1 2001-05-10 Alan Modra <amodra@one.net.au>
3 * config/obj-vms.c (obj_crawl_symbol_chain): Don't take address of
6 * config/tc-fr30.c (md_estimate_size_before_relax): Return size of
7 current variable part of frag.
8 * config/tc-m32r.c (md_estimate_size_before_relax): Likewise.
9 * config/tc-openrisc.c (md_estimate_size_before_relax): Likewise.
10 * config/tc-m68hc11.c (RELAX_STATE): Define.
11 (RELAX_LENGTH): Define.
12 (md_estimate_size_before_relax): Handle non-relaxable cases
13 separately from relaxable cases for clarity, and return correct
14 size for multi-pass relaxation.
15 * config/tc-tahoe.c (RELAX_LENGTH): Correct.
16 (md_estimate_size_before_relax): As for tc-m68hc11.c.
17 (md_convert_frag): Remove "length_code".
18 * config/tc-vax.c (RELAX_STATE): Define.
19 (RELAX_LENGTH): Define.
20 (md_relax_table): Add missing entry.
21 (md_estimate_size_before_relax): As for tc-m68hc11.c.
22 (md_convert_frag): Remove "length_code".
23 * config/tc-ns32k.c (md_estimate_size_before_relax): Simplify and
24 don't bother setting fr_var. Return correct size for multi-pass
26 * config/tc-v850.c (md_estimate_size_before_relax): Rewrite.
27 (md_convert_frag): Don't bother clearing fr_var.
28 (md_pseudo_table): Correct initialization.
29 * config/tc-h8500.c (md_convert_frag): Don't bother clearing fr_var.
30 (md_estimate_size_before_relax): No need to set fr_var.
31 * config/tc-mcore.c (md_convert_frag): Don't bother clearing fr_var.
32 (md_estimate_size_before_relax): No need to set fr_var.
34 2001-05-09 Richard Henderson <rth@redhat.com>
36 * config/tc-ia64.c (generate_unwind_image): Align the fragment
37 beginning a function's unwind info block.
39 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
41 * config/tc-mn10300.c (md_apply_fix3): Accept PC-relative relocs.
43 2001-05-08 Andreas Schwab <schwab@suse.de>
45 * config/tc-m68k.c: Instead of replacing -1 by 64 in assignment to
46 fx_pcrel_adjust explicitly sign extend when reading it.
48 2001-05-08 Alan Modra <amodra@one.net.au>
50 * config/tc-m68k.c (md_estimate_size_before_relax): Set fr_var
51 from md_relax_table, and combine some switch cases.
53 2001-05-06 Alexandre Oliva <aoliva@redhat.com>
55 * config/tc-mn10300.c (md_assemble): Subtract operand->shift
56 from offset in non-pcrel operands too.
58 2001-05-06 Nick Clifton <nickc@cambridge.redhat.com>
60 * config/tc-arm.h (MAX_MEM_FOR_RS_ALIGN_CODE): Define.
61 * config/tc-arm.c (arm_handle_align): Do not insert more than
62 MAX_MEM_FOR_RS_ALIGN_CODE bytes.
63 (arm_frag_align_code): Use MAX_MEM_FOR_RS_ALIGN_CODE.
65 2001-05-03 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
67 * Makefile.am (TARG_ENV_HFILES): Add te-hppa64.h and te-hppalinux64.h.
69 * Makefile.in: Regenerate.
70 * configure.in: Remove duplicate mips-*-ecoff* entry.
71 * configure: Regenerate.
73 * config/obj-ecoff.c (obj_pseudo_table): Fix terminating entry.
74 (n_names): Cast away type mismatch.
75 (ecoff_sec_sym_ok_for_reloc): Add unused attribute.
76 (obj_ecoff_frob_symbol): Likewise.
77 * ecoff.c: (add_file): Add unused attribute.
78 (ecoff_directive_begin): Likewise.
79 (ecoff_directive_bend): Likewise.
80 (ecoff_directive_def): Likewise.
81 (ecoff_directive_dim): Likewise.
82 (ecoff_directive_scl): Likewise.
83 (ecoff_directive_size): Likewise.
84 (ecoff_directive_type): Likewise.
85 (ecoff_directive_tag): Likewise.
86 (ecoff_directive_val): Likewise.
87 (ecoff_directive_endef): Likewise.
88 (ecoff_directive_end): Likewise.
89 (ecoff_directive_ent): Likewise.
90 (ecoff_directive_extern): Likewise.
91 (ecoff_directive_file): Likewise.
92 (ecoff_directive_fmask): Likewise.
93 (ecoff_directive_frame): Likewise.
94 (ecoff_directive_mask): Likewise.
95 (ecoff_directive_loc): Likewise.
96 (mark_stabs): Likewise.
97 (ecoff_stab): Likewise.
98 (ecoff_frob_symbol): Cast away type mismatch.
99 (ecoff_padding_adjust): Likewise.
100 (ecoff_build_symbols): Likewise.
101 (ecoff_build_procs): Likewise.
102 (ecoff_build_aux): Likewise.
103 (ecoff_build_strings): Likewise.
104 (ecoff_build_fdr): Likewise.
105 (ecoff_build_debug): Likewise.
106 * itbl-ops.c (itbl_assemble): Variable initialization.
108 2001-05-03 Alan Modra <amodra@one.net.au>
110 * config/tc-i386.c (i386_displacement): Call as_bad for bad GOTOFF
111 expressions rather than triggering an assert.
113 2001-05-02 Johan Rydberg <jrydberg@opencores.org>
115 * config/tc-openrisc.c: New file.
116 * config/tc-openrisc.h: Likewise.
118 * Makefile.am: Add OpenRISC target.
119 * Makefile.in: Regenerated.
121 * configure.in (openrisc-*-*): Add target.
122 * configure: Regenerated.
124 2001-05-02 Nick Clifton <nickc@cambridge.redhat.com>
126 * config/tc-arm.c (arm_frag_align_code): Change error message to
127 more explanatory version.
129 2001-04-29 Keith M Wesolowski <wesolows@foobazco.org>
131 * config/tc-mips.c (md_parse_option): Also accept
132 elf64-tradbigmips and elf64-tradlittlemips for OPTION_64.
134 2001-04-27 David Mosberger <davidm@hpl.hp.com>
136 * config/tc-ia64.c (dot_spillmem_p): Fix output_spill_?sprel_p()
137 argument passing order: predicate goes last, not first.
139 2001-04-27 Sean McNeil <sean@mcneil.com>
141 * configure.in: Add arm-vxworks.
142 * configure: Regenerate.
144 2001-04-26 Nick Clifton <nickc@cambridge.redhat.com>
146 * config/tc-arm.c (arm_handle_align): New Function: Generate
147 no-op filled alignment frags.
148 (arm_frag_align_code): New Function: Create a code alignment frag.
149 (arm_init_frag): New Function: Initialse the target dependent
152 * config/tc-arm.h (TC_FRAG_TYPE): Define.
153 (TC_FRAG_INIT): Define.
154 (HANDLE_ALIGN): Define.
155 (md_do_align): Define.
157 2001-04-25 Nick Clifton <nickc@cambridge.redhat.com>
159 * config/obj-coff.c (do_linenos_for): Check to see if the filename
160 symbol has been initialised before extracting its symbol index.
162 2001-04-24 H.J. Lu <hjl@gnu.org>
164 * configure: Regenerated with the right version of autoconf.
166 2001-04-24 Christian Groessler <cpg@aladdin.de>
168 * config/tc-z8k.c (build_bytes): 12 and 16 bit displacements now
169 generate R_CALLR and R_REL16 relocations
171 2000-04-20 Jason Eckhardt <jle@redhat.com>
173 * config/tc-d10v.h (tc_frob_label): Update the symbol's frag
174 since frag_now can change after d10v_cleanup is called.
176 2001-04-16 David O'Brien <obrien@FreeBSD.org>
178 * configure.in: Add the em type for FreeBSD targets.
179 * configure: Regenerate.
181 2001-04-14 Alexandre Oliva <aoliva@redhat.com>
183 * struc-symbol.h (struct local_symbol): New TC_LOCAL_SYMFIELD_TYPE.
184 * symbols.c (local_symbol_convert): Call TC_LOCAL_SYMFIELD_CONVERT.
186 * config/tc-mn10300.c (md_assemble): Simplify offset adjustment of
187 pc-relative relocations not placed at the end of the instruction.
189 2001-04-13 Jim Wilson <wilson@redhat.com>
191 * tc-ia64.c (is_conditional_branch): Return true for br, brl, and br.
194 2001-04-13 Jakub Jelinek <jakub@redhat.com>
196 * config/obj-elf.c (obj_elf_change_section): Add entsize argument,
197 handle SHF_MERGE and SHF_STRINGS.
198 (obj_elf_parse_section_letters): Set SHF_MERGE and SHF_STRINGS.
199 (obj_elf_section): Allow additional argument specifying entity size.
200 * write.c (adjust_reloc_syms): Keep relocations against local symbols
201 in SEC_MERGE sections.
203 2001-04-12 Jason Merrill <jason_merrill@redhat.com>
205 * dwarf2dbg.c (process_entries): Don't optimize redundant line notes.
207 2001-04-12 Alexandre Oliva <aoliva@redhat.com>
209 * expr.c (operand): Pass &c to md_parse_name().
210 * config/tc-ia64.h, config/tc-ppc.h, config/tc-tic54x.h: Adjust.
212 2001-04-07 Steven J. Hill <sjhill@cotw.com>
214 * config/tc-mips.c: Support ELF64 for traditional MIPS targets.
216 * Makefile.am: (TARG_ENV_HFILES): Add tc-mips.h.
217 * Makefile.in: Regenerated.
219 * configure.in: Use traditional MIPS targets for Linux/MIPS.
220 * configure: Regenerated.
222 2001-04-06 Alexandre Oliva <aoliva@redhat.com>
224 * config/tc-mn10300.c (xr_registers): Added `pc'.
226 2001-04-05 Alan Modra <alan@linuxcare.com.au>
228 * configure.in: Add h8500-*-coff and h8500-*-rtems targets.
229 * configure: Regenerate.
231 * config/tc-h8500.c (md_estimate_size_before_relax): Add missing
232 cases, and always return size based on current fr_subtype.
233 (md_begin): Move initialization of md_relax_table..
234 (md_relax_table): ..to static initializer. Set rlx_length for
235 UNDEF_WORD_DISP cases.
236 * config/tc-w65.c (md_estimate_size_before_relax): Likewise.
237 (md_begin): Likewise.
238 (md_relax_table): Likewise.
239 * config/tc-mcore.c (md_estimate_size_before_relax): Likewise.
240 (md_relax_table): Set rlx_length for UNDEF_WORD_DISP cases.
241 Set rlx_backward and rlx_forward to zero for unused states.
242 * config/tc-sh.c (md_estimate_size_before_relax): Likewise.
243 (md_relax_table): Set rlx_length for UNDEF_WORD_DISP cases.
244 (UNCOND12, UNCOND32): Remove duplicate defines.
246 2001-04-04 Hans-Peter Nilsson <hp@axis.com>
248 * config/tc-cris.c (md_estimate_size_before_relax) <case
249 ENCODE_RELAX (STATE_CONDITIONAL_BRANCH, STATE_UNDF)>: Don't emit
250 32-bit branch, just set fragP->fr_subtype. Set fragP->fr_var.
251 <all cases>: Always set fragP->fr_var using md_cris_relax_table.
252 Add cases to cover all relax states.
253 (cris_insn_first_word_frag): New.
254 (md_assemble): Call cris_insn_first_word_frag to get the first
255 frag in an insn, not frag_more. Don't call dwarf2_emit_insn at
256 end. Drop variable insn_size.
257 (gen_bdap): Call cris_insn_first_word_frag, not frag_more.
258 (cris_sym_leading_underscore): Wrap first as_bad parameter in _().
259 (cris_sym_no_leading_underscore, s_cris_file, s_cris_loc): Ditto.
261 * write.c (write_object_file): Reset broken word state before
264 2001-03-31 Alan Modra <alan@linuxcare.com.au>
266 * listing.c (listing_listing): Enable listing on EDICT_NOLIST_NEXT
267 for one line if not already enabled.
268 * cond.c (s_elseif): Correct conditional assembly listing.
271 * cond.c (s_endif): Correct handling of "if .. elseif .." trees.
272 Don't abort on NULL current_cframe.
274 2001-03-30 Alan Modra <alan@linuxcare.com.au>
276 * dwarf2dbg.c (dwarf2_directive_file): Fix warnings.
277 (dwarf2dbg_convert_frag): Pass `finalize_syms' to resolve_symbol_value.
278 * config/obj-aout.c (obj_crawl_symbol_chain): Likewise.
279 * config/obj-bout.c (obj_crawl_symbol_chain): Likewise.
280 * config/obj-coff.c (do_relocs_for): Likewise.
281 (yank_symbols): Likewise.
282 (fixup_segment): Likewise.
283 * config/tc-ppc.c (ppc_frob_symbol): Likewise.
284 (ppc_fix_adjustable): Likewise.
285 * config/tc-mips.c (md_convert_frag): Likewise.
286 * config/obj-vms.c (obj_crawl_symbol_chain): Likewise.
287 * ehopt.c (eh_frame_convert_frag): Likewise.
288 * expr.c (make_expr_symbol): Likewise.
290 * frags.h (struct frag): Add last_fr_address. Reorder fields for
292 * symbols.c (resolve_symbol_value): Don't fix expression values
293 until relaxation is complete.
294 (resolve_local_symbol): Pass `finalize_syms' to resolve_symbol_value.
295 (S_GET_VALUE): Likewise, and return unresolved expression value.
296 * write.c (finalize_syms): New.
297 (relax_and_size_seg): Split into..
298 (relax_seg): New function, returns 1 if anything changed..
299 (size_seg): And the remainder of relax_and_size_seg.
300 (fixup_segment): Arrange for final resolution of sym values.
301 (adjust_reloc_syms): Likewise.
302 (write_object_file): Likewise, and repeatedly call relax_seg until
303 nothing more changes.
304 (relax_segment): Return 1 if anything changed. Use correct types
305 for rs_org `target' and `after'.
306 * write.h (finalize_syms): Declare.
307 (relax_segment): Update prototype.
309 * config/tc-sh.c (md_estimate_size_before_relax): Add extra
310 do-nothing cases to switch to avoid abort on a second relaxation
311 pass, and tidy code a little.
312 * config/tc-cris.c (md_estimate_size_before_relax): Likewise.
313 * config/tc-h8500.c (md_estimate_size_before_relax): Likewise.
314 * config/tc-w65.c (md_estimate_size_before_relax): Likewise.
315 * config/tc-i386.c (UNCOND_JUMP, COND_JUMP, COND_JUMP86): Decrement.
316 (md_relax_table): Remove first four unused entries. Increment
317 rlx_length by one throughout table, and update comments to suit.
318 (md_estimate_size_before_relax): Return size of current variable
319 part of frag to reflect reality when relaxing more than once.
320 * config/tc-mcore.c (COND12, UNCD12): Rename to DISP12 throughout.
321 (COND32, UNCD32): Rename to DISP32 throughout.
322 (UNDEF_WORD_DISP): Renumber to 3.
323 (md_estimate_size_before_relax): Add extra do-nothing cases.
324 * config/tc-mn10200.c (md_estimate_size_before_relax): Rewrite.
325 * config/tc-mn10300.c (md_estimate_size_before_relax): Rewrite.
326 * config/tc-ns32k.c (md_estimate_size_before_relax): Add cases to
327 handle word and dword branches.
329 2001-03-29 Hans-Peter Nilsson <hp@axis.com>
331 * config/tc-cris.h (tc_fix_adjustable): Allow only
332 BFD_RELOC_CRIS_32_GOTREL of the PIC relocs.
333 * config/tc-cris.c (cris_get_pic_suffix): Correct reloc type in
334 example in comment to valid type.
336 2001-03-28 H.J. Lu <hjl@gnu.org>
338 * read.c (equals): Set to local for COFF only if it hasn't been
341 2001-03-28 Alan Modra <alan@linuxcare.com.au>
343 * config/tc-hppa.c (DEFAULT_LEVEL): Define.
344 (md_begin): Use it when setting default architecture.
346 2001-03-27 Nick Papadonis <nick@coelacanth.com>
348 * read.c (equals): (for COFF) default symbols to being local.
350 2001-03-27 Hans-Peter Nilsson <hp@axis.com>
352 * configure.in (cris-*-*): Change default emulation to criself.
353 (cris-*-*aout*): New rule.
354 * configure: Regenerate.
356 2001-03-26 Martin Schwidefsky <schwidefsky@de.ibm.com>
358 * config/tc-s390.c (tc_s390_fix_adjustable): Add test for
359 BFD_RELOC_390_GOTENT.
360 * config/tc-s390.h (TC_RELOC_RTSYM_LOC_FIXUP): Add test for
361 BFD_RELOC_390_GOTENT.
363 2001-03-26 Nick Clifton <nickc@redhat.com>
365 * config/tc-s390.h (TC_FORCE_RELOCATION): Define.
366 * config/tc-s390.c (s390_force_relocation): New function: Force
367 relocations for VTINHERIT relocs.
369 2001-03-23 Stephane Carrez <Stephane.Carrez@worldnet.fr>
371 * doc/as.texinfo: Put @c man begin to generate the as man page.
372 When generating man, define all the variables. Re-organize some
373 options to obtain better indentation of man page.
374 * doc/Makefile.am (MANCONF, TEXI2POD, POD2MAN): New variable.
375 (as.1): Build from as.texinfo.
376 * doc/Makefile.in: Regenerate.Index: binutils/Makefile.am
378 2001-03-25 Alan Modra <alan@linuxcare.com.au>
380 * config/tc-i386.c (i386_scale): Accept an absolute expression for
381 scale factor, and return the end of the expression.
382 (i386_operand): Modify for above.
384 2001-03-23 Nick Clifton <nickc@redhat.com>
386 * doc/as.texinfo: Document --listing-XXX command line switches.
387 Explain why listings behave differently when -pipe is used.
389 2001-03-23 Richard Sandiford <rsandifo@redhat.com>
391 * write.c (fix_new_exp): Print an error if passed a register.
393 2001-03-23 Hans-Peter Nilsson <hp@axis.com>
395 * config/tc-cris.c: Tweak attribution. Fix typos. PIC support.
396 (PIC_SUFFIX_CHAR): New macro.
397 (cris_get_pic_suffix, cris_get_pic_reloc_size): New functions.
399 (md_longopts): New option --pic.
400 (OPTION_PIC): Define.
401 (md_estimate_size_before_relax): Tweak longish comment.
402 (md_create_long_jump): Make the long jumps generate ADD.D offset,PC.
403 (md_assemble): Handle a PIC relocation on prefix and normal
404 instruction operands.
405 <output_instruction.insn_type == CRIS_INSN_BRANCH>: Handle
406 "complex" operand expressions. Call frag_more outside
407 gen_cond_branch_32 parameter list.
408 (cris_process_instruction): Handle PIC relocs on parsed
409 operand expressions. Validize PIC reloc sizes.
410 (get_autoinc_prefix_or_indir_op): Handle PIC suffix.
411 (gen_bdap): Handle "complex" operand expressions.
412 (gen_cond_branch_32): Use as_warn_where, not as_warn. Use
413 ADD.D offset,PC as jump instruction if generating PIC. Generate
414 error instead of crashing on complex expressions.
415 (cris_number_to_imm): Add segT parameter. All callers changed.
416 Use segT parameter, not now_seg, for segment of fixup. Handle
417 PCREL relocations but check that they are fully resolved.
418 (md_parse_option): Handle OPTION_PIC.
419 (tc_gen_reloc): Handle PIC relocs.
420 (md_show_usage): Update for --pic.
421 (md_apply_fix3): Renamed from md_apply_fix.
422 (md_pcrel_from): Accept emitting PCREL relocs when ELF.
423 (md_cris_force_relocation): Force relocation for PIC relocs.
425 * config/tc-cris.h: Tweak attribution.
426 (MD_APPLY_FIX3): Define.
427 (IS_CRIS_PIC_RELOC): New macro.
428 (TC_RELOC_RTSYM_LOC_FIXUP): Define.
429 (tc_fix_adjustable): Don't adjust a globally visible symbol when
431 (tc_frob_symbol): Avoid emitting undefined symbols.
433 2001-03-20 Alan Modra <alan@linuxcare.com.au>
435 * frags.h (struct frag): Add relax_marker.
436 * write.c (is_dnrange): Delete.
437 (relax_frag): Use correct types for `aim', `target', `address'.
438 Delete `offset', `was_address'. Test `relax_marker' instead of
439 using fragile (and slow) address test.
440 (relax_segment): Init and flip `relax_marker'.
442 2001-03-19 Alan Modra <alan@linuxcare.com.au>
444 * config/tc-i386.c (md_assemble <REGISTER_WARNINGS>): Correct
447 2001-03-18 Stephane Carrez <Stephane.Carrez@worldnet.fr>
449 * config/tc-m68hc11.c (md_pseudo_table): Recognize xrefb to comply
450 with 'Motorola specification for assembly language input standard'.
452 2001-03-17 Richard Henderson <rth@redhat.com>
454 * dwarf2dbg.c (user_filenum, user_filenum_allocated): Remove.
455 (dwarf2_directive_loc): Don't use them.
456 (dwarf2_directive_file): Reject duplicate file definitions.
457 (get_filenum): Zero allocated memory.
458 (out_file_list): Complain about missing file definitions.
460 2001-03-17 Alan Modra <alan@linuxcare.com.au>
462 * read.c (do_org): Handle complex expressions.
463 * cgen.c (gas_cgen_finish_insn): Likewise.
465 2001-03-15 David Mosberger <davidm@hpl.hp.com>
467 * config/tc-ia64.c (md): New member keep_pending_output.
468 (ia64_flush_pending_output): Flush only if md.keep_pending_output
470 (dot_xdata): Turn on md.keep_pending_output for the duration of
472 (dot_xfloat_cons): Ditto.
473 (dot_xstringer): Ditto.
474 (dot_xdata_ua): Ditto.
475 (dot_xfloat_cons_ua): Ditto.
477 2001-03-15 Jim Wilson <wilson@redhat.com>
479 * config/tc-ia64.c (ia64_unrecognized_line, case '['): Add local
482 2001-03-15 Alexandre Oliva <aoliva@redhat.com>
484 * config/tc-sh.c (parse_reg): Match capital MACH and MACL.
486 2001-03-15 DJ Delorie <dj@redhat.com>
488 * stabs.c (s_stab_generic): Don't corrupt the notes obstack by
489 blindly freeing string if it isn't at the top of the obstack.
491 2001-03-13 Alan Modra <alan@linuxcare.com.au>
493 * config/tc-i386.c (RELOC_ENUM): Define. Use throughout file.
494 (NUM_FLAG_CODE): Define.
495 (lex_got): New function.
496 (got_reloc): New global var.
497 (x86_cons_fix_new): New function.
498 (x86_cons): New function.
499 (i386_immediate): Use lex_got here, replacing inline code. Change
500 "ignoring junk.." error message to "junk.."
501 (i386_displacement): Likewise.
502 * config/tc-i386.h (TC_PARSE_CONS_EXPRESSION): Define.
504 (TC_CONS_FIX_NEW): Define.
505 (x86_cons_fix_new): Declare.
507 2001-03-12 Nick Clifton <nickc@redhat.com>
509 * config/tc-arm.c (md_begin): Always set machine type based on
512 2001-03-07 Alan Modra <alan@linuxcare.com.au>
514 * config/tc-i386.c (struct _i386_insn): Rename disp_reloc to reloc.
515 (md_assemble) <smallest displacement>: Use correct field of i.op[]
517 <JumpInterSegment output>: Use correct i.disp_reloc[].
518 <immediate output>: Likewise.
520 2001-03-06 Nick Clifton <nickc@redhat.com>
522 * config/tc-arm.c (md_apply_fix3): Clear bit zero of offset in
525 2001-03-06 Igor Shevlyakov <igor@windriver.com>
527 * config/tc-m68k.c : Add 5407 to archs[] table.
528 (HAVE_LONG_BRANCH): Add mcf5407.
529 (select_control_regs): Recognize 5407.
531 2001-03-02 Dave Brolley <brolley@redhat.com>
533 * config/tc-m32r.c (expand_debug_syms): Call frag_align_code rather
536 2001-03-02 Richard Sandiford <rsandifo@redhat.com>
538 * config/atof-ieee.c (TC_LARGEST_EXPONENT_IS_NORMAL): New macro.
539 (gen_to_words): Print warnings if NaNs are found and the target CPU
540 does not support them. Allow largest exponent to be used in normal
541 numbers if TC_LARGEST_EXPONENT_IS_NORMAL evaluates to true.
543 2001-02-28 Andreas Jaeger <aj@suse.de>, Bo Thorsen <bo@suse.de>
545 * config/tc-i386.c (tc_gen_reloc): Remove ugly hack which is not needed
546 anymore since we use bfd_elf_generic_reloc now.
547 (md_apply_fix3): Only apply hack for partial_inplace if not using RELA.
549 2001-02-27 Alan Modra <alan@linuxcare.com.au>
551 * configure.in (BFD_VERSION): New.
552 (AM_INIT_AUTOMAKE): Use $BFD_VERSION.
553 * configure: Regenerate.
554 * Makefile.am: Run "make dep-am"
555 * Makefile.in: Regenerate.
556 * doc/Makefile.in: Regenerate.
558 2001-02-26 Mark Elbrecht <snowball3@bigfoot.com>
560 * config/obj-coff.c [BFD_ASSEMBLER] (obj_coff_section): Set
561 SEC_NEVER_LOAD when the 'n' flag is used.
562 Add SEC_NEVER_LOAD to matchflags.
564 2001-02-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
566 * symbols.c (decode_local_label_name): Initialize message_format
567 only when an error is reported (perf pb due to I18N).
569 2001-02-23 H.J. Lu <hjl@gnu.org>
571 * dwarf2dbg.c (dwarf2_directive_file): Call s_app_file (0) if
572 BFD_ASSEMBLER is not defined.
574 2001-02-23 Richard Sandiford <rsandifo@redhat.com>
576 * config/tc-mn10300.c (md_apply_fix3): Don't mark a fixup as
577 done if it's against a symbol.
579 2001-02-22 Timothy Wall <twall@cygnus.com>
581 * config/tc-ia64.c (ia64_target_format): Return ia64-aix-specific
582 target formats if applicable.
583 * config/te-ia64aix.h: New. Configuration for AIX5 on IA-64.
584 * Makefile.am (TARG_ENV_HFILES): Added config/te-ia64aix.h.
585 * Makefile.in: Regenerated.
586 * configure.in: Added configuration for ia64-*-aix*.
587 * configure: Regenerated.
589 2001-02-21 David Mosberger <davidm@hpl.hp.com>
591 * config/tc-ia64.c (enum operand_match_result): New type.
592 (operand_match): Change return type to operand_match_result.
593 Fix all returns appropriately, adding support for returning the
595 (parse_operands): New locals result, error_pos, out_of_range_pos,
596 curr_out_of_range_pos. Rewrite operand matching loop to give better
599 2001-02-21 David Mosberger <davidm@hpl.hp.com>
601 * config/tc-ia64.c (struct unwind): Add member "prologue_count".
602 (dot_proc): Clear unwind.prologue_count to zero.
603 (dot_prologue): Increment unwind.prologue_count.
604 (dot_restore): If second operand is omitted, use
605 unwind.prologue_count -1 for "ecount" (# of additional regions to
606 pop). Decrement unwind.prologue_count by number of regions
609 2001-02-21 Nick Clifton <nickc@redhat.com>
611 * doc/as.texinfo (Section): Note that some flags to the COFF
612 version of .section remove attributes rather than setting them.
614 2001-02-20 Kazu Hirata <kazu@hxi.com>
616 * config/tc-pdp11.c: Fix formatting.
617 * config/tc-pdp11.h: Likewise.
619 2001-02-20 Bo Thorsen <bo@suse.de>
621 * config/tc-i386.c (tc_i386_fix_adjustable): Fix GOTPCREL GOT
624 2001-02-18 David O'Brien <obrien@FreeBSD.org>
626 * configure.in (cpu_type, arch): Add a generic FreeBSD specification as
627 all FreeBSD platforms should look the same at this level.
628 * configure: Rebuilt.
629 * config/tc-i386.c: Add support for old FreeBSD a.out hosts.
631 2001-02-18 lars brinkhoff <lars@nocrew.org>
633 * Makefile.am: Add PDP-11 target.
634 * configure.in: Likewise.
635 * config/tc-pdp11.c: New file.
636 * config/tc-pdp11.h: New file.
637 * doc/Makefile.am: Add PDP-11 documentation.
638 * doc/all.texi: Likewise.
639 * doc/as.texinfo: Likewise.
640 * doc/c-pdp11.texi: New file.
642 2001-02-16 matthew green <mrg@redhat.com>
644 * gas/cgen.c (gas_cgen_md_apply_fix3): Support BFD_RELOC_64.
646 2001-02-13 Jim Wilson <wilson@redhat.com>
648 * config/tc-ia64.c (operand_match, case TAG13): Make a BFD_RELOC_UNUSED
649 reloc instead of a 0 reloc.
650 (md_apply_fix3): Check for BFD_RELOC_UNUSED instead of 0, and mark it
652 * config/tc-ia64.h (TC_RELOC_RTSYM_LOC_FIXUP): Likewise.
654 2001-02-13 Ian Lance Taylor <ian@zembu.com>
656 * write.c (is_dnrange): Stop as soon as the address becomes
658 (relax_frag): Add segment parameter. Only call symbol_get_frag
659 once. Only call is_dnrange if the symbol is in the same segment,
660 and the symbol address is larger.
661 (relax_segment): Pass segment to md_relax_frag and relax_frag.
662 * write.h (relax_frag): Update declaration.
663 * config/tc-fr30.c (fr30_relax_frag): Add segment parameter. Pass
665 * config/tc-m32r.c (m32r_relax_frag): Likewise.
666 * config/tc-m32r.h (md_relax_frag): Add segment parameter.
667 (m32r_relax_frag): Update declaration.
668 * config/tc-mips.h (md_relax_frag): Add segment parameter.
669 * config/tc-tic54x.h (md_relax_frag): Likewise.
670 * doc/internals.texi (CPU backend): Update documentation for
673 2001-02-13 Alan Modra <alan@linuxcare.com.au>
675 * doc/c-i386.texi (i386-Arch): Add "jumps"/"nojumps" blurb.
676 Mention effect of < 386 architectures on jump promotion.
677 (i386-Jumps): xref above. Don't assume long disp is 32 bits.
679 * config/tc-i386.c (no_cond_jump_promotion): New.
680 (set_cpu_arch): Parse "jumps" arch modifier.
681 (insn_size): Modify usage comment.
682 (ENCODE_RELAX_STATE): Reformat and protect macro arg.
683 (SIZE_FROM_RELAX_STATE): Rename to DISP_SIZE_FROM_RELAX_STATE.
684 (TYPE_FROM_RELAX_STATE): New define.
685 (UNCOND_JUMP, COND_JUMP): Renumber.
686 (md_relax_table): Reorder to suit.
687 (COND_JUMP86): New define.
688 (md_relax_table): Handle COND_JUMP86 cases. Add a few comments.
689 (md_assemble): Create frag var for jumps of max size, encode relax
690 state for COND_JUMP86.
691 (md_estimate_size_before_relax): Handle COND_JUMP86 cases, and
692 leave conditional jumps small if no_cond_jump_promotion.
693 (md_convert_frag): Likewise.
695 * expr.c (operator): Don't bump input_line_pointer for two char
696 operators. Instead return operator size via new param num_chars.
697 (expr): Use above to parse multi-char operators correctly.
699 Mon Feb 12 17:45:50 CET 2001 Jan Hubicka <jh@suse.cz>
701 * config/tc-i386.c (i386_displacement): Fix handling of
702 BFD_RELOC_X86_64_GOTPCREL.
703 (i386_validate_fix): Likewise.
705 2001-02-12 Philip Blundell <pb@futuretv.com>
707 * config/tc-arm.c (do_ldst): Improve warnings for unpredictable
708 ldrt/strt instructions.
710 2001-02-11 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
712 * config/tc-mips.c (macro): For M_LA_AB emit a
713 BFD_RELOC_MIPS_CALL16 relocation or a
714 BFD_RELOC_MIPS_CALL_HI16/BFD_RELOC_MIPS_CALL_LO16 pair instead of
715 BFD_RELOC_MIPS_GOT16 and
716 BFD_RELOC_MIPS_GOT_HI16/BFD_RELOC_MIPS_GOT_LO16, respectively for
717 loading the jump register when generating SVR4_PIC code.
719 2001-02-10 Chris Demetriou <cgd@broadcom.com>
721 * configure.in: Make 'mipself' and 'mipsecoff' emulations
722 map to MIPS-specific files, as they used to do before the
723 change on 2000-05-21.
724 * configure: Regerate.
726 2001-02-10 Chris Demetriou <cgd@broadcom.com>
728 * config/tc-mips.c (md_parse_option): Don't try to compile
729 ELF-only option code if not ELF.
731 2001-02-08 David Mosberger <davidm@hpl.hp.com>
733 * config/tc-ia64.h (md_elf_section_type): New macro.
734 (ELF_TC_SPECIAL_SECTIONS): Drop .IA_64.unwind and .IA_64.unwind_info
735 (they're now handled via ia64_elf_section_type.
737 * config/tc-ia64.c (unwind): New members saved_text_seg,
738 saved_text_subseg, and force_unwind_entry.
739 (optimize_unw_records): New function to optimize away unnecessary
741 (ia64_elf_section_type): New function.
742 (output_unw_records): Generate unwind info only if the size is
743 non-zero or if it's forced for some other reason (e.g.,
744 handlerdata or a personality routine).
745 (generate_unwind_image): Don't switch back to previous
746 section---stay inside the unwind info section instead so that
747 handlerdata that may follow goes into the right place.
748 (dot_handlerdata): Force generation of unwind entry and save the
749 current active text segment before generating unwind image.
750 (dot_unwentry): Force generation of unwind entry.
751 (dot_personality): Ditto.
752 (dot_endp): Generate unwind table entry only if there is
753 some unwind info or the unwind entry was forced.
755 * config/tc-ia64.c (make_unw_section_name): New macro to form
757 (generate_unwind_image): Add "text_name" argument. Use it to
758 form unwind section name.
759 (dot_handlerdata): Determine current segment (section) name and
760 pass it to generate_unwind_image().
761 (dot_endp): Determine current segment (section) name and use
762 it to determine the appropriate unwind section name.
763 (ia64_md_do_align): Add missing ATTRIBUTE_UNUSED declarations to
764 n, fill, and max arguments.
766 2001-02-09 Schwidefsky <schwidefsky@de.ibm.com>
768 * Makefile.am: Add linux target for S/390.
769 * configure.in: Likewise.
770 * config/tc-s390.c: New file.
771 * config/tc-s390.h: New file.
773 2001-02-09 Alexandre Oliva <aoliva@redhat.com>
775 * config/tc-sh.c (md_pseudo_table): Add uaquad. Use s_uacons for
776 2byte, 4byte and 8byte.
778 2001-02-08 Alan Modra <alan@linuxcare.com.au>
780 * config/tc-hppa.c (pa_build_unwind_subspace): Don't call
781 md_number_to_chars with size > sizeof (valueT).
783 2001-02-06 H.J. Lu <hjl@gnu.org>
785 * config/tc-ia64.h (TC_RELOC_RTSYM_LOC_FIXUP): Do fixup if
786 there is no relocation.
788 2001-02-06 H.J. Lu <hjl@gnu.org>
790 * config/tc-ia64.h (TC_RELOC_RTSYM_LOC_FIXUP): New. Defined.
792 * config/tc-ia64.c (md_parse_option): Only accept the valid
793 ia64 options on "-axxx".
795 2001-02-05 Jim Wilson <wilson@redhat.com>
797 * config/tc-ia64.c (errata_nop_necessary_p): Return 0 instead of
798 aborting for invalid operands.
800 2001-02-06 Alan Modra <alan@linuxcare.com.au>
802 * config/tc-hppa.c (fix_new_hppa): Pass in unwind directly rather
803 than via pointer. Update all callers.
804 (UNWIND_LOW32): Define.
805 (UNWIND_HIGH32): Define.
806 (pa_build_unwind_subspace): Use the above macros instead of dumping
807 bitfields directly. Call frag_more once rather than multiple times.
808 (md_assemble): Use UNWIND_LOW32.
810 (pa_procend): Likewise.
811 (process_exit): Use UNWIND_HIGH32.
813 2001-02-04 Stephane Carrez <Stephane.Carrez@worldnet.fr>
815 * config/tc-m68hc11.h (LISTING_HEADER): Use m68hc11_listing_header
816 function to select the header according to the cpu.
817 (md_after_pass_hook, md_do_align): Remove.
818 (md_cleanup, m68hc11_cleanup): Remove.
819 (md_pcrel_from_section): Declare.
820 * config/tc-m68hc11.c (build_dbranch_insn): Remove insn_size.
821 (build_jump_insn, build_insn): Likewise.
822 (m68hc11_listing_header): New function.
823 (m68hc11_cleanup): Remove.
825 2001-02-02 Stephane Carrez <Stephane.Carrez@worldnet.fr>
827 * config/tc-m68hc11.c (relaxable_symbol): Relax externally visible
828 symbols because there is no support for shared libraries and these
829 symbols can't be overridden (unless they are weak).
831 2001-02-01 Momchil Velikov <velco@fadata.bg>
833 * dwarf2dbg.c (out_debug_abbrev): Terminate the abbreviations
834 for the compilation unit with a zero byte.
836 2001-01-30 Alan Modra <alan@linuxcare.com.au>
838 * config/tc-hppa.c (pa_ip): Support 12 bit branches to absolute
839 destinations. Correct range check for 17 and 22 bit branches.
841 2001-01-25 Nick Clifton <nickc@redhat.com>
843 * config/tc-m68k.c (tc_gen_reloc): Do not abort if tcbit is
844 still set. Issue an error message instead.
845 (md_estimate_size_before_relax): Delete unused variable
846 'buffer_address'. Fixup parentheses around if statement.
848 2001-01-23 Kazu Hirata <kazu@hxi.com>
850 * as.c: Fix formatting.
852 * messages.c: Likewise.
854 * symbols.c: Likewise.
856 2001-01-23 Ben Elliston <bje@redhat.com>
858 * config/tc-m32r.c (m32r_handle_align): Declare type of fragp.
860 2001-01-22 Kazu Hirata <kazu@hxi.com>
862 * config/tc-alpha.c: Fix formatting.
864 2001-01-19 Kazu Hirata <kazu@hxi.com>
866 * config/tc-alpha.c: Fix formatting.
868 2001-01-18 Kazu Hirata <kazu@hxi.com>
870 * config/tc-alpha.c: Fix formatting.
872 2001-01-18 Nick Clifton <nickc@redhat.com>
874 * config/tc-arm.c (ldm_flags): Remove redundant bit from "fa" and
876 (stm_flags): Remove redundant bit from "ed" and "da" flags.
878 2001-01-18 Alexandre Oliva <aoliva@redhat.com>
880 * configure.in (cpu_type, arch): Match i386 too.
881 * configure: Rebuilt.
883 2001-01-16 Kazu Hirata <kazu@hxi.com>
885 * config/tc-i386.c: Fix formatting.
887 2001-01-16 Alan Modra <alan@linuxcare.com.au>
889 * config/tc-hppa.c (tc_gen_reloc): Use SEGREL32 instead of DIR32
890 relocs for .PARISC.unwind section.
892 * config/tc-hppa.c (pa_build_unwind_subspace): Build unwind
893 depending on section flags, not just for .text.
895 2001-01-15 Jim Wilson <wilson@redhat.com>
897 * config/tc-ia64.c (ia64_flush_insns): Handle unwind directives
898 not immediately followed by an instruction.
900 2001-01-15 Kazu Hirata <kazu@hxi.com>
902 * config/tc-m68hc11.c: Fix formatting.
904 2001-01-15 Nick Clifton <nickc@redhat.com>
906 * symbols.c (colon): Change 'already defined symbol' from a
907 fatal error to an ordinary error. There is no reason why this
908 error should be fatal.
910 * message.c (as_fatal): Delete output file, if one has been
913 2001-01-14 Alan Modra <alan@linuxcare.com.au>
915 * config/tc-hppa.h (TARGET_FORMAT): Add hppa-linux variants.
917 2001-01-14 Kazu Hirata <kazu@hxi.com>
919 * config/tc-alpha.c: Fix formatting.
920 * config/tc-arc.c: Likewise.
921 * config/tc-arc.h: Likewise.
922 * config/tc-d10v.c: Likewise.
923 * config/tc-i370.c: Likewise.
924 * config/tc-i386.c: Likewise.
925 * config/tc-i960.c: Likewise.
926 * config/tc-m68k.c: Likewise.
927 * config/tc-ppc.c: Likewise.
928 * config/tc-sparc.c: Likewise.
929 * config/tc-tahoe.c: Likewise.
930 * config/tc-vax.c: Likewise.
932 * config/tc-arc.c: Fix formatting.
934 * config/tc-arc.c: Fix formatting.
936 2001-01-14 Alan Modra <alan@linuxcare.com.au>
938 * config/tc-hppa.c (pa_build_unwind_subspace): Use SEGREL32 for
939 both 32 and 64 bit ELF.
941 * config/tc-hppa.c (pa_ip): Store `a' flag in bit zero of operand
942 and don't bother storing `m' for "ce" completer. Tidy handling of
943 'J' and 'K' operands to suit. Handle '<' and '>' operands.
945 Sun Jan 14 00:36:42 MET 2001 Jan Hubicka <jh@suse.cz>
947 * config/tc-i386.h (TARGET_MACH): New macro.
948 (i386_mach): Declare.
949 * config/tc-i386.c (i386_mach): New function.
951 2001-01-13 Philip Blundell <philb@gnu.org>
953 * doc/as.texinfo: Fix spelling and cross-references.
955 * doc/c-arm.texi: Fix typos. Say that `;' is a line separator
956 character for all systems, not just GNU/Linux. Make it explicit
957 that `-k' doesn't affect code generation, just ELF flags.
959 Sat Jan 13 01:47:35 MET 2001 Jan Hubicka <jh@suse.cz>
961 * config/tc-i386.c (md_assemble): Check cpu_flags even for nullary
964 2001-01-12 Frank Ch. Eigler <fche@redhat.com>
966 * cgen.c (gas_cgen_finish_insn): Call dwarf2_emit_insn.
968 2001-01-12 Nick Clifton <nickc@redhat.com>
970 * as.c (print_args): Update copyright date to 2001.
972 2001-01-12 Peter Targett <peter.targett@arccores.com>
974 * doc/c-arc.texi: New file.
975 Some sections to be expanded.
977 2001-01-12 Alan Modra <alan@linuxcare.com.au>
979 * config/tc-i386.c (md_longopts): Recognize "--64" only for ELF.
980 (md_parse_option): Always accept "--32".
982 2001-01-11 Peter Targett <peter.targett@arccores.com>
984 * as.h (TC_ARC): Ensure struc-symbol.h included.
985 * as.c (dwarf2dbg.h): Include to remove implicit declaration
987 * struc-symbol.h (SYMBOLS_NEED_BACKPOINTERS): Define.
988 (TARGET_SYMBOL_FIELDS) added.
990 * doc/Makefile.am (CPU_DOCS): Added c-arc.texi.
991 * doc/c-arc.texi: New file.
992 Some sections to be expanded.
993 * doc/as.texinfo: Update command-line options.
994 Removed outdated text for ARC dependant features, instead include
995 text from above file.
997 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Define local flag.
998 (TARGET_SYMBOL_FIELDS): Alias to previous definition.
1001 * config/tc-arc.c: New updated configuration for
1002 ARC, including selection of core variants, and extensibility of
1003 instructions, registers etc. through directives.
1005 * config/tc-arc.c (arc_extinst): Minor corrections for
1007 (arc_common) Likewise. Make alignment argument optional for local
1008 symbols also, with default of zero.
1010 2001-01-11 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1012 * config/tc-m68hc11.c (md_estimate_size_before_relax): Fix
1013 STATE_INDEXED_OFFSET when the symbol is undefined (16-bit offset).
1014 (build_indexed_byte): Don't relax indexed byte, use 16-bit offset
1015 and fix_new_exp() instead.
1016 (md_convert_frag): For indexed post byte use the symbol value
1017 rather than the displacement.
1018 (md_relax_table): Fix indexed offset relax.
1020 2001-01-11 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1022 * config/tc-m68hc11.c (md_estimate_size_before_relax):Don't
1024 (relaxable_symbol): New function.
1026 2001-01-11 Andreas Jaeger <aj@suse.de>
1028 * config/tc-i386.h (TC_RELOC_GLOBAL_OFFSET_TABLE): Removed, it's
1031 2001-01-10 Nick Clifton <nickc@redhat.com>
1033 * config/tc-arm.c (arm_fix_adjustable): Define for OBJ_COFF.
1034 * config/tc-arm.h (obj_fix_adjustable): Define for OBJ_COFF
1036 2001-01-10 Nick Clifton <nickc@redhat.com>
1038 * symbols.c (DOLLAR_LABEL_CHAR): New constant - the magic
1039 character used to dollar local symbols.
1040 (LOCAL_LABEL_CHAR): New constant - the magic character used to
1041 local label symbols.
1042 (dollar_label_name): Use DOLLAR_LABEL_CHAR.
1043 (fb_label_name): Prefix local labels with LOCAL_LABEL_PREFIX,
1045 Use LOCAL_LABEL_CHAR.
1046 (decode_local_label_name): Skip LOCAL_LABEL_PREFIX.
1047 Use DOLLAR_LABEL_CHAR and LOCAL_LABEL_CHAR.
1048 (S_IS_LOCAL): Use DOLLAR_LABEL_CHAR and LOCAL_LABEL_CHAR.
1050 2001-01-08 Bo Thorsen <bo@suse.de>
1052 * config/tc-i386.c (i386_immediate, i386_displacement):
1055 2001-01-07 Ian Lance Taylor <ian@zembu.com>
1057 * doc/c-i386.texi (i386-Arch): Remove spaces incorrectly inserted
1060 2001-01-07 Philip Blundell <philb@gnu.org>
1062 * doc/as.texinfo (Bug Reporting): Update email address for
1066 Sat Jan 6 13:33:10 MET 2001 Jan Hubicka <jh@suse.cz>
1068 * configure.in: Define DEFAULT_ARCH for i386.
1069 * config/tc-i386.c (md_assemble): Return after the error message;
1070 move testing for 64bit operands to proper place.
1072 2001-01-06 Jan Hubicka <jh@suse.cz>, Andreas Jaeger <aj@suse.de>
1074 * doc/as.texinfo: Document '#' as comment character for i386 and
1075 x86_64. Add AMD x86-64 into menu of machine dependent information.
1077 * doc/c-i386.texi: Document x86_64 extensions.
1079 Fri Jan 5 13:26:42 MET 2001 Jan Hubicka <jh@suse.cz>
1081 * config/tc-i386.c (md_assemble): Handle third byte of the opcode as prefix.
1083 Thu Jan 4 22:25:26 MET 2001 Jan Hubicka <jh@suse.cz>
1085 * config/tc-i386.c (cpu_arch): Add Pentium4 and modify sledgehammer entry.
1086 * NEWS: Add note about Pentium4 support.
1088 Wed Jan 3 17:26:32 MET 2001 Jan Hubicka <jh@suse.cz>
1090 * config/tc-i387.c (pi, pte, pt): Update.
1091 (type_names): Add new types.
1093 Wed Jan 3 16:26:52 MET 2001 Jan Hubicka <jh@suse.cz>
1095 * config/tc-i386.h (CpuK6, CpuAthlon, CpuSledgehammer, CpuMMX, Cpu3dnow,
1096 CpuUnknown): Renumber
1097 (CpuP4, CpuSSE2): New.
1098 (CpuUnknownFlags): Add CpuP4 and CpuSSE2
1100 2001-01-03 Philip Blundell <pb@futuretv.com>
1102 * config/tc-alpha.c (alpha_force_relocation): Handle vtable
1104 (alpha_fix_adjustable): Likewise.
1105 (md_apply_fix): Likewise.
1107 2000-12-31 H.J. Lu <hjl@gnu.org>
1109 * listing.c (listing_message): Allocate string only if it is
1112 * configure: Rebuild.
1114 2000-12-31 Hans-Peter Nilsson <hp@bitrange.com>
1116 * doc/internals.texi (Relaxing with a table) <after relaxation>:
1117 Point out caveats with generating fixups for the opcode in a frag.
1119 Sat Dec 30 19:02:48 MET 2000 Jan Hubicka <jh@suse.cz>
1121 * configure.in: Add support for x86_64 and x86_64-*-linux-gnu*
1124 2000-12-29 H.J. Lu <hjl@gnu.org>
1126 * listing.c (calc_hex): Print the variable part only if the
1127 fragment type is rs_fill.
1129 2000-12-29 Hans-Peter Nilsson <hp@bitrange.com>
1131 * doc/internals.texi (tc_conditional_pseudoop,
1132 TC_LINKRELAX_FIXUP): Fix typos.
1134 2000-12-28 Richard Henderson <rth@redhat.com>
1136 * write.c (subsegs_finish): Fix thinko last change -- don't
1137 "optimize" the alignment == 0 case.
1139 2000-12-28 Richard Henderson <rth@redhat.com>
1141 * as.h (rs_align_test): New.
1142 * frags.c (NOP_OPCODE): Move default from read.c.
1143 (MAX_MEM_FOR_RS_ALIGN_CODE): New default.
1144 (frag_align_code): New.
1145 * frags.h (frag_align_code): Declare.
1146 * read.c (NOP_OPCODE): Remove.
1147 (do_align): Use frag_align_code.
1148 * write.c (NOP_OPCODE): Remove.
1149 (get_recorded_alignment): New.
1150 (cvt_frag_to_fill): Handle rs_align_test.
1151 (relax_segment): Likewise.
1152 (subsegs_finish): Align last subseg in section to the
1153 section alignment. Use frag_align_code.
1154 * write.h (get_recorded_alignment): Declare.
1155 * config/obj-coff.c (size_section): Handle rs_align_test.
1156 (fill_section, fixup_mdeps): Likewise.
1157 (write_object_file): Use frag_align_code.
1159 * config/tc-alpha.c (alpha_align): Use frag_align_code.
1160 (alpha_handle_align): New.
1161 * config/tc-alpha.h (HANDLE_ALIGN): New.
1162 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
1164 * config/tc-i386.h (md_do_align): Use frag_align_code.
1165 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
1167 * config/tc-ia64.c (ia64_md_do_align): Don't do code alignment.
1168 (ia64_handle_align): New.
1169 * config/tc-ia64.h (HANDLE_ALIGN): New.
1170 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
1172 * config/tc-m32r.c (m32r_do_align): Remove.
1173 (m32r_handle_align): New.
1174 (fill_insn): Use frag_align_code.
1175 * config/tc-m32r.h (md_do_align): Remove.
1176 (HANDLE_ALIGN, MAX_MEM_FOR_RS_ALIGN_CODE): New.
1177 * config/tc-m88k.c, config/tc-m88k.h: Similarly.
1178 * config/tc-mips.c, config/tc-mips.h: Similarly.
1180 * config/tc-sh.c (sh_cons_align): Use rs_align_test.
1181 (sh_handle_align): Likewise. Handle rs_align_code.
1182 (sh_do_align): Remove.
1183 * config/tc-sh.h (md_do_align): Remove.
1184 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
1186 * config/tc-sparc.c (sparc_cons_align): Use rs_align_test.
1187 (sparc_handle_align): Likewise. Handle rs_align_code.
1188 * config/tc-sparc.h (md_do_align): Remove.
1189 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
1191 2000-12-22 DJ Delorie <dj@redhat.com>
1193 * config/tc-d10v.c (md_assemble): set prev_seg and prev_subseg
1194 when we assemble the first half of a pair.
1196 2000-12-22 H.J. Lu <hjl@gnu.org>
1198 * config/tc-i386.c (reloc): Update the macro for non-bfd
1200 (BFD_RELOC_X86_64_GOTPCREL): Set to 0 for non-bfd assembler.
1202 2000-12-22 H.J. Lu <hjl@gnu.org>
1204 * dwarf2dbg.c (dwarf2_finish): Remove #if BFD_ASSEMBLER.
1206 Wed Dec 20 14:21:22 MET 2000 Jan Hubicka <jh@suse.cz>
1208 * config/tc-i386.h (i386_target_format): Define even for ELFs.
1209 (QWORD_MNEM_SUFFIX): New macro.
1210 (CpuK6,CpuAthlon,CpuSledgehammer, Cpu64, CpuNo64, CpuUnknownFlags):
1212 (CpuMMX,CpuSSE,Cpu3dnow, CpuUnknown): Renumber.
1213 (IgnoreSize, DefaultSize, No_?Suf, FWait, IsString, regKludge, IsPrefix,
1215 (Size64, No_qSuf, NoRex64, Rex64): New macros.
1216 (Reg64, Imm32S, Imm64, Disp32S, Disp64): New macros.
1217 (Imm8, Imm8S, Imm16, Imm32, Imm1, BaseIndex, Disp8, Disp16, Disp32,
1218 InOutPortReg,ShiftCount, Control, Debug, Test, FloatReg, FloatAcc,
1219 SReg2, SReg3, Acc, JumpAbsolute, RegMMX, RegXMM, EsSeg, InvMem):
1221 (Reg, WordReg): Add Reg64.
1222 (Imm): Add Imm32S and Imm64.
1224 (Disp): Add Disp64 and Disp32S.
1225 (AnyMem): Add Disp32S.
1226 (RegRex, RegRex64): New macros.
1227 (rex_byte): New type.
1228 * config/tc-i386.c (set_16bit_code_flag): Kill.
1229 (fits_in_unsigned_long, fits_in_signed_long): New functions.
1230 (reloc): New parameter "signed"; support x86_64.
1231 (set_code_flag): New.
1232 (DEFAULT_ARCH): New macro; default to "i386".
1233 (default_arch): New static variable.
1234 (struct _i386_insn): New fields Operand_PCrel; rex.
1235 (flag_16bit_code): Kill; All tests replaced to "flag_code == CODE_64BIT"
1236 (flag_code): New enum and static variable.
1237 (use_rela_relocations): New static variable.
1238 (flag_code_names): New static variable.
1239 (cpu_arch_flags): Default to CpuUnknownFlags|CpuNo64.
1240 (cpu_arch): Add "sledgehammer"; Add CPUAthlon to Athlon and CpuK6 to
1242 (i386_align_code): Return plain "nop" for x86_64.
1243 (mode_from_disp_size): Support Disp32S.
1244 (smallest_imm_type): Support Imm32S and Imm64.
1245 (offset_in_range): Support size of 8.
1246 (set_cpu_arch): Do not clobber to Cpu64/CpuNo64.
1247 (md_pseudo_table): Add "code64"; use set_code_flat.
1248 (md_begin): Emit sane error message on hash failure.
1249 (tc_i386_fix_adjustable): Support x86_64 relocations.
1250 (md_assemble): Support QWORD_MNEM_SUFFIX, REX registers,
1251 instructions supported on particular arch just partially,
1252 output of 64bit immediates, handling of Imm32S and Disp32S type.
1253 (i386_immedaite): Support x86_64 relocations; support 64bit constants.
1254 (i386_displacement): Likewise.
1255 (i386_index_check): Cleanup; support 64bit addresses.
1256 (md_apply_fix3): Support x86_64 relocation and rela.
1257 (md_longopts): Add "32" and "64".
1258 (md_parse_option): Add OPTION_32 and OPTION_64.
1259 (i386_target_format): Call even for ELFs; choose between
1260 elf64-x86-64 and elf32-i386.
1261 (i386_validate_fix): Refuse GOTOFF in 64bit mode.
1262 (tc_gen_reloc): Support rela relocations and x86_64.
1263 (intel_e09_1): Support QWORD.
1265 2000-12-15 Diego Novillo <dnovillo@redhat.com>
1267 * config/tc-i386.c (intel_e09_1): Only flag as a memory operand if
1268 it's not an offset expression.
1269 (intel_e10_1): Ditto. Also, if the operand is an offset expression,
1270 keep the braces '[' and ']' in the output string.
1271 (intel_e11): Ditto. Also remove comparison intel_parser.op_modifier
1272 != FLAT. There is no such op_modifier.
1274 2000-12-14 Michael Sokolov <msokolov@ivan.Harhan.ORG>
1276 * dwarf2dbg.c: If we don't have <limits.h>, try including <sys/param.h>
1279 2000-12-13 Kazu Hirata <kazu@hxi.com>
1281 * as.h: Fix formatting.
1283 * dwarf2dbg.c: Likewise.
1284 * input-scrub.c: Likewise.
1287 2000-12-13 Mark Elbrecht <snowball3@bigfoot.com>
1289 * configure.in (i386-*-msdosdjgpp): Set bfd_gas to yes.
1290 configure: Regenerate.
1292 2000-12-13 Michael Sokolov <msokolov@ivan.Harhan.ORG>
1294 * dwarf2dbg.c: #include <limits.h> only if it exists.
1296 2000-12-13 Rodney Brown <RodneyBrown@mynd.com>
1298 * config/tc-hppa.c (pa_ip): Correct CHECK_FIELD typo.
1299 (md_apply_fix): Here too.
1301 2000-12-12 Jim Wilson <wilson@redhat.com>
1303 * config/tc-ia64.h (ia64_init): Add prototype.
1305 2000-12-12 H.J. Lu <hjl@gnu.org>
1307 * dwarf2dbg.c: Enabled only if BFD_ASSEMBLER is defined.
1309 * read.h (outputting_stabs_line_debug): Change it to int.
1310 * stabs.c (outputting_stabs_line_debug): Likewise.
1312 2000-12-12 Geoffrey Keating <geoffk@redhat.com>
1314 * config/obj-bout.c (obj_crawl_symbol_chain): Don't take
1315 the address of a function result.
1317 2000-12-12 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
1319 * config/tc-ppc.c (md_pseudo_table): Add .file and .loc.
1320 (md_assemble): Call dwarf2_emit_insn.
1321 (shlib): Fix typo SHILB -> SHLIB.
1322 (md_parse_option): Likewise.
1323 (ppc_elf_validate_fix): Likewise:
1324 * config/tc-ppc.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
1326 2000-12-12 Nick Clifton <nickc@redhat.com>
1328 * cgen.h: Fix formatting.
1329 * input-scrub.c: Fix formatting.
1330 * macro.c: Fix formatting.
1331 * config/tc-mips.c: Fix formatting.
1332 * doc/c-mips.texi: Fix formatting.
1334 Mon Dec 11 14:35:42 MET 2000 Jan hubicka <jh@suse.cz>
1336 * config/tc-i386.c (md_assemble): Refuse 's' and 'l' suffixes in the intel
1337 mode; convert 'd' suffix to 's' or 'l'; remove all DWORD_MNEM_SUFFIX
1339 (intel_e09_1): Convert QWORD to 'l' suffix for FP operations; refuse
1341 * config/tc-i386.h (DWORD_MNEM_SUFFIX): Kill.
1344 * i386.h (*_Suf): Remove No_dSuf.
1345 (d_suf, wld_Suf,sld_Suf, sldx_Suf, bwld_Suf, d_FP, sld_FP, sldx_FP)
1347 (i386_optab): Remove 'd' in the suffixes.
1349 2000-12-06 Mark Elbrecht <snowball3@bigfoot.com>
1351 * config/tc-i386.c (T_SHORT): Undefine before defining.
1353 2000-12-05 Kazu Hirata <kazu@hxi.com>
1355 * config/tc-mips.c: Fix formatting.
1357 2000-12-04 Matthew Hiller <hiller@redhat.com>
1359 * config/tc-d10v.c (flag_allow_gstabs_packing): New variable.
1360 (md_longopts): New options --gstabs-packing, --no-gstabs-packing.
1361 (md_show_usage): Ditto.
1362 (md_parse_option): Ditto.
1363 (d10v_cleanup): Writes pending instruction only if
1364 ! outputting_stabs_line_debug || ! flag_allow_gstabs_packing.
1365 Fix compile time warning messages.
1367 * doc/c-d10v.texi: Documents new options.
1369 2000-12-04 Matthew Hiller <hiller@redhat.com>
1371 * stabs.c (outputting_stabs_line_debug): New variable.
1372 (stabs_generate_asm_lineno): Set outputting_stabs_line_debug at
1373 function entry and unset at function exit.
1375 * read.h (outputting_stabs_line_debug): New extern declaration.
1377 * as.c: Include dwarf2dbg.h for definition of dwarf2_finish.
1379 * dwarf2dbg.c: Fix compile time warning messages.
1381 2000-12-03 Kazu Hirata <kazu@hxi.com>
1383 * config/tc-a29k.c: Fix formatting.
1384 * config/tc-alpha.c: Likewise.
1385 * config/tc-arm.c: Likewise.
1386 * config/tc-cris.c: Likewise.
1387 * config/tc-hppa.c: Likewise.
1388 * config/tc-i370.c: Likewise.
1389 * config/tc-i386.c: Likewise.
1390 * config/tc-i860.c: Likewise.
1391 * config/tc-i960.c: Likewise.
1392 * config/tc-ia64.c: Likewise.
1393 * config/tc-m68hc11.c: Likewise.
1394 * config/tc-m68k.c: Likewise.
1395 * config/tc-m88k.c: Likewise.
1396 * config/tc-pj.c: Likewise.
1397 * config/tc-ppc.c: Likewise.
1398 * config/tc-sh.c: Likewise.
1399 * config/tc-sparc.c: Likewise.
1400 * config/tc-tahoe.c: Likewise.
1401 * config/tc-vax.c: Likewise.
1403 2000-12-01 Chris Demetriou <cgd@sibyte.com>
1405 * config/tc-mips.c (mips_ip): When calculating offsets,
1406 don't accept as constant the difference between the
1407 addresses of symbols in two different sections.
1409 * config/tc-mips.c (macro_build): Add new 'U' and 'J' operand
1411 (validate_mips_insn): Likewise. Also, update 'B' operand
1412 specifier to use OP_*_CODE20 constants and delete 'm' operand
1414 (mips_ip): Remove 'm' operand specifier, add 'U' and 'J'
1415 operand specifiers. Change warning generated by 'B' operand
1416 specifier to reflect its new multi-purpose usage.
1418 * config/tc-mips.c (mips_set_options): Use ISA_UNKNOWN rather than
1419 -1, and update comment.
1420 (file_mips_isa): Likewise.
1421 (mips_cpu): Use CPU_UNKNOWN rather than -1, and update comment.
1422 (ISA_HAS_COPROC_DELAYS, ISA_HAS_64BIT_REGS, gpr_interlocks): Use
1423 ISA_* constants rather than hard-coded numbers.
1424 (mips_cpu_info): New structure.
1425 (mips_cpu_info_table): New table describing CPU and ISA names
1427 (mips_cpu_info_from_name, mips_cpu_info_from_isa,
1428 mips_cpu_info_from_cpu): New functions.
1429 (mips_isa_to_str): New function to get string for ISA name.
1430 (mips_cpu_to_str): Convert to use mips_cpu_info_from_cpu, and
1431 return const char *.
1432 (md_begin): Redo CPU and ISA selection logic, using
1433 mips_cpu_info_from_*. Convert to use ISA_* constants rather
1434 than hard-coded numbers.
1435 (append_insn, mips_emit_delays, macro, macro2): Convert to use
1436 ISA_* constants rather than hard-coded numbers.
1437 (mips_ip): Convert to use mips_isa_to_str to get ISA name.
1438 (md_longopts): Delete OPTION_NO_MIPS32.
1439 (md_parse_option): Convert to use ISA_* constants rather than
1440 hard-coded numbers. Make OPTIONS_MIPS32 case treat MIPS32
1441 as an ISA. Delete OPTION_NO_MIPS32 case. Convert OPTION_MCPU
1442 to use strcasecmp to recognize "default" and to use
1443 mips_cpu_info_from_name to get CPU numbers from argument.
1444 (md_show_usage): Move -mips32 so it's with the rest of the ISA
1445 flags. Change 4Kc, 4Kp and 4Km CPU entries to just be
1447 (s_mipsset): Accept ISA value 32.
1448 * doc/as.texinfo: Clean up MIPS options summary slightly,
1449 remove -no-mips32. Add note about -mips4 and -mips32
1450 specifying those ISA levels. Delete -mips32 and -no-mips32
1451 cpu flag descriptions.
1452 * doc/c-mips.texi: Add -mips32 to list of ISA switches. Clean
1453 up the supported CPU switch list, and replace 4Kc, 4Km, and
1454 4Kp entries with a single mips32-4k entry. Note that you can
1457 * config/tc-mips.c (ISA_HAS_64BIT_REGS): Add checks for ISA_MIPS5 and
1459 (md_longopts, OPTION_MIPS5, OPTION_MIPS64): Add options for
1461 (md_parse_option): Add cases for OPTION_MIPS5 and
1463 (md_show_usage): Mention -mips5 and -mips64 arguments.
1464 (s_mipsset): Add cases for MIPS5 and MIPS64.
1465 (mips_cpu_info_table): Add entries for MIPS5 and MIPS64 ISAs
1467 * doc/as.texinfo: Mention -mips5 and -mips64 options
1469 * doc/c-mips.texi: Likewise. Also update introduction
1470 and ".set" usage information.
1472 * config/tc-mips.c (md_show_usage): Add "sb1" to the
1474 (mips_cpu_info_table): Add SB-1 entries.
1475 * doc/c-mips.texi: Add "sb1" to the list of CPUs
1476 known to the -mcpu option.
1478 * doc/as.texinfo: Correct description of MIPS -mcpu
1479 option, by copying some of the text from doc/c-mips.texi.
1481 2000-12-01 Joel Sherrill <joel@OARcorp.com>
1483 * configure.in (arm-*-rtems*, a29k-*rtems*, h8300-*-rtems*):
1485 (sparc*-*-rtemself*, sparc*-*-rtemsaout*): New targets.
1486 (sparc*-*-rtems*): Switched from a.out to ELF.
1487 * configure: Regenerate.
1488 * config.in: Regenerate.
1489 * Makefile.in: Regenerate.
1490 * aclocal.m4: Regenerate.
1491 * po/gas.pot: Regenerate.
1493 2000-11-30 Philip Blundell <pb@futuretv.com>
1495 * config/obj-coff.c (obj_coff_weak): Use S_SET_WEAK if it exists,
1496 even in non BFD_ASSEMBLER case.
1498 2000-11-30 Diego Novillo <dnovillo@redhat.com>
1500 * config/tc-i386.c (md_assemble): Swap i.disp_relocs when using intel
1503 2000-11-29 Richard Henderson <rth@redhat.com>
1505 * dwarf2dbg.c: Rewrite from scratch. Queue all debugging output
1506 until dwarf2_finish; use relaxation to get cross-fragment offsets;
1507 thread multiple subsegments properly; handle multiple code
1508 sections properly; emit proper compilation unit info for assembler
1509 generated debugging.
1511 * as.h (enum _relax_state): Add rs_dwarf2dbg.
1512 * dwarf2dbg.h (struct dwarf2_line_info): Remove filename.
1513 (dwarf2dbg_estimate_size_before_relax): Declare.
1514 (dwarf2dbg_relax_frag, dwarf2dbg_convert_frag): Declare.
1515 * write.c: Include dwarf2dbg.h.
1516 (cvt_frag_to_fill): Handle rs_dwarf2dbg.
1517 (relax_segment): Likewise.
1519 2000-11-28 Hans-Peter Nilsson <hp@bitrange.com>
1521 * config/tc-sh.c (md_convert_frag) <undefined symbol, conditional
1522 jump>: Use as_bad_where instead of as_bad. Tweak error message
1523 accordingly. Stabilize frag by updating fix part and resetting
1525 <undefined symbol, unconditional jump>: Ditto.
1526 (sh_elf_cons): Cast *input_line_pointer to unsigned char when
1527 indexing is_end_of_line[].
1528 (md_assemble): Initialize size to 0.
1529 (md_section_align): Mark parameter seg as unused.
1530 (parse_reg): Parse names case-insensitively.
1532 2000-11-28 Kazu Hirata <kazu@hxi.com>
1534 * config/obj-aout.h: Fix formatting.
1535 * config/obj-bout.h: Likewise.
1536 * config/obj-coff.c: Likewise.
1537 * config/obj-coff.h: Likewise.
1538 * config/obj-elf.h: Likewise.
1539 * config/obj-som.h: Likewise.
1540 * config/obj-vms.c: Likewise.
1541 * config/obj-vms.h: Likewise.
1542 * config/tc-h8300.h: Likewise.
1543 * config/tc-ns32k.h: Likewise.
1544 * config/tc-sparc.h: Likewise.
1545 * config/tc-tic54x.h: Likewise.
1546 * config/tc-z8k.h: Likewise.
1548 2000-11-28 Nick Clifton <nickc@redhat.com>
1550 * doc/as.1 (COPYING): Mention that the GNU Free Documentation
1551 License is present in the sources, but not the output, and
1552 also available from the GNU website.
1553 (GNU Free Documentation License): Comment out this section.
1555 2000-11-28 Hans-Peter Nilsson <hp@axis.com>
1557 * Makefile.am (CPU_OBJ_VALID): Add case to filter out invalid coff
1558 targets. Remove i860 from valid a.out targets.
1559 * Makefile.in: Regenerate.
1561 * config/tc-cris.c: Include dwarf2dbg.h.
1562 (md_pseudo_table): Add .file and .loc.
1563 (md_assemble): Call dwarf2_emit_insn if generating ELF.
1564 (s_cris_file, s_cris_loc): New.
1565 * config/tc-cris.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
1566 * Makefile.am: Regenerate dependencies.
1567 * Makefile.in: Regenerate.
1569 2000-11-28 Alan Modra <alan@linuxcare.com.au>
1571 * expr.c (STANDARD_MUL_PRECEDENCE): Correct value.
1572 (MRI_MUL_PRECEDENCE): Likewise.
1573 (op_rank): Fix a comment typo.
1575 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1577 * config/tc-m68hc11.c (build_indexed_byte): Print the offset in
1579 (get_operand): Fix analysis for movw/movb instructions.
1581 2000-11-24 Nick Clifton <nickc@redhat.com>
1583 * configure.in (xscale-elf): Add target.
1584 (xscale-coff): Add target.
1585 * configure: Regenerate.
1587 * config/tc-arm.c (ARM_EXT_V5E): New ARM architecture
1589 (ARM_EXT_XSCALE): New ARM architecture extension.
1590 (ARM_LONGMUL): Rename to ARM_EXT_LONGMUL.
1591 (ARM_HALFWORD): Rename to ARM_EXT_HALFWORD.
1592 (ARM_THUMB): Rename to ARM_EXT_THUMB.
1593 (ARM_ARCH_V4): Remove processor from architecture.
1594 (ARM_ARCH_3M): New architecutre definition.
1595 (ARM_ARCH_V5TE): New architecutre definition.
1596 (ARM_ARCH_XSCALE): New architecutre definition.
1597 (CPU_DEFAULT): Allow to be defaulted to XScale.
1598 (atpcs): New boolean variable.
1599 (ldr_flags): Support 'd' flag for double word loads.
1600 (str_flags): Support 'd' flag for double word stored.
1601 (do_mia): New function.
1602 (do_mar): New function.
1603 (do_mra): New function.
1604 (do_pld): New function.
1605 (do_ldrd): New function.
1606 (do_blx): New function.
1607 (do_bkpt): New function.
1608 (do_clz): New function.
1609 (do_lstc2): New function.
1610 (do_cdp2): New function.
1611 (do_t_blx): New function.
1612 (do_t_bkpt): New function.
1613 (do_smla): New function.
1614 (do_smlal): New function.
1615 (do_smul): New function.
1616 (do_qadd): New function.
1617 (do_co_reg2c): New function.
1618 (LONGEST_INSN): Redefine to 7.
1620 * doc/c-arm.texi: Document -mxscale, -mmarmv5te and -matpcs
1621 command line switches.
1623 2000-11-22 Jim Wilson <wilson@redhat.com>
1625 * config/tc-ia64.c (pseudo_func): Add missing initializers.
1626 (struct rsrc): Make line unsigned.
1627 (gr_values): Add missing initializer.
1628 (SLOT_NUM_NOT_SET): Add unsigned cast.
1629 (ia64_elf_section_flags, output_vbyte_mem, count_output, dot_radix,
1630 dot_fframe, dot_vframe, dot_vframesp, dot_vframepsp, dot_save,
1631 dot_restore, dot_restorereg, dot_restorereg_p, dot_handlerdata,
1632 dot_unwentry, dot_altrp, dot_saveg, dot_savef, dot_saveb, dot_savegf,
1633 dot_spill, dot_spillreg, dot_spillreg_p, dot_label_state,
1634 dot_copy_state, dot_unwabi, dot_personality, dot_proc, dot_body,
1635 dot_prologue, dot_endp, dot_regstk, dot_psr, dot_alias, dot_ln,
1636 dot_reg_val, dot_entry, dot_mem_offset, ia64_init, mark_resource,
1637 md_undefined_symbol, md_apply_fix3, tc_gen_reloc, ia64_md_do_align):
1638 Add ATTRIBUTE_UNUSED to unused parameters.
1639 (convert_expr_to_ab_reg): Add parens.
1640 (convert_expr_to_xy_reg): Add parens. Comment out >= REG_GR test.
1641 (dot_prologue): Initialize grsave when declared.
1642 (md_pseudo_table): Add missing initializers.
1643 (operand_match): Add casts to bfd_vma.
1644 (emit_one_bundle): Delete unused local prev. Make required_template
1646 (specify_resource): Cast i to unsigned.
1647 (note_register_values): Use fprintf_vma.
1648 (print_dependency): Likewise.
1650 2000-11-21 Jim Wilson <wilson@redhat.com>
1652 * config/tc-ia64.c (generate_unwind_image): Call record_alignment
1653 for unwind info section.
1654 (dot_endp): Likewise for unwind section.
1656 * config/tc-ia64.c (emit_one_bundle): Pass size of 8 not 4 to
1659 2000-11-21 Jakub Jelinek <jakub@redhat.com>
1661 * config/tc-sparc.c (md_pseudo_table): Add .file and .loc.
1662 (output_insn): Call dwarf2_emit_insn.
1663 * config/tc-sparc.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
1665 2000-11-17 Richard Henderson <rth@redhat.com>
1667 * ehopt.c (eh_frame_code_alignment): New arg `in_seg', update all
1668 callers. Don't switch segments. Expect CIE == -1 in .debug_frame.
1669 (check_eh_frame): Handle .eh_frame and .debug_frame concurrently.
1671 2000-11-17 Nick Clifton <nickc@redhat.com>
1673 * config/tc-arm.c (md_pseudo_table): Add support for .line and
1676 2000-11-17 Richard Henderson <rth@redhat.com>
1678 * config/tc-i386.c (md_pseudo_table): Add .file and .loc.
1680 2000-11-17 Richard Henderson <rth@redhat.com>
1682 * dwarf2dbg.c (dwarf2_gen_line_info): Early out for no line number.
1683 * config/obj-elf.h (ECOFF_DEBUGGING) [TC_ALPHA]: Adjust for
1684 tri-state definition of alpha_flag_mdebug.
1685 * config/tc-alpha.c (alpha_flag_mdebug): Init to -1.
1686 (s_alpha_file): Store first .file directive.
1687 (s_alpha_stab): New.
1688 (md_pseudo_table): Add stabs and stabn.
1690 2000-11-17 Richard Henderson <rth@redhat.com>
1692 * config/tc-i386.c (md_assemble): Call dwarf2_emit_insn.
1694 2000-11-17 Richard Henderson <rth@redhat.com>
1696 * as.c (debug_type): Init to DEBUG_UNSPECIFIED.
1697 (main): Call dwarf2_finish.
1698 * as.h (debug_type): Clarify documentation of the meaning
1700 * dwarf2dbg.c (DWARF2_LINE_MIN_INSN_LENGTH): Default to 1.
1701 (print_stats): Fix parenthesis problem.
1702 (now_subseg_size): New.
1703 (dwarf2_finish): Use it. If DEBUG_DWARF2, emit bits for .debug_info.
1704 (dwarf2_directive_file): Don't set debug_type.
1705 (dwarf2_where): Honor DEBUG_DWARF2 first.
1706 (dwarf2_emit_insn): Renamed from dwarf2_generate_asm_lineno;
1707 do nothing if not emitting dwarf2 debug info, or no work.
1708 * dwarf2dbg.h (dwarf2_emit_insn): Update.
1709 * ecoff.c (add_file): Turn on DEBUG_ECOFF only if DEBUG_UNSPECIFIED.
1710 (ecoff_new_file): Likewise.
1711 * read.c (generate_lineno_debug): Kill ecoff hackery. Update
1712 commentary wrt dwarf2.
1714 * config/tc-alpha.c (alpha_adjust_symtab_relocs): Add
1715 ATTRIBUTE_UNUSED as needed.
1716 (emit_insn): Call dwarf2_emit_insn.
1717 (s_alpha_file): New.
1719 (s_alpha_coff_wrapper): Don't handle them.
1720 (md_pseudo_table): Update for .file and .loc.
1721 * config/tc-alpha.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
1723 * config/tc-arm.c (output_inst): Update for dwarf2_emit_insn;
1724 don't protect with debug_type.
1725 * config/tc-hppa.c (md_assemble): Likewise.
1726 * config/tc-m68hc11.c (m68hc11_new_insn): Likewise.
1727 * config/tc-mn10300.c (md_assemble): Likewise.
1728 * config/tc-sh.c (md_assemble): Likewise.
1729 * config/tc-v850.c (md_assemble): Likewise.
1731 * config/tc-arm.c (arm_end_of_source): Remove.
1732 * config/tc-hppa.c (pa_end_of_source): Remove.
1733 * config/tc-m68hc11.c (m68hc11_end_of_source): Remove.
1734 * config/tc-mn10300.c (mn10300_finalize): Remove.
1735 * config/tc-sh.c (sh_finalize): Remove.
1736 * config/tc-v850.c (sh_finalize): Remove.
1738 * config/tc-arm.h (md_end): Remove.
1739 * config/tc-hppa.h (md_end): Remove.
1740 (DWARF2_LINE_MIN_INSN_LENGTH): New.
1741 * config/tc-m68hc11.h (md_end): Remove.
1742 * config/tc-mn10300.h (md_end): Remove.
1743 * config/tc-sh.h (md_end): Remove.
1744 * config/tc-v850.h (md_end): Remove.
1746 * config/tc-ia64.c (emit_one_bundle): Don't protect
1747 dwarf2 bits with debug_type.
1748 (md_assemble): Likewise.
1749 (ia64_end_of_source): Don't call dwarf2_finish.
1751 2000-11-16 Jim Wilson <wilson@redhat.com>
1753 * config/tc-ia64.c (errata_nop_necessary_p): Abort if general regno
1754 >= 128 instead of > 128. Abort if predicate regno is >= 64 instead of
1757 2000-11-16 H.J. Lu <hjl@gnu.org>
1759 * config/obj-elf.c (obj_elf_symver): Don't check the missing
1762 2000-11-15 Kazu Hirata <kazu@hxi.com>
1764 * config/tc-tic30.c: Fix formatting.
1765 * config/tc-tic80.c: Likewise.
1766 * config/tc-v850.c: Likewise.
1767 * config/tc-vax.c: Likewise.
1768 * config/tc-w65.c: Likewise.
1769 * config/tc-z8k.c: Likewise.
1771 2000-11-14 DJ Delorie <dj@redhat.com>
1773 * config/tc-v850.c: Support dwarf2.
1774 * config/tc-v850.h: Ditto.
1776 * config/tc-v850.c (cons_fix_new_v850): Don't rely on
1777 parse_cons_expression_v850 to initialize hold_cons_reloc.
1779 2000-11-15 Bernd Schmidt <bernds@redhat.com>
1781 * config/tc-ia64.c (struct md): New entries LAST_GROUPS, GROUP_IDX.
1782 (errata_nops_necessary_p): New function.
1783 (emit_one_bundle): Call it. Update the GROUP_IDX field in struct
1786 2000-11-14 Jim Wilson <wilson@redhat.com>
1788 * config/tc-ia64.c (ia64_target_format): If EF_IA_64_BE not set, then
1789 return little endian bfd formats.
1791 2000-11-14 Kazu Hirata <kazu@hxi.com>
1793 * config/aout_gnu.h: Fix formatting.
1794 * config/atof-vax.c: Likewise.
1795 * config/m68k-parse.h: Likewise.
1796 * config/m88k-opcode.h: Likewise.
1797 * config/obj-elf.c: Likewise.
1798 * config/tc-arm.c: Likewise.
1799 * config/tc-cris.c: Likewise.
1800 * config/tc-i386.c: Likewise.
1801 * config/tc-ia64.c: Likewise.
1802 * config/tc-mn10300.c: Likewise.
1803 * config/te-386bsd.h: Likewise.
1804 * config/te-hppa.h: Likewise.
1805 * config/te-nbsd.h: Likewise.
1806 * config/te-ppcnw.h: Likewise.
1807 * config/te-sparcaout.h: Likewise.
1808 * config/te-tmips.h: Likewise.
1809 * config/vax-inst.h: Likewise.
1810 * config/vms-conf.h: Likewise.
1812 2000-11-14 Jakub Jelinek <jakub@redhat.com>
1814 * config/tc-alpha.c (s_alpha_prologue): Preserve visibility bits.
1816 2000-11-13 H.J. Lu <hjl@gnu.org>
1818 * config/obj-elf.c (elf_frob_symbol): Support
1819 ".symver name,name2@@@nodename".
1820 (elf_frob_file_before_adjust): Likewise.
1822 * doc/as.texinfo: Updated for ".symver name,name2@@@nodename"
1823 and ".symver name,name2@@@nodename".
1826 2000-11-12 H.J. Lu (hjl@gnu.org)
1828 * config/obj-elf.c (obj_elf_symver): Check missing version
1831 2000-11-12 H.J. Lu (hjl@gnu.org)
1833 * dwarf2dbg.c (dwarf2_generate_asm_lineno): Use addressT
1834 instead of bfd_vma for non-bfd assemblers.
1836 2000-11-09 Kazu Hirata <kazu@hxi.com>
1838 * itbl-ops.c: Fix comment typos.
1840 2000-11-08 Jim Wilson <wilson@redhat.com>
1842 * config/tc-ia64.c (struct unw_rec_list): Add slot_frag field.
1843 (struct unwind): Add next_slot_frag field.
1844 (slot_index): New parameters slot_frag and first_frag. Add code
1845 to add in frag sizes when different. Add comments.
1846 (fixup_unw_records): New locals first_frag and last_frag. Pass new
1847 arguments to slot_index.
1848 (emit_one_bundle): Set slot_frag field. Set next_slot_number after
1849 loop end. Set next_slot_frag field.
1851 2000-11-07 H.J. Lu <hjl@gnu.org>
1853 * doc/as.texinfo (.symver): Updated for versioned symbol
1856 * obj.h (format_ops): Add the frob_file_before_adjust field.
1858 * config/obj-aout.c (aout_format_ops): Set the
1859 frob_file_before_adjust field to 0.
1860 * config/obj-coff.c (coff_format_ops): Likewise.
1861 * config/obj-ecoff.c (ecoff_format_ops): Likewise.
1863 * config/obj-elf.c (obj_elf_symver): Allow duplicated version
1865 (elf_frob_file_before_adjust): New function to remove unneeded
1866 versioned symbols from the symbol table.
1867 (elf_format_ops): Set the frob_file_before_adjust field to
1868 elf_frob_file_before_adjust.
1870 * config/obj-elf.h (obj_frob_file_before_adjust): Defined if
1873 * config/obj-multi.h (obj_frob_file_before_adjust): Defined.
1875 2000-11-07 Peter Targett <peter.targett@arccores.com>
1877 * gas/config/tc-arc.h: Avoid warnings for LITTLE_ENDIAN and
1879 * gas/config/tc-arc.c: Use S_IS_LOCAL to test local symbols.
1880 Fix compile time warning messages.
1882 2000-11-07 Nick Clifton <nickc@redhat.com>
1884 * stabs.c (generate_asm_file): Increase length of xmalloc'ed
1885 buffer in order to avoid buffer overflows.
1887 2000-11-06 Steve Ellcey <sje@cup.hp.com>
1889 * config/tc-ia64.c (md_shortopts, md_parse_option, md_show_usage):
1890 Change M to m for -milp32 or -mlp64 to match gcc.
1891 (dot_endp): Use bytes_per_address instead of 8.
1892 (emit_one_bundle): Use number_to_chars_littleendian instead of
1894 (fix_insn): Likewise.
1895 (ia64_init): New function.
1896 (ia64_target_format): New function.
1897 (md_begin): Set endianness, arch, and machine as appropriate.
1898 * config/tc-ia64.h: (TARGET_BYTES_BIG_ENDIAN, md_number_to_chars):
1899 Make these macros depend on TE_HPUX macro.
1900 (TARGET_FORMAT): Define.
1901 (HOST_SPECIAL_INIT): Define.
1902 * config/te-hpux.h: New file.
1903 * configure.in: Add "ia64-*-hpux*" target to configure.
1904 * configure: Regenerate.
1906 2000-11-06 Kazu Hirata <kazu@hxi.com>
1908 * as.c: Fix formatting.
1909 * dwarf2dbg.c: Likewise.
1910 * input-file.c: Likewise.
1911 * input-file.h: Likewise.
1912 * input-scrub.c: Likewise.
1913 * itbl-ops.c: Likewise.
1914 * listing.c: Likewise.
1915 * macro.h: Likewise.
1916 * messages.c: Likewise.
1918 * subsegs.c: Likewise.
1919 * subsegs.h: Likewise.
1920 * write.c: Likewise.
1922 2000-11-06 Nick Clifton <nickc@redhat.com>
1924 * doc/as.texinfo: Add GNU Free Documentation License.
1925 * doc/gasp.texi: Add GNU Free Documentation License.
1926 * doc/as.1: Add GNU Free Documentation License.
1928 2000-11-05 Nick Clifton <nickc@redhat.com>
1930 * config/tc-arm.c: Add include of "dwarf2dbg.h"
1932 2000-11-02 Per Lundberg <plundis@chaosdev.org>
1934 * configure.in: Recognise i[3456]86-chaosdev-storm-chaos.
1935 * configure: Regenerate.
1937 2000-11-01 Nick Clifton <nickc@redhat.com>
1939 * read.c (original_case_string): New global variable.
1940 (read_a_source_file): Copy opcode string into
1941 original_case_string if clobbering the case of the opcode.
1942 * read.h: Export the definition of original_case_string.
1943 * config/tc-arm.c (md_assembler): When parsing a .req
1944 directive use the original opcode string, not the case
1947 2000-11-02 Nick Clifton <nickc@redhat.com>
1949 * config/tc-mn10300.c (debug_line): Remove this static
1951 (md_assemble): Call dwarf2_generate_asm_lineno instead of
1952 dwarf2_where and dwarf2_gen_line_info.
1954 2000-11-02 Theo Honohan <th@futuretv.com>
1956 * config/tc-arm.c (do_msr): Improve error message.
1958 2000-10-31 Eric Christopher <echristo@redhat.com>
1960 * config/tc-mn10300.c (md_apply_fix3): Use valuep if fully resolved
1961 or pc-relative, else use fx_offset.
1963 2000-10-31 Jim Wilson <wilson@redhat.com>
1965 * config/tc-ia64.c (struct md): New field tag_fixups.
1966 (ia64_flush_insns): Handle tag_fixups. Error if dangling
1967 qualifying predicate.
1968 (emit_one_bundle): Delete spurious multiplication by one. Handle
1970 (ia64_start_line): Error if dangling qualifying predicate.
1971 (defining_tag): New static variable.
1972 (ia64_unrecognized_line, case '['): Parse tags.
1973 (ia64_frob_label): Create tag_fixups.
1974 (md_assemble): Reset md.qp.X_op after using it.
1976 2000-10-31 Kaz Kojima <kkojima@rr.iij4u.or.jp>
1978 * config/tc-sh.c (md_apply_fix [BFD_RELOC_SH_PCDISP12BY2]): Allow 4094.
1980 2000-10-31 Bernd Schmidt <bernds@redhat.co.uk>
1982 * config/tc-ia64.c (extra_goodness): Only prefer F in slot 1 and B in slot 2.
1984 2000-10-30 Kazu Hirata <kazu@hxi.com>
1986 * expr.c: Fix formatting.
1987 * flonum-copy.c: Likewise.
1988 * flonum.h: Likewise.
1992 2000-10-30 Hans-Peter Nilsson <hp@bitrange.com>
1994 * as.h (OPTION_MD_BASE): Bump to 190.
1995 * as.c (parse_args) <std_longopts>: Add comment about the need to
1996 check OPTION_MD_BASE in as.h.
1998 * config/tc-sh.c (md_apply_fix): For ELF, do not "adjust back" VAL
2001 2000-10-27 Nick Clifton <nickc@redhat.com>
2003 * configure.in (emulations): Add m68hc12.
2004 * configure: Regenerate.
2005 * po/gas.pot: Regenerate.
2007 2000-10-27 Aldy Hernandez <aldyh@redhat.com>
2009 * config/tc-arm.c (psrs): Remove lowercase versions of spsr* and
2011 (arm_psr_parse): Handle lowercase CPSR and SPSR.
2013 2000-10-25 Nick Clifton <nickc@redhat.com>
2015 * dwarf2out.c (dwarf2_generate_asm_lineno): New function: Generate
2016 a DWARF2 line number information sequence.
2018 *dwarf2out.h: Add prototype for dwarf2_generate_asm_lineno.
2020 * read.c (generate_lineno_debug): Update comment describing why
2021 DWARF2 line number debug information is not generated
2022 automatically by this function.
2024 * doc/as.texinfo: Note that --gdwarf2 only works on some targets,
2027 * config/tc-arm.h (md_end): Define.
2028 (DWARF2_LINE_MIN_INSN_LENGTH): Define.
2030 * config/tc-arm.c (output_inst): Call dwarf2_generate_asm_lineno
2031 if generating DWARF2 line numbers.
2032 (arm_end_of_source): New function. Call dwarf2_finish if
2035 * config/tc-hppa.c (md_assemble): Use dwarf2_generate_asm_lineno.
2036 * config/tc-m68hc11.c (m68hc11_new_insn): Use dwarf2_generate_asm_lineno.
2037 * config/tc-sh.c (md_assemble): Use dwarf2_generate_asm_lineno.
2039 2000-10-25 Diego Novillo <dnovillo@cygnus.com>
2041 * config/tc-i386.c: Fix prototype declarations for functions taking no
2044 2000-10-24 Diego Novillo <dnovillo@cygnus.com>
2046 * config/tc-i386.c (i386_operand_modifier): Remove.
2047 (build_displacement_string): Remove.
2048 (i386_parse_seg): Remove.
2049 (i386_intel_memory_operand): Remove.
2050 (i386_intel_operand): Re-write using recursive descent parser based
2051 on MASM documentation.
2052 (struct intel_parser_s): New structure.
2053 (intel_parser): New static variable.
2054 (struct intel_token): New structure.
2055 (cur_token, prev_token): New static variables.
2068 (intel_match_token): New function.
2069 (intel_get_token): New function.
2070 (intel_putback_token): New function.
2071 (intel_expr): New function.
2072 (intel_e05): New function.
2073 (intel_e05_1): New function.
2074 (intel_e06): New function.
2075 (intel_e06_1): New function.
2076 (intel_e09): New function.
2077 (intel_e09_1): New function.
2078 (intel_e10): New function.
2079 (intel_e10_1): New function.
2080 (intel_e11): New function.
2082 2000-10-20 Jakub Jelinek <jakub@redhat.com>
2084 * config/tc-sparc.c (sparc_ip): Fix a bug which caused v9_arg_p
2085 instructions to loose any special insn->architecture mask.
2087 * config/tc-sparc.c (v9a_asr_table): Add v9b ASRs.
2088 (sparc_md_end, sparc_arch_types, sparc_arch,
2089 sparc_elf_final_processing): Handle v8plusb and v9b architectures.
2090 (sparc_ip): Handle siam mode operands. Support v9b ASRs (and
2091 request v9b architecture if they are used).
2093 2000-10-18 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2095 * config/tc-m68k.c: Fix the previous misapplied patch.
2097 2000-10-18 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2099 * config/tc-m68k.h (RELAX_RELOC_*): New definitions for both
2100 BFD_ASSEMBLER and !BFD_ASSEMBLER.
2101 * config/tc-m68k.c (md_convert_frag_1): Use them instead of
2104 2000-10-17 Kazu Hirata <kazu@hxi.com>
2106 * debug.c: Fix formatting.
2107 * depend.c: Likewise.
2108 * dwarf2dbg.c: Likewise.
2109 * dwarf2dbg.h: Likewise.
2110 * ecoff.c: Likewise.
2113 * flonum-konst.c: Likewise.
2114 * frags.h: Likewise.
2116 2000-10-17 Chandrakala Chavva <cchavva@redhat.com>
2118 * as.c: New option OPTION_TARGET_HELP. Prints all target specific
2120 * doc/as.texinfo: Added notes about this new option.
2122 2000-10-16 Hans-Peter Nilsson <hp@bitrange.com>
2124 * config/tc-sh.c (JREG): Remove.
2125 (md_convert_frag): Remove #if 0:d code using JREG.
2127 2000-10-15 Diego Novillo <dnovillo@cygnus.com>
2129 * config/tc-i386.c (i386_operand_modifier): Only match
2130 modifiers SHORT and FLAT if they are followed by a space.
2131 (parse_register): When `allow_naked_reg' is set, do not confuse
2132 identifiers that start with a register name with a register.
2134 2000-10-12 Kazu Hirata <kazu@hxi.com>
2136 * app.c: Fix formatting.
2139 * bit_fix.h: Likewise.
2144 2000-10-11 Alan Modra <alan@linuxcare.com.au>
2146 * config/obj-elf.c (elf_frob_symbol): Revert 2000-10-07 change.
2148 2000-10-07 Alan Modra <alan@linuxcare.com.au>
2150 * config/tc-hppa.c (md_apply_fix): Remove plainly wrong assert.
2151 Re-arrange function a little and improve error message.
2153 * write.c (write_relocs): Fix a comment.
2155 * config/obj-elf.c (elf_frob_symbol): Make section syms global on
2158 2000-10-05 Jim Wilson <wilson@cygnus.com>
2160 * config/tc-ia64.c (resources_match): Handle IA64_RS_PRr.
2162 2000-10-05 Alan Modra <alan@linuxcare.com.au>
2164 * config/tc-i386.c: Delete some useless comments, reformat others.
2166 * config/tc-i386.h (TC_FIX_ADJUSTABLE): Add check to cover
2167 non-global syms in linkonce sections.
2169 2000-10-04 Ralf Baechle <ralf@gnu.org>
2171 * config/tc-ia64.c (operand_match): Don't use // style comments.
2172 * config/tc-i370.c: Likewise.
2174 2000-09-29 Hans-Peter Nilsson <hp@axis.com>
2176 Changes to handle varying register prefix and user symbol prefix.
2177 * config/tc-cris.c (SYNTAX_RELAX_REG_PREFIX,
2178 SYNTAX_ENFORCE_REG_PREFIX, SYNTAX_USER_SYM_LEADING_UNDERSCORE,
2179 SYNTAX_USER_SYM_NO_LEADING_UNDERSCORE, REGISTER_PREFIX_CHAR): New.
2180 (s_syntax, cris_force_reg_prefix, cris_relax_reg_prefix,
2181 cris_sym_leading_underscore, cris_sym_no_leading_underscore): New.
2182 (demand_register_prefix): New variable.
2183 (md_pseudo_table): New pseudo ".syntax".
2184 (md_longopts): New options --no-underscore and --underscore.
2185 (cris_target_format): Return elf32-us-cris or elf32-cris depending
2186 on symbols_have_leading_underscore.
2187 (get_gen_reg): Accept or require REGISTER_PREFIX_CHAR.
2188 (get_spec_reg): Ditto.
2189 (cris_number_to_imm) <case BFD_RELOC_VTABLE_ENTRY>: Remove FIXME.
2191 (md_parse_option) <case 'h' 'H'>: Deprecate; add reference to
2193 <case OPTION_NO_US, case OPTION_US>: New.
2194 (md_show_usage): Be brief and reformat to match continuation of
2196 * po/gas.pot: Regenerate.
2198 2000-09-28 Alan Modra <alan@linuxcare.com.au>
2200 * config/tc-hppa.c (hppa_force_relocation): If OBJ_SOM, don't
2201 force relocs for 12 bit branches.
2202 (md_apply_fix): Similarly, adjust logic here.
2204 2000-09-28 Alan Modra <alan@linuxcare.com.au>
2206 * config/tc-hppa.c (md_apply_fix): Add fmt assertion. Don't
2207 adjust for external and weak syms as we will use a reloc. Allow
2208 for +8 offset when calculating limits of branches.
2209 (hppa_fix_adjustable): Undo 2000-09-23 change.
2210 (hppa_force_relocation): Likewise. Add fx_addsy assertion.
2211 Correct distance calculation.
2212 (tc_gen_reloc): Print the file name and line number if we can't
2215 From John David Anglin <dave@hiauly1.hia.nrc.ca>
2216 * config/tc-hppa.c (nonzero_dibits): Define.
2217 (arg_reloc_stub_needed): Check each arg and return value
2218 separately for zero case.
2219 (pa_align): Declare argument `bytes'.
2221 2000-09-25 Kazu Hirata <kazu@hxi.com>
2223 * config/tc-cris.c: Fix formatting.
2224 * config/tc-d10v.h: Likewise.
2225 * config/tc-d30v.c: Likewise.
2226 * config/tc-d30v.h: Likewise.
2227 * config/tc-fr30.c: Likewise.
2228 * config/tc-fr30.h: Likewise.
2229 * config/tc-m68k.c: Likewise.
2230 * config/tc-m68k.h: Likewise.
2231 * config/tc-pj.h: Likewise.
2232 * config/tc-ppc.c: Likewise.
2233 * config/tc-ppc.h: Likewise.
2234 * config/tc-sh.c: Likewise.
2235 * config/tc-sh.h: Likewise.
2236 * config/tc-sparc.c: Likewise.
2237 * config/tc-v850.h: Likewise.
2238 * config/tc-vax.h: Likewise.
2239 * config/tc-w65.h: Likewise.
2240 * config/tc-z8k.h: Likewise.
2242 2000-09-23 Alan Modra <alan@linuxcare.com.au>
2244 * config/tc-hppa.c (hppa_fix_adjustable): Do the external and weak
2245 checks only for ELF.
2246 (hppa_force_relocation): Likewise.
2248 2000-09-22 Jim Wilson <wilson@cygnus.com>
2250 * config/tc-ia64.c (dv_sem): Add "stop".
2251 (specify_resource, case IA64_RS_PR): Only handles regs 1 to 15 now.
2252 (specify_resource, case IA64_RS_PRr): New for regs 16 to 62.
2253 (specify_resource, case IA64_RS_PR63): Reorder (note == 7) test to
2255 (mark_resources): Check IA64_RS_PRr.
2257 2000-09-22 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2259 * config/tc-m68k.c (md_relax_table, m68k_ip, md_convert_frag_1,
2260 md_estimate_size_before_relax): Redesign and clean up the
2261 relaxation mechanism.
2263 2000-09-21 Kazu Hirata <kazu@hxi.com>
2265 * config/tc-ns32k.c: Fix formatting.
2266 * config/tc-ns32k.h: Likewise.
2268 2000-09-20 Kazu Hirata <kazu@hxi.com>
2270 * config/tc-m32r.c: Fix formatting.
2271 * config/tc-m32r.h: Likewise.
2272 * config/tc-m68851.h: Likewise.
2273 * config/tc-m68hc11.c: Likewise.
2274 * config/tc-m68hc11.h: Likewise.
2275 * config/tc-m88k.c: Likewise.
2276 * config/tc-mcore.c: Likewise.
2277 * config/tc-mcore.h: Likewise.
2278 * config/tc-mips.c: Likewise.
2279 * config/tc-mips.h: Likewise.
2280 * config/tc-mn10200.h: Likewise.
2281 * config/tc-mn10300.h: Likewise.
2282 * config/tc-tahoe.c: Likewise.
2283 * config/tc-tahoe.h: Likewise.
2285 2000-09-19 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2287 * config/tc-vax.c (synthetic_votstrs): Remove jbssi and jbcci.
2288 Likewise in relaxation description comments.
2290 2000-09-18 Alan Modra <alan@linuxcare.com.au>
2292 * config/tc-hppa.h (TC_FORCE_RELOCATION_SECTION): Allow
2293 subtraction of two syms without emitting a relocation.
2295 From David Huggins-Daines <dhd@linuxcare.com>
2296 * config/tc-hppa.c (hppa_force_relocation): Force relocations for
2297 global or weak symbols.
2299 2000-09-15 Kazu Hirata <kazu@hxi.com>
2301 * config/tc-h8300.h: Fix formatting.
2302 * config/tc-h8500.c: Likewise.
2303 * config/tc-h8500.h: Likewise.
2304 * config/tc-hppa.h: Likewise.
2305 * config/tc-i370.h: Likewise.
2306 * config/tc-i386.h: Likewise.
2307 * config/tc-i860.c: Likewise.
2308 * config/tc-i860.h: Likewise.
2309 * config/tc-i960.h: Likewise.
2310 * config/tc-ia64.c: Likewise.
2311 * config/tc-ia64.h: Likewise.
2313 2000-09-14 Kazu Hirata <kazu@hxi.com>
2315 * config/tc-a29k.c: Fix formatting.
2316 * config/tc-alpha.c: Likewise.
2317 * config/tc-arc.c: Likewise.
2318 * config/tc-arc.h: Likewise.
2319 * config/tc-arm.c: Likewise.
2320 * config/tc-arm.h: Likewise.
2321 * config/tc-avr.c: Likewise.
2322 * config/tc-avr.h: Likewise.
2323 * config/tc-tic30.c: Likewise.
2324 * config/tc-tic30.h: Likewise.
2325 * config/tc-tic54x.c: Likewise.
2326 * config/tc-tic54x.h: Likewise.
2327 * config/tc-tic80.c: Likewise.
2328 * config/tc-tic80.h: Likewise.
2330 2000-09-14 Timothy Wall <twall@cygnus.com>
2332 * config/tc-ia64.c (specify_resource): For PR%/PR63, note types of
2333 parallel comparisons for later use.
2334 (struct rsrc): Add parallel comparison type.
2335 (resources_match): Skip special cases of PR usage (non-conflicting
2338 2000-09-13 Kazu Hirata <kazu@hxi.com>
2340 * config/obj-ecoff.c: Fix formatting.
2341 * config/obj-elf.c: Likewise.
2342 * config/obj-elf.h: Likewise.
2343 * config/obj-evax.h: Likewise.
2344 * config/obj-generic.h: Likewise.
2345 * config/obj-hp300.c: Likewise.
2346 * config/obj-hp300.h: Likewise.
2347 * config/obj-ieee.h: Likewise.
2348 * config/obj-vms.c: Likewise.
2349 * config/obj-vms.h: Likewise.
2351 2000-09-13 Anders Norlander <anorland@acc.umu.se>
2353 * config/tc-mips.c (md_begin): Recognize 4Kc, 4Km and 4Kp processors.
2354 (md_parse_option): Ditto.
2355 (md_longopts): Add -mips32 option.
2356 (md_show_usage): Document new options.
2357 (mips_ip): Assemble sdbbp 20 bit 'm' args for MIPS32.
2358 (mips_ip): Assemble mfc0 with a sub-selection code.
2359 (validate_mips_insn): Handle 'H' (OP_*_SEL) and 'm' (OP_*_CODE20).
2360 (mips_cpu_to_str): New function.
2361 (mips_ip): Use mips_cpu_to_str instead of printing numeric cpu value.
2362 Use CPU_* defines instead of hardcoded numbers.
2364 * doc/as.texinfo: Document new options.
2365 * doc/c-mips.texi: Ditto.
2367 2000-09-12 Kazu Hirata <kazu@hxi.com>
2369 * as.h: Fix formatting.
2370 * asintl.h: Likewise.
2371 * bit_fix.h: Likewise.
2372 * config/obj-aout.c: Likewise.
2373 * config/obj-aout.h: Likewise.
2374 * config/obj-bout.c: Likewise.
2375 * config/obj-bout.h: Likewise.
2376 * config/obj-coff.c: Likewise.
2377 * config/obj-coff.h: Likewise.
2378 * dwarf2dbg.h: Likewise.
2380 * flonum.h: Likewise.
2381 * frags.h: Likewise.
2382 * itbl-ops.h: Likewise.
2383 * macro.h: Likewise.
2386 * struc-symbol.h: Likewise.
2387 * subsegs.h: Likewise.
2388 * symbols.h: Likewise.
2390 * write.h: Likewise.
2392 2000-09-11 Kazu Hirata <kazu@hxi.com>
2394 * bignum-copy.c: Fix formatting.
2395 * config/tc-i370.c: Likewise.
2396 * config/tc-i960.c: Likewise.
2397 * config/tc-m68k.c: Likewise.
2398 * ehopt.c: Likewise.
2399 * flonum-copy.c: Likewise.
2400 * flonum-konst.c: Likewise.
2401 * flonum-mult.c: Likewise.
2402 * literal.c: Likewise.
2405 * stabs.c: Likewise.
2406 * subsegs.c: Likewise.
2408 2000-09-09 Philip Blundell <philb@gnu.org>
2410 * configure.in (arm*-*-uclinux*): New target.
2411 * configure: Regenerate.
2413 2000-09-09 Kazu Hirata <kazu@hxi.com>
2415 * input-file.c: Fix formatting.
2416 * itbl-ops.c: Likewise.
2417 * messages.c: Likewise.
2419 2000-09-08 Philip Blundell <philb@gnu.org>
2421 * config/tc-arm.c (md_apply_fix3): Correct handling of ADRL when
2424 2000-09-07 H.J. Lu <hjl@gnu.org>
2426 * configure.in (AC_ISC_POSIX): Put after AC_CANONICAL_SYSTEM.
2427 * configure: Rebuild.
2429 2000-09-07 Kazu Hirata <kazu@hxi.com>
2431 * atof-generic.c: Fix formatting.
2432 * config/tc-mips.c: Likewise.
2433 * config/tc-vax.c: Likewise.
2434 * input-scrub.c: Likewise.
2436 2000-09-07 Alexandre Oliva <aoliva@redhat.com>
2438 * config/tc-sh.h (TARGET_FORMAT): Use sh-linux targets.
2439 * configure.in (sh-*-linux*): Added.
2440 * configure: Rebuilt.
2442 2000-09-06 Kazu Hirata <kazu@hxi.com>
2444 * config/tc-hppa.c: Fix formatting.
2446 * ecoff.c: Fix formatting.
2448 2000-09-06 Alexandre Oliva <aoliva@redhat.com>
2450 * configure: Rebuilt with new libtool.m4.
2452 2000-09-05 Kazu Hirata <kazu@hxi.com>
2454 * cgen.c: Fix formatting.
2455 * config/tc-ia64.c: Likewise.
2457 2000-09-05 Nick Clifton <nickc@redhat.com>
2459 * aclocal.m4: Regenerate.
2460 * config.in: Regenerate.
2461 * configure: Regenerate.
2462 * po/gas.pot: Regenerate.
2464 2000-09-05 Hans-Peter Nilsson <hp@axis.com>
2466 * config/tc-cris.c: Correct comment typos.
2468 2000-09-05 Eric Christopher <echristo@cygnus.com>
2470 * config/tc-mn10300.c: Cleanup.
2471 (md_pcrel_from): Enable.
2473 2000-09-05 Alan Modra <alan@linuxcare.com.au>
2475 * expr.c (operand): Fix a comment typo.
2476 * write.c (write_relocs): Fix a signed/unsigned warning.
2478 * config/tc-hppa.c (fudge_reg_expressions): New
2479 (hppa_force_reg_syms_absolute): New.
2480 (pa_equ): Allow reg_section expressions.
2481 * config/tc-hppa.c (md_optimize_expr): Define.
2482 (hppa_force_reg_syms_absolute): Prototype.
2484 * config/tc-hppa.c (pa_11_fp_reg_struct): Delete.
2485 (pa_parse_number): Pass in arg to select fp reg parsing.
2486 Return 1 to indicate format checks pass. If strict, then only
2487 accept a register or register symbol. Return value in...
2488 (pa_number): New static for pa_parse_number.
2489 (FP_REG_BASE): Define.
2490 (FP_REG_RSEL): Define.
2491 (pre_defined_registers): Apply FP_REG_BASE and FP_REG_RSEL as
2492 appropriate. White space changes.
2493 (need_pa11_opcode): Don't bother passing any params, get them from
2495 (pa_ip): Modify all calls to pa_parse_number and need_pa11_opcode.
2496 Remove extraneous check in case 'Q'.
2497 (pa_equ): Modify call to pa_parse_number to do strict parsing. If
2498 reg, set section of resulting symbol to reg_section.
2499 (pa_parse_space_stmt): Modify call to pa_parse_number.
2500 (pa_space): Likewise.
2502 * config/tc-hppa.c: (md_apply_fix): Handle vtable relocs.
2503 (hppa_force_relocation): Handle vtable relocs.
2504 (pa_vtable_entry): New.
2505 (pa_vtable_inherit): New.
2506 (md_pseudo_table): Add entries for vtable pseudos.
2507 (hppa_fix_adjustable): Reject reduction of R_PARISC_GNU_VTINHERIT
2508 and R_PARISC_GNU_VTENTRY relocs. Reject reduction of relocs
2510 (tc_gen_reloc): Remove ELF_ARG_RELOC_INSN code.
2511 (pa_type_args): Don't call symbol_get_bfdsym multiple times.
2512 Set STT_PARISC_MILLICODE for OBJ_ELF when encountering a
2514 * config/obj-elf.c (obj_elf_type): Allow md_elf_symbol_type to
2515 specify a symbol type.
2517 * config/tc-hppa.h: Reorganize file a little, grouping OBJ_ELF
2518 dependent things together.
2519 (md_elf_symbol_type): Define.
2521 * config/tc-hppa.c (fix_new_hppa): Elide "$PIC_pcrel$0" pseudo
2523 * config/tc-hppa.h (tc_frob_symbol): Elide "$PIC_pcrel$0" here too.
2525 * config/obj-elf.h (obj_elf_vtable_inherit): Declare.
2526 (obj_elf_vtable_entry): Declare.
2528 * config/obj-elf.c (obj_elf_vtable_inherit): Return struct fix *
2529 and export function.
2530 (obj_elf_vtable_entry): Similarly.
2531 (elf_pseudo_table): Fix the damage with a cast.
2533 2000-09-03 Richard Henderson <rth@cygnus.com>
2535 * config/tc-ia64.c (emit_one_bundle): Stop collecting insns
2536 for template selection when a label is needed.
2538 2000-09-02 Kazu Hirata <kazu@hxi.com>
2540 * config/tc-ia64.c: Fix formatting.
2542 2000-09-02 Nick Clifton <nickc@redhat.com>
2544 * configure.in: Increase version number to 2.10.91.
2545 * configure: Regenerate.
2546 * aclocal.m4: Regenerate.
2547 * config.in: Regenerate.
2548 * po/gas.pot: Regenerate.
2549 * Makefile.in: Regenerate.
2551 2000-09-01 Alexandre Oliva <aoliva@redhat.com>
2553 * config/tc-sh.h [OBJ_ELF] (TC_FIX_ADJUSTABLE): Define.
2554 * config/tc-sh.c (md_apply_fix): Map 32-bit relocations that
2555 become PC-relative to BFD_RELOC_32_PCREL. Reject 16- or 8-bit
2557 (sh_obj_adjustable): Return 1 for PC-relative offsets used in
2560 2000-09-01 Niibe Yutaka <gniibe@m17n.org>, Kaz Kojima <kkojima@rr.iij4u.or.jp>, Alexandre Oliva <aoliva@redhat.com>
2562 * config/tc-sh.h (DIFF_EXPR_OK, GLOBAL_OFFSET_TABLE_NAME,
2563 TC_RELOC_GLOBAL_OFFSET_TABLE, TC_RELOC_RTSYM_LOC_FIXUP): Define.
2564 * config/tc-sh.c (sh_elf_cons, sh_elf_suffix): New functions.
2565 [OBJ_ELF] (md_pseudo_table) <long, int, word, short>: Use them.
2566 (GOT_symbol): New variable.
2567 (md_undefined_symbol): Set it.
2569 2000-09-01 Richard Henderson <rth@cygnus.com>
2571 * config/tc-ia64.c (match): Don't inline.
2572 (extra_goodness): New.
2573 (md_begin): Prefer nop.f and nop.b for best_template.
2575 2000-08-31 Kazu Hirata <kazu@hxi.com>
2577 * as.c: Fix formatting.
2579 * frags.c: Likewise.
2580 * macro.c: Likewise.
2582 2000-08-31 Eric Christopher <echristo@cygnus.com>
2584 * config/tc-mn10300.c: Cleanup and fix warnings.
2585 (md_pseudo_table): Add initializers.
2586 (md_show_usage): Cleanup.
2587 (md_parse_option): Fix warnings.
2588 (md_undefined_symbol): Fix warnings.
2589 (md_conver_frag): Fix warnings.
2590 (tc_gen_reloc): Fix warnings.
2591 (md_apply_fix3): Fix warnings.
2592 (check_operand): Fix warnings.
2594 2000-08-31 Alexandre Oliva <aoliva@redhat.com>
2596 * acinclude.m4: Include libtool and gettext macros from the
2598 * aclocal.m4, configure: Rebuilt.
2600 2000-08-30 Mark Hatle <mhatle@mvista.com>
2602 * config/tc-ppc.c (md_parse_option): Recognize -m405.
2604 2000-08-31 Kazu Hirata <kazu@hxi.com>
2606 * listing.c: Fix formatting.
2608 2000-08-29 Kazu Hirata <kazu@hxi.com>
2610 * app.c: Fix a comment typo. Fix formatting.
2612 2000-08-25 J. David Anglin <dave@hiauly1.hia.nrc.ca>
2614 * config/tc-vax.c (md_convert_frag): Correctly calculate the pc relative
2615 offset of the target destination for jmp instructions.
2616 (md_assemble): Change mode to VAX_ABSOLUTE_MODE as per comments.
2618 2000-08-24 Hans-Peter Nilsson <hp@axis.com>
2620 * NEWS: Mention support for CRIS.
2622 Thu Aug 24 20:41:05 2000 Denis Chertykov <denisc@overta.ru>
2624 * config/tc-avr.h (TC_IMPLICIT_LCOMM_ALIGNMENT): New macros.
2625 Sets `.lcomm' alignment to zero.
2627 2000-08-23 Alexandre Oliva <aoliva@redhat.com>
2629 * config/tc-i386.h (OBJ_MAYBE_ELF, OBJ_MAYBE_COFF,
2630 TC_FIX_ADJUSTABLE): Define.
2632 2000-08-23 Jim Wilson <wilson@cygnus.com>
2634 * config/tc-ia64.c (output_unw_records): Set U & E flags only if
2635 unwind.personality_routine is set.
2637 2000-08-23 H.J. Lu <hjl@gnu.org>
2639 * write.c (TC_FIX_ADJUSTABLE): Remove the duplicate.
2641 2000-08-23 Alexandre Oliva <aoliva@redhat.com>
2643 * config/tc-i386.h (TC_FIX_ADJUSTABLE): Do *NOT* define if target
2646 2000-08-22 H.J. Lu <hjl@gnu.org>
2648 * config.in (STRICTCOFF): New for strict COFF.
2650 * configure.in: Define STRICTCOFF for i386-*-msdosdjgpp*,
2651 i386-*-go32* and i386-go32-rtems*.
2652 * configure: Rebuilt.
2654 * config/obj-coff.c (obj_coff_endef): Follow the historical
2655 behavior if STRICTCOFF is not defined.
2657 * doc/internals.texi: Document STRICTCOFF.
2659 2000-08-22 Alexandre Oliva <aoliva@redhat.com>
2661 * write.c (TC_FIX_ADJUSTABLE): Define to 1, if not defined.
2662 (fixup_segment) Use it instead of TC_DONT_FIX_NON_ADJUSTABLE.
2663 * config/tc-i386.h (TC_DONT_FIX_NON_ADJUSTABLE): Remove.
2664 <OBJ_ELF, OBJ_COFF, TE_PE> (TC_FIX_ADJUSTABLE): Define.
2665 * config/tc-arm.h (TC_DONT_FIX_NON_ADJUSTABLE): Remove.
2666 <OBJ_ELF> (TC_FIX_ADJUSTABLE): Define.
2667 * config/tc-i960.h, config/tc-m68k.h, config/tc-v850.h:
2670 2000-08-22 Eric Christopher <echristo@cygnus.com>
2672 * config/tc-mn10300.c: (md_apply_fix): New function.
2673 (mn10300_force_relocation): New function.
2674 (mn10300_fix_adjustable): New function.
2676 * config/tc-mn10300.h: (TC_FORCE_RELOCATION): Define.
2677 (TC_HANDLES_FX_DONE): Define.
2678 (obj_fix_adjustable): Define.
2679 (MD_APPLY_FIX3): Define.
2680 (TC_LINKRELAX_FIXUP): Define.
2682 * write.c: (TC_LINKRELAX_FIXUP): Define if not
2684 (fixup_segment): Use TC_LINKRELAX_FIXUP.
2686 * doc/internals.texi: Document TC_LINKRELAX_FIXUP.
2688 2000-08-21 Jason Eckhardt <jle@cygnus.com>
2690 * config/tc-i860.c (md_apply_fix3): Do not insert the immediate
2691 if the fixup resulted in a relocation.
2693 2000-08-18 Nick Clifton <nickc@redhat.com>
2695 * config/tc-arm.c (decode_shift): Replace as_tsktsk with as_warn.
2696 Make reference to first element of shift_names explicit.
2698 2000-08-18 Alexandre Oliva <aoliva@redhat.com>
2700 * write.c (fixup_segment) [TC_DONT_FIX_NON_ADJUSTABLE]: Use
2701 obj_fix_adjustable() and tc_fix_adjustable() to tell whether to
2702 add a symbol's address. Removed all target-specific #ifdefs that
2703 used to accomplished the same.
2704 * config/tc-v850.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
2705 * config/tc-m68k.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
2706 * config/tc-arm.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
2707 * config/tc-i960.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
2708 * config/tc-i386.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
2710 2000-08-17 Kazu Hirata <kazu@hxi.com>
2712 * dwarf2dbg.c: Fix formatting.
2714 2000-08-17 Nick Clifton <nickc@redhat.com>
2716 * config/tc-arm.c (decode_shift): Allow illegal shifts by zero
2717 to be recoded as logical shift lefts by zero.
2719 2000-08-16 Jim Wilson <wilson@cygnus.com>
2721 * config/tc-ia64.c (specify_resource, case IA64_RS_GR): Handle
2722 postincrement modified registers. Handle IA64_OPND_R3_2 addl
2724 (note_register_values): Handle IA64_OPND_R3_2 operands.
2726 2000-08-16 Jason Eckhardt <jle@cygnus.com>
2728 * config/tc-i860.c (md_operand): Silly typo fixed.
2730 2000-08-16 Nick Clifton <nickc@redhat.com>
2732 * config/tc-arm.c (struct asm_shift): Delete.
2734 (enum asm_shift_index): New.
2735 (struct asm_shift_properties): New.
2736 (struct asm_shift_name): New.
2737 (shift_properties[]); New.
2738 (shift_names[]); New.
2740 (decode_shift): Use new structures.
2741 Issue a warning is "ROR #0" is used.
2742 Issue a warning if "ASR #0" or "LSR #0" is used.
2744 (md_begin): Initialise arm_shift_hsh table from new
2745 asm_shift_name array.
2747 2000-08-16 Jakub Jelinek <jakub@redhat.com>
2749 * config/tc-sparc.c: Kill all warnings.
2750 (md_parse_option): Set -32/-64 for -xarch=, allow all -A archs
2752 (md_show_usage): Update usage text.
2754 2000-08-16 Nick Clifton <nickc@redhat.com>
2756 * config/tc-arm.c (do_bx): Warn about "bx px" not being very
2759 2000-08-15 Will Cohen <wcohen@redhat.com>
2761 * config/tc-sh.h (DWARF2_LINE_MIN_INSN_LENGTH): Defined.
2763 * config/tc-sh.c (md_assemble): Changed so debug_type
2764 test performed for ppi_assemble
2765 * config/tc-sh.c: Included dwarf2dbg.h.
2766 (debug_line): Defined.
2767 (md_assemble): Generates dwarf2 line info.
2768 (sh_finalize): New function. Finalize dwarf2 info.
2769 (assemble_ppi): Returns size of code generated.
2770 (build_Mytes): Returns size of code generated.
2771 (md_pseudo_table): Added "file" and "loc" psuedo ops.
2772 * config/tc-sh.h (md_end): Defined.
2773 (sh_finalize): Declared.
2775 2000-08-15 Alexandre Oliva <aoliva@redhat.com>
2777 * config/tc-sh.c (md_apply_fix) [BFD_RELOC_32, BFD_RELOC_16]: Use
2780 2000-08-14 Nick Clifton <nickc@redhat.com>
2782 * config/tc-arm.c (do_bx): Allow "bx pc".
2784 2000-08-14 Jim Wilson <wilson@cygnus.com>
2786 * config/tc-ia64.c (md_longopts): Add -mconstant-gp and -mauto-pic.
2787 (md_parse_option): Add OPTION_MCONSTANT_GP and OPTION_MAUTO_PIC.
2788 (md_begin): Change assignment to md.flag to OR in the new bit.
2790 2000-08-14 Mark Elbrecht <snowball3@bigfoot.com>
2792 * config/obj-coff.c (obj_coff_endef) [BFD_ASSEMBLER]: Set the debug
2793 flag for storage types C_ARG, C_REGPARM, C_FIELD, C_MOS, C_MOE,
2796 2000-08-14 Jason Eckhardt <jle@cygnus.com>
2798 * NEWS: Mention i860 support.
2800 Mon Aug 14 11:49:12 2000 Jeffrey A Law (law@cygnus.com)
2802 * config/tc-mn10300.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
2804 2000-08-14 Andreas Schwab <schwab@suse.de>
2806 * doc/c-arm.texi (ARM Directives): Fix warnings from makeinfo.
2808 2000-08-11 Andreas Schwab <schwab@suse.de>
2810 * doc/c-i860.texi (Opcodes for i860): Remove braces from @item
2813 2000-08-11 Kazu Hirata <kazu@hxi.com>
2815 * expr.c: Fix formatting.
2816 * config/obj-bout.c: Likewise.
2818 2000-08-10 Jason Eckhardt <jle@cygnus.com>
2820 * doc/c-i860.texi: Flesh out the i860 section more.
2822 2000-08-10 Kazu Hirata <kazu@hxi.com>
2824 * symbols.c: Fix formatting.
2827 Wed Aug 9 16:28:21 EDT 2000 Diego Novillo <dnovillo@cygnus.com>
2829 * config/tc-i386.c (md_assemble): Skip suffix check if the opcode
2830 modifier has the IgnoreSize bit set.
2832 2000-08-09 Alan Modra <alan@linuxcare.com.au>
2834 From Rodney Brown <RodneyBrown@mynd.com>
2835 * configure.in: Use elf on Unixware 7 (i586-sco-sysv5uw7.1.0)
2836 * configure: Regenerate.
2838 2000-08-09 Kazu Hirata <kazu@hxi.com>
2840 * hash.c: Fix formatting.
2843 2000-08-08 Jason Eckhardt <jle@cygnus.com>
2845 * config/tc-i860.h: Rework completely for BFD_ASSEMBLER.
2846 (i860_fix_info): New enum.
2847 (MD_APPLY_FIX3): Define.
2848 (WORKING_DOT_WORD): Define.
2849 (TC_HANDLES_FX_DONE): Define.
2850 (DIFF_EXPR_OK): Define.
2851 (LISTING_HEADER): Define.
2852 (TARGET_FORMAT): Select target format based on endian flag.
2853 (TARGET_BYTES_BIG_ENDIAN): Default to little endian.
2854 (target_big_endian): Add external declaration.
2856 * config/tc-i860.c: All existing code reworked completely. Other
2857 new code shown below.
2858 (SYNTAX_SVR4): Define.
2859 (target_warn_expand): New variable.
2860 (md_shortopts): Declare and define (-Qy, -Qn, and -V options).
2861 (md_longopts): Declare and define with new options (-EL, -EB,
2863 (md_show_usage): New function.
2864 (md_operand): New function.
2865 (obtain_reloc_for_imm16): New function.
2866 (md_apply_fix3): New function.
2867 (tc_gen_reloc): New function.
2869 2000-08-08 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2871 * config/tc-m68hc11.c (build_jump_insn): Make sure the
2872 2 bytes of the jump address are in the same frag.
2873 (find): Accept 68hc12 register indirect modes.
2875 * NEWS: Mention 68HC11 & 68HC12 support.
2877 2000-08-07 Richard Henderson <rth@cygnus.com>
2879 * config/tc-ia64.c (unwind): Add prologue_mask member.
2880 (dot_vframe): Elide psp_gr record if it overlaps prologue_gr.
2881 (dot_save): Likewise for pfs_gr, rp_gr, and preds_gr.
2882 (dot_body): Clear unwind.prologue_mask.
2883 (dot_prologue): Set it. Accept a register second argument.
2885 2000-08-07 Kazu Hirata <kazu@hxi.com>
2887 * config/atof-ieee.c: Fix formatting.
2888 * config/atof-tahoe.c: Likewise.
2890 2000-08-06 Nick Clifton <nickc@cygnus.com>
2892 * config/tc-sparc.c (md_begin): Fix typo in recent formatting
2895 * doc/as.texinfo (Pseudo Ops): Update to include descriptions
2896 of .popsection, .previous, .pushsection, .subsection,
2897 .version, .vtable_entry, .vtable_inherit and .weak.
2899 2000-08-05 Kazu Hirata <kazu@hxi.com>
2901 * config/tc-cris.c: Fix formatting.
2902 * config/tc-i386.c: Likewise.
2903 * config/tc-sparc.c (sparc_ip): Simplify the code.
2905 2000-08-04 Kazu Hirata <kazu@hxi.com>
2907 * config/tc-cris.c: Rearrange code for readability.
2908 * config/tc-d10v.c: Fix formatting.
2909 * config/tc-m32r.c: Likewise.
2910 * config/tc-sparc.c: Likewise.
2912 2000-08-02 Jim Wilson <wilson@cygnus.com>
2914 * config/tc-ia64.c (emit_one_bundle): Call ia64_free_opcode
2915 before ia64_find_opcode.
2916 (md_assemble): Likewise.
2918 2000-08-01 Nick Clifton <nickc@cygnus.com>
2920 * config/tc-arm.c (do_mrs): Fix skip of 'cpsr_all' flag.
2921 Undo some formatting fixes.
2923 2000-08-01 Kazu Hirata <kazu@hxi.com>
2925 * config/obj-som.c: Fix formatting.
2926 * config/obj-ieee.c: Likewise.
2927 * config/tc-arm.c: Likewise.
2928 * config/tc-v850.c: Likewise.
2930 2000-08-01 Nick Clifton <nickc@redhat.com>
2932 * doc/c-m68k.texi (section M680x0 Options): Turn into a table
2933 index by command line option.
2935 2000-08-01 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2937 * doc/c-m68k.texi (@cindex @samp{--pcrel}): Rewrite option description.
2938 (@node M68K-Branch): Rewrite to match the reality.
2940 2000-07-31 Jason Eckhardt <jle@cygnus.com>
2942 * doc/c-i860.texi: New file.
2943 * doc/Makefile.am (CPU_DOCS): Add c-i860.texi.
2944 * doc/Makefile.in: Regenerate.
2945 * doc/all.texi: Add I860 as relevant architecture.
2946 * doc/as.texinfo: Include i860 dependent file c-i860.texi.
2948 2000-07-31 Kazu Hirata <kazu@hxi.com>
2950 * config/tc-d30v.c: Fix formatting.
2952 2000-07-31 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2954 * config/tc-m68k.c (flag_keep_pcrel, OPTION_PCREL): Add --pcrel option.
2955 (md_convert_frag_1, md_estimate_size_before_relax): When making DBcc
2956 long emit a long branch if available instead of an absolute jump, never
2957 emit absolute jumps for anything with --pcrel.
2959 * doc/c-m68k.texi: Document new command line option.
2961 2000-07-29 Marek Michalkiewicz <marekm@linux.org.pl>
2963 * config/tc-avr.c: Use PARAMS macro in function declarations.
2964 Don't declare md_pcrel_from_section (already in tc-avr.h).
2965 (avr_operands): Use AVR_UNDEF_P and AVR_SKIP_P macros.
2966 (avr_operand): Don't set (unsigned) op_mask to -1.
2968 2000-07-28 Jason Eckhardt <jle@cygnus.com>
2970 * configure.in: Add bits for i860-stardent-{sysv4, elf}*.
2971 * configure: Regenerated.
2972 * config/obj-elf.c (obj_elf_type): Recognize a fifth type
2973 of operand to the .type directive (.e.g, "type").
2975 2000-07-28 Alan Modra <alan@linuxcare.com.au>
2977 * as.h (warn_comment, found_comment, found_comment_file): Declare.
2978 * app.c (do_scrub_chars): Record where first comment found.
2979 * read.c (read_a_source_file): Init found_comment on entry, and
2980 notify whether comments found on exit.
2981 * config/tc-hppa.c (md_shortopts): Add "c".
2982 (md_longopts): Add warn-comment.
2983 (md_parse_option): Handle it.
2984 (md_show_usage): Show available options.
2985 * config/tc-hppa.h (WARN_COMMENTS): Define if TE_LINUX
2987 Thu Jul 27 11:25:01 2000 Andrew Cagney <cagney@b1.cygnus.com>
2989 * config/tc-mn10300.c (md_convert_frag): Fix printfs.
2990 (tc_gen_reloc): Add cast when assigning bfd_abs_symbol to
2992 (md_estimate_size_before_relax): Don't fall off end of function.
2994 2000-07-27 Kazu Hirata <kazu@hxi.com>
2996 * config/tc-avr.c: Fix formatting.
2997 * config/tc-ns32k.c: Likewise.
2999 2000-07-27 Alan Modra <alan@linuxcare.com.au>
3001 * config/tc-d10v.c (find_opcode): Remove extraneous `='.
3003 2000-07-27 Kazu Hirata <kazu@hxi.com>
3005 * config/tc-d10v.c: Fix formatting.
3006 * config/tc-z8k.c: Likewise.
3007 * config/tc-sparc.c: Likewise.
3009 2000-07-26 Dave Brolley <brolley@redhat.com>
3011 * cgen.c (queue_fixup): Declare opinfo.
3012 (gas_cgen_parse_operand): Mark unused parameters with ATTRIBUTE_UNUSED.
3013 (gas_cgen_md_operand): Ditto.
3014 (gas_cgen_md_apply_fix3): Ditto.
3016 2000-07-24 Mark Elbrecht <snowball3@bigfoot.com>
3018 * config/obj-coff.c (obj_frob_symbol): Don't merge
3019 labels. Don't merge if the symbol isn't constant. Return
3020 immediately if a symbol is merged.
3022 2000-07-22 Alan Modra <alan@linuxcare.com.au>
3024 * frags.c (frag_align): Correct absolute section alignment.
3026 2000-07-20 DJ Delorie <dj@redhat.com>
3028 * config/obj-coff.c (obj_frob_symbol): revert previous change,
3029 it breaks linking against DLLs.
3031 2000-07-20 Hans-Peter Nilsson <hp@axis.com>
3033 * configure.in: Add CRIS support.
3034 * configure: Regenerate.
3035 * Makefile.am: (CPU_TYPES): Add cris.
3036 (CPU_OBJ_VALID) [aout]: Add cris.
3037 (MULTI_CPU_TYPES): Add cris.
3038 (MULTI_CPU_OBJ_VALID) [aout]: Add cris.
3039 [coff]: Only i386 and mips are valid.
3040 (TARGET_CPU_CFILES): Add config/tc-cris.c.
3041 (TARGET_CPU_HFILES): Add config/tc-cris.h.
3042 (MULTI_CFILES): Add config/e-crisaout.c and config/e-criself.c.
3043 Regenerate dependencies.
3044 * Makefile.in: Regenerate.
3045 * aclocal.m4: Regenerate.
3046 * as.c: Declare crisaout, criself.
3047 * config/tc-cris.h, config/tc-cris.c: New.
3048 * config/e-criself.c, config/e-crisaout.c: New.
3049 * po/POTFILES.in, po/gas.pot: Regenerate.
3051 2000-07-20 Kazu Hirata <kazu@hxi.com>
3053 * read.c: Fix formatting.
3054 * write.c: Fix formatting.
3056 2000-07-19 H.J. Lu <hjl@gnu.org>
3058 * sb.c: Include <stdlib.h> if exists for abort ().
3060 2000-07-19 Alan Modra <alan@linuxcare.com.au>
3062 * config/tc-hppa.c (hppa_fix_adjustable): Correct LR%/RR% comment.
3063 (arg_reloc_stub_needed): #ifdef OBJ_SOM, not #ifdef SOM.
3064 (pa_type_args): Same here.
3066 2000-07-17 Mark Elbrecht <snowball3@bigfoot.com>
3068 * config/obj-coff.c (obj_frob_symbol): Don't merge labels. Don't
3069 merge if the symbol isn't constant. Don't call S_SET_EXTERNAL if
3070 the storage class is already set.
3072 2000-07-17 Kazu Hirata <kazu@hxi.com>
3074 * config/tc-m68hc11.c: Fix formatting.
3075 * config/tc-mn10200.c: Likewise.
3076 * config/tc-mn10300.c: Likewise.
3077 * config/tc-pj.c: Likewise.
3078 * config/tc-tic80.c: Likewise.
3079 * config/tc-w65.c: Likewise.
3081 2000-07-17 Frank Ch. Eigler <fche@redhat.com>
3083 * expr.c (operand): Permit %bin literals if LITERAL_PREFIXPERCENT_BIN
3086 2000-07-15 Ian Lance Taylor <ian@zembu.com>
3088 * doc/c-mips.texi (MIPS Opts): Remove erroneous space after
3091 2000-07-15 Alan Modra <alan@linuxcare.com.au>
3093 * config/tc-hppa.c (hppa_fix_adjustable): Use the same checks for
3094 ELF as are used for SOM (except the 32-bit reloc one) to decide
3095 whether a symbol can be reduced to a section symbol. Expand on
3096 the comment for symbols involved in LR% and RR% expressions.
3098 2000-07-14 Nick Clifton <nickc@cygnus.com>
3100 * config/tc-mips.c (mips_disable_float_construction): New
3101 static variable. Set to true if doubles should not be
3102 constructed by loading two single width fp registers with
3103 halves of the value.
3104 (mips_ip): Test mips_disable_float_construction.
3105 (md_longopts): Add command line switches --construct-floats
3106 and --no-construct-floats.
3107 (md_parse_option): Parse new command line options.
3108 (md_show_usage): Describe new command line options.
3110 * doc/c-mips.texi: Document new command line options.
3112 2000-07-13 Koundinya K <kk@ddeorg.soft.net>
3114 * configure.in: Remove the test /usr/dde for mips-*-sysv4*MP*
3115 * configure: Regenerate.
3117 2000-07-13 Hans-Peter Nilsson <hp@axis.com>
3119 * configure.in (DEFAULT_EMULATION setting): Revert part of
3120 2000-07-01 change that set te_multi=multi unless set to tmips.
3121 * configure: Regenerate.
3123 2000-07-12 Mark Elbrecht <snowball3@bigfoot.com>
3125 * config/obj-coff.c (coff_frob_section): Add padding to the last
3126 section when aligning it increases its size.
3128 2000-07-11 Kazu Hirata <kazu@hxi.com>
3130 * config/tc-tic54x.c: Fix formatting.
3132 2000-07-10 Kazu Hirata <kazu@hxi.com>
3134 * config/tc-h8500.c: Fix formatting.
3135 * config/tc-tic54x.c: Fix formatting.
3137 2000-07-10 Alan Modra <alan@linuxcare.com.au>
3139 * config/tc-hppa.c (md_apply_fix): Check fmt 12 and 22 pc-rel
3140 displacements correctly.
3142 * read.h (s_abort): Add ATTRIBUTE_NORETURN.
3144 2000-07-10 Ryan Bradetich <rbradetich@uswest.net>
3146 * hash.c (hash_insert): Add cast to obstruct_alloc to fix
3150 2000-07-09 Alan Modra <alan@linuxcare.com.au>
3152 From David Huggins-Daines <dhd@linuxcare.com>
3153 * config/te-hppalinux64.h: Add a new emulation.
3154 * configure.in (emulations): Add configure bits to support the
3155 64-bit Linux/parisc target.
3156 * configure: Regenerate.
3158 * config/tc-hppa.c (md_parse_option): Support `-V' for ELF.
3159 (md_shortopts): Add `V' for ELF.
3161 * config/tc-hppa.c (arg_reloc_stub_needed): Define as zero except
3162 when SOM or ELF_ARG_RELOC are defined.
3163 (pa_type_args): Only set symbol_arg_reloc_info when SOM or
3164 ELF_ARG_RELOC are defined.
3165 (pa_stringer_aux): Don't pa_check_current_space_and_subspace here..
3166 (pa_stringer): ..Do it here instead. Fix comment typos.
3167 (hppa_force_relocation): Cast enums to int before comparing with
3170 From Ryan Bradetich <rbradetich@uswest.net>
3171 * config/tc-hppa.c: Removed unneeded libbfd.h to fix macro
3172 redifinition warning.
3173 (md_apply_fix): Added cast from enum to int for fixP->fx_r_type.
3174 (hppa_force_relocation): ditto
3175 (md_apply_fix): Added cast to buf to fix warnings.
3177 * config/tc-hppa.h (pa_define_label, parse_cons_expression_hppa,
3178 cons_fix_new_hppa, hppa_force_relocation): Prototype.
3180 * config/tc-hppa.c (reloc_type): It's an enum for OBJ_ELF.
3181 (R_N0SEL, R_N1SEL): Define only for OBJ_SOM.
3182 (tc_gen_reloc): Make `code' a reloc_type and `codes' a
3183 reloc_type** to avoid warnings in switch.
3184 (md_apply_fix): Make insn, val signed. Zap buf_wd and read insn a
3185 little earlier instead.
3187 * config/tc-hppa.c (symbol_arg_reloc_info): Define for both som
3189 (pa_type_args): Use symbol_arg_reloc_info.
3190 (struct pa_it): Make arg_reloc unsigned int.
3191 (struct hppa_fix_struct): Likewise for fx_arg_reloc.
3192 (pa_text, pa_data, pa_comm): Don't compile for TE_LINUX.
3193 (pa_code): Delete. pa_text duplicates this function.
3194 (md_pseudo_table): Call obj_elf_text for ".code" if TE_LINUX.
3195 (fix_new_hppa): Argument offset is offsetT, arg_reloc is unsigned
3197 (cons_fix_new_hppa): Actually change selector to e_fsel when
3198 warning about assuming so.
3199 (tc_gen_reloc): More example elf arg reloc code.
3200 (md_apply_fix): Use arg_reloc_stub_needed for elf too.
3201 (hppa_force_relocation): Likewise.
3203 * config/tc-hppa.h: Use TARGET_ARCH_SIZE to select target include
3205 (pa_end_of_source): Prototype.
3206 (hppa_fix_adjustable): Prototype.
3207 (LABELS_WITHOUT_COLONS): Move it..
3208 * config/te-hppa.h: To here.
3210 * config/te-hppa64.h: New file.
3212 * config/tc-hppa.c: Use TARGET_ARCH_SIZE to select target reloc
3214 (md_apply_fix): Pass stdoutput to bfd_hppa_insn2fmt. Handle
3215 format -10, -16, 16 relocs.
3216 (hppa_elf_mark_end_of_function): Test for null
3217 last_call_info->start_symbol
3219 * config/tc-hppa.c (pa_ip): In case 'V', pass `strict' to
3220 CHECK_FIELD, not INSERT_FIELD_AND_CONTINUE. Don't pass opcode to
3221 re_assesmble_* functions. Delete extraneous statements. Fix
3223 (md_apply_fix): Compare against 1048575 in case 21. Don't pass
3224 insn to re_assemble_*.
3226 2000-07-08 Ulf Carlsson <ulfc@engr.sgi.com>
3228 * doc/internals.texi (Expressions): Fix typo.
3230 2000-07-08 Kazu Hirata <kazu@hxi.com>
3232 * config/tc-sh.c: Fix formatting.
3233 * config/tc-tic54x.c: Fix formatting.
3234 * depend.c: Fix formatting.
3235 * flonum-konst.c: Likewise.
3236 * flonum-mult.c: Likewise.
3238 2000-07-07 Kazu Hirata <kazu@hxi.com>
3240 * config/tc-sh.c: Fix comments.
3241 * config/obj-vms.c: Fix comments.
3242 * config/tc-a29k.c: Likewise.
3243 * config/tc-alpha.c: Likewise.
3244 * config/tc-h8300.c: Likewise.
3245 * config/tc-h8500.c: Likewise.
3246 * config/tc-i370.c: Likewise.
3247 * config/tc-ia64.c: Likewise.
3248 * config/tc-m68hc11.c: Likewise.
3249 * config/tc-m68k.c: Likewise.
3250 * config/tc-mips.c: Likewise.
3251 * config/tc-ns32k.c: Likewise.
3252 * config/tc-ppc.c: Likewise.
3253 * config/tc-z8k.c: Likewise.
3255 2000-07-06 Mark Elbrecht <snowball3@bigfoot.com>
3257 * config/obj-coff.c (TC_COFF_SECTION_DEFAULT_ATTRIBUTES): New.
3258 Default to '(SEC_LOAD | SEC_DATA)'.
3259 (obj_coff_section) [BFD_ASSEMBLER]: Use it.
3261 * doc/internals.texi (CPU Backend): Describe
3262 TC_COFF_SECTION_DEFAULT_ATTRIBUTES.
3264 Thu Jul 6 17:20:58 2000 Andrew Cagney <cagney@b1.cygnus.com>
3266 * as.c (parse_args): NULL terminate the long option list.
3268 Tue Jul 4 14:08:28 2000 Andrew Cagney <cagney@b1.cygnus.com>
3270 * config/tc-d30v.h: Include "write.h" for fixS.
3271 (d30v_start_line, md_pcrel_from_section): Add function prototypes.
3273 2000-07-05 Nick Clifton <nickc@cygnus.com>
3275 * config/tc-d30v.c (write_2_short): Further changes to warning
3276 messages produced when combining EITHER_BUT_PREFER_MU attributed
3279 2000-07-05 DJ Delorie <dj@redhat.com>
3283 2000-07-04 Alexandre Oliva <aoliva@redhat.com>
3285 * config/tc-arm.c (psrs): Accept combinations of flags.
3287 2000-07-03 Marek Michalkiewicz <marekm@linux.org.pl>
3289 * config/tc-avr.c: Change _ () to _() around all strings marked
3290 for translation (exception from the usual coding style).
3291 (avr_opt): New struct variable, how the new switches are set.
3292 (OPTION_MMCU): Define as 'm' and actually use.
3293 (md_longopts): Add -mall-opcodes, -mno-skip-bug, -mno-wrap.
3294 (show_mcu_list): New function, display the list of known MCUs.
3295 (md_show_usage): Document the new switches. Call show_mcu_list.
3296 (avr_set_arch): Change 'm' to OPTION_MMCU.
3297 (md_parse_option): Call show_mcu_list if unknown MCU specified.
3298 Handle the new switches.
3299 (avr_operands): Disable warnings for undefined combinations of
3300 operands if -mall-opcodes. Disable warnings for skipping two-word
3301 instructions if enhanced core or -mno-skip-bug.
3302 (avr_operand): Accept all addressing modes on avr1 if -mall-opcodes.
3303 (md_apply_fix3): Reject 8K wrap if >8K or -mno-wrap.
3304 (md_assemble): Accept opcodes not supported by MCU if -mall-opcodes.
3305 (avr_ldi_expression): Warn about implicit lo8().
3306 * config/tc-avr.h (md_pcrel_from_section): Add prototype.
3308 2000-07-01 Koundinya K <kk@ddeorg.soft.net>
3310 * configure.in: Add entry for mips-*-sysv4*MP*
3311 * configure: Rebuild
3312 * config/tc-mips.c (mips_target_format): Return elf32-tradbigmips or
3313 elf32-tradlittlemips for traditional mips targets.
3314 * config/tc-mips.c (md_estimate_size_before_relax): Duplicate the
3315 test for Link Once sections as in adjust_reloc_syms.
3316 * config/te-tmips.h: New file for traditional mips targets. Define
3319 2000-06-29 Mark Elbrecht <snowball3@bigfoot.com>
3321 * config/obj-coff.c (obj_coff_setcion) [BFD_ASSEMBLER]: If the
3322 flags argument is not present, don't change an existing section's
3323 section's attributes. If the flags argument is present, warn if the
3324 attributes don't match the section's current attributes. When
3325 long section names are supported, set SEC_LINK_ONCE and
3326 SEC_LINK_DUPLICATES_DISCARD for a new .gnu.linkonce section.
3328 Thu Jun 29 21:30:00 2000 Hans-Peter Nilsson <hp@axis.com>
3330 * config/obj-aout.c (obj_aout_type): Do not ignore for undefined
3331 symbols; create them.
3333 2000-06-29 Mark Elbrecht <snowball3@bigfoot.com>
3335 * write.c (set_segment_vma): New: Set vma and lma for a segment.
3336 (write_object_file) [BFD_ASSEMBLER && OBJ_COFF && TE_GO32]: Use it.
3338 2000-06-27 Aldy Hernandez <aldyh@redhat.com>
3340 * config/tc-mips.c (mips_ip): handle "(foo-.-4)" type of
3341 expressions. Ignore the problem when handling 16 bit signed
3342 immediates, because the assembler will take care of the relocation
3345 2000-06-27 Nick Clifton <nickc@cygnus.com>
3347 * config/tc-d30v.c (write_2_short): Do not allow opcodes with
3348 the EITHER_BUT_PREFER_MU attribute to be combined into a reverse
3349 sequential order, and emit warning messages if the input source
3350 code contains constructs like that, or parallel constructs
3351 containing such opcodes.
3353 2000-06-26 Marek Michalkiewicz <marekm@linux.org.pl>
3355 * config/tc-avr.c (mcu_types): Rename avr4 to avr5, add avr4.
3356 Add more MCU types for avr4 and avr5. Replace at94k{10,20,40}
3357 with just at94k. Change AVR_ISA_85xx back to AVR_ISA_2xxx.
3358 (md_show_usage): Update usage message.
3359 (md_parse_option): Allow redefinition of MCU type within the
3360 same avr[1-5] bfd machine type. Show both old and new MCU type
3361 in the error message.
3362 (md_apply_fix3): Support 8K wrap if AVR_ISA_MEGA is not set.
3363 Simplify 8K wrap code.
3365 2000-06-25 Kazu Hirata <kazu@hxi.com>
3367 * config/obj-aout.c: Remove all uses of DEFUN.
3368 * config/obj-ieee.c: Likewise.
3369 * config/tc-sh.c: Fix comment typos.
3370 * config/tc-tahoe.c: Likewise.
3371 * config/tc-vax.c: Likewise.
3372 * config/tc-w65.c: Likewise.
3373 * config/tc-z8k.c: Likewise.
3374 * config/tc-h8300.c (build_bytes): Assemble ldmac correctly.
3376 2000-06-24 DJ Delorie <dj@cygnus.com>
3378 * config/tc-i386.c (md_estimate_size_before_relax): Revert
3379 more changes from Sept 1999
3380 (tc_i386_fix_adjustable): ditto
3381 (md_apply_fix3): ditto
3383 2000-06-24 Frank Ch. Eigler <fche@redhat.com>
3385 * cgen.c (expr_jmp_buf_p): New validity flag for expr_jmp_buf.
3386 (gas_cgen_parse_operand): Set it around expression() call.
3387 (gas_cgen_md_operand): Test for it before longjmp().
3389 2000-06-24 Kazu Hirata <kazu@hxi.com>
3391 * config/tc-h8500.c: Remove all uses of DEFUN.
3392 * config/tc-sh.c: Likewise.
3393 * config/tc-w65.c: Likewise.
3394 * config/tc-z8k.c: Likewise.
3396 * config/tc-h8500.c: Fix typos in comments.
3398 2000-06-23 Frank Ch. Eigler <fche@redhat.com>
3400 * expr.c (operand): Permit $hex literals if LITERAL_PREFIXDOLLAR_HEX
3403 2000-06-23 matthew green <mrg@redhat.com>
3405 * expr.c (operand): Do not as_bad() if RELAX_PAREN_GROUPING is
3406 defined. Fix error message for `[' grouping.
3408 2000-06-22 Kazu Hirata <kazu@hxi.com>
3410 * config/tc-h8300.c: Fix formatting and comment typos.
3412 2000-06-22 Timothy Wall <twall@cygnus.com>
3414 * config/tc-ia64.c (note_register_values): Move premature QP
3415 notation clearing into the appropriate place.
3417 2000-06-22 Alan Modra <alan@linuxcare.com.au>
3419 * dep-in.sed: Escape literal `.'s on patterns. Trim off `../'
3420 first before anything else. Add bin-bugs.h, emul.h and progress.h
3421 Sort list of files as for $(OBJS) in Makefile.am.
3423 * Makefile.am (DEP): grep for leading `/' in DEPA, and fail if we
3424 find one. Remake dependencies.
3425 ($(OBJS)): Add bin-bugs.h, emul.h, and progress.h Sort the list.
3426 * Makefile.in: Regenerate.
3427 * doc/Makefile.in: Regenerate.
3429 * config/tc-i386.c (i386_displacement): Don't assume a constant
3430 displacement is necessarily 16 bits when in 16 bit code mode.
3431 (md_assemble): Instead size the displacement here after we know
3432 for sure that a .code16gcc operand hasn't automatically added
3433 operand size prefixes.
3435 2000-06-21 H.J. Lu <hjl@gnu.org>
3437 * Makefile.am: Rebuild dependency.
3438 * Makefile.in: Rebuild.
3440 2000-06-21 Kazu Hirata <kazu@hxi.com>
3442 * config/tc-h8300.c (parse_reg): Make the function static.
3443 (parse_exp): Likewise.
3445 2000-06-20 DJ Delorie <dj@cygnus.com>
3447 * config/tc-i386.c (tc_i386_fix_adjustable): Revert change from
3448 Sept 1999; RVA relocs need to be treated more like DIR32 relocs
3449 for cygwin import libraries to work properly.
3451 2000-06-20 H.J. Lu <hjl@gnu.org>
3453 * Makefile.am: Rebuild dependency.
3454 * Makefile.in: Rebuild.
3455 * configure: Likewise.
3456 * doc/Makefile.in: Likewise.
3458 2000-06-20 Timothy Wall <twall@cygnus.com>
3460 * doc/internals.texi (CPU backend): Add @itemx for
3461 TC_START_LABEL_WITHOUT_COLON.
3462 * doc/c-tic54x.texi: New.
3463 * doc/as.texinfo: Add tic54x features and include primary tic54x
3465 * doc/all.texi: Add C54X.
3466 * doc/Makefile.am (CPU_DOCS): Add c-tic54x.texi.
3467 * doc/Makefile.in: Regenerate.
3468 * configure.in: Add tic54x and define LIBM for tic54x.
3469 * configure: Regenrate.
3470 * config/tc-tic54x.[ch]: New.
3471 * config/obj-coff.h: Add tic54x.
3472 * Makefile.am: (CPU_TYPES): Add tic54x.
3473 (TARGET_CPU_CFILES): Add 'tc-tic54x.c'.
3474 (TARGET_CPU_HFILES): Add 'tc-tic54x.h'.
3475 (as_new_LDADD): Add $(LIBM).
3476 * Makefile.in: Regenerate.
3478 2000-06-18 Stephane Carrez <stcarrez@worldnet.fr>
3480 * doc/Makefile.am (CPU_DOCS): Added 68hc11 file.
3481 * doc/c-m68hc11.texi: Document 68HC11 and 68HC12 port.
3482 * doc/as.texinfo: Likewise.
3484 * configure, Makefile.in: Regenerate.
3485 * configure.in (emulations): Recognize m6811 and m6812.
3486 * Makefile.am (CPU_TYPES, TARGET_CPU_CFILES, TARGET_CPU_HFILES):
3487 Added files for 68hc11 and 68hc12 assembler.
3488 * config/tc-m68hc11.c: Assembler for 68hc11 and 68hc12.
3489 * config/tc-m68hc11.h: Header definition for that assembler.
3491 2000-06-18 Nick Clifton <nickc@redhat.com>
3493 * symbols.c (resolve_symbol_value): Use bfd_octets_per_byte
3494 instead of OCTETS_PER_BYTE.
3496 * config/tc-v850.c: Fix compile time warnings.
3497 * config/tc-ppc.c: Fix compile time warnings.
3499 2000-06-18 H.J. Lu <hjl@gnu.org>
3501 * configure.in: Don't emulate i386-pc-pe-coff with i386coff.
3502 * configure: Rebuild.
3504 2000-06-17 Mark Elbrecht <snowball3@bigfoot.com>
3506 * config/obj-coff.c (obj_coff_weak): Typo fix: Change BFD_ASSEMLER
3509 2000-06-16 Nick Clifton <nickc@cygnus.com>
3511 * config/tc-mips.c (md_parse_option): Accept RM5200,RM5230,
3512 RM5231, RM5261, RM5721 and RM7000 as r5000 cpu variants.
3514 * doc/c-mips.texi: Document newly accepted cpu variants.
3516 2000-06-15 Ulf Carlsson <ulfc@engr.sgi.com>
3518 * config/tc-mips.h: Remove definition of ONLY_STANDARD_ESCAPES.
3520 2000-06-13 Ulf Carlsson <ulfc@engr.sgi.com>
3522 * macro.c (getstring): Make it possible to escape the quote
3525 Tue Jun 13 20:58:28 2000 Catherine Moore <clm@redhat.com>
3527 * config/tc-hppa.c (pa_export): Weak symbols can be global.
3529 2000-06-13 H.J. Lu <hjl@gnu.org>
3531 * configure: Regenerate.
3533 2000-06-09 Alan Modra <alan@linuxcare.com.au>
3535 * app.c (do_scrub_begin): Don't default lex[';'] as a line
3537 * doc/internals.texi (line_separator_chars): Semicolon is no
3538 longer a default. Mention null and newline as defaults.
3540 * read.c (is_end_of_line): Remove ifdef TC_HPPA.
3542 * config/tc-i386.h (line_separator_chars): Explicitly mention `;'
3543 * config/tc-i860.h (line_separator_chars): Likewise.
3544 * config/tc-h8300.c (line_separator_chars): Likewise.
3545 * config/tc-i960.c (line_separator_chars): Likewise.
3546 * config/tc-m68k.c (line_separator_chars): Likewise.
3547 * config/tc-mips.c (line_separator_chars): Likewise.
3548 * config/tc-ns32k.c (line_separator_chars): Likewise.
3549 * config/tc-sparc.c (line_separator_chars): Likewise.
3550 * config/tc-vax.c (line_separator_chars): Likewise.
3552 * config/tc-h8300.c (comment_chars): Use string initialiser.
3553 * config/tc-i960.c (line_comment_chars): Likewise.
3554 * config/tc-z8k.c (comment_chars, line_comment_chars,
3555 line_separator_chars): Likewise.
3557 * config/tc-arm.c (line_separator_chars): Always use `;', not just
3560 2000-06-08 Nick Clifton <nickc@cygnus.com>
3562 * config/tc-arm.c (cons_fix_new_arm): Assign correct reloc value
3565 2000-06-08 David O'Brien <obrien@FreeBSD.org>
3567 * configure.in (VERSION): Update to show this is the CVS mainline.
3569 2000-06-08 Matthew Jacob <mjacob@feral.com>
3571 * config/tc-alpha.c (md_undefined_symbol): Properly understand that
3572 $at is the integer register $r28, vs. both $r28 and the floating
3573 point register $f28.
3575 2000-06-08 James E. Wilson <wilson@cygnus.com>
3577 * config/tc-ia64.c (generate_unwind_image): Call ia64_flush_insns.
3578 (dot_endp): Don't call ia64_flush_insns.
3579 (emit_one_bundle): Don't delete prologue/body records from
3580 unwind_record list in first loop. Rewrite second loop to account for
3583 2000-06-07 David Mosberger <davidm@hpl.hp.com>
3585 * config/tc-ia64.c: Add missing prototypes.
3586 (generate_unwind_image): Cast argument to output_unw_records call.
3588 Wed Jun 7 22:44:14 2000 Denis Chertykov <denisc@overta.ru>
3590 * config/tc-avr.c (avr_operand): fix the formatting of the comment.
3592 Wed Jun 7 21:26:15 2000 Denis Chertykov <denisc@overta.ru>
3594 * config/tc-avr.c (AVR_ISA_???): moved to include/opcode/avr.h
3595 (REGISTER_P): likewise.
3596 (avr_opcodes): uses include/opcode/avr.h
3597 (avr_operand): enable ld r,Z or st r,Z for at90s1200.
3599 2000-06-04 Alan Modra <alan@linuxcare.com.au>
3601 * read.c (is_end_of_line): No ';' for TC_HPPA. Add missing
3604 2000-06-03 H.J. Lu <hjl@gnu.org>
3606 * read.c (is_end_of_line): Put back `;'.
3608 2000-06-03 Alan Modra <alan@linuxcare.com.au>
3610 * config/tc-i386.c (md_shortopts): Remove 'm', add 'q' to non-elf.
3612 2000-06-01 Alan Modra <alan@linuxcare.com.au>
3614 * expr.c (operand): Test is_end_of_line outside switch to catch
3615 line separator chars that are also operators.
3616 (operator): Return O_illegal for line separator chars.
3618 * read.c (is_end_of_line): Use 1 instead of 99. Don't set `;'
3619 entry (or `!' entry for TC_HPPA).
3621 * config/tc-arm.c (my_get_float_expression): Cast to unsigned char
3622 before indexing is_end_of_line. Remove redundant check for '\0'.
3624 * config/tc-h8500.c (md_assemble): Likewise.
3625 * config/tc-mcore.c (md_assemble): Likewise.
3626 * config/tc-tic30.c (tic30_find_parallel_insn): Likewise.
3629 * config/tc-m88k.c (s_bss): Cast to unsigned char before indexing
3631 * config/tc-mcore.c (mcore_cons): Likewise.
3632 (mcore_float_cons): Likewise.
3633 (mcore_stringer): Likewise.
3634 * config/tc-tic30.c (tic30_find_parallel_insn): Likewise.
3636 2000-06-01 Scott Bambrough <scottb@netwinder.org>
3638 * config/tc-arm.c (do_mrs): Allow SPSR_BIT to be set correctly.
3640 2000-05-29 Nick Clifton <nickc@cygnus.com>
3642 * config/tc-sh.c: Fix compile time warning messages.
3644 * config/tc-mips.c: Fix compile time warning messages.
3646 2000-05-29 Philip Blundell <philb@gnu.org>
3648 * doc/as.texinfo: Update copyright dates.
3649 (Local Labels): Delete misplaced mention of ARM.
3650 * NEWS: Mention ARM ELF support.
3652 2000-05-27 Alexandre Oliva <aoliva@cygnus.com>
3654 * config/tc-mn10300.c (md_assemble): Copy size to real_size before
3655 it is modified, and use the real_size to compute the frag address
3656 for dwarf2 line info.
3658 2000-05-27 Alan Modra <alan@linuxcare.com.au>
3660 * Makefile.am (DEP, DEP1, dep, dep-in, dep-am): Use a better sed
3661 line-matching scheme to cope with automake moving variables around.
3662 ($(TARG_CPU_O)): Remove dependency on TARG_CPU_DEP_@target_cpu_type@
3663 * Makefile.in: Regenerate.
3665 2000-05-26 Jakub Jelinek <jakub@redhat.com>
3667 * config/tc-sparc.c (sparc_relax): New.
3668 (md_longopts): Add -relax and -no-relax options.
3669 (md_parse_options, md_show_usage): Likewise.
3670 (md_apply_fix3): Optimize tail call into branch always if possible.
3672 Thu May 4 15:27:07 2000 Donald Lindsay <dlindsay@cygnus.com>
3674 * config/tc-d10v.c (write_2_short, parallel_ok, md_assemble,
3675 d10v_cleanup) implement Mitsubishi's newly explained branch-packing
3676 rules, with warning when a GAS statement specifies a packing that
3677 will result in an instruction being squashed.
3678 Added typdef packing_type and enumerals, changed various integer
3679 literals to use the enumerals.
3681 2000-05-24 David Mosberger <davidm@hpl.hp.com>
3683 * config/tc-ia64.c (dot_restorereg_p): New function.
3684 (md_pseudo_table): Add restorereg.p.
3685 (output_X3_format): Fix typo: record type should be UNW_X3, not UNW_X1.
3686 (output_X4_format): Fix typo: record type should be UNW_X4, not UNW_X2.
3688 * config/tc-ia64.h (unw_record_type): Add unwabi.
3689 (unw_r_record): Rename member MASK to GRMASK. Add sub-structure
3690 called MASK with members for imask, and the masks produced by
3691 fr_mem, gr_mem, br_mem, and frgr_mem.
3692 (unw_p_record): Add members ABI and CONTEXT.
3693 (unw_x_record): Add member AB.
3694 * config/tc-ia64.c (enum reg_symbol): Add REG_PSP and REG_PRIUNAT
3695 as pseudo-register for use during unwind info generation.
3696 (AR_PFS, AR_LC): New macros.
3697 (enum pseudo_type): Add PSEUDO_FUNC_REG to permit declaring registers
3698 whose names start with an at sign (as in "@priunat").
3699 (pseudo_func): Add "svr4", "hpux", "nt" constants and "priunat"
3701 (unwind_list, unwind_tail, current_unwind_entry, proc_start,
3702 proc_end, unwind_info, personality_routine): Consolidate into
3703 "unwind" structure to reduce offset-table use. Add member
3704 NEXT_SLOT_NUMBER to track the slot number for the next instruction
3706 (output_R1_format, output_R3_format, output_P3_format,
3707 output_P6_format): Initialize R with zero to reduce compiler warnings.
3708 (output_P7_format): Ditto. Add `default' branch to switch
3709 statement to reduce compiler warnings.
3710 (output_P8_format, output_B1_format, output_B4_format): Ditto.
3711 (output_P4_format): Rename 2nd & 3rd arg to IMASK and IMASK_SIZE.
3712 (format_ab_reg): Rename from format_a_b_reg. Merge A and B args
3713 into single argument.
3714 (output_X1_format, output_X3_format): Initialize R with zero to reduce
3715 compiler warnings. Merge A and B args into single argument.
3716 (output_X2_format, output_X4_format): Remove unused variable R. Merge
3717 A and B args into single argument.
3718 (free_record): Removed (wasn't used).
3719 (free_list_records): Also free imasks in prologue records.
3720 (output_prologue, output_prologue_gr): Initialize mask bits to zero.
3721 (output_spill_mask): Remove.
3722 (output_unwabi): New function.
3723 (output_epilogue, output_label_state, output_copy_state): Call
3725 (output_spill_psprel, output_spill_sprel, output_spill_psprel_p,
3726 output_spill_sprel_p, output_spill_reg, output_spill_reg_p): Add AB
3728 (process_one_record): New locals FR_MASK and GR_MASK. Ignore
3729 gr_mem, fr_mem, br_mem, and frgr_mem records and instead emit them
3730 as part of handling the prologue records. Emit region's imask if
3731 we have one. Handle unwabi, epilogue, label_state, copy_state,
3732 spill_psprel, spill_sprel, spill_reg, spill_psprel_p,
3733 spill_sprel_p, and spill_reg_p records.
3734 (set_imask, count_bits, slot_index): New function.
3735 (fixup_unw_records): Fix region size computation. Handle
3736 epilogue, spill_reg, spill_sprel, spill_psprel, spill_reg_p,
3737 spill_sprel_p, and spill_psprel_p records. Merge mask bits of
3738 frgr_mem, fr_mem, gr_mem, br_mem on a per-region basis and
3739 set_imask accordingly. Update imask for gr_gr, and br_gr records.
3740 (convert_expr_to_ab_reg, convert_expr_to_xy_reg): New function.
3741 (dot_save): Use manifest constants for applicaton registers.
3742 Handle REG_PR and REG_PRIUNAT.
3743 (dot_restore): Don't just ignore it.
3744 (dot_restorereg): New function..
3745 (generate_unwind_image): Ensure unwind info is a multiple of eight
3746 bytes, not just four bytes.
3747 (dot_handlerdata, dot_unwentry): Demand empty rest of line.
3748 (dot_altrp): Don't just ignore it.
3749 (dot_savemem): New function. Replaces dot_savesp() and
3750 dot_savepsp(). Use manifest constants for applicaton registers.
3751 Handle REG_PR and REG_PRIUNAT.
3752 (dot_savef): Simplify.
3753 (dot_saveb): Support generation of br_gr.
3754 (dot_spillreg, dot_spillmem, dot_spillreg_p, dot_spillmem_p,
3755 dot_label_state, dot_copy_state): New function.
3756 (dot_unwabi): Don't just ignore it.
3757 (md_pseudo_table): Add restorereg, spillreg, spillsp, spillpsp,
3758 spillreg.p, spillsp.p, spillpsp, label_state, copy_state,
3759 unwabi, vframesp, and vframepsp. Fix typo alprp->altrp.
3760 (emit_one_bundle): Set slot number for prologue/body records
3761 *before* emitting the first insn.
3762 (emit_one_bundle): Set UNWIND.NEXT_SLOT_NUMBER.
3763 (md_begin): Declare "psp" pseudo-register.
3764 (md_operand): Handle PSEUDO_FUNC_REG. Fix printing of error message
3765 so we don't get segfault.
3766 (output_psp_sprel): Output sp/psp relative offsets as 4-byte word
3767 counts as required per SW Conventions manual
3768 (output_rp_psprel, output_rp_sprel, output_pfs_psprel,output_pfs_sprel,
3769 output_preds_psprel, output_preds_sprel, output_spill_base,
3770 output_unat_psprel, output_unat_sprel, output_lc_psprel,
3771 output_lc_sprel, output_fpsr_psprel, output_fpsr_sprel,
3772 output_priunat_psprel, output_priunat_sprel, output_bsp_psprel,
3773 output_bsp_sprel, output_bspstore_psprel, output_bspstore_sprel,
3774 output_rnat_psprel, output_rnat_sprel, output_spill_psprel,
3775 output_spill_sprel, output_spill_psprel_p, output_spill_sprel_p):Ditto.
3776 (dot_vframe): Implement.
3777 (dot_vframesp, dot_vframepsp): New function.
3779 Tue May 23 00:57:05 2000 Hans-Peter Nilsson <hp@axis.com>
3781 * configure.in (i386-*-freebsd a.out entry): Quote properly.
3782 * configure: Regenerate.
3784 2000-05-23 Alan Modra <alan@linuxcare.com.au>
3786 * config/tc-i386.c (md_assemble): Pass jump reloc in fr_var...
3787 (md_estimate_size_before_relax): so we can use it here instead of
3788 old kludges. Localise vars to blocks. Comment.
3790 * frags.c (frag_new): Update fr_var comments.
3791 * frags.h (struct frag): Ditto.
3793 2000-05-22 Richard Henderson <rth@cygnus.com>
3795 * config/tc-ia64.c (FUNC_PC_RELATIVE): New.
3796 (pseudo_func): Add pcrel.
3797 (operand_match): Handle IA64_OPND_TGT64.
3798 (build_insn): Likewise.
3799 (md_begin): Initialize pseudo_func[FUNC_PC_RELATIVE].
3800 (ia64_gen_real_reloc_type): Handle FUNC_PC_RELATIVE.
3801 (fix_insn): Handle all three 64-bit relocation types.
3803 Mon May 22 22:43:32 2000 Hans-Peter Nilsson <hp@axis.com>
3805 * obj.h (struct format_ops): New members begin, app_file,
3806 s_set_other, s_set_desc, s_get_type, s_set_type,
3807 separate_stab_sections, init_stab_section.
3809 * config/obj-multi.h: Update GPL notice to v2.
3811 (obj_app_file): New.
3812 (S_SET_SIZE): Test s_set_size for NULL before calling.
3813 (S_SET_ALIGN): Similar for s_set_align.
3818 (SEPARATE_STAB_SECTIONS): New.
3819 (INIT_STAB_SECTION): New.
3820 (EMIT_SECTION_SYMBOLS): New.
3821 (AOUT_STABS) [OBJ_MAYBE_AOUT]: Define.
3823 * config/obj-elf.h: Update GPL notice to v2.
3824 Mention that this file is included from obj-multi.h.
3825 (obj_begin): Wrap definition in ifndef.
3826 (elf_file_symbol): Constify declaration.
3827 (obj_app_file): Ditto.
3828 (SEPARATE_STAB_SECTIONS, INIT_STAB_SECTION, OBJ_PROCESS_STAB):
3829 Wrap in ifndef SEPARATE_STAB_SECTIONS.
3831 * config/obj-elf.c (elf_s_set_other): New.
3832 (elf_file_symbol): Constify argument.
3833 (elf_separate_stab_sections): New.
3834 (elf_init_stab_section): New.
3835 (elf_format_ops): Add new members. Remove comma at end.
3837 * config/obj-ecoff.c (ecoff_separate_stab_sections): New.
3838 (ecoff_format_ops): Add new fields. Remove comma at end.
3839 Mention inconsistency for emit_section_symbols.
3841 * config/obj-coff.h (c_dot_file_symbol): Constify declaration.
3843 * config/obj-coff.c (c_dot_file_symbol): Constify argument.
3844 (coff_separate_stab_sections): New.
3845 (coff_format_ops): Add new members.
3847 * config/obj-aout.c (obj_aout_sec_sym_ok_for_reloc): New.
3848 (obj_aout_s_set_other): New.
3849 (obj_aout_s_set_desc): New.
3850 (obj_aout_s_get_type): New.
3851 (obj_aout_s_set_type): New.
3852 (obj_aout_separate_stab_sections): New.
3853 (aout_format_ops): New members added. Use obj_aout_process_stab,
3854 not 0. Use obj_aout_sec_sym_ok_for_reloc, not 0.
3855 (obj_aout_frob_symbol): Add ATTRIBUTE_UNUSED to args as
3857 (obj_aout_line, obj_aout_weak, obj_aout_type): Ditto.
3859 2000-05-22 Alan Modra <alan@linuxcare.com.au>
3861 * config/tc-i386.c (tc_i386_fix_adjustable): Prevent adjustment
3862 for OBJ_MAYBE_ELF too. Use S_IS_EXTERNAL instead of S_IS_EXTERN.
3863 (md_estimate_size_before_relax): Ensure jumps to weak and
3864 externally visible symbols are relocatable.
3866 Sat May 20 16:41:55 2000 Hans-Peter Nilsson <hp@axis.com>
3868 * stabs.c (aout_process_stab): Make global.
3869 (s_desc): Add ATTRIBUTE_UNUSED to args as appropriate.
3870 * read.h (aout_process_stab): Declare.
3872 * configure.in (EMULATIONS) [i386aout, i386coff, i386elf]:
3873 Generalize to *aout, *coff *elf.
3874 * configure: Regenerated.
3876 * doc/internals.texi (Object format backend): Say
3877 SEPARATE_STAB_SECTIONS needs to be nonzero, not just defined.
3879 * Makefile.am (TARG_ENV_HFILES): Delete te-multi.h.
3880 * Makefile.in: Regenerated.
3882 2000-05-19 Catherine Moore <clm@cygnus.com>
3884 * cgen.h (GAS_CGEN_MAX_FIXUPS): Check if already defined.
3886 2000-05-18 Alan Modra <alan@linuxcare.com.au>
3888 * config/tc-hppa.c (md_apply_fix): Mask out immediate bits of
3889 instruction to reflect change in re_assemble_*.
3891 Thu May 18 10:52:14 2000 Jeffrey A Law (law@cygnus.com)
3893 * configure.in (hppa-*-hpux11*): If the cpu is hppa*64*, then
3894 build PA64 ELF tools.
3895 * configure: Rebuilt.
3897 2000-05-17 Alan Modra <alan@linuxcare.com.au>
3899 * Makefile.am: Regenerate dependencies.
3900 * Makefile.in: Regenerate.
3902 2000-05-15 Nick Clifton <nickc@cygnus.com>
3904 * config/tc-arm.c (struct asm_psr): Add boolean field
3905 distinguishing between CSPR and SPSR. Rename 'number' field
3907 (psrs): Rearrange contents to match new asm_psr structure.
3908 (arm_psr_parse): Move next to psr_required_here. Make it
3909 return an asm_psr structure.
3910 (psr_required_here): Use asm_psr structure returned by
3912 (do_msr): Reorganise to allow psr_required_here to be called
3914 (md_undefined_name): Mark 'name' parameter as unused, since
3915 the COFF target does not use it.
3917 2000-05-14 David O'Brien <obrien@FreeBSD.org>
3919 * config/te-386bsd.h: Clean up comments to adhere to the GNU coding
3921 * config/te-aux.h: Likewise.
3922 * config/te-dpx2.h: Likewise.
3923 * config/te-go32.h: Likewise.
3924 * config/te-hp300.h: Likewise.
3925 * config/te-hppa.h: Likewise.
3926 * config/te-i386aix.h: Likewise.
3927 * config/te-ic960.h: Likewise.
3928 * config/te-interix.h: Likewise.
3929 * config/te-nbsd532.h: Likewise.
3930 * config/te-pc532mach.h: Likewise.
3931 * config/te-ppcnw.h: Likewise.
3932 * config/te-psos.h: Likewise.
3933 * config/te-sparcaout.h: Likewise.
3934 * config/te-sun3.h: Likewise.
3935 * config/te-sysv32.h: Likewise.
3937 2000-05-14 Alan Modra <alan@linuxcare.com.au>
3939 * config/tc-h8300.c (do_a_fix_imm): Don't rely on `short' being 16
3940 bits. Instead explicitly mask and sign extend. Do the 8 bit mask
3941 and sign extend without an if statement.
3942 (build_bytes): Likewise.
3944 2000-05-14 Kazu Hirata <kazu@hxi.com>
3946 * config/tc-h8300.c (do_a_fix_imm): Output a reloc for no
3947 X_add_symbol L_32 case.
3949 2000-05-14 David O'Brien <obrien@FreeBSD.org>
3951 * config/te-freebsd.h: New file.
3953 2000-05-13 Alan Modra <alan@linuxcare.com.au>
3955 * asintl.h (gettext, dgettext, dcgettext, textdomain,
3956 bindtextdomain): Replace defines with those from intl/libgettext.h
3957 to quieten gcc warnings.
3959 * NEWS: Mention x86 .arch and -q.
3961 * config/tc-i386.c (quiet_warnings): New.
3962 (md_assemble): Use quiet_warnings.
3963 (md_parse_option): Set quiet_warnings from -q.
3964 (md_show_usage): Mention -q, delete -m.
3965 (flag_do_long_jump): Delete.
3966 (md_parse_option): Remove -m.
3967 (md_show_usage): Remove -m.
3968 (md_create_long_jump): Remove useless flag_do_long_jump code.
3970 * as.c (parse_args): In case OPTION_DEFSYM, use a valueT to hold
3971 the symbol value, and use bfd_scan_vma if BFD_ASSEMBLER.
3973 2000-05-13 Alan Modra <alan@linuxcare.com.au>
3974 Alexander Sokolov <robocop@netlink.ru>
3976 * doc/c-i386.texi (i386-Arch): New section.
3977 (i386-Syntax): Mention .intel_syntax and .att_syntax.
3979 * config/tc-i386.c (cpu_arch_name, cpu_arch_flags): New.
3980 (smallest_imm_type): Use smallest opcode for shift by one if cpu
3981 architecture has been given and is not 486.
3982 (set_cpu_arch): New.
3983 (md_pseudo_table): Add .arch.
3984 (md_assemble): Warn if cpu architecture has been given and an
3985 unsupported instruction.
3987 * config/tc-i386.h (SMALLEST_DISP_TYPE): Delete.
3988 Move operand_types bit defines after relevant template field.
3989 (template): Add cpu_flags.
3993 2000-05-12 Alexandre Oliva <aoliva@cygnus.com>
3995 * config/tc-mn10300.h (md_end): Define.
3996 (mn10300_finalize): Declare.
3997 * config/tc-mn10300.c: Include dwarf2dbg.h.
3998 (debug_line): Define.
3999 (md_assemble): Generate dwarf2 line info.
4000 (mn10300_finalize): New function. Finalize dwarf2 info.
4002 2000-05-11 Ulf Carlsson <ulfc@engr.sgi.com>
4004 * config/tc-mips.c (md_estimate_size_before_relax): Use the
4005 external version of the relocation for weak symbols.
4007 2000-05-08 David Mosberger <davidm@hpl.hp.com>
4009 * config/tc-ia64.c (output_P7_format, case mem_stack_f): Output fixed
4010 frame size in units of 16 bytes, as required per SW Conventions manual.
4011 (output_unw_records): Output info-block header as a dword to get
4014 2000-05-08 Alan Modra <alan@linuxcare.com.au>
4016 * as.h: #include "file", not <file> on files from ../include.
4017 (as_abort, as_fatal): Add ATTRIBUTE_NORETURN.
4018 * config/tc-m68k.c (m68k_ip): Fix signed/unsigned warnings.
4019 (md_convert_frag): Add ATTRIBUTE_UNUSED.
4020 (tc_coff_symbol_emit_hook): Ditto.
4021 (OPTCOUNT): Cast to int to avoid compiler warning.
4022 (md_begin): Fix signed/unsigned warnings.
4024 2000-05-08 Michael Sokolov <msokolov@ivan.Harhan.ORG>
4026 * config/tc-m68k.c (md_convert_frag_1): Abort if we end up in the
4027 ABRANCH LONG case for a conditional branch on a 68000.
4028 (md_estimate_size_before_relax): Likewise. Also handle
4029 flag_short_refs correctly for ABRANCH, BCC68000, and DBCC.
4030 (m68k-ip: case ABSL): Relax absolute references to 16-bit
4031 PC-relative on all CPUs.
4032 (md_estimate_size_before_relax): Likewise.
4034 2000-05-04 Alan Modra <alan@linuxcare.com.au>
4036 * as.c (parse_args): Just mention current year in printed
4039 2000-05-03 J.T. Conklin <jtc@redback.com>
4041 * config/tc-ppc.c (pre_defined_registers): Add entries for vector
4043 (md_parse_option): Recognize -m7400.
4045 2000-05-03 Ian Lance Taylor <ian@zembu.com>
4047 * config/atof-ieee.c (gen_to_words): When adding carry back in,
4048 don't permit lp to become less than the words array.
4050 2000-05-03 Rodney Brown <RodneyBrown@pmsc.com>
4052 config/tc-mcore.c (md_apply_fix3): BFD_RELOC_MCORE_PCREL_IMM11BY2
4053 Fix little-endian case.
4055 2000-05-03 David O'Brien <obrien@NUXI.com>
4057 * as.c (parse_args): Update copyright.
4059 2000-05-03 Mark Elbrecht <snowball3@bigfoot.com>
4061 * gas/config/tc-i386.h (SUB_SEGMENT_ALIGN): If TE_GO32, return 4
4062 for the .bss section too.
4064 2000-05-02 Alan Modra <alan@linuxcare.com.au>
4066 * configure.in: Set em=linux for hppa-*-linux.
4067 * configure: Regenerate.
4068 * doc/Makefile.in: Regenerate with correct automake.
4070 * frags.c (frag_grow): Sanity check chunk_size.
4072 * config/obj-elf.h: #include "bfd.h" not <bfd.h>
4073 * config/obj-som.h: Likewise.
4074 * config/obj-ieee.h: Likewise.
4076 * config/tc-hppa.h: Test BFD_ARCH_SIZE, not BFD64.
4078 * config/tc-hppa.c (log2): Only compile when OBJ_SOM.
4079 (md_pseudo_table): Fully initialise OBJ_ELF cases.
4080 (fix_new_hppa): Add ATTRIBUTE_UNUSED to args as appropriate.
4081 (pa_ip): low_sign_unext now returns via function value. Use
4082 re_assemble_* instead of dis_assemble_* and
4083 INSERT_FIELD_AND_CONTINUE combination. Don't call sign_unext
4085 (md_convert_frag): Add ATTRIBUTE_UNUSED to args as appropriate.
4086 (md_section_align, md_parse_option, md_show_usage,
4087 md_undefined_symbol, pa_align, pa_block, pa_brtab, pa_try,
4088 pa_callinfo, pa_code, pa_comm, pa_end, pa_enter, pa_entry,
4089 pa_exit, pa_export, pa_import, pa_label, pa_leave, pa_level,
4090 pa_origin, pa_param, pa_proc, pa_procend, pa_space, pa_spnum,
4091 pa_version, pa_compiler, pa_copyright, pa_data, pa_fill, pa_lsym,
4093 (md_apply_fix): Change type of new_val to offsetT. Delete w1, w2,
4094 w, resulti. Add insn, val. Move bfd_get_32 and bfd_put_32
4095 outside of switch. Correct mask and shifting errors in case 10
4096 and case -11. In case 21, compare against signed range to suit
4097 hppa_field_adjust changes. In case 12, use re_assemble_12. In
4098 case 17 and case 22, use offsetT variable to properly check range.
4099 Use re_assemble_* here too.
4100 (evaluate_absolute): Change type of value to offsetT. Call
4101 hppa_field_adjust to do the work for us.
4102 (pa_parse_cmpb_64_cmpltr): Delete save_s.
4103 (pa_parse_cmpib_64_cmpltr): Ditto.
4104 (pa_build_unwind_subspace): Delete unused var subseg. Change type
4105 of i to unsigned int.
4106 (pa_type_args): Conditionally declare symbol if OBJ_SOM.
4107 (pa_end_of_source): Return type is void.
4109 Mon May 1 08:54:23 2000 Catherine Moore <clm@cygnus.com>
4111 * macro.c (macro_expand_body): Don't prepend macro number with zeroes.
4113 Mon May 1 14:19:39 2000 Denis Chertykov <denisc@overta.ru>
4115 * config/tc-avr.c: ATTRIBUTE_UNUSED added to the necessary places.
4116 More comments added.
4117 (md_begin): Removed "construct symbols for each register name".
4118 Because register names conflicts with GCC generated function
4120 (avr_operand): Now constant numbers can be used as a register
4121 identifiers (0 as r0, 31 as r31).
4122 (md_assemble): use skip_space () before parsing instruction
4125 2000-05-01 Alan Modra <alan@linuxcare.com.au>
4127 * configure.in: Set bfd_gas=yes on i386-*-pe and i386-*-nt* to
4128 ensure all pe targets use bfd. Remove unnecessary bfd_gas=yes on
4129 arm-*-netbsd* and arm-*-wince as this is set for all arm*.
4130 * configure: Regenerate.
4132 2000-04-29 Andreas Jaeger <aj@suse.de>
4134 * as.h: Correctly check GCC version.
4136 2000-04-26 David O'Brien <obrien@FreeBSD.org>
4138 * doc/as.1: Fix unbalanced brackets.
4140 * config/tc-i386.c (comment_chars): Don't use '/' as comment start if
4142 (line_comment_chars): Set to '/' if TE_FreeBSD.
4144 Tue Apr 25 11:02:02 2000 Jeffrey A Law (law@cygnus.com)
4146 * configure.in: Configury support for PA64 (currently disabled).
4147 * configure: Rebuilt.
4149 2000-04-25 Machida Hiroyuki <machida@sm.sony.co.jp>
4151 * config/tc-mips.c (s_change_sec): Use record_alignment, not
4152 bfd_set_section_alignment.
4154 2000-04-25 Alan Modra <alan@linuxcare.com.au>
4156 * config/tc-i386.c (offset_in_range): Ensure shift counts are less
4159 2000-04-24 Nick Clifton <nickc@cygnus.com>
4161 * doc/c-arm.texi (ARM Directives): Document behaviour of .align 0.
4162 * doc/as.texinfo (Align): Include arm and strongarm in list of
4163 targets that have the second form of the behaviour of the .align
4166 2000-04-24 Mark Klein <mklein@dis.com>
4168 * config/obj-som.c: Terminate obj_pseudo_table.
4170 Mon Apr 24 15:21:11 2000 Clinton Popetz <cpopetz@cygnus.com>
4172 * as.c (parse_args): Allow md_parse_option to override -a listing
4174 * config/obj-coff.c (add_lineno): Change type of offset parameter
4175 from "int" to "bfd_vma."
4176 * config/tc-ppc.c (md_pseudo_table): Add "llong" and "machine."
4177 (ppc_mach, ppc_subseg_align, ppc_target_format): New.
4178 (ppc_change_csect): Align correctly for XCOFF64.
4179 (ppc_machine): New function, which discards "ppc_machine" line.
4180 (ppc_tc): Cons for 8 when code is 64 bit.
4181 (md_apply_fix3): Don't check operand->insert. Handle 64 bit
4183 (md_parse_option): Handle -a64 and -a32.
4185 * config/tc-ppc.h (TARGET_MACH): Define.
4186 (TARGET_FORMAT): Move to function.
4187 (SUB_SEGMENT_ALIGN): Use ppc_subseg_align.
4189 Sun Apr 23 16:45:45 2000 Denis Chertykov <denisc@overta.ru>
4191 * config/tc-avr.c: New AVR_ISA_ defined.
4192 (md_assemble): Handle opcodes with optional operands (lpm,elpm).
4193 (avr_operand): Handle 'a', 'v' and 'z' constraint letters needed
4194 for `fmul', `movw' and `lpm R,Z' instructions.
4195 (avr_operands): Warn if current opcode is a two-word instruction
4196 and previous opcode was cpse/sbic/sbis/sbrc/sbrs.
4197 (avr_opcodes): New commands added.
4198 (REGISTER_P): Check 'a' and 'v' constraint letters.
4199 (mcu_types): New MCU added.
4201 2000-04-22 Timothy Wall <twall@cygnus.com>
4203 * config/tc-ia64.c (pseudo_func[]): Add new "nat" entry equivalent
4205 (operand_match): Conditionally insert default bit values for IMMU9.
4207 2000-04-14 Matthew Green <mrg@cygnus.com>
4209 * configure.in: Add NetBSD/sparc ELF and NetBSD/sparc64 support.
4210 * configure: Rebuilt.
4212 Fri Apr 21 14:29:43 2000 Jeffrey A Law (law@cygnus.com)
4213 Jason Eckhardt <jle@cygnus.com>
4215 * config/tc-hppa.c (md_apply_fix): Handle new PA2.0 formats.
4217 * config/tc-hppa.c (CHECK_ALIGN): New macro.
4218 Added handling of new operand types l,y,&,fe,fE,fx.
4220 Fri Apr 21 13:20:53 2000 Richard Henderson <rth@cygnus.com>
4221 David Mosberger <davidm@hpl.hp.com>
4222 Timothy Wall <twall@cygnus.com>
4223 Andrew MacLeod <amacleod@cygnus.com>
4224 Jim Wilson <wilson@cygnus.com>
4226 * Makefile.am (CPU_TYPES): Add ia64.
4227 (TARGET_CPU_CFILES): Add config/tc-ia64.c.
4228 (TARGET_CPU_HFILES): Add config/tc-ia64.h.
4229 * Makefile.in: Rebuild.
4230 * app.c (do_scrub_chars): Handle DOUBLESLASH_COMMENTS.
4231 * configure: Rebuild.
4232 * configure.in: Recognize ia64 as cpu type. Set bfd_gas.
4233 (ia64-*-elf*, ia64-*-linux-gnu*): New targets.
4234 * expr.c (expr): Handle md_optimize_expr.
4235 * read.c (LEX_HASH): Add comment.
4236 * config/tc-ia64.c, config/tc-ia64.h: New files.
4238 2000-04-21 Richard Henderson <rth@cygnus.com>
4240 * config/tc-d30v.c (write_2_short): Disregard opcode1->ecc when
4241 bundling a non-delayed branch type instruction.
4243 2000-04-20 Alexandre Oliva <aoliva@cygnus.com>
4245 * config/tc-mn10300.c (HAVE_AM30): Define.
4246 (md_assemble): Use it.
4248 2000-04-19 Alan Modra <alan@linuxcare.com.au>
4250 * config/obj-elf.c (obj_elf_change_section): Check for changed
4253 * Makefile.am: (CPU_MULTI_VALID): Remove.
4254 (MULTI_CPU_TYPES): Define.
4255 (MULTI_CPU_OBJ_VALID): Define.
4256 (DEPTC): Use the above.
4257 (DEPOBJ): Same here.
4259 Regenerate dependencies.
4260 * Makefile.in: Regenerate.
4262 2000-04-19 Michael Sokolov <msokolov@ivan.Harhan.ORG>
4264 * Makefile.am (YACC, LEX): Get them from configure.
4266 2000-04-18 H.J. Lu (hjl@gnu.org)
4268 * config/tc-i386.c (offset_in_range): Use addressT instead of
4269 bfd_vma for non-bfd assemblers.
4271 2000-04-17 Alan Modra <alan@linuxcare.com.au>
4273 * config/tc-i386.c (offset_in_range): Sign extend val so BFD64
4274 doesn't give spurious errors.
4276 2000-04-14 Michael Sokolov <msokolov@ivan.Harhan.ORG>
4278 * as.h (SEEK_SET): Define if undefined.
4280 2000-04-13 Alan Modra <alan@linuxcare.com.au>
4282 * config/tc-arm.c (md_apply_fix3): Don't use UL suffix on
4283 constants, and don't assume offsetT is 32 bits.
4285 2000-04-12 Andrew Cagney <cagney@b1.cygnus.com>
4287 * config/tc-d10v.h: Include "write.h" to get definition of fixS.
4288 (md_pcrel_from_section): Add prototype.
4289 (d10v_fix_adjustable): Add prototype.
4290 (d10v_force_relocation): Replace 'struct fix' with 'fixS'.
4292 * config/tc-d10v.c (md_apply_fix3): Add paren around &&.
4294 2000-04-12 Nick Clifton <nickc@cygnus.com>
4296 * config/tc-d10v.c (find_opcode): Correctly calculate position of
4297 symbol in frag chain.
4299 2000-04-10 Alan Modra <alan@linuxcare.com.au>
4301 * config/tc-i386.c (fits_in_signed_byte): Change arg to offsetT.
4302 (fits_in_unsigned_byte, fits_in_unsigned_word): Ditto.
4303 (fits_in_signed_word, smallest_imm_type): Ditto.
4304 (md_assemble): Use an offsetT var to hold offsetT values, not a
4306 (offset_in_range): New.
4307 (md_assemble): Use it.
4308 (md_convert_frag): Change type of target_address, opcode_address,
4309 and displacement_from_opcode_start to offsetT.
4310 (md_create_short_jump): Change type of offset to offsetT.
4311 (md_create_long_jump): Ditto.
4312 (md_apply_fix3): Use -4, not 0xfffffffc for BFD_RELOC_386_PLT32.
4313 (md_chars_to_number): Remove.
4314 (output_invalid): Remove duplicate prototype.
4316 2000-04-09 Nick Clifton <nickc@cygnus.com>
4318 * Makefile.am (CPU_TYPES): Add 'avr'.
4319 (TARGET_CPU_CFILES): Add 'tc-avr.c'.
4320 (TARGET_CPU_HFILES): Add 'tc-avr.h'.
4322 * Makefile.in: Regenerate.
4324 * doc/as.texinfo: Add M32R documentation.
4326 Fri Apr 7 15:56:57 2000 Andrew Cagney <cagney@b1.cygnus.com>
4328 * configure.in (WARN_CFLAGS): Set to -W -Wall by default. Add
4329 --enable-build-warnings option.
4330 * Makefile.am (AM_CFLAGS, WARN_CFLAGS): Add definitions.
4331 * Makefile.in, configure: Re-generate.
4333 2000-04-07 Nick Clifton <nickc@cygnus.com>
4335 * config/tc-arm.c (md_apply_fix3): Treat BFD_RELOC_ARM_PCREL_BLX
4336 in the same way as BFD_RELOC_ARM_PCREL_BRANCH, and
4337 BFD_RELOC_THUMB_PCREL_BLX lie BFD_RELOC_THUMB_PCREL_BRANCH.
4338 (tc_gen_reloc): Accept BFD_RELOC_{ARM|THUMB}_PCREL_BLX.
4339 (arm_force_relocation): Force relocations for
4340 BFD_RELOC_{ARM|THUMB}_PCREL_BLX as well.
4342 Wed Apr 5 22:26:32 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
4344 * config/tc-sh.c (get_operands): There's no third operand if the
4345 first operand is an immediate.
4347 Wed Apr 5 22:07:19 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
4349 * config/tc-sh.c (immediate): Delete.
4350 (sh_operand_info): Add immediate member.
4351 (parse_reg): Use A_PC for pc.
4352 (parse_exp): Add second argument 'op'. All callers changed.
4353 (parse_at): Expect pc to be coded as A_PC.
4354 Use immediate field in *op.
4355 (insert): Add fourth argument 'op'. All callers changed.
4356 (build_relax): Add second argument 'op'. All callers changed.
4357 (insert_loop_bounds): New function.
4358 (build_Mytes): Remove DISP_4.
4359 Split IMM_[48]{,BY[24]} into IMM[01]_[48]{,BY[24]}. Add REPEAT.
4360 (assemble_ppi): Use immediate field in *operand.
4361 (sh_force_relocation): Handle BFD_RELOC_SH_LOOP_{START,END}.
4362 (md_apply_fix): Likewise.
4363 (tc_gen_reloc): Likewise. Check for a pcrel BFD_RELOC_SH_LABEL.
4365 Wed Apr 5 06:35:45 2000 Alexandre Oliva <oliva@lsd.ic.unicamp.br>
4367 * config/tc-sparc.c (sparc_ip): Avoid string pasting.
4369 Tue Apr 4 19:27:50 2000 Hans-Peter Nilsson <hp@axis.com>
4371 * internals.texi (CPU backend): Document
4372 TC_CHECK_ADJUSTED_BROKEN_DOT_WORD.
4374 2000-04-04 Alan Modra <alan@linuxcare.com.au>
4376 * po/gas.pot: Regenerate.
4378 * as.c (show_usage): Restore translated part of bug string.
4379 * gasp.c (show_usage): Likewise.
4381 * Makefile.am (MKDEP): Use gcc -MM rather than ../mkdep.
4382 (DEP): Quote when passing vars to sub-make. Use "mv -f" rather
4383 than move-if-change.
4384 (DEP1): Modify for "gcc -MM".
4388 (CLEANFILES): Add DEPTCA, DEPOBJA, DEP2a, DEPA.
4389 Update dependencies.
4390 * Makefile.in: Regenerate.
4392 2000-04-03 Alexandre Oliva <aoliva@cygnus.com>
4394 * config/tc-mn10300.c (md_pseudo_table): Use constant names.
4395 (md_begin): Likewise.
4396 (HAVE_AM33): New macro.
4397 (md_assemble): Use it. Match r_regs and xr_regs only if
4400 2000-04-03 Alan Modra <alan@linuxcare.com.au>
4402 * as.h: #include "bin-bugs.h"
4403 * as.c (show_usage): Use REPORT_BUGS_TO.
4404 * gasp.c: #include "bin-bugs.h"
4405 (show_usage): Use REPORT_BUGS_TO.
4407 * config/tc-sparc.c (md_show_usage): Add a trailing newline.
4409 Mon Apr 3 13:56:03 2000 Hans-Peter Nilsson <hp@axis.com>
4411 * write.c (write_object_file) [! WORKING_DOT_WORD]: If defined,
4412 call TC_CHECK_ADJUSTED_BROKEN_DOT_WORD for each word after
4415 2000-04-03 Alan Modra <alan@linuxcare.com.au>
4417 * config/tc-i386.c (i386_immediate): Don't assume a constant
4418 immediate is necessarily 16 bits when in 16 bit code mode.
4419 (md_assemble): Instead set guess_suffix here after we have checked
4422 2000-04-02 Richard Henderson <rth@cygnus.com>
4424 * config/tc-d30v.c (check_range): Allow signed or unsigned 32-bit
4425 quantities. Correct right shift sign extension.
4426 (build_insn): Make `number' unsigned long. Mask top 6 bits of
4427 32-bit value when shifting into place.
4429 2000-04-01 Ian Lance Taylor <ian@zembu.com>
4431 * app.c: Add ATTRIBUTE_UNUSED as needed.
4432 * config/tc-ppc.c: Likewise.
4433 (ppc_size): Make unsigned long.
4434 (ppc_insert_operand): Add casts to avoid warnings.
4436 2000-03-31 Nick Clifton <nickc@cygnus.com>
4438 * config/tc-d10v.h (md_flush_pending_output): Define.
4440 2000-03-29 Nick Clifton <nickc@cygnus.com>
4442 * config/tc-sh.h (SEG_NAME): New macro: return the name of a
4443 segment. Works for both BFD_ASSEMBLER and others.
4444 (SUB_SEGMENT_ALIGN): Use SEG_NAME.
4446 2000-03-29 Nick Clifton <nickc@cygnus.com
4448 * config/tc-arm.c (tinsns): Add "bal" instruction pattern.
4450 2000-03-28 Alan Modra <alan@linuxcare.com.au>
4452 * listing.c (LISTING_LHS_WIDTH): Default depends on
4454 (LISTING_LHS_WIDTH_SECOND): Default to LISTING_LHS_WIDTH.
4456 2000-03-27 Ian Lance Taylor <ian@zembu.com>
4458 * config/tc-sh.c (md_show_usage): Use backslash before newline in
4461 2000-03-27 Alan Modra <alan@linuxcare.com.au>
4463 * config/tc-avr.h (TC_HANDLES_FX_DONE): Define.
4465 * config/tc-avr.c (mcu_types): Add missing initialiser.
4466 (md_pcrel_from_section): Add prototype.
4467 (avr_operand): Remove redundant test of unsigned < 0.
4468 (avr_cons_fix_new): Ensure exp_mod_pm zero on function exit.
4470 2000-03-27 Denis Chertykov <denisc@overta.ru>
4472 * config/tc-avr.c: New file for AVR support.
4473 * config/tc-avr.h: Likewise.
4474 * configure.in: Add AVR support.
4475 * configure: Regenerate.
4477 2000-03-26 Timothy Wall <twall@cygnus.com>
4479 * gasp.c (macro_op): Add new argument to check_macro call.
4480 Macro structure definitions moved to macro.h
4481 * sb.h: Add argument to prototype for input_scrub_include_sb.
4482 * input-scrub.c (input_scrub_include_sb): Allow disabling of sb
4483 nesting checks with an additional flag.
4484 (struct input_save): Add flag to indicate whether current sb
4485 should be checked for proper macro/conditional nesting.
4486 (input_scrub_push/pop): Save/restore nest check flag.
4487 (input_scrub_next_buffer): Ditto. Also call end of macro hook if
4489 * macro.c (check_macro): Allow caller to retrieve parsed macro
4490 information if a pointer is provided. This information may be
4491 used by the new macro hooks.
4492 * macro.h: Update prototype for check_macro. Macro struct
4493 definitions moved here from macro.c/gasp.c.
4494 * read.c (read_a_source_file): Add parameter to check_macro call,
4495 and pass macro info to the macro hook, if defined.
4496 (input_scrub_insert_line): New. Allow insertion of a line of
4497 characters into the input stream.
4498 (input_scrub_insert_file): New. Allow insertion of an arbitrary
4499 file into the input stream.
4500 (s_include): Use input_scrub_insert_file.
4501 * internals.texi: Document new macro hooks.
4502 * as.h: New prototypes added.
4504 2000-03-26 Alan Modra <alan@linuxcare.com.au>
4506 * config/tc-i386.c: Don't start any as_bad or as_warn message with
4507 an initial capital letter.
4508 (i386_index_check): Reindent.
4510 2000-03-19 Nick Clifton <nickc@cygnus.com>
4512 * config/tc-arm.c (md_apply_fix3): Fix bug detecting overflow of pc
4515 2000-03-17 Thomas de Lellis <tdel@windriver.com>
4517 * config/tc-arm.c (do_t_adr): Flag "adr Rd,label"
4518 instruction operand bad if Rd > 7 when generating
4519 thumb instructions. Prevents for example,
4520 "adr r12,label" from silently failing and generating
4521 the wrong instruction.
4523 2000-03-17 Nick Clifton <nickc@cygnus.com>
4525 * config/tc-arm.c (md_apply_fix3): Handle same-section relocations
4526 that have a destingation >= 0x400000.
4527 Fix compile time warning messages.
4529 Thu Mar 16 23:45:16 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
4531 * config/tc-sh.c (md_begin): When encountering insn that are
4532 not supported by the current arch, only change the name if
4533 its contents are the same as prev_name.
4534 (get_specific): If the the architecture doesn't match, fail.
4536 Thu Mar 16 21:18:13 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
4538 * config/tc-sh.c (IDENT_CHAR): Define.
4539 (parse_reg): Use it instead of isalnum. Put r[0..7]_bank operand
4540 matching back where it came from.
4542 Thu Mar 16 20:58:10 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
4544 * config/tc-sh.c (md_show_usage): Add description of -dsp.
4546 2000-03-15 Jonathan Larmour <jlarmour@redhat.co.uk>
4548 * config/tc-sh.c (parse_reg): Match r[0..7]_bank operands before
4551 2000-03-15 Kazu Hirata <kazu@hxi.com>
4553 * config/tc-h8300.c: Add ATTRIBUTE_UNUSED as appropriate.
4555 Mon Mar 13 22:02:59 2000 Hans-Peter Nilsson <hp@axis.se>
4557 * expr.c (operand) [case 'f']: When testing if '0f' can start a
4558 floating-point-number, make sure 'f' is in FLT_CHARS.
4560 Sat Mar 11 00:01:39 2000 Hans-Peter Nilsson <hp@axis.se>
4562 * read.c (TC_IMPLICIT_LCOMM_ALIGNMENT): New default-definition.
4563 (s_lcomm_internal): Use it.
4564 * doc/internals.texi (CPU backend): Document it.
4565 * config/obj-evax.h (TC_IMPLICIT_LCOMM_ALIGNMENT): Set to 2**3
4568 2000-03-10 Geoffrey Keating <geoffk@cygnus.com>
4570 * config/tc-mips.c (mips_ip): Don't put stuff in .rodata
4573 * config/tc-mips.c (SWITCH_TABLE): The ELF embedded-pic
4574 implementation doesn't have special handling for switch
4576 (macro_build): Allow for code in sections other than .text.
4578 (mips_ip): Likewise.
4579 (md_apply_fix): Do pc-relative relocation madness for MIPS ELF.
4580 Don't perform relocs if we will be outputting them.
4581 (tc_gen_reloc): For ELF, just use fx_addnumber for pc-relative
4582 relocations. Allow BFD_RELOC_16_PCREL_S2 relocs when
4585 2000-03-09 Catherine Moore <clm@cygnus.com>
4587 * config/tc-m32r.c (m32r_fix_adjustable): Look up the
4588 relocation type based on the entry in the fixup structure.
4589 Put S_IS_EXTERN processing back in.
4591 2000-03-08 H.J. Lu (hjl@gnu.org)
4593 * Makefile.am (install-exec-tooldir): Depend on
4594 install-exec-bindir for parallel make.
4595 * Makefile.in: Regenerated.
4597 2000-03-06 Nick Clifton <nickc@cygnus.com>
4599 * config/tc-m32r.c (struct md_longopts): Add -m32r command line
4601 (md_parse_option): Parse -m32r command line switch - disable m32rx
4603 (md_show_usage): Document new option.
4605 * doc/Makefile.am (CPU_DOCS): Add c-m32r.texi.
4606 * doc/Makefile.in: Regenerate.
4607 * doc/c-m32r.texi (M32R-Opts): Document new command line switch.
4609 2000-03-02 Michael Meissner <meissner@redhat.com>
4611 * config/tc-d30v.c (check_range): Remove code that incorrectly
4612 sign extended values where bits < 32.
4614 2000-03-02 H.J. Lu (hjl@gnu.org)
4616 * configure.in: Support --enable-targets=all on ia32.
4617 * configure: Regenerated.
4619 2000-03-01 Nick Clifton <nickc@cygnus.com>
4621 * gasp.c (do_align): Remove bogus check of alignment value.
4623 2000-02-27 Thomas de Lellis <tdel@windriver.com>
4625 * config/obj-elf.c (elf_frob_symbol): Remove code which when
4626 TC_PPC was defined forced the type of a symbol with no other type
4629 2000-02-27 Hans-Peter Nilsson <hp@axis.com>
4631 * doc/internals.texi (CPU backend): Mention that
4632 line_separator_chars do not break up comments. Fix typos for
4633 LEX_AT and LEX_NAME descriptions. Document operands for
4634 TC_EQUAL_IN_INSN, md_operand and md_section_align. Correct
4635 description of md_create_short_jump usage. Document argument for
4636 md_undefined_symbol.
4638 2000-02-27 Jakub Jelinek <jakub@redhat.com>
4640 * config/tc-sparc.c (OPTION_UNDECLARED_REGS): New option.
4641 (md_parse_option): Handle it.
4642 (md_show_usage): Document it.
4644 2000-02-27 Ian Lance Taylor <ian@zembu.com>
4646 * config/tc-alpha.c (md_assemble): Accept `1' and `9' in an
4647 opcode, for the instruction `pal19'. From Andrea Arcangeli
4650 2000-02-26 Alan Modra <alan@spri.levels.unisa.edu.au>
4652 * config/tc-i386.c (i386_immediate): Move constant operand sizing
4654 (md_assemble): To here, before template operands are matched.
4655 Also ensure a constant immediate is sign extended when we know the
4656 size is at most 16 bits. This is to catch cases like "add
4657 $0xffc0,%ax" where we don't know the size, and thus that the
4658 immediate can be represented as Imm8S until after parsing the
4660 (i386_displacement): Similarly sign extend 16 bit constant
4662 (md_assemble): Relax 16-bit jump constant range check to suit sign
4663 extended displacements.
4665 2000-02-26 Andreas Jaeger <aj@suse.de>
4667 * doc/c-mips.texi (MIPS Opts): Fix typo in last patch.
4669 2000-02-25 Alan Modra <alan@spri.levels.unisa.edu.au>
4671 * config/tc-i386.c (md_assemble): Don't swap intersegment jmp and
4672 call operands when intel_syntax.
4673 (intel_float_operand): Return 2 for "fi...".
4674 (i386_operand_modifier): Change "DWORD PTR" test to suit above.
4675 Return SHORT_MNEM_SUFFIX for "WORD PTR" when "fi...". Revert
4676 earlier "SHORT" change.
4677 (md_assemble): When determining suffix from Regs, exclude
4680 2000-02-24 Nick Clifton <nickc@cygnus.com>
4682 * configure: Add arm-wince, mips-pe and sh-pe targets.
4683 * configure: Regenerate.
4685 * config/obj-coff.h (COFF_WITH_PE): Define for mips-pe and
4687 (TARGET_FORMAT): Set to "pe-shl" for the sh-pe target and to
4688 "pe-mips" for the mips-pe target.
4690 * config/tc-arm.c (insns): Change displacement encoded in BL
4691 and B instructions if the target port is arm-wince.
4692 (do_ldst): Do not bias the relocation offset if the target
4694 (md_pcrel_from): Add in missing relocation offset bias if the
4695 target os arm-wince.
4697 * config/tc-mips.c (mips_target_format): Support COFF flavour.
4698 (md_begin): Disable -G support for mips-pe target.
4699 (md_apply_fix): Treat BFD_RELOC_RVA reloc as BFD_RELOC_32.
4700 * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Add support for
4703 * config/tc-sh.c (md_begin): sh-pe target is little endian.
4704 * config/tc-sh.h (SUB_SEGMENT_ALIGN): If using a BFD
4705 assembler, just set the alignment to 4.
4707 * config/te-wince-pe.h: New file for WinCE targets. Define
4710 2000-02-25 Alan Modra <alan@spri.levels.unisa.edu.au>
4712 * config/tc-i386.c (md_assemble): Swap segments too for intel mode
4713 string instructions.
4714 (i386_operand_modifier): Set i.suffix = WORD_MNEM_SUFFIX for SHORT.
4715 (i386_intel_memory_operand): After finding a segment override,
4716 check again for no `[' before looking for a displacement. Bomb if
4717 more than one displacement rather than silently discarding the
4718 second and subsequent ones. Free strings malloc'd by
4719 build_displacement_string.
4721 2000-02-24 Catherine Moore <clm@cygnus.com>
4723 * config/obj-som.c (obj_pseudo_table): Add "weak".
4724 (obj_som_weak): New routine.
4726 2000-02-24 Alan Modra <alan@spri.levels.unisa.edu.au>
4728 * config/tc-i386.c (union i386_op): New.
4729 (struct _i386_insn): Delete disps[], imms[], regs[]. Add op[].
4730 Throughout file replace occurences of disps[n], imms[n], regs[n]
4731 with equivalent op[n].disps, op[n].imms, op[n].regs. Simplify
4732 intel mode operand swapping. Add assert in regKludge and
4733 fake_zero_displacement code. Test i.types[n] when outputting
4734 displacements and immediates. Combine output of Disp16 with
4736 (md_assemble): Don't try to fix broken UNIXWARE_COMPAT opcodes
4737 when in intel mode by (not) reversing fsub and fdiv operands
4738 before the template search. This fails for single operand
4739 shorthand forms of the instruction, and if UNIXWARE_COMPAT is
4740 undefined. Instead fix the base_opcode after we've found the
4741 template. Move base_opcode xor with found_reverse_match from
4742 opcode output code to before this fix so we test for the correct
4744 (md_assemble): Don't use strcmp when deciding to ignore the suffix
4745 check in intel mode. Instead compare opcodes.
4747 * config/tc-i386.h (TC_RELOC): Delete.
4748 * config/tc-i386.c (TC_RELOC): Delete. Replace usage of TC_RELOC
4749 with equivalent call to reloc.
4751 * as.h (flag_m68k_mri): Move declaration after target include, and
4752 only declare when TC_M68K defined. Define as zero otherwise.
4753 (LABELS_WITHOUT_COLONS, NO_PSEUDO_DOT): If undefined, define as 0.
4754 * app.c (scrub_m68k_mri): Declare only when TC_M68K defined.
4755 Define as zero otherwise.
4756 (do_scrub_begin): Use m68k_mri parameter only when TC_M68K defined.
4757 (struct app_save): Declare scrub_m68k_mri only when TC_M68K.
4758 (app_push, app_pop): Save scrub_m68k_mri only when TC_M68K.
4759 (do_scrub_chars): Use LABELS_WITHOUT_COLONS directly rather than
4760 testing whether defined.
4761 * cond.c (ignore_input): Use NO_PSEUDO_DOT directly.
4762 * expr.c (operand): #ifdef unused case labels when TC_M68K undefined.
4763 * read.c: Use LABELS_WITHOUT_COLONS and NO_PSEUDO_DOT directly
4764 rather than testing whether defined.
4765 (s_mri): Set flag_m68k_mri only when TC_M68K defined.
4766 (parse_mri_cons): Declare and use only when TC_M68K.
4767 * config/tc-hppa.h (LABELS_WITHOUT_COLONS): Define as 1.
4768 * config/tc-m68k.h (NO_PSEUDO_DOT): Define as 1.
4769 * config/tc-m88k.h (NO_PSEUDO_DOT): Define as 1.
4771 * NEWS: Mention IBM 370 support.
4773 2000-02-23 Richard Henderson <rth@cygnus.com>
4775 * config/tc-i386.c (md_assemble): When swapping operands for
4776 intel_syntax, assume everything that's not Imm or Disp is a
4779 2000-02-23 Linas Vepstas <linas@linas.org>
4781 * config/tc-i370.c, config/tc-i370.h: New files.
4782 * Makefile.am: Add support for Linux/IBM 370.
4783 * configure.in: Likewise.
4784 * app.c (do_scrub_begin): Don't lex single quote when TC_I370.
4785 * config/obj-elf.c: Include elf/i370.h
4786 (obj_elf_section): Don't do anything special for flag_mri if TC_I370.
4788 * Makefile.in: Regenerate.
4789 * configure: Regenerate.
4791 * doc/c-i370.texi: New file.
4792 * doc/all.texi: Include it.
4793 * doc/as.texinfo: And here.
4794 * doc/Makefile.am(CPU_DOCS): Add c-i370.texi.
4795 * doc/Makefile.in: Regenerate.
4797 2000-02-19 Michael Meissner <meissner@redhat.com>
4799 * config/tc-d30v.c (parallel_ok): Use FLAG_NOT_WITH_ADDSUBppp to
4800 determine if an instruction can be used in parallel with an ADDppp
4801 or SUBppp instruction.
4803 2000-02-22 Andrew Haley <aph@cygnus.com>
4805 * doc/c-mips.texi (MIPS Opts): Document -mgp32 and -mgp64.
4807 2000-02-22 Andrew Haley <aph@cygnus.com>
4809 * config/tc-mips.c (mips_gp32): New variable.
4810 (macro_build) Use mips_gp32.
4812 (md_longopts): Add "-mgp32" and "-mgp64".
4813 (md_parse_option): Add OPTION_GP32 and OPTION_GP64.
4815 (OPTION_M7900): Change offset
4816 (OPTION_NO_M7900): Ditto.
4818 2000-02-22 Alexandre Oliva <oliva@lsd.ic.unicamp.br>
4820 * config/obj-coff.c (add_lineno): Accept non-positive lineno with
4821 warning, and bump it to 1.
4823 2000-02-22 Ian Lance Taylor <ian@zembu.com>
4825 From Brad Lucier <lucier@math.purdue.edu>:
4826 * dwarf2dbg.c (print_stats): Add cast to force printf argument to
4829 2000-02-21 Catherine Moore <clm@cygnus.com>
4831 * config/tc-mips.c (MF_HILO_INSN): Define.
4832 (mips_7000_hilo_fix): Declare.
4833 (append_insn): Conditionally insert nops after an mfhi/mflo insn.
4834 (md_parse_option): Check for 7000_HILO_FIX options.
4835 (OPTION_M7000_HILO_FIX): Define.
4836 (OPTION_NO_M7000_HILO_FIX): Define.
4837 * doc/c-mips.texi (-mfix7000): Describe.
4839 2000-02-21 Alan Modra <alan@spri.levels.unisa.edu.au>
4841 * listing.c (print_lines): Remove unused variable `end'.
4843 * config/tc-i386.c (md_assemble): Use `reloc()' to select reloc
4844 type for JumpInterSegment output. Use enum bfd_reloc_code_real for
4845 reloc_type when BFD_ASSEMBLER.
4846 (md_estimate_size_before_relax): Use enum bfd_reloc_code_real for
4847 reloc_type when BFD_ASSEMBLER. Move common code out of switch
4848 statement and quell signed vs. unsigned comparison warning.
4850 2000-02-18 Nick Clifton <nickc@cygnus.com>
4852 * config/tc-d10v.c (find_opcode): Add a symbol's value to
4853 the computed frag offset, rather than overwriting it.
4855 Thu Feb 17 00:11:08 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
4857 * config/tc-sh.c ("elf/sh.h"): Include.
4858 (sh_dsp, valid_arch, reg_x, reg_y, reg_efg): New static variables.
4859 (md.begin): Initialize target_arch.
4860 Only include opcodes in has table that match selected architecture.
4861 (parse_reg): Recognize register names for sh-dsp.
4862 (parse_at): Recognize post-modify addressing.
4863 (get_operands): The leading space is now optional.
4864 (get_specific): Remove FDREG_N support. Add support for sh-dsp
4865 arguments. Update valid_arch.
4866 (build_Mytes): Add support for SDT_REG_N.
4867 (find_cooked_opcode): New function, broken out of md_assemble.
4868 (assemble_ppi, sh_elf_final_processing): New functions.
4869 (md_assemble): Use find_cooked_opcode and assemble_ppi.
4870 (md_longopts, md_parse_option): New option: -dsp.
4871 * config/tc-sh.h (elf_tc_final_processing): Define.
4872 (sh_elf_final_processing): Declare.
4874 Fri Feb 11 14:21:51 2000 Jeffrey A Law (law@cygnus.com)
4876 * config/tc-hppa.c (pa_build_unwind_subspace): Use subseg_new to create
4877 the unwinder subspace. Save the current seg/subseg before creating
4880 2000-02-10 Nick Clifton <nickc@cygnus.com>
4882 * config/tc-mcore.c (INST_BYTE0): Redefine to handle big and
4883 little endian targets.
4884 (INST_BYTE1): Redefine to handle big and little endian
4886 (cpu_type): New type: Select between M340 and M210.
4887 (parse_psrmod): New function: Parse the PSRCLR and PSRSET
4888 instructions of the M340.
4889 (md_assemble): Add support for the MULSH and OPSR classes of
4891 (md_atof): Add support for little endian targets.
4892 (md_parse_option): Add support for -EL, -EB and -mcpu command
4894 (md_convert_frag): Add support for little endian targets.
4895 (md_apply_fix3): Add support for little endian targets.
4896 (md_number_to_chars): Add support for little endian targets.
4898 2000-02-10 Timothy Wall <twall@redhat.com>
4900 * read.c (read_a_source_file): If TC_START_LABEL_WITHOUT_COLON is
4901 defined, use it to verify the symbol just read should be a label.
4903 2000-02-10 Timothy Wall <twall@redhat.com>
4905 * app.c (do_scrub_chars): Handle "||" for parallel instructions
4906 when DOUBLEBAR_PARALLEL is defined. Avoid stripping whitespace
4907 around colons when KEEP_WHITE_AROUND_COLON is defined.
4908 * doc/internals.texi (CPU backend): Document DOUBLEBAR_PARALLEL
4909 and KEEP_WHITE_AROUND_COLON.
4911 2000-02-08 Timothy Wall <twall@redhat.com>
4913 * read.c (s_rept): Call do_repeat, which abstracts the repeat
4915 (do_repeat): New. Abstract repeat logic so that a "break" can be
4917 (end_repeat): New. Provide support for a "break" out of the
4919 * read.h: Add prototypes for new functions.
4921 2000-02-08 Timothy Wall <twall@redhat.com>
4923 * doc/internals.texi: Document NUMBERS_WITH_SUFFIX macro.
4924 * as.h: Provide a default NUMBERS_WITH_SUFFIX definition (zero).
4925 * expr.c: Handle numbers with suffixes if NUMBERS_WITH_SUFFIX is
4928 2000-02-08 Timothy Wall <twall@redhat.com>
4930 * read.c: Added elseif to directives table.
4931 * read.h: Added prototype for s_elseif.
4932 * doc/as.texinfo: Added description for elseif.
4933 * cond.c (s_elseif): New function
4935 2000-02-04 Timothy Wall <twall@redhat.com>
4937 * listing.c (print_lines): Remove conditionals causing bug in
4940 2000-02-03 Timothy Wall <twall@cygnus.com>
4942 * as.h: Define OCTETS_PER_BYTE and OCTETS_PER_BYTE_POWER
4944 * frags.c (frag_new): Calculate fr_fix in octets
4945 (frag_now_fix) Return offset as target address offset (bytes).
4946 (frag_now_fix_octets) New - Return offset in octets (8-bit
4948 * frags.h: Added prototype for frag_now_fix_octets().
4949 Distinguish between octets and bytes in field descriptions.
4950 * listing.c (calc_hex): Account for octets vs bytes when
4951 printing addresses/offsets.
4952 (print_lines) Ditto. Also, if LISTING_WORD_SIZE is not 1, and
4953 target is little-endian, print the octets in a word in big-endian
4954 order so that the display looks like a proper hexadecimal number,
4955 instead of having the octets reversed.
4956 * read.c (do_align): When recording alignment, alignment power
4957 should be in terms of target bytes (minimum addressible unit)
4959 (do_org) Convert ORG target address (byte) argument into an
4960 octet offset when generating a variable fragment.
4961 * symbols.c (resolve_symbol_value): Symbol final value
4962 converted to a target address offset (bytes) from its octet offset.
4963 * config/obj-coff.c (coff_frob_symbol): Symbol target address
4964 offset (bytes) is adjusted by the frag offset (octets) converted
4966 (coff_frob_section) Section alignment power is in terms of bytes;
4967 convert it to an octet alignment power when calculating size (and
4968 size mask) in octets. Don't modify the section size in order to
4969 "align" it for TI COFF, since that format has a different method
4970 for storing alignment information.
4972 2000-02-01 Timothy Wall <twall@cygnus.com>
4974 * stabs.c (generate_asm_file): Escape backslashes in stabs file
4975 entries, matching the way GCC generates them. If not escaped, the
4976 filename is encoded incorrectly.
4978 2000-01-31 Nick Clifton <nickc@cygnus.com>
4980 * config/tc-arm.c (reg_table): Add support for ATPCS register
4983 2000-01-31 Geoff Keating <geoffk@cygnus.com>
4985 * config/obj-coff.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Don't define if
4987 * config/tc-ppc.h [OBJ_XCOFF] (OBJ_COPY_SYMBOL_ATTRIBUTES):
4989 * config/tc-ppc.c (ppc_fix_adjustable): Don't look at the frag
4990 of a symbol when we really care about its value.
4992 2000-01-19 Chandra Chavva <cchavva@cygnus.com>
4994 * config/tc-mcore.c (md_assemble): Give warning message if
4995 operands passes to instruction are more than the spec.
4997 2000-01-27 Thomas de Lellis <tdel@windriver.com>
4999 * config/tc-arm.c (armadjust_symtab): If the assembler is in
5000 Thumb mode but the label seen was not declared as '.thumb_func'
5001 then set the ST_INFO type to STT_ARM_16BIT mode. This allows
5002 correct disassembly of Thumb code bounded by non function labels.
5004 2000-01-27 Alan Modra <alan@spri.levels.unisa.edu.au>
5006 * Makefile.am (MULTI_CFILES): Add config/e-i386aout.c
5007 Add dependencies for e-i386aout.o. Fix 2 comment lines.
5009 * Makefile.in: Same here.
5012 * configure.in: Set bfd_gas for i386-aout when primary target
5013 is bfd. Handle i386aout emulation. Don't use te_file=multi, as
5014 we may need the primary te_file. Remove incorrect comment.
5016 * configure: Regenerate.
5018 * config/e-i386aout.c: New file.
5020 * as.c (USE_EMULATIONS): Move to before print_version_id.
5021 (struct emulation): Add i386aout.
5022 (show_usage): Split text strings. Reformat -a text. Add --em
5026 * obj.h (struct format_ops): Add s_get_other and s_get_desc.
5027 (aout_format_ops): New.
5030 * read.c (s_lcomm_internal): Rewrite OBJ_AOUT,OBJ_BOUT
5031 preprocessor conditional and add aout USE_EMULATIONS tests.
5032 (read_a_source_file): Don't pass error strings to printf as
5036 * gasp.c (exp_get_abs): Don't pass error strings to printf as
5038 (do_data): Same here.
5039 (process_file): And here.
5042 * symbols.c (colon): Rewrite "already defined" fatal message
5043 code for aout with USE_EMULATIONS.
5046 * config/obj-aout.c (OBJ_HEADER): Define.
5047 (obj_pseudo_table): Rename to aout_pseudo_table. Init all
5049 (obj_aout_frob_symbol): Expand S_GET_DESC, S_GET_TYPE,
5050 S_GET_OTHER, S_SET_TYPE macros since we don't need obj-multi
5052 (obj_aout_type): Expand S_SET_OTHER here too.
5053 (obj_read_begin_hook): Remove.
5054 (aout_pop_insert): New.
5055 (obj_aout_s_get_other): New.
5056 (obj_aout_s_get_desc): New.
5057 (aout_format_ops): New.
5060 * config/obj-aout.h (obj_pop_insert): Define so non-multi usage
5061 gets aout_pseudo_table.
5062 (aout_pseudo_table): Declare.
5063 (obj_read_begin_hook): Define.
5066 * config/obj-coff.c (obj_pseudo_table): Rename to
5068 (coff_pop_insert): Use coff_pseudo_table.
5069 (coff_sec_sym_ok_for_reloc): Remove.
5070 (coff_format_ops): Add 0 entries for s_get_size, s_set_size,
5071 and comment all zero entries and remove #if 0 code.
5074 * config/obj-coff.h (obj_pop_insert): Define.
5075 (coff_pseudo_table): Declare.
5078 * config/obj-ecoff.c (ecoff_format_ops): Add 0 entries for
5079 s_get_size, s_set_size. Comment all zero entries.
5082 * config/obj-elf.c (elf_s_get_other): New function.
5083 (obj_read_begin_hook): Rename to elf_obj_read_begin_hook.
5084 (obj_symbol_new_hook): Rename to elf_obj_symbol_new_hook.
5085 (elf_format_ops): Add elf_s_get_other, 0 s_get_size entry, and
5087 (obj_elf_parse_section_letters): Don't pass error strings to
5088 printf as format arg.
5091 * config/obj-elf.h (ECOFF_DEBUGGING): Define when
5093 (elf_s_get_other): Declare.
5094 (S_GET_OTHER) Define as elf_s_get_other if not already
5096 (S_SET_OTHER): Only define when not already defined.
5097 (elf_obj_read_begin_hook): Declare.
5098 (obj_read_begin_hook): Define.
5099 (elf_obj_symbol_new_hook): Declare.
5100 (obj_symbol_new_hook): Define.
5103 * config/obj-multi.h: Add copyright header and protect against
5104 multiple inclusion. Add * to all function pointers.
5105 (OBJ_HEADER): If defined, include it rather than other defines
5107 (obj_frob_file_after_relocs): Test for NULL.
5108 (obj_symbol_new_hook): Here too.
5109 (obj_sec_sym_ok_for_reloc): And here.
5110 (S_GET_OTHER): Define.
5111 (S_GET_DESC): Define.
5112 (ECOFF_DEBUGGING): Remove as it's done in obj-elf.h
5113 (OBJ_MAYBE_ELF): Update comment.
5115 * config/tc-i386.c (i386_immediate): Add OBJ_MAYBE_AOUT to
5116 OBJ_AOUT preprocessor conditional and handle emulation by
5117 testing OUTPUT_FLAVOR.
5118 (i386_displacement): Here too.
5119 (md_section_align): Similarly here.
5120 (i386_target_format): Conditionally compile when more than one
5121 of OBJ_MAYBE_{ELF,COFF,AOUT} defined. Add aout case.
5122 (i386_immediate): Fix error message for aout BFD_ASSMBLER.
5123 (i386_displacement): Here too.
5126 * config/tc-i386.h (AOUT_TARGET_FORMAT): Define for each TE_*.
5127 Define TARGET_FORMAT for aout only when not multi.
5130 * config/te-multi.h: Delete file as it's identical to te-generic.h
5132 2000-01-15 Alan Modra <alan@spri.levels.unisa.edu.au>
5134 * config/tc-i386.h (DWORD_MNEM_SUFFIX): Delete.
5135 * config/tc-i386.c (DWORD_MNEM_SUFFIX): Rename all occurrences to
5138 * config/tc-i386.h (INTEL_DWORD_MNEM_SUFFIX): Rename to
5140 * config/tc-i386.c (INTEL_DWORD_MNEM_SUFFIX): Here too. Fix some
5143 2000-01-13 Clinton Popetz <cpopetz@cygnus.com>
5145 * config/tc-mips.c (mips_do_align): New function.
5146 * config/tc-mips.h (md_do_align): Define.
5148 2000-01-10 Philip Blundell <philb@gnu.org>
5150 * doc/c-arm.texi (ARM Options): Fix typo.
5151 (ARM-Chars): Correct description of `#'. Mention that `;' is a
5152 line separator for Linux.
5153 * doc/as.texinfo (Comments): Mention the ARM.
5155 2000-01-10 Philip Blundell <pb@futuretv.com>
5157 * configure.in (arm*-*-conix*): New target.
5158 (arm*-*-linux-gnu*): Match instead of arm-*-linux* and
5160 * configure: Regenerate.
5162 2000-01-03 Martin v. Loewis <loewis@informatik.hu-berlin.de>
5164 * config/obj-elf.c (elf_pseudo_table): Define visibility pseudos.
5165 (obj_elf_visibility): New function.
5167 * doc/as.texinfo (Visibility): New node: document visibility
5170 For older changes see ChangeLog-9899