1 2001-05-09 Richard Henderson <rth@redhat.com>
3 * config/tc-ia64.c (generate_unwind_image): Align the fragment
4 beginning a function's unwind info block.
6 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
8 * config/tc-mn10300.c (md_apply_fix3): Accept PC-relative relocs.
10 2001-05-08 Andreas Schwab <schwab@suse.de>
12 * config/tc-m68k.c: Instead of replacing -1 by 64 in assignment to
13 fx_pcrel_adjust explicitly sign extend when reading it.
15 2001-05-08 Alan Modra <amodra@one.net.au>
17 * config/tc-m68k.c (md_estimate_size_before_relax): Set fr_var
18 from md_relax_table, and combine some switch cases.
20 2001-05-06 Alexandre Oliva <aoliva@redhat.com>
22 * config/tc-mn10300.c (md_assemble): Subtract operand->shift
23 from offset in non-pcrel operands too.
25 2001-05-06 Nick Clifton <nickc@cambridge.redhat.com>
27 * config/tc-arm.h (MAX_MEM_FOR_RS_ALIGN_CODE): Define.
28 * config/tc-arm.c (arm_handle_align): Do not insert more than
29 MAX_MEM_FOR_RS_ALIGN_CODE bytes.
30 (arm_frag_align_code): Use MAX_MEM_FOR_RS_ALIGN_CODE.
32 2001-05-03 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
34 * Makefile.am (TARG_ENV_HFILES): Add te-hppa64.h and te-hppalinux64.h.
36 * Makefile.in: Regenerate.
37 * configure.in: Remove duplicate mips-*-ecoff* entry.
38 * configure: Regenerate.
40 * config/obj-ecoff.c (obj_pseudo_table): Fix terminating entry.
41 (n_names): Cast away type mismatch.
42 (ecoff_sec_sym_ok_for_reloc): Add unused attribute.
43 (obj_ecoff_frob_symbol): Likewise.
44 * ecoff.c: (add_file): Add unused attribute.
45 (ecoff_directive_begin): Likewise.
46 (ecoff_directive_bend): Likewise.
47 (ecoff_directive_def): Likewise.
48 (ecoff_directive_dim): Likewise.
49 (ecoff_directive_scl): Likewise.
50 (ecoff_directive_size): Likewise.
51 (ecoff_directive_type): Likewise.
52 (ecoff_directive_tag): Likewise.
53 (ecoff_directive_val): Likewise.
54 (ecoff_directive_endef): Likewise.
55 (ecoff_directive_end): Likewise.
56 (ecoff_directive_ent): Likewise.
57 (ecoff_directive_extern): Likewise.
58 (ecoff_directive_file): Likewise.
59 (ecoff_directive_fmask): Likewise.
60 (ecoff_directive_frame): Likewise.
61 (ecoff_directive_mask): Likewise.
62 (ecoff_directive_loc): Likewise.
63 (mark_stabs): Likewise.
64 (ecoff_stab): Likewise.
65 (ecoff_frob_symbol): Cast away type mismatch.
66 (ecoff_padding_adjust): Likewise.
67 (ecoff_build_symbols): Likewise.
68 (ecoff_build_procs): Likewise.
69 (ecoff_build_aux): Likewise.
70 (ecoff_build_strings): Likewise.
71 (ecoff_build_fdr): Likewise.
72 (ecoff_build_debug): Likewise.
73 * itbl-ops.c (itbl_assemble): Variable initialization.
75 2001-05-03 Alan Modra <amodra@one.net.au>
77 * config/tc-i386.c (i386_displacement): Call as_bad for bad GOTOFF
78 expressions rather than triggering an assert.
80 2001-05-02 Johan Rydberg <jrydberg@opencores.org>
82 * config/tc-openrisc.c: New file.
83 * config/tc-openrisc.h: Likewise.
85 * Makefile.am: Add OpenRISC target.
86 * Makefile.in: Regenerated.
88 * configure.in (openrisc-*-*): Add target.
89 * configure: Regenerated.
91 2001-05-02 Nick Clifton <nickc@cambridge.redhat.com>
93 * config/tc-arm.c (arm_frag_align_code): Change error message to
94 more explanatory version.
96 2001-04-29 Keith M Wesolowski <wesolows@foobazco.org>
98 * config/tc-mips.c (md_parse_option): Also accept
99 elf64-tradbigmips and elf64-tradlittlemips for OPTION_64.
101 2001-04-27 David Mosberger <davidm@hpl.hp.com>
103 * config/tc-ia64.c (dot_spillmem_p): Fix output_spill_?sprel_p()
104 argument passing order: predicate goes last, not first.
106 2001-04-27 Sean McNeil <sean@mcneil.com>
108 * configure.in: Add arm-vxworks.
109 * configure: Regenerate.
111 2001-04-26 Nick Clifton <nickc@cambridge.redhat.com>
113 * config/tc-arm.c (arm_handle_align): New Function: Generate
114 no-op filled alignment frags.
115 (arm_frag_align_code): New Function: Create a code alignment frag.
116 (arm_init_frag): New Function: Initialse the target dependent
119 * config/tc-arm.h (TC_FRAG_TYPE): Define.
120 (TC_FRAG_INIT): Define.
121 (HANDLE_ALIGN): Define.
122 (md_do_align): Define.
124 2001-04-25 Nick Clifton <nickc@cambridge.redhat.com>
126 * config/obj-coff.c (do_linenos_for): Check to see if the filename
127 symbol has been initialised before extracting its symbol index.
129 2001-04-24 H.J. Lu <hjl@gnu.org>
131 * configure: Regenerated with the right version of autoconf.
133 2001-04-24 Christian Groessler <cpg@aladdin.de>
135 * config/tc-z8k.c (build_bytes): 12 and 16 bit displacements now
136 generate R_CALLR and R_REL16 relocations
138 2000-04-20 Jason Eckhardt <jle@redhat.com>
140 * config/tc-d10v.h (tc_frob_label): Update the symbol's frag
141 since frag_now can change after d10v_cleanup is called.
143 2001-04-16 David O'Brien <obrien@FreeBSD.org>
145 * configure.in: Add the em type for FreeBSD targets.
146 * configure: Regenerate.
148 2001-04-14 Alexandre Oliva <aoliva@redhat.com>
150 * struc-symbol.h (struct local_symbol): New TC_LOCAL_SYMFIELD_TYPE.
151 * symbols.c (local_symbol_convert): Call TC_LOCAL_SYMFIELD_CONVERT.
153 * config/tc-mn10300.c (md_assemble): Simplify offset adjustment of
154 pc-relative relocations not placed at the end of the instruction.
156 2001-04-13 Jim Wilson <wilson@redhat.com>
158 * tc-ia64.c (is_conditional_branch): Return true for br, brl, and br.
161 2001-04-13 Jakub Jelinek <jakub@redhat.com>
163 * config/obj-elf.c (obj_elf_change_section): Add entsize argument,
164 handle SHF_MERGE and SHF_STRINGS.
165 (obj_elf_parse_section_letters): Set SHF_MERGE and SHF_STRINGS.
166 (obj_elf_section): Allow additional argument specifying entity size.
167 * write.c (adjust_reloc_syms): Keep relocations against local symbols
168 in SEC_MERGE sections.
170 2001-04-12 Jason Merrill <jason_merrill@redhat.com>
172 * dwarf2dbg.c (process_entries): Don't optimize redundant line notes.
174 2001-04-12 Alexandre Oliva <aoliva@redhat.com>
176 * expr.c (operand): Pass &c to md_parse_name().
177 * config/tc-ia64.h, config/tc-ppc.h, config/tc-tic54x.h: Adjust.
179 2001-04-07 Steven J. Hill <sjhill@cotw.com>
181 * config/tc-mips.c: Support ELF64 for traditional MIPS targets.
183 * Makefile.am: (TARG_ENV_HFILES): Add tc-mips.h.
184 * Makefile.in: Regenerated.
186 * configure.in: Use traditional MIPS targets for Linux/MIPS.
187 * configure: Regenerated.
189 2001-04-06 Alexandre Oliva <aoliva@redhat.com>
191 * config/tc-mn10300.c (xr_registers): Added `pc'.
193 2001-04-05 Alan Modra <alan@linuxcare.com.au>
195 * configure.in: Add h8500-*-coff and h8500-*-rtems targets.
196 * configure: Regenerate.
198 * config/tc-h8500.c (md_estimate_size_before_relax): Add missing
199 cases, and always return size based on current fr_subtype.
200 (md_begin): Move initialization of md_relax_table..
201 (md_relax_table): ..to static initializer. Set rlx_length for
202 UNDEF_WORD_DISP cases.
203 * config/tc-w65.c (md_estimate_size_before_relax): Likewise.
204 (md_begin): Likewise.
205 (md_relax_table): Likewise.
206 * config/tc-mcore.c (md_estimate_size_before_relax): Likewise.
207 (md_relax_table): Set rlx_length for UNDEF_WORD_DISP cases.
208 Set rlx_backward and rlx_forward to zero for unused states.
209 * config/tc-sh.c (md_estimate_size_before_relax): Likewise.
210 (md_relax_table): Set rlx_length for UNDEF_WORD_DISP cases.
211 (UNCOND12, UNCOND32): Remove duplicate defines.
213 2001-04-04 Hans-Peter Nilsson <hp@axis.com>
215 * config/tc-cris.c (md_estimate_size_before_relax) <case
216 ENCODE_RELAX (STATE_CONDITIONAL_BRANCH, STATE_UNDF)>: Don't emit
217 32-bit branch, just set fragP->fr_subtype. Set fragP->fr_var.
218 <all cases>: Always set fragP->fr_var using md_cris_relax_table.
219 Add cases to cover all relax states.
220 (cris_insn_first_word_frag): New.
221 (md_assemble): Call cris_insn_first_word_frag to get the first
222 frag in an insn, not frag_more. Don't call dwarf2_emit_insn at
223 end. Drop variable insn_size.
224 (gen_bdap): Call cris_insn_first_word_frag, not frag_more.
225 (cris_sym_leading_underscore): Wrap first as_bad parameter in _().
226 (cris_sym_no_leading_underscore, s_cris_file, s_cris_loc): Ditto.
228 * write.c (write_object_file): Reset broken word state before
231 2001-03-31 Alan Modra <alan@linuxcare.com.au>
233 * listing.c (listing_listing): Enable listing on EDICT_NOLIST_NEXT
234 for one line if not already enabled.
235 * cond.c (s_elseif): Correct conditional assembly listing.
238 * cond.c (s_endif): Correct handling of "if .. elseif .." trees.
239 Don't abort on NULL current_cframe.
241 2001-03-30 Alan Modra <alan@linuxcare.com.au>
243 * dwarf2dbg.c (dwarf2_directive_file): Fix warnings.
244 (dwarf2dbg_convert_frag): Pass `finalize_syms' to resolve_symbol_value.
245 * config/obj-aout.c (obj_crawl_symbol_chain): Likewise.
246 * config/obj-bout.c (obj_crawl_symbol_chain): Likewise.
247 * config/obj-coff.c (do_relocs_for): Likewise.
248 (yank_symbols): Likewise.
249 (fixup_segment): Likewise.
250 * config/tc-ppc.c (ppc_frob_symbol): Likewise.
251 (ppc_fix_adjustable): Likewise.
252 * config/tc-mips.c (md_convert_frag): Likewise.
253 * config/obj-vms.c (obj_crawl_symbol_chain): Likewise.
254 * ehopt.c (eh_frame_convert_frag): Likewise.
255 * expr.c (make_expr_symbol): Likewise.
257 * frags.h (struct frag): Add last_fr_address. Reorder fields for
259 * symbols.c (resolve_symbol_value): Don't fix expression values
260 until relaxation is complete.
261 (resolve_local_symbol): Pass `finalize_syms' to resolve_symbol_value.
262 (S_GET_VALUE): Likewise, and return unresolved expression value.
263 * write.c (finalize_syms): New.
264 (relax_and_size_seg): Split into..
265 (relax_seg): New function, returns 1 if anything changed..
266 (size_seg): And the remainder of relax_and_size_seg.
267 (fixup_segment): Arrange for final resolution of sym values.
268 (adjust_reloc_syms): Likewise.
269 (write_object_file): Likewise, and repeatedly call relax_seg until
270 nothing more changes.
271 (relax_segment): Return 1 if anything changed. Use correct types
272 for rs_org `target' and `after'.
273 * write.h (finalize_syms): Declare.
274 (relax_segment): Update prototype.
276 * config/tc-sh.c (md_estimate_size_before_relax): Add extra
277 do-nothing cases to switch to avoid abort on a second relaxation
278 pass, and tidy code a little.
279 * config/tc-cris.c (md_estimate_size_before_relax): Likewise.
280 * config/tc-h8500.c (md_estimate_size_before_relax): Likewise.
281 * config/tc-w65.c (md_estimate_size_before_relax): Likewise.
282 * config/tc-i386.c (UNCOND_JUMP, COND_JUMP, COND_JUMP86): Decrement.
283 (md_relax_table): Remove first four unused entries. Increment
284 rlx_length by one throughout table, and update comments to suit.
285 (md_estimate_size_before_relax): Return size of current variable
286 part of frag to reflect reality when relaxing more than once.
287 * config/tc-mcore.c (COND12, UNCD12): Rename to DISP12 throughout.
288 (COND32, UNCD32): Rename to DISP32 throughout.
289 (UNDEF_WORD_DISP): Renumber to 3.
290 (md_estimate_size_before_relax): Add extra do-nothing cases.
291 * config/tc-mn10200.c (md_estimate_size_before_relax): Rewrite.
292 * config/tc-mn10300.c (md_estimate_size_before_relax): Rewrite.
293 * config/tc-ns32k.c (md_estimate_size_before_relax): Add cases to
294 handle word and dword branches.
296 2001-03-29 Hans-Peter Nilsson <hp@axis.com>
298 * config/tc-cris.h (tc_fix_adjustable): Allow only
299 BFD_RELOC_CRIS_32_GOTREL of the PIC relocs.
300 * config/tc-cris.c (cris_get_pic_suffix): Correct reloc type in
301 example in comment to valid type.
303 2001-03-28 H.J. Lu <hjl@gnu.org>
305 * read.c (equals): Set to local for COFF only if it hasn't been
308 2001-03-28 Alan Modra <alan@linuxcare.com.au>
310 * config/tc-hppa.c (DEFAULT_LEVEL): Define.
311 (md_begin): Use it when setting default architecture.
313 2001-03-27 Nick Papadonis <nick@coelacanth.com>
315 * read.c (equals): (for COFF) default symbols to being local.
317 2001-03-27 Hans-Peter Nilsson <hp@axis.com>
319 * configure.in (cris-*-*): Change default emulation to criself.
320 (cris-*-*aout*): New rule.
321 * configure: Regenerate.
323 2001-03-26 Martin Schwidefsky <schwidefsky@de.ibm.com>
325 * config/tc-s390.c (tc_s390_fix_adjustable): Add test for
326 BFD_RELOC_390_GOTENT.
327 * config/tc-s390.h (TC_RELOC_RTSYM_LOC_FIXUP): Add test for
328 BFD_RELOC_390_GOTENT.
330 2001-03-26 Nick Clifton <nickc@redhat.com>
332 * config/tc-s390.h (TC_FORCE_RELOCATION): Define.
333 * config/tc-s390.c (s390_force_relocation): New function: Force
334 relocations for VTINHERIT relocs.
336 2001-03-23 Stephane Carrez <Stephane.Carrez@worldnet.fr>
338 * doc/as.texinfo: Put @c man begin to generate the as man page.
339 When generating man, define all the variables. Re-organize some
340 options to obtain better indentation of man page.
341 * doc/Makefile.am (MANCONF, TEXI2POD, POD2MAN): New variable.
342 (as.1): Build from as.texinfo.
343 * doc/Makefile.in: Regenerate.Index: binutils/Makefile.am
345 2001-03-25 Alan Modra <alan@linuxcare.com.au>
347 * config/tc-i386.c (i386_scale): Accept an absolute expression for
348 scale factor, and return the end of the expression.
349 (i386_operand): Modify for above.
351 2001-03-23 Nick Clifton <nickc@redhat.com>
353 * doc/as.texinfo: Document --listing-XXX command line switches.
354 Explain why listings behave differently when -pipe is used.
356 2001-03-23 Richard Sandiford <rsandifo@redhat.com>
358 * write.c (fix_new_exp): Print an error if passed a register.
360 2001-03-23 Hans-Peter Nilsson <hp@axis.com>
362 * config/tc-cris.c: Tweak attribution. Fix typos. PIC support.
363 (PIC_SUFFIX_CHAR): New macro.
364 (cris_get_pic_suffix, cris_get_pic_reloc_size): New functions.
366 (md_longopts): New option --pic.
367 (OPTION_PIC): Define.
368 (md_estimate_size_before_relax): Tweak longish comment.
369 (md_create_long_jump): Make the long jumps generate ADD.D offset,PC.
370 (md_assemble): Handle a PIC relocation on prefix and normal
371 instruction operands.
372 <output_instruction.insn_type == CRIS_INSN_BRANCH>: Handle
373 "complex" operand expressions. Call frag_more outside
374 gen_cond_branch_32 parameter list.
375 (cris_process_instruction): Handle PIC relocs on parsed
376 operand expressions. Validize PIC reloc sizes.
377 (get_autoinc_prefix_or_indir_op): Handle PIC suffix.
378 (gen_bdap): Handle "complex" operand expressions.
379 (gen_cond_branch_32): Use as_warn_where, not as_warn. Use
380 ADD.D offset,PC as jump instruction if generating PIC. Generate
381 error instead of crashing on complex expressions.
382 (cris_number_to_imm): Add segT parameter. All callers changed.
383 Use segT parameter, not now_seg, for segment of fixup. Handle
384 PCREL relocations but check that they are fully resolved.
385 (md_parse_option): Handle OPTION_PIC.
386 (tc_gen_reloc): Handle PIC relocs.
387 (md_show_usage): Update for --pic.
388 (md_apply_fix3): Renamed from md_apply_fix.
389 (md_pcrel_from): Accept emitting PCREL relocs when ELF.
390 (md_cris_force_relocation): Force relocation for PIC relocs.
392 * config/tc-cris.h: Tweak attribution.
393 (MD_APPLY_FIX3): Define.
394 (IS_CRIS_PIC_RELOC): New macro.
395 (TC_RELOC_RTSYM_LOC_FIXUP): Define.
396 (tc_fix_adjustable): Don't adjust a globally visible symbol when
398 (tc_frob_symbol): Avoid emitting undefined symbols.
400 2001-03-20 Alan Modra <alan@linuxcare.com.au>
402 * frags.h (struct frag): Add relax_marker.
403 * write.c (is_dnrange): Delete.
404 (relax_frag): Use correct types for `aim', `target', `address'.
405 Delete `offset', `was_address'. Test `relax_marker' instead of
406 using fragile (and slow) address test.
407 (relax_segment): Init and flip `relax_marker'.
409 2001-03-19 Alan Modra <alan@linuxcare.com.au>
411 * config/tc-i386.c (md_assemble <REGISTER_WARNINGS>): Correct
414 2001-03-18 Stephane Carrez <Stephane.Carrez@worldnet.fr>
416 * config/tc-m68hc11.c (md_pseudo_table): Recognize xrefb to comply
417 with 'Motorola specification for assembly language input standard'.
419 2001-03-17 Richard Henderson <rth@redhat.com>
421 * dwarf2dbg.c (user_filenum, user_filenum_allocated): Remove.
422 (dwarf2_directive_loc): Don't use them.
423 (dwarf2_directive_file): Reject duplicate file definitions.
424 (get_filenum): Zero allocated memory.
425 (out_file_list): Complain about missing file definitions.
427 2001-03-17 Alan Modra <alan@linuxcare.com.au>
429 * read.c (do_org): Handle complex expressions.
430 * cgen.c (gas_cgen_finish_insn): Likewise.
432 2001-03-15 David Mosberger <davidm@hpl.hp.com>
434 * config/tc-ia64.c (md): New member keep_pending_output.
435 (ia64_flush_pending_output): Flush only if md.keep_pending_output
437 (dot_xdata): Turn on md.keep_pending_output for the duration of
439 (dot_xfloat_cons): Ditto.
440 (dot_xstringer): Ditto.
441 (dot_xdata_ua): Ditto.
442 (dot_xfloat_cons_ua): Ditto.
444 2001-03-15 Jim Wilson <wilson@redhat.com>
446 * config/tc-ia64.c (ia64_unrecognized_line, case '['): Add local
449 2001-03-15 Alexandre Oliva <aoliva@redhat.com>
451 * config/tc-sh.c (parse_reg): Match capital MACH and MACL.
453 2001-03-15 DJ Delorie <dj@redhat.com>
455 * stabs.c (s_stab_generic): Don't corrupt the notes obstack by
456 blindly freeing string if it isn't at the top of the obstack.
458 2001-03-13 Alan Modra <alan@linuxcare.com.au>
460 * config/tc-i386.c (RELOC_ENUM): Define. Use throughout file.
461 (NUM_FLAG_CODE): Define.
462 (lex_got): New function.
463 (got_reloc): New global var.
464 (x86_cons_fix_new): New function.
465 (x86_cons): New function.
466 (i386_immediate): Use lex_got here, replacing inline code. Change
467 "ignoring junk.." error message to "junk.."
468 (i386_displacement): Likewise.
469 * config/tc-i386.h (TC_PARSE_CONS_EXPRESSION): Define.
471 (TC_CONS_FIX_NEW): Define.
472 (x86_cons_fix_new): Declare.
474 2001-03-12 Nick Clifton <nickc@redhat.com>
476 * config/tc-arm.c (md_begin): Always set machine type based on
479 2001-03-07 Alan Modra <alan@linuxcare.com.au>
481 * config/tc-i386.c (struct _i386_insn): Rename disp_reloc to reloc.
482 (md_assemble) <smallest displacement>: Use correct field of i.op[]
484 <JumpInterSegment output>: Use correct i.disp_reloc[].
485 <immediate output>: Likewise.
487 2001-03-06 Nick Clifton <nickc@redhat.com>
489 * config/tc-arm.c (md_apply_fix3): Clear bit zero of offset in
492 2001-03-06 Igor Shevlyakov <igor@windriver.com>
494 * config/tc-m68k.c : Add 5407 to archs[] table.
495 (HAVE_LONG_BRANCH): Add mcf5407.
496 (select_control_regs): Recognize 5407.
498 2001-03-02 Dave Brolley <brolley@redhat.com>
500 * config/tc-m32r.c (expand_debug_syms): Call frag_align_code rather
503 2001-03-02 Richard Sandiford <rsandifo@redhat.com>
505 * config/atof-ieee.c (TC_LARGEST_EXPONENT_IS_NORMAL): New macro.
506 (gen_to_words): Print warnings if NaNs are found and the target CPU
507 does not support them. Allow largest exponent to be used in normal
508 numbers if TC_LARGEST_EXPONENT_IS_NORMAL evaluates to true.
510 2001-02-28 Andreas Jaeger <aj@suse.de>, Bo Thorsen <bo@suse.de>
512 * config/tc-i386.c (tc_gen_reloc): Remove ugly hack which is not needed
513 anymore since we use bfd_elf_generic_reloc now.
514 (md_apply_fix3): Only apply hack for partial_inplace if not using RELA.
516 2001-02-27 Alan Modra <alan@linuxcare.com.au>
518 * configure.in (BFD_VERSION): New.
519 (AM_INIT_AUTOMAKE): Use $BFD_VERSION.
520 * configure: Regenerate.
521 * Makefile.am: Run "make dep-am"
522 * Makefile.in: Regenerate.
523 * doc/Makefile.in: Regenerate.
525 2001-02-26 Mark Elbrecht <snowball3@bigfoot.com>
527 * config/obj-coff.c [BFD_ASSEMBLER] (obj_coff_section): Set
528 SEC_NEVER_LOAD when the 'n' flag is used.
529 Add SEC_NEVER_LOAD to matchflags.
531 2001-02-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
533 * symbols.c (decode_local_label_name): Initialize message_format
534 only when an error is reported (perf pb due to I18N).
536 2001-02-23 H.J. Lu <hjl@gnu.org>
538 * dwarf2dbg.c (dwarf2_directive_file): Call s_app_file (0) if
539 BFD_ASSEMBLER is not defined.
541 2001-02-23 Richard Sandiford <rsandifo@redhat.com>
543 * config/tc-mn10300.c (md_apply_fix3): Don't mark a fixup as
544 done if it's against a symbol.
546 2001-02-22 Timothy Wall <twall@cygnus.com>
548 * config/tc-ia64.c (ia64_target_format): Return ia64-aix-specific
549 target formats if applicable.
550 * config/te-ia64aix.h: New. Configuration for AIX5 on IA-64.
551 * Makefile.am (TARG_ENV_HFILES): Added config/te-ia64aix.h.
552 * Makefile.in: Regenerated.
553 * configure.in: Added configuration for ia64-*-aix*.
554 * configure: Regenerated.
556 2001-02-21 David Mosberger <davidm@hpl.hp.com>
558 * config/tc-ia64.c (enum operand_match_result): New type.
559 (operand_match): Change return type to operand_match_result.
560 Fix all returns appropriately, adding support for returning the
562 (parse_operands): New locals result, error_pos, out_of_range_pos,
563 curr_out_of_range_pos. Rewrite operand matching loop to give better
566 2001-02-21 David Mosberger <davidm@hpl.hp.com>
568 * config/tc-ia64.c (struct unwind): Add member "prologue_count".
569 (dot_proc): Clear unwind.prologue_count to zero.
570 (dot_prologue): Increment unwind.prologue_count.
571 (dot_restore): If second operand is omitted, use
572 unwind.prologue_count -1 for "ecount" (# of additional regions to
573 pop). Decrement unwind.prologue_count by number of regions
576 2001-02-21 Nick Clifton <nickc@redhat.com>
578 * doc/as.texinfo (Section): Note that some flags to the COFF
579 version of .section remove attributes rather than setting them.
581 2001-02-20 Kazu Hirata <kazu@hxi.com>
583 * config/tc-pdp11.c: Fix formatting.
584 * config/tc-pdp11.h: Likewise.
586 2001-02-20 Bo Thorsen <bo@suse.de>
588 * config/tc-i386.c (tc_i386_fix_adjustable): Fix GOTPCREL GOT
591 2001-02-18 David O'Brien <obrien@FreeBSD.org>
593 * configure.in (cpu_type, arch): Add a generic FreeBSD specification as
594 all FreeBSD platforms should look the same at this level.
595 * configure: Rebuilt.
596 * config/tc-i386.c: Add support for old FreeBSD a.out hosts.
598 2001-02-18 lars brinkhoff <lars@nocrew.org>
600 * Makefile.am: Add PDP-11 target.
601 * configure.in: Likewise.
602 * config/tc-pdp11.c: New file.
603 * config/tc-pdp11.h: New file.
604 * doc/Makefile.am: Add PDP-11 documentation.
605 * doc/all.texi: Likewise.
606 * doc/as.texinfo: Likewise.
607 * doc/c-pdp11.texi: New file.
609 2001-02-16 matthew green <mrg@redhat.com>
611 * gas/cgen.c (gas_cgen_md_apply_fix3): Support BFD_RELOC_64.
613 2001-02-13 Jim Wilson <wilson@redhat.com>
615 * config/tc-ia64.c (operand_match, case TAG13): Make a BFD_RELOC_UNUSED
616 reloc instead of a 0 reloc.
617 (md_apply_fix3): Check for BFD_RELOC_UNUSED instead of 0, and mark it
619 * config/tc-ia64.h (TC_RELOC_RTSYM_LOC_FIXUP): Likewise.
621 2001-02-13 Ian Lance Taylor <ian@zembu.com>
623 * write.c (is_dnrange): Stop as soon as the address becomes
625 (relax_frag): Add segment parameter. Only call symbol_get_frag
626 once. Only call is_dnrange if the symbol is in the same segment,
627 and the symbol address is larger.
628 (relax_segment): Pass segment to md_relax_frag and relax_frag.
629 * write.h (relax_frag): Update declaration.
630 * config/tc-fr30.c (fr30_relax_frag): Add segment parameter. Pass
632 * config/tc-m32r.c (m32r_relax_frag): Likewise.
633 * config/tc-m32r.h (md_relax_frag): Add segment parameter.
634 (m32r_relax_frag): Update declaration.
635 * config/tc-mips.h (md_relax_frag): Add segment parameter.
636 * config/tc-tic54x.h (md_relax_frag): Likewise.
637 * doc/internals.texi (CPU backend): Update documentation for
640 2001-02-13 Alan Modra <alan@linuxcare.com.au>
642 * doc/c-i386.texi (i386-Arch): Add "jumps"/"nojumps" blurb.
643 Mention effect of < 386 architectures on jump promotion.
644 (i386-Jumps): xref above. Don't assume long disp is 32 bits.
646 * config/tc-i386.c (no_cond_jump_promotion): New.
647 (set_cpu_arch): Parse "jumps" arch modifier.
648 (insn_size): Modify usage comment.
649 (ENCODE_RELAX_STATE): Reformat and protect macro arg.
650 (SIZE_FROM_RELAX_STATE): Rename to DISP_SIZE_FROM_RELAX_STATE.
651 (TYPE_FROM_RELAX_STATE): New define.
652 (UNCOND_JUMP, COND_JUMP): Renumber.
653 (md_relax_table): Reorder to suit.
654 (COND_JUMP86): New define.
655 (md_relax_table): Handle COND_JUMP86 cases. Add a few comments.
656 (md_assemble): Create frag var for jumps of max size, encode relax
657 state for COND_JUMP86.
658 (md_estimate_size_before_relax): Handle COND_JUMP86 cases, and
659 leave conditional jumps small if no_cond_jump_promotion.
660 (md_convert_frag): Likewise.
662 * expr.c (operator): Don't bump input_line_pointer for two char
663 operators. Instead return operator size via new param num_chars.
664 (expr): Use above to parse multi-char operators correctly.
666 Mon Feb 12 17:45:50 CET 2001 Jan Hubicka <jh@suse.cz>
668 * config/tc-i386.c (i386_displacement): Fix handling of
669 BFD_RELOC_X86_64_GOTPCREL.
670 (i386_validate_fix): Likewise.
672 2001-02-12 Philip Blundell <pb@futuretv.com>
674 * config/tc-arm.c (do_ldst): Improve warnings for unpredictable
675 ldrt/strt instructions.
677 2001-02-11 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
679 * config/tc-mips.c (macro): For M_LA_AB emit a
680 BFD_RELOC_MIPS_CALL16 relocation or a
681 BFD_RELOC_MIPS_CALL_HI16/BFD_RELOC_MIPS_CALL_LO16 pair instead of
682 BFD_RELOC_MIPS_GOT16 and
683 BFD_RELOC_MIPS_GOT_HI16/BFD_RELOC_MIPS_GOT_LO16, respectively for
684 loading the jump register when generating SVR4_PIC code.
686 2001-02-10 Chris Demetriou <cgd@broadcom.com>
688 * configure.in: Make 'mipself' and 'mipsecoff' emulations
689 map to MIPS-specific files, as they used to do before the
690 change on 2000-05-21.
691 * configure: Regerate.
693 2001-02-10 Chris Demetriou <cgd@broadcom.com>
695 * config/tc-mips.c (md_parse_option): Don't try to compile
696 ELF-only option code if not ELF.
698 2001-02-08 David Mosberger <davidm@hpl.hp.com>
700 * config/tc-ia64.h (md_elf_section_type): New macro.
701 (ELF_TC_SPECIAL_SECTIONS): Drop .IA_64.unwind and .IA_64.unwind_info
702 (they're now handled via ia64_elf_section_type.
704 * config/tc-ia64.c (unwind): New members saved_text_seg,
705 saved_text_subseg, and force_unwind_entry.
706 (optimize_unw_records): New function to optimize away unnecessary
708 (ia64_elf_section_type): New function.
709 (output_unw_records): Generate unwind info only if the size is
710 non-zero or if it's forced for some other reason (e.g.,
711 handlerdata or a personality routine).
712 (generate_unwind_image): Don't switch back to previous
713 section---stay inside the unwind info section instead so that
714 handlerdata that may follow goes into the right place.
715 (dot_handlerdata): Force generation of unwind entry and save the
716 current active text segment before generating unwind image.
717 (dot_unwentry): Force generation of unwind entry.
718 (dot_personality): Ditto.
719 (dot_endp): Generate unwind table entry only if there is
720 some unwind info or the unwind entry was forced.
722 * config/tc-ia64.c (make_unw_section_name): New macro to form
724 (generate_unwind_image): Add "text_name" argument. Use it to
725 form unwind section name.
726 (dot_handlerdata): Determine current segment (section) name and
727 pass it to generate_unwind_image().
728 (dot_endp): Determine current segment (section) name and use
729 it to determine the appropriate unwind section name.
730 (ia64_md_do_align): Add missing ATTRIBUTE_UNUSED declarations to
731 n, fill, and max arguments.
733 2001-02-09 Schwidefsky <schwidefsky@de.ibm.com>
735 * Makefile.am: Add linux target for S/390.
736 * configure.in: Likewise.
737 * config/tc-s390.c: New file.
738 * config/tc-s390.h: New file.
740 2001-02-09 Alexandre Oliva <aoliva@redhat.com>
742 * config/tc-sh.c (md_pseudo_table): Add uaquad. Use s_uacons for
743 2byte, 4byte and 8byte.
745 2001-02-08 Alan Modra <alan@linuxcare.com.au>
747 * config/tc-hppa.c (pa_build_unwind_subspace): Don't call
748 md_number_to_chars with size > sizeof (valueT).
750 2001-02-06 H.J. Lu <hjl@gnu.org>
752 * config/tc-ia64.h (TC_RELOC_RTSYM_LOC_FIXUP): Do fixup if
753 there is no relocation.
755 2001-02-06 H.J. Lu <hjl@gnu.org>
757 * config/tc-ia64.h (TC_RELOC_RTSYM_LOC_FIXUP): New. Defined.
759 * config/tc-ia64.c (md_parse_option): Only accept the valid
760 ia64 options on "-axxx".
762 2001-02-05 Jim Wilson <wilson@redhat.com>
764 * config/tc-ia64.c (errata_nop_necessary_p): Return 0 instead of
765 aborting for invalid operands.
767 2001-02-06 Alan Modra <alan@linuxcare.com.au>
769 * config/tc-hppa.c (fix_new_hppa): Pass in unwind directly rather
770 than via pointer. Update all callers.
771 (UNWIND_LOW32): Define.
772 (UNWIND_HIGH32): Define.
773 (pa_build_unwind_subspace): Use the above macros instead of dumping
774 bitfields directly. Call frag_more once rather than multiple times.
775 (md_assemble): Use UNWIND_LOW32.
777 (pa_procend): Likewise.
778 (process_exit): Use UNWIND_HIGH32.
780 2001-02-04 Stephane Carrez <Stephane.Carrez@worldnet.fr>
782 * config/tc-m68hc11.h (LISTING_HEADER): Use m68hc11_listing_header
783 function to select the header according to the cpu.
784 (md_after_pass_hook, md_do_align): Remove.
785 (md_cleanup, m68hc11_cleanup): Remove.
786 (md_pcrel_from_section): Declare.
787 * config/tc-m68hc11.c (build_dbranch_insn): Remove insn_size.
788 (build_jump_insn, build_insn): Likewise.
789 (m68hc11_listing_header): New function.
790 (m68hc11_cleanup): Remove.
792 2001-02-02 Stephane Carrez <Stephane.Carrez@worldnet.fr>
794 * config/tc-m68hc11.c (relaxable_symbol): Relax externally visible
795 symbols because there is no support for shared libraries and these
796 symbols can't be overridden (unless they are weak).
798 2001-02-01 Momchil Velikov <velco@fadata.bg>
800 * dwarf2dbg.c (out_debug_abbrev): Terminate the abbreviations
801 for the compilation unit with a zero byte.
803 2001-01-30 Alan Modra <alan@linuxcare.com.au>
805 * config/tc-hppa.c (pa_ip): Support 12 bit branches to absolute
806 destinations. Correct range check for 17 and 22 bit branches.
808 2001-01-25 Nick Clifton <nickc@redhat.com>
810 * config/tc-m68k.c (tc_gen_reloc): Do not abort if tcbit is
811 still set. Issue an error message instead.
812 (md_estimate_size_before_relax): Delete unused variable
813 'buffer_address'. Fixup parentheses around if statement.
815 2001-01-23 Kazu Hirata <kazu@hxi.com>
817 * as.c: Fix formatting.
819 * messages.c: Likewise.
821 * symbols.c: Likewise.
823 2001-01-23 Ben Elliston <bje@redhat.com>
825 * config/tc-m32r.c (m32r_handle_align): Declare type of fragp.
827 2001-01-22 Kazu Hirata <kazu@hxi.com>
829 * config/tc-alpha.c: Fix formatting.
831 2001-01-19 Kazu Hirata <kazu@hxi.com>
833 * config/tc-alpha.c: Fix formatting.
835 2001-01-18 Kazu Hirata <kazu@hxi.com>
837 * config/tc-alpha.c: Fix formatting.
839 2001-01-18 Nick Clifton <nickc@redhat.com>
841 * config/tc-arm.c (ldm_flags): Remove redundant bit from "fa" and
843 (stm_flags): Remove redundant bit from "ed" and "da" flags.
845 2001-01-18 Alexandre Oliva <aoliva@redhat.com>
847 * configure.in (cpu_type, arch): Match i386 too.
848 * configure: Rebuilt.
850 2001-01-16 Kazu Hirata <kazu@hxi.com>
852 * config/tc-i386.c: Fix formatting.
854 2001-01-16 Alan Modra <alan@linuxcare.com.au>
856 * config/tc-hppa.c (tc_gen_reloc): Use SEGREL32 instead of DIR32
857 relocs for .PARISC.unwind section.
859 * config/tc-hppa.c (pa_build_unwind_subspace): Build unwind
860 depending on section flags, not just for .text.
862 2001-01-15 Jim Wilson <wilson@redhat.com>
864 * config/tc-ia64.c (ia64_flush_insns): Handle unwind directives
865 not immediately followed by an instruction.
867 2001-01-15 Kazu Hirata <kazu@hxi.com>
869 * config/tc-m68hc11.c: Fix formatting.
871 2001-01-15 Nick Clifton <nickc@redhat.com>
873 * symbols.c (colon): Change 'already defined symbol' from a
874 fatal error to an ordinary error. There is no reason why this
875 error should be fatal.
877 * message.c (as_fatal): Delete output file, if one has been
880 2001-01-14 Alan Modra <alan@linuxcare.com.au>
882 * config/tc-hppa.h (TARGET_FORMAT): Add hppa-linux variants.
884 2001-01-14 Kazu Hirata <kazu@hxi.com>
886 * config/tc-alpha.c: Fix formatting.
887 * config/tc-arc.c: Likewise.
888 * config/tc-arc.h: Likewise.
889 * config/tc-d10v.c: Likewise.
890 * config/tc-i370.c: Likewise.
891 * config/tc-i386.c: Likewise.
892 * config/tc-i960.c: Likewise.
893 * config/tc-m68k.c: Likewise.
894 * config/tc-ppc.c: Likewise.
895 * config/tc-sparc.c: Likewise.
896 * config/tc-tahoe.c: Likewise.
897 * config/tc-vax.c: Likewise.
899 * config/tc-arc.c: Fix formatting.
901 * config/tc-arc.c: Fix formatting.
903 2001-01-14 Alan Modra <alan@linuxcare.com.au>
905 * config/tc-hppa.c (pa_build_unwind_subspace): Use SEGREL32 for
906 both 32 and 64 bit ELF.
908 * config/tc-hppa.c (pa_ip): Store `a' flag in bit zero of operand
909 and don't bother storing `m' for "ce" completer. Tidy handling of
910 'J' and 'K' operands to suit. Handle '<' and '>' operands.
912 Sun Jan 14 00:36:42 MET 2001 Jan Hubicka <jh@suse.cz>
914 * config/tc-i386.h (TARGET_MACH): New macro.
915 (i386_mach): Declare.
916 * config/tc-i386.c (i386_mach): New function.
918 2001-01-13 Philip Blundell <philb@gnu.org>
920 * doc/as.texinfo: Fix spelling and cross-references.
922 * doc/c-arm.texi: Fix typos. Say that `;' is a line separator
923 character for all systems, not just GNU/Linux. Make it explicit
924 that `-k' doesn't affect code generation, just ELF flags.
926 Sat Jan 13 01:47:35 MET 2001 Jan Hubicka <jh@suse.cz>
928 * config/tc-i386.c (md_assemble): Check cpu_flags even for nullary
931 2001-01-12 Frank Ch. Eigler <fche@redhat.com>
933 * cgen.c (gas_cgen_finish_insn): Call dwarf2_emit_insn.
935 2001-01-12 Nick Clifton <nickc@redhat.com>
937 * as.c (print_args): Update copyright date to 2001.
939 2001-01-12 Peter Targett <peter.targett@arccores.com>
941 * doc/c-arc.texi: New file.
942 Some sections to be expanded.
944 2001-01-12 Alan Modra <alan@linuxcare.com.au>
946 * config/tc-i386.c (md_longopts): Recognize "--64" only for ELF.
947 (md_parse_option): Always accept "--32".
949 2001-01-11 Peter Targett <peter.targett@arccores.com>
951 * as.h (TC_ARC): Ensure struc-symbol.h included.
952 * as.c (dwarf2dbg.h): Include to remove implicit declaration
954 * struc-symbol.h (SYMBOLS_NEED_BACKPOINTERS): Define.
955 (TARGET_SYMBOL_FIELDS) added.
957 * doc/Makefile.am (CPU_DOCS): Added c-arc.texi.
958 * doc/c-arc.texi: New file.
959 Some sections to be expanded.
960 * doc/as.texinfo: Update command-line options.
961 Removed outdated text for ARC dependant features, instead include
962 text from above file.
964 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Define local flag.
965 (TARGET_SYMBOL_FIELDS): Alias to previous definition.
968 * config/tc-arc.c: New updated configuration for
969 ARC, including selection of core variants, and extensibility of
970 instructions, registers etc. through directives.
972 * config/tc-arc.c (arc_extinst): Minor corrections for
974 (arc_common) Likewise. Make alignment argument optional for local
975 symbols also, with default of zero.
977 2001-01-11 Stephane Carrez <Stephane.Carrez@worldnet.fr>
979 * config/tc-m68hc11.c (md_estimate_size_before_relax): Fix
980 STATE_INDEXED_OFFSET when the symbol is undefined (16-bit offset).
981 (build_indexed_byte): Don't relax indexed byte, use 16-bit offset
982 and fix_new_exp() instead.
983 (md_convert_frag): For indexed post byte use the symbol value
984 rather than the displacement.
985 (md_relax_table): Fix indexed offset relax.
987 2001-01-11 Stephane Carrez <Stephane.Carrez@worldnet.fr>
989 * config/tc-m68hc11.c (md_estimate_size_before_relax):Don't
991 (relaxable_symbol): New function.
993 2001-01-11 Andreas Jaeger <aj@suse.de>
995 * config/tc-i386.h (TC_RELOC_GLOBAL_OFFSET_TABLE): Removed, it's
998 2001-01-10 Nick Clifton <nickc@redhat.com>
1000 * config/tc-arm.c (arm_fix_adjustable): Define for OBJ_COFF.
1001 * config/tc-arm.h (obj_fix_adjustable): Define for OBJ_COFF
1003 2001-01-10 Nick Clifton <nickc@redhat.com>
1005 * symbols.c (DOLLAR_LABEL_CHAR): New constant - the magic
1006 character used to dollar local symbols.
1007 (LOCAL_LABEL_CHAR): New constant - the magic character used to
1008 local label symbols.
1009 (dollar_label_name): Use DOLLAR_LABEL_CHAR.
1010 (fb_label_name): Prefix local labels with LOCAL_LABEL_PREFIX,
1012 Use LOCAL_LABEL_CHAR.
1013 (decode_local_label_name): Skip LOCAL_LABEL_PREFIX.
1014 Use DOLLAR_LABEL_CHAR and LOCAL_LABEL_CHAR.
1015 (S_IS_LOCAL): Use DOLLAR_LABEL_CHAR and LOCAL_LABEL_CHAR.
1017 2001-01-08 Bo Thorsen <bo@suse.de>
1019 * config/tc-i386.c (i386_immediate, i386_displacement):
1022 2001-01-07 Ian Lance Taylor <ian@zembu.com>
1024 * doc/c-i386.texi (i386-Arch): Remove spaces incorrectly inserted
1027 2001-01-07 Philip Blundell <philb@gnu.org>
1029 * doc/as.texinfo (Bug Reporting): Update email address for
1033 Sat Jan 6 13:33:10 MET 2001 Jan Hubicka <jh@suse.cz>
1035 * configure.in: Define DEFAULT_ARCH for i386.
1036 * config/tc-i386.c (md_assemble): Return after the error message;
1037 move testing for 64bit operands to proper place.
1039 2001-01-06 Jan Hubicka <jh@suse.cz>, Andreas Jaeger <aj@suse.de>
1041 * doc/as.texinfo: Document '#' as comment character for i386 and
1042 x86_64. Add AMD x86-64 into menu of machine dependent information.
1044 * doc/c-i386.texi: Document x86_64 extensions.
1046 Fri Jan 5 13:26:42 MET 2001 Jan Hubicka <jh@suse.cz>
1048 * config/tc-i386.c (md_assemble): Handle third byte of the opcode as prefix.
1050 Thu Jan 4 22:25:26 MET 2001 Jan Hubicka <jh@suse.cz>
1052 * config/tc-i386.c (cpu_arch): Add Pentium4 and modify sledgehammer entry.
1053 * NEWS: Add note about Pentium4 support.
1055 Wed Jan 3 17:26:32 MET 2001 Jan Hubicka <jh@suse.cz>
1057 * config/tc-i387.c (pi, pte, pt): Update.
1058 (type_names): Add new types.
1060 Wed Jan 3 16:26:52 MET 2001 Jan Hubicka <jh@suse.cz>
1062 * config/tc-i386.h (CpuK6, CpuAthlon, CpuSledgehammer, CpuMMX, Cpu3dnow,
1063 CpuUnknown): Renumber
1064 (CpuP4, CpuSSE2): New.
1065 (CpuUnknownFlags): Add CpuP4 and CpuSSE2
1067 2001-01-03 Philip Blundell <pb@futuretv.com>
1069 * config/tc-alpha.c (alpha_force_relocation): Handle vtable
1071 (alpha_fix_adjustable): Likewise.
1072 (md_apply_fix): Likewise.
1074 2000-12-31 H.J. Lu <hjl@gnu.org>
1076 * listing.c (listing_message): Allocate string only if it is
1079 * configure: Rebuild.
1081 2000-12-31 Hans-Peter Nilsson <hp@bitrange.com>
1083 * doc/internals.texi (Relaxing with a table) <after relaxation>:
1084 Point out caveats with generating fixups for the opcode in a frag.
1086 Sat Dec 30 19:02:48 MET 2000 Jan Hubicka <jh@suse.cz>
1088 * configure.in: Add support for x86_64 and x86_64-*-linux-gnu*
1091 2000-12-29 H.J. Lu <hjl@gnu.org>
1093 * listing.c (calc_hex): Print the variable part only if the
1094 fragment type is rs_fill.
1096 2000-12-29 Hans-Peter Nilsson <hp@bitrange.com>
1098 * doc/internals.texi (tc_conditional_pseudoop,
1099 TC_LINKRELAX_FIXUP): Fix typos.
1101 2000-12-28 Richard Henderson <rth@redhat.com>
1103 * write.c (subsegs_finish): Fix thinko last change -- don't
1104 "optimize" the alignment == 0 case.
1106 2000-12-28 Richard Henderson <rth@redhat.com>
1108 * as.h (rs_align_test): New.
1109 * frags.c (NOP_OPCODE): Move default from read.c.
1110 (MAX_MEM_FOR_RS_ALIGN_CODE): New default.
1111 (frag_align_code): New.
1112 * frags.h (frag_align_code): Declare.
1113 * read.c (NOP_OPCODE): Remove.
1114 (do_align): Use frag_align_code.
1115 * write.c (NOP_OPCODE): Remove.
1116 (get_recorded_alignment): New.
1117 (cvt_frag_to_fill): Handle rs_align_test.
1118 (relax_segment): Likewise.
1119 (subsegs_finish): Align last subseg in section to the
1120 section alignment. Use frag_align_code.
1121 * write.h (get_recorded_alignment): Declare.
1122 * config/obj-coff.c (size_section): Handle rs_align_test.
1123 (fill_section, fixup_mdeps): Likewise.
1124 (write_object_file): Use frag_align_code.
1126 * config/tc-alpha.c (alpha_align): Use frag_align_code.
1127 (alpha_handle_align): New.
1128 * config/tc-alpha.h (HANDLE_ALIGN): New.
1129 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
1131 * config/tc-i386.h (md_do_align): Use frag_align_code.
1132 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
1134 * config/tc-ia64.c (ia64_md_do_align): Don't do code alignment.
1135 (ia64_handle_align): New.
1136 * config/tc-ia64.h (HANDLE_ALIGN): New.
1137 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
1139 * config/tc-m32r.c (m32r_do_align): Remove.
1140 (m32r_handle_align): New.
1141 (fill_insn): Use frag_align_code.
1142 * config/tc-m32r.h (md_do_align): Remove.
1143 (HANDLE_ALIGN, MAX_MEM_FOR_RS_ALIGN_CODE): New.
1144 * config/tc-m88k.c, config/tc-m88k.h: Similarly.
1145 * config/tc-mips.c, config/tc-mips.h: Similarly.
1147 * config/tc-sh.c (sh_cons_align): Use rs_align_test.
1148 (sh_handle_align): Likewise. Handle rs_align_code.
1149 (sh_do_align): Remove.
1150 * config/tc-sh.h (md_do_align): Remove.
1151 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
1153 * config/tc-sparc.c (sparc_cons_align): Use rs_align_test.
1154 (sparc_handle_align): Likewise. Handle rs_align_code.
1155 * config/tc-sparc.h (md_do_align): Remove.
1156 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
1158 2000-12-22 DJ Delorie <dj@redhat.com>
1160 * config/tc-d10v.c (md_assemble): set prev_seg and prev_subseg
1161 when we assemble the first half of a pair.
1163 2000-12-22 H.J. Lu <hjl@gnu.org>
1165 * config/tc-i386.c (reloc): Update the macro for non-bfd
1167 (BFD_RELOC_X86_64_GOTPCREL): Set to 0 for non-bfd assembler.
1169 2000-12-22 H.J. Lu <hjl@gnu.org>
1171 * dwarf2dbg.c (dwarf2_finish): Remove #if BFD_ASSEMBLER.
1173 Wed Dec 20 14:21:22 MET 2000 Jan Hubicka <jh@suse.cz>
1175 * config/tc-i386.h (i386_target_format): Define even for ELFs.
1176 (QWORD_MNEM_SUFFIX): New macro.
1177 (CpuK6,CpuAthlon,CpuSledgehammer, Cpu64, CpuNo64, CpuUnknownFlags):
1179 (CpuMMX,CpuSSE,Cpu3dnow, CpuUnknown): Renumber.
1180 (IgnoreSize, DefaultSize, No_?Suf, FWait, IsString, regKludge, IsPrefix,
1182 (Size64, No_qSuf, NoRex64, Rex64): New macros.
1183 (Reg64, Imm32S, Imm64, Disp32S, Disp64): New macros.
1184 (Imm8, Imm8S, Imm16, Imm32, Imm1, BaseIndex, Disp8, Disp16, Disp32,
1185 InOutPortReg,ShiftCount, Control, Debug, Test, FloatReg, FloatAcc,
1186 SReg2, SReg3, Acc, JumpAbsolute, RegMMX, RegXMM, EsSeg, InvMem):
1188 (Reg, WordReg): Add Reg64.
1189 (Imm): Add Imm32S and Imm64.
1191 (Disp): Add Disp64 and Disp32S.
1192 (AnyMem): Add Disp32S.
1193 (RegRex, RegRex64): New macros.
1194 (rex_byte): New type.
1195 * config/tc-i386.c (set_16bit_code_flag): Kill.
1196 (fits_in_unsigned_long, fits_in_signed_long): New functions.
1197 (reloc): New parameter "signed"; support x86_64.
1198 (set_code_flag): New.
1199 (DEFAULT_ARCH): New macro; default to "i386".
1200 (default_arch): New static variable.
1201 (struct _i386_insn): New fields Operand_PCrel; rex.
1202 (flag_16bit_code): Kill; All tests replaced to "flag_code == CODE_64BIT"
1203 (flag_code): New enum and static variable.
1204 (use_rela_relocations): New static variable.
1205 (flag_code_names): New static variable.
1206 (cpu_arch_flags): Default to CpuUnknownFlags|CpuNo64.
1207 (cpu_arch): Add "sledgehammer"; Add CPUAthlon to Athlon and CpuK6 to
1209 (i386_align_code): Return plain "nop" for x86_64.
1210 (mode_from_disp_size): Support Disp32S.
1211 (smallest_imm_type): Support Imm32S and Imm64.
1212 (offset_in_range): Support size of 8.
1213 (set_cpu_arch): Do not clobber to Cpu64/CpuNo64.
1214 (md_pseudo_table): Add "code64"; use set_code_flat.
1215 (md_begin): Emit sane error message on hash failure.
1216 (tc_i386_fix_adjustable): Support x86_64 relocations.
1217 (md_assemble): Support QWORD_MNEM_SUFFIX, REX registers,
1218 instructions supported on particular arch just partially,
1219 output of 64bit immediates, handling of Imm32S and Disp32S type.
1220 (i386_immedaite): Support x86_64 relocations; support 64bit constants.
1221 (i386_displacement): Likewise.
1222 (i386_index_check): Cleanup; support 64bit addresses.
1223 (md_apply_fix3): Support x86_64 relocation and rela.
1224 (md_longopts): Add "32" and "64".
1225 (md_parse_option): Add OPTION_32 and OPTION_64.
1226 (i386_target_format): Call even for ELFs; choose between
1227 elf64-x86-64 and elf32-i386.
1228 (i386_validate_fix): Refuse GOTOFF in 64bit mode.
1229 (tc_gen_reloc): Support rela relocations and x86_64.
1230 (intel_e09_1): Support QWORD.
1232 2000-12-15 Diego Novillo <dnovillo@redhat.com>
1234 * config/tc-i386.c (intel_e09_1): Only flag as a memory operand if
1235 it's not an offset expression.
1236 (intel_e10_1): Ditto. Also, if the operand is an offset expression,
1237 keep the braces '[' and ']' in the output string.
1238 (intel_e11): Ditto. Also remove comparison intel_parser.op_modifier
1239 != FLAT. There is no such op_modifier.
1241 2000-12-14 Michael Sokolov <msokolov@ivan.Harhan.ORG>
1243 * dwarf2dbg.c: If we don't have <limits.h>, try including <sys/param.h>
1246 2000-12-13 Kazu Hirata <kazu@hxi.com>
1248 * as.h: Fix formatting.
1250 * dwarf2dbg.c: Likewise.
1251 * input-scrub.c: Likewise.
1254 2000-12-13 Mark Elbrecht <snowball3@bigfoot.com>
1256 * configure.in (i386-*-msdosdjgpp): Set bfd_gas to yes.
1257 configure: Regenerate.
1259 2000-12-13 Michael Sokolov <msokolov@ivan.Harhan.ORG>
1261 * dwarf2dbg.c: #include <limits.h> only if it exists.
1263 2000-12-13 Rodney Brown <RodneyBrown@mynd.com>
1265 * config/tc-hppa.c (pa_ip): Correct CHECK_FIELD typo.
1266 (md_apply_fix): Here too.
1268 2000-12-12 Jim Wilson <wilson@redhat.com>
1270 * config/tc-ia64.h (ia64_init): Add prototype.
1272 2000-12-12 H.J. Lu <hjl@gnu.org>
1274 * dwarf2dbg.c: Enabled only if BFD_ASSEMBLER is defined.
1276 * read.h (outputting_stabs_line_debug): Change it to int.
1277 * stabs.c (outputting_stabs_line_debug): Likewise.
1279 2000-12-12 Geoffrey Keating <geoffk@redhat.com>
1281 * config/obj-bout.c (obj_crawl_symbol_chain): Don't take
1282 the address of a function result.
1284 2000-12-12 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
1286 * config/tc-ppc.c (md_pseudo_table): Add .file and .loc.
1287 (md_assemble): Call dwarf2_emit_insn.
1288 (shlib): Fix typo SHILB -> SHLIB.
1289 (md_parse_option): Likewise.
1290 (ppc_elf_validate_fix): Likewise:
1291 * config/tc-ppc.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
1293 2000-12-12 Nick Clifton <nickc@redhat.com>
1295 * cgen.h: Fix formatting.
1296 * input-scrub.c: Fix formatting.
1297 * macro.c: Fix formatting.
1298 * config/tc-mips.c: Fix formatting.
1299 * doc/c-mips.texi: Fix formatting.
1301 Mon Dec 11 14:35:42 MET 2000 Jan hubicka <jh@suse.cz>
1303 * config/tc-i386.c (md_assemble): Refuse 's' and 'l' suffixes in the intel
1304 mode; convert 'd' suffix to 's' or 'l'; remove all DWORD_MNEM_SUFFIX
1306 (intel_e09_1): Convert QWORD to 'l' suffix for FP operations; refuse
1308 * config/tc-i386.h (DWORD_MNEM_SUFFIX): Kill.
1311 * i386.h (*_Suf): Remove No_dSuf.
1312 (d_suf, wld_Suf,sld_Suf, sldx_Suf, bwld_Suf, d_FP, sld_FP, sldx_FP)
1314 (i386_optab): Remove 'd' in the suffixes.
1316 2000-12-06 Mark Elbrecht <snowball3@bigfoot.com>
1318 * config/tc-i386.c (T_SHORT): Undefine before defining.
1320 2000-12-05 Kazu Hirata <kazu@hxi.com>
1322 * config/tc-mips.c: Fix formatting.
1324 2000-12-04 Matthew Hiller <hiller@redhat.com>
1326 * config/tc-d10v.c (flag_allow_gstabs_packing): New variable.
1327 (md_longopts): New options --gstabs-packing, --no-gstabs-packing.
1328 (md_show_usage): Ditto.
1329 (md_parse_option): Ditto.
1330 (d10v_cleanup): Writes pending instruction only if
1331 ! outputting_stabs_line_debug || ! flag_allow_gstabs_packing.
1332 Fix compile time warning messages.
1334 * doc/c-d10v.texi: Documents new options.
1336 2000-12-04 Matthew Hiller <hiller@redhat.com>
1338 * stabs.c (outputting_stabs_line_debug): New variable.
1339 (stabs_generate_asm_lineno): Set outputting_stabs_line_debug at
1340 function entry and unset at function exit.
1342 * read.h (outputting_stabs_line_debug): New extern declaration.
1344 * as.c: Include dwarf2dbg.h for definition of dwarf2_finish.
1346 * dwarf2dbg.c: Fix compile time warning messages.
1348 2000-12-03 Kazu Hirata <kazu@hxi.com>
1350 * config/tc-a29k.c: Fix formatting.
1351 * config/tc-alpha.c: Likewise.
1352 * config/tc-arm.c: Likewise.
1353 * config/tc-cris.c: Likewise.
1354 * config/tc-hppa.c: Likewise.
1355 * config/tc-i370.c: Likewise.
1356 * config/tc-i386.c: Likewise.
1357 * config/tc-i860.c: Likewise.
1358 * config/tc-i960.c: Likewise.
1359 * config/tc-ia64.c: Likewise.
1360 * config/tc-m68hc11.c: Likewise.
1361 * config/tc-m68k.c: Likewise.
1362 * config/tc-m88k.c: Likewise.
1363 * config/tc-pj.c: Likewise.
1364 * config/tc-ppc.c: Likewise.
1365 * config/tc-sh.c: Likewise.
1366 * config/tc-sparc.c: Likewise.
1367 * config/tc-tahoe.c: Likewise.
1368 * config/tc-vax.c: Likewise.
1370 2000-12-01 Chris Demetriou <cgd@sibyte.com>
1372 * config/tc-mips.c (mips_ip): When calculating offsets,
1373 don't accept as constant the difference between the
1374 addresses of symbols in two different sections.
1376 * config/tc-mips.c (macro_build): Add new 'U' and 'J' operand
1378 (validate_mips_insn): Likewise. Also, update 'B' operand
1379 specifier to use OP_*_CODE20 constants and delete 'm' operand
1381 (mips_ip): Remove 'm' operand specifier, add 'U' and 'J'
1382 operand specifiers. Change warning generated by 'B' operand
1383 specifier to reflect its new multi-purpose usage.
1385 * config/tc-mips.c (mips_set_options): Use ISA_UNKNOWN rather than
1386 -1, and update comment.
1387 (file_mips_isa): Likewise.
1388 (mips_cpu): Use CPU_UNKNOWN rather than -1, and update comment.
1389 (ISA_HAS_COPROC_DELAYS, ISA_HAS_64BIT_REGS, gpr_interlocks): Use
1390 ISA_* constants rather than hard-coded numbers.
1391 (mips_cpu_info): New structure.
1392 (mips_cpu_info_table): New table describing CPU and ISA names
1394 (mips_cpu_info_from_name, mips_cpu_info_from_isa,
1395 mips_cpu_info_from_cpu): New functions.
1396 (mips_isa_to_str): New function to get string for ISA name.
1397 (mips_cpu_to_str): Convert to use mips_cpu_info_from_cpu, and
1398 return const char *.
1399 (md_begin): Redo CPU and ISA selection logic, using
1400 mips_cpu_info_from_*. Convert to use ISA_* constants rather
1401 than hard-coded numbers.
1402 (append_insn, mips_emit_delays, macro, macro2): Convert to use
1403 ISA_* constants rather than hard-coded numbers.
1404 (mips_ip): Convert to use mips_isa_to_str to get ISA name.
1405 (md_longopts): Delete OPTION_NO_MIPS32.
1406 (md_parse_option): Convert to use ISA_* constants rather than
1407 hard-coded numbers. Make OPTIONS_MIPS32 case treat MIPS32
1408 as an ISA. Delete OPTION_NO_MIPS32 case. Convert OPTION_MCPU
1409 to use strcasecmp to recognize "default" and to use
1410 mips_cpu_info_from_name to get CPU numbers from argument.
1411 (md_show_usage): Move -mips32 so it's with the rest of the ISA
1412 flags. Change 4Kc, 4Kp and 4Km CPU entries to just be
1414 (s_mipsset): Accept ISA value 32.
1415 * doc/as.texinfo: Clean up MIPS options summary slightly,
1416 remove -no-mips32. Add note about -mips4 and -mips32
1417 specifying those ISA levels. Delete -mips32 and -no-mips32
1418 cpu flag descriptions.
1419 * doc/c-mips.texi: Add -mips32 to list of ISA switches. Clean
1420 up the supported CPU switch list, and replace 4Kc, 4Km, and
1421 4Kp entries with a single mips32-4k entry. Note that you can
1424 * config/tc-mips.c (ISA_HAS_64BIT_REGS): Add checks for ISA_MIPS5 and
1426 (md_longopts, OPTION_MIPS5, OPTION_MIPS64): Add options for
1428 (md_parse_option): Add cases for OPTION_MIPS5 and
1430 (md_show_usage): Mention -mips5 and -mips64 arguments.
1431 (s_mipsset): Add cases for MIPS5 and MIPS64.
1432 (mips_cpu_info_table): Add entries for MIPS5 and MIPS64 ISAs
1434 * doc/as.texinfo: Mention -mips5 and -mips64 options
1436 * doc/c-mips.texi: Likewise. Also update introduction
1437 and ".set" usage information.
1439 * config/tc-mips.c (md_show_usage): Add "sb1" to the
1441 (mips_cpu_info_table): Add SB-1 entries.
1442 * doc/c-mips.texi: Add "sb1" to the list of CPUs
1443 known to the -mcpu option.
1445 * doc/as.texinfo: Correct description of MIPS -mcpu
1446 option, by copying some of the text from doc/c-mips.texi.
1448 2000-12-01 Joel Sherrill <joel@OARcorp.com>
1450 * configure.in (arm-*-rtems*, a29k-*rtems*, h8300-*-rtems*):
1452 (sparc*-*-rtemself*, sparc*-*-rtemsaout*): New targets.
1453 (sparc*-*-rtems*): Switched from a.out to ELF.
1454 * configure: Regenerate.
1455 * config.in: Regenerate.
1456 * Makefile.in: Regenerate.
1457 * aclocal.m4: Regenerate.
1458 * po/gas.pot: Regenerate.
1460 2000-11-30 Philip Blundell <pb@futuretv.com>
1462 * config/obj-coff.c (obj_coff_weak): Use S_SET_WEAK if it exists,
1463 even in non BFD_ASSEMBLER case.
1465 2000-11-30 Diego Novillo <dnovillo@redhat.com>
1467 * config/tc-i386.c (md_assemble): Swap i.disp_relocs when using intel
1470 2000-11-29 Richard Henderson <rth@redhat.com>
1472 * dwarf2dbg.c: Rewrite from scratch. Queue all debugging output
1473 until dwarf2_finish; use relaxation to get cross-fragment offsets;
1474 thread multiple subsegments properly; handle multiple code
1475 sections properly; emit proper compilation unit info for assembler
1476 generated debugging.
1478 * as.h (enum _relax_state): Add rs_dwarf2dbg.
1479 * dwarf2dbg.h (struct dwarf2_line_info): Remove filename.
1480 (dwarf2dbg_estimate_size_before_relax): Declare.
1481 (dwarf2dbg_relax_frag, dwarf2dbg_convert_frag): Declare.
1482 * write.c: Include dwarf2dbg.h.
1483 (cvt_frag_to_fill): Handle rs_dwarf2dbg.
1484 (relax_segment): Likewise.
1486 2000-11-28 Hans-Peter Nilsson <hp@bitrange.com>
1488 * config/tc-sh.c (md_convert_frag) <undefined symbol, conditional
1489 jump>: Use as_bad_where instead of as_bad. Tweak error message
1490 accordingly. Stabilize frag by updating fix part and resetting
1492 <undefined symbol, unconditional jump>: Ditto.
1493 (sh_elf_cons): Cast *input_line_pointer to unsigned char when
1494 indexing is_end_of_line[].
1495 (md_assemble): Initialize size to 0.
1496 (md_section_align): Mark parameter seg as unused.
1497 (parse_reg): Parse names case-insensitively.
1499 2000-11-28 Kazu Hirata <kazu@hxi.com>
1501 * config/obj-aout.h: Fix formatting.
1502 * config/obj-bout.h: Likewise.
1503 * config/obj-coff.c: Likewise.
1504 * config/obj-coff.h: Likewise.
1505 * config/obj-elf.h: Likewise.
1506 * config/obj-som.h: Likewise.
1507 * config/obj-vms.c: Likewise.
1508 * config/obj-vms.h: Likewise.
1509 * config/tc-h8300.h: Likewise.
1510 * config/tc-ns32k.h: Likewise.
1511 * config/tc-sparc.h: Likewise.
1512 * config/tc-tic54x.h: Likewise.
1513 * config/tc-z8k.h: Likewise.
1515 2000-11-28 Nick Clifton <nickc@redhat.com>
1517 * doc/as.1 (COPYING): Mention that the GNU Free Documentation
1518 License is present in the sources, but not the output, and
1519 also available from the GNU website.
1520 (GNU Free Documentation License): Comment out this section.
1522 2000-11-28 Hans-Peter Nilsson <hp@axis.com>
1524 * Makefile.am (CPU_OBJ_VALID): Add case to filter out invalid coff
1525 targets. Remove i860 from valid a.out targets.
1526 * Makefile.in: Regenerate.
1528 * config/tc-cris.c: Include dwarf2dbg.h.
1529 (md_pseudo_table): Add .file and .loc.
1530 (md_assemble): Call dwarf2_emit_insn if generating ELF.
1531 (s_cris_file, s_cris_loc): New.
1532 * config/tc-cris.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
1533 * Makefile.am: Regenerate dependencies.
1534 * Makefile.in: Regenerate.
1536 2000-11-28 Alan Modra <alan@linuxcare.com.au>
1538 * expr.c (STANDARD_MUL_PRECEDENCE): Correct value.
1539 (MRI_MUL_PRECEDENCE): Likewise.
1540 (op_rank): Fix a comment typo.
1542 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1544 * config/tc-m68hc11.c (build_indexed_byte): Print the offset in
1546 (get_operand): Fix analysis for movw/movb instructions.
1548 2000-11-24 Nick Clifton <nickc@redhat.com>
1550 * configure.in (xscale-elf): Add target.
1551 (xscale-coff): Add target.
1552 * configure: Regenerate.
1554 * config/tc-arm.c (ARM_EXT_V5E): New ARM architecture
1556 (ARM_EXT_XSCALE): New ARM architecture extension.
1557 (ARM_LONGMUL): Rename to ARM_EXT_LONGMUL.
1558 (ARM_HALFWORD): Rename to ARM_EXT_HALFWORD.
1559 (ARM_THUMB): Rename to ARM_EXT_THUMB.
1560 (ARM_ARCH_V4): Remove processor from architecture.
1561 (ARM_ARCH_3M): New architecutre definition.
1562 (ARM_ARCH_V5TE): New architecutre definition.
1563 (ARM_ARCH_XSCALE): New architecutre definition.
1564 (CPU_DEFAULT): Allow to be defaulted to XScale.
1565 (atpcs): New boolean variable.
1566 (ldr_flags): Support 'd' flag for double word loads.
1567 (str_flags): Support 'd' flag for double word stored.
1568 (do_mia): New function.
1569 (do_mar): New function.
1570 (do_mra): New function.
1571 (do_pld): New function.
1572 (do_ldrd): New function.
1573 (do_blx): New function.
1574 (do_bkpt): New function.
1575 (do_clz): New function.
1576 (do_lstc2): New function.
1577 (do_cdp2): New function.
1578 (do_t_blx): New function.
1579 (do_t_bkpt): New function.
1580 (do_smla): New function.
1581 (do_smlal): New function.
1582 (do_smul): New function.
1583 (do_qadd): New function.
1584 (do_co_reg2c): New function.
1585 (LONGEST_INSN): Redefine to 7.
1587 * doc/c-arm.texi: Document -mxscale, -mmarmv5te and -matpcs
1588 command line switches.
1590 2000-11-22 Jim Wilson <wilson@redhat.com>
1592 * config/tc-ia64.c (pseudo_func): Add missing initializers.
1593 (struct rsrc): Make line unsigned.
1594 (gr_values): Add missing initializer.
1595 (SLOT_NUM_NOT_SET): Add unsigned cast.
1596 (ia64_elf_section_flags, output_vbyte_mem, count_output, dot_radix,
1597 dot_fframe, dot_vframe, dot_vframesp, dot_vframepsp, dot_save,
1598 dot_restore, dot_restorereg, dot_restorereg_p, dot_handlerdata,
1599 dot_unwentry, dot_altrp, dot_saveg, dot_savef, dot_saveb, dot_savegf,
1600 dot_spill, dot_spillreg, dot_spillreg_p, dot_label_state,
1601 dot_copy_state, dot_unwabi, dot_personality, dot_proc, dot_body,
1602 dot_prologue, dot_endp, dot_regstk, dot_psr, dot_alias, dot_ln,
1603 dot_reg_val, dot_entry, dot_mem_offset, ia64_init, mark_resource,
1604 md_undefined_symbol, md_apply_fix3, tc_gen_reloc, ia64_md_do_align):
1605 Add ATTRIBUTE_UNUSED to unused parameters.
1606 (convert_expr_to_ab_reg): Add parens.
1607 (convert_expr_to_xy_reg): Add parens. Comment out >= REG_GR test.
1608 (dot_prologue): Initialize grsave when declared.
1609 (md_pseudo_table): Add missing initializers.
1610 (operand_match): Add casts to bfd_vma.
1611 (emit_one_bundle): Delete unused local prev. Make required_template
1613 (specify_resource): Cast i to unsigned.
1614 (note_register_values): Use fprintf_vma.
1615 (print_dependency): Likewise.
1617 2000-11-21 Jim Wilson <wilson@redhat.com>
1619 * config/tc-ia64.c (generate_unwind_image): Call record_alignment
1620 for unwind info section.
1621 (dot_endp): Likewise for unwind section.
1623 * config/tc-ia64.c (emit_one_bundle): Pass size of 8 not 4 to
1626 2000-11-21 Jakub Jelinek <jakub@redhat.com>
1628 * config/tc-sparc.c (md_pseudo_table): Add .file and .loc.
1629 (output_insn): Call dwarf2_emit_insn.
1630 * config/tc-sparc.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
1632 2000-11-17 Richard Henderson <rth@redhat.com>
1634 * ehopt.c (eh_frame_code_alignment): New arg `in_seg', update all
1635 callers. Don't switch segments. Expect CIE == -1 in .debug_frame.
1636 (check_eh_frame): Handle .eh_frame and .debug_frame concurrently.
1638 2000-11-17 Nick Clifton <nickc@redhat.com>
1640 * config/tc-arm.c (md_pseudo_table): Add support for .line and
1643 2000-11-17 Richard Henderson <rth@redhat.com>
1645 * config/tc-i386.c (md_pseudo_table): Add .file and .loc.
1647 2000-11-17 Richard Henderson <rth@redhat.com>
1649 * dwarf2dbg.c (dwarf2_gen_line_info): Early out for no line number.
1650 * config/obj-elf.h (ECOFF_DEBUGGING) [TC_ALPHA]: Adjust for
1651 tri-state definition of alpha_flag_mdebug.
1652 * config/tc-alpha.c (alpha_flag_mdebug): Init to -1.
1653 (s_alpha_file): Store first .file directive.
1654 (s_alpha_stab): New.
1655 (md_pseudo_table): Add stabs and stabn.
1657 2000-11-17 Richard Henderson <rth@redhat.com>
1659 * config/tc-i386.c (md_assemble): Call dwarf2_emit_insn.
1661 2000-11-17 Richard Henderson <rth@redhat.com>
1663 * as.c (debug_type): Init to DEBUG_UNSPECIFIED.
1664 (main): Call dwarf2_finish.
1665 * as.h (debug_type): Clarify documentation of the meaning
1667 * dwarf2dbg.c (DWARF2_LINE_MIN_INSN_LENGTH): Default to 1.
1668 (print_stats): Fix parenthesis problem.
1669 (now_subseg_size): New.
1670 (dwarf2_finish): Use it. If DEBUG_DWARF2, emit bits for .debug_info.
1671 (dwarf2_directive_file): Don't set debug_type.
1672 (dwarf2_where): Honor DEBUG_DWARF2 first.
1673 (dwarf2_emit_insn): Renamed from dwarf2_generate_asm_lineno;
1674 do nothing if not emitting dwarf2 debug info, or no work.
1675 * dwarf2dbg.h (dwarf2_emit_insn): Update.
1676 * ecoff.c (add_file): Turn on DEBUG_ECOFF only if DEBUG_UNSPECIFIED.
1677 (ecoff_new_file): Likewise.
1678 * read.c (generate_lineno_debug): Kill ecoff hackery. Update
1679 commentary wrt dwarf2.
1681 * config/tc-alpha.c (alpha_adjust_symtab_relocs): Add
1682 ATTRIBUTE_UNUSED as needed.
1683 (emit_insn): Call dwarf2_emit_insn.
1684 (s_alpha_file): New.
1686 (s_alpha_coff_wrapper): Don't handle them.
1687 (md_pseudo_table): Update for .file and .loc.
1688 * config/tc-alpha.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
1690 * config/tc-arm.c (output_inst): Update for dwarf2_emit_insn;
1691 don't protect with debug_type.
1692 * config/tc-hppa.c (md_assemble): Likewise.
1693 * config/tc-m68hc11.c (m68hc11_new_insn): Likewise.
1694 * config/tc-mn10300.c (md_assemble): Likewise.
1695 * config/tc-sh.c (md_assemble): Likewise.
1696 * config/tc-v850.c (md_assemble): Likewise.
1698 * config/tc-arm.c (arm_end_of_source): Remove.
1699 * config/tc-hppa.c (pa_end_of_source): Remove.
1700 * config/tc-m68hc11.c (m68hc11_end_of_source): Remove.
1701 * config/tc-mn10300.c (mn10300_finalize): Remove.
1702 * config/tc-sh.c (sh_finalize): Remove.
1703 * config/tc-v850.c (sh_finalize): Remove.
1705 * config/tc-arm.h (md_end): Remove.
1706 * config/tc-hppa.h (md_end): Remove.
1707 (DWARF2_LINE_MIN_INSN_LENGTH): New.
1708 * config/tc-m68hc11.h (md_end): Remove.
1709 * config/tc-mn10300.h (md_end): Remove.
1710 * config/tc-sh.h (md_end): Remove.
1711 * config/tc-v850.h (md_end): Remove.
1713 * config/tc-ia64.c (emit_one_bundle): Don't protect
1714 dwarf2 bits with debug_type.
1715 (md_assemble): Likewise.
1716 (ia64_end_of_source): Don't call dwarf2_finish.
1718 2000-11-16 Jim Wilson <wilson@redhat.com>
1720 * config/tc-ia64.c (errata_nop_necessary_p): Abort if general regno
1721 >= 128 instead of > 128. Abort if predicate regno is >= 64 instead of
1724 2000-11-16 H.J. Lu <hjl@gnu.org>
1726 * config/obj-elf.c (obj_elf_symver): Don't check the missing
1729 2000-11-15 Kazu Hirata <kazu@hxi.com>
1731 * config/tc-tic30.c: Fix formatting.
1732 * config/tc-tic80.c: Likewise.
1733 * config/tc-v850.c: Likewise.
1734 * config/tc-vax.c: Likewise.
1735 * config/tc-w65.c: Likewise.
1736 * config/tc-z8k.c: Likewise.
1738 2000-11-14 DJ Delorie <dj@redhat.com>
1740 * config/tc-v850.c: Support dwarf2.
1741 * config/tc-v850.h: Ditto.
1743 * config/tc-v850.c (cons_fix_new_v850): Don't rely on
1744 parse_cons_expression_v850 to initialize hold_cons_reloc.
1746 2000-11-15 Bernd Schmidt <bernds@redhat.com>
1748 * config/tc-ia64.c (struct md): New entries LAST_GROUPS, GROUP_IDX.
1749 (errata_nops_necessary_p): New function.
1750 (emit_one_bundle): Call it. Update the GROUP_IDX field in struct
1753 2000-11-14 Jim Wilson <wilson@redhat.com>
1755 * config/tc-ia64.c (ia64_target_format): If EF_IA_64_BE not set, then
1756 return little endian bfd formats.
1758 2000-11-14 Kazu Hirata <kazu@hxi.com>
1760 * config/aout_gnu.h: Fix formatting.
1761 * config/atof-vax.c: Likewise.
1762 * config/m68k-parse.h: Likewise.
1763 * config/m88k-opcode.h: Likewise.
1764 * config/obj-elf.c: Likewise.
1765 * config/tc-arm.c: Likewise.
1766 * config/tc-cris.c: Likewise.
1767 * config/tc-i386.c: Likewise.
1768 * config/tc-ia64.c: Likewise.
1769 * config/tc-mn10300.c: Likewise.
1770 * config/te-386bsd.h: Likewise.
1771 * config/te-hppa.h: Likewise.
1772 * config/te-nbsd.h: Likewise.
1773 * config/te-ppcnw.h: Likewise.
1774 * config/te-sparcaout.h: Likewise.
1775 * config/te-tmips.h: Likewise.
1776 * config/vax-inst.h: Likewise.
1777 * config/vms-conf.h: Likewise.
1779 2000-11-14 Jakub Jelinek <jakub@redhat.com>
1781 * config/tc-alpha.c (s_alpha_prologue): Preserve visibility bits.
1783 2000-11-13 H.J. Lu <hjl@gnu.org>
1785 * config/obj-elf.c (elf_frob_symbol): Support
1786 ".symver name,name2@@@nodename".
1787 (elf_frob_file_before_adjust): Likewise.
1789 * doc/as.texinfo: Updated for ".symver name,name2@@@nodename"
1790 and ".symver name,name2@@@nodename".
1793 2000-11-12 H.J. Lu (hjl@gnu.org)
1795 * config/obj-elf.c (obj_elf_symver): Check missing version
1798 2000-11-12 H.J. Lu (hjl@gnu.org)
1800 * dwarf2dbg.c (dwarf2_generate_asm_lineno): Use addressT
1801 instead of bfd_vma for non-bfd assemblers.
1803 2000-11-09 Kazu Hirata <kazu@hxi.com>
1805 * itbl-ops.c: Fix comment typos.
1807 2000-11-08 Jim Wilson <wilson@redhat.com>
1809 * config/tc-ia64.c (struct unw_rec_list): Add slot_frag field.
1810 (struct unwind): Add next_slot_frag field.
1811 (slot_index): New parameters slot_frag and first_frag. Add code
1812 to add in frag sizes when different. Add comments.
1813 (fixup_unw_records): New locals first_frag and last_frag. Pass new
1814 arguments to slot_index.
1815 (emit_one_bundle): Set slot_frag field. Set next_slot_number after
1816 loop end. Set next_slot_frag field.
1818 2000-11-07 H.J. Lu <hjl@gnu.org>
1820 * doc/as.texinfo (.symver): Updated for versioned symbol
1823 * obj.h (format_ops): Add the frob_file_before_adjust field.
1825 * config/obj-aout.c (aout_format_ops): Set the
1826 frob_file_before_adjust field to 0.
1827 * config/obj-coff.c (coff_format_ops): Likewise.
1828 * config/obj-ecoff.c (ecoff_format_ops): Likewise.
1830 * config/obj-elf.c (obj_elf_symver): Allow duplicated version
1832 (elf_frob_file_before_adjust): New function to remove unneeded
1833 versioned symbols from the symbol table.
1834 (elf_format_ops): Set the frob_file_before_adjust field to
1835 elf_frob_file_before_adjust.
1837 * config/obj-elf.h (obj_frob_file_before_adjust): Defined if
1840 * config/obj-multi.h (obj_frob_file_before_adjust): Defined.
1842 2000-11-07 Peter Targett <peter.targett@arccores.com>
1844 * gas/config/tc-arc.h: Avoid warnings for LITTLE_ENDIAN and
1846 * gas/config/tc-arc.c: Use S_IS_LOCAL to test local symbols.
1847 Fix compile time warning messages.
1849 2000-11-07 Nick Clifton <nickc@redhat.com>
1851 * stabs.c (generate_asm_file): Increase length of xmalloc'ed
1852 buffer in order to avoid buffer overflows.
1854 2000-11-06 Steve Ellcey <sje@cup.hp.com>
1856 * config/tc-ia64.c (md_shortopts, md_parse_option, md_show_usage):
1857 Change M to m for -milp32 or -mlp64 to match gcc.
1858 (dot_endp): Use bytes_per_address instead of 8.
1859 (emit_one_bundle): Use number_to_chars_littleendian instead of
1861 (fix_insn): Likewise.
1862 (ia64_init): New function.
1863 (ia64_target_format): New function.
1864 (md_begin): Set endianness, arch, and machine as appropriate.
1865 * config/tc-ia64.h: (TARGET_BYTES_BIG_ENDIAN, md_number_to_chars):
1866 Make these macros depend on TE_HPUX macro.
1867 (TARGET_FORMAT): Define.
1868 (HOST_SPECIAL_INIT): Define.
1869 * config/te-hpux.h: New file.
1870 * configure.in: Add "ia64-*-hpux*" target to configure.
1871 * configure: Regenerate.
1873 2000-11-06 Kazu Hirata <kazu@hxi.com>
1875 * as.c: Fix formatting.
1876 * dwarf2dbg.c: Likewise.
1877 * input-file.c: Likewise.
1878 * input-file.h: Likewise.
1879 * input-scrub.c: Likewise.
1880 * itbl-ops.c: Likewise.
1881 * listing.c: Likewise.
1882 * macro.h: Likewise.
1883 * messages.c: Likewise.
1885 * subsegs.c: Likewise.
1886 * subsegs.h: Likewise.
1887 * write.c: Likewise.
1889 2000-11-06 Nick Clifton <nickc@redhat.com>
1891 * doc/as.texinfo: Add GNU Free Documentation License.
1892 * doc/gasp.texi: Add GNU Free Documentation License.
1893 * doc/as.1: Add GNU Free Documentation License.
1895 2000-11-05 Nick Clifton <nickc@redhat.com>
1897 * config/tc-arm.c: Add include of "dwarf2dbg.h"
1899 2000-11-02 Per Lundberg <plundis@chaosdev.org>
1901 * configure.in: Recognise i[3456]86-chaosdev-storm-chaos.
1902 * configure: Regenerate.
1904 2000-11-01 Nick Clifton <nickc@redhat.com>
1906 * read.c (original_case_string): New global variable.
1907 (read_a_source_file): Copy opcode string into
1908 original_case_string if clobbering the case of the opcode.
1909 * read.h: Export the definition of original_case_string.
1910 * config/tc-arm.c (md_assembler): When parsing a .req
1911 directive use the original opcode string, not the case
1914 2000-11-02 Nick Clifton <nickc@redhat.com>
1916 * config/tc-mn10300.c (debug_line): Remove this static
1918 (md_assemble): Call dwarf2_generate_asm_lineno instead of
1919 dwarf2_where and dwarf2_gen_line_info.
1921 2000-11-02 Theo Honohan <th@futuretv.com>
1923 * config/tc-arm.c (do_msr): Improve error message.
1925 2000-10-31 Eric Christopher <echristo@redhat.com>
1927 * config/tc-mn10300.c (md_apply_fix3): Use valuep if fully resolved
1928 or pc-relative, else use fx_offset.
1930 2000-10-31 Jim Wilson <wilson@redhat.com>
1932 * config/tc-ia64.c (struct md): New field tag_fixups.
1933 (ia64_flush_insns): Handle tag_fixups. Error if dangling
1934 qualifying predicate.
1935 (emit_one_bundle): Delete spurious multiplication by one. Handle
1937 (ia64_start_line): Error if dangling qualifying predicate.
1938 (defining_tag): New static variable.
1939 (ia64_unrecognized_line, case '['): Parse tags.
1940 (ia64_frob_label): Create tag_fixups.
1941 (md_assemble): Reset md.qp.X_op after using it.
1943 2000-10-31 Kaz Kojima <kkojima@rr.iij4u.or.jp>
1945 * config/tc-sh.c (md_apply_fix [BFD_RELOC_SH_PCDISP12BY2]): Allow 4094.
1947 2000-10-31 Bernd Schmidt <bernds@redhat.co.uk>
1949 * config/tc-ia64.c (extra_goodness): Only prefer F in slot 1 and B in slot 2.
1951 2000-10-30 Kazu Hirata <kazu@hxi.com>
1953 * expr.c: Fix formatting.
1954 * flonum-copy.c: Likewise.
1955 * flonum.h: Likewise.
1959 2000-10-30 Hans-Peter Nilsson <hp@bitrange.com>
1961 * as.h (OPTION_MD_BASE): Bump to 190.
1962 * as.c (parse_args) <std_longopts>: Add comment about the need to
1963 check OPTION_MD_BASE in as.h.
1965 * config/tc-sh.c (md_apply_fix): For ELF, do not "adjust back" VAL
1968 2000-10-27 Nick Clifton <nickc@redhat.com>
1970 * configure.in (emulations): Add m68hc12.
1971 * configure: Regenerate.
1972 * po/gas.pot: Regenerate.
1974 2000-10-27 Aldy Hernandez <aldyh@redhat.com>
1976 * config/tc-arm.c (psrs): Remove lowercase versions of spsr* and
1978 (arm_psr_parse): Handle lowercase CPSR and SPSR.
1980 2000-10-25 Nick Clifton <nickc@redhat.com>
1982 * dwarf2out.c (dwarf2_generate_asm_lineno): New function: Generate
1983 a DWARF2 line number information sequence.
1985 *dwarf2out.h: Add prototype for dwarf2_generate_asm_lineno.
1987 * read.c (generate_lineno_debug): Update comment describing why
1988 DWARF2 line number debug information is not generated
1989 automatically by this function.
1991 * doc/as.texinfo: Note that --gdwarf2 only works on some targets,
1994 * config/tc-arm.h (md_end): Define.
1995 (DWARF2_LINE_MIN_INSN_LENGTH): Define.
1997 * config/tc-arm.c (output_inst): Call dwarf2_generate_asm_lineno
1998 if generating DWARF2 line numbers.
1999 (arm_end_of_source): New function. Call dwarf2_finish if
2002 * config/tc-hppa.c (md_assemble): Use dwarf2_generate_asm_lineno.
2003 * config/tc-m68hc11.c (m68hc11_new_insn): Use dwarf2_generate_asm_lineno.
2004 * config/tc-sh.c (md_assemble): Use dwarf2_generate_asm_lineno.
2006 2000-10-25 Diego Novillo <dnovillo@cygnus.com>
2008 * config/tc-i386.c: Fix prototype declarations for functions taking no
2011 2000-10-24 Diego Novillo <dnovillo@cygnus.com>
2013 * config/tc-i386.c (i386_operand_modifier): Remove.
2014 (build_displacement_string): Remove.
2015 (i386_parse_seg): Remove.
2016 (i386_intel_memory_operand): Remove.
2017 (i386_intel_operand): Re-write using recursive descent parser based
2018 on MASM documentation.
2019 (struct intel_parser_s): New structure.
2020 (intel_parser): New static variable.
2021 (struct intel_token): New structure.
2022 (cur_token, prev_token): New static variables.
2035 (intel_match_token): New function.
2036 (intel_get_token): New function.
2037 (intel_putback_token): New function.
2038 (intel_expr): New function.
2039 (intel_e05): New function.
2040 (intel_e05_1): New function.
2041 (intel_e06): New function.
2042 (intel_e06_1): New function.
2043 (intel_e09): New function.
2044 (intel_e09_1): New function.
2045 (intel_e10): New function.
2046 (intel_e10_1): New function.
2047 (intel_e11): New function.
2049 2000-10-20 Jakub Jelinek <jakub@redhat.com>
2051 * config/tc-sparc.c (sparc_ip): Fix a bug which caused v9_arg_p
2052 instructions to loose any special insn->architecture mask.
2054 * config/tc-sparc.c (v9a_asr_table): Add v9b ASRs.
2055 (sparc_md_end, sparc_arch_types, sparc_arch,
2056 sparc_elf_final_processing): Handle v8plusb and v9b architectures.
2057 (sparc_ip): Handle siam mode operands. Support v9b ASRs (and
2058 request v9b architecture if they are used).
2060 2000-10-18 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2062 * config/tc-m68k.c: Fix the previous misapplied patch.
2064 2000-10-18 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2066 * config/tc-m68k.h (RELAX_RELOC_*): New definitions for both
2067 BFD_ASSEMBLER and !BFD_ASSEMBLER.
2068 * config/tc-m68k.c (md_convert_frag_1): Use them instead of
2071 2000-10-17 Kazu Hirata <kazu@hxi.com>
2073 * debug.c: Fix formatting.
2074 * depend.c: Likewise.
2075 * dwarf2dbg.c: Likewise.
2076 * dwarf2dbg.h: Likewise.
2077 * ecoff.c: Likewise.
2080 * flonum-konst.c: Likewise.
2081 * frags.h: Likewise.
2083 2000-10-17 Chandrakala Chavva <cchavva@redhat.com>
2085 * as.c: New option OPTION_TARGET_HELP. Prints all target specific
2087 * doc/as.texinfo: Added notes about this new option.
2089 2000-10-16 Hans-Peter Nilsson <hp@bitrange.com>
2091 * config/tc-sh.c (JREG): Remove.
2092 (md_convert_frag): Remove #if 0:d code using JREG.
2094 2000-10-15 Diego Novillo <dnovillo@cygnus.com>
2096 * config/tc-i386.c (i386_operand_modifier): Only match
2097 modifiers SHORT and FLAT if they are followed by a space.
2098 (parse_register): When `allow_naked_reg' is set, do not confuse
2099 identifiers that start with a register name with a register.
2101 2000-10-12 Kazu Hirata <kazu@hxi.com>
2103 * app.c: Fix formatting.
2106 * bit_fix.h: Likewise.
2111 2000-10-11 Alan Modra <alan@linuxcare.com.au>
2113 * config/obj-elf.c (elf_frob_symbol): Revert 2000-10-07 change.
2115 2000-10-07 Alan Modra <alan@linuxcare.com.au>
2117 * config/tc-hppa.c (md_apply_fix): Remove plainly wrong assert.
2118 Re-arrange function a little and improve error message.
2120 * write.c (write_relocs): Fix a comment.
2122 * config/obj-elf.c (elf_frob_symbol): Make section syms global on
2125 2000-10-05 Jim Wilson <wilson@cygnus.com>
2127 * config/tc-ia64.c (resources_match): Handle IA64_RS_PRr.
2129 2000-10-05 Alan Modra <alan@linuxcare.com.au>
2131 * config/tc-i386.c: Delete some useless comments, reformat others.
2133 * config/tc-i386.h (TC_FIX_ADJUSTABLE): Add check to cover
2134 non-global syms in linkonce sections.
2136 2000-10-04 Ralf Baechle <ralf@gnu.org>
2138 * config/tc-ia64.c (operand_match): Don't use // style comments.
2139 * config/tc-i370.c: Likewise.
2141 2000-09-29 Hans-Peter Nilsson <hp@axis.com>
2143 Changes to handle varying register prefix and user symbol prefix.
2144 * config/tc-cris.c (SYNTAX_RELAX_REG_PREFIX,
2145 SYNTAX_ENFORCE_REG_PREFIX, SYNTAX_USER_SYM_LEADING_UNDERSCORE,
2146 SYNTAX_USER_SYM_NO_LEADING_UNDERSCORE, REGISTER_PREFIX_CHAR): New.
2147 (s_syntax, cris_force_reg_prefix, cris_relax_reg_prefix,
2148 cris_sym_leading_underscore, cris_sym_no_leading_underscore): New.
2149 (demand_register_prefix): New variable.
2150 (md_pseudo_table): New pseudo ".syntax".
2151 (md_longopts): New options --no-underscore and --underscore.
2152 (cris_target_format): Return elf32-us-cris or elf32-cris depending
2153 on symbols_have_leading_underscore.
2154 (get_gen_reg): Accept or require REGISTER_PREFIX_CHAR.
2155 (get_spec_reg): Ditto.
2156 (cris_number_to_imm) <case BFD_RELOC_VTABLE_ENTRY>: Remove FIXME.
2158 (md_parse_option) <case 'h' 'H'>: Deprecate; add reference to
2160 <case OPTION_NO_US, case OPTION_US>: New.
2161 (md_show_usage): Be brief and reformat to match continuation of
2163 * po/gas.pot: Regenerate.
2165 2000-09-28 Alan Modra <alan@linuxcare.com.au>
2167 * config/tc-hppa.c (hppa_force_relocation): If OBJ_SOM, don't
2168 force relocs for 12 bit branches.
2169 (md_apply_fix): Similarly, adjust logic here.
2171 2000-09-28 Alan Modra <alan@linuxcare.com.au>
2173 * config/tc-hppa.c (md_apply_fix): Add fmt assertion. Don't
2174 adjust for external and weak syms as we will use a reloc. Allow
2175 for +8 offset when calculating limits of branches.
2176 (hppa_fix_adjustable): Undo 2000-09-23 change.
2177 (hppa_force_relocation): Likewise. Add fx_addsy assertion.
2178 Correct distance calculation.
2179 (tc_gen_reloc): Print the file name and line number if we can't
2182 From John David Anglin <dave@hiauly1.hia.nrc.ca>
2183 * config/tc-hppa.c (nonzero_dibits): Define.
2184 (arg_reloc_stub_needed): Check each arg and return value
2185 separately for zero case.
2186 (pa_align): Declare argument `bytes'.
2188 2000-09-25 Kazu Hirata <kazu@hxi.com>
2190 * config/tc-cris.c: Fix formatting.
2191 * config/tc-d10v.h: Likewise.
2192 * config/tc-d30v.c: Likewise.
2193 * config/tc-d30v.h: Likewise.
2194 * config/tc-fr30.c: Likewise.
2195 * config/tc-fr30.h: Likewise.
2196 * config/tc-m68k.c: Likewise.
2197 * config/tc-m68k.h: Likewise.
2198 * config/tc-pj.h: Likewise.
2199 * config/tc-ppc.c: Likewise.
2200 * config/tc-ppc.h: Likewise.
2201 * config/tc-sh.c: Likewise.
2202 * config/tc-sh.h: Likewise.
2203 * config/tc-sparc.c: Likewise.
2204 * config/tc-v850.h: Likewise.
2205 * config/tc-vax.h: Likewise.
2206 * config/tc-w65.h: Likewise.
2207 * config/tc-z8k.h: Likewise.
2209 2000-09-23 Alan Modra <alan@linuxcare.com.au>
2211 * config/tc-hppa.c (hppa_fix_adjustable): Do the external and weak
2212 checks only for ELF.
2213 (hppa_force_relocation): Likewise.
2215 2000-09-22 Jim Wilson <wilson@cygnus.com>
2217 * config/tc-ia64.c (dv_sem): Add "stop".
2218 (specify_resource, case IA64_RS_PR): Only handles regs 1 to 15 now.
2219 (specify_resource, case IA64_RS_PRr): New for regs 16 to 62.
2220 (specify_resource, case IA64_RS_PR63): Reorder (note == 7) test to
2222 (mark_resources): Check IA64_RS_PRr.
2224 2000-09-22 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2226 * config/tc-m68k.c (md_relax_table, m68k_ip, md_convert_frag_1,
2227 md_estimate_size_before_relax): Redesign and clean up the
2228 relaxation mechanism.
2230 2000-09-21 Kazu Hirata <kazu@hxi.com>
2232 * config/tc-ns32k.c: Fix formatting.
2233 * config/tc-ns32k.h: Likewise.
2235 2000-09-20 Kazu Hirata <kazu@hxi.com>
2237 * config/tc-m32r.c: Fix formatting.
2238 * config/tc-m32r.h: Likewise.
2239 * config/tc-m68851.h: Likewise.
2240 * config/tc-m68hc11.c: Likewise.
2241 * config/tc-m68hc11.h: Likewise.
2242 * config/tc-m88k.c: Likewise.
2243 * config/tc-mcore.c: Likewise.
2244 * config/tc-mcore.h: Likewise.
2245 * config/tc-mips.c: Likewise.
2246 * config/tc-mips.h: Likewise.
2247 * config/tc-mn10200.h: Likewise.
2248 * config/tc-mn10300.h: Likewise.
2249 * config/tc-tahoe.c: Likewise.
2250 * config/tc-tahoe.h: Likewise.
2252 2000-09-19 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2254 * config/tc-vax.c (synthetic_votstrs): Remove jbssi and jbcci.
2255 Likewise in relaxation description comments.
2257 2000-09-18 Alan Modra <alan@linuxcare.com.au>
2259 * config/tc-hppa.h (TC_FORCE_RELOCATION_SECTION): Allow
2260 subtraction of two syms without emitting a relocation.
2262 From David Huggins-Daines <dhd@linuxcare.com>
2263 * config/tc-hppa.c (hppa_force_relocation): Force relocations for
2264 global or weak symbols.
2266 2000-09-15 Kazu Hirata <kazu@hxi.com>
2268 * config/tc-h8300.h: Fix formatting.
2269 * config/tc-h8500.c: Likewise.
2270 * config/tc-h8500.h: Likewise.
2271 * config/tc-hppa.h: Likewise.
2272 * config/tc-i370.h: Likewise.
2273 * config/tc-i386.h: Likewise.
2274 * config/tc-i860.c: Likewise.
2275 * config/tc-i860.h: Likewise.
2276 * config/tc-i960.h: Likewise.
2277 * config/tc-ia64.c: Likewise.
2278 * config/tc-ia64.h: Likewise.
2280 2000-09-14 Kazu Hirata <kazu@hxi.com>
2282 * config/tc-a29k.c: Fix formatting.
2283 * config/tc-alpha.c: Likewise.
2284 * config/tc-arc.c: Likewise.
2285 * config/tc-arc.h: Likewise.
2286 * config/tc-arm.c: Likewise.
2287 * config/tc-arm.h: Likewise.
2288 * config/tc-avr.c: Likewise.
2289 * config/tc-avr.h: Likewise.
2290 * config/tc-tic30.c: Likewise.
2291 * config/tc-tic30.h: Likewise.
2292 * config/tc-tic54x.c: Likewise.
2293 * config/tc-tic54x.h: Likewise.
2294 * config/tc-tic80.c: Likewise.
2295 * config/tc-tic80.h: Likewise.
2297 2000-09-14 Timothy Wall <twall@cygnus.com>
2299 * config/tc-ia64.c (specify_resource): For PR%/PR63, note types of
2300 parallel comparisons for later use.
2301 (struct rsrc): Add parallel comparison type.
2302 (resources_match): Skip special cases of PR usage (non-conflicting
2305 2000-09-13 Kazu Hirata <kazu@hxi.com>
2307 * config/obj-ecoff.c: Fix formatting.
2308 * config/obj-elf.c: Likewise.
2309 * config/obj-elf.h: Likewise.
2310 * config/obj-evax.h: Likewise.
2311 * config/obj-generic.h: Likewise.
2312 * config/obj-hp300.c: Likewise.
2313 * config/obj-hp300.h: Likewise.
2314 * config/obj-ieee.h: Likewise.
2315 * config/obj-vms.c: Likewise.
2316 * config/obj-vms.h: Likewise.
2318 2000-09-13 Anders Norlander <anorland@acc.umu.se>
2320 * config/tc-mips.c (md_begin): Recognize 4Kc, 4Km and 4Kp processors.
2321 (md_parse_option): Ditto.
2322 (md_longopts): Add -mips32 option.
2323 (md_show_usage): Document new options.
2324 (mips_ip): Assemble sdbbp 20 bit 'm' args for MIPS32.
2325 (mips_ip): Assemble mfc0 with a sub-selection code.
2326 (validate_mips_insn): Handle 'H' (OP_*_SEL) and 'm' (OP_*_CODE20).
2327 (mips_cpu_to_str): New function.
2328 (mips_ip): Use mips_cpu_to_str instead of printing numeric cpu value.
2329 Use CPU_* defines instead of hardcoded numbers.
2331 * doc/as.texinfo: Document new options.
2332 * doc/c-mips.texi: Ditto.
2334 2000-09-12 Kazu Hirata <kazu@hxi.com>
2336 * as.h: Fix formatting.
2337 * asintl.h: Likewise.
2338 * bit_fix.h: Likewise.
2339 * config/obj-aout.c: Likewise.
2340 * config/obj-aout.h: Likewise.
2341 * config/obj-bout.c: Likewise.
2342 * config/obj-bout.h: Likewise.
2343 * config/obj-coff.c: Likewise.
2344 * config/obj-coff.h: Likewise.
2345 * dwarf2dbg.h: Likewise.
2347 * flonum.h: Likewise.
2348 * frags.h: Likewise.
2349 * itbl-ops.h: Likewise.
2350 * macro.h: Likewise.
2353 * struc-symbol.h: Likewise.
2354 * subsegs.h: Likewise.
2355 * symbols.h: Likewise.
2357 * write.h: Likewise.
2359 2000-09-11 Kazu Hirata <kazu@hxi.com>
2361 * bignum-copy.c: Fix formatting.
2362 * config/tc-i370.c: Likewise.
2363 * config/tc-i960.c: Likewise.
2364 * config/tc-m68k.c: Likewise.
2365 * ehopt.c: Likewise.
2366 * flonum-copy.c: Likewise.
2367 * flonum-konst.c: Likewise.
2368 * flonum-mult.c: Likewise.
2369 * literal.c: Likewise.
2372 * stabs.c: Likewise.
2373 * subsegs.c: Likewise.
2375 2000-09-09 Philip Blundell <philb@gnu.org>
2377 * configure.in (arm*-*-uclinux*): New target.
2378 * configure: Regenerate.
2380 2000-09-09 Kazu Hirata <kazu@hxi.com>
2382 * input-file.c: Fix formatting.
2383 * itbl-ops.c: Likewise.
2384 * messages.c: Likewise.
2386 2000-09-08 Philip Blundell <philb@gnu.org>
2388 * config/tc-arm.c (md_apply_fix3): Correct handling of ADRL when
2391 2000-09-07 H.J. Lu <hjl@gnu.org>
2393 * configure.in (AC_ISC_POSIX): Put after AC_CANONICAL_SYSTEM.
2394 * configure: Rebuild.
2396 2000-09-07 Kazu Hirata <kazu@hxi.com>
2398 * atof-generic.c: Fix formatting.
2399 * config/tc-mips.c: Likewise.
2400 * config/tc-vax.c: Likewise.
2401 * input-scrub.c: Likewise.
2403 2000-09-07 Alexandre Oliva <aoliva@redhat.com>
2405 * config/tc-sh.h (TARGET_FORMAT): Use sh-linux targets.
2406 * configure.in (sh-*-linux*): Added.
2407 * configure: Rebuilt.
2409 2000-09-06 Kazu Hirata <kazu@hxi.com>
2411 * config/tc-hppa.c: Fix formatting.
2413 * ecoff.c: Fix formatting.
2415 2000-09-06 Alexandre Oliva <aoliva@redhat.com>
2417 * configure: Rebuilt with new libtool.m4.
2419 2000-09-05 Kazu Hirata <kazu@hxi.com>
2421 * cgen.c: Fix formatting.
2422 * config/tc-ia64.c: Likewise.
2424 2000-09-05 Nick Clifton <nickc@redhat.com>
2426 * aclocal.m4: Regenerate.
2427 * config.in: Regenerate.
2428 * configure: Regenerate.
2429 * po/gas.pot: Regenerate.
2431 2000-09-05 Hans-Peter Nilsson <hp@axis.com>
2433 * config/tc-cris.c: Correct comment typos.
2435 2000-09-05 Eric Christopher <echristo@cygnus.com>
2437 * config/tc-mn10300.c: Cleanup.
2438 (md_pcrel_from): Enable.
2440 2000-09-05 Alan Modra <alan@linuxcare.com.au>
2442 * expr.c (operand): Fix a comment typo.
2443 * write.c (write_relocs): Fix a signed/unsigned warning.
2445 * config/tc-hppa.c (fudge_reg_expressions): New
2446 (hppa_force_reg_syms_absolute): New.
2447 (pa_equ): Allow reg_section expressions.
2448 * config/tc-hppa.c (md_optimize_expr): Define.
2449 (hppa_force_reg_syms_absolute): Prototype.
2451 * config/tc-hppa.c (pa_11_fp_reg_struct): Delete.
2452 (pa_parse_number): Pass in arg to select fp reg parsing.
2453 Return 1 to indicate format checks pass. If strict, then only
2454 accept a register or register symbol. Return value in...
2455 (pa_number): New static for pa_parse_number.
2456 (FP_REG_BASE): Define.
2457 (FP_REG_RSEL): Define.
2458 (pre_defined_registers): Apply FP_REG_BASE and FP_REG_RSEL as
2459 appropriate. White space changes.
2460 (need_pa11_opcode): Don't bother passing any params, get them from
2462 (pa_ip): Modify all calls to pa_parse_number and need_pa11_opcode.
2463 Remove extraneous check in case 'Q'.
2464 (pa_equ): Modify call to pa_parse_number to do strict parsing. If
2465 reg, set section of resulting symbol to reg_section.
2466 (pa_parse_space_stmt): Modify call to pa_parse_number.
2467 (pa_space): Likewise.
2469 * config/tc-hppa.c: (md_apply_fix): Handle vtable relocs.
2470 (hppa_force_relocation): Handle vtable relocs.
2471 (pa_vtable_entry): New.
2472 (pa_vtable_inherit): New.
2473 (md_pseudo_table): Add entries for vtable pseudos.
2474 (hppa_fix_adjustable): Reject reduction of R_PARISC_GNU_VTINHERIT
2475 and R_PARISC_GNU_VTENTRY relocs. Reject reduction of relocs
2477 (tc_gen_reloc): Remove ELF_ARG_RELOC_INSN code.
2478 (pa_type_args): Don't call symbol_get_bfdsym multiple times.
2479 Set STT_PARISC_MILLICODE for OBJ_ELF when encountering a
2481 * config/obj-elf.c (obj_elf_type): Allow md_elf_symbol_type to
2482 specify a symbol type.
2484 * config/tc-hppa.h: Reorganize file a little, grouping OBJ_ELF
2485 dependent things together.
2486 (md_elf_symbol_type): Define.
2488 * config/tc-hppa.c (fix_new_hppa): Elide "$PIC_pcrel$0" pseudo
2490 * config/tc-hppa.h (tc_frob_symbol): Elide "$PIC_pcrel$0" here too.
2492 * config/obj-elf.h (obj_elf_vtable_inherit): Declare.
2493 (obj_elf_vtable_entry): Declare.
2495 * config/obj-elf.c (obj_elf_vtable_inherit): Return struct fix *
2496 and export function.
2497 (obj_elf_vtable_entry): Similarly.
2498 (elf_pseudo_table): Fix the damage with a cast.
2500 2000-09-03 Richard Henderson <rth@cygnus.com>
2502 * config/tc-ia64.c (emit_one_bundle): Stop collecting insns
2503 for template selection when a label is needed.
2505 2000-09-02 Kazu Hirata <kazu@hxi.com>
2507 * config/tc-ia64.c: Fix formatting.
2509 2000-09-02 Nick Clifton <nickc@redhat.com>
2511 * configure.in: Increase version number to 2.10.91.
2512 * configure: Regenerate.
2513 * aclocal.m4: Regenerate.
2514 * config.in: Regenerate.
2515 * po/gas.pot: Regenerate.
2516 * Makefile.in: Regenerate.
2518 2000-09-01 Alexandre Oliva <aoliva@redhat.com>
2520 * config/tc-sh.h [OBJ_ELF] (TC_FIX_ADJUSTABLE): Define.
2521 * config/tc-sh.c (md_apply_fix): Map 32-bit relocations that
2522 become PC-relative to BFD_RELOC_32_PCREL. Reject 16- or 8-bit
2524 (sh_obj_adjustable): Return 1 for PC-relative offsets used in
2527 2000-09-01 Niibe Yutaka <gniibe@m17n.org>, Kaz Kojima <kkojima@rr.iij4u.or.jp>, Alexandre Oliva <aoliva@redhat.com>
2529 * config/tc-sh.h (DIFF_EXPR_OK, GLOBAL_OFFSET_TABLE_NAME,
2530 TC_RELOC_GLOBAL_OFFSET_TABLE, TC_RELOC_RTSYM_LOC_FIXUP): Define.
2531 * config/tc-sh.c (sh_elf_cons, sh_elf_suffix): New functions.
2532 [OBJ_ELF] (md_pseudo_table) <long, int, word, short>: Use them.
2533 (GOT_symbol): New variable.
2534 (md_undefined_symbol): Set it.
2536 2000-09-01 Richard Henderson <rth@cygnus.com>
2538 * config/tc-ia64.c (match): Don't inline.
2539 (extra_goodness): New.
2540 (md_begin): Prefer nop.f and nop.b for best_template.
2542 2000-08-31 Kazu Hirata <kazu@hxi.com>
2544 * as.c: Fix formatting.
2546 * frags.c: Likewise.
2547 * macro.c: Likewise.
2549 2000-08-31 Eric Christopher <echristo@cygnus.com>
2551 * config/tc-mn10300.c: Cleanup and fix warnings.
2552 (md_pseudo_table): Add initializers.
2553 (md_show_usage): Cleanup.
2554 (md_parse_option): Fix warnings.
2555 (md_undefined_symbol): Fix warnings.
2556 (md_conver_frag): Fix warnings.
2557 (tc_gen_reloc): Fix warnings.
2558 (md_apply_fix3): Fix warnings.
2559 (check_operand): Fix warnings.
2561 2000-08-31 Alexandre Oliva <aoliva@redhat.com>
2563 * acinclude.m4: Include libtool and gettext macros from the
2565 * aclocal.m4, configure: Rebuilt.
2567 2000-08-30 Mark Hatle <mhatle@mvista.com>
2569 * config/tc-ppc.c (md_parse_option): Recognize -m405.
2571 2000-08-31 Kazu Hirata <kazu@hxi.com>
2573 * listing.c: Fix formatting.
2575 2000-08-29 Kazu Hirata <kazu@hxi.com>
2577 * app.c: Fix a comment typo. Fix formatting.
2579 2000-08-25 J. David Anglin <dave@hiauly1.hia.nrc.ca>
2581 * config/tc-vax.c (md_convert_frag): Correctly calculate the pc relative
2582 offset of the target destination for jmp instructions.
2583 (md_assemble): Change mode to VAX_ABSOLUTE_MODE as per comments.
2585 2000-08-24 Hans-Peter Nilsson <hp@axis.com>
2587 * NEWS: Mention support for CRIS.
2589 Thu Aug 24 20:41:05 2000 Denis Chertykov <denisc@overta.ru>
2591 * config/tc-avr.h (TC_IMPLICIT_LCOMM_ALIGNMENT): New macros.
2592 Sets `.lcomm' alignment to zero.
2594 2000-08-23 Alexandre Oliva <aoliva@redhat.com>
2596 * config/tc-i386.h (OBJ_MAYBE_ELF, OBJ_MAYBE_COFF,
2597 TC_FIX_ADJUSTABLE): Define.
2599 2000-08-23 Jim Wilson <wilson@cygnus.com>
2601 * config/tc-ia64.c (output_unw_records): Set U & E flags only if
2602 unwind.personality_routine is set.
2604 2000-08-23 H.J. Lu <hjl@gnu.org>
2606 * write.c (TC_FIX_ADJUSTABLE): Remove the duplicate.
2608 2000-08-23 Alexandre Oliva <aoliva@redhat.com>
2610 * config/tc-i386.h (TC_FIX_ADJUSTABLE): Do *NOT* define if target
2613 2000-08-22 H.J. Lu <hjl@gnu.org>
2615 * config.in (STRICTCOFF): New for strict COFF.
2617 * configure.in: Define STRICTCOFF for i386-*-msdosdjgpp*,
2618 i386-*-go32* and i386-go32-rtems*.
2619 * configure: Rebuilt.
2621 * config/obj-coff.c (obj_coff_endef): Follow the historical
2622 behavior if STRICTCOFF is not defined.
2624 * doc/internals.texi: Document STRICTCOFF.
2626 2000-08-22 Alexandre Oliva <aoliva@redhat.com>
2628 * write.c (TC_FIX_ADJUSTABLE): Define to 1, if not defined.
2629 (fixup_segment) Use it instead of TC_DONT_FIX_NON_ADJUSTABLE.
2630 * config/tc-i386.h (TC_DONT_FIX_NON_ADJUSTABLE): Remove.
2631 <OBJ_ELF, OBJ_COFF, TE_PE> (TC_FIX_ADJUSTABLE): Define.
2632 * config/tc-arm.h (TC_DONT_FIX_NON_ADJUSTABLE): Remove.
2633 <OBJ_ELF> (TC_FIX_ADJUSTABLE): Define.
2634 * config/tc-i960.h, config/tc-m68k.h, config/tc-v850.h:
2637 2000-08-22 Eric Christopher <echristo@cygnus.com>
2639 * config/tc-mn10300.c: (md_apply_fix): New function.
2640 (mn10300_force_relocation): New function.
2641 (mn10300_fix_adjustable): New function.
2643 * config/tc-mn10300.h: (TC_FORCE_RELOCATION): Define.
2644 (TC_HANDLES_FX_DONE): Define.
2645 (obj_fix_adjustable): Define.
2646 (MD_APPLY_FIX3): Define.
2647 (TC_LINKRELAX_FIXUP): Define.
2649 * write.c: (TC_LINKRELAX_FIXUP): Define if not
2651 (fixup_segment): Use TC_LINKRELAX_FIXUP.
2653 * doc/internals.texi: Document TC_LINKRELAX_FIXUP.
2655 2000-08-21 Jason Eckhardt <jle@cygnus.com>
2657 * config/tc-i860.c (md_apply_fix3): Do not insert the immediate
2658 if the fixup resulted in a relocation.
2660 2000-08-18 Nick Clifton <nickc@redhat.com>
2662 * config/tc-arm.c (decode_shift): Replace as_tsktsk with as_warn.
2663 Make reference to first element of shift_names explicit.
2665 2000-08-18 Alexandre Oliva <aoliva@redhat.com>
2667 * write.c (fixup_segment) [TC_DONT_FIX_NON_ADJUSTABLE]: Use
2668 obj_fix_adjustable() and tc_fix_adjustable() to tell whether to
2669 add a symbol's address. Removed all target-specific #ifdefs that
2670 used to accomplished the same.
2671 * config/tc-v850.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
2672 * config/tc-m68k.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
2673 * config/tc-arm.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
2674 * config/tc-i960.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
2675 * config/tc-i386.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
2677 2000-08-17 Kazu Hirata <kazu@hxi.com>
2679 * dwarf2dbg.c: Fix formatting.
2681 2000-08-17 Nick Clifton <nickc@redhat.com>
2683 * config/tc-arm.c (decode_shift): Allow illegal shifts by zero
2684 to be recoded as logical shift lefts by zero.
2686 2000-08-16 Jim Wilson <wilson@cygnus.com>
2688 * config/tc-ia64.c (specify_resource, case IA64_RS_GR): Handle
2689 postincrement modified registers. Handle IA64_OPND_R3_2 addl
2691 (note_register_values): Handle IA64_OPND_R3_2 operands.
2693 2000-08-16 Jason Eckhardt <jle@cygnus.com>
2695 * config/tc-i860.c (md_operand): Silly typo fixed.
2697 2000-08-16 Nick Clifton <nickc@redhat.com>
2699 * config/tc-arm.c (struct asm_shift): Delete.
2701 (enum asm_shift_index): New.
2702 (struct asm_shift_properties): New.
2703 (struct asm_shift_name): New.
2704 (shift_properties[]); New.
2705 (shift_names[]); New.
2707 (decode_shift): Use new structures.
2708 Issue a warning is "ROR #0" is used.
2709 Issue a warning if "ASR #0" or "LSR #0" is used.
2711 (md_begin): Initialise arm_shift_hsh table from new
2712 asm_shift_name array.
2714 2000-08-16 Jakub Jelinek <jakub@redhat.com>
2716 * config/tc-sparc.c: Kill all warnings.
2717 (md_parse_option): Set -32/-64 for -xarch=, allow all -A archs
2719 (md_show_usage): Update usage text.
2721 2000-08-16 Nick Clifton <nickc@redhat.com>
2723 * config/tc-arm.c (do_bx): Warn about "bx px" not being very
2726 2000-08-15 Will Cohen <wcohen@redhat.com>
2728 * config/tc-sh.h (DWARF2_LINE_MIN_INSN_LENGTH): Defined.
2730 * config/tc-sh.c (md_assemble): Changed so debug_type
2731 test performed for ppi_assemble
2732 * config/tc-sh.c: Included dwarf2dbg.h.
2733 (debug_line): Defined.
2734 (md_assemble): Generates dwarf2 line info.
2735 (sh_finalize): New function. Finalize dwarf2 info.
2736 (assemble_ppi): Returns size of code generated.
2737 (build_Mytes): Returns size of code generated.
2738 (md_pseudo_table): Added "file" and "loc" psuedo ops.
2739 * config/tc-sh.h (md_end): Defined.
2740 (sh_finalize): Declared.
2742 2000-08-15 Alexandre Oliva <aoliva@redhat.com>
2744 * config/tc-sh.c (md_apply_fix) [BFD_RELOC_32, BFD_RELOC_16]: Use
2747 2000-08-14 Nick Clifton <nickc@redhat.com>
2749 * config/tc-arm.c (do_bx): Allow "bx pc".
2751 2000-08-14 Jim Wilson <wilson@cygnus.com>
2753 * config/tc-ia64.c (md_longopts): Add -mconstant-gp and -mauto-pic.
2754 (md_parse_option): Add OPTION_MCONSTANT_GP and OPTION_MAUTO_PIC.
2755 (md_begin): Change assignment to md.flag to OR in the new bit.
2757 2000-08-14 Mark Elbrecht <snowball3@bigfoot.com>
2759 * config/obj-coff.c (obj_coff_endef) [BFD_ASSEMBLER]: Set the debug
2760 flag for storage types C_ARG, C_REGPARM, C_FIELD, C_MOS, C_MOE,
2763 2000-08-14 Jason Eckhardt <jle@cygnus.com>
2765 * NEWS: Mention i860 support.
2767 Mon Aug 14 11:49:12 2000 Jeffrey A Law (law@cygnus.com)
2769 * config/tc-mn10300.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
2771 2000-08-14 Andreas Schwab <schwab@suse.de>
2773 * doc/c-arm.texi (ARM Directives): Fix warnings from makeinfo.
2775 2000-08-11 Andreas Schwab <schwab@suse.de>
2777 * doc/c-i860.texi (Opcodes for i860): Remove braces from @item
2780 2000-08-11 Kazu Hirata <kazu@hxi.com>
2782 * expr.c: Fix formatting.
2783 * config/obj-bout.c: Likewise.
2785 2000-08-10 Jason Eckhardt <jle@cygnus.com>
2787 * doc/c-i860.texi: Flesh out the i860 section more.
2789 2000-08-10 Kazu Hirata <kazu@hxi.com>
2791 * symbols.c: Fix formatting.
2794 Wed Aug 9 16:28:21 EDT 2000 Diego Novillo <dnovillo@cygnus.com>
2796 * config/tc-i386.c (md_assemble): Skip suffix check if the opcode
2797 modifier has the IgnoreSize bit set.
2799 2000-08-09 Alan Modra <alan@linuxcare.com.au>
2801 From Rodney Brown <RodneyBrown@mynd.com>
2802 * configure.in: Use elf on Unixware 7 (i586-sco-sysv5uw7.1.0)
2803 * configure: Regenerate.
2805 2000-08-09 Kazu Hirata <kazu@hxi.com>
2807 * hash.c: Fix formatting.
2810 2000-08-08 Jason Eckhardt <jle@cygnus.com>
2812 * config/tc-i860.h: Rework completely for BFD_ASSEMBLER.
2813 (i860_fix_info): New enum.
2814 (MD_APPLY_FIX3): Define.
2815 (WORKING_DOT_WORD): Define.
2816 (TC_HANDLES_FX_DONE): Define.
2817 (DIFF_EXPR_OK): Define.
2818 (LISTING_HEADER): Define.
2819 (TARGET_FORMAT): Select target format based on endian flag.
2820 (TARGET_BYTES_BIG_ENDIAN): Default to little endian.
2821 (target_big_endian): Add external declaration.
2823 * config/tc-i860.c: All existing code reworked completely. Other
2824 new code shown below.
2825 (SYNTAX_SVR4): Define.
2826 (target_warn_expand): New variable.
2827 (md_shortopts): Declare and define (-Qy, -Qn, and -V options).
2828 (md_longopts): Declare and define with new options (-EL, -EB,
2830 (md_show_usage): New function.
2831 (md_operand): New function.
2832 (obtain_reloc_for_imm16): New function.
2833 (md_apply_fix3): New function.
2834 (tc_gen_reloc): New function.
2836 2000-08-08 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2838 * config/tc-m68hc11.c (build_jump_insn): Make sure the
2839 2 bytes of the jump address are in the same frag.
2840 (find): Accept 68hc12 register indirect modes.
2842 * NEWS: Mention 68HC11 & 68HC12 support.
2844 2000-08-07 Richard Henderson <rth@cygnus.com>
2846 * config/tc-ia64.c (unwind): Add prologue_mask member.
2847 (dot_vframe): Elide psp_gr record if it overlaps prologue_gr.
2848 (dot_save): Likewise for pfs_gr, rp_gr, and preds_gr.
2849 (dot_body): Clear unwind.prologue_mask.
2850 (dot_prologue): Set it. Accept a register second argument.
2852 2000-08-07 Kazu Hirata <kazu@hxi.com>
2854 * config/atof-ieee.c: Fix formatting.
2855 * config/atof-tahoe.c: Likewise.
2857 2000-08-06 Nick Clifton <nickc@cygnus.com>
2859 * config/tc-sparc.c (md_begin): Fix typo in recent formatting
2862 * doc/as.texinfo (Pseudo Ops): Update to include descriptions
2863 of .popsection, .previous, .pushsection, .subsection,
2864 .version, .vtable_entry, .vtable_inherit and .weak.
2866 2000-08-05 Kazu Hirata <kazu@hxi.com>
2868 * config/tc-cris.c: Fix formatting.
2869 * config/tc-i386.c: Likewise.
2870 * config/tc-sparc.c (sparc_ip): Simplify the code.
2872 2000-08-04 Kazu Hirata <kazu@hxi.com>
2874 * config/tc-cris.c: Rearrange code for readability.
2875 * config/tc-d10v.c: Fix formatting.
2876 * config/tc-m32r.c: Likewise.
2877 * config/tc-sparc.c: Likewise.
2879 2000-08-02 Jim Wilson <wilson@cygnus.com>
2881 * config/tc-ia64.c (emit_one_bundle): Call ia64_free_opcode
2882 before ia64_find_opcode.
2883 (md_assemble): Likewise.
2885 2000-08-01 Nick Clifton <nickc@cygnus.com>
2887 * config/tc-arm.c (do_mrs): Fix skip of 'cpsr_all' flag.
2888 Undo some formatting fixes.
2890 2000-08-01 Kazu Hirata <kazu@hxi.com>
2892 * config/obj-som.c: Fix formatting.
2893 * config/obj-ieee.c: Likewise.
2894 * config/tc-arm.c: Likewise.
2895 * config/tc-v850.c: Likewise.
2897 2000-08-01 Nick Clifton <nickc@redhat.com>
2899 * doc/c-m68k.texi (section M680x0 Options): Turn into a table
2900 index by command line option.
2902 2000-08-01 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2904 * doc/c-m68k.texi (@cindex @samp{--pcrel}): Rewrite option description.
2905 (@node M68K-Branch): Rewrite to match the reality.
2907 2000-07-31 Jason Eckhardt <jle@cygnus.com>
2909 * doc/c-i860.texi: New file.
2910 * doc/Makefile.am (CPU_DOCS): Add c-i860.texi.
2911 * doc/Makefile.in: Regenerate.
2912 * doc/all.texi: Add I860 as relevant architecture.
2913 * doc/as.texinfo: Include i860 dependent file c-i860.texi.
2915 2000-07-31 Kazu Hirata <kazu@hxi.com>
2917 * config/tc-d30v.c: Fix formatting.
2919 2000-07-31 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2921 * config/tc-m68k.c (flag_keep_pcrel, OPTION_PCREL): Add --pcrel option.
2922 (md_convert_frag_1, md_estimate_size_before_relax): When making DBcc
2923 long emit a long branch if available instead of an absolute jump, never
2924 emit absolute jumps for anything with --pcrel.
2926 * doc/c-m68k.texi: Document new command line option.
2928 2000-07-29 Marek Michalkiewicz <marekm@linux.org.pl>
2930 * config/tc-avr.c: Use PARAMS macro in function declarations.
2931 Don't declare md_pcrel_from_section (already in tc-avr.h).
2932 (avr_operands): Use AVR_UNDEF_P and AVR_SKIP_P macros.
2933 (avr_operand): Don't set (unsigned) op_mask to -1.
2935 2000-07-28 Jason Eckhardt <jle@cygnus.com>
2937 * configure.in: Add bits for i860-stardent-{sysv4, elf}*.
2938 * configure: Regenerated.
2939 * config/obj-elf.c (obj_elf_type): Recognize a fifth type
2940 of operand to the .type directive (.e.g, "type").
2942 2000-07-28 Alan Modra <alan@linuxcare.com.au>
2944 * as.h (warn_comment, found_comment, found_comment_file): Declare.
2945 * app.c (do_scrub_chars): Record where first comment found.
2946 * read.c (read_a_source_file): Init found_comment on entry, and
2947 notify whether comments found on exit.
2948 * config/tc-hppa.c (md_shortopts): Add "c".
2949 (md_longopts): Add warn-comment.
2950 (md_parse_option): Handle it.
2951 (md_show_usage): Show available options.
2952 * config/tc-hppa.h (WARN_COMMENTS): Define if TE_LINUX
2954 Thu Jul 27 11:25:01 2000 Andrew Cagney <cagney@b1.cygnus.com>
2956 * config/tc-mn10300.c (md_convert_frag): Fix printfs.
2957 (tc_gen_reloc): Add cast when assigning bfd_abs_symbol to
2959 (md_estimate_size_before_relax): Don't fall off end of function.
2961 2000-07-27 Kazu Hirata <kazu@hxi.com>
2963 * config/tc-avr.c: Fix formatting.
2964 * config/tc-ns32k.c: Likewise.
2966 2000-07-27 Alan Modra <alan@linuxcare.com.au>
2968 * config/tc-d10v.c (find_opcode): Remove extraneous `='.
2970 2000-07-27 Kazu Hirata <kazu@hxi.com>
2972 * config/tc-d10v.c: Fix formatting.
2973 * config/tc-z8k.c: Likewise.
2974 * config/tc-sparc.c: Likewise.
2976 2000-07-26 Dave Brolley <brolley@redhat.com>
2978 * cgen.c (queue_fixup): Declare opinfo.
2979 (gas_cgen_parse_operand): Mark unused parameters with ATTRIBUTE_UNUSED.
2980 (gas_cgen_md_operand): Ditto.
2981 (gas_cgen_md_apply_fix3): Ditto.
2983 2000-07-24 Mark Elbrecht <snowball3@bigfoot.com>
2985 * config/obj-coff.c (obj_frob_symbol): Don't merge
2986 labels. Don't merge if the symbol isn't constant. Return
2987 immediately if a symbol is merged.
2989 2000-07-22 Alan Modra <alan@linuxcare.com.au>
2991 * frags.c (frag_align): Correct absolute section alignment.
2993 2000-07-20 DJ Delorie <dj@redhat.com>
2995 * config/obj-coff.c (obj_frob_symbol): revert previous change,
2996 it breaks linking against DLLs.
2998 2000-07-20 Hans-Peter Nilsson <hp@axis.com>
3000 * configure.in: Add CRIS support.
3001 * configure: Regenerate.
3002 * Makefile.am: (CPU_TYPES): Add cris.
3003 (CPU_OBJ_VALID) [aout]: Add cris.
3004 (MULTI_CPU_TYPES): Add cris.
3005 (MULTI_CPU_OBJ_VALID) [aout]: Add cris.
3006 [coff]: Only i386 and mips are valid.
3007 (TARGET_CPU_CFILES): Add config/tc-cris.c.
3008 (TARGET_CPU_HFILES): Add config/tc-cris.h.
3009 (MULTI_CFILES): Add config/e-crisaout.c and config/e-criself.c.
3010 Regenerate dependencies.
3011 * Makefile.in: Regenerate.
3012 * aclocal.m4: Regenerate.
3013 * as.c: Declare crisaout, criself.
3014 * config/tc-cris.h, config/tc-cris.c: New.
3015 * config/e-criself.c, config/e-crisaout.c: New.
3016 * po/POTFILES.in, po/gas.pot: Regenerate.
3018 2000-07-20 Kazu Hirata <kazu@hxi.com>
3020 * read.c: Fix formatting.
3021 * write.c: Fix formatting.
3023 2000-07-19 H.J. Lu <hjl@gnu.org>
3025 * sb.c: Include <stdlib.h> if exists for abort ().
3027 2000-07-19 Alan Modra <alan@linuxcare.com.au>
3029 * config/tc-hppa.c (hppa_fix_adjustable): Correct LR%/RR% comment.
3030 (arg_reloc_stub_needed): #ifdef OBJ_SOM, not #ifdef SOM.
3031 (pa_type_args): Same here.
3033 2000-07-17 Mark Elbrecht <snowball3@bigfoot.com>
3035 * config/obj-coff.c (obj_frob_symbol): Don't merge labels. Don't
3036 merge if the symbol isn't constant. Don't call S_SET_EXTERNAL if
3037 the storage class is already set.
3039 2000-07-17 Kazu Hirata <kazu@hxi.com>
3041 * config/tc-m68hc11.c: Fix formatting.
3042 * config/tc-mn10200.c: Likewise.
3043 * config/tc-mn10300.c: Likewise.
3044 * config/tc-pj.c: Likewise.
3045 * config/tc-tic80.c: Likewise.
3046 * config/tc-w65.c: Likewise.
3048 2000-07-17 Frank Ch. Eigler <fche@redhat.com>
3050 * expr.c (operand): Permit %bin literals if LITERAL_PREFIXPERCENT_BIN
3053 2000-07-15 Ian Lance Taylor <ian@zembu.com>
3055 * doc/c-mips.texi (MIPS Opts): Remove erroneous space after
3058 2000-07-15 Alan Modra <alan@linuxcare.com.au>
3060 * config/tc-hppa.c (hppa_fix_adjustable): Use the same checks for
3061 ELF as are used for SOM (except the 32-bit reloc one) to decide
3062 whether a symbol can be reduced to a section symbol. Expand on
3063 the comment for symbols involved in LR% and RR% expressions.
3065 2000-07-14 Nick Clifton <nickc@cygnus.com>
3067 * config/tc-mips.c (mips_disable_float_construction): New
3068 static variable. Set to true if doubles should not be
3069 constructed by loading two single width fp registers with
3070 halves of the value.
3071 (mips_ip): Test mips_disable_float_construction.
3072 (md_longopts): Add command line switches --construct-floats
3073 and --no-construct-floats.
3074 (md_parse_option): Parse new command line options.
3075 (md_show_usage): Describe new command line options.
3077 * doc/c-mips.texi: Document new command line options.
3079 2000-07-13 Koundinya K <kk@ddeorg.soft.net>
3081 * configure.in: Remove the test /usr/dde for mips-*-sysv4*MP*
3082 * configure: Regenerate.
3084 2000-07-13 Hans-Peter Nilsson <hp@axis.com>
3086 * configure.in (DEFAULT_EMULATION setting): Revert part of
3087 2000-07-01 change that set te_multi=multi unless set to tmips.
3088 * configure: Regenerate.
3090 2000-07-12 Mark Elbrecht <snowball3@bigfoot.com>
3092 * config/obj-coff.c (coff_frob_section): Add padding to the last
3093 section when aligning it increases its size.
3095 2000-07-11 Kazu Hirata <kazu@hxi.com>
3097 * config/tc-tic54x.c: Fix formatting.
3099 2000-07-10 Kazu Hirata <kazu@hxi.com>
3101 * config/tc-h8500.c: Fix formatting.
3102 * config/tc-tic54x.c: Fix formatting.
3104 2000-07-10 Alan Modra <alan@linuxcare.com.au>
3106 * config/tc-hppa.c (md_apply_fix): Check fmt 12 and 22 pc-rel
3107 displacements correctly.
3109 * read.h (s_abort): Add ATTRIBUTE_NORETURN.
3111 2000-07-10 Ryan Bradetich <rbradetich@uswest.net>
3113 * hash.c (hash_insert): Add cast to obstruct_alloc to fix
3117 2000-07-09 Alan Modra <alan@linuxcare.com.au>
3119 From David Huggins-Daines <dhd@linuxcare.com>
3120 * config/te-hppalinux64.h: Add a new emulation.
3121 * configure.in (emulations): Add configure bits to support the
3122 64-bit Linux/parisc target.
3123 * configure: Regenerate.
3125 * config/tc-hppa.c (md_parse_option): Support `-V' for ELF.
3126 (md_shortopts): Add `V' for ELF.
3128 * config/tc-hppa.c (arg_reloc_stub_needed): Define as zero except
3129 when SOM or ELF_ARG_RELOC are defined.
3130 (pa_type_args): Only set symbol_arg_reloc_info when SOM or
3131 ELF_ARG_RELOC are defined.
3132 (pa_stringer_aux): Don't pa_check_current_space_and_subspace here..
3133 (pa_stringer): ..Do it here instead. Fix comment typos.
3134 (hppa_force_relocation): Cast enums to int before comparing with
3137 From Ryan Bradetich <rbradetich@uswest.net>
3138 * config/tc-hppa.c: Removed unneeded libbfd.h to fix macro
3139 redifinition warning.
3140 (md_apply_fix): Added cast from enum to int for fixP->fx_r_type.
3141 (hppa_force_relocation): ditto
3142 (md_apply_fix): Added cast to buf to fix warnings.
3144 * config/tc-hppa.h (pa_define_label, parse_cons_expression_hppa,
3145 cons_fix_new_hppa, hppa_force_relocation): Prototype.
3147 * config/tc-hppa.c (reloc_type): It's an enum for OBJ_ELF.
3148 (R_N0SEL, R_N1SEL): Define only for OBJ_SOM.
3149 (tc_gen_reloc): Make `code' a reloc_type and `codes' a
3150 reloc_type** to avoid warnings in switch.
3151 (md_apply_fix): Make insn, val signed. Zap buf_wd and read insn a
3152 little earlier instead.
3154 * config/tc-hppa.c (symbol_arg_reloc_info): Define for both som
3156 (pa_type_args): Use symbol_arg_reloc_info.
3157 (struct pa_it): Make arg_reloc unsigned int.
3158 (struct hppa_fix_struct): Likewise for fx_arg_reloc.
3159 (pa_text, pa_data, pa_comm): Don't compile for TE_LINUX.
3160 (pa_code): Delete. pa_text duplicates this function.
3161 (md_pseudo_table): Call obj_elf_text for ".code" if TE_LINUX.
3162 (fix_new_hppa): Argument offset is offsetT, arg_reloc is unsigned
3164 (cons_fix_new_hppa): Actually change selector to e_fsel when
3165 warning about assuming so.
3166 (tc_gen_reloc): More example elf arg reloc code.
3167 (md_apply_fix): Use arg_reloc_stub_needed for elf too.
3168 (hppa_force_relocation): Likewise.
3170 * config/tc-hppa.h: Use TARGET_ARCH_SIZE to select target include
3172 (pa_end_of_source): Prototype.
3173 (hppa_fix_adjustable): Prototype.
3174 (LABELS_WITHOUT_COLONS): Move it..
3175 * config/te-hppa.h: To here.
3177 * config/te-hppa64.h: New file.
3179 * config/tc-hppa.c: Use TARGET_ARCH_SIZE to select target reloc
3181 (md_apply_fix): Pass stdoutput to bfd_hppa_insn2fmt. Handle
3182 format -10, -16, 16 relocs.
3183 (hppa_elf_mark_end_of_function): Test for null
3184 last_call_info->start_symbol
3186 * config/tc-hppa.c (pa_ip): In case 'V', pass `strict' to
3187 CHECK_FIELD, not INSERT_FIELD_AND_CONTINUE. Don't pass opcode to
3188 re_assesmble_* functions. Delete extraneous statements. Fix
3190 (md_apply_fix): Compare against 1048575 in case 21. Don't pass
3191 insn to re_assemble_*.
3193 2000-07-08 Ulf Carlsson <ulfc@engr.sgi.com>
3195 * doc/internals.texi (Expressions): Fix typo.
3197 2000-07-08 Kazu Hirata <kazu@hxi.com>
3199 * config/tc-sh.c: Fix formatting.
3200 * config/tc-tic54x.c: Fix formatting.
3201 * depend.c: Fix formatting.
3202 * flonum-konst.c: Likewise.
3203 * flonum-mult.c: Likewise.
3205 2000-07-07 Kazu Hirata <kazu@hxi.com>
3207 * config/tc-sh.c: Fix comments.
3208 * config/obj-vms.c: Fix comments.
3209 * config/tc-a29k.c: Likewise.
3210 * config/tc-alpha.c: Likewise.
3211 * config/tc-h8300.c: Likewise.
3212 * config/tc-h8500.c: Likewise.
3213 * config/tc-i370.c: Likewise.
3214 * config/tc-ia64.c: Likewise.
3215 * config/tc-m68hc11.c: Likewise.
3216 * config/tc-m68k.c: Likewise.
3217 * config/tc-mips.c: Likewise.
3218 * config/tc-ns32k.c: Likewise.
3219 * config/tc-ppc.c: Likewise.
3220 * config/tc-z8k.c: Likewise.
3222 2000-07-06 Mark Elbrecht <snowball3@bigfoot.com>
3224 * config/obj-coff.c (TC_COFF_SECTION_DEFAULT_ATTRIBUTES): New.
3225 Default to '(SEC_LOAD | SEC_DATA)'.
3226 (obj_coff_section) [BFD_ASSEMBLER]: Use it.
3228 * doc/internals.texi (CPU Backend): Describe
3229 TC_COFF_SECTION_DEFAULT_ATTRIBUTES.
3231 Thu Jul 6 17:20:58 2000 Andrew Cagney <cagney@b1.cygnus.com>
3233 * as.c (parse_args): NULL terminate the long option list.
3235 Tue Jul 4 14:08:28 2000 Andrew Cagney <cagney@b1.cygnus.com>
3237 * config/tc-d30v.h: Include "write.h" for fixS.
3238 (d30v_start_line, md_pcrel_from_section): Add function prototypes.
3240 2000-07-05 Nick Clifton <nickc@cygnus.com>
3242 * config/tc-d30v.c (write_2_short): Further changes to warning
3243 messages produced when combining EITHER_BUT_PREFER_MU attributed
3246 2000-07-05 DJ Delorie <dj@redhat.com>
3250 2000-07-04 Alexandre Oliva <aoliva@redhat.com>
3252 * config/tc-arm.c (psrs): Accept combinations of flags.
3254 2000-07-03 Marek Michalkiewicz <marekm@linux.org.pl>
3256 * config/tc-avr.c: Change _ () to _() around all strings marked
3257 for translation (exception from the usual coding style).
3258 (avr_opt): New struct variable, how the new switches are set.
3259 (OPTION_MMCU): Define as 'm' and actually use.
3260 (md_longopts): Add -mall-opcodes, -mno-skip-bug, -mno-wrap.
3261 (show_mcu_list): New function, display the list of known MCUs.
3262 (md_show_usage): Document the new switches. Call show_mcu_list.
3263 (avr_set_arch): Change 'm' to OPTION_MMCU.
3264 (md_parse_option): Call show_mcu_list if unknown MCU specified.
3265 Handle the new switches.
3266 (avr_operands): Disable warnings for undefined combinations of
3267 operands if -mall-opcodes. Disable warnings for skipping two-word
3268 instructions if enhanced core or -mno-skip-bug.
3269 (avr_operand): Accept all addressing modes on avr1 if -mall-opcodes.
3270 (md_apply_fix3): Reject 8K wrap if >8K or -mno-wrap.
3271 (md_assemble): Accept opcodes not supported by MCU if -mall-opcodes.
3272 (avr_ldi_expression): Warn about implicit lo8().
3273 * config/tc-avr.h (md_pcrel_from_section): Add prototype.
3275 2000-07-01 Koundinya K <kk@ddeorg.soft.net>
3277 * configure.in: Add entry for mips-*-sysv4*MP*
3278 * configure: Rebuild
3279 * config/tc-mips.c (mips_target_format): Return elf32-tradbigmips or
3280 elf32-tradlittlemips for traditional mips targets.
3281 * config/tc-mips.c (md_estimate_size_before_relax): Duplicate the
3282 test for Link Once sections as in adjust_reloc_syms.
3283 * config/te-tmips.h: New file for traditional mips targets. Define
3286 2000-06-29 Mark Elbrecht <snowball3@bigfoot.com>
3288 * config/obj-coff.c (obj_coff_setcion) [BFD_ASSEMBLER]: If the
3289 flags argument is not present, don't change an existing section's
3290 section's attributes. If the flags argument is present, warn if the
3291 attributes don't match the section's current attributes. When
3292 long section names are supported, set SEC_LINK_ONCE and
3293 SEC_LINK_DUPLICATES_DISCARD for a new .gnu.linkonce section.
3295 Thu Jun 29 21:30:00 2000 Hans-Peter Nilsson <hp@axis.com>
3297 * config/obj-aout.c (obj_aout_type): Do not ignore for undefined
3298 symbols; create them.
3300 2000-06-29 Mark Elbrecht <snowball3@bigfoot.com>
3302 * write.c (set_segment_vma): New: Set vma and lma for a segment.
3303 (write_object_file) [BFD_ASSEMBLER && OBJ_COFF && TE_GO32]: Use it.
3305 2000-06-27 Aldy Hernandez <aldyh@redhat.com>
3307 * config/tc-mips.c (mips_ip): handle "(foo-.-4)" type of
3308 expressions. Ignore the problem when handling 16 bit signed
3309 immediates, because the assembler will take care of the relocation
3312 2000-06-27 Nick Clifton <nickc@cygnus.com>
3314 * config/tc-d30v.c (write_2_short): Do not allow opcodes with
3315 the EITHER_BUT_PREFER_MU attribute to be combined into a reverse
3316 sequential order, and emit warning messages if the input source
3317 code contains constructs like that, or parallel constructs
3318 containing such opcodes.
3320 2000-06-26 Marek Michalkiewicz <marekm@linux.org.pl>
3322 * config/tc-avr.c (mcu_types): Rename avr4 to avr5, add avr4.
3323 Add more MCU types for avr4 and avr5. Replace at94k{10,20,40}
3324 with just at94k. Change AVR_ISA_85xx back to AVR_ISA_2xxx.
3325 (md_show_usage): Update usage message.
3326 (md_parse_option): Allow redefinition of MCU type within the
3327 same avr[1-5] bfd machine type. Show both old and new MCU type
3328 in the error message.
3329 (md_apply_fix3): Support 8K wrap if AVR_ISA_MEGA is not set.
3330 Simplify 8K wrap code.
3332 2000-06-25 Kazu Hirata <kazu@hxi.com>
3334 * config/obj-aout.c: Remove all uses of DEFUN.
3335 * config/obj-ieee.c: Likewise.
3336 * config/tc-sh.c: Fix comment typos.
3337 * config/tc-tahoe.c: Likewise.
3338 * config/tc-vax.c: Likewise.
3339 * config/tc-w65.c: Likewise.
3340 * config/tc-z8k.c: Likewise.
3341 * config/tc-h8300.c (build_bytes): Assemble ldmac correctly.
3343 2000-06-24 DJ Delorie <dj@cygnus.com>
3345 * config/tc-i386.c (md_estimate_size_before_relax): Revert
3346 more changes from Sept 1999
3347 (tc_i386_fix_adjustable): ditto
3348 (md_apply_fix3): ditto
3350 2000-06-24 Frank Ch. Eigler <fche@redhat.com>
3352 * cgen.c (expr_jmp_buf_p): New validity flag for expr_jmp_buf.
3353 (gas_cgen_parse_operand): Set it around expression() call.
3354 (gas_cgen_md_operand): Test for it before longjmp().
3356 2000-06-24 Kazu Hirata <kazu@hxi.com>
3358 * config/tc-h8500.c: Remove all uses of DEFUN.
3359 * config/tc-sh.c: Likewise.
3360 * config/tc-w65.c: Likewise.
3361 * config/tc-z8k.c: Likewise.
3363 * config/tc-h8500.c: Fix typos in comments.
3365 2000-06-23 Frank Ch. Eigler <fche@redhat.com>
3367 * expr.c (operand): Permit $hex literals if LITERAL_PREFIXDOLLAR_HEX
3370 2000-06-23 matthew green <mrg@redhat.com>
3372 * expr.c (operand): Do not as_bad() if RELAX_PAREN_GROUPING is
3373 defined. Fix error message for `[' grouping.
3375 2000-06-22 Kazu Hirata <kazu@hxi.com>
3377 * config/tc-h8300.c: Fix formatting and comment typos.
3379 2000-06-22 Timothy Wall <twall@cygnus.com>
3381 * config/tc-ia64.c (note_register_values): Move premature QP
3382 notation clearing into the appropriate place.
3384 2000-06-22 Alan Modra <alan@linuxcare.com.au>
3386 * dep-in.sed: Escape literal `.'s on patterns. Trim off `../'
3387 first before anything else. Add bin-bugs.h, emul.h and progress.h
3388 Sort list of files as for $(OBJS) in Makefile.am.
3390 * Makefile.am (DEP): grep for leading `/' in DEPA, and fail if we
3391 find one. Remake dependencies.
3392 ($(OBJS)): Add bin-bugs.h, emul.h, and progress.h Sort the list.
3393 * Makefile.in: Regenerate.
3394 * doc/Makefile.in: Regenerate.
3396 * config/tc-i386.c (i386_displacement): Don't assume a constant
3397 displacement is necessarily 16 bits when in 16 bit code mode.
3398 (md_assemble): Instead size the displacement here after we know
3399 for sure that a .code16gcc operand hasn't automatically added
3400 operand size prefixes.
3402 2000-06-21 H.J. Lu <hjl@gnu.org>
3404 * Makefile.am: Rebuild dependency.
3405 * Makefile.in: Rebuild.
3407 2000-06-21 Kazu Hirata <kazu@hxi.com>
3409 * config/tc-h8300.c (parse_reg): Make the function static.
3410 (parse_exp): Likewise.
3412 2000-06-20 DJ Delorie <dj@cygnus.com>
3414 * config/tc-i386.c (tc_i386_fix_adjustable): Revert change from
3415 Sept 1999; RVA relocs need to be treated more like DIR32 relocs
3416 for cygwin import libraries to work properly.
3418 2000-06-20 H.J. Lu <hjl@gnu.org>
3420 * Makefile.am: Rebuild dependency.
3421 * Makefile.in: Rebuild.
3422 * configure: Likewise.
3423 * doc/Makefile.in: Likewise.
3425 2000-06-20 Timothy Wall <twall@cygnus.com>
3427 * doc/internals.texi (CPU backend): Add @itemx for
3428 TC_START_LABEL_WITHOUT_COLON.
3429 * doc/c-tic54x.texi: New.
3430 * doc/as.texinfo: Add tic54x features and include primary tic54x
3432 * doc/all.texi: Add C54X.
3433 * doc/Makefile.am (CPU_DOCS): Add c-tic54x.texi.
3434 * doc/Makefile.in: Regenerate.
3435 * configure.in: Add tic54x and define LIBM for tic54x.
3436 * configure: Regenrate.
3437 * config/tc-tic54x.[ch]: New.
3438 * config/obj-coff.h: Add tic54x.
3439 * Makefile.am: (CPU_TYPES): Add tic54x.
3440 (TARGET_CPU_CFILES): Add 'tc-tic54x.c'.
3441 (TARGET_CPU_HFILES): Add 'tc-tic54x.h'.
3442 (as_new_LDADD): Add $(LIBM).
3443 * Makefile.in: Regenerate.
3445 2000-06-18 Stephane Carrez <stcarrez@worldnet.fr>
3447 * doc/Makefile.am (CPU_DOCS): Added 68hc11 file.
3448 * doc/c-m68hc11.texi: Document 68HC11 and 68HC12 port.
3449 * doc/as.texinfo: Likewise.
3451 * configure, Makefile.in: Regenerate.
3452 * configure.in (emulations): Recognize m6811 and m6812.
3453 * Makefile.am (CPU_TYPES, TARGET_CPU_CFILES, TARGET_CPU_HFILES):
3454 Added files for 68hc11 and 68hc12 assembler.
3455 * config/tc-m68hc11.c: Assembler for 68hc11 and 68hc12.
3456 * config/tc-m68hc11.h: Header definition for that assembler.
3458 2000-06-18 Nick Clifton <nickc@redhat.com>
3460 * symbols.c (resolve_symbol_value): Use bfd_octets_per_byte
3461 instead of OCTETS_PER_BYTE.
3463 * config/tc-v850.c: Fix compile time warnings.
3464 * config/tc-ppc.c: Fix compile time warnings.
3466 2000-06-18 H.J. Lu <hjl@gnu.org>
3468 * configure.in: Don't emulate i386-pc-pe-coff with i386coff.
3469 * configure: Rebuild.
3471 2000-06-17 Mark Elbrecht <snowball3@bigfoot.com>
3473 * config/obj-coff.c (obj_coff_weak): Typo fix: Change BFD_ASSEMLER
3476 2000-06-16 Nick Clifton <nickc@cygnus.com>
3478 * config/tc-mips.c (md_parse_option): Accept RM5200,RM5230,
3479 RM5231, RM5261, RM5721 and RM7000 as r5000 cpu variants.
3481 * doc/c-mips.texi: Document newly accepted cpu variants.
3483 2000-06-15 Ulf Carlsson <ulfc@engr.sgi.com>
3485 * config/tc-mips.h: Remove definition of ONLY_STANDARD_ESCAPES.
3487 2000-06-13 Ulf Carlsson <ulfc@engr.sgi.com>
3489 * macro.c (getstring): Make it possible to escape the quote
3492 Tue Jun 13 20:58:28 2000 Catherine Moore <clm@redhat.com>
3494 * config/tc-hppa.c (pa_export): Weak symbols can be global.
3496 2000-06-13 H.J. Lu <hjl@gnu.org>
3498 * configure: Regenerate.
3500 2000-06-09 Alan Modra <alan@linuxcare.com.au>
3502 * app.c (do_scrub_begin): Don't default lex[';'] as a line
3504 * doc/internals.texi (line_separator_chars): Semicolon is no
3505 longer a default. Mention null and newline as defaults.
3507 * read.c (is_end_of_line): Remove ifdef TC_HPPA.
3509 * config/tc-i386.h (line_separator_chars): Explicitly mention `;'
3510 * config/tc-i860.h (line_separator_chars): Likewise.
3511 * config/tc-h8300.c (line_separator_chars): Likewise.
3512 * config/tc-i960.c (line_separator_chars): Likewise.
3513 * config/tc-m68k.c (line_separator_chars): Likewise.
3514 * config/tc-mips.c (line_separator_chars): Likewise.
3515 * config/tc-ns32k.c (line_separator_chars): Likewise.
3516 * config/tc-sparc.c (line_separator_chars): Likewise.
3517 * config/tc-vax.c (line_separator_chars): Likewise.
3519 * config/tc-h8300.c (comment_chars): Use string initialiser.
3520 * config/tc-i960.c (line_comment_chars): Likewise.
3521 * config/tc-z8k.c (comment_chars, line_comment_chars,
3522 line_separator_chars): Likewise.
3524 * config/tc-arm.c (line_separator_chars): Always use `;', not just
3527 2000-06-08 Nick Clifton <nickc@cygnus.com>
3529 * config/tc-arm.c (cons_fix_new_arm): Assign correct reloc value
3532 2000-06-08 David O'Brien <obrien@FreeBSD.org>
3534 * configure.in (VERSION): Update to show this is the CVS mainline.
3536 2000-06-08 Matthew Jacob <mjacob@feral.com>
3538 * config/tc-alpha.c (md_undefined_symbol): Properly understand that
3539 $at is the integer register $r28, vs. both $r28 and the floating
3540 point register $f28.
3542 2000-06-08 James E. Wilson <wilson@cygnus.com>
3544 * config/tc-ia64.c (generate_unwind_image): Call ia64_flush_insns.
3545 (dot_endp): Don't call ia64_flush_insns.
3546 (emit_one_bundle): Don't delete prologue/body records from
3547 unwind_record list in first loop. Rewrite second loop to account for
3550 2000-06-07 David Mosberger <davidm@hpl.hp.com>
3552 * config/tc-ia64.c: Add missing prototypes.
3553 (generate_unwind_image): Cast argument to output_unw_records call.
3555 Wed Jun 7 22:44:14 2000 Denis Chertykov <denisc@overta.ru>
3557 * config/tc-avr.c (avr_operand): fix the formatting of the comment.
3559 Wed Jun 7 21:26:15 2000 Denis Chertykov <denisc@overta.ru>
3561 * config/tc-avr.c (AVR_ISA_???): moved to include/opcode/avr.h
3562 (REGISTER_P): likewise.
3563 (avr_opcodes): uses include/opcode/avr.h
3564 (avr_operand): enable ld r,Z or st r,Z for at90s1200.
3566 2000-06-04 Alan Modra <alan@linuxcare.com.au>
3568 * read.c (is_end_of_line): No ';' for TC_HPPA. Add missing
3571 2000-06-03 H.J. Lu <hjl@gnu.org>
3573 * read.c (is_end_of_line): Put back `;'.
3575 2000-06-03 Alan Modra <alan@linuxcare.com.au>
3577 * config/tc-i386.c (md_shortopts): Remove 'm', add 'q' to non-elf.
3579 2000-06-01 Alan Modra <alan@linuxcare.com.au>
3581 * expr.c (operand): Test is_end_of_line outside switch to catch
3582 line separator chars that are also operators.
3583 (operator): Return O_illegal for line separator chars.
3585 * read.c (is_end_of_line): Use 1 instead of 99. Don't set `;'
3586 entry (or `!' entry for TC_HPPA).
3588 * config/tc-arm.c (my_get_float_expression): Cast to unsigned char
3589 before indexing is_end_of_line. Remove redundant check for '\0'.
3591 * config/tc-h8500.c (md_assemble): Likewise.
3592 * config/tc-mcore.c (md_assemble): Likewise.
3593 * config/tc-tic30.c (tic30_find_parallel_insn): Likewise.
3596 * config/tc-m88k.c (s_bss): Cast to unsigned char before indexing
3598 * config/tc-mcore.c (mcore_cons): Likewise.
3599 (mcore_float_cons): Likewise.
3600 (mcore_stringer): Likewise.
3601 * config/tc-tic30.c (tic30_find_parallel_insn): Likewise.
3603 2000-06-01 Scott Bambrough <scottb@netwinder.org>
3605 * config/tc-arm.c (do_mrs): Allow SPSR_BIT to be set correctly.
3607 2000-05-29 Nick Clifton <nickc@cygnus.com>
3609 * config/tc-sh.c: Fix compile time warning messages.
3611 * config/tc-mips.c: Fix compile time warning messages.
3613 2000-05-29 Philip Blundell <philb@gnu.org>
3615 * doc/as.texinfo: Update copyright dates.
3616 (Local Labels): Delete misplaced mention of ARM.
3617 * NEWS: Mention ARM ELF support.
3619 2000-05-27 Alexandre Oliva <aoliva@cygnus.com>
3621 * config/tc-mn10300.c (md_assemble): Copy size to real_size before
3622 it is modified, and use the real_size to compute the frag address
3623 for dwarf2 line info.
3625 2000-05-27 Alan Modra <alan@linuxcare.com.au>
3627 * Makefile.am (DEP, DEP1, dep, dep-in, dep-am): Use a better sed
3628 line-matching scheme to cope with automake moving variables around.
3629 ($(TARG_CPU_O)): Remove dependency on TARG_CPU_DEP_@target_cpu_type@
3630 * Makefile.in: Regenerate.
3632 2000-05-26 Jakub Jelinek <jakub@redhat.com>
3634 * config/tc-sparc.c (sparc_relax): New.
3635 (md_longopts): Add -relax and -no-relax options.
3636 (md_parse_options, md_show_usage): Likewise.
3637 (md_apply_fix3): Optimize tail call into branch always if possible.
3639 Thu May 4 15:27:07 2000 Donald Lindsay <dlindsay@cygnus.com>
3641 * config/tc-d10v.c (write_2_short, parallel_ok, md_assemble,
3642 d10v_cleanup) implement Mitsubishi's newly explained branch-packing
3643 rules, with warning when a GAS statement specifies a packing that
3644 will result in an instruction being squashed.
3645 Added typdef packing_type and enumerals, changed various integer
3646 literals to use the enumerals.
3648 2000-05-24 David Mosberger <davidm@hpl.hp.com>
3650 * config/tc-ia64.c (dot_restorereg_p): New function.
3651 (md_pseudo_table): Add restorereg.p.
3652 (output_X3_format): Fix typo: record type should be UNW_X3, not UNW_X1.
3653 (output_X4_format): Fix typo: record type should be UNW_X4, not UNW_X2.
3655 * config/tc-ia64.h (unw_record_type): Add unwabi.
3656 (unw_r_record): Rename member MASK to GRMASK. Add sub-structure
3657 called MASK with members for imask, and the masks produced by
3658 fr_mem, gr_mem, br_mem, and frgr_mem.
3659 (unw_p_record): Add members ABI and CONTEXT.
3660 (unw_x_record): Add member AB.
3661 * config/tc-ia64.c (enum reg_symbol): Add REG_PSP and REG_PRIUNAT
3662 as pseudo-register for use during unwind info generation.
3663 (AR_PFS, AR_LC): New macros.
3664 (enum pseudo_type): Add PSEUDO_FUNC_REG to permit declaring registers
3665 whose names start with an at sign (as in "@priunat").
3666 (pseudo_func): Add "svr4", "hpux", "nt" constants and "priunat"
3668 (unwind_list, unwind_tail, current_unwind_entry, proc_start,
3669 proc_end, unwind_info, personality_routine): Consolidate into
3670 "unwind" structure to reduce offset-table use. Add member
3671 NEXT_SLOT_NUMBER to track the slot number for the next instruction
3673 (output_R1_format, output_R3_format, output_P3_format,
3674 output_P6_format): Initialize R with zero to reduce compiler warnings.
3675 (output_P7_format): Ditto. Add `default' branch to switch
3676 statement to reduce compiler warnings.
3677 (output_P8_format, output_B1_format, output_B4_format): Ditto.
3678 (output_P4_format): Rename 2nd & 3rd arg to IMASK and IMASK_SIZE.
3679 (format_ab_reg): Rename from format_a_b_reg. Merge A and B args
3680 into single argument.
3681 (output_X1_format, output_X3_format): Initialize R with zero to reduce
3682 compiler warnings. Merge A and B args into single argument.
3683 (output_X2_format, output_X4_format): Remove unused variable R. Merge
3684 A and B args into single argument.
3685 (free_record): Removed (wasn't used).
3686 (free_list_records): Also free imasks in prologue records.
3687 (output_prologue, output_prologue_gr): Initialize mask bits to zero.
3688 (output_spill_mask): Remove.
3689 (output_unwabi): New function.
3690 (output_epilogue, output_label_state, output_copy_state): Call
3692 (output_spill_psprel, output_spill_sprel, output_spill_psprel_p,
3693 output_spill_sprel_p, output_spill_reg, output_spill_reg_p): Add AB
3695 (process_one_record): New locals FR_MASK and GR_MASK. Ignore
3696 gr_mem, fr_mem, br_mem, and frgr_mem records and instead emit them
3697 as part of handling the prologue records. Emit region's imask if
3698 we have one. Handle unwabi, epilogue, label_state, copy_state,
3699 spill_psprel, spill_sprel, spill_reg, spill_psprel_p,
3700 spill_sprel_p, and spill_reg_p records.
3701 (set_imask, count_bits, slot_index): New function.
3702 (fixup_unw_records): Fix region size computation. Handle
3703 epilogue, spill_reg, spill_sprel, spill_psprel, spill_reg_p,
3704 spill_sprel_p, and spill_psprel_p records. Merge mask bits of
3705 frgr_mem, fr_mem, gr_mem, br_mem on a per-region basis and
3706 set_imask accordingly. Update imask for gr_gr, and br_gr records.
3707 (convert_expr_to_ab_reg, convert_expr_to_xy_reg): New function.
3708 (dot_save): Use manifest constants for applicaton registers.
3709 Handle REG_PR and REG_PRIUNAT.
3710 (dot_restore): Don't just ignore it.
3711 (dot_restorereg): New function..
3712 (generate_unwind_image): Ensure unwind info is a multiple of eight
3713 bytes, not just four bytes.
3714 (dot_handlerdata, dot_unwentry): Demand empty rest of line.
3715 (dot_altrp): Don't just ignore it.
3716 (dot_savemem): New function. Replaces dot_savesp() and
3717 dot_savepsp(). Use manifest constants for applicaton registers.
3718 Handle REG_PR and REG_PRIUNAT.
3719 (dot_savef): Simplify.
3720 (dot_saveb): Support generation of br_gr.
3721 (dot_spillreg, dot_spillmem, dot_spillreg_p, dot_spillmem_p,
3722 dot_label_state, dot_copy_state): New function.
3723 (dot_unwabi): Don't just ignore it.
3724 (md_pseudo_table): Add restorereg, spillreg, spillsp, spillpsp,
3725 spillreg.p, spillsp.p, spillpsp, label_state, copy_state,
3726 unwabi, vframesp, and vframepsp. Fix typo alprp->altrp.
3727 (emit_one_bundle): Set slot number for prologue/body records
3728 *before* emitting the first insn.
3729 (emit_one_bundle): Set UNWIND.NEXT_SLOT_NUMBER.
3730 (md_begin): Declare "psp" pseudo-register.
3731 (md_operand): Handle PSEUDO_FUNC_REG. Fix printing of error message
3732 so we don't get segfault.
3733 (output_psp_sprel): Output sp/psp relative offsets as 4-byte word
3734 counts as required per SW Conventions manual
3735 (output_rp_psprel, output_rp_sprel, output_pfs_psprel,output_pfs_sprel,
3736 output_preds_psprel, output_preds_sprel, output_spill_base,
3737 output_unat_psprel, output_unat_sprel, output_lc_psprel,
3738 output_lc_sprel, output_fpsr_psprel, output_fpsr_sprel,
3739 output_priunat_psprel, output_priunat_sprel, output_bsp_psprel,
3740 output_bsp_sprel, output_bspstore_psprel, output_bspstore_sprel,
3741 output_rnat_psprel, output_rnat_sprel, output_spill_psprel,
3742 output_spill_sprel, output_spill_psprel_p, output_spill_sprel_p):Ditto.
3743 (dot_vframe): Implement.
3744 (dot_vframesp, dot_vframepsp): New function.
3746 Tue May 23 00:57:05 2000 Hans-Peter Nilsson <hp@axis.com>
3748 * configure.in (i386-*-freebsd a.out entry): Quote properly.
3749 * configure: Regenerate.
3751 2000-05-23 Alan Modra <alan@linuxcare.com.au>
3753 * config/tc-i386.c (md_assemble): Pass jump reloc in fr_var...
3754 (md_estimate_size_before_relax): so we can use it here instead of
3755 old kludges. Localise vars to blocks. Comment.
3757 * frags.c (frag_new): Update fr_var comments.
3758 * frags.h (struct frag): Ditto.
3760 2000-05-22 Richard Henderson <rth@cygnus.com>
3762 * config/tc-ia64.c (FUNC_PC_RELATIVE): New.
3763 (pseudo_func): Add pcrel.
3764 (operand_match): Handle IA64_OPND_TGT64.
3765 (build_insn): Likewise.
3766 (md_begin): Initialize pseudo_func[FUNC_PC_RELATIVE].
3767 (ia64_gen_real_reloc_type): Handle FUNC_PC_RELATIVE.
3768 (fix_insn): Handle all three 64-bit relocation types.
3770 Mon May 22 22:43:32 2000 Hans-Peter Nilsson <hp@axis.com>
3772 * obj.h (struct format_ops): New members begin, app_file,
3773 s_set_other, s_set_desc, s_get_type, s_set_type,
3774 separate_stab_sections, init_stab_section.
3776 * config/obj-multi.h: Update GPL notice to v2.
3778 (obj_app_file): New.
3779 (S_SET_SIZE): Test s_set_size for NULL before calling.
3780 (S_SET_ALIGN): Similar for s_set_align.
3785 (SEPARATE_STAB_SECTIONS): New.
3786 (INIT_STAB_SECTION): New.
3787 (EMIT_SECTION_SYMBOLS): New.
3788 (AOUT_STABS) [OBJ_MAYBE_AOUT]: Define.
3790 * config/obj-elf.h: Update GPL notice to v2.
3791 Mention that this file is included from obj-multi.h.
3792 (obj_begin): Wrap definition in ifndef.
3793 (elf_file_symbol): Constify declaration.
3794 (obj_app_file): Ditto.
3795 (SEPARATE_STAB_SECTIONS, INIT_STAB_SECTION, OBJ_PROCESS_STAB):
3796 Wrap in ifndef SEPARATE_STAB_SECTIONS.
3798 * config/obj-elf.c (elf_s_set_other): New.
3799 (elf_file_symbol): Constify argument.
3800 (elf_separate_stab_sections): New.
3801 (elf_init_stab_section): New.
3802 (elf_format_ops): Add new members. Remove comma at end.
3804 * config/obj-ecoff.c (ecoff_separate_stab_sections): New.
3805 (ecoff_format_ops): Add new fields. Remove comma at end.
3806 Mention inconsistency for emit_section_symbols.
3808 * config/obj-coff.h (c_dot_file_symbol): Constify declaration.
3810 * config/obj-coff.c (c_dot_file_symbol): Constify argument.
3811 (coff_separate_stab_sections): New.
3812 (coff_format_ops): Add new members.
3814 * config/obj-aout.c (obj_aout_sec_sym_ok_for_reloc): New.
3815 (obj_aout_s_set_other): New.
3816 (obj_aout_s_set_desc): New.
3817 (obj_aout_s_get_type): New.
3818 (obj_aout_s_set_type): New.
3819 (obj_aout_separate_stab_sections): New.
3820 (aout_format_ops): New members added. Use obj_aout_process_stab,
3821 not 0. Use obj_aout_sec_sym_ok_for_reloc, not 0.
3822 (obj_aout_frob_symbol): Add ATTRIBUTE_UNUSED to args as
3824 (obj_aout_line, obj_aout_weak, obj_aout_type): Ditto.
3826 2000-05-22 Alan Modra <alan@linuxcare.com.au>
3828 * config/tc-i386.c (tc_i386_fix_adjustable): Prevent adjustment
3829 for OBJ_MAYBE_ELF too. Use S_IS_EXTERNAL instead of S_IS_EXTERN.
3830 (md_estimate_size_before_relax): Ensure jumps to weak and
3831 externally visible symbols are relocatable.
3833 Sat May 20 16:41:55 2000 Hans-Peter Nilsson <hp@axis.com>
3835 * stabs.c (aout_process_stab): Make global.
3836 (s_desc): Add ATTRIBUTE_UNUSED to args as appropriate.
3837 * read.h (aout_process_stab): Declare.
3839 * configure.in (EMULATIONS) [i386aout, i386coff, i386elf]:
3840 Generalize to *aout, *coff *elf.
3841 * configure: Regenerated.
3843 * doc/internals.texi (Object format backend): Say
3844 SEPARATE_STAB_SECTIONS needs to be nonzero, not just defined.
3846 * Makefile.am (TARG_ENV_HFILES): Delete te-multi.h.
3847 * Makefile.in: Regenerated.
3849 2000-05-19 Catherine Moore <clm@cygnus.com>
3851 * cgen.h (GAS_CGEN_MAX_FIXUPS): Check if already defined.
3853 2000-05-18 Alan Modra <alan@linuxcare.com.au>
3855 * config/tc-hppa.c (md_apply_fix): Mask out immediate bits of
3856 instruction to reflect change in re_assemble_*.
3858 Thu May 18 10:52:14 2000 Jeffrey A Law (law@cygnus.com)
3860 * configure.in (hppa-*-hpux11*): If the cpu is hppa*64*, then
3861 build PA64 ELF tools.
3862 * configure: Rebuilt.
3864 2000-05-17 Alan Modra <alan@linuxcare.com.au>
3866 * Makefile.am: Regenerate dependencies.
3867 * Makefile.in: Regenerate.
3869 2000-05-15 Nick Clifton <nickc@cygnus.com>
3871 * config/tc-arm.c (struct asm_psr): Add boolean field
3872 distinguishing between CSPR and SPSR. Rename 'number' field
3874 (psrs): Rearrange contents to match new asm_psr structure.
3875 (arm_psr_parse): Move next to psr_required_here. Make it
3876 return an asm_psr structure.
3877 (psr_required_here): Use asm_psr structure returned by
3879 (do_msr): Reorganise to allow psr_required_here to be called
3881 (md_undefined_name): Mark 'name' parameter as unused, since
3882 the COFF target does not use it.
3884 2000-05-14 David O'Brien <obrien@FreeBSD.org>
3886 * config/te-386bsd.h: Clean up comments to adhere to the GNU coding
3888 * config/te-aux.h: Likewise.
3889 * config/te-dpx2.h: Likewise.
3890 * config/te-go32.h: Likewise.
3891 * config/te-hp300.h: Likewise.
3892 * config/te-hppa.h: Likewise.
3893 * config/te-i386aix.h: Likewise.
3894 * config/te-ic960.h: Likewise.
3895 * config/te-interix.h: Likewise.
3896 * config/te-nbsd532.h: Likewise.
3897 * config/te-pc532mach.h: Likewise.
3898 * config/te-ppcnw.h: Likewise.
3899 * config/te-psos.h: Likewise.
3900 * config/te-sparcaout.h: Likewise.
3901 * config/te-sun3.h: Likewise.
3902 * config/te-sysv32.h: Likewise.
3904 2000-05-14 Alan Modra <alan@linuxcare.com.au>
3906 * config/tc-h8300.c (do_a_fix_imm): Don't rely on `short' being 16
3907 bits. Instead explicitly mask and sign extend. Do the 8 bit mask
3908 and sign extend without an if statement.
3909 (build_bytes): Likewise.
3911 2000-05-14 Kazu Hirata <kazu@hxi.com>
3913 * config/tc-h8300.c (do_a_fix_imm): Output a reloc for no
3914 X_add_symbol L_32 case.
3916 2000-05-14 David O'Brien <obrien@FreeBSD.org>
3918 * config/te-freebsd.h: New file.
3920 2000-05-13 Alan Modra <alan@linuxcare.com.au>
3922 * asintl.h (gettext, dgettext, dcgettext, textdomain,
3923 bindtextdomain): Replace defines with those from intl/libgettext.h
3924 to quieten gcc warnings.
3926 * NEWS: Mention x86 .arch and -q.
3928 * config/tc-i386.c (quiet_warnings): New.
3929 (md_assemble): Use quiet_warnings.
3930 (md_parse_option): Set quiet_warnings from -q.
3931 (md_show_usage): Mention -q, delete -m.
3932 (flag_do_long_jump): Delete.
3933 (md_parse_option): Remove -m.
3934 (md_show_usage): Remove -m.
3935 (md_create_long_jump): Remove useless flag_do_long_jump code.
3937 * as.c (parse_args): In case OPTION_DEFSYM, use a valueT to hold
3938 the symbol value, and use bfd_scan_vma if BFD_ASSEMBLER.
3940 2000-05-13 Alan Modra <alan@linuxcare.com.au>
3941 Alexander Sokolov <robocop@netlink.ru>
3943 * doc/c-i386.texi (i386-Arch): New section.
3944 (i386-Syntax): Mention .intel_syntax and .att_syntax.
3946 * config/tc-i386.c (cpu_arch_name, cpu_arch_flags): New.
3947 (smallest_imm_type): Use smallest opcode for shift by one if cpu
3948 architecture has been given and is not 486.
3949 (set_cpu_arch): New.
3950 (md_pseudo_table): Add .arch.
3951 (md_assemble): Warn if cpu architecture has been given and an
3952 unsupported instruction.
3954 * config/tc-i386.h (SMALLEST_DISP_TYPE): Delete.
3955 Move operand_types bit defines after relevant template field.
3956 (template): Add cpu_flags.
3960 2000-05-12 Alexandre Oliva <aoliva@cygnus.com>
3962 * config/tc-mn10300.h (md_end): Define.
3963 (mn10300_finalize): Declare.
3964 * config/tc-mn10300.c: Include dwarf2dbg.h.
3965 (debug_line): Define.
3966 (md_assemble): Generate dwarf2 line info.
3967 (mn10300_finalize): New function. Finalize dwarf2 info.
3969 2000-05-11 Ulf Carlsson <ulfc@engr.sgi.com>
3971 * config/tc-mips.c (md_estimate_size_before_relax): Use the
3972 external version of the relocation for weak symbols.
3974 2000-05-08 David Mosberger <davidm@hpl.hp.com>
3976 * config/tc-ia64.c (output_P7_format, case mem_stack_f): Output fixed
3977 frame size in units of 16 bytes, as required per SW Conventions manual.
3978 (output_unw_records): Output info-block header as a dword to get
3981 2000-05-08 Alan Modra <alan@linuxcare.com.au>
3983 * as.h: #include "file", not <file> on files from ../include.
3984 (as_abort, as_fatal): Add ATTRIBUTE_NORETURN.
3985 * config/tc-m68k.c (m68k_ip): Fix signed/unsigned warnings.
3986 (md_convert_frag): Add ATTRIBUTE_UNUSED.
3987 (tc_coff_symbol_emit_hook): Ditto.
3988 (OPTCOUNT): Cast to int to avoid compiler warning.
3989 (md_begin): Fix signed/unsigned warnings.
3991 2000-05-08 Michael Sokolov <msokolov@ivan.Harhan.ORG>
3993 * config/tc-m68k.c (md_convert_frag_1): Abort if we end up in the
3994 ABRANCH LONG case for a conditional branch on a 68000.
3995 (md_estimate_size_before_relax): Likewise. Also handle
3996 flag_short_refs correctly for ABRANCH, BCC68000, and DBCC.
3997 (m68k-ip: case ABSL): Relax absolute references to 16-bit
3998 PC-relative on all CPUs.
3999 (md_estimate_size_before_relax): Likewise.
4001 2000-05-04 Alan Modra <alan@linuxcare.com.au>
4003 * as.c (parse_args): Just mention current year in printed
4006 2000-05-03 J.T. Conklin <jtc@redback.com>
4008 * config/tc-ppc.c (pre_defined_registers): Add entries for vector
4010 (md_parse_option): Recognize -m7400.
4012 2000-05-03 Ian Lance Taylor <ian@zembu.com>
4014 * config/atof-ieee.c (gen_to_words): When adding carry back in,
4015 don't permit lp to become less than the words array.
4017 2000-05-03 Rodney Brown <RodneyBrown@pmsc.com>
4019 config/tc-mcore.c (md_apply_fix3): BFD_RELOC_MCORE_PCREL_IMM11BY2
4020 Fix little-endian case.
4022 2000-05-03 David O'Brien <obrien@NUXI.com>
4024 * as.c (parse_args): Update copyright.
4026 2000-05-03 Mark Elbrecht <snowball3@bigfoot.com>
4028 * gas/config/tc-i386.h (SUB_SEGMENT_ALIGN): If TE_GO32, return 4
4029 for the .bss section too.
4031 2000-05-02 Alan Modra <alan@linuxcare.com.au>
4033 * configure.in: Set em=linux for hppa-*-linux.
4034 * configure: Regenerate.
4035 * doc/Makefile.in: Regenerate with correct automake.
4037 * frags.c (frag_grow): Sanity check chunk_size.
4039 * config/obj-elf.h: #include "bfd.h" not <bfd.h>
4040 * config/obj-som.h: Likewise.
4041 * config/obj-ieee.h: Likewise.
4043 * config/tc-hppa.h: Test BFD_ARCH_SIZE, not BFD64.
4045 * config/tc-hppa.c (log2): Only compile when OBJ_SOM.
4046 (md_pseudo_table): Fully initialise OBJ_ELF cases.
4047 (fix_new_hppa): Add ATTRIBUTE_UNUSED to args as appropriate.
4048 (pa_ip): low_sign_unext now returns via function value. Use
4049 re_assemble_* instead of dis_assemble_* and
4050 INSERT_FIELD_AND_CONTINUE combination. Don't call sign_unext
4052 (md_convert_frag): Add ATTRIBUTE_UNUSED to args as appropriate.
4053 (md_section_align, md_parse_option, md_show_usage,
4054 md_undefined_symbol, pa_align, pa_block, pa_brtab, pa_try,
4055 pa_callinfo, pa_code, pa_comm, pa_end, pa_enter, pa_entry,
4056 pa_exit, pa_export, pa_import, pa_label, pa_leave, pa_level,
4057 pa_origin, pa_param, pa_proc, pa_procend, pa_space, pa_spnum,
4058 pa_version, pa_compiler, pa_copyright, pa_data, pa_fill, pa_lsym,
4060 (md_apply_fix): Change type of new_val to offsetT. Delete w1, w2,
4061 w, resulti. Add insn, val. Move bfd_get_32 and bfd_put_32
4062 outside of switch. Correct mask and shifting errors in case 10
4063 and case -11. In case 21, compare against signed range to suit
4064 hppa_field_adjust changes. In case 12, use re_assemble_12. In
4065 case 17 and case 22, use offsetT variable to properly check range.
4066 Use re_assemble_* here too.
4067 (evaluate_absolute): Change type of value to offsetT. Call
4068 hppa_field_adjust to do the work for us.
4069 (pa_parse_cmpb_64_cmpltr): Delete save_s.
4070 (pa_parse_cmpib_64_cmpltr): Ditto.
4071 (pa_build_unwind_subspace): Delete unused var subseg. Change type
4072 of i to unsigned int.
4073 (pa_type_args): Conditionally declare symbol if OBJ_SOM.
4074 (pa_end_of_source): Return type is void.
4076 Mon May 1 08:54:23 2000 Catherine Moore <clm@cygnus.com>
4078 * macro.c (macro_expand_body): Don't prepend macro number with zeroes.
4080 Mon May 1 14:19:39 2000 Denis Chertykov <denisc@overta.ru>
4082 * config/tc-avr.c: ATTRIBUTE_UNUSED added to the necessary places.
4083 More comments added.
4084 (md_begin): Removed "construct symbols for each register name".
4085 Because register names conflicts with GCC generated function
4087 (avr_operand): Now constant numbers can be used as a register
4088 identifiers (0 as r0, 31 as r31).
4089 (md_assemble): use skip_space () before parsing instruction
4092 2000-05-01 Alan Modra <alan@linuxcare.com.au>
4094 * configure.in: Set bfd_gas=yes on i386-*-pe and i386-*-nt* to
4095 ensure all pe targets use bfd. Remove unnecessary bfd_gas=yes on
4096 arm-*-netbsd* and arm-*-wince as this is set for all arm*.
4097 * configure: Regenerate.
4099 2000-04-29 Andreas Jaeger <aj@suse.de>
4101 * as.h: Correctly check GCC version.
4103 2000-04-26 David O'Brien <obrien@FreeBSD.org>
4105 * doc/as.1: Fix unbalanced brackets.
4107 * config/tc-i386.c (comment_chars): Don't use '/' as comment start if
4109 (line_comment_chars): Set to '/' if TE_FreeBSD.
4111 Tue Apr 25 11:02:02 2000 Jeffrey A Law (law@cygnus.com)
4113 * configure.in: Configury support for PA64 (currently disabled).
4114 * configure: Rebuilt.
4116 2000-04-25 Machida Hiroyuki <machida@sm.sony.co.jp>
4118 * config/tc-mips.c (s_change_sec): Use record_alignment, not
4119 bfd_set_section_alignment.
4121 2000-04-25 Alan Modra <alan@linuxcare.com.au>
4123 * config/tc-i386.c (offset_in_range): Ensure shift counts are less
4126 2000-04-24 Nick Clifton <nickc@cygnus.com>
4128 * doc/c-arm.texi (ARM Directives): Document behaviour of .align 0.
4129 * doc/as.texinfo (Align): Include arm and strongarm in list of
4130 targets that have the second form of the behaviour of the .align
4133 2000-04-24 Mark Klein <mklein@dis.com>
4135 * config/obj-som.c: Terminate obj_pseudo_table.
4137 Mon Apr 24 15:21:11 2000 Clinton Popetz <cpopetz@cygnus.com>
4139 * as.c (parse_args): Allow md_parse_option to override -a listing
4141 * config/obj-coff.c (add_lineno): Change type of offset parameter
4142 from "int" to "bfd_vma."
4143 * config/tc-ppc.c (md_pseudo_table): Add "llong" and "machine."
4144 (ppc_mach, ppc_subseg_align, ppc_target_format): New.
4145 (ppc_change_csect): Align correctly for XCOFF64.
4146 (ppc_machine): New function, which discards "ppc_machine" line.
4147 (ppc_tc): Cons for 8 when code is 64 bit.
4148 (md_apply_fix3): Don't check operand->insert. Handle 64 bit
4150 (md_parse_option): Handle -a64 and -a32.
4152 * config/tc-ppc.h (TARGET_MACH): Define.
4153 (TARGET_FORMAT): Move to function.
4154 (SUB_SEGMENT_ALIGN): Use ppc_subseg_align.
4156 Sun Apr 23 16:45:45 2000 Denis Chertykov <denisc@overta.ru>
4158 * config/tc-avr.c: New AVR_ISA_ defined.
4159 (md_assemble): Handle opcodes with optional operands (lpm,elpm).
4160 (avr_operand): Handle 'a', 'v' and 'z' constraint letters needed
4161 for `fmul', `movw' and `lpm R,Z' instructions.
4162 (avr_operands): Warn if current opcode is a two-word instruction
4163 and previous opcode was cpse/sbic/sbis/sbrc/sbrs.
4164 (avr_opcodes): New commands added.
4165 (REGISTER_P): Check 'a' and 'v' constraint letters.
4166 (mcu_types): New MCU added.
4168 2000-04-22 Timothy Wall <twall@cygnus.com>
4170 * config/tc-ia64.c (pseudo_func[]): Add new "nat" entry equivalent
4172 (operand_match): Conditionally insert default bit values for IMMU9.
4174 2000-04-14 Matthew Green <mrg@cygnus.com>
4176 * configure.in: Add NetBSD/sparc ELF and NetBSD/sparc64 support.
4177 * configure: Rebuilt.
4179 Fri Apr 21 14:29:43 2000 Jeffrey A Law (law@cygnus.com)
4180 Jason Eckhardt <jle@cygnus.com>
4182 * config/tc-hppa.c (md_apply_fix): Handle new PA2.0 formats.
4184 * config/tc-hppa.c (CHECK_ALIGN): New macro.
4185 Added handling of new operand types l,y,&,fe,fE,fx.
4187 Fri Apr 21 13:20:53 2000 Richard Henderson <rth@cygnus.com>
4188 David Mosberger <davidm@hpl.hp.com>
4189 Timothy Wall <twall@cygnus.com>
4190 Andrew MacLeod <amacleod@cygnus.com>
4191 Jim Wilson <wilson@cygnus.com>
4193 * Makefile.am (CPU_TYPES): Add ia64.
4194 (TARGET_CPU_CFILES): Add config/tc-ia64.c.
4195 (TARGET_CPU_HFILES): Add config/tc-ia64.h.
4196 * Makefile.in: Rebuild.
4197 * app.c (do_scrub_chars): Handle DOUBLESLASH_COMMENTS.
4198 * configure: Rebuild.
4199 * configure.in: Recognize ia64 as cpu type. Set bfd_gas.
4200 (ia64-*-elf*, ia64-*-linux-gnu*): New targets.
4201 * expr.c (expr): Handle md_optimize_expr.
4202 * read.c (LEX_HASH): Add comment.
4203 * config/tc-ia64.c, config/tc-ia64.h: New files.
4205 2000-04-21 Richard Henderson <rth@cygnus.com>
4207 * config/tc-d30v.c (write_2_short): Disregard opcode1->ecc when
4208 bundling a non-delayed branch type instruction.
4210 2000-04-20 Alexandre Oliva <aoliva@cygnus.com>
4212 * config/tc-mn10300.c (HAVE_AM30): Define.
4213 (md_assemble): Use it.
4215 2000-04-19 Alan Modra <alan@linuxcare.com.au>
4217 * config/obj-elf.c (obj_elf_change_section): Check for changed
4220 * Makefile.am: (CPU_MULTI_VALID): Remove.
4221 (MULTI_CPU_TYPES): Define.
4222 (MULTI_CPU_OBJ_VALID): Define.
4223 (DEPTC): Use the above.
4224 (DEPOBJ): Same here.
4226 Regenerate dependencies.
4227 * Makefile.in: Regenerate.
4229 2000-04-19 Michael Sokolov <msokolov@ivan.Harhan.ORG>
4231 * Makefile.am (YACC, LEX): Get them from configure.
4233 2000-04-18 H.J. Lu (hjl@gnu.org)
4235 * config/tc-i386.c (offset_in_range): Use addressT instead of
4236 bfd_vma for non-bfd assemblers.
4238 2000-04-17 Alan Modra <alan@linuxcare.com.au>
4240 * config/tc-i386.c (offset_in_range): Sign extend val so BFD64
4241 doesn't give spurious errors.
4243 2000-04-14 Michael Sokolov <msokolov@ivan.Harhan.ORG>
4245 * as.h (SEEK_SET): Define if undefined.
4247 2000-04-13 Alan Modra <alan@linuxcare.com.au>
4249 * config/tc-arm.c (md_apply_fix3): Don't use UL suffix on
4250 constants, and don't assume offsetT is 32 bits.
4252 2000-04-12 Andrew Cagney <cagney@b1.cygnus.com>
4254 * config/tc-d10v.h: Include "write.h" to get definition of fixS.
4255 (md_pcrel_from_section): Add prototype.
4256 (d10v_fix_adjustable): Add prototype.
4257 (d10v_force_relocation): Replace 'struct fix' with 'fixS'.
4259 * config/tc-d10v.c (md_apply_fix3): Add paren around &&.
4261 2000-04-12 Nick Clifton <nickc@cygnus.com>
4263 * config/tc-d10v.c (find_opcode): Correctly calculate position of
4264 symbol in frag chain.
4266 2000-04-10 Alan Modra <alan@linuxcare.com.au>
4268 * config/tc-i386.c (fits_in_signed_byte): Change arg to offsetT.
4269 (fits_in_unsigned_byte, fits_in_unsigned_word): Ditto.
4270 (fits_in_signed_word, smallest_imm_type): Ditto.
4271 (md_assemble): Use an offsetT var to hold offsetT values, not a
4273 (offset_in_range): New.
4274 (md_assemble): Use it.
4275 (md_convert_frag): Change type of target_address, opcode_address,
4276 and displacement_from_opcode_start to offsetT.
4277 (md_create_short_jump): Change type of offset to offsetT.
4278 (md_create_long_jump): Ditto.
4279 (md_apply_fix3): Use -4, not 0xfffffffc for BFD_RELOC_386_PLT32.
4280 (md_chars_to_number): Remove.
4281 (output_invalid): Remove duplicate prototype.
4283 2000-04-09 Nick Clifton <nickc@cygnus.com>
4285 * Makefile.am (CPU_TYPES): Add 'avr'.
4286 (TARGET_CPU_CFILES): Add 'tc-avr.c'.
4287 (TARGET_CPU_HFILES): Add 'tc-avr.h'.
4289 * Makefile.in: Regenerate.
4291 * doc/as.texinfo: Add M32R documentation.
4293 Fri Apr 7 15:56:57 2000 Andrew Cagney <cagney@b1.cygnus.com>
4295 * configure.in (WARN_CFLAGS): Set to -W -Wall by default. Add
4296 --enable-build-warnings option.
4297 * Makefile.am (AM_CFLAGS, WARN_CFLAGS): Add definitions.
4298 * Makefile.in, configure: Re-generate.
4300 2000-04-07 Nick Clifton <nickc@cygnus.com>
4302 * config/tc-arm.c (md_apply_fix3): Treat BFD_RELOC_ARM_PCREL_BLX
4303 in the same way as BFD_RELOC_ARM_PCREL_BRANCH, and
4304 BFD_RELOC_THUMB_PCREL_BLX lie BFD_RELOC_THUMB_PCREL_BRANCH.
4305 (tc_gen_reloc): Accept BFD_RELOC_{ARM|THUMB}_PCREL_BLX.
4306 (arm_force_relocation): Force relocations for
4307 BFD_RELOC_{ARM|THUMB}_PCREL_BLX as well.
4309 Wed Apr 5 22:26:32 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
4311 * config/tc-sh.c (get_operands): There's no third operand if the
4312 first operand is an immediate.
4314 Wed Apr 5 22:07:19 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
4316 * config/tc-sh.c (immediate): Delete.
4317 (sh_operand_info): Add immediate member.
4318 (parse_reg): Use A_PC for pc.
4319 (parse_exp): Add second argument 'op'. All callers changed.
4320 (parse_at): Expect pc to be coded as A_PC.
4321 Use immediate field in *op.
4322 (insert): Add fourth argument 'op'. All callers changed.
4323 (build_relax): Add second argument 'op'. All callers changed.
4324 (insert_loop_bounds): New function.
4325 (build_Mytes): Remove DISP_4.
4326 Split IMM_[48]{,BY[24]} into IMM[01]_[48]{,BY[24]}. Add REPEAT.
4327 (assemble_ppi): Use immediate field in *operand.
4328 (sh_force_relocation): Handle BFD_RELOC_SH_LOOP_{START,END}.
4329 (md_apply_fix): Likewise.
4330 (tc_gen_reloc): Likewise. Check for a pcrel BFD_RELOC_SH_LABEL.
4332 Wed Apr 5 06:35:45 2000 Alexandre Oliva <oliva@lsd.ic.unicamp.br>
4334 * config/tc-sparc.c (sparc_ip): Avoid string pasting.
4336 Tue Apr 4 19:27:50 2000 Hans-Peter Nilsson <hp@axis.com>
4338 * internals.texi (CPU backend): Document
4339 TC_CHECK_ADJUSTED_BROKEN_DOT_WORD.
4341 2000-04-04 Alan Modra <alan@linuxcare.com.au>
4343 * po/gas.pot: Regenerate.
4345 * as.c (show_usage): Restore translated part of bug string.
4346 * gasp.c (show_usage): Likewise.
4348 * Makefile.am (MKDEP): Use gcc -MM rather than ../mkdep.
4349 (DEP): Quote when passing vars to sub-make. Use "mv -f" rather
4350 than move-if-change.
4351 (DEP1): Modify for "gcc -MM".
4355 (CLEANFILES): Add DEPTCA, DEPOBJA, DEP2a, DEPA.
4356 Update dependencies.
4357 * Makefile.in: Regenerate.
4359 2000-04-03 Alexandre Oliva <aoliva@cygnus.com>
4361 * config/tc-mn10300.c (md_pseudo_table): Use constant names.
4362 (md_begin): Likewise.
4363 (HAVE_AM33): New macro.
4364 (md_assemble): Use it. Match r_regs and xr_regs only if
4367 2000-04-03 Alan Modra <alan@linuxcare.com.au>
4369 * as.h: #include "bin-bugs.h"
4370 * as.c (show_usage): Use REPORT_BUGS_TO.
4371 * gasp.c: #include "bin-bugs.h"
4372 (show_usage): Use REPORT_BUGS_TO.
4374 * config/tc-sparc.c (md_show_usage): Add a trailing newline.
4376 Mon Apr 3 13:56:03 2000 Hans-Peter Nilsson <hp@axis.com>
4378 * write.c (write_object_file) [! WORKING_DOT_WORD]: If defined,
4379 call TC_CHECK_ADJUSTED_BROKEN_DOT_WORD for each word after
4382 2000-04-03 Alan Modra <alan@linuxcare.com.au>
4384 * config/tc-i386.c (i386_immediate): Don't assume a constant
4385 immediate is necessarily 16 bits when in 16 bit code mode.
4386 (md_assemble): Instead set guess_suffix here after we have checked
4389 2000-04-02 Richard Henderson <rth@cygnus.com>
4391 * config/tc-d30v.c (check_range): Allow signed or unsigned 32-bit
4392 quantities. Correct right shift sign extension.
4393 (build_insn): Make `number' unsigned long. Mask top 6 bits of
4394 32-bit value when shifting into place.
4396 2000-04-01 Ian Lance Taylor <ian@zembu.com>
4398 * app.c: Add ATTRIBUTE_UNUSED as needed.
4399 * config/tc-ppc.c: Likewise.
4400 (ppc_size): Make unsigned long.
4401 (ppc_insert_operand): Add casts to avoid warnings.
4403 2000-03-31 Nick Clifton <nickc@cygnus.com>
4405 * config/tc-d10v.h (md_flush_pending_output): Define.
4407 2000-03-29 Nick Clifton <nickc@cygnus.com>
4409 * config/tc-sh.h (SEG_NAME): New macro: return the name of a
4410 segment. Works for both BFD_ASSEMBLER and others.
4411 (SUB_SEGMENT_ALIGN): Use SEG_NAME.
4413 2000-03-29 Nick Clifton <nickc@cygnus.com
4415 * config/tc-arm.c (tinsns): Add "bal" instruction pattern.
4417 2000-03-28 Alan Modra <alan@linuxcare.com.au>
4419 * listing.c (LISTING_LHS_WIDTH): Default depends on
4421 (LISTING_LHS_WIDTH_SECOND): Default to LISTING_LHS_WIDTH.
4423 2000-03-27 Ian Lance Taylor <ian@zembu.com>
4425 * config/tc-sh.c (md_show_usage): Use backslash before newline in
4428 2000-03-27 Alan Modra <alan@linuxcare.com.au>
4430 * config/tc-avr.h (TC_HANDLES_FX_DONE): Define.
4432 * config/tc-avr.c (mcu_types): Add missing initialiser.
4433 (md_pcrel_from_section): Add prototype.
4434 (avr_operand): Remove redundant test of unsigned < 0.
4435 (avr_cons_fix_new): Ensure exp_mod_pm zero on function exit.
4437 2000-03-27 Denis Chertykov <denisc@overta.ru>
4439 * config/tc-avr.c: New file for AVR support.
4440 * config/tc-avr.h: Likewise.
4441 * configure.in: Add AVR support.
4442 * configure: Regenerate.
4444 2000-03-26 Timothy Wall <twall@cygnus.com>
4446 * gasp.c (macro_op): Add new argument to check_macro call.
4447 Macro structure definitions moved to macro.h
4448 * sb.h: Add argument to prototype for input_scrub_include_sb.
4449 * input-scrub.c (input_scrub_include_sb): Allow disabling of sb
4450 nesting checks with an additional flag.
4451 (struct input_save): Add flag to indicate whether current sb
4452 should be checked for proper macro/conditional nesting.
4453 (input_scrub_push/pop): Save/restore nest check flag.
4454 (input_scrub_next_buffer): Ditto. Also call end of macro hook if
4456 * macro.c (check_macro): Allow caller to retrieve parsed macro
4457 information if a pointer is provided. This information may be
4458 used by the new macro hooks.
4459 * macro.h: Update prototype for check_macro. Macro struct
4460 definitions moved here from macro.c/gasp.c.
4461 * read.c (read_a_source_file): Add parameter to check_macro call,
4462 and pass macro info to the macro hook, if defined.
4463 (input_scrub_insert_line): New. Allow insertion of a line of
4464 characters into the input stream.
4465 (input_scrub_insert_file): New. Allow insertion of an arbitrary
4466 file into the input stream.
4467 (s_include): Use input_scrub_insert_file.
4468 * internals.texi: Document new macro hooks.
4469 * as.h: New prototypes added.
4471 2000-03-26 Alan Modra <alan@linuxcare.com.au>
4473 * config/tc-i386.c: Don't start any as_bad or as_warn message with
4474 an initial capital letter.
4475 (i386_index_check): Reindent.
4477 2000-03-19 Nick Clifton <nickc@cygnus.com>
4479 * config/tc-arm.c (md_apply_fix3): Fix bug detecting overflow of pc
4482 2000-03-17 Thomas de Lellis <tdel@windriver.com>
4484 * config/tc-arm.c (do_t_adr): Flag "adr Rd,label"
4485 instruction operand bad if Rd > 7 when generating
4486 thumb instructions. Prevents for example,
4487 "adr r12,label" from silently failing and generating
4488 the wrong instruction.
4490 2000-03-17 Nick Clifton <nickc@cygnus.com>
4492 * config/tc-arm.c (md_apply_fix3): Handle same-section relocations
4493 that have a destingation >= 0x400000.
4494 Fix compile time warning messages.
4496 Thu Mar 16 23:45:16 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
4498 * config/tc-sh.c (md_begin): When encountering insn that are
4499 not supported by the current arch, only change the name if
4500 its contents are the same as prev_name.
4501 (get_specific): If the the architecture doesn't match, fail.
4503 Thu Mar 16 21:18:13 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
4505 * config/tc-sh.c (IDENT_CHAR): Define.
4506 (parse_reg): Use it instead of isalnum. Put r[0..7]_bank operand
4507 matching back where it came from.
4509 Thu Mar 16 20:58:10 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
4511 * config/tc-sh.c (md_show_usage): Add description of -dsp.
4513 2000-03-15 Jonathan Larmour <jlarmour@redhat.co.uk>
4515 * config/tc-sh.c (parse_reg): Match r[0..7]_bank operands before
4518 2000-03-15 Kazu Hirata <kazu@hxi.com>
4520 * config/tc-h8300.c: Add ATTRIBUTE_UNUSED as appropriate.
4522 Mon Mar 13 22:02:59 2000 Hans-Peter Nilsson <hp@axis.se>
4524 * expr.c (operand) [case 'f']: When testing if '0f' can start a
4525 floating-point-number, make sure 'f' is in FLT_CHARS.
4527 Sat Mar 11 00:01:39 2000 Hans-Peter Nilsson <hp@axis.se>
4529 * read.c (TC_IMPLICIT_LCOMM_ALIGNMENT): New default-definition.
4530 (s_lcomm_internal): Use it.
4531 * doc/internals.texi (CPU backend): Document it.
4532 * config/obj-evax.h (TC_IMPLICIT_LCOMM_ALIGNMENT): Set to 2**3
4535 2000-03-10 Geoffrey Keating <geoffk@cygnus.com>
4537 * config/tc-mips.c (mips_ip): Don't put stuff in .rodata
4540 * config/tc-mips.c (SWITCH_TABLE): The ELF embedded-pic
4541 implementation doesn't have special handling for switch
4543 (macro_build): Allow for code in sections other than .text.
4545 (mips_ip): Likewise.
4546 (md_apply_fix): Do pc-relative relocation madness for MIPS ELF.
4547 Don't perform relocs if we will be outputting them.
4548 (tc_gen_reloc): For ELF, just use fx_addnumber for pc-relative
4549 relocations. Allow BFD_RELOC_16_PCREL_S2 relocs when
4552 2000-03-09 Catherine Moore <clm@cygnus.com>
4554 * config/tc-m32r.c (m32r_fix_adjustable): Look up the
4555 relocation type based on the entry in the fixup structure.
4556 Put S_IS_EXTERN processing back in.
4558 2000-03-08 H.J. Lu (hjl@gnu.org)
4560 * Makefile.am (install-exec-tooldir): Depend on
4561 install-exec-bindir for parallel make.
4562 * Makefile.in: Regenerated.
4564 2000-03-06 Nick Clifton <nickc@cygnus.com>
4566 * config/tc-m32r.c (struct md_longopts): Add -m32r command line
4568 (md_parse_option): Parse -m32r command line switch - disable m32rx
4570 (md_show_usage): Document new option.
4572 * doc/Makefile.am (CPU_DOCS): Add c-m32r.texi.
4573 * doc/Makefile.in: Regenerate.
4574 * doc/c-m32r.texi (M32R-Opts): Document new command line switch.
4576 2000-03-02 Michael Meissner <meissner@redhat.com>
4578 * config/tc-d30v.c (check_range): Remove code that incorrectly
4579 sign extended values where bits < 32.
4581 2000-03-02 H.J. Lu (hjl@gnu.org)
4583 * configure.in: Support --enable-targets=all on ia32.
4584 * configure: Regenerated.
4586 2000-03-01 Nick Clifton <nickc@cygnus.com>
4588 * gasp.c (do_align): Remove bogus check of alignment value.
4590 2000-02-27 Thomas de Lellis <tdel@windriver.com>
4592 * config/obj-elf.c (elf_frob_symbol): Remove code which when
4593 TC_PPC was defined forced the type of a symbol with no other type
4596 2000-02-27 Hans-Peter Nilsson <hp@axis.com>
4598 * doc/internals.texi (CPU backend): Mention that
4599 line_separator_chars do not break up comments. Fix typos for
4600 LEX_AT and LEX_NAME descriptions. Document operands for
4601 TC_EQUAL_IN_INSN, md_operand and md_section_align. Correct
4602 description of md_create_short_jump usage. Document argument for
4603 md_undefined_symbol.
4605 2000-02-27 Jakub Jelinek <jakub@redhat.com>
4607 * config/tc-sparc.c (OPTION_UNDECLARED_REGS): New option.
4608 (md_parse_option): Handle it.
4609 (md_show_usage): Document it.
4611 2000-02-27 Ian Lance Taylor <ian@zembu.com>
4613 * config/tc-alpha.c (md_assemble): Accept `1' and `9' in an
4614 opcode, for the instruction `pal19'. From Andrea Arcangeli
4617 2000-02-26 Alan Modra <alan@spri.levels.unisa.edu.au>
4619 * config/tc-i386.c (i386_immediate): Move constant operand sizing
4621 (md_assemble): To here, before template operands are matched.
4622 Also ensure a constant immediate is sign extended when we know the
4623 size is at most 16 bits. This is to catch cases like "add
4624 $0xffc0,%ax" where we don't know the size, and thus that the
4625 immediate can be represented as Imm8S until after parsing the
4627 (i386_displacement): Similarly sign extend 16 bit constant
4629 (md_assemble): Relax 16-bit jump constant range check to suit sign
4630 extended displacements.
4632 2000-02-26 Andreas Jaeger <aj@suse.de>
4634 * doc/c-mips.texi (MIPS Opts): Fix typo in last patch.
4636 2000-02-25 Alan Modra <alan@spri.levels.unisa.edu.au>
4638 * config/tc-i386.c (md_assemble): Don't swap intersegment jmp and
4639 call operands when intel_syntax.
4640 (intel_float_operand): Return 2 for "fi...".
4641 (i386_operand_modifier): Change "DWORD PTR" test to suit above.
4642 Return SHORT_MNEM_SUFFIX for "WORD PTR" when "fi...". Revert
4643 earlier "SHORT" change.
4644 (md_assemble): When determining suffix from Regs, exclude
4647 2000-02-24 Nick Clifton <nickc@cygnus.com>
4649 * configure: Add arm-wince, mips-pe and sh-pe targets.
4650 * configure: Regenerate.
4652 * config/obj-coff.h (COFF_WITH_PE): Define for mips-pe and
4654 (TARGET_FORMAT): Set to "pe-shl" for the sh-pe target and to
4655 "pe-mips" for the mips-pe target.
4657 * config/tc-arm.c (insns): Change displacement encoded in BL
4658 and B instructions if the target port is arm-wince.
4659 (do_ldst): Do not bias the relocation offset if the target
4661 (md_pcrel_from): Add in missing relocation offset bias if the
4662 target os arm-wince.
4664 * config/tc-mips.c (mips_target_format): Support COFF flavour.
4665 (md_begin): Disable -G support for mips-pe target.
4666 (md_apply_fix): Treat BFD_RELOC_RVA reloc as BFD_RELOC_32.
4667 * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Add support for
4670 * config/tc-sh.c (md_begin): sh-pe target is little endian.
4671 * config/tc-sh.h (SUB_SEGMENT_ALIGN): If using a BFD
4672 assembler, just set the alignment to 4.
4674 * config/te-wince-pe.h: New file for WinCE targets. Define
4677 2000-02-25 Alan Modra <alan@spri.levels.unisa.edu.au>
4679 * config/tc-i386.c (md_assemble): Swap segments too for intel mode
4680 string instructions.
4681 (i386_operand_modifier): Set i.suffix = WORD_MNEM_SUFFIX for SHORT.
4682 (i386_intel_memory_operand): After finding a segment override,
4683 check again for no `[' before looking for a displacement. Bomb if
4684 more than one displacement rather than silently discarding the
4685 second and subsequent ones. Free strings malloc'd by
4686 build_displacement_string.
4688 2000-02-24 Catherine Moore <clm@cygnus.com>
4690 * config/obj-som.c (obj_pseudo_table): Add "weak".
4691 (obj_som_weak): New routine.
4693 2000-02-24 Alan Modra <alan@spri.levels.unisa.edu.au>
4695 * config/tc-i386.c (union i386_op): New.
4696 (struct _i386_insn): Delete disps[], imms[], regs[]. Add op[].
4697 Throughout file replace occurences of disps[n], imms[n], regs[n]
4698 with equivalent op[n].disps, op[n].imms, op[n].regs. Simplify
4699 intel mode operand swapping. Add assert in regKludge and
4700 fake_zero_displacement code. Test i.types[n] when outputting
4701 displacements and immediates. Combine output of Disp16 with
4703 (md_assemble): Don't try to fix broken UNIXWARE_COMPAT opcodes
4704 when in intel mode by (not) reversing fsub and fdiv operands
4705 before the template search. This fails for single operand
4706 shorthand forms of the instruction, and if UNIXWARE_COMPAT is
4707 undefined. Instead fix the base_opcode after we've found the
4708 template. Move base_opcode xor with found_reverse_match from
4709 opcode output code to before this fix so we test for the correct
4711 (md_assemble): Don't use strcmp when deciding to ignore the suffix
4712 check in intel mode. Instead compare opcodes.
4714 * config/tc-i386.h (TC_RELOC): Delete.
4715 * config/tc-i386.c (TC_RELOC): Delete. Replace usage of TC_RELOC
4716 with equivalent call to reloc.
4718 * as.h (flag_m68k_mri): Move declaration after target include, and
4719 only declare when TC_M68K defined. Define as zero otherwise.
4720 (LABELS_WITHOUT_COLONS, NO_PSEUDO_DOT): If undefined, define as 0.
4721 * app.c (scrub_m68k_mri): Declare only when TC_M68K defined.
4722 Define as zero otherwise.
4723 (do_scrub_begin): Use m68k_mri parameter only when TC_M68K defined.
4724 (struct app_save): Declare scrub_m68k_mri only when TC_M68K.
4725 (app_push, app_pop): Save scrub_m68k_mri only when TC_M68K.
4726 (do_scrub_chars): Use LABELS_WITHOUT_COLONS directly rather than
4727 testing whether defined.
4728 * cond.c (ignore_input): Use NO_PSEUDO_DOT directly.
4729 * expr.c (operand): #ifdef unused case labels when TC_M68K undefined.
4730 * read.c: Use LABELS_WITHOUT_COLONS and NO_PSEUDO_DOT directly
4731 rather than testing whether defined.
4732 (s_mri): Set flag_m68k_mri only when TC_M68K defined.
4733 (parse_mri_cons): Declare and use only when TC_M68K.
4734 * config/tc-hppa.h (LABELS_WITHOUT_COLONS): Define as 1.
4735 * config/tc-m68k.h (NO_PSEUDO_DOT): Define as 1.
4736 * config/tc-m88k.h (NO_PSEUDO_DOT): Define as 1.
4738 * NEWS: Mention IBM 370 support.
4740 2000-02-23 Richard Henderson <rth@cygnus.com>
4742 * config/tc-i386.c (md_assemble): When swapping operands for
4743 intel_syntax, assume everything that's not Imm or Disp is a
4746 2000-02-23 Linas Vepstas <linas@linas.org>
4748 * config/tc-i370.c, config/tc-i370.h: New files.
4749 * Makefile.am: Add support for Linux/IBM 370.
4750 * configure.in: Likewise.
4751 * app.c (do_scrub_begin): Don't lex single quote when TC_I370.
4752 * config/obj-elf.c: Include elf/i370.h
4753 (obj_elf_section): Don't do anything special for flag_mri if TC_I370.
4755 * Makefile.in: Regenerate.
4756 * configure: Regenerate.
4758 * doc/c-i370.texi: New file.
4759 * doc/all.texi: Include it.
4760 * doc/as.texinfo: And here.
4761 * doc/Makefile.am(CPU_DOCS): Add c-i370.texi.
4762 * doc/Makefile.in: Regenerate.
4764 2000-02-19 Michael Meissner <meissner@redhat.com>
4766 * config/tc-d30v.c (parallel_ok): Use FLAG_NOT_WITH_ADDSUBppp to
4767 determine if an instruction can be used in parallel with an ADDppp
4768 or SUBppp instruction.
4770 2000-02-22 Andrew Haley <aph@cygnus.com>
4772 * doc/c-mips.texi (MIPS Opts): Document -mgp32 and -mgp64.
4774 2000-02-22 Andrew Haley <aph@cygnus.com>
4776 * config/tc-mips.c (mips_gp32): New variable.
4777 (macro_build) Use mips_gp32.
4779 (md_longopts): Add "-mgp32" and "-mgp64".
4780 (md_parse_option): Add OPTION_GP32 and OPTION_GP64.
4782 (OPTION_M7900): Change offset
4783 (OPTION_NO_M7900): Ditto.
4785 2000-02-22 Alexandre Oliva <oliva@lsd.ic.unicamp.br>
4787 * config/obj-coff.c (add_lineno): Accept non-positive lineno with
4788 warning, and bump it to 1.
4790 2000-02-22 Ian Lance Taylor <ian@zembu.com>
4792 From Brad Lucier <lucier@math.purdue.edu>:
4793 * dwarf2dbg.c (print_stats): Add cast to force printf argument to
4796 2000-02-21 Catherine Moore <clm@cygnus.com>
4798 * config/tc-mips.c (MF_HILO_INSN): Define.
4799 (mips_7000_hilo_fix): Declare.
4800 (append_insn): Conditionally insert nops after an mfhi/mflo insn.
4801 (md_parse_option): Check for 7000_HILO_FIX options.
4802 (OPTION_M7000_HILO_FIX): Define.
4803 (OPTION_NO_M7000_HILO_FIX): Define.
4804 * doc/c-mips.texi (-mfix7000): Describe.
4806 2000-02-21 Alan Modra <alan@spri.levels.unisa.edu.au>
4808 * listing.c (print_lines): Remove unused variable `end'.
4810 * config/tc-i386.c (md_assemble): Use `reloc()' to select reloc
4811 type for JumpInterSegment output. Use enum bfd_reloc_code_real for
4812 reloc_type when BFD_ASSEMBLER.
4813 (md_estimate_size_before_relax): Use enum bfd_reloc_code_real for
4814 reloc_type when BFD_ASSEMBLER. Move common code out of switch
4815 statement and quell signed vs. unsigned comparison warning.
4817 2000-02-18 Nick Clifton <nickc@cygnus.com>
4819 * config/tc-d10v.c (find_opcode): Add a symbol's value to
4820 the computed frag offset, rather than overwriting it.
4822 Thu Feb 17 00:11:08 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
4824 * config/tc-sh.c ("elf/sh.h"): Include.
4825 (sh_dsp, valid_arch, reg_x, reg_y, reg_efg): New static variables.
4826 (md.begin): Initialize target_arch.
4827 Only include opcodes in has table that match selected architecture.
4828 (parse_reg): Recognize register names for sh-dsp.
4829 (parse_at): Recognize post-modify addressing.
4830 (get_operands): The leading space is now optional.
4831 (get_specific): Remove FDREG_N support. Add support for sh-dsp
4832 arguments. Update valid_arch.
4833 (build_Mytes): Add support for SDT_REG_N.
4834 (find_cooked_opcode): New function, broken out of md_assemble.
4835 (assemble_ppi, sh_elf_final_processing): New functions.
4836 (md_assemble): Use find_cooked_opcode and assemble_ppi.
4837 (md_longopts, md_parse_option): New option: -dsp.
4838 * config/tc-sh.h (elf_tc_final_processing): Define.
4839 (sh_elf_final_processing): Declare.
4841 Fri Feb 11 14:21:51 2000 Jeffrey A Law (law@cygnus.com)
4843 * config/tc-hppa.c (pa_build_unwind_subspace): Use subseg_new to create
4844 the unwinder subspace. Save the current seg/subseg before creating
4847 2000-02-10 Nick Clifton <nickc@cygnus.com>
4849 * config/tc-mcore.c (INST_BYTE0): Redefine to handle big and
4850 little endian targets.
4851 (INST_BYTE1): Redefine to handle big and little endian
4853 (cpu_type): New type: Select between M340 and M210.
4854 (parse_psrmod): New function: Parse the PSRCLR and PSRSET
4855 instructions of the M340.
4856 (md_assemble): Add support for the MULSH and OPSR classes of
4858 (md_atof): Add support for little endian targets.
4859 (md_parse_option): Add support for -EL, -EB and -mcpu command
4861 (md_convert_frag): Add support for little endian targets.
4862 (md_apply_fix3): Add support for little endian targets.
4863 (md_number_to_chars): Add support for little endian targets.
4865 2000-02-10 Timothy Wall <twall@redhat.com>
4867 * read.c (read_a_source_file): If TC_START_LABEL_WITHOUT_COLON is
4868 defined, use it to verify the symbol just read should be a label.
4870 2000-02-10 Timothy Wall <twall@redhat.com>
4872 * app.c (do_scrub_chars): Handle "||" for parallel instructions
4873 when DOUBLEBAR_PARALLEL is defined. Avoid stripping whitespace
4874 around colons when KEEP_WHITE_AROUND_COLON is defined.
4875 * doc/internals.texi (CPU backend): Document DOUBLEBAR_PARALLEL
4876 and KEEP_WHITE_AROUND_COLON.
4878 2000-02-08 Timothy Wall <twall@redhat.com>
4880 * read.c (s_rept): Call do_repeat, which abstracts the repeat
4882 (do_repeat): New. Abstract repeat logic so that a "break" can be
4884 (end_repeat): New. Provide support for a "break" out of the
4886 * read.h: Add prototypes for new functions.
4888 2000-02-08 Timothy Wall <twall@redhat.com>
4890 * doc/internals.texi: Document NUMBERS_WITH_SUFFIX macro.
4891 * as.h: Provide a default NUMBERS_WITH_SUFFIX definition (zero).
4892 * expr.c: Handle numbers with suffixes if NUMBERS_WITH_SUFFIX is
4895 2000-02-08 Timothy Wall <twall@redhat.com>
4897 * read.c: Added elseif to directives table.
4898 * read.h: Added prototype for s_elseif.
4899 * doc/as.texinfo: Added description for elseif.
4900 * cond.c (s_elseif): New function
4902 2000-02-04 Timothy Wall <twall@redhat.com>
4904 * listing.c (print_lines): Remove conditionals causing bug in
4907 2000-02-03 Timothy Wall <twall@cygnus.com>
4909 * as.h: Define OCTETS_PER_BYTE and OCTETS_PER_BYTE_POWER
4911 * frags.c (frag_new): Calculate fr_fix in octets
4912 (frag_now_fix) Return offset as target address offset (bytes).
4913 (frag_now_fix_octets) New - Return offset in octets (8-bit
4915 * frags.h: Added prototype for frag_now_fix_octets().
4916 Distinguish between octets and bytes in field descriptions.
4917 * listing.c (calc_hex): Account for octets vs bytes when
4918 printing addresses/offsets.
4919 (print_lines) Ditto. Also, if LISTING_WORD_SIZE is not 1, and
4920 target is little-endian, print the octets in a word in big-endian
4921 order so that the display looks like a proper hexadecimal number,
4922 instead of having the octets reversed.
4923 * read.c (do_align): When recording alignment, alignment power
4924 should be in terms of target bytes (minimum addressible unit)
4926 (do_org) Convert ORG target address (byte) argument into an
4927 octet offset when generating a variable fragment.
4928 * symbols.c (resolve_symbol_value): Symbol final value
4929 converted to a target address offset (bytes) from its octet offset.
4930 * config/obj-coff.c (coff_frob_symbol): Symbol target address
4931 offset (bytes) is adjusted by the frag offset (octets) converted
4933 (coff_frob_section) Section alignment power is in terms of bytes;
4934 convert it to an octet alignment power when calculating size (and
4935 size mask) in octets. Don't modify the section size in order to
4936 "align" it for TI COFF, since that format has a different method
4937 for storing alignment information.
4939 2000-02-01 Timothy Wall <twall@cygnus.com>
4941 * stabs.c (generate_asm_file): Escape backslashes in stabs file
4942 entries, matching the way GCC generates them. If not escaped, the
4943 filename is encoded incorrectly.
4945 2000-01-31 Nick Clifton <nickc@cygnus.com>
4947 * config/tc-arm.c (reg_table): Add support for ATPCS register
4950 2000-01-31 Geoff Keating <geoffk@cygnus.com>
4952 * config/obj-coff.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Don't define if
4954 * config/tc-ppc.h [OBJ_XCOFF] (OBJ_COPY_SYMBOL_ATTRIBUTES):
4956 * config/tc-ppc.c (ppc_fix_adjustable): Don't look at the frag
4957 of a symbol when we really care about its value.
4959 2000-01-19 Chandra Chavva <cchavva@cygnus.com>
4961 * config/tc-mcore.c (md_assemble): Give warning message if
4962 operands passes to instruction are more than the spec.
4964 2000-01-27 Thomas de Lellis <tdel@windriver.com>
4966 * config/tc-arm.c (armadjust_symtab): If the assembler is in
4967 Thumb mode but the label seen was not declared as '.thumb_func'
4968 then set the ST_INFO type to STT_ARM_16BIT mode. This allows
4969 correct disassembly of Thumb code bounded by non function labels.
4971 2000-01-27 Alan Modra <alan@spri.levels.unisa.edu.au>
4973 * Makefile.am (MULTI_CFILES): Add config/e-i386aout.c
4974 Add dependencies for e-i386aout.o. Fix 2 comment lines.
4976 * Makefile.in: Same here.
4979 * configure.in: Set bfd_gas for i386-aout when primary target
4980 is bfd. Handle i386aout emulation. Don't use te_file=multi, as
4981 we may need the primary te_file. Remove incorrect comment.
4983 * configure: Regenerate.
4985 * config/e-i386aout.c: New file.
4987 * as.c (USE_EMULATIONS): Move to before print_version_id.
4988 (struct emulation): Add i386aout.
4989 (show_usage): Split text strings. Reformat -a text. Add --em
4993 * obj.h (struct format_ops): Add s_get_other and s_get_desc.
4994 (aout_format_ops): New.
4997 * read.c (s_lcomm_internal): Rewrite OBJ_AOUT,OBJ_BOUT
4998 preprocessor conditional and add aout USE_EMULATIONS tests.
4999 (read_a_source_file): Don't pass error strings to printf as
5003 * gasp.c (exp_get_abs): Don't pass error strings to printf as
5005 (do_data): Same here.
5006 (process_file): And here.
5009 * symbols.c (colon): Rewrite "already defined" fatal message
5010 code for aout with USE_EMULATIONS.
5013 * config/obj-aout.c (OBJ_HEADER): Define.
5014 (obj_pseudo_table): Rename to aout_pseudo_table. Init all
5016 (obj_aout_frob_symbol): Expand S_GET_DESC, S_GET_TYPE,
5017 S_GET_OTHER, S_SET_TYPE macros since we don't need obj-multi
5019 (obj_aout_type): Expand S_SET_OTHER here too.
5020 (obj_read_begin_hook): Remove.
5021 (aout_pop_insert): New.
5022 (obj_aout_s_get_other): New.
5023 (obj_aout_s_get_desc): New.
5024 (aout_format_ops): New.
5027 * config/obj-aout.h (obj_pop_insert): Define so non-multi usage
5028 gets aout_pseudo_table.
5029 (aout_pseudo_table): Declare.
5030 (obj_read_begin_hook): Define.
5033 * config/obj-coff.c (obj_pseudo_table): Rename to
5035 (coff_pop_insert): Use coff_pseudo_table.
5036 (coff_sec_sym_ok_for_reloc): Remove.
5037 (coff_format_ops): Add 0 entries for s_get_size, s_set_size,
5038 and comment all zero entries and remove #if 0 code.
5041 * config/obj-coff.h (obj_pop_insert): Define.
5042 (coff_pseudo_table): Declare.
5045 * config/obj-ecoff.c (ecoff_format_ops): Add 0 entries for
5046 s_get_size, s_set_size. Comment all zero entries.
5049 * config/obj-elf.c (elf_s_get_other): New function.
5050 (obj_read_begin_hook): Rename to elf_obj_read_begin_hook.
5051 (obj_symbol_new_hook): Rename to elf_obj_symbol_new_hook.
5052 (elf_format_ops): Add elf_s_get_other, 0 s_get_size entry, and
5054 (obj_elf_parse_section_letters): Don't pass error strings to
5055 printf as format arg.
5058 * config/obj-elf.h (ECOFF_DEBUGGING): Define when
5060 (elf_s_get_other): Declare.
5061 (S_GET_OTHER) Define as elf_s_get_other if not already
5063 (S_SET_OTHER): Only define when not already defined.
5064 (elf_obj_read_begin_hook): Declare.
5065 (obj_read_begin_hook): Define.
5066 (elf_obj_symbol_new_hook): Declare.
5067 (obj_symbol_new_hook): Define.
5070 * config/obj-multi.h: Add copyright header and protect against
5071 multiple inclusion. Add * to all function pointers.
5072 (OBJ_HEADER): If defined, include it rather than other defines
5074 (obj_frob_file_after_relocs): Test for NULL.
5075 (obj_symbol_new_hook): Here too.
5076 (obj_sec_sym_ok_for_reloc): And here.
5077 (S_GET_OTHER): Define.
5078 (S_GET_DESC): Define.
5079 (ECOFF_DEBUGGING): Remove as it's done in obj-elf.h
5080 (OBJ_MAYBE_ELF): Update comment.
5082 * config/tc-i386.c (i386_immediate): Add OBJ_MAYBE_AOUT to
5083 OBJ_AOUT preprocessor conditional and handle emulation by
5084 testing OUTPUT_FLAVOR.
5085 (i386_displacement): Here too.
5086 (md_section_align): Similarly here.
5087 (i386_target_format): Conditionally compile when more than one
5088 of OBJ_MAYBE_{ELF,COFF,AOUT} defined. Add aout case.
5089 (i386_immediate): Fix error message for aout BFD_ASSMBLER.
5090 (i386_displacement): Here too.
5093 * config/tc-i386.h (AOUT_TARGET_FORMAT): Define for each TE_*.
5094 Define TARGET_FORMAT for aout only when not multi.
5097 * config/te-multi.h: Delete file as it's identical to te-generic.h
5099 2000-01-15 Alan Modra <alan@spri.levels.unisa.edu.au>
5101 * config/tc-i386.h (DWORD_MNEM_SUFFIX): Delete.
5102 * config/tc-i386.c (DWORD_MNEM_SUFFIX): Rename all occurrences to
5105 * config/tc-i386.h (INTEL_DWORD_MNEM_SUFFIX): Rename to
5107 * config/tc-i386.c (INTEL_DWORD_MNEM_SUFFIX): Here too. Fix some
5110 2000-01-13 Clinton Popetz <cpopetz@cygnus.com>
5112 * config/tc-mips.c (mips_do_align): New function.
5113 * config/tc-mips.h (md_do_align): Define.
5115 2000-01-10 Philip Blundell <philb@gnu.org>
5117 * doc/c-arm.texi (ARM Options): Fix typo.
5118 (ARM-Chars): Correct description of `#'. Mention that `;' is a
5119 line separator for Linux.
5120 * doc/as.texinfo (Comments): Mention the ARM.
5122 2000-01-10 Philip Blundell <pb@futuretv.com>
5124 * configure.in (arm*-*-conix*): New target.
5125 (arm*-*-linux-gnu*): Match instead of arm-*-linux* and
5127 * configure: Regenerate.
5129 2000-01-03 Martin v. Loewis <loewis@informatik.hu-berlin.de>
5131 * config/obj-elf.c (elf_pseudo_table): Define visibility pseudos.
5132 (obj_elf_visibility): New function.
5134 * doc/as.texinfo (Visibility): New node: document visibility
5137 For older changes see ChangeLog-9899