Fixed sanitization bugs.
[deliverable/binutils-gdb.git] / gas / ChangeLog
1 Fri Sep 19 17:08:41 1997 Jeffrey A Law (law@cygnus.com)
2
3 * config/tc-mn10300.c (md_assemble): Use strcasecomp instead
4 of strcmp where appropriate.
5
6 Thu Sep 18 14:11:56 1997 Nick Clifton <nickc@cygnus.com>
7
8 * config/tc-v850.c (md_assemble): Cope with a zero data area
9 relocation with a constant offset.
10 (md_assemble): Produce error message when special data area
11 relocations are used on instructions which do not support them.
12 (md_assemble): Reset processor mask if defined by command line
13 switch.
14
15 Thu Sep 18 11:24:01 1997 Doug Evans <dje@canuck.cygnus.com>
16
17 * config/tc-sparc.c: Reorganize file.
18 (parse_keyword_arg): Allow numbers in reg names.
19 (SPECIAL_CASE_NONE): New macro.
20 (md_assemble): Use it.
21 (lookup_arch,init_default_arch): New functions.
22 (default_arch,default_init_p,sparc_arch_table): New static locals.
23 (sparc_arch_size): New static local.
24 (max_architecture): Initialize in init_default_arch.
25 (md_parse_options): Call init_default_arch if necessary.
26 Rewrite -xarch/-A processing.
27 (md_show_usage): Print -A values from sparc_arch_table.
28 (md_begin): Call init_default_arch if necessary.
29 (sparc_md_end): Handle both 32 and 64 bit environments.
30 * config/tc-sparc.h (TARGET_FORMAT): Likewise.
31 * acconfig.h (SPARC_V9,SPARC_ARCH64): Delete.
32 (DEFAULT_ARCH): Add.
33 * config.in: Regenerate.
34 * configure.in (sparc): Default DEFAULT_ARCH based on target cpu.
35 (SPARC_V9,SPARC_ARCH64): Delete.
36 * configure: Regenerate.
37 * config/vms-conf.h (SPARC_V9,SPARC_ARCH64): Delete.
38
39 Wed Sep 17 16:54:20 1997 Nick Clifton <nickc@cygnus.com>
40
41 * config/tc-v850.c (v850_reloc_prefix): Recoded to use CHECK_ ()
42 macro.
43 (handle_tdaoff, handle_zdaoff, handle_sdaoff): New functions.
44 start-sanitize-v850e
45
46 * config/tc-v850.c (md_assemble): Corrected typo.
47 * config/tc-v850.c Add new sections: call_table_data and
48 call_table_text.
49 (v850_reloc_prefix): Add support for ctoff() relocation prefix.
50 (handle_ctoff): New Function.
51
52 * doc/c-v850.texi (V850 Opcodes): Document call table relocations.
53 end-sanitize-v850e
54
55 Tue Sep 16 14:18:22 1997 Nick Clifton <nickc@cygnus.com>
56
57 * config/tc-v850.c (v850_reloc_prefix): Add support for a 16 bit
58 displacement from the tiny data area pointer.
59
60 Mon Sep 15 21:28:09 1997 Jeffrey A Law (law@cygnus.com)
61
62 * config/tc-hppa.c (fix_new_hppa): Make declaration match
63 definition.
64
65 Mon Sep 15 18:33:06 1997 Nick Clifton <nickc@cygnus.com>
66
67 * config/tc-v850.c (processor_mask): New variable.
68 (set_machine, md_parse_option): Set processor_mask.
69 (md_assemble): Check that instruction is available to target
70 processor.
71
72 * config/tc-v850.h (TARGET_PROCESSOR): New constant.
73 start-sanitize-v850e
74 (TARGET_PROCESSOR): New constant.
75 end-sanitize-v850e
76 start-sanitize-v850eq
77 (TARGET_PROCESSOR): New constant.
78 end-sanitize-v850eq
79
80 start-sanitize-tx19
81 Mon Sep 15 17:26:46 1997 Gavin Koch <gavin@cygnus.com>
82
83 * config/tc-mips.c (mips_1900): Replace with mips_3900 and
84 mips16.
85
86 end-sanitize-tx19
87 start-sanitize-d30v
88 Mon Sep 15 11:28:04 1997 Ken Raeburn <raeburn@cygnus.com>
89
90 Merge in work from Martin Hunt:
91
92 * config/tc-d30v.c (build_insn): For mvfsys and mvtsys,
93 CR is 0 for PSWL and PSWH.
94
95 * config/tc-d30v.c (do_assemble): Don't accept
96 illegal condition codes for cmpu instruction.
97
98 * config/tc-d30v.c: Add support for BFD_RELOC_D30V_9_PCREL
99 used in d*i instructions.
100
101 * config/tc-d30v.c (check_size): New function. Check
102 relocations for overflows.
103 (md_pcrel_from_section): Fix relocations between sections.
104 (md_apply_fix3): Use new relocation types for 15 and 21
105 bit relocations in the right container. Needed because
106 the address of the instruction is not eight-byte aligned
107 but the relocations must be.
108
109 * config/tc-d30v.c (md_apply_fix3): Check for overflow.
110 (find_format): If ".s" or ".l" are used, don't try
111 to compute branch sizes.
112
113 * config/tc-d30v.c (do_assemble): Check for ".s" or
114 ".l" extensions to opcode names.
115 (find_format): Generate the correct instructions when
116 ".s" or ".l" are used.
117
118 * config/tc-d30v.c (build_insn): Check for odd registers
119 on instructions that require even registers.
120
121 * config/tc-d30v.h (md_start_line_hook): Define.
122 * config/tc-d30v.c (md_start_line_hook): New hook.
123 Checks the beginning of each line for a ".". If it
124 finds one, assume a pseudo-op and flush any unwritten
125 instructions.
126
127 * config/tc-d30v.c (md_apply_fix3): Fix problem
128 with determining when fixups were done.
129
130 * config/tc-d30v.c (build_insn): Fix bug where the numeric
131 part of a symbol (for example, "foo+8") was being written
132 into the instruction.
133 (md_pseudo_table): Change .word to be 32 bits and add
134 .hword as 16 bits.
135
136 * config/tc-d30v.c (parallel_ok): Check to see if first
137 instruction is a jump.
138
139 * config/tc-d30v.c (parallel_ok): Major code reorganization.
140
141 end-sanitize-d30v
142 Wed Sep 10 10:07:08 1997 Nick Clifton <nickc@cygnus.com>
143
144 start-sanitize-v850e
145 * config/tc-v850.c (md_assemble): Corrected spelling mistake.
146 end-sanitize-v850e
147 * configure.in (emulations): Add v850 emulation.
148
149 Tue Sep 9 17:14:33 1997 Doug Evans <dje@canuck.cygnus.com>
150
151 * Makefile.am (CPU_TYPES): Add arc.
152 (TARGET_CPU_CFILES): Add tc-arc.c.
153 (TARGET_CPU_HFILES): Add tc-arc.h.
154 (dependencies): Rebuild.
155 * Makefile.in: Rebuild.
156 * configure.in: Recognize arc-*-elf*.
157 * configure: Regenerated.
158 * config/tc-arc.[ch]: New files.
159
160 Tue Sep 9 10:19:37 1997 Nick Clifton <nickc@cygnus.com>
161
162 * doc/c-v850.texi (V850 Opcodes): Document hi0() reloc prefix.
163 Correct description of hi() reloc prefix.
164
165 start-sanitize-v850e
166 * doc/c-v850.texi (V850 Opcodes): Document new reloc prefix.
167 * config/tc-v850.c (v850_reloc_prefix): Add hilo() reloc prefix.
168 * config/tc-v850.c (md_assemble): Add support for BFD_RELOC_32.
169 end-sanitize-v850e
170
171 * doc/c-v850.texi: Document new pseudo ops and command line
172 options.
173
174 * config/tc-v850.c (set_machine): New function.
175 * config/tc-v850.c (.v850): New pseudo op.
176 start-sanitize-v850e
177 * config/tc-v850.c (.v850e): New pseudo op.
178 end-sanitize-v850e
179 start-sanitize-v850eq
180 * config/tc-v850.c (.v850eq): New pseudo op.
181 end-sanitize-v850eq
182
183
184 Mon Sep 8 23:08:04 1997 Ian Lance Taylor <ian@cygnus.com>
185
186 Support -alh and -ald for DWARF 1:
187 * listing.c (struct list_info_struct): Add debugging field.
188 (listing_newline): Initialize the debugging field. If ELF, if the
189 section starts with .debug or .line, set the debugging field in
190 the listing structure.
191 (debugging_pseudo): Add list parameter. Change all callers. If
192 the debugging field is set, consider it to be a debugging pseudo.
193 If ELF, skip blank lines between debugging lines.
194 * read.c (emit_expr): If ELF, look for line numbers.
195 (stringer): If ELF, look for file names.
196
197 Mon Sep 8 12:33:40 1997 Nick Clifton <nickc@cygnus.com>
198
199 * config/tc-v850.c (v850_insert_operand): Only test for overflow
200 if there is no insert function.
201
202 * config/tc-v850.h (TARGET_MACHINE): New constant.
203
204 * config/tc-v850.c (v850_insert_operand): Add
205 -mwarn_unsigned_overflow.
206 (md_begin): Set BFD machine number based on machine variable.
207 (md_parse_option): Add -mv850, -mv850e and -mv850eq options.
208
209 Mon Sep 8 11:20:46 1997 Ian Lance Taylor <ian@cygnus.com>
210
211 * as.h: Don't declare alloca if it is a macro.
212 * macro.c: Likewise.
213
214 start-sanitize-tx19
215 Sun Sep 7 16:04:53 1997 Gavin Koch <gavin@cygnus.com>
216
217 * config/tc-mips.c: Add tx19/r1900.
218
219 end-sanitize-tx19
220 Sun Sep 7 00:30:19 1997 Richard Henderson <rth@cygnus.com>
221
222 * config/tc-alpha.c (md_parse_option): Move m[] out to top level and
223 rename to cpu_types[].
224 (s_alpha_arch): New function.
225 (md_pseudo_table): Add "arch".
226
227 * config/tc-alpha.c (md_begin): Merge the two loops through the
228 opcode table.
229 (s_alpha_proc): Add initial SKIP_WHITESPACE.
230 (s_alpha_set): Likewise. Use get_symbol_end instead local while loop.
231
232 Sat Sep 6 19:38:12 1997 Fred Fish <fnf@ninemoons.com>
233
234 * read.h (s_lcomm_bytes): Add prototype (for real this time).
235
236 Thu Sep 4 12:10:01 1997 Ian Lance Taylor <ian@cygnus.com>
237
238 * config/obj-elf.c (elf_frob_symbol): Only set BSF_OBJECT for
239 symbols on Irix.
240
241 Wed Sep 3 11:21:33 1997 Nick Clifton <nickc@cygnus.com>
242
243 * config/tc-v850.c: Remove BFD_RELOC_V850_16_PCREL.
244
245 Tue Sep 2 18:32:30 1997 Jeffrey A Law (law@cygnus.com)
246
247 * config/tc-mn10200.c (md_convert_frag): PC relative instructions arex
248 relative to the next instruction, not the current instruction.
249 (md_assemble): Similarly.
250
251 Tue Sep 2 15:58:52 1997 Nick Clifton <nickc@cygnus.com>
252
253 * doc/c-v850.texi: Explanations of offsets in SDA/ZDA areas
254 correcetd.
255
256 * config/tc-v850.c: Add support for SDA/TDA/ZDA sections.
257 (v850_reloc_prefix): Duplicate code eliminated. Add code to
258 recognise special instructions.
259 (md_assemble): Calculation of the size of a fixups corrected.
260
261 * config/tc-v850.h (ELF_TC_SPECIAL_SECTIONS): Add SDA/TDA/ZDA
262 sections.
263
264 Tue Sep 2 15:40:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
265
266 * config/tc-v850.c (md_assemble): Use opcode->name instead of
267 opcode->opcode as the sentinal. Zero is a valid opcode.
268
269 Tue Aug 26 16:51:14 1997 Ian Lance Taylor <ian@cygnus.com>
270
271 * doc/as.texinfo (Machine Dependencies): Add v850 to menu.
272 * doc/c-v850.texi: Change node name to match other chapter nodes.
273
274 Tue Aug 26 09:46:22 1997 Nick Clifton <nickc@cygnus.com>
275
276 * doc/c-v850.texi (V850 Opcodes): Correct name for tiny data area
277 pointer.
278
279 Tue Aug 26 12:23:25 1997 Ian Lance Taylor <ian@cygnus.com>
280
281 * expr.c (integer_constant): If BFD64, don't make a bignum if the
282 number will fit in 64 bits.
283
284 * config/tc-alpha.c (load_expression): Check explicitly for O_big,
285 rather than calling abort.
286
287 * as.h: Don't define alloca if __GNUC__. Just declare it.
288 * macro.c: Copy alloca handling from as.h.
289
290 * config/tc-i386.c (i386_align_code): Correct 16 bit noops. From
291 Gabriel Paubert <paubert@iram.es>.
292
293 * config/tc-i386.c (md_assemble): In JumpByte case, when looking
294 for a WORD_PREFIX_OPCODE, change it to ADDR_PREFIX_OPCODE if this
295 is jcxz or a loop instruction.
296
297 Mon Aug 25 16:04:14 1997 Nick Clifton <nickc@cygnus.com>
298
299 * config/tc-v850.c (pre_defined_registers): Add 'hp' as alias for
300 r2.
301 (md_begin): Set up machine architecture and type.
302
303 Mon Aug 25 14:25:48 1997 Ian Lance Taylor <ian@cygnus.com>
304
305 * symbols.c (resolve_symbol_value): Store the value back into the
306 symbol expression, to handle add or subtract simplification
307 correctly. Handle O_symbol_rva. Add default case.
308
309 * config/tc-ppc.c (ppc_change_csect): Temporarily lower the
310 chunksize while creating the new subsection.
311 * as.c (chunksize): Initialize to zero.
312 * subsegs.c (subseg_set_rest): Change 5000 to chunksize when
313 calling obstack_begin.
314
315 Mon Aug 25 11:21:48 1997 Nick Clifton <nickc@cygnus.com>
316
317 * config/tc-v850.c (md_assemble): Restore input_line_pointer upon
318 exit.
319
320 start-sanitize-v850e
321 * config/tc-v850.c (parse_register_list): Support constant
322 expressions as register lists.
323 end-sanitize-v850e
324
325 Mon Aug 25 10:19:34 1997 Nick Clifton <nickc@cygnus.com>
326
327 * doc/c-v850.texi: Change the major node to v850 Machine
328 Dependencies.
329
330 Fri Aug 22 11:16:14 1997 Nick Clifton <nickc@cygnus.com>
331
332 * doc/as.texinfo: Add inclusion of c-v850.texi
333
334 * doc/c-v850.texi: New file.
335
336 * read.c (is_end_of_line): Make NUL character be considered to be
337 a line terminator.
338
339 Fri Aug 22 10:45:33 1997 Nick Clifton <nickc@cygnus.com>
340
341 * config/tc-v850.c (parse_register_list): Add support for curly
342 brace syntax.
343 (cc_names): Add "e" and "ne" conditions.
344
345 Thu Aug 21 11:00:36 1997 Nick Clifton <nickc@cygnus.com>
346
347 * app.c (do_scrub_chars): Support a double dash as starting a
348 comment that extends to end of line.
349
350 Thu Aug 21 10:54:27 1997 Nick Clifton <nickc@cygnus.com>
351
352 * config/tc-v850.c (v850_section, v850_bss, v850_offset): New
353 functions.
354 (md_pseudo_table): New pseudo ops: .bss, .offset, .section
355
356 Thu Aug 21 00:59:53 1997 Doug Evans <dje@canuck.cygnus.com>
357
358 * config/tc-m32r.c (md_estimate_size_before_relax): Update recorded
359 insn when changing to a different instruction.
360
361 start-sanitize-sh4
362 Wed Aug 20 00:45:20 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
363
364 * tc-sh.c (parse_reg, get_specific, build_Mytes): Add SH4
365 floating point extensions.
366 (parse_reg): parse sgr and dbr.
367
368 end-sanitize-sh4
369 Tue Aug 19 17:07:34 1997 Nick Clifton <nickc@cygnus.com>
370
371 * config/tc-v850.c (system_register_name): Support numbers for
372 system register IDs.
373
374 Tue Aug 19 08:59:12 1997 Fred Fish <fnf@cygnus.com>
375
376 * read.c (s_lcomm_internal): Renamed from s_lcomm, added arg to
377 flag when alignment is in bytes instead of power of 2, and code to
378 use that flag to convert alignment to bytes.
379 (s_lcomm, s_lcomm_bytes): New helpers that call s_lcomm_internal.
380 * read.h (s_lcomm_bytes): Add prototype.
381 * config/obj-coff.c (write_object_file): If ALIGNMENT_IN_S_FLAGS is
382 defined, write alignment to alignment bits in section header s_flags
383 rather than the s_align field.
384 start-sanitize-tic80
385 * config/obj-coff.h (ALIGNMENT_IN_S_FLAGS): Define for TC_TIC80.
386 * config/tc-tic80.c (md_pseudo_table): Use s_lcomm_bytes for bss
387 pseudo, instead of s_lcomm which wants a power of two for alignment.
388 end-sanitize-tic80
389
390 Mon Aug 18 20:42:23 1997 Richard Henderson <rth@cygnus.com>
391
392 * macro.c (check_macro): use alloca instead of xmalloc to plug leak.
393
394 Mon Aug 18 20:33:06 1997 Richard Henderson <rth@cygnus.com>
395
396 * as.c (show_usage): Add -am.
397 * input-scrub.c (input_scrub_include_sb): Don't add leading \n
398 if we've already got one.
399 * listing.c (struct list_info_struct): Add line_contents.
400 (listing_newline): Put unused argument to work: if non-null, save it...
401 (listing_listing): ... and regurgitate during listing instead of line
402 from file.
403 * listing.h (LISTING_MACEXP): New define.
404 (LISTING_NEWLINE): Argument is NULL.
405 * read.c (read_a_source_file): If expanding macros, break up input
406 lines and pass them to listing_newline.
407 * doc/as.texinfo: Document -ac and -am.
408
409 * cond.c (s_ifc): Add missing demand_empty_rest_of_line.
410
411 Mon Aug 18 11:26:36 1997 Nick Clifton <nickc@cygnus.com>
412
413 * config/tc-v850.c (md_apply_fix3): Add support for new 16 bit PC
414 relative reloc.
415
416 start-sanitize-v850e
417 Mon Aug 18 11:24:21 1997 Nick Clifton <nickc@cygnus.com>
418
419 * config/tc-v850.c: Remove support_v850e flag and command line
420 option.
421
422 * configure.in (emulations): Add support for v850e target
423
424 * configure (emulations): Add support for v850e target
425 end-sanitize-v850e
426
427 start-sanitize-v850eq
428 Mon Aug 18 11:24:21 1997 Nick Clifton <nickc@cygnus.com>
429
430 * config/tc-v850.c: Remove support_v850eq flag and command line
431 option.
432
433 * configure.in (emulations): Add support for v850eq target
434
435 * configure (emulations): Add support for v850eq target
436 end-sanitize-v850eq
437
438 Fri Aug 15 14:00:13 1997 Ian Lance Taylor <ian@cygnus.com>
439
440 * Makefile.am (check-DEJAGNU): Don't cd into testsuite until after
441 setting EXPECT and TCL_LIBRARY.
442 * Makefile.in: Rebuild.
443
444 * as.h (enum debug_info_type): Define.
445 (debug_type): Declare.
446 * as.c (debug_type): New global variable.
447 (show_usage): Add --gstabs.
448 (parse_args): Handle --gstabs.
449 * read.c (generate_asm_lineno): Remove.
450 (read_a_source_file): Output stabs debugging if appropriate.
451 Change checks of generate_asm_lineno to check debug_type. Only
452 generate ECOFF debugging if ECOFF_DEBUGGING is defined.
453 * read.h (generate_asm_lineno): Don't declare.
454 (stabs_generate_asm_lineno): Declare.
455 * stabs.c (stabs_generate_asm_lineno): New function.
456 * ecoff.c (add_file): Use debug_type, not generate_asm_lineno.
457 Don't turn off debugging.
458 (add_file): Remove old #if 0 code.
459 (ecoff_new_file): Set debug_type, not generate_asm_lineno.
460 (ecoff_directive_end): Don't generate stabs line symbols.
461 (ecoff_generate_asm_lineno): Don't check stabs_seen. Don't set
462 generate_asm_lineno.
463 (line_label_cnt): Remove.
464 (ecoff_generate_asm_line_stab): Remove.
465 * ecoff.h (ecoff_generate_asm_line_stab): Don't declare.
466 * doc/as.texinfo, doc/as.1: Document --gstabs.
467
468 Wed Aug 13 18:58:56 1997 Nick Clifton <nickc@cygnus.com>
469
470 start-sanitize-v850eq
471 * config/tc-v850.c (md_assemble, md_show_usage, md_parse_option):
472 Add support for v850eq instructions.
473 end-sanitize-v850eq
474
475 start-sanitize-v850e
476 * config/tc-v850.c (md_assemble, md_show_usage, md_parse_option):
477 Add support for v850e instructions.
478 end-sanitize-v850e
479
480 * config/tc-v850.c (md_assemble): Fix error recovery to reload
481 text of entire opcode.
482
483 Tue Aug 12 10:27:34 1997 Richard Henderson <rth@cygnus.com>
484
485 * doc/internals.texi: Document rs_leb128.
486
487 Tue Aug 12 12:17:03 1997 Ian Lance Taylor <ian@cygnus.com>
488
489 * config/tc-m68k.c (m68k_ip): Give an error message for SIZE_BYTE
490 in ABSL case, rather than calling abort.
491
492 Mon Aug 11 21:48:00 1997 Richard Henderson <rth@cygnus.com>
493
494 * as.h (enum _relax_state): Add rs_leb128.
495 * read.c (potable): Add sleb128 and uleb128.
496 (sizeof_*leb128, output_*leb128, emit_leb128_expr, s_leb128): New
497 functions.
498 * read.h: Update prototypes.
499 * symbols.c (resolve_symbol_value): Streamline quite a bit. Return
500 the symbol value, add a second FINALIZE argument that prevents
501 changes from being comitted. Update all callers.
502 * write.c (cvt_frag_to_fill, relax_segment): Handle rs_leb128.
503 * doc/as.texinfo: Document the new pseudos.
504
505 Sun Aug 10 14:51:49 1997 Ian Lance Taylor <ian@cygnus.com>
506
507 * Makefile.am (MOSTLYCLEANFILES): Add site.bak, site.exp, stage,
508 stage1, and stage2.
509 (DISTCLEANFILES): Define.
510 * doc/Makefile.am (DISTCLEANFILES): Define.
511 * Makefile.in, doc/Makefile.in: Rebuild.
512
513 Wed Aug 6 00:30:30 1997 Ian Lance Taylor <ian@cygnus.com>
514
515 * configure.in: Define TARGET_BYTES_BIG_ENDIAN if endian is set.
516 Don't set targ or gas_target. Define SCO_ELF and
517 TARGET_SOLARIS_COMMENT when appropriate. Don't substitute for
518 target_frag.
519 * Makefile.am: Remove @target_frag@.
520 (INCLUDES): Remove $(INTERNAL_CFLAGS), $(CROSS), $(HDEFINES), and
521 $(TDEFINES).
522 (dep-am): Mark as phony.
523 * acconfig.h: Add TARGET_BYTES_BIG_ENDIAN, TARGET_SOLARIS_COMMENT,
524 and SCO_ELF.
525 * config/arm-big.mt, config/arm-lit.mt: Remove.
526 * config/mips-big.mt, config/mips-lit.mt: Remove.
527 * config/ppc-big.mt, config/ppc-lit.mt: Remove.
528 * config/ppc-sol.mt: Remove.
529 * config/i386coff.mt, config/m68kcoff.mt: Remove.
530 * config/m88kcoff.mt: Remove.
531 * config/sco5.mt: Remove.
532 * configure, config.in, Makefile.in: Rebuild.
533
534 * Makefile.am ($(srcdir)/config/m68k-parse.h): New target, to
535 further try to circumvent the .y.h rule.
536 * Makefile.in: Rebuild.
537
538 Tue Aug 5 12:32:07 1997 Ian Lance Taylor <ian@cygnus.com>
539
540 * Makefile.am: New file, based on old Makefile.in.
541 * acinclude.m4: New file, from old aclocal.m4.
542 * configure.in: Call AM_INIT_AUTOMAKE and AM_PROG_LIBTOOL. Remove
543 shared library handling; now handled by libtool. Replace
544 AC_CONFIG_HEADER with AM_CONFIG_HEADER. Call AC_PROG_YACC,
545 AC_PROG_LEX, and AC_DECL_YYTEXT. Call AM_MAINTAINER_MODE,
546 AM_CYGWIN32, and AM_EXEEXT. Don't call CY_CYGWIN32 or CY_EXEEXT.
547 * config.in: New file, created by autoheader.
548 * conf.in: Remove.
549 * acconfig.h: Mention PACKAGE, VERSION, and USING_CGEN.
550 * stamp-h.in: New file.
551 * as.c (print_version_id): Change GAS_VERSION to VERSION.
552 (parse_args): Likewise.
553 * config/obj-vms.c: (Write_VMS_MHD_Records): Likewise.
554 * doc/Makefile.am: New file, based on old doc/Makefile.in.
555 * Makefile.in, doc/Makefile.in: Now built with automake.
556 * aclocal.m4: Now built with aclocal.
557 * configure: Rebuild.
558
559 * cond.c (s_else): If not listing false conditionals, turn listing
560 off in the false branch of the else.
561
562 Mon Aug 4 11:28:35 1997 Ian Lance Taylor <ian@cygnus.com>
563
564 * config/tc-mips.c (macro): Fix handling of a double load from a
565 symbol plus an offset.
566
567 * ecoff.c (ecoff_build_symbols): Set fMerge to 0 for an FDR which
568 has an associated external symbol.
569
570 Sun Aug 3 23:23:59 1997 Richard Henderson <rth@cygnus.com>
571
572 * config/tc-alpha.c (s_alpha_ucons): New function.
573 (md_pseudo_table): Add unaligned data pseudos for DWARF.
574
575 Thu Jul 31 15:13:43 1997 Jeffrey A Law (law@cygnus.com)
576
577 * config/tc-v850.c (md_assemble): Ignore the rest of the current
578 line if we encounter an error.
579
580 * config/tc-v850.c (md_assemble): Sign extend constants value
581 for hi and hi0 expressions.
582 (v850_insert_operand): Enable range checking for generic 16bit
583 operands.
584
585 Tue Jul 29 14:20:43 1997 Jeffrey A Law (law@cygnus.com)
586
587 * config/tc-v850.c (md_assemble): Turn on fx_no_overflow for
588 LO16, HI16 and HI16_S relocs.
589
590 Mon Jul 28 18:41:41 1997 Rob Savoye <rob@chinadoll.cygnus.com>
591
592 * configure.in: Use CYGWIN and EXEEXT autoconf macro to look for
593 win32 dependencies.
594 * configure: Regenerated with autoconf 2.12.
595 * Makefile.in: Add $(EXEEXT) to all executables.
596
597 Fri Jul 25 10:54:43 1997 Jeffrey A Law (law@cygnus.com)
598
599 * tc-hppa.c (md_apply_fix): Improve warnings for out of range
600 unconditional branches.
601 (hppa_fix_adjustable): Don't adjust anything with a RR% or LR%
602 field selector.
603
604 Thu Jul 24 15:21:49 1997 Doug Evans <dje@canuck.cygnus.com>
605
606 * tc-sparc.c (md_begin): Cast sparc_opcodes to PTR for hash_insert.
607
608 Thu Jul 24 17:51:29 1997 Ian Lance Taylor <ian@cygnus.com>
609
610 * macro.c (define_macro): Make sure the index is in range before
611 checking for '('.
612
613 start-sanitize-tic80
614 Thu Jul 24 12:13:19 1997 Fred Fish <fnf@cygnus.com>
615
616 * config/tc-tic80.c (build_insn): Remove "extended" and replace with
617 "fx" and "fxfrag". Add "ffrag". Change code to initialize and use
618 the right f/ffrag and fx/fxfrag pairs since instruction may be split
619 across frags.
620
621 end-sanitize-tic80
622 Tue Jul 22 18:38:56 1997 Robert Hoehne <robert.hoehne@Mathematik.TU-Chemnitz.DE>
623
624 * config/te-go32.h (USE_ALIGN_PTWO): Define.
625 * config/tc-i386.c (md_pseudo_table): If USE_ALIGN_PTWO is
626 defined, use s_align_ptwo for .align.
627 * configure.in (i386-*-msdosdjgpp*): New target.
628 (i386-*-go32*): Set em to go32 and targ to coffgo32.
629 * configure: Rebuild.
630
631 Tue Jul 22 12:41:40 1997 Doug Evans <dje@canuck.cygnus.com>
632
633 * config/tc-sparc.c (last_opcode): New static local.
634 (md_assemble): Don't issue "FP branch in delay slot" warning if
635 the delay slot has been annulled.
636
637 Tue Jul 22 13:25:13 1997 Ian Lance Taylor <ian@cygnus.com>
638
639 * config/tc-m68k.c (md_apply_fix_2): Check for PC relative reloc
640 code if BFD_ASSEMBLER.
641
642 Mon Jul 21 08:57:17 1997 Jeffrey A Law (law@cygnus.com)
643
644 * config/tc-v850.c (system_registers): Fix ordering of registers.
645
646 start-sanitize-tic80
647 Tue Jul 15 16:29:54 1997 Fred Fish <fnf@cygnus.com>
648
649 * config/tc-tic80.c (build_insn): Initialize extended word to zero
650 when it will be filled in later by relocation information.
651
652 end-sanitize-tic80
653 Mon Jul 14 23:10:58 1997 Ian Lance Taylor <ian@cygnus.com>
654
655 * config/tc-mips.c (macro_build): Restore check of fmt argument.
656 (mips_ip): Fix ISA checks.
657
658 start-sanitize-r5900
659 Tue Jul 15 10:15:39 1997 Jeffrey A Law (law@cygnus.com)
660
661 * configure.in: Default the r5900 to little endian.
662 * configure: Rebuilt.
663
664 end-sanitize-r5900
665 start-sanitize-tic80
666 Mon Jul 14 19:30:55 1997 Fred Fish <fnf@cygnus.com>
667
668 * config/tc-tic80.c (build_insn): Fix endianness problem with
669 O_big operands.
670
671 end-sanitize-tic80
672 Sun Jul 13 20:43:46 1997 Ian Lance Taylor <ian@cygnus.com>
673
674 * config/tc-mips.c (check_absolute_expr): Change warning to
675 error.
676
677 Fri Jul 11 10:18:47 1997 Jeffrey A Law (law@cygnus.com)
678
679 * config/tc-mips.c (macro_build): Refine code to check if an
680 instruction is available on a particular cpu variant.
681 (mips_ip): Likewise.
682
683 Mon Jul 7 22:53:08 1997 Ian Lance Taylor <ian@cygnus.com>
684
685 * config/tc-i386.c (tc_i386_fix_adjustable): Change ifndef
686 OBJ_AOUT to ifdef OBJ_ELF.
687 (md_apply_fix3): When mangling 32 bit PC relative reloc for
688 BFD_ASSEMBLER, handle one ELF case for COFF as well, and add a PE
689 case.
690 * write.c (fixup_segment): Change special case for i386-coff to
691 not apply for i386-pe.
692 * config/obj-coff.c (coff_adjust_section_syms): Only count fixups
693 which were not done.
694 (coff_frob_file_after_relocs): Rename from coff_frob_file.
695 (coff_format_ops): Initialize frob_file_after_relocs field rather
696 than frob_file field.
697 * config/obj-coff.h (coff_frob_file): Don't declare.
698 (coff_frob_file_after_relocs): Declare.
699 (obj_frob_file): Don't define.
700 (obj_frob_file_after_relocs): Define.
701 * configure.in: Set bfd_gas to yes for i386-*-cygwin32.
702 * configure: Rebuild.
703
704 Wed Jul 2 12:05:00 1997 Ian Lance Taylor <ian@cygnus.com>
705
706 * config/obj-coff.c (fixup_segment): Never subtract section
707 address from PC relative reloc which will be fully resolved.
708
709 Tue Jul 1 15:23:07 1997 Jeffrey A Law (law@cygnus.com)
710
711 * ecoff.c (page_type): Renamed from page_t to avoid conflict
712 with hpux10 header files.
713
714 Mon Jun 30 12:27:28 1997 Ian Lance Taylor <ian@cygnus.com>
715
716 From Jason Merrill <jason@cygnus.com>:
717 * read.c (do_align): If BFD_ASSEMBLER, only use NOP_OPCODE if
718 SEC_CODE is set.
719 * config/tc-i386.h (md_maybe_text): Define.
720 (md_do_align): Use md_maybe_text.
721
722 Fri Jun 27 19:15:27 1997 Michael Meissner <meissner@cygnus.com>
723
724 * config/tc-ppc.h (tc_fix_adjustable): Only check for GOT type
725 relocations, don't check for symbol being external, weak, etc.
726
727 Mon Jun 16 19:12:51 1997 Geoff Keating <geoffk@ozemail.com.au>
728
729 * config/tc-ppc.h (tc_fix_adjustable): Don't let the assembler
730 calculate relocations to any external symbol, because we might be
731 linking a shared object and the symbol might be overriden or moved
732 (for instance, moved into a static executable's .bss section).
733 (GLOBAL_OFFSET_TABLE_NAME): Delete. This is an i386 wierdness.
734
735 * config/tc-ppc.h (tc_fix_adjustable): GOT-based relocations can't
736 be calculated by the assembler.
737
738 * config/tc-ppc.c (md_apply_fix3): Handle @plt or @local branch
739 whose destination lies in the same file, by ignoring the @plt or
740 @local and aiming the branch at its destination.
741
742 Mon Jun 16 13:59:18 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
743
744 * symbols.c (copy_symbol_attributes): Copy BSF_OBJECT flag.
745 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Copy size
746 expression.
747
748 * config/obj-multi.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Define instead
749 of obj_copy_symbol_attributes.
750
751 Mon Jun 16 12:45:56 1997 Ian Lance Taylor <ian@cygnus.com>
752
753 * config/tc-ppc.c (ppc_insert_operand): In 32 bit mode, with a
754 signed operand, sign extend a 32 bit value to the host size.
755
756 * Makefile.in (CFLAGS): Subsitute from configure script. From
757 Jeff Makey <jeff@cts.com>.
758
759 * config/tc-i386.c (i386_operand): Use alloca rather than a fixed
760 buffer size to make a copy of the symbol.
761
762 * Makefile.in (OBJS): Put @extra_objects@ on the same line as
763 macro.o.
764
765 Thu Jun 12 12:16:20 1997 Ian Lance Taylor <ian@cygnus.com>
766
767 * write.c (write_object_file): In non BFD_ASSEMBLER code, as we
768 step through the frags calling cvt_frag_to_fill, switch to
769 SEG_DATA when we reach data_frag_root.
770
771 Tue Jun 10 17:08:34 1997 Jeffrey A Law (law@cygnus.com)
772
773 * config/tc-mn10300.c (md_assemble): Allow an empty register
774 list for instructions which use register lists.
775
776 Tue Jun 10 11:18:09 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
777
778 * config/tc-arm.c (md_apply_fix3): Make temp unsigned long.
779
780 * config/tc-arm.c (arm_adjust_symtab): Only set storage classes if
781 OBJ_COFF.
782
783 * config/tc-arm.c: Add prototypes for many static functions.
784 (struct asm_opcode ): Add prototypes for parms field.
785 (struct thumb_opcode ): Likewise.
786 (fp_op2): Remove unused flags parameter.
787 (output_inst): Make static.
788 (arm_after_pass_hook): Remove unused ignore parameter.
789 * config/tc-arm.h (arm_after_pass_hook): Declare.
790 (arm_start_line_hook): Declare.
791 (arm_frob_label): Declare.
792
793 Mon Jun 9 12:55:45 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
794
795 * depend.c (wrap_output): new prototype.
796
797 Mon Jun 9 12:52:44 1997 Ian Lance Taylor <ian@cygnus.com>
798
799 * config/tc-sh.c (md_apply_fix): Check for overflow.
800
801 * config/tc-m68k.c (md_section_align): If a.out and BFD, force
802 section size to be aligned.
803
804 Fri Jun 6 17:15:55 1997 Ian Lance Taylor <ian@cygnus.com>
805
806 * config/tc-sh.h (md_cons_align): Define.
807 (sh_cons_align): Declare.
808 * config/tc-sh.c (md_pseudo_table): Add .uaword and .ualong.
809 (sh_no_align_cons): New static variable.
810 (s_uacons): New static function.
811 (sh_cons_align): New function.
812 (sh_handle_align): Warn about misaligned data.
813 * doc/c-sh.texi: Document .uaword and .ualong.
814
815 Thu Jun 5 15:38:17 1997 Ian Lance Taylor <ian@cygnus.com>
816
817 * macro.c (macro_expand): In MRI mode, treat single quote as a
818 separator character when checking for a positional argument.
819
820 Tue Jun 3 16:15:13 1997 Nick Clifton <nickc@cygnus.com>
821
822 * config/tc-arm.c (md_parse_option): Merge in changes from
823 armT-970328-branch.
824
825 * config/tc-arm.h: Merge in changes from armT-970328-branch.
826
827 * configure.in (emulations): Add Thumb architecture support from
828 armT-9703-28-branch.
829
830 Mon Jun 2 16:25:07 1997 Nick Clifton <nickc@cygnus.com>
831
832 * doc/all.texi: Add enabling of ARM documentation.
833
834 * doc/as.texinfo: Add ARM documentation from armT-970328-branch.
835
836 Mon Jun 2 11:55:12 1997 Gavin Koch <gavin@cygnus.com>
837
838 * config/tc-mips.c: Added r3900 support.
839
840 Thu May 29 12:58:26 1997 Ben Pfaff <pfaffben@pilot.msu.edu>
841
842 * as.c: (parse_args) `-t' option requires an argument.
843
844 Wed May 28 15:45:07 1997 Nick Clifton <nickc@cygnus.com>
845
846 * config/tc-arm.c (md_begin): Change call to
847 coff_arm_bfd_set_private_flags() to a call to
848 bfd_set_private_flags().
849
850 Wed May 28 16:17:34 1997 Ian Lance Taylor <ian@cygnus.com>
851
852 * Makefile.in: Rebuild dependencies.
853
854 * config/tc-i386.c (tc_gen_reloc): Don't try to convert the type
855 of a BFD_RELOC_RVA reloc.
856
857 Wed May 28 10:48:14 1997 Jeffrey A Law (law@cygnus.com)
858
859 * config/tc-hppa.c (tc_fix_adjustable): Reject absolute calls/jumps.
860 (hppa_force_relocation): Force a relocation for an absolute
861 call/jump.
862
863 Mon May 26 13:24:25 1997 Ian Lance Taylor <ian@cygnus.com>
864
865 * doc/as.texinfo: Don't use @value in section names or index
866 entries; it confuses texinfo.tex.
867
868 Fri May 23 00:09:35 1997 Tom Tromey <tromey@cygnus.com>
869
870 * doc/as.texinfo: Updated for -MD option.
871 * Makefile.in (CFILES): Added depend.c.
872 (OBJS): Added depend.o.
873 * as.h (start_dependencies, register_dependency,
874 print_dependencies): New declarations.
875 * depend.c: New file.
876 * as.c (parse_args): Added -MD option.
877 (main): Call print_dependencies.
878 (show_usage): Added help for -MD.
879 * read.c (s_app_file): Call register_dependency.
880 (s_include): Call register_dependency when file is found.
881 (read_a_source_file): Call register_dependency.
882
883 Wed May 21 17:39:28 1997 Ian Lance Taylor <ian@cygnus.com>
884
885 * config/obj-coff.c (symbol_to_chars): If TE_PE, don't add the
886 section address to the symbol value.
887
888 Tue May 20 11:23:31 1997 Gavin Koch <gavin@cygnus.com>
889
890 * config/tc-mips.c (macro_build,mips_ip): Move the INSN_ISA field
891 into the new membership field.
892
893 Thu May 15 10:00:53 1997 Nick Clifton <nickc@cygnus.com>
894
895 * config/tc-arm.c (md_begin): If no cpu type is specified on the
896 command line then the ARM7 is now chosen by default when setting
897 the BFD machine and architecture.
898
899 Wed May 14 09:54:53 1997 Nick Clifton <nickc@cygnus.com>
900
901 * config/tc-arm.c (global variables): Added 'uses_apcs_26' flag to
902 hold APCS selection.
903 (md_begin): Added code to generate flags to be set into the COFF
904 header and the calls to the BFD functions to do this.
905 (md_parse_option, md_show_usage): Added new command line
906 options -mapcs-32, -mapcs-26, -marmv2, -marmv2a, -marmv3,
907 -marmv3m, -marmv4, -marmv4t.
908
909 * tc-arm.h (LOCAL_LABEL): Removed the definition of this macro
910 as it is never used.
911
912 Tue May 13 22:26:14 1997 Jeffrey A Law (law@cygnus.com)
913
914 * config/tc-mn10200.c (md_convert_frag): Prefix temporary
915 label name with ".".
916 * config/tc-mn10300.c (md_convert_frag): Likewise.
917
918 Tue May 13 14:44:39 1997 Ian Lance Taylor <ian@cygnus.com>
919
920 * config/tc-mips.c (set_at): Check for bignum.
921 (check_absolute_expr, macro, mips16_macro): Likewise.
922
923 start-sanitize-tic80
924 Tue May 13 10:45:56 1997 Fred Fish <fnf@cygnus.com>
925
926 * config/tc-tic80.c (md_apply_fix): Check PC relative relocations
927 for overflow/underflow, only insert lower 15 bits into instruction.
928
929 end-sanitize-tic80
930 Mon May 12 13:33:08 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
931
932 * config/tc-i386.c (pi): Check for RegMMX.
933
934 Thu May 8 11:10:15 1997 Ian Lance Taylor <ian@cygnus.com>
935
936 * expr.c (expr): When subtracting values in the same frag,
937 subtract X_add_number rather than adding it.
938
939 Wed May 7 15:39:48 1997 Ian Lance Taylor <ian@cygnus.com>
940
941 * config/obj-coff.c (write_object_file): Just pass NULL to
942 md_do_align, not the address of a char holding NOP_OPCODE.
943
944 * config/tc-mips.c (macro): Handle constants for M_LI_D and
945 M_LI_DD.
946 (mips_ip): For 'F', 'L', 'f', and 'l', generate a constant rather
947 than an address if the floating point value looks sufficiently
948 simple.
949
950 Tue May 6 12:18:09 1997 Ian Lance Taylor <ian@cygnus.com>
951
952 * config/tc-i386.c (md_section_align): If a.out and BFD, force
953 section size to be aligned.
954
955 Mon May 5 17:16:55 1997 Ian Lance Taylor <ian@cygnus.com>
956
957 * cond.c: Include "macro.h".
958 (struct conditional_frame): Add macro_nest field.
959 (initialize_cframe): Initialize macro_nest.
960 (cond_finish_check): Add nest parameter. Change all callers.
961 (cond_exit_macro): New function.
962 * as.h (cond_finish_check): Update declaration.
963 (cond_exit_macro): Declare.
964 * input-scrub.c (macro_nest): Make globally visible.
965 (input_scrub_next_buffer): Call cond_finish_check.
966 * macro.h (macro_nest): Declare.
967 * read.c (s_mexit): Call cond_exit_macro.
968
969 * config/tc-i386.h (RegMMX): Define.
970 * config/tc-i386.c (pi): Check for all register types.
971 (type_names): Add RegMMX.
972 (md_assemble): Handle RegMMX.
973
974 Wed Apr 30 12:47:00 1997 Manfred Hollstein <manfred@s-direktnet.de>
975
976 * config/obj-coff.c (c_section_symbol): Clear the LOCAL bit #ifdef
977 TE_DELTA.
978
979 Tue Apr 29 20:23:10 1997 Jim Wilson <wilson@cygnus.com>
980
981 * config/tc-mips.c (nopic_need_relax): Add new parameter
982 before_relaxing. Use it when testing ecoff_extern_size.
983 (load_address, macro, md_estimate_size_before_relax): Fix all
984 callers.
985
986 Tue Apr 29 19:54:36 1997 Richard Henderson <rth@tamu.edu>
987
988 * config/obj-elf.c (elf_pseudo_table): Add "subsection".
989 (obj_elf_subsection): New static function.
990
991 Tue Apr 29 19:52:47 1997 Ian Lance Taylor <ian@cygnus.com>
992
993 * config/obj-coff.c (coff_header_append): Don't reset string_size
994 each time through the loop.
995
996 Fri Apr 25 14:17:46 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
997
998 * Makefile.in (DISTSTUFF): Add itbl-parse.h.
999
1000 Fri Apr 25 12:03:15 1997 Ian Lance Taylor <ian@cygnus.com>
1001
1002 * doc/internals.texi (Porting GAS): Correct documentation for
1003 current configure handling of targ-cpu.h, et. al.
1004 (CPU backend): Document listing macros.
1005
1006 * listing.c (data_buffer): Set size based on other listing macros,
1007 rather than always using 100.
1008 (data_buffer_size): Remove static variable.
1009 (calc_hex): Make data_buffer_size a local variable. Don't leave
1010 any slop when filling data_buffer.
1011
1012 Mon Apr 21 15:33:19 1997 Ian Lance Taylor <ian@cygnus.com>
1013
1014 * doc/c-mips.texi: Document .set autoextend.
1015
1016 Sat Apr 19 23:09:25 1997 Niklas Hallqvist <niklas@petra.appli.se>
1017
1018 * configure.in (i386-*-openbsd*, m68k-*-openbsd*,
1019 mips-dec-openbsd*, ppc-*-*bsd*, ns32k-pc532-openbsd*,
1020 sparc-*-openbsd*): New targets.
1021 * configure: Rebuild.
1022
1023 Sat Apr 19 22:52:03 1997 Jim Wilson <wilson@cygnus.com>
1024
1025 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
1026 for all undefined symbols.
1027
1028 Fri Apr 18 13:37:35 1997 Ian Lance Taylor <ian@cygnus.com>
1029
1030 * config/tc-ppc.c (ppc_fix_adjustable): Handle zero length csects
1031 correctly.
1032
1033 Fri Apr 18 11:51:35 1997 Niklas Hallqvist <niklas@appli.se>
1034
1035 * configure.in (alpha*-*-openbsd*): New target.
1036 * configure: Rebuild.
1037
1038 Thu Apr 17 13:59:47 1997 Per Fogelstrom <pefo@openbsd.org>
1039
1040 * configure.in (mips-*-openbsd*): New target.
1041 * configure: Rebuild.
1042
1043 start-sanitize-d30v
1044 Wed Apr 16 12:31:24 1997 Martin Hunt <hunt@cygnus.com>
1045
1046 * config/tc-d30v.c (parallel_ok): Fix parallel checking
1047 for instructions using conditional execution.
1048
1049 end-sanitize-d30v
1050 Tue Apr 15 18:11:44 1997 Gavin Koch <gavin@cygnus.com>
1051
1052 * config/tc-mips.c (insn_uses_reg): Correct test for fpr pairs.
1053
1054 Tue Apr 15 13:04:47 1997 Ian Lance Taylor <ian@cygnus.com>
1055
1056 * Makefile.in (srcroot): Remove.
1057 (INSTALL): Set to @INSTALL@.
1058 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
1059 (all, dvi): Don't set srcroot.
1060 (install): Depend upon as.new, gasp.new, and installdirs. Use
1061 $(program_transform_name) directly, rather than using
1062 $(INSTALL_XFORM) and $(INSTALL_XFORM1).
1063 (installdirs): New target.
1064 * doc/Makefile.in (INSTALL_XFORM1): Remove.
1065 (install): Depend upon installdirs. Use $(program_transform_name)
1066 directly, rather than using $(INSTALL_XFORM) and
1067 $(INSTALL_XFORM1).
1068 (installdirs): New target.
1069 (install-info-as): Run mkinstalldirs.
1070 (install-info-gasp): Likewise.
1071
1072 Mon Apr 14 11:59:08 1997 Ian Lance Taylor <ian@cygnus.com>
1073
1074 * Makefile.in (INSTALL): Change install.sh to install-sh.
1075
1076 * symbols.c (resolve_symbol_value): Check for division by zero.
1077
1078 From Thomas Graichen <graichen@rzpd.de>:
1079 * Makefile.in: Always use $(SHELL) when running move-if-change.
1080 * configure.in: Use ${CONFIG_SHELL} when running $ac_config_sub.
1081 * configure: Rebuild.
1082
1083 Thu Apr 10 14:40:00 1997 Doug Evans <dje@canuck.cygnus.com>
1084
1085 * cgen.c (cgen_parse_operand): Renamed from cgen_asm_parse_operand.
1086 New argument `want'. Update enum cgen_parse_operand_result values.
1087 Initialize if CGEN_PARSE_OPERAND_INIT.
1088 * config/tc-m32r.c (md_begin): Set cgen_parse_operand_fn.
1089 (md_assemble): Call cgen_asm_init_parse.
1090 Update call to m32r_cgen_assemble_insn, call as_bad if assembly failed.
1091
1092 Wed Apr 9 11:49:41 1997 Ian Lance Taylor <ian@cygnus.com>
1093
1094 * config/tc-m68k.c (m68k_ip): Handle #j.
1095
1096 Tue Apr 8 16:37:57 1997 Jeffrey A Law (law@cygnus.com)
1097
1098 * config/tc-mn10300.c (md_convert_frag): Create fixup at the
1099 right address for call label:32,regs,imm.
1100
1101 Mon Apr 7 14:58:22 1997 Jeffrey A Law (law@cygnus.com)
1102
1103 * config/tc-hppa.c (pa_subspace_start): If OBJ_ELF, then always return
1104 zero.
1105 * config/tc-hppa.h (tc_frob_symbol): Don't reset the value of the
1106 symbol for OBJ_ELF anymore.
1107
1108 Mon Apr 7 10:54:59 1997 Doug Evans <dje@canuck.cygnus.com>
1109
1110 * Makefile.in: Regenerate dependencies.
1111 (TARG_CPU): New variable.
1112 (cgen.o): Depend on cgen.h, $(TARG_CPU)-opc.h.
1113 (.dep1): Delete creating of cgen-opc.h.
1114 (.tcdep): Put proper contents in cgen-opc.h.
1115 * configure.in (m32r): Delete setting of extra_files, extra_links.
1116 (AC_OUTPUT): Create cgen-opc.h.
1117 * configure: Regenerated.
1118
1119 Sat Apr 5 13:19:12 1997 Klaus Kaempf <kkaempf@progis.de>
1120
1121 * makefile.vms: Update to build gasp.exe.
1122
1123 Fri Apr 4 16:10:02 1997 Doug Evans <dje@canuck.cygnus.com>
1124
1125 * write.c (relax_frag): Make non-static.
1126 * write.h (relax_frag): Add prototype for.
1127 * config/tc-m32r.h (md_do_align): New arg `max'.
1128 * config/tc-m32r.c (m32r_do_align): Likewise.
1129 Update calls to frag_align, frag_align_pattern.
1130 (fill_insn): Update call to m32r_do_align.
1131 (m32r_scomm): Update call to frag_align.
1132
1133 * config/tc-m32r.[ch]: New files.
1134 * cgen.c: New file.
1135 * Makefile.in (CPU_TYPES): Add m32r.
1136 (TARGET_CPU_CFILES): Add tc-m32r.c.
1137 (TARGET_CPU_HFILES): Add tc-m32r.h.
1138 (DISTCLEAN_HERE): Add cgen-opc.h.
1139 (.dep1,.tcdep): Create empty cgen-opc.h.
1140 (cgen.o): Add dependencies.
1141 (dependencies): Regenerate.
1142 * as.h (struct frag): New member fr_targ.
1143 (fr_pcrel_adjust,fr_bsr): Move into union fr_targ.ns32k.
1144 * conf.in (USING_CGEN): New macro.
1145 * configure.in (m32r-*-*): Add entry for.
1146 Add cgen.o to extra_objects.
1147 * configure: Regenerate.
1148 * frags.c (frag_var): fr_pcrel_adjust renamed to
1149 fr_targ.ns32k.pcrel_adjust. fr_bsr renamed to fr_targ.ns32k.bsr.
1150 (frag_variant): Likewise.
1151 * write.c (relax_frag): Likewise.
1152 * config/tc-ns32k.c (*): Likewise.
1153
1154 Fri Apr 4 13:26:10 1997 Ian Lance Taylor <ian@cygnus.com>
1155
1156 * config/tc-hppa.h (TC_EOL_IN_INSN): Check explicitly for '!',
1157 rather than for any end of line character.
1158
1159 * config/tc-hppa.c (tc_gen_reloc): If hppa_ren_reloc_type fails,
1160 call abort (i.e., as_abort) rather than crashing.
1161
1162 * config/tc-mips.c: Protect uses of STO_MIPS16 with an ifdef of
1163 OBJ_ELF, rather than of S_GET_OTHER.
1164
1165 * Makefile.in (DISTCLEAN_HERE): Add site.exp and site.bak.
1166
1167 Thu Apr 3 13:16:18 1997 Ian Lance Taylor <ian@cygnus.com>
1168
1169 * Makefile.in (VERSION): Set to 2.8.1.
1170
1171 * Branched binutils 2.8.
1172
1173 Wed Apr 2 12:24:10 1997 Ian Lance Taylor <ian@cygnus.com>
1174
1175 * COPYING: Update FSF address.
1176
1177 * config/tc-mips.c (mips16_macro): Handle M_DMUL and M_MUL.
1178
1179 Tue Apr 1 18:29:47 1997 Jim Wilson <wilson@cygnus.com>
1180
1181 * config/tc-mips.c (md_begin): Don't set interlocks for 4100.
1182
1183 Tue Apr 1 16:24:28 1997 Klaus Kaempf <kkaempf@progis.de>
1184
1185 * config-gas.com: Update to handle both vax and alpha.
1186 * makefile.vms: Update to use config-gas.
1187 * conf-a-gas.com: Remove file.
1188
1189 Tue Apr 1 16:08:21 1997 Ian Lance Taylor <ian@cygnus.com>
1190
1191 * Makefile.in: Remove unnecessary itbl-parse.h, ibtl-parse.c, and
1192 itbl-lex.c dependencies. Remove rules for itbl-lex.o,
1193 itbl-parse.o, and itbl-ops.o; just use the normal .c.o rule.
1194
1195 start-sanitize-tic80
1196 Tue Apr 1 11:25:56 1997 Michael Meissner <meissner@cygnus.com>
1197
1198 * config/tc-tic80.c (line_comment_char): Make '#' start comments
1199 at the beginning of a line for compatibility with .S files where
1200 cpp leaves the filename transitions beginning with '#'.
1201
1202 end-sanitize-tic80
1203 Tue Apr 1 00:07:30 1997 Ian Lance Taylor <ian@cygnus.com>
1204
1205 * config/tc-m68k.c: Only compile tc_coff_symbol_emit_hook and
1206 tc_coff_sizemachdep if OBJ_COFF.
1207
1208 Mon Mar 31 23:53:44 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
1209
1210 * config/tc-ppc.c (register_name): Declare.
1211
1212 Mon Mar 31 16:31:04 1997 Joel Sherrill <joel@oarcorp.com>
1213
1214 * configure.in (hppa*-*-rtems*): New target, like hppa-*-*elf*.
1215 * configure: Rebuild.
1216
1217 Mon Mar 31 14:15:19 1997 Ian Lance Taylor <ian@cygnus.com>
1218
1219 * config/tc-mips.c (mips_pseudo_table): Add "stabn".
1220 (mips16_mark_labels): New static function.
1221 (append_insn): Call mips16_mark_labels.
1222 (mips_emit_delays): Likewise.
1223 (s_insn): Likewise. Don't call mips_clear_insn_labels.
1224 (s_mips_stab): New static function.
1225
1226 * configure.in: Use ELF for mips-*-gnu*.
1227 * configure: Rebuild.
1228
1229 Mon Mar 31 14:01:40 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
1230
1231 * config/tc-m68k.h (TARGET_FORMAT): Set to "coff-m68k-sysv" if
1232 TE_DELTA.
1233
1234 Fri Mar 28 18:03:19 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
1235
1236 * configure.in: Add AC_ARG_ENABLE for commonbfdlib. If it is set,
1237 set OPCODES_LIB to empty.
1238 * configure: Rebuild.
1239
1240 Fri Mar 28 15:25:24 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
1241
1242 * configure.in (sparc-*-linux*aout*, sparc-*-linux*): New
1243 targets.
1244 * configure: Rebuild.
1245
1246 Fri Mar 28 13:08:33 1997 Ian Lance Taylor <ian@cygnus.com>
1247
1248 * itbl-parse.y (yyerror): Make static. Declare.
1249
1250 From Ralf Baechle <ralf@gnu.ai.mit.edu>:
1251 * configure.in: Set emulations for mips-*-linux*-*.
1252 * configure: Rebuild.
1253
1254 * config/tc-mips.c (struct mips_set_options): Define.
1255 (mips_opts): New static variable.
1256 (mips_isa): Remove. Now a field in mips_opts. Change all
1257 references.
1258 (mips16, mips16_autoextend, mips_warn_about_macros): Likewise.
1259 (mips_noreorder, mips_nomove, mips_noat, mips_nobopt): Likewise.
1260 (struct mips_option_stack): Define.
1261 (mips_opts_stack): New static variable.
1262 (s_mipsset): Add support for .set push and .set pop.
1263 * doc/c-mips.texi: Document .set push and .set pop.
1264
1265 * config/obj-elf.c (obj_elf_section_change_hook): New function.
1266 * config/obj-elf.h (obj_elf_section_change_hook): Declare it.
1267 * config/tc-mips.c (s_change_sec): Call it if OBJ_ELF.
1268
1269 Thu Mar 27 12:23:56 1997 Ian Lance Taylor <ian@cygnus.com>
1270
1271 * as.c (parse_args): Update copyright date in version message.
1272
1273 * Makefile.in (clean-here): Remove dependency files.
1274
1275 * read.c (s_comm): Check S_IS_COMMON as well as S_IS_DEFINED.
1276 (s_mri_common): Check S_IS_COMMON unconditionally.
1277 * symbols.c (colon): Check S_IS_COMMON as well as S_IS_DEFINED.
1278 * config/tc-alpha.c (s_alpha_comm): Likewise.
1279 * config/tc-mips.c (nopic_need_relax): Likewise.
1280 * config/tc-ppc.c (ppc_elf_lcomm): Likewise.
1281 (ppc_pe_comm): Likewise.
1282 * config/obj-elf.c (obj_elf_common): Likewise. Set segment of
1283 common symbol to bfd_com_section_ptr.
1284 * config/tc-sparc.c (s_common): Likewise.
1285 (tc_gen_reloc): Likewise.
1286
1287 start-sanitize-d30v
1288 Thu Mar 27 00:29:46 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
1289
1290 * config/tc-d30v.c (md_apply_fix3): Get the relocs right.
1291
1292 end-sanitize-d30v
1293 Wed Mar 26 13:35:15 1997 H.J. Lu <hjl@lucon.org>
1294
1295 * config/tc-i386.c (tc_i386_fix_adjustable): Only define if
1296 BFD_ASSEMBLER.
1297
1298 Wed Mar 26 11:32:51 1997 Ian Lance Taylor <ian@cygnus.com>
1299
1300 * input-scrub.c (input_scrub_next_buffer): Handle very long input
1301 lines correctly.
1302
1303 * listing.c (print_lines): Add lineno parameter. Change all
1304 callers.
1305 (listing_listing): Only call calc_hex for the right line.
1306 (listing_list): Set the new edict based on the current edict, in
1307 order to handle listing commands in macros correctly.
1308
1309 * config/tc-mips.c (insn_uses_reg): Map register numbers in mips16
1310 instructions.
1311
1312 * cond.c (cond_finish_check): New function.
1313 * as.h (cond_finish_check): Declare.
1314 * as.c (main): Call cond_finish_check.
1315
1316 start-sanitize-d30v
1317 Tue Mar 25 14:45:54 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
1318
1319 * config/tc-d30v.c (md_assemble): If two instructions
1320 are supposed to be assembled in parallel and the first one is
1321 long, print an error and stop.
1322 (md_apply_fix3): Don't calculate absolute relocs. Just write
1323 them out.
1324
1325 end-sanitize-d30v
1326 Mon Mar 24 12:11:18 1997 Ian Lance Taylor <ian@cygnus.com>
1327
1328 * config/tc-i386.h (iclrKludge): Define.
1329 * config/tc-i386.c (md_assemble): Handle iclrKludge.
1330
1331 * config/tc-alpha.h (tc_frob_file_before_adjust): Define if
1332 OBJ_ECOFF.
1333 (alpha_frob_file_before_adjust): Declare if OBJ_ECOFF.
1334 * config/tc-alpha.c (alpha_debug): New static variable.
1335 (md_parse_option): Set alpha_debug if -g is seen.
1336 (alpha_frob_file_before_adjust): New function if OBJ_ECOFF.
1337
1338 start-sanitize-d30v
1339 Sun Mar 23 18:03:31 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
1340
1341 * config/tc-d30v.c (build_insn): Enable range-checking code.
1342 (postfix): Stop at space or comma. Fixes PR 11862.
1343 (md_assemble): Change error message.
1344
1345 end-sanitize-d30v
1346 Sat Mar 22 13:44:28 1997 Ian Lance Taylor <ian@cygnus.com>
1347
1348 * Makefile.in: Added automatic dependency building.
1349 * dep-in.sed: New file.
1350
1351 Fri Mar 21 15:42:37 1997 Ian Lance Taylor <ian@cygnus.com>
1352
1353 * config/obj-ieee.c (segment_name): Don't define function if this
1354 is a macro.
1355
1356 * config/obj-coff.h (DO_STRIP): Don't define.
1357 * config/tc-h8300.h (DO_STRIP): Don't define.
1358 * config/tc-h8500.h (DO_STRIP): Don't define.
1359 * config/tc-w65.h (DO_STRIP): Don't define.
1360 * config/tc-z8k.h (DO_STRIP): Don't define.
1361
1362 * symbols.c (colon): Call obj_frob_label if it is defined.
1363 * config/obj-vms.h (obj_frob_label): Rename from tc_frob_label.
1364
1365 * configure.in: Don't set files and links. Don't call
1366 AC_LINK_FILES. Substitute te_file. Create targ-cpu.h,
1367 obj-format.h, targ-env.h, and itbl-cpu.h in AC_OUTPUT.
1368 * configure: Rebuild.
1369 * Makefile.in (TARG_CPU_C): New variable.
1370 (TARG_CPU_O, TARG_CPU_H): New variables.
1371 (OBJ_FORMAT_C, OBJ_FORMAT_O, OBJ_FORMAT_H): New variables.
1372 (TARG_ENV_H, ATOF_TARG_C, ATOF_TARG_O): New variables.
1373 (SOURCES): Rename from REAL_SOURCES. Delete old definition.
1374 (LINKED_SOURCES): Remove.
1375 (HEADERS): Rename from REAL_HEADERS. Delete old definition.
1376 (LINKED_HEADERS): Remove.
1377 (OBJS): Use $(TARG_CPU_O), etc., rather than targ-cpu.o, etc.
1378 ($(OBJS)): Depend upon $(TARG_ENV_H), etc., rather than
1379 targ-cpu.h, etc.
1380 ($(TARG_CPU_O), $(OBJ_FORMAT_O) $(ATOF_TARG_O)): New targets.
1381 (targ-cpu.o, obj-format.o, atof-targ.o): Remove targets.
1382 (itbl-cpu.h): Remove target.
1383 (DISTCLEAN_HERE): Remove targ-cpu.c, obj-format.c, atof-targ.c,
1384 atof-targ.h.
1385
1386 Thu Mar 20 19:18:58 1997 Ian Lance Taylor <ian@cygnus.com>
1387
1388 * doc/as.texinfo (Symbol Names): Don't use obsolete @ctrl macro.
1389
1390 Thu Mar 20 16:49:14 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1391
1392 * config/tc-m68k.c (mri_chip): Replace calls to get_symbol_end by
1393 open coded loop that does not require the name to start with a
1394 name beginner.
1395
1396 Thu Mar 20 13:42:01 1997 H.J. Lu <hjl@lucon.org>
1397
1398 * frags.c (frag_var): Change offset parameter to offsetT.
1399 (frag_variant): Likewise.
1400 * frags.h (frag_variant, frag_var): Update declarations.
1401 * config/tc-m68k.c (struct m68k_it): Change foff field to
1402 offsetT.
1403 (add_frag): Change off parameter to offsetT.
1404 * Several files: Add casts to calls to frag_var.
1405
1406 * Makefile.in (m68k-parse.c): Depend upon itbl-parse.c, to
1407 serialize a parallel make.
1408 (itbl-parse.h): Split target out from itbl-parse.c.
1409
1410 Thu Mar 20 12:48:45 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
1411
1412 * config/m68k-parse.y (motorola_operand): Allow (zdireg,EXPR).
1413
1414 * config/te-delta.h (COFF_COMMON_ADDEND): Define.
1415 * config/obj-coff.c (fixup_segment): Check COFF_COMMON_ADDEND when
1416 storing the value of a common symbol.
1417
1418 Wed Mar 19 11:37:57 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
1419
1420 * config/obj-coff.c (glue_symbols): Unused variable symbolP
1421 removed.
1422 (crawl_symbols): Do not modify symbol_rootP and symbol_lastP here;
1423 that is done by symbol_remove and symbol_insert.
1424
1425 * config/obj-coff.h (S_IS_LOCAL): Return 0 for a debugging
1426 symbol.
1427
1428 Wed Mar 19 11:06:29 1997 Ian Lance Taylor <ian@cygnus.com>
1429
1430 * config/tc-mips.c (load_register): In 32 bit mode, when not
1431 dealing with a 64 bit number, permit the upper 32 bits to be set
1432 even if bit 31 is not set.
1433
1434 Tue Mar 18 23:30:14 1997 Ian Lance Taylor <ian@cygnus.com>
1435
1436 * read.c (potable): Add "equiv".
1437 (s_set): Handle .equiv based on argument.
1438 * doc/as.texinfo (Equiv): New node to document .equiv.
1439 (Err): New node to document .err.
1440
1441 Tue Mar 18 15:50:13 1997 H.J. Lu <hjl@lucon.org>
1442
1443 * Many files: Add function prototypes.
1444 * as.c (show_usage, parse_args): Make static.
1445 * frags.h (frag_alloc): Declare.
1446 * subsegs.c (subseg_set_rest): Don't declare frag_alloc.
1447 * symbols.c (dollar_label_instance): Change return type to long.
1448 * symbols.h (print_symbol_value): Declare.
1449 (print_expr, print_expr_1, print_symbol_value_1): Declare.
1450 * write.c (fix_new_exp): Don't declare make_expr_symbol.
1451 (remove_subsegs, relax_frag): Make static.
1452 * config/atof-vax.c (atof_vax_sizeof): Change letter to int.
1453 (what_kind_of_float): Likewise.
1454 (atof_vax): Make static. Change what_kind to int.
1455 (md_atof): Change what_statement_type to int.
1456 * config/obj-ecoff.h (obj_ecoff_set_ext): Declare.
1457 * config/tc-alpha.c (vax_md_atof): Declare.
1458 (md_atof): Don't declare atof_ieee and vax_md_atof.
1459 * config/tc-i386.c (set_16bit_code_flag): Make static.
1460 * config/tc-i386.h (tc_i386_fix_adjustable): Declare.
1461 * config/tc-m68k.c (add_fix): Change width to int.
1462 (insert_reg): Change regname to const.
1463 (md_atof): Don't declare atof_ieee.
1464 (demand_empty_rest_of_line): Don't declare.
1465 * config/tc-m88k.c (md_atof): Don't declare atof_ieee.
1466 * config/tc-sparc.c (cmp_reg_entry): Change args to const PTR.
1467 (parse_keyword_arg): Change lookup_fn to take const arg.
1468 (md_atof): Don't declare atof_ieee.
1469 * config/tc-sparc.h: Add ifdef for multiple inclusion.
1470 (tc_aout_pre_write_hook): Don't declare.
1471
1472 Mon Mar 17 11:21:09 1997 Ian Lance Taylor <ian@cygnus.com>
1473
1474 * as.h (bfd_alloc_by_size_t): Don't declare.
1475 * Many files: Use xmalloc rather than bfd_alloc_by_size_t.
1476
1477 Sun Mar 16 13:49:21 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
1478
1479 * symbols.c (symbol_new): Don't call debug_verify_symchain.
1480 (symbol_append): Set sy_next and sy_previous when adding a single
1481 symbol to an empty list. Call debug_verify_symchain.
1482 (verify_symbol_chain): Use assert, not know.
1483
1484 Sat Mar 15 20:27:12 1997 Fred Fish <fnf@cygnus.com>
1485
1486 * NEWS: Note BeOS support.
1487 * configure.in: (ppc-*-beos): New target, use coff as object format.
1488 * configure: Regenerate with autoconf.
1489
1490 Sat Mar 15 19:14:02 1997 Ian Lance Taylor <ian@cygnus.com>
1491
1492 * config/tc-mips.c (md_apply_fix): Improve error message for out
1493 of range branch.
1494
1495 * Makefile.in: Add dependencies on obstack.h where needed.
1496
1497 Fri Mar 14 15:33:38 1997 Ian Lance Taylor <ian@cygnus.com>
1498
1499 * config/tc-mips.c (md_estimate_size_before_relax): Handle the
1500 case of a symbol equated to another symbol when using SVR4_PIC.
1501
1502 * Makefile.in (TARG_CPU_DEP_sparc): Add opcode/sparc.h.
1503
1504 Thu Mar 13 11:20:51 1997 Ian Lance Taylor <ian@cygnus.com>
1505
1506 * read.c (read_a_source_file): Call LISTING_NEWLINE before
1507 HANDLE_CONDITIONAL_ASSEMBLY when handling an MRI line label.
1508
1509 * config/obj-elf.c (obj_elf_data): Call md_flush_pending_output
1510 and md_elf_section_change_hook if they are defined.
1511 (obj_elf_text, obj_elf_previous): Likewise.
1512
1513 Wed Mar 12 11:40:20 1997 Ian Lance Taylor <ian@cygnus.com>
1514
1515 * config/obj-multi.h (struct elf_obj_sy): Define if
1516 OBJ_MAYBE_ELF.
1517 (OBJ_SYMFIELD_TYPE): Define as struct elf_obj_sy if
1518 OBJ_MAYBE_ELF.
1519 * config/obj-elf.h (struct elf_obj_sy): Don't define if
1520 OBJ_SYMFIELD_TYPE is defined.
1521
1522 * doc/as.texinfo (bss): Improve description of .bss section. In
1523 ELF or COFF, you are permitted to switch into the section.
1524 (Comm): Rewrite description of common symbols.
1525 (Lcomm): Mention that some targets permit a third argument.
1526
1527 Tue Mar 11 01:13:31 1997 Ian Lance Taylor <ian@cygnus.com>
1528
1529 * config/tc-ppc.c (ppc_elf_lcomm): Don't call S_CLEAR_EXTERNAL.
1530
1531 * symbols.c (colon): Change type of local to int. From Alan Modra
1532 <alan@spri.levels.unisa.edu.au>.
1533
1534 * config/tc-m88k.c (m88k_do_align): Don't use a special nop
1535 alignment if a zero fill pattern was explicitly specified.
1536 * config/tc-sh.c (sh_do_align): Likewise.
1537
1538 * read.c (equals): Always permit register names to be redefined.
1539
1540 * config/tc-mips.c (mips_fix_adjustable): Permit a reloc against a
1541 mips16 symbol to be adjusted if a symbol is being subtracted from
1542 it.
1543
1544 From Eric Youngdale <eric@andante.jic.com>:
1545 * config/obj-elf.c (obj_elf_symver): Check for duplicate or
1546 illegal symbol version names.
1547 (elf_frob_symbol): Check for external default versions.
1548
1549 Sun Mar 9 23:49:12 1997 Ian Lance Taylor <ian@cygnus.com>
1550
1551 From Eric Youngdale <eric@andante.jic.com>:
1552 * config/obj-elf.h (struct elf_obj_sy): Define.
1553 (OBJ_SYMFIELD_TYPE): Define to elf_obj_sy struct. Change all
1554 users.
1555 * config/obj-elf.c (obj_elf_symver): Just record the name.
1556 (obj_symbol_new_hook): Initialized versioned_name field.
1557 (elf_frob_symbol): If there is a versioned_name, either rename the
1558 symbol, or add an alias with that name.
1559
1560 Thu Mar 6 13:55:32 1997 Jeffrey A Law (law@cygnus.com)
1561
1562 * config/tc-mn10300.c (md_relax_table): Define.
1563 (md_convert_frag): Implement.
1564 (md_assemble): Handle relaxable operands/instructions correctly.
1565 (md_estimate_size_before_relax): Implement.
1566 * config/tc-mn10300.h (TC_GENERIC_RELAX_TABLE): Define.
1567
1568 * config/tc-mn10200.c (md_relax_table): Fix typos.
1569
1570 * config/tc-mn10300.c (md_assemble): Don't use any MN10300 specific
1571 relocs anymore. Tweak fx_offset for pc-relative relocs.
1572
1573 Wed Mar 5 15:46:16 1997 Ian Lance Taylor <ian@cygnus.com>
1574
1575 * cond.c (s_ifc): Call mri_comment_field and mri_comment_end when
1576 in MRI mode.
1577
1578 start-sanitize-tic80
1579 Tue Mar 4 19:34:21 1997 Fred Fish <fnf@cygnus.com>
1580
1581 * config/tc-tic80.c (md_pseudo_table): Add "sect" and "section"
1582 pseudo-ops.
1583 * config/tc-tic80.c (md_begin): Declare external variable
1584 coff_flags and insert an F_AR32WR bit into it.
1585
1586 end-sanitize-tic80
1587 Tue Mar 4 10:01:04 1997 Ian Lance Taylor <ian@cygnus.com>
1588
1589 * read.c (equals): Add reassign parameter. Change all callers.
1590 * read.h (equals): Update declaration.
1591
1592 Sat Mar 1 01:04:04 1997 Ian Lance Taylor <ian@cygnus.com>
1593
1594 * config/tc-mips.c (mips16_extended_frag): Don't assume that we
1595 can rely on the frag address to determine whether a frag is
1596 earlier or later.
1597
1598 Fri Feb 28 14:40:00 1997 Ian Lance Taylor <ian@cygnus.com>
1599
1600 * write.h (LOCAL_LABEL): Only define if not BFD_ASSEMBLER.
1601 (S_LOCAL_NAME): Likewise.
1602 (FAKE_LABEL_NAME): Define unconditionally.
1603 * symbols.c (colon): Call bfd_is_local_label, not LOCAL_LABEL, if
1604 BFD_ASSEMBLER.
1605 (S_IS_LOCAL): Call bfd_is_local_label_name, not LOCAL_LABEL.
1606 * config/tc-*.h: Only define LOCAL_LABEL if not BFD_ASSEMBLER.
1607 Don't define FAKE_LABEL_NAME.
1608 * config/te-ic960.h: Likewise.
1609 * config/tc-mips.h (tc_frob_file_before_adjust): Define.
1610 (mips_frob_file_before_adjust): Declare.
1611 * config/tc-mips.c (mips_frob_file_before_adjust): New function.
1612 (mips_local_label): Remove.
1613
1614 * config/te-sco386.h: Remove; not used.
1615
1616 start-sanitize-tic80
1617 Thu Feb 27 15:39:16 1997 Fred Fish <fnf@cygnus.com>
1618
1619 * config/tc-tic80 (md_pseudo_table): Add align pseudo op to do
1620 byte alignment rather than power-of-two alignment that is the
1621 GAS default.
1622
1623 end-sanitize-tic80
1624 Thu Feb 27 13:29:04 1997 Ian Lance Taylor <ian@cygnus.com>
1625
1626 * config/tc-m68k.c (md_assemble): Handle a reloc width of 'W'.
1627
1628 * gasp.c (hash_add_to_string_table): Correct misspelling in error
1629 message, and add newline.
1630 (process_file): Don't process assignments in the label if this is
1631 a equ or assign pseudo-op.
1632 (process_pseudo_op): Swap first argument to do_assign for K_ASSIGN
1633 and K_EQU, to match documentation.
1634
1635 Thu Feb 27 12:00:03 1997 Michael Meissner <meissner@cygnus.com>
1636
1637 * config/obj-coff.c (obj_coff_section): Add 'r' section attribute
1638 to denote read-only data sections.
1639
1640 Thu Feb 27 00:26:33 1997 Ian Lance Taylor <ian@cygnus.com>
1641
1642 * config/obj-elf.c (obj_elf_common): Set BSF_OBJECT in flags.
1643 * config/tc-sparc.c (s_common): Likewise, if BFD_ASSEMBLER.
1644
1645 * expr.c (operand): Simplify 0b handling. Don't treat 0b as a
1646 binary number if the next character is '+' or '-'.
1647
1648 start-sanitize-tic80
1649 Wed Feb 26 20:47:12 1997 Fred Fish <fnf@cygnus.com>
1650
1651 * config/tc-tic80.c (FLT_CHARS): Change from "dD" to "fF".
1652 (find_opcode): Match operands that can be floats.
1653 (build_insn): Handle O_big (float) expressions and build
1654 correct opcode.
1655
1656 end-sanitize-tic80
1657 Wed Feb 26 18:19:00 1997 Stan Shebs <shebs@andros.cygnus.com>
1658
1659 * configure.in (mips*-*-lnews*): New target, also make empty
1660 emulation list for this target.
1661 * configure: Update.
1662 * tc-mips.c (ECOFF_LITTLE_FORMAT): Define.
1663 (mips_target_format): Use.
1664 * te-lnews.h: New file.
1665
1666 start-sanitize-tic80
1667 Wed Feb 26 15:33:46 1997 Fred Fish <fnf@cygnus.com>
1668
1669 * config/tc-tic80.c (find_opcode, build_insn): Changes to match
1670 operands with :m or :s modifiers and generate the right opcodes
1671 for them.
1672
1673 end-sanitize-tic80
1674 Wed Feb 26 11:56:11 1997 Ian Lance Taylor <ian@cygnus.com>
1675
1676 * Makefile.in (itbl-parse.c itbl-parse.h): Use $(BISON) and
1677 $(BISONFLAGS), not $(YACC) and $(YACCFLAGS).
1678
1679 Tue Feb 25 22:02:23 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
1680
1681 * config/tc-m68k.c (instring): Useless local declaration of
1682 crack_operand removed.
1683 * expr.h (expressionS): Changed type of X_op field to operatorT if
1684 __GNUC__.
1685
1686 Tue Feb 25 13:17:27 1997 Ian Lance Taylor <ian@cygnus.com>
1687
1688 Based on patches from Robert Lipe <robertl@dgii.com>:
1689 * configure.in: Add i386coff and i386elf to emulation list.
1690 * configure: Rebuild.
1691 * as.c (i386coff, i386elf): Declare.
1692 * obj.h (coff_format_ops): Declare.
1693 * config/obj-coff.c (OBJ_HEADER): Define.
1694 (coff_obj_symbol_new_hook): Rename from obj_symbol_new_hook.
1695 (coff_obj_read_begin_hook): Rename from obj_read_begin_hook.
1696 (obj_pseudo_table): Add "version".
1697 (coff_pop_insert): New static function.
1698 (coff_sec_sym_ok_for_reloc): New static function.
1699 (no_func): New static function.
1700 (coff_format_ops): New variable.
1701 * config/obj-coff.h (coff_obj_symbol_new_hook): Declare.
1702 (obj_symbol_new_hook): Define.
1703 (coff_obj_read_begin_hook): Declare.
1704 (obj_read_begin_hook): Define.
1705 * config/tc-i386.h (i386_target_format): Declare.
1706 * config/tc-i386.c: Check OBJ_MAYBE_ELF as well as OBJ_ELF; check
1707 OUTPUT_FLAVOR when appropriate.
1708 (i386_target_format): New function.
1709 * Makefile.in (obj-coff.o): New target.
1710 (e-i386coff.o, e-i386elf.o): New targets.
1711
1712 From Stephen Williams <steve@icarus.icarus.com>:
1713 * config/tc-i960.h (TC_SYMFIELD_TYPE): Define if OBJ_COFF.
1714 (_tc_get_bal_of_call): Don't declare.
1715 (tc_get_bal_of_call): Declare as function, don't define as macro.
1716 * config/tc-i960.c (tc_set_bal_of_call): If OBJ_COFF, store balP
1717 in sy_tc field, not x_balntry field.
1718 (tc_get_bal_of_call): Rename from _tc_get_bal_of_call. Change
1719 return type to symbolS *. If OBJ_COFF, retrieve value from sy_tc
1720 field, not x_balntry field.
1721
1722 * config/obj-elf.c (obj_elf_section): Permit a .note section to
1723 have the SHF_ALLOC attribute.
1724
1725 * Makefile.in ($(OBJS)): Don't depend upon $(IT_HDRS).
1726 (TARG_CPU_DEP_mips): Depend upon $(srcdir)/itbl-ops.h.
1727 (itbl-lex.o): Depend upon itbl-parse.h.
1728
1729 * itbl-parse.y (yyerror): Change return type to int. Change to
1730 use old style function declaration.
1731
1732 * Makefile.in (itbl-lex.o): Remove -Wall.
1733 (itbl-parse.o): Likewise.
1734
1735 * cond.c (s_ifdef): If we should omit conditionals from listings,
1736 call listing_list.
1737 (s_if, s_ifc, s_endif, s_else, s_ifeqs): Likewise.
1738 * listing.c (list_info_struct): Add EDICT_NOLIST_NEXT.
1739 (listing_listing): Handle EDICT_NOLIST_NEXT.
1740 (listing_list): An argument of 2 means EDICT_NOLIST_NEXT.
1741 * listing.h (LISTING_NOCOND): Define.
1742 (LISTING_SKIP_COND): Define.
1743 * as.c (show_usage): Mention c as a suboption of -a.
1744 (parse_args): Handle c as a suboption of -a.
1745 * doc/as.texinfo: Document -alc.
1746
1747 start-sanitize-tic80
1748 Mon Feb 24 23:34:14 1997 Fred Fish <fnf@cygnus.com>
1749
1750 * config/tc-tic80.c (md_apply_fix): Handle R_ABS type fixups.
1751
1752 end-sanitize-tic80
1753 Mon Feb 24 18:27:43 1997 Eric Youngdale <eric@andante.jic.com>
1754
1755 * doc/as.texinfo: Document .symver.
1756
1757 Mon Feb 24 15:19:57 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
1758
1759 * config/tc-d10v.c: Change pre_defined_registers to
1760 d10v_predefined_registers and reg_name_cnt to d10v_reg_name_cnt.
1761
1762 Mon Feb 24 10:40:45 1997 Fred Fish <fnf@cygnus.com>
1763
1764 * config/obj-coff.c: Fix typo in comment section.
1765 start-sanitize-tic80
1766 * config/tc-tic80.c (md_pseudo_table): Add entry for bss, which takes
1767 an additional alignment argument.
1768 (find_opcode): Allow O_symbol relocs for any 32 bit field, not just
1769 base relative ones.
1770 (build_insn): Handle O_symbol relocs for any 32 bit field, not just
1771 base relative ones.
1772 end-sanitize-tic80
1773
1774 Mon Feb 24 02:23:00 1997 Dawn Perchik <dawn@cygnus.com>
1775
1776 * Makefile.in: Remove dependancies on itbl-cpu.h.
1777 * as.c: Define stubs for itbl_parse and itbl_init if HAVE_ITBL_CPU
1778 is not defined.
1779
1780 Mon Feb 24 02:03:00 1997 Dawn Perchik <dawn@cygnus.com>
1781
1782 * itbl-ops.h: Include as.h.
1783
1784 Mon Feb 24 01:04:00 1997 Dawn Perchik <dawn@cygnus.com>
1785
1786 * as.c: Remove -t option.
1787 * configure, configure.in: Move itbl-cpu.h to mips specific configure.
1788 * itbl-ops.h: Include itbl-cpu.h only if HAVE_ITBL_CPU is defined.
1789 * config/tc-mips.h: Define HAVE_ITBL_CPU.
1790
1791 Sun Feb 23 18:01:00 1997 Dawn Perchik <dawn@cygnus.com>
1792
1793 * itbl-ops.c: Don't define DEBUG.
1794
1795 Sun Feb 23 17:49:00 1997 Dawn Perchik <dawn@cygnus.com>
1796
1797 * Makefile.in: Update itbl-test.c to reflect its new location.
1798
1799 Sun Feb 23 15:50:00 1997 Dawn Perchik <dawn@cygnus.com>
1800
1801 * itbl-ops.c: Add test for itbl_have_entries.
1802 * config/tc-mips.c: Remove test for itbl_have_entries.
1803 * config/tc-mips.h: Define tc_init_after_args to mips_init_after_args.
1804
1805 Sun Feb 23 18:13:19 1997 Ian Lance Taylor <ian@cygnus.com>
1806
1807 * Makefile.in (DISTSTUFF): Remove itbl-parse.y, itbl-lex.l, and
1808 itbl-ops.c. Add itbl-parse.c and itbl-lex.c.
1809 (LEX, LEXFLAGS): Define.
1810 * itbl-ops.c (append_insns_as_macros): Remove bogus ASSERT.
1811
1812 Sat Feb 22 21:25:00 1997 Dawn Perchik <dawn@cygnus.com>
1813
1814 * itbl-parse.y: Fix indentation mistakes from indent program.
1815 * itbl-lex.l: Fix indentation mistakes from indent program.
1816 * itbl-ops.h: Add include for ansidecl.h.
1817 Add PARAMS around function arguments.
1818 Add declaration for itbl_have_entries.
1819 * itbl-ops.c: Add PARAMS around function arguments.
1820 * Makefile.in: Add itbl build rules.
1821 Add dependancies for itbl files to mips target.
1822 * as.c: Add itbl support.
1823 Add new option "--insttbl" for dynamically extending instruction set.
1824 * as.h: Declare insttbl_file_name;
1825 the name of file defining extensions to the basic instruction set
1826 * configure.in, configure: Add itbl-parse.o, itbl-lex.o, and
1827 itbl-ops.o to extra_objects for mips configuration.
1828 Add include file link from itbl-cpu.h to
1829 config/itbl-${target_cpu_type}.h.
1830 * config/tc-mips.c: Allow copz instructions.
1831 Add notes for future additions to the itbl support.
1832 Add debug macros.
1833 (macro): Call itbl_assemble to assemble itbl instructions.
1834 See if an unknown register is specified in an itbl entry.
1835
1836 Sat Feb 22 20:53:01 1997 Fred Fish <fnf@cygnus.com>
1837 * doc/internals.texi (CPU backend): Fix typo in md_section_align
1838 description.
1839 start-sanitize-tic80
1840 * config/tc-tic80.h (NEED_FX_R_TYPE): Define.
1841 * config/tc-tic80.c (find_opcode): Add code to support O_symbol
1842 operands.
1843 (build_insn): Grab a frag early so we can use the address in
1844 fixups. Take one's complement of BITNUM values before insertion
1845 in opcode. Add code to support O_symbol operands.
1846 (md_apply_fix): Replace unimplemented warning with implementation.
1847 (md_pcrel_from): Ditto.
1848 (tc_coff_fix2rtype): Ditto.
1849 end-sanitize-tic80
1850
1851 Fri Feb 21 14:34:31 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
1852 start-sanitize-d30v
1853 * config/tc-d30v.c (parallel_ok): New function.
1854 * config/tc-d30v.h: Define TARGET_BYTES_BIG_ENDIAN.
1855 end-sanitize-d30v
1856 * config/tc-d10v.c (md_pcrel_from_section): Return 0 if
1857 relocation is in different section. Fixes PR11574.
1858
1859 Fri Feb 21 10:08:25 1997 Jim Wilson <wilson@cygnus.com>
1860
1861 * tc-mips.c (mips_ip): If configured for an embedded ELF system,
1862 don't set the section alignment to 2**4.
1863
1864 Fri Feb 21 11:55:03 1997 Ian Lance Taylor <ian@cygnus.com>
1865
1866 * config/tc-m68k.c (line_comment_chars): Add '*'.
1867
1868 * app.c (LEX_IS_TWOCHAR_COMMENT_2ND): Don't define.
1869 (do_scrub_begin): Don't set lex['*'].
1870 (do_scrub_chars): When handling LEX_IS_TWOCHAR_COMMENT_1ST, don't
1871 check for LEX_IS_TWOCHAR_COMMENT_2ND. Instead, just check for
1872 a literal '*'.
1873
1874 * configure.in: Set em=svr4 for m68k-*-sysv4*.
1875 * configure: Rebuild.
1876 * config/te-svr4.h: New file.
1877 * config/tc-m68k.c (m68k_comment_chars): Only include `#' if
1878 TE_SVR4 or TE_DELTA.
1879
1880 Thu Feb 20 22:24:39 1997 Jeffrey A Law (law@cygnus.com)
1881
1882 * config/tc-mn10200.c (md_convert_frag): Create a fixup for the
1883 short conditional branch around a long unconditional branch.
1884
1885 Thu Feb 20 13:56:00 1997 Ian Lance Taylor <ian@cygnus.com>
1886
1887 * config/obj-coff.c (obj_coff_ln [both versions]): Call
1888 new_logical_line.
1889
1890 * config/tc-arm.c (fix_new_arm): Use make_expr_symbol to handle a
1891 complex expression.
1892
1893 * symbols.c (resolve_symbol_value): If both left and right
1894 operands are undefined, warn about both of them.
1895
1896 Wed Feb 19 00:53:28 1997 Ian Lance Taylor <ian@cygnus.com>
1897
1898 Based on patches from Eric Youngdale <eric@andante.jic.com>:
1899 * config/obj-elf.c (elf_pseudo_table): Add "symver".
1900 (obj_elf_symver): New static function.
1901 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Copy the st_other
1902 field.
1903
1904 * write.c (relax_segment): Make type and printf format agree.
1905
1906 * read.c (get_line_sb): Don't end the line on a semicolon inside a
1907 string.
1908
1909 start-sanitize-d30v
1910 Tue Feb 18 18:42:51 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
1911
1912 * config/tc-d30v.c, config/tc-d30v.h: New files.
1913
1914 * configure: Rebuilt.
1915
1916 * configure.in: Add case for d30v.
1917
1918 end-sanitize-d30v
1919 Sun Feb 16 17:47:29 1997 Fred Fish <fnf@toadfish.ninemoons.com>
1920
1921 * config/tc-alpha.h (md_operand): Define with a null expansion,
1922 like all the other targets.
1923 * doc/internals.texi (CPU backend): Add missing word in
1924 md_flush_pending_output description. Fix typo in md_convert_frag
1925 description.
1926 start-sanitize-tic80
1927 * config/tc-tic80: Minor comment additions/changes.
1928 end-sanitize-tic80
1929
1930 Fri Feb 14 18:09:59 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
1931
1932 * config/tc-m68k.c (LOCAL_LABEL): Macro redefined if TE_DELTA.
1933 (tc_canonicalize_symbol_name): Macro defined if TE_DELTA.
1934 * config/obj-coff.c (obj_coff_def): Use
1935 tc_canonicalize_symbol_name if defined.
1936 (obj_coff_tag, obj_coff_val): Likewise.
1937 * expr.c (operand): Reject '~' as operator if is_name_beginner.
1938
1939 Fri Feb 14 17:24:48 1997 Ian Lance Taylor <ian@cygnus.com>
1940
1941 Based on notes from Peter Eriksson <peter@ifm.liu.se>. The target
1942 does not actually work, though:
1943 * configure.in (i386-sequent-bsd*): New target.
1944 * configure: Rebuild.
1945 * config/tc-dynix.h: New file.
1946 * config/tc-i386.h: Define TARGET_FORMAT if TE_DYNIX.
1947
1948 * read.c (do_align): Add max parameter. Change all callers.
1949 Remove useless static variables.
1950 (s_align): New static function. Do common portion of
1951 s_align_bytes and s_align_ptwo.
1952 (s_align_bytes, s_align_ptwo): Just call s_align.
1953 * frags.c (frag_align): Add max parameter. Change all callers.
1954 (frag_align_pattern): Likewise.
1955 * frags.h (frag_align, frag_align_pattern): Update declarations.
1956 * write.c (relax_segment): Limit alignment change to fr_subtype.
1957 Fix some types to be addressT.
1958 * config/obj-coff.c (size_section): Likewise.
1959 * config/obj-ieee.c (size_section): Likewise.
1960 * config/tc-d10v.h (md_do_align): Add max parameter.
1961 * config/tc-i386.h (md_do_align): Likewise.
1962 * config/tc-m88k.h (md_do_align): Likewise.
1963 * config/tc-m88k.c (m88k_do_align): Likewise.
1964 * config/tc-sh.h (md_do_align): Likewise.
1965 * config/tc-sh.c (sh_do_align): Likewise.
1966 * as.h: Improve comments on rs_align and rs_align_code.
1967 * doc/as.texinfo: Document new alignment arguments.
1968 * doc/internals.texi (Frags): Document use of fr_subtype field for
1969 rs_align and rs_align_code.
1970
1971 Fri Feb 14 15:56:06 1997 Gavin Koch <gavin@cygnus.com>
1972
1973 * config/tc-mips.c: Changed opcode parsing.
1974
1975 Thu Feb 13 20:02:16 1997 Fred Fish <fnf@cygnus.com>
1976
1977 * config/{tc-alpha.h, tc-d10v.h, tc-generic.h, tc-i960.h,
1978 tc-mn10200.h, tc-mn10300.h, tc-sh.h, tc-vax.h, tc-w65.h}:
1979 Add default definition of zero for TARGET_BYTES_BIG_ENDIAN.
1980 * config/{tc-arm.h, tc-hppa.h, tc-i386.h, tc-mips.h, tc-ns32k.h,
1981 tc-ppc.h, tc-sparc.h}: Move definition of TARGET_BYTES_BIG_ENDIAN
1982 to a location consistent with the rest of the target include files.
1983 * config/tc-i386.c: Remove misleading comment.
1984 * doc/internals.texi (CPU backend): Add description of function
1985 md_undefined_symbol.
1986 start-sanitize-tic80
1987 * config/tc-tic80.c: Add code to insert predefined symbols into the
1988 symbol table so they can be parsed by the standard expression parser.
1989 Remove custom code that use to parse them.
1990 * config/tc-tic80.h: Move definition of TARGET_BYTES_BIG_ENDIAN
1991 to a location consistent with the rest of the target include files.
1992 end-sanitize-tic80
1993
1994 Thu Feb 13 21:44:18 1997 Klaus Kaempf <kkaempf@progis.de>
1995
1996 * as.h: GNU c provides unlink() function.
1997
1998 Unify section handling on openVMS/Alpha:
1999 * config/tc-alpha.c(s_alpha_link): Remove.
2000 (s_alpha_section): New function.
2001 Remove case-hacking of symbols
2002 Add .code_address pseudo-op.
2003 (BFD_RELOC_ALPHA_CODEADDR): New relocation.
2004 (s_alpha_code_address): New function.
2005 (alpha_ctors_section, alpha_dtors_section): New sections for C++
2006 static constructors/destructors.
2007 Add debug code for crash debugs, to be removed when traceback code
2008 is added to object code.
2009 (s_alpha_name): New function for .name pseudo-op.
2010 (alpha_print_token): New function to print token expressions with
2011 alpha specific extensions.
2012
2013 * makefile.vms: Allow compilation with current gcc snapshot.
2014
2015 Thu Feb 13 16:29:04 1997 Fred Fish <fnf@cygnus.com>
2016
2017 * doc/Makefile.in (TEXI2DVI): Set to just name of program.
2018 (DVIPS): Set to dvips.
2019 (ps, as.ps, gasp.ps): New targets.
2020 (internals.info, gasp.dvi, internals.dvi): Set both TEXINPUTS
2021 and MAKEINFO env variables.
2022 (internals.ps): Use DVIPS macro.
2023 (clean): Remove core and backup files.
2024 (distclean): Remove temporary files from building internals.
2025 (clean-dvi): Ditto.
2026 * doc/internals.texi (Frags): Fix typo.
2027 (GAS processing): Ditto.
2028 (CPU backend): Ditto.
2029 * ecoff.c (init_file): Use TARGET_BYTES_BIG_ENDIAN value directly.
2030 * mpw-config.in: Define TARGET_BYTES_BIG_ENDIAN as 1.
2031 * read.c: Remove ugly hack that dealt with config files not
2032 correctly defining TARGET_BYTES_BIG_ENDIAN.
2033 (target_big_endian): Use TARGET_BYTES_BIG_ENDIAN directly.
2034 * config/arm-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
2035 * config/arm-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
2036 * config/mips-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
2037 * config/mips-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
2038 * config/ppc-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
2039 * config/ppc-sol.mt: Replace TARGET_BYTES_LITTLE_ENDIAN
2040 with TARGET_BYTES_BIG_ENDIAN defined to 0.
2041 * config/tc-arm.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
2042 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
2043 whether it is defined or not.
2044 * config/tc-mips.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN.
2045 * config/tc-ppc.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
2046 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
2047 whether it is defined or not.
2048 start-sanitize-tic80
2049 * config/tic80.h (TARGET_FORMAT): Define to coff-tic80.
2050 (TARGET_BYTES_BIG_ENDIAN): Define to 0.
2051 end-sanitize-tic80
2052
2053 Thu Feb 13 14:40:16 1997 Doug Evans <dje@canuck.cygnus.com>
2054
2055 * write.c (write_relocs): Correct text in as_fatal error message,
2056 bfd_perform_relocation -> bfd_install_relocation.
2057
2058 Thu Feb 13 14:48:03 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
2059
2060 * config/tc-m68k.c (LEX_TILDE): Define if TE_DELTA.
2061 * read.c (LEX_TILDE): Define if not defined.
2062 (lex_type): Use LEX_TILDE.
2063 * expr.c (get_symbol_end): Check first char with is_name_beginner,
2064 not is_part_of_name.
2065
2066 Thu Feb 13 11:40:58 1997 Ian Lance Taylor <ian@cygnus.com>
2067
2068 * config/tc-sparc.c (md_show_usage): Add missing backslash at end
2069 of continued line.
2070
2071 * config/tc-mips.c (mips16_extended_frag): Correct base address
2072 for an extended PC relative instruction.
2073 (md_convert_frag): Likewise.
2074
2075 * config/tc-mips.c (prev_nop_frag): New static variable.
2076 (prev_nop_frag_holds): New static variable.
2077 (prev_nop_frag_required): New static variable.
2078 (prev_nop_frag_since): New static variable.
2079 (append_insn): If we aren't reordering, and prev_nop_frag is not
2080 NULL, and we don't need any nops, then decrease the size of
2081 prev_nop_frag. Don't insert nops because of instructions in
2082 noreorder sections. Remember whether the previous instructions
2083 where in noreorder sections even when not reordering.
2084 (mips_no_prev_insn): Add preserver parameter. Change all
2085 callers. Refer prev_nop_frag variables when appropriate.
2086 (mips_emit_delays): Set up prev_nop_frag.
2087 (s_mipsset): Clear prev_nop_frag if reordering.
2088
2089 Wed Feb 12 14:36:29 1997 Ian Lance Taylor <ian@cygnus.com>
2090
2091 * config/tc-mips.c (append_insn): Remove useless code which
2092 handled swapping a mips16 jump with a mips16 instruction with a
2093 reloc.
2094
2095 * config/tc-mips.c (md_parse_option): When debugging, set
2096 mips_optimize to 1, not 0.
2097
2098 * config/tc-mips.c (mips16_ip): Handle an extend operand.
2099
2100 * config/tc-mips.c (my_getExpression): In mips16 mode, if it looks
2101 like the expression was based on `.', adjust the value of the
2102 symbol.
2103
2104 * config/tc-mips.c (append_insn): Warn about an attempt to put an
2105 extended instruction in a delay slot when not reordering.
2106 (md_convert_frag): Warn if an extended instruction appears in a
2107 delay slot.
2108
2109 * config/tc-mips.c (mips_pseudo_table): Add "insn".
2110 (s_insn): New static function.
2111 * doc/c-mips.texi: Document .insn.
2112
2113 * config/tc-mips.c (md_begin): Add the general registers to the
2114 symbol table.
2115 (mips16_ip): First parse the expression, and then see whether it
2116 came up with a register, rather than trying to first see whether
2117 we are looking at a register.
2118
2119 start-sanitize-tic80
2120 Tue Feb 11 15:13:39 1997 Fred Fish <fnf@cygnus.com>
2121
2122 * config/tc-tic80.c: Numerous changes and additions to flesh
2123 out functions that were previously just stubs, and fix some
2124 problems found using the new TIc80 testsuite cases.
2125
2126 end-sanitize-tic80
2127 Tue Feb 11 15:52:22 1997 Ian Lance Taylor <ian@cygnus.com>
2128
2129 * config/tc-mips.c (mips16_ip): Handle %gprel modifier.
2130 (md_apply_fix): Handle BFD_RELOC_MIPS16_GPREL.
2131
2132 * config/tc-mips.c (append_insn): Output jump instruction as a
2133 pair of 2 byte instructions, rather than as a single 4 byte
2134 instruction.
2135
2136 start-sanitize-r5900
2137 * config/tc-mips.c (md_begin): Correct test of mips_5900.
2138 (mips_ip): Don't check INSN_ISA for a macro.
2139
2140 end-sanitize-r5900
2141 start-sanitize-r5900
2142 Fri Feb 7 11:11:06 1997 Gavin Koch <gavin@cygnus.com>
2143
2144 * config/tc-mips.c: added r5900.
2145
2146 end-sanitize-r5900
2147 Mon Feb 10 22:06:00 1997 Dawn Perchik (dawn@cygnus.com)
2148
2149 * itbl-ops.c, itbl-lex.l, itbl-parse.y, itbl-ops.h,
2150 config/itbl-mips.h: Add copyright message and fix indentation.
2151
2152 Mon Feb 10 18:09:00 1997 Dawn Perchik (dawn@cygnus.com)
2153
2154 * itbl-ops.c: New file. Add support for dynamically read
2155 instruction registers, opcodes and formats. Build internal table
2156 for new instructions and provide callbacks for assembler and
2157 disassembler.
2158 * itbl-lex.l, itbl-parse.y: Lex and yacc parsers for instruction
2159 spec table.
2160 * itbl-ops.h: New file. Header file for itbl support.
2161 * config/itbl-mips.h: New file. Mips specific definitions for
2162 itbl support.
2163
2164 Fri Feb 7 09:52:34 1997 Jeffrey A Law (law@cygnus.com)
2165
2166 * config/tc-mn10200.c (md_assemble): If a constant operand won't
2167 fit into the constant field of a relaxable operand, then it does
2168 not match.
2169
2170 Thu Feb 6 20:08:12 1997 Jeffrey A Law (law@cygnus.com)
2171
2172 * config/tc-mn10200.c (md_estimate_size_before_relax): Treat
2173 a jsr target in a different section just like a jsr to
2174 an undefined target.
2175
2176 Thu Feb 6 16:52:57 1997 Ian Lance Taylor <ian@cygnus.com>
2177
2178 * config/tc-mips.c (mips_fix_adjustable): Don't adjust relocations
2179 against any mips16 symbols, not just externally visible ones.
2180 (md_apply_fix): Corresponding change.
2181
2182 Wed Feb 5 11:11:06 1997 Ian Lance Taylor <ian@cygnus.com>
2183
2184 * config/tc-mips.c (mips16_ip): Accept floating point registers in
2185 the operand of the exit instruction.
2186
2187 Tue Feb 4 14:12:39 1997 Ian Lance Taylor <ian@cygnus.com>
2188
2189 * symbols.c (resolve_symbol_value): If we leave an equated symbol
2190 as O_symbol, copy over the segment.
2191
2192 Mon Feb 3 12:35:54 1997 Ian Lance Taylor <ian@cygnus.com>
2193
2194 * config/tc-mips.c (md_apply_fix): If we aren't adjusting this
2195 fixup to be against the section symbol, adjust the value
2196 accordingly.
2197
2198 * symbols.c (resolve_symbol_value): Don't change X_add_number for
2199 an equated symbol.
2200 * write.c (write_relocs): Avoid looping on equated symbols.
2201 Adjust fx_offset by X_add_number for each symbol.
2202 * config/obj-coff.c (do_relocs_for): Avoid looping on equated
2203 symbols.
2204 (fixup_segment): Add a loop to track down equated symbols and
2205 adjust fx_offset appropriately.
2206
2207 Fri Jan 31 15:21:02 1997 Jeffrey A Law (law@cygnus.com)
2208
2209 * config/tc-mn10200.c (md_relax_table): Add entries to allow
2210 jmp -> bra relaxing.
2211 (md_convert_frag): Handle jmp->bra relaxing.
2212 (md_assemble): Handle jmp->bra relaxing.
2213 (md_estimate_size_before_relax): Likewise.
2214
2215 Fri Jan 31 13:15:05 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
2216
2217 * config/tc-i386.c (i386_align_code): Add comments explaining the
2218 nop instructions.
2219
2220 Fri Jan 31 10:46:14 1997 Ian Lance Taylor <ian@cygnus.com>
2221
2222 * config/tc-sparc.c (enforce_aligned_data): New static variable.
2223 (sparc_cons_align): Don't do anything unless enforce_aligned_data
2224 is set.
2225 (md_longopts): Add "enforce-aligned-data".
2226 (md_show_usage): Mention --enforce-aligned-data.
2227 * doc/c-sparc.texi (Sparc-Aligned-Data): New node; document
2228 enforce-aligned-data.
2229
2230 * config/tc-ppc.c (md_pseudo_table): If OBJ_XCOFF, add "long",
2231 "word", and "short".
2232 (ppc_xcoff_cons): New static function.
2233
2234 * write.c (relax_segment): Give an error if a .space symbol is
2235 common or undefined.
2236
2237 * read.c (read_a_source_file): Don't handle mri_pending_align if
2238 the handler is s_globl or s_ignore.
2239
2240 Thu Jan 30 11:46:59 1997 Fred Fish <fnf@cygnus.com>
2241
2242 * config/tc-d10v.c (find_opcode): Remove unused variable "numops".
2243 start-sanitize-tic80
2244 * config/tc-tic80.c: Many additions to previous placeholder file.
2245 * config/tc-tic80.h: Ditto.
2246 end-sanitize-tic80
2247
2248 Thu Jan 30 12:28:18 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
2249
2250 * config/tc-i386.c (i386_align_code): Improve the nop patterns.
2251
2252 Thu Jan 30 12:08:40 1997 Ian Lance Taylor <ian@cygnus.com>
2253
2254 * config/tc-mips.c (mips_fix_adjustable): New function.
2255 * config/tc-mips.h (tc_fix_adjustable): Call mips_fix_adjustable.
2256 (mips_fix_adjustable): Declare.
2257
2258 Ideas from Srinivas Addagarla <srinivas@cdotd.ernet.in>:
2259 * read.c (read_a_source_file): After doing an mri_pending_align,
2260 adjust the line_label if there is one.
2261 (s_space): Set mri_pending_align if an odd number of bytes were
2262 output.
2263
2264 Wed Jan 29 15:31:12 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
2265
2266 * config/tc-d10v.h (md_do_align): Add this hook to call
2267 d10v_cleanup() when a ".align" is detected. Fixes PR11487.
2268
2269 * config/tc-d10v.c (find_opcode): Correctly calculate
2270 branch displacement when .aligns are present.
2271
2272 Wed Jan 29 09:42:11 1997 Jeffrey A Law (law@cygnus.com)
2273
2274 * config/tc-mn10200.c (md_relax_table): Define.
2275 (md_convert_frag): Implement.
2276 (md_assemble): Handle relaxable operands/instructions correctly.
2277 (md_estimate_size_before_relax): Implement.
2278 * config/tc-mn10200.h (TC_GENERIC_RELAX_TABLE): Define.
2279
2280 Tue Jan 28 15:27:28 1997 Ian Lance Taylor <ian@cygnus.com>
2281
2282 * config/tc-mips.c (append_insn): Give an error for jumps to a
2283 misaligned address.
2284 (md_apply_fix): Make a branch to an odd address an error rather
2285 than a warning.
2286
2287 * config/tc-mips.c (md_convert_frag): If the user explicitly
2288 requested an extended opcode, pass warn as true to mips16_immed.
2289
2290 * config/tc-mips.c (mips16_ip): Handle a missing expression like
2291 an explicit 0, so that explicitly extended instructions work
2292 correctly.
2293
2294 Mon Jan 27 17:41:20 1997 Ian Lance Taylor <ian@cygnus.com>
2295
2296 * ecoff.c (ecoff_build_symbols): Don't generate a local ECOFF
2297 symbol for a common symbol.
2298
2299 Wed Jan 22 10:39:39 1997 Doug Evans <dje@canuck.cygnus.com>
2300
2301 Patch presumed to have been checked in awhile ago but wasn't.
2302 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
2303 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
2304 (relax_segment, case rs_org): Move code inside braces. Move locals
2305 target,after inside too.
2306 (relax_segment, case rs_machine_dependent): Guts moved to ...
2307 (relax_frag): New function.
2308 Call md_prepare_relax_scan if defined.
2309
2310 Mon Jan 20 10:56:47 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2311
2312 * config/tc-m68k.c (m68k_ip): Reject pc-relative addresses for the
2313 'p' operand specifier.
2314
2315 Mon Jan 20 10:39:36 1997 J.T. Conklin <jtc@cygnus.com>
2316
2317 * config/tc-m68k.c (HAVE_LONG_BRANCH): New macro, returns true for
2318 m68k family cpus which support long branch addressing modes.
2319 (m68k_ip, md_convert_frag_1, md_estimate_size_before_relax,
2320 md_create_long_jump): Use it.
2321
2322 Mon Jan 20 12:42:06 1997 Ian Lance Taylor <ian@cygnus.com>
2323
2324 * config/tc-mips.c (md_begin): Don't set SEC_ALLOC or SEC_LOAD for
2325 the .reginfo or .MIPS.options section if configured for an
2326 embedded target.
2327
2328 * config/tc-mips.c (md_begin): Don't set interlocks for
2329 mips_4650.
2330
2331 Wed Jan 15 13:51:50 1997 Ian Lance Taylor <ian@cygnus.com>
2332
2333 * read.c (read_a_source_file): Make sure the symbol ends with
2334 whitespace before checking whether the next character is '='.
2335
2336 Tue Jan 14 15:07:27 1997 Robert Lipe <robertl@dgii.com>
2337
2338 * config/tc-i386.c (sco_id): Moved from here...
2339 * config/obj-elf.c (sco_id): ...to here. Adding the identifier
2340 really is an SCO ELF specific thing, not just a SCO x86 specific
2341 thing.
2342
2343 start-sanitize-tic80
2344 Mon Jan 13 22:43:01 1997 Michael Meissner <meissner@tiktok.cygnus.com>
2345
2346 * configure.in (tic80-*-*): Don't require 'coff'.
2347 * configure: Regenerate.
2348
2349 end-sanitize-tic80
2350 Thu Jan 9 09:08:43 1997 Ian Lance Taylor <ian@cygnus.com>
2351
2352 * read.c (emit_expr): Check for overflow of a negative value
2353 correctly.
2354 * write.c (fixup_segment): Likewise.
2355 * config/obj-coff.c (fixup_segment): Likewise.
2356
2357 * config/tc-m68k.c (struct label_line): Define.
2358 (labels, current_label): New static variables.
2359 (md_assemble): Mark current_label as text, and clear it.
2360 (m68k_frob_label): New function.
2361 (m68k_flush_pending_output): New function.
2362 (m68k_frob_symbol): New function.
2363 * config/tc-m68k.h (tc_frob_label): Define.
2364 (md_flush_pending_output): Define.
2365 (tc_frob_symbol): Don't warn, just call m68k_frob_symbol.
2366 (tc_frob_coff_symbol): Likewise.
2367
2368 * read.c (read_a_source_file): When defining a macro in MRI mode,
2369 don't add the symbol to the symbol table.
2370
2371 Tue Jan 7 11:21:42 1997 Jeffrey A Law (law@cygnus.com)
2372
2373 * config/tc-mn10300.c (tc_gen_reloc): Handle sym1-sym2 fixups
2374 here since fixup_segment doesn't (linkrelax is set).
2375 * config/tc-mn10200.c (tc_gen_reloc): Likewise.
2376
2377 Mon Jan 6 15:19:32 1997 Jeffrey A Law (law@cygnus.com)
2378
2379 * config/tc-mn10200.c (md_assemble): Tweak fx_offset for pc-relative
2380 relocs.
2381
2382 Fri Jan 3 16:47:08 1997 Jeffrey A Law (law@cygnus.com)
2383
2384 * config/tc-hppa.c (struct hppa_fix_struct): Tweak fx_r_field's type
2385 to avoid warnings with the native HP compiler.
2386 (fix_new_hppa): Similarly for the r_type argument.
2387 (pa_build_unwind_subspace, hppa_elf_mark_end_of_function): Enclose
2388 in an #if OBJ_ELF to keep gcc -Wall quiet.
2389 (md_apply_fix): Always initialize "result".
2390
2391 * config/tc-mn10200.c (md_assemble): Generate relocations.
2392
2393 Fri Jan 3 18:17:23 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2394
2395 * config/tc-m68k.c (s_even): Adjust the alignment of the current
2396 section.
2397
2398 Fri Jan 3 17:10:33 1997 Richard Henderson <rth@tamu.edu>
2399
2400 * config/obj-elf.c (elf_file_symbol): When using ECOFF debugging,
2401 pass on the new file hook.
2402
2403 * config/tc-alpha.c (alpha_fix_adjustable): Not quite the same as
2404 !alpha_force_relocation, as local LITERALs can be adjusted to be
2405 relative to the section.
2406
2407 Fri Jan 3 12:09:24 1997 Ian Lance Taylor <ian@cygnus.com>
2408
2409 * config/obj-coff.c (yank_symbols): If tc_frob_coff_symbol is
2410 defined, call it.
2411 * config/tc-m68k.h (tc_frob_symbol): Check whether text label is
2412 aligned to odd boundary.
2413 (tc_frob_coff_symbol): Define.
2414
2415 * doc/as.texinfo (Set): Change parenthesized @xref to @pxref.
2416
2417 * macro.c (macro_expand_body): In MRI mode, just copy a single &.
2418
2419 * config/tc-m68k.c (m68k_ip): Call frag_grow before adding a
2420 PCINDEX frag. From Ronald F. Guilmette <rfg@monkeys.com>.
2421
2422 * config/tc-m68k.c (m68k_ip): Accept 'B' as a size for an
2423 immediate value.
2424 (md_assemble): If the size is 'B', set fx_signed.
2425 (md_apply_fix_2): Use fx_signed when checking for overflow.
2426
2427 * write.h (struct fix): Add fx_signed field.
2428 * write.c (fix_new_internal): Initialize fx_no_overflow and
2429 fx_signed fields.
2430 (fixup_segment): Use fx_signed when checking for overflow.
2431 * config/obj-coff.c (fixup_segment): Check fx_no_overflow and
2432 fx_signed when checking for overflow.
2433
2434 Thu Jan 2 13:37:29 1997 Ian Lance Taylor <ian@cygnus.com>
2435
2436 * NOTES, NOTES.config: Removed. These are rarely, if ever,
2437 updated, and all the useful information is in doc/internals.texi.
2438
2439 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
2440 * read.c (read_a_source_file): Check for conditional operators
2441 before doing an MRI pending alignment.
2442 * config/tc-m68k.h (m68k_conditional_pseudoop): Declare.
2443 (tc_conditional_pseudop): Define.
2444 * config/tc-m68k.c (m68k_conditional_pseudop): New function.
2445 * doc/internals.texi (CPU backend): Describe
2446 tc_conditional_pseudoop.
2447
2448 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
2449 * config/tc-m68k.c (m68k_rel32_from_cmdline): New static
2450 variable.
2451 (md_begin): Check m68k_rel32_from_cmdline before setting
2452 m68k_rel32.
2453 (m68k_mri_mode_change): Likewise.
2454 (md_longopts): Add --disp-size-default-16 and
2455 --disp-size-default-32.
2456 (md_parse_option): Handle new options.
2457 (md_show_usage): Mention new options.
2458 * doc/c-m68k.texi (M68K-Opts): Document new options.
2459
2460 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
2461 * config/tc-m68k.c (m68k_index_width_default): New static
2462 variable.
2463 (m68k_ip): Use m68k_index_width_default to set the size of a base
2464 register whose size was not given.
2465 (md_longopts): Add --base-size-default-16 and
2466 --base-size-default-32.
2467 (md_parse_option): Handle new options.
2468 (md_show_usage): Mention new options.
2469 * doc/c-m68k.texi (M68K-Opts): Document new options.
2470
2471 * doc/c-mips.texi: Mention ISA level 4, and the -mips16 option.
2472
2473 * configure.in: Recognize mips-*-linux* target.
2474 * configure: Rebuild.
2475
2476 * config/tc-mips.c (load_register): Rewrite 64 bit handling to
2477 work if valueT is only 32 bits.
2478
2479 * config/tc-mips.c: Throughout, check target_big_endian rather
2480 than byte_order.
2481 (byte_order): Remove.
2482 (mips_init_after_args): Remove.
2483 * config/tc-mips.h (LITTLE_ENDIAN, BIG_ENDIAN): Don't define.
2484 (mips_init_after_args): Don't declare.
2485 (tc_init_after_args): Don't define.
2486
2487 * config/tc-mips.h (tc_frob_after_relocs): Define if
2488 OBJ_MAYBE_ELF.
2489 (mips_elf_final_processing): Likewise.
2490 (ELF_TC_SPECIAL_SECTIONS): Likewise.
2491
2492 Tue Dec 31 15:12:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2493
2494 * config/tc-v850.c (md_assemble): If this is sst.{h,w} or
2495 sld.{h,w} and the operand is relocatable, adjust the adend by
2496 shifting it right one bit.
2497
2498 Tue Dec 31 12:56:41 1996 Ian Lance Taylor <ian@cygnus.com>
2499
2500 * read.c (read_a_source_file): Check mri_pending_align after
2501 checking for a macro. From Ronald F. Guilmette
2502 <rfg@monkeys.com>.
2503
2504 * Makefile.in (ALL_CFLAGS): Add -D_GNU_SOURCE.
2505
2506 * config/tc-sparc.c (md_apply_fix3): Rename from md_apply_fix, and
2507 add segment argument. If OBJ_ELF, treat a relocation against a
2508 symbol in a linkonce section like a relocation against an external
2509 symbol.
2510 * config/tc-sparc.h (MD_APPLY_FIX3): Define.
2511
2512 Mon Dec 30 11:35:40 1996 Ian Lance Taylor <ian@cygnus.com>
2513
2514 * config/tc-mips.c (mips16_macro): Add case for M_ABS.
2515
2516 Fri Dec 27 22:51:51 1996 Fred Fish <fnf@cygnus.com>
2517
2518 * NOTES.config (Implementation): as.h #define's "GAS" not "gas",
2519 includes config.h instead of host.h, tc.h instead of tp.h, and
2520 targ-env.h instead of target-environment.h.
2521 Also, obj-format.h includes targ-cpu.h instead of
2522 target-processor.h.
2523 start-sanitize-tic80
2524 * configure.in (case ${generic_target}): Add tic80-*-coff entry.
2525 * configure: Rebuild with autoconf.
2526 * config/obj-coff.h (coff/tic80.h): Include if TC_TIC80 defined.
2527 (TARGET_FORMAT): Define to "coff-tic80".
2528 * config/tc-tic80.c: New file for TIc80 support.
2529 * config/tc-tic80.h: New file for TIc80 support.
2530 end-sanitize-tic80
2531
2532 Fri Dec 27 11:42:29 1996 Ian Lance Taylor <ian@cygnus.com>
2533
2534 * doc/as.texinfo (M): Mention explicitly that -M changes macro
2535 handling.
2536
2537 Thu Dec 19 12:06:08 1996 Ian Lance Taylor <ian@cygnus.com>
2538
2539 * write.c (adjust_reloc_syms): If the fixup symbol has been
2540 equated to an undefined symbol, convert the fixup to being against
2541 the target symbol. Remove obsolete code handling a special case
2542 for i386 PIC.
2543
2544 Wed Dec 18 22:54:39 1996 Stan Shebs <shebs@andros.cygnus.com>
2545
2546 * mpw-make.sed: Use NewFolderRecursive for installation.
2547
2548 Wed Dec 18 16:00:42 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2549
2550 * config/tc-d10v.c (do_assemble): Correct previous bug fix.
2551
2552 Wed Dec 18 15:27:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2553
2554 * config/tc-d10v.c (md_assemble): Fix bug which caused
2555 second instruction in a line to be case sensitize. PR11312
2556
2557 Wed Dec 18 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
2558
2559 * config/tc-mn10200.c (mn10200_insert_operand): Don't
2560 range check operands with MN10200_OPERAND_NOCHECK set.
2561 (check_operand): Likewise.
2562
2563 Tue Dec 17 10:59:32 1996 Ian Lance Taylor <ian@cygnus.com>
2564
2565 * config/tc-mips.c: Undo part of last Friday's alignment changes.
2566 (md_begin): Always align the text section to a four byte
2567 boundary.
2568 (append_insn): Remove call to record_align.
2569
2570 * config/tc-mips.c (insn_label): Remove.
2571 (struct insn_label_list): Define.
2572 (insn_labels, free_insn_labels): New static variables.
2573 (mips_clear_insn_labels): New static function.
2574 (append_insn): Mark all mips16 text labels, and make them odd.
2575 Handle all labels after emitting a nop, not just one. Call
2576 mips_clear_insn_labels rather than just clearing insn_label.
2577 (mips_emit_delays): Add insns parameter, and use it to decide
2578 whether to mark mips16 labels. Handle all labels, not just one.
2579 Force mips16 labels to be odd. Change all callers.
2580 (mips16_immed): Don't check for an odd branch target.
2581 (md_apply_fix): Don't check mips16 mode for a branch reloc.
2582 (mips16_extended_frag): Ignore the low bit in a branch target.
2583 (md_convert_frag): Likewise.
2584 (mips_no_prev_insn): Call mips_clear_insn_labels rather than just
2585 clearing insn_label.
2586 (mips_align, mips_flush_pending_output, s_cons): Likewise.
2587 (s_float_cons, s_gpword): Likewise.
2588 (s_align): Use insn_labels rather than insn_label.
2589 (s_cons, s_float_cons, s_gpword): Likewise.
2590 (mips_frob_file_after_relocs): New function.
2591 (mips_define_label): Rewrite to add to insn_labels list.
2592 * config/tc-mips.h (tc_frob_file_after_relocs): Define.
2593 * ecoff.c (ecoff_build_symbols): If the size of a function comes
2594 out odd, increment it.
2595
2596 * config/tc-mips.c (append_insn): Only update prev_insn when not
2597 reordering if place is NULL.
2598
2599 * config/tc-mips.c (mips16_ip): Check for a missing expression
2600 when using the register indirect addressing mode.
2601
2602 Mon Dec 16 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
2603
2604 * config/tc-mn10200.c (mn10200_insert_operand): Don't
2605 check 24bit operands for overflow.
2606 (check_operand): Likewise.
2607
2608 Mon Dec 16 11:50:40 1996 Ian Lance Taylor <ian@cygnus.com>
2609
2610 * doc/as.texinfo (Section): Document how to use the .section
2611 pseudo-op for COFF and ELF.
2612
2613 Sun Dec 15 15:26:37 1996 Ian Lance Taylor <ian@cygnus.com>
2614
2615 * write.c (adjust_reloc_syms): Fix linkonce check for ELF.
2616
2617 Sat Dec 14 22:37:27 1996 Ian Lance Taylor <ian@cygnus.com>
2618
2619 * config/tc-mips.c (prev_insn_reloc_type): New static variable.
2620 (RELAX_MIPS16_ENCODE): Add dslot and jal_dslot arguments, and
2621 store them. Adjust other RELAX_MIPS16 macros.
2622 (RELAX_MIPS16_DSLOT): Define.
2623 (RELAX_MIPS16_JAL_DSLOT): Define.
2624 (append_insn): Pass new arguments to RELAX_MIPS16_ENCODE. Correct
2625 handling of whether previous instruction has a fixup. Set
2626 prev_insn_reloc_type.
2627 (mips_no_prev_insn): Clear prev_insn_reloc_type.
2628 (mips16_extended_frag): Use the right base address for a PC
2629 relative add or load.
2630 (md_convert_frag): Likewise. If a PC relative add or load is
2631 used, record the alignment for the section.
2632
2633 Fri Dec 13 13:00:33 1996 Ian Lance Taylor <ian@cygnus.com>
2634
2635 * write.c (adjust_reloc_syms): Don't reduce a reloc against a
2636 linkonce section into a reloc against the section symbol.
2637
2638 * config/tc-mips.c (mips16_macro): Remove nop instructions after
2639 branch instructions.
2640
2641 * config/tc-mips.c (md_begin): If configured for an embedded ELF
2642 system, don't set the section alignment to 2**4.
2643 (s_change_sec): Likewise.
2644 (append_insn): Call record_alignment for the section.
2645 (md_section_align): Don't align the section size for an embedded
2646 ELF system.
2647
2648 Thu Dec 12 16:40:47 1996 Ian Lance Taylor <ian@cygnus.com>
2649
2650 * write.c (adjust_reloc_syms): Make sure that symbols are
2651 resolved; expression symbols may have been skipped.
2652 * config/obj-coff.c (fixup_segment): Likewise.
2653
2654 Thu Dec 12 15:18:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2655
2656 * config/tc-ppc.c (ppc_elf_suffix): Move @plt to
2657 BFD_RELOC_24_PLT_PCREL relocation.
2658 (md_apply_fix3): Support BFD_RELOC_24_PLT_PCREL.
2659
2660 Tue Dec 10 13:51:55 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2661
2662 * config/tc-d10v.c (write_2_short): Remove code that called
2663 parallel_ok() when the programmer specified parallel instructions.
2664
2665 Tue Dec 10 12:23:19 1996 Jeffrey A Law (law@cygnus.com)
2666
2667 * config/tc-mn10300.c (md_assemble): Update to handle endianness
2668 issues correctly.
2669
2670 * config/tc-mn10200.c (md_assemble): Opcode 0x0 is valid!
2671 * config/tc-mn10300.c (md_assemble): Likewise.
2672
2673 Tue Dec 10 11:37:14 1996 Ian Lance Taylor <ian@cygnus.com>
2674
2675 * config/tc-mips.c (append_insn): Make sure there is enough room
2676 in a frag after a mips16 instruction to switch it with a jump
2677 instruction.
2678
2679 * config/tc-mips.c (mips16_extended_frag): Give an error for an
2680 attempt to use a non absolute symbol in an extending frag.
2681
2682 Mon Dec 9 16:48:20 1996 Jeffrey A Law (law@cygnus.com)
2683
2684 * config/tc-mn10200.c: Flesh out assembler support for MN10200.
2685 * config/tc-mn10200.h: Likewise.
2686
2687 Mon Dec 9 17:09:42 1996 Ian Lance Taylor <ian@cygnus.com>
2688
2689 * app.c (do_scrub_chars): At the end of a C comment, pass space to
2690 UNGET rather than PUT. Set old_state before setting state to -2.
2691
2692 * config/tc-mips.c (mips16_extended_frag): Avoid an infinite loop
2693 when extending because the value is exactly maxtiny + 1.
2694
2695 * config/tc-mips.c (RELAX_MIPS16_ENCODE): Add small and ext
2696 arguments, and store them. Adjust other RELAX_MIPS16 macros.
2697 (RELAX_MIPS16_USER_SMALL): Define.
2698 (RELAX_MIPS16_USER_EXT): Define.
2699 (mips16_small, mips16_ext): New static variables.
2700 (append_insn): Pass mips16_small and mips16_ext to
2701 RELAX_MIPS16_ENCODE.
2702 (mips16_ip): Set mips16_small and mips16_ext.
2703 (mips16_immed): Don't check mips16_autoextend.
2704 (mips16_extended_frag): Check USER_SMALL and USER_EXT.
2705
2706 * write.c (write_relocs): Print an error for an out of range
2707 fixup, rather than calling abort.
2708
2709 * as.c (main): Unlink the output file if there are errors while
2710 generating the fixups.
2711
2712 Fri Dec 6 18:48:13 1996 Ian Lance Taylor <ian@cygnus.com>
2713
2714 * config/tc-mips.c (mips16_extended_frag): Don't call
2715 S_GET_VALUE.
2716 (md_convert_frag): Call resolve_symbol_value before calling
2717 S_GET_VALUE, and don't add in the frag address.
2718
2719 * config/tc-mips.c (mips16_immed): Add file and line parameters,
2720 and use them when reporting errors. Change all callers.
2721
2722 Fri Dec 6 15:36:32 1996 Jeffrey A Law (law@cygnus.com)
2723
2724 * config/tc-mn10300.c: Fix various gcc -Wall warnings.
2725 Remove '$' prefixing for registers.
2726
2727 Fri Dec 6 00:55:48 1996 Martin <hunt@cygnus.com>
2728
2729 * config/tc-d10v.c (md_assemble): Check to see if prev_seg
2730 is initialized before using it.
2731 (d10v_cleanup): No longer uses its argument, so make it void.
2732
2733 * config/tc-d10v.h (d10v_cleanup): Change prototype.
2734
2735 Thu Dec 5 11:03:31 1996 Ian Lance Taylor <ian@cygnus.com>
2736
2737 * write.c (fixup_segment): Don't discard the symbol for a PC
2738 relative fixup to an absolute symbol.
2739
2740 Wed Dec 4 15:42:41 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2741
2742 * config/tc-d10v.c (md_assemble, d10v_cleanup): Fix bug
2743 with multiple sections.
2744
2745 Wed Dec 4 13:00:07 1996 Ian Lance Taylor <ian@cygnus.com>
2746
2747 * config/tc-mips.c (md_longopts): Rename mips-16 to mips16, and
2748 no-mips-16 to no-mips16.
2749 (s_mipsset): Accept .set mips16 and .set nomips16.
2750
2751 Wed Dec 4 10:35:33 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2752
2753 * config/tc-ppc.c (ppc_elf_suffix): Take expressionS pointer
2754 argument, and check for +/- constant following the suffix, folding
2755 it into the expression.
2756 (ppc_elf_cons): Change ppc_elf_suffix calls.
2757 (md_assemble): Ditto.
2758 (shlib): Replace boolean mrelocatable with enumeration shlib.
2759 (md_parse_option): Discriminate between PIC style shared libraries
2760 and -mrelocatable.
2761 (ppc_elf_validate_fix): Don't report warnings for PIC style shared
2762 libraries.
2763
2764 Tue Dec 3 23:18:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2765
2766 * config/tc-ppc.h ({tc,ppc}_comment_chars): Define, so that we can
2767 change the comment characters.
2768
2769 * config/tc-ppc.c (comment_chars): Delete in favor of
2770 tc_comment_chars.
2771 (ppc_{eabi,solaris}_comment_chars): Eabi and Solaris versions of
2772 comment chars.
2773 (ppc_comment_chars): Select appropriate comment chars by default.
2774 (msolaris): New flag for -m{,no-}solaris.
2775 (md_parse_option): Recognize -K pic. Add support for
2776 -m{,no-}solaris.
2777 (md_show_usage): Update.
2778 (md_begin): Do not set ELF flags if Solaris.
2779 (ppc_elf_suffix): @local sets R_PPC_LOCAL24PC relocation.
2780 (md_apply_fix3): Add support for R_PPC_LOCAL24PC.
2781
2782 Mon Dec 2 13:48:57 1996 Ian Lance Taylor <ian@cygnus.com>
2783
2784 * as.c (main): Correct handling of flag_always_generate_output.
2785
2786 Sun Dec 1 21:46:05 1996 Jeffrey A Law (law@cygnus.com)
2787
2788 * config/tc-mn10300.c (tc_gen_reloc): Get the addend from
2789 fx_offset, not fx_addnumber.
2790
2791 * config/tc-mn10300.h (tc_fix_adjustable): Don't do any
2792 reloc adjustments.
2793
2794 Sat Nov 30 17:34:48 1996 Eliot Dresselhaus <eliot@wally.edc.com>
2795
2796 * config/tc-i386.c: Correct misspelling: balenced to balanced.
2797
2798 Wed Nov 27 13:25:39 1996 Ian Lance Taylor <ian@cygnus.com>
2799
2800 * config/tc-mips.c (md_section_align): Check for an alignment of
2801 4, not an alignment of 16. Corrects August 7 patch.
2802
2803 Tue Nov 26 10:33:16 1996 Ian Lance Taylor <ian@cygnus.com>
2804
2805 * configure, conf.in: Rebuild with autoconf 2.12.
2806
2807 * config/tc-ppc.c (ppc_elf_lcomm): Don't give an error if no
2808 alignment is specified.
2809
2810 Add support for mips16 (16 bit MIPS implementation):
2811 * config/tc-mips.c: Extensive additions for mips16 support, not
2812 listed here.
2813 (RELAX_OLD, RELAX_NEW): Use only 7 bits each.
2814 (insn_uses_reg): Change last parameter to an enum.
2815 * config/tc-mips.h (LOCAL_LABELS_DOLLAR): Define as 0.
2816 (md_relax_frag): Define as mips_relax_frag.
2817 (mips_relax_frag): Declare.
2818 (struct mips_cl_insn): Add use_extend and extend fields.
2819 (tc_fix_adjustable): Define.
2820 * config/obj-elf.h (S_GET_OTHER): Define.
2821 (S_SET_OTHER): Define.
2822
2823 Mon Nov 25 18:02:29 1996 J.T. Conklin <jtc@beauty.cygnus.com>
2824
2825 * config/tc-m68k.c (m68k_ip): Implement cases for new <, >, m, n,
2826 o and p operand specifiers.
2827
2828 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
2829
2830 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
2831 (relax_segment, case rs_org): Move code inside braces. Move locals
2832 target,after inside too.
2833 (relax_segment, case rs_machine_dependent): Guts moved to ...
2834 (relax_frag): New function.
2835 Call md_prepare_relax_scan if defined.
2836 * config/tc-m68k.h (md_prepare_relax_scan): Renamed from
2837 M68K_AIM_KLUDGE.
2838
2839 Mon Nov 25 08:49:36 1996 Jeffrey A Law (law@cygnus.com)
2840
2841 * config/tc-mn10300.c (address_registers): Use '$' as register
2842 prefix instead of '%'.
2843 (data_registers, other_registers, md_assemble): Likewise.
2844
2845 * config/tc-mn10300.c (address_registers): Use '%' prefix for regs.
2846 (data_registers, other_registers, md_assemble): Likewise.
2847
2848 * config/tc-mn10300.c (md_assemble): Correctly determine the
2849 correct location and type for each relocation.
2850 (md_pcrel_from): Simplify.
2851
2852 Fri Nov 22 15:42:26 1996 Ian Lance Taylor <ian@cygnus.com>
2853
2854 * config/tc-sh.c (md_convert_frag): Improve warning when branch is
2855 converted into branch around branch.
2856
2857 Thu Nov 21 11:56:11 1996 Jeffrey A Law (law@cygnus.com)
2858
2859 * config/tc-mn10300.h (DIFF_EXPR_OK): Don't define this.
2860 (tc_fix_adjustable): Don't adjust relocs against weak symbols or
2861 pc-relative relocs.
2862 * config/tc-mn10300.c (md_begin): Set linkrelax.
2863 (md_assemble): Create fixups as needed.
2864 (md_apply_fix3): Gut. It shouldn't ever get called anymore.
2865
2866 Tue Nov 19 17:48:06 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2867
2868 * config/tc-d10v.c (parallel_ok): When automatically converting
2869 serial ops to parallel, do not consider a branch as the first
2870 instruction.
2871
2872 Tue Nov 19 13:35:22 1996 Jeffrey A Law (law@cygnus.com)
2873
2874 * config/tc-mn10300.c (md_assemble): Handle MN10300_OPERAND_REG_LIST.
2875
2876 Mon Nov 18 15:26:55 1996 Jeffrey A Law (law@cygnus.com)
2877
2878 * config/tc-mn10300.c (mn10300_insert_operand): Provide prototype
2879 via PARAMS.
2880 (check_operand): Likewise.
2881
2882 Mon Nov 18 15:22:28 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2883
2884 * config/tc-d10v.c (parallel_ok): Branch and link instructions
2885 modify r13.
2886 (write_2_short): Call parallel_ok to check whether two short
2887 instructions the user requested execute in parallel, can be
2888 executed that way.
2889
2890 Thu Nov 14 11:17:49 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2891
2892 * config/tc-d10v.c (write_2_short): Fix bug that wouldn't
2893 allow a branch and link in parallel with an exe instruction.
2894
2895 Fri Nov 8 13:55:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2896
2897 * doc/c-d10v.texi: Add info on @word modifier.
2898
2899 Wed Nov 6 13:46:07 1996 Jeffrey A Law (law@cygnus.com)
2900
2901 * config/tc-mn10300.c (mn10300_insert_operand): MN10300_OPERAND_SPLIT
2902 operands are assumed to be 32bits. Use "bits" field to hold the
2903 number of bits in the main instruction word for MN10300_OPERAND_SPLIT.
2904 (mn10300_check_operand): MN10300_OPERAND_SPLIT operands are assumed
2905 to be 32bits.
2906
2907 * config/tc-mn10300.c (mn10300_insert_operand): Shift low part
2908 of a MN10300_OPERAND_SPLIT operand by operand->shift.
2909
2910 * config/tc-mn10300.c (mn10300_insert_operand): Handle
2911 MN10300_OPERAND_SPLIT.
2912
2913 Tue Nov 5 13:30:40 1996 Jeffrey A Law (law@cygnus.com)
2914
2915 * config/tc-mn10300.c (md_assemble): Insert operands into
2916 the extension part of the instruction if necessary.
2917 (mn10300_insert_operand): Accept pointer to extension word
2918 argument. Make insn a pointer argument too. Return type
2919 is now void. All callers changed.
2920
2921 Mon Nov 4 12:53:40 1996 Jeffrey A Law (law@cygnus.com)
2922
2923 * config/tc-mn10300.c (mn10300_insert_operand): Handle
2924 repeated register operands.
2925
2926 Fri Nov 1 10:42:49 1996 Ian Lance Taylor <ian@cygnus.com>
2927
2928 * doc/as.texinfo: Added section on reporting bugs.
2929
2930 * config/tc-alpha.c: Change uses of void * to PTR. Change the
2931 alpha_macro emit field to expect a const argument, and change the
2932 arg field to be const. Fix some spacing to follow the GNU
2933 standard.
2934
2935 Fri Nov 1 10:32:03 1996 Richard Henderson <rth@tamu.edu>
2936
2937 * config/tc-alpha.c (md_parse_option): Add knowledge of 21164pc
2938 (pca56) and 21264 (ev6) cpus.
2939 (md_apply_fix): Private relocation types are now negative.
2940 (alpha_force_relocation): Likewise.
2941 (tc_gen_reloc): Likewise.
2942 (emit_insn): Likewise.
2943 (emit_ldXu): Do the right thing when the hardware can do byte insns.
2944 (emit_stX): Likewise.
2945 (emit_sextX): Likewise.
2946
2947 Thu Oct 31 16:33:21 1996 Ian Lance Taylor <ian@cygnus.com>
2948
2949 * config/obj-coff.c (do_relocs_for): Call resolve_symbol_value on
2950 a symbol found in a reloc.
2951
2952 * symbols.c (resolve_symbol_value): Improve the error message if
2953 an undefined symbol is used in an expression.
2954
2955 Wed Oct 30 20:15:35 1996 Ian Lance Taylor <ian@cygnus.com>
2956
2957 * doc/internals.texi: Rewrite, and add a lot of documentation.
2958 * doc/Makefile.in (internals.info): New target.
2959
2960 Wed Oct 30 14:55:57 1996 Jeffrey A Law (law@cygnus.com)
2961
2962 * config/tc-v850.h (tc_fix_adjustable): Don't adjust relocs
2963 against weak symbols.
2964
2965 Tue Oct 29 12:28:16 1996 Jeffrey A Law (law@cygnus.com)
2966
2967 * config/tc-v850.c (md_assemble): Don't lose for relaxable
2968 addresses like .+6.
2969
2970 * config/tc-v850.c (md_convert_frag): Make sure we insert the
2971 fixup at the right address within the frag.
2972
2973 * config/tc-v850.c (md_convert_frag): Don't set fragP->fr_fix
2974 to an absolute value, instead increment it as needed.
2975
2976 * config/tc-v850.h (TC_GENERIC_RELAX_TABLE): Define.
2977 * config/tc-v850.c: Fix some indention problems.
2978 (md_relax_table): Define for D9->D99 branch displacement
2979 relaxing.
2980 (md_convert_frag): Do something useful instead of aborting.
2981 (md_estimate_size_before_relax): Likewise.
2982 (md_assemble): Note if the matching instruction has a relaxable
2983 operand. If it does, allocate frag with frag_var and don't
2984 do any fixups.
2985
2986 Mon Oct 28 10:48:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2987
2988 * config/tc-d10v.h (md_cleanup): New function. This is needed to
2989 write out any buffered instructions when a ".end" is found.
2990
2991 Mon Oct 28 10:43:45 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2992
2993 * read.c (read_a_source_file): New hook md_cleanup().
2994
2995 Fri Oct 25 00:01:00 1996 Ian Lance Taylor <ian@cygnus.com>
2996
2997 * write.c (fix_new_exp): Use make_expr_symbol to build an
2998 expression symbol for a complex fixup.
2999
3000 Thu Oct 24 14:31:04 1996 Jeffrey A Law (law@cygnus.com)
3001
3002 * config/tc-v850.c (v850_reloc_prefix): Several disgusting
3003 hacks to improve parsing of complex hi, lo, zda, etc
3004 expressions.
3005 (md_assemble): Don't demand and eat a trailing ')' after finding
3006 a v850 relocation prefix. Sign extend the constant in a
3007 BFD_RELOC_LO16 expression. Do eat a trailing ')' after a complete
3008 operand.
3009 (parse_cons_expression_v850): Don't eat a trailing ')' after
3010 finding a v850 relocation prefix.
3011
3012 * config/tc-v850.h (TC_PARSE_CONS_EXPRESSION): Define.
3013 (TC_CONS_FIX_NEW): Likewise.
3014 * config/tc-v850.c (parse_cons_expression_v850): New function.
3015 (cons_fix_new_v850): Likewise.
3016
3017 * config/tc-v850.h (tc_fix_adjustable): Don't adjust TDA relocs.
3018
3019 Wed Oct 23 18:20:29 1996 Ian Lance Taylor <ian@cygnus.com>
3020
3021 * config/tc-ppc.c (md_apply_fix3): Give a better warning message
3022 for an unknown relocation type.
3023
3024 Wed Oct 23 16:21:28 1996 Jeffrey A Law (law@cygnus.com)
3025
3026 * config/tc-v850.c (md_pseudo_table): Add .word; allocates
3027 4 bytes of space.
3028
3029 Tue Oct 22 22:01:25 1996 Jeffrey A Law (law@cygnus.com)
3030
3031 * config/tc-v850.c (md_assemble): Handle TDAOFF relocs
3032 differently for movea & sst/sld insns.
3033
3034 Tue Oct 22 17:09:32 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3035
3036 * config/tc-d10v.c (parallel_ok): Don't allow illegal combinations
3037 of instructions.
3038
3039 Tue Oct 22 11:28:39 1996 Ian Lance Taylor <ian@cygnus.com>
3040
3041 * obj.h (struct format_ops): Add frob_file_after_relocs field.
3042 * config/obj-multi.h (obj_frob_file_after_relocs): Define.
3043 * config/obj-ecoff.c (ecoff_format_ops): Initialize new
3044 frob_file_after_relocs field.
3045 * config/obj-elf.c (elf_format_ops): Likewise.
3046 * config/tc-mips.c: Undefine obj_frob_file_after_relocs before
3047 including obj-elf.h.
3048
3049 Mon Oct 21 11:38:30 1996 Ian Lance Taylor <ian@cygnus.com>
3050
3051 * config/tc-mips.c (cons_fix_new_mips): Only treat 8 byte reloc
3052 specially if not ELF.
3053 (md_apply_fix): Handle BFD_RELOC_64.
3054 (tc_gen_reloc): Handle BFD_RELOC_64.
3055
3056 * config/tc-i386.c (md_apply_fix3): Don't increment value for a PC
3057 relative reloc when BFD_ASSEMBLER and OBJ_AOUT (more ugly gas
3058 reloc hacking).
3059
3060 * config/obj-aout.h (S_IS_DEFINE): non BFD_ASSEMBLER version:
3061 Don't check S_GET_OTHER.
3062
3063 Fri Oct 18 14:06:26 1996 Ian Lance Taylor <ian@cygnus.com>
3064
3065 * config/tc-mips.c (mips_ip): Accept an odd floating point
3066 register with l.s or s.s.
3067
3068 * config/obj-aout.c (obj_pseudo_table): Use obj_aout_type for
3069 .type pseudo-op.
3070 (obj_aout_type): New static function.
3071
3072 Thu Oct 17 17:55:17 1996 Ian Lance Taylor <ian@cygnus.com>
3073
3074 * Makefile.in ($(OBJS)): Depend upon libiberty.h.
3075
3076 Wed Oct 16 11:28:31 1996 Jeffrey A Law (law@cygnus.com)
3077
3078 * config/tc-v850.c (v850_reloc_prefix): Recognize zdaoff, tdaoff
3079 and sdaoff expressions.
3080
3081 * write.c (fixup_segment): Don't add symbol value to addend if
3082 TC_V850 and OBJ_ELF.
3083 * config/tc-v850.h (tc_fix_adjustable): Don't adjust any
3084 pc-relative fixups.
3085
3086 * config/tc-v850.c (md_pcrel_from): Undo yesterday's changes.
3087 (md_pcrel_from_section): Likewise.
3088 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Likewise.
3089
3090 Tue Oct 15 23:19:00 1996 Jeffrey A Law (law@cygnus.com)
3091
3092 * config/tc-v850.c (md_pcrel_from): Delete unused function.
3093 (md_pcrel_from_section): New function.
3094 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Define.
3095
3096 Mon Oct 14 13:59:12 1996 Ian Lance Taylor <ian@cygnus.com>
3097
3098 * config/tc-mips.c (load_register): Add cast to offsetT when using
3099 a constant with &~.
3100
3101 Mon Oct 14 11:24:28 1996 Richard Henderson <rth@tamu.edu>
3102
3103 * config/obj-elf.c (elf_frob_file): Move ECOFF debug processing to ...
3104 (elf_frob_file_after_relocs): ... here. New function.
3105 * config/obj-elf.h (obj_from_file_after_relocs): New macro.
3106 * write.c (write_object_file): Call *frob_after_relocs after the
3107 call to write_relocs.
3108
3109 * config/tc-alpha.c: Use new BFD_RELOC_ALPHA_ELF_LITERAL reloc.
3110
3111 * config/tc-alpha.c (load_expression): Don't SET_VALUE on the section
3112 symbol, as this messes up linking. Instead, expand the recursive call
3113 inline and change up the appropriate bits to get the 0x8000 offset
3114 in the reloc addend.
3115
3116 Thu Oct 10 17:30:31 1996 Ian Lance Taylor <ian@cygnus.com>
3117
3118 * config/tc-sparc.h (tc_fix_adjustable): Permit the difference of
3119 two symbols in the same segment to be adjusted.
3120
3121 * configure.in: Don't get confused by CPU-VENDOR-linux-gnu.
3122 * configure: Rebuild.
3123
3124 Thu Oct 10 17:22:18 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3125
3126 * config/tc-ppc.c (ppc_insert_operand): Change most warnings into
3127 errors.
3128 (ppc_elf_validate_fix): Ditto.
3129 (md_assemble): Ditto.
3130 (ppc_tc): Ditto.
3131 (ppc_pe_section): Ditto.
3132 (ppc_frob_symbol): Ditto.
3133
3134 Thu Oct 10 12:05:45 1996 Jeffrey A Law (law@cygnus.com)
3135
3136 * config/mn10300.c (md_assemble): Pass an extra shift count
3137 to mn10300_insert_operand based on the opcode format.
3138 (mn10300_insert_operand): Accept and use extra shift count
3139 parameter.
3140
3141 * config/tc-mn10300.c (md_assemble): Use FMT_* macros for
3142 formats rather than hard-coded constants.
3143
3144 * config/tc-mn10300.c (md_assemble): Format D5 instructions
3145 are 7 bytes long. Write out instructions in big-endian format.
3146
3147 Tue Oct 8 14:56:15 1996 Jeffrey A Law (law@cygnus.com)
3148
3149 * config/tc-mn10300.c (md_assemble): Tweak further so
3150 that all instructions are parsed correctly.
3151
3152 Tue Oct 8 13:02:21 1996 Ian Lance Taylor <ian@cygnus.com>
3153
3154 * as.h: Include libiberty.h.
3155 (xmalloc, xrealloc): Don't declare.
3156 * as.c: Don't include libiberty.h.
3157 * expr.c, read.c, stabs.c, config/obj-coff.c: Likewise.
3158 * config/tc-mips.c: Likewise.
3159 * messages.c: Likewise.
3160 (xstrerror): Don't declare.
3161 * xmalloc.c: Remove.
3162
3163 Mon Oct 7 16:53:23 1996 Jeffrey A Law (law@cygnus.com)
3164
3165 * config/tc-mn10300.h (pre_defined_registers) Remove.
3166 (system_registers, cc_names): Likewise.
3167 (address_registers, data_registers, other_registers): New register
3168 arrays.
3169 (register_name, system_register_name, cc_name): Remove.
3170 (mn10300_reloc_prefix): Likewise.
3171 (data_register_name): New function.
3172 (address_register_name, other_register_name): Likewise.
3173 (md_assemble): Rough cut at parsing operands. Remove lots of
3174 unwanted code.
3175 (md_apply_fix3): Disable for now.
3176
3177 Mon Oct 7 11:38:34 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3178
3179 * config/tc-m68k.c (select_control_regs): New function, extracted
3180 out of m68k_init_after_args.
3181 (m68k_init_after_args): Use it.
3182 (mri_chip): Use it here as well to update set of allowed control
3183 regs for movec.
3184
3185 Mon Oct 7 11:24:29 1996 Ian Lance Taylor <ian@cygnus.com>
3186
3187 * config/obj-elf.c (elf_begin): New function.
3188 (obj_elf_section): Add the section symbol to the symbol table.
3189 * config/obj-elf.h (obj_begin): Define.
3190 (elf_begin): Declare.
3191 * as.c (perform_an_assembly_pass): Call obj_begin if it is
3192 defined.
3193
3194 Fri Oct 4 18:37:32 1996 Ian Lance Taylor <ian@cygnus.com>
3195
3196 * config/obj-coff.c (fixup_segment): Subtract the section address
3197 from a PC relative reloc if TC_M68K.
3198
3199 Thu Oct 3 15:15:30 1996 Ian Lance Taylor <ian@cygnus.com>
3200
3201 * config/tc-sparc.c (md_pseudo_table): Make .uahalf, .uaword, and
3202 .uaxword available even if not OBJ_ELF.
3203 (md_atof): Remove unused local variable wordP.
3204
3205 Thu Oct 3 00:16:50 1996 Jeffrey A Law (law@cygnus.com)
3206
3207 * config/tc-mn10x00.c, config/tc-mn10x00.h: New files
3208 for Matsushita MN10x00 support.
3209 * configure.in: Recognize mn10x00-*-*
3210 * configure: Rebuilt.
3211
3212 Wed Oct 2 15:54:03 1996 Klaus Kaempf <kkaempf@progis.de>
3213
3214 * obj-evax.h: move openvms definitions from here to tc-alpha.c.
3215 * tc-alpha.c: add support for vms_case_hack like in vax/vms.
3216 (load_expression): track clobbering of base reg before jmp/jsr.
3217 (s_alpha_file): pass case_hack flags and source filename via
3218 symbol table to bfd.
3219 * tc-alpha.h (TC_CONS_FIX_NEW): define
3220
3221 Tue Oct 1 16:16:01 1996 Joel Sherrill <joel@oarcorp.com>
3222
3223 * configure.in (mips-*-rtems*): New target, like mips-*-elf*.
3224 * configure: Rebuild.
3225
3226 Tue Oct 1 12:37:48 1996 Ian Lance Taylor <ian@cygnus.com>
3227
3228 * read.c (s_macro): Warn if a macro has the same name as a
3229 pseudo-op.
3230 (s_space): In m68k MRI mode, align to a word boundary.
3231 * macro.c (define_macro): Add namep parameter. Change all
3232 callers.
3233 * macro.h (define_macro): Update declaration.
3234
3235 * as.c (show_usage): Print bug report address.
3236 (parse_args): Change version printing to match current GNU
3237 standards.
3238 * gasp.c (show_usage): Print bug report address.
3239 (main): Change version printing to match current GNU standards.
3240
3241 * config/tc-m68k.c (init_table): Correct access control unit
3242 register numbers. From Ken Rose <rose@netcom.com>.
3243
3244 * config/tc-alpha.c: Add some static function prototypes.
3245 (alpha_macros): Move to top of file. Make static.
3246 (alpha_num_macros): Move to top of file.
3247
3248 Tue Oct 1 09:36:19 1996 Stu Grossman (grossman@critters.cygnus.com)
3249
3250 * tc-v850.h: Define LOCAL_LABEL to recognise _.L_* symbols
3251 generated by DWARF.
3252
3253 Sat Sep 28 03:38:08 1996 Ian Lance Taylor <ian@cygnus.com>
3254
3255 * listing.c (list_symbol_table): Remove bogus code in BFD64 case,
3256 and just call sprintf_vma.
3257
3258 Thu Sep 26 16:04:11 1996 Ian Lance Taylor <ian@cygnus.com>
3259
3260 * expr.c (expr): Change >>= to >> (fix typo). (From meissner).
3261
3262 Tue Sep 24 19:05:08 1996 Ian Lance Taylor <ian@cygnus.com>
3263
3264 * read.c (float_cons): Call md_flush_pending_output if it is
3265 defined.
3266
3267 Tue Sep 24 12:22:18 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3268
3269 * config/tc-d10v.c (md_operand): Created. Allows operands to
3270 start with '#'.
3271 * config/tc-d10v.h (md_operand): Undefined.
3272
3273 Mon Sep 23 12:13:18 1996 Ian Lance Taylor <ian@cygnus.com>
3274
3275 * config/tc-m68k.c (add_fix): Treat a width of '3' like 'B'.
3276 (md_assemble): A fixup width of '3' means a 1 byte reloc.
3277
3278 Thu Sep 19 12:21:24 1996 Ian Lance Taylor <ian@cygnus.com>
3279
3280 * config/obj-coff.c (fixup_segment): Don't adjust PC relative
3281 reloc for the i960 for a reloc in the same section. This undoes
3282 one of the two changes made Aug 19.
3283
3284 Wed Sep 18 12:11:58 1996 Ian Lance Taylor <ian@cygnus.com>
3285
3286 * config/obj-coff.c (obj_coff_endef): Both versions: Move C_STAT
3287 symbols to the position of the debugging information.
3288
3289 Mon Sep 16 11:41:40 1996 Ian Lance Taylor <ian@cygnus.com>
3290
3291 * expr.c (expr): Always use unsigned right shifts for >>.
3292
3293 Thu Sep 12 10:25:45 1996 James G. Smith <jsmith@cygnus.co.uk>
3294
3295 * config/tc-arm.c (md_apply_fix3): Update two thumb instruction
3296 slots when processing BL fixups.
3297
3298 * config/tc-arm.c (output_inst): Ensure Thumb BL fixup is marked
3299 on the first half of the instruction.
3300
3301 Wed Sep 11 00:09:35 1996 Ian Lance Taylor <ian@cygnus.com>
3302
3303 * ecoff.c (ecoff_stab): Create an expression symbol for a complex
3304 stabs expression, rather than giving an error.
3305
3306 * ecoff.c (ecoff_new_file): Don't do anything if we are still in
3307 the same file.
3308
3309 Tue Sep 10 11:45:37 1996 Ian Lance Taylor <ian@cygnus.com>
3310
3311 * config/tc-mips.c (append_insn): Fill in the value for a constant
3312 jump, rather than creating a reloc.
3313
3314 Mon Sep 9 10:57:42 1996 Ian Lance Taylor <ian@cygnus.com>
3315
3316 * config/tc-mips.c (append_insn): Don't swap an instruction which
3317 sets a condition code with an instruction which uses a condition
3318 code.
3319 (mips_ip): In cases 'N' and 'M', look for $fccN rather than an
3320 immediate value.
3321
3322 * config/tc-mips.c (md_begin): Recognize r5000 for cpu.
3323 (mips_ip): Give a better error message if the ISA level is wrong.
3324 (md_parse_option): Recognize -mcpu=[v][r]5000.
3325
3326 Sat Sep 7 13:25:55 1996 James G. Smith <jsmith@cygnus.co.uk>
3327
3328 * config/tc-mips.c (COUNT_TOP_ZEROES): Added macro to count
3329 leading zeroes.
3330 (load_register): Ensure hi32 bits are not lost during lo32bit
3331 processing. Fix shift offset that was overflowing into the next
3332 instruction field. Add code to generate shorter sequences for
3333 constants with a single contiguous seqeuence of ones.
3334
3335 Fri Sep 6 17:07:12 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3336
3337 * config/tc-d10v.c (d10v_dot_word): New function to support
3338 "@word" with the word pseudo-op.
3339 (md_apply_fix3): Cleanup and changes to support correct sizes
3340 for 16 and 18-bit relocs.
3341
3342 Fri Sep 6 16:00:29 1996 Doug Evans <dje@canuck.cygnus.com>
3343
3344 * configure.in (sparc-*-aout): Set `em'.
3345 * configure: Regenerated.
3346 * config/te-sparcaout.h: New file.
3347 * config/tc-sparc.h (TARGET_BYTES_BIG_ENDIAN): Define.
3348 Ifdef TE_SPARCOUT define TARGET_FORMAT and SPARC_BIENDIAN.
3349 * config/tc-sparc.c (INSN_BIG_ENDIAN): New macro.
3350 (SPECIAL_CASE_{SETSW,SETX}): Define.
3351 ({NOP,OR,FMOVS,SETHI,SLLX,SRA}_INSN): Define.
3352 (md_begin): Delete setting of `target_big_endian'.
3353 (output_insn): New function.
3354 (md_assemble): Rewrite. Add `setx' support.
3355 (sparc_ip): Handle `0' operand char. Recognize setuw, setsw, setx
3356 special cases.
3357 (md_atof): Add little endian support.
3358 (md_number_to_chars): Likewise.
3359 (md_apply_fix): Likewise.
3360 (md_longopts): Recognize -EL,-EB ifdef SPARC_BIENDIAN.
3361 (md_parse_option): Likewise.
3362 (md_show_usage): Print -EL, -EB ifdef SPARC_BIENDIAN.
3363
3364 Thu Sep 5 13:40:29 1996 Ian Lance Taylor <ian@cygnus.com>
3365
3366 * ecoff.c (ecoff_new_file): New function.
3367 * ecoff.h (ecoff_new_file): Declare.
3368 * config/obj-ecoff.h (obj_app_file): Define.
3369
3370 Thu Sep 5 13:39:25 1996 Richard Henderson <rth@tamu.edu>
3371
3372 * config/tc-alpha.c (load_expression): Bias the .lit8 section
3373 symbol by 32k so that our 16-bit signed offset can address the
3374 entire chunk. Reported by <matt@lkg.dec.com>.
3375
3376 Wed Sep 4 10:23:20 1996 Ian Lance Taylor <ian@cygnus.com>
3377
3378 * config/tc-mips.c (load_register): Remove unused variable tmp.
3379
3380 Wed Sep 4 11:24:29 1996 James G. Smith <jsmith@cygnus.co.uk>
3381
3382 * config/tc-mips.c (load_register): Remove unnecessary code that
3383 was causing the high 32bits of 64bit constants to be lost.
3384
3385 Tue Sep 3 13:52:56 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3386
3387 * config/tc-d10v.c: Added changes to support function
3388 pointers and "@word" syntax.
3389
3390 Tue Sep 3 11:57:18 1996 Jeffrey A Law (law@cygnus.com)
3391
3392 * config/tc-v850.c: Remove commented out and #if 0'd code.
3393 (v850_reloc_prefix): Provide prototype.
3394 (postfix, get_reloc, build_insn): Remove prototypes for nonexistant
3395 functions.
3396 (md_begin, md_assemble, md_apply_fix3): Remove unused variables.
3397 (md_assemble): Add default to case statement.
3398
3399 Sat Aug 31 16:03:00 1996 Jeffrey A Law (law@cygnus.com)
3400
3401 * config/tc-v850.c (md_assemble): Compute size of the instrction
3402 from the opcode.
3403
3404 * config/tc-v850.c (md_apply_fix3): Do simple byte, short and
3405 word fixups too.
3406
3407 Fri Aug 30 23:50:08 1996 Jeffrey A Law (law@cygnus.com)
3408
3409 * config/tc-v850.c (md_apply_fix3): Use little endian get/put
3410 routines to fetch/store the updated instruction from/to memory.
3411 (v850_insert_operand): If the operand has a specialized insert
3412 routine, call it.
3413
3414 Fri Aug 30 18:35:26 1996 J.T. Conklin <jtc@hippo.cygnus.com>
3415
3416 * config/tc-v850.c (reg_name_search): Align calling convention to
3417 be like identical function found in tc-ppc.c.
3418 (get_reloc): Removed.
3419 (v850_reloc_prefix): New function, parse lo(), hi() and hi0().
3420 (md_assemble): emit fixups.
3421 (md_pcrel_from): renamed from md_pcrel_from_section, emit proper
3422 displacement.
3423 (md_apply_fix3): handle fixups/relocs.
3424 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Removed definition.
3425
3426 Fri Aug 30 18:12:00 1996 Ian Lance Taylor <ian@cygnus.com>
3427
3428 Add SH ELF support.
3429 * configure.in (sh-*-elf*): New target.
3430 * config/tc-sh.h (TARGET_ARCH): Define.
3431 (WORKING_DOT_WORD): Define.
3432 (TC_COFF_FIX2RTYPE): Only define if OBJ_COFF.
3433 (BFD_ARCH, COFF_MAGIC, TC_COUNT_RELOC): Likewise.
3434 (TC_RELOC_MANGLE, tc_coff_symbol_emit_hook): Likewise.
3435 (DO_NOT_STRIP, NEED_FX_R_TYPE, TC_KEEP_FX_OFFSET): Likewise.
3436 (TC_COFF_SIZEMACHDEP, tc_frob_file): Likewise.
3437 (SUB_SEGMENT_ALIGN): Likewise.
3438 (RELOC_32): Don't define.
3439 (tc_frob_file_before_adjust): Define if BFD_ASSEMBLER.
3440 (target_big_endian): Declare if OBJ_ELF.
3441 (TARGET_FORMAT): Define if OBJ_ELF.
3442 * config/tc-sh.c: Use BFD reloc codes instead of SH COFF reloc
3443 numbers throughout.
3444 (tc_crawl_symbol_chain): Only define if OBJ_COFF.
3445 (tc_headers_hook, tc_coff_sizemachdep): Likewise.
3446 (struct sh_count_relocs): Define.
3447 (sh_count_relocs): New static function, broken out of
3448 sh_frob_file. Add BFD_ASSEMBLER code.
3449 (sh_frob_section): Likewise.
3450 (sh_frob_file): Call sh_frob_section.
3451 (md_convert_frag): If BFD_ASSEMBLER, change type of headers, and
3452 call section_symbol rather than seg_info (seg)->dot.
3453 (md_section_align): Add OBJ_ELF version.
3454 (SWITCH_TABLE_CONS): Define.
3455 (SWITCH_TABLE): Use SWITCH_TABLE_CONS.
3456 (md_apply_fix): Change parameter types if BFD_ASSEMBLER. Only
3457 handle fx_r_type == 0 if not BFD_ASSEMBLER. Return 0 if
3458 BFD_ASSEMBLER.
3459 (struct reloc_map): Define if not BFD_ASSEMBLER.
3460 (coff_reloc_map): Likewise.
3461 (sh_coff_reloc_mangle): Use coff_reloc_map to convert fx_r_type.
3462 (tc_gen_reloc): New function if BFD_ASSEMBLER.
3463 * write.c (write_relocs): Ifdef out fx_where test which triggers
3464 inappropriately for SH ELF.
3465 (write_object_file): Call tc_frob_file_before_adjust and
3466 obj_frob_file_before_adjust if they are defined.
3467
3468 * write.c (write_object_file): Use BFD_RELOC_16, not
3469 BFD_RELOC_NONE, when calling fix_new_exp for a broken word.
3470
3471 * read.c (emit_expr): Fix conversion of byte count to BFD reloc
3472 code.
3473
3474 Fri Aug 30 14:47:38 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3475
3476 * config/tc-d10v.c (find_opcode): Fix problem with calculating
3477 branch sizes in across sections.
3478
3479 Fri Aug 30 00:44:13 1996 Jeffrey A Law (law@cygnus.com)
3480
3481 * config/tc-850.c (md_assemble): Handle hi() correctly. Handle
3482 hi0() too.
3483
3484 Wed Aug 28 23:11:08 1996 Jeffrey A Law (law@cygnus.com)
3485
3486 * config/tc-v850.c (md_begin): Deal with end of opcode
3487 table marker.
3488
3489 Wed Aug 28 19:20:04 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3490
3491 * config/tc-d10v.c (find_opcode): Fix a bug which could generate
3492 the wrong opcode for cases like st2w where there are many forms
3493 of the same instruction.
3494
3495 Tue Aug 27 13:53:22 1996 Ian Lance Taylor <ian@cygnus.com>
3496
3497 * expr.c (operand): If md_parse_name is defined, call it before
3498 calling symbol_find_or_make.
3499 * config/tc-ppc.h (md_parse_name): Define.
3500 (ppc_parse_name): Declare.
3501 * config/tc-ppc.c (reg_name_search): Add regs and regcount
3502 parameters.
3503 (register_name): Update call to reg_name_search.
3504 (cr_operand): New static variable.
3505 (cr_names): New static const array.
3506 (ppc_parse_name): New function.
3507 (md_assemble): If PPC_OPERAND_CR is set in the operand flags, set
3508 cr_operand before calling expression.
3509
3510 Tue Aug 27 09:05:50 1996 Jeffrey A Law (law@cygnus.com)
3511
3512 * config/tc-hppa.c (tc_gen_reloc): Add new argument to
3513 hppa_gen_reloc_type call.
3514
3515 Mon Aug 26 18:24:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3516
3517 * config/tc-d10v.c: Fixed ".word". Fixed problem with range checking
3518 on addresses. Improved error messages.
3519 * doc/c-d10v.texi: Added docs for register pairs.
3520
3521 Mon Aug 26 13:39:27 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3522
3523 * config/tc-d10v.c (parallel_ok): Fix bug in parallel
3524 checking code.
3525
3526 Mon Aug 26 14:38:22 1996 Ian Lance Taylor <ian@cygnus.com>
3527
3528 * ecoff.c (init_file): Initialize fMerge to 1.
3529 (add_file): Restore old file merging code, but only merge files if
3530 fMerge is set.
3531 (ecoff_directive_loc): Clear fMerge field of current file.
3532 (ecoff_generate_asm_lineno): Likewise.
3533
3534 Fri Aug 23 11:40:47 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3535
3536 * doc/c-d10v.texi: Fix typo.
3537
3538 Fri Aug 23 10:41:32 1996 Jeffrey A Law (law@cygnus.com)
3539
3540 * config/tc-v850.c (md_assemble): Correct bit masking for
3541 hi and lo expressions.
3542
3543 * config/tc-v850.c (md_assemble): Rough cut at demanding
3544 "ep" or "r30" in sst and sld instructions.
3545 (md_apply_fix3): Don't abort. Just warn that we don't
3546 have relocs yet.
3547
3548 * config/tc-v850.c (CC_NAME_CNT): Define.
3549 (cc_name): New function.
3550 (md_assemble): Handle V850_OPERAND_CC correctly.
3551
3552 * config/tc-v850.c (md_assemble): Don't forget to initialize
3553 "insn"!
3554
3555 * config/tc-v850.c (reg_name_search): Generalize to search
3556 any given register table.
3557 (register_name): Pass appropriate table and size to reg_name_search.
3558 (system_register_name): New function.
3559 (SYSREG_NAME_CNT): Define.
3560 (md_assemble): Handle operands which are system registers.
3561
3562 * config/tc-v850.c (md_assemble): If we find a register, but the
3563 opcode doesn't want a register, then we don't have a match.
3564 (md_assemble): Get size of the instruction from the opcode table.
3565
3566 Thu Aug 22 10:20:30 1996 Ian Lance Taylor <ian@cygnus.com>
3567
3568 * configure.in: Set and substitute HLDENV.
3569 * configure: Rebuild.
3570 * Makefile.in (HLDENV): New variable.
3571 (as.new): Use $(HLDENV).
3572
3573 * ecoff.c (ecoff_directive_endef): Avoid a division by zero error
3574 if an array dimension is not known.
3575
3576 Thu Aug 22 10:50:00 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3577
3578 * config/tc-d10v.c: Fix a reloc bug caused by my last change.
3579 * doc/c-d10v.texi: Cleanup.
3580
3581 Tue Aug 20 15:15:16 1996 J.T. Conklin <jtc@hippo.cygnus.com>
3582
3583 * config/tc-v850.c: New file.
3584 * config/tc-v850.h: New file.
3585 * configure (v850-*-elf): New target.
3586 * configure.in (v850-*-elf): New target.
3587
3588 Wed Aug 21 15:50:54 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3589
3590 * doc/c-d10v.texi: New file.
3591 * doc/all.texi: Added D10V stuff.
3592 * doc/as.texinfo: Added D10V stuff.
3593
3594 Tue Aug 20 14:10:02 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3595
3596 * config/tc-d10v.c: All references to defined symbols should
3597 now use the optimal instruction. .float and .double now work.
3598
3599 Mon Aug 19 14:41:36 1996 Ian Lance Taylor <ian@cygnus.com>
3600
3601 * config/obj-coff.c (fixup_segment): Adjust PC relative reloc by
3602 section address for the i960 as is done for the i386.
3603
3604 Thu Aug 15 16:37:59 1996 Stan Shebs <shebs@andros.cygnus.com>
3605
3606 * mpw-config.in: Add wildcards for config matching, add mips-*-*
3607 case, forward-include bfd/elf-bfd.h.
3608
3609 Thu Aug 15 13:24:30 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3610
3611 * config/tc-d10v.c: Add additional information to the opcode
3612 table to help determinine which instructions can be done
3613 in parallel.
3614
3615 Thu Aug 15 17:01:31 1996 James G. Smith <jsmith@cygnus.co.uk>
3616
3617 * config/tc-arm.c: Major changes to add Thumb support, with lots
3618 of change input from <rearnsha@armltd.co.uk>.
3619 Reverted to INSN_SIZE macro, rather than insn_size variable.
3620 (insns): Added ARM "bx" instruction support.
3621 (tinsns): Added Thumb instruction definition structure.
3622 (arm_tops_hsh): Added hash structure for Thumb opcodes.
3623 (md_pseudo_table): Added ".arm", ".thumb" and ".code" pseudo-ops.
3624 (opcode_select,s_arm,s_thumb,s_code): Added.
3625 (decode_shift): Allow upper-case RRX.
3626 (do_ldst): Simpler halfword support.
3627 (do_ldmstm): Improved.
3628 (reg_list, do_bx, thumb_reg, thumb_add_sub, thumb_shift,
3629 thumb_mov_compare, thumb_load_store, do_t_arit, do_t_add,
3630 do_t_asr, do_t_branch, do_t_bx, do_t_compare, do_t_ldmstm,
3631 do_t_ldrb, do_t_ldrh, do_t_lds, do_t_lsl, do_t_lsr, do_t_mov,
3632 do_t_push_pop, do_t_str, do_t_strb, do_t_strh, do_t_sub, do_t_swi,
3633 do_t_adr): Added.
3634 (md_apply_fix3): Add support for BFD_RELOC_ARM_THUMB_* relocations.
3635 (md_parse_option): Add support for -mthumb.
3636 (md_show_usage): Updated to reflect new command line option.
3637 (arm_data_in_code, arm_canonicalize_symbol_name): Added.
3638 * config/tc-arm.h: Provide TC_FIX_TYPE to allow private ARM
3639 fragment information to be held.
3640
3641 Thu Aug 15 16:12:00 1996 Richard Earnshaw (rearnsha@armltd.co.uk)
3642
3643 * tc-arm.c (md_apply_fix3): Also set fixP->fx_done if fx_addsy is
3644 non-null, but is a constant.
3645 (fix_new_arm): Call make_expr_symbol to make the expression symbol
3646 so that error reporting will work correctly.
3647
3648 Wed Aug 14 10:37:21 1996 Ian Lance Taylor <ian@cygnus.com>
3649
3650 * config/tc-i386.c (tc_i386_fix_adjustable): Don't adjust relocs
3651 against weak symbols.
3652
3653 Tue Aug 13 17:39:24 1996 Ian Lance Taylor <ian@cygnus.com>
3654
3655 * config/tc-ppc.h (TC_FORCE_RELOCTION): Define if OBJ_XCOFF.
3656 (ppc_force_relocation): Declare if OBJ_XCOFF.
3657 * config/tc-ppc.c (ppc_force_relocation): New function if
3658 OBJ_XCOFF.
3659
3660 Mon Aug 12 16:49:43 1996 Ian Lance Taylor <ian@cygnus.com>
3661
3662 * config/tc-mips.h (BYTE_ORDER): Don't define. No longer used.
3663
3664 Fri Aug 9 17:48:28 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3665
3666 * config/tc-d10v.c: Fix problem with relocs.
3667
3668 Fri Aug 9 14:16:14 1996 Ian Lance Taylor <ian@cygnus.com>
3669
3670 * config/tc-sh.c (sh_do_align): If not BFD_ASSEMBLER, always align
3671 with nops if not in data_section or bss_section.
3672
3673 Thu Aug 8 12:32:56 1996 Klaus Kaempf <kkaempf@progis.de>
3674
3675 Add support for openVMS/Alpha.
3676 * as.h (PRINTF_LIKE): Don't define if VMS, for now.
3677 * config/obj-evax.c: New file.
3678 * config/obj-evax.h: New file.
3679 * config/tc-alpha.c: Add support for EVAX format if OBJ_EVAX is
3680 defined.
3681 * config/tc-alpha.h: Add support for EVAX format if OBJ_EVAX is
3682 defined. Add case for bfd_target_evax_flavour.
3683 * config/vms-a-conf.h: New file.
3684 * conf-a-gas.com: New file.
3685 * configure.in: Add target alpha-*-*vms*.
3686 * configure: Rebuild.
3687 * makefile.vms: New file.
3688 * read.c (s_lcomm): Align bss_seg on 8 byte boundary if OBJ_EVAX.
3689 Don't call ffs on openVMS/Alpha.
3690
3691 Wed Aug 7 14:19:03 1996 Philippe De Muyter <phdm@info.ucl.ac.be>
3692
3693 * configure.in: Make GAS_CHECK_DECL_NEEDED include <string.h> or
3694 <strings.h> if they exist. Call GAS_CHECK_DECL_NEEDED on strstr
3695 and sbrk.
3696 * acconfig.h (NEED_DECLARATION_STRSTR): New macro.
3697 (NEED_DECLARATION_SBRK): New macro.
3698 * configure, conf.in: Rebuild.
3699 * as.h: Only include <strings.h> if HAVE_STRINGS_H.
3700 (strstr): Declare if NEED_DECLARATION_STRSTR.
3701 * as.c: If HAVE_SBRK and NEED_DECLARATION_SBRK, declare sbrk.
3702
3703 Wed Aug 7 11:50:26 1996 Ian Lance Taylor <ian@cygnus.com>
3704
3705 * symbols.c (resolve_symbol_value): Handle addition or subtraction
3706 by a constant before entering the main switch. Reject attempts to
3707 apply an arithmetic function to non-absolute symbols, except for
3708 the special case of subtraction of two symbols in the same
3709 section.
3710
3711 * config/tc-mips.c (md_section_align): Do align if OBJ_ELF, but
3712 not to more than a 16 byte boundary.
3713
3714 * config/tc-i386.c (tc_gen_reloc): Accept all relocs; remove
3715 #ifndef OBJ_ELF lines. From Eric Valette <valette@crf.canon.fr>.
3716 (tc_gen_reloc): If out of memory call as_fatal rather than
3717 assert. If no howto found, call as_bad_where rather than
3718 as_fatal. Change the error message slightly. Set howto to a
3719 non-NULL value in order to keep going.
3720
3721 Tue Aug 6 12:58:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3722
3723 * config/tc-d10v.c: Added code to support 32-bit fixups for stabs.
3724
3725 Tue Aug 6 11:15:26 1996 Jeffrey A Law (law@cygnus.com)
3726
3727 * config/tc-h8300.c (get_specific): New operand "size" derived
3728 from ".b", ".w" and ".l" extensions. All callers changed. If
3729 the base instruction has no operands, then use the size to
3730 determine which specific instruction to use.
3731
3732 Mon Aug 5 14:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
3733
3734 * config/tc-i960.c (mem_fmt): Call parse_expr before emit.
3735
3736 Fri Aug 2 11:23:31 1996 Ian Lance Taylor <ian@cygnus.com>
3737
3738 * config/tc-mips.c (md_section_align): Don't change addr if
3739 OBJ_ELF.
3740
3741 Thu Aug 1 23:51:52 1996 Jeffrey A Law (law@cygnus.com)
3742
3743 * config/tc-hppa.c: Revert yesterday's changes.
3744
3745 Wed Jul 31 14:46:11 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3746
3747 * config/tc-d10v.c: Disable range checking on 16-bit values.
3748
3749 Wed Jul 31 16:27:19 1996 Ian Lance Taylor <ian@cygnus.com>
3750
3751 * config/tc-m68k.c (m68k_ip): Set ok_arch for every instruction,
3752 not just the ones that don't match.
3753
3754 Wed Jul 31 11:45:15 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3755
3756 * config/tc-d10v.c: Fixed bugs in short relocs and range checking.
3757
3758 Wed Jul 31 15:41:42 1996 James G. Smith <jsmith@cygnus.co.uk>
3759
3760 * config/tc-arm.c: Changed INSN_SIZE to variable insn_size, as
3761 pre-cursor to adding Thumb support. Also added cpu_variant flag
3762 information to each of the asm_flg structures.
3763 (md_parse_option): Updated ARM7 parsing to allow 't' for
3764 thumb/halfword support, aswell as 'm' for long multiply.
3765 (md_show_usage): Updated help message.
3766 (md_assemble): Check that instruction flags are applicated to the
3767 current cpu variant.
3768 (md_apply_fix3, tc_gen_reloc): Add BFD_RELOC_ARM_OFFSET_IMM8 and
3769 BFD_RELOC_ARM_HWLITERAL relocation support for new halfword and
3770 signextension instructions.
3771 (do_ldst): Generate halfword and signextension variants if
3772 mnemonic flags match.
3773 (ldst_extend): Do not allow shifts in the offset field of halfword
3774 or signextension instructions.
3775 (validate_offset_imm): Provide check on halfword and signextension
3776 immediate range.
3777 (add_to_lit_pool): Merge identical literal pool values.
3778
3779 Tue Jul 30 14:28:23 1996 Jeffrey A Law (law@cygnus.com)
3780
3781 * config/tc-hppa.c (selector_table): Add 'E' selector.
3782 (cons_fix_new_hppa): Don't coke on e_esel.
3783 (tc_gen_reloc, SOM version): Handle R_COMP2 when used
3784 to help generate exception handling tables.
3785 (md_apply_fix): Don't try to apply fixups with an e_esel
3786 selector.
3787 (hppa_fix_adjustable): Fixups with e_esel selectors
3788 are not adjustable.
3789
3790 Tue Jul 30 15:51:41 1996 Ian Lance Taylor <ian@cygnus.com>
3791
3792 * config/tc-sparc.c (md_pseudo_table): Add 2byte, 4byte, and 8byte
3793 pseudo-ops.
3794
3795 Fri Jul 26 11:43:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3796
3797 * config/tc-d10v.c: Added lots of error checking. Added hacks
3798 to support accumulator shifts.
3799
3800 Fri Jul 26 11:56:08 1996 Ian Lance Taylor <ian@cygnus.com>
3801
3802 * symbols.c (S_SET_EXTERNAL): Let .weak override.
3803 (S_CLEAR_EXTERNAL): Likewise.
3804 (S_SET_WEAK): Remove error; just let .weak override.
3805
3806 Thu Jul 25 15:22:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3807
3808 * config/tc-d10v.c (md_assemble): Now handles multiline
3809 instructions.
3810
3811 Thu Jul 25 12:03:33 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3812
3813 * config/tc-d10v.c: Fix packaging bug. Added range checking.
3814 Added kludge for divs instruction. Fixed minor problem with
3815 multiple text sections.
3816 * config/tc-d10v.h (d10v_cleanup): Change prototype.
3817
3818 Tue Jul 23 10:49:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3819
3820 * config/tc-d10v.c (md_apply_fix3): Fix all instruction
3821 addresses to be right-shifted by 2.
3822
3823 Mon Jul 22 11:32:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3824
3825 * config/tc-d10v.c: Many changes to get relocs working.
3826 (register_name): No longer creates a symbol for register names.
3827 (pre_defined_registers): moved to opcodes/d10v-opc.c.
3828 (d10v_insert_operand): Now works correctly for either container.
3829 * config/tc-d10v.h (d10v_cleanup): Declare.
3830
3831 Mon Jul 22 14:01:33 1996 Ian Lance Taylor <ian@cygnus.com>
3832
3833 * config/tc-mips.c (tc_gen_reloc): BFD_RELOC_PCREL_HI16_S and
3834 BFD_RELOC_PCREL_LO16 are expected to be PC relative.
3835
3836 Mon Jul 22 12:46:55 1996 Richard Henderson <rth@tamu.edu>
3837
3838 * tc-alpha.c: Patches to track current minimum alignment to reduce
3839 the number of fragments created with frag_align.
3840 (alpha_current_align): New static variable.
3841 (s_alpha_text): Reset alignment to 0.
3842 (s_alpha_data, s_alpha_rdata, s_alpha_sdata): Likewise.
3843 (s_alpha_stringer, s_alpha_space): New functions.
3844 (s_alpha_cons, alpha_flush_pending_output): Remove functions.
3845 (alpha_cons_align): New function to replace both of them.
3846 (emit_insn): Only align if alpha_current_align is less than 2;
3847 reset alpha_current_align to 2.
3848 (s_alpha_gprel32): Likewise.
3849 (s_alpha_section): New function. Basically duplicate the other
3850 alpha section change hooks. Only define for ELF.
3851 (s_alpha_float_cons): Simplify alignment handling.
3852 (md_pseudo_table): Only define "rdata" and "sdata" if OBJ_ECOFF.
3853 If OBJ_ELF, define "section", "section.s", "sect", and "sect.s".
3854 Don't define the s_alpha_cons pseudo-ops. Do define
3855 s_alpha_stringer and s_alpha_space pseudo-ops.
3856 (alpha_align): Skip if less than current default alignment. Set
3857 default alignment.
3858 * tc-alpha.h (md_flush_pending_output): Remove.
3859 (md_cons_align): Add.
3860
3861 * tc-alpha.c: Add oodles of function description comments.
3862 (md_bignum_to_chars): Remove; there are no callers.
3863 (md_show_usage): Mention some more variants.
3864
3865 Thu Jul 18 15:54:54 1996 Ian Lance Taylor <ian@cygnus.com>
3866
3867 From Andrew Gierth <ANDREWG@microlise.co.uk>:
3868 * configure.in (sparc-*-sysv4*): New target.
3869 * configure: Rebuild.
3870
3871 * config/tc-sparc.c (md_pseudo_table): Change uahalf, uaword, and
3872 uaxword to use s_uacons.
3873 (sparc_no_align_cons): New static variable.
3874 (s_uacons): New static function.
3875 (sparc_cons_align): If sparc_no_align_cons is set, just clear it
3876 and return.
3877
3878 * config/tc-sparc.c (s_common): Remove unused label allocate_bss.
3879
3880 * configure.in: Add mips-*-irix6* target. Handle Irix 6 like Irix
3881 5 with regard to shared libraries.
3882 * configure: Rebuild.
3883
3884 * config/tc-m68k.c (m68k_ip): Use the correct length when
3885 allocating space for the unsupported architecture error message.
3886
3887 Thu Jul 18 12:57:10 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3888
3889 * configure.in (d10v-*-*): Allow d10v-*-*, don't require d10v-*-elf*.
3890
3891 Wed Jul 17 14:25:13 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3892
3893 * config/tc-d10v.c: New file.
3894 * config/tc-d10v.h: New file.
3895 * configure (d10v-*-elf): New target.
3896 * configure.in (d10v-*-elf): New target.
3897
3898 Fri Jul 12 20:54:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3899
3900 * config/tc-ppc.c (md_parse_option): Recognize -K PIC.
3901
3902 Wed Jul 10 12:39:08 1996 Richard Henderson <rth@tamu.edu>
3903
3904 * config/tc-alpha.c (alpha_align): Change fill parameter
3905 to a pointer. Take NULL as 0 or nop depending on section. Change
3906 all callers.
3907 (s_alpha_align): Rename local variables.
3908
3909 * doc/as.texinfo (.align): Document action of omitted
3910 fill parameter.
3911
3912 Wed Jul 10 00:23:30 1996 Ian Lance Taylor <ian@cygnus.com>
3913
3914 * config/tc-ppc.c (md_apply_fix3): Give a useful error message
3915 when an unsupported PC relative reloc is seen, rather than calling
3916 abort.
3917
3918 * app.c (do_scrub_chars): Remove not_cpp_line local variable.
3919 Instead, check state when '#' comment is seen.
3920
3921 Mon Jul 8 14:11:49 1996 Ian Lance Taylor <ian@cygnus.com>
3922
3923 * config/tc-mips.c (mips_regmask_frag): Only define if OBJ_ELF or
3924 OBJ_MAYBE_ELF.
3925 (tc_gen_reloc): If fixup was changed to be PC relative, change
3926 reloc type accordingly. Use name of reloc in error message.
3927
3928 * as.h: Don't define const or volatile.
3929 * flonum.h: Don't define const.
3930
3931 * config/tc-m68k.c (tc_gen_reloc): Change the code appropriately
3932 if fx_pcrel is set. Correct setting the addend case in the
3933 OBJ_ELF case (from Andreas Schwab
3934 <schwab@issan.informatik.uni-dortmund.de>).
3935 (md_show_usage): Correct -mfc5200 to -m5200.
3936
3937 Fri Jul 5 10:32:58 1996 J.T. Conklin <jtc@rtl.cygnus.com>
3938
3939 * doc/c-m68k.texi: Document -m5200 flag.
3940 * doc/as.texinfo: Likewise.
3941
3942 * config/tc-m68k.c (m68k_ip): The coldfire does not support 8x
3943 scale factor.
3944
3945 Fri Jul 5 11:07:24 1996 Ian Lance Taylor <ian@cygnus.com>
3946
3947 * symbols.c (S_SET_EXTERNAL): Change as_warn to as_bad.
3948 (S_CLEAR_EXTERNAL, S_SET_WEAK): Likewise.
3949
3950 Thu Jul 4 11:59:46 1996 Ian Lance Taylor <ian@cygnus.com>
3951
3952 * Makefile.in (VERSION): Set to cygnus-2.7.1.
3953
3954 * Released binutils 2.7.
3955
3956 Thu Jul 4 10:11:33 1996 James G. Smith <jsmith@cygnus.co.uk>
3957
3958 * config/tc-mips.c (mips_ip): Only perform range check when
3959 dealing with O_constant expressions.
3960
3961 Wed Jul 3 15:02:21 1996 J.T. Conklin <jtc@rtl.cygnus.com>
3962
3963 * m68k-parse.h (m68k_register): Add new coldfile control
3964 registers.
3965
3966 * config/tc-m68k.c (mcf5200_control_regs): New variable,
3967 array of control registers for the coldfire.
3968 (cpu_of_arch): Added mcf5200.
3969 (archs): Added mcf5200.
3970 (init_table): Add new control registers.
3971 (m68k_ip): Added support for new control registers.
3972 (m68k_init_after_args): Likewise.
3973
3974 * config/tc-m68k.c (md_show_usage): Add -m5200 to usage text.
3975
3976 Wed Jul 3 16:05:50 1996 Ian Lance Taylor <ian@cygnus.com>
3977
3978 * read.h (is_it_end_of_statement): Declare.
3979 * read.c (is_it_end_of_statement): Remove declaration.
3980
3981 * config/tc-ppc.c (ppc_elf_suffix): Correct parenthesization of ||
3982 within &&.
3983 (md_assemble): Fix handling of @l with an unsigned constant. Add
3984 default case to reloc switch.
3985
3986 * config/tc-i386.h (AOUT_MACHTYPE): Define as 0 if TE_386BSD.
3987
3988 Based on patches from Tom Quiggle <quiggle@sgi.com>:
3989 * ecoff.c (last_lineno): New static variable.
3990 (add_procedure): Set last_lineno.
3991 (ecoff_directive_loc): Likewise.
3992 (ecoff_generate_asm_lineno): Likewise.
3993 (ecoff_fix_loc): New function.
3994 * ecoff.h (ecoff_fix_loc): Declare.
3995 * config/tc-mips.c (append_insn): When inserting nops, and using
3996 ECOFF debugging, call ecoff_fix_loc.
3997
3998 Tue Jul 2 23:02:12 1996 Jeffrey A Law (law@cygnus.com)
3999
4000 * config/tc-h8300.c (build_bytes): If an operand type is
4001 marked as SRC_IN_DST retrieve it from the "destination" op.
4002
4003 Sat Jun 29 13:38:31 1996 Ian Lance Taylor <ian@cygnus.com>
4004
4005 * configure.in (arm-*-riscix*): Set emulation to riscix.
4006 * configure: Rebuild.
4007 * config/te-riscix.h: New file to define TE_RISCIX.
4008
4009 * config/tc-sh.h (SUB_SEGMENT_ALIGN): Define.
4010
4011 Fri Jun 28 15:14:31 1996 Ian Lance Taylor <ian@cygnus.com>
4012
4013 * Makefile.in (config.status): Just run config.status as other
4014 tools do.
4015
4016 Fri Jun 28 11:09:38 1996 Stan Shebs <shebs@andros.cygnus.com>
4017
4018 * mpw-config.in (TARGET_OS): Add definition to conf.
4019
4020 Thu Jun 27 20:39:40 1996 James G. Smith <jsmith@cygnus.co.uk>
4021
4022 * config/tc-mips.c (append_insn): Parenthesize
4023 cop_interlocks expressions.
4024
4025 Thu Jun 27 12:18:26 1996 Ian Lance Taylor <ian@cygnus.com>
4026
4027 * listing.c (listing_print): Close the listing file if it is not
4028 stdout. Close the other files opened for the listing.
4029
4030 * config/tc-sparc.h (md_cons_align): Define.
4031 (sparc_cons_align): Declare.
4032 (HANDLE_ALIGN): Define.
4033 (sparc_handle_align): Declare.
4034 * config/tc-sparc.c (sparc_cons_align): New function.
4035 (sparc_handle_align): New function.
4036 * read.c (cons_worker): Call md_cons_align if it is defined.
4037
4038 * as.h (struct frag): Add fr_file and fr_line fields.
4039 * frags.c (frag_new): Set fr_file and fr_line.
4040 (frag_var): Likewise.
4041 (frag_variant): Likewise.
4042
4043 * as.h (struct frag): Remove unused align_mask and align_offset
4044 fields.
4045
4046 * listing.c (calc_hex): Offset by fr_fix when examining fr_var.
4047 From <uddeborg@carmen.se>.
4048
4049 Wed Jun 26 13:21:34 1996 Ian Lance Taylor <ian@cygnus.com>
4050
4051 * configure.in (mips-*-osf*): New target.
4052 * configure: Rebuild.
4053
4054 * config/tc-m68k.c: Add 68ec060 as a synonym for 68060.
4055
4056 Wed Jun 26 16:23:08 1996 James G. Smith <jsmith@cygnus.co.uk>
4057
4058 * config/tc-mips.c: Added cop_interlocks, to avoid NOP insertion
4059 between co-processor comparisons and branches for the VR4300.
4060
4061 Mon Jun 24 18:02:50 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
4062
4063 * Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir,
4064 INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
4065 (docdir): Removed.
4066 * configure.in (AC_PREREQ): autoconf 2.5 or higher.
4067 * doc/Makefile.in (bindir, libdir, datadir, mandir, infodir,
4068 includedir): Use autoconf set values.
4069 (docdir): Removed.
4070
4071 Mon Jun 24 11:58:14 1996 Ian Lance Taylor <ian@cygnus.com>
4072
4073 * listing.c (listing_eject): Don't do anything if listing is 0.
4074 (listing_list): Likewise.
4075 (listing_source_line): Likewise.
4076 (listing_title): Don't save title if listing is 0.
4077 (listing_source_file): Check listing rather than listing_tail.
4078
4079 * configure.in: On alpha*-*-osf*, link against libbfd.a if not
4080 using shared libraries.
4081 * configure: Rebuild.
4082
4083 Fri Jun 21 18:22:23 1996 Ian Lance Taylor <ian@cygnus.com>
4084
4085 * config/tc-mips.c (mips_ip): In case 'i'/'j', don't require an
4086 absolute expression if a relocation type was specified.
4087
4088 Fri Jun 21 17:40:16 1996 Joel Sherrill <joel@merlin.gcs.redstone.army.mil>
4089
4090 * configure.in: Add support for *-*-rtems* configurations.
4091 * configure: Rebuild.
4092
4093 Fri Jun 21 16:01:18 1996 Richard Henderson <rth@tamu.edu>
4094
4095 * configure.in: Add alpha-*-linuxecoff* target. Use elf for
4096 alpha-*-linux* target. Force bfd_gas for alpha-*. Require
4097 opcodes library for alpha.
4098 * configure: Rebuild with autoconf 2.10.
4099 * config/tc-alpha.c: Substantial rewrite to add ELF support and
4100 use new opcode table.
4101 * config/tc-alpha.h (md_undefined_symbol): Don't define.
4102 (LOCAL_LABEL): Define differently if OBJ_ELF.
4103 (FAKE_LABEL_NAME): Define if OBJ_ELF.
4104 * config/alpha-opcode.h: Remove.
4105 * config/obj-elf.h: If TC_ALPHA, define ECOFF_DEBUGGING.
4106 * Makefile.in (TARG_CPU_DEP_alpha): Depend upon
4107 include/opcode/alpha.h rather than config/alpha-opcode.h.
4108
4109 Thu Jun 20 19:10:28 1996 Ian Lance Taylor <ian@cygnus.com>
4110
4111 * config/obj-aout.c (obj_emit_relocations): Give an error if the
4112 relocation symbol was not resolved.
4113 * config/obj-coff.c (do_relocs_for): Likewise.
4114
4115 * write.c (adjust_reloc_syms): Refetch the symbol section after
4116 calling S_GET_VALUE, since it may have changed.
4117
4118 * expr.c (struct expr_symbol_line): Define.
4119 (expr_symbol_lines): New static variable.
4120 (make_expr_symbol): Add entry to expr_symbol_lines.
4121 (expr_symbol_where): New function.
4122 * expr.h: Use extern on function declarations.
4123 (expr_symbol_where): Declare.
4124 * symbols.c (resolve_symbol_value): Try to use expr_symbol_where
4125 rather than printing the meaningless name of an expression
4126 symbol.
4127
4128 Thu Jun 20 15:57:41 1996 Ken Raeburn <raeburn@cygnus.com>
4129
4130 * config/tc-i386.c (md_number_to_chars): Deleted.
4131 * config/tc-i386.h (md_number_to_chars): New macro.
4132
4133 * config/tc-alpha.c (build_operate_n, build_mem): Moved earlier in
4134 the file.
4135 (load_symbol_address, load_expression): Use build_mem.
4136 (build_operate): New function.
4137 (emit_addq_r): Use it.
4138
4139 Wed Mar 13 22:14:14 1996 Pat Rankin <rankin@eql.caltech.edu>
4140
4141 * symbols.c (colon): #if VMS, use S_SET_OTHER to store `const_flag'.
4142
4143 Tue Mar 5 14:31:45 1996 Pat Rankin <rankin@eql.caltech.edu>
4144
4145 * config/tc-vax.h (NOP_OPCODE): Define.
4146
4147 Sun Feb 4 21:01:03 1996 Pat Rankin <rankin@eql.caltech.edu>
4148
4149 * config/obj-vms.h (S_IS_COMMON): Define.
4150 (S_IS_LOCAL): Check for \002 as well as \001.
4151 (LONGWORD_ALIGNMENT): New macro.
4152 (SUB_SEGMENT_ALIGN): Use it.
4153
4154 Fri Jan 26 17:44:09 1996 Pat Rankin <rankin@eql.caltech.edu>
4155
4156 * config/vms-conf.h: Reconcile with conf.in.
4157
4158 Wed Jun 19 11:31:50 1996 Ian Lance Taylor <ian@cygnus.com>
4159
4160 * write.c (is_dnrange): Only define if TC_GENERIC_RELAX_TABLE is
4161 defined.
4162
4163 * doc/as.texinfo: Document that any number of hex digits can
4164 follow \x.
4165
4166 * as.c (struct defsym_list): Define.
4167 (defsyms): New static variable.
4168 (parse_args): Just put --defsym arguments on defsyms list, rather
4169 than defining them.
4170 (main): Define defsyms after output file is created.
4171
4172 * config/tc-m68k.c (m68k_ip): Reject PRE and POST indexing mode on
4173 cpu32. From Eric Norum <Eric.Norum@usask.ca>.
4174
4175 * config/tc-mips.c (mips_ip): In cases 'I', 'i', and 'j', set
4176 insn_error rather than calling check_absolute_expr.
4177
4178 * as.c (emulation_name): Remove unused static variable.
4179 (default_emul_bfd_name): Add return NULL to avoid warning.
4180 * ecoff.c (ecoff_stab): Remove unused variables name and
4181 name_end.
4182 * frags.c (frag_new): Remove unused variable tmp.
4183 * hash.c (hash_grow): Parenthesize + within <<.
4184 (hash_print_statistics): Use %lu, not %d, to print unsigned
4185 long variables.
4186 * messages.c: Include "libiberty.h".
4187 (fprint_value): Add cast to avoid printf warning.
4188 (sprint_value): Likewise.
4189 * read.c: Include "ecoff.h".
4190 (emit_expr): Add casts to avoid printf warnings.
4191 * read.h: Use extern for function declarations.
4192 (pop_insert): Declare.
4193 * stabs.c: Include "ecoff.h".
4194 * subsegs.c (subseg_set_rest): Remove unused variables tmp,
4195 former_last_fragP, and new_fragP.
4196 * subsegs.h (subsegs_print_statistics): Declare.
4197 * symbols.c (debug_verify_symchain): Change macro to discard
4198 arguments.
4199 * write.c (dump_section_relocs): Likewise.
4200 * write.h: Use extern for function declarations.
4201 (write_print_statistics): Declare.
4202 * config/e-mipsecoff.c (mipsecoff_bfd_name): Return NULL to avoid
4203 warning.
4204 * config/e-mipself.c (mipself_bfd_name): Likewise.
4205 * config/obj-elf.h (elf_ecoff_set_ext): Declare.
4206
4207 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): If OBJ_ELF, always
4208 emit relocations against external symbols.
4209
4210 * config/tc-alpha.c (tc_gen_reloc): Output a sensible error
4211 message if bfd_reloc_type_lookup fails, rather than calling
4212 assert.
4213
4214 * config/tc-alpha.c (alpha_force_relocation): Add
4215 BFD_RELOC_12_PCREL to switch.
4216
4217 Tue Jun 18 20:29:57 1996 Doug Evans <dje@canuck.cygnus.com>
4218
4219 * config/tc-i386.h (LOCAL_LABEL,FAKE_LABEL_NAME): Use defaults for
4220 TE_PE (Lfoo, not .Lfoo).
4221
4222 Tue Jun 18 17:13:33 1996 Ian Lance Taylor <ian@cygnus.com>
4223
4224 * read.c (s_fill): Don't warn about a zero repeat count.
4225
4226 * config/tc-mips.c (mips_ip): Don't warn about using AT as a
4227 coprocessor register.
4228
4229 * config/tc-i386.c (md_assemble): When checking the size of a
4230 register to set the size of an instruction, do a bitwise and with
4231 Reg8 and Reg16 rather than requiring the type to be exactly Reg8
4232 or Reg16.
4233
4234 Tue Jun 18 13:19:51 1996 Jeffrey A. Law <law@rtl.cygnus.com>
4235
4236 * config/tc-h8300.c (parse_reg): Tweak error messages.
4237 (build_bytes): Likewise.
4238 (skip_colonthing): Handle :32 suffix.
4239 (get_specific): Promote L_24 to L_32 if it makes a match.
4240 Don't always promote L_8 to L_16.
4241 (do_a_fix_imm): Clean up L_32 and L_24 handling.
4242
4243 * config/tc-h8300.c (Smode): New variable.
4244 (h8300hmode): Turn off Hmode.
4245 (h8300smode): New function. Turn on Smode and Hmode.
4246 (md_pseudo_table): New ".h8300s" pseudo-op.
4247 (parse_reg): Handle "exr" register.
4248 (get_operand): Handle bizarre syntax for "stm.l" and "ldm.l".
4249 Handle "mach" and "machl" operands for ldmac.
4250 (get_specific): Handle "stm.l" and "ldm.l".
4251 (build_bytes): Handle "stm.l" and "ldm.l"; handle MACREG operands.
4252 * config/tc-h8300.h (COFF_MAGIC): Handle H8/S magic number.
4253 (Smode): Declare.
4254
4255 Mon Jun 17 15:50:53 1996 J.T. Conklin <jtc@rtl.cygnus.com>
4256
4257 * doc/as.texinfo: Reorder chapter of machine dependent options so
4258 that it is sorted by chip name.
4259
4260 * doc/as.texinfo: Use consistant spelling of Vax.
4261 * doc/c-vax.texi: Likewise.
4262
4263 Mon Jun 17 11:26:56 1996 Jeffrey A. Law <law@rtl.cygnus.com>
4264
4265 * config/tc-hppa.c (md_pseudo_table): Add ".begin_try" and ".end_try"
4266 pseudo ops.
4267 (tc_gen_reloc, SOM version): Handle R_BEGIN_TRY and R_END_TRY.
4268 (md_apply_fix): Likewise.
4269 (pa_try): New function.
4270 (hppa_force_relocation): Force relocs for BEGIN_TRY and END_TRY.
4271
4272 Sun Jun 16 22:57:47 1996 Jeffrey A. Law <law@rtl.cygnus.com>
4273
4274 * config/tc-hppa.c (md_pseudo_table): Add ".level" pseudo op.
4275 (pa_level): New function.
4276
4277 Fri Jun 14 20:06:44 1996 Ian Lance Taylor <ian@cygnus.com>
4278
4279 * listing.c (listing_newline): Don't do anything if listing is 0.
4280
4281 Thu Jun 13 17:50:54 1996 Ian Lance Taylor <ian@cygnus.com>
4282
4283 * subsegs.c (section_symbol): If symbol_table_frozen is set, call
4284 symbol_create, not symbol_new.
4285
4286 Wed Jun 12 14:10:44 1996 Ian Lance Taylor <ian@cygnus.com>
4287
4288 * write.c (adjust_reloc_syms): Don't set sy_used_in_reloc for an
4289 absolute symbol unless TC_FORCE_RELOCATION returns true.
4290
4291 * config/obj-coff.c (previous_file_symbol): Remove BFD_ASSEMBLER
4292 version.
4293 (c_dot_file_symbol): BFD_ASSEMBLER version: Don't set the value of
4294 the symbol to a pointer. Don't set previous_file_symbol.
4295 Simplify symbol list rearrangement.
4296 (coff_frob_symbol): Don't do anything with C_FILE symbols.
4297 (coff_adjust_symtab): Don't check previous_file_symbol.
4298
4299 Mon Jun 10 14:52:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4300
4301 * config/tc-ppc.c (ppc_elf_lcomm): New function for .lcomm
4302 directive.
4303 (md_pseudo_table): Add ppc_elf_lcomm.
4304
4305 Mon Jun 10 11:45:51 1996 Ian Lance Taylor <ian@cygnus.com>
4306
4307 * config/tc-m68k.c (m68k_ip): Accept ABSL for 'O', so that `bfextu
4308 d0{24:1},d0' works without an immediate prefix on the bit numbers.
4309 (md_begin): Add digits to alt_notend_table.
4310 (md_parse_option): Make s a const pointer.
4311
4312 * config/tc-sparc.c (md_pseudo_table): Add "empty".
4313 (s_empty): New static function.
4314
4315 * config/obj-coff.c (struct filename_list): Only define if not
4316 BFD_ASSEMBLER.
4317 (filename_list_head, filename_list_tail): Likewise.
4318 (c_section_symbol): Remove unused BFD_ASSEMBLER version.
4319 (obj_coff_endef, BFD_ASSEMBLER version): Don't set the debugging
4320 flag for C_MOS, C_MOE, C_MOU, or C_EOS symbols, since they should
4321 have a section of N_ABS rather than N_DEBUG. If we do a merge,
4322 remove the new symbol from the list.
4323 (obj_coff_endef, both versions): Call tag_insert even if there is
4324 an old symbol with the same name, if the old symbol does not
4325 happen to be a tag.
4326 (coff_frob_symbol): Check SF_GET_TAG, C_EOF, and C_FILE outside of
4327 the SF_GET_DEBUG condition. Don't call SA_SET_SYM_ENDNDX with a
4328 symbol that will be moved to the end of the symbol list.
4329 (coff_adjust_section_syms): Always call section_symbol for .text,
4330 .data, and .bss.
4331 (coff_frob_section): Likewise. Also, remove unused variable
4332 strname.
4333
4334 * config/tc-ns32k.c (convert_iif): Call frag_grow rather than
4335 manipulating frags directly.
4336 (md_number_to_field): Adjust mem_ptr correctly if ENDIAN is
4337 defined.
4338
4339 * app.c (do_scrub_chars): If '/' is LINE_COMMENT_START, check
4340 whether the next character is '*' before checking whether we are
4341 at the start of a line. Permit LINE_COMMENT_START to start a
4342 comment in state 1 (seen some whitespace) as well, to match the
4343 documentation.
4344
4345 * gasp.c (do_align): Permit a fill value for .align.
4346
4347 Wed Jun 5 17:09:26 1996 Ian Lance Taylor <ian@cygnus.com>
4348
4349 * read.c (next_char_of_string): Warn if a newline is seen in the
4350 middle of a string. Call bump_line_counters when appropriate.
4351
4352 Wed Jun 5 17:08:36 1996 Richard Henderson <rth@tamu.edu>
4353
4354 * symbols.c (colon): Use LOCAL_LABEL.
4355
4356 Tue Jun 4 10:55:16 1996 Tom Tromey <tromey@csk3.cygnus.com>
4357
4358 * Makefile.in (install): Don't check to see if tooldir exists.
4359 Make $(tooldir) and $(tooldir)/bin.
4360
4361 Tue Jun 4 10:14:53 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4362
4363 * config/ppc-sol.mt (TDEFINES): Don't turn on -mregnames by
4364 default.
4365
4366 Mon Jun 3 11:34:41 1996 Ian Lance Taylor <ian@cygnus.com>
4367
4368 * config/tc-mips.c (mips_ip): Don't call as_warn if we are setting
4369 insn_error. Don't put the string "ERROR" in insn_error. Set
4370 insn_error rather than calling as_warn for an unsupported opcode.
4371
4372 Sat Jun 1 21:51:55 1996 Ian Lance Taylor <ian@cygnus.com>
4373
4374 * config/tc-mips.c (md_parse_option): Check for a 64 bit format
4375 before permitting -64.
4376 * output-file.c (output_file_create): Remove duplicate
4377 bfd_perror.
4378
4379 Fri May 31 01:08:06 1996 Ian Lance Taylor <ian@cygnus.com>
4380
4381 * config/tc-mips.c (md_begin): If -64, create a .MIPS.options
4382 section rather than a .reginfo section.
4383 (mips_elf_final_processing): If -64, write out 64 bit RegInfo
4384 information.
4385
4386 * config/tc-mips.c (load_register): If mips_isa < 3, permit a 32
4387 bit value with the high bit set.
4388
4389 Thu May 30 19:00:19 1996 Ian Lance Taylor <ian@cygnus.com>
4390
4391 * read.c (s_lcomm): Set section flags for .sbss section.
4392
4393 * config/tc-mips.c (mips_64): New static variable.
4394 (mips_target_format): If mips_64, return elf64 targets rather than
4395 elf32 ones.
4396 (md_longopts): Add "32" and "64".
4397 (md_parse_option): Handle -32 and -64.
4398 (md_show_usage): Mention -32 and -64.
4399 (cons_fix_new_mips): If mips_64, don't convert an 8 byte reloc to
4400 a 4 byte one.
4401
4402 Thu May 30 10:36:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4403
4404 * config/tc-ppc.c (comment_chars): Make '!' a comment character
4405 for Solaris compatibility.
4406
4407 * stabs.c (s_stab_generic): Under PowerPC Solaris, convert a
4408 .stabd with 4 arguments into a .stabn.
4409
4410 Wed May 29 16:43:16 1996 Ian Lance Taylor <ian@cygnus.com>
4411
4412 * config/tc-mips.c (macro): When passing X_add_number to
4413 macro_build, cast it to int first.
4414
4415 Tue May 28 13:29:39 1996 Ian Lance Taylor <ian@cygnus.com>
4416
4417 * config/tc-z8k.c (md_apply_fix): Handle fx_r_type of 0, as
4418 created by emit_expr.
4419
4420 * symbols.c (symbol_create): If bfd_make_empty_symbol fails, call
4421 as_perror rather than assert.
4422
4423 Fri May 24 18:24:11 1996 Ian Lance Taylor <ian@cygnus.com>
4424
4425 * config/tc-mips.c (mips_ip): Mark sections created to hold
4426 floating point information as read only.
4427
4428 Fri May 24 12:07:54 1996 David Edelsohn <edelsohn@mhpcc.edu>
4429
4430 * config/tc-ppc.c (ppc_set_cpu): Change defaults to match AIX.
4431
4432 Thu May 23 17:34:24 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4433
4434 * read.c (potable): Add .skip as a synonym for .space.
4435
4436 * stabs.c (s_stab_generic): For PowerPC ELF, allow .stabd to take
4437 4 arguments, providing the 4th argument is 0, to allow
4438 compatibility with the Solaris assembler.
4439
4440 Thu May 16 15:51:48 1996 Ian Lance Taylor <ian@cygnus.com>
4441
4442 * config/tc-sh.h (struct sh_segment_info_type): Define.
4443 (TC_SEGMENT_INFO_TYPE): Define.
4444 (sh_frob_label): Declare.
4445 (tc_frob_label): Define.
4446 (sh_flush_pending_output): Declare.
4447 (md_flush_pending_output): Define.
4448 * config/tc-sh.c (md_assemble): If relaxing, emit a R_SH_CODE
4449 reloc before the instruction if necessary.
4450 (sh_frob_label): New function.
4451 (sh_flush_pending_output): New function.
4452 (sh_coff_frob_file): Ignore ALIGN, CODE, DATA, and LABEL relocs
4453 when looking for the reloc for the target of .uses.
4454 (md_convert_frag): Fix printf format (%0xlx to 0x%lx).
4455 (sh_force_relocation): Force CODE, DATA, and LABEL relocs to be
4456 emitted.
4457 (md_apply_fix): Ignore CODE, DATA, and LABEL relocs.
4458 (sh_coff_reloc_mangle): Force CODE, DATA, and LABEL relocs to use
4459 the absolute symbol.
4460
4461 * subsegs.h (segment_info_type): Add tc_segment_info_data field if
4462 TC_SEGMENT_INFO_TYPE is defined.
4463
4464 Wed May 15 12:23:53 1996 Ian Lance Taylor <ian@cygnus.com>
4465
4466 * config/tc-i386.c (md_assemble): Make sure the opcode suffix
4467 matches the register size.
4468
4469 Wed May 15 08:33:37 1996 Jeffrey A Law (law@cygnus.com)
4470
4471 * config/obj-coff.c (count_entries_in_chain): Ignore Fixups with
4472 fx_done set.
4473 (do_relocs_for): Likewise.
4474 (fixup_segment): Don't just quit if linkrelax is set. Try to
4475 apply non pc-relative sym1-sym2 fixups, even if linkrelax is
4476 nonzero.
4477
4478 Fri May 10 14:16:59 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4479
4480 * config/tc-ppc.c (ppc_elf_validate_fix): Allow GOT and section
4481 relative relocations with -mrelocatable. Also allow unfixed
4482 relocs in .ex_shared.
4483
4484 Tue May 7 11:24:10 1996 Ian Lance Taylor <ian@cygnus.com>
4485
4486 * config/obj-coff.c (yank_symbols): Check that FNAME_OFFSET is
4487 non-zero before assuming this is a long file name.
4488 (w_strings): Likewise.
4489 (c_dot_file_symbol): Set FNAME_OFFSET to 1 for a long file name.
4490
4491 * config/obj-coff.c (w_strings): Move declaration of i inside
4492 #ifdef block which uses it.
4493
4494 Tue May 7 00:49:58 1996 Jeffrey A Law (law@cygnus.com)
4495
4496 * config/tc-h8300.c (do_a_fix_imm): Rename last argument to
4497 "relaxmode". Output relocs which identify various relaxing
4498 possibilities for mov.[bwl] instructions.
4499 (build_bytes): Pass in a relaxing mode to do_a_fix_imm.
4500
4501 Mon May 6 15:26:28 1996 Doug Evans <dje@canuck.cygnus.com>
4502
4503 * config/tc-arm.h (TC_HANDLES_FX_DONE): Define.
4504 (MD_APPLY_FIX3): Define.
4505 * config/tc-arm.c (my_get_expression): Only watch for bad segments
4506 if OBJ_AOUT.
4507 (md_apply_fix3): Renamed from md_apply_fix.
4508 If pcrel reloc and symbol is in different section, undo effects
4509 of md_pcrel_from.
4510
4511 Sat May 4 12:49:35 1996 Jeffrey A Law (law@cygnus.com)
4512
4513 * config/tc-hppa.c (hppa_fix_adjustable): Don't adjust
4514 any reloc with an LR% or RR% field selector for SOM.
4515
4516 Sat May 4 11:26:19 1996 Ian Lance Taylor <ian@cygnus.com>
4517
4518 * Makefile.in: Add subsegs.h to appropriate TARG_CPU_DEP_*
4519 variables.
4520
4521 Fri May 3 17:58:31 1996 Ian Lance Taylor <ian@cygnus.com>
4522
4523 * config/obj-coff.c (coff_frob_symbol): Don't merge a symbol with
4524 SF_GET_STATICS set.
4525 (yank_symbols): Likewise.
4526
4527 Wed May 1 13:38:17 1996 Ian Lance Taylor <ian@cygnus.com>
4528
4529 * subsegs.h (segment_info_type): If MANY_SEGMENTS and not
4530 BFD_ASSEMBLER, add name field.
4531 * config/obj-coff.c: Include "libiberty.h".
4532 (coff_header_append): Handle long section names.
4533 (crawl_symbols): Just use the name field for the symbol name,
4534 without worrying about null byte termination.
4535 (w_strings): Handle long section names.
4536 (write_object_file): Likewise. Also, use the name field, rather
4537 than scnhdr.s_name.
4538 (obj_coff_add_segment): Permit long section names.
4539 (obj_coff_init_stab_section): Use the name field, rather than
4540 scnhdr.s_name.
4541 (adjust_stab_section): Likewise.
4542 * config/te-pe.h (COFF_LONG_SECTION_NAMES): Define.
4543
4544 * config/tc-i960.c (brtab_emit): Don't set fx_im_disp field.
4545 (mem_fmt): Likewise.
4546 (md_apply_fix): Don't check fx_im_disp field.
4547
4548 Thu Apr 25 11:39:51 1996 Ian Lance Taylor <ian@cygnus.com>
4549
4550 * configure.in: Add * after sparc*-*-vxworks.
4551 * configure: Rebuild.
4552
4553 * app.c (do_scrub_begin): If tc_comment_chars is not defined,
4554 define it to comment_chars. Use tc_comment_chars rather than
4555 comment_chars.
4556 (do_scrub_chars): Use tc_comment_chars rather than comment_chars.
4557 * config/tc-m68k.h (tc_comment_chars): Define.
4558 (m68k_comment_chars): Declare.
4559 * config/tc-m68k.c (m68k_comment_chars): Rename from
4560 comment_chars. Change into a pointer rather than an array.
4561 (md_longopts): Add "bitwise-or".
4562 (md_parse_option): Handle OPTION_BITWISE_OR.
4563 (md_show_usage): Mention --bitwise-or.
4564 * doc/c-m68k.texi: Document --bitwise-or.
4565
4566 Wed Apr 24 11:28:38 1996 Ian Lance Taylor <ian@cygnus.com>
4567
4568 * config/tc-m68k.c (m68k_ip): Prevent attempts to use long offsets
4569 in 68000 mode.
4570
4571 * config/obj-coff.c (obj_coff_section): BFD_ASSEMBLER version:
4572 call demand_empty_rest_of_line. Non BFD_ASSEMBLER version:
4573 correct handling of input line pointer, and call
4574 demand_empty_rest_of_line.
4575
4576 Mon Apr 22 18:02:37 1996 Doug Evans <dje@blues.cygnus.com>
4577
4578 * config/tc-sparc.c (in_bitfield_range): New static function.
4579 (sparc_ip): New cases X,Y. Use SPARC_OPCODE_ARCH_V9_P.
4580 (md_apply_fix, cases BFD_RELOC_32_PCREL_S2,
4581 BFD_RELOC_SPARC_{WDISP16,WDISP19}): Fix undefined code.
4582 (md_apply_fix): New cases BFD_RELOC_SPARC_[56].
4583 (tc_gen_reloc): New cases BFD_RELOC_SPARC_[56].
4584
4585 Thu Apr 18 18:58:33 1996 Ian Lance Taylor <ian@cygnus.com>
4586
4587 * config/obj-coff.c: BFD_ASSEMBLER:
4588 (coff_last_bf): New static variable.
4589 (coff_frob_symbol): Set endndx of a .bf symbol.
4590 Non BFD_ASSEMBLER:
4591 (obj_coff_endef): Call SF_SET_PROCESS on a .bf symbol.
4592 (last_bfP): New static variable.
4593 (yank_symbols): Set endndx of a .bf symbol.
4594
4595 Thu Apr 18 11:53:58 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4596
4597 * config/tc-ppc.c (md_parse_option): Add support for Solaris's -le
4598 and -s options. Add -be for good measure.
4599
4600 Wed Apr 17 12:31:01 1996 Ian Lance Taylor <ian@cygnus.com>
4601
4602 * read.c (s_space): Support non-constant fill value. Handle fill
4603 value correctly for a size other than 1.
4604
4605 Tue Apr 16 15:17:40 1996 Doug Evans <dje@canuck.cygnus.com>
4606
4607 * config/tc-arm.c (my_get_float_expression): Update call to
4608 gen_to_words, X_PRECISION changed from 6 to 5.
4609
4610 Tue Apr 16 10:25:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4611
4612 * config/tc-ppc.c (register_name,reg_name_search): Move register
4613 name lookup from PE specific code to all targets. Add support for
4614 -mregnames/-mno-regnames to control whether register names are
4615 expanded or not.
4616 (md_assemble): Call register_name for all platforms.
4617 (md_parse_option): Add support for -mregnames/-mno-regnames.
4618
4619 * configure.in (powerpcle*-*-solaris): Add support.
4620 (powerpc*-*-linux): Ditto.
4621 * configure: Regenerate.
4622
4623 * config/ppc-sol.mt: New config file for PowerPC Solaris.
4624
4625 Mon Apr 15 12:26:33 1996 Ian Lance Taylor <ian@cygnus.com>
4626
4627 * config/tc-mips.c (mips_frob_file): Permit multiple %hi relocs to
4628 be associated with a single %lo reloc.
4629
4630 * config/tc-mips.c (load_address): Cast X_add_number to valueT
4631 before comparing against MAX_GPREL_OFFSET, so that negative
4632 numbers are handled correctly.
4633 (macro): Likewise.
4634
4635 Thu Apr 11 12:39:02 1996 Ian Lance Taylor <ian@cygnus.com>
4636
4637 * config/tc-sparc.c (last_insn): New static variable.
4638 (md_assemble): Warn about putting floating point branches in a
4639 delay slot. If architecture is less than v9, insert NOP
4640 instructions between floating point instructions and floating
4641 point branches. (The SunOS assembler does both these operations.)
4642 Save the last instruction opcode.
4643 (sparc_ip): Add pinsn parameter. Change caller.
4644
4645 * config/tc-m68k.c (md_estimate_size_before_relax): Correct check
4646 for byte jump to next instruction to skip empty frags.
4647
4648 Wed Apr 10 16:48:12 1996 Ian Lance Taylor <ian@cygnus.com>
4649
4650 * config/tc-alpha.c (alpha_ip): If we are going to call emit_add64
4651 for addq with a 16 bit signed value, just emit a lda instruction
4652 instead.
4653
4654 Wed Apr 10 14:34:49 1996 Jeffrey A Law (law@cygnus.com)
4655
4656 * config/tc-h8300.c (do_a_fix_imm): Don't cut off high bits
4657 of a 32bit operand.
4658
4659 Mon Apr 8 14:42:53 1996 Ian Lance Taylor <ian@cygnus.com>
4660
4661 * configure.in: Permit --enable-shared to specify a list of
4662 directories.
4663 * configure: Rebuild.
4664
4665 Fri Apr 5 17:01:35 1996 Jeffrey A Law (law@cygnus.com)
4666
4667 * config/tc-h8300.c (get_specific): Remove some #if 0 code.
4668 (build_bytes): Remove all ABSMOV related code; it's unnecessary.
4669
4670 Fri Apr 5 15:13:10 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4671
4672 * config/atof-ieee.c: Fix handling of denormalized extended
4673 precision numbers and overflow/underflow detection.
4674 (MAX_PRECISION, X_PRECISION, P_PRECISION): Changed from 6 to 5, to
4675 not include the 16 bit gap in the m68k extended precision format.
4676
4677 Fri Apr 5 14:29:23 1996 Ian Lance Taylor <ian@cygnus.com>
4678
4679 * configure.in: Add i386-*-freebsdelf* target; from John Polstra
4680 <jdp@polstra.com>.
4681 * configure: Rebuild.
4682
4683 Fri Apr 5 18:39:28 1996 James G. Smith <jsmith@cygnus.co.uk>
4684
4685 * config/tc-mips.c: Allow non-zero offsets from .sdata symbols to
4686 be accessed using the $gp register.
4687 * config/tc-mips.h (MAX_GPREL_OFFSET): Added.
4688
4689 Wed Apr 3 10:56:14 1996 Doug Evans <dje@canuck.cygnus.com>
4690
4691 * config/tc-sparc.c (sparc_md_end): Set bfd machine number to
4692 bfd_mach_sparc_sparclet if current_architecture is sparclet.
4693
4694 Mon Apr 1 16:55:44 1996 Ian Lance Taylor <ian@cygnus.com>
4695
4696 * read.c (get_line_sb): Bump line counters based on
4697 input_line_pointer[-1], not *input_line_pointer. Don't bother to
4698 call LISTING_NEWLINE.
4699 (s_macro): Don't call demand_empty_rest_of_line.
4700 * app.c (do_scrub_chars): When handling C style comments, unget
4701 ch2 rather than ch.
4702
4703 Fri Mar 29 16:15:06 1996 Ian Lance Taylor <ian@cygnus.com>
4704
4705 * read.h (enum linkonce_type): Define.
4706 (s_linkonce): Declare.
4707 * read.c (potable): Add "linkonce".
4708 (s_linkonce): New function.
4709 * subsegs.h (segment_info_type): Add linkonce field to
4710 MANY_SEGMENTS && ! BFD_ASSEMBLER section.
4711 * config/obj-coff.h (obj_handle_link_once): Define if TE_PE.
4712 (obj_coff_pe_handle_link_once): Declare if TE_PE.
4713 * config/obj-coff.c: If TE_PE and not BFD_ASSEMBLER, #include
4714 "coff/pe.h".
4715 (obj_coff_pe_handle_link_once): New function, defined if TE_PE.
4716 (c_section_symbol): If TE_PE, set the x_comdat field in the aux
4717 entry based on the linkonce field in segment_info.
4718 * doc/as.texinfo: Document .linkonce.
4719
4720 Fri Mar 29 11:31:27 1996 J.T. Conklin (jtc@lisa.cygnus.com)
4721
4722 * doc/as.1: Changed to be recognized by catman -w on Solaris.
4723
4724 Thu Mar 28 15:27:47 1996 Ian Lance Taylor <ian@cygnus.com>
4725
4726 * stabs.c (s_stab_generic): Call the listing functions before
4727 doing the rest of the processing, which may involve freeing the
4728 string. Pass string, not string + stroff, to OBJ_PROCESS_STAB in
4729 SEPARATE_STAB_SECTIONS case.
4730
4731 * config/tc-hppa.c: Remove nested comment.
4732 (tc_gen_reloc): Move label done inside the ifdef in which it is
4733 used.
4734 (md_apply_fix): Pass pointers to correct types to libhppa.h
4735 functions. Always return a value.
4736
4737 * config/tc-mips.h (tc_frob_file): Define.
4738 (mips_frob_file): Declare.
4739 * config/tc-mips.c (struct mips_hi_fixup): Define.
4740 (mips_hi_fixup_list): New static variable.
4741 (imm_unmatched_hi): New static variable.
4742 (md_assemble): Clear imm_reloc, imm_unmatched_hi, and
4743 offset_reloc. Pass imm_unmatched_hi to append_insn.
4744 (append_insn): Add unmatched_hi parameter. If it is set, add the
4745 new fixup to mips_hi_fixup_list. Change all callers.
4746 (mips_ip): Set imm_unmatched_hi when appropriate.
4747 (mips_frob_file): New function.
4748
4749 Thu Mar 28 11:47:59 1996 Doug Evans <dje@canuck.cygnus.com>
4750
4751 * configure.in (sparc-*-solaris2*): Renamed from sparc*-*-solaris2*.
4752 * configure: Regenerated.
4753
4754 Tue Mar 26 18:19:12 1996 Ian Lance Taylor <ian@cygnus.com>
4755
4756 * as.c (main): Call bfd_set_error_program_name.
4757
4758 Fri Mar 22 11:13:00 1996 Ian Lance Taylor <ian@cygnus.com>
4759
4760 * as.h (strdup): Don't declare.
4761 * stabs.c: Include libiberty.h
4762 (get_stab_string_offset): Use xstrdup rather than strdup.
4763 (s_stab_generic): Likewise.
4764 * as.c (parse_args): Likewise.
4765 * read.c (s_mri_sect): Likewise.
4766
4767 * gasp.c (change_base): Recognize \(...) construct documented to
4768 pass through enclosed characters literally through to the output.
4769 (process_assigns): Likewise. Also, be more careful to avoid
4770 looking past the end of the buffer.
4771
4772 Thu Mar 21 13:18:43 1996 Ian Lance Taylor <ian@cygnus.com>
4773
4774 * config/tc-i386.c (md_parse_option): If OBJ_ELF, ignore -k for
4775 FreeBSD compatibility. From John Polstra <jdp@polstra.com>.
4776
4777 Wed Mar 20 18:13:32 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4778
4779 * doc/as.texinfo, doc/c-i960.texi: Fix typos.
4780
4781 Wed Mar 20 17:05:16 1996 David Mosberger-Tang <davidm@azstarnet.com>
4782
4783 * config/alpha-opcode.h: Added cvtst instruction.
4784
4785 Mon Mar 18 13:12:46 1996 Ian Lance Taylor <ian@cygnus.com>
4786
4787 * ecoff.c (ecoff_stab): Don't try to make a symbol out of the stab
4788 string. Extract the addend from the result of expression.
4789
4790 Fri Mar 15 17:10:43 1996 Ian Lance Taylor <ian@cygnus.com>
4791
4792 * app.c (do_scrub_chars): If whitespace is seen in state 11, and
4793 LABELS_WITHOUT_COLONS is not defined, and we are not in m68k MRI
4794 mode, change the state to 3 rather than 1.
4795
4796 Thu Mar 14 18:18:25 1996 Ian Lance Taylor <ian@cygnus.com>
4797
4798 * config/obj-coff.h (C_REGISTER_SECTION): Change from 20 to 50, to
4799 correspond to 11 March change.
4800
4801 Thu Mar 14 15:27:10 1996 Jeffrey A Law (law@cygnus.com)
4802
4803 * config/tc-h8300.c (build_bytes, MEMIND case): Generate
4804 an R_MEM_INDIRECT reloc rather than R_RELBYTE.
4805
4806 Tue Mar 12 12:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
4807
4808 * configure: Rebuild with autoconf 2.8.
4809
4810 Mon Mar 11 18:57:12 1996 Ian Lance Taylor <ian@cygnus.com>
4811
4812 * config/atof-ieee.c (gen_to_words): Improve handling of
4813 X_PRECISION numbers. Based on patches from Andreas Schwab
4814 <schwab@issan.informatik.uni-dortmund.de>.
4815
4816 Mon Mar 11 09:59:53 1996 Steve Chamberlain <sac@slash.cygnus.com>
4817
4818 * as.h (SEG_NORMAL, SEG_LIST): Bump segment limit from 10 to 40.
4819 (SEG_LAST): New.
4820 * subsegs.c (MANY_SEGMENTS): Increase segment limit.
4821 * obj-coff.c (seg_N_TYPE, seg_info_off_by_4): Likewise.
4822 (do_relocs_for, w_symbols, obj_coff_add_segment, do_linenos_for,
4823 crawl_symbols, coff_header_append): Loop to SEG_LAST rather than
4824 SEG_E9.
4825
4826 Thu Mar 7 15:17:39 1996 Doug Evans <dje@charmed.cygnus.com>
4827
4828 * config/tc-sparc.c (sparc_ip): Handle operand char 'O' (neg reg).
4829
4830 Thu Mar 7 09:19:15 1996 Jeffrey A Law (law@cygnus.com)
4831
4832 * config/tc-hppa.c (SUBSEG_MILLI): Define.
4833 (pa_def_subspaces): Add $MILLICODE$.
4834 (pa_spaces_begin): Set section flags for $MILLICODE$.
4835
4836 Wed Mar 6 14:11:30 1996 Ian Lance Taylor <ian@cygnus.com>
4837
4838 * config/obj-elf.c (obj_elf_section): Only SEC_LOAD if the type is
4839 not SHT_NOBITS. Don't tamper with flags based on type if a
4840 special section was found (revert Feb 29 change).
4841
4842 * config/tc-sh.c (sh_do_align): Only align using the nop pattern
4843 if aligning to a longword boundary or greater.
4844
4845 Tue Mar 5 15:10:43 1996 Jim Wilson <wilson@chestnut.cygnus.com>
4846
4847 * config/tc-sh.c (sh_do_align): Pass 1 not 2 to frag_align.
4848
4849 Mon Mar 4 20:50:57 1996 Steve Chamberlain <sac@slash.cygnus.com>
4850
4851 * configure.in (i386-*-cygwin32): Don't use bfd_gas.
4852 * configure: Regenerated.
4853
4854 Mon Mar 4 10:13:06 1996 Jeffrey A Law (law@cygnus.com)
4855
4856 * config/tc-hppa.c: Add default definitions for R_N0SEL and
4857 R_N1SEL since they're not defined for old versions of hpux.
4858
4859 * config/tc-hppa.c (tc_gen_reloc): Fix typo in R_COMP2 code.
4860 Set "sym_ptr_ptr" and "addend" fields to dummy values for
4861 R_N0SEL and R_N1SEL.
4862
4863 Fri Mar 1 10:20:52 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4864
4865 * flonum-konst.c: Add two more constants for 1e+-2048 and
4866 1e+-4096, and correct the other constants.
4867
4868 * symbols.c (resolve_symbol_value): Handle O_logical_not.
4869
4870 Thu Feb 29 13:58:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4871
4872 * config/obj-elf.c (obj_elf_section): Allow predefined section
4873 types to set the nobits type. Avoid a shadowed declaration.
4874
4875 Wed Feb 28 15:38:56 1996 Jeffrey A Law (law@cygnus.com)
4876
4877 * config/tc-hppa.c (hppa_fix_adjustable): For SOM, don't
4878 reduce relocs using e_nlrsel field selectors.
4879
4880 * write.c (fix_new_exp): Don't use #elif. Some compilers
4881 don't handle it.
4882
4883 * config/tc-hppa.c (selector_table): Add "n", "nl", and "nlr" to
4884 the selector table.
4885 (pa_chk_field_selector): Handle new field selectors for SOM.
4886
4887 Tue Feb 27 14:42:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4888
4889 * configure.in (m68k-*-linux*aout*, m68k-*-linux*): New targets.
4890 * configure: Rebuild.
4891 * config/te-linux.h (LOCAL_LABELS_FB): Define.
4892 * config/tc-m68k.h (TARGET_FORMAT) [TE_LINUX]: Define to
4893 "a.out-m68k-linux".
4894 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_LINUX
4895 is defined.
4896
4897 Mon Feb 26 18:58:58 1996 Stan Shebs <shebs@andros.cygnus.com>
4898
4899 * mpw-make.sed: Update to handle shared library support.
4900
4901 Mon Feb 26 10:34:10 1996 Doug Evans <dje@charmed.cygnus.com>
4902
4903 * config/tc-sparc.c (sparc_ip): Print all architectures that support
4904 the insn on mismatch.
4905
4906 Fri Feb 23 21:44:39 1996 Rob Savoye <rob@chinadoll.cygnus.com>
4907
4908 * configure.in: Add support for a29-coff.
4909 * configure: Rebuild.
4910
4911 Thu Feb 22 16:39:43 1996 Ian Lance Taylor <ian@cygnus.com>
4912
4913 * config/tc-sh.c (sh_coff_frob_file): Don't consider the address
4914 of the section when looking for the R_SH_USES fixup, because the
4915 frag addresses have not yet been adjusted.
4916
4917 * gdbinit.in: Set a breakpoint on as_warn_where.
4918
4919 * config/tc-mips.c (macro): Add missing arguments to macro_build
4920 omitted in last change. From Jim Wilson <wilson@cygnus.com>.
4921
4922 Wed Feb 21 17:00:32 1996 Ian Lance Taylor <ian@cygnus.com>
4923
4924 * config/tc-h8300.c (tc_reloc_mangle): Change reloc based on size
4925 if it is TC_CONS_RELOC. Set a size of 4 to R_RELLONG.
4926
4927 Wed Feb 21 09:25:39 1996 Doug Evans <dje@charmed.cygnus.com>
4928
4929 * config/tc-sparc.c (sparc_ip): Recognize %asr0 for v8.
4930
4931 Tue Feb 20 21:48:03 1996 Doug Evans <dje@charmed.cygnus.com>
4932
4933 * config/tc-sparc.c (parse_keyword_arg): Accept leading '%'.
4934 (sparc_ip): Accept %asr[1..31] for v8 and %asr[%16..31] for v9.
4935 Recognize [uU] format args as sparclet cpregs.
4936
4937 Tue Feb 20 22:25:55 1996 Ian Lance Taylor <ian@cygnus.com>
4938
4939 * config/tc-sh.c (sh_handle_align): Don't emit R_SH_ALIGN relocs
4940 in bss_section.
4941
4942 Mon Feb 19 14:16:24 1996 Ian Lance Taylor <ian@cygnus.com>
4943
4944 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): Check S_IS_WEAK as
4945 well as S_IS_EXTERNAL.
4946 (tc_fix_adjustable): Likewise.
4947 * config/tc-sparc.c (md_apply_fix): In OBJ_ELF case, check for
4948 S_IS_WEAK as well as S_IS_EXTERNAL when deciding whether to return
4949 early.
4950 (tc_gen_reloc): Check S_IS_WEAK as wel as S_IS_EXTERNAL when
4951 deciding whether to convert BFD_RELOC_32_PCREL_S2 if PIC.
4952
4953 Mon Feb 19 02:15:57 1996 Doug Evans <dje@charmed.cygnus.com>
4954
4955 * config/tc-sparc.c (max_architecture): Change to sparclite for
4956 32 bit arch.
4957 (default_compatible): Delete.
4958 (sparc_ffs): New function.
4959 (md_begin): Only call SPARC_OPCODE_CONFLICT_P once.
4960 (sparc_ip): Rewrite architecture match and bump logic.
4961
4962 Sun Feb 18 15:03:50 1996 Ian Lance Taylor <ian@cygnus.com>
4963
4964 * configure.in: Check for 'do not mix' from native linker before
4965 trying to use -rpath.
4966 * configure: Rebuild.
4967
4968 Fri Feb 16 16:53:31 1996 Ian Lance Taylor <ian@cygnus.com>
4969
4970 * config/obj-coff.h (SF_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
4971 (SF_GET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
4972 (SF_SET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
4973 * config/obj-coff.c (obj_coff_endef): Set ADJ_LNNOPTR when LNNOPTR
4974 is set.
4975 (w_symbols): If ADJ_LNNOPTR is set, add the section lnnoptr field
4976 to the symbol lnnoptr field, to get the correct file offset.
4977
4978 Thu Feb 15 14:48:38 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4979
4980 * config/obj-elf.c (elf_frob_symbol): On the PowerPC, force all
4981 symbols that are not function, file, or section symbols to be
4982 object types.
4983
4984 Thu Feb 15 11:20:18 1996 Ian Lance Taylor <ian@cygnus.com>
4985
4986 * configure: Set and substitute RPATH_ENVVAR.
4987 * configure: Rebuild.
4988 * Makefile.in (RPATH_ENVVAR): New variable.
4989 (check): Use $(RPATH_ENVVAR) rather than LD_LIBRARY_PATH.
4990
4991 * configure.in: Accept i686. From H.J. Lu <hjl@zoom.com>: i386
4992 doesn't need opcodes. If configuring shared, opcodes needs bfd.
4993 * configure: Rebuild.
4994
4995 Wed Feb 14 16:33:12 1996 Martin Anantharaman <martin@mail.imech.uni-duisburg.de>
4996
4997 * read.c (s_mri_sect): Don't return '\0' in type. Set all
4998 appropriate flags in BFD section.
4999
5000 * configure.in (m68k-*-psos*): New target.
5001 * configure: Rebuild.
5002 * config/te-psos.h: New file.
5003 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_PSOS
5004 is defined.
5005
5006 Wed Feb 14 13:43:24 1996 Ian Lance Taylor <ian@cygnus.com>
5007
5008 From Alan Modra <alan@spri.levels.unisa.edu.au>:
5009 * configure.in: Remove duplicate setting of cpu_type. Check
5010 whether opcodes library is required for on all targets, not just
5011 primary one.
5012 * configure: Rebuild.
5013
5014 * config/tc-mips.c (mips_big_got): New static variable.
5015 (s_extern): Don't declare.
5016 (reg_needs_delay): New static function.
5017 (macro_build): Permit GOT/CALL_HI/LO relocs.
5018 (macro_build_lui): If place is not NULL, use the number in the
5019 expression.
5020 (load_address): Handle mips_big_got case.
5021 (macro): Handle mips_big_got for M_LA_AB, M_JAL_A, and load and
5022 store macros.
5023 (OPTION_XGOT): Define.
5024 (md_longopts): Add "xgot" if OBJ_ELF.
5025 (md_parse_option): Handle -xgot.
5026 (md_show_usage): Mention -xgot.
5027 (md_apply_fix): Permit GOT/CALL_HI/LO relocs.
5028 (tc_gen_reloc): Handle GOT/CALL_HI/LO relocs.
5029
5030 Wed Feb 14 11:22:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5031
5032 * config/tc-m68k.c (m68k_ip) [operand kind '#']: When fixing
5033 the byte relocation, point it to the low byte of the word.
5034
5035 Tue Feb 13 15:31:18 1996 Ian Lance Taylor <ian@cygnus.com>
5036
5037 * configure.in: Set HDLFLAGS for *-*-hpux with --enable-shared.
5038 * configure: Rebuild.
5039
5040 Mon Feb 12 15:53:46 1996 Doug Evans <dje@charmed.cygnus.com>
5041
5042 * configure.in: Recognize any sparc* cpu.
5043 * configure: Regenerated.
5044
5045 Mon Feb 12 15:41:21 1996 Ian Lance Taylor <ian@cygnus.com>
5046
5047 * read.c (potable): Add "mri" and ".mri".
5048 (s_mri): New function.
5049 * read.h (s_mri): Declare.
5050 * app.c (scrub_m68k_mri): New static variable.
5051 (mri_pseudo): New static variable.
5052 (do_scrub_begin): Add m68k_mri parameter. Use it rather than
5053 flag_m68k_mri. Initialize scrub_m68k_mri.
5054 (mri_state, mri_last_ch): New static variables.
5055 (struct app_save): Add scrub_m68k_mri, mri_state, and mri_last_ch
5056 fields.
5057 (app_push): Save new fields.
5058 (app_pop): Restore new fields.
5059 (do_scrub_chars): Check scrub_m68k_mri rather than flag_mri_mri.
5060 If TC_M68K, use a trivial state machine to look for occurrences of
5061 the .mri pseudo-op, and change the mode appropriately.
5062 * as.h (do_scrub_begin): Update prototype.
5063 * input-scrub.c (input_scrub_begin): Pass flag_m68k_mri to
5064 do_scrub_begin.
5065 * config/tc-m68k.c (reg_prefix_optional_seen): New static
5066 variable.
5067 (m68k_mri_mode_change): New function.
5068 (md_parse_option): Set reg_prefix_optional_seen.
5069 * config/tc-m68k.h (m68k_mri_mode_change): Declare.
5070 (MRI_MODE_CHANGE): Define.
5071 * doc/as.texinfo: Document .mri pseudo-op.
5072
5073 * app.c (do_scrub_chars): In MRI mode, don't treat '#' as a
5074 comment character.
5075
5076 Mon Feb 12 15:16:29 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5077
5078 Support for OBJ_ELF on m68k, mostly inside #ifdef OBJ_ELF:
5079 * config/m68k-parse.h (enum pic_relocation): Define.
5080 (struct m68k_exp): Add pic_reloc field.
5081 * config/tc-m68k.h (TC_RELOC_RTSYM_LOC_FIXUP): Define.
5082 (tc_fix_adjustable): Define to call tc_m68k_fix_adjustable.
5083 (NO_RELOC): Define to BFD_RELOC_NONE if BFD_ASSEMBLER, to zero
5084 otherwise.
5085 * config/tc-m68k.c: Delete definition of NO_RELOC.
5086 (struct m68k_it): Add pic_reloc field.
5087 (add_fix): Copy over pic_reloc field.
5088 (md_pseudo_table): Interpret .align parameter as byte count.
5089 (mote_pseudo_table): Likewise.
5090 (tc_m68k_fix_adjustable): New function.
5091 (get_reloc_code): New function.
5092 (md_assemble): Use it as last argument to fix_new_exp.
5093 (md_apply_fix_2): For a relocation against a symbol don't put the
5094 addend into the data.
5095 (tc_gen_reloc): Different addend computation for OBJ_ELF.
5096 (m68k_ip): Don't relax an operand that requires pic relocation.
5097 (md_begin): Align .text, .data and .bss on 4 byte boundary by
5098 default.
5099 * write.c (fixup_segment): Don't add symbol value to addend if
5100 TC_M68K and OBJ_ELF.
5101 * config/m68k-parse.y (yylex): Handle @PLTPC, etc.
5102 (motorola_operand): Add rule for `(zapc, EXPR)'.
5103
5104 Mon Feb 12 10:07:33 1996 David Mosberger-Tang <davidm@azstarnet.com>
5105
5106 * ecoff.c (ecoff_directive_weakext): Fixed so that whitespace
5107 *really* is permissible before the comma.
5108
5109 Mon Feb 12 00:12:13 1996 Ian Lance Taylor <ian@cygnus.com>
5110
5111 * config/tc-sh.c (sh_do_align): Align to a 2 byte boundary before
5112 inserting nop instructions.
5113
5114 Fri Feb 9 10:54:19 1996 Ian Lance Taylor <ian@cygnus.com>
5115
5116 * config/te-aux.h: Change include of aux.h to aux-coff.h.
5117
5118 Thu Feb 8 20:02:58 1996 Ian Lance Taylor <ian@cygnus.com>
5119
5120 * config/tc-i960.c (tc_coff_symbol_emit_hook): Correct storage
5121 class setting for a CALLNAME symbol in COFF.
5122
5123 * read.c (potable): Pass negative numbers for new .balign[wl] and
5124 .p2align[wl] pseudo-ops.
5125 (s_align_bytes): Treat a negative argument as specifying the fill
5126 length.
5127 (s_align_ptwo): Likewise.
5128
5129 Wed Feb 7 14:12:03 1996 Ian Lance Taylor <ian@cygnus.com>
5130
5131 * read.c (potable): Add balignw, balignl, p2alignw, and p2alignl.
5132 (do_align): Take new len parameter. Change all callers. Pass it
5133 to md_do_align.
5134 (s_align_bytes): Arg now indicates the length of the fill pattern.
5135 (s_align_ptwo): Likewise.
5136 * config/obj-coff.c (write_object_file): Pass length to
5137 md_do_align.
5138 * config/tc-i386.h (md_do_align): Take new len parameter.
5139 * config/tc-m88k.h (md_do_align): Likewise.
5140 * config/tc-m88k.c (m88k_do_align): Likewise.
5141 * config/tc-sh.h (md_do_align): Likewise.
5142 * config/tc-sh.c (sh_do_align): Likewise.
5143 * doc/as.texinfo: Document new pseudo-ops.
5144
5145 * config/obj-coff.c (fixup_mdeps): Divide offset by fr_var, as is
5146 done in cvt_frag_to_fill.
5147
5148 * config/tc-sh.h (sh_do_align): Declare.
5149 (md_do_align): Define.
5150 * config/tc-sh.c (sh_do_align): New function.
5151
5152 * ecoff.c (ecoff_build_lineno): Don't try to store the address
5153 difference if the next address is before the current one.
5154
5155 * config/tc-m68k.c (struct m68k_cpu): Add alias field.
5156 (archs): Initialize new field.
5157 (m68k_ip): Don't list alias names when listing CPUs which support
5158 an instruction.
5159
5160 * as.c (main): Call parse_args before read_begin.
5161 * app.c (do_scrub_chars): If flag_m68k_mri, don't put a dot in
5162 front of generated pseudo-ops.
5163 * read.c (potable): Ignore "name".
5164 (s_app_file): Permit a single quote after the string, since one
5165 may appear in m68k MRI mode.
5166
5167 * configure.in: Check for --enable-shared. If linking against
5168 shared BFD and opcodes, fix library name on SunOS, and try to set
5169 -rpath reasonably.
5170 * configure: Rebuild.
5171
5172 Tue Feb 6 15:16:17 1996 Ian Lance Taylor <ian@cygnus.com>
5173
5174 * as.h (flag_m68k_mri): Declare.
5175 * as.c (parse_args): If TC_M68K, set flag_m68k_mri for -M.
5176 * Many files: For MRI syntax that is specific to the m68k MRI
5177 assembler, check flag_m68k_mri rather than flag_mri or
5178 MRI_MODE_NEEDS_PSEUDO_DOT.
5179
5180 Mon Feb 5 16:29:11 1996 Ian Lance Taylor <ian@cygnus.com>
5181
5182 * config/tc-i960.c (ARCH_HX): Define.
5183 (arch_tab): Add HX.
5184 (targ_has_sfr): Handle ARCH_HX.
5185 (targ_has_iclass): Handle ARCH_HX.
5186 (tc_coff_fix2rtype): Add return 0 to avoid warning.
5187 (tc_headers_hook): If the architecture was specified explicitly,
5188 use it when setting the flags. Set the extern variable coff_flags
5189 rather than headers->filehdr.f_flags, since the latter is set
5190 unconditionally in obj-coff.c.
5191 (i960_handle_align): Remove unused variable fixp.
5192
5193 Support for building bfd and opcodes as shared libraries, based on
5194 patches from Alan Modra <alan@spri.levels.unisa.edu.au>:
5195 * configure.in: Set OPCODES and BFD to search directories.
5196 Substitute OPCODES_DEP and BFDDEP. On SunOS, set HLDFLAGS.
5197 * configure: Rebuild.
5198 * Makefile.in (LDFLAGS, HLDFLAGS): New variables.
5199 (LIBDEPS): New variable.
5200 (as.new0: Depend upon $(LIBDEPS) rather than $(LIBS). Use
5201 $(HLDFLAGS) in link.
5202 (check): Set LD_LIBRARY_PATH in the environment.
5203
5204 Fri Feb 2 17:41:53 1996 Michael Meissner <meissner@wogglebug.tiac.net>
5205
5206 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Make .sdata2, .sbss2,
5207 .PPC.EMB.sdata0, and .PPC.EMB.sbss0 sections all default to
5208 read-only, not read/write.
5209
5210 Fri Feb 2 14:09:25 1996 Alan Modra <alan@spri.levels.unisa.edu.au>
5211
5212 * Makefile.in (INSTALL_XFORM): Remove -e.
5213
5214 Fri Feb 2 12:32:15 1996 Ian Lance Taylor <ian@cygnus.com>
5215
5216 * write.c (write_relocs): Use S_IS_DEFINED and S_IS_COMMON rather
5217 than comparing S_GET_SEGMENT to undefined_section.
5218 (write_object_file): Skip symbols which were equated to an
5219 undefined or common symbol.
5220 * symbols.c (resolve_symbol_value): Use S_IS_DEFINED and
5221 S_IS_COMMON rather than comparing S_GET_SEGMENT to
5222 undefined_section.
5223 (S_GET_VALUE): Likewise. Avoid recursion problems if S_IS_DEFINED
5224 or S_IS_COMMON call S_GET_VALUE.
5225 * config/obj-aout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
5226 * config/obj-aout.c (obj_emit_relocations): If a reloc is equated
5227 to an undefined or common symbol, convert the reloc to be against
5228 the target symbol.
5229 (obj_crawl_symbol_chain): Skip symbols which were equated to an
5230 undefined or common symbol.
5231 * config/obj-bout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
5232 * config/obj-bout.c (obj_emit_relocations): If a reloc is equated
5233 to an undefined or common symbol, convert the reloc to be against
5234 the target symbol.
5235 (obj_crawl_symbol_chain): Skip symbols which were equated to an
5236 undefined or common symbol.
5237 * config/obj-coff.c (do_relocs_for): Use S_IS_DEFINED and
5238 S_IS_COMMON rather than comparing S_GET_SEGMENT to
5239 undefined_section.
5240 (yank_symbols): Skip symbols which were equated to an undefined or
5241 common symbol.
5242
5243 Thu Feb 1 15:34:32 1996 Ian Lance Taylor <ian@cygnus.com>
5244
5245 * config/obj-aout.h (S_IS_LOCAL): Check for \002 as well as \001.
5246 * config/obj-bout.h (S_IS_LOCAL): Likewise.
5247
5248 * configure.in: Make sure we only add m68k-parse.o to
5249 ${extra_objects} once, no matter how many m68k targets have been
5250 enabled.
5251 * configure: Rebuild.
5252
5253 Wed Jan 31 18:31:46 1996 Steve Chamberlain <sac@slash.cygnus.com>
5254
5255 * configure.in (i386-*-cygwin32, ppc-*-cygwin32): New.
5256 * configure: Rebuild.
5257
5258 Wed Jan 31 14:03:17 1996 Richard Henderson <rth@tamu.edu>
5259
5260 * config/tc-m68k.c (md_pseudo_table): Add "extend" and "ldouble".
5261 * doc/c-m68k.texi: Document .extend and .ldouble.
5262
5263 * configure.in (m68*-apple-aux*): New target.
5264 * config/te-aux.h: New file.
5265 * config/obj-coff.c (compare_external_relocs): New static function
5266 if TE_AUX.
5267 (do_relocs_for): Sort relocs if TE_AUX.
5268 (fixup_segment): If TE_AUX, store common symbol value in segment.
5269 * config/tc-m68k.h (TARGET_FORMAT): Define if TE_AUX.
5270
5271 Wed Jan 31 12:24:58 1996 Ian Lance Taylor <ian@cygnus.com>
5272
5273 * config/obj-coff.h (S_IS_LOCAL): Check for \002 as well as \001.
5274
5275 * config/tc-mips.c (s_mips_globl): Set BSF_OBJECT if it is not
5276 BSF_FUNCTION.
5277 (s_cpload): Set BSF_OBJECT for _gp_disp symbol.
5278 * read.c (s_lcomm): If S_SET_SIZE is defined, set the size of the
5279 symbol.
5280 * ecoff.c (add_procedure): Set the BSF_FUNCTION flag.
5281 (ecoff_build_symbols): If S_SET_SIZE is defined, set the size of
5282 an undefined symbol and the size of a function symbol.
5283 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
5284 for all common symbols.
5285
5286 Tue Jan 30 12:35:24 1996 Ken Raeburn <raeburn@cygnus.com>
5287
5288 * config/tc-i960.c (parse_memop): In MRI mode, don't use implicit
5289 scaling of index.
5290
5291 * expr.c (operand): Accept 0x hex constants in MRI mode if not on
5292 m68k.
5293
5294 Mon Jan 29 12:21:30 1996 Ian Lance Taylor <ian@cygnus.com>
5295
5296 * config/obj-elf.c (obj_elf_type): Set BSF_OBJECT flag for a type
5297 of object. From Ronald F. Guilmette <rfg@monkeys.com>.
5298
5299 * ecoff.c (localsym_t): Add addend field.
5300 (add_ecoff_symbol): Add addend argument. Change all callers.
5301 (coff_sym_value): Make static.
5302 (coff_sym_addend): New static variable.
5303 (ecoff_directive_def): Initialize coff_sym_addend.
5304 (ecoff_directive_val): Accept symbol + constant.
5305 (ecoff_directive_endef): Pass coff_sym_addend to add_ecoff_symbol.
5306 (ecoff_build_symbols): Include the addend in the symbol value.
5307
5308 Fri Jan 26 19:28:52 1996 Kim Knuttila <krk@cygnus.com>
5309
5310 * config/tc-ppc.c (md_assemble): Ignore overflow on
5311 BFD_RELOC_16_GOTOFF and BFD_RELOC_PPC_TOC16.
5312
5313 Fri Jan 26 16:14:17 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5314
5315 * config/tc-ppc.c (md_apply_fix3): SDA21 relocations are now 4
5316 bytes in size, so offset appropriately in big endian mode when
5317 writing the bottom 2 bytes.
5318
5319 Thu Jan 25 20:26:23 1996 Doug Evans <dje@charmed.cygnus.com>
5320
5321 * config/tc-sparc.c (default_compatible): New static local.
5322 (md_begin): Initialize it. Rewrite warn_on_bump handling.
5323 (sparc_ip): If no architecture or -bump specified, don't mark as
5324 mismatched those in default_compatible.
5325
5326 Thu Jan 25 12:21:53 1996 Ian Lance Taylor <ian@cygnus.com>
5327
5328 SCO ELF support from Robert Lipe <robertl@arnet.com>:
5329 * configure.in (i386-*-sco*elf*): Use fmt elf, targ sco5.
5330 * configure: Rebuild.
5331 * config/sco5.mt: New file; set TDEFINES to -DSCO_ELF.
5332 * config/tc-i386.c (sco_id): New function, if SCO_ELF.
5333 * config/tc-i386.h (tc_init_after_args): Define if SCO_ELF.
5334 (sco_id): Declare if SCO_ELF.
5335
5336 Thu Jan 25 03:10:53 1996 Doug Evans <dje@charmed.cygnus.com>
5337
5338 * config/tc-sparc.c (initial_architecture,can_bump_v9_p): Deleted.
5339 ({max,warn_after}_architecture): New static locals.
5340 (md_begin): Replace NUMOPCODES with sparc_num_opcodes.
5341 If both architecture and -bump requested, set max_architecture to max.
5342 (sparc_md_end): Simplify.
5343 (sparc_ip): Replace references to can_bump_v9_p with max_architecture.
5344 Rewrite code to bump architecture and check for conflicts.
5345 (md_longopts): Recognize -xarch={v8plus,v8plusa} for compatibility
5346 with Solaris assembler.
5347 (md_parse_option): Likewise. Call sparc_opcode_lookup_arch.
5348 (md_show_usage): Update.
5349
5350 Wed Jan 24 22:11:03 1996 Doug Evans <dje@charmed.cygnus.com>
5351
5352 * Makefile.in (RUNTEST): Fix reference to $${srcdir}.
5353
5354 Mon Jan 22 09:21:36 1996 Doug Evans <dje@charmed.cygnus.com>
5355
5356 * config/tc-sparc.h (TARGET_FORMAT): Use #ifdef SPARC_ARCH64 instead of
5357 #ifdef sparcv9 when choosing value.
5358 (ENV64): Delete.
5359 (md_end): Define.
5360 (sparc_md_end): Declare.
5361 * config/tc-sparc.c (SPARC_V9): Renamed from sparcv9.
5362 (initial_architecture): New static local.
5363 (can_bump_v9_p): Likewise.
5364 (NO_V9): Delete all occurrences.
5365 (sparc_md_end): New function.
5366 (sparc_ip): New local v9_arg_p. Rework fp reg number test.
5367 Don't bump architecture to v9 unless can_bump_v9_p set.
5368 (md_parse_option): -A<arch> passed, set can_bump_v9_p accordingly.
5369 * configure.in (sparc64 target cpu): Don't set obj_format here.
5370 (SPARC_V9): Renamed from sparcv9.
5371 (sparc64-*-elf*): Define SPARC_ARCH64.
5372 * configure: Regenerated.
5373 * acconfig.h (SPARC_V9): Renamed from sparcv9.
5374 (SPARC_ARCH64): Add.
5375 * conf.in: Regenerated.
5376 * config/vmsconf.h: Update.
5377
5378 Mon Jan 22 17:24:47 1996 James G. Smith <jsmith@cygnus.co.uk>
5379
5380 * config/tc-mips.c (load_register): Optimise "dli" loads.
5381 (md_show_usage): add "-mcpu=vr4100" to help text.
5382
5383 Mon Jan 22 11:53:00 1996 Ian Lance Taylor <ian@cygnus.com>
5384
5385 * symbols.c (resolve_symbol_value): If a symbol is equated to an
5386 undefined symbol, preserve the X_op of O_symbol.
5387 (S_GET_VALUE): Fix check to permit this case.
5388 * write.c (write_relocs): If a reloc is against an undefined
5389 symbol equated to another symbol, change the reloc to be against
5390 the latter symbol.
5391 * config/obj-coff.c (do_relocs_for): Likewise.
5392
5393 * config/tc-ppc.c (ppc_csect): An unnamed csect is storage class
5394 XMC_PR.
5395
5396 Mon Jan 22 10:59:48 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5397
5398 * config/obj-elf.c (elf/ppc.h): Include elf/ppc.h if target
5399 computer is PowerPC.
5400
5401 * config/tc-ppc.c (md_apply_fix3): Add more embedded relocations.
5402
5403 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Add sections
5404 mentioned in the eabi.
5405
5406 Thu Jan 18 17:58:19 1996 Kim Knuttila <krk@cygnus.com>
5407
5408 * config/tc-ppc.c (ppc_reldata): Changed alignement on reldata_section
5409 * config/tc-ppc.c (ppc_pdata): Changed the alignment on pdata_section
5410
5411 Mon Jan 15 17:43:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5412
5413 * config/tc-ppc.c (mapping): Add more relocation suffixes.
5414
5415 Sun Jan 14 21:29:36 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5416
5417 * config/tc-ppc.c (ppc_elf_validate_fix): Allow .gcc_except_table
5418 as a section it is ok to have unadorned -mrelocatable pointers in.
5419
5420 Sat Jan 13 11:09:08 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5421
5422 * config/tc-ppc.c (ppc_section*): Wrap these functions inside
5423 #ifdef OBJ_ELF.
5424
5425 Fri Jan 12 15:32:07 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5426
5427 * config/obj-elf.c (obj_elf_section): Add hooks so machine
5428 dependent section attributes can be handled.
5429
5430 * config/tc-ppc.h: (md_elf_section_{letter,type,word,flags}): New
5431 macros to add support for exclude section flag and ordered section
5432 type.
5433
5434 * config/tc-ppc.c (ppc_elf_section_{letter,type,word,flags}): New
5435 functions to add support for exclude section flag and ordered
5436 section type.
5437
5438 Fri Jan 12 12:04:00 1996 Ian Lance Taylor <ian@cygnus.com>
5439
5440 * subsegs.c (section_symbol): Don't try to look up the section
5441 symbol in the hash table. It should be possible to have a symbol
5442 with the same name as a section, but no connection to it.
5443
5444 * read.c (cons_worker): Only call mri_comment_end from flag_mri.
5445 From James Carlson <carlson@xylogics.com>.
5446
5447 * expr.c (operand): Skip whitespace after a close parenthesis.
5448 From James Carlson <carlson@xylogics.com>.
5449
5450 Tue Jan 2 12:43:23 1996 Jim Wilson <wilson@chestnut.cygnus.com>
5451
5452 * config/tc-sh.c (md_apply_fix): Call as_bad_where instead of
5453 as_warn_where for relocation overflow.
5454 (parse_reg): Accept register name only if next character is
5455 not alphanumeric.
5456
5457 Sat Dec 30 23:42:51 1995 Jeffrey A Law (law@cygnus.com)
5458
5459 * ecoff.c (ecoff_stab): Simplify. Correctly handle sym + offset
5460 addresses for static variables.
5461
5462 Thu Dec 21 12:54:32 1995 Michael Meissner <meissner@tiktok.cygnus.com>
5463
5464 * config/tc-ppc.c (mapping): Make @got give a real GOT relocation,
5465 and xgot give the old toc16 relocation.
5466 (md_apply_fix3): Support all GOT relocations.
5467
5468 Wed Dec 20 14:57:17 1995 Ian Lance Taylor <ian@cygnus.com>
5469
5470 * config/tc-mips.c (load_address): Correctly handle a constant in
5471 SVR4_PIC case. From Richard Kenner <kenner@vlsi1.ultra.nyu.edu>.
5472
5473 Fri Dec 15 14:25:07 1995 J.T. Conklin <jtc@rtl.cygnus.com>
5474
5475 * config/tc-sh.c (parse_reg): Recognize SH3 registers.
5476 (get_specific): Handle A_SSR, A_SPC and A_REG_B.
5477 (build_Mbytes): Handle REG_B.
5478
5479 Fri Dec 15 16:07:25 1995 Ian Lance Taylor <ian@cygnus.com>
5480
5481 * ecoff.c (ecoff_build_aux): Use new bfd_big_endian macro.
5482
5483 Fri Dec 15 12:11:48 1995 Raymond Jou <rjou@mexican.cygnus.com>
5484
5485 * mpw-make.sed: If linking, edit ALL_CFLAGS to CFLAGS.
5486
5487 Thu Dec 14 15:09:52 1995 Ian Lance Taylor <ian@cygnus.com>
5488
5489 * config/obj-coff.c (write_object_file): Set the s_align field to
5490 the number of bytes, rather than to the power of 2.
5491
5492 Tue Dec 12 12:19:37 1995 Ian Lance Taylor <ian@cygnus.com>
5493
5494 * Makefile.in (DISTCLEAN_HERE): New variable.
5495 (distclean): Use it.
5496 (maintainer-clean): Depend upon clean-here rather than clean,
5497 distclean, and clean-info. Run make maintainer-clean in doc.
5498 Remove files listed in DISTCLEAN_HERE.
5499 * doc/Makefile.in (maintainer-clean realclean): Split out from
5500 distclean. Depend upon clean-info and distclean.
5501
5502 Mon Dec 11 16:23:51 1995 Stan Shebs <shebs@andros.cygnus.com>
5503
5504 * mac-as.r: Fix copyright and version strings.
5505 (cfrg): Use PROG_NAME instead of literal name.
5506
5507 Mon Dec 11 14:14:08 1995 Ian Lance Taylor <ian@cygnus.com>
5508
5509 * read.c (read_a_source_file): If tc_unrecognized_line is defined,
5510 call it.
5511 * config/tc-a29k.h (tc_unrecognized_line): Define.
5512 * config/tc-a29k.c (a29k_unrecognized_line): New function.
5513 (md_operand): Handle a29k style local dollar labels.
5514
5515 Wed Dec 6 17:52:52 1995 Ian Lance Taylor <ian@cygnus.com>
5516
5517 * config/obj-multi.h: If OBJ_MAYBE_ELF, define OBJ_SYMFIELD_TYPE.
5518
5519 Tue Dec 5 13:26:34 1995 Ken Raeburn <raeburn@cygnus.com>
5520
5521 * read.c (s_fill): If md_flush_pending_output is defined, call
5522 it.
5523
5524 Mon Dec 4 15:10:53 1995 Ken Raeburn <raeburn@cygnus.com>
5525
5526 * config/obj-coff.c (size_section, fill_section, fixup_mdeps):
5527 Treat rs_align_code like rs_align.
5528
5529 Sun Dec 3 16:46:54 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
5530
5531 * config/tc-arm.c (cp_address_required_here): Set pre_inc when
5532 converting an absolute address into a PC-relative one.
5533
5534 Fri Dec 1 11:57:56 1995 Stan Shebs <shebs@andros.cygnus.com>
5535
5536 * mpw-config.in: Don't always use te-generic.h for emulation.
5537 (powerpc-apple-macos): Use emulation te-macos.h.
5538 start-sanitize-gm
5539 (mips-gm-magic): New configuration.
5540 end-sanitize-gm
5541 * mpw-make.sed (install, install-only): Edit in Mac-specific
5542 install procedure.
5543
5544 Fri Dec 1 10:59:25 1995 Ian Lance Taylor <ian@cygnus.com>
5545
5546 * configure.in: Improve message about unsupported ELF targets.
5547 * configure: Rebuild.
5548
5549 * config/tc-m88k.c (m88k_do_align): Correct check for whether fill
5550 pattern is zero. From Manfred Hollstein.
5551
5552 Thu Nov 30 13:25:49 1995 Kim Knuttila <krk@cygnus.com>
5553
5554 * config/tc-ppc.c (ppc_pe_section): To get the alignment right for
5555 the various idata sections, we check the name on the .section pseudo.
5556
5557 Thu Nov 30 11:23:42 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
5558
5559 * config/obj-coff.c (fixup_segment): If TC_M88K is defined, do not
5560 add section's paddr to add_number; compatibility to native as and
5561 ld forbids.
5562
5563 Wed Nov 29 23:14:27 1995 Ken Raeburn <raeburn@cygnus.com>
5564
5565 * configure.in: Treat m68k-sysv4 like m68k-elf, not m68k-sysv3.
5566
5567 * hash.c (struct hash_entry): Moved here...
5568 * hash.h (struct hash_entry): ...from here.
5569
5570 * config/obj-elf.c (elf_frob_symbol): Don't free and clear sy_obj
5571 if it's already known to be null.
5572
5573 Wed Nov 29 13:00:20 1995 Michael Meissner <meissner@tiktok.cygnus.com>
5574
5575 * config/tc-ppc.c (md_apply_fix3): Don't adjust the value for 32
5576 bit relocs converted to PC relative relocs. This turned out to
5577 add the offset from the beginning of .text twice.
5578
5579 Tue Nov 28 10:42:36 1995 Ken Raeburn <raeburn@cygnus.com>
5580
5581 * stabs.c (s_stab_generic): In 's' case, free string from
5582 obstack.
5583
5584 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Remove unused field
5585 sy_name_offset.
5586 * config/obj-multi.h (ELF_TARGET_SYMBOL_FIELDS) [OBJ_MAYBE_ELF]:
5587 Ditto.
5588
5589 * subsegs.h (segment_info_type): Make bitfields unsigned.
5590
5591 * expr.h (struct expressionS): Make X_op and X_unsigned bitfields,
5592 and move them together. On most systems this will reduce the
5593 structure size by one word.
5594 (operatorT): Define O_max.
5595 * expr.c (expr_begin): Verify that X_op is wide enough to hold
5596 O_max.
5597
5598 * read.c (pop_insert): Print error returned by hash table
5599 insertion code.
5600
5601 * as.c (dump_statistics): Split out from main; dump some hash
5602 table stats and target-specific stats.
5603 (start_time): No longer automatic to main.
5604 (main): Set file-level start_time and call dump_statistics at
5605 exit. Exit by calling xexit.
5606 (show_usage): Make --statistics description less specific.
5607 * subsegs.c (subsegs_print_statistics): New function.
5608 * write.c (write_print_statistics): New function.
5609 (n_fixups): New static variable.
5610 (fix_new_internal): Increment it.
5611 * read.c (read_print_statistics): New function.
5612 * read.h (read_print_statistics): Declare.
5613 * symbol.c (symbol_print_statistics): New function.
5614 * symbol.h (symbol_print_statistics): Declare.
5615 * hash.c (hash_print_statistics): New function.
5616 * hash.h (hash_print_statistics): Declare.
5617 * config/tc-i386.c (i386_print_statistics): New function.
5618 * config/tc-i386.h (i386_print_statistics): Declare.
5619 (tc_print_statistics): New macro.
5620 * messages.c (as_fatal, as_assert, as_abort): Use xexit, not
5621 exit.
5622
5623 * hash.c (DELETED): Rewrite to use a valid but unique address.
5624 (START_POWER): Reduce to 10.
5625 (enum stat_enum): New enumerator, replacing STAT_* index macros.
5626 Add new values for counting strcmp calls.
5627 (GROW_FACTOR): New macro.
5628 (hash_grow): Use GROW_FACTOR. Rewrite for quick returns instead
5629 of nesting blocks.
5630 (FULL_VALUE): New macro. Use 1/4 of table size instead of 1/2.
5631 (hash_new): Use FULL_VALUE.
5632 (struct hash_control): Definition moved here.
5633 (hash_code): Don't mask to low bits.
5634 (hash_ask): Mask returned hash code here. Check hash value before
5635 calling strcmp; count strcmp calls.
5636 * hash.h (struct hash_control): Declare, don't define, here.
5637 (HASH_STATLENGTH): Deleted.
5638 (struct hash_entry): Add field for hash code.
5639 (hash_say, hash_apply): Don't declare.
5640
5641 * hash.c (destroy): Return void.
5642 (applicatee): Ditto.
5643 (main): Fix declarations.
5644 (hash_apply): Return void. Argument `function' returns void. Put
5645 inside "#ifdef TEST".
5646 (hash_say): Define only if TEST is defined.
5647 * hash.h (hash_apply, hash_say): Declarations deleted.
5648
5649 Mon Nov 27 13:18:25 1995 Ian Lance Taylor <ian@cygnus.com>
5650
5651 * configure: Rebuild with autoconf 2.7.
5652
5653 Tue Nov 21 18:39:01 1995 Ian Lance Taylor <ian@cygnus.com>
5654
5655 * aclocal.m4 (AC_PROG_CC): Remove local definition.
5656 * configure: Rebuild with autoconf 2.6.
5657
5658 Mon Nov 20 17:26:00 1995 Ian Lance Taylor <ian@cygnus.com>
5659
5660 * config/tc-ppc.c (ppc_debug_name_section_size): Remove.
5661 (ppc_stabx): Don't increment ppc_debug_name_section_size.
5662 (ppc_bc): Likewise.
5663 (ppc_frob_file): Remove.
5664 * config/tc-ppc.h (tc_frob_file): Don't define.
5665 (ppc_frob_file): Don't declare.
5666
5667 Mon Nov 20 13:37:05 1995 Ken Raeburn <raeburn@cygnus.com>
5668
5669 * Makefile.in (TARG_CPU_DEP_alpha): Mention alpha-opcode.h.
5670 * config/alpha-opcode.h: Include one-operand variants of jmp and
5671 jsr.
5672
5673 * config/te-delt88.h: Renamed from te-delta88.h, to avoid conflict
5674 with te-delta.h in 8.3 file systems.
5675 * configure.in: Adjusted.
5676
5677 Thu Nov 16 12:49:38 1995 Ian Lance Taylor <ian@cygnus.com>
5678
5679 * config/tc-mips.c (s_err): Remove; just use the one in read.c.
5680
5681 * config/m68k-parse.y (yylex): In MRI mode, '@' can start an octal
5682 number.
5683 * expr.c (operand): Handle MRI suffixes after unadorned 0.
5684
5685 Thu Nov 16 00:21:44 1995 Ken Raeburn <raeburn@cygnus.com>
5686
5687 Version 2.6 released.
5688 * Makefile.in (VERSION): Updated to 2.6.
5689
5690 * config/obj-coff.c (write_object_file): Change use of md_do_align
5691 to pass a pointer rather than a fill value, to match other uses.
5692
5693 Wed Nov 15 03:52:00 1995 Ken Raeburn <raeburn@cygnus.com>
5694
5695 * config/tc-ns32k.h (TC_FIX_TYPE): Add missing semicolon.
5696
5697 * as.c (main): Move md_end call to just after call to
5698 perform_an_assembly_pass. Delete cpu-specific code here.
5699 * config/tc-i960.h (md_end): New macro, calls brtab_emit.
5700 * config/tc-arm.c (md_end): Unused function deleted.
5701 * config/tc-ns32k.c (md_end): Ditto.
5702
5703 * config/tc-i386.c (i386_align_code): New function, moved here
5704 from HANDLE_ALIGN macro.
5705 * config/tc-i386.h (HANDLE_ALIGN): Call it.
5706
5707 Mon Jul 31 14:53:19 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
5708
5709 * config/tc-i386.h (md_do_align): cast fill and 0x90 to char
5710 before comparing
5711
5712 Mon May 1 10:91:49 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
5713
5714 * config/tc-i386.h (md_do_align): Make ".align n,0x90" generate
5715 multi-byte nops to avoid changing gcc. The necessary gcc change
5716 might break old assemblers.
5717
5718 Sat Apr 22 20:53:05 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
5719
5720 * config/tc-i386.h (md_do_align, HANDLE_ALIGN): Add macros to
5721 generate optimal multi-byte nop instructions for ".align n"
5722 ".align n,0x90", and aligns requiring more than 15 bytes of
5723 padding still generate multiple 0x90's as before.
5724
5725 Mon Nov 13 17:40:21 1995 Ian Lance Taylor <ian@cygnus.com>
5726
5727 * config/tc-m68k.c (s_mri_until): Call pop_mri_control.
5728
5729 Mon Nov 13 20:39:06 1995 Stan Shebs <shebs@andros.cygnus.com>
5730
5731 * configure.in (ppc-*-macos*, ppc-*-mpw*): New configurations.
5732 * configure: Update.
5733 * mpw-make.sed: Reorder commands to make sed happier.
5734 * config/te-macos.h: New file.
5735 * config/tc-ppc.h (TARGET_FORMAT): Set correctly for PowerMac.
5736
5737 Sun Nov 12 21:14:56 1995 Jeffrey A Law (law@cygnus.com)
5738
5739 * config/tc-hppa.c (pa_ip): Fix off-by-2 bug in length check for
5740 conditional branches.
5741 (md_apply_fix): Likewise.
5742
5743 Thu Nov 9 16:14:01 1995 Ian Lance Taylor <ian@cygnus.com>
5744
5745 * config/tc-a29k.c (md_apply_fix): Warn if an attempt is made to
5746 generate a reloc which the linker will not handle correctly. Fix
5747 overflow checking--R_IREL is 18 bits, not 17.
5748
5749 Wed Nov 8 19:59:36 1995 Ian Lance Taylor <ian@cygnus.com>
5750
5751 * config/obj-coff.c (fixup_segment): Don't subtract md_pcrel_from
5752 from a PC relative reloc if TC_A29K.
5753
5754 * config/tc-a29k.c (line_separator_chars): Restore '@'. Existing
5755 code depends upon it.
5756
5757 * config/tc-a29k.c (md_operand): Handle $float, $double, and
5758 $extend. Based on code from Eric Freudenthal
5759 <freudenthal@nyu.edu>.
5760 * config/tc-a29k.h (LEX_DOLLAR): Define.
5761 * read.c (LEX_DOLLAR): Define if not defined.
5762 (lex_type): Use LEX_DOLLAR.
5763
5764 Wed Nov 8 16:38:14 1995 Eric Freudenthal <freudenthal@nyu.edu>
5765
5766 * configure.in (a29k-nyu-sym1): New target, just like other a29k
5767 targets.
5768
5769 Wed Nov 8 11:38:48 1995 Ian Lance Taylor <ian@cygnus.com>
5770
5771 * config/obj-coff.c (c_dot_file_symbol): Cast xmalloc return.
5772
5773 Tue Nov 7 09:14:35 1995 Kim Knuttila <krk@cygnus.com>
5774
5775 * config/tc-ppc.c (md_apply_fix3): Added BFD_RELOC_RVA. Currently
5776 used only by "dlltool.c".
5777
5778 Mon Nov 6 18:51:26 1995 Ian Lance Taylor <ian@cygnus.com>
5779
5780 * config/tc-alpha.c: Undefine inline if not __GNUC__.
5781 (md_pseudo_table): Don't define "extern".
5782
5783 Sat Nov 4 00:51:21 1995 Ian Lance Taylor <ian@cygnus.com>
5784
5785 * config/tc-ppc.c (ppc_biei): Force symbol into text_section.
5786
5787 * config/tc-ppc.c (md_show_usage): Put backslash at end of line.
5788
5789 Fri Nov 3 13:02:59 1995 Ian Lance Taylor <ian@cygnus.com>
5790
5791 * macro.c (macro_expand_body): Don't warn about == with a
5792 nonexistent parameter, in case it is in a comment field.
5793
5794 * as.c (main): On TC_A29K, call macro_init with macro_alternate
5795 set to 1.
5796 * macro.c (get_any_string): Don't keep quotes if macro_strip_at is
5797 set, even if macro_alternate is set.
5798 (get_apost_token): If macro_strip_at, only skip kind if it is '@'.
5799 (sub_actual): If macro_strip_at, and kind is '@', don't look up
5800 the token unless it ended in '@'.
5801 * config/tc-a29k.c (line_separator_chars): Remove '@'.
5802 * doc/c-a29k.texi: Document macro usage on A29K.
5803
5804 Thu Nov 2 23:07:57 1995 Ian Lance Taylor <ian@cygnus.com>
5805
5806 * config/tc-m68k.c (m68k_ip): Handle new 'W' place, meaning a
5807 signed word.
5808 (install_operand): Likewise.
5809
5810 * config/obj-elf.c (ecoff_debug_pseudo_table): Add "extern".
5811
5812 Wed Nov 1 15:17:02 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
5813
5814 * configure.in (m88k-motorola-sysv*): New target.
5815 * configure: Rebuild.
5816 * config/te-delta88.h: New file.
5817 * config/obj-coff.c (write_object_file): Use md_do_align if it is
5818 defined.
5819 * config/tc-m88k.h (SUB_SEGMENT_ALIGN): Define.
5820 (md_do_align): Define.
5821 * config/tc-m88k.c: Include "subsegs.h".
5822 (m88k_do_align): New function.
5823
5824 * config/te-delta.h (STRIP_UNDERSCORE): Don't define.
5825 (COFF_NOLOAD_PROBLEM): Define.
5826 (LOCAL_LABELS_DOLLAR, LOCAL_LABELS_FB): Define.
5827
5828 Wed Nov 1 16:07:43 1995 Ken Raeburn <raeburn@cygnus.com>
5829
5830 * config/tc-i386.c (md_assemble): For a jump instruction with
5831 non-constant target, require 7 available bytes in the current
5832 frag, not 6.
5833
5834 Tue Oct 31 15:37:16 1995 Fred Fish <fnf@rtl.cygnus.com>
5835
5836 * config/obj-elf.h: Include bfd/elf-bfd.h rather than
5837 bfd/libelf.h.
5838
5839 Tue Oct 31 16:34:28 1995 David Mosberger-Tang <davidm@azstarnet.com>
5840
5841 * configure.in (alpha-*-linux*): Use ecoff.
5842 * configure: Rebuild.
5843 * ecoff.c (ecoff_directive_extern): New function.
5844 (ecoff_directive_weakext): New function.
5845 (ecoff_build_symbols): Handle weak symbols.
5846 (ecoff_setup_ext): Likewise.
5847 (ecoff_frob_symbol): Warn about weak common symbols.
5848 * ecoff.h (ecoff_directive_extern): Declare.
5849 (ecoff_directive_weakext): Declare.
5850 * symbols.c (S_IS_WEAK): New function.
5851 * symbols.h (S_IS_WEAK): Declare.
5852 * config/obj-ecoff.c (obj_pseudo_table): Add "extern" and
5853 "weakext".
5854 * config/tc-mips.c (mips_pseudo_table): Remove "extern".
5855 (s_extern): Remove.
5856
5857 Tue Oct 31 13:29:08 1995 Ian Lance Taylor <ian@cygnus.com>
5858
5859 * config/tc-ppc.c (ppc_lglobl): Do the right thing.
5860
5861 * config/tc-ppc.c (ppc_bb): Call SF_SET_PROCESS.
5862 (ppc_eb): Likewise. Set the storage class to C_BLOCK, not C_FCN.
5863 (ppc_frob_symbol): Don't change C_BLOCK symbols to C_HIDEXT.
5864 * config/obj-coff.c (coff_frob_symbol): Don't call
5865 SA_SET_SYM_ENDNDX with the current symbol; call it with the next
5866 one. If OBJ_XCOFF, try to figure out whether the symbol is going
5867 to be dropped.
5868
5869 * config/tc-ppc.c (md_pseudo_table): Add "bc" and "ec".
5870 (ppc_stab_symbol): New static variable.
5871 (ppc_change_csect): Check that ppc_toc_csect is not NULL.
5872 (ppc_stabx): Set ppc_stab_symbol around call to symbol_make. Set
5873 sy_tc.real_name to the stab string.
5874 (ppc_bc, ppc_ec): New static functions.
5875 (ppc_canonicalize_symbol_name): If ppc_stab_symbol is set, don't
5876 do anything.
5877 (ppc_symbol_new_hook): If ppc_stab_symbol is set, don't look for a
5878 suffix.
5879 (ppc_frob_symbol): Set BSF_NOT_AT_END for symbols with csect aux
5880 entries.
5881
5882 * input-scrub.c (input_scrub_push): Reset sb_index.
5883
5884 Mon Oct 30 17:52:46 1995 Ian Lance Taylor <ian@cygnus.com>
5885
5886 * listing.c (listing_newline): Don't create a frag in the absolute
5887 section.
5888
5889 Sat Oct 28 01:02:05 1995 Ian Lance Taylor <ian@cygnus.com>
5890
5891 * config/tc-ppc.c (md_pseudo_table): Add "data" and "text".
5892 (ppc_csect): Move most of the code to ppc_change_csect, and call
5893 it.
5894 (ppc_change_csect): New static function, taken from ppc_csect.
5895 (ppc_section): New static function.
5896 (ppc_saw_abs): New static varable.
5897 (ppc_frob_symbol): Create aux entry for absolute symbols. Warn if
5898 a symbol has no csect.
5899 (ppc_adjust_symtab): New function.
5900 * config/tc-ppc.h (tc_adjust_symtab): Define if OBJ_XCOFF.
5901 (ppc_adjust_symtab): Declare if OBJ_XCOFF.
5902
5903 * write.c (write_object_file): If tc_adjust_symtab is defined,
5904 call it just before the call to obj_adjust_symtab.
5905
5906 * symbols.c (symbol_find_or_make): Change name to be const.
5907 * symbols.h (symbol_find_or_make): Update declaration.
5908
5909 Thu Oct 26 19:18:27 1995 Ken Raeburn <raeburn@cygnus.com>
5910
5911 * doc/as.texinfo (Align): Mention SH.
5912 * doc/c-m68k.texi (M68K-Directives, .even): Describe behavior, not
5913 .align value.
5914 * doc/c-z8k.texi (Z8000 Directives, global): Fix minor typo.
5915 (Z8000 Directives, even): Don't give numeric align value, instead
5916 explain behavior.
5917
5918 Thu Oct 26 11:45:03 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
5919
5920 * tc-arm.c (do_ldst): Assemble ldr/str r0, [r1] as a pre-increment
5921 instruction.
5922
5923 Wed Oct 25 11:59:24 1995 Per Bothner <bothner@kalessin.cygnus.com>
5924
5925 * Makefile.in (diststuff): Also make info.
5926 (maintainer-clean realclean): Also make clean-info.
5927
5928 Tue Oct 24 15:21:33 1995 Jeffrey A Law (law@cygnus.com)
5929
5930 * config/tc-hppa.c (md_pseudo_table): Add new ".nsubspa" opcode.
5931 (pa_subspace): For ".nsubspa", always create a new subspace
5932 with the given attributes, even if one already exists with the
5933 same name.
5934
5935 Tue Oct 24 14:50:38 1995 Michael Meissner <meissner@tiktok.cygnus.com>
5936
5937 * config/tc-ppc.h (TC_FORCE_RELOCATION_SECTION): Rename from
5938 TC_FORCE_RELOCATION, taking an additional section argument. If
5939 the section of the target symbol is not the same as the current
5940 section, always force the relocation to be used.
5941 (MD_PCREL_FROM_SECTION): New macro to call md_pcrel_from_section.
5942
5943 * config/tc-ppc.c (md_pcrel_from_section): Rename from the
5944 md_pcrel_from function, taking an additional section argument.
5945 Invoke TC_FORCE_RELOCATION_SECTION instead of TC_FORCE_RELOCATION.
5946
5947 * write.c (TC_FORCE_RELOCATION_SECTION): Define in terms of the
5948 older TC_FORCE_RELOCATION if not defined.
5949 (MD_PCREL_FROM_SECTION): If not defined, invoke md_pcrel_from.
5950 (fixup_segment): Use MD_PCREL_FROM_SECTION instead of
5951 md_pcrel_from, and TC_FORCE_RELOCATION_SECTION instead of
5952 TC_FORCE_RELOCATION.
5953
5954 Mon Oct 23 16:20:04 1995 Ken Raeburn <raeburn@cygnus.com>
5955
5956 * input-scrub.c (as_where): Set name to null pointer if we don't
5957 have a file name.
5958 * messages.c (identify): Only print filename if non-null.
5959 (as_show_where): Ditto, for line number too.
5960 (as_warn_internal, as_bad_internal): Ditto.
5961
5962 * input-file.c (input_file_open): If the input file can't be
5963 opened, consider it an error.
5964
5965 Mon Oct 23 11:15:44 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
5966
5967 * config/tc-mips.c: Added mips_4100 control, and support for
5968 accepting the 4100 as a MIPS architecture variant (md_begin,
5969 macro_build, mips_ip, md_parse_option). Adding suitable
5970 command-line OPTIONs, and updating the help text (md_show_usage).
5971
5972 Wed Oct 18 13:20:32 1995 Ken Raeburn <raeburn@cygnus.com>
5973
5974 * subsegs.c (subseg_begin): Only set absolute_frchain.fix_* when
5975 BFD_ASSEMBLER is defined.
5976
5977 * Use one active frag and one obstack per frag chain:
5978 * frags.c (frags): Variable deleted.
5979 (frag_alloc): New function.
5980 (frag_grow, frag_more, frag_variant, frag_now_fix,
5981 frag_append_1_char): Refer to frchain_now->frch_obstack instead of
5982 frags variable.
5983 (frag_new): Ditto. Verify that frch_last and frag_now match on
5984 entry and exit, and that old frag_now has non-zero type. Replace
5985 "know" uses with "assert". Use frag_alloc instead of mucking with
5986 obstack alignment.
5987 * frags.h (frags): Declaration deleted.
5988 * subsegs.h (struct frchain): Add new field frch_frag_now.
5989 * subsegs.c (frchains, dummy_frag, absolute_frchain): New static
5990 variables.
5991 (subsegs_begin): Initialize frchains obstack. Under gcc, don't
5992 give it any stricter alignment than frchainS structures need. Do
5993 not initialize frags obstack. Set frag_now to point to
5994 dummy_obstack. Initialize absolute_frchain.
5995 (subseg_set_rest): Save and restore frag_now in frch_frag_now
5996 field of frchainS. Don't create new frags on section switch, and
5997 use frag_alloc when creating a new frag chain. For absolute
5998 section, set frchain_now to absolute_frchain. Verify that
5999 frch_last and frag_now match on entry and exit. Initialize
6000 per-chain obstack, and under gcc, set required alignment to that
6001 needed by fragS structure.
6002
6003 * write.c (chain_frchains_together_1): Verify fr_type is nonzero.
6004
6005 * stabs.c (get_stab_string_offset): Only copy input string if a
6006 fresh copy is needed, not if the section already exists.
6007 (s_stab_generic): Cache stab section name to bypass lookups, since
6008 usually it will match. Could be made faster still by changing the
6009 memory allocation rules.
6010 (s_xstab): Cache section name to bypass repeated string
6011 allocation.
6012
6013 * frags.c (frag_new): Deleted register declarations.
6014
6015 * listing.c (frag_now): Don't declare.
6016
6017 * as.c (chunksize): New variable.
6018 (debug_memory): New variable.
6019 (main): If debug_memory is set, reduce chunksize and
6020 _bfd_chunksize.
6021 * as.h (chunksize): Declare it.
6022 * read.c (read_begin): Use it.
6023
6024 * config/tc-alpha.c (md_shortopts): Include 'g'.
6025 (md_parse_option): Ignore it.
6026
6027 * Makefile.in (distclean): Remove Makefile and config.status from
6028 testsuite directory.
6029 (clean-here): Don't delete testsuite. Instead, delete only the
6030 files within it that would be generated by running tests.
6031
6032 * config/tc-hppa.c (hppa_elf_mark_end_of_function): Call
6033 frag_now_fix instead of accessing obstack info directly.
6034 * config/tc-arm.c (s_ltorg): Ditto.
6035 (md_assemble): Ditto.
6036
6037 * config/tc-i386.c (md_assemble): Call frag_grow instead of
6038 obstack_room.
6039
6040 Wed Oct 18 12:22:59 1995 Ken Raeburn <raeburn@cygnus.com>
6041
6042 * stabs.c (aout_process_stab): Insert debug symbol into symbol
6043 chain after parsing value expression, if any, to avoid separating
6044 continued .stabs lines.
6045
6046 Mon Oct 16 10:56:41 1995 Ian Lance Taylor <ian@cygnus.com>
6047
6048 * config/tc-mips.c (mips_elf_pseudo_table): Remove.
6049 (mips_pop_insert): Don't call pop_insert on mips_elf_pseudo_table.
6050
6051 Mon Oct 16 07:07:37 1995 Michael Meissner <meissner@wogglebug.tiac.net>
6052
6053 * config/tc-ppc.c (md_begin): Use new flags PPC_OPCODE_COMMON for
6054 -mcom support and PPC_OPCODE_ANY for -many.
6055 (md_parse_option): Ditto.
6056 (ppc_arch): Ditto.
6057 (md_begin): For duplicate instructions, print all duplicates
6058 before aborting.
6059
6060 Sun Oct 15 22:06:14 1995 Michael Meissner <meissner@cygnus.com>
6061
6062 * config/tc-ppc.c (md_parse_option): Support for -mcom to turn on
6063 common mode operation.
6064 (md_show_usage): Add -mcom to usage message.
6065
6066 Fri Oct 13 13:32:45 1995 steve chamberlain <sac@slash.cygnus.com>
6067
6068 * expr.c (op_rank): Add O_symbol_rva.
6069 * expr.h (operatorT): Add O_symbol_rva.
6070 * read.c (cons_worker): Set O_symbol_rva when necessary.
6071 * write.c (fix_new_exp): Understand O_symbol_rva.
6072
6073 Tue Oct 10 11:34:14 1995 Ian Lance Taylor <ian@cygnus.com>
6074
6075 * config/tc-mips.c: Correct s_cons arguments. From Michael
6076 Joosten <joost@ori.cadlab.de>.
6077
6078 Mon Oct 9 19:59:53 1995 Ian Lance Taylor <ian@cygnus.com>
6079
6080 * config/tc-ppc.c (ppc_macro): Make count unsigned.
6081 (ppc_biei): Set segment to now_seg and value to coff_n_line_nos.
6082 (ppc_frob_symbol): Handle C_BINCL and C_EINCL symbols by setting
6083 the fix_line field.
6084 * config/obj-coff.c (coff_n_line_nos): Rename from n_line_nos, and
6085 make non-static. Change all users.
6086 * config/obj-coff.h (coff_n_line_nos): Declare.
6087
6088 Fri Oct 6 16:24:27 1995 Ken Raeburn <raeburn@cygnus.com>
6089
6090 Mon Sep 25 22:49:32 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
6091
6092 * configure.in (AC_ARG_WITH(bfd-assembler)): Fix help message.
6093
6094 * config/obj-elf.c (obj_elf_common): Convert specified byte
6095 alignment to power of two. Set size of local bss symbol.
6096
6097 * config/tc-m68k.c (tc_gen_reloc): Fix typo in variable name.
6098
6099 Fri Oct 6 15:22:25 1995 Ian Lance Taylor <ian@cygnus.com>
6100
6101 * sb.c, macro.c: Decide whether to include <string.h> or
6102 <strings.h> just as as.h does.
6103
6104 Fri Oct 6 09:55:33 1995 Doug Evans <dje@canuck.cygnus.com>
6105
6106 * Makefile.in (site.exp): Fix setting of $srcdir.
6107
6108 * config/tc-arm.c (md_atof): Fix little-endian output.
6109 * config/tc-arm.h (ARM_BI_ENDIAN): Move definition so defined for
6110 all coff targets.
6111
6112 Thu Oct 5 20:17:30 1995 Ken Raeburn <raeburn@cygnus.com>
6113
6114 * doc/as.texinfo: Split out the NS32k family documentation,
6115 despite its being commented out for now.
6116 * doc/c-ns32k.texi: New file.
6117
6118 * sb.c, macro.c: Include string.h.
6119
6120 * Makefile.in (comparison): Only check *.o; we don't care if
6121 timestamps inserted by the native linker differ.
6122
6123 * config/tc-alpha.c (alpha_align): Only fill with a no-op pattern
6124 if alignment stricter than 4 bytes is requested; in that case,
6125 align to a 4-byte boundary first.
6126
6127 Thu Sep 28 19:35:27 1995 Pat Rankin <rankin@eql.caltech.edu>
6128
6129 * config/obj-vms.c (VMS_RSYM_Parse): eliminate "might be used
6130 uninitialized" warning for `Max_Source_Offset'.
6131
6132 Wed Oct 4 16:17:02 1995 Kim Knuttila <krk@cygnus.com>
6133
6134 * config/tc-ppc.c (parse_toc_entry): New function to parse [toc]
6135 qualifiers and detect errors if present.
6136 (md_assemble): Add call to parse_toc_entry. Also added some support
6137 for the [tocv] qualifier.
6138 (ppc_pe_tocd): New function to support data in the toc section.
6139
6140 Wed Oct 4 14:03:39 1995 Ian Lance Taylor <ian@cygnus.com>
6141
6142 * config/tc-ppc.c (ppc_frob_symbol): Don't create an aux entry for
6143 an absolute symbol.
6144
6145 Tue Oct 3 12:18:19 1995 Ian Lance Taylor <ian@cygnus.com>
6146
6147 * config/tc-m68k.c (isword): Accept all values from -65536 to
6148 +65535, so ~VAL will not be rejected.
6149
6150 * cond.c (s_endif): Call demand_empty_rest_of_line. In MRI mode,
6151 skip characters after the pseudo-op.
6152 (s_else): Likewise.
6153 * read.c (get_line_sb): Don't look past buffer_limit.
6154 (s_include): In MRI mode, skip characters after the file name.
6155
6156 Mon Oct 2 16:15:27 1995 Ian Lance Taylor <ian@cygnus.com>
6157
6158 * config/m68k-parse.y (m68k_reg_parse): In MRI mode, permit
6159 periods in register names.
6160
6161 For older changes see ChangeLog.1.
This page took 0.157022 seconds and 4 git commands to generate.