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