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