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* sparc-opc.c (sparclet_cpreg_table): Add %ccsr2, %cccrr, %ccrstr.
[deliverable/binutils-gdb.git] / gas / ChangeLog
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1Wed Sep 17 16:54:20 1997 Nick Clifton <nickc@cygnus.com>
2
3 * config/tc-v850.c (v850_reloc_prefix): Recoded to use CHECK_ ()
4 macro.
5 (handle_tdaoff, handle_zdaoff, handle_sdaoff): New functions.
6start-sanitize-v850e
7
8 * config/tc-v850.c (md_assemble): Corrected typo.
9 * config/tc-v850.c Add new sections: call_table_data and
10 call_table_text.
11 (v850_reloc_prefix): Add support for ctoff() relocation prefix.
12 (handle_ctoff): New Function.
13
14 * doc/c-v850.texi (V850 Opcodes): Document call table relocations.
15end-sanitize-v850e
16
17Tue Sep 16 14:18:22 1997 Nick Clifton <nickc@cygnus.com>
18
19 * config/tc-v850.c (v850_reloc_prefix): Add support for a 16 bit
20 displacement from the tiny data area pointer.
21
22Mon Sep 15 21:28:09 1997 Jeffrey A Law (law@cygnus.com)
23
24 * config/tc-hppa.c (fix_new_hppa): Make declaration match
25 definition.
26
27Mon Sep 15 18:33:06 1997 Nick Clifton <nickc@cygnus.com>
28
29 * config/tc-v850.c (processor_mask): New variable.
30 (set_machine, md_parse_option): Set processor_mask.
31 (md_assemble): Check that instruction is available to target
32 processor.
33
34 * config/tc-v850.h (TARGET_PROCESSOR): New constant.
35start-sanitize-v850e
36 (TARGET_PROCESSOR): New constant.
37end-sanitize-v850e
38start-sanitize-v850eq
39 (TARGET_PROCESSOR): New constant.
40end-sanitize-v850eq
41
42start-sanitize-tx19
43Mon Sep 15 17:26:46 1997 Gavin Koch <gavin@cygnus.com>
44
45 * config/tc-mips.c (mips_1900): Replace with mips_3900 and
46 mips16.
47
48end-sanitize-tx19
49start-sanitize-d30v
50Mon Sep 15 11:28:04 1997 Ken Raeburn <raeburn@cygnus.com>
51
52 Merge in work from Martin Hunt:
53
54 * config/tc-d30v.c (build_insn): For mvfsys and mvtsys,
55 CR is 0 for PSWL and PSWH.
56
57 * config/tc-d30v.c (do_assemble): Don't accept
58 illegal condition codes for cmpu instruction.
59
60 * config/tc-d30v.c: Add support for BFD_RELOC_D30V_9_PCREL
61 used in d*i instructions.
62
63 * config/tc-d30v.c (check_size): New function. Check
64 relocations for overflows.
65 (md_pcrel_from_section): Fix relocations between sections.
66 (md_apply_fix3): Use new relocation types for 15 and 21
67 bit relocations in the right container. Needed because
68 the address of the instruction is not eight-byte aligned
69 but the relocations must be.
70
71 * config/tc-d30v.c (md_apply_fix3): Check for overflow.
72 (find_format): If ".s" or ".l" are used, don't try
73 to compute branch sizes.
74
75 * config/tc-d30v.c (do_assemble): Check for ".s" or
76 ".l" extensions to opcode names.
77 (find_format): Generate the correct instructions when
78 ".s" or ".l" are used.
79
80 * config/tc-d30v.c (build_insn): Check for odd registers
81 on instructions that require even registers.
82
83 * config/tc-d30v.h (md_start_line_hook): Define.
84 * config/tc-d30v.c (md_start_line_hook): New hook.
85 Checks the beginning of each line for a ".". If it
86 finds one, assume a pseudo-op and flush any unwritten
87 instructions.
88
89 * config/tc-d30v.c (md_apply_fix3): Fix problem
90 with determining when fixups were done.
91
92 * config/tc-d30v.c (build_insn): Fix bug where the numeric
93 part of a symbol (for example, "foo+8") was being written
94 into the instruction.
95 (md_pseudo_table): Change .word to be 32 bits and add
96 .hword as 16 bits.
97
98 * config/tc-d30v.c (parallel_ok): Check to see if first
99 instruction is a jump.
100
101 * config/tc-d30v.c (parallel_ok): Major code reorganization.
102
103end-sanitize-d30v
104Wed Sep 10 10:07:08 1997 Nick Clifton <nickc@cygnus.com>
105
106start-sanitize-v850e
107 * config/tc-v850.c (md_assemble): Corrected spelling mistake.
108end-sanitize-v850e
109 * configure.in (emulations): Add v850 emulation.
110
111Tue Sep 9 17:14:33 1997 Doug Evans <dje@canuck.cygnus.com>
112
113 * Makefile.am (CPU_TYPES): Add arc.
114 (TARGET_CPU_CFILES): Add tc-arc.c.
115 (TARGET_CPU_HFILES): Add tc-arc.h.
116 (dependencies): Rebuild.
117 * Makefile.in: Rebuild.
118 * configure.in: Recognize arc-*-elf*.
119 * configure: Regenerated.
120 * config/tc-arc.[ch]: New files.
121
122Tue Sep 9 10:19:37 1997 Nick Clifton <nickc@cygnus.com>
123
124 * doc/c-v850.texi (V850 Opcodes): Document hi0() reloc prefix.
125 Correct description of hi() reloc prefix.
126
127start-sanitize-v850e
128 * doc/c-v850.texi (V850 Opcodes): Document new reloc prefix.
129 * config/tc-v850.c (v850_reloc_prefix): Add hilo() reloc prefix.
130 * config/tc-v850.c (md_assemble): Add support for BFD_RELOC_32.
131end-sanitize-v850e
132
133 * doc/c-v850.texi: Document new pseudo ops and command line
134 options.
135
136 * config/tc-v850.c (set_machine): New function.
137 * config/tc-v850.c (.v850): New pseudo op.
138start-sanitize-v850e
139 * config/tc-v850.c (.v850e): New pseudo op.
140end-sanitize-v850e
141start-sanitize-v850eq
142 * config/tc-v850.c (.v850eq): New pseudo op.
143end-sanitize-v850eq
144
145
146Mon Sep 8 23:08:04 1997 Ian Lance Taylor <ian@cygnus.com>
147
148 Support -alh and -ald for DWARF 1:
149 * listing.c (struct list_info_struct): Add debugging field.
150 (listing_newline): Initialize the debugging field. If ELF, if the
151 section starts with .debug or .line, set the debugging field in
152 the listing structure.
153 (debugging_pseudo): Add list parameter. Change all callers. If
154 the debugging field is set, consider it to be a debugging pseudo.
155 If ELF, skip blank lines between debugging lines.
156 * read.c (emit_expr): If ELF, look for line numbers.
157 (stringer): If ELF, look for file names.
158
159Mon Sep 8 12:33:40 1997 Nick Clifton <nickc@cygnus.com>
160
161 * config/tc-v850.c (v850_insert_operand): Only test for overflow
162 if there is no insert function.
163
164 * config/tc-v850.h (TARGET_MACHINE): New constant.
165
166 * config/tc-v850.c (v850_insert_operand): Add
167 -mwarn_unsigned_overflow.
168 (md_begin): Set BFD machine number based on machine variable.
169 (md_parse_option): Add -mv850, -mv850e and -mv850eq options.
170
171Mon Sep 8 11:20:46 1997 Ian Lance Taylor <ian@cygnus.com>
172
173 * as.h: Don't declare alloca if it is a macro.
174 * macro.c: Likewise.
175
176start-sanitize-tx19
177Sun Sep 7 16:04:53 1997 Gavin Koch <gavin@cygnus.com>
178
179 * config/tc-mips.c: Add tx19/r1900.
180
181end-sanitize-tx19
182Sun Sep 7 00:30:19 1997 Richard Henderson <rth@cygnus.com>
183
184 * config/tc-alpha.c (md_parse_option): Move m[] out to top level and
185 rename to cpu_types[].
186 (s_alpha_arch): New function.
187 (md_pseudo_table): Add "arch".
188
189 * config/tc-alpha.c (md_begin): Merge the two loops through the
190 opcode table.
191 (s_alpha_proc): Add initial SKIP_WHITESPACE.
192 (s_alpha_set): Likewise. Use get_symbol_end instead local while loop.
193
194Sat Sep 6 19:38:12 1997 Fred Fish <fnf@ninemoons.com>
195
196 * read.h (s_lcomm_bytes): Add prototype (for real this time).
197
198Thu Sep 4 12:10:01 1997 Ian Lance Taylor <ian@cygnus.com>
199
200 * config/obj-elf.c (elf_frob_symbol): Only set BSF_OBJECT for
201 symbols on Irix.
202
203Wed Sep 3 11:21:33 1997 Nick Clifton <nickc@cygnus.com>
204
205 * config/tc-v850.c: Remove BFD_RELOC_V850_16_PCREL.
206
207Tue Sep 2 18:32:30 1997 Jeffrey A Law (law@cygnus.com)
208
209 * config/tc-mn10200.c (md_convert_frag): PC relative instructions arex
210 relative to the next instruction, not the current instruction.
211 (md_assemble): Similarly.
212
213Tue Sep 2 15:58:52 1997 Nick Clifton <nickc@cygnus.com>
214
215 * doc/c-v850.texi: Explanations of offsets in SDA/ZDA areas
216 correcetd.
217
218 * config/tc-v850.c: Add support for SDA/TDA/ZDA sections.
219 (v850_reloc_prefix): Duplicate code eliminated. Add code to
220 recognise special instructions.
221 (md_assemble): Calculation of the size of a fixups corrected.
222
223 * config/tc-v850.h (ELF_TC_SPECIAL_SECTIONS): Add SDA/TDA/ZDA
224 sections.
225
226Tue Sep 2 15:40:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
227
228 * config/tc-v850.c (md_assemble): Use opcode->name instead of
229 opcode->opcode as the sentinal. Zero is a valid opcode.
230
231Tue Aug 26 16:51:14 1997 Ian Lance Taylor <ian@cygnus.com>
232
233 * doc/as.texinfo (Machine Dependencies): Add v850 to menu.
234 * doc/c-v850.texi: Change node name to match other chapter nodes.
235
236Tue Aug 26 09:46:22 1997 Nick Clifton <nickc@cygnus.com>
237
238 * doc/c-v850.texi (V850 Opcodes): Correct name for tiny data area
239 pointer.
240
241Tue Aug 26 12:23:25 1997 Ian Lance Taylor <ian@cygnus.com>
242
243 * expr.c (integer_constant): If BFD64, don't make a bignum if the
244 number will fit in 64 bits.
245
246 * config/tc-alpha.c (load_expression): Check explicitly for O_big,
247 rather than calling abort.
248
249 * as.h: Don't define alloca if __GNUC__. Just declare it.
250 * macro.c: Copy alloca handling from as.h.
251
252 * config/tc-i386.c (i386_align_code): Correct 16 bit noops. From
253 Gabriel Paubert <paubert@iram.es>.
254
255 * config/tc-i386.c (md_assemble): In JumpByte case, when looking
256 for a WORD_PREFIX_OPCODE, change it to ADDR_PREFIX_OPCODE if this
257 is jcxz or a loop instruction.
258
259Mon Aug 25 16:04:14 1997 Nick Clifton <nickc@cygnus.com>
260
261 * config/tc-v850.c (pre_defined_registers): Add 'hp' as alias for
262 r2.
263 (md_begin): Set up machine architecture and type.
264
265Mon Aug 25 14:25:48 1997 Ian Lance Taylor <ian@cygnus.com>
266
267 * symbols.c (resolve_symbol_value): Store the value back into the
268 symbol expression, to handle add or subtract simplification
269 correctly. Handle O_symbol_rva. Add default case.
270
271 * config/tc-ppc.c (ppc_change_csect): Temporarily lower the
272 chunksize while creating the new subsection.
273 * as.c (chunksize): Initialize to zero.
274 * subsegs.c (subseg_set_rest): Change 5000 to chunksize when
275 calling obstack_begin.
276
277Mon Aug 25 11:21:48 1997 Nick Clifton <nickc@cygnus.com>
278
279 * config/tc-v850.c (md_assemble): Restore input_line_pointer upon
280 exit.
281
282start-sanitize-v850e
283 * config/tc-v850.c (parse_register_list): Support constant
284 expressions as register lists.
285end-sanitize-v850e
286
287Mon Aug 25 10:19:34 1997 Nick Clifton <nickc@cygnus.com>
288
289 * doc/c-v850.texi: Change the major node to v850 Machine
290 Dependencies.
291
292Fri Aug 22 11:16:14 1997 Nick Clifton <nickc@cygnus.com>
293
294 * doc/as.texinfo: Add inclusion of c-v850.texi
295
296 * doc/c-v850.texi: New file.
297
298 * read.c (is_end_of_line): Make NUL character be considered to be
299 a line terminator.
300
301Fri Aug 22 10:45:33 1997 Nick Clifton <nickc@cygnus.com>
302
303 * config/tc-v850.c (parse_register_list): Add support for curly
304 brace syntax.
305 (cc_names): Add "e" and "ne" conditions.
306
307Thu Aug 21 11:00:36 1997 Nick Clifton <nickc@cygnus.com>
308
309 * app.c (do_scrub_chars): Support a double dash as starting a
310 comment that extends to end of line.
311
312Thu Aug 21 10:54:27 1997 Nick Clifton <nickc@cygnus.com>
313
314 * config/tc-v850.c (v850_section, v850_bss, v850_offset): New
315 functions.
316 (md_pseudo_table): New pseudo ops: .bss, .offset, .section
317
318Thu Aug 21 00:59:53 1997 Doug Evans <dje@canuck.cygnus.com>
319
320 * config/tc-m32r.c (md_estimate_size_before_relax): Update recorded
321 insn when changing to a different instruction.
322
323start-sanitize-sh4
324Wed Aug 20 00:45:20 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
325
326 * tc-sh.c (parse_reg, get_specific, build_Mytes): Add SH4
327 floating point extensions.
328 (parse_reg): parse sgr and dbr.
329
330end-sanitize-sh4
331Tue Aug 19 17:07:34 1997 Nick Clifton <nickc@cygnus.com>
332
333 * config/tc-v850.c (system_register_name): Support numbers for
334 system register IDs.
335
336Tue Aug 19 08:59:12 1997 Fred Fish <fnf@cygnus.com>
337
338 * read.c (s_lcomm_internal): Renamed from s_lcomm, added arg to
339 flag when alignment is in bytes instead of power of 2, and code to
340 use that flag to convert alignment to bytes.
341 (s_lcomm, s_lcomm_bytes): New helpers that call s_lcomm_internal.
342 * read.h (s_lcomm_bytes): Add prototype.
343 * config/obj-coff.c (write_object_file): If ALIGNMENT_IN_S_FLAGS is
344 defined, write alignment to alignment bits in section header s_flags
345 rather than the s_align field.
346start-sanitize-tic80
347 * config/obj-coff.h (ALIGNMENT_IN_S_FLAGS): Define for TC_TIC80.
348 * config/tc-tic80.c (md_pseudo_table): Use s_lcomm_bytes for bss
349 pseudo, instead of s_lcomm which wants a power of two for alignment.
350end-sanitize-tic80
351
352Mon Aug 18 20:42:23 1997 Richard Henderson <rth@cygnus.com>
353
354 * macro.c (check_macro): use alloca instead of xmalloc to plug leak.
355
356Mon Aug 18 20:33:06 1997 Richard Henderson <rth@cygnus.com>
357
358 * as.c (show_usage): Add -am.
359 * input-scrub.c (input_scrub_include_sb): Don't add leading \n
360 if we've already got one.
361 * listing.c (struct list_info_struct): Add line_contents.
362 (listing_newline): Put unused argument to work: if non-null, save it...
363 (listing_listing): ... and regurgitate during listing instead of line
364 from file.
365 * listing.h (LISTING_MACEXP): New define.
366 (LISTING_NEWLINE): Argument is NULL.
367 * read.c (read_a_source_file): If expanding macros, break up input
368 lines and pass them to listing_newline.
369 * doc/as.texinfo: Document -ac and -am.
370
371 * cond.c (s_ifc): Add missing demand_empty_rest_of_line.
372
373Mon Aug 18 11:26:36 1997 Nick Clifton <nickc@cygnus.com>
374
375 * config/tc-v850.c (md_apply_fix3): Add support for new 16 bit PC
376 relative reloc.
377
378start-sanitize-v850e
379Mon Aug 18 11:24:21 1997 Nick Clifton <nickc@cygnus.com>
380
381 * config/tc-v850.c: Remove support_v850e flag and command line
382 option.
383
384 * configure.in (emulations): Add support for v850e target
385
386 * configure (emulations): Add support for v850e target
387end-sanitize-v850e
388
389start-sanitize-v850eq
390Mon Aug 18 11:24:21 1997 Nick Clifton <nickc@cygnus.com>
391
392 * config/tc-v850.c: Remove support_v850eq flag and command line
393 option.
394
395 * configure.in (emulations): Add support for v850eq target
396
397 * configure (emulations): Add support for v850eq target
398end-sanitize-v850eq
399
400Fri Aug 15 14:00:13 1997 Ian Lance Taylor <ian@cygnus.com>
401
402 * Makefile.am (check-DEJAGNU): Don't cd into testsuite until after
403 setting EXPECT and TCL_LIBRARY.
404 * Makefile.in: Rebuild.
405
406 * as.h (enum debug_info_type): Define.
407 (debug_type): Declare.
408 * as.c (debug_type): New global variable.
409 (show_usage): Add --gstabs.
410 (parse_args): Handle --gstabs.
411 * read.c (generate_asm_lineno): Remove.
412 (read_a_source_file): Output stabs debugging if appropriate.
413 Change checks of generate_asm_lineno to check debug_type. Only
414 generate ECOFF debugging if ECOFF_DEBUGGING is defined.
415 * read.h (generate_asm_lineno): Don't declare.
416 (stabs_generate_asm_lineno): Declare.
417 * stabs.c (stabs_generate_asm_lineno): New function.
418 * ecoff.c (add_file): Use debug_type, not generate_asm_lineno.
419 Don't turn off debugging.
420 (add_file): Remove old #if 0 code.
421 (ecoff_new_file): Set debug_type, not generate_asm_lineno.
422 (ecoff_directive_end): Don't generate stabs line symbols.
423 (ecoff_generate_asm_lineno): Don't check stabs_seen. Don't set
424 generate_asm_lineno.
425 (line_label_cnt): Remove.
426 (ecoff_generate_asm_line_stab): Remove.
427 * ecoff.h (ecoff_generate_asm_line_stab): Don't declare.
428 * doc/as.texinfo, doc/as.1: Document --gstabs.
429
430Wed Aug 13 18:58:56 1997 Nick Clifton <nickc@cygnus.com>
431
432start-sanitize-v850eq
433 * config/tc-v850.c (md_assemble, md_show_usage, md_parse_option):
434 Add support for v850eq instructions.
435end-sanitize-v850eq
436
437start-sanitize-v850e
438 * config/tc-v850.c (md_assemble, md_show_usage, md_parse_option):
439 Add support for v850e instructions.
440end-sanitize-v850e
441
442 * config/tc-v850.c (md_assemble): Fix error recovery to reload
443 text of entire opcode.
444
445Tue Aug 12 10:27:34 1997 Richard Henderson <rth@cygnus.com>
446
447 * doc/internals.texi: Document rs_leb128.
448
449Tue Aug 12 12:17:03 1997 Ian Lance Taylor <ian@cygnus.com>
450
451 * config/tc-m68k.c (m68k_ip): Give an error message for SIZE_BYTE
452 in ABSL case, rather than calling abort.
453
454Mon Aug 11 21:48:00 1997 Richard Henderson <rth@cygnus.com>
455
456 * as.h (enum _relax_state): Add rs_leb128.
457 * read.c (potable): Add sleb128 and uleb128.
458 (sizeof_*leb128, output_*leb128, emit_leb128_expr, s_leb128): New
459 functions.
460 * read.h: Update prototypes.
461 * symbols.c (resolve_symbol_value): Streamline quite a bit. Return
462 the symbol value, add a second FINALIZE argument that prevents
463 changes from being comitted. Update all callers.
464 * write.c (cvt_frag_to_fill, relax_segment): Handle rs_leb128.
465 * doc/as.texinfo: Document the new pseudos.
466
467Sun Aug 10 14:51:49 1997 Ian Lance Taylor <ian@cygnus.com>
468
469 * Makefile.am (MOSTLYCLEANFILES): Add site.bak, site.exp, stage,
470 stage1, and stage2.
471 (DISTCLEANFILES): Define.
472 * doc/Makefile.am (DISTCLEANFILES): Define.
473 * Makefile.in, doc/Makefile.in: Rebuild.
474
475Wed Aug 6 00:30:30 1997 Ian Lance Taylor <ian@cygnus.com>
476
477 * configure.in: Define TARGET_BYTES_BIG_ENDIAN if endian is set.
478 Don't set targ or gas_target. Define SCO_ELF and
479 TARGET_SOLARIS_COMMENT when appropriate. Don't substitute for
480 target_frag.
481 * Makefile.am: Remove @target_frag@.
482 (INCLUDES): Remove $(INTERNAL_CFLAGS), $(CROSS), $(HDEFINES), and
483 $(TDEFINES).
484 (dep-am): Mark as phony.
485 * acconfig.h: Add TARGET_BYTES_BIG_ENDIAN, TARGET_SOLARIS_COMMENT,
486 and SCO_ELF.
487 * config/arm-big.mt, config/arm-lit.mt: Remove.
488 * config/mips-big.mt, config/mips-lit.mt: Remove.
489 * config/ppc-big.mt, config/ppc-lit.mt: Remove.
490 * config/ppc-sol.mt: Remove.
491 * config/i386coff.mt, config/m68kcoff.mt: Remove.
492 * config/m88kcoff.mt: Remove.
493 * config/sco5.mt: Remove.
494 * configure, config.in, Makefile.in: Rebuild.
495
496 * Makefile.am ($(srcdir)/config/m68k-parse.h): New target, to
497 further try to circumvent the .y.h rule.
498 * Makefile.in: Rebuild.
499
500Tue Aug 5 12:32:07 1997 Ian Lance Taylor <ian@cygnus.com>
501
502 * Makefile.am: New file, based on old Makefile.in.
503 * acinclude.m4: New file, from old aclocal.m4.
504 * configure.in: Call AM_INIT_AUTOMAKE and AM_PROG_LIBTOOL. Remove
505 shared library handling; now handled by libtool. Replace
506 AC_CONFIG_HEADER with AM_CONFIG_HEADER. Call AC_PROG_YACC,
507 AC_PROG_LEX, and AC_DECL_YYTEXT. Call AM_MAINTAINER_MODE,
508 AM_CYGWIN32, and AM_EXEEXT. Don't call CY_CYGWIN32 or CY_EXEEXT.
509 * config.in: New file, created by autoheader.
510 * conf.in: Remove.
511 * acconfig.h: Mention PACKAGE, VERSION, and USING_CGEN.
512 * stamp-h.in: New file.
513 * as.c (print_version_id): Change GAS_VERSION to VERSION.
514 (parse_args): Likewise.
515 * config/obj-vms.c: (Write_VMS_MHD_Records): Likewise.
516 * doc/Makefile.am: New file, based on old doc/Makefile.in.
517 * Makefile.in, doc/Makefile.in: Now built with automake.
518 * aclocal.m4: Now built with aclocal.
519 * configure: Rebuild.
520
521 * cond.c (s_else): If not listing false conditionals, turn listing
522 off in the false branch of the else.
523
524Mon Aug 4 11:28:35 1997 Ian Lance Taylor <ian@cygnus.com>
525
526 * config/tc-mips.c (macro): Fix handling of a double load from a
527 symbol plus an offset.
528
529 * ecoff.c (ecoff_build_symbols): Set fMerge to 0 for an FDR which
530 has an associated external symbol.
531
532Sun Aug 3 23:23:59 1997 Richard Henderson <rth@cygnus.com>
533
534 * config/tc-alpha.c (s_alpha_ucons): New function.
535 (md_pseudo_table): Add unaligned data pseudos for DWARF.
536
537Thu Jul 31 15:13:43 1997 Jeffrey A Law (law@cygnus.com)
538
539 * config/tc-v850.c (md_assemble): Ignore the rest of the current
540 line if we encounter an error.
541
542 * config/tc-v850.c (md_assemble): Sign extend constants value
543 for hi and hi0 expressions.
544 (v850_insert_operand): Enable range checking for generic 16bit
545 operands.
546
547Tue Jul 29 14:20:43 1997 Jeffrey A Law (law@cygnus.com)
548
549 * config/tc-v850.c (md_assemble): Turn on fx_no_overflow for
550 LO16, HI16 and HI16_S relocs.
551
552Mon Jul 28 18:41:41 1997 Rob Savoye <rob@chinadoll.cygnus.com>
553
554 * configure.in: Use CYGWIN and EXEEXT autoconf macro to look for
555 win32 dependencies.
556 * configure: Regenerated with autoconf 2.12.
557 * Makefile.in: Add $(EXEEXT) to all executables.
558
559Fri Jul 25 10:54:43 1997 Jeffrey A Law (law@cygnus.com)
560
561 * tc-hppa.c (md_apply_fix): Improve warnings for out of range
562 unconditional branches.
563 (hppa_fix_adjustable): Don't adjust anything with a RR% or LR%
564 field selector.
565
566Thu Jul 24 15:21:49 1997 Doug Evans <dje@canuck.cygnus.com>
567
568 * tc-sparc.c (md_begin): Cast sparc_opcodes to PTR for hash_insert.
569
570Thu Jul 24 17:51:29 1997 Ian Lance Taylor <ian@cygnus.com>
571
572 * macro.c (define_macro): Make sure the index is in range before
573 checking for '('.
574
575start-sanitize-tic80
576Thu Jul 24 12:13:19 1997 Fred Fish <fnf@cygnus.com>
577
578 * config/tc-tic80.c (build_insn): Remove "extended" and replace with
579 "fx" and "fxfrag". Add "ffrag". Change code to initialize and use
580 the right f/ffrag and fx/fxfrag pairs since instruction may be split
581 across frags.
582
583end-sanitize-tic80
584Tue Jul 22 18:38:56 1997 Robert Hoehne <robert.hoehne@Mathematik.TU-Chemnitz.DE>
585
586 * config/te-go32.h (USE_ALIGN_PTWO): Define.
587 * config/tc-i386.c (md_pseudo_table): If USE_ALIGN_PTWO is
588 defined, use s_align_ptwo for .align.
589 * configure.in (i386-*-msdosdjgpp*): New target.
590 (i386-*-go32*): Set em to go32 and targ to coffgo32.
591 * configure: Rebuild.
592
593Tue Jul 22 12:41:40 1997 Doug Evans <dje@canuck.cygnus.com>
594
595 * config/tc-sparc.c (last_opcode): New static local.
596 (md_assemble): Don't issue "FP branch in delay slot" warning if
597 the delay slot has been annulled.
598
599Tue Jul 22 13:25:13 1997 Ian Lance Taylor <ian@cygnus.com>
600
601 * config/tc-m68k.c (md_apply_fix_2): Check for PC relative reloc
602 code if BFD_ASSEMBLER.
603
604Mon Jul 21 08:57:17 1997 Jeffrey A Law (law@cygnus.com)
605
606 * config/tc-v850.c (system_registers): Fix ordering of registers.
607
608start-sanitize-tic80
609Tue Jul 15 16:29:54 1997 Fred Fish <fnf@cygnus.com>
610
611 * config/tc-tic80.c (build_insn): Initialize extended word to zero
612 when it will be filled in later by relocation information.
613
614end-sanitize-tic80
615Mon Jul 14 23:10:58 1997 Ian Lance Taylor <ian@cygnus.com>
616
617 * config/tc-mips.c (macro_build): Restore check of fmt argument.
618 (mips_ip): Fix ISA checks.
619
620start-sanitize-r5900
621Tue Jul 15 10:15:39 1997 Jeffrey A Law (law@cygnus.com)
622
623 * configure.in: Default the r5900 to little endian.
624 * configure: Rebuilt.
625
626end-sanitize-r5900
627start-sanitize-tic80
628Mon Jul 14 19:30:55 1997 Fred Fish <fnf@cygnus.com>
629
630 * config/tc-tic80.c (build_insn): Fix endianness problem with
631 O_big operands.
632
633end-sanitize-tic80
634Sun Jul 13 20:43:46 1997 Ian Lance Taylor <ian@cygnus.com>
635
636 * config/tc-mips.c (check_absolute_expr): Change warning to
637 error.
638
639Fri Jul 11 10:18:47 1997 Jeffrey A Law (law@cygnus.com)
640
641 * config/tc-mips.c (macro_build): Refine code to check if an
642 instruction is available on a particular cpu variant.
643 (mips_ip): Likewise.
644
645Mon Jul 7 22:53:08 1997 Ian Lance Taylor <ian@cygnus.com>
646
647 * config/tc-i386.c (tc_i386_fix_adjustable): Change ifndef
648 OBJ_AOUT to ifdef OBJ_ELF.
649 (md_apply_fix3): When mangling 32 bit PC relative reloc for
650 BFD_ASSEMBLER, handle one ELF case for COFF as well, and add a PE
651 case.
652 * write.c (fixup_segment): Change special case for i386-coff to
653 not apply for i386-pe.
654 * config/obj-coff.c (coff_adjust_section_syms): Only count fixups
655 which were not done.
656 (coff_frob_file_after_relocs): Rename from coff_frob_file.
657 (coff_format_ops): Initialize frob_file_after_relocs field rather
658 than frob_file field.
659 * config/obj-coff.h (coff_frob_file): Don't declare.
660 (coff_frob_file_after_relocs): Declare.
661 (obj_frob_file): Don't define.
662 (obj_frob_file_after_relocs): Define.
663 * configure.in: Set bfd_gas to yes for i386-*-cygwin32.
664 * configure: Rebuild.
665
666Wed Jul 2 12:05:00 1997 Ian Lance Taylor <ian@cygnus.com>
667
668 * config/obj-coff.c (fixup_segment): Never subtract section
669 address from PC relative reloc which will be fully resolved.
670
671Tue Jul 1 15:23:07 1997 Jeffrey A Law (law@cygnus.com)
672
673 * ecoff.c (page_type): Renamed from page_t to avoid conflict
674 with hpux10 header files.
675
676Mon Jun 30 12:27:28 1997 Ian Lance Taylor <ian@cygnus.com>
677
678 From Jason Merrill <jason@cygnus.com>:
679 * read.c (do_align): If BFD_ASSEMBLER, only use NOP_OPCODE if
680 SEC_CODE is set.
681 * config/tc-i386.h (md_maybe_text): Define.
682 (md_do_align): Use md_maybe_text.
683
684Fri Jun 27 19:15:27 1997 Michael Meissner <meissner@cygnus.com>
685
686 * config/tc-ppc.h (tc_fix_adjustable): Only check for GOT type
687 relocations, don't check for symbol being external, weak, etc.
688
689Mon Jun 16 19:12:51 1997 Geoff Keating <geoffk@ozemail.com.au>
690
691 * config/tc-ppc.h (tc_fix_adjustable): Don't let the assembler
692 calculate relocations to any external symbol, because we might be
693 linking a shared object and the symbol might be overriden or moved
694 (for instance, moved into a static executable's .bss section).
695 (GLOBAL_OFFSET_TABLE_NAME): Delete. This is an i386 wierdness.
696
697 * config/tc-ppc.h (tc_fix_adjustable): GOT-based relocations can't
698 be calculated by the assembler.
699
700 * config/tc-ppc.c (md_apply_fix3): Handle @plt or @local branch
701 whose destination lies in the same file, by ignoring the @plt or
702 @local and aiming the branch at its destination.
703
704Mon Jun 16 13:59:18 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
705
706 * symbols.c (copy_symbol_attributes): Copy BSF_OBJECT flag.
707 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Copy size
708 expression.
709
710 * config/obj-multi.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Define instead
711 of obj_copy_symbol_attributes.
712
713Mon Jun 16 12:45:56 1997 Ian Lance Taylor <ian@cygnus.com>
714
715 * config/tc-ppc.c (ppc_insert_operand): In 32 bit mode, with a
716 signed operand, sign extend a 32 bit value to the host size.
717
718 * Makefile.in (CFLAGS): Subsitute from configure script. From
719 Jeff Makey <jeff@cts.com>.
720
721 * config/tc-i386.c (i386_operand): Use alloca rather than a fixed
722 buffer size to make a copy of the symbol.
723
724 * Makefile.in (OBJS): Put @extra_objects@ on the same line as
725 macro.o.
726
727Thu Jun 12 12:16:20 1997 Ian Lance Taylor <ian@cygnus.com>
728
729 * write.c (write_object_file): In non BFD_ASSEMBLER code, as we
730 step through the frags calling cvt_frag_to_fill, switch to
731 SEG_DATA when we reach data_frag_root.
732
733Tue Jun 10 17:08:34 1997 Jeffrey A Law (law@cygnus.com)
734
735 * config/tc-mn10300.c (md_assemble): Allow an empty register
736 list for instructions which use register lists.
737
738Tue Jun 10 11:18:09 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
739
740 * config/tc-arm.c (md_apply_fix3): Make temp unsigned long.
741
742 * config/tc-arm.c (arm_adjust_symtab): Only set storage classes if
743 OBJ_COFF.
744
745 * config/tc-arm.c: Add prototypes for many static functions.
746 (struct asm_opcode ): Add prototypes for parms field.
747 (struct thumb_opcode ): Likewise.
748 (fp_op2): Remove unused flags parameter.
749 (output_inst): Make static.
750 (arm_after_pass_hook): Remove unused ignore parameter.
751 * config/tc-arm.h (arm_after_pass_hook): Declare.
752 (arm_start_line_hook): Declare.
753 (arm_frob_label): Declare.
754
755Mon Jun 9 12:55:45 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
756
757 * depend.c (wrap_output): new prototype.
758
759Mon Jun 9 12:52:44 1997 Ian Lance Taylor <ian@cygnus.com>
760
761 * config/tc-sh.c (md_apply_fix): Check for overflow.
762
763 * config/tc-m68k.c (md_section_align): If a.out and BFD, force
764 section size to be aligned.
765
766Fri Jun 6 17:15:55 1997 Ian Lance Taylor <ian@cygnus.com>
767
768 * config/tc-sh.h (md_cons_align): Define.
769 (sh_cons_align): Declare.
770 * config/tc-sh.c (md_pseudo_table): Add .uaword and .ualong.
771 (sh_no_align_cons): New static variable.
772 (s_uacons): New static function.
773 (sh_cons_align): New function.
774 (sh_handle_align): Warn about misaligned data.
775 * doc/c-sh.texi: Document .uaword and .ualong.
776
777Thu Jun 5 15:38:17 1997 Ian Lance Taylor <ian@cygnus.com>
778
779 * macro.c (macro_expand): In MRI mode, treat single quote as a
780 separator character when checking for a positional argument.
781
782Tue Jun 3 16:15:13 1997 Nick Clifton <nickc@cygnus.com>
783
784 * config/tc-arm.c (md_parse_option): Merge in changes from
785 armT-970328-branch.
786
787 * config/tc-arm.h: Merge in changes from armT-970328-branch.
788
789 * configure.in (emulations): Add Thumb architecture support from
790 armT-9703-28-branch.
791
792Mon Jun 2 16:25:07 1997 Nick Clifton <nickc@cygnus.com>
793
794 * doc/all.texi: Add enabling of ARM documentation.
795
796 * doc/as.texinfo: Add ARM documentation from armT-970328-branch.
797
798Mon Jun 2 11:55:12 1997 Gavin Koch <gavin@cygnus.com>
799
800 * config/tc-mips.c: Added r3900 support.
801
802Thu May 29 12:58:26 1997 Ben Pfaff <pfaffben@pilot.msu.edu>
803
804 * as.c: (parse_args) `-t' option requires an argument.
805
806Wed May 28 15:45:07 1997 Nick Clifton <nickc@cygnus.com>
807
808 * config/tc-arm.c (md_begin): Change call to
809 coff_arm_bfd_set_private_flags() to a call to
810 bfd_set_private_flags().
811
812Wed May 28 16:17:34 1997 Ian Lance Taylor <ian@cygnus.com>
813
814 * Makefile.in: Rebuild dependencies.
815
816 * config/tc-i386.c (tc_gen_reloc): Don't try to convert the type
817 of a BFD_RELOC_RVA reloc.
818
819Wed May 28 10:48:14 1997 Jeffrey A Law (law@cygnus.com)
820
821 * config/tc-hppa.c (tc_fix_adjustable): Reject absolute calls/jumps.
822 (hppa_force_relocation): Force a relocation for an absolute
823 call/jump.
824
825Mon May 26 13:24:25 1997 Ian Lance Taylor <ian@cygnus.com>
826
827 * doc/as.texinfo: Don't use @value in section names or index
828 entries; it confuses texinfo.tex.
829
830Fri May 23 00:09:35 1997 Tom Tromey <tromey@cygnus.com>
831
832 * doc/as.texinfo: Updated for -MD option.
833 * Makefile.in (CFILES): Added depend.c.
834 (OBJS): Added depend.o.
835 * as.h (start_dependencies, register_dependency,
836 print_dependencies): New declarations.
837 * depend.c: New file.
838 * as.c (parse_args): Added -MD option.
839 (main): Call print_dependencies.
840 (show_usage): Added help for -MD.
841 * read.c (s_app_file): Call register_dependency.
842 (s_include): Call register_dependency when file is found.
843 (read_a_source_file): Call register_dependency.
844
845Wed May 21 17:39:28 1997 Ian Lance Taylor <ian@cygnus.com>
846
847 * config/obj-coff.c (symbol_to_chars): If TE_PE, don't add the
848 section address to the symbol value.
849
850Tue May 20 11:23:31 1997 Gavin Koch <gavin@cygnus.com>
851
852 * config/tc-mips.c (macro_build,mips_ip): Move the INSN_ISA field
853 into the new membership field.
854
855Thu May 15 10:00:53 1997 Nick Clifton <nickc@cygnus.com>
856
857 * config/tc-arm.c (md_begin): If no cpu type is specified on the
858 command line then the ARM7 is now chosen by default when setting
859 the BFD machine and architecture.
860
861Wed May 14 09:54:53 1997 Nick Clifton <nickc@cygnus.com>
862
863 * config/tc-arm.c (global variables): Added 'uses_apcs_26' flag to
864 hold APCS selection.
865 (md_begin): Added code to generate flags to be set into the COFF
866 header and the calls to the BFD functions to do this.
867 (md_parse_option, md_show_usage): Added new command line
868 options -mapcs-32, -mapcs-26, -marmv2, -marmv2a, -marmv3,
869 -marmv3m, -marmv4, -marmv4t.
870
871 * tc-arm.h (LOCAL_LABEL): Removed the definition of this macro
872 as it is never used.
873
874Tue May 13 22:26:14 1997 Jeffrey A Law (law@cygnus.com)
875
876 * config/tc-mn10200.c (md_convert_frag): Prefix temporary
877 label name with ".".
878 * config/tc-mn10300.c (md_convert_frag): Likewise.
879
880Tue May 13 14:44:39 1997 Ian Lance Taylor <ian@cygnus.com>
881
882 * config/tc-mips.c (set_at): Check for bignum.
883 (check_absolute_expr, macro, mips16_macro): Likewise.
884
885start-sanitize-tic80
886Tue May 13 10:45:56 1997 Fred Fish <fnf@cygnus.com>
887
888 * config/tc-tic80.c (md_apply_fix): Check PC relative relocations
889 for overflow/underflow, only insert lower 15 bits into instruction.
890
891end-sanitize-tic80
892Mon May 12 13:33:08 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
893
894 * config/tc-i386.c (pi): Check for RegMMX.
895
896Thu May 8 11:10:15 1997 Ian Lance Taylor <ian@cygnus.com>
897
898 * expr.c (expr): When subtracting values in the same frag,
899 subtract X_add_number rather than adding it.
900
901Wed May 7 15:39:48 1997 Ian Lance Taylor <ian@cygnus.com>
902
903 * config/obj-coff.c (write_object_file): Just pass NULL to
904 md_do_align, not the address of a char holding NOP_OPCODE.
905
906 * config/tc-mips.c (macro): Handle constants for M_LI_D and
907 M_LI_DD.
908 (mips_ip): For 'F', 'L', 'f', and 'l', generate a constant rather
909 than an address if the floating point value looks sufficiently
910 simple.
911
912Tue May 6 12:18:09 1997 Ian Lance Taylor <ian@cygnus.com>
913
914 * config/tc-i386.c (md_section_align): If a.out and BFD, force
915 section size to be aligned.
916
917Mon May 5 17:16:55 1997 Ian Lance Taylor <ian@cygnus.com>
918
919 * cond.c: Include "macro.h".
920 (struct conditional_frame): Add macro_nest field.
921 (initialize_cframe): Initialize macro_nest.
922 (cond_finish_check): Add nest parameter. Change all callers.
923 (cond_exit_macro): New function.
924 * as.h (cond_finish_check): Update declaration.
925 (cond_exit_macro): Declare.
926 * input-scrub.c (macro_nest): Make globally visible.
927 (input_scrub_next_buffer): Call cond_finish_check.
928 * macro.h (macro_nest): Declare.
929 * read.c (s_mexit): Call cond_exit_macro.
930
931 * config/tc-i386.h (RegMMX): Define.
932 * config/tc-i386.c (pi): Check for all register types.
933 (type_names): Add RegMMX.
934 (md_assemble): Handle RegMMX.
935
936Wed Apr 30 12:47:00 1997 Manfred Hollstein <manfred@s-direktnet.de>
937
938 * config/obj-coff.c (c_section_symbol): Clear the LOCAL bit #ifdef
939 TE_DELTA.
940
941Tue Apr 29 20:23:10 1997 Jim Wilson <wilson@cygnus.com>
942
943 * config/tc-mips.c (nopic_need_relax): Add new parameter
944 before_relaxing. Use it when testing ecoff_extern_size.
945 (load_address, macro, md_estimate_size_before_relax): Fix all
946 callers.
947
948Tue Apr 29 19:54:36 1997 Richard Henderson <rth@tamu.edu>
949
950 * config/obj-elf.c (elf_pseudo_table): Add "subsection".
951 (obj_elf_subsection): New static function.
952
953Tue Apr 29 19:52:47 1997 Ian Lance Taylor <ian@cygnus.com>
954
955 * config/obj-coff.c (coff_header_append): Don't reset string_size
956 each time through the loop.
957
958Fri Apr 25 14:17:46 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
959
960 * Makefile.in (DISTSTUFF): Add itbl-parse.h.
961
962Fri Apr 25 12:03:15 1997 Ian Lance Taylor <ian@cygnus.com>
963
964 * doc/internals.texi (Porting GAS): Correct documentation for
965 current configure handling of targ-cpu.h, et. al.
966 (CPU backend): Document listing macros.
967
968 * listing.c (data_buffer): Set size based on other listing macros,
969 rather than always using 100.
970 (data_buffer_size): Remove static variable.
971 (calc_hex): Make data_buffer_size a local variable. Don't leave
972 any slop when filling data_buffer.
973
974Mon Apr 21 15:33:19 1997 Ian Lance Taylor <ian@cygnus.com>
975
976 * doc/c-mips.texi: Document .set autoextend.
977
978Sat Apr 19 23:09:25 1997 Niklas Hallqvist <niklas@petra.appli.se>
979
980 * configure.in (i386-*-openbsd*, m68k-*-openbsd*,
981 mips-dec-openbsd*, ppc-*-*bsd*, ns32k-pc532-openbsd*,
982 sparc-*-openbsd*): New targets.
983 * configure: Rebuild.
984
985Sat Apr 19 22:52:03 1997 Jim Wilson <wilson@cygnus.com>
986
987 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
988 for all undefined symbols.
989
990Fri Apr 18 13:37:35 1997 Ian Lance Taylor <ian@cygnus.com>
991
992 * config/tc-ppc.c (ppc_fix_adjustable): Handle zero length csects
993 correctly.
994
995Fri Apr 18 11:51:35 1997 Niklas Hallqvist <niklas@appli.se>
996
997 * configure.in (alpha*-*-openbsd*): New target.
998 * configure: Rebuild.
999
1000Thu Apr 17 13:59:47 1997 Per Fogelstrom <pefo@openbsd.org>
1001
1002 * configure.in (mips-*-openbsd*): New target.
1003 * configure: Rebuild.
1004
1005start-sanitize-d30v
1006Wed Apr 16 12:31:24 1997 Martin Hunt <hunt@cygnus.com>
1007
1008 * config/tc-d30v.c (parallel_ok): Fix parallel checking
1009 for instructions using conditional execution.
1010
1011end-sanitize-d30v
1012Tue Apr 15 18:11:44 1997 Gavin Koch <gavin@cygnus.com>
1013
1014 * config/tc-mips.c (insn_uses_reg): Correct test for fpr pairs.
1015
1016Tue Apr 15 13:04:47 1997 Ian Lance Taylor <ian@cygnus.com>
1017
1018 * Makefile.in (srcroot): Remove.
1019 (INSTALL): Set to @INSTALL@.
1020 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
1021 (all, dvi): Don't set srcroot.
1022 (install): Depend upon as.new, gasp.new, and installdirs. Use
1023 $(program_transform_name) directly, rather than using
1024 $(INSTALL_XFORM) and $(INSTALL_XFORM1).
1025 (installdirs): New target.
1026 * doc/Makefile.in (INSTALL_XFORM1): Remove.
1027 (install): Depend upon installdirs. Use $(program_transform_name)
1028 directly, rather than using $(INSTALL_XFORM) and
1029 $(INSTALL_XFORM1).
1030 (installdirs): New target.
1031 (install-info-as): Run mkinstalldirs.
1032 (install-info-gasp): Likewise.
1033
1034Mon Apr 14 11:59:08 1997 Ian Lance Taylor <ian@cygnus.com>
1035
1036 * Makefile.in (INSTALL): Change install.sh to install-sh.
1037
1038 * symbols.c (resolve_symbol_value): Check for division by zero.
1039
1040 From Thomas Graichen <graichen@rzpd.de>:
1041 * Makefile.in: Always use $(SHELL) when running move-if-change.
1042 * configure.in: Use ${CONFIG_SHELL} when running $ac_config_sub.
1043 * configure: Rebuild.
1044
1045Thu Apr 10 14:40:00 1997 Doug Evans <dje@canuck.cygnus.com>
1046
1047 * cgen.c (cgen_parse_operand): Renamed from cgen_asm_parse_operand.
1048 New argument `want'. Update enum cgen_parse_operand_result values.
1049 Initialize if CGEN_PARSE_OPERAND_INIT.
1050 * config/tc-m32r.c (md_begin): Set cgen_parse_operand_fn.
1051 (md_assemble): Call cgen_asm_init_parse.
1052 Update call to m32r_cgen_assemble_insn, call as_bad if assembly failed.
1053
1054Wed Apr 9 11:49:41 1997 Ian Lance Taylor <ian@cygnus.com>
1055
1056 * config/tc-m68k.c (m68k_ip): Handle #j.
1057
1058Tue Apr 8 16:37:57 1997 Jeffrey A Law (law@cygnus.com)
1059
1060 * config/tc-mn10300.c (md_convert_frag): Create fixup at the
1061 right address for call label:32,regs,imm.
1062
1063Mon Apr 7 14:58:22 1997 Jeffrey A Law (law@cygnus.com)
1064
1065 * config/tc-hppa.c (pa_subspace_start): If OBJ_ELF, then always return
1066 zero.
1067 * config/tc-hppa.h (tc_frob_symbol): Don't reset the value of the
1068 symbol for OBJ_ELF anymore.
1069
1070Mon Apr 7 10:54:59 1997 Doug Evans <dje@canuck.cygnus.com>
1071
1072 * Makefile.in: Regenerate dependencies.
1073 (TARG_CPU): New variable.
1074 (cgen.o): Depend on cgen.h, $(TARG_CPU)-opc.h.
1075 (.dep1): Delete creating of cgen-opc.h.
1076 (.tcdep): Put proper contents in cgen-opc.h.
1077 * configure.in (m32r): Delete setting of extra_files, extra_links.
1078 (AC_OUTPUT): Create cgen-opc.h.
1079 * configure: Regenerated.
1080
1081Sat Apr 5 13:19:12 1997 Klaus Kaempf <kkaempf@progis.de>
1082
1083 * makefile.vms: Update to build gasp.exe.
1084
1085Fri Apr 4 16:10:02 1997 Doug Evans <dje@canuck.cygnus.com>
1086
1087 * write.c (relax_frag): Make non-static.
1088 * write.h (relax_frag): Add prototype for.
1089 * config/tc-m32r.h (md_do_align): New arg `max'.
1090 * config/tc-m32r.c (m32r_do_align): Likewise.
1091 Update calls to frag_align, frag_align_pattern.
1092 (fill_insn): Update call to m32r_do_align.
1093 (m32r_scomm): Update call to frag_align.
1094
1095 * config/tc-m32r.[ch]: New files.
1096 * cgen.c: New file.
1097 * Makefile.in (CPU_TYPES): Add m32r.
1098 (TARGET_CPU_CFILES): Add tc-m32r.c.
1099 (TARGET_CPU_HFILES): Add tc-m32r.h.
1100 (DISTCLEAN_HERE): Add cgen-opc.h.
1101 (.dep1,.tcdep): Create empty cgen-opc.h.
1102 (cgen.o): Add dependencies.
1103 (dependencies): Regenerate.
1104 * as.h (struct frag): New member fr_targ.
1105 (fr_pcrel_adjust,fr_bsr): Move into union fr_targ.ns32k.
1106 * conf.in (USING_CGEN): New macro.
1107 * configure.in (m32r-*-*): Add entry for.
1108 Add cgen.o to extra_objects.
1109 * configure: Regenerate.
1110 * frags.c (frag_var): fr_pcrel_adjust renamed to
1111 fr_targ.ns32k.pcrel_adjust. fr_bsr renamed to fr_targ.ns32k.bsr.
1112 (frag_variant): Likewise.
1113 * write.c (relax_frag): Likewise.
1114 * config/tc-ns32k.c (*): Likewise.
1115
1116Fri Apr 4 13:26:10 1997 Ian Lance Taylor <ian@cygnus.com>
1117
1118 * config/tc-hppa.h (TC_EOL_IN_INSN): Check explicitly for '!',
1119 rather than for any end of line character.
1120
1121 * config/tc-hppa.c (tc_gen_reloc): If hppa_ren_reloc_type fails,
1122 call abort (i.e., as_abort) rather than crashing.
1123
1124 * config/tc-mips.c: Protect uses of STO_MIPS16 with an ifdef of
1125 OBJ_ELF, rather than of S_GET_OTHER.
1126
1127 * Makefile.in (DISTCLEAN_HERE): Add site.exp and site.bak.
1128
1129Thu Apr 3 13:16:18 1997 Ian Lance Taylor <ian@cygnus.com>
1130
1131 * Makefile.in (VERSION): Set to 2.8.1.
1132
1133 * Branched binutils 2.8.
1134
1135Wed Apr 2 12:24:10 1997 Ian Lance Taylor <ian@cygnus.com>
1136
1137 * COPYING: Update FSF address.
1138
1139 * config/tc-mips.c (mips16_macro): Handle M_DMUL and M_MUL.
1140
1141Tue Apr 1 18:29:47 1997 Jim Wilson <wilson@cygnus.com>
1142
1143 * config/tc-mips.c (md_begin): Don't set interlocks for 4100.
1144
1145Tue Apr 1 16:24:28 1997 Klaus Kaempf <kkaempf@progis.de>
1146
1147 * config-gas.com: Update to handle both vax and alpha.
1148 * makefile.vms: Update to use config-gas.
1149 * conf-a-gas.com: Remove file.
1150
1151Tue Apr 1 16:08:21 1997 Ian Lance Taylor <ian@cygnus.com>
1152
1153 * Makefile.in: Remove unnecessary itbl-parse.h, ibtl-parse.c, and
1154 itbl-lex.c dependencies. Remove rules for itbl-lex.o,
1155 itbl-parse.o, and itbl-ops.o; just use the normal .c.o rule.
1156
1157start-sanitize-tic80
1158Tue Apr 1 11:25:56 1997 Michael Meissner <meissner@cygnus.com>
1159
1160 * config/tc-tic80.c (line_comment_char): Make '#' start comments
1161 at the beginning of a line for compatibility with .S files where
1162 cpp leaves the filename transitions beginning with '#'.
1163
1164end-sanitize-tic80
1165Tue Apr 1 00:07:30 1997 Ian Lance Taylor <ian@cygnus.com>
1166
1167 * config/tc-m68k.c: Only compile tc_coff_symbol_emit_hook and
1168 tc_coff_sizemachdep if OBJ_COFF.
1169
1170Mon Mar 31 23:53:44 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
1171
1172 * config/tc-ppc.c (register_name): Declare.
1173
1174Mon Mar 31 16:31:04 1997 Joel Sherrill <joel@oarcorp.com>
1175
1176 * configure.in (hppa*-*-rtems*): New target, like hppa-*-*elf*.
1177 * configure: Rebuild.
1178
1179Mon Mar 31 14:15:19 1997 Ian Lance Taylor <ian@cygnus.com>
1180
1181 * config/tc-mips.c (mips_pseudo_table): Add "stabn".
1182 (mips16_mark_labels): New static function.
1183 (append_insn): Call mips16_mark_labels.
1184 (mips_emit_delays): Likewise.
1185 (s_insn): Likewise. Don't call mips_clear_insn_labels.
1186 (s_mips_stab): New static function.
1187
1188 * configure.in: Use ELF for mips-*-gnu*.
1189 * configure: Rebuild.
1190
1191Mon Mar 31 14:01:40 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
1192
1193 * config/tc-m68k.h (TARGET_FORMAT): Set to "coff-m68k-sysv" if
1194 TE_DELTA.
1195
1196Fri Mar 28 18:03:19 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
1197
1198 * configure.in: Add AC_ARG_ENABLE for commonbfdlib. If it is set,
1199 set OPCODES_LIB to empty.
1200 * configure: Rebuild.
1201
1202Fri Mar 28 15:25:24 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
1203
1204 * configure.in (sparc-*-linux*aout*, sparc-*-linux*): New
1205 targets.
1206 * configure: Rebuild.
1207
1208Fri Mar 28 13:08:33 1997 Ian Lance Taylor <ian@cygnus.com>
1209
1210 * itbl-parse.y (yyerror): Make static. Declare.
1211
1212 From Ralf Baechle <ralf@gnu.ai.mit.edu>:
1213 * configure.in: Set emulations for mips-*-linux*-*.
1214 * configure: Rebuild.
1215
1216 * config/tc-mips.c (struct mips_set_options): Define.
1217 (mips_opts): New static variable.
1218 (mips_isa): Remove. Now a field in mips_opts. Change all
1219 references.
1220 (mips16, mips16_autoextend, mips_warn_about_macros): Likewise.
1221 (mips_noreorder, mips_nomove, mips_noat, mips_nobopt): Likewise.
1222 (struct mips_option_stack): Define.
1223 (mips_opts_stack): New static variable.
1224 (s_mipsset): Add support for .set push and .set pop.
1225 * doc/c-mips.texi: Document .set push and .set pop.
1226
1227 * config/obj-elf.c (obj_elf_section_change_hook): New function.
1228 * config/obj-elf.h (obj_elf_section_change_hook): Declare it.
1229 * config/tc-mips.c (s_change_sec): Call it if OBJ_ELF.
1230
1231Thu Mar 27 12:23:56 1997 Ian Lance Taylor <ian@cygnus.com>
1232
1233 * as.c (parse_args): Update copyright date in version message.
1234
1235 * Makefile.in (clean-here): Remove dependency files.
1236
1237 * read.c (s_comm): Check S_IS_COMMON as well as S_IS_DEFINED.
1238 (s_mri_common): Check S_IS_COMMON unconditionally.
1239 * symbols.c (colon): Check S_IS_COMMON as well as S_IS_DEFINED.
1240 * config/tc-alpha.c (s_alpha_comm): Likewise.
1241 * config/tc-mips.c (nopic_need_relax): Likewise.
1242 * config/tc-ppc.c (ppc_elf_lcomm): Likewise.
1243 (ppc_pe_comm): Likewise.
1244 * config/obj-elf.c (obj_elf_common): Likewise. Set segment of
1245 common symbol to bfd_com_section_ptr.
1246 * config/tc-sparc.c (s_common): Likewise.
1247 (tc_gen_reloc): Likewise.
1248
1249start-sanitize-d30v
1250Thu Mar 27 00:29:46 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
1251
1252 * config/tc-d30v.c (md_apply_fix3): Get the relocs right.
1253
1254end-sanitize-d30v
1255Wed Mar 26 13:35:15 1997 H.J. Lu <hjl@lucon.org>
1256
1257 * config/tc-i386.c (tc_i386_fix_adjustable): Only define if
1258 BFD_ASSEMBLER.
1259
1260Wed Mar 26 11:32:51 1997 Ian Lance Taylor <ian@cygnus.com>
1261
1262 * input-scrub.c (input_scrub_next_buffer): Handle very long input
1263 lines correctly.
1264
1265 * listing.c (print_lines): Add lineno parameter. Change all
1266 callers.
1267 (listing_listing): Only call calc_hex for the right line.
1268 (listing_list): Set the new edict based on the current edict, in
1269 order to handle listing commands in macros correctly.
1270
1271 * config/tc-mips.c (insn_uses_reg): Map register numbers in mips16
1272 instructions.
1273
1274 * cond.c (cond_finish_check): New function.
1275 * as.h (cond_finish_check): Declare.
1276 * as.c (main): Call cond_finish_check.
1277
1278start-sanitize-d30v
1279Tue Mar 25 14:45:54 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
1280
1281 * config/tc-d30v.c (md_assemble): If two instructions
1282 are supposed to be assembled in parallel and the first one is
1283 long, print an error and stop.
1284 (md_apply_fix3): Don't calculate absolute relocs. Just write
1285 them out.
1286
1287end-sanitize-d30v
1288Mon Mar 24 12:11:18 1997 Ian Lance Taylor <ian@cygnus.com>
1289
1290 * config/tc-i386.h (iclrKludge): Define.
1291 * config/tc-i386.c (md_assemble): Handle iclrKludge.
1292
1293 * config/tc-alpha.h (tc_frob_file_before_adjust): Define if
1294 OBJ_ECOFF.
1295 (alpha_frob_file_before_adjust): Declare if OBJ_ECOFF.
1296 * config/tc-alpha.c (alpha_debug): New static variable.
1297 (md_parse_option): Set alpha_debug if -g is seen.
1298 (alpha_frob_file_before_adjust): New function if OBJ_ECOFF.
1299
1300start-sanitize-d30v
1301Sun Mar 23 18:03:31 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
1302
1303 * config/tc-d30v.c (build_insn): Enable range-checking code.
1304 (postfix): Stop at space or comma. Fixes PR 11862.
1305 (md_assemble): Change error message.
1306
1307end-sanitize-d30v
1308Sat Mar 22 13:44:28 1997 Ian Lance Taylor <ian@cygnus.com>
1309
1310 * Makefile.in: Added automatic dependency building.
1311 * dep-in.sed: New file.
1312
1313Fri Mar 21 15:42:37 1997 Ian Lance Taylor <ian@cygnus.com>
1314
1315 * config/obj-ieee.c (segment_name): Don't define function if this
1316 is a macro.
1317
1318 * config/obj-coff.h (DO_STRIP): Don't define.
1319 * config/tc-h8300.h (DO_STRIP): Don't define.
1320 * config/tc-h8500.h (DO_STRIP): Don't define.
1321 * config/tc-w65.h (DO_STRIP): Don't define.
1322 * config/tc-z8k.h (DO_STRIP): Don't define.
1323
1324 * symbols.c (colon): Call obj_frob_label if it is defined.
1325 * config/obj-vms.h (obj_frob_label): Rename from tc_frob_label.
1326
1327 * configure.in: Don't set files and links. Don't call
1328 AC_LINK_FILES. Substitute te_file. Create targ-cpu.h,
1329 obj-format.h, targ-env.h, and itbl-cpu.h in AC_OUTPUT.
1330 * configure: Rebuild.
1331 * Makefile.in (TARG_CPU_C): New variable.
1332 (TARG_CPU_O, TARG_CPU_H): New variables.
1333 (OBJ_FORMAT_C, OBJ_FORMAT_O, OBJ_FORMAT_H): New variables.
1334 (TARG_ENV_H, ATOF_TARG_C, ATOF_TARG_O): New variables.
1335 (SOURCES): Rename from REAL_SOURCES. Delete old definition.
1336 (LINKED_SOURCES): Remove.
1337 (HEADERS): Rename from REAL_HEADERS. Delete old definition.
1338 (LINKED_HEADERS): Remove.
1339 (OBJS): Use $(TARG_CPU_O), etc., rather than targ-cpu.o, etc.
1340 ($(OBJS)): Depend upon $(TARG_ENV_H), etc., rather than
1341 targ-cpu.h, etc.
1342 ($(TARG_CPU_O), $(OBJ_FORMAT_O) $(ATOF_TARG_O)): New targets.
1343 (targ-cpu.o, obj-format.o, atof-targ.o): Remove targets.
1344 (itbl-cpu.h): Remove target.
1345 (DISTCLEAN_HERE): Remove targ-cpu.c, obj-format.c, atof-targ.c,
1346 atof-targ.h.
1347
1348Thu Mar 20 19:18:58 1997 Ian Lance Taylor <ian@cygnus.com>
1349
1350 * doc/as.texinfo (Symbol Names): Don't use obsolete @ctrl macro.
1351
1352Thu Mar 20 16:49:14 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1353
1354 * config/tc-m68k.c (mri_chip): Replace calls to get_symbol_end by
1355 open coded loop that does not require the name to start with a
1356 name beginner.
1357
1358Thu Mar 20 13:42:01 1997 H.J. Lu <hjl@lucon.org>
1359
1360 * frags.c (frag_var): Change offset parameter to offsetT.
1361 (frag_variant): Likewise.
1362 * frags.h (frag_variant, frag_var): Update declarations.
1363 * config/tc-m68k.c (struct m68k_it): Change foff field to
1364 offsetT.
1365 (add_frag): Change off parameter to offsetT.
1366 * Several files: Add casts to calls to frag_var.
1367
1368 * Makefile.in (m68k-parse.c): Depend upon itbl-parse.c, to
1369 serialize a parallel make.
1370 (itbl-parse.h): Split target out from itbl-parse.c.
1371
1372Thu Mar 20 12:48:45 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
1373
1374 * config/m68k-parse.y (motorola_operand): Allow (zdireg,EXPR).
1375
1376 * config/te-delta.h (COFF_COMMON_ADDEND): Define.
1377 * config/obj-coff.c (fixup_segment): Check COFF_COMMON_ADDEND when
1378 storing the value of a common symbol.
1379
1380Wed Mar 19 11:37:57 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
1381
1382 * config/obj-coff.c (glue_symbols): Unused variable symbolP
1383 removed.
1384 (crawl_symbols): Do not modify symbol_rootP and symbol_lastP here;
1385 that is done by symbol_remove and symbol_insert.
1386
1387 * config/obj-coff.h (S_IS_LOCAL): Return 0 for a debugging
1388 symbol.
1389
1390Wed Mar 19 11:06:29 1997 Ian Lance Taylor <ian@cygnus.com>
1391
1392 * config/tc-mips.c (load_register): In 32 bit mode, when not
1393 dealing with a 64 bit number, permit the upper 32 bits to be set
1394 even if bit 31 is not set.
1395
1396Tue Mar 18 23:30:14 1997 Ian Lance Taylor <ian@cygnus.com>
1397
1398 * read.c (potable): Add "equiv".
1399 (s_set): Handle .equiv based on argument.
1400 * doc/as.texinfo (Equiv): New node to document .equiv.
1401 (Err): New node to document .err.
1402
1403Tue Mar 18 15:50:13 1997 H.J. Lu <hjl@lucon.org>
1404
1405 * Many files: Add function prototypes.
1406 * as.c (show_usage, parse_args): Make static.
1407 * frags.h (frag_alloc): Declare.
1408 * subsegs.c (subseg_set_rest): Don't declare frag_alloc.
1409 * symbols.c (dollar_label_instance): Change return type to long.
1410 * symbols.h (print_symbol_value): Declare.
1411 (print_expr, print_expr_1, print_symbol_value_1): Declare.
1412 * write.c (fix_new_exp): Don't declare make_expr_symbol.
1413 (remove_subsegs, relax_frag): Make static.
1414 * config/atof-vax.c (atof_vax_sizeof): Change letter to int.
1415 (what_kind_of_float): Likewise.
1416 (atof_vax): Make static. Change what_kind to int.
1417 (md_atof): Change what_statement_type to int.
1418 * config/obj-ecoff.h (obj_ecoff_set_ext): Declare.
1419 * config/tc-alpha.c (vax_md_atof): Declare.
1420 (md_atof): Don't declare atof_ieee and vax_md_atof.
1421 * config/tc-i386.c (set_16bit_code_flag): Make static.
1422 * config/tc-i386.h (tc_i386_fix_adjustable): Declare.
1423 * config/tc-m68k.c (add_fix): Change width to int.
1424 (insert_reg): Change regname to const.
1425 (md_atof): Don't declare atof_ieee.
1426 (demand_empty_rest_of_line): Don't declare.
1427 * config/tc-m88k.c (md_atof): Don't declare atof_ieee.
1428 * config/tc-sparc.c (cmp_reg_entry): Change args to const PTR.
1429 (parse_keyword_arg): Change lookup_fn to take const arg.
1430 (md_atof): Don't declare atof_ieee.
1431 * config/tc-sparc.h: Add ifdef for multiple inclusion.
1432 (tc_aout_pre_write_hook): Don't declare.
1433
1434Mon Mar 17 11:21:09 1997 Ian Lance Taylor <ian@cygnus.com>
1435
1436 * as.h (bfd_alloc_by_size_t): Don't declare.
1437 * Many files: Use xmalloc rather than bfd_alloc_by_size_t.
1438
1439Sun Mar 16 13:49:21 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
1440
1441 * symbols.c (symbol_new): Don't call debug_verify_symchain.
1442 (symbol_append): Set sy_next and sy_previous when adding a single
1443 symbol to an empty list. Call debug_verify_symchain.
1444 (verify_symbol_chain): Use assert, not know.
1445
1446Sat Mar 15 20:27:12 1997 Fred Fish <fnf@cygnus.com>
1447
1448 * NEWS: Note BeOS support.
1449 * configure.in: (ppc-*-beos): New target, use coff as object format.
1450 * configure: Regenerate with autoconf.
1451
1452Sat Mar 15 19:14:02 1997 Ian Lance Taylor <ian@cygnus.com>
1453
1454 * config/tc-mips.c (md_apply_fix): Improve error message for out
1455 of range branch.
1456
1457 * Makefile.in: Add dependencies on obstack.h where needed.
1458
1459Fri Mar 14 15:33:38 1997 Ian Lance Taylor <ian@cygnus.com>
1460
1461 * config/tc-mips.c (md_estimate_size_before_relax): Handle the
1462 case of a symbol equated to another symbol when using SVR4_PIC.
1463
1464 * Makefile.in (TARG_CPU_DEP_sparc): Add opcode/sparc.h.
1465
1466Thu Mar 13 11:20:51 1997 Ian Lance Taylor <ian@cygnus.com>
1467
1468 * read.c (read_a_source_file): Call LISTING_NEWLINE before
1469 HANDLE_CONDITIONAL_ASSEMBLY when handling an MRI line label.
1470
1471 * config/obj-elf.c (obj_elf_data): Call md_flush_pending_output
1472 and md_elf_section_change_hook if they are defined.
1473 (obj_elf_text, obj_elf_previous): Likewise.
1474
1475Wed Mar 12 11:40:20 1997 Ian Lance Taylor <ian@cygnus.com>
1476
1477 * config/obj-multi.h (struct elf_obj_sy): Define if
1478 OBJ_MAYBE_ELF.
1479 (OBJ_SYMFIELD_TYPE): Define as struct elf_obj_sy if
1480 OBJ_MAYBE_ELF.
1481 * config/obj-elf.h (struct elf_obj_sy): Don't define if
1482 OBJ_SYMFIELD_TYPE is defined.
1483
1484 * doc/as.texinfo (bss): Improve description of .bss section. In
1485 ELF or COFF, you are permitted to switch into the section.
1486 (Comm): Rewrite description of common symbols.
1487 (Lcomm): Mention that some targets permit a third argument.
1488
1489Tue Mar 11 01:13:31 1997 Ian Lance Taylor <ian@cygnus.com>
1490
1491 * config/tc-ppc.c (ppc_elf_lcomm): Don't call S_CLEAR_EXTERNAL.
1492
1493 * symbols.c (colon): Change type of local to int. From Alan Modra
1494 <alan@spri.levels.unisa.edu.au>.
1495
1496 * config/tc-m88k.c (m88k_do_align): Don't use a special nop
1497 alignment if a zero fill pattern was explicitly specified.
1498 * config/tc-sh.c (sh_do_align): Likewise.
1499
1500 * read.c (equals): Always permit register names to be redefined.
1501
1502 * config/tc-mips.c (mips_fix_adjustable): Permit a reloc against a
1503 mips16 symbol to be adjusted if a symbol is being subtracted from
1504 it.
1505
1506 From Eric Youngdale <eric@andante.jic.com>:
1507 * config/obj-elf.c (obj_elf_symver): Check for duplicate or
1508 illegal symbol version names.
1509 (elf_frob_symbol): Check for external default versions.
1510
1511Sun Mar 9 23:49:12 1997 Ian Lance Taylor <ian@cygnus.com>
1512
1513 From Eric Youngdale <eric@andante.jic.com>:
1514 * config/obj-elf.h (struct elf_obj_sy): Define.
1515 (OBJ_SYMFIELD_TYPE): Define to elf_obj_sy struct. Change all
1516 users.
1517 * config/obj-elf.c (obj_elf_symver): Just record the name.
1518 (obj_symbol_new_hook): Initialized versioned_name field.
1519 (elf_frob_symbol): If there is a versioned_name, either rename the
1520 symbol, or add an alias with that name.
1521
1522Thu Mar 6 13:55:32 1997 Jeffrey A Law (law@cygnus.com)
1523
1524 * config/tc-mn10300.c (md_relax_table): Define.
1525 (md_convert_frag): Implement.
1526 (md_assemble): Handle relaxable operands/instructions correctly.
1527 (md_estimate_size_before_relax): Implement.
1528 * config/tc-mn10300.h (TC_GENERIC_RELAX_TABLE): Define.
1529
1530 * config/tc-mn10200.c (md_relax_table): Fix typos.
1531
1532 * config/tc-mn10300.c (md_assemble): Don't use any MN10300 specific
1533 relocs anymore. Tweak fx_offset for pc-relative relocs.
1534
1535Wed Mar 5 15:46:16 1997 Ian Lance Taylor <ian@cygnus.com>
1536
1537 * cond.c (s_ifc): Call mri_comment_field and mri_comment_end when
1538 in MRI mode.
1539
1540start-sanitize-tic80
1541Tue Mar 4 19:34:21 1997 Fred Fish <fnf@cygnus.com>
1542
1543 * config/tc-tic80.c (md_pseudo_table): Add "sect" and "section"
1544 pseudo-ops.
1545 * config/tc-tic80.c (md_begin): Declare external variable
1546 coff_flags and insert an F_AR32WR bit into it.
1547
1548end-sanitize-tic80
1549Tue Mar 4 10:01:04 1997 Ian Lance Taylor <ian@cygnus.com>
1550
1551 * read.c (equals): Add reassign parameter. Change all callers.
1552 * read.h (equals): Update declaration.
1553
1554Sat Mar 1 01:04:04 1997 Ian Lance Taylor <ian@cygnus.com>
1555
1556 * config/tc-mips.c (mips16_extended_frag): Don't assume that we
1557 can rely on the frag address to determine whether a frag is
1558 earlier or later.
1559
1560Fri Feb 28 14:40:00 1997 Ian Lance Taylor <ian@cygnus.com>
1561
1562 * write.h (LOCAL_LABEL): Only define if not BFD_ASSEMBLER.
1563 (S_LOCAL_NAME): Likewise.
1564 (FAKE_LABEL_NAME): Define unconditionally.
1565 * symbols.c (colon): Call bfd_is_local_label, not LOCAL_LABEL, if
1566 BFD_ASSEMBLER.
1567 (S_IS_LOCAL): Call bfd_is_local_label_name, not LOCAL_LABEL.
1568 * config/tc-*.h: Only define LOCAL_LABEL if not BFD_ASSEMBLER.
1569 Don't define FAKE_LABEL_NAME.
1570 * config/te-ic960.h: Likewise.
1571 * config/tc-mips.h (tc_frob_file_before_adjust): Define.
1572 (mips_frob_file_before_adjust): Declare.
1573 * config/tc-mips.c (mips_frob_file_before_adjust): New function.
1574 (mips_local_label): Remove.
1575
1576 * config/te-sco386.h: Remove; not used.
1577
1578start-sanitize-tic80
1579Thu Feb 27 15:39:16 1997 Fred Fish <fnf@cygnus.com>
1580
1581 * config/tc-tic80 (md_pseudo_table): Add align pseudo op to do
1582 byte alignment rather than power-of-two alignment that is the
1583 GAS default.
1584
1585end-sanitize-tic80
1586Thu Feb 27 13:29:04 1997 Ian Lance Taylor <ian@cygnus.com>
1587
1588 * config/tc-m68k.c (md_assemble): Handle a reloc width of 'W'.
1589
1590 * gasp.c (hash_add_to_string_table): Correct misspelling in error
1591 message, and add newline.
1592 (process_file): Don't process assignments in the label if this is
1593 a equ or assign pseudo-op.
1594 (process_pseudo_op): Swap first argument to do_assign for K_ASSIGN
1595 and K_EQU, to match documentation.
1596
1597Thu Feb 27 12:00:03 1997 Michael Meissner <meissner@cygnus.com>
1598
1599 * config/obj-coff.c (obj_coff_section): Add 'r' section attribute
1600 to denote read-only data sections.
1601
1602Thu Feb 27 00:26:33 1997 Ian Lance Taylor <ian@cygnus.com>
1603
1604 * config/obj-elf.c (obj_elf_common): Set BSF_OBJECT in flags.
1605 * config/tc-sparc.c (s_common): Likewise, if BFD_ASSEMBLER.
1606
1607 * expr.c (operand): Simplify 0b handling. Don't treat 0b as a
1608 binary number if the next character is '+' or '-'.
1609
1610start-sanitize-tic80
1611Wed Feb 26 20:47:12 1997 Fred Fish <fnf@cygnus.com>
1612
1613 * config/tc-tic80.c (FLT_CHARS): Change from "dD" to "fF".
1614 (find_opcode): Match operands that can be floats.
1615 (build_insn): Handle O_big (float) expressions and build
1616 correct opcode.
1617
1618end-sanitize-tic80
1619Wed Feb 26 18:19:00 1997 Stan Shebs <shebs@andros.cygnus.com>
1620
1621 * configure.in (mips*-*-lnews*): New target, also make empty
1622 emulation list for this target.
1623 * configure: Update.
1624 * tc-mips.c (ECOFF_LITTLE_FORMAT): Define.
1625 (mips_target_format): Use.
1626 * te-lnews.h: New file.
1627
1628start-sanitize-tic80
1629Wed Feb 26 15:33:46 1997 Fred Fish <fnf@cygnus.com>
1630
1631 * config/tc-tic80.c (find_opcode, build_insn): Changes to match
1632 operands with :m or :s modifiers and generate the right opcodes
1633 for them.
1634
1635end-sanitize-tic80
1636Wed Feb 26 11:56:11 1997 Ian Lance Taylor <ian@cygnus.com>
1637
1638 * Makefile.in (itbl-parse.c itbl-parse.h): Use $(BISON) and
1639 $(BISONFLAGS), not $(YACC) and $(YACCFLAGS).
1640
1641Tue Feb 25 22:02:23 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
1642
1643 * config/tc-m68k.c (instring): Useless local declaration of
1644 crack_operand removed.
1645 * expr.h (expressionS): Changed type of X_op field to operatorT if
1646 __GNUC__.
1647
1648Tue Feb 25 13:17:27 1997 Ian Lance Taylor <ian@cygnus.com>
1649
1650 Based on patches from Robert Lipe <robertl@dgii.com>:
1651 * configure.in: Add i386coff and i386elf to emulation list.
1652 * configure: Rebuild.
1653 * as.c (i386coff, i386elf): Declare.
1654 * obj.h (coff_format_ops): Declare.
1655 * config/obj-coff.c (OBJ_HEADER): Define.
1656 (coff_obj_symbol_new_hook): Rename from obj_symbol_new_hook.
1657 (coff_obj_read_begin_hook): Rename from obj_read_begin_hook.
1658 (obj_pseudo_table): Add "version".
1659 (coff_pop_insert): New static function.
1660 (coff_sec_sym_ok_for_reloc): New static function.
1661 (no_func): New static function.
1662 (coff_format_ops): New variable.
1663 * config/obj-coff.h (coff_obj_symbol_new_hook): Declare.
1664 (obj_symbol_new_hook): Define.
1665 (coff_obj_read_begin_hook): Declare.
1666 (obj_read_begin_hook): Define.
1667 * config/tc-i386.h (i386_target_format): Declare.
1668 * config/tc-i386.c: Check OBJ_MAYBE_ELF as well as OBJ_ELF; check
1669 OUTPUT_FLAVOR when appropriate.
1670 (i386_target_format): New function.
1671 * Makefile.in (obj-coff.o): New target.
1672 (e-i386coff.o, e-i386elf.o): New targets.
1673
1674 From Stephen Williams <steve@icarus.icarus.com>:
1675 * config/tc-i960.h (TC_SYMFIELD_TYPE): Define if OBJ_COFF.
1676 (_tc_get_bal_of_call): Don't declare.
1677 (tc_get_bal_of_call): Declare as function, don't define as macro.
1678 * config/tc-i960.c (tc_set_bal_of_call): If OBJ_COFF, store balP
1679 in sy_tc field, not x_balntry field.
1680 (tc_get_bal_of_call): Rename from _tc_get_bal_of_call. Change
1681 return type to symbolS *. If OBJ_COFF, retrieve value from sy_tc
1682 field, not x_balntry field.
1683
1684 * config/obj-elf.c (obj_elf_section): Permit a .note section to
1685 have the SHF_ALLOC attribute.
1686
1687 * Makefile.in ($(OBJS)): Don't depend upon $(IT_HDRS).
1688 (TARG_CPU_DEP_mips): Depend upon $(srcdir)/itbl-ops.h.
1689 (itbl-lex.o): Depend upon itbl-parse.h.
1690
1691 * itbl-parse.y (yyerror): Change return type to int. Change to
1692 use old style function declaration.
1693
1694 * Makefile.in (itbl-lex.o): Remove -Wall.
1695 (itbl-parse.o): Likewise.
1696
1697 * cond.c (s_ifdef): If we should omit conditionals from listings,
1698 call listing_list.
1699 (s_if, s_ifc, s_endif, s_else, s_ifeqs): Likewise.
1700 * listing.c (list_info_struct): Add EDICT_NOLIST_NEXT.
1701 (listing_listing): Handle EDICT_NOLIST_NEXT.
1702 (listing_list): An argument of 2 means EDICT_NOLIST_NEXT.
1703 * listing.h (LISTING_NOCOND): Define.
1704 (LISTING_SKIP_COND): Define.
1705 * as.c (show_usage): Mention c as a suboption of -a.
1706 (parse_args): Handle c as a suboption of -a.
1707 * doc/as.texinfo: Document -alc.
1708
1709start-sanitize-tic80
1710Mon Feb 24 23:34:14 1997 Fred Fish <fnf@cygnus.com>
1711
1712 * config/tc-tic80.c (md_apply_fix): Handle R_ABS type fixups.
1713
1714end-sanitize-tic80
1715Mon Feb 24 18:27:43 1997 Eric Youngdale <eric@andante.jic.com>
1716
1717 * doc/as.texinfo: Document .symver.
1718
1719Mon Feb 24 15:19:57 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
1720
1721 * config/tc-d10v.c: Change pre_defined_registers to
1722 d10v_predefined_registers and reg_name_cnt to d10v_reg_name_cnt.
1723
1724Mon Feb 24 10:40:45 1997 Fred Fish <fnf@cygnus.com>
1725
1726 * config/obj-coff.c: Fix typo in comment section.
1727start-sanitize-tic80
1728 * config/tc-tic80.c (md_pseudo_table): Add entry for bss, which takes
1729 an additional alignment argument.
1730 (find_opcode): Allow O_symbol relocs for any 32 bit field, not just
1731 base relative ones.
1732 (build_insn): Handle O_symbol relocs for any 32 bit field, not just
1733 base relative ones.
1734end-sanitize-tic80
1735
1736Mon Feb 24 02:23:00 1997 Dawn Perchik <dawn@cygnus.com>
1737
1738 * Makefile.in: Remove dependancies on itbl-cpu.h.
1739 * as.c: Define stubs for itbl_parse and itbl_init if HAVE_ITBL_CPU
1740 is not defined.
1741
1742Mon Feb 24 02:03:00 1997 Dawn Perchik <dawn@cygnus.com>
1743
1744 * itbl-ops.h: Include as.h.
1745
1746Mon Feb 24 01:04:00 1997 Dawn Perchik <dawn@cygnus.com>
1747
1748 * as.c: Remove -t option.
1749 * configure, configure.in: Move itbl-cpu.h to mips specific configure.
1750 * itbl-ops.h: Include itbl-cpu.h only if HAVE_ITBL_CPU is defined.
1751 * config/tc-mips.h: Define HAVE_ITBL_CPU.
1752
1753Sun Feb 23 18:01:00 1997 Dawn Perchik <dawn@cygnus.com>
1754
1755 * itbl-ops.c: Don't define DEBUG.
1756
1757Sun Feb 23 17:49:00 1997 Dawn Perchik <dawn@cygnus.com>
1758
1759 * Makefile.in: Update itbl-test.c to reflect its new location.
1760
1761Sun Feb 23 15:50:00 1997 Dawn Perchik <dawn@cygnus.com>
1762
1763 * itbl-ops.c: Add test for itbl_have_entries.
1764 * config/tc-mips.c: Remove test for itbl_have_entries.
1765 * config/tc-mips.h: Define tc_init_after_args to mips_init_after_args.
1766
1767Sun Feb 23 18:13:19 1997 Ian Lance Taylor <ian@cygnus.com>
1768
1769 * Makefile.in (DISTSTUFF): Remove itbl-parse.y, itbl-lex.l, and
1770 itbl-ops.c. Add itbl-parse.c and itbl-lex.c.
1771 (LEX, LEXFLAGS): Define.
1772 * itbl-ops.c (append_insns_as_macros): Remove bogus ASSERT.
1773
1774Sat Feb 22 21:25:00 1997 Dawn Perchik <dawn@cygnus.com>
1775
1776 * itbl-parse.y: Fix indentation mistakes from indent program.
1777 * itbl-lex.l: Fix indentation mistakes from indent program.
1778 * itbl-ops.h: Add include for ansidecl.h.
1779 Add PARAMS around function arguments.
1780 Add declaration for itbl_have_entries.
1781 * itbl-ops.c: Add PARAMS around function arguments.
1782 * Makefile.in: Add itbl build rules.
1783 Add dependancies for itbl files to mips target.
1784 * as.c: Add itbl support.
1785 Add new option "--insttbl" for dynamically extending instruction set.
1786 * as.h: Declare insttbl_file_name;
1787 the name of file defining extensions to the basic instruction set
1788 * configure.in, configure: Add itbl-parse.o, itbl-lex.o, and
1789 itbl-ops.o to extra_objects for mips configuration.
1790 Add include file link from itbl-cpu.h to
1791 config/itbl-${target_cpu_type}.h.
1792 * config/tc-mips.c: Allow copz instructions.
1793 Add notes for future additions to the itbl support.
1794 Add debug macros.
1795 (macro): Call itbl_assemble to assemble itbl instructions.
1796 See if an unknown register is specified in an itbl entry.
1797
1798Sat Feb 22 20:53:01 1997 Fred Fish <fnf@cygnus.com>
1799 * doc/internals.texi (CPU backend): Fix typo in md_section_align
1800 description.
1801start-sanitize-tic80
1802 * config/tc-tic80.h (NEED_FX_R_TYPE): Define.
1803 * config/tc-tic80.c (find_opcode): Add code to support O_symbol
1804 operands.
1805 (build_insn): Grab a frag early so we can use the address in
1806 fixups. Take one's complement of BITNUM values before insertion
1807 in opcode. Add code to support O_symbol operands.
1808 (md_apply_fix): Replace unimplemented warning with implementation.
1809 (md_pcrel_from): Ditto.
1810 (tc_coff_fix2rtype): Ditto.
1811end-sanitize-tic80
1812
1813Fri Feb 21 14:34:31 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
1814start-sanitize-d30v
1815 * config/tc-d30v.c (parallel_ok): New function.
1816 * config/tc-d30v.h: Define TARGET_BYTES_BIG_ENDIAN.
1817end-sanitize-d30v
1818 * config/tc-d10v.c (md_pcrel_from_section): Return 0 if
1819 relocation is in different section. Fixes PR11574.
1820
1821Fri Feb 21 10:08:25 1997 Jim Wilson <wilson@cygnus.com>
1822
1823 * tc-mips.c (mips_ip): If configured for an embedded ELF system,
1824 don't set the section alignment to 2**4.
1825
1826Fri Feb 21 11:55:03 1997 Ian Lance Taylor <ian@cygnus.com>
1827
1828 * config/tc-m68k.c (line_comment_chars): Add '*'.
1829
1830 * app.c (LEX_IS_TWOCHAR_COMMENT_2ND): Don't define.
1831 (do_scrub_begin): Don't set lex['*'].
1832 (do_scrub_chars): When handling LEX_IS_TWOCHAR_COMMENT_1ST, don't
1833 check for LEX_IS_TWOCHAR_COMMENT_2ND. Instead, just check for
1834 a literal '*'.
1835
1836 * configure.in: Set em=svr4 for m68k-*-sysv4*.
1837 * configure: Rebuild.
1838 * config/te-svr4.h: New file.
1839 * config/tc-m68k.c (m68k_comment_chars): Only include `#' if
1840 TE_SVR4 or TE_DELTA.
1841
1842Thu Feb 20 22:24:39 1997 Jeffrey A Law (law@cygnus.com)
1843
1844 * config/tc-mn10200.c (md_convert_frag): Create a fixup for the
1845 short conditional branch around a long unconditional branch.
1846
1847Thu Feb 20 13:56:00 1997 Ian Lance Taylor <ian@cygnus.com>
1848
1849 * config/obj-coff.c (obj_coff_ln [both versions]): Call
1850 new_logical_line.
1851
1852 * config/tc-arm.c (fix_new_arm): Use make_expr_symbol to handle a
1853 complex expression.
1854
1855 * symbols.c (resolve_symbol_value): If both left and right
1856 operands are undefined, warn about both of them.
1857
1858Wed Feb 19 00:53:28 1997 Ian Lance Taylor <ian@cygnus.com>
1859
1860 Based on patches from Eric Youngdale <eric@andante.jic.com>:
1861 * config/obj-elf.c (elf_pseudo_table): Add "symver".
1862 (obj_elf_symver): New static function.
1863 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Copy the st_other
1864 field.
1865
1866 * write.c (relax_segment): Make type and printf format agree.
1867
1868 * read.c (get_line_sb): Don't end the line on a semicolon inside a
1869 string.
1870
1871start-sanitize-d30v
1872Tue Feb 18 18:42:51 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
1873
1874 * config/tc-d30v.c, config/tc-d30v.h: New files.
1875
1876 * configure: Rebuilt.
1877
1878 * configure.in: Add case for d30v.
1879
1880end-sanitize-d30v
1881Sun Feb 16 17:47:29 1997 Fred Fish <fnf@toadfish.ninemoons.com>
1882
1883 * config/tc-alpha.h (md_operand): Define with a null expansion,
1884 like all the other targets.
1885 * doc/internals.texi (CPU backend): Add missing word in
1886 md_flush_pending_output description. Fix typo in md_convert_frag
1887 description.
1888start-sanitize-tic80
1889 * config/tc-tic80: Minor comment additions/changes.
1890end-sanitize-tic80
1891
1892Fri Feb 14 18:09:59 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
1893
1894 * config/tc-m68k.c (LOCAL_LABEL): Macro redefined if TE_DELTA.
1895 (tc_canonicalize_symbol_name): Macro defined if TE_DELTA.
1896 * config/obj-coff.c (obj_coff_def): Use
1897 tc_canonicalize_symbol_name if defined.
1898 (obj_coff_tag, obj_coff_val): Likewise.
1899 * expr.c (operand): Reject '~' as operator if is_name_beginner.
1900
1901Fri Feb 14 17:24:48 1997 Ian Lance Taylor <ian@cygnus.com>
1902
1903 Based on notes from Peter Eriksson <peter@ifm.liu.se>. The target
1904 does not actually work, though:
1905 * configure.in (i386-sequent-bsd*): New target.
1906 * configure: Rebuild.
1907 * config/tc-dynix.h: New file.
1908 * config/tc-i386.h: Define TARGET_FORMAT if TE_DYNIX.
1909
1910 * read.c (do_align): Add max parameter. Change all callers.
1911 Remove useless static variables.
1912 (s_align): New static function. Do common portion of
1913 s_align_bytes and s_align_ptwo.
1914 (s_align_bytes, s_align_ptwo): Just call s_align.
1915 * frags.c (frag_align): Add max parameter. Change all callers.
1916 (frag_align_pattern): Likewise.
1917 * frags.h (frag_align, frag_align_pattern): Update declarations.
1918 * write.c (relax_segment): Limit alignment change to fr_subtype.
1919 Fix some types to be addressT.
1920 * config/obj-coff.c (size_section): Likewise.
1921 * config/obj-ieee.c (size_section): Likewise.
1922 * config/tc-d10v.h (md_do_align): Add max parameter.
1923 * config/tc-i386.h (md_do_align): Likewise.
1924 * config/tc-m88k.h (md_do_align): Likewise.
1925 * config/tc-m88k.c (m88k_do_align): Likewise.
1926 * config/tc-sh.h (md_do_align): Likewise.
1927 * config/tc-sh.c (sh_do_align): Likewise.
1928 * as.h: Improve comments on rs_align and rs_align_code.
1929 * doc/as.texinfo: Document new alignment arguments.
1930 * doc/internals.texi (Frags): Document use of fr_subtype field for
1931 rs_align and rs_align_code.
1932
1933Fri Feb 14 15:56:06 1997 Gavin Koch <gavin@cygnus.com>
1934
1935 * config/tc-mips.c: Changed opcode parsing.
1936
1937Thu Feb 13 20:02:16 1997 Fred Fish <fnf@cygnus.com>
1938
1939 * config/{tc-alpha.h, tc-d10v.h, tc-generic.h, tc-i960.h,
1940 tc-mn10200.h, tc-mn10300.h, tc-sh.h, tc-vax.h, tc-w65.h}:
1941 Add default definition of zero for TARGET_BYTES_BIG_ENDIAN.
1942 * config/{tc-arm.h, tc-hppa.h, tc-i386.h, tc-mips.h, tc-ns32k.h,
1943 tc-ppc.h, tc-sparc.h}: Move definition of TARGET_BYTES_BIG_ENDIAN
1944 to a location consistent with the rest of the target include files.
1945 * config/tc-i386.c: Remove misleading comment.
1946 * doc/internals.texi (CPU backend): Add description of function
1947 md_undefined_symbol.
1948start-sanitize-tic80
1949 * config/tc-tic80.c: Add code to insert predefined symbols into the
1950 symbol table so they can be parsed by the standard expression parser.
1951 Remove custom code that use to parse them.
1952 * config/tc-tic80.h: Move definition of TARGET_BYTES_BIG_ENDIAN
1953 to a location consistent with the rest of the target include files.
1954end-sanitize-tic80
1955
1956Thu Feb 13 21:44:18 1997 Klaus Kaempf <kkaempf@progis.de>
1957
1958 * as.h: GNU c provides unlink() function.
1959
1960 Unify section handling on openVMS/Alpha:
1961 * config/tc-alpha.c(s_alpha_link): Remove.
1962 (s_alpha_section): New function.
1963 Remove case-hacking of symbols
1964 Add .code_address pseudo-op.
1965 (BFD_RELOC_ALPHA_CODEADDR): New relocation.
1966 (s_alpha_code_address): New function.
1967 (alpha_ctors_section, alpha_dtors_section): New sections for C++
1968 static constructors/destructors.
1969 Add debug code for crash debugs, to be removed when traceback code
1970 is added to object code.
1971 (s_alpha_name): New function for .name pseudo-op.
1972 (alpha_print_token): New function to print token expressions with
1973 alpha specific extensions.
1974
1975 * makefile.vms: Allow compilation with current gcc snapshot.
1976
1977Thu Feb 13 16:29:04 1997 Fred Fish <fnf@cygnus.com>
1978
1979 * doc/Makefile.in (TEXI2DVI): Set to just name of program.
1980 (DVIPS): Set to dvips.
1981 (ps, as.ps, gasp.ps): New targets.
1982 (internals.info, gasp.dvi, internals.dvi): Set both TEXINPUTS
1983 and MAKEINFO env variables.
1984 (internals.ps): Use DVIPS macro.
1985 (clean): Remove core and backup files.
1986 (distclean): Remove temporary files from building internals.
1987 (clean-dvi): Ditto.
1988 * doc/internals.texi (Frags): Fix typo.
1989 (GAS processing): Ditto.
1990 (CPU backend): Ditto.
1991 * ecoff.c (init_file): Use TARGET_BYTES_BIG_ENDIAN value directly.
1992 * mpw-config.in: Define TARGET_BYTES_BIG_ENDIAN as 1.
1993 * read.c: Remove ugly hack that dealt with config files not
1994 correctly defining TARGET_BYTES_BIG_ENDIAN.
1995 (target_big_endian): Use TARGET_BYTES_BIG_ENDIAN directly.
1996 * config/arm-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
1997 * config/arm-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
1998 * config/mips-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
1999 * config/mips-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
2000 * config/ppc-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
2001 * config/ppc-sol.mt: Replace TARGET_BYTES_LITTLE_ENDIAN
2002 with TARGET_BYTES_BIG_ENDIAN defined to 0.
2003 * config/tc-arm.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
2004 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
2005 whether it is defined or not.
2006 * config/tc-mips.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN.
2007 * config/tc-ppc.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
2008 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
2009 whether it is defined or not.
2010start-sanitize-tic80
2011 * config/tic80.h (TARGET_FORMAT): Define to coff-tic80.
2012 (TARGET_BYTES_BIG_ENDIAN): Define to 0.
2013end-sanitize-tic80
2014
2015Thu Feb 13 14:40:16 1997 Doug Evans <dje@canuck.cygnus.com>
2016
2017 * write.c (write_relocs): Correct text in as_fatal error message,
2018 bfd_perform_relocation -> bfd_install_relocation.
2019
2020Thu Feb 13 14:48:03 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
2021
2022 * config/tc-m68k.c (LEX_TILDE): Define if TE_DELTA.
2023 * read.c (LEX_TILDE): Define if not defined.
2024 (lex_type): Use LEX_TILDE.
2025 * expr.c (get_symbol_end): Check first char with is_name_beginner,
2026 not is_part_of_name.
2027
2028Thu Feb 13 11:40:58 1997 Ian Lance Taylor <ian@cygnus.com>
2029
2030 * config/tc-sparc.c (md_show_usage): Add missing backslash at end
2031 of continued line.
2032
2033 * config/tc-mips.c (mips16_extended_frag): Correct base address
2034 for an extended PC relative instruction.
2035 (md_convert_frag): Likewise.
2036
2037 * config/tc-mips.c (prev_nop_frag): New static variable.
2038 (prev_nop_frag_holds): New static variable.
2039 (prev_nop_frag_required): New static variable.
2040 (prev_nop_frag_since): New static variable.
2041 (append_insn): If we aren't reordering, and prev_nop_frag is not
2042 NULL, and we don't need any nops, then decrease the size of
2043 prev_nop_frag. Don't insert nops because of instructions in
2044 noreorder sections. Remember whether the previous instructions
2045 where in noreorder sections even when not reordering.
2046 (mips_no_prev_insn): Add preserver parameter. Change all
2047 callers. Refer prev_nop_frag variables when appropriate.
2048 (mips_emit_delays): Set up prev_nop_frag.
2049 (s_mipsset): Clear prev_nop_frag if reordering.
2050
2051Wed Feb 12 14:36:29 1997 Ian Lance Taylor <ian@cygnus.com>
2052
2053 * config/tc-mips.c (append_insn): Remove useless code which
2054 handled swapping a mips16 jump with a mips16 instruction with a
2055 reloc.
2056
2057 * config/tc-mips.c (md_parse_option): When debugging, set
2058 mips_optimize to 1, not 0.
2059
2060 * config/tc-mips.c (mips16_ip): Handle an extend operand.
2061
2062 * config/tc-mips.c (my_getExpression): In mips16 mode, if it looks
2063 like the expression was based on `.', adjust the value of the
2064 symbol.
2065
2066 * config/tc-mips.c (append_insn): Warn about an attempt to put an
2067 extended instruction in a delay slot when not reordering.
2068 (md_convert_frag): Warn if an extended instruction appears in a
2069 delay slot.
2070
2071 * config/tc-mips.c (mips_pseudo_table): Add "insn".
2072 (s_insn): New static function.
2073 * doc/c-mips.texi: Document .insn.
2074
2075 * config/tc-mips.c (md_begin): Add the general registers to the
2076 symbol table.
2077 (mips16_ip): First parse the expression, and then see whether it
2078 came up with a register, rather than trying to first see whether
2079 we are looking at a register.
2080
2081start-sanitize-tic80
2082Tue Feb 11 15:13:39 1997 Fred Fish <fnf@cygnus.com>
2083
2084 * config/tc-tic80.c: Numerous changes and additions to flesh
2085 out functions that were previously just stubs, and fix some
2086 problems found using the new TIc80 testsuite cases.
2087
2088end-sanitize-tic80
2089Tue Feb 11 15:52:22 1997 Ian Lance Taylor <ian@cygnus.com>
2090
2091 * config/tc-mips.c (mips16_ip): Handle %gprel modifier.
2092 (md_apply_fix): Handle BFD_RELOC_MIPS16_GPREL.
2093
2094 * config/tc-mips.c (append_insn): Output jump instruction as a
2095 pair of 2 byte instructions, rather than as a single 4 byte
2096 instruction.
2097
2098start-sanitize-r5900
2099 * config/tc-mips.c (md_begin): Correct test of mips_5900.
2100 (mips_ip): Don't check INSN_ISA for a macro.
2101
2102end-sanitize-r5900
2103start-sanitize-r5900
2104Fri Feb 7 11:11:06 1997 Gavin Koch <gavin@cygnus.com>
2105
2106 * config/tc-mips.c: added r5900.
2107
2108end-sanitize-r5900
2109Mon Feb 10 22:06:00 1997 Dawn Perchik (dawn@cygnus.com)
2110
2111 * itbl-ops.c, itbl-lex.l, itbl-parse.y, itbl-ops.h,
2112 config/itbl-mips.h: Add copyright message and fix indentation.
2113
2114Mon Feb 10 18:09:00 1997 Dawn Perchik (dawn@cygnus.com)
2115
2116 * itbl-ops.c: New file. Add support for dynamically read
2117 instruction registers, opcodes and formats. Build internal table
2118 for new instructions and provide callbacks for assembler and
2119 disassembler.
2120 * itbl-lex.l, itbl-parse.y: Lex and yacc parsers for instruction
2121 spec table.
2122 * itbl-ops.h: New file. Header file for itbl support.
2123 * config/itbl-mips.h: New file. Mips specific definitions for
2124 itbl support.
2125
2126Fri Feb 7 09:52:34 1997 Jeffrey A Law (law@cygnus.com)
2127
2128 * config/tc-mn10200.c (md_assemble): If a constant operand won't
2129 fit into the constant field of a relaxable operand, then it does
2130 not match.
2131
2132Thu Feb 6 20:08:12 1997 Jeffrey A Law (law@cygnus.com)
2133
2134 * config/tc-mn10200.c (md_estimate_size_before_relax): Treat
2135 a jsr target in a different section just like a jsr to
2136 an undefined target.
2137
2138Thu Feb 6 16:52:57 1997 Ian Lance Taylor <ian@cygnus.com>
2139
2140 * config/tc-mips.c (mips_fix_adjustable): Don't adjust relocations
2141 against any mips16 symbols, not just externally visible ones.
2142 (md_apply_fix): Corresponding change.
2143
2144Wed Feb 5 11:11:06 1997 Ian Lance Taylor <ian@cygnus.com>
2145
2146 * config/tc-mips.c (mips16_ip): Accept floating point registers in
2147 the operand of the exit instruction.
2148
2149Tue Feb 4 14:12:39 1997 Ian Lance Taylor <ian@cygnus.com>
2150
2151 * symbols.c (resolve_symbol_value): If we leave an equated symbol
2152 as O_symbol, copy over the segment.
2153
2154Mon Feb 3 12:35:54 1997 Ian Lance Taylor <ian@cygnus.com>
2155
2156 * config/tc-mips.c (md_apply_fix): If we aren't adjusting this
2157 fixup to be against the section symbol, adjust the value
2158 accordingly.
2159
2160 * symbols.c (resolve_symbol_value): Don't change X_add_number for
2161 an equated symbol.
2162 * write.c (write_relocs): Avoid looping on equated symbols.
2163 Adjust fx_offset by X_add_number for each symbol.
2164 * config/obj-coff.c (do_relocs_for): Avoid looping on equated
2165 symbols.
2166 (fixup_segment): Add a loop to track down equated symbols and
2167 adjust fx_offset appropriately.
2168
2169Fri Jan 31 15:21:02 1997 Jeffrey A Law (law@cygnus.com)
2170
2171 * config/tc-mn10200.c (md_relax_table): Add entries to allow
2172 jmp -> bra relaxing.
2173 (md_convert_frag): Handle jmp->bra relaxing.
2174 (md_assemble): Handle jmp->bra relaxing.
2175 (md_estimate_size_before_relax): Likewise.
2176
2177Fri Jan 31 13:15:05 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
2178
2179 * config/tc-i386.c (i386_align_code): Add comments explaining the
2180 nop instructions.
2181
2182Fri Jan 31 10:46:14 1997 Ian Lance Taylor <ian@cygnus.com>
2183
2184 * config/tc-sparc.c (enforce_aligned_data): New static variable.
2185 (sparc_cons_align): Don't do anything unless enforce_aligned_data
2186 is set.
2187 (md_longopts): Add "enforce-aligned-data".
2188 (md_show_usage): Mention --enforce-aligned-data.
2189 * doc/c-sparc.texi (Sparc-Aligned-Data): New node; document
2190 enforce-aligned-data.
2191
2192 * config/tc-ppc.c (md_pseudo_table): If OBJ_XCOFF, add "long",
2193 "word", and "short".
2194 (ppc_xcoff_cons): New static function.
2195
2196 * write.c (relax_segment): Give an error if a .space symbol is
2197 common or undefined.
2198
2199 * read.c (read_a_source_file): Don't handle mri_pending_align if
2200 the handler is s_globl or s_ignore.
2201
2202Thu Jan 30 11:46:59 1997 Fred Fish <fnf@cygnus.com>
2203
2204 * config/tc-d10v.c (find_opcode): Remove unused variable "numops".
2205start-sanitize-tic80
2206 * config/tc-tic80.c: Many additions to previous placeholder file.
2207 * config/tc-tic80.h: Ditto.
2208end-sanitize-tic80
2209
2210Thu Jan 30 12:28:18 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
2211
2212 * config/tc-i386.c (i386_align_code): Improve the nop patterns.
2213
2214Thu Jan 30 12:08:40 1997 Ian Lance Taylor <ian@cygnus.com>
2215
2216 * config/tc-mips.c (mips_fix_adjustable): New function.
2217 * config/tc-mips.h (tc_fix_adjustable): Call mips_fix_adjustable.
2218 (mips_fix_adjustable): Declare.
2219
2220 Ideas from Srinivas Addagarla <srinivas@cdotd.ernet.in>:
2221 * read.c (read_a_source_file): After doing an mri_pending_align,
2222 adjust the line_label if there is one.
2223 (s_space): Set mri_pending_align if an odd number of bytes were
2224 output.
2225
2226Wed Jan 29 15:31:12 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
2227
2228 * config/tc-d10v.h (md_do_align): Add this hook to call
2229 d10v_cleanup() when a ".align" is detected. Fixes PR11487.
2230
2231 * config/tc-d10v.c (find_opcode): Correctly calculate
2232 branch displacement when .aligns are present.
2233
2234Wed Jan 29 09:42:11 1997 Jeffrey A Law (law@cygnus.com)
2235
2236 * config/tc-mn10200.c (md_relax_table): Define.
2237 (md_convert_frag): Implement.
2238 (md_assemble): Handle relaxable operands/instructions correctly.
2239 (md_estimate_size_before_relax): Implement.
2240 * config/tc-mn10200.h (TC_GENERIC_RELAX_TABLE): Define.
2241
2242Tue Jan 28 15:27:28 1997 Ian Lance Taylor <ian@cygnus.com>
2243
2244 * config/tc-mips.c (append_insn): Give an error for jumps to a
2245 misaligned address.
2246 (md_apply_fix): Make a branch to an odd address an error rather
2247 than a warning.
2248
2249 * config/tc-mips.c (md_convert_frag): If the user explicitly
2250 requested an extended opcode, pass warn as true to mips16_immed.
2251
2252 * config/tc-mips.c (mips16_ip): Handle a missing expression like
2253 an explicit 0, so that explicitly extended instructions work
2254 correctly.
2255
2256Mon Jan 27 17:41:20 1997 Ian Lance Taylor <ian@cygnus.com>
2257
2258 * ecoff.c (ecoff_build_symbols): Don't generate a local ECOFF
2259 symbol for a common symbol.
2260
2261Wed Jan 22 10:39:39 1997 Doug Evans <dje@canuck.cygnus.com>
2262
2263 Patch presumed to have been checked in awhile ago but wasn't.
2264 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
2265 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
2266 (relax_segment, case rs_org): Move code inside braces. Move locals
2267 target,after inside too.
2268 (relax_segment, case rs_machine_dependent): Guts moved to ...
2269 (relax_frag): New function.
2270 Call md_prepare_relax_scan if defined.
2271
2272Mon Jan 20 10:56:47 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2273
2274 * config/tc-m68k.c (m68k_ip): Reject pc-relative addresses for the
2275 'p' operand specifier.
2276
2277Mon Jan 20 10:39:36 1997 J.T. Conklin <jtc@cygnus.com>
2278
2279 * config/tc-m68k.c (HAVE_LONG_BRANCH): New macro, returns true for
2280 m68k family cpus which support long branch addressing modes.
2281 (m68k_ip, md_convert_frag_1, md_estimate_size_before_relax,
2282 md_create_long_jump): Use it.
2283
2284Mon Jan 20 12:42:06 1997 Ian Lance Taylor <ian@cygnus.com>
2285
2286 * config/tc-mips.c (md_begin): Don't set SEC_ALLOC or SEC_LOAD for
2287 the .reginfo or .MIPS.options section if configured for an
2288 embedded target.
2289
2290 * config/tc-mips.c (md_begin): Don't set interlocks for
2291 mips_4650.
2292
2293Wed Jan 15 13:51:50 1997 Ian Lance Taylor <ian@cygnus.com>
2294
2295 * read.c (read_a_source_file): Make sure the symbol ends with
2296 whitespace before checking whether the next character is '='.
2297
2298Tue Jan 14 15:07:27 1997 Robert Lipe <robertl@dgii.com>
2299
2300 * config/tc-i386.c (sco_id): Moved from here...
2301 * config/obj-elf.c (sco_id): ...to here. Adding the identifier
2302 really is an SCO ELF specific thing, not just a SCO x86 specific
2303 thing.
2304
2305start-sanitize-tic80
2306Mon Jan 13 22:43:01 1997 Michael Meissner <meissner@tiktok.cygnus.com>
2307
2308 * configure.in (tic80-*-*): Don't require 'coff'.
2309 * configure: Regenerate.
2310
2311end-sanitize-tic80
2312Thu Jan 9 09:08:43 1997 Ian Lance Taylor <ian@cygnus.com>
2313
2314 * read.c (emit_expr): Check for overflow of a negative value
2315 correctly.
2316 * write.c (fixup_segment): Likewise.
2317 * config/obj-coff.c (fixup_segment): Likewise.
2318
2319 * config/tc-m68k.c (struct label_line): Define.
2320 (labels, current_label): New static variables.
2321 (md_assemble): Mark current_label as text, and clear it.
2322 (m68k_frob_label): New function.
2323 (m68k_flush_pending_output): New function.
2324 (m68k_frob_symbol): New function.
2325 * config/tc-m68k.h (tc_frob_label): Define.
2326 (md_flush_pending_output): Define.
2327 (tc_frob_symbol): Don't warn, just call m68k_frob_symbol.
2328 (tc_frob_coff_symbol): Likewise.
2329
2330 * read.c (read_a_source_file): When defining a macro in MRI mode,
2331 don't add the symbol to the symbol table.
2332
2333Tue Jan 7 11:21:42 1997 Jeffrey A Law (law@cygnus.com)
2334
2335 * config/tc-mn10300.c (tc_gen_reloc): Handle sym1-sym2 fixups
2336 here since fixup_segment doesn't (linkrelax is set).
2337 * config/tc-mn10200.c (tc_gen_reloc): Likewise.
2338
2339Mon Jan 6 15:19:32 1997 Jeffrey A Law (law@cygnus.com)
2340
2341 * config/tc-mn10200.c (md_assemble): Tweak fx_offset for pc-relative
2342 relocs.
2343
2344Fri Jan 3 16:47:08 1997 Jeffrey A Law (law@cygnus.com)
2345
2346 * config/tc-hppa.c (struct hppa_fix_struct): Tweak fx_r_field's type
2347 to avoid warnings with the native HP compiler.
2348 (fix_new_hppa): Similarly for the r_type argument.
2349 (pa_build_unwind_subspace, hppa_elf_mark_end_of_function): Enclose
2350 in an #if OBJ_ELF to keep gcc -Wall quiet.
2351 (md_apply_fix): Always initialize "result".
2352
2353 * config/tc-mn10200.c (md_assemble): Generate relocations.
2354
2355Fri Jan 3 18:17:23 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2356
2357 * config/tc-m68k.c (s_even): Adjust the alignment of the current
2358 section.
2359
2360Fri Jan 3 17:10:33 1997 Richard Henderson <rth@tamu.edu>
2361
2362 * config/obj-elf.c (elf_file_symbol): When using ECOFF debugging,
2363 pass on the new file hook.
2364
2365 * config/tc-alpha.c (alpha_fix_adjustable): Not quite the same as
2366 !alpha_force_relocation, as local LITERALs can be adjusted to be
2367 relative to the section.
2368
2369Fri Jan 3 12:09:24 1997 Ian Lance Taylor <ian@cygnus.com>
2370
2371 * config/obj-coff.c (yank_symbols): If tc_frob_coff_symbol is
2372 defined, call it.
2373 * config/tc-m68k.h (tc_frob_symbol): Check whether text label is
2374 aligned to odd boundary.
2375 (tc_frob_coff_symbol): Define.
2376
2377 * doc/as.texinfo (Set): Change parenthesized @xref to @pxref.
2378
2379 * macro.c (macro_expand_body): In MRI mode, just copy a single &.
2380
2381 * config/tc-m68k.c (m68k_ip): Call frag_grow before adding a
2382 PCINDEX frag. From Ronald F. Guilmette <rfg@monkeys.com>.
2383
2384 * config/tc-m68k.c (m68k_ip): Accept 'B' as a size for an
2385 immediate value.
2386 (md_assemble): If the size is 'B', set fx_signed.
2387 (md_apply_fix_2): Use fx_signed when checking for overflow.
2388
2389 * write.h (struct fix): Add fx_signed field.
2390 * write.c (fix_new_internal): Initialize fx_no_overflow and
2391 fx_signed fields.
2392 (fixup_segment): Use fx_signed when checking for overflow.
2393 * config/obj-coff.c (fixup_segment): Check fx_no_overflow and
2394 fx_signed when checking for overflow.
2395
2396Thu Jan 2 13:37:29 1997 Ian Lance Taylor <ian@cygnus.com>
2397
2398 * NOTES, NOTES.config: Removed. These are rarely, if ever,
2399 updated, and all the useful information is in doc/internals.texi.
2400
2401 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
2402 * read.c (read_a_source_file): Check for conditional operators
2403 before doing an MRI pending alignment.
2404 * config/tc-m68k.h (m68k_conditional_pseudoop): Declare.
2405 (tc_conditional_pseudop): Define.
2406 * config/tc-m68k.c (m68k_conditional_pseudop): New function.
2407 * doc/internals.texi (CPU backend): Describe
2408 tc_conditional_pseudoop.
2409
2410 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
2411 * config/tc-m68k.c (m68k_rel32_from_cmdline): New static
2412 variable.
2413 (md_begin): Check m68k_rel32_from_cmdline before setting
2414 m68k_rel32.
2415 (m68k_mri_mode_change): Likewise.
2416 (md_longopts): Add --disp-size-default-16 and
2417 --disp-size-default-32.
2418 (md_parse_option): Handle new options.
2419 (md_show_usage): Mention new options.
2420 * doc/c-m68k.texi (M68K-Opts): Document new options.
2421
2422 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
2423 * config/tc-m68k.c (m68k_index_width_default): New static
2424 variable.
2425 (m68k_ip): Use m68k_index_width_default to set the size of a base
2426 register whose size was not given.
2427 (md_longopts): Add --base-size-default-16 and
2428 --base-size-default-32.
2429 (md_parse_option): Handle new options.
2430 (md_show_usage): Mention new options.
2431 * doc/c-m68k.texi (M68K-Opts): Document new options.
2432
2433 * doc/c-mips.texi: Mention ISA level 4, and the -mips16 option.
2434
2435 * configure.in: Recognize mips-*-linux* target.
2436 * configure: Rebuild.
2437
2438 * config/tc-mips.c (load_register): Rewrite 64 bit handling to
2439 work if valueT is only 32 bits.
2440
2441 * config/tc-mips.c: Throughout, check target_big_endian rather
2442 than byte_order.
2443 (byte_order): Remove.
2444 (mips_init_after_args): Remove.
2445 * config/tc-mips.h (LITTLE_ENDIAN, BIG_ENDIAN): Don't define.
2446 (mips_init_after_args): Don't declare.
2447 (tc_init_after_args): Don't define.
2448
2449 * config/tc-mips.h (tc_frob_after_relocs): Define if
2450 OBJ_MAYBE_ELF.
2451 (mips_elf_final_processing): Likewise.
2452 (ELF_TC_SPECIAL_SECTIONS): Likewise.
2453
2454Tue Dec 31 15:12:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2455
2456 * config/tc-v850.c (md_assemble): If this is sst.{h,w} or
2457 sld.{h,w} and the operand is relocatable, adjust the adend by
2458 shifting it right one bit.
2459
2460Tue Dec 31 12:56:41 1996 Ian Lance Taylor <ian@cygnus.com>
2461
2462 * read.c (read_a_source_file): Check mri_pending_align after
2463 checking for a macro. From Ronald F. Guilmette
2464 <rfg@monkeys.com>.
2465
2466 * Makefile.in (ALL_CFLAGS): Add -D_GNU_SOURCE.
2467
2468 * config/tc-sparc.c (md_apply_fix3): Rename from md_apply_fix, and
2469 add segment argument. If OBJ_ELF, treat a relocation against a
2470 symbol in a linkonce section like a relocation against an external
2471 symbol.
2472 * config/tc-sparc.h (MD_APPLY_FIX3): Define.
2473
2474Mon Dec 30 11:35:40 1996 Ian Lance Taylor <ian@cygnus.com>
2475
2476 * config/tc-mips.c (mips16_macro): Add case for M_ABS.
2477
2478Fri Dec 27 22:51:51 1996 Fred Fish <fnf@cygnus.com>
2479
2480 * NOTES.config (Implementation): as.h #define's "GAS" not "gas",
2481 includes config.h instead of host.h, tc.h instead of tp.h, and
2482 targ-env.h instead of target-environment.h.
2483 Also, obj-format.h includes targ-cpu.h instead of
2484 target-processor.h.
2485start-sanitize-tic80
2486 * configure.in (case ${generic_target}): Add tic80-*-coff entry.
2487 * configure: Rebuild with autoconf.
2488 * config/obj-coff.h (coff/tic80.h): Include if TC_TIC80 defined.
2489 (TARGET_FORMAT): Define to "coff-tic80".
2490 * config/tc-tic80.c: New file for TIc80 support.
2491 * config/tc-tic80.h: New file for TIc80 support.
2492end-sanitize-tic80
2493
2494Fri Dec 27 11:42:29 1996 Ian Lance Taylor <ian@cygnus.com>
2495
2496 * doc/as.texinfo (M): Mention explicitly that -M changes macro
2497 handling.
2498
2499Thu Dec 19 12:06:08 1996 Ian Lance Taylor <ian@cygnus.com>
2500
2501 * write.c (adjust_reloc_syms): If the fixup symbol has been
2502 equated to an undefined symbol, convert the fixup to being against
2503 the target symbol. Remove obsolete code handling a special case
2504 for i386 PIC.
2505
2506Wed Dec 18 22:54:39 1996 Stan Shebs <shebs@andros.cygnus.com>
2507
2508 * mpw-make.sed: Use NewFolderRecursive for installation.
2509
2510Wed Dec 18 16:00:42 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2511
2512 * config/tc-d10v.c (do_assemble): Correct previous bug fix.
2513
2514Wed Dec 18 15:27:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2515
2516 * config/tc-d10v.c (md_assemble): Fix bug which caused
2517 second instruction in a line to be case sensitize. PR11312
2518
2519Wed Dec 18 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
2520
2521 * config/tc-mn10200.c (mn10200_insert_operand): Don't
2522 range check operands with MN10200_OPERAND_NOCHECK set.
2523 (check_operand): Likewise.
2524
2525Tue Dec 17 10:59:32 1996 Ian Lance Taylor <ian@cygnus.com>
2526
2527 * config/tc-mips.c: Undo part of last Friday's alignment changes.
2528 (md_begin): Always align the text section to a four byte
2529 boundary.
2530 (append_insn): Remove call to record_align.
2531
2532 * config/tc-mips.c (insn_label): Remove.
2533 (struct insn_label_list): Define.
2534 (insn_labels, free_insn_labels): New static variables.
2535 (mips_clear_insn_labels): New static function.
2536 (append_insn): Mark all mips16 text labels, and make them odd.
2537 Handle all labels after emitting a nop, not just one. Call
2538 mips_clear_insn_labels rather than just clearing insn_label.
2539 (mips_emit_delays): Add insns parameter, and use it to decide
2540 whether to mark mips16 labels. Handle all labels, not just one.
2541 Force mips16 labels to be odd. Change all callers.
2542 (mips16_immed): Don't check for an odd branch target.
2543 (md_apply_fix): Don't check mips16 mode for a branch reloc.
2544 (mips16_extended_frag): Ignore the low bit in a branch target.
2545 (md_convert_frag): Likewise.
2546 (mips_no_prev_insn): Call mips_clear_insn_labels rather than just
2547 clearing insn_label.
2548 (mips_align, mips_flush_pending_output, s_cons): Likewise.
2549 (s_float_cons, s_gpword): Likewise.
2550 (s_align): Use insn_labels rather than insn_label.
2551 (s_cons, s_float_cons, s_gpword): Likewise.
2552 (mips_frob_file_after_relocs): New function.
2553 (mips_define_label): Rewrite to add to insn_labels list.
2554 * config/tc-mips.h (tc_frob_file_after_relocs): Define.
2555 * ecoff.c (ecoff_build_symbols): If the size of a function comes
2556 out odd, increment it.
2557
2558 * config/tc-mips.c (append_insn): Only update prev_insn when not
2559 reordering if place is NULL.
2560
2561 * config/tc-mips.c (mips16_ip): Check for a missing expression
2562 when using the register indirect addressing mode.
2563
2564Mon Dec 16 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
2565
2566 * config/tc-mn10200.c (mn10200_insert_operand): Don't
2567 check 24bit operands for overflow.
2568 (check_operand): Likewise.
2569
2570Mon Dec 16 11:50:40 1996 Ian Lance Taylor <ian@cygnus.com>
2571
2572 * doc/as.texinfo (Section): Document how to use the .section
2573 pseudo-op for COFF and ELF.
2574
2575Sun Dec 15 15:26:37 1996 Ian Lance Taylor <ian@cygnus.com>
2576
2577 * write.c (adjust_reloc_syms): Fix linkonce check for ELF.
2578
2579Sat Dec 14 22:37:27 1996 Ian Lance Taylor <ian@cygnus.com>
2580
2581 * config/tc-mips.c (prev_insn_reloc_type): New static variable.
2582 (RELAX_MIPS16_ENCODE): Add dslot and jal_dslot arguments, and
2583 store them. Adjust other RELAX_MIPS16 macros.
2584 (RELAX_MIPS16_DSLOT): Define.
2585 (RELAX_MIPS16_JAL_DSLOT): Define.
2586 (append_insn): Pass new arguments to RELAX_MIPS16_ENCODE. Correct
2587 handling of whether previous instruction has a fixup. Set
2588 prev_insn_reloc_type.
2589 (mips_no_prev_insn): Clear prev_insn_reloc_type.
2590 (mips16_extended_frag): Use the right base address for a PC
2591 relative add or load.
2592 (md_convert_frag): Likewise. If a PC relative add or load is
2593 used, record the alignment for the section.
2594
2595Fri Dec 13 13:00:33 1996 Ian Lance Taylor <ian@cygnus.com>
2596
2597 * write.c (adjust_reloc_syms): Don't reduce a reloc against a
2598 linkonce section into a reloc against the section symbol.
2599
2600 * config/tc-mips.c (mips16_macro): Remove nop instructions after
2601 branch instructions.
2602
2603 * config/tc-mips.c (md_begin): If configured for an embedded ELF
2604 system, don't set the section alignment to 2**4.
2605 (s_change_sec): Likewise.
2606 (append_insn): Call record_alignment for the section.
2607 (md_section_align): Don't align the section size for an embedded
2608 ELF system.
2609
2610Thu Dec 12 16:40:47 1996 Ian Lance Taylor <ian@cygnus.com>
2611
2612 * write.c (adjust_reloc_syms): Make sure that symbols are
2613 resolved; expression symbols may have been skipped.
2614 * config/obj-coff.c (fixup_segment): Likewise.
2615
2616Thu Dec 12 15:18:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2617
2618 * config/tc-ppc.c (ppc_elf_suffix): Move @plt to
2619 BFD_RELOC_24_PLT_PCREL relocation.
2620 (md_apply_fix3): Support BFD_RELOC_24_PLT_PCREL.
2621
2622Tue Dec 10 13:51:55 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2623
2624 * config/tc-d10v.c (write_2_short): Remove code that called
2625 parallel_ok() when the programmer specified parallel instructions.
2626
2627Tue Dec 10 12:23:19 1996 Jeffrey A Law (law@cygnus.com)
2628
2629 * config/tc-mn10300.c (md_assemble): Update to handle endianness
2630 issues correctly.
2631
2632 * config/tc-mn10200.c (md_assemble): Opcode 0x0 is valid!
2633 * config/tc-mn10300.c (md_assemble): Likewise.
2634
2635Tue Dec 10 11:37:14 1996 Ian Lance Taylor <ian@cygnus.com>
2636
2637 * config/tc-mips.c (append_insn): Make sure there is enough room
2638 in a frag after a mips16 instruction to switch it with a jump
2639 instruction.
2640
2641 * config/tc-mips.c (mips16_extended_frag): Give an error for an
2642 attempt to use a non absolute symbol in an extending frag.
2643
2644Mon Dec 9 16:48:20 1996 Jeffrey A Law (law@cygnus.com)
2645
2646 * config/tc-mn10200.c: Flesh out assembler support for MN10200.
2647 * config/tc-mn10200.h: Likewise.
2648
2649Mon Dec 9 17:09:42 1996 Ian Lance Taylor <ian@cygnus.com>
2650
2651 * app.c (do_scrub_chars): At the end of a C comment, pass space to
2652 UNGET rather than PUT. Set old_state before setting state to -2.
2653
2654 * config/tc-mips.c (mips16_extended_frag): Avoid an infinite loop
2655 when extending because the value is exactly maxtiny + 1.
2656
2657 * config/tc-mips.c (RELAX_MIPS16_ENCODE): Add small and ext
2658 arguments, and store them. Adjust other RELAX_MIPS16 macros.
2659 (RELAX_MIPS16_USER_SMALL): Define.
2660 (RELAX_MIPS16_USER_EXT): Define.
2661 (mips16_small, mips16_ext): New static variables.
2662 (append_insn): Pass mips16_small and mips16_ext to
2663 RELAX_MIPS16_ENCODE.
2664 (mips16_ip): Set mips16_small and mips16_ext.
2665 (mips16_immed): Don't check mips16_autoextend.
2666 (mips16_extended_frag): Check USER_SMALL and USER_EXT.
2667
2668 * write.c (write_relocs): Print an error for an out of range
2669 fixup, rather than calling abort.
2670
2671 * as.c (main): Unlink the output file if there are errors while
2672 generating the fixups.
2673
2674Fri Dec 6 18:48:13 1996 Ian Lance Taylor <ian@cygnus.com>
2675
2676 * config/tc-mips.c (mips16_extended_frag): Don't call
2677 S_GET_VALUE.
2678 (md_convert_frag): Call resolve_symbol_value before calling
2679 S_GET_VALUE, and don't add in the frag address.
2680
2681 * config/tc-mips.c (mips16_immed): Add file and line parameters,
2682 and use them when reporting errors. Change all callers.
2683
2684Fri Dec 6 15:36:32 1996 Jeffrey A Law (law@cygnus.com)
2685
2686 * config/tc-mn10300.c: Fix various gcc -Wall warnings.
2687 Remove '$' prefixing for registers.
2688
2689Fri Dec 6 00:55:48 1996 Martin <hunt@cygnus.com>
2690
2691 * config/tc-d10v.c (md_assemble): Check to see if prev_seg
2692 is initialized before using it.
2693 (d10v_cleanup): No longer uses its argument, so make it void.
2694
2695 * config/tc-d10v.h (d10v_cleanup): Change prototype.
2696
2697Thu Dec 5 11:03:31 1996 Ian Lance Taylor <ian@cygnus.com>
2698
2699 * write.c (fixup_segment): Don't discard the symbol for a PC
2700 relative fixup to an absolute symbol.
2701
2702Wed Dec 4 15:42:41 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2703
2704 * config/tc-d10v.c (md_assemble, d10v_cleanup): Fix bug
2705 with multiple sections.
2706
2707Wed Dec 4 13:00:07 1996 Ian Lance Taylor <ian@cygnus.com>
2708
2709 * config/tc-mips.c (md_longopts): Rename mips-16 to mips16, and
2710 no-mips-16 to no-mips16.
2711 (s_mipsset): Accept .set mips16 and .set nomips16.
2712
2713Wed Dec 4 10:35:33 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2714
2715 * config/tc-ppc.c (ppc_elf_suffix): Take expressionS pointer
2716 argument, and check for +/- constant following the suffix, folding
2717 it into the expression.
2718 (ppc_elf_cons): Change ppc_elf_suffix calls.
2719 (md_assemble): Ditto.
2720 (shlib): Replace boolean mrelocatable with enumeration shlib.
2721 (md_parse_option): Discriminate between PIC style shared libraries
2722 and -mrelocatable.
2723 (ppc_elf_validate_fix): Don't report warnings for PIC style shared
2724 libraries.
2725
2726Tue Dec 3 23:18:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2727
2728 * config/tc-ppc.h ({tc,ppc}_comment_chars): Define, so that we can
2729 change the comment characters.
2730
2731 * config/tc-ppc.c (comment_chars): Delete in favor of
2732 tc_comment_chars.
2733 (ppc_{eabi,solaris}_comment_chars): Eabi and Solaris versions of
2734 comment chars.
2735 (ppc_comment_chars): Select appropriate comment chars by default.
2736 (msolaris): New flag for -m{,no-}solaris.
2737 (md_parse_option): Recognize -K pic. Add support for
2738 -m{,no-}solaris.
2739 (md_show_usage): Update.
2740 (md_begin): Do not set ELF flags if Solaris.
2741 (ppc_elf_suffix): @local sets R_PPC_LOCAL24PC relocation.
2742 (md_apply_fix3): Add support for R_PPC_LOCAL24PC.
2743
2744Mon Dec 2 13:48:57 1996 Ian Lance Taylor <ian@cygnus.com>
2745
2746 * as.c (main): Correct handling of flag_always_generate_output.
2747
2748Sun Dec 1 21:46:05 1996 Jeffrey A Law (law@cygnus.com)
2749
2750 * config/tc-mn10300.c (tc_gen_reloc): Get the addend from
2751 fx_offset, not fx_addnumber.
2752
2753 * config/tc-mn10300.h (tc_fix_adjustable): Don't do any
2754 reloc adjustments.
2755
2756Sat Nov 30 17:34:48 1996 Eliot Dresselhaus <eliot@wally.edc.com>
2757
2758 * config/tc-i386.c: Correct misspelling: balenced to balanced.
2759
2760Wed Nov 27 13:25:39 1996 Ian Lance Taylor <ian@cygnus.com>
2761
2762 * config/tc-mips.c (md_section_align): Check for an alignment of
2763 4, not an alignment of 16. Corrects August 7 patch.
2764
2765Tue Nov 26 10:33:16 1996 Ian Lance Taylor <ian@cygnus.com>
2766
2767 * configure, conf.in: Rebuild with autoconf 2.12.
2768
2769 * config/tc-ppc.c (ppc_elf_lcomm): Don't give an error if no
2770 alignment is specified.
2771
2772 Add support for mips16 (16 bit MIPS implementation):
2773 * config/tc-mips.c: Extensive additions for mips16 support, not
2774 listed here.
2775 (RELAX_OLD, RELAX_NEW): Use only 7 bits each.
2776 (insn_uses_reg): Change last parameter to an enum.
2777 * config/tc-mips.h (LOCAL_LABELS_DOLLAR): Define as 0.
2778 (md_relax_frag): Define as mips_relax_frag.
2779 (mips_relax_frag): Declare.
2780 (struct mips_cl_insn): Add use_extend and extend fields.
2781 (tc_fix_adjustable): Define.
2782 * config/obj-elf.h (S_GET_OTHER): Define.
2783 (S_SET_OTHER): Define.
2784
2785Mon Nov 25 18:02:29 1996 J.T. Conklin <jtc@beauty.cygnus.com>
2786
2787 * config/tc-m68k.c (m68k_ip): Implement cases for new <, >, m, n,
2788 o and p operand specifiers.
2789
2790Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
2791
2792 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
2793 (relax_segment, case rs_org): Move code inside braces. Move locals
2794 target,after inside too.
2795 (relax_segment, case rs_machine_dependent): Guts moved to ...
2796 (relax_frag): New function.
2797 Call md_prepare_relax_scan if defined.
2798 * config/tc-m68k.h (md_prepare_relax_scan): Renamed from
2799 M68K_AIM_KLUDGE.
2800
2801Mon Nov 25 08:49:36 1996 Jeffrey A Law (law@cygnus.com)
2802
2803 * config/tc-mn10300.c (address_registers): Use '$' as register
2804 prefix instead of '%'.
2805 (data_registers, other_registers, md_assemble): Likewise.
2806
2807 * config/tc-mn10300.c (address_registers): Use '%' prefix for regs.
2808 (data_registers, other_registers, md_assemble): Likewise.
2809
2810 * config/tc-mn10300.c (md_assemble): Correctly determine the
2811 correct location and type for each relocation.
2812 (md_pcrel_from): Simplify.
2813
2814Fri Nov 22 15:42:26 1996 Ian Lance Taylor <ian@cygnus.com>
2815
2816 * config/tc-sh.c (md_convert_frag): Improve warning when branch is
2817 converted into branch around branch.
2818
2819Thu Nov 21 11:56:11 1996 Jeffrey A Law (law@cygnus.com)
2820
2821 * config/tc-mn10300.h (DIFF_EXPR_OK): Don't define this.
2822 (tc_fix_adjustable): Don't adjust relocs against weak symbols or
2823 pc-relative relocs.
2824 * config/tc-mn10300.c (md_begin): Set linkrelax.
2825 (md_assemble): Create fixups as needed.
2826 (md_apply_fix3): Gut. It shouldn't ever get called anymore.
2827
2828Tue Nov 19 17:48:06 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2829
2830 * config/tc-d10v.c (parallel_ok): When automatically converting
2831 serial ops to parallel, do not consider a branch as the first
2832 instruction.
2833
2834Tue Nov 19 13:35:22 1996 Jeffrey A Law (law@cygnus.com)
2835
2836 * config/tc-mn10300.c (md_assemble): Handle MN10300_OPERAND_REG_LIST.
2837
2838Mon Nov 18 15:26:55 1996 Jeffrey A Law (law@cygnus.com)
2839
2840 * config/tc-mn10300.c (mn10300_insert_operand): Provide prototype
2841 via PARAMS.
2842 (check_operand): Likewise.
2843
2844Mon Nov 18 15:22:28 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2845
2846 * config/tc-d10v.c (parallel_ok): Branch and link instructions
2847 modify r13.
2848 (write_2_short): Call parallel_ok to check whether two short
2849 instructions the user requested execute in parallel, can be
2850 executed that way.
2851
2852Thu Nov 14 11:17:49 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2853
2854 * config/tc-d10v.c (write_2_short): Fix bug that wouldn't
2855 allow a branch and link in parallel with an exe instruction.
2856
2857Fri Nov 8 13:55:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2858
2859 * doc/c-d10v.texi: Add info on @word modifier.
2860
2861Wed Nov 6 13:46:07 1996 Jeffrey A Law (law@cygnus.com)
2862
2863 * config/tc-mn10300.c (mn10300_insert_operand): MN10300_OPERAND_SPLIT
2864 operands are assumed to be 32bits. Use "bits" field to hold the
2865 number of bits in the main instruction word for MN10300_OPERAND_SPLIT.
2866 (mn10300_check_operand): MN10300_OPERAND_SPLIT operands are assumed
2867 to be 32bits.
2868
2869 * config/tc-mn10300.c (mn10300_insert_operand): Shift low part
2870 of a MN10300_OPERAND_SPLIT operand by operand->shift.
2871
2872 * config/tc-mn10300.c (mn10300_insert_operand): Handle
2873 MN10300_OPERAND_SPLIT.
2874
2875Tue Nov 5 13:30:40 1996 Jeffrey A Law (law@cygnus.com)
2876
2877 * config/tc-mn10300.c (md_assemble): Insert operands into
2878 the extension part of the instruction if necessary.
2879 (mn10300_insert_operand): Accept pointer to extension word
2880 argument. Make insn a pointer argument too. Return type
2881 is now void. All callers changed.
2882
2883Mon Nov 4 12:53:40 1996 Jeffrey A Law (law@cygnus.com)
2884
2885 * config/tc-mn10300.c (mn10300_insert_operand): Handle
2886 repeated register operands.
2887
2888Fri Nov 1 10:42:49 1996 Ian Lance Taylor <ian@cygnus.com>
2889
2890 * doc/as.texinfo: Added section on reporting bugs.
2891
2892 * config/tc-alpha.c: Change uses of void * to PTR. Change the
2893 alpha_macro emit field to expect a const argument, and change the
2894 arg field to be const. Fix some spacing to follow the GNU
2895 standard.
2896
2897Fri Nov 1 10:32:03 1996 Richard Henderson <rth@tamu.edu>
2898
2899 * config/tc-alpha.c (md_parse_option): Add knowledge of 21164pc
2900 (pca56) and 21264 (ev6) cpus.
2901 (md_apply_fix): Private relocation types are now negative.
2902 (alpha_force_relocation): Likewise.
2903 (tc_gen_reloc): Likewise.
2904 (emit_insn): Likewise.
2905 (emit_ldXu): Do the right thing when the hardware can do byte insns.
2906 (emit_stX): Likewise.
2907 (emit_sextX): Likewise.
2908
2909Thu Oct 31 16:33:21 1996 Ian Lance Taylor <ian@cygnus.com>
2910
2911 * config/obj-coff.c (do_relocs_for): Call resolve_symbol_value on
2912 a symbol found in a reloc.
2913
2914 * symbols.c (resolve_symbol_value): Improve the error message if
2915 an undefined symbol is used in an expression.
2916
2917Wed Oct 30 20:15:35 1996 Ian Lance Taylor <ian@cygnus.com>
2918
2919 * doc/internals.texi: Rewrite, and add a lot of documentation.
2920 * doc/Makefile.in (internals.info): New target.
2921
2922Wed Oct 30 14:55:57 1996 Jeffrey A Law (law@cygnus.com)
2923
2924 * config/tc-v850.h (tc_fix_adjustable): Don't adjust relocs
2925 against weak symbols.
2926
2927Tue Oct 29 12:28:16 1996 Jeffrey A Law (law@cygnus.com)
2928
2929 * config/tc-v850.c (md_assemble): Don't lose for relaxable
2930 addresses like .+6.
2931
2932 * config/tc-v850.c (md_convert_frag): Make sure we insert the
2933 fixup at the right address within the frag.
2934
2935 * config/tc-v850.c (md_convert_frag): Don't set fragP->fr_fix
2936 to an absolute value, instead increment it as needed.
2937
2938 * config/tc-v850.h (TC_GENERIC_RELAX_TABLE): Define.
2939 * config/tc-v850.c: Fix some indention problems.
2940 (md_relax_table): Define for D9->D99 branch displacement
2941 relaxing.
2942 (md_convert_frag): Do something useful instead of aborting.
2943 (md_estimate_size_before_relax): Likewise.
2944 (md_assemble): Note if the matching instruction has a relaxable
2945 operand. If it does, allocate frag with frag_var and don't
2946 do any fixups.
2947
2948Mon Oct 28 10:48:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2949
2950 * config/tc-d10v.h (md_cleanup): New function. This is needed to
2951 write out any buffered instructions when a ".end" is found.
2952
2953Mon Oct 28 10:43:45 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2954
2955 * read.c (read_a_source_file): New hook md_cleanup().
2956
2957Fri Oct 25 00:01:00 1996 Ian Lance Taylor <ian@cygnus.com>
2958
2959 * write.c (fix_new_exp): Use make_expr_symbol to build an
2960 expression symbol for a complex fixup.
2961
2962Thu Oct 24 14:31:04 1996 Jeffrey A Law (law@cygnus.com)
2963
2964 * config/tc-v850.c (v850_reloc_prefix): Several disgusting
2965 hacks to improve parsing of complex hi, lo, zda, etc
2966 expressions.
2967 (md_assemble): Don't demand and eat a trailing ')' after finding
2968 a v850 relocation prefix. Sign extend the constant in a
2969 BFD_RELOC_LO16 expression. Do eat a trailing ')' after a complete
2970 operand.
2971 (parse_cons_expression_v850): Don't eat a trailing ')' after
2972 finding a v850 relocation prefix.
2973
2974 * config/tc-v850.h (TC_PARSE_CONS_EXPRESSION): Define.
2975 (TC_CONS_FIX_NEW): Likewise.
2976 * config/tc-v850.c (parse_cons_expression_v850): New function.
2977 (cons_fix_new_v850): Likewise.
2978
2979 * config/tc-v850.h (tc_fix_adjustable): Don't adjust TDA relocs.
2980
2981Wed Oct 23 18:20:29 1996 Ian Lance Taylor <ian@cygnus.com>
2982
2983 * config/tc-ppc.c (md_apply_fix3): Give a better warning message
2984 for an unknown relocation type.
2985
2986Wed Oct 23 16:21:28 1996 Jeffrey A Law (law@cygnus.com)
2987
2988 * config/tc-v850.c (md_pseudo_table): Add .word; allocates
2989 4 bytes of space.
2990
2991Tue Oct 22 22:01:25 1996 Jeffrey A Law (law@cygnus.com)
2992
2993 * config/tc-v850.c (md_assemble): Handle TDAOFF relocs
2994 differently for movea & sst/sld insns.
2995
2996Tue Oct 22 17:09:32 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2997
2998 * config/tc-d10v.c (parallel_ok): Don't allow illegal combinations
2999 of instructions.
3000
3001Tue Oct 22 11:28:39 1996 Ian Lance Taylor <ian@cygnus.com>
3002
3003 * obj.h (struct format_ops): Add frob_file_after_relocs field.
3004 * config/obj-multi.h (obj_frob_file_after_relocs): Define.
3005 * config/obj-ecoff.c (ecoff_format_ops): Initialize new
3006 frob_file_after_relocs field.
3007 * config/obj-elf.c (elf_format_ops): Likewise.
3008 * config/tc-mips.c: Undefine obj_frob_file_after_relocs before
3009 including obj-elf.h.
3010
3011Mon Oct 21 11:38:30 1996 Ian Lance Taylor <ian@cygnus.com>
3012
3013 * config/tc-mips.c (cons_fix_new_mips): Only treat 8 byte reloc
3014 specially if not ELF.
3015 (md_apply_fix): Handle BFD_RELOC_64.
3016 (tc_gen_reloc): Handle BFD_RELOC_64.
3017
3018 * config/tc-i386.c (md_apply_fix3): Don't increment value for a PC
3019 relative reloc when BFD_ASSEMBLER and OBJ_AOUT (more ugly gas
3020 reloc hacking).
3021
3022 * config/obj-aout.h (S_IS_DEFINE): non BFD_ASSEMBLER version:
3023 Don't check S_GET_OTHER.
3024
3025Fri Oct 18 14:06:26 1996 Ian Lance Taylor <ian@cygnus.com>
3026
3027 * config/tc-mips.c (mips_ip): Accept an odd floating point
3028 register with l.s or s.s.
3029
3030 * config/obj-aout.c (obj_pseudo_table): Use obj_aout_type for
3031 .type pseudo-op.
3032 (obj_aout_type): New static function.
3033
3034Thu Oct 17 17:55:17 1996 Ian Lance Taylor <ian@cygnus.com>
3035
3036 * Makefile.in ($(OBJS)): Depend upon libiberty.h.
3037
3038Wed Oct 16 11:28:31 1996 Jeffrey A Law (law@cygnus.com)
3039
3040 * config/tc-v850.c (v850_reloc_prefix): Recognize zdaoff, tdaoff
3041 and sdaoff expressions.
3042
3043 * write.c (fixup_segment): Don't add symbol value to addend if
3044 TC_V850 and OBJ_ELF.
3045 * config/tc-v850.h (tc_fix_adjustable): Don't adjust any
3046 pc-relative fixups.
3047
3048 * config/tc-v850.c (md_pcrel_from): Undo yesterday's changes.
3049 (md_pcrel_from_section): Likewise.
3050 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Likewise.
3051
3052Tue Oct 15 23:19:00 1996 Jeffrey A Law (law@cygnus.com)
3053
3054 * config/tc-v850.c (md_pcrel_from): Delete unused function.
3055 (md_pcrel_from_section): New function.
3056 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Define.
3057
3058Mon Oct 14 13:59:12 1996 Ian Lance Taylor <ian@cygnus.com>
3059
3060 * config/tc-mips.c (load_register): Add cast to offsetT when using
3061 a constant with &~.
3062
3063Mon Oct 14 11:24:28 1996 Richard Henderson <rth@tamu.edu>
3064
3065 * config/obj-elf.c (elf_frob_file): Move ECOFF debug processing to ...
3066 (elf_frob_file_after_relocs): ... here. New function.
3067 * config/obj-elf.h (obj_from_file_after_relocs): New macro.
3068 * write.c (write_object_file): Call *frob_after_relocs after the
3069 call to write_relocs.
3070
3071 * config/tc-alpha.c: Use new BFD_RELOC_ALPHA_ELF_LITERAL reloc.
3072
3073 * config/tc-alpha.c (load_expression): Don't SET_VALUE on the section
3074 symbol, as this messes up linking. Instead, expand the recursive call
3075 inline and change up the appropriate bits to get the 0x8000 offset
3076 in the reloc addend.
3077
3078Thu Oct 10 17:30:31 1996 Ian Lance Taylor <ian@cygnus.com>
3079
3080 * config/tc-sparc.h (tc_fix_adjustable): Permit the difference of
3081 two symbols in the same segment to be adjusted.
3082
3083 * configure.in: Don't get confused by CPU-VENDOR-linux-gnu.
3084 * configure: Rebuild.
3085
3086Thu Oct 10 17:22:18 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3087
3088 * config/tc-ppc.c (ppc_insert_operand): Change most warnings into
3089 errors.
3090 (ppc_elf_validate_fix): Ditto.
3091 (md_assemble): Ditto.
3092 (ppc_tc): Ditto.
3093 (ppc_pe_section): Ditto.
3094 (ppc_frob_symbol): Ditto.
3095
3096Thu Oct 10 12:05:45 1996 Jeffrey A Law (law@cygnus.com)
3097
3098 * config/mn10300.c (md_assemble): Pass an extra shift count
3099 to mn10300_insert_operand based on the opcode format.
3100 (mn10300_insert_operand): Accept and use extra shift count
3101 parameter.
3102
3103 * config/tc-mn10300.c (md_assemble): Use FMT_* macros for
3104 formats rather than hard-coded constants.
3105
3106 * config/tc-mn10300.c (md_assemble): Format D5 instructions
3107 are 7 bytes long. Write out instructions in big-endian format.
3108
3109Tue Oct 8 14:56:15 1996 Jeffrey A Law (law@cygnus.com)
3110
3111 * config/tc-mn10300.c (md_assemble): Tweak further so
3112 that all instructions are parsed correctly.
3113
3114Tue Oct 8 13:02:21 1996 Ian Lance Taylor <ian@cygnus.com>
3115
3116 * as.h: Include libiberty.h.
3117 (xmalloc, xrealloc): Don't declare.
3118 * as.c: Don't include libiberty.h.
3119 * expr.c, read.c, stabs.c, config/obj-coff.c: Likewise.
3120 * config/tc-mips.c: Likewise.
3121 * messages.c: Likewise.
3122 (xstrerror): Don't declare.
3123 * xmalloc.c: Remove.
3124
3125Mon Oct 7 16:53:23 1996 Jeffrey A Law (law@cygnus.com)
3126
3127 * config/tc-mn10300.h (pre_defined_registers) Remove.
3128 (system_registers, cc_names): Likewise.
3129 (address_registers, data_registers, other_registers): New register
3130 arrays.
3131 (register_name, system_register_name, cc_name): Remove.
3132 (mn10300_reloc_prefix): Likewise.
3133 (data_register_name): New function.
3134 (address_register_name, other_register_name): Likewise.
3135 (md_assemble): Rough cut at parsing operands. Remove lots of
3136 unwanted code.
3137 (md_apply_fix3): Disable for now.
3138
3139Mon Oct 7 11:38:34 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3140
3141 * config/tc-m68k.c (select_control_regs): New function, extracted
3142 out of m68k_init_after_args.
3143 (m68k_init_after_args): Use it.
3144 (mri_chip): Use it here as well to update set of allowed control
3145 regs for movec.
3146
3147Mon Oct 7 11:24:29 1996 Ian Lance Taylor <ian@cygnus.com>
3148
3149 * config/obj-elf.c (elf_begin): New function.
3150 (obj_elf_section): Add the section symbol to the symbol table.
3151 * config/obj-elf.h (obj_begin): Define.
3152 (elf_begin): Declare.
3153 * as.c (perform_an_assembly_pass): Call obj_begin if it is
3154 defined.
3155
3156Fri Oct 4 18:37:32 1996 Ian Lance Taylor <ian@cygnus.com>
3157
3158 * config/obj-coff.c (fixup_segment): Subtract the section address
3159 from a PC relative reloc if TC_M68K.
3160
3161Thu Oct 3 15:15:30 1996 Ian Lance Taylor <ian@cygnus.com>
3162
3163 * config/tc-sparc.c (md_pseudo_table): Make .uahalf, .uaword, and
3164 .uaxword available even if not OBJ_ELF.
3165 (md_atof): Remove unused local variable wordP.
3166
3167Thu Oct 3 00:16:50 1996 Jeffrey A Law (law@cygnus.com)
3168
3169 * config/tc-mn10x00.c, config/tc-mn10x00.h: New files
3170 for Matsushita MN10x00 support.
3171 * configure.in: Recognize mn10x00-*-*
3172 * configure: Rebuilt.
3173
3174Wed Oct 2 15:54:03 1996 Klaus Kaempf <kkaempf@progis.de>
3175
3176 * obj-evax.h: move openvms definitions from here to tc-alpha.c.
3177 * tc-alpha.c: add support for vms_case_hack like in vax/vms.
3178 (load_expression): track clobbering of base reg before jmp/jsr.
3179 (s_alpha_file): pass case_hack flags and source filename via
3180 symbol table to bfd.
3181 * tc-alpha.h (TC_CONS_FIX_NEW): define
3182
3183Tue Oct 1 16:16:01 1996 Joel Sherrill <joel@oarcorp.com>
3184
3185 * configure.in (mips-*-rtems*): New target, like mips-*-elf*.
3186 * configure: Rebuild.
3187
3188Tue Oct 1 12:37:48 1996 Ian Lance Taylor <ian@cygnus.com>
3189
3190 * read.c (s_macro): Warn if a macro has the same name as a
3191 pseudo-op.
3192 (s_space): In m68k MRI mode, align to a word boundary.
3193 * macro.c (define_macro): Add namep parameter. Change all
3194 callers.
3195 * macro.h (define_macro): Update declaration.
3196
3197 * as.c (show_usage): Print bug report address.
3198 (parse_args): Change version printing to match current GNU
3199 standards.
3200 * gasp.c (show_usage): Print bug report address.
3201 (main): Change version printing to match current GNU standards.
3202
3203 * config/tc-m68k.c (init_table): Correct access control unit
3204 register numbers. From Ken Rose <rose@netcom.com>.
3205
3206 * config/tc-alpha.c: Add some static function prototypes.
3207 (alpha_macros): Move to top of file. Make static.
3208 (alpha_num_macros): Move to top of file.
3209
3210Tue Oct 1 09:36:19 1996 Stu Grossman (grossman@critters.cygnus.com)
3211
3212 * tc-v850.h: Define LOCAL_LABEL to recognise _.L_* symbols
3213 generated by DWARF.
3214
3215Sat Sep 28 03:38:08 1996 Ian Lance Taylor <ian@cygnus.com>
3216
3217 * listing.c (list_symbol_table): Remove bogus code in BFD64 case,
3218 and just call sprintf_vma.
3219
3220Thu Sep 26 16:04:11 1996 Ian Lance Taylor <ian@cygnus.com>
3221
3222 * expr.c (expr): Change >>= to >> (fix typo). (From meissner).
3223
3224Tue Sep 24 19:05:08 1996 Ian Lance Taylor <ian@cygnus.com>
3225
3226 * read.c (float_cons): Call md_flush_pending_output if it is
3227 defined.
3228
3229Tue Sep 24 12:22:18 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3230
3231 * config/tc-d10v.c (md_operand): Created. Allows operands to
3232 start with '#'.
3233 * config/tc-d10v.h (md_operand): Undefined.
3234
3235Mon Sep 23 12:13:18 1996 Ian Lance Taylor <ian@cygnus.com>
3236
3237 * config/tc-m68k.c (add_fix): Treat a width of '3' like 'B'.
3238 (md_assemble): A fixup width of '3' means a 1 byte reloc.
3239
3240Thu Sep 19 12:21:24 1996 Ian Lance Taylor <ian@cygnus.com>
3241
3242 * config/obj-coff.c (fixup_segment): Don't adjust PC relative
3243 reloc for the i960 for a reloc in the same section. This undoes
3244 one of the two changes made Aug 19.
3245
3246Wed Sep 18 12:11:58 1996 Ian Lance Taylor <ian@cygnus.com>
3247
3248 * config/obj-coff.c (obj_coff_endef): Both versions: Move C_STAT
3249 symbols to the position of the debugging information.
3250
3251Mon Sep 16 11:41:40 1996 Ian Lance Taylor <ian@cygnus.com>
3252
3253 * expr.c (expr): Always use unsigned right shifts for >>.
3254
3255Thu Sep 12 10:25:45 1996 James G. Smith <jsmith@cygnus.co.uk>
3256
3257 * config/tc-arm.c (md_apply_fix3): Update two thumb instruction
3258 slots when processing BL fixups.
3259
3260 * config/tc-arm.c (output_inst): Ensure Thumb BL fixup is marked
3261 on the first half of the instruction.
3262
3263Wed Sep 11 00:09:35 1996 Ian Lance Taylor <ian@cygnus.com>
3264
3265 * ecoff.c (ecoff_stab): Create an expression symbol for a complex
3266 stabs expression, rather than giving an error.
3267
3268 * ecoff.c (ecoff_new_file): Don't do anything if we are still in
3269 the same file.
3270
3271Tue Sep 10 11:45:37 1996 Ian Lance Taylor <ian@cygnus.com>
3272
3273 * config/tc-mips.c (append_insn): Fill in the value for a constant
3274 jump, rather than creating a reloc.
3275
3276Mon Sep 9 10:57:42 1996 Ian Lance Taylor <ian@cygnus.com>
3277
3278 * config/tc-mips.c (append_insn): Don't swap an instruction which
3279 sets a condition code with an instruction which uses a condition
3280 code.
3281 (mips_ip): In cases 'N' and 'M', look for $fccN rather than an
3282 immediate value.
3283
3284 * config/tc-mips.c (md_begin): Recognize r5000 for cpu.
3285 (mips_ip): Give a better error message if the ISA level is wrong.
3286 (md_parse_option): Recognize -mcpu=[v][r]5000.
3287
3288Sat Sep 7 13:25:55 1996 James G. Smith <jsmith@cygnus.co.uk>
3289
3290 * config/tc-mips.c (COUNT_TOP_ZEROES): Added macro to count
3291 leading zeroes.
3292 (load_register): Ensure hi32 bits are not lost during lo32bit
3293 processing. Fix shift offset that was overflowing into the next
3294 instruction field. Add code to generate shorter sequences for
3295 constants with a single contiguous seqeuence of ones.
3296
3297Fri Sep 6 17:07:12 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3298
3299 * config/tc-d10v.c (d10v_dot_word): New function to support
3300 "@word" with the word pseudo-op.
3301 (md_apply_fix3): Cleanup and changes to support correct sizes
3302 for 16 and 18-bit relocs.
3303
3304Fri Sep 6 16:00:29 1996 Doug Evans <dje@canuck.cygnus.com>
3305
3306 * configure.in (sparc-*-aout): Set `em'.
3307 * configure: Regenerated.
3308 * config/te-sparcaout.h: New file.
3309 * config/tc-sparc.h (TARGET_BYTES_BIG_ENDIAN): Define.
3310 Ifdef TE_SPARCOUT define TARGET_FORMAT and SPARC_BIENDIAN.
3311 * config/tc-sparc.c (INSN_BIG_ENDIAN): New macro.
3312 (SPECIAL_CASE_{SETSW,SETX}): Define.
3313 ({NOP,OR,FMOVS,SETHI,SLLX,SRA}_INSN): Define.
3314 (md_begin): Delete setting of `target_big_endian'.
3315 (output_insn): New function.
3316 (md_assemble): Rewrite. Add `setx' support.
3317 (sparc_ip): Handle `0' operand char. Recognize setuw, setsw, setx
3318 special cases.
3319 (md_atof): Add little endian support.
3320 (md_number_to_chars): Likewise.
3321 (md_apply_fix): Likewise.
3322 (md_longopts): Recognize -EL,-EB ifdef SPARC_BIENDIAN.
3323 (md_parse_option): Likewise.
3324 (md_show_usage): Print -EL, -EB ifdef SPARC_BIENDIAN.
3325
3326Thu Sep 5 13:40:29 1996 Ian Lance Taylor <ian@cygnus.com>
3327
3328 * ecoff.c (ecoff_new_file): New function.
3329 * ecoff.h (ecoff_new_file): Declare.
3330 * config/obj-ecoff.h (obj_app_file): Define.
3331
3332Thu Sep 5 13:39:25 1996 Richard Henderson <rth@tamu.edu>
3333
3334 * config/tc-alpha.c (load_expression): Bias the .lit8 section
3335 symbol by 32k so that our 16-bit signed offset can address the
3336 entire chunk. Reported by <matt@lkg.dec.com>.
3337
3338Wed Sep 4 10:23:20 1996 Ian Lance Taylor <ian@cygnus.com>
3339
3340 * config/tc-mips.c (load_register): Remove unused variable tmp.
3341
3342Wed Sep 4 11:24:29 1996 James G. Smith <jsmith@cygnus.co.uk>
3343
3344 * config/tc-mips.c (load_register): Remove unnecessary code that
3345 was causing the high 32bits of 64bit constants to be lost.
3346
3347Tue Sep 3 13:52:56 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3348
3349 * config/tc-d10v.c: Added changes to support function
3350 pointers and "@word" syntax.
3351
3352Tue Sep 3 11:57:18 1996 Jeffrey A Law (law@cygnus.com)
3353
3354 * config/tc-v850.c: Remove commented out and #if 0'd code.
3355 (v850_reloc_prefix): Provide prototype.
3356 (postfix, get_reloc, build_insn): Remove prototypes for nonexistant
3357 functions.
3358 (md_begin, md_assemble, md_apply_fix3): Remove unused variables.
3359 (md_assemble): Add default to case statement.
3360
3361Sat Aug 31 16:03:00 1996 Jeffrey A Law (law@cygnus.com)
3362
3363 * config/tc-v850.c (md_assemble): Compute size of the instrction
3364 from the opcode.
3365
3366 * config/tc-v850.c (md_apply_fix3): Do simple byte, short and
3367 word fixups too.
3368
3369Fri Aug 30 23:50:08 1996 Jeffrey A Law (law@cygnus.com)
3370
3371 * config/tc-v850.c (md_apply_fix3): Use little endian get/put
3372 routines to fetch/store the updated instruction from/to memory.
3373 (v850_insert_operand): If the operand has a specialized insert
3374 routine, call it.
3375
3376Fri Aug 30 18:35:26 1996 J.T. Conklin <jtc@hippo.cygnus.com>
3377
3378 * config/tc-v850.c (reg_name_search): Align calling convention to
3379 be like identical function found in tc-ppc.c.
3380 (get_reloc): Removed.
3381 (v850_reloc_prefix): New function, parse lo(), hi() and hi0().
3382 (md_assemble): emit fixups.
3383 (md_pcrel_from): renamed from md_pcrel_from_section, emit proper
3384 displacement.
3385 (md_apply_fix3): handle fixups/relocs.
3386 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Removed definition.
3387
3388Fri Aug 30 18:12:00 1996 Ian Lance Taylor <ian@cygnus.com>
3389
3390 Add SH ELF support.
3391 * configure.in (sh-*-elf*): New target.
3392 * config/tc-sh.h (TARGET_ARCH): Define.
3393 (WORKING_DOT_WORD): Define.
3394 (TC_COFF_FIX2RTYPE): Only define if OBJ_COFF.
3395 (BFD_ARCH, COFF_MAGIC, TC_COUNT_RELOC): Likewise.
3396 (TC_RELOC_MANGLE, tc_coff_symbol_emit_hook): Likewise.
3397 (DO_NOT_STRIP, NEED_FX_R_TYPE, TC_KEEP_FX_OFFSET): Likewise.
3398 (TC_COFF_SIZEMACHDEP, tc_frob_file): Likewise.
3399 (SUB_SEGMENT_ALIGN): Likewise.
3400 (RELOC_32): Don't define.
3401 (tc_frob_file_before_adjust): Define if BFD_ASSEMBLER.
3402 (target_big_endian): Declare if OBJ_ELF.
3403 (TARGET_FORMAT): Define if OBJ_ELF.
3404 * config/tc-sh.c: Use BFD reloc codes instead of SH COFF reloc
3405 numbers throughout.
3406 (tc_crawl_symbol_chain): Only define if OBJ_COFF.
3407 (tc_headers_hook, tc_coff_sizemachdep): Likewise.
3408 (struct sh_count_relocs): Define.
3409 (sh_count_relocs): New static function, broken out of
3410 sh_frob_file. Add BFD_ASSEMBLER code.
3411 (sh_frob_section): Likewise.
3412 (sh_frob_file): Call sh_frob_section.
3413 (md_convert_frag): If BFD_ASSEMBLER, change type of headers, and
3414 call section_symbol rather than seg_info (seg)->dot.
3415 (md_section_align): Add OBJ_ELF version.
3416 (SWITCH_TABLE_CONS): Define.
3417 (SWITCH_TABLE): Use SWITCH_TABLE_CONS.
3418 (md_apply_fix): Change parameter types if BFD_ASSEMBLER. Only
3419 handle fx_r_type == 0 if not BFD_ASSEMBLER. Return 0 if
3420 BFD_ASSEMBLER.
3421 (struct reloc_map): Define if not BFD_ASSEMBLER.
3422 (coff_reloc_map): Likewise.
3423 (sh_coff_reloc_mangle): Use coff_reloc_map to convert fx_r_type.
3424 (tc_gen_reloc): New function if BFD_ASSEMBLER.
3425 * write.c (write_relocs): Ifdef out fx_where test which triggers
3426 inappropriately for SH ELF.
3427 (write_object_file): Call tc_frob_file_before_adjust and
3428 obj_frob_file_before_adjust if they are defined.
3429
3430 * write.c (write_object_file): Use BFD_RELOC_16, not
3431 BFD_RELOC_NONE, when calling fix_new_exp for a broken word.
3432
3433 * read.c (emit_expr): Fix conversion of byte count to BFD reloc
3434 code.
3435
3436Fri Aug 30 14:47:38 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3437
3438 * config/tc-d10v.c (find_opcode): Fix problem with calculating
3439 branch sizes in across sections.
3440
3441Fri Aug 30 00:44:13 1996 Jeffrey A Law (law@cygnus.com)
3442
3443 * config/tc-850.c (md_assemble): Handle hi() correctly. Handle
3444 hi0() too.
3445
3446Wed Aug 28 23:11:08 1996 Jeffrey A Law (law@cygnus.com)
3447
3448 * config/tc-v850.c (md_begin): Deal with end of opcode
3449 table marker.
3450
3451Wed Aug 28 19:20:04 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3452
3453 * config/tc-d10v.c (find_opcode): Fix a bug which could generate
3454 the wrong opcode for cases like st2w where there are many forms
3455 of the same instruction.
3456
3457Tue Aug 27 13:53:22 1996 Ian Lance Taylor <ian@cygnus.com>
3458
3459 * expr.c (operand): If md_parse_name is defined, call it before
3460 calling symbol_find_or_make.
3461 * config/tc-ppc.h (md_parse_name): Define.
3462 (ppc_parse_name): Declare.
3463 * config/tc-ppc.c (reg_name_search): Add regs and regcount
3464 parameters.
3465 (register_name): Update call to reg_name_search.
3466 (cr_operand): New static variable.
3467 (cr_names): New static const array.
3468 (ppc_parse_name): New function.
3469 (md_assemble): If PPC_OPERAND_CR is set in the operand flags, set
3470 cr_operand before calling expression.
3471
3472Tue Aug 27 09:05:50 1996 Jeffrey A Law (law@cygnus.com)
3473
3474 * config/tc-hppa.c (tc_gen_reloc): Add new argument to
3475 hppa_gen_reloc_type call.
3476
3477Mon Aug 26 18:24:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3478
3479 * config/tc-d10v.c: Fixed ".word". Fixed problem with range checking
3480 on addresses. Improved error messages.
3481 * doc/c-d10v.texi: Added docs for register pairs.
3482
3483Mon Aug 26 13:39:27 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3484
3485 * config/tc-d10v.c (parallel_ok): Fix bug in parallel
3486 checking code.
3487
3488Mon Aug 26 14:38:22 1996 Ian Lance Taylor <ian@cygnus.com>
3489
3490 * ecoff.c (init_file): Initialize fMerge to 1.
3491 (add_file): Restore old file merging code, but only merge files if
3492 fMerge is set.
3493 (ecoff_directive_loc): Clear fMerge field of current file.
3494 (ecoff_generate_asm_lineno): Likewise.
3495
3496Fri Aug 23 11:40:47 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3497
3498 * doc/c-d10v.texi: Fix typo.
3499
3500Fri Aug 23 10:41:32 1996 Jeffrey A Law (law@cygnus.com)
3501
3502 * config/tc-v850.c (md_assemble): Correct bit masking for
3503 hi and lo expressions.
3504
3505 * config/tc-v850.c (md_assemble): Rough cut at demanding
3506 "ep" or "r30" in sst and sld instructions.
3507 (md_apply_fix3): Don't abort. Just warn that we don't
3508 have relocs yet.
3509
3510 * config/tc-v850.c (CC_NAME_CNT): Define.
3511 (cc_name): New function.
3512 (md_assemble): Handle V850_OPERAND_CC correctly.
3513
3514 * config/tc-v850.c (md_assemble): Don't forget to initialize
3515 "insn"!
3516
3517 * config/tc-v850.c (reg_name_search): Generalize to search
3518 any given register table.
3519 (register_name): Pass appropriate table and size to reg_name_search.
3520 (system_register_name): New function.
3521 (SYSREG_NAME_CNT): Define.
3522 (md_assemble): Handle operands which are system registers.
3523
3524 * config/tc-v850.c (md_assemble): If we find a register, but the
3525 opcode doesn't want a register, then we don't have a match.
3526 (md_assemble): Get size of the instruction from the opcode table.
3527
3528Thu Aug 22 10:20:30 1996 Ian Lance Taylor <ian@cygnus.com>
3529
3530 * configure.in: Set and substitute HLDENV.
3531 * configure: Rebuild.
3532 * Makefile.in (HLDENV): New variable.
3533 (as.new): Use $(HLDENV).
3534
3535 * ecoff.c (ecoff_directive_endef): Avoid a division by zero error
3536 if an array dimension is not known.
3537
3538Thu Aug 22 10:50:00 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3539
3540 * config/tc-d10v.c: Fix a reloc bug caused by my last change.
3541 * doc/c-d10v.texi: Cleanup.
3542
3543Tue Aug 20 15:15:16 1996 J.T. Conklin <jtc@hippo.cygnus.com>
3544
3545 * config/tc-v850.c: New file.
3546 * config/tc-v850.h: New file.
3547 * configure (v850-*-elf): New target.
3548 * configure.in (v850-*-elf): New target.
3549
3550Wed Aug 21 15:50:54 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3551
3552 * doc/c-d10v.texi: New file.
3553 * doc/all.texi: Added D10V stuff.
3554 * doc/as.texinfo: Added D10V stuff.
3555
3556Tue Aug 20 14:10:02 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3557
3558 * config/tc-d10v.c: All references to defined symbols should
3559 now use the optimal instruction. .float and .double now work.
3560
3561Mon Aug 19 14:41:36 1996 Ian Lance Taylor <ian@cygnus.com>
3562
3563 * config/obj-coff.c (fixup_segment): Adjust PC relative reloc by
3564 section address for the i960 as is done for the i386.
3565
3566Thu Aug 15 16:37:59 1996 Stan Shebs <shebs@andros.cygnus.com>
3567
3568 * mpw-config.in: Add wildcards for config matching, add mips-*-*
3569 case, forward-include bfd/elf-bfd.h.
3570
3571Thu Aug 15 13:24:30 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3572
3573 * config/tc-d10v.c: Add additional information to the opcode
3574 table to help determinine which instructions can be done
3575 in parallel.
3576
3577Thu Aug 15 17:01:31 1996 James G. Smith <jsmith@cygnus.co.uk>
3578
3579 * config/tc-arm.c: Major changes to add Thumb support, with lots
3580 of change input from <rearnsha@armltd.co.uk>.
3581 Reverted to INSN_SIZE macro, rather than insn_size variable.
3582 (insns): Added ARM "bx" instruction support.
3583 (tinsns): Added Thumb instruction definition structure.
3584 (arm_tops_hsh): Added hash structure for Thumb opcodes.
3585 (md_pseudo_table): Added ".arm", ".thumb" and ".code" pseudo-ops.
3586 (opcode_select,s_arm,s_thumb,s_code): Added.
3587 (decode_shift): Allow upper-case RRX.
3588 (do_ldst): Simpler halfword support.
3589 (do_ldmstm): Improved.
3590 (reg_list, do_bx, thumb_reg, thumb_add_sub, thumb_shift,
3591 thumb_mov_compare, thumb_load_store, do_t_arit, do_t_add,
3592 do_t_asr, do_t_branch, do_t_bx, do_t_compare, do_t_ldmstm,
3593 do_t_ldrb, do_t_ldrh, do_t_lds, do_t_lsl, do_t_lsr, do_t_mov,
3594 do_t_push_pop, do_t_str, do_t_strb, do_t_strh, do_t_sub, do_t_swi,
3595 do_t_adr): Added.
3596 (md_apply_fix3): Add support for BFD_RELOC_ARM_THUMB_* relocations.
3597 (md_parse_option): Add support for -mthumb.
3598 (md_show_usage): Updated to reflect new command line option.
3599 (arm_data_in_code, arm_canonicalize_symbol_name): Added.
3600 * config/tc-arm.h: Provide TC_FIX_TYPE to allow private ARM
3601 fragment information to be held.
3602
3603Thu Aug 15 16:12:00 1996 Richard Earnshaw (rearnsha@armltd.co.uk)
3604
3605 * tc-arm.c (md_apply_fix3): Also set fixP->fx_done if fx_addsy is
3606 non-null, but is a constant.
3607 (fix_new_arm): Call make_expr_symbol to make the expression symbol
3608 so that error reporting will work correctly.
3609
3610Wed Aug 14 10:37:21 1996 Ian Lance Taylor <ian@cygnus.com>
3611
3612 * config/tc-i386.c (tc_i386_fix_adjustable): Don't adjust relocs
3613 against weak symbols.
3614
3615Tue Aug 13 17:39:24 1996 Ian Lance Taylor <ian@cygnus.com>
3616
3617 * config/tc-ppc.h (TC_FORCE_RELOCTION): Define if OBJ_XCOFF.
3618 (ppc_force_relocation): Declare if OBJ_XCOFF.
3619 * config/tc-ppc.c (ppc_force_relocation): New function if
3620 OBJ_XCOFF.
3621
3622Mon Aug 12 16:49:43 1996 Ian Lance Taylor <ian@cygnus.com>
3623
3624 * config/tc-mips.h (BYTE_ORDER): Don't define. No longer used.
3625
3626Fri Aug 9 17:48:28 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3627
3628 * config/tc-d10v.c: Fix problem with relocs.
3629
3630Fri Aug 9 14:16:14 1996 Ian Lance Taylor <ian@cygnus.com>
3631
3632 * config/tc-sh.c (sh_do_align): If not BFD_ASSEMBLER, always align
3633 with nops if not in data_section or bss_section.
3634
3635Thu Aug 8 12:32:56 1996 Klaus Kaempf <kkaempf@progis.de>
3636
3637 Add support for openVMS/Alpha.
3638 * as.h (PRINTF_LIKE): Don't define if VMS, for now.
3639 * config/obj-evax.c: New file.
3640 * config/obj-evax.h: New file.
3641 * config/tc-alpha.c: Add support for EVAX format if OBJ_EVAX is
3642 defined.
3643 * config/tc-alpha.h: Add support for EVAX format if OBJ_EVAX is
3644 defined. Add case for bfd_target_evax_flavour.
3645 * config/vms-a-conf.h: New file.
3646 * conf-a-gas.com: New file.
3647 * configure.in: Add target alpha-*-*vms*.
3648 * configure: Rebuild.
3649 * makefile.vms: New file.
3650 * read.c (s_lcomm): Align bss_seg on 8 byte boundary if OBJ_EVAX.
3651 Don't call ffs on openVMS/Alpha.
3652
3653Wed Aug 7 14:19:03 1996 Philippe De Muyter <phdm@info.ucl.ac.be>
3654
3655 * configure.in: Make GAS_CHECK_DECL_NEEDED include <string.h> or
3656 <strings.h> if they exist. Call GAS_CHECK_DECL_NEEDED on strstr
3657 and sbrk.
3658 * acconfig.h (NEED_DECLARATION_STRSTR): New macro.
3659 (NEED_DECLARATION_SBRK): New macro.
3660 * configure, conf.in: Rebuild.
3661 * as.h: Only include <strings.h> if HAVE_STRINGS_H.
3662 (strstr): Declare if NEED_DECLARATION_STRSTR.
3663 * as.c: If HAVE_SBRK and NEED_DECLARATION_SBRK, declare sbrk.
3664
3665Wed Aug 7 11:50:26 1996 Ian Lance Taylor <ian@cygnus.com>
3666
3667 * symbols.c (resolve_symbol_value): Handle addition or subtraction
3668 by a constant before entering the main switch. Reject attempts to
3669 apply an arithmetic function to non-absolute symbols, except for
3670 the special case of subtraction of two symbols in the same
3671 section.
3672
3673 * config/tc-mips.c (md_section_align): Do align if OBJ_ELF, but
3674 not to more than a 16 byte boundary.
3675
3676 * config/tc-i386.c (tc_gen_reloc): Accept all relocs; remove
3677 #ifndef OBJ_ELF lines. From Eric Valette <valette@crf.canon.fr>.
3678 (tc_gen_reloc): If out of memory call as_fatal rather than
3679 assert. If no howto found, call as_bad_where rather than
3680 as_fatal. Change the error message slightly. Set howto to a
3681 non-NULL value in order to keep going.
3682
3683Tue Aug 6 12:58:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3684
3685 * config/tc-d10v.c: Added code to support 32-bit fixups for stabs.
3686
3687Tue Aug 6 11:15:26 1996 Jeffrey A Law (law@cygnus.com)
3688
3689 * config/tc-h8300.c (get_specific): New operand "size" derived
3690 from ".b", ".w" and ".l" extensions. All callers changed. If
3691 the base instruction has no operands, then use the size to
3692 determine which specific instruction to use.
3693
3694Mon Aug 5 14:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
3695
3696 * config/tc-i960.c (mem_fmt): Call parse_expr before emit.
3697
3698Fri Aug 2 11:23:31 1996 Ian Lance Taylor <ian@cygnus.com>
3699
3700 * config/tc-mips.c (md_section_align): Don't change addr if
3701 OBJ_ELF.
3702
3703Thu Aug 1 23:51:52 1996 Jeffrey A Law (law@cygnus.com)
3704
3705 * config/tc-hppa.c: Revert yesterday's changes.
3706
3707Wed Jul 31 14:46:11 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3708
3709 * config/tc-d10v.c: Disable range checking on 16-bit values.
3710
3711Wed Jul 31 16:27:19 1996 Ian Lance Taylor <ian@cygnus.com>
3712
3713 * config/tc-m68k.c (m68k_ip): Set ok_arch for every instruction,
3714 not just the ones that don't match.
3715
3716Wed Jul 31 11:45:15 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3717
3718 * config/tc-d10v.c: Fixed bugs in short relocs and range checking.
3719
3720Wed Jul 31 15:41:42 1996 James G. Smith <jsmith@cygnus.co.uk>
3721
3722 * config/tc-arm.c: Changed INSN_SIZE to variable insn_size, as
3723 pre-cursor to adding Thumb support. Also added cpu_variant flag
3724 information to each of the asm_flg structures.
3725 (md_parse_option): Updated ARM7 parsing to allow 't' for
3726 thumb/halfword support, aswell as 'm' for long multiply.
3727 (md_show_usage): Updated help message.
3728 (md_assemble): Check that instruction flags are applicated to the
3729 current cpu variant.
3730 (md_apply_fix3, tc_gen_reloc): Add BFD_RELOC_ARM_OFFSET_IMM8 and
3731 BFD_RELOC_ARM_HWLITERAL relocation support for new halfword and
3732 signextension instructions.
3733 (do_ldst): Generate halfword and signextension variants if
3734 mnemonic flags match.
3735 (ldst_extend): Do not allow shifts in the offset field of halfword
3736 or signextension instructions.
3737 (validate_offset_imm): Provide check on halfword and signextension
3738 immediate range.
3739 (add_to_lit_pool): Merge identical literal pool values.
3740
3741Tue Jul 30 14:28:23 1996 Jeffrey A Law (law@cygnus.com)
3742
3743 * config/tc-hppa.c (selector_table): Add 'E' selector.
3744 (cons_fix_new_hppa): Don't coke on e_esel.
3745 (tc_gen_reloc, SOM version): Handle R_COMP2 when used
3746 to help generate exception handling tables.
3747 (md_apply_fix): Don't try to apply fixups with an e_esel
3748 selector.
3749 (hppa_fix_adjustable): Fixups with e_esel selectors
3750 are not adjustable.
3751
3752Tue Jul 30 15:51:41 1996 Ian Lance Taylor <ian@cygnus.com>
3753
3754 * config/tc-sparc.c (md_pseudo_table): Add 2byte, 4byte, and 8byte
3755 pseudo-ops.
3756
3757Fri Jul 26 11:43:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3758
3759 * config/tc-d10v.c: Added lots of error checking. Added hacks
3760 to support accumulator shifts.
3761
3762Fri Jul 26 11:56:08 1996 Ian Lance Taylor <ian@cygnus.com>
3763
3764 * symbols.c (S_SET_EXTERNAL): Let .weak override.
3765 (S_CLEAR_EXTERNAL): Likewise.
3766 (S_SET_WEAK): Remove error; just let .weak override.
3767
3768Thu Jul 25 15:22:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3769
3770 * config/tc-d10v.c (md_assemble): Now handles multiline
3771 instructions.
3772
3773Thu Jul 25 12:03:33 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3774
3775 * config/tc-d10v.c: Fix packaging bug. Added range checking.
3776 Added kludge for divs instruction. Fixed minor problem with
3777 multiple text sections.
3778 * config/tc-d10v.h (d10v_cleanup): Change prototype.
3779
3780Tue Jul 23 10:49:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3781
3782 * config/tc-d10v.c (md_apply_fix3): Fix all instruction
3783 addresses to be right-shifted by 2.
3784
3785Mon Jul 22 11:32:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3786
3787 * config/tc-d10v.c: Many changes to get relocs working.
3788 (register_name): No longer creates a symbol for register names.
3789 (pre_defined_registers): moved to opcodes/d10v-opc.c.
3790 (d10v_insert_operand): Now works correctly for either container.
3791 * config/tc-d10v.h (d10v_cleanup): Declare.
3792
3793Mon Jul 22 14:01:33 1996 Ian Lance Taylor <ian@cygnus.com>
3794
3795 * config/tc-mips.c (tc_gen_reloc): BFD_RELOC_PCREL_HI16_S and
3796 BFD_RELOC_PCREL_LO16 are expected to be PC relative.
3797
3798Mon Jul 22 12:46:55 1996 Richard Henderson <rth@tamu.edu>
3799
3800 * tc-alpha.c: Patches to track current minimum alignment to reduce
3801 the number of fragments created with frag_align.
3802 (alpha_current_align): New static variable.
3803 (s_alpha_text): Reset alignment to 0.
3804 (s_alpha_data, s_alpha_rdata, s_alpha_sdata): Likewise.
3805 (s_alpha_stringer, s_alpha_space): New functions.
3806 (s_alpha_cons, alpha_flush_pending_output): Remove functions.
3807 (alpha_cons_align): New function to replace both of them.
3808 (emit_insn): Only align if alpha_current_align is less than 2;
3809 reset alpha_current_align to 2.
3810 (s_alpha_gprel32): Likewise.
3811 (s_alpha_section): New function. Basically duplicate the other
3812 alpha section change hooks. Only define for ELF.
3813 (s_alpha_float_cons): Simplify alignment handling.
3814 (md_pseudo_table): Only define "rdata" and "sdata" if OBJ_ECOFF.
3815 If OBJ_ELF, define "section", "section.s", "sect", and "sect.s".
3816 Don't define the s_alpha_cons pseudo-ops. Do define
3817 s_alpha_stringer and s_alpha_space pseudo-ops.
3818 (alpha_align): Skip if less than current default alignment. Set
3819 default alignment.
3820 * tc-alpha.h (md_flush_pending_output): Remove.
3821 (md_cons_align): Add.
3822
3823 * tc-alpha.c: Add oodles of function description comments.
3824 (md_bignum_to_chars): Remove; there are no callers.
3825 (md_show_usage): Mention some more variants.
3826
3827Thu Jul 18 15:54:54 1996 Ian Lance Taylor <ian@cygnus.com>
3828
3829 From Andrew Gierth <ANDREWG@microlise.co.uk>:
3830 * configure.in (sparc-*-sysv4*): New target.
3831 * configure: Rebuild.
3832
3833 * config/tc-sparc.c (md_pseudo_table): Change uahalf, uaword, and
3834 uaxword to use s_uacons.
3835 (sparc_no_align_cons): New static variable.
3836 (s_uacons): New static function.
3837 (sparc_cons_align): If sparc_no_align_cons is set, just clear it
3838 and return.
3839
3840 * config/tc-sparc.c (s_common): Remove unused label allocate_bss.
3841
3842 * configure.in: Add mips-*-irix6* target. Handle Irix 6 like Irix
3843 5 with regard to shared libraries.
3844 * configure: Rebuild.
3845
3846 * config/tc-m68k.c (m68k_ip): Use the correct length when
3847 allocating space for the unsupported architecture error message.
3848
3849Thu Jul 18 12:57:10 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3850
3851 * configure.in (d10v-*-*): Allow d10v-*-*, don't require d10v-*-elf*.
3852
3853Wed Jul 17 14:25:13 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3854
3855 * config/tc-d10v.c: New file.
3856 * config/tc-d10v.h: New file.
3857 * configure (d10v-*-elf): New target.
3858 * configure.in (d10v-*-elf): New target.
3859
3860Fri Jul 12 20:54:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3861
3862 * config/tc-ppc.c (md_parse_option): Recognize -K PIC.
3863
3864Wed Jul 10 12:39:08 1996 Richard Henderson <rth@tamu.edu>
3865
3866 * config/tc-alpha.c (alpha_align): Change fill parameter
3867 to a pointer. Take NULL as 0 or nop depending on section. Change
3868 all callers.
3869 (s_alpha_align): Rename local variables.
3870
3871 * doc/as.texinfo (.align): Document action of omitted
3872 fill parameter.
3873
3874Wed Jul 10 00:23:30 1996 Ian Lance Taylor <ian@cygnus.com>
3875
3876 * config/tc-ppc.c (md_apply_fix3): Give a useful error message
3877 when an unsupported PC relative reloc is seen, rather than calling
3878 abort.
3879
3880 * app.c (do_scrub_chars): Remove not_cpp_line local variable.
3881 Instead, check state when '#' comment is seen.
3882
3883Mon Jul 8 14:11:49 1996 Ian Lance Taylor <ian@cygnus.com>
3884
3885 * config/tc-mips.c (mips_regmask_frag): Only define if OBJ_ELF or
3886 OBJ_MAYBE_ELF.
3887 (tc_gen_reloc): If fixup was changed to be PC relative, change
3888 reloc type accordingly. Use name of reloc in error message.
3889
3890 * as.h: Don't define const or volatile.
3891 * flonum.h: Don't define const.
3892
3893 * config/tc-m68k.c (tc_gen_reloc): Change the code appropriately
3894 if fx_pcrel is set. Correct setting the addend case in the
3895 OBJ_ELF case (from Andreas Schwab
3896 <schwab@issan.informatik.uni-dortmund.de>).
3897 (md_show_usage): Correct -mfc5200 to -m5200.
3898
3899Fri Jul 5 10:32:58 1996 J.T. Conklin <jtc@rtl.cygnus.com>
3900
3901 * doc/c-m68k.texi: Document -m5200 flag.
3902 * doc/as.texinfo: Likewise.
3903
3904 * config/tc-m68k.c (m68k_ip): The coldfire does not support 8x
3905 scale factor.
3906
3907Fri Jul 5 11:07:24 1996 Ian Lance Taylor <ian@cygnus.com>
3908
3909 * symbols.c (S_SET_EXTERNAL): Change as_warn to as_bad.
3910 (S_CLEAR_EXTERNAL, S_SET_WEAK): Likewise.
3911
3912Thu Jul 4 11:59:46 1996 Ian Lance Taylor <ian@cygnus.com>
3913
3914 * Makefile.in (VERSION): Set to cygnus-2.7.1.
3915
3916 * Released binutils 2.7.
3917
3918Thu Jul 4 10:11:33 1996 James G. Smith <jsmith@cygnus.co.uk>
3919
3920 * config/tc-mips.c (mips_ip): Only perform range check when
3921 dealing with O_constant expressions.
3922
3923Wed Jul 3 15:02:21 1996 J.T. Conklin <jtc@rtl.cygnus.com>
3924
3925 * m68k-parse.h (m68k_register): Add new coldfile control
3926 registers.
3927
3928 * config/tc-m68k.c (mcf5200_control_regs): New variable,
3929 array of control registers for the coldfire.
3930 (cpu_of_arch): Added mcf5200.
3931 (archs): Added mcf5200.
3932 (init_table): Add new control registers.
3933 (m68k_ip): Added support for new control registers.
3934 (m68k_init_after_args): Likewise.
3935
3936 * config/tc-m68k.c (md_show_usage): Add -m5200 to usage text.
3937
3938Wed Jul 3 16:05:50 1996 Ian Lance Taylor <ian@cygnus.com>
3939
3940 * read.h (is_it_end_of_statement): Declare.
3941 * read.c (is_it_end_of_statement): Remove declaration.
3942
3943 * config/tc-ppc.c (ppc_elf_suffix): Correct parenthesization of ||
3944 within &&.
3945 (md_assemble): Fix handling of @l with an unsigned constant. Add
3946 default case to reloc switch.
3947
3948 * config/tc-i386.h (AOUT_MACHTYPE): Define as 0 if TE_386BSD.
3949
3950 Based on patches from Tom Quiggle <quiggle@sgi.com>:
3951 * ecoff.c (last_lineno): New static variable.
3952 (add_procedure): Set last_lineno.
3953 (ecoff_directive_loc): Likewise.
3954 (ecoff_generate_asm_lineno): Likewise.
3955 (ecoff_fix_loc): New function.
3956 * ecoff.h (ecoff_fix_loc): Declare.
3957 * config/tc-mips.c (append_insn): When inserting nops, and using
3958 ECOFF debugging, call ecoff_fix_loc.
3959
3960Tue Jul 2 23:02:12 1996 Jeffrey A Law (law@cygnus.com)
3961
3962 * config/tc-h8300.c (build_bytes): If an operand type is
3963 marked as SRC_IN_DST retrieve it from the "destination" op.
3964
3965Sat Jun 29 13:38:31 1996 Ian Lance Taylor <ian@cygnus.com>
3966
3967 * configure.in (arm-*-riscix*): Set emulation to riscix.
3968 * configure: Rebuild.
3969 * config/te-riscix.h: New file to define TE_RISCIX.
3970
3971 * config/tc-sh.h (SUB_SEGMENT_ALIGN): Define.
3972
3973Fri Jun 28 15:14:31 1996 Ian Lance Taylor <ian@cygnus.com>
3974
3975 * Makefile.in (config.status): Just run config.status as other
3976 tools do.
3977
3978Fri Jun 28 11:09:38 1996 Stan Shebs <shebs@andros.cygnus.com>
3979
3980 * mpw-config.in (TARGET_OS): Add definition to conf.
3981
3982Thu Jun 27 20:39:40 1996 James G. Smith <jsmith@cygnus.co.uk>
3983
3984 * config/tc-mips.c (append_insn): Parenthesize
3985 cop_interlocks expressions.
3986
3987Thu Jun 27 12:18:26 1996 Ian Lance Taylor <ian@cygnus.com>
3988
3989 * listing.c (listing_print): Close the listing file if it is not
3990 stdout. Close the other files opened for the listing.
3991
3992 * config/tc-sparc.h (md_cons_align): Define.
3993 (sparc_cons_align): Declare.
3994 (HANDLE_ALIGN): Define.
3995 (sparc_handle_align): Declare.
3996 * config/tc-sparc.c (sparc_cons_align): New function.
3997 (sparc_handle_align): New function.
3998 * read.c (cons_worker): Call md_cons_align if it is defined.
3999
4000 * as.h (struct frag): Add fr_file and fr_line fields.
4001 * frags.c (frag_new): Set fr_file and fr_line.
4002 (frag_var): Likewise.
4003 (frag_variant): Likewise.
4004
4005 * as.h (struct frag): Remove unused align_mask and align_offset
4006 fields.
4007
4008 * listing.c (calc_hex): Offset by fr_fix when examining fr_var.
4009 From <uddeborg@carmen.se>.
4010
4011Wed Jun 26 13:21:34 1996 Ian Lance Taylor <ian@cygnus.com>
4012
4013 * configure.in (mips-*-osf*): New target.
4014 * configure: Rebuild.
4015
4016 * config/tc-m68k.c: Add 68ec060 as a synonym for 68060.
4017
4018Wed Jun 26 16:23:08 1996 James G. Smith <jsmith@cygnus.co.uk>
4019
4020 * config/tc-mips.c: Added cop_interlocks, to avoid NOP insertion
4021 between co-processor comparisons and branches for the VR4300.
4022
4023Mon Jun 24 18:02:50 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
4024
4025 * Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir,
4026 INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
4027 (docdir): Removed.
4028 * configure.in (AC_PREREQ): autoconf 2.5 or higher.
4029 * doc/Makefile.in (bindir, libdir, datadir, mandir, infodir,
4030 includedir): Use autoconf set values.
4031 (docdir): Removed.
4032
4033Mon Jun 24 11:58:14 1996 Ian Lance Taylor <ian@cygnus.com>
4034
4035 * listing.c (listing_eject): Don't do anything if listing is 0.
4036 (listing_list): Likewise.
4037 (listing_source_line): Likewise.
4038 (listing_title): Don't save title if listing is 0.
4039 (listing_source_file): Check listing rather than listing_tail.
4040
4041 * configure.in: On alpha*-*-osf*, link against libbfd.a if not
4042 using shared libraries.
4043 * configure: Rebuild.
4044
4045Fri Jun 21 18:22:23 1996 Ian Lance Taylor <ian@cygnus.com>
4046
4047 * config/tc-mips.c (mips_ip): In case 'i'/'j', don't require an
4048 absolute expression if a relocation type was specified.
4049
4050Fri Jun 21 17:40:16 1996 Joel Sherrill <joel@merlin.gcs.redstone.army.mil>
4051
4052 * configure.in: Add support for *-*-rtems* configurations.
4053 * configure: Rebuild.
4054
4055Fri Jun 21 16:01:18 1996 Richard Henderson <rth@tamu.edu>
4056
4057 * configure.in: Add alpha-*-linuxecoff* target. Use elf for
4058 alpha-*-linux* target. Force bfd_gas for alpha-*. Require
4059 opcodes library for alpha.
4060 * configure: Rebuild with autoconf 2.10.
4061 * config/tc-alpha.c: Substantial rewrite to add ELF support and
4062 use new opcode table.
4063 * config/tc-alpha.h (md_undefined_symbol): Don't define.
4064 (LOCAL_LABEL): Define differently if OBJ_ELF.
4065 (FAKE_LABEL_NAME): Define if OBJ_ELF.
4066 * config/alpha-opcode.h: Remove.
4067 * config/obj-elf.h: If TC_ALPHA, define ECOFF_DEBUGGING.
4068 * Makefile.in (TARG_CPU_DEP_alpha): Depend upon
4069 include/opcode/alpha.h rather than config/alpha-opcode.h.
4070
4071Thu Jun 20 19:10:28 1996 Ian Lance Taylor <ian@cygnus.com>
4072
4073 * config/obj-aout.c (obj_emit_relocations): Give an error if the
4074 relocation symbol was not resolved.
4075 * config/obj-coff.c (do_relocs_for): Likewise.
4076
4077 * write.c (adjust_reloc_syms): Refetch the symbol section after
4078 calling S_GET_VALUE, since it may have changed.
4079
4080 * expr.c (struct expr_symbol_line): Define.
4081 (expr_symbol_lines): New static variable.
4082 (make_expr_symbol): Add entry to expr_symbol_lines.
4083 (expr_symbol_where): New function.
4084 * expr.h: Use extern on function declarations.
4085 (expr_symbol_where): Declare.
4086 * symbols.c (resolve_symbol_value): Try to use expr_symbol_where
4087 rather than printing the meaningless name of an expression
4088 symbol.
4089
4090Thu Jun 20 15:57:41 1996 Ken Raeburn <raeburn@cygnus.com>
4091
4092 * config/tc-i386.c (md_number_to_chars): Deleted.
4093 * config/tc-i386.h (md_number_to_chars): New macro.
4094
4095 * config/tc-alpha.c (build_operate_n, build_mem): Moved earlier in
4096 the file.
4097 (load_symbol_address, load_expression): Use build_mem.
4098 (build_operate): New function.
4099 (emit_addq_r): Use it.
4100
4101 Wed Mar 13 22:14:14 1996 Pat Rankin <rankin@eql.caltech.edu>
4102
4103 * symbols.c (colon): #if VMS, use S_SET_OTHER to store `const_flag'.
4104
4105 Tue Mar 5 14:31:45 1996 Pat Rankin <rankin@eql.caltech.edu>
4106
4107 * config/tc-vax.h (NOP_OPCODE): Define.
4108
4109 Sun Feb 4 21:01:03 1996 Pat Rankin <rankin@eql.caltech.edu>
4110
4111 * config/obj-vms.h (S_IS_COMMON): Define.
4112 (S_IS_LOCAL): Check for \002 as well as \001.
4113 (LONGWORD_ALIGNMENT): New macro.
4114 (SUB_SEGMENT_ALIGN): Use it.
4115
4116 Fri Jan 26 17:44:09 1996 Pat Rankin <rankin@eql.caltech.edu>
4117
4118 * config/vms-conf.h: Reconcile with conf.in.
4119
4120Wed Jun 19 11:31:50 1996 Ian Lance Taylor <ian@cygnus.com>
4121
4122 * write.c (is_dnrange): Only define if TC_GENERIC_RELAX_TABLE is
4123 defined.
4124
4125 * doc/as.texinfo: Document that any number of hex digits can
4126 follow \x.
4127
4128 * as.c (struct defsym_list): Define.
4129 (defsyms): New static variable.
4130 (parse_args): Just put --defsym arguments on defsyms list, rather
4131 than defining them.
4132 (main): Define defsyms after output file is created.
4133
4134 * config/tc-m68k.c (m68k_ip): Reject PRE and POST indexing mode on
4135 cpu32. From Eric Norum <Eric.Norum@usask.ca>.
4136
4137 * config/tc-mips.c (mips_ip): In cases 'I', 'i', and 'j', set
4138 insn_error rather than calling check_absolute_expr.
4139
4140 * as.c (emulation_name): Remove unused static variable.
4141 (default_emul_bfd_name): Add return NULL to avoid warning.
4142 * ecoff.c (ecoff_stab): Remove unused variables name and
4143 name_end.
4144 * frags.c (frag_new): Remove unused variable tmp.
4145 * hash.c (hash_grow): Parenthesize + within <<.
4146 (hash_print_statistics): Use %lu, not %d, to print unsigned
4147 long variables.
4148 * messages.c: Include "libiberty.h".
4149 (fprint_value): Add cast to avoid printf warning.
4150 (sprint_value): Likewise.
4151 * read.c: Include "ecoff.h".
4152 (emit_expr): Add casts to avoid printf warnings.
4153 * read.h: Use extern for function declarations.
4154 (pop_insert): Declare.
4155 * stabs.c: Include "ecoff.h".
4156 * subsegs.c (subseg_set_rest): Remove unused variables tmp,
4157 former_last_fragP, and new_fragP.
4158 * subsegs.h (subsegs_print_statistics): Declare.
4159 * symbols.c (debug_verify_symchain): Change macro to discard
4160 arguments.
4161 * write.c (dump_section_relocs): Likewise.
4162 * write.h: Use extern for function declarations.
4163 (write_print_statistics): Declare.
4164 * config/e-mipsecoff.c (mipsecoff_bfd_name): Return NULL to avoid
4165 warning.
4166 * config/e-mipself.c (mipself_bfd_name): Likewise.
4167 * config/obj-elf.h (elf_ecoff_set_ext): Declare.
4168
4169 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): If OBJ_ELF, always
4170 emit relocations against external symbols.
4171
4172 * config/tc-alpha.c (tc_gen_reloc): Output a sensible error
4173 message if bfd_reloc_type_lookup fails, rather than calling
4174 assert.
4175
4176 * config/tc-alpha.c (alpha_force_relocation): Add
4177 BFD_RELOC_12_PCREL to switch.
4178
4179Tue Jun 18 20:29:57 1996 Doug Evans <dje@canuck.cygnus.com>
4180
4181 * config/tc-i386.h (LOCAL_LABEL,FAKE_LABEL_NAME): Use defaults for
4182 TE_PE (Lfoo, not .Lfoo).
4183
4184Tue Jun 18 17:13:33 1996 Ian Lance Taylor <ian@cygnus.com>
4185
4186 * read.c (s_fill): Don't warn about a zero repeat count.
4187
4188 * config/tc-mips.c (mips_ip): Don't warn about using AT as a
4189 coprocessor register.
4190
4191 * config/tc-i386.c (md_assemble): When checking the size of a
4192 register to set the size of an instruction, do a bitwise and with
4193 Reg8 and Reg16 rather than requiring the type to be exactly Reg8
4194 or Reg16.
4195
4196Tue Jun 18 13:19:51 1996 Jeffrey A. Law <law@rtl.cygnus.com>
4197
4198 * config/tc-h8300.c (parse_reg): Tweak error messages.
4199 (build_bytes): Likewise.
4200 (skip_colonthing): Handle :32 suffix.
4201 (get_specific): Promote L_24 to L_32 if it makes a match.
4202 Don't always promote L_8 to L_16.
4203 (do_a_fix_imm): Clean up L_32 and L_24 handling.
4204
4205 * config/tc-h8300.c (Smode): New variable.
4206 (h8300hmode): Turn off Hmode.
4207 (h8300smode): New function. Turn on Smode and Hmode.
4208 (md_pseudo_table): New ".h8300s" pseudo-op.
4209 (parse_reg): Handle "exr" register.
4210 (get_operand): Handle bizarre syntax for "stm.l" and "ldm.l".
4211 Handle "mach" and "machl" operands for ldmac.
4212 (get_specific): Handle "stm.l" and "ldm.l".
4213 (build_bytes): Handle "stm.l" and "ldm.l"; handle MACREG operands.
4214 * config/tc-h8300.h (COFF_MAGIC): Handle H8/S magic number.
4215 (Smode): Declare.
4216
4217Mon Jun 17 15:50:53 1996 J.T. Conklin <jtc@rtl.cygnus.com>
4218
4219 * doc/as.texinfo: Reorder chapter of machine dependent options so
4220 that it is sorted by chip name.
4221
4222 * doc/as.texinfo: Use consistant spelling of Vax.
4223 * doc/c-vax.texi: Likewise.
4224
4225Mon Jun 17 11:26:56 1996 Jeffrey A. Law <law@rtl.cygnus.com>
4226
4227 * config/tc-hppa.c (md_pseudo_table): Add ".begin_try" and ".end_try"
4228 pseudo ops.
4229 (tc_gen_reloc, SOM version): Handle R_BEGIN_TRY and R_END_TRY.
4230 (md_apply_fix): Likewise.
4231 (pa_try): New function.
4232 (hppa_force_relocation): Force relocs for BEGIN_TRY and END_TRY.
4233
4234Sun Jun 16 22:57:47 1996 Jeffrey A. Law <law@rtl.cygnus.com>
4235
4236 * config/tc-hppa.c (md_pseudo_table): Add ".level" pseudo op.
4237 (pa_level): New function.
4238
4239Fri Jun 14 20:06:44 1996 Ian Lance Taylor <ian@cygnus.com>
4240
4241 * listing.c (listing_newline): Don't do anything if listing is 0.
4242
4243Thu Jun 13 17:50:54 1996 Ian Lance Taylor <ian@cygnus.com>
4244
4245 * subsegs.c (section_symbol): If symbol_table_frozen is set, call
4246 symbol_create, not symbol_new.
4247
4248Wed Jun 12 14:10:44 1996 Ian Lance Taylor <ian@cygnus.com>
4249
4250 * write.c (adjust_reloc_syms): Don't set sy_used_in_reloc for an
4251 absolute symbol unless TC_FORCE_RELOCATION returns true.
4252
4253 * config/obj-coff.c (previous_file_symbol): Remove BFD_ASSEMBLER
4254 version.
4255 (c_dot_file_symbol): BFD_ASSEMBLER version: Don't set the value of
4256 the symbol to a pointer. Don't set previous_file_symbol.
4257 Simplify symbol list rearrangement.
4258 (coff_frob_symbol): Don't do anything with C_FILE symbols.
4259 (coff_adjust_symtab): Don't check previous_file_symbol.
4260
4261Mon Jun 10 14:52:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4262
4263 * config/tc-ppc.c (ppc_elf_lcomm): New function for .lcomm
4264 directive.
4265 (md_pseudo_table): Add ppc_elf_lcomm.
4266
4267Mon Jun 10 11:45:51 1996 Ian Lance Taylor <ian@cygnus.com>
4268
4269 * config/tc-m68k.c (m68k_ip): Accept ABSL for 'O', so that `bfextu
4270 d0{24:1},d0' works without an immediate prefix on the bit numbers.
4271 (md_begin): Add digits to alt_notend_table.
4272 (md_parse_option): Make s a const pointer.
4273
4274 * config/tc-sparc.c (md_pseudo_table): Add "empty".
4275 (s_empty): New static function.
4276
4277 * config/obj-coff.c (struct filename_list): Only define if not
4278 BFD_ASSEMBLER.
4279 (filename_list_head, filename_list_tail): Likewise.
4280 (c_section_symbol): Remove unused BFD_ASSEMBLER version.
4281 (obj_coff_endef, BFD_ASSEMBLER version): Don't set the debugging
4282 flag for C_MOS, C_MOE, C_MOU, or C_EOS symbols, since they should
4283 have a section of N_ABS rather than N_DEBUG. If we do a merge,
4284 remove the new symbol from the list.
4285 (obj_coff_endef, both versions): Call tag_insert even if there is
4286 an old symbol with the same name, if the old symbol does not
4287 happen to be a tag.
4288 (coff_frob_symbol): Check SF_GET_TAG, C_EOF, and C_FILE outside of
4289 the SF_GET_DEBUG condition. Don't call SA_SET_SYM_ENDNDX with a
4290 symbol that will be moved to the end of the symbol list.
4291 (coff_adjust_section_syms): Always call section_symbol for .text,
4292 .data, and .bss.
4293 (coff_frob_section): Likewise. Also, remove unused variable
4294 strname.
4295
4296 * config/tc-ns32k.c (convert_iif): Call frag_grow rather than
4297 manipulating frags directly.
4298 (md_number_to_field): Adjust mem_ptr correctly if ENDIAN is
4299 defined.
4300
4301 * app.c (do_scrub_chars): If '/' is LINE_COMMENT_START, check
4302 whether the next character is '*' before checking whether we are
4303 at the start of a line. Permit LINE_COMMENT_START to start a
4304 comment in state 1 (seen some whitespace) as well, to match the
4305 documentation.
4306
4307 * gasp.c (do_align): Permit a fill value for .align.
4308
4309Wed Jun 5 17:09:26 1996 Ian Lance Taylor <ian@cygnus.com>
4310
4311 * read.c (next_char_of_string): Warn if a newline is seen in the
4312 middle of a string. Call bump_line_counters when appropriate.
4313
4314Wed Jun 5 17:08:36 1996 Richard Henderson <rth@tamu.edu>
4315
4316 * symbols.c (colon): Use LOCAL_LABEL.
4317
4318Tue Jun 4 10:55:16 1996 Tom Tromey <tromey@csk3.cygnus.com>
4319
4320 * Makefile.in (install): Don't check to see if tooldir exists.
4321 Make $(tooldir) and $(tooldir)/bin.
4322
4323Tue Jun 4 10:14:53 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4324
4325 * config/ppc-sol.mt (TDEFINES): Don't turn on -mregnames by
4326 default.
4327
4328Mon Jun 3 11:34:41 1996 Ian Lance Taylor <ian@cygnus.com>
4329
4330 * config/tc-mips.c (mips_ip): Don't call as_warn if we are setting
4331 insn_error. Don't put the string "ERROR" in insn_error. Set
4332 insn_error rather than calling as_warn for an unsupported opcode.
4333
4334Sat Jun 1 21:51:55 1996 Ian Lance Taylor <ian@cygnus.com>
4335
4336 * config/tc-mips.c (md_parse_option): Check for a 64 bit format
4337 before permitting -64.
4338 * output-file.c (output_file_create): Remove duplicate
4339 bfd_perror.
4340
4341Fri May 31 01:08:06 1996 Ian Lance Taylor <ian@cygnus.com>
4342
4343 * config/tc-mips.c (md_begin): If -64, create a .MIPS.options
4344 section rather than a .reginfo section.
4345 (mips_elf_final_processing): If -64, write out 64 bit RegInfo
4346 information.
4347
4348 * config/tc-mips.c (load_register): If mips_isa < 3, permit a 32
4349 bit value with the high bit set.
4350
4351Thu May 30 19:00:19 1996 Ian Lance Taylor <ian@cygnus.com>
4352
4353 * read.c (s_lcomm): Set section flags for .sbss section.
4354
4355 * config/tc-mips.c (mips_64): New static variable.
4356 (mips_target_format): If mips_64, return elf64 targets rather than
4357 elf32 ones.
4358 (md_longopts): Add "32" and "64".
4359 (md_parse_option): Handle -32 and -64.
4360 (md_show_usage): Mention -32 and -64.
4361 (cons_fix_new_mips): If mips_64, don't convert an 8 byte reloc to
4362 a 4 byte one.
4363
4364Thu May 30 10:36:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4365
4366 * config/tc-ppc.c (comment_chars): Make '!' a comment character
4367 for Solaris compatibility.
4368
4369 * stabs.c (s_stab_generic): Under PowerPC Solaris, convert a
4370 .stabd with 4 arguments into a .stabn.
4371
4372Wed May 29 16:43:16 1996 Ian Lance Taylor <ian@cygnus.com>
4373
4374 * config/tc-mips.c (macro): When passing X_add_number to
4375 macro_build, cast it to int first.
4376
4377Tue May 28 13:29:39 1996 Ian Lance Taylor <ian@cygnus.com>
4378
4379 * config/tc-z8k.c (md_apply_fix): Handle fx_r_type of 0, as
4380 created by emit_expr.
4381
4382 * symbols.c (symbol_create): If bfd_make_empty_symbol fails, call
4383 as_perror rather than assert.
4384
4385Fri May 24 18:24:11 1996 Ian Lance Taylor <ian@cygnus.com>
4386
4387 * config/tc-mips.c (mips_ip): Mark sections created to hold
4388 floating point information as read only.
4389
4390Fri May 24 12:07:54 1996 David Edelsohn <edelsohn@mhpcc.edu>
4391
4392 * config/tc-ppc.c (ppc_set_cpu): Change defaults to match AIX.
4393
4394Thu May 23 17:34:24 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4395
4396 * read.c (potable): Add .skip as a synonym for .space.
4397
4398 * stabs.c (s_stab_generic): For PowerPC ELF, allow .stabd to take
4399 4 arguments, providing the 4th argument is 0, to allow
4400 compatibility with the Solaris assembler.
4401
4402Thu May 16 15:51:48 1996 Ian Lance Taylor <ian@cygnus.com>
4403
4404 * config/tc-sh.h (struct sh_segment_info_type): Define.
4405 (TC_SEGMENT_INFO_TYPE): Define.
4406 (sh_frob_label): Declare.
4407 (tc_frob_label): Define.
4408 (sh_flush_pending_output): Declare.
4409 (md_flush_pending_output): Define.
4410 * config/tc-sh.c (md_assemble): If relaxing, emit a R_SH_CODE
4411 reloc before the instruction if necessary.
4412 (sh_frob_label): New function.
4413 (sh_flush_pending_output): New function.
4414 (sh_coff_frob_file): Ignore ALIGN, CODE, DATA, and LABEL relocs
4415 when looking for the reloc for the target of .uses.
4416 (md_convert_frag): Fix printf format (%0xlx to 0x%lx).
4417 (sh_force_relocation): Force CODE, DATA, and LABEL relocs to be
4418 emitted.
4419 (md_apply_fix): Ignore CODE, DATA, and LABEL relocs.
4420 (sh_coff_reloc_mangle): Force CODE, DATA, and LABEL relocs to use
4421 the absolute symbol.
4422
4423 * subsegs.h (segment_info_type): Add tc_segment_info_data field if
4424 TC_SEGMENT_INFO_TYPE is defined.
4425
4426Wed May 15 12:23:53 1996 Ian Lance Taylor <ian@cygnus.com>
4427
4428 * config/tc-i386.c (md_assemble): Make sure the opcode suffix
4429 matches the register size.
4430
4431Wed May 15 08:33:37 1996 Jeffrey A Law (law@cygnus.com)
4432
4433 * config/obj-coff.c (count_entries_in_chain): Ignore Fixups with
4434 fx_done set.
4435 (do_relocs_for): Likewise.
4436 (fixup_segment): Don't just quit if linkrelax is set. Try to
4437 apply non pc-relative sym1-sym2 fixups, even if linkrelax is
4438 nonzero.
4439
4440Fri May 10 14:16:59 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4441
4442 * config/tc-ppc.c (ppc_elf_validate_fix): Allow GOT and section
4443 relative relocations with -mrelocatable. Also allow unfixed
4444 relocs in .ex_shared.
4445
4446Tue May 7 11:24:10 1996 Ian Lance Taylor <ian@cygnus.com>
4447
4448 * config/obj-coff.c (yank_symbols): Check that FNAME_OFFSET is
4449 non-zero before assuming this is a long file name.
4450 (w_strings): Likewise.
4451 (c_dot_file_symbol): Set FNAME_OFFSET to 1 for a long file name.
4452
4453 * config/obj-coff.c (w_strings): Move declaration of i inside
4454 #ifdef block which uses it.
4455
4456Tue May 7 00:49:58 1996 Jeffrey A Law (law@cygnus.com)
4457
4458 * config/tc-h8300.c (do_a_fix_imm): Rename last argument to
4459 "relaxmode". Output relocs which identify various relaxing
4460 possibilities for mov.[bwl] instructions.
4461 (build_bytes): Pass in a relaxing mode to do_a_fix_imm.
4462
4463Mon May 6 15:26:28 1996 Doug Evans <dje@canuck.cygnus.com>
4464
4465 * config/tc-arm.h (TC_HANDLES_FX_DONE): Define.
4466 (MD_APPLY_FIX3): Define.
4467 * config/tc-arm.c (my_get_expression): Only watch for bad segments
4468 if OBJ_AOUT.
4469 (md_apply_fix3): Renamed from md_apply_fix.
4470 If pcrel reloc and symbol is in different section, undo effects
4471 of md_pcrel_from.
4472
4473Sat May 4 12:49:35 1996 Jeffrey A Law (law@cygnus.com)
4474
4475 * config/tc-hppa.c (hppa_fix_adjustable): Don't adjust
4476 any reloc with an LR% or RR% field selector for SOM.
4477
4478Sat May 4 11:26:19 1996 Ian Lance Taylor <ian@cygnus.com>
4479
4480 * Makefile.in: Add subsegs.h to appropriate TARG_CPU_DEP_*
4481 variables.
4482
4483Fri May 3 17:58:31 1996 Ian Lance Taylor <ian@cygnus.com>
4484
4485 * config/obj-coff.c (coff_frob_symbol): Don't merge a symbol with
4486 SF_GET_STATICS set.
4487 (yank_symbols): Likewise.
4488
4489Wed May 1 13:38:17 1996 Ian Lance Taylor <ian@cygnus.com>
4490
4491 * subsegs.h (segment_info_type): If MANY_SEGMENTS and not
4492 BFD_ASSEMBLER, add name field.
4493 * config/obj-coff.c: Include "libiberty.h".
4494 (coff_header_append): Handle long section names.
4495 (crawl_symbols): Just use the name field for the symbol name,
4496 without worrying about null byte termination.
4497 (w_strings): Handle long section names.
4498 (write_object_file): Likewise. Also, use the name field, rather
4499 than scnhdr.s_name.
4500 (obj_coff_add_segment): Permit long section names.
4501 (obj_coff_init_stab_section): Use the name field, rather than
4502 scnhdr.s_name.
4503 (adjust_stab_section): Likewise.
4504 * config/te-pe.h (COFF_LONG_SECTION_NAMES): Define.
4505
4506 * config/tc-i960.c (brtab_emit): Don't set fx_im_disp field.
4507 (mem_fmt): Likewise.
4508 (md_apply_fix): Don't check fx_im_disp field.
4509
4510Thu Apr 25 11:39:51 1996 Ian Lance Taylor <ian@cygnus.com>
4511
4512 * configure.in: Add * after sparc*-*-vxworks.
4513 * configure: Rebuild.
4514
4515 * app.c (do_scrub_begin): If tc_comment_chars is not defined,
4516 define it to comment_chars. Use tc_comment_chars rather than
4517 comment_chars.
4518 (do_scrub_chars): Use tc_comment_chars rather than comment_chars.
4519 * config/tc-m68k.h (tc_comment_chars): Define.
4520 (m68k_comment_chars): Declare.
4521 * config/tc-m68k.c (m68k_comment_chars): Rename from
4522 comment_chars. Change into a pointer rather than an array.
4523 (md_longopts): Add "bitwise-or".
4524 (md_parse_option): Handle OPTION_BITWISE_OR.
4525 (md_show_usage): Mention --bitwise-or.
4526 * doc/c-m68k.texi: Document --bitwise-or.
4527
4528Wed Apr 24 11:28:38 1996 Ian Lance Taylor <ian@cygnus.com>
4529
4530 * config/tc-m68k.c (m68k_ip): Prevent attempts to use long offsets
4531 in 68000 mode.
4532
4533 * config/obj-coff.c (obj_coff_section): BFD_ASSEMBLER version:
4534 call demand_empty_rest_of_line. Non BFD_ASSEMBLER version:
4535 correct handling of input line pointer, and call
4536 demand_empty_rest_of_line.
4537
4538Mon Apr 22 18:02:37 1996 Doug Evans <dje@blues.cygnus.com>
4539
4540 * config/tc-sparc.c (in_bitfield_range): New static function.
4541 (sparc_ip): New cases X,Y. Use SPARC_OPCODE_ARCH_V9_P.
4542 (md_apply_fix, cases BFD_RELOC_32_PCREL_S2,
4543 BFD_RELOC_SPARC_{WDISP16,WDISP19}): Fix undefined code.
4544 (md_apply_fix): New cases BFD_RELOC_SPARC_[56].
4545 (tc_gen_reloc): New cases BFD_RELOC_SPARC_[56].
4546
4547Thu Apr 18 18:58:33 1996 Ian Lance Taylor <ian@cygnus.com>
4548
4549 * config/obj-coff.c: BFD_ASSEMBLER:
4550 (coff_last_bf): New static variable.
4551 (coff_frob_symbol): Set endndx of a .bf symbol.
4552 Non BFD_ASSEMBLER:
4553 (obj_coff_endef): Call SF_SET_PROCESS on a .bf symbol.
4554 (last_bfP): New static variable.
4555 (yank_symbols): Set endndx of a .bf symbol.
4556
4557Thu Apr 18 11:53:58 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4558
4559 * config/tc-ppc.c (md_parse_option): Add support for Solaris's -le
4560 and -s options. Add -be for good measure.
4561
4562Wed Apr 17 12:31:01 1996 Ian Lance Taylor <ian@cygnus.com>
4563
4564 * read.c (s_space): Support non-constant fill value. Handle fill
4565 value correctly for a size other than 1.
4566
4567Tue Apr 16 15:17:40 1996 Doug Evans <dje@canuck.cygnus.com>
4568
4569 * config/tc-arm.c (my_get_float_expression): Update call to
4570 gen_to_words, X_PRECISION changed from 6 to 5.
4571
4572Tue Apr 16 10:25:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4573
4574 * config/tc-ppc.c (register_name,reg_name_search): Move register
4575 name lookup from PE specific code to all targets. Add support for
4576 -mregnames/-mno-regnames to control whether register names are
4577 expanded or not.
4578 (md_assemble): Call register_name for all platforms.
4579 (md_parse_option): Add support for -mregnames/-mno-regnames.
4580
4581 * configure.in (powerpcle*-*-solaris): Add support.
4582 (powerpc*-*-linux): Ditto.
4583 * configure: Regenerate.
4584
4585 * config/ppc-sol.mt: New config file for PowerPC Solaris.
4586
4587Mon Apr 15 12:26:33 1996 Ian Lance Taylor <ian@cygnus.com>
4588
4589 * config/tc-mips.c (mips_frob_file): Permit multiple %hi relocs to
4590 be associated with a single %lo reloc.
4591
4592 * config/tc-mips.c (load_address): Cast X_add_number to valueT
4593 before comparing against MAX_GPREL_OFFSET, so that negative
4594 numbers are handled correctly.
4595 (macro): Likewise.
4596
4597Thu Apr 11 12:39:02 1996 Ian Lance Taylor <ian@cygnus.com>
4598
4599 * config/tc-sparc.c (last_insn): New static variable.
4600 (md_assemble): Warn about putting floating point branches in a
4601 delay slot. If architecture is less than v9, insert NOP
4602 instructions between floating point instructions and floating
4603 point branches. (The SunOS assembler does both these operations.)
4604 Save the last instruction opcode.
4605 (sparc_ip): Add pinsn parameter. Change caller.
4606
4607 * config/tc-m68k.c (md_estimate_size_before_relax): Correct check
4608 for byte jump to next instruction to skip empty frags.
4609
4610Wed Apr 10 16:48:12 1996 Ian Lance Taylor <ian@cygnus.com>
4611
4612 * config/tc-alpha.c (alpha_ip): If we are going to call emit_add64
4613 for addq with a 16 bit signed value, just emit a lda instruction
4614 instead.
4615
4616Wed Apr 10 14:34:49 1996 Jeffrey A Law (law@cygnus.com)
4617
4618 * config/tc-h8300.c (do_a_fix_imm): Don't cut off high bits
4619 of a 32bit operand.
4620
4621Mon Apr 8 14:42:53 1996 Ian Lance Taylor <ian@cygnus.com>
4622
4623 * configure.in: Permit --enable-shared to specify a list of
4624 directories.
4625 * configure: Rebuild.
4626
4627Fri Apr 5 17:01:35 1996 Jeffrey A Law (law@cygnus.com)
4628
4629 * config/tc-h8300.c (get_specific): Remove some #if 0 code.
4630 (build_bytes): Remove all ABSMOV related code; it's unnecessary.
4631
4632Fri Apr 5 15:13:10 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4633
4634 * config/atof-ieee.c: Fix handling of denormalized extended
4635 precision numbers and overflow/underflow detection.
4636 (MAX_PRECISION, X_PRECISION, P_PRECISION): Changed from 6 to 5, to
4637 not include the 16 bit gap in the m68k extended precision format.
4638
4639Fri Apr 5 14:29:23 1996 Ian Lance Taylor <ian@cygnus.com>
4640
4641 * configure.in: Add i386-*-freebsdelf* target; from John Polstra
4642 <jdp@polstra.com>.
4643 * configure: Rebuild.
4644
4645Fri Apr 5 18:39:28 1996 James G. Smith <jsmith@cygnus.co.uk>
4646
4647 * config/tc-mips.c: Allow non-zero offsets from .sdata symbols to
4648 be accessed using the $gp register.
4649 * config/tc-mips.h (MAX_GPREL_OFFSET): Added.
4650
4651Wed Apr 3 10:56:14 1996 Doug Evans <dje@canuck.cygnus.com>
4652
4653 * config/tc-sparc.c (sparc_md_end): Set bfd machine number to
4654 bfd_mach_sparc_sparclet if current_architecture is sparclet.
4655
4656Mon Apr 1 16:55:44 1996 Ian Lance Taylor <ian@cygnus.com>
4657
4658 * read.c (get_line_sb): Bump line counters based on
4659 input_line_pointer[-1], not *input_line_pointer. Don't bother to
4660 call LISTING_NEWLINE.
4661 (s_macro): Don't call demand_empty_rest_of_line.
4662 * app.c (do_scrub_chars): When handling C style comments, unget
4663 ch2 rather than ch.
4664
4665Fri Mar 29 16:15:06 1996 Ian Lance Taylor <ian@cygnus.com>
4666
4667 * read.h (enum linkonce_type): Define.
4668 (s_linkonce): Declare.
4669 * read.c (potable): Add "linkonce".
4670 (s_linkonce): New function.
4671 * subsegs.h (segment_info_type): Add linkonce field to
4672 MANY_SEGMENTS && ! BFD_ASSEMBLER section.
4673 * config/obj-coff.h (obj_handle_link_once): Define if TE_PE.
4674 (obj_coff_pe_handle_link_once): Declare if TE_PE.
4675 * config/obj-coff.c: If TE_PE and not BFD_ASSEMBLER, #include
4676 "coff/pe.h".
4677 (obj_coff_pe_handle_link_once): New function, defined if TE_PE.
4678 (c_section_symbol): If TE_PE, set the x_comdat field in the aux
4679 entry based on the linkonce field in segment_info.
4680 * doc/as.texinfo: Document .linkonce.
4681
4682Fri Mar 29 11:31:27 1996 J.T. Conklin (jtc@lisa.cygnus.com)
4683
4684 * doc/as.1: Changed to be recognized by catman -w on Solaris.
4685
4686Thu Mar 28 15:27:47 1996 Ian Lance Taylor <ian@cygnus.com>
4687
4688 * stabs.c (s_stab_generic): Call the listing functions before
4689 doing the rest of the processing, which may involve freeing the
4690 string. Pass string, not string + stroff, to OBJ_PROCESS_STAB in
4691 SEPARATE_STAB_SECTIONS case.
4692
4693 * config/tc-hppa.c: Remove nested comment.
4694 (tc_gen_reloc): Move label done inside the ifdef in which it is
4695 used.
4696 (md_apply_fix): Pass pointers to correct types to libhppa.h
4697 functions. Always return a value.
4698
4699 * config/tc-mips.h (tc_frob_file): Define.
4700 (mips_frob_file): Declare.
4701 * config/tc-mips.c (struct mips_hi_fixup): Define.
4702 (mips_hi_fixup_list): New static variable.
4703 (imm_unmatched_hi): New static variable.
4704 (md_assemble): Clear imm_reloc, imm_unmatched_hi, and
4705 offset_reloc. Pass imm_unmatched_hi to append_insn.
4706 (append_insn): Add unmatched_hi parameter. If it is set, add the
4707 new fixup to mips_hi_fixup_list. Change all callers.
4708 (mips_ip): Set imm_unmatched_hi when appropriate.
4709 (mips_frob_file): New function.
4710
4711Thu Mar 28 11:47:59 1996 Doug Evans <dje@canuck.cygnus.com>
4712
4713 * configure.in (sparc-*-solaris2*): Renamed from sparc*-*-solaris2*.
4714 * configure: Regenerated.
4715
4716Tue Mar 26 18:19:12 1996 Ian Lance Taylor <ian@cygnus.com>
4717
4718 * as.c (main): Call bfd_set_error_program_name.
4719
4720Fri Mar 22 11:13:00 1996 Ian Lance Taylor <ian@cygnus.com>
4721
4722 * as.h (strdup): Don't declare.
4723 * stabs.c: Include libiberty.h
4724 (get_stab_string_offset): Use xstrdup rather than strdup.
4725 (s_stab_generic): Likewise.
4726 * as.c (parse_args): Likewise.
4727 * read.c (s_mri_sect): Likewise.
4728
4729 * gasp.c (change_base): Recognize \(...) construct documented to
4730 pass through enclosed characters literally through to the output.
4731 (process_assigns): Likewise. Also, be more careful to avoid
4732 looking past the end of the buffer.
4733
4734Thu Mar 21 13:18:43 1996 Ian Lance Taylor <ian@cygnus.com>
4735
4736 * config/tc-i386.c (md_parse_option): If OBJ_ELF, ignore -k for
4737 FreeBSD compatibility. From John Polstra <jdp@polstra.com>.
4738
4739Wed Mar 20 18:13:32 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4740
4741 * doc/as.texinfo, doc/c-i960.texi: Fix typos.
4742
4743Wed Mar 20 17:05:16 1996 David Mosberger-Tang <davidm@azstarnet.com>
4744
4745 * config/alpha-opcode.h: Added cvtst instruction.
4746
4747Mon Mar 18 13:12:46 1996 Ian Lance Taylor <ian@cygnus.com>
4748
4749 * ecoff.c (ecoff_stab): Don't try to make a symbol out of the stab
4750 string. Extract the addend from the result of expression.
4751
4752Fri Mar 15 17:10:43 1996 Ian Lance Taylor <ian@cygnus.com>
4753
4754 * app.c (do_scrub_chars): If whitespace is seen in state 11, and
4755 LABELS_WITHOUT_COLONS is not defined, and we are not in m68k MRI
4756 mode, change the state to 3 rather than 1.
4757
4758Thu Mar 14 18:18:25 1996 Ian Lance Taylor <ian@cygnus.com>
4759
4760 * config/obj-coff.h (C_REGISTER_SECTION): Change from 20 to 50, to
4761 correspond to 11 March change.
4762
4763Thu Mar 14 15:27:10 1996 Jeffrey A Law (law@cygnus.com)
4764
4765 * config/tc-h8300.c (build_bytes, MEMIND case): Generate
4766 an R_MEM_INDIRECT reloc rather than R_RELBYTE.
4767
4768Tue Mar 12 12:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
4769
4770 * configure: Rebuild with autoconf 2.8.
4771
4772Mon Mar 11 18:57:12 1996 Ian Lance Taylor <ian@cygnus.com>
4773
4774 * config/atof-ieee.c (gen_to_words): Improve handling of
4775 X_PRECISION numbers. Based on patches from Andreas Schwab
4776 <schwab@issan.informatik.uni-dortmund.de>.
4777
4778Mon Mar 11 09:59:53 1996 Steve Chamberlain <sac@slash.cygnus.com>
4779
4780 * as.h (SEG_NORMAL, SEG_LIST): Bump segment limit from 10 to 40.
4781 (SEG_LAST): New.
4782 * subsegs.c (MANY_SEGMENTS): Increase segment limit.
4783 * obj-coff.c (seg_N_TYPE, seg_info_off_by_4): Likewise.
4784 (do_relocs_for, w_symbols, obj_coff_add_segment, do_linenos_for,
4785 crawl_symbols, coff_header_append): Loop to SEG_LAST rather than
4786 SEG_E9.
4787
4788Thu Mar 7 15:17:39 1996 Doug Evans <dje@charmed.cygnus.com>
4789
4790 * config/tc-sparc.c (sparc_ip): Handle operand char 'O' (neg reg).
4791
4792Thu Mar 7 09:19:15 1996 Jeffrey A Law (law@cygnus.com)
4793
4794 * config/tc-hppa.c (SUBSEG_MILLI): Define.
4795 (pa_def_subspaces): Add $MILLICODE$.
4796 (pa_spaces_begin): Set section flags for $MILLICODE$.
4797
4798Wed Mar 6 14:11:30 1996 Ian Lance Taylor <ian@cygnus.com>
4799
4800 * config/obj-elf.c (obj_elf_section): Only SEC_LOAD if the type is
4801 not SHT_NOBITS. Don't tamper with flags based on type if a
4802 special section was found (revert Feb 29 change).
4803
4804 * config/tc-sh.c (sh_do_align): Only align using the nop pattern
4805 if aligning to a longword boundary or greater.
4806
4807Tue Mar 5 15:10:43 1996 Jim Wilson <wilson@chestnut.cygnus.com>
4808
4809 * config/tc-sh.c (sh_do_align): Pass 1 not 2 to frag_align.
4810
4811Mon Mar 4 20:50:57 1996 Steve Chamberlain <sac@slash.cygnus.com>
4812
4813 * configure.in (i386-*-cygwin32): Don't use bfd_gas.
4814 * configure: Regenerated.
4815
4816Mon Mar 4 10:13:06 1996 Jeffrey A Law (law@cygnus.com)
4817
4818 * config/tc-hppa.c: Add default definitions for R_N0SEL and
4819 R_N1SEL since they're not defined for old versions of hpux.
4820
4821 * config/tc-hppa.c (tc_gen_reloc): Fix typo in R_COMP2 code.
4822 Set "sym_ptr_ptr" and "addend" fields to dummy values for
4823 R_N0SEL and R_N1SEL.
4824
4825Fri Mar 1 10:20:52 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4826
4827 * flonum-konst.c: Add two more constants for 1e+-2048 and
4828 1e+-4096, and correct the other constants.
4829
4830 * symbols.c (resolve_symbol_value): Handle O_logical_not.
4831
4832Thu Feb 29 13:58:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4833
4834 * config/obj-elf.c (obj_elf_section): Allow predefined section
4835 types to set the nobits type. Avoid a shadowed declaration.
4836
4837Wed Feb 28 15:38:56 1996 Jeffrey A Law (law@cygnus.com)
4838
4839 * config/tc-hppa.c (hppa_fix_adjustable): For SOM, don't
4840 reduce relocs using e_nlrsel field selectors.
4841
4842 * write.c (fix_new_exp): Don't use #elif. Some compilers
4843 don't handle it.
4844
4845 * config/tc-hppa.c (selector_table): Add "n", "nl", and "nlr" to
4846 the selector table.
4847 (pa_chk_field_selector): Handle new field selectors for SOM.
4848
4849Tue Feb 27 14:42:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4850
4851 * configure.in (m68k-*-linux*aout*, m68k-*-linux*): New targets.
4852 * configure: Rebuild.
4853 * config/te-linux.h (LOCAL_LABELS_FB): Define.
4854 * config/tc-m68k.h (TARGET_FORMAT) [TE_LINUX]: Define to
4855 "a.out-m68k-linux".
4856 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_LINUX
4857 is defined.
4858
4859Mon Feb 26 18:58:58 1996 Stan Shebs <shebs@andros.cygnus.com>
4860
4861 * mpw-make.sed: Update to handle shared library support.
4862
4863Mon Feb 26 10:34:10 1996 Doug Evans <dje@charmed.cygnus.com>
4864
4865 * config/tc-sparc.c (sparc_ip): Print all architectures that support
4866 the insn on mismatch.
4867
4868Fri Feb 23 21:44:39 1996 Rob Savoye <rob@chinadoll.cygnus.com>
4869
4870 * configure.in: Add support for a29-coff.
4871 * configure: Rebuild.
4872
4873Thu Feb 22 16:39:43 1996 Ian Lance Taylor <ian@cygnus.com>
4874
4875 * config/tc-sh.c (sh_coff_frob_file): Don't consider the address
4876 of the section when looking for the R_SH_USES fixup, because the
4877 frag addresses have not yet been adjusted.
4878
4879 * gdbinit.in: Set a breakpoint on as_warn_where.
4880
4881 * config/tc-mips.c (macro): Add missing arguments to macro_build
4882 omitted in last change. From Jim Wilson <wilson@cygnus.com>.
4883
4884Wed Feb 21 17:00:32 1996 Ian Lance Taylor <ian@cygnus.com>
4885
4886 * config/tc-h8300.c (tc_reloc_mangle): Change reloc based on size
4887 if it is TC_CONS_RELOC. Set a size of 4 to R_RELLONG.
4888
4889Wed Feb 21 09:25:39 1996 Doug Evans <dje@charmed.cygnus.com>
4890
4891 * config/tc-sparc.c (sparc_ip): Recognize %asr0 for v8.
4892
4893Tue Feb 20 21:48:03 1996 Doug Evans <dje@charmed.cygnus.com>
4894
4895 * config/tc-sparc.c (parse_keyword_arg): Accept leading '%'.
4896 (sparc_ip): Accept %asr[1..31] for v8 and %asr[%16..31] for v9.
4897 Recognize [uU] format args as sparclet cpregs.
4898
4899Tue Feb 20 22:25:55 1996 Ian Lance Taylor <ian@cygnus.com>
4900
4901 * config/tc-sh.c (sh_handle_align): Don't emit R_SH_ALIGN relocs
4902 in bss_section.
4903
4904Mon Feb 19 14:16:24 1996 Ian Lance Taylor <ian@cygnus.com>
4905
4906 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): Check S_IS_WEAK as
4907 well as S_IS_EXTERNAL.
4908 (tc_fix_adjustable): Likewise.
4909 * config/tc-sparc.c (md_apply_fix): In OBJ_ELF case, check for
4910 S_IS_WEAK as well as S_IS_EXTERNAL when deciding whether to return
4911 early.
4912 (tc_gen_reloc): Check S_IS_WEAK as wel as S_IS_EXTERNAL when
4913 deciding whether to convert BFD_RELOC_32_PCREL_S2 if PIC.
4914
4915Mon Feb 19 02:15:57 1996 Doug Evans <dje@charmed.cygnus.com>
4916
4917 * config/tc-sparc.c (max_architecture): Change to sparclite for
4918 32 bit arch.
4919 (default_compatible): Delete.
4920 (sparc_ffs): New function.
4921 (md_begin): Only call SPARC_OPCODE_CONFLICT_P once.
4922 (sparc_ip): Rewrite architecture match and bump logic.
4923
4924Sun Feb 18 15:03:50 1996 Ian Lance Taylor <ian@cygnus.com>
4925
4926 * configure.in: Check for 'do not mix' from native linker before
4927 trying to use -rpath.
4928 * configure: Rebuild.
4929
4930Fri Feb 16 16:53:31 1996 Ian Lance Taylor <ian@cygnus.com>
4931
4932 * config/obj-coff.h (SF_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
4933 (SF_GET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
4934 (SF_SET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
4935 * config/obj-coff.c (obj_coff_endef): Set ADJ_LNNOPTR when LNNOPTR
4936 is set.
4937 (w_symbols): If ADJ_LNNOPTR is set, add the section lnnoptr field
4938 to the symbol lnnoptr field, to get the correct file offset.
4939
4940Thu Feb 15 14:48:38 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4941
4942 * config/obj-elf.c (elf_frob_symbol): On the PowerPC, force all
4943 symbols that are not function, file, or section symbols to be
4944 object types.
4945
4946Thu Feb 15 11:20:18 1996 Ian Lance Taylor <ian@cygnus.com>
4947
4948 * configure: Set and substitute RPATH_ENVVAR.
4949 * configure: Rebuild.
4950 * Makefile.in (RPATH_ENVVAR): New variable.
4951 (check): Use $(RPATH_ENVVAR) rather than LD_LIBRARY_PATH.
4952
4953 * configure.in: Accept i686. From H.J. Lu <hjl@zoom.com>: i386
4954 doesn't need opcodes. If configuring shared, opcodes needs bfd.
4955 * configure: Rebuild.
4956
4957Wed Feb 14 16:33:12 1996 Martin Anantharaman <martin@mail.imech.uni-duisburg.de>
4958
4959 * read.c (s_mri_sect): Don't return '\0' in type. Set all
4960 appropriate flags in BFD section.
4961
4962 * configure.in (m68k-*-psos*): New target.
4963 * configure: Rebuild.
4964 * config/te-psos.h: New file.
4965 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_PSOS
4966 is defined.
4967
4968Wed Feb 14 13:43:24 1996 Ian Lance Taylor <ian@cygnus.com>
4969
4970 From Alan Modra <alan@spri.levels.unisa.edu.au>:
4971 * configure.in: Remove duplicate setting of cpu_type. Check
4972 whether opcodes library is required for on all targets, not just
4973 primary one.
4974 * configure: Rebuild.
4975
4976 * config/tc-mips.c (mips_big_got): New static variable.
4977 (s_extern): Don't declare.
4978 (reg_needs_delay): New static function.
4979 (macro_build): Permit GOT/CALL_HI/LO relocs.
4980 (macro_build_lui): If place is not NULL, use the number in the
4981 expression.
4982 (load_address): Handle mips_big_got case.
4983 (macro): Handle mips_big_got for M_LA_AB, M_JAL_A, and load and
4984 store macros.
4985 (OPTION_XGOT): Define.
4986 (md_longopts): Add "xgot" if OBJ_ELF.
4987 (md_parse_option): Handle -xgot.
4988 (md_show_usage): Mention -xgot.
4989 (md_apply_fix): Permit GOT/CALL_HI/LO relocs.
4990 (tc_gen_reloc): Handle GOT/CALL_HI/LO relocs.
4991
4992Wed Feb 14 11:22:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4993
4994 * config/tc-m68k.c (m68k_ip) [operand kind '#']: When fixing
4995 the byte relocation, point it to the low byte of the word.
4996
4997Tue Feb 13 15:31:18 1996 Ian Lance Taylor <ian@cygnus.com>
4998
4999 * configure.in: Set HDLFLAGS for *-*-hpux with --enable-shared.
5000 * configure: Rebuild.
5001
5002Mon Feb 12 15:53:46 1996 Doug Evans <dje@charmed.cygnus.com>
5003
5004 * configure.in: Recognize any sparc* cpu.
5005 * configure: Regenerated.
5006
5007Mon Feb 12 15:41:21 1996 Ian Lance Taylor <ian@cygnus.com>
5008
5009 * read.c (potable): Add "mri" and ".mri".
5010 (s_mri): New function.
5011 * read.h (s_mri): Declare.
5012 * app.c (scrub_m68k_mri): New static variable.
5013 (mri_pseudo): New static variable.
5014 (do_scrub_begin): Add m68k_mri parameter. Use it rather than
5015 flag_m68k_mri. Initialize scrub_m68k_mri.
5016 (mri_state, mri_last_ch): New static variables.
5017 (struct app_save): Add scrub_m68k_mri, mri_state, and mri_last_ch
5018 fields.
5019 (app_push): Save new fields.
5020 (app_pop): Restore new fields.
5021 (do_scrub_chars): Check scrub_m68k_mri rather than flag_mri_mri.
5022 If TC_M68K, use a trivial state machine to look for occurrences of
5023 the .mri pseudo-op, and change the mode appropriately.
5024 * as.h (do_scrub_begin): Update prototype.
5025 * input-scrub.c (input_scrub_begin): Pass flag_m68k_mri to
5026 do_scrub_begin.
5027 * config/tc-m68k.c (reg_prefix_optional_seen): New static
5028 variable.
5029 (m68k_mri_mode_change): New function.
5030 (md_parse_option): Set reg_prefix_optional_seen.
5031 * config/tc-m68k.h (m68k_mri_mode_change): Declare.
5032 (MRI_MODE_CHANGE): Define.
5033 * doc/as.texinfo: Document .mri pseudo-op.
5034
5035 * app.c (do_scrub_chars): In MRI mode, don't treat '#' as a
5036 comment character.
5037
5038Mon Feb 12 15:16:29 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5039
5040 Support for OBJ_ELF on m68k, mostly inside #ifdef OBJ_ELF:
5041 * config/m68k-parse.h (enum pic_relocation): Define.
5042 (struct m68k_exp): Add pic_reloc field.
5043 * config/tc-m68k.h (TC_RELOC_RTSYM_LOC_FIXUP): Define.
5044 (tc_fix_adjustable): Define to call tc_m68k_fix_adjustable.
5045 (NO_RELOC): Define to BFD_RELOC_NONE if BFD_ASSEMBLER, to zero
5046 otherwise.
5047 * config/tc-m68k.c: Delete definition of NO_RELOC.
5048 (struct m68k_it): Add pic_reloc field.
5049 (add_fix): Copy over pic_reloc field.
5050 (md_pseudo_table): Interpret .align parameter as byte count.
5051 (mote_pseudo_table): Likewise.
5052 (tc_m68k_fix_adjustable): New function.
5053 (get_reloc_code): New function.
5054 (md_assemble): Use it as last argument to fix_new_exp.
5055 (md_apply_fix_2): For a relocation against a symbol don't put the
5056 addend into the data.
5057 (tc_gen_reloc): Different addend computation for OBJ_ELF.
5058 (m68k_ip): Don't relax an operand that requires pic relocation.
5059 (md_begin): Align .text, .data and .bss on 4 byte boundary by
5060 default.
5061 * write.c (fixup_segment): Don't add symbol value to addend if
5062 TC_M68K and OBJ_ELF.
5063 * config/m68k-parse.y (yylex): Handle @PLTPC, etc.
5064 (motorola_operand): Add rule for `(zapc, EXPR)'.
5065
5066Mon Feb 12 10:07:33 1996 David Mosberger-Tang <davidm@azstarnet.com>
5067
5068 * ecoff.c (ecoff_directive_weakext): Fixed so that whitespace
5069 *really* is permissible before the comma.
5070
5071Mon Feb 12 00:12:13 1996 Ian Lance Taylor <ian@cygnus.com>
5072
5073 * config/tc-sh.c (sh_do_align): Align to a 2 byte boundary before
5074 inserting nop instructions.
5075
5076Fri Feb 9 10:54:19 1996 Ian Lance Taylor <ian@cygnus.com>
5077
5078 * config/te-aux.h: Change include of aux.h to aux-coff.h.
5079
5080Thu Feb 8 20:02:58 1996 Ian Lance Taylor <ian@cygnus.com>
5081
5082 * config/tc-i960.c (tc_coff_symbol_emit_hook): Correct storage
5083 class setting for a CALLNAME symbol in COFF.
5084
5085 * read.c (potable): Pass negative numbers for new .balign[wl] and
5086 .p2align[wl] pseudo-ops.
5087 (s_align_bytes): Treat a negative argument as specifying the fill
5088 length.
5089 (s_align_ptwo): Likewise.
5090
5091Wed Feb 7 14:12:03 1996 Ian Lance Taylor <ian@cygnus.com>
5092
5093 * read.c (potable): Add balignw, balignl, p2alignw, and p2alignl.
5094 (do_align): Take new len parameter. Change all callers. Pass it
5095 to md_do_align.
5096 (s_align_bytes): Arg now indicates the length of the fill pattern.
5097 (s_align_ptwo): Likewise.
5098 * config/obj-coff.c (write_object_file): Pass length to
5099 md_do_align.
5100 * config/tc-i386.h (md_do_align): Take new len parameter.
5101 * config/tc-m88k.h (md_do_align): Likewise.
5102 * config/tc-m88k.c (m88k_do_align): Likewise.
5103 * config/tc-sh.h (md_do_align): Likewise.
5104 * config/tc-sh.c (sh_do_align): Likewise.
5105 * doc/as.texinfo: Document new pseudo-ops.
5106
5107 * config/obj-coff.c (fixup_mdeps): Divide offset by fr_var, as is
5108 done in cvt_frag_to_fill.
5109
5110 * config/tc-sh.h (sh_do_align): Declare.
5111 (md_do_align): Define.
5112 * config/tc-sh.c (sh_do_align): New function.
5113
5114 * ecoff.c (ecoff_build_lineno): Don't try to store the address
5115 difference if the next address is before the current one.
5116
5117 * config/tc-m68k.c (struct m68k_cpu): Add alias field.
5118 (archs): Initialize new field.
5119 (m68k_ip): Don't list alias names when listing CPUs which support
5120 an instruction.
5121
5122 * as.c (main): Call parse_args before read_begin.
5123 * app.c (do_scrub_chars): If flag_m68k_mri, don't put a dot in
5124 front of generated pseudo-ops.
5125 * read.c (potable): Ignore "name".
5126 (s_app_file): Permit a single quote after the string, since one
5127 may appear in m68k MRI mode.
5128
5129 * configure.in: Check for --enable-shared. If linking against
5130 shared BFD and opcodes, fix library name on SunOS, and try to set
5131 -rpath reasonably.
5132 * configure: Rebuild.
5133
5134Tue Feb 6 15:16:17 1996 Ian Lance Taylor <ian@cygnus.com>
5135
5136 * as.h (flag_m68k_mri): Declare.
5137 * as.c (parse_args): If TC_M68K, set flag_m68k_mri for -M.
5138 * Many files: For MRI syntax that is specific to the m68k MRI
5139 assembler, check flag_m68k_mri rather than flag_mri or
5140 MRI_MODE_NEEDS_PSEUDO_DOT.
5141
5142Mon Feb 5 16:29:11 1996 Ian Lance Taylor <ian@cygnus.com>
5143
5144 * config/tc-i960.c (ARCH_HX): Define.
5145 (arch_tab): Add HX.
5146 (targ_has_sfr): Handle ARCH_HX.
5147 (targ_has_iclass): Handle ARCH_HX.
5148 (tc_coff_fix2rtype): Add return 0 to avoid warning.
5149 (tc_headers_hook): If the architecture was specified explicitly,
5150 use it when setting the flags. Set the extern variable coff_flags
5151 rather than headers->filehdr.f_flags, since the latter is set
5152 unconditionally in obj-coff.c.
5153 (i960_handle_align): Remove unused variable fixp.
5154
5155 Support for building bfd and opcodes as shared libraries, based on
5156 patches from Alan Modra <alan@spri.levels.unisa.edu.au>:
5157 * configure.in: Set OPCODES and BFD to search directories.
5158 Substitute OPCODES_DEP and BFDDEP. On SunOS, set HLDFLAGS.
5159 * configure: Rebuild.
5160 * Makefile.in (LDFLAGS, HLDFLAGS): New variables.
5161 (LIBDEPS): New variable.
5162 (as.new0: Depend upon $(LIBDEPS) rather than $(LIBS). Use
5163 $(HLDFLAGS) in link.
5164 (check): Set LD_LIBRARY_PATH in the environment.
5165
5166Fri Feb 2 17:41:53 1996 Michael Meissner <meissner@wogglebug.tiac.net>
5167
5168 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Make .sdata2, .sbss2,
5169 .PPC.EMB.sdata0, and .PPC.EMB.sbss0 sections all default to
5170 read-only, not read/write.
5171
5172Fri Feb 2 14:09:25 1996 Alan Modra <alan@spri.levels.unisa.edu.au>
5173
5174 * Makefile.in (INSTALL_XFORM): Remove -e.
5175
5176Fri Feb 2 12:32:15 1996 Ian Lance Taylor <ian@cygnus.com>
5177
5178 * write.c (write_relocs): Use S_IS_DEFINED and S_IS_COMMON rather
5179 than comparing S_GET_SEGMENT to undefined_section.
5180 (write_object_file): Skip symbols which were equated to an
5181 undefined or common symbol.
5182 * symbols.c (resolve_symbol_value): Use S_IS_DEFINED and
5183 S_IS_COMMON rather than comparing S_GET_SEGMENT to
5184 undefined_section.
5185 (S_GET_VALUE): Likewise. Avoid recursion problems if S_IS_DEFINED
5186 or S_IS_COMMON call S_GET_VALUE.
5187 * config/obj-aout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
5188 * config/obj-aout.c (obj_emit_relocations): If a reloc is equated
5189 to an undefined or common symbol, convert the reloc to be against
5190 the target symbol.
5191 (obj_crawl_symbol_chain): Skip symbols which were equated to an
5192 undefined or common symbol.
5193 * config/obj-bout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
5194 * config/obj-bout.c (obj_emit_relocations): If a reloc is equated
5195 to an undefined or common symbol, convert the reloc to be against
5196 the target symbol.
5197 (obj_crawl_symbol_chain): Skip symbols which were equated to an
5198 undefined or common symbol.
5199 * config/obj-coff.c (do_relocs_for): Use S_IS_DEFINED and
5200 S_IS_COMMON rather than comparing S_GET_SEGMENT to
5201 undefined_section.
5202 (yank_symbols): Skip symbols which were equated to an undefined or
5203 common symbol.
5204
5205Thu Feb 1 15:34:32 1996 Ian Lance Taylor <ian@cygnus.com>
5206
5207 * config/obj-aout.h (S_IS_LOCAL): Check for \002 as well as \001.
5208 * config/obj-bout.h (S_IS_LOCAL): Likewise.
5209
5210 * configure.in: Make sure we only add m68k-parse.o to
5211 ${extra_objects} once, no matter how many m68k targets have been
5212 enabled.
5213 * configure: Rebuild.
5214
5215Wed Jan 31 18:31:46 1996 Steve Chamberlain <sac@slash.cygnus.com>
5216
5217 * configure.in (i386-*-cygwin32, ppc-*-cygwin32): New.
5218 * configure: Rebuild.
5219
5220Wed Jan 31 14:03:17 1996 Richard Henderson <rth@tamu.edu>
5221
5222 * config/tc-m68k.c (md_pseudo_table): Add "extend" and "ldouble".
5223 * doc/c-m68k.texi: Document .extend and .ldouble.
5224
5225 * configure.in (m68*-apple-aux*): New target.
5226 * config/te-aux.h: New file.
5227 * config/obj-coff.c (compare_external_relocs): New static function
5228 if TE_AUX.
5229 (do_relocs_for): Sort relocs if TE_AUX.
5230 (fixup_segment): If TE_AUX, store common symbol value in segment.
5231 * config/tc-m68k.h (TARGET_FORMAT): Define if TE_AUX.
5232
5233Wed Jan 31 12:24:58 1996 Ian Lance Taylor <ian@cygnus.com>
5234
5235 * config/obj-coff.h (S_IS_LOCAL): Check for \002 as well as \001.
5236
5237 * config/tc-mips.c (s_mips_globl): Set BSF_OBJECT if it is not
5238 BSF_FUNCTION.
5239 (s_cpload): Set BSF_OBJECT for _gp_disp symbol.
5240 * read.c (s_lcomm): If S_SET_SIZE is defined, set the size of the
5241 symbol.
5242 * ecoff.c (add_procedure): Set the BSF_FUNCTION flag.
5243 (ecoff_build_symbols): If S_SET_SIZE is defined, set the size of
5244 an undefined symbol and the size of a function symbol.
5245 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
5246 for all common symbols.
5247
5248Tue Jan 30 12:35:24 1996 Ken Raeburn <raeburn@cygnus.com>
5249
5250 * config/tc-i960.c (parse_memop): In MRI mode, don't use implicit
5251 scaling of index.
5252
5253 * expr.c (operand): Accept 0x hex constants in MRI mode if not on
5254 m68k.
5255
5256Mon Jan 29 12:21:30 1996 Ian Lance Taylor <ian@cygnus.com>
5257
5258 * config/obj-elf.c (obj_elf_type): Set BSF_OBJECT flag for a type
5259 of object. From Ronald F. Guilmette <rfg@monkeys.com>.
5260
5261 * ecoff.c (localsym_t): Add addend field.
5262 (add_ecoff_symbol): Add addend argument. Change all callers.
5263 (coff_sym_value): Make static.
5264 (coff_sym_addend): New static variable.
5265 (ecoff_directive_def): Initialize coff_sym_addend.
5266 (ecoff_directive_val): Accept symbol + constant.
5267 (ecoff_directive_endef): Pass coff_sym_addend to add_ecoff_symbol.
5268 (ecoff_build_symbols): Include the addend in the symbol value.
5269
5270Fri Jan 26 19:28:52 1996 Kim Knuttila <krk@cygnus.com>
5271
5272 * config/tc-ppc.c (md_assemble): Ignore overflow on
5273 BFD_RELOC_16_GOTOFF and BFD_RELOC_PPC_TOC16.
5274
5275Fri Jan 26 16:14:17 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5276
5277 * config/tc-ppc.c (md_apply_fix3): SDA21 relocations are now 4
5278 bytes in size, so offset appropriately in big endian mode when
5279 writing the bottom 2 bytes.
5280
5281Thu Jan 25 20:26:23 1996 Doug Evans <dje@charmed.cygnus.com>
5282
5283 * config/tc-sparc.c (default_compatible): New static local.
5284 (md_begin): Initialize it. Rewrite warn_on_bump handling.
5285 (sparc_ip): If no architecture or -bump specified, don't mark as
5286 mismatched those in default_compatible.
5287
5288Thu Jan 25 12:21:53 1996 Ian Lance Taylor <ian@cygnus.com>
5289
5290 SCO ELF support from Robert Lipe <robertl@arnet.com>:
5291 * configure.in (i386-*-sco*elf*): Use fmt elf, targ sco5.
5292 * configure: Rebuild.
5293 * config/sco5.mt: New file; set TDEFINES to -DSCO_ELF.
5294 * config/tc-i386.c (sco_id): New function, if SCO_ELF.
5295 * config/tc-i386.h (tc_init_after_args): Define if SCO_ELF.
5296 (sco_id): Declare if SCO_ELF.
5297
5298Thu Jan 25 03:10:53 1996 Doug Evans <dje@charmed.cygnus.com>
5299
5300 * config/tc-sparc.c (initial_architecture,can_bump_v9_p): Deleted.
5301 ({max,warn_after}_architecture): New static locals.
5302 (md_begin): Replace NUMOPCODES with sparc_num_opcodes.
5303 If both architecture and -bump requested, set max_architecture to max.
5304 (sparc_md_end): Simplify.
5305 (sparc_ip): Replace references to can_bump_v9_p with max_architecture.
5306 Rewrite code to bump architecture and check for conflicts.
5307 (md_longopts): Recognize -xarch={v8plus,v8plusa} for compatibility
5308 with Solaris assembler.
5309 (md_parse_option): Likewise. Call sparc_opcode_lookup_arch.
5310 (md_show_usage): Update.
5311
5312Wed Jan 24 22:11:03 1996 Doug Evans <dje@charmed.cygnus.com>
5313
5314 * Makefile.in (RUNTEST): Fix reference to $${srcdir}.
5315
5316Mon Jan 22 09:21:36 1996 Doug Evans <dje@charmed.cygnus.com>
5317
5318 * config/tc-sparc.h (TARGET_FORMAT): Use #ifdef SPARC_ARCH64 instead of
5319 #ifdef sparcv9 when choosing value.
5320 (ENV64): Delete.
5321 (md_end): Define.
5322 (sparc_md_end): Declare.
5323 * config/tc-sparc.c (SPARC_V9): Renamed from sparcv9.
5324 (initial_architecture): New static local.
5325 (can_bump_v9_p): Likewise.
5326 (NO_V9): Delete all occurrences.
5327 (sparc_md_end): New function.
5328 (sparc_ip): New local v9_arg_p. Rework fp reg number test.
5329 Don't bump architecture to v9 unless can_bump_v9_p set.
5330 (md_parse_option): -A<arch> passed, set can_bump_v9_p accordingly.
5331 * configure.in (sparc64 target cpu): Don't set obj_format here.
5332 (SPARC_V9): Renamed from sparcv9.
5333 (sparc64-*-elf*): Define SPARC_ARCH64.
5334 * configure: Regenerated.
5335 * acconfig.h (SPARC_V9): Renamed from sparcv9.
5336 (SPARC_ARCH64): Add.
5337 * conf.in: Regenerated.
5338 * config/vmsconf.h: Update.
5339
5340Mon Jan 22 17:24:47 1996 James G. Smith <jsmith@cygnus.co.uk>
5341
5342 * config/tc-mips.c (load_register): Optimise "dli" loads.
5343 (md_show_usage): add "-mcpu=vr4100" to help text.
5344
5345Mon Jan 22 11:53:00 1996 Ian Lance Taylor <ian@cygnus.com>
5346
5347 * symbols.c (resolve_symbol_value): If a symbol is equated to an
5348 undefined symbol, preserve the X_op of O_symbol.
5349 (S_GET_VALUE): Fix check to permit this case.
5350 * write.c (write_relocs): If a reloc is against an undefined
5351 symbol equated to another symbol, change the reloc to be against
5352 the latter symbol.
5353 * config/obj-coff.c (do_relocs_for): Likewise.
5354
5355 * config/tc-ppc.c (ppc_csect): An unnamed csect is storage class
5356 XMC_PR.
5357
5358Mon Jan 22 10:59:48 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5359
5360 * config/obj-elf.c (elf/ppc.h): Include elf/ppc.h if target
5361 computer is PowerPC.
5362
5363 * config/tc-ppc.c (md_apply_fix3): Add more embedded relocations.
5364
5365 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Add sections
5366 mentioned in the eabi.
5367
5368Thu Jan 18 17:58:19 1996 Kim Knuttila <krk@cygnus.com>
5369
5370 * config/tc-ppc.c (ppc_reldata): Changed alignement on reldata_section
5371 * config/tc-ppc.c (ppc_pdata): Changed the alignment on pdata_section
5372
5373Mon Jan 15 17:43:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5374
5375 * config/tc-ppc.c (mapping): Add more relocation suffixes.
5376
5377Sun Jan 14 21:29:36 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5378
5379 * config/tc-ppc.c (ppc_elf_validate_fix): Allow .gcc_except_table
5380 as a section it is ok to have unadorned -mrelocatable pointers in.
5381
5382Sat Jan 13 11:09:08 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5383
5384 * config/tc-ppc.c (ppc_section*): Wrap these functions inside
5385 #ifdef OBJ_ELF.
5386
5387Fri Jan 12 15:32:07 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5388
5389 * config/obj-elf.c (obj_elf_section): Add hooks so machine
5390 dependent section attributes can be handled.
5391
5392 * config/tc-ppc.h: (md_elf_section_{letter,type,word,flags}): New
5393 macros to add support for exclude section flag and ordered section
5394 type.
5395
5396 * config/tc-ppc.c (ppc_elf_section_{letter,type,word,flags}): New
5397 functions to add support for exclude section flag and ordered
5398 section type.
5399
5400Fri Jan 12 12:04:00 1996 Ian Lance Taylor <ian@cygnus.com>
5401
5402 * subsegs.c (section_symbol): Don't try to look up the section
5403 symbol in the hash table. It should be possible to have a symbol
5404 with the same name as a section, but no connection to it.
5405
5406 * read.c (cons_worker): Only call mri_comment_end from flag_mri.
5407 From James Carlson <carlson@xylogics.com>.
5408
5409 * expr.c (operand): Skip whitespace after a close parenthesis.
5410 From James Carlson <carlson@xylogics.com>.
5411
5412Tue Jan 2 12:43:23 1996 Jim Wilson <wilson@chestnut.cygnus.com>
5413
5414 * config/tc-sh.c (md_apply_fix): Call as_bad_where instead of
5415 as_warn_where for relocation overflow.
5416 (parse_reg): Accept register name only if next character is
5417 not alphanumeric.
5418
5419Sat Dec 30 23:42:51 1995 Jeffrey A Law (law@cygnus.com)
5420
5421 * ecoff.c (ecoff_stab): Simplify. Correctly handle sym + offset
5422 addresses for static variables.
5423
5424Thu Dec 21 12:54:32 1995 Michael Meissner <meissner@tiktok.cygnus.com>
5425
5426 * config/tc-ppc.c (mapping): Make @got give a real GOT relocation,
5427 and xgot give the old toc16 relocation.
5428 (md_apply_fix3): Support all GOT relocations.
5429
5430Wed Dec 20 14:57:17 1995 Ian Lance Taylor <ian@cygnus.com>
5431
5432 * config/tc-mips.c (load_address): Correctly handle a constant in
5433 SVR4_PIC case. From Richard Kenner <kenner@vlsi1.ultra.nyu.edu>.
5434
5435Fri Dec 15 14:25:07 1995 J.T. Conklin <jtc@rtl.cygnus.com>
5436
5437 * config/tc-sh.c (parse_reg): Recognize SH3 registers.
5438 (get_specific): Handle A_SSR, A_SPC and A_REG_B.
5439 (build_Mbytes): Handle REG_B.
5440
5441Fri Dec 15 16:07:25 1995 Ian Lance Taylor <ian@cygnus.com>
5442
5443 * ecoff.c (ecoff_build_aux): Use new bfd_big_endian macro.
5444
5445Fri Dec 15 12:11:48 1995 Raymond Jou <rjou@mexican.cygnus.com>
5446
5447 * mpw-make.sed: If linking, edit ALL_CFLAGS to CFLAGS.
5448
5449Thu Dec 14 15:09:52 1995 Ian Lance Taylor <ian@cygnus.com>
5450
5451 * config/obj-coff.c (write_object_file): Set the s_align field to
5452 the number of bytes, rather than to the power of 2.
5453
5454Tue Dec 12 12:19:37 1995 Ian Lance Taylor <ian@cygnus.com>
5455
5456 * Makefile.in (DISTCLEAN_HERE): New variable.
5457 (distclean): Use it.
5458 (maintainer-clean): Depend upon clean-here rather than clean,
5459 distclean, and clean-info. Run make maintainer-clean in doc.
5460 Remove files listed in DISTCLEAN_HERE.
5461 * doc/Makefile.in (maintainer-clean realclean): Split out from
5462 distclean. Depend upon clean-info and distclean.
5463
5464Mon Dec 11 16:23:51 1995 Stan Shebs <shebs@andros.cygnus.com>
5465
5466 * mac-as.r: Fix copyright and version strings.
5467 (cfrg): Use PROG_NAME instead of literal name.
5468
5469Mon Dec 11 14:14:08 1995 Ian Lance Taylor <ian@cygnus.com>
5470
5471 * read.c (read_a_source_file): If tc_unrecognized_line is defined,
5472 call it.
5473 * config/tc-a29k.h (tc_unrecognized_line): Define.
5474 * config/tc-a29k.c (a29k_unrecognized_line): New function.
5475 (md_operand): Handle a29k style local dollar labels.
5476
5477Wed Dec 6 17:52:52 1995 Ian Lance Taylor <ian@cygnus.com>
5478
5479 * config/obj-multi.h: If OBJ_MAYBE_ELF, define OBJ_SYMFIELD_TYPE.
5480
5481Tue Dec 5 13:26:34 1995 Ken Raeburn <raeburn@cygnus.com>
5482
5483 * read.c (s_fill): If md_flush_pending_output is defined, call
5484 it.
5485
5486Mon Dec 4 15:10:53 1995 Ken Raeburn <raeburn@cygnus.com>
5487
5488 * config/obj-coff.c (size_section, fill_section, fixup_mdeps):
5489 Treat rs_align_code like rs_align.
5490
5491Sun Dec 3 16:46:54 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
5492
5493 * config/tc-arm.c (cp_address_required_here): Set pre_inc when
5494 converting an absolute address into a PC-relative one.
5495
5496Fri Dec 1 11:57:56 1995 Stan Shebs <shebs@andros.cygnus.com>
5497
5498 * mpw-config.in: Don't always use te-generic.h for emulation.
5499 (powerpc-apple-macos): Use emulation te-macos.h.
5500start-sanitize-gm
5501 (mips-gm-magic): New configuration.
5502end-sanitize-gm
5503 * mpw-make.sed (install, install-only): Edit in Mac-specific
5504 install procedure.
5505
5506Fri Dec 1 10:59:25 1995 Ian Lance Taylor <ian@cygnus.com>
5507
5508 * configure.in: Improve message about unsupported ELF targets.
5509 * configure: Rebuild.
5510
5511 * config/tc-m88k.c (m88k_do_align): Correct check for whether fill
5512 pattern is zero. From Manfred Hollstein.
5513
5514Thu Nov 30 13:25:49 1995 Kim Knuttila <krk@cygnus.com>
5515
5516 * config/tc-ppc.c (ppc_pe_section): To get the alignment right for
5517 the various idata sections, we check the name on the .section pseudo.
5518
5519Thu Nov 30 11:23:42 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
5520
5521 * config/obj-coff.c (fixup_segment): If TC_M88K is defined, do not
5522 add section's paddr to add_number; compatibility to native as and
5523 ld forbids.
5524
5525Wed Nov 29 23:14:27 1995 Ken Raeburn <raeburn@cygnus.com>
5526
5527 * configure.in: Treat m68k-sysv4 like m68k-elf, not m68k-sysv3.
5528
5529 * hash.c (struct hash_entry): Moved here...
5530 * hash.h (struct hash_entry): ...from here.
5531
5532 * config/obj-elf.c (elf_frob_symbol): Don't free and clear sy_obj
5533 if it's already known to be null.
5534
5535Wed Nov 29 13:00:20 1995 Michael Meissner <meissner@tiktok.cygnus.com>
5536
5537 * config/tc-ppc.c (md_apply_fix3): Don't adjust the value for 32
5538 bit relocs converted to PC relative relocs. This turned out to
5539 add the offset from the beginning of .text twice.
5540
5541Tue Nov 28 10:42:36 1995 Ken Raeburn <raeburn@cygnus.com>
5542
5543 * stabs.c (s_stab_generic): In 's' case, free string from
5544 obstack.
5545
5546 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Remove unused field
5547 sy_name_offset.
5548 * config/obj-multi.h (ELF_TARGET_SYMBOL_FIELDS) [OBJ_MAYBE_ELF]:
5549 Ditto.
5550
5551 * subsegs.h (segment_info_type): Make bitfields unsigned.
5552
5553 * expr.h (struct expressionS): Make X_op and X_unsigned bitfields,
5554 and move them together. On most systems this will reduce the
5555 structure size by one word.
5556 (operatorT): Define O_max.
5557 * expr.c (expr_begin): Verify that X_op is wide enough to hold
5558 O_max.
5559
5560 * read.c (pop_insert): Print error returned by hash table
5561 insertion code.
5562
5563 * as.c (dump_statistics): Split out from main; dump some hash
5564 table stats and target-specific stats.
5565 (start_time): No longer automatic to main.
5566 (main): Set file-level start_time and call dump_statistics at
5567 exit. Exit by calling xexit.
5568 (show_usage): Make --statistics description less specific.
5569 * subsegs.c (subsegs_print_statistics): New function.
5570 * write.c (write_print_statistics): New function.
5571 (n_fixups): New static variable.
5572 (fix_new_internal): Increment it.
5573 * read.c (read_print_statistics): New function.
5574 * read.h (read_print_statistics): Declare.
5575 * symbol.c (symbol_print_statistics): New function.
5576 * symbol.h (symbol_print_statistics): Declare.
5577 * hash.c (hash_print_statistics): New function.
5578 * hash.h (hash_print_statistics): Declare.
5579 * config/tc-i386.c (i386_print_statistics): New function.
5580 * config/tc-i386.h (i386_print_statistics): Declare.
5581 (tc_print_statistics): New macro.
5582 * messages.c (as_fatal, as_assert, as_abort): Use xexit, not
5583 exit.
5584
5585 * hash.c (DELETED): Rewrite to use a valid but unique address.
5586 (START_POWER): Reduce to 10.
5587 (enum stat_enum): New enumerator, replacing STAT_* index macros.
5588 Add new values for counting strcmp calls.
5589 (GROW_FACTOR): New macro.
5590 (hash_grow): Use GROW_FACTOR. Rewrite for quick returns instead
5591 of nesting blocks.
5592 (FULL_VALUE): New macro. Use 1/4 of table size instead of 1/2.
5593 (hash_new): Use FULL_VALUE.
5594 (struct hash_control): Definition moved here.
5595 (hash_code): Don't mask to low bits.
5596 (hash_ask): Mask returned hash code here. Check hash value before
5597 calling strcmp; count strcmp calls.
5598 * hash.h (struct hash_control): Declare, don't define, here.
5599 (HASH_STATLENGTH): Deleted.
5600 (struct hash_entry): Add field for hash code.
5601 (hash_say, hash_apply): Don't declare.
5602
5603 * hash.c (destroy): Return void.
5604 (applicatee): Ditto.
5605 (main): Fix declarations.
5606 (hash_apply): Return void. Argument `function' returns void. Put
5607 inside "#ifdef TEST".
5608 (hash_say): Define only if TEST is defined.
5609 * hash.h (hash_apply, hash_say): Declarations deleted.
5610
5611Mon Nov 27 13:18:25 1995 Ian Lance Taylor <ian@cygnus.com>
5612
5613 * configure: Rebuild with autoconf 2.7.
5614
5615Tue Nov 21 18:39:01 1995 Ian Lance Taylor <ian@cygnus.com>
5616
5617 * aclocal.m4 (AC_PROG_CC): Remove local definition.
5618 * configure: Rebuild with autoconf 2.6.
5619
5620Mon Nov 20 17:26:00 1995 Ian Lance Taylor <ian@cygnus.com>
5621
5622 * config/tc-ppc.c (ppc_debug_name_section_size): Remove.
5623 (ppc_stabx): Don't increment ppc_debug_name_section_size.
5624 (ppc_bc): Likewise.
5625 (ppc_frob_file): Remove.
5626 * config/tc-ppc.h (tc_frob_file): Don't define.
5627 (ppc_frob_file): Don't declare.
5628
5629Mon Nov 20 13:37:05 1995 Ken Raeburn <raeburn@cygnus.com>
5630
5631 * Makefile.in (TARG_CPU_DEP_alpha): Mention alpha-opcode.h.
5632 * config/alpha-opcode.h: Include one-operand variants of jmp and
5633 jsr.
5634
5635 * config/te-delt88.h: Renamed from te-delta88.h, to avoid conflict
5636 with te-delta.h in 8.3 file systems.
5637 * configure.in: Adjusted.
5638
5639Thu Nov 16 12:49:38 1995 Ian Lance Taylor <ian@cygnus.com>
5640
5641 * config/tc-mips.c (s_err): Remove; just use the one in read.c.
5642
5643 * config/m68k-parse.y (yylex): In MRI mode, '@' can start an octal
5644 number.
5645 * expr.c (operand): Handle MRI suffixes after unadorned 0.
5646
5647Thu Nov 16 00:21:44 1995 Ken Raeburn <raeburn@cygnus.com>
5648
5649 Version 2.6 released.
5650 * Makefile.in (VERSION): Updated to 2.6.
5651
5652 * config/obj-coff.c (write_object_file): Change use of md_do_align
5653 to pass a pointer rather than a fill value, to match other uses.
5654
5655Wed Nov 15 03:52:00 1995 Ken Raeburn <raeburn@cygnus.com>
5656
5657 * config/tc-ns32k.h (TC_FIX_TYPE): Add missing semicolon.
5658
5659 * as.c (main): Move md_end call to just after call to
5660 perform_an_assembly_pass. Delete cpu-specific code here.
5661 * config/tc-i960.h (md_end): New macro, calls brtab_emit.
5662 * config/tc-arm.c (md_end): Unused function deleted.
5663 * config/tc-ns32k.c (md_end): Ditto.
5664
5665 * config/tc-i386.c (i386_align_code): New function, moved here
5666 from HANDLE_ALIGN macro.
5667 * config/tc-i386.h (HANDLE_ALIGN): Call it.
5668
5669 Mon Jul 31 14:53:19 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
5670
5671 * config/tc-i386.h (md_do_align): cast fill and 0x90 to char
5672 before comparing
5673
5674 Mon May 1 10:91:49 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
5675
5676 * config/tc-i386.h (md_do_align): Make ".align n,0x90" generate
5677 multi-byte nops to avoid changing gcc. The necessary gcc change
5678 might break old assemblers.
5679
5680 Sat Apr 22 20:53:05 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
5681
5682 * config/tc-i386.h (md_do_align, HANDLE_ALIGN): Add macros to
5683 generate optimal multi-byte nop instructions for ".align n"
5684 ".align n,0x90", and aligns requiring more than 15 bytes of
5685 padding still generate multiple 0x90's as before.
5686
5687Mon Nov 13 17:40:21 1995 Ian Lance Taylor <ian@cygnus.com>
5688
5689 * config/tc-m68k.c (s_mri_until): Call pop_mri_control.
5690
5691Mon Nov 13 20:39:06 1995 Stan Shebs <shebs@andros.cygnus.com>
5692
5693 * configure.in (ppc-*-macos*, ppc-*-mpw*): New configurations.
5694 * configure: Update.
5695 * mpw-make.sed: Reorder commands to make sed happier.
5696 * config/te-macos.h: New file.
5697 * config/tc-ppc.h (TARGET_FORMAT): Set correctly for PowerMac.
5698
5699Sun Nov 12 21:14:56 1995 Jeffrey A Law (law@cygnus.com)
5700
5701 * config/tc-hppa.c (pa_ip): Fix off-by-2 bug in length check for
5702 conditional branches.
5703 (md_apply_fix): Likewise.
5704
5705Thu Nov 9 16:14:01 1995 Ian Lance Taylor <ian@cygnus.com>
5706
5707 * config/tc-a29k.c (md_apply_fix): Warn if an attempt is made to
5708 generate a reloc which the linker will not handle correctly. Fix
5709 overflow checking--R_IREL is 18 bits, not 17.
5710
5711Wed Nov 8 19:59:36 1995 Ian Lance Taylor <ian@cygnus.com>
5712
5713 * config/obj-coff.c (fixup_segment): Don't subtract md_pcrel_from
5714 from a PC relative reloc if TC_A29K.
5715
5716 * config/tc-a29k.c (line_separator_chars): Restore '@'. Existing
5717 code depends upon it.
5718
5719 * config/tc-a29k.c (md_operand): Handle $float, $double, and
5720 $extend. Based on code from Eric Freudenthal
5721 <freudenthal@nyu.edu>.
5722 * config/tc-a29k.h (LEX_DOLLAR): Define.
5723 * read.c (LEX_DOLLAR): Define if not defined.
5724 (lex_type): Use LEX_DOLLAR.
5725
5726Wed Nov 8 16:38:14 1995 Eric Freudenthal <freudenthal@nyu.edu>
5727
5728 * configure.in (a29k-nyu-sym1): New target, just like other a29k
5729 targets.
5730
5731Wed Nov 8 11:38:48 1995 Ian Lance Taylor <ian@cygnus.com>
5732
5733 * config/obj-coff.c (c_dot_file_symbol): Cast xmalloc return.
5734
5735Tue Nov 7 09:14:35 1995 Kim Knuttila <krk@cygnus.com>
5736
5737 * config/tc-ppc.c (md_apply_fix3): Added BFD_RELOC_RVA. Currently
5738 used only by "dlltool.c".
5739
5740Mon Nov 6 18:51:26 1995 Ian Lance Taylor <ian@cygnus.com>
5741
5742 * config/tc-alpha.c: Undefine inline if not __GNUC__.
5743 (md_pseudo_table): Don't define "extern".
5744
5745Sat Nov 4 00:51:21 1995 Ian Lance Taylor <ian@cygnus.com>
5746
5747 * config/tc-ppc.c (ppc_biei): Force symbol into text_section.
5748
5749 * config/tc-ppc.c (md_show_usage): Put backslash at end of line.
5750
5751Fri Nov 3 13:02:59 1995 Ian Lance Taylor <ian@cygnus.com>
5752
5753 * macro.c (macro_expand_body): Don't warn about == with a
5754 nonexistent parameter, in case it is in a comment field.
5755
5756 * as.c (main): On TC_A29K, call macro_init with macro_alternate
5757 set to 1.
5758 * macro.c (get_any_string): Don't keep quotes if macro_strip_at is
5759 set, even if macro_alternate is set.
5760 (get_apost_token): If macro_strip_at, only skip kind if it is '@'.
5761 (sub_actual): If macro_strip_at, and kind is '@', don't look up
5762 the token unless it ended in '@'.
5763 * config/tc-a29k.c (line_separator_chars): Remove '@'.
5764 * doc/c-a29k.texi: Document macro usage on A29K.
5765
5766Thu Nov 2 23:07:57 1995 Ian Lance Taylor <ian@cygnus.com>
5767
5768 * config/tc-m68k.c (m68k_ip): Handle new 'W' place, meaning a
5769 signed word.
5770 (install_operand): Likewise.
5771
5772 * config/obj-elf.c (ecoff_debug_pseudo_table): Add "extern".
5773
5774Wed Nov 1 15:17:02 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
5775
5776 * configure.in (m88k-motorola-sysv*): New target.
5777 * configure: Rebuild.
5778 * config/te-delta88.h: New file.
5779 * config/obj-coff.c (write_object_file): Use md_do_align if it is
5780 defined.
5781 * config/tc-m88k.h (SUB_SEGMENT_ALIGN): Define.
5782 (md_do_align): Define.
5783 * config/tc-m88k.c: Include "subsegs.h".
5784 (m88k_do_align): New function.
5785
5786 * config/te-delta.h (STRIP_UNDERSCORE): Don't define.
5787 (COFF_NOLOAD_PROBLEM): Define.
5788 (LOCAL_LABELS_DOLLAR, LOCAL_LABELS_FB): Define.
5789
5790Wed Nov 1 16:07:43 1995 Ken Raeburn <raeburn@cygnus.com>
5791
5792 * config/tc-i386.c (md_assemble): For a jump instruction with
5793 non-constant target, require 7 available bytes in the current
5794 frag, not 6.
5795
5796Tue Oct 31 15:37:16 1995 Fred Fish <fnf@rtl.cygnus.com>
5797
5798 * config/obj-elf.h: Include bfd/elf-bfd.h rather than
5799 bfd/libelf.h.
5800
5801Tue Oct 31 16:34:28 1995 David Mosberger-Tang <davidm@azstarnet.com>
5802
5803 * configure.in (alpha-*-linux*): Use ecoff.
5804 * configure: Rebuild.
5805 * ecoff.c (ecoff_directive_extern): New function.
5806 (ecoff_directive_weakext): New function.
5807 (ecoff_build_symbols): Handle weak symbols.
5808 (ecoff_setup_ext): Likewise.
5809 (ecoff_frob_symbol): Warn about weak common symbols.
5810 * ecoff.h (ecoff_directive_extern): Declare.
5811 (ecoff_directive_weakext): Declare.
5812 * symbols.c (S_IS_WEAK): New function.
5813 * symbols.h (S_IS_WEAK): Declare.
5814 * config/obj-ecoff.c (obj_pseudo_table): Add "extern" and
5815 "weakext".
5816 * config/tc-mips.c (mips_pseudo_table): Remove "extern".
5817 (s_extern): Remove.
5818
5819Tue Oct 31 13:29:08 1995 Ian Lance Taylor <ian@cygnus.com>
5820
5821 * config/tc-ppc.c (ppc_lglobl): Do the right thing.
5822
5823 * config/tc-ppc.c (ppc_bb): Call SF_SET_PROCESS.
5824 (ppc_eb): Likewise. Set the storage class to C_BLOCK, not C_FCN.
5825 (ppc_frob_symbol): Don't change C_BLOCK symbols to C_HIDEXT.
5826 * config/obj-coff.c (coff_frob_symbol): Don't call
5827 SA_SET_SYM_ENDNDX with the current symbol; call it with the next
5828 one. If OBJ_XCOFF, try to figure out whether the symbol is going
5829 to be dropped.
5830
5831 * config/tc-ppc.c (md_pseudo_table): Add "bc" and "ec".
5832 (ppc_stab_symbol): New static variable.
5833 (ppc_change_csect): Check that ppc_toc_csect is not NULL.
5834 (ppc_stabx): Set ppc_stab_symbol around call to symbol_make. Set
5835 sy_tc.real_name to the stab string.
5836 (ppc_bc, ppc_ec): New static functions.
5837 (ppc_canonicalize_symbol_name): If ppc_stab_symbol is set, don't
5838 do anything.
5839 (ppc_symbol_new_hook): If ppc_stab_symbol is set, don't look for a
5840 suffix.
5841 (ppc_frob_symbol): Set BSF_NOT_AT_END for symbols with csect aux
5842 entries.
5843
5844 * input-scrub.c (input_scrub_push): Reset sb_index.
5845
5846Mon Oct 30 17:52:46 1995 Ian Lance Taylor <ian@cygnus.com>
5847
5848 * listing.c (listing_newline): Don't create a frag in the absolute
5849 section.
5850
5851Sat Oct 28 01:02:05 1995 Ian Lance Taylor <ian@cygnus.com>
5852
5853 * config/tc-ppc.c (md_pseudo_table): Add "data" and "text".
5854 (ppc_csect): Move most of the code to ppc_change_csect, and call
5855 it.
5856 (ppc_change_csect): New static function, taken from ppc_csect.
5857 (ppc_section): New static function.
5858 (ppc_saw_abs): New static varable.
5859 (ppc_frob_symbol): Create aux entry for absolute symbols. Warn if
5860 a symbol has no csect.
5861 (ppc_adjust_symtab): New function.
5862 * config/tc-ppc.h (tc_adjust_symtab): Define if OBJ_XCOFF.
5863 (ppc_adjust_symtab): Declare if OBJ_XCOFF.
5864
5865 * write.c (write_object_file): If tc_adjust_symtab is defined,
5866 call it just before the call to obj_adjust_symtab.
5867
5868 * symbols.c (symbol_find_or_make): Change name to be const.
5869 * symbols.h (symbol_find_or_make): Update declaration.
5870
5871Thu Oct 26 19:18:27 1995 Ken Raeburn <raeburn@cygnus.com>
5872
5873 * doc/as.texinfo (Align): Mention SH.
5874 * doc/c-m68k.texi (M68K-Directives, .even): Describe behavior, not
5875 .align value.
5876 * doc/c-z8k.texi (Z8000 Directives, global): Fix minor typo.
5877 (Z8000 Directives, even): Don't give numeric align value, instead
5878 explain behavior.
5879
5880Thu Oct 26 11:45:03 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
5881
5882 * tc-arm.c (do_ldst): Assemble ldr/str r0, [r1] as a pre-increment
5883 instruction.
5884
5885Wed Oct 25 11:59:24 1995 Per Bothner <bothner@kalessin.cygnus.com>
5886
5887 * Makefile.in (diststuff): Also make info.
5888 (maintainer-clean realclean): Also make clean-info.
5889
5890Tue Oct 24 15:21:33 1995 Jeffrey A Law (law@cygnus.com)
5891
5892 * config/tc-hppa.c (md_pseudo_table): Add new ".nsubspa" opcode.
5893 (pa_subspace): For ".nsubspa", always create a new subspace
5894 with the given attributes, even if one already exists with the
5895 same name.
5896
5897Tue Oct 24 14:50:38 1995 Michael Meissner <meissner@tiktok.cygnus.com>
5898
5899 * config/tc-ppc.h (TC_FORCE_RELOCATION_SECTION): Rename from
5900 TC_FORCE_RELOCATION, taking an additional section argument. If
5901 the section of the target symbol is not the same as the current
5902 section, always force the relocation to be used.
5903 (MD_PCREL_FROM_SECTION): New macro to call md_pcrel_from_section.
5904
5905 * config/tc-ppc.c (md_pcrel_from_section): Rename from the
5906 md_pcrel_from function, taking an additional section argument.
5907 Invoke TC_FORCE_RELOCATION_SECTION instead of TC_FORCE_RELOCATION.
5908
5909 * write.c (TC_FORCE_RELOCATION_SECTION): Define in terms of the
5910 older TC_FORCE_RELOCATION if not defined.
5911 (MD_PCREL_FROM_SECTION): If not defined, invoke md_pcrel_from.
5912 (fixup_segment): Use MD_PCREL_FROM_SECTION instead of
5913 md_pcrel_from, and TC_FORCE_RELOCATION_SECTION instead of
5914 TC_FORCE_RELOCATION.
5915
5916Mon Oct 23 16:20:04 1995 Ken Raeburn <raeburn@cygnus.com>
5917
5918 * input-scrub.c (as_where): Set name to null pointer if we don't
5919 have a file name.
5920 * messages.c (identify): Only print filename if non-null.
5921 (as_show_where): Ditto, for line number too.
5922 (as_warn_internal, as_bad_internal): Ditto.
5923
5924 * input-file.c (input_file_open): If the input file can't be
5925 opened, consider it an error.
5926
5927Mon Oct 23 11:15:44 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
5928
5929 * config/tc-mips.c: Added mips_4100 control, and support for
5930 accepting the 4100 as a MIPS architecture variant (md_begin,
5931 macro_build, mips_ip, md_parse_option). Adding suitable
5932 command-line OPTIONs, and updating the help text (md_show_usage).
5933
5934Wed Oct 18 13:20:32 1995 Ken Raeburn <raeburn@cygnus.com>
5935
5936 * subsegs.c (subseg_begin): Only set absolute_frchain.fix_* when
5937 BFD_ASSEMBLER is defined.
5938
5939 * Use one active frag and one obstack per frag chain:
5940 * frags.c (frags): Variable deleted.
5941 (frag_alloc): New function.
5942 (frag_grow, frag_more, frag_variant, frag_now_fix,
5943 frag_append_1_char): Refer to frchain_now->frch_obstack instead of
5944 frags variable.
5945 (frag_new): Ditto. Verify that frch_last and frag_now match on
5946 entry and exit, and that old frag_now has non-zero type. Replace
5947 "know" uses with "assert". Use frag_alloc instead of mucking with
5948 obstack alignment.
5949 * frags.h (frags): Declaration deleted.
5950 * subsegs.h (struct frchain): Add new field frch_frag_now.
5951 * subsegs.c (frchains, dummy_frag, absolute_frchain): New static
5952 variables.
5953 (subsegs_begin): Initialize frchains obstack. Under gcc, don't
5954 give it any stricter alignment than frchainS structures need. Do
5955 not initialize frags obstack. Set frag_now to point to
5956 dummy_obstack. Initialize absolute_frchain.
5957 (subseg_set_rest): Save and restore frag_now in frch_frag_now
5958 field of frchainS. Don't create new frags on section switch, and
5959 use frag_alloc when creating a new frag chain. For absolute
5960 section, set frchain_now to absolute_frchain. Verify that
5961 frch_last and frag_now match on entry and exit. Initialize
5962 per-chain obstack, and under gcc, set required alignment to that
5963 needed by fragS structure.
5964
5965 * write.c (chain_frchains_together_1): Verify fr_type is nonzero.
5966
5967 * stabs.c (get_stab_string_offset): Only copy input string if a
5968 fresh copy is needed, not if the section already exists.
5969 (s_stab_generic): Cache stab section name to bypass lookups, since
5970 usually it will match. Could be made faster still by changing the
5971 memory allocation rules.
5972 (s_xstab): Cache section name to bypass repeated string
5973 allocation.
5974
5975 * frags.c (frag_new): Deleted register declarations.
5976
5977 * listing.c (frag_now): Don't declare.
5978
5979 * as.c (chunksize): New variable.
5980 (debug_memory): New variable.
5981 (main): If debug_memory is set, reduce chunksize and
5982 _bfd_chunksize.
5983 * as.h (chunksize): Declare it.
5984 * read.c (read_begin): Use it.
5985
5986 * config/tc-alpha.c (md_shortopts): Include 'g'.
5987 (md_parse_option): Ignore it.
5988
5989 * Makefile.in (distclean): Remove Makefile and config.status from
5990 testsuite directory.
5991 (clean-here): Don't delete testsuite. Instead, delete only the
5992 files within it that would be generated by running tests.
5993
5994 * config/tc-hppa.c (hppa_elf_mark_end_of_function): Call
5995 frag_now_fix instead of accessing obstack info directly.
5996 * config/tc-arm.c (s_ltorg): Ditto.
5997 (md_assemble): Ditto.
5998
5999 * config/tc-i386.c (md_assemble): Call frag_grow instead of
6000 obstack_room.
6001
6002Wed Oct 18 12:22:59 1995 Ken Raeburn <raeburn@cygnus.com>
6003
6004 * stabs.c (aout_process_stab): Insert debug symbol into symbol
6005 chain after parsing value expression, if any, to avoid separating
6006 continued .stabs lines.
6007
6008Mon Oct 16 10:56:41 1995 Ian Lance Taylor <ian@cygnus.com>
6009
6010 * config/tc-mips.c (mips_elf_pseudo_table): Remove.
6011 (mips_pop_insert): Don't call pop_insert on mips_elf_pseudo_table.
6012
6013Mon Oct 16 07:07:37 1995 Michael Meissner <meissner@wogglebug.tiac.net>
6014
6015 * config/tc-ppc.c (md_begin): Use new flags PPC_OPCODE_COMMON for
6016 -mcom support and PPC_OPCODE_ANY for -many.
6017 (md_parse_option): Ditto.
6018 (ppc_arch): Ditto.
6019 (md_begin): For duplicate instructions, print all duplicates
6020 before aborting.
6021
6022Sun Oct 15 22:06:14 1995 Michael Meissner <meissner@cygnus.com>
6023
6024 * config/tc-ppc.c (md_parse_option): Support for -mcom to turn on
6025 common mode operation.
6026 (md_show_usage): Add -mcom to usage message.
6027
6028Fri Oct 13 13:32:45 1995 steve chamberlain <sac@slash.cygnus.com>
6029
6030 * expr.c (op_rank): Add O_symbol_rva.
6031 * expr.h (operatorT): Add O_symbol_rva.
6032 * read.c (cons_worker): Set O_symbol_rva when necessary.
6033 * write.c (fix_new_exp): Understand O_symbol_rva.
6034
6035Tue Oct 10 11:34:14 1995 Ian Lance Taylor <ian@cygnus.com>
6036
6037 * config/tc-mips.c: Correct s_cons arguments. From Michael
6038 Joosten <joost@ori.cadlab.de>.
6039
6040Mon Oct 9 19:59:53 1995 Ian Lance Taylor <ian@cygnus.com>
6041
6042 * config/tc-ppc.c (ppc_macro): Make count unsigned.
6043 (ppc_biei): Set segment to now_seg and value to coff_n_line_nos.
6044 (ppc_frob_symbol): Handle C_BINCL and C_EINCL symbols by setting
6045 the fix_line field.
6046 * config/obj-coff.c (coff_n_line_nos): Rename from n_line_nos, and
6047 make non-static. Change all users.
6048 * config/obj-coff.h (coff_n_line_nos): Declare.
6049
6050Fri Oct 6 16:24:27 1995 Ken Raeburn <raeburn@cygnus.com>
6051
6052 Mon Sep 25 22:49:32 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
6053
6054 * configure.in (AC_ARG_WITH(bfd-assembler)): Fix help message.
6055
6056 * config/obj-elf.c (obj_elf_common): Convert specified byte
6057 alignment to power of two. Set size of local bss symbol.
6058
6059 * config/tc-m68k.c (tc_gen_reloc): Fix typo in variable name.
6060
6061Fri Oct 6 15:22:25 1995 Ian Lance Taylor <ian@cygnus.com>
6062
6063 * sb.c, macro.c: Decide whether to include <string.h> or
6064 <strings.h> just as as.h does.
6065
6066Fri Oct 6 09:55:33 1995 Doug Evans <dje@canuck.cygnus.com>
6067
6068 * Makefile.in (site.exp): Fix setting of $srcdir.
6069
6070 * config/tc-arm.c (md_atof): Fix little-endian output.
6071 * config/tc-arm.h (ARM_BI_ENDIAN): Move definition so defined for
6072 all coff targets.
6073
6074Thu Oct 5 20:17:30 1995 Ken Raeburn <raeburn@cygnus.com>
6075
6076 * doc/as.texinfo: Split out the NS32k family documentation,
6077 despite its being commented out for now.
6078 * doc/c-ns32k.texi: New file.
6079
6080 * sb.c, macro.c: Include string.h.
6081
6082 * Makefile.in (comparison): Only check *.o; we don't care if
6083 timestamps inserted by the native linker differ.
6084
6085 * config/tc-alpha.c (alpha_align): Only fill with a no-op pattern
6086 if alignment stricter than 4 bytes is requested; in that case,
6087 align to a 4-byte boundary first.
6088
6089 Thu Sep 28 19:35:27 1995 Pat Rankin <rankin@eql.caltech.edu>
6090
6091 * config/obj-vms.c (VMS_RSYM_Parse): eliminate "might be used
6092 uninitialized" warning for `Max_Source_Offset'.
6093
6094Wed Oct 4 16:17:02 1995 Kim Knuttila <krk@cygnus.com>
6095
6096 * config/tc-ppc.c (parse_toc_entry): New function to parse [toc]
6097 qualifiers and detect errors if present.
6098 (md_assemble): Add call to parse_toc_entry. Also added some support
6099 for the [tocv] qualifier.
6100 (ppc_pe_tocd): New function to support data in the toc section.
6101
6102Wed Oct 4 14:03:39 1995 Ian Lance Taylor <ian@cygnus.com>
6103
6104 * config/tc-ppc.c (ppc_frob_symbol): Don't create an aux entry for
6105 an absolute symbol.
6106
6107Tue Oct 3 12:18:19 1995 Ian Lance Taylor <ian@cygnus.com>
6108
6109 * config/tc-m68k.c (isword): Accept all values from -65536 to
6110 +65535, so ~VAL will not be rejected.
6111
6112 * cond.c (s_endif): Call demand_empty_rest_of_line. In MRI mode,
6113 skip characters after the pseudo-op.
6114 (s_else): Likewise.
6115 * read.c (get_line_sb): Don't look past buffer_limit.
6116 (s_include): In MRI mode, skip characters after the file name.
6117
6118Mon Oct 2 16:15:27 1995 Ian Lance Taylor <ian@cygnus.com>
6119
6120 * config/m68k-parse.y (m68k_reg_parse): In MRI mode, permit
6121 periods in register names.
6122
6123For older changes see ChangeLog.1.
GDB Binutils - Deliverables
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