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