* cond.c (s_ifdef): If we should omit conditionals from listings,
[binutils-gdb.git] / gas / ChangeLog
1 Tue Feb 25 13:17:27 1997 Ian Lance Taylor <ian@cygnus.com>
2
3 * cond.c (s_ifdef): If we should omit conditionals from listings,
4 call listing_list.
5 (s_if, s_ifc, s_endif, s_else, s_ifeqs): Likewise.
6 * listing.c (list_info_struct): Add EDICT_NOLIST_NEXT.
7 (listing_listing): Handle EDICT_NOLIST_NEXT.
8 (listing_list): An argument of 2 means EDICT_NOLIST_NEXT.
9 * listing.h (LISTING_NOCOND): Define.
10 (LISTING_SKIP_COND): Define.
11 * as.c (show_usage): Mention c as a suboption of -a.
12 (parse_args): Handle c as a suboption of -a.
13 * doc/as.texinfo: Document -alc.
14
15 start-sanitize-tic80
16 Mon Feb 24 23:34:14 1997 Fred Fish <fnf@cygnus.com>
17
18 * config/tc-tic80.c (md_apply_fix): Handle R_ABS type fixups.
19
20 end-sanitize-tic80
21 Mon Feb 24 18:27:43 1997 Eric Youngdale <eric@andante.jic.com>
22
23 * doc/as.texinfo: Document .symver.
24
25 Mon Feb 24 15:19:57 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
26
27 * config/tc-d10v.c: Change pre_defined_registers to
28 d10v_predefined_registers and reg_name_cnt to d10v_reg_name_cnt.
29
30 Mon Feb 24 10:40:45 1997 Fred Fish <fnf@cygnus.com>
31
32 * config/obj-coff.c: Fix typo in comment section.
33 start-sanitize-tic80
34 * config/tc-tic80.c (md_pseudo_table): Add entry for bss, which takes
35 an additional alignment argument.
36 (find_opcode): Allow O_symbol relocs for any 32 bit field, not just
37 base relative ones.
38 (build_insn): Handle O_symbol relocs for any 32 bit field, not just
39 base relative ones.
40 end-sanitize-tic80
41
42 Mon Feb 24 02:23:00 1997 Dawn Perchik <dawn@cygnus.com>
43
44 * Makefile.in: Remove dependancies on itbl-cpu.h.
45 * as.c: Define stubs for itbl_parse and itbl_init if HAVE_ITBL_CPU
46 is not defined.
47
48 Mon Feb 24 02:03:00 1997 Dawn Perchik <dawn@cygnus.com>
49
50 * itbl-ops.h: Include as.h.
51
52 Mon Feb 24 01:04:00 1997 Dawn Perchik <dawn@cygnus.com>
53
54 * as.c: Remove -t option.
55 * configure, configure.in: Move itbl-cpu.h to mips specific configure.
56 * itbl-ops.h: Include itbl-cpu.h only if HAVE_ITBL_CPU is defined.
57 * config/tc-mips.h: Define HAVE_ITBL_CPU.
58
59 Sun Feb 23 18:01:00 1997 Dawn Perchik <dawn@cygnus.com>
60
61 * itbl-ops.c: Don't define DEBUG.
62
63 Sun Feb 23 17:49:00 1997 Dawn Perchik <dawn@cygnus.com>
64
65 * Makefile.in: Update itbl-test.c to reflect its new location.
66
67 Sun Feb 23 15:50:00 1997 Dawn Perchik <dawn@cygnus.com>
68
69 * itbl-ops.c: Add test for itbl_have_entries.
70 * config/tc-mips.c: Remove test for itbl_have_entries.
71 * config/tc-mips.h: Define tc_init_after_args to mips_init_after_args.
72
73 Sun Feb 23 18:13:19 1997 Ian Lance Taylor <ian@cygnus.com>
74
75 * Makefile.in (DISTSTUFF): Remove itbl-parse.y, itbl-lex.l, and
76 itbl-ops.c. Add itbl-parse.c and itbl-lex.c.
77 (LEX, LEXFLAGS): Define.
78 * itbl-ops.c (append_insns_as_macros): Remove bogus ASSERT.
79
80 Sat Feb 22 21:25:00 1997 Dawn Perchik <dawn@cygnus.com>
81
82 * itbl-parse.y: Fix indentation mistakes from indent program.
83 * itbl-lex.l: Fix indentation mistakes from indent program.
84 * itbl-ops.h: Add include for ansidecl.h.
85 Add PARAMS around function arguments.
86 Add declaration for itbl_have_entries.
87 * itbl-ops.c: Add PARAMS around function arguments.
88 * Makefile.in: Add itbl build rules.
89 Add dependancies for itbl files to mips target.
90 * as.c: Add itbl support.
91 Add new option "--insttbl" for dynamically extending instruction set.
92 * as.h: Declare insttbl_file_name;
93 the name of file defining extensions to the basic instruction set
94 * configure.in, configure: Add itbl-parse.o, itbl-lex.o, and
95 itbl-ops.o to extra_objects for mips configuration.
96 Add include file link from itbl-cpu.h to
97 config/itbl-${target_cpu_type}.h.
98 * config/tc-mips.c: Allow copz instructions.
99 Add notes for future additions to the itbl support.
100 Add debug macros.
101 (macro): Call itbl_assemble to assemble itbl instructions.
102 See if an unknown register is specified in an itbl entry.
103
104 Sat Feb 22 20:53:01 1997 Fred Fish <fnf@cygnus.com>
105 * doc/internals.texi (CPU backend): Fix typo in md_section_align
106 description.
107 start-sanitize-tic80
108 * config/tc-tic80.h (NEED_FX_R_TYPE): Define.
109 * config/tc-tic80.c (find_opcode): Add code to support O_symbol
110 operands.
111 (build_insn): Grab a frag early so we can use the address in
112 fixups. Take one's complement of BITNUM values before insertion
113 in opcode. Add code to support O_symbol operands.
114 (md_apply_fix): Replace unimplemented warning with implementation.
115 (md_pcrel_from): Ditto.
116 (tc_coff_fix2rtype): Ditto.
117 end-sanitize-tic80
118
119 Fri Feb 21 14:34:31 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
120 start-sanitize-d30v
121 * config/tc-d30v.c (parallel_ok): New function.
122 * config/tc-d30v.h: Define TARGET_BYTES_BIG_ENDIAN.
123 end-sanitize-d30v
124 * config/tc-d10v.c (md_pcrel_from_section): Return 0 if
125 relocation is in different section. Fixes PR11574.
126
127 Fri Feb 21 10:08:25 1997 Jim Wilson <wilson@cygnus.com>
128
129 * tc-mips.c (mips_ip): If configured for an embedded ELF system,
130 don't set the section alignment to 2**4.
131
132 Fri Feb 21 11:55:03 1997 Ian Lance Taylor <ian@cygnus.com>
133
134 * config/tc-m68k.c (line_comment_chars): Add '*'.
135
136 * app.c (LEX_IS_TWOCHAR_COMMENT_2ND): Don't define.
137 (do_scrub_begin): Don't set lex['*'].
138 (do_scrub_chars): When handling LEX_IS_TWOCHAR_COMMENT_1ST, don't
139 check for LEX_IS_TWOCHAR_COMMENT_2ND. Instead, just check for
140 a literal '*'.
141
142 * configure.in: Set em=svr4 for m68k-*-sysv4*.
143 * configure: Rebuild.
144 * config/te-svr4.h: New file.
145 * config/tc-m68k.c (m68k_comment_chars): Only include `#' if
146 TE_SVR4 or TE_DELTA.
147
148 Thu Feb 20 22:24:39 1997 Jeffrey A Law (law@cygnus.com)
149
150 * config/tc-mn10200.c (md_convert_frag): Create a fixup for the
151 short conditional branch around a long unconditional branch.
152
153 Thu Feb 20 13:56:00 1997 Ian Lance Taylor <ian@cygnus.com>
154
155 * config/obj-coff.c (obj_coff_ln [both versions]): Call
156 new_logical_line.
157
158 * config/tc-arm.c (fix_new_arm): Use make_expr_symbol to handle a
159 complex expression.
160
161 * symbols.c (resolve_symbol_value): If both left and right
162 operands are undefined, warn about both of them.
163
164 Wed Feb 19 00:53:28 1997 Ian Lance Taylor <ian@cygnus.com>
165
166 Based on patches from Eric Youngdale <eric@andante.jic.com>:
167 * config/obj-elf.c (elf_pseudo_table): Add "symver".
168 (obj_elf_symver): New static function.
169 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Copy the st_other
170 field.
171
172 * write.c (relax_segment): Make type and printf format agree.
173
174 * read.c (get_line_sb): Don't end the line on a semicolon inside a
175 string.
176
177 start-sanitize-d30v
178 Tue Feb 18 18:42:51 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
179
180 * config/tc-d30v.c, config/tc-d30v.h: New files.
181
182 * configure: Rebuilt.
183
184 * configure.in: Add case for d30v.
185
186 end-sanitize-d30v
187 Sun Feb 16 17:47:29 1997 Fred Fish <fnf@toadfish.ninemoons.com>
188
189 * config/tc-alpha.h (md_operand): Define with a null expansion,
190 like all the other targets.
191 * doc/internals.texi (CPU backend): Add missing word in
192 md_flush_pending_output description. Fix typo in md_convert_frag
193 description.
194 start-sanitize-tic80
195 * config/tc-tic80: Minor comment additions/changes.
196 end-sanitize-tic80
197
198 Fri Feb 14 18:09:59 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
199
200 * config/tc-m68k.c (LOCAL_LABEL): Macro redefined if TE_DELTA.
201 (tc_canonicalize_symbol_name): Macro defined if TE_DELTA.
202 * config/obj-coff.c (obj_coff_def): Use
203 tc_canonicalize_symbol_name if defined.
204 (obj_coff_tag, obj_coff_val): Likewise.
205 * expr.c (operand): Reject '~' as operator if is_name_beginner.
206
207 Fri Feb 14 17:24:48 1997 Ian Lance Taylor <ian@cygnus.com>
208
209 Based on notes from Peter Eriksson <peter@ifm.liu.se>. The target
210 does not actually work, though:
211 * configure.in (i386-sequent-bsd*): New target.
212 * configure: Rebuild.
213 * config/tc-dynix.h: New file.
214 * config/tc-i386.h: Define TARGET_FORMAT if TE_DYNIX.
215
216 * read.c (do_align): Add max parameter. Change all callers.
217 Remove useless static variables.
218 (s_align): New static function. Do common portion of
219 s_align_bytes and s_align_ptwo.
220 (s_align_bytes, s_align_ptwo): Just call s_align.
221 * frags.c (frag_align): Add max parameter. Change all callers.
222 (frag_align_pattern): Likewise.
223 * frags.h (frag_align, frag_align_pattern): Update declarations.
224 * write.c (relax_segment): Limit alignment change to fr_subtype.
225 Fix some types to be addressT.
226 * config/obj-coff.c (size_section): Likewise.
227 * config/obj-ieee.c (size_section): Likewise.
228 * config/tc-d10v.h (md_do_align): Add max parameter.
229 * config/tc-i386.h (md_do_align): Likewise.
230 * config/tc-m88k.h (md_do_align): Likewise.
231 * config/tc-m88k.c (m88k_do_align): Likewise.
232 * config/tc-sh.h (md_do_align): Likewise.
233 * config/tc-sh.c (sh_do_align): Likewise.
234 * as.h: Improve comments on rs_align and rs_align_code.
235 * doc/as.texinfo: Document new alignment arguments.
236 * doc/internals.texi (Frags): Document use of fr_subtype field for
237 rs_align and rs_align_code.
238
239 Fri Feb 14 15:56:06 1997 Gavin Koch <gavin@cygnus.com>
240
241 * config/tc-mips.c: Changed opcode parsing.
242
243 Thu Feb 13 20:02:16 1997 Fred Fish <fnf@cygnus.com>
244
245 * config/{tc-alpha.h, tc-arc.h, tc-d10v.h, tc-generic.h, tc-i960.h,
246 tc-mn10200.h, tc-mn10300.h, tc-sh.h, tc-v850.h, tc-vax.h, tc-w65.h}:
247 Add default definition of zero for TARGET_BYTES_BIG_ENDIAN.
248 * config/{tc-arm.h, tc-hppa.h, tc-i386.h, tc-mips.h, tc-ns32k.h,
249 tc-ppc.h, tc-sparc.h}: Move definition of TARGET_BYTES_BIG_ENDIAN
250 to a location consistent with the rest of the target include files.
251 * config/tc-i386.c: Remove misleading comment.
252 * doc/internals.texi (CPU backend): Add description of function
253 md_undefined_symbol.
254 start-sanitize-tic80
255 * config/tc-tic80.c: Add code to insert predefined symbols into the
256 symbol table so they can be parsed by the standard expression parser.
257 Remove custom code that use to parse them.
258 * config/tc-tic80.h: Move definition of TARGET_BYTES_BIG_ENDIAN
259 to a location consistent with the rest of the target include files.
260 end-sanitize-tic80
261
262 Thu Feb 13 21:44:18 1997 Klaus Kaempf <kkaempf@progis.de>
263
264 * as.h: GNU c provides unlink() function.
265
266 Unify section handling on openVMS/Alpha:
267 * config/tc-alpha.c(s_alpha_link): Remove.
268 (s_alpha_section): New function.
269 Remove case-hacking of symbols
270 Add .code_address pseudo-op.
271 (BFD_RELOC_ALPHA_CODEADDR): New relocation.
272 (s_alpha_code_address): New function.
273 (alpha_ctors_section, alpha_dtors_section): New sections for C++
274 static constructors/destructors.
275 Add debug code for crash debugs, to be removed when traceback code
276 is added to object code.
277 (s_alpha_name): New function for .name pseudo-op.
278 (alpha_print_token): New function to print token expressions with
279 alpha specific extensions.
280
281 * makefile.vms: Allow compilation with current gcc snapshot.
282
283 Thu Feb 13 16:29:04 1997 Fred Fish <fnf@cygnus.com>
284
285 * doc/Makefile.in (TEXI2DVI): Set to just name of program.
286 (DVIPS): Set to dvips.
287 (ps, as.ps, gasp.ps): New targets.
288 (internals.info, gasp.dvi, internals.dvi): Set both TEXINPUTS
289 and MAKEINFO env variables.
290 (internals.ps): Use DVIPS macro.
291 (clean): Remove core and backup files.
292 (distclean): Remove temporary files from building internals.
293 (clean-dvi): Ditto.
294 * doc/internals.texi (Frags): Fix typo.
295 (GAS processing): Ditto.
296 (CPU backend): Ditto.
297 * ecoff.c (init_file): Use TARGET_BYTES_BIG_ENDIAN value directly.
298 * mpw-config.in: Define TARGET_BYTES_BIG_ENDIAN as 1.
299 * read.c: Remove ugly hack that dealt with config files not
300 correctly defining TARGET_BYTES_BIG_ENDIAN.
301 (target_big_endian): Use TARGET_BYTES_BIG_ENDIAN directly.
302 * config/arm-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
303 * config/arm-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
304 * config/mips-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
305 * config/mips-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
306 * config/ppc-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
307 * config/ppc-sol.mt: Replace TARGET_BYTES_LITTLE_ENDIAN
308 with TARGET_BYTES_BIG_ENDIAN defined to 0.
309 * config/tc-arm.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
310 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
311 whether it is defined or not.
312 * config/tc-mips.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN.
313 * config/tc-ppc.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
314 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
315 whether it is defined or not.
316 start-sanitize-tic80
317 * config/tic80.h (TARGET_FORMAT): Define to coff-tic80.
318 (TARGET_BYTES_BIG_ENDIAN): Define to 0.
319 end-sanitize-tic80
320
321 Thu Feb 13 14:40:16 1997 Doug Evans <dje@canuck.cygnus.com>
322
323 * write.c (write_relocs): Correct text in as_fatal error message,
324 bfd_perform_relocation -> bfd_install_relocation.
325
326 Thu Feb 13 14:48:03 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
327
328 * config/tc-m68k.c (LEX_TILDE): Define if TE_DELTA.
329 * read.c (LEX_TILDE): Define if not defined.
330 (lex_type): Use LEX_TILDE.
331 * expr.c (get_symbol_end): Check first char with is_name_beginner,
332 not is_part_of_name.
333
334 Thu Feb 13 11:40:58 1997 Ian Lance Taylor <ian@cygnus.com>
335
336 * config/tc-sparc.c (md_show_usage): Add missing backslash at end
337 of continued line.
338
339 * config/tc-mips.c (mips16_extended_frag): Correct base address
340 for an extended PC relative instruction.
341 (md_convert_frag): Likewise.
342
343 * config/tc-mips.c (prev_nop_frag): New static variable.
344 (prev_nop_frag_holds): New static variable.
345 (prev_nop_frag_required): New static variable.
346 (prev_nop_frag_since): New static variable.
347 (append_insn): If we aren't reordering, and prev_nop_frag is not
348 NULL, and we don't need any nops, then decrease the size of
349 prev_nop_frag. Don't insert nops because of instructions in
350 noreorder sections. Remember whether the previous instructions
351 where in noreorder sections even when not reordering.
352 (mips_no_prev_insn): Add preserver parameter. Change all
353 callers. Refer prev_nop_frag variables when appropriate.
354 (mips_emit_delays): Set up prev_nop_frag.
355 (s_mipsset): Clear prev_nop_frag if reordering.
356
357 Wed Feb 12 14:36:29 1997 Ian Lance Taylor <ian@cygnus.com>
358
359 * config/tc-mips.c (append_insn): Remove useless code which
360 handled swapping a mips16 jump with a mips16 instruction with a
361 reloc.
362
363 * config/tc-mips.c (md_parse_option): When debugging, set
364 mips_optimize to 1, not 0.
365
366 * config/tc-mips.c (mips16_ip): Handle an extend operand.
367
368 * config/tc-mips.c (my_getExpression): In mips16 mode, if it looks
369 like the expression was based on `.', adjust the value of the
370 symbol.
371
372 * config/tc-mips.c (append_insn): Warn about an attempt to put an
373 extended instruction in a delay slot when not reordering.
374 (md_convert_frag): Warn if an extended instruction appears in a
375 delay slot.
376
377 * config/tc-mips.c (mips_pseudo_table): Add "insn".
378 (s_insn): New static function.
379 * doc/c-mips.texi: Document .insn.
380
381 * config/tc-mips.c (md_begin): Add the general registers to the
382 symbol table.
383 (mips16_ip): First parse the expression, and then see whether it
384 came up with a register, rather than trying to first see whether
385 we are looking at a register.
386
387 start-sanitize-tic80
388 Tue Feb 11 15:13:39 1997 Fred Fish <fnf@cygnus.com>
389
390 * config/tc-tic80.c: Numerous changes and additions to flesh
391 out functions that were previously just stubs, and fix some
392 problems found using the new TIc80 testsuite cases.
393
394 end-sanitize-tic80
395 Tue Feb 11 15:52:22 1997 Ian Lance Taylor <ian@cygnus.com>
396
397 * config/tc-mips.c (mips16_ip): Handle %gprel modifier.
398 (md_apply_fix): Handle BFD_RELOC_MIPS16_GPREL.
399
400 * config/tc-mips.c (append_insn): Output jump instruction as a
401 pair of 2 byte instructions, rather than as a single 4 byte
402 instruction.
403
404 start-sanitize-r5900
405 * config/tc-mips.c (md_begin): Correct test of mips_5900.
406 (mips_ip): Don't check INSN_ISA for a macro.
407
408 end-sanitize-r5900
409 start-sanitize-r5900
410 Fri Feb 7 11:11:06 1997 Gavin Koch <gavin@cygnus.com>
411
412 * config/tc-mips.c: added r5900.
413
414 end-sanitize-r5900
415 Mon Feb 10 22:06:00 1997 Dawn Perchik (dawn@cygnus.com)
416
417 * itbl-ops.c, itbl-lex.l, itbl-parse.y, itbl-ops.h,
418 config/itbl-mips.h: Add copyright message and fix indentation.
419
420 Mon Feb 10 18:09:00 1997 Dawn Perchik (dawn@cygnus.com)
421
422 * itbl-ops.c: New file. Add support for dynamically read
423 instruction registers, opcodes and formats. Build internal table
424 for new instructions and provide callbacks for assembler and
425 disassembler.
426 * itbl-lex.l, itbl-parse.y: Lex and yacc parsers for instruction
427 spec table.
428 * itbl-ops.h: New file. Header file for itbl support.
429 * config/itbl-mips.h: New file. Mips specific definitions for
430 itbl support.
431
432 Fri Feb 7 09:52:34 1997 Jeffrey A Law (law@cygnus.com)
433
434 * config/tc-mn10200.c (md_assemble): If a constant operand won't
435 fit into the constant field of a relaxable operand, then it does
436 not match.
437
438 Thu Feb 6 20:08:12 1997 Jeffrey A Law (law@cygnus.com)
439
440 * config/tc-mn10200.c (md_estimate_size_before_relax): Treat
441 a jsr target in a different section just like a jsr to
442 an undefined target.
443
444 Thu Feb 6 16:52:57 1997 Ian Lance Taylor <ian@cygnus.com>
445
446 * config/tc-mips.c (mips_fix_adjustable): Don't adjust relocations
447 against any mips16 symbols, not just externally visible ones.
448 (md_apply_fix): Corresponding change.
449
450 Wed Feb 5 11:11:06 1997 Ian Lance Taylor <ian@cygnus.com>
451
452 * config/tc-mips.c (mips16_ip): Accept floating point registers in
453 the operand of the exit instruction.
454
455 Tue Feb 4 14:12:39 1997 Ian Lance Taylor <ian@cygnus.com>
456
457 * symbols.c (resolve_symbol_value): If we leave an equated symbol
458 as O_symbol, copy over the segment.
459
460 Mon Feb 3 12:35:54 1997 Ian Lance Taylor <ian@cygnus.com>
461
462 * config/tc-mips.c (md_apply_fix): If we aren't adjusting this
463 fixup to be against the section symbol, adjust the value
464 accordingly.
465
466 * symbols.c (resolve_symbol_value): Don't change X_add_number for
467 an equated symbol.
468 * write.c (write_relocs): Avoid looping on equated symbols.
469 Adjust fx_offset by X_add_number for each symbol.
470 * config/obj-coff.c (do_relocs_for): Avoid looping on equated
471 symbols.
472 (fixup_segment): Add a loop to track down equated symbols and
473 adjust fx_offset appropriately.
474
475 Fri Jan 31 15:21:02 1997 Jeffrey A Law (law@cygnus.com)
476
477 * config/tc-mn10200.c (md_relax_table): Add entries to allow
478 jmp -> bra relaxing.
479 (md_convert_frag): Handle jmp->bra relaxing.
480 (md_assemble): Handle jmp->bra relaxing.
481 (md_estimate_size_before_relax): Likewise.
482
483 Fri Jan 31 13:15:05 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
484
485 * config/tc-i386.c (i386_align_code): Add comments explaining the
486 nop instructions.
487
488 Fri Jan 31 10:46:14 1997 Ian Lance Taylor <ian@cygnus.com>
489
490 * config/tc-sparc.c (enforce_aligned_data): New static variable.
491 (sparc_cons_align): Don't do anything unless enforce_aligned_data
492 is set.
493 (md_longopts): Add "enforce-aligned-data".
494 (md_show_usage): Mention --enforce-aligned-data.
495 * doc/c-sparc.texi (Sparc-Aligned-Data): New node; document
496 enforce-aligned-data.
497
498 * config/tc-ppc.c (md_pseudo_table): If OBJ_XCOFF, add "long",
499 "word", and "short".
500 (ppc_xcoff_cons): New static function.
501
502 * write.c (relax_segment): Give an error if a .space symbol is
503 common or undefined.
504
505 * read.c (read_a_source_file): Don't handle mri_pending_align if
506 the handler is s_globl or s_ignore.
507
508 Thu Jan 30 11:46:59 1997 Fred Fish <fnf@cygnus.com>
509
510 * config/tc-d10v.c (find_opcode): Remove unused variable "numops".
511 start-sanitize-tic80
512 * config/tc-tic80.c: Many additions to previous placeholder file.
513 * config/tc-tic80.h: Ditto.
514 end-sanitize-tic80
515
516 Thu Jan 30 12:28:18 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
517
518 * config/tc-i386.c (i386_align_code): Improve the nop patterns.
519
520 Thu Jan 30 12:08:40 1997 Ian Lance Taylor <ian@cygnus.com>
521
522 * config/tc-mips.c (mips_fix_adjustable): New function.
523 * config/tc-mips.h (tc_fix_adjustable): Call mips_fix_adjustable.
524 (mips_fix_adjustable): Declare.
525
526 Ideas from Srinivas Addagarla <srinivas@cdotd.ernet.in>:
527 * read.c (read_a_source_file): After doing an mri_pending_align,
528 adjust the line_label if there is one.
529 (s_space): Set mri_pending_align if an odd number of bytes were
530 output.
531
532 Wed Jan 29 15:31:12 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
533
534 * config/tc-d10v.h (md_do_align): Add this hook to call
535 d10v_cleanup() when a ".align" is detected. Fixes PR11487.
536
537 * config/tc-d10v.c (find_opcode): Correctly calculate
538 branch displacement when .aligns are present.
539
540 Wed Jan 29 09:42:11 1997 Jeffrey A Law (law@cygnus.com)
541
542 * config/tc-mn10200.c (md_relax_table): Define.
543 (md_convert_frag): Implement.
544 (md_assemble): Handle relaxable operands/instructions correctly.
545 (md_estimate_size_before_relax): Implement.
546 * config/tc-mn10200.h (TC_GENERIC_RELAX_TABLE): Define.
547
548 Tue Jan 28 15:27:28 1997 Ian Lance Taylor <ian@cygnus.com>
549
550 * config/tc-mips.c (append_insn): Give an error for jumps to a
551 misaligned address.
552 (md_apply_fix): Make a branch to an odd address an error rather
553 than a warning.
554
555 * config/tc-mips.c (md_convert_frag): If the user explicitly
556 requested an extended opcode, pass warn as true to mips16_immed.
557
558 * config/tc-mips.c (mips16_ip): Handle a missing expression like
559 an explicit 0, so that explicitly extended instructions work
560 correctly.
561
562 Mon Jan 27 17:41:20 1997 Ian Lance Taylor <ian@cygnus.com>
563
564 * ecoff.c (ecoff_build_symbols): Don't generate a local ECOFF
565 symbol for a common symbol.
566
567 Wed Jan 22 10:39:39 1997 Doug Evans <dje@canuck.cygnus.com>
568
569 Patch presumed to have been checked in awhile ago but wasn't.
570 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
571 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
572 (relax_segment, case rs_org): Move code inside braces. Move locals
573 target,after inside too.
574 (relax_segment, case rs_machine_dependent): Guts moved to ...
575 (relax_frag): New function.
576 Call md_prepare_relax_scan if defined.
577
578 Mon Jan 20 10:56:47 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
579
580 * config/tc-m68k.c (m68k_ip): Reject pc-relative addresses for the
581 'p' operand specifier.
582
583 Mon Jan 20 10:39:36 1997 J.T. Conklin <jtc@cygnus.com>
584
585 * config/tc-m68k.c (HAVE_LONG_BRANCH): New macro, returns true for
586 m68k family cpus which support long branch addressing modes.
587 (m68k_ip, md_convert_frag_1, md_estimate_size_before_relax,
588 md_create_long_jump): Use it.
589
590 Mon Jan 20 12:42:06 1997 Ian Lance Taylor <ian@cygnus.com>
591
592 * config/tc-mips.c (md_begin): Don't set SEC_ALLOC or SEC_LOAD for
593 the .reginfo or .MIPS.options section if configured for an
594 embedded target.
595
596 * config/tc-mips.c (md_begin): Don't set interlocks for
597 mips_4650.
598
599 Wed Jan 15 13:51:50 1997 Ian Lance Taylor <ian@cygnus.com>
600
601 * read.c (read_a_source_file): Make sure the symbol ends with
602 whitespace before checking whether the next character is '='.
603
604 Tue Jan 14 15:07:27 1997 Robert Lipe <robertl@dgii.com>
605
606 * config/tc-i386.c (sco_id): Moved from here...
607 * config/obj-elf.c (sco_id): ...to here. Adding the identifier
608 really is an SCO ELF specific thing, not just a SCO x86 specific
609 thing.
610
611 start-sanitize-tic80
612 Mon Jan 13 22:43:01 1997 Michael Meissner <meissner@tiktok.cygnus.com>
613
614 * configure.in (tic80-*-*): Don't require 'coff'.
615 * configure: Regenerate.
616
617 end-sanitize-tic80
618 Thu Jan 9 09:08:43 1997 Ian Lance Taylor <ian@cygnus.com>
619
620 * read.c (emit_expr): Check for overflow of a negative value
621 correctly.
622 * write.c (fixup_segment): Likewise.
623 * config/obj-coff.c (fixup_segment): Likewise.
624
625 * config/tc-m68k.c (struct label_line): Define.
626 (labels, current_label): New static variables.
627 (md_assemble): Mark current_label as text, and clear it.
628 (m68k_frob_label): New function.
629 (m68k_flush_pending_output): New function.
630 (m68k_frob_symbol): New function.
631 * config/tc-m68k.h (tc_frob_label): Define.
632 (md_flush_pending_output): Define.
633 (tc_frob_symbol): Don't warn, just call m68k_frob_symbol.
634 (tc_frob_coff_symbol): Likewise.
635
636 * read.c (read_a_source_file): When defining a macro in MRI mode,
637 don't add the symbol to the symbol table.
638
639 Tue Jan 7 11:21:42 1997 Jeffrey A Law (law@cygnus.com)
640
641 * config/tc-mn10300.c (tc_gen_reloc): Handle sym1-sym2 fixups
642 here since fixup_segment doesn't (linkrelax is set).
643 * config/tc-mn10200.c (tc_gen_reloc): Likewise.
644
645 Mon Jan 6 15:19:32 1997 Jeffrey A Law (law@cygnus.com)
646
647 * config/tc-mn10200.c (md_assemble): Tweak fx_offset for pc-relative
648 relocs.
649
650 Fri Jan 3 16:47:08 1997 Jeffrey A Law (law@cygnus.com)
651
652 * config/tc-hppa.c (struct hppa_fix_struct): Tweak fx_r_field's type
653 to avoid warnings with the native HP compiler.
654 (fix_new_hppa): Similarly for the r_type argument.
655 (pa_build_unwind_subspace, hppa_elf_mark_end_of_function): Enclose
656 in an #if OBJ_ELF to keep gcc -Wall quiet.
657 (md_apply_fix): Always initialize "result".
658
659 * config/tc-mn10200.c (md_assemble): Generate relocations.
660
661 Fri Jan 3 18:17:23 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
662
663 * config/tc-m68k.c (s_even): Adjust the alignment of the current
664 section.
665
666 Fri Jan 3 17:10:33 1997 Richard Henderson <rth@tamu.edu>
667
668 * config/obj-elf.c (elf_file_symbol): When using ECOFF debugging,
669 pass on the new file hook.
670
671 * config/tc-alpha.c (alpha_fix_adjustable): Not quite the same as
672 !alpha_force_relocation, as local LITERALs can be adjusted to be
673 relative to the section.
674
675 Fri Jan 3 12:09:24 1997 Ian Lance Taylor <ian@cygnus.com>
676
677 * config/obj-coff.c (yank_symbols): If tc_frob_coff_symbol is
678 defined, call it.
679 * config/tc-m68k.h (tc_frob_symbol): Check whether text label is
680 aligned to odd boundary.
681 (tc_frob_coff_symbol): Define.
682
683 * doc/as.texinfo (Set): Change parenthesized @xref to @pxref.
684
685 * macro.c (macro_expand_body): In MRI mode, just copy a single &.
686
687 * config/tc-m68k.c (m68k_ip): Call frag_grow before adding a
688 PCINDEX frag. From Ronald F. Guilmette <rfg@monkeys.com>.
689
690 * config/tc-m68k.c (m68k_ip): Accept 'B' as a size for an
691 immediate value.
692 (md_assemble): If the size is 'B', set fx_signed.
693 (md_apply_fix_2): Use fx_signed when checking for overflow.
694
695 * write.h (struct fix): Add fx_signed field.
696 * write.c (fix_new_internal): Initialize fx_no_overflow and
697 fx_signed fields.
698 (fixup_segment): Use fx_signed when checking for overflow.
699 * config/obj-coff.c (fixup_segment): Check fx_no_overflow and
700 fx_signed when checking for overflow.
701
702 Thu Jan 2 13:37:29 1997 Ian Lance Taylor <ian@cygnus.com>
703
704 * NOTES, NOTES.config: Removed. These are rarely, if ever,
705 updated, and all the useful information is in doc/internals.texi.
706
707 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
708 * read.c (read_a_source_file): Check for conditional operators
709 before doing an MRI pending alignment.
710 * config/tc-m68k.h (m68k_conditional_pseudoop): Declare.
711 (tc_conditional_pseudop): Define.
712 * config/tc-m68k.c (m68k_conditional_pseudop): New function.
713 * doc/internals.texi (CPU backend): Describe
714 tc_conditional_pseudoop.
715
716 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
717 * config/tc-m68k.c (m68k_rel32_from_cmdline): New static
718 variable.
719 (md_begin): Check m68k_rel32_from_cmdline before setting
720 m68k_rel32.
721 (m68k_mri_mode_change): Likewise.
722 (md_longopts): Add --disp-size-default-16 and
723 --disp-size-default-32.
724 (md_parse_option): Handle new options.
725 (md_show_usage): Mention new options.
726 * doc/c-m68k.texi (M68K-Opts): Document new options.
727
728 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
729 * config/tc-m68k.c (m68k_index_width_default): New static
730 variable.
731 (m68k_ip): Use m68k_index_width_default to set the size of a base
732 register whose size was not given.
733 (md_longopts): Add --base-size-default-16 and
734 --base-size-default-32.
735 (md_parse_option): Handle new options.
736 (md_show_usage): Mention new options.
737 * doc/c-m68k.texi (M68K-Opts): Document new options.
738
739 * doc/c-mips.texi: Mention ISA level 4, and the -mips16 option.
740
741 * configure.in: Recognize mips-*-linux* target.
742 * configure: Rebuild.
743
744 * config/tc-mips.c (load_register): Rewrite 64 bit handling to
745 work if valueT is only 32 bits.
746
747 * config/tc-mips.c: Throughout, check target_big_endian rather
748 than byte_order.
749 (byte_order): Remove.
750 (mips_init_after_args): Remove.
751 * config/tc-mips.h (LITTLE_ENDIAN, BIG_ENDIAN): Don't define.
752 (mips_init_after_args): Don't declare.
753 (tc_init_after_args): Don't define.
754
755 * config/tc-mips.h (tc_frob_after_relocs): Define if
756 OBJ_MAYBE_ELF.
757 (mips_elf_final_processing): Likewise.
758 (ELF_TC_SPECIAL_SECTIONS): Likewise.
759
760 start-sanitize-v850
761 Tue Dec 31 15:12:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
762
763 * config/tc-v850.c (md_assemble): If this is sst.{h,w} or
764 sld.{h,w} and the operand is relocatable, adjust the adend by
765 shifting it right one bit.
766
767 end-sanitize-v850
768 Tue Dec 31 12:56:41 1996 Ian Lance Taylor <ian@cygnus.com>
769
770 * read.c (read_a_source_file): Check mri_pending_align after
771 checking for a macro. From Ronald F. Guilmette
772 <rfg@monkeys.com>.
773
774 * Makefile.in (ALL_CFLAGS): Add -D_GNU_SOURCE.
775
776 * config/tc-sparc.c (md_apply_fix3): Rename from md_apply_fix, and
777 add segment argument. If OBJ_ELF, treat a relocation against a
778 symbol in a linkonce section like a relocation against an external
779 symbol.
780 * config/tc-sparc.h (MD_APPLY_FIX3): Define.
781
782 Mon Dec 30 11:35:40 1996 Ian Lance Taylor <ian@cygnus.com>
783
784 * config/tc-mips.c (mips16_macro): Add case for M_ABS.
785
786 Fri Dec 27 22:51:51 1996 Fred Fish <fnf@cygnus.com>
787
788 * NOTES.config (Implementation): as.h #define's "GAS" not "gas",
789 includes config.h instead of host.h, tc.h instead of tp.h, and
790 targ-env.h instead of target-environment.h.
791 Also, obj-format.h includes targ-cpu.h instead of
792 target-processor.h.
793 start-sanitize-tic80
794 * configure.in (case ${generic_target}): Add tic80-*-coff entry.
795 * configure: Rebuild with autoconf.
796 * config/obj-coff.h (coff/tic80.h): Include if TC_TIC80 defined.
797 (TARGET_FORMAT): Define to "coff-tic80".
798 * config/tc-tic80.c: New file for TIc80 support.
799 * config/tc-tic80.h: New file for TIc80 support.
800 end-sanitize-tic80
801
802 Fri Dec 27 11:42:29 1996 Ian Lance Taylor <ian@cygnus.com>
803
804 * doc/as.texinfo (M): Mention explicitly that -M changes macro
805 handling.
806
807 Thu Dec 19 12:06:08 1996 Ian Lance Taylor <ian@cygnus.com>
808
809 * write.c (adjust_reloc_syms): If the fixup symbol has been
810 equated to an undefined symbol, convert the fixup to being against
811 the target symbol. Remove obsolete code handling a special case
812 for i386 PIC.
813
814 Wed Dec 18 22:54:39 1996 Stan Shebs <shebs@andros.cygnus.com>
815
816 * mpw-make.sed: Use NewFolderRecursive for installation.
817
818 Wed Dec 18 16:00:42 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
819
820 * config/tc-d10v.c (do_assemble): Correct previous bug fix.
821
822 Wed Dec 18 15:27:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
823
824 * config/tc-d10v.c (md_assemble): Fix bug which caused
825 second instruction in a line to be case sensitize. PR11312
826
827 Wed Dec 18 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
828
829 * config/tc-mn10200.c (mn10200_insert_operand): Don't
830 range check operands with MN10200_OPERAND_NOCHECK set.
831 (check_operand): Likewise.
832
833 Tue Dec 17 10:59:32 1996 Ian Lance Taylor <ian@cygnus.com>
834
835 * config/tc-mips.c: Undo part of last Friday's alignment changes.
836 (md_begin): Always align the text section to a four byte
837 boundary.
838 (append_insn): Remove call to record_align.
839
840 * config/tc-mips.c (insn_label): Remove.
841 (struct insn_label_list): Define.
842 (insn_labels, free_insn_labels): New static variables.
843 (mips_clear_insn_labels): New static function.
844 (append_insn): Mark all mips16 text labels, and make them odd.
845 Handle all labels after emitting a nop, not just one. Call
846 mips_clear_insn_labels rather than just clearing insn_label.
847 (mips_emit_delays): Add insns parameter, and use it to decide
848 whether to mark mips16 labels. Handle all labels, not just one.
849 Force mips16 labels to be odd. Change all callers.
850 (mips16_immed): Don't check for an odd branch target.
851 (md_apply_fix): Don't check mips16 mode for a branch reloc.
852 (mips16_extended_frag): Ignore the low bit in a branch target.
853 (md_convert_frag): Likewise.
854 (mips_no_prev_insn): Call mips_clear_insn_labels rather than just
855 clearing insn_label.
856 (mips_align, mips_flush_pending_output, s_cons): Likewise.
857 (s_float_cons, s_gpword): Likewise.
858 (s_align): Use insn_labels rather than insn_label.
859 (s_cons, s_float_cons, s_gpword): Likewise.
860 (mips_frob_file_after_relocs): New function.
861 (mips_define_label): Rewrite to add to insn_labels list.
862 * config/tc-mips.h (tc_frob_file_after_relocs): Define.
863 * ecoff.c (ecoff_build_symbols): If the size of a function comes
864 out odd, increment it.
865
866 * config/tc-mips.c (append_insn): Only update prev_insn when not
867 reordering if place is NULL.
868
869 * config/tc-mips.c (mips16_ip): Check for a missing expression
870 when using the register indirect addressing mode.
871
872 Mon Dec 16 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
873
874 * config/tc-mn10200.c (mn10200_insert_operand): Don't
875 check 24bit operands for overflow.
876 (check_operand): Likewise.
877
878 Mon Dec 16 11:50:40 1996 Ian Lance Taylor <ian@cygnus.com>
879
880 * doc/as.texinfo (Section): Document how to use the .section
881 pseudo-op for COFF and ELF.
882
883 Sun Dec 15 15:26:37 1996 Ian Lance Taylor <ian@cygnus.com>
884
885 * write.c (adjust_reloc_syms): Fix linkonce check for ELF.
886
887 Sat Dec 14 22:37:27 1996 Ian Lance Taylor <ian@cygnus.com>
888
889 * config/tc-mips.c (prev_insn_reloc_type): New static variable.
890 (RELAX_MIPS16_ENCODE): Add dslot and jal_dslot arguments, and
891 store them. Adjust other RELAX_MIPS16 macros.
892 (RELAX_MIPS16_DSLOT): Define.
893 (RELAX_MIPS16_JAL_DSLOT): Define.
894 (append_insn): Pass new arguments to RELAX_MIPS16_ENCODE. Correct
895 handling of whether previous instruction has a fixup. Set
896 prev_insn_reloc_type.
897 (mips_no_prev_insn): Clear prev_insn_reloc_type.
898 (mips16_extended_frag): Use the right base address for a PC
899 relative add or load.
900 (md_convert_frag): Likewise. If a PC relative add or load is
901 used, record the alignment for the section.
902
903 Fri Dec 13 13:00:33 1996 Ian Lance Taylor <ian@cygnus.com>
904
905 * write.c (adjust_reloc_syms): Don't reduce a reloc against a
906 linkonce section into a reloc against the section symbol.
907
908 * config/tc-mips.c (mips16_macro): Remove nop instructions after
909 branch instructions.
910
911 * config/tc-mips.c (md_begin): If configured for an embedded ELF
912 system, don't set the section alignment to 2**4.
913 (s_change_sec): Likewise.
914 (append_insn): Call record_alignment for the section.
915 (md_section_align): Don't align the section size for an embedded
916 ELF system.
917
918 Thu Dec 12 16:40:47 1996 Ian Lance Taylor <ian@cygnus.com>
919
920 * write.c (adjust_reloc_syms): Make sure that symbols are
921 resolved; expression symbols may have been skipped.
922 * config/obj-coff.c (fixup_segment): Likewise.
923
924 Thu Dec 12 15:18:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
925
926 * config/tc-ppc.c (ppc_elf_suffix): Move @plt to
927 BFD_RELOC_24_PLT_PCREL relocation.
928 (md_apply_fix3): Support BFD_RELOC_24_PLT_PCREL.
929
930 Tue Dec 10 13:51:55 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
931
932 * config/tc-d10v.c (write_2_short): Remove code that called
933 parallel_ok() when the programmer specified parallel instructions.
934
935 Tue Dec 10 12:23:19 1996 Jeffrey A Law (law@cygnus.com)
936
937 * config/tc-mn10300.c (md_assemble): Update to handle endianness
938 issues correctly.
939
940 * config/tc-mn10200.c (md_assemble): Opcode 0x0 is valid!
941 * config/tc-mn10300.c (md_assemble): Likewise.
942
943 Tue Dec 10 11:37:14 1996 Ian Lance Taylor <ian@cygnus.com>
944
945 * config/tc-mips.c (append_insn): Make sure there is enough room
946 in a frag after a mips16 instruction to switch it with a jump
947 instruction.
948
949 * config/tc-mips.c (mips16_extended_frag): Give an error for an
950 attempt to use a non absolute symbol in an extending frag.
951
952 Mon Dec 9 16:48:20 1996 Jeffrey A Law (law@cygnus.com)
953
954 * config/tc-mn10200.c: Flesh out assembler support for MN10200.
955 * config/tc-mn10200.h: Likewise.
956
957 Mon Dec 9 17:09:42 1996 Ian Lance Taylor <ian@cygnus.com>
958
959 * app.c (do_scrub_chars): At the end of a C comment, pass space to
960 UNGET rather than PUT. Set old_state before setting state to -2.
961
962 * config/tc-mips.c (mips16_extended_frag): Avoid an infinite loop
963 when extending because the value is exactly maxtiny + 1.
964
965 * config/tc-mips.c (RELAX_MIPS16_ENCODE): Add small and ext
966 arguments, and store them. Adjust other RELAX_MIPS16 macros.
967 (RELAX_MIPS16_USER_SMALL): Define.
968 (RELAX_MIPS16_USER_EXT): Define.
969 (mips16_small, mips16_ext): New static variables.
970 (append_insn): Pass mips16_small and mips16_ext to
971 RELAX_MIPS16_ENCODE.
972 (mips16_ip): Set mips16_small and mips16_ext.
973 (mips16_immed): Don't check mips16_autoextend.
974 (mips16_extended_frag): Check USER_SMALL and USER_EXT.
975
976 * write.c (write_relocs): Print an error for an out of range
977 fixup, rather than calling abort.
978
979 * as.c (main): Unlink the output file if there are errors while
980 generating the fixups.
981
982 Fri Dec 6 18:48:13 1996 Ian Lance Taylor <ian@cygnus.com>
983
984 * config/tc-mips.c (mips16_extended_frag): Don't call
985 S_GET_VALUE.
986 (md_convert_frag): Call resolve_symbol_value before calling
987 S_GET_VALUE, and don't add in the frag address.
988
989 * config/tc-mips.c (mips16_immed): Add file and line parameters,
990 and use them when reporting errors. Change all callers.
991
992 Fri Dec 6 15:36:32 1996 Jeffrey A Law (law@cygnus.com)
993
994 * config/tc-mn10300.c: Fix various gcc -Wall warnings.
995 Remove '$' prefixing for registers.
996
997 Fri Dec 6 00:55:48 1996 Martin <hunt@cygnus.com>
998
999 * config/tc-d10v.c (md_assemble): Check to see if prev_seg
1000 is initialized before using it.
1001 (d10v_cleanup): No longer uses its argument, so make it void.
1002
1003 * config/tc-d10v.h (d10v_cleanup): Change prototype.
1004
1005 Thu Dec 5 11:03:31 1996 Ian Lance Taylor <ian@cygnus.com>
1006
1007 * write.c (fixup_segment): Don't discard the symbol for a PC
1008 relative fixup to an absolute symbol.
1009
1010 Wed Dec 4 15:42:41 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1011
1012 * config/tc-d10v.c (md_assemble, d10v_cleanup): Fix bug
1013 with multiple sections.
1014
1015 Wed Dec 4 13:00:07 1996 Ian Lance Taylor <ian@cygnus.com>
1016
1017 * config/tc-mips.c (md_longopts): Rename mips-16 to mips16, and
1018 no-mips-16 to no-mips16.
1019 (s_mipsset): Accept .set mips16 and .set nomips16.
1020
1021 Wed Dec 4 10:35:33 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1022
1023 * config/tc-ppc.c (ppc_elf_suffix): Take expressionS pointer
1024 argument, and check for +/- constant following the suffix, folding
1025 it into the expression.
1026 (ppc_elf_cons): Change ppc_elf_suffix calls.
1027 (md_assemble): Ditto.
1028 (shlib): Replace boolean mrelocatable with enumeration shlib.
1029 (md_parse_option): Discriminate between PIC style shared libraries
1030 and -mrelocatable.
1031 (ppc_elf_validate_fix): Don't report warnings for PIC style shared
1032 libraries.
1033
1034 Tue Dec 3 23:18:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1035
1036 * config/tc-ppc.h ({tc,ppc}_comment_chars): Define, so that we can
1037 change the comment characters.
1038
1039 * config/tc-ppc.c (comment_chars): Delete in favor of
1040 tc_comment_chars.
1041 (ppc_{eabi,solaris}_comment_chars): Eabi and Solaris versions of
1042 comment chars.
1043 (ppc_comment_chars): Select appropriate comment chars by default.
1044 (msolaris): New flag for -m{,no-}solaris.
1045 (md_parse_option): Recognize -K pic. Add support for
1046 -m{,no-}solaris.
1047 (md_show_usage): Update.
1048 (md_begin): Do not set ELF flags if Solaris.
1049 (ppc_elf_suffix): @local sets R_PPC_LOCAL24PC relocation.
1050 (md_apply_fix3): Add support for R_PPC_LOCAL24PC.
1051
1052 Mon Dec 2 13:48:57 1996 Ian Lance Taylor <ian@cygnus.com>
1053
1054 * as.c (main): Correct handling of flag_always_generate_output.
1055
1056 Sun Dec 1 21:46:05 1996 Jeffrey A Law (law@cygnus.com)
1057
1058 * config/tc-mn10300.c (tc_gen_reloc): Get the addend from
1059 fx_offset, not fx_addnumber.
1060
1061 * config/tc-mn10300.h (tc_fix_adjustable): Don't do any
1062 reloc adjustments.
1063
1064 Sat Nov 30 17:34:48 1996 Eliot Dresselhaus <eliot@wally.edc.com>
1065
1066 * config/tc-i386.c: Correct misspelling: balenced to balanced.
1067
1068 Wed Nov 27 13:25:39 1996 Ian Lance Taylor <ian@cygnus.com>
1069
1070 * config/tc-mips.c (md_section_align): Check for an alignment of
1071 4, not an alignment of 16. Corrects August 7 patch.
1072
1073 Tue Nov 26 10:33:16 1996 Ian Lance Taylor <ian@cygnus.com>
1074
1075 * configure, conf.in: Rebuild with autoconf 2.12.
1076
1077 * config/tc-ppc.c (ppc_elf_lcomm): Don't give an error if no
1078 alignment is specified.
1079
1080 Add support for mips16 (16 bit MIPS implementation):
1081 * config/tc-mips.c: Extensive additions for mips16 support, not
1082 listed here.
1083 (RELAX_OLD, RELAX_NEW): Use only 7 bits each.
1084 (insn_uses_reg): Change last parameter to an enum.
1085 * config/tc-mips.h (LOCAL_LABELS_DOLLAR): Define as 0.
1086 (md_relax_frag): Define as mips_relax_frag.
1087 (mips_relax_frag): Declare.
1088 (struct mips_cl_insn): Add use_extend and extend fields.
1089 (tc_fix_adjustable): Define.
1090 * config/obj-elf.h (S_GET_OTHER): Define.
1091 (S_SET_OTHER): Define.
1092
1093 Mon Nov 25 18:02:29 1996 J.T. Conklin <jtc@beauty.cygnus.com>
1094
1095 * config/tc-m68k.c (m68k_ip): Implement cases for new <, >, m, n,
1096 o and p operand specifiers.
1097
1098 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
1099
1100 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
1101 (relax_segment, case rs_org): Move code inside braces. Move locals
1102 target,after inside too.
1103 (relax_segment, case rs_machine_dependent): Guts moved to ...
1104 (relax_frag): New function.
1105 Call md_prepare_relax_scan if defined.
1106 * config/tc-m68k.h (md_prepare_relax_scan): Renamed from
1107 M68K_AIM_KLUDGE.
1108
1109 Mon Nov 25 08:49:36 1996 Jeffrey A Law (law@cygnus.com)
1110
1111 * config/tc-mn10300.c (address_registers): Use '$' as register
1112 prefix instead of '%'.
1113 (data_registers, other_registers, md_assemble): Likewise.
1114
1115 * config/tc-mn10300.c (address_registers): Use '%' prefix for regs.
1116 (data_registers, other_registers, md_assemble): Likewise.
1117
1118 * config/tc-mn10300.c (md_assemble): Correctly determine the
1119 correct location and type for each relocation.
1120 (md_pcrel_from): Simplify.
1121
1122 Fri Nov 22 15:42:26 1996 Ian Lance Taylor <ian@cygnus.com>
1123
1124 * config/tc-sh.c (md_convert_frag): Improve warning when branch is
1125 converted into branch around branch.
1126
1127 Thu Nov 21 11:56:11 1996 Jeffrey A Law (law@cygnus.com)
1128
1129 * config/tc-mn10300.h (DIFF_EXPR_OK): Don't define this.
1130 (tc_fix_adjustable): Don't adjust relocs against weak symbols or
1131 pc-relative relocs.
1132 * config/tc-mn10300.c (md_begin): Set linkrelax.
1133 (md_assemble): Create fixups as needed.
1134 (md_apply_fix3): Gut. It shouldn't ever get called anymore.
1135
1136 Tue Nov 19 17:48:06 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1137
1138 * config/tc-d10v.c (parallel_ok): When automatically converting
1139 serial ops to parallel, do not consider a branch as the first
1140 instruction.
1141
1142 Tue Nov 19 13:35:22 1996 Jeffrey A Law (law@cygnus.com)
1143
1144 * config/tc-mn10300.c (md_assemble): Handle MN10300_OPERAND_REG_LIST.
1145
1146 Mon Nov 18 15:26:55 1996 Jeffrey A Law (law@cygnus.com)
1147
1148 * config/tc-mn10300.c (mn10300_insert_operand): Provide prototype
1149 via PARAMS.
1150 (check_operand): Likewise.
1151
1152 Mon Nov 18 15:22:28 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1153
1154 * config/tc-d10v.c (parallel_ok): Branch and link instructions
1155 modify r13.
1156 (write_2_short): Call parallel_ok to check whether two short
1157 instructions the user requested execute in parallel, can be
1158 executed that way.
1159
1160 Thu Nov 14 11:17:49 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1161
1162 * config/tc-d10v.c (write_2_short): Fix bug that wouldn't
1163 allow a branch and link in parallel with an exe instruction.
1164
1165 Fri Nov 8 13:55:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1166
1167 * doc/c-d10v.texi: Add info on @word modifier.
1168
1169 Wed Nov 6 13:46:07 1996 Jeffrey A Law (law@cygnus.com)
1170
1171 * config/tc-mn10300.c (mn10300_insert_operand): MN10300_OPERAND_SPLIT
1172 operands are assumed to be 32bits. Use "bits" field to hold the
1173 number of bits in the main instruction word for MN10300_OPERAND_SPLIT.
1174 (mn10300_check_operand): MN10300_OPERAND_SPLIT operands are assumed
1175 to be 32bits.
1176
1177 * config/tc-mn10300.c (mn10300_insert_operand): Shift low part
1178 of a MN10300_OPERAND_SPLIT operand by operand->shift.
1179
1180 * config/tc-mn10300.c (mn10300_insert_operand): Handle
1181 MN10300_OPERAND_SPLIT.
1182
1183 Tue Nov 5 13:30:40 1996 Jeffrey A Law (law@cygnus.com)
1184
1185 * config/tc-mn10300.c (md_assemble): Insert operands into
1186 the extension part of the instruction if necessary.
1187 (mn10300_insert_operand): Accept pointer to extension word
1188 argument. Make insn a pointer argument too. Return type
1189 is now void. All callers changed.
1190
1191 Mon Nov 4 12:53:40 1996 Jeffrey A Law (law@cygnus.com)
1192
1193 * config/tc-mn10300.c (mn10300_insert_operand): Handle
1194 repeated register operands.
1195
1196 Fri Nov 1 10:42:49 1996 Ian Lance Taylor <ian@cygnus.com>
1197
1198 * doc/as.texinfo: Added section on reporting bugs.
1199
1200 * config/tc-alpha.c: Change uses of void * to PTR. Change the
1201 alpha_macro emit field to expect a const argument, and change the
1202 arg field to be const. Fix some spacing to follow the GNU
1203 standard.
1204
1205 Fri Nov 1 10:32:03 1996 Richard Henderson <rth@tamu.edu>
1206
1207 * config/tc-alpha.c (md_parse_option): Add knowledge of 21164pc
1208 (pca56) and 21264 (ev6) cpus.
1209 (md_apply_fix): Private relocation types are now negative.
1210 (alpha_force_relocation): Likewise.
1211 (tc_gen_reloc): Likewise.
1212 (emit_insn): Likewise.
1213 (emit_ldXu): Do the right thing when the hardware can do byte insns.
1214 (emit_stX): Likewise.
1215 (emit_sextX): Likewise.
1216
1217 Thu Oct 31 16:33:21 1996 Ian Lance Taylor <ian@cygnus.com>
1218
1219 * config/obj-coff.c (do_relocs_for): Call resolve_symbol_value on
1220 a symbol found in a reloc.
1221
1222 * symbols.c (resolve_symbol_value): Improve the error message if
1223 an undefined symbol is used in an expression.
1224
1225 Wed Oct 30 20:15:35 1996 Ian Lance Taylor <ian@cygnus.com>
1226
1227 * doc/internals.texi: Rewrite, and add a lot of documentation.
1228 * doc/Makefile.in (internals.info): New target.
1229
1230 start-sanitize-v850
1231 Wed Oct 30 14:55:57 1996 Jeffrey A Law (law@cygnus.com)
1232
1233 * config/tc-v850.h (tc_fix_adjustable): Don't adjust relocs
1234 against weak symbols.
1235
1236 Tue Oct 29 12:28:16 1996 Jeffrey A Law (law@cygnus.com)
1237
1238 * config/tc-v850.c (md_assemble): Don't lose for relaxable
1239 addresses like .+6.
1240
1241 * config/tc-v850.c (md_convert_frag): Make sure we insert the
1242 fixup at the right address within the frag.
1243
1244 * config/tc-v850.c (md_convert_frag): Don't set fragP->fr_fix
1245 to an absolute value, instead increment it as needed.
1246
1247 * config/tc-v850.h (TC_GENERIC_RELAX_TABLE): Define.
1248 * config/tc-v850.c: Fix some indention problems.
1249 (md_relax_table): Define for D9->D99 branch displacement
1250 relaxing.
1251 (md_convert_frag): Do something useful instead of aborting.
1252 (md_estimate_size_before_relax): Likewise.
1253 (md_assemble): Note if the matching instruction has a relaxable
1254 operand. If it does, allocate frag with frag_var and don't
1255 do any fixups.
1256
1257 end-sanitize-v850
1258 Mon Oct 28 10:48:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1259
1260 * config/tc-d10v.h (md_cleanup): New function. This is needed to
1261 write out any buffered instructions when a ".end" is found.
1262
1263 Mon Oct 28 10:43:45 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1264
1265 * read.c (read_a_source_file): New hook md_cleanup().
1266
1267 Fri Oct 25 00:01:00 1996 Ian Lance Taylor <ian@cygnus.com>
1268
1269 * write.c (fix_new_exp): Use make_expr_symbol to build an
1270 expression symbol for a complex fixup.
1271
1272 start-sanitize-v850
1273 Thu Oct 24 14:31:04 1996 Jeffrey A Law (law@cygnus.com)
1274
1275 * config/tc-v850.c (v850_reloc_prefix): Several disgusting
1276 hacks to improve parsing of complex hi, lo, zda, etc
1277 expressions.
1278 (md_assemble): Don't demand and eat a trailing ')' after finding
1279 a v850 relocation prefix. Sign extend the constant in a
1280 BFD_RELOC_LO16 expression. Do eat a trailing ')' after a complete
1281 operand.
1282 (parse_cons_expression_v850): Don't eat a trailing ')' after
1283 finding a v850 relocation prefix.
1284
1285 * config/tc-v850.h (TC_PARSE_CONS_EXPRESSION): Define.
1286 (TC_CONS_FIX_NEW): Likewise.
1287 * config/tc-v850.c (parse_cons_expression_v850): New function.
1288 (cons_fix_new_v850): Likewise.
1289
1290 * config/tc-v850.h (tc_fix_adjustable): Don't adjust TDA relocs.
1291
1292 end-sanitize-v850
1293 Wed Oct 23 18:20:29 1996 Ian Lance Taylor <ian@cygnus.com>
1294
1295 * config/tc-ppc.c (md_apply_fix3): Give a better warning message
1296 for an unknown relocation type.
1297
1298 start-sanitize-v850
1299 Wed Oct 23 16:21:28 1996 Jeffrey A Law (law@cygnus.com)
1300
1301 * config/tc-v850.c (md_pseudo_table): Add .word; allocates
1302 4 bytes of space.
1303
1304 Tue Oct 22 22:01:25 1996 Jeffrey A Law (law@cygnus.com)
1305
1306 * config/tc-v850.c (md_assemble): Handle TDAOFF relocs
1307 differently for movea & sst/sld insns.
1308
1309 end-sanitize-v850
1310 Tue Oct 22 17:09:32 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1311
1312 * config/tc-d10v.c (parallel_ok): Don't allow illegal combinations
1313 of instructions.
1314
1315 Tue Oct 22 11:28:39 1996 Ian Lance Taylor <ian@cygnus.com>
1316
1317 * obj.h (struct format_ops): Add frob_file_after_relocs field.
1318 * config/obj-multi.h (obj_frob_file_after_relocs): Define.
1319 * config/obj-ecoff.c (ecoff_format_ops): Initialize new
1320 frob_file_after_relocs field.
1321 * config/obj-elf.c (elf_format_ops): Likewise.
1322 * config/tc-mips.c: Undefine obj_frob_file_after_relocs before
1323 including obj-elf.h.
1324
1325 Mon Oct 21 11:38:30 1996 Ian Lance Taylor <ian@cygnus.com>
1326
1327 * config/tc-mips.c (cons_fix_new_mips): Only treat 8 byte reloc
1328 specially if not ELF.
1329 (md_apply_fix): Handle BFD_RELOC_64.
1330 (tc_gen_reloc): Handle BFD_RELOC_64.
1331
1332 * config/tc-i386.c (md_apply_fix3): Don't increment value for a PC
1333 relative reloc when BFD_ASSEMBLER and OBJ_AOUT (more ugly gas
1334 reloc hacking).
1335
1336 * config/obj-aout.h (S_IS_DEFINE): non BFD_ASSEMBLER version:
1337 Don't check S_GET_OTHER.
1338
1339 Fri Oct 18 14:06:26 1996 Ian Lance Taylor <ian@cygnus.com>
1340
1341 * config/tc-mips.c (mips_ip): Accept an odd floating point
1342 register with l.s or s.s.
1343
1344 * config/obj-aout.c (obj_pseudo_table): Use obj_aout_type for
1345 .type pseudo-op.
1346 (obj_aout_type): New static function.
1347
1348 Thu Oct 17 17:55:17 1996 Ian Lance Taylor <ian@cygnus.com>
1349
1350 * Makefile.in ($(OBJS)): Depend upon libiberty.h.
1351
1352 start-sanitize-v850
1353 Wed Oct 16 11:28:31 1996 Jeffrey A Law (law@cygnus.com)
1354
1355 * config/tc-v850.c (v850_reloc_prefix): Recognize zdaoff, tdaoff
1356 and sdaoff expressions.
1357
1358 * write.c (fixup_segment): Don't add symbol value to addend if
1359 TC_V850 and OBJ_ELF.
1360 * config/tc-v850.h (tc_fix_adjustable): Don't adjust any
1361 pc-relative fixups.
1362
1363 * config/tc-v850.c (md_pcrel_from): Undo yesterday's changes.
1364 (md_pcrel_from_section): Likewise.
1365 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Likewise.
1366
1367 Tue Oct 15 23:19:00 1996 Jeffrey A Law (law@cygnus.com)
1368
1369 * config/tc-v850.c (md_pcrel_from): Delete unused function.
1370 (md_pcrel_from_section): New function.
1371 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Define.
1372
1373 end-sanitize-v850
1374 Mon Oct 14 13:59:12 1996 Ian Lance Taylor <ian@cygnus.com>
1375
1376 * config/tc-mips.c (load_register): Add cast to offsetT when using
1377 a constant with &~.
1378
1379 Mon Oct 14 11:24:28 1996 Richard Henderson <rth@tamu.edu>
1380
1381 * config/obj-elf.c (elf_frob_file): Move ECOFF debug processing to ...
1382 (elf_frob_file_after_relocs): ... here. New function.
1383 * config/obj-elf.h (obj_from_file_after_relocs): New macro.
1384 * write.c (write_object_file): Call *frob_after_relocs after the
1385 call to write_relocs.
1386
1387 * config/tc-alpha.c: Use new BFD_RELOC_ALPHA_ELF_LITERAL reloc.
1388
1389 * config/tc-alpha.c (load_expression): Don't SET_VALUE on the section
1390 symbol, as this messes up linking. Instead, expand the recursive call
1391 inline and change up the appropriate bits to get the 0x8000 offset
1392 in the reloc addend.
1393
1394 Thu Oct 10 17:30:31 1996 Ian Lance Taylor <ian@cygnus.com>
1395
1396 * config/tc-sparc.h (tc_fix_adjustable): Permit the difference of
1397 two symbols in the same segment to be adjusted.
1398
1399 * configure.in: Don't get confused by CPU-VENDOR-linux-gnu.
1400 * configure: Rebuild.
1401
1402 Thu Oct 10 17:22:18 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1403
1404 * config/tc-ppc.c (ppc_insert_operand): Change most warnings into
1405 errors.
1406 (ppc_elf_validate_fix): Ditto.
1407 (md_assemble): Ditto.
1408 (ppc_tc): Ditto.
1409 (ppc_pe_section): Ditto.
1410 (ppc_frob_symbol): Ditto.
1411
1412 Thu Oct 10 12:05:45 1996 Jeffrey A Law (law@cygnus.com)
1413
1414 * config/mn10300.c (md_assemble): Pass an extra shift count
1415 to mn10300_insert_operand based on the opcode format.
1416 (mn10300_insert_operand): Accept and use extra shift count
1417 parameter.
1418
1419 * config/tc-mn10300.c (md_assemble): Use FMT_* macros for
1420 formats rather than hard-coded constants.
1421
1422 * config/tc-mn10300.c (md_assemble): Format D5 instructions
1423 are 7 bytes long. Write out instructions in big-endian format.
1424
1425 Tue Oct 8 14:56:15 1996 Jeffrey A Law (law@cygnus.com)
1426
1427 * config/tc-mn10300.c (md_assemble): Tweak further so
1428 that all instructions are parsed correctly.
1429
1430 Tue Oct 8 13:02:21 1996 Ian Lance Taylor <ian@cygnus.com>
1431
1432 * as.h: Include libiberty.h.
1433 (xmalloc, xrealloc): Don't declare.
1434 * as.c: Don't include libiberty.h.
1435 * expr.c, read.c, stabs.c, config/obj-coff.c: Likewise.
1436 * config/tc-mips.c: Likewise.
1437 * messages.c: Likewise.
1438 (xstrerror): Don't declare.
1439 * xmalloc.c: Remove.
1440
1441 Mon Oct 7 16:53:23 1996 Jeffrey A Law (law@cygnus.com)
1442
1443 * config/tc-mn10300.h (pre_defined_registers) Remove.
1444 (system_registers, cc_names): Likewise.
1445 (address_registers, data_registers, other_registers): New register
1446 arrays.
1447 (register_name, system_register_name, cc_name): Remove.
1448 (mn10300_reloc_prefix): Likewise.
1449 (data_register_name): New function.
1450 (address_register_name, other_register_name): Likewise.
1451 (md_assemble): Rough cut at parsing operands. Remove lots of
1452 unwanted code.
1453 (md_apply_fix3): Disable for now.
1454
1455 Mon Oct 7 11:38:34 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1456
1457 * config/tc-m68k.c (select_control_regs): New function, extracted
1458 out of m68k_init_after_args.
1459 (m68k_init_after_args): Use it.
1460 (mri_chip): Use it here as well to update set of allowed control
1461 regs for movec.
1462
1463 Mon Oct 7 11:24:29 1996 Ian Lance Taylor <ian@cygnus.com>
1464
1465 * config/obj-elf.c (elf_begin): New function.
1466 (obj_elf_section): Add the section symbol to the symbol table.
1467 * config/obj-elf.h (obj_begin): Define.
1468 (elf_begin): Declare.
1469 * as.c (perform_an_assembly_pass): Call obj_begin if it is
1470 defined.
1471
1472 Fri Oct 4 18:37:32 1996 Ian Lance Taylor <ian@cygnus.com>
1473
1474 * config/obj-coff.c (fixup_segment): Subtract the section address
1475 from a PC relative reloc if TC_M68K.
1476
1477 Thu Oct 3 15:15:30 1996 Ian Lance Taylor <ian@cygnus.com>
1478
1479 * config/tc-sparc.c (md_pseudo_table): Make .uahalf, .uaword, and
1480 .uaxword available even if not OBJ_ELF.
1481 (md_atof): Remove unused local variable wordP.
1482
1483 Thu Oct 3 00:16:50 1996 Jeffrey A Law (law@cygnus.com)
1484
1485 * config/tc-mn10x00.c, config/tc-mn10x00.h: New files
1486 for Matsushita MN10x00 support.
1487 * configure.in: Recognize mn10x00-*-*
1488 * configure: Rebuilt.
1489
1490 Wed Oct 2 15:54:03 1996 Klaus Kaempf <kkaempf@progis.de>
1491
1492 * obj-evax.h: move openvms definitions from here to tc-alpha.c.
1493 * tc-alpha.c: add support for vms_case_hack like in vax/vms.
1494 (load_expression): track clobbering of base reg before jmp/jsr.
1495 (s_alpha_file): pass case_hack flags and source filename via
1496 symbol table to bfd.
1497 * tc-alpha.h (TC_CONS_FIX_NEW): define
1498
1499 Tue Oct 1 16:16:01 1996 Joel Sherrill <joel@oarcorp.com>
1500
1501 * configure.in (mips-*-rtems*): New target, like mips-*-elf*.
1502 * configure: Rebuild.
1503
1504 Tue Oct 1 12:37:48 1996 Ian Lance Taylor <ian@cygnus.com>
1505
1506 * read.c (s_macro): Warn if a macro has the same name as a
1507 pseudo-op.
1508 (s_space): In m68k MRI mode, align to a word boundary.
1509 * macro.c (define_macro): Add namep parameter. Change all
1510 callers.
1511 * macro.h (define_macro): Update declaration.
1512
1513 * as.c (show_usage): Print bug report address.
1514 (parse_args): Change version printing to match current GNU
1515 standards.
1516 * gasp.c (show_usage): Print bug report address.
1517 (main): Change version printing to match current GNU standards.
1518
1519 * config/tc-m68k.c (init_table): Correct access control unit
1520 register numbers. From Ken Rose <rose@netcom.com>.
1521
1522 * config/tc-alpha.c: Add some static function prototypes.
1523 (alpha_macros): Move to top of file. Make static.
1524 (alpha_num_macros): Move to top of file.
1525
1526 start-sanitize-v850
1527 Tue Oct 1 09:36:19 1996 Stu Grossman (grossman@critters.cygnus.com)
1528
1529 * tc-v850.h: Define LOCAL_LABEL to recognise _.L_* symbols
1530 generated by DWARF.
1531
1532 end-sanitize-v850
1533 Sat Sep 28 03:38:08 1996 Ian Lance Taylor <ian@cygnus.com>
1534
1535 * listing.c (list_symbol_table): Remove bogus code in BFD64 case,
1536 and just call sprintf_vma.
1537
1538 Thu Sep 26 16:04:11 1996 Ian Lance Taylor <ian@cygnus.com>
1539
1540 * expr.c (expr): Change >>= to >> (fix typo). (From meissner).
1541
1542 Tue Sep 24 19:05:08 1996 Ian Lance Taylor <ian@cygnus.com>
1543
1544 * read.c (float_cons): Call md_flush_pending_output if it is
1545 defined.
1546
1547 Tue Sep 24 12:22:18 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1548
1549 * config/tc-d10v.c (md_operand): Created. Allows operands to
1550 start with '#'.
1551 * config/tc-d10v.h (md_operand): Undefined.
1552
1553 Mon Sep 23 12:13:18 1996 Ian Lance Taylor <ian@cygnus.com>
1554
1555 * config/tc-m68k.c (add_fix): Treat a width of '3' like 'B'.
1556 (md_assemble): A fixup width of '3' means a 1 byte reloc.
1557
1558 Thu Sep 19 12:21:24 1996 Ian Lance Taylor <ian@cygnus.com>
1559
1560 * config/obj-coff.c (fixup_segment): Don't adjust PC relative
1561 reloc for the i960 for a reloc in the same section. This undoes
1562 one of the two changes made Aug 19.
1563
1564 Wed Sep 18 12:11:58 1996 Ian Lance Taylor <ian@cygnus.com>
1565
1566 * config/obj-coff.c (obj_coff_endef): Both versions: Move C_STAT
1567 symbols to the position of the debugging information.
1568
1569 Mon Sep 16 11:41:40 1996 Ian Lance Taylor <ian@cygnus.com>
1570
1571 * expr.c (expr): Always use unsigned right shifts for >>.
1572
1573 Thu Sep 12 10:25:45 1996 James G. Smith <jsmith@cygnus.co.uk>
1574
1575 * config/tc-arm.c (md_apply_fix3): Update two thumb instruction
1576 slots when processing BL fixups.
1577
1578 * config/tc-arm.c (output_inst): Ensure Thumb BL fixup is marked
1579 on the first half of the instruction.
1580
1581 Wed Sep 11 00:09:35 1996 Ian Lance Taylor <ian@cygnus.com>
1582
1583 * ecoff.c (ecoff_stab): Create an expression symbol for a complex
1584 stabs expression, rather than giving an error.
1585
1586 * ecoff.c (ecoff_new_file): Don't do anything if we are still in
1587 the same file.
1588
1589 Tue Sep 10 11:45:37 1996 Ian Lance Taylor <ian@cygnus.com>
1590
1591 * config/tc-mips.c (append_insn): Fill in the value for a constant
1592 jump, rather than creating a reloc.
1593
1594 Mon Sep 9 10:57:42 1996 Ian Lance Taylor <ian@cygnus.com>
1595
1596 * config/tc-mips.c (append_insn): Don't swap an instruction which
1597 sets a condition code with an instruction which uses a condition
1598 code.
1599 (mips_ip): In cases 'N' and 'M', look for $fccN rather than an
1600 immediate value.
1601
1602 * config/tc-mips.c (md_begin): Recognize r5000 for cpu.
1603 (mips_ip): Give a better error message if the ISA level is wrong.
1604 (md_parse_option): Recognize -mcpu=[v][r]5000.
1605
1606 Sat Sep 7 13:25:55 1996 James G. Smith <jsmith@cygnus.co.uk>
1607
1608 * config/tc-mips.c (COUNT_TOP_ZEROES): Added macro to count
1609 leading zeroes.
1610 (load_register): Ensure hi32 bits are not lost during lo32bit
1611 processing. Fix shift offset that was overflowing into the next
1612 instruction field. Add code to generate shorter sequences for
1613 constants with a single contiguous seqeuence of ones.
1614
1615 Fri Sep 6 17:07:12 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1616
1617 * config/tc-d10v.c (d10v_dot_word): New function to support
1618 "@word" with the word pseudo-op.
1619 (md_apply_fix3): Cleanup and changes to support correct sizes
1620 for 16 and 18-bit relocs.
1621
1622 Fri Sep 6 16:00:29 1996 Doug Evans <dje@canuck.cygnus.com>
1623
1624 * configure.in (sparc-*-aout): Set `em'.
1625 * configure: Regenerated.
1626 * config/te-sparcaout.h: New file.
1627 * config/tc-sparc.h (TARGET_BYTES_BIG_ENDIAN): Define.
1628 Ifdef TE_SPARCOUT define TARGET_FORMAT and SPARC_BIENDIAN.
1629 * config/tc-sparc.c (INSN_BIG_ENDIAN): New macro.
1630 (SPECIAL_CASE_{SETSW,SETX}): Define.
1631 ({NOP,OR,FMOVS,SETHI,SLLX,SRA}_INSN): Define.
1632 (md_begin): Delete setting of `target_big_endian'.
1633 (output_insn): New function.
1634 (md_assemble): Rewrite. Add `setx' support.
1635 (sparc_ip): Handle `0' operand char. Recognize setuw, setsw, setx
1636 special cases.
1637 (md_atof): Add little endian support.
1638 (md_number_to_chars): Likewise.
1639 (md_apply_fix): Likewise.
1640 (md_longopts): Recognize -EL,-EB ifdef SPARC_BIENDIAN.
1641 (md_parse_option): Likewise.
1642 (md_show_usage): Print -EL, -EB ifdef SPARC_BIENDIAN.
1643
1644 Thu Sep 5 13:40:29 1996 Ian Lance Taylor <ian@cygnus.com>
1645
1646 * ecoff.c (ecoff_new_file): New function.
1647 * ecoff.h (ecoff_new_file): Declare.
1648 * config/obj-ecoff.h (obj_app_file): Define.
1649
1650 Thu Sep 5 13:39:25 1996 Richard Henderson <rth@tamu.edu>
1651
1652 * config/tc-alpha.c (load_expression): Bias the .lit8 section
1653 symbol by 32k so that our 16-bit signed offset can address the
1654 entire chunk. Reported by <matt@lkg.dec.com>.
1655
1656 Wed Sep 4 10:23:20 1996 Ian Lance Taylor <ian@cygnus.com>
1657
1658 * config/tc-mips.c (load_register): Remove unused variable tmp.
1659
1660 Wed Sep 4 11:24:29 1996 James G. Smith <jsmith@cygnus.co.uk>
1661
1662 * config/tc-mips.c (load_register): Remove unnecessary code that
1663 was causing the high 32bits of 64bit constants to be lost.
1664
1665 Tue Sep 3 13:52:56 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1666
1667 * config/tc-d10v.c: Added changes to support function
1668 pointers and "@word" syntax.
1669
1670 start-sanitize-v850
1671 Tue Sep 3 11:57:18 1996 Jeffrey A Law (law@cygnus.com)
1672
1673 * config/tc-v850.c: Remove commented out and #if 0'd code.
1674 (v850_reloc_prefix): Provide prototype.
1675 (postfix, get_reloc, build_insn): Remove prototypes for nonexistant
1676 functions.
1677 (md_begin, md_assemble, md_apply_fix3): Remove unused variables.
1678 (md_assemble): Add default to case statement.
1679
1680 Sat Aug 31 16:03:00 1996 Jeffrey A Law (law@cygnus.com)
1681
1682 * config/tc-v850.c (md_assemble): Compute size of the instrction
1683 from the opcode.
1684
1685 * config/tc-v850.c (md_apply_fix3): Do simple byte, short and
1686 word fixups too.
1687
1688 Fri Aug 30 23:50:08 1996 Jeffrey A Law (law@cygnus.com)
1689
1690 * config/tc-v850.c (md_apply_fix3): Use little endian get/put
1691 routines to fetch/store the updated instruction from/to memory.
1692 (v850_insert_operand): If the operand has a specialized insert
1693 routine, call it.
1694
1695 Fri Aug 30 18:35:26 1996 J.T. Conklin <jtc@hippo.cygnus.com>
1696
1697 * config/tc-v850.c (reg_name_search): Align calling convention to
1698 be like identical function found in tc-ppc.c.
1699 (get_reloc): Removed.
1700 (v850_reloc_prefix): New function, parse lo(), hi() and hi0().
1701 (md_assemble): emit fixups.
1702 (md_pcrel_from): renamed from md_pcrel_from_section, emit proper
1703 displacement.
1704 (md_apply_fix3): handle fixups/relocs.
1705 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Removed definition.
1706
1707 end-sanitize-v850
1708 Fri Aug 30 18:12:00 1996 Ian Lance Taylor <ian@cygnus.com>
1709
1710 Add SH ELF support.
1711 * configure.in (sh-*-elf*): New target.
1712 * config/tc-sh.h (TARGET_ARCH): Define.
1713 (WORKING_DOT_WORD): Define.
1714 (TC_COFF_FIX2RTYPE): Only define if OBJ_COFF.
1715 (BFD_ARCH, COFF_MAGIC, TC_COUNT_RELOC): Likewise.
1716 (TC_RELOC_MANGLE, tc_coff_symbol_emit_hook): Likewise.
1717 (DO_NOT_STRIP, NEED_FX_R_TYPE, TC_KEEP_FX_OFFSET): Likewise.
1718 (TC_COFF_SIZEMACHDEP, tc_frob_file): Likewise.
1719 (SUB_SEGMENT_ALIGN): Likewise.
1720 (RELOC_32): Don't define.
1721 (tc_frob_file_before_adjust): Define if BFD_ASSEMBLER.
1722 (target_big_endian): Declare if OBJ_ELF.
1723 (TARGET_FORMAT): Define if OBJ_ELF.
1724 * config/tc-sh.c: Use BFD reloc codes instead of SH COFF reloc
1725 numbers throughout.
1726 (tc_crawl_symbol_chain): Only define if OBJ_COFF.
1727 (tc_headers_hook, tc_coff_sizemachdep): Likewise.
1728 (struct sh_count_relocs): Define.
1729 (sh_count_relocs): New static function, broken out of
1730 sh_frob_file. Add BFD_ASSEMBLER code.
1731 (sh_frob_section): Likewise.
1732 (sh_frob_file): Call sh_frob_section.
1733 (md_convert_frag): If BFD_ASSEMBLER, change type of headers, and
1734 call section_symbol rather than seg_info (seg)->dot.
1735 (md_section_align): Add OBJ_ELF version.
1736 (SWITCH_TABLE_CONS): Define.
1737 (SWITCH_TABLE): Use SWITCH_TABLE_CONS.
1738 (md_apply_fix): Change parameter types if BFD_ASSEMBLER. Only
1739 handle fx_r_type == 0 if not BFD_ASSEMBLER. Return 0 if
1740 BFD_ASSEMBLER.
1741 (struct reloc_map): Define if not BFD_ASSEMBLER.
1742 (coff_reloc_map): Likewise.
1743 (sh_coff_reloc_mangle): Use coff_reloc_map to convert fx_r_type.
1744 (tc_gen_reloc): New function if BFD_ASSEMBLER.
1745 * write.c (write_relocs): Ifdef out fx_where test which triggers
1746 inappropriately for SH ELF.
1747 (write_object_file): Call tc_frob_file_before_adjust and
1748 obj_frob_file_before_adjust if they are defined.
1749
1750 * write.c (write_object_file): Use BFD_RELOC_16, not
1751 BFD_RELOC_NONE, when calling fix_new_exp for a broken word.
1752
1753 * read.c (emit_expr): Fix conversion of byte count to BFD reloc
1754 code.
1755
1756 Fri Aug 30 14:47:38 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1757
1758 * config/tc-d10v.c (find_opcode): Fix problem with calculating
1759 branch sizes in across sections.
1760
1761 start-sanitize-v850
1762 Fri Aug 30 00:44:13 1996 Jeffrey A Law (law@cygnus.com)
1763
1764 * config/tc-850.c (md_assemble): Handle hi() correctly. Handle
1765 hi0() too.
1766
1767 Wed Aug 28 23:11:08 1996 Jeffrey A Law (law@cygnus.com)
1768
1769 * config/tc-v850.c (md_begin): Deal with end of opcode
1770 table marker.
1771
1772 end-sanitize-v850
1773 Wed Aug 28 19:20:04 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1774
1775 * config/tc-d10v.c (find_opcode): Fix a bug which could generate
1776 the wrong opcode for cases like st2w where there are many forms
1777 of the same instruction.
1778
1779 Tue Aug 27 13:53:22 1996 Ian Lance Taylor <ian@cygnus.com>
1780
1781 * expr.c (operand): If md_parse_name is defined, call it before
1782 calling symbol_find_or_make.
1783 * config/tc-ppc.h (md_parse_name): Define.
1784 (ppc_parse_name): Declare.
1785 * config/tc-ppc.c (reg_name_search): Add regs and regcount
1786 parameters.
1787 (register_name): Update call to reg_name_search.
1788 (cr_operand): New static variable.
1789 (cr_names): New static const array.
1790 (ppc_parse_name): New function.
1791 (md_assemble): If PPC_OPERAND_CR is set in the operand flags, set
1792 cr_operand before calling expression.
1793
1794 Tue Aug 27 09:05:50 1996 Jeffrey A Law (law@cygnus.com)
1795
1796 * config/tc-hppa.c (tc_gen_reloc): Add new argument to
1797 hppa_gen_reloc_type call.
1798
1799 Mon Aug 26 18:24:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1800
1801 * config/tc-d10v.c: Fixed ".word". Fixed problem with range checking
1802 on addresses. Improved error messages.
1803 * doc/c-d10v.texi: Added docs for register pairs.
1804
1805 Mon Aug 26 13:39:27 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1806
1807 * config/tc-d10v.c (parallel_ok): Fix bug in parallel
1808 checking code.
1809
1810 Mon Aug 26 14:38:22 1996 Ian Lance Taylor <ian@cygnus.com>
1811
1812 * ecoff.c (init_file): Initialize fMerge to 1.
1813 (add_file): Restore old file merging code, but only merge files if
1814 fMerge is set.
1815 (ecoff_directive_loc): Clear fMerge field of current file.
1816 (ecoff_generate_asm_lineno): Likewise.
1817
1818 Fri Aug 23 11:40:47 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1819
1820 * doc/c-d10v.texi: Fix typo.
1821
1822 start-sanitize-v850
1823 Fri Aug 23 10:41:32 1996 Jeffrey A Law (law@cygnus.com)
1824
1825 * config/tc-v850.c (md_assemble): Correct bit masking for
1826 hi and lo expressions.
1827
1828 * config/tc-v850.c (md_assemble): Rough cut at demanding
1829 "ep" or "r30" in sst and sld instructions.
1830 (md_apply_fix3): Don't abort. Just warn that we don't
1831 have relocs yet.
1832
1833 * config/tc-v850.c (CC_NAME_CNT): Define.
1834 (cc_name): New function.
1835 (md_assemble): Handle V850_OPERAND_CC correctly.
1836
1837 * config/tc-v850.c (md_assemble): Don't forget to initialize
1838 "insn"!
1839
1840 * config/tc-v850.c (reg_name_search): Generalize to search
1841 any given register table.
1842 (register_name): Pass appropriate table and size to reg_name_search.
1843 (system_register_name): New function.
1844 (SYSREG_NAME_CNT): Define.
1845 (md_assemble): Handle operands which are system registers.
1846
1847 * config/tc-v850.c (md_assemble): If we find a register, but the
1848 opcode doesn't want a register, then we don't have a match.
1849 (md_assemble): Get size of the instruction from the opcode table.
1850
1851 end-sanitize-v850
1852 Thu Aug 22 10:20:30 1996 Ian Lance Taylor <ian@cygnus.com>
1853
1854 * configure.in: Set and substitute HLDENV.
1855 * configure: Rebuild.
1856 * Makefile.in (HLDENV): New variable.
1857 (as.new): Use $(HLDENV).
1858
1859 * ecoff.c (ecoff_directive_endef): Avoid a division by zero error
1860 if an array dimension is not known.
1861
1862 Thu Aug 22 10:50:00 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1863
1864 * config/tc-d10v.c: Fix a reloc bug caused by my last change.
1865 * doc/c-d10v.texi: Cleanup.
1866
1867 start-sanitize-v850
1868 Tue Aug 20 15:15:16 1996 J.T. Conklin <jtc@hippo.cygnus.com>
1869
1870 * config/tc-v850.c: New file.
1871 * config/tc-v850.h: New file.
1872 * configure (v850-*-elf): New target.
1873 * configure.in (v850-*-elf): New target.
1874
1875 end-sanitize-v850
1876 Wed Aug 21 15:50:54 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1877
1878 * doc/c-d10v.texi: New file.
1879 * doc/all.texi: Added D10V stuff.
1880 * doc/as.texinfo: Added D10V stuff.
1881
1882 Tue Aug 20 14:10:02 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1883
1884 * config/tc-d10v.c: All references to defined symbols should
1885 now use the optimal instruction. .float and .double now work.
1886
1887 Mon Aug 19 14:41:36 1996 Ian Lance Taylor <ian@cygnus.com>
1888
1889 * config/obj-coff.c (fixup_segment): Adjust PC relative reloc by
1890 section address for the i960 as is done for the i386.
1891
1892 Thu Aug 15 16:37:59 1996 Stan Shebs <shebs@andros.cygnus.com>
1893
1894 * mpw-config.in: Add wildcards for config matching, add mips-*-*
1895 case, forward-include bfd/elf-bfd.h.
1896
1897 Thu Aug 15 13:24:30 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1898
1899 * config/tc-d10v.c: Add additional information to the opcode
1900 table to help determinine which instructions can be done
1901 in parallel.
1902
1903 Thu Aug 15 17:01:31 1996 James G. Smith <jsmith@cygnus.co.uk>
1904
1905 * config/tc-arm.c: Major changes to add Thumb support, with lots
1906 of change input from <rearnsha@armltd.co.uk>.
1907 Reverted to INSN_SIZE macro, rather than insn_size variable.
1908 (insns): Added ARM "bx" instruction support.
1909 (tinsns): Added Thumb instruction definition structure.
1910 (arm_tops_hsh): Added hash structure for Thumb opcodes.
1911 (md_pseudo_table): Added ".arm", ".thumb" and ".code" pseudo-ops.
1912 (opcode_select,s_arm,s_thumb,s_code): Added.
1913 (decode_shift): Allow upper-case RRX.
1914 (do_ldst): Simpler halfword support.
1915 (do_ldmstm): Improved.
1916 (reg_list, do_bx, thumb_reg, thumb_add_sub, thumb_shift,
1917 thumb_mov_compare, thumb_load_store, do_t_arit, do_t_add,
1918 do_t_asr, do_t_branch, do_t_bx, do_t_compare, do_t_ldmstm,
1919 do_t_ldrb, do_t_ldrh, do_t_lds, do_t_lsl, do_t_lsr, do_t_mov,
1920 do_t_push_pop, do_t_str, do_t_strb, do_t_strh, do_t_sub, do_t_swi,
1921 do_t_adr): Added.
1922 (md_apply_fix3): Add support for BFD_RELOC_ARM_THUMB_* relocations.
1923 (md_parse_option): Add support for -mthumb.
1924 (md_show_usage): Updated to reflect new command line option.
1925 (arm_data_in_code, arm_canonicalize_symbol_name): Added.
1926 * config/tc-arm.h: Provide TC_FIX_TYPE to allow private ARM
1927 fragment information to be held.
1928
1929 Thu Aug 15 16:12:00 1996 Richard Earnshaw (rearnsha@armltd.co.uk)
1930
1931 * tc-arm.c (md_apply_fix3): Also set fixP->fx_done if fx_addsy is
1932 non-null, but is a constant.
1933 (fix_new_arm): Call make_expr_symbol to make the expression symbol
1934 so that error reporting will work correctly.
1935
1936 Wed Aug 14 10:37:21 1996 Ian Lance Taylor <ian@cygnus.com>
1937
1938 * config/tc-i386.c (tc_i386_fix_adjustable): Don't adjust relocs
1939 against weak symbols.
1940
1941 Tue Aug 13 17:39:24 1996 Ian Lance Taylor <ian@cygnus.com>
1942
1943 * config/tc-ppc.h (TC_FORCE_RELOCTION): Define if OBJ_XCOFF.
1944 (ppc_force_relocation): Declare if OBJ_XCOFF.
1945 * config/tc-ppc.c (ppc_force_relocation): New function if
1946 OBJ_XCOFF.
1947
1948 Mon Aug 12 16:49:43 1996 Ian Lance Taylor <ian@cygnus.com>
1949
1950 * config/tc-mips.h (BYTE_ORDER): Don't define. No longer used.
1951
1952 Fri Aug 9 17:48:28 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1953
1954 * config/tc-d10v.c: Fix problem with relocs.
1955
1956 Fri Aug 9 14:16:14 1996 Ian Lance Taylor <ian@cygnus.com>
1957
1958 * config/tc-sh.c (sh_do_align): If not BFD_ASSEMBLER, always align
1959 with nops if not in data_section or bss_section.
1960
1961 Thu Aug 8 12:32:56 1996 Klaus Kaempf <kkaempf@progis.de>
1962
1963 Add support for openVMS/Alpha.
1964 * as.h (PRINTF_LIKE): Don't define if VMS, for now.
1965 * config/obj-evax.c: New file.
1966 * config/obj-evax.h: New file.
1967 * config/tc-alpha.c: Add support for EVAX format if OBJ_EVAX is
1968 defined.
1969 * config/tc-alpha.h: Add support for EVAX format if OBJ_EVAX is
1970 defined. Add case for bfd_target_evax_flavour.
1971 * config/vms-a-conf.h: New file.
1972 * conf-a-gas.com: New file.
1973 * configure.in: Add target alpha-*-*vms*.
1974 * configure: Rebuild.
1975 * makefile.vms: New file.
1976 * read.c (s_lcomm): Align bss_seg on 8 byte boundary if OBJ_EVAX.
1977 Don't call ffs on openVMS/Alpha.
1978
1979 Wed Aug 7 14:19:03 1996 Philippe De Muyter <phdm@info.ucl.ac.be>
1980
1981 * configure.in: Make GAS_CHECK_DECL_NEEDED include <string.h> or
1982 <strings.h> if they exist. Call GAS_CHECK_DECL_NEEDED on strstr
1983 and sbrk.
1984 * acconfig.h (NEED_DECLARATION_STRSTR): New macro.
1985 (NEED_DECLARATION_SBRK): New macro.
1986 * configure, conf.in: Rebuild.
1987 * as.h: Only include <strings.h> if HAVE_STRINGS_H.
1988 (strstr): Declare if NEED_DECLARATION_STRSTR.
1989 * as.c: If HAVE_SBRK and NEED_DECLARATION_SBRK, declare sbrk.
1990
1991 Wed Aug 7 11:50:26 1996 Ian Lance Taylor <ian@cygnus.com>
1992
1993 * symbols.c (resolve_symbol_value): Handle addition or subtraction
1994 by a constant before entering the main switch. Reject attempts to
1995 apply an arithmetic function to non-absolute symbols, except for
1996 the special case of subtraction of two symbols in the same
1997 section.
1998
1999 * config/tc-mips.c (md_section_align): Do align if OBJ_ELF, but
2000 not to more than a 16 byte boundary.
2001
2002 * config/tc-i386.c (tc_gen_reloc): Accept all relocs; remove
2003 #ifndef OBJ_ELF lines. From Eric Valette <valette@crf.canon.fr>.
2004 (tc_gen_reloc): If out of memory call as_fatal rather than
2005 assert. If no howto found, call as_bad_where rather than
2006 as_fatal. Change the error message slightly. Set howto to a
2007 non-NULL value in order to keep going.
2008
2009 Tue Aug 6 12:58:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2010
2011 * config/tc-d10v.c: Added code to support 32-bit fixups for stabs.
2012
2013 Tue Aug 6 11:15:26 1996 Jeffrey A Law (law@cygnus.com)
2014
2015 * config/tc-h8300.c (get_specific): New operand "size" derived
2016 from ".b", ".w" and ".l" extensions. All callers changed. If
2017 the base instruction has no operands, then use the size to
2018 determine which specific instruction to use.
2019
2020 Mon Aug 5 14:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
2021
2022 * config/tc-i960.c (mem_fmt): Call parse_expr before emit.
2023
2024 Fri Aug 2 11:23:31 1996 Ian Lance Taylor <ian@cygnus.com>
2025
2026 * config/tc-mips.c (md_section_align): Don't change addr if
2027 OBJ_ELF.
2028
2029 Thu Aug 1 23:51:52 1996 Jeffrey A Law (law@cygnus.com)
2030
2031 * config/tc-hppa.c: Revert yesterday's changes.
2032
2033 Wed Jul 31 14:46:11 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2034
2035 * config/tc-d10v.c: Disable range checking on 16-bit values.
2036
2037 Wed Jul 31 16:27:19 1996 Ian Lance Taylor <ian@cygnus.com>
2038
2039 * config/tc-m68k.c (m68k_ip): Set ok_arch for every instruction,
2040 not just the ones that don't match.
2041
2042 Wed Jul 31 11:45:15 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2043
2044 * config/tc-d10v.c: Fixed bugs in short relocs and range checking.
2045
2046 Wed Jul 31 15:41:42 1996 James G. Smith <jsmith@cygnus.co.uk>
2047
2048 * config/tc-arm.c: Changed INSN_SIZE to variable insn_size, as
2049 pre-cursor to adding Thumb support. Also added cpu_variant flag
2050 information to each of the asm_flg structures.
2051 (md_parse_option): Updated ARM7 parsing to allow 't' for
2052 thumb/halfword support, aswell as 'm' for long multiply.
2053 (md_show_usage): Updated help message.
2054 (md_assemble): Check that instruction flags are applicated to the
2055 current cpu variant.
2056 (md_apply_fix3, tc_gen_reloc): Add BFD_RELOC_ARM_OFFSET_IMM8 and
2057 BFD_RELOC_ARM_HWLITERAL relocation support for new halfword and
2058 signextension instructions.
2059 (do_ldst): Generate halfword and signextension variants if
2060 mnemonic flags match.
2061 (ldst_extend): Do not allow shifts in the offset field of halfword
2062 or signextension instructions.
2063 (validate_offset_imm): Provide check on halfword and signextension
2064 immediate range.
2065 (add_to_lit_pool): Merge identical literal pool values.
2066
2067 Tue Jul 30 14:28:23 1996 Jeffrey A Law (law@cygnus.com)
2068
2069 * config/tc-hppa.c (selector_table): Add 'E' selector.
2070 (cons_fix_new_hppa): Don't coke on e_esel.
2071 (tc_gen_reloc, SOM version): Handle R_COMP2 when used
2072 to help generate exception handling tables.
2073 (md_apply_fix): Don't try to apply fixups with an e_esel
2074 selector.
2075 (hppa_fix_adjustable): Fixups with e_esel selectors
2076 are not adjustable.
2077
2078 Tue Jul 30 15:51:41 1996 Ian Lance Taylor <ian@cygnus.com>
2079
2080 * config/tc-sparc.c (md_pseudo_table): Add 2byte, 4byte, and 8byte
2081 pseudo-ops.
2082
2083 Fri Jul 26 11:43:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2084
2085 * config/tc-d10v.c: Added lots of error checking. Added hacks
2086 to support accumulator shifts.
2087
2088 Fri Jul 26 11:56:08 1996 Ian Lance Taylor <ian@cygnus.com>
2089
2090 * symbols.c (S_SET_EXTERNAL): Let .weak override.
2091 (S_CLEAR_EXTERNAL): Likewise.
2092 (S_SET_WEAK): Remove error; just let .weak override.
2093
2094 Thu Jul 25 15:22:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2095
2096 * config/tc-d10v.c (md_assemble): Now handles multiline
2097 instructions.
2098
2099 Thu Jul 25 12:03:33 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2100
2101 * config/tc-d10v.c: Fix packaging bug. Added range checking.
2102 Added kludge for divs instruction. Fixed minor problem with
2103 multiple text sections.
2104 * config/tc-d10v.h (d10v_cleanup): Change prototype.
2105
2106 Tue Jul 23 10:49:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2107
2108 * config/tc-d10v.c (md_apply_fix3): Fix all instruction
2109 addresses to be right-shifted by 2.
2110
2111 Mon Jul 22 11:32:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2112
2113 * config/tc-d10v.c: Many changes to get relocs working.
2114 (register_name): No longer creates a symbol for register names.
2115 (pre_defined_registers): moved to opcodes/d10v-opc.c.
2116 (d10v_insert_operand): Now works correctly for either container.
2117 * config/tc-d10v.h (d10v_cleanup): Declare.
2118
2119 Mon Jul 22 14:01:33 1996 Ian Lance Taylor <ian@cygnus.com>
2120
2121 * config/tc-mips.c (tc_gen_reloc): BFD_RELOC_PCREL_HI16_S and
2122 BFD_RELOC_PCREL_LO16 are expected to be PC relative.
2123
2124 Mon Jul 22 12:46:55 1996 Richard Henderson <rth@tamu.edu>
2125
2126 * tc-alpha.c: Patches to track current minimum alignment to reduce
2127 the number of fragments created with frag_align.
2128 (alpha_current_align): New static variable.
2129 (s_alpha_text): Reset alignment to 0.
2130 (s_alpha_data, s_alpha_rdata, s_alpha_sdata): Likewise.
2131 (s_alpha_stringer, s_alpha_space): New functions.
2132 (s_alpha_cons, alpha_flush_pending_output): Remove functions.
2133 (alpha_cons_align): New function to replace both of them.
2134 (emit_insn): Only align if alpha_current_align is less than 2;
2135 reset alpha_current_align to 2.
2136 (s_alpha_gprel32): Likewise.
2137 (s_alpha_section): New function. Basically duplicate the other
2138 alpha section change hooks. Only define for ELF.
2139 (s_alpha_float_cons): Simplify alignment handling.
2140 (md_pseudo_table): Only define "rdata" and "sdata" if OBJ_ECOFF.
2141 If OBJ_ELF, define "section", "section.s", "sect", and "sect.s".
2142 Don't define the s_alpha_cons pseudo-ops. Do define
2143 s_alpha_stringer and s_alpha_space pseudo-ops.
2144 (alpha_align): Skip if less than current default alignment. Set
2145 default alignment.
2146 * tc-alpha.h (md_flush_pending_output): Remove.
2147 (md_cons_align): Add.
2148
2149 * tc-alpha.c: Add oodles of function description comments.
2150 (md_bignum_to_chars): Remove; there are no callers.
2151 (md_show_usage): Mention some more variants.
2152
2153 Thu Jul 18 15:54:54 1996 Ian Lance Taylor <ian@cygnus.com>
2154
2155 From Andrew Gierth <ANDREWG@microlise.co.uk>:
2156 * configure.in (sparc-*-sysv4*): New target.
2157 * configure: Rebuild.
2158
2159 * config/tc-sparc.c (md_pseudo_table): Change uahalf, uaword, and
2160 uaxword to use s_uacons.
2161 (sparc_no_align_cons): New static variable.
2162 (s_uacons): New static function.
2163 (sparc_cons_align): If sparc_no_align_cons is set, just clear it
2164 and return.
2165
2166 * config/tc-sparc.c (s_common): Remove unused label allocate_bss.
2167
2168 * configure.in: Add mips-*-irix6* target. Handle Irix 6 like Irix
2169 5 with regard to shared libraries.
2170 * configure: Rebuild.
2171
2172 * config/tc-m68k.c (m68k_ip): Use the correct length when
2173 allocating space for the unsupported architecture error message.
2174
2175 Thu Jul 18 12:57:10 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2176
2177 * configure.in (d10v-*-*): Allow d10v-*-*, don't require d10v-*-elf*.
2178
2179 Wed Jul 17 14:25:13 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2180
2181 * config/tc-d10v.c: New file.
2182 * config/tc-d10v.h: New file.
2183 * configure (d10v-*-elf): New target.
2184 * configure.in (d10v-*-elf): New target.
2185
2186 Fri Jul 12 20:54:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2187
2188 * config/tc-ppc.c (md_parse_option): Recognize -K PIC.
2189
2190 Wed Jul 10 12:39:08 1996 Richard Henderson <rth@tamu.edu>
2191
2192 * config/tc-alpha.c (alpha_align): Change fill parameter
2193 to a pointer. Take NULL as 0 or nop depending on section. Change
2194 all callers.
2195 (s_alpha_align): Rename local variables.
2196
2197 * doc/as.texinfo (.align): Document action of omitted
2198 fill parameter.
2199
2200 Wed Jul 10 00:23:30 1996 Ian Lance Taylor <ian@cygnus.com>
2201
2202 * config/tc-ppc.c (md_apply_fix3): Give a useful error message
2203 when an unsupported PC relative reloc is seen, rather than calling
2204 abort.
2205
2206 * app.c (do_scrub_chars): Remove not_cpp_line local variable.
2207 Instead, check state when '#' comment is seen.
2208
2209 Mon Jul 8 14:11:49 1996 Ian Lance Taylor <ian@cygnus.com>
2210
2211 * config/tc-mips.c (mips_regmask_frag): Only define if OBJ_ELF or
2212 OBJ_MAYBE_ELF.
2213 (tc_gen_reloc): If fixup was changed to be PC relative, change
2214 reloc type accordingly. Use name of reloc in error message.
2215
2216 * as.h: Don't define const or volatile.
2217 * flonum.h: Don't define const.
2218
2219 * config/tc-m68k.c (tc_gen_reloc): Change the code appropriately
2220 if fx_pcrel is set. Correct setting the addend case in the
2221 OBJ_ELF case (from Andreas Schwab
2222 <schwab@issan.informatik.uni-dortmund.de>).
2223 (md_show_usage): Correct -mfc5200 to -m5200.
2224
2225 Fri Jul 5 10:32:58 1996 J.T. Conklin <jtc@rtl.cygnus.com>
2226
2227 * doc/c-m68k.texi: Document -m5200 flag.
2228 * doc/as.texinfo: Likewise.
2229
2230 * config/tc-m68k.c (m68k_ip): The coldfire does not support 8x
2231 scale factor.
2232
2233 Fri Jul 5 11:07:24 1996 Ian Lance Taylor <ian@cygnus.com>
2234
2235 * symbols.c (S_SET_EXTERNAL): Change as_warn to as_bad.
2236 (S_CLEAR_EXTERNAL, S_SET_WEAK): Likewise.
2237
2238 Thu Jul 4 11:59:46 1996 Ian Lance Taylor <ian@cygnus.com>
2239
2240 * Makefile.in (VERSION): Set to cygnus-2.7.1.
2241
2242 * Released binutils 2.7.
2243
2244 Thu Jul 4 10:11:33 1996 James G. Smith <jsmith@cygnus.co.uk>
2245
2246 * config/tc-mips.c (mips_ip): Only perform range check when
2247 dealing with O_constant expressions.
2248
2249 Wed Jul 3 15:02:21 1996 J.T. Conklin <jtc@rtl.cygnus.com>
2250
2251 * m68k-parse.h (m68k_register): Add new coldfile control
2252 registers.
2253
2254 * config/tc-m68k.c (mcf5200_control_regs): New variable,
2255 array of control registers for the coldfire.
2256 (cpu_of_arch): Added mcf5200.
2257 (archs): Added mcf5200.
2258 (init_table): Add new control registers.
2259 (m68k_ip): Added support for new control registers.
2260 (m68k_init_after_args): Likewise.
2261
2262 * config/tc-m68k.c (md_show_usage): Add -m5200 to usage text.
2263
2264 Wed Jul 3 16:05:50 1996 Ian Lance Taylor <ian@cygnus.com>
2265
2266 * read.h (is_it_end_of_statement): Declare.
2267 * read.c (is_it_end_of_statement): Remove declaration.
2268
2269 * config/tc-ppc.c (ppc_elf_suffix): Correct parenthesization of ||
2270 within &&.
2271 (md_assemble): Fix handling of @l with an unsigned constant. Add
2272 default case to reloc switch.
2273
2274 * config/tc-i386.h (AOUT_MACHTYPE): Define as 0 if TE_386BSD.
2275
2276 Based on patches from Tom Quiggle <quiggle@sgi.com>:
2277 * ecoff.c (last_lineno): New static variable.
2278 (add_procedure): Set last_lineno.
2279 (ecoff_directive_loc): Likewise.
2280 (ecoff_generate_asm_lineno): Likewise.
2281 (ecoff_fix_loc): New function.
2282 * ecoff.h (ecoff_fix_loc): Declare.
2283 * config/tc-mips.c (append_insn): When inserting nops, and using
2284 ECOFF debugging, call ecoff_fix_loc.
2285
2286 Tue Jul 2 23:02:12 1996 Jeffrey A Law (law@cygnus.com)
2287
2288 * config/tc-h8300.c (build_bytes): If an operand type is
2289 marked as SRC_IN_DST retrieve it from the "destination" op.
2290
2291 Sat Jun 29 13:38:31 1996 Ian Lance Taylor <ian@cygnus.com>
2292
2293 * configure.in (arm-*-riscix*): Set emulation to riscix.
2294 * configure: Rebuild.
2295 * config/te-riscix.h: New file to define TE_RISCIX.
2296
2297 * config/tc-sh.h (SUB_SEGMENT_ALIGN): Define.
2298
2299 Fri Jun 28 15:14:31 1996 Ian Lance Taylor <ian@cygnus.com>
2300
2301 * Makefile.in (config.status): Just run config.status as other
2302 tools do.
2303
2304 Fri Jun 28 11:09:38 1996 Stan Shebs <shebs@andros.cygnus.com>
2305
2306 * mpw-config.in (TARGET_OS): Add definition to conf.
2307
2308 Thu Jun 27 20:39:40 1996 James G. Smith <jsmith@cygnus.co.uk>
2309
2310 * config/tc-mips.c (append_insn): Parenthesize
2311 cop_interlocks expressions.
2312
2313 Thu Jun 27 12:18:26 1996 Ian Lance Taylor <ian@cygnus.com>
2314
2315 * listing.c (listing_print): Close the listing file if it is not
2316 stdout. Close the other files opened for the listing.
2317
2318 * config/tc-sparc.h (md_cons_align): Define.
2319 (sparc_cons_align): Declare.
2320 (HANDLE_ALIGN): Define.
2321 (sparc_handle_align): Declare.
2322 * config/tc-sparc.c (sparc_cons_align): New function.
2323 (sparc_handle_align): New function.
2324 * read.c (cons_worker): Call md_cons_align if it is defined.
2325
2326 * as.h (struct frag): Add fr_file and fr_line fields.
2327 * frags.c (frag_new): Set fr_file and fr_line.
2328 (frag_var): Likewise.
2329 (frag_variant): Likewise.
2330
2331 * as.h (struct frag): Remove unused align_mask and align_offset
2332 fields.
2333
2334 * listing.c (calc_hex): Offset by fr_fix when examining fr_var.
2335 From <uddeborg@carmen.se>.
2336
2337 Wed Jun 26 13:21:34 1996 Ian Lance Taylor <ian@cygnus.com>
2338
2339 * configure.in (mips-*-osf*): New target.
2340 * configure: Rebuild.
2341
2342 * config/tc-m68k.c: Add 68ec060 as a synonym for 68060.
2343
2344 Wed Jun 26 16:23:08 1996 James G. Smith <jsmith@cygnus.co.uk>
2345
2346 * config/tc-mips.c: Added cop_interlocks, to avoid NOP insertion
2347 between co-processor comparisons and branches for the VR4300.
2348
2349 Mon Jun 24 18:02:50 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
2350
2351 * Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir,
2352 INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
2353 (docdir): Removed.
2354 * configure.in (AC_PREREQ): autoconf 2.5 or higher.
2355 * doc/Makefile.in (bindir, libdir, datadir, mandir, infodir,
2356 includedir): Use autoconf set values.
2357 (docdir): Removed.
2358
2359 Mon Jun 24 11:58:14 1996 Ian Lance Taylor <ian@cygnus.com>
2360
2361 * listing.c (listing_eject): Don't do anything if listing is 0.
2362 (listing_list): Likewise.
2363 (listing_source_line): Likewise.
2364 (listing_title): Don't save title if listing is 0.
2365 (listing_source_file): Check listing rather than listing_tail.
2366
2367 * configure.in: On alpha*-*-osf*, link against libbfd.a if not
2368 using shared libraries.
2369 * configure: Rebuild.
2370
2371 Fri Jun 21 18:22:23 1996 Ian Lance Taylor <ian@cygnus.com>
2372
2373 * config/tc-mips.c (mips_ip): In case 'i'/'j', don't require an
2374 absolute expression if a relocation type was specified.
2375
2376 Fri Jun 21 17:40:16 1996 Joel Sherrill <joel@merlin.gcs.redstone.army.mil>
2377
2378 * configure.in: Add support for *-*-rtems* configurations.
2379 * configure: Rebuild.
2380
2381 Fri Jun 21 16:01:18 1996 Richard Henderson <rth@tamu.edu>
2382
2383 * configure.in: Add alpha-*-linuxecoff* target. Use elf for
2384 alpha-*-linux* target. Force bfd_gas for alpha-*. Require
2385 opcodes library for alpha.
2386 * configure: Rebuild with autoconf 2.10.
2387 * config/tc-alpha.c: Substantial rewrite to add ELF support and
2388 use new opcode table.
2389 * config/tc-alpha.h (md_undefined_symbol): Don't define.
2390 (LOCAL_LABEL): Define differently if OBJ_ELF.
2391 (FAKE_LABEL_NAME): Define if OBJ_ELF.
2392 * config/alpha-opcode.h: Remove.
2393 * config/obj-elf.h: If TC_ALPHA, define ECOFF_DEBUGGING.
2394 * Makefile.in (TARG_CPU_DEP_alpha): Depend upon
2395 include/opcode/alpha.h rather than config/alpha-opcode.h.
2396
2397 Thu Jun 20 19:10:28 1996 Ian Lance Taylor <ian@cygnus.com>
2398
2399 * config/obj-aout.c (obj_emit_relocations): Give an error if the
2400 relocation symbol was not resolved.
2401 * config/obj-coff.c (do_relocs_for): Likewise.
2402
2403 * write.c (adjust_reloc_syms): Refetch the symbol section after
2404 calling S_GET_VALUE, since it may have changed.
2405
2406 * expr.c (struct expr_symbol_line): Define.
2407 (expr_symbol_lines): New static variable.
2408 (make_expr_symbol): Add entry to expr_symbol_lines.
2409 (expr_symbol_where): New function.
2410 * expr.h: Use extern on function declarations.
2411 (expr_symbol_where): Declare.
2412 * symbols.c (resolve_symbol_value): Try to use expr_symbol_where
2413 rather than printing the meaningless name of an expression
2414 symbol.
2415
2416 Thu Jun 20 15:57:41 1996 Ken Raeburn <raeburn@cygnus.com>
2417
2418 * config/tc-i386.c (md_number_to_chars): Deleted.
2419 * config/tc-i386.h (md_number_to_chars): New macro.
2420
2421 * config/tc-alpha.c (build_operate_n, build_mem): Moved earlier in
2422 the file.
2423 (load_symbol_address, load_expression): Use build_mem.
2424 (build_operate): New function.
2425 (emit_addq_r): Use it.
2426
2427 Wed Mar 13 22:14:14 1996 Pat Rankin <rankin@eql.caltech.edu>
2428
2429 * symbols.c (colon): #if VMS, use S_SET_OTHER to store `const_flag'.
2430
2431 Tue Mar 5 14:31:45 1996 Pat Rankin <rankin@eql.caltech.edu>
2432
2433 * config/tc-vax.h (NOP_OPCODE): Define.
2434
2435 Sun Feb 4 21:01:03 1996 Pat Rankin <rankin@eql.caltech.edu>
2436
2437 * config/obj-vms.h (S_IS_COMMON): Define.
2438 (S_IS_LOCAL): Check for \002 as well as \001.
2439 (LONGWORD_ALIGNMENT): New macro.
2440 (SUB_SEGMENT_ALIGN): Use it.
2441
2442 Fri Jan 26 17:44:09 1996 Pat Rankin <rankin@eql.caltech.edu>
2443
2444 * config/vms-conf.h: Reconcile with conf.in.
2445
2446 Wed Jun 19 11:31:50 1996 Ian Lance Taylor <ian@cygnus.com>
2447
2448 * write.c (is_dnrange): Only define if TC_GENERIC_RELAX_TABLE is
2449 defined.
2450
2451 * doc/as.texinfo: Document that any number of hex digits can
2452 follow \x.
2453
2454 * as.c (struct defsym_list): Define.
2455 (defsyms): New static variable.
2456 (parse_args): Just put --defsym arguments on defsyms list, rather
2457 than defining them.
2458 (main): Define defsyms after output file is created.
2459
2460 * config/tc-m68k.c (m68k_ip): Reject PRE and POST indexing mode on
2461 cpu32. From Eric Norum <Eric.Norum@usask.ca>.
2462
2463 * config/tc-mips.c (mips_ip): In cases 'I', 'i', and 'j', set
2464 insn_error rather than calling check_absolute_expr.
2465
2466 * as.c (emulation_name): Remove unused static variable.
2467 (default_emul_bfd_name): Add return NULL to avoid warning.
2468 * ecoff.c (ecoff_stab): Remove unused variables name and
2469 name_end.
2470 * frags.c (frag_new): Remove unused variable tmp.
2471 * hash.c (hash_grow): Parenthesize + within <<.
2472 (hash_print_statistics): Use %lu, not %d, to print unsigned
2473 long variables.
2474 * messages.c: Include "libiberty.h".
2475 (fprint_value): Add cast to avoid printf warning.
2476 (sprint_value): Likewise.
2477 * read.c: Include "ecoff.h".
2478 (emit_expr): Add casts to avoid printf warnings.
2479 * read.h: Use extern for function declarations.
2480 (pop_insert): Declare.
2481 * stabs.c: Include "ecoff.h".
2482 * subsegs.c (subseg_set_rest): Remove unused variables tmp,
2483 former_last_fragP, and new_fragP.
2484 * subsegs.h (subsegs_print_statistics): Declare.
2485 * symbols.c (debug_verify_symchain): Change macro to discard
2486 arguments.
2487 * write.c (dump_section_relocs): Likewise.
2488 * write.h: Use extern for function declarations.
2489 (write_print_statistics): Declare.
2490 * config/e-mipsecoff.c (mipsecoff_bfd_name): Return NULL to avoid
2491 warning.
2492 * config/e-mipself.c (mipself_bfd_name): Likewise.
2493 * config/obj-elf.h (elf_ecoff_set_ext): Declare.
2494
2495 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): If OBJ_ELF, always
2496 emit relocations against external symbols.
2497
2498 * config/tc-alpha.c (tc_gen_reloc): Output a sensible error
2499 message if bfd_reloc_type_lookup fails, rather than calling
2500 assert.
2501
2502 * config/tc-alpha.c (alpha_force_relocation): Add
2503 BFD_RELOC_12_PCREL to switch.
2504
2505 Tue Jun 18 20:29:57 1996 Doug Evans <dje@canuck.cygnus.com>
2506
2507 * config/tc-i386.h (LOCAL_LABEL,FAKE_LABEL_NAME): Use defaults for
2508 TE_PE (Lfoo, not .Lfoo).
2509
2510 Tue Jun 18 17:13:33 1996 Ian Lance Taylor <ian@cygnus.com>
2511
2512 * read.c (s_fill): Don't warn about a zero repeat count.
2513
2514 * config/tc-mips.c (mips_ip): Don't warn about using AT as a
2515 coprocessor register.
2516
2517 * config/tc-i386.c (md_assemble): When checking the size of a
2518 register to set the size of an instruction, do a bitwise and with
2519 Reg8 and Reg16 rather than requiring the type to be exactly Reg8
2520 or Reg16.
2521
2522 Tue Jun 18 13:19:51 1996 Jeffrey A. Law <law@rtl.cygnus.com>
2523
2524 * config/tc-h8300.c (parse_reg): Tweak error messages.
2525 (build_bytes): Likewise.
2526 (skip_colonthing): Handle :32 suffix.
2527 (get_specific): Promote L_24 to L_32 if it makes a match.
2528 Don't always promote L_8 to L_16.
2529 (do_a_fix_imm): Clean up L_32 and L_24 handling.
2530
2531 * config/tc-h8300.c (Smode): New variable.
2532 (h8300hmode): Turn off Hmode.
2533 (h8300smode): New function. Turn on Smode and Hmode.
2534 (md_pseudo_table): New ".h8300s" pseudo-op.
2535 (parse_reg): Handle "exr" register.
2536 (get_operand): Handle bizarre syntax for "stm.l" and "ldm.l".
2537 Handle "mach" and "machl" operands for ldmac.
2538 (get_specific): Handle "stm.l" and "ldm.l".
2539 (build_bytes): Handle "stm.l" and "ldm.l"; handle MACREG operands.
2540 * config/tc-h8300.h (COFF_MAGIC): Handle H8/S magic number.
2541 (Smode): Declare.
2542
2543 Mon Jun 17 15:50:53 1996 J.T. Conklin <jtc@rtl.cygnus.com>
2544
2545 * doc/as.texinfo: Reorder chapter of machine dependent options so
2546 that it is sorted by chip name.
2547
2548 * doc/as.texinfo: Use consistant spelling of Vax.
2549 * doc/c-vax.texi: Likewise.
2550
2551 Mon Jun 17 11:26:56 1996 Jeffrey A. Law <law@rtl.cygnus.com>
2552
2553 * config/tc-hppa.c (md_pseudo_table): Add ".begin_try" and ".end_try"
2554 pseudo ops.
2555 (tc_gen_reloc, SOM version): Handle R_BEGIN_TRY and R_END_TRY.
2556 (md_apply_fix): Likewise.
2557 (pa_try): New function.
2558 (hppa_force_relocation): Force relocs for BEGIN_TRY and END_TRY.
2559
2560 Sun Jun 16 22:57:47 1996 Jeffrey A. Law <law@rtl.cygnus.com>
2561
2562 * config/tc-hppa.c (md_pseudo_table): Add ".level" pseudo op.
2563 (pa_level): New function.
2564
2565 Fri Jun 14 20:06:44 1996 Ian Lance Taylor <ian@cygnus.com>
2566
2567 * listing.c (listing_newline): Don't do anything if listing is 0.
2568
2569 Thu Jun 13 17:50:54 1996 Ian Lance Taylor <ian@cygnus.com>
2570
2571 * subsegs.c (section_symbol): If symbol_table_frozen is set, call
2572 symbol_create, not symbol_new.
2573
2574 Wed Jun 12 14:10:44 1996 Ian Lance Taylor <ian@cygnus.com>
2575
2576 * write.c (adjust_reloc_syms): Don't set sy_used_in_reloc for an
2577 absolute symbol unless TC_FORCE_RELOCATION returns true.
2578
2579 * config/obj-coff.c (previous_file_symbol): Remove BFD_ASSEMBLER
2580 version.
2581 (c_dot_file_symbol): BFD_ASSEMBLER version: Don't set the value of
2582 the symbol to a pointer. Don't set previous_file_symbol.
2583 Simplify symbol list rearrangement.
2584 (coff_frob_symbol): Don't do anything with C_FILE symbols.
2585 (coff_adjust_symtab): Don't check previous_file_symbol.
2586
2587 Mon Jun 10 14:52:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2588
2589 * config/tc-ppc.c (ppc_elf_lcomm): New function for .lcomm
2590 directive.
2591 (md_pseudo_table): Add ppc_elf_lcomm.
2592
2593 Mon Jun 10 11:45:51 1996 Ian Lance Taylor <ian@cygnus.com>
2594
2595 * config/tc-m68k.c (m68k_ip): Accept ABSL for 'O', so that `bfextu
2596 d0{24:1},d0' works without an immediate prefix on the bit numbers.
2597 (md_begin): Add digits to alt_notend_table.
2598 (md_parse_option): Make s a const pointer.
2599
2600 * config/tc-sparc.c (md_pseudo_table): Add "empty".
2601 (s_empty): New static function.
2602
2603 * config/obj-coff.c (struct filename_list): Only define if not
2604 BFD_ASSEMBLER.
2605 (filename_list_head, filename_list_tail): Likewise.
2606 (c_section_symbol): Remove unused BFD_ASSEMBLER version.
2607 (obj_coff_endef, BFD_ASSEMBLER version): Don't set the debugging
2608 flag for C_MOS, C_MOE, C_MOU, or C_EOS symbols, since they should
2609 have a section of N_ABS rather than N_DEBUG. If we do a merge,
2610 remove the new symbol from the list.
2611 (obj_coff_endef, both versions): Call tag_insert even if there is
2612 an old symbol with the same name, if the old symbol does not
2613 happen to be a tag.
2614 (coff_frob_symbol): Check SF_GET_TAG, C_EOF, and C_FILE outside of
2615 the SF_GET_DEBUG condition. Don't call SA_SET_SYM_ENDNDX with a
2616 symbol that will be moved to the end of the symbol list.
2617 (coff_adjust_section_syms): Always call section_symbol for .text,
2618 .data, and .bss.
2619 (coff_frob_section): Likewise. Also, remove unused variable
2620 strname.
2621
2622 * config/tc-ns32k.c (convert_iif): Call frag_grow rather than
2623 manipulating frags directly.
2624 (md_number_to_field): Adjust mem_ptr correctly if ENDIAN is
2625 defined.
2626
2627 * app.c (do_scrub_chars): If '/' is LINE_COMMENT_START, check
2628 whether the next character is '*' before checking whether we are
2629 at the start of a line. Permit LINE_COMMENT_START to start a
2630 comment in state 1 (seen some whitespace) as well, to match the
2631 documentation.
2632
2633 * gasp.c (do_align): Permit a fill value for .align.
2634
2635 Wed Jun 5 17:09:26 1996 Ian Lance Taylor <ian@cygnus.com>
2636
2637 * read.c (next_char_of_string): Warn if a newline is seen in the
2638 middle of a string. Call bump_line_counters when appropriate.
2639
2640 Wed Jun 5 17:08:36 1996 Richard Henderson <rth@tamu.edu>
2641
2642 * symbols.c (colon): Use LOCAL_LABEL.
2643
2644 Tue Jun 4 10:55:16 1996 Tom Tromey <tromey@csk3.cygnus.com>
2645
2646 * Makefile.in (install): Don't check to see if tooldir exists.
2647 Make $(tooldir) and $(tooldir)/bin.
2648
2649 Tue Jun 4 10:14:53 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2650
2651 * config/ppc-sol.mt (TDEFINES): Don't turn on -mregnames by
2652 default.
2653
2654 Mon Jun 3 11:34:41 1996 Ian Lance Taylor <ian@cygnus.com>
2655
2656 * config/tc-mips.c (mips_ip): Don't call as_warn if we are setting
2657 insn_error. Don't put the string "ERROR" in insn_error. Set
2658 insn_error rather than calling as_warn for an unsupported opcode.
2659
2660 Sat Jun 1 21:51:55 1996 Ian Lance Taylor <ian@cygnus.com>
2661
2662 * config/tc-mips.c (md_parse_option): Check for a 64 bit format
2663 before permitting -64.
2664 * output-file.c (output_file_create): Remove duplicate
2665 bfd_perror.
2666
2667 Fri May 31 01:08:06 1996 Ian Lance Taylor <ian@cygnus.com>
2668
2669 * config/tc-mips.c (md_begin): If -64, create a .MIPS.options
2670 section rather than a .reginfo section.
2671 (mips_elf_final_processing): If -64, write out 64 bit RegInfo
2672 information.
2673
2674 * config/tc-mips.c (load_register): If mips_isa < 3, permit a 32
2675 bit value with the high bit set.
2676
2677 Thu May 30 19:00:19 1996 Ian Lance Taylor <ian@cygnus.com>
2678
2679 * read.c (s_lcomm): Set section flags for .sbss section.
2680
2681 * config/tc-mips.c (mips_64): New static variable.
2682 (mips_target_format): If mips_64, return elf64 targets rather than
2683 elf32 ones.
2684 (md_longopts): Add "32" and "64".
2685 (md_parse_option): Handle -32 and -64.
2686 (md_show_usage): Mention -32 and -64.
2687 (cons_fix_new_mips): If mips_64, don't convert an 8 byte reloc to
2688 a 4 byte one.
2689
2690 Thu May 30 10:36:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2691
2692 * config/tc-ppc.c (comment_chars): Make '!' a comment character
2693 for Solaris compatibility.
2694
2695 * stabs.c (s_stab_generic): Under PowerPC Solaris, convert a
2696 .stabd with 4 arguments into a .stabn.
2697
2698 Wed May 29 16:43:16 1996 Ian Lance Taylor <ian@cygnus.com>
2699
2700 * config/tc-mips.c (macro): When passing X_add_number to
2701 macro_build, cast it to int first.
2702
2703 Tue May 28 13:29:39 1996 Ian Lance Taylor <ian@cygnus.com>
2704
2705 * config/tc-z8k.c (md_apply_fix): Handle fx_r_type of 0, as
2706 created by emit_expr.
2707
2708 * symbols.c (symbol_create): If bfd_make_empty_symbol fails, call
2709 as_perror rather than assert.
2710
2711 Fri May 24 18:24:11 1996 Ian Lance Taylor <ian@cygnus.com>
2712
2713 * config/tc-mips.c (mips_ip): Mark sections created to hold
2714 floating point information as read only.
2715
2716 Fri May 24 12:07:54 1996 David Edelsohn <edelsohn@mhpcc.edu>
2717
2718 * config/tc-ppc.c (ppc_set_cpu): Change defaults to match AIX.
2719
2720 Thu May 23 17:34:24 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2721
2722 * read.c (potable): Add .skip as a synonym for .space.
2723
2724 * stabs.c (s_stab_generic): For PowerPC ELF, allow .stabd to take
2725 4 arguments, providing the 4th argument is 0, to allow
2726 compatibility with the Solaris assembler.
2727
2728 Thu May 16 15:51:48 1996 Ian Lance Taylor <ian@cygnus.com>
2729
2730 * config/tc-sh.h (struct sh_segment_info_type): Define.
2731 (TC_SEGMENT_INFO_TYPE): Define.
2732 (sh_frob_label): Declare.
2733 (tc_frob_label): Define.
2734 (sh_flush_pending_output): Declare.
2735 (md_flush_pending_output): Define.
2736 * config/tc-sh.c (md_assemble): If relaxing, emit a R_SH_CODE
2737 reloc before the instruction if necessary.
2738 (sh_frob_label): New function.
2739 (sh_flush_pending_output): New function.
2740 (sh_coff_frob_file): Ignore ALIGN, CODE, DATA, and LABEL relocs
2741 when looking for the reloc for the target of .uses.
2742 (md_convert_frag): Fix printf format (%0xlx to 0x%lx).
2743 (sh_force_relocation): Force CODE, DATA, and LABEL relocs to be
2744 emitted.
2745 (md_apply_fix): Ignore CODE, DATA, and LABEL relocs.
2746 (sh_coff_reloc_mangle): Force CODE, DATA, and LABEL relocs to use
2747 the absolute symbol.
2748
2749 * subsegs.h (segment_info_type): Add tc_segment_info_data field if
2750 TC_SEGMENT_INFO_TYPE is defined.
2751
2752 Wed May 15 12:23:53 1996 Ian Lance Taylor <ian@cygnus.com>
2753
2754 * config/tc-i386.c (md_assemble): Make sure the opcode suffix
2755 matches the register size.
2756
2757 Wed May 15 08:33:37 1996 Jeffrey A Law (law@cygnus.com)
2758
2759 * config/obj-coff.c (count_entries_in_chain): Ignore Fixups with
2760 fx_done set.
2761 (do_relocs_for): Likewise.
2762 (fixup_segment): Don't just quit if linkrelax is set. Try to
2763 apply non pc-relative sym1-sym2 fixups, even if linkrelax is
2764 nonzero.
2765
2766 Fri May 10 14:16:59 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2767
2768 * config/tc-ppc.c (ppc_elf_validate_fix): Allow GOT and section
2769 relative relocations with -mrelocatable. Also allow unfixed
2770 relocs in .ex_shared.
2771
2772 Tue May 7 11:24:10 1996 Ian Lance Taylor <ian@cygnus.com>
2773
2774 * config/obj-coff.c (yank_symbols): Check that FNAME_OFFSET is
2775 non-zero before assuming this is a long file name.
2776 (w_strings): Likewise.
2777 (c_dot_file_symbol): Set FNAME_OFFSET to 1 for a long file name.
2778
2779 * config/obj-coff.c (w_strings): Move declaration of i inside
2780 #ifdef block which uses it.
2781
2782 Tue May 7 00:49:58 1996 Jeffrey A Law (law@cygnus.com)
2783
2784 * config/tc-h8300.c (do_a_fix_imm): Rename last argument to
2785 "relaxmode". Output relocs which identify various relaxing
2786 possibilities for mov.[bwl] instructions.
2787 (build_bytes): Pass in a relaxing mode to do_a_fix_imm.
2788
2789 Mon May 6 15:26:28 1996 Doug Evans <dje@canuck.cygnus.com>
2790
2791 * config/tc-arm.h (TC_HANDLES_FX_DONE): Define.
2792 (MD_APPLY_FIX3): Define.
2793 * config/tc-arm.c (my_get_expression): Only watch for bad segments
2794 if OBJ_AOUT.
2795 (md_apply_fix3): Renamed from md_apply_fix.
2796 If pcrel reloc and symbol is in different section, undo effects
2797 of md_pcrel_from.
2798
2799 Sat May 4 12:49:35 1996 Jeffrey A Law (law@cygnus.com)
2800
2801 * config/tc-hppa.c (hppa_fix_adjustable): Don't adjust
2802 any reloc with an LR% or RR% field selector for SOM.
2803
2804 Sat May 4 11:26:19 1996 Ian Lance Taylor <ian@cygnus.com>
2805
2806 * Makefile.in: Add subsegs.h to appropriate TARG_CPU_DEP_*
2807 variables.
2808
2809 Fri May 3 17:58:31 1996 Ian Lance Taylor <ian@cygnus.com>
2810
2811 * config/obj-coff.c (coff_frob_symbol): Don't merge a symbol with
2812 SF_GET_STATICS set.
2813 (yank_symbols): Likewise.
2814
2815 Wed May 1 13:38:17 1996 Ian Lance Taylor <ian@cygnus.com>
2816
2817 * subsegs.h (segment_info_type): If MANY_SEGMENTS and not
2818 BFD_ASSEMBLER, add name field.
2819 * config/obj-coff.c: Include "libiberty.h".
2820 (coff_header_append): Handle long section names.
2821 (crawl_symbols): Just use the name field for the symbol name,
2822 without worrying about null byte termination.
2823 (w_strings): Handle long section names.
2824 (write_object_file): Likewise. Also, use the name field, rather
2825 than scnhdr.s_name.
2826 (obj_coff_add_segment): Permit long section names.
2827 (obj_coff_init_stab_section): Use the name field, rather than
2828 scnhdr.s_name.
2829 (adjust_stab_section): Likewise.
2830 * config/te-pe.h (COFF_LONG_SECTION_NAMES): Define.
2831
2832 * config/tc-i960.c (brtab_emit): Don't set fx_im_disp field.
2833 (mem_fmt): Likewise.
2834 (md_apply_fix): Don't check fx_im_disp field.
2835
2836 Thu Apr 25 11:39:51 1996 Ian Lance Taylor <ian@cygnus.com>
2837
2838 * configure.in: Add * after sparc*-*-vxworks.
2839 * configure: Rebuild.
2840
2841 * app.c (do_scrub_begin): If tc_comment_chars is not defined,
2842 define it to comment_chars. Use tc_comment_chars rather than
2843 comment_chars.
2844 (do_scrub_chars): Use tc_comment_chars rather than comment_chars.
2845 * config/tc-m68k.h (tc_comment_chars): Define.
2846 (m68k_comment_chars): Declare.
2847 * config/tc-m68k.c (m68k_comment_chars): Rename from
2848 comment_chars. Change into a pointer rather than an array.
2849 (md_longopts): Add "bitwise-or".
2850 (md_parse_option): Handle OPTION_BITWISE_OR.
2851 (md_show_usage): Mention --bitwise-or.
2852 * doc/c-m68k.texi: Document --bitwise-or.
2853
2854 Wed Apr 24 11:28:38 1996 Ian Lance Taylor <ian@cygnus.com>
2855
2856 * config/tc-m68k.c (m68k_ip): Prevent attempts to use long offsets
2857 in 68000 mode.
2858
2859 * config/obj-coff.c (obj_coff_section): BFD_ASSEMBLER version:
2860 call demand_empty_rest_of_line. Non BFD_ASSEMBLER version:
2861 correct handling of input line pointer, and call
2862 demand_empty_rest_of_line.
2863
2864 Mon Apr 22 18:02:37 1996 Doug Evans <dje@blues.cygnus.com>
2865
2866 * config/tc-sparc.c (in_bitfield_range): New static function.
2867 (sparc_ip): New cases X,Y. Use SPARC_OPCODE_ARCH_V9_P.
2868 (md_apply_fix, cases BFD_RELOC_32_PCREL_S2,
2869 BFD_RELOC_SPARC_{WDISP16,WDISP19}): Fix undefined code.
2870 (md_apply_fix): New cases BFD_RELOC_SPARC_[56].
2871 (tc_gen_reloc): New cases BFD_RELOC_SPARC_[56].
2872
2873 Thu Apr 18 18:58:33 1996 Ian Lance Taylor <ian@cygnus.com>
2874
2875 * config/obj-coff.c: BFD_ASSEMBLER:
2876 (coff_last_bf): New static variable.
2877 (coff_frob_symbol): Set endndx of a .bf symbol.
2878 Non BFD_ASSEMBLER:
2879 (obj_coff_endef): Call SF_SET_PROCESS on a .bf symbol.
2880 (last_bfP): New static variable.
2881 (yank_symbols): Set endndx of a .bf symbol.
2882
2883 Thu Apr 18 11:53:58 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2884
2885 * config/tc-ppc.c (md_parse_option): Add support for Solaris's -le
2886 and -s options. Add -be for good measure.
2887
2888 Wed Apr 17 12:31:01 1996 Ian Lance Taylor <ian@cygnus.com>
2889
2890 * read.c (s_space): Support non-constant fill value. Handle fill
2891 value correctly for a size other than 1.
2892
2893 Tue Apr 16 15:17:40 1996 Doug Evans <dje@canuck.cygnus.com>
2894
2895 * config/tc-arm.c (my_get_float_expression): Update call to
2896 gen_to_words, X_PRECISION changed from 6 to 5.
2897
2898 Tue Apr 16 10:25:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2899
2900 * config/tc-ppc.c (register_name,reg_name_search): Move register
2901 name lookup from PE specific code to all targets. Add support for
2902 -mregnames/-mno-regnames to control whether register names are
2903 expanded or not.
2904 (md_assemble): Call register_name for all platforms.
2905 (md_parse_option): Add support for -mregnames/-mno-regnames.
2906
2907 * configure.in (powerpcle*-*-solaris): Add support.
2908 (powerpc*-*-linux): Ditto.
2909 * configure: Regenerate.
2910
2911 * config/ppc-sol.mt: New config file for PowerPC Solaris.
2912
2913 Mon Apr 15 12:26:33 1996 Ian Lance Taylor <ian@cygnus.com>
2914
2915 * config/tc-mips.c (mips_frob_file): Permit multiple %hi relocs to
2916 be associated with a single %lo reloc.
2917
2918 * config/tc-mips.c (load_address): Cast X_add_number to valueT
2919 before comparing against MAX_GPREL_OFFSET, so that negative
2920 numbers are handled correctly.
2921 (macro): Likewise.
2922
2923 Thu Apr 11 12:39:02 1996 Ian Lance Taylor <ian@cygnus.com>
2924
2925 * config/tc-sparc.c (last_insn): New static variable.
2926 (md_assemble): Warn about putting floating point branches in a
2927 delay slot. If architecture is less than v9, insert NOP
2928 instructions between floating point instructions and floating
2929 point branches. (The SunOS assembler does both these operations.)
2930 Save the last instruction opcode.
2931 (sparc_ip): Add pinsn parameter. Change caller.
2932
2933 * config/tc-m68k.c (md_estimate_size_before_relax): Correct check
2934 for byte jump to next instruction to skip empty frags.
2935
2936 Wed Apr 10 16:48:12 1996 Ian Lance Taylor <ian@cygnus.com>
2937
2938 * config/tc-alpha.c (alpha_ip): If we are going to call emit_add64
2939 for addq with a 16 bit signed value, just emit a lda instruction
2940 instead.
2941
2942 Wed Apr 10 14:34:49 1996 Jeffrey A Law (law@cygnus.com)
2943
2944 * config/tc-h8300.c (do_a_fix_imm): Don't cut off high bits
2945 of a 32bit operand.
2946
2947 Mon Apr 8 14:42:53 1996 Ian Lance Taylor <ian@cygnus.com>
2948
2949 * configure.in: Permit --enable-shared to specify a list of
2950 directories.
2951 * configure: Rebuild.
2952
2953 Fri Apr 5 17:01:35 1996 Jeffrey A Law (law@cygnus.com)
2954
2955 * config/tc-h8300.c (get_specific): Remove some #if 0 code.
2956 (build_bytes): Remove all ABSMOV related code; it's unnecessary.
2957
2958 Fri Apr 5 15:13:10 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2959
2960 * config/atof-ieee.c: Fix handling of denormalized extended
2961 precision numbers and overflow/underflow detection.
2962 (MAX_PRECISION, X_PRECISION, P_PRECISION): Changed from 6 to 5, to
2963 not include the 16 bit gap in the m68k extended precision format.
2964
2965 Fri Apr 5 14:29:23 1996 Ian Lance Taylor <ian@cygnus.com>
2966
2967 * configure.in: Add i386-*-freebsdelf* target; from John Polstra
2968 <jdp@polstra.com>.
2969 * configure: Rebuild.
2970
2971 Fri Apr 5 18:39:28 1996 James G. Smith <jsmith@cygnus.co.uk>
2972
2973 * config/tc-mips.c: Allow non-zero offsets from .sdata symbols to
2974 be accessed using the $gp register.
2975 * config/tc-mips.h (MAX_GPREL_OFFSET): Added.
2976
2977 Wed Apr 3 10:56:14 1996 Doug Evans <dje@canuck.cygnus.com>
2978
2979 * config/tc-sparc.c (sparc_md_end): Set bfd machine number to
2980 bfd_mach_sparc_sparclet if current_architecture is sparclet.
2981
2982 Mon Apr 1 16:55:44 1996 Ian Lance Taylor <ian@cygnus.com>
2983
2984 * read.c (get_line_sb): Bump line counters based on
2985 input_line_pointer[-1], not *input_line_pointer. Don't bother to
2986 call LISTING_NEWLINE.
2987 (s_macro): Don't call demand_empty_rest_of_line.
2988 * app.c (do_scrub_chars): When handling C style comments, unget
2989 ch2 rather than ch.
2990
2991 Fri Mar 29 16:15:06 1996 Ian Lance Taylor <ian@cygnus.com>
2992
2993 * read.h (enum linkonce_type): Define.
2994 (s_linkonce): Declare.
2995 * read.c (potable): Add "linkonce".
2996 (s_linkonce): New function.
2997 * subsegs.h (segment_info_type): Add linkonce field to
2998 MANY_SEGMENTS && ! BFD_ASSEMBLER section.
2999 * config/obj-coff.h (obj_handle_link_once): Define if TE_PE.
3000 (obj_coff_pe_handle_link_once): Declare if TE_PE.
3001 * config/obj-coff.c: If TE_PE and not BFD_ASSEMBLER, #include
3002 "coff/pe.h".
3003 (obj_coff_pe_handle_link_once): New function, defined if TE_PE.
3004 (c_section_symbol): If TE_PE, set the x_comdat field in the aux
3005 entry based on the linkonce field in segment_info.
3006 * doc/as.texinfo: Document .linkonce.
3007
3008 Fri Mar 29 11:31:27 1996 J.T. Conklin (jtc@lisa.cygnus.com)
3009
3010 * doc/as.1: Changed to be recognized by catman -w on Solaris.
3011
3012 Thu Mar 28 15:27:47 1996 Ian Lance Taylor <ian@cygnus.com>
3013
3014 * stabs.c (s_stab_generic): Call the listing functions before
3015 doing the rest of the processing, which may involve freeing the
3016 string. Pass string, not string + stroff, to OBJ_PROCESS_STAB in
3017 SEPARATE_STAB_SECTIONS case.
3018
3019 * config/tc-hppa.c: Remove nested comment.
3020 (tc_gen_reloc): Move label done inside the ifdef in which it is
3021 used.
3022 (md_apply_fix): Pass pointers to correct types to libhppa.h
3023 functions. Always return a value.
3024
3025 * config/tc-mips.h (tc_frob_file): Define.
3026 (mips_frob_file): Declare.
3027 * config/tc-mips.c (struct mips_hi_fixup): Define.
3028 (mips_hi_fixup_list): New static variable.
3029 (imm_unmatched_hi): New static variable.
3030 (md_assemble): Clear imm_reloc, imm_unmatched_hi, and
3031 offset_reloc. Pass imm_unmatched_hi to append_insn.
3032 (append_insn): Add unmatched_hi parameter. If it is set, add the
3033 new fixup to mips_hi_fixup_list. Change all callers.
3034 (mips_ip): Set imm_unmatched_hi when appropriate.
3035 (mips_frob_file): New function.
3036
3037 Thu Mar 28 11:47:59 1996 Doug Evans <dje@canuck.cygnus.com>
3038
3039 * configure.in (sparc-*-solaris2*): Renamed from sparc*-*-solaris2*.
3040 * configure: Regenerated.
3041
3042 Tue Mar 26 18:19:12 1996 Ian Lance Taylor <ian@cygnus.com>
3043
3044 * as.c (main): Call bfd_set_error_program_name.
3045
3046 Fri Mar 22 11:13:00 1996 Ian Lance Taylor <ian@cygnus.com>
3047
3048 * as.h (strdup): Don't declare.
3049 * stabs.c: Include libiberty.h
3050 (get_stab_string_offset): Use xstrdup rather than strdup.
3051 (s_stab_generic): Likewise.
3052 * as.c (parse_args): Likewise.
3053 * read.c (s_mri_sect): Likewise.
3054
3055 * gasp.c (change_base): Recognize \(...) construct documented to
3056 pass through enclosed characters literally through to the output.
3057 (process_assigns): Likewise. Also, be more careful to avoid
3058 looking past the end of the buffer.
3059
3060 Thu Mar 21 13:18:43 1996 Ian Lance Taylor <ian@cygnus.com>
3061
3062 * config/tc-i386.c (md_parse_option): If OBJ_ELF, ignore -k for
3063 FreeBSD compatibility. From John Polstra <jdp@polstra.com>.
3064
3065 Wed Mar 20 18:13:32 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3066
3067 * doc/as.texinfo, doc/c-i960.texi: Fix typos.
3068
3069 Wed Mar 20 17:05:16 1996 David Mosberger-Tang <davidm@azstarnet.com>
3070
3071 * config/alpha-opcode.h: Added cvtst instruction.
3072
3073 Mon Mar 18 13:12:46 1996 Ian Lance Taylor <ian@cygnus.com>
3074
3075 * ecoff.c (ecoff_stab): Don't try to make a symbol out of the stab
3076 string. Extract the addend from the result of expression.
3077
3078 Fri Mar 15 17:10:43 1996 Ian Lance Taylor <ian@cygnus.com>
3079
3080 * app.c (do_scrub_chars): If whitespace is seen in state 11, and
3081 LABELS_WITHOUT_COLONS is not defined, and we are not in m68k MRI
3082 mode, change the state to 3 rather than 1.
3083
3084 Thu Mar 14 18:18:25 1996 Ian Lance Taylor <ian@cygnus.com>
3085
3086 * config/obj-coff.h (C_REGISTER_SECTION): Change from 20 to 50, to
3087 correspond to 11 March change.
3088
3089 Thu Mar 14 15:27:10 1996 Jeffrey A Law (law@cygnus.com)
3090
3091 * config/tc-h8300.c (build_bytes, MEMIND case): Generate
3092 an R_MEM_INDIRECT reloc rather than R_RELBYTE.
3093
3094 Tue Mar 12 12:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
3095
3096 * configure: Rebuild with autoconf 2.8.
3097
3098 Mon Mar 11 18:57:12 1996 Ian Lance Taylor <ian@cygnus.com>
3099
3100 * config/atof-ieee.c (gen_to_words): Improve handling of
3101 X_PRECISION numbers. Based on patches from Andreas Schwab
3102 <schwab@issan.informatik.uni-dortmund.de>.
3103
3104 Mon Mar 11 09:59:53 1996 Steve Chamberlain <sac@slash.cygnus.com>
3105
3106 * as.h (SEG_NORMAL, SEG_LIST): Bump segment limit from 10 to 40.
3107 (SEG_LAST): New.
3108 * subsegs.c (MANY_SEGMENTS): Increase segment limit.
3109 * obj-coff.c (seg_N_TYPE, seg_info_off_by_4): Likewise.
3110 (do_relocs_for, w_symbols, obj_coff_add_segment, do_linenos_for,
3111 crawl_symbols, coff_header_append): Loop to SEG_LAST rather than
3112 SEG_E9.
3113
3114 Thu Mar 7 15:17:39 1996 Doug Evans <dje@charmed.cygnus.com>
3115
3116 * config/tc-sparc.c (sparc_ip): Handle operand char 'O' (neg reg).
3117
3118 Thu Mar 7 09:19:15 1996 Jeffrey A Law (law@cygnus.com)
3119
3120 * config/tc-hppa.c (SUBSEG_MILLI): Define.
3121 (pa_def_subspaces): Add $MILLICODE$.
3122 (pa_spaces_begin): Set section flags for $MILLICODE$.
3123
3124 Wed Mar 6 14:11:30 1996 Ian Lance Taylor <ian@cygnus.com>
3125
3126 * config/obj-elf.c (obj_elf_section): Only SEC_LOAD if the type is
3127 not SHT_NOBITS. Don't tamper with flags based on type if a
3128 special section was found (revert Feb 29 change).
3129
3130 * config/tc-sh.c (sh_do_align): Only align using the nop pattern
3131 if aligning to a longword boundary or greater.
3132
3133 Tue Mar 5 15:10:43 1996 Jim Wilson <wilson@chestnut.cygnus.com>
3134
3135 * config/tc-sh.c (sh_do_align): Pass 1 not 2 to frag_align.
3136
3137 Mon Mar 4 20:50:57 1996 Steve Chamberlain <sac@slash.cygnus.com>
3138
3139 * configure.in (i386-*-cygwin32): Don't use bfd_gas.
3140 * configure: Regenerated.
3141
3142 Mon Mar 4 10:13:06 1996 Jeffrey A Law (law@cygnus.com)
3143
3144 * config/tc-hppa.c: Add default definitions for R_N0SEL and
3145 R_N1SEL since they're not defined for old versions of hpux.
3146
3147 * config/tc-hppa.c (tc_gen_reloc): Fix typo in R_COMP2 code.
3148 Set "sym_ptr_ptr" and "addend" fields to dummy values for
3149 R_N0SEL and R_N1SEL.
3150
3151 Fri Mar 1 10:20:52 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3152
3153 * flonum-konst.c: Add two more constants for 1e+-2048 and
3154 1e+-4096, and correct the other constants.
3155
3156 * symbols.c (resolve_symbol_value): Handle O_logical_not.
3157
3158 Thu Feb 29 13:58:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3159
3160 * config/obj-elf.c (obj_elf_section): Allow predefined section
3161 types to set the nobits type. Avoid a shadowed declaration.
3162
3163 Wed Feb 28 15:38:56 1996 Jeffrey A Law (law@cygnus.com)
3164
3165 * config/tc-hppa.c (hppa_fix_adjustable): For SOM, don't
3166 reduce relocs using e_nlrsel field selectors.
3167
3168 * write.c (fix_new_exp): Don't use #elif. Some compilers
3169 don't handle it.
3170
3171 * config/tc-hppa.c (selector_table): Add "n", "nl", and "nlr" to
3172 the selector table.
3173 (pa_chk_field_selector): Handle new field selectors for SOM.
3174
3175 Tue Feb 27 14:42:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3176
3177 * configure.in (m68k-*-linux*aout*, m68k-*-linux*): New targets.
3178 * configure: Rebuild.
3179 * config/te-linux.h (LOCAL_LABELS_FB): Define.
3180 * config/tc-m68k.h (TARGET_FORMAT) [TE_LINUX]: Define to
3181 "a.out-m68k-linux".
3182 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_LINUX
3183 is defined.
3184
3185 Mon Feb 26 18:58:58 1996 Stan Shebs <shebs@andros.cygnus.com>
3186
3187 * mpw-make.sed: Update to handle shared library support.
3188
3189 Mon Feb 26 10:34:10 1996 Doug Evans <dje@charmed.cygnus.com>
3190
3191 * config/tc-sparc.c (sparc_ip): Print all architectures that support
3192 the insn on mismatch.
3193
3194 Fri Feb 23 21:44:39 1996 Rob Savoye <rob@chinadoll.cygnus.com>
3195
3196 * configure.in: Add support for a29-coff.
3197 * configure: Rebuild.
3198
3199 Thu Feb 22 16:39:43 1996 Ian Lance Taylor <ian@cygnus.com>
3200
3201 * config/tc-sh.c (sh_coff_frob_file): Don't consider the address
3202 of the section when looking for the R_SH_USES fixup, because the
3203 frag addresses have not yet been adjusted.
3204
3205 * gdbinit.in: Set a breakpoint on as_warn_where.
3206
3207 * config/tc-mips.c (macro): Add missing arguments to macro_build
3208 omitted in last change. From Jim Wilson <wilson@cygnus.com>.
3209
3210 Wed Feb 21 17:00:32 1996 Ian Lance Taylor <ian@cygnus.com>
3211
3212 * config/tc-h8300.c (tc_reloc_mangle): Change reloc based on size
3213 if it is TC_CONS_RELOC. Set a size of 4 to R_RELLONG.
3214
3215 Wed Feb 21 09:25:39 1996 Doug Evans <dje@charmed.cygnus.com>
3216
3217 * config/tc-sparc.c (sparc_ip): Recognize %asr0 for v8.
3218
3219 Tue Feb 20 21:48:03 1996 Doug Evans <dje@charmed.cygnus.com>
3220
3221 * config/tc-sparc.c (parse_keyword_arg): Accept leading '%'.
3222 (sparc_ip): Accept %asr[1..31] for v8 and %asr[%16..31] for v9.
3223 Recognize [uU] format args as sparclet cpregs.
3224
3225 Tue Feb 20 22:25:55 1996 Ian Lance Taylor <ian@cygnus.com>
3226
3227 * config/tc-sh.c (sh_handle_align): Don't emit R_SH_ALIGN relocs
3228 in bss_section.
3229
3230 Mon Feb 19 14:16:24 1996 Ian Lance Taylor <ian@cygnus.com>
3231
3232 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): Check S_IS_WEAK as
3233 well as S_IS_EXTERNAL.
3234 (tc_fix_adjustable): Likewise.
3235 * config/tc-sparc.c (md_apply_fix): In OBJ_ELF case, check for
3236 S_IS_WEAK as well as S_IS_EXTERNAL when deciding whether to return
3237 early.
3238 (tc_gen_reloc): Check S_IS_WEAK as wel as S_IS_EXTERNAL when
3239 deciding whether to convert BFD_RELOC_32_PCREL_S2 if PIC.
3240
3241 Mon Feb 19 02:15:57 1996 Doug Evans <dje@charmed.cygnus.com>
3242
3243 * config/tc-sparc.c (max_architecture): Change to sparclite for
3244 32 bit arch.
3245 (default_compatible): Delete.
3246 (sparc_ffs): New function.
3247 (md_begin): Only call SPARC_OPCODE_CONFLICT_P once.
3248 (sparc_ip): Rewrite architecture match and bump logic.
3249
3250 Sun Feb 18 15:03:50 1996 Ian Lance Taylor <ian@cygnus.com>
3251
3252 * configure.in: Check for 'do not mix' from native linker before
3253 trying to use -rpath.
3254 * configure: Rebuild.
3255
3256 Fri Feb 16 16:53:31 1996 Ian Lance Taylor <ian@cygnus.com>
3257
3258 * config/obj-coff.h (SF_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
3259 (SF_GET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
3260 (SF_SET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
3261 * config/obj-coff.c (obj_coff_endef): Set ADJ_LNNOPTR when LNNOPTR
3262 is set.
3263 (w_symbols): If ADJ_LNNOPTR is set, add the section lnnoptr field
3264 to the symbol lnnoptr field, to get the correct file offset.
3265
3266 Thu Feb 15 14:48:38 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3267
3268 * config/obj-elf.c (elf_frob_symbol): On the PowerPC, force all
3269 symbols that are not function, file, or section symbols to be
3270 object types.
3271
3272 Thu Feb 15 11:20:18 1996 Ian Lance Taylor <ian@cygnus.com>
3273
3274 * configure: Set and substitute RPATH_ENVVAR.
3275 * configure: Rebuild.
3276 * Makefile.in (RPATH_ENVVAR): New variable.
3277 (check): Use $(RPATH_ENVVAR) rather than LD_LIBRARY_PATH.
3278
3279 * configure.in: Accept i686. From H.J. Lu <hjl@zoom.com>: i386
3280 doesn't need opcodes. If configuring shared, opcodes needs bfd.
3281 * configure: Rebuild.
3282
3283 Wed Feb 14 16:33:12 1996 Martin Anantharaman <martin@mail.imech.uni-duisburg.de>
3284
3285 * read.c (s_mri_sect): Don't return '\0' in type. Set all
3286 appropriate flags in BFD section.
3287
3288 * configure.in (m68k-*-psos*): New target.
3289 * configure: Rebuild.
3290 * config/te-psos.h: New file.
3291 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_PSOS
3292 is defined.
3293
3294 Wed Feb 14 13:43:24 1996 Ian Lance Taylor <ian@cygnus.com>
3295
3296 From Alan Modra <alan@spri.levels.unisa.edu.au>:
3297 * configure.in: Remove duplicate setting of cpu_type. Check
3298 whether opcodes library is required for on all targets, not just
3299 primary one.
3300 * configure: Rebuild.
3301
3302 * config/tc-mips.c (mips_big_got): New static variable.
3303 (s_extern): Don't declare.
3304 (reg_needs_delay): New static function.
3305 (macro_build): Permit GOT/CALL_HI/LO relocs.
3306 (macro_build_lui): If place is not NULL, use the number in the
3307 expression.
3308 (load_address): Handle mips_big_got case.
3309 (macro): Handle mips_big_got for M_LA_AB, M_JAL_A, and load and
3310 store macros.
3311 (OPTION_XGOT): Define.
3312 (md_longopts): Add "xgot" if OBJ_ELF.
3313 (md_parse_option): Handle -xgot.
3314 (md_show_usage): Mention -xgot.
3315 (md_apply_fix): Permit GOT/CALL_HI/LO relocs.
3316 (tc_gen_reloc): Handle GOT/CALL_HI/LO relocs.
3317
3318 Wed Feb 14 11:22:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3319
3320 * config/tc-m68k.c (m68k_ip) [operand kind '#']: When fixing
3321 the byte relocation, point it to the low byte of the word.
3322
3323 Tue Feb 13 15:31:18 1996 Ian Lance Taylor <ian@cygnus.com>
3324
3325 * configure.in: Set HDLFLAGS for *-*-hpux with --enable-shared.
3326 * configure: Rebuild.
3327
3328 Mon Feb 12 15:53:46 1996 Doug Evans <dje@charmed.cygnus.com>
3329
3330 * configure.in: Recognize any sparc* cpu.
3331 * configure: Regenerated.
3332
3333 Mon Feb 12 15:41:21 1996 Ian Lance Taylor <ian@cygnus.com>
3334
3335 * read.c (potable): Add "mri" and ".mri".
3336 (s_mri): New function.
3337 * read.h (s_mri): Declare.
3338 * app.c (scrub_m68k_mri): New static variable.
3339 (mri_pseudo): New static variable.
3340 (do_scrub_begin): Add m68k_mri parameter. Use it rather than
3341 flag_m68k_mri. Initialize scrub_m68k_mri.
3342 (mri_state, mri_last_ch): New static variables.
3343 (struct app_save): Add scrub_m68k_mri, mri_state, and mri_last_ch
3344 fields.
3345 (app_push): Save new fields.
3346 (app_pop): Restore new fields.
3347 (do_scrub_chars): Check scrub_m68k_mri rather than flag_mri_mri.
3348 If TC_M68K, use a trivial state machine to look for occurrences of
3349 the .mri pseudo-op, and change the mode appropriately.
3350 * as.h (do_scrub_begin): Update prototype.
3351 * input-scrub.c (input_scrub_begin): Pass flag_m68k_mri to
3352 do_scrub_begin.
3353 * config/tc-m68k.c (reg_prefix_optional_seen): New static
3354 variable.
3355 (m68k_mri_mode_change): New function.
3356 (md_parse_option): Set reg_prefix_optional_seen.
3357 * config/tc-m68k.h (m68k_mri_mode_change): Declare.
3358 (MRI_MODE_CHANGE): Define.
3359 * doc/as.texinfo: Document .mri pseudo-op.
3360
3361 * app.c (do_scrub_chars): In MRI mode, don't treat '#' as a
3362 comment character.
3363
3364 Mon Feb 12 15:16:29 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3365
3366 Support for OBJ_ELF on m68k, mostly inside #ifdef OBJ_ELF:
3367 * config/m68k-parse.h (enum pic_relocation): Define.
3368 (struct m68k_exp): Add pic_reloc field.
3369 * config/tc-m68k.h (TC_RELOC_RTSYM_LOC_FIXUP): Define.
3370 (tc_fix_adjustable): Define to call tc_m68k_fix_adjustable.
3371 (NO_RELOC): Define to BFD_RELOC_NONE if BFD_ASSEMBLER, to zero
3372 otherwise.
3373 * config/tc-m68k.c: Delete definition of NO_RELOC.
3374 (struct m68k_it): Add pic_reloc field.
3375 (add_fix): Copy over pic_reloc field.
3376 (md_pseudo_table): Interpret .align parameter as byte count.
3377 (mote_pseudo_table): Likewise.
3378 (tc_m68k_fix_adjustable): New function.
3379 (get_reloc_code): New function.
3380 (md_assemble): Use it as last argument to fix_new_exp.
3381 (md_apply_fix_2): For a relocation against a symbol don't put the
3382 addend into the data.
3383 (tc_gen_reloc): Different addend computation for OBJ_ELF.
3384 (m68k_ip): Don't relax an operand that requires pic relocation.
3385 (md_begin): Align .text, .data and .bss on 4 byte boundary by
3386 default.
3387 * write.c (fixup_segment): Don't add symbol value to addend if
3388 TC_M68K and OBJ_ELF.
3389 * config/m68k-parse.y (yylex): Handle @PLTPC, etc.
3390 (motorola_operand): Add rule for `(zapc, EXPR)'.
3391
3392 Mon Feb 12 10:07:33 1996 David Mosberger-Tang <davidm@azstarnet.com>
3393
3394 * ecoff.c (ecoff_directive_weakext): Fixed so that whitespace
3395 *really* is permissible before the comma.
3396
3397 Mon Feb 12 00:12:13 1996 Ian Lance Taylor <ian@cygnus.com>
3398
3399 * config/tc-sh.c (sh_do_align): Align to a 2 byte boundary before
3400 inserting nop instructions.
3401
3402 Fri Feb 9 10:54:19 1996 Ian Lance Taylor <ian@cygnus.com>
3403
3404 * config/te-aux.h: Change include of aux.h to aux-coff.h.
3405
3406 Thu Feb 8 20:02:58 1996 Ian Lance Taylor <ian@cygnus.com>
3407
3408 * config/tc-i960.c (tc_coff_symbol_emit_hook): Correct storage
3409 class setting for a CALLNAME symbol in COFF.
3410
3411 * read.c (potable): Pass negative numbers for new .balign[wl] and
3412 .p2align[wl] pseudo-ops.
3413 (s_align_bytes): Treat a negative argument as specifying the fill
3414 length.
3415 (s_align_ptwo): Likewise.
3416
3417 Wed Feb 7 14:12:03 1996 Ian Lance Taylor <ian@cygnus.com>
3418
3419 * read.c (potable): Add balignw, balignl, p2alignw, and p2alignl.
3420 (do_align): Take new len parameter. Change all callers. Pass it
3421 to md_do_align.
3422 (s_align_bytes): Arg now indicates the length of the fill pattern.
3423 (s_align_ptwo): Likewise.
3424 * config/obj-coff.c (write_object_file): Pass length to
3425 md_do_align.
3426 * config/tc-i386.h (md_do_align): Take new len parameter.
3427 * config/tc-m88k.h (md_do_align): Likewise.
3428 * config/tc-m88k.c (m88k_do_align): Likewise.
3429 * config/tc-sh.h (md_do_align): Likewise.
3430 * config/tc-sh.c (sh_do_align): Likewise.
3431 * doc/as.texinfo: Document new pseudo-ops.
3432
3433 * config/obj-coff.c (fixup_mdeps): Divide offset by fr_var, as is
3434 done in cvt_frag_to_fill.
3435
3436 * config/tc-sh.h (sh_do_align): Declare.
3437 (md_do_align): Define.
3438 * config/tc-sh.c (sh_do_align): New function.
3439
3440 * ecoff.c (ecoff_build_lineno): Don't try to store the address
3441 difference if the next address is before the current one.
3442
3443 * config/tc-m68k.c (struct m68k_cpu): Add alias field.
3444 (archs): Initialize new field.
3445 (m68k_ip): Don't list alias names when listing CPUs which support
3446 an instruction.
3447
3448 * as.c (main): Call parse_args before read_begin.
3449 * app.c (do_scrub_chars): If flag_m68k_mri, don't put a dot in
3450 front of generated pseudo-ops.
3451 * read.c (potable): Ignore "name".
3452 (s_app_file): Permit a single quote after the string, since one
3453 may appear in m68k MRI mode.
3454
3455 * configure.in: Check for --enable-shared. If linking against
3456 shared BFD and opcodes, fix library name on SunOS, and try to set
3457 -rpath reasonably.
3458 * configure: Rebuild.
3459
3460 Tue Feb 6 15:16:17 1996 Ian Lance Taylor <ian@cygnus.com>
3461
3462 * as.h (flag_m68k_mri): Declare.
3463 * as.c (parse_args): If TC_M68K, set flag_m68k_mri for -M.
3464 * Many files: For MRI syntax that is specific to the m68k MRI
3465 assembler, check flag_m68k_mri rather than flag_mri or
3466 MRI_MODE_NEEDS_PSEUDO_DOT.
3467
3468 Mon Feb 5 16:29:11 1996 Ian Lance Taylor <ian@cygnus.com>
3469
3470 * config/tc-i960.c (ARCH_HX): Define.
3471 (arch_tab): Add HX.
3472 (targ_has_sfr): Handle ARCH_HX.
3473 (targ_has_iclass): Handle ARCH_HX.
3474 (tc_coff_fix2rtype): Add return 0 to avoid warning.
3475 (tc_headers_hook): If the architecture was specified explicitly,
3476 use it when setting the flags. Set the extern variable coff_flags
3477 rather than headers->filehdr.f_flags, since the latter is set
3478 unconditionally in obj-coff.c.
3479 (i960_handle_align): Remove unused variable fixp.
3480
3481 Support for building bfd and opcodes as shared libraries, based on
3482 patches from Alan Modra <alan@spri.levels.unisa.edu.au>:
3483 * configure.in: Set OPCODES and BFD to search directories.
3484 Substitute OPCODES_DEP and BFDDEP. On SunOS, set HLDFLAGS.
3485 * configure: Rebuild.
3486 * Makefile.in (LDFLAGS, HLDFLAGS): New variables.
3487 (LIBDEPS): New variable.
3488 (as.new0: Depend upon $(LIBDEPS) rather than $(LIBS). Use
3489 $(HLDFLAGS) in link.
3490 (check): Set LD_LIBRARY_PATH in the environment.
3491
3492 Fri Feb 2 17:41:53 1996 Michael Meissner <meissner@wogglebug.tiac.net>
3493
3494 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Make .sdata2, .sbss2,
3495 .PPC.EMB.sdata0, and .PPC.EMB.sbss0 sections all default to
3496 read-only, not read/write.
3497
3498 Fri Feb 2 14:09:25 1996 Alan Modra <alan@spri.levels.unisa.edu.au>
3499
3500 * Makefile.in (INSTALL_XFORM): Remove -e.
3501
3502 Fri Feb 2 12:32:15 1996 Ian Lance Taylor <ian@cygnus.com>
3503
3504 * write.c (write_relocs): Use S_IS_DEFINED and S_IS_COMMON rather
3505 than comparing S_GET_SEGMENT to undefined_section.
3506 (write_object_file): Skip symbols which were equated to an
3507 undefined or common symbol.
3508 * symbols.c (resolve_symbol_value): Use S_IS_DEFINED and
3509 S_IS_COMMON rather than comparing S_GET_SEGMENT to
3510 undefined_section.
3511 (S_GET_VALUE): Likewise. Avoid recursion problems if S_IS_DEFINED
3512 or S_IS_COMMON call S_GET_VALUE.
3513 * config/obj-aout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
3514 * config/obj-aout.c (obj_emit_relocations): If a reloc is equated
3515 to an undefined or common symbol, convert the reloc to be against
3516 the target symbol.
3517 (obj_crawl_symbol_chain): Skip symbols which were equated to an
3518 undefined or common symbol.
3519 * config/obj-bout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
3520 * config/obj-bout.c (obj_emit_relocations): If a reloc is equated
3521 to an undefined or common symbol, convert the reloc to be against
3522 the target symbol.
3523 (obj_crawl_symbol_chain): Skip symbols which were equated to an
3524 undefined or common symbol.
3525 * config/obj-coff.c (do_relocs_for): Use S_IS_DEFINED and
3526 S_IS_COMMON rather than comparing S_GET_SEGMENT to
3527 undefined_section.
3528 (yank_symbols): Skip symbols which were equated to an undefined or
3529 common symbol.
3530
3531 Thu Feb 1 15:34:32 1996 Ian Lance Taylor <ian@cygnus.com>
3532
3533 * config/obj-aout.h (S_IS_LOCAL): Check for \002 as well as \001.
3534 * config/obj-bout.h (S_IS_LOCAL): Likewise.
3535
3536 * configure.in: Make sure we only add m68k-parse.o to
3537 ${extra_objects} once, no matter how many m68k targets have been
3538 enabled.
3539 * configure: Rebuild.
3540
3541 Wed Jan 31 18:31:46 1996 Steve Chamberlain <sac@slash.cygnus.com>
3542
3543 * configure.in (i386-*-cygwin32, ppc-*-cygwin32): New.
3544 * configure: Rebuild.
3545
3546 Wed Jan 31 14:03:17 1996 Richard Henderson <rth@tamu.edu>
3547
3548 * config/tc-m68k.c (md_pseudo_table): Add "extend" and "ldouble".
3549 * doc/c-m68k.texi: Document .extend and .ldouble.
3550
3551 * configure.in (m68*-apple-aux*): New target.
3552 * config/te-aux.h: New file.
3553 * config/obj-coff.c (compare_external_relocs): New static function
3554 if TE_AUX.
3555 (do_relocs_for): Sort relocs if TE_AUX.
3556 (fixup_segment): If TE_AUX, store common symbol value in segment.
3557 * config/tc-m68k.h (TARGET_FORMAT): Define if TE_AUX.
3558
3559 Wed Jan 31 12:24:58 1996 Ian Lance Taylor <ian@cygnus.com>
3560
3561 * config/obj-coff.h (S_IS_LOCAL): Check for \002 as well as \001.
3562
3563 * config/tc-mips.c (s_mips_globl): Set BSF_OBJECT if it is not
3564 BSF_FUNCTION.
3565 (s_cpload): Set BSF_OBJECT for _gp_disp symbol.
3566 * read.c (s_lcomm): If S_SET_SIZE is defined, set the size of the
3567 symbol.
3568 * ecoff.c (add_procedure): Set the BSF_FUNCTION flag.
3569 (ecoff_build_symbols): If S_SET_SIZE is defined, set the size of
3570 an undefined symbol and the size of a function symbol.
3571 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
3572 for all common symbols.
3573
3574 Tue Jan 30 12:35:24 1996 Ken Raeburn <raeburn@cygnus.com>
3575
3576 * config/tc-i960.c (parse_memop): In MRI mode, don't use implicit
3577 scaling of index.
3578
3579 * expr.c (operand): Accept 0x hex constants in MRI mode if not on
3580 m68k.
3581
3582 Mon Jan 29 12:21:30 1996 Ian Lance Taylor <ian@cygnus.com>
3583
3584 * config/obj-elf.c (obj_elf_type): Set BSF_OBJECT flag for a type
3585 of object. From Ronald F. Guilmette <rfg@monkeys.com>.
3586
3587 * ecoff.c (localsym_t): Add addend field.
3588 (add_ecoff_symbol): Add addend argument. Change all callers.
3589 (coff_sym_value): Make static.
3590 (coff_sym_addend): New static variable.
3591 (ecoff_directive_def): Initialize coff_sym_addend.
3592 (ecoff_directive_val): Accept symbol + constant.
3593 (ecoff_directive_endef): Pass coff_sym_addend to add_ecoff_symbol.
3594 (ecoff_build_symbols): Include the addend in the symbol value.
3595
3596 Fri Jan 26 19:28:52 1996 Kim Knuttila <krk@cygnus.com>
3597
3598 * config/tc-ppc.c (md_assemble): Ignore overflow on
3599 BFD_RELOC_16_GOTOFF and BFD_RELOC_PPC_TOC16.
3600
3601 Fri Jan 26 16:14:17 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3602
3603 * config/tc-ppc.c (md_apply_fix3): SDA21 relocations are now 4
3604 bytes in size, so offset appropriately in big endian mode when
3605 writing the bottom 2 bytes.
3606
3607 Thu Jan 25 20:26:23 1996 Doug Evans <dje@charmed.cygnus.com>
3608
3609 * config/tc-sparc.c (default_compatible): New static local.
3610 (md_begin): Initialize it. Rewrite warn_on_bump handling.
3611 (sparc_ip): If no architecture or -bump specified, don't mark as
3612 mismatched those in default_compatible.
3613
3614 Thu Jan 25 12:21:53 1996 Ian Lance Taylor <ian@cygnus.com>
3615
3616 SCO ELF support from Robert Lipe <robertl@arnet.com>:
3617 * configure.in (i386-*-sco*elf*): Use fmt elf, targ sco5.
3618 * configure: Rebuild.
3619 * config/sco5.mt: New file; set TDEFINES to -DSCO_ELF.
3620 * config/tc-i386.c (sco_id): New function, if SCO_ELF.
3621 * config/tc-i386.h (tc_init_after_args): Define if SCO_ELF.
3622 (sco_id): Declare if SCO_ELF.
3623
3624 Thu Jan 25 03:10:53 1996 Doug Evans <dje@charmed.cygnus.com>
3625
3626 * config/tc-sparc.c (initial_architecture,can_bump_v9_p): Deleted.
3627 ({max,warn_after}_architecture): New static locals.
3628 (md_begin): Replace NUMOPCODES with sparc_num_opcodes.
3629 If both architecture and -bump requested, set max_architecture to max.
3630 (sparc_md_end): Simplify.
3631 (sparc_ip): Replace references to can_bump_v9_p with max_architecture.
3632 Rewrite code to bump architecture and check for conflicts.
3633 (md_longopts): Recognize -xarch={v8plus,v8plusa} for compatibility
3634 with Solaris assembler.
3635 (md_parse_option): Likewise. Call sparc_opcode_lookup_arch.
3636 (md_show_usage): Update.
3637
3638 Wed Jan 24 22:11:03 1996 Doug Evans <dje@charmed.cygnus.com>
3639
3640 * Makefile.in (RUNTEST): Fix reference to $${srcdir}.
3641
3642 Mon Jan 22 09:21:36 1996 Doug Evans <dje@charmed.cygnus.com>
3643
3644 * config/tc-sparc.h (TARGET_FORMAT): Use #ifdef SPARC_ARCH64 instead of
3645 #ifdef sparcv9 when choosing value.
3646 (ENV64): Delete.
3647 (md_end): Define.
3648 (sparc_md_end): Declare.
3649 * config/tc-sparc.c (SPARC_V9): Renamed from sparcv9.
3650 (initial_architecture): New static local.
3651 (can_bump_v9_p): Likewise.
3652 (NO_V9): Delete all occurrences.
3653 (sparc_md_end): New function.
3654 (sparc_ip): New local v9_arg_p. Rework fp reg number test.
3655 Don't bump architecture to v9 unless can_bump_v9_p set.
3656 (md_parse_option): -A<arch> passed, set can_bump_v9_p accordingly.
3657 * configure.in (sparc64 target cpu): Don't set obj_format here.
3658 (SPARC_V9): Renamed from sparcv9.
3659 (sparc64-*-elf*): Define SPARC_ARCH64.
3660 * configure: Regenerated.
3661 * acconfig.h (SPARC_V9): Renamed from sparcv9.
3662 (SPARC_ARCH64): Add.
3663 * conf.in: Regenerated.
3664 * config/vmsconf.h: Update.
3665
3666 Mon Jan 22 17:24:47 1996 James G. Smith <jsmith@cygnus.co.uk>
3667
3668 * config/tc-mips.c (load_register): Optimise "dli" loads.
3669 (md_show_usage): add "-mcpu=vr4100" to help text.
3670
3671 Mon Jan 22 11:53:00 1996 Ian Lance Taylor <ian@cygnus.com>
3672
3673 * symbols.c (resolve_symbol_value): If a symbol is equated to an
3674 undefined symbol, preserve the X_op of O_symbol.
3675 (S_GET_VALUE): Fix check to permit this case.
3676 * write.c (write_relocs): If a reloc is against an undefined
3677 symbol equated to another symbol, change the reloc to be against
3678 the latter symbol.
3679 * config/obj-coff.c (do_relocs_for): Likewise.
3680
3681 * config/tc-ppc.c (ppc_csect): An unnamed csect is storage class
3682 XMC_PR.
3683
3684 Mon Jan 22 10:59:48 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3685
3686 * config/obj-elf.c (elf/ppc.h): Include elf/ppc.h if target
3687 computer is PowerPC.
3688
3689 * config/tc-ppc.c (md_apply_fix3): Add more embedded relocations.
3690
3691 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Add sections
3692 mentioned in the eabi.
3693
3694 Thu Jan 18 17:58:19 1996 Kim Knuttila <krk@cygnus.com>
3695
3696 * config/tc-ppc.c (ppc_reldata): Changed alignement on reldata_section
3697 * config/tc-ppc.c (ppc_pdata): Changed the alignment on pdata_section
3698
3699 Mon Jan 15 17:43:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3700
3701 * config/tc-ppc.c (mapping): Add more relocation suffixes.
3702
3703 Sun Jan 14 21:29:36 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3704
3705 * config/tc-ppc.c (ppc_elf_validate_fix): Allow .gcc_except_table
3706 as a section it is ok to have unadorned -mrelocatable pointers in.
3707
3708 Sat Jan 13 11:09:08 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3709
3710 * config/tc-ppc.c (ppc_section*): Wrap these functions inside
3711 #ifdef OBJ_ELF.
3712
3713 Fri Jan 12 15:32:07 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3714
3715 * config/obj-elf.c (obj_elf_section): Add hooks so machine
3716 dependent section attributes can be handled.
3717
3718 * config/tc-ppc.h: (md_elf_section_{letter,type,word,flags}): New
3719 macros to add support for exclude section flag and ordered section
3720 type.
3721
3722 * config/tc-ppc.c (ppc_elf_section_{letter,type,word,flags}): New
3723 functions to add support for exclude section flag and ordered
3724 section type.
3725
3726 Fri Jan 12 12:04:00 1996 Ian Lance Taylor <ian@cygnus.com>
3727
3728 * subsegs.c (section_symbol): Don't try to look up the section
3729 symbol in the hash table. It should be possible to have a symbol
3730 with the same name as a section, but no connection to it.
3731
3732 * read.c (cons_worker): Only call mri_comment_end from flag_mri.
3733 From James Carlson <carlson@xylogics.com>.
3734
3735 * expr.c (operand): Skip whitespace after a close parenthesis.
3736 From James Carlson <carlson@xylogics.com>.
3737
3738 Tue Jan 2 12:43:23 1996 Jim Wilson <wilson@chestnut.cygnus.com>
3739
3740 * config/tc-sh.c (md_apply_fix): Call as_bad_where instead of
3741 as_warn_where for relocation overflow.
3742 (parse_reg): Accept register name only if next character is
3743 not alphanumeric.
3744
3745 Sat Dec 30 23:42:51 1995 Jeffrey A Law (law@cygnus.com)
3746
3747 * ecoff.c (ecoff_stab): Simplify. Correctly handle sym + offset
3748 addresses for static variables.
3749
3750 Thu Dec 21 12:54:32 1995 Michael Meissner <meissner@tiktok.cygnus.com>
3751
3752 * config/tc-ppc.c (mapping): Make @got give a real GOT relocation,
3753 and xgot give the old toc16 relocation.
3754 (md_apply_fix3): Support all GOT relocations.
3755
3756 Wed Dec 20 14:57:17 1995 Ian Lance Taylor <ian@cygnus.com>
3757
3758 * config/tc-mips.c (load_address): Correctly handle a constant in
3759 SVR4_PIC case. From Richard Kenner <kenner@vlsi1.ultra.nyu.edu>.
3760
3761 Fri Dec 15 14:25:07 1995 J.T. Conklin <jtc@rtl.cygnus.com>
3762
3763 * config/tc-sh.c (parse_reg): Recognize SH3 registers.
3764 (get_specific): Handle A_SSR, A_SPC and A_REG_B.
3765 (build_Mbytes): Handle REG_B.
3766
3767 Fri Dec 15 16:07:25 1995 Ian Lance Taylor <ian@cygnus.com>
3768
3769 * ecoff.c (ecoff_build_aux): Use new bfd_big_endian macro.
3770
3771 Fri Dec 15 12:11:48 1995 Raymond Jou <rjou@mexican.cygnus.com>
3772
3773 * mpw-make.sed: If linking, edit ALL_CFLAGS to CFLAGS.
3774
3775 Thu Dec 14 15:09:52 1995 Ian Lance Taylor <ian@cygnus.com>
3776
3777 * config/obj-coff.c (write_object_file): Set the s_align field to
3778 the number of bytes, rather than to the power of 2.
3779
3780 Tue Dec 12 12:19:37 1995 Ian Lance Taylor <ian@cygnus.com>
3781
3782 * Makefile.in (DISTCLEAN_HERE): New variable.
3783 (distclean): Use it.
3784 (maintainer-clean): Depend upon clean-here rather than clean,
3785 distclean, and clean-info. Run make maintainer-clean in doc.
3786 Remove files listed in DISTCLEAN_HERE.
3787 * doc/Makefile.in (maintainer-clean realclean): Split out from
3788 distclean. Depend upon clean-info and distclean.
3789
3790 Mon Dec 11 16:23:51 1995 Stan Shebs <shebs@andros.cygnus.com>
3791
3792 * mac-as.r: Fix copyright and version strings.
3793 (cfrg): Use PROG_NAME instead of literal name.
3794
3795 Mon Dec 11 14:14:08 1995 Ian Lance Taylor <ian@cygnus.com>
3796
3797 * read.c (read_a_source_file): If tc_unrecognized_line is defined,
3798 call it.
3799 * config/tc-a29k.h (tc_unrecognized_line): Define.
3800 * config/tc-a29k.c (a29k_unrecognized_line): New function.
3801 (md_operand): Handle a29k style local dollar labels.
3802
3803 Wed Dec 6 17:52:52 1995 Ian Lance Taylor <ian@cygnus.com>
3804
3805 * config/obj-multi.h: If OBJ_MAYBE_ELF, define OBJ_SYMFIELD_TYPE.
3806
3807 Tue Dec 5 13:26:34 1995 Ken Raeburn <raeburn@cygnus.com>
3808
3809 * read.c (s_fill): If md_flush_pending_output is defined, call
3810 it.
3811
3812 Mon Dec 4 15:10:53 1995 Ken Raeburn <raeburn@cygnus.com>
3813
3814 * config/obj-coff.c (size_section, fill_section, fixup_mdeps):
3815 Treat rs_align_code like rs_align.
3816
3817 Sun Dec 3 16:46:54 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
3818
3819 * config/tc-arm.c (cp_address_required_here): Set pre_inc when
3820 converting an absolute address into a PC-relative one.
3821
3822 Fri Dec 1 11:57:56 1995 Stan Shebs <shebs@andros.cygnus.com>
3823
3824 * mpw-config.in: Don't always use te-generic.h for emulation.
3825 (powerpc-apple-macos): Use emulation te-macos.h.
3826 start-sanitize-gm
3827 (mips-gm-magic): New configuration.
3828 end-sanitize-gm
3829 * mpw-make.sed (install, install-only): Edit in Mac-specific
3830 install procedure.
3831
3832 Fri Dec 1 10:59:25 1995 Ian Lance Taylor <ian@cygnus.com>
3833
3834 * configure.in: Improve message about unsupported ELF targets.
3835 * configure: Rebuild.
3836
3837 * config/tc-m88k.c (m88k_do_align): Correct check for whether fill
3838 pattern is zero. From Manfred Hollstein.
3839
3840 Thu Nov 30 13:25:49 1995 Kim Knuttila <krk@cygnus.com>
3841
3842 * config/tc-ppc.c (ppc_pe_section): To get the alignment right for
3843 the various idata sections, we check the name on the .section pseudo.
3844
3845 Thu Nov 30 11:23:42 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
3846
3847 * config/obj-coff.c (fixup_segment): If TC_M88K is defined, do not
3848 add section's paddr to add_number; compatibility to native as and
3849 ld forbids.
3850
3851 Wed Nov 29 23:14:27 1995 Ken Raeburn <raeburn@cygnus.com>
3852
3853 * configure.in: Treat m68k-sysv4 like m68k-elf, not m68k-sysv3.
3854
3855 * hash.c (struct hash_entry): Moved here...
3856 * hash.h (struct hash_entry): ...from here.
3857
3858 * config/obj-elf.c (elf_frob_symbol): Don't free and clear sy_obj
3859 if it's already known to be null.
3860
3861 Wed Nov 29 13:00:20 1995 Michael Meissner <meissner@tiktok.cygnus.com>
3862
3863 * config/tc-ppc.c (md_apply_fix3): Don't adjust the value for 32
3864 bit relocs converted to PC relative relocs. This turned out to
3865 add the offset from the beginning of .text twice.
3866
3867 Tue Nov 28 10:42:36 1995 Ken Raeburn <raeburn@cygnus.com>
3868
3869 * stabs.c (s_stab_generic): In 's' case, free string from
3870 obstack.
3871
3872 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Remove unused field
3873 sy_name_offset.
3874 * config/obj-multi.h (ELF_TARGET_SYMBOL_FIELDS) [OBJ_MAYBE_ELF]:
3875 Ditto.
3876
3877 * subsegs.h (segment_info_type): Make bitfields unsigned.
3878
3879 * expr.h (struct expressionS): Make X_op and X_unsigned bitfields,
3880 and move them together. On most systems this will reduce the
3881 structure size by one word.
3882 (operatorT): Define O_max.
3883 * expr.c (expr_begin): Verify that X_op is wide enough to hold
3884 O_max.
3885
3886 * read.c (pop_insert): Print error returned by hash table
3887 insertion code.
3888
3889 * as.c (dump_statistics): Split out from main; dump some hash
3890 table stats and target-specific stats.
3891 (start_time): No longer automatic to main.
3892 (main): Set file-level start_time and call dump_statistics at
3893 exit. Exit by calling xexit.
3894 (show_usage): Make --statistics description less specific.
3895 * subsegs.c (subsegs_print_statistics): New function.
3896 * write.c (write_print_statistics): New function.
3897 (n_fixups): New static variable.
3898 (fix_new_internal): Increment it.
3899 * read.c (read_print_statistics): New function.
3900 * read.h (read_print_statistics): Declare.
3901 * symbol.c (symbol_print_statistics): New function.
3902 * symbol.h (symbol_print_statistics): Declare.
3903 * hash.c (hash_print_statistics): New function.
3904 * hash.h (hash_print_statistics): Declare.
3905 * config/tc-i386.c (i386_print_statistics): New function.
3906 * config/tc-i386.h (i386_print_statistics): Declare.
3907 (tc_print_statistics): New macro.
3908 * messages.c (as_fatal, as_assert, as_abort): Use xexit, not
3909 exit.
3910
3911 * hash.c (DELETED): Rewrite to use a valid but unique address.
3912 (START_POWER): Reduce to 10.
3913 (enum stat_enum): New enumerator, replacing STAT_* index macros.
3914 Add new values for counting strcmp calls.
3915 (GROW_FACTOR): New macro.
3916 (hash_grow): Use GROW_FACTOR. Rewrite for quick returns instead
3917 of nesting blocks.
3918 (FULL_VALUE): New macro. Use 1/4 of table size instead of 1/2.
3919 (hash_new): Use FULL_VALUE.
3920 (struct hash_control): Definition moved here.
3921 (hash_code): Don't mask to low bits.
3922 (hash_ask): Mask returned hash code here. Check hash value before
3923 calling strcmp; count strcmp calls.
3924 * hash.h (struct hash_control): Declare, don't define, here.
3925 (HASH_STATLENGTH): Deleted.
3926 (struct hash_entry): Add field for hash code.
3927 (hash_say, hash_apply): Don't declare.
3928
3929 * hash.c (destroy): Return void.
3930 (applicatee): Ditto.
3931 (main): Fix declarations.
3932 (hash_apply): Return void. Argument `function' returns void. Put
3933 inside "#ifdef TEST".
3934 (hash_say): Define only if TEST is defined.
3935 * hash.h (hash_apply, hash_say): Declarations deleted.
3936
3937 Mon Nov 27 13:18:25 1995 Ian Lance Taylor <ian@cygnus.com>
3938
3939 * configure: Rebuild with autoconf 2.7.
3940
3941 Tue Nov 21 18:39:01 1995 Ian Lance Taylor <ian@cygnus.com>
3942
3943 * aclocal.m4 (AC_PROG_CC): Remove local definition.
3944 * configure: Rebuild with autoconf 2.6.
3945
3946 Mon Nov 20 17:26:00 1995 Ian Lance Taylor <ian@cygnus.com>
3947
3948 * config/tc-ppc.c (ppc_debug_name_section_size): Remove.
3949 (ppc_stabx): Don't increment ppc_debug_name_section_size.
3950 (ppc_bc): Likewise.
3951 (ppc_frob_file): Remove.
3952 * config/tc-ppc.h (tc_frob_file): Don't define.
3953 (ppc_frob_file): Don't declare.
3954
3955 Mon Nov 20 13:37:05 1995 Ken Raeburn <raeburn@cygnus.com>
3956
3957 * Makefile.in (TARG_CPU_DEP_alpha): Mention alpha-opcode.h.
3958 * config/alpha-opcode.h: Include one-operand variants of jmp and
3959 jsr.
3960
3961 * config/te-delt88.h: Renamed from te-delta88.h, to avoid conflict
3962 with te-delta.h in 8.3 file systems.
3963 * configure.in: Adjusted.
3964
3965 Thu Nov 16 12:49:38 1995 Ian Lance Taylor <ian@cygnus.com>
3966
3967 * config/tc-mips.c (s_err): Remove; just use the one in read.c.
3968
3969 * config/m68k-parse.y (yylex): In MRI mode, '@' can start an octal
3970 number.
3971 * expr.c (operand): Handle MRI suffixes after unadorned 0.
3972
3973 Thu Nov 16 00:21:44 1995 Ken Raeburn <raeburn@cygnus.com>
3974
3975 Version 2.6 released.
3976 * Makefile.in (VERSION): Updated to 2.6.
3977
3978 * config/obj-coff.c (write_object_file): Change use of md_do_align
3979 to pass a pointer rather than a fill value, to match other uses.
3980
3981 Wed Nov 15 03:52:00 1995 Ken Raeburn <raeburn@cygnus.com>
3982
3983 * config/tc-ns32k.h (TC_FIX_TYPE): Add missing semicolon.
3984
3985 * as.c (main): Move md_end call to just after call to
3986 perform_an_assembly_pass. Delete cpu-specific code here.
3987 * config/tc-i960.h (md_end): New macro, calls brtab_emit.
3988 * config/tc-arm.c (md_end): Unused function deleted.
3989 * config/tc-ns32k.c (md_end): Ditto.
3990
3991 * config/tc-i386.c (i386_align_code): New function, moved here
3992 from HANDLE_ALIGN macro.
3993 * config/tc-i386.h (HANDLE_ALIGN): Call it.
3994
3995 Mon Jul 31 14:53:19 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
3996
3997 * config/tc-i386.h (md_do_align): cast fill and 0x90 to char
3998 before comparing
3999
4000 Mon May 1 10:91:49 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
4001
4002 * config/tc-i386.h (md_do_align): Make ".align n,0x90" generate
4003 multi-byte nops to avoid changing gcc. The necessary gcc change
4004 might break old assemblers.
4005
4006 Sat Apr 22 20:53:05 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
4007
4008 * config/tc-i386.h (md_do_align, HANDLE_ALIGN): Add macros to
4009 generate optimal multi-byte nop instructions for ".align n"
4010 ".align n,0x90", and aligns requiring more than 15 bytes of
4011 padding still generate multiple 0x90's as before.
4012
4013 Mon Nov 13 17:40:21 1995 Ian Lance Taylor <ian@cygnus.com>
4014
4015 * config/tc-m68k.c (s_mri_until): Call pop_mri_control.
4016
4017 Mon Nov 13 20:39:06 1995 Stan Shebs <shebs@andros.cygnus.com>
4018
4019 * configure.in (ppc-*-macos*, ppc-*-mpw*): New configurations.
4020 * configure: Update.
4021 * mpw-make.sed: Reorder commands to make sed happier.
4022 * config/te-macos.h: New file.
4023 * config/tc-ppc.h (TARGET_FORMAT): Set correctly for PowerMac.
4024
4025 Sun Nov 12 21:14:56 1995 Jeffrey A Law (law@cygnus.com)
4026
4027 * config/tc-hppa.c (pa_ip): Fix off-by-2 bug in length check for
4028 conditional branches.
4029 (md_apply_fix): Likewise.
4030
4031 Thu Nov 9 16:14:01 1995 Ian Lance Taylor <ian@cygnus.com>
4032
4033 * config/tc-a29k.c (md_apply_fix): Warn if an attempt is made to
4034 generate a reloc which the linker will not handle correctly. Fix
4035 overflow checking--R_IREL is 18 bits, not 17.
4036
4037 Wed Nov 8 19:59:36 1995 Ian Lance Taylor <ian@cygnus.com>
4038
4039 * config/obj-coff.c (fixup_segment): Don't subtract md_pcrel_from
4040 from a PC relative reloc if TC_A29K.
4041
4042 * config/tc-a29k.c (line_separator_chars): Restore '@'. Existing
4043 code depends upon it.
4044
4045 * config/tc-a29k.c (md_operand): Handle $float, $double, and
4046 $extend. Based on code from Eric Freudenthal
4047 <freudenthal@nyu.edu>.
4048 * config/tc-a29k.h (LEX_DOLLAR): Define.
4049 * read.c (LEX_DOLLAR): Define if not defined.
4050 (lex_type): Use LEX_DOLLAR.
4051
4052 Wed Nov 8 16:38:14 1995 Eric Freudenthal <freudenthal@nyu.edu>
4053
4054 * configure.in (a29k-nyu-sym1): New target, just like other a29k
4055 targets.
4056
4057 Wed Nov 8 11:38:48 1995 Ian Lance Taylor <ian@cygnus.com>
4058
4059 * config/obj-coff.c (c_dot_file_symbol): Cast xmalloc return.
4060
4061 Tue Nov 7 09:14:35 1995 Kim Knuttila <krk@cygnus.com>
4062
4063 * config/tc-ppc.c (md_apply_fix3): Added BFD_RELOC_RVA. Currently
4064 used only by "dlltool.c".
4065
4066 Mon Nov 6 18:51:26 1995 Ian Lance Taylor <ian@cygnus.com>
4067
4068 * config/tc-alpha.c: Undefine inline if not __GNUC__.
4069 (md_pseudo_table): Don't define "extern".
4070
4071 Sat Nov 4 00:51:21 1995 Ian Lance Taylor <ian@cygnus.com>
4072
4073 * config/tc-ppc.c (ppc_biei): Force symbol into text_section.
4074
4075 * config/tc-ppc.c (md_show_usage): Put backslash at end of line.
4076
4077 Fri Nov 3 13:02:59 1995 Ian Lance Taylor <ian@cygnus.com>
4078
4079 * macro.c (macro_expand_body): Don't warn about == with a
4080 nonexistent parameter, in case it is in a comment field.
4081
4082 * as.c (main): On TC_A29K, call macro_init with macro_alternate
4083 set to 1.
4084 * macro.c (get_any_string): Don't keep quotes if macro_strip_at is
4085 set, even if macro_alternate is set.
4086 (get_apost_token): If macro_strip_at, only skip kind if it is '@'.
4087 (sub_actual): If macro_strip_at, and kind is '@', don't look up
4088 the token unless it ended in '@'.
4089 * config/tc-a29k.c (line_separator_chars): Remove '@'.
4090 * doc/c-a29k.texi: Document macro usage on A29K.
4091
4092 Thu Nov 2 23:07:57 1995 Ian Lance Taylor <ian@cygnus.com>
4093
4094 * config/tc-m68k.c (m68k_ip): Handle new 'W' place, meaning a
4095 signed word.
4096 (install_operand): Likewise.
4097
4098 * config/obj-elf.c (ecoff_debug_pseudo_table): Add "extern".
4099
4100 Wed Nov 1 15:17:02 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
4101
4102 * configure.in (m88k-motorola-sysv*): New target.
4103 * configure: Rebuild.
4104 * config/te-delta88.h: New file.
4105 * config/obj-coff.c (write_object_file): Use md_do_align if it is
4106 defined.
4107 * config/tc-m88k.h (SUB_SEGMENT_ALIGN): Define.
4108 (md_do_align): Define.
4109 * config/tc-m88k.c: Include "subsegs.h".
4110 (m88k_do_align): New function.
4111
4112 * config/te-delta.h (STRIP_UNDERSCORE): Don't define.
4113 (COFF_NOLOAD_PROBLEM): Define.
4114 (LOCAL_LABELS_DOLLAR, LOCAL_LABELS_FB): Define.
4115
4116 Wed Nov 1 16:07:43 1995 Ken Raeburn <raeburn@cygnus.com>
4117
4118 * config/tc-i386.c (md_assemble): For a jump instruction with
4119 non-constant target, require 7 available bytes in the current
4120 frag, not 6.
4121
4122 Tue Oct 31 15:37:16 1995 Fred Fish <fnf@rtl.cygnus.com>
4123
4124 * config/obj-elf.h: Include bfd/elf-bfd.h rather than
4125 bfd/libelf.h.
4126
4127 Tue Oct 31 16:34:28 1995 David Mosberger-Tang <davidm@azstarnet.com>
4128
4129 * configure.in (alpha-*-linux*): Use ecoff.
4130 * configure: Rebuild.
4131 * ecoff.c (ecoff_directive_extern): New function.
4132 (ecoff_directive_weakext): New function.
4133 (ecoff_build_symbols): Handle weak symbols.
4134 (ecoff_setup_ext): Likewise.
4135 (ecoff_frob_symbol): Warn about weak common symbols.
4136 * ecoff.h (ecoff_directive_extern): Declare.
4137 (ecoff_directive_weakext): Declare.
4138 * symbols.c (S_IS_WEAK): New function.
4139 * symbols.h (S_IS_WEAK): Declare.
4140 * config/obj-ecoff.c (obj_pseudo_table): Add "extern" and
4141 "weakext".
4142 * config/tc-mips.c (mips_pseudo_table): Remove "extern".
4143 (s_extern): Remove.
4144
4145 Tue Oct 31 13:29:08 1995 Ian Lance Taylor <ian@cygnus.com>
4146
4147 * config/tc-ppc.c (ppc_lglobl): Do the right thing.
4148
4149 * config/tc-ppc.c (ppc_bb): Call SF_SET_PROCESS.
4150 (ppc_eb): Likewise. Set the storage class to C_BLOCK, not C_FCN.
4151 (ppc_frob_symbol): Don't change C_BLOCK symbols to C_HIDEXT.
4152 * config/obj-coff.c (coff_frob_symbol): Don't call
4153 SA_SET_SYM_ENDNDX with the current symbol; call it with the next
4154 one. If OBJ_XCOFF, try to figure out whether the symbol is going
4155 to be dropped.
4156
4157 * config/tc-ppc.c (md_pseudo_table): Add "bc" and "ec".
4158 (ppc_stab_symbol): New static variable.
4159 (ppc_change_csect): Check that ppc_toc_csect is not NULL.
4160 (ppc_stabx): Set ppc_stab_symbol around call to symbol_make. Set
4161 sy_tc.real_name to the stab string.
4162 (ppc_bc, ppc_ec): New static functions.
4163 (ppc_canonicalize_symbol_name): If ppc_stab_symbol is set, don't
4164 do anything.
4165 (ppc_symbol_new_hook): If ppc_stab_symbol is set, don't look for a
4166 suffix.
4167 (ppc_frob_symbol): Set BSF_NOT_AT_END for symbols with csect aux
4168 entries.
4169
4170 * input-scrub.c (input_scrub_push): Reset sb_index.
4171
4172 Mon Oct 30 17:52:46 1995 Ian Lance Taylor <ian@cygnus.com>
4173
4174 * listing.c (listing_newline): Don't create a frag in the absolute
4175 section.
4176
4177 Sat Oct 28 01:02:05 1995 Ian Lance Taylor <ian@cygnus.com>
4178
4179 * config/tc-ppc.c (md_pseudo_table): Add "data" and "text".
4180 (ppc_csect): Move most of the code to ppc_change_csect, and call
4181 it.
4182 (ppc_change_csect): New static function, taken from ppc_csect.
4183 (ppc_section): New static function.
4184 (ppc_saw_abs): New static varable.
4185 (ppc_frob_symbol): Create aux entry for absolute symbols. Warn if
4186 a symbol has no csect.
4187 (ppc_adjust_symtab): New function.
4188 * config/tc-ppc.h (tc_adjust_symtab): Define if OBJ_XCOFF.
4189 (ppc_adjust_symtab): Declare if OBJ_XCOFF.
4190
4191 * write.c (write_object_file): If tc_adjust_symtab is defined,
4192 call it just before the call to obj_adjust_symtab.
4193
4194 * symbols.c (symbol_find_or_make): Change name to be const.
4195 * symbols.h (symbol_find_or_make): Update declaration.
4196
4197 Thu Oct 26 19:18:27 1995 Ken Raeburn <raeburn@cygnus.com>
4198
4199 * doc/as.texinfo (Align): Mention SH.
4200 * doc/c-m68k.texi (M68K-Directives, .even): Describe behavior, not
4201 .align value.
4202 * doc/c-z8k.texi (Z8000 Directives, global): Fix minor typo.
4203 (Z8000 Directives, even): Don't give numeric align value, instead
4204 explain behavior.
4205
4206 Thu Oct 26 11:45:03 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
4207
4208 * tc-arm.c (do_ldst): Assemble ldr/str r0, [r1] as a pre-increment
4209 instruction.
4210
4211 Wed Oct 25 11:59:24 1995 Per Bothner <bothner@kalessin.cygnus.com>
4212
4213 * Makefile.in (diststuff): Also make info.
4214 (maintainer-clean realclean): Also make clean-info.
4215
4216 Tue Oct 24 15:21:33 1995 Jeffrey A Law (law@cygnus.com)
4217
4218 * config/tc-hppa.c (md_pseudo_table): Add new ".nsubspa" opcode.
4219 (pa_subspace): For ".nsubspa", always create a new subspace
4220 with the given attributes, even if one already exists with the
4221 same name.
4222
4223 Tue Oct 24 14:50:38 1995 Michael Meissner <meissner@tiktok.cygnus.com>
4224
4225 * config/tc-ppc.h (TC_FORCE_RELOCATION_SECTION): Rename from
4226 TC_FORCE_RELOCATION, taking an additional section argument. If
4227 the section of the target symbol is not the same as the current
4228 section, always force the relocation to be used.
4229 (MD_PCREL_FROM_SECTION): New macro to call md_pcrel_from_section.
4230
4231 * config/tc-ppc.c (md_pcrel_from_section): Rename from the
4232 md_pcrel_from function, taking an additional section argument.
4233 Invoke TC_FORCE_RELOCATION_SECTION instead of TC_FORCE_RELOCATION.
4234
4235 * write.c (TC_FORCE_RELOCATION_SECTION): Define in terms of the
4236 older TC_FORCE_RELOCATION if not defined.
4237 (MD_PCREL_FROM_SECTION): If not defined, invoke md_pcrel_from.
4238 (fixup_segment): Use MD_PCREL_FROM_SECTION instead of
4239 md_pcrel_from, and TC_FORCE_RELOCATION_SECTION instead of
4240 TC_FORCE_RELOCATION.
4241
4242 Mon Oct 23 16:20:04 1995 Ken Raeburn <raeburn@cygnus.com>
4243
4244 * input-scrub.c (as_where): Set name to null pointer if we don't
4245 have a file name.
4246 * messages.c (identify): Only print filename if non-null.
4247 (as_show_where): Ditto, for line number too.
4248 (as_warn_internal, as_bad_internal): Ditto.
4249
4250 * input-file.c (input_file_open): If the input file can't be
4251 opened, consider it an error.
4252
4253 Mon Oct 23 11:15:44 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
4254
4255 * config/tc-mips.c: Added mips_4100 control, and support for
4256 accepting the 4100 as a MIPS architecture variant (md_begin,
4257 macro_build, mips_ip, md_parse_option). Adding suitable
4258 command-line OPTIONs, and updating the help text (md_show_usage).
4259
4260 Wed Oct 18 13:20:32 1995 Ken Raeburn <raeburn@cygnus.com>
4261
4262 * subsegs.c (subseg_begin): Only set absolute_frchain.fix_* when
4263 BFD_ASSEMBLER is defined.
4264
4265 * Use one active frag and one obstack per frag chain:
4266 * frags.c (frags): Variable deleted.
4267 (frag_alloc): New function.
4268 (frag_grow, frag_more, frag_variant, frag_now_fix,
4269 frag_append_1_char): Refer to frchain_now->frch_obstack instead of
4270 frags variable.
4271 (frag_new): Ditto. Verify that frch_last and frag_now match on
4272 entry and exit, and that old frag_now has non-zero type. Replace
4273 "know" uses with "assert". Use frag_alloc instead of mucking with
4274 obstack alignment.
4275 * frags.h (frags): Declaration deleted.
4276 * subsegs.h (struct frchain): Add new field frch_frag_now.
4277 * subsegs.c (frchains, dummy_frag, absolute_frchain): New static
4278 variables.
4279 (subsegs_begin): Initialize frchains obstack. Under gcc, don't
4280 give it any stricter alignment than frchainS structures need. Do
4281 not initialize frags obstack. Set frag_now to point to
4282 dummy_obstack. Initialize absolute_frchain.
4283 (subseg_set_rest): Save and restore frag_now in frch_frag_now
4284 field of frchainS. Don't create new frags on section switch, and
4285 use frag_alloc when creating a new frag chain. For absolute
4286 section, set frchain_now to absolute_frchain. Verify that
4287 frch_last and frag_now match on entry and exit. Initialize
4288 per-chain obstack, and under gcc, set required alignment to that
4289 needed by fragS structure.
4290
4291 * write.c (chain_frchains_together_1): Verify fr_type is nonzero.
4292
4293 * stabs.c (get_stab_string_offset): Only copy input string if a
4294 fresh copy is needed, not if the section already exists.
4295 (s_stab_generic): Cache stab section name to bypass lookups, since
4296 usually it will match. Could be made faster still by changing the
4297 memory allocation rules.
4298 (s_xstab): Cache section name to bypass repeated string
4299 allocation.
4300
4301 * frags.c (frag_new): Deleted register declarations.
4302
4303 * listing.c (frag_now): Don't declare.
4304
4305 * as.c (chunksize): New variable.
4306 (debug_memory): New variable.
4307 (main): If debug_memory is set, reduce chunksize and
4308 _bfd_chunksize.
4309 * as.h (chunksize): Declare it.
4310 * read.c (read_begin): Use it.
4311
4312 * config/tc-alpha.c (md_shortopts): Include 'g'.
4313 (md_parse_option): Ignore it.
4314
4315 * Makefile.in (distclean): Remove Makefile and config.status from
4316 testsuite directory.
4317 (clean-here): Don't delete testsuite. Instead, delete only the
4318 files within it that would be generated by running tests.
4319
4320 * config/tc-hppa.c (hppa_elf_mark_end_of_function): Call
4321 frag_now_fix instead of accessing obstack info directly.
4322 * config/tc-arm.c (s_ltorg): Ditto.
4323 (md_assemble): Ditto.
4324
4325 * config/tc-i386.c (md_assemble): Call frag_grow instead of
4326 obstack_room.
4327
4328 Wed Oct 18 12:22:59 1995 Ken Raeburn <raeburn@cygnus.com>
4329
4330 * stabs.c (aout_process_stab): Insert debug symbol into symbol
4331 chain after parsing value expression, if any, to avoid separating
4332 continued .stabs lines.
4333
4334 Mon Oct 16 10:56:41 1995 Ian Lance Taylor <ian@cygnus.com>
4335
4336 * config/tc-mips.c (mips_elf_pseudo_table): Remove.
4337 (mips_pop_insert): Don't call pop_insert on mips_elf_pseudo_table.
4338
4339 Mon Oct 16 07:07:37 1995 Michael Meissner <meissner@wogglebug.tiac.net>
4340
4341 * config/tc-ppc.c (md_begin): Use new flags PPC_OPCODE_COMMON for
4342 -mcom support and PPC_OPCODE_ANY for -many.
4343 (md_parse_option): Ditto.
4344 (ppc_arch): Ditto.
4345 (md_begin): For duplicate instructions, print all duplicates
4346 before aborting.
4347
4348 Sun Oct 15 22:06:14 1995 Michael Meissner <meissner@cygnus.com>
4349
4350 * config/tc-ppc.c (md_parse_option): Support for -mcom to turn on
4351 common mode operation.
4352 (md_show_usage): Add -mcom to usage message.
4353
4354 Fri Oct 13 13:32:45 1995 steve chamberlain <sac@slash.cygnus.com>
4355
4356 * expr.c (op_rank): Add O_symbol_rva.
4357 * expr.h (operatorT): Add O_symbol_rva.
4358 * read.c (cons_worker): Set O_symbol_rva when necessary.
4359 * write.c (fix_new_exp): Understand O_symbol_rva.
4360
4361 Tue Oct 10 11:34:14 1995 Ian Lance Taylor <ian@cygnus.com>
4362
4363 * config/tc-mips.c: Correct s_cons arguments. From Michael
4364 Joosten <joost@ori.cadlab.de>.
4365
4366 Mon Oct 9 19:59:53 1995 Ian Lance Taylor <ian@cygnus.com>
4367
4368 * config/tc-ppc.c (ppc_macro): Make count unsigned.
4369 (ppc_biei): Set segment to now_seg and value to coff_n_line_nos.
4370 (ppc_frob_symbol): Handle C_BINCL and C_EINCL symbols by setting
4371 the fix_line field.
4372 * config/obj-coff.c (coff_n_line_nos): Rename from n_line_nos, and
4373 make non-static. Change all users.
4374 * config/obj-coff.h (coff_n_line_nos): Declare.
4375
4376 Fri Oct 6 16:24:27 1995 Ken Raeburn <raeburn@cygnus.com>
4377
4378 Mon Sep 25 22:49:32 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4379
4380 * configure.in (AC_ARG_WITH(bfd-assembler)): Fix help message.
4381
4382 * config/obj-elf.c (obj_elf_common): Convert specified byte
4383 alignment to power of two. Set size of local bss symbol.
4384
4385 * config/tc-m68k.c (tc_gen_reloc): Fix typo in variable name.
4386
4387 Fri Oct 6 15:22:25 1995 Ian Lance Taylor <ian@cygnus.com>
4388
4389 * sb.c, macro.c: Decide whether to include <string.h> or
4390 <strings.h> just as as.h does.
4391
4392 Fri Oct 6 09:55:33 1995 Doug Evans <dje@canuck.cygnus.com>
4393
4394 * Makefile.in (site.exp): Fix setting of $srcdir.
4395
4396 * config/tc-arm.c (md_atof): Fix little-endian output.
4397 * config/tc-arm.h (ARM_BI_ENDIAN): Move definition so defined for
4398 all coff targets.
4399
4400 Thu Oct 5 20:17:30 1995 Ken Raeburn <raeburn@cygnus.com>
4401
4402 * doc/as.texinfo: Split out the NS32k family documentation,
4403 despite its being commented out for now.
4404 * doc/c-ns32k.texi: New file.
4405
4406 * sb.c, macro.c: Include string.h.
4407
4408 * Makefile.in (comparison): Only check *.o; we don't care if
4409 timestamps inserted by the native linker differ.
4410
4411 * config/tc-alpha.c (alpha_align): Only fill with a no-op pattern
4412 if alignment stricter than 4 bytes is requested; in that case,
4413 align to a 4-byte boundary first.
4414
4415 Thu Sep 28 19:35:27 1995 Pat Rankin <rankin@eql.caltech.edu>
4416
4417 * config/obj-vms.c (VMS_RSYM_Parse): eliminate "might be used
4418 uninitialized" warning for `Max_Source_Offset'.
4419
4420 Wed Oct 4 16:17:02 1995 Kim Knuttila <krk@cygnus.com>
4421
4422 * config/tc-ppc.c (parse_toc_entry): New function to parse [toc]
4423 qualifiers and detect errors if present.
4424 (md_assemble): Add call to parse_toc_entry. Also added some support
4425 for the [tocv] qualifier.
4426 (ppc_pe_tocd): New function to support data in the toc section.
4427
4428 Wed Oct 4 14:03:39 1995 Ian Lance Taylor <ian@cygnus.com>
4429
4430 * config/tc-ppc.c (ppc_frob_symbol): Don't create an aux entry for
4431 an absolute symbol.
4432
4433 Tue Oct 3 12:18:19 1995 Ian Lance Taylor <ian@cygnus.com>
4434
4435 * config/tc-m68k.c (isword): Accept all values from -65536 to
4436 +65535, so ~VAL will not be rejected.
4437
4438 * cond.c (s_endif): Call demand_empty_rest_of_line. In MRI mode,
4439 skip characters after the pseudo-op.
4440 (s_else): Likewise.
4441 * read.c (get_line_sb): Don't look past buffer_limit.
4442 (s_include): In MRI mode, skip characters after the file name.
4443
4444 Mon Oct 2 16:15:27 1995 Ian Lance Taylor <ian@cygnus.com>
4445
4446 * config/m68k-parse.y (m68k_reg_parse): In MRI mode, permit
4447 periods in register names.
4448
4449 For older changes see ChangeLog.1.