* obj.h (struct format_ops): Add frob_file_after_relocs field.
[deliverable/binutils-gdb.git] / gas / ChangeLog
1 Tue Oct 22 11:28:39 1996 Ian Lance Taylor <ian@cygnus.com>
2
3 * obj.h (struct format_ops): Add frob_file_after_relocs field.
4 * config/obj-multi.h (obj_frob_file_after_relocs): Define.
5 * config/obj-ecoff.c (ecoff_format_ops): Initialize new
6 frob_file_after_relocs field.
7 * config/obj-elf.c (elf_format_ops): Likewise.
8 * config/tc-mips.c: Undefine obj_frob_file_after_relocs before
9 including obj-elf.h.
10
11 Mon Oct 21 11:38:30 1996 Ian Lance Taylor <ian@cygnus.com>
12
13 * config/tc-mips.c (cons_fix_new_mips): Only treat 8 byte reloc
14 specially if not ELF.
15 (md_apply_fix): Handle BFD_RELOC_64.
16 (tc_gen_reloc): Handle BFD_RELOC_64.
17
18 * config/tc-i386.c (md_apply_fix3): Don't increment value for a PC
19 relative reloc when BFD_ASSEMBLER and OBJ_AOUT (more ugly gas
20 reloc hacking).
21
22 * config/obj-aout.h (S_IS_DEFINE): non BFD_ASSEMBLER version:
23 Don't check S_GET_OTHER.
24
25 Fri Oct 18 14:06:26 1996 Ian Lance Taylor <ian@cygnus.com>
26
27 * config/tc-mips.c (mips_ip): Accept an odd floating point
28 register with l.s or s.s.
29
30 * config/obj-aout.c (obj_pseudo_table): Use obj_aout_type for
31 .type pseudo-op.
32 (obj_aout_type): New static function.
33
34 Thu Oct 17 17:55:17 1996 Ian Lance Taylor <ian@cygnus.com>
35
36 * Makefile.in ($(OBJS)): Depend upon libiberty.h.
37
38 start-sanitize-v850
39 Wed Oct 16 11:28:31 1996 Jeffrey A Law (law@cygnus.com)
40
41 * config/tc-v850.c (v850_reloc_prefix): Recognize zdaoff, tdaoff
42 and sdaoff expressions.
43
44 * write.c (fixup_segment): Don't add symbol value to addend if
45 TC_V850 and OBJ_ELF.
46 * config/tc-v850.h (tc_fix_adjustable): Don't adjust any
47 pc-relative fixups.
48
49 * config/tc-v850.c (md_pcrel_from): Undo yesterday's changes.
50 (md_pcrel_from_section): Likewise.
51 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Likewise.
52
53 Tue Oct 15 23:19:00 1996 Jeffrey A Law (law@cygnus.com)
54
55 * config/tc-v850.c (md_pcrel_from): Delete unused function.
56 (md_pcrel_from_section): New function.
57 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Define.
58
59 end-sanitize-v850
60 Mon Oct 14 13:59:12 1996 Ian Lance Taylor <ian@cygnus.com>
61
62 * config/tc-mips.c (load_register): Add cast to offsetT when using
63 a constant with &~.
64
65 Mon Oct 14 11:24:28 1996 Richard Henderson <rth@tamu.edu>
66
67 * config/obj-elf.c (elf_frob_file): Move ECOFF debug processing to ...
68 (elf_frob_file_after_relocs): ... here. New function.
69 * config/obj-elf.h (obj_from_file_after_relocs): New macro.
70 * write.c (write_object_file): Call *frob_after_relocs after the
71 call to write_relocs.
72
73 * config/tc-alpha.c: Use new BFD_RELOC_ALPHA_ELF_LITERAL reloc.
74
75 * config/tc-alpha.c (load_expression): Don't SET_VALUE on the section
76 symbol, as this messes up linking. Instead, expand the recursive call
77 inline and change up the appropriate bits to get the 0x8000 offset
78 in the reloc addend.
79
80 Thu Oct 10 17:30:31 1996 Ian Lance Taylor <ian@cygnus.com>
81
82 * config/tc-sparc.h (tc_fix_adjustable): Permit the difference of
83 two symbols in the same segment to be adjusted.
84
85 * configure.in: Don't get confused by CPU-VENDOR-linux-gnu.
86 * configure: Rebuild.
87
88 Thu Oct 10 17:22:18 1996 Michael Meissner <meissner@tiktok.cygnus.com>
89
90 * config/tc-ppc.c (ppc_insert_operand): Change most warnings into
91 errors.
92 (ppc_elf_validate_fix): Ditto.
93 (md_assemble): Ditto.
94 (ppc_tc): Ditto.
95 (ppc_pe_section): Ditto.
96 (ppc_frob_symbol): Ditto.
97
98 Thu Oct 10 12:05:45 1996 Jeffrey A Law (law@cygnus.com)
99
100 * config/mn10300.c (md_assemble): Pass an extra shift count
101 to mn10300_insert_operand based on the opcode format.
102 (mn10300_insert_operand): Accept and use extra shift count
103 parameter.
104
105 * config/tc-mn10300.c (md_assemble): Use FMT_* macros for
106 formats rather than hard-coded constants.
107
108 * config/tc-mn10300.c (md_assemble): Format D5 instructions
109 are 7 bytes long. Write out instructions in big-endian format.
110
111 Tue Oct 8 14:56:15 1996 Jeffrey A Law (law@cygnus.com)
112
113 * config/tc-mn10300.c (md_assemble): Tweak further so
114 that all instructions are parsed correctly.
115
116 Tue Oct 8 13:02:21 1996 Ian Lance Taylor <ian@cygnus.com>
117
118 * as.h: Include libiberty.h.
119 (xmalloc, xrealloc): Don't declare.
120 * as.c: Don't include libiberty.h.
121 * expr.c, read.c, stabs.c, config/obj-coff.c: Likewise.
122 * config/tc-mips.c: Likewise.
123 * messages.c: Likewise.
124 (xstrerror): Don't declare.
125 * xmalloc.c: Remove.
126
127 Mon Oct 7 16:53:23 1996 Jeffrey A Law (law@cygnus.com)
128
129 * config/tc-mn10300.h (pre_defined_registers) Remove.
130 (system_registers, cc_names): Likewise.
131 (address_registers, data_registers, other_registers): New register
132 arrays.
133 (register_name, system_register_name, cc_name): Remove.
134 (mn10300_reloc_prefix): Likewise.
135 (data_register_name): New function.
136 (address_register_name, other_register_name): Likewise.
137 (md_assemble): Rough cut at parsing operands. Remove lots of
138 unwanted code.
139 (md_apply_fix3): Disable for now.
140
141 Mon Oct 7 11:38:34 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
142
143 * config/tc-m68k.c (select_control_regs): New function, extracted
144 out of m68k_init_after_args.
145 (m68k_init_after_args): Use it.
146 (mri_chip): Use it here as well to update set of allowed control
147 regs for movec.
148
149 Mon Oct 7 11:24:29 1996 Ian Lance Taylor <ian@cygnus.com>
150
151 * config/obj-elf.c (elf_begin): New function.
152 (obj_elf_section): Add the section symbol to the symbol table.
153 * config/obj-elf.h (obj_begin): Define.
154 (elf_begin): Declare.
155 * as.c (perform_an_assembly_pass): Call obj_begin if it is
156 defined.
157
158 Fri Oct 4 18:37:32 1996 Ian Lance Taylor <ian@cygnus.com>
159
160 * config/obj-coff.c (fixup_segment): Subtract the section address
161 from a PC relative reloc if TC_M68K.
162
163 Thu Oct 3 15:15:30 1996 Ian Lance Taylor <ian@cygnus.com>
164
165 * config/tc-sparc.c (md_pseudo_table): Make .uahalf, .uaword, and
166 .uaxword available even if not OBJ_ELF.
167 (md_atof): Remove unused local variable wordP.
168
169 Thu Oct 3 00:16:50 1996 Jeffrey A Law (law@cygnus.com)
170
171 * config/tc-mn10x00.c, config/tc-mn10x00.h: New files
172 for Matsushita MN10x00 support.
173 * configure.in: Recognize mn10x00-*-*
174 * configure: Rebuilt.
175
176 Wed Oct 2 15:54:03 1996 Klaus Kaempf <kkaempf@progis.de>
177
178 * obj-evax.h: move openvms definitions from here to tc-alpha.c.
179 * tc-alpha.c: add support for vms_case_hack like in vax/vms.
180 (load_expression): track clobbering of base reg before jmp/jsr.
181 (s_alpha_file): pass case_hack flags and source filename via
182 symbol table to bfd.
183 * tc-alpha.h (TC_CONS_FIX_NEW): define
184
185 Tue Oct 1 16:16:01 1996 Joel Sherrill <joel@oarcorp.com>
186
187 * configure.in (mips-*-rtems*): New target, like mips-*-elf*.
188 * configure: Rebuild.
189
190 Tue Oct 1 12:37:48 1996 Ian Lance Taylor <ian@cygnus.com>
191
192 * read.c (s_macro): Warn if a macro has the same name as a
193 pseudo-op.
194 (s_space): In m68k MRI mode, align to a word boundary.
195 * macro.c (define_macro): Add namep parameter. Change all
196 callers.
197 * macro.h (define_macro): Update declaration.
198
199 * as.c (show_usage): Print bug report address.
200 (parse_args): Change version printing to match current GNU
201 standards.
202 * gasp.c (show_usage): Print bug report address.
203 (main): Change version printing to match current GNU standards.
204
205 * config/tc-m68k.c (init_table): Correct access control unit
206 register numbers. From Ken Rose <rose@netcom.com>.
207
208 * config/tc-alpha.c: Add some static function prototypes.
209 (alpha_macros): Move to top of file. Make static.
210 (alpha_num_macros): Move to top of file.
211
212 start-sanitize-v850
213 Tue Oct 1 09:36:19 1996 Stu Grossman (grossman@critters.cygnus.com)
214
215 * tc-v850.h: Define LOCAL_LABEL to recognise _.L_* symbols
216 generated by DWARF.
217
218 end-sanitize-v850
219 Sat Sep 28 03:38:08 1996 Ian Lance Taylor <ian@cygnus.com>
220
221 * listing.c (list_symbol_table): Remove bogus code in BFD64 case,
222 and just call sprintf_vma.
223
224 Thu Sep 26 16:04:11 1996 Ian Lance Taylor <ian@cygnus.com>
225
226 * expr.c (expr): Change >>= to >> (fix typo). (From meissner).
227
228 Tue Sep 24 19:05:08 1996 Ian Lance Taylor <ian@cygnus.com>
229
230 * read.c (float_cons): Call md_flush_pending_output if it is
231 defined.
232
233 start-sanitize-d10v
234 Tue Sep 24 12:22:18 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
235
236 * config/tc-d10v.c (md_operand): Created. Allows operands to
237 start with '#'.
238 * config/tc-d10v.h (md_operand): Undefined.
239
240 end-sanitize-d10v
241 Mon Sep 23 12:13:18 1996 Ian Lance Taylor <ian@cygnus.com>
242
243 * config/tc-m68k.c (add_fix): Treat a width of '3' like 'B'.
244 (md_assemble): A fixup width of '3' means a 1 byte reloc.
245
246 Thu Sep 19 12:21:24 1996 Ian Lance Taylor <ian@cygnus.com>
247
248 * config/obj-coff.c (fixup_segment): Don't adjust PC relative
249 reloc for the i960 for a reloc in the same section. This undoes
250 one of the two changes made Aug 19.
251
252 Wed Sep 18 12:11:58 1996 Ian Lance Taylor <ian@cygnus.com>
253
254 * config/obj-coff.c (obj_coff_endef): Both versions: Move C_STAT
255 symbols to the position of the debugging information.
256
257 Mon Sep 16 11:41:40 1996 Ian Lance Taylor <ian@cygnus.com>
258
259 * expr.c (expr): Always use unsigned right shifts for >>.
260
261 Thu Sep 12 10:25:45 1996 James G. Smith <jsmith@cygnus.co.uk>
262
263 * config/tc-arm.c (md_apply_fix3): Update two thumb instruction
264 slots when processing BL fixups.
265
266 * config/tc-arm.c (output_inst): Ensure Thumb BL fixup is marked
267 on the first half of the instruction.
268
269 Wed Sep 11 00:09:35 1996 Ian Lance Taylor <ian@cygnus.com>
270
271 * ecoff.c (ecoff_stab): Create an expression symbol for a complex
272 stabs expression, rather than giving an error.
273
274 * ecoff.c (ecoff_new_file): Don't do anything if we are still in
275 the same file.
276
277 Tue Sep 10 11:45:37 1996 Ian Lance Taylor <ian@cygnus.com>
278
279 * config/tc-mips.c (append_insn): Fill in the value for a constant
280 jump, rather than creating a reloc.
281
282 Mon Sep 9 10:57:42 1996 Ian Lance Taylor <ian@cygnus.com>
283
284 * config/tc-mips.c (append_insn): Don't swap an instruction which
285 sets a condition code with an instruction which uses a condition
286 code.
287 (mips_ip): In cases 'N' and 'M', look for $fccN rather than an
288 immediate value.
289
290 * config/tc-mips.c (md_begin): Recognize r5000 for cpu.
291 (mips_ip): Give a better error message if the ISA level is wrong.
292 (md_parse_option): Recognize -mcpu=[v][r]5000.
293
294 Sat Sep 7 13:25:55 1996 James G. Smith <jsmith@cygnus.co.uk>
295
296 * config/tc-mips.c (COUNT_TOP_ZEROES): Added macro to count
297 leading zeroes.
298 (load_register): Ensure hi32 bits are not lost during lo32bit
299 processing. Fix shift offset that was overflowing into the next
300 instruction field. Add code to generate shorter sequences for
301 constants with a single contiguous seqeuence of ones.
302
303 start-sanitize-d10v
304 Fri Sep 6 17:07:12 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
305
306 * config/tc-d10v.c (d10v_dot_word): New function to support
307 "@word" with the word pseudo-op.
308 (md_apply_fix3): Cleanup and changes to support correct sizes
309 for 16 and 18-bit relocs.
310
311 end-sanitize-d10v
312 Fri Sep 6 16:00:29 1996 Doug Evans <dje@canuck.cygnus.com>
313
314 * configure.in (sparc-*-aout): Set `em'.
315 * configure: Regenerated.
316 * config/te-sparcaout.h: New file.
317 * config/tc-sparc.h (TARGET_BYTES_BIG_ENDIAN): Define.
318 Ifdef TE_SPARCOUT define TARGET_FORMAT and SPARC_BIENDIAN.
319 * config/tc-sparc.c (INSN_BIG_ENDIAN): New macro.
320 (SPECIAL_CASE_{SETSW,SETX}): Define.
321 ({NOP,OR,FMOVS,SETHI,SLLX,SRA}_INSN): Define.
322 (md_begin): Delete setting of `target_big_endian'.
323 (output_insn): New function.
324 (md_assemble): Rewrite. Add `setx' support.
325 (sparc_ip): Handle `0' operand char. Recognize setuw, setsw, setx
326 special cases.
327 (md_atof): Add little endian support.
328 (md_number_to_chars): Likewise.
329 (md_apply_fix): Likewise.
330 (md_longopts): Recognize -EL,-EB ifdef SPARC_BIENDIAN.
331 (md_parse_option): Likewise.
332 (md_show_usage): Print -EL, -EB ifdef SPARC_BIENDIAN.
333
334 Thu Sep 5 13:40:29 1996 Ian Lance Taylor <ian@cygnus.com>
335
336 * ecoff.c (ecoff_new_file): New function.
337 * ecoff.h (ecoff_new_file): Declare.
338 * config/obj-ecoff.h (obj_app_file): Define.
339
340 Thu Sep 5 13:39:25 1996 Richard Henderson <rth@tamu.edu>
341
342 * config/tc-alpha.c (load_expression): Bias the .lit8 section
343 symbol by 32k so that our 16-bit signed offset can address the
344 entire chunk. Reported by <matt@lkg.dec.com>.
345
346 Wed Sep 4 10:23:20 1996 Ian Lance Taylor <ian@cygnus.com>
347
348 * config/tc-mips.c (load_register): Remove unused variable tmp.
349
350 Wed Sep 4 11:24:29 1996 James G. Smith <jsmith@cygnus.co.uk>
351
352 * config/tc-mips.c (load_register): Remove unnecessary code that
353 was causing the high 32bits of 64bit constants to be lost.
354
355 start-sanitize-d10v
356 Tue Sep 3 13:52:56 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
357
358 * config/tc-d10v.c: Added changes to support function
359 pointers and "@word" syntax.
360
361 end-sanitize-d10v
362 start-sanitize-v850
363 Tue Sep 3 11:57:18 1996 Jeffrey A Law (law@cygnus.com)
364
365 * config/tc-v850.c: Remove commented out and #if 0'd code.
366 (v850_reloc_prefix): Provide prototype.
367 (postfix, get_reloc, build_insn): Remove prototypes for nonexistant
368 functions.
369 (md_begin, md_assemble, md_apply_fix3): Remove unused variables.
370 (md_assemble): Add default to case statement.
371
372 Sat Aug 31 16:03:00 1996 Jeffrey A Law (law@cygnus.com)
373
374 * config/tc-v850.c (md_assemble): Compute size of the instrction
375 from the opcode.
376
377 * config/tc-v850.c (md_apply_fix3): Do simple byte, short and
378 word fixups too.
379
380 Fri Aug 30 23:50:08 1996 Jeffrey A Law (law@cygnus.com)
381
382 * config/tc-v850.c (md_apply_fix3): Use little endian get/put
383 routines to fetch/store the updated instruction from/to memory.
384 (v850_insert_operand): If the operand has a specialized insert
385 routine, call it.
386
387 Fri Aug 30 18:35:26 1996 J.T. Conklin <jtc@hippo.cygnus.com>
388
389 * config/tc-v850.c (reg_name_search): Align calling convention to
390 be like identical function found in tc-ppc.c.
391 (get_reloc): Removed.
392 (v850_reloc_prefix): New function, parse lo(), hi() and hi0().
393 (md_assemble): emit fixups.
394 (md_pcrel_from): renamed from md_pcrel_from_section, emit proper
395 displacement.
396 (md_apply_fix3): handle fixups/relocs.
397 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Removed definition.
398
399 end-sanitize-v850
400 Fri Aug 30 18:12:00 1996 Ian Lance Taylor <ian@cygnus.com>
401
402 Add SH ELF support.
403 * configure.in (sh-*-elf*): New target.
404 * config/tc-sh.h (TARGET_ARCH): Define.
405 (WORKING_DOT_WORD): Define.
406 (TC_COFF_FIX2RTYPE): Only define if OBJ_COFF.
407 (BFD_ARCH, COFF_MAGIC, TC_COUNT_RELOC): Likewise.
408 (TC_RELOC_MANGLE, tc_coff_symbol_emit_hook): Likewise.
409 (DO_NOT_STRIP, NEED_FX_R_TYPE, TC_KEEP_FX_OFFSET): Likewise.
410 (TC_COFF_SIZEMACHDEP, tc_frob_file): Likewise.
411 (SUB_SEGMENT_ALIGN): Likewise.
412 (RELOC_32): Don't define.
413 (tc_frob_file_before_adjust): Define if BFD_ASSEMBLER.
414 (target_big_endian): Declare if OBJ_ELF.
415 (TARGET_FORMAT): Define if OBJ_ELF.
416 * config/tc-sh.c: Use BFD reloc codes instead of SH COFF reloc
417 numbers throughout.
418 (tc_crawl_symbol_chain): Only define if OBJ_COFF.
419 (tc_headers_hook, tc_coff_sizemachdep): Likewise.
420 (struct sh_count_relocs): Define.
421 (sh_count_relocs): New static function, broken out of
422 sh_frob_file. Add BFD_ASSEMBLER code.
423 (sh_frob_section): Likewise.
424 (sh_frob_file): Call sh_frob_section.
425 (md_convert_frag): If BFD_ASSEMBLER, change type of headers, and
426 call section_symbol rather than seg_info (seg)->dot.
427 (md_section_align): Add OBJ_ELF version.
428 (SWITCH_TABLE_CONS): Define.
429 (SWITCH_TABLE): Use SWITCH_TABLE_CONS.
430 (md_apply_fix): Change parameter types if BFD_ASSEMBLER. Only
431 handle fx_r_type == 0 if not BFD_ASSEMBLER. Return 0 if
432 BFD_ASSEMBLER.
433 (struct reloc_map): Define if not BFD_ASSEMBLER.
434 (coff_reloc_map): Likewise.
435 (sh_coff_reloc_mangle): Use coff_reloc_map to convert fx_r_type.
436 (tc_gen_reloc): New function if BFD_ASSEMBLER.
437 * write.c (write_relocs): Ifdef out fx_where test which triggers
438 inappropriately for SH ELF.
439 (write_object_file): Call tc_frob_file_before_adjust and
440 obj_frob_file_before_adjust if they are defined.
441
442 * write.c (write_object_file): Use BFD_RELOC_16, not
443 BFD_RELOC_NONE, when calling fix_new_exp for a broken word.
444
445 * read.c (emit_expr): Fix conversion of byte count to BFD reloc
446 code.
447
448 start-sanitize-d10v
449 Fri Aug 30 14:47:38 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
450
451 * config/tc-d10v.c (find_opcode): Fix problem with calculating
452 branch sizes in across sections.
453
454 end-sanitize-d10v
455 start-sanitize-v850
456 Fri Aug 30 00:44:13 1996 Jeffrey A Law (law@cygnus.com)
457
458 * config/tc-850.c (md_assemble): Handle hi() correctly. Handle
459 hi0() too.
460
461 Wed Aug 28 23:11:08 1996 Jeffrey A Law (law@cygnus.com)
462
463 * config/tc-v850.c (md_begin): Deal with end of opcode
464 table marker.
465
466 end-sanitize-v850
467 start-sanitize-d10v
468 Wed Aug 28 19:20:04 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
469
470 * config/tc-d10v.c (find_opcode): Fix a bug which could generate
471 the wrong opcode for cases like st2w where there are many forms
472 of the same instruction.
473
474 end-sanitize-d10v
475 Tue Aug 27 13:53:22 1996 Ian Lance Taylor <ian@cygnus.com>
476
477 * expr.c (operand): If md_parse_name is defined, call it before
478 calling symbol_find_or_make.
479 * config/tc-ppc.h (md_parse_name): Define.
480 (ppc_parse_name): Declare.
481 * config/tc-ppc.c (reg_name_search): Add regs and regcount
482 parameters.
483 (register_name): Update call to reg_name_search.
484 (cr_operand): New static variable.
485 (cr_names): New static const array.
486 (ppc_parse_name): New function.
487 (md_assemble): If PPC_OPERAND_CR is set in the operand flags, set
488 cr_operand before calling expression.
489
490 Tue Aug 27 09:05:50 1996 Jeffrey A Law (law@cygnus.com)
491
492 * config/tc-hppa.c (tc_gen_reloc): Add new argument to
493 hppa_gen_reloc_type call.
494
495 start-sanitize-d10v
496 Mon Aug 26 18:24:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
497
498 * config/tc-d10v.c: Fixed ".word". Fixed problem with range checking
499 on addresses. Improved error messages.
500 * doc/c-d10v.texi: Added docs for register pairs.
501
502 Mon Aug 26 13:39:27 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
503
504 * config/tc-d10v.c (parallel_ok): Fix bug in parallel
505 checking code.
506
507 end-sanitize-d10v
508 Mon Aug 26 14:38:22 1996 Ian Lance Taylor <ian@cygnus.com>
509
510 * ecoff.c (init_file): Initialize fMerge to 1.
511 (add_file): Restore old file merging code, but only merge files if
512 fMerge is set.
513 (ecoff_directive_loc): Clear fMerge field of current file.
514 (ecoff_generate_asm_lineno): Likewise.
515
516 start-sanitize-d10v
517 Fri Aug 23 11:40:47 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
518
519 * doc/c-d10v.texi: Fix typo.
520
521 end-sanitize-d10v
522 start-sanitize-v850
523 Fri Aug 23 10:41:32 1996 Jeffrey A Law (law@cygnus.com)
524
525 * config/tc-v850.c (md_assemble): Correct bit masking for
526 hi and lo expressions.
527
528 * config/tc-v850.c (md_assemble): Rough cut at demanding
529 "ep" or "r30" in sst and sld instructions.
530 (md_apply_fix3): Don't abort. Just warn that we don't
531 have relocs yet.
532
533 * config/tc-v850.c (CC_NAME_CNT): Define.
534 (cc_name): New function.
535 (md_assemble): Handle V850_OPERAND_CC correctly.
536
537 * config/tc-v850.c (md_assemble): Don't forget to initialize
538 "insn"!
539
540 * config/tc-v850.c (reg_name_search): Generalize to search
541 any given register table.
542 (register_name): Pass appropriate table and size to reg_name_search.
543 (system_register_name): New function.
544 (SYSREG_NAME_CNT): Define.
545 (md_assemble): Handle operands which are system registers.
546
547 * config/tc-v850.c (md_assemble): If we find a register, but the
548 opcode doesn't want a register, then we don't have a match.
549 (md_assemble): Get size of the instruction from the opcode table.
550
551 end-sanitize-v850
552 Thu Aug 22 10:20:30 1996 Ian Lance Taylor <ian@cygnus.com>
553
554 * configure.in: Set and substitute HLDENV.
555 * configure: Rebuild.
556 * Makefile.in (HLDENV): New variable.
557 (as.new): Use $(HLDENV).
558
559 * ecoff.c (ecoff_directive_endef): Avoid a division by zero error
560 if an array dimension is not known.
561
562 start-sanitize-d10v
563 Thu Aug 22 10:50:00 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
564
565 * config/tc-d10v.c: Fix a reloc bug caused by my last change.
566 * doc/c-d10v.texi: Cleanup.
567
568 end-sanitize-d10v
569 start-sanitize-v850
570 Tue Aug 20 15:15:16 1996 J.T. Conklin <jtc@hippo.cygnus.com>
571
572 * config/tc-v850.c: New file.
573 * config/tc-v850.h: New file.
574 * configure (v850-*-elf): New target.
575 * configure.in (v850-*-elf): New target.
576
577 end-sanitize-v850
578 start-sanitize-d10v
579 Wed Aug 21 15:50:54 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
580
581 * doc/c-d10v.texi: New file.
582 * doc/all.texi: Added D10V stuff.
583 * doc/as.texinfo: Added D10V stuff.
584
585 Tue Aug 20 14:10:02 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
586
587 * config/tc-d10v.c: All references to defined symbols should
588 now use the optimal instruction. .float and .double now work.
589
590 end-sanitize-d10v
591 Mon Aug 19 14:41:36 1996 Ian Lance Taylor <ian@cygnus.com>
592
593 * config/obj-coff.c (fixup_segment): Adjust PC relative reloc by
594 section address for the i960 as is done for the i386.
595
596 Thu Aug 15 16:37:59 1996 Stan Shebs <shebs@andros.cygnus.com>
597
598 * mpw-config.in: Add wildcards for config matching, add mips-*-*
599 case, forward-include bfd/elf-bfd.h.
600
601 start-sanitize-d10v
602 Thu Aug 15 13:24:30 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
603
604 * config/tc-d10v.c: Add additional information to the opcode
605 table to help determinine which instructions can be done
606 in parallel.
607
608 end-sanitize-d10v
609 Thu Aug 15 17:01:31 1996 James G. Smith <jsmith@cygnus.co.uk>
610
611 * config/tc-arm.c: Major changes to add Thumb support, with lots
612 of change input from <rearnsha@armltd.co.uk>.
613 Reverted to INSN_SIZE macro, rather than insn_size variable.
614 (insns): Added ARM "bx" instruction support.
615 (tinsns): Added Thumb instruction definition structure.
616 (arm_tops_hsh): Added hash structure for Thumb opcodes.
617 (md_pseudo_table): Added ".arm", ".thumb" and ".code" pseudo-ops.
618 (opcode_select,s_arm,s_thumb,s_code): Added.
619 (decode_shift): Allow upper-case RRX.
620 (do_ldst): Simpler halfword support.
621 (do_ldmstm): Improved.
622 (reg_list, do_bx, thumb_reg, thumb_add_sub, thumb_shift,
623 thumb_mov_compare, thumb_load_store, do_t_arit, do_t_add,
624 do_t_asr, do_t_branch, do_t_bx, do_t_compare, do_t_ldmstm,
625 do_t_ldrb, do_t_ldrh, do_t_lds, do_t_lsl, do_t_lsr, do_t_mov,
626 do_t_push_pop, do_t_str, do_t_strb, do_t_strh, do_t_sub, do_t_swi,
627 do_t_adr): Added.
628 (md_apply_fix3): Add support for BFD_RELOC_ARM_THUMB_* relocations.
629 (md_parse_option): Add support for -mthumb.
630 (md_show_usage): Updated to reflect new command line option.
631 (arm_data_in_code, arm_canonicalize_symbol_name): Added.
632 * config/tc-arm.h: Provide TC_FIX_TYPE to allow private ARM
633 fragment information to be held.
634
635 Thu Aug 15 16:12:00 1996 Richard Earnshaw (rearnsha@armltd.co.uk)
636
637 * tc-arm.c (md_apply_fix3): Also set fixP->fx_done if fx_addsy is
638 non-null, but is a constant.
639 (fix_new_arm): Call make_expr_symbol to make the expression symbol
640 so that error reporting will work correctly.
641
642 Wed Aug 14 10:37:21 1996 Ian Lance Taylor <ian@cygnus.com>
643
644 * config/tc-i386.c (tc_i386_fix_adjustable): Don't adjust relocs
645 against weak symbols.
646
647 Tue Aug 13 17:39:24 1996 Ian Lance Taylor <ian@cygnus.com>
648
649 * config/tc-ppc.h (TC_FORCE_RELOCTION): Define if OBJ_XCOFF.
650 (ppc_force_relocation): Declare if OBJ_XCOFF.
651 * config/tc-ppc.c (ppc_force_relocation): New function if
652 OBJ_XCOFF.
653
654 Mon Aug 12 16:49:43 1996 Ian Lance Taylor <ian@cygnus.com>
655
656 * config/tc-mips.h (BYTE_ORDER): Don't define. No longer used.
657
658 start-sanitize-d10v
659 Fri Aug 9 17:48:28 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
660
661 * config/tc-d10v.c: Fix problem with relocs.
662
663 end-sanitize-d10v
664 Fri Aug 9 14:16:14 1996 Ian Lance Taylor <ian@cygnus.com>
665
666 * config/tc-sh.c (sh_do_align): If not BFD_ASSEMBLER, always align
667 with nops if not in data_section or bss_section.
668
669 Thu Aug 8 12:32:56 1996 Klaus Kaempf <kkaempf@progis.de>
670
671 Add support for openVMS/Alpha.
672 * as.h (PRINTF_LIKE): Don't define if VMS, for now.
673 * config/obj-evax.c: New file.
674 * config/obj-evax.h: New file.
675 * config/tc-alpha.c: Add support for EVAX format if OBJ_EVAX is
676 defined.
677 * config/tc-alpha.h: Add support for EVAX format if OBJ_EVAX is
678 defined. Add case for bfd_target_evax_flavour.
679 * config/vms-a-conf.h: New file.
680 * conf-a-gas.com: New file.
681 * configure.in: Add target alpha-*-*vms*.
682 * configure: Rebuild.
683 * makefile.vms: New file.
684 * read.c (s_lcomm): Align bss_seg on 8 byte boundary if OBJ_EVAX.
685 Don't call ffs on openVMS/Alpha.
686
687 Wed Aug 7 14:19:03 1996 Philippe De Muyter <phdm@info.ucl.ac.be>
688
689 * configure.in: Make GAS_CHECK_DECL_NEEDED include <string.h> or
690 <strings.h> if they exist. Call GAS_CHECK_DECL_NEEDED on strstr
691 and sbrk.
692 * acconfig.h (NEED_DECLARATION_STRSTR): New macro.
693 (NEED_DECLARATION_SBRK): New macro.
694 * configure, conf.in: Rebuild.
695 * as.h: Only include <strings.h> if HAVE_STRINGS_H.
696 (strstr): Declare if NEED_DECLARATION_STRSTR.
697 * as.c: If HAVE_SBRK and NEED_DECLARATION_SBRK, declare sbrk.
698
699 Wed Aug 7 11:50:26 1996 Ian Lance Taylor <ian@cygnus.com>
700
701 * symbols.c (resolve_symbol_value): Handle addition or subtraction
702 by a constant before entering the main switch. Reject attempts to
703 apply an arithmetic function to non-absolute symbols, except for
704 the special case of subtraction of two symbols in the same
705 section.
706
707 * config/tc-mips.c (md_section_align): Do align if OBJ_ELF, but
708 not to more than a 16 byte boundary.
709
710 * config/tc-i386.c (tc_gen_reloc): Accept all relocs; remove
711 #ifndef OBJ_ELF lines. From Eric Valette <valette@crf.canon.fr>.
712 (tc_gen_reloc): If out of memory call as_fatal rather than
713 assert. If no howto found, call as_bad_where rather than
714 as_fatal. Change the error message slightly. Set howto to a
715 non-NULL value in order to keep going.
716
717 start-sanitize-d10v
718 Tue Aug 6 12:58:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
719
720 * config/tc-d10v.c: Added code to support 32-bit fixups for stabs.
721
722 end-sanitize-d10v
723 Tue Aug 6 11:15:26 1996 Jeffrey A Law (law@cygnus.com)
724
725 * config/tc-h8300.c (get_specific): New operand "size" derived
726 from ".b", ".w" and ".l" extensions. All callers changed. If
727 the base instruction has no operands, then use the size to
728 determine which specific instruction to use.
729
730 Mon Aug 5 14:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
731
732 * config/tc-i960.c (mem_fmt): Call parse_expr before emit.
733
734 Fri Aug 2 11:23:31 1996 Ian Lance Taylor <ian@cygnus.com>
735
736 * config/tc-mips.c (md_section_align): Don't change addr if
737 OBJ_ELF.
738
739 Thu Aug 1 23:51:52 1996 Jeffrey A Law (law@cygnus.com)
740
741 * config/tc-hppa.c: Revert yesterday's changes.
742
743 start-sanitize-d10v
744 Wed Jul 31 14:46:11 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
745
746 * config/tc-d10v.c: Disable range checking on 16-bit values.
747
748 end-sanitize-d10v
749 Wed Jul 31 16:27:19 1996 Ian Lance Taylor <ian@cygnus.com>
750
751 * config/tc-m68k.c (m68k_ip): Set ok_arch for every instruction,
752 not just the ones that don't match.
753
754 start-sanitize-d10v
755 Wed Jul 31 11:45:15 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
756
757 * config/tc-d10v.c: Fixed bugs in short relocs and range checking.
758
759 end-sanitize-d10v
760 Wed Jul 31 15:41:42 1996 James G. Smith <jsmith@cygnus.co.uk>
761
762 * config/tc-arm.c: Changed INSN_SIZE to variable insn_size, as
763 pre-cursor to adding Thumb support. Also added cpu_variant flag
764 information to each of the asm_flg structures.
765 (md_parse_option): Updated ARM7 parsing to allow 't' for
766 thumb/halfword support, aswell as 'm' for long multiply.
767 (md_show_usage): Updated help message.
768 (md_assemble): Check that instruction flags are applicated to the
769 current cpu variant.
770 (md_apply_fix3, tc_gen_reloc): Add BFD_RELOC_ARM_OFFSET_IMM8 and
771 BFD_RELOC_ARM_HWLITERAL relocation support for new halfword and
772 signextension instructions.
773 (do_ldst): Generate halfword and signextension variants if
774 mnemonic flags match.
775 (ldst_extend): Do not allow shifts in the offset field of halfword
776 or signextension instructions.
777 (validate_offset_imm): Provide check on halfword and signextension
778 immediate range.
779 (add_to_lit_pool): Merge identical literal pool values.
780
781 Tue Jul 30 14:28:23 1996 Jeffrey A Law (law@cygnus.com)
782
783 * config/tc-hppa.c (selector_table): Add 'E' selector.
784 (cons_fix_new_hppa): Don't coke on e_esel.
785 (tc_gen_reloc, SOM version): Handle R_COMP2 when used
786 to help generate exception handling tables.
787 (md_apply_fix): Don't try to apply fixups with an e_esel
788 selector.
789 (hppa_fix_adjustable): Fixups with e_esel selectors
790 are not adjustable.
791
792 Tue Jul 30 15:51:41 1996 Ian Lance Taylor <ian@cygnus.com>
793
794 * config/tc-sparc.c (md_pseudo_table): Add 2byte, 4byte, and 8byte
795 pseudo-ops.
796
797 start-sanitize-d10v
798 Fri Jul 26 11:43:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
799
800 * config/tc-d10v.c: Added lots of error checking. Added hacks
801 to support accumulator shifts.
802
803 end-sanitize-d10v
804 Fri Jul 26 11:56:08 1996 Ian Lance Taylor <ian@cygnus.com>
805
806 * symbols.c (S_SET_EXTERNAL): Let .weak override.
807 (S_CLEAR_EXTERNAL): Likewise.
808 (S_SET_WEAK): Remove error; just let .weak override.
809
810 start-sanitize-d10v
811 Thu Jul 25 15:22:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
812
813 * config/tc-d10v.c (md_assemble): Now handles multiline
814 instructions.
815
816 Thu Jul 25 12:03:33 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
817
818 * config/tc-d10v.c: Fix packaging bug. Added range checking.
819 Added kludge for divs instruction. Fixed minor problem with
820 multiple text sections.
821 * config/tc-d10v.h (d10v_cleanup): Change prototype.
822
823 Tue Jul 23 10:49:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
824
825 * config/tc-d10v.c (md_apply_fix3): Fix all instruction
826 addresses to be right-shifted by 2.
827
828 Mon Jul 22 11:32:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
829
830 * config/tc-d10v.c: Many changes to get relocs working.
831 (register_name): No longer creates a symbol for register names.
832 (pre_defined_registers): moved to opcodes/d10v-opc.c.
833 (d10v_insert_operand): Now works correctly for either container.
834 * config/tc-d10v.h (d10v_cleanup): Declare.
835
836 end-sanitize-d10v
837 Mon Jul 22 14:01:33 1996 Ian Lance Taylor <ian@cygnus.com>
838
839 * config/tc-mips.c (tc_gen_reloc): BFD_RELOC_PCREL_HI16_S and
840 BFD_RELOC_PCREL_LO16 are expected to be PC relative.
841
842 Mon Jul 22 12:46:55 1996 Richard Henderson <rth@tamu.edu>
843
844 * tc-alpha.c: Patches to track current minimum alignment to reduce
845 the number of fragments created with frag_align.
846 (alpha_current_align): New static variable.
847 (s_alpha_text): Reset alignment to 0.
848 (s_alpha_data, s_alpha_rdata, s_alpha_sdata): Likewise.
849 (s_alpha_stringer, s_alpha_space): New functions.
850 (s_alpha_cons, alpha_flush_pending_output): Remove functions.
851 (alpha_cons_align): New function to replace both of them.
852 (emit_insn): Only align if alpha_current_align is less than 2;
853 reset alpha_current_align to 2.
854 (s_alpha_gprel32): Likewise.
855 (s_alpha_section): New function. Basically duplicate the other
856 alpha section change hooks. Only define for ELF.
857 (s_alpha_float_cons): Simplify alignment handling.
858 (md_pseudo_table): Only define "rdata" and "sdata" if OBJ_ECOFF.
859 If OBJ_ELF, define "section", "section.s", "sect", and "sect.s".
860 Don't define the s_alpha_cons pseudo-ops. Do define
861 s_alpha_stringer and s_alpha_space pseudo-ops.
862 (alpha_align): Skip if less than current default alignment. Set
863 default alignment.
864 * tc-alpha.h (md_flush_pending_output): Remove.
865 (md_cons_align): Add.
866
867 * tc-alpha.c: Add oodles of function description comments.
868 (md_bignum_to_chars): Remove; there are no callers.
869 (md_show_usage): Mention some more variants.
870
871 Thu Jul 18 15:54:54 1996 Ian Lance Taylor <ian@cygnus.com>
872
873 From Andrew Gierth <ANDREWG@microlise.co.uk>:
874 * configure.in (sparc-*-sysv4*): New target.
875 * configure: Rebuild.
876
877 * config/tc-sparc.c (md_pseudo_table): Change uahalf, uaword, and
878 uaxword to use s_uacons.
879 (sparc_no_align_cons): New static variable.
880 (s_uacons): New static function.
881 (sparc_cons_align): If sparc_no_align_cons is set, just clear it
882 and return.
883
884 * config/tc-sparc.c (s_common): Remove unused label allocate_bss.
885
886 * configure.in: Add mips-*-irix6* target. Handle Irix 6 like Irix
887 5 with regard to shared libraries.
888 * configure: Rebuild.
889
890 * config/tc-m68k.c (m68k_ip): Use the correct length when
891 allocating space for the unsupported architecture error message.
892
893 start-sanitize-d10v
894 Thu Jul 18 12:57:10 1996 Michael Meissner <meissner@tiktok.cygnus.com>
895
896 * configure.in (d10v-*-*): Allow d10v-*-*, don't require d10v-*-elf*.
897
898 Wed Jul 17 14:25:13 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
899
900 * config/tc-d10v.c: New file.
901 * config/tc-d10v.h: New file.
902 * configure (d10v-*-elf): New target.
903 * configure.in (d10v-*-elf): New target.
904 end-sanitize-d10v
905
906 Fri Jul 12 20:54:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
907
908 * config/tc-ppc.c (md_parse_option): Recognize -K PIC.
909
910 Wed Jul 10 12:39:08 1996 Richard Henderson <rth@tamu.edu>
911
912 * config/tc-alpha.c (alpha_align): Change fill parameter
913 to a pointer. Take NULL as 0 or nop depending on section. Change
914 all callers.
915 (s_alpha_align): Rename local variables.
916
917 * doc/as.texinfo (.align): Document action of omitted
918 fill parameter.
919
920 Wed Jul 10 00:23:30 1996 Ian Lance Taylor <ian@cygnus.com>
921
922 * config/tc-ppc.c (md_apply_fix3): Give a useful error message
923 when an unsupported PC relative reloc is seen, rather than calling
924 abort.
925
926 * app.c (do_scrub_chars): Remove not_cpp_line local variable.
927 Instead, check state when '#' comment is seen.
928
929 Mon Jul 8 14:11:49 1996 Ian Lance Taylor <ian@cygnus.com>
930
931 * config/tc-mips.c (mips_regmask_frag): Only define if OBJ_ELF or
932 OBJ_MAYBE_ELF.
933 (tc_gen_reloc): If fixup was changed to be PC relative, change
934 reloc type accordingly. Use name of reloc in error message.
935
936 * as.h: Don't define const or volatile.
937 * flonum.h: Don't define const.
938
939 * config/tc-m68k.c (tc_gen_reloc): Change the code appropriately
940 if fx_pcrel is set. Correct setting the addend case in the
941 OBJ_ELF case (from Andreas Schwab
942 <schwab@issan.informatik.uni-dortmund.de>).
943 (md_show_usage): Correct -mfc5200 to -m5200.
944
945 Fri Jul 5 10:32:58 1996 J.T. Conklin <jtc@rtl.cygnus.com>
946
947 * doc/c-m68k.texi: Document -m5200 flag.
948 * doc/as.texinfo: Likewise.
949
950 * config/tc-m68k.c (m68k_ip): The coldfire does not support 8x
951 scale factor.
952
953 Fri Jul 5 11:07:24 1996 Ian Lance Taylor <ian@cygnus.com>
954
955 * symbols.c (S_SET_EXTERNAL): Change as_warn to as_bad.
956 (S_CLEAR_EXTERNAL, S_SET_WEAK): Likewise.
957
958 Thu Jul 4 11:59:46 1996 Ian Lance Taylor <ian@cygnus.com>
959
960 * Makefile.in (VERSION): Set to cygnus-2.7.1.
961
962 * Released binutils 2.7.
963
964 Thu Jul 4 10:11:33 1996 James G. Smith <jsmith@cygnus.co.uk>
965
966 * config/tc-mips.c (mips_ip): Only perform range check when
967 dealing with O_constant expressions.
968
969 Wed Jul 3 15:02:21 1996 J.T. Conklin <jtc@rtl.cygnus.com>
970
971 * m68k-parse.h (m68k_register): Add new coldfile control
972 registers.
973
974 * config/tc-m68k.c (mcf5200_control_regs): New variable,
975 array of control registers for the coldfire.
976 (cpu_of_arch): Added mcf5200.
977 (archs): Added mcf5200.
978 (init_table): Add new control registers.
979 (m68k_ip): Added support for new control registers.
980 (m68k_init_after_args): Likewise.
981
982 * config/tc-m68k.c (md_show_usage): Add -m5200 to usage text.
983
984 Wed Jul 3 16:05:50 1996 Ian Lance Taylor <ian@cygnus.com>
985
986 * read.h (is_it_end_of_statement): Declare.
987 * read.c (is_it_end_of_statement): Remove declaration.
988
989 * config/tc-ppc.c (ppc_elf_suffix): Correct parenthesization of ||
990 within &&.
991 (md_assemble): Fix handling of @l with an unsigned constant. Add
992 default case to reloc switch.
993
994 * config/tc-i386.h (AOUT_MACHTYPE): Define as 0 if TE_386BSD.
995
996 Based on patches from Tom Quiggle <quiggle@sgi.com>:
997 * ecoff.c (last_lineno): New static variable.
998 (add_procedure): Set last_lineno.
999 (ecoff_directive_loc): Likewise.
1000 (ecoff_generate_asm_lineno): Likewise.
1001 (ecoff_fix_loc): New function.
1002 * ecoff.h (ecoff_fix_loc): Declare.
1003 * config/tc-mips.c (append_insn): When inserting nops, and using
1004 ECOFF debugging, call ecoff_fix_loc.
1005
1006 Tue Jul 2 23:02:12 1996 Jeffrey A Law (law@cygnus.com)
1007
1008 * config/tc-h8300.c (build_bytes): If an operand type is
1009 marked as SRC_IN_DST retrieve it from the "destination" op.
1010
1011 Sat Jun 29 13:38:31 1996 Ian Lance Taylor <ian@cygnus.com>
1012
1013 * configure.in (arm-*-riscix*): Set emulation to riscix.
1014 * configure: Rebuild.
1015 * config/te-riscix.h: New file to define TE_RISCIX.
1016
1017 * config/tc-sh.h (SUB_SEGMENT_ALIGN): Define.
1018
1019 Fri Jun 28 15:14:31 1996 Ian Lance Taylor <ian@cygnus.com>
1020
1021 * Makefile.in (config.status): Just run config.status as other
1022 tools do.
1023
1024 Fri Jun 28 11:09:38 1996 Stan Shebs <shebs@andros.cygnus.com>
1025
1026 * mpw-config.in (TARGET_OS): Add definition to conf.
1027
1028 Thu Jun 27 20:39:40 1996 James G. Smith <jsmith@cygnus.co.uk>
1029
1030 * config/tc-mips.c (append_insn): Parenthesize
1031 cop_interlocks expressions.
1032
1033 Thu Jun 27 12:18:26 1996 Ian Lance Taylor <ian@cygnus.com>
1034
1035 * listing.c (listing_print): Close the listing file if it is not
1036 stdout. Close the other files opened for the listing.
1037
1038 * config/tc-sparc.h (md_cons_align): Define.
1039 (sparc_cons_align): Declare.
1040 (HANDLE_ALIGN): Define.
1041 (sparc_handle_align): Declare.
1042 * config/tc-sparc.c (sparc_cons_align): New function.
1043 (sparc_handle_align): New function.
1044 * read.c (cons_worker): Call md_cons_align if it is defined.
1045
1046 * as.h (struct frag): Add fr_file and fr_line fields.
1047 * frags.c (frag_new): Set fr_file and fr_line.
1048 (frag_var): Likewise.
1049 (frag_variant): Likewise.
1050
1051 * as.h (struct frag): Remove unused align_mask and align_offset
1052 fields.
1053
1054 * listing.c (calc_hex): Offset by fr_fix when examining fr_var.
1055 From <uddeborg@carmen.se>.
1056
1057 Wed Jun 26 13:21:34 1996 Ian Lance Taylor <ian@cygnus.com>
1058
1059 * configure.in (mips-*-osf*): New target.
1060 * configure: Rebuild.
1061
1062 * config/tc-m68k.c: Add 68ec060 as a synonym for 68060.
1063
1064 Wed Jun 26 16:23:08 1996 James G. Smith <jsmith@cygnus.co.uk>
1065
1066 * config/tc-mips.c: Added cop_interlocks, to avoid NOP insertion
1067 between co-processor comparisons and branches for the VR4300.
1068
1069 Mon Jun 24 18:02:50 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
1070
1071 * Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir,
1072 INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
1073 (docdir): Removed.
1074 * configure.in (AC_PREREQ): autoconf 2.5 or higher.
1075 * doc/Makefile.in (bindir, libdir, datadir, mandir, infodir,
1076 includedir): Use autoconf set values.
1077 (docdir): Removed.
1078
1079 Mon Jun 24 11:58:14 1996 Ian Lance Taylor <ian@cygnus.com>
1080
1081 * listing.c (listing_eject): Don't do anything if listing is 0.
1082 (listing_list): Likewise.
1083 (listing_source_line): Likewise.
1084 (listing_title): Don't save title if listing is 0.
1085 (listing_source_file): Check listing rather than listing_tail.
1086
1087 * configure.in: On alpha*-*-osf*, link against libbfd.a if not
1088 using shared libraries.
1089 * configure: Rebuild.
1090
1091 Fri Jun 21 18:22:23 1996 Ian Lance Taylor <ian@cygnus.com>
1092
1093 * config/tc-mips.c (mips_ip): In case 'i'/'j', don't require an
1094 absolute expression if a relocation type was specified.
1095
1096 Fri Jun 21 17:40:16 1996 Joel Sherrill <joel@merlin.gcs.redstone.army.mil>
1097
1098 * configure.in: Add support for *-*-rtems* configurations.
1099 * configure: Rebuild.
1100
1101 Fri Jun 21 16:01:18 1996 Richard Henderson <rth@tamu.edu>
1102
1103 * configure.in: Add alpha-*-linuxecoff* target. Use elf for
1104 alpha-*-linux* target. Force bfd_gas for alpha-*. Require
1105 opcodes library for alpha.
1106 * configure: Rebuild with autoconf 2.10.
1107 * config/tc-alpha.c: Substantial rewrite to add ELF support and
1108 use new opcode table.
1109 * config/tc-alpha.h (md_undefined_symbol): Don't define.
1110 (LOCAL_LABEL): Define differently if OBJ_ELF.
1111 (FAKE_LABEL_NAME): Define if OBJ_ELF.
1112 * config/alpha-opcode.h: Remove.
1113 * config/obj-elf.h: If TC_ALPHA, define ECOFF_DEBUGGING.
1114 * Makefile.in (TARG_CPU_DEP_alpha): Depend upon
1115 include/opcode/alpha.h rather than config/alpha-opcode.h.
1116
1117 Thu Jun 20 19:10:28 1996 Ian Lance Taylor <ian@cygnus.com>
1118
1119 * config/obj-aout.c (obj_emit_relocations): Give an error if the
1120 relocation symbol was not resolved.
1121 * config/obj-coff.c (do_relocs_for): Likewise.
1122
1123 * write.c (adjust_reloc_syms): Refetch the symbol section after
1124 calling S_GET_VALUE, since it may have changed.
1125
1126 * expr.c (struct expr_symbol_line): Define.
1127 (expr_symbol_lines): New static variable.
1128 (make_expr_symbol): Add entry to expr_symbol_lines.
1129 (expr_symbol_where): New function.
1130 * expr.h: Use extern on function declarations.
1131 (expr_symbol_where): Declare.
1132 * symbols.c (resolve_symbol_value): Try to use expr_symbol_where
1133 rather than printing the meaningless name of an expression
1134 symbol.
1135
1136 Thu Jun 20 15:57:41 1996 Ken Raeburn <raeburn@cygnus.com>
1137
1138 * config/tc-i386.c (md_number_to_chars): Deleted.
1139 * config/tc-i386.h (md_number_to_chars): New macro.
1140
1141 * config/tc-alpha.c (build_operate_n, build_mem): Moved earlier in
1142 the file.
1143 (load_symbol_address, load_expression): Use build_mem.
1144 (build_operate): New function.
1145 (emit_addq_r): Use it.
1146
1147 Wed Mar 13 22:14:14 1996 Pat Rankin <rankin@eql.caltech.edu>
1148
1149 * symbols.c (colon): #if VMS, use S_SET_OTHER to store `const_flag'.
1150
1151 Tue Mar 5 14:31:45 1996 Pat Rankin <rankin@eql.caltech.edu>
1152
1153 * config/tc-vax.h (NOP_OPCODE): Define.
1154
1155 Sun Feb 4 21:01:03 1996 Pat Rankin <rankin@eql.caltech.edu>
1156
1157 * config/obj-vms.h (S_IS_COMMON): Define.
1158 (S_IS_LOCAL): Check for \002 as well as \001.
1159 (LONGWORD_ALIGNMENT): New macro.
1160 (SUB_SEGMENT_ALIGN): Use it.
1161
1162 Fri Jan 26 17:44:09 1996 Pat Rankin <rankin@eql.caltech.edu>
1163
1164 * config/vms-conf.h: Reconcile with conf.in.
1165
1166 Wed Jun 19 11:31:50 1996 Ian Lance Taylor <ian@cygnus.com>
1167
1168 * write.c (is_dnrange): Only define if TC_GENERIC_RELAX_TABLE is
1169 defined.
1170
1171 * doc/as.texinfo: Document that any number of hex digits can
1172 follow \x.
1173
1174 * as.c (struct defsym_list): Define.
1175 (defsyms): New static variable.
1176 (parse_args): Just put --defsym arguments on defsyms list, rather
1177 than defining them.
1178 (main): Define defsyms after output file is created.
1179
1180 * config/tc-m68k.c (m68k_ip): Reject PRE and POST indexing mode on
1181 cpu32. From Eric Norum <Eric.Norum@usask.ca>.
1182
1183 * config/tc-mips.c (mips_ip): In cases 'I', 'i', and 'j', set
1184 insn_error rather than calling check_absolute_expr.
1185
1186 * as.c (emulation_name): Remove unused static variable.
1187 (default_emul_bfd_name): Add return NULL to avoid warning.
1188 * ecoff.c (ecoff_stab): Remove unused variables name and
1189 name_end.
1190 * frags.c (frag_new): Remove unused variable tmp.
1191 * hash.c (hash_grow): Parenthesize + within <<.
1192 (hash_print_statistics): Use %lu, not %d, to print unsigned
1193 long variables.
1194 * messages.c: Include "libiberty.h".
1195 (fprint_value): Add cast to avoid printf warning.
1196 (sprint_value): Likewise.
1197 * read.c: Include "ecoff.h".
1198 (emit_expr): Add casts to avoid printf warnings.
1199 * read.h: Use extern for function declarations.
1200 (pop_insert): Declare.
1201 * stabs.c: Include "ecoff.h".
1202 * subsegs.c (subseg_set_rest): Remove unused variables tmp,
1203 former_last_fragP, and new_fragP.
1204 * subsegs.h (subsegs_print_statistics): Declare.
1205 * symbols.c (debug_verify_symchain): Change macro to discard
1206 arguments.
1207 * write.c (dump_section_relocs): Likewise.
1208 * write.h: Use extern for function declarations.
1209 (write_print_statistics): Declare.
1210 * config/e-mipsecoff.c (mipsecoff_bfd_name): Return NULL to avoid
1211 warning.
1212 * config/e-mipself.c (mipself_bfd_name): Likewise.
1213 * config/obj-elf.h (elf_ecoff_set_ext): Declare.
1214
1215 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): If OBJ_ELF, always
1216 emit relocations against external symbols.
1217
1218 * config/tc-alpha.c (tc_gen_reloc): Output a sensible error
1219 message if bfd_reloc_type_lookup fails, rather than calling
1220 assert.
1221
1222 * config/tc-alpha.c (alpha_force_relocation): Add
1223 BFD_RELOC_12_PCREL to switch.
1224
1225 Tue Jun 18 20:29:57 1996 Doug Evans <dje@canuck.cygnus.com>
1226
1227 * config/tc-i386.h (LOCAL_LABEL,FAKE_LABEL_NAME): Use defaults for
1228 TE_PE (Lfoo, not .Lfoo).
1229
1230 Tue Jun 18 17:13:33 1996 Ian Lance Taylor <ian@cygnus.com>
1231
1232 * read.c (s_fill): Don't warn about a zero repeat count.
1233
1234 * config/tc-mips.c (mips_ip): Don't warn about using AT as a
1235 coprocessor register.
1236
1237 * config/tc-i386.c (md_assemble): When checking the size of a
1238 register to set the size of an instruction, do a bitwise and with
1239 Reg8 and Reg16 rather than requiring the type to be exactly Reg8
1240 or Reg16.
1241
1242 Tue Jun 18 13:19:51 1996 Jeffrey A. Law <law@rtl.cygnus.com>
1243
1244 * config/tc-h8300.c (parse_reg): Tweak error messages.
1245 (build_bytes): Likewise.
1246 (skip_colonthing): Handle :32 suffix.
1247 (get_specific): Promote L_24 to L_32 if it makes a match.
1248 Don't always promote L_8 to L_16.
1249 (do_a_fix_imm): Clean up L_32 and L_24 handling.
1250
1251 * config/tc-h8300.c (Smode): New variable.
1252 (h8300hmode): Turn off Hmode.
1253 (h8300smode): New function. Turn on Smode and Hmode.
1254 (md_pseudo_table): New ".h8300s" pseudo-op.
1255 (parse_reg): Handle "exr" register.
1256 (get_operand): Handle bizarre syntax for "stm.l" and "ldm.l".
1257 Handle "mach" and "machl" operands for ldmac.
1258 (get_specific): Handle "stm.l" and "ldm.l".
1259 (build_bytes): Handle "stm.l" and "ldm.l"; handle MACREG operands.
1260 * config/tc-h8300.h (COFF_MAGIC): Handle H8/S magic number.
1261 (Smode): Declare.
1262
1263 Mon Jun 17 15:50:53 1996 J.T. Conklin <jtc@rtl.cygnus.com>
1264
1265 * doc/as.texinfo: Reorder chapter of machine dependent options so
1266 that it is sorted by chip name.
1267
1268 * doc/as.texinfo: Use consistant spelling of Vax.
1269 * doc/c-vax.texi: Likewise.
1270
1271 Mon Jun 17 11:26:56 1996 Jeffrey A. Law <law@rtl.cygnus.com>
1272
1273 * config/tc-hppa.c (md_pseudo_table): Add ".begin_try" and ".end_try"
1274 pseudo ops.
1275 (tc_gen_reloc, SOM version): Handle R_BEGIN_TRY and R_END_TRY.
1276 (md_apply_fix): Likewise.
1277 (pa_try): New function.
1278 (hppa_force_relocation): Force relocs for BEGIN_TRY and END_TRY.
1279
1280 Sun Jun 16 22:57:47 1996 Jeffrey A. Law <law@rtl.cygnus.com>
1281
1282 * config/tc-hppa.c (md_pseudo_table): Add ".level" pseudo op.
1283 (pa_level): New function.
1284
1285 Fri Jun 14 20:06:44 1996 Ian Lance Taylor <ian@cygnus.com>
1286
1287 * listing.c (listing_newline): Don't do anything if listing is 0.
1288
1289 Thu Jun 13 17:50:54 1996 Ian Lance Taylor <ian@cygnus.com>
1290
1291 * subsegs.c (section_symbol): If symbol_table_frozen is set, call
1292 symbol_create, not symbol_new.
1293
1294 Wed Jun 12 14:10:44 1996 Ian Lance Taylor <ian@cygnus.com>
1295
1296 * write.c (adjust_reloc_syms): Don't set sy_used_in_reloc for an
1297 absolute symbol unless TC_FORCE_RELOCATION returns true.
1298
1299 * config/obj-coff.c (previous_file_symbol): Remove BFD_ASSEMBLER
1300 version.
1301 (c_dot_file_symbol): BFD_ASSEMBLER version: Don't set the value of
1302 the symbol to a pointer. Don't set previous_file_symbol.
1303 Simplify symbol list rearrangement.
1304 (coff_frob_symbol): Don't do anything with C_FILE symbols.
1305 (coff_adjust_symtab): Don't check previous_file_symbol.
1306
1307 Mon Jun 10 14:52:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1308
1309 * config/tc-ppc.c (ppc_elf_lcomm): New function for .lcomm
1310 directive.
1311 (md_pseudo_table): Add ppc_elf_lcomm.
1312
1313 Mon Jun 10 11:45:51 1996 Ian Lance Taylor <ian@cygnus.com>
1314
1315 * config/tc-m68k.c (m68k_ip): Accept ABSL for 'O', so that `bfextu
1316 d0{24:1},d0' works without an immediate prefix on the bit numbers.
1317 (md_begin): Add digits to alt_notend_table.
1318 (md_parse_option): Make s a const pointer.
1319
1320 * config/tc-sparc.c (md_pseudo_table): Add "empty".
1321 (s_empty): New static function.
1322
1323 * config/obj-coff.c (struct filename_list): Only define if not
1324 BFD_ASSEMBLER.
1325 (filename_list_head, filename_list_tail): Likewise.
1326 (c_section_symbol): Remove unused BFD_ASSEMBLER version.
1327 (obj_coff_endef, BFD_ASSEMBLER version): Don't set the debugging
1328 flag for C_MOS, C_MOE, C_MOU, or C_EOS symbols, since they should
1329 have a section of N_ABS rather than N_DEBUG. If we do a merge,
1330 remove the new symbol from the list.
1331 (obj_coff_endef, both versions): Call tag_insert even if there is
1332 an old symbol with the same name, if the old symbol does not
1333 happen to be a tag.
1334 (coff_frob_symbol): Check SF_GET_TAG, C_EOF, and C_FILE outside of
1335 the SF_GET_DEBUG condition. Don't call SA_SET_SYM_ENDNDX with a
1336 symbol that will be moved to the end of the symbol list.
1337 (coff_adjust_section_syms): Always call section_symbol for .text,
1338 .data, and .bss.
1339 (coff_frob_section): Likewise. Also, remove unused variable
1340 strname.
1341
1342 * config/tc-ns32k.c (convert_iif): Call frag_grow rather than
1343 manipulating frags directly.
1344 (md_number_to_field): Adjust mem_ptr correctly if ENDIAN is
1345 defined.
1346
1347 * app.c (do_scrub_chars): If '/' is LINE_COMMENT_START, check
1348 whether the next character is '*' before checking whether we are
1349 at the start of a line. Permit LINE_COMMENT_START to start a
1350 comment in state 1 (seen some whitespace) as well, to match the
1351 documentation.
1352
1353 * gasp.c (do_align): Permit a fill value for .align.
1354
1355 Wed Jun 5 17:09:26 1996 Ian Lance Taylor <ian@cygnus.com>
1356
1357 * read.c (next_char_of_string): Warn if a newline is seen in the
1358 middle of a string. Call bump_line_counters when appropriate.
1359
1360 Wed Jun 5 17:08:36 1996 Richard Henderson <rth@tamu.edu>
1361
1362 * symbols.c (colon): Use LOCAL_LABEL.
1363
1364 Tue Jun 4 10:55:16 1996 Tom Tromey <tromey@csk3.cygnus.com>
1365
1366 * Makefile.in (install): Don't check to see if tooldir exists.
1367 Make $(tooldir) and $(tooldir)/bin.
1368
1369 Tue Jun 4 10:14:53 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1370
1371 * config/ppc-sol.mt (TDEFINES): Don't turn on -mregnames by
1372 default.
1373
1374 Mon Jun 3 11:34:41 1996 Ian Lance Taylor <ian@cygnus.com>
1375
1376 * config/tc-mips.c (mips_ip): Don't call as_warn if we are setting
1377 insn_error. Don't put the string "ERROR" in insn_error. Set
1378 insn_error rather than calling as_warn for an unsupported opcode.
1379
1380 Sat Jun 1 21:51:55 1996 Ian Lance Taylor <ian@cygnus.com>
1381
1382 * config/tc-mips.c (md_parse_option): Check for a 64 bit format
1383 before permitting -64.
1384 * output-file.c (output_file_create): Remove duplicate
1385 bfd_perror.
1386
1387 Fri May 31 01:08:06 1996 Ian Lance Taylor <ian@cygnus.com>
1388
1389 * config/tc-mips.c (md_begin): If -64, create a .MIPS.options
1390 section rather than a .reginfo section.
1391 (mips_elf_final_processing): If -64, write out 64 bit RegInfo
1392 information.
1393
1394 * config/tc-mips.c (load_register): If mips_isa < 3, permit a 32
1395 bit value with the high bit set.
1396
1397 Thu May 30 19:00:19 1996 Ian Lance Taylor <ian@cygnus.com>
1398
1399 * read.c (s_lcomm): Set section flags for .sbss section.
1400
1401 * config/tc-mips.c (mips_64): New static variable.
1402 (mips_target_format): If mips_64, return elf64 targets rather than
1403 elf32 ones.
1404 (md_longopts): Add "32" and "64".
1405 (md_parse_option): Handle -32 and -64.
1406 (md_show_usage): Mention -32 and -64.
1407 (cons_fix_new_mips): If mips_64, don't convert an 8 byte reloc to
1408 a 4 byte one.
1409
1410 Thu May 30 10:36:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1411
1412 * config/tc-ppc.c (comment_chars): Make '!' a comment character
1413 for Solaris compatibility.
1414
1415 * stabs.c (s_stab_generic): Under PowerPC Solaris, convert a
1416 .stabd with 4 arguments into a .stabn.
1417
1418 Wed May 29 16:43:16 1996 Ian Lance Taylor <ian@cygnus.com>
1419
1420 * config/tc-mips.c (macro): When passing X_add_number to
1421 macro_build, cast it to int first.
1422
1423 Tue May 28 13:29:39 1996 Ian Lance Taylor <ian@cygnus.com>
1424
1425 * config/tc-z8k.c (md_apply_fix): Handle fx_r_type of 0, as
1426 created by emit_expr.
1427
1428 * symbols.c (symbol_create): If bfd_make_empty_symbol fails, call
1429 as_perror rather than assert.
1430
1431 Fri May 24 18:24:11 1996 Ian Lance Taylor <ian@cygnus.com>
1432
1433 * config/tc-mips.c (mips_ip): Mark sections created to hold
1434 floating point information as read only.
1435
1436 Fri May 24 12:07:54 1996 David Edelsohn <edelsohn@mhpcc.edu>
1437
1438 * config/tc-ppc.c (ppc_set_cpu): Change defaults to match AIX.
1439
1440 Thu May 23 17:34:24 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1441
1442 * read.c (potable): Add .skip as a synonym for .space.
1443
1444 * stabs.c (s_stab_generic): For PowerPC ELF, allow .stabd to take
1445 4 arguments, providing the 4th argument is 0, to allow
1446 compatibility with the Solaris assembler.
1447
1448 Thu May 16 15:51:48 1996 Ian Lance Taylor <ian@cygnus.com>
1449
1450 * config/tc-sh.h (struct sh_segment_info_type): Define.
1451 (TC_SEGMENT_INFO_TYPE): Define.
1452 (sh_frob_label): Declare.
1453 (tc_frob_label): Define.
1454 (sh_flush_pending_output): Declare.
1455 (md_flush_pending_output): Define.
1456 * config/tc-sh.c (md_assemble): If relaxing, emit a R_SH_CODE
1457 reloc before the instruction if necessary.
1458 (sh_frob_label): New function.
1459 (sh_flush_pending_output): New function.
1460 (sh_coff_frob_file): Ignore ALIGN, CODE, DATA, and LABEL relocs
1461 when looking for the reloc for the target of .uses.
1462 (md_convert_frag): Fix printf format (%0xlx to 0x%lx).
1463 (sh_force_relocation): Force CODE, DATA, and LABEL relocs to be
1464 emitted.
1465 (md_apply_fix): Ignore CODE, DATA, and LABEL relocs.
1466 (sh_coff_reloc_mangle): Force CODE, DATA, and LABEL relocs to use
1467 the absolute symbol.
1468
1469 * subsegs.h (segment_info_type): Add tc_segment_info_data field if
1470 TC_SEGMENT_INFO_TYPE is defined.
1471
1472 Wed May 15 12:23:53 1996 Ian Lance Taylor <ian@cygnus.com>
1473
1474 * config/tc-i386.c (md_assemble): Make sure the opcode suffix
1475 matches the register size.
1476
1477 Wed May 15 08:33:37 1996 Jeffrey A Law (law@cygnus.com)
1478
1479 * config/obj-coff.c (count_entries_in_chain): Ignore Fixups with
1480 fx_done set.
1481 (do_relocs_for): Likewise.
1482 (fixup_segment): Don't just quit if linkrelax is set. Try to
1483 apply non pc-relative sym1-sym2 fixups, even if linkrelax is
1484 nonzero.
1485
1486 Fri May 10 14:16:59 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1487
1488 * config/tc-ppc.c (ppc_elf_validate_fix): Allow GOT and section
1489 relative relocations with -mrelocatable. Also allow unfixed
1490 relocs in .ex_shared.
1491
1492 Tue May 7 11:24:10 1996 Ian Lance Taylor <ian@cygnus.com>
1493
1494 * config/obj-coff.c (yank_symbols): Check that FNAME_OFFSET is
1495 non-zero before assuming this is a long file name.
1496 (w_strings): Likewise.
1497 (c_dot_file_symbol): Set FNAME_OFFSET to 1 for a long file name.
1498
1499 * config/obj-coff.c (w_strings): Move declaration of i inside
1500 #ifdef block which uses it.
1501
1502 Tue May 7 00:49:58 1996 Jeffrey A Law (law@cygnus.com)
1503
1504 * config/tc-h8300.c (do_a_fix_imm): Rename last argument to
1505 "relaxmode". Output relocs which identify various relaxing
1506 possibilities for mov.[bwl] instructions.
1507 (build_bytes): Pass in a relaxing mode to do_a_fix_imm.
1508
1509 Mon May 6 15:26:28 1996 Doug Evans <dje@canuck.cygnus.com>
1510
1511 * config/tc-arm.h (TC_HANDLES_FX_DONE): Define.
1512 (MD_APPLY_FIX3): Define.
1513 * config/tc-arm.c (my_get_expression): Only watch for bad segments
1514 if OBJ_AOUT.
1515 (md_apply_fix3): Renamed from md_apply_fix.
1516 If pcrel reloc and symbol is in different section, undo effects
1517 of md_pcrel_from.
1518
1519 Sat May 4 12:49:35 1996 Jeffrey A Law (law@cygnus.com)
1520
1521 * config/tc-hppa.c (hppa_fix_adjustable): Don't adjust
1522 any reloc with an LR% or RR% field selector for SOM.
1523
1524 Sat May 4 11:26:19 1996 Ian Lance Taylor <ian@cygnus.com>
1525
1526 * Makefile.in: Add subsegs.h to appropriate TARG_CPU_DEP_*
1527 variables.
1528
1529 Fri May 3 17:58:31 1996 Ian Lance Taylor <ian@cygnus.com>
1530
1531 * config/obj-coff.c (coff_frob_symbol): Don't merge a symbol with
1532 SF_GET_STATICS set.
1533 (yank_symbols): Likewise.
1534
1535 Wed May 1 13:38:17 1996 Ian Lance Taylor <ian@cygnus.com>
1536
1537 * subsegs.h (segment_info_type): If MANY_SEGMENTS and not
1538 BFD_ASSEMBLER, add name field.
1539 * config/obj-coff.c: Include "libiberty.h".
1540 (coff_header_append): Handle long section names.
1541 (crawl_symbols): Just use the name field for the symbol name,
1542 without worrying about null byte termination.
1543 (w_strings): Handle long section names.
1544 (write_object_file): Likewise. Also, use the name field, rather
1545 than scnhdr.s_name.
1546 (obj_coff_add_segment): Permit long section names.
1547 (obj_coff_init_stab_section): Use the name field, rather than
1548 scnhdr.s_name.
1549 (adjust_stab_section): Likewise.
1550 * config/te-pe.h (COFF_LONG_SECTION_NAMES): Define.
1551
1552 * config/tc-i960.c (brtab_emit): Don't set fx_im_disp field.
1553 (mem_fmt): Likewise.
1554 (md_apply_fix): Don't check fx_im_disp field.
1555
1556 Thu Apr 25 11:39:51 1996 Ian Lance Taylor <ian@cygnus.com>
1557
1558 * configure.in: Add * after sparc*-*-vxworks.
1559 * configure: Rebuild.
1560
1561 * app.c (do_scrub_begin): If tc_comment_chars is not defined,
1562 define it to comment_chars. Use tc_comment_chars rather than
1563 comment_chars.
1564 (do_scrub_chars): Use tc_comment_chars rather than comment_chars.
1565 * config/tc-m68k.h (tc_comment_chars): Define.
1566 (m68k_comment_chars): Declare.
1567 * config/tc-m68k.c (m68k_comment_chars): Rename from
1568 comment_chars. Change into a pointer rather than an array.
1569 (md_longopts): Add "bitwise-or".
1570 (md_parse_option): Handle OPTION_BITWISE_OR.
1571 (md_show_usage): Mention --bitwise-or.
1572 * doc/c-m68k.texi: Document --bitwise-or.
1573
1574 Wed Apr 24 11:28:38 1996 Ian Lance Taylor <ian@cygnus.com>
1575
1576 * config/tc-m68k.c (m68k_ip): Prevent attempts to use long offsets
1577 in 68000 mode.
1578
1579 * config/obj-coff.c (obj_coff_section): BFD_ASSEMBLER version:
1580 call demand_empty_rest_of_line. Non BFD_ASSEMBLER version:
1581 correct handling of input line pointer, and call
1582 demand_empty_rest_of_line.
1583
1584 Mon Apr 22 18:02:37 1996 Doug Evans <dje@blues.cygnus.com>
1585
1586 * config/tc-sparc.c (in_bitfield_range): New static function.
1587 (sparc_ip): New cases X,Y. Use SPARC_OPCODE_ARCH_V9_P.
1588 (md_apply_fix, cases BFD_RELOC_32_PCREL_S2,
1589 BFD_RELOC_SPARC_{WDISP16,WDISP19}): Fix undefined code.
1590 (md_apply_fix): New cases BFD_RELOC_SPARC_[56].
1591 (tc_gen_reloc): New cases BFD_RELOC_SPARC_[56].
1592
1593 Thu Apr 18 18:58:33 1996 Ian Lance Taylor <ian@cygnus.com>
1594
1595 * config/obj-coff.c: BFD_ASSEMBLER:
1596 (coff_last_bf): New static variable.
1597 (coff_frob_symbol): Set endndx of a .bf symbol.
1598 Non BFD_ASSEMBLER:
1599 (obj_coff_endef): Call SF_SET_PROCESS on a .bf symbol.
1600 (last_bfP): New static variable.
1601 (yank_symbols): Set endndx of a .bf symbol.
1602
1603 Thu Apr 18 11:53:58 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1604
1605 * config/tc-ppc.c (md_parse_option): Add support for Solaris's -le
1606 and -s options. Add -be for good measure.
1607
1608 Wed Apr 17 12:31:01 1996 Ian Lance Taylor <ian@cygnus.com>
1609
1610 * read.c (s_space): Support non-constant fill value. Handle fill
1611 value correctly for a size other than 1.
1612
1613 Tue Apr 16 15:17:40 1996 Doug Evans <dje@canuck.cygnus.com>
1614
1615 * config/tc-arm.c (my_get_float_expression): Update call to
1616 gen_to_words, X_PRECISION changed from 6 to 5.
1617
1618 Tue Apr 16 10:25:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1619
1620 * config/tc-ppc.c (register_name,reg_name_search): Move register
1621 name lookup from PE specific code to all targets. Add support for
1622 -mregnames/-mno-regnames to control whether register names are
1623 expanded or not.
1624 (md_assemble): Call register_name for all platforms.
1625 (md_parse_option): Add support for -mregnames/-mno-regnames.
1626
1627 * configure.in (powerpcle*-*-solaris): Add support.
1628 (powerpc*-*-linux): Ditto.
1629 * configure: Regenerate.
1630
1631 * config/ppc-sol.mt: New config file for PowerPC Solaris.
1632
1633 Mon Apr 15 12:26:33 1996 Ian Lance Taylor <ian@cygnus.com>
1634
1635 * config/tc-mips.c (mips_frob_file): Permit multiple %hi relocs to
1636 be associated with a single %lo reloc.
1637
1638 * config/tc-mips.c (load_address): Cast X_add_number to valueT
1639 before comparing against MAX_GPREL_OFFSET, so that negative
1640 numbers are handled correctly.
1641 (macro): Likewise.
1642
1643 Thu Apr 11 12:39:02 1996 Ian Lance Taylor <ian@cygnus.com>
1644
1645 * config/tc-sparc.c (last_insn): New static variable.
1646 (md_assemble): Warn about putting floating point branches in a
1647 delay slot. If architecture is less than v9, insert NOP
1648 instructions between floating point instructions and floating
1649 point branches. (The SunOS assembler does both these operations.)
1650 Save the last instruction opcode.
1651 (sparc_ip): Add pinsn parameter. Change caller.
1652
1653 * config/tc-m68k.c (md_estimate_size_before_relax): Correct check
1654 for byte jump to next instruction to skip empty frags.
1655
1656 Wed Apr 10 16:48:12 1996 Ian Lance Taylor <ian@cygnus.com>
1657
1658 * config/tc-alpha.c (alpha_ip): If we are going to call emit_add64
1659 for addq with a 16 bit signed value, just emit a lda instruction
1660 instead.
1661
1662 Wed Apr 10 14:34:49 1996 Jeffrey A Law (law@cygnus.com)
1663
1664 * config/tc-h8300.c (do_a_fix_imm): Don't cut off high bits
1665 of a 32bit operand.
1666
1667 Mon Apr 8 14:42:53 1996 Ian Lance Taylor <ian@cygnus.com>
1668
1669 * configure.in: Permit --enable-shared to specify a list of
1670 directories.
1671 * configure: Rebuild.
1672
1673 Fri Apr 5 17:01:35 1996 Jeffrey A Law (law@cygnus.com)
1674
1675 * config/tc-h8300.c (get_specific): Remove some #if 0 code.
1676 (build_bytes): Remove all ABSMOV related code; it's unnecessary.
1677
1678 Fri Apr 5 15:13:10 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1679
1680 * config/atof-ieee.c: Fix handling of denormalized extended
1681 precision numbers and overflow/underflow detection.
1682 (MAX_PRECISION, X_PRECISION, P_PRECISION): Changed from 6 to 5, to
1683 not include the 16 bit gap in the m68k extended precision format.
1684
1685 Fri Apr 5 14:29:23 1996 Ian Lance Taylor <ian@cygnus.com>
1686
1687 * configure.in: Add i386-*-freebsdelf* target; from John Polstra
1688 <jdp@polstra.com>.
1689 * configure: Rebuild.
1690
1691 Fri Apr 5 18:39:28 1996 James G. Smith <jsmith@cygnus.co.uk>
1692
1693 * config/tc-mips.c: Allow non-zero offsets from .sdata symbols to
1694 be accessed using the $gp register.
1695 * config/tc-mips.h (MAX_GPREL_OFFSET): Added.
1696
1697 Wed Apr 3 10:56:14 1996 Doug Evans <dje@canuck.cygnus.com>
1698
1699 * config/tc-sparc.c (sparc_md_end): Set bfd machine number to
1700 bfd_mach_sparc_sparclet if current_architecture is sparclet.
1701
1702 Mon Apr 1 16:55:44 1996 Ian Lance Taylor <ian@cygnus.com>
1703
1704 * read.c (get_line_sb): Bump line counters based on
1705 input_line_pointer[-1], not *input_line_pointer. Don't bother to
1706 call LISTING_NEWLINE.
1707 (s_macro): Don't call demand_empty_rest_of_line.
1708 * app.c (do_scrub_chars): When handling C style comments, unget
1709 ch2 rather than ch.
1710
1711 Fri Mar 29 16:15:06 1996 Ian Lance Taylor <ian@cygnus.com>
1712
1713 * read.h (enum linkonce_type): Define.
1714 (s_linkonce): Declare.
1715 * read.c (potable): Add "linkonce".
1716 (s_linkonce): New function.
1717 * subsegs.h (segment_info_type): Add linkonce field to
1718 MANY_SEGMENTS && ! BFD_ASSEMBLER section.
1719 * config/obj-coff.h (obj_handle_link_once): Define if TE_PE.
1720 (obj_coff_pe_handle_link_once): Declare if TE_PE.
1721 * config/obj-coff.c: If TE_PE and not BFD_ASSEMBLER, #include
1722 "coff/pe.h".
1723 (obj_coff_pe_handle_link_once): New function, defined if TE_PE.
1724 (c_section_symbol): If TE_PE, set the x_comdat field in the aux
1725 entry based on the linkonce field in segment_info.
1726 * doc/as.texinfo: Document .linkonce.
1727
1728 Fri Mar 29 11:31:27 1996 J.T. Conklin (jtc@lisa.cygnus.com)
1729
1730 * doc/as.1: Changed to be recognized by catman -w on Solaris.
1731
1732 Thu Mar 28 15:27:47 1996 Ian Lance Taylor <ian@cygnus.com>
1733
1734 * stabs.c (s_stab_generic): Call the listing functions before
1735 doing the rest of the processing, which may involve freeing the
1736 string. Pass string, not string + stroff, to OBJ_PROCESS_STAB in
1737 SEPARATE_STAB_SECTIONS case.
1738
1739 * config/tc-hppa.c: Remove nested comment.
1740 (tc_gen_reloc): Move label done inside the ifdef in which it is
1741 used.
1742 (md_apply_fix): Pass pointers to correct types to libhppa.h
1743 functions. Always return a value.
1744
1745 * config/tc-mips.h (tc_frob_file): Define.
1746 (mips_frob_file): Declare.
1747 * config/tc-mips.c (struct mips_hi_fixup): Define.
1748 (mips_hi_fixup_list): New static variable.
1749 (imm_unmatched_hi): New static variable.
1750 (md_assemble): Clear imm_reloc, imm_unmatched_hi, and
1751 offset_reloc. Pass imm_unmatched_hi to append_insn.
1752 (append_insn): Add unmatched_hi parameter. If it is set, add the
1753 new fixup to mips_hi_fixup_list. Change all callers.
1754 (mips_ip): Set imm_unmatched_hi when appropriate.
1755 (mips_frob_file): New function.
1756
1757 Thu Mar 28 11:47:59 1996 Doug Evans <dje@canuck.cygnus.com>
1758
1759 * configure.in (sparc-*-solaris2*): Renamed from sparc*-*-solaris2*.
1760 * configure: Regenerated.
1761
1762 Tue Mar 26 18:19:12 1996 Ian Lance Taylor <ian@cygnus.com>
1763
1764 * as.c (main): Call bfd_set_error_program_name.
1765
1766 Fri Mar 22 11:13:00 1996 Ian Lance Taylor <ian@cygnus.com>
1767
1768 * as.h (strdup): Don't declare.
1769 * stabs.c: Include libiberty.h
1770 (get_stab_string_offset): Use xstrdup rather than strdup.
1771 (s_stab_generic): Likewise.
1772 * as.c (parse_args): Likewise.
1773 * read.c (s_mri_sect): Likewise.
1774
1775 * gasp.c (change_base): Recognize \(...) construct documented to
1776 pass through enclosed characters literally through to the output.
1777 (process_assigns): Likewise. Also, be more careful to avoid
1778 looking past the end of the buffer.
1779
1780 Thu Mar 21 13:18:43 1996 Ian Lance Taylor <ian@cygnus.com>
1781
1782 * config/tc-i386.c (md_parse_option): If OBJ_ELF, ignore -k for
1783 FreeBSD compatibility. From John Polstra <jdp@polstra.com>.
1784
1785 Wed Mar 20 18:13:32 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1786
1787 * doc/as.texinfo, doc/c-i960.texi: Fix typos.
1788
1789 Wed Mar 20 17:05:16 1996 David Mosberger-Tang <davidm@azstarnet.com>
1790
1791 * config/alpha-opcode.h: Added cvtst instruction.
1792
1793 Mon Mar 18 13:12:46 1996 Ian Lance Taylor <ian@cygnus.com>
1794
1795 * ecoff.c (ecoff_stab): Don't try to make a symbol out of the stab
1796 string. Extract the addend from the result of expression.
1797
1798 Fri Mar 15 17:10:43 1996 Ian Lance Taylor <ian@cygnus.com>
1799
1800 * app.c (do_scrub_chars): If whitespace is seen in state 11, and
1801 LABELS_WITHOUT_COLONS is not defined, and we are not in m68k MRI
1802 mode, change the state to 3 rather than 1.
1803
1804 Thu Mar 14 18:18:25 1996 Ian Lance Taylor <ian@cygnus.com>
1805
1806 * config/obj-coff.h (C_REGISTER_SECTION): Change from 20 to 50, to
1807 correspond to 11 March change.
1808
1809 Thu Mar 14 15:27:10 1996 Jeffrey A Law (law@cygnus.com)
1810
1811 * config/tc-h8300.c (build_bytes, MEMIND case): Generate
1812 an R_MEM_INDIRECT reloc rather than R_RELBYTE.
1813
1814 Tue Mar 12 12:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
1815
1816 * configure: Rebuild with autoconf 2.8.
1817
1818 Mon Mar 11 18:57:12 1996 Ian Lance Taylor <ian@cygnus.com>
1819
1820 * config/atof-ieee.c (gen_to_words): Improve handling of
1821 X_PRECISION numbers. Based on patches from Andreas Schwab
1822 <schwab@issan.informatik.uni-dortmund.de>.
1823
1824 Mon Mar 11 09:59:53 1996 Steve Chamberlain <sac@slash.cygnus.com>
1825
1826 * as.h (SEG_NORMAL, SEG_LIST): Bump segment limit from 10 to 40.
1827 (SEG_LAST): New.
1828 * subsegs.c (MANY_SEGMENTS): Increase segment limit.
1829 * obj-coff.c (seg_N_TYPE, seg_info_off_by_4): Likewise.
1830 (do_relocs_for, w_symbols, obj_coff_add_segment, do_linenos_for,
1831 crawl_symbols, coff_header_append): Loop to SEG_LAST rather than
1832 SEG_E9.
1833
1834 Thu Mar 7 15:17:39 1996 Doug Evans <dje@charmed.cygnus.com>
1835
1836 * config/tc-sparc.c (sparc_ip): Handle operand char 'O' (neg reg).
1837
1838 Thu Mar 7 09:19:15 1996 Jeffrey A Law (law@cygnus.com)
1839
1840 * config/tc-hppa.c (SUBSEG_MILLI): Define.
1841 (pa_def_subspaces): Add $MILLICODE$.
1842 (pa_spaces_begin): Set section flags for $MILLICODE$.
1843
1844 Wed Mar 6 14:11:30 1996 Ian Lance Taylor <ian@cygnus.com>
1845
1846 * config/obj-elf.c (obj_elf_section): Only SEC_LOAD if the type is
1847 not SHT_NOBITS. Don't tamper with flags based on type if a
1848 special section was found (revert Feb 29 change).
1849
1850 * config/tc-sh.c (sh_do_align): Only align using the nop pattern
1851 if aligning to a longword boundary or greater.
1852
1853 Tue Mar 5 15:10:43 1996 Jim Wilson <wilson@chestnut.cygnus.com>
1854
1855 * config/tc-sh.c (sh_do_align): Pass 1 not 2 to frag_align.
1856
1857 Mon Mar 4 20:50:57 1996 Steve Chamberlain <sac@slash.cygnus.com>
1858
1859 * configure.in (i386-*-cygwin32): Don't use bfd_gas.
1860 * configure: Regenerated.
1861
1862 Mon Mar 4 10:13:06 1996 Jeffrey A Law (law@cygnus.com)
1863
1864 * config/tc-hppa.c: Add default definitions for R_N0SEL and
1865 R_N1SEL since they're not defined for old versions of hpux.
1866
1867 * config/tc-hppa.c (tc_gen_reloc): Fix typo in R_COMP2 code.
1868 Set "sym_ptr_ptr" and "addend" fields to dummy values for
1869 R_N0SEL and R_N1SEL.
1870
1871 Fri Mar 1 10:20:52 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1872
1873 * flonum-konst.c: Add two more constants for 1e+-2048 and
1874 1e+-4096, and correct the other constants.
1875
1876 * symbols.c (resolve_symbol_value): Handle O_logical_not.
1877
1878 Thu Feb 29 13:58:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1879
1880 * config/obj-elf.c (obj_elf_section): Allow predefined section
1881 types to set the nobits type. Avoid a shadowed declaration.
1882
1883 Wed Feb 28 15:38:56 1996 Jeffrey A Law (law@cygnus.com)
1884
1885 * config/tc-hppa.c (hppa_fix_adjustable): For SOM, don't
1886 reduce relocs using e_nlrsel field selectors.
1887
1888 * write.c (fix_new_exp): Don't use #elif. Some compilers
1889 don't handle it.
1890
1891 * config/tc-hppa.c (selector_table): Add "n", "nl", and "nlr" to
1892 the selector table.
1893 (pa_chk_field_selector): Handle new field selectors for SOM.
1894
1895 Tue Feb 27 14:42:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1896
1897 * configure.in (m68k-*-linux*aout*, m68k-*-linux*): New targets.
1898 * configure: Rebuild.
1899 * config/te-linux.h (LOCAL_LABELS_FB): Define.
1900 * config/tc-m68k.h (TARGET_FORMAT) [TE_LINUX]: Define to
1901 "a.out-m68k-linux".
1902 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_LINUX
1903 is defined.
1904
1905 Mon Feb 26 18:58:58 1996 Stan Shebs <shebs@andros.cygnus.com>
1906
1907 * mpw-make.sed: Update to handle shared library support.
1908
1909 Mon Feb 26 10:34:10 1996 Doug Evans <dje@charmed.cygnus.com>
1910
1911 * config/tc-sparc.c (sparc_ip): Print all architectures that support
1912 the insn on mismatch.
1913
1914 Fri Feb 23 21:44:39 1996 Rob Savoye <rob@chinadoll.cygnus.com>
1915
1916 * configure.in: Add support for a29-coff.
1917 * configure: Rebuild.
1918
1919 Thu Feb 22 16:39:43 1996 Ian Lance Taylor <ian@cygnus.com>
1920
1921 * config/tc-sh.c (sh_coff_frob_file): Don't consider the address
1922 of the section when looking for the R_SH_USES fixup, because the
1923 frag addresses have not yet been adjusted.
1924
1925 * gdbinit.in: Set a breakpoint on as_warn_where.
1926
1927 * config/tc-mips.c (macro): Add missing arguments to macro_build
1928 omitted in last change. From Jim Wilson <wilson@cygnus.com>.
1929
1930 Wed Feb 21 17:00:32 1996 Ian Lance Taylor <ian@cygnus.com>
1931
1932 * config/tc-h8300.c (tc_reloc_mangle): Change reloc based on size
1933 if it is TC_CONS_RELOC. Set a size of 4 to R_RELLONG.
1934
1935 Wed Feb 21 09:25:39 1996 Doug Evans <dje@charmed.cygnus.com>
1936
1937 * config/tc-sparc.c (sparc_ip): Recognize %asr0 for v8.
1938
1939 Tue Feb 20 21:48:03 1996 Doug Evans <dje@charmed.cygnus.com>
1940
1941 * config/tc-sparc.c (parse_keyword_arg): Accept leading '%'.
1942 (sparc_ip): Accept %asr[1..31] for v8 and %asr[%16..31] for v9.
1943 Recognize [uU] format args as sparclet cpregs.
1944
1945 Tue Feb 20 22:25:55 1996 Ian Lance Taylor <ian@cygnus.com>
1946
1947 * config/tc-sh.c (sh_handle_align): Don't emit R_SH_ALIGN relocs
1948 in bss_section.
1949
1950 Mon Feb 19 14:16:24 1996 Ian Lance Taylor <ian@cygnus.com>
1951
1952 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): Check S_IS_WEAK as
1953 well as S_IS_EXTERNAL.
1954 (tc_fix_adjustable): Likewise.
1955 * config/tc-sparc.c (md_apply_fix): In OBJ_ELF case, check for
1956 S_IS_WEAK as well as S_IS_EXTERNAL when deciding whether to return
1957 early.
1958 (tc_gen_reloc): Check S_IS_WEAK as wel as S_IS_EXTERNAL when
1959 deciding whether to convert BFD_RELOC_32_PCREL_S2 if PIC.
1960
1961 Mon Feb 19 02:15:57 1996 Doug Evans <dje@charmed.cygnus.com>
1962
1963 * config/tc-sparc.c (max_architecture): Change to sparclite for
1964 32 bit arch.
1965 (default_compatible): Delete.
1966 (sparc_ffs): New function.
1967 (md_begin): Only call SPARC_OPCODE_CONFLICT_P once.
1968 (sparc_ip): Rewrite architecture match and bump logic.
1969
1970 Sun Feb 18 15:03:50 1996 Ian Lance Taylor <ian@cygnus.com>
1971
1972 * configure.in: Check for 'do not mix' from native linker before
1973 trying to use -rpath.
1974 * configure: Rebuild.
1975
1976 Fri Feb 16 16:53:31 1996 Ian Lance Taylor <ian@cygnus.com>
1977
1978 * config/obj-coff.h (SF_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
1979 (SF_GET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
1980 (SF_SET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
1981 * config/obj-coff.c (obj_coff_endef): Set ADJ_LNNOPTR when LNNOPTR
1982 is set.
1983 (w_symbols): If ADJ_LNNOPTR is set, add the section lnnoptr field
1984 to the symbol lnnoptr field, to get the correct file offset.
1985
1986 Thu Feb 15 14:48:38 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1987
1988 * config/obj-elf.c (elf_frob_symbol): On the PowerPC, force all
1989 symbols that are not function, file, or section symbols to be
1990 object types.
1991
1992 Thu Feb 15 11:20:18 1996 Ian Lance Taylor <ian@cygnus.com>
1993
1994 * configure: Set and substitute RPATH_ENVVAR.
1995 * configure: Rebuild.
1996 * Makefile.in (RPATH_ENVVAR): New variable.
1997 (check): Use $(RPATH_ENVVAR) rather than LD_LIBRARY_PATH.
1998
1999 * configure.in: Accept i686. From H.J. Lu <hjl@zoom.com>: i386
2000 doesn't need opcodes. If configuring shared, opcodes needs bfd.
2001 * configure: Rebuild.
2002
2003 Wed Feb 14 16:33:12 1996 Martin Anantharaman <martin@mail.imech.uni-duisburg.de>
2004
2005 * read.c (s_mri_sect): Don't return '\0' in type. Set all
2006 appropriate flags in BFD section.
2007
2008 * configure.in (m68k-*-psos*): New target.
2009 * configure: Rebuild.
2010 * config/te-psos.h: New file.
2011 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_PSOS
2012 is defined.
2013
2014 Wed Feb 14 13:43:24 1996 Ian Lance Taylor <ian@cygnus.com>
2015
2016 From Alan Modra <alan@spri.levels.unisa.edu.au>:
2017 * configure.in: Remove duplicate setting of cpu_type. Check
2018 whether opcodes library is required for on all targets, not just
2019 primary one.
2020 * configure: Rebuild.
2021
2022 * config/tc-mips.c (mips_big_got): New static variable.
2023 (s_extern): Don't declare.
2024 (reg_needs_delay): New static function.
2025 (macro_build): Permit GOT/CALL_HI/LO relocs.
2026 (macro_build_lui): If place is not NULL, use the number in the
2027 expression.
2028 (load_address): Handle mips_big_got case.
2029 (macro): Handle mips_big_got for M_LA_AB, M_JAL_A, and load and
2030 store macros.
2031 (OPTION_XGOT): Define.
2032 (md_longopts): Add "xgot" if OBJ_ELF.
2033 (md_parse_option): Handle -xgot.
2034 (md_show_usage): Mention -xgot.
2035 (md_apply_fix): Permit GOT/CALL_HI/LO relocs.
2036 (tc_gen_reloc): Handle GOT/CALL_HI/LO relocs.
2037
2038 Wed Feb 14 11:22:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2039
2040 * config/tc-m68k.c (m68k_ip) [operand kind '#']: When fixing
2041 the byte relocation, point it to the low byte of the word.
2042
2043 Tue Feb 13 15:31:18 1996 Ian Lance Taylor <ian@cygnus.com>
2044
2045 * configure.in: Set HDLFLAGS for *-*-hpux with --enable-shared.
2046 * configure: Rebuild.
2047
2048 Mon Feb 12 15:53:46 1996 Doug Evans <dje@charmed.cygnus.com>
2049
2050 * configure.in: Recognize any sparc* cpu.
2051 * configure: Regenerated.
2052
2053 Mon Feb 12 15:41:21 1996 Ian Lance Taylor <ian@cygnus.com>
2054
2055 * read.c (potable): Add "mri" and ".mri".
2056 (s_mri): New function.
2057 * read.h (s_mri): Declare.
2058 * app.c (scrub_m68k_mri): New static variable.
2059 (mri_pseudo): New static variable.
2060 (do_scrub_begin): Add m68k_mri parameter. Use it rather than
2061 flag_m68k_mri. Initialize scrub_m68k_mri.
2062 (mri_state, mri_last_ch): New static variables.
2063 (struct app_save): Add scrub_m68k_mri, mri_state, and mri_last_ch
2064 fields.
2065 (app_push): Save new fields.
2066 (app_pop): Restore new fields.
2067 (do_scrub_chars): Check scrub_m68k_mri rather than flag_mri_mri.
2068 If TC_M68K, use a trivial state machine to look for occurrences of
2069 the .mri pseudo-op, and change the mode appropriately.
2070 * as.h (do_scrub_begin): Update prototype.
2071 * input-scrub.c (input_scrub_begin): Pass flag_m68k_mri to
2072 do_scrub_begin.
2073 * config/tc-m68k.c (reg_prefix_optional_seen): New static
2074 variable.
2075 (m68k_mri_mode_change): New function.
2076 (md_parse_option): Set reg_prefix_optional_seen.
2077 * config/tc-m68k.h (m68k_mri_mode_change): Declare.
2078 (MRI_MODE_CHANGE): Define.
2079 * doc/as.texinfo: Document .mri pseudo-op.
2080
2081 * app.c (do_scrub_chars): In MRI mode, don't treat '#' as a
2082 comment character.
2083
2084 Mon Feb 12 15:16:29 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2085
2086 Support for OBJ_ELF on m68k, mostly inside #ifdef OBJ_ELF:
2087 * config/m68k-parse.h (enum pic_relocation): Define.
2088 (struct m68k_exp): Add pic_reloc field.
2089 * config/tc-m68k.h (TC_RELOC_RTSYM_LOC_FIXUP): Define.
2090 (tc_fix_adjustable): Define to call tc_m68k_fix_adjustable.
2091 (NO_RELOC): Define to BFD_RELOC_NONE if BFD_ASSEMBLER, to zero
2092 otherwise.
2093 * config/tc-m68k.c: Delete definition of NO_RELOC.
2094 (struct m68k_it): Add pic_reloc field.
2095 (add_fix): Copy over pic_reloc field.
2096 (md_pseudo_table): Interpret .align parameter as byte count.
2097 (mote_pseudo_table): Likewise.
2098 (tc_m68k_fix_adjustable): New function.
2099 (get_reloc_code): New function.
2100 (md_assemble): Use it as last argument to fix_new_exp.
2101 (md_apply_fix_2): For a relocation against a symbol don't put the
2102 addend into the data.
2103 (tc_gen_reloc): Different addend computation for OBJ_ELF.
2104 (m68k_ip): Don't relax an operand that requires pic relocation.
2105 (md_begin): Align .text, .data and .bss on 4 byte boundary by
2106 default.
2107 * write.c (fixup_segment): Don't add symbol value to addend if
2108 TC_M68K and OBJ_ELF.
2109 * config/m68k-parse.y (yylex): Handle @PLTPC, etc.
2110 (motorola_operand): Add rule for `(zapc, EXPR)'.
2111
2112 Mon Feb 12 10:07:33 1996 David Mosberger-Tang <davidm@azstarnet.com>
2113
2114 * ecoff.c (ecoff_directive_weakext): Fixed so that whitespace
2115 *really* is permissible before the comma.
2116
2117 Mon Feb 12 00:12:13 1996 Ian Lance Taylor <ian@cygnus.com>
2118
2119 * config/tc-sh.c (sh_do_align): Align to a 2 byte boundary before
2120 inserting nop instructions.
2121
2122 Fri Feb 9 10:54:19 1996 Ian Lance Taylor <ian@cygnus.com>
2123
2124 * config/te-aux.h: Change include of aux.h to aux-coff.h.
2125
2126 Thu Feb 8 20:02:58 1996 Ian Lance Taylor <ian@cygnus.com>
2127
2128 * config/tc-i960.c (tc_coff_symbol_emit_hook): Correct storage
2129 class setting for a CALLNAME symbol in COFF.
2130
2131 * read.c (potable): Pass negative numbers for new .balign[wl] and
2132 .p2align[wl] pseudo-ops.
2133 (s_align_bytes): Treat a negative argument as specifying the fill
2134 length.
2135 (s_align_ptwo): Likewise.
2136
2137 Wed Feb 7 14:12:03 1996 Ian Lance Taylor <ian@cygnus.com>
2138
2139 * read.c (potable): Add balignw, balignl, p2alignw, and p2alignl.
2140 (do_align): Take new len parameter. Change all callers. Pass it
2141 to md_do_align.
2142 (s_align_bytes): Arg now indicates the length of the fill pattern.
2143 (s_align_ptwo): Likewise.
2144 * config/obj-coff.c (write_object_file): Pass length to
2145 md_do_align.
2146 * config/tc-i386.h (md_do_align): Take new len parameter.
2147 * config/tc-m88k.h (md_do_align): Likewise.
2148 * config/tc-m88k.c (m88k_do_align): Likewise.
2149 * config/tc-sh.h (md_do_align): Likewise.
2150 * config/tc-sh.c (sh_do_align): Likewise.
2151 * doc/as.texinfo: Document new pseudo-ops.
2152
2153 * config/obj-coff.c (fixup_mdeps): Divide offset by fr_var, as is
2154 done in cvt_frag_to_fill.
2155
2156 * config/tc-sh.h (sh_do_align): Declare.
2157 (md_do_align): Define.
2158 * config/tc-sh.c (sh_do_align): New function.
2159
2160 * ecoff.c (ecoff_build_lineno): Don't try to store the address
2161 difference if the next address is before the current one.
2162
2163 * config/tc-m68k.c (struct m68k_cpu): Add alias field.
2164 (archs): Initialize new field.
2165 (m68k_ip): Don't list alias names when listing CPUs which support
2166 an instruction.
2167
2168 * as.c (main): Call parse_args before read_begin.
2169 * app.c (do_scrub_chars): If flag_m68k_mri, don't put a dot in
2170 front of generated pseudo-ops.
2171 * read.c (potable): Ignore "name".
2172 (s_app_file): Permit a single quote after the string, since one
2173 may appear in m68k MRI mode.
2174
2175 * configure.in: Check for --enable-shared. If linking against
2176 shared BFD and opcodes, fix library name on SunOS, and try to set
2177 -rpath reasonably.
2178 * configure: Rebuild.
2179
2180 Tue Feb 6 15:16:17 1996 Ian Lance Taylor <ian@cygnus.com>
2181
2182 * as.h (flag_m68k_mri): Declare.
2183 * as.c (parse_args): If TC_M68K, set flag_m68k_mri for -M.
2184 * Many files: For MRI syntax that is specific to the m68k MRI
2185 assembler, check flag_m68k_mri rather than flag_mri or
2186 MRI_MODE_NEEDS_PSEUDO_DOT.
2187
2188 Mon Feb 5 16:29:11 1996 Ian Lance Taylor <ian@cygnus.com>
2189
2190 * config/tc-i960.c (ARCH_HX): Define.
2191 (arch_tab): Add HX.
2192 (targ_has_sfr): Handle ARCH_HX.
2193 (targ_has_iclass): Handle ARCH_HX.
2194 (tc_coff_fix2rtype): Add return 0 to avoid warning.
2195 (tc_headers_hook): If the architecture was specified explicitly,
2196 use it when setting the flags. Set the extern variable coff_flags
2197 rather than headers->filehdr.f_flags, since the latter is set
2198 unconditionally in obj-coff.c.
2199 (i960_handle_align): Remove unused variable fixp.
2200
2201 Support for building bfd and opcodes as shared libraries, based on
2202 patches from Alan Modra <alan@spri.levels.unisa.edu.au>:
2203 * configure.in: Set OPCODES and BFD to search directories.
2204 Substitute OPCODES_DEP and BFDDEP. On SunOS, set HLDFLAGS.
2205 * configure: Rebuild.
2206 * Makefile.in (LDFLAGS, HLDFLAGS): New variables.
2207 (LIBDEPS): New variable.
2208 (as.new0: Depend upon $(LIBDEPS) rather than $(LIBS). Use
2209 $(HLDFLAGS) in link.
2210 (check): Set LD_LIBRARY_PATH in the environment.
2211
2212 Fri Feb 2 17:41:53 1996 Michael Meissner <meissner@wogglebug.tiac.net>
2213
2214 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Make .sdata2, .sbss2,
2215 .PPC.EMB.sdata0, and .PPC.EMB.sbss0 sections all default to
2216 read-only, not read/write.
2217
2218 Fri Feb 2 14:09:25 1996 Alan Modra <alan@spri.levels.unisa.edu.au>
2219
2220 * Makefile.in (INSTALL_XFORM): Remove -e.
2221
2222 Fri Feb 2 12:32:15 1996 Ian Lance Taylor <ian@cygnus.com>
2223
2224 * write.c (write_relocs): Use S_IS_DEFINED and S_IS_COMMON rather
2225 than comparing S_GET_SEGMENT to undefined_section.
2226 (write_object_file): Skip symbols which were equated to an
2227 undefined or common symbol.
2228 * symbols.c (resolve_symbol_value): Use S_IS_DEFINED and
2229 S_IS_COMMON rather than comparing S_GET_SEGMENT to
2230 undefined_section.
2231 (S_GET_VALUE): Likewise. Avoid recursion problems if S_IS_DEFINED
2232 or S_IS_COMMON call S_GET_VALUE.
2233 * config/obj-aout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
2234 * config/obj-aout.c (obj_emit_relocations): If a reloc is equated
2235 to an undefined or common symbol, convert the reloc to be against
2236 the target symbol.
2237 (obj_crawl_symbol_chain): Skip symbols which were equated to an
2238 undefined or common symbol.
2239 * config/obj-bout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
2240 * config/obj-bout.c (obj_emit_relocations): If a reloc is equated
2241 to an undefined or common symbol, convert the reloc to be against
2242 the target symbol.
2243 (obj_crawl_symbol_chain): Skip symbols which were equated to an
2244 undefined or common symbol.
2245 * config/obj-coff.c (do_relocs_for): Use S_IS_DEFINED and
2246 S_IS_COMMON rather than comparing S_GET_SEGMENT to
2247 undefined_section.
2248 (yank_symbols): Skip symbols which were equated to an undefined or
2249 common symbol.
2250
2251 Thu Feb 1 15:34:32 1996 Ian Lance Taylor <ian@cygnus.com>
2252
2253 * config/obj-aout.h (S_IS_LOCAL): Check for \002 as well as \001.
2254 * config/obj-bout.h (S_IS_LOCAL): Likewise.
2255
2256 * configure.in: Make sure we only add m68k-parse.o to
2257 ${extra_objects} once, no matter how many m68k targets have been
2258 enabled.
2259 * configure: Rebuild.
2260
2261 Wed Jan 31 18:31:46 1996 Steve Chamberlain <sac@slash.cygnus.com>
2262
2263 * configure.in (i386-*-cygwin32, ppc-*-cygwin32): New.
2264 * configure: Rebuild.
2265
2266 Wed Jan 31 14:03:17 1996 Richard Henderson <rth@tamu.edu>
2267
2268 * config/tc-m68k.c (md_pseudo_table): Add "extend" and "ldouble".
2269 * doc/c-m68k.texi: Document .extend and .ldouble.
2270
2271 * configure.in (m68*-apple-aux*): New target.
2272 * config/te-aux.h: New file.
2273 * config/obj-coff.c (compare_external_relocs): New static function
2274 if TE_AUX.
2275 (do_relocs_for): Sort relocs if TE_AUX.
2276 (fixup_segment): If TE_AUX, store common symbol value in segment.
2277 * config/tc-m68k.h (TARGET_FORMAT): Define if TE_AUX.
2278
2279 Wed Jan 31 12:24:58 1996 Ian Lance Taylor <ian@cygnus.com>
2280
2281 * config/obj-coff.h (S_IS_LOCAL): Check for \002 as well as \001.
2282
2283 * config/tc-mips.c (s_mips_globl): Set BSF_OBJECT if it is not
2284 BSF_FUNCTION.
2285 (s_cpload): Set BSF_OBJECT for _gp_disp symbol.
2286 * read.c (s_lcomm): If S_SET_SIZE is defined, set the size of the
2287 symbol.
2288 * ecoff.c (add_procedure): Set the BSF_FUNCTION flag.
2289 (ecoff_build_symbols): If S_SET_SIZE is defined, set the size of
2290 an undefined symbol and the size of a function symbol.
2291 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
2292 for all common symbols.
2293
2294 Tue Jan 30 12:35:24 1996 Ken Raeburn <raeburn@cygnus.com>
2295
2296 * config/tc-i960.c (parse_memop): In MRI mode, don't use implicit
2297 scaling of index.
2298
2299 * expr.c (operand): Accept 0x hex constants in MRI mode if not on
2300 m68k.
2301
2302 Mon Jan 29 12:21:30 1996 Ian Lance Taylor <ian@cygnus.com>
2303
2304 * config/obj-elf.c (obj_elf_type): Set BSF_OBJECT flag for a type
2305 of object. From Ronald F. Guilmette <rfg@monkeys.com>.
2306
2307 * ecoff.c (localsym_t): Add addend field.
2308 (add_ecoff_symbol): Add addend argument. Change all callers.
2309 (coff_sym_value): Make static.
2310 (coff_sym_addend): New static variable.
2311 (ecoff_directive_def): Initialize coff_sym_addend.
2312 (ecoff_directive_val): Accept symbol + constant.
2313 (ecoff_directive_endef): Pass coff_sym_addend to add_ecoff_symbol.
2314 (ecoff_build_symbols): Include the addend in the symbol value.
2315
2316 Fri Jan 26 19:28:52 1996 Kim Knuttila <krk@cygnus.com>
2317
2318 * config/tc-ppc.c (md_assemble): Ignore overflow on
2319 BFD_RELOC_16_GOTOFF and BFD_RELOC_PPC_TOC16.
2320
2321 Fri Jan 26 16:14:17 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2322
2323 * config/tc-ppc.c (md_apply_fix3): SDA21 relocations are now 4
2324 bytes in size, so offset appropriately in big endian mode when
2325 writing the bottom 2 bytes.
2326
2327 Thu Jan 25 20:26:23 1996 Doug Evans <dje@charmed.cygnus.com>
2328
2329 * config/tc-sparc.c (default_compatible): New static local.
2330 (md_begin): Initialize it. Rewrite warn_on_bump handling.
2331 (sparc_ip): If no architecture or -bump specified, don't mark as
2332 mismatched those in default_compatible.
2333
2334 Thu Jan 25 12:21:53 1996 Ian Lance Taylor <ian@cygnus.com>
2335
2336 SCO ELF support from Robert Lipe <robertl@arnet.com>:
2337 * configure.in (i386-*-sco*elf*): Use fmt elf, targ sco5.
2338 * configure: Rebuild.
2339 * config/sco5.mt: New file; set TDEFINES to -DSCO_ELF.
2340 * config/tc-i386.c (sco_id): New function, if SCO_ELF.
2341 * config/tc-i386.h (tc_init_after_args): Define if SCO_ELF.
2342 (sco_id): Declare if SCO_ELF.
2343
2344 Thu Jan 25 03:10:53 1996 Doug Evans <dje@charmed.cygnus.com>
2345
2346 * config/tc-sparc.c (initial_architecture,can_bump_v9_p): Deleted.
2347 ({max,warn_after}_architecture): New static locals.
2348 (md_begin): Replace NUMOPCODES with sparc_num_opcodes.
2349 If both architecture and -bump requested, set max_architecture to max.
2350 (sparc_md_end): Simplify.
2351 (sparc_ip): Replace references to can_bump_v9_p with max_architecture.
2352 Rewrite code to bump architecture and check for conflicts.
2353 (md_longopts): Recognize -xarch={v8plus,v8plusa} for compatibility
2354 with Solaris assembler.
2355 (md_parse_option): Likewise. Call sparc_opcode_lookup_arch.
2356 (md_show_usage): Update.
2357
2358 Wed Jan 24 22:11:03 1996 Doug Evans <dje@charmed.cygnus.com>
2359
2360 * Makefile.in (RUNTEST): Fix reference to $${srcdir}.
2361
2362 Mon Jan 22 09:21:36 1996 Doug Evans <dje@charmed.cygnus.com>
2363
2364 * config/tc-sparc.h (TARGET_FORMAT): Use #ifdef SPARC_ARCH64 instead of
2365 #ifdef sparcv9 when choosing value.
2366 (ENV64): Delete.
2367 (md_end): Define.
2368 (sparc_md_end): Declare.
2369 * config/tc-sparc.c (SPARC_V9): Renamed from sparcv9.
2370 (initial_architecture): New static local.
2371 (can_bump_v9_p): Likewise.
2372 (NO_V9): Delete all occurrences.
2373 (sparc_md_end): New function.
2374 (sparc_ip): New local v9_arg_p. Rework fp reg number test.
2375 Don't bump architecture to v9 unless can_bump_v9_p set.
2376 (md_parse_option): -A<arch> passed, set can_bump_v9_p accordingly.
2377 * configure.in (sparc64 target cpu): Don't set obj_format here.
2378 (SPARC_V9): Renamed from sparcv9.
2379 (sparc64-*-elf*): Define SPARC_ARCH64.
2380 * configure: Regenerated.
2381 * acconfig.h (SPARC_V9): Renamed from sparcv9.
2382 (SPARC_ARCH64): Add.
2383 * conf.in: Regenerated.
2384 * config/vmsconf.h: Update.
2385
2386 Mon Jan 22 17:24:47 1996 James G. Smith <jsmith@cygnus.co.uk>
2387
2388 * config/tc-mips.c (load_register): Optimise "dli" loads.
2389 (md_show_usage): add "-mcpu=vr4100" to help text.
2390
2391 Mon Jan 22 11:53:00 1996 Ian Lance Taylor <ian@cygnus.com>
2392
2393 * symbols.c (resolve_symbol_value): If a symbol is equated to an
2394 undefined symbol, preserve the X_op of O_symbol.
2395 (S_GET_VALUE): Fix check to permit this case.
2396 * write.c (write_relocs): If a reloc is against an undefined
2397 symbol equated to another symbol, change the reloc to be against
2398 the latter symbol.
2399 * config/obj-coff.c (do_relocs_for): Likewise.
2400
2401 * config/tc-ppc.c (ppc_csect): An unnamed csect is storage class
2402 XMC_PR.
2403
2404 Mon Jan 22 10:59:48 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2405
2406 * config/obj-elf.c (elf/ppc.h): Include elf/ppc.h if target
2407 computer is PowerPC.
2408
2409 * config/tc-ppc.c (md_apply_fix3): Add more embedded relocations.
2410
2411 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Add sections
2412 mentioned in the eabi.
2413
2414 Thu Jan 18 17:58:19 1996 Kim Knuttila <krk@cygnus.com>
2415
2416 * config/tc-ppc.c (ppc_reldata): Changed alignement on reldata_section
2417 * config/tc-ppc.c (ppc_pdata): Changed the alignment on pdata_section
2418
2419 Mon Jan 15 17:43:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2420
2421 * config/tc-ppc.c (mapping): Add more relocation suffixes.
2422
2423 Sun Jan 14 21:29:36 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2424
2425 * config/tc-ppc.c (ppc_elf_validate_fix): Allow .gcc_except_table
2426 as a section it is ok to have unadorned -mrelocatable pointers in.
2427
2428 Sat Jan 13 11:09:08 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2429
2430 * config/tc-ppc.c (ppc_section*): Wrap these functions inside
2431 #ifdef OBJ_ELF.
2432
2433 Fri Jan 12 15:32:07 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2434
2435 * config/obj-elf.c (obj_elf_section): Add hooks so machine
2436 dependent section attributes can be handled.
2437
2438 * config/tc-ppc.h: (md_elf_section_{letter,type,word,flags}): New
2439 macros to add support for exclude section flag and ordered section
2440 type.
2441
2442 * config/tc-ppc.c (ppc_elf_section_{letter,type,word,flags}): New
2443 functions to add support for exclude section flag and ordered
2444 section type.
2445
2446 Fri Jan 12 12:04:00 1996 Ian Lance Taylor <ian@cygnus.com>
2447
2448 * subsegs.c (section_symbol): Don't try to look up the section
2449 symbol in the hash table. It should be possible to have a symbol
2450 with the same name as a section, but no connection to it.
2451
2452 * read.c (cons_worker): Only call mri_comment_end from flag_mri.
2453 From James Carlson <carlson@xylogics.com>.
2454
2455 * expr.c (operand): Skip whitespace after a close parenthesis.
2456 From James Carlson <carlson@xylogics.com>.
2457
2458 Tue Jan 2 12:43:23 1996 Jim Wilson <wilson@chestnut.cygnus.com>
2459
2460 * config/tc-sh.c (md_apply_fix): Call as_bad_where instead of
2461 as_warn_where for relocation overflow.
2462 (parse_reg): Accept register name only if next character is
2463 not alphanumeric.
2464
2465 Sat Dec 30 23:42:51 1995 Jeffrey A Law (law@cygnus.com)
2466
2467 * ecoff.c (ecoff_stab): Simplify. Correctly handle sym + offset
2468 addresses for static variables.
2469
2470 Thu Dec 21 12:54:32 1995 Michael Meissner <meissner@tiktok.cygnus.com>
2471
2472 * config/tc-ppc.c (mapping): Make @got give a real GOT relocation,
2473 and xgot give the old toc16 relocation.
2474 (md_apply_fix3): Support all GOT relocations.
2475
2476 Wed Dec 20 14:57:17 1995 Ian Lance Taylor <ian@cygnus.com>
2477
2478 * config/tc-mips.c (load_address): Correctly handle a constant in
2479 SVR4_PIC case. From Richard Kenner <kenner@vlsi1.ultra.nyu.edu>.
2480
2481 Fri Dec 15 14:25:07 1995 J.T. Conklin <jtc@rtl.cygnus.com>
2482
2483 * config/tc-sh.c (parse_reg): Recognize SH3 registers.
2484 (get_specific): Handle A_SSR, A_SPC and A_REG_B.
2485 (build_Mbytes): Handle REG_B.
2486
2487 Fri Dec 15 16:07:25 1995 Ian Lance Taylor <ian@cygnus.com>
2488
2489 * ecoff.c (ecoff_build_aux): Use new bfd_big_endian macro.
2490
2491 Fri Dec 15 12:11:48 1995 Raymond Jou <rjou@mexican.cygnus.com>
2492
2493 * mpw-make.sed: If linking, edit ALL_CFLAGS to CFLAGS.
2494
2495 Thu Dec 14 15:09:52 1995 Ian Lance Taylor <ian@cygnus.com>
2496
2497 * config/obj-coff.c (write_object_file): Set the s_align field to
2498 the number of bytes, rather than to the power of 2.
2499
2500 Tue Dec 12 12:19:37 1995 Ian Lance Taylor <ian@cygnus.com>
2501
2502 * Makefile.in (DISTCLEAN_HERE): New variable.
2503 (distclean): Use it.
2504 (maintainer-clean): Depend upon clean-here rather than clean,
2505 distclean, and clean-info. Run make maintainer-clean in doc.
2506 Remove files listed in DISTCLEAN_HERE.
2507 * doc/Makefile.in (maintainer-clean realclean): Split out from
2508 distclean. Depend upon clean-info and distclean.
2509
2510 Mon Dec 11 16:23:51 1995 Stan Shebs <shebs@andros.cygnus.com>
2511
2512 * mac-as.r: Fix copyright and version strings.
2513 (cfrg): Use PROG_NAME instead of literal name.
2514
2515 Mon Dec 11 14:14:08 1995 Ian Lance Taylor <ian@cygnus.com>
2516
2517 * read.c (read_a_source_file): If tc_unrecognized_line is defined,
2518 call it.
2519 * config/tc-a29k.h (tc_unrecognized_line): Define.
2520 * config/tc-a29k.c (a29k_unrecognized_line): New function.
2521 (md_operand): Handle a29k style local dollar labels.
2522
2523 Wed Dec 6 17:52:52 1995 Ian Lance Taylor <ian@cygnus.com>
2524
2525 * config/obj-multi.h: If OBJ_MAYBE_ELF, define OBJ_SYMFIELD_TYPE.
2526
2527 Tue Dec 5 13:26:34 1995 Ken Raeburn <raeburn@cygnus.com>
2528
2529 * read.c (s_fill): If md_flush_pending_output is defined, call
2530 it.
2531
2532 Mon Dec 4 15:10:53 1995 Ken Raeburn <raeburn@cygnus.com>
2533
2534 * config/obj-coff.c (size_section, fill_section, fixup_mdeps):
2535 Treat rs_align_code like rs_align.
2536
2537 Sun Dec 3 16:46:54 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
2538
2539 * config/tc-arm.c (cp_address_required_here): Set pre_inc when
2540 converting an absolute address into a PC-relative one.
2541
2542 Fri Dec 1 11:57:56 1995 Stan Shebs <shebs@andros.cygnus.com>
2543
2544 * mpw-config.in: Don't always use te-generic.h for emulation.
2545 (powerpc-apple-macos): Use emulation te-macos.h.
2546 start-sanitize-gm
2547 (mips-gm-magic): New configuration.
2548 end-sanitize-gm
2549 * mpw-make.sed (install, install-only): Edit in Mac-specific
2550 install procedure.
2551
2552 Fri Dec 1 10:59:25 1995 Ian Lance Taylor <ian@cygnus.com>
2553
2554 * configure.in: Improve message about unsupported ELF targets.
2555 * configure: Rebuild.
2556
2557 * config/tc-m88k.c (m88k_do_align): Correct check for whether fill
2558 pattern is zero. From Manfred Hollstein.
2559
2560 Thu Nov 30 13:25:49 1995 Kim Knuttila <krk@cygnus.com>
2561
2562 * config/tc-ppc.c (ppc_pe_section): To get the alignment right for
2563 the various idata sections, we check the name on the .section pseudo.
2564
2565 Thu Nov 30 11:23:42 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
2566
2567 * config/obj-coff.c (fixup_segment): If TC_M88K is defined, do not
2568 add section's paddr to add_number; compatibility to native as and
2569 ld forbids.
2570
2571 Wed Nov 29 23:14:27 1995 Ken Raeburn <raeburn@cygnus.com>
2572
2573 * configure.in: Treat m68k-sysv4 like m68k-elf, not m68k-sysv3.
2574
2575 * hash.c (struct hash_entry): Moved here...
2576 * hash.h (struct hash_entry): ...from here.
2577
2578 * config/obj-elf.c (elf_frob_symbol): Don't free and clear sy_obj
2579 if it's already known to be null.
2580
2581 Wed Nov 29 13:00:20 1995 Michael Meissner <meissner@tiktok.cygnus.com>
2582
2583 * config/tc-ppc.c (md_apply_fix3): Don't adjust the value for 32
2584 bit relocs converted to PC relative relocs. This turned out to
2585 add the offset from the beginning of .text twice.
2586
2587 Tue Nov 28 10:42:36 1995 Ken Raeburn <raeburn@cygnus.com>
2588
2589 * stabs.c (s_stab_generic): In 's' case, free string from
2590 obstack.
2591
2592 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Remove unused field
2593 sy_name_offset.
2594 * config/obj-multi.h (ELF_TARGET_SYMBOL_FIELDS) [OBJ_MAYBE_ELF]:
2595 Ditto.
2596
2597 * subsegs.h (segment_info_type): Make bitfields unsigned.
2598
2599 * expr.h (struct expressionS): Make X_op and X_unsigned bitfields,
2600 and move them together. On most systems this will reduce the
2601 structure size by one word.
2602 (operatorT): Define O_max.
2603 * expr.c (expr_begin): Verify that X_op is wide enough to hold
2604 O_max.
2605
2606 * read.c (pop_insert): Print error returned by hash table
2607 insertion code.
2608
2609 * as.c (dump_statistics): Split out from main; dump some hash
2610 table stats and target-specific stats.
2611 (start_time): No longer automatic to main.
2612 (main): Set file-level start_time and call dump_statistics at
2613 exit. Exit by calling xexit.
2614 (show_usage): Make --statistics description less specific.
2615 * subsegs.c (subsegs_print_statistics): New function.
2616 * write.c (write_print_statistics): New function.
2617 (n_fixups): New static variable.
2618 (fix_new_internal): Increment it.
2619 * read.c (read_print_statistics): New function.
2620 * read.h (read_print_statistics): Declare.
2621 * symbol.c (symbol_print_statistics): New function.
2622 * symbol.h (symbol_print_statistics): Declare.
2623 * hash.c (hash_print_statistics): New function.
2624 * hash.h (hash_print_statistics): Declare.
2625 * config/tc-i386.c (i386_print_statistics): New function.
2626 * config/tc-i386.h (i386_print_statistics): Declare.
2627 (tc_print_statistics): New macro.
2628 * messages.c (as_fatal, as_assert, as_abort): Use xexit, not
2629 exit.
2630
2631 * hash.c (DELETED): Rewrite to use a valid but unique address.
2632 (START_POWER): Reduce to 10.
2633 (enum stat_enum): New enumerator, replacing STAT_* index macros.
2634 Add new values for counting strcmp calls.
2635 (GROW_FACTOR): New macro.
2636 (hash_grow): Use GROW_FACTOR. Rewrite for quick returns instead
2637 of nesting blocks.
2638 (FULL_VALUE): New macro. Use 1/4 of table size instead of 1/2.
2639 (hash_new): Use FULL_VALUE.
2640 (struct hash_control): Definition moved here.
2641 (hash_code): Don't mask to low bits.
2642 (hash_ask): Mask returned hash code here. Check hash value before
2643 calling strcmp; count strcmp calls.
2644 * hash.h (struct hash_control): Declare, don't define, here.
2645 (HASH_STATLENGTH): Deleted.
2646 (struct hash_entry): Add field for hash code.
2647 (hash_say, hash_apply): Don't declare.
2648
2649 * hash.c (destroy): Return void.
2650 (applicatee): Ditto.
2651 (main): Fix declarations.
2652 (hash_apply): Return void. Argument `function' returns void. Put
2653 inside "#ifdef TEST".
2654 (hash_say): Define only if TEST is defined.
2655 * hash.h (hash_apply, hash_say): Declarations deleted.
2656
2657 Mon Nov 27 13:18:25 1995 Ian Lance Taylor <ian@cygnus.com>
2658
2659 * configure: Rebuild with autoconf 2.7.
2660
2661 Tue Nov 21 18:39:01 1995 Ian Lance Taylor <ian@cygnus.com>
2662
2663 * aclocal.m4 (AC_PROG_CC): Remove local definition.
2664 * configure: Rebuild with autoconf 2.6.
2665
2666 Mon Nov 20 17:26:00 1995 Ian Lance Taylor <ian@cygnus.com>
2667
2668 * config/tc-ppc.c (ppc_debug_name_section_size): Remove.
2669 (ppc_stabx): Don't increment ppc_debug_name_section_size.
2670 (ppc_bc): Likewise.
2671 (ppc_frob_file): Remove.
2672 * config/tc-ppc.h (tc_frob_file): Don't define.
2673 (ppc_frob_file): Don't declare.
2674
2675 Mon Nov 20 13:37:05 1995 Ken Raeburn <raeburn@cygnus.com>
2676
2677 * Makefile.in (TARG_CPU_DEP_alpha): Mention alpha-opcode.h.
2678 * config/alpha-opcode.h: Include one-operand variants of jmp and
2679 jsr.
2680
2681 * config/te-delt88.h: Renamed from te-delta88.h, to avoid conflict
2682 with te-delta.h in 8.3 file systems.
2683 * configure.in: Adjusted.
2684
2685 Thu Nov 16 12:49:38 1995 Ian Lance Taylor <ian@cygnus.com>
2686
2687 * config/tc-mips.c (s_err): Remove; just use the one in read.c.
2688
2689 * config/m68k-parse.y (yylex): In MRI mode, '@' can start an octal
2690 number.
2691 * expr.c (operand): Handle MRI suffixes after unadorned 0.
2692
2693 Thu Nov 16 00:21:44 1995 Ken Raeburn <raeburn@cygnus.com>
2694
2695 Version 2.6 released.
2696 * Makefile.in (VERSION): Updated to 2.6.
2697
2698 * config/obj-coff.c (write_object_file): Change use of md_do_align
2699 to pass a pointer rather than a fill value, to match other uses.
2700
2701 Wed Nov 15 03:52:00 1995 Ken Raeburn <raeburn@cygnus.com>
2702
2703 * config/tc-ns32k.h (TC_FIX_TYPE): Add missing semicolon.
2704
2705 * as.c (main): Move md_end call to just after call to
2706 perform_an_assembly_pass. Delete cpu-specific code here.
2707 * config/tc-i960.h (md_end): New macro, calls brtab_emit.
2708 * config/tc-arm.c (md_end): Unused function deleted.
2709 * config/tc-ns32k.c (md_end): Ditto.
2710
2711 * config/tc-i386.c (i386_align_code): New function, moved here
2712 from HANDLE_ALIGN macro.
2713 * config/tc-i386.h (HANDLE_ALIGN): Call it.
2714
2715 Mon Jul 31 14:53:19 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
2716
2717 * config/tc-i386.h (md_do_align): cast fill and 0x90 to char
2718 before comparing
2719
2720 Mon May 1 10:91:49 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
2721
2722 * config/tc-i386.h (md_do_align): Make ".align n,0x90" generate
2723 multi-byte nops to avoid changing gcc. The necessary gcc change
2724 might break old assemblers.
2725
2726 Sat Apr 22 20:53:05 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
2727
2728 * config/tc-i386.h (md_do_align, HANDLE_ALIGN): Add macros to
2729 generate optimal multi-byte nop instructions for ".align n"
2730 ".align n,0x90", and aligns requiring more than 15 bytes of
2731 padding still generate multiple 0x90's as before.
2732
2733 Mon Nov 13 17:40:21 1995 Ian Lance Taylor <ian@cygnus.com>
2734
2735 * config/tc-m68k.c (s_mri_until): Call pop_mri_control.
2736
2737 Mon Nov 13 20:39:06 1995 Stan Shebs <shebs@andros.cygnus.com>
2738
2739 * configure.in (ppc-*-macos*, ppc-*-mpw*): New configurations.
2740 * configure: Update.
2741 * mpw-make.sed: Reorder commands to make sed happier.
2742 * config/te-macos.h: New file.
2743 * config/tc-ppc.h (TARGET_FORMAT): Set correctly for PowerMac.
2744
2745 Sun Nov 12 21:14:56 1995 Jeffrey A Law (law@cygnus.com)
2746
2747 * config/tc-hppa.c (pa_ip): Fix off-by-2 bug in length check for
2748 conditional branches.
2749 (md_apply_fix): Likewise.
2750
2751 Thu Nov 9 16:14:01 1995 Ian Lance Taylor <ian@cygnus.com>
2752
2753 * config/tc-a29k.c (md_apply_fix): Warn if an attempt is made to
2754 generate a reloc which the linker will not handle correctly. Fix
2755 overflow checking--R_IREL is 18 bits, not 17.
2756
2757 Wed Nov 8 19:59:36 1995 Ian Lance Taylor <ian@cygnus.com>
2758
2759 * config/obj-coff.c (fixup_segment): Don't subtract md_pcrel_from
2760 from a PC relative reloc if TC_A29K.
2761
2762 * config/tc-a29k.c (line_separator_chars): Restore '@'. Existing
2763 code depends upon it.
2764
2765 * config/tc-a29k.c (md_operand): Handle $float, $double, and
2766 $extend. Based on code from Eric Freudenthal
2767 <freudenthal@nyu.edu>.
2768 * config/tc-a29k.h (LEX_DOLLAR): Define.
2769 * read.c (LEX_DOLLAR): Define if not defined.
2770 (lex_type): Use LEX_DOLLAR.
2771
2772 Wed Nov 8 16:38:14 1995 Eric Freudenthal <freudenthal@nyu.edu>
2773
2774 * configure.in (a29k-nyu-sym1): New target, just like other a29k
2775 targets.
2776
2777 Wed Nov 8 11:38:48 1995 Ian Lance Taylor <ian@cygnus.com>
2778
2779 * config/obj-coff.c (c_dot_file_symbol): Cast xmalloc return.
2780
2781 Tue Nov 7 09:14:35 1995 Kim Knuttila <krk@cygnus.com>
2782
2783 * config/tc-ppc.c (md_apply_fix3): Added BFD_RELOC_RVA. Currently
2784 used only by "dlltool.c".
2785
2786 Mon Nov 6 18:51:26 1995 Ian Lance Taylor <ian@cygnus.com>
2787
2788 * config/tc-alpha.c: Undefine inline if not __GNUC__.
2789 (md_pseudo_table): Don't define "extern".
2790
2791 Sat Nov 4 00:51:21 1995 Ian Lance Taylor <ian@cygnus.com>
2792
2793 * config/tc-ppc.c (ppc_biei): Force symbol into text_section.
2794
2795 * config/tc-ppc.c (md_show_usage): Put backslash at end of line.
2796
2797 Fri Nov 3 13:02:59 1995 Ian Lance Taylor <ian@cygnus.com>
2798
2799 * macro.c (macro_expand_body): Don't warn about == with a
2800 nonexistent parameter, in case it is in a comment field.
2801
2802 * as.c (main): On TC_A29K, call macro_init with macro_alternate
2803 set to 1.
2804 * macro.c (get_any_string): Don't keep quotes if macro_strip_at is
2805 set, even if macro_alternate is set.
2806 (get_apost_token): If macro_strip_at, only skip kind if it is '@'.
2807 (sub_actual): If macro_strip_at, and kind is '@', don't look up
2808 the token unless it ended in '@'.
2809 * config/tc-a29k.c (line_separator_chars): Remove '@'.
2810 * doc/c-a29k.texi: Document macro usage on A29K.
2811
2812 Thu Nov 2 23:07:57 1995 Ian Lance Taylor <ian@cygnus.com>
2813
2814 * config/tc-m68k.c (m68k_ip): Handle new 'W' place, meaning a
2815 signed word.
2816 (install_operand): Likewise.
2817
2818 * config/obj-elf.c (ecoff_debug_pseudo_table): Add "extern".
2819
2820 Wed Nov 1 15:17:02 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
2821
2822 * configure.in (m88k-motorola-sysv*): New target.
2823 * configure: Rebuild.
2824 * config/te-delta88.h: New file.
2825 * config/obj-coff.c (write_object_file): Use md_do_align if it is
2826 defined.
2827 * config/tc-m88k.h (SUB_SEGMENT_ALIGN): Define.
2828 (md_do_align): Define.
2829 * config/tc-m88k.c: Include "subsegs.h".
2830 (m88k_do_align): New function.
2831
2832 * config/te-delta.h (STRIP_UNDERSCORE): Don't define.
2833 (COFF_NOLOAD_PROBLEM): Define.
2834 (LOCAL_LABELS_DOLLAR, LOCAL_LABELS_FB): Define.
2835
2836 Wed Nov 1 16:07:43 1995 Ken Raeburn <raeburn@cygnus.com>
2837
2838 * config/tc-i386.c (md_assemble): For a jump instruction with
2839 non-constant target, require 7 available bytes in the current
2840 frag, not 6.
2841
2842 Tue Oct 31 15:37:16 1995 Fred Fish <fnf@rtl.cygnus.com>
2843
2844 * config/obj-elf.h: Include bfd/elf-bfd.h rather than
2845 bfd/libelf.h.
2846
2847 Tue Oct 31 16:34:28 1995 David Mosberger-Tang <davidm@azstarnet.com>
2848
2849 * configure.in (alpha-*-linux*): Use ecoff.
2850 * configure: Rebuild.
2851 * ecoff.c (ecoff_directive_extern): New function.
2852 (ecoff_directive_weakext): New function.
2853 (ecoff_build_symbols): Handle weak symbols.
2854 (ecoff_setup_ext): Likewise.
2855 (ecoff_frob_symbol): Warn about weak common symbols.
2856 * ecoff.h (ecoff_directive_extern): Declare.
2857 (ecoff_directive_weakext): Declare.
2858 * symbols.c (S_IS_WEAK): New function.
2859 * symbols.h (S_IS_WEAK): Declare.
2860 * config/obj-ecoff.c (obj_pseudo_table): Add "extern" and
2861 "weakext".
2862 * config/tc-mips.c (mips_pseudo_table): Remove "extern".
2863 (s_extern): Remove.
2864
2865 Tue Oct 31 13:29:08 1995 Ian Lance Taylor <ian@cygnus.com>
2866
2867 * config/tc-ppc.c (ppc_lglobl): Do the right thing.
2868
2869 * config/tc-ppc.c (ppc_bb): Call SF_SET_PROCESS.
2870 (ppc_eb): Likewise. Set the storage class to C_BLOCK, not C_FCN.
2871 (ppc_frob_symbol): Don't change C_BLOCK symbols to C_HIDEXT.
2872 * config/obj-coff.c (coff_frob_symbol): Don't call
2873 SA_SET_SYM_ENDNDX with the current symbol; call it with the next
2874 one. If OBJ_XCOFF, try to figure out whether the symbol is going
2875 to be dropped.
2876
2877 * config/tc-ppc.c (md_pseudo_table): Add "bc" and "ec".
2878 (ppc_stab_symbol): New static variable.
2879 (ppc_change_csect): Check that ppc_toc_csect is not NULL.
2880 (ppc_stabx): Set ppc_stab_symbol around call to symbol_make. Set
2881 sy_tc.real_name to the stab string.
2882 (ppc_bc, ppc_ec): New static functions.
2883 (ppc_canonicalize_symbol_name): If ppc_stab_symbol is set, don't
2884 do anything.
2885 (ppc_symbol_new_hook): If ppc_stab_symbol is set, don't look for a
2886 suffix.
2887 (ppc_frob_symbol): Set BSF_NOT_AT_END for symbols with csect aux
2888 entries.
2889
2890 * input-scrub.c (input_scrub_push): Reset sb_index.
2891
2892 Mon Oct 30 17:52:46 1995 Ian Lance Taylor <ian@cygnus.com>
2893
2894 * listing.c (listing_newline): Don't create a frag in the absolute
2895 section.
2896
2897 Sat Oct 28 01:02:05 1995 Ian Lance Taylor <ian@cygnus.com>
2898
2899 * config/tc-ppc.c (md_pseudo_table): Add "data" and "text".
2900 (ppc_csect): Move most of the code to ppc_change_csect, and call
2901 it.
2902 (ppc_change_csect): New static function, taken from ppc_csect.
2903 (ppc_section): New static function.
2904 (ppc_saw_abs): New static varable.
2905 (ppc_frob_symbol): Create aux entry for absolute symbols. Warn if
2906 a symbol has no csect.
2907 (ppc_adjust_symtab): New function.
2908 * config/tc-ppc.h (tc_adjust_symtab): Define if OBJ_XCOFF.
2909 (ppc_adjust_symtab): Declare if OBJ_XCOFF.
2910
2911 * write.c (write_object_file): If tc_adjust_symtab is defined,
2912 call it just before the call to obj_adjust_symtab.
2913
2914 * symbols.c (symbol_find_or_make): Change name to be const.
2915 * symbols.h (symbol_find_or_make): Update declaration.
2916
2917 Thu Oct 26 19:18:27 1995 Ken Raeburn <raeburn@cygnus.com>
2918
2919 * doc/as.texinfo (Align): Mention SH.
2920 * doc/c-m68k.texi (M68K-Directives, .even): Describe behavior, not
2921 .align value.
2922 * doc/c-z8k.texi (Z8000 Directives, global): Fix minor typo.
2923 (Z8000 Directives, even): Don't give numeric align value, instead
2924 explain behavior.
2925
2926 Thu Oct 26 11:45:03 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
2927
2928 * tc-arm.c (do_ldst): Assemble ldr/str r0, [r1] as a pre-increment
2929 instruction.
2930
2931 Wed Oct 25 11:59:24 1995 Per Bothner <bothner@kalessin.cygnus.com>
2932
2933 * Makefile.in (diststuff): Also make info.
2934 (maintainer-clean realclean): Also make clean-info.
2935
2936 Tue Oct 24 15:21:33 1995 Jeffrey A Law (law@cygnus.com)
2937
2938 * config/tc-hppa.c (md_pseudo_table): Add new ".nsubspa" opcode.
2939 (pa_subspace): For ".nsubspa", always create a new subspace
2940 with the given attributes, even if one already exists with the
2941 same name.
2942
2943 Tue Oct 24 14:50:38 1995 Michael Meissner <meissner@tiktok.cygnus.com>
2944
2945 * config/tc-ppc.h (TC_FORCE_RELOCATION_SECTION): Rename from
2946 TC_FORCE_RELOCATION, taking an additional section argument. If
2947 the section of the target symbol is not the same as the current
2948 section, always force the relocation to be used.
2949 (MD_PCREL_FROM_SECTION): New macro to call md_pcrel_from_section.
2950
2951 * config/tc-ppc.c (md_pcrel_from_section): Rename from the
2952 md_pcrel_from function, taking an additional section argument.
2953 Invoke TC_FORCE_RELOCATION_SECTION instead of TC_FORCE_RELOCATION.
2954
2955 * write.c (TC_FORCE_RELOCATION_SECTION): Define in terms of the
2956 older TC_FORCE_RELOCATION if not defined.
2957 (MD_PCREL_FROM_SECTION): If not defined, invoke md_pcrel_from.
2958 (fixup_segment): Use MD_PCREL_FROM_SECTION instead of
2959 md_pcrel_from, and TC_FORCE_RELOCATION_SECTION instead of
2960 TC_FORCE_RELOCATION.
2961
2962 Mon Oct 23 16:20:04 1995 Ken Raeburn <raeburn@cygnus.com>
2963
2964 * input-scrub.c (as_where): Set name to null pointer if we don't
2965 have a file name.
2966 * messages.c (identify): Only print filename if non-null.
2967 (as_show_where): Ditto, for line number too.
2968 (as_warn_internal, as_bad_internal): Ditto.
2969
2970 * input-file.c (input_file_open): If the input file can't be
2971 opened, consider it an error.
2972
2973 Mon Oct 23 11:15:44 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
2974
2975 * config/tc-mips.c: Added mips_4100 control, and support for
2976 accepting the 4100 as a MIPS architecture variant (md_begin,
2977 macro_build, mips_ip, md_parse_option). Adding suitable
2978 command-line OPTIONs, and updating the help text (md_show_usage).
2979
2980 Wed Oct 18 13:20:32 1995 Ken Raeburn <raeburn@cygnus.com>
2981
2982 * subsegs.c (subseg_begin): Only set absolute_frchain.fix_* when
2983 BFD_ASSEMBLER is defined.
2984
2985 * Use one active frag and one obstack per frag chain:
2986 * frags.c (frags): Variable deleted.
2987 (frag_alloc): New function.
2988 (frag_grow, frag_more, frag_variant, frag_now_fix,
2989 frag_append_1_char): Refer to frchain_now->frch_obstack instead of
2990 frags variable.
2991 (frag_new): Ditto. Verify that frch_last and frag_now match on
2992 entry and exit, and that old frag_now has non-zero type. Replace
2993 "know" uses with "assert". Use frag_alloc instead of mucking with
2994 obstack alignment.
2995 * frags.h (frags): Declaration deleted.
2996 * subsegs.h (struct frchain): Add new field frch_frag_now.
2997 * subsegs.c (frchains, dummy_frag, absolute_frchain): New static
2998 variables.
2999 (subsegs_begin): Initialize frchains obstack. Under gcc, don't
3000 give it any stricter alignment than frchainS structures need. Do
3001 not initialize frags obstack. Set frag_now to point to
3002 dummy_obstack. Initialize absolute_frchain.
3003 (subseg_set_rest): Save and restore frag_now in frch_frag_now
3004 field of frchainS. Don't create new frags on section switch, and
3005 use frag_alloc when creating a new frag chain. For absolute
3006 section, set frchain_now to absolute_frchain. Verify that
3007 frch_last and frag_now match on entry and exit. Initialize
3008 per-chain obstack, and under gcc, set required alignment to that
3009 needed by fragS structure.
3010
3011 * write.c (chain_frchains_together_1): Verify fr_type is nonzero.
3012
3013 * stabs.c (get_stab_string_offset): Only copy input string if a
3014 fresh copy is needed, not if the section already exists.
3015 (s_stab_generic): Cache stab section name to bypass lookups, since
3016 usually it will match. Could be made faster still by changing the
3017 memory allocation rules.
3018 (s_xstab): Cache section name to bypass repeated string
3019 allocation.
3020
3021 * frags.c (frag_new): Deleted register declarations.
3022
3023 * listing.c (frag_now): Don't declare.
3024
3025 * as.c (chunksize): New variable.
3026 (debug_memory): New variable.
3027 (main): If debug_memory is set, reduce chunksize and
3028 _bfd_chunksize.
3029 * as.h (chunksize): Declare it.
3030 * read.c (read_begin): Use it.
3031
3032 * config/tc-alpha.c (md_shortopts): Include 'g'.
3033 (md_parse_option): Ignore it.
3034
3035 * Makefile.in (distclean): Remove Makefile and config.status from
3036 testsuite directory.
3037 (clean-here): Don't delete testsuite. Instead, delete only the
3038 files within it that would be generated by running tests.
3039
3040 * config/tc-hppa.c (hppa_elf_mark_end_of_function): Call
3041 frag_now_fix instead of accessing obstack info directly.
3042 * config/tc-arm.c (s_ltorg): Ditto.
3043 (md_assemble): Ditto.
3044
3045 * config/tc-i386.c (md_assemble): Call frag_grow instead of
3046 obstack_room.
3047
3048 Wed Oct 18 12:22:59 1995 Ken Raeburn <raeburn@cygnus.com>
3049
3050 * stabs.c (aout_process_stab): Insert debug symbol into symbol
3051 chain after parsing value expression, if any, to avoid separating
3052 continued .stabs lines.
3053
3054 Mon Oct 16 10:56:41 1995 Ian Lance Taylor <ian@cygnus.com>
3055
3056 * config/tc-mips.c (mips_elf_pseudo_table): Remove.
3057 (mips_pop_insert): Don't call pop_insert on mips_elf_pseudo_table.
3058
3059 Mon Oct 16 07:07:37 1995 Michael Meissner <meissner@wogglebug.tiac.net>
3060
3061 * config/tc-ppc.c (md_begin): Use new flags PPC_OPCODE_COMMON for
3062 -mcom support and PPC_OPCODE_ANY for -many.
3063 (md_parse_option): Ditto.
3064 (ppc_arch): Ditto.
3065 (md_begin): For duplicate instructions, print all duplicates
3066 before aborting.
3067
3068 Sun Oct 15 22:06:14 1995 Michael Meissner <meissner@cygnus.com>
3069
3070 * config/tc-ppc.c (md_parse_option): Support for -mcom to turn on
3071 common mode operation.
3072 (md_show_usage): Add -mcom to usage message.
3073
3074 Fri Oct 13 13:32:45 1995 steve chamberlain <sac@slash.cygnus.com>
3075
3076 * expr.c (op_rank): Add O_symbol_rva.
3077 * expr.h (operatorT): Add O_symbol_rva.
3078 * read.c (cons_worker): Set O_symbol_rva when necessary.
3079 * write.c (fix_new_exp): Understand O_symbol_rva.
3080
3081 Tue Oct 10 11:34:14 1995 Ian Lance Taylor <ian@cygnus.com>
3082
3083 * config/tc-mips.c: Correct s_cons arguments. From Michael
3084 Joosten <joost@ori.cadlab.de>.
3085
3086 Mon Oct 9 19:59:53 1995 Ian Lance Taylor <ian@cygnus.com>
3087
3088 * config/tc-ppc.c (ppc_macro): Make count unsigned.
3089 (ppc_biei): Set segment to now_seg and value to coff_n_line_nos.
3090 (ppc_frob_symbol): Handle C_BINCL and C_EINCL symbols by setting
3091 the fix_line field.
3092 * config/obj-coff.c (coff_n_line_nos): Rename from n_line_nos, and
3093 make non-static. Change all users.
3094 * config/obj-coff.h (coff_n_line_nos): Declare.
3095
3096 Fri Oct 6 16:24:27 1995 Ken Raeburn <raeburn@cygnus.com>
3097
3098 Mon Sep 25 22:49:32 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3099
3100 * configure.in (AC_ARG_WITH(bfd-assembler)): Fix help message.
3101
3102 * config/obj-elf.c (obj_elf_common): Convert specified byte
3103 alignment to power of two. Set size of local bss symbol.
3104
3105 * config/tc-m68k.c (tc_gen_reloc): Fix typo in variable name.
3106
3107 Fri Oct 6 15:22:25 1995 Ian Lance Taylor <ian@cygnus.com>
3108
3109 * sb.c, macro.c: Decide whether to include <string.h> or
3110 <strings.h> just as as.h does.
3111
3112 Fri Oct 6 09:55:33 1995 Doug Evans <dje@canuck.cygnus.com>
3113
3114 * Makefile.in (site.exp): Fix setting of $srcdir.
3115
3116 * config/tc-arm.c (md_atof): Fix little-endian output.
3117 * config/tc-arm.h (ARM_BI_ENDIAN): Move definition so defined for
3118 all coff targets.
3119
3120 Thu Oct 5 20:17:30 1995 Ken Raeburn <raeburn@cygnus.com>
3121
3122 * doc/as.texinfo: Split out the NS32k family documentation,
3123 despite its being commented out for now.
3124 * doc/c-ns32k.texi: New file.
3125
3126 * sb.c, macro.c: Include string.h.
3127
3128 * Makefile.in (comparison): Only check *.o; we don't care if
3129 timestamps inserted by the native linker differ.
3130
3131 * config/tc-alpha.c (alpha_align): Only fill with a no-op pattern
3132 if alignment stricter than 4 bytes is requested; in that case,
3133 align to a 4-byte boundary first.
3134
3135 Thu Sep 28 19:35:27 1995 Pat Rankin <rankin@eql.caltech.edu>
3136
3137 * config/obj-vms.c (VMS_RSYM_Parse): eliminate "might be used
3138 uninitialized" warning for `Max_Source_Offset'.
3139
3140 Wed Oct 4 16:17:02 1995 Kim Knuttila <krk@cygnus.com>
3141
3142 * config/tc-ppc.c (parse_toc_entry): New function to parse [toc]
3143 qualifiers and detect errors if present.
3144 (md_assemble): Add call to parse_toc_entry. Also added some support
3145 for the [tocv] qualifier.
3146 (ppc_pe_tocd): New function to support data in the toc section.
3147
3148 Wed Oct 4 14:03:39 1995 Ian Lance Taylor <ian@cygnus.com>
3149
3150 * config/tc-ppc.c (ppc_frob_symbol): Don't create an aux entry for
3151 an absolute symbol.
3152
3153 Tue Oct 3 12:18:19 1995 Ian Lance Taylor <ian@cygnus.com>
3154
3155 * config/tc-m68k.c (isword): Accept all values from -65536 to
3156 +65535, so ~VAL will not be rejected.
3157
3158 * cond.c (s_endif): Call demand_empty_rest_of_line. In MRI mode,
3159 skip characters after the pseudo-op.
3160 (s_else): Likewise.
3161 * read.c (get_line_sb): Don't look past buffer_limit.
3162 (s_include): In MRI mode, skip characters after the file name.
3163
3164 Mon Oct 2 16:15:27 1995 Ian Lance Taylor <ian@cygnus.com>
3165
3166 * config/m68k-parse.y (m68k_reg_parse): In MRI mode, permit
3167 periods in register names.
3168
3169 For older changes see ChangeLog.1.
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