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