Based on notes from Peter Eriksson <peter@ifm.liu.se>. The target
[binutils-gdb.git] / gas / ChangeLog
1 Fri Feb 14 18:09:59 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
2
3 * config/tc-m68k.c (LOCAL_LABEL): Macro redefined if TE_DELTA.
4 (tc_canonicalize_symbol_name): Macro defined if TE_DELTA.
5 * config/obj-coff.c (obj_coff_def): Use
6 tc_canonicalize_symbol_name if defined.
7 (obj_coff_tag, obj_coff_val): Likewise.
8 * expr.c (operand): Reject '~' as operator if is_name_beginner.
9
10 Fri Feb 14 17:24:48 1997 Ian Lance Taylor <ian@cygnus.com>
11
12 Based on notes from Peter Eriksson <peter@ifm.liu.se>. The target
13 does not actually work, though:
14 * configure.in (i386-sequent-bsd*): New target.
15 * configure: Rebuild.
16 * config/tc-dynix.h: New file.
17 * config/tc-i386.h: Define TARGET_FORMAT if TE_DYNIX.
18
19 * read.c (do_align): Add max parameter. Change all callers.
20 Remove useless static variables.
21 (s_align): New static function. Do common portion of
22 s_align_bytes and s_align_ptwo.
23 (s_align_bytes, s_align_ptwo): Just call s_align.
24 * frags.c (frag_align): Add max parameter. Change all callers.
25 (frag_align_pattern): Likewise.
26 * frags.h (frag_align, frag_align_pattern): Update declarations.
27 * write.c (relax_segment): Limit alignment change to fr_subtype.
28 Fix some types to be addressT.
29 * config/obj-coff.c (size_section): Likewise.
30 * config/obj-ieee.c (size_section): Likewise.
31 * config/tc-d10v.h (md_do_align): Add max parameter.
32 * config/tc-i386.h (md_do_align): Likewise.
33 * config/tc-m88k.h (md_do_align): Likewise.
34 * config/tc-m88k.c (m88k_do_align): Likewise.
35 * config/tc-sh.h (md_do_align): Likewise.
36 * config/tc-sh.c (sh_do_align): Likewise.
37 * as.h: Improve comments on rs_align and rs_align_code.
38 * doc/as.texinfo: Document new alignment arguments.
39 * doc/internals.texi (Frags): Document use of fr_subtype field for
40 rs_align and rs_align_code.
41
42 Fri Feb 14 15:56:06 1997 Gavin Koch <gavin@cygnus.com>
43
44 * config/tc-mips.c: Changed opcode parsing.
45
46 Thu Feb 13 20:02:16 1997 Fred Fish <fnf@cygnus.com>
47
48 * config/{tc-alpha.h, tc-arc.h, tc-d10v.h, tc-generic.h, tc-i960.h,
49 tc-mn10200.h, tc-mn10300.h, tc-sh.h, tc-v850.h, tc-vax.h, tc-w65.h}:
50 Add default definition of zero for TARGET_BYTES_BIG_ENDIAN.
51 * config/{tc-arm.h, tc-hppa.h, tc-i386.h, tc-mips.h, tc-ns32k.h,
52 tc-ppc.h, tc-sparc.h}: Move definition of TARGET_BYTES_BIG_ENDIAN
53 to a location consistent with the rest of the target include files.
54 * config/tc-i386.c: Remove misleading comment.
55 * doc/internals.texi (CPU backend): Add description of function
56 md_undefined_symbol.
57 start-sanitize-tic80
58 * config/tc-tic80.c: Add code to insert predefined symbols into the
59 symbol table so they can be parsed by the standard expression parser.
60 Remove custom code that use to parse them.
61 * config/tc-tic80.h: Move definition of TARGET_BYTES_BIG_ENDIAN
62 to a location consistent with the rest of the target include files.
63 end-sanitize-tic80
64
65 Thu Feb 13 21:44:18 1997 Klaus Kaempf <kkaempf@progis.de>
66
67 * as.h: GNU c provides unlink() function.
68
69 Unify section handling on openVMS/Alpha:
70 * config/tc-alpha.c(s_alpha_link): Remove.
71 (s_alpha_section): New function.
72 Remove case-hacking of symbols
73 Add .code_address pseudo-op.
74 (BFD_RELOC_ALPHA_CODEADDR): New relocation.
75 (s_alpha_code_address): New function.
76 (alpha_ctors_section, alpha_dtors_section): New sections for C++
77 static constructors/destructors.
78 Add debug code for crash debugs, to be removed when traceback code
79 is added to object code.
80 (s_alpha_name): New function for .name pseudo-op.
81 (alpha_print_token): New function to print token expressions with
82 alpha specific extensions.
83
84 * makefile.vms: Allow compilation with current gcc snapshot.
85
86 Thu Feb 13 16:29:04 1997 Fred Fish <fnf@cygnus.com>
87
88 * doc/Makefile.in (TEXI2DVI): Set to just name of program.
89 (DVIPS): Set to dvips.
90 (ps, as.ps, gasp.ps): New targets.
91 (internals.info, gasp.dvi, internals.dvi): Set both TEXINPUTS
92 and MAKEINFO env variables.
93 (internals.ps): Use DVIPS macro.
94 (clean): Remove core and backup files.
95 (distclean): Remove temporary files from building internals.
96 (clean-dvi): Ditto.
97 * doc/internals.texi (Frags): Fix typo.
98 (GAS processing): Ditto.
99 (CPU backend): Ditto.
100 * ecoff.c (init_file): Use TARGET_BYTES_BIG_ENDIAN value directly.
101 * mpw-config.in: Define TARGET_BYTES_BIG_ENDIAN as 1.
102 * read.c: Remove ugly hack that dealt with config files not
103 correctly defining TARGET_BYTES_BIG_ENDIAN.
104 (target_big_endian): Use TARGET_BYTES_BIG_ENDIAN directly.
105 * config/arm-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
106 * config/arm-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
107 * config/mips-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
108 * config/mips-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
109 * config/ppc-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
110 * config/ppc-sol.mt: Replace TARGET_BYTES_LITTLE_ENDIAN
111 with TARGET_BYTES_BIG_ENDIAN defined to 0.
112 * config/tc-arm.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
113 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
114 whether it is defined or not.
115 * config/tc-mips.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN.
116 * config/tc-ppc.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
117 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
118 whether it is defined or not.
119 start-sanitize-tic80
120 * config/tic80.h (TARGET_FORMAT): Define to coff-tic80.
121 (TARGET_BYTES_BIG_ENDIAN): Define to 0.
122 end-sanitize-tic80
123
124 Thu Feb 13 14:40:16 1997 Doug Evans <dje@canuck.cygnus.com>
125
126 * write.c (write_relocs): Correct text in as_fatal error message,
127 bfd_perform_relocation -> bfd_install_relocation.
128
129 Thu Feb 13 14:48:03 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
130
131 * config/tc-m68k.c (LEX_TILDE): Define if TE_DELTA.
132 * read.c (LEX_TILDE): Define if not defined.
133 (lex_type): Use LEX_TILDE.
134 * expr.c (get_symbol_end): Check first char with is_name_beginner,
135 not is_part_of_name.
136
137 Thu Feb 13 11:40:58 1997 Ian Lance Taylor <ian@cygnus.com>
138
139 * config/tc-sparc.c (md_show_usage): Add missing backslash at end
140 of continued line.
141
142 * config/tc-mips.c (mips16_extended_frag): Correct base address
143 for an extended PC relative instruction.
144 (md_convert_frag): Likewise.
145
146 * config/tc-mips.c (prev_nop_frag): New static variable.
147 (prev_nop_frag_holds): New static variable.
148 (prev_nop_frag_required): New static variable.
149 (prev_nop_frag_since): New static variable.
150 (append_insn): If we aren't reordering, and prev_nop_frag is not
151 NULL, and we don't need any nops, then decrease the size of
152 prev_nop_frag. Don't insert nops because of instructions in
153 noreorder sections. Remember whether the previous instructions
154 where in noreorder sections even when not reordering.
155 (mips_no_prev_insn): Add preserver parameter. Change all
156 callers. Refer prev_nop_frag variables when appropriate.
157 (mips_emit_delays): Set up prev_nop_frag.
158 (s_mipsset): Clear prev_nop_frag if reordering.
159
160 Wed Feb 12 14:36:29 1997 Ian Lance Taylor <ian@cygnus.com>
161
162 * config/tc-mips.c (append_insn): Remove useless code which
163 handled swapping a mips16 jump with a mips16 instruction with a
164 reloc.
165
166 * config/tc-mips.c (md_parse_option): When debugging, set
167 mips_optimize to 1, not 0.
168
169 * config/tc-mips.c (mips16_ip): Handle an extend operand.
170
171 * config/tc-mips.c (my_getExpression): In mips16 mode, if it looks
172 like the expression was based on `.', adjust the value of the
173 symbol.
174
175 * config/tc-mips.c (append_insn): Warn about an attempt to put an
176 extended instruction in a delay slot when not reordering.
177 (md_convert_frag): Warn if an extended instruction appears in a
178 delay slot.
179
180 * config/tc-mips.c (mips_pseudo_table): Add "insn".
181 (s_insn): New static function.
182 * doc/c-mips.texi: Document .insn.
183
184 * config/tc-mips.c (md_begin): Add the general registers to the
185 symbol table.
186 (mips16_ip): First parse the expression, and then see whether it
187 came up with a register, rather than trying to first see whether
188 we are looking at a register.
189
190 start-sanitize-tic80
191 Tue Feb 11 15:13:39 1997 Fred Fish <fnf@cygnus.com>
192
193 * config/tc-tic80.c: Numerous changes and additions to flesh
194 out functions that were previously just stubs, and fix some
195 problems found using the new TIc80 testsuite cases.
196
197 end-sanitize-tic80
198 Tue Feb 11 15:52:22 1997 Ian Lance Taylor <ian@cygnus.com>
199
200 * config/tc-mips.c (mips16_ip): Handle %gprel modifier.
201 (md_apply_fix): Handle BFD_RELOC_MIPS16_GPREL.
202
203 * config/tc-mips.c (append_insn): Output jump instruction as a
204 pair of 2 byte instructions, rather than as a single 4 byte
205 instruction.
206
207 start-sanitize-r5900
208 * config/tc-mips.c (md_begin): Correct test of mips_5900.
209 (mips_ip): Don't check INSN_ISA for a macro.
210
211 end-sanitize-r5900
212 start-sanitize-r5900
213 Fri Feb 7 11:11:06 1997 Gavin Koch <gavin@cygnus.com>
214
215 * config/tc-mips.c: added r5900.
216
217 end-sanitize-r5900
218 Mon Feb 10 22:06:00 1997 Dawn Perchik (dawn@cygnus.com)
219
220 * itbl-ops.c, itbl-lex.l, itbl-parse.y, itbl-ops.h,
221 config/itbl-mips.h: Add copyright message and fix indentation.
222
223 Mon Feb 10 18:09:00 1997 Dawn Perchik (dawn@cygnus.com)
224
225 * itbl-ops.c: New file. Add support for dynamically read
226 instruction registers, opcodes and formats. Build internal table
227 for new instructions and provide callbacks for assembler and
228 disassembler.
229 * itbl-lex.l, itbl-parse.y: Lex and yacc parsers for instruction
230 spec table.
231 * itbl-ops.h: New file. Header file for itbl support.
232 * config/itbl-mips.h: New file. Mips specific definitions for
233 itbl support.
234
235 Fri Feb 7 09:52:34 1997 Jeffrey A Law (law@cygnus.com)
236
237 * config/tc-mn10200.c (md_assemble): If a constant operand won't
238 fit into the constant field of a relaxable operand, then it does
239 not match.
240
241 Thu Feb 6 20:08:12 1997 Jeffrey A Law (law@cygnus.com)
242
243 * config/tc-mn10200.c (md_estimate_size_before_relax): Treat
244 a jsr target in a different section just like a jsr to
245 an undefined target.
246
247 Thu Feb 6 16:52:57 1997 Ian Lance Taylor <ian@cygnus.com>
248
249 * config/tc-mips.c (mips_fix_adjustable): Don't adjust relocations
250 against any mips16 symbols, not just externally visible ones.
251 (md_apply_fix): Corresponding change.
252
253 Wed Feb 5 11:11:06 1997 Ian Lance Taylor <ian@cygnus.com>
254
255 * config/tc-mips.c (mips16_ip): Accept floating point registers in
256 the operand of the exit instruction.
257
258 Tue Feb 4 14:12:39 1997 Ian Lance Taylor <ian@cygnus.com>
259
260 * symbols.c (resolve_symbol_value): If we leave an equated symbol
261 as O_symbol, copy over the segment.
262
263 Mon Feb 3 12:35:54 1997 Ian Lance Taylor <ian@cygnus.com>
264
265 * config/tc-mips.c (md_apply_fix): If we aren't adjusting this
266 fixup to be against the section symbol, adjust the value
267 accordingly.
268
269 * symbols.c (resolve_symbol_value): Don't change X_add_number for
270 an equated symbol.
271 * write.c (write_relocs): Avoid looping on equated symbols.
272 Adjust fx_offset by X_add_number for each symbol.
273 * config/obj-coff.c (do_relocs_for): Avoid looping on equated
274 symbols.
275 (fixup_segment): Add a loop to track down equated symbols and
276 adjust fx_offset appropriately.
277
278 Fri Jan 31 15:21:02 1997 Jeffrey A Law (law@cygnus.com)
279
280 * config/tc-mn10200.c (md_relax_table): Add entries to allow
281 jmp -> bra relaxing.
282 (md_convert_frag): Handle jmp->bra relaxing.
283 (md_assemble): Handle jmp->bra relaxing.
284 (md_estimate_size_before_relax): Likewise.
285
286 Fri Jan 31 13:15:05 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
287
288 * config/tc-i386.c (i386_align_code): Add comments explaining the
289 nop instructions.
290
291 Fri Jan 31 10:46:14 1997 Ian Lance Taylor <ian@cygnus.com>
292
293 * config/tc-sparc.c (enforce_aligned_data): New static variable.
294 (sparc_cons_align): Don't do anything unless enforce_aligned_data
295 is set.
296 (md_longopts): Add "enforce-aligned-data".
297 (md_show_usage): Mention --enforce-aligned-data.
298 * doc/c-sparc.texi (Sparc-Aligned-Data): New node; document
299 enforce-aligned-data.
300
301 * config/tc-ppc.c (md_pseudo_table): If OBJ_XCOFF, add "long",
302 "word", and "short".
303 (ppc_xcoff_cons): New static function.
304
305 * write.c (relax_segment): Give an error if a .space symbol is
306 common or undefined.
307
308 * read.c (read_a_source_file): Don't handle mri_pending_align if
309 the handler is s_globl or s_ignore.
310
311 Thu Jan 30 11:46:59 1997 Fred Fish <fnf@cygnus.com>
312
313 * config/tc-d10v.c (find_opcode): Remove unused variable "numops".
314 start-sanitize-tic80
315 * config/tc-tic80.c: Many additions to previous placeholder file.
316 * config/tc-tic80.h: Ditto.
317 end-sanitize-tic80
318
319 Thu Jan 30 12:28:18 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
320
321 * config/tc-i386.c (i386_align_code): Improve the nop patterns.
322
323 Thu Jan 30 12:08:40 1997 Ian Lance Taylor <ian@cygnus.com>
324
325 * config/tc-mips.c (mips_fix_adjustable): New function.
326 * config/tc-mips.h (tc_fix_adjustable): Call mips_fix_adjustable.
327 (mips_fix_adjustable): Declare.
328
329 Ideas from Srinivas Addagarla <srinivas@cdotd.ernet.in>:
330 * read.c (read_a_source_file): After doing an mri_pending_align,
331 adjust the line_label if there is one.
332 (s_space): Set mri_pending_align if an odd number of bytes were
333 output.
334
335 start-sanitize-d10v
336 Wed Jan 29 15:31:12 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
337
338 * config/tc-d10v.h (md_do_align): Add this hook to call
339 d10v_cleanup() when a ".align" is detected. Fixes PR11487.
340
341 * config/tc-d10v.c (find_opcode): Correctly calculate
342 branch displacement when .aligns are present.
343
344 end-sanitize-d10v
345 Wed Jan 29 09:42:11 1997 Jeffrey A Law (law@cygnus.com)
346
347 * config/tc-mn10200.c (md_relax_table): Define.
348 (md_convert_frag): Implement.
349 (md_assemble): Handle relaxable operands/instructions correctly.
350 (md_estimate_size_before_relax): Implement.
351 * config/tc-mn10200.h (TC_GENERIC_RELAX_TABLE): Define.
352
353 Tue Jan 28 15:27:28 1997 Ian Lance Taylor <ian@cygnus.com>
354
355 * config/tc-mips.c (append_insn): Give an error for jumps to a
356 misaligned address.
357 (md_apply_fix): Make a branch to an odd address an error rather
358 than a warning.
359
360 * config/tc-mips.c (md_convert_frag): If the user explicitly
361 requested an extended opcode, pass warn as true to mips16_immed.
362
363 * config/tc-mips.c (mips16_ip): Handle a missing expression like
364 an explicit 0, so that explicitly extended instructions work
365 correctly.
366
367 Mon Jan 27 17:41:20 1997 Ian Lance Taylor <ian@cygnus.com>
368
369 * ecoff.c (ecoff_build_symbols): Don't generate a local ECOFF
370 symbol for a common symbol.
371
372 Wed Jan 22 10:39:39 1997 Doug Evans <dje@canuck.cygnus.com>
373
374 Patch presumed to have been checked in awhile ago but wasn't.
375 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
376 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
377 (relax_segment, case rs_org): Move code inside braces. Move locals
378 target,after inside too.
379 (relax_segment, case rs_machine_dependent): Guts moved to ...
380 (relax_frag): New function.
381 Call md_prepare_relax_scan if defined.
382
383 Mon Jan 20 10:56:47 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
384
385 * config/tc-m68k.c (m68k_ip): Reject pc-relative addresses for the
386 'p' operand specifier.
387
388 Mon Jan 20 10:39:36 1997 J.T. Conklin <jtc@cygnus.com>
389
390 * config/tc-m68k.c (HAVE_LONG_BRANCH): New macro, returns true for
391 m68k family cpus which support long branch addressing modes.
392 (m68k_ip, md_convert_frag_1, md_estimate_size_before_relax,
393 md_create_long_jump): Use it.
394
395 Mon Jan 20 12:42:06 1997 Ian Lance Taylor <ian@cygnus.com>
396
397 * config/tc-mips.c (md_begin): Don't set SEC_ALLOC or SEC_LOAD for
398 the .reginfo or .MIPS.options section if configured for an
399 embedded target.
400
401 * config/tc-mips.c (md_begin): Don't set interlocks for
402 mips_4650.
403
404 Wed Jan 15 13:51:50 1997 Ian Lance Taylor <ian@cygnus.com>
405
406 * read.c (read_a_source_file): Make sure the symbol ends with
407 whitespace before checking whether the next character is '='.
408
409 Tue Jan 14 15:07:27 1997 Robert Lipe <robertl@dgii.com>
410
411 * config/tc-i386.c (sco_id): Moved from here...
412 * config/obj-elf.c (sco_id): ...to here. Adding the identifier
413 really is an SCO ELF specific thing, not just a SCO x86 specific
414 thing.
415
416 start-sanitize-tic80
417 Mon Jan 13 22:43:01 1997 Michael Meissner <meissner@tiktok.cygnus.com>
418
419 * configure.in (tic80-*-*): Don't require 'coff'.
420 * configure: Regenerate.
421
422 end-sanitize-tic80
423 Thu Jan 9 09:08:43 1997 Ian Lance Taylor <ian@cygnus.com>
424
425 * read.c (emit_expr): Check for overflow of a negative value
426 correctly.
427 * write.c (fixup_segment): Likewise.
428 * config/obj-coff.c (fixup_segment): Likewise.
429
430 * config/tc-m68k.c (struct label_line): Define.
431 (labels, current_label): New static variables.
432 (md_assemble): Mark current_label as text, and clear it.
433 (m68k_frob_label): New function.
434 (m68k_flush_pending_output): New function.
435 (m68k_frob_symbol): New function.
436 * config/tc-m68k.h (tc_frob_label): Define.
437 (md_flush_pending_output): Define.
438 (tc_frob_symbol): Don't warn, just call m68k_frob_symbol.
439 (tc_frob_coff_symbol): Likewise.
440
441 * read.c (read_a_source_file): When defining a macro in MRI mode,
442 don't add the symbol to the symbol table.
443
444 Tue Jan 7 11:21:42 1997 Jeffrey A Law (law@cygnus.com)
445
446 * config/tc-mn10300.c (tc_gen_reloc): Handle sym1-sym2 fixups
447 here since fixup_segment doesn't (linkrelax is set).
448 * config/tc-mn10200.c (tc_gen_reloc): Likewise.
449
450 Mon Jan 6 15:19:32 1997 Jeffrey A Law (law@cygnus.com)
451
452 * config/tc-mn10200.c (md_assemble): Tweak fx_offset for pc-relative
453 relocs.
454
455 Fri Jan 3 16:47:08 1997 Jeffrey A Law (law@cygnus.com)
456
457 * config/tc-hppa.c (struct hppa_fix_struct): Tweak fx_r_field's type
458 to avoid warnings with the native HP compiler.
459 (fix_new_hppa): Similarly for the r_type argument.
460 (pa_build_unwind_subspace, hppa_elf_mark_end_of_function): Enclose
461 in an #if OBJ_ELF to keep gcc -Wall quiet.
462 (md_apply_fix): Always initialize "result".
463
464 * config/tc-mn10200.c (md_assemble): Generate relocations.
465
466 Fri Jan 3 18:17:23 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
467
468 * config/tc-m68k.c (s_even): Adjust the alignment of the current
469 section.
470
471 Fri Jan 3 17:10:33 1997 Richard Henderson <rth@tamu.edu>
472
473 * config/obj-elf.c (elf_file_symbol): When using ECOFF debugging,
474 pass on the new file hook.
475
476 * config/tc-alpha.c (alpha_fix_adjustable): Not quite the same as
477 !alpha_force_relocation, as local LITERALs can be adjusted to be
478 relative to the section.
479
480 Fri Jan 3 12:09:24 1997 Ian Lance Taylor <ian@cygnus.com>
481
482 * config/obj-coff.c (yank_symbols): If tc_frob_coff_symbol is
483 defined, call it.
484 * config/tc-m68k.h (tc_frob_symbol): Check whether text label is
485 aligned to odd boundary.
486 (tc_frob_coff_symbol): Define.
487
488 * doc/as.texinfo (Set): Change parenthesized @xref to @pxref.
489
490 * macro.c (macro_expand_body): In MRI mode, just copy a single &.
491
492 * config/tc-m68k.c (m68k_ip): Call frag_grow before adding a
493 PCINDEX frag. From Ronald F. Guilmette <rfg@monkeys.com>.
494
495 * config/tc-m68k.c (m68k_ip): Accept 'B' as a size for an
496 immediate value.
497 (md_assemble): If the size is 'B', set fx_signed.
498 (md_apply_fix_2): Use fx_signed when checking for overflow.
499
500 * write.h (struct fix): Add fx_signed field.
501 * write.c (fix_new_internal): Initialize fx_no_overflow and
502 fx_signed fields.
503 (fixup_segment): Use fx_signed when checking for overflow.
504 * config/obj-coff.c (fixup_segment): Check fx_no_overflow and
505 fx_signed when checking for overflow.
506
507 Thu Jan 2 13:37:29 1997 Ian Lance Taylor <ian@cygnus.com>
508
509 * NOTES, NOTES.config: Removed. These are rarely, if ever,
510 updated, and all the useful information is in doc/internals.texi.
511
512 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
513 * read.c (read_a_source_file): Check for conditional operators
514 before doing an MRI pending alignment.
515 * config/tc-m68k.h (m68k_conditional_pseudoop): Declare.
516 (tc_conditional_pseudop): Define.
517 * config/tc-m68k.c (m68k_conditional_pseudop): New function.
518 * doc/internals.texi (CPU backend): Describe
519 tc_conditional_pseudoop.
520
521 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
522 * config/tc-m68k.c (m68k_rel32_from_cmdline): New static
523 variable.
524 (md_begin): Check m68k_rel32_from_cmdline before setting
525 m68k_rel32.
526 (m68k_mri_mode_change): Likewise.
527 (md_longopts): Add --disp-size-default-16 and
528 --disp-size-default-32.
529 (md_parse_option): Handle new options.
530 (md_show_usage): Mention new options.
531 * doc/c-m68k.texi (M68K-Opts): Document new options.
532
533 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
534 * config/tc-m68k.c (m68k_index_width_default): New static
535 variable.
536 (m68k_ip): Use m68k_index_width_default to set the size of a base
537 register whose size was not given.
538 (md_longopts): Add --base-size-default-16 and
539 --base-size-default-32.
540 (md_parse_option): Handle new options.
541 (md_show_usage): Mention new options.
542 * doc/c-m68k.texi (M68K-Opts): Document new options.
543
544 * doc/c-mips.texi: Mention ISA level 4, and the -mips16 option.
545
546 * configure.in: Recognize mips-*-linux* target.
547 * configure: Rebuild.
548
549 * config/tc-mips.c (load_register): Rewrite 64 bit handling to
550 work if valueT is only 32 bits.
551
552 * config/tc-mips.c: Throughout, check target_big_endian rather
553 than byte_order.
554 (byte_order): Remove.
555 (mips_init_after_args): Remove.
556 * config/tc-mips.h (LITTLE_ENDIAN, BIG_ENDIAN): Don't define.
557 (mips_init_after_args): Don't declare.
558 (tc_init_after_args): Don't define.
559
560 * config/tc-mips.h (tc_frob_after_relocs): Define if
561 OBJ_MAYBE_ELF.
562 (mips_elf_final_processing): Likewise.
563 (ELF_TC_SPECIAL_SECTIONS): Likewise.
564
565 start-sanitize-v850
566 Tue Dec 31 15:12:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
567
568 * config/tc-v850.c (md_assemble): If this is sst.{h,w} or
569 sld.{h,w} and the operand is relocatable, adjust the adend by
570 shifting it right one bit.
571
572 end-sanitize-v850
573 Tue Dec 31 12:56:41 1996 Ian Lance Taylor <ian@cygnus.com>
574
575 * read.c (read_a_source_file): Check mri_pending_align after
576 checking for a macro. From Ronald F. Guilmette
577 <rfg@monkeys.com>.
578
579 * Makefile.in (ALL_CFLAGS): Add -D_GNU_SOURCE.
580
581 * config/tc-sparc.c (md_apply_fix3): Rename from md_apply_fix, and
582 add segment argument. If OBJ_ELF, treat a relocation against a
583 symbol in a linkonce section like a relocation against an external
584 symbol.
585 * config/tc-sparc.h (MD_APPLY_FIX3): Define.
586
587 Mon Dec 30 11:35:40 1996 Ian Lance Taylor <ian@cygnus.com>
588
589 * config/tc-mips.c (mips16_macro): Add case for M_ABS.
590
591 Fri Dec 27 22:51:51 1996 Fred Fish <fnf@cygnus.com>
592
593 * NOTES.config (Implementation): as.h #define's "GAS" not "gas",
594 includes config.h instead of host.h, tc.h instead of tp.h, and
595 targ-env.h instead of target-environment.h.
596 Also, obj-format.h includes targ-cpu.h instead of
597 target-processor.h.
598 start-sanitize-tic80
599 * configure.in (case ${generic_target}): Add tic80-*-coff entry.
600 * configure: Rebuild with autoconf.
601 * config/obj-coff.h (coff/tic80.h): Include if TC_TIC80 defined.
602 (TARGET_FORMAT): Define to "coff-tic80".
603 * config/tc-tic80.c: New file for TIc80 support.
604 * config/tc-tic80.h: New file for TIc80 support.
605 end-sanitize-tic80
606
607 Fri Dec 27 11:42:29 1996 Ian Lance Taylor <ian@cygnus.com>
608
609 * doc/as.texinfo (M): Mention explicitly that -M changes macro
610 handling.
611
612 Thu Dec 19 12:06:08 1996 Ian Lance Taylor <ian@cygnus.com>
613
614 * write.c (adjust_reloc_syms): If the fixup symbol has been
615 equated to an undefined symbol, convert the fixup to being against
616 the target symbol. Remove obsolete code handling a special case
617 for i386 PIC.
618
619 Wed Dec 18 22:54:39 1996 Stan Shebs <shebs@andros.cygnus.com>
620
621 * mpw-make.sed: Use NewFolderRecursive for installation.
622
623 start-sanitize-d10v
624 Wed Dec 18 16:00:42 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
625
626 * config/tc-d10v.c (do_assemble): Correct previous bug fix.
627
628 Wed Dec 18 15:27:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
629
630 * config/tc-d10v.c (md_assemble): Fix bug which caused
631 second instruction in a line to be case sensitize. PR11312
632
633 end-sanitize-d10v
634 Wed Dec 18 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
635
636 * config/tc-mn10200.c (mn10200_insert_operand): Don't
637 range check operands with MN10200_OPERAND_NOCHECK set.
638 (check_operand): Likewise.
639
640 Tue Dec 17 10:59:32 1996 Ian Lance Taylor <ian@cygnus.com>
641
642 * config/tc-mips.c: Undo part of last Friday's alignment changes.
643 (md_begin): Always align the text section to a four byte
644 boundary.
645 (append_insn): Remove call to record_align.
646
647 * config/tc-mips.c (insn_label): Remove.
648 (struct insn_label_list): Define.
649 (insn_labels, free_insn_labels): New static variables.
650 (mips_clear_insn_labels): New static function.
651 (append_insn): Mark all mips16 text labels, and make them odd.
652 Handle all labels after emitting a nop, not just one. Call
653 mips_clear_insn_labels rather than just clearing insn_label.
654 (mips_emit_delays): Add insns parameter, and use it to decide
655 whether to mark mips16 labels. Handle all labels, not just one.
656 Force mips16 labels to be odd. Change all callers.
657 (mips16_immed): Don't check for an odd branch target.
658 (md_apply_fix): Don't check mips16 mode for a branch reloc.
659 (mips16_extended_frag): Ignore the low bit in a branch target.
660 (md_convert_frag): Likewise.
661 (mips_no_prev_insn): Call mips_clear_insn_labels rather than just
662 clearing insn_label.
663 (mips_align, mips_flush_pending_output, s_cons): Likewise.
664 (s_float_cons, s_gpword): Likewise.
665 (s_align): Use insn_labels rather than insn_label.
666 (s_cons, s_float_cons, s_gpword): Likewise.
667 (mips_frob_file_after_relocs): New function.
668 (mips_define_label): Rewrite to add to insn_labels list.
669 * config/tc-mips.h (tc_frob_file_after_relocs): Define.
670 * ecoff.c (ecoff_build_symbols): If the size of a function comes
671 out odd, increment it.
672
673 * config/tc-mips.c (append_insn): Only update prev_insn when not
674 reordering if place is NULL.
675
676 * config/tc-mips.c (mips16_ip): Check for a missing expression
677 when using the register indirect addressing mode.
678
679 Mon Dec 16 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
680
681 * config/tc-mn10200.c (mn10200_insert_operand): Don't
682 check 24bit operands for overflow.
683 (check_operand): Likewise.
684
685 Mon Dec 16 11:50:40 1996 Ian Lance Taylor <ian@cygnus.com>
686
687 * doc/as.texinfo (Section): Document how to use the .section
688 pseudo-op for COFF and ELF.
689
690 Sun Dec 15 15:26:37 1996 Ian Lance Taylor <ian@cygnus.com>
691
692 * write.c (adjust_reloc_syms): Fix linkonce check for ELF.
693
694 Sat Dec 14 22:37:27 1996 Ian Lance Taylor <ian@cygnus.com>
695
696 * config/tc-mips.c (prev_insn_reloc_type): New static variable.
697 (RELAX_MIPS16_ENCODE): Add dslot and jal_dslot arguments, and
698 store them. Adjust other RELAX_MIPS16 macros.
699 (RELAX_MIPS16_DSLOT): Define.
700 (RELAX_MIPS16_JAL_DSLOT): Define.
701 (append_insn): Pass new arguments to RELAX_MIPS16_ENCODE. Correct
702 handling of whether previous instruction has a fixup. Set
703 prev_insn_reloc_type.
704 (mips_no_prev_insn): Clear prev_insn_reloc_type.
705 (mips16_extended_frag): Use the right base address for a PC
706 relative add or load.
707 (md_convert_frag): Likewise. If a PC relative add or load is
708 used, record the alignment for the section.
709
710 Fri Dec 13 13:00:33 1996 Ian Lance Taylor <ian@cygnus.com>
711
712 * write.c (adjust_reloc_syms): Don't reduce a reloc against a
713 linkonce section into a reloc against the section symbol.
714
715 * config/tc-mips.c (mips16_macro): Remove nop instructions after
716 branch instructions.
717
718 * config/tc-mips.c (md_begin): If configured for an embedded ELF
719 system, don't set the section alignment to 2**4.
720 (s_change_sec): Likewise.
721 (append_insn): Call record_alignment for the section.
722 (md_section_align): Don't align the section size for an embedded
723 ELF system.
724
725 Thu Dec 12 16:40:47 1996 Ian Lance Taylor <ian@cygnus.com>
726
727 * write.c (adjust_reloc_syms): Make sure that symbols are
728 resolved; expression symbols may have been skipped.
729 * config/obj-coff.c (fixup_segment): Likewise.
730
731 Thu Dec 12 15:18:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
732
733 * config/tc-ppc.c (ppc_elf_suffix): Move @plt to
734 BFD_RELOC_24_PLT_PCREL relocation.
735 (md_apply_fix3): Support BFD_RELOC_24_PLT_PCREL.
736
737 start-sanitize-d10v
738 Tue Dec 10 13:51:55 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
739
740 * config/tc-d10v.c (write_2_short): Remove code that called
741 parallel_ok() when the programmer specified parallel instructions.
742
743 end-sanitize-d10v
744 Tue Dec 10 12:23:19 1996 Jeffrey A Law (law@cygnus.com)
745
746 * config/tc-mn10300.c (md_assemble): Update to handle endianness
747 issues correctly.
748
749 * config/tc-mn10200.c (md_assemble): Opcode 0x0 is valid!
750 * config/tc-mn10300.c (md_assemble): Likewise.
751
752 Tue Dec 10 11:37:14 1996 Ian Lance Taylor <ian@cygnus.com>
753
754 * config/tc-mips.c (append_insn): Make sure there is enough room
755 in a frag after a mips16 instruction to switch it with a jump
756 instruction.
757
758 * config/tc-mips.c (mips16_extended_frag): Give an error for an
759 attempt to use a non absolute symbol in an extending frag.
760
761 Mon Dec 9 16:48:20 1996 Jeffrey A Law (law@cygnus.com)
762
763 * config/tc-mn10200.c: Flesh out assembler support for MN10200.
764 * config/tc-mn10200.h: Likewise.
765
766 Mon Dec 9 17:09:42 1996 Ian Lance Taylor <ian@cygnus.com>
767
768 * app.c (do_scrub_chars): At the end of a C comment, pass space to
769 UNGET rather than PUT. Set old_state before setting state to -2.
770
771 * config/tc-mips.c (mips16_extended_frag): Avoid an infinite loop
772 when extending because the value is exactly maxtiny + 1.
773
774 * config/tc-mips.c (RELAX_MIPS16_ENCODE): Add small and ext
775 arguments, and store them. Adjust other RELAX_MIPS16 macros.
776 (RELAX_MIPS16_USER_SMALL): Define.
777 (RELAX_MIPS16_USER_EXT): Define.
778 (mips16_small, mips16_ext): New static variables.
779 (append_insn): Pass mips16_small and mips16_ext to
780 RELAX_MIPS16_ENCODE.
781 (mips16_ip): Set mips16_small and mips16_ext.
782 (mips16_immed): Don't check mips16_autoextend.
783 (mips16_extended_frag): Check USER_SMALL and USER_EXT.
784
785 * write.c (write_relocs): Print an error for an out of range
786 fixup, rather than calling abort.
787
788 * as.c (main): Unlink the output file if there are errors while
789 generating the fixups.
790
791 Fri Dec 6 18:48:13 1996 Ian Lance Taylor <ian@cygnus.com>
792
793 * config/tc-mips.c (mips16_extended_frag): Don't call
794 S_GET_VALUE.
795 (md_convert_frag): Call resolve_symbol_value before calling
796 S_GET_VALUE, and don't add in the frag address.
797
798 * config/tc-mips.c (mips16_immed): Add file and line parameters,
799 and use them when reporting errors. Change all callers.
800
801 Fri Dec 6 15:36:32 1996 Jeffrey A Law (law@cygnus.com)
802
803 * config/tc-mn10300.c: Fix various gcc -Wall warnings.
804 Remove '$' prefixing for registers.
805
806 start-sanitize-d10v
807 Fri Dec 6 00:55:48 1996 Martin <hunt@cygnus.com>
808
809 * config/tc-d10v.c (md_assemble): Check to see if prev_seg
810 is initialized before using it.
811 (d10v_cleanup): No longer uses its argument, so make it void.
812
813 * config/tc-d10v.h (d10v_cleanup): Change prototype.
814
815 end-sanitize-d10v
816 Thu Dec 5 11:03:31 1996 Ian Lance Taylor <ian@cygnus.com>
817
818 * write.c (fixup_segment): Don't discard the symbol for a PC
819 relative fixup to an absolute symbol.
820
821 start-sanitize-d10v
822 Wed Dec 4 15:42:41 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
823
824 * config/tc-d10v.c (md_assemble, d10v_cleanup): Fix bug
825 with multiple sections.
826
827 end-sanitize-d10v
828 Wed Dec 4 13:00:07 1996 Ian Lance Taylor <ian@cygnus.com>
829
830 * config/tc-mips.c (md_longopts): Rename mips-16 to mips16, and
831 no-mips-16 to no-mips16.
832 (s_mipsset): Accept .set mips16 and .set nomips16.
833
834 Wed Dec 4 10:35:33 1996 Michael Meissner <meissner@tiktok.cygnus.com>
835
836 * config/tc-ppc.c (ppc_elf_suffix): Take expressionS pointer
837 argument, and check for +/- constant following the suffix, folding
838 it into the expression.
839 (ppc_elf_cons): Change ppc_elf_suffix calls.
840 (md_assemble): Ditto.
841 (shlib): Replace boolean mrelocatable with enumeration shlib.
842 (md_parse_option): Discriminate between PIC style shared libraries
843 and -mrelocatable.
844 (ppc_elf_validate_fix): Don't report warnings for PIC style shared
845 libraries.
846
847 Tue Dec 3 23:18:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
848
849 * config/tc-ppc.h ({tc,ppc}_comment_chars): Define, so that we can
850 change the comment characters.
851
852 * config/tc-ppc.c (comment_chars): Delete in favor of
853 tc_comment_chars.
854 (ppc_{eabi,solaris}_comment_chars): Eabi and Solaris versions of
855 comment chars.
856 (ppc_comment_chars): Select appropriate comment chars by default.
857 (msolaris): New flag for -m{,no-}solaris.
858 (md_parse_option): Recognize -K pic. Add support for
859 -m{,no-}solaris.
860 (md_show_usage): Update.
861 (md_begin): Do not set ELF flags if Solaris.
862 (ppc_elf_suffix): @local sets R_PPC_LOCAL24PC relocation.
863 (md_apply_fix3): Add support for R_PPC_LOCAL24PC.
864
865 Mon Dec 2 13:48:57 1996 Ian Lance Taylor <ian@cygnus.com>
866
867 * as.c (main): Correct handling of flag_always_generate_output.
868
869 Sun Dec 1 21:46:05 1996 Jeffrey A Law (law@cygnus.com)
870
871 * config/tc-mn10300.c (tc_gen_reloc): Get the addend from
872 fx_offset, not fx_addnumber.
873
874 * config/tc-mn10300.h (tc_fix_adjustable): Don't do any
875 reloc adjustments.
876
877 Sat Nov 30 17:34:48 1996 Eliot Dresselhaus <eliot@wally.edc.com>
878
879 * config/tc-i386.c: Correct misspelling: balenced to balanced.
880
881 Wed Nov 27 13:25:39 1996 Ian Lance Taylor <ian@cygnus.com>
882
883 * config/tc-mips.c (md_section_align): Check for an alignment of
884 4, not an alignment of 16. Corrects August 7 patch.
885
886 Tue Nov 26 10:33:16 1996 Ian Lance Taylor <ian@cygnus.com>
887
888 * configure, conf.in: Rebuild with autoconf 2.12.
889
890 * config/tc-ppc.c (ppc_elf_lcomm): Don't give an error if no
891 alignment is specified.
892
893 Add support for mips16 (16 bit MIPS implementation):
894 * config/tc-mips.c: Extensive additions for mips16 support, not
895 listed here.
896 (RELAX_OLD, RELAX_NEW): Use only 7 bits each.
897 (insn_uses_reg): Change last parameter to an enum.
898 * config/tc-mips.h (LOCAL_LABELS_DOLLAR): Define as 0.
899 (md_relax_frag): Define as mips_relax_frag.
900 (mips_relax_frag): Declare.
901 (struct mips_cl_insn): Add use_extend and extend fields.
902 (tc_fix_adjustable): Define.
903 * config/obj-elf.h (S_GET_OTHER): Define.
904 (S_SET_OTHER): Define.
905
906 Mon Nov 25 18:02:29 1996 J.T. Conklin <jtc@beauty.cygnus.com>
907
908 * config/tc-m68k.c (m68k_ip): Implement cases for new <, >, m, n,
909 o and p operand specifiers.
910
911 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
912
913 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
914 (relax_segment, case rs_org): Move code inside braces. Move locals
915 target,after inside too.
916 (relax_segment, case rs_machine_dependent): Guts moved to ...
917 (relax_frag): New function.
918 Call md_prepare_relax_scan if defined.
919 * config/tc-m68k.h (md_prepare_relax_scan): Renamed from
920 M68K_AIM_KLUDGE.
921
922 Mon Nov 25 08:49:36 1996 Jeffrey A Law (law@cygnus.com)
923
924 * config/tc-mn10300.c (address_registers): Use '$' as register
925 prefix instead of '%'.
926 (data_registers, other_registers, md_assemble): Likewise.
927
928 * config/tc-mn10300.c (address_registers): Use '%' prefix for regs.
929 (data_registers, other_registers, md_assemble): Likewise.
930
931 * config/tc-mn10300.c (md_assemble): Correctly determine the
932 correct location and type for each relocation.
933 (md_pcrel_from): Simplify.
934
935 Fri Nov 22 15:42:26 1996 Ian Lance Taylor <ian@cygnus.com>
936
937 * config/tc-sh.c (md_convert_frag): Improve warning when branch is
938 converted into branch around branch.
939
940 Thu Nov 21 11:56:11 1996 Jeffrey A Law (law@cygnus.com)
941
942 * config/tc-mn10300.h (DIFF_EXPR_OK): Don't define this.
943 (tc_fix_adjustable): Don't adjust relocs against weak symbols or
944 pc-relative relocs.
945 * config/tc-mn10300.c (md_begin): Set linkrelax.
946 (md_assemble): Create fixups as needed.
947 (md_apply_fix3): Gut. It shouldn't ever get called anymore.
948
949 start-sanitize-d10v
950 Tue Nov 19 17:48:06 1996 Michael Meissner <meissner@tiktok.cygnus.com>
951
952 * config/tc-d10v.c (parallel_ok): When automatically converting
953 serial ops to parallel, do not consider a branch as the first
954 instruction.
955
956 end-sanitize-d10v
957 Tue Nov 19 13:35:22 1996 Jeffrey A Law (law@cygnus.com)
958
959 * config/tc-mn10300.c (md_assemble): Handle MN10300_OPERAND_REG_LIST.
960
961 Mon Nov 18 15:26:55 1996 Jeffrey A Law (law@cygnus.com)
962
963 * config/tc-mn10300.c (mn10300_insert_operand): Provide prototype
964 via PARAMS.
965 (check_operand): Likewise.
966
967 start-sanitize-d10v
968 Mon Nov 18 15:22:28 1996 Michael Meissner <meissner@tiktok.cygnus.com>
969
970 * config/tc-d10v.c (parallel_ok): Branch and link instructions
971 modify r13.
972 (write_2_short): Call parallel_ok to check whether two short
973 instructions the user requested execute in parallel, can be
974 executed that way.
975
976 Thu Nov 14 11:17:49 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
977
978 * config/tc-d10v.c (write_2_short): Fix bug that wouldn't
979 allow a branch and link in parallel with an exe instruction.
980
981 Fri Nov 8 13:55:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
982
983 * doc/c-d10v.texi: Add info on @word modifier.
984
985 end-sanitize-d10v
986 Wed Nov 6 13:46:07 1996 Jeffrey A Law (law@cygnus.com)
987
988 * config/tc-mn10300.c (mn10300_insert_operand): MN10300_OPERAND_SPLIT
989 operands are assumed to be 32bits. Use "bits" field to hold the
990 number of bits in the main instruction word for MN10300_OPERAND_SPLIT.
991 (mn10300_check_operand): MN10300_OPERAND_SPLIT operands are assumed
992 to be 32bits.
993
994 * config/tc-mn10300.c (mn10300_insert_operand): Shift low part
995 of a MN10300_OPERAND_SPLIT operand by operand->shift.
996
997 * config/tc-mn10300.c (mn10300_insert_operand): Handle
998 MN10300_OPERAND_SPLIT.
999
1000 Tue Nov 5 13:30:40 1996 Jeffrey A Law (law@cygnus.com)
1001
1002 * config/tc-mn10300.c (md_assemble): Insert operands into
1003 the extension part of the instruction if necessary.
1004 (mn10300_insert_operand): Accept pointer to extension word
1005 argument. Make insn a pointer argument too. Return type
1006 is now void. All callers changed.
1007
1008 Mon Nov 4 12:53:40 1996 Jeffrey A Law (law@cygnus.com)
1009
1010 * config/tc-mn10300.c (mn10300_insert_operand): Handle
1011 repeated register operands.
1012
1013 Fri Nov 1 10:42:49 1996 Ian Lance Taylor <ian@cygnus.com>
1014
1015 * doc/as.texinfo: Added section on reporting bugs.
1016
1017 * config/tc-alpha.c: Change uses of void * to PTR. Change the
1018 alpha_macro emit field to expect a const argument, and change the
1019 arg field to be const. Fix some spacing to follow the GNU
1020 standard.
1021
1022 Fri Nov 1 10:32:03 1996 Richard Henderson <rth@tamu.edu>
1023
1024 * config/tc-alpha.c (md_parse_option): Add knowledge of 21164pc
1025 (pca56) and 21264 (ev6) cpus.
1026 (md_apply_fix): Private relocation types are now negative.
1027 (alpha_force_relocation): Likewise.
1028 (tc_gen_reloc): Likewise.
1029 (emit_insn): Likewise.
1030 (emit_ldXu): Do the right thing when the hardware can do byte insns.
1031 (emit_stX): Likewise.
1032 (emit_sextX): Likewise.
1033
1034 Thu Oct 31 16:33:21 1996 Ian Lance Taylor <ian@cygnus.com>
1035
1036 * config/obj-coff.c (do_relocs_for): Call resolve_symbol_value on
1037 a symbol found in a reloc.
1038
1039 * symbols.c (resolve_symbol_value): Improve the error message if
1040 an undefined symbol is used in an expression.
1041
1042 Wed Oct 30 20:15:35 1996 Ian Lance Taylor <ian@cygnus.com>
1043
1044 * doc/internals.texi: Rewrite, and add a lot of documentation.
1045 * doc/Makefile.in (internals.info): New target.
1046
1047 start-sanitize-v850
1048 Wed Oct 30 14:55:57 1996 Jeffrey A Law (law@cygnus.com)
1049
1050 * config/tc-v850.h (tc_fix_adjustable): Don't adjust relocs
1051 against weak symbols.
1052
1053 Tue Oct 29 12:28:16 1996 Jeffrey A Law (law@cygnus.com)
1054
1055 * config/tc-v850.c (md_assemble): Don't lose for relaxable
1056 addresses like .+6.
1057
1058 * config/tc-v850.c (md_convert_frag): Make sure we insert the
1059 fixup at the right address within the frag.
1060
1061 * config/tc-v850.c (md_convert_frag): Don't set fragP->fr_fix
1062 to an absolute value, instead increment it as needed.
1063
1064 * config/tc-v850.h (TC_GENERIC_RELAX_TABLE): Define.
1065 * config/tc-v850.c: Fix some indention problems.
1066 (md_relax_table): Define for D9->D99 branch displacement
1067 relaxing.
1068 (md_convert_frag): Do something useful instead of aborting.
1069 (md_estimate_size_before_relax): Likewise.
1070 (md_assemble): Note if the matching instruction has a relaxable
1071 operand. If it does, allocate frag with frag_var and don't
1072 do any fixups.
1073
1074 end-sanitize-v850
1075 start-sanitize-d10v
1076 Mon Oct 28 10:48:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1077
1078 * config/tc-d10v.h (md_cleanup): New function. This is needed to
1079 write out any buffered instructions when a ".end" is found.
1080
1081 end-sanitize-d10v
1082 Mon Oct 28 10:43:45 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1083
1084 * read.c (read_a_source_file): New hook md_cleanup().
1085
1086 Fri Oct 25 00:01:00 1996 Ian Lance Taylor <ian@cygnus.com>
1087
1088 * write.c (fix_new_exp): Use make_expr_symbol to build an
1089 expression symbol for a complex fixup.
1090
1091 start-sanitize-v850
1092 Thu Oct 24 14:31:04 1996 Jeffrey A Law (law@cygnus.com)
1093
1094 * config/tc-v850.c (v850_reloc_prefix): Several disgusting
1095 hacks to improve parsing of complex hi, lo, zda, etc
1096 expressions.
1097 (md_assemble): Don't demand and eat a trailing ')' after finding
1098 a v850 relocation prefix. Sign extend the constant in a
1099 BFD_RELOC_LO16 expression. Do eat a trailing ')' after a complete
1100 operand.
1101 (parse_cons_expression_v850): Don't eat a trailing ')' after
1102 finding a v850 relocation prefix.
1103
1104 * config/tc-v850.h (TC_PARSE_CONS_EXPRESSION): Define.
1105 (TC_CONS_FIX_NEW): Likewise.
1106 * config/tc-v850.c (parse_cons_expression_v850): New function.
1107 (cons_fix_new_v850): Likewise.
1108
1109 * config/tc-v850.h (tc_fix_adjustable): Don't adjust TDA relocs.
1110
1111 end-sanitize-v850
1112 Wed Oct 23 18:20:29 1996 Ian Lance Taylor <ian@cygnus.com>
1113
1114 * config/tc-ppc.c (md_apply_fix3): Give a better warning message
1115 for an unknown relocation type.
1116
1117 start-sanitize-v850
1118 Wed Oct 23 16:21:28 1996 Jeffrey A Law (law@cygnus.com)
1119
1120 * config/tc-v850.c (md_pseudo_table): Add .word; allocates
1121 4 bytes of space.
1122
1123 Tue Oct 22 22:01:25 1996 Jeffrey A Law (law@cygnus.com)
1124
1125 * config/tc-v850.c (md_assemble): Handle TDAOFF relocs
1126 differently for movea & sst/sld insns.
1127
1128 end-sanitize-v850
1129 start-sanitize-d10v
1130 Tue Oct 22 17:09:32 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1131
1132 * config/tc-d10v.c (parallel_ok): Don't allow illegal combinations
1133 of instructions.
1134
1135 end-sanitize-d10v
1136 Tue Oct 22 11:28:39 1996 Ian Lance Taylor <ian@cygnus.com>
1137
1138 * obj.h (struct format_ops): Add frob_file_after_relocs field.
1139 * config/obj-multi.h (obj_frob_file_after_relocs): Define.
1140 * config/obj-ecoff.c (ecoff_format_ops): Initialize new
1141 frob_file_after_relocs field.
1142 * config/obj-elf.c (elf_format_ops): Likewise.
1143 * config/tc-mips.c: Undefine obj_frob_file_after_relocs before
1144 including obj-elf.h.
1145
1146 Mon Oct 21 11:38:30 1996 Ian Lance Taylor <ian@cygnus.com>
1147
1148 * config/tc-mips.c (cons_fix_new_mips): Only treat 8 byte reloc
1149 specially if not ELF.
1150 (md_apply_fix): Handle BFD_RELOC_64.
1151 (tc_gen_reloc): Handle BFD_RELOC_64.
1152
1153 * config/tc-i386.c (md_apply_fix3): Don't increment value for a PC
1154 relative reloc when BFD_ASSEMBLER and OBJ_AOUT (more ugly gas
1155 reloc hacking).
1156
1157 * config/obj-aout.h (S_IS_DEFINE): non BFD_ASSEMBLER version:
1158 Don't check S_GET_OTHER.
1159
1160 Fri Oct 18 14:06:26 1996 Ian Lance Taylor <ian@cygnus.com>
1161
1162 * config/tc-mips.c (mips_ip): Accept an odd floating point
1163 register with l.s or s.s.
1164
1165 * config/obj-aout.c (obj_pseudo_table): Use obj_aout_type for
1166 .type pseudo-op.
1167 (obj_aout_type): New static function.
1168
1169 Thu Oct 17 17:55:17 1996 Ian Lance Taylor <ian@cygnus.com>
1170
1171 * Makefile.in ($(OBJS)): Depend upon libiberty.h.
1172
1173 start-sanitize-v850
1174 Wed Oct 16 11:28:31 1996 Jeffrey A Law (law@cygnus.com)
1175
1176 * config/tc-v850.c (v850_reloc_prefix): Recognize zdaoff, tdaoff
1177 and sdaoff expressions.
1178
1179 * write.c (fixup_segment): Don't add symbol value to addend if
1180 TC_V850 and OBJ_ELF.
1181 * config/tc-v850.h (tc_fix_adjustable): Don't adjust any
1182 pc-relative fixups.
1183
1184 * config/tc-v850.c (md_pcrel_from): Undo yesterday's changes.
1185 (md_pcrel_from_section): Likewise.
1186 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Likewise.
1187
1188 Tue Oct 15 23:19:00 1996 Jeffrey A Law (law@cygnus.com)
1189
1190 * config/tc-v850.c (md_pcrel_from): Delete unused function.
1191 (md_pcrel_from_section): New function.
1192 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Define.
1193
1194 end-sanitize-v850
1195 Mon Oct 14 13:59:12 1996 Ian Lance Taylor <ian@cygnus.com>
1196
1197 * config/tc-mips.c (load_register): Add cast to offsetT when using
1198 a constant with &~.
1199
1200 Mon Oct 14 11:24:28 1996 Richard Henderson <rth@tamu.edu>
1201
1202 * config/obj-elf.c (elf_frob_file): Move ECOFF debug processing to ...
1203 (elf_frob_file_after_relocs): ... here. New function.
1204 * config/obj-elf.h (obj_from_file_after_relocs): New macro.
1205 * write.c (write_object_file): Call *frob_after_relocs after the
1206 call to write_relocs.
1207
1208 * config/tc-alpha.c: Use new BFD_RELOC_ALPHA_ELF_LITERAL reloc.
1209
1210 * config/tc-alpha.c (load_expression): Don't SET_VALUE on the section
1211 symbol, as this messes up linking. Instead, expand the recursive call
1212 inline and change up the appropriate bits to get the 0x8000 offset
1213 in the reloc addend.
1214
1215 Thu Oct 10 17:30:31 1996 Ian Lance Taylor <ian@cygnus.com>
1216
1217 * config/tc-sparc.h (tc_fix_adjustable): Permit the difference of
1218 two symbols in the same segment to be adjusted.
1219
1220 * configure.in: Don't get confused by CPU-VENDOR-linux-gnu.
1221 * configure: Rebuild.
1222
1223 Thu Oct 10 17:22:18 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1224
1225 * config/tc-ppc.c (ppc_insert_operand): Change most warnings into
1226 errors.
1227 (ppc_elf_validate_fix): Ditto.
1228 (md_assemble): Ditto.
1229 (ppc_tc): Ditto.
1230 (ppc_pe_section): Ditto.
1231 (ppc_frob_symbol): Ditto.
1232
1233 Thu Oct 10 12:05:45 1996 Jeffrey A Law (law@cygnus.com)
1234
1235 * config/mn10300.c (md_assemble): Pass an extra shift count
1236 to mn10300_insert_operand based on the opcode format.
1237 (mn10300_insert_operand): Accept and use extra shift count
1238 parameter.
1239
1240 * config/tc-mn10300.c (md_assemble): Use FMT_* macros for
1241 formats rather than hard-coded constants.
1242
1243 * config/tc-mn10300.c (md_assemble): Format D5 instructions
1244 are 7 bytes long. Write out instructions in big-endian format.
1245
1246 Tue Oct 8 14:56:15 1996 Jeffrey A Law (law@cygnus.com)
1247
1248 * config/tc-mn10300.c (md_assemble): Tweak further so
1249 that all instructions are parsed correctly.
1250
1251 Tue Oct 8 13:02:21 1996 Ian Lance Taylor <ian@cygnus.com>
1252
1253 * as.h: Include libiberty.h.
1254 (xmalloc, xrealloc): Don't declare.
1255 * as.c: Don't include libiberty.h.
1256 * expr.c, read.c, stabs.c, config/obj-coff.c: Likewise.
1257 * config/tc-mips.c: Likewise.
1258 * messages.c: Likewise.
1259 (xstrerror): Don't declare.
1260 * xmalloc.c: Remove.
1261
1262 Mon Oct 7 16:53:23 1996 Jeffrey A Law (law@cygnus.com)
1263
1264 * config/tc-mn10300.h (pre_defined_registers) Remove.
1265 (system_registers, cc_names): Likewise.
1266 (address_registers, data_registers, other_registers): New register
1267 arrays.
1268 (register_name, system_register_name, cc_name): Remove.
1269 (mn10300_reloc_prefix): Likewise.
1270 (data_register_name): New function.
1271 (address_register_name, other_register_name): Likewise.
1272 (md_assemble): Rough cut at parsing operands. Remove lots of
1273 unwanted code.
1274 (md_apply_fix3): Disable for now.
1275
1276 Mon Oct 7 11:38:34 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1277
1278 * config/tc-m68k.c (select_control_regs): New function, extracted
1279 out of m68k_init_after_args.
1280 (m68k_init_after_args): Use it.
1281 (mri_chip): Use it here as well to update set of allowed control
1282 regs for movec.
1283
1284 Mon Oct 7 11:24:29 1996 Ian Lance Taylor <ian@cygnus.com>
1285
1286 * config/obj-elf.c (elf_begin): New function.
1287 (obj_elf_section): Add the section symbol to the symbol table.
1288 * config/obj-elf.h (obj_begin): Define.
1289 (elf_begin): Declare.
1290 * as.c (perform_an_assembly_pass): Call obj_begin if it is
1291 defined.
1292
1293 Fri Oct 4 18:37:32 1996 Ian Lance Taylor <ian@cygnus.com>
1294
1295 * config/obj-coff.c (fixup_segment): Subtract the section address
1296 from a PC relative reloc if TC_M68K.
1297
1298 Thu Oct 3 15:15:30 1996 Ian Lance Taylor <ian@cygnus.com>
1299
1300 * config/tc-sparc.c (md_pseudo_table): Make .uahalf, .uaword, and
1301 .uaxword available even if not OBJ_ELF.
1302 (md_atof): Remove unused local variable wordP.
1303
1304 Thu Oct 3 00:16:50 1996 Jeffrey A Law (law@cygnus.com)
1305
1306 * config/tc-mn10x00.c, config/tc-mn10x00.h: New files
1307 for Matsushita MN10x00 support.
1308 * configure.in: Recognize mn10x00-*-*
1309 * configure: Rebuilt.
1310
1311 Wed Oct 2 15:54:03 1996 Klaus Kaempf <kkaempf@progis.de>
1312
1313 * obj-evax.h: move openvms definitions from here to tc-alpha.c.
1314 * tc-alpha.c: add support for vms_case_hack like in vax/vms.
1315 (load_expression): track clobbering of base reg before jmp/jsr.
1316 (s_alpha_file): pass case_hack flags and source filename via
1317 symbol table to bfd.
1318 * tc-alpha.h (TC_CONS_FIX_NEW): define
1319
1320 Tue Oct 1 16:16:01 1996 Joel Sherrill <joel@oarcorp.com>
1321
1322 * configure.in (mips-*-rtems*): New target, like mips-*-elf*.
1323 * configure: Rebuild.
1324
1325 Tue Oct 1 12:37:48 1996 Ian Lance Taylor <ian@cygnus.com>
1326
1327 * read.c (s_macro): Warn if a macro has the same name as a
1328 pseudo-op.
1329 (s_space): In m68k MRI mode, align to a word boundary.
1330 * macro.c (define_macro): Add namep parameter. Change all
1331 callers.
1332 * macro.h (define_macro): Update declaration.
1333
1334 * as.c (show_usage): Print bug report address.
1335 (parse_args): Change version printing to match current GNU
1336 standards.
1337 * gasp.c (show_usage): Print bug report address.
1338 (main): Change version printing to match current GNU standards.
1339
1340 * config/tc-m68k.c (init_table): Correct access control unit
1341 register numbers. From Ken Rose <rose@netcom.com>.
1342
1343 * config/tc-alpha.c: Add some static function prototypes.
1344 (alpha_macros): Move to top of file. Make static.
1345 (alpha_num_macros): Move to top of file.
1346
1347 start-sanitize-v850
1348 Tue Oct 1 09:36:19 1996 Stu Grossman (grossman@critters.cygnus.com)
1349
1350 * tc-v850.h: Define LOCAL_LABEL to recognise _.L_* symbols
1351 generated by DWARF.
1352
1353 end-sanitize-v850
1354 Sat Sep 28 03:38:08 1996 Ian Lance Taylor <ian@cygnus.com>
1355
1356 * listing.c (list_symbol_table): Remove bogus code in BFD64 case,
1357 and just call sprintf_vma.
1358
1359 Thu Sep 26 16:04:11 1996 Ian Lance Taylor <ian@cygnus.com>
1360
1361 * expr.c (expr): Change >>= to >> (fix typo). (From meissner).
1362
1363 Tue Sep 24 19:05:08 1996 Ian Lance Taylor <ian@cygnus.com>
1364
1365 * read.c (float_cons): Call md_flush_pending_output if it is
1366 defined.
1367
1368 start-sanitize-d10v
1369 Tue Sep 24 12:22:18 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1370
1371 * config/tc-d10v.c (md_operand): Created. Allows operands to
1372 start with '#'.
1373 * config/tc-d10v.h (md_operand): Undefined.
1374
1375 end-sanitize-d10v
1376 Mon Sep 23 12:13:18 1996 Ian Lance Taylor <ian@cygnus.com>
1377
1378 * config/tc-m68k.c (add_fix): Treat a width of '3' like 'B'.
1379 (md_assemble): A fixup width of '3' means a 1 byte reloc.
1380
1381 Thu Sep 19 12:21:24 1996 Ian Lance Taylor <ian@cygnus.com>
1382
1383 * config/obj-coff.c (fixup_segment): Don't adjust PC relative
1384 reloc for the i960 for a reloc in the same section. This undoes
1385 one of the two changes made Aug 19.
1386
1387 Wed Sep 18 12:11:58 1996 Ian Lance Taylor <ian@cygnus.com>
1388
1389 * config/obj-coff.c (obj_coff_endef): Both versions: Move C_STAT
1390 symbols to the position of the debugging information.
1391
1392 Mon Sep 16 11:41:40 1996 Ian Lance Taylor <ian@cygnus.com>
1393
1394 * expr.c (expr): Always use unsigned right shifts for >>.
1395
1396 Thu Sep 12 10:25:45 1996 James G. Smith <jsmith@cygnus.co.uk>
1397
1398 * config/tc-arm.c (md_apply_fix3): Update two thumb instruction
1399 slots when processing BL fixups.
1400
1401 * config/tc-arm.c (output_inst): Ensure Thumb BL fixup is marked
1402 on the first half of the instruction.
1403
1404 Wed Sep 11 00:09:35 1996 Ian Lance Taylor <ian@cygnus.com>
1405
1406 * ecoff.c (ecoff_stab): Create an expression symbol for a complex
1407 stabs expression, rather than giving an error.
1408
1409 * ecoff.c (ecoff_new_file): Don't do anything if we are still in
1410 the same file.
1411
1412 Tue Sep 10 11:45:37 1996 Ian Lance Taylor <ian@cygnus.com>
1413
1414 * config/tc-mips.c (append_insn): Fill in the value for a constant
1415 jump, rather than creating a reloc.
1416
1417 Mon Sep 9 10:57:42 1996 Ian Lance Taylor <ian@cygnus.com>
1418
1419 * config/tc-mips.c (append_insn): Don't swap an instruction which
1420 sets a condition code with an instruction which uses a condition
1421 code.
1422 (mips_ip): In cases 'N' and 'M', look for $fccN rather than an
1423 immediate value.
1424
1425 * config/tc-mips.c (md_begin): Recognize r5000 for cpu.
1426 (mips_ip): Give a better error message if the ISA level is wrong.
1427 (md_parse_option): Recognize -mcpu=[v][r]5000.
1428
1429 Sat Sep 7 13:25:55 1996 James G. Smith <jsmith@cygnus.co.uk>
1430
1431 * config/tc-mips.c (COUNT_TOP_ZEROES): Added macro to count
1432 leading zeroes.
1433 (load_register): Ensure hi32 bits are not lost during lo32bit
1434 processing. Fix shift offset that was overflowing into the next
1435 instruction field. Add code to generate shorter sequences for
1436 constants with a single contiguous seqeuence of ones.
1437
1438 start-sanitize-d10v
1439 Fri Sep 6 17:07:12 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1440
1441 * config/tc-d10v.c (d10v_dot_word): New function to support
1442 "@word" with the word pseudo-op.
1443 (md_apply_fix3): Cleanup and changes to support correct sizes
1444 for 16 and 18-bit relocs.
1445
1446 end-sanitize-d10v
1447 Fri Sep 6 16:00:29 1996 Doug Evans <dje@canuck.cygnus.com>
1448
1449 * configure.in (sparc-*-aout): Set `em'.
1450 * configure: Regenerated.
1451 * config/te-sparcaout.h: New file.
1452 * config/tc-sparc.h (TARGET_BYTES_BIG_ENDIAN): Define.
1453 Ifdef TE_SPARCOUT define TARGET_FORMAT and SPARC_BIENDIAN.
1454 * config/tc-sparc.c (INSN_BIG_ENDIAN): New macro.
1455 (SPECIAL_CASE_{SETSW,SETX}): Define.
1456 ({NOP,OR,FMOVS,SETHI,SLLX,SRA}_INSN): Define.
1457 (md_begin): Delete setting of `target_big_endian'.
1458 (output_insn): New function.
1459 (md_assemble): Rewrite. Add `setx' support.
1460 (sparc_ip): Handle `0' operand char. Recognize setuw, setsw, setx
1461 special cases.
1462 (md_atof): Add little endian support.
1463 (md_number_to_chars): Likewise.
1464 (md_apply_fix): Likewise.
1465 (md_longopts): Recognize -EL,-EB ifdef SPARC_BIENDIAN.
1466 (md_parse_option): Likewise.
1467 (md_show_usage): Print -EL, -EB ifdef SPARC_BIENDIAN.
1468
1469 Thu Sep 5 13:40:29 1996 Ian Lance Taylor <ian@cygnus.com>
1470
1471 * ecoff.c (ecoff_new_file): New function.
1472 * ecoff.h (ecoff_new_file): Declare.
1473 * config/obj-ecoff.h (obj_app_file): Define.
1474
1475 Thu Sep 5 13:39:25 1996 Richard Henderson <rth@tamu.edu>
1476
1477 * config/tc-alpha.c (load_expression): Bias the .lit8 section
1478 symbol by 32k so that our 16-bit signed offset can address the
1479 entire chunk. Reported by <matt@lkg.dec.com>.
1480
1481 Wed Sep 4 10:23:20 1996 Ian Lance Taylor <ian@cygnus.com>
1482
1483 * config/tc-mips.c (load_register): Remove unused variable tmp.
1484
1485 Wed Sep 4 11:24:29 1996 James G. Smith <jsmith@cygnus.co.uk>
1486
1487 * config/tc-mips.c (load_register): Remove unnecessary code that
1488 was causing the high 32bits of 64bit constants to be lost.
1489
1490 start-sanitize-d10v
1491 Tue Sep 3 13:52:56 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1492
1493 * config/tc-d10v.c: Added changes to support function
1494 pointers and "@word" syntax.
1495
1496 end-sanitize-d10v
1497 start-sanitize-v850
1498 Tue Sep 3 11:57:18 1996 Jeffrey A Law (law@cygnus.com)
1499
1500 * config/tc-v850.c: Remove commented out and #if 0'd code.
1501 (v850_reloc_prefix): Provide prototype.
1502 (postfix, get_reloc, build_insn): Remove prototypes for nonexistant
1503 functions.
1504 (md_begin, md_assemble, md_apply_fix3): Remove unused variables.
1505 (md_assemble): Add default to case statement.
1506
1507 Sat Aug 31 16:03:00 1996 Jeffrey A Law (law@cygnus.com)
1508
1509 * config/tc-v850.c (md_assemble): Compute size of the instrction
1510 from the opcode.
1511
1512 * config/tc-v850.c (md_apply_fix3): Do simple byte, short and
1513 word fixups too.
1514
1515 Fri Aug 30 23:50:08 1996 Jeffrey A Law (law@cygnus.com)
1516
1517 * config/tc-v850.c (md_apply_fix3): Use little endian get/put
1518 routines to fetch/store the updated instruction from/to memory.
1519 (v850_insert_operand): If the operand has a specialized insert
1520 routine, call it.
1521
1522 Fri Aug 30 18:35:26 1996 J.T. Conklin <jtc@hippo.cygnus.com>
1523
1524 * config/tc-v850.c (reg_name_search): Align calling convention to
1525 be like identical function found in tc-ppc.c.
1526 (get_reloc): Removed.
1527 (v850_reloc_prefix): New function, parse lo(), hi() and hi0().
1528 (md_assemble): emit fixups.
1529 (md_pcrel_from): renamed from md_pcrel_from_section, emit proper
1530 displacement.
1531 (md_apply_fix3): handle fixups/relocs.
1532 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Removed definition.
1533
1534 end-sanitize-v850
1535 Fri Aug 30 18:12:00 1996 Ian Lance Taylor <ian@cygnus.com>
1536
1537 Add SH ELF support.
1538 * configure.in (sh-*-elf*): New target.
1539 * config/tc-sh.h (TARGET_ARCH): Define.
1540 (WORKING_DOT_WORD): Define.
1541 (TC_COFF_FIX2RTYPE): Only define if OBJ_COFF.
1542 (BFD_ARCH, COFF_MAGIC, TC_COUNT_RELOC): Likewise.
1543 (TC_RELOC_MANGLE, tc_coff_symbol_emit_hook): Likewise.
1544 (DO_NOT_STRIP, NEED_FX_R_TYPE, TC_KEEP_FX_OFFSET): Likewise.
1545 (TC_COFF_SIZEMACHDEP, tc_frob_file): Likewise.
1546 (SUB_SEGMENT_ALIGN): Likewise.
1547 (RELOC_32): Don't define.
1548 (tc_frob_file_before_adjust): Define if BFD_ASSEMBLER.
1549 (target_big_endian): Declare if OBJ_ELF.
1550 (TARGET_FORMAT): Define if OBJ_ELF.
1551 * config/tc-sh.c: Use BFD reloc codes instead of SH COFF reloc
1552 numbers throughout.
1553 (tc_crawl_symbol_chain): Only define if OBJ_COFF.
1554 (tc_headers_hook, tc_coff_sizemachdep): Likewise.
1555 (struct sh_count_relocs): Define.
1556 (sh_count_relocs): New static function, broken out of
1557 sh_frob_file. Add BFD_ASSEMBLER code.
1558 (sh_frob_section): Likewise.
1559 (sh_frob_file): Call sh_frob_section.
1560 (md_convert_frag): If BFD_ASSEMBLER, change type of headers, and
1561 call section_symbol rather than seg_info (seg)->dot.
1562 (md_section_align): Add OBJ_ELF version.
1563 (SWITCH_TABLE_CONS): Define.
1564 (SWITCH_TABLE): Use SWITCH_TABLE_CONS.
1565 (md_apply_fix): Change parameter types if BFD_ASSEMBLER. Only
1566 handle fx_r_type == 0 if not BFD_ASSEMBLER. Return 0 if
1567 BFD_ASSEMBLER.
1568 (struct reloc_map): Define if not BFD_ASSEMBLER.
1569 (coff_reloc_map): Likewise.
1570 (sh_coff_reloc_mangle): Use coff_reloc_map to convert fx_r_type.
1571 (tc_gen_reloc): New function if BFD_ASSEMBLER.
1572 * write.c (write_relocs): Ifdef out fx_where test which triggers
1573 inappropriately for SH ELF.
1574 (write_object_file): Call tc_frob_file_before_adjust and
1575 obj_frob_file_before_adjust if they are defined.
1576
1577 * write.c (write_object_file): Use BFD_RELOC_16, not
1578 BFD_RELOC_NONE, when calling fix_new_exp for a broken word.
1579
1580 * read.c (emit_expr): Fix conversion of byte count to BFD reloc
1581 code.
1582
1583 start-sanitize-d10v
1584 Fri Aug 30 14:47:38 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1585
1586 * config/tc-d10v.c (find_opcode): Fix problem with calculating
1587 branch sizes in across sections.
1588
1589 end-sanitize-d10v
1590 start-sanitize-v850
1591 Fri Aug 30 00:44:13 1996 Jeffrey A Law (law@cygnus.com)
1592
1593 * config/tc-850.c (md_assemble): Handle hi() correctly. Handle
1594 hi0() too.
1595
1596 Wed Aug 28 23:11:08 1996 Jeffrey A Law (law@cygnus.com)
1597
1598 * config/tc-v850.c (md_begin): Deal with end of opcode
1599 table marker.
1600
1601 end-sanitize-v850
1602 start-sanitize-d10v
1603 Wed Aug 28 19:20:04 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1604
1605 * config/tc-d10v.c (find_opcode): Fix a bug which could generate
1606 the wrong opcode for cases like st2w where there are many forms
1607 of the same instruction.
1608
1609 end-sanitize-d10v
1610 Tue Aug 27 13:53:22 1996 Ian Lance Taylor <ian@cygnus.com>
1611
1612 * expr.c (operand): If md_parse_name is defined, call it before
1613 calling symbol_find_or_make.
1614 * config/tc-ppc.h (md_parse_name): Define.
1615 (ppc_parse_name): Declare.
1616 * config/tc-ppc.c (reg_name_search): Add regs and regcount
1617 parameters.
1618 (register_name): Update call to reg_name_search.
1619 (cr_operand): New static variable.
1620 (cr_names): New static const array.
1621 (ppc_parse_name): New function.
1622 (md_assemble): If PPC_OPERAND_CR is set in the operand flags, set
1623 cr_operand before calling expression.
1624
1625 Tue Aug 27 09:05:50 1996 Jeffrey A Law (law@cygnus.com)
1626
1627 * config/tc-hppa.c (tc_gen_reloc): Add new argument to
1628 hppa_gen_reloc_type call.
1629
1630 start-sanitize-d10v
1631 Mon Aug 26 18:24:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1632
1633 * config/tc-d10v.c: Fixed ".word". Fixed problem with range checking
1634 on addresses. Improved error messages.
1635 * doc/c-d10v.texi: Added docs for register pairs.
1636
1637 Mon Aug 26 13:39:27 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1638
1639 * config/tc-d10v.c (parallel_ok): Fix bug in parallel
1640 checking code.
1641
1642 end-sanitize-d10v
1643 Mon Aug 26 14:38:22 1996 Ian Lance Taylor <ian@cygnus.com>
1644
1645 * ecoff.c (init_file): Initialize fMerge to 1.
1646 (add_file): Restore old file merging code, but only merge files if
1647 fMerge is set.
1648 (ecoff_directive_loc): Clear fMerge field of current file.
1649 (ecoff_generate_asm_lineno): Likewise.
1650
1651 start-sanitize-d10v
1652 Fri Aug 23 11:40:47 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1653
1654 * doc/c-d10v.texi: Fix typo.
1655
1656 end-sanitize-d10v
1657 start-sanitize-v850
1658 Fri Aug 23 10:41:32 1996 Jeffrey A Law (law@cygnus.com)
1659
1660 * config/tc-v850.c (md_assemble): Correct bit masking for
1661 hi and lo expressions.
1662
1663 * config/tc-v850.c (md_assemble): Rough cut at demanding
1664 "ep" or "r30" in sst and sld instructions.
1665 (md_apply_fix3): Don't abort. Just warn that we don't
1666 have relocs yet.
1667
1668 * config/tc-v850.c (CC_NAME_CNT): Define.
1669 (cc_name): New function.
1670 (md_assemble): Handle V850_OPERAND_CC correctly.
1671
1672 * config/tc-v850.c (md_assemble): Don't forget to initialize
1673 "insn"!
1674
1675 * config/tc-v850.c (reg_name_search): Generalize to search
1676 any given register table.
1677 (register_name): Pass appropriate table and size to reg_name_search.
1678 (system_register_name): New function.
1679 (SYSREG_NAME_CNT): Define.
1680 (md_assemble): Handle operands which are system registers.
1681
1682 * config/tc-v850.c (md_assemble): If we find a register, but the
1683 opcode doesn't want a register, then we don't have a match.
1684 (md_assemble): Get size of the instruction from the opcode table.
1685
1686 end-sanitize-v850
1687 Thu Aug 22 10:20:30 1996 Ian Lance Taylor <ian@cygnus.com>
1688
1689 * configure.in: Set and substitute HLDENV.
1690 * configure: Rebuild.
1691 * Makefile.in (HLDENV): New variable.
1692 (as.new): Use $(HLDENV).
1693
1694 * ecoff.c (ecoff_directive_endef): Avoid a division by zero error
1695 if an array dimension is not known.
1696
1697 start-sanitize-d10v
1698 Thu Aug 22 10:50:00 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1699
1700 * config/tc-d10v.c: Fix a reloc bug caused by my last change.
1701 * doc/c-d10v.texi: Cleanup.
1702
1703 end-sanitize-d10v
1704 start-sanitize-v850
1705 Tue Aug 20 15:15:16 1996 J.T. Conklin <jtc@hippo.cygnus.com>
1706
1707 * config/tc-v850.c: New file.
1708 * config/tc-v850.h: New file.
1709 * configure (v850-*-elf): New target.
1710 * configure.in (v850-*-elf): New target.
1711
1712 end-sanitize-v850
1713 start-sanitize-d10v
1714 Wed Aug 21 15:50:54 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1715
1716 * doc/c-d10v.texi: New file.
1717 * doc/all.texi: Added D10V stuff.
1718 * doc/as.texinfo: Added D10V stuff.
1719
1720 Tue Aug 20 14:10:02 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1721
1722 * config/tc-d10v.c: All references to defined symbols should
1723 now use the optimal instruction. .float and .double now work.
1724
1725 end-sanitize-d10v
1726 Mon Aug 19 14:41:36 1996 Ian Lance Taylor <ian@cygnus.com>
1727
1728 * config/obj-coff.c (fixup_segment): Adjust PC relative reloc by
1729 section address for the i960 as is done for the i386.
1730
1731 Thu Aug 15 16:37:59 1996 Stan Shebs <shebs@andros.cygnus.com>
1732
1733 * mpw-config.in: Add wildcards for config matching, add mips-*-*
1734 case, forward-include bfd/elf-bfd.h.
1735
1736 start-sanitize-d10v
1737 Thu Aug 15 13:24:30 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1738
1739 * config/tc-d10v.c: Add additional information to the opcode
1740 table to help determinine which instructions can be done
1741 in parallel.
1742
1743 end-sanitize-d10v
1744 Thu Aug 15 17:01:31 1996 James G. Smith <jsmith@cygnus.co.uk>
1745
1746 * config/tc-arm.c: Major changes to add Thumb support, with lots
1747 of change input from <rearnsha@armltd.co.uk>.
1748 Reverted to INSN_SIZE macro, rather than insn_size variable.
1749 (insns): Added ARM "bx" instruction support.
1750 (tinsns): Added Thumb instruction definition structure.
1751 (arm_tops_hsh): Added hash structure for Thumb opcodes.
1752 (md_pseudo_table): Added ".arm", ".thumb" and ".code" pseudo-ops.
1753 (opcode_select,s_arm,s_thumb,s_code): Added.
1754 (decode_shift): Allow upper-case RRX.
1755 (do_ldst): Simpler halfword support.
1756 (do_ldmstm): Improved.
1757 (reg_list, do_bx, thumb_reg, thumb_add_sub, thumb_shift,
1758 thumb_mov_compare, thumb_load_store, do_t_arit, do_t_add,
1759 do_t_asr, do_t_branch, do_t_bx, do_t_compare, do_t_ldmstm,
1760 do_t_ldrb, do_t_ldrh, do_t_lds, do_t_lsl, do_t_lsr, do_t_mov,
1761 do_t_push_pop, do_t_str, do_t_strb, do_t_strh, do_t_sub, do_t_swi,
1762 do_t_adr): Added.
1763 (md_apply_fix3): Add support for BFD_RELOC_ARM_THUMB_* relocations.
1764 (md_parse_option): Add support for -mthumb.
1765 (md_show_usage): Updated to reflect new command line option.
1766 (arm_data_in_code, arm_canonicalize_symbol_name): Added.
1767 * config/tc-arm.h: Provide TC_FIX_TYPE to allow private ARM
1768 fragment information to be held.
1769
1770 Thu Aug 15 16:12:00 1996 Richard Earnshaw (rearnsha@armltd.co.uk)
1771
1772 * tc-arm.c (md_apply_fix3): Also set fixP->fx_done if fx_addsy is
1773 non-null, but is a constant.
1774 (fix_new_arm): Call make_expr_symbol to make the expression symbol
1775 so that error reporting will work correctly.
1776
1777 Wed Aug 14 10:37:21 1996 Ian Lance Taylor <ian@cygnus.com>
1778
1779 * config/tc-i386.c (tc_i386_fix_adjustable): Don't adjust relocs
1780 against weak symbols.
1781
1782 Tue Aug 13 17:39:24 1996 Ian Lance Taylor <ian@cygnus.com>
1783
1784 * config/tc-ppc.h (TC_FORCE_RELOCTION): Define if OBJ_XCOFF.
1785 (ppc_force_relocation): Declare if OBJ_XCOFF.
1786 * config/tc-ppc.c (ppc_force_relocation): New function if
1787 OBJ_XCOFF.
1788
1789 Mon Aug 12 16:49:43 1996 Ian Lance Taylor <ian@cygnus.com>
1790
1791 * config/tc-mips.h (BYTE_ORDER): Don't define. No longer used.
1792
1793 start-sanitize-d10v
1794 Fri Aug 9 17:48:28 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1795
1796 * config/tc-d10v.c: Fix problem with relocs.
1797
1798 end-sanitize-d10v
1799 Fri Aug 9 14:16:14 1996 Ian Lance Taylor <ian@cygnus.com>
1800
1801 * config/tc-sh.c (sh_do_align): If not BFD_ASSEMBLER, always align
1802 with nops if not in data_section or bss_section.
1803
1804 Thu Aug 8 12:32:56 1996 Klaus Kaempf <kkaempf@progis.de>
1805
1806 Add support for openVMS/Alpha.
1807 * as.h (PRINTF_LIKE): Don't define if VMS, for now.
1808 * config/obj-evax.c: New file.
1809 * config/obj-evax.h: New file.
1810 * config/tc-alpha.c: Add support for EVAX format if OBJ_EVAX is
1811 defined.
1812 * config/tc-alpha.h: Add support for EVAX format if OBJ_EVAX is
1813 defined. Add case for bfd_target_evax_flavour.
1814 * config/vms-a-conf.h: New file.
1815 * conf-a-gas.com: New file.
1816 * configure.in: Add target alpha-*-*vms*.
1817 * configure: Rebuild.
1818 * makefile.vms: New file.
1819 * read.c (s_lcomm): Align bss_seg on 8 byte boundary if OBJ_EVAX.
1820 Don't call ffs on openVMS/Alpha.
1821
1822 Wed Aug 7 14:19:03 1996 Philippe De Muyter <phdm@info.ucl.ac.be>
1823
1824 * configure.in: Make GAS_CHECK_DECL_NEEDED include <string.h> or
1825 <strings.h> if they exist. Call GAS_CHECK_DECL_NEEDED on strstr
1826 and sbrk.
1827 * acconfig.h (NEED_DECLARATION_STRSTR): New macro.
1828 (NEED_DECLARATION_SBRK): New macro.
1829 * configure, conf.in: Rebuild.
1830 * as.h: Only include <strings.h> if HAVE_STRINGS_H.
1831 (strstr): Declare if NEED_DECLARATION_STRSTR.
1832 * as.c: If HAVE_SBRK and NEED_DECLARATION_SBRK, declare sbrk.
1833
1834 Wed Aug 7 11:50:26 1996 Ian Lance Taylor <ian@cygnus.com>
1835
1836 * symbols.c (resolve_symbol_value): Handle addition or subtraction
1837 by a constant before entering the main switch. Reject attempts to
1838 apply an arithmetic function to non-absolute symbols, except for
1839 the special case of subtraction of two symbols in the same
1840 section.
1841
1842 * config/tc-mips.c (md_section_align): Do align if OBJ_ELF, but
1843 not to more than a 16 byte boundary.
1844
1845 * config/tc-i386.c (tc_gen_reloc): Accept all relocs; remove
1846 #ifndef OBJ_ELF lines. From Eric Valette <valette@crf.canon.fr>.
1847 (tc_gen_reloc): If out of memory call as_fatal rather than
1848 assert. If no howto found, call as_bad_where rather than
1849 as_fatal. Change the error message slightly. Set howto to a
1850 non-NULL value in order to keep going.
1851
1852 start-sanitize-d10v
1853 Tue Aug 6 12:58:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1854
1855 * config/tc-d10v.c: Added code to support 32-bit fixups for stabs.
1856
1857 end-sanitize-d10v
1858 Tue Aug 6 11:15:26 1996 Jeffrey A Law (law@cygnus.com)
1859
1860 * config/tc-h8300.c (get_specific): New operand "size" derived
1861 from ".b", ".w" and ".l" extensions. All callers changed. If
1862 the base instruction has no operands, then use the size to
1863 determine which specific instruction to use.
1864
1865 Mon Aug 5 14:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
1866
1867 * config/tc-i960.c (mem_fmt): Call parse_expr before emit.
1868
1869 Fri Aug 2 11:23:31 1996 Ian Lance Taylor <ian@cygnus.com>
1870
1871 * config/tc-mips.c (md_section_align): Don't change addr if
1872 OBJ_ELF.
1873
1874 Thu Aug 1 23:51:52 1996 Jeffrey A Law (law@cygnus.com)
1875
1876 * config/tc-hppa.c: Revert yesterday's changes.
1877
1878 start-sanitize-d10v
1879 Wed Jul 31 14:46:11 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1880
1881 * config/tc-d10v.c: Disable range checking on 16-bit values.
1882
1883 end-sanitize-d10v
1884 Wed Jul 31 16:27:19 1996 Ian Lance Taylor <ian@cygnus.com>
1885
1886 * config/tc-m68k.c (m68k_ip): Set ok_arch for every instruction,
1887 not just the ones that don't match.
1888
1889 start-sanitize-d10v
1890 Wed Jul 31 11:45:15 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1891
1892 * config/tc-d10v.c: Fixed bugs in short relocs and range checking.
1893
1894 end-sanitize-d10v
1895 Wed Jul 31 15:41:42 1996 James G. Smith <jsmith@cygnus.co.uk>
1896
1897 * config/tc-arm.c: Changed INSN_SIZE to variable insn_size, as
1898 pre-cursor to adding Thumb support. Also added cpu_variant flag
1899 information to each of the asm_flg structures.
1900 (md_parse_option): Updated ARM7 parsing to allow 't' for
1901 thumb/halfword support, aswell as 'm' for long multiply.
1902 (md_show_usage): Updated help message.
1903 (md_assemble): Check that instruction flags are applicated to the
1904 current cpu variant.
1905 (md_apply_fix3, tc_gen_reloc): Add BFD_RELOC_ARM_OFFSET_IMM8 and
1906 BFD_RELOC_ARM_HWLITERAL relocation support for new halfword and
1907 signextension instructions.
1908 (do_ldst): Generate halfword and signextension variants if
1909 mnemonic flags match.
1910 (ldst_extend): Do not allow shifts in the offset field of halfword
1911 or signextension instructions.
1912 (validate_offset_imm): Provide check on halfword and signextension
1913 immediate range.
1914 (add_to_lit_pool): Merge identical literal pool values.
1915
1916 Tue Jul 30 14:28:23 1996 Jeffrey A Law (law@cygnus.com)
1917
1918 * config/tc-hppa.c (selector_table): Add 'E' selector.
1919 (cons_fix_new_hppa): Don't coke on e_esel.
1920 (tc_gen_reloc, SOM version): Handle R_COMP2 when used
1921 to help generate exception handling tables.
1922 (md_apply_fix): Don't try to apply fixups with an e_esel
1923 selector.
1924 (hppa_fix_adjustable): Fixups with e_esel selectors
1925 are not adjustable.
1926
1927 Tue Jul 30 15:51:41 1996 Ian Lance Taylor <ian@cygnus.com>
1928
1929 * config/tc-sparc.c (md_pseudo_table): Add 2byte, 4byte, and 8byte
1930 pseudo-ops.
1931
1932 start-sanitize-d10v
1933 Fri Jul 26 11:43:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1934
1935 * config/tc-d10v.c: Added lots of error checking. Added hacks
1936 to support accumulator shifts.
1937
1938 end-sanitize-d10v
1939 Fri Jul 26 11:56:08 1996 Ian Lance Taylor <ian@cygnus.com>
1940
1941 * symbols.c (S_SET_EXTERNAL): Let .weak override.
1942 (S_CLEAR_EXTERNAL): Likewise.
1943 (S_SET_WEAK): Remove error; just let .weak override.
1944
1945 start-sanitize-d10v
1946 Thu Jul 25 15:22:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1947
1948 * config/tc-d10v.c (md_assemble): Now handles multiline
1949 instructions.
1950
1951 Thu Jul 25 12:03:33 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1952
1953 * config/tc-d10v.c: Fix packaging bug. Added range checking.
1954 Added kludge for divs instruction. Fixed minor problem with
1955 multiple text sections.
1956 * config/tc-d10v.h (d10v_cleanup): Change prototype.
1957
1958 Tue Jul 23 10:49:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1959
1960 * config/tc-d10v.c (md_apply_fix3): Fix all instruction
1961 addresses to be right-shifted by 2.
1962
1963 Mon Jul 22 11:32:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1964
1965 * config/tc-d10v.c: Many changes to get relocs working.
1966 (register_name): No longer creates a symbol for register names.
1967 (pre_defined_registers): moved to opcodes/d10v-opc.c.
1968 (d10v_insert_operand): Now works correctly for either container.
1969 * config/tc-d10v.h (d10v_cleanup): Declare.
1970
1971 end-sanitize-d10v
1972 Mon Jul 22 14:01:33 1996 Ian Lance Taylor <ian@cygnus.com>
1973
1974 * config/tc-mips.c (tc_gen_reloc): BFD_RELOC_PCREL_HI16_S and
1975 BFD_RELOC_PCREL_LO16 are expected to be PC relative.
1976
1977 Mon Jul 22 12:46:55 1996 Richard Henderson <rth@tamu.edu>
1978
1979 * tc-alpha.c: Patches to track current minimum alignment to reduce
1980 the number of fragments created with frag_align.
1981 (alpha_current_align): New static variable.
1982 (s_alpha_text): Reset alignment to 0.
1983 (s_alpha_data, s_alpha_rdata, s_alpha_sdata): Likewise.
1984 (s_alpha_stringer, s_alpha_space): New functions.
1985 (s_alpha_cons, alpha_flush_pending_output): Remove functions.
1986 (alpha_cons_align): New function to replace both of them.
1987 (emit_insn): Only align if alpha_current_align is less than 2;
1988 reset alpha_current_align to 2.
1989 (s_alpha_gprel32): Likewise.
1990 (s_alpha_section): New function. Basically duplicate the other
1991 alpha section change hooks. Only define for ELF.
1992 (s_alpha_float_cons): Simplify alignment handling.
1993 (md_pseudo_table): Only define "rdata" and "sdata" if OBJ_ECOFF.
1994 If OBJ_ELF, define "section", "section.s", "sect", and "sect.s".
1995 Don't define the s_alpha_cons pseudo-ops. Do define
1996 s_alpha_stringer and s_alpha_space pseudo-ops.
1997 (alpha_align): Skip if less than current default alignment. Set
1998 default alignment.
1999 * tc-alpha.h (md_flush_pending_output): Remove.
2000 (md_cons_align): Add.
2001
2002 * tc-alpha.c: Add oodles of function description comments.
2003 (md_bignum_to_chars): Remove; there are no callers.
2004 (md_show_usage): Mention some more variants.
2005
2006 Thu Jul 18 15:54:54 1996 Ian Lance Taylor <ian@cygnus.com>
2007
2008 From Andrew Gierth <ANDREWG@microlise.co.uk>:
2009 * configure.in (sparc-*-sysv4*): New target.
2010 * configure: Rebuild.
2011
2012 * config/tc-sparc.c (md_pseudo_table): Change uahalf, uaword, and
2013 uaxword to use s_uacons.
2014 (sparc_no_align_cons): New static variable.
2015 (s_uacons): New static function.
2016 (sparc_cons_align): If sparc_no_align_cons is set, just clear it
2017 and return.
2018
2019 * config/tc-sparc.c (s_common): Remove unused label allocate_bss.
2020
2021 * configure.in: Add mips-*-irix6* target. Handle Irix 6 like Irix
2022 5 with regard to shared libraries.
2023 * configure: Rebuild.
2024
2025 * config/tc-m68k.c (m68k_ip): Use the correct length when
2026 allocating space for the unsupported architecture error message.
2027
2028 start-sanitize-d10v
2029 Thu Jul 18 12:57:10 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2030
2031 * configure.in (d10v-*-*): Allow d10v-*-*, don't require d10v-*-elf*.
2032
2033 Wed Jul 17 14:25:13 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2034
2035 * config/tc-d10v.c: New file.
2036 * config/tc-d10v.h: New file.
2037 * configure (d10v-*-elf): New target.
2038 * configure.in (d10v-*-elf): New target.
2039 end-sanitize-d10v
2040
2041 Fri Jul 12 20:54:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2042
2043 * config/tc-ppc.c (md_parse_option): Recognize -K PIC.
2044
2045 Wed Jul 10 12:39:08 1996 Richard Henderson <rth@tamu.edu>
2046
2047 * config/tc-alpha.c (alpha_align): Change fill parameter
2048 to a pointer. Take NULL as 0 or nop depending on section. Change
2049 all callers.
2050 (s_alpha_align): Rename local variables.
2051
2052 * doc/as.texinfo (.align): Document action of omitted
2053 fill parameter.
2054
2055 Wed Jul 10 00:23:30 1996 Ian Lance Taylor <ian@cygnus.com>
2056
2057 * config/tc-ppc.c (md_apply_fix3): Give a useful error message
2058 when an unsupported PC relative reloc is seen, rather than calling
2059 abort.
2060
2061 * app.c (do_scrub_chars): Remove not_cpp_line local variable.
2062 Instead, check state when '#' comment is seen.
2063
2064 Mon Jul 8 14:11:49 1996 Ian Lance Taylor <ian@cygnus.com>
2065
2066 * config/tc-mips.c (mips_regmask_frag): Only define if OBJ_ELF or
2067 OBJ_MAYBE_ELF.
2068 (tc_gen_reloc): If fixup was changed to be PC relative, change
2069 reloc type accordingly. Use name of reloc in error message.
2070
2071 * as.h: Don't define const or volatile.
2072 * flonum.h: Don't define const.
2073
2074 * config/tc-m68k.c (tc_gen_reloc): Change the code appropriately
2075 if fx_pcrel is set. Correct setting the addend case in the
2076 OBJ_ELF case (from Andreas Schwab
2077 <schwab@issan.informatik.uni-dortmund.de>).
2078 (md_show_usage): Correct -mfc5200 to -m5200.
2079
2080 Fri Jul 5 10:32:58 1996 J.T. Conklin <jtc@rtl.cygnus.com>
2081
2082 * doc/c-m68k.texi: Document -m5200 flag.
2083 * doc/as.texinfo: Likewise.
2084
2085 * config/tc-m68k.c (m68k_ip): The coldfire does not support 8x
2086 scale factor.
2087
2088 Fri Jul 5 11:07:24 1996 Ian Lance Taylor <ian@cygnus.com>
2089
2090 * symbols.c (S_SET_EXTERNAL): Change as_warn to as_bad.
2091 (S_CLEAR_EXTERNAL, S_SET_WEAK): Likewise.
2092
2093 Thu Jul 4 11:59:46 1996 Ian Lance Taylor <ian@cygnus.com>
2094
2095 * Makefile.in (VERSION): Set to cygnus-2.7.1.
2096
2097 * Released binutils 2.7.
2098
2099 Thu Jul 4 10:11:33 1996 James G. Smith <jsmith@cygnus.co.uk>
2100
2101 * config/tc-mips.c (mips_ip): Only perform range check when
2102 dealing with O_constant expressions.
2103
2104 Wed Jul 3 15:02:21 1996 J.T. Conklin <jtc@rtl.cygnus.com>
2105
2106 * m68k-parse.h (m68k_register): Add new coldfile control
2107 registers.
2108
2109 * config/tc-m68k.c (mcf5200_control_regs): New variable,
2110 array of control registers for the coldfire.
2111 (cpu_of_arch): Added mcf5200.
2112 (archs): Added mcf5200.
2113 (init_table): Add new control registers.
2114 (m68k_ip): Added support for new control registers.
2115 (m68k_init_after_args): Likewise.
2116
2117 * config/tc-m68k.c (md_show_usage): Add -m5200 to usage text.
2118
2119 Wed Jul 3 16:05:50 1996 Ian Lance Taylor <ian@cygnus.com>
2120
2121 * read.h (is_it_end_of_statement): Declare.
2122 * read.c (is_it_end_of_statement): Remove declaration.
2123
2124 * config/tc-ppc.c (ppc_elf_suffix): Correct parenthesization of ||
2125 within &&.
2126 (md_assemble): Fix handling of @l with an unsigned constant. Add
2127 default case to reloc switch.
2128
2129 * config/tc-i386.h (AOUT_MACHTYPE): Define as 0 if TE_386BSD.
2130
2131 Based on patches from Tom Quiggle <quiggle@sgi.com>:
2132 * ecoff.c (last_lineno): New static variable.
2133 (add_procedure): Set last_lineno.
2134 (ecoff_directive_loc): Likewise.
2135 (ecoff_generate_asm_lineno): Likewise.
2136 (ecoff_fix_loc): New function.
2137 * ecoff.h (ecoff_fix_loc): Declare.
2138 * config/tc-mips.c (append_insn): When inserting nops, and using
2139 ECOFF debugging, call ecoff_fix_loc.
2140
2141 Tue Jul 2 23:02:12 1996 Jeffrey A Law (law@cygnus.com)
2142
2143 * config/tc-h8300.c (build_bytes): If an operand type is
2144 marked as SRC_IN_DST retrieve it from the "destination" op.
2145
2146 Sat Jun 29 13:38:31 1996 Ian Lance Taylor <ian@cygnus.com>
2147
2148 * configure.in (arm-*-riscix*): Set emulation to riscix.
2149 * configure: Rebuild.
2150 * config/te-riscix.h: New file to define TE_RISCIX.
2151
2152 * config/tc-sh.h (SUB_SEGMENT_ALIGN): Define.
2153
2154 Fri Jun 28 15:14:31 1996 Ian Lance Taylor <ian@cygnus.com>
2155
2156 * Makefile.in (config.status): Just run config.status as other
2157 tools do.
2158
2159 Fri Jun 28 11:09:38 1996 Stan Shebs <shebs@andros.cygnus.com>
2160
2161 * mpw-config.in (TARGET_OS): Add definition to conf.
2162
2163 Thu Jun 27 20:39:40 1996 James G. Smith <jsmith@cygnus.co.uk>
2164
2165 * config/tc-mips.c (append_insn): Parenthesize
2166 cop_interlocks expressions.
2167
2168 Thu Jun 27 12:18:26 1996 Ian Lance Taylor <ian@cygnus.com>
2169
2170 * listing.c (listing_print): Close the listing file if it is not
2171 stdout. Close the other files opened for the listing.
2172
2173 * config/tc-sparc.h (md_cons_align): Define.
2174 (sparc_cons_align): Declare.
2175 (HANDLE_ALIGN): Define.
2176 (sparc_handle_align): Declare.
2177 * config/tc-sparc.c (sparc_cons_align): New function.
2178 (sparc_handle_align): New function.
2179 * read.c (cons_worker): Call md_cons_align if it is defined.
2180
2181 * as.h (struct frag): Add fr_file and fr_line fields.
2182 * frags.c (frag_new): Set fr_file and fr_line.
2183 (frag_var): Likewise.
2184 (frag_variant): Likewise.
2185
2186 * as.h (struct frag): Remove unused align_mask and align_offset
2187 fields.
2188
2189 * listing.c (calc_hex): Offset by fr_fix when examining fr_var.
2190 From <uddeborg@carmen.se>.
2191
2192 Wed Jun 26 13:21:34 1996 Ian Lance Taylor <ian@cygnus.com>
2193
2194 * configure.in (mips-*-osf*): New target.
2195 * configure: Rebuild.
2196
2197 * config/tc-m68k.c: Add 68ec060 as a synonym for 68060.
2198
2199 Wed Jun 26 16:23:08 1996 James G. Smith <jsmith@cygnus.co.uk>
2200
2201 * config/tc-mips.c: Added cop_interlocks, to avoid NOP insertion
2202 between co-processor comparisons and branches for the VR4300.
2203
2204 Mon Jun 24 18:02:50 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
2205
2206 * Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir,
2207 INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
2208 (docdir): Removed.
2209 * configure.in (AC_PREREQ): autoconf 2.5 or higher.
2210 * doc/Makefile.in (bindir, libdir, datadir, mandir, infodir,
2211 includedir): Use autoconf set values.
2212 (docdir): Removed.
2213
2214 Mon Jun 24 11:58:14 1996 Ian Lance Taylor <ian@cygnus.com>
2215
2216 * listing.c (listing_eject): Don't do anything if listing is 0.
2217 (listing_list): Likewise.
2218 (listing_source_line): Likewise.
2219 (listing_title): Don't save title if listing is 0.
2220 (listing_source_file): Check listing rather than listing_tail.
2221
2222 * configure.in: On alpha*-*-osf*, link against libbfd.a if not
2223 using shared libraries.
2224 * configure: Rebuild.
2225
2226 Fri Jun 21 18:22:23 1996 Ian Lance Taylor <ian@cygnus.com>
2227
2228 * config/tc-mips.c (mips_ip): In case 'i'/'j', don't require an
2229 absolute expression if a relocation type was specified.
2230
2231 Fri Jun 21 17:40:16 1996 Joel Sherrill <joel@merlin.gcs.redstone.army.mil>
2232
2233 * configure.in: Add support for *-*-rtems* configurations.
2234 * configure: Rebuild.
2235
2236 Fri Jun 21 16:01:18 1996 Richard Henderson <rth@tamu.edu>
2237
2238 * configure.in: Add alpha-*-linuxecoff* target. Use elf for
2239 alpha-*-linux* target. Force bfd_gas for alpha-*. Require
2240 opcodes library for alpha.
2241 * configure: Rebuild with autoconf 2.10.
2242 * config/tc-alpha.c: Substantial rewrite to add ELF support and
2243 use new opcode table.
2244 * config/tc-alpha.h (md_undefined_symbol): Don't define.
2245 (LOCAL_LABEL): Define differently if OBJ_ELF.
2246 (FAKE_LABEL_NAME): Define if OBJ_ELF.
2247 * config/alpha-opcode.h: Remove.
2248 * config/obj-elf.h: If TC_ALPHA, define ECOFF_DEBUGGING.
2249 * Makefile.in (TARG_CPU_DEP_alpha): Depend upon
2250 include/opcode/alpha.h rather than config/alpha-opcode.h.
2251
2252 Thu Jun 20 19:10:28 1996 Ian Lance Taylor <ian@cygnus.com>
2253
2254 * config/obj-aout.c (obj_emit_relocations): Give an error if the
2255 relocation symbol was not resolved.
2256 * config/obj-coff.c (do_relocs_for): Likewise.
2257
2258 * write.c (adjust_reloc_syms): Refetch the symbol section after
2259 calling S_GET_VALUE, since it may have changed.
2260
2261 * expr.c (struct expr_symbol_line): Define.
2262 (expr_symbol_lines): New static variable.
2263 (make_expr_symbol): Add entry to expr_symbol_lines.
2264 (expr_symbol_where): New function.
2265 * expr.h: Use extern on function declarations.
2266 (expr_symbol_where): Declare.
2267 * symbols.c (resolve_symbol_value): Try to use expr_symbol_where
2268 rather than printing the meaningless name of an expression
2269 symbol.
2270
2271 Thu Jun 20 15:57:41 1996 Ken Raeburn <raeburn@cygnus.com>
2272
2273 * config/tc-i386.c (md_number_to_chars): Deleted.
2274 * config/tc-i386.h (md_number_to_chars): New macro.
2275
2276 * config/tc-alpha.c (build_operate_n, build_mem): Moved earlier in
2277 the file.
2278 (load_symbol_address, load_expression): Use build_mem.
2279 (build_operate): New function.
2280 (emit_addq_r): Use it.
2281
2282 Wed Mar 13 22:14:14 1996 Pat Rankin <rankin@eql.caltech.edu>
2283
2284 * symbols.c (colon): #if VMS, use S_SET_OTHER to store `const_flag'.
2285
2286 Tue Mar 5 14:31:45 1996 Pat Rankin <rankin@eql.caltech.edu>
2287
2288 * config/tc-vax.h (NOP_OPCODE): Define.
2289
2290 Sun Feb 4 21:01:03 1996 Pat Rankin <rankin@eql.caltech.edu>
2291
2292 * config/obj-vms.h (S_IS_COMMON): Define.
2293 (S_IS_LOCAL): Check for \002 as well as \001.
2294 (LONGWORD_ALIGNMENT): New macro.
2295 (SUB_SEGMENT_ALIGN): Use it.
2296
2297 Fri Jan 26 17:44:09 1996 Pat Rankin <rankin@eql.caltech.edu>
2298
2299 * config/vms-conf.h: Reconcile with conf.in.
2300
2301 Wed Jun 19 11:31:50 1996 Ian Lance Taylor <ian@cygnus.com>
2302
2303 * write.c (is_dnrange): Only define if TC_GENERIC_RELAX_TABLE is
2304 defined.
2305
2306 * doc/as.texinfo: Document that any number of hex digits can
2307 follow \x.
2308
2309 * as.c (struct defsym_list): Define.
2310 (defsyms): New static variable.
2311 (parse_args): Just put --defsym arguments on defsyms list, rather
2312 than defining them.
2313 (main): Define defsyms after output file is created.
2314
2315 * config/tc-m68k.c (m68k_ip): Reject PRE and POST indexing mode on
2316 cpu32. From Eric Norum <Eric.Norum@usask.ca>.
2317
2318 * config/tc-mips.c (mips_ip): In cases 'I', 'i', and 'j', set
2319 insn_error rather than calling check_absolute_expr.
2320
2321 * as.c (emulation_name): Remove unused static variable.
2322 (default_emul_bfd_name): Add return NULL to avoid warning.
2323 * ecoff.c (ecoff_stab): Remove unused variables name and
2324 name_end.
2325 * frags.c (frag_new): Remove unused variable tmp.
2326 * hash.c (hash_grow): Parenthesize + within <<.
2327 (hash_print_statistics): Use %lu, not %d, to print unsigned
2328 long variables.
2329 * messages.c: Include "libiberty.h".
2330 (fprint_value): Add cast to avoid printf warning.
2331 (sprint_value): Likewise.
2332 * read.c: Include "ecoff.h".
2333 (emit_expr): Add casts to avoid printf warnings.
2334 * read.h: Use extern for function declarations.
2335 (pop_insert): Declare.
2336 * stabs.c: Include "ecoff.h".
2337 * subsegs.c (subseg_set_rest): Remove unused variables tmp,
2338 former_last_fragP, and new_fragP.
2339 * subsegs.h (subsegs_print_statistics): Declare.
2340 * symbols.c (debug_verify_symchain): Change macro to discard
2341 arguments.
2342 * write.c (dump_section_relocs): Likewise.
2343 * write.h: Use extern for function declarations.
2344 (write_print_statistics): Declare.
2345 * config/e-mipsecoff.c (mipsecoff_bfd_name): Return NULL to avoid
2346 warning.
2347 * config/e-mipself.c (mipself_bfd_name): Likewise.
2348 * config/obj-elf.h (elf_ecoff_set_ext): Declare.
2349
2350 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): If OBJ_ELF, always
2351 emit relocations against external symbols.
2352
2353 * config/tc-alpha.c (tc_gen_reloc): Output a sensible error
2354 message if bfd_reloc_type_lookup fails, rather than calling
2355 assert.
2356
2357 * config/tc-alpha.c (alpha_force_relocation): Add
2358 BFD_RELOC_12_PCREL to switch.
2359
2360 Tue Jun 18 20:29:57 1996 Doug Evans <dje@canuck.cygnus.com>
2361
2362 * config/tc-i386.h (LOCAL_LABEL,FAKE_LABEL_NAME): Use defaults for
2363 TE_PE (Lfoo, not .Lfoo).
2364
2365 Tue Jun 18 17:13:33 1996 Ian Lance Taylor <ian@cygnus.com>
2366
2367 * read.c (s_fill): Don't warn about a zero repeat count.
2368
2369 * config/tc-mips.c (mips_ip): Don't warn about using AT as a
2370 coprocessor register.
2371
2372 * config/tc-i386.c (md_assemble): When checking the size of a
2373 register to set the size of an instruction, do a bitwise and with
2374 Reg8 and Reg16 rather than requiring the type to be exactly Reg8
2375 or Reg16.
2376
2377 Tue Jun 18 13:19:51 1996 Jeffrey A. Law <law@rtl.cygnus.com>
2378
2379 * config/tc-h8300.c (parse_reg): Tweak error messages.
2380 (build_bytes): Likewise.
2381 (skip_colonthing): Handle :32 suffix.
2382 (get_specific): Promote L_24 to L_32 if it makes a match.
2383 Don't always promote L_8 to L_16.
2384 (do_a_fix_imm): Clean up L_32 and L_24 handling.
2385
2386 * config/tc-h8300.c (Smode): New variable.
2387 (h8300hmode): Turn off Hmode.
2388 (h8300smode): New function. Turn on Smode and Hmode.
2389 (md_pseudo_table): New ".h8300s" pseudo-op.
2390 (parse_reg): Handle "exr" register.
2391 (get_operand): Handle bizarre syntax for "stm.l" and "ldm.l".
2392 Handle "mach" and "machl" operands for ldmac.
2393 (get_specific): Handle "stm.l" and "ldm.l".
2394 (build_bytes): Handle "stm.l" and "ldm.l"; handle MACREG operands.
2395 * config/tc-h8300.h (COFF_MAGIC): Handle H8/S magic number.
2396 (Smode): Declare.
2397
2398 Mon Jun 17 15:50:53 1996 J.T. Conklin <jtc@rtl.cygnus.com>
2399
2400 * doc/as.texinfo: Reorder chapter of machine dependent options so
2401 that it is sorted by chip name.
2402
2403 * doc/as.texinfo: Use consistant spelling of Vax.
2404 * doc/c-vax.texi: Likewise.
2405
2406 Mon Jun 17 11:26:56 1996 Jeffrey A. Law <law@rtl.cygnus.com>
2407
2408 * config/tc-hppa.c (md_pseudo_table): Add ".begin_try" and ".end_try"
2409 pseudo ops.
2410 (tc_gen_reloc, SOM version): Handle R_BEGIN_TRY and R_END_TRY.
2411 (md_apply_fix): Likewise.
2412 (pa_try): New function.
2413 (hppa_force_relocation): Force relocs for BEGIN_TRY and END_TRY.
2414
2415 Sun Jun 16 22:57:47 1996 Jeffrey A. Law <law@rtl.cygnus.com>
2416
2417 * config/tc-hppa.c (md_pseudo_table): Add ".level" pseudo op.
2418 (pa_level): New function.
2419
2420 Fri Jun 14 20:06:44 1996 Ian Lance Taylor <ian@cygnus.com>
2421
2422 * listing.c (listing_newline): Don't do anything if listing is 0.
2423
2424 Thu Jun 13 17:50:54 1996 Ian Lance Taylor <ian@cygnus.com>
2425
2426 * subsegs.c (section_symbol): If symbol_table_frozen is set, call
2427 symbol_create, not symbol_new.
2428
2429 Wed Jun 12 14:10:44 1996 Ian Lance Taylor <ian@cygnus.com>
2430
2431 * write.c (adjust_reloc_syms): Don't set sy_used_in_reloc for an
2432 absolute symbol unless TC_FORCE_RELOCATION returns true.
2433
2434 * config/obj-coff.c (previous_file_symbol): Remove BFD_ASSEMBLER
2435 version.
2436 (c_dot_file_symbol): BFD_ASSEMBLER version: Don't set the value of
2437 the symbol to a pointer. Don't set previous_file_symbol.
2438 Simplify symbol list rearrangement.
2439 (coff_frob_symbol): Don't do anything with C_FILE symbols.
2440 (coff_adjust_symtab): Don't check previous_file_symbol.
2441
2442 Mon Jun 10 14:52:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2443
2444 * config/tc-ppc.c (ppc_elf_lcomm): New function for .lcomm
2445 directive.
2446 (md_pseudo_table): Add ppc_elf_lcomm.
2447
2448 Mon Jun 10 11:45:51 1996 Ian Lance Taylor <ian@cygnus.com>
2449
2450 * config/tc-m68k.c (m68k_ip): Accept ABSL for 'O', so that `bfextu
2451 d0{24:1},d0' works without an immediate prefix on the bit numbers.
2452 (md_begin): Add digits to alt_notend_table.
2453 (md_parse_option): Make s a const pointer.
2454
2455 * config/tc-sparc.c (md_pseudo_table): Add "empty".
2456 (s_empty): New static function.
2457
2458 * config/obj-coff.c (struct filename_list): Only define if not
2459 BFD_ASSEMBLER.
2460 (filename_list_head, filename_list_tail): Likewise.
2461 (c_section_symbol): Remove unused BFD_ASSEMBLER version.
2462 (obj_coff_endef, BFD_ASSEMBLER version): Don't set the debugging
2463 flag for C_MOS, C_MOE, C_MOU, or C_EOS symbols, since they should
2464 have a section of N_ABS rather than N_DEBUG. If we do a merge,
2465 remove the new symbol from the list.
2466 (obj_coff_endef, both versions): Call tag_insert even if there is
2467 an old symbol with the same name, if the old symbol does not
2468 happen to be a tag.
2469 (coff_frob_symbol): Check SF_GET_TAG, C_EOF, and C_FILE outside of
2470 the SF_GET_DEBUG condition. Don't call SA_SET_SYM_ENDNDX with a
2471 symbol that will be moved to the end of the symbol list.
2472 (coff_adjust_section_syms): Always call section_symbol for .text,
2473 .data, and .bss.
2474 (coff_frob_section): Likewise. Also, remove unused variable
2475 strname.
2476
2477 * config/tc-ns32k.c (convert_iif): Call frag_grow rather than
2478 manipulating frags directly.
2479 (md_number_to_field): Adjust mem_ptr correctly if ENDIAN is
2480 defined.
2481
2482 * app.c (do_scrub_chars): If '/' is LINE_COMMENT_START, check
2483 whether the next character is '*' before checking whether we are
2484 at the start of a line. Permit LINE_COMMENT_START to start a
2485 comment in state 1 (seen some whitespace) as well, to match the
2486 documentation.
2487
2488 * gasp.c (do_align): Permit a fill value for .align.
2489
2490 Wed Jun 5 17:09:26 1996 Ian Lance Taylor <ian@cygnus.com>
2491
2492 * read.c (next_char_of_string): Warn if a newline is seen in the
2493 middle of a string. Call bump_line_counters when appropriate.
2494
2495 Wed Jun 5 17:08:36 1996 Richard Henderson <rth@tamu.edu>
2496
2497 * symbols.c (colon): Use LOCAL_LABEL.
2498
2499 Tue Jun 4 10:55:16 1996 Tom Tromey <tromey@csk3.cygnus.com>
2500
2501 * Makefile.in (install): Don't check to see if tooldir exists.
2502 Make $(tooldir) and $(tooldir)/bin.
2503
2504 Tue Jun 4 10:14:53 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2505
2506 * config/ppc-sol.mt (TDEFINES): Don't turn on -mregnames by
2507 default.
2508
2509 Mon Jun 3 11:34:41 1996 Ian Lance Taylor <ian@cygnus.com>
2510
2511 * config/tc-mips.c (mips_ip): Don't call as_warn if we are setting
2512 insn_error. Don't put the string "ERROR" in insn_error. Set
2513 insn_error rather than calling as_warn for an unsupported opcode.
2514
2515 Sat Jun 1 21:51:55 1996 Ian Lance Taylor <ian@cygnus.com>
2516
2517 * config/tc-mips.c (md_parse_option): Check for a 64 bit format
2518 before permitting -64.
2519 * output-file.c (output_file_create): Remove duplicate
2520 bfd_perror.
2521
2522 Fri May 31 01:08:06 1996 Ian Lance Taylor <ian@cygnus.com>
2523
2524 * config/tc-mips.c (md_begin): If -64, create a .MIPS.options
2525 section rather than a .reginfo section.
2526 (mips_elf_final_processing): If -64, write out 64 bit RegInfo
2527 information.
2528
2529 * config/tc-mips.c (load_register): If mips_isa < 3, permit a 32
2530 bit value with the high bit set.
2531
2532 Thu May 30 19:00:19 1996 Ian Lance Taylor <ian@cygnus.com>
2533
2534 * read.c (s_lcomm): Set section flags for .sbss section.
2535
2536 * config/tc-mips.c (mips_64): New static variable.
2537 (mips_target_format): If mips_64, return elf64 targets rather than
2538 elf32 ones.
2539 (md_longopts): Add "32" and "64".
2540 (md_parse_option): Handle -32 and -64.
2541 (md_show_usage): Mention -32 and -64.
2542 (cons_fix_new_mips): If mips_64, don't convert an 8 byte reloc to
2543 a 4 byte one.
2544
2545 Thu May 30 10:36:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2546
2547 * config/tc-ppc.c (comment_chars): Make '!' a comment character
2548 for Solaris compatibility.
2549
2550 * stabs.c (s_stab_generic): Under PowerPC Solaris, convert a
2551 .stabd with 4 arguments into a .stabn.
2552
2553 Wed May 29 16:43:16 1996 Ian Lance Taylor <ian@cygnus.com>
2554
2555 * config/tc-mips.c (macro): When passing X_add_number to
2556 macro_build, cast it to int first.
2557
2558 Tue May 28 13:29:39 1996 Ian Lance Taylor <ian@cygnus.com>
2559
2560 * config/tc-z8k.c (md_apply_fix): Handle fx_r_type of 0, as
2561 created by emit_expr.
2562
2563 * symbols.c (symbol_create): If bfd_make_empty_symbol fails, call
2564 as_perror rather than assert.
2565
2566 Fri May 24 18:24:11 1996 Ian Lance Taylor <ian@cygnus.com>
2567
2568 * config/tc-mips.c (mips_ip): Mark sections created to hold
2569 floating point information as read only.
2570
2571 Fri May 24 12:07:54 1996 David Edelsohn <edelsohn@mhpcc.edu>
2572
2573 * config/tc-ppc.c (ppc_set_cpu): Change defaults to match AIX.
2574
2575 Thu May 23 17:34:24 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2576
2577 * read.c (potable): Add .skip as a synonym for .space.
2578
2579 * stabs.c (s_stab_generic): For PowerPC ELF, allow .stabd to take
2580 4 arguments, providing the 4th argument is 0, to allow
2581 compatibility with the Solaris assembler.
2582
2583 Thu May 16 15:51:48 1996 Ian Lance Taylor <ian@cygnus.com>
2584
2585 * config/tc-sh.h (struct sh_segment_info_type): Define.
2586 (TC_SEGMENT_INFO_TYPE): Define.
2587 (sh_frob_label): Declare.
2588 (tc_frob_label): Define.
2589 (sh_flush_pending_output): Declare.
2590 (md_flush_pending_output): Define.
2591 * config/tc-sh.c (md_assemble): If relaxing, emit a R_SH_CODE
2592 reloc before the instruction if necessary.
2593 (sh_frob_label): New function.
2594 (sh_flush_pending_output): New function.
2595 (sh_coff_frob_file): Ignore ALIGN, CODE, DATA, and LABEL relocs
2596 when looking for the reloc for the target of .uses.
2597 (md_convert_frag): Fix printf format (%0xlx to 0x%lx).
2598 (sh_force_relocation): Force CODE, DATA, and LABEL relocs to be
2599 emitted.
2600 (md_apply_fix): Ignore CODE, DATA, and LABEL relocs.
2601 (sh_coff_reloc_mangle): Force CODE, DATA, and LABEL relocs to use
2602 the absolute symbol.
2603
2604 * subsegs.h (segment_info_type): Add tc_segment_info_data field if
2605 TC_SEGMENT_INFO_TYPE is defined.
2606
2607 Wed May 15 12:23:53 1996 Ian Lance Taylor <ian@cygnus.com>
2608
2609 * config/tc-i386.c (md_assemble): Make sure the opcode suffix
2610 matches the register size.
2611
2612 Wed May 15 08:33:37 1996 Jeffrey A Law (law@cygnus.com)
2613
2614 * config/obj-coff.c (count_entries_in_chain): Ignore Fixups with
2615 fx_done set.
2616 (do_relocs_for): Likewise.
2617 (fixup_segment): Don't just quit if linkrelax is set. Try to
2618 apply non pc-relative sym1-sym2 fixups, even if linkrelax is
2619 nonzero.
2620
2621 Fri May 10 14:16:59 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2622
2623 * config/tc-ppc.c (ppc_elf_validate_fix): Allow GOT and section
2624 relative relocations with -mrelocatable. Also allow unfixed
2625 relocs in .ex_shared.
2626
2627 Tue May 7 11:24:10 1996 Ian Lance Taylor <ian@cygnus.com>
2628
2629 * config/obj-coff.c (yank_symbols): Check that FNAME_OFFSET is
2630 non-zero before assuming this is a long file name.
2631 (w_strings): Likewise.
2632 (c_dot_file_symbol): Set FNAME_OFFSET to 1 for a long file name.
2633
2634 * config/obj-coff.c (w_strings): Move declaration of i inside
2635 #ifdef block which uses it.
2636
2637 Tue May 7 00:49:58 1996 Jeffrey A Law (law@cygnus.com)
2638
2639 * config/tc-h8300.c (do_a_fix_imm): Rename last argument to
2640 "relaxmode". Output relocs which identify various relaxing
2641 possibilities for mov.[bwl] instructions.
2642 (build_bytes): Pass in a relaxing mode to do_a_fix_imm.
2643
2644 Mon May 6 15:26:28 1996 Doug Evans <dje@canuck.cygnus.com>
2645
2646 * config/tc-arm.h (TC_HANDLES_FX_DONE): Define.
2647 (MD_APPLY_FIX3): Define.
2648 * config/tc-arm.c (my_get_expression): Only watch for bad segments
2649 if OBJ_AOUT.
2650 (md_apply_fix3): Renamed from md_apply_fix.
2651 If pcrel reloc and symbol is in different section, undo effects
2652 of md_pcrel_from.
2653
2654 Sat May 4 12:49:35 1996 Jeffrey A Law (law@cygnus.com)
2655
2656 * config/tc-hppa.c (hppa_fix_adjustable): Don't adjust
2657 any reloc with an LR% or RR% field selector for SOM.
2658
2659 Sat May 4 11:26:19 1996 Ian Lance Taylor <ian@cygnus.com>
2660
2661 * Makefile.in: Add subsegs.h to appropriate TARG_CPU_DEP_*
2662 variables.
2663
2664 Fri May 3 17:58:31 1996 Ian Lance Taylor <ian@cygnus.com>
2665
2666 * config/obj-coff.c (coff_frob_symbol): Don't merge a symbol with
2667 SF_GET_STATICS set.
2668 (yank_symbols): Likewise.
2669
2670 Wed May 1 13:38:17 1996 Ian Lance Taylor <ian@cygnus.com>
2671
2672 * subsegs.h (segment_info_type): If MANY_SEGMENTS and not
2673 BFD_ASSEMBLER, add name field.
2674 * config/obj-coff.c: Include "libiberty.h".
2675 (coff_header_append): Handle long section names.
2676 (crawl_symbols): Just use the name field for the symbol name,
2677 without worrying about null byte termination.
2678 (w_strings): Handle long section names.
2679 (write_object_file): Likewise. Also, use the name field, rather
2680 than scnhdr.s_name.
2681 (obj_coff_add_segment): Permit long section names.
2682 (obj_coff_init_stab_section): Use the name field, rather than
2683 scnhdr.s_name.
2684 (adjust_stab_section): Likewise.
2685 * config/te-pe.h (COFF_LONG_SECTION_NAMES): Define.
2686
2687 * config/tc-i960.c (brtab_emit): Don't set fx_im_disp field.
2688 (mem_fmt): Likewise.
2689 (md_apply_fix): Don't check fx_im_disp field.
2690
2691 Thu Apr 25 11:39:51 1996 Ian Lance Taylor <ian@cygnus.com>
2692
2693 * configure.in: Add * after sparc*-*-vxworks.
2694 * configure: Rebuild.
2695
2696 * app.c (do_scrub_begin): If tc_comment_chars is not defined,
2697 define it to comment_chars. Use tc_comment_chars rather than
2698 comment_chars.
2699 (do_scrub_chars): Use tc_comment_chars rather than comment_chars.
2700 * config/tc-m68k.h (tc_comment_chars): Define.
2701 (m68k_comment_chars): Declare.
2702 * config/tc-m68k.c (m68k_comment_chars): Rename from
2703 comment_chars. Change into a pointer rather than an array.
2704 (md_longopts): Add "bitwise-or".
2705 (md_parse_option): Handle OPTION_BITWISE_OR.
2706 (md_show_usage): Mention --bitwise-or.
2707 * doc/c-m68k.texi: Document --bitwise-or.
2708
2709 Wed Apr 24 11:28:38 1996 Ian Lance Taylor <ian@cygnus.com>
2710
2711 * config/tc-m68k.c (m68k_ip): Prevent attempts to use long offsets
2712 in 68000 mode.
2713
2714 * config/obj-coff.c (obj_coff_section): BFD_ASSEMBLER version:
2715 call demand_empty_rest_of_line. Non BFD_ASSEMBLER version:
2716 correct handling of input line pointer, and call
2717 demand_empty_rest_of_line.
2718
2719 Mon Apr 22 18:02:37 1996 Doug Evans <dje@blues.cygnus.com>
2720
2721 * config/tc-sparc.c (in_bitfield_range): New static function.
2722 (sparc_ip): New cases X,Y. Use SPARC_OPCODE_ARCH_V9_P.
2723 (md_apply_fix, cases BFD_RELOC_32_PCREL_S2,
2724 BFD_RELOC_SPARC_{WDISP16,WDISP19}): Fix undefined code.
2725 (md_apply_fix): New cases BFD_RELOC_SPARC_[56].
2726 (tc_gen_reloc): New cases BFD_RELOC_SPARC_[56].
2727
2728 Thu Apr 18 18:58:33 1996 Ian Lance Taylor <ian@cygnus.com>
2729
2730 * config/obj-coff.c: BFD_ASSEMBLER:
2731 (coff_last_bf): New static variable.
2732 (coff_frob_symbol): Set endndx of a .bf symbol.
2733 Non BFD_ASSEMBLER:
2734 (obj_coff_endef): Call SF_SET_PROCESS on a .bf symbol.
2735 (last_bfP): New static variable.
2736 (yank_symbols): Set endndx of a .bf symbol.
2737
2738 Thu Apr 18 11:53:58 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2739
2740 * config/tc-ppc.c (md_parse_option): Add support for Solaris's -le
2741 and -s options. Add -be for good measure.
2742
2743 Wed Apr 17 12:31:01 1996 Ian Lance Taylor <ian@cygnus.com>
2744
2745 * read.c (s_space): Support non-constant fill value. Handle fill
2746 value correctly for a size other than 1.
2747
2748 Tue Apr 16 15:17:40 1996 Doug Evans <dje@canuck.cygnus.com>
2749
2750 * config/tc-arm.c (my_get_float_expression): Update call to
2751 gen_to_words, X_PRECISION changed from 6 to 5.
2752
2753 Tue Apr 16 10:25:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2754
2755 * config/tc-ppc.c (register_name,reg_name_search): Move register
2756 name lookup from PE specific code to all targets. Add support for
2757 -mregnames/-mno-regnames to control whether register names are
2758 expanded or not.
2759 (md_assemble): Call register_name for all platforms.
2760 (md_parse_option): Add support for -mregnames/-mno-regnames.
2761
2762 * configure.in (powerpcle*-*-solaris): Add support.
2763 (powerpc*-*-linux): Ditto.
2764 * configure: Regenerate.
2765
2766 * config/ppc-sol.mt: New config file for PowerPC Solaris.
2767
2768 Mon Apr 15 12:26:33 1996 Ian Lance Taylor <ian@cygnus.com>
2769
2770 * config/tc-mips.c (mips_frob_file): Permit multiple %hi relocs to
2771 be associated with a single %lo reloc.
2772
2773 * config/tc-mips.c (load_address): Cast X_add_number to valueT
2774 before comparing against MAX_GPREL_OFFSET, so that negative
2775 numbers are handled correctly.
2776 (macro): Likewise.
2777
2778 Thu Apr 11 12:39:02 1996 Ian Lance Taylor <ian@cygnus.com>
2779
2780 * config/tc-sparc.c (last_insn): New static variable.
2781 (md_assemble): Warn about putting floating point branches in a
2782 delay slot. If architecture is less than v9, insert NOP
2783 instructions between floating point instructions and floating
2784 point branches. (The SunOS assembler does both these operations.)
2785 Save the last instruction opcode.
2786 (sparc_ip): Add pinsn parameter. Change caller.
2787
2788 * config/tc-m68k.c (md_estimate_size_before_relax): Correct check
2789 for byte jump to next instruction to skip empty frags.
2790
2791 Wed Apr 10 16:48:12 1996 Ian Lance Taylor <ian@cygnus.com>
2792
2793 * config/tc-alpha.c (alpha_ip): If we are going to call emit_add64
2794 for addq with a 16 bit signed value, just emit a lda instruction
2795 instead.
2796
2797 Wed Apr 10 14:34:49 1996 Jeffrey A Law (law@cygnus.com)
2798
2799 * config/tc-h8300.c (do_a_fix_imm): Don't cut off high bits
2800 of a 32bit operand.
2801
2802 Mon Apr 8 14:42:53 1996 Ian Lance Taylor <ian@cygnus.com>
2803
2804 * configure.in: Permit --enable-shared to specify a list of
2805 directories.
2806 * configure: Rebuild.
2807
2808 Fri Apr 5 17:01:35 1996 Jeffrey A Law (law@cygnus.com)
2809
2810 * config/tc-h8300.c (get_specific): Remove some #if 0 code.
2811 (build_bytes): Remove all ABSMOV related code; it's unnecessary.
2812
2813 Fri Apr 5 15:13:10 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2814
2815 * config/atof-ieee.c: Fix handling of denormalized extended
2816 precision numbers and overflow/underflow detection.
2817 (MAX_PRECISION, X_PRECISION, P_PRECISION): Changed from 6 to 5, to
2818 not include the 16 bit gap in the m68k extended precision format.
2819
2820 Fri Apr 5 14:29:23 1996 Ian Lance Taylor <ian@cygnus.com>
2821
2822 * configure.in: Add i386-*-freebsdelf* target; from John Polstra
2823 <jdp@polstra.com>.
2824 * configure: Rebuild.
2825
2826 Fri Apr 5 18:39:28 1996 James G. Smith <jsmith@cygnus.co.uk>
2827
2828 * config/tc-mips.c: Allow non-zero offsets from .sdata symbols to
2829 be accessed using the $gp register.
2830 * config/tc-mips.h (MAX_GPREL_OFFSET): Added.
2831
2832 Wed Apr 3 10:56:14 1996 Doug Evans <dje@canuck.cygnus.com>
2833
2834 * config/tc-sparc.c (sparc_md_end): Set bfd machine number to
2835 bfd_mach_sparc_sparclet if current_architecture is sparclet.
2836
2837 Mon Apr 1 16:55:44 1996 Ian Lance Taylor <ian@cygnus.com>
2838
2839 * read.c (get_line_sb): Bump line counters based on
2840 input_line_pointer[-1], not *input_line_pointer. Don't bother to
2841 call LISTING_NEWLINE.
2842 (s_macro): Don't call demand_empty_rest_of_line.
2843 * app.c (do_scrub_chars): When handling C style comments, unget
2844 ch2 rather than ch.
2845
2846 Fri Mar 29 16:15:06 1996 Ian Lance Taylor <ian@cygnus.com>
2847
2848 * read.h (enum linkonce_type): Define.
2849 (s_linkonce): Declare.
2850 * read.c (potable): Add "linkonce".
2851 (s_linkonce): New function.
2852 * subsegs.h (segment_info_type): Add linkonce field to
2853 MANY_SEGMENTS && ! BFD_ASSEMBLER section.
2854 * config/obj-coff.h (obj_handle_link_once): Define if TE_PE.
2855 (obj_coff_pe_handle_link_once): Declare if TE_PE.
2856 * config/obj-coff.c: If TE_PE and not BFD_ASSEMBLER, #include
2857 "coff/pe.h".
2858 (obj_coff_pe_handle_link_once): New function, defined if TE_PE.
2859 (c_section_symbol): If TE_PE, set the x_comdat field in the aux
2860 entry based on the linkonce field in segment_info.
2861 * doc/as.texinfo: Document .linkonce.
2862
2863 Fri Mar 29 11:31:27 1996 J.T. Conklin (jtc@lisa.cygnus.com)
2864
2865 * doc/as.1: Changed to be recognized by catman -w on Solaris.
2866
2867 Thu Mar 28 15:27:47 1996 Ian Lance Taylor <ian@cygnus.com>
2868
2869 * stabs.c (s_stab_generic): Call the listing functions before
2870 doing the rest of the processing, which may involve freeing the
2871 string. Pass string, not string + stroff, to OBJ_PROCESS_STAB in
2872 SEPARATE_STAB_SECTIONS case.
2873
2874 * config/tc-hppa.c: Remove nested comment.
2875 (tc_gen_reloc): Move label done inside the ifdef in which it is
2876 used.
2877 (md_apply_fix): Pass pointers to correct types to libhppa.h
2878 functions. Always return a value.
2879
2880 * config/tc-mips.h (tc_frob_file): Define.
2881 (mips_frob_file): Declare.
2882 * config/tc-mips.c (struct mips_hi_fixup): Define.
2883 (mips_hi_fixup_list): New static variable.
2884 (imm_unmatched_hi): New static variable.
2885 (md_assemble): Clear imm_reloc, imm_unmatched_hi, and
2886 offset_reloc. Pass imm_unmatched_hi to append_insn.
2887 (append_insn): Add unmatched_hi parameter. If it is set, add the
2888 new fixup to mips_hi_fixup_list. Change all callers.
2889 (mips_ip): Set imm_unmatched_hi when appropriate.
2890 (mips_frob_file): New function.
2891
2892 Thu Mar 28 11:47:59 1996 Doug Evans <dje@canuck.cygnus.com>
2893
2894 * configure.in (sparc-*-solaris2*): Renamed from sparc*-*-solaris2*.
2895 * configure: Regenerated.
2896
2897 Tue Mar 26 18:19:12 1996 Ian Lance Taylor <ian@cygnus.com>
2898
2899 * as.c (main): Call bfd_set_error_program_name.
2900
2901 Fri Mar 22 11:13:00 1996 Ian Lance Taylor <ian@cygnus.com>
2902
2903 * as.h (strdup): Don't declare.
2904 * stabs.c: Include libiberty.h
2905 (get_stab_string_offset): Use xstrdup rather than strdup.
2906 (s_stab_generic): Likewise.
2907 * as.c (parse_args): Likewise.
2908 * read.c (s_mri_sect): Likewise.
2909
2910 * gasp.c (change_base): Recognize \(...) construct documented to
2911 pass through enclosed characters literally through to the output.
2912 (process_assigns): Likewise. Also, be more careful to avoid
2913 looking past the end of the buffer.
2914
2915 Thu Mar 21 13:18:43 1996 Ian Lance Taylor <ian@cygnus.com>
2916
2917 * config/tc-i386.c (md_parse_option): If OBJ_ELF, ignore -k for
2918 FreeBSD compatibility. From John Polstra <jdp@polstra.com>.
2919
2920 Wed Mar 20 18:13:32 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2921
2922 * doc/as.texinfo, doc/c-i960.texi: Fix typos.
2923
2924 Wed Mar 20 17:05:16 1996 David Mosberger-Tang <davidm@azstarnet.com>
2925
2926 * config/alpha-opcode.h: Added cvtst instruction.
2927
2928 Mon Mar 18 13:12:46 1996 Ian Lance Taylor <ian@cygnus.com>
2929
2930 * ecoff.c (ecoff_stab): Don't try to make a symbol out of the stab
2931 string. Extract the addend from the result of expression.
2932
2933 Fri Mar 15 17:10:43 1996 Ian Lance Taylor <ian@cygnus.com>
2934
2935 * app.c (do_scrub_chars): If whitespace is seen in state 11, and
2936 LABELS_WITHOUT_COLONS is not defined, and we are not in m68k MRI
2937 mode, change the state to 3 rather than 1.
2938
2939 Thu Mar 14 18:18:25 1996 Ian Lance Taylor <ian@cygnus.com>
2940
2941 * config/obj-coff.h (C_REGISTER_SECTION): Change from 20 to 50, to
2942 correspond to 11 March change.
2943
2944 Thu Mar 14 15:27:10 1996 Jeffrey A Law (law@cygnus.com)
2945
2946 * config/tc-h8300.c (build_bytes, MEMIND case): Generate
2947 an R_MEM_INDIRECT reloc rather than R_RELBYTE.
2948
2949 Tue Mar 12 12:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
2950
2951 * configure: Rebuild with autoconf 2.8.
2952
2953 Mon Mar 11 18:57:12 1996 Ian Lance Taylor <ian@cygnus.com>
2954
2955 * config/atof-ieee.c (gen_to_words): Improve handling of
2956 X_PRECISION numbers. Based on patches from Andreas Schwab
2957 <schwab@issan.informatik.uni-dortmund.de>.
2958
2959 Mon Mar 11 09:59:53 1996 Steve Chamberlain <sac@slash.cygnus.com>
2960
2961 * as.h (SEG_NORMAL, SEG_LIST): Bump segment limit from 10 to 40.
2962 (SEG_LAST): New.
2963 * subsegs.c (MANY_SEGMENTS): Increase segment limit.
2964 * obj-coff.c (seg_N_TYPE, seg_info_off_by_4): Likewise.
2965 (do_relocs_for, w_symbols, obj_coff_add_segment, do_linenos_for,
2966 crawl_symbols, coff_header_append): Loop to SEG_LAST rather than
2967 SEG_E9.
2968
2969 Thu Mar 7 15:17:39 1996 Doug Evans <dje@charmed.cygnus.com>
2970
2971 * config/tc-sparc.c (sparc_ip): Handle operand char 'O' (neg reg).
2972
2973 Thu Mar 7 09:19:15 1996 Jeffrey A Law (law@cygnus.com)
2974
2975 * config/tc-hppa.c (SUBSEG_MILLI): Define.
2976 (pa_def_subspaces): Add $MILLICODE$.
2977 (pa_spaces_begin): Set section flags for $MILLICODE$.
2978
2979 Wed Mar 6 14:11:30 1996 Ian Lance Taylor <ian@cygnus.com>
2980
2981 * config/obj-elf.c (obj_elf_section): Only SEC_LOAD if the type is
2982 not SHT_NOBITS. Don't tamper with flags based on type if a
2983 special section was found (revert Feb 29 change).
2984
2985 * config/tc-sh.c (sh_do_align): Only align using the nop pattern
2986 if aligning to a longword boundary or greater.
2987
2988 Tue Mar 5 15:10:43 1996 Jim Wilson <wilson@chestnut.cygnus.com>
2989
2990 * config/tc-sh.c (sh_do_align): Pass 1 not 2 to frag_align.
2991
2992 Mon Mar 4 20:50:57 1996 Steve Chamberlain <sac@slash.cygnus.com>
2993
2994 * configure.in (i386-*-cygwin32): Don't use bfd_gas.
2995 * configure: Regenerated.
2996
2997 Mon Mar 4 10:13:06 1996 Jeffrey A Law (law@cygnus.com)
2998
2999 * config/tc-hppa.c: Add default definitions for R_N0SEL and
3000 R_N1SEL since they're not defined for old versions of hpux.
3001
3002 * config/tc-hppa.c (tc_gen_reloc): Fix typo in R_COMP2 code.
3003 Set "sym_ptr_ptr" and "addend" fields to dummy values for
3004 R_N0SEL and R_N1SEL.
3005
3006 Fri Mar 1 10:20:52 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3007
3008 * flonum-konst.c: Add two more constants for 1e+-2048 and
3009 1e+-4096, and correct the other constants.
3010
3011 * symbols.c (resolve_symbol_value): Handle O_logical_not.
3012
3013 Thu Feb 29 13:58:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3014
3015 * config/obj-elf.c (obj_elf_section): Allow predefined section
3016 types to set the nobits type. Avoid a shadowed declaration.
3017
3018 Wed Feb 28 15:38:56 1996 Jeffrey A Law (law@cygnus.com)
3019
3020 * config/tc-hppa.c (hppa_fix_adjustable): For SOM, don't
3021 reduce relocs using e_nlrsel field selectors.
3022
3023 * write.c (fix_new_exp): Don't use #elif. Some compilers
3024 don't handle it.
3025
3026 * config/tc-hppa.c (selector_table): Add "n", "nl", and "nlr" to
3027 the selector table.
3028 (pa_chk_field_selector): Handle new field selectors for SOM.
3029
3030 Tue Feb 27 14:42:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3031
3032 * configure.in (m68k-*-linux*aout*, m68k-*-linux*): New targets.
3033 * configure: Rebuild.
3034 * config/te-linux.h (LOCAL_LABELS_FB): Define.
3035 * config/tc-m68k.h (TARGET_FORMAT) [TE_LINUX]: Define to
3036 "a.out-m68k-linux".
3037 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_LINUX
3038 is defined.
3039
3040 Mon Feb 26 18:58:58 1996 Stan Shebs <shebs@andros.cygnus.com>
3041
3042 * mpw-make.sed: Update to handle shared library support.
3043
3044 Mon Feb 26 10:34:10 1996 Doug Evans <dje@charmed.cygnus.com>
3045
3046 * config/tc-sparc.c (sparc_ip): Print all architectures that support
3047 the insn on mismatch.
3048
3049 Fri Feb 23 21:44:39 1996 Rob Savoye <rob@chinadoll.cygnus.com>
3050
3051 * configure.in: Add support for a29-coff.
3052 * configure: Rebuild.
3053
3054 Thu Feb 22 16:39:43 1996 Ian Lance Taylor <ian@cygnus.com>
3055
3056 * config/tc-sh.c (sh_coff_frob_file): Don't consider the address
3057 of the section when looking for the R_SH_USES fixup, because the
3058 frag addresses have not yet been adjusted.
3059
3060 * gdbinit.in: Set a breakpoint on as_warn_where.
3061
3062 * config/tc-mips.c (macro): Add missing arguments to macro_build
3063 omitted in last change. From Jim Wilson <wilson@cygnus.com>.
3064
3065 Wed Feb 21 17:00:32 1996 Ian Lance Taylor <ian@cygnus.com>
3066
3067 * config/tc-h8300.c (tc_reloc_mangle): Change reloc based on size
3068 if it is TC_CONS_RELOC. Set a size of 4 to R_RELLONG.
3069
3070 Wed Feb 21 09:25:39 1996 Doug Evans <dje@charmed.cygnus.com>
3071
3072 * config/tc-sparc.c (sparc_ip): Recognize %asr0 for v8.
3073
3074 Tue Feb 20 21:48:03 1996 Doug Evans <dje@charmed.cygnus.com>
3075
3076 * config/tc-sparc.c (parse_keyword_arg): Accept leading '%'.
3077 (sparc_ip): Accept %asr[1..31] for v8 and %asr[%16..31] for v9.
3078 Recognize [uU] format args as sparclet cpregs.
3079
3080 Tue Feb 20 22:25:55 1996 Ian Lance Taylor <ian@cygnus.com>
3081
3082 * config/tc-sh.c (sh_handle_align): Don't emit R_SH_ALIGN relocs
3083 in bss_section.
3084
3085 Mon Feb 19 14:16:24 1996 Ian Lance Taylor <ian@cygnus.com>
3086
3087 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): Check S_IS_WEAK as
3088 well as S_IS_EXTERNAL.
3089 (tc_fix_adjustable): Likewise.
3090 * config/tc-sparc.c (md_apply_fix): In OBJ_ELF case, check for
3091 S_IS_WEAK as well as S_IS_EXTERNAL when deciding whether to return
3092 early.
3093 (tc_gen_reloc): Check S_IS_WEAK as wel as S_IS_EXTERNAL when
3094 deciding whether to convert BFD_RELOC_32_PCREL_S2 if PIC.
3095
3096 Mon Feb 19 02:15:57 1996 Doug Evans <dje@charmed.cygnus.com>
3097
3098 * config/tc-sparc.c (max_architecture): Change to sparclite for
3099 32 bit arch.
3100 (default_compatible): Delete.
3101 (sparc_ffs): New function.
3102 (md_begin): Only call SPARC_OPCODE_CONFLICT_P once.
3103 (sparc_ip): Rewrite architecture match and bump logic.
3104
3105 Sun Feb 18 15:03:50 1996 Ian Lance Taylor <ian@cygnus.com>
3106
3107 * configure.in: Check for 'do not mix' from native linker before
3108 trying to use -rpath.
3109 * configure: Rebuild.
3110
3111 Fri Feb 16 16:53:31 1996 Ian Lance Taylor <ian@cygnus.com>
3112
3113 * config/obj-coff.h (SF_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
3114 (SF_GET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
3115 (SF_SET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
3116 * config/obj-coff.c (obj_coff_endef): Set ADJ_LNNOPTR when LNNOPTR
3117 is set.
3118 (w_symbols): If ADJ_LNNOPTR is set, add the section lnnoptr field
3119 to the symbol lnnoptr field, to get the correct file offset.
3120
3121 Thu Feb 15 14:48:38 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3122
3123 * config/obj-elf.c (elf_frob_symbol): On the PowerPC, force all
3124 symbols that are not function, file, or section symbols to be
3125 object types.
3126
3127 Thu Feb 15 11:20:18 1996 Ian Lance Taylor <ian@cygnus.com>
3128
3129 * configure: Set and substitute RPATH_ENVVAR.
3130 * configure: Rebuild.
3131 * Makefile.in (RPATH_ENVVAR): New variable.
3132 (check): Use $(RPATH_ENVVAR) rather than LD_LIBRARY_PATH.
3133
3134 * configure.in: Accept i686. From H.J. Lu <hjl@zoom.com>: i386
3135 doesn't need opcodes. If configuring shared, opcodes needs bfd.
3136 * configure: Rebuild.
3137
3138 Wed Feb 14 16:33:12 1996 Martin Anantharaman <martin@mail.imech.uni-duisburg.de>
3139
3140 * read.c (s_mri_sect): Don't return '\0' in type. Set all
3141 appropriate flags in BFD section.
3142
3143 * configure.in (m68k-*-psos*): New target.
3144 * configure: Rebuild.
3145 * config/te-psos.h: New file.
3146 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_PSOS
3147 is defined.
3148
3149 Wed Feb 14 13:43:24 1996 Ian Lance Taylor <ian@cygnus.com>
3150
3151 From Alan Modra <alan@spri.levels.unisa.edu.au>:
3152 * configure.in: Remove duplicate setting of cpu_type. Check
3153 whether opcodes library is required for on all targets, not just
3154 primary one.
3155 * configure: Rebuild.
3156
3157 * config/tc-mips.c (mips_big_got): New static variable.
3158 (s_extern): Don't declare.
3159 (reg_needs_delay): New static function.
3160 (macro_build): Permit GOT/CALL_HI/LO relocs.
3161 (macro_build_lui): If place is not NULL, use the number in the
3162 expression.
3163 (load_address): Handle mips_big_got case.
3164 (macro): Handle mips_big_got for M_LA_AB, M_JAL_A, and load and
3165 store macros.
3166 (OPTION_XGOT): Define.
3167 (md_longopts): Add "xgot" if OBJ_ELF.
3168 (md_parse_option): Handle -xgot.
3169 (md_show_usage): Mention -xgot.
3170 (md_apply_fix): Permit GOT/CALL_HI/LO relocs.
3171 (tc_gen_reloc): Handle GOT/CALL_HI/LO relocs.
3172
3173 Wed Feb 14 11:22:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3174
3175 * config/tc-m68k.c (m68k_ip) [operand kind '#']: When fixing
3176 the byte relocation, point it to the low byte of the word.
3177
3178 Tue Feb 13 15:31:18 1996 Ian Lance Taylor <ian@cygnus.com>
3179
3180 * configure.in: Set HDLFLAGS for *-*-hpux with --enable-shared.
3181 * configure: Rebuild.
3182
3183 Mon Feb 12 15:53:46 1996 Doug Evans <dje@charmed.cygnus.com>
3184
3185 * configure.in: Recognize any sparc* cpu.
3186 * configure: Regenerated.
3187
3188 Mon Feb 12 15:41:21 1996 Ian Lance Taylor <ian@cygnus.com>
3189
3190 * read.c (potable): Add "mri" and ".mri".
3191 (s_mri): New function.
3192 * read.h (s_mri): Declare.
3193 * app.c (scrub_m68k_mri): New static variable.
3194 (mri_pseudo): New static variable.
3195 (do_scrub_begin): Add m68k_mri parameter. Use it rather than
3196 flag_m68k_mri. Initialize scrub_m68k_mri.
3197 (mri_state, mri_last_ch): New static variables.
3198 (struct app_save): Add scrub_m68k_mri, mri_state, and mri_last_ch
3199 fields.
3200 (app_push): Save new fields.
3201 (app_pop): Restore new fields.
3202 (do_scrub_chars): Check scrub_m68k_mri rather than flag_mri_mri.
3203 If TC_M68K, use a trivial state machine to look for occurrences of
3204 the .mri pseudo-op, and change the mode appropriately.
3205 * as.h (do_scrub_begin): Update prototype.
3206 * input-scrub.c (input_scrub_begin): Pass flag_m68k_mri to
3207 do_scrub_begin.
3208 * config/tc-m68k.c (reg_prefix_optional_seen): New static
3209 variable.
3210 (m68k_mri_mode_change): New function.
3211 (md_parse_option): Set reg_prefix_optional_seen.
3212 * config/tc-m68k.h (m68k_mri_mode_change): Declare.
3213 (MRI_MODE_CHANGE): Define.
3214 * doc/as.texinfo: Document .mri pseudo-op.
3215
3216 * app.c (do_scrub_chars): In MRI mode, don't treat '#' as a
3217 comment character.
3218
3219 Mon Feb 12 15:16:29 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3220
3221 Support for OBJ_ELF on m68k, mostly inside #ifdef OBJ_ELF:
3222 * config/m68k-parse.h (enum pic_relocation): Define.
3223 (struct m68k_exp): Add pic_reloc field.
3224 * config/tc-m68k.h (TC_RELOC_RTSYM_LOC_FIXUP): Define.
3225 (tc_fix_adjustable): Define to call tc_m68k_fix_adjustable.
3226 (NO_RELOC): Define to BFD_RELOC_NONE if BFD_ASSEMBLER, to zero
3227 otherwise.
3228 * config/tc-m68k.c: Delete definition of NO_RELOC.
3229 (struct m68k_it): Add pic_reloc field.
3230 (add_fix): Copy over pic_reloc field.
3231 (md_pseudo_table): Interpret .align parameter as byte count.
3232 (mote_pseudo_table): Likewise.
3233 (tc_m68k_fix_adjustable): New function.
3234 (get_reloc_code): New function.
3235 (md_assemble): Use it as last argument to fix_new_exp.
3236 (md_apply_fix_2): For a relocation against a symbol don't put the
3237 addend into the data.
3238 (tc_gen_reloc): Different addend computation for OBJ_ELF.
3239 (m68k_ip): Don't relax an operand that requires pic relocation.
3240 (md_begin): Align .text, .data and .bss on 4 byte boundary by
3241 default.
3242 * write.c (fixup_segment): Don't add symbol value to addend if
3243 TC_M68K and OBJ_ELF.
3244 * config/m68k-parse.y (yylex): Handle @PLTPC, etc.
3245 (motorola_operand): Add rule for `(zapc, EXPR)'.
3246
3247 Mon Feb 12 10:07:33 1996 David Mosberger-Tang <davidm@azstarnet.com>
3248
3249 * ecoff.c (ecoff_directive_weakext): Fixed so that whitespace
3250 *really* is permissible before the comma.
3251
3252 Mon Feb 12 00:12:13 1996 Ian Lance Taylor <ian@cygnus.com>
3253
3254 * config/tc-sh.c (sh_do_align): Align to a 2 byte boundary before
3255 inserting nop instructions.
3256
3257 Fri Feb 9 10:54:19 1996 Ian Lance Taylor <ian@cygnus.com>
3258
3259 * config/te-aux.h: Change include of aux.h to aux-coff.h.
3260
3261 Thu Feb 8 20:02:58 1996 Ian Lance Taylor <ian@cygnus.com>
3262
3263 * config/tc-i960.c (tc_coff_symbol_emit_hook): Correct storage
3264 class setting for a CALLNAME symbol in COFF.
3265
3266 * read.c (potable): Pass negative numbers for new .balign[wl] and
3267 .p2align[wl] pseudo-ops.
3268 (s_align_bytes): Treat a negative argument as specifying the fill
3269 length.
3270 (s_align_ptwo): Likewise.
3271
3272 Wed Feb 7 14:12:03 1996 Ian Lance Taylor <ian@cygnus.com>
3273
3274 * read.c (potable): Add balignw, balignl, p2alignw, and p2alignl.
3275 (do_align): Take new len parameter. Change all callers. Pass it
3276 to md_do_align.
3277 (s_align_bytes): Arg now indicates the length of the fill pattern.
3278 (s_align_ptwo): Likewise.
3279 * config/obj-coff.c (write_object_file): Pass length to
3280 md_do_align.
3281 * config/tc-i386.h (md_do_align): Take new len parameter.
3282 * config/tc-m88k.h (md_do_align): Likewise.
3283 * config/tc-m88k.c (m88k_do_align): Likewise.
3284 * config/tc-sh.h (md_do_align): Likewise.
3285 * config/tc-sh.c (sh_do_align): Likewise.
3286 * doc/as.texinfo: Document new pseudo-ops.
3287
3288 * config/obj-coff.c (fixup_mdeps): Divide offset by fr_var, as is
3289 done in cvt_frag_to_fill.
3290
3291 * config/tc-sh.h (sh_do_align): Declare.
3292 (md_do_align): Define.
3293 * config/tc-sh.c (sh_do_align): New function.
3294
3295 * ecoff.c (ecoff_build_lineno): Don't try to store the address
3296 difference if the next address is before the current one.
3297
3298 * config/tc-m68k.c (struct m68k_cpu): Add alias field.
3299 (archs): Initialize new field.
3300 (m68k_ip): Don't list alias names when listing CPUs which support
3301 an instruction.
3302
3303 * as.c (main): Call parse_args before read_begin.
3304 * app.c (do_scrub_chars): If flag_m68k_mri, don't put a dot in
3305 front of generated pseudo-ops.
3306 * read.c (potable): Ignore "name".
3307 (s_app_file): Permit a single quote after the string, since one
3308 may appear in m68k MRI mode.
3309
3310 * configure.in: Check for --enable-shared. If linking against
3311 shared BFD and opcodes, fix library name on SunOS, and try to set
3312 -rpath reasonably.
3313 * configure: Rebuild.
3314
3315 Tue Feb 6 15:16:17 1996 Ian Lance Taylor <ian@cygnus.com>
3316
3317 * as.h (flag_m68k_mri): Declare.
3318 * as.c (parse_args): If TC_M68K, set flag_m68k_mri for -M.
3319 * Many files: For MRI syntax that is specific to the m68k MRI
3320 assembler, check flag_m68k_mri rather than flag_mri or
3321 MRI_MODE_NEEDS_PSEUDO_DOT.
3322
3323 Mon Feb 5 16:29:11 1996 Ian Lance Taylor <ian@cygnus.com>
3324
3325 * config/tc-i960.c (ARCH_HX): Define.
3326 (arch_tab): Add HX.
3327 (targ_has_sfr): Handle ARCH_HX.
3328 (targ_has_iclass): Handle ARCH_HX.
3329 (tc_coff_fix2rtype): Add return 0 to avoid warning.
3330 (tc_headers_hook): If the architecture was specified explicitly,
3331 use it when setting the flags. Set the extern variable coff_flags
3332 rather than headers->filehdr.f_flags, since the latter is set
3333 unconditionally in obj-coff.c.
3334 (i960_handle_align): Remove unused variable fixp.
3335
3336 Support for building bfd and opcodes as shared libraries, based on
3337 patches from Alan Modra <alan@spri.levels.unisa.edu.au>:
3338 * configure.in: Set OPCODES and BFD to search directories.
3339 Substitute OPCODES_DEP and BFDDEP. On SunOS, set HLDFLAGS.
3340 * configure: Rebuild.
3341 * Makefile.in (LDFLAGS, HLDFLAGS): New variables.
3342 (LIBDEPS): New variable.
3343 (as.new0: Depend upon $(LIBDEPS) rather than $(LIBS). Use
3344 $(HLDFLAGS) in link.
3345 (check): Set LD_LIBRARY_PATH in the environment.
3346
3347 Fri Feb 2 17:41:53 1996 Michael Meissner <meissner@wogglebug.tiac.net>
3348
3349 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Make .sdata2, .sbss2,
3350 .PPC.EMB.sdata0, and .PPC.EMB.sbss0 sections all default to
3351 read-only, not read/write.
3352
3353 Fri Feb 2 14:09:25 1996 Alan Modra <alan@spri.levels.unisa.edu.au>
3354
3355 * Makefile.in (INSTALL_XFORM): Remove -e.
3356
3357 Fri Feb 2 12:32:15 1996 Ian Lance Taylor <ian@cygnus.com>
3358
3359 * write.c (write_relocs): Use S_IS_DEFINED and S_IS_COMMON rather
3360 than comparing S_GET_SEGMENT to undefined_section.
3361 (write_object_file): Skip symbols which were equated to an
3362 undefined or common symbol.
3363 * symbols.c (resolve_symbol_value): Use S_IS_DEFINED and
3364 S_IS_COMMON rather than comparing S_GET_SEGMENT to
3365 undefined_section.
3366 (S_GET_VALUE): Likewise. Avoid recursion problems if S_IS_DEFINED
3367 or S_IS_COMMON call S_GET_VALUE.
3368 * config/obj-aout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
3369 * config/obj-aout.c (obj_emit_relocations): If a reloc is equated
3370 to an undefined or common symbol, convert the reloc to be against
3371 the target symbol.
3372 (obj_crawl_symbol_chain): Skip symbols which were equated to an
3373 undefined or common symbol.
3374 * config/obj-bout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
3375 * config/obj-bout.c (obj_emit_relocations): If a reloc is equated
3376 to an undefined or common symbol, convert the reloc to be against
3377 the target symbol.
3378 (obj_crawl_symbol_chain): Skip symbols which were equated to an
3379 undefined or common symbol.
3380 * config/obj-coff.c (do_relocs_for): Use S_IS_DEFINED and
3381 S_IS_COMMON rather than comparing S_GET_SEGMENT to
3382 undefined_section.
3383 (yank_symbols): Skip symbols which were equated to an undefined or
3384 common symbol.
3385
3386 Thu Feb 1 15:34:32 1996 Ian Lance Taylor <ian@cygnus.com>
3387
3388 * config/obj-aout.h (S_IS_LOCAL): Check for \002 as well as \001.
3389 * config/obj-bout.h (S_IS_LOCAL): Likewise.
3390
3391 * configure.in: Make sure we only add m68k-parse.o to
3392 ${extra_objects} once, no matter how many m68k targets have been
3393 enabled.
3394 * configure: Rebuild.
3395
3396 Wed Jan 31 18:31:46 1996 Steve Chamberlain <sac@slash.cygnus.com>
3397
3398 * configure.in (i386-*-cygwin32, ppc-*-cygwin32): New.
3399 * configure: Rebuild.
3400
3401 Wed Jan 31 14:03:17 1996 Richard Henderson <rth@tamu.edu>
3402
3403 * config/tc-m68k.c (md_pseudo_table): Add "extend" and "ldouble".
3404 * doc/c-m68k.texi: Document .extend and .ldouble.
3405
3406 * configure.in (m68*-apple-aux*): New target.
3407 * config/te-aux.h: New file.
3408 * config/obj-coff.c (compare_external_relocs): New static function
3409 if TE_AUX.
3410 (do_relocs_for): Sort relocs if TE_AUX.
3411 (fixup_segment): If TE_AUX, store common symbol value in segment.
3412 * config/tc-m68k.h (TARGET_FORMAT): Define if TE_AUX.
3413
3414 Wed Jan 31 12:24:58 1996 Ian Lance Taylor <ian@cygnus.com>
3415
3416 * config/obj-coff.h (S_IS_LOCAL): Check for \002 as well as \001.
3417
3418 * config/tc-mips.c (s_mips_globl): Set BSF_OBJECT if it is not
3419 BSF_FUNCTION.
3420 (s_cpload): Set BSF_OBJECT for _gp_disp symbol.
3421 * read.c (s_lcomm): If S_SET_SIZE is defined, set the size of the
3422 symbol.
3423 * ecoff.c (add_procedure): Set the BSF_FUNCTION flag.
3424 (ecoff_build_symbols): If S_SET_SIZE is defined, set the size of
3425 an undefined symbol and the size of a function symbol.
3426 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
3427 for all common symbols.
3428
3429 Tue Jan 30 12:35:24 1996 Ken Raeburn <raeburn@cygnus.com>
3430
3431 * config/tc-i960.c (parse_memop): In MRI mode, don't use implicit
3432 scaling of index.
3433
3434 * expr.c (operand): Accept 0x hex constants in MRI mode if not on
3435 m68k.
3436
3437 Mon Jan 29 12:21:30 1996 Ian Lance Taylor <ian@cygnus.com>
3438
3439 * config/obj-elf.c (obj_elf_type): Set BSF_OBJECT flag for a type
3440 of object. From Ronald F. Guilmette <rfg@monkeys.com>.
3441
3442 * ecoff.c (localsym_t): Add addend field.
3443 (add_ecoff_symbol): Add addend argument. Change all callers.
3444 (coff_sym_value): Make static.
3445 (coff_sym_addend): New static variable.
3446 (ecoff_directive_def): Initialize coff_sym_addend.
3447 (ecoff_directive_val): Accept symbol + constant.
3448 (ecoff_directive_endef): Pass coff_sym_addend to add_ecoff_symbol.
3449 (ecoff_build_symbols): Include the addend in the symbol value.
3450
3451 Fri Jan 26 19:28:52 1996 Kim Knuttila <krk@cygnus.com>
3452
3453 * config/tc-ppc.c (md_assemble): Ignore overflow on
3454 BFD_RELOC_16_GOTOFF and BFD_RELOC_PPC_TOC16.
3455
3456 Fri Jan 26 16:14:17 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3457
3458 * config/tc-ppc.c (md_apply_fix3): SDA21 relocations are now 4
3459 bytes in size, so offset appropriately in big endian mode when
3460 writing the bottom 2 bytes.
3461
3462 Thu Jan 25 20:26:23 1996 Doug Evans <dje@charmed.cygnus.com>
3463
3464 * config/tc-sparc.c (default_compatible): New static local.
3465 (md_begin): Initialize it. Rewrite warn_on_bump handling.
3466 (sparc_ip): If no architecture or -bump specified, don't mark as
3467 mismatched those in default_compatible.
3468
3469 Thu Jan 25 12:21:53 1996 Ian Lance Taylor <ian@cygnus.com>
3470
3471 SCO ELF support from Robert Lipe <robertl@arnet.com>:
3472 * configure.in (i386-*-sco*elf*): Use fmt elf, targ sco5.
3473 * configure: Rebuild.
3474 * config/sco5.mt: New file; set TDEFINES to -DSCO_ELF.
3475 * config/tc-i386.c (sco_id): New function, if SCO_ELF.
3476 * config/tc-i386.h (tc_init_after_args): Define if SCO_ELF.
3477 (sco_id): Declare if SCO_ELF.
3478
3479 Thu Jan 25 03:10:53 1996 Doug Evans <dje@charmed.cygnus.com>
3480
3481 * config/tc-sparc.c (initial_architecture,can_bump_v9_p): Deleted.
3482 ({max,warn_after}_architecture): New static locals.
3483 (md_begin): Replace NUMOPCODES with sparc_num_opcodes.
3484 If both architecture and -bump requested, set max_architecture to max.
3485 (sparc_md_end): Simplify.
3486 (sparc_ip): Replace references to can_bump_v9_p with max_architecture.
3487 Rewrite code to bump architecture and check for conflicts.
3488 (md_longopts): Recognize -xarch={v8plus,v8plusa} for compatibility
3489 with Solaris assembler.
3490 (md_parse_option): Likewise. Call sparc_opcode_lookup_arch.
3491 (md_show_usage): Update.
3492
3493 Wed Jan 24 22:11:03 1996 Doug Evans <dje@charmed.cygnus.com>
3494
3495 * Makefile.in (RUNTEST): Fix reference to $${srcdir}.
3496
3497 Mon Jan 22 09:21:36 1996 Doug Evans <dje@charmed.cygnus.com>
3498
3499 * config/tc-sparc.h (TARGET_FORMAT): Use #ifdef SPARC_ARCH64 instead of
3500 #ifdef sparcv9 when choosing value.
3501 (ENV64): Delete.
3502 (md_end): Define.
3503 (sparc_md_end): Declare.
3504 * config/tc-sparc.c (SPARC_V9): Renamed from sparcv9.
3505 (initial_architecture): New static local.
3506 (can_bump_v9_p): Likewise.
3507 (NO_V9): Delete all occurrences.
3508 (sparc_md_end): New function.
3509 (sparc_ip): New local v9_arg_p. Rework fp reg number test.
3510 Don't bump architecture to v9 unless can_bump_v9_p set.
3511 (md_parse_option): -A<arch> passed, set can_bump_v9_p accordingly.
3512 * configure.in (sparc64 target cpu): Don't set obj_format here.
3513 (SPARC_V9): Renamed from sparcv9.
3514 (sparc64-*-elf*): Define SPARC_ARCH64.
3515 * configure: Regenerated.
3516 * acconfig.h (SPARC_V9): Renamed from sparcv9.
3517 (SPARC_ARCH64): Add.
3518 * conf.in: Regenerated.
3519 * config/vmsconf.h: Update.
3520
3521 Mon Jan 22 17:24:47 1996 James G. Smith <jsmith@cygnus.co.uk>
3522
3523 * config/tc-mips.c (load_register): Optimise "dli" loads.
3524 (md_show_usage): add "-mcpu=vr4100" to help text.
3525
3526 Mon Jan 22 11:53:00 1996 Ian Lance Taylor <ian@cygnus.com>
3527
3528 * symbols.c (resolve_symbol_value): If a symbol is equated to an
3529 undefined symbol, preserve the X_op of O_symbol.
3530 (S_GET_VALUE): Fix check to permit this case.
3531 * write.c (write_relocs): If a reloc is against an undefined
3532 symbol equated to another symbol, change the reloc to be against
3533 the latter symbol.
3534 * config/obj-coff.c (do_relocs_for): Likewise.
3535
3536 * config/tc-ppc.c (ppc_csect): An unnamed csect is storage class
3537 XMC_PR.
3538
3539 Mon Jan 22 10:59:48 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3540
3541 * config/obj-elf.c (elf/ppc.h): Include elf/ppc.h if target
3542 computer is PowerPC.
3543
3544 * config/tc-ppc.c (md_apply_fix3): Add more embedded relocations.
3545
3546 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Add sections
3547 mentioned in the eabi.
3548
3549 Thu Jan 18 17:58:19 1996 Kim Knuttila <krk@cygnus.com>
3550
3551 * config/tc-ppc.c (ppc_reldata): Changed alignement on reldata_section
3552 * config/tc-ppc.c (ppc_pdata): Changed the alignment on pdata_section
3553
3554 Mon Jan 15 17:43:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3555
3556 * config/tc-ppc.c (mapping): Add more relocation suffixes.
3557
3558 Sun Jan 14 21:29:36 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3559
3560 * config/tc-ppc.c (ppc_elf_validate_fix): Allow .gcc_except_table
3561 as a section it is ok to have unadorned -mrelocatable pointers in.
3562
3563 Sat Jan 13 11:09:08 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3564
3565 * config/tc-ppc.c (ppc_section*): Wrap these functions inside
3566 #ifdef OBJ_ELF.
3567
3568 Fri Jan 12 15:32:07 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3569
3570 * config/obj-elf.c (obj_elf_section): Add hooks so machine
3571 dependent section attributes can be handled.
3572
3573 * config/tc-ppc.h: (md_elf_section_{letter,type,word,flags}): New
3574 macros to add support for exclude section flag and ordered section
3575 type.
3576
3577 * config/tc-ppc.c (ppc_elf_section_{letter,type,word,flags}): New
3578 functions to add support for exclude section flag and ordered
3579 section type.
3580
3581 Fri Jan 12 12:04:00 1996 Ian Lance Taylor <ian@cygnus.com>
3582
3583 * subsegs.c (section_symbol): Don't try to look up the section
3584 symbol in the hash table. It should be possible to have a symbol
3585 with the same name as a section, but no connection to it.
3586
3587 * read.c (cons_worker): Only call mri_comment_end from flag_mri.
3588 From James Carlson <carlson@xylogics.com>.
3589
3590 * expr.c (operand): Skip whitespace after a close parenthesis.
3591 From James Carlson <carlson@xylogics.com>.
3592
3593 Tue Jan 2 12:43:23 1996 Jim Wilson <wilson@chestnut.cygnus.com>
3594
3595 * config/tc-sh.c (md_apply_fix): Call as_bad_where instead of
3596 as_warn_where for relocation overflow.
3597 (parse_reg): Accept register name only if next character is
3598 not alphanumeric.
3599
3600 Sat Dec 30 23:42:51 1995 Jeffrey A Law (law@cygnus.com)
3601
3602 * ecoff.c (ecoff_stab): Simplify. Correctly handle sym + offset
3603 addresses for static variables.
3604
3605 Thu Dec 21 12:54:32 1995 Michael Meissner <meissner@tiktok.cygnus.com>
3606
3607 * config/tc-ppc.c (mapping): Make @got give a real GOT relocation,
3608 and xgot give the old toc16 relocation.
3609 (md_apply_fix3): Support all GOT relocations.
3610
3611 Wed Dec 20 14:57:17 1995 Ian Lance Taylor <ian@cygnus.com>
3612
3613 * config/tc-mips.c (load_address): Correctly handle a constant in
3614 SVR4_PIC case. From Richard Kenner <kenner@vlsi1.ultra.nyu.edu>.
3615
3616 Fri Dec 15 14:25:07 1995 J.T. Conklin <jtc@rtl.cygnus.com>
3617
3618 * config/tc-sh.c (parse_reg): Recognize SH3 registers.
3619 (get_specific): Handle A_SSR, A_SPC and A_REG_B.
3620 (build_Mbytes): Handle REG_B.
3621
3622 Fri Dec 15 16:07:25 1995 Ian Lance Taylor <ian@cygnus.com>
3623
3624 * ecoff.c (ecoff_build_aux): Use new bfd_big_endian macro.
3625
3626 Fri Dec 15 12:11:48 1995 Raymond Jou <rjou@mexican.cygnus.com>
3627
3628 * mpw-make.sed: If linking, edit ALL_CFLAGS to CFLAGS.
3629
3630 Thu Dec 14 15:09:52 1995 Ian Lance Taylor <ian@cygnus.com>
3631
3632 * config/obj-coff.c (write_object_file): Set the s_align field to
3633 the number of bytes, rather than to the power of 2.
3634
3635 Tue Dec 12 12:19:37 1995 Ian Lance Taylor <ian@cygnus.com>
3636
3637 * Makefile.in (DISTCLEAN_HERE): New variable.
3638 (distclean): Use it.
3639 (maintainer-clean): Depend upon clean-here rather than clean,
3640 distclean, and clean-info. Run make maintainer-clean in doc.
3641 Remove files listed in DISTCLEAN_HERE.
3642 * doc/Makefile.in (maintainer-clean realclean): Split out from
3643 distclean. Depend upon clean-info and distclean.
3644
3645 Mon Dec 11 16:23:51 1995 Stan Shebs <shebs@andros.cygnus.com>
3646
3647 * mac-as.r: Fix copyright and version strings.
3648 (cfrg): Use PROG_NAME instead of literal name.
3649
3650 Mon Dec 11 14:14:08 1995 Ian Lance Taylor <ian@cygnus.com>
3651
3652 * read.c (read_a_source_file): If tc_unrecognized_line is defined,
3653 call it.
3654 * config/tc-a29k.h (tc_unrecognized_line): Define.
3655 * config/tc-a29k.c (a29k_unrecognized_line): New function.
3656 (md_operand): Handle a29k style local dollar labels.
3657
3658 Wed Dec 6 17:52:52 1995 Ian Lance Taylor <ian@cygnus.com>
3659
3660 * config/obj-multi.h: If OBJ_MAYBE_ELF, define OBJ_SYMFIELD_TYPE.
3661
3662 Tue Dec 5 13:26:34 1995 Ken Raeburn <raeburn@cygnus.com>
3663
3664 * read.c (s_fill): If md_flush_pending_output is defined, call
3665 it.
3666
3667 Mon Dec 4 15:10:53 1995 Ken Raeburn <raeburn@cygnus.com>
3668
3669 * config/obj-coff.c (size_section, fill_section, fixup_mdeps):
3670 Treat rs_align_code like rs_align.
3671
3672 Sun Dec 3 16:46:54 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
3673
3674 * config/tc-arm.c (cp_address_required_here): Set pre_inc when
3675 converting an absolute address into a PC-relative one.
3676
3677 Fri Dec 1 11:57:56 1995 Stan Shebs <shebs@andros.cygnus.com>
3678
3679 * mpw-config.in: Don't always use te-generic.h for emulation.
3680 (powerpc-apple-macos): Use emulation te-macos.h.
3681 start-sanitize-gm
3682 (mips-gm-magic): New configuration.
3683 end-sanitize-gm
3684 * mpw-make.sed (install, install-only): Edit in Mac-specific
3685 install procedure.
3686
3687 Fri Dec 1 10:59:25 1995 Ian Lance Taylor <ian@cygnus.com>
3688
3689 * configure.in: Improve message about unsupported ELF targets.
3690 * configure: Rebuild.
3691
3692 * config/tc-m88k.c (m88k_do_align): Correct check for whether fill
3693 pattern is zero. From Manfred Hollstein.
3694
3695 Thu Nov 30 13:25:49 1995 Kim Knuttila <krk@cygnus.com>
3696
3697 * config/tc-ppc.c (ppc_pe_section): To get the alignment right for
3698 the various idata sections, we check the name on the .section pseudo.
3699
3700 Thu Nov 30 11:23:42 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
3701
3702 * config/obj-coff.c (fixup_segment): If TC_M88K is defined, do not
3703 add section's paddr to add_number; compatibility to native as and
3704 ld forbids.
3705
3706 Wed Nov 29 23:14:27 1995 Ken Raeburn <raeburn@cygnus.com>
3707
3708 * configure.in: Treat m68k-sysv4 like m68k-elf, not m68k-sysv3.
3709
3710 * hash.c (struct hash_entry): Moved here...
3711 * hash.h (struct hash_entry): ...from here.
3712
3713 * config/obj-elf.c (elf_frob_symbol): Don't free and clear sy_obj
3714 if it's already known to be null.
3715
3716 Wed Nov 29 13:00:20 1995 Michael Meissner <meissner@tiktok.cygnus.com>
3717
3718 * config/tc-ppc.c (md_apply_fix3): Don't adjust the value for 32
3719 bit relocs converted to PC relative relocs. This turned out to
3720 add the offset from the beginning of .text twice.
3721
3722 Tue Nov 28 10:42:36 1995 Ken Raeburn <raeburn@cygnus.com>
3723
3724 * stabs.c (s_stab_generic): In 's' case, free string from
3725 obstack.
3726
3727 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Remove unused field
3728 sy_name_offset.
3729 * config/obj-multi.h (ELF_TARGET_SYMBOL_FIELDS) [OBJ_MAYBE_ELF]:
3730 Ditto.
3731
3732 * subsegs.h (segment_info_type): Make bitfields unsigned.
3733
3734 * expr.h (struct expressionS): Make X_op and X_unsigned bitfields,
3735 and move them together. On most systems this will reduce the
3736 structure size by one word.
3737 (operatorT): Define O_max.
3738 * expr.c (expr_begin): Verify that X_op is wide enough to hold
3739 O_max.
3740
3741 * read.c (pop_insert): Print error returned by hash table
3742 insertion code.
3743
3744 * as.c (dump_statistics): Split out from main; dump some hash
3745 table stats and target-specific stats.
3746 (start_time): No longer automatic to main.
3747 (main): Set file-level start_time and call dump_statistics at
3748 exit. Exit by calling xexit.
3749 (show_usage): Make --statistics description less specific.
3750 * subsegs.c (subsegs_print_statistics): New function.
3751 * write.c (write_print_statistics): New function.
3752 (n_fixups): New static variable.
3753 (fix_new_internal): Increment it.
3754 * read.c (read_print_statistics): New function.
3755 * read.h (read_print_statistics): Declare.
3756 * symbol.c (symbol_print_statistics): New function.
3757 * symbol.h (symbol_print_statistics): Declare.
3758 * hash.c (hash_print_statistics): New function.
3759 * hash.h (hash_print_statistics): Declare.
3760 * config/tc-i386.c (i386_print_statistics): New function.
3761 * config/tc-i386.h (i386_print_statistics): Declare.
3762 (tc_print_statistics): New macro.
3763 * messages.c (as_fatal, as_assert, as_abort): Use xexit, not
3764 exit.
3765
3766 * hash.c (DELETED): Rewrite to use a valid but unique address.
3767 (START_POWER): Reduce to 10.
3768 (enum stat_enum): New enumerator, replacing STAT_* index macros.
3769 Add new values for counting strcmp calls.
3770 (GROW_FACTOR): New macro.
3771 (hash_grow): Use GROW_FACTOR. Rewrite for quick returns instead
3772 of nesting blocks.
3773 (FULL_VALUE): New macro. Use 1/4 of table size instead of 1/2.
3774 (hash_new): Use FULL_VALUE.
3775 (struct hash_control): Definition moved here.
3776 (hash_code): Don't mask to low bits.
3777 (hash_ask): Mask returned hash code here. Check hash value before
3778 calling strcmp; count strcmp calls.
3779 * hash.h (struct hash_control): Declare, don't define, here.
3780 (HASH_STATLENGTH): Deleted.
3781 (struct hash_entry): Add field for hash code.
3782 (hash_say, hash_apply): Don't declare.
3783
3784 * hash.c (destroy): Return void.
3785 (applicatee): Ditto.
3786 (main): Fix declarations.
3787 (hash_apply): Return void. Argument `function' returns void. Put
3788 inside "#ifdef TEST".
3789 (hash_say): Define only if TEST is defined.
3790 * hash.h (hash_apply, hash_say): Declarations deleted.
3791
3792 Mon Nov 27 13:18:25 1995 Ian Lance Taylor <ian@cygnus.com>
3793
3794 * configure: Rebuild with autoconf 2.7.
3795
3796 Tue Nov 21 18:39:01 1995 Ian Lance Taylor <ian@cygnus.com>
3797
3798 * aclocal.m4 (AC_PROG_CC): Remove local definition.
3799 * configure: Rebuild with autoconf 2.6.
3800
3801 Mon Nov 20 17:26:00 1995 Ian Lance Taylor <ian@cygnus.com>
3802
3803 * config/tc-ppc.c (ppc_debug_name_section_size): Remove.
3804 (ppc_stabx): Don't increment ppc_debug_name_section_size.
3805 (ppc_bc): Likewise.
3806 (ppc_frob_file): Remove.
3807 * config/tc-ppc.h (tc_frob_file): Don't define.
3808 (ppc_frob_file): Don't declare.
3809
3810 Mon Nov 20 13:37:05 1995 Ken Raeburn <raeburn@cygnus.com>
3811
3812 * Makefile.in (TARG_CPU_DEP_alpha): Mention alpha-opcode.h.
3813 * config/alpha-opcode.h: Include one-operand variants of jmp and
3814 jsr.
3815
3816 * config/te-delt88.h: Renamed from te-delta88.h, to avoid conflict
3817 with te-delta.h in 8.3 file systems.
3818 * configure.in: Adjusted.
3819
3820 Thu Nov 16 12:49:38 1995 Ian Lance Taylor <ian@cygnus.com>
3821
3822 * config/tc-mips.c (s_err): Remove; just use the one in read.c.
3823
3824 * config/m68k-parse.y (yylex): In MRI mode, '@' can start an octal
3825 number.
3826 * expr.c (operand): Handle MRI suffixes after unadorned 0.
3827
3828 Thu Nov 16 00:21:44 1995 Ken Raeburn <raeburn@cygnus.com>
3829
3830 Version 2.6 released.
3831 * Makefile.in (VERSION): Updated to 2.6.
3832
3833 * config/obj-coff.c (write_object_file): Change use of md_do_align
3834 to pass a pointer rather than a fill value, to match other uses.
3835
3836 Wed Nov 15 03:52:00 1995 Ken Raeburn <raeburn@cygnus.com>
3837
3838 * config/tc-ns32k.h (TC_FIX_TYPE): Add missing semicolon.
3839
3840 * as.c (main): Move md_end call to just after call to
3841 perform_an_assembly_pass. Delete cpu-specific code here.
3842 * config/tc-i960.h (md_end): New macro, calls brtab_emit.
3843 * config/tc-arm.c (md_end): Unused function deleted.
3844 * config/tc-ns32k.c (md_end): Ditto.
3845
3846 * config/tc-i386.c (i386_align_code): New function, moved here
3847 from HANDLE_ALIGN macro.
3848 * config/tc-i386.h (HANDLE_ALIGN): Call it.
3849
3850 Mon Jul 31 14:53:19 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
3851
3852 * config/tc-i386.h (md_do_align): cast fill and 0x90 to char
3853 before comparing
3854
3855 Mon May 1 10:91:49 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
3856
3857 * config/tc-i386.h (md_do_align): Make ".align n,0x90" generate
3858 multi-byte nops to avoid changing gcc. The necessary gcc change
3859 might break old assemblers.
3860
3861 Sat Apr 22 20:53:05 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
3862
3863 * config/tc-i386.h (md_do_align, HANDLE_ALIGN): Add macros to
3864 generate optimal multi-byte nop instructions for ".align n"
3865 ".align n,0x90", and aligns requiring more than 15 bytes of
3866 padding still generate multiple 0x90's as before.
3867
3868 Mon Nov 13 17:40:21 1995 Ian Lance Taylor <ian@cygnus.com>
3869
3870 * config/tc-m68k.c (s_mri_until): Call pop_mri_control.
3871
3872 Mon Nov 13 20:39:06 1995 Stan Shebs <shebs@andros.cygnus.com>
3873
3874 * configure.in (ppc-*-macos*, ppc-*-mpw*): New configurations.
3875 * configure: Update.
3876 * mpw-make.sed: Reorder commands to make sed happier.
3877 * config/te-macos.h: New file.
3878 * config/tc-ppc.h (TARGET_FORMAT): Set correctly for PowerMac.
3879
3880 Sun Nov 12 21:14:56 1995 Jeffrey A Law (law@cygnus.com)
3881
3882 * config/tc-hppa.c (pa_ip): Fix off-by-2 bug in length check for
3883 conditional branches.
3884 (md_apply_fix): Likewise.
3885
3886 Thu Nov 9 16:14:01 1995 Ian Lance Taylor <ian@cygnus.com>
3887
3888 * config/tc-a29k.c (md_apply_fix): Warn if an attempt is made to
3889 generate a reloc which the linker will not handle correctly. Fix
3890 overflow checking--R_IREL is 18 bits, not 17.
3891
3892 Wed Nov 8 19:59:36 1995 Ian Lance Taylor <ian@cygnus.com>
3893
3894 * config/obj-coff.c (fixup_segment): Don't subtract md_pcrel_from
3895 from a PC relative reloc if TC_A29K.
3896
3897 * config/tc-a29k.c (line_separator_chars): Restore '@'. Existing
3898 code depends upon it.
3899
3900 * config/tc-a29k.c (md_operand): Handle $float, $double, and
3901 $extend. Based on code from Eric Freudenthal
3902 <freudenthal@nyu.edu>.
3903 * config/tc-a29k.h (LEX_DOLLAR): Define.
3904 * read.c (LEX_DOLLAR): Define if not defined.
3905 (lex_type): Use LEX_DOLLAR.
3906
3907 Wed Nov 8 16:38:14 1995 Eric Freudenthal <freudenthal@nyu.edu>
3908
3909 * configure.in (a29k-nyu-sym1): New target, just like other a29k
3910 targets.
3911
3912 Wed Nov 8 11:38:48 1995 Ian Lance Taylor <ian@cygnus.com>
3913
3914 * config/obj-coff.c (c_dot_file_symbol): Cast xmalloc return.
3915
3916 Tue Nov 7 09:14:35 1995 Kim Knuttila <krk@cygnus.com>
3917
3918 * config/tc-ppc.c (md_apply_fix3): Added BFD_RELOC_RVA. Currently
3919 used only by "dlltool.c".
3920
3921 Mon Nov 6 18:51:26 1995 Ian Lance Taylor <ian@cygnus.com>
3922
3923 * config/tc-alpha.c: Undefine inline if not __GNUC__.
3924 (md_pseudo_table): Don't define "extern".
3925
3926 Sat Nov 4 00:51:21 1995 Ian Lance Taylor <ian@cygnus.com>
3927
3928 * config/tc-ppc.c (ppc_biei): Force symbol into text_section.
3929
3930 * config/tc-ppc.c (md_show_usage): Put backslash at end of line.
3931
3932 Fri Nov 3 13:02:59 1995 Ian Lance Taylor <ian@cygnus.com>
3933
3934 * macro.c (macro_expand_body): Don't warn about == with a
3935 nonexistent parameter, in case it is in a comment field.
3936
3937 * as.c (main): On TC_A29K, call macro_init with macro_alternate
3938 set to 1.
3939 * macro.c (get_any_string): Don't keep quotes if macro_strip_at is
3940 set, even if macro_alternate is set.
3941 (get_apost_token): If macro_strip_at, only skip kind if it is '@'.
3942 (sub_actual): If macro_strip_at, and kind is '@', don't look up
3943 the token unless it ended in '@'.
3944 * config/tc-a29k.c (line_separator_chars): Remove '@'.
3945 * doc/c-a29k.texi: Document macro usage on A29K.
3946
3947 Thu Nov 2 23:07:57 1995 Ian Lance Taylor <ian@cygnus.com>
3948
3949 * config/tc-m68k.c (m68k_ip): Handle new 'W' place, meaning a
3950 signed word.
3951 (install_operand): Likewise.
3952
3953 * config/obj-elf.c (ecoff_debug_pseudo_table): Add "extern".
3954
3955 Wed Nov 1 15:17:02 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
3956
3957 * configure.in (m88k-motorola-sysv*): New target.
3958 * configure: Rebuild.
3959 * config/te-delta88.h: New file.
3960 * config/obj-coff.c (write_object_file): Use md_do_align if it is
3961 defined.
3962 * config/tc-m88k.h (SUB_SEGMENT_ALIGN): Define.
3963 (md_do_align): Define.
3964 * config/tc-m88k.c: Include "subsegs.h".
3965 (m88k_do_align): New function.
3966
3967 * config/te-delta.h (STRIP_UNDERSCORE): Don't define.
3968 (COFF_NOLOAD_PROBLEM): Define.
3969 (LOCAL_LABELS_DOLLAR, LOCAL_LABELS_FB): Define.
3970
3971 Wed Nov 1 16:07:43 1995 Ken Raeburn <raeburn@cygnus.com>
3972
3973 * config/tc-i386.c (md_assemble): For a jump instruction with
3974 non-constant target, require 7 available bytes in the current
3975 frag, not 6.
3976
3977 Tue Oct 31 15:37:16 1995 Fred Fish <fnf@rtl.cygnus.com>
3978
3979 * config/obj-elf.h: Include bfd/elf-bfd.h rather than
3980 bfd/libelf.h.
3981
3982 Tue Oct 31 16:34:28 1995 David Mosberger-Tang <davidm@azstarnet.com>
3983
3984 * configure.in (alpha-*-linux*): Use ecoff.
3985 * configure: Rebuild.
3986 * ecoff.c (ecoff_directive_extern): New function.
3987 (ecoff_directive_weakext): New function.
3988 (ecoff_build_symbols): Handle weak symbols.
3989 (ecoff_setup_ext): Likewise.
3990 (ecoff_frob_symbol): Warn about weak common symbols.
3991 * ecoff.h (ecoff_directive_extern): Declare.
3992 (ecoff_directive_weakext): Declare.
3993 * symbols.c (S_IS_WEAK): New function.
3994 * symbols.h (S_IS_WEAK): Declare.
3995 * config/obj-ecoff.c (obj_pseudo_table): Add "extern" and
3996 "weakext".
3997 * config/tc-mips.c (mips_pseudo_table): Remove "extern".
3998 (s_extern): Remove.
3999
4000 Tue Oct 31 13:29:08 1995 Ian Lance Taylor <ian@cygnus.com>
4001
4002 * config/tc-ppc.c (ppc_lglobl): Do the right thing.
4003
4004 * config/tc-ppc.c (ppc_bb): Call SF_SET_PROCESS.
4005 (ppc_eb): Likewise. Set the storage class to C_BLOCK, not C_FCN.
4006 (ppc_frob_symbol): Don't change C_BLOCK symbols to C_HIDEXT.
4007 * config/obj-coff.c (coff_frob_symbol): Don't call
4008 SA_SET_SYM_ENDNDX with the current symbol; call it with the next
4009 one. If OBJ_XCOFF, try to figure out whether the symbol is going
4010 to be dropped.
4011
4012 * config/tc-ppc.c (md_pseudo_table): Add "bc" and "ec".
4013 (ppc_stab_symbol): New static variable.
4014 (ppc_change_csect): Check that ppc_toc_csect is not NULL.
4015 (ppc_stabx): Set ppc_stab_symbol around call to symbol_make. Set
4016 sy_tc.real_name to the stab string.
4017 (ppc_bc, ppc_ec): New static functions.
4018 (ppc_canonicalize_symbol_name): If ppc_stab_symbol is set, don't
4019 do anything.
4020 (ppc_symbol_new_hook): If ppc_stab_symbol is set, don't look for a
4021 suffix.
4022 (ppc_frob_symbol): Set BSF_NOT_AT_END for symbols with csect aux
4023 entries.
4024
4025 * input-scrub.c (input_scrub_push): Reset sb_index.
4026
4027 Mon Oct 30 17:52:46 1995 Ian Lance Taylor <ian@cygnus.com>
4028
4029 * listing.c (listing_newline): Don't create a frag in the absolute
4030 section.
4031
4032 Sat Oct 28 01:02:05 1995 Ian Lance Taylor <ian@cygnus.com>
4033
4034 * config/tc-ppc.c (md_pseudo_table): Add "data" and "text".
4035 (ppc_csect): Move most of the code to ppc_change_csect, and call
4036 it.
4037 (ppc_change_csect): New static function, taken from ppc_csect.
4038 (ppc_section): New static function.
4039 (ppc_saw_abs): New static varable.
4040 (ppc_frob_symbol): Create aux entry for absolute symbols. Warn if
4041 a symbol has no csect.
4042 (ppc_adjust_symtab): New function.
4043 * config/tc-ppc.h (tc_adjust_symtab): Define if OBJ_XCOFF.
4044 (ppc_adjust_symtab): Declare if OBJ_XCOFF.
4045
4046 * write.c (write_object_file): If tc_adjust_symtab is defined,
4047 call it just before the call to obj_adjust_symtab.
4048
4049 * symbols.c (symbol_find_or_make): Change name to be const.
4050 * symbols.h (symbol_find_or_make): Update declaration.
4051
4052 Thu Oct 26 19:18:27 1995 Ken Raeburn <raeburn@cygnus.com>
4053
4054 * doc/as.texinfo (Align): Mention SH.
4055 * doc/c-m68k.texi (M68K-Directives, .even): Describe behavior, not
4056 .align value.
4057 * doc/c-z8k.texi (Z8000 Directives, global): Fix minor typo.
4058 (Z8000 Directives, even): Don't give numeric align value, instead
4059 explain behavior.
4060
4061 Thu Oct 26 11:45:03 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
4062
4063 * tc-arm.c (do_ldst): Assemble ldr/str r0, [r1] as a pre-increment
4064 instruction.
4065
4066 Wed Oct 25 11:59:24 1995 Per Bothner <bothner@kalessin.cygnus.com>
4067
4068 * Makefile.in (diststuff): Also make info.
4069 (maintainer-clean realclean): Also make clean-info.
4070
4071 Tue Oct 24 15:21:33 1995 Jeffrey A Law (law@cygnus.com)
4072
4073 * config/tc-hppa.c (md_pseudo_table): Add new ".nsubspa" opcode.
4074 (pa_subspace): For ".nsubspa", always create a new subspace
4075 with the given attributes, even if one already exists with the
4076 same name.
4077
4078 Tue Oct 24 14:50:38 1995 Michael Meissner <meissner@tiktok.cygnus.com>
4079
4080 * config/tc-ppc.h (TC_FORCE_RELOCATION_SECTION): Rename from
4081 TC_FORCE_RELOCATION, taking an additional section argument. If
4082 the section of the target symbol is not the same as the current
4083 section, always force the relocation to be used.
4084 (MD_PCREL_FROM_SECTION): New macro to call md_pcrel_from_section.
4085
4086 * config/tc-ppc.c (md_pcrel_from_section): Rename from the
4087 md_pcrel_from function, taking an additional section argument.
4088 Invoke TC_FORCE_RELOCATION_SECTION instead of TC_FORCE_RELOCATION.
4089
4090 * write.c (TC_FORCE_RELOCATION_SECTION): Define in terms of the
4091 older TC_FORCE_RELOCATION if not defined.
4092 (MD_PCREL_FROM_SECTION): If not defined, invoke md_pcrel_from.
4093 (fixup_segment): Use MD_PCREL_FROM_SECTION instead of
4094 md_pcrel_from, and TC_FORCE_RELOCATION_SECTION instead of
4095 TC_FORCE_RELOCATION.
4096
4097 Mon Oct 23 16:20:04 1995 Ken Raeburn <raeburn@cygnus.com>
4098
4099 * input-scrub.c (as_where): Set name to null pointer if we don't
4100 have a file name.
4101 * messages.c (identify): Only print filename if non-null.
4102 (as_show_where): Ditto, for line number too.
4103 (as_warn_internal, as_bad_internal): Ditto.
4104
4105 * input-file.c (input_file_open): If the input file can't be
4106 opened, consider it an error.
4107
4108 Mon Oct 23 11:15:44 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
4109
4110 * config/tc-mips.c: Added mips_4100 control, and support for
4111 accepting the 4100 as a MIPS architecture variant (md_begin,
4112 macro_build, mips_ip, md_parse_option). Adding suitable
4113 command-line OPTIONs, and updating the help text (md_show_usage).
4114
4115 Wed Oct 18 13:20:32 1995 Ken Raeburn <raeburn@cygnus.com>
4116
4117 * subsegs.c (subseg_begin): Only set absolute_frchain.fix_* when
4118 BFD_ASSEMBLER is defined.
4119
4120 * Use one active frag and one obstack per frag chain:
4121 * frags.c (frags): Variable deleted.
4122 (frag_alloc): New function.
4123 (frag_grow, frag_more, frag_variant, frag_now_fix,
4124 frag_append_1_char): Refer to frchain_now->frch_obstack instead of
4125 frags variable.
4126 (frag_new): Ditto. Verify that frch_last and frag_now match on
4127 entry and exit, and that old frag_now has non-zero type. Replace
4128 "know" uses with "assert". Use frag_alloc instead of mucking with
4129 obstack alignment.
4130 * frags.h (frags): Declaration deleted.
4131 * subsegs.h (struct frchain): Add new field frch_frag_now.
4132 * subsegs.c (frchains, dummy_frag, absolute_frchain): New static
4133 variables.
4134 (subsegs_begin): Initialize frchains obstack. Under gcc, don't
4135 give it any stricter alignment than frchainS structures need. Do
4136 not initialize frags obstack. Set frag_now to point to
4137 dummy_obstack. Initialize absolute_frchain.
4138 (subseg_set_rest): Save and restore frag_now in frch_frag_now
4139 field of frchainS. Don't create new frags on section switch, and
4140 use frag_alloc when creating a new frag chain. For absolute
4141 section, set frchain_now to absolute_frchain. Verify that
4142 frch_last and frag_now match on entry and exit. Initialize
4143 per-chain obstack, and under gcc, set required alignment to that
4144 needed by fragS structure.
4145
4146 * write.c (chain_frchains_together_1): Verify fr_type is nonzero.
4147
4148 * stabs.c (get_stab_string_offset): Only copy input string if a
4149 fresh copy is needed, not if the section already exists.
4150 (s_stab_generic): Cache stab section name to bypass lookups, since
4151 usually it will match. Could be made faster still by changing the
4152 memory allocation rules.
4153 (s_xstab): Cache section name to bypass repeated string
4154 allocation.
4155
4156 * frags.c (frag_new): Deleted register declarations.
4157
4158 * listing.c (frag_now): Don't declare.
4159
4160 * as.c (chunksize): New variable.
4161 (debug_memory): New variable.
4162 (main): If debug_memory is set, reduce chunksize and
4163 _bfd_chunksize.
4164 * as.h (chunksize): Declare it.
4165 * read.c (read_begin): Use it.
4166
4167 * config/tc-alpha.c (md_shortopts): Include 'g'.
4168 (md_parse_option): Ignore it.
4169
4170 * Makefile.in (distclean): Remove Makefile and config.status from
4171 testsuite directory.
4172 (clean-here): Don't delete testsuite. Instead, delete only the
4173 files within it that would be generated by running tests.
4174
4175 * config/tc-hppa.c (hppa_elf_mark_end_of_function): Call
4176 frag_now_fix instead of accessing obstack info directly.
4177 * config/tc-arm.c (s_ltorg): Ditto.
4178 (md_assemble): Ditto.
4179
4180 * config/tc-i386.c (md_assemble): Call frag_grow instead of
4181 obstack_room.
4182
4183 Wed Oct 18 12:22:59 1995 Ken Raeburn <raeburn@cygnus.com>
4184
4185 * stabs.c (aout_process_stab): Insert debug symbol into symbol
4186 chain after parsing value expression, if any, to avoid separating
4187 continued .stabs lines.
4188
4189 Mon Oct 16 10:56:41 1995 Ian Lance Taylor <ian@cygnus.com>
4190
4191 * config/tc-mips.c (mips_elf_pseudo_table): Remove.
4192 (mips_pop_insert): Don't call pop_insert on mips_elf_pseudo_table.
4193
4194 Mon Oct 16 07:07:37 1995 Michael Meissner <meissner@wogglebug.tiac.net>
4195
4196 * config/tc-ppc.c (md_begin): Use new flags PPC_OPCODE_COMMON for
4197 -mcom support and PPC_OPCODE_ANY for -many.
4198 (md_parse_option): Ditto.
4199 (ppc_arch): Ditto.
4200 (md_begin): For duplicate instructions, print all duplicates
4201 before aborting.
4202
4203 Sun Oct 15 22:06:14 1995 Michael Meissner <meissner@cygnus.com>
4204
4205 * config/tc-ppc.c (md_parse_option): Support for -mcom to turn on
4206 common mode operation.
4207 (md_show_usage): Add -mcom to usage message.
4208
4209 Fri Oct 13 13:32:45 1995 steve chamberlain <sac@slash.cygnus.com>
4210
4211 * expr.c (op_rank): Add O_symbol_rva.
4212 * expr.h (operatorT): Add O_symbol_rva.
4213 * read.c (cons_worker): Set O_symbol_rva when necessary.
4214 * write.c (fix_new_exp): Understand O_symbol_rva.
4215
4216 Tue Oct 10 11:34:14 1995 Ian Lance Taylor <ian@cygnus.com>
4217
4218 * config/tc-mips.c: Correct s_cons arguments. From Michael
4219 Joosten <joost@ori.cadlab.de>.
4220
4221 Mon Oct 9 19:59:53 1995 Ian Lance Taylor <ian@cygnus.com>
4222
4223 * config/tc-ppc.c (ppc_macro): Make count unsigned.
4224 (ppc_biei): Set segment to now_seg and value to coff_n_line_nos.
4225 (ppc_frob_symbol): Handle C_BINCL and C_EINCL symbols by setting
4226 the fix_line field.
4227 * config/obj-coff.c (coff_n_line_nos): Rename from n_line_nos, and
4228 make non-static. Change all users.
4229 * config/obj-coff.h (coff_n_line_nos): Declare.
4230
4231 Fri Oct 6 16:24:27 1995 Ken Raeburn <raeburn@cygnus.com>
4232
4233 Mon Sep 25 22:49:32 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4234
4235 * configure.in (AC_ARG_WITH(bfd-assembler)): Fix help message.
4236
4237 * config/obj-elf.c (obj_elf_common): Convert specified byte
4238 alignment to power of two. Set size of local bss symbol.
4239
4240 * config/tc-m68k.c (tc_gen_reloc): Fix typo in variable name.
4241
4242 Fri Oct 6 15:22:25 1995 Ian Lance Taylor <ian@cygnus.com>
4243
4244 * sb.c, macro.c: Decide whether to include <string.h> or
4245 <strings.h> just as as.h does.
4246
4247 Fri Oct 6 09:55:33 1995 Doug Evans <dje@canuck.cygnus.com>
4248
4249 * Makefile.in (site.exp): Fix setting of $srcdir.
4250
4251 * config/tc-arm.c (md_atof): Fix little-endian output.
4252 * config/tc-arm.h (ARM_BI_ENDIAN): Move definition so defined for
4253 all coff targets.
4254
4255 Thu Oct 5 20:17:30 1995 Ken Raeburn <raeburn@cygnus.com>
4256
4257 * doc/as.texinfo: Split out the NS32k family documentation,
4258 despite its being commented out for now.
4259 * doc/c-ns32k.texi: New file.
4260
4261 * sb.c, macro.c: Include string.h.
4262
4263 * Makefile.in (comparison): Only check *.o; we don't care if
4264 timestamps inserted by the native linker differ.
4265
4266 * config/tc-alpha.c (alpha_align): Only fill with a no-op pattern
4267 if alignment stricter than 4 bytes is requested; in that case,
4268 align to a 4-byte boundary first.
4269
4270 Thu Sep 28 19:35:27 1995 Pat Rankin <rankin@eql.caltech.edu>
4271
4272 * config/obj-vms.c (VMS_RSYM_Parse): eliminate "might be used
4273 uninitialized" warning for `Max_Source_Offset'.
4274
4275 Wed Oct 4 16:17:02 1995 Kim Knuttila <krk@cygnus.com>
4276
4277 * config/tc-ppc.c (parse_toc_entry): New function to parse [toc]
4278 qualifiers and detect errors if present.
4279 (md_assemble): Add call to parse_toc_entry. Also added some support
4280 for the [tocv] qualifier.
4281 (ppc_pe_tocd): New function to support data in the toc section.
4282
4283 Wed Oct 4 14:03:39 1995 Ian Lance Taylor <ian@cygnus.com>
4284
4285 * config/tc-ppc.c (ppc_frob_symbol): Don't create an aux entry for
4286 an absolute symbol.
4287
4288 Tue Oct 3 12:18:19 1995 Ian Lance Taylor <ian@cygnus.com>
4289
4290 * config/tc-m68k.c (isword): Accept all values from -65536 to
4291 +65535, so ~VAL will not be rejected.
4292
4293 * cond.c (s_endif): Call demand_empty_rest_of_line. In MRI mode,
4294 skip characters after the pseudo-op.
4295 (s_else): Likewise.
4296 * read.c (get_line_sb): Don't look past buffer_limit.
4297 (s_include): In MRI mode, skip characters after the file name.
4298
4299 Mon Oct 2 16:15:27 1995 Ian Lance Taylor <ian@cygnus.com>
4300
4301 * config/m68k-parse.y (m68k_reg_parse): In MRI mode, permit
4302 periods in register names.
4303
4304 For older changes see ChangeLog.1.