| blob | b7e762f351bf8615ce23d5d47d19c8c0b43584cd |
1 2001-05-25 Alan Modra <amodra@one.net.au>
3 * configure.in: Replace linuxoldld with linux*oldld.
4 * configure: Regenerate.
6 From 2.11 branch 2001-03-30 Richard Henderson <rth@redhat.com>
7 * config/tc-i386.c (md_convert_frag): Don't die on local symbols
8 that have been finalized.
10 * symbols.c (resolve_symbol_value): Clear sy_resolving before
11 taking exit_dont_set_value.
13 * write.c (relax_segment): Don't zap fr_symbol when relaxing.
15 2000-05-24 Tom Rix <trix@redhat.com>
17 * config/obj-coff.c : (add_lineno) xcoff allows negative line
18 numbers
19 * config/tc-ppc.c (ppc_stabx) : fix generated symbol
21 2001-05-24 Alan Modra <amodra@one.net.au>
23 * write.c (write_object_file): Set finalize_syms = 1 before
24 size_seg is called.
26 2001-05-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
28 * config/tc-mips.c (ISA_HAS_64BIT_REGS): Add ISA_MIPS64 as 64 bit
29 architecture, remove erraneous ISA_MIPS32.
30 (md_show_usage): Add MIPS r12k support.
31 (mips_cpu_info_table): Add MIPS r12k support.
33 2001-05-22 Alan Modra <amodra@one.net.au>
35 * config/tc-arc.c (md_assemble): Use is_end_of_line instead of
36 testing for NULs.
38 * symbols.c (resolve_symbol_value): Remove "finalize" param,
39 instead use finalize_syms directly. Don't treat expressions
40 specially with regard to finalize_syms. Update calls to self.
41 (resolve_local_symbol): Update call to resolve_symbol_value.
42 (S_GET_VALUE): Likewise. Return resolve_symbol_value if
43 !finalize_syms.
44 * symbols.h (resolve_symbol_value): Update prototype.
45 * config/obj-aout.c (obj_crawl_symbol_chain): Update call
46 to resolve_symbol_value.
47 * config/obj-bout.c (obj_crawl_symbol_chain): Likewise.
48 * config/obj-coff.c (do_relocs_for): Likewise.
49 (yank_symbols): Likewise.
50 (fixup_segment): Likewise.
51 * config/obj-vms.c (obj_crawl_symbol_chain): Likewise.
52 * config/tc-mips.c (md_convert_frag): Likewise.
53 * config/tc-ppc.c (ppc_frob_symbol): Likewise.
54 (ppc_fix_adjustable): Likewise.
55 * dwarf2dbg.c (dwarf2dbg_estimate_size_before_relax): Likewise.
56 (dwarf2dbg_convert_frag): Likewise.
57 * ehopt.c (eh_frame_estimate_size_before_relax): Likewise.
58 (eh_frame_convert_frag): Likewise.
59 * expr.c (make_expr_symbol): Likewise.
60 * write.c (adjust_reloc_syms): Likewise.
61 (write_object_file): Likewise.
62 (relax_segment): Likewise.
63 (fixup_segment): Likewise.
64 (finalize_syms): Init to zero, and update comment.
65 (write_object_file): Set finalize_syms to 1 rather than 2.
66 * doc/internals.texi (sy_value): Mention finalize_syms.
67 (S_GET_VALUE): Remove restriction on when S_GET_VALUE can be called.
69 * config/tc-m68k.c (relaxable_symbol): Only treat external symbols
70 as relaxable if embedded system, make weak syms non-relaxable.
71 Move definition..
72 (tc_m68k_fix_adjustable): ..so it can be used here.
73 (md_apply_fix_2): Sign extend without conditional.
75 * config/tc-v850.c: Update copyright.
77 2001-05-16 Jeff Johnston <jjohnstn@redhat.com>
79 * cgen.c (gas_cgen_tc_gen_reloc): Changed error message when
80 howto entry is not found.
82 2001-05-15 Alexandre Oliva <aoliva@redhat.com>
84 * config/tc-mn10300.c (mn10300_force_relocation): Don't
85 optimize differences between symbols in code sections to
86 constants.
87 (mn10300_fix_adjustable): Don't adjust to section+offset
88 relocations pointing at symbols in code sections.
90 2001-05-16 Alan Modra <amodra@one.net.au>
92 * config/tc-arc.c (md_assemble): Correct dwarf2_emit_insn param
93 for 8 byte insns.
94 * config/tc-i386.c (md_assemble): Call dwarf2_emit_insn before
95 opcodes are output rather than after. Delete insn_size.
96 * config/tc-v850.c (md_assemble): Similarly, but delete
97 total_insn_size.
99 2001-05-14 Richard Henderson <rth@redhat.com>
101 * ehopt.c (eh_frame_convert_frag): Fix missed subtype adjustment
102 last change.
104 2001-05-14 Richard Henderson <rth@redhat.com>
106 * ehopt.c (get_cie_info): Rename from eh_frame_code_alignment;
107 also collect whether to expect an FDE augmentation.
108 (check_eh_frame): Rewrite as a state machine. Track where in
109 an FDE we are located, skip any augmentation.
110 (eh_frame_estimate_size_before_relax): Get code alignment from
111 the fragment subtype.
112 (eh_frame_relax_frag, eh_frame_convert_frag): Likewise.
113 * read.c (emit_leb128_expr): Call check_eh_frame.
115 2001-05-14 Alexandre Oliva <aoliva@redhat.com>
117 * config/tc-mn10300.c (md_assemble): Anchor dwarf2 line info
118 before a relaxable insns.
120 2001-05-13 Alexandre Oliva <aoliva@redhat.com>
122 * config/tc-mn10300.c (tc_gen_reloc): Don't reject differences
123 between symbols if the base symbol is in the current section;
124 emit a PC-relative relocation instead.
126 2001-05-12 Peter Targett <peter.targett@arccores.com>
128 * config/tc-arc.c: Update copyright and tidy source comments.
129 (md_pseudo_table): Add directive .cpu back as an alias for
130 .option. Add .file and .line for dwarf2 support.
131 (arc_mach_type): Make bfd_mach_arc_6 default.
132 (md_longopts): Add entry 'pre-v6' representing old command line
133 option when assembling for 'arc5' core versions.
134 (md_parse_option): Make OPTION_ARC same as OPTION_ARC6, for new
135 default behaviour.
136 (arc_code_symbol): Make symbol value for @h30 fixup expression
137 equal to O_constant.
138 (md_assemble): Call dwarf2_emit_insn.
139 Include "dwarf2dbg2.h". Formatting fixes throughout file.
140 * config/tc-arc.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
141 * doc/c-arc.texi (ARC_CORE_DEFAULT): Update to new default.
143 2001-05-11 Jakub Jelinek <jakub@redhat.com>
145 * config/tc-ia64.c (special_linkonce_name): New.
146 (make_unw_section): Map .gnu.linkonce.t.FOO text section into
147 .gnu.linkonce.ia64unw{,i}.FOO.
148 (ia64_elf_section_type): Handle .gnu.linkonce.ia64unw{,i}.FOO.
149 (dot_endp): Add comment about it.
151 2001-05-11 Nick Clifton <nickc@cambridge.redhat.com>
153 * config/tc-arm.c (arm_handle_align): When truncating an aligned
154 block, ensure that the low order bits of the alignment are
155 preserved.
157 2001-05-10 Alan Modra <amodra@one.net.au>
159 * config/obj-vms.c (obj_crawl_symbol_chain): Don't take address of
160 symbol_next.
162 * config/tc-fr30.c (md_estimate_size_before_relax): Return size of
163 current variable part of frag.
164 * config/tc-m32r.c (md_estimate_size_before_relax): Likewise.
165 * config/tc-openrisc.c (md_estimate_size_before_relax): Likewise.
166 * config/tc-m68hc11.c (RELAX_STATE): Define.
167 (RELAX_LENGTH): Define.
168 (md_estimate_size_before_relax): Handle non-relaxable cases
169 separately from relaxable cases for clarity, and return correct
170 size for multi-pass relaxation.
171 * config/tc-tahoe.c (RELAX_LENGTH): Correct.
172 (md_estimate_size_before_relax): As for tc-m68hc11.c.
173 (md_convert_frag): Remove "length_code".
174 * config/tc-vax.c (RELAX_STATE): Define.
175 (RELAX_LENGTH): Define.
176 (md_relax_table): Add missing entry.
177 (md_estimate_size_before_relax): As for tc-m68hc11.c.
178 (md_convert_frag): Remove "length_code".
179 * config/tc-ns32k.c (md_estimate_size_before_relax): Simplify and
180 don't bother setting fr_var. Return correct size for multi-pass
181 relaxation.
182 * config/tc-v850.c (md_estimate_size_before_relax): Rewrite.
183 (md_convert_frag): Don't bother clearing fr_var.
184 (md_pseudo_table): Correct initialization.
185 * config/tc-h8500.c (md_convert_frag): Don't bother clearing fr_var.
186 (md_estimate_size_before_relax): No need to set fr_var.
187 * config/tc-mcore.c (md_convert_frag): Don't bother clearing fr_var.
188 (md_estimate_size_before_relax): No need to set fr_var.
190 2001-05-09 Richard Henderson <rth@redhat.com>
192 * config/tc-ia64.c (generate_unwind_image): Align the fragment
193 beginning a function's unwind info block.
195 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
197 * config/tc-mn10300.c (md_apply_fix3): Accept PC-relative relocs.
199 2001-05-08 Andreas Schwab <schwab@suse.de>
201 * config/tc-m68k.c: Instead of replacing -1 by 64 in assignment to
202 fx_pcrel_adjust explicitly sign extend when reading it.
204 2001-05-08 Alan Modra <amodra@one.net.au>
206 * config/tc-m68k.c (md_estimate_size_before_relax): Set fr_var
207 from md_relax_table, and combine some switch cases.
209 2001-05-06 Alexandre Oliva <aoliva@redhat.com>
211 * config/tc-mn10300.c (md_assemble): Subtract operand->shift
212 from offset in non-pcrel operands too.
214 2001-05-06 Nick Clifton <nickc@cambridge.redhat.com>
216 * config/tc-arm.h (MAX_MEM_FOR_RS_ALIGN_CODE): Define.
217 * config/tc-arm.c (arm_handle_align): Do not insert more than
218 MAX_MEM_FOR_RS_ALIGN_CODE bytes.
219 (arm_frag_align_code): Use MAX_MEM_FOR_RS_ALIGN_CODE.
221 2001-05-03 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
223 * Makefile.am (TARG_ENV_HFILES): Add te-hppa64.h and te-hppalinux64.h.
224 Run "make dep-am".
225 * Makefile.in: Regenerate.
226 * configure.in: Remove duplicate mips-*-ecoff* entry.
227 * configure: Regenerate.
229 * config/obj-ecoff.c (obj_pseudo_table): Fix terminating entry.
230 (n_names): Cast away type mismatch.
231 (ecoff_sec_sym_ok_for_reloc): Add unused attribute.
232 (obj_ecoff_frob_symbol): Likewise.
233 * ecoff.c: (add_file): Add unused attribute.
234 (ecoff_directive_begin): Likewise.
235 (ecoff_directive_bend): Likewise.
236 (ecoff_directive_def): Likewise.
237 (ecoff_directive_dim): Likewise.
238 (ecoff_directive_scl): Likewise.
239 (ecoff_directive_size): Likewise.
240 (ecoff_directive_type): Likewise.
241 (ecoff_directive_tag): Likewise.
242 (ecoff_directive_val): Likewise.
243 (ecoff_directive_endef): Likewise.
244 (ecoff_directive_end): Likewise.
245 (ecoff_directive_ent): Likewise.
246 (ecoff_directive_extern): Likewise.
247 (ecoff_directive_file): Likewise.
248 (ecoff_directive_fmask): Likewise.
249 (ecoff_directive_frame): Likewise.
250 (ecoff_directive_mask): Likewise.
251 (ecoff_directive_loc): Likewise.
252 (mark_stabs): Likewise.
253 (ecoff_stab): Likewise.
254 (ecoff_frob_symbol): Cast away type mismatch.
255 (ecoff_padding_adjust): Likewise.
256 (ecoff_build_symbols): Likewise.
257 (ecoff_build_procs): Likewise.
258 (ecoff_build_aux): Likewise.
259 (ecoff_build_strings): Likewise.
260 (ecoff_build_fdr): Likewise.
261 (ecoff_build_debug): Likewise.
262 * itbl-ops.c (itbl_assemble): Variable initialization.
264 2001-05-03 Alan Modra <amodra@one.net.au>
266 * config/tc-i386.c (i386_displacement): Call as_bad for bad GOTOFF
267 expressions rather than triggering an assert.
269 2001-05-02 Johan Rydberg <jrydberg@opencores.org>
271 * config/tc-openrisc.c: New file.
272 * config/tc-openrisc.h: Likewise.
274 * Makefile.am: Add OpenRISC target.
275 * Makefile.in: Regenerated.
277 * configure.in (openrisc-*-*): Add target.
278 * configure: Regenerated.
280 2001-05-02 Nick Clifton <nickc@cambridge.redhat.com>
282 * config/tc-arm.c (arm_frag_align_code): Change error message to
283 more explanatory version.
285 2001-04-29 Keith M Wesolowski <wesolows@foobazco.org>
287 * config/tc-mips.c (md_parse_option): Also accept
288 elf64-tradbigmips and elf64-tradlittlemips for OPTION_64.
290 2001-04-27 David Mosberger <davidm@hpl.hp.com>
292 * config/tc-ia64.c (dot_spillmem_p): Fix output_spill_?sprel_p()
293 argument passing order: predicate goes last, not first.
295 2001-04-27 Sean McNeil <sean@mcneil.com>
297 * configure.in: Add arm-vxworks.
298 * configure: Regenerate.
300 2001-04-26 Nick Clifton <nickc@cambridge.redhat.com>
302 * config/tc-arm.c (arm_handle_align): New Function: Generate
303 no-op filled alignment frags.
304 (arm_frag_align_code): New Function: Create a code alignment frag.
305 (arm_init_frag): New Function: Initialse the target dependent
306 parts of a frag.
308 * config/tc-arm.h (TC_FRAG_TYPE): Define.
309 (TC_FRAG_INIT): Define.
310 (HANDLE_ALIGN): Define.
311 (md_do_align): Define.
313 2001-04-25 Nick Clifton <nickc@cambridge.redhat.com>
315 * config/obj-coff.c (do_linenos_for): Check to see if the filename
316 symbol has been initialised before extracting its symbol index.
318 2001-04-24 H.J. Lu <hjl@gnu.org>
320 * configure: Regenerated with the right version of autoconf.
322 2001-04-24 Christian Groessler <cpg@aladdin.de>
324 * config/tc-z8k.c (build_bytes): 12 and 16 bit displacements now
325 generate R_CALLR and R_REL16 relocations
327 2000-04-20 Jason Eckhardt <jle@redhat.com>
329 * config/tc-d10v.h (tc_frob_label): Update the symbol's frag
330 since frag_now can change after d10v_cleanup is called.
332 2001-04-16 David O'Brien <obrien@FreeBSD.org>
334 * configure.in: Add the em type for FreeBSD targets.
335 * configure: Regenerate.
337 2001-04-14 Alexandre Oliva <aoliva@redhat.com>
339 * struc-symbol.h (struct local_symbol): New TC_LOCAL_SYMFIELD_TYPE.
340 * symbols.c (local_symbol_convert): Call TC_LOCAL_SYMFIELD_CONVERT.
342 * config/tc-mn10300.c (md_assemble): Simplify offset adjustment of
343 pc-relative relocations not placed at the end of the instruction.
345 2001-04-13 Jim Wilson <wilson@redhat.com>
347 * tc-ia64.c (is_conditional_branch): Return true for br, brl, and br.
348 excluding br.i.
350 2001-04-13 Jakub Jelinek <jakub@redhat.com>
352 * config/obj-elf.c (obj_elf_change_section): Add entsize argument,
353 handle SHF_MERGE and SHF_STRINGS.
354 (obj_elf_parse_section_letters): Set SHF_MERGE and SHF_STRINGS.
355 (obj_elf_section): Allow additional argument specifying entity size.
356 * write.c (adjust_reloc_syms): Keep relocations against local symbols
357 in SEC_MERGE sections.
359 2001-04-12 Jason Merrill <jason_merrill@redhat.com>
361 * dwarf2dbg.c (process_entries): Don't optimize redundant line notes.
363 2001-04-12 Alexandre Oliva <aoliva@redhat.com>
365 * expr.c (operand): Pass &c to md_parse_name().
366 * config/tc-ia64.h, config/tc-ppc.h, config/tc-tic54x.h: Adjust.
368 2001-04-07 Steven J. Hill <sjhill@cotw.com>
370 * config/tc-mips.c: Support ELF64 for traditional MIPS targets.
372 * Makefile.am: (TARG_ENV_HFILES): Add tc-mips.h.
373 * Makefile.in: Regenerated.
375 * configure.in: Use traditional MIPS targets for Linux/MIPS.
376 * configure: Regenerated.
378 2001-04-06 Alexandre Oliva <aoliva@redhat.com>
380 * config/tc-mn10300.c (xr_registers): Added `pc'.
382 2001-04-05 Alan Modra <alan@linuxcare.com.au>
384 * configure.in: Add h8500-*-coff and h8500-*-rtems targets.
385 * configure: Regenerate.
387 * config/tc-h8500.c (md_estimate_size_before_relax): Add missing
388 cases, and always return size based on current fr_subtype.
389 (md_begin): Move initialization of md_relax_table..
390 (md_relax_table): ..to static initializer. Set rlx_length for
391 UNDEF_WORD_DISP cases.
392 * config/tc-w65.c (md_estimate_size_before_relax): Likewise.
393 (md_begin): Likewise.
394 (md_relax_table): Likewise.
395 * config/tc-mcore.c (md_estimate_size_before_relax): Likewise.
396 (md_relax_table): Set rlx_length for UNDEF_WORD_DISP cases.
397 Set rlx_backward and rlx_forward to zero for unused states.
398 * config/tc-sh.c (md_estimate_size_before_relax): Likewise.
399 (md_relax_table): Set rlx_length for UNDEF_WORD_DISP cases.
400 (UNCOND12, UNCOND32): Remove duplicate defines.
402 2001-04-04 Hans-Peter Nilsson <hp@axis.com>
404 * config/tc-cris.c (md_estimate_size_before_relax) <case
405 ENCODE_RELAX (STATE_CONDITIONAL_BRANCH, STATE_UNDF)>: Don't emit
406 32-bit branch, just set fragP->fr_subtype. Set fragP->fr_var.
407 <all cases>: Always set fragP->fr_var using md_cris_relax_table.
408 Add cases to cover all relax states.
409 (cris_insn_first_word_frag): New.
410 (md_assemble): Call cris_insn_first_word_frag to get the first
411 frag in an insn, not frag_more. Don't call dwarf2_emit_insn at
412 end. Drop variable insn_size.
413 (gen_bdap): Call cris_insn_first_word_frag, not frag_more.
414 (cris_sym_leading_underscore): Wrap first as_bad parameter in _().
415 (cris_sym_no_leading_underscore, s_cris_file, s_cris_loc): Ditto.
417 * write.c (write_object_file): Reset broken word state before
418 calling relax_seg.
420 2001-03-31 Alan Modra <alan@linuxcare.com.au>
422 * listing.c (listing_listing): Enable listing on EDICT_NOLIST_NEXT
423 for one line if not already enabled.
424 * cond.c (s_elseif): Correct conditional assembly listing.
425 (s_else): Likewise.
427 * cond.c (s_endif): Correct handling of "if .. elseif .." trees.
428 Don't abort on NULL current_cframe.
430 2001-03-30 Alan Modra <alan@linuxcare.com.au>
432 * dwarf2dbg.c (dwarf2_directive_file): Fix warnings.
433 (dwarf2dbg_convert_frag): Pass `finalize_syms' to resolve_symbol_value.
434 * config/obj-aout.c (obj_crawl_symbol_chain): Likewise.
435 * config/obj-bout.c (obj_crawl_symbol_chain): Likewise.
436 * config/obj-coff.c (do_relocs_for): Likewise.
437 (yank_symbols): Likewise.
438 (fixup_segment): Likewise.
439 * config/tc-ppc.c (ppc_frob_symbol): Likewise.
440 (ppc_fix_adjustable): Likewise.
441 * config/tc-mips.c (md_convert_frag): Likewise.
442 * config/obj-vms.c (obj_crawl_symbol_chain): Likewise.
443 * ehopt.c (eh_frame_convert_frag): Likewise.
444 * expr.c (make_expr_symbol): Likewise.
446 * frags.h (struct frag): Add last_fr_address. Reorder fields for
447 better packing.
448 * symbols.c (resolve_symbol_value): Don't fix expression values
449 until relaxation is complete.
450 (resolve_local_symbol): Pass `finalize_syms' to resolve_symbol_value.
451 (S_GET_VALUE): Likewise, and return unresolved expression value.
452 * write.c (finalize_syms): New.
453 (relax_and_size_seg): Split into..
454 (relax_seg): New function, returns 1 if anything changed..
455 (size_seg): And the remainder of relax_and_size_seg.
456 (fixup_segment): Arrange for final resolution of sym values.
457 (adjust_reloc_syms): Likewise.
458 (write_object_file): Likewise, and repeatedly call relax_seg until
459 nothing more changes.
460 (relax_segment): Return 1 if anything changed. Use correct types
461 for rs_org `target' and `after'.
462 * write.h (finalize_syms): Declare.
463 (relax_segment): Update prototype.
465 * config/tc-sh.c (md_estimate_size_before_relax): Add extra
466 do-nothing cases to switch to avoid abort on a second relaxation
467 pass, and tidy code a little.
468 * config/tc-cris.c (md_estimate_size_before_relax): Likewise.
469 * config/tc-h8500.c (md_estimate_size_before_relax): Likewise.
470 * config/tc-w65.c (md_estimate_size_before_relax): Likewise.
471 * config/tc-i386.c (UNCOND_JUMP, COND_JUMP, COND_JUMP86): Decrement.
472 (md_relax_table): Remove first four unused entries. Increment
473 rlx_length by one throughout table, and update comments to suit.
474 (md_estimate_size_before_relax): Return size of current variable
475 part of frag to reflect reality when relaxing more than once.
476 * config/tc-mcore.c (COND12, UNCD12): Rename to DISP12 throughout.
477 (COND32, UNCD32): Rename to DISP32 throughout.
478 (UNDEF_WORD_DISP): Renumber to 3.
479 (md_estimate_size_before_relax): Add extra do-nothing cases.
480 * config/tc-mn10200.c (md_estimate_size_before_relax): Rewrite.
481 * config/tc-mn10300.c (md_estimate_size_before_relax): Rewrite.
482 * config/tc-ns32k.c (md_estimate_size_before_relax): Add cases to
483 handle word and dword branches.
485 2001-03-29 Hans-Peter Nilsson <hp@axis.com>
487 * config/tc-cris.h (tc_fix_adjustable): Allow only
488 BFD_RELOC_CRIS_32_GOTREL of the PIC relocs.
489 * config/tc-cris.c (cris_get_pic_suffix): Correct reloc type in
490 example in comment to valid type.
492 2001-03-28 H.J. Lu <hjl@gnu.org>
494 * read.c (equals): Set to local for COFF only if it hasn't been
495 defined before.
497 2001-03-28 Alan Modra <alan@linuxcare.com.au>
499 * config/tc-hppa.c (DEFAULT_LEVEL): Define.
500 (md_begin): Use it when setting default architecture.
502 2001-03-27 Nick Papadonis <nick@coelacanth.com>
504 * read.c (equals): (for COFF) default symbols to being local.
506 2001-03-27 Hans-Peter Nilsson <hp@axis.com>
508 * configure.in (cris-*-*): Change default emulation to criself.
509 (cris-*-*aout*): New rule.
510 * configure: Regenerate.
512 2001-03-26 Martin Schwidefsky <schwidefsky@de.ibm.com>
514 * config/tc-s390.c (tc_s390_fix_adjustable): Add test for
515 BFD_RELOC_390_GOTENT.
516 * config/tc-s390.h (TC_RELOC_RTSYM_LOC_FIXUP): Add test for
517 BFD_RELOC_390_GOTENT.
519 2001-03-26 Nick Clifton <nickc@redhat.com>
521 * config/tc-s390.h (TC_FORCE_RELOCATION): Define.
522 * config/tc-s390.c (s390_force_relocation): New function: Force
523 relocations for VTINHERIT relocs.
525 2001-03-23 Stephane Carrez <Stephane.Carrez@worldnet.fr>
527 * doc/as.texinfo: Put @c man begin to generate the as man page.
528 When generating man, define all the variables. Re-organize some
529 options to obtain better indentation of man page.
530 * doc/Makefile.am (MANCONF, TEXI2POD, POD2MAN): New variable.
531 (as.1): Build from as.texinfo.
532 * doc/Makefile.in: Regenerate.Index: binutils/Makefile.am
534 2001-03-25 Alan Modra <alan@linuxcare.com.au>
536 * config/tc-i386.c (i386_scale): Accept an absolute expression for
537 scale factor, and return the end of the expression.
538 (i386_operand): Modify for above.
540 2001-03-23 Nick Clifton <nickc@redhat.com>
542 * doc/as.texinfo: Document --listing-XXX command line switches.
543 Explain why listings behave differently when -pipe is used.
545 2001-03-23 Richard Sandiford <rsandifo@redhat.com>
547 * write.c (fix_new_exp): Print an error if passed a register.
549 2001-03-23 Hans-Peter Nilsson <hp@axis.com>
551 * config/tc-cris.c: Tweak attribution. Fix typos. PIC support.
552 (PIC_SUFFIX_CHAR): New macro.
553 (cris_get_pic_suffix, cris_get_pic_reloc_size): New functions.
554 (pic): New variable.
555 (md_longopts): New option --pic.
556 (OPTION_PIC): Define.
557 (md_estimate_size_before_relax): Tweak longish comment.
558 (md_create_long_jump): Make the long jumps generate ADD.D offset,PC.
559 (md_assemble): Handle a PIC relocation on prefix and normal
560 instruction operands.
561 <output_instruction.insn_type == CRIS_INSN_BRANCH>: Handle
562 "complex" operand expressions. Call frag_more outside
563 gen_cond_branch_32 parameter list.
564 (cris_process_instruction): Handle PIC relocs on parsed
565 operand expressions. Validize PIC reloc sizes.
566 (get_autoinc_prefix_or_indir_op): Handle PIC suffix.
567 (gen_bdap): Handle "complex" operand expressions.
568 (gen_cond_branch_32): Use as_warn_where, not as_warn. Use
569 ADD.D offset,PC as jump instruction if generating PIC. Generate
570 error instead of crashing on complex expressions.
571 (cris_number_to_imm): Add segT parameter. All callers changed.
572 Use segT parameter, not now_seg, for segment of fixup. Handle
573 PCREL relocations but check that they are fully resolved.
574 (md_parse_option): Handle OPTION_PIC.
575 (tc_gen_reloc): Handle PIC relocs.
576 (md_show_usage): Update for --pic.
577 (md_apply_fix3): Renamed from md_apply_fix.
578 (md_pcrel_from): Accept emitting PCREL relocs when ELF.
579 (md_cris_force_relocation): Force relocation for PIC relocs.
581 * config/tc-cris.h: Tweak attribution.
582 (MD_APPLY_FIX3): Define.
583 (IS_CRIS_PIC_RELOC): New macro.
584 (TC_RELOC_RTSYM_LOC_FIXUP): Define.
585 (tc_fix_adjustable): Don't adjust a globally visible symbol when
586 generating ELF.
587 (tc_frob_symbol): Avoid emitting undefined symbols.
589 2001-03-20 Alan Modra <alan@linuxcare.com.au>
591 * frags.h (struct frag): Add relax_marker.
592 * write.c (is_dnrange): Delete.
593 (relax_frag): Use correct types for `aim', `target', `address'.
594 Delete `offset', `was_address'. Test `relax_marker' instead of
595 using fragile (and slow) address test.
596 (relax_segment): Init and flip `relax_marker'.
598 2001-03-19 Alan Modra <alan@linuxcare.com.au>
600 * config/tc-i386.c (md_assemble <REGISTER_WARNINGS>): Correct
601 used register name.
603 2001-03-18 Stephane Carrez <Stephane.Carrez@worldnet.fr>
605 * config/tc-m68hc11.c (md_pseudo_table): Recognize xrefb to comply
606 with 'Motorola specification for assembly language input standard'.
608 2001-03-17 Richard Henderson <rth@redhat.com>
610 * dwarf2dbg.c (user_filenum, user_filenum_allocated): Remove.
611 (dwarf2_directive_loc): Don't use them.
612 (dwarf2_directive_file): Reject duplicate file definitions.
613 (get_filenum): Zero allocated memory.
614 (out_file_list): Complain about missing file definitions.
616 2001-03-17 Alan Modra <alan@linuxcare.com.au>
618 * read.c (do_org): Handle complex expressions.
619 * cgen.c (gas_cgen_finish_insn): Likewise.
621 2001-03-15 David Mosberger <davidm@hpl.hp.com>
623 * config/tc-ia64.c (md): New member keep_pending_output.
624 (ia64_flush_pending_output): Flush only if md.keep_pending_output
625 is not set.
626 (dot_xdata): Turn on md.keep_pending_output for the duration of
627 this function.
628 (dot_xfloat_cons): Ditto.
629 (dot_xstringer): Ditto.
630 (dot_xdata_ua): Ditto.
631 (dot_xfloat_cons_ua): Ditto.
633 2001-03-15 Jim Wilson <wilson@redhat.com>
635 * config/tc-ia64.c (ia64_unrecognized_line, case '['): Add local
636 label support.
638 2001-03-15 Alexandre Oliva <aoliva@redhat.com>
640 * config/tc-sh.c (parse_reg): Match capital MACH and MACL.
642 2001-03-15 DJ Delorie <dj@redhat.com>
644 * stabs.c (s_stab_generic): Don't corrupt the notes obstack by
645 blindly freeing string if it isn't at the top of the obstack.
647 2001-03-13 Alan Modra <alan@linuxcare.com.au>
649 * config/tc-i386.c (RELOC_ENUM): Define. Use throughout file.
650 (NUM_FLAG_CODE): Define.
651 (lex_got): New function.
652 (got_reloc): New global var.
653 (x86_cons_fix_new): New function.
654 (x86_cons): New function.
655 (i386_immediate): Use lex_got here, replacing inline code. Change
656 "ignoring junk.." error message to "junk.."
657 (i386_displacement): Likewise.
658 * config/tc-i386.h (TC_PARSE_CONS_EXPRESSION): Define.
659 (x86_cons): Declare.
660 (TC_CONS_FIX_NEW): Define.
661 (x86_cons_fix_new): Declare.
663 2001-03-12 Nick Clifton <nickc@redhat.com>
665 * config/tc-arm.c (md_begin): Always set machine type based on
666 cpu_variant.
668 2001-03-07 Alan Modra <alan@linuxcare.com.au>
670 * config/tc-i386.c (struct _i386_insn): Rename disp_reloc to reloc.
671 (md_assemble) <smallest displacement>: Use correct field of i.op[]
672 union.
673 <JumpInterSegment output>: Use correct i.disp_reloc[].
674 <immediate output>: Likewise.
676 2001-03-06 Nick Clifton <nickc@redhat.com>
678 * config/tc-arm.c (md_apply_fix3): Clear bit zero of offset in
679 BLX(1) instruction.
681 2001-03-06 Igor Shevlyakov <igor@windriver.com>
683 * config/tc-m68k.c : Add 5407 to archs[] table.
684 (HAVE_LONG_BRANCH): Add mcf5407.
685 (select_control_regs): Recognize 5407.
687 2001-03-02 Dave Brolley <brolley@redhat.com>
689 * config/tc-m32r.c (expand_debug_syms): Call frag_align_code rather
690 than m32r_do_align.
692 2001-03-02 Richard Sandiford <rsandifo@redhat.com>
694 * config/atof-ieee.c (TC_LARGEST_EXPONENT_IS_NORMAL): New macro.
695 (gen_to_words): Print warnings if NaNs are found and the target CPU
696 does not support them. Allow largest exponent to be used in normal
697 numbers if TC_LARGEST_EXPONENT_IS_NORMAL evaluates to true.
699 2001-02-28 Andreas Jaeger <aj@suse.de>, Bo Thorsen <bo@suse.de>
701 * config/tc-i386.c (tc_gen_reloc): Remove ugly hack which is not needed
702 anymore since we use bfd_elf_generic_reloc now.
703 (md_apply_fix3): Only apply hack for partial_inplace if not using RELA.
705 2001-02-27 Alan Modra <alan@linuxcare.com.au>
707 * configure.in (BFD_VERSION): New.
708 (AM_INIT_AUTOMAKE): Use $BFD_VERSION.
709 * configure: Regenerate.
710 * Makefile.am: Run "make dep-am"
711 * Makefile.in: Regenerate.
712 * doc/Makefile.in: Regenerate.
714 2001-02-26 Mark Elbrecht <snowball3@bigfoot.com>
716 * config/obj-coff.c [BFD_ASSEMBLER] (obj_coff_section): Set
717 SEC_NEVER_LOAD when the 'n' flag is used.
718 Add SEC_NEVER_LOAD to matchflags.
720 2001-02-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
722 * symbols.c (decode_local_label_name): Initialize message_format
723 only when an error is reported (perf pb due to I18N).
725 2001-02-23 H.J. Lu <hjl@gnu.org>
727 * dwarf2dbg.c (dwarf2_directive_file): Call s_app_file (0) if
728 BFD_ASSEMBLER is not defined.
730 2001-02-23 Richard Sandiford <rsandifo@redhat.com>
732 * config/tc-mn10300.c (md_apply_fix3): Don't mark a fixup as
733 done if it's against a symbol.
735 2001-02-22 Timothy Wall <twall@cygnus.com>
737 * config/tc-ia64.c (ia64_target_format): Return ia64-aix-specific
738 target formats if applicable.
739 * config/te-ia64aix.h: New. Configuration for AIX5 on IA-64.
740 * Makefile.am (TARG_ENV_HFILES): Added config/te-ia64aix.h.
741 * Makefile.in: Regenerated.
742 * configure.in: Added configuration for ia64-*-aix*.
743 * configure: Regenerated.
745 2001-02-21 David Mosberger <davidm@hpl.hp.com>
747 * config/tc-ia64.c (enum operand_match_result): New type.
748 (operand_match): Change return type to operand_match_result.
749 Fix all returns appropriately, adding support for returning the
750 out-of-range result.
751 (parse_operands): New locals result, error_pos, out_of_range_pos,
752 curr_out_of_range_pos. Rewrite operand matching loop to give better
753 error messages.
755 2001-02-21 David Mosberger <davidm@hpl.hp.com>
757 * config/tc-ia64.c (struct unwind): Add member "prologue_count".
758 (dot_proc): Clear unwind.prologue_count to zero.
759 (dot_prologue): Increment unwind.prologue_count.
760 (dot_restore): If second operand is omitted, use
761 unwind.prologue_count -1 for "ecount" (# of additional regions to
762 pop). Decrement unwind.prologue_count by number of regions
763 popped.
765 2001-02-21 Nick Clifton <nickc@redhat.com>
767 * doc/as.texinfo (Section): Note that some flags to the COFF
768 version of .section remove attributes rather than setting them.
770 2001-02-20 Kazu Hirata <kazu@hxi.com>
772 * config/tc-pdp11.c: Fix formatting.
773 * config/tc-pdp11.h: Likewise.
775 2001-02-20 Bo Thorsen <bo@suse.de>
777 * config/tc-i386.c (tc_i386_fix_adjustable): Fix GOTPCREL GOT
778 entry.
780 2001-02-18 David O'Brien <obrien@FreeBSD.org>
782 * configure.in (cpu_type, arch): Add a generic FreeBSD specification as
783 all FreeBSD platforms should look the same at this level.
784 * configure: Rebuilt.
785 * config/tc-i386.c: Add support for old FreeBSD a.out hosts.
787 2001-02-18 lars brinkhoff <lars@nocrew.org>
789 * Makefile.am: Add PDP-11 target.
790 * configure.in: Likewise.
791 * config/tc-pdp11.c: New file.
792 * config/tc-pdp11.h: New file.
793 * doc/Makefile.am: Add PDP-11 documentation.
794 * doc/all.texi: Likewise.
795 * doc/as.texinfo: Likewise.
796 * doc/c-pdp11.texi: New file.
798 2001-02-16 matthew green <mrg@redhat.com>
800 * gas/cgen.c (gas_cgen_md_apply_fix3): Support BFD_RELOC_64.
802 2001-02-13 Jim Wilson <wilson@redhat.com>
804 * config/tc-ia64.c (operand_match, case TAG13): Make a BFD_RELOC_UNUSED
805 reloc instead of a 0 reloc.
806 (md_apply_fix3): Check for BFD_RELOC_UNUSED instead of 0, and mark it
807 as done.
808 * config/tc-ia64.h (TC_RELOC_RTSYM_LOC_FIXUP): Likewise.
810 2001-02-13 Ian Lance Taylor <ian@zembu.com>
812 * write.c (is_dnrange): Stop as soon as the address becomes
813 larger.
814 (relax_frag): Add segment parameter. Only call symbol_get_frag
815 once. Only call is_dnrange if the symbol is in the same segment,
816 and the symbol address is larger.
817 (relax_segment): Pass segment to md_relax_frag and relax_frag.
818 * write.h (relax_frag): Update declaration.
819 * config/tc-fr30.c (fr30_relax_frag): Add segment parameter. Pass
820 it to relax_frag.
821 * config/tc-m32r.c (m32r_relax_frag): Likewise.
822 * config/tc-m32r.h (md_relax_frag): Add segment parameter.
823 (m32r_relax_frag): Update declaration.
824 * config/tc-mips.h (md_relax_frag): Add segment parameter.
825 * config/tc-tic54x.h (md_relax_frag): Likewise.
826 * doc/internals.texi (CPU backend): Update documentation for
827 md_relax_frag.
829 2001-02-13 Alan Modra <alan@linuxcare.com.au>
831 * doc/c-i386.texi (i386-Arch): Add "jumps"/"nojumps" blurb.
832 Mention effect of < 386 architectures on jump promotion.
833 (i386-Jumps): xref above. Don't assume long disp is 32 bits.
835 * config/tc-i386.c (no_cond_jump_promotion): New.
836 (set_cpu_arch): Parse "jumps" arch modifier.
837 (insn_size): Modify usage comment.
838 (ENCODE_RELAX_STATE): Reformat and protect macro arg.
839 (SIZE_FROM_RELAX_STATE): Rename to DISP_SIZE_FROM_RELAX_STATE.
840 (TYPE_FROM_RELAX_STATE): New define.
841 (UNCOND_JUMP, COND_JUMP): Renumber.
842 (md_relax_table): Reorder to suit.
843 (COND_JUMP86): New define.
844 (md_relax_table): Handle COND_JUMP86 cases. Add a few comments.
845 (md_assemble): Create frag var for jumps of max size, encode relax
846 state for COND_JUMP86.
847 (md_estimate_size_before_relax): Handle COND_JUMP86 cases, and
848 leave conditional jumps small if no_cond_jump_promotion.
849 (md_convert_frag): Likewise.
851 * expr.c (operator): Don't bump input_line_pointer for two char
852 operators. Instead return operator size via new param num_chars.
853 (expr): Use above to parse multi-char operators correctly.
855 Mon Feb 12 17:45:50 CET 2001 Jan Hubicka <jh@suse.cz>
857 * config/tc-i386.c (i386_displacement): Fix handling of
858 BFD_RELOC_X86_64_GOTPCREL.
859 (i386_validate_fix): Likewise.
861 2001-02-12 Philip Blundell <pb@futuretv.com>
863 * config/tc-arm.c (do_ldst): Improve warnings for unpredictable
864 ldrt/strt instructions.
866 2001-02-11 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
868 * config/tc-mips.c (macro): For M_LA_AB emit a
869 BFD_RELOC_MIPS_CALL16 relocation or a
870 BFD_RELOC_MIPS_CALL_HI16/BFD_RELOC_MIPS_CALL_LO16 pair instead of
871 BFD_RELOC_MIPS_GOT16 and
872 BFD_RELOC_MIPS_GOT_HI16/BFD_RELOC_MIPS_GOT_LO16, respectively for
873 loading the jump register when generating SVR4_PIC code.
875 2001-02-10 Chris Demetriou <cgd@broadcom.com>
877 * configure.in: Make 'mipself' and 'mipsecoff' emulations
878 map to MIPS-specific files, as they used to do before the
879 change on 2000-05-21.
880 * configure: Regerate.
882 2001-02-10 Chris Demetriou <cgd@broadcom.com>
884 * config/tc-mips.c (md_parse_option): Don't try to compile
885 ELF-only option code if not ELF.
887 2001-02-08 David Mosberger <davidm@hpl.hp.com>
889 * config/tc-ia64.h (md_elf_section_type): New macro.
890 (ELF_TC_SPECIAL_SECTIONS): Drop .IA_64.unwind and .IA_64.unwind_info
891 (they're now handled via ia64_elf_section_type.
893 * config/tc-ia64.c (unwind): New members saved_text_seg,
894 saved_text_subseg, and force_unwind_entry.
895 (optimize_unw_records): New function to optimize away unnecessary
896 unwind directives.
897 (ia64_elf_section_type): New function.
898 (output_unw_records): Generate unwind info only if the size is
899 non-zero or if it's forced for some other reason (e.g.,
900 handlerdata or a personality routine).
901 (generate_unwind_image): Don't switch back to previous
902 section---stay inside the unwind info section instead so that
903 handlerdata that may follow goes into the right place.
904 (dot_handlerdata): Force generation of unwind entry and save the
905 current active text segment before generating unwind image.
906 (dot_unwentry): Force generation of unwind entry.
907 (dot_personality): Ditto.
908 (dot_endp): Generate unwind table entry only if there is
909 some unwind info or the unwind entry was forced.
911 * config/tc-ia64.c (make_unw_section_name): New macro to form
912 unwind section name.
913 (generate_unwind_image): Add "text_name" argument. Use it to
914 form unwind section name.
915 (dot_handlerdata): Determine current segment (section) name and
916 pass it to generate_unwind_image().
917 (dot_endp): Determine current segment (section) name and use
918 it to determine the appropriate unwind section name.
919 (ia64_md_do_align): Add missing ATTRIBUTE_UNUSED declarations to
920 n, fill, and max arguments.
922 2001-02-09 Schwidefsky <schwidefsky@de.ibm.com>
924 * Makefile.am: Add linux target for S/390.
925 * configure.in: Likewise.
926 * config/tc-s390.c: New file.
927 * config/tc-s390.h: New file.
929 2001-02-09 Alexandre Oliva <aoliva@redhat.com>
931 * config/tc-sh.c (md_pseudo_table): Add uaquad. Use s_uacons for
932 2byte, 4byte and 8byte.
934 2001-02-08 Alan Modra <alan@linuxcare.com.au>
936 * config/tc-hppa.c (pa_build_unwind_subspace): Don't call
937 md_number_to_chars with size > sizeof (valueT).
939 2001-02-06 H.J. Lu <hjl@gnu.org>
941 * config/tc-ia64.h (TC_RELOC_RTSYM_LOC_FIXUP): Do fixup if
942 there is no relocation.
944 2001-02-06 H.J. Lu <hjl@gnu.org>
946 * config/tc-ia64.h (TC_RELOC_RTSYM_LOC_FIXUP): New. Defined.
948 * config/tc-ia64.c (md_parse_option): Only accept the valid
949 ia64 options on "-axxx".
951 2001-02-05 Jim Wilson <wilson@redhat.com>
953 * config/tc-ia64.c (errata_nop_necessary_p): Return 0 instead of
954 aborting for invalid operands.
956 2001-02-06 Alan Modra <alan@linuxcare.com.au>
958 * config/tc-hppa.c (fix_new_hppa): Pass in unwind directly rather
959 than via pointer. Update all callers.
960 (UNWIND_LOW32): Define.
961 (UNWIND_HIGH32): Define.
962 (pa_build_unwind_subspace): Use the above macros instead of dumping
963 bitfields directly. Call frag_more once rather than multiple times.
964 (md_assemble): Use UNWIND_LOW32.
965 (pa_entry): Likewise
966 (pa_procend): Likewise.
967 (process_exit): Use UNWIND_HIGH32.
969 2001-02-04 Stephane Carrez <Stephane.Carrez@worldnet.fr>
971 * config/tc-m68hc11.h (LISTING_HEADER): Use m68hc11_listing_header
972 function to select the header according to the cpu.
973 (md_after_pass_hook, md_do_align): Remove.
974 (md_cleanup, m68hc11_cleanup): Remove.
975 (md_pcrel_from_section): Declare.
976 * config/tc-m68hc11.c (build_dbranch_insn): Remove insn_size.
977 (build_jump_insn, build_insn): Likewise.
978 (m68hc11_listing_header): New function.
979 (m68hc11_cleanup): Remove.
981 2001-02-02 Stephane Carrez <Stephane.Carrez@worldnet.fr>
983 * config/tc-m68hc11.c (relaxable_symbol): Relax externally visible
984 symbols because there is no support for shared libraries and these
985 symbols can't be overridden (unless they are weak).
987 2001-02-01 Momchil Velikov <velco@fadata.bg>
989 * dwarf2dbg.c (out_debug_abbrev): Terminate the abbreviations
990 for the compilation unit with a zero byte.
992 2001-01-30 Alan Modra <alan@linuxcare.com.au>
994 * config/tc-hppa.c (pa_ip): Support 12 bit branches to absolute
995 destinations. Correct range check for 17 and 22 bit branches.
997 2001-01-25 Nick Clifton <nickc@redhat.com>
999 * config/tc-m68k.c (tc_gen_reloc): Do not abort if tcbit is
1000 still set. Issue an error message instead.
1001 (md_estimate_size_before_relax): Delete unused variable
1002 'buffer_address'. Fixup parentheses around if statement.
1004 2001-01-23 Kazu Hirata <kazu@hxi.com>
1006 * as.c: Fix formatting.
1007 * ehopt.c: Likewise.
1008 * messages.c: Likewise.
1009 * stabs.c: Likewise.
1010 * symbols.c: Likewise.
1012 2001-01-23 Ben Elliston <bje@redhat.com>
1014 * config/tc-m32r.c (m32r_handle_align): Declare type of fragp.
1016 2001-01-22 Kazu Hirata <kazu@hxi.com>
1018 * config/tc-alpha.c: Fix formatting.
1020 2001-01-19 Kazu Hirata <kazu@hxi.com>
1022 * config/tc-alpha.c: Fix formatting.
1024 2001-01-18 Kazu Hirata <kazu@hxi.com>
1026 * config/tc-alpha.c: Fix formatting.
1028 2001-01-18 Nick Clifton <nickc@redhat.com>
1030 * config/tc-arm.c (ldm_flags): Remove redundant bit from "fa" and
1031 "da" flags.
1032 (stm_flags): Remove redundant bit from "ed" and "da" flags.
1034 2001-01-18 Alexandre Oliva <aoliva@redhat.com>
1036 * configure.in (cpu_type, arch): Match i386 too.
1037 * configure: Rebuilt.
1039 2001-01-16 Kazu Hirata <kazu@hxi.com>
1041 * config/tc-i386.c: Fix formatting.
1043 2001-01-16 Alan Modra <alan@linuxcare.com.au>
1045 * config/tc-hppa.c (tc_gen_reloc): Use SEGREL32 instead of DIR32
1046 relocs for .PARISC.unwind section.
1048 * config/tc-hppa.c (pa_build_unwind_subspace): Build unwind
1049 depending on section flags, not just for .text.
1051 2001-01-15 Jim Wilson <wilson@redhat.com>
1053 * config/tc-ia64.c (ia64_flush_insns): Handle unwind directives
1054 not immediately followed by an instruction.
1056 2001-01-15 Kazu Hirata <kazu@hxi.com>
1058 * config/tc-m68hc11.c: Fix formatting.
1060 2001-01-15 Nick Clifton <nickc@redhat.com>
1062 * symbols.c (colon): Change 'already defined symbol' from a
1063 fatal error to an ordinary error. There is no reason why this
1064 error should be fatal.
1066 * message.c (as_fatal): Delete output file, if one has been
1067 created.
1069 2001-01-14 Alan Modra <alan@linuxcare.com.au>
1071 * config/tc-hppa.h (TARGET_FORMAT): Add hppa-linux variants.
1073 2001-01-14 Kazu Hirata <kazu@hxi.com>
1075 * config/tc-alpha.c: Fix formatting.
1076 * config/tc-arc.c: Likewise.
1077 * config/tc-arc.h: Likewise.
1078 * config/tc-d10v.c: Likewise.
1079 * config/tc-i370.c: Likewise.
1080 * config/tc-i386.c: Likewise.
1081 * config/tc-i960.c: Likewise.
1082 * config/tc-m68k.c: Likewise.
1083 * config/tc-ppc.c: Likewise.
1084 * config/tc-sparc.c: Likewise.
1085 * config/tc-tahoe.c: Likewise.
1086 * config/tc-vax.c: Likewise.
1088 * config/tc-arc.c: Fix formatting.
1090 * config/tc-arc.c: Fix formatting.
1092 2001-01-14 Alan Modra <alan@linuxcare.com.au>
1094 * config/tc-hppa.c (pa_build_unwind_subspace): Use SEGREL32 for
1095 both 32 and 64 bit ELF.
1097 * config/tc-hppa.c (pa_ip): Store `a' flag in bit zero of operand
1098 and don't bother storing `m' for "ce" completer. Tidy handling of
1099 'J' and 'K' operands to suit. Handle '<' and '>' operands.
1101 Sun Jan 14 00:36:42 MET 2001 Jan Hubicka <jh@suse.cz>
1103 * config/tc-i386.h (TARGET_MACH): New macro.
1104 (i386_mach): Declare.
1105 * config/tc-i386.c (i386_mach): New function.
1107 2001-01-13 Philip Blundell <philb@gnu.org>
1109 * doc/as.texinfo: Fix spelling and cross-references.
1111 * doc/c-arm.texi: Fix typos. Say that `;' is a line separator
1112 character for all systems, not just GNU/Linux. Make it explicit
1113 that `-k' doesn't affect code generation, just ELF flags.
1115 Sat Jan 13 01:47:35 MET 2001 Jan Hubicka <jh@suse.cz>
1117 * config/tc-i386.c (md_assemble): Check cpu_flags even for nullary
1118 instructions.
1120 2001-01-12 Frank Ch. Eigler <fche@redhat.com>
1122 * cgen.c (gas_cgen_finish_insn): Call dwarf2_emit_insn.
1124 2001-01-12 Nick Clifton <nickc@redhat.com>
1126 * as.c (print_args): Update copyright date to 2001.
1128 2001-01-12 Peter Targett <peter.targett@arccores.com>
1130 * doc/c-arc.texi: New file.
1131 Some sections to be expanded.
1133 2001-01-12 Alan Modra <alan@linuxcare.com.au>
1135 * config/tc-i386.c (md_longopts): Recognize "--64" only for ELF.
1136 (md_parse_option): Always accept "--32".
1138 2001-01-11 Peter Targett <peter.targett@arccores.com>
1140 * as.h (TC_ARC): Ensure struc-symbol.h included.
1141 * as.c (dwarf2dbg.h): Include to remove implicit declaration
1142 warnings.
1143 * struc-symbol.h (SYMBOLS_NEED_BACKPOINTERS): Define.
1144 (TARGET_SYMBOL_FIELDS) added.
1146 * doc/Makefile.am (CPU_DOCS): Added c-arc.texi.
1147 * doc/c-arc.texi: New file.
1148 Some sections to be expanded.
1149 * doc/as.texinfo: Update command-line options.
1150 Removed outdated text for ARC dependant features, instead include
1151 text from above file.
1153 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Define local flag.
1154 (TARGET_SYMBOL_FIELDS): Alias to previous definition.
1155 (targ-cpu.h) header.
1156 * config/tc-arc.h:
1157 * config/tc-arc.c: New updated configuration for
1158 ARC, including selection of core variants, and extensibility of
1159 instructions, registers etc. through directives.
1161 * config/tc-arc.c (arc_extinst): Minor corrections for
1162 error messages.
1163 (arc_common) Likewise. Make alignment argument optional for local
1164 symbols also, with default of zero.
1166 2001-01-11 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1168 * config/tc-m68hc11.c (md_estimate_size_before_relax): Fix
1169 STATE_INDEXED_OFFSET when the symbol is undefined (16-bit offset).
1170 (build_indexed_byte): Don't relax indexed byte, use 16-bit offset
1171 and fix_new_exp() instead.
1172 (md_convert_frag): For indexed post byte use the symbol value
1173 rather than the displacement.
1174 (md_relax_table): Fix indexed offset relax.
1176 2001-01-11 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1178 * config/tc-m68hc11.c (md_estimate_size_before_relax):Don't
1179 relax weak symbols.
1180 (relaxable_symbol): New function.
1182 2001-01-11 Andreas Jaeger <aj@suse.de>
1184 * config/tc-i386.h (TC_RELOC_GLOBAL_OFFSET_TABLE): Removed, it's
1185 not used anywhere.
1187 2001-01-10 Nick Clifton <nickc@redhat.com>
1189 * config/tc-arm.c (arm_fix_adjustable): Define for OBJ_COFF.
1190 * config/tc-arm.h (obj_fix_adjustable): Define for OBJ_COFF
1192 2001-01-10 Nick Clifton <nickc@redhat.com>
1194 * symbols.c (DOLLAR_LABEL_CHAR): New constant - the magic
1195 character used to dollar local symbols.
1196 (LOCAL_LABEL_CHAR): New constant - the magic character used to
1197 local label symbols.
1198 (dollar_label_name): Use DOLLAR_LABEL_CHAR.
1199 (fb_label_name): Prefix local labels with LOCAL_LABEL_PREFIX,
1200 if defined.
1201 Use LOCAL_LABEL_CHAR.
1202 (decode_local_label_name): Skip LOCAL_LABEL_PREFIX.
1203 Use DOLLAR_LABEL_CHAR and LOCAL_LABEL_CHAR.
1204 (S_IS_LOCAL): Use DOLLAR_LABEL_CHAR and LOCAL_LABEL_CHAR.
1206 2001-01-08 Bo Thorsen <bo@suse.de>
1208 * config/tc-i386.c (i386_immediate, i386_displacement):
1209 GOTPCREL check fix.
1211 2001-01-07 Ian Lance Taylor <ian@zembu.com>
1213 * doc/c-i386.texi (i386-Arch): Remove spaces incorrectly inserted
1214 in last change.
1216 2001-01-07 Philip Blundell <philb@gnu.org>
1218 * doc/as.texinfo (Bug Reporting): Update email address for
1219 reports.
1220 * README: Likewise.
1222 Sat Jan 6 13:33:10 MET 2001 Jan Hubicka <jh@suse.cz>
1224 * configure.in: Define DEFAULT_ARCH for i386.
1225 * config/tc-i386.c (md_assemble): Return after the error message;
1226 move testing for 64bit operands to proper place.
1228 2001-01-06 Jan Hubicka <jh@suse.cz>, Andreas Jaeger <aj@suse.de>
1230 * doc/as.texinfo: Document '#' as comment character for i386 and
1231 x86_64. Add AMD x86-64 into menu of machine dependent information.
1233 * doc/c-i386.texi: Document x86_64 extensions.
1235 Fri Jan 5 13:26:42 MET 2001 Jan Hubicka <jh@suse.cz>
1237 * config/tc-i386.c (md_assemble): Handle third byte of the opcode as prefix.
1239 Thu Jan 4 22:25:26 MET 2001 Jan Hubicka <jh@suse.cz>
1241 * config/tc-i386.c (cpu_arch): Add Pentium4 and modify sledgehammer entry.
1242 * NEWS: Add note about Pentium4 support.
1244 Wed Jan 3 17:26:32 MET 2001 Jan Hubicka <jh@suse.cz>
1246 * config/tc-i387.c (pi, pte, pt): Update.
1247 (type_names): Add new types.
1249 Wed Jan 3 16:26:52 MET 2001 Jan Hubicka <jh@suse.cz>
1251 * config/tc-i386.h (CpuK6, CpuAthlon, CpuSledgehammer, CpuMMX, Cpu3dnow,
1252 CpuUnknown): Renumber
1253 (CpuP4, CpuSSE2): New.
1254 (CpuUnknownFlags): Add CpuP4 and CpuSSE2
1256 2001-01-03 Philip Blundell <pb@futuretv.com>
1258 * config/tc-alpha.c (alpha_force_relocation): Handle vtable
1259 relocs.
1260 (alpha_fix_adjustable): Likewise.
1261 (md_apply_fix): Likewise.
1263 2000-12-31 H.J. Lu <hjl@gnu.org>
1265 * listing.c (listing_message): Allocate string only if it is
1266 used.
1268 * configure: Rebuild.
1270 2000-12-31 Hans-Peter Nilsson <hp@bitrange.com>
1272 * doc/internals.texi (Relaxing with a table) <after relaxation>:
1273 Point out caveats with generating fixups for the opcode in a frag.
1275 Sat Dec 30 19:02:48 MET 2000 Jan Hubicka <jh@suse.cz>
1277 * configure.in: Add support for x86_64 and x86_64-*-linux-gnu*
1278 * NEWS: Add x86_64.
1280 2000-12-29 H.J. Lu <hjl@gnu.org>
1282 * listing.c (calc_hex): Print the variable part only if the
1283 fragment type is rs_fill.
1285 2000-12-29 Hans-Peter Nilsson <hp@bitrange.com>
1287 * doc/internals.texi (tc_conditional_pseudoop,
1288 TC_LINKRELAX_FIXUP): Fix typos.
1290 2000-12-28 Richard Henderson <rth@redhat.com>
1292 * write.c (subsegs_finish): Fix thinko last change -- don't
1293 "optimize" the alignment == 0 case.
1295 2000-12-28 Richard Henderson <rth@redhat.com>
1297 * as.h (rs_align_test): New.
1298 * frags.c (NOP_OPCODE): Move default from read.c.
1299 (MAX_MEM_FOR_RS_ALIGN_CODE): New default.
1300 (frag_align_code): New.
1301 * frags.h (frag_align_code): Declare.
1302 * read.c (NOP_OPCODE): Remove.
1303 (do_align): Use frag_align_code.
1304 * write.c (NOP_OPCODE): Remove.
1305 (get_recorded_alignment): New.
1306 (cvt_frag_to_fill): Handle rs_align_test.
1307 (relax_segment): Likewise.
1308 (subsegs_finish): Align last subseg in section to the
1309 section alignment. Use frag_align_code.
1310 * write.h (get_recorded_alignment): Declare.
1311 * config/obj-coff.c (size_section): Handle rs_align_test.
1312 (fill_section, fixup_mdeps): Likewise.
1313 (write_object_file): Use frag_align_code.
1315 * config/tc-alpha.c (alpha_align): Use frag_align_code.
1316 (alpha_handle_align): New.
1317 * config/tc-alpha.h (HANDLE_ALIGN): New.
1318 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
1320 * config/tc-i386.h (md_do_align): Use frag_align_code.
1321 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
1323 * config/tc-ia64.c (ia64_md_do_align): Don't do code alignment.
1324 (ia64_handle_align): New.
1325 * config/tc-ia64.h (HANDLE_ALIGN): New.
1326 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
1328 * config/tc-m32r.c (m32r_do_align): Remove.
1329 (m32r_handle_align): New.
1330 (fill_insn): Use frag_align_code.
1331 * config/tc-m32r.h (md_do_align): Remove.
1332 (HANDLE_ALIGN, MAX_MEM_FOR_RS_ALIGN_CODE): New.
1333 * config/tc-m88k.c, config/tc-m88k.h: Similarly.
1334 * config/tc-mips.c, config/tc-mips.h: Similarly.
1336 * config/tc-sh.c (sh_cons_align): Use rs_align_test.
1337 (sh_handle_align): Likewise. Handle rs_align_code.
1338 (sh_do_align): Remove.
1339 * config/tc-sh.h (md_do_align): Remove.
1340 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
1342 * config/tc-sparc.c (sparc_cons_align): Use rs_align_test.
1343 (sparc_handle_align): Likewise. Handle rs_align_code.
1344 * config/tc-sparc.h (md_do_align): Remove.
1345 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
1347 2000-12-22 DJ Delorie <dj@redhat.com>
1349 * config/tc-d10v.c (md_assemble): set prev_seg and prev_subseg
1350 when we assemble the first half of a pair.
1352 2000-12-22 H.J. Lu <hjl@gnu.org>
1354 * config/tc-i386.c (reloc): Update the macro for non-bfd
1355 assembler.
1356 (BFD_RELOC_X86_64_GOTPCREL): Set to 0 for non-bfd assembler.
1358 2000-12-22 H.J. Lu <hjl@gnu.org>
1360 * dwarf2dbg.c (dwarf2_finish): Remove #if BFD_ASSEMBLER.
1362 Wed Dec 20 14:21:22 MET 2000 Jan Hubicka <jh@suse.cz>
1364 * config/tc-i386.h (i386_target_format): Define even for ELFs.
1365 (QWORD_MNEM_SUFFIX): New macro.
1366 (CpuK6,CpuAthlon,CpuSledgehammer, Cpu64, CpuNo64, CpuUnknownFlags):
1367 New macros
1368 (CpuMMX,CpuSSE,Cpu3dnow, CpuUnknown): Renumber.
1369 (IgnoreSize, DefaultSize, No_?Suf, FWait, IsString, regKludge, IsPrefix,
1370 ImmExt): Renumber.
1371 (Size64, No_qSuf, NoRex64, Rex64): New macros.
1372 (Reg64, Imm32S, Imm64, Disp32S, Disp64): New macros.
1373 (Imm8, Imm8S, Imm16, Imm32, Imm1, BaseIndex, Disp8, Disp16, Disp32,
1374 InOutPortReg,ShiftCount, Control, Debug, Test, FloatReg, FloatAcc,
1375 SReg2, SReg3, Acc, JumpAbsolute, RegMMX, RegXMM, EsSeg, InvMem):
1376 Renumber.
1377 (Reg, WordReg): Add Reg64.
1378 (Imm): Add Imm32S and Imm64.
1379 (EncImm): New.
1380 (Disp): Add Disp64 and Disp32S.
1381 (AnyMem): Add Disp32S.
1382 (RegRex, RegRex64): New macros.
1383 (rex_byte): New type.
1384 * config/tc-i386.c (set_16bit_code_flag): Kill.
1385 (fits_in_unsigned_long, fits_in_signed_long): New functions.
1386 (reloc): New parameter "signed"; support x86_64.
1387 (set_code_flag): New.
1388 (DEFAULT_ARCH): New macro; default to "i386".
1389 (default_arch): New static variable.
1390 (struct _i386_insn): New fields Operand_PCrel; rex.
1391 (flag_16bit_code): Kill; All tests replaced to "flag_code == CODE_64BIT"
1392 (flag_code): New enum and static variable.
1393 (use_rela_relocations): New static variable.
1394 (flag_code_names): New static variable.
1395 (cpu_arch_flags): Default to CpuUnknownFlags|CpuNo64.
1396 (cpu_arch): Add "sledgehammer"; Add CPUAthlon to Athlon and CpuK6 to
1397 K6 and Athlon.
1398 (i386_align_code): Return plain "nop" for x86_64.
1399 (mode_from_disp_size): Support Disp32S.
1400 (smallest_imm_type): Support Imm32S and Imm64.
1401 (offset_in_range): Support size of 8.
1402 (set_cpu_arch): Do not clobber to Cpu64/CpuNo64.
1403 (md_pseudo_table): Add "code64"; use set_code_flat.
1404 (md_begin): Emit sane error message on hash failure.
1405 (tc_i386_fix_adjustable): Support x86_64 relocations.
1406 (md_assemble): Support QWORD_MNEM_SUFFIX, REX registers,
1407 instructions supported on particular arch just partially,
1408 output of 64bit immediates, handling of Imm32S and Disp32S type.
1409 (i386_immedaite): Support x86_64 relocations; support 64bit constants.
1410 (i386_displacement): Likewise.
1411 (i386_index_check): Cleanup; support 64bit addresses.
1412 (md_apply_fix3): Support x86_64 relocation and rela.
1413 (md_longopts): Add "32" and "64".
1414 (md_parse_option): Add OPTION_32 and OPTION_64.
1415 (i386_target_format): Call even for ELFs; choose between
1416 elf64-x86-64 and elf32-i386.
1417 (i386_validate_fix): Refuse GOTOFF in 64bit mode.
1418 (tc_gen_reloc): Support rela relocations and x86_64.
1419 (intel_e09_1): Support QWORD.
1421 2000-12-15 Diego Novillo <dnovillo@redhat.com>
1423 * config/tc-i386.c (intel_e09_1): Only flag as a memory operand if
1424 it's not an offset expression.
1425 (intel_e10_1): Ditto. Also, if the operand is an offset expression,
1426 keep the braces '[' and ']' in the output string.
1427 (intel_e11): Ditto. Also remove comparison intel_parser.op_modifier
1428 != FLAT. There is no such op_modifier.
1430 2000-12-14 Michael Sokolov <msokolov@ivan.Harhan.ORG>
1432 * dwarf2dbg.c: If we don't have <limits.h>, try including <sys/param.h>
1433 if we have it.
1435 2000-12-13 Kazu Hirata <kazu@hxi.com>
1437 * as.h: Fix formatting.
1438 * cgen.h: Likewise.
1439 * dwarf2dbg.c: Likewise.
1440 * input-scrub.c: Likewise.
1441 * read.h: Likewise.
1443 2000-12-13 Mark Elbrecht <snowball3@bigfoot.com>
1445 * configure.in (i386-*-msdosdjgpp): Set bfd_gas to yes.
1446 configure: Regenerate.
1448 2000-12-13 Michael Sokolov <msokolov@ivan.Harhan.ORG>
1450 * dwarf2dbg.c: #include <limits.h> only if it exists.
1452 2000-12-13 Rodney Brown <RodneyBrown@mynd.com>
1454 * config/tc-hppa.c (pa_ip): Correct CHECK_FIELD typo.
1455 (md_apply_fix): Here too.
1457 2000-12-12 Jim Wilson <wilson@redhat.com>
1459 * config/tc-ia64.h (ia64_init): Add prototype.
1461 2000-12-12 H.J. Lu <hjl@gnu.org>
1463 * dwarf2dbg.c: Enabled only if BFD_ASSEMBLER is defined.
1465 * read.h (outputting_stabs_line_debug): Change it to int.
1466 * stabs.c (outputting_stabs_line_debug): Likewise.
1468 2000-12-12 Geoffrey Keating <geoffk@redhat.com>
1470 * config/obj-bout.c (obj_crawl_symbol_chain): Don't take
1471 the address of a function result.
1473 2000-12-12 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
1475 * config/tc-ppc.c (md_pseudo_table): Add .file and .loc.
1476 (md_assemble): Call dwarf2_emit_insn.
1477 (shlib): Fix typo SHILB -> SHLIB.
1478 (md_parse_option): Likewise.
1479 (ppc_elf_validate_fix): Likewise:
1480 * config/tc-ppc.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
1482 2000-12-12 Nick Clifton <nickc@redhat.com>
1484 * cgen.h: Fix formatting.
1485 * input-scrub.c: Fix formatting.
1486 * macro.c: Fix formatting.
1487 * config/tc-mips.c: Fix formatting.
1488 * doc/c-mips.texi: Fix formatting.
1490 Mon Dec 11 14:35:42 MET 2000 Jan hubicka <jh@suse.cz>
1492 * config/tc-i386.c (md_assemble): Refuse 's' and 'l' suffixes in the intel
1493 mode; convert 'd' suffix to 's' or 'l'; remove all DWORD_MNEM_SUFFIX
1494 references.
1495 (intel_e09_1): Convert QWORD to 'l' suffix for FP operations; refuse
1496 otherwise.
1497 * config/tc-i386.h (DWORD_MNEM_SUFFIX): Kill.
1498 (No_dSuf): Kill.
1500 * i386.h (*_Suf): Remove No_dSuf.
1501 (d_suf, wld_Suf,sld_Suf, sldx_Suf, bwld_Suf, d_FP, sld_FP, sldx_FP)
1502 Remove.
1503 (i386_optab): Remove 'd' in the suffixes.
1505 2000-12-06 Mark Elbrecht <snowball3@bigfoot.com>
1507 * config/tc-i386.c (T_SHORT): Undefine before defining.
1509 2000-12-05 Kazu Hirata <kazu@hxi.com>
1511 * config/tc-mips.c: Fix formatting.
1513 2000-12-04 Matthew Hiller <hiller@redhat.com>
1515 * config/tc-d10v.c (flag_allow_gstabs_packing): New variable.
1516 (md_longopts): New options --gstabs-packing, --no-gstabs-packing.
1517 (md_show_usage): Ditto.
1518 (md_parse_option): Ditto.
1519 (d10v_cleanup): Writes pending instruction only if
1520 ! outputting_stabs_line_debug || ! flag_allow_gstabs_packing.
1521 Fix compile time warning messages.
1523 * doc/c-d10v.texi: Documents new options.
1525 2000-12-04 Matthew Hiller <hiller@redhat.com>
1527 * stabs.c (outputting_stabs_line_debug): New variable.
1528 (stabs_generate_asm_lineno): Set outputting_stabs_line_debug at
1529 function entry and unset at function exit.
1531 * read.h (outputting_stabs_line_debug): New extern declaration.
1533 * as.c: Include dwarf2dbg.h for definition of dwarf2_finish.
1535 * dwarf2dbg.c: Fix compile time warning messages.
1537 2000-12-03 Kazu Hirata <kazu@hxi.com>
1539 * config/tc-a29k.c: Fix formatting.
1540 * config/tc-alpha.c: Likewise.
1541 * config/tc-arm.c: Likewise.
1542 * config/tc-cris.c: Likewise.
1543 * config/tc-hppa.c: Likewise.
1544 * config/tc-i370.c: Likewise.
1545 * config/tc-i386.c: Likewise.
1546 * config/tc-i860.c: Likewise.
1547 * config/tc-i960.c: Likewise.
1548 * config/tc-ia64.c: Likewise.
1549 * config/tc-m68hc11.c: Likewise.
1550 * config/tc-m68k.c: Likewise.
1551 * config/tc-m88k.c: Likewise.
1552 * config/tc-pj.c: Likewise.
1553 * config/tc-ppc.c: Likewise.
1554 * config/tc-sh.c: Likewise.
1555 * config/tc-sparc.c: Likewise.
1556 * config/tc-tahoe.c: Likewise.
1557 * config/tc-vax.c: Likewise.
1559 2000-12-01 Chris Demetriou <cgd@sibyte.com>
1561 * config/tc-mips.c (mips_ip): When calculating offsets,
1562 don't accept as constant the difference between the
1563 addresses of symbols in two different sections.
1565 * config/tc-mips.c (macro_build): Add new 'U' and 'J' operand
1566 specifiers.
1567 (validate_mips_insn): Likewise. Also, update 'B' operand
1568 specifier to use OP_*_CODE20 constants and delete 'm' operand
1569 specifier.
1570 (mips_ip): Remove 'm' operand specifier, add 'U' and 'J'
1571 operand specifiers. Change warning generated by 'B' operand
1572 specifier to reflect its new multi-purpose usage.
1574 * config/tc-mips.c (mips_set_options): Use ISA_UNKNOWN rather than
1575 -1, and update comment.
1576 (file_mips_isa): Likewise.
1577 (mips_cpu): Use CPU_UNKNOWN rather than -1, and update comment.
1578 (ISA_HAS_COPROC_DELAYS, ISA_HAS_64BIT_REGS, gpr_interlocks): Use
1579 ISA_* constants rather than hard-coded numbers.
1580 (mips_cpu_info): New structure.
1581 (mips_cpu_info_table): New table describing CPU and ISA names
1582 and numbers.
1583 (mips_cpu_info_from_name, mips_cpu_info_from_isa,
1584 mips_cpu_info_from_cpu): New functions.
1585 (mips_isa_to_str): New function to get string for ISA name.
1586 (mips_cpu_to_str): Convert to use mips_cpu_info_from_cpu, and
1587 return const char *.
1588 (md_begin): Redo CPU and ISA selection logic, using
1589 mips_cpu_info_from_*. Convert to use ISA_* constants rather
1590 than hard-coded numbers.
1591 (append_insn, mips_emit_delays, macro, macro2): Convert to use
1592 ISA_* constants rather than hard-coded numbers.
1593 (mips_ip): Convert to use mips_isa_to_str to get ISA name.
1594 (md_longopts): Delete OPTION_NO_MIPS32.
1595 (md_parse_option): Convert to use ISA_* constants rather than
1596 hard-coded numbers. Make OPTIONS_MIPS32 case treat MIPS32
1597 as an ISA. Delete OPTION_NO_MIPS32 case. Convert OPTION_MCPU
1598 to use strcasecmp to recognize "default" and to use
1599 mips_cpu_info_from_name to get CPU numbers from argument.
1600 (md_show_usage): Move -mips32 so it's with the rest of the ISA
1601 flags. Change 4Kc, 4Kp and 4Km CPU entries to just be
1602 mips32-4k.
1603 (s_mipsset): Accept ISA value 32.
1604 * doc/as.texinfo: Clean up MIPS options summary slightly,
1605 remove -no-mips32. Add note about -mips4 and -mips32
1606 specifying those ISA levels. Delete -mips32 and -no-mips32
1607 cpu flag descriptions.
1608 * doc/c-mips.texi: Add -mips32 to list of ISA switches. Clean
1609 up the supported CPU switch list, and replace 4Kc, 4Km, and
1610 4Kp entries with a single mips32-4k entry. Note that you can
1611 use ".set mips32".
1613 * config/tc-mips.c (ISA_HAS_64BIT_REGS): Add checks for ISA_MIPS5 and
1614 ISA_MIPS64.
1615 (md_longopts, OPTION_MIPS5, OPTION_MIPS64): Add options for
1616 -mips5 and -mips64.
1617 (md_parse_option): Add cases for OPTION_MIPS5 and
1618 OPTION_MIPS64.
1619 (md_show_usage): Mention -mips5 and -mips64 arguments.
1620 (s_mipsset): Add cases for MIPS5 and MIPS64.
1621 (mips_cpu_info_table): Add entries for MIPS5 and MIPS64 ISAs
1622 and pseudo-CPUs.
1623 * doc/as.texinfo: Mention -mips5 and -mips64 options
1624 and their meanings.
1625 * doc/c-mips.texi: Likewise. Also update introduction
1626 and ".set" usage information.
1628 * config/tc-mips.c (md_show_usage): Add "sb1" to the
1629 CPU list.
1630 (mips_cpu_info_table): Add SB-1 entries.
1631 * doc/c-mips.texi: Add "sb1" to the list of CPUs
1632 known to the -mcpu option.
1634 * doc/as.texinfo: Correct description of MIPS -mcpu
1635 option, by copying some of the text from doc/c-mips.texi.
1637 2000-12-01 Joel Sherrill <joel@OARcorp.com>
1639 * configure.in (arm-*-rtems*, a29k-*rtems*, h8300-*-rtems*):
1640 New targets.
1641 (sparc*-*-rtemself*, sparc*-*-rtemsaout*): New targets.
1642 (sparc*-*-rtems*): Switched from a.out to ELF.
1643 * configure: Regenerate.
1644 * config.in: Regenerate.
1645 * Makefile.in: Regenerate.
1646 * aclocal.m4: Regenerate.
1647 * po/gas.pot: Regenerate.
1649 2000-11-30 Philip Blundell <pb@futuretv.com>
1651 * config/obj-coff.c (obj_coff_weak): Use S_SET_WEAK if it exists,
1652 even in non BFD_ASSEMBLER case.
1654 2000-11-30 Diego Novillo <dnovillo@redhat.com>
1656 * config/tc-i386.c (md_assemble): Swap i.disp_relocs when using intel
1657 syntax.
1659 2000-11-29 Richard Henderson <rth@redhat.com>
1661 * dwarf2dbg.c: Rewrite from scratch. Queue all debugging output
1662 until dwarf2_finish; use relaxation to get cross-fragment offsets;
1663 thread multiple subsegments properly; handle multiple code
1664 sections properly; emit proper compilation unit info for assembler
1665 generated debugging.
1667 * as.h (enum _relax_state): Add rs_dwarf2dbg.
1668 * dwarf2dbg.h (struct dwarf2_line_info): Remove filename.
1669 (dwarf2dbg_estimate_size_before_relax): Declare.
1670 (dwarf2dbg_relax_frag, dwarf2dbg_convert_frag): Declare.
1671 * write.c: Include dwarf2dbg.h.
1672 (cvt_frag_to_fill): Handle rs_dwarf2dbg.
1673 (relax_segment): Likewise.
1675 2000-11-28 Hans-Peter Nilsson <hp@bitrange.com>
1677 * config/tc-sh.c (md_convert_frag) <undefined symbol, conditional
1678 jump>: Use as_bad_where instead of as_bad. Tweak error message
1679 accordingly. Stabilize frag by updating fix part and resetting
1680 variant part.
1681 <undefined symbol, unconditional jump>: Ditto.
1682 (sh_elf_cons): Cast *input_line_pointer to unsigned char when
1683 indexing is_end_of_line[].
1684 (md_assemble): Initialize size to 0.
1685 (md_section_align): Mark parameter seg as unused.
1686 (parse_reg): Parse names case-insensitively.
1688 2000-11-28 Kazu Hirata <kazu@hxi.com>
1690 * config/obj-aout.h: Fix formatting.
1691 * config/obj-bout.h: Likewise.
1692 * config/obj-coff.c: Likewise.
1693 * config/obj-coff.h: Likewise.
1694 * config/obj-elf.h: Likewise.
1695 * config/obj-som.h: Likewise.
1696 * config/obj-vms.c: Likewise.
1697 * config/obj-vms.h: Likewise.
1698 * config/tc-h8300.h: Likewise.
1699 * config/tc-ns32k.h: Likewise.
1700 * config/tc-sparc.h: Likewise.
1701 * config/tc-tic54x.h: Likewise.
1702 * config/tc-z8k.h: Likewise.
1704 2000-11-28 Nick Clifton <nickc@redhat.com>
1706 * doc/as.1 (COPYING): Mention that the GNU Free Documentation
1707 License is present in the sources, but not the output, and
1708 also available from the GNU website.
1709 (GNU Free Documentation License): Comment out this section.
1711 2000-11-28 Hans-Peter Nilsson <hp@axis.com>
1713 * Makefile.am (CPU_OBJ_VALID): Add case to filter out invalid coff
1714 targets. Remove i860 from valid a.out targets.
1715 * Makefile.in: Regenerate.
1717 * config/tc-cris.c: Include dwarf2dbg.h.
1718 (md_pseudo_table): Add .file and .loc.
1719 (md_assemble): Call dwarf2_emit_insn if generating ELF.
1720 (s_cris_file, s_cris_loc): New.
1721 * config/tc-cris.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
1722 * Makefile.am: Regenerate dependencies.
1723 * Makefile.in: Regenerate.
1725 2000-11-28 Alan Modra <alan@linuxcare.com.au>
1727 * expr.c (STANDARD_MUL_PRECEDENCE): Correct value.
1728 (MRI_MUL_PRECEDENCE): Likewise.
1729 (op_rank): Fix a comment typo.
1731 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1733 * config/tc-m68hc11.c (build_indexed_byte): Print the offset in
1734 the error message.
1735 (get_operand): Fix analysis for movw/movb instructions.
1737 2000-11-24 Nick Clifton <nickc@redhat.com>
1739 * configure.in (xscale-elf): Add target.
1740 (xscale-coff): Add target.
1741 * configure: Regenerate.
1743 * config/tc-arm.c (ARM_EXT_V5E): New ARM architecture
1744 extenstion.
1745 (ARM_EXT_XSCALE): New ARM architecture extension.
1746 (ARM_LONGMUL): Rename to ARM_EXT_LONGMUL.
1747 (ARM_HALFWORD): Rename to ARM_EXT_HALFWORD.
1748 (ARM_THUMB): Rename to ARM_EXT_THUMB.
1749 (ARM_ARCH_V4): Remove processor from architecture.
1750 (ARM_ARCH_3M): New architecutre definition.
1751 (ARM_ARCH_V5TE): New architecutre definition.
1752 (ARM_ARCH_XSCALE): New architecutre definition.
1753 (CPU_DEFAULT): Allow to be defaulted to XScale.
1754 (atpcs): New boolean variable.
1755 (ldr_flags): Support 'd' flag for double word loads.
1756 (str_flags): Support 'd' flag for double word stored.
1757 (do_mia): New function.
1758 (do_mar): New function.
1759 (do_mra): New function.
1760 (do_pld): New function.
1761 (do_ldrd): New function.
1762 (do_blx): New function.
1763 (do_bkpt): New function.
1764 (do_clz): New function.
1765 (do_lstc2): New function.
1766 (do_cdp2): New function.
1767 (do_t_blx): New function.
1768 (do_t_bkpt): New function.
1769 (do_smla): New function.
1770 (do_smlal): New function.
1771 (do_smul): New function.
1772 (do_qadd): New function.
1773 (do_co_reg2c): New function.
1774 (LONGEST_INSN): Redefine to 7.
1776 * doc/c-arm.texi: Document -mxscale, -mmarmv5te and -matpcs
1777 command line switches.
1779 2000-11-22 Jim Wilson <wilson@redhat.com>
1781 * config/tc-ia64.c (pseudo_func): Add missing initializers.
1782 (struct rsrc): Make line unsigned.
1783 (gr_values): Add missing initializer.
1784 (SLOT_NUM_NOT_SET): Add unsigned cast.
1785 (ia64_elf_section_flags, output_vbyte_mem, count_output, dot_radix,
1786 dot_fframe, dot_vframe, dot_vframesp, dot_vframepsp, dot_save,
1787 dot_restore, dot_restorereg, dot_restorereg_p, dot_handlerdata,
1788 dot_unwentry, dot_altrp, dot_saveg, dot_savef, dot_saveb, dot_savegf,
1789 dot_spill, dot_spillreg, dot_spillreg_p, dot_label_state,
1790 dot_copy_state, dot_unwabi, dot_personality, dot_proc, dot_body,
1791 dot_prologue, dot_endp, dot_regstk, dot_psr, dot_alias, dot_ln,
1792 dot_reg_val, dot_entry, dot_mem_offset, ia64_init, mark_resource,
1793 md_undefined_symbol, md_apply_fix3, tc_gen_reloc, ia64_md_do_align):
1794 Add ATTRIBUTE_UNUSED to unused parameters.
1795 (convert_expr_to_ab_reg): Add parens.
1796 (convert_expr_to_xy_reg): Add parens. Comment out >= REG_GR test.
1797 (dot_prologue): Initialize grsave when declared.
1798 (md_pseudo_table): Add missing initializers.
1799 (operand_match): Add casts to bfd_vma.
1800 (emit_one_bundle): Delete unused local prev. Make required_template
1801 unsigned.
1802 (specify_resource): Cast i to unsigned.
1803 (note_register_values): Use fprintf_vma.
1804 (print_dependency): Likewise.
1806 2000-11-21 Jim Wilson <wilson@redhat.com>
1808 * config/tc-ia64.c (generate_unwind_image): Call record_alignment
1809 for unwind info section.
1810 (dot_endp): Likewise for unwind section.
1812 * config/tc-ia64.c (emit_one_bundle): Pass size of 8 not 4 to
1813 fix_new_exp.
1815 2000-11-21 Jakub Jelinek <jakub@redhat.com>
1817 * config/tc-sparc.c (md_pseudo_table): Add .file and .loc.
1818 (output_insn): Call dwarf2_emit_insn.
1819 * config/tc-sparc.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
1821 2000-11-17 Richard Henderson <rth@redhat.com>
1823 * ehopt.c (eh_frame_code_alignment): New arg `in_seg', update all
1824 callers. Don't switch segments. Expect CIE == -1 in .debug_frame.
1825 (check_eh_frame): Handle .eh_frame and .debug_frame concurrently.
1827 2000-11-17 Nick Clifton <nickc@redhat.com>
1829 * config/tc-arm.c (md_pseudo_table): Add support for .line and
1830 .file pseudo ops.
1832 2000-11-17 Richard Henderson <rth@redhat.com>
1834 * config/tc-i386.c (md_pseudo_table): Add .file and .loc.
1836 2000-11-17 Richard Henderson <rth@redhat.com>
1838 * dwarf2dbg.c (dwarf2_gen_line_info): Early out for no line number.
1839 * config/obj-elf.h (ECOFF_DEBUGGING) [TC_ALPHA]: Adjust for
1840 tri-state definition of alpha_flag_mdebug.
1841 * config/tc-alpha.c (alpha_flag_mdebug): Init to -1.
1842 (s_alpha_file): Store first .file directive.
1843 (s_alpha_stab): New.
1844 (md_pseudo_table): Add stabs and stabn.
1846 2000-11-17 Richard Henderson <rth@redhat.com>
1848 * config/tc-i386.c (md_assemble): Call dwarf2_emit_insn.
1850 2000-11-17 Richard Henderson <rth@redhat.com>
1852 * as.c (debug_type): Init to DEBUG_UNSPECIFIED.
1853 (main): Call dwarf2_finish.
1854 * as.h (debug_type): Clarify documentation of the meaning
1855 of this variable.
1856 * dwarf2dbg.c (DWARF2_LINE_MIN_INSN_LENGTH): Default to 1.
1857 (print_stats): Fix parenthesis problem.
1858 (now_subseg_size): New.
1859 (dwarf2_finish): Use it. If DEBUG_DWARF2, emit bits for .debug_info.
1860 (dwarf2_directive_file): Don't set debug_type.
1861 (dwarf2_where): Honor DEBUG_DWARF2 first.
1862 (dwarf2_emit_insn): Renamed from dwarf2_generate_asm_lineno;
1863 do nothing if not emitting dwarf2 debug info, or no work.
1864 * dwarf2dbg.h (dwarf2_emit_insn): Update.
1865 * ecoff.c (add_file): Turn on DEBUG_ECOFF only if DEBUG_UNSPECIFIED.
1866 (ecoff_new_file): Likewise.
1867 * read.c (generate_lineno_debug): Kill ecoff hackery. Update
1868 commentary wrt dwarf2.
1870 * config/tc-alpha.c (alpha_adjust_symtab_relocs): Add
1871 ATTRIBUTE_UNUSED as needed.
1872 (emit_insn): Call dwarf2_emit_insn.
1873 (s_alpha_file): New.
1874 (s_alpha_loc): New.
1875 (s_alpha_coff_wrapper): Don't handle them.
1876 (md_pseudo_table): Update for .file and .loc.
1877 * config/tc-alpha.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
1879 * config/tc-arm.c (output_inst): Update for dwarf2_emit_insn;
1880 don't protect with debug_type.
1881 * config/tc-hppa.c (md_assemble): Likewise.
1882 * config/tc-m68hc11.c (m68hc11_new_insn): Likewise.
1883 * config/tc-mn10300.c (md_assemble): Likewise.
1884 * config/tc-sh.c (md_assemble): Likewise.
1885 * config/tc-v850.c (md_assemble): Likewise.
1887 * config/tc-arm.c (arm_end_of_source): Remove.
1888 * config/tc-hppa.c (pa_end_of_source): Remove.
1889 * config/tc-m68hc11.c (m68hc11_end_of_source): Remove.
1890 * config/tc-mn10300.c (mn10300_finalize): Remove.
1891 * config/tc-sh.c (sh_finalize): Remove.
1892 * config/tc-v850.c (sh_finalize): Remove.
1894 * config/tc-arm.h (md_end): Remove.
1895 * config/tc-hppa.h (md_end): Remove.
1896 (DWARF2_LINE_MIN_INSN_LENGTH): New.
1897 * config/tc-m68hc11.h (md_end): Remove.
1898 * config/tc-mn10300.h (md_end): Remove.
1899 * config/tc-sh.h (md_end): Remove.
1900 * config/tc-v850.h (md_end): Remove.
1902 * config/tc-ia64.c (emit_one_bundle): Don't protect
1903 dwarf2 bits with debug_type.
1904 (md_assemble): Likewise.
1905 (ia64_end_of_source): Don't call dwarf2_finish.
1907 2000-11-16 Jim Wilson <wilson@redhat.com>
1909 * config/tc-ia64.c (errata_nop_necessary_p): Abort if general regno
1910 >= 128 instead of > 128. Abort if predicate regno is >= 64 instead of
1911 > 16.
1913 2000-11-16 H.J. Lu <hjl@gnu.org>
1915 * config/obj-elf.c (obj_elf_symver): Don't check the missing
1916 version name.
1918 2000-11-15 Kazu Hirata <kazu@hxi.com>
1920 * config/tc-tic30.c: Fix formatting.
1921 * config/tc-tic80.c: Likewise.
1922 * config/tc-v850.c: Likewise.
1923 * config/tc-vax.c: Likewise.
1924 * config/tc-w65.c: Likewise.
1925 * config/tc-z8k.c: Likewise.
1927 2000-11-14 DJ Delorie <dj@redhat.com>
1929 * config/tc-v850.c: Support dwarf2.
1930 * config/tc-v850.h: Ditto.
1932 * config/tc-v850.c (cons_fix_new_v850): Don't rely on
1933 parse_cons_expression_v850 to initialize hold_cons_reloc.
1935 2000-11-15 Bernd Schmidt <bernds@redhat.com>
1937 * config/tc-ia64.c (struct md): New entries LAST_GROUPS, GROUP_IDX.
1938 (errata_nops_necessary_p): New function.
1939 (emit_one_bundle): Call it. Update the GROUP_IDX field in struct
1940 md.
1942 2000-11-14 Jim Wilson <wilson@redhat.com>
1944 * config/tc-ia64.c (ia64_target_format): If EF_IA_64_BE not set, then
1945 return little endian bfd formats.
1947 2000-11-14 Kazu Hirata <kazu@hxi.com>
1949 * config/aout_gnu.h: Fix formatting.
1950 * config/atof-vax.c: Likewise.
1951 * config/m68k-parse.h: Likewise.
1952 * config/m88k-opcode.h: Likewise.
1953 * config/obj-elf.c: Likewise.
1954 * config/tc-arm.c: Likewise.
1955 * config/tc-cris.c: Likewise.
1956 * config/tc-i386.c: Likewise.
1957 * config/tc-ia64.c: Likewise.
1958 * config/tc-mn10300.c: Likewise.
1959 * config/te-386bsd.h: Likewise.
1960 * config/te-hppa.h: Likewise.
1961 * config/te-nbsd.h: Likewise.
1962 * config/te-ppcnw.h: Likewise.
1963 * config/te-sparcaout.h: Likewise.
1964 * config/te-tmips.h: Likewise.
1965 * config/vax-inst.h: Likewise.
1966 * config/vms-conf.h: Likewise.
1968 2000-11-14 Jakub Jelinek <jakub@redhat.com>
1970 * config/tc-alpha.c (s_alpha_prologue): Preserve visibility bits.
1972 2000-11-13 H.J. Lu <hjl@gnu.org>
1974 * config/obj-elf.c (elf_frob_symbol): Support
1975 ".symver name,name2@@@nodename".
1976 (elf_frob_file_before_adjust): Likewise.
1978 * doc/as.texinfo: Updated for ".symver name,name2@@@nodename"
1979 and ".symver name,name2@@@nodename".
1980 Fix a typo.
1982 2000-11-12 H.J. Lu (hjl@gnu.org)
1984 * config/obj-elf.c (obj_elf_symver): Check missing version
1985 name.
1987 2000-11-12 H.J. Lu (hjl@gnu.org)
1989 * dwarf2dbg.c (dwarf2_generate_asm_lineno): Use addressT
1990 instead of bfd_vma for non-bfd assemblers.
1992 2000-11-09 Kazu Hirata <kazu@hxi.com>
1994 * itbl-ops.c: Fix comment typos.
1996 2000-11-08 Jim Wilson <wilson@redhat.com>
1998 * config/tc-ia64.c (struct unw_rec_list): Add slot_frag field.
1999 (struct unwind): Add next_slot_frag field.
2000 (slot_index): New parameters slot_frag and first_frag. Add code
2001 to add in frag sizes when different. Add comments.
2002 (fixup_unw_records): New locals first_frag and last_frag. Pass new
2003 arguments to slot_index.
2004 (emit_one_bundle): Set slot_frag field. Set next_slot_number after
2005 loop end. Set next_slot_frag field.
2007 2000-11-07 H.J. Lu <hjl@gnu.org>
2009 * doc/as.texinfo (.symver): Updated for versioned symbol
2010 reference.
2012 * obj.h (format_ops): Add the frob_file_before_adjust field.
2014 * config/obj-aout.c (aout_format_ops): Set the
2015 frob_file_before_adjust field to 0.
2016 * config/obj-coff.c (coff_format_ops): Likewise.
2017 * config/obj-ecoff.c (ecoff_format_ops): Likewise.
2019 * config/obj-elf.c (obj_elf_symver): Allow duplicated version
2020 name.
2021 (elf_frob_file_before_adjust): New function to remove unneeded
2022 versioned symbols from the symbol table.
2023 (elf_format_ops): Set the frob_file_before_adjust field to
2024 elf_frob_file_before_adjust.
2026 * config/obj-elf.h (obj_frob_file_before_adjust): Defined if
2027 not defined.
2029 * config/obj-multi.h (obj_frob_file_before_adjust): Defined.
2031 2000-11-07 Peter Targett <peter.targett@arccores.com>
2033 * gas/config/tc-arc.h: Avoid warnings for LITTLE_ENDIAN and
2034 BIG_ENDIAN macros.
2035 * gas/config/tc-arc.c: Use S_IS_LOCAL to test local symbols.
2036 Fix compile time warning messages.
2038 2000-11-07 Nick Clifton <nickc@redhat.com>
2040 * stabs.c (generate_asm_file): Increase length of xmalloc'ed
2041 buffer in order to avoid buffer overflows.
2043 2000-11-06 Steve Ellcey <sje@cup.hp.com>
2045 * config/tc-ia64.c (md_shortopts, md_parse_option, md_show_usage):
2046 Change M to m for -milp32 or -mlp64 to match gcc.
2047 (dot_endp): Use bytes_per_address instead of 8.
2048 (emit_one_bundle): Use number_to_chars_littleendian instead of
2049 md_number_to_chars.
2050 (fix_insn): Likewise.
2051 (ia64_init): New function.
2052 (ia64_target_format): New function.
2053 (md_begin): Set endianness, arch, and machine as appropriate.
2054 * config/tc-ia64.h: (TARGET_BYTES_BIG_ENDIAN, md_number_to_chars):
2055 Make these macros depend on TE_HPUX macro.
2056 (TARGET_FORMAT): Define.
2057 (HOST_SPECIAL_INIT): Define.
2058 * config/te-hpux.h: New file.
2059 * configure.in: Add "ia64-*-hpux*" target to configure.
2060 * configure: Regenerate.
2062 2000-11-06 Kazu Hirata <kazu@hxi.com>
2064 * as.c: Fix formatting.
2065 * dwarf2dbg.c: Likewise.
2066 * input-file.c: Likewise.
2067 * input-file.h: Likewise.
2068 * input-scrub.c: Likewise.
2069 * itbl-ops.c: Likewise.
2070 * listing.c: Likewise.
2071 * macro.h: Likewise.
2072 * messages.c: Likewise.
2073 * read.c: Likewise.
2074 * subsegs.c: Likewise.
2075 * subsegs.h: Likewise.
2076 * write.c: Likewise.
2078 2000-11-06 Nick Clifton <nickc@redhat.com>
2080 * doc/as.texinfo: Add GNU Free Documentation License.
2081 * doc/gasp.texi: Add GNU Free Documentation License.
2082 * doc/as.1: Add GNU Free Documentation License.
2084 2000-11-05 Nick Clifton <nickc@redhat.com>
2086 * config/tc-arm.c: Add include of "dwarf2dbg.h"
2088 2000-11-02 Per Lundberg <plundis@chaosdev.org>
2090 * configure.in: Recognise i[3456]86-chaosdev-storm-chaos.
2091 * configure: Regenerate.
2093 2000-11-01 Nick Clifton <nickc@redhat.com>
2095 * read.c (original_case_string): New global variable.
2096 (read_a_source_file): Copy opcode string into
2097 original_case_string if clobbering the case of the opcode.
2098 * read.h: Export the definition of original_case_string.
2099 * config/tc-arm.c (md_assembler): When parsing a .req
2100 directive use the original opcode string, not the case
2101 clobbered version.
2103 2000-11-02 Nick Clifton <nickc@redhat.com>
2105 * config/tc-mn10300.c (debug_line): Remove this static
2106 variable.
2107 (md_assemble): Call dwarf2_generate_asm_lineno instead of
2108 dwarf2_where and dwarf2_gen_line_info.
2110 2000-11-02 Theo Honohan <th@futuretv.com>
2112 * config/tc-arm.c (do_msr): Improve error message.
2114 2000-10-31 Eric Christopher <echristo@redhat.com>
2116 * config/tc-mn10300.c (md_apply_fix3): Use valuep if fully resolved
2117 or pc-relative, else use fx_offset.
2119 2000-10-31 Jim Wilson <wilson@redhat.com>
2121 * config/tc-ia64.c (struct md): New field tag_fixups.
2122 (ia64_flush_insns): Handle tag_fixups. Error if dangling
2123 qualifying predicate.
2124 (emit_one_bundle): Delete spurious multiplication by one. Handle
2125 tag_fixups.
2126 (ia64_start_line): Error if dangling qualifying predicate.
2127 (defining_tag): New static variable.
2128 (ia64_unrecognized_line, case '['): Parse tags.
2129 (ia64_frob_label): Create tag_fixups.
2130 (md_assemble): Reset md.qp.X_op after using it.
2132 2000-10-31 Kaz Kojima <kkojima@rr.iij4u.or.jp>
2134 * config/tc-sh.c (md_apply_fix [BFD_RELOC_SH_PCDISP12BY2]): Allow 4094.
2136 2000-10-31 Bernd Schmidt <bernds@redhat.co.uk>
2138 * config/tc-ia64.c (extra_goodness): Only prefer F in slot 1 and B in slot 2.
2140 2000-10-30 Kazu Hirata <kazu@hxi.com>
2142 * expr.c: Fix formatting.
2143 * flonum-copy.c: Likewise.
2144 * flonum.h: Likewise.
2145 * gasp.c: Likewise.
2146 * hash.c: Likewise.
2148 2000-10-30 Hans-Peter Nilsson <hp@bitrange.com>
2150 * as.h (OPTION_MD_BASE): Bump to 190.
2151 * as.c (parse_args) <std_longopts>: Add comment about the need to
2152 check OPTION_MD_BASE in as.h.
2154 * config/tc-sh.c (md_apply_fix): For ELF, do not "adjust back" VAL
2155 for weak symbols.
2157 2000-10-27 Nick Clifton <nickc@redhat.com>
2159 * configure.in (emulations): Add m68hc12.
2160 * configure: Regenerate.
2161 * po/gas.pot: Regenerate.
2163 2000-10-27 Aldy Hernandez <aldyh@redhat.com>
2165 * config/tc-arm.c (psrs): Remove lowercase versions of spsr* and
2166 cpsr*.
2167 (arm_psr_parse): Handle lowercase CPSR and SPSR.
2169 2000-10-25 Nick Clifton <nickc@redhat.com>
2171 * dwarf2out.c (dwarf2_generate_asm_lineno): New function: Generate
2172 a DWARF2 line number information sequence.
2174 *dwarf2out.h: Add prototype for dwarf2_generate_asm_lineno.
2176 * read.c (generate_lineno_debug): Update comment describing why
2177 DWARF2 line number debug information is not generated
2178 automatically by this function.
2180 * doc/as.texinfo: Note that --gdwarf2 only works on some targets,
2181 not all.
2183 * config/tc-arm.h (md_end): Define.
2184 (DWARF2_LINE_MIN_INSN_LENGTH): Define.
2186 * config/tc-arm.c (output_inst): Call dwarf2_generate_asm_lineno
2187 if generating DWARF2 line numbers.
2188 (arm_end_of_source): New function. Call dwarf2_finish if
2189 necessary.
2191 * config/tc-hppa.c (md_assemble): Use dwarf2_generate_asm_lineno.
2192 * config/tc-m68hc11.c (m68hc11_new_insn): Use dwarf2_generate_asm_lineno.
2193 * config/tc-sh.c (md_assemble): Use dwarf2_generate_asm_lineno.
2195 2000-10-25 Diego Novillo <dnovillo@cygnus.com>
2197 * config/tc-i386.c: Fix prototype declarations for functions taking no
2198 arguments.
2200 2000-10-24 Diego Novillo <dnovillo@cygnus.com>
2202 * config/tc-i386.c (i386_operand_modifier): Remove.
2203 (build_displacement_string): Remove.
2204 (i386_parse_seg): Remove.
2205 (i386_intel_memory_operand): Remove.
2206 (i386_intel_operand): Re-write using recursive descent parser based
2207 on MASM documentation.
2208 (struct intel_parser_s): New structure.
2209 (intel_parser): New static variable.
2210 (struct intel_token): New structure.
2211 (cur_token, prev_token): New static variables.
2212 (T_NIL): Define.
2213 (T_CONST): Define.
2214 (T_REG): Define.
2215 (T_BYTE): Define.
2216 (T_WORD): Define.
2217 (T_DWORD): Define.
2218 (T_QWORD): Define.
2219 (T_XWORD): Define.
2220 (T_SHORT): Define.
2221 (T_OFFSET): Define.
2222 (T_PTR): Define.
2223 (T_ID): Define.
2224 (intel_match_token): New function.
2225 (intel_get_token): New function.
2226 (intel_putback_token): New function.
2227 (intel_expr): New function.
2228 (intel_e05): New function.
2229 (intel_e05_1): New function.
2230 (intel_e06): New function.
2231 (intel_e06_1): New function.
2232 (intel_e09): New function.
2233 (intel_e09_1): New function.
2234 (intel_e10): New function.
2235 (intel_e10_1): New function.
2236 (intel_e11): New function.
2238 2000-10-20 Jakub Jelinek <jakub@redhat.com>
2240 * config/tc-sparc.c (sparc_ip): Fix a bug which caused v9_arg_p
2241 instructions to loose any special insn->architecture mask.
2243 * config/tc-sparc.c (v9a_asr_table): Add v9b ASRs.
2244 (sparc_md_end, sparc_arch_types, sparc_arch,
2245 sparc_elf_final_processing): Handle v8plusb and v9b architectures.
2246 (sparc_ip): Handle siam mode operands. Support v9b ASRs (and
2247 request v9b architecture if they are used).
2249 2000-10-18 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2251 * config/tc-m68k.c: Fix the previous misapplied patch.
2253 2000-10-18 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2255 * config/tc-m68k.h (RELAX_RELOC_*): New definitions for both
2256 BFD_ASSEMBLER and !BFD_ASSEMBLER.
2257 * config/tc-m68k.c (md_convert_frag_1): Use them instead of
2258 BFD_RELOC_*.
2260 2000-10-17 Kazu Hirata <kazu@hxi.com>
2262 * debug.c: Fix formatting.
2263 * depend.c: Likewise.
2264 * dwarf2dbg.c: Likewise.
2265 * dwarf2dbg.h: Likewise.
2266 * ecoff.c: Likewise.
2267 * expr.c: Likewise.
2268 * expr.h: Likewise.
2269 * flonum-konst.c: Likewise.
2270 * frags.h: Likewise.
2272 2000-10-17 Chandrakala Chavva <cchavva@redhat.com>
2274 * as.c: New option OPTION_TARGET_HELP. Prints all target specific
2275 options.
2276 * doc/as.texinfo: Added notes about this new option.
2278 2000-10-16 Hans-Peter Nilsson <hp@bitrange.com>
2280 * config/tc-sh.c (JREG): Remove.
2281 (md_convert_frag): Remove #if 0:d code using JREG.
2283 2000-10-15 Diego Novillo <dnovillo@cygnus.com>
2285 * config/tc-i386.c (i386_operand_modifier): Only match
2286 modifiers SHORT and FLAT if they are followed by a space.
2287 (parse_register): When `allow_naked_reg' is set, do not confuse
2288 identifiers that start with a register name with a register.
2290 2000-10-12 Kazu Hirata <kazu@hxi.com>
2292 * app.c: Fix formatting.
2293 * as.c: Likewise.
2294 * as.h: Likewise.
2295 * bit_fix.h: Likewise.
2296 * cgen.c: Likewise.
2297 * cgen.h: Likewise.
2298 * cond.c: Likewise.
2300 2000-10-11 Alan Modra <alan@linuxcare.com.au>
2302 * config/obj-elf.c (elf_frob_symbol): Revert 2000-10-07 change.
2304 2000-10-07 Alan Modra <alan@linuxcare.com.au>
2306 * config/tc-hppa.c (md_apply_fix): Remove plainly wrong assert.
2307 Re-arrange function a little and improve error message.
2309 * write.c (write_relocs): Fix a comment.
2311 * config/obj-elf.c (elf_frob_symbol): Make section syms global on
2312 link-once sections.
2314 2000-10-05 Jim Wilson <wilson@cygnus.com>
2316 * config/tc-ia64.c (resources_match): Handle IA64_RS_PRr.
2318 2000-10-05 Alan Modra <alan@linuxcare.com.au>
2320 * config/tc-i386.c: Delete some useless comments, reformat others.
2322 * config/tc-i386.h (TC_FIX_ADJUSTABLE): Add check to cover
2323 non-global syms in linkonce sections.
2325 2000-10-04 Ralf Baechle <ralf@gnu.org>
2327 * config/tc-ia64.c (operand_match): Don't use // style comments.
2328 * config/tc-i370.c: Likewise.
2330 2000-09-29 Hans-Peter Nilsson <hp@axis.com>
2332 Changes to handle varying register prefix and user symbol prefix.
2333 * config/tc-cris.c (SYNTAX_RELAX_REG_PREFIX,
2334 SYNTAX_ENFORCE_REG_PREFIX, SYNTAX_USER_SYM_LEADING_UNDERSCORE,
2335 SYNTAX_USER_SYM_NO_LEADING_UNDERSCORE, REGISTER_PREFIX_CHAR): New.
2336 (s_syntax, cris_force_reg_prefix, cris_relax_reg_prefix,
2337 cris_sym_leading_underscore, cris_sym_no_leading_underscore): New.
2338 (demand_register_prefix): New variable.
2339 (md_pseudo_table): New pseudo ".syntax".
2340 (md_longopts): New options --no-underscore and --underscore.
2341 (cris_target_format): Return elf32-us-cris or elf32-cris depending
2342 on symbols_have_leading_underscore.
2343 (get_gen_reg): Accept or require REGISTER_PREFIX_CHAR.
2344 (get_spec_reg): Ditto.
2345 (cris_number_to_imm) <case BFD_RELOC_VTABLE_ENTRY>: Remove FIXME.
2346 Fix formatting.
2347 (md_parse_option) <case 'h' 'H'>: Deprecate; add reference to
2348 --help.
2349 <case OPTION_NO_US, case OPTION_US>: New.
2350 (md_show_usage): Be brief and reformat to match continuation of
2351 --help.
2352 * po/gas.pot: Regenerate.
2354 2000-09-28 Alan Modra <alan@linuxcare.com.au>
2356 * config/tc-hppa.c (hppa_force_relocation): If OBJ_SOM, don't
2357 force relocs for 12 bit branches.
2358 (md_apply_fix): Similarly, adjust logic here.
2360 2000-09-28 Alan Modra <alan@linuxcare.com.au>
2362 * config/tc-hppa.c (md_apply_fix): Add fmt assertion. Don't
2363 adjust for external and weak syms as we will use a reloc. Allow
2364 for +8 offset when calculating limits of branches.
2365 (hppa_fix_adjustable): Undo 2000-09-23 change.
2366 (hppa_force_relocation): Likewise. Add fx_addsy assertion.
2367 Correct distance calculation.
2368 (tc_gen_reloc): Print the file name and line number if we can't
2369 handle a fixup.
2371 From John David Anglin <dave@hiauly1.hia.nrc.ca>
2372 * config/tc-hppa.c (nonzero_dibits): Define.
2373 (arg_reloc_stub_needed): Check each arg and return value
2374 separately for zero case.
2375 (pa_align): Declare argument `bytes'.
2377 2000-09-25 Kazu Hirata <kazu@hxi.com>
2379 * config/tc-cris.c: Fix formatting.
2380 * config/tc-d10v.h: Likewise.
2381 * config/tc-d30v.c: Likewise.
2382 * config/tc-d30v.h: Likewise.
2383 * config/tc-fr30.c: Likewise.
2384 * config/tc-fr30.h: Likewise.
2385 * config/tc-m68k.c: Likewise.
2386 * config/tc-m68k.h: Likewise.
2387 * config/tc-pj.h: Likewise.
2388 * config/tc-ppc.c: Likewise.
2389 * config/tc-ppc.h: Likewise.
2390 * config/tc-sh.c: Likewise.
2391 * config/tc-sh.h: Likewise.
2392 * config/tc-sparc.c: Likewise.
2393 * config/tc-v850.h: Likewise.
2394 * config/tc-vax.h: Likewise.
2395 * config/tc-w65.h: Likewise.
2396 * config/tc-z8k.h: Likewise.
2398 2000-09-23 Alan Modra <alan@linuxcare.com.au>
2400 * config/tc-hppa.c (hppa_fix_adjustable): Do the external and weak
2401 checks only for ELF.
2402 (hppa_force_relocation): Likewise.
2404 2000-09-22 Jim Wilson <wilson@cygnus.com>
2406 * config/tc-ia64.c (dv_sem): Add "stop".
2407 (specify_resource, case IA64_RS_PR): Only handles regs 1 to 15 now.
2408 (specify_resource, case IA64_RS_PRr): New for regs 16 to 62.
2409 (specify_resource, case IA64_RS_PR63): Reorder (note == 7) test to
2410 match above.
2411 (mark_resources): Check IA64_RS_PRr.
2413 2000-09-22 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2415 * config/tc-m68k.c (md_relax_table, m68k_ip, md_convert_frag_1,
2416 md_estimate_size_before_relax): Redesign and clean up the
2417 relaxation mechanism.
2419 2000-09-21 Kazu Hirata <kazu@hxi.com>
2421 * config/tc-ns32k.c: Fix formatting.
2422 * config/tc-ns32k.h: Likewise.
2424 2000-09-20 Kazu Hirata <kazu@hxi.com>
2426 * config/tc-m32r.c: Fix formatting.
2427 * config/tc-m32r.h: Likewise.
2428 * config/tc-m68851.h: Likewise.
2429 * config/tc-m68hc11.c: Likewise.
2430 * config/tc-m68hc11.h: Likewise.
2431 * config/tc-m88k.c: Likewise.
2432 * config/tc-mcore.c: Likewise.
2433 * config/tc-mcore.h: Likewise.
2434 * config/tc-mips.c: Likewise.
2435 * config/tc-mips.h: Likewise.
2436 * config/tc-mn10200.h: Likewise.
2437 * config/tc-mn10300.h: Likewise.
2438 * config/tc-tahoe.c: Likewise.
2439 * config/tc-tahoe.h: Likewise.
2441 2000-09-19 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2443 * config/tc-vax.c (synthetic_votstrs): Remove jbssi and jbcci.
2444 Likewise in relaxation description comments.
2446 2000-09-18 Alan Modra <alan@linuxcare.com.au>
2448 * config/tc-hppa.h (TC_FORCE_RELOCATION_SECTION): Allow
2449 subtraction of two syms without emitting a relocation.
2451 From David Huggins-Daines <dhd@linuxcare.com>
2452 * config/tc-hppa.c (hppa_force_relocation): Force relocations for
2453 global or weak symbols.
2455 2000-09-15 Kazu Hirata <kazu@hxi.com>
2457 * config/tc-h8300.h: Fix formatting.
2458 * config/tc-h8500.c: Likewise.
2459 * config/tc-h8500.h: Likewise.
2460 * config/tc-hppa.h: Likewise.
2461 * config/tc-i370.h: Likewise.
2462 * config/tc-i386.h: Likewise.
2463 * config/tc-i860.c: Likewise.
2464 * config/tc-i860.h: Likewise.
2465 * config/tc-i960.h: Likewise.
2466 * config/tc-ia64.c: Likewise.
2467 * config/tc-ia64.h: Likewise.
2469 2000-09-14 Kazu Hirata <kazu@hxi.com>
2471 * config/tc-a29k.c: Fix formatting.
2472 * config/tc-alpha.c: Likewise.
2473 * config/tc-arc.c: Likewise.
2474 * config/tc-arc.h: Likewise.
2475 * config/tc-arm.c: Likewise.
2476 * config/tc-arm.h: Likewise.
2477 * config/tc-avr.c: Likewise.
2478 * config/tc-avr.h: Likewise.
2479 * config/tc-tic30.c: Likewise.
2480 * config/tc-tic30.h: Likewise.
2481 * config/tc-tic54x.c: Likewise.
2482 * config/tc-tic54x.h: Likewise.
2483 * config/tc-tic80.c: Likewise.
2484 * config/tc-tic80.h: Likewise.
2486 2000-09-14 Timothy Wall <twall@cygnus.com>
2488 * config/tc-ia64.c (specify_resource): For PR%/PR63, note types of
2489 parallel comparisons for later use.
2490 (struct rsrc): Add parallel comparison type.
2491 (resources_match): Skip special cases of PR usage (non-conflicting
2492 parallel compares).
2494 2000-09-13 Kazu Hirata <kazu@hxi.com>
2496 * config/obj-ecoff.c: Fix formatting.
2497 * config/obj-elf.c: Likewise.
2498 * config/obj-elf.h: Likewise.
2499 * config/obj-evax.h: Likewise.
2500 * config/obj-generic.h: Likewise.
2501 * config/obj-hp300.c: Likewise.
2502 * config/obj-hp300.h: Likewise.
2503 * config/obj-ieee.h: Likewise.
2504 * config/obj-vms.c: Likewise.
2505 * config/obj-vms.h: Likewise.
2507 2000-09-13 Anders Norlander <anorland@acc.umu.se>
2509 * config/tc-mips.c (md_begin): Recognize 4Kc, 4Km and 4Kp processors.
2510 (md_parse_option): Ditto.
2511 (md_longopts): Add -mips32 option.
2512 (md_show_usage): Document new options.
2513 (mips_ip): Assemble sdbbp 20 bit 'm' args for MIPS32.
2514 (mips_ip): Assemble mfc0 with a sub-selection code.
2515 (validate_mips_insn): Handle 'H' (OP_*_SEL) and 'm' (OP_*_CODE20).
2516 (mips_cpu_to_str): New function.
2517 (mips_ip): Use mips_cpu_to_str instead of printing numeric cpu value.
2518 Use CPU_* defines instead of hardcoded numbers.
2520 * doc/as.texinfo: Document new options.
2521 * doc/c-mips.texi: Ditto.
2523 2000-09-12 Kazu Hirata <kazu@hxi.com>
2525 * as.h: Fix formatting.
2526 * asintl.h: Likewise.
2527 * bit_fix.h: Likewise.
2528 * config/obj-aout.c: Likewise.
2529 * config/obj-aout.h: Likewise.
2530 * config/obj-bout.c: Likewise.
2531 * config/obj-bout.h: Likewise.
2532 * config/obj-coff.c: Likewise.
2533 * config/obj-coff.h: Likewise.
2534 * dwarf2dbg.h: Likewise.
2535 * expr.h: Likewise.
2536 * flonum.h: Likewise.
2537 * frags.h: Likewise.
2538 * itbl-ops.h: Likewise.
2539 * macro.h: Likewise.
2540 * read.h: Likewise.
2541 * sb.h: Likewise.
2542 * struc-symbol.h: Likewise.
2543 * subsegs.h: Likewise.
2544 * symbols.h: Likewise.
2545 * tc.h: Likewise.
2546 * write.h: Likewise.
2548 2000-09-11 Kazu Hirata <kazu@hxi.com>
2550 * bignum-copy.c: Fix formatting.
2551 * config/tc-i370.c: Likewise.
2552 * config/tc-i960.c: Likewise.
2553 * config/tc-m68k.c: Likewise.
2554 * ehopt.c: Likewise.
2555 * flonum-copy.c: Likewise.
2556 * flonum-konst.c: Likewise.
2557 * flonum-mult.c: Likewise.
2558 * literal.c: Likewise.
2559 * read.c: Likewise.
2560 * sb.c: Likewise.
2561 * stabs.c: Likewise.
2562 * subsegs.c: Likewise.
2564 2000-09-09 Philip Blundell <philb@gnu.org>
2566 * configure.in (arm*-*-uclinux*): New target.
2567 * configure: Regenerate.
2569 2000-09-09 Kazu Hirata <kazu@hxi.com>
2571 * input-file.c: Fix formatting.
2572 * itbl-ops.c: Likewise.
2573 * messages.c: Likewise.
2575 2000-09-08 Philip Blundell <philb@gnu.org>
2577 * config/tc-arm.c (md_apply_fix3): Correct handling of ADRL when
2578 offset is negative.
2580 2000-09-07 H.J. Lu <hjl@gnu.org>
2582 * configure.in (AC_ISC_POSIX): Put after AC_CANONICAL_SYSTEM.
2583 * configure: Rebuild.
2585 2000-09-07 Kazu Hirata <kazu@hxi.com>
2587 * atof-generic.c: Fix formatting.
2588 * config/tc-mips.c: Likewise.
2589 * config/tc-vax.c: Likewise.
2590 * input-scrub.c: Likewise.
2592 2000-09-07 Alexandre Oliva <aoliva@redhat.com>
2594 * config/tc-sh.h (TARGET_FORMAT): Use sh-linux targets.
2595 * configure.in (sh-*-linux*): Added.
2596 * configure: Rebuilt.
2598 2000-09-06 Kazu Hirata <kazu@hxi.com>
2600 * config/tc-hppa.c: Fix formatting.
2602 * ecoff.c: Fix formatting.
2604 2000-09-06 Alexandre Oliva <aoliva@redhat.com>
2606 * configure: Rebuilt with new libtool.m4.
2608 2000-09-05 Kazu Hirata <kazu@hxi.com>
2610 * cgen.c: Fix formatting.
2611 * config/tc-ia64.c: Likewise.
2613 2000-09-05 Nick Clifton <nickc@redhat.com>
2615 * aclocal.m4: Regenerate.
2616 * config.in: Regenerate.
2617 * configure: Regenerate.
2618 * po/gas.pot: Regenerate.
2620 2000-09-05 Hans-Peter Nilsson <hp@axis.com>
2622 * config/tc-cris.c: Correct comment typos.
2624 2000-09-05 Eric Christopher <echristo@cygnus.com>
2626 * config/tc-mn10300.c: Cleanup.
2627 (md_pcrel_from): Enable.
2629 2000-09-05 Alan Modra <alan@linuxcare.com.au>
2631 * expr.c (operand): Fix a comment typo.
2632 * write.c (write_relocs): Fix a signed/unsigned warning.
2634 * config/tc-hppa.c (fudge_reg_expressions): New
2635 (hppa_force_reg_syms_absolute): New.
2636 (pa_equ): Allow reg_section expressions.
2637 * config/tc-hppa.c (md_optimize_expr): Define.
2638 (hppa_force_reg_syms_absolute): Prototype.
2640 * config/tc-hppa.c (pa_11_fp_reg_struct): Delete.
2641 (pa_parse_number): Pass in arg to select fp reg parsing.
2642 Return 1 to indicate format checks pass. If strict, then only
2643 accept a register or register symbol. Return value in...
2644 (pa_number): New static for pa_parse_number.
2645 (FP_REG_BASE): Define.
2646 (FP_REG_RSEL): Define.
2647 (pre_defined_registers): Apply FP_REG_BASE and FP_REG_RSEL as
2648 appropriate. White space changes.
2649 (need_pa11_opcode): Don't bother passing any params, get them from
2650 globals instead.
2651 (pa_ip): Modify all calls to pa_parse_number and need_pa11_opcode.
2652 Remove extraneous check in case 'Q'.
2653 (pa_equ): Modify call to pa_parse_number to do strict parsing. If
2654 reg, set section of resulting symbol to reg_section.
2655 (pa_parse_space_stmt): Modify call to pa_parse_number.
2656 (pa_space): Likewise.
2658 * config/tc-hppa.c: (md_apply_fix): Handle vtable relocs.
2659 (hppa_force_relocation): Handle vtable relocs.
2660 (pa_vtable_entry): New.
2661 (pa_vtable_inherit): New.
2662 (md_pseudo_table): Add entries for vtable pseudos.
2663 (hppa_fix_adjustable): Reject reduction of R_PARISC_GNU_VTINHERIT
2664 and R_PARISC_GNU_VTENTRY relocs. Reject reduction of relocs
2665 against weak syms.
2666 (tc_gen_reloc): Remove ELF_ARG_RELOC_INSN code.
2667 (pa_type_args): Don't call symbol_get_bfdsym multiple times.
2668 Set STT_PARISC_MILLICODE for OBJ_ELF when encountering a
2669 millicode import.
2670 * config/obj-elf.c (obj_elf_type): Allow md_elf_symbol_type to
2671 specify a symbol type.
2673 * config/tc-hppa.h: Reorganize file a little, grouping OBJ_ELF
2674 dependent things together.
2675 (md_elf_symbol_type): Define.
2677 * config/tc-hppa.c (fix_new_hppa): Elide "$PIC_pcrel$0" pseudo
2678 symbol.
2679 * config/tc-hppa.h (tc_frob_symbol): Elide "$PIC_pcrel$0" here too.
2681 * config/obj-elf.h (obj_elf_vtable_inherit): Declare.
2682 (obj_elf_vtable_entry): Declare.
2684 * config/obj-elf.c (obj_elf_vtable_inherit): Return struct fix *
2685 and export function.
2686 (obj_elf_vtable_entry): Similarly.
2687 (elf_pseudo_table): Fix the damage with a cast.
2689 2000-09-03 Richard Henderson <rth@cygnus.com>
2691 * config/tc-ia64.c (emit_one_bundle): Stop collecting insns
2692 for template selection when a label is needed.
2694 2000-09-02 Kazu Hirata <kazu@hxi.com>
2696 * config/tc-ia64.c: Fix formatting.
2698 2000-09-02 Nick Clifton <nickc@redhat.com>
2700 * configure.in: Increase version number to 2.10.91.
2701 * configure: Regenerate.
2702 * aclocal.m4: Regenerate.
2703 * config.in: Regenerate.
2704 * po/gas.pot: Regenerate.
2705 * Makefile.in: Regenerate.
2707 2000-09-01 Alexandre Oliva <aoliva@redhat.com>
2709 * config/tc-sh.h [OBJ_ELF] (TC_FIX_ADJUSTABLE): Define.
2710 * config/tc-sh.c (md_apply_fix): Map 32-bit relocations that
2711 become PC-relative to BFD_RELOC_32_PCREL. Reject 16- or 8-bit
2712 similar relocs.
2713 (sh_obj_adjustable): Return 1 for PC-relative offsets used in
2714 branches.
2716 2000-09-01 Niibe Yutaka <gniibe@m17n.org>, Kaz Kojima <kkojima@rr.iij4u.or.jp>, Alexandre Oliva <aoliva@redhat.com>
2718 * config/tc-sh.h (DIFF_EXPR_OK, GLOBAL_OFFSET_TABLE_NAME,
2719 TC_RELOC_GLOBAL_OFFSET_TABLE, TC_RELOC_RTSYM_LOC_FIXUP): Define.
2720 * config/tc-sh.c (sh_elf_cons, sh_elf_suffix): New functions.
2721 [OBJ_ELF] (md_pseudo_table) <long, int, word, short>: Use them.
2722 (GOT_symbol): New variable.
2723 (md_undefined_symbol): Set it.
2725 2000-09-01 Richard Henderson <rth@cygnus.com>
2727 * config/tc-ia64.c (match): Don't inline.
2728 (extra_goodness): New.
2729 (md_begin): Prefer nop.f and nop.b for best_template.
2731 2000-08-31 Kazu Hirata <kazu@hxi.com>
2733 * as.c: Fix formatting.
2734 * cond.c: Likewise.
2735 * frags.c: Likewise.
2736 * macro.c: Likewise.
2738 2000-08-31 Eric Christopher <echristo@cygnus.com>
2740 * config/tc-mn10300.c: Cleanup and fix warnings.
2741 (md_pseudo_table): Add initializers.
2742 (md_show_usage): Cleanup.
2743 (md_parse_option): Fix warnings.
2744 (md_undefined_symbol): Fix warnings.
2745 (md_conver_frag): Fix warnings.
2746 (tc_gen_reloc): Fix warnings.
2747 (md_apply_fix3): Fix warnings.
2748 (check_operand): Fix warnings.
2750 2000-08-31 Alexandre Oliva <aoliva@redhat.com>
2752 * acinclude.m4: Include libtool and gettext macros from the
2753 top level.
2754 * aclocal.m4, configure: Rebuilt.
2756 2000-08-30 Mark Hatle <mhatle@mvista.com>
2758 * config/tc-ppc.c (md_parse_option): Recognize -m405.
2760 2000-08-31 Kazu Hirata <kazu@hxi.com>
2762 * listing.c: Fix formatting.
2764 2000-08-29 Kazu Hirata <kazu@hxi.com>
2766 * app.c: Fix a comment typo. Fix formatting.
2768 2000-08-25 J. David Anglin <dave@hiauly1.hia.nrc.ca>
2770 * config/tc-vax.c (md_convert_frag): Correctly calculate the pc relative
2771 offset of the target destination for jmp instructions.
2772 (md_assemble): Change mode to VAX_ABSOLUTE_MODE as per comments.
2774 2000-08-24 Hans-Peter Nilsson <hp@axis.com>
2776 * NEWS: Mention support for CRIS.
2778 Thu Aug 24 20:41:05 2000 Denis Chertykov <denisc@overta.ru>
2780 * config/tc-avr.h (TC_IMPLICIT_LCOMM_ALIGNMENT): New macros.
2781 Sets `.lcomm' alignment to zero.
2783 2000-08-23 Alexandre Oliva <aoliva@redhat.com>
2785 * config/tc-i386.h (OBJ_MAYBE_ELF, OBJ_MAYBE_COFF,
2786 TC_FIX_ADJUSTABLE): Define.
2788 2000-08-23 Jim Wilson <wilson@cygnus.com>
2790 * config/tc-ia64.c (output_unw_records): Set U & E flags only if
2791 unwind.personality_routine is set.
2793 2000-08-23 H.J. Lu <hjl@gnu.org>
2795 * write.c (TC_FIX_ADJUSTABLE): Remove the duplicate.
2797 2000-08-23 Alexandre Oliva <aoliva@redhat.com>
2799 * config/tc-i386.h (TC_FIX_ADJUSTABLE): Do *NOT* define if target
2800 environment is pe.
2802 2000-08-22 H.J. Lu <hjl@gnu.org>
2804 * config.in (STRICTCOFF): New for strict COFF.
2806 * configure.in: Define STRICTCOFF for i386-*-msdosdjgpp*,
2807 i386-*-go32* and i386-go32-rtems*.
2808 * configure: Rebuilt.
2810 * config/obj-coff.c (obj_coff_endef): Follow the historical
2811 behavior if STRICTCOFF is not defined.
2813 * doc/internals.texi: Document STRICTCOFF.
2815 2000-08-22 Alexandre Oliva <aoliva@redhat.com>
2817 * write.c (TC_FIX_ADJUSTABLE): Define to 1, if not defined.
2818 (fixup_segment) Use it instead of TC_DONT_FIX_NON_ADJUSTABLE.
2819 * config/tc-i386.h (TC_DONT_FIX_NON_ADJUSTABLE): Remove.
2820 <OBJ_ELF, OBJ_COFF, TE_PE> (TC_FIX_ADJUSTABLE): Define.
2821 * config/tc-arm.h (TC_DONT_FIX_NON_ADJUSTABLE): Remove.
2822 <OBJ_ELF> (TC_FIX_ADJUSTABLE): Define.
2823 * config/tc-i960.h, config/tc-m68k.h, config/tc-v850.h:
2824 Likewise.
2826 2000-08-22 Eric Christopher <echristo@cygnus.com>
2828 * config/tc-mn10300.c: (md_apply_fix): New function.
2829 (mn10300_force_relocation): New function.
2830 (mn10300_fix_adjustable): New function.
2832 * config/tc-mn10300.h: (TC_FORCE_RELOCATION): Define.
2833 (TC_HANDLES_FX_DONE): Define.
2834 (obj_fix_adjustable): Define.
2835 (MD_APPLY_FIX3): Define.
2836 (TC_LINKRELAX_FIXUP): Define.
2838 * write.c: (TC_LINKRELAX_FIXUP): Define if not
2839 previously defined.
2840 (fixup_segment): Use TC_LINKRELAX_FIXUP.
2842 * doc/internals.texi: Document TC_LINKRELAX_FIXUP.
2844 2000-08-21 Jason Eckhardt <jle@cygnus.com>
2846 * config/tc-i860.c (md_apply_fix3): Do not insert the immediate
2847 if the fixup resulted in a relocation.
2849 2000-08-18 Nick Clifton <nickc@redhat.com>
2851 * config/tc-arm.c (decode_shift): Replace as_tsktsk with as_warn.
2852 Make reference to first element of shift_names explicit.
2854 2000-08-18 Alexandre Oliva <aoliva@redhat.com>
2856 * write.c (fixup_segment) [TC_DONT_FIX_NON_ADJUSTABLE]: Use
2857 obj_fix_adjustable() and tc_fix_adjustable() to tell whether to
2858 add a symbol's address. Removed all target-specific #ifdefs that
2859 used to accomplished the same.
2860 * config/tc-v850.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
2861 * config/tc-m68k.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
2862 * config/tc-arm.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
2863 * config/tc-i960.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
2864 * config/tc-i386.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
2866 2000-08-17 Kazu Hirata <kazu@hxi.com>
2868 * dwarf2dbg.c: Fix formatting.
2870 2000-08-17 Nick Clifton <nickc@redhat.com>
2872 * config/tc-arm.c (decode_shift): Allow illegal shifts by zero
2873 to be recoded as logical shift lefts by zero.
2875 2000-08-16 Jim Wilson <wilson@cygnus.com>
2877 * config/tc-ia64.c (specify_resource, case IA64_RS_GR): Handle
2878 postincrement modified registers. Handle IA64_OPND_R3_2 addl
2879 source registers.
2880 (note_register_values): Handle IA64_OPND_R3_2 operands.
2882 2000-08-16 Jason Eckhardt <jle@cygnus.com>
2884 * config/tc-i860.c (md_operand): Silly typo fixed.
2886 2000-08-16 Nick Clifton <nickc@redhat.com>
2888 * config/tc-arm.c (struct asm_shift): Delete.
2889 (shift[]): Delete.
2890 (enum asm_shift_index): New.
2891 (struct asm_shift_properties): New.
2892 (struct asm_shift_name): New.
2893 (shift_properties[]); New.
2894 (shift_names[]); New.
2896 (decode_shift): Use new structures.
2897 Issue a warning is "ROR #0" is used.
2898 Issue a warning if "ASR #0" or "LSR #0" is used.
2900 (md_begin): Initialise arm_shift_hsh table from new
2901 asm_shift_name array.
2903 2000-08-16 Jakub Jelinek <jakub@redhat.com>
2905 * config/tc-sparc.c: Kill all warnings.
2906 (md_parse_option): Set -32/-64 for -xarch=, allow all -A archs
2907 in -xarch= as well.
2908 (md_show_usage): Update usage text.
2910 2000-08-16 Nick Clifton <nickc@redhat.com>
2912 * config/tc-arm.c (do_bx): Warn about "bx px" not being very
2913 useful.
2915 2000-08-15 Will Cohen <wcohen@redhat.com>
2917 * config/tc-sh.h (DWARF2_LINE_MIN_INSN_LENGTH): Defined.
2919 * config/tc-sh.c (md_assemble): Changed so debug_type
2920 test performed for ppi_assemble
2921 * config/tc-sh.c: Included dwarf2dbg.h.
2922 (debug_line): Defined.
2923 (md_assemble): Generates dwarf2 line info.
2924 (sh_finalize): New function. Finalize dwarf2 info.
2925 (assemble_ppi): Returns size of code generated.
2926 (build_Mytes): Returns size of code generated.
2927 (md_pseudo_table): Added "file" and "loc" psuedo ops.
2928 * config/tc-sh.h (md_end): Defined.
2929 (sh_finalize): Declared.
2931 2000-08-15 Alexandre Oliva <aoliva@redhat.com>
2933 * config/tc-sh.c (md_apply_fix) [BFD_RELOC_32, BFD_RELOC_16]: Use
2934 md_number_to_chars.
2936 2000-08-14 Nick Clifton <nickc@redhat.com>
2938 * config/tc-arm.c (do_bx): Allow "bx pc".
2940 2000-08-14 Jim Wilson <wilson@cygnus.com>
2942 * config/tc-ia64.c (md_longopts): Add -mconstant-gp and -mauto-pic.
2943 (md_parse_option): Add OPTION_MCONSTANT_GP and OPTION_MAUTO_PIC.
2944 (md_begin): Change assignment to md.flag to OR in the new bit.
2946 2000-08-14 Mark Elbrecht <snowball3@bigfoot.com>
2948 * config/obj-coff.c (obj_coff_endef) [BFD_ASSEMBLER]: Set the debug
2949 flag for storage types C_ARG, C_REGPARM, C_FIELD, C_MOS, C_MOE,
2950 C_MOU, and C_EOS.
2952 2000-08-14 Jason Eckhardt <jle@cygnus.com>
2954 * NEWS: Mention i860 support.
2956 Mon Aug 14 11:49:12 2000 Jeffrey A Law (law@cygnus.com)
2958 * config/tc-mn10300.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
2960 2000-08-14 Andreas Schwab <schwab@suse.de>
2962 * doc/c-arm.texi (ARM Directives): Fix warnings from makeinfo.
2964 2000-08-11 Andreas Schwab <schwab@suse.de>
2966 * doc/c-i860.texi (Opcodes for i860): Remove braces from @item
2967 argument.
2969 2000-08-11 Kazu Hirata <kazu@hxi.com>
2971 * expr.c: Fix formatting.
2972 * config/obj-bout.c: Likewise.
2974 2000-08-10 Jason Eckhardt <jle@cygnus.com>
2976 * doc/c-i860.texi: Flesh out the i860 section more.
2978 2000-08-10 Kazu Hirata <kazu@hxi.com>
2980 * symbols.c: Fix formatting.
2981 * expr.c: Likewise.
2983 Wed Aug 9 16:28:21 EDT 2000 Diego Novillo <dnovillo@cygnus.com>
2985 * config/tc-i386.c (md_assemble): Skip suffix check if the opcode
2986 modifier has the IgnoreSize bit set.
2988 2000-08-09 Alan Modra <alan@linuxcare.com.au>
2990 From Rodney Brown <RodneyBrown@mynd.com>
2991 * configure.in: Use elf on Unixware 7 (i586-sco-sysv5uw7.1.0)
2992 * configure: Regenerate.
2994 2000-08-09 Kazu Hirata <kazu@hxi.com>
2996 * hash.c: Fix formatting.
2997 * gasp.c: Likewise.
2999 2000-08-08 Jason Eckhardt <jle@cygnus.com>
3001 * config/tc-i860.h: Rework completely for BFD_ASSEMBLER.
3002 (i860_fix_info): New enum.
3003 (MD_APPLY_FIX3): Define.
3004 (WORKING_DOT_WORD): Define.
3005 (TC_HANDLES_FX_DONE): Define.
3006 (DIFF_EXPR_OK): Define.
3007 (LISTING_HEADER): Define.
3008 (TARGET_FORMAT): Select target format based on endian flag.
3009 (TARGET_BYTES_BIG_ENDIAN): Default to little endian.
3010 (target_big_endian): Add external declaration.
3012 * config/tc-i860.c: All existing code reworked completely. Other
3013 new code shown below.
3014 (SYNTAX_SVR4): Define.
3015 (target_warn_expand): New variable.
3016 (md_shortopts): Declare and define (-Qy, -Qn, and -V options).
3017 (md_longopts): Declare and define with new options (-EL, -EB,
3018 and -mwarn-expand).
3019 (md_show_usage): New function.
3020 (md_operand): New function.
3021 (obtain_reloc_for_imm16): New function.
3022 (md_apply_fix3): New function.
3023 (tc_gen_reloc): New function.
3025 2000-08-08 Stephane Carrez <Stephane.Carrez@worldnet.fr>
3027 * config/tc-m68hc11.c (build_jump_insn): Make sure the
3028 2 bytes of the jump address are in the same frag.
3029 (find): Accept 68hc12 register indirect modes.
3031 * NEWS: Mention 68HC11 & 68HC12 support.
3033 2000-08-07 Richard Henderson <rth@cygnus.com>
3035 * config/tc-ia64.c (unwind): Add prologue_mask member.
3036 (dot_vframe): Elide psp_gr record if it overlaps prologue_gr.
3037 (dot_save): Likewise for pfs_gr, rp_gr, and preds_gr.
3038 (dot_body): Clear unwind.prologue_mask.
3039 (dot_prologue): Set it. Accept a register second argument.
3041 2000-08-07 Kazu Hirata <kazu@hxi.com>
3043 * config/atof-ieee.c: Fix formatting.
3044 * config/atof-tahoe.c: Likewise.
3046 2000-08-06 Nick Clifton <nickc@cygnus.com>
3048 * config/tc-sparc.c (md_begin): Fix typo in recent formatting
3049 work.
3051 * doc/as.texinfo (Pseudo Ops): Update to include descriptions
3052 of .popsection, .previous, .pushsection, .subsection,
3053 .version, .vtable_entry, .vtable_inherit and .weak.
3055 2000-08-05 Kazu Hirata <kazu@hxi.com>
3057 * config/tc-cris.c: Fix formatting.
3058 * config/tc-i386.c: Likewise.
3059 * config/tc-sparc.c (sparc_ip): Simplify the code.
3061 2000-08-04 Kazu Hirata <kazu@hxi.com>
3063 * config/tc-cris.c: Rearrange code for readability.
3064 * config/tc-d10v.c: Fix formatting.
3065 * config/tc-m32r.c: Likewise.
3066 * config/tc-sparc.c: Likewise.
3068 2000-08-02 Jim Wilson <wilson@cygnus.com>
3070 * config/tc-ia64.c (emit_one_bundle): Call ia64_free_opcode
3071 before ia64_find_opcode.
3072 (md_assemble): Likewise.
3074 2000-08-01 Nick Clifton <nickc@cygnus.com>
3076 * config/tc-arm.c (do_mrs): Fix skip of 'cpsr_all' flag.
3077 Undo some formatting fixes.
3079 2000-08-01 Kazu Hirata <kazu@hxi.com>
3081 * config/obj-som.c: Fix formatting.
3082 * config/obj-ieee.c: Likewise.
3083 * config/tc-arm.c: Likewise.
3084 * config/tc-v850.c: Likewise.
3086 2000-08-01 Nick Clifton <nickc@redhat.com>
3088 * doc/c-m68k.texi (section M680x0 Options): Turn into a table
3089 index by command line option.
3091 2000-08-01 Michael Sokolov <msokolov@ivan.Harhan.ORG>
3093 * doc/c-m68k.texi (@cindex @samp{--pcrel}): Rewrite option description.
3094 (@node M68K-Branch): Rewrite to match the reality.
3096 2000-07-31 Jason Eckhardt <jle@cygnus.com>
3098 * doc/c-i860.texi: New file.
3099 * doc/Makefile.am (CPU_DOCS): Add c-i860.texi.
3100 * doc/Makefile.in: Regenerate.
3101 * doc/all.texi: Add I860 as relevant architecture.
3102 * doc/as.texinfo: Include i860 dependent file c-i860.texi.
3104 2000-07-31 Kazu Hirata <kazu@hxi.com>
3106 * config/tc-d30v.c: Fix formatting.
3108 2000-07-31 Michael Sokolov <msokolov@ivan.Harhan.ORG>
3110 * config/tc-m68k.c (flag_keep_pcrel, OPTION_PCREL): Add --pcrel option.
3111 (md_convert_frag_1, md_estimate_size_before_relax): When making DBcc
3112 long emit a long branch if available instead of an absolute jump, never
3113 emit absolute jumps for anything with --pcrel.
3115 * doc/c-m68k.texi: Document new command line option.
3117 2000-07-29 Marek Michalkiewicz <marekm@linux.org.pl>
3119 * config/tc-avr.c: Use PARAMS macro in function declarations.
3120 Don't declare md_pcrel_from_section (already in tc-avr.h).
3121 (avr_operands): Use AVR_UNDEF_P and AVR_SKIP_P macros.
3122 (avr_operand): Don't set (unsigned) op_mask to -1.
3124 2000-07-28 Jason Eckhardt <jle@cygnus.com>
3126 * configure.in: Add bits for i860-stardent-{sysv4, elf}*.
3127 * configure: Regenerated.
3128 * config/obj-elf.c (obj_elf_type): Recognize a fifth type
3129 of operand to the .type directive (.e.g, "type").
3131 2000-07-28 Alan Modra <alan@linuxcare.com.au>
3133 * as.h (warn_comment, found_comment, found_comment_file): Declare.
3134 * app.c (do_scrub_chars): Record where first comment found.
3135 * read.c (read_a_source_file): Init found_comment on entry, and
3136 notify whether comments found on exit.
3137 * config/tc-hppa.c (md_shortopts): Add "c".
3138 (md_longopts): Add warn-comment.
3139 (md_parse_option): Handle it.
3140 (md_show_usage): Show available options.
3141 * config/tc-hppa.h (WARN_COMMENTS): Define if TE_LINUX
3143 Thu Jul 27 11:25:01 2000 Andrew Cagney <cagney@b1.cygnus.com>
3145 * config/tc-mn10300.c (md_convert_frag): Fix printfs.
3146 (tc_gen_reloc): Add cast when assigning bfd_abs_symbol to
3147 sym_ptr_ptr
3148 (md_estimate_size_before_relax): Don't fall off end of function.
3150 2000-07-27 Kazu Hirata <kazu@hxi.com>
3152 * config/tc-avr.c: Fix formatting.
3153 * config/tc-ns32k.c: Likewise.
3155 2000-07-27 Alan Modra <alan@linuxcare.com.au>
3157 * config/tc-d10v.c (find_opcode): Remove extraneous `='.
3159 2000-07-27 Kazu Hirata <kazu@hxi.com>
3161 * config/tc-d10v.c: Fix formatting.
3162 * config/tc-z8k.c: Likewise.
3163 * config/tc-sparc.c: Likewise.
3165 2000-07-26 Dave Brolley <brolley@redhat.com>
3167 * cgen.c (queue_fixup): Declare opinfo.
3168 (gas_cgen_parse_operand): Mark unused parameters with ATTRIBUTE_UNUSED.
3169 (gas_cgen_md_operand): Ditto.
3170 (gas_cgen_md_apply_fix3): Ditto.
3172 2000-07-24 Mark Elbrecht <snowball3@bigfoot.com>
3174 * config/obj-coff.c (obj_frob_symbol): Don't merge
3175 labels. Don't merge if the symbol isn't constant. Return
3176 immediately if a symbol is merged.
3178 2000-07-22 Alan Modra <alan@linuxcare.com.au>
3180 * frags.c (frag_align): Correct absolute section alignment.
3182 2000-07-20 DJ Delorie <dj@redhat.com>
3184 * config/obj-coff.c (obj_frob_symbol): revert previous change,
3185 it breaks linking against DLLs.
3187 2000-07-20 Hans-Peter Nilsson <hp@axis.com>
3189 * configure.in: Add CRIS support.
3190 * configure: Regenerate.
3191 * Makefile.am: (CPU_TYPES): Add cris.
3192 (CPU_OBJ_VALID) [aout]: Add cris.
3193 (MULTI_CPU_TYPES): Add cris.
3194 (MULTI_CPU_OBJ_VALID) [aout]: Add cris.
3195 [coff]: Only i386 and mips are valid.
3196 (TARGET_CPU_CFILES): Add config/tc-cris.c.
3197 (TARGET_CPU_HFILES): Add config/tc-cris.h.
3198 (MULTI_CFILES): Add config/e-crisaout.c and config/e-criself.c.
3199 Regenerate dependencies.
3200 * Makefile.in: Regenerate.
3201 * aclocal.m4: Regenerate.
3202 * as.c: Declare crisaout, criself.
3203 * config/tc-cris.h, config/tc-cris.c: New.
3204 * config/e-criself.c, config/e-crisaout.c: New.
3205 * po/POTFILES.in, po/gas.pot: Regenerate.
3207 2000-07-20 Kazu Hirata <kazu@hxi.com>
3209 * read.c: Fix formatting.
3210 * write.c: Fix formatting.
3212 2000-07-19 H.J. Lu <hjl@gnu.org>
3214 * sb.c: Include <stdlib.h> if exists for abort ().
3216 2000-07-19 Alan Modra <alan@linuxcare.com.au>
3218 * config/tc-hppa.c (hppa_fix_adjustable): Correct LR%/RR% comment.
3219 (arg_reloc_stub_needed): #ifdef OBJ_SOM, not #ifdef SOM.
3220 (pa_type_args): Same here.
3222 2000-07-17 Mark Elbrecht <snowball3@bigfoot.com>
3224 * config/obj-coff.c (obj_frob_symbol): Don't merge labels. Don't
3225 merge if the symbol isn't constant. Don't call S_SET_EXTERNAL if
3226 the storage class is already set.
3228 2000-07-17 Kazu Hirata <kazu@hxi.com>
3230 * config/tc-m68hc11.c: Fix formatting.
3231 * config/tc-mn10200.c: Likewise.
3232 * config/tc-mn10300.c: Likewise.
3233 * config/tc-pj.c: Likewise.
3234 * config/tc-tic80.c: Likewise.
3235 * config/tc-w65.c: Likewise.
3237 2000-07-17 Frank Ch. Eigler <fche@redhat.com>
3239 * expr.c (operand): Permit %bin literals if LITERAL_PREFIXPERCENT_BIN
3240 is defined.
3242 2000-07-15 Ian Lance Taylor <ian@zembu.com>
3244 * doc/c-mips.texi (MIPS Opts): Remove erroneous space after
3245 @code.
3247 2000-07-15 Alan Modra <alan@linuxcare.com.au>
3249 * config/tc-hppa.c (hppa_fix_adjustable): Use the same checks for
3250 ELF as are used for SOM (except the 32-bit reloc one) to decide
3251 whether a symbol can be reduced to a section symbol. Expand on
3252 the comment for symbols involved in LR% and RR% expressions.
3254 2000-07-14 Nick Clifton <nickc@cygnus.com>
3256 * config/tc-mips.c (mips_disable_float_construction): New
3257 static variable. Set to true if doubles should not be
3258 constructed by loading two single width fp registers with
3259 halves of the value.
3260 (mips_ip): Test mips_disable_float_construction.
3261 (md_longopts): Add command line switches --construct-floats
3262 and --no-construct-floats.
3263 (md_parse_option): Parse new command line options.
3264 (md_show_usage): Describe new command line options.
3266 * doc/c-mips.texi: Document new command line options.
3268 2000-07-13 Koundinya K <kk@ddeorg.soft.net>
3270 * configure.in: Remove the test /usr/dde for mips-*-sysv4*MP*
3271 * configure: Regenerate.
3273 2000-07-13 Hans-Peter Nilsson <hp@axis.com>
3275 * configure.in (DEFAULT_EMULATION setting): Revert part of
3276 2000-07-01 change that set te_multi=multi unless set to tmips.
3277 * configure: Regenerate.
3279 2000-07-12 Mark Elbrecht <snowball3@bigfoot.com>
3281 * config/obj-coff.c (coff_frob_section): Add padding to the last
3282 section when aligning it increases its size.
3284 2000-07-11 Kazu Hirata <kazu@hxi.com>
3286 * config/tc-tic54x.c: Fix formatting.
3288 2000-07-10 Kazu Hirata <kazu@hxi.com>
3290 * config/tc-h8500.c: Fix formatting.
3291 * config/tc-tic54x.c: Fix formatting.
3293 2000-07-10 Alan Modra <alan@linuxcare.com.au>
3295 * config/tc-hppa.c (md_apply_fix): Check fmt 12 and 22 pc-rel
3296 displacements correctly.
3298 * read.h (s_abort): Add ATTRIBUTE_NORETURN.
3300 2000-07-10 Ryan Bradetich <rbradetich@uswest.net>
3302 * hash.c (hash_insert): Add cast to obstruct_alloc to fix
3303 warning.
3304 (hash_jam): Ditto.
3306 2000-07-09 Alan Modra <alan@linuxcare.com.au>
3308 From David Huggins-Daines <dhd@linuxcare.com>
3309 * config/te-hppalinux64.h: Add a new emulation.
3310 * configure.in (emulations): Add configure bits to support the
3311 64-bit Linux/parisc target.
3312 * configure: Regenerate.
3314 * config/tc-hppa.c (md_parse_option): Support `-V' for ELF.
3315 (md_shortopts): Add `V' for ELF.
3317 * config/tc-hppa.c (arg_reloc_stub_needed): Define as zero except
3318 when SOM or ELF_ARG_RELOC are defined.
3319 (pa_type_args): Only set symbol_arg_reloc_info when SOM or
3320 ELF_ARG_RELOC are defined.
3321 (pa_stringer_aux): Don't pa_check_current_space_and_subspace here..
3322 (pa_stringer): ..Do it here instead. Fix comment typos.
3323 (hppa_force_relocation): Cast enums to int before comparing with
3324 ints.
3326 From Ryan Bradetich <rbradetich@uswest.net>
3327 * config/tc-hppa.c: Removed unneeded libbfd.h to fix macro
3328 redifinition warning.
3329 (md_apply_fix): Added cast from enum to int for fixP->fx_r_type.
3330 (hppa_force_relocation): ditto
3331 (md_apply_fix): Added cast to buf to fix warnings.
3333 * config/tc-hppa.h (pa_define_label, parse_cons_expression_hppa,
3334 cons_fix_new_hppa, hppa_force_relocation): Prototype.
3336 * config/tc-hppa.c (reloc_type): It's an enum for OBJ_ELF.
3337 (R_N0SEL, R_N1SEL): Define only for OBJ_SOM.
3338 (tc_gen_reloc): Make `code' a reloc_type and `codes' a
3339 reloc_type** to avoid warnings in switch.
3340 (md_apply_fix): Make insn, val signed. Zap buf_wd and read insn a
3341 little earlier instead.
3343 * config/tc-hppa.c (symbol_arg_reloc_info): Define for both som
3344 and elf.
3345 (pa_type_args): Use symbol_arg_reloc_info.
3346 (struct pa_it): Make arg_reloc unsigned int.
3347 (struct hppa_fix_struct): Likewise for fx_arg_reloc.
3348 (pa_text, pa_data, pa_comm): Don't compile for TE_LINUX.
3349 (pa_code): Delete. pa_text duplicates this function.
3350 (md_pseudo_table): Call obj_elf_text for ".code" if TE_LINUX.
3351 (fix_new_hppa): Argument offset is offsetT, arg_reloc is unsigned
3352 int.
3353 (cons_fix_new_hppa): Actually change selector to e_fsel when
3354 warning about assuming so.
3355 (tc_gen_reloc): More example elf arg reloc code.
3356 (md_apply_fix): Use arg_reloc_stub_needed for elf too.
3357 (hppa_force_relocation): Likewise.
3359 * config/tc-hppa.h: Use TARGET_ARCH_SIZE to select target include
3360 files.
3361 (pa_end_of_source): Prototype.
3362 (hppa_fix_adjustable): Prototype.
3363 (LABELS_WITHOUT_COLONS): Move it..
3364 * config/te-hppa.h: To here.
3366 * config/te-hppa64.h: New file.
3368 * config/tc-hppa.c: Use TARGET_ARCH_SIZE to select target reloc
3369 type.
3370 (md_apply_fix): Pass stdoutput to bfd_hppa_insn2fmt. Handle
3371 format -10, -16, 16 relocs.
3372 (hppa_elf_mark_end_of_function): Test for null
3373 last_call_info->start_symbol
3375 * config/tc-hppa.c (pa_ip): In case 'V', pass `strict' to
3376 CHECK_FIELD, not INSERT_FIELD_AND_CONTINUE. Don't pass opcode to
3377 re_assesmble_* functions. Delete extraneous statements. Fix
3378 typos in comments.
3379 (md_apply_fix): Compare against 1048575 in case 21. Don't pass
3380 insn to re_assemble_*.
3382 2000-07-08 Ulf Carlsson <ulfc@engr.sgi.com>
3384 * doc/internals.texi (Expressions): Fix typo.
3386 2000-07-08 Kazu Hirata <kazu@hxi.com>
3388 * config/tc-sh.c: Fix formatting.
3389 * config/tc-tic54x.c: Fix formatting.
3390 * depend.c: Fix formatting.
3391 * flonum-konst.c: Likewise.
3392 * flonum-mult.c: Likewise.
3394 2000-07-07 Kazu Hirata <kazu@hxi.com>
3396 * config/tc-sh.c: Fix comments.
3397 * config/obj-vms.c: Fix comments.
3398 * config/tc-a29k.c: Likewise.
3399 * config/tc-alpha.c: Likewise.
3400 * config/tc-h8300.c: Likewise.
3401 * config/tc-h8500.c: Likewise.
3402 * config/tc-i370.c: Likewise.
3403 * config/tc-ia64.c: Likewise.
3404 * config/tc-m68hc11.c: Likewise.
3405 * config/tc-m68k.c: Likewise.
3406 * config/tc-mips.c: Likewise.
3407 * config/tc-ns32k.c: Likewise.
3408 * config/tc-ppc.c: Likewise.
3409 * config/tc-z8k.c: Likewise.
3411 2000-07-06 Mark Elbrecht <snowball3@bigfoot.com>
3413 * config/obj-coff.c (TC_COFF_SECTION_DEFAULT_ATTRIBUTES): New.
3414 Default to '(SEC_LOAD | SEC_DATA)'.
3415 (obj_coff_section) [BFD_ASSEMBLER]: Use it.
3417 * doc/internals.texi (CPU Backend): Describe
3418 TC_COFF_SECTION_DEFAULT_ATTRIBUTES.
3420 Thu Jul 6 17:20:58 2000 Andrew Cagney <cagney@b1.cygnus.com>
3422 * as.c (parse_args): NULL terminate the long option list.
3424 Tue Jul 4 14:08:28 2000 Andrew Cagney <cagney@b1.cygnus.com>
3426 * config/tc-d30v.h: Include "write.h" for fixS.
3427 (d30v_start_line, md_pcrel_from_section): Add function prototypes.
3429 2000-07-05 Nick Clifton <nickc@cygnus.com>
3431 * config/tc-d30v.c (write_2_short): Further changes to warning
3432 messages produced when combining EITHER_BUT_PREFER_MU attributed
3433 opcodes.
3435 2000-07-05 DJ Delorie <dj@redhat.com>
3437 * MAINTAINERS: new
3439 2000-07-04 Alexandre Oliva <aoliva@redhat.com>
3441 * config/tc-arm.c (psrs): Accept combinations of flags.
3443 2000-07-03 Marek Michalkiewicz <marekm@linux.org.pl>
3445 * config/tc-avr.c: Change _ () to _() around all strings marked
3446 for translation (exception from the usual coding style).
3447 (avr_opt): New struct variable, how the new switches are set.
3448 (OPTION_MMCU): Define as 'm' and actually use.
3449 (md_longopts): Add -mall-opcodes, -mno-skip-bug, -mno-wrap.
3450 (show_mcu_list): New function, display the list of known MCUs.
3451 (md_show_usage): Document the new switches. Call show_mcu_list.
3452 (avr_set_arch): Change 'm' to OPTION_MMCU.
3453 (md_parse_option): Call show_mcu_list if unknown MCU specified.
3454 Handle the new switches.
3455 (avr_operands): Disable warnings for undefined combinations of
3456 operands if -mall-opcodes. Disable warnings for skipping two-word
3457 instructions if enhanced core or -mno-skip-bug.
3458 (avr_operand): Accept all addressing modes on avr1 if -mall-opcodes.
3459 (md_apply_fix3): Reject 8K wrap if >8K or -mno-wrap.
3460 (md_assemble): Accept opcodes not supported by MCU if -mall-opcodes.
3461 (avr_ldi_expression): Warn about implicit lo8().
3462 * config/tc-avr.h (md_pcrel_from_section): Add prototype.
3464 2000-07-01 Koundinya K <kk@ddeorg.soft.net>
3466 * configure.in: Add entry for mips-*-sysv4*MP*
3467 * configure: Rebuild
3468 * config/tc-mips.c (mips_target_format): Return elf32-tradbigmips or
3469 elf32-tradlittlemips for traditional mips targets.
3470 * config/tc-mips.c (md_estimate_size_before_relax): Duplicate the
3471 test for Link Once sections as in adjust_reloc_syms.
3472 * config/te-tmips.h: New file for traditional mips targets. Define
3473 TE_TMIPS.
3475 2000-06-29 Mark Elbrecht <snowball3@bigfoot.com>
3477 * config/obj-coff.c (obj_coff_setcion) [BFD_ASSEMBLER]: If the
3478 flags argument is not present, don't change an existing section's
3479 section's attributes. If the flags argument is present, warn if the
3480 attributes don't match the section's current attributes. When
3481 long section names are supported, set SEC_LINK_ONCE and
3482 SEC_LINK_DUPLICATES_DISCARD for a new .gnu.linkonce section.
3484 Thu Jun 29 21:30:00 2000 Hans-Peter Nilsson <hp@axis.com>
3486 * config/obj-aout.c (obj_aout_type): Do not ignore for undefined
3487 symbols; create them.
3489 2000-06-29 Mark Elbrecht <snowball3@bigfoot.com>
3491 * write.c (set_segment_vma): New: Set vma and lma for a segment.
3492 (write_object_file) [BFD_ASSEMBLER && OBJ_COFF && TE_GO32]: Use it.
3494 2000-06-27 Aldy Hernandez <aldyh@redhat.com>
3496 * config/tc-mips.c (mips_ip): handle "(foo-.-4)" type of
3497 expressions. Ignore the problem when handling 16 bit signed
3498 immediates, because the assembler will take care of the relocation
3499 later.
3501 2000-06-27 Nick Clifton <nickc@cygnus.com>
3503 * config/tc-d30v.c (write_2_short): Do not allow opcodes with
3504 the EITHER_BUT_PREFER_MU attribute to be combined into a reverse
3505 sequential order, and emit warning messages if the input source
3506 code contains constructs like that, or parallel constructs
3507 containing such opcodes.
3509 2000-06-26 Marek Michalkiewicz <marekm@linux.org.pl>
3511 * config/tc-avr.c (mcu_types): Rename avr4 to avr5, add avr4.
3512 Add more MCU types for avr4 and avr5. Replace at94k{10,20,40}
3513 with just at94k. Change AVR_ISA_85xx back to AVR_ISA_2xxx.
3514 (md_show_usage): Update usage message.
3515 (md_parse_option): Allow redefinition of MCU type within the
3516 same avr[1-5] bfd machine type. Show both old and new MCU type
3517 in the error message.
3518 (md_apply_fix3): Support 8K wrap if AVR_ISA_MEGA is not set.
3519 Simplify 8K wrap code.
3521 2000-06-25 Kazu Hirata <kazu@hxi.com>
3523 * config/obj-aout.c: Remove all uses of DEFUN.
3524 * config/obj-ieee.c: Likewise.
3525 * config/tc-sh.c: Fix comment typos.
3526 * config/tc-tahoe.c: Likewise.
3527 * config/tc-vax.c: Likewise.
3528 * config/tc-w65.c: Likewise.
3529 * config/tc-z8k.c: Likewise.
3530 * config/tc-h8300.c (build_bytes): Assemble ldmac correctly.
3532 2000-06-24 DJ Delorie <dj@cygnus.com>
3534 * config/tc-i386.c (md_estimate_size_before_relax): Revert
3535 more changes from Sept 1999
3536 (tc_i386_fix_adjustable): ditto
3537 (md_apply_fix3): ditto
3539 2000-06-24 Frank Ch. Eigler <fche@redhat.com>
3541 * cgen.c (expr_jmp_buf_p): New validity flag for expr_jmp_buf.
3542 (gas_cgen_parse_operand): Set it around expression() call.
3543 (gas_cgen_md_operand): Test for it before longjmp().
3545 2000-06-24 Kazu Hirata <kazu@hxi.com>
3547 * config/tc-h8500.c: Remove all uses of DEFUN.
3548 * config/tc-sh.c: Likewise.
3549 * config/tc-w65.c: Likewise.
3550 * config/tc-z8k.c: Likewise.
3552 * config/tc-h8500.c: Fix typos in comments.
3554 2000-06-23 Frank Ch. Eigler <fche@redhat.com>
3556 * expr.c (operand): Permit $hex literals if LITERAL_PREFIXDOLLAR_HEX
3557 is defined.
3559 2000-06-23 matthew green <mrg@redhat.com>
3561 * expr.c (operand): Do not as_bad() if RELAX_PAREN_GROUPING is
3562 defined. Fix error message for `[' grouping.
3564 2000-06-22 Kazu Hirata <kazu@hxi.com>
3566 * config/tc-h8300.c: Fix formatting and comment typos.
3568 2000-06-22 Timothy Wall <twall@cygnus.com>
3570 * config/tc-ia64.c (note_register_values): Move premature QP
3571 notation clearing into the appropriate place.
3573 2000-06-22 Alan Modra <alan@linuxcare.com.au>
3575 * dep-in.sed: Escape literal `.'s on patterns. Trim off `../'
3576 first before anything else. Add bin-bugs.h, emul.h and progress.h
3577 Sort list of files as for $(OBJS) in Makefile.am.
3579 * Makefile.am (DEP): grep for leading `/' in DEPA, and fail if we
3580 find one. Remake dependencies.
3581 ($(OBJS)): Add bin-bugs.h, emul.h, and progress.h Sort the list.
3582 * Makefile.in: Regenerate.
3583 * doc/Makefile.in: Regenerate.
3585 * config/tc-i386.c (i386_displacement): Don't assume a constant
3586 displacement is necessarily 16 bits when in 16 bit code mode.
3587 (md_assemble): Instead size the displacement here after we know
3588 for sure that a .code16gcc operand hasn't automatically added
3589 operand size prefixes.
3591 2000-06-21 H.J. Lu <hjl@gnu.org>
3593 * Makefile.am: Rebuild dependency.
3594 * Makefile.in: Rebuild.
3596 2000-06-21 Kazu Hirata <kazu@hxi.com>
3598 * config/tc-h8300.c (parse_reg): Make the function static.
3599 (parse_exp): Likewise.
3601 2000-06-20 DJ Delorie <dj@cygnus.com>
3603 * config/tc-i386.c (tc_i386_fix_adjustable): Revert change from
3604 Sept 1999; RVA relocs need to be treated more like DIR32 relocs
3605 for cygwin import libraries to work properly.
3607 2000-06-20 H.J. Lu <hjl@gnu.org>
3609 * Makefile.am: Rebuild dependency.
3610 * Makefile.in: Rebuild.
3611 * configure: Likewise.
3612 * doc/Makefile.in: Likewise.
3614 2000-06-20 Timothy Wall <twall@cygnus.com>
3616 * doc/internals.texi (CPU backend): Add @itemx for
3617 TC_START_LABEL_WITHOUT_COLON.
3618 * doc/c-tic54x.texi: New.
3619 * doc/as.texinfo: Add tic54x features and include primary tic54x
3620 documentation file.
3621 * doc/all.texi: Add C54X.
3622 * doc/Makefile.am (CPU_DOCS): Add c-tic54x.texi.
3623 * doc/Makefile.in: Regenerate.
3624 * configure.in: Add tic54x and define LIBM for tic54x.
3625 * configure: Regenrate.
3626 * config/tc-tic54x.[ch]: New.
3627 * config/obj-coff.h: Add tic54x.
3628 * Makefile.am: (CPU_TYPES): Add tic54x.
3629 (TARGET_CPU_CFILES): Add 'tc-tic54x.c'.
3630 (TARGET_CPU_HFILES): Add 'tc-tic54x.h'.
3631 (as_new_LDADD): Add $(LIBM).
3632 * Makefile.in: Regenerate.
3634 2000-06-18 Stephane Carrez <stcarrez@worldnet.fr>
3636 * doc/Makefile.am (CPU_DOCS): Added 68hc11 file.
3637 * doc/c-m68hc11.texi: Document 68HC11 and 68HC12 port.
3638 * doc/as.texinfo: Likewise.
3640 * configure, Makefile.in: Regenerate.
3641 * configure.in (emulations): Recognize m6811 and m6812.
3642 * Makefile.am (CPU_TYPES, TARGET_CPU_CFILES, TARGET_CPU_HFILES):
3643 Added files for 68hc11 and 68hc12 assembler.
3644 * config/tc-m68hc11.c: Assembler for 68hc11 and 68hc12.
3645 * config/tc-m68hc11.h: Header definition for that assembler.
3647 2000-06-18 Nick Clifton <nickc@redhat.com>
3649 * symbols.c (resolve_symbol_value): Use bfd_octets_per_byte
3650 instead of OCTETS_PER_BYTE.
3652 * config/tc-v850.c: Fix compile time warnings.
3653 * config/tc-ppc.c: Fix compile time warnings.
3655 2000-06-18 H.J. Lu <hjl@gnu.org>
3657 * configure.in: Don't emulate i386-pc-pe-coff with i386coff.
3658 * configure: Rebuild.
3660 2000-06-17 Mark Elbrecht <snowball3@bigfoot.com>
3662 * config/obj-coff.c (obj_coff_weak): Typo fix: Change BFD_ASSEMLER
3663 to BFD_ASSEMBLER.
3665 2000-06-16 Nick Clifton <nickc@cygnus.com>
3667 * config/tc-mips.c (md_parse_option): Accept RM5200,RM5230,
3668 RM5231, RM5261, RM5721 and RM7000 as r5000 cpu variants.
3670 * doc/c-mips.texi: Document newly accepted cpu variants.
3672 2000-06-15 Ulf Carlsson <ulfc@engr.sgi.com>
3674 * config/tc-mips.h: Remove definition of ONLY_STANDARD_ESCAPES.
3676 2000-06-13 Ulf Carlsson <ulfc@engr.sgi.com>
3678 * macro.c (getstring): Make it possible to escape the quote
3679 character.
3681 Tue Jun 13 20:58:28 2000 Catherine Moore <clm@redhat.com>
3683 * config/tc-hppa.c (pa_export): Weak symbols can be global.
3685 2000-06-13 H.J. Lu <hjl@gnu.org>
3687 * configure: Regenerate.
3689 2000-06-09 Alan Modra <alan@linuxcare.com.au>
3691 * app.c (do_scrub_begin): Don't default lex[';'] as a line
3692 separator.
3693 * doc/internals.texi (line_separator_chars): Semicolon is no
3694 longer a default. Mention null and newline as defaults.
3696 * read.c (is_end_of_line): Remove ifdef TC_HPPA.
3698 * config/tc-i386.h (line_separator_chars): Explicitly mention `;'
3699 * config/tc-i860.h (line_separator_chars): Likewise.
3700 * config/tc-h8300.c (line_separator_chars): Likewise.
3701 * config/tc-i960.c (line_separator_chars): Likewise.
3702 * config/tc-m68k.c (line_separator_chars): Likewise.
3703 * config/tc-mips.c (line_separator_chars): Likewise.
3704 * config/tc-ns32k.c (line_separator_chars): Likewise.
3705 * config/tc-sparc.c (line_separator_chars): Likewise.
3706 * config/tc-vax.c (line_separator_chars): Likewise.
3708 * config/tc-h8300.c (comment_chars): Use string initialiser.
3709 * config/tc-i960.c (line_comment_chars): Likewise.
3710 * config/tc-z8k.c (comment_chars, line_comment_chars,
3711 line_separator_chars): Likewise.
3713 * config/tc-arm.c (line_separator_chars): Always use `;', not just
3714 for TE_LINUX.
3716 2000-06-08 Nick Clifton <nickc@cygnus.com>
3718 * config/tc-arm.c (cons_fix_new_arm): Assign correct reloc value
3719 for size 1 fixes.
3721 2000-06-08 David O'Brien <obrien@FreeBSD.org>
3723 * configure.in (VERSION): Update to show this is the CVS mainline.
3725 2000-06-08 Matthew Jacob <mjacob@feral.com>
3727 * config/tc-alpha.c (md_undefined_symbol): Properly understand that
3728 $at is the integer register $r28, vs. both $r28 and the floating
3729 point register $f28.
3731 2000-06-08 James E. Wilson <wilson@cygnus.com>
3733 * config/tc-ia64.c (generate_unwind_image): Call ia64_flush_insns.
3734 (dot_endp): Don't call ia64_flush_insns.
3735 (emit_one_bundle): Don't delete prologue/body records from
3736 unwind_record list in first loop. Rewrite second loop to account for
3737 this.
3739 2000-06-07 David Mosberger <davidm@hpl.hp.com>
3741 * config/tc-ia64.c: Add missing prototypes.
3742 (generate_unwind_image): Cast argument to output_unw_records call.
3744 Wed Jun 7 22:44:14 2000 Denis Chertykov <denisc@overta.ru>
3746 * config/tc-avr.c (avr_operand): fix the formatting of the comment.
3748 Wed Jun 7 21:26:15 2000 Denis Chertykov <denisc@overta.ru>
3750 * config/tc-avr.c (AVR_ISA_???): moved to include/opcode/avr.h
3751 (REGISTER_P): likewise.
3752 (avr_opcodes): uses include/opcode/avr.h
3753 (avr_operand): enable ld r,Z or st r,Z for at90s1200.
3755 2000-06-04 Alan Modra <alan@linuxcare.com.au>
3757 * read.c (is_end_of_line): No ';' for TC_HPPA. Add missing
3758 initializers too.
3760 2000-06-03 H.J. Lu <hjl@gnu.org>
3762 * read.c (is_end_of_line): Put back `;'.
3764 2000-06-03 Alan Modra <alan@linuxcare.com.au>
3766 * config/tc-i386.c (md_shortopts): Remove 'm', add 'q' to non-elf.
3768 2000-06-01 Alan Modra <alan@linuxcare.com.au>
3770 * expr.c (operand): Test is_end_of_line outside switch to catch
3771 line separator chars that are also operators.
3772 (operator): Return O_illegal for line separator chars.
3774 * read.c (is_end_of_line): Use 1 instead of 99. Don't set `;'
3775 entry (or `!' entry for TC_HPPA).
3777 * config/tc-arm.c (my_get_float_expression): Cast to unsigned char
3778 before indexing is_end_of_line. Remove redundant check for '\0'.
3779 (fp_op2): Likewise.
3780 * config/tc-h8500.c (md_assemble): Likewise.
3781 * config/tc-mcore.c (md_assemble): Likewise.
3782 * config/tc-tic30.c (tic30_find_parallel_insn): Likewise.
3783 (md_atof): Likewise
3785 * config/tc-m88k.c (s_bss): Cast to unsigned char before indexing
3786 is_end_of_line.
3787 * config/tc-mcore.c (mcore_cons): Likewise.
3788 (mcore_float_cons): Likewise.
3789 (mcore_stringer): Likewise.
3790 * config/tc-tic30.c (tic30_find_parallel_insn): Likewise.
3792 2000-06-01 Scott Bambrough <scottb@netwinder.org>
3794 * config/tc-arm.c (do_mrs): Allow SPSR_BIT to be set correctly.
3796 2000-05-29 Nick Clifton <nickc@cygnus.com>
3798 * config/tc-sh.c: Fix compile time warning messages.
3800 * config/tc-mips.c: Fix compile time warning messages.
3802 2000-05-29 Philip Blundell <philb@gnu.org>
3804 * doc/as.texinfo: Update copyright dates.
3805 (Local Labels): Delete misplaced mention of ARM.
3806 * NEWS: Mention ARM ELF support.
3808 2000-05-27 Alexandre Oliva <aoliva@cygnus.com>
3810 * config/tc-mn10300.c (md_assemble): Copy size to real_size before
3811 it is modified, and use the real_size to compute the frag address
3812 for dwarf2 line info.
3814 2000-05-27 Alan Modra <alan@linuxcare.com.au>
3816 * Makefile.am (DEP, DEP1, dep, dep-in, dep-am): Use a better sed
3817 line-matching scheme to cope with automake moving variables around.
3818 ($(TARG_CPU_O)): Remove dependency on TARG_CPU_DEP_@target_cpu_type@
3819 * Makefile.in: Regenerate.
3821 2000-05-26 Jakub Jelinek <jakub@redhat.com>
3823 * config/tc-sparc.c (sparc_relax): New.
3824 (md_longopts): Add -relax and -no-relax options.
3825 (md_parse_options, md_show_usage): Likewise.
3826 (md_apply_fix3): Optimize tail call into branch always if possible.
3828 Thu May 4 15:27:07 2000 Donald Lindsay <dlindsay@cygnus.com>
3830 * config/tc-d10v.c (write_2_short, parallel_ok, md_assemble,
3831 d10v_cleanup) implement Mitsubishi's newly explained branch-packing
3832 rules, with warning when a GAS statement specifies a packing that
3833 will result in an instruction being squashed.
3834 Added typdef packing_type and enumerals, changed various integer
3835 literals to use the enumerals.
3837 2000-05-24 David Mosberger <davidm@hpl.hp.com>
3839 * config/tc-ia64.c (dot_restorereg_p): New function.
3840 (md_pseudo_table): Add restorereg.p.
3841 (output_X3_format): Fix typo: record type should be UNW_X3, not UNW_X1.
3842 (output_X4_format): Fix typo: record type should be UNW_X4, not UNW_X2.
3844 * config/tc-ia64.h (unw_record_type): Add unwabi.
3845 (unw_r_record): Rename member MASK to GRMASK. Add sub-structure
3846 called MASK with members for imask, and the masks produced by
3847 fr_mem, gr_mem, br_mem, and frgr_mem.
3848 (unw_p_record): Add members ABI and CONTEXT.
3849 (unw_x_record): Add member AB.
3850 * config/tc-ia64.c (enum reg_symbol): Add REG_PSP and REG_PRIUNAT
3851 as pseudo-register for use during unwind info generation.
3852 (AR_PFS, AR_LC): New macros.
3853 (enum pseudo_type): Add PSEUDO_FUNC_REG to permit declaring registers
3854 whose names start with an at sign (as in "@priunat").
3855 (pseudo_func): Add "svr4", "hpux", "nt" constants and "priunat"
3856 register.
3857 (unwind_list, unwind_tail, current_unwind_entry, proc_start,
3858 proc_end, unwind_info, personality_routine): Consolidate into
3859 "unwind" structure to reduce offset-table use. Add member
3860 NEXT_SLOT_NUMBER to track the slot number for the next instruction
3861 to be emitted.
3862 (output_R1_format, output_R3_format, output_P3_format,
3863 output_P6_format): Initialize R with zero to reduce compiler warnings.
3864 (output_P7_format): Ditto. Add `default' branch to switch
3865 statement to reduce compiler warnings.
3866 (output_P8_format, output_B1_format, output_B4_format): Ditto.
3867 (output_P4_format): Rename 2nd & 3rd arg to IMASK and IMASK_SIZE.
3868 (format_ab_reg): Rename from format_a_b_reg. Merge A and B args
3869 into single argument.
3870 (output_X1_format, output_X3_format): Initialize R with zero to reduce
3871 compiler warnings. Merge A and B args into single argument.
3872 (output_X2_format, output_X4_format): Remove unused variable R. Merge
3873 A and B args into single argument.
3874 (free_record): Removed (wasn't used).
3875 (free_list_records): Also free imasks in prologue records.
3876 (output_prologue, output_prologue_gr): Initialize mask bits to zero.
3877 (output_spill_mask): Remove.
3878 (output_unwabi): New function.
3879 (output_epilogue, output_label_state, output_copy_state): Call
3880 alloc_record.
3881 (output_spill_psprel, output_spill_sprel, output_spill_psprel_p,
3882 output_spill_sprel_p, output_spill_reg, output_spill_reg_p): Add AB
3883 argument.
3884 (process_one_record): New locals FR_MASK and GR_MASK. Ignore
3885 gr_mem, fr_mem, br_mem, and frgr_mem records and instead emit them
3886 as part of handling the prologue records. Emit region's imask if
3887 we have one. Handle unwabi, epilogue, label_state, copy_state,
3888 spill_psprel, spill_sprel, spill_reg, spill_psprel_p,
3889 spill_sprel_p, and spill_reg_p records.
3890 (set_imask, count_bits, slot_index): New function.
3891 (fixup_unw_records): Fix region size computation. Handle
3892 epilogue, spill_reg, spill_sprel, spill_psprel, spill_reg_p,
3893 spill_sprel_p, and spill_psprel_p records. Merge mask bits of
3894 frgr_mem, fr_mem, gr_mem, br_mem on a per-region basis and
3895 set_imask accordingly. Update imask for gr_gr, and br_gr records.
3896 (convert_expr_to_ab_reg, convert_expr_to_xy_reg): New function.
3897 (dot_save): Use manifest constants for applicaton registers.
3898 Handle REG_PR and REG_PRIUNAT.
3899 (dot_restore): Don't just ignore it.
3900 (dot_restorereg): New function..
3901 (generate_unwind_image): Ensure unwind info is a multiple of eight
3902 bytes, not just four bytes.
3903 (dot_handlerdata, dot_unwentry): Demand empty rest of line.
3904 (dot_altrp): Don't just ignore it.
3905 (dot_savemem): New function. Replaces dot_savesp() and
3906 dot_savepsp(). Use manifest constants for applicaton registers.
3907 Handle REG_PR and REG_PRIUNAT.
3908 (dot_savef): Simplify.
3909 (dot_saveb): Support generation of br_gr.
3910 (dot_spillreg, dot_spillmem, dot_spillreg_p, dot_spillmem_p,
3911 dot_label_state, dot_copy_state): New function.
3912 (dot_unwabi): Don't just ignore it.
3913 (md_pseudo_table): Add restorereg, spillreg, spillsp, spillpsp,
3914 spillreg.p, spillsp.p, spillpsp, label_state, copy_state,
3915 unwabi, vframesp, and vframepsp. Fix typo alprp->altrp.
3916 (emit_one_bundle): Set slot number for prologue/body records
3917 *before* emitting the first insn.
3918 (emit_one_bundle): Set UNWIND.NEXT_SLOT_NUMBER.
3919 (md_begin): Declare "psp" pseudo-register.
3920 (md_operand): Handle PSEUDO_FUNC_REG. Fix printing of error message
3921 so we don't get segfault.
3922 (output_psp_sprel): Output sp/psp relative offsets as 4-byte word
3923 counts as required per SW Conventions manual
3924 (output_rp_psprel, output_rp_sprel, output_pfs_psprel,output_pfs_sprel,
3925 output_preds_psprel, output_preds_sprel, output_spill_base,
3926 output_unat_psprel, output_unat_sprel, output_lc_psprel,
3927 output_lc_sprel, output_fpsr_psprel, output_fpsr_sprel,
3928 output_priunat_psprel, output_priunat_sprel, output_bsp_psprel,
3929 output_bsp_sprel, output_bspstore_psprel, output_bspstore_sprel,
3930 output_rnat_psprel, output_rnat_sprel, output_spill_psprel,
3931 output_spill_sprel, output_spill_psprel_p, output_spill_sprel_p):Ditto.
3932 (dot_vframe): Implement.
3933 (dot_vframesp, dot_vframepsp): New function.
3935 Tue May 23 00:57:05 2000 Hans-Peter Nilsson <hp@axis.com>
3937 * configure.in (i386-*-freebsd a.out entry): Quote properly.
3938 * configure: Regenerate.
3940 2000-05-23 Alan Modra <alan@linuxcare.com.au>
3942 * config/tc-i386.c (md_assemble): Pass jump reloc in fr_var...
3943 (md_estimate_size_before_relax): so we can use it here instead of
3944 old kludges. Localise vars to blocks. Comment.
3946 * frags.c (frag_new): Update fr_var comments.
3947 * frags.h (struct frag): Ditto.
3949 2000-05-22 Richard Henderson <rth@cygnus.com>
3951 * config/tc-ia64.c (FUNC_PC_RELATIVE): New.
3952 (pseudo_func): Add pcrel.
3953 (operand_match): Handle IA64_OPND_TGT64.
3954 (build_insn): Likewise.
3955 (md_begin): Initialize pseudo_func[FUNC_PC_RELATIVE].
3956 (ia64_gen_real_reloc_type): Handle FUNC_PC_RELATIVE.
3957 (fix_insn): Handle all three 64-bit relocation types.
3959 Mon May 22 22:43:32 2000 Hans-Peter Nilsson <hp@axis.com>
3961 * obj.h (struct format_ops): New members begin, app_file,
3962 s_set_other, s_set_desc, s_get_type, s_set_type,
3963 separate_stab_sections, init_stab_section.
3965 * config/obj-multi.h: Update GPL notice to v2.
3966 (obj_begin): New.
3967 (obj_app_file): New.
3968 (S_SET_SIZE): Test s_set_size for NULL before calling.
3969 (S_SET_ALIGN): Similar for s_set_align.
3970 (S_SET_OTHER): New.
3971 (S_SET_DESC): New.
3972 (S_GET_TYPE): New.
3973 (S_SET_TYPE): New.
3974 (SEPARATE_STAB_SECTIONS): New.
3975 (INIT_STAB_SECTION): New.
3976 (EMIT_SECTION_SYMBOLS): New.
3977 (AOUT_STABS) [OBJ_MAYBE_AOUT]: Define.
3979 * config/obj-elf.h: Update GPL notice to v2.
3980 Mention that this file is included from obj-multi.h.
3981 (obj_begin): Wrap definition in ifndef.
3982 (elf_file_symbol): Constify declaration.
3983 (obj_app_file): Ditto.
3984 (SEPARATE_STAB_SECTIONS, INIT_STAB_SECTION, OBJ_PROCESS_STAB):
3985 Wrap in ifndef SEPARATE_STAB_SECTIONS.
3987 * config/obj-elf.c (elf_s_set_other): New.
3988 (elf_file_symbol): Constify argument.
3989 (elf_separate_stab_sections): New.
3990 (elf_init_stab_section): New.
3991 (elf_format_ops): Add new members. Remove comma at end.
3993 * config/obj-ecoff.c (ecoff_separate_stab_sections): New.
3994 (ecoff_format_ops): Add new fields. Remove comma at end.
3995 Mention inconsistency for emit_section_symbols.
3997 * config/obj-coff.h (c_dot_file_symbol): Constify declaration.
3999 * config/obj-coff.c (c_dot_file_symbol): Constify argument.
4000 (coff_separate_stab_sections): New.
4001 (coff_format_ops): Add new members.
4003 * config/obj-aout.c (obj_aout_sec_sym_ok_for_reloc): New.
4004 (obj_aout_s_set_other): New.
4005 (obj_aout_s_set_desc): New.
4006 (obj_aout_s_get_type): New.
4007 (obj_aout_s_set_type): New.
4008 (obj_aout_separate_stab_sections): New.
4009 (aout_format_ops): New members added. Use obj_aout_process_stab,
4010 not 0. Use obj_aout_sec_sym_ok_for_reloc, not 0.
4011 (obj_aout_frob_symbol): Add ATTRIBUTE_UNUSED to args as
4012 appropriate.
4013 (obj_aout_line, obj_aout_weak, obj_aout_type): Ditto.
4015 2000-05-22 Alan Modra <alan@linuxcare.com.au>
4017 * config/tc-i386.c (tc_i386_fix_adjustable): Prevent adjustment
4018 for OBJ_MAYBE_ELF too. Use S_IS_EXTERNAL instead of S_IS_EXTERN.
4019 (md_estimate_size_before_relax): Ensure jumps to weak and
4020 externally visible symbols are relocatable.
4022 Sat May 20 16:41:55 2000 Hans-Peter Nilsson <hp@axis.com>
4024 * stabs.c (aout_process_stab): Make global.
4025 (s_desc): Add ATTRIBUTE_UNUSED to args as appropriate.
4026 * read.h (aout_process_stab): Declare.
4028 * configure.in (EMULATIONS) [i386aout, i386coff, i386elf]:
4029 Generalize to *aout, *coff *elf.
4030 * configure: Regenerated.
4032 * doc/internals.texi (Object format backend): Say
4033 SEPARATE_STAB_SECTIONS needs to be nonzero, not just defined.
4035 * Makefile.am (TARG_ENV_HFILES): Delete te-multi.h.
4036 * Makefile.in: Regenerated.
4038 2000-05-19 Catherine Moore <clm@cygnus.com>
4040 * cgen.h (GAS_CGEN_MAX_FIXUPS): Check if already defined.
4042 2000-05-18 Alan Modra <alan@linuxcare.com.au>
4044 * config/tc-hppa.c (md_apply_fix): Mask out immediate bits of
4045 instruction to reflect change in re_assemble_*.
4047 Thu May 18 10:52:14 2000 Jeffrey A Law (law@cygnus.com)
4049 * configure.in (hppa-*-hpux11*): If the cpu is hppa*64*, then
4050 build PA64 ELF tools.
4051 * configure: Rebuilt.
4053 2000-05-17 Alan Modra <alan@linuxcare.com.au>
4055 * Makefile.am: Regenerate dependencies.
4056 * Makefile.in: Regenerate.
4058 2000-05-15 Nick Clifton <nickc@cygnus.com>
4060 * config/tc-arm.c (struct asm_psr): Add boolean field
4061 distinguishing between CSPR and SPSR. Rename 'number' field
4062 to 'field'.
4063 (psrs): Rearrange contents to match new asm_psr structure.
4064 (arm_psr_parse): Move next to psr_required_here. Make it
4065 return an asm_psr structure.
4066 (psr_required_here): Use asm_psr structure returned by
4067 arm_psr_parse.
4068 (do_msr): Reorganise to allow psr_required_here to be called
4069 only once.
4070 (md_undefined_name): Mark 'name' parameter as unused, since
4071 the COFF target does not use it.
4073 2000-05-14 David O'Brien <obrien@FreeBSD.org>
4075 * config/te-386bsd.h: Clean up comments to adhere to the GNU coding
4076 standards.
4077 * config/te-aux.h: Likewise.
4078 * config/te-dpx2.h: Likewise.
4079 * config/te-go32.h: Likewise.
4080 * config/te-hp300.h: Likewise.
4081 * config/te-hppa.h: Likewise.
4082 * config/te-i386aix.h: Likewise.
4083 * config/te-ic960.h: Likewise.
4084 * config/te-interix.h: Likewise.
4085 * config/te-nbsd532.h: Likewise.
4086 * config/te-pc532mach.h: Likewise.
4087 * config/te-ppcnw.h: Likewise.
4088 * config/te-psos.h: Likewise.
4089 * config/te-sparcaout.h: Likewise.
4090 * config/te-sun3.h: Likewise.
4091 * config/te-sysv32.h: Likewise.
4093 2000-05-14 Alan Modra <alan@linuxcare.com.au>
4095 * config/tc-h8300.c (do_a_fix_imm): Don't rely on `short' being 16
4096 bits. Instead explicitly mask and sign extend. Do the 8 bit mask
4097 and sign extend without an if statement.
4098 (build_bytes): Likewise.
4100 2000-05-14 Kazu Hirata <kazu@hxi.com>
4102 * config/tc-h8300.c (do_a_fix_imm): Output a reloc for no
4103 X_add_symbol L_32 case.
4105 2000-05-14 David O'Brien <obrien@FreeBSD.org>
4107 * config/te-freebsd.h: New file.
4109 2000-05-13 Alan Modra <alan@linuxcare.com.au>
4111 * asintl.h (gettext, dgettext, dcgettext, textdomain,
4112 bindtextdomain): Replace defines with those from intl/libgettext.h
4113 to quieten gcc warnings.
4115 * NEWS: Mention x86 .arch and -q.
4117 * config/tc-i386.c (quiet_warnings): New.
4118 (md_assemble): Use quiet_warnings.
4119 (md_parse_option): Set quiet_warnings from -q.
4120 (md_show_usage): Mention -q, delete -m.
4121 (flag_do_long_jump): Delete.
4122 (md_parse_option): Remove -m.
4123 (md_show_usage): Remove -m.
4124 (md_create_long_jump): Remove useless flag_do_long_jump code.
4126 * as.c (parse_args): In case OPTION_DEFSYM, use a valueT to hold
4127 the symbol value, and use bfd_scan_vma if BFD_ASSEMBLER.
4129 2000-05-13 Alan Modra <alan@linuxcare.com.au>
4130 Alexander Sokolov <robocop@netlink.ru>
4132 * doc/c-i386.texi (i386-Arch): New section.
4133 (i386-Syntax): Mention .intel_syntax and .att_syntax.
4135 * config/tc-i386.c (cpu_arch_name, cpu_arch_flags): New.
4136 (smallest_imm_type): Use smallest opcode for shift by one if cpu
4137 architecture has been given and is not 486.
4138 (set_cpu_arch): New.
4139 (md_pseudo_table): Add .arch.
4140 (md_assemble): Warn if cpu architecture has been given and an
4141 unsupported instruction.
4143 * config/tc-i386.h (SMALLEST_DISP_TYPE): Delete.
4144 Move operand_types bit defines after relevant template field.
4145 (template): Add cpu_flags.
4146 (Cpu*): Define.
4147 (arch_entry): New.
4149 2000-05-12 Alexandre Oliva <aoliva@cygnus.com>
4151 * config/tc-mn10300.h (md_end): Define.
4152 (mn10300_finalize): Declare.
4153 * config/tc-mn10300.c: Include dwarf2dbg.h.
4154 (debug_line): Define.
4155 (md_assemble): Generate dwarf2 line info.
4156 (mn10300_finalize): New function. Finalize dwarf2 info.
4158 2000-05-11 Ulf Carlsson <ulfc@engr.sgi.com>
4160 * config/tc-mips.c (md_estimate_size_before_relax): Use the
4161 external version of the relocation for weak symbols.
4163 2000-05-08 David Mosberger <davidm@hpl.hp.com>
4165 * config/tc-ia64.c (output_P7_format, case mem_stack_f): Output fixed
4166 frame size in units of 16 bytes, as required per SW Conventions manual.
4167 (output_unw_records): Output info-block header as a dword to get
4168 byte-order right.
4170 2000-05-08 Alan Modra <alan@linuxcare.com.au>
4172 * as.h: #include "file", not <file> on files from ../include.
4173 (as_abort, as_fatal): Add ATTRIBUTE_NORETURN.
4174 * config/tc-m68k.c (m68k_ip): Fix signed/unsigned warnings.
4175 (md_convert_frag): Add ATTRIBUTE_UNUSED.
4176 (tc_coff_symbol_emit_hook): Ditto.
4177 (OPTCOUNT): Cast to int to avoid compiler warning.
4178 (md_begin): Fix signed/unsigned warnings.
4180 2000-05-08 Michael Sokolov <msokolov@ivan.Harhan.ORG>
4182 * config/tc-m68k.c (md_convert_frag_1): Abort if we end up in the
4183 ABRANCH LONG case for a conditional branch on a 68000.
4184 (md_estimate_size_before_relax): Likewise. Also handle
4185 flag_short_refs correctly for ABRANCH, BCC68000, and DBCC.
4186 (m68k-ip: case ABSL): Relax absolute references to 16-bit
4187 PC-relative on all CPUs.
4188 (md_estimate_size_before_relax): Likewise.
4190 2000-05-04 Alan Modra <alan@linuxcare.com.au>
4192 * as.c (parse_args): Just mention current year in printed
4193 copyright message.
4195 2000-05-03 J.T. Conklin <jtc@redback.com>
4197 * config/tc-ppc.c (pre_defined_registers): Add entries for vector
4198 unit registers.
4199 (md_parse_option): Recognize -m7400.
4201 2000-05-03 Ian Lance Taylor <ian@zembu.com>
4203 * config/atof-ieee.c (gen_to_words): When adding carry back in,
4204 don't permit lp to become less than the words array.
4206 2000-05-03 Rodney Brown <RodneyBrown@pmsc.com>
4208 config/tc-mcore.c (md_apply_fix3): BFD_RELOC_MCORE_PCREL_IMM11BY2
4209 Fix little-endian case.
4211 2000-05-03 David O'Brien <obrien@NUXI.com>
4213 * as.c (parse_args): Update copyright.
4215 2000-05-03 Mark Elbrecht <snowball3@bigfoot.com>
4217 * gas/config/tc-i386.h (SUB_SEGMENT_ALIGN): If TE_GO32, return 4
4218 for the .bss section too.
4220 2000-05-02 Alan Modra <alan@linuxcare.com.au>
4222 * configure.in: Set em=linux for hppa-*-linux.
4223 * configure: Regenerate.
4224 * doc/Makefile.in: Regenerate with correct automake.
4226 * frags.c (frag_grow): Sanity check chunk_size.
4228 * config/obj-elf.h: #include "bfd.h" not <bfd.h>
4229 * config/obj-som.h: Likewise.
4230 * config/obj-ieee.h: Likewise.
4232 * config/tc-hppa.h: Test BFD_ARCH_SIZE, not BFD64.
4234 * config/tc-hppa.c (log2): Only compile when OBJ_SOM.
4235 (md_pseudo_table): Fully initialise OBJ_ELF cases.
4236 (fix_new_hppa): Add ATTRIBUTE_UNUSED to args as appropriate.
4237 (pa_ip): low_sign_unext now returns via function value. Use
4238 re_assemble_* instead of dis_assemble_* and
4239 INSERT_FIELD_AND_CONTINUE combination. Don't call sign_unext
4240 unnecessarily.
4241 (md_convert_frag): Add ATTRIBUTE_UNUSED to args as appropriate.
4242 (md_section_align, md_parse_option, md_show_usage,
4243 md_undefined_symbol, pa_align, pa_block, pa_brtab, pa_try,
4244 pa_callinfo, pa_code, pa_comm, pa_end, pa_enter, pa_entry,
4245 pa_exit, pa_export, pa_import, pa_label, pa_leave, pa_level,
4246 pa_origin, pa_param, pa_proc, pa_procend, pa_space, pa_spnum,
4247 pa_version, pa_compiler, pa_copyright, pa_data, pa_fill, pa_lsym,
4248 pa_text): Likewise.
4249 (md_apply_fix): Change type of new_val to offsetT. Delete w1, w2,
4250 w, resulti. Add insn, val. Move bfd_get_32 and bfd_put_32
4251 outside of switch. Correct mask and shifting errors in case 10
4252 and case -11. In case 21, compare against signed range to suit
4253 hppa_field_adjust changes. In case 12, use re_assemble_12. In
4254 case 17 and case 22, use offsetT variable to properly check range.
4255 Use re_assemble_* here too.
4256 (evaluate_absolute): Change type of value to offsetT. Call
4257 hppa_field_adjust to do the work for us.
4258 (pa_parse_cmpb_64_cmpltr): Delete save_s.
4259 (pa_parse_cmpib_64_cmpltr): Ditto.
4260 (pa_build_unwind_subspace): Delete unused var subseg. Change type
4261 of i to unsigned int.
4262 (pa_type_args): Conditionally declare symbol if OBJ_SOM.
4263 (pa_end_of_source): Return type is void.
4265 Mon May 1 08:54:23 2000 Catherine Moore <clm@cygnus.com>
4267 * macro.c (macro_expand_body): Don't prepend macro number with zeroes.
4269 Mon May 1 14:19:39 2000 Denis Chertykov <denisc@overta.ru>
4271 * config/tc-avr.c: ATTRIBUTE_UNUSED added to the necessary places.
4272 More comments added.
4273 (md_begin): Removed "construct symbols for each register name".
4274 Because register names conflicts with GCC generated function
4275 names.
4276 (avr_operand): Now constant numbers can be used as a register
4277 identifiers (0 as r0, 31 as r31).
4278 (md_assemble): use skip_space () before parsing instruction
4279 operands.
4281 2000-05-01 Alan Modra <alan@linuxcare.com.au>
4283 * configure.in: Set bfd_gas=yes on i386-*-pe and i386-*-nt* to
4284 ensure all pe targets use bfd. Remove unnecessary bfd_gas=yes on
4285 arm-*-netbsd* and arm-*-wince as this is set for all arm*.
4286 * configure: Regenerate.
4288 2000-04-29 Andreas Jaeger <aj@suse.de>
4290 * as.h: Correctly check GCC version.
4292 2000-04-26 David O'Brien <obrien@FreeBSD.org>
4294 * doc/as.1: Fix unbalanced brackets.
4296 * config/tc-i386.c (comment_chars): Don't use '/' as comment start if
4297 TE_FreeBSD.
4298 (line_comment_chars): Set to '/' if TE_FreeBSD.
4300 Tue Apr 25 11:02:02 2000 Jeffrey A Law (law@cygnus.com)
4302 * configure.in: Configury support for PA64 (currently disabled).
4303 * configure: Rebuilt.
4305 2000-04-25 Machida Hiroyuki <machida@sm.sony.co.jp>
4307 * config/tc-mips.c (s_change_sec): Use record_alignment, not
4308 bfd_set_section_alignment.
4310 2000-04-25 Alan Modra <alan@linuxcare.com.au>
4312 * config/tc-i386.c (offset_in_range): Ensure shift counts are less
4313 than 32.
4315 2000-04-24 Nick Clifton <nickc@cygnus.com>
4317 * doc/c-arm.texi (ARM Directives): Document behaviour of .align 0.
4318 * doc/as.texinfo (Align): Include arm and strongarm in list of
4319 targets that have the second form of the behaviour of the .align
4320 directive.
4322 2000-04-24 Mark Klein <mklein@dis.com>
4324 * config/obj-som.c: Terminate obj_pseudo_table.
4326 Mon Apr 24 15:21:11 2000 Clinton Popetz <cpopetz@cygnus.com>
4328 * as.c (parse_args): Allow md_parse_option to override -a listing
4329 option.
4330 * config/obj-coff.c (add_lineno): Change type of offset parameter
4331 from "int" to "bfd_vma."
4332 * config/tc-ppc.c (md_pseudo_table): Add "llong" and "machine."
4333 (ppc_mach, ppc_subseg_align, ppc_target_format): New.
4334 (ppc_change_csect): Align correctly for XCOFF64.
4335 (ppc_machine): New function, which discards "ppc_machine" line.
4336 (ppc_tc): Cons for 8 when code is 64 bit.
4337 (md_apply_fix3): Don't check operand->insert. Handle 64 bit
4338 relocations.
4339 (md_parse_option): Handle -a64 and -a32.
4340 (ppc_xcoff64): New.
4341 * config/tc-ppc.h (TARGET_MACH): Define.
4342 (TARGET_FORMAT): Move to function.
4343 (SUB_SEGMENT_ALIGN): Use ppc_subseg_align.
4345 Sun Apr 23 16:45:45 2000 Denis Chertykov <denisc@overta.ru>
4347 * config/tc-avr.c: New AVR_ISA_ defined.
4348 (md_assemble): Handle opcodes with optional operands (lpm,elpm).
4349 (avr_operand): Handle 'a', 'v' and 'z' constraint letters needed
4350 for `fmul', `movw' and `lpm R,Z' instructions.
4351 (avr_operands): Warn if current opcode is a two-word instruction
4352 and previous opcode was cpse/sbic/sbis/sbrc/sbrs.
4353 (avr_opcodes): New commands added.
4354 (REGISTER_P): Check 'a' and 'v' constraint letters.
4355 (mcu_types): New MCU added.
4357 2000-04-22 Timothy Wall <twall@cygnus.com>
4359 * config/tc-ia64.c (pseudo_func[]): Add new "nat" entry equivalent
4360 to "natval".
4361 (operand_match): Conditionally insert default bit values for IMMU9.
4363 2000-04-14 Matthew Green <mrg@cygnus.com>
4365 * configure.in: Add NetBSD/sparc ELF and NetBSD/sparc64 support.
4366 * configure: Rebuilt.
4368 Fri Apr 21 14:29:43 2000 Jeffrey A Law (law@cygnus.com)
4369 Jason Eckhardt <jle@cygnus.com>
4371 * config/tc-hppa.c (md_apply_fix): Handle new PA2.0 formats.
4373 * config/tc-hppa.c (CHECK_ALIGN): New macro.
4374 Added handling of new operand types l,y,&,fe,fE,fx.
4376 Fri Apr 21 13:20:53 2000 Richard Henderson <rth@cygnus.com>
4377 David Mosberger <davidm@hpl.hp.com>
4378 Timothy Wall <twall@cygnus.com>
4379 Andrew MacLeod <amacleod@cygnus.com>
4380 Jim Wilson <wilson@cygnus.com>
4382 * Makefile.am (CPU_TYPES): Add ia64.
4383 (TARGET_CPU_CFILES): Add config/tc-ia64.c.
4384 (TARGET_CPU_HFILES): Add config/tc-ia64.h.
4385 * Makefile.in: Rebuild.
4386 * app.c (do_scrub_chars): Handle DOUBLESLASH_COMMENTS.
4387 * configure: Rebuild.
4388 * configure.in: Recognize ia64 as cpu type. Set bfd_gas.
4389 (ia64-*-elf*, ia64-*-linux-gnu*): New targets.
4390 * expr.c (expr): Handle md_optimize_expr.
4391 * read.c (LEX_HASH): Add comment.
4392 * config/tc-ia64.c, config/tc-ia64.h: New files.
4394 2000-04-21 Richard Henderson <rth@cygnus.com>
4396 * config/tc-d30v.c (write_2_short): Disregard opcode1->ecc when
4397 bundling a non-delayed branch type instruction.
4399 2000-04-20 Alexandre Oliva <aoliva@cygnus.com>
4401 * config/tc-mn10300.c (HAVE_AM30): Define.
4402 (md_assemble): Use it.
4404 2000-04-19 Alan Modra <alan@linuxcare.com.au>
4406 * config/obj-elf.c (obj_elf_change_section): Check for changed
4407 section attributes.
4409 * Makefile.am: (CPU_MULTI_VALID): Remove.
4410 (MULTI_CPU_TYPES): Define.
4411 (MULTI_CPU_OBJ_VALID): Define.
4412 (DEPTC): Use the above.
4413 (DEPOBJ): Same here.
4414 (DEP2): And here.
4415 Regenerate dependencies.
4416 * Makefile.in: Regenerate.
4418 2000-04-19 Michael Sokolov <msokolov@ivan.Harhan.ORG>
4420 * Makefile.am (YACC, LEX): Get them from configure.
4422 2000-04-18 H.J. Lu (hjl@gnu.org)
4424 * config/tc-i386.c (offset_in_range): Use addressT instead of
4425 bfd_vma for non-bfd assemblers.
4427 2000-04-17 Alan Modra <alan@linuxcare.com.au>
4429 * config/tc-i386.c (offset_in_range): Sign extend val so BFD64
4430 doesn't give spurious errors.
4432 2000-04-14 Michael Sokolov <msokolov@ivan.Harhan.ORG>
4434 * as.h (SEEK_SET): Define if undefined.
4436 2000-04-13 Alan Modra <alan@linuxcare.com.au>
4438 * config/tc-arm.c (md_apply_fix3): Don't use UL suffix on
4439 constants, and don't assume offsetT is 32 bits.
4441 2000-04-12 Andrew Cagney <cagney@b1.cygnus.com>
4443 * config/tc-d10v.h: Include "write.h" to get definition of fixS.
4444 (md_pcrel_from_section): Add prototype.
4445 (d10v_fix_adjustable): Add prototype.
4446 (d10v_force_relocation): Replace 'struct fix' with 'fixS'.
4448 * config/tc-d10v.c (md_apply_fix3): Add paren around &&.
4450 2000-04-12 Nick Clifton <nickc@cygnus.com>
4452 * config/tc-d10v.c (find_opcode): Correctly calculate position of
4453 symbol in frag chain.
4455 2000-04-10 Alan Modra <alan@linuxcare.com.au>
4457 * config/tc-i386.c (fits_in_signed_byte): Change arg to offsetT.
4458 (fits_in_unsigned_byte, fits_in_unsigned_word): Ditto.
4459 (fits_in_signed_word, smallest_imm_type): Ditto.
4460 (md_assemble): Use an offsetT var to hold offsetT values, not a
4461 long.
4462 (offset_in_range): New.
4463 (md_assemble): Use it.
4464 (md_convert_frag): Change type of target_address, opcode_address,
4465 and displacement_from_opcode_start to offsetT.
4466 (md_create_short_jump): Change type of offset to offsetT.
4467 (md_create_long_jump): Ditto.
4468 (md_apply_fix3): Use -4, not 0xfffffffc for BFD_RELOC_386_PLT32.
4469 (md_chars_to_number): Remove.
4470 (output_invalid): Remove duplicate prototype.
4472 2000-04-09 Nick Clifton <nickc@cygnus.com>
4474 * Makefile.am (CPU_TYPES): Add 'avr'.
4475 (TARGET_CPU_CFILES): Add 'tc-avr.c'.
4476 (TARGET_CPU_HFILES): Add 'tc-avr.h'.
4478 * Makefile.in: Regenerate.
4480 * doc/as.texinfo: Add M32R documentation.
4482 Fri Apr 7 15:56:57 2000 Andrew Cagney <cagney@b1.cygnus.com>
4484 * configure.in (WARN_CFLAGS): Set to -W -Wall by default. Add
4485 --enable-build-warnings option.
4486 * Makefile.am (AM_CFLAGS, WARN_CFLAGS): Add definitions.
4487 * Makefile.in, configure: Re-generate.
4489 2000-04-07 Nick Clifton <nickc@cygnus.com>
4491 * config/tc-arm.c (md_apply_fix3): Treat BFD_RELOC_ARM_PCREL_BLX
4492 in the same way as BFD_RELOC_ARM_PCREL_BRANCH, and
4493 BFD_RELOC_THUMB_PCREL_BLX lie BFD_RELOC_THUMB_PCREL_BRANCH.
4494 (tc_gen_reloc): Accept BFD_RELOC_{ARM|THUMB}_PCREL_BLX.
4495 (arm_force_relocation): Force relocations for
4496 BFD_RELOC_{ARM|THUMB}_PCREL_BLX as well.
4498 Wed Apr 5 22:26:32 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
4500 * config/tc-sh.c (get_operands): There's no third operand if the
4501 first operand is an immediate.
4503 Wed Apr 5 22:07:19 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
4505 * config/tc-sh.c (immediate): Delete.
4506 (sh_operand_info): Add immediate member.
4507 (parse_reg): Use A_PC for pc.
4508 (parse_exp): Add second argument 'op'. All callers changed.
4509 (parse_at): Expect pc to be coded as A_PC.
4510 Use immediate field in *op.
4511 (insert): Add fourth argument 'op'. All callers changed.
4512 (build_relax): Add second argument 'op'. All callers changed.
4513 (insert_loop_bounds): New function.
4514 (build_Mytes): Remove DISP_4.
4515 Split IMM_[48]{,BY[24]} into IMM[01]_[48]{,BY[24]}. Add REPEAT.
4516 (assemble_ppi): Use immediate field in *operand.
4517 (sh_force_relocation): Handle BFD_RELOC_SH_LOOP_{START,END}.
4518 (md_apply_fix): Likewise.
4519 (tc_gen_reloc): Likewise. Check for a pcrel BFD_RELOC_SH_LABEL.
4521 Wed Apr 5 06:35:45 2000 Alexandre Oliva <oliva@lsd.ic.unicamp.br>
4523 * config/tc-sparc.c (sparc_ip): Avoid string pasting.
4525 Tue Apr 4 19:27:50 2000 Hans-Peter Nilsson <hp@axis.com>
4527 * internals.texi (CPU backend): Document
4528 TC_CHECK_ADJUSTED_BROKEN_DOT_WORD.
4530 2000-04-04 Alan Modra <alan@linuxcare.com.au>
4532 * po/gas.pot: Regenerate.
4534 * as.c (show_usage): Restore translated part of bug string.
4535 * gasp.c (show_usage): Likewise.
4537 * Makefile.am (MKDEP): Use gcc -MM rather than ../mkdep.
4538 (DEP): Quote when passing vars to sub-make. Use "mv -f" rather
4539 than move-if-change.
4540 (DEP1): Modify for "gcc -MM".
4541 (DEPTC): Likewise.
4542 (DEPOBJ): Likewise.
4543 (DEP2): Likewise.
4544 (CLEANFILES): Add DEPTCA, DEPOBJA, DEP2a, DEPA.
4545 Update dependencies.
4546 * Makefile.in: Regenerate.
4548 2000-04-03 Alexandre Oliva <aoliva@cygnus.com>
4550 * config/tc-mn10300.c (md_pseudo_table): Use constant names.
4551 (md_begin): Likewise.
4552 (HAVE_AM33): New macro.
4553 (md_assemble): Use it. Match r_regs and xr_regs only if
4554 HAVE_AM33.
4556 2000-04-03 Alan Modra <alan@linuxcare.com.au>
4558 * as.h: #include "bin-bugs.h"
4559 * as.c (show_usage): Use REPORT_BUGS_TO.
4560 * gasp.c: #include "bin-bugs.h"
4561 (show_usage): Use REPORT_BUGS_TO.
4563 * config/tc-sparc.c (md_show_usage): Add a trailing newline.
4565 Mon Apr 3 13:56:03 2000 Hans-Peter Nilsson <hp@axis.com>
4567 * write.c (write_object_file) [! WORKING_DOT_WORD]: If defined,
4568 call TC_CHECK_ADJUSTED_BROKEN_DOT_WORD for each word after
4569 adjustments.
4571 2000-04-03 Alan Modra <alan@linuxcare.com.au>
4573 * config/tc-i386.c (i386_immediate): Don't assume a constant
4574 immediate is necessarily 16 bits when in 16 bit code mode.
4575 (md_assemble): Instead set guess_suffix here after we have checked
4576 registers.
4578 2000-04-02 Richard Henderson <rth@cygnus.com>
4580 * config/tc-d30v.c (check_range): Allow signed or unsigned 32-bit
4581 quantities. Correct right shift sign extension.
4582 (build_insn): Make `number' unsigned long. Mask top 6 bits of
4583 32-bit value when shifting into place.
4585 2000-04-01 Ian Lance Taylor <ian@zembu.com>
4587 * app.c: Add ATTRIBUTE_UNUSED as needed.
4588 * config/tc-ppc.c: Likewise.
4589 (ppc_size): Make unsigned long.
4590 (ppc_insert_operand): Add casts to avoid warnings.
4592 2000-03-31 Nick Clifton <nickc@cygnus.com>
4594 * config/tc-d10v.h (md_flush_pending_output): Define.
4596 2000-03-29 Nick Clifton <nickc@cygnus.com>
4598 * config/tc-sh.h (SEG_NAME): New macro: return the name of a
4599 segment. Works for both BFD_ASSEMBLER and others.
4600 (SUB_SEGMENT_ALIGN): Use SEG_NAME.
4602 2000-03-29 Nick Clifton <nickc@cygnus.com
4604 * config/tc-arm.c (tinsns): Add "bal" instruction pattern.
4606 2000-03-28 Alan Modra <alan@linuxcare.com.au>
4608 * listing.c (LISTING_LHS_WIDTH): Default depends on
4609 LISTING_WORD_SIZE.
4610 (LISTING_LHS_WIDTH_SECOND): Default to LISTING_LHS_WIDTH.
4612 2000-03-27 Ian Lance Taylor <ian@zembu.com>
4614 * config/tc-sh.c (md_show_usage): Use backslash before newline in
4615 string literal.
4617 2000-03-27 Alan Modra <alan@linuxcare.com.au>
4619 * config/tc-avr.h (TC_HANDLES_FX_DONE): Define.
4621 * config/tc-avr.c (mcu_types): Add missing initialiser.
4622 (md_pcrel_from_section): Add prototype.
4623 (avr_operand): Remove redundant test of unsigned < 0.
4624 (avr_cons_fix_new): Ensure exp_mod_pm zero on function exit.
4626 2000-03-27 Denis Chertykov <denisc@overta.ru>
4628 * config/tc-avr.c: New file for AVR support.
4629 * config/tc-avr.h: Likewise.
4630 * configure.in: Add AVR support.
4631 * configure: Regenerate.
4633 2000-03-26 Timothy Wall <twall@cygnus.com>
4635 * gasp.c (macro_op): Add new argument to check_macro call.
4636 Macro structure definitions moved to macro.h
4637 * sb.h: Add argument to prototype for input_scrub_include_sb.
4638 * input-scrub.c (input_scrub_include_sb): Allow disabling of sb
4639 nesting checks with an additional flag.
4640 (struct input_save): Add flag to indicate whether current sb
4641 should be checked for proper macro/conditional nesting.
4642 (input_scrub_push/pop): Save/restore nest check flag.
4643 (input_scrub_next_buffer): Ditto. Also call end of macro hook if
4644 defined.
4645 * macro.c (check_macro): Allow caller to retrieve parsed macro
4646 information if a pointer is provided. This information may be
4647 used by the new macro hooks.
4648 * macro.h: Update prototype for check_macro. Macro struct
4649 definitions moved here from macro.c/gasp.c.
4650 * read.c (read_a_source_file): Add parameter to check_macro call,
4651 and pass macro info to the macro hook, if defined.
4652 (input_scrub_insert_line): New. Allow insertion of a line of
4653 characters into the input stream.
4654 (input_scrub_insert_file): New. Allow insertion of an arbitrary
4655 file into the input stream.
4656 (s_include): Use input_scrub_insert_file.
4657 * internals.texi: Document new macro hooks.
4658 * as.h: New prototypes added.
4660 2000-03-26 Alan Modra <alan@linuxcare.com.au>
4662 * config/tc-i386.c: Don't start any as_bad or as_warn message with
4663 an initial capital letter.
4664 (i386_index_check): Reindent.
4666 2000-03-19 Nick Clifton <nickc@cygnus.com>
4668 * config/tc-arm.c (md_apply_fix3): Fix bug detecting overflow of pc
4669 relative branches.
4671 2000-03-17 Thomas de Lellis <tdel@windriver.com>
4673 * config/tc-arm.c (do_t_adr): Flag "adr Rd,label"
4674 instruction operand bad if Rd > 7 when generating
4675 thumb instructions. Prevents for example,
4676 "adr r12,label" from silently failing and generating
4677 the wrong instruction.
4679 2000-03-17 Nick Clifton <nickc@cygnus.com>
4681 * config/tc-arm.c (md_apply_fix3): Handle same-section relocations
4682 that have a destingation >= 0x400000.
4683 Fix compile time warning messages.
4685 Thu Mar 16 23:45:16 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
4687 * config/tc-sh.c (md_begin): When encountering insn that are
4688 not supported by the current arch, only change the name if
4689 its contents are the same as prev_name.
4690 (get_specific): If the the architecture doesn't match, fail.
4692 Thu Mar 16 21:18:13 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
4694 * config/tc-sh.c (IDENT_CHAR): Define.
4695 (parse_reg): Use it instead of isalnum. Put r[0..7]_bank operand
4696 matching back where it came from.
4698 Thu Mar 16 20:58:10 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
4700 * config/tc-sh.c (md_show_usage): Add description of -dsp.
4702 2000-03-15 Jonathan Larmour <jlarmour@redhat.co.uk>
4704 * config/tc-sh.c (parse_reg): Match r[0..7]_bank operands before
4705 normal operands.
4707 2000-03-15 Kazu Hirata <kazu@hxi.com>
4709 * config/tc-h8300.c: Add ATTRIBUTE_UNUSED as appropriate.
4711 Mon Mar 13 22:02:59 2000 Hans-Peter Nilsson <hp@axis.se>
4713 * expr.c (operand) [case 'f']: When testing if '0f' can start a
4714 floating-point-number, make sure 'f' is in FLT_CHARS.
4716 Sat Mar 11 00:01:39 2000 Hans-Peter Nilsson <hp@axis.se>
4718 * read.c (TC_IMPLICIT_LCOMM_ALIGNMENT): New default-definition.
4719 (s_lcomm_internal): Use it.
4720 * doc/internals.texi (CPU backend): Document it.
4721 * config/obj-evax.h (TC_IMPLICIT_LCOMM_ALIGNMENT): Set to 2**3
4722 bytes.
4724 2000-03-10 Geoffrey Keating <geoffk@cygnus.com>
4726 * config/tc-mips.c (mips_ip): Don't put stuff in .rodata
4727 when embedded-pic.
4729 * config/tc-mips.c (SWITCH_TABLE): The ELF embedded-pic
4730 implementation doesn't have special handling for switch
4731 statements.
4732 (macro_build): Allow for code in sections other than .text.
4733 (macro): Likewise.
4734 (mips_ip): Likewise.
4735 (md_apply_fix): Do pc-relative relocation madness for MIPS ELF.
4736 Don't perform relocs if we will be outputting them.
4737 (tc_gen_reloc): For ELF, just use fx_addnumber for pc-relative
4738 relocations. Allow BFD_RELOC_16_PCREL_S2 relocs when
4739 embedded-pic.
4741 2000-03-09 Catherine Moore <clm@cygnus.com>
4743 * config/tc-m32r.c (m32r_fix_adjustable): Look up the
4744 relocation type based on the entry in the fixup structure.
4745 Put S_IS_EXTERN processing back in.
4747 2000-03-08 H.J. Lu (hjl@gnu.org)
4749 * Makefile.am (install-exec-tooldir): Depend on
4750 install-exec-bindir for parallel make.
4751 * Makefile.in: Regenerated.
4753 2000-03-06 Nick Clifton <nickc@cygnus.com>
4755 * config/tc-m32r.c (struct md_longopts): Add -m32r command line
4756 switch.
4757 (md_parse_option): Parse -m32r command line switch - disable m32rx
4758 compatability.
4759 (md_show_usage): Document new option.
4761 * doc/Makefile.am (CPU_DOCS): Add c-m32r.texi.
4762 * doc/Makefile.in: Regenerate.
4763 * doc/c-m32r.texi (M32R-Opts): Document new command line switch.
4765 2000-03-02 Michael Meissner <meissner@redhat.com>
4767 * config/tc-d30v.c (check_range): Remove code that incorrectly
4768 sign extended values where bits < 32.
4770 2000-03-02 H.J. Lu (hjl@gnu.org)
4772 * configure.in: Support --enable-targets=all on ia32.
4773 * configure: Regenerated.
4775 2000-03-01 Nick Clifton <nickc@cygnus.com>
4777 * gasp.c (do_align): Remove bogus check of alignment value.
4779 2000-02-27 Thomas de Lellis <tdel@windriver.com>
4781 * config/obj-elf.c (elf_frob_symbol): Remove code which when
4782 TC_PPC was defined forced the type of a symbol with no other type
4783 to be BSF_OBJECT.
4785 2000-02-27 Hans-Peter Nilsson <hp@axis.com>
4787 * doc/internals.texi (CPU backend): Mention that
4788 line_separator_chars do not break up comments. Fix typos for
4789 LEX_AT and LEX_NAME descriptions. Document operands for
4790 TC_EQUAL_IN_INSN, md_operand and md_section_align. Correct
4791 description of md_create_short_jump usage. Document argument for
4792 md_undefined_symbol.
4794 2000-02-27 Jakub Jelinek <jakub@redhat.com>
4796 * config/tc-sparc.c (OPTION_UNDECLARED_REGS): New option.
4797 (md_parse_option): Handle it.
4798 (md_show_usage): Document it.
4800 2000-02-27 Ian Lance Taylor <ian@zembu.com>
4802 * config/tc-alpha.c (md_assemble): Accept `1' and `9' in an
4803 opcode, for the instruction `pal19'. From Andrea Arcangeli
4804 <andrea@suse.de>.
4806 2000-02-26 Alan Modra <alan@spri.levels.unisa.edu.au>
4808 * config/tc-i386.c (i386_immediate): Move constant operand sizing
4809 from here..
4810 (md_assemble): To here, before template operands are matched.
4811 Also ensure a constant immediate is sign extended when we know the
4812 size is at most 16 bits. This is to catch cases like "add
4813 $0xffc0,%ax" where we don't know the size, and thus that the
4814 immediate can be represented as Imm8S until after parsing the
4815 register operand.
4816 (i386_displacement): Similarly sign extend 16 bit constant
4817 displacements.
4818 (md_assemble): Relax 16-bit jump constant range check to suit sign
4819 extended displacements.
4821 2000-02-26 Andreas Jaeger <aj@suse.de>
4823 * doc/c-mips.texi (MIPS Opts): Fix typo in last patch.
4825 2000-02-25 Alan Modra <alan@spri.levels.unisa.edu.au>
4827 * config/tc-i386.c (md_assemble): Don't swap intersegment jmp and
4828 call operands when intel_syntax.
4829 (intel_float_operand): Return 2 for "fi...".
4830 (i386_operand_modifier): Change "DWORD PTR" test to suit above.
4831 Return SHORT_MNEM_SUFFIX for "WORD PTR" when "fi...". Revert
4832 earlier "SHORT" change.
4833 (md_assemble): When determining suffix from Regs, exclude
4834 InOutPortReg.
4836 2000-02-24 Nick Clifton <nickc@cygnus.com>
4838 * configure: Add arm-wince, mips-pe and sh-pe targets.
4839 * configure: Regenerate.
4841 * config/obj-coff.h (COFF_WITH_PE): Define for mips-pe and
4842 sh-pe targets.
4843 (TARGET_FORMAT): Set to "pe-shl" for the sh-pe target and to
4844 "pe-mips" for the mips-pe target.
4846 * config/tc-arm.c (insns): Change displacement encoded in BL
4847 and B instructions if the target port is arm-wince.
4848 (do_ldst): Do not bias the relocation offset if the target
4849 port is arm-wince.
4850 (md_pcrel_from): Add in missing relocation offset bias if the
4851 target os arm-wince.
4853 * config/tc-mips.c (mips_target_format): Support COFF flavour.
4854 (md_begin): Disable -G support for mips-pe target.
4855 (md_apply_fix): Treat BFD_RELOC_RVA reloc as BFD_RELOC_32.
4856 * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Add support for
4857 COFF flavour.
4859 * config/tc-sh.c (md_begin): sh-pe target is little endian.
4860 * config/tc-sh.h (SUB_SEGMENT_ALIGN): If using a BFD
4861 assembler, just set the alignment to 4.
4863 * config/te-wince-pe.h: New file for WinCE targets. Define
4864 TE_WINCE.
4866 2000-02-25 Alan Modra <alan@spri.levels.unisa.edu.au>
4868 * config/tc-i386.c (md_assemble): Swap segments too for intel mode
4869 string instructions.
4870 (i386_operand_modifier): Set i.suffix = WORD_MNEM_SUFFIX for SHORT.
4871 (i386_intel_memory_operand): After finding a segment override,
4872 check again for no `[' before looking for a displacement. Bomb if
4873 more than one displacement rather than silently discarding the
4874 second and subsequent ones. Free strings malloc'd by
4875 build_displacement_string.
4877 2000-02-24 Catherine Moore <clm@cygnus.com>
4879 * config/obj-som.c (obj_pseudo_table): Add "weak".
4880 (obj_som_weak): New routine.
4882 2000-02-24 Alan Modra <alan@spri.levels.unisa.edu.au>
4884 * config/tc-i386.c (union i386_op): New.
4885 (struct _i386_insn): Delete disps[], imms[], regs[]. Add op[].
4886 Throughout file replace occurences of disps[n], imms[n], regs[n]
4887 with equivalent op[n].disps, op[n].imms, op[n].regs. Simplify
4888 intel mode operand swapping. Add assert in regKludge and
4889 fake_zero_displacement code. Test i.types[n] when outputting
4890 displacements and immediates. Combine output of Disp16 with
4891 Disp32.
4892 (md_assemble): Don't try to fix broken UNIXWARE_COMPAT opcodes
4893 when in intel mode by (not) reversing fsub and fdiv operands
4894 before the template search. This fails for single operand
4895 shorthand forms of the instruction, and if UNIXWARE_COMPAT is
4896 undefined. Instead fix the base_opcode after we've found the
4897 template. Move base_opcode xor with found_reverse_match from
4898 opcode output code to before this fix so we test for the correct
4899 opcodes.
4900 (md_assemble): Don't use strcmp when deciding to ignore the suffix
4901 check in intel mode. Instead compare opcodes.
4903 * config/tc-i386.h (TC_RELOC): Delete.
4904 * config/tc-i386.c (TC_RELOC): Delete. Replace usage of TC_RELOC
4905 with equivalent call to reloc.
4907 * as.h (flag_m68k_mri): Move declaration after target include, and
4908 only declare when TC_M68K defined. Define as zero otherwise.
4909 (LABELS_WITHOUT_COLONS, NO_PSEUDO_DOT): If undefined, define as 0.
4910 * app.c (scrub_m68k_mri): Declare only when TC_M68K defined.
4911 Define as zero otherwise.
4912 (do_scrub_begin): Use m68k_mri parameter only when TC_M68K defined.
4913 (struct app_save): Declare scrub_m68k_mri only when TC_M68K.
4914 (app_push, app_pop): Save scrub_m68k_mri only when TC_M68K.
4915 (do_scrub_chars): Use LABELS_WITHOUT_COLONS directly rather than
4916 testing whether defined.
4917 * cond.c (ignore_input): Use NO_PSEUDO_DOT directly.
4918 * expr.c (operand): #ifdef unused case labels when TC_M68K undefined.
4919 * read.c: Use LABELS_WITHOUT_COLONS and NO_PSEUDO_DOT directly
4920 rather than testing whether defined.
4921 (s_mri): Set flag_m68k_mri only when TC_M68K defined.
4922 (parse_mri_cons): Declare and use only when TC_M68K.
4923 * config/tc-hppa.h (LABELS_WITHOUT_COLONS): Define as 1.
4924 * config/tc-m68k.h (NO_PSEUDO_DOT): Define as 1.
4925 * config/tc-m88k.h (NO_PSEUDO_DOT): Define as 1.
4927 * NEWS: Mention IBM 370 support.
4929 2000-02-23 Richard Henderson <rth@cygnus.com>
4931 * config/tc-i386.c (md_assemble): When swapping operands for
4932 intel_syntax, assume everything that's not Imm or Disp is a
4933 register.
4935 2000-02-23 Linas Vepstas <linas@linas.org>
4937 * config/tc-i370.c, config/tc-i370.h: New files.
4938 * Makefile.am: Add support for Linux/IBM 370.
4939 * configure.in: Likewise.
4940 * app.c (do_scrub_begin): Don't lex single quote when TC_I370.
4941 * config/obj-elf.c: Include elf/i370.h
4942 (obj_elf_section): Don't do anything special for flag_mri if TC_I370.
4944 * Makefile.in: Regenerate.
4945 * configure: Regenerate.
4947 * doc/c-i370.texi: New file.
4948 * doc/all.texi: Include it.
4949 * doc/as.texinfo: And here.
4950 * doc/Makefile.am(CPU_DOCS): Add c-i370.texi.
4951 * doc/Makefile.in: Regenerate.
4953 2000-02-19 Michael Meissner <meissner@redhat.com>
4955 * config/tc-d30v.c (parallel_ok): Use FLAG_NOT_WITH_ADDSUBppp to
4956 determine if an instruction can be used in parallel with an ADDppp
4957 or SUBppp instruction.
4959 2000-02-22 Andrew Haley <aph@cygnus.com>
4961 * doc/c-mips.texi (MIPS Opts): Document -mgp32 and -mgp64.
4963 2000-02-22 Andrew Haley <aph@cygnus.com>
4965 * config/tc-mips.c (mips_gp32): New variable.
4966 (macro_build) Use mips_gp32.
4967 (mips_ip): Ditto.
4968 (md_longopts): Add "-mgp32" and "-mgp64".
4969 (md_parse_option): Add OPTION_GP32 and OPTION_GP64.
4971 (OPTION_M7900): Change offset
4972 (OPTION_NO_M7900): Ditto.
4974 2000-02-22 Alexandre Oliva <oliva@lsd.ic.unicamp.br>
4976 * config/obj-coff.c (add_lineno): Accept non-positive lineno with
4977 warning, and bump it to 1.
4979 2000-02-22 Ian Lance Taylor <ian@zembu.com>
4981 From Brad Lucier <lucier@math.purdue.edu>:
4982 * dwarf2dbg.c (print_stats): Add cast to force printf argument to
4983 match format.
4985 2000-02-21 Catherine Moore <clm@cygnus.com>
4987 * config/tc-mips.c (MF_HILO_INSN): Define.
4988 (mips_7000_hilo_fix): Declare.
4989 (append_insn): Conditionally insert nops after an mfhi/mflo insn.
4990 (md_parse_option): Check for 7000_HILO_FIX options.
4991 (OPTION_M7000_HILO_FIX): Define.
4992 (OPTION_NO_M7000_HILO_FIX): Define.
4993 * doc/c-mips.texi (-mfix7000): Describe.
4995 2000-02-21 Alan Modra <alan@spri.levels.unisa.edu.au>
4997 * listing.c (print_lines): Remove unused variable `end'.
4999 * config/tc-i386.c (md_assemble): Use `reloc()' to select reloc
5000 type for JumpInterSegment output. Use enum bfd_reloc_code_real for
5001 reloc_type when BFD_ASSEMBLER.
5002 (md_estimate_size_before_relax): Use enum bfd_reloc_code_real for
5003 reloc_type when BFD_ASSEMBLER. Move common code out of switch
5004 statement and quell signed vs. unsigned comparison warning.
5006 2000-02-18 Nick Clifton <nickc@cygnus.com>
5008 * config/tc-d10v.c (find_opcode): Add a symbol's value to
5009 the computed frag offset, rather than overwriting it.
5011 Thu Feb 17 00:11:08 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
5013 * config/tc-sh.c ("elf/sh.h"): Include.
5014 (sh_dsp, valid_arch, reg_x, reg_y, reg_efg): New static variables.
5015 (md.begin): Initialize target_arch.
5016 Only include opcodes in has table that match selected architecture.
5017 (parse_reg): Recognize register names for sh-dsp.
5018 (parse_at): Recognize post-modify addressing.
5019 (get_operands): The leading space is now optional.
5020 (get_specific): Remove FDREG_N support. Add support for sh-dsp
5021 arguments. Update valid_arch.
5022 (build_Mytes): Add support for SDT_REG_N.
5023 (find_cooked_opcode): New function, broken out of md_assemble.
5024 (assemble_ppi, sh_elf_final_processing): New functions.
5025 (md_assemble): Use find_cooked_opcode and assemble_ppi.
5026 (md_longopts, md_parse_option): New option: -dsp.
5027 * config/tc-sh.h (elf_tc_final_processing): Define.
5028 (sh_elf_final_processing): Declare.
5030 Fri Feb 11 14:21:51 2000 Jeffrey A Law (law@cygnus.com)
5032 * config/tc-hppa.c (pa_build_unwind_subspace): Use subseg_new to create
5033 the unwinder subspace. Save the current seg/subseg before creating
5034 the new seg/subseg.
5036 2000-02-10 Nick Clifton <nickc@cygnus.com>
5038 * config/tc-mcore.c (INST_BYTE0): Redefine to handle big and
5039 little endian targets.
5040 (INST_BYTE1): Redefine to handle big and little endian
5041 targets.
5042 (cpu_type): New type: Select between M340 and M210.
5043 (parse_psrmod): New function: Parse the PSRCLR and PSRSET
5044 instructions of the M340.
5045 (md_assemble): Add support for the MULSH and OPSR classes of
5046 instructions.
5047 (md_atof): Add support for little endian targets.
5048 (md_parse_option): Add support for -EL, -EB and -mcpu command
5049 line switches.
5050 (md_convert_frag): Add support for little endian targets.
5051 (md_apply_fix3): Add support for little endian targets.
5052 (md_number_to_chars): Add support for little endian targets.
5054 2000-02-10 Timothy Wall <twall@redhat.com>
5056 * read.c (read_a_source_file): If TC_START_LABEL_WITHOUT_COLON is
5057 defined, use it to verify the symbol just read should be a label.
5059 2000-02-10 Timothy Wall <twall@redhat.com>
5061 * app.c (do_scrub_chars): Handle "||" for parallel instructions
5062 when DOUBLEBAR_PARALLEL is defined. Avoid stripping whitespace
5063 around colons when KEEP_WHITE_AROUND_COLON is defined.
5064 * doc/internals.texi (CPU backend): Document DOUBLEBAR_PARALLEL
5065 and KEEP_WHITE_AROUND_COLON.
5067 2000-02-08 Timothy Wall <twall@redhat.com>
5069 * read.c (s_rept): Call do_repeat, which abstracts the repeat
5070 logic.
5071 (do_repeat): New. Abstract repeat logic so that a "break" can be
5072 implemented.
5073 (end_repeat): New. Provide support for a "break" out of the
5074 repeat loop.
5075 * read.h: Add prototypes for new functions.
5077 2000-02-08 Timothy Wall <twall@redhat.com>
5079 * doc/internals.texi: Document NUMBERS_WITH_SUFFIX macro.
5080 * as.h: Provide a default NUMBERS_WITH_SUFFIX definition (zero).
5081 * expr.c: Handle numbers with suffixes if NUMBERS_WITH_SUFFIX is
5082 non-zero.
5084 2000-02-08 Timothy Wall <twall@redhat.com>
5086 * read.c: Added elseif to directives table.
5087 * read.h: Added prototype for s_elseif.
5088 * doc/as.texinfo: Added description for elseif.
5089 * cond.c (s_elseif): New function
5091 2000-02-04 Timothy Wall <twall@redhat.com>
5093 * listing.c (print_lines): Remove conditionals causing bug in
5094 listings.
5096 2000-02-03 Timothy Wall <twall@cygnus.com>
5098 * as.h: Define OCTETS_PER_BYTE and OCTETS_PER_BYTE_POWER
5099 default values.
5100 * frags.c (frag_new): Calculate fr_fix in octets
5101 (frag_now_fix) Return offset as target address offset (bytes).
5102 (frag_now_fix_octets) New - Return offset in octets (8-bit
5103 quantities).
5104 * frags.h: Added prototype for frag_now_fix_octets().
5105 Distinguish between octets and bytes in field descriptions.
5106 * listing.c (calc_hex): Account for octets vs bytes when
5107 printing addresses/offsets.
5108 (print_lines) Ditto. Also, if LISTING_WORD_SIZE is not 1, and
5109 target is little-endian, print the octets in a word in big-endian
5110 order so that the display looks like a proper hexadecimal number,
5111 instead of having the octets reversed.
5112 * read.c (do_align): When recording alignment, alignment power
5113 should be in terms of target bytes (minimum addressible unit)
5114 instead of octets.
5115 (do_org) Convert ORG target address (byte) argument into an
5116 octet offset when generating a variable fragment.
5117 * symbols.c (resolve_symbol_value): Symbol final value
5118 converted to a target address offset (bytes) from its octet offset.
5119 * config/obj-coff.c (coff_frob_symbol): Symbol target address
5120 offset (bytes) is adjusted by the frag offset (octets) converted
5121 to bytes.
5122 (coff_frob_section) Section alignment power is in terms of bytes;
5123 convert it to an octet alignment power when calculating size (and
5124 size mask) in octets. Don't modify the section size in order to
5125 "align" it for TI COFF, since that format has a different method
5126 for storing alignment information.
5128 2000-02-01 Timothy Wall <twall@cygnus.com>
5130 * stabs.c (generate_asm_file): Escape backslashes in stabs file
5131 entries, matching the way GCC generates them. If not escaped, the
5132 filename is encoded incorrectly.
5134 2000-01-31 Nick Clifton <nickc@cygnus.com>
5136 * config/tc-arm.c (reg_table): Add support for ATPCS register
5137 naming conventions.
5139 2000-01-31 Geoff Keating <geoffk@cygnus.com>
5141 * config/obj-coff.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Don't define if
5142 already defined.
5143 * config/tc-ppc.h [OBJ_XCOFF] (OBJ_COPY_SYMBOL_ATTRIBUTES):
5144 New macro.
5145 * config/tc-ppc.c (ppc_fix_adjustable): Don't look at the frag
5146 of a symbol when we really care about its value.
5148 2000-01-19 Chandra Chavva <cchavva@cygnus.com>
5150 * config/tc-mcore.c (md_assemble): Give warning message if
5151 operands passes to instruction are more than the spec.
5153 2000-01-27 Thomas de Lellis <tdel@windriver.com>
5155 * config/tc-arm.c (armadjust_symtab): If the assembler is in
5156 Thumb mode but the label seen was not declared as '.thumb_func'
5157 then set the ST_INFO type to STT_ARM_16BIT mode. This allows
5158 correct disassembly of Thumb code bounded by non function labels.
5160 2000-01-27 Alan Modra <alan@spri.levels.unisa.edu.au>
5162 * Makefile.am (MULTI_CFILES): Add config/e-i386aout.c
5163 Add dependencies for e-i386aout.o. Fix 2 comment lines.
5165 * Makefile.in: Same here.
5166 Update copyright.
5168 * configure.in: Set bfd_gas for i386-aout when primary target
5169 is bfd. Handle i386aout emulation. Don't use te_file=multi, as
5170 we may need the primary te_file. Remove incorrect comment.
5172 * configure: Regenerate.
5174 * config/e-i386aout.c: New file.
5176 * as.c (USE_EMULATIONS): Move to before print_version_id.
5177 (struct emulation): Add i386aout.
5178 (show_usage): Split text strings. Reformat -a text. Add --em
5179 help.
5180 Update copyright.
5182 * obj.h (struct format_ops): Add s_get_other and s_get_desc.
5183 (aout_format_ops): New.
5184 Update copyright.
5186 * read.c (s_lcomm_internal): Rewrite OBJ_AOUT,OBJ_BOUT
5187 preprocessor conditional and add aout USE_EMULATIONS tests.
5188 (read_a_source_file): Don't pass error strings to printf as
5189 format arg.
5190 Update copyright.
5192 * gasp.c (exp_get_abs): Don't pass error strings to printf as
5193 format arg.
5194 (do_data): Same here.
5195 (process_file): And here.
5196 Update copyright.
5198 * symbols.c (colon): Rewrite "already defined" fatal message
5199 code for aout with USE_EMULATIONS.
5200 Update copyright.
5202 * config/obj-aout.c (OBJ_HEADER): Define.
5203 (obj_pseudo_table): Rename to aout_pseudo_table. Init all
5204 fields of sentinel.
5205 (obj_aout_frob_symbol): Expand S_GET_DESC, S_GET_TYPE,
5206 S_GET_OTHER, S_SET_TYPE macros since we don't need obj-multi
5207 forms here.
5208 (obj_aout_type): Expand S_SET_OTHER here too.
5209 (obj_read_begin_hook): Remove.
5210 (aout_pop_insert): New.
5211 (obj_aout_s_get_other): New.
5212 (obj_aout_s_get_desc): New.
5213 (aout_format_ops): New.
5214 Update copyright.
5216 * config/obj-aout.h (obj_pop_insert): Define so non-multi usage
5217 gets aout_pseudo_table.
5218 (aout_pseudo_table): Declare.
5219 (obj_read_begin_hook): Define.
5220 Update copyright.
5222 * config/obj-coff.c (obj_pseudo_table): Rename to
5223 coff_pseudo_table.
5224 (coff_pop_insert): Use coff_pseudo_table.
5225 (coff_sec_sym_ok_for_reloc): Remove.
5226 (coff_format_ops): Add 0 entries for s_get_size, s_set_size,
5227 and comment all zero entries and remove #if 0 code.
5228 Update copyright.
5230 * config/obj-coff.h (obj_pop_insert): Define.
5231 (coff_pseudo_table): Declare.
5232 Update copyright.
5234 * config/obj-ecoff.c (ecoff_format_ops): Add 0 entries for
5235 s_get_size, s_set_size. Comment all zero entries.
5236 Update copyright.
5238 * config/obj-elf.c (elf_s_get_other): New function.
5239 (obj_read_begin_hook): Rename to elf_obj_read_begin_hook.
5240 (obj_symbol_new_hook): Rename to elf_obj_symbol_new_hook.
5241 (elf_format_ops): Add elf_s_get_other, 0 s_get_size entry, and
5242 comment.
5243 (obj_elf_parse_section_letters): Don't pass error strings to
5244 printf as format arg.
5245 Update copyright.
5247 * config/obj-elf.h (ECOFF_DEBUGGING): Define when
5248 OBJ_MAYBE_ECOFF.
5249 (elf_s_get_other): Declare.
5250 (S_GET_OTHER) Define as elf_s_get_other if not already
5251 defined.
5252 (S_SET_OTHER): Only define when not already defined.
5253 (elf_obj_read_begin_hook): Declare.
5254 (obj_read_begin_hook): Define.
5255 (elf_obj_symbol_new_hook): Declare.
5256 (obj_symbol_new_hook): Define.
5257 Update copyright.
5259 * config/obj-multi.h: Add copyright header and protect against
5260 multiple inclusion. Add * to all function pointers.
5261 (OBJ_HEADER): If defined, include it rather than other defines
5262 in this file.
5263 (obj_frob_file_after_relocs): Test for NULL.
5264 (obj_symbol_new_hook): Here too.
5265 (obj_sec_sym_ok_for_reloc): And here.
5266 (S_GET_OTHER): Define.
5267 (S_GET_DESC): Define.
5268 (ECOFF_DEBUGGING): Remove as it's done in obj-elf.h
5269 (OBJ_MAYBE_ELF): Update comment.
5271 * config/tc-i386.c (i386_immediate): Add OBJ_MAYBE_AOUT to
5272 OBJ_AOUT preprocessor conditional and handle emulation by
5273 testing OUTPUT_FLAVOR.
5274 (i386_displacement): Here too.
5275 (md_section_align): Similarly here.
5276 (i386_target_format): Conditionally compile when more than one
5277 of OBJ_MAYBE_{ELF,COFF,AOUT} defined. Add aout case.
5278 (i386_immediate): Fix error message for aout BFD_ASSMBLER.
5279 (i386_displacement): Here too.
5280 Update copyright.
5282 * config/tc-i386.h (AOUT_TARGET_FORMAT): Define for each TE_*.
5283 Define TARGET_FORMAT for aout only when not multi.
5284 Update copyright.
5286 * config/te-multi.h: Delete file as it's identical to te-generic.h
5288 2000-01-15 Alan Modra <alan@spri.levels.unisa.edu.au>
5290 * config/tc-i386.h (DWORD_MNEM_SUFFIX): Delete.
5291 * config/tc-i386.c (DWORD_MNEM_SUFFIX): Rename all occurrences to
5292 LONG_MNEM_SUFFIX.
5294 * config/tc-i386.h (INTEL_DWORD_MNEM_SUFFIX): Rename to
5295 DWORD_MNEM_SUFFIX.
5296 * config/tc-i386.c (INTEL_DWORD_MNEM_SUFFIX): Here too. Fix some
5297 comments.
5299 2000-01-13 Clinton Popetz <cpopetz@cygnus.com>
5301 * config/tc-mips.c (mips_do_align): New function.
5302 * config/tc-mips.h (md_do_align): Define.
5304 2000-01-10 Philip Blundell <philb@gnu.org>
5306 * doc/c-arm.texi (ARM Options): Fix typo.
5307 (ARM-Chars): Correct description of `#'. Mention that `;' is a
5308 line separator for Linux.
5309 * doc/as.texinfo (Comments): Mention the ARM.
5311 2000-01-10 Philip Blundell <pb@futuretv.com>
5313 * configure.in (arm*-*-conix*): New target.
5314 (arm*-*-linux-gnu*): Match instead of arm-*-linux* and
5315 armv*-*-linux-gnu.
5316 * configure: Regenerate.
5318 2000-01-03 Martin v. Loewis <loewis@informatik.hu-berlin.de>
5320 * config/obj-elf.c (elf_pseudo_table): Define visibility pseudos.
5321 (obj_elf_visibility): New function.
5323 * doc/as.texinfo (Visibility): New node: document visibility
5324 pseudo ops.
5326 For older changes see ChangeLog-9899