* config/tc-d10v.c (write_2_short): Fix bug that wouldn't allow
[deliverable/binutils-gdb.git] / gas / ChangeLog
1 Thu Oct 9 01:44:36 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
2
3 * tc-d10v.h (TC_START_LABEL): Don't define.
4 (tc_frob_label): Define.
5
6 Thu Oct 9 00:07:23 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
7
8 * config/tc-d10v.c (write_2_short): Fix bug that wouldn't allow
9 to pair a branch and link with anything but an exe instruction.
10
11 Wed Oct 8 16:28:53 1997 Richard Henderson <rth@cygnus.com>
12
13 * config/tc-alpha.c (load_expression): Disable the sym+const .got
14 optimization to reduce the alignment surprises for gcc.
15
16 Wed Oct 8 16:11:15 1997 Doug Evans <dje@canuck.cygnus.com>
17
18 * config/obj-coff.h (TC_SPARC): Don't define TARGET_FORMAT.
19 * config/tc-sparc.c (sparc_target_format): Handle coff here.
20 (sparc_ip): Add %hix,%lox.
21 (md_apply_fix3): Call as_bad_where, not as_bad.
22 Add support for BFD_RELOC_SPARC_{HIX22,LOX10}.
23 (tc_gen_reloc): Add support for BFD_RELOC_SPARC_{HIX22,LOX10}.
24
25 Wed Oct 8 12:33:32 1997 Richard Henderson <rth@cygnus.com>
26
27 * configure.in: Change alpha-*-* to alpha*-*-*; config.guess now
28 recognizes alphaev5 etc.
29 * configure: Rebuild.
30
31 Wed Oct 8 00:04:05 1997 Gavin Koch <gavin@cygnus.com>
32
33 * config/tc-mips.c (md_begin): Replace the TARGET_CPU value
34 of mipsr3900 with mipstx39.
35
36 * config/tc-mips.c (mips_ip): Don't print the 'opcode requires
37 -mipsXX message' if the insn isn't an ISA insn.
38
39 Tue Oct 7 12:48:30 1997 Doug Evans <dje@canuck.cygnus.com>
40
41 * config/tc-sparc.h (TARGET_FORMAT support): Moved to tc-sparc.c.
42 Redefine TARGET_FORMAT to call sparc_target_format.
43 * config/tc-sparc.c (in_unsigned_range): New function.
44 (sparc_arch_size): Make static.
45 (sparc_target_format): New function.
46 (sparc_ip): Delete variable immediate_max. Rewrite %hi/etc reloc
47 handling. Add support for %hh,%hm,%lm,%h44,%m44,%l44.
48 (output_insn): Set `fx_no_overflow'.
49 (md_apply_fix3): Handle BFD_RELOC_SPARC_{7,H44,M44,L44}.
50 (tc_gen_reloc): Likewise.
51
52 Mon Oct 6 14:04:50 1997 Nick Clifton <nickc@cygnus.com>
53
54 * config/tc-v850.c (v850_section): Remove.
55
56 * config/obj-elf.c (obj_elf_section): Enhance error message.
57
58 Fri Oct 3 15:40:38 1997 Ian Lance Taylor <ian@cygnus.com>
59
60 * config/tc-mips.c: Undef OBJ_COPY_SYMBOL_ATTRIBUTES before
61 including obj-elf.h in OBJ_MAYBE_ELF case.
62 (mips_target_format): Return NULL after abort to avoid warning.
63
64 * ecoff.c (generate_ecoff_stab): Remove unused static function.
65
66 * expr.c (operator): Accept ==. From Anders Blomdell
67 <anders.blomdell@control.lth.se>.
68
69 * config/atof-ieee.c (gen_to_words): When generating a denormal
70 number, handle an overflow into the smallest normalized number.
71
72 Mon Sep 29 15:24:52 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
73
74 * as.h, input-scrub.c (new_logical_line): New return value.
75 * read.c (s_app_file): Don't note the same file several times
76 in a row.
77
78 Thu Sep 25 13:08:02 1997 Ian Lance Taylor <ian@cygnus.com>
79
80 * config/tc-m68k.c (m68k_ip): Remove ` operand specifier.
81
82 Wed Sep 24 16:54:40 1997 Joel Sherrill <joel@oarcorp.com>
83
84 * configure.in (sh*-*-rtems*): New target, like sh-*-elf*.
85 * configure: Rebuild.
86
87 Wed Sep 24 11:30:25 1997 Ian Lance Taylor <ian@cygnus.com>
88
89 * config/tc-m68k.c (m68k_ip): Handle q and v operand specifiers.
90
91 * doc/c-i386.texi (i386-Float): Remove incorrect assertion that
92 fn* instructions do not insert implicit fwait. This was changed
93 Jan 29, 1996.
94
95 * config/m68k-parse.y (yylex): Permit an expression to be used for
96 the scale factor.
97
98 * Makefile.am (EXTRA_as_new_SOURCES): Set to config/m68k-parse.y,
99 not m68k-parse.y.
100 * Makefile.in: Rebuild.
101
102 * aclocal.m4: Rebuild with new libtool.
103 * configure: Rebuild.
104
105 Tue Sep 23 17:48:09 1997 Ian Lance Taylor <ian@cygnus.com>
106
107 * app.c (do_scrub_chars): Clear mri_state at end of .mri
108 pseudo-op.
109
110 * config/tc-mips.c (hilo_interlocks): Change from a static
111 variable to a macro, so that it varies with the variables upon
112 which it depends.
113 (gpr_interlocks, cop_interlocks): Likewise.
114 (md_begin): Don't initialize them.
115
116 Fri Sep 19 17:08:41 1997 Jeffrey A Law (law@cygnus.com)
117
118 * config/tc-mn10300.c (md_assemble): Use strcasecomp instead
119 of strcmp where appropriate.
120
121 Thu Sep 18 14:11:56 1997 Nick Clifton <nickc@cygnus.com>
122
123 * config/tc-v850.c (md_assemble): Cope with a zero data area
124 relocation with a constant offset.
125 (md_assemble): Produce error message when special data area
126 relocations are used on instructions which do not support them.
127 (md_assemble): Reset processor mask if defined by command line
128 switch.
129
130 Thu Sep 18 11:24:01 1997 Doug Evans <dje@canuck.cygnus.com>
131
132 * config/tc-sparc.c: Reorganize file.
133 (parse_keyword_arg): Allow numbers in reg names.
134 (SPECIAL_CASE_NONE): New macro.
135 (md_assemble): Use it.
136 (lookup_arch,init_default_arch): New functions.
137 (default_arch,default_init_p,sparc_arch_table): New static locals.
138 (sparc_arch_size): New static local.
139 (max_architecture): Initialize in init_default_arch.
140 (md_parse_options): Call init_default_arch if necessary.
141 Rewrite -xarch/-A processing.
142 (md_show_usage): Print -A values from sparc_arch_table.
143 (md_begin): Call init_default_arch if necessary.
144 (sparc_md_end): Handle both 32 and 64 bit environments.
145 * config/tc-sparc.h (TARGET_FORMAT): Likewise.
146 * acconfig.h (SPARC_V9,SPARC_ARCH64): Delete.
147 (DEFAULT_ARCH): Add.
148 * config.in: Regenerate.
149 * configure.in (sparc): Default DEFAULT_ARCH based on target cpu.
150 (SPARC_V9,SPARC_ARCH64): Delete.
151 * configure: Regenerate.
152 * config/vms-conf.h (SPARC_V9,SPARC_ARCH64): Delete.
153
154 Wed Sep 17 16:54:20 1997 Nick Clifton <nickc@cygnus.com>
155
156 * config/tc-v850.c (v850_reloc_prefix): Recoded to use CHECK_ ()
157 macro.
158 (handle_tdaoff, handle_zdaoff, handle_sdaoff): New functions.
159 start-sanitize-v850e
160
161 * config/tc-v850.c (md_assemble): Corrected typo.
162 * config/tc-v850.c Add new sections: call_table_data and
163 call_table_text.
164 (v850_reloc_prefix): Add support for ctoff() relocation prefix.
165 (handle_ctoff): New Function.
166
167 * doc/c-v850.texi (V850 Opcodes): Document call table relocations.
168 end-sanitize-v850e
169
170 Tue Sep 16 14:18:22 1997 Nick Clifton <nickc@cygnus.com>
171
172 * config/tc-v850.c (v850_reloc_prefix): Add support for a 16 bit
173 displacement from the tiny data area pointer.
174
175 Mon Sep 15 21:28:09 1997 Jeffrey A Law (law@cygnus.com)
176
177 * config/tc-hppa.c (fix_new_hppa): Make declaration match
178 definition.
179
180 Mon Sep 15 18:33:06 1997 Nick Clifton <nickc@cygnus.com>
181
182 * config/tc-v850.c (processor_mask): New variable.
183 (set_machine, md_parse_option): Set processor_mask.
184 (md_assemble): Check that instruction is available to target
185 processor.
186
187 * config/tc-v850.h (TARGET_PROCESSOR): New constant.
188 start-sanitize-v850e
189 (TARGET_PROCESSOR): New constant.
190 (TARGET_PROCESSOR): New constant.
191 end-sanitize-v850e
192
193 start-sanitize-tx19
194 Mon Sep 15 17:26:46 1997 Gavin Koch <gavin@cygnus.com>
195
196 * config/tc-mips.c (mips_1900): Replace with mips_3900 and
197 mips16.
198
199 end-sanitize-tx19
200 start-sanitize-d30v
201 Mon Sep 15 11:28:04 1997 Ken Raeburn <raeburn@cygnus.com>
202
203 Merge in work from Martin Hunt:
204
205 * config/tc-d30v.c (build_insn): For mvfsys and mvtsys,
206 CR is 0 for PSWL and PSWH.
207
208 * config/tc-d30v.c (do_assemble): Don't accept
209 illegal condition codes for cmpu instruction.
210
211 * config/tc-d30v.c: Add support for BFD_RELOC_D30V_9_PCREL
212 used in d*i instructions.
213
214 * config/tc-d30v.c (check_size): New function. Check
215 relocations for overflows.
216 (md_pcrel_from_section): Fix relocations between sections.
217 (md_apply_fix3): Use new relocation types for 15 and 21
218 bit relocations in the right container. Needed because
219 the address of the instruction is not eight-byte aligned
220 but the relocations must be.
221
222 * config/tc-d30v.c (md_apply_fix3): Check for overflow.
223 (find_format): If ".s" or ".l" are used, don't try
224 to compute branch sizes.
225
226 * config/tc-d30v.c (do_assemble): Check for ".s" or
227 ".l" extensions to opcode names.
228 (find_format): Generate the correct instructions when
229 ".s" or ".l" are used.
230
231 * config/tc-d30v.c (build_insn): Check for odd registers
232 on instructions that require even registers.
233
234 * config/tc-d30v.h (md_start_line_hook): Define.
235 * config/tc-d30v.c (md_start_line_hook): New hook.
236 Checks the beginning of each line for a ".". If it
237 finds one, assume a pseudo-op and flush any unwritten
238 instructions.
239
240 * config/tc-d30v.c (md_apply_fix3): Fix problem
241 with determining when fixups were done.
242
243 * config/tc-d30v.c (build_insn): Fix bug where the numeric
244 part of a symbol (for example, "foo+8") was being written
245 into the instruction.
246 (md_pseudo_table): Change .word to be 32 bits and add
247 .hword as 16 bits.
248
249 * config/tc-d30v.c (parallel_ok): Check to see if first
250 instruction is a jump.
251
252 * config/tc-d30v.c (parallel_ok): Major code reorganization.
253
254 end-sanitize-d30v
255 Wed Sep 10 10:07:08 1997 Nick Clifton <nickc@cygnus.com>
256
257 start-sanitize-v850e
258 * config/tc-v850.c (md_assemble): Corrected spelling mistake.
259 end-sanitize-v850e
260 * configure.in (emulations): Add v850 emulation.
261
262 Tue Sep 9 17:14:33 1997 Doug Evans <dje@canuck.cygnus.com>
263
264 * Makefile.am (CPU_TYPES): Add arc.
265 (TARGET_CPU_CFILES): Add tc-arc.c.
266 (TARGET_CPU_HFILES): Add tc-arc.h.
267 (dependencies): Rebuild.
268 * Makefile.in: Rebuild.
269 * configure.in: Recognize arc-*-elf*.
270 * configure: Regenerated.
271 * config/tc-arc.[ch]: New files.
272
273 Tue Sep 9 10:19:37 1997 Nick Clifton <nickc@cygnus.com>
274
275 * doc/c-v850.texi (V850 Opcodes): Document hi0() reloc prefix.
276 Correct description of hi() reloc prefix.
277
278 start-sanitize-v850e
279 * doc/c-v850.texi (V850 Opcodes): Document new reloc prefix.
280 * config/tc-v850.c (v850_reloc_prefix): Add hilo() reloc prefix.
281 * config/tc-v850.c (md_assemble): Add support for BFD_RELOC_32.
282 end-sanitize-v850e
283
284 * doc/c-v850.texi: Document new pseudo ops and command line
285 options.
286
287 * config/tc-v850.c (set_machine): New function.
288 * config/tc-v850.c (.v850): New pseudo op.
289 start-sanitize-v850e
290 * config/tc-v850.c (.v850e): New pseudo op.
291 * config/tc-v850.c (.v850eq): New pseudo op.
292 end-sanitize-v850e
293
294
295 Mon Sep 8 23:08:04 1997 Ian Lance Taylor <ian@cygnus.com>
296
297 Support -alh and -ald for DWARF 1:
298 * listing.c (struct list_info_struct): Add debugging field.
299 (listing_newline): Initialize the debugging field. If ELF, if the
300 section starts with .debug or .line, set the debugging field in
301 the listing structure.
302 (debugging_pseudo): Add list parameter. Change all callers. If
303 the debugging field is set, consider it to be a debugging pseudo.
304 If ELF, skip blank lines between debugging lines.
305 * read.c (emit_expr): If ELF, look for line numbers.
306 (stringer): If ELF, look for file names.
307
308 Mon Sep 8 12:33:40 1997 Nick Clifton <nickc@cygnus.com>
309
310 * config/tc-v850.c (v850_insert_operand): Only test for overflow
311 if there is no insert function.
312
313 * config/tc-v850.h (TARGET_MACHINE): New constant.
314
315 * config/tc-v850.c (v850_insert_operand): Add
316 -mwarn_unsigned_overflow.
317 (md_begin): Set BFD machine number based on machine variable.
318 (md_parse_option): Add -mv850, -mv850e and -mv850eq options.
319
320 Mon Sep 8 11:20:46 1997 Ian Lance Taylor <ian@cygnus.com>
321
322 * as.h: Don't declare alloca if it is a macro.
323 * macro.c: Likewise.
324
325 start-sanitize-tx19
326 Sun Sep 7 16:04:53 1997 Gavin Koch <gavin@cygnus.com>
327
328 * config/tc-mips.c: Add tx19/r1900.
329
330 end-sanitize-tx19
331 Sun Sep 7 00:30:19 1997 Richard Henderson <rth@cygnus.com>
332
333 * config/tc-alpha.c (md_parse_option): Move m[] out to top level and
334 rename to cpu_types[].
335 (s_alpha_arch): New function.
336 (md_pseudo_table): Add "arch".
337
338 * config/tc-alpha.c (md_begin): Merge the two loops through the
339 opcode table.
340 (s_alpha_proc): Add initial SKIP_WHITESPACE.
341 (s_alpha_set): Likewise. Use get_symbol_end instead local while loop.
342
343 Sat Sep 6 19:38:12 1997 Fred Fish <fnf@ninemoons.com>
344
345 * read.h (s_lcomm_bytes): Add prototype (for real this time).
346
347 Thu Sep 4 12:10:01 1997 Ian Lance Taylor <ian@cygnus.com>
348
349 * config/obj-elf.c (elf_frob_symbol): Only set BSF_OBJECT for
350 symbols on Irix.
351
352 Wed Sep 3 11:21:33 1997 Nick Clifton <nickc@cygnus.com>
353
354 * config/tc-v850.c: Remove BFD_RELOC_V850_16_PCREL.
355
356 Tue Sep 2 18:32:30 1997 Jeffrey A Law (law@cygnus.com)
357
358 * config/tc-mn10200.c (md_convert_frag): PC relative instructions arex
359 relative to the next instruction, not the current instruction.
360 (md_assemble): Similarly.
361
362 Tue Sep 2 15:58:52 1997 Nick Clifton <nickc@cygnus.com>
363
364 * doc/c-v850.texi: Explanations of offsets in SDA/ZDA areas
365 correcetd.
366
367 * config/tc-v850.c: Add support for SDA/TDA/ZDA sections.
368 (v850_reloc_prefix): Duplicate code eliminated. Add code to
369 recognise special instructions.
370 (md_assemble): Calculation of the size of a fixups corrected.
371
372 * config/tc-v850.h (ELF_TC_SPECIAL_SECTIONS): Add SDA/TDA/ZDA
373 sections.
374
375 Tue Sep 2 15:40:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
376
377 * config/tc-v850.c (md_assemble): Use opcode->name instead of
378 opcode->opcode as the sentinal. Zero is a valid opcode.
379
380 Tue Aug 26 16:51:14 1997 Ian Lance Taylor <ian@cygnus.com>
381
382 * doc/as.texinfo (Machine Dependencies): Add v850 to menu.
383 * doc/c-v850.texi: Change node name to match other chapter nodes.
384
385 Tue Aug 26 09:46:22 1997 Nick Clifton <nickc@cygnus.com>
386
387 * doc/c-v850.texi (V850 Opcodes): Correct name for tiny data area
388 pointer.
389
390 Tue Aug 26 12:23:25 1997 Ian Lance Taylor <ian@cygnus.com>
391
392 * expr.c (integer_constant): If BFD64, don't make a bignum if the
393 number will fit in 64 bits.
394
395 * config/tc-alpha.c (load_expression): Check explicitly for O_big,
396 rather than calling abort.
397
398 * as.h: Don't define alloca if __GNUC__. Just declare it.
399 * macro.c: Copy alloca handling from as.h.
400
401 * config/tc-i386.c (i386_align_code): Correct 16 bit noops. From
402 Gabriel Paubert <paubert@iram.es>.
403
404 * config/tc-i386.c (md_assemble): In JumpByte case, when looking
405 for a WORD_PREFIX_OPCODE, change it to ADDR_PREFIX_OPCODE if this
406 is jcxz or a loop instruction.
407
408 Mon Aug 25 16:04:14 1997 Nick Clifton <nickc@cygnus.com>
409
410 * config/tc-v850.c (pre_defined_registers): Add 'hp' as alias for
411 r2.
412 (md_begin): Set up machine architecture and type.
413
414 Mon Aug 25 14:25:48 1997 Ian Lance Taylor <ian@cygnus.com>
415
416 * symbols.c (resolve_symbol_value): Store the value back into the
417 symbol expression, to handle add or subtract simplification
418 correctly. Handle O_symbol_rva. Add default case.
419
420 * config/tc-ppc.c (ppc_change_csect): Temporarily lower the
421 chunksize while creating the new subsection.
422 * as.c (chunksize): Initialize to zero.
423 * subsegs.c (subseg_set_rest): Change 5000 to chunksize when
424 calling obstack_begin.
425
426 Mon Aug 25 11:21:48 1997 Nick Clifton <nickc@cygnus.com>
427
428 * config/tc-v850.c (md_assemble): Restore input_line_pointer upon
429 exit.
430
431 start-sanitize-v850e
432 * config/tc-v850.c (parse_register_list): Support constant
433 expressions as register lists.
434 end-sanitize-v850e
435
436 Mon Aug 25 10:19:34 1997 Nick Clifton <nickc@cygnus.com>
437
438 * doc/c-v850.texi: Change the major node to v850 Machine
439 Dependencies.
440
441 Fri Aug 22 11:16:14 1997 Nick Clifton <nickc@cygnus.com>
442
443 * doc/as.texinfo: Add inclusion of c-v850.texi
444
445 * doc/c-v850.texi: New file.
446
447 * read.c (is_end_of_line): Make NUL character be considered to be
448 a line terminator.
449
450 Fri Aug 22 10:45:33 1997 Nick Clifton <nickc@cygnus.com>
451
452 * config/tc-v850.c (parse_register_list): Add support for curly
453 brace syntax.
454 (cc_names): Add "e" and "ne" conditions.
455
456 Thu Aug 21 11:00:36 1997 Nick Clifton <nickc@cygnus.com>
457
458 * app.c (do_scrub_chars): Support a double dash as starting a
459 comment that extends to end of line.
460
461 Thu Aug 21 10:54:27 1997 Nick Clifton <nickc@cygnus.com>
462
463 * config/tc-v850.c (v850_section, v850_bss, v850_offset): New
464 functions.
465 (md_pseudo_table): New pseudo ops: .bss, .offset, .section
466
467 Thu Aug 21 00:59:53 1997 Doug Evans <dje@canuck.cygnus.com>
468
469 * config/tc-m32r.c (md_estimate_size_before_relax): Update recorded
470 insn when changing to a different instruction.
471
472 start-sanitize-sh4
473 Wed Aug 20 00:45:20 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
474
475 * tc-sh.c (parse_reg, get_specific, build_Mytes): Add SH4
476 floating point extensions.
477 (parse_reg): parse sgr and dbr.
478
479 end-sanitize-sh4
480 Tue Aug 19 17:07:34 1997 Nick Clifton <nickc@cygnus.com>
481
482 * config/tc-v850.c (system_register_name): Support numbers for
483 system register IDs.
484
485 Tue Aug 19 08:59:12 1997 Fred Fish <fnf@cygnus.com>
486
487 * read.c (s_lcomm_internal): Renamed from s_lcomm, added arg to
488 flag when alignment is in bytes instead of power of 2, and code to
489 use that flag to convert alignment to bytes.
490 (s_lcomm, s_lcomm_bytes): New helpers that call s_lcomm_internal.
491 * read.h (s_lcomm_bytes): Add prototype.
492 * config/obj-coff.c (write_object_file): If ALIGNMENT_IN_S_FLAGS is
493 defined, write alignment to alignment bits in section header s_flags
494 rather than the s_align field.
495 start-sanitize-tic80
496 * config/obj-coff.h (ALIGNMENT_IN_S_FLAGS): Define for TC_TIC80.
497 * config/tc-tic80.c (md_pseudo_table): Use s_lcomm_bytes for bss
498 pseudo, instead of s_lcomm which wants a power of two for alignment.
499 end-sanitize-tic80
500
501 Mon Aug 18 20:42:23 1997 Richard Henderson <rth@cygnus.com>
502
503 * macro.c (check_macro): use alloca instead of xmalloc to plug leak.
504
505 Mon Aug 18 20:33:06 1997 Richard Henderson <rth@cygnus.com>
506
507 * as.c (show_usage): Add -am.
508 * input-scrub.c (input_scrub_include_sb): Don't add leading \n
509 if we've already got one.
510 * listing.c (struct list_info_struct): Add line_contents.
511 (listing_newline): Put unused argument to work: if non-null, save it...
512 (listing_listing): ... and regurgitate during listing instead of line
513 from file.
514 * listing.h (LISTING_MACEXP): New define.
515 (LISTING_NEWLINE): Argument is NULL.
516 * read.c (read_a_source_file): If expanding macros, break up input
517 lines and pass them to listing_newline.
518 * doc/as.texinfo: Document -ac and -am.
519
520 * cond.c (s_ifc): Add missing demand_empty_rest_of_line.
521
522 Mon Aug 18 11:26:36 1997 Nick Clifton <nickc@cygnus.com>
523
524 * config/tc-v850.c (md_apply_fix3): Add support for new 16 bit PC
525 relative reloc.
526
527 start-sanitize-v850e
528 Mon Aug 18 11:24:21 1997 Nick Clifton <nickc@cygnus.com>
529
530 * config/tc-v850.c: Remove support_v850e flag and command line
531 option.
532
533 * configure.in (emulations): Add support for v850e target
534
535 * configure (emulations): Add support for v850e target
536
537 Mon Aug 18 11:24:21 1997 Nick Clifton <nickc@cygnus.com>
538
539 * config/tc-v850.c: Remove support_v850eq flag and command line
540 option.
541
542 * configure.in (emulations): Add support for v850eq target
543
544 * configure (emulations): Add support for v850eq target
545 end-sanitize-v850e
546
547 Fri Aug 15 14:00:13 1997 Ian Lance Taylor <ian@cygnus.com>
548
549 * Makefile.am (check-DEJAGNU): Don't cd into testsuite until after
550 setting EXPECT and TCL_LIBRARY.
551 * Makefile.in: Rebuild.
552
553 * as.h (enum debug_info_type): Define.
554 (debug_type): Declare.
555 * as.c (debug_type): New global variable.
556 (show_usage): Add --gstabs.
557 (parse_args): Handle --gstabs.
558 * read.c (generate_asm_lineno): Remove.
559 (read_a_source_file): Output stabs debugging if appropriate.
560 Change checks of generate_asm_lineno to check debug_type. Only
561 generate ECOFF debugging if ECOFF_DEBUGGING is defined.
562 * read.h (generate_asm_lineno): Don't declare.
563 (stabs_generate_asm_lineno): Declare.
564 * stabs.c (stabs_generate_asm_lineno): New function.
565 * ecoff.c (add_file): Use debug_type, not generate_asm_lineno.
566 Don't turn off debugging.
567 (add_file): Remove old #if 0 code.
568 (ecoff_new_file): Set debug_type, not generate_asm_lineno.
569 (ecoff_directive_end): Don't generate stabs line symbols.
570 (ecoff_generate_asm_lineno): Don't check stabs_seen. Don't set
571 generate_asm_lineno.
572 (line_label_cnt): Remove.
573 (ecoff_generate_asm_line_stab): Remove.
574 * ecoff.h (ecoff_generate_asm_line_stab): Don't declare.
575 * doc/as.texinfo, doc/as.1: Document --gstabs.
576
577 Wed Aug 13 18:58:56 1997 Nick Clifton <nickc@cygnus.com>
578
579 start-sanitize-v850e
580 * config/tc-v850.c (md_assemble, md_show_usage, md_parse_option):
581 Add support for v850eq instructions.
582
583 * config/tc-v850.c (md_assemble, md_show_usage, md_parse_option):
584 Add support for v850e instructions.
585 end-sanitize-v850e
586
587 * config/tc-v850.c (md_assemble): Fix error recovery to reload
588 text of entire opcode.
589
590 Tue Aug 12 10:27:34 1997 Richard Henderson <rth@cygnus.com>
591
592 * doc/internals.texi: Document rs_leb128.
593
594 Tue Aug 12 12:17:03 1997 Ian Lance Taylor <ian@cygnus.com>
595
596 * config/tc-m68k.c (m68k_ip): Give an error message for SIZE_BYTE
597 in ABSL case, rather than calling abort.
598
599 Mon Aug 11 21:48:00 1997 Richard Henderson <rth@cygnus.com>
600
601 * as.h (enum _relax_state): Add rs_leb128.
602 * read.c (potable): Add sleb128 and uleb128.
603 (sizeof_*leb128, output_*leb128, emit_leb128_expr, s_leb128): New
604 functions.
605 * read.h: Update prototypes.
606 * symbols.c (resolve_symbol_value): Streamline quite a bit. Return
607 the symbol value, add a second FINALIZE argument that prevents
608 changes from being comitted. Update all callers.
609 * write.c (cvt_frag_to_fill, relax_segment): Handle rs_leb128.
610 * doc/as.texinfo: Document the new pseudos.
611
612 Sun Aug 10 14:51:49 1997 Ian Lance Taylor <ian@cygnus.com>
613
614 * Makefile.am (MOSTLYCLEANFILES): Add site.bak, site.exp, stage,
615 stage1, and stage2.
616 (DISTCLEANFILES): Define.
617 * doc/Makefile.am (DISTCLEANFILES): Define.
618 * Makefile.in, doc/Makefile.in: Rebuild.
619
620 Wed Aug 6 00:30:30 1997 Ian Lance Taylor <ian@cygnus.com>
621
622 * configure.in: Define TARGET_BYTES_BIG_ENDIAN if endian is set.
623 Don't set targ or gas_target. Define SCO_ELF and
624 TARGET_SOLARIS_COMMENT when appropriate. Don't substitute for
625 target_frag.
626 * Makefile.am: Remove @target_frag@.
627 (INCLUDES): Remove $(INTERNAL_CFLAGS), $(CROSS), $(HDEFINES), and
628 $(TDEFINES).
629 (dep-am): Mark as phony.
630 * acconfig.h: Add TARGET_BYTES_BIG_ENDIAN, TARGET_SOLARIS_COMMENT,
631 and SCO_ELF.
632 * config/arm-big.mt, config/arm-lit.mt: Remove.
633 * config/mips-big.mt, config/mips-lit.mt: Remove.
634 * config/ppc-big.mt, config/ppc-lit.mt: Remove.
635 * config/ppc-sol.mt: Remove.
636 * config/i386coff.mt, config/m68kcoff.mt: Remove.
637 * config/m88kcoff.mt: Remove.
638 * config/sco5.mt: Remove.
639 * configure, config.in, Makefile.in: Rebuild.
640
641 * Makefile.am ($(srcdir)/config/m68k-parse.h): New target, to
642 further try to circumvent the .y.h rule.
643 * Makefile.in: Rebuild.
644
645 Tue Aug 5 12:32:07 1997 Ian Lance Taylor <ian@cygnus.com>
646
647 * Makefile.am: New file, based on old Makefile.in.
648 * acinclude.m4: New file, from old aclocal.m4.
649 * configure.in: Call AM_INIT_AUTOMAKE and AM_PROG_LIBTOOL. Remove
650 shared library handling; now handled by libtool. Replace
651 AC_CONFIG_HEADER with AM_CONFIG_HEADER. Call AC_PROG_YACC,
652 AC_PROG_LEX, and AC_DECL_YYTEXT. Call AM_MAINTAINER_MODE,
653 AM_CYGWIN32, and AM_EXEEXT. Don't call CY_CYGWIN32 or CY_EXEEXT.
654 * config.in: New file, created by autoheader.
655 * conf.in: Remove.
656 * acconfig.h: Mention PACKAGE, VERSION, and USING_CGEN.
657 * stamp-h.in: New file.
658 * as.c (print_version_id): Change GAS_VERSION to VERSION.
659 (parse_args): Likewise.
660 * config/obj-vms.c: (Write_VMS_MHD_Records): Likewise.
661 * doc/Makefile.am: New file, based on old doc/Makefile.in.
662 * Makefile.in, doc/Makefile.in: Now built with automake.
663 * aclocal.m4: Now built with aclocal.
664 * configure: Rebuild.
665
666 * cond.c (s_else): If not listing false conditionals, turn listing
667 off in the false branch of the else.
668
669 Mon Aug 4 11:28:35 1997 Ian Lance Taylor <ian@cygnus.com>
670
671 * config/tc-mips.c (macro): Fix handling of a double load from a
672 symbol plus an offset.
673
674 * ecoff.c (ecoff_build_symbols): Set fMerge to 0 for an FDR which
675 has an associated external symbol.
676
677 Sun Aug 3 23:23:59 1997 Richard Henderson <rth@cygnus.com>
678
679 * config/tc-alpha.c (s_alpha_ucons): New function.
680 (md_pseudo_table): Add unaligned data pseudos for DWARF.
681
682 Thu Jul 31 15:13:43 1997 Jeffrey A Law (law@cygnus.com)
683
684 * config/tc-v850.c (md_assemble): Ignore the rest of the current
685 line if we encounter an error.
686
687 * config/tc-v850.c (md_assemble): Sign extend constants value
688 for hi and hi0 expressions.
689 (v850_insert_operand): Enable range checking for generic 16bit
690 operands.
691
692 Tue Jul 29 14:20:43 1997 Jeffrey A Law (law@cygnus.com)
693
694 * config/tc-v850.c (md_assemble): Turn on fx_no_overflow for
695 LO16, HI16 and HI16_S relocs.
696
697 Mon Jul 28 18:41:41 1997 Rob Savoye <rob@chinadoll.cygnus.com>
698
699 * configure.in: Use CYGWIN and EXEEXT autoconf macro to look for
700 win32 dependencies.
701 * configure: Regenerated with autoconf 2.12.
702 * Makefile.in: Add $(EXEEXT) to all executables.
703
704 Fri Jul 25 10:54:43 1997 Jeffrey A Law (law@cygnus.com)
705
706 * tc-hppa.c (md_apply_fix): Improve warnings for out of range
707 unconditional branches.
708 (hppa_fix_adjustable): Don't adjust anything with a RR% or LR%
709 field selector.
710
711 Thu Jul 24 15:21:49 1997 Doug Evans <dje@canuck.cygnus.com>
712
713 * tc-sparc.c (md_begin): Cast sparc_opcodes to PTR for hash_insert.
714
715 Thu Jul 24 17:51:29 1997 Ian Lance Taylor <ian@cygnus.com>
716
717 * macro.c (define_macro): Make sure the index is in range before
718 checking for '('.
719
720 start-sanitize-tic80
721 Thu Jul 24 12:13:19 1997 Fred Fish <fnf@cygnus.com>
722
723 * config/tc-tic80.c (build_insn): Remove "extended" and replace with
724 "fx" and "fxfrag". Add "ffrag". Change code to initialize and use
725 the right f/ffrag and fx/fxfrag pairs since instruction may be split
726 across frags.
727
728 end-sanitize-tic80
729 Tue Jul 22 18:38:56 1997 Robert Hoehne <robert.hoehne@Mathematik.TU-Chemnitz.DE>
730
731 * config/te-go32.h (USE_ALIGN_PTWO): Define.
732 * config/tc-i386.c (md_pseudo_table): If USE_ALIGN_PTWO is
733 defined, use s_align_ptwo for .align.
734 * configure.in (i386-*-msdosdjgpp*): New target.
735 (i386-*-go32*): Set em to go32 and targ to coffgo32.
736 * configure: Rebuild.
737
738 Tue Jul 22 12:41:40 1997 Doug Evans <dje@canuck.cygnus.com>
739
740 * config/tc-sparc.c (last_opcode): New static local.
741 (md_assemble): Don't issue "FP branch in delay slot" warning if
742 the delay slot has been annulled.
743
744 Tue Jul 22 13:25:13 1997 Ian Lance Taylor <ian@cygnus.com>
745
746 * config/tc-m68k.c (md_apply_fix_2): Check for PC relative reloc
747 code if BFD_ASSEMBLER.
748
749 Mon Jul 21 08:57:17 1997 Jeffrey A Law (law@cygnus.com)
750
751 * config/tc-v850.c (system_registers): Fix ordering of registers.
752
753 start-sanitize-tic80
754 Tue Jul 15 16:29:54 1997 Fred Fish <fnf@cygnus.com>
755
756 * config/tc-tic80.c (build_insn): Initialize extended word to zero
757 when it will be filled in later by relocation information.
758
759 end-sanitize-tic80
760 Mon Jul 14 23:10:58 1997 Ian Lance Taylor <ian@cygnus.com>
761
762 * config/tc-mips.c (macro_build): Restore check of fmt argument.
763 (mips_ip): Fix ISA checks.
764
765 start-sanitize-r5900
766 Tue Jul 15 10:15:39 1997 Jeffrey A Law (law@cygnus.com)
767
768 * configure.in: Default the r5900 to little endian.
769 * configure: Rebuilt.
770
771 end-sanitize-r5900
772 start-sanitize-tic80
773 Mon Jul 14 19:30:55 1997 Fred Fish <fnf@cygnus.com>
774
775 * config/tc-tic80.c (build_insn): Fix endianness problem with
776 O_big operands.
777
778 end-sanitize-tic80
779 Sun Jul 13 20:43:46 1997 Ian Lance Taylor <ian@cygnus.com>
780
781 * config/tc-mips.c (check_absolute_expr): Change warning to
782 error.
783
784 Fri Jul 11 10:18:47 1997 Jeffrey A Law (law@cygnus.com)
785
786 * config/tc-mips.c (macro_build): Refine code to check if an
787 instruction is available on a particular cpu variant.
788 (mips_ip): Likewise.
789
790 Mon Jul 7 22:53:08 1997 Ian Lance Taylor <ian@cygnus.com>
791
792 * config/tc-i386.c (tc_i386_fix_adjustable): Change ifndef
793 OBJ_AOUT to ifdef OBJ_ELF.
794 (md_apply_fix3): When mangling 32 bit PC relative reloc for
795 BFD_ASSEMBLER, handle one ELF case for COFF as well, and add a PE
796 case.
797 * write.c (fixup_segment): Change special case for i386-coff to
798 not apply for i386-pe.
799 * config/obj-coff.c (coff_adjust_section_syms): Only count fixups
800 which were not done.
801 (coff_frob_file_after_relocs): Rename from coff_frob_file.
802 (coff_format_ops): Initialize frob_file_after_relocs field rather
803 than frob_file field.
804 * config/obj-coff.h (coff_frob_file): Don't declare.
805 (coff_frob_file_after_relocs): Declare.
806 (obj_frob_file): Don't define.
807 (obj_frob_file_after_relocs): Define.
808 * configure.in: Set bfd_gas to yes for i386-*-cygwin32.
809 * configure: Rebuild.
810
811 Wed Jul 2 12:05:00 1997 Ian Lance Taylor <ian@cygnus.com>
812
813 * config/obj-coff.c (fixup_segment): Never subtract section
814 address from PC relative reloc which will be fully resolved.
815
816 Tue Jul 1 15:23:07 1997 Jeffrey A Law (law@cygnus.com)
817
818 * ecoff.c (page_type): Renamed from page_t to avoid conflict
819 with hpux10 header files.
820
821 Mon Jun 30 12:27:28 1997 Ian Lance Taylor <ian@cygnus.com>
822
823 From Jason Merrill <jason@cygnus.com>:
824 * read.c (do_align): If BFD_ASSEMBLER, only use NOP_OPCODE if
825 SEC_CODE is set.
826 * config/tc-i386.h (md_maybe_text): Define.
827 (md_do_align): Use md_maybe_text.
828
829 Fri Jun 27 19:15:27 1997 Michael Meissner <meissner@cygnus.com>
830
831 * config/tc-ppc.h (tc_fix_adjustable): Only check for GOT type
832 relocations, don't check for symbol being external, weak, etc.
833
834 Mon Jun 16 19:12:51 1997 Geoff Keating <geoffk@ozemail.com.au>
835
836 * config/tc-ppc.h (tc_fix_adjustable): Don't let the assembler
837 calculate relocations to any external symbol, because we might be
838 linking a shared object and the symbol might be overriden or moved
839 (for instance, moved into a static executable's .bss section).
840 (GLOBAL_OFFSET_TABLE_NAME): Delete. This is an i386 wierdness.
841
842 * config/tc-ppc.h (tc_fix_adjustable): GOT-based relocations can't
843 be calculated by the assembler.
844
845 * config/tc-ppc.c (md_apply_fix3): Handle @plt or @local branch
846 whose destination lies in the same file, by ignoring the @plt or
847 @local and aiming the branch at its destination.
848
849 Mon Jun 16 13:59:18 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
850
851 * symbols.c (copy_symbol_attributes): Copy BSF_OBJECT flag.
852 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Copy size
853 expression.
854
855 * config/obj-multi.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Define instead
856 of obj_copy_symbol_attributes.
857
858 Mon Jun 16 12:45:56 1997 Ian Lance Taylor <ian@cygnus.com>
859
860 * config/tc-ppc.c (ppc_insert_operand): In 32 bit mode, with a
861 signed operand, sign extend a 32 bit value to the host size.
862
863 * Makefile.in (CFLAGS): Subsitute from configure script. From
864 Jeff Makey <jeff@cts.com>.
865
866 * config/tc-i386.c (i386_operand): Use alloca rather than a fixed
867 buffer size to make a copy of the symbol.
868
869 * Makefile.in (OBJS): Put @extra_objects@ on the same line as
870 macro.o.
871
872 Thu Jun 12 12:16:20 1997 Ian Lance Taylor <ian@cygnus.com>
873
874 * write.c (write_object_file): In non BFD_ASSEMBLER code, as we
875 step through the frags calling cvt_frag_to_fill, switch to
876 SEG_DATA when we reach data_frag_root.
877
878 Tue Jun 10 17:08:34 1997 Jeffrey A Law (law@cygnus.com)
879
880 * config/tc-mn10300.c (md_assemble): Allow an empty register
881 list for instructions which use register lists.
882
883 Tue Jun 10 11:18:09 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
884
885 * config/tc-arm.c (md_apply_fix3): Make temp unsigned long.
886
887 * config/tc-arm.c (arm_adjust_symtab): Only set storage classes if
888 OBJ_COFF.
889
890 * config/tc-arm.c: Add prototypes for many static functions.
891 (struct asm_opcode ): Add prototypes for parms field.
892 (struct thumb_opcode ): Likewise.
893 (fp_op2): Remove unused flags parameter.
894 (output_inst): Make static.
895 (arm_after_pass_hook): Remove unused ignore parameter.
896 * config/tc-arm.h (arm_after_pass_hook): Declare.
897 (arm_start_line_hook): Declare.
898 (arm_frob_label): Declare.
899
900 Mon Jun 9 12:55:45 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
901
902 * depend.c (wrap_output): new prototype.
903
904 Mon Jun 9 12:52:44 1997 Ian Lance Taylor <ian@cygnus.com>
905
906 * config/tc-sh.c (md_apply_fix): Check for overflow.
907
908 * config/tc-m68k.c (md_section_align): If a.out and BFD, force
909 section size to be aligned.
910
911 Fri Jun 6 17:15:55 1997 Ian Lance Taylor <ian@cygnus.com>
912
913 * config/tc-sh.h (md_cons_align): Define.
914 (sh_cons_align): Declare.
915 * config/tc-sh.c (md_pseudo_table): Add .uaword and .ualong.
916 (sh_no_align_cons): New static variable.
917 (s_uacons): New static function.
918 (sh_cons_align): New function.
919 (sh_handle_align): Warn about misaligned data.
920 * doc/c-sh.texi: Document .uaword and .ualong.
921
922 Thu Jun 5 15:38:17 1997 Ian Lance Taylor <ian@cygnus.com>
923
924 * macro.c (macro_expand): In MRI mode, treat single quote as a
925 separator character when checking for a positional argument.
926
927 Tue Jun 3 16:15:13 1997 Nick Clifton <nickc@cygnus.com>
928
929 * config/tc-arm.c (md_parse_option): Merge in changes from
930 armT-970328-branch.
931
932 * config/tc-arm.h: Merge in changes from armT-970328-branch.
933
934 * configure.in (emulations): Add Thumb architecture support from
935 armT-9703-28-branch.
936
937 Mon Jun 2 16:25:07 1997 Nick Clifton <nickc@cygnus.com>
938
939 * doc/all.texi: Add enabling of ARM documentation.
940
941 * doc/as.texinfo: Add ARM documentation from armT-970328-branch.
942
943 Mon Jun 2 11:55:12 1997 Gavin Koch <gavin@cygnus.com>
944
945 * config/tc-mips.c: Added r3900 support.
946
947 Thu May 29 12:58:26 1997 Ben Pfaff <pfaffben@pilot.msu.edu>
948
949 * as.c: (parse_args) `-t' option requires an argument.
950
951 Wed May 28 15:45:07 1997 Nick Clifton <nickc@cygnus.com>
952
953 * config/tc-arm.c (md_begin): Change call to
954 coff_arm_bfd_set_private_flags() to a call to
955 bfd_set_private_flags().
956
957 Wed May 28 16:17:34 1997 Ian Lance Taylor <ian@cygnus.com>
958
959 * Makefile.in: Rebuild dependencies.
960
961 * config/tc-i386.c (tc_gen_reloc): Don't try to convert the type
962 of a BFD_RELOC_RVA reloc.
963
964 Wed May 28 10:48:14 1997 Jeffrey A Law (law@cygnus.com)
965
966 * config/tc-hppa.c (tc_fix_adjustable): Reject absolute calls/jumps.
967 (hppa_force_relocation): Force a relocation for an absolute
968 call/jump.
969
970 Mon May 26 13:24:25 1997 Ian Lance Taylor <ian@cygnus.com>
971
972 * doc/as.texinfo: Don't use @value in section names or index
973 entries; it confuses texinfo.tex.
974
975 Fri May 23 00:09:35 1997 Tom Tromey <tromey@cygnus.com>
976
977 * doc/as.texinfo: Updated for -MD option.
978 * Makefile.in (CFILES): Added depend.c.
979 (OBJS): Added depend.o.
980 * as.h (start_dependencies, register_dependency,
981 print_dependencies): New declarations.
982 * depend.c: New file.
983 * as.c (parse_args): Added -MD option.
984 (main): Call print_dependencies.
985 (show_usage): Added help for -MD.
986 * read.c (s_app_file): Call register_dependency.
987 (s_include): Call register_dependency when file is found.
988 (read_a_source_file): Call register_dependency.
989
990 Wed May 21 17:39:28 1997 Ian Lance Taylor <ian@cygnus.com>
991
992 * config/obj-coff.c (symbol_to_chars): If TE_PE, don't add the
993 section address to the symbol value.
994
995 Tue May 20 11:23:31 1997 Gavin Koch <gavin@cygnus.com>
996
997 * config/tc-mips.c (macro_build,mips_ip): Move the INSN_ISA field
998 into the new membership field.
999
1000 Thu May 15 10:00:53 1997 Nick Clifton <nickc@cygnus.com>
1001
1002 * config/tc-arm.c (md_begin): If no cpu type is specified on the
1003 command line then the ARM7 is now chosen by default when setting
1004 the BFD machine and architecture.
1005
1006 Wed May 14 09:54:53 1997 Nick Clifton <nickc@cygnus.com>
1007
1008 * config/tc-arm.c (global variables): Added 'uses_apcs_26' flag to
1009 hold APCS selection.
1010 (md_begin): Added code to generate flags to be set into the COFF
1011 header and the calls to the BFD functions to do this.
1012 (md_parse_option, md_show_usage): Added new command line
1013 options -mapcs-32, -mapcs-26, -marmv2, -marmv2a, -marmv3,
1014 -marmv3m, -marmv4, -marmv4t.
1015
1016 * tc-arm.h (LOCAL_LABEL): Removed the definition of this macro
1017 as it is never used.
1018
1019 Tue May 13 22:26:14 1997 Jeffrey A Law (law@cygnus.com)
1020
1021 * config/tc-mn10200.c (md_convert_frag): Prefix temporary
1022 label name with ".".
1023 * config/tc-mn10300.c (md_convert_frag): Likewise.
1024
1025 Tue May 13 14:44:39 1997 Ian Lance Taylor <ian@cygnus.com>
1026
1027 * config/tc-mips.c (set_at): Check for bignum.
1028 (check_absolute_expr, macro, mips16_macro): Likewise.
1029
1030 start-sanitize-tic80
1031 Tue May 13 10:45:56 1997 Fred Fish <fnf@cygnus.com>
1032
1033 * config/tc-tic80.c (md_apply_fix): Check PC relative relocations
1034 for overflow/underflow, only insert lower 15 bits into instruction.
1035
1036 end-sanitize-tic80
1037 Mon May 12 13:33:08 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
1038
1039 * config/tc-i386.c (pi): Check for RegMMX.
1040
1041 Thu May 8 11:10:15 1997 Ian Lance Taylor <ian@cygnus.com>
1042
1043 * expr.c (expr): When subtracting values in the same frag,
1044 subtract X_add_number rather than adding it.
1045
1046 Wed May 7 15:39:48 1997 Ian Lance Taylor <ian@cygnus.com>
1047
1048 * config/obj-coff.c (write_object_file): Just pass NULL to
1049 md_do_align, not the address of a char holding NOP_OPCODE.
1050
1051 * config/tc-mips.c (macro): Handle constants for M_LI_D and
1052 M_LI_DD.
1053 (mips_ip): For 'F', 'L', 'f', and 'l', generate a constant rather
1054 than an address if the floating point value looks sufficiently
1055 simple.
1056
1057 Tue May 6 12:18:09 1997 Ian Lance Taylor <ian@cygnus.com>
1058
1059 * config/tc-i386.c (md_section_align): If a.out and BFD, force
1060 section size to be aligned.
1061
1062 Mon May 5 17:16:55 1997 Ian Lance Taylor <ian@cygnus.com>
1063
1064 * cond.c: Include "macro.h".
1065 (struct conditional_frame): Add macro_nest field.
1066 (initialize_cframe): Initialize macro_nest.
1067 (cond_finish_check): Add nest parameter. Change all callers.
1068 (cond_exit_macro): New function.
1069 * as.h (cond_finish_check): Update declaration.
1070 (cond_exit_macro): Declare.
1071 * input-scrub.c (macro_nest): Make globally visible.
1072 (input_scrub_next_buffer): Call cond_finish_check.
1073 * macro.h (macro_nest): Declare.
1074 * read.c (s_mexit): Call cond_exit_macro.
1075
1076 * config/tc-i386.h (RegMMX): Define.
1077 * config/tc-i386.c (pi): Check for all register types.
1078 (type_names): Add RegMMX.
1079 (md_assemble): Handle RegMMX.
1080
1081 Wed Apr 30 12:47:00 1997 Manfred Hollstein <manfred@s-direktnet.de>
1082
1083 * config/obj-coff.c (c_section_symbol): Clear the LOCAL bit #ifdef
1084 TE_DELTA.
1085
1086 Tue Apr 29 20:23:10 1997 Jim Wilson <wilson@cygnus.com>
1087
1088 * config/tc-mips.c (nopic_need_relax): Add new parameter
1089 before_relaxing. Use it when testing ecoff_extern_size.
1090 (load_address, macro, md_estimate_size_before_relax): Fix all
1091 callers.
1092
1093 Tue Apr 29 19:54:36 1997 Richard Henderson <rth@tamu.edu>
1094
1095 * config/obj-elf.c (elf_pseudo_table): Add "subsection".
1096 (obj_elf_subsection): New static function.
1097
1098 Tue Apr 29 19:52:47 1997 Ian Lance Taylor <ian@cygnus.com>
1099
1100 * config/obj-coff.c (coff_header_append): Don't reset string_size
1101 each time through the loop.
1102
1103 Fri Apr 25 14:17:46 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
1104
1105 * Makefile.in (DISTSTUFF): Add itbl-parse.h.
1106
1107 Fri Apr 25 12:03:15 1997 Ian Lance Taylor <ian@cygnus.com>
1108
1109 * doc/internals.texi (Porting GAS): Correct documentation for
1110 current configure handling of targ-cpu.h, et. al.
1111 (CPU backend): Document listing macros.
1112
1113 * listing.c (data_buffer): Set size based on other listing macros,
1114 rather than always using 100.
1115 (data_buffer_size): Remove static variable.
1116 (calc_hex): Make data_buffer_size a local variable. Don't leave
1117 any slop when filling data_buffer.
1118
1119 Mon Apr 21 15:33:19 1997 Ian Lance Taylor <ian@cygnus.com>
1120
1121 * doc/c-mips.texi: Document .set autoextend.
1122
1123 Sat Apr 19 23:09:25 1997 Niklas Hallqvist <niklas@petra.appli.se>
1124
1125 * configure.in (i386-*-openbsd*, m68k-*-openbsd*,
1126 mips-dec-openbsd*, ppc-*-*bsd*, ns32k-pc532-openbsd*,
1127 sparc-*-openbsd*): New targets.
1128 * configure: Rebuild.
1129
1130 Sat Apr 19 22:52:03 1997 Jim Wilson <wilson@cygnus.com>
1131
1132 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
1133 for all undefined symbols.
1134
1135 Fri Apr 18 13:37:35 1997 Ian Lance Taylor <ian@cygnus.com>
1136
1137 * config/tc-ppc.c (ppc_fix_adjustable): Handle zero length csects
1138 correctly.
1139
1140 Fri Apr 18 11:51:35 1997 Niklas Hallqvist <niklas@appli.se>
1141
1142 * configure.in (alpha*-*-openbsd*): New target.
1143 * configure: Rebuild.
1144
1145 Thu Apr 17 13:59:47 1997 Per Fogelstrom <pefo@openbsd.org>
1146
1147 * configure.in (mips-*-openbsd*): New target.
1148 * configure: Rebuild.
1149
1150 start-sanitize-d30v
1151 Wed Apr 16 12:31:24 1997 Martin Hunt <hunt@cygnus.com>
1152
1153 * config/tc-d30v.c (parallel_ok): Fix parallel checking
1154 for instructions using conditional execution.
1155
1156 end-sanitize-d30v
1157 Tue Apr 15 18:11:44 1997 Gavin Koch <gavin@cygnus.com>
1158
1159 * config/tc-mips.c (insn_uses_reg): Correct test for fpr pairs.
1160
1161 Tue Apr 15 13:04:47 1997 Ian Lance Taylor <ian@cygnus.com>
1162
1163 * Makefile.in (srcroot): Remove.
1164 (INSTALL): Set to @INSTALL@.
1165 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
1166 (all, dvi): Don't set srcroot.
1167 (install): Depend upon as.new, gasp.new, and installdirs. Use
1168 $(program_transform_name) directly, rather than using
1169 $(INSTALL_XFORM) and $(INSTALL_XFORM1).
1170 (installdirs): New target.
1171 * doc/Makefile.in (INSTALL_XFORM1): Remove.
1172 (install): Depend upon installdirs. Use $(program_transform_name)
1173 directly, rather than using $(INSTALL_XFORM) and
1174 $(INSTALL_XFORM1).
1175 (installdirs): New target.
1176 (install-info-as): Run mkinstalldirs.
1177 (install-info-gasp): Likewise.
1178
1179 Mon Apr 14 11:59:08 1997 Ian Lance Taylor <ian@cygnus.com>
1180
1181 * Makefile.in (INSTALL): Change install.sh to install-sh.
1182
1183 * symbols.c (resolve_symbol_value): Check for division by zero.
1184
1185 From Thomas Graichen <graichen@rzpd.de>:
1186 * Makefile.in: Always use $(SHELL) when running move-if-change.
1187 * configure.in: Use ${CONFIG_SHELL} when running $ac_config_sub.
1188 * configure: Rebuild.
1189
1190 Thu Apr 10 14:40:00 1997 Doug Evans <dje@canuck.cygnus.com>
1191
1192 * cgen.c (cgen_parse_operand): Renamed from cgen_asm_parse_operand.
1193 New argument `want'. Update enum cgen_parse_operand_result values.
1194 Initialize if CGEN_PARSE_OPERAND_INIT.
1195 * config/tc-m32r.c (md_begin): Set cgen_parse_operand_fn.
1196 (md_assemble): Call cgen_asm_init_parse.
1197 Update call to m32r_cgen_assemble_insn, call as_bad if assembly failed.
1198
1199 Wed Apr 9 11:49:41 1997 Ian Lance Taylor <ian@cygnus.com>
1200
1201 * config/tc-m68k.c (m68k_ip): Handle #j.
1202
1203 Tue Apr 8 16:37:57 1997 Jeffrey A Law (law@cygnus.com)
1204
1205 * config/tc-mn10300.c (md_convert_frag): Create fixup at the
1206 right address for call label:32,regs,imm.
1207
1208 Mon Apr 7 14:58:22 1997 Jeffrey A Law (law@cygnus.com)
1209
1210 * config/tc-hppa.c (pa_subspace_start): If OBJ_ELF, then always return
1211 zero.
1212 * config/tc-hppa.h (tc_frob_symbol): Don't reset the value of the
1213 symbol for OBJ_ELF anymore.
1214
1215 Mon Apr 7 10:54:59 1997 Doug Evans <dje@canuck.cygnus.com>
1216
1217 * Makefile.in: Regenerate dependencies.
1218 (TARG_CPU): New variable.
1219 (cgen.o): Depend on cgen.h, $(TARG_CPU)-opc.h.
1220 (.dep1): Delete creating of cgen-opc.h.
1221 (.tcdep): Put proper contents in cgen-opc.h.
1222 * configure.in (m32r): Delete setting of extra_files, extra_links.
1223 (AC_OUTPUT): Create cgen-opc.h.
1224 * configure: Regenerated.
1225
1226 Sat Apr 5 13:19:12 1997 Klaus Kaempf <kkaempf@progis.de>
1227
1228 * makefile.vms: Update to build gasp.exe.
1229
1230 Fri Apr 4 16:10:02 1997 Doug Evans <dje@canuck.cygnus.com>
1231
1232 * write.c (relax_frag): Make non-static.
1233 * write.h (relax_frag): Add prototype for.
1234 * config/tc-m32r.h (md_do_align): New arg `max'.
1235 * config/tc-m32r.c (m32r_do_align): Likewise.
1236 Update calls to frag_align, frag_align_pattern.
1237 (fill_insn): Update call to m32r_do_align.
1238 (m32r_scomm): Update call to frag_align.
1239
1240 * config/tc-m32r.[ch]: New files.
1241 * cgen.c: New file.
1242 * Makefile.in (CPU_TYPES): Add m32r.
1243 (TARGET_CPU_CFILES): Add tc-m32r.c.
1244 (TARGET_CPU_HFILES): Add tc-m32r.h.
1245 (DISTCLEAN_HERE): Add cgen-opc.h.
1246 (.dep1,.tcdep): Create empty cgen-opc.h.
1247 (cgen.o): Add dependencies.
1248 (dependencies): Regenerate.
1249 * as.h (struct frag): New member fr_targ.
1250 (fr_pcrel_adjust,fr_bsr): Move into union fr_targ.ns32k.
1251 * conf.in (USING_CGEN): New macro.
1252 * configure.in (m32r-*-*): Add entry for.
1253 Add cgen.o to extra_objects.
1254 * configure: Regenerate.
1255 * frags.c (frag_var): fr_pcrel_adjust renamed to
1256 fr_targ.ns32k.pcrel_adjust. fr_bsr renamed to fr_targ.ns32k.bsr.
1257 (frag_variant): Likewise.
1258 * write.c (relax_frag): Likewise.
1259 * config/tc-ns32k.c (*): Likewise.
1260
1261 Fri Apr 4 13:26:10 1997 Ian Lance Taylor <ian@cygnus.com>
1262
1263 * config/tc-hppa.h (TC_EOL_IN_INSN): Check explicitly for '!',
1264 rather than for any end of line character.
1265
1266 * config/tc-hppa.c (tc_gen_reloc): If hppa_ren_reloc_type fails,
1267 call abort (i.e., as_abort) rather than crashing.
1268
1269 * config/tc-mips.c: Protect uses of STO_MIPS16 with an ifdef of
1270 OBJ_ELF, rather than of S_GET_OTHER.
1271
1272 * Makefile.in (DISTCLEAN_HERE): Add site.exp and site.bak.
1273
1274 Thu Apr 3 13:16:18 1997 Ian Lance Taylor <ian@cygnus.com>
1275
1276 * Makefile.in (VERSION): Set to 2.8.1.
1277
1278 * Branched binutils 2.8.
1279
1280 Wed Apr 2 12:24:10 1997 Ian Lance Taylor <ian@cygnus.com>
1281
1282 * COPYING: Update FSF address.
1283
1284 * config/tc-mips.c (mips16_macro): Handle M_DMUL and M_MUL.
1285
1286 Tue Apr 1 18:29:47 1997 Jim Wilson <wilson@cygnus.com>
1287
1288 * config/tc-mips.c (md_begin): Don't set interlocks for 4100.
1289
1290 Tue Apr 1 16:24:28 1997 Klaus Kaempf <kkaempf@progis.de>
1291
1292 * config-gas.com: Update to handle both vax and alpha.
1293 * makefile.vms: Update to use config-gas.
1294 * conf-a-gas.com: Remove file.
1295
1296 Tue Apr 1 16:08:21 1997 Ian Lance Taylor <ian@cygnus.com>
1297
1298 * Makefile.in: Remove unnecessary itbl-parse.h, ibtl-parse.c, and
1299 itbl-lex.c dependencies. Remove rules for itbl-lex.o,
1300 itbl-parse.o, and itbl-ops.o; just use the normal .c.o rule.
1301
1302 start-sanitize-tic80
1303 Tue Apr 1 11:25:56 1997 Michael Meissner <meissner@cygnus.com>
1304
1305 * config/tc-tic80.c (line_comment_char): Make '#' start comments
1306 at the beginning of a line for compatibility with .S files where
1307 cpp leaves the filename transitions beginning with '#'.
1308
1309 end-sanitize-tic80
1310 Tue Apr 1 00:07:30 1997 Ian Lance Taylor <ian@cygnus.com>
1311
1312 * config/tc-m68k.c: Only compile tc_coff_symbol_emit_hook and
1313 tc_coff_sizemachdep if OBJ_COFF.
1314
1315 Mon Mar 31 23:53:44 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
1316
1317 * config/tc-ppc.c (register_name): Declare.
1318
1319 Mon Mar 31 16:31:04 1997 Joel Sherrill <joel@oarcorp.com>
1320
1321 * configure.in (hppa*-*-rtems*): New target, like hppa-*-*elf*.
1322 * configure: Rebuild.
1323
1324 Mon Mar 31 14:15:19 1997 Ian Lance Taylor <ian@cygnus.com>
1325
1326 * config/tc-mips.c (mips_pseudo_table): Add "stabn".
1327 (mips16_mark_labels): New static function.
1328 (append_insn): Call mips16_mark_labels.
1329 (mips_emit_delays): Likewise.
1330 (s_insn): Likewise. Don't call mips_clear_insn_labels.
1331 (s_mips_stab): New static function.
1332
1333 * configure.in: Use ELF for mips-*-gnu*.
1334 * configure: Rebuild.
1335
1336 Mon Mar 31 14:01:40 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
1337
1338 * config/tc-m68k.h (TARGET_FORMAT): Set to "coff-m68k-sysv" if
1339 TE_DELTA.
1340
1341 Fri Mar 28 18:03:19 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
1342
1343 * configure.in: Add AC_ARG_ENABLE for commonbfdlib. If it is set,
1344 set OPCODES_LIB to empty.
1345 * configure: Rebuild.
1346
1347 Fri Mar 28 15:25:24 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
1348
1349 * configure.in (sparc-*-linux*aout*, sparc-*-linux*): New
1350 targets.
1351 * configure: Rebuild.
1352
1353 Fri Mar 28 13:08:33 1997 Ian Lance Taylor <ian@cygnus.com>
1354
1355 * itbl-parse.y (yyerror): Make static. Declare.
1356
1357 From Ralf Baechle <ralf@gnu.ai.mit.edu>:
1358 * configure.in: Set emulations for mips-*-linux*-*.
1359 * configure: Rebuild.
1360
1361 * config/tc-mips.c (struct mips_set_options): Define.
1362 (mips_opts): New static variable.
1363 (mips_isa): Remove. Now a field in mips_opts. Change all
1364 references.
1365 (mips16, mips16_autoextend, mips_warn_about_macros): Likewise.
1366 (mips_noreorder, mips_nomove, mips_noat, mips_nobopt): Likewise.
1367 (struct mips_option_stack): Define.
1368 (mips_opts_stack): New static variable.
1369 (s_mipsset): Add support for .set push and .set pop.
1370 * doc/c-mips.texi: Document .set push and .set pop.
1371
1372 * config/obj-elf.c (obj_elf_section_change_hook): New function.
1373 * config/obj-elf.h (obj_elf_section_change_hook): Declare it.
1374 * config/tc-mips.c (s_change_sec): Call it if OBJ_ELF.
1375
1376 Thu Mar 27 12:23:56 1997 Ian Lance Taylor <ian@cygnus.com>
1377
1378 * as.c (parse_args): Update copyright date in version message.
1379
1380 * Makefile.in (clean-here): Remove dependency files.
1381
1382 * read.c (s_comm): Check S_IS_COMMON as well as S_IS_DEFINED.
1383 (s_mri_common): Check S_IS_COMMON unconditionally.
1384 * symbols.c (colon): Check S_IS_COMMON as well as S_IS_DEFINED.
1385 * config/tc-alpha.c (s_alpha_comm): Likewise.
1386 * config/tc-mips.c (nopic_need_relax): Likewise.
1387 * config/tc-ppc.c (ppc_elf_lcomm): Likewise.
1388 (ppc_pe_comm): Likewise.
1389 * config/obj-elf.c (obj_elf_common): Likewise. Set segment of
1390 common symbol to bfd_com_section_ptr.
1391 * config/tc-sparc.c (s_common): Likewise.
1392 (tc_gen_reloc): Likewise.
1393
1394 start-sanitize-d30v
1395 Thu Mar 27 00:29:46 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
1396
1397 * config/tc-d30v.c (md_apply_fix3): Get the relocs right.
1398
1399 end-sanitize-d30v
1400 Wed Mar 26 13:35:15 1997 H.J. Lu <hjl@lucon.org>
1401
1402 * config/tc-i386.c (tc_i386_fix_adjustable): Only define if
1403 BFD_ASSEMBLER.
1404
1405 Wed Mar 26 11:32:51 1997 Ian Lance Taylor <ian@cygnus.com>
1406
1407 * input-scrub.c (input_scrub_next_buffer): Handle very long input
1408 lines correctly.
1409
1410 * listing.c (print_lines): Add lineno parameter. Change all
1411 callers.
1412 (listing_listing): Only call calc_hex for the right line.
1413 (listing_list): Set the new edict based on the current edict, in
1414 order to handle listing commands in macros correctly.
1415
1416 * config/tc-mips.c (insn_uses_reg): Map register numbers in mips16
1417 instructions.
1418
1419 * cond.c (cond_finish_check): New function.
1420 * as.h (cond_finish_check): Declare.
1421 * as.c (main): Call cond_finish_check.
1422
1423 start-sanitize-d30v
1424 Tue Mar 25 14:45:54 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
1425
1426 * config/tc-d30v.c (md_assemble): If two instructions
1427 are supposed to be assembled in parallel and the first one is
1428 long, print an error and stop.
1429 (md_apply_fix3): Don't calculate absolute relocs. Just write
1430 them out.
1431
1432 end-sanitize-d30v
1433 Mon Mar 24 12:11:18 1997 Ian Lance Taylor <ian@cygnus.com>
1434
1435 * config/tc-i386.h (iclrKludge): Define.
1436 * config/tc-i386.c (md_assemble): Handle iclrKludge.
1437
1438 * config/tc-alpha.h (tc_frob_file_before_adjust): Define if
1439 OBJ_ECOFF.
1440 (alpha_frob_file_before_adjust): Declare if OBJ_ECOFF.
1441 * config/tc-alpha.c (alpha_debug): New static variable.
1442 (md_parse_option): Set alpha_debug if -g is seen.
1443 (alpha_frob_file_before_adjust): New function if OBJ_ECOFF.
1444
1445 start-sanitize-d30v
1446 Sun Mar 23 18:03:31 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
1447
1448 * config/tc-d30v.c (build_insn): Enable range-checking code.
1449 (postfix): Stop at space or comma. Fixes PR 11862.
1450 (md_assemble): Change error message.
1451
1452 end-sanitize-d30v
1453 Sat Mar 22 13:44:28 1997 Ian Lance Taylor <ian@cygnus.com>
1454
1455 * Makefile.in: Added automatic dependency building.
1456 * dep-in.sed: New file.
1457
1458 Fri Mar 21 15:42:37 1997 Ian Lance Taylor <ian@cygnus.com>
1459
1460 * config/obj-ieee.c (segment_name): Don't define function if this
1461 is a macro.
1462
1463 * config/obj-coff.h (DO_STRIP): Don't define.
1464 * config/tc-h8300.h (DO_STRIP): Don't define.
1465 * config/tc-h8500.h (DO_STRIP): Don't define.
1466 * config/tc-w65.h (DO_STRIP): Don't define.
1467 * config/tc-z8k.h (DO_STRIP): Don't define.
1468
1469 * symbols.c (colon): Call obj_frob_label if it is defined.
1470 * config/obj-vms.h (obj_frob_label): Rename from tc_frob_label.
1471
1472 * configure.in: Don't set files and links. Don't call
1473 AC_LINK_FILES. Substitute te_file. Create targ-cpu.h,
1474 obj-format.h, targ-env.h, and itbl-cpu.h in AC_OUTPUT.
1475 * configure: Rebuild.
1476 * Makefile.in (TARG_CPU_C): New variable.
1477 (TARG_CPU_O, TARG_CPU_H): New variables.
1478 (OBJ_FORMAT_C, OBJ_FORMAT_O, OBJ_FORMAT_H): New variables.
1479 (TARG_ENV_H, ATOF_TARG_C, ATOF_TARG_O): New variables.
1480 (SOURCES): Rename from REAL_SOURCES. Delete old definition.
1481 (LINKED_SOURCES): Remove.
1482 (HEADERS): Rename from REAL_HEADERS. Delete old definition.
1483 (LINKED_HEADERS): Remove.
1484 (OBJS): Use $(TARG_CPU_O), etc., rather than targ-cpu.o, etc.
1485 ($(OBJS)): Depend upon $(TARG_ENV_H), etc., rather than
1486 targ-cpu.h, etc.
1487 ($(TARG_CPU_O), $(OBJ_FORMAT_O) $(ATOF_TARG_O)): New targets.
1488 (targ-cpu.o, obj-format.o, atof-targ.o): Remove targets.
1489 (itbl-cpu.h): Remove target.
1490 (DISTCLEAN_HERE): Remove targ-cpu.c, obj-format.c, atof-targ.c,
1491 atof-targ.h.
1492
1493 Thu Mar 20 19:18:58 1997 Ian Lance Taylor <ian@cygnus.com>
1494
1495 * doc/as.texinfo (Symbol Names): Don't use obsolete @ctrl macro.
1496
1497 Thu Mar 20 16:49:14 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1498
1499 * config/tc-m68k.c (mri_chip): Replace calls to get_symbol_end by
1500 open coded loop that does not require the name to start with a
1501 name beginner.
1502
1503 Thu Mar 20 13:42:01 1997 H.J. Lu <hjl@lucon.org>
1504
1505 * frags.c (frag_var): Change offset parameter to offsetT.
1506 (frag_variant): Likewise.
1507 * frags.h (frag_variant, frag_var): Update declarations.
1508 * config/tc-m68k.c (struct m68k_it): Change foff field to
1509 offsetT.
1510 (add_frag): Change off parameter to offsetT.
1511 * Several files: Add casts to calls to frag_var.
1512
1513 * Makefile.in (m68k-parse.c): Depend upon itbl-parse.c, to
1514 serialize a parallel make.
1515 (itbl-parse.h): Split target out from itbl-parse.c.
1516
1517 Thu Mar 20 12:48:45 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
1518
1519 * config/m68k-parse.y (motorola_operand): Allow (zdireg,EXPR).
1520
1521 * config/te-delta.h (COFF_COMMON_ADDEND): Define.
1522 * config/obj-coff.c (fixup_segment): Check COFF_COMMON_ADDEND when
1523 storing the value of a common symbol.
1524
1525 Wed Mar 19 11:37:57 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
1526
1527 * config/obj-coff.c (glue_symbols): Unused variable symbolP
1528 removed.
1529 (crawl_symbols): Do not modify symbol_rootP and symbol_lastP here;
1530 that is done by symbol_remove and symbol_insert.
1531
1532 * config/obj-coff.h (S_IS_LOCAL): Return 0 for a debugging
1533 symbol.
1534
1535 Wed Mar 19 11:06:29 1997 Ian Lance Taylor <ian@cygnus.com>
1536
1537 * config/tc-mips.c (load_register): In 32 bit mode, when not
1538 dealing with a 64 bit number, permit the upper 32 bits to be set
1539 even if bit 31 is not set.
1540
1541 Tue Mar 18 23:30:14 1997 Ian Lance Taylor <ian@cygnus.com>
1542
1543 * read.c (potable): Add "equiv".
1544 (s_set): Handle .equiv based on argument.
1545 * doc/as.texinfo (Equiv): New node to document .equiv.
1546 (Err): New node to document .err.
1547
1548 Tue Mar 18 15:50:13 1997 H.J. Lu <hjl@lucon.org>
1549
1550 * Many files: Add function prototypes.
1551 * as.c (show_usage, parse_args): Make static.
1552 * frags.h (frag_alloc): Declare.
1553 * subsegs.c (subseg_set_rest): Don't declare frag_alloc.
1554 * symbols.c (dollar_label_instance): Change return type to long.
1555 * symbols.h (print_symbol_value): Declare.
1556 (print_expr, print_expr_1, print_symbol_value_1): Declare.
1557 * write.c (fix_new_exp): Don't declare make_expr_symbol.
1558 (remove_subsegs, relax_frag): Make static.
1559 * config/atof-vax.c (atof_vax_sizeof): Change letter to int.
1560 (what_kind_of_float): Likewise.
1561 (atof_vax): Make static. Change what_kind to int.
1562 (md_atof): Change what_statement_type to int.
1563 * config/obj-ecoff.h (obj_ecoff_set_ext): Declare.
1564 * config/tc-alpha.c (vax_md_atof): Declare.
1565 (md_atof): Don't declare atof_ieee and vax_md_atof.
1566 * config/tc-i386.c (set_16bit_code_flag): Make static.
1567 * config/tc-i386.h (tc_i386_fix_adjustable): Declare.
1568 * config/tc-m68k.c (add_fix): Change width to int.
1569 (insert_reg): Change regname to const.
1570 (md_atof): Don't declare atof_ieee.
1571 (demand_empty_rest_of_line): Don't declare.
1572 * config/tc-m88k.c (md_atof): Don't declare atof_ieee.
1573 * config/tc-sparc.c (cmp_reg_entry): Change args to const PTR.
1574 (parse_keyword_arg): Change lookup_fn to take const arg.
1575 (md_atof): Don't declare atof_ieee.
1576 * config/tc-sparc.h: Add ifdef for multiple inclusion.
1577 (tc_aout_pre_write_hook): Don't declare.
1578
1579 Mon Mar 17 11:21:09 1997 Ian Lance Taylor <ian@cygnus.com>
1580
1581 * as.h (bfd_alloc_by_size_t): Don't declare.
1582 * Many files: Use xmalloc rather than bfd_alloc_by_size_t.
1583
1584 Sun Mar 16 13:49:21 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
1585
1586 * symbols.c (symbol_new): Don't call debug_verify_symchain.
1587 (symbol_append): Set sy_next and sy_previous when adding a single
1588 symbol to an empty list. Call debug_verify_symchain.
1589 (verify_symbol_chain): Use assert, not know.
1590
1591 Sat Mar 15 20:27:12 1997 Fred Fish <fnf@cygnus.com>
1592
1593 * NEWS: Note BeOS support.
1594 * configure.in: (ppc-*-beos): New target, use coff as object format.
1595 * configure: Regenerate with autoconf.
1596
1597 Sat Mar 15 19:14:02 1997 Ian Lance Taylor <ian@cygnus.com>
1598
1599 * config/tc-mips.c (md_apply_fix): Improve error message for out
1600 of range branch.
1601
1602 * Makefile.in: Add dependencies on obstack.h where needed.
1603
1604 Fri Mar 14 15:33:38 1997 Ian Lance Taylor <ian@cygnus.com>
1605
1606 * config/tc-mips.c (md_estimate_size_before_relax): Handle the
1607 case of a symbol equated to another symbol when using SVR4_PIC.
1608
1609 * Makefile.in (TARG_CPU_DEP_sparc): Add opcode/sparc.h.
1610
1611 Thu Mar 13 11:20:51 1997 Ian Lance Taylor <ian@cygnus.com>
1612
1613 * read.c (read_a_source_file): Call LISTING_NEWLINE before
1614 HANDLE_CONDITIONAL_ASSEMBLY when handling an MRI line label.
1615
1616 * config/obj-elf.c (obj_elf_data): Call md_flush_pending_output
1617 and md_elf_section_change_hook if they are defined.
1618 (obj_elf_text, obj_elf_previous): Likewise.
1619
1620 Wed Mar 12 11:40:20 1997 Ian Lance Taylor <ian@cygnus.com>
1621
1622 * config/obj-multi.h (struct elf_obj_sy): Define if
1623 OBJ_MAYBE_ELF.
1624 (OBJ_SYMFIELD_TYPE): Define as struct elf_obj_sy if
1625 OBJ_MAYBE_ELF.
1626 * config/obj-elf.h (struct elf_obj_sy): Don't define if
1627 OBJ_SYMFIELD_TYPE is defined.
1628
1629 * doc/as.texinfo (bss): Improve description of .bss section. In
1630 ELF or COFF, you are permitted to switch into the section.
1631 (Comm): Rewrite description of common symbols.
1632 (Lcomm): Mention that some targets permit a third argument.
1633
1634 Tue Mar 11 01:13:31 1997 Ian Lance Taylor <ian@cygnus.com>
1635
1636 * config/tc-ppc.c (ppc_elf_lcomm): Don't call S_CLEAR_EXTERNAL.
1637
1638 * symbols.c (colon): Change type of local to int. From Alan Modra
1639 <alan@spri.levels.unisa.edu.au>.
1640
1641 * config/tc-m88k.c (m88k_do_align): Don't use a special nop
1642 alignment if a zero fill pattern was explicitly specified.
1643 * config/tc-sh.c (sh_do_align): Likewise.
1644
1645 * read.c (equals): Always permit register names to be redefined.
1646
1647 * config/tc-mips.c (mips_fix_adjustable): Permit a reloc against a
1648 mips16 symbol to be adjusted if a symbol is being subtracted from
1649 it.
1650
1651 From Eric Youngdale <eric@andante.jic.com>:
1652 * config/obj-elf.c (obj_elf_symver): Check for duplicate or
1653 illegal symbol version names.
1654 (elf_frob_symbol): Check for external default versions.
1655
1656 Sun Mar 9 23:49:12 1997 Ian Lance Taylor <ian@cygnus.com>
1657
1658 From Eric Youngdale <eric@andante.jic.com>:
1659 * config/obj-elf.h (struct elf_obj_sy): Define.
1660 (OBJ_SYMFIELD_TYPE): Define to elf_obj_sy struct. Change all
1661 users.
1662 * config/obj-elf.c (obj_elf_symver): Just record the name.
1663 (obj_symbol_new_hook): Initialized versioned_name field.
1664 (elf_frob_symbol): If there is a versioned_name, either rename the
1665 symbol, or add an alias with that name.
1666
1667 Thu Mar 6 13:55:32 1997 Jeffrey A Law (law@cygnus.com)
1668
1669 * config/tc-mn10300.c (md_relax_table): Define.
1670 (md_convert_frag): Implement.
1671 (md_assemble): Handle relaxable operands/instructions correctly.
1672 (md_estimate_size_before_relax): Implement.
1673 * config/tc-mn10300.h (TC_GENERIC_RELAX_TABLE): Define.
1674
1675 * config/tc-mn10200.c (md_relax_table): Fix typos.
1676
1677 * config/tc-mn10300.c (md_assemble): Don't use any MN10300 specific
1678 relocs anymore. Tweak fx_offset for pc-relative relocs.
1679
1680 Wed Mar 5 15:46:16 1997 Ian Lance Taylor <ian@cygnus.com>
1681
1682 * cond.c (s_ifc): Call mri_comment_field and mri_comment_end when
1683 in MRI mode.
1684
1685 start-sanitize-tic80
1686 Tue Mar 4 19:34:21 1997 Fred Fish <fnf@cygnus.com>
1687
1688 * config/tc-tic80.c (md_pseudo_table): Add "sect" and "section"
1689 pseudo-ops.
1690 * config/tc-tic80.c (md_begin): Declare external variable
1691 coff_flags and insert an F_AR32WR bit into it.
1692
1693 end-sanitize-tic80
1694 Tue Mar 4 10:01:04 1997 Ian Lance Taylor <ian@cygnus.com>
1695
1696 * read.c (equals): Add reassign parameter. Change all callers.
1697 * read.h (equals): Update declaration.
1698
1699 Sat Mar 1 01:04:04 1997 Ian Lance Taylor <ian@cygnus.com>
1700
1701 * config/tc-mips.c (mips16_extended_frag): Don't assume that we
1702 can rely on the frag address to determine whether a frag is
1703 earlier or later.
1704
1705 Fri Feb 28 14:40:00 1997 Ian Lance Taylor <ian@cygnus.com>
1706
1707 * write.h (LOCAL_LABEL): Only define if not BFD_ASSEMBLER.
1708 (S_LOCAL_NAME): Likewise.
1709 (FAKE_LABEL_NAME): Define unconditionally.
1710 * symbols.c (colon): Call bfd_is_local_label, not LOCAL_LABEL, if
1711 BFD_ASSEMBLER.
1712 (S_IS_LOCAL): Call bfd_is_local_label_name, not LOCAL_LABEL.
1713 * config/tc-*.h: Only define LOCAL_LABEL if not BFD_ASSEMBLER.
1714 Don't define FAKE_LABEL_NAME.
1715 * config/te-ic960.h: Likewise.
1716 * config/tc-mips.h (tc_frob_file_before_adjust): Define.
1717 (mips_frob_file_before_adjust): Declare.
1718 * config/tc-mips.c (mips_frob_file_before_adjust): New function.
1719 (mips_local_label): Remove.
1720
1721 * config/te-sco386.h: Remove; not used.
1722
1723 start-sanitize-tic80
1724 Thu Feb 27 15:39:16 1997 Fred Fish <fnf@cygnus.com>
1725
1726 * config/tc-tic80 (md_pseudo_table): Add align pseudo op to do
1727 byte alignment rather than power-of-two alignment that is the
1728 GAS default.
1729
1730 end-sanitize-tic80
1731 Thu Feb 27 13:29:04 1997 Ian Lance Taylor <ian@cygnus.com>
1732
1733 * config/tc-m68k.c (md_assemble): Handle a reloc width of 'W'.
1734
1735 * gasp.c (hash_add_to_string_table): Correct misspelling in error
1736 message, and add newline.
1737 (process_file): Don't process assignments in the label if this is
1738 a equ or assign pseudo-op.
1739 (process_pseudo_op): Swap first argument to do_assign for K_ASSIGN
1740 and K_EQU, to match documentation.
1741
1742 Thu Feb 27 12:00:03 1997 Michael Meissner <meissner@cygnus.com>
1743
1744 * config/obj-coff.c (obj_coff_section): Add 'r' section attribute
1745 to denote read-only data sections.
1746
1747 Thu Feb 27 00:26:33 1997 Ian Lance Taylor <ian@cygnus.com>
1748
1749 * config/obj-elf.c (obj_elf_common): Set BSF_OBJECT in flags.
1750 * config/tc-sparc.c (s_common): Likewise, if BFD_ASSEMBLER.
1751
1752 * expr.c (operand): Simplify 0b handling. Don't treat 0b as a
1753 binary number if the next character is '+' or '-'.
1754
1755 start-sanitize-tic80
1756 Wed Feb 26 20:47:12 1997 Fred Fish <fnf@cygnus.com>
1757
1758 * config/tc-tic80.c (FLT_CHARS): Change from "dD" to "fF".
1759 (find_opcode): Match operands that can be floats.
1760 (build_insn): Handle O_big (float) expressions and build
1761 correct opcode.
1762
1763 end-sanitize-tic80
1764 Wed Feb 26 18:19:00 1997 Stan Shebs <shebs@andros.cygnus.com>
1765
1766 * configure.in (mips*-*-lnews*): New target, also make empty
1767 emulation list for this target.
1768 * configure: Update.
1769 * tc-mips.c (ECOFF_LITTLE_FORMAT): Define.
1770 (mips_target_format): Use.
1771 * te-lnews.h: New file.
1772
1773 start-sanitize-tic80
1774 Wed Feb 26 15:33:46 1997 Fred Fish <fnf@cygnus.com>
1775
1776 * config/tc-tic80.c (find_opcode, build_insn): Changes to match
1777 operands with :m or :s modifiers and generate the right opcodes
1778 for them.
1779
1780 end-sanitize-tic80
1781 Wed Feb 26 11:56:11 1997 Ian Lance Taylor <ian@cygnus.com>
1782
1783 * Makefile.in (itbl-parse.c itbl-parse.h): Use $(BISON) and
1784 $(BISONFLAGS), not $(YACC) and $(YACCFLAGS).
1785
1786 Tue Feb 25 22:02:23 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
1787
1788 * config/tc-m68k.c (instring): Useless local declaration of
1789 crack_operand removed.
1790 * expr.h (expressionS): Changed type of X_op field to operatorT if
1791 __GNUC__.
1792
1793 Tue Feb 25 13:17:27 1997 Ian Lance Taylor <ian@cygnus.com>
1794
1795 Based on patches from Robert Lipe <robertl@dgii.com>:
1796 * configure.in: Add i386coff and i386elf to emulation list.
1797 * configure: Rebuild.
1798 * as.c (i386coff, i386elf): Declare.
1799 * obj.h (coff_format_ops): Declare.
1800 * config/obj-coff.c (OBJ_HEADER): Define.
1801 (coff_obj_symbol_new_hook): Rename from obj_symbol_new_hook.
1802 (coff_obj_read_begin_hook): Rename from obj_read_begin_hook.
1803 (obj_pseudo_table): Add "version".
1804 (coff_pop_insert): New static function.
1805 (coff_sec_sym_ok_for_reloc): New static function.
1806 (no_func): New static function.
1807 (coff_format_ops): New variable.
1808 * config/obj-coff.h (coff_obj_symbol_new_hook): Declare.
1809 (obj_symbol_new_hook): Define.
1810 (coff_obj_read_begin_hook): Declare.
1811 (obj_read_begin_hook): Define.
1812 * config/tc-i386.h (i386_target_format): Declare.
1813 * config/tc-i386.c: Check OBJ_MAYBE_ELF as well as OBJ_ELF; check
1814 OUTPUT_FLAVOR when appropriate.
1815 (i386_target_format): New function.
1816 * Makefile.in (obj-coff.o): New target.
1817 (e-i386coff.o, e-i386elf.o): New targets.
1818
1819 From Stephen Williams <steve@icarus.icarus.com>:
1820 * config/tc-i960.h (TC_SYMFIELD_TYPE): Define if OBJ_COFF.
1821 (_tc_get_bal_of_call): Don't declare.
1822 (tc_get_bal_of_call): Declare as function, don't define as macro.
1823 * config/tc-i960.c (tc_set_bal_of_call): If OBJ_COFF, store balP
1824 in sy_tc field, not x_balntry field.
1825 (tc_get_bal_of_call): Rename from _tc_get_bal_of_call. Change
1826 return type to symbolS *. If OBJ_COFF, retrieve value from sy_tc
1827 field, not x_balntry field.
1828
1829 * config/obj-elf.c (obj_elf_section): Permit a .note section to
1830 have the SHF_ALLOC attribute.
1831
1832 * Makefile.in ($(OBJS)): Don't depend upon $(IT_HDRS).
1833 (TARG_CPU_DEP_mips): Depend upon $(srcdir)/itbl-ops.h.
1834 (itbl-lex.o): Depend upon itbl-parse.h.
1835
1836 * itbl-parse.y (yyerror): Change return type to int. Change to
1837 use old style function declaration.
1838
1839 * Makefile.in (itbl-lex.o): Remove -Wall.
1840 (itbl-parse.o): Likewise.
1841
1842 * cond.c (s_ifdef): If we should omit conditionals from listings,
1843 call listing_list.
1844 (s_if, s_ifc, s_endif, s_else, s_ifeqs): Likewise.
1845 * listing.c (list_info_struct): Add EDICT_NOLIST_NEXT.
1846 (listing_listing): Handle EDICT_NOLIST_NEXT.
1847 (listing_list): An argument of 2 means EDICT_NOLIST_NEXT.
1848 * listing.h (LISTING_NOCOND): Define.
1849 (LISTING_SKIP_COND): Define.
1850 * as.c (show_usage): Mention c as a suboption of -a.
1851 (parse_args): Handle c as a suboption of -a.
1852 * doc/as.texinfo: Document -alc.
1853
1854 start-sanitize-tic80
1855 Mon Feb 24 23:34:14 1997 Fred Fish <fnf@cygnus.com>
1856
1857 * config/tc-tic80.c (md_apply_fix): Handle R_ABS type fixups.
1858
1859 end-sanitize-tic80
1860 Mon Feb 24 18:27:43 1997 Eric Youngdale <eric@andante.jic.com>
1861
1862 * doc/as.texinfo: Document .symver.
1863
1864 Mon Feb 24 15:19:57 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
1865
1866 * config/tc-d10v.c: Change pre_defined_registers to
1867 d10v_predefined_registers and reg_name_cnt to d10v_reg_name_cnt.
1868
1869 Mon Feb 24 10:40:45 1997 Fred Fish <fnf@cygnus.com>
1870
1871 * config/obj-coff.c: Fix typo in comment section.
1872 start-sanitize-tic80
1873 * config/tc-tic80.c (md_pseudo_table): Add entry for bss, which takes
1874 an additional alignment argument.
1875 (find_opcode): Allow O_symbol relocs for any 32 bit field, not just
1876 base relative ones.
1877 (build_insn): Handle O_symbol relocs for any 32 bit field, not just
1878 base relative ones.
1879 end-sanitize-tic80
1880
1881 Mon Feb 24 02:23:00 1997 Dawn Perchik <dawn@cygnus.com>
1882
1883 * Makefile.in: Remove dependancies on itbl-cpu.h.
1884 * as.c: Define stubs for itbl_parse and itbl_init if HAVE_ITBL_CPU
1885 is not defined.
1886
1887 Mon Feb 24 02:03:00 1997 Dawn Perchik <dawn@cygnus.com>
1888
1889 * itbl-ops.h: Include as.h.
1890
1891 Mon Feb 24 01:04:00 1997 Dawn Perchik <dawn@cygnus.com>
1892
1893 * as.c: Remove -t option.
1894 * configure, configure.in: Move itbl-cpu.h to mips specific configure.
1895 * itbl-ops.h: Include itbl-cpu.h only if HAVE_ITBL_CPU is defined.
1896 * config/tc-mips.h: Define HAVE_ITBL_CPU.
1897
1898 Sun Feb 23 18:01:00 1997 Dawn Perchik <dawn@cygnus.com>
1899
1900 * itbl-ops.c: Don't define DEBUG.
1901
1902 Sun Feb 23 17:49:00 1997 Dawn Perchik <dawn@cygnus.com>
1903
1904 * Makefile.in: Update itbl-test.c to reflect its new location.
1905
1906 Sun Feb 23 15:50:00 1997 Dawn Perchik <dawn@cygnus.com>
1907
1908 * itbl-ops.c: Add test for itbl_have_entries.
1909 * config/tc-mips.c: Remove test for itbl_have_entries.
1910 * config/tc-mips.h: Define tc_init_after_args to mips_init_after_args.
1911
1912 Sun Feb 23 18:13:19 1997 Ian Lance Taylor <ian@cygnus.com>
1913
1914 * Makefile.in (DISTSTUFF): Remove itbl-parse.y, itbl-lex.l, and
1915 itbl-ops.c. Add itbl-parse.c and itbl-lex.c.
1916 (LEX, LEXFLAGS): Define.
1917 * itbl-ops.c (append_insns_as_macros): Remove bogus ASSERT.
1918
1919 Sat Feb 22 21:25:00 1997 Dawn Perchik <dawn@cygnus.com>
1920
1921 * itbl-parse.y: Fix indentation mistakes from indent program.
1922 * itbl-lex.l: Fix indentation mistakes from indent program.
1923 * itbl-ops.h: Add include for ansidecl.h.
1924 Add PARAMS around function arguments.
1925 Add declaration for itbl_have_entries.
1926 * itbl-ops.c: Add PARAMS around function arguments.
1927 * Makefile.in: Add itbl build rules.
1928 Add dependancies for itbl files to mips target.
1929 * as.c: Add itbl support.
1930 Add new option "--insttbl" for dynamically extending instruction set.
1931 * as.h: Declare insttbl_file_name;
1932 the name of file defining extensions to the basic instruction set
1933 * configure.in, configure: Add itbl-parse.o, itbl-lex.o, and
1934 itbl-ops.o to extra_objects for mips configuration.
1935 Add include file link from itbl-cpu.h to
1936 config/itbl-${target_cpu_type}.h.
1937 * config/tc-mips.c: Allow copz instructions.
1938 Add notes for future additions to the itbl support.
1939 Add debug macros.
1940 (macro): Call itbl_assemble to assemble itbl instructions.
1941 See if an unknown register is specified in an itbl entry.
1942
1943 Sat Feb 22 20:53:01 1997 Fred Fish <fnf@cygnus.com>
1944 * doc/internals.texi (CPU backend): Fix typo in md_section_align
1945 description.
1946 start-sanitize-tic80
1947 * config/tc-tic80.h (NEED_FX_R_TYPE): Define.
1948 * config/tc-tic80.c (find_opcode): Add code to support O_symbol
1949 operands.
1950 (build_insn): Grab a frag early so we can use the address in
1951 fixups. Take one's complement of BITNUM values before insertion
1952 in opcode. Add code to support O_symbol operands.
1953 (md_apply_fix): Replace unimplemented warning with implementation.
1954 (md_pcrel_from): Ditto.
1955 (tc_coff_fix2rtype): Ditto.
1956 end-sanitize-tic80
1957
1958 Fri Feb 21 14:34:31 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
1959 start-sanitize-d30v
1960 * config/tc-d30v.c (parallel_ok): New function.
1961 * config/tc-d30v.h: Define TARGET_BYTES_BIG_ENDIAN.
1962 end-sanitize-d30v
1963 * config/tc-d10v.c (md_pcrel_from_section): Return 0 if
1964 relocation is in different section. Fixes PR11574.
1965
1966 Fri Feb 21 10:08:25 1997 Jim Wilson <wilson@cygnus.com>
1967
1968 * tc-mips.c (mips_ip): If configured for an embedded ELF system,
1969 don't set the section alignment to 2**4.
1970
1971 Fri Feb 21 11:55:03 1997 Ian Lance Taylor <ian@cygnus.com>
1972
1973 * config/tc-m68k.c (line_comment_chars): Add '*'.
1974
1975 * app.c (LEX_IS_TWOCHAR_COMMENT_2ND): Don't define.
1976 (do_scrub_begin): Don't set lex['*'].
1977 (do_scrub_chars): When handling LEX_IS_TWOCHAR_COMMENT_1ST, don't
1978 check for LEX_IS_TWOCHAR_COMMENT_2ND. Instead, just check for
1979 a literal '*'.
1980
1981 * configure.in: Set em=svr4 for m68k-*-sysv4*.
1982 * configure: Rebuild.
1983 * config/te-svr4.h: New file.
1984 * config/tc-m68k.c (m68k_comment_chars): Only include `#' if
1985 TE_SVR4 or TE_DELTA.
1986
1987 Thu Feb 20 22:24:39 1997 Jeffrey A Law (law@cygnus.com)
1988
1989 * config/tc-mn10200.c (md_convert_frag): Create a fixup for the
1990 short conditional branch around a long unconditional branch.
1991
1992 Thu Feb 20 13:56:00 1997 Ian Lance Taylor <ian@cygnus.com>
1993
1994 * config/obj-coff.c (obj_coff_ln [both versions]): Call
1995 new_logical_line.
1996
1997 * config/tc-arm.c (fix_new_arm): Use make_expr_symbol to handle a
1998 complex expression.
1999
2000 * symbols.c (resolve_symbol_value): If both left and right
2001 operands are undefined, warn about both of them.
2002
2003 Wed Feb 19 00:53:28 1997 Ian Lance Taylor <ian@cygnus.com>
2004
2005 Based on patches from Eric Youngdale <eric@andante.jic.com>:
2006 * config/obj-elf.c (elf_pseudo_table): Add "symver".
2007 (obj_elf_symver): New static function.
2008 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Copy the st_other
2009 field.
2010
2011 * write.c (relax_segment): Make type and printf format agree.
2012
2013 * read.c (get_line_sb): Don't end the line on a semicolon inside a
2014 string.
2015
2016 start-sanitize-d30v
2017 Tue Feb 18 18:42:51 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
2018
2019 * config/tc-d30v.c, config/tc-d30v.h: New files.
2020
2021 * configure: Rebuilt.
2022
2023 * configure.in: Add case for d30v.
2024
2025 end-sanitize-d30v
2026 Sun Feb 16 17:47:29 1997 Fred Fish <fnf@toadfish.ninemoons.com>
2027
2028 * config/tc-alpha.h (md_operand): Define with a null expansion,
2029 like all the other targets.
2030 * doc/internals.texi (CPU backend): Add missing word in
2031 md_flush_pending_output description. Fix typo in md_convert_frag
2032 description.
2033 start-sanitize-tic80
2034 * config/tc-tic80: Minor comment additions/changes.
2035 end-sanitize-tic80
2036
2037 Fri Feb 14 18:09:59 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
2038
2039 * config/tc-m68k.c (LOCAL_LABEL): Macro redefined if TE_DELTA.
2040 (tc_canonicalize_symbol_name): Macro defined if TE_DELTA.
2041 * config/obj-coff.c (obj_coff_def): Use
2042 tc_canonicalize_symbol_name if defined.
2043 (obj_coff_tag, obj_coff_val): Likewise.
2044 * expr.c (operand): Reject '~' as operator if is_name_beginner.
2045
2046 Fri Feb 14 17:24:48 1997 Ian Lance Taylor <ian@cygnus.com>
2047
2048 Based on notes from Peter Eriksson <peter@ifm.liu.se>. The target
2049 does not actually work, though:
2050 * configure.in (i386-sequent-bsd*): New target.
2051 * configure: Rebuild.
2052 * config/tc-dynix.h: New file.
2053 * config/tc-i386.h: Define TARGET_FORMAT if TE_DYNIX.
2054
2055 * read.c (do_align): Add max parameter. Change all callers.
2056 Remove useless static variables.
2057 (s_align): New static function. Do common portion of
2058 s_align_bytes and s_align_ptwo.
2059 (s_align_bytes, s_align_ptwo): Just call s_align.
2060 * frags.c (frag_align): Add max parameter. Change all callers.
2061 (frag_align_pattern): Likewise.
2062 * frags.h (frag_align, frag_align_pattern): Update declarations.
2063 * write.c (relax_segment): Limit alignment change to fr_subtype.
2064 Fix some types to be addressT.
2065 * config/obj-coff.c (size_section): Likewise.
2066 * config/obj-ieee.c (size_section): Likewise.
2067 * config/tc-d10v.h (md_do_align): Add max parameter.
2068 * config/tc-i386.h (md_do_align): Likewise.
2069 * config/tc-m88k.h (md_do_align): Likewise.
2070 * config/tc-m88k.c (m88k_do_align): Likewise.
2071 * config/tc-sh.h (md_do_align): Likewise.
2072 * config/tc-sh.c (sh_do_align): Likewise.
2073 * as.h: Improve comments on rs_align and rs_align_code.
2074 * doc/as.texinfo: Document new alignment arguments.
2075 * doc/internals.texi (Frags): Document use of fr_subtype field for
2076 rs_align and rs_align_code.
2077
2078 Fri Feb 14 15:56:06 1997 Gavin Koch <gavin@cygnus.com>
2079
2080 * config/tc-mips.c: Changed opcode parsing.
2081
2082 Thu Feb 13 20:02:16 1997 Fred Fish <fnf@cygnus.com>
2083
2084 * config/{tc-alpha.h, tc-d10v.h, tc-generic.h, tc-i960.h,
2085 tc-mn10200.h, tc-mn10300.h, tc-sh.h, tc-vax.h, tc-w65.h}:
2086 Add default definition of zero for TARGET_BYTES_BIG_ENDIAN.
2087 * config/{tc-arm.h, tc-hppa.h, tc-i386.h, tc-mips.h, tc-ns32k.h,
2088 tc-ppc.h, tc-sparc.h}: Move definition of TARGET_BYTES_BIG_ENDIAN
2089 to a location consistent with the rest of the target include files.
2090 * config/tc-i386.c: Remove misleading comment.
2091 * doc/internals.texi (CPU backend): Add description of function
2092 md_undefined_symbol.
2093 start-sanitize-tic80
2094 * config/tc-tic80.c: Add code to insert predefined symbols into the
2095 symbol table so they can be parsed by the standard expression parser.
2096 Remove custom code that use to parse them.
2097 * config/tc-tic80.h: Move definition of TARGET_BYTES_BIG_ENDIAN
2098 to a location consistent with the rest of the target include files.
2099 end-sanitize-tic80
2100
2101 Thu Feb 13 21:44:18 1997 Klaus Kaempf <kkaempf@progis.de>
2102
2103 * as.h: GNU c provides unlink() function.
2104
2105 Unify section handling on openVMS/Alpha:
2106 * config/tc-alpha.c(s_alpha_link): Remove.
2107 (s_alpha_section): New function.
2108 Remove case-hacking of symbols
2109 Add .code_address pseudo-op.
2110 (BFD_RELOC_ALPHA_CODEADDR): New relocation.
2111 (s_alpha_code_address): New function.
2112 (alpha_ctors_section, alpha_dtors_section): New sections for C++
2113 static constructors/destructors.
2114 Add debug code for crash debugs, to be removed when traceback code
2115 is added to object code.
2116 (s_alpha_name): New function for .name pseudo-op.
2117 (alpha_print_token): New function to print token expressions with
2118 alpha specific extensions.
2119
2120 * makefile.vms: Allow compilation with current gcc snapshot.
2121
2122 Thu Feb 13 16:29:04 1997 Fred Fish <fnf@cygnus.com>
2123
2124 * doc/Makefile.in (TEXI2DVI): Set to just name of program.
2125 (DVIPS): Set to dvips.
2126 (ps, as.ps, gasp.ps): New targets.
2127 (internals.info, gasp.dvi, internals.dvi): Set both TEXINPUTS
2128 and MAKEINFO env variables.
2129 (internals.ps): Use DVIPS macro.
2130 (clean): Remove core and backup files.
2131 (distclean): Remove temporary files from building internals.
2132 (clean-dvi): Ditto.
2133 * doc/internals.texi (Frags): Fix typo.
2134 (GAS processing): Ditto.
2135 (CPU backend): Ditto.
2136 * ecoff.c (init_file): Use TARGET_BYTES_BIG_ENDIAN value directly.
2137 * mpw-config.in: Define TARGET_BYTES_BIG_ENDIAN as 1.
2138 * read.c: Remove ugly hack that dealt with config files not
2139 correctly defining TARGET_BYTES_BIG_ENDIAN.
2140 (target_big_endian): Use TARGET_BYTES_BIG_ENDIAN directly.
2141 * config/arm-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
2142 * config/arm-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
2143 * config/mips-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
2144 * config/mips-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
2145 * config/ppc-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
2146 * config/ppc-sol.mt: Replace TARGET_BYTES_LITTLE_ENDIAN
2147 with TARGET_BYTES_BIG_ENDIAN defined to 0.
2148 * config/tc-arm.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
2149 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
2150 whether it is defined or not.
2151 * config/tc-mips.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN.
2152 * config/tc-ppc.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
2153 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
2154 whether it is defined or not.
2155 start-sanitize-tic80
2156 * config/tic80.h (TARGET_FORMAT): Define to coff-tic80.
2157 (TARGET_BYTES_BIG_ENDIAN): Define to 0.
2158 end-sanitize-tic80
2159
2160 Thu Feb 13 14:40:16 1997 Doug Evans <dje@canuck.cygnus.com>
2161
2162 * write.c (write_relocs): Correct text in as_fatal error message,
2163 bfd_perform_relocation -> bfd_install_relocation.
2164
2165 Thu Feb 13 14:48:03 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
2166
2167 * config/tc-m68k.c (LEX_TILDE): Define if TE_DELTA.
2168 * read.c (LEX_TILDE): Define if not defined.
2169 (lex_type): Use LEX_TILDE.
2170 * expr.c (get_symbol_end): Check first char with is_name_beginner,
2171 not is_part_of_name.
2172
2173 Thu Feb 13 11:40:58 1997 Ian Lance Taylor <ian@cygnus.com>
2174
2175 * config/tc-sparc.c (md_show_usage): Add missing backslash at end
2176 of continued line.
2177
2178 * config/tc-mips.c (mips16_extended_frag): Correct base address
2179 for an extended PC relative instruction.
2180 (md_convert_frag): Likewise.
2181
2182 * config/tc-mips.c (prev_nop_frag): New static variable.
2183 (prev_nop_frag_holds): New static variable.
2184 (prev_nop_frag_required): New static variable.
2185 (prev_nop_frag_since): New static variable.
2186 (append_insn): If we aren't reordering, and prev_nop_frag is not
2187 NULL, and we don't need any nops, then decrease the size of
2188 prev_nop_frag. Don't insert nops because of instructions in
2189 noreorder sections. Remember whether the previous instructions
2190 where in noreorder sections even when not reordering.
2191 (mips_no_prev_insn): Add preserver parameter. Change all
2192 callers. Refer prev_nop_frag variables when appropriate.
2193 (mips_emit_delays): Set up prev_nop_frag.
2194 (s_mipsset): Clear prev_nop_frag if reordering.
2195
2196 Wed Feb 12 14:36:29 1997 Ian Lance Taylor <ian@cygnus.com>
2197
2198 * config/tc-mips.c (append_insn): Remove useless code which
2199 handled swapping a mips16 jump with a mips16 instruction with a
2200 reloc.
2201
2202 * config/tc-mips.c (md_parse_option): When debugging, set
2203 mips_optimize to 1, not 0.
2204
2205 * config/tc-mips.c (mips16_ip): Handle an extend operand.
2206
2207 * config/tc-mips.c (my_getExpression): In mips16 mode, if it looks
2208 like the expression was based on `.', adjust the value of the
2209 symbol.
2210
2211 * config/tc-mips.c (append_insn): Warn about an attempt to put an
2212 extended instruction in a delay slot when not reordering.
2213 (md_convert_frag): Warn if an extended instruction appears in a
2214 delay slot.
2215
2216 * config/tc-mips.c (mips_pseudo_table): Add "insn".
2217 (s_insn): New static function.
2218 * doc/c-mips.texi: Document .insn.
2219
2220 * config/tc-mips.c (md_begin): Add the general registers to the
2221 symbol table.
2222 (mips16_ip): First parse the expression, and then see whether it
2223 came up with a register, rather than trying to first see whether
2224 we are looking at a register.
2225
2226 start-sanitize-tic80
2227 Tue Feb 11 15:13:39 1997 Fred Fish <fnf@cygnus.com>
2228
2229 * config/tc-tic80.c: Numerous changes and additions to flesh
2230 out functions that were previously just stubs, and fix some
2231 problems found using the new TIc80 testsuite cases.
2232
2233 end-sanitize-tic80
2234 Tue Feb 11 15:52:22 1997 Ian Lance Taylor <ian@cygnus.com>
2235
2236 * config/tc-mips.c (mips16_ip): Handle %gprel modifier.
2237 (md_apply_fix): Handle BFD_RELOC_MIPS16_GPREL.
2238
2239 * config/tc-mips.c (append_insn): Output jump instruction as a
2240 pair of 2 byte instructions, rather than as a single 4 byte
2241 instruction.
2242
2243 start-sanitize-r5900
2244 * config/tc-mips.c (md_begin): Correct test of mips_5900.
2245 (mips_ip): Don't check INSN_ISA for a macro.
2246
2247 end-sanitize-r5900
2248 start-sanitize-r5900
2249 Fri Feb 7 11:11:06 1997 Gavin Koch <gavin@cygnus.com>
2250
2251 * config/tc-mips.c: added r5900.
2252
2253 end-sanitize-r5900
2254 Mon Feb 10 22:06:00 1997 Dawn Perchik (dawn@cygnus.com)
2255
2256 * itbl-ops.c, itbl-lex.l, itbl-parse.y, itbl-ops.h,
2257 config/itbl-mips.h: Add copyright message and fix indentation.
2258
2259 Mon Feb 10 18:09:00 1997 Dawn Perchik (dawn@cygnus.com)
2260
2261 * itbl-ops.c: New file. Add support for dynamically read
2262 instruction registers, opcodes and formats. Build internal table
2263 for new instructions and provide callbacks for assembler and
2264 disassembler.
2265 * itbl-lex.l, itbl-parse.y: Lex and yacc parsers for instruction
2266 spec table.
2267 * itbl-ops.h: New file. Header file for itbl support.
2268 * config/itbl-mips.h: New file. Mips specific definitions for
2269 itbl support.
2270
2271 Fri Feb 7 09:52:34 1997 Jeffrey A Law (law@cygnus.com)
2272
2273 * config/tc-mn10200.c (md_assemble): If a constant operand won't
2274 fit into the constant field of a relaxable operand, then it does
2275 not match.
2276
2277 Thu Feb 6 20:08:12 1997 Jeffrey A Law (law@cygnus.com)
2278
2279 * config/tc-mn10200.c (md_estimate_size_before_relax): Treat
2280 a jsr target in a different section just like a jsr to
2281 an undefined target.
2282
2283 Thu Feb 6 16:52:57 1997 Ian Lance Taylor <ian@cygnus.com>
2284
2285 * config/tc-mips.c (mips_fix_adjustable): Don't adjust relocations
2286 against any mips16 symbols, not just externally visible ones.
2287 (md_apply_fix): Corresponding change.
2288
2289 Wed Feb 5 11:11:06 1997 Ian Lance Taylor <ian@cygnus.com>
2290
2291 * config/tc-mips.c (mips16_ip): Accept floating point registers in
2292 the operand of the exit instruction.
2293
2294 Tue Feb 4 14:12:39 1997 Ian Lance Taylor <ian@cygnus.com>
2295
2296 * symbols.c (resolve_symbol_value): If we leave an equated symbol
2297 as O_symbol, copy over the segment.
2298
2299 Mon Feb 3 12:35:54 1997 Ian Lance Taylor <ian@cygnus.com>
2300
2301 * config/tc-mips.c (md_apply_fix): If we aren't adjusting this
2302 fixup to be against the section symbol, adjust the value
2303 accordingly.
2304
2305 * symbols.c (resolve_symbol_value): Don't change X_add_number for
2306 an equated symbol.
2307 * write.c (write_relocs): Avoid looping on equated symbols.
2308 Adjust fx_offset by X_add_number for each symbol.
2309 * config/obj-coff.c (do_relocs_for): Avoid looping on equated
2310 symbols.
2311 (fixup_segment): Add a loop to track down equated symbols and
2312 adjust fx_offset appropriately.
2313
2314 Fri Jan 31 15:21:02 1997 Jeffrey A Law (law@cygnus.com)
2315
2316 * config/tc-mn10200.c (md_relax_table): Add entries to allow
2317 jmp -> bra relaxing.
2318 (md_convert_frag): Handle jmp->bra relaxing.
2319 (md_assemble): Handle jmp->bra relaxing.
2320 (md_estimate_size_before_relax): Likewise.
2321
2322 Fri Jan 31 13:15:05 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
2323
2324 * config/tc-i386.c (i386_align_code): Add comments explaining the
2325 nop instructions.
2326
2327 Fri Jan 31 10:46:14 1997 Ian Lance Taylor <ian@cygnus.com>
2328
2329 * config/tc-sparc.c (enforce_aligned_data): New static variable.
2330 (sparc_cons_align): Don't do anything unless enforce_aligned_data
2331 is set.
2332 (md_longopts): Add "enforce-aligned-data".
2333 (md_show_usage): Mention --enforce-aligned-data.
2334 * doc/c-sparc.texi (Sparc-Aligned-Data): New node; document
2335 enforce-aligned-data.
2336
2337 * config/tc-ppc.c (md_pseudo_table): If OBJ_XCOFF, add "long",
2338 "word", and "short".
2339 (ppc_xcoff_cons): New static function.
2340
2341 * write.c (relax_segment): Give an error if a .space symbol is
2342 common or undefined.
2343
2344 * read.c (read_a_source_file): Don't handle mri_pending_align if
2345 the handler is s_globl or s_ignore.
2346
2347 Thu Jan 30 11:46:59 1997 Fred Fish <fnf@cygnus.com>
2348
2349 * config/tc-d10v.c (find_opcode): Remove unused variable "numops".
2350 start-sanitize-tic80
2351 * config/tc-tic80.c: Many additions to previous placeholder file.
2352 * config/tc-tic80.h: Ditto.
2353 end-sanitize-tic80
2354
2355 Thu Jan 30 12:28:18 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
2356
2357 * config/tc-i386.c (i386_align_code): Improve the nop patterns.
2358
2359 Thu Jan 30 12:08:40 1997 Ian Lance Taylor <ian@cygnus.com>
2360
2361 * config/tc-mips.c (mips_fix_adjustable): New function.
2362 * config/tc-mips.h (tc_fix_adjustable): Call mips_fix_adjustable.
2363 (mips_fix_adjustable): Declare.
2364
2365 Ideas from Srinivas Addagarla <srinivas@cdotd.ernet.in>:
2366 * read.c (read_a_source_file): After doing an mri_pending_align,
2367 adjust the line_label if there is one.
2368 (s_space): Set mri_pending_align if an odd number of bytes were
2369 output.
2370
2371 Wed Jan 29 15:31:12 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
2372
2373 * config/tc-d10v.h (md_do_align): Add this hook to call
2374 d10v_cleanup() when a ".align" is detected. Fixes PR11487.
2375
2376 * config/tc-d10v.c (find_opcode): Correctly calculate
2377 branch displacement when .aligns are present.
2378
2379 Wed Jan 29 09:42:11 1997 Jeffrey A Law (law@cygnus.com)
2380
2381 * config/tc-mn10200.c (md_relax_table): Define.
2382 (md_convert_frag): Implement.
2383 (md_assemble): Handle relaxable operands/instructions correctly.
2384 (md_estimate_size_before_relax): Implement.
2385 * config/tc-mn10200.h (TC_GENERIC_RELAX_TABLE): Define.
2386
2387 Tue Jan 28 15:27:28 1997 Ian Lance Taylor <ian@cygnus.com>
2388
2389 * config/tc-mips.c (append_insn): Give an error for jumps to a
2390 misaligned address.
2391 (md_apply_fix): Make a branch to an odd address an error rather
2392 than a warning.
2393
2394 * config/tc-mips.c (md_convert_frag): If the user explicitly
2395 requested an extended opcode, pass warn as true to mips16_immed.
2396
2397 * config/tc-mips.c (mips16_ip): Handle a missing expression like
2398 an explicit 0, so that explicitly extended instructions work
2399 correctly.
2400
2401 Mon Jan 27 17:41:20 1997 Ian Lance Taylor <ian@cygnus.com>
2402
2403 * ecoff.c (ecoff_build_symbols): Don't generate a local ECOFF
2404 symbol for a common symbol.
2405
2406 Wed Jan 22 10:39:39 1997 Doug Evans <dje@canuck.cygnus.com>
2407
2408 Patch presumed to have been checked in awhile ago but wasn't.
2409 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
2410 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
2411 (relax_segment, case rs_org): Move code inside braces. Move locals
2412 target,after inside too.
2413 (relax_segment, case rs_machine_dependent): Guts moved to ...
2414 (relax_frag): New function.
2415 Call md_prepare_relax_scan if defined.
2416
2417 Mon Jan 20 10:56:47 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2418
2419 * config/tc-m68k.c (m68k_ip): Reject pc-relative addresses for the
2420 'p' operand specifier.
2421
2422 Mon Jan 20 10:39:36 1997 J.T. Conklin <jtc@cygnus.com>
2423
2424 * config/tc-m68k.c (HAVE_LONG_BRANCH): New macro, returns true for
2425 m68k family cpus which support long branch addressing modes.
2426 (m68k_ip, md_convert_frag_1, md_estimate_size_before_relax,
2427 md_create_long_jump): Use it.
2428
2429 Mon Jan 20 12:42:06 1997 Ian Lance Taylor <ian@cygnus.com>
2430
2431 * config/tc-mips.c (md_begin): Don't set SEC_ALLOC or SEC_LOAD for
2432 the .reginfo or .MIPS.options section if configured for an
2433 embedded target.
2434
2435 * config/tc-mips.c (md_begin): Don't set interlocks for
2436 mips_4650.
2437
2438 Wed Jan 15 13:51:50 1997 Ian Lance Taylor <ian@cygnus.com>
2439
2440 * read.c (read_a_source_file): Make sure the symbol ends with
2441 whitespace before checking whether the next character is '='.
2442
2443 Tue Jan 14 15:07:27 1997 Robert Lipe <robertl@dgii.com>
2444
2445 * config/tc-i386.c (sco_id): Moved from here...
2446 * config/obj-elf.c (sco_id): ...to here. Adding the identifier
2447 really is an SCO ELF specific thing, not just a SCO x86 specific
2448 thing.
2449
2450 start-sanitize-tic80
2451 Mon Jan 13 22:43:01 1997 Michael Meissner <meissner@tiktok.cygnus.com>
2452
2453 * configure.in (tic80-*-*): Don't require 'coff'.
2454 * configure: Regenerate.
2455
2456 end-sanitize-tic80
2457 Thu Jan 9 09:08:43 1997 Ian Lance Taylor <ian@cygnus.com>
2458
2459 * read.c (emit_expr): Check for overflow of a negative value
2460 correctly.
2461 * write.c (fixup_segment): Likewise.
2462 * config/obj-coff.c (fixup_segment): Likewise.
2463
2464 * config/tc-m68k.c (struct label_line): Define.
2465 (labels, current_label): New static variables.
2466 (md_assemble): Mark current_label as text, and clear it.
2467 (m68k_frob_label): New function.
2468 (m68k_flush_pending_output): New function.
2469 (m68k_frob_symbol): New function.
2470 * config/tc-m68k.h (tc_frob_label): Define.
2471 (md_flush_pending_output): Define.
2472 (tc_frob_symbol): Don't warn, just call m68k_frob_symbol.
2473 (tc_frob_coff_symbol): Likewise.
2474
2475 * read.c (read_a_source_file): When defining a macro in MRI mode,
2476 don't add the symbol to the symbol table.
2477
2478 Tue Jan 7 11:21:42 1997 Jeffrey A Law (law@cygnus.com)
2479
2480 * config/tc-mn10300.c (tc_gen_reloc): Handle sym1-sym2 fixups
2481 here since fixup_segment doesn't (linkrelax is set).
2482 * config/tc-mn10200.c (tc_gen_reloc): Likewise.
2483
2484 Mon Jan 6 15:19:32 1997 Jeffrey A Law (law@cygnus.com)
2485
2486 * config/tc-mn10200.c (md_assemble): Tweak fx_offset for pc-relative
2487 relocs.
2488
2489 Fri Jan 3 16:47:08 1997 Jeffrey A Law (law@cygnus.com)
2490
2491 * config/tc-hppa.c (struct hppa_fix_struct): Tweak fx_r_field's type
2492 to avoid warnings with the native HP compiler.
2493 (fix_new_hppa): Similarly for the r_type argument.
2494 (pa_build_unwind_subspace, hppa_elf_mark_end_of_function): Enclose
2495 in an #if OBJ_ELF to keep gcc -Wall quiet.
2496 (md_apply_fix): Always initialize "result".
2497
2498 * config/tc-mn10200.c (md_assemble): Generate relocations.
2499
2500 Fri Jan 3 18:17:23 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2501
2502 * config/tc-m68k.c (s_even): Adjust the alignment of the current
2503 section.
2504
2505 Fri Jan 3 17:10:33 1997 Richard Henderson <rth@tamu.edu>
2506
2507 * config/obj-elf.c (elf_file_symbol): When using ECOFF debugging,
2508 pass on the new file hook.
2509
2510 * config/tc-alpha.c (alpha_fix_adjustable): Not quite the same as
2511 !alpha_force_relocation, as local LITERALs can be adjusted to be
2512 relative to the section.
2513
2514 Fri Jan 3 12:09:24 1997 Ian Lance Taylor <ian@cygnus.com>
2515
2516 * config/obj-coff.c (yank_symbols): If tc_frob_coff_symbol is
2517 defined, call it.
2518 * config/tc-m68k.h (tc_frob_symbol): Check whether text label is
2519 aligned to odd boundary.
2520 (tc_frob_coff_symbol): Define.
2521
2522 * doc/as.texinfo (Set): Change parenthesized @xref to @pxref.
2523
2524 * macro.c (macro_expand_body): In MRI mode, just copy a single &.
2525
2526 * config/tc-m68k.c (m68k_ip): Call frag_grow before adding a
2527 PCINDEX frag. From Ronald F. Guilmette <rfg@monkeys.com>.
2528
2529 * config/tc-m68k.c (m68k_ip): Accept 'B' as a size for an
2530 immediate value.
2531 (md_assemble): If the size is 'B', set fx_signed.
2532 (md_apply_fix_2): Use fx_signed when checking for overflow.
2533
2534 * write.h (struct fix): Add fx_signed field.
2535 * write.c (fix_new_internal): Initialize fx_no_overflow and
2536 fx_signed fields.
2537 (fixup_segment): Use fx_signed when checking for overflow.
2538 * config/obj-coff.c (fixup_segment): Check fx_no_overflow and
2539 fx_signed when checking for overflow.
2540
2541 Thu Jan 2 13:37:29 1997 Ian Lance Taylor <ian@cygnus.com>
2542
2543 * NOTES, NOTES.config: Removed. These are rarely, if ever,
2544 updated, and all the useful information is in doc/internals.texi.
2545
2546 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
2547 * read.c (read_a_source_file): Check for conditional operators
2548 before doing an MRI pending alignment.
2549 * config/tc-m68k.h (m68k_conditional_pseudoop): Declare.
2550 (tc_conditional_pseudop): Define.
2551 * config/tc-m68k.c (m68k_conditional_pseudop): New function.
2552 * doc/internals.texi (CPU backend): Describe
2553 tc_conditional_pseudoop.
2554
2555 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
2556 * config/tc-m68k.c (m68k_rel32_from_cmdline): New static
2557 variable.
2558 (md_begin): Check m68k_rel32_from_cmdline before setting
2559 m68k_rel32.
2560 (m68k_mri_mode_change): Likewise.
2561 (md_longopts): Add --disp-size-default-16 and
2562 --disp-size-default-32.
2563 (md_parse_option): Handle new options.
2564 (md_show_usage): Mention new options.
2565 * doc/c-m68k.texi (M68K-Opts): Document new options.
2566
2567 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
2568 * config/tc-m68k.c (m68k_index_width_default): New static
2569 variable.
2570 (m68k_ip): Use m68k_index_width_default to set the size of a base
2571 register whose size was not given.
2572 (md_longopts): Add --base-size-default-16 and
2573 --base-size-default-32.
2574 (md_parse_option): Handle new options.
2575 (md_show_usage): Mention new options.
2576 * doc/c-m68k.texi (M68K-Opts): Document new options.
2577
2578 * doc/c-mips.texi: Mention ISA level 4, and the -mips16 option.
2579
2580 * configure.in: Recognize mips-*-linux* target.
2581 * configure: Rebuild.
2582
2583 * config/tc-mips.c (load_register): Rewrite 64 bit handling to
2584 work if valueT is only 32 bits.
2585
2586 * config/tc-mips.c: Throughout, check target_big_endian rather
2587 than byte_order.
2588 (byte_order): Remove.
2589 (mips_init_after_args): Remove.
2590 * config/tc-mips.h (LITTLE_ENDIAN, BIG_ENDIAN): Don't define.
2591 (mips_init_after_args): Don't declare.
2592 (tc_init_after_args): Don't define.
2593
2594 * config/tc-mips.h (tc_frob_after_relocs): Define if
2595 OBJ_MAYBE_ELF.
2596 (mips_elf_final_processing): Likewise.
2597 (ELF_TC_SPECIAL_SECTIONS): Likewise.
2598
2599 Tue Dec 31 15:12:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2600
2601 * config/tc-v850.c (md_assemble): If this is sst.{h,w} or
2602 sld.{h,w} and the operand is relocatable, adjust the adend by
2603 shifting it right one bit.
2604
2605 Tue Dec 31 12:56:41 1996 Ian Lance Taylor <ian@cygnus.com>
2606
2607 * read.c (read_a_source_file): Check mri_pending_align after
2608 checking for a macro. From Ronald F. Guilmette
2609 <rfg@monkeys.com>.
2610
2611 * Makefile.in (ALL_CFLAGS): Add -D_GNU_SOURCE.
2612
2613 * config/tc-sparc.c (md_apply_fix3): Rename from md_apply_fix, and
2614 add segment argument. If OBJ_ELF, treat a relocation against a
2615 symbol in a linkonce section like a relocation against an external
2616 symbol.
2617 * config/tc-sparc.h (MD_APPLY_FIX3): Define.
2618
2619 Mon Dec 30 11:35:40 1996 Ian Lance Taylor <ian@cygnus.com>
2620
2621 * config/tc-mips.c (mips16_macro): Add case for M_ABS.
2622
2623 Fri Dec 27 22:51:51 1996 Fred Fish <fnf@cygnus.com>
2624
2625 * NOTES.config (Implementation): as.h #define's "GAS" not "gas",
2626 includes config.h instead of host.h, tc.h instead of tp.h, and
2627 targ-env.h instead of target-environment.h.
2628 Also, obj-format.h includes targ-cpu.h instead of
2629 target-processor.h.
2630 start-sanitize-tic80
2631 * configure.in (case ${generic_target}): Add tic80-*-coff entry.
2632 * configure: Rebuild with autoconf.
2633 * config/obj-coff.h (coff/tic80.h): Include if TC_TIC80 defined.
2634 (TARGET_FORMAT): Define to "coff-tic80".
2635 * config/tc-tic80.c: New file for TIc80 support.
2636 * config/tc-tic80.h: New file for TIc80 support.
2637 end-sanitize-tic80
2638
2639 Fri Dec 27 11:42:29 1996 Ian Lance Taylor <ian@cygnus.com>
2640
2641 * doc/as.texinfo (M): Mention explicitly that -M changes macro
2642 handling.
2643
2644 Thu Dec 19 12:06:08 1996 Ian Lance Taylor <ian@cygnus.com>
2645
2646 * write.c (adjust_reloc_syms): If the fixup symbol has been
2647 equated to an undefined symbol, convert the fixup to being against
2648 the target symbol. Remove obsolete code handling a special case
2649 for i386 PIC.
2650
2651 Wed Dec 18 22:54:39 1996 Stan Shebs <shebs@andros.cygnus.com>
2652
2653 * mpw-make.sed: Use NewFolderRecursive for installation.
2654
2655 Wed Dec 18 16:00:42 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2656
2657 * config/tc-d10v.c (do_assemble): Correct previous bug fix.
2658
2659 Wed Dec 18 15:27:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2660
2661 * config/tc-d10v.c (md_assemble): Fix bug which caused
2662 second instruction in a line to be case sensitize. PR11312
2663
2664 Wed Dec 18 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
2665
2666 * config/tc-mn10200.c (mn10200_insert_operand): Don't
2667 range check operands with MN10200_OPERAND_NOCHECK set.
2668 (check_operand): Likewise.
2669
2670 Tue Dec 17 10:59:32 1996 Ian Lance Taylor <ian@cygnus.com>
2671
2672 * config/tc-mips.c: Undo part of last Friday's alignment changes.
2673 (md_begin): Always align the text section to a four byte
2674 boundary.
2675 (append_insn): Remove call to record_align.
2676
2677 * config/tc-mips.c (insn_label): Remove.
2678 (struct insn_label_list): Define.
2679 (insn_labels, free_insn_labels): New static variables.
2680 (mips_clear_insn_labels): New static function.
2681 (append_insn): Mark all mips16 text labels, and make them odd.
2682 Handle all labels after emitting a nop, not just one. Call
2683 mips_clear_insn_labels rather than just clearing insn_label.
2684 (mips_emit_delays): Add insns parameter, and use it to decide
2685 whether to mark mips16 labels. Handle all labels, not just one.
2686 Force mips16 labels to be odd. Change all callers.
2687 (mips16_immed): Don't check for an odd branch target.
2688 (md_apply_fix): Don't check mips16 mode for a branch reloc.
2689 (mips16_extended_frag): Ignore the low bit in a branch target.
2690 (md_convert_frag): Likewise.
2691 (mips_no_prev_insn): Call mips_clear_insn_labels rather than just
2692 clearing insn_label.
2693 (mips_align, mips_flush_pending_output, s_cons): Likewise.
2694 (s_float_cons, s_gpword): Likewise.
2695 (s_align): Use insn_labels rather than insn_label.
2696 (s_cons, s_float_cons, s_gpword): Likewise.
2697 (mips_frob_file_after_relocs): New function.
2698 (mips_define_label): Rewrite to add to insn_labels list.
2699 * config/tc-mips.h (tc_frob_file_after_relocs): Define.
2700 * ecoff.c (ecoff_build_symbols): If the size of a function comes
2701 out odd, increment it.
2702
2703 * config/tc-mips.c (append_insn): Only update prev_insn when not
2704 reordering if place is NULL.
2705
2706 * config/tc-mips.c (mips16_ip): Check for a missing expression
2707 when using the register indirect addressing mode.
2708
2709 Mon Dec 16 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
2710
2711 * config/tc-mn10200.c (mn10200_insert_operand): Don't
2712 check 24bit operands for overflow.
2713 (check_operand): Likewise.
2714
2715 Mon Dec 16 11:50:40 1996 Ian Lance Taylor <ian@cygnus.com>
2716
2717 * doc/as.texinfo (Section): Document how to use the .section
2718 pseudo-op for COFF and ELF.
2719
2720 Sun Dec 15 15:26:37 1996 Ian Lance Taylor <ian@cygnus.com>
2721
2722 * write.c (adjust_reloc_syms): Fix linkonce check for ELF.
2723
2724 Sat Dec 14 22:37:27 1996 Ian Lance Taylor <ian@cygnus.com>
2725
2726 * config/tc-mips.c (prev_insn_reloc_type): New static variable.
2727 (RELAX_MIPS16_ENCODE): Add dslot and jal_dslot arguments, and
2728 store them. Adjust other RELAX_MIPS16 macros.
2729 (RELAX_MIPS16_DSLOT): Define.
2730 (RELAX_MIPS16_JAL_DSLOT): Define.
2731 (append_insn): Pass new arguments to RELAX_MIPS16_ENCODE. Correct
2732 handling of whether previous instruction has a fixup. Set
2733 prev_insn_reloc_type.
2734 (mips_no_prev_insn): Clear prev_insn_reloc_type.
2735 (mips16_extended_frag): Use the right base address for a PC
2736 relative add or load.
2737 (md_convert_frag): Likewise. If a PC relative add or load is
2738 used, record the alignment for the section.
2739
2740 Fri Dec 13 13:00:33 1996 Ian Lance Taylor <ian@cygnus.com>
2741
2742 * write.c (adjust_reloc_syms): Don't reduce a reloc against a
2743 linkonce section into a reloc against the section symbol.
2744
2745 * config/tc-mips.c (mips16_macro): Remove nop instructions after
2746 branch instructions.
2747
2748 * config/tc-mips.c (md_begin): If configured for an embedded ELF
2749 system, don't set the section alignment to 2**4.
2750 (s_change_sec): Likewise.
2751 (append_insn): Call record_alignment for the section.
2752 (md_section_align): Don't align the section size for an embedded
2753 ELF system.
2754
2755 Thu Dec 12 16:40:47 1996 Ian Lance Taylor <ian@cygnus.com>
2756
2757 * write.c (adjust_reloc_syms): Make sure that symbols are
2758 resolved; expression symbols may have been skipped.
2759 * config/obj-coff.c (fixup_segment): Likewise.
2760
2761 Thu Dec 12 15:18:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2762
2763 * config/tc-ppc.c (ppc_elf_suffix): Move @plt to
2764 BFD_RELOC_24_PLT_PCREL relocation.
2765 (md_apply_fix3): Support BFD_RELOC_24_PLT_PCREL.
2766
2767 Tue Dec 10 13:51:55 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2768
2769 * config/tc-d10v.c (write_2_short): Remove code that called
2770 parallel_ok() when the programmer specified parallel instructions.
2771
2772 Tue Dec 10 12:23:19 1996 Jeffrey A Law (law@cygnus.com)
2773
2774 * config/tc-mn10300.c (md_assemble): Update to handle endianness
2775 issues correctly.
2776
2777 * config/tc-mn10200.c (md_assemble): Opcode 0x0 is valid!
2778 * config/tc-mn10300.c (md_assemble): Likewise.
2779
2780 Tue Dec 10 11:37:14 1996 Ian Lance Taylor <ian@cygnus.com>
2781
2782 * config/tc-mips.c (append_insn): Make sure there is enough room
2783 in a frag after a mips16 instruction to switch it with a jump
2784 instruction.
2785
2786 * config/tc-mips.c (mips16_extended_frag): Give an error for an
2787 attempt to use a non absolute symbol in an extending frag.
2788
2789 Mon Dec 9 16:48:20 1996 Jeffrey A Law (law@cygnus.com)
2790
2791 * config/tc-mn10200.c: Flesh out assembler support for MN10200.
2792 * config/tc-mn10200.h: Likewise.
2793
2794 Mon Dec 9 17:09:42 1996 Ian Lance Taylor <ian@cygnus.com>
2795
2796 * app.c (do_scrub_chars): At the end of a C comment, pass space to
2797 UNGET rather than PUT. Set old_state before setting state to -2.
2798
2799 * config/tc-mips.c (mips16_extended_frag): Avoid an infinite loop
2800 when extending because the value is exactly maxtiny + 1.
2801
2802 * config/tc-mips.c (RELAX_MIPS16_ENCODE): Add small and ext
2803 arguments, and store them. Adjust other RELAX_MIPS16 macros.
2804 (RELAX_MIPS16_USER_SMALL): Define.
2805 (RELAX_MIPS16_USER_EXT): Define.
2806 (mips16_small, mips16_ext): New static variables.
2807 (append_insn): Pass mips16_small and mips16_ext to
2808 RELAX_MIPS16_ENCODE.
2809 (mips16_ip): Set mips16_small and mips16_ext.
2810 (mips16_immed): Don't check mips16_autoextend.
2811 (mips16_extended_frag): Check USER_SMALL and USER_EXT.
2812
2813 * write.c (write_relocs): Print an error for an out of range
2814 fixup, rather than calling abort.
2815
2816 * as.c (main): Unlink the output file if there are errors while
2817 generating the fixups.
2818
2819 Fri Dec 6 18:48:13 1996 Ian Lance Taylor <ian@cygnus.com>
2820
2821 * config/tc-mips.c (mips16_extended_frag): Don't call
2822 S_GET_VALUE.
2823 (md_convert_frag): Call resolve_symbol_value before calling
2824 S_GET_VALUE, and don't add in the frag address.
2825
2826 * config/tc-mips.c (mips16_immed): Add file and line parameters,
2827 and use them when reporting errors. Change all callers.
2828
2829 Fri Dec 6 15:36:32 1996 Jeffrey A Law (law@cygnus.com)
2830
2831 * config/tc-mn10300.c: Fix various gcc -Wall warnings.
2832 Remove '$' prefixing for registers.
2833
2834 Fri Dec 6 00:55:48 1996 Martin <hunt@cygnus.com>
2835
2836 * config/tc-d10v.c (md_assemble): Check to see if prev_seg
2837 is initialized before using it.
2838 (d10v_cleanup): No longer uses its argument, so make it void.
2839
2840 * config/tc-d10v.h (d10v_cleanup): Change prototype.
2841
2842 Thu Dec 5 11:03:31 1996 Ian Lance Taylor <ian@cygnus.com>
2843
2844 * write.c (fixup_segment): Don't discard the symbol for a PC
2845 relative fixup to an absolute symbol.
2846
2847 Wed Dec 4 15:42:41 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2848
2849 * config/tc-d10v.c (md_assemble, d10v_cleanup): Fix bug
2850 with multiple sections.
2851
2852 Wed Dec 4 13:00:07 1996 Ian Lance Taylor <ian@cygnus.com>
2853
2854 * config/tc-mips.c (md_longopts): Rename mips-16 to mips16, and
2855 no-mips-16 to no-mips16.
2856 (s_mipsset): Accept .set mips16 and .set nomips16.
2857
2858 Wed Dec 4 10:35:33 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2859
2860 * config/tc-ppc.c (ppc_elf_suffix): Take expressionS pointer
2861 argument, and check for +/- constant following the suffix, folding
2862 it into the expression.
2863 (ppc_elf_cons): Change ppc_elf_suffix calls.
2864 (md_assemble): Ditto.
2865 (shlib): Replace boolean mrelocatable with enumeration shlib.
2866 (md_parse_option): Discriminate between PIC style shared libraries
2867 and -mrelocatable.
2868 (ppc_elf_validate_fix): Don't report warnings for PIC style shared
2869 libraries.
2870
2871 Tue Dec 3 23:18:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2872
2873 * config/tc-ppc.h ({tc,ppc}_comment_chars): Define, so that we can
2874 change the comment characters.
2875
2876 * config/tc-ppc.c (comment_chars): Delete in favor of
2877 tc_comment_chars.
2878 (ppc_{eabi,solaris}_comment_chars): Eabi and Solaris versions of
2879 comment chars.
2880 (ppc_comment_chars): Select appropriate comment chars by default.
2881 (msolaris): New flag for -m{,no-}solaris.
2882 (md_parse_option): Recognize -K pic. Add support for
2883 -m{,no-}solaris.
2884 (md_show_usage): Update.
2885 (md_begin): Do not set ELF flags if Solaris.
2886 (ppc_elf_suffix): @local sets R_PPC_LOCAL24PC relocation.
2887 (md_apply_fix3): Add support for R_PPC_LOCAL24PC.
2888
2889 Mon Dec 2 13:48:57 1996 Ian Lance Taylor <ian@cygnus.com>
2890
2891 * as.c (main): Correct handling of flag_always_generate_output.
2892
2893 Sun Dec 1 21:46:05 1996 Jeffrey A Law (law@cygnus.com)
2894
2895 * config/tc-mn10300.c (tc_gen_reloc): Get the addend from
2896 fx_offset, not fx_addnumber.
2897
2898 * config/tc-mn10300.h (tc_fix_adjustable): Don't do any
2899 reloc adjustments.
2900
2901 Sat Nov 30 17:34:48 1996 Eliot Dresselhaus <eliot@wally.edc.com>
2902
2903 * config/tc-i386.c: Correct misspelling: balenced to balanced.
2904
2905 Wed Nov 27 13:25:39 1996 Ian Lance Taylor <ian@cygnus.com>
2906
2907 * config/tc-mips.c (md_section_align): Check for an alignment of
2908 4, not an alignment of 16. Corrects August 7 patch.
2909
2910 Tue Nov 26 10:33:16 1996 Ian Lance Taylor <ian@cygnus.com>
2911
2912 * configure, conf.in: Rebuild with autoconf 2.12.
2913
2914 * config/tc-ppc.c (ppc_elf_lcomm): Don't give an error if no
2915 alignment is specified.
2916
2917 Add support for mips16 (16 bit MIPS implementation):
2918 * config/tc-mips.c: Extensive additions for mips16 support, not
2919 listed here.
2920 (RELAX_OLD, RELAX_NEW): Use only 7 bits each.
2921 (insn_uses_reg): Change last parameter to an enum.
2922 * config/tc-mips.h (LOCAL_LABELS_DOLLAR): Define as 0.
2923 (md_relax_frag): Define as mips_relax_frag.
2924 (mips_relax_frag): Declare.
2925 (struct mips_cl_insn): Add use_extend and extend fields.
2926 (tc_fix_adjustable): Define.
2927 * config/obj-elf.h (S_GET_OTHER): Define.
2928 (S_SET_OTHER): Define.
2929
2930 Mon Nov 25 18:02:29 1996 J.T. Conklin <jtc@beauty.cygnus.com>
2931
2932 * config/tc-m68k.c (m68k_ip): Implement cases for new <, >, m, n,
2933 o and p operand specifiers.
2934
2935 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
2936
2937 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
2938 (relax_segment, case rs_org): Move code inside braces. Move locals
2939 target,after inside too.
2940 (relax_segment, case rs_machine_dependent): Guts moved to ...
2941 (relax_frag): New function.
2942 Call md_prepare_relax_scan if defined.
2943 * config/tc-m68k.h (md_prepare_relax_scan): Renamed from
2944 M68K_AIM_KLUDGE.
2945
2946 Mon Nov 25 08:49:36 1996 Jeffrey A Law (law@cygnus.com)
2947
2948 * config/tc-mn10300.c (address_registers): Use '$' as register
2949 prefix instead of '%'.
2950 (data_registers, other_registers, md_assemble): Likewise.
2951
2952 * config/tc-mn10300.c (address_registers): Use '%' prefix for regs.
2953 (data_registers, other_registers, md_assemble): Likewise.
2954
2955 * config/tc-mn10300.c (md_assemble): Correctly determine the
2956 correct location and type for each relocation.
2957 (md_pcrel_from): Simplify.
2958
2959 Fri Nov 22 15:42:26 1996 Ian Lance Taylor <ian@cygnus.com>
2960
2961 * config/tc-sh.c (md_convert_frag): Improve warning when branch is
2962 converted into branch around branch.
2963
2964 Thu Nov 21 11:56:11 1996 Jeffrey A Law (law@cygnus.com)
2965
2966 * config/tc-mn10300.h (DIFF_EXPR_OK): Don't define this.
2967 (tc_fix_adjustable): Don't adjust relocs against weak symbols or
2968 pc-relative relocs.
2969 * config/tc-mn10300.c (md_begin): Set linkrelax.
2970 (md_assemble): Create fixups as needed.
2971 (md_apply_fix3): Gut. It shouldn't ever get called anymore.
2972
2973 Tue Nov 19 17:48:06 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2974
2975 * config/tc-d10v.c (parallel_ok): When automatically converting
2976 serial ops to parallel, do not consider a branch as the first
2977 instruction.
2978
2979 Tue Nov 19 13:35:22 1996 Jeffrey A Law (law@cygnus.com)
2980
2981 * config/tc-mn10300.c (md_assemble): Handle MN10300_OPERAND_REG_LIST.
2982
2983 Mon Nov 18 15:26:55 1996 Jeffrey A Law (law@cygnus.com)
2984
2985 * config/tc-mn10300.c (mn10300_insert_operand): Provide prototype
2986 via PARAMS.
2987 (check_operand): Likewise.
2988
2989 Mon Nov 18 15:22:28 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2990
2991 * config/tc-d10v.c (parallel_ok): Branch and link instructions
2992 modify r13.
2993 (write_2_short): Call parallel_ok to check whether two short
2994 instructions the user requested execute in parallel, can be
2995 executed that way.
2996
2997 Thu Nov 14 11:17:49 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2998
2999 * config/tc-d10v.c (write_2_short): Fix bug that wouldn't
3000 allow a branch and link in parallel with an exe instruction.
3001
3002 Fri Nov 8 13:55:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3003
3004 * doc/c-d10v.texi: Add info on @word modifier.
3005
3006 Wed Nov 6 13:46:07 1996 Jeffrey A Law (law@cygnus.com)
3007
3008 * config/tc-mn10300.c (mn10300_insert_operand): MN10300_OPERAND_SPLIT
3009 operands are assumed to be 32bits. Use "bits" field to hold the
3010 number of bits in the main instruction word for MN10300_OPERAND_SPLIT.
3011 (mn10300_check_operand): MN10300_OPERAND_SPLIT operands are assumed
3012 to be 32bits.
3013
3014 * config/tc-mn10300.c (mn10300_insert_operand): Shift low part
3015 of a MN10300_OPERAND_SPLIT operand by operand->shift.
3016
3017 * config/tc-mn10300.c (mn10300_insert_operand): Handle
3018 MN10300_OPERAND_SPLIT.
3019
3020 Tue Nov 5 13:30:40 1996 Jeffrey A Law (law@cygnus.com)
3021
3022 * config/tc-mn10300.c (md_assemble): Insert operands into
3023 the extension part of the instruction if necessary.
3024 (mn10300_insert_operand): Accept pointer to extension word
3025 argument. Make insn a pointer argument too. Return type
3026 is now void. All callers changed.
3027
3028 Mon Nov 4 12:53:40 1996 Jeffrey A Law (law@cygnus.com)
3029
3030 * config/tc-mn10300.c (mn10300_insert_operand): Handle
3031 repeated register operands.
3032
3033 Fri Nov 1 10:42:49 1996 Ian Lance Taylor <ian@cygnus.com>
3034
3035 * doc/as.texinfo: Added section on reporting bugs.
3036
3037 * config/tc-alpha.c: Change uses of void * to PTR. Change the
3038 alpha_macro emit field to expect a const argument, and change the
3039 arg field to be const. Fix some spacing to follow the GNU
3040 standard.
3041
3042 Fri Nov 1 10:32:03 1996 Richard Henderson <rth@tamu.edu>
3043
3044 * config/tc-alpha.c (md_parse_option): Add knowledge of 21164pc
3045 (pca56) and 21264 (ev6) cpus.
3046 (md_apply_fix): Private relocation types are now negative.
3047 (alpha_force_relocation): Likewise.
3048 (tc_gen_reloc): Likewise.
3049 (emit_insn): Likewise.
3050 (emit_ldXu): Do the right thing when the hardware can do byte insns.
3051 (emit_stX): Likewise.
3052 (emit_sextX): Likewise.
3053
3054 Thu Oct 31 16:33:21 1996 Ian Lance Taylor <ian@cygnus.com>
3055
3056 * config/obj-coff.c (do_relocs_for): Call resolve_symbol_value on
3057 a symbol found in a reloc.
3058
3059 * symbols.c (resolve_symbol_value): Improve the error message if
3060 an undefined symbol is used in an expression.
3061
3062 Wed Oct 30 20:15:35 1996 Ian Lance Taylor <ian@cygnus.com>
3063
3064 * doc/internals.texi: Rewrite, and add a lot of documentation.
3065 * doc/Makefile.in (internals.info): New target.
3066
3067 Wed Oct 30 14:55:57 1996 Jeffrey A Law (law@cygnus.com)
3068
3069 * config/tc-v850.h (tc_fix_adjustable): Don't adjust relocs
3070 against weak symbols.
3071
3072 Tue Oct 29 12:28:16 1996 Jeffrey A Law (law@cygnus.com)
3073
3074 * config/tc-v850.c (md_assemble): Don't lose for relaxable
3075 addresses like .+6.
3076
3077 * config/tc-v850.c (md_convert_frag): Make sure we insert the
3078 fixup at the right address within the frag.
3079
3080 * config/tc-v850.c (md_convert_frag): Don't set fragP->fr_fix
3081 to an absolute value, instead increment it as needed.
3082
3083 * config/tc-v850.h (TC_GENERIC_RELAX_TABLE): Define.
3084 * config/tc-v850.c: Fix some indention problems.
3085 (md_relax_table): Define for D9->D99 branch displacement
3086 relaxing.
3087 (md_convert_frag): Do something useful instead of aborting.
3088 (md_estimate_size_before_relax): Likewise.
3089 (md_assemble): Note if the matching instruction has a relaxable
3090 operand. If it does, allocate frag with frag_var and don't
3091 do any fixups.
3092
3093 Mon Oct 28 10:48:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3094
3095 * config/tc-d10v.h (md_cleanup): New function. This is needed to
3096 write out any buffered instructions when a ".end" is found.
3097
3098 Mon Oct 28 10:43:45 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3099
3100 * read.c (read_a_source_file): New hook md_cleanup().
3101
3102 Fri Oct 25 00:01:00 1996 Ian Lance Taylor <ian@cygnus.com>
3103
3104 * write.c (fix_new_exp): Use make_expr_symbol to build an
3105 expression symbol for a complex fixup.
3106
3107 Thu Oct 24 14:31:04 1996 Jeffrey A Law (law@cygnus.com)
3108
3109 * config/tc-v850.c (v850_reloc_prefix): Several disgusting
3110 hacks to improve parsing of complex hi, lo, zda, etc
3111 expressions.
3112 (md_assemble): Don't demand and eat a trailing ')' after finding
3113 a v850 relocation prefix. Sign extend the constant in a
3114 BFD_RELOC_LO16 expression. Do eat a trailing ')' after a complete
3115 operand.
3116 (parse_cons_expression_v850): Don't eat a trailing ')' after
3117 finding a v850 relocation prefix.
3118
3119 * config/tc-v850.h (TC_PARSE_CONS_EXPRESSION): Define.
3120 (TC_CONS_FIX_NEW): Likewise.
3121 * config/tc-v850.c (parse_cons_expression_v850): New function.
3122 (cons_fix_new_v850): Likewise.
3123
3124 * config/tc-v850.h (tc_fix_adjustable): Don't adjust TDA relocs.
3125
3126 Wed Oct 23 18:20:29 1996 Ian Lance Taylor <ian@cygnus.com>
3127
3128 * config/tc-ppc.c (md_apply_fix3): Give a better warning message
3129 for an unknown relocation type.
3130
3131 Wed Oct 23 16:21:28 1996 Jeffrey A Law (law@cygnus.com)
3132
3133 * config/tc-v850.c (md_pseudo_table): Add .word; allocates
3134 4 bytes of space.
3135
3136 Tue Oct 22 22:01:25 1996 Jeffrey A Law (law@cygnus.com)
3137
3138 * config/tc-v850.c (md_assemble): Handle TDAOFF relocs
3139 differently for movea & sst/sld insns.
3140
3141 Tue Oct 22 17:09:32 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3142
3143 * config/tc-d10v.c (parallel_ok): Don't allow illegal combinations
3144 of instructions.
3145
3146 Tue Oct 22 11:28:39 1996 Ian Lance Taylor <ian@cygnus.com>
3147
3148 * obj.h (struct format_ops): Add frob_file_after_relocs field.
3149 * config/obj-multi.h (obj_frob_file_after_relocs): Define.
3150 * config/obj-ecoff.c (ecoff_format_ops): Initialize new
3151 frob_file_after_relocs field.
3152 * config/obj-elf.c (elf_format_ops): Likewise.
3153 * config/tc-mips.c: Undefine obj_frob_file_after_relocs before
3154 including obj-elf.h.
3155
3156 Mon Oct 21 11:38:30 1996 Ian Lance Taylor <ian@cygnus.com>
3157
3158 * config/tc-mips.c (cons_fix_new_mips): Only treat 8 byte reloc
3159 specially if not ELF.
3160 (md_apply_fix): Handle BFD_RELOC_64.
3161 (tc_gen_reloc): Handle BFD_RELOC_64.
3162
3163 * config/tc-i386.c (md_apply_fix3): Don't increment value for a PC
3164 relative reloc when BFD_ASSEMBLER and OBJ_AOUT (more ugly gas
3165 reloc hacking).
3166
3167 * config/obj-aout.h (S_IS_DEFINE): non BFD_ASSEMBLER version:
3168 Don't check S_GET_OTHER.
3169
3170 Fri Oct 18 14:06:26 1996 Ian Lance Taylor <ian@cygnus.com>
3171
3172 * config/tc-mips.c (mips_ip): Accept an odd floating point
3173 register with l.s or s.s.
3174
3175 * config/obj-aout.c (obj_pseudo_table): Use obj_aout_type for
3176 .type pseudo-op.
3177 (obj_aout_type): New static function.
3178
3179 Thu Oct 17 17:55:17 1996 Ian Lance Taylor <ian@cygnus.com>
3180
3181 * Makefile.in ($(OBJS)): Depend upon libiberty.h.
3182
3183 Wed Oct 16 11:28:31 1996 Jeffrey A Law (law@cygnus.com)
3184
3185 * config/tc-v850.c (v850_reloc_prefix): Recognize zdaoff, tdaoff
3186 and sdaoff expressions.
3187
3188 * write.c (fixup_segment): Don't add symbol value to addend if
3189 TC_V850 and OBJ_ELF.
3190 * config/tc-v850.h (tc_fix_adjustable): Don't adjust any
3191 pc-relative fixups.
3192
3193 * config/tc-v850.c (md_pcrel_from): Undo yesterday's changes.
3194 (md_pcrel_from_section): Likewise.
3195 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Likewise.
3196
3197 Tue Oct 15 23:19:00 1996 Jeffrey A Law (law@cygnus.com)
3198
3199 * config/tc-v850.c (md_pcrel_from): Delete unused function.
3200 (md_pcrel_from_section): New function.
3201 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Define.
3202
3203 Mon Oct 14 13:59:12 1996 Ian Lance Taylor <ian@cygnus.com>
3204
3205 * config/tc-mips.c (load_register): Add cast to offsetT when using
3206 a constant with &~.
3207
3208 Mon Oct 14 11:24:28 1996 Richard Henderson <rth@tamu.edu>
3209
3210 * config/obj-elf.c (elf_frob_file): Move ECOFF debug processing to ...
3211 (elf_frob_file_after_relocs): ... here. New function.
3212 * config/obj-elf.h (obj_from_file_after_relocs): New macro.
3213 * write.c (write_object_file): Call *frob_after_relocs after the
3214 call to write_relocs.
3215
3216 * config/tc-alpha.c: Use new BFD_RELOC_ALPHA_ELF_LITERAL reloc.
3217
3218 * config/tc-alpha.c (load_expression): Don't SET_VALUE on the section
3219 symbol, as this messes up linking. Instead, expand the recursive call
3220 inline and change up the appropriate bits to get the 0x8000 offset
3221 in the reloc addend.
3222
3223 Thu Oct 10 17:30:31 1996 Ian Lance Taylor <ian@cygnus.com>
3224
3225 * config/tc-sparc.h (tc_fix_adjustable): Permit the difference of
3226 two symbols in the same segment to be adjusted.
3227
3228 * configure.in: Don't get confused by CPU-VENDOR-linux-gnu.
3229 * configure: Rebuild.
3230
3231 Thu Oct 10 17:22:18 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3232
3233 * config/tc-ppc.c (ppc_insert_operand): Change most warnings into
3234 errors.
3235 (ppc_elf_validate_fix): Ditto.
3236 (md_assemble): Ditto.
3237 (ppc_tc): Ditto.
3238 (ppc_pe_section): Ditto.
3239 (ppc_frob_symbol): Ditto.
3240
3241 Thu Oct 10 12:05:45 1996 Jeffrey A Law (law@cygnus.com)
3242
3243 * config/mn10300.c (md_assemble): Pass an extra shift count
3244 to mn10300_insert_operand based on the opcode format.
3245 (mn10300_insert_operand): Accept and use extra shift count
3246 parameter.
3247
3248 * config/tc-mn10300.c (md_assemble): Use FMT_* macros for
3249 formats rather than hard-coded constants.
3250
3251 * config/tc-mn10300.c (md_assemble): Format D5 instructions
3252 are 7 bytes long. Write out instructions in big-endian format.
3253
3254 Tue Oct 8 14:56:15 1996 Jeffrey A Law (law@cygnus.com)
3255
3256 * config/tc-mn10300.c (md_assemble): Tweak further so
3257 that all instructions are parsed correctly.
3258
3259 Tue Oct 8 13:02:21 1996 Ian Lance Taylor <ian@cygnus.com>
3260
3261 * as.h: Include libiberty.h.
3262 (xmalloc, xrealloc): Don't declare.
3263 * as.c: Don't include libiberty.h.
3264 * expr.c, read.c, stabs.c, config/obj-coff.c: Likewise.
3265 * config/tc-mips.c: Likewise.
3266 * messages.c: Likewise.
3267 (xstrerror): Don't declare.
3268 * xmalloc.c: Remove.
3269
3270 Mon Oct 7 16:53:23 1996 Jeffrey A Law (law@cygnus.com)
3271
3272 * config/tc-mn10300.h (pre_defined_registers) Remove.
3273 (system_registers, cc_names): Likewise.
3274 (address_registers, data_registers, other_registers): New register
3275 arrays.
3276 (register_name, system_register_name, cc_name): Remove.
3277 (mn10300_reloc_prefix): Likewise.
3278 (data_register_name): New function.
3279 (address_register_name, other_register_name): Likewise.
3280 (md_assemble): Rough cut at parsing operands. Remove lots of
3281 unwanted code.
3282 (md_apply_fix3): Disable for now.
3283
3284 Mon Oct 7 11:38:34 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3285
3286 * config/tc-m68k.c (select_control_regs): New function, extracted
3287 out of m68k_init_after_args.
3288 (m68k_init_after_args): Use it.
3289 (mri_chip): Use it here as well to update set of allowed control
3290 regs for movec.
3291
3292 Mon Oct 7 11:24:29 1996 Ian Lance Taylor <ian@cygnus.com>
3293
3294 * config/obj-elf.c (elf_begin): New function.
3295 (obj_elf_section): Add the section symbol to the symbol table.
3296 * config/obj-elf.h (obj_begin): Define.
3297 (elf_begin): Declare.
3298 * as.c (perform_an_assembly_pass): Call obj_begin if it is
3299 defined.
3300
3301 Fri Oct 4 18:37:32 1996 Ian Lance Taylor <ian@cygnus.com>
3302
3303 * config/obj-coff.c (fixup_segment): Subtract the section address
3304 from a PC relative reloc if TC_M68K.
3305
3306 Thu Oct 3 15:15:30 1996 Ian Lance Taylor <ian@cygnus.com>
3307
3308 * config/tc-sparc.c (md_pseudo_table): Make .uahalf, .uaword, and
3309 .uaxword available even if not OBJ_ELF.
3310 (md_atof): Remove unused local variable wordP.
3311
3312 Thu Oct 3 00:16:50 1996 Jeffrey A Law (law@cygnus.com)
3313
3314 * config/tc-mn10x00.c, config/tc-mn10x00.h: New files
3315 for Matsushita MN10x00 support.
3316 * configure.in: Recognize mn10x00-*-*
3317 * configure: Rebuilt.
3318
3319 Wed Oct 2 15:54:03 1996 Klaus Kaempf <kkaempf@progis.de>
3320
3321 * obj-evax.h: move openvms definitions from here to tc-alpha.c.
3322 * tc-alpha.c: add support for vms_case_hack like in vax/vms.
3323 (load_expression): track clobbering of base reg before jmp/jsr.
3324 (s_alpha_file): pass case_hack flags and source filename via
3325 symbol table to bfd.
3326 * tc-alpha.h (TC_CONS_FIX_NEW): define
3327
3328 Tue Oct 1 16:16:01 1996 Joel Sherrill <joel@oarcorp.com>
3329
3330 * configure.in (mips-*-rtems*): New target, like mips-*-elf*.
3331 * configure: Rebuild.
3332
3333 Tue Oct 1 12:37:48 1996 Ian Lance Taylor <ian@cygnus.com>
3334
3335 * read.c (s_macro): Warn if a macro has the same name as a
3336 pseudo-op.
3337 (s_space): In m68k MRI mode, align to a word boundary.
3338 * macro.c (define_macro): Add namep parameter. Change all
3339 callers.
3340 * macro.h (define_macro): Update declaration.
3341
3342 * as.c (show_usage): Print bug report address.
3343 (parse_args): Change version printing to match current GNU
3344 standards.
3345 * gasp.c (show_usage): Print bug report address.
3346 (main): Change version printing to match current GNU standards.
3347
3348 * config/tc-m68k.c (init_table): Correct access control unit
3349 register numbers. From Ken Rose <rose@netcom.com>.
3350
3351 * config/tc-alpha.c: Add some static function prototypes.
3352 (alpha_macros): Move to top of file. Make static.
3353 (alpha_num_macros): Move to top of file.
3354
3355 Tue Oct 1 09:36:19 1996 Stu Grossman (grossman@critters.cygnus.com)
3356
3357 * tc-v850.h: Define LOCAL_LABEL to recognise _.L_* symbols
3358 generated by DWARF.
3359
3360 Sat Sep 28 03:38:08 1996 Ian Lance Taylor <ian@cygnus.com>
3361
3362 * listing.c (list_symbol_table): Remove bogus code in BFD64 case,
3363 and just call sprintf_vma.
3364
3365 Thu Sep 26 16:04:11 1996 Ian Lance Taylor <ian@cygnus.com>
3366
3367 * expr.c (expr): Change >>= to >> (fix typo). (From meissner).
3368
3369 Tue Sep 24 19:05:08 1996 Ian Lance Taylor <ian@cygnus.com>
3370
3371 * read.c (float_cons): Call md_flush_pending_output if it is
3372 defined.
3373
3374 Tue Sep 24 12:22:18 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3375
3376 * config/tc-d10v.c (md_operand): Created. Allows operands to
3377 start with '#'.
3378 * config/tc-d10v.h (md_operand): Undefined.
3379
3380 Mon Sep 23 12:13:18 1996 Ian Lance Taylor <ian@cygnus.com>
3381
3382 * config/tc-m68k.c (add_fix): Treat a width of '3' like 'B'.
3383 (md_assemble): A fixup width of '3' means a 1 byte reloc.
3384
3385 Thu Sep 19 12:21:24 1996 Ian Lance Taylor <ian@cygnus.com>
3386
3387 * config/obj-coff.c (fixup_segment): Don't adjust PC relative
3388 reloc for the i960 for a reloc in the same section. This undoes
3389 one of the two changes made Aug 19.
3390
3391 Wed Sep 18 12:11:58 1996 Ian Lance Taylor <ian@cygnus.com>
3392
3393 * config/obj-coff.c (obj_coff_endef): Both versions: Move C_STAT
3394 symbols to the position of the debugging information.
3395
3396 Mon Sep 16 11:41:40 1996 Ian Lance Taylor <ian@cygnus.com>
3397
3398 * expr.c (expr): Always use unsigned right shifts for >>.
3399
3400 Thu Sep 12 10:25:45 1996 James G. Smith <jsmith@cygnus.co.uk>
3401
3402 * config/tc-arm.c (md_apply_fix3): Update two thumb instruction
3403 slots when processing BL fixups.
3404
3405 * config/tc-arm.c (output_inst): Ensure Thumb BL fixup is marked
3406 on the first half of the instruction.
3407
3408 Wed Sep 11 00:09:35 1996 Ian Lance Taylor <ian@cygnus.com>
3409
3410 * ecoff.c (ecoff_stab): Create an expression symbol for a complex
3411 stabs expression, rather than giving an error.
3412
3413 * ecoff.c (ecoff_new_file): Don't do anything if we are still in
3414 the same file.
3415
3416 Tue Sep 10 11:45:37 1996 Ian Lance Taylor <ian@cygnus.com>
3417
3418 * config/tc-mips.c (append_insn): Fill in the value for a constant
3419 jump, rather than creating a reloc.
3420
3421 Mon Sep 9 10:57:42 1996 Ian Lance Taylor <ian@cygnus.com>
3422
3423 * config/tc-mips.c (append_insn): Don't swap an instruction which
3424 sets a condition code with an instruction which uses a condition
3425 code.
3426 (mips_ip): In cases 'N' and 'M', look for $fccN rather than an
3427 immediate value.
3428
3429 * config/tc-mips.c (md_begin): Recognize r5000 for cpu.
3430 (mips_ip): Give a better error message if the ISA level is wrong.
3431 (md_parse_option): Recognize -mcpu=[v][r]5000.
3432
3433 Sat Sep 7 13:25:55 1996 James G. Smith <jsmith@cygnus.co.uk>
3434
3435 * config/tc-mips.c (COUNT_TOP_ZEROES): Added macro to count
3436 leading zeroes.
3437 (load_register): Ensure hi32 bits are not lost during lo32bit
3438 processing. Fix shift offset that was overflowing into the next
3439 instruction field. Add code to generate shorter sequences for
3440 constants with a single contiguous seqeuence of ones.
3441
3442 Fri Sep 6 17:07:12 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3443
3444 * config/tc-d10v.c (d10v_dot_word): New function to support
3445 "@word" with the word pseudo-op.
3446 (md_apply_fix3): Cleanup and changes to support correct sizes
3447 for 16 and 18-bit relocs.
3448
3449 Fri Sep 6 16:00:29 1996 Doug Evans <dje@canuck.cygnus.com>
3450
3451 * configure.in (sparc-*-aout): Set `em'.
3452 * configure: Regenerated.
3453 * config/te-sparcaout.h: New file.
3454 * config/tc-sparc.h (TARGET_BYTES_BIG_ENDIAN): Define.
3455 Ifdef TE_SPARCOUT define TARGET_FORMAT and SPARC_BIENDIAN.
3456 * config/tc-sparc.c (INSN_BIG_ENDIAN): New macro.
3457 (SPECIAL_CASE_{SETSW,SETX}): Define.
3458 ({NOP,OR,FMOVS,SETHI,SLLX,SRA}_INSN): Define.
3459 (md_begin): Delete setting of `target_big_endian'.
3460 (output_insn): New function.
3461 (md_assemble): Rewrite. Add `setx' support.
3462 (sparc_ip): Handle `0' operand char. Recognize setuw, setsw, setx
3463 special cases.
3464 (md_atof): Add little endian support.
3465 (md_number_to_chars): Likewise.
3466 (md_apply_fix): Likewise.
3467 (md_longopts): Recognize -EL,-EB ifdef SPARC_BIENDIAN.
3468 (md_parse_option): Likewise.
3469 (md_show_usage): Print -EL, -EB ifdef SPARC_BIENDIAN.
3470
3471 Thu Sep 5 13:40:29 1996 Ian Lance Taylor <ian@cygnus.com>
3472
3473 * ecoff.c (ecoff_new_file): New function.
3474 * ecoff.h (ecoff_new_file): Declare.
3475 * config/obj-ecoff.h (obj_app_file): Define.
3476
3477 Thu Sep 5 13:39:25 1996 Richard Henderson <rth@tamu.edu>
3478
3479 * config/tc-alpha.c (load_expression): Bias the .lit8 section
3480 symbol by 32k so that our 16-bit signed offset can address the
3481 entire chunk. Reported by <matt@lkg.dec.com>.
3482
3483 Wed Sep 4 10:23:20 1996 Ian Lance Taylor <ian@cygnus.com>
3484
3485 * config/tc-mips.c (load_register): Remove unused variable tmp.
3486
3487 Wed Sep 4 11:24:29 1996 James G. Smith <jsmith@cygnus.co.uk>
3488
3489 * config/tc-mips.c (load_register): Remove unnecessary code that
3490 was causing the high 32bits of 64bit constants to be lost.
3491
3492 Tue Sep 3 13:52:56 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3493
3494 * config/tc-d10v.c: Added changes to support function
3495 pointers and "@word" syntax.
3496
3497 Tue Sep 3 11:57:18 1996 Jeffrey A Law (law@cygnus.com)
3498
3499 * config/tc-v850.c: Remove commented out and #if 0'd code.
3500 (v850_reloc_prefix): Provide prototype.
3501 (postfix, get_reloc, build_insn): Remove prototypes for nonexistant
3502 functions.
3503 (md_begin, md_assemble, md_apply_fix3): Remove unused variables.
3504 (md_assemble): Add default to case statement.
3505
3506 Sat Aug 31 16:03:00 1996 Jeffrey A Law (law@cygnus.com)
3507
3508 * config/tc-v850.c (md_assemble): Compute size of the instrction
3509 from the opcode.
3510
3511 * config/tc-v850.c (md_apply_fix3): Do simple byte, short and
3512 word fixups too.
3513
3514 Fri Aug 30 23:50:08 1996 Jeffrey A Law (law@cygnus.com)
3515
3516 * config/tc-v850.c (md_apply_fix3): Use little endian get/put
3517 routines to fetch/store the updated instruction from/to memory.
3518 (v850_insert_operand): If the operand has a specialized insert
3519 routine, call it.
3520
3521 Fri Aug 30 18:35:26 1996 J.T. Conklin <jtc@hippo.cygnus.com>
3522
3523 * config/tc-v850.c (reg_name_search): Align calling convention to
3524 be like identical function found in tc-ppc.c.
3525 (get_reloc): Removed.
3526 (v850_reloc_prefix): New function, parse lo(), hi() and hi0().
3527 (md_assemble): emit fixups.
3528 (md_pcrel_from): renamed from md_pcrel_from_section, emit proper
3529 displacement.
3530 (md_apply_fix3): handle fixups/relocs.
3531 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Removed definition.
3532
3533 Fri Aug 30 18:12:00 1996 Ian Lance Taylor <ian@cygnus.com>
3534
3535 Add SH ELF support.
3536 * configure.in (sh-*-elf*): New target.
3537 * config/tc-sh.h (TARGET_ARCH): Define.
3538 (WORKING_DOT_WORD): Define.
3539 (TC_COFF_FIX2RTYPE): Only define if OBJ_COFF.
3540 (BFD_ARCH, COFF_MAGIC, TC_COUNT_RELOC): Likewise.
3541 (TC_RELOC_MANGLE, tc_coff_symbol_emit_hook): Likewise.
3542 (DO_NOT_STRIP, NEED_FX_R_TYPE, TC_KEEP_FX_OFFSET): Likewise.
3543 (TC_COFF_SIZEMACHDEP, tc_frob_file): Likewise.
3544 (SUB_SEGMENT_ALIGN): Likewise.
3545 (RELOC_32): Don't define.
3546 (tc_frob_file_before_adjust): Define if BFD_ASSEMBLER.
3547 (target_big_endian): Declare if OBJ_ELF.
3548 (TARGET_FORMAT): Define if OBJ_ELF.
3549 * config/tc-sh.c: Use BFD reloc codes instead of SH COFF reloc
3550 numbers throughout.
3551 (tc_crawl_symbol_chain): Only define if OBJ_COFF.
3552 (tc_headers_hook, tc_coff_sizemachdep): Likewise.
3553 (struct sh_count_relocs): Define.
3554 (sh_count_relocs): New static function, broken out of
3555 sh_frob_file. Add BFD_ASSEMBLER code.
3556 (sh_frob_section): Likewise.
3557 (sh_frob_file): Call sh_frob_section.
3558 (md_convert_frag): If BFD_ASSEMBLER, change type of headers, and
3559 call section_symbol rather than seg_info (seg)->dot.
3560 (md_section_align): Add OBJ_ELF version.
3561 (SWITCH_TABLE_CONS): Define.
3562 (SWITCH_TABLE): Use SWITCH_TABLE_CONS.
3563 (md_apply_fix): Change parameter types if BFD_ASSEMBLER. Only
3564 handle fx_r_type == 0 if not BFD_ASSEMBLER. Return 0 if
3565 BFD_ASSEMBLER.
3566 (struct reloc_map): Define if not BFD_ASSEMBLER.
3567 (coff_reloc_map): Likewise.
3568 (sh_coff_reloc_mangle): Use coff_reloc_map to convert fx_r_type.
3569 (tc_gen_reloc): New function if BFD_ASSEMBLER.
3570 * write.c (write_relocs): Ifdef out fx_where test which triggers
3571 inappropriately for SH ELF.
3572 (write_object_file): Call tc_frob_file_before_adjust and
3573 obj_frob_file_before_adjust if they are defined.
3574
3575 * write.c (write_object_file): Use BFD_RELOC_16, not
3576 BFD_RELOC_NONE, when calling fix_new_exp for a broken word.
3577
3578 * read.c (emit_expr): Fix conversion of byte count to BFD reloc
3579 code.
3580
3581 Fri Aug 30 14:47:38 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3582
3583 * config/tc-d10v.c (find_opcode): Fix problem with calculating
3584 branch sizes in across sections.
3585
3586 Fri Aug 30 00:44:13 1996 Jeffrey A Law (law@cygnus.com)
3587
3588 * config/tc-850.c (md_assemble): Handle hi() correctly. Handle
3589 hi0() too.
3590
3591 Wed Aug 28 23:11:08 1996 Jeffrey A Law (law@cygnus.com)
3592
3593 * config/tc-v850.c (md_begin): Deal with end of opcode
3594 table marker.
3595
3596 Wed Aug 28 19:20:04 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3597
3598 * config/tc-d10v.c (find_opcode): Fix a bug which could generate
3599 the wrong opcode for cases like st2w where there are many forms
3600 of the same instruction.
3601
3602 Tue Aug 27 13:53:22 1996 Ian Lance Taylor <ian@cygnus.com>
3603
3604 * expr.c (operand): If md_parse_name is defined, call it before
3605 calling symbol_find_or_make.
3606 * config/tc-ppc.h (md_parse_name): Define.
3607 (ppc_parse_name): Declare.
3608 * config/tc-ppc.c (reg_name_search): Add regs and regcount
3609 parameters.
3610 (register_name): Update call to reg_name_search.
3611 (cr_operand): New static variable.
3612 (cr_names): New static const array.
3613 (ppc_parse_name): New function.
3614 (md_assemble): If PPC_OPERAND_CR is set in the operand flags, set
3615 cr_operand before calling expression.
3616
3617 Tue Aug 27 09:05:50 1996 Jeffrey A Law (law@cygnus.com)
3618
3619 * config/tc-hppa.c (tc_gen_reloc): Add new argument to
3620 hppa_gen_reloc_type call.
3621
3622 Mon Aug 26 18:24:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3623
3624 * config/tc-d10v.c: Fixed ".word". Fixed problem with range checking
3625 on addresses. Improved error messages.
3626 * doc/c-d10v.texi: Added docs for register pairs.
3627
3628 Mon Aug 26 13:39:27 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3629
3630 * config/tc-d10v.c (parallel_ok): Fix bug in parallel
3631 checking code.
3632
3633 Mon Aug 26 14:38:22 1996 Ian Lance Taylor <ian@cygnus.com>
3634
3635 * ecoff.c (init_file): Initialize fMerge to 1.
3636 (add_file): Restore old file merging code, but only merge files if
3637 fMerge is set.
3638 (ecoff_directive_loc): Clear fMerge field of current file.
3639 (ecoff_generate_asm_lineno): Likewise.
3640
3641 Fri Aug 23 11:40:47 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3642
3643 * doc/c-d10v.texi: Fix typo.
3644
3645 Fri Aug 23 10:41:32 1996 Jeffrey A Law (law@cygnus.com)
3646
3647 * config/tc-v850.c (md_assemble): Correct bit masking for
3648 hi and lo expressions.
3649
3650 * config/tc-v850.c (md_assemble): Rough cut at demanding
3651 "ep" or "r30" in sst and sld instructions.
3652 (md_apply_fix3): Don't abort. Just warn that we don't
3653 have relocs yet.
3654
3655 * config/tc-v850.c (CC_NAME_CNT): Define.
3656 (cc_name): New function.
3657 (md_assemble): Handle V850_OPERAND_CC correctly.
3658
3659 * config/tc-v850.c (md_assemble): Don't forget to initialize
3660 "insn"!
3661
3662 * config/tc-v850.c (reg_name_search): Generalize to search
3663 any given register table.
3664 (register_name): Pass appropriate table and size to reg_name_search.
3665 (system_register_name): New function.
3666 (SYSREG_NAME_CNT): Define.
3667 (md_assemble): Handle operands which are system registers.
3668
3669 * config/tc-v850.c (md_assemble): If we find a register, but the
3670 opcode doesn't want a register, then we don't have a match.
3671 (md_assemble): Get size of the instruction from the opcode table.
3672
3673 Thu Aug 22 10:20:30 1996 Ian Lance Taylor <ian@cygnus.com>
3674
3675 * configure.in: Set and substitute HLDENV.
3676 * configure: Rebuild.
3677 * Makefile.in (HLDENV): New variable.
3678 (as.new): Use $(HLDENV).
3679
3680 * ecoff.c (ecoff_directive_endef): Avoid a division by zero error
3681 if an array dimension is not known.
3682
3683 Thu Aug 22 10:50:00 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3684
3685 * config/tc-d10v.c: Fix a reloc bug caused by my last change.
3686 * doc/c-d10v.texi: Cleanup.
3687
3688 Tue Aug 20 15:15:16 1996 J.T. Conklin <jtc@hippo.cygnus.com>
3689
3690 * config/tc-v850.c: New file.
3691 * config/tc-v850.h: New file.
3692 * configure (v850-*-elf): New target.
3693 * configure.in (v850-*-elf): New target.
3694
3695 Wed Aug 21 15:50:54 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3696
3697 * doc/c-d10v.texi: New file.
3698 * doc/all.texi: Added D10V stuff.
3699 * doc/as.texinfo: Added D10V stuff.
3700
3701 Tue Aug 20 14:10:02 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3702
3703 * config/tc-d10v.c: All references to defined symbols should
3704 now use the optimal instruction. .float and .double now work.
3705
3706 Mon Aug 19 14:41:36 1996 Ian Lance Taylor <ian@cygnus.com>
3707
3708 * config/obj-coff.c (fixup_segment): Adjust PC relative reloc by
3709 section address for the i960 as is done for the i386.
3710
3711 Thu Aug 15 16:37:59 1996 Stan Shebs <shebs@andros.cygnus.com>
3712
3713 * mpw-config.in: Add wildcards for config matching, add mips-*-*
3714 case, forward-include bfd/elf-bfd.h.
3715
3716 Thu Aug 15 13:24:30 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3717
3718 * config/tc-d10v.c: Add additional information to the opcode
3719 table to help determinine which instructions can be done
3720 in parallel.
3721
3722 Thu Aug 15 17:01:31 1996 James G. Smith <jsmith@cygnus.co.uk>
3723
3724 * config/tc-arm.c: Major changes to add Thumb support, with lots
3725 of change input from <rearnsha@armltd.co.uk>.
3726 Reverted to INSN_SIZE macro, rather than insn_size variable.
3727 (insns): Added ARM "bx" instruction support.
3728 (tinsns): Added Thumb instruction definition structure.
3729 (arm_tops_hsh): Added hash structure for Thumb opcodes.
3730 (md_pseudo_table): Added ".arm", ".thumb" and ".code" pseudo-ops.
3731 (opcode_select,s_arm,s_thumb,s_code): Added.
3732 (decode_shift): Allow upper-case RRX.
3733 (do_ldst): Simpler halfword support.
3734 (do_ldmstm): Improved.
3735 (reg_list, do_bx, thumb_reg, thumb_add_sub, thumb_shift,
3736 thumb_mov_compare, thumb_load_store, do_t_arit, do_t_add,
3737 do_t_asr, do_t_branch, do_t_bx, do_t_compare, do_t_ldmstm,
3738 do_t_ldrb, do_t_ldrh, do_t_lds, do_t_lsl, do_t_lsr, do_t_mov,
3739 do_t_push_pop, do_t_str, do_t_strb, do_t_strh, do_t_sub, do_t_swi,
3740 do_t_adr): Added.
3741 (md_apply_fix3): Add support for BFD_RELOC_ARM_THUMB_* relocations.
3742 (md_parse_option): Add support for -mthumb.
3743 (md_show_usage): Updated to reflect new command line option.
3744 (arm_data_in_code, arm_canonicalize_symbol_name): Added.
3745 * config/tc-arm.h: Provide TC_FIX_TYPE to allow private ARM
3746 fragment information to be held.
3747
3748 Thu Aug 15 16:12:00 1996 Richard Earnshaw (rearnsha@armltd.co.uk)
3749
3750 * tc-arm.c (md_apply_fix3): Also set fixP->fx_done if fx_addsy is
3751 non-null, but is a constant.
3752 (fix_new_arm): Call make_expr_symbol to make the expression symbol
3753 so that error reporting will work correctly.
3754
3755 Wed Aug 14 10:37:21 1996 Ian Lance Taylor <ian@cygnus.com>
3756
3757 * config/tc-i386.c (tc_i386_fix_adjustable): Don't adjust relocs
3758 against weak symbols.
3759
3760 Tue Aug 13 17:39:24 1996 Ian Lance Taylor <ian@cygnus.com>
3761
3762 * config/tc-ppc.h (TC_FORCE_RELOCTION): Define if OBJ_XCOFF.
3763 (ppc_force_relocation): Declare if OBJ_XCOFF.
3764 * config/tc-ppc.c (ppc_force_relocation): New function if
3765 OBJ_XCOFF.
3766
3767 Mon Aug 12 16:49:43 1996 Ian Lance Taylor <ian@cygnus.com>
3768
3769 * config/tc-mips.h (BYTE_ORDER): Don't define. No longer used.
3770
3771 Fri Aug 9 17:48:28 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3772
3773 * config/tc-d10v.c: Fix problem with relocs.
3774
3775 Fri Aug 9 14:16:14 1996 Ian Lance Taylor <ian@cygnus.com>
3776
3777 * config/tc-sh.c (sh_do_align): If not BFD_ASSEMBLER, always align
3778 with nops if not in data_section or bss_section.
3779
3780 Thu Aug 8 12:32:56 1996 Klaus Kaempf <kkaempf@progis.de>
3781
3782 Add support for openVMS/Alpha.
3783 * as.h (PRINTF_LIKE): Don't define if VMS, for now.
3784 * config/obj-evax.c: New file.
3785 * config/obj-evax.h: New file.
3786 * config/tc-alpha.c: Add support for EVAX format if OBJ_EVAX is
3787 defined.
3788 * config/tc-alpha.h: Add support for EVAX format if OBJ_EVAX is
3789 defined. Add case for bfd_target_evax_flavour.
3790 * config/vms-a-conf.h: New file.
3791 * conf-a-gas.com: New file.
3792 * configure.in: Add target alpha-*-*vms*.
3793 * configure: Rebuild.
3794 * makefile.vms: New file.
3795 * read.c (s_lcomm): Align bss_seg on 8 byte boundary if OBJ_EVAX.
3796 Don't call ffs on openVMS/Alpha.
3797
3798 Wed Aug 7 14:19:03 1996 Philippe De Muyter <phdm@info.ucl.ac.be>
3799
3800 * configure.in: Make GAS_CHECK_DECL_NEEDED include <string.h> or
3801 <strings.h> if they exist. Call GAS_CHECK_DECL_NEEDED on strstr
3802 and sbrk.
3803 * acconfig.h (NEED_DECLARATION_STRSTR): New macro.
3804 (NEED_DECLARATION_SBRK): New macro.
3805 * configure, conf.in: Rebuild.
3806 * as.h: Only include <strings.h> if HAVE_STRINGS_H.
3807 (strstr): Declare if NEED_DECLARATION_STRSTR.
3808 * as.c: If HAVE_SBRK and NEED_DECLARATION_SBRK, declare sbrk.
3809
3810 Wed Aug 7 11:50:26 1996 Ian Lance Taylor <ian@cygnus.com>
3811
3812 * symbols.c (resolve_symbol_value): Handle addition or subtraction
3813 by a constant before entering the main switch. Reject attempts to
3814 apply an arithmetic function to non-absolute symbols, except for
3815 the special case of subtraction of two symbols in the same
3816 section.
3817
3818 * config/tc-mips.c (md_section_align): Do align if OBJ_ELF, but
3819 not to more than a 16 byte boundary.
3820
3821 * config/tc-i386.c (tc_gen_reloc): Accept all relocs; remove
3822 #ifndef OBJ_ELF lines. From Eric Valette <valette@crf.canon.fr>.
3823 (tc_gen_reloc): If out of memory call as_fatal rather than
3824 assert. If no howto found, call as_bad_where rather than
3825 as_fatal. Change the error message slightly. Set howto to a
3826 non-NULL value in order to keep going.
3827
3828 Tue Aug 6 12:58:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3829
3830 * config/tc-d10v.c: Added code to support 32-bit fixups for stabs.
3831
3832 Tue Aug 6 11:15:26 1996 Jeffrey A Law (law@cygnus.com)
3833
3834 * config/tc-h8300.c (get_specific): New operand "size" derived
3835 from ".b", ".w" and ".l" extensions. All callers changed. If
3836 the base instruction has no operands, then use the size to
3837 determine which specific instruction to use.
3838
3839 Mon Aug 5 14:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
3840
3841 * config/tc-i960.c (mem_fmt): Call parse_expr before emit.
3842
3843 Fri Aug 2 11:23:31 1996 Ian Lance Taylor <ian@cygnus.com>
3844
3845 * config/tc-mips.c (md_section_align): Don't change addr if
3846 OBJ_ELF.
3847
3848 Thu Aug 1 23:51:52 1996 Jeffrey A Law (law@cygnus.com)
3849
3850 * config/tc-hppa.c: Revert yesterday's changes.
3851
3852 Wed Jul 31 14:46:11 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3853
3854 * config/tc-d10v.c: Disable range checking on 16-bit values.
3855
3856 Wed Jul 31 16:27:19 1996 Ian Lance Taylor <ian@cygnus.com>
3857
3858 * config/tc-m68k.c (m68k_ip): Set ok_arch for every instruction,
3859 not just the ones that don't match.
3860
3861 Wed Jul 31 11:45:15 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3862
3863 * config/tc-d10v.c: Fixed bugs in short relocs and range checking.
3864
3865 Wed Jul 31 15:41:42 1996 James G. Smith <jsmith@cygnus.co.uk>
3866
3867 * config/tc-arm.c: Changed INSN_SIZE to variable insn_size, as
3868 pre-cursor to adding Thumb support. Also added cpu_variant flag
3869 information to each of the asm_flg structures.
3870 (md_parse_option): Updated ARM7 parsing to allow 't' for
3871 thumb/halfword support, aswell as 'm' for long multiply.
3872 (md_show_usage): Updated help message.
3873 (md_assemble): Check that instruction flags are applicated to the
3874 current cpu variant.
3875 (md_apply_fix3, tc_gen_reloc): Add BFD_RELOC_ARM_OFFSET_IMM8 and
3876 BFD_RELOC_ARM_HWLITERAL relocation support for new halfword and
3877 signextension instructions.
3878 (do_ldst): Generate halfword and signextension variants if
3879 mnemonic flags match.
3880 (ldst_extend): Do not allow shifts in the offset field of halfword
3881 or signextension instructions.
3882 (validate_offset_imm): Provide check on halfword and signextension
3883 immediate range.
3884 (add_to_lit_pool): Merge identical literal pool values.
3885
3886 Tue Jul 30 14:28:23 1996 Jeffrey A Law (law@cygnus.com)
3887
3888 * config/tc-hppa.c (selector_table): Add 'E' selector.
3889 (cons_fix_new_hppa): Don't coke on e_esel.
3890 (tc_gen_reloc, SOM version): Handle R_COMP2 when used
3891 to help generate exception handling tables.
3892 (md_apply_fix): Don't try to apply fixups with an e_esel
3893 selector.
3894 (hppa_fix_adjustable): Fixups with e_esel selectors
3895 are not adjustable.
3896
3897 Tue Jul 30 15:51:41 1996 Ian Lance Taylor <ian@cygnus.com>
3898
3899 * config/tc-sparc.c (md_pseudo_table): Add 2byte, 4byte, and 8byte
3900 pseudo-ops.
3901
3902 Fri Jul 26 11:43:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3903
3904 * config/tc-d10v.c: Added lots of error checking. Added hacks
3905 to support accumulator shifts.
3906
3907 Fri Jul 26 11:56:08 1996 Ian Lance Taylor <ian@cygnus.com>
3908
3909 * symbols.c (S_SET_EXTERNAL): Let .weak override.
3910 (S_CLEAR_EXTERNAL): Likewise.
3911 (S_SET_WEAK): Remove error; just let .weak override.
3912
3913 Thu Jul 25 15:22:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3914
3915 * config/tc-d10v.c (md_assemble): Now handles multiline
3916 instructions.
3917
3918 Thu Jul 25 12:03:33 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3919
3920 * config/tc-d10v.c: Fix packaging bug. Added range checking.
3921 Added kludge for divs instruction. Fixed minor problem with
3922 multiple text sections.
3923 * config/tc-d10v.h (d10v_cleanup): Change prototype.
3924
3925 Tue Jul 23 10:49:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3926
3927 * config/tc-d10v.c (md_apply_fix3): Fix all instruction
3928 addresses to be right-shifted by 2.
3929
3930 Mon Jul 22 11:32:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3931
3932 * config/tc-d10v.c: Many changes to get relocs working.
3933 (register_name): No longer creates a symbol for register names.
3934 (pre_defined_registers): moved to opcodes/d10v-opc.c.
3935 (d10v_insert_operand): Now works correctly for either container.
3936 * config/tc-d10v.h (d10v_cleanup): Declare.
3937
3938 Mon Jul 22 14:01:33 1996 Ian Lance Taylor <ian@cygnus.com>
3939
3940 * config/tc-mips.c (tc_gen_reloc): BFD_RELOC_PCREL_HI16_S and
3941 BFD_RELOC_PCREL_LO16 are expected to be PC relative.
3942
3943 Mon Jul 22 12:46:55 1996 Richard Henderson <rth@tamu.edu>
3944
3945 * tc-alpha.c: Patches to track current minimum alignment to reduce
3946 the number of fragments created with frag_align.
3947 (alpha_current_align): New static variable.
3948 (s_alpha_text): Reset alignment to 0.
3949 (s_alpha_data, s_alpha_rdata, s_alpha_sdata): Likewise.
3950 (s_alpha_stringer, s_alpha_space): New functions.
3951 (s_alpha_cons, alpha_flush_pending_output): Remove functions.
3952 (alpha_cons_align): New function to replace both of them.
3953 (emit_insn): Only align if alpha_current_align is less than 2;
3954 reset alpha_current_align to 2.
3955 (s_alpha_gprel32): Likewise.
3956 (s_alpha_section): New function. Basically duplicate the other
3957 alpha section change hooks. Only define for ELF.
3958 (s_alpha_float_cons): Simplify alignment handling.
3959 (md_pseudo_table): Only define "rdata" and "sdata" if OBJ_ECOFF.
3960 If OBJ_ELF, define "section", "section.s", "sect", and "sect.s".
3961 Don't define the s_alpha_cons pseudo-ops. Do define
3962 s_alpha_stringer and s_alpha_space pseudo-ops.
3963 (alpha_align): Skip if less than current default alignment. Set
3964 default alignment.
3965 * tc-alpha.h (md_flush_pending_output): Remove.
3966 (md_cons_align): Add.
3967
3968 * tc-alpha.c: Add oodles of function description comments.
3969 (md_bignum_to_chars): Remove; there are no callers.
3970 (md_show_usage): Mention some more variants.
3971
3972 Thu Jul 18 15:54:54 1996 Ian Lance Taylor <ian@cygnus.com>
3973
3974 From Andrew Gierth <ANDREWG@microlise.co.uk>:
3975 * configure.in (sparc-*-sysv4*): New target.
3976 * configure: Rebuild.
3977
3978 * config/tc-sparc.c (md_pseudo_table): Change uahalf, uaword, and
3979 uaxword to use s_uacons.
3980 (sparc_no_align_cons): New static variable.
3981 (s_uacons): New static function.
3982 (sparc_cons_align): If sparc_no_align_cons is set, just clear it
3983 and return.
3984
3985 * config/tc-sparc.c (s_common): Remove unused label allocate_bss.
3986
3987 * configure.in: Add mips-*-irix6* target. Handle Irix 6 like Irix
3988 5 with regard to shared libraries.
3989 * configure: Rebuild.
3990
3991 * config/tc-m68k.c (m68k_ip): Use the correct length when
3992 allocating space for the unsupported architecture error message.
3993
3994 Thu Jul 18 12:57:10 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3995
3996 * configure.in (d10v-*-*): Allow d10v-*-*, don't require d10v-*-elf*.
3997
3998 Wed Jul 17 14:25:13 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3999
4000 * config/tc-d10v.c: New file.
4001 * config/tc-d10v.h: New file.
4002 * configure (d10v-*-elf): New target.
4003 * configure.in (d10v-*-elf): New target.
4004
4005 Fri Jul 12 20:54:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4006
4007 * config/tc-ppc.c (md_parse_option): Recognize -K PIC.
4008
4009 Wed Jul 10 12:39:08 1996 Richard Henderson <rth@tamu.edu>
4010
4011 * config/tc-alpha.c (alpha_align): Change fill parameter
4012 to a pointer. Take NULL as 0 or nop depending on section. Change
4013 all callers.
4014 (s_alpha_align): Rename local variables.
4015
4016 * doc/as.texinfo (.align): Document action of omitted
4017 fill parameter.
4018
4019 Wed Jul 10 00:23:30 1996 Ian Lance Taylor <ian@cygnus.com>
4020
4021 * config/tc-ppc.c (md_apply_fix3): Give a useful error message
4022 when an unsupported PC relative reloc is seen, rather than calling
4023 abort.
4024
4025 * app.c (do_scrub_chars): Remove not_cpp_line local variable.
4026 Instead, check state when '#' comment is seen.
4027
4028 Mon Jul 8 14:11:49 1996 Ian Lance Taylor <ian@cygnus.com>
4029
4030 * config/tc-mips.c (mips_regmask_frag): Only define if OBJ_ELF or
4031 OBJ_MAYBE_ELF.
4032 (tc_gen_reloc): If fixup was changed to be PC relative, change
4033 reloc type accordingly. Use name of reloc in error message.
4034
4035 * as.h: Don't define const or volatile.
4036 * flonum.h: Don't define const.
4037
4038 * config/tc-m68k.c (tc_gen_reloc): Change the code appropriately
4039 if fx_pcrel is set. Correct setting the addend case in the
4040 OBJ_ELF case (from Andreas Schwab
4041 <schwab@issan.informatik.uni-dortmund.de>).
4042 (md_show_usage): Correct -mfc5200 to -m5200.
4043
4044 Fri Jul 5 10:32:58 1996 J.T. Conklin <jtc@rtl.cygnus.com>
4045
4046 * doc/c-m68k.texi: Document -m5200 flag.
4047 * doc/as.texinfo: Likewise.
4048
4049 * config/tc-m68k.c (m68k_ip): The coldfire does not support 8x
4050 scale factor.
4051
4052 Fri Jul 5 11:07:24 1996 Ian Lance Taylor <ian@cygnus.com>
4053
4054 * symbols.c (S_SET_EXTERNAL): Change as_warn to as_bad.
4055 (S_CLEAR_EXTERNAL, S_SET_WEAK): Likewise.
4056
4057 Thu Jul 4 11:59:46 1996 Ian Lance Taylor <ian@cygnus.com>
4058
4059 * Makefile.in (VERSION): Set to cygnus-2.7.1.
4060
4061 * Released binutils 2.7.
4062
4063 Thu Jul 4 10:11:33 1996 James G. Smith <jsmith@cygnus.co.uk>
4064
4065 * config/tc-mips.c (mips_ip): Only perform range check when
4066 dealing with O_constant expressions.
4067
4068 Wed Jul 3 15:02:21 1996 J.T. Conklin <jtc@rtl.cygnus.com>
4069
4070 * m68k-parse.h (m68k_register): Add new coldfile control
4071 registers.
4072
4073 * config/tc-m68k.c (mcf5200_control_regs): New variable,
4074 array of control registers for the coldfire.
4075 (cpu_of_arch): Added mcf5200.
4076 (archs): Added mcf5200.
4077 (init_table): Add new control registers.
4078 (m68k_ip): Added support for new control registers.
4079 (m68k_init_after_args): Likewise.
4080
4081 * config/tc-m68k.c (md_show_usage): Add -m5200 to usage text.
4082
4083 Wed Jul 3 16:05:50 1996 Ian Lance Taylor <ian@cygnus.com>
4084
4085 * read.h (is_it_end_of_statement): Declare.
4086 * read.c (is_it_end_of_statement): Remove declaration.
4087
4088 * config/tc-ppc.c (ppc_elf_suffix): Correct parenthesization of ||
4089 within &&.
4090 (md_assemble): Fix handling of @l with an unsigned constant. Add
4091 default case to reloc switch.
4092
4093 * config/tc-i386.h (AOUT_MACHTYPE): Define as 0 if TE_386BSD.
4094
4095 Based on patches from Tom Quiggle <quiggle@sgi.com>:
4096 * ecoff.c (last_lineno): New static variable.
4097 (add_procedure): Set last_lineno.
4098 (ecoff_directive_loc): Likewise.
4099 (ecoff_generate_asm_lineno): Likewise.
4100 (ecoff_fix_loc): New function.
4101 * ecoff.h (ecoff_fix_loc): Declare.
4102 * config/tc-mips.c (append_insn): When inserting nops, and using
4103 ECOFF debugging, call ecoff_fix_loc.
4104
4105 Tue Jul 2 23:02:12 1996 Jeffrey A Law (law@cygnus.com)
4106
4107 * config/tc-h8300.c (build_bytes): If an operand type is
4108 marked as SRC_IN_DST retrieve it from the "destination" op.
4109
4110 Sat Jun 29 13:38:31 1996 Ian Lance Taylor <ian@cygnus.com>
4111
4112 * configure.in (arm-*-riscix*): Set emulation to riscix.
4113 * configure: Rebuild.
4114 * config/te-riscix.h: New file to define TE_RISCIX.
4115
4116 * config/tc-sh.h (SUB_SEGMENT_ALIGN): Define.
4117
4118 Fri Jun 28 15:14:31 1996 Ian Lance Taylor <ian@cygnus.com>
4119
4120 * Makefile.in (config.status): Just run config.status as other
4121 tools do.
4122
4123 Fri Jun 28 11:09:38 1996 Stan Shebs <shebs@andros.cygnus.com>
4124
4125 * mpw-config.in (TARGET_OS): Add definition to conf.
4126
4127 Thu Jun 27 20:39:40 1996 James G. Smith <jsmith@cygnus.co.uk>
4128
4129 * config/tc-mips.c (append_insn): Parenthesize
4130 cop_interlocks expressions.
4131
4132 Thu Jun 27 12:18:26 1996 Ian Lance Taylor <ian@cygnus.com>
4133
4134 * listing.c (listing_print): Close the listing file if it is not
4135 stdout. Close the other files opened for the listing.
4136
4137 * config/tc-sparc.h (md_cons_align): Define.
4138 (sparc_cons_align): Declare.
4139 (HANDLE_ALIGN): Define.
4140 (sparc_handle_align): Declare.
4141 * config/tc-sparc.c (sparc_cons_align): New function.
4142 (sparc_handle_align): New function.
4143 * read.c (cons_worker): Call md_cons_align if it is defined.
4144
4145 * as.h (struct frag): Add fr_file and fr_line fields.
4146 * frags.c (frag_new): Set fr_file and fr_line.
4147 (frag_var): Likewise.
4148 (frag_variant): Likewise.
4149
4150 * as.h (struct frag): Remove unused align_mask and align_offset
4151 fields.
4152
4153 * listing.c (calc_hex): Offset by fr_fix when examining fr_var.
4154 From <uddeborg@carmen.se>.
4155
4156 Wed Jun 26 13:21:34 1996 Ian Lance Taylor <ian@cygnus.com>
4157
4158 * configure.in (mips-*-osf*): New target.
4159 * configure: Rebuild.
4160
4161 * config/tc-m68k.c: Add 68ec060 as a synonym for 68060.
4162
4163 Wed Jun 26 16:23:08 1996 James G. Smith <jsmith@cygnus.co.uk>
4164
4165 * config/tc-mips.c: Added cop_interlocks, to avoid NOP insertion
4166 between co-processor comparisons and branches for the VR4300.
4167
4168 Mon Jun 24 18:02:50 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
4169
4170 * Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir,
4171 INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
4172 (docdir): Removed.
4173 * configure.in (AC_PREREQ): autoconf 2.5 or higher.
4174 * doc/Makefile.in (bindir, libdir, datadir, mandir, infodir,
4175 includedir): Use autoconf set values.
4176 (docdir): Removed.
4177
4178 Mon Jun 24 11:58:14 1996 Ian Lance Taylor <ian@cygnus.com>
4179
4180 * listing.c (listing_eject): Don't do anything if listing is 0.
4181 (listing_list): Likewise.
4182 (listing_source_line): Likewise.
4183 (listing_title): Don't save title if listing is 0.
4184 (listing_source_file): Check listing rather than listing_tail.
4185
4186 * configure.in: On alpha*-*-osf*, link against libbfd.a if not
4187 using shared libraries.
4188 * configure: Rebuild.
4189
4190 Fri Jun 21 18:22:23 1996 Ian Lance Taylor <ian@cygnus.com>
4191
4192 * config/tc-mips.c (mips_ip): In case 'i'/'j', don't require an
4193 absolute expression if a relocation type was specified.
4194
4195 Fri Jun 21 17:40:16 1996 Joel Sherrill <joel@merlin.gcs.redstone.army.mil>
4196
4197 * configure.in: Add support for *-*-rtems* configurations.
4198 * configure: Rebuild.
4199
4200 Fri Jun 21 16:01:18 1996 Richard Henderson <rth@tamu.edu>
4201
4202 * configure.in: Add alpha-*-linuxecoff* target. Use elf for
4203 alpha-*-linux* target. Force bfd_gas for alpha-*. Require
4204 opcodes library for alpha.
4205 * configure: Rebuild with autoconf 2.10.
4206 * config/tc-alpha.c: Substantial rewrite to add ELF support and
4207 use new opcode table.
4208 * config/tc-alpha.h (md_undefined_symbol): Don't define.
4209 (LOCAL_LABEL): Define differently if OBJ_ELF.
4210 (FAKE_LABEL_NAME): Define if OBJ_ELF.
4211 * config/alpha-opcode.h: Remove.
4212 * config/obj-elf.h: If TC_ALPHA, define ECOFF_DEBUGGING.
4213 * Makefile.in (TARG_CPU_DEP_alpha): Depend upon
4214 include/opcode/alpha.h rather than config/alpha-opcode.h.
4215
4216 Thu Jun 20 19:10:28 1996 Ian Lance Taylor <ian@cygnus.com>
4217
4218 * config/obj-aout.c (obj_emit_relocations): Give an error if the
4219 relocation symbol was not resolved.
4220 * config/obj-coff.c (do_relocs_for): Likewise.
4221
4222 * write.c (adjust_reloc_syms): Refetch the symbol section after
4223 calling S_GET_VALUE, since it may have changed.
4224
4225 * expr.c (struct expr_symbol_line): Define.
4226 (expr_symbol_lines): New static variable.
4227 (make_expr_symbol): Add entry to expr_symbol_lines.
4228 (expr_symbol_where): New function.
4229 * expr.h: Use extern on function declarations.
4230 (expr_symbol_where): Declare.
4231 * symbols.c (resolve_symbol_value): Try to use expr_symbol_where
4232 rather than printing the meaningless name of an expression
4233 symbol.
4234
4235 Thu Jun 20 15:57:41 1996 Ken Raeburn <raeburn@cygnus.com>
4236
4237 * config/tc-i386.c (md_number_to_chars): Deleted.
4238 * config/tc-i386.h (md_number_to_chars): New macro.
4239
4240 * config/tc-alpha.c (build_operate_n, build_mem): Moved earlier in
4241 the file.
4242 (load_symbol_address, load_expression): Use build_mem.
4243 (build_operate): New function.
4244 (emit_addq_r): Use it.
4245
4246 Wed Mar 13 22:14:14 1996 Pat Rankin <rankin@eql.caltech.edu>
4247
4248 * symbols.c (colon): #if VMS, use S_SET_OTHER to store `const_flag'.
4249
4250 Tue Mar 5 14:31:45 1996 Pat Rankin <rankin@eql.caltech.edu>
4251
4252 * config/tc-vax.h (NOP_OPCODE): Define.
4253
4254 Sun Feb 4 21:01:03 1996 Pat Rankin <rankin@eql.caltech.edu>
4255
4256 * config/obj-vms.h (S_IS_COMMON): Define.
4257 (S_IS_LOCAL): Check for \002 as well as \001.
4258 (LONGWORD_ALIGNMENT): New macro.
4259 (SUB_SEGMENT_ALIGN): Use it.
4260
4261 Fri Jan 26 17:44:09 1996 Pat Rankin <rankin@eql.caltech.edu>
4262
4263 * config/vms-conf.h: Reconcile with conf.in.
4264
4265 Wed Jun 19 11:31:50 1996 Ian Lance Taylor <ian@cygnus.com>
4266
4267 * write.c (is_dnrange): Only define if TC_GENERIC_RELAX_TABLE is
4268 defined.
4269
4270 * doc/as.texinfo: Document that any number of hex digits can
4271 follow \x.
4272
4273 * as.c (struct defsym_list): Define.
4274 (defsyms): New static variable.
4275 (parse_args): Just put --defsym arguments on defsyms list, rather
4276 than defining them.
4277 (main): Define defsyms after output file is created.
4278
4279 * config/tc-m68k.c (m68k_ip): Reject PRE and POST indexing mode on
4280 cpu32. From Eric Norum <Eric.Norum@usask.ca>.
4281
4282 * config/tc-mips.c (mips_ip): In cases 'I', 'i', and 'j', set
4283 insn_error rather than calling check_absolute_expr.
4284
4285 * as.c (emulation_name): Remove unused static variable.
4286 (default_emul_bfd_name): Add return NULL to avoid warning.
4287 * ecoff.c (ecoff_stab): Remove unused variables name and
4288 name_end.
4289 * frags.c (frag_new): Remove unused variable tmp.
4290 * hash.c (hash_grow): Parenthesize + within <<.
4291 (hash_print_statistics): Use %lu, not %d, to print unsigned
4292 long variables.
4293 * messages.c: Include "libiberty.h".
4294 (fprint_value): Add cast to avoid printf warning.
4295 (sprint_value): Likewise.
4296 * read.c: Include "ecoff.h".
4297 (emit_expr): Add casts to avoid printf warnings.
4298 * read.h: Use extern for function declarations.
4299 (pop_insert): Declare.
4300 * stabs.c: Include "ecoff.h".
4301 * subsegs.c (subseg_set_rest): Remove unused variables tmp,
4302 former_last_fragP, and new_fragP.
4303 * subsegs.h (subsegs_print_statistics): Declare.
4304 * symbols.c (debug_verify_symchain): Change macro to discard
4305 arguments.
4306 * write.c (dump_section_relocs): Likewise.
4307 * write.h: Use extern for function declarations.
4308 (write_print_statistics): Declare.
4309 * config/e-mipsecoff.c (mipsecoff_bfd_name): Return NULL to avoid
4310 warning.
4311 * config/e-mipself.c (mipself_bfd_name): Likewise.
4312 * config/obj-elf.h (elf_ecoff_set_ext): Declare.
4313
4314 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): If OBJ_ELF, always
4315 emit relocations against external symbols.
4316
4317 * config/tc-alpha.c (tc_gen_reloc): Output a sensible error
4318 message if bfd_reloc_type_lookup fails, rather than calling
4319 assert.
4320
4321 * config/tc-alpha.c (alpha_force_relocation): Add
4322 BFD_RELOC_12_PCREL to switch.
4323
4324 Tue Jun 18 20:29:57 1996 Doug Evans <dje@canuck.cygnus.com>
4325
4326 * config/tc-i386.h (LOCAL_LABEL,FAKE_LABEL_NAME): Use defaults for
4327 TE_PE (Lfoo, not .Lfoo).
4328
4329 Tue Jun 18 17:13:33 1996 Ian Lance Taylor <ian@cygnus.com>
4330
4331 * read.c (s_fill): Don't warn about a zero repeat count.
4332
4333 * config/tc-mips.c (mips_ip): Don't warn about using AT as a
4334 coprocessor register.
4335
4336 * config/tc-i386.c (md_assemble): When checking the size of a
4337 register to set the size of an instruction, do a bitwise and with
4338 Reg8 and Reg16 rather than requiring the type to be exactly Reg8
4339 or Reg16.
4340
4341 Tue Jun 18 13:19:51 1996 Jeffrey A. Law <law@rtl.cygnus.com>
4342
4343 * config/tc-h8300.c (parse_reg): Tweak error messages.
4344 (build_bytes): Likewise.
4345 (skip_colonthing): Handle :32 suffix.
4346 (get_specific): Promote L_24 to L_32 if it makes a match.
4347 Don't always promote L_8 to L_16.
4348 (do_a_fix_imm): Clean up L_32 and L_24 handling.
4349
4350 * config/tc-h8300.c (Smode): New variable.
4351 (h8300hmode): Turn off Hmode.
4352 (h8300smode): New function. Turn on Smode and Hmode.
4353 (md_pseudo_table): New ".h8300s" pseudo-op.
4354 (parse_reg): Handle "exr" register.
4355 (get_operand): Handle bizarre syntax for "stm.l" and "ldm.l".
4356 Handle "mach" and "machl" operands for ldmac.
4357 (get_specific): Handle "stm.l" and "ldm.l".
4358 (build_bytes): Handle "stm.l" and "ldm.l"; handle MACREG operands.
4359 * config/tc-h8300.h (COFF_MAGIC): Handle H8/S magic number.
4360 (Smode): Declare.
4361
4362 Mon Jun 17 15:50:53 1996 J.T. Conklin <jtc@rtl.cygnus.com>
4363
4364 * doc/as.texinfo: Reorder chapter of machine dependent options so
4365 that it is sorted by chip name.
4366
4367 * doc/as.texinfo: Use consistant spelling of Vax.
4368 * doc/c-vax.texi: Likewise.
4369
4370 Mon Jun 17 11:26:56 1996 Jeffrey A. Law <law@rtl.cygnus.com>
4371
4372 * config/tc-hppa.c (md_pseudo_table): Add ".begin_try" and ".end_try"
4373 pseudo ops.
4374 (tc_gen_reloc, SOM version): Handle R_BEGIN_TRY and R_END_TRY.
4375 (md_apply_fix): Likewise.
4376 (pa_try): New function.
4377 (hppa_force_relocation): Force relocs for BEGIN_TRY and END_TRY.
4378
4379 Sun Jun 16 22:57:47 1996 Jeffrey A. Law <law@rtl.cygnus.com>
4380
4381 * config/tc-hppa.c (md_pseudo_table): Add ".level" pseudo op.
4382 (pa_level): New function.
4383
4384 Fri Jun 14 20:06:44 1996 Ian Lance Taylor <ian@cygnus.com>
4385
4386 * listing.c (listing_newline): Don't do anything if listing is 0.
4387
4388 Thu Jun 13 17:50:54 1996 Ian Lance Taylor <ian@cygnus.com>
4389
4390 * subsegs.c (section_symbol): If symbol_table_frozen is set, call
4391 symbol_create, not symbol_new.
4392
4393 Wed Jun 12 14:10:44 1996 Ian Lance Taylor <ian@cygnus.com>
4394
4395 * write.c (adjust_reloc_syms): Don't set sy_used_in_reloc for an
4396 absolute symbol unless TC_FORCE_RELOCATION returns true.
4397
4398 * config/obj-coff.c (previous_file_symbol): Remove BFD_ASSEMBLER
4399 version.
4400 (c_dot_file_symbol): BFD_ASSEMBLER version: Don't set the value of
4401 the symbol to a pointer. Don't set previous_file_symbol.
4402 Simplify symbol list rearrangement.
4403 (coff_frob_symbol): Don't do anything with C_FILE symbols.
4404 (coff_adjust_symtab): Don't check previous_file_symbol.
4405
4406 Mon Jun 10 14:52:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4407
4408 * config/tc-ppc.c (ppc_elf_lcomm): New function for .lcomm
4409 directive.
4410 (md_pseudo_table): Add ppc_elf_lcomm.
4411
4412 Mon Jun 10 11:45:51 1996 Ian Lance Taylor <ian@cygnus.com>
4413
4414 * config/tc-m68k.c (m68k_ip): Accept ABSL for 'O', so that `bfextu
4415 d0{24:1},d0' works without an immediate prefix on the bit numbers.
4416 (md_begin): Add digits to alt_notend_table.
4417 (md_parse_option): Make s a const pointer.
4418
4419 * config/tc-sparc.c (md_pseudo_table): Add "empty".
4420 (s_empty): New static function.
4421
4422 * config/obj-coff.c (struct filename_list): Only define if not
4423 BFD_ASSEMBLER.
4424 (filename_list_head, filename_list_tail): Likewise.
4425 (c_section_symbol): Remove unused BFD_ASSEMBLER version.
4426 (obj_coff_endef, BFD_ASSEMBLER version): Don't set the debugging
4427 flag for C_MOS, C_MOE, C_MOU, or C_EOS symbols, since they should
4428 have a section of N_ABS rather than N_DEBUG. If we do a merge,
4429 remove the new symbol from the list.
4430 (obj_coff_endef, both versions): Call tag_insert even if there is
4431 an old symbol with the same name, if the old symbol does not
4432 happen to be a tag.
4433 (coff_frob_symbol): Check SF_GET_TAG, C_EOF, and C_FILE outside of
4434 the SF_GET_DEBUG condition. Don't call SA_SET_SYM_ENDNDX with a
4435 symbol that will be moved to the end of the symbol list.
4436 (coff_adjust_section_syms): Always call section_symbol for .text,
4437 .data, and .bss.
4438 (coff_frob_section): Likewise. Also, remove unused variable
4439 strname.
4440
4441 * config/tc-ns32k.c (convert_iif): Call frag_grow rather than
4442 manipulating frags directly.
4443 (md_number_to_field): Adjust mem_ptr correctly if ENDIAN is
4444 defined.
4445
4446 * app.c (do_scrub_chars): If '/' is LINE_COMMENT_START, check
4447 whether the next character is '*' before checking whether we are
4448 at the start of a line. Permit LINE_COMMENT_START to start a
4449 comment in state 1 (seen some whitespace) as well, to match the
4450 documentation.
4451
4452 * gasp.c (do_align): Permit a fill value for .align.
4453
4454 Wed Jun 5 17:09:26 1996 Ian Lance Taylor <ian@cygnus.com>
4455
4456 * read.c (next_char_of_string): Warn if a newline is seen in the
4457 middle of a string. Call bump_line_counters when appropriate.
4458
4459 Wed Jun 5 17:08:36 1996 Richard Henderson <rth@tamu.edu>
4460
4461 * symbols.c (colon): Use LOCAL_LABEL.
4462
4463 Tue Jun 4 10:55:16 1996 Tom Tromey <tromey@csk3.cygnus.com>
4464
4465 * Makefile.in (install): Don't check to see if tooldir exists.
4466 Make $(tooldir) and $(tooldir)/bin.
4467
4468 Tue Jun 4 10:14:53 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4469
4470 * config/ppc-sol.mt (TDEFINES): Don't turn on -mregnames by
4471 default.
4472
4473 Mon Jun 3 11:34:41 1996 Ian Lance Taylor <ian@cygnus.com>
4474
4475 * config/tc-mips.c (mips_ip): Don't call as_warn if we are setting
4476 insn_error. Don't put the string "ERROR" in insn_error. Set
4477 insn_error rather than calling as_warn for an unsupported opcode.
4478
4479 Sat Jun 1 21:51:55 1996 Ian Lance Taylor <ian@cygnus.com>
4480
4481 * config/tc-mips.c (md_parse_option): Check for a 64 bit format
4482 before permitting -64.
4483 * output-file.c (output_file_create): Remove duplicate
4484 bfd_perror.
4485
4486 Fri May 31 01:08:06 1996 Ian Lance Taylor <ian@cygnus.com>
4487
4488 * config/tc-mips.c (md_begin): If -64, create a .MIPS.options
4489 section rather than a .reginfo section.
4490 (mips_elf_final_processing): If -64, write out 64 bit RegInfo
4491 information.
4492
4493 * config/tc-mips.c (load_register): If mips_isa < 3, permit a 32
4494 bit value with the high bit set.
4495
4496 Thu May 30 19:00:19 1996 Ian Lance Taylor <ian@cygnus.com>
4497
4498 * read.c (s_lcomm): Set section flags for .sbss section.
4499
4500 * config/tc-mips.c (mips_64): New static variable.
4501 (mips_target_format): If mips_64, return elf64 targets rather than
4502 elf32 ones.
4503 (md_longopts): Add "32" and "64".
4504 (md_parse_option): Handle -32 and -64.
4505 (md_show_usage): Mention -32 and -64.
4506 (cons_fix_new_mips): If mips_64, don't convert an 8 byte reloc to
4507 a 4 byte one.
4508
4509 Thu May 30 10:36:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4510
4511 * config/tc-ppc.c (comment_chars): Make '!' a comment character
4512 for Solaris compatibility.
4513
4514 * stabs.c (s_stab_generic): Under PowerPC Solaris, convert a
4515 .stabd with 4 arguments into a .stabn.
4516
4517 Wed May 29 16:43:16 1996 Ian Lance Taylor <ian@cygnus.com>
4518
4519 * config/tc-mips.c (macro): When passing X_add_number to
4520 macro_build, cast it to int first.
4521
4522 Tue May 28 13:29:39 1996 Ian Lance Taylor <ian@cygnus.com>
4523
4524 * config/tc-z8k.c (md_apply_fix): Handle fx_r_type of 0, as
4525 created by emit_expr.
4526
4527 * symbols.c (symbol_create): If bfd_make_empty_symbol fails, call
4528 as_perror rather than assert.
4529
4530 Fri May 24 18:24:11 1996 Ian Lance Taylor <ian@cygnus.com>
4531
4532 * config/tc-mips.c (mips_ip): Mark sections created to hold
4533 floating point information as read only.
4534
4535 Fri May 24 12:07:54 1996 David Edelsohn <edelsohn@mhpcc.edu>
4536
4537 * config/tc-ppc.c (ppc_set_cpu): Change defaults to match AIX.
4538
4539 Thu May 23 17:34:24 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4540
4541 * read.c (potable): Add .skip as a synonym for .space.
4542
4543 * stabs.c (s_stab_generic): For PowerPC ELF, allow .stabd to take
4544 4 arguments, providing the 4th argument is 0, to allow
4545 compatibility with the Solaris assembler.
4546
4547 Thu May 16 15:51:48 1996 Ian Lance Taylor <ian@cygnus.com>
4548
4549 * config/tc-sh.h (struct sh_segment_info_type): Define.
4550 (TC_SEGMENT_INFO_TYPE): Define.
4551 (sh_frob_label): Declare.
4552 (tc_frob_label): Define.
4553 (sh_flush_pending_output): Declare.
4554 (md_flush_pending_output): Define.
4555 * config/tc-sh.c (md_assemble): If relaxing, emit a R_SH_CODE
4556 reloc before the instruction if necessary.
4557 (sh_frob_label): New function.
4558 (sh_flush_pending_output): New function.
4559 (sh_coff_frob_file): Ignore ALIGN, CODE, DATA, and LABEL relocs
4560 when looking for the reloc for the target of .uses.
4561 (md_convert_frag): Fix printf format (%0xlx to 0x%lx).
4562 (sh_force_relocation): Force CODE, DATA, and LABEL relocs to be
4563 emitted.
4564 (md_apply_fix): Ignore CODE, DATA, and LABEL relocs.
4565 (sh_coff_reloc_mangle): Force CODE, DATA, and LABEL relocs to use
4566 the absolute symbol.
4567
4568 * subsegs.h (segment_info_type): Add tc_segment_info_data field if
4569 TC_SEGMENT_INFO_TYPE is defined.
4570
4571 Wed May 15 12:23:53 1996 Ian Lance Taylor <ian@cygnus.com>
4572
4573 * config/tc-i386.c (md_assemble): Make sure the opcode suffix
4574 matches the register size.
4575
4576 Wed May 15 08:33:37 1996 Jeffrey A Law (law@cygnus.com)
4577
4578 * config/obj-coff.c (count_entries_in_chain): Ignore Fixups with
4579 fx_done set.
4580 (do_relocs_for): Likewise.
4581 (fixup_segment): Don't just quit if linkrelax is set. Try to
4582 apply non pc-relative sym1-sym2 fixups, even if linkrelax is
4583 nonzero.
4584
4585 Fri May 10 14:16:59 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4586
4587 * config/tc-ppc.c (ppc_elf_validate_fix): Allow GOT and section
4588 relative relocations with -mrelocatable. Also allow unfixed
4589 relocs in .ex_shared.
4590
4591 Tue May 7 11:24:10 1996 Ian Lance Taylor <ian@cygnus.com>
4592
4593 * config/obj-coff.c (yank_symbols): Check that FNAME_OFFSET is
4594 non-zero before assuming this is a long file name.
4595 (w_strings): Likewise.
4596 (c_dot_file_symbol): Set FNAME_OFFSET to 1 for a long file name.
4597
4598 * config/obj-coff.c (w_strings): Move declaration of i inside
4599 #ifdef block which uses it.
4600
4601 Tue May 7 00:49:58 1996 Jeffrey A Law (law@cygnus.com)
4602
4603 * config/tc-h8300.c (do_a_fix_imm): Rename last argument to
4604 "relaxmode". Output relocs which identify various relaxing
4605 possibilities for mov.[bwl] instructions.
4606 (build_bytes): Pass in a relaxing mode to do_a_fix_imm.
4607
4608 Mon May 6 15:26:28 1996 Doug Evans <dje@canuck.cygnus.com>
4609
4610 * config/tc-arm.h (TC_HANDLES_FX_DONE): Define.
4611 (MD_APPLY_FIX3): Define.
4612 * config/tc-arm.c (my_get_expression): Only watch for bad segments
4613 if OBJ_AOUT.
4614 (md_apply_fix3): Renamed from md_apply_fix.
4615 If pcrel reloc and symbol is in different section, undo effects
4616 of md_pcrel_from.
4617
4618 Sat May 4 12:49:35 1996 Jeffrey A Law (law@cygnus.com)
4619
4620 * config/tc-hppa.c (hppa_fix_adjustable): Don't adjust
4621 any reloc with an LR% or RR% field selector for SOM.
4622
4623 Sat May 4 11:26:19 1996 Ian Lance Taylor <ian@cygnus.com>
4624
4625 * Makefile.in: Add subsegs.h to appropriate TARG_CPU_DEP_*
4626 variables.
4627
4628 Fri May 3 17:58:31 1996 Ian Lance Taylor <ian@cygnus.com>
4629
4630 * config/obj-coff.c (coff_frob_symbol): Don't merge a symbol with
4631 SF_GET_STATICS set.
4632 (yank_symbols): Likewise.
4633
4634 Wed May 1 13:38:17 1996 Ian Lance Taylor <ian@cygnus.com>
4635
4636 * subsegs.h (segment_info_type): If MANY_SEGMENTS and not
4637 BFD_ASSEMBLER, add name field.
4638 * config/obj-coff.c: Include "libiberty.h".
4639 (coff_header_append): Handle long section names.
4640 (crawl_symbols): Just use the name field for the symbol name,
4641 without worrying about null byte termination.
4642 (w_strings): Handle long section names.
4643 (write_object_file): Likewise. Also, use the name field, rather
4644 than scnhdr.s_name.
4645 (obj_coff_add_segment): Permit long section names.
4646 (obj_coff_init_stab_section): Use the name field, rather than
4647 scnhdr.s_name.
4648 (adjust_stab_section): Likewise.
4649 * config/te-pe.h (COFF_LONG_SECTION_NAMES): Define.
4650
4651 * config/tc-i960.c (brtab_emit): Don't set fx_im_disp field.
4652 (mem_fmt): Likewise.
4653 (md_apply_fix): Don't check fx_im_disp field.
4654
4655 Thu Apr 25 11:39:51 1996 Ian Lance Taylor <ian@cygnus.com>
4656
4657 * configure.in: Add * after sparc*-*-vxworks.
4658 * configure: Rebuild.
4659
4660 * app.c (do_scrub_begin): If tc_comment_chars is not defined,
4661 define it to comment_chars. Use tc_comment_chars rather than
4662 comment_chars.
4663 (do_scrub_chars): Use tc_comment_chars rather than comment_chars.
4664 * config/tc-m68k.h (tc_comment_chars): Define.
4665 (m68k_comment_chars): Declare.
4666 * config/tc-m68k.c (m68k_comment_chars): Rename from
4667 comment_chars. Change into a pointer rather than an array.
4668 (md_longopts): Add "bitwise-or".
4669 (md_parse_option): Handle OPTION_BITWISE_OR.
4670 (md_show_usage): Mention --bitwise-or.
4671 * doc/c-m68k.texi: Document --bitwise-or.
4672
4673 Wed Apr 24 11:28:38 1996 Ian Lance Taylor <ian@cygnus.com>
4674
4675 * config/tc-m68k.c (m68k_ip): Prevent attempts to use long offsets
4676 in 68000 mode.
4677
4678 * config/obj-coff.c (obj_coff_section): BFD_ASSEMBLER version:
4679 call demand_empty_rest_of_line. Non BFD_ASSEMBLER version:
4680 correct handling of input line pointer, and call
4681 demand_empty_rest_of_line.
4682
4683 Mon Apr 22 18:02:37 1996 Doug Evans <dje@blues.cygnus.com>
4684
4685 * config/tc-sparc.c (in_bitfield_range): New static function.
4686 (sparc_ip): New cases X,Y. Use SPARC_OPCODE_ARCH_V9_P.
4687 (md_apply_fix, cases BFD_RELOC_32_PCREL_S2,
4688 BFD_RELOC_SPARC_{WDISP16,WDISP19}): Fix undefined code.
4689 (md_apply_fix): New cases BFD_RELOC_SPARC_[56].
4690 (tc_gen_reloc): New cases BFD_RELOC_SPARC_[56].
4691
4692 Thu Apr 18 18:58:33 1996 Ian Lance Taylor <ian@cygnus.com>
4693
4694 * config/obj-coff.c: BFD_ASSEMBLER:
4695 (coff_last_bf): New static variable.
4696 (coff_frob_symbol): Set endndx of a .bf symbol.
4697 Non BFD_ASSEMBLER:
4698 (obj_coff_endef): Call SF_SET_PROCESS on a .bf symbol.
4699 (last_bfP): New static variable.
4700 (yank_symbols): Set endndx of a .bf symbol.
4701
4702 Thu Apr 18 11:53:58 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4703
4704 * config/tc-ppc.c (md_parse_option): Add support for Solaris's -le
4705 and -s options. Add -be for good measure.
4706
4707 Wed Apr 17 12:31:01 1996 Ian Lance Taylor <ian@cygnus.com>
4708
4709 * read.c (s_space): Support non-constant fill value. Handle fill
4710 value correctly for a size other than 1.
4711
4712 Tue Apr 16 15:17:40 1996 Doug Evans <dje@canuck.cygnus.com>
4713
4714 * config/tc-arm.c (my_get_float_expression): Update call to
4715 gen_to_words, X_PRECISION changed from 6 to 5.
4716
4717 Tue Apr 16 10:25:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4718
4719 * config/tc-ppc.c (register_name,reg_name_search): Move register
4720 name lookup from PE specific code to all targets. Add support for
4721 -mregnames/-mno-regnames to control whether register names are
4722 expanded or not.
4723 (md_assemble): Call register_name for all platforms.
4724 (md_parse_option): Add support for -mregnames/-mno-regnames.
4725
4726 * configure.in (powerpcle*-*-solaris): Add support.
4727 (powerpc*-*-linux): Ditto.
4728 * configure: Regenerate.
4729
4730 * config/ppc-sol.mt: New config file for PowerPC Solaris.
4731
4732 Mon Apr 15 12:26:33 1996 Ian Lance Taylor <ian@cygnus.com>
4733
4734 * config/tc-mips.c (mips_frob_file): Permit multiple %hi relocs to
4735 be associated with a single %lo reloc.
4736
4737 * config/tc-mips.c (load_address): Cast X_add_number to valueT
4738 before comparing against MAX_GPREL_OFFSET, so that negative
4739 numbers are handled correctly.
4740 (macro): Likewise.
4741
4742 Thu Apr 11 12:39:02 1996 Ian Lance Taylor <ian@cygnus.com>
4743
4744 * config/tc-sparc.c (last_insn): New static variable.
4745 (md_assemble): Warn about putting floating point branches in a
4746 delay slot. If architecture is less than v9, insert NOP
4747 instructions between floating point instructions and floating
4748 point branches. (The SunOS assembler does both these operations.)
4749 Save the last instruction opcode.
4750 (sparc_ip): Add pinsn parameter. Change caller.
4751
4752 * config/tc-m68k.c (md_estimate_size_before_relax): Correct check
4753 for byte jump to next instruction to skip empty frags.
4754
4755 Wed Apr 10 16:48:12 1996 Ian Lance Taylor <ian@cygnus.com>
4756
4757 * config/tc-alpha.c (alpha_ip): If we are going to call emit_add64
4758 for addq with a 16 bit signed value, just emit a lda instruction
4759 instead.
4760
4761 Wed Apr 10 14:34:49 1996 Jeffrey A Law (law@cygnus.com)
4762
4763 * config/tc-h8300.c (do_a_fix_imm): Don't cut off high bits
4764 of a 32bit operand.
4765
4766 Mon Apr 8 14:42:53 1996 Ian Lance Taylor <ian@cygnus.com>
4767
4768 * configure.in: Permit --enable-shared to specify a list of
4769 directories.
4770 * configure: Rebuild.
4771
4772 Fri Apr 5 17:01:35 1996 Jeffrey A Law (law@cygnus.com)
4773
4774 * config/tc-h8300.c (get_specific): Remove some #if 0 code.
4775 (build_bytes): Remove all ABSMOV related code; it's unnecessary.
4776
4777 Fri Apr 5 15:13:10 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4778
4779 * config/atof-ieee.c: Fix handling of denormalized extended
4780 precision numbers and overflow/underflow detection.
4781 (MAX_PRECISION, X_PRECISION, P_PRECISION): Changed from 6 to 5, to
4782 not include the 16 bit gap in the m68k extended precision format.
4783
4784 Fri Apr 5 14:29:23 1996 Ian Lance Taylor <ian@cygnus.com>
4785
4786 * configure.in: Add i386-*-freebsdelf* target; from John Polstra
4787 <jdp@polstra.com>.
4788 * configure: Rebuild.
4789
4790 Fri Apr 5 18:39:28 1996 James G. Smith <jsmith@cygnus.co.uk>
4791
4792 * config/tc-mips.c: Allow non-zero offsets from .sdata symbols to
4793 be accessed using the $gp register.
4794 * config/tc-mips.h (MAX_GPREL_OFFSET): Added.
4795
4796 Wed Apr 3 10:56:14 1996 Doug Evans <dje@canuck.cygnus.com>
4797
4798 * config/tc-sparc.c (sparc_md_end): Set bfd machine number to
4799 bfd_mach_sparc_sparclet if current_architecture is sparclet.
4800
4801 Mon Apr 1 16:55:44 1996 Ian Lance Taylor <ian@cygnus.com>
4802
4803 * read.c (get_line_sb): Bump line counters based on
4804 input_line_pointer[-1], not *input_line_pointer. Don't bother to
4805 call LISTING_NEWLINE.
4806 (s_macro): Don't call demand_empty_rest_of_line.
4807 * app.c (do_scrub_chars): When handling C style comments, unget
4808 ch2 rather than ch.
4809
4810 Fri Mar 29 16:15:06 1996 Ian Lance Taylor <ian@cygnus.com>
4811
4812 * read.h (enum linkonce_type): Define.
4813 (s_linkonce): Declare.
4814 * read.c (potable): Add "linkonce".
4815 (s_linkonce): New function.
4816 * subsegs.h (segment_info_type): Add linkonce field to
4817 MANY_SEGMENTS && ! BFD_ASSEMBLER section.
4818 * config/obj-coff.h (obj_handle_link_once): Define if TE_PE.
4819 (obj_coff_pe_handle_link_once): Declare if TE_PE.
4820 * config/obj-coff.c: If TE_PE and not BFD_ASSEMBLER, #include
4821 "coff/pe.h".
4822 (obj_coff_pe_handle_link_once): New function, defined if TE_PE.
4823 (c_section_symbol): If TE_PE, set the x_comdat field in the aux
4824 entry based on the linkonce field in segment_info.
4825 * doc/as.texinfo: Document .linkonce.
4826
4827 Fri Mar 29 11:31:27 1996 J.T. Conklin (jtc@lisa.cygnus.com)
4828
4829 * doc/as.1: Changed to be recognized by catman -w on Solaris.
4830
4831 Thu Mar 28 15:27:47 1996 Ian Lance Taylor <ian@cygnus.com>
4832
4833 * stabs.c (s_stab_generic): Call the listing functions before
4834 doing the rest of the processing, which may involve freeing the
4835 string. Pass string, not string + stroff, to OBJ_PROCESS_STAB in
4836 SEPARATE_STAB_SECTIONS case.
4837
4838 * config/tc-hppa.c: Remove nested comment.
4839 (tc_gen_reloc): Move label done inside the ifdef in which it is
4840 used.
4841 (md_apply_fix): Pass pointers to correct types to libhppa.h
4842 functions. Always return a value.
4843
4844 * config/tc-mips.h (tc_frob_file): Define.
4845 (mips_frob_file): Declare.
4846 * config/tc-mips.c (struct mips_hi_fixup): Define.
4847 (mips_hi_fixup_list): New static variable.
4848 (imm_unmatched_hi): New static variable.
4849 (md_assemble): Clear imm_reloc, imm_unmatched_hi, and
4850 offset_reloc. Pass imm_unmatched_hi to append_insn.
4851 (append_insn): Add unmatched_hi parameter. If it is set, add the
4852 new fixup to mips_hi_fixup_list. Change all callers.
4853 (mips_ip): Set imm_unmatched_hi when appropriate.
4854 (mips_frob_file): New function.
4855
4856 Thu Mar 28 11:47:59 1996 Doug Evans <dje@canuck.cygnus.com>
4857
4858 * configure.in (sparc-*-solaris2*): Renamed from sparc*-*-solaris2*.
4859 * configure: Regenerated.
4860
4861 Tue Mar 26 18:19:12 1996 Ian Lance Taylor <ian@cygnus.com>
4862
4863 * as.c (main): Call bfd_set_error_program_name.
4864
4865 Fri Mar 22 11:13:00 1996 Ian Lance Taylor <ian@cygnus.com>
4866
4867 * as.h (strdup): Don't declare.
4868 * stabs.c: Include libiberty.h
4869 (get_stab_string_offset): Use xstrdup rather than strdup.
4870 (s_stab_generic): Likewise.
4871 * as.c (parse_args): Likewise.
4872 * read.c (s_mri_sect): Likewise.
4873
4874 * gasp.c (change_base): Recognize \(...) construct documented to
4875 pass through enclosed characters literally through to the output.
4876 (process_assigns): Likewise. Also, be more careful to avoid
4877 looking past the end of the buffer.
4878
4879 Thu Mar 21 13:18:43 1996 Ian Lance Taylor <ian@cygnus.com>
4880
4881 * config/tc-i386.c (md_parse_option): If OBJ_ELF, ignore -k for
4882 FreeBSD compatibility. From John Polstra <jdp@polstra.com>.
4883
4884 Wed Mar 20 18:13:32 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4885
4886 * doc/as.texinfo, doc/c-i960.texi: Fix typos.
4887
4888 Wed Mar 20 17:05:16 1996 David Mosberger-Tang <davidm@azstarnet.com>
4889
4890 * config/alpha-opcode.h: Added cvtst instruction.
4891
4892 Mon Mar 18 13:12:46 1996 Ian Lance Taylor <ian@cygnus.com>
4893
4894 * ecoff.c (ecoff_stab): Don't try to make a symbol out of the stab
4895 string. Extract the addend from the result of expression.
4896
4897 Fri Mar 15 17:10:43 1996 Ian Lance Taylor <ian@cygnus.com>
4898
4899 * app.c (do_scrub_chars): If whitespace is seen in state 11, and
4900 LABELS_WITHOUT_COLONS is not defined, and we are not in m68k MRI
4901 mode, change the state to 3 rather than 1.
4902
4903 Thu Mar 14 18:18:25 1996 Ian Lance Taylor <ian@cygnus.com>
4904
4905 * config/obj-coff.h (C_REGISTER_SECTION): Change from 20 to 50, to
4906 correspond to 11 March change.
4907
4908 Thu Mar 14 15:27:10 1996 Jeffrey A Law (law@cygnus.com)
4909
4910 * config/tc-h8300.c (build_bytes, MEMIND case): Generate
4911 an R_MEM_INDIRECT reloc rather than R_RELBYTE.
4912
4913 Tue Mar 12 12:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
4914
4915 * configure: Rebuild with autoconf 2.8.
4916
4917 Mon Mar 11 18:57:12 1996 Ian Lance Taylor <ian@cygnus.com>
4918
4919 * config/atof-ieee.c (gen_to_words): Improve handling of
4920 X_PRECISION numbers. Based on patches from Andreas Schwab
4921 <schwab@issan.informatik.uni-dortmund.de>.
4922
4923 Mon Mar 11 09:59:53 1996 Steve Chamberlain <sac@slash.cygnus.com>
4924
4925 * as.h (SEG_NORMAL, SEG_LIST): Bump segment limit from 10 to 40.
4926 (SEG_LAST): New.
4927 * subsegs.c (MANY_SEGMENTS): Increase segment limit.
4928 * obj-coff.c (seg_N_TYPE, seg_info_off_by_4): Likewise.
4929 (do_relocs_for, w_symbols, obj_coff_add_segment, do_linenos_for,
4930 crawl_symbols, coff_header_append): Loop to SEG_LAST rather than
4931 SEG_E9.
4932
4933 Thu Mar 7 15:17:39 1996 Doug Evans <dje@charmed.cygnus.com>
4934
4935 * config/tc-sparc.c (sparc_ip): Handle operand char 'O' (neg reg).
4936
4937 Thu Mar 7 09:19:15 1996 Jeffrey A Law (law@cygnus.com)
4938
4939 * config/tc-hppa.c (SUBSEG_MILLI): Define.
4940 (pa_def_subspaces): Add $MILLICODE$.
4941 (pa_spaces_begin): Set section flags for $MILLICODE$.
4942
4943 Wed Mar 6 14:11:30 1996 Ian Lance Taylor <ian@cygnus.com>
4944
4945 * config/obj-elf.c (obj_elf_section): Only SEC_LOAD if the type is
4946 not SHT_NOBITS. Don't tamper with flags based on type if a
4947 special section was found (revert Feb 29 change).
4948
4949 * config/tc-sh.c (sh_do_align): Only align using the nop pattern
4950 if aligning to a longword boundary or greater.
4951
4952 Tue Mar 5 15:10:43 1996 Jim Wilson <wilson@chestnut.cygnus.com>
4953
4954 * config/tc-sh.c (sh_do_align): Pass 1 not 2 to frag_align.
4955
4956 Mon Mar 4 20:50:57 1996 Steve Chamberlain <sac@slash.cygnus.com>
4957
4958 * configure.in (i386-*-cygwin32): Don't use bfd_gas.
4959 * configure: Regenerated.
4960
4961 Mon Mar 4 10:13:06 1996 Jeffrey A Law (law@cygnus.com)
4962
4963 * config/tc-hppa.c: Add default definitions for R_N0SEL and
4964 R_N1SEL since they're not defined for old versions of hpux.
4965
4966 * config/tc-hppa.c (tc_gen_reloc): Fix typo in R_COMP2 code.
4967 Set "sym_ptr_ptr" and "addend" fields to dummy values for
4968 R_N0SEL and R_N1SEL.
4969
4970 Fri Mar 1 10:20:52 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4971
4972 * flonum-konst.c: Add two more constants for 1e+-2048 and
4973 1e+-4096, and correct the other constants.
4974
4975 * symbols.c (resolve_symbol_value): Handle O_logical_not.
4976
4977 Thu Feb 29 13:58:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4978
4979 * config/obj-elf.c (obj_elf_section): Allow predefined section
4980 types to set the nobits type. Avoid a shadowed declaration.
4981
4982 Wed Feb 28 15:38:56 1996 Jeffrey A Law (law@cygnus.com)
4983
4984 * config/tc-hppa.c (hppa_fix_adjustable): For SOM, don't
4985 reduce relocs using e_nlrsel field selectors.
4986
4987 * write.c (fix_new_exp): Don't use #elif. Some compilers
4988 don't handle it.
4989
4990 * config/tc-hppa.c (selector_table): Add "n", "nl", and "nlr" to
4991 the selector table.
4992 (pa_chk_field_selector): Handle new field selectors for SOM.
4993
4994 Tue Feb 27 14:42:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4995
4996 * configure.in (m68k-*-linux*aout*, m68k-*-linux*): New targets.
4997 * configure: Rebuild.
4998 * config/te-linux.h (LOCAL_LABELS_FB): Define.
4999 * config/tc-m68k.h (TARGET_FORMAT) [TE_LINUX]: Define to
5000 "a.out-m68k-linux".
5001 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_LINUX
5002 is defined.
5003
5004 Mon Feb 26 18:58:58 1996 Stan Shebs <shebs@andros.cygnus.com>
5005
5006 * mpw-make.sed: Update to handle shared library support.
5007
5008 Mon Feb 26 10:34:10 1996 Doug Evans <dje@charmed.cygnus.com>
5009
5010 * config/tc-sparc.c (sparc_ip): Print all architectures that support
5011 the insn on mismatch.
5012
5013 Fri Feb 23 21:44:39 1996 Rob Savoye <rob@chinadoll.cygnus.com>
5014
5015 * configure.in: Add support for a29-coff.
5016 * configure: Rebuild.
5017
5018 Thu Feb 22 16:39:43 1996 Ian Lance Taylor <ian@cygnus.com>
5019
5020 * config/tc-sh.c (sh_coff_frob_file): Don't consider the address
5021 of the section when looking for the R_SH_USES fixup, because the
5022 frag addresses have not yet been adjusted.
5023
5024 * gdbinit.in: Set a breakpoint on as_warn_where.
5025
5026 * config/tc-mips.c (macro): Add missing arguments to macro_build
5027 omitted in last change. From Jim Wilson <wilson@cygnus.com>.
5028
5029 Wed Feb 21 17:00:32 1996 Ian Lance Taylor <ian@cygnus.com>
5030
5031 * config/tc-h8300.c (tc_reloc_mangle): Change reloc based on size
5032 if it is TC_CONS_RELOC. Set a size of 4 to R_RELLONG.
5033
5034 Wed Feb 21 09:25:39 1996 Doug Evans <dje@charmed.cygnus.com>
5035
5036 * config/tc-sparc.c (sparc_ip): Recognize %asr0 for v8.
5037
5038 Tue Feb 20 21:48:03 1996 Doug Evans <dje@charmed.cygnus.com>
5039
5040 * config/tc-sparc.c (parse_keyword_arg): Accept leading '%'.
5041 (sparc_ip): Accept %asr[1..31] for v8 and %asr[%16..31] for v9.
5042 Recognize [uU] format args as sparclet cpregs.
5043
5044 Tue Feb 20 22:25:55 1996 Ian Lance Taylor <ian@cygnus.com>
5045
5046 * config/tc-sh.c (sh_handle_align): Don't emit R_SH_ALIGN relocs
5047 in bss_section.
5048
5049 Mon Feb 19 14:16:24 1996 Ian Lance Taylor <ian@cygnus.com>
5050
5051 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): Check S_IS_WEAK as
5052 well as S_IS_EXTERNAL.
5053 (tc_fix_adjustable): Likewise.
5054 * config/tc-sparc.c (md_apply_fix): In OBJ_ELF case, check for
5055 S_IS_WEAK as well as S_IS_EXTERNAL when deciding whether to return
5056 early.
5057 (tc_gen_reloc): Check S_IS_WEAK as wel as S_IS_EXTERNAL when
5058 deciding whether to convert BFD_RELOC_32_PCREL_S2 if PIC.
5059
5060 Mon Feb 19 02:15:57 1996 Doug Evans <dje@charmed.cygnus.com>
5061
5062 * config/tc-sparc.c (max_architecture): Change to sparclite for
5063 32 bit arch.
5064 (default_compatible): Delete.
5065 (sparc_ffs): New function.
5066 (md_begin): Only call SPARC_OPCODE_CONFLICT_P once.
5067 (sparc_ip): Rewrite architecture match and bump logic.
5068
5069 Sun Feb 18 15:03:50 1996 Ian Lance Taylor <ian@cygnus.com>
5070
5071 * configure.in: Check for 'do not mix' from native linker before
5072 trying to use -rpath.
5073 * configure: Rebuild.
5074
5075 Fri Feb 16 16:53:31 1996 Ian Lance Taylor <ian@cygnus.com>
5076
5077 * config/obj-coff.h (SF_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
5078 (SF_GET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
5079 (SF_SET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
5080 * config/obj-coff.c (obj_coff_endef): Set ADJ_LNNOPTR when LNNOPTR
5081 is set.
5082 (w_symbols): If ADJ_LNNOPTR is set, add the section lnnoptr field
5083 to the symbol lnnoptr field, to get the correct file offset.
5084
5085 Thu Feb 15 14:48:38 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5086
5087 * config/obj-elf.c (elf_frob_symbol): On the PowerPC, force all
5088 symbols that are not function, file, or section symbols to be
5089 object types.
5090
5091 Thu Feb 15 11:20:18 1996 Ian Lance Taylor <ian@cygnus.com>
5092
5093 * configure: Set and substitute RPATH_ENVVAR.
5094 * configure: Rebuild.
5095 * Makefile.in (RPATH_ENVVAR): New variable.
5096 (check): Use $(RPATH_ENVVAR) rather than LD_LIBRARY_PATH.
5097
5098 * configure.in: Accept i686. From H.J. Lu <hjl@zoom.com>: i386
5099 doesn't need opcodes. If configuring shared, opcodes needs bfd.
5100 * configure: Rebuild.
5101
5102 Wed Feb 14 16:33:12 1996 Martin Anantharaman <martin@mail.imech.uni-duisburg.de>
5103
5104 * read.c (s_mri_sect): Don't return '\0' in type. Set all
5105 appropriate flags in BFD section.
5106
5107 * configure.in (m68k-*-psos*): New target.
5108 * configure: Rebuild.
5109 * config/te-psos.h: New file.
5110 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_PSOS
5111 is defined.
5112
5113 Wed Feb 14 13:43:24 1996 Ian Lance Taylor <ian@cygnus.com>
5114
5115 From Alan Modra <alan@spri.levels.unisa.edu.au>:
5116 * configure.in: Remove duplicate setting of cpu_type. Check
5117 whether opcodes library is required for on all targets, not just
5118 primary one.
5119 * configure: Rebuild.
5120
5121 * config/tc-mips.c (mips_big_got): New static variable.
5122 (s_extern): Don't declare.
5123 (reg_needs_delay): New static function.
5124 (macro_build): Permit GOT/CALL_HI/LO relocs.
5125 (macro_build_lui): If place is not NULL, use the number in the
5126 expression.
5127 (load_address): Handle mips_big_got case.
5128 (macro): Handle mips_big_got for M_LA_AB, M_JAL_A, and load and
5129 store macros.
5130 (OPTION_XGOT): Define.
5131 (md_longopts): Add "xgot" if OBJ_ELF.
5132 (md_parse_option): Handle -xgot.
5133 (md_show_usage): Mention -xgot.
5134 (md_apply_fix): Permit GOT/CALL_HI/LO relocs.
5135 (tc_gen_reloc): Handle GOT/CALL_HI/LO relocs.
5136
5137 Wed Feb 14 11:22:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5138
5139 * config/tc-m68k.c (m68k_ip) [operand kind '#']: When fixing
5140 the byte relocation, point it to the low byte of the word.
5141
5142 Tue Feb 13 15:31:18 1996 Ian Lance Taylor <ian@cygnus.com>
5143
5144 * configure.in: Set HDLFLAGS for *-*-hpux with --enable-shared.
5145 * configure: Rebuild.
5146
5147 Mon Feb 12 15:53:46 1996 Doug Evans <dje@charmed.cygnus.com>
5148
5149 * configure.in: Recognize any sparc* cpu.
5150 * configure: Regenerated.
5151
5152 Mon Feb 12 15:41:21 1996 Ian Lance Taylor <ian@cygnus.com>
5153
5154 * read.c (potable): Add "mri" and ".mri".
5155 (s_mri): New function.
5156 * read.h (s_mri): Declare.
5157 * app.c (scrub_m68k_mri): New static variable.
5158 (mri_pseudo): New static variable.
5159 (do_scrub_begin): Add m68k_mri parameter. Use it rather than
5160 flag_m68k_mri. Initialize scrub_m68k_mri.
5161 (mri_state, mri_last_ch): New static variables.
5162 (struct app_save): Add scrub_m68k_mri, mri_state, and mri_last_ch
5163 fields.
5164 (app_push): Save new fields.
5165 (app_pop): Restore new fields.
5166 (do_scrub_chars): Check scrub_m68k_mri rather than flag_mri_mri.
5167 If TC_M68K, use a trivial state machine to look for occurrences of
5168 the .mri pseudo-op, and change the mode appropriately.
5169 * as.h (do_scrub_begin): Update prototype.
5170 * input-scrub.c (input_scrub_begin): Pass flag_m68k_mri to
5171 do_scrub_begin.
5172 * config/tc-m68k.c (reg_prefix_optional_seen): New static
5173 variable.
5174 (m68k_mri_mode_change): New function.
5175 (md_parse_option): Set reg_prefix_optional_seen.
5176 * config/tc-m68k.h (m68k_mri_mode_change): Declare.
5177 (MRI_MODE_CHANGE): Define.
5178 * doc/as.texinfo: Document .mri pseudo-op.
5179
5180 * app.c (do_scrub_chars): In MRI mode, don't treat '#' as a
5181 comment character.
5182
5183 Mon Feb 12 15:16:29 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5184
5185 Support for OBJ_ELF on m68k, mostly inside #ifdef OBJ_ELF:
5186 * config/m68k-parse.h (enum pic_relocation): Define.
5187 (struct m68k_exp): Add pic_reloc field.
5188 * config/tc-m68k.h (TC_RELOC_RTSYM_LOC_FIXUP): Define.
5189 (tc_fix_adjustable): Define to call tc_m68k_fix_adjustable.
5190 (NO_RELOC): Define to BFD_RELOC_NONE if BFD_ASSEMBLER, to zero
5191 otherwise.
5192 * config/tc-m68k.c: Delete definition of NO_RELOC.
5193 (struct m68k_it): Add pic_reloc field.
5194 (add_fix): Copy over pic_reloc field.
5195 (md_pseudo_table): Interpret .align parameter as byte count.
5196 (mote_pseudo_table): Likewise.
5197 (tc_m68k_fix_adjustable): New function.
5198 (get_reloc_code): New function.
5199 (md_assemble): Use it as last argument to fix_new_exp.
5200 (md_apply_fix_2): For a relocation against a symbol don't put the
5201 addend into the data.
5202 (tc_gen_reloc): Different addend computation for OBJ_ELF.
5203 (m68k_ip): Don't relax an operand that requires pic relocation.
5204 (md_begin): Align .text, .data and .bss on 4 byte boundary by
5205 default.
5206 * write.c (fixup_segment): Don't add symbol value to addend if
5207 TC_M68K and OBJ_ELF.
5208 * config/m68k-parse.y (yylex): Handle @PLTPC, etc.
5209 (motorola_operand): Add rule for `(zapc, EXPR)'.
5210
5211 Mon Feb 12 10:07:33 1996 David Mosberger-Tang <davidm@azstarnet.com>
5212
5213 * ecoff.c (ecoff_directive_weakext): Fixed so that whitespace
5214 *really* is permissible before the comma.
5215
5216 Mon Feb 12 00:12:13 1996 Ian Lance Taylor <ian@cygnus.com>
5217
5218 * config/tc-sh.c (sh_do_align): Align to a 2 byte boundary before
5219 inserting nop instructions.
5220
5221 Fri Feb 9 10:54:19 1996 Ian Lance Taylor <ian@cygnus.com>
5222
5223 * config/te-aux.h: Change include of aux.h to aux-coff.h.
5224
5225 Thu Feb 8 20:02:58 1996 Ian Lance Taylor <ian@cygnus.com>
5226
5227 * config/tc-i960.c (tc_coff_symbol_emit_hook): Correct storage
5228 class setting for a CALLNAME symbol in COFF.
5229
5230 * read.c (potable): Pass negative numbers for new .balign[wl] and
5231 .p2align[wl] pseudo-ops.
5232 (s_align_bytes): Treat a negative argument as specifying the fill
5233 length.
5234 (s_align_ptwo): Likewise.
5235
5236 Wed Feb 7 14:12:03 1996 Ian Lance Taylor <ian@cygnus.com>
5237
5238 * read.c (potable): Add balignw, balignl, p2alignw, and p2alignl.
5239 (do_align): Take new len parameter. Change all callers. Pass it
5240 to md_do_align.
5241 (s_align_bytes): Arg now indicates the length of the fill pattern.
5242 (s_align_ptwo): Likewise.
5243 * config/obj-coff.c (write_object_file): Pass length to
5244 md_do_align.
5245 * config/tc-i386.h (md_do_align): Take new len parameter.
5246 * config/tc-m88k.h (md_do_align): Likewise.
5247 * config/tc-m88k.c (m88k_do_align): Likewise.
5248 * config/tc-sh.h (md_do_align): Likewise.
5249 * config/tc-sh.c (sh_do_align): Likewise.
5250 * doc/as.texinfo: Document new pseudo-ops.
5251
5252 * config/obj-coff.c (fixup_mdeps): Divide offset by fr_var, as is
5253 done in cvt_frag_to_fill.
5254
5255 * config/tc-sh.h (sh_do_align): Declare.
5256 (md_do_align): Define.
5257 * config/tc-sh.c (sh_do_align): New function.
5258
5259 * ecoff.c (ecoff_build_lineno): Don't try to store the address
5260 difference if the next address is before the current one.
5261
5262 * config/tc-m68k.c (struct m68k_cpu): Add alias field.
5263 (archs): Initialize new field.
5264 (m68k_ip): Don't list alias names when listing CPUs which support
5265 an instruction.
5266
5267 * as.c (main): Call parse_args before read_begin.
5268 * app.c (do_scrub_chars): If flag_m68k_mri, don't put a dot in
5269 front of generated pseudo-ops.
5270 * read.c (potable): Ignore "name".
5271 (s_app_file): Permit a single quote after the string, since one
5272 may appear in m68k MRI mode.
5273
5274 * configure.in: Check for --enable-shared. If linking against
5275 shared BFD and opcodes, fix library name on SunOS, and try to set
5276 -rpath reasonably.
5277 * configure: Rebuild.
5278
5279 Tue Feb 6 15:16:17 1996 Ian Lance Taylor <ian@cygnus.com>
5280
5281 * as.h (flag_m68k_mri): Declare.
5282 * as.c (parse_args): If TC_M68K, set flag_m68k_mri for -M.
5283 * Many files: For MRI syntax that is specific to the m68k MRI
5284 assembler, check flag_m68k_mri rather than flag_mri or
5285 MRI_MODE_NEEDS_PSEUDO_DOT.
5286
5287 Mon Feb 5 16:29:11 1996 Ian Lance Taylor <ian@cygnus.com>
5288
5289 * config/tc-i960.c (ARCH_HX): Define.
5290 (arch_tab): Add HX.
5291 (targ_has_sfr): Handle ARCH_HX.
5292 (targ_has_iclass): Handle ARCH_HX.
5293 (tc_coff_fix2rtype): Add return 0 to avoid warning.
5294 (tc_headers_hook): If the architecture was specified explicitly,
5295 use it when setting the flags. Set the extern variable coff_flags
5296 rather than headers->filehdr.f_flags, since the latter is set
5297 unconditionally in obj-coff.c.
5298 (i960_handle_align): Remove unused variable fixp.
5299
5300 Support for building bfd and opcodes as shared libraries, based on
5301 patches from Alan Modra <alan@spri.levels.unisa.edu.au>:
5302 * configure.in: Set OPCODES and BFD to search directories.
5303 Substitute OPCODES_DEP and BFDDEP. On SunOS, set HLDFLAGS.
5304 * configure: Rebuild.
5305 * Makefile.in (LDFLAGS, HLDFLAGS): New variables.
5306 (LIBDEPS): New variable.
5307 (as.new0: Depend upon $(LIBDEPS) rather than $(LIBS). Use
5308 $(HLDFLAGS) in link.
5309 (check): Set LD_LIBRARY_PATH in the environment.
5310
5311 Fri Feb 2 17:41:53 1996 Michael Meissner <meissner@wogglebug.tiac.net>
5312
5313 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Make .sdata2, .sbss2,
5314 .PPC.EMB.sdata0, and .PPC.EMB.sbss0 sections all default to
5315 read-only, not read/write.
5316
5317 Fri Feb 2 14:09:25 1996 Alan Modra <alan@spri.levels.unisa.edu.au>
5318
5319 * Makefile.in (INSTALL_XFORM): Remove -e.
5320
5321 Fri Feb 2 12:32:15 1996 Ian Lance Taylor <ian@cygnus.com>
5322
5323 * write.c (write_relocs): Use S_IS_DEFINED and S_IS_COMMON rather
5324 than comparing S_GET_SEGMENT to undefined_section.
5325 (write_object_file): Skip symbols which were equated to an
5326 undefined or common symbol.
5327 * symbols.c (resolve_symbol_value): Use S_IS_DEFINED and
5328 S_IS_COMMON rather than comparing S_GET_SEGMENT to
5329 undefined_section.
5330 (S_GET_VALUE): Likewise. Avoid recursion problems if S_IS_DEFINED
5331 or S_IS_COMMON call S_GET_VALUE.
5332 * config/obj-aout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
5333 * config/obj-aout.c (obj_emit_relocations): If a reloc is equated
5334 to an undefined or common symbol, convert the reloc to be against
5335 the target symbol.
5336 (obj_crawl_symbol_chain): Skip symbols which were equated to an
5337 undefined or common symbol.
5338 * config/obj-bout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
5339 * config/obj-bout.c (obj_emit_relocations): If a reloc is equated
5340 to an undefined or common symbol, convert the reloc to be against
5341 the target symbol.
5342 (obj_crawl_symbol_chain): Skip symbols which were equated to an
5343 undefined or common symbol.
5344 * config/obj-coff.c (do_relocs_for): Use S_IS_DEFINED and
5345 S_IS_COMMON rather than comparing S_GET_SEGMENT to
5346 undefined_section.
5347 (yank_symbols): Skip symbols which were equated to an undefined or
5348 common symbol.
5349
5350 Thu Feb 1 15:34:32 1996 Ian Lance Taylor <ian@cygnus.com>
5351
5352 * config/obj-aout.h (S_IS_LOCAL): Check for \002 as well as \001.
5353 * config/obj-bout.h (S_IS_LOCAL): Likewise.
5354
5355 * configure.in: Make sure we only add m68k-parse.o to
5356 ${extra_objects} once, no matter how many m68k targets have been
5357 enabled.
5358 * configure: Rebuild.
5359
5360 Wed Jan 31 18:31:46 1996 Steve Chamberlain <sac@slash.cygnus.com>
5361
5362 * configure.in (i386-*-cygwin32, ppc-*-cygwin32): New.
5363 * configure: Rebuild.
5364
5365 Wed Jan 31 14:03:17 1996 Richard Henderson <rth@tamu.edu>
5366
5367 * config/tc-m68k.c (md_pseudo_table): Add "extend" and "ldouble".
5368 * doc/c-m68k.texi: Document .extend and .ldouble.
5369
5370 * configure.in (m68*-apple-aux*): New target.
5371 * config/te-aux.h: New file.
5372 * config/obj-coff.c (compare_external_relocs): New static function
5373 if TE_AUX.
5374 (do_relocs_for): Sort relocs if TE_AUX.
5375 (fixup_segment): If TE_AUX, store common symbol value in segment.
5376 * config/tc-m68k.h (TARGET_FORMAT): Define if TE_AUX.
5377
5378 Wed Jan 31 12:24:58 1996 Ian Lance Taylor <ian@cygnus.com>
5379
5380 * config/obj-coff.h (S_IS_LOCAL): Check for \002 as well as \001.
5381
5382 * config/tc-mips.c (s_mips_globl): Set BSF_OBJECT if it is not
5383 BSF_FUNCTION.
5384 (s_cpload): Set BSF_OBJECT for _gp_disp symbol.
5385 * read.c (s_lcomm): If S_SET_SIZE is defined, set the size of the
5386 symbol.
5387 * ecoff.c (add_procedure): Set the BSF_FUNCTION flag.
5388 (ecoff_build_symbols): If S_SET_SIZE is defined, set the size of
5389 an undefined symbol and the size of a function symbol.
5390 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
5391 for all common symbols.
5392
5393 Tue Jan 30 12:35:24 1996 Ken Raeburn <raeburn@cygnus.com>
5394
5395 * config/tc-i960.c (parse_memop): In MRI mode, don't use implicit
5396 scaling of index.
5397
5398 * expr.c (operand): Accept 0x hex constants in MRI mode if not on
5399 m68k.
5400
5401 Mon Jan 29 12:21:30 1996 Ian Lance Taylor <ian@cygnus.com>
5402
5403 * config/obj-elf.c (obj_elf_type): Set BSF_OBJECT flag for a type
5404 of object. From Ronald F. Guilmette <rfg@monkeys.com>.
5405
5406 * ecoff.c (localsym_t): Add addend field.
5407 (add_ecoff_symbol): Add addend argument. Change all callers.
5408 (coff_sym_value): Make static.
5409 (coff_sym_addend): New static variable.
5410 (ecoff_directive_def): Initialize coff_sym_addend.
5411 (ecoff_directive_val): Accept symbol + constant.
5412 (ecoff_directive_endef): Pass coff_sym_addend to add_ecoff_symbol.
5413 (ecoff_build_symbols): Include the addend in the symbol value.
5414
5415 Fri Jan 26 19:28:52 1996 Kim Knuttila <krk@cygnus.com>
5416
5417 * config/tc-ppc.c (md_assemble): Ignore overflow on
5418 BFD_RELOC_16_GOTOFF and BFD_RELOC_PPC_TOC16.
5419
5420 Fri Jan 26 16:14:17 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5421
5422 * config/tc-ppc.c (md_apply_fix3): SDA21 relocations are now 4
5423 bytes in size, so offset appropriately in big endian mode when
5424 writing the bottom 2 bytes.
5425
5426 Thu Jan 25 20:26:23 1996 Doug Evans <dje@charmed.cygnus.com>
5427
5428 * config/tc-sparc.c (default_compatible): New static local.
5429 (md_begin): Initialize it. Rewrite warn_on_bump handling.
5430 (sparc_ip): If no architecture or -bump specified, don't mark as
5431 mismatched those in default_compatible.
5432
5433 Thu Jan 25 12:21:53 1996 Ian Lance Taylor <ian@cygnus.com>
5434
5435 SCO ELF support from Robert Lipe <robertl@arnet.com>:
5436 * configure.in (i386-*-sco*elf*): Use fmt elf, targ sco5.
5437 * configure: Rebuild.
5438 * config/sco5.mt: New file; set TDEFINES to -DSCO_ELF.
5439 * config/tc-i386.c (sco_id): New function, if SCO_ELF.
5440 * config/tc-i386.h (tc_init_after_args): Define if SCO_ELF.
5441 (sco_id): Declare if SCO_ELF.
5442
5443 Thu Jan 25 03:10:53 1996 Doug Evans <dje@charmed.cygnus.com>
5444
5445 * config/tc-sparc.c (initial_architecture,can_bump_v9_p): Deleted.
5446 ({max,warn_after}_architecture): New static locals.
5447 (md_begin): Replace NUMOPCODES with sparc_num_opcodes.
5448 If both architecture and -bump requested, set max_architecture to max.
5449 (sparc_md_end): Simplify.
5450 (sparc_ip): Replace references to can_bump_v9_p with max_architecture.
5451 Rewrite code to bump architecture and check for conflicts.
5452 (md_longopts): Recognize -xarch={v8plus,v8plusa} for compatibility
5453 with Solaris assembler.
5454 (md_parse_option): Likewise. Call sparc_opcode_lookup_arch.
5455 (md_show_usage): Update.
5456
5457 Wed Jan 24 22:11:03 1996 Doug Evans <dje@charmed.cygnus.com>
5458
5459 * Makefile.in (RUNTEST): Fix reference to $${srcdir}.
5460
5461 Mon Jan 22 09:21:36 1996 Doug Evans <dje@charmed.cygnus.com>
5462
5463 * config/tc-sparc.h (TARGET_FORMAT): Use #ifdef SPARC_ARCH64 instead of
5464 #ifdef sparcv9 when choosing value.
5465 (ENV64): Delete.
5466 (md_end): Define.
5467 (sparc_md_end): Declare.
5468 * config/tc-sparc.c (SPARC_V9): Renamed from sparcv9.
5469 (initial_architecture): New static local.
5470 (can_bump_v9_p): Likewise.
5471 (NO_V9): Delete all occurrences.
5472 (sparc_md_end): New function.
5473 (sparc_ip): New local v9_arg_p. Rework fp reg number test.
5474 Don't bump architecture to v9 unless can_bump_v9_p set.
5475 (md_parse_option): -A<arch> passed, set can_bump_v9_p accordingly.
5476 * configure.in (sparc64 target cpu): Don't set obj_format here.
5477 (SPARC_V9): Renamed from sparcv9.
5478 (sparc64-*-elf*): Define SPARC_ARCH64.
5479 * configure: Regenerated.
5480 * acconfig.h (SPARC_V9): Renamed from sparcv9.
5481 (SPARC_ARCH64): Add.
5482 * conf.in: Regenerated.
5483 * config/vmsconf.h: Update.
5484
5485 Mon Jan 22 17:24:47 1996 James G. Smith <jsmith@cygnus.co.uk>
5486
5487 * config/tc-mips.c (load_register): Optimise "dli" loads.
5488 (md_show_usage): add "-mcpu=vr4100" to help text.
5489
5490 Mon Jan 22 11:53:00 1996 Ian Lance Taylor <ian@cygnus.com>
5491
5492 * symbols.c (resolve_symbol_value): If a symbol is equated to an
5493 undefined symbol, preserve the X_op of O_symbol.
5494 (S_GET_VALUE): Fix check to permit this case.
5495 * write.c (write_relocs): If a reloc is against an undefined
5496 symbol equated to another symbol, change the reloc to be against
5497 the latter symbol.
5498 * config/obj-coff.c (do_relocs_for): Likewise.
5499
5500 * config/tc-ppc.c (ppc_csect): An unnamed csect is storage class
5501 XMC_PR.
5502
5503 Mon Jan 22 10:59:48 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5504
5505 * config/obj-elf.c (elf/ppc.h): Include elf/ppc.h if target
5506 computer is PowerPC.
5507
5508 * config/tc-ppc.c (md_apply_fix3): Add more embedded relocations.
5509
5510 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Add sections
5511 mentioned in the eabi.
5512
5513 Thu Jan 18 17:58:19 1996 Kim Knuttila <krk@cygnus.com>
5514
5515 * config/tc-ppc.c (ppc_reldata): Changed alignement on reldata_section
5516 * config/tc-ppc.c (ppc_pdata): Changed the alignment on pdata_section
5517
5518 Mon Jan 15 17:43:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5519
5520 * config/tc-ppc.c (mapping): Add more relocation suffixes.
5521
5522 Sun Jan 14 21:29:36 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5523
5524 * config/tc-ppc.c (ppc_elf_validate_fix): Allow .gcc_except_table
5525 as a section it is ok to have unadorned -mrelocatable pointers in.
5526
5527 Sat Jan 13 11:09:08 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5528
5529 * config/tc-ppc.c (ppc_section*): Wrap these functions inside
5530 #ifdef OBJ_ELF.
5531
5532 Fri Jan 12 15:32:07 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5533
5534 * config/obj-elf.c (obj_elf_section): Add hooks so machine
5535 dependent section attributes can be handled.
5536
5537 * config/tc-ppc.h: (md_elf_section_{letter,type,word,flags}): New
5538 macros to add support for exclude section flag and ordered section
5539 type.
5540
5541 * config/tc-ppc.c (ppc_elf_section_{letter,type,word,flags}): New
5542 functions to add support for exclude section flag and ordered
5543 section type.
5544
5545 Fri Jan 12 12:04:00 1996 Ian Lance Taylor <ian@cygnus.com>
5546
5547 * subsegs.c (section_symbol): Don't try to look up the section
5548 symbol in the hash table. It should be possible to have a symbol
5549 with the same name as a section, but no connection to it.
5550
5551 * read.c (cons_worker): Only call mri_comment_end from flag_mri.
5552 From James Carlson <carlson@xylogics.com>.
5553
5554 * expr.c (operand): Skip whitespace after a close parenthesis.
5555 From James Carlson <carlson@xylogics.com>.
5556
5557 Tue Jan 2 12:43:23 1996 Jim Wilson <wilson@chestnut.cygnus.com>
5558
5559 * config/tc-sh.c (md_apply_fix): Call as_bad_where instead of
5560 as_warn_where for relocation overflow.
5561 (parse_reg): Accept register name only if next character is
5562 not alphanumeric.
5563
5564 Sat Dec 30 23:42:51 1995 Jeffrey A Law (law@cygnus.com)
5565
5566 * ecoff.c (ecoff_stab): Simplify. Correctly handle sym + offset
5567 addresses for static variables.
5568
5569 Thu Dec 21 12:54:32 1995 Michael Meissner <meissner@tiktok.cygnus.com>
5570
5571 * config/tc-ppc.c (mapping): Make @got give a real GOT relocation,
5572 and xgot give the old toc16 relocation.
5573 (md_apply_fix3): Support all GOT relocations.
5574
5575 Wed Dec 20 14:57:17 1995 Ian Lance Taylor <ian@cygnus.com>
5576
5577 * config/tc-mips.c (load_address): Correctly handle a constant in
5578 SVR4_PIC case. From Richard Kenner <kenner@vlsi1.ultra.nyu.edu>.
5579
5580 Fri Dec 15 14:25:07 1995 J.T. Conklin <jtc@rtl.cygnus.com>
5581
5582 * config/tc-sh.c (parse_reg): Recognize SH3 registers.
5583 (get_specific): Handle A_SSR, A_SPC and A_REG_B.
5584 (build_Mbytes): Handle REG_B.
5585
5586 Fri Dec 15 16:07:25 1995 Ian Lance Taylor <ian@cygnus.com>
5587
5588 * ecoff.c (ecoff_build_aux): Use new bfd_big_endian macro.
5589
5590 Fri Dec 15 12:11:48 1995 Raymond Jou <rjou@mexican.cygnus.com>
5591
5592 * mpw-make.sed: If linking, edit ALL_CFLAGS to CFLAGS.
5593
5594 Thu Dec 14 15:09:52 1995 Ian Lance Taylor <ian@cygnus.com>
5595
5596 * config/obj-coff.c (write_object_file): Set the s_align field to
5597 the number of bytes, rather than to the power of 2.
5598
5599 Tue Dec 12 12:19:37 1995 Ian Lance Taylor <ian@cygnus.com>
5600
5601 * Makefile.in (DISTCLEAN_HERE): New variable.
5602 (distclean): Use it.
5603 (maintainer-clean): Depend upon clean-here rather than clean,
5604 distclean, and clean-info. Run make maintainer-clean in doc.
5605 Remove files listed in DISTCLEAN_HERE.
5606 * doc/Makefile.in (maintainer-clean realclean): Split out from
5607 distclean. Depend upon clean-info and distclean.
5608
5609 Mon Dec 11 16:23:51 1995 Stan Shebs <shebs@andros.cygnus.com>
5610
5611 * mac-as.r: Fix copyright and version strings.
5612 (cfrg): Use PROG_NAME instead of literal name.
5613
5614 Mon Dec 11 14:14:08 1995 Ian Lance Taylor <ian@cygnus.com>
5615
5616 * read.c (read_a_source_file): If tc_unrecognized_line is defined,
5617 call it.
5618 * config/tc-a29k.h (tc_unrecognized_line): Define.
5619 * config/tc-a29k.c (a29k_unrecognized_line): New function.
5620 (md_operand): Handle a29k style local dollar labels.
5621
5622 Wed Dec 6 17:52:52 1995 Ian Lance Taylor <ian@cygnus.com>
5623
5624 * config/obj-multi.h: If OBJ_MAYBE_ELF, define OBJ_SYMFIELD_TYPE.
5625
5626 Tue Dec 5 13:26:34 1995 Ken Raeburn <raeburn@cygnus.com>
5627
5628 * read.c (s_fill): If md_flush_pending_output is defined, call
5629 it.
5630
5631 Mon Dec 4 15:10:53 1995 Ken Raeburn <raeburn@cygnus.com>
5632
5633 * config/obj-coff.c (size_section, fill_section, fixup_mdeps):
5634 Treat rs_align_code like rs_align.
5635
5636 Sun Dec 3 16:46:54 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
5637
5638 * config/tc-arm.c (cp_address_required_here): Set pre_inc when
5639 converting an absolute address into a PC-relative one.
5640
5641 Fri Dec 1 11:57:56 1995 Stan Shebs <shebs@andros.cygnus.com>
5642
5643 * mpw-config.in: Don't always use te-generic.h for emulation.
5644 (powerpc-apple-macos): Use emulation te-macos.h.
5645 * mpw-make.sed (install, install-only): Edit in Mac-specific
5646 install procedure.
5647
5648 Fri Dec 1 10:59:25 1995 Ian Lance Taylor <ian@cygnus.com>
5649
5650 * configure.in: Improve message about unsupported ELF targets.
5651 * configure: Rebuild.
5652
5653 * config/tc-m88k.c (m88k_do_align): Correct check for whether fill
5654 pattern is zero. From Manfred Hollstein.
5655
5656 Thu Nov 30 13:25:49 1995 Kim Knuttila <krk@cygnus.com>
5657
5658 * config/tc-ppc.c (ppc_pe_section): To get the alignment right for
5659 the various idata sections, we check the name on the .section pseudo.
5660
5661 Thu Nov 30 11:23:42 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
5662
5663 * config/obj-coff.c (fixup_segment): If TC_M88K is defined, do not
5664 add section's paddr to add_number; compatibility to native as and
5665 ld forbids.
5666
5667 Wed Nov 29 23:14:27 1995 Ken Raeburn <raeburn@cygnus.com>
5668
5669 * configure.in: Treat m68k-sysv4 like m68k-elf, not m68k-sysv3.
5670
5671 * hash.c (struct hash_entry): Moved here...
5672 * hash.h (struct hash_entry): ...from here.
5673
5674 * config/obj-elf.c (elf_frob_symbol): Don't free and clear sy_obj
5675 if it's already known to be null.
5676
5677 Wed Nov 29 13:00:20 1995 Michael Meissner <meissner@tiktok.cygnus.com>
5678
5679 * config/tc-ppc.c (md_apply_fix3): Don't adjust the value for 32
5680 bit relocs converted to PC relative relocs. This turned out to
5681 add the offset from the beginning of .text twice.
5682
5683 Tue Nov 28 10:42:36 1995 Ken Raeburn <raeburn@cygnus.com>
5684
5685 * stabs.c (s_stab_generic): In 's' case, free string from
5686 obstack.
5687
5688 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Remove unused field
5689 sy_name_offset.
5690 * config/obj-multi.h (ELF_TARGET_SYMBOL_FIELDS) [OBJ_MAYBE_ELF]:
5691 Ditto.
5692
5693 * subsegs.h (segment_info_type): Make bitfields unsigned.
5694
5695 * expr.h (struct expressionS): Make X_op and X_unsigned bitfields,
5696 and move them together. On most systems this will reduce the
5697 structure size by one word.
5698 (operatorT): Define O_max.
5699 * expr.c (expr_begin): Verify that X_op is wide enough to hold
5700 O_max.
5701
5702 * read.c (pop_insert): Print error returned by hash table
5703 insertion code.
5704
5705 * as.c (dump_statistics): Split out from main; dump some hash
5706 table stats and target-specific stats.
5707 (start_time): No longer automatic to main.
5708 (main): Set file-level start_time and call dump_statistics at
5709 exit. Exit by calling xexit.
5710 (show_usage): Make --statistics description less specific.
5711 * subsegs.c (subsegs_print_statistics): New function.
5712 * write.c (write_print_statistics): New function.
5713 (n_fixups): New static variable.
5714 (fix_new_internal): Increment it.
5715 * read.c (read_print_statistics): New function.
5716 * read.h (read_print_statistics): Declare.
5717 * symbol.c (symbol_print_statistics): New function.
5718 * symbol.h (symbol_print_statistics): Declare.
5719 * hash.c (hash_print_statistics): New function.
5720 * hash.h (hash_print_statistics): Declare.
5721 * config/tc-i386.c (i386_print_statistics): New function.
5722 * config/tc-i386.h (i386_print_statistics): Declare.
5723 (tc_print_statistics): New macro.
5724 * messages.c (as_fatal, as_assert, as_abort): Use xexit, not
5725 exit.
5726
5727 * hash.c (DELETED): Rewrite to use a valid but unique address.
5728 (START_POWER): Reduce to 10.
5729 (enum stat_enum): New enumerator, replacing STAT_* index macros.
5730 Add new values for counting strcmp calls.
5731 (GROW_FACTOR): New macro.
5732 (hash_grow): Use GROW_FACTOR. Rewrite for quick returns instead
5733 of nesting blocks.
5734 (FULL_VALUE): New macro. Use 1/4 of table size instead of 1/2.
5735 (hash_new): Use FULL_VALUE.
5736 (struct hash_control): Definition moved here.
5737 (hash_code): Don't mask to low bits.
5738 (hash_ask): Mask returned hash code here. Check hash value before
5739 calling strcmp; count strcmp calls.
5740 * hash.h (struct hash_control): Declare, don't define, here.
5741 (HASH_STATLENGTH): Deleted.
5742 (struct hash_entry): Add field for hash code.
5743 (hash_say, hash_apply): Don't declare.
5744
5745 * hash.c (destroy): Return void.
5746 (applicatee): Ditto.
5747 (main): Fix declarations.
5748 (hash_apply): Return void. Argument `function' returns void. Put
5749 inside "#ifdef TEST".
5750 (hash_say): Define only if TEST is defined.
5751 * hash.h (hash_apply, hash_say): Declarations deleted.
5752
5753 Mon Nov 27 13:18:25 1995 Ian Lance Taylor <ian@cygnus.com>
5754
5755 * configure: Rebuild with autoconf 2.7.
5756
5757 Tue Nov 21 18:39:01 1995 Ian Lance Taylor <ian@cygnus.com>
5758
5759 * aclocal.m4 (AC_PROG_CC): Remove local definition.
5760 * configure: Rebuild with autoconf 2.6.
5761
5762 Mon Nov 20 17:26:00 1995 Ian Lance Taylor <ian@cygnus.com>
5763
5764 * config/tc-ppc.c (ppc_debug_name_section_size): Remove.
5765 (ppc_stabx): Don't increment ppc_debug_name_section_size.
5766 (ppc_bc): Likewise.
5767 (ppc_frob_file): Remove.
5768 * config/tc-ppc.h (tc_frob_file): Don't define.
5769 (ppc_frob_file): Don't declare.
5770
5771 Mon Nov 20 13:37:05 1995 Ken Raeburn <raeburn@cygnus.com>
5772
5773 * Makefile.in (TARG_CPU_DEP_alpha): Mention alpha-opcode.h.
5774 * config/alpha-opcode.h: Include one-operand variants of jmp and
5775 jsr.
5776
5777 * config/te-delt88.h: Renamed from te-delta88.h, to avoid conflict
5778 with te-delta.h in 8.3 file systems.
5779 * configure.in: Adjusted.
5780
5781 Thu Nov 16 12:49:38 1995 Ian Lance Taylor <ian@cygnus.com>
5782
5783 * config/tc-mips.c (s_err): Remove; just use the one in read.c.
5784
5785 * config/m68k-parse.y (yylex): In MRI mode, '@' can start an octal
5786 number.
5787 * expr.c (operand): Handle MRI suffixes after unadorned 0.
5788
5789 Thu Nov 16 00:21:44 1995 Ken Raeburn <raeburn@cygnus.com>
5790
5791 Version 2.6 released.
5792 * Makefile.in (VERSION): Updated to 2.6.
5793
5794 * config/obj-coff.c (write_object_file): Change use of md_do_align
5795 to pass a pointer rather than a fill value, to match other uses.
5796
5797 Wed Nov 15 03:52:00 1995 Ken Raeburn <raeburn@cygnus.com>
5798
5799 * config/tc-ns32k.h (TC_FIX_TYPE): Add missing semicolon.
5800
5801 * as.c (main): Move md_end call to just after call to
5802 perform_an_assembly_pass. Delete cpu-specific code here.
5803 * config/tc-i960.h (md_end): New macro, calls brtab_emit.
5804 * config/tc-arm.c (md_end): Unused function deleted.
5805 * config/tc-ns32k.c (md_end): Ditto.
5806
5807 * config/tc-i386.c (i386_align_code): New function, moved here
5808 from HANDLE_ALIGN macro.
5809 * config/tc-i386.h (HANDLE_ALIGN): Call it.
5810
5811 Mon Jul 31 14:53:19 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
5812
5813 * config/tc-i386.h (md_do_align): cast fill and 0x90 to char
5814 before comparing
5815
5816 Mon May 1 10:91:49 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
5817
5818 * config/tc-i386.h (md_do_align): Make ".align n,0x90" generate
5819 multi-byte nops to avoid changing gcc. The necessary gcc change
5820 might break old assemblers.
5821
5822 Sat Apr 22 20:53:05 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
5823
5824 * config/tc-i386.h (md_do_align, HANDLE_ALIGN): Add macros to
5825 generate optimal multi-byte nop instructions for ".align n"
5826 ".align n,0x90", and aligns requiring more than 15 bytes of
5827 padding still generate multiple 0x90's as before.
5828
5829 Mon Nov 13 17:40:21 1995 Ian Lance Taylor <ian@cygnus.com>
5830
5831 * config/tc-m68k.c (s_mri_until): Call pop_mri_control.
5832
5833 Mon Nov 13 20:39:06 1995 Stan Shebs <shebs@andros.cygnus.com>
5834
5835 * configure.in (ppc-*-macos*, ppc-*-mpw*): New configurations.
5836 * configure: Update.
5837 * mpw-make.sed: Reorder commands to make sed happier.
5838 * config/te-macos.h: New file.
5839 * config/tc-ppc.h (TARGET_FORMAT): Set correctly for PowerMac.
5840
5841 Sun Nov 12 21:14:56 1995 Jeffrey A Law (law@cygnus.com)
5842
5843 * config/tc-hppa.c (pa_ip): Fix off-by-2 bug in length check for
5844 conditional branches.
5845 (md_apply_fix): Likewise.
5846
5847 Thu Nov 9 16:14:01 1995 Ian Lance Taylor <ian@cygnus.com>
5848
5849 * config/tc-a29k.c (md_apply_fix): Warn if an attempt is made to
5850 generate a reloc which the linker will not handle correctly. Fix
5851 overflow checking--R_IREL is 18 bits, not 17.
5852
5853 Wed Nov 8 19:59:36 1995 Ian Lance Taylor <ian@cygnus.com>
5854
5855 * config/obj-coff.c (fixup_segment): Don't subtract md_pcrel_from
5856 from a PC relative reloc if TC_A29K.
5857
5858 * config/tc-a29k.c (line_separator_chars): Restore '@'. Existing
5859 code depends upon it.
5860
5861 * config/tc-a29k.c (md_operand): Handle $float, $double, and
5862 $extend. Based on code from Eric Freudenthal
5863 <freudenthal@nyu.edu>.
5864 * config/tc-a29k.h (LEX_DOLLAR): Define.
5865 * read.c (LEX_DOLLAR): Define if not defined.
5866 (lex_type): Use LEX_DOLLAR.
5867
5868 Wed Nov 8 16:38:14 1995 Eric Freudenthal <freudenthal@nyu.edu>
5869
5870 * configure.in (a29k-nyu-sym1): New target, just like other a29k
5871 targets.
5872
5873 Wed Nov 8 11:38:48 1995 Ian Lance Taylor <ian@cygnus.com>
5874
5875 * config/obj-coff.c (c_dot_file_symbol): Cast xmalloc return.
5876
5877 Tue Nov 7 09:14:35 1995 Kim Knuttila <krk@cygnus.com>
5878
5879 * config/tc-ppc.c (md_apply_fix3): Added BFD_RELOC_RVA. Currently
5880 used only by "dlltool.c".
5881
5882 Mon Nov 6 18:51:26 1995 Ian Lance Taylor <ian@cygnus.com>
5883
5884 * config/tc-alpha.c: Undefine inline if not __GNUC__.
5885 (md_pseudo_table): Don't define "extern".
5886
5887 Sat Nov 4 00:51:21 1995 Ian Lance Taylor <ian@cygnus.com>
5888
5889 * config/tc-ppc.c (ppc_biei): Force symbol into text_section.
5890
5891 * config/tc-ppc.c (md_show_usage): Put backslash at end of line.
5892
5893 Fri Nov 3 13:02:59 1995 Ian Lance Taylor <ian@cygnus.com>
5894
5895 * macro.c (macro_expand_body): Don't warn about == with a
5896 nonexistent parameter, in case it is in a comment field.
5897
5898 * as.c (main): On TC_A29K, call macro_init with macro_alternate
5899 set to 1.
5900 * macro.c (get_any_string): Don't keep quotes if macro_strip_at is
5901 set, even if macro_alternate is set.
5902 (get_apost_token): If macro_strip_at, only skip kind if it is '@'.
5903 (sub_actual): If macro_strip_at, and kind is '@', don't look up
5904 the token unless it ended in '@'.
5905 * config/tc-a29k.c (line_separator_chars): Remove '@'.
5906 * doc/c-a29k.texi: Document macro usage on A29K.
5907
5908 Thu Nov 2 23:07:57 1995 Ian Lance Taylor <ian@cygnus.com>
5909
5910 * config/tc-m68k.c (m68k_ip): Handle new 'W' place, meaning a
5911 signed word.
5912 (install_operand): Likewise.
5913
5914 * config/obj-elf.c (ecoff_debug_pseudo_table): Add "extern".
5915
5916 Wed Nov 1 15:17:02 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
5917
5918 * configure.in (m88k-motorola-sysv*): New target.
5919 * configure: Rebuild.
5920 * config/te-delta88.h: New file.
5921 * config/obj-coff.c (write_object_file): Use md_do_align if it is
5922 defined.
5923 * config/tc-m88k.h (SUB_SEGMENT_ALIGN): Define.
5924 (md_do_align): Define.
5925 * config/tc-m88k.c: Include "subsegs.h".
5926 (m88k_do_align): New function.
5927
5928 * config/te-delta.h (STRIP_UNDERSCORE): Don't define.
5929 (COFF_NOLOAD_PROBLEM): Define.
5930 (LOCAL_LABELS_DOLLAR, LOCAL_LABELS_FB): Define.
5931
5932 Wed Nov 1 16:07:43 1995 Ken Raeburn <raeburn@cygnus.com>
5933
5934 * config/tc-i386.c (md_assemble): For a jump instruction with
5935 non-constant target, require 7 available bytes in the current
5936 frag, not 6.
5937
5938 Tue Oct 31 15:37:16 1995 Fred Fish <fnf@rtl.cygnus.com>
5939
5940 * config/obj-elf.h: Include bfd/elf-bfd.h rather than
5941 bfd/libelf.h.
5942
5943 Tue Oct 31 16:34:28 1995 David Mosberger-Tang <davidm@azstarnet.com>
5944
5945 * configure.in (alpha-*-linux*): Use ecoff.
5946 * configure: Rebuild.
5947 * ecoff.c (ecoff_directive_extern): New function.
5948 (ecoff_directive_weakext): New function.
5949 (ecoff_build_symbols): Handle weak symbols.
5950 (ecoff_setup_ext): Likewise.
5951 (ecoff_frob_symbol): Warn about weak common symbols.
5952 * ecoff.h (ecoff_directive_extern): Declare.
5953 (ecoff_directive_weakext): Declare.
5954 * symbols.c (S_IS_WEAK): New function.
5955 * symbols.h (S_IS_WEAK): Declare.
5956 * config/obj-ecoff.c (obj_pseudo_table): Add "extern" and
5957 "weakext".
5958 * config/tc-mips.c (mips_pseudo_table): Remove "extern".
5959 (s_extern): Remove.
5960
5961 Tue Oct 31 13:29:08 1995 Ian Lance Taylor <ian@cygnus.com>
5962
5963 * config/tc-ppc.c (ppc_lglobl): Do the right thing.
5964
5965 * config/tc-ppc.c (ppc_bb): Call SF_SET_PROCESS.
5966 (ppc_eb): Likewise. Set the storage class to C_BLOCK, not C_FCN.
5967 (ppc_frob_symbol): Don't change C_BLOCK symbols to C_HIDEXT.
5968 * config/obj-coff.c (coff_frob_symbol): Don't call
5969 SA_SET_SYM_ENDNDX with the current symbol; call it with the next
5970 one. If OBJ_XCOFF, try to figure out whether the symbol is going
5971 to be dropped.
5972
5973 * config/tc-ppc.c (md_pseudo_table): Add "bc" and "ec".
5974 (ppc_stab_symbol): New static variable.
5975 (ppc_change_csect): Check that ppc_toc_csect is not NULL.
5976 (ppc_stabx): Set ppc_stab_symbol around call to symbol_make. Set
5977 sy_tc.real_name to the stab string.
5978 (ppc_bc, ppc_ec): New static functions.
5979 (ppc_canonicalize_symbol_name): If ppc_stab_symbol is set, don't
5980 do anything.
5981 (ppc_symbol_new_hook): If ppc_stab_symbol is set, don't look for a
5982 suffix.
5983 (ppc_frob_symbol): Set BSF_NOT_AT_END for symbols with csect aux
5984 entries.
5985
5986 * input-scrub.c (input_scrub_push): Reset sb_index.
5987
5988 Mon Oct 30 17:52:46 1995 Ian Lance Taylor <ian@cygnus.com>
5989
5990 * listing.c (listing_newline): Don't create a frag in the absolute
5991 section.
5992
5993 Sat Oct 28 01:02:05 1995 Ian Lance Taylor <ian@cygnus.com>
5994
5995 * config/tc-ppc.c (md_pseudo_table): Add "data" and "text".
5996 (ppc_csect): Move most of the code to ppc_change_csect, and call
5997 it.
5998 (ppc_change_csect): New static function, taken from ppc_csect.
5999 (ppc_section): New static function.
6000 (ppc_saw_abs): New static varable.
6001 (ppc_frob_symbol): Create aux entry for absolute symbols. Warn if
6002 a symbol has no csect.
6003 (ppc_adjust_symtab): New function.
6004 * config/tc-ppc.h (tc_adjust_symtab): Define if OBJ_XCOFF.
6005 (ppc_adjust_symtab): Declare if OBJ_XCOFF.
6006
6007 * write.c (write_object_file): If tc_adjust_symtab is defined,
6008 call it just before the call to obj_adjust_symtab.
6009
6010 * symbols.c (symbol_find_or_make): Change name to be const.
6011 * symbols.h (symbol_find_or_make): Update declaration.
6012
6013 Thu Oct 26 19:18:27 1995 Ken Raeburn <raeburn@cygnus.com>
6014
6015 * doc/as.texinfo (Align): Mention SH.
6016 * doc/c-m68k.texi (M68K-Directives, .even): Describe behavior, not
6017 .align value.
6018 * doc/c-z8k.texi (Z8000 Directives, global): Fix minor typo.
6019 (Z8000 Directives, even): Don't give numeric align value, instead
6020 explain behavior.
6021
6022 Thu Oct 26 11:45:03 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
6023
6024 * tc-arm.c (do_ldst): Assemble ldr/str r0, [r1] as a pre-increment
6025 instruction.
6026
6027 Wed Oct 25 11:59:24 1995 Per Bothner <bothner@kalessin.cygnus.com>
6028
6029 * Makefile.in (diststuff): Also make info.
6030 (maintainer-clean realclean): Also make clean-info.
6031
6032 Tue Oct 24 15:21:33 1995 Jeffrey A Law (law@cygnus.com)
6033
6034 * config/tc-hppa.c (md_pseudo_table): Add new ".nsubspa" opcode.
6035 (pa_subspace): For ".nsubspa", always create a new subspace
6036 with the given attributes, even if one already exists with the
6037 same name.
6038
6039 Tue Oct 24 14:50:38 1995 Michael Meissner <meissner@tiktok.cygnus.com>
6040
6041 * config/tc-ppc.h (TC_FORCE_RELOCATION_SECTION): Rename from
6042 TC_FORCE_RELOCATION, taking an additional section argument. If
6043 the section of the target symbol is not the same as the current
6044 section, always force the relocation to be used.
6045 (MD_PCREL_FROM_SECTION): New macro to call md_pcrel_from_section.
6046
6047 * config/tc-ppc.c (md_pcrel_from_section): Rename from the
6048 md_pcrel_from function, taking an additional section argument.
6049 Invoke TC_FORCE_RELOCATION_SECTION instead of TC_FORCE_RELOCATION.
6050
6051 * write.c (TC_FORCE_RELOCATION_SECTION): Define in terms of the
6052 older TC_FORCE_RELOCATION if not defined.
6053 (MD_PCREL_FROM_SECTION): If not defined, invoke md_pcrel_from.
6054 (fixup_segment): Use MD_PCREL_FROM_SECTION instead of
6055 md_pcrel_from, and TC_FORCE_RELOCATION_SECTION instead of
6056 TC_FORCE_RELOCATION.
6057
6058 Mon Oct 23 16:20:04 1995 Ken Raeburn <raeburn@cygnus.com>
6059
6060 * input-scrub.c (as_where): Set name to null pointer if we don't
6061 have a file name.
6062 * messages.c (identify): Only print filename if non-null.
6063 (as_show_where): Ditto, for line number too.
6064 (as_warn_internal, as_bad_internal): Ditto.
6065
6066 * input-file.c (input_file_open): If the input file can't be
6067 opened, consider it an error.
6068
6069 Mon Oct 23 11:15:44 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
6070
6071 * config/tc-mips.c: Added mips_4100 control, and support for
6072 accepting the 4100 as a MIPS architecture variant (md_begin,
6073 macro_build, mips_ip, md_parse_option). Adding suitable
6074 command-line OPTIONs, and updating the help text (md_show_usage).
6075
6076 Wed Oct 18 13:20:32 1995 Ken Raeburn <raeburn@cygnus.com>
6077
6078 * subsegs.c (subseg_begin): Only set absolute_frchain.fix_* when
6079 BFD_ASSEMBLER is defined.
6080
6081 * Use one active frag and one obstack per frag chain:
6082 * frags.c (frags): Variable deleted.
6083 (frag_alloc): New function.
6084 (frag_grow, frag_more, frag_variant, frag_now_fix,
6085 frag_append_1_char): Refer to frchain_now->frch_obstack instead of
6086 frags variable.
6087 (frag_new): Ditto. Verify that frch_last and frag_now match on
6088 entry and exit, and that old frag_now has non-zero type. Replace
6089 "know" uses with "assert". Use frag_alloc instead of mucking with
6090 obstack alignment.
6091 * frags.h (frags): Declaration deleted.
6092 * subsegs.h (struct frchain): Add new field frch_frag_now.
6093 * subsegs.c (frchains, dummy_frag, absolute_frchain): New static
6094 variables.
6095 (subsegs_begin): Initialize frchains obstack. Under gcc, don't
6096 give it any stricter alignment than frchainS structures need. Do
6097 not initialize frags obstack. Set frag_now to point to
6098 dummy_obstack. Initialize absolute_frchain.
6099 (subseg_set_rest): Save and restore frag_now in frch_frag_now
6100 field of frchainS. Don't create new frags on section switch, and
6101 use frag_alloc when creating a new frag chain. For absolute
6102 section, set frchain_now to absolute_frchain. Verify that
6103 frch_last and frag_now match on entry and exit. Initialize
6104 per-chain obstack, and under gcc, set required alignment to that
6105 needed by fragS structure.
6106
6107 * write.c (chain_frchains_together_1): Verify fr_type is nonzero.
6108
6109 * stabs.c (get_stab_string_offset): Only copy input string if a
6110 fresh copy is needed, not if the section already exists.
6111 (s_stab_generic): Cache stab section name to bypass lookups, since
6112 usually it will match. Could be made faster still by changing the
6113 memory allocation rules.
6114 (s_xstab): Cache section name to bypass repeated string
6115 allocation.
6116
6117 * frags.c (frag_new): Deleted register declarations.
6118
6119 * listing.c (frag_now): Don't declare.
6120
6121 * as.c (chunksize): New variable.
6122 (debug_memory): New variable.
6123 (main): If debug_memory is set, reduce chunksize and
6124 _bfd_chunksize.
6125 * as.h (chunksize): Declare it.
6126 * read.c (read_begin): Use it.
6127
6128 * config/tc-alpha.c (md_shortopts): Include 'g'.
6129 (md_parse_option): Ignore it.
6130
6131 * Makefile.in (distclean): Remove Makefile and config.status from
6132 testsuite directory.
6133 (clean-here): Don't delete testsuite. Instead, delete only the
6134 files within it that would be generated by running tests.
6135
6136 * config/tc-hppa.c (hppa_elf_mark_end_of_function): Call
6137 frag_now_fix instead of accessing obstack info directly.
6138 * config/tc-arm.c (s_ltorg): Ditto.
6139 (md_assemble): Ditto.
6140
6141 * config/tc-i386.c (md_assemble): Call frag_grow instead of
6142 obstack_room.
6143
6144 Wed Oct 18 12:22:59 1995 Ken Raeburn <raeburn@cygnus.com>
6145
6146 * stabs.c (aout_process_stab): Insert debug symbol into symbol
6147 chain after parsing value expression, if any, to avoid separating
6148 continued .stabs lines.
6149
6150 Mon Oct 16 10:56:41 1995 Ian Lance Taylor <ian@cygnus.com>
6151
6152 * config/tc-mips.c (mips_elf_pseudo_table): Remove.
6153 (mips_pop_insert): Don't call pop_insert on mips_elf_pseudo_table.
6154
6155 Mon Oct 16 07:07:37 1995 Michael Meissner <meissner@wogglebug.tiac.net>
6156
6157 * config/tc-ppc.c (md_begin): Use new flags PPC_OPCODE_COMMON for
6158 -mcom support and PPC_OPCODE_ANY for -many.
6159 (md_parse_option): Ditto.
6160 (ppc_arch): Ditto.
6161 (md_begin): For duplicate instructions, print all duplicates
6162 before aborting.
6163
6164 Sun Oct 15 22:06:14 1995 Michael Meissner <meissner@cygnus.com>
6165
6166 * config/tc-ppc.c (md_parse_option): Support for -mcom to turn on
6167 common mode operation.
6168 (md_show_usage): Add -mcom to usage message.
6169
6170 Fri Oct 13 13:32:45 1995 steve chamberlain <sac@slash.cygnus.com>
6171
6172 * expr.c (op_rank): Add O_symbol_rva.
6173 * expr.h (operatorT): Add O_symbol_rva.
6174 * read.c (cons_worker): Set O_symbol_rva when necessary.
6175 * write.c (fix_new_exp): Understand O_symbol_rva.
6176
6177 Tue Oct 10 11:34:14 1995 Ian Lance Taylor <ian@cygnus.com>
6178
6179 * config/tc-mips.c: Correct s_cons arguments. From Michael
6180 Joosten <joost@ori.cadlab.de>.
6181
6182 Mon Oct 9 19:59:53 1995 Ian Lance Taylor <ian@cygnus.com>
6183
6184 * config/tc-ppc.c (ppc_macro): Make count unsigned.
6185 (ppc_biei): Set segment to now_seg and value to coff_n_line_nos.
6186 (ppc_frob_symbol): Handle C_BINCL and C_EINCL symbols by setting
6187 the fix_line field.
6188 * config/obj-coff.c (coff_n_line_nos): Rename from n_line_nos, and
6189 make non-static. Change all users.
6190 * config/obj-coff.h (coff_n_line_nos): Declare.
6191
6192 Fri Oct 6 16:24:27 1995 Ken Raeburn <raeburn@cygnus.com>
6193
6194 Mon Sep 25 22:49:32 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
6195
6196 * configure.in (AC_ARG_WITH(bfd-assembler)): Fix help message.
6197
6198 * config/obj-elf.c (obj_elf_common): Convert specified byte
6199 alignment to power of two. Set size of local bss symbol.
6200
6201 * config/tc-m68k.c (tc_gen_reloc): Fix typo in variable name.
6202
6203 Fri Oct 6 15:22:25 1995 Ian Lance Taylor <ian@cygnus.com>
6204
6205 * sb.c, macro.c: Decide whether to include <string.h> or
6206 <strings.h> just as as.h does.
6207
6208 Fri Oct 6 09:55:33 1995 Doug Evans <dje@canuck.cygnus.com>
6209
6210 * Makefile.in (site.exp): Fix setting of $srcdir.
6211
6212 * config/tc-arm.c (md_atof): Fix little-endian output.
6213 * config/tc-arm.h (ARM_BI_ENDIAN): Move definition so defined for
6214 all coff targets.
6215
6216 Thu Oct 5 20:17:30 1995 Ken Raeburn <raeburn@cygnus.com>
6217
6218 * doc/as.texinfo: Split out the NS32k family documentation,
6219 despite its being commented out for now.
6220 * doc/c-ns32k.texi: New file.
6221
6222 * sb.c, macro.c: Include string.h.
6223
6224 * Makefile.in (comparison): Only check *.o; we don't care if
6225 timestamps inserted by the native linker differ.
6226
6227 * config/tc-alpha.c (alpha_align): Only fill with a no-op pattern
6228 if alignment stricter than 4 bytes is requested; in that case,
6229 align to a 4-byte boundary first.
6230
6231 Thu Sep 28 19:35:27 1995 Pat Rankin <rankin@eql.caltech.edu>
6232
6233 * config/obj-vms.c (VMS_RSYM_Parse): eliminate "might be used
6234 uninitialized" warning for `Max_Source_Offset'.
6235
6236 Wed Oct 4 16:17:02 1995 Kim Knuttila <krk@cygnus.com>
6237
6238 * config/tc-ppc.c (parse_toc_entry): New function to parse [toc]
6239 qualifiers and detect errors if present.
6240 (md_assemble): Add call to parse_toc_entry. Also added some support
6241 for the [tocv] qualifier.
6242 (ppc_pe_tocd): New function to support data in the toc section.
6243
6244 Wed Oct 4 14:03:39 1995 Ian Lance Taylor <ian@cygnus.com>
6245
6246 * config/tc-ppc.c (ppc_frob_symbol): Don't create an aux entry for
6247 an absolute symbol.
6248
6249 Tue Oct 3 12:18:19 1995 Ian Lance Taylor <ian@cygnus.com>
6250
6251 * config/tc-m68k.c (isword): Accept all values from -65536 to
6252 +65535, so ~VAL will not be rejected.
6253
6254 * cond.c (s_endif): Call demand_empty_rest_of_line. In MRI mode,
6255 skip characters after the pseudo-op.
6256 (s_else): Likewise.
6257 * read.c (get_line_sb): Don't look past buffer_limit.
6258 (s_include): In MRI mode, skip characters after the file name.
6259
6260 Mon Oct 2 16:15:27 1995 Ian Lance Taylor <ian@cygnus.com>
6261
6262 * config/m68k-parse.y (m68k_reg_parse): In MRI mode, permit
6263 periods in register names.
6264
6265 For older changes see ChangeLog.1.
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