source: trunk/src/binutils/gas/ChangeLog@ 472

Last change on this file since 472 was 10, checked in by bird, 23 years ago

Initial revision
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File size: 173.7 KB
Line 
12001-06-18 Philip Blundell <philb@gnu.org>
2
3 * config/tc-arm.c (do_msr): Remove restriction on usage of
4 immediate operands.
5
62001-06-13 Philip Blundell <philb@gnu.org>
7
8 * config/tc-arm.c (thumb_shift): Improve wording of error message.
9 (do_t_arit): Likewise.
10
112001-06-13 Nick Clifton <nickc@cambridge.redhat.com>
12
13 * config/tc-sh.c (md_pseudo_table): Only intercept the .file and
14 .loc pseudos if the dfwarf2 functions are available.
15 (md_assemble): Only call dwarf2_emit_insn if it is available.
16
172001-06-13 Nick Clifton <nickc@cambridge.redhat.com>
18
19 Merge from mainline:
20 2001-05-11 Nick Clifton <nickc@cambridge.redhat.com>
21 * config/tc-arm.c (arm_handle_align): When truncating an aligned
22 block, ensure that the low order bits of the alignment are
23 preserved.
24 2001-05-06 Nick Clifton <nickc@cambridge.redhat.com>
25 * config/tc-arm.h (MAX_MEM_FOR_RS_ALIGN_CODE): Define.
26 * config/tc-arm.c (arm_handle_align): Do not insert more than
27 MAX_MEM_FOR_RS_ALIGN_CODE bytes.
28 (arm_frag_align_code): Use MAX_MEM_FOR_RS_ALIGN_CODE.
29 2001-04-26 Nick Clifton <nickc@cambridge.redhat.com>
30 * config/tc-arm.c (arm_handle_align): New Function: Generate
31 no-op filled alignment frags.
32 (arm_frag_align_code): New Function: Create a code alignment frag.
33 (arm_init_frag): New Function: Initialse the target dependent
34 parts of a frag.
35 * config/tc-arm.h (TC_FRAG_TYPE): Define.
36 (TC_FRAG_INIT): Define.
37 (HANDLE_ALIGN): Define.
38 (md_do_align): Define.
39 2001-03-12 Nick Clifton <nickc@redhat.com>
40 * config/tc-arm.c (md_begin): Always set machine type based on
41 cpu_variant.
42 2001-03-06 Nick Clifton <nickc@redhat.com>
43 * config/tc-arm.c (md_apply_fix3): Clear bit zero of offset in
44 BLX(1) instruction.
45
462001-06-12 Nick Clifton <nickc@cambridge.redhat.com>
47
48 * doc/as.texinfo (Infix Ops): Document that comparison and
49 combiner operators can be used as infix operators.
50
512001-06-12 Nick Clifton <nickc@cambridge.redhat.com>
52
53 * config/tc-arm.c: Fix test for overlow of literal pool.
54
552001-06-11 Alan Modra <amodra@bigpond.net.au>
56
57 Merge from mainline.
58 2001-06-08 Alan Modra <amodra@bigpond.net.au>
59 * config/tc-mips.c (mips16_mark_labels): Reduce number of calls to
60 S_GET_VALUE by using a temp.
61 (append_insn): Likewise, and for S_SET_VALUE too.
62 (mips_emit_delays): Likewise.
63 (my_getExpression): Likewise.
64 (md_apply_fix): Likewise. Use "valueT" rather than "long" for "value".
65 (mips16_extended_frag): Cater for first relaxation pass having
66 bogus addresses. Use relax_marker to reliably determine whether a
67 symbol frag has been reached on the current pass.
68
69 2001-06-07 H.J. Lu <hjl@gnu.org>
70 * configure.in: Use MIPS_STABS_ELF for Linux/mips.
71 * configure: Regenerate.
72
73 2001-06-07 H.J. Lu <hjl@gnu.org>
74 * config/tc-mips.c (mips_pseudo_table): Add "extern" if
75 MIPS_STABS_ELF is defined.
76
77 2001-06-06 Christian Groessler <cpg@aladdin.de>
78 * config/tc-z8k.c: Removed many warnings by removing unused
79 variables and tagging unused parameters as such.
80 (md_begin): Fixed a typo (","instead of ";").
81 (struct ctrl_table): Add parentheses to initialize array
82 correctly.
83 (struct flag_table): Likewise.
84 (struct intr_table): Likewise.
85 (struct table): Likewise.
86 (check_operand): "#if 0"'ed since it doesn't seem to be used.
87
88 2001-06-06 Peter Jakubek <pjak@snafu.de>
89 * gas/config/tc-m68k.c (md_show_usage): Add all supported ColdFire
90 options to list (e.g. m5206e, m5307, m5407).
91
92 2001-06-06 Alan Modra <amodra@bigpond.net.au>
93 * config/tc-i386.c (md_assemble): Handle Pentium4 branch hints.
94 <JumpByte, JumpDword insn output>: Remove dead code.
95
96 2001-06-05 Nick Clifton <nickc@cambridge.redhat.com>
97 * symbols.c (S_SET_EXTERNAL): Do not override a section symbol's
98 status.
99
100 2001-05-27 Alan Modra <amodra@one.net.au>
101 * config/tc-m68k.c (md_assemble): Ensure variable part of frag is
102 allocated in the same chunk as the fixed part.
103
104 2001-05-25 Alan Modra <amodra@one.net.au>
105 * configure.in: Replace linuxoldld with linux*oldld.
106 * configure: Regenerate.
107
108 2000-05-24 Tom Rix <trix@redhat.com>
109 * config/obj-coff.c (add_lineno): xcoff allows negative line
110 numbers
111 * config/tc-ppc.c (ppc_stabx): fix generated symbol
112
113 2001-05-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
114 * config/tc-mips.c (ISA_HAS_64BIT_REGS): Add ISA_MIPS64 as 64 bit
115 architecture, remove erraneous ISA_MIPS32.
116 (md_show_usage): Add MIPS r12k support.
117 (mips_cpu_info_table): Add MIPS r12k support.
118
119 2001-05-22 Alan Modra <amodra@one.net.au>
120 * config/tc-m68k.c (relaxable_symbol): Only treat external symbols
121 as relaxable if embedded system, make weak syms non-relaxable.
122 Move definition..
123 (tc_m68k_fix_adjustable): ..so it can be used here.
124 (md_apply_fix_2): Sign extend without conditional.
125
126 2001-05-16 Jeff Johnston <jjohnstn@redhat.com>
127 * cgen.c (gas_cgen_tc_gen_reloc): Changed error message when
128 howto entry is not found.
129
130 2001-05-10 Alan Modra <amodra@one.net.au>
131 * config/obj-vms.c (obj_crawl_symbol_chain): Don't take address of
132 symbol_next.
133 * config/tc-fr30.c (md_estimate_size_before_relax): Return size of
134 current variable part of frag.
135 * config/tc-m32r.c (md_estimate_size_before_relax): Likewise.
136 * config/tc-m68hc11.c (RELAX_STATE): Define.
137 (RELAX_LENGTH): Define.
138 (md_estimate_size_before_relax): Handle non-relaxable cases
139 separately from relaxable cases for clarity, and return correct
140 size for multi-pass relaxation.
141 * config/tc-tahoe.c (RELAX_LENGTH): Correct.
142 (md_estimate_size_before_relax): As for tc-m68hc11.c.
143 (md_convert_frag): Remove "length_code".
144 * config/tc-vax.c (RELAX_STATE): Define.
145 (RELAX_LENGTH): Define.
146 (md_relax_table): Add missing entry.
147 (md_estimate_size_before_relax): As for tc-m68hc11.c.
148 (md_convert_frag): Remove "length_code".
149 * config/tc-ns32k.c (md_estimate_size_before_relax): Simplify and
150 don't bother setting fr_var. Return correct size for multi-pass
151 relaxation.
152 * config/tc-h8500.c (md_convert_frag): Don't bother clearing fr_var.
153 (md_estimate_size_before_relax): No need to set fr_var.
154 * config/tc-mcore.c (md_convert_frag): Don't bother clearing fr_var.
155 (md_estimate_size_before_relax): No need to set fr_var.
156
157 2001-05-08 Andreas Schwab <schwab@suse.de>
158 * config/tc-m68k.c: Instead of replacing -1 by 64 in assignment to
159 fx_pcrel_adjust explicitly sign extend when reading it.
160
161 2001-05-03 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
162 * Makefile.am (TARG_ENV_HFILES): Add te-hppa64.h and te-hppalinux64.h.
163 Run "make dep-am".
164 * Makefile.in: Regenerate.
165 * configure.in: Remove duplicate mips-*-ecoff* entry.
166 * configure: Regenerate.
167 * config/obj-ecoff.c (obj_pseudo_table): Fix terminating entry.
168 (n_names): Cast away type mismatch.
169 (ecoff_sec_sym_ok_for_reloc): Add unused attribute.
170 (obj_ecoff_frob_symbol): Likewise.
171 * ecoff.c: (add_file): Add unused attribute.
172 (ecoff_directive_begin): Likewise.
173 (ecoff_directive_bend): Likewise.
174 (ecoff_directive_def): Likewise.
175 (ecoff_directive_dim): Likewise.
176 (ecoff_directive_scl): Likewise.
177 (ecoff_directive_size): Likewise.
178 (ecoff_directive_type): Likewise.
179 (ecoff_directive_tag): Likewise.
180 (ecoff_directive_val): Likewise.
181 (ecoff_directive_endef): Likewise.
182 (ecoff_directive_end): Likewise.
183 (ecoff_directive_ent): Likewise.
184 (ecoff_directive_extern): Likewise.
185 (ecoff_directive_file): Likewise.
186 (ecoff_directive_fmask): Likewise.
187 (ecoff_directive_frame): Likewise.
188 (ecoff_directive_mask): Likewise.
189 (ecoff_directive_loc): Likewise.
190 (mark_stabs): Likewise.
191 (ecoff_stab): Likewise.
192 (ecoff_frob_symbol): Cast away type mismatch.
193 (ecoff_padding_adjust): Likewise.
194 (ecoff_build_symbols): Likewise.
195 (ecoff_build_procs): Likewise.
196 (ecoff_build_aux): Likewise.
197 (ecoff_build_strings): Likewise.
198 (ecoff_build_fdr): Likewise.
199 (ecoff_build_debug): Likewise.
200 * itbl-ops.c (itbl_assemble): Variable initialization.
201
202 2001-04-29 Keith M Wesolowski <wesolows@foobazco.org>
203 * config/tc-mips.c (md_parse_option): Also accept
204 elf64-tradbigmips and elf64-tradlittlemips for OPTION_64.
205
206 2001-04-27 Sean McNeil <sean@mcneil.com>
207 * configure.in: Add arm-vxworks.
208 * configure: Regenerate.
209
210 2001-04-25 Nick Clifton <nickc@cambridge.redhat.com>
211 * config/obj-coff.c (do_linenos_for): Check to see if the filename
212 symbol has been initialised before extracting its symbol index.
213
214 2001-04-24 Christian Groessler <cpg@aladdin.de>
215 * config/tc-z8k.c (build_bytes): 12 and 16 bit displacements now
216 generate R_CALLR and R_REL16 relocations
217
218 2000-04-20 Jason Eckhardt <jle@redhat.com>
219 * config/tc-d10v.h (tc_frob_label): Update the symbol's frag
220 since frag_now can change after d10v_cleanup is called.
221
222 2001-04-12 Jason Merrill <jason_merrill@redhat.com>
223 * dwarf2dbg.c (process_entries): Don't optimize redundant line notes.
224
225 2001-04-07 Steven J. Hill <sjhill@cotw.com>
226 * config/tc-mips.c: Support ELF64 for traditional MIPS targets.
227 * Makefile.am: (TARG_ENV_HFILES): Add tc-mips.h.
228 * Makefile.in: Regenerated.
229 * configure.in: Use traditional MIPS targets for Linux/MIPS.
230 * configure: Regenerated.
231
232 2001-04-05 Alan Modra <alan@linuxcare.com.au>
233 * configure.in: Add h8500-*-coff and h8500-*-rtems targets.
234 * configure: Regenerate.
235 * config/tc-h8500.c (md_estimate_size_before_relax): Add missing
236 cases, and always return size based on current fr_subtype.
237 (md_begin): Move initialization of md_relax_table..
238 (md_relax_table): ..to static initializer. Set rlx_length for
239 UNDEF_WORD_DISP cases.
240 * config/tc-w65.c (md_estimate_size_before_relax): Likewise.
241 (md_begin): Likewise.
242 (md_relax_table): Likewise.
243 * config/tc-mcore.c (md_estimate_size_before_relax): Likewise.
244 (md_relax_table): Set rlx_length for UNDEF_WORD_DISP cases.
245 Set rlx_backward and rlx_forward to zero for unused states.
246 * config/tc-sh.c (md_estimate_size_before_relax): Likewise.
247 (md_relax_table): Set rlx_length for UNDEF_WORD_DISP cases.
248 (UNCOND12, UNCOND32): Remove duplicate defines.
249
250 2001-03-30 Alan Modra <alan@linuxcare.com.au>
251 * dwarf2dbg.c (dwarf2_directive_file): Fix warnings.
252
253 2001-03-30 Alan Modra <alan@linuxcare.com.au>
254 * config/tc-sh.c (md_estimate_size_before_relax): Add extra
255 do-nothing cases to switch to avoid abort on a second relaxation
256 pass, and tidy code a little.
257 * config/tc-h8500.c (md_estimate_size_before_relax): Likewise.
258 * config/tc-w65.c (md_estimate_size_before_relax): Likewise.
259 * config/tc-mcore.c (COND12, UNCD12): Rename to DISP12 throughout.
260 (COND32, UNCD32): Rename to DISP32 throughout.
261 (UNDEF_WORD_DISP): Renumber to 3.
262 (md_estimate_size_before_relax): Add extra do-nothing cases.
263 * config/tc-mn10200.c (md_estimate_size_before_relax): Rewrite.
264 * config/tc-ns32k.c (md_estimate_size_before_relax): Add cases to
265 handle word and dword branches.
266
267 2001-03-17 Alan Modra <alan@linuxcare.com.au>
268 * read.c (do_org): Handle complex expressions.
269 * cgen.c (gas_cgen_finish_insn): Likewise.
270
271 2001-03-15 Alexandre Oliva <aoliva@redhat.com>
272 * config/tc-sh.c (parse_reg): Match capital MACH and MACL.
273
274 2001-03-06 Igor Shevlyakov <igor@windriver.com>
275 * config/tc-m68k.c : Add 5407 to archs[] table.
276 (HAVE_LONG_BRANCH): Add mcf5407.
277 (select_control_regs): Recognize 5407.
278
279 2001-03-02 Richard Sandiford <rsandifo@redhat.com>
280 * config/atof-ieee.c (TC_LARGEST_EXPONENT_IS_NORMAL): New macro.
281 (gen_to_words): Print warnings if NaNs are found and the target CPU
282 does not support them. Allow largest exponent to be used in normal
283 numbers if TC_LARGEST_EXPONENT_IS_NORMAL evaluates to true.
284
285 2001-02-27 Alan Modra <alan@linuxcare.com.au>
286 * configure.in (BFD_VERSION): New.
287 (AM_INIT_AUTOMAKE): Use $BFD_VERSION.
288 * configure: Regenerate.
289
290 2001-02-26 Mark Elbrecht <snowball3@bigfoot.com>
291 * config/obj-coff.c [BFD_ASSEMBLER] (obj_coff_section): Set
292 SEC_NEVER_LOAD when the 'n' flag is used.
293 Add SEC_NEVER_LOAD to matchflags.
294
295 2001-02-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
296 * symbols.c (decode_local_label_name): Initialize message_format
297 only when an error is reported (perf pb due to I18N).
298
299 2001-02-23 H.J. Lu <hjl@gnu.org>
300 * dwarf2dbg.c (dwarf2_directive_file): Call s_app_file (0) if
301 BFD_ASSEMBLER is not defined.
302
303 2001-02-16 matthew green <mrg@redhat.com>
304 * cgen.c (gas_cgen_md_apply_fix3): Support BFD_RELOC_64.
305
306 2001-02-11 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
307 * config/tc-mips.c (macro): For M_LA_AB emit a
308 BFD_RELOC_MIPS_CALL16 relocation or a
309 BFD_RELOC_MIPS_CALL_HI16/BFD_RELOC_MIPS_CALL_LO16 pair instead of
310 BFD_RELOC_MIPS_GOT16 and
311 BFD_RELOC_MIPS_GOT_HI16/BFD_RELOC_MIPS_GOT_LO16, respectively for
312 loading the jump register when generating SVR4_PIC code.
313
314 2001-02-10 Chris Demetriou <cgd@broadcom.com>
315 * configure.in: Make 'mipself' and 'mipsecoff' emulations
316 map to MIPS-specific files, as they used to do before the
317 change on 2000-05-21.
318 * configure: Regerate.
319
320 2001-02-10 Chris Demetriou <cgd@broadcom.com>
321 * config/tc-mips.c (md_parse_option): Don't try to compile
322 ELF-only option code if not ELF.
323
3242001-06-10 Philip Blundell <philb@gnu.org>
325
326 * configure.in: Set version to 2.11.1.
327 * configure: Regenerate.
328
3292001-06-07 Alan Modra <amodra@bigpond.net.au>
330
331 * Most files: Update copyright notices.
332
3332001-06-06 Hans-Peter Nilsson <hp@axis.com>
334
335 * config/tc-cris.c (cris_insn_first_word_frag): New.
336 (md_assemble): Call cris_insn_first_word_frag to get the first
337 frag in an insn, not frag_more. Don't call dwarf2_emit_insn at
338 end. Drop variable insn_size.
339 (gen_bdap): Call cris_insn_first_word_frag, not frag_more.
340
3412001-06-06 Nick Clifton <nickc@cambridge.redhat.com>
342
343 * as.c (show_usage): Remove L from listing options. It is not a
344 generic option.
345
3462001-06-06 Tracy Kuhrt <Tracy.Kuhrt@microchip.com>
347
348 * as.c (parse_args): Correct option name "listing-lhs-width2".
349
3502001-05-30 Richard Henderson <rth@redhat.com>
351
352 * read.c (emit_leb128_expr): Call md_cons_align.
353
3542001-05-28 Jeff Sturm <jsturm@one-point.com>
355
356 * config/tc-sparc.c (md_apply_fix3): Handle BFD_RELOC_SPARC_UA16,
357 BFD_RELOC_SPARC_UA32 and BFD_RELOC_SPARC_UA64.
358 (tc_gen_reloc): Likewise.
359 (sparc_cons_align): Don't clear sparc_no_align_cons.
360 (cons_fix_new_sparc): Substitute BFD_RELOC_SPARC_UA{16|32|64} for
361 BFD_RELOC_{16|32|64} iff sparc_no_align_cons is set.
362
3632001-05-23 Alan Modra <amodra@one.net.au>
364
365 Merge from mainline.
366 2001-05-22 Alan Modra <amodra@one.net.au>
367 * config/tc-arc.c (md_assemble): Use is_end_of_line instead of
368 testing for NULs.
369
370 2001-05-16 Alan Modra <amodra@one.net.au>
371 * config/tc-arc.c (md_assemble): Correct dwarf2_emit_insn param
372 for 8 byte insns.
373 * config/tc-i386.c (md_assemble): Call dwarf2_emit_insn before
374 opcodes are output rather than after. Delete insn_size.
375 * config/tc-v850.c (md_assemble): Similarly, but delete
376 total_insn_size. Update copyright.
377
378 2001-05-03 Alan Modra <amodra@one.net.au>
379 * config/tc-i386.c (i386_displacement): Call as_bad for bad GOTOFF
380 expressions rather than triggering an assert.
381
382 2001-03-30 Alan Modra <alan@linuxcare.com.au>
383 * config/tc-i386.c (UNCOND_JUMP, COND_JUMP, COND_JUMP86): Decrement.
384 (md_relax_table): Remove first four unused entries. Increment
385 rlx_length by one throughout table, and update comments to suit.
386 (md_estimate_size_before_relax): Return size of current variable
387 part of frag to reflect reality when relaxing more than once.
388
389 2001-03-25 Alan Modra <alan@linuxcare.com.au>
390 * config/tc-i386.c (i386_scale): Accept an absolute expression for
391 scale factor, and return the end of the expression.
392 (i386_operand): Modify for above.
393
394 2001-03-13 Alan Modra <alan@linuxcare.com.au>
395 * config/tc-i386.c (RELOC_ENUM): Define. Use throughout file.
396 (NUM_FLAG_CODE): Define.
397 (lex_got): New function.
398 (got_reloc): New global var.
399 (x86_cons_fix_new): New function.
400 (x86_cons): New function.
401 (i386_immediate): Use lex_got here, replacing inline code. Change
402 "ignoring junk.." error message to "junk.."
403 (i386_displacement): Likewise.
404 * config/tc-i386.h (TC_PARSE_CONS_EXPRESSION): Define.
405 (x86_cons): Declare.
406 (TC_CONS_FIX_NEW): Define.
407 (x86_cons_fix_new): Declare.
408
409 2001-03-07 Alan Modra <alan@linuxcare.com.au>
410 * config/tc-i386.c (struct _i386_insn): Rename disp_reloc to reloc.
411 (md_assemble) <smallest displacement>: Use correct field of i.op[]
412 union.
413 <JumpInterSegment output>: Use correct i.disp_reloc[].
414 <immediate output>: Likewise.
415
416 2001-02-13 Alan Modra <alan@linuxcare.com.au>
417 * doc/c-i386.texi (i386-Arch): Add "jumps"/"nojumps" blurb.
418 Mention effect of < 386 architectures on jump promotion.
419 (i386-Jumps): xref above. Don't assume long disp is 32 bits.
420
421 * config/tc-i386.c (no_cond_jump_promotion): New.
422 (set_cpu_arch): Parse "jumps" arch modifier.
423 (insn_size): Modify usage comment.
424 (ENCODE_RELAX_STATE): Reformat and protect macro arg.
425 (SIZE_FROM_RELAX_STATE): Rename to DISP_SIZE_FROM_RELAX_STATE.
426 (TYPE_FROM_RELAX_STATE): New define.
427 (UNCOND_JUMP, COND_JUMP): Renumber.
428 (md_relax_table): Reorder to suit.
429 (COND_JUMP86): New define.
430 (md_relax_table): Handle COND_JUMP86 cases. Add a few comments.
431 (md_assemble): Create frag var for jumps of max size, encode relax
432 state for COND_JUMP86.
433 (md_estimate_size_before_relax): Handle COND_JUMP86 cases, and
434 leave conditional jumps small if no_cond_jump_promotion.
435 (md_convert_frag): Likewise.
436
437 2001-05-10 Alan Modra <amodra@one.net.au>
438 * config/tc-v850.c (md_estimate_size_before_relax): Rewrite.
439 (md_convert_frag): Don't bother clearing fr_var.
440 (md_pseudo_table): Correct initialization.
441
442 2001-05-12 Peter Targett <peter.targett@arccores.com>
443 * config/tc-arc.c: Update copyright and tidy source comments.
444 (md_pseudo_table): Add directive .cpu back as an alias for
445 .option. Add .file and .line for dwarf2 support.
446 (arc_mach_type): Make bfd_mach_arc_6 default.
447 (md_longopts): Add entry 'pre-v6' representing old command line
448 option when assembling for 'arc5' core versions.
449 (md_parse_option): Make OPTION_ARC same as OPTION_ARC6, for new
450 default behaviour.
451 (arc_code_symbol): Make symbol value for @h30 fixup expression
452 equal to O_constant.
453 (md_assemble): Call dwarf2_emit_insn.
454 Include "dwarf2dbg2.h". Formatting fixes throughout file.
455 * config/tc-arc.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
456 * doc/c-arc.texi (ARC_CORE_DEFAULT): Update to new default.
457
458 2001-05-15 Alexandre Oliva <aoliva@redhat.com>
459 * config/tc-mn10300.c (mn10300_force_relocation): Don't
460 optimize differences between symbols in code sections to
461 constants.
462 (mn10300_fix_adjustable): Don't adjust to section+offset
463 relocations pointing at symbols in code sections.
464
465 2001-05-14 Alexandre Oliva <aoliva@redhat.com>
466 * config/tc-mn10300.c (md_assemble): Anchor dwarf2 line info
467 before a relaxable insns.
468
469 2001-05-13 Alexandre Oliva <aoliva@redhat.com>
470 * config/tc-mn10300.c (tc_gen_reloc): Don't reject differences
471 between symbols if the base symbol is in the current section;
472 emit a PC-relative relocation instead.
473
474 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
475 * config/tc-mn10300.c (md_apply_fix3): Accept PC-relative relocs.
476
477 2001-05-06 Alexandre Oliva <aoliva@redhat.com>
478 * config/tc-mn10300.c (md_assemble): Subtract operand->shift
479 from offset in non-pcrel operands too.
480
481 2001-04-14 Alexandre Oliva <aoliva@redhat.com>
482 * config/tc-mn10300.c (md_assemble): Simplify offset adjustment of
483 pc-relative relocations not placed at the end of the instruction.
484
485 2001-04-06 Alexandre Oliva <aoliva@redhat.com>
486 * config/tc-mn10300.c (xr_registers): Added `pc'.
487
488 2001-03-30 Alan Modra <alan@linuxcare.com.au>
489 * config/tc-mn10300.c (md_estimate_size_before_relax): Rewrite.
490
491 2001-02-23 Richard Sandiford <rsandifo@redhat.com>
492 * config/tc-mn10300.c (md_apply_fix3): Don't mark a fixup as
493 done if it's against a symbol.
494
495 2001-03-28 H.J. Lu <hjl@gnu.org>
496 * read.c (equals): Set to local for COFF only if it hasn't been
497 defined before.
498
499 2001-03-27 Nick Papadonis <nick@coelacanth.com>
500 * read.c (equals): (for COFF) default symbols to being local.
501
502 2001-03-23 Richard Sandiford <rsandifo@redhat.com>
503 * write.c (fix_new_exp): Print an error if passed a register.
504
505 2001-03-20 Alan Modra <alan@linuxcare.com.au>
506 * frags.h (struct frag): Add relax_marker.
507 * write.c (is_dnrange): Delete.
508 (relax_frag): Use correct types for `aim', `target', `address'.
509 Delete `offset', `was_address'. Test `relax_marker' instead of
510 using fragile (and slow) address test.
511 (relax_segment): Init and flip `relax_marker'.
512
513 2001-02-13 Ian Lance Taylor <ian@zembu.com>
514 * write.c (is_dnrange): Stop as soon as the address becomes
515 larger.
516 (relax_frag): Add segment parameter. Only call symbol_get_frag
517 once. Only call is_dnrange if the symbol is in the same segment,
518 and the symbol address is larger.
519 (relax_segment): Pass segment to md_relax_frag and relax_frag.
520 * write.h (relax_frag): Update declaration.
521 * config/tc-fr30.c (fr30_relax_frag): Add segment parameter. Pass
522 it to relax_frag.
523 * config/tc-m32r.c (m32r_relax_frag): Likewise.
524 * config/tc-m32r.h (md_relax_frag): Add segment parameter.
525 (m32r_relax_frag): Update declaration.
526 * config/tc-mips.h (md_relax_frag): Add segment parameter.
527 * config/tc-tic54x.h (md_relax_frag): Likewise.
528 * doc/internals.texi (CPU backend): Update documentation for
529 md_relax_frag.
530
531 2001-03-15 DJ Delorie <dj@redhat.com>
532 * stabs.c (s_stab_generic): Don't corrupt the notes obstack by
533 blindly freeing string if it isn't at the top of the obstack.
534
5352001-05-14 Richard Henderson <rth@redhat.com>
536
537 * ehopt.c (eh_frame_convert_frag): Fix missed subtype adjustment
538 last change.
539
5402001-05-14 Richard Henderson <rth@redhat.com>
541
542 * ehopt.c (get_cie_info): Rename from eh_frame_code_alignment;
543 also collect whether to expect an FDE augmentation.
544 (check_eh_frame): Rewrite as a state machine. Track where in
545 an FDE we are located, skip any augmentation.
546 (eh_frame_estimate_size_before_relax): Get code alignment from
547 the fragment subtype.
548 (eh_frame_relax_frag, eh_frame_convert_frag): Likewise.
549 * read.c (emit_leb128_expr): Call check_eh_frame.
550
5512001-05-09 Richard Henderson <rth@redhat.com>
552
553 * config/tc-ia64.c (generate_unwind_image): Align the fragment
554 beginning a function's unwind info block.
555
5562001-04-27 David Mosberger <davidm@hpl.hp.com>
557
558 * config/tc-ia64.c (dot_spillmem_p): Fix output_spill_?sprel_p()
559 argument passing order: predicate goes last, not first.
560
5612001-04-16 David O'Brien <obrien@FreeBSD.org>
562
563 * configure.in: Add the em type for FreeBSD targets.
564 * configure: Regenerate.
565
5662001-04-13 Jim Wilson <wilson@redhat.com>
567
568 * tc-ia64.c (is_conditional_branch): Return true for br, brl, and br.
569 excluding br.i.
570
5712001-04-02 Philip Blundell <philb@gnu.org>
572
573 From 2001-03-17 Richard Henderson <rth@redhat.com>
574 * dwarf2dbg.c (user_filenum, user_filenum_allocated): Remove.
575 (dwarf2_directive_loc): Don't use them.
576 (dwarf2_directive_file): Reject duplicate file definitions.
577 (get_filenum): Zero allocated memory.
578 (out_file_list): Complain about missing file definitions.
579
5802001-03-31 Alan Modra <alan@linuxcare.com.au>
581
582 * listing.c (listing_listing): Enable listing on EDICT_NOLIST_NEXT
583 for one line if not already enabled.
584 * cond.c (s_elseif): Correct conditional assembly listing.
585 (s_else): Likewise.
586
587 * cond.c (s_endif): Correct handling of "if .. elseif .." trees.
588 Don't abort on NULL current_cframe.
589
5902001-03-30 Richard Henderson <rth@redhat.com>
591
592 * write.c (relax_seg, size_seg): Split from relax_and_size_seg.
593 (write_object_file): Relax code then data, then size sections.
594
595 * config/tc-i386.c (md_convert_frag): Don't die on local symbols
596 that have been finalized.
597
5982001-03-28 Alan Modra <alan@linuxcare.com.au>
599
600 * config/tc-hppa.c (DEFAULT_LEVEL): Define.
601 (md_begin): Use it when setting default architecture.
602
6032001-03-27 Hans-Peter Nilsson <hp@axis.com>
604
605 * configure.in (cris-*-*): Change default emulation to criself.
606 (cris-*-*aout*): New rule.
607 * configure: Regenerate.
608
6092001-03-19 Alan Modra <alan@linuxcare.com.au>
610
611 * config/tc-i386.c (md_assemble <REGISTER_WARNINGS>): Correct
612 used register name.
613
6142001-03-18 Stephane Carrez <Stephane.Carrez@worldnet.fr>
615
616 * config/tc-m68hc11.c (md_pseudo_table): Recognize xrefb to comply
617 with 'Motorola specification for assembly language input standard'.
618
6192001-03-18 Dave Brolley <brolley@redhat.com>
620
621 * config/tc-m32r.c (expand_debug_syms): Call frag_align_code rather
622 than m32r_do_align.
623
6242001-03-16 Philip Blundell <philb@gnu.org>
625
626 * configure: Regenerate.
627
6282001-03-15 David Mosberger <davidm@hpl.hp.com>
629
630 * config/tc-ia64.c (md): New member keep_pending_output.
631 (ia64_flush_pending_output): Flush only if md.keep_pending_output
632 is not set.
633 (dot_xdata): Turn on md.keep_pending_output for the duration of
634 this function.
635 (dot_xfloat_cons): Ditto.
636 (dot_xstringer): Ditto.
637 (dot_xdata_ua): Ditto.
638 (dot_xfloat_cons_ua): Ditto.
639
6402001-03-15 Jim Wilson <wilson@redhat.com>
641
642 * config/tc-ia64.c (ia64_unrecognized_line, case '['): Add local
643 label support.
644
6452001-03-11 Philip Blundell <philb@gnu.org>
646
647 * configure.in: Set version to 2.11.
648
6492001-02-28 Andreas Jaeger <aj@suse.de>, Bo Thorsen <bo@suse.de>
650
651 * config/tc-i386.c (tc_gen_reloc): Remove ugly hack which is not needed
652 anymore since we use bfd_elf_generic_reloc now.
653 (md_apply_fix3): Only apply hack for partial_inplace if not using RELA.
654
6552001-02-21 David Mosberger <davidm@hpl.hp.com>
656
657 * config/tc-ia64.c (enum operand_match_result): New type.
658 (operand_match): Change return type to operand_match_result.
659 Fix all returns appropriately, adding support for returning the
660 out-of-range result.
661 (parse_operands): New locals result, error_pos, out_of_range_pos,
662 curr_out_of_range_pos. Rewrite operand matching loop to give better
663 error messages.
664
6652001-02-21 David Mosberger <davidm@hpl.hp.com>
666
667 * config/tc-ia64.c (struct unwind): Add member "prologue_count".
668 (dot_proc): Clear unwind.prologue_count to zero.
669 (dot_prologue): Increment unwind.prologue_count.
670 (dot_restore): If second operand is omitted, use
671 unwind.prologue_count -1 for "ecount" (# of additional regions to
672 pop). Decrement unwind.prologue_count by number of regions
673 popped.
674
6752001-02-20 Bo Thorsen <bo@suse.de>
676
677 * config/tc-i386.c (tc_i386_fix_adjustable): Fix GOTPCREL GOT
678 entry.
679
6802001-02-18 David O'Brien <obrien@FreeBSD.org>
681
682 * configure.in (cpu_type, arch): Add a generic FreeBSD specification as
683 all FreeBSD platforms should look the same at this level.
684 * configure: Rebuilt.
685 * config/tc-i386.c: Add support for old FreeBSD a.out hosts.
686
6872001-02-14 Philip Blundell <pb@futuretv.com>
688
689 From 2001-02-06 H.J. Lu <hjl@gnu.org>
690 * config/tc-ia64.h (TC_RELOC_RTSYM_LOC_FIXUP): Do fixup if
691 there is no relocation.
692
693 From 2001-02-06 H.J. Lu <hjl@gnu.org>
694 * config/tc-ia64.h (TC_RELOC_RTSYM_LOC_FIXUP): New. Defined.
695 * config/tc-ia64.c (md_parse_option): Only accept the valid
696 ia64 options on "-axxx".
697
6982001-02-13 Alan Modra <alan@linuxcare.com.au>
699
700 * expr.c (operator): Don't bump input_line_pointer for two char
701 operators. Instead return operator size via new param num_chars.
702 (expr): Use above to parse multi-char operators correctly.
703
7042001-02-12 Philip Blundell <pb@futuretv.com>
705
706 * config/tc-arm.c (do_ldst): Improve warnings for unpredictable
707 ldrt/strt instructions.
708
709Mon Feb 12 17:44:08 CET 2001 Jan Hubicka <jh@suse.cz>
710
711 * tc-i386.c (i386_displacement): Fix handling of
712 BFD_RELOC_X86_64_GOTPCREL.
713 (i386_validate_fix): Likewise.
714
7152001-02-09 David Mosberger <davidm@hpl.hp.com>
716
717 * config/tc-ia64.h (md_elf_section_type): New macro.
718 (ELF_TC_SPECIAL_SECTIONS): Drop .IA_64.unwind and .IA_64.unwind_info
719 (they're now handled via ia64_elf_section_type.
720
721 * config/tc-ia64.c (unwind): New members saved_text_seg,
722 saved_text_subseg, and force_unwind_entry.
723 (optimize_unw_records): New function to optimize away unnecessary
724 unwind directives.
725 (ia64_elf_section_type): New function.
726 (output_unw_records): Generate unwind info only if the size is
727 non-zero or if it's forced for some other reason (e.g.,
728 handlerdata or a personality routine).
729 (generate_unwind_image): Don't switch back to previous
730 section---stay inside the unwind info section instead so that
731 handlerdata that may follow goes into the right place.
732 (dot_handlerdata): Force generation of unwind entry and save the
733 current active text segment before generating unwind image.
734 (dot_unwentry): Force generation of unwind entry.
735 (dot_personality): Ditto.
736 (dot_endp): Generate unwind table entry only if there is
737 some unwind info or the unwind entry was forced.
738
739 * config/tc-ia64.c (make_unw_section_name): New macro to form
740 unwind section name.
741 (generate_unwind_image): Add "text_name" argument. Use it to
742 form unwind section name.
743 (dot_handlerdata): Determine current segment (section) name and
744 pass it to generate_unwind_image().
745 (dot_endp): Determine current segment (section) name and use
746 it to determine the appropriate unwind section name.
747 (ia64_md_do_align): Add missing ATTRIBUTE_UNUSED declarations to
748 n, fill, and max arguments.
749
7502001-02-09 Alexandre Oliva <aoliva@redhat.com>
751
752 * config/tc-sh.c (md_pseudo_table): Add uaquad. Use s_uacons for
753 2byte, 4byte and 8byte.
754
7552001-02-08 Alan Modra <alan@linuxcare.com.au>
756
757 * config/tc-hppa.c (pa_build_unwind_subspace): Don't call
758 md_number_to_chars with size > sizeof (valueT).
759
7602001-02-05 Jim Wilson <wilson@redhat.com>
761
762 * config/tc-ia64.c (errata_nop_necessary_p): Return 0 instead of
763 aborting for invalid operands.
764
7652001-02-06 Alan Modra <alan@linuxcare.com.au>
766
767 * config/tc-hppa.c (fix_new_hppa): Pass in unwind directly rather
768 than via pointer. Update all callers.
769 (UNWIND_LOW32): Define.
770 (UNWIND_HIGH32): Define.
771 (pa_build_unwind_subspace): Use the above macros instead of dumping
772 bitfields directly. Call frag_more once rather than multiple times.
773 (md_assemble): Use UNWIND_LOW32.
774 (pa_entry): Likewise
775 (pa_procend): Likewise.
776 (process_exit): Use UNWIND_HIGH32.
777
7782001-02-04 Stephane Carrez <Stephane.Carrez@worldnet.fr>
779
780 * config/tc-m68hc11.h (LISTING_HEADER): Use m68hc11_listing_header
781 function to select the header according to the cpu.
782 (md_after_pass_hook, md_do_align): Remove.
783 (md_cleanup, m68hc11_cleanup): Remove.
784 (md_pcrel_from_section): Declare.
785 * config/tc-m68hc11.c (build_dbranch_insn): Remove insn_size.
786 (build_jump_insn, build_insn): Likewise.
787 (m68hc11_listing_header): New function.
788 (m68hc11_cleanup): Remove.
789
7902001-02-02 Stephane Carrez <Stephane.Carrez@worldnet.fr>
791
792 * config/tc-m68hc11.c (relaxable_symbol): Relax externally visible
793 symbols because there is no support for shared libraries and these
794 symbols can't be overridden (unless they are weak).
795
7962001-02-01 Momchil Velikov <velco@fadata.bg>
797
798 * dwarf2dbg.c (out_debug_abbrev): Terminate the abbreviations
799 for the compilation unit with a zero byte.
800
8012001-01-30 Alan Modra <alan@linuxcare.com.au>
802
803 * config/tc-hppa.c (pa_ip): Support 12 bit branches to absolute
804 destinations. Correct range check for 17 and 22 bit branches.
805
8062001-01-25 Nick Clifton <nickc@redhat.com>
807
808 * config/tc-m68k.c (tc_gen_reloc): Do not abort if tcbit is
809 still set. Issue an error message instead.
810 (md_estimate_size_before_relax): Delete unused variable
811 'buffer_address'. Fixup parentheses around if statement.
812
8132001-01-23 Kazu Hirata <kazu@hxi.com>
814
815 * as.c: Fix formatting.
816 * ehopt.c: Likewise.
817 * messages.c: Likewise.
818 * stabs.c: Likewise.
819 * symbols.c: Likewise.
820
8212001-01-23 Ben Elliston <bje@redhat.com>
822
823 * config/tc-m32r.c (m32r_handle_align): Declare type of fragp.
824
8252001-01-22 Kazu Hirata <kazu@hxi.com>
826
827 * config/tc-alpha.c: Fix formatting.
828
8292001-01-19 Kazu Hirata <kazu@hxi.com>
830
831 * config/tc-alpha.c: Fix formatting.
832
8332001-01-18 Kazu Hirata <kazu@hxi.com>
834
835 * config/tc-alpha.c: Fix formatting.
836
8372001-01-18 Nick Clifton <nickc@redhat.com>
838
839 * config/tc-arm.c (ldm_flags): Remove redundant bit from "fa" and
840 "da" flags.
841 (stm_flags): Remove redundant bit from "ed" and "da" flags.
842
8432001-01-18 Alexandre Oliva <aoliva@redhat.com>
844
845 * configure.in (cpu_type, arch): Match i386 too.
846 * configure: Rebuilt.
847
8482001-01-16 Kazu Hirata <kazu@hxi.com>
849
850 * config/tc-i386.c: Fix formatting.
851
8522001-01-16 Alan Modra <alan@linuxcare.com.au>
853
854 * config/tc-hppa.c (tc_gen_reloc): Use SEGREL32 instead of DIR32
855 relocs for .PARISC.unwind section.
856
857 * config/tc-hppa.c (pa_build_unwind_subspace): Build unwind
858 depending on section flags, not just for .text.
859
8602001-01-15 Jim Wilson <wilson@redhat.com>
861
862 * config/tc-ia64.c (ia64_flush_insns): Handle unwind directives
863 not immediately followed by an instruction.
864
8652001-01-15 Kazu Hirata <kazu@hxi.com>
866
867 * config/tc-m68hc11.c: Fix formatting.
868
8692001-01-15 Nick Clifton <nickc@redhat.com>
870
871 * symbols.c (colon): Change 'already defined symbol' from a
872 fatal error to an ordinary error. There is no reason why this
873 error should be fatal.
874
875 * message.c (as_fatal): Delete output file, if one has been
876 created.
877
8782001-01-14 Alan Modra <alan@linuxcare.com.au>
879
880 * config/tc-hppa.h (TARGET_FORMAT): Add hppa-linux variants.
881
8822001-01-14 Kazu Hirata <kazu@hxi.com>
883
884 * config/tc-alpha.c: Fix formatting.
885 * config/tc-arc.c: Likewise.
886 * config/tc-arc.h: Likewise.
887 * config/tc-d10v.c: Likewise.
888 * config/tc-i370.c: Likewise.
889 * config/tc-i386.c: Likewise.
890 * config/tc-i960.c: Likewise.
891 * config/tc-m68k.c: Likewise.
892 * config/tc-ppc.c: Likewise.
893 * config/tc-sparc.c: Likewise.
894 * config/tc-tahoe.c: Likewise.
895 * config/tc-vax.c: Likewise.
896
897 * config/tc-arc.c: Fix formatting.
898
899 * config/tc-arc.c: Fix formatting.
900
9012001-01-14 Alan Modra <alan@linuxcare.com.au>
902
903 * config/tc-hppa.c (pa_build_unwind_subspace): Use SEGREL32 for
904 both 32 and 64 bit ELF.
905
906 * config/tc-hppa.c (pa_ip): Store `a' flag in bit zero of operand
907 and don't bother storing `m' for "ce" completer. Tidy handling of
908 'J' and 'K' operands to suit. Handle '<' and '>' operands.
909
910Sun Jan 14 00:36:42 MET 2001 Jan Hubicka <jh@suse.cz>
911
912 * tc-i386.h (TARGET_MACH): New macro.
913 (i386_mach): Declare.
914 * tc-i386.c (i386_mach): New function.
915
9162001-01-13 Philip Blundell <philb@gnu.org>
917
918 * doc/as.texinfo: Fix spelling and cross-references.
919
920 * doc/c-arm.texi: Fix typos. Say that `;' is a line separator
921 character for all systems, not just GNU/Linux. Make it explicit
922 that `-k' doesn't affect code generation, just ELF flags.
923
924Sat Jan 13 01:47:35 MET 2001 Jan Hubicka <jh@suse.cz>
925
926 * config/tc-i386.c (md_assemble): Check cpu_flags even for nullary
927 instructions.
928
9292001-01-12 Frank Ch. Eigler <fche@redhat.com>
930
931 * cgen.c (gas_cgen_finish_insn): Call dwarf2_emit_insn.
932
9332001-01-12 Nick Clifton <nickc@redhat.com>
934
935 * as.c (print_args): Update copyright date to 2001.
936
9372001-01-12 Peter Targett <peter.targett@arccores.com>
938
939 * doc/c-arc.texi: New file.
940 Some sections to be expanded.
941
9422001-01-12 Alan Modra <alan@linuxcare.com.au>
943
944 * config/tc-i386.c (md_longopts): Recognize "--64" only for ELF.
945 (md_parse_option): Always accept "--32".
946
9472001-01-11 Peter Targett <peter.targett@arccores.com>
948
949 * as.h (TC_ARC): Ensure struc-symbol.h included.
950 * as.c (dwarf2dbg.h): Include to remove implicit declaration
951 warnings.
952 * struc-symbol.h (SYMBOLS_NEED_BACKPOINTERS): Define.
953 (TARGET_SYMBOL_FIELDS) added.
954
955 * doc/Makefile.am (CPU_DOCS): Added c-arc.texi.
956 * doc/c-arc.texi: New file.
957 Some sections to be expanded.
958 * doc/as.texinfo: Update command-line options.
959 Removed outdated text for ARC dependant features, instead include
960 text from above file.
961
962 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Define local flag.
963 (TARGET_SYMBOL_FIELDS): Alias to previous definition.
964 (targ-cpu.h) header.
965 * config/tc-arc.h:
966 * config/tc-arc.c: New updated configuration for
967 ARC, including selection of core variants, and extensibility of
968 instructions, registers etc. through directives.
969
970 * config/tc-arc.c (arc_extinst): Minor corrections for
971 error messages.
972 (arc_common) Likewise. Make alignment argument optional for local
973 symbols also, with default of zero.
974
9752001-01-11 Stephane Carrez <Stephane.Carrez@worldnet.fr>
976
977 * config/tc-m68hc11.c (md_estimate_size_before_relax): Fix
978 STATE_INDEXED_OFFSET when the symbol is undefined (16-bit offset).
979 (build_indexed_byte): Don't relax indexed byte, use 16-bit offset
980 and fix_new_exp() instead.
981 (md_convert_frag): For indexed post byte use the symbol value
982 rather than the displacement.
983 (md_relax_table): Fix indexed offset relax.
984
9852001-01-11 Stephane Carrez <Stephane.Carrez@worldnet.fr>
986
987 * config/tc-m68hc11.c (md_estimate_size_before_relax):Don't
988 relax weak symbols.
989 (relaxable_symbol): New function.
990
9912001-01-11 Andreas Jaeger <aj@suse.de>
992
993 * config/tc-i386.h (TC_RELOC_GLOBAL_OFFSET_TABLE): Removed, it's
994 not used anywhere.
995
9962001-01-10 Nick Clifton <nickc@redhat.com>
997
998 * config/tc-arm.c (arm_fix_adjustable): Define for OBJ_COFF.
999 * config/tc-arm.h (obj_fix_adjustable): Define for OBJ_COFF
1000
10012001-01-10 Nick Clifton <nickc@redhat.com>
1002
1003 * symbols.c (DOLLAR_LABEL_CHAR): New constant - the magic
1004 character used to dollar local symbols.
1005 (LOCAL_LABEL_CHAR): New constant - the magic character used to
1006 local label symbols.
1007 (dollar_label_name): Use DOLLAR_LABEL_CHAR.
1008 (fb_label_name): Prefix local labels with LOCAL_LABEL_PREFIX,
1009 if defined.
1010 Use LOCAL_LABEL_CHAR.
1011 (decode_local_label_name): Skip LOCAL_LABEL_PREFIX.
1012 Use DOLLAR_LABEL_CHAR and LOCAL_LABEL_CHAR.
1013 (S_IS_LOCAL): Use DOLLAR_LABEL_CHAR and LOCAL_LABEL_CHAR.
1014
10152001-01-08 Bo Thorsen <bo@suse.de>
1016
1017 * config/tc-i386.c (i386_immediate, i386_displacement):
1018 GOTPCREL check fix.
1019
10202001-01-07 Ian Lance Taylor <ian@zembu.com>
1021
1022 * doc/c-i386.texi (i386-Arch): Remove spaces incorrectly inserted
1023 in last change.
1024
10252001-01-07 Philip Blundell <philb@gnu.org>
1026
1027 * doc/as.texinfo (Bug Reporting): Update email address for
1028 reports.
1029 * README: Likewise.
1030
1031Sat Jan 6 13:33:10 MET 2001 Jan Hubicka <jh@suse.cz>
1032
1033 * configure.in: Define DEFAULT_ARCH for i386.
1034 * tc-i386.c (md_assemble): Return after the error message;
1035 move testing for 64bit operands to proper place.
1036
10372001-01-06 Jan Hubicka <jh@suse.cz>, Andreas Jaeger <aj@suse.de>
1038
1039 * doc/as.texinfo: Document '#' as comment character for i386 and
1040 x86_64. Add AMD x86-64 into menu of machine dependent information.
1041
1042 * doc/c-i386.texi: Document x86_64 extensions.
1043
1044Fri Jan 5 13:26:42 MET 2001 Jan Hubicka <jh@suse.cz>
1045
1046 * tc-i386.c (md_assemble): Handle third byte of the opcode as prefix.
1047
1048Thu Jan 4 22:25:26 MET 2001 Jan Hubicka <jh@suse.cz>
1049
1050 * tc-i386.c (cpu_arch): Add Pentium4 and modify sledgehammer entry.
1051 * NEWS: Add note about Pentium4 support.
1052
1053Wed Jan 3 17:26:32 MET 2001 Jan Hubicka <jh@suse.cz>
1054
1055 * tc-i387.c (pi, pte, pt): Update.
1056 (type_names): Add new types.
1057
1058Wed Jan 3 16:26:52 MET 2001 Jan Hubicka <jh@suse.cz>
1059
1060 * tc-i386.h (CpuK6, CpuAthlon, CpuSledgehammer, CpuMMX, Cpu3dnow,
1061 CpuUnknown): Renumber
1062 (CpuP4, CpuSSE2): New.
1063 (CpuUnknownFlags): Add CpuP4 and CpuSSE2
1064
10652001-01-03 Philip Blundell <pb@futuretv.com>
1066
1067 * config/tc-alpha.c (alpha_force_relocation): Handle vtable
1068 relocs.
1069 (alpha_fix_adjustable): Likewise.
1070 (md_apply_fix): Likewise.
1071
10722000-12-31 H.J. Lu <hjl@gnu.org>
1073
1074 * listing.c (listing_message): Allocate string only if it is
1075 used.
1076
1077 * configure: Rebuild.
1078
10792000-12-31 Hans-Peter Nilsson <hp@bitrange.com>
1080
1081 * doc/internals.texi (Relaxing with a table) <after relaxation>:
1082 Point out caveats with generating fixups for the opcode in a frag.
1083
1084Sat Dec 30 19:02:48 MET 2000 Jan Hubicka <jh@suse.cz>
1085
1086 * configure.in: Add support for x86_64 and x86_64-*-linux-gnu*
1087 * NEWS: Add x86_64.
1088
10892000-12-29 H.J. Lu <hjl@gnu.org>
1090
1091 * listing.c (calc_hex): Print the variable part only if the
1092 fragment type is rs_fill.
1093
10942000-12-29 Hans-Peter Nilsson <hp@bitrange.com>
1095
1096 * doc/internals.texi (tc_conditional_pseudoop,
1097 TC_LINKRELAX_FIXUP): Fix typos.
1098
10992000-12-28 Richard Henderson <rth@redhat.com>
1100
1101 * write.c (subsegs_finish): Fix thinko last change -- don't
1102 "optimize" the alignment == 0 case.
1103
11042000-12-28 Richard Henderson <rth@redhat.com>
1105
1106 * as.h (rs_align_test): New.
1107 * frags.c (NOP_OPCODE): Move default from read.c.
1108 (MAX_MEM_FOR_RS_ALIGN_CODE): New default.
1109 (frag_align_code): New.
1110 * frags.h (frag_align_code): Declare.
1111 * read.c (NOP_OPCODE): Remove.
1112 (do_align): Use frag_align_code.
1113 * write.c (NOP_OPCODE): Remove.
1114 (get_recorded_alignment): New.
1115 (cvt_frag_to_fill): Handle rs_align_test.
1116 (relax_segment): Likewise.
1117 (subsegs_finish): Align last subseg in section to the
1118 section alignment. Use frag_align_code.
1119 * write.h (get_recorded_alignment): Declare.
1120 * config/obj-coff.c (size_section): Handle rs_align_test.
1121 (fill_section, fixup_mdeps): Likewise.
1122 (write_object_file): Use frag_align_code.
1123
1124 * config/tc-alpha.c (alpha_align): Use frag_align_code.
1125 (alpha_handle_align): New.
1126 * config/tc-alpha.h (HANDLE_ALIGN): New.
1127 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
1128
1129 * config/tc-i386.h (md_do_align): Use frag_align_code.
1130 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
1131
1132 * config/tc-ia64.c (ia64_md_do_align): Don't do code alignment.
1133 (ia64_handle_align): New.
1134 * config/tc-ia64.h (HANDLE_ALIGN): New.
1135 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
1136
1137 * config/tc-m32r.c (m32r_do_align): Remove.
1138 (m32r_handle_align): New.
1139 (fill_insn): Use frag_align_code.
1140 * config/tc-m32r.h (md_do_align): Remove.
1141 (HANDLE_ALIGN, MAX_MEM_FOR_RS_ALIGN_CODE): New.
1142 * config/tc-m88k.c, config/tc-m88k.h: Similarly.
1143 * config/tc-mips.c, config/tc-mips.h: Similarly.
1144
1145 * config/tc-sh.c (sh_cons_align): Use rs_align_test.
1146 (sh_handle_align): Likewise. Handle rs_align_code.
1147 (sh_do_align): Remove.
1148 * config/tc-sh.h (md_do_align): Remove.
1149 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
1150
1151 * config/tc-sparc.c (sparc_cons_align): Use rs_align_test.
1152 (sparc_handle_align): Likewise. Handle rs_align_code.
1153 * config/tc-sparc.h (md_do_align): Remove.
1154 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
1155
11562000-12-22 DJ Delorie <dj@redhat.com>
1157
1158 * config/tc-d10v.c (md_assemble): set prev_seg and prev_subseg
1159 when we assemble the first half of a pair.
1160
11612000-12-22 H.J. Lu <hjl@gnu.org>
1162
1163 * config/tc-i386.c (reloc): Update the macro for non-bfd
1164 assembler.
1165 (BFD_RELOC_X86_64_GOTPCREL): Set to 0 for non-bfd assembler.
1166
11672000-12-22 H.J. Lu <hjl@gnu.org>
1168
1169 * dwarf2dbg.c (dwarf2_finish): Remove #if BFD_ASSEMBLER.
1170
1171Wed Dec 20 14:21:22 MET 2000 Jan Hubicka <jh@suse.cz>
1172
1173 * tc-i386.h (i386_target_format): Define even for ELFs.
1174 (QWORD_MNEM_SUFFIX): New macro.
1175 (CpuK6,CpuAthlon,CpuSledgehammer, Cpu64, CpuNo64, CpuUnknownFlags):
1176 New macros
1177 (CpuMMX,CpuSSE,Cpu3dnow, CpuUnknown): Renumber.
1178 (IgnoreSize, DefaultSize, No_?Suf, FWait, IsString, regKludge, IsPrefix,
1179 ImmExt): Renumber.
1180 (Size64, No_qSuf, NoRex64, Rex64): New macros.
1181 (Reg64, Imm32S, Imm64, Disp32S, Disp64): New macros.
1182 (Imm8, Imm8S, Imm16, Imm32, Imm1, BaseIndex, Disp8, Disp16, Disp32,
1183 InOutPortReg,ShiftCount, Control, Debug, Test, FloatReg, FloatAcc,
1184 SReg2, SReg3, Acc, JumpAbsolute, RegMMX, RegXMM, EsSeg, InvMem):
1185 Renumber.
1186 (Reg, WordReg): Add Reg64.
1187 (Imm): Add Imm32S and Imm64.
1188 (EncImm): New.
1189 (Disp): Add Disp64 and Disp32S.
1190 (AnyMem): Add Disp32S.
1191 (RegRex, RegRex64): New macros.
1192 (rex_byte): New type.
1193 * tc-i386.c (set_16bit_code_flag): Kill.
1194 (fits_in_unsigned_long, fits_in_signed_long): New functions.
1195 (reloc): New parameter "signed"; support x86_64.
1196 (set_code_flag): New.
1197 (DEFAULT_ARCH): New macro; default to "i386".
1198 (default_arch): New static variable.
1199 (struct _i386_insn): New fields Operand_PCrel; rex.
1200 (flag_16bit_code): Kill; All tests replaced to "flag_code == CODE_64BIT"
1201 (flag_code): New enum and static variable.
1202 (use_rela_relocations): New static variable.
1203 (flag_code_names): New static variable.
1204 (cpu_arch_flags): Default to CpuUnknownFlags|CpuNo64.
1205 (cpu_arch): Add "sledgehammer"; Add CPUAthlon to Athlon and CpuK6 to
1206 K6 and Athlon.
1207 (i386_align_code): Return plain "nop" for x86_64.
1208 (mode_from_disp_size): Support Disp32S.
1209 (smallest_imm_type): Support Imm32S and Imm64.
1210 (offset_in_range): Support size of 8.
1211 (set_cpu_arch): Do not clobber to Cpu64/CpuNo64.
1212 (md_pseudo_table): Add "code64"; use set_code_flat.
1213 (md_begin): Emit sane error message on hash failure.
1214 (tc_i386_fix_adjustable): Support x86_64 relocations.
1215 (md_assemble): Support QWORD_MNEM_SUFFIX, REX registers,
1216 instructions supported on particular arch just partially,
1217 output of 64bit immediates, handling of Imm32S and Disp32S type.
1218 (i386_immedaite): Support x86_64 relocations; support 64bit constants.
1219 (i386_displacement): Likewise.
1220 (i386_index_check): Cleanup; support 64bit addresses.
1221 (md_apply_fix3): Support x86_64 relocation and rela.
1222 (md_longopts): Add "32" and "64".
1223 (md_parse_option): Add OPTION_32 and OPTION_64.
1224 (i386_target_format): Call even for ELFs; choose between
1225 elf64-x86-64 and elf32-i386.
1226 (i386_validate_fix): Refuse GOTOFF in 64bit mode.
1227 (tc_gen_reloc): Support rela relocations and x86_64.
1228 (intel_e09_1): Support QWORD.
1229
12302000-12-15 Diego Novillo <dnovillo@redhat.com>
1231
1232 * config/tc-i386.c (intel_e09_1): Only flag as a memory operand if
1233 it's not an offset expression.
1234 (intel_e10_1): Ditto. Also, if the operand is an offset expression,
1235 keep the braces '[' and ']' in the output string.
1236 (intel_e11): Ditto. Also remove comparison intel_parser.op_modifier
1237 != FLAT. There is no such op_modifier.
1238
12392000-12-14 Michael Sokolov <msokolov@ivan.Harhan.ORG>
1240
1241 * dwarf2dbg.c: If we don't have <limits.h>, try including <sys/param.h>
1242 if we have it.
1243
12442000-12-13 Kazu Hirata <kazu@hxi.com>
1245
1246 * as.h: Fix formatting.
1247 * cgen.h: Likewise.
1248 * dwarf2dbg.c: Likewise.
1249 * input-scrub.c: Likewise.
1250 * read.h: Likewise.
1251
12522000-12-13 Mark Elbrecht <snowball3@bigfoot.com>
1253
1254 * configure.in (i386-*-msdosdjgpp): Set bfd_gas to yes.
1255 configure: Regenerate.
1256
12572000-12-13 Michael Sokolov <msokolov@ivan.Harhan.ORG>
1258
1259 * dwarf2dbg.c: #include <limits.h> only if it exists.
1260
12612000-12-13 Rodney Brown <RodneyBrown@mynd.com>
1262
1263 * config/tc-hppa.c (pa_ip): Correct CHECK_FIELD typo.
1264 (md_apply_fix): Here too.
1265
12662000-12-12 Jim Wilson <wilson@redhat.com>
1267
1268 * config/tc-ia64.h (ia64_init): Add prototype.
1269
12702000-12-12 H.J. Lu <hjl@gnu.org>
1271
1272 * dwarf2dbg.c: Enabled only if BFD_ASSEMBLER is defined.
1273
1274 * read.h (outputting_stabs_line_debug): Change it to int.
1275 * stabs.c (outputting_stabs_line_debug): Likewise.
1276
12772000-12-12 Geoffrey Keating <geoffk@redhat.com>
1278
1279 * config/obj-bout.c (obj_crawl_symbol_chain): Don't take
1280 the address of a function result.
1281
12822000-12-12 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
1283
1284 * config/tc-ppc.c (md_pseudo_table): Add .file and .loc.
1285 (md_assemble): Call dwarf2_emit_insn.
1286 (shlib): Fix typo SHILB -> SHLIB.
1287 (md_parse_option): Likewise.
1288 (ppc_elf_validate_fix): Likewise:
1289 * config/tc-ppc.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
1290
12912000-12-12 Nick Clifton <nickc@redhat.com>
1292
1293 * cgen.h: Fix formatting.
1294 * input-scrub.c: Fix formatting.
1295 * macro.c: Fix formatting.
1296 * config/tc-mips.c: Fix formatting.
1297 * doc/c-mips.texi: Fix formatting.
1298
1299Mon Dec 11 14:35:42 MET 2000 Jan hubicka <jh@suse.cz>
1300
1301 * tc-i386.c (md_assemble): Refuse 's' and 'l' suffixes in the intel
1302 mode; convert 'd' suffix to 's' or 'l'; remove all DWORD_MNEM_SUFFIX
1303 references.
1304 (intel_e09_1): Convert QWORD to 'l' suffix for FP operations; refuse
1305 otherwise.
1306 * tc-i386.h (DWORD_MNEM_SUFFIX): Kill.
1307 (No_dSuf): Kill.
1308
1309 * i386.h (*_Suf): Remove No_dSuf.
1310 (d_suf, wld_Suf,sld_Suf, sldx_Suf, bwld_Suf, d_FP, sld_FP, sldx_FP)
1311 Remove.
1312 (i386_optab): Remove 'd' in the suffixes.
1313
13142000-12-06 Mark Elbrecht <snowball3@bigfoot.com>
1315
1316 * config/tc-i386.c (T_SHORT): Undefine before defining.
1317
13182000-12-05 Kazu Hirata <kazu@hxi.com>
1319
1320 * config/tc-mips.c: Fix formatting.
1321
13222000-12-04 Matthew Hiller <hiller@redhat.com>
1323
1324 * config/tc-d10v.c (flag_allow_gstabs_packing): New variable.
1325 (md_longopts): New options --gstabs-packing, --no-gstabs-packing.
1326 (md_show_usage): Ditto.
1327 (md_parse_option): Ditto.
1328 (d10v_cleanup): Writes pending instruction only if
1329 ! outputting_stabs_line_debug || ! flag_allow_gstabs_packing.
1330 Fix compile time warning messages.
1331
1332 * doc/c-d10v.texi: Documents new options.
1333
13342000-12-04 Matthew Hiller <hiller@redhat.com>
1335
1336 * stabs.c (outputting_stabs_line_debug): New variable.
1337 (stabs_generate_asm_lineno): Set outputting_stabs_line_debug at
1338 function entry and unset at function exit.
1339
1340 * read.h (outputting_stabs_line_debug): New extern declaration.
1341
1342 * as.c: Include dwarf2dbg.h for definition of dwarf2_finish.
1343
1344 * dwarf2dbg.c: Fix compile time warning messages.
1345
13462000-12-03 Kazu Hirata <kazu@hxi.com>
1347
1348 * config/tc-a29k.c: Fix formatting.
1349 * config/tc-alpha.c: Likewise.
1350 * config/tc-arm.c: Likewise.
1351 * config/tc-cris.c: Likewise.
1352 * config/tc-hppa.c: Likewise.
1353 * config/tc-i370.c: Likewise.
1354 * config/tc-i386.c: Likewise.
1355 * config/tc-i860.c: Likewise.
1356 * config/tc-i960.c: Likewise.
1357 * config/tc-ia64.c: Likewise.
1358 * config/tc-m68hc11.c: Likewise.
1359 * config/tc-m68k.c: Likewise.
1360 * config/tc-m88k.c: Likewise.
1361 * config/tc-pj.c: Likewise.
1362 * config/tc-ppc.c: Likewise.
1363 * config/tc-sh.c: Likewise.
1364 * config/tc-sparc.c: Likewise.
1365 * config/tc-tahoe.c: Likewise.
1366 * config/tc-vax.c: Likewise.
1367
13682000-12-01 Chris Demetriou <cgd@sibyte.com>
1369
1370 * config/tc-mips.c (mips_ip): When calculating offsets,
1371 don't accept as constant the difference between the
1372 addresses of symbols in two different sections.
1373
1374 * config/tc-mips.c (macro_build): Add new 'U' and 'J' operand
1375 specifiers.
1376 (validate_mips_insn): Likewise. Also, update 'B' operand
1377 specifier to use OP_*_CODE20 constants and delete 'm' operand
1378 specifier.
1379 (mips_ip): Remove 'm' operand specifier, add 'U' and 'J'
1380 operand specifiers. Change warning generated by 'B' operand
1381 specifier to reflect its new multi-purpose usage.
1382
1383 * config/tc-mips.c (mips_set_options): Use ISA_UNKNOWN rather than
1384 -1, and update comment.
1385 (file_mips_isa): Likewise.
1386 (mips_cpu): Use CPU_UNKNOWN rather than -1, and update comment.
1387 (ISA_HAS_COPROC_DELAYS, ISA_HAS_64BIT_REGS, gpr_interlocks): Use
1388 ISA_* constants rather than hard-coded numbers.
1389 (mips_cpu_info): New structure.
1390 (mips_cpu_info_table): New table describing CPU and ISA names
1391 and numbers.
1392 (mips_cpu_info_from_name, mips_cpu_info_from_isa,
1393 mips_cpu_info_from_cpu): New functions.
1394 (mips_isa_to_str): New function to get string for ISA name.
1395 (mips_cpu_to_str): Convert to use mips_cpu_info_from_cpu, and
1396 return const char *.
1397 (md_begin): Redo CPU and ISA selection logic, using
1398 mips_cpu_info_from_*. Convert to use ISA_* constants rather
1399 than hard-coded numbers.
1400 (append_insn, mips_emit_delays, macro, macro2): Convert to use
1401 ISA_* constants rather than hard-coded numbers.
1402 (mips_ip): Convert to use mips_isa_to_str to get ISA name.
1403 (md_longopts): Delete OPTION_NO_MIPS32.
1404 (md_parse_option): Convert to use ISA_* constants rather than
1405 hard-coded numbers. Make OPTIONS_MIPS32 case treat MIPS32
1406 as an ISA. Delete OPTION_NO_MIPS32 case. Convert OPTION_MCPU
1407 to use strcasecmp to recognize "default" and to use
1408 mips_cpu_info_from_name to get CPU numbers from argument.
1409 (md_show_usage): Move -mips32 so it's with the rest of the ISA
1410 flags. Change 4Kc, 4Kp and 4Km CPU entries to just be
1411 mips32-4k.
1412 (s_mipsset): Accept ISA value 32.
1413 * doc/as.texinfo: Clean up MIPS options summary slightly,
1414 remove -no-mips32. Add note about -mips4 and -mips32
1415 specifying those ISA levels. Delete -mips32 and -no-mips32
1416 cpu flag descriptions.
1417 * doc/c-mips.texi: Add -mips32 to list of ISA switches. Clean
1418 up the supported CPU switch list, and replace 4Kc, 4Km, and
1419 4Kp entries with a single mips32-4k entry. Note that you can
1420 use ".set mips32".
1421
1422 * tc-mips.c (ISA_HAS_64BIT_REGS): Add checks for ISA_MIPS5 and
1423 ISA_MIPS64.
1424 (md_longopts, OPTION_MIPS5, OPTION_MIPS64): Add options for
1425 -mips5 and -mips64.
1426 (md_parse_option): Add cases for OPTION_MIPS5 and
1427 OPTION_MIPS64.
1428 (md_show_usage): Mention -mips5 and -mips64 arguments.
1429 (s_mipsset): Add cases for MIPS5 and MIPS64.
1430 (mips_cpu_info_table): Add entries for MIPS5 and MIPS64 ISAs
1431 and pseudo-CPUs.
1432 * doc/as.texinfo: Mention -mips5 and -mips64 options
1433 and their meanings.
1434 * doc/c-mips.texi: Likewise. Also update introduction
1435 and ".set" usage information.
1436
1437 * config/tc-mips.c (md_show_usage): Add "sb1" to the
1438 CPU list.
1439 (mips_cpu_info_table): Add SB-1 entries.
1440 * doc/c-mips.texi: Add "sb1" to the list of CPUs
1441 known to the -mcpu option.
1442
1443 * doc/as.texinfo: Correct description of MIPS -mcpu
1444 option, by copying some of the text from doc/c-mips.texi.
1445
14462000-12-01 Joel Sherrill <joel@OARcorp.com>
1447
1448 * configure.in (arm-*-rtems*, a29k-*rtems*, h8300-*-rtems*):
1449 New targets.
1450 (sparc*-*-rtemself*, sparc*-*-rtemsaout*): New targets.
1451 (sparc*-*-rtems*): Switched from a.out to ELF.
1452 * configure: Regenerate.
1453 * config.in: Regenerate.
1454 * Makefile.in: Regenerate.
1455 * aclocal.m4: Regenerate.
1456 * po/gas.pot: Regenerate.
1457
14582000-11-30 Philip Blundell <pb@futuretv.com>
1459
1460 * config/obj-coff.c (obj_coff_weak): Use S_SET_WEAK if it exists,
1461 even in non BFD_ASSEMBLER case.
1462
14632000-11-30 Diego Novillo <dnovillo@redhat.com>
1464
1465 * tc-i386.c (md_assemble): Swap i.disp_relocs when using intel
1466 syntax.
1467
14682000-11-29 Richard Henderson <rth@redhat.com>
1469
1470 * dwarf2dbg.c: Rewrite from scratch. Queue all debugging output
1471 until dwarf2_finish; use relaxation to get cross-fragment offsets;
1472 thread multiple subsegments properly; handle multiple code
1473 sections properly; emit proper compilation unit info for assembler
1474 generated debugging.
1475
1476 * as.h (enum _relax_state): Add rs_dwarf2dbg.
1477 * dwarf2dbg.h (struct dwarf2_line_info): Remove filename.
1478 (dwarf2dbg_estimate_size_before_relax): Declare.
1479 (dwarf2dbg_relax_frag, dwarf2dbg_convert_frag): Declare.
1480 * write.c: Include dwarf2dbg.h.
1481 (cvt_frag_to_fill): Handle rs_dwarf2dbg.
1482 (relax_segment): Likewise.
1483
14842000-11-28 Hans-Peter Nilsson <hp@bitrange.com>
1485
1486 * config/tc-sh.c (md_convert_frag) <undefined symbol, conditional
1487 jump>: Use as_bad_where instead of as_bad. Tweak error message
1488 accordingly. Stabilize frag by updating fix part and resetting
1489 variant part.
1490 <undefined symbol, unconditional jump>: Ditto.
1491 (sh_elf_cons): Cast *input_line_pointer to unsigned char when
1492 indexing is_end_of_line[].
1493 (md_assemble): Initialize size to 0.
1494 (md_section_align): Mark parameter seg as unused.
1495 (parse_reg): Parse names case-insensitively.
1496
14972000-11-28 Kazu Hirata <kazu@hxi.com>
1498
1499 * config/obj-aout.h: Fix formatting.
1500 * config/obj-bout.h: Likewise.
1501 * config/obj-coff.c: Likewise.
1502 * config/obj-coff.h: Likewise.
1503 * config/obj-elf.h: Likewise.
1504 * config/obj-som.h: Likewise.
1505 * config/obj-vms.c: Likewise.
1506 * config/obj-vms.h: Likewise.
1507 * config/tc-h8300.h: Likewise.
1508 * config/tc-ns32k.h: Likewise.
1509 * config/tc-sparc.h: Likewise.
1510 * config/tc-tic54x.h: Likewise.
1511 * config/tc-z8k.h: Likewise.
1512
15132000-11-28 Nick Clifton <nickc@redhat.com>
1514
1515 * doc/as.1 (COPYING): Mention that the GNU Free Documentation
1516 License is present in the sources, but not the output, and
1517 also available from the GNU website.
1518 (GNU Free Documentation License): Comment out this section.
1519
15202000-11-28 Hans-Peter Nilsson <hp@axis.com>
1521
1522 * Makefile.am (CPU_OBJ_VALID): Add case to filter out invalid coff
1523 targets. Remove i860 from valid a.out targets.
1524 * Makefile.in: Regenerate.
1525
1526 * config/tc-cris.c: Include dwarf2dbg.h.
1527 (md_pseudo_table): Add .file and .loc.
1528 (md_assemble): Call dwarf2_emit_insn if generating ELF.
1529 (s_cris_file, s_cris_loc): New.
1530 * config/tc-cris.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
1531 * Makefile.am: Regenerate dependencies.
1532 * Makefile.in: Regenerate.
1533
15342000-11-28 Alan Modra <alan@linuxcare.com.au>
1535
1536 * expr.c (STANDARD_MUL_PRECEDENCE): Correct value.
1537 (MRI_MUL_PRECEDENCE): Likewise.
1538 (op_rank): Fix a comment typo.
1539
15402000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1541
1542 * config/tc-m68hc11.c (build_indexed_byte): Print the offset in
1543 the error message.
1544 (get_operand): Fix analysis for movw/movb instructions.
1545
15462000-11-24 Nick Clifton <nickc@redhat.com>
1547
1548 * configure.in (xscale-elf): Add target.
1549 (xscale-coff): Add target.
1550 * configure: Regenerate.
1551
1552 * config/tc-arm.c (ARM_EXT_V5E): New ARM architecture
1553 extenstion.
1554 (ARM_EXT_XSCALE): New ARM architecture extension.
1555 (ARM_LONGMUL): Rename to ARM_EXT_LONGMUL.
1556 (ARM_HALFWORD): Rename to ARM_EXT_HALFWORD.
1557 (ARM_THUMB): Rename to ARM_EXT_THUMB.
1558 (ARM_ARCH_V4): Remove processor from architecture.
1559 (ARM_ARCH_3M): New architecutre definition.
1560 (ARM_ARCH_V5TE): New architecutre definition.
1561 (ARM_ARCH_XSCALE): New architecutre definition.
1562 (CPU_DEFAULT): Allow to be defaulted to XScale.
1563 (atpcs): New boolean variable.
1564 (ldr_flags): Support 'd' flag for double word loads.
1565 (str_flags): Support 'd' flag for double word stored.
1566 (do_mia): New function.
1567 (do_mar): New function.
1568 (do_mra): New function.
1569 (do_pld): New function.
1570 (do_ldrd): New function.
1571 (do_blx): New function.
1572 (do_bkpt): New function.
1573 (do_clz): New function.
1574 (do_lstc2): New function.
1575 (do_cdp2): New function.
1576 (do_t_blx): New function.
1577 (do_t_bkpt): New function.
1578 (do_smla): New function.
1579 (do_smlal): New function.
1580 (do_smul): New function.
1581 (do_qadd): New function.
1582 (do_co_reg2c): New function.
1583 (LONGEST_INSN): Redefine to 7.
1584
1585 * doc/c-arm.texi: Document -mxscale, -mmarmv5te and -matpcs
1586 command line switches.
1587
15882000-11-22 Jim Wilson <wilson@redhat.com>
1589
1590 * config/tc-ia64.c (pseudo_func): Add missing initializers.
1591 (struct rsrc): Make line unsigned.
1592 (gr_values): Add missing initializer.
1593 (SLOT_NUM_NOT_SET): Add unsigned cast.
1594 (ia64_elf_section_flags, output_vbyte_mem, count_output, dot_radix,
1595 dot_fframe, dot_vframe, dot_vframesp, dot_vframepsp, dot_save,
1596 dot_restore, dot_restorereg, dot_restorereg_p, dot_handlerdata,
1597 dot_unwentry, dot_altrp, dot_saveg, dot_savef, dot_saveb, dot_savegf,
1598 dot_spill, dot_spillreg, dot_spillreg_p, dot_label_state,
1599 dot_copy_state, dot_unwabi, dot_personality, dot_proc, dot_body,
1600 dot_prologue, dot_endp, dot_regstk, dot_psr, dot_alias, dot_ln,
1601 dot_reg_val, dot_entry, dot_mem_offset, ia64_init, mark_resource,
1602 md_undefined_symbol, md_apply_fix3, tc_gen_reloc, ia64_md_do_align):
1603 Add ATTRIBUTE_UNUSED to unused parameters.
1604 (convert_expr_to_ab_reg): Add parens.
1605 (convert_expr_to_xy_reg): Add parens. Comment out >= REG_GR test.
1606 (dot_prologue): Initialize grsave when declared.
1607 (md_pseudo_table): Add missing initializers.
1608 (operand_match): Add casts to bfd_vma.
1609 (emit_one_bundle): Delete unused local prev. Make required_template
1610 unsigned.
1611 (specify_resource): Cast i to unsigned.
1612 (note_register_values): Use fprintf_vma.
1613 (print_dependency): Likewise.
1614
16152000-11-21 Jim Wilson <wilson@redhat.com>
1616
1617 * config/tc-ia64.c (generate_unwind_image): Call record_alignment
1618 for unwind info section.
1619 (dot_endp): Likewise for unwind section.
1620
1621 * config/tc-ia64.c (emit_one_bundle): Pass size of 8 not 4 to
1622 fix_new_exp.
1623
16242000-11-21 Jakub Jelinek <jakub@redhat.com>
1625
1626 * config/tc-sparc.c (md_pseudo_table): Add .file and .loc.
1627 (output_insn): Call dwarf2_emit_insn.
1628 * config/tc-sparc.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
1629
16302000-11-17 Richard Henderson <rth@redhat.com>
1631
1632 * ehopt.c (eh_frame_code_alignment): New arg `in_seg', update all
1633 callers. Don't switch segments. Expect CIE == -1 in .debug_frame.
1634 (check_eh_frame): Handle .eh_frame and .debug_frame concurrently.
1635
16362000-11-17 Nick Clifton <nickc@redhat.com>
1637
1638 * config/tc-arm.c (md_pseudo_table): Add support for .line and
1639 .file pseudo ops.
1640
16412000-11-17 Richard Henderson <rth@redhat.com>
1642
1643 * config/tc-i386.c (md_pseudo_table): Add .file and .loc.
1644
16452000-11-17 Richard Henderson <rth@redhat.com>
1646
1647 * dwarf2dbg.c (dwarf2_gen_line_info): Early out for no line number.
1648 * config/obj-elf.h (ECOFF_DEBUGGING) [TC_ALPHA]: Adjust for
1649 tri-state definition of alpha_flag_mdebug.
1650 * config/tc-alpha.c (alpha_flag_mdebug): Init to -1.
1651 (s_alpha_file): Store first .file directive.
1652 (s_alpha_stab): New.
1653 (md_pseudo_table): Add stabs and stabn.
1654
16552000-11-17 Richard Henderson <rth@redhat.com>
1656
1657 * config/tc-i386.c (md_assemble): Call dwarf2_emit_insn.
1658
16592000-11-17 Richard Henderson <rth@redhat.com>
1660
1661 * as.c (debug_type): Init to DEBUG_UNSPECIFIED.
1662 (main): Call dwarf2_finish.
1663 * as.h (debug_type): Clarify documentation of the meaning
1664 of this variable.
1665 * dwarf2dbg.c (DWARF2_LINE_MIN_INSN_LENGTH): Default to 1.
1666 (print_stats): Fix parenthesis problem.
1667 (now_subseg_size): New.
1668 (dwarf2_finish): Use it. If DEBUG_DWARF2, emit bits for .debug_info.
1669 (dwarf2_directive_file): Don't set debug_type.
1670 (dwarf2_where): Honor DEBUG_DWARF2 first.
1671 (dwarf2_emit_insn): Renamed from dwarf2_generate_asm_lineno;
1672 do nothing if not emitting dwarf2 debug info, or no work.
1673 * dwarf2dbg.h (dwarf2_emit_insn): Update.
1674 * ecoff.c (add_file): Turn on DEBUG_ECOFF only if DEBUG_UNSPECIFIED.
1675 (ecoff_new_file): Likewise.
1676 * read.c (generate_lineno_debug): Kill ecoff hackery. Update
1677 commentary wrt dwarf2.
1678
1679 * config/tc-alpha.c (alpha_adjust_symtab_relocs): Add
1680 ATTRIBUTE_UNUSED as needed.
1681 (emit_insn): Call dwarf2_emit_insn.
1682 (s_alpha_file): New.
1683 (s_alpha_loc): New.
1684 (s_alpha_coff_wrapper): Don't handle them.
1685 (md_pseudo_table): Update for .file and .loc.
1686 * config/tc-alpha.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
1687
1688 * config/tc-arm.c (output_inst): Update for dwarf2_emit_insn;
1689 don't protect with debug_type.
1690 * config/tc-hppa.c (md_assemble): Likewise.
1691 * config/tc-m68hc11.c (m68hc11_new_insn): Likewise.
1692 * config/tc-mn10300.c (md_assemble): Likewise.
1693 * config/tc-sh.c (md_assemble): Likewise.
1694 * config/tc-v850.c (md_assemble): Likewise.
1695
1696 * config/tc-arm.c (arm_end_of_source): Remove.
1697 * config/tc-hppa.c (pa_end_of_source): Remove.
1698 * config/tc-m68hc11.c (m68hc11_end_of_source): Remove.
1699 * config/tc-mn10300.c (mn10300_finalize): Remove.
1700 * config/tc-sh.c (sh_finalize): Remove.
1701 * config/tc-v850.c (sh_finalize): Remove.
1702
1703 * config/tc-arm.h (md_end): Remove.
1704 * config/tc-hppa.h (md_end): Remove.
1705 (DWARF2_LINE_MIN_INSN_LENGTH): New.
1706 * config/tc-m68hc11.h (md_end): Remove.
1707 * config/tc-mn10300.h (md_end): Remove.
1708 * config/tc-sh.h (md_end): Remove.
1709 * config/tc-v850.h (md_end): Remove.
1710
1711 * config/tc-ia64.c (emit_one_bundle): Don't protect
1712 dwarf2 bits with debug_type.
1713 (md_assemble): Likewise.
1714 (ia64_end_of_source): Don't call dwarf2_finish.
1715
17162000-11-16 Jim Wilson <wilson@redhat.com>
1717
1718 * config/tc-ia64.c (errata_nop_necessary_p): Abort if general regno
1719 >= 128 instead of > 128. Abort if predicate regno is >= 64 instead of
1720 > 16.
1721
17222000-11-16 H.J. Lu <hjl@gnu.org>
1723
1724 * config/obj-elf.c (obj_elf_symver): Don't check the missing
1725 version name.
1726
17272000-11-15 Kazu Hirata <kazu@hxi.com>
1728
1729 * config/tc-tic30.c: Fix formatting.
1730 * config/tc-tic80.c: Likewise.
1731 * config/tc-v850.c: Likewise.
1732 * config/tc-vax.c: Likewise.
1733 * config/tc-w65.c: Likewise.
1734 * config/tc-z8k.c: Likewise.
1735
17362000-11-14 DJ Delorie <dj@redhat.com>
1737
1738 * config/tc-v850.c: Support dwarf2.
1739 * config/tc-v850.h: Ditto.
1740
1741 * config/tc-v850.c (cons_fix_new_v850): Don't rely on
1742 parse_cons_expression_v850 to initialize hold_cons_reloc.
1743
17442000-11-15 Bernd Schmidt <bernds@redhat.com>
1745
1746 * tc-ia64.c (struct md): New entries LAST_GROUPS, GROUP_IDX.
1747 (errata_nops_necessary_p): New function.
1748 (emit_one_bundle): Call it. Update the GROUP_IDX field in struct
1749 md.
1750
17512000-11-14 Jim Wilson <wilson@redhat.com>
1752
1753 * config/tc-ia64.c (ia64_target_format): If EF_IA_64_BE not set, then
1754 return little endian bfd formats.
1755
17562000-11-14 Kazu Hirata <kazu@hxi.com>
1757
1758 * config/aout_gnu.h: Fix formatting.
1759 * config/atof-vax.c: Likewise.
1760 * config/m68k-parse.h: Likewise.
1761 * config/m88k-opcode.h: Likewise.
1762 * config/obj-elf.c: Likewise.
1763 * config/tc-arm.c: Likewise.
1764 * config/tc-cris.c: Likewise.
1765 * config/tc-i386.c: Likewise.
1766 * config/tc-ia64.c: Likewise.
1767 * config/tc-mn10300.c: Likewise.
1768 * config/te-386bsd.h: Likewise.
1769 * config/te-hppa.h: Likewise.
1770 * config/te-nbsd.h: Likewise.
1771 * config/te-ppcnw.h: Likewise.
1772 * config/te-sparcaout.h: Likewise.
1773 * config/te-tmips.h: Likewise.
1774 * config/vax-inst.h: Likewise.
1775 * config/vms-conf.h: Likewise.
1776
17772000-11-14 Jakub Jelinek <jakub@redhat.com>
1778
1779 * config/tc-alpha.c (s_alpha_prologue): Preserve visibility bits.
1780
17812000-11-13 H.J. Lu <hjl@gnu.org>
1782
1783 * config/obj-elf.c (elf_frob_symbol): Support
1784 ".symver name,name2@@@nodename".
1785 (elf_frob_file_before_adjust): Likewise.
1786
1787 * doc/as.texinfo: Updated for ".symver name,name2@@@nodename"
1788 and ".symver name,name2@@@nodename".
1789 Fix a typo.
1790
17912000-11-12 H.J. Lu (hjl@gnu.org)
1792
1793 * config/obj-elf.c (obj_elf_symver): Check missing version
1794 name.
1795
17962000-11-12 H.J. Lu (hjl@gnu.org)
1797
1798 * dwarf2dbg.c (dwarf2_generate_asm_lineno): Use addressT
1799 instead of bfd_vma for non-bfd assemblers.
1800
18012000-11-09 Kazu Hirata <kazu@hxi.com>
1802
1803 * itbl-ops.c: Fix comment typos.
1804
18052000-11-08 Jim Wilson <wilson@redhat.com>
1806
1807 * config/tc-ia64.c (struct unw_rec_list): Add slot_frag field.
1808 (struct unwind): Add next_slot_frag field.
1809 (slot_index): New parameters slot_frag and first_frag. Add code
1810 to add in frag sizes when different. Add comments.
1811 (fixup_unw_records): New locals first_frag and last_frag. Pass new
1812 arguments to slot_index.
1813 (emit_one_bundle): Set slot_frag field. Set next_slot_number after
1814 loop end. Set next_slot_frag field.
1815
18162000-11-07 H.J. Lu <hjl@gnu.org>
1817
1818 * doc/as.texinfo (.symver): Updated for versioned symbol
1819 reference.
1820
1821 * obj.h (format_ops): Add the frob_file_before_adjust field.
1822
1823 * config/obj-aout.c (aout_format_ops): Set the
1824 frob_file_before_adjust field to 0.
1825 * config/obj-coff.c (coff_format_ops): Likewise.
1826 * config/obj-ecoff.c (ecoff_format_ops): Likewise.
1827
1828 * config/obj-elf.c (obj_elf_symver): Allow duplicated version
1829 name.
1830 (elf_frob_file_before_adjust): New function to remove unneeded
1831 versioned symbols from the symbol table.
1832 (elf_format_ops): Set the frob_file_before_adjust field to
1833 elf_frob_file_before_adjust.
1834
1835 * config/obj-elf.h (obj_frob_file_before_adjust): Defined if
1836 not defined.
1837
1838 * config/obj-multi.h (obj_frob_file_before_adjust): Defined.
1839
18402000-11-07 Peter Targett <peter.targett@arccores.com>
1841
1842 * gas/config/tc-arc.h: Avoid warnings for LITTLE_ENDIAN and
1843 BIG_ENDIAN macros.
1844 * gas/config/tc-arc.c: Use S_IS_LOCAL to test local symbols.
1845 Fix compile time warning messages.
1846
18472000-11-07 Nick Clifton <nickc@redhat.com>
1848
1849 * stabs.c (generate_asm_file): Increase length of xmalloc'ed
1850 buffer in order to avoid buffer overflows.
1851
18522000-11-06 Steve Ellcey <sje@cup.hp.com>
1853
1854 * config/tc-ia64.c (md_shortopts, md_parse_option, md_show_usage):
1855 Change M to m for -milp32 or -mlp64 to match gcc.
1856 (dot_endp): Use bytes_per_address instead of 8.
1857 (emit_one_bundle): Use number_to_chars_littleendian instead of
1858 md_number_to_chars.
1859 (fix_insn): Likewise.
1860 (ia64_init): New function.
1861 (ia64_target_format): New function.
1862 (md_begin): Set endianness, arch, and machine as appropriate.
1863 * config/tc-ia64.h: (TARGET_BYTES_BIG_ENDIAN, md_number_to_chars):
1864 Make these macros depend on TE_HPUX macro.
1865 (TARGET_FORMAT): Define.
1866 (HOST_SPECIAL_INIT): Define.
1867 * config/te-hpux.h: New file.
1868 * configure.in: Add "ia64-*-hpux*" target to configure.
1869 * configure: Regenerate.
1870
18712000-11-06 Kazu Hirata <kazu@hxi.com>
1872
1873 * as.c: Fix formatting.
1874 * dwarf2dbg.c: Likewise.
1875 * input-file.c: Likewise.
1876 * input-file.h: Likewise.
1877 * input-scrub.c: Likewise.
1878 * itbl-ops.c: Likewise.
1879 * listing.c: Likewise.
1880 * macro.h: Likewise.
1881 * messages.c: Likewise.
1882 * read.c: Likewise.
1883 * subsegs.c: Likewise.
1884 * subsegs.h: Likewise.
1885 * write.c: Likewise.
1886
18872000-11-06 Nick Clifton <nickc@redhat.com>
1888
1889 * doc/as.texinfo: Add GNU Free Documentation License.
1890 * doc/gasp.texi: Add GNU Free Documentation License.
1891 * doc/as.1: Add GNU Free Documentation License.
1892
18932000-11-05 Nick Clifton <nickc@redhat.com>
1894
1895 * config/tc-arm.c: Add include of "dwarf2dbg.h"
1896
18972000-11-02 Per Lundberg <plundis@chaosdev.org>
1898
1899 * configure.in: Recognise i[3456]86-chaosdev-storm-chaos.
1900 * configure: Regenerate.
1901
19022000-11-01 Nick Clifton <nickc@redhat.com>
1903
1904 * read.c (original_case_string): New global variable.
1905 (read_a_source_file): Copy opcode string into
1906 original_case_string if clobbering the case of the opcode.
1907 * read.h: Export the definition of original_case_string.
1908 * config/tc-arm.c (md_assembler): When parsing a .req
1909 directive use the original opcode string, not the case
1910 clobbered version.
1911
19122000-11-02 Nick Clifton <nickc@redhat.com>
1913
1914 * config/tc-mn10300.c (debug_line): Remove this static
1915 variable.
1916 (md_assemble): Call dwarf2_generate_asm_lineno instead of
1917 dwarf2_where and dwarf2_gen_line_info.
1918
19192000-11-02 Theo Honohan <th@futuretv.com>
1920
1921 * config/tc-arm.c (do_msr): Improve error message.
1922
19232000-10-31 Eric Christopher <echristo@redhat.com>
1924
1925 * config/tc-mn10300.c (md_apply_fix3): Use valuep if fully resolved
1926 or pc-relative, else use fx_offset.
1927
19282000-10-31 Jim Wilson <wilson@redhat.com>
1929
1930 * config/tc-ia64.c (struct md): New field tag_fixups.
1931 (ia64_flush_insns): Handle tag_fixups. Error if dangling
1932 qualifying predicate.
1933 (emit_one_bundle): Delete spurious multiplication by one. Handle
1934 tag_fixups.
1935 (ia64_start_line): Error if dangling qualifying predicate.
1936 (defining_tag): New static variable.
1937 (ia64_unrecognized_line, case '['): Parse tags.
1938 (ia64_frob_label): Create tag_fixups.
1939 (md_assemble): Reset md.qp.X_op after using it.
1940
19412000-10-31 Kaz Kojima <kkojima@rr.iij4u.or.jp>
1942
1943 * config/tc-sh.c (md_apply_fix [BFD_RELOC_SH_PCDISP12BY2]): Allow 4094.
1944
19452000-10-31 Bernd Schmidt <bernds@redhat.co.uk>
1946
1947 * tc-ia64.c (extra_goodness): Only prefer F in slot 1 and B in slot 2.
1948
19492000-10-30 Kazu Hirata <kazu@hxi.com>
1950
1951 * expr.c: Fix formatting.
1952 * flonum-copy.c: Likewise.
1953 * flonum.h: Likewise.
1954 * gasp.c: Likewise.
1955 * hash.c: Likewise.
1956
19572000-10-30 Hans-Peter Nilsson <hp@bitrange.com>
1958
1959 * as.h (OPTION_MD_BASE): Bump to 190.
1960 * as.c (parse_args) <std_longopts>: Add comment about the need to
1961 check OPTION_MD_BASE in as.h.
1962
1963 * config/tc-sh.c (md_apply_fix): For ELF, do not "adjust back" VAL
1964 for weak symbols.
1965
19662000-10-27 Nick Clifton <nickc@redhat.com>
1967
1968 * configure.in (emulations): Add m68hc12.
1969 * configure: Regenerate.
1970 * po/gas.pot: Regenerate.
1971
19722000-10-27 Aldy Hernandez <aldyh@redhat.com>
1973
1974 * config/tc-arm.c (psrs): Remove lowercase versions of spsr* and
1975 cpsr*.
1976 (arm_psr_parse): Handle lowercase CPSR and SPSR.
1977
19782000-10-25 Nick Clifton <nickc@redhat.com>
1979
1980 * dwarf2out.c (dwarf2_generate_asm_lineno): New function: Generate
1981 a DWARF2 line number information sequence.
1982
1983 *dwarf2out.h: Add prototype for dwarf2_generate_asm_lineno.
1984
1985 * read.c (generate_lineno_debug): Update comment describing why
1986 DWARF2 line number debug information is not generated
1987 automatically by this function.
1988
1989 * doc/as.texinfo: Note that --gdwarf2 only works on some targets,
1990 not all.
1991
1992 * config/tc-arm.h (md_end): Define.
1993 (DWARF2_LINE_MIN_INSN_LENGTH): Define.
1994
1995 * config/tc-arm.c (output_inst): Call dwarf2_generate_asm_lineno
1996 if generating DWARF2 line numbers.
1997 (arm_end_of_source): New function. Call dwarf2_finish if
1998 necessary.
1999
2000 * config/tc-hppa.c (md_assemble): Use dwarf2_generate_asm_lineno.
2001 * config/tc-m68hc11.c (m68hc11_new_insn): Use dwarf2_generate_asm_lineno.
2002 * config/tc-sh.c (md_assemble): Use dwarf2_generate_asm_lineno.
2003
20042000-10-25 Diego Novillo <dnovillo@cygnus.com>
2005
2006 * tc-i386.c: Fix prototype declarations for functions taking no
2007 arguments.
2008
20092000-10-24 Diego Novillo <dnovillo@cygnus.com>
2010
2011 * tc-i386.c (i386_operand_modifier): Remove.
2012 (build_displacement_string): Remove.
2013 (i386_parse_seg): Remove.
2014 (i386_intel_memory_operand): Remove.
2015 (i386_intel_operand): Re-write using recursive descent parser based
2016 on MASM documentation.
2017 (struct intel_parser_s): New structure.
2018 (intel_parser): New static variable.
2019 (struct intel_token): New structure.
2020 (cur_token, prev_token): New static variables.
2021 (T_NIL): Define.
2022 (T_CONST): Define.
2023 (T_REG): Define.
2024 (T_BYTE): Define.
2025 (T_WORD): Define.
2026 (T_DWORD): Define.
2027 (T_QWORD): Define.
2028 (T_XWORD): Define.
2029 (T_SHORT): Define.
2030 (T_OFFSET): Define.
2031 (T_PTR): Define.
2032 (T_ID): Define.
2033 (intel_match_token): New function.
2034 (intel_get_token): New function.
2035 (intel_putback_token): New function.
2036 (intel_expr): New function.
2037 (intel_e05): New function.
2038 (intel_e05_1): New function.
2039 (intel_e06): New function.
2040 (intel_e06_1): New function.
2041 (intel_e09): New function.
2042 (intel_e09_1): New function.
2043 (intel_e10): New function.
2044 (intel_e10_1): New function.
2045 (intel_e11): New function.
2046
20472000-10-20 Jakub Jelinek <jakub@redhat.com>
2048
2049 * config/tc-sparc.c (sparc_ip): Fix a bug which caused v9_arg_p
2050 instructions to loose any special insn->architecture mask.
2051
2052 * config/tc-sparc.c (v9a_asr_table): Add v9b ASRs.
2053 (sparc_md_end, sparc_arch_types, sparc_arch,
2054 sparc_elf_final_processing): Handle v8plusb and v9b architectures.
2055 (sparc_ip): Handle siam mode operands. Support v9b ASRs (and
2056 request v9b architecture if they are used).
2057
20582000-10-18 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2059
2060 * config/tc-m68k.c: Fix the previous misapplied patch.
2061
20622000-10-18 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2063
2064 * config/tc-m68k.h (RELAX_RELOC_*): New definitions for both
2065 BFD_ASSEMBLER and !BFD_ASSEMBLER.
2066 * config/tc-m68k.c (md_convert_frag_1): Use them instead of
2067 BFD_RELOC_*.
2068
20692000-10-17 Kazu Hirata <kazu@hxi.com>
2070
2071 * debug.c: Fix formatting.
2072 * depend.c: Likewise.
2073 * dwarf2dbg.c: Likewise.
2074 * dwarf2dbg.h: Likewise.
2075 * ecoff.c: Likewise.
2076 * expr.c: Likewise.
2077 * expr.h: Likewise.
2078 * flonum-konst.c: Likewise.
2079 * frags.h: Likewise.
2080
20812000-10-17 Chandrakala Chavva <cchavva@redhat.com>
2082
2083 * as.c: New option OPTION_TARGET_HELP. Prints all target specific
2084 options.
2085 * doc/as.texinfo: Added notes about this new option.
2086
20872000-10-16 Hans-Peter Nilsson <hp@bitrange.com>
2088
2089 * config/tc-sh.c (JREG): Remove.
2090 (md_convert_frag): Remove #if 0:d code using JREG.
2091
20922000-10-15 Diego Novillo <dnovillo@cygnus.com>
2093
2094 * config/tc-i386.c (i386_operand_modifier): Only match
2095 modifiers SHORT and FLAT if they are followed by a space.
2096 (parse_register): When `allow_naked_reg' is set, do not confuse
2097 identifiers that start with a register name with a register.
2098
20992000-10-12 Kazu Hirata <kazu@hxi.com>
2100
2101 * app.c: Fix formatting.
2102 * as.c: Likewise.
2103 * as.h: Likewise.
2104 * bit_fix.h: Likewise.
2105 * cgen.c: Likewise.
2106 * cgen.h: Likewise.
2107 * cond.c: Likewise.
2108
21092000-10-11 Alan Modra <alan@linuxcare.com.au>
2110
2111 * config/obj-elf.c (elf_frob_symbol): Revert 2000-10-07 change.
2112
21132000-10-07 Alan Modra <alan@linuxcare.com.au>
2114
2115 * config/tc-hppa.c (md_apply_fix): Remove plainly wrong assert.
2116 Re-arrange function a little and improve error message.
2117
2118 * write.c (write_relocs): Fix a comment.
2119
2120 * config/obj-elf.c (elf_frob_symbol): Make section syms global on
2121 link-once sections.
2122
21232000-10-05 Jim Wilson <wilson@cygnus.com>
2124
2125 * config/tc-ia64.c (resources_match): Handle IA64_RS_PRr.
2126
21272000-10-05 Alan Modra <alan@linuxcare.com.au>
2128
2129 * config/tc-i386.c: Delete some useless comments, reformat others.
2130
2131 * config/tc-i386.h (TC_FIX_ADJUSTABLE): Add check to cover
2132 non-global syms in linkonce sections.
2133
21342000-10-04 Ralf Baechle <ralf@gnu.org>
2135
2136 * config/tc-ia64.c (operand_match): Don't use // style comments.
2137 * config/tc-i370.c: Likewise.
2138
21392000-09-29 Hans-Peter Nilsson <hp@axis.com>
2140
2141 Changes to handle varying register prefix and user symbol prefix.
2142 * config/tc-cris.c (SYNTAX_RELAX_REG_PREFIX,
2143 SYNTAX_ENFORCE_REG_PREFIX, SYNTAX_USER_SYM_LEADING_UNDERSCORE,
2144 SYNTAX_USER_SYM_NO_LEADING_UNDERSCORE, REGISTER_PREFIX_CHAR): New.
2145 (s_syntax, cris_force_reg_prefix, cris_relax_reg_prefix,
2146 cris_sym_leading_underscore, cris_sym_no_leading_underscore): New.
2147 (demand_register_prefix): New variable.
2148 (md_pseudo_table): New pseudo ".syntax".
2149 (md_longopts): New options --no-underscore and --underscore.
2150 (cris_target_format): Return elf32-us-cris or elf32-cris depending
2151 on symbols_have_leading_underscore.
2152 (get_gen_reg): Accept or require REGISTER_PREFIX_CHAR.
2153 (get_spec_reg): Ditto.
2154 (cris_number_to_imm) <case BFD_RELOC_VTABLE_ENTRY>: Remove FIXME.
2155 Fix formatting.
2156 (md_parse_option) <case 'h' 'H'>: Deprecate; add reference to
2157 --help.
2158 <case OPTION_NO_US, case OPTION_US>: New.
2159 (md_show_usage): Be brief and reformat to match continuation of
2160 --help.
2161 * po/gas.pot: Regenerate.
2162
21632000-09-28 Alan Modra <alan@linuxcare.com.au>
2164
2165 * config/tc-hppa.c (hppa_force_relocation): If OBJ_SOM, don't
2166 force relocs for 12 bit branches.
2167 (md_apply_fix): Similarly, adjust logic here.
2168
21692000-09-28 Alan Modra <alan@linuxcare.com.au>
2170
2171 * config/tc-hppa.c (md_apply_fix): Add fmt assertion. Don't
2172 adjust for external and weak syms as we will use a reloc. Allow
2173 for +8 offset when calculating limits of branches.
2174 (hppa_fix_adjustable): Undo 2000-09-23 change.
2175 (hppa_force_relocation): Likewise. Add fx_addsy assertion.
2176 Correct distance calculation.
2177 (tc_gen_reloc): Print the file name and line number if we can't
2178 handle a fixup.
2179
2180 From John David Anglin <dave@hiauly1.hia.nrc.ca>
2181 * config/tc-hppa.c (nonzero_dibits): Define.
2182 (arg_reloc_stub_needed): Check each arg and return value
2183 separately for zero case.
2184 (pa_align): Declare argument `bytes'.
2185
21862000-09-25 Kazu Hirata <kazu@hxi.com>
2187
2188 * config/tc-cris.c: Fix formatting.
2189 * config/tc-d10v.h: Likewise.
2190 * config/tc-d30v.c: Likewise.
2191 * config/tc-d30v.h: Likewise.
2192 * config/tc-fr30.c: Likewise.
2193 * config/tc-fr30.h: Likewise.
2194 * config/tc-m68k.c: Likewise.
2195 * config/tc-m68k.h: Likewise.
2196 * config/tc-pj.h: Likewise.
2197 * config/tc-ppc.c: Likewise.
2198 * config/tc-ppc.h: Likewise.
2199 * config/tc-sh.c: Likewise.
2200 * config/tc-sh.h: Likewise.
2201 * config/tc-sparc.c: Likewise.
2202 * config/tc-v850.h: Likewise.
2203 * config/tc-vax.h: Likewise.
2204 * config/tc-w65.h: Likewise.
2205 * config/tc-z8k.h: Likewise.
2206
22072000-09-23 Alan Modra <alan@linuxcare.com.au>
2208
2209 * config/tc-hppa.c (hppa_fix_adjustable): Do the external and weak
2210 checks only for ELF.
2211 (hppa_force_relocation): Likewise.
2212
22132000-09-22 Jim Wilson <wilson@cygnus.com>
2214
2215 * config/tc-ia64.c (dv_sem): Add "stop".
2216 (specify_resource, case IA64_RS_PR): Only handles regs 1 to 15 now.
2217 (specify_resource, case IA64_RS_PRr): New for regs 16 to 62.
2218 (specify_resource, case IA64_RS_PR63): Reorder (note == 7) test to
2219 match above.
2220 (mark_resources): Check IA64_RS_PRr.
2221
22222000-09-22 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2223
2224 * config/tc-m68k.c (md_relax_table, m68k_ip, md_convert_frag_1,
2225 md_estimate_size_before_relax): Redesign and clean up the
2226 relaxation mechanism.
2227
22282000-09-21 Kazu Hirata <kazu@hxi.com>
2229
2230 * config/tc-ns32k.c: Fix formatting.
2231 * config/tc-ns32k.h: Likewise.
2232
22332000-09-20 Kazu Hirata <kazu@hxi.com>
2234
2235 * config/tc-m32r.c: Fix formatting.
2236 * config/tc-m32r.h: Likewise.
2237 * config/tc-m68851.h: Likewise.
2238 * config/tc-m68hc11.c: Likewise.
2239 * config/tc-m68hc11.h: Likewise.
2240 * config/tc-m88k.c: Likewise.
2241 * config/tc-mcore.c: Likewise.
2242 * config/tc-mcore.h: Likewise.
2243 * config/tc-mips.c: Likewise.
2244 * config/tc-mips.h: Likewise.
2245 * config/tc-mn10200.h: Likewise.
2246 * config/tc-mn10300.h: Likewise.
2247 * config/tc-tahoe.c: Likewise.
2248 * config/tc-tahoe.h: Likewise.
2249
22502000-09-19 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2251
2252 * config/tc-vax.c (synthetic_votstrs): Remove jbssi and jbcci.
2253 Likewise in relaxation description comments.
2254
22552000-09-18 Alan Modra <alan@linuxcare.com.au>
2256
2257 * config/tc-hppa.h (TC_FORCE_RELOCATION_SECTION): Allow
2258 subtraction of two syms without emitting a relocation.
2259
2260 From David Huggins-Daines <dhd@linuxcare.com>
2261 * config/tc-hppa.c (hppa_force_relocation): Force relocations for
2262 global or weak symbols.
2263
22642000-09-15 Kazu Hirata <kazu@hxi.com>
2265
2266 * config/tc-h8300.h: Fix formatting.
2267 * config/tc-h8500.c: Likewise.
2268 * config/tc-h8500.h: Likewise.
2269 * config/tc-hppa.h: Likewise.
2270 * config/tc-i370.h: Likewise.
2271 * config/tc-i386.h: Likewise.
2272 * config/tc-i860.c: Likewise.
2273 * config/tc-i860.h: Likewise.
2274 * config/tc-i960.h: Likewise.
2275 * config/tc-ia64.c: Likewise.
2276 * config/tc-ia64.h: Likewise.
2277
22782000-09-14 Kazu Hirata <kazu@hxi.com>
2279
2280 * config/tc-a29k.c: Fix formatting.
2281 * config/tc-alpha.c: Likewise.
2282 * config/tc-arc.c: Likewise.
2283 * config/tc-arc.h: Likewise.
2284 * config/tc-arm.c: Likewise.
2285 * config/tc-arm.h: Likewise.
2286 * config/tc-avr.c: Likewise.
2287 * config/tc-avr.h: Likewise.
2288 * config/tc-tic30.c: Likewise.
2289 * config/tc-tic30.h: Likewise.
2290 * config/tc-tic54x.c: Likewise.
2291 * config/tc-tic54x.h: Likewise.
2292 * config/tc-tic80.c: Likewise.
2293 * config/tc-tic80.h: Likewise.
2294
22952000-09-14 Timothy Wall <twall@cygnus.com>
2296
2297 * config/tc-ia64.c (specify_resource): For PR%/PR63, note types of
2298 parallel comparisons for later use.
2299 (struct rsrc): Add parallel comparison type.
2300 (resources_match): Skip special cases of PR usage (non-conflicting
2301 parallel compares).
2302
23032000-09-13 Kazu Hirata <kazu@hxi.com>
2304
2305 * config/obj-ecoff.c: Fix formatting.
2306 * config/obj-elf.c: Likewise.
2307 * config/obj-elf.h: Likewise.
2308 * config/obj-evax.h: Likewise.
2309 * config/obj-generic.h: Likewise.
2310 * config/obj-hp300.c: Likewise.
2311 * config/obj-hp300.h: Likewise.
2312 * config/obj-ieee.h: Likewise.
2313 * config/obj-vms.c: Likewise.
2314 * config/obj-vms.h: Likewise.
2315
23162000-09-13 Anders Norlander <anorland@acc.umu.se>
2317
2318 * config/tc-mips.c (md_begin): Recognize 4Kc, 4Km and 4Kp processors.
2319 (md_parse_option): Ditto.
2320 (md_longopts): Add -mips32 option.
2321 (md_show_usage): Document new options.
2322 (mips_ip): Assemble sdbbp 20 bit 'm' args for MIPS32.
2323 (mips_ip): Assemble mfc0 with a sub-selection code.
2324 (validate_mips_insn): Handle 'H' (OP_*_SEL) and 'm' (OP_*_CODE20).
2325 (mips_cpu_to_str): New function.
2326 (mips_ip): Use mips_cpu_to_str instead of printing numeric cpu value.
2327 Use CPU_* defines instead of hardcoded numbers.
2328
2329 * doc/as.texinfo: Document new options.
2330 * doc/c-mips.texi: Ditto.
2331
23322000-09-12 Kazu Hirata <kazu@hxi.com>
2333
2334 * as.h: Fix formatting.
2335 * asintl.h: Likewise.
2336 * bit_fix.h: Likewise.
2337 * config/obj-aout.c: Likewise.
2338 * config/obj-aout.h: Likewise.
2339 * config/obj-bout.c: Likewise.
2340 * config/obj-bout.h: Likewise.
2341 * config/obj-coff.c: Likewise.
2342 * config/obj-coff.h: Likewise.
2343 * dwarf2dbg.h: Likewise.
2344 * expr.h: Likewise.
2345 * flonum.h: Likewise.
2346 * frags.h: Likewise.
2347 * itbl-ops.h: Likewise.
2348 * macro.h: Likewise.
2349 * read.h: Likewise.
2350 * sb.h: Likewise.
2351 * struc-symbol.h: Likewise.
2352 * subsegs.h: Likewise.
2353 * symbols.h: Likewise.
2354 * tc.h: Likewise.
2355 * write.h: Likewise.
2356
23572000-09-11 Kazu Hirata <kazu@hxi.com>
2358
2359 * bignum-copy.c: Fix formatting.
2360 * config/tc-i370.c: Likewise.
2361 * config/tc-i960.c: Likewise.
2362 * config/tc-m68k.c: Likewise.
2363 * ehopt.c: Likewise.
2364 * flonum-copy.c: Likewise.
2365 * flonum-konst.c: Likewise.
2366 * flonum-mult.c: Likewise.
2367 * literal.c: Likewise.
2368 * read.c: Likewise.
2369 * sb.c: Likewise.
2370 * stabs.c: Likewise.
2371 * subsegs.c: Likewise.
2372
23732000-09-09 Philip Blundell <philb@gnu.org>
2374
2375 * configure.in (arm*-*-uclinux*): New target.
2376 * configure: Regenerate.
2377
23782000-09-09 Kazu Hirata <kazu@hxi.com>
2379
2380 * input-file.c: Fix formatting.
2381 * itbl-ops.c: Likewise.
2382 * messages.c: Likewise.
2383
23842000-09-08 Philip Blundell <philb@gnu.org>
2385
2386 * config/tc-arm.c (md_apply_fix3): Correct handling of ADRL when
2387 offset is negative.
2388
23892000-09-07 H.J. Lu <hjl@gnu.org>
2390
2391 * configure.in (AC_ISC_POSIX): Put after AC_CANONICAL_SYSTEM.
2392 * configure: Rebuild.
2393
23942000-09-07 Kazu Hirata <kazu@hxi.com>
2395
2396 * atof-generic.c: Fix formatting.
2397 * config/tc-mips.c: Likewise.
2398 * config/tc-vax.c: Likewise.
2399 * input-scrub.c: Likewise.
2400
24012000-09-07 Alexandre Oliva <aoliva@redhat.com>
2402
2403 * config/tc-sh.h (TARGET_FORMAT): Use sh-linux targets.
2404 * configure.in (sh-*-linux*): Added.
2405 * configure: Rebuilt.
2406
24072000-09-06 Kazu Hirata <kazu@hxi.com>
2408
2409 * config/tc-hppa.c: Fix formatting.
2410
2411 * ecoff.c: Fix formatting.
2412
24132000-09-06 Alexandre Oliva <aoliva@redhat.com>
2414
2415 * configure: Rebuilt with new libtool.m4.
2416
24172000-09-05 Kazu Hirata <kazu@hxi.com>
2418
2419 * cgen.c: Fix formatting.
2420 * config/tc-ia64.c: Likewise.
2421
24222000-09-05 Nick Clifton <nickc@redhat.com>
2423
2424 * aclocal.m4: Regenerate.
2425 * config.in: Regenerate.
2426 * configure: Regenerate.
2427 * po/gas.pot: Regenerate.
2428
24292000-09-05 Hans-Peter Nilsson <hp@axis.com>
2430
2431 * config/tc-cris.c: Correct comment typos.
2432
24332000-09-05 Eric Christopher <echristo@cygnus.com>
2434
2435 * config/tc-mn10300.c: Cleanup.
2436 (md_pcrel_from): Enable.
2437
24382000-09-05 Alan Modra <alan@linuxcare.com.au>
2439
2440 * expr.c (operand): Fix a comment typo.
2441 * write.c (write_relocs): Fix a signed/unsigned warning.
2442
2443 * config/tc-hppa.c (fudge_reg_expressions): New
2444 (hppa_force_reg_syms_absolute): New.
2445 (pa_equ): Allow reg_section expressions.
2446 * config/tc-hppa.c (md_optimize_expr): Define.
2447 (hppa_force_reg_syms_absolute): Prototype.
2448
2449 * config/tc-hppa.c (pa_11_fp_reg_struct): Delete.
2450 (pa_parse_number): Pass in arg to select fp reg parsing.
2451 Return 1 to indicate format checks pass. If strict, then only
2452 accept a register or register symbol. Return value in...
2453 (pa_number): New static for pa_parse_number.
2454 (FP_REG_BASE): Define.
2455 (FP_REG_RSEL): Define.
2456 (pre_defined_registers): Apply FP_REG_BASE and FP_REG_RSEL as
2457 appropriate. White space changes.
2458 (need_pa11_opcode): Don't bother passing any params, get them from
2459 globals instead.
2460 (pa_ip): Modify all calls to pa_parse_number and need_pa11_opcode.
2461 Remove extraneous check in case 'Q'.
2462 (pa_equ): Modify call to pa_parse_number to do strict parsing. If
2463 reg, set section of resulting symbol to reg_section.
2464 (pa_parse_space_stmt): Modify call to pa_parse_number.
2465 (pa_space): Likewise.
2466
2467 * config/tc-hppa.c: (md_apply_fix): Handle vtable relocs.
2468 (hppa_force_relocation): Handle vtable relocs.
2469 (pa_vtable_entry): New.
2470 (pa_vtable_inherit): New.
2471 (md_pseudo_table): Add entries for vtable pseudos.
2472 (hppa_fix_adjustable): Reject reduction of R_PARISC_GNU_VTINHERIT
2473 and R_PARISC_GNU_VTENTRY relocs. Reject reduction of relocs
2474 against weak syms.
2475 (tc_gen_reloc): Remove ELF_ARG_RELOC_INSN code.
2476 (pa_type_args): Don't call symbol_get_bfdsym multiple times.
2477 Set STT_PARISC_MILLICODE for OBJ_ELF when encountering a
2478 millicode import.
2479 * config/obj-elf.c (obj_elf_type): Allow md_elf_symbol_type to
2480 specify a symbol type.
2481
2482 * config/tc-hppa.h: Reorganize file a little, grouping OBJ_ELF
2483 dependent things together.
2484 (md_elf_symbol_type): Define.
2485
2486 * config/tc-hppa.c (fix_new_hppa): Elide "$PIC_pcrel$0" pseudo
2487 symbol.
2488 * config/tc-hppa.h (tc_frob_symbol): Elide "$PIC_pcrel$0" here too.
2489
2490 * config/obj-elf.h (obj_elf_vtable_inherit): Declare.
2491 (obj_elf_vtable_entry): Declare.
2492
2493 * config/obj-elf.c (obj_elf_vtable_inherit): Return struct fix *
2494 and export function.
2495 (obj_elf_vtable_entry): Similarly.
2496 (elf_pseudo_table): Fix the damage with a cast.
2497
24982000-09-03 Richard Henderson <rth@cygnus.com>
2499
2500 * config/tc-ia64.c (emit_one_bundle): Stop collecting insns
2501 for template selection when a label is needed.
2502
25032000-09-02 Kazu Hirata <kazu@hxi.com>
2504
2505 * config/tc-ia64.c: Fix formatting.
2506
25072000-09-02 Nick Clifton <nickc@redhat.com>
2508
2509 * configure.in: Increase version number to 2.10.91.
2510 * configure: Regenerate.
2511 * aclocal.m4: Regenerate.
2512 * config.in: Regenerate.
2513 * po/gas.pot: Regenerate.
2514 * Makefile.in: Regenerate.
2515
25162000-09-01 Alexandre Oliva <aoliva@redhat.com>
2517
2518 * config/tc-sh.h [OBJ_ELF] (TC_FIX_ADJUSTABLE): Define.
2519 * config/tc-sh.c (md_apply_fix): Map 32-bit relocations that
2520 become PC-relative to BFD_RELOC_32_PCREL. Reject 16- or 8-bit
2521 similar relocs.
2522 (sh_obj_adjustable): Return 1 for PC-relative offsets used in
2523 branches.
2524
25252000-09-01 Niibe Yutaka <gniibe@m17n.org>, Kaz Kojima <kkojima@rr.iij4u.or.jp>, Alexandre Oliva <aoliva@redhat.com>
2526
2527 * config/tc-sh.h (DIFF_EXPR_OK, GLOBAL_OFFSET_TABLE_NAME,
2528 TC_RELOC_GLOBAL_OFFSET_TABLE, TC_RELOC_RTSYM_LOC_FIXUP): Define.
2529 * config/tc-sh.c (sh_elf_cons, sh_elf_suffix): New functions.
2530 [OBJ_ELF] (md_pseudo_table) <long, int, word, short>: Use them.
2531 (GOT_symbol): New variable.
2532 (md_undefined_symbol): Set it.
2533
25342000-09-01 Richard Henderson <rth@cygnus.com>
2535
2536 * config/tc-ia64.c (match): Don't inline.
2537 (extra_goodness): New.
2538 (md_begin): Prefer nop.f and nop.b for best_template.
2539
25402000-08-31 Kazu Hirata <kazu@hxi.com>
2541
2542 * as.c: Fix formatting.
2543 * cond.c: Likewise.
2544 * frags.c: Likewise.
2545 * macro.c: Likewise.
2546
25472000-08-31 Eric Christopher <echristo@cygnus.com>
2548
2549 * config/tc-mn10300.c: Cleanup and fix warnings.
2550 (md_pseudo_table): Add initializers.
2551 (md_show_usage): Cleanup.
2552 (md_parse_option): Fix warnings.
2553 (md_undefined_symbol): Fix warnings.
2554 (md_conver_frag): Fix warnings.
2555 (tc_gen_reloc): Fix warnings.
2556 (md_apply_fix3): Fix warnings.
2557 (check_operand): Fix warnings.
2558
25592000-08-31 Alexandre Oliva <aoliva@redhat.com>
2560
2561 * acinclude.m4: Include libtool and gettext macros from the
2562 top level.
2563 * aclocal.m4, configure: Rebuilt.
2564
25652000-08-30 Mark Hatle <mhatle@mvista.com>
2566
2567 * config/tc-ppc.c (md_parse_option): Recognize -m405.
2568
25692000-08-31 Kazu Hirata <kazu@hxi.com>
2570
2571 * listing.c: Fix formatting.
2572
25732000-08-29 Kazu Hirata <kazu@hxi.com>
2574
2575 * app.c: Fix a comment typo. Fix formatting.
2576
25772000-08-25 J. David Anglin <dave@hiauly1.hia.nrc.ca>
2578
2579 * tc-vax.c (md_convert_frag): Correctly calculate the pc relative
2580 offset of the target destination for jmp instructions.
2581 (md_assemble): Change mode to VAX_ABSOLUTE_MODE as per comments.
2582
25832000-08-24 Hans-Peter Nilsson <hp@axis.com>
2584
2585 * NEWS: Mention support for CRIS.
2586
2587Thu Aug 24 20:41:05 2000 Denis Chertykov <denisc@overta.ru>
2588
2589 * config/tc-avr.h (TC_IMPLICIT_LCOMM_ALIGNMENT): New macros.
2590 Sets `.lcomm' alignment to zero.
2591
25922000-08-23 Alexandre Oliva <aoliva@redhat.com>
2593
2594 * config/tc-i386.h <OBJ_MAYBE_ELF, OBJ_MAYBE_COFF>
2595 (TC_FIX_ADJUSTABLE): Define.
2596
25972000-08-23 Jim Wilson <wilson@cygnus.com>
2598
2599 * config/tc-ia64.c (output_unw_records): Set U & E flags only if
2600 unwind.personality_routine is set.
2601
26022000-08-23 H.J. Lu <hjl@gnu.org>
2603
2604 * write.c (TC_FIX_ADJUSTABLE): Remove the duplicate.
2605
26062000-08-23 Alexandre Oliva <aoliva@redhat.com>
2607
2608 * config/tc-i386.h (TC_FIX_ADJUSTABLE): Do *NOT* define if target
2609 environment is pe.
2610
26112000-08-22 H.J. Lu <hjl@gnu.org>
2612
2613 * config.in (STRICTCOFF): New for strict COFF.
2614
2615 * configure.in: Define STRICTCOFF for i386-*-msdosdjgpp*,
2616 i386-*-go32* and i386-go32-rtems*.
2617 * configure: Rebuilt.
2618
2619 * config/obj-coff.c (obj_coff_endef): Follow the historical
2620 behavior if STRICTCOFF is not defined.
2621
2622 * doc/internals.texi: Document STRICTCOFF.
2623
26242000-08-22 Alexandre Oliva <aoliva@redhat.com>
2625
2626 * write.c (TC_FIX_ADJUSTABLE): Define to 1, if not defined.
2627 (fixup_segment) Use it instead of TC_DONT_FIX_NON_ADJUSTABLE.
2628 * config/tc-i386.h (TC_DONT_FIX_NON_ADJUSTABLE): Remove.
2629 <OBJ_ELF, OBJ_COFF, TE_PE> (TC_FIX_ADJUSTABLE): Define.
2630 * config/tc-arm.h (TC_DONT_FIX_NON_ADJUSTABLE): Remove.
2631 <OBJ_ELF> (TC_FIX_ADJUSTABLE): Define.
2632 * config/tc-i960.h, config/tc-m68k.h, config/tc-v850.h:
2633 Likewise.
2634
26352000-08-22 Eric Christopher <echristo@cygnus.com>
2636
2637 * config/tc-mn10300.c: (md_apply_fix): New function.
2638 (mn10300_force_relocation): New function.
2639 (mn10300_fix_adjustable): New function.
2640
2641 * config/tc-mn10300.h: (TC_FORCE_RELOCATION): Define.
2642 (TC_HANDLES_FX_DONE): Define.
2643 (obj_fix_adjustable): Define.
2644 (MD_APPLY_FIX3): Define.
2645 (TC_LINKRELAX_FIXUP): Define.
2646
2647 * write.c: (TC_LINKRELAX_FIXUP): Define if not
2648 previously defined.
2649 (fixup_segment): Use TC_LINKRELAX_FIXUP.
2650
2651 * doc/internals.texi: Document TC_LINKRELAX_FIXUP.
2652
26532000-08-21 Jason Eckhardt <jle@cygnus.com>
2654
2655 * config/tc-i860.c (md_apply_fix3): Do not insert the immediate
2656 if the fixup resulted in a relocation.
2657
26582000-08-18 Nick Clifton <nickc@redhat.com>
2659
2660 * config/tc-arm.c (decode_shift): Replace as_tsktsk with as_warn.
2661 Make reference to first element of shift_names explicit.
2662
26632000-08-18 Alexandre Oliva <aoliva@redhat.com>
2664
2665 * write.c (fixup_segment) [TC_DONT_FIX_NON_ADJUSTABLE]: Use
2666 obj_fix_adjustable() and tc_fix_adjustable() to tell whether to
2667 add a symbol's address. Removed all target-specific #ifdefs that
2668 used to accomplished the same.
2669 * config/tc-v850.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
2670 * config/tc-m68k.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
2671 * config/tc-arm.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
2672 * config/tc-i960.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
2673 * config/tc-i386.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
2674
26752000-08-17 Kazu Hirata <kazu@hxi.com>
2676
2677 * dwarf2dbg.c: Fix formatting.
2678
26792000-08-17 Nick Clifton <nickc@redhat.com>
2680
2681 * config/tc-arm.c (decode_shift): Allow illegal shifts by zero
2682 to be recoded as logical shift lefts by zero.
2683
26842000-08-16 Jim Wilson <wilson@cygnus.com>
2685
2686 * config/tc-ia64.c (specify_resource, case IA64_RS_GR): Handle
2687 postincrement modified registers. Handle IA64_OPND_R3_2 addl
2688 source registers.
2689 (note_register_values): Handle IA64_OPND_R3_2 operands.
2690
26912000-08-16 Jason Eckhardt <jle@cygnus.com>
2692
2693 * config/tc-i860.c (md_operand): Silly typo fixed.
2694
26952000-08-16 Nick Clifton <nickc@redhat.com>
2696
2697 * config/tc-arm.c (struct asm_shift): Delete.
2698 (shift[]): Delete.
2699 (enum asm_shift_index): New.
2700 (struct asm_shift_properties): New.
2701 (struct asm_shift_name): New.
2702 (shift_properties[]); New.
2703 (shift_names[]); New.
2704
2705 (decode_shift): Use new structures.
2706 Issue a warning is "ROR #0" is used.
2707 Issue a warning if "ASR #0" or "LSR #0" is used.
2708
2709 (md_begin): Initialise arm_shift_hsh table from new
2710 asm_shift_name array.
2711
27122000-08-16 Jakub Jelinek <jakub@redhat.com>
2713
2714 * config/tc-sparc.c: Kill all warnings.
2715 (md_parse_option): Set -32/-64 for -xarch=, allow all -A archs
2716 in -xarch= as well.
2717 (md_show_usage): Update usage text.
2718
27192000-08-16 Nick Clifton <nickc@redhat.com>
2720
2721 * config/tc-arm.c (do_bx): Warn about "bx px" not being very
2722 useful.
2723
27242000-08-15 Will Cohen <wcohen@redhat.com>
2725
2726 * config/tc-sh.h (DWARF2_LINE_MIN_INSN_LENGTH): Defined.
2727
2728 * config/tc-sh.c (md_assemble): Changed so debug_type
2729 test performed for ppi_assemble
2730 * config/tc-sh.c: Included dwarf2dbg.h.
2731 (debug_line): Defined.
2732 (md_assemble): Generates dwarf2 line info.
2733 (sh_finalize): New function. Finalize dwarf2 info.
2734 (assemble_ppi): Returns size of code generated.
2735 (build_Mytes): Returns size of code generated.
2736 (md_pseudo_table): Added "file" and "loc" psuedo ops.
2737 * config/tc-sh.h (md_end): Defined.
2738 (sh_finalize): Declared.
2739
27402000-08-15 Alexandre Oliva <aoliva@redhat.com>
2741
2742 * config/tc-sh.c (md_apply_fix) [BFD_RELOC_32, BFD_RELOC_16]: Use
2743 md_number_to_chars.
2744
27452000-08-14 Nick Clifton <nickc@redhat.com>
2746
2747 * config/tc-arm.c (do_bx): Allow "bx pc".
2748
27492000-08-14 Jim Wilson <wilson@cygnus.com>
2750
2751 * config/tc-ia64.c (md_longopts): Add -mconstant-gp and -mauto-pic.
2752 (md_parse_option): Add OPTION_MCONSTANT_GP and OPTION_MAUTO_PIC.
2753 (md_begin): Change assignment to md.flag to OR in the new bit.
2754
27552000-08-14 Mark Elbrecht <snowball3@bigfoot.com>
2756
2757 * config/obj-coff.c (obj_coff_endef) [BFD_ASSEMBLER]: Set the debug
2758 flag for storage types C_ARG, C_REGPARM, C_FIELD, C_MOS, C_MOE,
2759 C_MOU, and C_EOS.
2760
27612000-08-14 Jason Eckhardt <jle@cygnus.com>
2762
2763 * NEWS: Mention i860 support.
2764
2765Mon Aug 14 11:49:12 2000 Jeffrey A Law (law@cygnus.com)
2766
2767 * config/tc-mn10300.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
2768
27692000-08-14 Andreas Schwab <schwab@suse.de>
2770
2771 * doc/c-arm.texi (ARM Directives): Fix warnings from makeinfo.
2772
27732000-08-11 Andreas Schwab <schwab@suse.de>
2774
2775 * doc/c-i860.texi (Opcodes for i860): Remove braces from @item
2776 argument.
2777
27782000-08-11 Kazu Hirata <kazu@hxi.com>
2779
2780 * expr.c: Fix formatting.
2781 * config/obj-bout.c: Likewise.
2782
27832000-08-10 Jason Eckhardt <jle@cygnus.com>
2784
2785 * doc/c-i860.texi: Flesh out the i860 section more.
2786
27872000-08-10 Kazu Hirata <kazu@hxi.com>
2788
2789 * symbols.c: Fix formatting.
2790 * expr.c: Likewise.
2791
2792Wed Aug 9 16:28:21 EDT 2000 Diego Novillo <dnovillo@cygnus.com>
2793
2794 * tc-i386.c (md_assemble): Skip suffix check if the opcode modifier
2795 has the IgnoreSize bit set.
2796
27972000-08-09 Alan Modra <alan@linuxcare.com.au>
2798
2799 From Rodney Brown <RodneyBrown@mynd.com>
2800 * configure.in: Use elf on Unixware 7 (i586-sco-sysv5uw7.1.0)
2801 * configure: Regenerate.
2802
28032000-08-09 Kazu Hirata <kazu@hxi.com>
2804
2805 * hash.c: Fix formatting.
2806 * gasp.c: Likewise.
2807
28082000-08-08 Jason Eckhardt <jle@cygnus.com>
2809
2810 * config/tc-i860.h: Rework completely for BFD_ASSEMBLER.
2811 (i860_fix_info): New enum.
2812 (MD_APPLY_FIX3): Define.
2813 (WORKING_DOT_WORD): Define.
2814 (TC_HANDLES_FX_DONE): Define.
2815 (DIFF_EXPR_OK): Define.
2816 (LISTING_HEADER): Define.
2817 (TARGET_FORMAT): Select target format based on endian flag.
2818 (TARGET_BYTES_BIG_ENDIAN): Default to little endian.
2819 (target_big_endian): Add external declaration.
2820
2821 * config/tc-i860.c: All existing code reworked completely. Other
2822 new code shown below.
2823 (SYNTAX_SVR4): Define.
2824 (target_warn_expand): New variable.
2825 (md_shortopts): Declare and define (-Qy, -Qn, and -V options).
2826 (md_longopts): Declare and define with new options (-EL, -EB,
2827 and -mwarn-expand).
2828 (md_show_usage): New function.
2829 (md_operand): New function.
2830 (obtain_reloc_for_imm16): New function.
2831 (md_apply_fix3): New function.
2832 (tc_gen_reloc): New function.
2833
28342000-08-08 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2835
2836 * config/tc-m68hc11.c (build_jump_insn): Make sure the
2837 2 bytes of the jump address are in the same frag.
2838 (find): Accept 68hc12 register indirect modes.
2839
2840 * NEWS: Mention 68HC11 & 68HC12 support.
2841
28422000-08-07 Richard Henderson <rth@cygnus.com>
2843
2844 * config/tc-ia64.c (unwind): Add prologue_mask member.
2845 (dot_vframe): Elide psp_gr record if it overlaps prologue_gr.
2846 (dot_save): Likewise for pfs_gr, rp_gr, and preds_gr.
2847 (dot_body): Clear unwind.prologue_mask.
2848 (dot_prologue): Set it. Accept a register second argument.
2849
28502000-08-07 Kazu Hirata <kazu@hxi.com>
2851
2852 * config/atof-ieee.c: Fix formatting.
2853 * config/atof-tahoe.c: Likewise.
2854
28552000-08-06 Nick Clifton <nickc@cygnus.com>
2856
2857 * config/tc-sparc.c (md_begin): Fix typo in recent formatting
2858 work.
2859
2860 * doc/as.texinfo (Pseudo Ops): Update to include descriptions
2861 of .popsection, .previous, .pushsection, .subsection,
2862 .version, .vtable_entry, .vtable_inherit and .weak.
2863
28642000-08-05 Kazu Hirata <kazu@hxi.com>
2865
2866 * config/tc-cris.c: Fix formatting.
2867 * config/tc-i386.c: Likewise.
2868 * config/tc-sparc.c (sparc_ip): Simplify the code.
2869
28702000-08-04 Kazu Hirata <kazu@hxi.com>
2871
2872 * config/tc-cris.c: Rearrange code for readability.
2873 * config/tc-d10v.c: Fix formatting.
2874 * config/tc-m32r.c: Likewise.
2875 * config/tc-sparc.c: Likewise.
2876
28772000-08-02 Jim Wilson <wilson@cygnus.com>
2878
2879 * config/tc-ia64.c (emit_one_bundle): Call ia64_free_opcode
2880 before ia64_find_opcode.
2881 (md_assemble): Likewise.
2882
28832000-08-01 Nick Clifton <nickc@cygnus.com>
2884
2885 * config/tc-arm.c (do_mrs): Fix skip of 'cpsr_all' flag.
2886 Undo some formatting fixes.
2887
28882000-08-01 Kazu Hirata <kazu@hxi.com>
2889
2890 * config/obj-som.c: Fix formatting.
2891 * config/obj-ieee.c: Likewise.
2892 * config/tc-arm.c: Likewise.
2893 * config/tc-v850.c: Likewise.
2894
28952000-08-01 Nick Clifton <nickc@redhat.com>
2896
2897 * doc/c-m68k.texi (section M680x0 Options): Turn into a table
2898 index by command line option.
2899
29002000-08-01 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2901
2902 * doc/c-m68k.texi (@cindex @samp{--pcrel}): Rewrite option description.
2903 (@node M68K-Branch): Rewrite to match the reality.
2904
29052000-07-31 Jason Eckhardt <jle@cygnus.com>
2906
2907 * doc/c-i860.texi: New file.
2908 * doc/Makefile.am (CPU_DOCS): Add c-i860.texi.
2909 * doc/Makefile.in: Regenerate.
2910 * doc/all.texi: Add I860 as relevant architecture.
2911 * doc/as.texinfo: Include i860 dependent file c-i860.texi.
2912
29132000-07-31 Kazu Hirata <kazu@hxi.com>
2914
2915 * config/tc-d30v.c: Fix formatting.
2916
29172000-07-31 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2918
2919 * config/tc-m68k.c (flag_keep_pcrel, OPTION_PCREL): Add --pcrel option.
2920 (md_convert_frag_1, md_estimate_size_before_relax): When making DBcc
2921 long emit a long branch if available instead of an absolute jump, never
2922 emit absolute jumps for anything with --pcrel.
2923
2924 * doc/c-m68k.texi: Document new command line option.
2925
29262000-07-29 Marek Michalkiewicz <marekm@linux.org.pl>
2927
2928 * config/tc-avr.c: Use PARAMS macro in function declarations.
2929 Don't declare md_pcrel_from_section (already in tc-avr.h).
2930 (avr_operands): Use AVR_UNDEF_P and AVR_SKIP_P macros.
2931 (avr_operand): Don't set (unsigned) op_mask to -1.
2932
29332000-07-28 Jason Eckhardt <jle@cygnus.com>
2934
2935 * configure.in: Add bits for i860-stardent-{sysv4, elf}*.
2936 * configure: Regenerated.
2937 * config/obj-elf.c (obj_elf_type): Recognize a fifth type
2938 of operand to the .type directive (.e.g, "type").
2939
29402000-07-28 Alan Modra <alan@linuxcare.com.au>
2941
2942 * as.h (warn_comment, found_comment, found_comment_file): Declare.
2943 * app.c (do_scrub_chars): Record where first comment found.
2944 * read.c (read_a_source_file): Init found_comment on entry, and
2945 notify whether comments found on exit.
2946 * config/tc-hppa.c (md_shortopts): Add "c".
2947 (md_longopts): Add warn-comment.
2948 (md_parse_option): Handle it.
2949 (md_show_usage): Show available options.
2950 * config/tc-hppa.h (WARN_COMMENTS): Define if TE_LINUX
2951
2952Thu Jul 27 11:25:01 2000 Andrew Cagney <cagney@b1.cygnus.com>
2953
2954 * config/tc-mn10300.c (md_convert_frag): Fix printfs.
2955 (tc_gen_reloc): Add cast when assigning bfd_abs_symbol to
2956 sym_ptr_ptr
2957 (md_estimate_size_before_relax): Don't fall off end of function.
2958
29592000-07-27 Kazu Hirata <kazu@hxi.com>
2960
2961 * config/tc-avr.c: Fix formatting.
2962 * config/tc-ns32k.c: Likewise.
2963
29642000-07-27 Alan Modra <alan@linuxcare.com.au>
2965
2966 * config/tc-d10v.c (find_opcode): Remove extraneous `='.
2967
29682000-07-27 Kazu Hirata <kazu@hxi.com>
2969
2970 * config/tc-d10v.c: Fix formatting.
2971 * config/tc-z8k.c: Likewise.
2972 * config/tc-sparc.c: Likewise.
2973
29742000-07-26 Dave Brolley <brolley@redhat.com>
2975
2976 * cgen.c (queue_fixup): Declare opinfo.
2977 (gas_cgen_parse_operand): Mark unused parameters with ATTRIBUTE_UNUSED.
2978 (gas_cgen_md_operand): Ditto.
2979 (gas_cgen_md_apply_fix3): Ditto.
2980
29812000-07-24 Mark Elbrecht <snowball3@bigfoot.com>
2982
2983 * config/obj-coff.c (obj_frob_symbol): Don't merge
2984 labels. Don't merge if the symbol isn't constant. Return
2985 immediately if a symbol is merged.
2986
29872000-07-22 Alan Modra <alan@linuxcare.com.au>
2988
2989 * frags.c (frag_align): Correct absolute section alignment.
2990
29912000-07-20 DJ Delorie <dj@redhat.com>
2992
2993 * config/obj-coff.c (obj_frob_symbol): revert previous change,
2994 it breaks linking against DLLs.
2995
29962000-07-20 Hans-Peter Nilsson <hp@axis.com>
2997
2998 * configure.in: Add CRIS support.
2999 * configure: Regenerate.
3000 * Makefile.am: (CPU_TYPES): Add cris.
3001 (CPU_OBJ_VALID) [aout]: Add cris.
3002 (MULTI_CPU_TYPES): Add cris.
3003 (MULTI_CPU_OBJ_VALID) [aout]: Add cris.
3004 [coff]: Only i386 and mips are valid.
3005 (TARGET_CPU_CFILES): Add config/tc-cris.c.
3006 (TARGET_CPU_HFILES): Add config/tc-cris.h.
3007 (MULTI_CFILES): Add config/e-crisaout.c and config/e-criself.c.
3008 Regenerate dependencies.
3009 * Makefile.in: Regenerate.
3010 * aclocal.m4: Regenerate.
3011 * as.c: Declare crisaout, criself.
3012 * config/tc-cris.h, config/tc-cris.c: New.
3013 * config/e-criself.c, config/e-crisaout.c: New.
3014 * po/POTFILES.in, po/gas.pot: Regenerate.
3015
30162000-07-20 Kazu Hirata <kazu@hxi.com>
3017
3018 * read.c: Fix formatting.
3019 * write.c: Fix formatting.
3020
30212000-07-19 H.J. Lu <hjl@gnu.org>
3022
3023 * sb.c: Include <stdlib.h> if exists for abort ().
3024
30252000-07-19 Alan Modra <alan@linuxcare.com.au>
3026
3027 * config/tc-hppa.c (hppa_fix_adjustable): Correct LR%/RR% comment.
3028 (arg_reloc_stub_needed): #ifdef OBJ_SOM, not #ifdef SOM.
3029 (pa_type_args): Same here.
3030
30312000-07-17 Mark Elbrecht <snowball3@bigfoot.com>
3032
3033 * config/obj-coff.c (obj_frob_symbol): Don't merge labels. Don't
3034 merge if the symbol isn't constant. Don't call S_SET_EXTERNAL if
3035 the storage class is already set.
3036
30372000-07-17 Kazu Hirata <kazu@hxi.com>
3038
3039 * config/tc-m68hc11.c: Fix formatting.
3040 * config/tc-mn10200.c: Likewise.
3041 * config/tc-mn10300.c: Likewise.
3042 * config/tc-pj.c: Likewise.
3043 * config/tc-tic80.c: Likewise.
3044 * config/tc-w65.c: Likewise.
3045
30462000-07-17 Frank Ch. Eigler <fche@redhat.com>
3047
3048 * expr.c (operand): Permit %bin literals if LITERAL_PREFIXPERCENT_BIN
3049 is defined.
3050
30512000-07-15 Ian Lance Taylor <ian@zembu.com>
3052
3053 * doc/c-mips.texi (MIPS Opts): Remove erroneous space after
3054 @code.
3055
30562000-07-15 Alan Modra <alan@linuxcare.com.au>
3057
3058 * config/tc-hppa.c (hppa_fix_adjustable): Use the same checks for
3059 ELF as are used for SOM (except the 32-bit reloc one) to decide
3060 whether a symbol can be reduced to a section symbol. Expand on
3061 the comment for symbols involved in LR% and RR% expressions.
3062
30632000-07-14 Nick Clifton <nickc@cygnus.com>
3064
3065 * config/tc-mips.c (mips_disable_float_construction): New
3066 static variable. Set to true if doubles should not be
3067 constructed by loading two single width fp registers with
3068 halves of the value.
3069 (mips_ip): Test mips_disable_float_construction.
3070 (md_longopts): Add command line switches --construct-floats
3071 and --no-construct-floats.
3072 (md_parse_option): Parse new command line options.
3073 (md_show_usage): Describe new command line options.
3074
3075 * doc/c-mips.texi: Document new command line options.
3076
30772000-07-13 Koundinya K <kk@ddeorg.soft.net>
3078
3079 * configure.in: Remove the test /usr/dde for mips-*-sysv4*MP*
3080 * configure: Regenerate.
3081
30822000-07-13 Hans-Peter Nilsson <hp@axis.com>
3083
3084 * configure.in (DEFAULT_EMULATION setting): Revert part of
3085 2000-07-01 change that set te_multi=multi unless set to tmips.
3086 * configure: Regenerate.
3087
30882000-07-12 Mark Elbrecht <snowball3@bigfoot.com>
3089
3090 * config/obj-coff.c (coff_frob_section): Add padding to the last
3091 section when aligning it increases its size.
3092
30932000-07-11 Kazu Hirata <kazu@hxi.com>
3094
3095 * config/tc-tic54x.c: Fix formatting.
3096
30972000-07-10 Kazu Hirata <kazu@hxi.com>
3098
3099 * config/tc-h8500.c: Fix formatting.
3100 * config/tc-tic54x.c: Fix formatting.
3101
31022000-07-10 Alan Modra <alan@linuxcare.com.au>
3103
3104 * config/tc-hppa.c (md_apply_fix): Check fmt 12 and 22 pc-rel
3105 displacements correctly.
3106
3107 * read.h (s_abort): Add ATTRIBUTE_NORETURN.
3108
31092000-07-10 Ryan Bradetich <rbradetich@uswest.net>
3110
3111 * hash.c (hash_insert): Add cast to obstruct_alloc to fix
3112 warning.
3113 (hash_jam): Ditto.
3114
31152000-07-09 Alan Modra <alan@linuxcare.com.au>
3116
3117 From David Huggins-Daines <dhd@linuxcare.com>
3118 * config/te-hppalinux64.h: Add a new emulation.
3119 * configure.in (emulations): Add configure bits to support the
3120 64-bit Linux/parisc target.
3121 * configure: Regenerate.
3122
3123 * config/tc-hppa.c (md_parse_option): Support `-V' for ELF.
3124 (md_shortopts): Add `V' for ELF.
3125
3126 * config/tc-hppa.c (arg_reloc_stub_needed): Define as zero except
3127 when SOM or ELF_ARG_RELOC are defined.
3128 (pa_type_args): Only set symbol_arg_reloc_info when SOM or
3129 ELF_ARG_RELOC are defined.
3130 (pa_stringer_aux): Don't pa_check_current_space_and_subspace here..
3131 (pa_stringer): ..Do it here instead. Fix comment typos.
3132 (hppa_force_relocation): Cast enums to int before comparing with
3133 ints.
3134
3135 From Ryan Bradetich <rbradetich@uswest.net>
3136 * config/tc-hppa.c: Removed unneeded libbfd.h to fix macro
3137 redifinition warning.
3138 (md_apply_fix): Added cast from enum to int for fixP->fx_r_type.
3139 (hppa_force_relocation): ditto
3140 (md_apply_fix): Added cast to buf to fix warnings.
3141
3142 * config/tc-hppa.h (pa_define_label, parse_cons_expression_hppa,
3143 cons_fix_new_hppa, hppa_force_relocation): Prototype.
3144
3145 * config/tc-hppa.c (reloc_type): It's an enum for OBJ_ELF.
3146 (R_N0SEL, R_N1SEL): Define only for OBJ_SOM.
3147 (tc_gen_reloc): Make `code' a reloc_type and `codes' a
3148 reloc_type** to avoid warnings in switch.
3149 (md_apply_fix): Make insn, val signed. Zap buf_wd and read insn a
3150 little earlier instead.
3151
3152 * config/tc-hppa.c (symbol_arg_reloc_info): Define for both som
3153 and elf.
3154 (pa_type_args): Use symbol_arg_reloc_info.
3155 (struct pa_it): Make arg_reloc unsigned int.
3156 (struct hppa_fix_struct): Likewise for fx_arg_reloc.
3157 (pa_text, pa_data, pa_comm): Don't compile for TE_LINUX.
3158 (pa_code): Delete. pa_text duplicates this function.
3159 (md_pseudo_table): Call obj_elf_text for ".code" if TE_LINUX.
3160 (fix_new_hppa): Argument offset is offsetT, arg_reloc is unsigned
3161 int.
3162 (cons_fix_new_hppa): Actually change selector to e_fsel when
3163 warning about assuming so.
3164 (tc_gen_reloc): More example elf arg reloc code.
3165 (md_apply_fix): Use arg_reloc_stub_needed for elf too.
3166 (hppa_force_relocation): Likewise.
3167
3168 * config/tc-hppa.h: Use TARGET_ARCH_SIZE to select target include
3169 files.
3170 (pa_end_of_source): Prototype.
3171 (hppa_fix_adjustable): Prototype.
3172 (LABELS_WITHOUT_COLONS): Move it..
3173 * config/te-hppa.h: To here.
3174
3175 * config/te-hppa64.h: New file.
3176
3177 * config/tc-hppa.c: Use TARGET_ARCH_SIZE to select target reloc
3178 type.
3179 (md_apply_fix): Pass stdoutput to bfd_hppa_insn2fmt. Handle
3180 format -10, -16, 16 relocs.
3181 (hppa_elf_mark_end_of_function): Test for null
3182 last_call_info->start_symbol
3183
3184 * config/tc-hppa.c (pa_ip): In case 'V', pass `strict' to
3185 CHECK_FIELD, not INSERT_FIELD_AND_CONTINUE. Don't pass opcode to
3186 re_assesmble_* functions. Delete extraneous statements. Fix
3187 typos in comments.
3188 (md_apply_fix): Compare against 1048575 in case 21. Don't pass
3189 insn to re_assemble_*.
3190
31912000-07-08 Ulf Carlsson <ulfc@engr.sgi.com>
3192
3193 * doc/internals.texi (Expressions): Fix typo.
3194
31952000-07-08 Kazu Hirata <kazu@hxi.com>
3196
3197 * config/tc-sh.c: Fix formatting.
3198 * config/tc-tic54x.c: Fix formatting.
3199 * depend.c: Fix formatting.
3200 * flonum-konst.c: Likewise.
3201 * flonum-mult.c: Likewise.
3202
32032000-07-07 Kazu Hirata <kazu@hxi.com>
3204
3205 * config/tc-sh.c: Fix comments.
3206 * config/obj-vms.c: Fix comments.
3207 * config/tc-a29k.c: Likewise.
3208 * config/tc-alpha.c: Likewise.
3209 * config/tc-h8300.c: Likewise.
3210 * config/tc-h8500.c: Likewise.
3211 * config/tc-i370.c: Likewise.
3212 * config/tc-ia64.c: Likewise.
3213 * config/tc-m68hc11.c: Likewise.
3214 * config/tc-m68k.c: Likewise.
3215 * config/tc-mips.c: Likewise.
3216 * config/tc-ns32k.c: Likewise.
3217 * config/tc-ppc.c: Likewise.
3218 * config/tc-z8k.c: Likewise.
3219
32202000-07-06 Mark Elbrecht <snowball3@bigfoot.com>
3221
3222 * config/obj-coff.c (TC_COFF_SECTION_DEFAULT_ATTRIBUTES): New.
3223 Default to '(SEC_LOAD | SEC_DATA)'.
3224 (obj_coff_section) [BFD_ASSEMBLER]: Use it.
3225
3226 * doc/internals.texi (CPU Backend): Describe
3227 TC_COFF_SECTION_DEFAULT_ATTRIBUTES.
3228
3229Thu Jul 6 17:20:58 2000 Andrew Cagney <cagney@b1.cygnus.com>
3230
3231 * as.c (parse_args): NULL terminate the long option list.
3232
3233Tue Jul 4 14:08:28 2000 Andrew Cagney <cagney@b1.cygnus.com>
3234
3235 * config/tc-d30v.h: Include "write.h" for fixS.
3236 (d30v_start_line, md_pcrel_from_section): Add function prototypes.
3237
32382000-07-05 Nick Clifton <nickc@cygnus.com>
3239
3240 * config/tc-d30v.c (write_2_short): Further changes to warning
3241 messages produced when combining EITHER_BUT_PREFER_MU attributed
3242 opcodes.
3243
32442000-07-05 DJ Delorie <dj@redhat.com>
3245
3246 * MAINTAINERS: new
3247
32482000-07-04 Alexandre Oliva <aoliva@redhat.com>
3249
3250 * config/tc-arm.c (psrs): Accept combinations of flags.
3251
32522000-07-03 Marek Michalkiewicz <marekm@linux.org.pl>
3253
3254 * config/tc-avr.c: Change _ () to _() around all strings marked
3255 for translation (exception from the usual coding style).
3256 (avr_opt): New struct variable, how the new switches are set.
3257 (OPTION_MMCU): Define as 'm' and actually use.
3258 (md_longopts): Add -mall-opcodes, -mno-skip-bug, -mno-wrap.
3259 (show_mcu_list): New function, display the list of known MCUs.
3260 (md_show_usage): Document the new switches. Call show_mcu_list.
3261 (avr_set_arch): Change 'm' to OPTION_MMCU.
3262 (md_parse_option): Call show_mcu_list if unknown MCU specified.
3263 Handle the new switches.
3264 (avr_operands): Disable warnings for undefined combinations of
3265 operands if -mall-opcodes. Disable warnings for skipping two-word
3266 instructions if enhanced core or -mno-skip-bug.
3267 (avr_operand): Accept all addressing modes on avr1 if -mall-opcodes.
3268 (md_apply_fix3): Reject 8K wrap if >8K or -mno-wrap.
3269 (md_assemble): Accept opcodes not supported by MCU if -mall-opcodes.
3270 (avr_ldi_expression): Warn about implicit lo8().
3271 * config/tc-avr.h (md_pcrel_from_section): Add prototype.
3272
32732000-07-01 Koundinya K <kk@ddeorg.soft.net>
3274
3275 * configure.in: Add entry for mips-*-sysv4*MP*
3276 * configure: Rebuild
3277 * config/tc-mips.c (mips_target_format): Return elf32-tradbigmips or
3278 elf32-tradlittlemips for traditional mips targets.
3279 * config/tc-mips.c (md_estimate_size_before_relax): Duplicate the
3280 test for Link Once sections as in adjust_reloc_syms.
3281 * config/te-tmips.h: New file for traditional mips targets. Define
3282 TE_TMIPS.
3283
32842000-06-29 Mark Elbrecht <snowball3@bigfoot.com>
3285
3286 * config/obj-coff.c (obj_coff_setcion) [BFD_ASSEMBLER]: If the
3287 flags argument is not present, don't change an existing section's
3288 section's attributes. If the flags argument is present, warn if the
3289 attributes don't match the section's current attributes. When
3290 long section names are supported, set SEC_LINK_ONCE and
3291 SEC_LINK_DUPLICATES_DISCARD for a new .gnu.linkonce section.
3292
3293Thu Jun 29 21:30:00 2000 Hans-Peter Nilsson <hp@axis.com>
3294
3295 * config/obj-aout.c (obj_aout_type): Do not ignore for undefined
3296 symbols; create them.
3297
32982000-06-29 Mark Elbrecht <snowball3@bigfoot.com>
3299
3300 * write.c (set_segment_vma): New: Set vma and lma for a segment.
3301 (write_object_file) [BFD_ASSEMBLER && OBJ_COFF && TE_GO32]: Use it.
3302
33032000-06-27 Aldy Hernandez <aldyh@redhat.com>
3304
3305 * config/tc-mips.c (mips_ip): handle "(foo-.-4)" type of
3306 expressions. Ignore the problem when handling 16 bit signed
3307 immediates, because the assembler will take care of the relocation
3308 later.
3309
33102000-06-27 Nick Clifton <nickc@cygnus.com>
3311
3312 * config/tc-d30v.c (write_2_short): Do not allow opcodes with
3313 the EITHER_BUT_PREFER_MU attribute to be combined into a reverse
3314 sequential order, and emit warning messages if the input source
3315 code contains constructs like that, or parallel constructs
3316 containing such opcodes.
3317
33182000-06-26 Marek Michalkiewicz <marekm@linux.org.pl>
3319
3320 * config/tc-avr.c (mcu_types): Rename avr4 to avr5, add avr4.
3321 Add more MCU types for avr4 and avr5. Replace at94k{10,20,40}
3322 with just at94k. Change AVR_ISA_85xx back to AVR_ISA_2xxx.
3323 (md_show_usage): Update usage message.
3324 (md_parse_option): Allow redefinition of MCU type within the
3325 same avr[1-5] bfd machine type. Show both old and new MCU type
3326 in the error message.
3327 (md_apply_fix3): Support 8K wrap if AVR_ISA_MEGA is not set.
3328 Simplify 8K wrap code.
3329
33302000-06-25 Kazu Hirata <kazu@hxi.com>
3331
3332 * config/obj-aout.c: Remove all uses of DEFUN.
3333 * config/obj-ieee.c: Likewise.
3334 * config/tc-sh.c: Fix comment typos.
3335 * config/tc-tahoe.c: Likewise.
3336 * config/tc-vax.c: Likewise.
3337 * config/tc-w65.c: Likewise.
3338 * config/tc-z8k.c: Likewise.
3339 * config/tc-h8300.c (build_bytes): Assemble ldmac correctly.
3340
33412000-06-24 DJ Delorie <dj@cygnus.com>
3342
3343 * config/tc-i386.c (md_estimate_size_before_relax): Revert
3344 more changes from Sept 1999
3345 (tc_i386_fix_adjustable): ditto
3346 (md_apply_fix3): ditto
3347
33482000-06-24 Frank Ch. Eigler <fche@redhat.com>
3349
3350 * cgen.c (expr_jmp_buf_p): New validity flag for expr_jmp_buf.
3351 (gas_cgen_parse_operand): Set it around expression() call.
3352 (gas_cgen_md_operand): Test for it before longjmp().
3353
33542000-06-24 Kazu Hirata <kazu@hxi.com>
3355
3356 * config/tc-h8500.c: Remove all uses of DEFUN.
3357 * config/tc-sh.c: Likewise.
3358 * config/tc-w65.c: Likewise.
3359 * config/tc-z8k.c: Likewise.
3360
3361 * config/tc-h8500.c: Fix typos in comments.
3362
33632000-06-23 Frank Ch. Eigler <fche@redhat.com>
3364
3365 * expr.c (operand): Permit $hex literals if LITERAL_PREFIXDOLLAR_HEX
3366 is defined.
3367
33682000-06-23 matthew green <mrg@redhat.com>
3369
3370 * expr.c (operand): Do not as_bad() if RELAX_PAREN_GROUPING is
3371 defined. Fix error message for `[' grouping.
3372
33732000-06-22 Kazu Hirata <kazu@hxi.com>
3374
3375 * config/tc-h8300.c: Fix formatting and comment typos.
3376
33772000-06-22 Timothy Wall <twall@cygnus.com>
3378
3379 * config/tc-ia64.c (note_register_values): Move premature QP
3380 notation clearing into the appropriate place.
3381
33822000-06-22 Alan Modra <alan@linuxcare.com.au>
3383
3384 * dep-in.sed: Escape literal `.'s on patterns. Trim off `../'
3385 first before anything else. Add bin-bugs.h, emul.h and progress.h
3386 Sort list of files as for $(OBJS) in Makefile.am.
3387
3388 * Makefile.am (DEP): grep for leading `/' in DEPA, and fail if we
3389 find one. Remake dependencies.
3390 ($(OBJS)): Add bin-bugs.h, emul.h, and progress.h Sort the list.
3391 * Makefile.in: Regenerate.
3392 * doc/Makefile.in: Regenerate.
3393
3394 * config/tc-i386.c (i386_displacement): Don't assume a constant
3395 displacement is necessarily 16 bits when in 16 bit code mode.
3396 (md_assemble): Instead size the displacement here after we know
3397 for sure that a .code16gcc operand hasn't automatically added
3398 operand size prefixes.
3399
34002000-06-21 H.J. Lu <hjl@gnu.org>
3401
3402 * Makefile.am: Rebuild dependency.
3403 * Makefile.in: Rebuild.
3404
34052000-06-21 Kazu Hirata <kazu@hxi.com>
3406
3407 * config/tc-h8300.c (parse_reg): Make the function static.
3408 (parse_exp): Likewise.
3409
34102000-06-20 DJ Delorie <dj@cygnus.com>
3411
3412 * config/tc-i386.c (tc_i386_fix_adjustable): Revert change from
3413 Sept 1999; RVA relocs need to be treated more like DIR32 relocs
3414 for cygwin import libraries to work properly.
3415
34162000-06-20 H.J. Lu <hjl@gnu.org>
3417
3418 * Makefile.am: Rebuild dependency.
3419 * Makefile.in: Rebuild.
3420 * configure: Likewise.
3421 * doc/Makefile.in: Likewise.
3422
34232000-06-20 Timothy Wall <twall@cygnus.com>
3424
3425 * doc/internals.texi (CPU backend): Add @itemx for
3426 TC_START_LABEL_WITHOUT_COLON.
3427 * doc/c-tic54x.texi: New.
3428 * doc/as.texinfo: Add tic54x features and include primary tic54x
3429 documentation file.
3430 * doc/all.texi: Add C54X.
3431 * doc/Makefile.am (CPU_DOCS): Add c-tic54x.texi.
3432 * doc/Makefile.in: Regenerate.
3433 * configure.in: Add tic54x and define LIBM for tic54x.
3434 * configure: Regenrate.
3435 * config/tc-tic54x.[ch]: New.
3436 * config/obj-coff.h: Add tic54x.
3437 * Makefile.am: (CPU_TYPES): Add tic54x.
3438 (TARGET_CPU_CFILES): Add 'tc-tic54x.c'.
3439 (TARGET_CPU_HFILES): Add 'tc-tic54x.h'.
3440 (as_new_LDADD): Add $(LIBM).
3441 * Makefile.in: Regenerate.
3442
34432000-06-18 Stephane Carrez <stcarrez@worldnet.fr>
3444
3445 * doc/Makefile.am (CPU_DOCS): Added 68hc11 file.
3446 * doc/c-m68hc11.texi: Document 68HC11 and 68HC12 port.
3447 * doc/as.texinfo: Likewise.
3448
3449 * configure, Makefile.in: Regenerate.
3450 * configure.in (emulations): Recognize m6811 and m6812.
3451 * Makefile.am (CPU_TYPES, TARGET_CPU_CFILES, TARGET_CPU_HFILES):
3452 Added files for 68hc11 and 68hc12 assembler.
3453 * config/tc-m68hc11.c: Assembler for 68hc11 and 68hc12.
3454 * config/tc-m68hc11.h: Header definition for that assembler.
3455
34562000-06-18 Nick Clifton <nickc@redhat.com>
3457
3458 * symbols.c (resolve_symbol_value): Use bfd_octets_per_byte
3459 instead of OCTETS_PER_BYTE.
3460
3461 * config/tc-v850.c: Fix compile time warnings.
3462 * config/tc-ppc.c: Fix compile time warnings.
3463
34642000-06-18 H.J. Lu <hjl@gnu.org>
3465
3466 * configure.in: Don't emulate i386-pc-pe-coff with i386coff.
3467 * configure: Rebuild.
3468
34692000-06-17 Mark Elbrecht <snowball3@bigfoot.com>
3470
3471 * config/obj-coff.c (obj_coff_weak): Typo fix: Change BFD_ASSEMLER
3472 to BFD_ASSEMBLER.
3473
34742000-06-16 Nick Clifton <nickc@cygnus.com>
3475
3476 * config/tc-mips.c (md_parse_option): Accept RM5200,RM5230,
3477 RM5231, RM5261, RM5721 and RM7000 as r5000 cpu variants.
3478
3479 * doc/c-mips.texi: Document newly accepted cpu variants.
3480
34812000-06-15 Ulf Carlsson <ulfc@engr.sgi.com>
3482
3483 * config/tc-mips.h: Remove definition of ONLY_STANDARD_ESCAPES.
3484
34852000-06-13 Ulf Carlsson <ulfc@engr.sgi.com>
3486
3487 * macro.c (getstring): Make it possible to escape the quote
3488 character.
3489
3490Tue Jun 13 20:58:28 2000 Catherine Moore <clm@redhat.com>
3491
3492 * config/tc-hppa.c (pa_export): Weak symbols can be global.
3493
34942000-06-13 H.J. Lu <hjl@gnu.org>
3495
3496 * configure: Regenerate.
3497
34982000-06-09 Alan Modra <alan@linuxcare.com.au>
3499
3500 * app.c (do_scrub_begin): Don't default lex[';'] as a line
3501 separator.
3502 * doc/internals.texi (line_separator_chars): Semicolon is no
3503 longer a default. Mention null and newline as defaults.
3504
3505 * read.c (is_end_of_line): Remove ifdef TC_HPPA.
3506
3507 * config/tc-i386.h (line_separator_chars): Explicitly mention `;'
3508 * config/tc-i860.h (line_separator_chars): Likewise.
3509 * config/tc-h8300.c (line_separator_chars): Likewise.
3510 * config/tc-i960.c (line_separator_chars): Likewise.
3511 * config/tc-m68k.c (line_separator_chars): Likewise.
3512 * config/tc-mips.c (line_separator_chars): Likewise.
3513 * config/tc-ns32k.c (line_separator_chars): Likewise.
3514 * config/tc-sparc.c (line_separator_chars): Likewise.
3515 * config/tc-vax.c (line_separator_chars): Likewise.
3516
3517 * config/tc-h8300.c (comment_chars): Use string initialiser.
3518 * config/tc-i960.c (line_comment_chars): Likewise.
3519 * config/tc-z8k.c (comment_chars, line_comment_chars,
3520 line_separator_chars): Likewise.
3521
3522 * config/tc-arm.c (line_separator_chars): Always use `;', not just
3523 for TE_LINUX.
3524
35252000-06-08 Nick Clifton <nickc@cygnus.com>
3526
3527 * config/tc-arm.c (cons_fix_new_arm): Assign correct reloc value
3528 for size 1 fixes.
3529
35302000-06-08 David O'Brien <obrien@FreeBSD.org>
3531
3532 * configure.in (VERSION): Update to show this is the CVS mainline.
3533
35342000-06-08 Matthew Jacob <mjacob@feral.com>
3535
3536 * config/tc-alpha.c (md_undefined_symbol): Properly understand that
3537 $at is the integer register $r28, vs. both $r28 and the floating
3538 point register $f28.
3539
35402000-06-08 James E. Wilson <wilson@cygnus.com>
3541
3542 * config/tc-ia64.c (generate_unwind_image): Call ia64_flush_insns.
3543 (dot_endp): Don't call ia64_flush_insns.
3544 (emit_one_bundle): Don't delete prologue/body records from
3545 unwind_record list in first loop. Rewrite second loop to account for
3546 this.
3547
35482000-06-07 David Mosberger <davidm@hpl.hp.com>
3549
3550 * config/tc-ia64.c: Add missing prototypes.
3551 (generate_unwind_image): Cast argument to output_unw_records call.
3552
3553Wed Jun 7 22:44:14 2000 Denis Chertykov <denisc@overta.ru>
3554
3555 * config/tc-avr.c (avr_operand): fix the formatting of the comment.
3556
3557Wed Jun 7 21:26:15 2000 Denis Chertykov <denisc@overta.ru>
3558
3559 * config/tc-avr.c (AVR_ISA_???): moved to include/opcode/avr.h
3560 (REGISTER_P): likewise.
3561 (avr_opcodes): uses include/opcode/avr.h
3562 (avr_operand): enable ld r,Z or st r,Z for at90s1200.
3563
35642000-06-04 Alan Modra <alan@linuxcare.com.au>
3565
3566 * read.c (is_end_of_line): No ';' for TC_HPPA. Add missing
3567 initializers too.
3568
35692000-06-03 H.J. Lu <hjl@gnu.org>
3570
3571 * read.c (is_end_of_line): Put back `;'.
3572
35732000-06-03 Alan Modra <alan@linuxcare.com.au>
3574
3575 * config/tc-i386.c (md_shortopts): Remove 'm', add 'q' to non-elf.
3576
35772000-06-01 Alan Modra <alan@linuxcare.com.au>
3578
3579 * expr.c (operand): Test is_end_of_line outside switch to catch
3580 line separator chars that are also operators.
3581 (operator): Return O_illegal for line separator chars.
3582
3583 * read.c (is_end_of_line): Use 1 instead of 99. Don't set `;'
3584 entry (or `!' entry for TC_HPPA).
3585
3586 * config/tc-arm.c (my_get_float_expression): Cast to unsigned char
3587 before indexing is_end_of_line. Remove redundant check for '\0'.
3588 (fp_op2): Likewise.
3589 * config/tc-h8500.c (md_assemble): Likewise.
3590 * config/tc-mcore.c (md_assemble): Likewise.
3591 * config/tc-tic30.c (tic30_find_parallel_insn): Likewise.
3592 (md_atof): Likewise
3593
3594 * config/tc-m88k.c (s_bss): Cast to unsigned char before indexing
3595 is_end_of_line.
3596 * config/tc-mcore.c (mcore_cons): Likewise.
3597 (mcore_float_cons): Likewise.
3598 (mcore_stringer): Likewise.
3599 * config/tc-tic30.c (tic30_find_parallel_insn): Likewise.
3600
36012000-06-01 Scott Bambrough <scottb@netwinder.org>
3602
3603 * config/tc-arm.c (do_mrs): Allow SPSR_BIT to be set correctly.
3604
36052000-05-29 Nick Clifton <nickc@cygnus.com>
3606
3607 * config/tc-sh.c: Fix compile time warning messages.
3608
3609 * config/tc-mips.c: Fix compile time warning messages.
3610
36112000-05-29 Philip Blundell <philb@gnu.org>
3612
3613 * doc/as.texinfo: Update copyright dates.
3614 (Local Labels): Delete misplaced mention of ARM.
3615 * NEWS: Mention ARM ELF support.
3616
36172000-05-27 Alexandre Oliva <aoliva@cygnus.com>
3618
3619 * config/tc-mn10300.c (md_assemble): Copy size to real_size before
3620 it is modified, and use the real_size to compute the frag address
3621 for dwarf2 line info.
3622
36232000-05-27 Alan Modra <alan@linuxcare.com.au>
3624
3625 * Makefile.am (DEP, DEP1, dep, dep-in, dep-am): Use a better sed
3626 line-matching scheme to cope with automake moving variables around.
3627 ($(TARG_CPU_O)): Remove dependency on TARG_CPU_DEP_@target_cpu_type@
3628 * Makefile.in: Regenerate.
3629
36302000-05-26 Jakub Jelinek <jakub@redhat.com>
3631
3632 * config/tc-sparc.c (sparc_relax): New.
3633 (md_longopts): Add -relax and -no-relax options.
3634 (md_parse_options, md_show_usage): Likewise.
3635 (md_apply_fix3): Optimize tail call into branch always if possible.
3636
3637Thu May 4 15:27:07 2000 Donald Lindsay <dlindsay@cygnus.com>
3638
3639 * config/tc-d10v.c (write_2_short, parallel_ok, md_assemble,
3640 d10v_cleanup) implement Mitsubishi's newly explained branch-packing
3641 rules, with warning when a GAS statement specifies a packing that
3642 will result in an instruction being squashed.
3643 Added typdef packing_type and enumerals, changed various integer
3644 literals to use the enumerals.
3645
36462000-05-24 David Mosberger <davidm@hpl.hp.com>
3647
3648 * config/tc-ia64.c (dot_restorereg_p): New function.
3649 (md_pseudo_table): Add restorereg.p.
3650 (output_X3_format): Fix typo: record type should be UNW_X3, not UNW_X1.
3651 (output_X4_format): Fix typo: record type should be UNW_X4, not UNW_X2.
3652
3653 * config/tc-ia64.h (unw_record_type): Add unwabi.
3654 (unw_r_record): Rename member MASK to GRMASK. Add sub-structure
3655 called MASK with members for imask, and the masks produced by
3656 fr_mem, gr_mem, br_mem, and frgr_mem.
3657 (unw_p_record): Add members ABI and CONTEXT.
3658 (unw_x_record): Add member AB.
3659 * config/tc-ia64.c (enum reg_symbol): Add REG_PSP and REG_PRIUNAT
3660 as pseudo-register for use during unwind info generation.
3661 (AR_PFS, AR_LC): New macros.
3662 (enum pseudo_type): Add PSEUDO_FUNC_REG to permit declaring registers
3663 whose names start with an at sign (as in "@priunat").
3664 (pseudo_func): Add "svr4", "hpux", "nt" constants and "priunat"
3665 register.
3666 (unwind_list, unwind_tail, current_unwind_entry, proc_start,
3667 proc_end, unwind_info, personality_routine): Consolidate into
3668 "unwind" structure to reduce offset-table use. Add member
3669 NEXT_SLOT_NUMBER to track the slot number for the next instruction
3670 to be emitted.
3671 (output_R1_format, output_R3_format, output_P3_format,
3672 output_P6_format): Initialize R with zero to reduce compiler warnings.
3673 (output_P7_format): Ditto. Add `default' branch to switch
3674 statement to reduce compiler warnings.
3675 (output_P8_format, output_B1_format, output_B4_format): Ditto.
3676 (output_P4_format): Rename 2nd & 3rd arg to IMASK and IMASK_SIZE.
3677 (format_ab_reg): Rename from format_a_b_reg. Merge A and B args
3678 into single argument.
3679 (output_X1_format, output_X3_format): Initialize R with zero to reduce
3680 compiler warnings. Merge A and B args into single argument.
3681 (output_X2_format, output_X4_format): Remove unused variable R. Merge
3682 A and B args into single argument.
3683 (free_record): Removed (wasn't used).
3684 (free_list_records): Also free imasks in prologue records.
3685 (output_prologue, output_prologue_gr): Initialize mask bits to zero.
3686 (output_spill_mask): Remove.
3687 (output_unwabi): New function.
3688 (output_epilogue, output_label_state, output_copy_state): Call
3689 alloc_record.
3690 (output_spill_psprel, output_spill_sprel, output_spill_psprel_p,
3691 output_spill_sprel_p, output_spill_reg, output_spill_reg_p): Add AB
3692 argument.
3693 (process_one_record): New locals FR_MASK and GR_MASK. Ignore
3694 gr_mem, fr_mem, br_mem, and frgr_mem records and instead emit them
3695 as part of handling the prologue records. Emit region's imask if
3696 we have one. Handle unwabi, epilogue, label_state, copy_state,
3697 spill_psprel, spill_sprel, spill_reg, spill_psprel_p,
3698 spill_sprel_p, and spill_reg_p records.
3699 (set_imask, count_bits, slot_index): New function.
3700 (fixup_unw_records): Fix region size computation. Handle
3701 epilogue, spill_reg, spill_sprel, spill_psprel, spill_reg_p,
3702 spill_sprel_p, and spill_psprel_p records. Merge mask bits of
3703 frgr_mem, fr_mem, gr_mem, br_mem on a per-region basis and
3704 set_imask accordingly. Update imask for gr_gr, and br_gr records.
3705 (convert_expr_to_ab_reg, convert_expr_to_xy_reg): New function.
3706 (dot_save): Use manifest constants for applicaton registers.
3707 Handle REG_PR and REG_PRIUNAT.
3708 (dot_restore): Don't just ignore it.
3709 (dot_restorereg): New function..
3710 (generate_unwind_image): Ensure unwind info is a multiple of eight
3711 bytes, not just four bytes.
3712 (dot_handlerdata, dot_unwentry): Demand empty rest of line.
3713 (dot_altrp): Don't just ignore it.
3714 (dot_savemem): New function. Replaces dot_savesp() and
3715 dot_savepsp(). Use manifest constants for applicaton registers.
3716 Handle REG_PR and REG_PRIUNAT.
3717 (dot_savef): Simplify.
3718 (dot_saveb): Support generation of br_gr.
3719 (dot_spillreg, dot_spillmem, dot_spillreg_p, dot_spillmem_p,
3720 dot_label_state, dot_copy_state): New function.
3721 (dot_unwabi): Don't just ignore it.
3722 (md_pseudo_table): Add restorereg, spillreg, spillsp, spillpsp,
3723 spillreg.p, spillsp.p, spillpsp, label_state, copy_state,
3724 unwabi, vframesp, and vframepsp. Fix typo alprp->altrp.
3725 (emit_one_bundle): Set slot number for prologue/body records
3726 *before* emitting the first insn.
3727 (emit_one_bundle): Set UNWIND.NEXT_SLOT_NUMBER.
3728 (md_begin): Declare "psp" pseudo-register.
3729 (md_operand): Handle PSEUDO_FUNC_REG. Fix printing of error message
3730 so we don't get segfault.
3731 (output_psp_sprel): Output sp/psp relative offsets as 4-byte word
3732 counts as required per SW Conventions manual
3733 (output_rp_psprel, output_rp_sprel, output_pfs_psprel,output_pfs_sprel,
3734 output_preds_psprel, output_preds_sprel, output_spill_base,
3735 output_unat_psprel, output_unat_sprel, output_lc_psprel,
3736 output_lc_sprel, output_fpsr_psprel, output_fpsr_sprel,
3737 output_priunat_psprel, output_priunat_sprel, output_bsp_psprel,
3738 output_bsp_sprel, output_bspstore_psprel, output_bspstore_sprel,
3739 output_rnat_psprel, output_rnat_sprel, output_spill_psprel,
3740 output_spill_sprel, output_spill_psprel_p, output_spill_sprel_p):Ditto.
3741 (dot_vframe): Implement.
3742 (dot_vframesp, dot_vframepsp): New function.
3743
3744Tue May 23 00:57:05 2000 Hans-Peter Nilsson <hp@axis.com>
3745
3746 * configure.in (i386-*-freebsd a.out entry): Quote properly.
3747 * configure: Regenerate.
3748
37492000-05-23 Alan Modra <alan@linuxcare.com.au>
3750
3751 * config/tc-i386.c (md_assemble): Pass jump reloc in fr_var...
3752 (md_estimate_size_before_relax): so we can use it here instead of
3753 old kludges. Localise vars to blocks. Comment.
3754
3755 * frags.c (frag_new): Update fr_var comments.
3756 * frags.h (struct frag): Ditto.
3757
37582000-05-22 Richard Henderson <rth@cygnus.com>
3759
3760 * config/tc-ia64.c (FUNC_PC_RELATIVE): New.
3761 (pseudo_func): Add pcrel.
3762 (operand_match): Handle IA64_OPND_TGT64.
3763 (build_insn): Likewise.
3764 (md_begin): Initialize pseudo_func[FUNC_PC_RELATIVE].
3765 (ia64_gen_real_reloc_type): Handle FUNC_PC_RELATIVE.
3766 (fix_insn): Handle all three 64-bit relocation types.
3767
3768Mon May 22 22:43:32 2000 Hans-Peter Nilsson <hp@axis.com>
3769
3770 * obj.h (struct format_ops): New members begin, app_file,
3771 s_set_other, s_set_desc, s_get_type, s_set_type,
3772 separate_stab_sections, init_stab_section.
3773
3774 * config/obj-multi.h: Update GPL notice to v2.
3775 (obj_begin): New.
3776 (obj_app_file): New.
3777 (S_SET_SIZE): Test s_set_size for NULL before calling.
3778 (S_SET_ALIGN): Similar for s_set_align.
3779 (S_SET_OTHER): New.
3780 (S_SET_DESC): New.
3781 (S_GET_TYPE): New.
3782 (S_SET_TYPE): New.
3783 (SEPARATE_STAB_SECTIONS): New.
3784 (INIT_STAB_SECTION): New.
3785 (EMIT_SECTION_SYMBOLS): New.
3786 (AOUT_STABS) [OBJ_MAYBE_AOUT]: Define.
3787
3788 * config/obj-elf.h: Update GPL notice to v2.
3789 Mention that this file is included from obj-multi.h.
3790 (obj_begin): Wrap definition in ifndef.
3791 (elf_file_symbol): Constify declaration.
3792 (obj_app_file): Ditto.
3793 (SEPARATE_STAB_SECTIONS, INIT_STAB_SECTION, OBJ_PROCESS_STAB):
3794 Wrap in ifndef SEPARATE_STAB_SECTIONS.
3795
3796 * config/obj-elf.c (elf_s_set_other): New.
3797 (elf_file_symbol): Constify argument.
3798 (elf_separate_stab_sections): New.
3799 (elf_init_stab_section): New.
3800 (elf_format_ops): Add new members. Remove comma at end.
3801
3802 * config/obj-ecoff.c (ecoff_separate_stab_sections): New.
3803 (ecoff_format_ops): Add new fields. Remove comma at end.
3804 Mention inconsistency for emit_section_symbols.
3805
3806 * config/obj-coff.h (c_dot_file_symbol): Constify declaration.
3807
3808 * config/obj-coff.c (c_dot_file_symbol): Constify argument.
3809 (coff_separate_stab_sections): New.
3810 (coff_format_ops): Add new members.
3811
3812 * config/obj-aout.c (obj_aout_sec_sym_ok_for_reloc): New.
3813 (obj_aout_s_set_other): New.
3814 (obj_aout_s_set_desc): New.
3815 (obj_aout_s_get_type): New.
3816 (obj_aout_s_set_type): New.
3817 (obj_aout_separate_stab_sections): New.
3818 (aout_format_ops): New members added. Use obj_aout_process_stab,
3819 not 0. Use obj_aout_sec_sym_ok_for_reloc, not 0.
3820 (obj_aout_frob_symbol): Add ATTRIBUTE_UNUSED to args as
3821 appropriate.
3822 (obj_aout_line, obj_aout_weak, obj_aout_type): Ditto.
3823
38242000-05-22 Alan Modra <alan@linuxcare.com.au>
3825
3826 * config/tc-i386.c (tc_i386_fix_adjustable): Prevent adjustment
3827 for OBJ_MAYBE_ELF too. Use S_IS_EXTERNAL instead of S_IS_EXTERN.
3828 (md_estimate_size_before_relax): Ensure jumps to weak and
3829 externally visible symbols are relocatable.
3830
3831Sat May 20 16:41:55 2000 Hans-Peter Nilsson <hp@axis.com>
3832
3833 * stabs.c (aout_process_stab): Make global.
3834 (s_desc): Add ATTRIBUTE_UNUSED to args as appropriate.
3835 * read.h (aout_process_stab): Declare.
3836
3837 * configure.in (EMULATIONS) [i386aout, i386coff, i386elf]:
3838 Generalize to *aout, *coff *elf.
3839 * configure: Regenerated.
3840
3841 * doc/internals.texi (Object format backend): Say
3842 SEPARATE_STAB_SECTIONS needs to be nonzero, not just defined.
3843
3844 * Makefile.am (TARG_ENV_HFILES): Delete te-multi.h.
3845 * Makefile.in: Regenerated.
3846
38472000-05-19 Catherine Moore <clm@cygnus.com>
3848
3849 * cgen.h (GAS_CGEN_MAX_FIXUPS): Check if already defined.
3850
38512000-05-18 Alan Modra <alan@linuxcare.com.au>
3852
3853 * config/tc-hppa.c (md_apply_fix): Mask out immediate bits of
3854 instruction to reflect change in re_assemble_*.
3855
3856Thu May 18 10:52:14 2000 Jeffrey A Law (law@cygnus.com)
3857
3858 * configure.in (hppa-*-hpux11*): If the cpu is hppa*64*, then
3859 build PA64 ELF tools.
3860 * configure: Rebuilt.
3861
38622000-05-17 Alan Modra <alan@linuxcare.com.au>
3863
3864 * Makefile.am: Regenerate dependencies.
3865 * Makefile.in: Regenerate.
3866
38672000-05-15 Nick Clifton <nickc@cygnus.com>
3868
3869 * config/tc-arm.c (struct asm_psr): Add boolean field
3870 distinguishing between CSPR and SPSR. Rename 'number' field
3871 to 'field'.
3872 (psrs): Rearrange contents to match new asm_psr structure.
3873 (arm_psr_parse): Move next to psr_required_here. Make it
3874 return an asm_psr structure.
3875 (psr_required_here): Use asm_psr structure returned by
3876 arm_psr_parse.
3877 (do_msr): Reorganise to allow psr_required_here to be called
3878 only once.
3879 (md_undefined_name): Mark 'name' parameter as unused, since
3880 the COFF target does not use it.
3881
38822000-05-14 David O'Brien <obrien@FreeBSD.org>
3883
3884 * config/te-386bsd.h: Clean up comments to adhere to the GNU coding
3885 standards.
3886 * config/te-aux.h: Likewise.
3887 * config/te-dpx2.h: Likewise.
3888 * config/te-go32.h: Likewise.
3889 * config/te-hp300.h: Likewise.
3890 * config/te-hppa.h: Likewise.
3891 * config/te-i386aix.h: Likewise.
3892 * config/te-ic960.h: Likewise.
3893 * config/te-interix.h: Likewise.
3894 * config/te-nbsd532.h: Likewise.
3895 * config/te-pc532mach.h: Likewise.
3896 * config/te-ppcnw.h: Likewise.
3897 * config/te-psos.h: Likewise.
3898 * config/te-sparcaout.h: Likewise.
3899 * config/te-sun3.h: Likewise.
3900 * config/te-sysv32.h: Likewise.
3901
39022000-05-14 Alan Modra <alan@linuxcare.com.au>
3903
3904 * config/tc-h8300.c (do_a_fix_imm): Don't rely on `short' being 16
3905 bits. Instead explicitly mask and sign extend. Do the 8 bit mask
3906 and sign extend without an if statement.
3907 (build_bytes): Likewise.
3908
39092000-05-14 Kazu Hirata <kazu@hxi.com>
3910
3911 * config/tc-h8300.c (do_a_fix_imm): Output a reloc for no
3912 X_add_symbol L_32 case.
3913
39142000-05-14 David O'Brien <obrien@FreeBSD.org>
3915
3916 * config/te-freebsd.h: New file.
3917
39182000-05-13 Alan Modra <alan@linuxcare.com.au>
3919
3920 * asintl.h (gettext, dgettext, dcgettext, textdomain,
3921 bindtextdomain): Replace defines with those from intl/libgettext.h
3922 to quieten gcc warnings.
3923
3924 * NEWS: Mention x86 .arch and -q.
3925
3926 * config/tc-i386.c (quiet_warnings): New.
3927 (md_assemble): Use quiet_warnings.
3928 (md_parse_option): Set quiet_warnings from -q.
3929 (md_show_usage): Mention -q, delete -m.
3930 (flag_do_long_jump): Delete.
3931 (md_parse_option): Remove -m.
3932 (md_show_usage): Remove -m.
3933 (md_create_long_jump): Remove useless flag_do_long_jump code.
3934
3935 * as.c (parse_args): In case OPTION_DEFSYM, use a valueT to hold
3936 the symbol value, and use bfd_scan_vma if BFD_ASSEMBLER.
3937
39382000-05-13 Alan Modra <alan@linuxcare.com.au>
3939 Alexander Sokolov <robocop@netlink.ru>
3940
3941 * doc/c-i386.texi (i386-Arch): New section.
3942 (i386-Syntax): Mention .intel_syntax and .att_syntax.
3943
3944 * config/tc-i386.c (cpu_arch_name, cpu_arch_flags): New.
3945 (smallest_imm_type): Use smallest opcode for shift by one if cpu
3946 architecture has been given and is not 486.
3947 (set_cpu_arch): New.
3948 (md_pseudo_table): Add .arch.
3949 (md_assemble): Warn if cpu architecture has been given and an
3950 unsupported instruction.
3951
3952 * config/tc-i386.h (SMALLEST_DISP_TYPE): Delete.
3953 Move operand_types bit defines after relevant template field.
3954 (template): Add cpu_flags.
3955 (Cpu*): Define.
3956 (arch_entry): New.
3957
39582000-05-12 Alexandre Oliva <aoliva@cygnus.com>
3959
3960 * config/tc-mn10300.h (md_end): Define.
3961 (mn10300_finalize): Declare.
3962 * config/tc-mn10300.c: Include dwarf2dbg.h.
3963 (debug_line): Define.
3964 (md_assemble): Generate dwarf2 line info.
3965 (mn10300_finalize): New function. Finalize dwarf2 info.
3966
39672000-05-11 Ulf Carlsson <ulfc@engr.sgi.com>
3968
3969 * config/tc-mips.c (md_estimate_size_before_relax): Use the
3970 external version of the relocation for weak symbols.
3971
39722000-05-08 David Mosberger <davidm@hpl.hp.com>
3973
3974 * config/tc-ia64.c (output_P7_format, case mem_stack_f): Output fixed
3975 frame size in units of 16 bytes, as required per SW Conventions manual.
3976 (output_unw_records): Output info-block header as a dword to get
3977 byte-order right.
3978
39792000-05-08 Alan Modra <alan@linuxcare.com.au>
3980
3981 * as.h: #include "file", not <file> on files from ../include.
3982 (as_abort, as_fatal): Add ATTRIBUTE_NORETURN.
3983 * config/tc-m68k.c (m68k_ip): Fix signed/unsigned warnings.
3984 (md_convert_frag): Add ATTRIBUTE_UNUSED.
3985 (tc_coff_symbol_emit_hook): Ditto.
3986 (OPTCOUNT): Cast to int to avoid compiler warning.
3987 (md_begin): Fix signed/unsigned warnings.
3988
39892000-05-08 Michael Sokolov <msokolov@ivan.Harhan.ORG>
3990
3991 * config/tc-m68k.c (md_convert_frag_1): Abort if we end up in the
3992 ABRANCH LONG case for a conditional branch on a 68000.
3993 (md_estimate_size_before_relax): Likewise. Also handle
3994 flag_short_refs correctly for ABRANCH, BCC68000, and DBCC.
3995 (m68k-ip: case ABSL): Relax absolute references to 16-bit
3996 PC-relative on all CPUs.
3997 (md_estimate_size_before_relax): Likewise.
3998
39992000-05-04 Alan Modra <alan@linuxcare.com.au>
4000
4001 * as.c (parse_args): Just mention current year in printed
4002 copyright message.
4003
40042000-05-03 J.T. Conklin <jtc@redback.com>
4005
4006 * config/tc-ppc.c (pre_defined_registers): Add entries for vector
4007 unit registers.
4008 (md_parse_option): Recognize -m7400.
4009
40102000-05-03 Ian Lance Taylor <ian@zembu.com>
4011
4012 * config/atof-ieee.c (gen_to_words): When adding carry back in,
4013 don't permit lp to become less than the words array.
4014
40152000-05-03 Rodney Brown <RodneyBrown@pmsc.com>
4016
4017 config/tc-mcore.c (md_apply_fix3): BFD_RELOC_MCORE_PCREL_IMM11BY2
4018 Fix little-endian case.
4019
40202000-05-03 David O'Brien <obrien@NUXI.com>
4021
4022 * as.c (parse_args): Update copyright.
4023
40242000-05-03 Mark Elbrecht <snowball3@bigfoot.com>
4025
4026 * gas/config/tc-i386.h (SUB_SEGMENT_ALIGN): If TE_GO32, return 4
4027 for the .bss section too.
4028
40292000-05-02 Alan Modra <alan@linuxcare.com.au>
4030
4031 * configure.in: Set em=linux for hppa-*-linux.
4032 * configure: Regenerate.
4033 * doc/Makefile.in: Regenerate with correct automake.
4034
4035 * frags.c (frag_grow): Sanity check chunk_size.
4036
4037 * config/obj-elf.h: #include "bfd.h" not <bfd.h>
4038 * config/obj-som.h: Likewise.
4039 * config/obj-ieee.h: Likewise.
4040
4041 * config/tc-hppa.h: Test BFD_ARCH_SIZE, not BFD64.
4042
4043 * config/tc-hppa.c (log2): Only compile when OBJ_SOM.
4044 (md_pseudo_table): Fully initialise OBJ_ELF cases.
4045 (fix_new_hppa): Add ATTRIBUTE_UNUSED to args as appropriate.
4046 (pa_ip): low_sign_unext now returns via function value. Use
4047 re_assemble_* instead of dis_assemble_* and
4048 INSERT_FIELD_AND_CONTINUE combination. Don't call sign_unext
4049 unnecessarily.
4050 (md_convert_frag): Add ATTRIBUTE_UNUSED to args as appropriate.
4051 (md_section_align, md_parse_option, md_show_usage,
4052 md_undefined_symbol, pa_align, pa_block, pa_brtab, pa_try,
4053 pa_callinfo, pa_code, pa_comm, pa_end, pa_enter, pa_entry,
4054 pa_exit, pa_export, pa_import, pa_label, pa_leave, pa_level,
4055 pa_origin, pa_param, pa_proc, pa_procend, pa_space, pa_spnum,
4056 pa_version, pa_compiler, pa_copyright, pa_data, pa_fill, pa_lsym,
4057 pa_text): Likewise.
4058 (md_apply_fix): Change type of new_val to offsetT. Delete w1, w2,
4059 w, resulti. Add insn, val. Move bfd_get_32 and bfd_put_32
4060 outside of switch. Correct mask and shifting errors in case 10
4061 and case -11. In case 21, compare against signed range to suit
4062 hppa_field_adjust changes. In case 12, use re_assemble_12. In
4063 case 17 and case 22, use offsetT variable to properly check range.
4064 Use re_assemble_* here too.
4065 (evaluate_absolute): Change type of value to offsetT. Call
4066 hppa_field_adjust to do the work for us.
4067 (pa_parse_cmpb_64_cmpltr): Delete save_s.
4068 (pa_parse_cmpib_64_cmpltr): Ditto.
4069 (pa_build_unwind_subspace): Delete unused var subseg. Change type
4070 of i to unsigned int.
4071 (pa_type_args): Conditionally declare symbol if OBJ_SOM.
4072 (pa_end_of_source): Return type is void.
4073
4074Mon May 1 08:54:23 2000 Catherine Moore <clm@cygnus.com>
4075
4076 * macro.c (macro_expand_body): Don't prepend macro number with zeroes.
4077
4078Mon May 1 14:19:39 2000 Denis Chertykov <denisc@overta.ru>
4079
4080 * config/tc-avr.c: ATTRIBUTE_UNUSED added to the necessary places.
4081 More comments added.
4082 (md_begin): Removed "construct symbols for each register name".
4083 Because register names conflicts with GCC generated function
4084 names.
4085 (avr_operand): Now constant numbers can be used as a register
4086 identifiers (0 as r0, 31 as r31).
4087 (md_assemble): use skip_space () before parsing instruction
4088 operands.
4089
40902000-05-01 Alan Modra <alan@linuxcare.com.au>
4091
4092 * configure.in: Set bfd_gas=yes on i386-*-pe and i386-*-nt* to
4093 ensure all pe targets use bfd. Remove unnecessary bfd_gas=yes on
4094 arm-*-netbsd* and arm-*-wince as this is set for all arm*.
4095 * configure: Regenerate.
4096
40972000-04-29 Andreas Jaeger <aj@suse.de>
4098
4099 * as.h: Correctly check GCC version.
4100
41012000-04-26 David O'Brien <obrien@FreeBSD.org>
4102
4103 * doc/as.1: Fix unbalanced brackets.
4104
4105 * config/tc-i386.c (comment_chars): Don't use '/' as comment start if
4106 TE_FreeBSD.
4107 (line_comment_chars): Set to '/' if TE_FreeBSD.
4108
4109Tue Apr 25 11:02:02 2000 Jeffrey A Law (law@cygnus.com)
4110
4111 * configure.in: Configury support for PA64 (currently disabled).
4112 * configure: Rebuilt.
4113
41142000-04-25 Machida Hiroyuki <machida@sm.sony.co.jp>
4115
4116 * config/tc-mips.c (s_change_sec): Use record_alignment, not
4117 bfd_set_section_alignment.
4118
41192000-04-25 Alan Modra <alan@linuxcare.com.au>
4120
4121 * config/tc-i386.c (offset_in_range): Ensure shift counts are less
4122 than 32.
4123
41242000-04-24 Nick Clifton <nickc@cygnus.com>
4125
4126 * doc/c-arm.texi (ARM Directives): Document behaviour of .align 0.
4127 * doc/as.texinfo (Align): Include arm and strongarm in list of
4128 targets that have the second form of the behaviour of the .align
4129 directive.
4130
41312000-04-24 Mark Klein <mklein@dis.com>
4132
4133 * obj-som.c: Terminate obj_pseudo_table.
4134
4135Mon Apr 24 15:21:11 2000 Clinton Popetz <cpopetz@cygnus.com>
4136
4137 * as.c (parse_args): Allow md_parse_option to override -a listing
4138 option.
4139 * config/obj-coff.c (add_lineno): Change type of offset parameter
4140 from "int" to "bfd_vma."
4141 * config/tc-ppc.c (md_pseudo_table): Add "llong" and "machine."
4142 (ppc_mach, ppc_subseg_align, ppc_target_format): New.
4143 (ppc_change_csect): Align correctly for XCOFF64.
4144 (ppc_machine): New function, which discards "ppc_machine" line.
4145 (ppc_tc): Cons for 8 when code is 64 bit.
4146 (md_apply_fix3): Don't check operand->insert. Handle 64 bit
4147 relocations.
4148 (md_parse_option): Handle -a64 and -a32.
4149 (ppc_xcoff64): New.
4150 * config/tc-ppc.h (TARGET_MACH): Define.
4151 (TARGET_FORMAT): Move to function.
4152 (SUB_SEGMENT_ALIGN): Use ppc_subseg_align.
4153
4154Sun Apr 23 16:45:45 2000 Denis Chertykov <denisc@overta.ru>
4155
4156 * config/tc-avr.c: New AVR_ISA_ defined.
4157 (md_assemble): Handle opcodes with optional operands (lpm,elpm).
4158 (avr_operand): Handle 'a', 'v' and 'z' constraint letters needed
4159 for `fmul', `movw' and `lpm R,Z' instructions.
4160 (avr_operands): Warn if current opcode is a two-word instruction
4161 and previous opcode was cpse/sbic/sbis/sbrc/sbrs.
4162 (avr_opcodes): New commands added.
4163 (REGISTER_P): Check 'a' and 'v' constraint letters.
4164 (mcu_types): New MCU added.
4165
41662000-04-22 Timothy Wall <twall@cygnus.com>
4167
4168 * config/tc-ia64.c (pseudo_func[]): Add new "nat" entry equivalent
4169 to "natval".
4170 (operand_match): Conditionally insert default bit values for IMMU9.
4171
41722000-04-14 Matthew Green <mrg@cygnus.com>
4173
4174 * configure.in: Add NetBSD/sparc ELF and NetBSD/sparc64 support.
4175 * configure: Rebuilt.
4176
4177Fri Apr 21 14:29:43 2000 Jeffrey A Law (law@cygnus.com)
4178 Jason Eckhardt <jle@cygnus.com>
4179
4180 * config/tc-hppa.c (md_apply_fix): Handle new PA2.0 formats.
4181
4182 * config/tc-hppa.c (CHECK_ALIGN): New macro.
4183 Added handling of new operand types l,y,&,fe,fE,fx.
4184
4185Fri Apr 21 13:20:53 2000 Richard Henderson <rth@cygnus.com>
4186 David Mosberger <davidm@hpl.hp.com>
4187 Timothy Wall <twall@cygnus.com>
4188 Andrew MacLeod <amacleod@cygnus.com>
4189 Jim Wilson <wilson@cygnus.com>
4190
4191 * Makefile.am (CPU_TYPES): Add ia64.
4192 (TARGET_CPU_CFILES): Add config/tc-ia64.c.
4193 (TARGET_CPU_HFILES): Add config/tc-ia64.h.
4194 * Makefile.in: Rebuild.
4195 * app.c (do_scrub_chars): Handle DOUBLESLASH_COMMENTS.
4196 * configure: Rebuild.
4197 * configure.in: Recognize ia64 as cpu type. Set bfd_gas.
4198 (ia64-*-elf*, ia64-*-linux-gnu*): New targets.
4199 * expr.c (expr): Handle md_optimize_expr.
4200 * read.c (LEX_HASH): Add comment.
4201 * config/tc-ia64.c, config/tc-ia64.h: New files.
4202
42032000-04-21 Richard Henderson <rth@cygnus.com>
4204
4205 * config/tc-d30v.c (write_2_short): Disregard opcode1->ecc when
4206 bundling a non-delayed branch type instruction.
4207
42082000-04-20 Alexandre Oliva <aoliva@cygnus.com>
4209
4210 * config/tc-mn10300.c (HAVE_AM30): Define.
4211 (md_assemble): Use it.
4212
42132000-04-19 Alan Modra <alan@linuxcare.com.au>
4214
4215 * config/obj-elf.c (obj_elf_change_section): Check for changed
4216 section attributes.
4217
4218 * Makefile.am: (CPU_MULTI_VALID): Remove.
4219 (MULTI_CPU_TYPES): Define.
4220 (MULTI_CPU_OBJ_VALID): Define.
4221 (DEPTC): Use the above.
4222 (DEPOBJ): Same here.
4223 (DEP2): And here.
4224 Regenerate dependencies.
4225 * Makefile.in: Regenerate.
4226
42272000-04-19 Michael Sokolov <msokolov@ivan.Harhan.ORG>
4228
4229 * Makefile.am (YACC, LEX): Get them from configure.
4230
42312000-04-18 H.J. Lu (hjl@gnu.org)
4232
4233 * config/tc-i386.c (offset_in_range): Use addressT instead of
4234 bfd_vma for non-bfd assemblers.
4235
42362000-04-17 Alan Modra <alan@linuxcare.com.au>
4237
4238 * config/tc-i386.c (offset_in_range): Sign extend val so BFD64
4239 doesn't give spurious errors.
4240
42412000-04-14 Michael Sokolov <msokolov@ivan.Harhan.ORG>
4242
4243 * as.h (SEEK_SET): Define if undefined.
4244
42452000-04-13 Alan Modra <alan@linuxcare.com.au>
4246
4247 * config/tc-arm.c (md_apply_fix3): Don't use UL suffix on
4248 constants, and don't assume offsetT is 32 bits.
4249
42502000-04-12 Andrew Cagney <cagney@b1.cygnus.com>
4251
4252 * config/tc-d10v.h: Include "write.h" to get definition of fixS.
4253 (md_pcrel_from_section): Add prototype.
4254 (d10v_fix_adjustable): Add prototype.
4255 (d10v_force_relocation): Replace 'struct fix' with 'fixS'.
4256
4257 * config/tc-d10v.c (md_apply_fix3): Add paren around &&.
4258
42592000-04-12 Nick Clifton <nickc@cygnus.com>
4260
4261 * config/tc-d10v.c (find_opcode): Correctly calculate position of
4262 symbol in frag chain.
4263
42642000-04-10 Alan Modra <alan@linuxcare.com.au>
4265
4266 * config/tc-i386.c (fits_in_signed_byte): Change arg to offsetT.
4267 (fits_in_unsigned_byte, fits_in_unsigned_word): Ditto.
4268 (fits_in_signed_word, smallest_imm_type): Ditto.
4269 (md_assemble): Use an offsetT var to hold offsetT values, not a
4270 long.
4271 (offset_in_range): New.
4272 (md_assemble): Use it.
4273 (md_convert_frag): Change type of target_address, opcode_address,
4274 and displacement_from_opcode_start to offsetT.
4275 (md_create_short_jump): Change type of offset to offsetT.
4276 (md_create_long_jump): Ditto.
4277 (md_apply_fix3): Use -4, not 0xfffffffc for BFD_RELOC_386_PLT32.
4278 (md_chars_to_number): Remove.
4279 (output_invalid): Remove duplicate prototype.
4280
42812000-04-09 Nick Clifton <nickc@cygnus.com>
4282
4283 * Makefile.am (CPU_TYPES): Add 'avr'.
4284 (TARGET_CPU_CFILES): Add 'tc-avr.c'.
4285 (TARGET_CPU_HFILES): Add 'tc-avr.h'.
4286
4287 * Makefile.in: Regenerate.
4288
4289 * doc/as.texinfo: Add M32R documentation.
4290
4291Fri Apr 7 15:56:57 2000 Andrew Cagney <cagney@b1.cygnus.com>
4292
4293 * configure.in (WARN_CFLAGS): Set to -W -Wall by default. Add
4294 --enable-build-warnings option.
4295 * Makefile.am (AM_CFLAGS, WARN_CFLAGS): Add definitions.
4296 * Makefile.in, configure: Re-generate.
4297
42982000-04-07 Nick Clifton <nickc@cygnus.com>
4299
4300 * config/tc-arm.c (md_apply_fix3): Treat BFD_RELOC_ARM_PCREL_BLX
4301 in the same way as BFD_RELOC_ARM_PCREL_BRANCH, and
4302 BFD_RELOC_THUMB_PCREL_BLX lie BFD_RELOC_THUMB_PCREL_BRANCH.
4303 (tc_gen_reloc): Accept BFD_RELOC_{ARM|THUMB}_PCREL_BLX.
4304 (arm_force_relocation): Force relocations for
4305 BFD_RELOC_{ARM|THUMB}_PCREL_BLX as well.
4306
4307Wed Apr 5 22:26:32 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
4308
4309 * config/tc-sh.c (get_operands): There's no third operand if the
4310 first operand is an immediate.
4311
4312Wed Apr 5 22:07:19 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
4313
4314 * config/tc-sh.c (immediate): Delete.
4315 (sh_operand_info): Add immediate member.
4316 (parse_reg): Use A_PC for pc.
4317 (parse_exp): Add second argument 'op'. All callers changed.
4318 (parse_at): Expect pc to be coded as A_PC.
4319 Use immediate field in *op.
4320 (insert): Add fourth argument 'op'. All callers changed.
4321 (build_relax): Add second argument 'op'. All callers changed.
4322 (insert_loop_bounds): New function.
4323 (build_Mytes): Remove DISP_4.
4324 Split IMM_[48]{,BY[24]} into IMM[01]_[48]{,BY[24]}. Add REPEAT.
4325 (assemble_ppi): Use immediate field in *operand.
4326 (sh_force_relocation): Handle BFD_RELOC_SH_LOOP_{START,END}.
4327 (md_apply_fix): Likewise.
4328 (tc_gen_reloc): Likewise. Check for a pcrel BFD_RELOC_SH_LABEL.
4329
4330Wed Apr 5 06:35:45 2000 Alexandre Oliva <oliva@lsd.ic.unicamp.br>
4331
4332 * config/tc-sparc.c (sparc_ip): Avoid string pasting.
4333
4334Tue Apr 4 19:27:50 2000 Hans-Peter Nilsson <hp@axis.com>
4335
4336 * internals.texi (CPU backend): Document
4337 TC_CHECK_ADJUSTED_BROKEN_DOT_WORD.
4338
43392000-04-04 Alan Modra <alan@linuxcare.com.au>
4340
4341 * po/gas.pot: Regenerate.
4342
4343 * as.c (show_usage): Restore translated part of bug string.
4344 * gasp.c (show_usage): Likewise.
4345
4346 * Makefile.am (MKDEP): Use gcc -MM rather than ../mkdep.
4347 (DEP): Quote when passing vars to sub-make. Use "mv -f" rather
4348 than move-if-change.
4349 (DEP1): Modify for "gcc -MM".
4350 (DEPTC): Likewise.
4351 (DEPOBJ): Likewise.
4352 (DEP2): Likewise.
4353 (CLEANFILES): Add DEPTCA, DEPOBJA, DEP2a, DEPA.
4354 Update dependencies.
4355 * Makefile.in: Regenerate.
4356
43572000-04-03 Alexandre Oliva <aoliva@cygnus.com>
4358
4359 * config/tc-mn10300.c (md_pseudo_table): Use constant names.
4360 (md_begin): Likewise.
4361 (HAVE_AM33): New macro.
4362 (md_assemble): Use it. Match r_regs and xr_regs only if
4363 HAVE_AM33.
4364
43652000-04-03 Alan Modra <alan@linuxcare.com.au>
4366
4367 * as.h: #include "bin-bugs.h"
4368 * as.c (show_usage): Use REPORT_BUGS_TO.
4369 * gasp.c: #include "bin-bugs.h"
4370 (show_usage): Use REPORT_BUGS_TO.
4371
4372 * config/tc-sparc.c (md_show_usage): Add a trailing newline.
4373
4374Mon Apr 3 13:56:03 2000 Hans-Peter Nilsson <hp@axis.com>
4375
4376 * write.c (write_object_file) [! WORKING_DOT_WORD]: If defined,
4377 call TC_CHECK_ADJUSTED_BROKEN_DOT_WORD for each word after
4378 adjustments.
4379
43802000-04-03 Alan Modra <alan@linuxcare.com.au>
4381
4382 * config/tc-i386.c (i386_immediate): Don't assume a constant
4383 immediate is necessarily 16 bits when in 16 bit code mode.
4384 (md_assemble): Instead set guess_suffix here after we have checked
4385 registers.
4386
43872000-04-02 Richard Henderson <rth@cygnus.com>
4388
4389 * config/tc-d30v.c (check_range): Allow signed or unsigned 32-bit
4390 quantities. Correct right shift sign extension.
4391 (build_insn): Make `number' unsigned long. Mask top 6 bits of
4392 32-bit value when shifting into place.
4393
43942000-04-01 Ian Lance Taylor <ian@zembu.com>
4395
4396 * app.c: Add ATTRIBUTE_UNUSED as needed.
4397 * config/tc-ppc.c: Likewise.
4398 (ppc_size): Make unsigned long.
4399 (ppc_insert_operand): Add casts to avoid warnings.
4400
44012000-03-31 Nick Clifton <nickc@cygnus.com>
4402
4403 * config/tc-d10v.h (md_flush_pending_output): Define.
4404
44052000-03-29 Nick Clifton <nickc@cygnus.com>
4406
4407 * config/tc-sh.h (SEG_NAME): New macro: return the name of a
4408 segment. Works for both BFD_ASSEMBLER and others.
4409 (SUB_SEGMENT_ALIGN): Use SEG_NAME.
4410
44112000-03-29 Nick Clifton <nickc@cygnus.com
4412
4413 * config/tc-arm.c (tinsns): Add "bal" instruction pattern.
4414
44152000-03-28 Alan Modra <alan@linuxcare.com.au>
4416
4417 * listing.c (LISTING_LHS_WIDTH): Default depends on
4418 LISTING_WORD_SIZE.
4419 (LISTING_LHS_WIDTH_SECOND): Default to LISTING_LHS_WIDTH.
4420
44212000-03-27 Ian Lance Taylor <ian@zembu.com>
4422
4423 * config/tc-sh.c (md_show_usage): Use backslash before newline in
4424 string literal.
4425
44262000-03-27 Alan Modra <alan@linuxcare.com.au>
4427
4428 * config/tc-avr.h (TC_HANDLES_FX_DONE): Define.
4429
4430 * config/tc-avr.c (mcu_types): Add missing initialiser.
4431 (md_pcrel_from_section): Add prototype.
4432 (avr_operand): Remove redundant test of unsigned < 0.
4433 (avr_cons_fix_new): Ensure exp_mod_pm zero on function exit.
4434
44352000-03-27 Denis Chertykov <denisc@overta.ru>
4436
4437 * config/tc-avr.c: New file for AVR support.
4438 * config/tc-avr.h: Likewise.
4439 * configure.in: Add AVR support.
4440 * configure: Regenerate.
4441
44422000-03-26 Timothy Wall <twall@cygnus.com>
4443
4444 * gasp.c (macro_op): Add new argument to check_macro call.
4445 Macro structure definitions moved to macro.h
4446 * sb.h: Add argument to prototype for input_scrub_include_sb.
4447 * input-scrub.c (input_scrub_include_sb): Allow disabling of sb
4448 nesting checks with an additional flag.
4449 (struct input_save): Add flag to indicate whether current sb
4450 should be checked for proper macro/conditional nesting.
4451 (input_scrub_push/pop): Save/restore nest check flag.
4452 (input_scrub_next_buffer): Ditto. Also call end of macro hook if
4453 defined.
4454 * macro.c (check_macro): Allow caller to retrieve parsed macro
4455 information if a pointer is provided. This information may be
4456 used by the new macro hooks.
4457 * macro.h: Update prototype for check_macro. Macro struct
4458 definitions moved here from macro.c/gasp.c.
4459 * read.c (read_a_source_file): Add parameter to check_macro call,
4460 and pass macro info to the macro hook, if defined.
4461 (input_scrub_insert_line): New. Allow insertion of a line of
4462 characters into the input stream.
4463 (input_scrub_insert_file): New. Allow insertion of an arbitrary
4464 file into the input stream.
4465 (s_include): Use input_scrub_insert_file.
4466 * internals.texi: Document new macro hooks.
4467 * as.h: New prototypes added.
4468
44692000-03-26 Alan Modra <alan@linuxcare.com.au>
4470
4471 * config/tc-i386.c: Don't start any as_bad or as_warn message with
4472 an initial capital letter.
4473 (i386_index_check): Reindent.
4474
44752000-03-19 Nick Clifton <nickc@cygnus.com>
4476
4477 * config/tc-arm.c (md_apply_fix3): Fix bug detecting overflow of pc
4478 relative branches.
4479
44802000-03-17 Thomas de Lellis <tdel@windriver.com>
4481
4482 * config/tc-arm.c (do_t_adr): Flag "adr Rd,label"
4483 instruction operand bad if Rd > 7 when generating
4484 thumb instructions. Prevents for example,
4485 "adr r12,label" from silently failing and generating
4486 the wrong instruction.
4487
44882000-03-17 Nick Clifton <nickc@cygnus.com>
4489
4490 * config/tc-arm.c (md_apply_fix3): Handle same-section relocations
4491 that have a destingation >= 0x400000.
4492 Fix compile time warning messages.
4493
4494Thu Mar 16 23:45:16 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
4495
4496 * config/tc-sh.c (md_begin): When encountering insn that are
4497 not supported by the current arch, only change the name if
4498 its contents are the same as prev_name.
4499 (get_specific): If the the architecture doesn't match, fail.
4500
4501Thu Mar 16 21:18:13 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
4502
4503 * config/tc-sh.c (IDENT_CHAR): Define.
4504 (parse_reg): Use it instead of isalnum. Put r[0..7]_bank operand
4505 matching back where it came from.
4506
4507Thu Mar 16 20:58:10 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
4508
4509 * config/tc-sh.c (md_show_usage): Add description of -dsp.
4510
45112000-03-15 Jonathan Larmour <jlarmour@redhat.co.uk>
4512
4513 * config/tc-sh.c (parse_reg): Match r[0..7]_bank operands before
4514 normal operands.
4515
45162000-03-15 Kazu Hirata <kazu@hxi.com>
4517
4518 * config/tc-h8300.c: Add ATTRIBUTE_UNUSED as appropriate.
4519
4520Mon Mar 13 22:02:59 2000 Hans-Peter Nilsson <hp@axis.se>
4521
4522 * expr.c (operand) [case 'f']: When testing if '0f' can start a
4523 floating-point-number, make sure 'f' is in FLT_CHARS.
4524
4525Sat Mar 11 00:01:39 2000 Hans-Peter Nilsson <hp@axis.se>
4526
4527 * read.c (TC_IMPLICIT_LCOMM_ALIGNMENT): New default-definition.
4528 (s_lcomm_internal): Use it.
4529 * doc/internals.texi (CPU backend): Document it.
4530 * config/obj-evax.h (TC_IMPLICIT_LCOMM_ALIGNMENT): Set to 2**3
4531 bytes.
4532
45332000-03-10 Geoffrey Keating <geoffk@cygnus.com>
4534
4535 * config/tc-mips.c (mips_ip): Don't put stuff in .rodata
4536 when embedded-pic.
4537
4538 * config/tc-mips.c (SWITCH_TABLE): The ELF embedded-pic
4539 implementation doesn't have special handling for switch
4540 statements.
4541 (macro_build): Allow for code in sections other than .text.
4542 (macro): Likewise.
4543 (mips_ip): Likewise.
4544 (md_apply_fix): Do pc-relative relocation madness for MIPS ELF.
4545 Don't perform relocs if we will be outputting them.
4546 (tc_gen_reloc): For ELF, just use fx_addnumber for pc-relative
4547 relocations. Allow BFD_RELOC_16_PCREL_S2 relocs when
4548 embedded-pic.
4549
45502000-03-09 Catherine Moore <clm@cygnus.com>
4551
4552 * config/tc-m32r.c (m32r_fix_adjustable): Look up the
4553 relocation type based on the entry in the fixup structure.
4554 Put S_IS_EXTERN processing back in.
4555
45562000-03-08 H.J. Lu (hjl@gnu.org)
4557
4558 * Makefile.am (install-exec-tooldir): Depend on
4559 install-exec-bindir for parallel make.
4560 * Makefile.in: Regenerated.
4561
45622000-03-06 Nick Clifton <nickc@cygnus.com>
4563
4564 * config/tc-m32r.c (struct md_longopts): Add -m32r command line
4565 switch.
4566 (md_parse_option): Parse -m32r command line switch - disable m32rx
4567 compatability.
4568 (md_show_usage): Document new option.
4569
4570 * doc/Makefile.am (CPU_DOCS): Add c-m32r.texi.
4571 * doc/Makefile.in: Regenerate.
4572 * doc/c-m32r.texi (M32R-Opts): Document new command line switch.
4573
45742000-03-02 Michael Meissner <meissner@redhat.com>
4575
4576 * config/tc-d30v.c (check_range): Remove code that incorrectly
4577 sign extended values where bits < 32.
4578
45792000-03-02 H.J. Lu (hjl@gnu.org)
4580
4581 * configure.in: Support --enable-targets=all on ia32.
4582 * configure: Regenerated.
4583
45842000-03-01 Nick Clifton <nickc@cygnus.com>
4585
4586 * gasp.c (do_align): Remove bogus check of alignment value.
4587
45882000-02-27 Thomas de Lellis <tdel@windriver.com>
4589
4590 * config/obj-elf.c (elf_frob_symbol): Remove code which when
4591 TC_PPC was defined forced the type of a symbol with no other type
4592 to be BSF_OBJECT.
4593
45942000-02-27 Hans-Peter Nilsson <hp@axis.com>
4595
4596 * doc/internals.texi (CPU backend): Mention that
4597 line_separator_chars do not break up comments. Fix typos for
4598 LEX_AT and LEX_NAME descriptions. Document operands for
4599 TC_EQUAL_IN_INSN, md_operand and md_section_align. Correct
4600 description of md_create_short_jump usage. Document argument for
4601 md_undefined_symbol.
4602
46032000-02-27 Jakub Jelinek <jakub@redhat.com>
4604
4605 * config/tc-sparc.c (OPTION_UNDECLARED_REGS): New option.
4606 (md_parse_option): Handle it.
4607 (md_show_usage): Document it.
4608
46092000-02-27 Ian Lance Taylor <ian@zembu.com>
4610
4611 * config/tc-alpha.c (md_assemble): Accept `1' and `9' in an
4612 opcode, for the instruction `pal19'. From Andrea Arcangeli
4613 <andrea@suse.de>.
4614
46152000-02-26 Alan Modra <alan@spri.levels.unisa.edu.au>
4616
4617 * config/tc-i386.c (i386_immediate): Move constant operand sizing
4618 from here..
4619 (md_assemble): To here, before template operands are matched.
4620 Also ensure a constant immediate is sign extended when we know the
4621 size is at most 16 bits. This is to catch cases like "add
4622 $0xffc0,%ax" where we don't know the size, and thus that the
4623 immediate can be represented as Imm8S until after parsing the
4624 register operand.
4625 (i386_displacement): Similarly sign extend 16 bit constant
4626 displacements.
4627 (md_assemble): Relax 16-bit jump constant range check to suit sign
4628 extended displacements.
4629
46302000-02-26 Andreas Jaeger <aj@suse.de>
4631
4632 * doc/c-mips.texi (MIPS Opts): Fix typo in last patch.
4633
46342000-02-25 Alan Modra <alan@spri.levels.unisa.edu.au>
4635
4636 * config/tc-i386.c (md_assemble): Don't swap intersegment jmp and
4637 call operands when intel_syntax.
4638 (intel_float_operand): Return 2 for "fi...".
4639 (i386_operand_modifier): Change "DWORD PTR" test to suit above.
4640 Return SHORT_MNEM_SUFFIX for "WORD PTR" when "fi...". Revert
4641 earlier "SHORT" change.
4642 (md_assemble): When determining suffix from Regs, exclude
4643 InOutPortReg.
4644
46452000-02-24 Nick Clifton <nickc@cygnus.com>
4646
4647 * configure: Add arm-wince, mips-pe and sh-pe targets.
4648 * configure: Regenerate.
4649
4650 * config/obj-coff.h (COFF_WITH_PE): Define for mips-pe and
4651 sh-pe targets.
4652 (TARGET_FORMAT): Set to "pe-shl" for the sh-pe target and to
4653 "pe-mips" for the mips-pe target.
4654
4655 * config/tc-arm.c (insns): Change displacement encoded in BL
4656 and B instructions if the target port is arm-wince.
4657 (do_ldst): Do not bias the relocation offset if the target
4658 port is arm-wince.
4659 (md_pcrel_from): Add in missing relocation offset bias if the
4660 target os arm-wince.
4661
4662 * config/tc-mips.c (mips_target_format): Support COFF flavour.
4663 (md_begin): Disable -G support for mips-pe target.
4664 (md_apply_fix): Treat BFD_RELOC_RVA reloc as BFD_RELOC_32.
4665 * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Add support for
4666 COFF flavour.
4667
4668 * config/tc-sh.c (md_begin): sh-pe target is little endian.
4669 * config/tc-sh.h (SUB_SEGMENT_ALIGN): If using a BFD
4670 assembler, just set the alignment to 4.
4671
4672 * config/te-wince-pe.h: New file for WinCE targets. Define
4673 TE_WINCE.
4674
46752000-02-25 Alan Modra <alan@spri.levels.unisa.edu.au>
4676
4677 * config/tc-i386.c (md_assemble): Swap segments too for intel mode
4678 string instructions.
4679 (i386_operand_modifier): Set i.suffix = WORD_MNEM_SUFFIX for SHORT.
4680 (i386_intel_memory_operand): After finding a segment override,
4681 check again for no `[' before looking for a displacement. Bomb if
4682 more than one displacement rather than silently discarding the
4683 second and subsequent ones. Free strings malloc'd by
4684 build_displacement_string.
4685
46862000-02-24 Catherine Moore <clm@cygnus.com>
4687
4688 * config/obj-som.c (obj_pseudo_table): Add "weak".
4689 (obj_som_weak): New routine.
4690
46912000-02-24 Alan Modra <alan@spri.levels.unisa.edu.au>
4692
4693 * config/tc-i386.c (union i386_op): New.
4694 (struct _i386_insn): Delete disps[], imms[], regs[]. Add op[].
4695 Throughout file replace occurences of disps[n], imms[n], regs[n]
4696 with equivalent op[n].disps, op[n].imms, op[n].regs. Simplify
4697 intel mode operand swapping. Add assert in regKludge and
4698 fake_zero_displacement code. Test i.types[n] when outputting
4699 displacements and immediates. Combine output of Disp16 with
4700 Disp32.
4701 (md_assemble): Don't try to fix broken UNIXWARE_COMPAT opcodes
4702 when in intel mode by (not) reversing fsub and fdiv operands
4703 before the template search. This fails for single operand
4704 shorthand forms of the instruction, and if UNIXWARE_COMPAT is
4705 undefined. Instead fix the base_opcode after we've found the
4706 template. Move base_opcode xor with found_reverse_match from
4707 opcode output code to before this fix so we test for the correct
4708 opcodes.
4709 (md_assemble): Don't use strcmp when deciding to ignore the suffix
4710 check in intel mode. Instead compare opcodes.
4711
4712 * config/tc-i386.h (TC_RELOC): Delete.
4713 * config/tc-i386.c (TC_RELOC): Delete. Replace usage of TC_RELOC
4714 with equivalent call to reloc.
4715
4716 * as.h (flag_m68k_mri): Move declaration after target include, and
4717 only declare when TC_M68K defined. Define as zero otherwise.
4718 (LABELS_WITHOUT_COLONS, NO_PSEUDO_DOT): If undefined, define as 0.
4719 * app.c (scrub_m68k_mri): Declare only when TC_M68K defined.
4720 Define as zero otherwise.
4721 (do_scrub_begin): Use m68k_mri parameter only when TC_M68K defined.
4722 (struct app_save): Declare scrub_m68k_mri only when TC_M68K.
4723 (app_push, app_pop): Save scrub_m68k_mri only when TC_M68K.
4724 (do_scrub_chars): Use LABELS_WITHOUT_COLONS directly rather than
4725 testing whether defined.
4726 * cond.c (ignore_input): Use NO_PSEUDO_DOT directly.
4727 * expr.c (operand): #ifdef unused case labels when TC_M68K undefined.
4728 * read.c: Use LABELS_WITHOUT_COLONS and NO_PSEUDO_DOT directly
4729 rather than testing whether defined.
4730 (s_mri): Set flag_m68k_mri only when TC_M68K defined.
4731 (parse_mri_cons): Declare and use only when TC_M68K.
4732 * config/tc-hppa.h (LABELS_WITHOUT_COLONS): Define as 1.
4733 * config/tc-m68k.h (NO_PSEUDO_DOT): Define as 1.
4734 * config/tc-m88k.h (NO_PSEUDO_DOT): Define as 1.
4735
4736 * NEWS: Mention IBM 370 support.
4737
47382000-02-23 Richard Henderson <rth@cygnus.com>
4739
4740 * config/tc-i386.c (md_assemble): When swapping operands for
4741 intel_syntax, assume everything that's not Imm or Disp is a
4742 register.
4743
47442000-02-23 Linas Vepstas <linas@linas.org>
4745
4746 * config/tc-i370.c, config/tc-i370.h: New files.
4747 * Makefile.am: Add support for Linux/IBM 370.
4748 * configure.in: Likewise.
4749 * app.c (do_scrub_begin): Don't lex single quote when TC_I370.
4750 * config/obj-elf.c: Include elf/i370.h
4751 (obj_elf_section): Don't do anything special for flag_mri if TC_I370.
4752
4753 * Makefile.in: Regenerate.
4754 * configure: Regenerate.
4755
4756 * doc/c-i370.texi: New file.
4757 * doc/all.texi: Include it.
4758 * doc/as.texinfo: And here.
4759 * doc/Makefile.am(CPU_DOCS): Add c-i370.texi.
4760 * doc/Makefile.in: Regenerate.
4761
47622000-02-19 Michael Meissner <meissner@redhat.com>
4763
4764 * config/tc-d30v.c (parallel_ok): Use FLAG_NOT_WITH_ADDSUBppp to
4765 determine if an instruction can be used in parallel with an ADDppp
4766 or SUBppp instruction.
4767
47682000-02-22 Andrew Haley <aph@cygnus.com>
4769
4770 * doc/c-mips.texi (MIPS Opts): Document -mgp32 and -mgp64.
4771
47722000-02-22 Andrew Haley <aph@cygnus.com>
4773
4774 * config/tc-mips.c (mips_gp32): New variable.
4775 (macro_build) Use mips_gp32.
4776 (mips_ip): Ditto.
4777 (md_longopts): Add "-mgp32" and "-mgp64".
4778 (md_parse_option): Add OPTION_GP32 and OPTION_GP64.
4779
4780 (OPTION_M7900): Change offset
4781 (OPTION_NO_M7900): Ditto.
4782
47832000-02-22 Alexandre Oliva <oliva@lsd.ic.unicamp.br>
4784
4785 * config/obj-coff.c (add_lineno): Accept non-positive lineno with
4786 warning, and bump it to 1.
4787
47882000-02-22 Ian Lance Taylor <ian@zembu.com>
4789
4790 From Brad Lucier <lucier@math.purdue.edu>:
4791 * dwarf2dbg.c (print_stats): Add cast to force printf argument to
4792 match format.
4793
47942000-02-21 Catherine Moore <clm@cygnus.com>
4795
4796 * config/tc-mips.c (MF_HILO_INSN): Define.
4797 (mips_7000_hilo_fix): Declare.
4798 (append_insn): Conditionally insert nops after an mfhi/mflo insn.
4799 (md_parse_option): Check for 7000_HILO_FIX options.
4800 (OPTION_M7000_HILO_FIX): Define.
4801 (OPTION_NO_M7000_HILO_FIX): Define.
4802 * doc/c-mips.texi (-mfix7000): Describe.
4803
48042000-02-21 Alan Modra <alan@spri.levels.unisa.edu.au>
4805
4806 * listing.c (print_lines): Remove unused variable `end'.
4807
4808 * config/tc-i386.c (md_assemble): Use `reloc()' to select reloc
4809 type for JumpInterSegment output. Use enum bfd_reloc_code_real for
4810 reloc_type when BFD_ASSEMBLER.
4811 (md_estimate_size_before_relax): Use enum bfd_reloc_code_real for
4812 reloc_type when BFD_ASSEMBLER. Move common code out of switch
4813 statement and quell signed vs. unsigned comparison warning.
4814
48152000-02-18 Nick Clifton <nickc@cygnus.com>
4816
4817 * config/tc-d10v.c (find_opcode): Add a symbol's value to
4818 the computed frag offset, rather than overwriting it.
4819
4820Thu Feb 17 00:11:08 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
4821
4822 * config/tc-sh.c ("elf/sh.h"): Include.
4823 (sh_dsp, valid_arch, reg_x, reg_y, reg_efg): New static variables.
4824 (md.begin): Initialize target_arch.
4825 Only include opcodes in has table that match selected architecture.
4826 (parse_reg): Recognize register names for sh-dsp.
4827 (parse_at): Recognize post-modify addressing.
4828 (get_operands): The leading space is now optional.
4829 (get_specific): Remove FDREG_N support. Add support for sh-dsp
4830 arguments. Update valid_arch.
4831 (build_Mytes): Add support for SDT_REG_N.
4832 (find_cooked_opcode): New function, broken out of md_assemble.
4833 (assemble_ppi, sh_elf_final_processing): New functions.
4834 (md_assemble): Use find_cooked_opcode and assemble_ppi.
4835 (md_longopts, md_parse_option): New option: -dsp.
4836 * config/tc-sh.h (elf_tc_final_processing): Define.
4837 (sh_elf_final_processing): Declare.
4838
4839Fri Feb 11 14:21:51 2000 Jeffrey A Law (law@cygnus.com)
4840
4841 * config/tc-hppa.c (pa_build_unwind_subspace): Use subseg_new to create
4842 the unwinder subspace. Save the current seg/subseg before creating
4843 the new seg/subseg.
4844
48452000-02-10 Nick Clifton <nickc@cygnus.com>
4846
4847 * config/tc-mcore.c (INST_BYTE0): Redefine to handle big and
4848 little endian targets.
4849 (INST_BYTE1): Redefine to handle big and little endian
4850 targets.
4851 (cpu_type): New type: Select between M340 and M210.
4852 (parse_psrmod): New function: Parse the PSRCLR and PSRSET
4853 instructions of the M340.
4854 (md_assemble): Add support for the MULSH and OPSR classes of
4855 instructions.
4856 (md_atof): Add support for little endian targets.
4857 (md_parse_option): Add support for -EL, -EB and -mcpu command
4858 line switches.
4859 (md_convert_frag): Add support for little endian targets.
4860 (md_apply_fix3): Add support for little endian targets.
4861 (md_number_to_chars): Add support for little endian targets.
4862
48632000-02-10 Timothy Wall <twall@redhat.com>
4864
4865 * read.c (read_a_source_file): If TC_START_LABEL_WITHOUT_COLON is
4866 defined, use it to verify the symbol just read should be a label.
4867
48682000-02-10 Timothy Wall <twall@redhat.com>
4869
4870 * app.c (do_scrub_chars): Handle "||" for parallel instructions
4871 when DOUBLEBAR_PARALLEL is defined. Avoid stripping whitespace
4872 around colons when KEEP_WHITE_AROUND_COLON is defined.
4873 * doc/internals.texi (CPU backend): Document DOUBLEBAR_PARALLEL
4874 and KEEP_WHITE_AROUND_COLON.
4875
48762000-02-08 Timothy Wall <twall@redhat.com>
4877
4878 * read.c (s_rept): Call do_repeat, which abstracts the repeat
4879 logic.
4880 (do_repeat): New. Abstract repeat logic so that a "break" can be
4881 implemented.
4882 (end_repeat): New. Provide support for a "break" out of the
4883 repeat loop.
4884 * read.h: Add prototypes for new functions.
4885
48862000-02-08 Timothy Wall <twall@redhat.com>
4887
4888 * doc/internals.texi: Document NUMBERS_WITH_SUFFIX macro.
4889 * as.h: Provide a default NUMBERS_WITH_SUFFIX definition (zero).
4890 * expr.c: Handle numbers with suffixes if NUMBERS_WITH_SUFFIX is
4891 non-zero.
4892
48932000-02-08 Timothy Wall <twall@redhat.com>
4894
4895 * read.c: Added elseif to directives table.
4896 * read.h: Added prototype for s_elseif.
4897 * doc/as.texinfo: Added description for elseif.
4898 * cond.c (s_elseif): New function
4899
49002000-02-04 Timothy Wall <twall@redhat.com>
4901
4902 * listing.c (print_lines): Remove conditionals causing bug in
4903 listings.
4904
49052000-02-03 Timothy Wall <twall@cygnus.com>
4906
4907 * as.h: Define OCTETS_PER_BYTE and OCTETS_PER_BYTE_POWER
4908 default values.
4909 * frags.c (frag_new): Calculate fr_fix in octets
4910 (frag_now_fix) Return offset as target address offset (bytes).
4911 (frag_now_fix_octets) New - Return offset in octets (8-bit
4912 quantities).
4913 * frags.h: Added prototype for frag_now_fix_octets().
4914 Distinguish between octets and bytes in field descriptions.
4915 * listing.c (calc_hex): Account for octets vs bytes when
4916 printing addresses/offsets.
4917 (print_lines) Ditto. Also, if LISTING_WORD_SIZE is not 1, and
4918 target is little-endian, print the octets in a word in big-endian
4919 order so that the display looks like a proper hexadecimal number,
4920 instead of having the octets reversed.
4921 * read.c (do_align): When recording alignment, alignment power
4922 should be in terms of target bytes (minimum addressible unit)
4923 instead of octets.
4924 (do_org) Convert ORG target address (byte) argument into an
4925 octet offset when generating a variable fragment.
4926 * symbols.c (resolve_symbol_value): Symbol final value
4927 converted to a target address offset (bytes) from its octet offset.
4928 * config/obj-coff.c (coff_frob_symbol): Symbol target address
4929 offset (bytes) is adjusted by the frag offset (octets) converted
4930 to bytes.
4931 (coff_frob_section) Section alignment power is in terms of bytes;
4932 convert it to an octet alignment power when calculating size (and
4933 size mask) in octets. Don't modify the section size in order to
4934 "align" it for TI COFF, since that format has a different method
4935 for storing alignment information.
4936
49372000-02-01 Timothy Wall <twall@cygnus.com>
4938
4939 * stabs.c (generate_asm_file): Escape backslashes in stabs file
4940 entries, matching the way GCC generates them. If not escaped, the
4941 filename is encoded incorrectly.
4942
49432000-01-31 Nick Clifton <nickc@cygnus.com>
4944
4945 * config/tc-arm.c (reg_table): Add support for ATPCS register
4946 naming conventions.
4947
49482000-01-31 Geoff Keating <geoffk@cygnus.com>
4949
4950 * config/obj-coff.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Don't define if
4951 already defined.
4952 * config/tc-ppc.h [OBJ_XCOFF] (OBJ_COPY_SYMBOL_ATTRIBUTES):
4953 New macro.
4954 * config/tc-ppc.c (ppc_fix_adjustable): Don't look at the frag
4955 of a symbol when we really care about its value.
4956
49572000-01-19 Chandra Chavva <cchavva@cygnus.com>
4958
4959 * config/tc-mcore.c (md_assemble): Give warning message if
4960 operands passes to instruction are more than the spec.
4961
49622000-01-27 Thomas de Lellis <tdel@windriver.com>
4963
4964 * config/tc-arm.c (armadjust_symtab): If the assembler is in
4965 Thumb mode but the label seen was not declared as '.thumb_func'
4966 then set the ST_INFO type to STT_ARM_16BIT mode. This allows
4967 correct disassembly of Thumb code bounded by non function labels.
4968
49692000-01-27 Alan Modra <alan@spri.levels.unisa.edu.au>
4970
4971 * Makefile.am (MULTI_CFILES): Add config/e-i386aout.c
4972 Add dependencies for e-i386aout.o. Fix 2 comment lines.
4973
4974 * Makefile.in: Same here.
4975 Update copyright.
4976
4977 * configure.in: Set bfd_gas for i386-aout when primary target
4978 is bfd. Handle i386aout emulation. Don't use te_file=multi, as
4979 we may need the primary te_file. Remove incorrect comment.
4980
4981 * configure: Regenerate.
4982
4983 * config/e-i386aout.c: New file.
4984
4985 * as.c (USE_EMULATIONS): Move to before print_version_id.
4986 (struct emulation): Add i386aout.
4987 (show_usage): Split text strings. Reformat -a text. Add --em
4988 help.
4989 Update copyright.
4990
4991 * obj.h (struct format_ops): Add s_get_other and s_get_desc.
4992 (aout_format_ops): New.
4993 Update copyright.
4994
4995 * read.c (s_lcomm_internal): Rewrite OBJ_AOUT,OBJ_BOUT
4996 preprocessor conditional and add aout USE_EMULATIONS tests.
4997 (read_a_source_file): Don't pass error strings to printf as
4998 format arg.
4999 Update copyright.
5000
5001 * gasp.c (exp_get_abs): Don't pass error strings to printf as
5002 format arg.
5003 (do_data): Same here.
5004 (process_file): And here.
5005 Update copyright.
5006
5007 * symbols.c (colon): Rewrite "already defined" fatal message
5008 code for aout with USE_EMULATIONS.
5009 Update copyright.
5010
5011 * config/obj-aout.c (OBJ_HEADER): Define.
5012 (obj_pseudo_table): Rename to aout_pseudo_table. Init all
5013 fields of sentinel.
5014 (obj_aout_frob_symbol): Expand S_GET_DESC, S_GET_TYPE,
5015 S_GET_OTHER, S_SET_TYPE macros since we don't need obj-multi
5016 forms here.
5017 (obj_aout_type): Expand S_SET_OTHER here too.
5018 (obj_read_begin_hook): Remove.
5019 (aout_pop_insert): New.
5020 (obj_aout_s_get_other): New.
5021 (obj_aout_s_get_desc): New.
5022 (aout_format_ops): New.
5023 Update copyright.
5024
5025 * config/obj-aout.h (obj_pop_insert): Define so non-multi usage
5026 gets aout_pseudo_table.
5027 (aout_pseudo_table): Declare.
5028 (obj_read_begin_hook): Define.
5029 Update copyright.
5030
5031 * config/obj-coff.c (obj_pseudo_table): Rename to
5032 coff_pseudo_table.
5033 (coff_pop_insert): Use coff_pseudo_table.
5034 (coff_sec_sym_ok_for_reloc): Remove.
5035 (coff_format_ops): Add 0 entries for s_get_size, s_set_size,
5036 and comment all zero entries and remove #if 0 code.
5037 Update copyright.
5038
5039 * config/obj-coff.h (obj_pop_insert): Define.
5040 (coff_pseudo_table): Declare.
5041 Update copyright.
5042
5043 * config/obj-ecoff.c (ecoff_format_ops): Add 0 entries for
5044 s_get_size, s_set_size. Comment all zero entries.
5045 Update copyright.
5046
5047 * config/obj-elf.c (elf_s_get_other): New function.
5048 (obj_read_begin_hook): Rename to elf_obj_read_begin_hook.
5049 (obj_symbol_new_hook): Rename to elf_obj_symbol_new_hook.
5050 (elf_format_ops): Add elf_s_get_other, 0 s_get_size entry, and
5051 comment.
5052 (obj_elf_parse_section_letters): Don't pass error strings to
5053 printf as format arg.
5054 Update copyright.
5055
5056 * config/obj-elf.h (ECOFF_DEBUGGING): Define when
5057 OBJ_MAYBE_ECOFF.
5058 (elf_s_get_other): Declare.
5059 (S_GET_OTHER) Define as elf_s_get_other if not already
5060 defined.
5061 (S_SET_OTHER): Only define when not already defined.
5062 (elf_obj_read_begin_hook): Declare.
5063 (obj_read_begin_hook): Define.
5064 (elf_obj_symbol_new_hook): Declare.
5065 (obj_symbol_new_hook): Define.
5066 Update copyright.
5067
5068 * config/obj-multi.h: Add copyright header and protect against
5069 multiple inclusion. Add * to all function pointers.
5070 (OBJ_HEADER): If defined, include it rather than other defines
5071 in this file.
5072 (obj_frob_file_after_relocs): Test for NULL.
5073 (obj_symbol_new_hook): Here too.
5074 (obj_sec_sym_ok_for_reloc): And here.
5075 (S_GET_OTHER): Define.
5076 (S_GET_DESC): Define.
5077 (ECOFF_DEBUGGING): Remove as it's done in obj-elf.h
5078 (OBJ_MAYBE_ELF): Update comment.
5079
5080 * config/tc-i386.c (i386_immediate): Add OBJ_MAYBE_AOUT to
5081 OBJ_AOUT preprocessor conditional and handle emulation by
5082 testing OUTPUT_FLAVOR.
5083 (i386_displacement): Here too.
5084 (md_section_align): Similarly here.
5085 (i386_target_format): Conditionally compile when more than one
5086 of OBJ_MAYBE_{ELF,COFF,AOUT} defined. Add aout case.
5087 (i386_immediate): Fix error message for aout BFD_ASSMBLER.
5088 (i386_displacement): Here too.
5089 Update copyright.
5090
5091 * config/tc-i386.h (AOUT_TARGET_FORMAT): Define for each TE_*.
5092 Define TARGET_FORMAT for aout only when not multi.
5093 Update copyright.
5094
5095 * config/te-multi.h: Delete file as it's identical to te-generic.h
5096
50972000-01-15 Alan Modra <alan@spri.levels.unisa.edu.au>
5098
5099 * config/tc-i386.h (DWORD_MNEM_SUFFIX): Delete.
5100 * config/tc-i386.c (DWORD_MNEM_SUFFIX): Rename all occurrences to
5101 LONG_MNEM_SUFFIX.
5102
5103 * config/tc-i386.h (INTEL_DWORD_MNEM_SUFFIX): Rename to
5104 DWORD_MNEM_SUFFIX.
5105 * config/tc-i386.c (INTEL_DWORD_MNEM_SUFFIX): Here too. Fix some
5106 comments.
5107
51082000-01-13 Clinton Popetz <cpopetz@cygnus.com>
5109
5110 * config/tc-mips.c (mips_do_align): New function.
5111 * config/tc-mips.h (md_do_align): Define.
5112
51132000-01-10 Philip Blundell <philb@gnu.org>
5114
5115 * doc/c-arm.texi (ARM Options): Fix typo.
5116 (ARM-Chars): Correct description of `#'. Mention that `;' is a
5117 line separator for Linux.
5118 * doc/as.texinfo (Comments): Mention the ARM.
5119
51202000-01-10 Philip Blundell <pb@futuretv.com>
5121
5122 * configure.in (arm*-*-conix*): New target.
5123 (arm*-*-linux-gnu*): Match instead of arm-*-linux* and
5124 armv*-*-linux-gnu.
5125 * configure: Regenerate.
5126
51272000-01-03 Martin v. Loewis <loewis@informatik.hu-berlin.de>
5128
5129 * config/obj-elf.c (elf_pseudo_table): Define visibility pseudos.
5130 (obj_elf_visibility): New function.
5131
5132 * doc/as.texinfo (Visibility): New node: document visibility
5133 pseudo ops.
5134
5135For older changes see ChangeLog-9899
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