* configure.in: Remove AM_PROG_INSTALL; it's called by
[deliverable/binutils-gdb.git] / gas / ChangeLog
1 Thu Oct 9 15:17:50 1997 Ian Lance Taylor <ian@cygnus.com>
2
3 * configure.in: Remove AM_PROG_INSTALL; it's called by
4 AM_INIT_AUTOMAKE.
5 * configure: Rebuild.
6
7 Thu Oct 9 01:44:36 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
8
9 * tc-d10v.h (TC_START_LABEL): Don't define.
10 (tc_frob_label): Define.
11
12 Thu Oct 9 00:07:23 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
13
14 * config/tc-d10v.c (write_2_short): Fix bug that wouldn't allow
15 to pair a branch and link with anything but an exe instruction.
16
17 Wed Oct 8 16:28:53 1997 Richard Henderson <rth@cygnus.com>
18
19 * config/tc-alpha.c (load_expression): Disable the sym+const .got
20 optimization to reduce the alignment surprises for gcc.
21
22 Wed Oct 8 16:11:15 1997 Doug Evans <dje@canuck.cygnus.com>
23
24 * config/obj-coff.h (TC_SPARC): Don't define TARGET_FORMAT.
25 * config/tc-sparc.c (sparc_target_format): Handle coff here.
26 (sparc_ip): Add %hix,%lox.
27 (md_apply_fix3): Call as_bad_where, not as_bad.
28 Add support for BFD_RELOC_SPARC_{HIX22,LOX10}.
29 (tc_gen_reloc): Add support for BFD_RELOC_SPARC_{HIX22,LOX10}.
30
31 Wed Oct 8 12:33:32 1997 Richard Henderson <rth@cygnus.com>
32
33 * configure.in: Change alpha-*-* to alpha*-*-*; config.guess now
34 recognizes alphaev5 etc.
35 * configure: Rebuild.
36
37 Wed Oct 8 00:04:05 1997 Gavin Koch <gavin@cygnus.com>
38
39 * config/tc-mips.c (md_begin): Replace the TARGET_CPU value
40 of mipsr3900 with mipstx39.
41
42 * config/tc-mips.c (mips_ip): Don't print the 'opcode requires
43 -mipsXX message' if the insn isn't an ISA insn.
44
45 Tue Oct 7 12:48:30 1997 Doug Evans <dje@canuck.cygnus.com>
46
47 * config/tc-sparc.h (TARGET_FORMAT support): Moved to tc-sparc.c.
48 Redefine TARGET_FORMAT to call sparc_target_format.
49 * config/tc-sparc.c (in_unsigned_range): New function.
50 (sparc_arch_size): Make static.
51 (sparc_target_format): New function.
52 (sparc_ip): Delete variable immediate_max. Rewrite %hi/etc reloc
53 handling. Add support for %hh,%hm,%lm,%h44,%m44,%l44.
54 (output_insn): Set `fx_no_overflow'.
55 (md_apply_fix3): Handle BFD_RELOC_SPARC_{7,H44,M44,L44}.
56 (tc_gen_reloc): Likewise.
57
58 Mon Oct 6 14:04:50 1997 Nick Clifton <nickc@cygnus.com>
59
60 * config/tc-v850.c (v850_section): Remove.
61
62 * config/obj-elf.c (obj_elf_section): Enhance error message.
63
64 Fri Oct 3 15:40:38 1997 Ian Lance Taylor <ian@cygnus.com>
65
66 * config/tc-mips.c: Undef OBJ_COPY_SYMBOL_ATTRIBUTES before
67 including obj-elf.h in OBJ_MAYBE_ELF case.
68 (mips_target_format): Return NULL after abort to avoid warning.
69
70 * ecoff.c (generate_ecoff_stab): Remove unused static function.
71
72 * expr.c (operator): Accept ==. From Anders Blomdell
73 <anders.blomdell@control.lth.se>.
74
75 * config/atof-ieee.c (gen_to_words): When generating a denormal
76 number, handle an overflow into the smallest normalized number.
77
78 Mon Sep 29 15:24:52 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
79
80 * as.h, input-scrub.c (new_logical_line): New return value.
81 * read.c (s_app_file): Don't note the same file several times
82 in a row.
83
84 Thu Sep 25 13:08:02 1997 Ian Lance Taylor <ian@cygnus.com>
85
86 * config/tc-m68k.c (m68k_ip): Remove ` operand specifier.
87
88 Wed Sep 24 16:54:40 1997 Joel Sherrill <joel@oarcorp.com>
89
90 * configure.in (sh*-*-rtems*): New target, like sh-*-elf*.
91 * configure: Rebuild.
92
93 Wed Sep 24 11:30:25 1997 Ian Lance Taylor <ian@cygnus.com>
94
95 * config/tc-m68k.c (m68k_ip): Handle q and v operand specifiers.
96
97 * doc/c-i386.texi (i386-Float): Remove incorrect assertion that
98 fn* instructions do not insert implicit fwait. This was changed
99 Jan 29, 1996.
100
101 * config/m68k-parse.y (yylex): Permit an expression to be used for
102 the scale factor.
103
104 * Makefile.am (EXTRA_as_new_SOURCES): Set to config/m68k-parse.y,
105 not m68k-parse.y.
106 * Makefile.in: Rebuild.
107
108 * aclocal.m4: Rebuild with new libtool.
109 * configure: Rebuild.
110
111 Tue Sep 23 17:48:09 1997 Ian Lance Taylor <ian@cygnus.com>
112
113 * app.c (do_scrub_chars): Clear mri_state at end of .mri
114 pseudo-op.
115
116 * config/tc-mips.c (hilo_interlocks): Change from a static
117 variable to a macro, so that it varies with the variables upon
118 which it depends.
119 (gpr_interlocks, cop_interlocks): Likewise.
120 (md_begin): Don't initialize them.
121
122 Fri Sep 19 17:08:41 1997 Jeffrey A Law (law@cygnus.com)
123
124 * config/tc-mn10300.c (md_assemble): Use strcasecomp instead
125 of strcmp where appropriate.
126
127 Thu Sep 18 14:11:56 1997 Nick Clifton <nickc@cygnus.com>
128
129 * config/tc-v850.c (md_assemble): Cope with a zero data area
130 relocation with a constant offset.
131 (md_assemble): Produce error message when special data area
132 relocations are used on instructions which do not support them.
133 (md_assemble): Reset processor mask if defined by command line
134 switch.
135
136 Thu Sep 18 11:24:01 1997 Doug Evans <dje@canuck.cygnus.com>
137
138 * config/tc-sparc.c: Reorganize file.
139 (parse_keyword_arg): Allow numbers in reg names.
140 (SPECIAL_CASE_NONE): New macro.
141 (md_assemble): Use it.
142 (lookup_arch,init_default_arch): New functions.
143 (default_arch,default_init_p,sparc_arch_table): New static locals.
144 (sparc_arch_size): New static local.
145 (max_architecture): Initialize in init_default_arch.
146 (md_parse_options): Call init_default_arch if necessary.
147 Rewrite -xarch/-A processing.
148 (md_show_usage): Print -A values from sparc_arch_table.
149 (md_begin): Call init_default_arch if necessary.
150 (sparc_md_end): Handle both 32 and 64 bit environments.
151 * config/tc-sparc.h (TARGET_FORMAT): Likewise.
152 * acconfig.h (SPARC_V9,SPARC_ARCH64): Delete.
153 (DEFAULT_ARCH): Add.
154 * config.in: Regenerate.
155 * configure.in (sparc): Default DEFAULT_ARCH based on target cpu.
156 (SPARC_V9,SPARC_ARCH64): Delete.
157 * configure: Regenerate.
158 * config/vms-conf.h (SPARC_V9,SPARC_ARCH64): Delete.
159
160 Wed Sep 17 16:54:20 1997 Nick Clifton <nickc@cygnus.com>
161
162 * config/tc-v850.c (v850_reloc_prefix): Recoded to use CHECK_ ()
163 macro.
164 (handle_tdaoff, handle_zdaoff, handle_sdaoff): New functions.
165 start-sanitize-v850e
166
167 * config/tc-v850.c (md_assemble): Corrected typo.
168 * config/tc-v850.c Add new sections: call_table_data and
169 call_table_text.
170 (v850_reloc_prefix): Add support for ctoff() relocation prefix.
171 (handle_ctoff): New Function.
172
173 * doc/c-v850.texi (V850 Opcodes): Document call table relocations.
174 end-sanitize-v850e
175
176 Tue Sep 16 14:18:22 1997 Nick Clifton <nickc@cygnus.com>
177
178 * config/tc-v850.c (v850_reloc_prefix): Add support for a 16 bit
179 displacement from the tiny data area pointer.
180
181 Mon Sep 15 21:28:09 1997 Jeffrey A Law (law@cygnus.com)
182
183 * config/tc-hppa.c (fix_new_hppa): Make declaration match
184 definition.
185
186 Mon Sep 15 18:33:06 1997 Nick Clifton <nickc@cygnus.com>
187
188 * config/tc-v850.c (processor_mask): New variable.
189 (set_machine, md_parse_option): Set processor_mask.
190 (md_assemble): Check that instruction is available to target
191 processor.
192
193 * config/tc-v850.h (TARGET_PROCESSOR): New constant.
194 start-sanitize-v850e
195 (TARGET_PROCESSOR): New constant.
196 (TARGET_PROCESSOR): New constant.
197 end-sanitize-v850e
198
199 start-sanitize-tx19
200 Mon Sep 15 17:26:46 1997 Gavin Koch <gavin@cygnus.com>
201
202 * config/tc-mips.c (mips_1900): Replace with mips_3900 and
203 mips16.
204
205 end-sanitize-tx19
206 start-sanitize-d30v
207 Mon Sep 15 11:28:04 1997 Ken Raeburn <raeburn@cygnus.com>
208
209 Merge in work from Martin Hunt:
210
211 * config/tc-d30v.c (build_insn): For mvfsys and mvtsys,
212 CR is 0 for PSWL and PSWH.
213
214 * config/tc-d30v.c (do_assemble): Don't accept
215 illegal condition codes for cmpu instruction.
216
217 * config/tc-d30v.c: Add support for BFD_RELOC_D30V_9_PCREL
218 used in d*i instructions.
219
220 * config/tc-d30v.c (check_size): New function. Check
221 relocations for overflows.
222 (md_pcrel_from_section): Fix relocations between sections.
223 (md_apply_fix3): Use new relocation types for 15 and 21
224 bit relocations in the right container. Needed because
225 the address of the instruction is not eight-byte aligned
226 but the relocations must be.
227
228 * config/tc-d30v.c (md_apply_fix3): Check for overflow.
229 (find_format): If ".s" or ".l" are used, don't try
230 to compute branch sizes.
231
232 * config/tc-d30v.c (do_assemble): Check for ".s" or
233 ".l" extensions to opcode names.
234 (find_format): Generate the correct instructions when
235 ".s" or ".l" are used.
236
237 * config/tc-d30v.c (build_insn): Check for odd registers
238 on instructions that require even registers.
239
240 * config/tc-d30v.h (md_start_line_hook): Define.
241 * config/tc-d30v.c (md_start_line_hook): New hook.
242 Checks the beginning of each line for a ".". If it
243 finds one, assume a pseudo-op and flush any unwritten
244 instructions.
245
246 * config/tc-d30v.c (md_apply_fix3): Fix problem
247 with determining when fixups were done.
248
249 * config/tc-d30v.c (build_insn): Fix bug where the numeric
250 part of a symbol (for example, "foo+8") was being written
251 into the instruction.
252 (md_pseudo_table): Change .word to be 32 bits and add
253 .hword as 16 bits.
254
255 * config/tc-d30v.c (parallel_ok): Check to see if first
256 instruction is a jump.
257
258 * config/tc-d30v.c (parallel_ok): Major code reorganization.
259
260 end-sanitize-d30v
261 Wed Sep 10 10:07:08 1997 Nick Clifton <nickc@cygnus.com>
262
263 start-sanitize-v850e
264 * config/tc-v850.c (md_assemble): Corrected spelling mistake.
265 end-sanitize-v850e
266 * configure.in (emulations): Add v850 emulation.
267
268 Tue Sep 9 17:14:33 1997 Doug Evans <dje@canuck.cygnus.com>
269
270 * Makefile.am (CPU_TYPES): Add arc.
271 (TARGET_CPU_CFILES): Add tc-arc.c.
272 (TARGET_CPU_HFILES): Add tc-arc.h.
273 (dependencies): Rebuild.
274 * Makefile.in: Rebuild.
275 * configure.in: Recognize arc-*-elf*.
276 * configure: Regenerated.
277 * config/tc-arc.[ch]: New files.
278
279 Tue Sep 9 10:19:37 1997 Nick Clifton <nickc@cygnus.com>
280
281 * doc/c-v850.texi (V850 Opcodes): Document hi0() reloc prefix.
282 Correct description of hi() reloc prefix.
283
284 start-sanitize-v850e
285 * doc/c-v850.texi (V850 Opcodes): Document new reloc prefix.
286 * config/tc-v850.c (v850_reloc_prefix): Add hilo() reloc prefix.
287 * config/tc-v850.c (md_assemble): Add support for BFD_RELOC_32.
288 end-sanitize-v850e
289
290 * doc/c-v850.texi: Document new pseudo ops and command line
291 options.
292
293 * config/tc-v850.c (set_machine): New function.
294 * config/tc-v850.c (.v850): New pseudo op.
295 start-sanitize-v850e
296 * config/tc-v850.c (.v850e): New pseudo op.
297 * config/tc-v850.c (.v850eq): New pseudo op.
298 end-sanitize-v850e
299
300
301 Mon Sep 8 23:08:04 1997 Ian Lance Taylor <ian@cygnus.com>
302
303 Support -alh and -ald for DWARF 1:
304 * listing.c (struct list_info_struct): Add debugging field.
305 (listing_newline): Initialize the debugging field. If ELF, if the
306 section starts with .debug or .line, set the debugging field in
307 the listing structure.
308 (debugging_pseudo): Add list parameter. Change all callers. If
309 the debugging field is set, consider it to be a debugging pseudo.
310 If ELF, skip blank lines between debugging lines.
311 * read.c (emit_expr): If ELF, look for line numbers.
312 (stringer): If ELF, look for file names.
313
314 Mon Sep 8 12:33:40 1997 Nick Clifton <nickc@cygnus.com>
315
316 * config/tc-v850.c (v850_insert_operand): Only test for overflow
317 if there is no insert function.
318
319 * config/tc-v850.h (TARGET_MACHINE): New constant.
320
321 * config/tc-v850.c (v850_insert_operand): Add
322 -mwarn_unsigned_overflow.
323 (md_begin): Set BFD machine number based on machine variable.
324 (md_parse_option): Add -mv850, -mv850e and -mv850eq options.
325
326 Mon Sep 8 11:20:46 1997 Ian Lance Taylor <ian@cygnus.com>
327
328 * as.h: Don't declare alloca if it is a macro.
329 * macro.c: Likewise.
330
331 start-sanitize-tx19
332 Sun Sep 7 16:04:53 1997 Gavin Koch <gavin@cygnus.com>
333
334 * config/tc-mips.c: Add tx19/r1900.
335
336 end-sanitize-tx19
337 Sun Sep 7 00:30:19 1997 Richard Henderson <rth@cygnus.com>
338
339 * config/tc-alpha.c (md_parse_option): Move m[] out to top level and
340 rename to cpu_types[].
341 (s_alpha_arch): New function.
342 (md_pseudo_table): Add "arch".
343
344 * config/tc-alpha.c (md_begin): Merge the two loops through the
345 opcode table.
346 (s_alpha_proc): Add initial SKIP_WHITESPACE.
347 (s_alpha_set): Likewise. Use get_symbol_end instead local while loop.
348
349 Sat Sep 6 19:38:12 1997 Fred Fish <fnf@ninemoons.com>
350
351 * read.h (s_lcomm_bytes): Add prototype (for real this time).
352
353 Thu Sep 4 12:10:01 1997 Ian Lance Taylor <ian@cygnus.com>
354
355 * config/obj-elf.c (elf_frob_symbol): Only set BSF_OBJECT for
356 symbols on Irix.
357
358 Wed Sep 3 11:21:33 1997 Nick Clifton <nickc@cygnus.com>
359
360 * config/tc-v850.c: Remove BFD_RELOC_V850_16_PCREL.
361
362 Tue Sep 2 18:32:30 1997 Jeffrey A Law (law@cygnus.com)
363
364 * config/tc-mn10200.c (md_convert_frag): PC relative instructions arex
365 relative to the next instruction, not the current instruction.
366 (md_assemble): Similarly.
367
368 Tue Sep 2 15:58:52 1997 Nick Clifton <nickc@cygnus.com>
369
370 * doc/c-v850.texi: Explanations of offsets in SDA/ZDA areas
371 correcetd.
372
373 * config/tc-v850.c: Add support for SDA/TDA/ZDA sections.
374 (v850_reloc_prefix): Duplicate code eliminated. Add code to
375 recognise special instructions.
376 (md_assemble): Calculation of the size of a fixups corrected.
377
378 * config/tc-v850.h (ELF_TC_SPECIAL_SECTIONS): Add SDA/TDA/ZDA
379 sections.
380
381 Tue Sep 2 15:40:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
382
383 * config/tc-v850.c (md_assemble): Use opcode->name instead of
384 opcode->opcode as the sentinal. Zero is a valid opcode.
385
386 Tue Aug 26 16:51:14 1997 Ian Lance Taylor <ian@cygnus.com>
387
388 * doc/as.texinfo (Machine Dependencies): Add v850 to menu.
389 * doc/c-v850.texi: Change node name to match other chapter nodes.
390
391 Tue Aug 26 09:46:22 1997 Nick Clifton <nickc@cygnus.com>
392
393 * doc/c-v850.texi (V850 Opcodes): Correct name for tiny data area
394 pointer.
395
396 Tue Aug 26 12:23:25 1997 Ian Lance Taylor <ian@cygnus.com>
397
398 * expr.c (integer_constant): If BFD64, don't make a bignum if the
399 number will fit in 64 bits.
400
401 * config/tc-alpha.c (load_expression): Check explicitly for O_big,
402 rather than calling abort.
403
404 * as.h: Don't define alloca if __GNUC__. Just declare it.
405 * macro.c: Copy alloca handling from as.h.
406
407 * config/tc-i386.c (i386_align_code): Correct 16 bit noops. From
408 Gabriel Paubert <paubert@iram.es>.
409
410 * config/tc-i386.c (md_assemble): In JumpByte case, when looking
411 for a WORD_PREFIX_OPCODE, change it to ADDR_PREFIX_OPCODE if this
412 is jcxz or a loop instruction.
413
414 Mon Aug 25 16:04:14 1997 Nick Clifton <nickc@cygnus.com>
415
416 * config/tc-v850.c (pre_defined_registers): Add 'hp' as alias for
417 r2.
418 (md_begin): Set up machine architecture and type.
419
420 Mon Aug 25 14:25:48 1997 Ian Lance Taylor <ian@cygnus.com>
421
422 * symbols.c (resolve_symbol_value): Store the value back into the
423 symbol expression, to handle add or subtract simplification
424 correctly. Handle O_symbol_rva. Add default case.
425
426 * config/tc-ppc.c (ppc_change_csect): Temporarily lower the
427 chunksize while creating the new subsection.
428 * as.c (chunksize): Initialize to zero.
429 * subsegs.c (subseg_set_rest): Change 5000 to chunksize when
430 calling obstack_begin.
431
432 Mon Aug 25 11:21:48 1997 Nick Clifton <nickc@cygnus.com>
433
434 * config/tc-v850.c (md_assemble): Restore input_line_pointer upon
435 exit.
436
437 start-sanitize-v850e
438 * config/tc-v850.c (parse_register_list): Support constant
439 expressions as register lists.
440 end-sanitize-v850e
441
442 Mon Aug 25 10:19:34 1997 Nick Clifton <nickc@cygnus.com>
443
444 * doc/c-v850.texi: Change the major node to v850 Machine
445 Dependencies.
446
447 Fri Aug 22 11:16:14 1997 Nick Clifton <nickc@cygnus.com>
448
449 * doc/as.texinfo: Add inclusion of c-v850.texi
450
451 * doc/c-v850.texi: New file.
452
453 * read.c (is_end_of_line): Make NUL character be considered to be
454 a line terminator.
455
456 Fri Aug 22 10:45:33 1997 Nick Clifton <nickc@cygnus.com>
457
458 * config/tc-v850.c (parse_register_list): Add support for curly
459 brace syntax.
460 (cc_names): Add "e" and "ne" conditions.
461
462 Thu Aug 21 11:00:36 1997 Nick Clifton <nickc@cygnus.com>
463
464 * app.c (do_scrub_chars): Support a double dash as starting a
465 comment that extends to end of line.
466
467 Thu Aug 21 10:54:27 1997 Nick Clifton <nickc@cygnus.com>
468
469 * config/tc-v850.c (v850_section, v850_bss, v850_offset): New
470 functions.
471 (md_pseudo_table): New pseudo ops: .bss, .offset, .section
472
473 Thu Aug 21 00:59:53 1997 Doug Evans <dje@canuck.cygnus.com>
474
475 * config/tc-m32r.c (md_estimate_size_before_relax): Update recorded
476 insn when changing to a different instruction.
477
478 start-sanitize-sh4
479 Wed Aug 20 00:45:20 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
480
481 * tc-sh.c (parse_reg, get_specific, build_Mytes): Add SH4
482 floating point extensions.
483 (parse_reg): parse sgr and dbr.
484
485 end-sanitize-sh4
486 Tue Aug 19 17:07:34 1997 Nick Clifton <nickc@cygnus.com>
487
488 * config/tc-v850.c (system_register_name): Support numbers for
489 system register IDs.
490
491 Tue Aug 19 08:59:12 1997 Fred Fish <fnf@cygnus.com>
492
493 * read.c (s_lcomm_internal): Renamed from s_lcomm, added arg to
494 flag when alignment is in bytes instead of power of 2, and code to
495 use that flag to convert alignment to bytes.
496 (s_lcomm, s_lcomm_bytes): New helpers that call s_lcomm_internal.
497 * read.h (s_lcomm_bytes): Add prototype.
498 * config/obj-coff.c (write_object_file): If ALIGNMENT_IN_S_FLAGS is
499 defined, write alignment to alignment bits in section header s_flags
500 rather than the s_align field.
501 start-sanitize-tic80
502 * config/obj-coff.h (ALIGNMENT_IN_S_FLAGS): Define for TC_TIC80.
503 * config/tc-tic80.c (md_pseudo_table): Use s_lcomm_bytes for bss
504 pseudo, instead of s_lcomm which wants a power of two for alignment.
505 end-sanitize-tic80
506
507 Mon Aug 18 20:42:23 1997 Richard Henderson <rth@cygnus.com>
508
509 * macro.c (check_macro): use alloca instead of xmalloc to plug leak.
510
511 Mon Aug 18 20:33:06 1997 Richard Henderson <rth@cygnus.com>
512
513 * as.c (show_usage): Add -am.
514 * input-scrub.c (input_scrub_include_sb): Don't add leading \n
515 if we've already got one.
516 * listing.c (struct list_info_struct): Add line_contents.
517 (listing_newline): Put unused argument to work: if non-null, save it...
518 (listing_listing): ... and regurgitate during listing instead of line
519 from file.
520 * listing.h (LISTING_MACEXP): New define.
521 (LISTING_NEWLINE): Argument is NULL.
522 * read.c (read_a_source_file): If expanding macros, break up input
523 lines and pass them to listing_newline.
524 * doc/as.texinfo: Document -ac and -am.
525
526 * cond.c (s_ifc): Add missing demand_empty_rest_of_line.
527
528 Mon Aug 18 11:26:36 1997 Nick Clifton <nickc@cygnus.com>
529
530 * config/tc-v850.c (md_apply_fix3): Add support for new 16 bit PC
531 relative reloc.
532
533 start-sanitize-v850e
534 Mon Aug 18 11:24:21 1997 Nick Clifton <nickc@cygnus.com>
535
536 * config/tc-v850.c: Remove support_v850e flag and command line
537 option.
538
539 * configure.in (emulations): Add support for v850e target
540
541 * configure (emulations): Add support for v850e target
542
543 Mon Aug 18 11:24:21 1997 Nick Clifton <nickc@cygnus.com>
544
545 * config/tc-v850.c: Remove support_v850eq flag and command line
546 option.
547
548 * configure.in (emulations): Add support for v850eq target
549
550 * configure (emulations): Add support for v850eq target
551 end-sanitize-v850e
552
553 Fri Aug 15 14:00:13 1997 Ian Lance Taylor <ian@cygnus.com>
554
555 * Makefile.am (check-DEJAGNU): Don't cd into testsuite until after
556 setting EXPECT and TCL_LIBRARY.
557 * Makefile.in: Rebuild.
558
559 * as.h (enum debug_info_type): Define.
560 (debug_type): Declare.
561 * as.c (debug_type): New global variable.
562 (show_usage): Add --gstabs.
563 (parse_args): Handle --gstabs.
564 * read.c (generate_asm_lineno): Remove.
565 (read_a_source_file): Output stabs debugging if appropriate.
566 Change checks of generate_asm_lineno to check debug_type. Only
567 generate ECOFF debugging if ECOFF_DEBUGGING is defined.
568 * read.h (generate_asm_lineno): Don't declare.
569 (stabs_generate_asm_lineno): Declare.
570 * stabs.c (stabs_generate_asm_lineno): New function.
571 * ecoff.c (add_file): Use debug_type, not generate_asm_lineno.
572 Don't turn off debugging.
573 (add_file): Remove old #if 0 code.
574 (ecoff_new_file): Set debug_type, not generate_asm_lineno.
575 (ecoff_directive_end): Don't generate stabs line symbols.
576 (ecoff_generate_asm_lineno): Don't check stabs_seen. Don't set
577 generate_asm_lineno.
578 (line_label_cnt): Remove.
579 (ecoff_generate_asm_line_stab): Remove.
580 * ecoff.h (ecoff_generate_asm_line_stab): Don't declare.
581 * doc/as.texinfo, doc/as.1: Document --gstabs.
582
583 Wed Aug 13 18:58:56 1997 Nick Clifton <nickc@cygnus.com>
584
585 start-sanitize-v850e
586 * config/tc-v850.c (md_assemble, md_show_usage, md_parse_option):
587 Add support for v850eq instructions.
588
589 * config/tc-v850.c (md_assemble, md_show_usage, md_parse_option):
590 Add support for v850e instructions.
591 end-sanitize-v850e
592
593 * config/tc-v850.c (md_assemble): Fix error recovery to reload
594 text of entire opcode.
595
596 Tue Aug 12 10:27:34 1997 Richard Henderson <rth@cygnus.com>
597
598 * doc/internals.texi: Document rs_leb128.
599
600 Tue Aug 12 12:17:03 1997 Ian Lance Taylor <ian@cygnus.com>
601
602 * config/tc-m68k.c (m68k_ip): Give an error message for SIZE_BYTE
603 in ABSL case, rather than calling abort.
604
605 Mon Aug 11 21:48:00 1997 Richard Henderson <rth@cygnus.com>
606
607 * as.h (enum _relax_state): Add rs_leb128.
608 * read.c (potable): Add sleb128 and uleb128.
609 (sizeof_*leb128, output_*leb128, emit_leb128_expr, s_leb128): New
610 functions.
611 * read.h: Update prototypes.
612 * symbols.c (resolve_symbol_value): Streamline quite a bit. Return
613 the symbol value, add a second FINALIZE argument that prevents
614 changes from being comitted. Update all callers.
615 * write.c (cvt_frag_to_fill, relax_segment): Handle rs_leb128.
616 * doc/as.texinfo: Document the new pseudos.
617
618 Sun Aug 10 14:51:49 1997 Ian Lance Taylor <ian@cygnus.com>
619
620 * Makefile.am (MOSTLYCLEANFILES): Add site.bak, site.exp, stage,
621 stage1, and stage2.
622 (DISTCLEANFILES): Define.
623 * doc/Makefile.am (DISTCLEANFILES): Define.
624 * Makefile.in, doc/Makefile.in: Rebuild.
625
626 Wed Aug 6 00:30:30 1997 Ian Lance Taylor <ian@cygnus.com>
627
628 * configure.in: Define TARGET_BYTES_BIG_ENDIAN if endian is set.
629 Don't set targ or gas_target. Define SCO_ELF and
630 TARGET_SOLARIS_COMMENT when appropriate. Don't substitute for
631 target_frag.
632 * Makefile.am: Remove @target_frag@.
633 (INCLUDES): Remove $(INTERNAL_CFLAGS), $(CROSS), $(HDEFINES), and
634 $(TDEFINES).
635 (dep-am): Mark as phony.
636 * acconfig.h: Add TARGET_BYTES_BIG_ENDIAN, TARGET_SOLARIS_COMMENT,
637 and SCO_ELF.
638 * config/arm-big.mt, config/arm-lit.mt: Remove.
639 * config/mips-big.mt, config/mips-lit.mt: Remove.
640 * config/ppc-big.mt, config/ppc-lit.mt: Remove.
641 * config/ppc-sol.mt: Remove.
642 * config/i386coff.mt, config/m68kcoff.mt: Remove.
643 * config/m88kcoff.mt: Remove.
644 * config/sco5.mt: Remove.
645 * configure, config.in, Makefile.in: Rebuild.
646
647 * Makefile.am ($(srcdir)/config/m68k-parse.h): New target, to
648 further try to circumvent the .y.h rule.
649 * Makefile.in: Rebuild.
650
651 Tue Aug 5 12:32:07 1997 Ian Lance Taylor <ian@cygnus.com>
652
653 * Makefile.am: New file, based on old Makefile.in.
654 * acinclude.m4: New file, from old aclocal.m4.
655 * configure.in: Call AM_INIT_AUTOMAKE and AM_PROG_LIBTOOL. Remove
656 shared library handling; now handled by libtool. Replace
657 AC_CONFIG_HEADER with AM_CONFIG_HEADER. Call AC_PROG_YACC,
658 AC_PROG_LEX, and AC_DECL_YYTEXT. Call AM_MAINTAINER_MODE,
659 AM_CYGWIN32, and AM_EXEEXT. Don't call CY_CYGWIN32 or CY_EXEEXT.
660 * config.in: New file, created by autoheader.
661 * conf.in: Remove.
662 * acconfig.h: Mention PACKAGE, VERSION, and USING_CGEN.
663 * stamp-h.in: New file.
664 * as.c (print_version_id): Change GAS_VERSION to VERSION.
665 (parse_args): Likewise.
666 * config/obj-vms.c: (Write_VMS_MHD_Records): Likewise.
667 * doc/Makefile.am: New file, based on old doc/Makefile.in.
668 * Makefile.in, doc/Makefile.in: Now built with automake.
669 * aclocal.m4: Now built with aclocal.
670 * configure: Rebuild.
671
672 * cond.c (s_else): If not listing false conditionals, turn listing
673 off in the false branch of the else.
674
675 Mon Aug 4 11:28:35 1997 Ian Lance Taylor <ian@cygnus.com>
676
677 * config/tc-mips.c (macro): Fix handling of a double load from a
678 symbol plus an offset.
679
680 * ecoff.c (ecoff_build_symbols): Set fMerge to 0 for an FDR which
681 has an associated external symbol.
682
683 Sun Aug 3 23:23:59 1997 Richard Henderson <rth@cygnus.com>
684
685 * config/tc-alpha.c (s_alpha_ucons): New function.
686 (md_pseudo_table): Add unaligned data pseudos for DWARF.
687
688 Thu Jul 31 15:13:43 1997 Jeffrey A Law (law@cygnus.com)
689
690 * config/tc-v850.c (md_assemble): Ignore the rest of the current
691 line if we encounter an error.
692
693 * config/tc-v850.c (md_assemble): Sign extend constants value
694 for hi and hi0 expressions.
695 (v850_insert_operand): Enable range checking for generic 16bit
696 operands.
697
698 Tue Jul 29 14:20:43 1997 Jeffrey A Law (law@cygnus.com)
699
700 * config/tc-v850.c (md_assemble): Turn on fx_no_overflow for
701 LO16, HI16 and HI16_S relocs.
702
703 Mon Jul 28 18:41:41 1997 Rob Savoye <rob@chinadoll.cygnus.com>
704
705 * configure.in: Use CYGWIN and EXEEXT autoconf macro to look for
706 win32 dependencies.
707 * configure: Regenerated with autoconf 2.12.
708 * Makefile.in: Add $(EXEEXT) to all executables.
709
710 Fri Jul 25 10:54:43 1997 Jeffrey A Law (law@cygnus.com)
711
712 * tc-hppa.c (md_apply_fix): Improve warnings for out of range
713 unconditional branches.
714 (hppa_fix_adjustable): Don't adjust anything with a RR% or LR%
715 field selector.
716
717 Thu Jul 24 15:21:49 1997 Doug Evans <dje@canuck.cygnus.com>
718
719 * tc-sparc.c (md_begin): Cast sparc_opcodes to PTR for hash_insert.
720
721 Thu Jul 24 17:51:29 1997 Ian Lance Taylor <ian@cygnus.com>
722
723 * macro.c (define_macro): Make sure the index is in range before
724 checking for '('.
725
726 start-sanitize-tic80
727 Thu Jul 24 12:13:19 1997 Fred Fish <fnf@cygnus.com>
728
729 * config/tc-tic80.c (build_insn): Remove "extended" and replace with
730 "fx" and "fxfrag". Add "ffrag". Change code to initialize and use
731 the right f/ffrag and fx/fxfrag pairs since instruction may be split
732 across frags.
733
734 end-sanitize-tic80
735 Tue Jul 22 18:38:56 1997 Robert Hoehne <robert.hoehne@Mathematik.TU-Chemnitz.DE>
736
737 * config/te-go32.h (USE_ALIGN_PTWO): Define.
738 * config/tc-i386.c (md_pseudo_table): If USE_ALIGN_PTWO is
739 defined, use s_align_ptwo for .align.
740 * configure.in (i386-*-msdosdjgpp*): New target.
741 (i386-*-go32*): Set em to go32 and targ to coffgo32.
742 * configure: Rebuild.
743
744 Tue Jul 22 12:41:40 1997 Doug Evans <dje@canuck.cygnus.com>
745
746 * config/tc-sparc.c (last_opcode): New static local.
747 (md_assemble): Don't issue "FP branch in delay slot" warning if
748 the delay slot has been annulled.
749
750 Tue Jul 22 13:25:13 1997 Ian Lance Taylor <ian@cygnus.com>
751
752 * config/tc-m68k.c (md_apply_fix_2): Check for PC relative reloc
753 code if BFD_ASSEMBLER.
754
755 Mon Jul 21 08:57:17 1997 Jeffrey A Law (law@cygnus.com)
756
757 * config/tc-v850.c (system_registers): Fix ordering of registers.
758
759 start-sanitize-tic80
760 Tue Jul 15 16:29:54 1997 Fred Fish <fnf@cygnus.com>
761
762 * config/tc-tic80.c (build_insn): Initialize extended word to zero
763 when it will be filled in later by relocation information.
764
765 end-sanitize-tic80
766 Mon Jul 14 23:10:58 1997 Ian Lance Taylor <ian@cygnus.com>
767
768 * config/tc-mips.c (macro_build): Restore check of fmt argument.
769 (mips_ip): Fix ISA checks.
770
771 start-sanitize-r5900
772 Tue Jul 15 10:15:39 1997 Jeffrey A Law (law@cygnus.com)
773
774 * configure.in: Default the r5900 to little endian.
775 * configure: Rebuilt.
776
777 end-sanitize-r5900
778 start-sanitize-tic80
779 Mon Jul 14 19:30:55 1997 Fred Fish <fnf@cygnus.com>
780
781 * config/tc-tic80.c (build_insn): Fix endianness problem with
782 O_big operands.
783
784 end-sanitize-tic80
785 Sun Jul 13 20:43:46 1997 Ian Lance Taylor <ian@cygnus.com>
786
787 * config/tc-mips.c (check_absolute_expr): Change warning to
788 error.
789
790 Fri Jul 11 10:18:47 1997 Jeffrey A Law (law@cygnus.com)
791
792 * config/tc-mips.c (macro_build): Refine code to check if an
793 instruction is available on a particular cpu variant.
794 (mips_ip): Likewise.
795
796 Mon Jul 7 22:53:08 1997 Ian Lance Taylor <ian@cygnus.com>
797
798 * config/tc-i386.c (tc_i386_fix_adjustable): Change ifndef
799 OBJ_AOUT to ifdef OBJ_ELF.
800 (md_apply_fix3): When mangling 32 bit PC relative reloc for
801 BFD_ASSEMBLER, handle one ELF case for COFF as well, and add a PE
802 case.
803 * write.c (fixup_segment): Change special case for i386-coff to
804 not apply for i386-pe.
805 * config/obj-coff.c (coff_adjust_section_syms): Only count fixups
806 which were not done.
807 (coff_frob_file_after_relocs): Rename from coff_frob_file.
808 (coff_format_ops): Initialize frob_file_after_relocs field rather
809 than frob_file field.
810 * config/obj-coff.h (coff_frob_file): Don't declare.
811 (coff_frob_file_after_relocs): Declare.
812 (obj_frob_file): Don't define.
813 (obj_frob_file_after_relocs): Define.
814 * configure.in: Set bfd_gas to yes for i386-*-cygwin32.
815 * configure: Rebuild.
816
817 Wed Jul 2 12:05:00 1997 Ian Lance Taylor <ian@cygnus.com>
818
819 * config/obj-coff.c (fixup_segment): Never subtract section
820 address from PC relative reloc which will be fully resolved.
821
822 Tue Jul 1 15:23:07 1997 Jeffrey A Law (law@cygnus.com)
823
824 * ecoff.c (page_type): Renamed from page_t to avoid conflict
825 with hpux10 header files.
826
827 Mon Jun 30 12:27:28 1997 Ian Lance Taylor <ian@cygnus.com>
828
829 From Jason Merrill <jason@cygnus.com>:
830 * read.c (do_align): If BFD_ASSEMBLER, only use NOP_OPCODE if
831 SEC_CODE is set.
832 * config/tc-i386.h (md_maybe_text): Define.
833 (md_do_align): Use md_maybe_text.
834
835 Fri Jun 27 19:15:27 1997 Michael Meissner <meissner@cygnus.com>
836
837 * config/tc-ppc.h (tc_fix_adjustable): Only check for GOT type
838 relocations, don't check for symbol being external, weak, etc.
839
840 Mon Jun 16 19:12:51 1997 Geoff Keating <geoffk@ozemail.com.au>
841
842 * config/tc-ppc.h (tc_fix_adjustable): Don't let the assembler
843 calculate relocations to any external symbol, because we might be
844 linking a shared object and the symbol might be overriden or moved
845 (for instance, moved into a static executable's .bss section).
846 (GLOBAL_OFFSET_TABLE_NAME): Delete. This is an i386 wierdness.
847
848 * config/tc-ppc.h (tc_fix_adjustable): GOT-based relocations can't
849 be calculated by the assembler.
850
851 * config/tc-ppc.c (md_apply_fix3): Handle @plt or @local branch
852 whose destination lies in the same file, by ignoring the @plt or
853 @local and aiming the branch at its destination.
854
855 Mon Jun 16 13:59:18 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
856
857 * symbols.c (copy_symbol_attributes): Copy BSF_OBJECT flag.
858 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Copy size
859 expression.
860
861 * config/obj-multi.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Define instead
862 of obj_copy_symbol_attributes.
863
864 Mon Jun 16 12:45:56 1997 Ian Lance Taylor <ian@cygnus.com>
865
866 * config/tc-ppc.c (ppc_insert_operand): In 32 bit mode, with a
867 signed operand, sign extend a 32 bit value to the host size.
868
869 * Makefile.in (CFLAGS): Subsitute from configure script. From
870 Jeff Makey <jeff@cts.com>.
871
872 * config/tc-i386.c (i386_operand): Use alloca rather than a fixed
873 buffer size to make a copy of the symbol.
874
875 * Makefile.in (OBJS): Put @extra_objects@ on the same line as
876 macro.o.
877
878 Thu Jun 12 12:16:20 1997 Ian Lance Taylor <ian@cygnus.com>
879
880 * write.c (write_object_file): In non BFD_ASSEMBLER code, as we
881 step through the frags calling cvt_frag_to_fill, switch to
882 SEG_DATA when we reach data_frag_root.
883
884 Tue Jun 10 17:08:34 1997 Jeffrey A Law (law@cygnus.com)
885
886 * config/tc-mn10300.c (md_assemble): Allow an empty register
887 list for instructions which use register lists.
888
889 Tue Jun 10 11:18:09 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
890
891 * config/tc-arm.c (md_apply_fix3): Make temp unsigned long.
892
893 * config/tc-arm.c (arm_adjust_symtab): Only set storage classes if
894 OBJ_COFF.
895
896 * config/tc-arm.c: Add prototypes for many static functions.
897 (struct asm_opcode ): Add prototypes for parms field.
898 (struct thumb_opcode ): Likewise.
899 (fp_op2): Remove unused flags parameter.
900 (output_inst): Make static.
901 (arm_after_pass_hook): Remove unused ignore parameter.
902 * config/tc-arm.h (arm_after_pass_hook): Declare.
903 (arm_start_line_hook): Declare.
904 (arm_frob_label): Declare.
905
906 Mon Jun 9 12:55:45 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
907
908 * depend.c (wrap_output): new prototype.
909
910 Mon Jun 9 12:52:44 1997 Ian Lance Taylor <ian@cygnus.com>
911
912 * config/tc-sh.c (md_apply_fix): Check for overflow.
913
914 * config/tc-m68k.c (md_section_align): If a.out and BFD, force
915 section size to be aligned.
916
917 Fri Jun 6 17:15:55 1997 Ian Lance Taylor <ian@cygnus.com>
918
919 * config/tc-sh.h (md_cons_align): Define.
920 (sh_cons_align): Declare.
921 * config/tc-sh.c (md_pseudo_table): Add .uaword and .ualong.
922 (sh_no_align_cons): New static variable.
923 (s_uacons): New static function.
924 (sh_cons_align): New function.
925 (sh_handle_align): Warn about misaligned data.
926 * doc/c-sh.texi: Document .uaword and .ualong.
927
928 Thu Jun 5 15:38:17 1997 Ian Lance Taylor <ian@cygnus.com>
929
930 * macro.c (macro_expand): In MRI mode, treat single quote as a
931 separator character when checking for a positional argument.
932
933 Tue Jun 3 16:15:13 1997 Nick Clifton <nickc@cygnus.com>
934
935 * config/tc-arm.c (md_parse_option): Merge in changes from
936 armT-970328-branch.
937
938 * config/tc-arm.h: Merge in changes from armT-970328-branch.
939
940 * configure.in (emulations): Add Thumb architecture support from
941 armT-9703-28-branch.
942
943 Mon Jun 2 16:25:07 1997 Nick Clifton <nickc@cygnus.com>
944
945 * doc/all.texi: Add enabling of ARM documentation.
946
947 * doc/as.texinfo: Add ARM documentation from armT-970328-branch.
948
949 Mon Jun 2 11:55:12 1997 Gavin Koch <gavin@cygnus.com>
950
951 * config/tc-mips.c: Added r3900 support.
952
953 Thu May 29 12:58:26 1997 Ben Pfaff <pfaffben@pilot.msu.edu>
954
955 * as.c: (parse_args) `-t' option requires an argument.
956
957 Wed May 28 15:45:07 1997 Nick Clifton <nickc@cygnus.com>
958
959 * config/tc-arm.c (md_begin): Change call to
960 coff_arm_bfd_set_private_flags() to a call to
961 bfd_set_private_flags().
962
963 Wed May 28 16:17:34 1997 Ian Lance Taylor <ian@cygnus.com>
964
965 * Makefile.in: Rebuild dependencies.
966
967 * config/tc-i386.c (tc_gen_reloc): Don't try to convert the type
968 of a BFD_RELOC_RVA reloc.
969
970 Wed May 28 10:48:14 1997 Jeffrey A Law (law@cygnus.com)
971
972 * config/tc-hppa.c (tc_fix_adjustable): Reject absolute calls/jumps.
973 (hppa_force_relocation): Force a relocation for an absolute
974 call/jump.
975
976 Mon May 26 13:24:25 1997 Ian Lance Taylor <ian@cygnus.com>
977
978 * doc/as.texinfo: Don't use @value in section names or index
979 entries; it confuses texinfo.tex.
980
981 Fri May 23 00:09:35 1997 Tom Tromey <tromey@cygnus.com>
982
983 * doc/as.texinfo: Updated for -MD option.
984 * Makefile.in (CFILES): Added depend.c.
985 (OBJS): Added depend.o.
986 * as.h (start_dependencies, register_dependency,
987 print_dependencies): New declarations.
988 * depend.c: New file.
989 * as.c (parse_args): Added -MD option.
990 (main): Call print_dependencies.
991 (show_usage): Added help for -MD.
992 * read.c (s_app_file): Call register_dependency.
993 (s_include): Call register_dependency when file is found.
994 (read_a_source_file): Call register_dependency.
995
996 Wed May 21 17:39:28 1997 Ian Lance Taylor <ian@cygnus.com>
997
998 * config/obj-coff.c (symbol_to_chars): If TE_PE, don't add the
999 section address to the symbol value.
1000
1001 Tue May 20 11:23:31 1997 Gavin Koch <gavin@cygnus.com>
1002
1003 * config/tc-mips.c (macro_build,mips_ip): Move the INSN_ISA field
1004 into the new membership field.
1005
1006 Thu May 15 10:00:53 1997 Nick Clifton <nickc@cygnus.com>
1007
1008 * config/tc-arm.c (md_begin): If no cpu type is specified on the
1009 command line then the ARM7 is now chosen by default when setting
1010 the BFD machine and architecture.
1011
1012 Wed May 14 09:54:53 1997 Nick Clifton <nickc@cygnus.com>
1013
1014 * config/tc-arm.c (global variables): Added 'uses_apcs_26' flag to
1015 hold APCS selection.
1016 (md_begin): Added code to generate flags to be set into the COFF
1017 header and the calls to the BFD functions to do this.
1018 (md_parse_option, md_show_usage): Added new command line
1019 options -mapcs-32, -mapcs-26, -marmv2, -marmv2a, -marmv3,
1020 -marmv3m, -marmv4, -marmv4t.
1021
1022 * tc-arm.h (LOCAL_LABEL): Removed the definition of this macro
1023 as it is never used.
1024
1025 Tue May 13 22:26:14 1997 Jeffrey A Law (law@cygnus.com)
1026
1027 * config/tc-mn10200.c (md_convert_frag): Prefix temporary
1028 label name with ".".
1029 * config/tc-mn10300.c (md_convert_frag): Likewise.
1030
1031 Tue May 13 14:44:39 1997 Ian Lance Taylor <ian@cygnus.com>
1032
1033 * config/tc-mips.c (set_at): Check for bignum.
1034 (check_absolute_expr, macro, mips16_macro): Likewise.
1035
1036 start-sanitize-tic80
1037 Tue May 13 10:45:56 1997 Fred Fish <fnf@cygnus.com>
1038
1039 * config/tc-tic80.c (md_apply_fix): Check PC relative relocations
1040 for overflow/underflow, only insert lower 15 bits into instruction.
1041
1042 end-sanitize-tic80
1043 Mon May 12 13:33:08 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
1044
1045 * config/tc-i386.c (pi): Check for RegMMX.
1046
1047 Thu May 8 11:10:15 1997 Ian Lance Taylor <ian@cygnus.com>
1048
1049 * expr.c (expr): When subtracting values in the same frag,
1050 subtract X_add_number rather than adding it.
1051
1052 Wed May 7 15:39:48 1997 Ian Lance Taylor <ian@cygnus.com>
1053
1054 * config/obj-coff.c (write_object_file): Just pass NULL to
1055 md_do_align, not the address of a char holding NOP_OPCODE.
1056
1057 * config/tc-mips.c (macro): Handle constants for M_LI_D and
1058 M_LI_DD.
1059 (mips_ip): For 'F', 'L', 'f', and 'l', generate a constant rather
1060 than an address if the floating point value looks sufficiently
1061 simple.
1062
1063 Tue May 6 12:18:09 1997 Ian Lance Taylor <ian@cygnus.com>
1064
1065 * config/tc-i386.c (md_section_align): If a.out and BFD, force
1066 section size to be aligned.
1067
1068 Mon May 5 17:16:55 1997 Ian Lance Taylor <ian@cygnus.com>
1069
1070 * cond.c: Include "macro.h".
1071 (struct conditional_frame): Add macro_nest field.
1072 (initialize_cframe): Initialize macro_nest.
1073 (cond_finish_check): Add nest parameter. Change all callers.
1074 (cond_exit_macro): New function.
1075 * as.h (cond_finish_check): Update declaration.
1076 (cond_exit_macro): Declare.
1077 * input-scrub.c (macro_nest): Make globally visible.
1078 (input_scrub_next_buffer): Call cond_finish_check.
1079 * macro.h (macro_nest): Declare.
1080 * read.c (s_mexit): Call cond_exit_macro.
1081
1082 * config/tc-i386.h (RegMMX): Define.
1083 * config/tc-i386.c (pi): Check for all register types.
1084 (type_names): Add RegMMX.
1085 (md_assemble): Handle RegMMX.
1086
1087 Wed Apr 30 12:47:00 1997 Manfred Hollstein <manfred@s-direktnet.de>
1088
1089 * config/obj-coff.c (c_section_symbol): Clear the LOCAL bit #ifdef
1090 TE_DELTA.
1091
1092 Tue Apr 29 20:23:10 1997 Jim Wilson <wilson@cygnus.com>
1093
1094 * config/tc-mips.c (nopic_need_relax): Add new parameter
1095 before_relaxing. Use it when testing ecoff_extern_size.
1096 (load_address, macro, md_estimate_size_before_relax): Fix all
1097 callers.
1098
1099 Tue Apr 29 19:54:36 1997 Richard Henderson <rth@tamu.edu>
1100
1101 * config/obj-elf.c (elf_pseudo_table): Add "subsection".
1102 (obj_elf_subsection): New static function.
1103
1104 Tue Apr 29 19:52:47 1997 Ian Lance Taylor <ian@cygnus.com>
1105
1106 * config/obj-coff.c (coff_header_append): Don't reset string_size
1107 each time through the loop.
1108
1109 Fri Apr 25 14:17:46 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
1110
1111 * Makefile.in (DISTSTUFF): Add itbl-parse.h.
1112
1113 Fri Apr 25 12:03:15 1997 Ian Lance Taylor <ian@cygnus.com>
1114
1115 * doc/internals.texi (Porting GAS): Correct documentation for
1116 current configure handling of targ-cpu.h, et. al.
1117 (CPU backend): Document listing macros.
1118
1119 * listing.c (data_buffer): Set size based on other listing macros,
1120 rather than always using 100.
1121 (data_buffer_size): Remove static variable.
1122 (calc_hex): Make data_buffer_size a local variable. Don't leave
1123 any slop when filling data_buffer.
1124
1125 Mon Apr 21 15:33:19 1997 Ian Lance Taylor <ian@cygnus.com>
1126
1127 * doc/c-mips.texi: Document .set autoextend.
1128
1129 Sat Apr 19 23:09:25 1997 Niklas Hallqvist <niklas@petra.appli.se>
1130
1131 * configure.in (i386-*-openbsd*, m68k-*-openbsd*,
1132 mips-dec-openbsd*, ppc-*-*bsd*, ns32k-pc532-openbsd*,
1133 sparc-*-openbsd*): New targets.
1134 * configure: Rebuild.
1135
1136 Sat Apr 19 22:52:03 1997 Jim Wilson <wilson@cygnus.com>
1137
1138 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
1139 for all undefined symbols.
1140
1141 Fri Apr 18 13:37:35 1997 Ian Lance Taylor <ian@cygnus.com>
1142
1143 * config/tc-ppc.c (ppc_fix_adjustable): Handle zero length csects
1144 correctly.
1145
1146 Fri Apr 18 11:51:35 1997 Niklas Hallqvist <niklas@appli.se>
1147
1148 * configure.in (alpha*-*-openbsd*): New target.
1149 * configure: Rebuild.
1150
1151 Thu Apr 17 13:59:47 1997 Per Fogelstrom <pefo@openbsd.org>
1152
1153 * configure.in (mips-*-openbsd*): New target.
1154 * configure: Rebuild.
1155
1156 start-sanitize-d30v
1157 Wed Apr 16 12:31:24 1997 Martin Hunt <hunt@cygnus.com>
1158
1159 * config/tc-d30v.c (parallel_ok): Fix parallel checking
1160 for instructions using conditional execution.
1161
1162 end-sanitize-d30v
1163 Tue Apr 15 18:11:44 1997 Gavin Koch <gavin@cygnus.com>
1164
1165 * config/tc-mips.c (insn_uses_reg): Correct test for fpr pairs.
1166
1167 Tue Apr 15 13:04:47 1997 Ian Lance Taylor <ian@cygnus.com>
1168
1169 * Makefile.in (srcroot): Remove.
1170 (INSTALL): Set to @INSTALL@.
1171 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
1172 (all, dvi): Don't set srcroot.
1173 (install): Depend upon as.new, gasp.new, and installdirs. Use
1174 $(program_transform_name) directly, rather than using
1175 $(INSTALL_XFORM) and $(INSTALL_XFORM1).
1176 (installdirs): New target.
1177 * doc/Makefile.in (INSTALL_XFORM1): Remove.
1178 (install): Depend upon installdirs. Use $(program_transform_name)
1179 directly, rather than using $(INSTALL_XFORM) and
1180 $(INSTALL_XFORM1).
1181 (installdirs): New target.
1182 (install-info-as): Run mkinstalldirs.
1183 (install-info-gasp): Likewise.
1184
1185 Mon Apr 14 11:59:08 1997 Ian Lance Taylor <ian@cygnus.com>
1186
1187 * Makefile.in (INSTALL): Change install.sh to install-sh.
1188
1189 * symbols.c (resolve_symbol_value): Check for division by zero.
1190
1191 From Thomas Graichen <graichen@rzpd.de>:
1192 * Makefile.in: Always use $(SHELL) when running move-if-change.
1193 * configure.in: Use ${CONFIG_SHELL} when running $ac_config_sub.
1194 * configure: Rebuild.
1195
1196 Thu Apr 10 14:40:00 1997 Doug Evans <dje@canuck.cygnus.com>
1197
1198 * cgen.c (cgen_parse_operand): Renamed from cgen_asm_parse_operand.
1199 New argument `want'. Update enum cgen_parse_operand_result values.
1200 Initialize if CGEN_PARSE_OPERAND_INIT.
1201 * config/tc-m32r.c (md_begin): Set cgen_parse_operand_fn.
1202 (md_assemble): Call cgen_asm_init_parse.
1203 Update call to m32r_cgen_assemble_insn, call as_bad if assembly failed.
1204
1205 Wed Apr 9 11:49:41 1997 Ian Lance Taylor <ian@cygnus.com>
1206
1207 * config/tc-m68k.c (m68k_ip): Handle #j.
1208
1209 Tue Apr 8 16:37:57 1997 Jeffrey A Law (law@cygnus.com)
1210
1211 * config/tc-mn10300.c (md_convert_frag): Create fixup at the
1212 right address for call label:32,regs,imm.
1213
1214 Mon Apr 7 14:58:22 1997 Jeffrey A Law (law@cygnus.com)
1215
1216 * config/tc-hppa.c (pa_subspace_start): If OBJ_ELF, then always return
1217 zero.
1218 * config/tc-hppa.h (tc_frob_symbol): Don't reset the value of the
1219 symbol for OBJ_ELF anymore.
1220
1221 Mon Apr 7 10:54:59 1997 Doug Evans <dje@canuck.cygnus.com>
1222
1223 * Makefile.in: Regenerate dependencies.
1224 (TARG_CPU): New variable.
1225 (cgen.o): Depend on cgen.h, $(TARG_CPU)-opc.h.
1226 (.dep1): Delete creating of cgen-opc.h.
1227 (.tcdep): Put proper contents in cgen-opc.h.
1228 * configure.in (m32r): Delete setting of extra_files, extra_links.
1229 (AC_OUTPUT): Create cgen-opc.h.
1230 * configure: Regenerated.
1231
1232 Sat Apr 5 13:19:12 1997 Klaus Kaempf <kkaempf@progis.de>
1233
1234 * makefile.vms: Update to build gasp.exe.
1235
1236 Fri Apr 4 16:10:02 1997 Doug Evans <dje@canuck.cygnus.com>
1237
1238 * write.c (relax_frag): Make non-static.
1239 * write.h (relax_frag): Add prototype for.
1240 * config/tc-m32r.h (md_do_align): New arg `max'.
1241 * config/tc-m32r.c (m32r_do_align): Likewise.
1242 Update calls to frag_align, frag_align_pattern.
1243 (fill_insn): Update call to m32r_do_align.
1244 (m32r_scomm): Update call to frag_align.
1245
1246 * config/tc-m32r.[ch]: New files.
1247 * cgen.c: New file.
1248 * Makefile.in (CPU_TYPES): Add m32r.
1249 (TARGET_CPU_CFILES): Add tc-m32r.c.
1250 (TARGET_CPU_HFILES): Add tc-m32r.h.
1251 (DISTCLEAN_HERE): Add cgen-opc.h.
1252 (.dep1,.tcdep): Create empty cgen-opc.h.
1253 (cgen.o): Add dependencies.
1254 (dependencies): Regenerate.
1255 * as.h (struct frag): New member fr_targ.
1256 (fr_pcrel_adjust,fr_bsr): Move into union fr_targ.ns32k.
1257 * conf.in (USING_CGEN): New macro.
1258 * configure.in (m32r-*-*): Add entry for.
1259 Add cgen.o to extra_objects.
1260 * configure: Regenerate.
1261 * frags.c (frag_var): fr_pcrel_adjust renamed to
1262 fr_targ.ns32k.pcrel_adjust. fr_bsr renamed to fr_targ.ns32k.bsr.
1263 (frag_variant): Likewise.
1264 * write.c (relax_frag): Likewise.
1265 * config/tc-ns32k.c (*): Likewise.
1266
1267 Fri Apr 4 13:26:10 1997 Ian Lance Taylor <ian@cygnus.com>
1268
1269 * config/tc-hppa.h (TC_EOL_IN_INSN): Check explicitly for '!',
1270 rather than for any end of line character.
1271
1272 * config/tc-hppa.c (tc_gen_reloc): If hppa_ren_reloc_type fails,
1273 call abort (i.e., as_abort) rather than crashing.
1274
1275 * config/tc-mips.c: Protect uses of STO_MIPS16 with an ifdef of
1276 OBJ_ELF, rather than of S_GET_OTHER.
1277
1278 * Makefile.in (DISTCLEAN_HERE): Add site.exp and site.bak.
1279
1280 Thu Apr 3 13:16:18 1997 Ian Lance Taylor <ian@cygnus.com>
1281
1282 * Makefile.in (VERSION): Set to 2.8.1.
1283
1284 * Branched binutils 2.8.
1285
1286 Wed Apr 2 12:24:10 1997 Ian Lance Taylor <ian@cygnus.com>
1287
1288 * COPYING: Update FSF address.
1289
1290 * config/tc-mips.c (mips16_macro): Handle M_DMUL and M_MUL.
1291
1292 Tue Apr 1 18:29:47 1997 Jim Wilson <wilson@cygnus.com>
1293
1294 * config/tc-mips.c (md_begin): Don't set interlocks for 4100.
1295
1296 Tue Apr 1 16:24:28 1997 Klaus Kaempf <kkaempf@progis.de>
1297
1298 * config-gas.com: Update to handle both vax and alpha.
1299 * makefile.vms: Update to use config-gas.
1300 * conf-a-gas.com: Remove file.
1301
1302 Tue Apr 1 16:08:21 1997 Ian Lance Taylor <ian@cygnus.com>
1303
1304 * Makefile.in: Remove unnecessary itbl-parse.h, ibtl-parse.c, and
1305 itbl-lex.c dependencies. Remove rules for itbl-lex.o,
1306 itbl-parse.o, and itbl-ops.o; just use the normal .c.o rule.
1307
1308 start-sanitize-tic80
1309 Tue Apr 1 11:25:56 1997 Michael Meissner <meissner@cygnus.com>
1310
1311 * config/tc-tic80.c (line_comment_char): Make '#' start comments
1312 at the beginning of a line for compatibility with .S files where
1313 cpp leaves the filename transitions beginning with '#'.
1314
1315 end-sanitize-tic80
1316 Tue Apr 1 00:07:30 1997 Ian Lance Taylor <ian@cygnus.com>
1317
1318 * config/tc-m68k.c: Only compile tc_coff_symbol_emit_hook and
1319 tc_coff_sizemachdep if OBJ_COFF.
1320
1321 Mon Mar 31 23:53:44 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
1322
1323 * config/tc-ppc.c (register_name): Declare.
1324
1325 Mon Mar 31 16:31:04 1997 Joel Sherrill <joel@oarcorp.com>
1326
1327 * configure.in (hppa*-*-rtems*): New target, like hppa-*-*elf*.
1328 * configure: Rebuild.
1329
1330 Mon Mar 31 14:15:19 1997 Ian Lance Taylor <ian@cygnus.com>
1331
1332 * config/tc-mips.c (mips_pseudo_table): Add "stabn".
1333 (mips16_mark_labels): New static function.
1334 (append_insn): Call mips16_mark_labels.
1335 (mips_emit_delays): Likewise.
1336 (s_insn): Likewise. Don't call mips_clear_insn_labels.
1337 (s_mips_stab): New static function.
1338
1339 * configure.in: Use ELF for mips-*-gnu*.
1340 * configure: Rebuild.
1341
1342 Mon Mar 31 14:01:40 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
1343
1344 * config/tc-m68k.h (TARGET_FORMAT): Set to "coff-m68k-sysv" if
1345 TE_DELTA.
1346
1347 Fri Mar 28 18:03:19 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
1348
1349 * configure.in: Add AC_ARG_ENABLE for commonbfdlib. If it is set,
1350 set OPCODES_LIB to empty.
1351 * configure: Rebuild.
1352
1353 Fri Mar 28 15:25:24 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
1354
1355 * configure.in (sparc-*-linux*aout*, sparc-*-linux*): New
1356 targets.
1357 * configure: Rebuild.
1358
1359 Fri Mar 28 13:08:33 1997 Ian Lance Taylor <ian@cygnus.com>
1360
1361 * itbl-parse.y (yyerror): Make static. Declare.
1362
1363 From Ralf Baechle <ralf@gnu.ai.mit.edu>:
1364 * configure.in: Set emulations for mips-*-linux*-*.
1365 * configure: Rebuild.
1366
1367 * config/tc-mips.c (struct mips_set_options): Define.
1368 (mips_opts): New static variable.
1369 (mips_isa): Remove. Now a field in mips_opts. Change all
1370 references.
1371 (mips16, mips16_autoextend, mips_warn_about_macros): Likewise.
1372 (mips_noreorder, mips_nomove, mips_noat, mips_nobopt): Likewise.
1373 (struct mips_option_stack): Define.
1374 (mips_opts_stack): New static variable.
1375 (s_mipsset): Add support for .set push and .set pop.
1376 * doc/c-mips.texi: Document .set push and .set pop.
1377
1378 * config/obj-elf.c (obj_elf_section_change_hook): New function.
1379 * config/obj-elf.h (obj_elf_section_change_hook): Declare it.
1380 * config/tc-mips.c (s_change_sec): Call it if OBJ_ELF.
1381
1382 Thu Mar 27 12:23:56 1997 Ian Lance Taylor <ian@cygnus.com>
1383
1384 * as.c (parse_args): Update copyright date in version message.
1385
1386 * Makefile.in (clean-here): Remove dependency files.
1387
1388 * read.c (s_comm): Check S_IS_COMMON as well as S_IS_DEFINED.
1389 (s_mri_common): Check S_IS_COMMON unconditionally.
1390 * symbols.c (colon): Check S_IS_COMMON as well as S_IS_DEFINED.
1391 * config/tc-alpha.c (s_alpha_comm): Likewise.
1392 * config/tc-mips.c (nopic_need_relax): Likewise.
1393 * config/tc-ppc.c (ppc_elf_lcomm): Likewise.
1394 (ppc_pe_comm): Likewise.
1395 * config/obj-elf.c (obj_elf_common): Likewise. Set segment of
1396 common symbol to bfd_com_section_ptr.
1397 * config/tc-sparc.c (s_common): Likewise.
1398 (tc_gen_reloc): Likewise.
1399
1400 start-sanitize-d30v
1401 Thu Mar 27 00:29:46 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
1402
1403 * config/tc-d30v.c (md_apply_fix3): Get the relocs right.
1404
1405 end-sanitize-d30v
1406 Wed Mar 26 13:35:15 1997 H.J. Lu <hjl@lucon.org>
1407
1408 * config/tc-i386.c (tc_i386_fix_adjustable): Only define if
1409 BFD_ASSEMBLER.
1410
1411 Wed Mar 26 11:32:51 1997 Ian Lance Taylor <ian@cygnus.com>
1412
1413 * input-scrub.c (input_scrub_next_buffer): Handle very long input
1414 lines correctly.
1415
1416 * listing.c (print_lines): Add lineno parameter. Change all
1417 callers.
1418 (listing_listing): Only call calc_hex for the right line.
1419 (listing_list): Set the new edict based on the current edict, in
1420 order to handle listing commands in macros correctly.
1421
1422 * config/tc-mips.c (insn_uses_reg): Map register numbers in mips16
1423 instructions.
1424
1425 * cond.c (cond_finish_check): New function.
1426 * as.h (cond_finish_check): Declare.
1427 * as.c (main): Call cond_finish_check.
1428
1429 start-sanitize-d30v
1430 Tue Mar 25 14:45:54 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
1431
1432 * config/tc-d30v.c (md_assemble): If two instructions
1433 are supposed to be assembled in parallel and the first one is
1434 long, print an error and stop.
1435 (md_apply_fix3): Don't calculate absolute relocs. Just write
1436 them out.
1437
1438 end-sanitize-d30v
1439 Mon Mar 24 12:11:18 1997 Ian Lance Taylor <ian@cygnus.com>
1440
1441 * config/tc-i386.h (iclrKludge): Define.
1442 * config/tc-i386.c (md_assemble): Handle iclrKludge.
1443
1444 * config/tc-alpha.h (tc_frob_file_before_adjust): Define if
1445 OBJ_ECOFF.
1446 (alpha_frob_file_before_adjust): Declare if OBJ_ECOFF.
1447 * config/tc-alpha.c (alpha_debug): New static variable.
1448 (md_parse_option): Set alpha_debug if -g is seen.
1449 (alpha_frob_file_before_adjust): New function if OBJ_ECOFF.
1450
1451 start-sanitize-d30v
1452 Sun Mar 23 18:03:31 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
1453
1454 * config/tc-d30v.c (build_insn): Enable range-checking code.
1455 (postfix): Stop at space or comma. Fixes PR 11862.
1456 (md_assemble): Change error message.
1457
1458 end-sanitize-d30v
1459 Sat Mar 22 13:44:28 1997 Ian Lance Taylor <ian@cygnus.com>
1460
1461 * Makefile.in: Added automatic dependency building.
1462 * dep-in.sed: New file.
1463
1464 Fri Mar 21 15:42:37 1997 Ian Lance Taylor <ian@cygnus.com>
1465
1466 * config/obj-ieee.c (segment_name): Don't define function if this
1467 is a macro.
1468
1469 * config/obj-coff.h (DO_STRIP): Don't define.
1470 * config/tc-h8300.h (DO_STRIP): Don't define.
1471 * config/tc-h8500.h (DO_STRIP): Don't define.
1472 * config/tc-w65.h (DO_STRIP): Don't define.
1473 * config/tc-z8k.h (DO_STRIP): Don't define.
1474
1475 * symbols.c (colon): Call obj_frob_label if it is defined.
1476 * config/obj-vms.h (obj_frob_label): Rename from tc_frob_label.
1477
1478 * configure.in: Don't set files and links. Don't call
1479 AC_LINK_FILES. Substitute te_file. Create targ-cpu.h,
1480 obj-format.h, targ-env.h, and itbl-cpu.h in AC_OUTPUT.
1481 * configure: Rebuild.
1482 * Makefile.in (TARG_CPU_C): New variable.
1483 (TARG_CPU_O, TARG_CPU_H): New variables.
1484 (OBJ_FORMAT_C, OBJ_FORMAT_O, OBJ_FORMAT_H): New variables.
1485 (TARG_ENV_H, ATOF_TARG_C, ATOF_TARG_O): New variables.
1486 (SOURCES): Rename from REAL_SOURCES. Delete old definition.
1487 (LINKED_SOURCES): Remove.
1488 (HEADERS): Rename from REAL_HEADERS. Delete old definition.
1489 (LINKED_HEADERS): Remove.
1490 (OBJS): Use $(TARG_CPU_O), etc., rather than targ-cpu.o, etc.
1491 ($(OBJS)): Depend upon $(TARG_ENV_H), etc., rather than
1492 targ-cpu.h, etc.
1493 ($(TARG_CPU_O), $(OBJ_FORMAT_O) $(ATOF_TARG_O)): New targets.
1494 (targ-cpu.o, obj-format.o, atof-targ.o): Remove targets.
1495 (itbl-cpu.h): Remove target.
1496 (DISTCLEAN_HERE): Remove targ-cpu.c, obj-format.c, atof-targ.c,
1497 atof-targ.h.
1498
1499 Thu Mar 20 19:18:58 1997 Ian Lance Taylor <ian@cygnus.com>
1500
1501 * doc/as.texinfo (Symbol Names): Don't use obsolete @ctrl macro.
1502
1503 Thu Mar 20 16:49:14 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1504
1505 * config/tc-m68k.c (mri_chip): Replace calls to get_symbol_end by
1506 open coded loop that does not require the name to start with a
1507 name beginner.
1508
1509 Thu Mar 20 13:42:01 1997 H.J. Lu <hjl@lucon.org>
1510
1511 * frags.c (frag_var): Change offset parameter to offsetT.
1512 (frag_variant): Likewise.
1513 * frags.h (frag_variant, frag_var): Update declarations.
1514 * config/tc-m68k.c (struct m68k_it): Change foff field to
1515 offsetT.
1516 (add_frag): Change off parameter to offsetT.
1517 * Several files: Add casts to calls to frag_var.
1518
1519 * Makefile.in (m68k-parse.c): Depend upon itbl-parse.c, to
1520 serialize a parallel make.
1521 (itbl-parse.h): Split target out from itbl-parse.c.
1522
1523 Thu Mar 20 12:48:45 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
1524
1525 * config/m68k-parse.y (motorola_operand): Allow (zdireg,EXPR).
1526
1527 * config/te-delta.h (COFF_COMMON_ADDEND): Define.
1528 * config/obj-coff.c (fixup_segment): Check COFF_COMMON_ADDEND when
1529 storing the value of a common symbol.
1530
1531 Wed Mar 19 11:37:57 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
1532
1533 * config/obj-coff.c (glue_symbols): Unused variable symbolP
1534 removed.
1535 (crawl_symbols): Do not modify symbol_rootP and symbol_lastP here;
1536 that is done by symbol_remove and symbol_insert.
1537
1538 * config/obj-coff.h (S_IS_LOCAL): Return 0 for a debugging
1539 symbol.
1540
1541 Wed Mar 19 11:06:29 1997 Ian Lance Taylor <ian@cygnus.com>
1542
1543 * config/tc-mips.c (load_register): In 32 bit mode, when not
1544 dealing with a 64 bit number, permit the upper 32 bits to be set
1545 even if bit 31 is not set.
1546
1547 Tue Mar 18 23:30:14 1997 Ian Lance Taylor <ian@cygnus.com>
1548
1549 * read.c (potable): Add "equiv".
1550 (s_set): Handle .equiv based on argument.
1551 * doc/as.texinfo (Equiv): New node to document .equiv.
1552 (Err): New node to document .err.
1553
1554 Tue Mar 18 15:50:13 1997 H.J. Lu <hjl@lucon.org>
1555
1556 * Many files: Add function prototypes.
1557 * as.c (show_usage, parse_args): Make static.
1558 * frags.h (frag_alloc): Declare.
1559 * subsegs.c (subseg_set_rest): Don't declare frag_alloc.
1560 * symbols.c (dollar_label_instance): Change return type to long.
1561 * symbols.h (print_symbol_value): Declare.
1562 (print_expr, print_expr_1, print_symbol_value_1): Declare.
1563 * write.c (fix_new_exp): Don't declare make_expr_symbol.
1564 (remove_subsegs, relax_frag): Make static.
1565 * config/atof-vax.c (atof_vax_sizeof): Change letter to int.
1566 (what_kind_of_float): Likewise.
1567 (atof_vax): Make static. Change what_kind to int.
1568 (md_atof): Change what_statement_type to int.
1569 * config/obj-ecoff.h (obj_ecoff_set_ext): Declare.
1570 * config/tc-alpha.c (vax_md_atof): Declare.
1571 (md_atof): Don't declare atof_ieee and vax_md_atof.
1572 * config/tc-i386.c (set_16bit_code_flag): Make static.
1573 * config/tc-i386.h (tc_i386_fix_adjustable): Declare.
1574 * config/tc-m68k.c (add_fix): Change width to int.
1575 (insert_reg): Change regname to const.
1576 (md_atof): Don't declare atof_ieee.
1577 (demand_empty_rest_of_line): Don't declare.
1578 * config/tc-m88k.c (md_atof): Don't declare atof_ieee.
1579 * config/tc-sparc.c (cmp_reg_entry): Change args to const PTR.
1580 (parse_keyword_arg): Change lookup_fn to take const arg.
1581 (md_atof): Don't declare atof_ieee.
1582 * config/tc-sparc.h: Add ifdef for multiple inclusion.
1583 (tc_aout_pre_write_hook): Don't declare.
1584
1585 Mon Mar 17 11:21:09 1997 Ian Lance Taylor <ian@cygnus.com>
1586
1587 * as.h (bfd_alloc_by_size_t): Don't declare.
1588 * Many files: Use xmalloc rather than bfd_alloc_by_size_t.
1589
1590 Sun Mar 16 13:49:21 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
1591
1592 * symbols.c (symbol_new): Don't call debug_verify_symchain.
1593 (symbol_append): Set sy_next and sy_previous when adding a single
1594 symbol to an empty list. Call debug_verify_symchain.
1595 (verify_symbol_chain): Use assert, not know.
1596
1597 Sat Mar 15 20:27:12 1997 Fred Fish <fnf@cygnus.com>
1598
1599 * NEWS: Note BeOS support.
1600 * configure.in: (ppc-*-beos): New target, use coff as object format.
1601 * configure: Regenerate with autoconf.
1602
1603 Sat Mar 15 19:14:02 1997 Ian Lance Taylor <ian@cygnus.com>
1604
1605 * config/tc-mips.c (md_apply_fix): Improve error message for out
1606 of range branch.
1607
1608 * Makefile.in: Add dependencies on obstack.h where needed.
1609
1610 Fri Mar 14 15:33:38 1997 Ian Lance Taylor <ian@cygnus.com>
1611
1612 * config/tc-mips.c (md_estimate_size_before_relax): Handle the
1613 case of a symbol equated to another symbol when using SVR4_PIC.
1614
1615 * Makefile.in (TARG_CPU_DEP_sparc): Add opcode/sparc.h.
1616
1617 Thu Mar 13 11:20:51 1997 Ian Lance Taylor <ian@cygnus.com>
1618
1619 * read.c (read_a_source_file): Call LISTING_NEWLINE before
1620 HANDLE_CONDITIONAL_ASSEMBLY when handling an MRI line label.
1621
1622 * config/obj-elf.c (obj_elf_data): Call md_flush_pending_output
1623 and md_elf_section_change_hook if they are defined.
1624 (obj_elf_text, obj_elf_previous): Likewise.
1625
1626 Wed Mar 12 11:40:20 1997 Ian Lance Taylor <ian@cygnus.com>
1627
1628 * config/obj-multi.h (struct elf_obj_sy): Define if
1629 OBJ_MAYBE_ELF.
1630 (OBJ_SYMFIELD_TYPE): Define as struct elf_obj_sy if
1631 OBJ_MAYBE_ELF.
1632 * config/obj-elf.h (struct elf_obj_sy): Don't define if
1633 OBJ_SYMFIELD_TYPE is defined.
1634
1635 * doc/as.texinfo (bss): Improve description of .bss section. In
1636 ELF or COFF, you are permitted to switch into the section.
1637 (Comm): Rewrite description of common symbols.
1638 (Lcomm): Mention that some targets permit a third argument.
1639
1640 Tue Mar 11 01:13:31 1997 Ian Lance Taylor <ian@cygnus.com>
1641
1642 * config/tc-ppc.c (ppc_elf_lcomm): Don't call S_CLEAR_EXTERNAL.
1643
1644 * symbols.c (colon): Change type of local to int. From Alan Modra
1645 <alan@spri.levels.unisa.edu.au>.
1646
1647 * config/tc-m88k.c (m88k_do_align): Don't use a special nop
1648 alignment if a zero fill pattern was explicitly specified.
1649 * config/tc-sh.c (sh_do_align): Likewise.
1650
1651 * read.c (equals): Always permit register names to be redefined.
1652
1653 * config/tc-mips.c (mips_fix_adjustable): Permit a reloc against a
1654 mips16 symbol to be adjusted if a symbol is being subtracted from
1655 it.
1656
1657 From Eric Youngdale <eric@andante.jic.com>:
1658 * config/obj-elf.c (obj_elf_symver): Check for duplicate or
1659 illegal symbol version names.
1660 (elf_frob_symbol): Check for external default versions.
1661
1662 Sun Mar 9 23:49:12 1997 Ian Lance Taylor <ian@cygnus.com>
1663
1664 From Eric Youngdale <eric@andante.jic.com>:
1665 * config/obj-elf.h (struct elf_obj_sy): Define.
1666 (OBJ_SYMFIELD_TYPE): Define to elf_obj_sy struct. Change all
1667 users.
1668 * config/obj-elf.c (obj_elf_symver): Just record the name.
1669 (obj_symbol_new_hook): Initialized versioned_name field.
1670 (elf_frob_symbol): If there is a versioned_name, either rename the
1671 symbol, or add an alias with that name.
1672
1673 Thu Mar 6 13:55:32 1997 Jeffrey A Law (law@cygnus.com)
1674
1675 * config/tc-mn10300.c (md_relax_table): Define.
1676 (md_convert_frag): Implement.
1677 (md_assemble): Handle relaxable operands/instructions correctly.
1678 (md_estimate_size_before_relax): Implement.
1679 * config/tc-mn10300.h (TC_GENERIC_RELAX_TABLE): Define.
1680
1681 * config/tc-mn10200.c (md_relax_table): Fix typos.
1682
1683 * config/tc-mn10300.c (md_assemble): Don't use any MN10300 specific
1684 relocs anymore. Tweak fx_offset for pc-relative relocs.
1685
1686 Wed Mar 5 15:46:16 1997 Ian Lance Taylor <ian@cygnus.com>
1687
1688 * cond.c (s_ifc): Call mri_comment_field and mri_comment_end when
1689 in MRI mode.
1690
1691 start-sanitize-tic80
1692 Tue Mar 4 19:34:21 1997 Fred Fish <fnf@cygnus.com>
1693
1694 * config/tc-tic80.c (md_pseudo_table): Add "sect" and "section"
1695 pseudo-ops.
1696 * config/tc-tic80.c (md_begin): Declare external variable
1697 coff_flags and insert an F_AR32WR bit into it.
1698
1699 end-sanitize-tic80
1700 Tue Mar 4 10:01:04 1997 Ian Lance Taylor <ian@cygnus.com>
1701
1702 * read.c (equals): Add reassign parameter. Change all callers.
1703 * read.h (equals): Update declaration.
1704
1705 Sat Mar 1 01:04:04 1997 Ian Lance Taylor <ian@cygnus.com>
1706
1707 * config/tc-mips.c (mips16_extended_frag): Don't assume that we
1708 can rely on the frag address to determine whether a frag is
1709 earlier or later.
1710
1711 Fri Feb 28 14:40:00 1997 Ian Lance Taylor <ian@cygnus.com>
1712
1713 * write.h (LOCAL_LABEL): Only define if not BFD_ASSEMBLER.
1714 (S_LOCAL_NAME): Likewise.
1715 (FAKE_LABEL_NAME): Define unconditionally.
1716 * symbols.c (colon): Call bfd_is_local_label, not LOCAL_LABEL, if
1717 BFD_ASSEMBLER.
1718 (S_IS_LOCAL): Call bfd_is_local_label_name, not LOCAL_LABEL.
1719 * config/tc-*.h: Only define LOCAL_LABEL if not BFD_ASSEMBLER.
1720 Don't define FAKE_LABEL_NAME.
1721 * config/te-ic960.h: Likewise.
1722 * config/tc-mips.h (tc_frob_file_before_adjust): Define.
1723 (mips_frob_file_before_adjust): Declare.
1724 * config/tc-mips.c (mips_frob_file_before_adjust): New function.
1725 (mips_local_label): Remove.
1726
1727 * config/te-sco386.h: Remove; not used.
1728
1729 start-sanitize-tic80
1730 Thu Feb 27 15:39:16 1997 Fred Fish <fnf@cygnus.com>
1731
1732 * config/tc-tic80 (md_pseudo_table): Add align pseudo op to do
1733 byte alignment rather than power-of-two alignment that is the
1734 GAS default.
1735
1736 end-sanitize-tic80
1737 Thu Feb 27 13:29:04 1997 Ian Lance Taylor <ian@cygnus.com>
1738
1739 * config/tc-m68k.c (md_assemble): Handle a reloc width of 'W'.
1740
1741 * gasp.c (hash_add_to_string_table): Correct misspelling in error
1742 message, and add newline.
1743 (process_file): Don't process assignments in the label if this is
1744 a equ or assign pseudo-op.
1745 (process_pseudo_op): Swap first argument to do_assign for K_ASSIGN
1746 and K_EQU, to match documentation.
1747
1748 Thu Feb 27 12:00:03 1997 Michael Meissner <meissner@cygnus.com>
1749
1750 * config/obj-coff.c (obj_coff_section): Add 'r' section attribute
1751 to denote read-only data sections.
1752
1753 Thu Feb 27 00:26:33 1997 Ian Lance Taylor <ian@cygnus.com>
1754
1755 * config/obj-elf.c (obj_elf_common): Set BSF_OBJECT in flags.
1756 * config/tc-sparc.c (s_common): Likewise, if BFD_ASSEMBLER.
1757
1758 * expr.c (operand): Simplify 0b handling. Don't treat 0b as a
1759 binary number if the next character is '+' or '-'.
1760
1761 start-sanitize-tic80
1762 Wed Feb 26 20:47:12 1997 Fred Fish <fnf@cygnus.com>
1763
1764 * config/tc-tic80.c (FLT_CHARS): Change from "dD" to "fF".
1765 (find_opcode): Match operands that can be floats.
1766 (build_insn): Handle O_big (float) expressions and build
1767 correct opcode.
1768
1769 end-sanitize-tic80
1770 Wed Feb 26 18:19:00 1997 Stan Shebs <shebs@andros.cygnus.com>
1771
1772 * configure.in (mips*-*-lnews*): New target, also make empty
1773 emulation list for this target.
1774 * configure: Update.
1775 * tc-mips.c (ECOFF_LITTLE_FORMAT): Define.
1776 (mips_target_format): Use.
1777 * te-lnews.h: New file.
1778
1779 start-sanitize-tic80
1780 Wed Feb 26 15:33:46 1997 Fred Fish <fnf@cygnus.com>
1781
1782 * config/tc-tic80.c (find_opcode, build_insn): Changes to match
1783 operands with :m or :s modifiers and generate the right opcodes
1784 for them.
1785
1786 end-sanitize-tic80
1787 Wed Feb 26 11:56:11 1997 Ian Lance Taylor <ian@cygnus.com>
1788
1789 * Makefile.in (itbl-parse.c itbl-parse.h): Use $(BISON) and
1790 $(BISONFLAGS), not $(YACC) and $(YACCFLAGS).
1791
1792 Tue Feb 25 22:02:23 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
1793
1794 * config/tc-m68k.c (instring): Useless local declaration of
1795 crack_operand removed.
1796 * expr.h (expressionS): Changed type of X_op field to operatorT if
1797 __GNUC__.
1798
1799 Tue Feb 25 13:17:27 1997 Ian Lance Taylor <ian@cygnus.com>
1800
1801 Based on patches from Robert Lipe <robertl@dgii.com>:
1802 * configure.in: Add i386coff and i386elf to emulation list.
1803 * configure: Rebuild.
1804 * as.c (i386coff, i386elf): Declare.
1805 * obj.h (coff_format_ops): Declare.
1806 * config/obj-coff.c (OBJ_HEADER): Define.
1807 (coff_obj_symbol_new_hook): Rename from obj_symbol_new_hook.
1808 (coff_obj_read_begin_hook): Rename from obj_read_begin_hook.
1809 (obj_pseudo_table): Add "version".
1810 (coff_pop_insert): New static function.
1811 (coff_sec_sym_ok_for_reloc): New static function.
1812 (no_func): New static function.
1813 (coff_format_ops): New variable.
1814 * config/obj-coff.h (coff_obj_symbol_new_hook): Declare.
1815 (obj_symbol_new_hook): Define.
1816 (coff_obj_read_begin_hook): Declare.
1817 (obj_read_begin_hook): Define.
1818 * config/tc-i386.h (i386_target_format): Declare.
1819 * config/tc-i386.c: Check OBJ_MAYBE_ELF as well as OBJ_ELF; check
1820 OUTPUT_FLAVOR when appropriate.
1821 (i386_target_format): New function.
1822 * Makefile.in (obj-coff.o): New target.
1823 (e-i386coff.o, e-i386elf.o): New targets.
1824
1825 From Stephen Williams <steve@icarus.icarus.com>:
1826 * config/tc-i960.h (TC_SYMFIELD_TYPE): Define if OBJ_COFF.
1827 (_tc_get_bal_of_call): Don't declare.
1828 (tc_get_bal_of_call): Declare as function, don't define as macro.
1829 * config/tc-i960.c (tc_set_bal_of_call): If OBJ_COFF, store balP
1830 in sy_tc field, not x_balntry field.
1831 (tc_get_bal_of_call): Rename from _tc_get_bal_of_call. Change
1832 return type to symbolS *. If OBJ_COFF, retrieve value from sy_tc
1833 field, not x_balntry field.
1834
1835 * config/obj-elf.c (obj_elf_section): Permit a .note section to
1836 have the SHF_ALLOC attribute.
1837
1838 * Makefile.in ($(OBJS)): Don't depend upon $(IT_HDRS).
1839 (TARG_CPU_DEP_mips): Depend upon $(srcdir)/itbl-ops.h.
1840 (itbl-lex.o): Depend upon itbl-parse.h.
1841
1842 * itbl-parse.y (yyerror): Change return type to int. Change to
1843 use old style function declaration.
1844
1845 * Makefile.in (itbl-lex.o): Remove -Wall.
1846 (itbl-parse.o): Likewise.
1847
1848 * cond.c (s_ifdef): If we should omit conditionals from listings,
1849 call listing_list.
1850 (s_if, s_ifc, s_endif, s_else, s_ifeqs): Likewise.
1851 * listing.c (list_info_struct): Add EDICT_NOLIST_NEXT.
1852 (listing_listing): Handle EDICT_NOLIST_NEXT.
1853 (listing_list): An argument of 2 means EDICT_NOLIST_NEXT.
1854 * listing.h (LISTING_NOCOND): Define.
1855 (LISTING_SKIP_COND): Define.
1856 * as.c (show_usage): Mention c as a suboption of -a.
1857 (parse_args): Handle c as a suboption of -a.
1858 * doc/as.texinfo: Document -alc.
1859
1860 start-sanitize-tic80
1861 Mon Feb 24 23:34:14 1997 Fred Fish <fnf@cygnus.com>
1862
1863 * config/tc-tic80.c (md_apply_fix): Handle R_ABS type fixups.
1864
1865 end-sanitize-tic80
1866 Mon Feb 24 18:27:43 1997 Eric Youngdale <eric@andante.jic.com>
1867
1868 * doc/as.texinfo: Document .symver.
1869
1870 Mon Feb 24 15:19:57 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
1871
1872 * config/tc-d10v.c: Change pre_defined_registers to
1873 d10v_predefined_registers and reg_name_cnt to d10v_reg_name_cnt.
1874
1875 Mon Feb 24 10:40:45 1997 Fred Fish <fnf@cygnus.com>
1876
1877 * config/obj-coff.c: Fix typo in comment section.
1878 start-sanitize-tic80
1879 * config/tc-tic80.c (md_pseudo_table): Add entry for bss, which takes
1880 an additional alignment argument.
1881 (find_opcode): Allow O_symbol relocs for any 32 bit field, not just
1882 base relative ones.
1883 (build_insn): Handle O_symbol relocs for any 32 bit field, not just
1884 base relative ones.
1885 end-sanitize-tic80
1886
1887 Mon Feb 24 02:23:00 1997 Dawn Perchik <dawn@cygnus.com>
1888
1889 * Makefile.in: Remove dependancies on itbl-cpu.h.
1890 * as.c: Define stubs for itbl_parse and itbl_init if HAVE_ITBL_CPU
1891 is not defined.
1892
1893 Mon Feb 24 02:03:00 1997 Dawn Perchik <dawn@cygnus.com>
1894
1895 * itbl-ops.h: Include as.h.
1896
1897 Mon Feb 24 01:04:00 1997 Dawn Perchik <dawn@cygnus.com>
1898
1899 * as.c: Remove -t option.
1900 * configure, configure.in: Move itbl-cpu.h to mips specific configure.
1901 * itbl-ops.h: Include itbl-cpu.h only if HAVE_ITBL_CPU is defined.
1902 * config/tc-mips.h: Define HAVE_ITBL_CPU.
1903
1904 Sun Feb 23 18:01:00 1997 Dawn Perchik <dawn@cygnus.com>
1905
1906 * itbl-ops.c: Don't define DEBUG.
1907
1908 Sun Feb 23 17:49:00 1997 Dawn Perchik <dawn@cygnus.com>
1909
1910 * Makefile.in: Update itbl-test.c to reflect its new location.
1911
1912 Sun Feb 23 15:50:00 1997 Dawn Perchik <dawn@cygnus.com>
1913
1914 * itbl-ops.c: Add test for itbl_have_entries.
1915 * config/tc-mips.c: Remove test for itbl_have_entries.
1916 * config/tc-mips.h: Define tc_init_after_args to mips_init_after_args.
1917
1918 Sun Feb 23 18:13:19 1997 Ian Lance Taylor <ian@cygnus.com>
1919
1920 * Makefile.in (DISTSTUFF): Remove itbl-parse.y, itbl-lex.l, and
1921 itbl-ops.c. Add itbl-parse.c and itbl-lex.c.
1922 (LEX, LEXFLAGS): Define.
1923 * itbl-ops.c (append_insns_as_macros): Remove bogus ASSERT.
1924
1925 Sat Feb 22 21:25:00 1997 Dawn Perchik <dawn@cygnus.com>
1926
1927 * itbl-parse.y: Fix indentation mistakes from indent program.
1928 * itbl-lex.l: Fix indentation mistakes from indent program.
1929 * itbl-ops.h: Add include for ansidecl.h.
1930 Add PARAMS around function arguments.
1931 Add declaration for itbl_have_entries.
1932 * itbl-ops.c: Add PARAMS around function arguments.
1933 * Makefile.in: Add itbl build rules.
1934 Add dependancies for itbl files to mips target.
1935 * as.c: Add itbl support.
1936 Add new option "--insttbl" for dynamically extending instruction set.
1937 * as.h: Declare insttbl_file_name;
1938 the name of file defining extensions to the basic instruction set
1939 * configure.in, configure: Add itbl-parse.o, itbl-lex.o, and
1940 itbl-ops.o to extra_objects for mips configuration.
1941 Add include file link from itbl-cpu.h to
1942 config/itbl-${target_cpu_type}.h.
1943 * config/tc-mips.c: Allow copz instructions.
1944 Add notes for future additions to the itbl support.
1945 Add debug macros.
1946 (macro): Call itbl_assemble to assemble itbl instructions.
1947 See if an unknown register is specified in an itbl entry.
1948
1949 Sat Feb 22 20:53:01 1997 Fred Fish <fnf@cygnus.com>
1950 * doc/internals.texi (CPU backend): Fix typo in md_section_align
1951 description.
1952 start-sanitize-tic80
1953 * config/tc-tic80.h (NEED_FX_R_TYPE): Define.
1954 * config/tc-tic80.c (find_opcode): Add code to support O_symbol
1955 operands.
1956 (build_insn): Grab a frag early so we can use the address in
1957 fixups. Take one's complement of BITNUM values before insertion
1958 in opcode. Add code to support O_symbol operands.
1959 (md_apply_fix): Replace unimplemented warning with implementation.
1960 (md_pcrel_from): Ditto.
1961 (tc_coff_fix2rtype): Ditto.
1962 end-sanitize-tic80
1963
1964 Fri Feb 21 14:34:31 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
1965 start-sanitize-d30v
1966 * config/tc-d30v.c (parallel_ok): New function.
1967 * config/tc-d30v.h: Define TARGET_BYTES_BIG_ENDIAN.
1968 end-sanitize-d30v
1969 * config/tc-d10v.c (md_pcrel_from_section): Return 0 if
1970 relocation is in different section. Fixes PR11574.
1971
1972 Fri Feb 21 10:08:25 1997 Jim Wilson <wilson@cygnus.com>
1973
1974 * tc-mips.c (mips_ip): If configured for an embedded ELF system,
1975 don't set the section alignment to 2**4.
1976
1977 Fri Feb 21 11:55:03 1997 Ian Lance Taylor <ian@cygnus.com>
1978
1979 * config/tc-m68k.c (line_comment_chars): Add '*'.
1980
1981 * app.c (LEX_IS_TWOCHAR_COMMENT_2ND): Don't define.
1982 (do_scrub_begin): Don't set lex['*'].
1983 (do_scrub_chars): When handling LEX_IS_TWOCHAR_COMMENT_1ST, don't
1984 check for LEX_IS_TWOCHAR_COMMENT_2ND. Instead, just check for
1985 a literal '*'.
1986
1987 * configure.in: Set em=svr4 for m68k-*-sysv4*.
1988 * configure: Rebuild.
1989 * config/te-svr4.h: New file.
1990 * config/tc-m68k.c (m68k_comment_chars): Only include `#' if
1991 TE_SVR4 or TE_DELTA.
1992
1993 Thu Feb 20 22:24:39 1997 Jeffrey A Law (law@cygnus.com)
1994
1995 * config/tc-mn10200.c (md_convert_frag): Create a fixup for the
1996 short conditional branch around a long unconditional branch.
1997
1998 Thu Feb 20 13:56:00 1997 Ian Lance Taylor <ian@cygnus.com>
1999
2000 * config/obj-coff.c (obj_coff_ln [both versions]): Call
2001 new_logical_line.
2002
2003 * config/tc-arm.c (fix_new_arm): Use make_expr_symbol to handle a
2004 complex expression.
2005
2006 * symbols.c (resolve_symbol_value): If both left and right
2007 operands are undefined, warn about both of them.
2008
2009 Wed Feb 19 00:53:28 1997 Ian Lance Taylor <ian@cygnus.com>
2010
2011 Based on patches from Eric Youngdale <eric@andante.jic.com>:
2012 * config/obj-elf.c (elf_pseudo_table): Add "symver".
2013 (obj_elf_symver): New static function.
2014 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Copy the st_other
2015 field.
2016
2017 * write.c (relax_segment): Make type and printf format agree.
2018
2019 * read.c (get_line_sb): Don't end the line on a semicolon inside a
2020 string.
2021
2022 start-sanitize-d30v
2023 Tue Feb 18 18:42:51 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
2024
2025 * config/tc-d30v.c, config/tc-d30v.h: New files.
2026
2027 * configure: Rebuilt.
2028
2029 * configure.in: Add case for d30v.
2030
2031 end-sanitize-d30v
2032 Sun Feb 16 17:47:29 1997 Fred Fish <fnf@toadfish.ninemoons.com>
2033
2034 * config/tc-alpha.h (md_operand): Define with a null expansion,
2035 like all the other targets.
2036 * doc/internals.texi (CPU backend): Add missing word in
2037 md_flush_pending_output description. Fix typo in md_convert_frag
2038 description.
2039 start-sanitize-tic80
2040 * config/tc-tic80: Minor comment additions/changes.
2041 end-sanitize-tic80
2042
2043 Fri Feb 14 18:09:59 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
2044
2045 * config/tc-m68k.c (LOCAL_LABEL): Macro redefined if TE_DELTA.
2046 (tc_canonicalize_symbol_name): Macro defined if TE_DELTA.
2047 * config/obj-coff.c (obj_coff_def): Use
2048 tc_canonicalize_symbol_name if defined.
2049 (obj_coff_tag, obj_coff_val): Likewise.
2050 * expr.c (operand): Reject '~' as operator if is_name_beginner.
2051
2052 Fri Feb 14 17:24:48 1997 Ian Lance Taylor <ian@cygnus.com>
2053
2054 Based on notes from Peter Eriksson <peter@ifm.liu.se>. The target
2055 does not actually work, though:
2056 * configure.in (i386-sequent-bsd*): New target.
2057 * configure: Rebuild.
2058 * config/tc-dynix.h: New file.
2059 * config/tc-i386.h: Define TARGET_FORMAT if TE_DYNIX.
2060
2061 * read.c (do_align): Add max parameter. Change all callers.
2062 Remove useless static variables.
2063 (s_align): New static function. Do common portion of
2064 s_align_bytes and s_align_ptwo.
2065 (s_align_bytes, s_align_ptwo): Just call s_align.
2066 * frags.c (frag_align): Add max parameter. Change all callers.
2067 (frag_align_pattern): Likewise.
2068 * frags.h (frag_align, frag_align_pattern): Update declarations.
2069 * write.c (relax_segment): Limit alignment change to fr_subtype.
2070 Fix some types to be addressT.
2071 * config/obj-coff.c (size_section): Likewise.
2072 * config/obj-ieee.c (size_section): Likewise.
2073 * config/tc-d10v.h (md_do_align): Add max parameter.
2074 * config/tc-i386.h (md_do_align): Likewise.
2075 * config/tc-m88k.h (md_do_align): Likewise.
2076 * config/tc-m88k.c (m88k_do_align): Likewise.
2077 * config/tc-sh.h (md_do_align): Likewise.
2078 * config/tc-sh.c (sh_do_align): Likewise.
2079 * as.h: Improve comments on rs_align and rs_align_code.
2080 * doc/as.texinfo: Document new alignment arguments.
2081 * doc/internals.texi (Frags): Document use of fr_subtype field for
2082 rs_align and rs_align_code.
2083
2084 Fri Feb 14 15:56:06 1997 Gavin Koch <gavin@cygnus.com>
2085
2086 * config/tc-mips.c: Changed opcode parsing.
2087
2088 Thu Feb 13 20:02:16 1997 Fred Fish <fnf@cygnus.com>
2089
2090 * config/{tc-alpha.h, tc-d10v.h, tc-generic.h, tc-i960.h,
2091 tc-mn10200.h, tc-mn10300.h, tc-sh.h, tc-vax.h, tc-w65.h}:
2092 Add default definition of zero for TARGET_BYTES_BIG_ENDIAN.
2093 * config/{tc-arm.h, tc-hppa.h, tc-i386.h, tc-mips.h, tc-ns32k.h,
2094 tc-ppc.h, tc-sparc.h}: Move definition of TARGET_BYTES_BIG_ENDIAN
2095 to a location consistent with the rest of the target include files.
2096 * config/tc-i386.c: Remove misleading comment.
2097 * doc/internals.texi (CPU backend): Add description of function
2098 md_undefined_symbol.
2099 start-sanitize-tic80
2100 * config/tc-tic80.c: Add code to insert predefined symbols into the
2101 symbol table so they can be parsed by the standard expression parser.
2102 Remove custom code that use to parse them.
2103 * config/tc-tic80.h: Move definition of TARGET_BYTES_BIG_ENDIAN
2104 to a location consistent with the rest of the target include files.
2105 end-sanitize-tic80
2106
2107 Thu Feb 13 21:44:18 1997 Klaus Kaempf <kkaempf@progis.de>
2108
2109 * as.h: GNU c provides unlink() function.
2110
2111 Unify section handling on openVMS/Alpha:
2112 * config/tc-alpha.c(s_alpha_link): Remove.
2113 (s_alpha_section): New function.
2114 Remove case-hacking of symbols
2115 Add .code_address pseudo-op.
2116 (BFD_RELOC_ALPHA_CODEADDR): New relocation.
2117 (s_alpha_code_address): New function.
2118 (alpha_ctors_section, alpha_dtors_section): New sections for C++
2119 static constructors/destructors.
2120 Add debug code for crash debugs, to be removed when traceback code
2121 is added to object code.
2122 (s_alpha_name): New function for .name pseudo-op.
2123 (alpha_print_token): New function to print token expressions with
2124 alpha specific extensions.
2125
2126 * makefile.vms: Allow compilation with current gcc snapshot.
2127
2128 Thu Feb 13 16:29:04 1997 Fred Fish <fnf@cygnus.com>
2129
2130 * doc/Makefile.in (TEXI2DVI): Set to just name of program.
2131 (DVIPS): Set to dvips.
2132 (ps, as.ps, gasp.ps): New targets.
2133 (internals.info, gasp.dvi, internals.dvi): Set both TEXINPUTS
2134 and MAKEINFO env variables.
2135 (internals.ps): Use DVIPS macro.
2136 (clean): Remove core and backup files.
2137 (distclean): Remove temporary files from building internals.
2138 (clean-dvi): Ditto.
2139 * doc/internals.texi (Frags): Fix typo.
2140 (GAS processing): Ditto.
2141 (CPU backend): Ditto.
2142 * ecoff.c (init_file): Use TARGET_BYTES_BIG_ENDIAN value directly.
2143 * mpw-config.in: Define TARGET_BYTES_BIG_ENDIAN as 1.
2144 * read.c: Remove ugly hack that dealt with config files not
2145 correctly defining TARGET_BYTES_BIG_ENDIAN.
2146 (target_big_endian): Use TARGET_BYTES_BIG_ENDIAN directly.
2147 * config/arm-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
2148 * config/arm-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
2149 * config/mips-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
2150 * config/mips-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
2151 * config/ppc-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
2152 * config/ppc-sol.mt: Replace TARGET_BYTES_LITTLE_ENDIAN
2153 with TARGET_BYTES_BIG_ENDIAN defined to 0.
2154 * config/tc-arm.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
2155 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
2156 whether it is defined or not.
2157 * config/tc-mips.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN.
2158 * config/tc-ppc.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
2159 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
2160 whether it is defined or not.
2161 start-sanitize-tic80
2162 * config/tic80.h (TARGET_FORMAT): Define to coff-tic80.
2163 (TARGET_BYTES_BIG_ENDIAN): Define to 0.
2164 end-sanitize-tic80
2165
2166 Thu Feb 13 14:40:16 1997 Doug Evans <dje@canuck.cygnus.com>
2167
2168 * write.c (write_relocs): Correct text in as_fatal error message,
2169 bfd_perform_relocation -> bfd_install_relocation.
2170
2171 Thu Feb 13 14:48:03 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
2172
2173 * config/tc-m68k.c (LEX_TILDE): Define if TE_DELTA.
2174 * read.c (LEX_TILDE): Define if not defined.
2175 (lex_type): Use LEX_TILDE.
2176 * expr.c (get_symbol_end): Check first char with is_name_beginner,
2177 not is_part_of_name.
2178
2179 Thu Feb 13 11:40:58 1997 Ian Lance Taylor <ian@cygnus.com>
2180
2181 * config/tc-sparc.c (md_show_usage): Add missing backslash at end
2182 of continued line.
2183
2184 * config/tc-mips.c (mips16_extended_frag): Correct base address
2185 for an extended PC relative instruction.
2186 (md_convert_frag): Likewise.
2187
2188 * config/tc-mips.c (prev_nop_frag): New static variable.
2189 (prev_nop_frag_holds): New static variable.
2190 (prev_nop_frag_required): New static variable.
2191 (prev_nop_frag_since): New static variable.
2192 (append_insn): If we aren't reordering, and prev_nop_frag is not
2193 NULL, and we don't need any nops, then decrease the size of
2194 prev_nop_frag. Don't insert nops because of instructions in
2195 noreorder sections. Remember whether the previous instructions
2196 where in noreorder sections even when not reordering.
2197 (mips_no_prev_insn): Add preserver parameter. Change all
2198 callers. Refer prev_nop_frag variables when appropriate.
2199 (mips_emit_delays): Set up prev_nop_frag.
2200 (s_mipsset): Clear prev_nop_frag if reordering.
2201
2202 Wed Feb 12 14:36:29 1997 Ian Lance Taylor <ian@cygnus.com>
2203
2204 * config/tc-mips.c (append_insn): Remove useless code which
2205 handled swapping a mips16 jump with a mips16 instruction with a
2206 reloc.
2207
2208 * config/tc-mips.c (md_parse_option): When debugging, set
2209 mips_optimize to 1, not 0.
2210
2211 * config/tc-mips.c (mips16_ip): Handle an extend operand.
2212
2213 * config/tc-mips.c (my_getExpression): In mips16 mode, if it looks
2214 like the expression was based on `.', adjust the value of the
2215 symbol.
2216
2217 * config/tc-mips.c (append_insn): Warn about an attempt to put an
2218 extended instruction in a delay slot when not reordering.
2219 (md_convert_frag): Warn if an extended instruction appears in a
2220 delay slot.
2221
2222 * config/tc-mips.c (mips_pseudo_table): Add "insn".
2223 (s_insn): New static function.
2224 * doc/c-mips.texi: Document .insn.
2225
2226 * config/tc-mips.c (md_begin): Add the general registers to the
2227 symbol table.
2228 (mips16_ip): First parse the expression, and then see whether it
2229 came up with a register, rather than trying to first see whether
2230 we are looking at a register.
2231
2232 start-sanitize-tic80
2233 Tue Feb 11 15:13:39 1997 Fred Fish <fnf@cygnus.com>
2234
2235 * config/tc-tic80.c: Numerous changes and additions to flesh
2236 out functions that were previously just stubs, and fix some
2237 problems found using the new TIc80 testsuite cases.
2238
2239 end-sanitize-tic80
2240 Tue Feb 11 15:52:22 1997 Ian Lance Taylor <ian@cygnus.com>
2241
2242 * config/tc-mips.c (mips16_ip): Handle %gprel modifier.
2243 (md_apply_fix): Handle BFD_RELOC_MIPS16_GPREL.
2244
2245 * config/tc-mips.c (append_insn): Output jump instruction as a
2246 pair of 2 byte instructions, rather than as a single 4 byte
2247 instruction.
2248
2249 start-sanitize-r5900
2250 * config/tc-mips.c (md_begin): Correct test of mips_5900.
2251 (mips_ip): Don't check INSN_ISA for a macro.
2252
2253 end-sanitize-r5900
2254 start-sanitize-r5900
2255 Fri Feb 7 11:11:06 1997 Gavin Koch <gavin@cygnus.com>
2256
2257 * config/tc-mips.c: added r5900.
2258
2259 end-sanitize-r5900
2260 Mon Feb 10 22:06:00 1997 Dawn Perchik (dawn@cygnus.com)
2261
2262 * itbl-ops.c, itbl-lex.l, itbl-parse.y, itbl-ops.h,
2263 config/itbl-mips.h: Add copyright message and fix indentation.
2264
2265 Mon Feb 10 18:09:00 1997 Dawn Perchik (dawn@cygnus.com)
2266
2267 * itbl-ops.c: New file. Add support for dynamically read
2268 instruction registers, opcodes and formats. Build internal table
2269 for new instructions and provide callbacks for assembler and
2270 disassembler.
2271 * itbl-lex.l, itbl-parse.y: Lex and yacc parsers for instruction
2272 spec table.
2273 * itbl-ops.h: New file. Header file for itbl support.
2274 * config/itbl-mips.h: New file. Mips specific definitions for
2275 itbl support.
2276
2277 Fri Feb 7 09:52:34 1997 Jeffrey A Law (law@cygnus.com)
2278
2279 * config/tc-mn10200.c (md_assemble): If a constant operand won't
2280 fit into the constant field of a relaxable operand, then it does
2281 not match.
2282
2283 Thu Feb 6 20:08:12 1997 Jeffrey A Law (law@cygnus.com)
2284
2285 * config/tc-mn10200.c (md_estimate_size_before_relax): Treat
2286 a jsr target in a different section just like a jsr to
2287 an undefined target.
2288
2289 Thu Feb 6 16:52:57 1997 Ian Lance Taylor <ian@cygnus.com>
2290
2291 * config/tc-mips.c (mips_fix_adjustable): Don't adjust relocations
2292 against any mips16 symbols, not just externally visible ones.
2293 (md_apply_fix): Corresponding change.
2294
2295 Wed Feb 5 11:11:06 1997 Ian Lance Taylor <ian@cygnus.com>
2296
2297 * config/tc-mips.c (mips16_ip): Accept floating point registers in
2298 the operand of the exit instruction.
2299
2300 Tue Feb 4 14:12:39 1997 Ian Lance Taylor <ian@cygnus.com>
2301
2302 * symbols.c (resolve_symbol_value): If we leave an equated symbol
2303 as O_symbol, copy over the segment.
2304
2305 Mon Feb 3 12:35:54 1997 Ian Lance Taylor <ian@cygnus.com>
2306
2307 * config/tc-mips.c (md_apply_fix): If we aren't adjusting this
2308 fixup to be against the section symbol, adjust the value
2309 accordingly.
2310
2311 * symbols.c (resolve_symbol_value): Don't change X_add_number for
2312 an equated symbol.
2313 * write.c (write_relocs): Avoid looping on equated symbols.
2314 Adjust fx_offset by X_add_number for each symbol.
2315 * config/obj-coff.c (do_relocs_for): Avoid looping on equated
2316 symbols.
2317 (fixup_segment): Add a loop to track down equated symbols and
2318 adjust fx_offset appropriately.
2319
2320 Fri Jan 31 15:21:02 1997 Jeffrey A Law (law@cygnus.com)
2321
2322 * config/tc-mn10200.c (md_relax_table): Add entries to allow
2323 jmp -> bra relaxing.
2324 (md_convert_frag): Handle jmp->bra relaxing.
2325 (md_assemble): Handle jmp->bra relaxing.
2326 (md_estimate_size_before_relax): Likewise.
2327
2328 Fri Jan 31 13:15:05 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
2329
2330 * config/tc-i386.c (i386_align_code): Add comments explaining the
2331 nop instructions.
2332
2333 Fri Jan 31 10:46:14 1997 Ian Lance Taylor <ian@cygnus.com>
2334
2335 * config/tc-sparc.c (enforce_aligned_data): New static variable.
2336 (sparc_cons_align): Don't do anything unless enforce_aligned_data
2337 is set.
2338 (md_longopts): Add "enforce-aligned-data".
2339 (md_show_usage): Mention --enforce-aligned-data.
2340 * doc/c-sparc.texi (Sparc-Aligned-Data): New node; document
2341 enforce-aligned-data.
2342
2343 * config/tc-ppc.c (md_pseudo_table): If OBJ_XCOFF, add "long",
2344 "word", and "short".
2345 (ppc_xcoff_cons): New static function.
2346
2347 * write.c (relax_segment): Give an error if a .space symbol is
2348 common or undefined.
2349
2350 * read.c (read_a_source_file): Don't handle mri_pending_align if
2351 the handler is s_globl or s_ignore.
2352
2353 Thu Jan 30 11:46:59 1997 Fred Fish <fnf@cygnus.com>
2354
2355 * config/tc-d10v.c (find_opcode): Remove unused variable "numops".
2356 start-sanitize-tic80
2357 * config/tc-tic80.c: Many additions to previous placeholder file.
2358 * config/tc-tic80.h: Ditto.
2359 end-sanitize-tic80
2360
2361 Thu Jan 30 12:28:18 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
2362
2363 * config/tc-i386.c (i386_align_code): Improve the nop patterns.
2364
2365 Thu Jan 30 12:08:40 1997 Ian Lance Taylor <ian@cygnus.com>
2366
2367 * config/tc-mips.c (mips_fix_adjustable): New function.
2368 * config/tc-mips.h (tc_fix_adjustable): Call mips_fix_adjustable.
2369 (mips_fix_adjustable): Declare.
2370
2371 Ideas from Srinivas Addagarla <srinivas@cdotd.ernet.in>:
2372 * read.c (read_a_source_file): After doing an mri_pending_align,
2373 adjust the line_label if there is one.
2374 (s_space): Set mri_pending_align if an odd number of bytes were
2375 output.
2376
2377 Wed Jan 29 15:31:12 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
2378
2379 * config/tc-d10v.h (md_do_align): Add this hook to call
2380 d10v_cleanup() when a ".align" is detected. Fixes PR11487.
2381
2382 * config/tc-d10v.c (find_opcode): Correctly calculate
2383 branch displacement when .aligns are present.
2384
2385 Wed Jan 29 09:42:11 1997 Jeffrey A Law (law@cygnus.com)
2386
2387 * config/tc-mn10200.c (md_relax_table): Define.
2388 (md_convert_frag): Implement.
2389 (md_assemble): Handle relaxable operands/instructions correctly.
2390 (md_estimate_size_before_relax): Implement.
2391 * config/tc-mn10200.h (TC_GENERIC_RELAX_TABLE): Define.
2392
2393 Tue Jan 28 15:27:28 1997 Ian Lance Taylor <ian@cygnus.com>
2394
2395 * config/tc-mips.c (append_insn): Give an error for jumps to a
2396 misaligned address.
2397 (md_apply_fix): Make a branch to an odd address an error rather
2398 than a warning.
2399
2400 * config/tc-mips.c (md_convert_frag): If the user explicitly
2401 requested an extended opcode, pass warn as true to mips16_immed.
2402
2403 * config/tc-mips.c (mips16_ip): Handle a missing expression like
2404 an explicit 0, so that explicitly extended instructions work
2405 correctly.
2406
2407 Mon Jan 27 17:41:20 1997 Ian Lance Taylor <ian@cygnus.com>
2408
2409 * ecoff.c (ecoff_build_symbols): Don't generate a local ECOFF
2410 symbol for a common symbol.
2411
2412 Wed Jan 22 10:39:39 1997 Doug Evans <dje@canuck.cygnus.com>
2413
2414 Patch presumed to have been checked in awhile ago but wasn't.
2415 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
2416 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
2417 (relax_segment, case rs_org): Move code inside braces. Move locals
2418 target,after inside too.
2419 (relax_segment, case rs_machine_dependent): Guts moved to ...
2420 (relax_frag): New function.
2421 Call md_prepare_relax_scan if defined.
2422
2423 Mon Jan 20 10:56:47 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2424
2425 * config/tc-m68k.c (m68k_ip): Reject pc-relative addresses for the
2426 'p' operand specifier.
2427
2428 Mon Jan 20 10:39:36 1997 J.T. Conklin <jtc@cygnus.com>
2429
2430 * config/tc-m68k.c (HAVE_LONG_BRANCH): New macro, returns true for
2431 m68k family cpus which support long branch addressing modes.
2432 (m68k_ip, md_convert_frag_1, md_estimate_size_before_relax,
2433 md_create_long_jump): Use it.
2434
2435 Mon Jan 20 12:42:06 1997 Ian Lance Taylor <ian@cygnus.com>
2436
2437 * config/tc-mips.c (md_begin): Don't set SEC_ALLOC or SEC_LOAD for
2438 the .reginfo or .MIPS.options section if configured for an
2439 embedded target.
2440
2441 * config/tc-mips.c (md_begin): Don't set interlocks for
2442 mips_4650.
2443
2444 Wed Jan 15 13:51:50 1997 Ian Lance Taylor <ian@cygnus.com>
2445
2446 * read.c (read_a_source_file): Make sure the symbol ends with
2447 whitespace before checking whether the next character is '='.
2448
2449 Tue Jan 14 15:07:27 1997 Robert Lipe <robertl@dgii.com>
2450
2451 * config/tc-i386.c (sco_id): Moved from here...
2452 * config/obj-elf.c (sco_id): ...to here. Adding the identifier
2453 really is an SCO ELF specific thing, not just a SCO x86 specific
2454 thing.
2455
2456 start-sanitize-tic80
2457 Mon Jan 13 22:43:01 1997 Michael Meissner <meissner@tiktok.cygnus.com>
2458
2459 * configure.in (tic80-*-*): Don't require 'coff'.
2460 * configure: Regenerate.
2461
2462 end-sanitize-tic80
2463 Thu Jan 9 09:08:43 1997 Ian Lance Taylor <ian@cygnus.com>
2464
2465 * read.c (emit_expr): Check for overflow of a negative value
2466 correctly.
2467 * write.c (fixup_segment): Likewise.
2468 * config/obj-coff.c (fixup_segment): Likewise.
2469
2470 * config/tc-m68k.c (struct label_line): Define.
2471 (labels, current_label): New static variables.
2472 (md_assemble): Mark current_label as text, and clear it.
2473 (m68k_frob_label): New function.
2474 (m68k_flush_pending_output): New function.
2475 (m68k_frob_symbol): New function.
2476 * config/tc-m68k.h (tc_frob_label): Define.
2477 (md_flush_pending_output): Define.
2478 (tc_frob_symbol): Don't warn, just call m68k_frob_symbol.
2479 (tc_frob_coff_symbol): Likewise.
2480
2481 * read.c (read_a_source_file): When defining a macro in MRI mode,
2482 don't add the symbol to the symbol table.
2483
2484 Tue Jan 7 11:21:42 1997 Jeffrey A Law (law@cygnus.com)
2485
2486 * config/tc-mn10300.c (tc_gen_reloc): Handle sym1-sym2 fixups
2487 here since fixup_segment doesn't (linkrelax is set).
2488 * config/tc-mn10200.c (tc_gen_reloc): Likewise.
2489
2490 Mon Jan 6 15:19:32 1997 Jeffrey A Law (law@cygnus.com)
2491
2492 * config/tc-mn10200.c (md_assemble): Tweak fx_offset for pc-relative
2493 relocs.
2494
2495 Fri Jan 3 16:47:08 1997 Jeffrey A Law (law@cygnus.com)
2496
2497 * config/tc-hppa.c (struct hppa_fix_struct): Tweak fx_r_field's type
2498 to avoid warnings with the native HP compiler.
2499 (fix_new_hppa): Similarly for the r_type argument.
2500 (pa_build_unwind_subspace, hppa_elf_mark_end_of_function): Enclose
2501 in an #if OBJ_ELF to keep gcc -Wall quiet.
2502 (md_apply_fix): Always initialize "result".
2503
2504 * config/tc-mn10200.c (md_assemble): Generate relocations.
2505
2506 Fri Jan 3 18:17:23 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2507
2508 * config/tc-m68k.c (s_even): Adjust the alignment of the current
2509 section.
2510
2511 Fri Jan 3 17:10:33 1997 Richard Henderson <rth@tamu.edu>
2512
2513 * config/obj-elf.c (elf_file_symbol): When using ECOFF debugging,
2514 pass on the new file hook.
2515
2516 * config/tc-alpha.c (alpha_fix_adjustable): Not quite the same as
2517 !alpha_force_relocation, as local LITERALs can be adjusted to be
2518 relative to the section.
2519
2520 Fri Jan 3 12:09:24 1997 Ian Lance Taylor <ian@cygnus.com>
2521
2522 * config/obj-coff.c (yank_symbols): If tc_frob_coff_symbol is
2523 defined, call it.
2524 * config/tc-m68k.h (tc_frob_symbol): Check whether text label is
2525 aligned to odd boundary.
2526 (tc_frob_coff_symbol): Define.
2527
2528 * doc/as.texinfo (Set): Change parenthesized @xref to @pxref.
2529
2530 * macro.c (macro_expand_body): In MRI mode, just copy a single &.
2531
2532 * config/tc-m68k.c (m68k_ip): Call frag_grow before adding a
2533 PCINDEX frag. From Ronald F. Guilmette <rfg@monkeys.com>.
2534
2535 * config/tc-m68k.c (m68k_ip): Accept 'B' as a size for an
2536 immediate value.
2537 (md_assemble): If the size is 'B', set fx_signed.
2538 (md_apply_fix_2): Use fx_signed when checking for overflow.
2539
2540 * write.h (struct fix): Add fx_signed field.
2541 * write.c (fix_new_internal): Initialize fx_no_overflow and
2542 fx_signed fields.
2543 (fixup_segment): Use fx_signed when checking for overflow.
2544 * config/obj-coff.c (fixup_segment): Check fx_no_overflow and
2545 fx_signed when checking for overflow.
2546
2547 Thu Jan 2 13:37:29 1997 Ian Lance Taylor <ian@cygnus.com>
2548
2549 * NOTES, NOTES.config: Removed. These are rarely, if ever,
2550 updated, and all the useful information is in doc/internals.texi.
2551
2552 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
2553 * read.c (read_a_source_file): Check for conditional operators
2554 before doing an MRI pending alignment.
2555 * config/tc-m68k.h (m68k_conditional_pseudoop): Declare.
2556 (tc_conditional_pseudop): Define.
2557 * config/tc-m68k.c (m68k_conditional_pseudop): New function.
2558 * doc/internals.texi (CPU backend): Describe
2559 tc_conditional_pseudoop.
2560
2561 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
2562 * config/tc-m68k.c (m68k_rel32_from_cmdline): New static
2563 variable.
2564 (md_begin): Check m68k_rel32_from_cmdline before setting
2565 m68k_rel32.
2566 (m68k_mri_mode_change): Likewise.
2567 (md_longopts): Add --disp-size-default-16 and
2568 --disp-size-default-32.
2569 (md_parse_option): Handle new options.
2570 (md_show_usage): Mention new options.
2571 * doc/c-m68k.texi (M68K-Opts): Document new options.
2572
2573 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
2574 * config/tc-m68k.c (m68k_index_width_default): New static
2575 variable.
2576 (m68k_ip): Use m68k_index_width_default to set the size of a base
2577 register whose size was not given.
2578 (md_longopts): Add --base-size-default-16 and
2579 --base-size-default-32.
2580 (md_parse_option): Handle new options.
2581 (md_show_usage): Mention new options.
2582 * doc/c-m68k.texi (M68K-Opts): Document new options.
2583
2584 * doc/c-mips.texi: Mention ISA level 4, and the -mips16 option.
2585
2586 * configure.in: Recognize mips-*-linux* target.
2587 * configure: Rebuild.
2588
2589 * config/tc-mips.c (load_register): Rewrite 64 bit handling to
2590 work if valueT is only 32 bits.
2591
2592 * config/tc-mips.c: Throughout, check target_big_endian rather
2593 than byte_order.
2594 (byte_order): Remove.
2595 (mips_init_after_args): Remove.
2596 * config/tc-mips.h (LITTLE_ENDIAN, BIG_ENDIAN): Don't define.
2597 (mips_init_after_args): Don't declare.
2598 (tc_init_after_args): Don't define.
2599
2600 * config/tc-mips.h (tc_frob_after_relocs): Define if
2601 OBJ_MAYBE_ELF.
2602 (mips_elf_final_processing): Likewise.
2603 (ELF_TC_SPECIAL_SECTIONS): Likewise.
2604
2605 Tue Dec 31 15:12:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2606
2607 * config/tc-v850.c (md_assemble): If this is sst.{h,w} or
2608 sld.{h,w} and the operand is relocatable, adjust the adend by
2609 shifting it right one bit.
2610
2611 Tue Dec 31 12:56:41 1996 Ian Lance Taylor <ian@cygnus.com>
2612
2613 * read.c (read_a_source_file): Check mri_pending_align after
2614 checking for a macro. From Ronald F. Guilmette
2615 <rfg@monkeys.com>.
2616
2617 * Makefile.in (ALL_CFLAGS): Add -D_GNU_SOURCE.
2618
2619 * config/tc-sparc.c (md_apply_fix3): Rename from md_apply_fix, and
2620 add segment argument. If OBJ_ELF, treat a relocation against a
2621 symbol in a linkonce section like a relocation against an external
2622 symbol.
2623 * config/tc-sparc.h (MD_APPLY_FIX3): Define.
2624
2625 Mon Dec 30 11:35:40 1996 Ian Lance Taylor <ian@cygnus.com>
2626
2627 * config/tc-mips.c (mips16_macro): Add case for M_ABS.
2628
2629 Fri Dec 27 22:51:51 1996 Fred Fish <fnf@cygnus.com>
2630
2631 * NOTES.config (Implementation): as.h #define's "GAS" not "gas",
2632 includes config.h instead of host.h, tc.h instead of tp.h, and
2633 targ-env.h instead of target-environment.h.
2634 Also, obj-format.h includes targ-cpu.h instead of
2635 target-processor.h.
2636 start-sanitize-tic80
2637 * configure.in (case ${generic_target}): Add tic80-*-coff entry.
2638 * configure: Rebuild with autoconf.
2639 * config/obj-coff.h (coff/tic80.h): Include if TC_TIC80 defined.
2640 (TARGET_FORMAT): Define to "coff-tic80".
2641 * config/tc-tic80.c: New file for TIc80 support.
2642 * config/tc-tic80.h: New file for TIc80 support.
2643 end-sanitize-tic80
2644
2645 Fri Dec 27 11:42:29 1996 Ian Lance Taylor <ian@cygnus.com>
2646
2647 * doc/as.texinfo (M): Mention explicitly that -M changes macro
2648 handling.
2649
2650 Thu Dec 19 12:06:08 1996 Ian Lance Taylor <ian@cygnus.com>
2651
2652 * write.c (adjust_reloc_syms): If the fixup symbol has been
2653 equated to an undefined symbol, convert the fixup to being against
2654 the target symbol. Remove obsolete code handling a special case
2655 for i386 PIC.
2656
2657 Wed Dec 18 22:54:39 1996 Stan Shebs <shebs@andros.cygnus.com>
2658
2659 * mpw-make.sed: Use NewFolderRecursive for installation.
2660
2661 Wed Dec 18 16:00:42 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2662
2663 * config/tc-d10v.c (do_assemble): Correct previous bug fix.
2664
2665 Wed Dec 18 15:27:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2666
2667 * config/tc-d10v.c (md_assemble): Fix bug which caused
2668 second instruction in a line to be case sensitize. PR11312
2669
2670 Wed Dec 18 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
2671
2672 * config/tc-mn10200.c (mn10200_insert_operand): Don't
2673 range check operands with MN10200_OPERAND_NOCHECK set.
2674 (check_operand): Likewise.
2675
2676 Tue Dec 17 10:59:32 1996 Ian Lance Taylor <ian@cygnus.com>
2677
2678 * config/tc-mips.c: Undo part of last Friday's alignment changes.
2679 (md_begin): Always align the text section to a four byte
2680 boundary.
2681 (append_insn): Remove call to record_align.
2682
2683 * config/tc-mips.c (insn_label): Remove.
2684 (struct insn_label_list): Define.
2685 (insn_labels, free_insn_labels): New static variables.
2686 (mips_clear_insn_labels): New static function.
2687 (append_insn): Mark all mips16 text labels, and make them odd.
2688 Handle all labels after emitting a nop, not just one. Call
2689 mips_clear_insn_labels rather than just clearing insn_label.
2690 (mips_emit_delays): Add insns parameter, and use it to decide
2691 whether to mark mips16 labels. Handle all labels, not just one.
2692 Force mips16 labels to be odd. Change all callers.
2693 (mips16_immed): Don't check for an odd branch target.
2694 (md_apply_fix): Don't check mips16 mode for a branch reloc.
2695 (mips16_extended_frag): Ignore the low bit in a branch target.
2696 (md_convert_frag): Likewise.
2697 (mips_no_prev_insn): Call mips_clear_insn_labels rather than just
2698 clearing insn_label.
2699 (mips_align, mips_flush_pending_output, s_cons): Likewise.
2700 (s_float_cons, s_gpword): Likewise.
2701 (s_align): Use insn_labels rather than insn_label.
2702 (s_cons, s_float_cons, s_gpword): Likewise.
2703 (mips_frob_file_after_relocs): New function.
2704 (mips_define_label): Rewrite to add to insn_labels list.
2705 * config/tc-mips.h (tc_frob_file_after_relocs): Define.
2706 * ecoff.c (ecoff_build_symbols): If the size of a function comes
2707 out odd, increment it.
2708
2709 * config/tc-mips.c (append_insn): Only update prev_insn when not
2710 reordering if place is NULL.
2711
2712 * config/tc-mips.c (mips16_ip): Check for a missing expression
2713 when using the register indirect addressing mode.
2714
2715 Mon Dec 16 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
2716
2717 * config/tc-mn10200.c (mn10200_insert_operand): Don't
2718 check 24bit operands for overflow.
2719 (check_operand): Likewise.
2720
2721 Mon Dec 16 11:50:40 1996 Ian Lance Taylor <ian@cygnus.com>
2722
2723 * doc/as.texinfo (Section): Document how to use the .section
2724 pseudo-op for COFF and ELF.
2725
2726 Sun Dec 15 15:26:37 1996 Ian Lance Taylor <ian@cygnus.com>
2727
2728 * write.c (adjust_reloc_syms): Fix linkonce check for ELF.
2729
2730 Sat Dec 14 22:37:27 1996 Ian Lance Taylor <ian@cygnus.com>
2731
2732 * config/tc-mips.c (prev_insn_reloc_type): New static variable.
2733 (RELAX_MIPS16_ENCODE): Add dslot and jal_dslot arguments, and
2734 store them. Adjust other RELAX_MIPS16 macros.
2735 (RELAX_MIPS16_DSLOT): Define.
2736 (RELAX_MIPS16_JAL_DSLOT): Define.
2737 (append_insn): Pass new arguments to RELAX_MIPS16_ENCODE. Correct
2738 handling of whether previous instruction has a fixup. Set
2739 prev_insn_reloc_type.
2740 (mips_no_prev_insn): Clear prev_insn_reloc_type.
2741 (mips16_extended_frag): Use the right base address for a PC
2742 relative add or load.
2743 (md_convert_frag): Likewise. If a PC relative add or load is
2744 used, record the alignment for the section.
2745
2746 Fri Dec 13 13:00:33 1996 Ian Lance Taylor <ian@cygnus.com>
2747
2748 * write.c (adjust_reloc_syms): Don't reduce a reloc against a
2749 linkonce section into a reloc against the section symbol.
2750
2751 * config/tc-mips.c (mips16_macro): Remove nop instructions after
2752 branch instructions.
2753
2754 * config/tc-mips.c (md_begin): If configured for an embedded ELF
2755 system, don't set the section alignment to 2**4.
2756 (s_change_sec): Likewise.
2757 (append_insn): Call record_alignment for the section.
2758 (md_section_align): Don't align the section size for an embedded
2759 ELF system.
2760
2761 Thu Dec 12 16:40:47 1996 Ian Lance Taylor <ian@cygnus.com>
2762
2763 * write.c (adjust_reloc_syms): Make sure that symbols are
2764 resolved; expression symbols may have been skipped.
2765 * config/obj-coff.c (fixup_segment): Likewise.
2766
2767 Thu Dec 12 15:18:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2768
2769 * config/tc-ppc.c (ppc_elf_suffix): Move @plt to
2770 BFD_RELOC_24_PLT_PCREL relocation.
2771 (md_apply_fix3): Support BFD_RELOC_24_PLT_PCREL.
2772
2773 Tue Dec 10 13:51:55 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2774
2775 * config/tc-d10v.c (write_2_short): Remove code that called
2776 parallel_ok() when the programmer specified parallel instructions.
2777
2778 Tue Dec 10 12:23:19 1996 Jeffrey A Law (law@cygnus.com)
2779
2780 * config/tc-mn10300.c (md_assemble): Update to handle endianness
2781 issues correctly.
2782
2783 * config/tc-mn10200.c (md_assemble): Opcode 0x0 is valid!
2784 * config/tc-mn10300.c (md_assemble): Likewise.
2785
2786 Tue Dec 10 11:37:14 1996 Ian Lance Taylor <ian@cygnus.com>
2787
2788 * config/tc-mips.c (append_insn): Make sure there is enough room
2789 in a frag after a mips16 instruction to switch it with a jump
2790 instruction.
2791
2792 * config/tc-mips.c (mips16_extended_frag): Give an error for an
2793 attempt to use a non absolute symbol in an extending frag.
2794
2795 Mon Dec 9 16:48:20 1996 Jeffrey A Law (law@cygnus.com)
2796
2797 * config/tc-mn10200.c: Flesh out assembler support for MN10200.
2798 * config/tc-mn10200.h: Likewise.
2799
2800 Mon Dec 9 17:09:42 1996 Ian Lance Taylor <ian@cygnus.com>
2801
2802 * app.c (do_scrub_chars): At the end of a C comment, pass space to
2803 UNGET rather than PUT. Set old_state before setting state to -2.
2804
2805 * config/tc-mips.c (mips16_extended_frag): Avoid an infinite loop
2806 when extending because the value is exactly maxtiny + 1.
2807
2808 * config/tc-mips.c (RELAX_MIPS16_ENCODE): Add small and ext
2809 arguments, and store them. Adjust other RELAX_MIPS16 macros.
2810 (RELAX_MIPS16_USER_SMALL): Define.
2811 (RELAX_MIPS16_USER_EXT): Define.
2812 (mips16_small, mips16_ext): New static variables.
2813 (append_insn): Pass mips16_small and mips16_ext to
2814 RELAX_MIPS16_ENCODE.
2815 (mips16_ip): Set mips16_small and mips16_ext.
2816 (mips16_immed): Don't check mips16_autoextend.
2817 (mips16_extended_frag): Check USER_SMALL and USER_EXT.
2818
2819 * write.c (write_relocs): Print an error for an out of range
2820 fixup, rather than calling abort.
2821
2822 * as.c (main): Unlink the output file if there are errors while
2823 generating the fixups.
2824
2825 Fri Dec 6 18:48:13 1996 Ian Lance Taylor <ian@cygnus.com>
2826
2827 * config/tc-mips.c (mips16_extended_frag): Don't call
2828 S_GET_VALUE.
2829 (md_convert_frag): Call resolve_symbol_value before calling
2830 S_GET_VALUE, and don't add in the frag address.
2831
2832 * config/tc-mips.c (mips16_immed): Add file and line parameters,
2833 and use them when reporting errors. Change all callers.
2834
2835 Fri Dec 6 15:36:32 1996 Jeffrey A Law (law@cygnus.com)
2836
2837 * config/tc-mn10300.c: Fix various gcc -Wall warnings.
2838 Remove '$' prefixing for registers.
2839
2840 Fri Dec 6 00:55:48 1996 Martin <hunt@cygnus.com>
2841
2842 * config/tc-d10v.c (md_assemble): Check to see if prev_seg
2843 is initialized before using it.
2844 (d10v_cleanup): No longer uses its argument, so make it void.
2845
2846 * config/tc-d10v.h (d10v_cleanup): Change prototype.
2847
2848 Thu Dec 5 11:03:31 1996 Ian Lance Taylor <ian@cygnus.com>
2849
2850 * write.c (fixup_segment): Don't discard the symbol for a PC
2851 relative fixup to an absolute symbol.
2852
2853 Wed Dec 4 15:42:41 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2854
2855 * config/tc-d10v.c (md_assemble, d10v_cleanup): Fix bug
2856 with multiple sections.
2857
2858 Wed Dec 4 13:00:07 1996 Ian Lance Taylor <ian@cygnus.com>
2859
2860 * config/tc-mips.c (md_longopts): Rename mips-16 to mips16, and
2861 no-mips-16 to no-mips16.
2862 (s_mipsset): Accept .set mips16 and .set nomips16.
2863
2864 Wed Dec 4 10:35:33 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2865
2866 * config/tc-ppc.c (ppc_elf_suffix): Take expressionS pointer
2867 argument, and check for +/- constant following the suffix, folding
2868 it into the expression.
2869 (ppc_elf_cons): Change ppc_elf_suffix calls.
2870 (md_assemble): Ditto.
2871 (shlib): Replace boolean mrelocatable with enumeration shlib.
2872 (md_parse_option): Discriminate between PIC style shared libraries
2873 and -mrelocatable.
2874 (ppc_elf_validate_fix): Don't report warnings for PIC style shared
2875 libraries.
2876
2877 Tue Dec 3 23:18:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2878
2879 * config/tc-ppc.h ({tc,ppc}_comment_chars): Define, so that we can
2880 change the comment characters.
2881
2882 * config/tc-ppc.c (comment_chars): Delete in favor of
2883 tc_comment_chars.
2884 (ppc_{eabi,solaris}_comment_chars): Eabi and Solaris versions of
2885 comment chars.
2886 (ppc_comment_chars): Select appropriate comment chars by default.
2887 (msolaris): New flag for -m{,no-}solaris.
2888 (md_parse_option): Recognize -K pic. Add support for
2889 -m{,no-}solaris.
2890 (md_show_usage): Update.
2891 (md_begin): Do not set ELF flags if Solaris.
2892 (ppc_elf_suffix): @local sets R_PPC_LOCAL24PC relocation.
2893 (md_apply_fix3): Add support for R_PPC_LOCAL24PC.
2894
2895 Mon Dec 2 13:48:57 1996 Ian Lance Taylor <ian@cygnus.com>
2896
2897 * as.c (main): Correct handling of flag_always_generate_output.
2898
2899 Sun Dec 1 21:46:05 1996 Jeffrey A Law (law@cygnus.com)
2900
2901 * config/tc-mn10300.c (tc_gen_reloc): Get the addend from
2902 fx_offset, not fx_addnumber.
2903
2904 * config/tc-mn10300.h (tc_fix_adjustable): Don't do any
2905 reloc adjustments.
2906
2907 Sat Nov 30 17:34:48 1996 Eliot Dresselhaus <eliot@wally.edc.com>
2908
2909 * config/tc-i386.c: Correct misspelling: balenced to balanced.
2910
2911 Wed Nov 27 13:25:39 1996 Ian Lance Taylor <ian@cygnus.com>
2912
2913 * config/tc-mips.c (md_section_align): Check for an alignment of
2914 4, not an alignment of 16. Corrects August 7 patch.
2915
2916 Tue Nov 26 10:33:16 1996 Ian Lance Taylor <ian@cygnus.com>
2917
2918 * configure, conf.in: Rebuild with autoconf 2.12.
2919
2920 * config/tc-ppc.c (ppc_elf_lcomm): Don't give an error if no
2921 alignment is specified.
2922
2923 Add support for mips16 (16 bit MIPS implementation):
2924 * config/tc-mips.c: Extensive additions for mips16 support, not
2925 listed here.
2926 (RELAX_OLD, RELAX_NEW): Use only 7 bits each.
2927 (insn_uses_reg): Change last parameter to an enum.
2928 * config/tc-mips.h (LOCAL_LABELS_DOLLAR): Define as 0.
2929 (md_relax_frag): Define as mips_relax_frag.
2930 (mips_relax_frag): Declare.
2931 (struct mips_cl_insn): Add use_extend and extend fields.
2932 (tc_fix_adjustable): Define.
2933 * config/obj-elf.h (S_GET_OTHER): Define.
2934 (S_SET_OTHER): Define.
2935
2936 Mon Nov 25 18:02:29 1996 J.T. Conklin <jtc@beauty.cygnus.com>
2937
2938 * config/tc-m68k.c (m68k_ip): Implement cases for new <, >, m, n,
2939 o and p operand specifiers.
2940
2941 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
2942
2943 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
2944 (relax_segment, case rs_org): Move code inside braces. Move locals
2945 target,after inside too.
2946 (relax_segment, case rs_machine_dependent): Guts moved to ...
2947 (relax_frag): New function.
2948 Call md_prepare_relax_scan if defined.
2949 * config/tc-m68k.h (md_prepare_relax_scan): Renamed from
2950 M68K_AIM_KLUDGE.
2951
2952 Mon Nov 25 08:49:36 1996 Jeffrey A Law (law@cygnus.com)
2953
2954 * config/tc-mn10300.c (address_registers): Use '$' as register
2955 prefix instead of '%'.
2956 (data_registers, other_registers, md_assemble): Likewise.
2957
2958 * config/tc-mn10300.c (address_registers): Use '%' prefix for regs.
2959 (data_registers, other_registers, md_assemble): Likewise.
2960
2961 * config/tc-mn10300.c (md_assemble): Correctly determine the
2962 correct location and type for each relocation.
2963 (md_pcrel_from): Simplify.
2964
2965 Fri Nov 22 15:42:26 1996 Ian Lance Taylor <ian@cygnus.com>
2966
2967 * config/tc-sh.c (md_convert_frag): Improve warning when branch is
2968 converted into branch around branch.
2969
2970 Thu Nov 21 11:56:11 1996 Jeffrey A Law (law@cygnus.com)
2971
2972 * config/tc-mn10300.h (DIFF_EXPR_OK): Don't define this.
2973 (tc_fix_adjustable): Don't adjust relocs against weak symbols or
2974 pc-relative relocs.
2975 * config/tc-mn10300.c (md_begin): Set linkrelax.
2976 (md_assemble): Create fixups as needed.
2977 (md_apply_fix3): Gut. It shouldn't ever get called anymore.
2978
2979 Tue Nov 19 17:48:06 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2980
2981 * config/tc-d10v.c (parallel_ok): When automatically converting
2982 serial ops to parallel, do not consider a branch as the first
2983 instruction.
2984
2985 Tue Nov 19 13:35:22 1996 Jeffrey A Law (law@cygnus.com)
2986
2987 * config/tc-mn10300.c (md_assemble): Handle MN10300_OPERAND_REG_LIST.
2988
2989 Mon Nov 18 15:26:55 1996 Jeffrey A Law (law@cygnus.com)
2990
2991 * config/tc-mn10300.c (mn10300_insert_operand): Provide prototype
2992 via PARAMS.
2993 (check_operand): Likewise.
2994
2995 Mon Nov 18 15:22:28 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2996
2997 * config/tc-d10v.c (parallel_ok): Branch and link instructions
2998 modify r13.
2999 (write_2_short): Call parallel_ok to check whether two short
3000 instructions the user requested execute in parallel, can be
3001 executed that way.
3002
3003 Thu Nov 14 11:17:49 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3004
3005 * config/tc-d10v.c (write_2_short): Fix bug that wouldn't
3006 allow a branch and link in parallel with an exe instruction.
3007
3008 Fri Nov 8 13:55:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3009
3010 * doc/c-d10v.texi: Add info on @word modifier.
3011
3012 Wed Nov 6 13:46:07 1996 Jeffrey A Law (law@cygnus.com)
3013
3014 * config/tc-mn10300.c (mn10300_insert_operand): MN10300_OPERAND_SPLIT
3015 operands are assumed to be 32bits. Use "bits" field to hold the
3016 number of bits in the main instruction word for MN10300_OPERAND_SPLIT.
3017 (mn10300_check_operand): MN10300_OPERAND_SPLIT operands are assumed
3018 to be 32bits.
3019
3020 * config/tc-mn10300.c (mn10300_insert_operand): Shift low part
3021 of a MN10300_OPERAND_SPLIT operand by operand->shift.
3022
3023 * config/tc-mn10300.c (mn10300_insert_operand): Handle
3024 MN10300_OPERAND_SPLIT.
3025
3026 Tue Nov 5 13:30:40 1996 Jeffrey A Law (law@cygnus.com)
3027
3028 * config/tc-mn10300.c (md_assemble): Insert operands into
3029 the extension part of the instruction if necessary.
3030 (mn10300_insert_operand): Accept pointer to extension word
3031 argument. Make insn a pointer argument too. Return type
3032 is now void. All callers changed.
3033
3034 Mon Nov 4 12:53:40 1996 Jeffrey A Law (law@cygnus.com)
3035
3036 * config/tc-mn10300.c (mn10300_insert_operand): Handle
3037 repeated register operands.
3038
3039 Fri Nov 1 10:42:49 1996 Ian Lance Taylor <ian@cygnus.com>
3040
3041 * doc/as.texinfo: Added section on reporting bugs.
3042
3043 * config/tc-alpha.c: Change uses of void * to PTR. Change the
3044 alpha_macro emit field to expect a const argument, and change the
3045 arg field to be const. Fix some spacing to follow the GNU
3046 standard.
3047
3048 Fri Nov 1 10:32:03 1996 Richard Henderson <rth@tamu.edu>
3049
3050 * config/tc-alpha.c (md_parse_option): Add knowledge of 21164pc
3051 (pca56) and 21264 (ev6) cpus.
3052 (md_apply_fix): Private relocation types are now negative.
3053 (alpha_force_relocation): Likewise.
3054 (tc_gen_reloc): Likewise.
3055 (emit_insn): Likewise.
3056 (emit_ldXu): Do the right thing when the hardware can do byte insns.
3057 (emit_stX): Likewise.
3058 (emit_sextX): Likewise.
3059
3060 Thu Oct 31 16:33:21 1996 Ian Lance Taylor <ian@cygnus.com>
3061
3062 * config/obj-coff.c (do_relocs_for): Call resolve_symbol_value on
3063 a symbol found in a reloc.
3064
3065 * symbols.c (resolve_symbol_value): Improve the error message if
3066 an undefined symbol is used in an expression.
3067
3068 Wed Oct 30 20:15:35 1996 Ian Lance Taylor <ian@cygnus.com>
3069
3070 * doc/internals.texi: Rewrite, and add a lot of documentation.
3071 * doc/Makefile.in (internals.info): New target.
3072
3073 Wed Oct 30 14:55:57 1996 Jeffrey A Law (law@cygnus.com)
3074
3075 * config/tc-v850.h (tc_fix_adjustable): Don't adjust relocs
3076 against weak symbols.
3077
3078 Tue Oct 29 12:28:16 1996 Jeffrey A Law (law@cygnus.com)
3079
3080 * config/tc-v850.c (md_assemble): Don't lose for relaxable
3081 addresses like .+6.
3082
3083 * config/tc-v850.c (md_convert_frag): Make sure we insert the
3084 fixup at the right address within the frag.
3085
3086 * config/tc-v850.c (md_convert_frag): Don't set fragP->fr_fix
3087 to an absolute value, instead increment it as needed.
3088
3089 * config/tc-v850.h (TC_GENERIC_RELAX_TABLE): Define.
3090 * config/tc-v850.c: Fix some indention problems.
3091 (md_relax_table): Define for D9->D99 branch displacement
3092 relaxing.
3093 (md_convert_frag): Do something useful instead of aborting.
3094 (md_estimate_size_before_relax): Likewise.
3095 (md_assemble): Note if the matching instruction has a relaxable
3096 operand. If it does, allocate frag with frag_var and don't
3097 do any fixups.
3098
3099 Mon Oct 28 10:48:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3100
3101 * config/tc-d10v.h (md_cleanup): New function. This is needed to
3102 write out any buffered instructions when a ".end" is found.
3103
3104 Mon Oct 28 10:43:45 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3105
3106 * read.c (read_a_source_file): New hook md_cleanup().
3107
3108 Fri Oct 25 00:01:00 1996 Ian Lance Taylor <ian@cygnus.com>
3109
3110 * write.c (fix_new_exp): Use make_expr_symbol to build an
3111 expression symbol for a complex fixup.
3112
3113 Thu Oct 24 14:31:04 1996 Jeffrey A Law (law@cygnus.com)
3114
3115 * config/tc-v850.c (v850_reloc_prefix): Several disgusting
3116 hacks to improve parsing of complex hi, lo, zda, etc
3117 expressions.
3118 (md_assemble): Don't demand and eat a trailing ')' after finding
3119 a v850 relocation prefix. Sign extend the constant in a
3120 BFD_RELOC_LO16 expression. Do eat a trailing ')' after a complete
3121 operand.
3122 (parse_cons_expression_v850): Don't eat a trailing ')' after
3123 finding a v850 relocation prefix.
3124
3125 * config/tc-v850.h (TC_PARSE_CONS_EXPRESSION): Define.
3126 (TC_CONS_FIX_NEW): Likewise.
3127 * config/tc-v850.c (parse_cons_expression_v850): New function.
3128 (cons_fix_new_v850): Likewise.
3129
3130 * config/tc-v850.h (tc_fix_adjustable): Don't adjust TDA relocs.
3131
3132 Wed Oct 23 18:20:29 1996 Ian Lance Taylor <ian@cygnus.com>
3133
3134 * config/tc-ppc.c (md_apply_fix3): Give a better warning message
3135 for an unknown relocation type.
3136
3137 Wed Oct 23 16:21:28 1996 Jeffrey A Law (law@cygnus.com)
3138
3139 * config/tc-v850.c (md_pseudo_table): Add .word; allocates
3140 4 bytes of space.
3141
3142 Tue Oct 22 22:01:25 1996 Jeffrey A Law (law@cygnus.com)
3143
3144 * config/tc-v850.c (md_assemble): Handle TDAOFF relocs
3145 differently for movea & sst/sld insns.
3146
3147 Tue Oct 22 17:09:32 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3148
3149 * config/tc-d10v.c (parallel_ok): Don't allow illegal combinations
3150 of instructions.
3151
3152 Tue Oct 22 11:28:39 1996 Ian Lance Taylor <ian@cygnus.com>
3153
3154 * obj.h (struct format_ops): Add frob_file_after_relocs field.
3155 * config/obj-multi.h (obj_frob_file_after_relocs): Define.
3156 * config/obj-ecoff.c (ecoff_format_ops): Initialize new
3157 frob_file_after_relocs field.
3158 * config/obj-elf.c (elf_format_ops): Likewise.
3159 * config/tc-mips.c: Undefine obj_frob_file_after_relocs before
3160 including obj-elf.h.
3161
3162 Mon Oct 21 11:38:30 1996 Ian Lance Taylor <ian@cygnus.com>
3163
3164 * config/tc-mips.c (cons_fix_new_mips): Only treat 8 byte reloc
3165 specially if not ELF.
3166 (md_apply_fix): Handle BFD_RELOC_64.
3167 (tc_gen_reloc): Handle BFD_RELOC_64.
3168
3169 * config/tc-i386.c (md_apply_fix3): Don't increment value for a PC
3170 relative reloc when BFD_ASSEMBLER and OBJ_AOUT (more ugly gas
3171 reloc hacking).
3172
3173 * config/obj-aout.h (S_IS_DEFINE): non BFD_ASSEMBLER version:
3174 Don't check S_GET_OTHER.
3175
3176 Fri Oct 18 14:06:26 1996 Ian Lance Taylor <ian@cygnus.com>
3177
3178 * config/tc-mips.c (mips_ip): Accept an odd floating point
3179 register with l.s or s.s.
3180
3181 * config/obj-aout.c (obj_pseudo_table): Use obj_aout_type for
3182 .type pseudo-op.
3183 (obj_aout_type): New static function.
3184
3185 Thu Oct 17 17:55:17 1996 Ian Lance Taylor <ian@cygnus.com>
3186
3187 * Makefile.in ($(OBJS)): Depend upon libiberty.h.
3188
3189 Wed Oct 16 11:28:31 1996 Jeffrey A Law (law@cygnus.com)
3190
3191 * config/tc-v850.c (v850_reloc_prefix): Recognize zdaoff, tdaoff
3192 and sdaoff expressions.
3193
3194 * write.c (fixup_segment): Don't add symbol value to addend if
3195 TC_V850 and OBJ_ELF.
3196 * config/tc-v850.h (tc_fix_adjustable): Don't adjust any
3197 pc-relative fixups.
3198
3199 * config/tc-v850.c (md_pcrel_from): Undo yesterday's changes.
3200 (md_pcrel_from_section): Likewise.
3201 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Likewise.
3202
3203 Tue Oct 15 23:19:00 1996 Jeffrey A Law (law@cygnus.com)
3204
3205 * config/tc-v850.c (md_pcrel_from): Delete unused function.
3206 (md_pcrel_from_section): New function.
3207 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Define.
3208
3209 Mon Oct 14 13:59:12 1996 Ian Lance Taylor <ian@cygnus.com>
3210
3211 * config/tc-mips.c (load_register): Add cast to offsetT when using
3212 a constant with &~.
3213
3214 Mon Oct 14 11:24:28 1996 Richard Henderson <rth@tamu.edu>
3215
3216 * config/obj-elf.c (elf_frob_file): Move ECOFF debug processing to ...
3217 (elf_frob_file_after_relocs): ... here. New function.
3218 * config/obj-elf.h (obj_from_file_after_relocs): New macro.
3219 * write.c (write_object_file): Call *frob_after_relocs after the
3220 call to write_relocs.
3221
3222 * config/tc-alpha.c: Use new BFD_RELOC_ALPHA_ELF_LITERAL reloc.
3223
3224 * config/tc-alpha.c (load_expression): Don't SET_VALUE on the section
3225 symbol, as this messes up linking. Instead, expand the recursive call
3226 inline and change up the appropriate bits to get the 0x8000 offset
3227 in the reloc addend.
3228
3229 Thu Oct 10 17:30:31 1996 Ian Lance Taylor <ian@cygnus.com>
3230
3231 * config/tc-sparc.h (tc_fix_adjustable): Permit the difference of
3232 two symbols in the same segment to be adjusted.
3233
3234 * configure.in: Don't get confused by CPU-VENDOR-linux-gnu.
3235 * configure: Rebuild.
3236
3237 Thu Oct 10 17:22:18 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3238
3239 * config/tc-ppc.c (ppc_insert_operand): Change most warnings into
3240 errors.
3241 (ppc_elf_validate_fix): Ditto.
3242 (md_assemble): Ditto.
3243 (ppc_tc): Ditto.
3244 (ppc_pe_section): Ditto.
3245 (ppc_frob_symbol): Ditto.
3246
3247 Thu Oct 10 12:05:45 1996 Jeffrey A Law (law@cygnus.com)
3248
3249 * config/mn10300.c (md_assemble): Pass an extra shift count
3250 to mn10300_insert_operand based on the opcode format.
3251 (mn10300_insert_operand): Accept and use extra shift count
3252 parameter.
3253
3254 * config/tc-mn10300.c (md_assemble): Use FMT_* macros for
3255 formats rather than hard-coded constants.
3256
3257 * config/tc-mn10300.c (md_assemble): Format D5 instructions
3258 are 7 bytes long. Write out instructions in big-endian format.
3259
3260 Tue Oct 8 14:56:15 1996 Jeffrey A Law (law@cygnus.com)
3261
3262 * config/tc-mn10300.c (md_assemble): Tweak further so
3263 that all instructions are parsed correctly.
3264
3265 Tue Oct 8 13:02:21 1996 Ian Lance Taylor <ian@cygnus.com>
3266
3267 * as.h: Include libiberty.h.
3268 (xmalloc, xrealloc): Don't declare.
3269 * as.c: Don't include libiberty.h.
3270 * expr.c, read.c, stabs.c, config/obj-coff.c: Likewise.
3271 * config/tc-mips.c: Likewise.
3272 * messages.c: Likewise.
3273 (xstrerror): Don't declare.
3274 * xmalloc.c: Remove.
3275
3276 Mon Oct 7 16:53:23 1996 Jeffrey A Law (law@cygnus.com)
3277
3278 * config/tc-mn10300.h (pre_defined_registers) Remove.
3279 (system_registers, cc_names): Likewise.
3280 (address_registers, data_registers, other_registers): New register
3281 arrays.
3282 (register_name, system_register_name, cc_name): Remove.
3283 (mn10300_reloc_prefix): Likewise.
3284 (data_register_name): New function.
3285 (address_register_name, other_register_name): Likewise.
3286 (md_assemble): Rough cut at parsing operands. Remove lots of
3287 unwanted code.
3288 (md_apply_fix3): Disable for now.
3289
3290 Mon Oct 7 11:38:34 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3291
3292 * config/tc-m68k.c (select_control_regs): New function, extracted
3293 out of m68k_init_after_args.
3294 (m68k_init_after_args): Use it.
3295 (mri_chip): Use it here as well to update set of allowed control
3296 regs for movec.
3297
3298 Mon Oct 7 11:24:29 1996 Ian Lance Taylor <ian@cygnus.com>
3299
3300 * config/obj-elf.c (elf_begin): New function.
3301 (obj_elf_section): Add the section symbol to the symbol table.
3302 * config/obj-elf.h (obj_begin): Define.
3303 (elf_begin): Declare.
3304 * as.c (perform_an_assembly_pass): Call obj_begin if it is
3305 defined.
3306
3307 Fri Oct 4 18:37:32 1996 Ian Lance Taylor <ian@cygnus.com>
3308
3309 * config/obj-coff.c (fixup_segment): Subtract the section address
3310 from a PC relative reloc if TC_M68K.
3311
3312 Thu Oct 3 15:15:30 1996 Ian Lance Taylor <ian@cygnus.com>
3313
3314 * config/tc-sparc.c (md_pseudo_table): Make .uahalf, .uaword, and
3315 .uaxword available even if not OBJ_ELF.
3316 (md_atof): Remove unused local variable wordP.
3317
3318 Thu Oct 3 00:16:50 1996 Jeffrey A Law (law@cygnus.com)
3319
3320 * config/tc-mn10x00.c, config/tc-mn10x00.h: New files
3321 for Matsushita MN10x00 support.
3322 * configure.in: Recognize mn10x00-*-*
3323 * configure: Rebuilt.
3324
3325 Wed Oct 2 15:54:03 1996 Klaus Kaempf <kkaempf@progis.de>
3326
3327 * obj-evax.h: move openvms definitions from here to tc-alpha.c.
3328 * tc-alpha.c: add support for vms_case_hack like in vax/vms.
3329 (load_expression): track clobbering of base reg before jmp/jsr.
3330 (s_alpha_file): pass case_hack flags and source filename via
3331 symbol table to bfd.
3332 * tc-alpha.h (TC_CONS_FIX_NEW): define
3333
3334 Tue Oct 1 16:16:01 1996 Joel Sherrill <joel@oarcorp.com>
3335
3336 * configure.in (mips-*-rtems*): New target, like mips-*-elf*.
3337 * configure: Rebuild.
3338
3339 Tue Oct 1 12:37:48 1996 Ian Lance Taylor <ian@cygnus.com>
3340
3341 * read.c (s_macro): Warn if a macro has the same name as a
3342 pseudo-op.
3343 (s_space): In m68k MRI mode, align to a word boundary.
3344 * macro.c (define_macro): Add namep parameter. Change all
3345 callers.
3346 * macro.h (define_macro): Update declaration.
3347
3348 * as.c (show_usage): Print bug report address.
3349 (parse_args): Change version printing to match current GNU
3350 standards.
3351 * gasp.c (show_usage): Print bug report address.
3352 (main): Change version printing to match current GNU standards.
3353
3354 * config/tc-m68k.c (init_table): Correct access control unit
3355 register numbers. From Ken Rose <rose@netcom.com>.
3356
3357 * config/tc-alpha.c: Add some static function prototypes.
3358 (alpha_macros): Move to top of file. Make static.
3359 (alpha_num_macros): Move to top of file.
3360
3361 Tue Oct 1 09:36:19 1996 Stu Grossman (grossman@critters.cygnus.com)
3362
3363 * tc-v850.h: Define LOCAL_LABEL to recognise _.L_* symbols
3364 generated by DWARF.
3365
3366 Sat Sep 28 03:38:08 1996 Ian Lance Taylor <ian@cygnus.com>
3367
3368 * listing.c (list_symbol_table): Remove bogus code in BFD64 case,
3369 and just call sprintf_vma.
3370
3371 Thu Sep 26 16:04:11 1996 Ian Lance Taylor <ian@cygnus.com>
3372
3373 * expr.c (expr): Change >>= to >> (fix typo). (From meissner).
3374
3375 Tue Sep 24 19:05:08 1996 Ian Lance Taylor <ian@cygnus.com>
3376
3377 * read.c (float_cons): Call md_flush_pending_output if it is
3378 defined.
3379
3380 Tue Sep 24 12:22:18 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3381
3382 * config/tc-d10v.c (md_operand): Created. Allows operands to
3383 start with '#'.
3384 * config/tc-d10v.h (md_operand): Undefined.
3385
3386 Mon Sep 23 12:13:18 1996 Ian Lance Taylor <ian@cygnus.com>
3387
3388 * config/tc-m68k.c (add_fix): Treat a width of '3' like 'B'.
3389 (md_assemble): A fixup width of '3' means a 1 byte reloc.
3390
3391 Thu Sep 19 12:21:24 1996 Ian Lance Taylor <ian@cygnus.com>
3392
3393 * config/obj-coff.c (fixup_segment): Don't adjust PC relative
3394 reloc for the i960 for a reloc in the same section. This undoes
3395 one of the two changes made Aug 19.
3396
3397 Wed Sep 18 12:11:58 1996 Ian Lance Taylor <ian@cygnus.com>
3398
3399 * config/obj-coff.c (obj_coff_endef): Both versions: Move C_STAT
3400 symbols to the position of the debugging information.
3401
3402 Mon Sep 16 11:41:40 1996 Ian Lance Taylor <ian@cygnus.com>
3403
3404 * expr.c (expr): Always use unsigned right shifts for >>.
3405
3406 Thu Sep 12 10:25:45 1996 James G. Smith <jsmith@cygnus.co.uk>
3407
3408 * config/tc-arm.c (md_apply_fix3): Update two thumb instruction
3409 slots when processing BL fixups.
3410
3411 * config/tc-arm.c (output_inst): Ensure Thumb BL fixup is marked
3412 on the first half of the instruction.
3413
3414 Wed Sep 11 00:09:35 1996 Ian Lance Taylor <ian@cygnus.com>
3415
3416 * ecoff.c (ecoff_stab): Create an expression symbol for a complex
3417 stabs expression, rather than giving an error.
3418
3419 * ecoff.c (ecoff_new_file): Don't do anything if we are still in
3420 the same file.
3421
3422 Tue Sep 10 11:45:37 1996 Ian Lance Taylor <ian@cygnus.com>
3423
3424 * config/tc-mips.c (append_insn): Fill in the value for a constant
3425 jump, rather than creating a reloc.
3426
3427 Mon Sep 9 10:57:42 1996 Ian Lance Taylor <ian@cygnus.com>
3428
3429 * config/tc-mips.c (append_insn): Don't swap an instruction which
3430 sets a condition code with an instruction which uses a condition
3431 code.
3432 (mips_ip): In cases 'N' and 'M', look for $fccN rather than an
3433 immediate value.
3434
3435 * config/tc-mips.c (md_begin): Recognize r5000 for cpu.
3436 (mips_ip): Give a better error message if the ISA level is wrong.
3437 (md_parse_option): Recognize -mcpu=[v][r]5000.
3438
3439 Sat Sep 7 13:25:55 1996 James G. Smith <jsmith@cygnus.co.uk>
3440
3441 * config/tc-mips.c (COUNT_TOP_ZEROES): Added macro to count
3442 leading zeroes.
3443 (load_register): Ensure hi32 bits are not lost during lo32bit
3444 processing. Fix shift offset that was overflowing into the next
3445 instruction field. Add code to generate shorter sequences for
3446 constants with a single contiguous seqeuence of ones.
3447
3448 Fri Sep 6 17:07:12 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3449
3450 * config/tc-d10v.c (d10v_dot_word): New function to support
3451 "@word" with the word pseudo-op.
3452 (md_apply_fix3): Cleanup and changes to support correct sizes
3453 for 16 and 18-bit relocs.
3454
3455 Fri Sep 6 16:00:29 1996 Doug Evans <dje@canuck.cygnus.com>
3456
3457 * configure.in (sparc-*-aout): Set `em'.
3458 * configure: Regenerated.
3459 * config/te-sparcaout.h: New file.
3460 * config/tc-sparc.h (TARGET_BYTES_BIG_ENDIAN): Define.
3461 Ifdef TE_SPARCOUT define TARGET_FORMAT and SPARC_BIENDIAN.
3462 * config/tc-sparc.c (INSN_BIG_ENDIAN): New macro.
3463 (SPECIAL_CASE_{SETSW,SETX}): Define.
3464 ({NOP,OR,FMOVS,SETHI,SLLX,SRA}_INSN): Define.
3465 (md_begin): Delete setting of `target_big_endian'.
3466 (output_insn): New function.
3467 (md_assemble): Rewrite. Add `setx' support.
3468 (sparc_ip): Handle `0' operand char. Recognize setuw, setsw, setx
3469 special cases.
3470 (md_atof): Add little endian support.
3471 (md_number_to_chars): Likewise.
3472 (md_apply_fix): Likewise.
3473 (md_longopts): Recognize -EL,-EB ifdef SPARC_BIENDIAN.
3474 (md_parse_option): Likewise.
3475 (md_show_usage): Print -EL, -EB ifdef SPARC_BIENDIAN.
3476
3477 Thu Sep 5 13:40:29 1996 Ian Lance Taylor <ian@cygnus.com>
3478
3479 * ecoff.c (ecoff_new_file): New function.
3480 * ecoff.h (ecoff_new_file): Declare.
3481 * config/obj-ecoff.h (obj_app_file): Define.
3482
3483 Thu Sep 5 13:39:25 1996 Richard Henderson <rth@tamu.edu>
3484
3485 * config/tc-alpha.c (load_expression): Bias the .lit8 section
3486 symbol by 32k so that our 16-bit signed offset can address the
3487 entire chunk. Reported by <matt@lkg.dec.com>.
3488
3489 Wed Sep 4 10:23:20 1996 Ian Lance Taylor <ian@cygnus.com>
3490
3491 * config/tc-mips.c (load_register): Remove unused variable tmp.
3492
3493 Wed Sep 4 11:24:29 1996 James G. Smith <jsmith@cygnus.co.uk>
3494
3495 * config/tc-mips.c (load_register): Remove unnecessary code that
3496 was causing the high 32bits of 64bit constants to be lost.
3497
3498 Tue Sep 3 13:52:56 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3499
3500 * config/tc-d10v.c: Added changes to support function
3501 pointers and "@word" syntax.
3502
3503 Tue Sep 3 11:57:18 1996 Jeffrey A Law (law@cygnus.com)
3504
3505 * config/tc-v850.c: Remove commented out and #if 0'd code.
3506 (v850_reloc_prefix): Provide prototype.
3507 (postfix, get_reloc, build_insn): Remove prototypes for nonexistant
3508 functions.
3509 (md_begin, md_assemble, md_apply_fix3): Remove unused variables.
3510 (md_assemble): Add default to case statement.
3511
3512 Sat Aug 31 16:03:00 1996 Jeffrey A Law (law@cygnus.com)
3513
3514 * config/tc-v850.c (md_assemble): Compute size of the instrction
3515 from the opcode.
3516
3517 * config/tc-v850.c (md_apply_fix3): Do simple byte, short and
3518 word fixups too.
3519
3520 Fri Aug 30 23:50:08 1996 Jeffrey A Law (law@cygnus.com)
3521
3522 * config/tc-v850.c (md_apply_fix3): Use little endian get/put
3523 routines to fetch/store the updated instruction from/to memory.
3524 (v850_insert_operand): If the operand has a specialized insert
3525 routine, call it.
3526
3527 Fri Aug 30 18:35:26 1996 J.T. Conklin <jtc@hippo.cygnus.com>
3528
3529 * config/tc-v850.c (reg_name_search): Align calling convention to
3530 be like identical function found in tc-ppc.c.
3531 (get_reloc): Removed.
3532 (v850_reloc_prefix): New function, parse lo(), hi() and hi0().
3533 (md_assemble): emit fixups.
3534 (md_pcrel_from): renamed from md_pcrel_from_section, emit proper
3535 displacement.
3536 (md_apply_fix3): handle fixups/relocs.
3537 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Removed definition.
3538
3539 Fri Aug 30 18:12:00 1996 Ian Lance Taylor <ian@cygnus.com>
3540
3541 Add SH ELF support.
3542 * configure.in (sh-*-elf*): New target.
3543 * config/tc-sh.h (TARGET_ARCH): Define.
3544 (WORKING_DOT_WORD): Define.
3545 (TC_COFF_FIX2RTYPE): Only define if OBJ_COFF.
3546 (BFD_ARCH, COFF_MAGIC, TC_COUNT_RELOC): Likewise.
3547 (TC_RELOC_MANGLE, tc_coff_symbol_emit_hook): Likewise.
3548 (DO_NOT_STRIP, NEED_FX_R_TYPE, TC_KEEP_FX_OFFSET): Likewise.
3549 (TC_COFF_SIZEMACHDEP, tc_frob_file): Likewise.
3550 (SUB_SEGMENT_ALIGN): Likewise.
3551 (RELOC_32): Don't define.
3552 (tc_frob_file_before_adjust): Define if BFD_ASSEMBLER.
3553 (target_big_endian): Declare if OBJ_ELF.
3554 (TARGET_FORMAT): Define if OBJ_ELF.
3555 * config/tc-sh.c: Use BFD reloc codes instead of SH COFF reloc
3556 numbers throughout.
3557 (tc_crawl_symbol_chain): Only define if OBJ_COFF.
3558 (tc_headers_hook, tc_coff_sizemachdep): Likewise.
3559 (struct sh_count_relocs): Define.
3560 (sh_count_relocs): New static function, broken out of
3561 sh_frob_file. Add BFD_ASSEMBLER code.
3562 (sh_frob_section): Likewise.
3563 (sh_frob_file): Call sh_frob_section.
3564 (md_convert_frag): If BFD_ASSEMBLER, change type of headers, and
3565 call section_symbol rather than seg_info (seg)->dot.
3566 (md_section_align): Add OBJ_ELF version.
3567 (SWITCH_TABLE_CONS): Define.
3568 (SWITCH_TABLE): Use SWITCH_TABLE_CONS.
3569 (md_apply_fix): Change parameter types if BFD_ASSEMBLER. Only
3570 handle fx_r_type == 0 if not BFD_ASSEMBLER. Return 0 if
3571 BFD_ASSEMBLER.
3572 (struct reloc_map): Define if not BFD_ASSEMBLER.
3573 (coff_reloc_map): Likewise.
3574 (sh_coff_reloc_mangle): Use coff_reloc_map to convert fx_r_type.
3575 (tc_gen_reloc): New function if BFD_ASSEMBLER.
3576 * write.c (write_relocs): Ifdef out fx_where test which triggers
3577 inappropriately for SH ELF.
3578 (write_object_file): Call tc_frob_file_before_adjust and
3579 obj_frob_file_before_adjust if they are defined.
3580
3581 * write.c (write_object_file): Use BFD_RELOC_16, not
3582 BFD_RELOC_NONE, when calling fix_new_exp for a broken word.
3583
3584 * read.c (emit_expr): Fix conversion of byte count to BFD reloc
3585 code.
3586
3587 Fri Aug 30 14:47:38 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3588
3589 * config/tc-d10v.c (find_opcode): Fix problem with calculating
3590 branch sizes in across sections.
3591
3592 Fri Aug 30 00:44:13 1996 Jeffrey A Law (law@cygnus.com)
3593
3594 * config/tc-850.c (md_assemble): Handle hi() correctly. Handle
3595 hi0() too.
3596
3597 Wed Aug 28 23:11:08 1996 Jeffrey A Law (law@cygnus.com)
3598
3599 * config/tc-v850.c (md_begin): Deal with end of opcode
3600 table marker.
3601
3602 Wed Aug 28 19:20:04 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3603
3604 * config/tc-d10v.c (find_opcode): Fix a bug which could generate
3605 the wrong opcode for cases like st2w where there are many forms
3606 of the same instruction.
3607
3608 Tue Aug 27 13:53:22 1996 Ian Lance Taylor <ian@cygnus.com>
3609
3610 * expr.c (operand): If md_parse_name is defined, call it before
3611 calling symbol_find_or_make.
3612 * config/tc-ppc.h (md_parse_name): Define.
3613 (ppc_parse_name): Declare.
3614 * config/tc-ppc.c (reg_name_search): Add regs and regcount
3615 parameters.
3616 (register_name): Update call to reg_name_search.
3617 (cr_operand): New static variable.
3618 (cr_names): New static const array.
3619 (ppc_parse_name): New function.
3620 (md_assemble): If PPC_OPERAND_CR is set in the operand flags, set
3621 cr_operand before calling expression.
3622
3623 Tue Aug 27 09:05:50 1996 Jeffrey A Law (law@cygnus.com)
3624
3625 * config/tc-hppa.c (tc_gen_reloc): Add new argument to
3626 hppa_gen_reloc_type call.
3627
3628 Mon Aug 26 18:24:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3629
3630 * config/tc-d10v.c: Fixed ".word". Fixed problem with range checking
3631 on addresses. Improved error messages.
3632 * doc/c-d10v.texi: Added docs for register pairs.
3633
3634 Mon Aug 26 13:39:27 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3635
3636 * config/tc-d10v.c (parallel_ok): Fix bug in parallel
3637 checking code.
3638
3639 Mon Aug 26 14:38:22 1996 Ian Lance Taylor <ian@cygnus.com>
3640
3641 * ecoff.c (init_file): Initialize fMerge to 1.
3642 (add_file): Restore old file merging code, but only merge files if
3643 fMerge is set.
3644 (ecoff_directive_loc): Clear fMerge field of current file.
3645 (ecoff_generate_asm_lineno): Likewise.
3646
3647 Fri Aug 23 11:40:47 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3648
3649 * doc/c-d10v.texi: Fix typo.
3650
3651 Fri Aug 23 10:41:32 1996 Jeffrey A Law (law@cygnus.com)
3652
3653 * config/tc-v850.c (md_assemble): Correct bit masking for
3654 hi and lo expressions.
3655
3656 * config/tc-v850.c (md_assemble): Rough cut at demanding
3657 "ep" or "r30" in sst and sld instructions.
3658 (md_apply_fix3): Don't abort. Just warn that we don't
3659 have relocs yet.
3660
3661 * config/tc-v850.c (CC_NAME_CNT): Define.
3662 (cc_name): New function.
3663 (md_assemble): Handle V850_OPERAND_CC correctly.
3664
3665 * config/tc-v850.c (md_assemble): Don't forget to initialize
3666 "insn"!
3667
3668 * config/tc-v850.c (reg_name_search): Generalize to search
3669 any given register table.
3670 (register_name): Pass appropriate table and size to reg_name_search.
3671 (system_register_name): New function.
3672 (SYSREG_NAME_CNT): Define.
3673 (md_assemble): Handle operands which are system registers.
3674
3675 * config/tc-v850.c (md_assemble): If we find a register, but the
3676 opcode doesn't want a register, then we don't have a match.
3677 (md_assemble): Get size of the instruction from the opcode table.
3678
3679 Thu Aug 22 10:20:30 1996 Ian Lance Taylor <ian@cygnus.com>
3680
3681 * configure.in: Set and substitute HLDENV.
3682 * configure: Rebuild.
3683 * Makefile.in (HLDENV): New variable.
3684 (as.new): Use $(HLDENV).
3685
3686 * ecoff.c (ecoff_directive_endef): Avoid a division by zero error
3687 if an array dimension is not known.
3688
3689 Thu Aug 22 10:50:00 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3690
3691 * config/tc-d10v.c: Fix a reloc bug caused by my last change.
3692 * doc/c-d10v.texi: Cleanup.
3693
3694 Tue Aug 20 15:15:16 1996 J.T. Conklin <jtc@hippo.cygnus.com>
3695
3696 * config/tc-v850.c: New file.
3697 * config/tc-v850.h: New file.
3698 * configure (v850-*-elf): New target.
3699 * configure.in (v850-*-elf): New target.
3700
3701 Wed Aug 21 15:50:54 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3702
3703 * doc/c-d10v.texi: New file.
3704 * doc/all.texi: Added D10V stuff.
3705 * doc/as.texinfo: Added D10V stuff.
3706
3707 Tue Aug 20 14:10:02 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3708
3709 * config/tc-d10v.c: All references to defined symbols should
3710 now use the optimal instruction. .float and .double now work.
3711
3712 Mon Aug 19 14:41:36 1996 Ian Lance Taylor <ian@cygnus.com>
3713
3714 * config/obj-coff.c (fixup_segment): Adjust PC relative reloc by
3715 section address for the i960 as is done for the i386.
3716
3717 Thu Aug 15 16:37:59 1996 Stan Shebs <shebs@andros.cygnus.com>
3718
3719 * mpw-config.in: Add wildcards for config matching, add mips-*-*
3720 case, forward-include bfd/elf-bfd.h.
3721
3722 Thu Aug 15 13:24:30 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3723
3724 * config/tc-d10v.c: Add additional information to the opcode
3725 table to help determinine which instructions can be done
3726 in parallel.
3727
3728 Thu Aug 15 17:01:31 1996 James G. Smith <jsmith@cygnus.co.uk>
3729
3730 * config/tc-arm.c: Major changes to add Thumb support, with lots
3731 of change input from <rearnsha@armltd.co.uk>.
3732 Reverted to INSN_SIZE macro, rather than insn_size variable.
3733 (insns): Added ARM "bx" instruction support.
3734 (tinsns): Added Thumb instruction definition structure.
3735 (arm_tops_hsh): Added hash structure for Thumb opcodes.
3736 (md_pseudo_table): Added ".arm", ".thumb" and ".code" pseudo-ops.
3737 (opcode_select,s_arm,s_thumb,s_code): Added.
3738 (decode_shift): Allow upper-case RRX.
3739 (do_ldst): Simpler halfword support.
3740 (do_ldmstm): Improved.
3741 (reg_list, do_bx, thumb_reg, thumb_add_sub, thumb_shift,
3742 thumb_mov_compare, thumb_load_store, do_t_arit, do_t_add,
3743 do_t_asr, do_t_branch, do_t_bx, do_t_compare, do_t_ldmstm,
3744 do_t_ldrb, do_t_ldrh, do_t_lds, do_t_lsl, do_t_lsr, do_t_mov,
3745 do_t_push_pop, do_t_str, do_t_strb, do_t_strh, do_t_sub, do_t_swi,
3746 do_t_adr): Added.
3747 (md_apply_fix3): Add support for BFD_RELOC_ARM_THUMB_* relocations.
3748 (md_parse_option): Add support for -mthumb.
3749 (md_show_usage): Updated to reflect new command line option.
3750 (arm_data_in_code, arm_canonicalize_symbol_name): Added.
3751 * config/tc-arm.h: Provide TC_FIX_TYPE to allow private ARM
3752 fragment information to be held.
3753
3754 Thu Aug 15 16:12:00 1996 Richard Earnshaw (rearnsha@armltd.co.uk)
3755
3756 * tc-arm.c (md_apply_fix3): Also set fixP->fx_done if fx_addsy is
3757 non-null, but is a constant.
3758 (fix_new_arm): Call make_expr_symbol to make the expression symbol
3759 so that error reporting will work correctly.
3760
3761 Wed Aug 14 10:37:21 1996 Ian Lance Taylor <ian@cygnus.com>
3762
3763 * config/tc-i386.c (tc_i386_fix_adjustable): Don't adjust relocs
3764 against weak symbols.
3765
3766 Tue Aug 13 17:39:24 1996 Ian Lance Taylor <ian@cygnus.com>
3767
3768 * config/tc-ppc.h (TC_FORCE_RELOCTION): Define if OBJ_XCOFF.
3769 (ppc_force_relocation): Declare if OBJ_XCOFF.
3770 * config/tc-ppc.c (ppc_force_relocation): New function if
3771 OBJ_XCOFF.
3772
3773 Mon Aug 12 16:49:43 1996 Ian Lance Taylor <ian@cygnus.com>
3774
3775 * config/tc-mips.h (BYTE_ORDER): Don't define. No longer used.
3776
3777 Fri Aug 9 17:48:28 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3778
3779 * config/tc-d10v.c: Fix problem with relocs.
3780
3781 Fri Aug 9 14:16:14 1996 Ian Lance Taylor <ian@cygnus.com>
3782
3783 * config/tc-sh.c (sh_do_align): If not BFD_ASSEMBLER, always align
3784 with nops if not in data_section or bss_section.
3785
3786 Thu Aug 8 12:32:56 1996 Klaus Kaempf <kkaempf@progis.de>
3787
3788 Add support for openVMS/Alpha.
3789 * as.h (PRINTF_LIKE): Don't define if VMS, for now.
3790 * config/obj-evax.c: New file.
3791 * config/obj-evax.h: New file.
3792 * config/tc-alpha.c: Add support for EVAX format if OBJ_EVAX is
3793 defined.
3794 * config/tc-alpha.h: Add support for EVAX format if OBJ_EVAX is
3795 defined. Add case for bfd_target_evax_flavour.
3796 * config/vms-a-conf.h: New file.
3797 * conf-a-gas.com: New file.
3798 * configure.in: Add target alpha-*-*vms*.
3799 * configure: Rebuild.
3800 * makefile.vms: New file.
3801 * read.c (s_lcomm): Align bss_seg on 8 byte boundary if OBJ_EVAX.
3802 Don't call ffs on openVMS/Alpha.
3803
3804 Wed Aug 7 14:19:03 1996 Philippe De Muyter <phdm@info.ucl.ac.be>
3805
3806 * configure.in: Make GAS_CHECK_DECL_NEEDED include <string.h> or
3807 <strings.h> if they exist. Call GAS_CHECK_DECL_NEEDED on strstr
3808 and sbrk.
3809 * acconfig.h (NEED_DECLARATION_STRSTR): New macro.
3810 (NEED_DECLARATION_SBRK): New macro.
3811 * configure, conf.in: Rebuild.
3812 * as.h: Only include <strings.h> if HAVE_STRINGS_H.
3813 (strstr): Declare if NEED_DECLARATION_STRSTR.
3814 * as.c: If HAVE_SBRK and NEED_DECLARATION_SBRK, declare sbrk.
3815
3816 Wed Aug 7 11:50:26 1996 Ian Lance Taylor <ian@cygnus.com>
3817
3818 * symbols.c (resolve_symbol_value): Handle addition or subtraction
3819 by a constant before entering the main switch. Reject attempts to
3820 apply an arithmetic function to non-absolute symbols, except for
3821 the special case of subtraction of two symbols in the same
3822 section.
3823
3824 * config/tc-mips.c (md_section_align): Do align if OBJ_ELF, but
3825 not to more than a 16 byte boundary.
3826
3827 * config/tc-i386.c (tc_gen_reloc): Accept all relocs; remove
3828 #ifndef OBJ_ELF lines. From Eric Valette <valette@crf.canon.fr>.
3829 (tc_gen_reloc): If out of memory call as_fatal rather than
3830 assert. If no howto found, call as_bad_where rather than
3831 as_fatal. Change the error message slightly. Set howto to a
3832 non-NULL value in order to keep going.
3833
3834 Tue Aug 6 12:58:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3835
3836 * config/tc-d10v.c: Added code to support 32-bit fixups for stabs.
3837
3838 Tue Aug 6 11:15:26 1996 Jeffrey A Law (law@cygnus.com)
3839
3840 * config/tc-h8300.c (get_specific): New operand "size" derived
3841 from ".b", ".w" and ".l" extensions. All callers changed. If
3842 the base instruction has no operands, then use the size to
3843 determine which specific instruction to use.
3844
3845 Mon Aug 5 14:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
3846
3847 * config/tc-i960.c (mem_fmt): Call parse_expr before emit.
3848
3849 Fri Aug 2 11:23:31 1996 Ian Lance Taylor <ian@cygnus.com>
3850
3851 * config/tc-mips.c (md_section_align): Don't change addr if
3852 OBJ_ELF.
3853
3854 Thu Aug 1 23:51:52 1996 Jeffrey A Law (law@cygnus.com)
3855
3856 * config/tc-hppa.c: Revert yesterday's changes.
3857
3858 Wed Jul 31 14:46:11 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3859
3860 * config/tc-d10v.c: Disable range checking on 16-bit values.
3861
3862 Wed Jul 31 16:27:19 1996 Ian Lance Taylor <ian@cygnus.com>
3863
3864 * config/tc-m68k.c (m68k_ip): Set ok_arch for every instruction,
3865 not just the ones that don't match.
3866
3867 Wed Jul 31 11:45:15 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3868
3869 * config/tc-d10v.c: Fixed bugs in short relocs and range checking.
3870
3871 Wed Jul 31 15:41:42 1996 James G. Smith <jsmith@cygnus.co.uk>
3872
3873 * config/tc-arm.c: Changed INSN_SIZE to variable insn_size, as
3874 pre-cursor to adding Thumb support. Also added cpu_variant flag
3875 information to each of the asm_flg structures.
3876 (md_parse_option): Updated ARM7 parsing to allow 't' for
3877 thumb/halfword support, aswell as 'm' for long multiply.
3878 (md_show_usage): Updated help message.
3879 (md_assemble): Check that instruction flags are applicated to the
3880 current cpu variant.
3881 (md_apply_fix3, tc_gen_reloc): Add BFD_RELOC_ARM_OFFSET_IMM8 and
3882 BFD_RELOC_ARM_HWLITERAL relocation support for new halfword and
3883 signextension instructions.
3884 (do_ldst): Generate halfword and signextension variants if
3885 mnemonic flags match.
3886 (ldst_extend): Do not allow shifts in the offset field of halfword
3887 or signextension instructions.
3888 (validate_offset_imm): Provide check on halfword and signextension
3889 immediate range.
3890 (add_to_lit_pool): Merge identical literal pool values.
3891
3892 Tue Jul 30 14:28:23 1996 Jeffrey A Law (law@cygnus.com)
3893
3894 * config/tc-hppa.c (selector_table): Add 'E' selector.
3895 (cons_fix_new_hppa): Don't coke on e_esel.
3896 (tc_gen_reloc, SOM version): Handle R_COMP2 when used
3897 to help generate exception handling tables.
3898 (md_apply_fix): Don't try to apply fixups with an e_esel
3899 selector.
3900 (hppa_fix_adjustable): Fixups with e_esel selectors
3901 are not adjustable.
3902
3903 Tue Jul 30 15:51:41 1996 Ian Lance Taylor <ian@cygnus.com>
3904
3905 * config/tc-sparc.c (md_pseudo_table): Add 2byte, 4byte, and 8byte
3906 pseudo-ops.
3907
3908 Fri Jul 26 11:43:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3909
3910 * config/tc-d10v.c: Added lots of error checking. Added hacks
3911 to support accumulator shifts.
3912
3913 Fri Jul 26 11:56:08 1996 Ian Lance Taylor <ian@cygnus.com>
3914
3915 * symbols.c (S_SET_EXTERNAL): Let .weak override.
3916 (S_CLEAR_EXTERNAL): Likewise.
3917 (S_SET_WEAK): Remove error; just let .weak override.
3918
3919 Thu Jul 25 15:22:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3920
3921 * config/tc-d10v.c (md_assemble): Now handles multiline
3922 instructions.
3923
3924 Thu Jul 25 12:03:33 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3925
3926 * config/tc-d10v.c: Fix packaging bug. Added range checking.
3927 Added kludge for divs instruction. Fixed minor problem with
3928 multiple text sections.
3929 * config/tc-d10v.h (d10v_cleanup): Change prototype.
3930
3931 Tue Jul 23 10:49:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3932
3933 * config/tc-d10v.c (md_apply_fix3): Fix all instruction
3934 addresses to be right-shifted by 2.
3935
3936 Mon Jul 22 11:32:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3937
3938 * config/tc-d10v.c: Many changes to get relocs working.
3939 (register_name): No longer creates a symbol for register names.
3940 (pre_defined_registers): moved to opcodes/d10v-opc.c.
3941 (d10v_insert_operand): Now works correctly for either container.
3942 * config/tc-d10v.h (d10v_cleanup): Declare.
3943
3944 Mon Jul 22 14:01:33 1996 Ian Lance Taylor <ian@cygnus.com>
3945
3946 * config/tc-mips.c (tc_gen_reloc): BFD_RELOC_PCREL_HI16_S and
3947 BFD_RELOC_PCREL_LO16 are expected to be PC relative.
3948
3949 Mon Jul 22 12:46:55 1996 Richard Henderson <rth@tamu.edu>
3950
3951 * tc-alpha.c: Patches to track current minimum alignment to reduce
3952 the number of fragments created with frag_align.
3953 (alpha_current_align): New static variable.
3954 (s_alpha_text): Reset alignment to 0.
3955 (s_alpha_data, s_alpha_rdata, s_alpha_sdata): Likewise.
3956 (s_alpha_stringer, s_alpha_space): New functions.
3957 (s_alpha_cons, alpha_flush_pending_output): Remove functions.
3958 (alpha_cons_align): New function to replace both of them.
3959 (emit_insn): Only align if alpha_current_align is less than 2;
3960 reset alpha_current_align to 2.
3961 (s_alpha_gprel32): Likewise.
3962 (s_alpha_section): New function. Basically duplicate the other
3963 alpha section change hooks. Only define for ELF.
3964 (s_alpha_float_cons): Simplify alignment handling.
3965 (md_pseudo_table): Only define "rdata" and "sdata" if OBJ_ECOFF.
3966 If OBJ_ELF, define "section", "section.s", "sect", and "sect.s".
3967 Don't define the s_alpha_cons pseudo-ops. Do define
3968 s_alpha_stringer and s_alpha_space pseudo-ops.
3969 (alpha_align): Skip if less than current default alignment. Set
3970 default alignment.
3971 * tc-alpha.h (md_flush_pending_output): Remove.
3972 (md_cons_align): Add.
3973
3974 * tc-alpha.c: Add oodles of function description comments.
3975 (md_bignum_to_chars): Remove; there are no callers.
3976 (md_show_usage): Mention some more variants.
3977
3978 Thu Jul 18 15:54:54 1996 Ian Lance Taylor <ian@cygnus.com>
3979
3980 From Andrew Gierth <ANDREWG@microlise.co.uk>:
3981 * configure.in (sparc-*-sysv4*): New target.
3982 * configure: Rebuild.
3983
3984 * config/tc-sparc.c (md_pseudo_table): Change uahalf, uaword, and
3985 uaxword to use s_uacons.
3986 (sparc_no_align_cons): New static variable.
3987 (s_uacons): New static function.
3988 (sparc_cons_align): If sparc_no_align_cons is set, just clear it
3989 and return.
3990
3991 * config/tc-sparc.c (s_common): Remove unused label allocate_bss.
3992
3993 * configure.in: Add mips-*-irix6* target. Handle Irix 6 like Irix
3994 5 with regard to shared libraries.
3995 * configure: Rebuild.
3996
3997 * config/tc-m68k.c (m68k_ip): Use the correct length when
3998 allocating space for the unsupported architecture error message.
3999
4000 Thu Jul 18 12:57:10 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4001
4002 * configure.in (d10v-*-*): Allow d10v-*-*, don't require d10v-*-elf*.
4003
4004 Wed Jul 17 14:25:13 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4005
4006 * config/tc-d10v.c: New file.
4007 * config/tc-d10v.h: New file.
4008 * configure (d10v-*-elf): New target.
4009 * configure.in (d10v-*-elf): New target.
4010
4011 Fri Jul 12 20:54:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4012
4013 * config/tc-ppc.c (md_parse_option): Recognize -K PIC.
4014
4015 Wed Jul 10 12:39:08 1996 Richard Henderson <rth@tamu.edu>
4016
4017 * config/tc-alpha.c (alpha_align): Change fill parameter
4018 to a pointer. Take NULL as 0 or nop depending on section. Change
4019 all callers.
4020 (s_alpha_align): Rename local variables.
4021
4022 * doc/as.texinfo (.align): Document action of omitted
4023 fill parameter.
4024
4025 Wed Jul 10 00:23:30 1996 Ian Lance Taylor <ian@cygnus.com>
4026
4027 * config/tc-ppc.c (md_apply_fix3): Give a useful error message
4028 when an unsupported PC relative reloc is seen, rather than calling
4029 abort.
4030
4031 * app.c (do_scrub_chars): Remove not_cpp_line local variable.
4032 Instead, check state when '#' comment is seen.
4033
4034 Mon Jul 8 14:11:49 1996 Ian Lance Taylor <ian@cygnus.com>
4035
4036 * config/tc-mips.c (mips_regmask_frag): Only define if OBJ_ELF or
4037 OBJ_MAYBE_ELF.
4038 (tc_gen_reloc): If fixup was changed to be PC relative, change
4039 reloc type accordingly. Use name of reloc in error message.
4040
4041 * as.h: Don't define const or volatile.
4042 * flonum.h: Don't define const.
4043
4044 * config/tc-m68k.c (tc_gen_reloc): Change the code appropriately
4045 if fx_pcrel is set. Correct setting the addend case in the
4046 OBJ_ELF case (from Andreas Schwab
4047 <schwab@issan.informatik.uni-dortmund.de>).
4048 (md_show_usage): Correct -mfc5200 to -m5200.
4049
4050 Fri Jul 5 10:32:58 1996 J.T. Conklin <jtc@rtl.cygnus.com>
4051
4052 * doc/c-m68k.texi: Document -m5200 flag.
4053 * doc/as.texinfo: Likewise.
4054
4055 * config/tc-m68k.c (m68k_ip): The coldfire does not support 8x
4056 scale factor.
4057
4058 Fri Jul 5 11:07:24 1996 Ian Lance Taylor <ian@cygnus.com>
4059
4060 * symbols.c (S_SET_EXTERNAL): Change as_warn to as_bad.
4061 (S_CLEAR_EXTERNAL, S_SET_WEAK): Likewise.
4062
4063 Thu Jul 4 11:59:46 1996 Ian Lance Taylor <ian@cygnus.com>
4064
4065 * Makefile.in (VERSION): Set to cygnus-2.7.1.
4066
4067 * Released binutils 2.7.
4068
4069 Thu Jul 4 10:11:33 1996 James G. Smith <jsmith@cygnus.co.uk>
4070
4071 * config/tc-mips.c (mips_ip): Only perform range check when
4072 dealing with O_constant expressions.
4073
4074 Wed Jul 3 15:02:21 1996 J.T. Conklin <jtc@rtl.cygnus.com>
4075
4076 * m68k-parse.h (m68k_register): Add new coldfile control
4077 registers.
4078
4079 * config/tc-m68k.c (mcf5200_control_regs): New variable,
4080 array of control registers for the coldfire.
4081 (cpu_of_arch): Added mcf5200.
4082 (archs): Added mcf5200.
4083 (init_table): Add new control registers.
4084 (m68k_ip): Added support for new control registers.
4085 (m68k_init_after_args): Likewise.
4086
4087 * config/tc-m68k.c (md_show_usage): Add -m5200 to usage text.
4088
4089 Wed Jul 3 16:05:50 1996 Ian Lance Taylor <ian@cygnus.com>
4090
4091 * read.h (is_it_end_of_statement): Declare.
4092 * read.c (is_it_end_of_statement): Remove declaration.
4093
4094 * config/tc-ppc.c (ppc_elf_suffix): Correct parenthesization of ||
4095 within &&.
4096 (md_assemble): Fix handling of @l with an unsigned constant. Add
4097 default case to reloc switch.
4098
4099 * config/tc-i386.h (AOUT_MACHTYPE): Define as 0 if TE_386BSD.
4100
4101 Based on patches from Tom Quiggle <quiggle@sgi.com>:
4102 * ecoff.c (last_lineno): New static variable.
4103 (add_procedure): Set last_lineno.
4104 (ecoff_directive_loc): Likewise.
4105 (ecoff_generate_asm_lineno): Likewise.
4106 (ecoff_fix_loc): New function.
4107 * ecoff.h (ecoff_fix_loc): Declare.
4108 * config/tc-mips.c (append_insn): When inserting nops, and using
4109 ECOFF debugging, call ecoff_fix_loc.
4110
4111 Tue Jul 2 23:02:12 1996 Jeffrey A Law (law@cygnus.com)
4112
4113 * config/tc-h8300.c (build_bytes): If an operand type is
4114 marked as SRC_IN_DST retrieve it from the "destination" op.
4115
4116 Sat Jun 29 13:38:31 1996 Ian Lance Taylor <ian@cygnus.com>
4117
4118 * configure.in (arm-*-riscix*): Set emulation to riscix.
4119 * configure: Rebuild.
4120 * config/te-riscix.h: New file to define TE_RISCIX.
4121
4122 * config/tc-sh.h (SUB_SEGMENT_ALIGN): Define.
4123
4124 Fri Jun 28 15:14:31 1996 Ian Lance Taylor <ian@cygnus.com>
4125
4126 * Makefile.in (config.status): Just run config.status as other
4127 tools do.
4128
4129 Fri Jun 28 11:09:38 1996 Stan Shebs <shebs@andros.cygnus.com>
4130
4131 * mpw-config.in (TARGET_OS): Add definition to conf.
4132
4133 Thu Jun 27 20:39:40 1996 James G. Smith <jsmith@cygnus.co.uk>
4134
4135 * config/tc-mips.c (append_insn): Parenthesize
4136 cop_interlocks expressions.
4137
4138 Thu Jun 27 12:18:26 1996 Ian Lance Taylor <ian@cygnus.com>
4139
4140 * listing.c (listing_print): Close the listing file if it is not
4141 stdout. Close the other files opened for the listing.
4142
4143 * config/tc-sparc.h (md_cons_align): Define.
4144 (sparc_cons_align): Declare.
4145 (HANDLE_ALIGN): Define.
4146 (sparc_handle_align): Declare.
4147 * config/tc-sparc.c (sparc_cons_align): New function.
4148 (sparc_handle_align): New function.
4149 * read.c (cons_worker): Call md_cons_align if it is defined.
4150
4151 * as.h (struct frag): Add fr_file and fr_line fields.
4152 * frags.c (frag_new): Set fr_file and fr_line.
4153 (frag_var): Likewise.
4154 (frag_variant): Likewise.
4155
4156 * as.h (struct frag): Remove unused align_mask and align_offset
4157 fields.
4158
4159 * listing.c (calc_hex): Offset by fr_fix when examining fr_var.
4160 From <uddeborg@carmen.se>.
4161
4162 Wed Jun 26 13:21:34 1996 Ian Lance Taylor <ian@cygnus.com>
4163
4164 * configure.in (mips-*-osf*): New target.
4165 * configure: Rebuild.
4166
4167 * config/tc-m68k.c: Add 68ec060 as a synonym for 68060.
4168
4169 Wed Jun 26 16:23:08 1996 James G. Smith <jsmith@cygnus.co.uk>
4170
4171 * config/tc-mips.c: Added cop_interlocks, to avoid NOP insertion
4172 between co-processor comparisons and branches for the VR4300.
4173
4174 Mon Jun 24 18:02:50 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
4175
4176 * Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir,
4177 INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
4178 (docdir): Removed.
4179 * configure.in (AC_PREREQ): autoconf 2.5 or higher.
4180 * doc/Makefile.in (bindir, libdir, datadir, mandir, infodir,
4181 includedir): Use autoconf set values.
4182 (docdir): Removed.
4183
4184 Mon Jun 24 11:58:14 1996 Ian Lance Taylor <ian@cygnus.com>
4185
4186 * listing.c (listing_eject): Don't do anything if listing is 0.
4187 (listing_list): Likewise.
4188 (listing_source_line): Likewise.
4189 (listing_title): Don't save title if listing is 0.
4190 (listing_source_file): Check listing rather than listing_tail.
4191
4192 * configure.in: On alpha*-*-osf*, link against libbfd.a if not
4193 using shared libraries.
4194 * configure: Rebuild.
4195
4196 Fri Jun 21 18:22:23 1996 Ian Lance Taylor <ian@cygnus.com>
4197
4198 * config/tc-mips.c (mips_ip): In case 'i'/'j', don't require an
4199 absolute expression if a relocation type was specified.
4200
4201 Fri Jun 21 17:40:16 1996 Joel Sherrill <joel@merlin.gcs.redstone.army.mil>
4202
4203 * configure.in: Add support for *-*-rtems* configurations.
4204 * configure: Rebuild.
4205
4206 Fri Jun 21 16:01:18 1996 Richard Henderson <rth@tamu.edu>
4207
4208 * configure.in: Add alpha-*-linuxecoff* target. Use elf for
4209 alpha-*-linux* target. Force bfd_gas for alpha-*. Require
4210 opcodes library for alpha.
4211 * configure: Rebuild with autoconf 2.10.
4212 * config/tc-alpha.c: Substantial rewrite to add ELF support and
4213 use new opcode table.
4214 * config/tc-alpha.h (md_undefined_symbol): Don't define.
4215 (LOCAL_LABEL): Define differently if OBJ_ELF.
4216 (FAKE_LABEL_NAME): Define if OBJ_ELF.
4217 * config/alpha-opcode.h: Remove.
4218 * config/obj-elf.h: If TC_ALPHA, define ECOFF_DEBUGGING.
4219 * Makefile.in (TARG_CPU_DEP_alpha): Depend upon
4220 include/opcode/alpha.h rather than config/alpha-opcode.h.
4221
4222 Thu Jun 20 19:10:28 1996 Ian Lance Taylor <ian@cygnus.com>
4223
4224 * config/obj-aout.c (obj_emit_relocations): Give an error if the
4225 relocation symbol was not resolved.
4226 * config/obj-coff.c (do_relocs_for): Likewise.
4227
4228 * write.c (adjust_reloc_syms): Refetch the symbol section after
4229 calling S_GET_VALUE, since it may have changed.
4230
4231 * expr.c (struct expr_symbol_line): Define.
4232 (expr_symbol_lines): New static variable.
4233 (make_expr_symbol): Add entry to expr_symbol_lines.
4234 (expr_symbol_where): New function.
4235 * expr.h: Use extern on function declarations.
4236 (expr_symbol_where): Declare.
4237 * symbols.c (resolve_symbol_value): Try to use expr_symbol_where
4238 rather than printing the meaningless name of an expression
4239 symbol.
4240
4241 Thu Jun 20 15:57:41 1996 Ken Raeburn <raeburn@cygnus.com>
4242
4243 * config/tc-i386.c (md_number_to_chars): Deleted.
4244 * config/tc-i386.h (md_number_to_chars): New macro.
4245
4246 * config/tc-alpha.c (build_operate_n, build_mem): Moved earlier in
4247 the file.
4248 (load_symbol_address, load_expression): Use build_mem.
4249 (build_operate): New function.
4250 (emit_addq_r): Use it.
4251
4252 Wed Mar 13 22:14:14 1996 Pat Rankin <rankin@eql.caltech.edu>
4253
4254 * symbols.c (colon): #if VMS, use S_SET_OTHER to store `const_flag'.
4255
4256 Tue Mar 5 14:31:45 1996 Pat Rankin <rankin@eql.caltech.edu>
4257
4258 * config/tc-vax.h (NOP_OPCODE): Define.
4259
4260 Sun Feb 4 21:01:03 1996 Pat Rankin <rankin@eql.caltech.edu>
4261
4262 * config/obj-vms.h (S_IS_COMMON): Define.
4263 (S_IS_LOCAL): Check for \002 as well as \001.
4264 (LONGWORD_ALIGNMENT): New macro.
4265 (SUB_SEGMENT_ALIGN): Use it.
4266
4267 Fri Jan 26 17:44:09 1996 Pat Rankin <rankin@eql.caltech.edu>
4268
4269 * config/vms-conf.h: Reconcile with conf.in.
4270
4271 Wed Jun 19 11:31:50 1996 Ian Lance Taylor <ian@cygnus.com>
4272
4273 * write.c (is_dnrange): Only define if TC_GENERIC_RELAX_TABLE is
4274 defined.
4275
4276 * doc/as.texinfo: Document that any number of hex digits can
4277 follow \x.
4278
4279 * as.c (struct defsym_list): Define.
4280 (defsyms): New static variable.
4281 (parse_args): Just put --defsym arguments on defsyms list, rather
4282 than defining them.
4283 (main): Define defsyms after output file is created.
4284
4285 * config/tc-m68k.c (m68k_ip): Reject PRE and POST indexing mode on
4286 cpu32. From Eric Norum <Eric.Norum@usask.ca>.
4287
4288 * config/tc-mips.c (mips_ip): In cases 'I', 'i', and 'j', set
4289 insn_error rather than calling check_absolute_expr.
4290
4291 * as.c (emulation_name): Remove unused static variable.
4292 (default_emul_bfd_name): Add return NULL to avoid warning.
4293 * ecoff.c (ecoff_stab): Remove unused variables name and
4294 name_end.
4295 * frags.c (frag_new): Remove unused variable tmp.
4296 * hash.c (hash_grow): Parenthesize + within <<.
4297 (hash_print_statistics): Use %lu, not %d, to print unsigned
4298 long variables.
4299 * messages.c: Include "libiberty.h".
4300 (fprint_value): Add cast to avoid printf warning.
4301 (sprint_value): Likewise.
4302 * read.c: Include "ecoff.h".
4303 (emit_expr): Add casts to avoid printf warnings.
4304 * read.h: Use extern for function declarations.
4305 (pop_insert): Declare.
4306 * stabs.c: Include "ecoff.h".
4307 * subsegs.c (subseg_set_rest): Remove unused variables tmp,
4308 former_last_fragP, and new_fragP.
4309 * subsegs.h (subsegs_print_statistics): Declare.
4310 * symbols.c (debug_verify_symchain): Change macro to discard
4311 arguments.
4312 * write.c (dump_section_relocs): Likewise.
4313 * write.h: Use extern for function declarations.
4314 (write_print_statistics): Declare.
4315 * config/e-mipsecoff.c (mipsecoff_bfd_name): Return NULL to avoid
4316 warning.
4317 * config/e-mipself.c (mipself_bfd_name): Likewise.
4318 * config/obj-elf.h (elf_ecoff_set_ext): Declare.
4319
4320 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): If OBJ_ELF, always
4321 emit relocations against external symbols.
4322
4323 * config/tc-alpha.c (tc_gen_reloc): Output a sensible error
4324 message if bfd_reloc_type_lookup fails, rather than calling
4325 assert.
4326
4327 * config/tc-alpha.c (alpha_force_relocation): Add
4328 BFD_RELOC_12_PCREL to switch.
4329
4330 Tue Jun 18 20:29:57 1996 Doug Evans <dje@canuck.cygnus.com>
4331
4332 * config/tc-i386.h (LOCAL_LABEL,FAKE_LABEL_NAME): Use defaults for
4333 TE_PE (Lfoo, not .Lfoo).
4334
4335 Tue Jun 18 17:13:33 1996 Ian Lance Taylor <ian@cygnus.com>
4336
4337 * read.c (s_fill): Don't warn about a zero repeat count.
4338
4339 * config/tc-mips.c (mips_ip): Don't warn about using AT as a
4340 coprocessor register.
4341
4342 * config/tc-i386.c (md_assemble): When checking the size of a
4343 register to set the size of an instruction, do a bitwise and with
4344 Reg8 and Reg16 rather than requiring the type to be exactly Reg8
4345 or Reg16.
4346
4347 Tue Jun 18 13:19:51 1996 Jeffrey A. Law <law@rtl.cygnus.com>
4348
4349 * config/tc-h8300.c (parse_reg): Tweak error messages.
4350 (build_bytes): Likewise.
4351 (skip_colonthing): Handle :32 suffix.
4352 (get_specific): Promote L_24 to L_32 if it makes a match.
4353 Don't always promote L_8 to L_16.
4354 (do_a_fix_imm): Clean up L_32 and L_24 handling.
4355
4356 * config/tc-h8300.c (Smode): New variable.
4357 (h8300hmode): Turn off Hmode.
4358 (h8300smode): New function. Turn on Smode and Hmode.
4359 (md_pseudo_table): New ".h8300s" pseudo-op.
4360 (parse_reg): Handle "exr" register.
4361 (get_operand): Handle bizarre syntax for "stm.l" and "ldm.l".
4362 Handle "mach" and "machl" operands for ldmac.
4363 (get_specific): Handle "stm.l" and "ldm.l".
4364 (build_bytes): Handle "stm.l" and "ldm.l"; handle MACREG operands.
4365 * config/tc-h8300.h (COFF_MAGIC): Handle H8/S magic number.
4366 (Smode): Declare.
4367
4368 Mon Jun 17 15:50:53 1996 J.T. Conklin <jtc@rtl.cygnus.com>
4369
4370 * doc/as.texinfo: Reorder chapter of machine dependent options so
4371 that it is sorted by chip name.
4372
4373 * doc/as.texinfo: Use consistant spelling of Vax.
4374 * doc/c-vax.texi: Likewise.
4375
4376 Mon Jun 17 11:26:56 1996 Jeffrey A. Law <law@rtl.cygnus.com>
4377
4378 * config/tc-hppa.c (md_pseudo_table): Add ".begin_try" and ".end_try"
4379 pseudo ops.
4380 (tc_gen_reloc, SOM version): Handle R_BEGIN_TRY and R_END_TRY.
4381 (md_apply_fix): Likewise.
4382 (pa_try): New function.
4383 (hppa_force_relocation): Force relocs for BEGIN_TRY and END_TRY.
4384
4385 Sun Jun 16 22:57:47 1996 Jeffrey A. Law <law@rtl.cygnus.com>
4386
4387 * config/tc-hppa.c (md_pseudo_table): Add ".level" pseudo op.
4388 (pa_level): New function.
4389
4390 Fri Jun 14 20:06:44 1996 Ian Lance Taylor <ian@cygnus.com>
4391
4392 * listing.c (listing_newline): Don't do anything if listing is 0.
4393
4394 Thu Jun 13 17:50:54 1996 Ian Lance Taylor <ian@cygnus.com>
4395
4396 * subsegs.c (section_symbol): If symbol_table_frozen is set, call
4397 symbol_create, not symbol_new.
4398
4399 Wed Jun 12 14:10:44 1996 Ian Lance Taylor <ian@cygnus.com>
4400
4401 * write.c (adjust_reloc_syms): Don't set sy_used_in_reloc for an
4402 absolute symbol unless TC_FORCE_RELOCATION returns true.
4403
4404 * config/obj-coff.c (previous_file_symbol): Remove BFD_ASSEMBLER
4405 version.
4406 (c_dot_file_symbol): BFD_ASSEMBLER version: Don't set the value of
4407 the symbol to a pointer. Don't set previous_file_symbol.
4408 Simplify symbol list rearrangement.
4409 (coff_frob_symbol): Don't do anything with C_FILE symbols.
4410 (coff_adjust_symtab): Don't check previous_file_symbol.
4411
4412 Mon Jun 10 14:52:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4413
4414 * config/tc-ppc.c (ppc_elf_lcomm): New function for .lcomm
4415 directive.
4416 (md_pseudo_table): Add ppc_elf_lcomm.
4417
4418 Mon Jun 10 11:45:51 1996 Ian Lance Taylor <ian@cygnus.com>
4419
4420 * config/tc-m68k.c (m68k_ip): Accept ABSL for 'O', so that `bfextu
4421 d0{24:1},d0' works without an immediate prefix on the bit numbers.
4422 (md_begin): Add digits to alt_notend_table.
4423 (md_parse_option): Make s a const pointer.
4424
4425 * config/tc-sparc.c (md_pseudo_table): Add "empty".
4426 (s_empty): New static function.
4427
4428 * config/obj-coff.c (struct filename_list): Only define if not
4429 BFD_ASSEMBLER.
4430 (filename_list_head, filename_list_tail): Likewise.
4431 (c_section_symbol): Remove unused BFD_ASSEMBLER version.
4432 (obj_coff_endef, BFD_ASSEMBLER version): Don't set the debugging
4433 flag for C_MOS, C_MOE, C_MOU, or C_EOS symbols, since they should
4434 have a section of N_ABS rather than N_DEBUG. If we do a merge,
4435 remove the new symbol from the list.
4436 (obj_coff_endef, both versions): Call tag_insert even if there is
4437 an old symbol with the same name, if the old symbol does not
4438 happen to be a tag.
4439 (coff_frob_symbol): Check SF_GET_TAG, C_EOF, and C_FILE outside of
4440 the SF_GET_DEBUG condition. Don't call SA_SET_SYM_ENDNDX with a
4441 symbol that will be moved to the end of the symbol list.
4442 (coff_adjust_section_syms): Always call section_symbol for .text,
4443 .data, and .bss.
4444 (coff_frob_section): Likewise. Also, remove unused variable
4445 strname.
4446
4447 * config/tc-ns32k.c (convert_iif): Call frag_grow rather than
4448 manipulating frags directly.
4449 (md_number_to_field): Adjust mem_ptr correctly if ENDIAN is
4450 defined.
4451
4452 * app.c (do_scrub_chars): If '/' is LINE_COMMENT_START, check
4453 whether the next character is '*' before checking whether we are
4454 at the start of a line. Permit LINE_COMMENT_START to start a
4455 comment in state 1 (seen some whitespace) as well, to match the
4456 documentation.
4457
4458 * gasp.c (do_align): Permit a fill value for .align.
4459
4460 Wed Jun 5 17:09:26 1996 Ian Lance Taylor <ian@cygnus.com>
4461
4462 * read.c (next_char_of_string): Warn if a newline is seen in the
4463 middle of a string. Call bump_line_counters when appropriate.
4464
4465 Wed Jun 5 17:08:36 1996 Richard Henderson <rth@tamu.edu>
4466
4467 * symbols.c (colon): Use LOCAL_LABEL.
4468
4469 Tue Jun 4 10:55:16 1996 Tom Tromey <tromey@csk3.cygnus.com>
4470
4471 * Makefile.in (install): Don't check to see if tooldir exists.
4472 Make $(tooldir) and $(tooldir)/bin.
4473
4474 Tue Jun 4 10:14:53 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4475
4476 * config/ppc-sol.mt (TDEFINES): Don't turn on -mregnames by
4477 default.
4478
4479 Mon Jun 3 11:34:41 1996 Ian Lance Taylor <ian@cygnus.com>
4480
4481 * config/tc-mips.c (mips_ip): Don't call as_warn if we are setting
4482 insn_error. Don't put the string "ERROR" in insn_error. Set
4483 insn_error rather than calling as_warn for an unsupported opcode.
4484
4485 Sat Jun 1 21:51:55 1996 Ian Lance Taylor <ian@cygnus.com>
4486
4487 * config/tc-mips.c (md_parse_option): Check for a 64 bit format
4488 before permitting -64.
4489 * output-file.c (output_file_create): Remove duplicate
4490 bfd_perror.
4491
4492 Fri May 31 01:08:06 1996 Ian Lance Taylor <ian@cygnus.com>
4493
4494 * config/tc-mips.c (md_begin): If -64, create a .MIPS.options
4495 section rather than a .reginfo section.
4496 (mips_elf_final_processing): If -64, write out 64 bit RegInfo
4497 information.
4498
4499 * config/tc-mips.c (load_register): If mips_isa < 3, permit a 32
4500 bit value with the high bit set.
4501
4502 Thu May 30 19:00:19 1996 Ian Lance Taylor <ian@cygnus.com>
4503
4504 * read.c (s_lcomm): Set section flags for .sbss section.
4505
4506 * config/tc-mips.c (mips_64): New static variable.
4507 (mips_target_format): If mips_64, return elf64 targets rather than
4508 elf32 ones.
4509 (md_longopts): Add "32" and "64".
4510 (md_parse_option): Handle -32 and -64.
4511 (md_show_usage): Mention -32 and -64.
4512 (cons_fix_new_mips): If mips_64, don't convert an 8 byte reloc to
4513 a 4 byte one.
4514
4515 Thu May 30 10:36:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4516
4517 * config/tc-ppc.c (comment_chars): Make '!' a comment character
4518 for Solaris compatibility.
4519
4520 * stabs.c (s_stab_generic): Under PowerPC Solaris, convert a
4521 .stabd with 4 arguments into a .stabn.
4522
4523 Wed May 29 16:43:16 1996 Ian Lance Taylor <ian@cygnus.com>
4524
4525 * config/tc-mips.c (macro): When passing X_add_number to
4526 macro_build, cast it to int first.
4527
4528 Tue May 28 13:29:39 1996 Ian Lance Taylor <ian@cygnus.com>
4529
4530 * config/tc-z8k.c (md_apply_fix): Handle fx_r_type of 0, as
4531 created by emit_expr.
4532
4533 * symbols.c (symbol_create): If bfd_make_empty_symbol fails, call
4534 as_perror rather than assert.
4535
4536 Fri May 24 18:24:11 1996 Ian Lance Taylor <ian@cygnus.com>
4537
4538 * config/tc-mips.c (mips_ip): Mark sections created to hold
4539 floating point information as read only.
4540
4541 Fri May 24 12:07:54 1996 David Edelsohn <edelsohn@mhpcc.edu>
4542
4543 * config/tc-ppc.c (ppc_set_cpu): Change defaults to match AIX.
4544
4545 Thu May 23 17:34:24 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4546
4547 * read.c (potable): Add .skip as a synonym for .space.
4548
4549 * stabs.c (s_stab_generic): For PowerPC ELF, allow .stabd to take
4550 4 arguments, providing the 4th argument is 0, to allow
4551 compatibility with the Solaris assembler.
4552
4553 Thu May 16 15:51:48 1996 Ian Lance Taylor <ian@cygnus.com>
4554
4555 * config/tc-sh.h (struct sh_segment_info_type): Define.
4556 (TC_SEGMENT_INFO_TYPE): Define.
4557 (sh_frob_label): Declare.
4558 (tc_frob_label): Define.
4559 (sh_flush_pending_output): Declare.
4560 (md_flush_pending_output): Define.
4561 * config/tc-sh.c (md_assemble): If relaxing, emit a R_SH_CODE
4562 reloc before the instruction if necessary.
4563 (sh_frob_label): New function.
4564 (sh_flush_pending_output): New function.
4565 (sh_coff_frob_file): Ignore ALIGN, CODE, DATA, and LABEL relocs
4566 when looking for the reloc for the target of .uses.
4567 (md_convert_frag): Fix printf format (%0xlx to 0x%lx).
4568 (sh_force_relocation): Force CODE, DATA, and LABEL relocs to be
4569 emitted.
4570 (md_apply_fix): Ignore CODE, DATA, and LABEL relocs.
4571 (sh_coff_reloc_mangle): Force CODE, DATA, and LABEL relocs to use
4572 the absolute symbol.
4573
4574 * subsegs.h (segment_info_type): Add tc_segment_info_data field if
4575 TC_SEGMENT_INFO_TYPE is defined.
4576
4577 Wed May 15 12:23:53 1996 Ian Lance Taylor <ian@cygnus.com>
4578
4579 * config/tc-i386.c (md_assemble): Make sure the opcode suffix
4580 matches the register size.
4581
4582 Wed May 15 08:33:37 1996 Jeffrey A Law (law@cygnus.com)
4583
4584 * config/obj-coff.c (count_entries_in_chain): Ignore Fixups with
4585 fx_done set.
4586 (do_relocs_for): Likewise.
4587 (fixup_segment): Don't just quit if linkrelax is set. Try to
4588 apply non pc-relative sym1-sym2 fixups, even if linkrelax is
4589 nonzero.
4590
4591 Fri May 10 14:16:59 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4592
4593 * config/tc-ppc.c (ppc_elf_validate_fix): Allow GOT and section
4594 relative relocations with -mrelocatable. Also allow unfixed
4595 relocs in .ex_shared.
4596
4597 Tue May 7 11:24:10 1996 Ian Lance Taylor <ian@cygnus.com>
4598
4599 * config/obj-coff.c (yank_symbols): Check that FNAME_OFFSET is
4600 non-zero before assuming this is a long file name.
4601 (w_strings): Likewise.
4602 (c_dot_file_symbol): Set FNAME_OFFSET to 1 for a long file name.
4603
4604 * config/obj-coff.c (w_strings): Move declaration of i inside
4605 #ifdef block which uses it.
4606
4607 Tue May 7 00:49:58 1996 Jeffrey A Law (law@cygnus.com)
4608
4609 * config/tc-h8300.c (do_a_fix_imm): Rename last argument to
4610 "relaxmode". Output relocs which identify various relaxing
4611 possibilities for mov.[bwl] instructions.
4612 (build_bytes): Pass in a relaxing mode to do_a_fix_imm.
4613
4614 Mon May 6 15:26:28 1996 Doug Evans <dje@canuck.cygnus.com>
4615
4616 * config/tc-arm.h (TC_HANDLES_FX_DONE): Define.
4617 (MD_APPLY_FIX3): Define.
4618 * config/tc-arm.c (my_get_expression): Only watch for bad segments
4619 if OBJ_AOUT.
4620 (md_apply_fix3): Renamed from md_apply_fix.
4621 If pcrel reloc and symbol is in different section, undo effects
4622 of md_pcrel_from.
4623
4624 Sat May 4 12:49:35 1996 Jeffrey A Law (law@cygnus.com)
4625
4626 * config/tc-hppa.c (hppa_fix_adjustable): Don't adjust
4627 any reloc with an LR% or RR% field selector for SOM.
4628
4629 Sat May 4 11:26:19 1996 Ian Lance Taylor <ian@cygnus.com>
4630
4631 * Makefile.in: Add subsegs.h to appropriate TARG_CPU_DEP_*
4632 variables.
4633
4634 Fri May 3 17:58:31 1996 Ian Lance Taylor <ian@cygnus.com>
4635
4636 * config/obj-coff.c (coff_frob_symbol): Don't merge a symbol with
4637 SF_GET_STATICS set.
4638 (yank_symbols): Likewise.
4639
4640 Wed May 1 13:38:17 1996 Ian Lance Taylor <ian@cygnus.com>
4641
4642 * subsegs.h (segment_info_type): If MANY_SEGMENTS and not
4643 BFD_ASSEMBLER, add name field.
4644 * config/obj-coff.c: Include "libiberty.h".
4645 (coff_header_append): Handle long section names.
4646 (crawl_symbols): Just use the name field for the symbol name,
4647 without worrying about null byte termination.
4648 (w_strings): Handle long section names.
4649 (write_object_file): Likewise. Also, use the name field, rather
4650 than scnhdr.s_name.
4651 (obj_coff_add_segment): Permit long section names.
4652 (obj_coff_init_stab_section): Use the name field, rather than
4653 scnhdr.s_name.
4654 (adjust_stab_section): Likewise.
4655 * config/te-pe.h (COFF_LONG_SECTION_NAMES): Define.
4656
4657 * config/tc-i960.c (brtab_emit): Don't set fx_im_disp field.
4658 (mem_fmt): Likewise.
4659 (md_apply_fix): Don't check fx_im_disp field.
4660
4661 Thu Apr 25 11:39:51 1996 Ian Lance Taylor <ian@cygnus.com>
4662
4663 * configure.in: Add * after sparc*-*-vxworks.
4664 * configure: Rebuild.
4665
4666 * app.c (do_scrub_begin): If tc_comment_chars is not defined,
4667 define it to comment_chars. Use tc_comment_chars rather than
4668 comment_chars.
4669 (do_scrub_chars): Use tc_comment_chars rather than comment_chars.
4670 * config/tc-m68k.h (tc_comment_chars): Define.
4671 (m68k_comment_chars): Declare.
4672 * config/tc-m68k.c (m68k_comment_chars): Rename from
4673 comment_chars. Change into a pointer rather than an array.
4674 (md_longopts): Add "bitwise-or".
4675 (md_parse_option): Handle OPTION_BITWISE_OR.
4676 (md_show_usage): Mention --bitwise-or.
4677 * doc/c-m68k.texi: Document --bitwise-or.
4678
4679 Wed Apr 24 11:28:38 1996 Ian Lance Taylor <ian@cygnus.com>
4680
4681 * config/tc-m68k.c (m68k_ip): Prevent attempts to use long offsets
4682 in 68000 mode.
4683
4684 * config/obj-coff.c (obj_coff_section): BFD_ASSEMBLER version:
4685 call demand_empty_rest_of_line. Non BFD_ASSEMBLER version:
4686 correct handling of input line pointer, and call
4687 demand_empty_rest_of_line.
4688
4689 Mon Apr 22 18:02:37 1996 Doug Evans <dje@blues.cygnus.com>
4690
4691 * config/tc-sparc.c (in_bitfield_range): New static function.
4692 (sparc_ip): New cases X,Y. Use SPARC_OPCODE_ARCH_V9_P.
4693 (md_apply_fix, cases BFD_RELOC_32_PCREL_S2,
4694 BFD_RELOC_SPARC_{WDISP16,WDISP19}): Fix undefined code.
4695 (md_apply_fix): New cases BFD_RELOC_SPARC_[56].
4696 (tc_gen_reloc): New cases BFD_RELOC_SPARC_[56].
4697
4698 Thu Apr 18 18:58:33 1996 Ian Lance Taylor <ian@cygnus.com>
4699
4700 * config/obj-coff.c: BFD_ASSEMBLER:
4701 (coff_last_bf): New static variable.
4702 (coff_frob_symbol): Set endndx of a .bf symbol.
4703 Non BFD_ASSEMBLER:
4704 (obj_coff_endef): Call SF_SET_PROCESS on a .bf symbol.
4705 (last_bfP): New static variable.
4706 (yank_symbols): Set endndx of a .bf symbol.
4707
4708 Thu Apr 18 11:53:58 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4709
4710 * config/tc-ppc.c (md_parse_option): Add support for Solaris's -le
4711 and -s options. Add -be for good measure.
4712
4713 Wed Apr 17 12:31:01 1996 Ian Lance Taylor <ian@cygnus.com>
4714
4715 * read.c (s_space): Support non-constant fill value. Handle fill
4716 value correctly for a size other than 1.
4717
4718 Tue Apr 16 15:17:40 1996 Doug Evans <dje@canuck.cygnus.com>
4719
4720 * config/tc-arm.c (my_get_float_expression): Update call to
4721 gen_to_words, X_PRECISION changed from 6 to 5.
4722
4723 Tue Apr 16 10:25:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4724
4725 * config/tc-ppc.c (register_name,reg_name_search): Move register
4726 name lookup from PE specific code to all targets. Add support for
4727 -mregnames/-mno-regnames to control whether register names are
4728 expanded or not.
4729 (md_assemble): Call register_name for all platforms.
4730 (md_parse_option): Add support for -mregnames/-mno-regnames.
4731
4732 * configure.in (powerpcle*-*-solaris): Add support.
4733 (powerpc*-*-linux): Ditto.
4734 * configure: Regenerate.
4735
4736 * config/ppc-sol.mt: New config file for PowerPC Solaris.
4737
4738 Mon Apr 15 12:26:33 1996 Ian Lance Taylor <ian@cygnus.com>
4739
4740 * config/tc-mips.c (mips_frob_file): Permit multiple %hi relocs to
4741 be associated with a single %lo reloc.
4742
4743 * config/tc-mips.c (load_address): Cast X_add_number to valueT
4744 before comparing against MAX_GPREL_OFFSET, so that negative
4745 numbers are handled correctly.
4746 (macro): Likewise.
4747
4748 Thu Apr 11 12:39:02 1996 Ian Lance Taylor <ian@cygnus.com>
4749
4750 * config/tc-sparc.c (last_insn): New static variable.
4751 (md_assemble): Warn about putting floating point branches in a
4752 delay slot. If architecture is less than v9, insert NOP
4753 instructions between floating point instructions and floating
4754 point branches. (The SunOS assembler does both these operations.)
4755 Save the last instruction opcode.
4756 (sparc_ip): Add pinsn parameter. Change caller.
4757
4758 * config/tc-m68k.c (md_estimate_size_before_relax): Correct check
4759 for byte jump to next instruction to skip empty frags.
4760
4761 Wed Apr 10 16:48:12 1996 Ian Lance Taylor <ian@cygnus.com>
4762
4763 * config/tc-alpha.c (alpha_ip): If we are going to call emit_add64
4764 for addq with a 16 bit signed value, just emit a lda instruction
4765 instead.
4766
4767 Wed Apr 10 14:34:49 1996 Jeffrey A Law (law@cygnus.com)
4768
4769 * config/tc-h8300.c (do_a_fix_imm): Don't cut off high bits
4770 of a 32bit operand.
4771
4772 Mon Apr 8 14:42:53 1996 Ian Lance Taylor <ian@cygnus.com>
4773
4774 * configure.in: Permit --enable-shared to specify a list of
4775 directories.
4776 * configure: Rebuild.
4777
4778 Fri Apr 5 17:01:35 1996 Jeffrey A Law (law@cygnus.com)
4779
4780 * config/tc-h8300.c (get_specific): Remove some #if 0 code.
4781 (build_bytes): Remove all ABSMOV related code; it's unnecessary.
4782
4783 Fri Apr 5 15:13:10 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4784
4785 * config/atof-ieee.c: Fix handling of denormalized extended
4786 precision numbers and overflow/underflow detection.
4787 (MAX_PRECISION, X_PRECISION, P_PRECISION): Changed from 6 to 5, to
4788 not include the 16 bit gap in the m68k extended precision format.
4789
4790 Fri Apr 5 14:29:23 1996 Ian Lance Taylor <ian@cygnus.com>
4791
4792 * configure.in: Add i386-*-freebsdelf* target; from John Polstra
4793 <jdp@polstra.com>.
4794 * configure: Rebuild.
4795
4796 Fri Apr 5 18:39:28 1996 James G. Smith <jsmith@cygnus.co.uk>
4797
4798 * config/tc-mips.c: Allow non-zero offsets from .sdata symbols to
4799 be accessed using the $gp register.
4800 * config/tc-mips.h (MAX_GPREL_OFFSET): Added.
4801
4802 Wed Apr 3 10:56:14 1996 Doug Evans <dje@canuck.cygnus.com>
4803
4804 * config/tc-sparc.c (sparc_md_end): Set bfd machine number to
4805 bfd_mach_sparc_sparclet if current_architecture is sparclet.
4806
4807 Mon Apr 1 16:55:44 1996 Ian Lance Taylor <ian@cygnus.com>
4808
4809 * read.c (get_line_sb): Bump line counters based on
4810 input_line_pointer[-1], not *input_line_pointer. Don't bother to
4811 call LISTING_NEWLINE.
4812 (s_macro): Don't call demand_empty_rest_of_line.
4813 * app.c (do_scrub_chars): When handling C style comments, unget
4814 ch2 rather than ch.
4815
4816 Fri Mar 29 16:15:06 1996 Ian Lance Taylor <ian@cygnus.com>
4817
4818 * read.h (enum linkonce_type): Define.
4819 (s_linkonce): Declare.
4820 * read.c (potable): Add "linkonce".
4821 (s_linkonce): New function.
4822 * subsegs.h (segment_info_type): Add linkonce field to
4823 MANY_SEGMENTS && ! BFD_ASSEMBLER section.
4824 * config/obj-coff.h (obj_handle_link_once): Define if TE_PE.
4825 (obj_coff_pe_handle_link_once): Declare if TE_PE.
4826 * config/obj-coff.c: If TE_PE and not BFD_ASSEMBLER, #include
4827 "coff/pe.h".
4828 (obj_coff_pe_handle_link_once): New function, defined if TE_PE.
4829 (c_section_symbol): If TE_PE, set the x_comdat field in the aux
4830 entry based on the linkonce field in segment_info.
4831 * doc/as.texinfo: Document .linkonce.
4832
4833 Fri Mar 29 11:31:27 1996 J.T. Conklin (jtc@lisa.cygnus.com)
4834
4835 * doc/as.1: Changed to be recognized by catman -w on Solaris.
4836
4837 Thu Mar 28 15:27:47 1996 Ian Lance Taylor <ian@cygnus.com>
4838
4839 * stabs.c (s_stab_generic): Call the listing functions before
4840 doing the rest of the processing, which may involve freeing the
4841 string. Pass string, not string + stroff, to OBJ_PROCESS_STAB in
4842 SEPARATE_STAB_SECTIONS case.
4843
4844 * config/tc-hppa.c: Remove nested comment.
4845 (tc_gen_reloc): Move label done inside the ifdef in which it is
4846 used.
4847 (md_apply_fix): Pass pointers to correct types to libhppa.h
4848 functions. Always return a value.
4849
4850 * config/tc-mips.h (tc_frob_file): Define.
4851 (mips_frob_file): Declare.
4852 * config/tc-mips.c (struct mips_hi_fixup): Define.
4853 (mips_hi_fixup_list): New static variable.
4854 (imm_unmatched_hi): New static variable.
4855 (md_assemble): Clear imm_reloc, imm_unmatched_hi, and
4856 offset_reloc. Pass imm_unmatched_hi to append_insn.
4857 (append_insn): Add unmatched_hi parameter. If it is set, add the
4858 new fixup to mips_hi_fixup_list. Change all callers.
4859 (mips_ip): Set imm_unmatched_hi when appropriate.
4860 (mips_frob_file): New function.
4861
4862 Thu Mar 28 11:47:59 1996 Doug Evans <dje@canuck.cygnus.com>
4863
4864 * configure.in (sparc-*-solaris2*): Renamed from sparc*-*-solaris2*.
4865 * configure: Regenerated.
4866
4867 Tue Mar 26 18:19:12 1996 Ian Lance Taylor <ian@cygnus.com>
4868
4869 * as.c (main): Call bfd_set_error_program_name.
4870
4871 Fri Mar 22 11:13:00 1996 Ian Lance Taylor <ian@cygnus.com>
4872
4873 * as.h (strdup): Don't declare.
4874 * stabs.c: Include libiberty.h
4875 (get_stab_string_offset): Use xstrdup rather than strdup.
4876 (s_stab_generic): Likewise.
4877 * as.c (parse_args): Likewise.
4878 * read.c (s_mri_sect): Likewise.
4879
4880 * gasp.c (change_base): Recognize \(...) construct documented to
4881 pass through enclosed characters literally through to the output.
4882 (process_assigns): Likewise. Also, be more careful to avoid
4883 looking past the end of the buffer.
4884
4885 Thu Mar 21 13:18:43 1996 Ian Lance Taylor <ian@cygnus.com>
4886
4887 * config/tc-i386.c (md_parse_option): If OBJ_ELF, ignore -k for
4888 FreeBSD compatibility. From John Polstra <jdp@polstra.com>.
4889
4890 Wed Mar 20 18:13:32 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4891
4892 * doc/as.texinfo, doc/c-i960.texi: Fix typos.
4893
4894 Wed Mar 20 17:05:16 1996 David Mosberger-Tang <davidm@azstarnet.com>
4895
4896 * config/alpha-opcode.h: Added cvtst instruction.
4897
4898 Mon Mar 18 13:12:46 1996 Ian Lance Taylor <ian@cygnus.com>
4899
4900 * ecoff.c (ecoff_stab): Don't try to make a symbol out of the stab
4901 string. Extract the addend from the result of expression.
4902
4903 Fri Mar 15 17:10:43 1996 Ian Lance Taylor <ian@cygnus.com>
4904
4905 * app.c (do_scrub_chars): If whitespace is seen in state 11, and
4906 LABELS_WITHOUT_COLONS is not defined, and we are not in m68k MRI
4907 mode, change the state to 3 rather than 1.
4908
4909 Thu Mar 14 18:18:25 1996 Ian Lance Taylor <ian@cygnus.com>
4910
4911 * config/obj-coff.h (C_REGISTER_SECTION): Change from 20 to 50, to
4912 correspond to 11 March change.
4913
4914 Thu Mar 14 15:27:10 1996 Jeffrey A Law (law@cygnus.com)
4915
4916 * config/tc-h8300.c (build_bytes, MEMIND case): Generate
4917 an R_MEM_INDIRECT reloc rather than R_RELBYTE.
4918
4919 Tue Mar 12 12:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
4920
4921 * configure: Rebuild with autoconf 2.8.
4922
4923 Mon Mar 11 18:57:12 1996 Ian Lance Taylor <ian@cygnus.com>
4924
4925 * config/atof-ieee.c (gen_to_words): Improve handling of
4926 X_PRECISION numbers. Based on patches from Andreas Schwab
4927 <schwab@issan.informatik.uni-dortmund.de>.
4928
4929 Mon Mar 11 09:59:53 1996 Steve Chamberlain <sac@slash.cygnus.com>
4930
4931 * as.h (SEG_NORMAL, SEG_LIST): Bump segment limit from 10 to 40.
4932 (SEG_LAST): New.
4933 * subsegs.c (MANY_SEGMENTS): Increase segment limit.
4934 * obj-coff.c (seg_N_TYPE, seg_info_off_by_4): Likewise.
4935 (do_relocs_for, w_symbols, obj_coff_add_segment, do_linenos_for,
4936 crawl_symbols, coff_header_append): Loop to SEG_LAST rather than
4937 SEG_E9.
4938
4939 Thu Mar 7 15:17:39 1996 Doug Evans <dje@charmed.cygnus.com>
4940
4941 * config/tc-sparc.c (sparc_ip): Handle operand char 'O' (neg reg).
4942
4943 Thu Mar 7 09:19:15 1996 Jeffrey A Law (law@cygnus.com)
4944
4945 * config/tc-hppa.c (SUBSEG_MILLI): Define.
4946 (pa_def_subspaces): Add $MILLICODE$.
4947 (pa_spaces_begin): Set section flags for $MILLICODE$.
4948
4949 Wed Mar 6 14:11:30 1996 Ian Lance Taylor <ian@cygnus.com>
4950
4951 * config/obj-elf.c (obj_elf_section): Only SEC_LOAD if the type is
4952 not SHT_NOBITS. Don't tamper with flags based on type if a
4953 special section was found (revert Feb 29 change).
4954
4955 * config/tc-sh.c (sh_do_align): Only align using the nop pattern
4956 if aligning to a longword boundary or greater.
4957
4958 Tue Mar 5 15:10:43 1996 Jim Wilson <wilson@chestnut.cygnus.com>
4959
4960 * config/tc-sh.c (sh_do_align): Pass 1 not 2 to frag_align.
4961
4962 Mon Mar 4 20:50:57 1996 Steve Chamberlain <sac@slash.cygnus.com>
4963
4964 * configure.in (i386-*-cygwin32): Don't use bfd_gas.
4965 * configure: Regenerated.
4966
4967 Mon Mar 4 10:13:06 1996 Jeffrey A Law (law@cygnus.com)
4968
4969 * config/tc-hppa.c: Add default definitions for R_N0SEL and
4970 R_N1SEL since they're not defined for old versions of hpux.
4971
4972 * config/tc-hppa.c (tc_gen_reloc): Fix typo in R_COMP2 code.
4973 Set "sym_ptr_ptr" and "addend" fields to dummy values for
4974 R_N0SEL and R_N1SEL.
4975
4976 Fri Mar 1 10:20:52 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4977
4978 * flonum-konst.c: Add two more constants for 1e+-2048 and
4979 1e+-4096, and correct the other constants.
4980
4981 * symbols.c (resolve_symbol_value): Handle O_logical_not.
4982
4983 Thu Feb 29 13:58:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4984
4985 * config/obj-elf.c (obj_elf_section): Allow predefined section
4986 types to set the nobits type. Avoid a shadowed declaration.
4987
4988 Wed Feb 28 15:38:56 1996 Jeffrey A Law (law@cygnus.com)
4989
4990 * config/tc-hppa.c (hppa_fix_adjustable): For SOM, don't
4991 reduce relocs using e_nlrsel field selectors.
4992
4993 * write.c (fix_new_exp): Don't use #elif. Some compilers
4994 don't handle it.
4995
4996 * config/tc-hppa.c (selector_table): Add "n", "nl", and "nlr" to
4997 the selector table.
4998 (pa_chk_field_selector): Handle new field selectors for SOM.
4999
5000 Tue Feb 27 14:42:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5001
5002 * configure.in (m68k-*-linux*aout*, m68k-*-linux*): New targets.
5003 * configure: Rebuild.
5004 * config/te-linux.h (LOCAL_LABELS_FB): Define.
5005 * config/tc-m68k.h (TARGET_FORMAT) [TE_LINUX]: Define to
5006 "a.out-m68k-linux".
5007 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_LINUX
5008 is defined.
5009
5010 Mon Feb 26 18:58:58 1996 Stan Shebs <shebs@andros.cygnus.com>
5011
5012 * mpw-make.sed: Update to handle shared library support.
5013
5014 Mon Feb 26 10:34:10 1996 Doug Evans <dje@charmed.cygnus.com>
5015
5016 * config/tc-sparc.c (sparc_ip): Print all architectures that support
5017 the insn on mismatch.
5018
5019 Fri Feb 23 21:44:39 1996 Rob Savoye <rob@chinadoll.cygnus.com>
5020
5021 * configure.in: Add support for a29-coff.
5022 * configure: Rebuild.
5023
5024 Thu Feb 22 16:39:43 1996 Ian Lance Taylor <ian@cygnus.com>
5025
5026 * config/tc-sh.c (sh_coff_frob_file): Don't consider the address
5027 of the section when looking for the R_SH_USES fixup, because the
5028 frag addresses have not yet been adjusted.
5029
5030 * gdbinit.in: Set a breakpoint on as_warn_where.
5031
5032 * config/tc-mips.c (macro): Add missing arguments to macro_build
5033 omitted in last change. From Jim Wilson <wilson@cygnus.com>.
5034
5035 Wed Feb 21 17:00:32 1996 Ian Lance Taylor <ian@cygnus.com>
5036
5037 * config/tc-h8300.c (tc_reloc_mangle): Change reloc based on size
5038 if it is TC_CONS_RELOC. Set a size of 4 to R_RELLONG.
5039
5040 Wed Feb 21 09:25:39 1996 Doug Evans <dje@charmed.cygnus.com>
5041
5042 * config/tc-sparc.c (sparc_ip): Recognize %asr0 for v8.
5043
5044 Tue Feb 20 21:48:03 1996 Doug Evans <dje@charmed.cygnus.com>
5045
5046 * config/tc-sparc.c (parse_keyword_arg): Accept leading '%'.
5047 (sparc_ip): Accept %asr[1..31] for v8 and %asr[%16..31] for v9.
5048 Recognize [uU] format args as sparclet cpregs.
5049
5050 Tue Feb 20 22:25:55 1996 Ian Lance Taylor <ian@cygnus.com>
5051
5052 * config/tc-sh.c (sh_handle_align): Don't emit R_SH_ALIGN relocs
5053 in bss_section.
5054
5055 Mon Feb 19 14:16:24 1996 Ian Lance Taylor <ian@cygnus.com>
5056
5057 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): Check S_IS_WEAK as
5058 well as S_IS_EXTERNAL.
5059 (tc_fix_adjustable): Likewise.
5060 * config/tc-sparc.c (md_apply_fix): In OBJ_ELF case, check for
5061 S_IS_WEAK as well as S_IS_EXTERNAL when deciding whether to return
5062 early.
5063 (tc_gen_reloc): Check S_IS_WEAK as wel as S_IS_EXTERNAL when
5064 deciding whether to convert BFD_RELOC_32_PCREL_S2 if PIC.
5065
5066 Mon Feb 19 02:15:57 1996 Doug Evans <dje@charmed.cygnus.com>
5067
5068 * config/tc-sparc.c (max_architecture): Change to sparclite for
5069 32 bit arch.
5070 (default_compatible): Delete.
5071 (sparc_ffs): New function.
5072 (md_begin): Only call SPARC_OPCODE_CONFLICT_P once.
5073 (sparc_ip): Rewrite architecture match and bump logic.
5074
5075 Sun Feb 18 15:03:50 1996 Ian Lance Taylor <ian@cygnus.com>
5076
5077 * configure.in: Check for 'do not mix' from native linker before
5078 trying to use -rpath.
5079 * configure: Rebuild.
5080
5081 Fri Feb 16 16:53:31 1996 Ian Lance Taylor <ian@cygnus.com>
5082
5083 * config/obj-coff.h (SF_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
5084 (SF_GET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
5085 (SF_SET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
5086 * config/obj-coff.c (obj_coff_endef): Set ADJ_LNNOPTR when LNNOPTR
5087 is set.
5088 (w_symbols): If ADJ_LNNOPTR is set, add the section lnnoptr field
5089 to the symbol lnnoptr field, to get the correct file offset.
5090
5091 Thu Feb 15 14:48:38 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5092
5093 * config/obj-elf.c (elf_frob_symbol): On the PowerPC, force all
5094 symbols that are not function, file, or section symbols to be
5095 object types.
5096
5097 Thu Feb 15 11:20:18 1996 Ian Lance Taylor <ian@cygnus.com>
5098
5099 * configure: Set and substitute RPATH_ENVVAR.
5100 * configure: Rebuild.
5101 * Makefile.in (RPATH_ENVVAR): New variable.
5102 (check): Use $(RPATH_ENVVAR) rather than LD_LIBRARY_PATH.
5103
5104 * configure.in: Accept i686. From H.J. Lu <hjl@zoom.com>: i386
5105 doesn't need opcodes. If configuring shared, opcodes needs bfd.
5106 * configure: Rebuild.
5107
5108 Wed Feb 14 16:33:12 1996 Martin Anantharaman <martin@mail.imech.uni-duisburg.de>
5109
5110 * read.c (s_mri_sect): Don't return '\0' in type. Set all
5111 appropriate flags in BFD section.
5112
5113 * configure.in (m68k-*-psos*): New target.
5114 * configure: Rebuild.
5115 * config/te-psos.h: New file.
5116 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_PSOS
5117 is defined.
5118
5119 Wed Feb 14 13:43:24 1996 Ian Lance Taylor <ian@cygnus.com>
5120
5121 From Alan Modra <alan@spri.levels.unisa.edu.au>:
5122 * configure.in: Remove duplicate setting of cpu_type. Check
5123 whether opcodes library is required for on all targets, not just
5124 primary one.
5125 * configure: Rebuild.
5126
5127 * config/tc-mips.c (mips_big_got): New static variable.
5128 (s_extern): Don't declare.
5129 (reg_needs_delay): New static function.
5130 (macro_build): Permit GOT/CALL_HI/LO relocs.
5131 (macro_build_lui): If place is not NULL, use the number in the
5132 expression.
5133 (load_address): Handle mips_big_got case.
5134 (macro): Handle mips_big_got for M_LA_AB, M_JAL_A, and load and
5135 store macros.
5136 (OPTION_XGOT): Define.
5137 (md_longopts): Add "xgot" if OBJ_ELF.
5138 (md_parse_option): Handle -xgot.
5139 (md_show_usage): Mention -xgot.
5140 (md_apply_fix): Permit GOT/CALL_HI/LO relocs.
5141 (tc_gen_reloc): Handle GOT/CALL_HI/LO relocs.
5142
5143 Wed Feb 14 11:22:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5144
5145 * config/tc-m68k.c (m68k_ip) [operand kind '#']: When fixing
5146 the byte relocation, point it to the low byte of the word.
5147
5148 Tue Feb 13 15:31:18 1996 Ian Lance Taylor <ian@cygnus.com>
5149
5150 * configure.in: Set HDLFLAGS for *-*-hpux with --enable-shared.
5151 * configure: Rebuild.
5152
5153 Mon Feb 12 15:53:46 1996 Doug Evans <dje@charmed.cygnus.com>
5154
5155 * configure.in: Recognize any sparc* cpu.
5156 * configure: Regenerated.
5157
5158 Mon Feb 12 15:41:21 1996 Ian Lance Taylor <ian@cygnus.com>
5159
5160 * read.c (potable): Add "mri" and ".mri".
5161 (s_mri): New function.
5162 * read.h (s_mri): Declare.
5163 * app.c (scrub_m68k_mri): New static variable.
5164 (mri_pseudo): New static variable.
5165 (do_scrub_begin): Add m68k_mri parameter. Use it rather than
5166 flag_m68k_mri. Initialize scrub_m68k_mri.
5167 (mri_state, mri_last_ch): New static variables.
5168 (struct app_save): Add scrub_m68k_mri, mri_state, and mri_last_ch
5169 fields.
5170 (app_push): Save new fields.
5171 (app_pop): Restore new fields.
5172 (do_scrub_chars): Check scrub_m68k_mri rather than flag_mri_mri.
5173 If TC_M68K, use a trivial state machine to look for occurrences of
5174 the .mri pseudo-op, and change the mode appropriately.
5175 * as.h (do_scrub_begin): Update prototype.
5176 * input-scrub.c (input_scrub_begin): Pass flag_m68k_mri to
5177 do_scrub_begin.
5178 * config/tc-m68k.c (reg_prefix_optional_seen): New static
5179 variable.
5180 (m68k_mri_mode_change): New function.
5181 (md_parse_option): Set reg_prefix_optional_seen.
5182 * config/tc-m68k.h (m68k_mri_mode_change): Declare.
5183 (MRI_MODE_CHANGE): Define.
5184 * doc/as.texinfo: Document .mri pseudo-op.
5185
5186 * app.c (do_scrub_chars): In MRI mode, don't treat '#' as a
5187 comment character.
5188
5189 Mon Feb 12 15:16:29 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5190
5191 Support for OBJ_ELF on m68k, mostly inside #ifdef OBJ_ELF:
5192 * config/m68k-parse.h (enum pic_relocation): Define.
5193 (struct m68k_exp): Add pic_reloc field.
5194 * config/tc-m68k.h (TC_RELOC_RTSYM_LOC_FIXUP): Define.
5195 (tc_fix_adjustable): Define to call tc_m68k_fix_adjustable.
5196 (NO_RELOC): Define to BFD_RELOC_NONE if BFD_ASSEMBLER, to zero
5197 otherwise.
5198 * config/tc-m68k.c: Delete definition of NO_RELOC.
5199 (struct m68k_it): Add pic_reloc field.
5200 (add_fix): Copy over pic_reloc field.
5201 (md_pseudo_table): Interpret .align parameter as byte count.
5202 (mote_pseudo_table): Likewise.
5203 (tc_m68k_fix_adjustable): New function.
5204 (get_reloc_code): New function.
5205 (md_assemble): Use it as last argument to fix_new_exp.
5206 (md_apply_fix_2): For a relocation against a symbol don't put the
5207 addend into the data.
5208 (tc_gen_reloc): Different addend computation for OBJ_ELF.
5209 (m68k_ip): Don't relax an operand that requires pic relocation.
5210 (md_begin): Align .text, .data and .bss on 4 byte boundary by
5211 default.
5212 * write.c (fixup_segment): Don't add symbol value to addend if
5213 TC_M68K and OBJ_ELF.
5214 * config/m68k-parse.y (yylex): Handle @PLTPC, etc.
5215 (motorola_operand): Add rule for `(zapc, EXPR)'.
5216
5217 Mon Feb 12 10:07:33 1996 David Mosberger-Tang <davidm@azstarnet.com>
5218
5219 * ecoff.c (ecoff_directive_weakext): Fixed so that whitespace
5220 *really* is permissible before the comma.
5221
5222 Mon Feb 12 00:12:13 1996 Ian Lance Taylor <ian@cygnus.com>
5223
5224 * config/tc-sh.c (sh_do_align): Align to a 2 byte boundary before
5225 inserting nop instructions.
5226
5227 Fri Feb 9 10:54:19 1996 Ian Lance Taylor <ian@cygnus.com>
5228
5229 * config/te-aux.h: Change include of aux.h to aux-coff.h.
5230
5231 Thu Feb 8 20:02:58 1996 Ian Lance Taylor <ian@cygnus.com>
5232
5233 * config/tc-i960.c (tc_coff_symbol_emit_hook): Correct storage
5234 class setting for a CALLNAME symbol in COFF.
5235
5236 * read.c (potable): Pass negative numbers for new .balign[wl] and
5237 .p2align[wl] pseudo-ops.
5238 (s_align_bytes): Treat a negative argument as specifying the fill
5239 length.
5240 (s_align_ptwo): Likewise.
5241
5242 Wed Feb 7 14:12:03 1996 Ian Lance Taylor <ian@cygnus.com>
5243
5244 * read.c (potable): Add balignw, balignl, p2alignw, and p2alignl.
5245 (do_align): Take new len parameter. Change all callers. Pass it
5246 to md_do_align.
5247 (s_align_bytes): Arg now indicates the length of the fill pattern.
5248 (s_align_ptwo): Likewise.
5249 * config/obj-coff.c (write_object_file): Pass length to
5250 md_do_align.
5251 * config/tc-i386.h (md_do_align): Take new len parameter.
5252 * config/tc-m88k.h (md_do_align): Likewise.
5253 * config/tc-m88k.c (m88k_do_align): Likewise.
5254 * config/tc-sh.h (md_do_align): Likewise.
5255 * config/tc-sh.c (sh_do_align): Likewise.
5256 * doc/as.texinfo: Document new pseudo-ops.
5257
5258 * config/obj-coff.c (fixup_mdeps): Divide offset by fr_var, as is
5259 done in cvt_frag_to_fill.
5260
5261 * config/tc-sh.h (sh_do_align): Declare.
5262 (md_do_align): Define.
5263 * config/tc-sh.c (sh_do_align): New function.
5264
5265 * ecoff.c (ecoff_build_lineno): Don't try to store the address
5266 difference if the next address is before the current one.
5267
5268 * config/tc-m68k.c (struct m68k_cpu): Add alias field.
5269 (archs): Initialize new field.
5270 (m68k_ip): Don't list alias names when listing CPUs which support
5271 an instruction.
5272
5273 * as.c (main): Call parse_args before read_begin.
5274 * app.c (do_scrub_chars): If flag_m68k_mri, don't put a dot in
5275 front of generated pseudo-ops.
5276 * read.c (potable): Ignore "name".
5277 (s_app_file): Permit a single quote after the string, since one
5278 may appear in m68k MRI mode.
5279
5280 * configure.in: Check for --enable-shared. If linking against
5281 shared BFD and opcodes, fix library name on SunOS, and try to set
5282 -rpath reasonably.
5283 * configure: Rebuild.
5284
5285 Tue Feb 6 15:16:17 1996 Ian Lance Taylor <ian@cygnus.com>
5286
5287 * as.h (flag_m68k_mri): Declare.
5288 * as.c (parse_args): If TC_M68K, set flag_m68k_mri for -M.
5289 * Many files: For MRI syntax that is specific to the m68k MRI
5290 assembler, check flag_m68k_mri rather than flag_mri or
5291 MRI_MODE_NEEDS_PSEUDO_DOT.
5292
5293 Mon Feb 5 16:29:11 1996 Ian Lance Taylor <ian@cygnus.com>
5294
5295 * config/tc-i960.c (ARCH_HX): Define.
5296 (arch_tab): Add HX.
5297 (targ_has_sfr): Handle ARCH_HX.
5298 (targ_has_iclass): Handle ARCH_HX.
5299 (tc_coff_fix2rtype): Add return 0 to avoid warning.
5300 (tc_headers_hook): If the architecture was specified explicitly,
5301 use it when setting the flags. Set the extern variable coff_flags
5302 rather than headers->filehdr.f_flags, since the latter is set
5303 unconditionally in obj-coff.c.
5304 (i960_handle_align): Remove unused variable fixp.
5305
5306 Support for building bfd and opcodes as shared libraries, based on
5307 patches from Alan Modra <alan@spri.levels.unisa.edu.au>:
5308 * configure.in: Set OPCODES and BFD to search directories.
5309 Substitute OPCODES_DEP and BFDDEP. On SunOS, set HLDFLAGS.
5310 * configure: Rebuild.
5311 * Makefile.in (LDFLAGS, HLDFLAGS): New variables.
5312 (LIBDEPS): New variable.
5313 (as.new0: Depend upon $(LIBDEPS) rather than $(LIBS). Use
5314 $(HLDFLAGS) in link.
5315 (check): Set LD_LIBRARY_PATH in the environment.
5316
5317 Fri Feb 2 17:41:53 1996 Michael Meissner <meissner@wogglebug.tiac.net>
5318
5319 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Make .sdata2, .sbss2,
5320 .PPC.EMB.sdata0, and .PPC.EMB.sbss0 sections all default to
5321 read-only, not read/write.
5322
5323 Fri Feb 2 14:09:25 1996 Alan Modra <alan@spri.levels.unisa.edu.au>
5324
5325 * Makefile.in (INSTALL_XFORM): Remove -e.
5326
5327 Fri Feb 2 12:32:15 1996 Ian Lance Taylor <ian@cygnus.com>
5328
5329 * write.c (write_relocs): Use S_IS_DEFINED and S_IS_COMMON rather
5330 than comparing S_GET_SEGMENT to undefined_section.
5331 (write_object_file): Skip symbols which were equated to an
5332 undefined or common symbol.
5333 * symbols.c (resolve_symbol_value): Use S_IS_DEFINED and
5334 S_IS_COMMON rather than comparing S_GET_SEGMENT to
5335 undefined_section.
5336 (S_GET_VALUE): Likewise. Avoid recursion problems if S_IS_DEFINED
5337 or S_IS_COMMON call S_GET_VALUE.
5338 * config/obj-aout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
5339 * config/obj-aout.c (obj_emit_relocations): If a reloc is equated
5340 to an undefined or common symbol, convert the reloc to be against
5341 the target symbol.
5342 (obj_crawl_symbol_chain): Skip symbols which were equated to an
5343 undefined or common symbol.
5344 * config/obj-bout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
5345 * config/obj-bout.c (obj_emit_relocations): If a reloc is equated
5346 to an undefined or common symbol, convert the reloc to be against
5347 the target symbol.
5348 (obj_crawl_symbol_chain): Skip symbols which were equated to an
5349 undefined or common symbol.
5350 * config/obj-coff.c (do_relocs_for): Use S_IS_DEFINED and
5351 S_IS_COMMON rather than comparing S_GET_SEGMENT to
5352 undefined_section.
5353 (yank_symbols): Skip symbols which were equated to an undefined or
5354 common symbol.
5355
5356 Thu Feb 1 15:34:32 1996 Ian Lance Taylor <ian@cygnus.com>
5357
5358 * config/obj-aout.h (S_IS_LOCAL): Check for \002 as well as \001.
5359 * config/obj-bout.h (S_IS_LOCAL): Likewise.
5360
5361 * configure.in: Make sure we only add m68k-parse.o to
5362 ${extra_objects} once, no matter how many m68k targets have been
5363 enabled.
5364 * configure: Rebuild.
5365
5366 Wed Jan 31 18:31:46 1996 Steve Chamberlain <sac@slash.cygnus.com>
5367
5368 * configure.in (i386-*-cygwin32, ppc-*-cygwin32): New.
5369 * configure: Rebuild.
5370
5371 Wed Jan 31 14:03:17 1996 Richard Henderson <rth@tamu.edu>
5372
5373 * config/tc-m68k.c (md_pseudo_table): Add "extend" and "ldouble".
5374 * doc/c-m68k.texi: Document .extend and .ldouble.
5375
5376 * configure.in (m68*-apple-aux*): New target.
5377 * config/te-aux.h: New file.
5378 * config/obj-coff.c (compare_external_relocs): New static function
5379 if TE_AUX.
5380 (do_relocs_for): Sort relocs if TE_AUX.
5381 (fixup_segment): If TE_AUX, store common symbol value in segment.
5382 * config/tc-m68k.h (TARGET_FORMAT): Define if TE_AUX.
5383
5384 Wed Jan 31 12:24:58 1996 Ian Lance Taylor <ian@cygnus.com>
5385
5386 * config/obj-coff.h (S_IS_LOCAL): Check for \002 as well as \001.
5387
5388 * config/tc-mips.c (s_mips_globl): Set BSF_OBJECT if it is not
5389 BSF_FUNCTION.
5390 (s_cpload): Set BSF_OBJECT for _gp_disp symbol.
5391 * read.c (s_lcomm): If S_SET_SIZE is defined, set the size of the
5392 symbol.
5393 * ecoff.c (add_procedure): Set the BSF_FUNCTION flag.
5394 (ecoff_build_symbols): If S_SET_SIZE is defined, set the size of
5395 an undefined symbol and the size of a function symbol.
5396 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
5397 for all common symbols.
5398
5399 Tue Jan 30 12:35:24 1996 Ken Raeburn <raeburn@cygnus.com>
5400
5401 * config/tc-i960.c (parse_memop): In MRI mode, don't use implicit
5402 scaling of index.
5403
5404 * expr.c (operand): Accept 0x hex constants in MRI mode if not on
5405 m68k.
5406
5407 Mon Jan 29 12:21:30 1996 Ian Lance Taylor <ian@cygnus.com>
5408
5409 * config/obj-elf.c (obj_elf_type): Set BSF_OBJECT flag for a type
5410 of object. From Ronald F. Guilmette <rfg@monkeys.com>.
5411
5412 * ecoff.c (localsym_t): Add addend field.
5413 (add_ecoff_symbol): Add addend argument. Change all callers.
5414 (coff_sym_value): Make static.
5415 (coff_sym_addend): New static variable.
5416 (ecoff_directive_def): Initialize coff_sym_addend.
5417 (ecoff_directive_val): Accept symbol + constant.
5418 (ecoff_directive_endef): Pass coff_sym_addend to add_ecoff_symbol.
5419 (ecoff_build_symbols): Include the addend in the symbol value.
5420
5421 Fri Jan 26 19:28:52 1996 Kim Knuttila <krk@cygnus.com>
5422
5423 * config/tc-ppc.c (md_assemble): Ignore overflow on
5424 BFD_RELOC_16_GOTOFF and BFD_RELOC_PPC_TOC16.
5425
5426 Fri Jan 26 16:14:17 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5427
5428 * config/tc-ppc.c (md_apply_fix3): SDA21 relocations are now 4
5429 bytes in size, so offset appropriately in big endian mode when
5430 writing the bottom 2 bytes.
5431
5432 Thu Jan 25 20:26:23 1996 Doug Evans <dje@charmed.cygnus.com>
5433
5434 * config/tc-sparc.c (default_compatible): New static local.
5435 (md_begin): Initialize it. Rewrite warn_on_bump handling.
5436 (sparc_ip): If no architecture or -bump specified, don't mark as
5437 mismatched those in default_compatible.
5438
5439 Thu Jan 25 12:21:53 1996 Ian Lance Taylor <ian@cygnus.com>
5440
5441 SCO ELF support from Robert Lipe <robertl@arnet.com>:
5442 * configure.in (i386-*-sco*elf*): Use fmt elf, targ sco5.
5443 * configure: Rebuild.
5444 * config/sco5.mt: New file; set TDEFINES to -DSCO_ELF.
5445 * config/tc-i386.c (sco_id): New function, if SCO_ELF.
5446 * config/tc-i386.h (tc_init_after_args): Define if SCO_ELF.
5447 (sco_id): Declare if SCO_ELF.
5448
5449 Thu Jan 25 03:10:53 1996 Doug Evans <dje@charmed.cygnus.com>
5450
5451 * config/tc-sparc.c (initial_architecture,can_bump_v9_p): Deleted.
5452 ({max,warn_after}_architecture): New static locals.
5453 (md_begin): Replace NUMOPCODES with sparc_num_opcodes.
5454 If both architecture and -bump requested, set max_architecture to max.
5455 (sparc_md_end): Simplify.
5456 (sparc_ip): Replace references to can_bump_v9_p with max_architecture.
5457 Rewrite code to bump architecture and check for conflicts.
5458 (md_longopts): Recognize -xarch={v8plus,v8plusa} for compatibility
5459 with Solaris assembler.
5460 (md_parse_option): Likewise. Call sparc_opcode_lookup_arch.
5461 (md_show_usage): Update.
5462
5463 Wed Jan 24 22:11:03 1996 Doug Evans <dje@charmed.cygnus.com>
5464
5465 * Makefile.in (RUNTEST): Fix reference to $${srcdir}.
5466
5467 Mon Jan 22 09:21:36 1996 Doug Evans <dje@charmed.cygnus.com>
5468
5469 * config/tc-sparc.h (TARGET_FORMAT): Use #ifdef SPARC_ARCH64 instead of
5470 #ifdef sparcv9 when choosing value.
5471 (ENV64): Delete.
5472 (md_end): Define.
5473 (sparc_md_end): Declare.
5474 * config/tc-sparc.c (SPARC_V9): Renamed from sparcv9.
5475 (initial_architecture): New static local.
5476 (can_bump_v9_p): Likewise.
5477 (NO_V9): Delete all occurrences.
5478 (sparc_md_end): New function.
5479 (sparc_ip): New local v9_arg_p. Rework fp reg number test.
5480 Don't bump architecture to v9 unless can_bump_v9_p set.
5481 (md_parse_option): -A<arch> passed, set can_bump_v9_p accordingly.
5482 * configure.in (sparc64 target cpu): Don't set obj_format here.
5483 (SPARC_V9): Renamed from sparcv9.
5484 (sparc64-*-elf*): Define SPARC_ARCH64.
5485 * configure: Regenerated.
5486 * acconfig.h (SPARC_V9): Renamed from sparcv9.
5487 (SPARC_ARCH64): Add.
5488 * conf.in: Regenerated.
5489 * config/vmsconf.h: Update.
5490
5491 Mon Jan 22 17:24:47 1996 James G. Smith <jsmith@cygnus.co.uk>
5492
5493 * config/tc-mips.c (load_register): Optimise "dli" loads.
5494 (md_show_usage): add "-mcpu=vr4100" to help text.
5495
5496 Mon Jan 22 11:53:00 1996 Ian Lance Taylor <ian@cygnus.com>
5497
5498 * symbols.c (resolve_symbol_value): If a symbol is equated to an
5499 undefined symbol, preserve the X_op of O_symbol.
5500 (S_GET_VALUE): Fix check to permit this case.
5501 * write.c (write_relocs): If a reloc is against an undefined
5502 symbol equated to another symbol, change the reloc to be against
5503 the latter symbol.
5504 * config/obj-coff.c (do_relocs_for): Likewise.
5505
5506 * config/tc-ppc.c (ppc_csect): An unnamed csect is storage class
5507 XMC_PR.
5508
5509 Mon Jan 22 10:59:48 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5510
5511 * config/obj-elf.c (elf/ppc.h): Include elf/ppc.h if target
5512 computer is PowerPC.
5513
5514 * config/tc-ppc.c (md_apply_fix3): Add more embedded relocations.
5515
5516 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Add sections
5517 mentioned in the eabi.
5518
5519 Thu Jan 18 17:58:19 1996 Kim Knuttila <krk@cygnus.com>
5520
5521 * config/tc-ppc.c (ppc_reldata): Changed alignement on reldata_section
5522 * config/tc-ppc.c (ppc_pdata): Changed the alignment on pdata_section
5523
5524 Mon Jan 15 17:43:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5525
5526 * config/tc-ppc.c (mapping): Add more relocation suffixes.
5527
5528 Sun Jan 14 21:29:36 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5529
5530 * config/tc-ppc.c (ppc_elf_validate_fix): Allow .gcc_except_table
5531 as a section it is ok to have unadorned -mrelocatable pointers in.
5532
5533 Sat Jan 13 11:09:08 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5534
5535 * config/tc-ppc.c (ppc_section*): Wrap these functions inside
5536 #ifdef OBJ_ELF.
5537
5538 Fri Jan 12 15:32:07 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5539
5540 * config/obj-elf.c (obj_elf_section): Add hooks so machine
5541 dependent section attributes can be handled.
5542
5543 * config/tc-ppc.h: (md_elf_section_{letter,type,word,flags}): New
5544 macros to add support for exclude section flag and ordered section
5545 type.
5546
5547 * config/tc-ppc.c (ppc_elf_section_{letter,type,word,flags}): New
5548 functions to add support for exclude section flag and ordered
5549 section type.
5550
5551 Fri Jan 12 12:04:00 1996 Ian Lance Taylor <ian@cygnus.com>
5552
5553 * subsegs.c (section_symbol): Don't try to look up the section
5554 symbol in the hash table. It should be possible to have a symbol
5555 with the same name as a section, but no connection to it.
5556
5557 * read.c (cons_worker): Only call mri_comment_end from flag_mri.
5558 From James Carlson <carlson@xylogics.com>.
5559
5560 * expr.c (operand): Skip whitespace after a close parenthesis.
5561 From James Carlson <carlson@xylogics.com>.
5562
5563 Tue Jan 2 12:43:23 1996 Jim Wilson <wilson@chestnut.cygnus.com>
5564
5565 * config/tc-sh.c (md_apply_fix): Call as_bad_where instead of
5566 as_warn_where for relocation overflow.
5567 (parse_reg): Accept register name only if next character is
5568 not alphanumeric.
5569
5570 Sat Dec 30 23:42:51 1995 Jeffrey A Law (law@cygnus.com)
5571
5572 * ecoff.c (ecoff_stab): Simplify. Correctly handle sym + offset
5573 addresses for static variables.
5574
5575 Thu Dec 21 12:54:32 1995 Michael Meissner <meissner@tiktok.cygnus.com>
5576
5577 * config/tc-ppc.c (mapping): Make @got give a real GOT relocation,
5578 and xgot give the old toc16 relocation.
5579 (md_apply_fix3): Support all GOT relocations.
5580
5581 Wed Dec 20 14:57:17 1995 Ian Lance Taylor <ian@cygnus.com>
5582
5583 * config/tc-mips.c (load_address): Correctly handle a constant in
5584 SVR4_PIC case. From Richard Kenner <kenner@vlsi1.ultra.nyu.edu>.
5585
5586 Fri Dec 15 14:25:07 1995 J.T. Conklin <jtc@rtl.cygnus.com>
5587
5588 * config/tc-sh.c (parse_reg): Recognize SH3 registers.
5589 (get_specific): Handle A_SSR, A_SPC and A_REG_B.
5590 (build_Mbytes): Handle REG_B.
5591
5592 Fri Dec 15 16:07:25 1995 Ian Lance Taylor <ian@cygnus.com>
5593
5594 * ecoff.c (ecoff_build_aux): Use new bfd_big_endian macro.
5595
5596 Fri Dec 15 12:11:48 1995 Raymond Jou <rjou@mexican.cygnus.com>
5597
5598 * mpw-make.sed: If linking, edit ALL_CFLAGS to CFLAGS.
5599
5600 Thu Dec 14 15:09:52 1995 Ian Lance Taylor <ian@cygnus.com>
5601
5602 * config/obj-coff.c (write_object_file): Set the s_align field to
5603 the number of bytes, rather than to the power of 2.
5604
5605 Tue Dec 12 12:19:37 1995 Ian Lance Taylor <ian@cygnus.com>
5606
5607 * Makefile.in (DISTCLEAN_HERE): New variable.
5608 (distclean): Use it.
5609 (maintainer-clean): Depend upon clean-here rather than clean,
5610 distclean, and clean-info. Run make maintainer-clean in doc.
5611 Remove files listed in DISTCLEAN_HERE.
5612 * doc/Makefile.in (maintainer-clean realclean): Split out from
5613 distclean. Depend upon clean-info and distclean.
5614
5615 Mon Dec 11 16:23:51 1995 Stan Shebs <shebs@andros.cygnus.com>
5616
5617 * mac-as.r: Fix copyright and version strings.
5618 (cfrg): Use PROG_NAME instead of literal name.
5619
5620 Mon Dec 11 14:14:08 1995 Ian Lance Taylor <ian@cygnus.com>
5621
5622 * read.c (read_a_source_file): If tc_unrecognized_line is defined,
5623 call it.
5624 * config/tc-a29k.h (tc_unrecognized_line): Define.
5625 * config/tc-a29k.c (a29k_unrecognized_line): New function.
5626 (md_operand): Handle a29k style local dollar labels.
5627
5628 Wed Dec 6 17:52:52 1995 Ian Lance Taylor <ian@cygnus.com>
5629
5630 * config/obj-multi.h: If OBJ_MAYBE_ELF, define OBJ_SYMFIELD_TYPE.
5631
5632 Tue Dec 5 13:26:34 1995 Ken Raeburn <raeburn@cygnus.com>
5633
5634 * read.c (s_fill): If md_flush_pending_output is defined, call
5635 it.
5636
5637 Mon Dec 4 15:10:53 1995 Ken Raeburn <raeburn@cygnus.com>
5638
5639 * config/obj-coff.c (size_section, fill_section, fixup_mdeps):
5640 Treat rs_align_code like rs_align.
5641
5642 Sun Dec 3 16:46:54 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
5643
5644 * config/tc-arm.c (cp_address_required_here): Set pre_inc when
5645 converting an absolute address into a PC-relative one.
5646
5647 Fri Dec 1 11:57:56 1995 Stan Shebs <shebs@andros.cygnus.com>
5648
5649 * mpw-config.in: Don't always use te-generic.h for emulation.
5650 (powerpc-apple-macos): Use emulation te-macos.h.
5651 * mpw-make.sed (install, install-only): Edit in Mac-specific
5652 install procedure.
5653
5654 Fri Dec 1 10:59:25 1995 Ian Lance Taylor <ian@cygnus.com>
5655
5656 * configure.in: Improve message about unsupported ELF targets.
5657 * configure: Rebuild.
5658
5659 * config/tc-m88k.c (m88k_do_align): Correct check for whether fill
5660 pattern is zero. From Manfred Hollstein.
5661
5662 Thu Nov 30 13:25:49 1995 Kim Knuttila <krk@cygnus.com>
5663
5664 * config/tc-ppc.c (ppc_pe_section): To get the alignment right for
5665 the various idata sections, we check the name on the .section pseudo.
5666
5667 Thu Nov 30 11:23:42 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
5668
5669 * config/obj-coff.c (fixup_segment): If TC_M88K is defined, do not
5670 add section's paddr to add_number; compatibility to native as and
5671 ld forbids.
5672
5673 Wed Nov 29 23:14:27 1995 Ken Raeburn <raeburn@cygnus.com>
5674
5675 * configure.in: Treat m68k-sysv4 like m68k-elf, not m68k-sysv3.
5676
5677 * hash.c (struct hash_entry): Moved here...
5678 * hash.h (struct hash_entry): ...from here.
5679
5680 * config/obj-elf.c (elf_frob_symbol): Don't free and clear sy_obj
5681 if it's already known to be null.
5682
5683 Wed Nov 29 13:00:20 1995 Michael Meissner <meissner@tiktok.cygnus.com>
5684
5685 * config/tc-ppc.c (md_apply_fix3): Don't adjust the value for 32
5686 bit relocs converted to PC relative relocs. This turned out to
5687 add the offset from the beginning of .text twice.
5688
5689 Tue Nov 28 10:42:36 1995 Ken Raeburn <raeburn@cygnus.com>
5690
5691 * stabs.c (s_stab_generic): In 's' case, free string from
5692 obstack.
5693
5694 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Remove unused field
5695 sy_name_offset.
5696 * config/obj-multi.h (ELF_TARGET_SYMBOL_FIELDS) [OBJ_MAYBE_ELF]:
5697 Ditto.
5698
5699 * subsegs.h (segment_info_type): Make bitfields unsigned.
5700
5701 * expr.h (struct expressionS): Make X_op and X_unsigned bitfields,
5702 and move them together. On most systems this will reduce the
5703 structure size by one word.
5704 (operatorT): Define O_max.
5705 * expr.c (expr_begin): Verify that X_op is wide enough to hold
5706 O_max.
5707
5708 * read.c (pop_insert): Print error returned by hash table
5709 insertion code.
5710
5711 * as.c (dump_statistics): Split out from main; dump some hash
5712 table stats and target-specific stats.
5713 (start_time): No longer automatic to main.
5714 (main): Set file-level start_time and call dump_statistics at
5715 exit. Exit by calling xexit.
5716 (show_usage): Make --statistics description less specific.
5717 * subsegs.c (subsegs_print_statistics): New function.
5718 * write.c (write_print_statistics): New function.
5719 (n_fixups): New static variable.
5720 (fix_new_internal): Increment it.
5721 * read.c (read_print_statistics): New function.
5722 * read.h (read_print_statistics): Declare.
5723 * symbol.c (symbol_print_statistics): New function.
5724 * symbol.h (symbol_print_statistics): Declare.
5725 * hash.c (hash_print_statistics): New function.
5726 * hash.h (hash_print_statistics): Declare.
5727 * config/tc-i386.c (i386_print_statistics): New function.
5728 * config/tc-i386.h (i386_print_statistics): Declare.
5729 (tc_print_statistics): New macro.
5730 * messages.c (as_fatal, as_assert, as_abort): Use xexit, not
5731 exit.
5732
5733 * hash.c (DELETED): Rewrite to use a valid but unique address.
5734 (START_POWER): Reduce to 10.
5735 (enum stat_enum): New enumerator, replacing STAT_* index macros.
5736 Add new values for counting strcmp calls.
5737 (GROW_FACTOR): New macro.
5738 (hash_grow): Use GROW_FACTOR. Rewrite for quick returns instead
5739 of nesting blocks.
5740 (FULL_VALUE): New macro. Use 1/4 of table size instead of 1/2.
5741 (hash_new): Use FULL_VALUE.
5742 (struct hash_control): Definition moved here.
5743 (hash_code): Don't mask to low bits.
5744 (hash_ask): Mask returned hash code here. Check hash value before
5745 calling strcmp; count strcmp calls.
5746 * hash.h (struct hash_control): Declare, don't define, here.
5747 (HASH_STATLENGTH): Deleted.
5748 (struct hash_entry): Add field for hash code.
5749 (hash_say, hash_apply): Don't declare.
5750
5751 * hash.c (destroy): Return void.
5752 (applicatee): Ditto.
5753 (main): Fix declarations.
5754 (hash_apply): Return void. Argument `function' returns void. Put
5755 inside "#ifdef TEST".
5756 (hash_say): Define only if TEST is defined.
5757 * hash.h (hash_apply, hash_say): Declarations deleted.
5758
5759 Mon Nov 27 13:18:25 1995 Ian Lance Taylor <ian@cygnus.com>
5760
5761 * configure: Rebuild with autoconf 2.7.
5762
5763 Tue Nov 21 18:39:01 1995 Ian Lance Taylor <ian@cygnus.com>
5764
5765 * aclocal.m4 (AC_PROG_CC): Remove local definition.
5766 * configure: Rebuild with autoconf 2.6.
5767
5768 Mon Nov 20 17:26:00 1995 Ian Lance Taylor <ian@cygnus.com>
5769
5770 * config/tc-ppc.c (ppc_debug_name_section_size): Remove.
5771 (ppc_stabx): Don't increment ppc_debug_name_section_size.
5772 (ppc_bc): Likewise.
5773 (ppc_frob_file): Remove.
5774 * config/tc-ppc.h (tc_frob_file): Don't define.
5775 (ppc_frob_file): Don't declare.
5776
5777 Mon Nov 20 13:37:05 1995 Ken Raeburn <raeburn@cygnus.com>
5778
5779 * Makefile.in (TARG_CPU_DEP_alpha): Mention alpha-opcode.h.
5780 * config/alpha-opcode.h: Include one-operand variants of jmp and
5781 jsr.
5782
5783 * config/te-delt88.h: Renamed from te-delta88.h, to avoid conflict
5784 with te-delta.h in 8.3 file systems.
5785 * configure.in: Adjusted.
5786
5787 Thu Nov 16 12:49:38 1995 Ian Lance Taylor <ian@cygnus.com>
5788
5789 * config/tc-mips.c (s_err): Remove; just use the one in read.c.
5790
5791 * config/m68k-parse.y (yylex): In MRI mode, '@' can start an octal
5792 number.
5793 * expr.c (operand): Handle MRI suffixes after unadorned 0.
5794
5795 Thu Nov 16 00:21:44 1995 Ken Raeburn <raeburn@cygnus.com>
5796
5797 Version 2.6 released.
5798 * Makefile.in (VERSION): Updated to 2.6.
5799
5800 * config/obj-coff.c (write_object_file): Change use of md_do_align
5801 to pass a pointer rather than a fill value, to match other uses.
5802
5803 Wed Nov 15 03:52:00 1995 Ken Raeburn <raeburn@cygnus.com>
5804
5805 * config/tc-ns32k.h (TC_FIX_TYPE): Add missing semicolon.
5806
5807 * as.c (main): Move md_end call to just after call to
5808 perform_an_assembly_pass. Delete cpu-specific code here.
5809 * config/tc-i960.h (md_end): New macro, calls brtab_emit.
5810 * config/tc-arm.c (md_end): Unused function deleted.
5811 * config/tc-ns32k.c (md_end): Ditto.
5812
5813 * config/tc-i386.c (i386_align_code): New function, moved here
5814 from HANDLE_ALIGN macro.
5815 * config/tc-i386.h (HANDLE_ALIGN): Call it.
5816
5817 Mon Jul 31 14:53:19 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
5818
5819 * config/tc-i386.h (md_do_align): cast fill and 0x90 to char
5820 before comparing
5821
5822 Mon May 1 10:91:49 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
5823
5824 * config/tc-i386.h (md_do_align): Make ".align n,0x90" generate
5825 multi-byte nops to avoid changing gcc. The necessary gcc change
5826 might break old assemblers.
5827
5828 Sat Apr 22 20:53:05 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
5829
5830 * config/tc-i386.h (md_do_align, HANDLE_ALIGN): Add macros to
5831 generate optimal multi-byte nop instructions for ".align n"
5832 ".align n,0x90", and aligns requiring more than 15 bytes of
5833 padding still generate multiple 0x90's as before.
5834
5835 Mon Nov 13 17:40:21 1995 Ian Lance Taylor <ian@cygnus.com>
5836
5837 * config/tc-m68k.c (s_mri_until): Call pop_mri_control.
5838
5839 Mon Nov 13 20:39:06 1995 Stan Shebs <shebs@andros.cygnus.com>
5840
5841 * configure.in (ppc-*-macos*, ppc-*-mpw*): New configurations.
5842 * configure: Update.
5843 * mpw-make.sed: Reorder commands to make sed happier.
5844 * config/te-macos.h: New file.
5845 * config/tc-ppc.h (TARGET_FORMAT): Set correctly for PowerMac.
5846
5847 Sun Nov 12 21:14:56 1995 Jeffrey A Law (law@cygnus.com)
5848
5849 * config/tc-hppa.c (pa_ip): Fix off-by-2 bug in length check for
5850 conditional branches.
5851 (md_apply_fix): Likewise.
5852
5853 Thu Nov 9 16:14:01 1995 Ian Lance Taylor <ian@cygnus.com>
5854
5855 * config/tc-a29k.c (md_apply_fix): Warn if an attempt is made to
5856 generate a reloc which the linker will not handle correctly. Fix
5857 overflow checking--R_IREL is 18 bits, not 17.
5858
5859 Wed Nov 8 19:59:36 1995 Ian Lance Taylor <ian@cygnus.com>
5860
5861 * config/obj-coff.c (fixup_segment): Don't subtract md_pcrel_from
5862 from a PC relative reloc if TC_A29K.
5863
5864 * config/tc-a29k.c (line_separator_chars): Restore '@'. Existing
5865 code depends upon it.
5866
5867 * config/tc-a29k.c (md_operand): Handle $float, $double, and
5868 $extend. Based on code from Eric Freudenthal
5869 <freudenthal@nyu.edu>.
5870 * config/tc-a29k.h (LEX_DOLLAR): Define.
5871 * read.c (LEX_DOLLAR): Define if not defined.
5872 (lex_type): Use LEX_DOLLAR.
5873
5874 Wed Nov 8 16:38:14 1995 Eric Freudenthal <freudenthal@nyu.edu>
5875
5876 * configure.in (a29k-nyu-sym1): New target, just like other a29k
5877 targets.
5878
5879 Wed Nov 8 11:38:48 1995 Ian Lance Taylor <ian@cygnus.com>
5880
5881 * config/obj-coff.c (c_dot_file_symbol): Cast xmalloc return.
5882
5883 Tue Nov 7 09:14:35 1995 Kim Knuttila <krk@cygnus.com>
5884
5885 * config/tc-ppc.c (md_apply_fix3): Added BFD_RELOC_RVA. Currently
5886 used only by "dlltool.c".
5887
5888 Mon Nov 6 18:51:26 1995 Ian Lance Taylor <ian@cygnus.com>
5889
5890 * config/tc-alpha.c: Undefine inline if not __GNUC__.
5891 (md_pseudo_table): Don't define "extern".
5892
5893 Sat Nov 4 00:51:21 1995 Ian Lance Taylor <ian@cygnus.com>
5894
5895 * config/tc-ppc.c (ppc_biei): Force symbol into text_section.
5896
5897 * config/tc-ppc.c (md_show_usage): Put backslash at end of line.
5898
5899 Fri Nov 3 13:02:59 1995 Ian Lance Taylor <ian@cygnus.com>
5900
5901 * macro.c (macro_expand_body): Don't warn about == with a
5902 nonexistent parameter, in case it is in a comment field.
5903
5904 * as.c (main): On TC_A29K, call macro_init with macro_alternate
5905 set to 1.
5906 * macro.c (get_any_string): Don't keep quotes if macro_strip_at is
5907 set, even if macro_alternate is set.
5908 (get_apost_token): If macro_strip_at, only skip kind if it is '@'.
5909 (sub_actual): If macro_strip_at, and kind is '@', don't look up
5910 the token unless it ended in '@'.
5911 * config/tc-a29k.c (line_separator_chars): Remove '@'.
5912 * doc/c-a29k.texi: Document macro usage on A29K.
5913
5914 Thu Nov 2 23:07:57 1995 Ian Lance Taylor <ian@cygnus.com>
5915
5916 * config/tc-m68k.c (m68k_ip): Handle new 'W' place, meaning a
5917 signed word.
5918 (install_operand): Likewise.
5919
5920 * config/obj-elf.c (ecoff_debug_pseudo_table): Add "extern".
5921
5922 Wed Nov 1 15:17:02 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
5923
5924 * configure.in (m88k-motorola-sysv*): New target.
5925 * configure: Rebuild.
5926 * config/te-delta88.h: New file.
5927 * config/obj-coff.c (write_object_file): Use md_do_align if it is
5928 defined.
5929 * config/tc-m88k.h (SUB_SEGMENT_ALIGN): Define.
5930 (md_do_align): Define.
5931 * config/tc-m88k.c: Include "subsegs.h".
5932 (m88k_do_align): New function.
5933
5934 * config/te-delta.h (STRIP_UNDERSCORE): Don't define.
5935 (COFF_NOLOAD_PROBLEM): Define.
5936 (LOCAL_LABELS_DOLLAR, LOCAL_LABELS_FB): Define.
5937
5938 Wed Nov 1 16:07:43 1995 Ken Raeburn <raeburn@cygnus.com>
5939
5940 * config/tc-i386.c (md_assemble): For a jump instruction with
5941 non-constant target, require 7 available bytes in the current
5942 frag, not 6.
5943
5944 Tue Oct 31 15:37:16 1995 Fred Fish <fnf@rtl.cygnus.com>
5945
5946 * config/obj-elf.h: Include bfd/elf-bfd.h rather than
5947 bfd/libelf.h.
5948
5949 Tue Oct 31 16:34:28 1995 David Mosberger-Tang <davidm@azstarnet.com>
5950
5951 * configure.in (alpha-*-linux*): Use ecoff.
5952 * configure: Rebuild.
5953 * ecoff.c (ecoff_directive_extern): New function.
5954 (ecoff_directive_weakext): New function.
5955 (ecoff_build_symbols): Handle weak symbols.
5956 (ecoff_setup_ext): Likewise.
5957 (ecoff_frob_symbol): Warn about weak common symbols.
5958 * ecoff.h (ecoff_directive_extern): Declare.
5959 (ecoff_directive_weakext): Declare.
5960 * symbols.c (S_IS_WEAK): New function.
5961 * symbols.h (S_IS_WEAK): Declare.
5962 * config/obj-ecoff.c (obj_pseudo_table): Add "extern" and
5963 "weakext".
5964 * config/tc-mips.c (mips_pseudo_table): Remove "extern".
5965 (s_extern): Remove.
5966
5967 Tue Oct 31 13:29:08 1995 Ian Lance Taylor <ian@cygnus.com>
5968
5969 * config/tc-ppc.c (ppc_lglobl): Do the right thing.
5970
5971 * config/tc-ppc.c (ppc_bb): Call SF_SET_PROCESS.
5972 (ppc_eb): Likewise. Set the storage class to C_BLOCK, not C_FCN.
5973 (ppc_frob_symbol): Don't change C_BLOCK symbols to C_HIDEXT.
5974 * config/obj-coff.c (coff_frob_symbol): Don't call
5975 SA_SET_SYM_ENDNDX with the current symbol; call it with the next
5976 one. If OBJ_XCOFF, try to figure out whether the symbol is going
5977 to be dropped.
5978
5979 * config/tc-ppc.c (md_pseudo_table): Add "bc" and "ec".
5980 (ppc_stab_symbol): New static variable.
5981 (ppc_change_csect): Check that ppc_toc_csect is not NULL.
5982 (ppc_stabx): Set ppc_stab_symbol around call to symbol_make. Set
5983 sy_tc.real_name to the stab string.
5984 (ppc_bc, ppc_ec): New static functions.
5985 (ppc_canonicalize_symbol_name): If ppc_stab_symbol is set, don't
5986 do anything.
5987 (ppc_symbol_new_hook): If ppc_stab_symbol is set, don't look for a
5988 suffix.
5989 (ppc_frob_symbol): Set BSF_NOT_AT_END for symbols with csect aux
5990 entries.
5991
5992 * input-scrub.c (input_scrub_push): Reset sb_index.
5993
5994 Mon Oct 30 17:52:46 1995 Ian Lance Taylor <ian@cygnus.com>
5995
5996 * listing.c (listing_newline): Don't create a frag in the absolute
5997 section.
5998
5999 Sat Oct 28 01:02:05 1995 Ian Lance Taylor <ian@cygnus.com>
6000
6001 * config/tc-ppc.c (md_pseudo_table): Add "data" and "text".
6002 (ppc_csect): Move most of the code to ppc_change_csect, and call
6003 it.
6004 (ppc_change_csect): New static function, taken from ppc_csect.
6005 (ppc_section): New static function.
6006 (ppc_saw_abs): New static varable.
6007 (ppc_frob_symbol): Create aux entry for absolute symbols. Warn if
6008 a symbol has no csect.
6009 (ppc_adjust_symtab): New function.
6010 * config/tc-ppc.h (tc_adjust_symtab): Define if OBJ_XCOFF.
6011 (ppc_adjust_symtab): Declare if OBJ_XCOFF.
6012
6013 * write.c (write_object_file): If tc_adjust_symtab is defined,
6014 call it just before the call to obj_adjust_symtab.
6015
6016 * symbols.c (symbol_find_or_make): Change name to be const.
6017 * symbols.h (symbol_find_or_make): Update declaration.
6018
6019 Thu Oct 26 19:18:27 1995 Ken Raeburn <raeburn@cygnus.com>
6020
6021 * doc/as.texinfo (Align): Mention SH.
6022 * doc/c-m68k.texi (M68K-Directives, .even): Describe behavior, not
6023 .align value.
6024 * doc/c-z8k.texi (Z8000 Directives, global): Fix minor typo.
6025 (Z8000 Directives, even): Don't give numeric align value, instead
6026 explain behavior.
6027
6028 Thu Oct 26 11:45:03 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
6029
6030 * tc-arm.c (do_ldst): Assemble ldr/str r0, [r1] as a pre-increment
6031 instruction.
6032
6033 Wed Oct 25 11:59:24 1995 Per Bothner <bothner@kalessin.cygnus.com>
6034
6035 * Makefile.in (diststuff): Also make info.
6036 (maintainer-clean realclean): Also make clean-info.
6037
6038 Tue Oct 24 15:21:33 1995 Jeffrey A Law (law@cygnus.com)
6039
6040 * config/tc-hppa.c (md_pseudo_table): Add new ".nsubspa" opcode.
6041 (pa_subspace): For ".nsubspa", always create a new subspace
6042 with the given attributes, even if one already exists with the
6043 same name.
6044
6045 Tue Oct 24 14:50:38 1995 Michael Meissner <meissner@tiktok.cygnus.com>
6046
6047 * config/tc-ppc.h (TC_FORCE_RELOCATION_SECTION): Rename from
6048 TC_FORCE_RELOCATION, taking an additional section argument. If
6049 the section of the target symbol is not the same as the current
6050 section, always force the relocation to be used.
6051 (MD_PCREL_FROM_SECTION): New macro to call md_pcrel_from_section.
6052
6053 * config/tc-ppc.c (md_pcrel_from_section): Rename from the
6054 md_pcrel_from function, taking an additional section argument.
6055 Invoke TC_FORCE_RELOCATION_SECTION instead of TC_FORCE_RELOCATION.
6056
6057 * write.c (TC_FORCE_RELOCATION_SECTION): Define in terms of the
6058 older TC_FORCE_RELOCATION if not defined.
6059 (MD_PCREL_FROM_SECTION): If not defined, invoke md_pcrel_from.
6060 (fixup_segment): Use MD_PCREL_FROM_SECTION instead of
6061 md_pcrel_from, and TC_FORCE_RELOCATION_SECTION instead of
6062 TC_FORCE_RELOCATION.
6063
6064 Mon Oct 23 16:20:04 1995 Ken Raeburn <raeburn@cygnus.com>
6065
6066 * input-scrub.c (as_where): Set name to null pointer if we don't
6067 have a file name.
6068 * messages.c (identify): Only print filename if non-null.
6069 (as_show_where): Ditto, for line number too.
6070 (as_warn_internal, as_bad_internal): Ditto.
6071
6072 * input-file.c (input_file_open): If the input file can't be
6073 opened, consider it an error.
6074
6075 Mon Oct 23 11:15:44 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
6076
6077 * config/tc-mips.c: Added mips_4100 control, and support for
6078 accepting the 4100 as a MIPS architecture variant (md_begin,
6079 macro_build, mips_ip, md_parse_option). Adding suitable
6080 command-line OPTIONs, and updating the help text (md_show_usage).
6081
6082 Wed Oct 18 13:20:32 1995 Ken Raeburn <raeburn@cygnus.com>
6083
6084 * subsegs.c (subseg_begin): Only set absolute_frchain.fix_* when
6085 BFD_ASSEMBLER is defined.
6086
6087 * Use one active frag and one obstack per frag chain:
6088 * frags.c (frags): Variable deleted.
6089 (frag_alloc): New function.
6090 (frag_grow, frag_more, frag_variant, frag_now_fix,
6091 frag_append_1_char): Refer to frchain_now->frch_obstack instead of
6092 frags variable.
6093 (frag_new): Ditto. Verify that frch_last and frag_now match on
6094 entry and exit, and that old frag_now has non-zero type. Replace
6095 "know" uses with "assert". Use frag_alloc instead of mucking with
6096 obstack alignment.
6097 * frags.h (frags): Declaration deleted.
6098 * subsegs.h (struct frchain): Add new field frch_frag_now.
6099 * subsegs.c (frchains, dummy_frag, absolute_frchain): New static
6100 variables.
6101 (subsegs_begin): Initialize frchains obstack. Under gcc, don't
6102 give it any stricter alignment than frchainS structures need. Do
6103 not initialize frags obstack. Set frag_now to point to
6104 dummy_obstack. Initialize absolute_frchain.
6105 (subseg_set_rest): Save and restore frag_now in frch_frag_now
6106 field of frchainS. Don't create new frags on section switch, and
6107 use frag_alloc when creating a new frag chain. For absolute
6108 section, set frchain_now to absolute_frchain. Verify that
6109 frch_last and frag_now match on entry and exit. Initialize
6110 per-chain obstack, and under gcc, set required alignment to that
6111 needed by fragS structure.
6112
6113 * write.c (chain_frchains_together_1): Verify fr_type is nonzero.
6114
6115 * stabs.c (get_stab_string_offset): Only copy input string if a
6116 fresh copy is needed, not if the section already exists.
6117 (s_stab_generic): Cache stab section name to bypass lookups, since
6118 usually it will match. Could be made faster still by changing the
6119 memory allocation rules.
6120 (s_xstab): Cache section name to bypass repeated string
6121 allocation.
6122
6123 * frags.c (frag_new): Deleted register declarations.
6124
6125 * listing.c (frag_now): Don't declare.
6126
6127 * as.c (chunksize): New variable.
6128 (debug_memory): New variable.
6129 (main): If debug_memory is set, reduce chunksize and
6130 _bfd_chunksize.
6131 * as.h (chunksize): Declare it.
6132 * read.c (read_begin): Use it.
6133
6134 * config/tc-alpha.c (md_shortopts): Include 'g'.
6135 (md_parse_option): Ignore it.
6136
6137 * Makefile.in (distclean): Remove Makefile and config.status from
6138 testsuite directory.
6139 (clean-here): Don't delete testsuite. Instead, delete only the
6140 files within it that would be generated by running tests.
6141
6142 * config/tc-hppa.c (hppa_elf_mark_end_of_function): Call
6143 frag_now_fix instead of accessing obstack info directly.
6144 * config/tc-arm.c (s_ltorg): Ditto.
6145 (md_assemble): Ditto.
6146
6147 * config/tc-i386.c (md_assemble): Call frag_grow instead of
6148 obstack_room.
6149
6150 Wed Oct 18 12:22:59 1995 Ken Raeburn <raeburn@cygnus.com>
6151
6152 * stabs.c (aout_process_stab): Insert debug symbol into symbol
6153 chain after parsing value expression, if any, to avoid separating
6154 continued .stabs lines.
6155
6156 Mon Oct 16 10:56:41 1995 Ian Lance Taylor <ian@cygnus.com>
6157
6158 * config/tc-mips.c (mips_elf_pseudo_table): Remove.
6159 (mips_pop_insert): Don't call pop_insert on mips_elf_pseudo_table.
6160
6161 Mon Oct 16 07:07:37 1995 Michael Meissner <meissner@wogglebug.tiac.net>
6162
6163 * config/tc-ppc.c (md_begin): Use new flags PPC_OPCODE_COMMON for
6164 -mcom support and PPC_OPCODE_ANY for -many.
6165 (md_parse_option): Ditto.
6166 (ppc_arch): Ditto.
6167 (md_begin): For duplicate instructions, print all duplicates
6168 before aborting.
6169
6170 Sun Oct 15 22:06:14 1995 Michael Meissner <meissner@cygnus.com>
6171
6172 * config/tc-ppc.c (md_parse_option): Support for -mcom to turn on
6173 common mode operation.
6174 (md_show_usage): Add -mcom to usage message.
6175
6176 Fri Oct 13 13:32:45 1995 steve chamberlain <sac@slash.cygnus.com>
6177
6178 * expr.c (op_rank): Add O_symbol_rva.
6179 * expr.h (operatorT): Add O_symbol_rva.
6180 * read.c (cons_worker): Set O_symbol_rva when necessary.
6181 * write.c (fix_new_exp): Understand O_symbol_rva.
6182
6183 Tue Oct 10 11:34:14 1995 Ian Lance Taylor <ian@cygnus.com>
6184
6185 * config/tc-mips.c: Correct s_cons arguments. From Michael
6186 Joosten <joost@ori.cadlab.de>.
6187
6188 Mon Oct 9 19:59:53 1995 Ian Lance Taylor <ian@cygnus.com>
6189
6190 * config/tc-ppc.c (ppc_macro): Make count unsigned.
6191 (ppc_biei): Set segment to now_seg and value to coff_n_line_nos.
6192 (ppc_frob_symbol): Handle C_BINCL and C_EINCL symbols by setting
6193 the fix_line field.
6194 * config/obj-coff.c (coff_n_line_nos): Rename from n_line_nos, and
6195 make non-static. Change all users.
6196 * config/obj-coff.h (coff_n_line_nos): Declare.
6197
6198 Fri Oct 6 16:24:27 1995 Ken Raeburn <raeburn@cygnus.com>
6199
6200 Mon Sep 25 22:49:32 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
6201
6202 * configure.in (AC_ARG_WITH(bfd-assembler)): Fix help message.
6203
6204 * config/obj-elf.c (obj_elf_common): Convert specified byte
6205 alignment to power of two. Set size of local bss symbol.
6206
6207 * config/tc-m68k.c (tc_gen_reloc): Fix typo in variable name.
6208
6209 Fri Oct 6 15:22:25 1995 Ian Lance Taylor <ian@cygnus.com>
6210
6211 * sb.c, macro.c: Decide whether to include <string.h> or
6212 <strings.h> just as as.h does.
6213
6214 Fri Oct 6 09:55:33 1995 Doug Evans <dje@canuck.cygnus.com>
6215
6216 * Makefile.in (site.exp): Fix setting of $srcdir.
6217
6218 * config/tc-arm.c (md_atof): Fix little-endian output.
6219 * config/tc-arm.h (ARM_BI_ENDIAN): Move definition so defined for
6220 all coff targets.
6221
6222 Thu Oct 5 20:17:30 1995 Ken Raeburn <raeburn@cygnus.com>
6223
6224 * doc/as.texinfo: Split out the NS32k family documentation,
6225 despite its being commented out for now.
6226 * doc/c-ns32k.texi: New file.
6227
6228 * sb.c, macro.c: Include string.h.
6229
6230 * Makefile.in (comparison): Only check *.o; we don't care if
6231 timestamps inserted by the native linker differ.
6232
6233 * config/tc-alpha.c (alpha_align): Only fill with a no-op pattern
6234 if alignment stricter than 4 bytes is requested; in that case,
6235 align to a 4-byte boundary first.
6236
6237 Thu Sep 28 19:35:27 1995 Pat Rankin <rankin@eql.caltech.edu>
6238
6239 * config/obj-vms.c (VMS_RSYM_Parse): eliminate "might be used
6240 uninitialized" warning for `Max_Source_Offset'.
6241
6242 Wed Oct 4 16:17:02 1995 Kim Knuttila <krk@cygnus.com>
6243
6244 * config/tc-ppc.c (parse_toc_entry): New function to parse [toc]
6245 qualifiers and detect errors if present.
6246 (md_assemble): Add call to parse_toc_entry. Also added some support
6247 for the [tocv] qualifier.
6248 (ppc_pe_tocd): New function to support data in the toc section.
6249
6250 Wed Oct 4 14:03:39 1995 Ian Lance Taylor <ian@cygnus.com>
6251
6252 * config/tc-ppc.c (ppc_frob_symbol): Don't create an aux entry for
6253 an absolute symbol.
6254
6255 Tue Oct 3 12:18:19 1995 Ian Lance Taylor <ian@cygnus.com>
6256
6257 * config/tc-m68k.c (isword): Accept all values from -65536 to
6258 +65535, so ~VAL will not be rejected.
6259
6260 * cond.c (s_endif): Call demand_empty_rest_of_line. In MRI mode,
6261 skip characters after the pseudo-op.
6262 (s_else): Likewise.
6263 * read.c (get_line_sb): Don't look past buffer_limit.
6264 (s_include): In MRI mode, skip characters after the file name.
6265
6266 Mon Oct 2 16:15:27 1995 Ian Lance Taylor <ian@cygnus.com>
6267
6268 * config/m68k-parse.y (m68k_reg_parse): In MRI mode, permit
6269 periods in register names.
6270
6271 For older changes see ChangeLog.1.
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