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