.
6235 * Makefile.in (RPATH_ENVVAR): New variable.
6236 (check): Use $(RPATH_ENVVAR) rather than LD_LIBRARY_PATH.
6237
6238 * configure.in: Accept i686. From H.J. Lu <hjl@zoom.com>: i386
6239 doesn't need opcodes. If configuring shared, opcodes needs bfd.
6240 * configure: Rebuild.
6241
6242 Wed Feb 14 16:33:12 1996 Martin Anantharaman <martin@mail.imech.uni-duisburg.de>
6243
6244 * read.c (s_mri_sect): Don't return '\0' in type. Set all
6245 appropriate flags in BFD section.
6246
6247 * configure.in (m68k-*-psos*): New target.
6248 * configure: Rebuild.
6249 * config/te-psos.h: New file.
6250 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_PSOS
6251 is defined.
6252
6253 Wed Feb 14 13:43:24 1996 Ian Lance Taylor <ian@cygnus.com>
6254
6255 From Alan Modra <alan@spri.levels.unisa.edu.au>:
6256 * configure.in: Remove duplicate setting of cpu_type. Check
6257 whether opcodes library is required for on all targets, not just
6258 primary one.
6259 * configure: Rebuild.
6260
6261 * config/tc-mips.c (mips_big_got): New static variable.
6262 (s_extern): Don't declare.
6263 (reg_needs_delay): New static function.
6264 (macro_build): Permit GOT/CALL_HI/LO relocs.
6265 (macro_build_lui): If place is not NULL, use the number in the
6266 expression.
6267 (load_address): Handle mips_big_got case.
6268 (macro): Handle mips_big_got for M_LA_AB, M_JAL_A, and load and
6269 store macros.
6270 (OPTION_XGOT): Define.
6271 (md_longopts): Add "xgot" if OBJ_ELF.
6272 (md_parse_option): Handle -xgot.
6273 (md_show_usage): Mention -xgot.
6274 (md_apply_fix): Permit GOT/CALL_HI/LO relocs.
6275 (tc_gen_reloc): Handle GOT/CALL_HI/LO relocs.
6276
6277 Wed Feb 14 11:22:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
6278
6279 * config/tc-m68k.c (m68k_ip) [operand kind '#']: When fixing
6280 the byte relocation, point it to the low byte of the word.
6281
6282 Tue Feb 13 15:31:18 1996 Ian Lance Taylor <ian@cygnus.com>
6283
6284 * configure.in: Set HDLFLAGS for *-*-hpux with --enable-shared.
6285 * configure: Rebuild.
6286
6287 Mon Feb 12 15:53:46 1996 Doug Evans <dje@charmed.cygnus.com>
6288
6289 * configure.in: Recognize any sparc* cpu.
6290 * configure: Regenerated.
6291
6292 Mon Feb 12 15:41:21 1996 Ian Lance Taylor <ian@cygnus.com>
6293
6294 * read.c (potable): Add "mri" and ".mri".
6295 (s_mri): New function.
6296 * read.h (s_mri): Declare.
6297 * app.c (scrub_m68k_mri): New static variable.
6298 (mri_pseudo): New static variable.
6299 (do_scrub_begin): Add m68k_mri parameter. Use it rather than
6300 flag_m68k_mri. Initialize scrub_m68k_mri.
6301 (mri_state, mri_last_ch): New static variables.
6302 (struct app_save): Add scrub_m68k_mri, mri_state, and mri_last_ch
6303 fields.
6304 (app_push): Save new fields.
6305 (app_pop): Restore new fields.
6306 (do_scrub_chars): Check scrub_m68k_mri rather than flag_mri_mri.
6307 If TC_M68K, use a trivial state machine to look for occurrences of
6308 the .mri pseudo-op, and change the mode appropriately.
6309 * as.h (do_scrub_begin): Update prototype.
6310 * input-scrub.c (input_scrub_begin): Pass flag_m68k_mri to
6311 do_scrub_begin.
6312 * config/tc-m68k.c (reg_prefix_optional_seen): New static
6313 variable.
6314 (m68k_mri_mode_change): New function.
6315 (md_parse_option): Set reg_prefix_optional_seen.
6316 * config/tc-m68k.h (m68k_mri_mode_change): Declare.
6317 (MRI_MODE_CHANGE): Define.
6318 * doc/as.texinfo: Document .mri pseudo-op.
6319
6320 * app.c (do_scrub_chars): In MRI mode, don't treat '#' as a
6321 comment character.
6322
6323 Mon Feb 12 15:16:29 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
6324
6325 Support for OBJ_ELF on m68k, mostly inside #ifdef OBJ_ELF:
6326 * config/m68k-parse.h (enum pic_relocation): Define.
6327 (struct m68k_exp): Add pic_reloc field.
6328 * config/tc-m68k.h (TC_RELOC_RTSYM_LOC_FIXUP): Define.
6329 (tc_fix_adjustable): Define to call tc_m68k_fix_adjustable.
6330 (NO_RELOC): Define to BFD_RELOC_NONE if BFD_ASSEMBLER, to zero
6331 otherwise.
6332 * config/tc-m68k.c: Delete definition of NO_RELOC.
6333 (struct m68k_it): Add pic_reloc field.
6334 (add_fix): Copy over pic_reloc field.
6335 (md_pseudo_table): Interpret .align parameter as byte count.
6336 (mote_pseudo_table): Likewise.
6337 (tc_m68k_fix_adjustable): New function.
6338 (get_reloc_code): New function.
6339 (md_assemble): Use it as last argument to fix_new_exp.
6340 (md_apply_fix_2): For a relocation against a symbol don't put the
6341 addend into the data.
6342 (tc_gen_reloc): Different addend computation for OBJ_ELF.
6343 (m68k_ip): Don't relax an operand that requires pic relocation.
6344 (md_begin): Align .text, .data and .bss on 4 byte boundary by
6345 default.
6346 * write.c (fixup_segment): Don't add symbol value to addend if
6347 TC_M68K and OBJ_ELF.
6348 * config/m68k-parse.y (yylex): Handle @PLTPC, etc.
6349 (motorola_operand): Add rule for `(zapc, EXPR)'.
6350
6351 Mon Feb 12 10:07:33 1996 David Mosberger-Tang <davidm@azstarnet.com>
6352
6353 * ecoff.c (ecoff_directive_weakext): Fixed so that whitespace
6354 *really* is permissible before the comma.
6355
6356 Mon Feb 12 00:12:13 1996 Ian Lance Taylor <ian@cygnus.com>
6357
6358 * config/tc-sh.c (sh_do_align): Align to a 2 byte boundary before
6359 inserting nop instructions.
6360
6361 Fri Feb 9 10:54:19 1996 Ian Lance Taylor <ian@cygnus.com>
6362
6363 * config/te-aux.h: Change include of aux.h to aux-coff.h.
6364
6365 Thu Feb 8 20:02:58 1996 Ian Lance Taylor <ian@cygnus.com>
6366
6367 * config/tc-i960.c (tc_coff_symbol_emit_hook): Correct storage
6368 class setting for a CALLNAME symbol in COFF.
6369
6370 * read.c (potable): Pass negative numbers for new .balign[wl] and
6371 .p2align[wl] pseudo-ops.
6372 (s_align_bytes): Treat a negative argument as specifying the fill
6373 length.
6374 (s_align_ptwo): Likewise.
6375
6376 Wed Feb 7 14:12:03 1996 Ian Lance Taylor <ian@cygnus.com>
6377
6378 * read.c (potable): Add balignw, balignl, p2alignw, and p2alignl.
6379 (do_align): Take new len parameter. Change all callers. Pass it
6380 to md_do_align.
6381 (s_align_bytes): Arg now indicates the length of the fill pattern.
6382 (s_align_ptwo): Likewise.
6383 * config/obj-coff.c (write_object_file): Pass length to
6384 md_do_align.
6385 * config/tc-i386.h (md_do_align): Take new len parameter.
6386 * config/tc-m88k.h (md_do_align): Likewise.
6387 * config/tc-m88k.c (m88k_do_align): Likewise.
6388 * config/tc-sh.h (md_do_align): Likewise.
6389 * config/tc-sh.c (sh_do_align): Likewise.
6390 * doc/as.texinfo: Document new pseudo-ops.
6391
6392 * config/obj-coff.c (fixup_mdeps): Divide offset by fr_var, as is
6393 done in cvt_frag_to_fill.
6394
6395 * config/tc-sh.h (sh_do_align): Declare.
6396 (md_do_align): Define.
6397 * config/tc-sh.c (sh_do_align): New function.
6398
6399 * ecoff.c (ecoff_build_lineno): Don't try to store the address
6400 difference if the next address is before the current one.
6401
6402 * config/tc-m68k.c (struct m68k_cpu): Add alias field.
6403 (archs): Initialize new field.
6404 (m68k_ip): Don't list alias names when listing CPUs which support
6405 an instruction.
6406
6407 * as.c (main): Call parse_args before read_begin.
6408 * app.c (do_scrub_chars): If flag_m68k_mri, don't put a dot in
6409 front of generated pseudo-ops.
6410 * read.c (potable): Ignore "name".
6411 (s_app_file): Permit a single quote after the string, since one
6412 may appear in m68k MRI mode.
6413
6414 * configure.in: Check for --enable-shared. If linking against
6415 shared BFD and opcodes, fix library name on SunOS, and try to set
6416 -rpath reasonably.
6417 * configure: Rebuild.
6418
6419 Tue Feb 6 15:16:17 1996 Ian Lance Taylor <ian@cygnus.com>
6420
6421 * as.h (flag_m68k_mri): Declare.
6422 * as.c (parse_args): If TC_M68K, set flag_m68k_mri for -M.
6423 * Many files: For MRI syntax that is specific to the m68k MRI
6424 assembler, check flag_m68k_mri rather than flag_mri or
6425 MRI_MODE_NEEDS_PSEUDO_DOT.
6426
6427 Mon Feb 5 16:29:11 1996 Ian Lance Taylor <ian@cygnus.com>
6428
6429 * config/tc-i960.c (ARCH_HX): Define.
6430 (arch_tab): Add HX.
6431 (targ_has_sfr): Handle ARCH_HX.
6432 (targ_has_iclass): Handle ARCH_HX.
6433 (tc_coff_fix2rtype): Add return 0 to avoid warning.
6434 (tc_headers_hook): If the architecture was specified explicitly,
6435 use it when setting the flags. Set the extern variable coff_flags
6436 rather than headers->filehdr.f_flags, since the latter is set
6437 unconditionally in obj-coff.c.
6438 (i960_handle_align): Remove unused variable fixp.
6439
6440 Support for building bfd and opcodes as shared libraries, based on
6441 patches from Alan Modra <alan@spri.levels.unisa.edu.au>:
6442 * configure.in: Set OPCODES and BFD to search directories.
6443 Substitute OPCODES_DEP and BFDDEP. On SunOS, set HLDFLAGS.
6444 * configure: Rebuild.
6445 * Makefile.in (LDFLAGS, HLDFLAGS): New variables.
6446 (LIBDEPS): New variable.
6447 (as.new0: Depend upon $(LIBDEPS) rather than $(LIBS). Use
6448 $(HLDFLAGS) in link.
6449 (check): Set LD_LIBRARY_PATH in the environment.
6450
6451 Fri Feb 2 17:41:53 1996 Michael Meissner <meissner@wogglebug.tiac.net>
6452
6453 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Make .sdata2, .sbss2,
6454 .PPC.EMB.sdata0, and .PPC.EMB.sbss0 sections all default to
6455 read-only, not read/write.
6456
6457 Fri Feb 2 14:09:25 1996 Alan Modra <alan@spri.levels.unisa.edu.au>
6458
6459 * Makefile.in (INSTALL_XFORM): Remove -e.
6460
6461 Fri Feb 2 12:32:15 1996 Ian Lance Taylor <ian@cygnus.com>
6462
6463 * write.c (write_relocs): Use S_IS_DEFINED and S_IS_COMMON rather
6464 than comparing S_GET_SEGMENT to undefined_section.
6465 (write_object_file): Skip symbols which were equated to an
6466 undefined or common symbol.
6467 * symbols.c (resolve_symbol_value): Use S_IS_DEFINED and
6468 S_IS_COMMON rather than comparing S_GET_SEGMENT to
6469 undefined_section.
6470 (S_GET_VALUE): Likewise. Avoid recursion problems if S_IS_DEFINED
6471 or S_IS_COMMON call S_GET_VALUE.
6472 * config/obj-aout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
6473 * config/obj-aout.c (obj_emit_relocations): If a reloc is equated
6474 to an undefined or common symbol, convert the reloc to be against
6475 the target symbol.
6476 (obj_crawl_symbol_chain): Skip symbols which were equated to an
6477 undefined or common symbol.
6478 * config/obj-bout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
6479 * config/obj-bout.c (obj_emit_relocations): If a reloc is equated
6480 to an undefined or common symbol, convert the reloc to be against
6481 the target symbol.
6482 (obj_crawl_symbol_chain): Skip symbols which were equated to an
6483 undefined or common symbol.
6484 * config/obj-coff.c (do_relocs_for): Use S_IS_DEFINED and
6485 S_IS_COMMON rather than comparing S_GET_SEGMENT to
6486 undefined_section.
6487 (yank_symbols): Skip symbols which were equated to an undefined or
6488 common symbol.
6489
6490 Thu Feb 1 15:34:32 1996 Ian Lance Taylor <ian@cygnus.com>
6491
6492 * config/obj-aout.h (S_IS_LOCAL): Check for \002 as well as \001.
6493 * config/obj-bout.h (S_IS_LOCAL): Likewise.
6494
6495 * configure.in: Make sure we only add m68k-parse.o to
6496 ${extra_objects} once, no matter how many m68k targets have been
6497 enabled.
6498 * configure: Rebuild.
6499
6500 Wed Jan 31 18:31:46 1996 Steve Chamberlain <sac@slash.cygnus.com>
6501
6502 * configure.in (i386-*-cygwin32, ppc-*-cygwin32): New.
6503 * configure: Rebuild.
6504
6505 Wed Jan 31 14:03:17 1996 Richard Henderson <rth@tamu.edu>
6506
6507 * config/tc-m68k.c (md_pseudo_table): Add "extend" and "ldouble".
6508 * doc/c-m68k.texi: Document .extend and .ldouble.
6509
6510 * configure.in (m68*-apple-aux*): New target.
6511 * config/te-aux.h: New file.
6512 * config/obj-coff.c (compare_external_relocs): New static function
6513 if TE_AUX.
6514 (do_relocs_for): Sort relocs if TE_AUX.
6515 (fixup_segment): If TE_AUX, store common symbol value in segment.
6516 * config/tc-m68k.h (TARGET_FORMAT): Define if TE_AUX.
6517
6518 Wed Jan 31 12:24:58 1996 Ian Lance Taylor <ian@cygnus.com>
6519
6520 * config/obj-coff.h (S_IS_LOCAL): Check for \002 as well as \001.
6521
6522 * config/tc-mips.c (s_mips_globl): Set BSF_OBJECT if it is not
6523 BSF_FUNCTION.
6524 (s_cpload): Set BSF_OBJECT for _gp_disp symbol.
6525 * read.c (s_lcomm): If S_SET_SIZE is defined, set the size of the
6526 symbol.
6527 * ecoff.c (add_procedure): Set the BSF_FUNCTION flag.
6528 (ecoff_build_symbols): If S_SET_SIZE is defined, set the size of
6529 an undefined symbol and the size of a function symbol.
6530 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
6531 for all common symbols.
6532
6533 Tue Jan 30 12:35:24 1996 Ken Raeburn <raeburn@cygnus.com>
6534
6535 * config/tc-i960.c (parse_memop): In MRI mode, don't use implicit
6536 scaling of index.
6537
6538 * expr.c (operand): Accept 0x hex constants in MRI mode if not on
6539 m68k.
6540
6541 Mon Jan 29 12:21:30 1996 Ian Lance Taylor <ian@cygnus.com>
6542
6543 * config/obj-elf.c (obj_elf_type): Set BSF_OBJECT flag for a type
6544 of object. From Ronald F. Guilmette <rfg@monkeys.com>.
6545
6546 * ecoff.c (localsym_t): Add addend field.
6547 (add_ecoff_symbol): Add addend argument. Change all callers.
6548 (coff_sym_value): Make static.
6549 (coff_sym_addend): New static variable.
6550 (ecoff_directive_def): Initialize coff_sym_addend.
6551 (ecoff_directive_val): Accept symbol + constant.
6552 (ecoff_directive_endef): Pass coff_sym_addend to add_ecoff_symbol.
6553 (ecoff_build_symbols): Include the addend in the symbol value.
6554
6555 Fri Jan 26 19:28:52 1996 Kim Knuttila <krk@cygnus.com>
6556
6557 * config/tc-ppc.c (md_assemble): Ignore overflow on
6558 BFD_RELOC_16_GOTOFF and BFD_RELOC_PPC_TOC16.
6559
6560 Fri Jan 26 16:14:17 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6561
6562 * config/tc-ppc.c (md_apply_fix3): SDA21 relocations are now 4
6563 bytes in size, so offset appropriately in big endian mode when
6564 writing the bottom 2 bytes.
6565
6566 Thu Jan 25 20:26:23 1996 Doug Evans <dje@charmed.cygnus.com>
6567
6568 * config/tc-sparc.c (default_compatible): New static local.
6569 (md_begin): Initialize it. Rewrite warn_on_bump handling.
6570 (sparc_ip): If no architecture or -bump specified, don't mark as
6571 mismatched those in default_compatible.
6572
6573 Thu Jan 25 12:21:53 1996 Ian Lance Taylor <ian@cygnus.com>
6574
6575 SCO ELF support from Robert Lipe <robertl@arnet.com>:
6576 * configure.in (i386-*-sco*elf*): Use fmt elf, targ sco5.
6577 * configure: Rebuild.
6578 * config/sco5.mt: New file; set TDEFINES to -DSCO_ELF.
6579 * config/tc-i386.c (sco_id): New function, if SCO_ELF.
6580 * config/tc-i386.h (tc_init_after_args): Define if SCO_ELF.
6581 (sco_id): Declare if SCO_ELF.
6582
6583 Thu Jan 25 03:10:53 1996 Doug Evans <dje@charmed.cygnus.com>
6584
6585 * config/tc-sparc.c (initial_architecture,can_bump_v9_p): Deleted.
6586 ({max,warn_after}_architecture): New static locals.
6587 (md_begin): Replace NUMOPCODES with sparc_num_opcodes.
6588 If both architecture and -bump requested, set max_architecture to max.
6589 (sparc_md_end): Simplify.
6590 (sparc_ip): Replace references to can_bump_v9_p with max_architecture.
6591 Rewrite code to bump architecture and check for conflicts.
6592 (md_longopts): Recognize -xarch={v8plus,v8plusa} for compatibility
6593 with Solaris assembler.
6594 (md_parse_option): Likewise. Call sparc_opcode_lookup_arch.
6595 (md_show_usage): Update.
6596
6597 Wed Jan 24 22:11:03 1996 Doug Evans <dje@charmed.cygnus.com>
6598
6599 * Makefile.in (RUNTEST): Fix reference to $${srcdir}.
6600
6601 Mon Jan 22 09:21:36 1996 Doug Evans <dje@charmed.cygnus.com>
6602
6603 * config/tc-sparc.h (TARGET_FORMAT): Use #ifdef SPARC_ARCH64 instead of
6604 #ifdef sparcv9 when choosing value.
6605 (ENV64): Delete.
6606 (md_end): Define.
6607 (sparc_md_end): Declare.
6608 * config/tc-sparc.c (SPARC_V9): Renamed from sparcv9.
6609 (initial_architecture): New static local.
6610 (can_bump_v9_p): Likewise.
6611 (NO_V9): Delete all occurrences.
6612 (sparc_md_end): New function.
6613 (sparc_ip): New local v9_arg_p. Rework fp reg number test.
6614 Don't bump architecture to v9 unless can_bump_v9_p set.
6615 (md_parse_option): -A<arch> passed, set can_bump_v9_p accordingly.
6616 * configure.in (sparc64 target cpu): Don't set obj_format here.
6617 (SPARC_V9): Renamed from sparcv9.
6618 (sparc64-*-elf*): Define SPARC_ARCH64.
6619 * configure: Regenerated.
6620 * acconfig.h (SPARC_V9): Renamed from sparcv9.
6621 (SPARC_ARCH64): Add.
6622 * conf.in: Regenerated.
6623 * config/vmsconf.h: Update.
6624
6625 Mon Jan 22 17:24:47 1996 James G. Smith <jsmith@cygnus.co.uk>
6626
6627 * config/tc-mips.c (load_register): Optimise "dli" loads.
6628 (md_show_usage): add "-mcpu=vr4100" to help text.
6629
6630 Mon Jan 22 11:53:00 1996 Ian Lance Taylor <ian@cygnus.com>
6631
6632 * symbols.c (resolve_symbol_value): If a symbol is equated to an
6633 undefined symbol, preserve the X_op of O_symbol.
6634 (S_GET_VALUE): Fix check to permit this case.
6635 * write.c (write_relocs): If a reloc is against an undefined
6636 symbol equated to another symbol, change the reloc to be against
6637 the latter symbol.
6638 * config/obj-coff.c (do_relocs_for): Likewise.
6639
6640 * config/tc-ppc.c (ppc_csect): An unnamed csect is storage class
6641 XMC_PR.
6642
6643 Mon Jan 22 10:59:48 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6644
6645 * config/obj-elf.c (elf/ppc.h): Include elf/ppc.h if target
6646 computer is PowerPC.
6647
6648 * config/tc-ppc.c (md_apply_fix3): Add more embedded relocations.
6649
6650 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Add sections
6651 mentioned in the eabi.
6652
6653 Thu Jan 18 17:58:19 1996 Kim Knuttila <krk@cygnus.com>
6654
6655 * config/tc-ppc.c (ppc_reldata): Changed alignement on reldata_section
6656 * config/tc-ppc.c (ppc_pdata): Changed the alignment on pdata_section
6657
6658 Mon Jan 15 17:43:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6659
6660 * config/tc-ppc.c (mapping): Add more relocation suffixes.
6661
6662 Sun Jan 14 21:29:36 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6663
6664 * config/tc-ppc.c (ppc_elf_validate_fix): Allow .gcc_except_table
6665 as a section it is ok to have unadorned -mrelocatable pointers in.
6666
6667 Sat Jan 13 11:09:08 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6668
6669 * config/tc-ppc.c (ppc_section*): Wrap these functions inside
6670 #ifdef OBJ_ELF.
6671
6672 Fri Jan 12 15:32:07 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6673
6674 * config/obj-elf.c (obj_elf_section): Add hooks so machine
6675 dependent section attributes can be handled.
6676
6677 * config/tc-ppc.h: (md_elf_section_{letter,type,word,flags}): New
6678 macros to add support for exclude section flag and ordered section
6679 type.
6680
6681 * config/tc-ppc.c (ppc_elf_section_{letter,type,word,flags}): New
6682 functions to add support for exclude section flag and ordered
6683 section type.
6684
6685 Fri Jan 12 12:04:00 1996 Ian Lance Taylor <ian@cygnus.com>
6686
6687 * subsegs.c (section_symbol): Don't try to look up the section
6688 symbol in the hash table. It should be possible to have a symbol
6689 with the same name as a section, but no connection to it.
6690
6691 * read.c (cons_worker): Only call mri_comment_end from flag_mri.
6692 From James Carlson <carlson@xylogics.com>.
6693
6694 * expr.c (operand): Skip whitespace after a close parenthesis.
6695 From James Carlson <carlson@xylogics.com>.
6696
6697 Tue Jan 2 12:43:23 1996 Jim Wilson <wilson@chestnut.cygnus.com>
6698
6699 * config/tc-sh.c (md_apply_fix): Call as_bad_where instead of
6700 as_warn_where for relocation overflow.
6701 (parse_reg): Accept register name only if next character is
6702 not alphanumeric.
6703
6704 Sat Dec 30 23:42:51 1995 Jeffrey A Law (law@cygnus.com)
6705
6706 * ecoff.c (ecoff_stab): Simplify. Correctly handle sym + offset
6707 addresses for static variables.
6708
6709 Thu Dec 21 12:54:32 1995 Michael Meissner <meissner@tiktok.cygnus.com>
6710
6711 * config/tc-ppc.c (mapping): Make @got give a real GOT relocation,
6712 and xgot give the old toc16 relocation.
6713 (md_apply_fix3): Support all GOT relocations.
6714
6715 Wed Dec 20 14:57:17 1995 Ian Lance Taylor <ian@cygnus.com>
6716
6717 * config/tc-mips.c (load_address): Correctly handle a constant in
6718 SVR4_PIC case. From Richard Kenner <kenner@vlsi1.ultra.nyu.edu>.
6719
6720 Fri Dec 15 14:25:07 1995 J.T. Conklin <jtc@rtl.cygnus.com>
6721
6722 * config/tc-sh.c (parse_reg): Recognize SH3 registers.
6723 (get_specific): Handle A_SSR, A_SPC and A_REG_B.
6724 (build_Mbytes): Handle REG_B.
6725
6726 Fri Dec 15 16:07:25 1995 Ian Lance Taylor <ian@cygnus.com>
6727
6728 * ecoff.c (ecoff_build_aux): Use new bfd_big_endian macro.
6729
6730 Fri Dec 15 12:11:48 1995 Raymond Jou <rjou@mexican.cygnus.com>
6731
6732 * mpw-make.sed: If linking, edit ALL_CFLAGS to CFLAGS.
6733
6734 Thu Dec 14 15:09:52 1995 Ian Lance Taylor <ian@cygnus.com>
6735
6736 * config/obj-coff.c (write_object_file): Set the s_align field to
6737 the number of bytes, rather than to the power of 2.
6738
6739 Tue Dec 12 12:19:37 1995 Ian Lance Taylor <ian@cygnus.com>
6740
6741 * Makefile.in (DISTCLEAN_HERE): New variable.
6742 (distclean): Use it.
6743 (maintainer-clean): Depend upon clean-here rather than clean,
6744 distclean, and clean-info. Run make maintainer-clean in doc.
6745 Remove files listed in DISTCLEAN_HERE.
6746 * doc/Makefile.in (maintainer-clean realclean): Split out from
6747 distclean. Depend upon clean-info and distclean.
6748
6749 Mon Dec 11 16:23:51 1995 Stan Shebs <shebs@andros.cygnus.com>
6750
6751 * mac-as.r: Fix copyright and version strings.
6752 (cfrg): Use PROG_NAME instead of literal name.
6753
6754 Mon Dec 11 14:14:08 1995 Ian Lance Taylor <ian@cygnus.com>
6755
6756 * read.c (read_a_source_file): If tc_unrecognized_line is defined,
6757 call it.
6758 * config/tc-a29k.h (tc_unrecognized_line): Define.
6759 * config/tc-a29k.c (a29k_unrecognized_line): New function.
6760 (md_operand): Handle a29k style local dollar labels.
6761
6762 Wed Dec 6 17:52:52 1995 Ian Lance Taylor <ian@cygnus.com>
6763
6764 * config/obj-multi.h: If OBJ_MAYBE_ELF, define OBJ_SYMFIELD_TYPE.
6765
6766 Tue Dec 5 13:26:34 1995 Ken Raeburn <raeburn@cygnus.com>
6767
6768 * read.c (s_fill): If md_flush_pending_output is defined, call
6769 it.
6770
6771 Mon Dec 4 15:10:53 1995 Ken Raeburn <raeburn@cygnus.com>
6772
6773 * config/obj-coff.c (size_section, fill_section, fixup_mdeps):
6774 Treat rs_align_code like rs_align.
6775
6776 Sun Dec 3 16:46:54 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
6777
6778 * config/tc-arm.c (cp_address_required_here): Set pre_inc when
6779 converting an absolute address into a PC-relative one.
6780
6781 Fri Dec 1 11:57:56 1995 Stan Shebs <shebs@andros.cygnus.com>
6782
6783 * mpw-config.in: Don't always use te-generic.h for emulation.
6784 (powerpc-apple-macos): Use emulation te-macos.h.
6785 * mpw-make.sed (install, install-only): Edit in Mac-specific
6786 install procedure.
6787
6788 Fri Dec 1 10:59:25 1995 Ian Lance Taylor <ian@cygnus.com>
6789
6790 * configure.in: Improve message about unsupported ELF targets.
6791 * configure: Rebuild.
6792
6793 * config/tc-m88k.c (m88k_do_align): Correct check for whether fill
6794 pattern is zero. From Manfred Hollstein.
6795
6796 Thu Nov 30 13:25:49 1995 Kim Knuttila <krk@cygnus.com>
6797
6798 * config/tc-ppc.c (ppc_pe_section): To get the alignment right for
6799 the various idata sections, we check the name on the .section pseudo.
6800
6801 Thu Nov 30 11:23:42 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
6802
6803 * config/obj-coff.c (fixup_segment): If TC_M88K is defined, do not
6804 add section's paddr to add_number; compatibility to native as and
6805 ld forbids.
6806
6807 Wed Nov 29 23:14:27 1995 Ken Raeburn <raeburn@cygnus.com>
6808
6809 * configure.in: Treat m68k-sysv4 like m68k-elf, not m68k-sysv3.
6810
6811 * hash.c (struct hash_entry): Moved here...
6812 * hash.h (struct hash_entry): ...from here.
6813
6814 * config/obj-elf.c (elf_frob_symbol): Don't free and clear sy_obj
6815 if it's already known to be null.
6816
6817 Wed Nov 29 13:00:20 1995 Michael Meissner <meissner@tiktok.cygnus.com>
6818
6819 * config/tc-ppc.c (md_apply_fix3): Don't adjust the value for 32
6820 bit relocs converted to PC relative relocs. This turned out to
6821 add the offset from the beginning of .text twice.
6822
6823 Tue Nov 28 10:42:36 1995 Ken Raeburn <raeburn@cygnus.com>
6824
6825 * stabs.c (s_stab_generic): In 's' case, free string from
6826 obstack.
6827
6828 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Remove unused field
6829 sy_name_offset.
6830 * config/obj-multi.h (ELF_TARGET_SYMBOL_FIELDS) [OBJ_MAYBE_ELF]:
6831 Ditto.
6832
6833 * subsegs.h (segment_info_type): Make bitfields unsigned.
6834
6835 * expr.h (struct expressionS): Make X_op and X_unsigned bitfields,
6836 and move them together. On most systems this will reduce the
6837 structure size by one word.
6838 (operatorT): Define O_max.
6839 * expr.c (expr_begin): Verify that X_op is wide enough to hold
6840 O_max.
6841
6842 * read.c (pop_insert): Print error returned by hash table
6843 insertion code.
6844
6845 * as.c (dump_statistics): Split out from main; dump some hash
6846 table stats and target-specific stats.
6847 (start_time): No longer automatic to main.
6848 (main): Set file-level start_time and call dump_statistics at
6849 exit. Exit by calling xexit.
6850 (show_usage): Make --statistics description less specific.
6851 * subsegs.c (subsegs_print_statistics): New function.
6852 * write.c (write_print_statistics): New function.
6853 (n_fixups): New static variable.
6854 (fix_new_internal): Increment it.
6855 * read.c (read_print_statistics): New function.
6856 * read.h (read_print_statistics): Declare.
6857 * symbol.c (symbol_print_statistics): New function.
6858 * symbol.h (symbol_print_statistics): Declare.
6859 * hash.c (hash_print_statistics): New function.
6860 * hash.h (hash_print_statistics): Declare.
6861 * config/tc-i386.c (i386_print_statistics): New function.
6862 * config/tc-i386.h (i386_print_statistics): Declare.
6863 (tc_print_statistics): New macro.
6864 * messages.c (as_fatal, as_assert, as_abort): Use xexit, not
6865 exit.
6866
6867 * hash.c (DELETED): Rewrite to use a valid but unique address.
6868 (START_POWER): Reduce to 10.
6869 (enum stat_enum): New enumerator, replacing STAT_* index macros.
6870 Add new values for counting strcmp calls.
6871 (GROW_FACTOR): New macro.
6872 (hash_grow): Use GROW_FACTOR. Rewrite for quick returns instead
6873 of nesting blocks.
6874 (FULL_VALUE): New macro. Use 1/4 of table size instead of 1/2.
6875 (hash_new): Use FULL_VALUE.
6876 (struct hash_control): Definition moved here.
6877 (hash_code): Don't mask to low bits.
6878 (hash_ask): Mask returned hash code here. Check hash value before
6879 calling strcmp; count strcmp calls.
6880 * hash.h (struct hash_control): Declare, don't define, here.
6881 (HASH_STATLENGTH): Deleted.
6882 (struct hash_entry): Add field for hash code.
6883 (hash_say, hash_apply): Don't declare.
6884
6885 * hash.c (destroy): Return void.
6886 (applicatee): Ditto.
6887 (main): Fix declarations.
6888 (hash_apply): Return void. Argument `function' returns void. Put
6889 inside "#ifdef TEST".
6890 (hash_say): Define only if TEST is defined.
6891 * hash.h (hash_apply, hash_say): Declarations deleted.
6892
6893 Mon Nov 27 13:18:25 1995 Ian Lance Taylor <ian@cygnus.com>
6894
6895 * configure: Rebuild with autoconf 2.7.
6896
6897 Tue Nov 21 18:39:01 1995 Ian Lance Taylor <ian@cygnus.com>
6898
6899 * aclocal.m4 (AC_PROG_CC): Remove local definition.
6900 * configure: Rebuild with autoconf 2.6.
6901
6902 Mon Nov 20 17:26:00 1995 Ian Lance Taylor <ian@cygnus.com>
6903
6904 * config/tc-ppc.c (ppc_debug_name_section_size): Remove.
6905 (ppc_stabx): Don't increment ppc_debug_name_section_size.
6906 (ppc_bc): Likewise.
6907 (ppc_frob_file): Remove.
6908 * config/tc-ppc.h (tc_frob_file): Don't define.
6909 (ppc_frob_file): Don't declare.
6910
6911 Mon Nov 20 13:37:05 1995 Ken Raeburn <raeburn@cygnus.com>
6912
6913 * Makefile.in (TARG_CPU_DEP_alpha): Mention alpha-opcode.h.
6914 * config/alpha-opcode.h: Include one-operand variants of jmp and
6915 jsr.
6916
6917 * config/te-delt88.h: Renamed from te-delta88.h, to avoid conflict
6918 with te-delta.h in 8.3 file systems.
6919 * configure.in: Adjusted.
6920
6921 Thu Nov 16 12:49:38 1995 Ian Lance Taylor <ian@cygnus.com>
6922
6923 * config/tc-mips.c (s_err): Remove; just use the one in read.c.
6924
6925 * config/m68k-parse.y (yylex): In MRI mode, '@' can start an octal
6926 number.
6927 * expr.c (operand): Handle MRI suffixes after unadorned 0.
6928
6929 Thu Nov 16 00:21:44 1995 Ken Raeburn <raeburn@cygnus.com>
6930
6931 Version 2.6 released.
6932 * Makefile.in (VERSION): Updated to 2.6.
6933
6934 * config/obj-coff.c (write_object_file): Change use of md_do_align
6935 to pass a pointer rather than a fill value, to match other uses.
6936
6937 Wed Nov 15 03:52:00 1995 Ken Raeburn <raeburn@cygnus.com>
6938
6939 * config/tc-ns32k.h (TC_FIX_TYPE): Add missing semicolon.
6940
6941 * as.c (main): Move md_end call to just after call to
6942 perform_an_assembly_pass. Delete cpu-specific code here.
6943 * config/tc-i960.h (md_end): New macro, calls brtab_emit.
6944 * config/tc-arm.c (md_end): Unused function deleted.
6945 * config/tc-ns32k.c (md_end): Ditto.
6946
6947 * config/tc-i386.c (i386_align_code): New function, moved here
6948 from HANDLE_ALIGN macro.
6949 * config/tc-i386.h (HANDLE_ALIGN): Call it.
6950
6951 Mon Jul 31 14:53:19 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
6952
6953 * config/tc-i386.h (md_do_align): cast fill and 0x90 to char
6954 before comparing
6955
6956 Mon May 1 10:91:49 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
6957
6958 * config/tc-i386.h (md_do_align): Make ".align n,0x90" generate
6959 multi-byte nops to avoid changing gcc. The necessary gcc change
6960 might break old assemblers.
6961
6962 Sat Apr 22 20:53:05 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
6963
6964 * config/tc-i386.h (md_do_align, HANDLE_ALIGN): Add macros to
6965 generate optimal multi-byte nop instructions for ".align n"
6966 ".align n,0x90", and aligns requiring more than 15 bytes of
6967 padding still generate multiple 0x90's as before.
6968
6969 Mon Nov 13 17:40:21 1995 Ian Lance Taylor <ian@cygnus.com>
6970
6971 * config/tc-m68k.c (s_mri_until): Call pop_mri_control.
6972
6973 Mon Nov 13 20:39:06 1995 Stan Shebs <shebs@andros.cygnus.com>
6974
6975 * configure.in (ppc-*-macos*, ppc-*-mpw*): New configurations.
6976 * configure: Update.
6977 * mpw-make.sed: Reorder commands to make sed happier.
6978 * config/te-macos.h: New file.
6979 * config/tc-ppc.h (TARGET_FORMAT): Set correctly for PowerMac.
6980
6981 Sun Nov 12 21:14:56 1995 Jeffrey A Law (law@cygnus.com)
6982
6983 * config/tc-hppa.c (pa_ip): Fix off-by-2 bug in length check for
6984 conditional branches.
6985 (md_apply_fix): Likewise.
6986
6987 Thu Nov 9 16:14:01 1995 Ian Lance Taylor <ian@cygnus.com>
6988
6989 * config/tc-a29k.c (md_apply_fix): Warn if an attempt is made to
6990 generate a reloc which the linker will not handle correctly. Fix
6991 overflow checking--R_IREL is 18 bits, not 17.
6992
6993 Wed Nov 8 19:59:36 1995 Ian Lance Taylor <ian@cygnus.com>
6994
6995 * config/obj-coff.c (fixup_segment): Don't subtract md_pcrel_from
6996 from a PC relative reloc if TC_A29K.
6997
6998 * config/tc-a29k.c (line_separator_chars): Restore '@'. Existing
6999 code depends upon it.
7000
7001 * config/tc-a29k.c (md_operand): Handle $float, $double, and
7002 $extend. Based on code from Eric Freudenthal
7003 <freudenthal@nyu.edu>.
7004 * config/tc-a29k.h (LEX_DOLLAR): Define.
7005 * read.c (LEX_DOLLAR): Define if not defined.
7006 (lex_type): Use LEX_DOLLAR.
7007
7008 Wed Nov 8 16:38:14 1995 Eric Freudenthal <freudenthal@nyu.edu>
7009
7010 * configure.in (a29k-nyu-sym1): New target, just like other a29k
7011 targets.
7012
7013 Wed Nov 8 11:38:48 1995 Ian Lance Taylor <ian@cygnus.com>
7014
7015 * config/obj-coff.c (c_dot_file_symbol): Cast xmalloc return.
7016
7017 Tue Nov 7 09:14:35 1995 Kim Knuttila <krk@cygnus.com>
7018
7019 * config/tc-ppc.c (md_apply_fix3): Added BFD_RELOC_RVA. Currently
7020 used only by "dlltool.c".
7021
7022 Mon Nov 6 18:51:26 1995 Ian Lance Taylor <ian@cygnus.com>
7023
7024 * config/tc-alpha.c: Undefine inline if not __GNUC__.
7025 (md_pseudo_table): Don't define "extern".
7026
7027 Sat Nov 4 00:51:21 1995 Ian Lance Taylor <ian@cygnus.com>
7028
7029 * config/tc-ppc.c (ppc_biei): Force symbol into text_section.
7030
7031 * config/tc-ppc.c (md_show_usage): Put backslash at end of line.
7032
7033 Fri Nov 3 13:02:59 1995 Ian Lance Taylor <ian@cygnus.com>
7034
7035 * macro.c (macro_expand_body): Don't warn about == with a
7036 nonexistent parameter, in case it is in a comment field.
7037
7038 * as.c (main): On TC_A29K, call macro_init with macro_alternate
7039 set to 1.
7040 * macro.c (get_any_string): Don't keep quotes if macro_strip_at is
7041 set, even if macro_alternate is set.
7042 (get_apost_token): If macro_strip_at, only skip kind if it is '@'.
7043 (sub_actual): If macro_strip_at, and kind is '@', don't look up
7044 the token unless it ended in '@'.
7045 * config/tc-a29k.c (line_separator_chars): Remove '@'.
7046 * doc/c-a29k.texi: Document macro usage on A29K.
7047
7048 Thu Nov 2 23:07:57 1995 Ian Lance Taylor <ian@cygnus.com>
7049
7050 * config/tc-m68k.c (m68k_ip): Handle new 'W' place, meaning a
7051 signed word.
7052 (install_operand): Likewise.
7053
7054 * config/obj-elf.c (ecoff_debug_pseudo_table): Add "extern".
7055
7056 Wed Nov 1 15:17:02 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
7057
7058 * configure.in (m88k-motorola-sysv*): New target.
7059 * configure: Rebuild.
7060 * config/te-delta88.h: New file.
7061 * config/obj-coff.c (write_object_file): Use md_do_align if it is
7062 defined.
7063 * config/tc-m88k.h (SUB_SEGMENT_ALIGN): Define.
7064 (md_do_align): Define.
7065 * config/tc-m88k.c: Include "subsegs.h".
7066 (m88k_do_align): New function.
7067
7068 * config/te-delta.h (STRIP_UNDERSCORE): Don't define.
7069 (COFF_NOLOAD_PROBLEM): Define.
7070 (LOCAL_LABELS_DOLLAR, LOCAL_LABELS_FB): Define.
7071
7072 Wed Nov 1 16:07:43 1995 Ken Raeburn <raeburn@cygnus.com>
7073
7074 * config/tc-i386.c (md_assemble): For a jump instruction with
7075 non-constant target, require 7 available bytes in the current
7076 frag, not 6.
7077
7078 Tue Oct 31 15:37:16 1995 Fred Fish <fnf@rtl.cygnus.com>
7079
7080 * config/obj-elf.h: Include bfd/elf-bfd.h rather than
7081 bfd/libelf.h.
7082
7083 Tue Oct 31 16:34:28 1995 David Mosberger-Tang <davidm@azstarnet.com>
7084
7085 * configure.in (alpha-*-linux*): Use ecoff.
7086 * configure: Rebuild.
7087 * ecoff.c (ecoff_directive_extern): New function.
7088 (ecoff_directive_weakext): New function.
7089 (ecoff_build_symbols): Handle weak symbols.
7090 (ecoff_setup_ext): Likewise.
7091 (ecoff_frob_symbol): Warn about weak common symbols.
7092 * ecoff.h (ecoff_directive_extern): Declare.
7093 (ecoff_directive_weakext): Declare.
7094 * symbols.c (S_IS_WEAK): New function.
7095 * symbols.h (S_IS_WEAK): Declare.
7096 * config/obj-ecoff.c (obj_pseudo_table): Add "extern" and
7097 "weakext".
7098 * config/tc-mips.c (mips_pseudo_table): Remove "extern".
7099 (s_extern): Remove.
7100
7101 Tue Oct 31 13:29:08 1995 Ian Lance Taylor <ian@cygnus.com>
7102
7103 * config/tc-ppc.c (ppc_lglobl): Do the right thing.
7104
7105 * config/tc-ppc.c (ppc_bb): Call SF_SET_PROCESS.
7106 (ppc_eb): Likewise. Set the storage class to C_BLOCK, not C_FCN.
7107 (ppc_frob_symbol): Don't change C_BLOCK symbols to C_HIDEXT.
7108 * config/obj-coff.c (coff_frob_symbol): Don't call
7109 SA_SET_SYM_ENDNDX with the current symbol; call it with the next
7110 one. If OBJ_XCOFF, try to figure out whether the symbol is going
7111 to be dropped.
7112
7113 * config/tc-ppc.c (md_pseudo_table): Add "bc" and "ec".
7114 (ppc_stab_symbol): New static variable.
7115 (ppc_change_csect): Check that ppc_toc_csect is not NULL.
7116 (ppc_stabx): Set ppc_stab_symbol around call to symbol_make. Set
7117 sy_tc.real_name to the stab string.
7118 (ppc_bc, ppc_ec): New static functions.
7119 (ppc_canonicalize_symbol_name): If ppc_stab_symbol is set, don't
7120 do anything.
7121 (ppc_symbol_new_hook): If ppc_stab_symbol is set, don't look for a
7122 suffix.
7123 (ppc_frob_symbol): Set BSF_NOT_AT_END for symbols with csect aux
7124 entries.
7125
7126 * input-scrub.c (input_scrub_push): Reset sb_index.
7127
7128 Mon Oct 30 17:52:46 1995 Ian Lance Taylor <ian@cygnus.com>
7129
7130 * listing.c (listing_newline): Don't create a frag in the absolute
7131 section.
7132
7133 Sat Oct 28 01:02:05 1995 Ian Lance Taylor <ian@cygnus.com>
7134
7135 * config/tc-ppc.c (md_pseudo_table): Add "data" and "text".
7136 (ppc_csect): Move most of the code to ppc_change_csect, and call
7137 it.
7138 (ppc_change_csect): New static function, taken from ppc_csect.
7139 (ppc_section): New static function.
7140 (ppc_saw_abs): New static varable.
7141 (ppc_frob_symbol): Create aux entry for absolute symbols. Warn if
7142 a symbol has no csect.
7143 (ppc_adjust_symtab): New function.
7144 * config/tc-ppc.h (tc_adjust_symtab): Define if OBJ_XCOFF.
7145 (ppc_adjust_symtab): Declare if OBJ_XCOFF.
7146
7147 * write.c (write_object_file): If tc_adjust_symtab is defined,
7148 call it just before the call to obj_adjust_symtab.
7149
7150 * symbols.c (symbol_find_or_make): Change name to be const.
7151 * symbols.h (symbol_find_or_make): Update declaration.
7152
7153 Thu Oct 26 19:18:27 1995 Ken Raeburn <raeburn@cygnus.com>
7154
7155 * doc/as.texinfo (Align): Mention SH.
7156 * doc/c-m68k.texi (M68K-Directives, .even): Describe behavior, not
7157 .align value.
7158 * doc/c-z8k.texi (Z8000 Directives, global): Fix minor typo.
7159 (Z8000 Directives, even): Don't give numeric align value, instead
7160 explain behavior.
7161
7162 Thu Oct 26 11:45:03 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
7163
7164 * tc-arm.c (do_ldst): Assemble ldr/str r0, [r1] as a pre-increment
7165 instruction.
7166
7167 Wed Oct 25 11:59:24 1995 Per Bothner <bothner@kalessin.cygnus.com>
7168
7169 * Makefile.in (diststuff): Also make info.
7170 (maintainer-clean realclean): Also make clean-info.
7171
7172 Tue Oct 24 15:21:33 1995 Jeffrey A Law (law@cygnus.com)
7173
7174 * config/tc-hppa.c (md_pseudo_table): Add new ".nsubspa" opcode.
7175 (pa_subspace): For ".nsubspa", always create a new subspace
7176 with the given attributes, even if one already exists with the
7177 same name.
7178
7179 Tue Oct 24 14:50:38 1995 Michael Meissner <meissner@tiktok.cygnus.com>
7180
7181 * config/tc-ppc.h (TC_FORCE_RELOCATION_SECTION): Rename from
7182 TC_FORCE_RELOCATION, taking an additional section argument. If
7183 the section of the target symbol is not the same as the current
7184 section, always force the relocation to be used.
7185 (MD_PCREL_FROM_SECTION): New macro to call md_pcrel_from_section.
7186
7187 * config/tc-ppc.c (md_pcrel_from_section): Rename from the
7188 md_pcrel_from function, taking an additional section argument.
7189 Invoke TC_FORCE_RELOCATION_SECTION instead of TC_FORCE_RELOCATION.
7190
7191 * write.c (TC_FORCE_RELOCATION_SECTION): Define in terms of the
7192 older TC_FORCE_RELOCATION if not defined.
7193 (MD_PCREL_FROM_SECTION): If not defined, invoke md_pcrel_from.
7194 (fixup_segment): Use MD_PCREL_FROM_SECTION instead of
7195 md_pcrel_from, and TC_FORCE_RELOCATION_SECTION instead of
7196 TC_FORCE_RELOCATION.
7197
7198 Mon Oct 23 16:20:04 1995 Ken Raeburn <raeburn@cygnus.com>
7199
7200 * input-scrub.c (as_where): Set name to null pointer if we don't
7201 have a file name.
7202 * messages.c (identify): Only print filename if non-null.
7203 (as_show_where): Ditto, for line number too.
7204 (as_warn_internal, as_bad_internal): Ditto.
7205
7206 * input-file.c (input_file_open): If the input file can't be
7207 opened, consider it an error.
7208
7209 Mon Oct 23 11:15:44 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
7210
7211 * config/tc-mips.c: Added mips_4100 control, and support for
7212 accepting the 4100 as a MIPS architecture variant (md_begin,
7213 macro_build, mips_ip, md_parse_option). Adding suitable
7214 command-line OPTIONs, and updating the help text (md_show_usage).
7215
7216 Wed Oct 18 13:20:32 1995 Ken Raeburn <raeburn@cygnus.com>
7217
7218 * subsegs.c (subseg_begin): Only set absolute_frchain.fix_* when
7219 BFD_ASSEMBLER is defined.
7220
7221 * Use one active frag and one obstack per frag chain:
7222 * frags.c (frags): Variable deleted.
7223 (frag_alloc): New function.
7224 (frag_grow, frag_more, frag_variant, frag_now_fix,
7225 frag_append_1_char): Refer to frchain_now->frch_obstack instead of
7226 frags variable.
7227 (frag_new): Ditto. Verify that frch_last and frag_now match on
7228 entry and exit, and that old frag_now has non-zero type. Replace
7229 "know" uses with "assert". Use frag_alloc instead of mucking with
7230 obstack alignment.
7231 * frags.h (frags): Declaration deleted.
7232 * subsegs.h (struct frchain): Add new field frch_frag_now.
7233 * subsegs.c (frchains, dummy_frag, absolute_frchain): New static
7234 variables.
7235 (subsegs_begin): Initialize frchains obstack. Under gcc, don't
7236 give it any stricter alignment than frchainS structures need. Do
7237 not initialize frags obstack. Set frag_now to point to
7238 dummy_obstack. Initialize absolute_frchain.
7239 (subseg_set_rest): Save and restore frag_now in frch_frag_now
7240 field of frchainS. Don't create new frags on section switch, and
7241 use frag_alloc when creating a new frag chain. For absolute
7242 section, set frchain_now to absolute_frchain. Verify that
7243 frch_last and frag_now match on entry and exit. Initialize
7244 per-chain obstack, and under gcc, set required alignment to that
7245 needed by fragS structure.
7246
7247 * write.c (chain_frchains_together_1): Verify fr_type is nonzero.
7248
7249 * stabs.c (get_stab_string_offset): Only copy input string if a
7250 fresh copy is needed, not if the section already exists.
7251 (s_stab_generic): Cache stab section name to bypass lookups, since
7252 usually it will match. Could be made faster still by changing the
7253 memory allocation rules.
7254 (s_xstab): Cache section name to bypass repeated string
7255 allocation.
7256
7257 * frags.c (frag_new): Deleted register declarations.
7258
7259 * listing.c (frag_now): Don't declare.
7260
7261 * as.c (chunksize): New variable.
7262 (debug_memory): New variable.
7263 (main): If debug_memory is set, reduce chunksize and
7264 _bfd_chunksize.
7265 * as.h (chunksize): Declare it.
7266 * read.c (read_begin): Use it.
7267
7268 * config/tc-alpha.c (md_shortopts): Include 'g'.
7269 (md_parse_option): Ignore it.
7270
7271 * Makefile.in (distclean): Remove Makefile and config.status from
7272 testsuite directory.
7273 (clean-here): Don't delete testsuite. Instead, delete only the
7274 files within it that would be generated by running tests.
7275
7276 * config/tc-hppa.c (hppa_elf_mark_end_of_function): Call
7277 frag_now_fix instead of accessing obstack info directly.
7278 * config/tc-arm.c (s_ltorg): Ditto.
7279 (md_assemble): Ditto.
7280
7281 * config/tc-i386.c (md_assemble): Call frag_grow instead of
7282 obstack_room.
7283
7284 Wed Oct 18 12:22:59 1995 Ken Raeburn <raeburn@cygnus.com>
7285
7286 * stabs.c (aout_process_stab): Insert debug symbol into symbol
7287 chain after parsing value expression, if any, to avoid separating
7288 continued .stabs lines.
7289
7290 Mon Oct 16 10:56:41 1995 Ian Lance Taylor <ian@cygnus.com>
7291
7292 * config/tc-mips.c (mips_elf_pseudo_table): Remove.
7293 (mips_pop_insert): Don't call pop_insert on mips_elf_pseudo_table.
7294
7295 Mon Oct 16 07:07:37 1995 Michael Meissner <meissner@wogglebug.tiac.net>
7296
7297 * config/tc-ppc.c (md_begin): Use new flags PPC_OPCODE_COMMON for
7298 -mcom support and PPC_OPCODE_ANY for -many.
7299 (md_parse_option): Ditto.
7300 (ppc_arch): Ditto.
7301 (md_begin): For duplicate instructions, print all duplicates
7302 before aborting.
7303
7304 Sun Oct 15 22:06:14 1995 Michael Meissner <meissner@cygnus.com>
7305
7306 * config/tc-ppc.c (md_parse_option): Support for -mcom to turn on
7307 common mode operation.
7308 (md_show_usage): Add -mcom to usage message.
7309
7310 Fri Oct 13 13:32:45 1995 steve chamberlain <sac@slash.cygnus.com>
7311
7312 * expr.c (op_rank): Add O_symbol_rva.
7313 * expr.h (operatorT): Add O_symbol_rva.
7314 * read.c (cons_worker): Set O_symbol_rva when necessary.
7315 * write.c (fix_new_exp): Understand O_symbol_rva.
7316
7317 Tue Oct 10 11:34:14 1995 Ian Lance Taylor <ian@cygnus.com>
7318
7319 * config/tc-mips.c: Correct s_cons arguments. From Michael
7320 Joosten <joost@ori.cadlab.de>.
7321
7322 Mon Oct 9 19:59:53 1995 Ian Lance Taylor <ian@cygnus.com>
7323
7324 * config/tc-ppc.c (ppc_macro): Make count unsigned.
7325 (ppc_biei): Set segment to now_seg and value to coff_n_line_nos.
7326 (ppc_frob_symbol): Handle C_BINCL and C_EINCL symbols by setting
7327 the fix_line field.
7328 * config/obj-coff.c (coff_n_line_nos): Rename from n_line_nos, and
7329 make non-static. Change all users.
7330 * config/obj-coff.h (coff_n_line_nos): Declare.
7331
7332 Fri Oct 6 16:24:27 1995 Ken Raeburn <raeburn@cygnus.com>
7333
7334 Mon Sep 25 22:49:32 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
7335
7336 * configure.in (AC_ARG_WITH(bfd-assembler)): Fix help message.
7337
7338 * config/obj-elf.c (obj_elf_common): Convert specified byte
7339 alignment to power of two. Set size of local bss symbol.
7340
7341 * config/tc-m68k.c (tc_gen_reloc): Fix typo in variable name.
7342
7343 Fri Oct 6 15:22:25 1995 Ian Lance Taylor <ian@cygnus.com>
7344
7345 * sb.c, macro.c: Decide whether to include <string.h> or
7346 <strings.h> just as as.h does.
7347
7348 Fri Oct 6 09:55:33 1995 Doug Evans <dje@canuck.cygnus.com>
7349
7350 * Makefile.in (site.exp): Fix setting of $srcdir.
7351
7352 * config/tc-arm.c (md_atof): Fix little-endian output.
7353 * config/tc-arm.h (ARM_BI_ENDIAN): Move definition so defined for
7354 all coff targets.
7355
7356 Thu Oct 5 20:17:30 1995 Ken Raeburn <raeburn@cygnus.com>
7357
7358 * doc/as.texinfo: Split out the NS32k family documentation,
7359 despite its being commented out for now.
7360 * doc/c-ns32k.texi: New file.
7361
7362 * sb.c, macro.c: Include string.h.
7363
7364 * Makefile.in (comparison): Only check *.o; we don't care if
7365 timestamps inserted by the native linker differ.
7366
7367 * config/tc-alpha.c (alpha_align): Only fill with a no-op pattern
7368 if alignment stricter than 4 bytes is requested; in that case,
7369 align to a 4-byte boundary first.
7370
7371 Thu Sep 28 19:35:27 1995 Pat Rankin <rankin@eql.caltech.edu>
7372
7373 * config/obj-vms.c (VMS_RSYM_Parse): eliminate "might be used
7374 uninitialized" warning for `Max_Source_Offset'.
7375
7376 Wed Oct 4 16:17:02 1995 Kim Knuttila <krk@cygnus.com>
7377
7378 * config/tc-ppc.c (parse_toc_entry): New function to parse [toc]
7379 qualifiers and detect errors if present.
7380 (md_assemble): Add call to parse_toc_entry. Also added some support
7381 for the [tocv] qualifier.
7382 (ppc_pe_tocd): New function to support data in the toc section.
7383
7384 Wed Oct 4 14:03:39 1995 Ian Lance Taylor <ian@cygnus.com>
7385
7386 * config/tc-ppc.c (ppc_frob_symbol): Don't create an aux entry for
7387 an absolute symbol.
7388
7389 Tue Oct 3 12:18:19 1995 Ian Lance Taylor <ian@cygnus.com>
7390
7391 * config/tc-m68k.c (isword): Accept all values from -65536 to
7392 +65535, so ~VAL will not be rejected.
7393
7394 * cond.c (s_endif): Call demand_empty_rest_of_line. In MRI mode,
7395 skip characters after the pseudo-op.
7396 (s_else): Likewise.
7397 * read.c (get_line_sb): Don't look past buffer_limit.
7398 (s_include): In MRI mode, skip characters after the file name.
7399
7400 Mon Oct 2 16:15:27 1995 Ian Lance Taylor <ian@cygnus.com>
7401
7402 * config/m68k-parse.y (m68k_reg_parse): In MRI mode, permit
7403 periods in register names.
7404
7405 For older changes see ChangeLog.1.
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