1 2001-05-11 Nick Clifton <nickc@cambridge.redhat.com>
3 * config/tc-arm.c (arm_handle_align): When truncating an aligned
4 block, ensure that the low order bits of the alignment are
7 2001-05-10 Alan Modra <amodra@one.net.au>
9 * config/obj-vms.c (obj_crawl_symbol_chain): Don't take address of
12 * config/tc-fr30.c (md_estimate_size_before_relax): Return size of
13 current variable part of frag.
14 * config/tc-m32r.c (md_estimate_size_before_relax): Likewise.
15 * config/tc-openrisc.c (md_estimate_size_before_relax): Likewise.
16 * config/tc-m68hc11.c (RELAX_STATE): Define.
17 (RELAX_LENGTH): Define.
18 (md_estimate_size_before_relax): Handle non-relaxable cases
19 separately from relaxable cases for clarity, and return correct
20 size for multi-pass relaxation.
21 * config/tc-tahoe.c (RELAX_LENGTH): Correct.
22 (md_estimate_size_before_relax): As for tc-m68hc11.c.
23 (md_convert_frag): Remove "length_code".
24 * config/tc-vax.c (RELAX_STATE): Define.
25 (RELAX_LENGTH): Define.
26 (md_relax_table): Add missing entry.
27 (md_estimate_size_before_relax): As for tc-m68hc11.c.
28 (md_convert_frag): Remove "length_code".
29 * config/tc-ns32k.c (md_estimate_size_before_relax): Simplify and
30 don't bother setting fr_var. Return correct size for multi-pass
32 * config/tc-v850.c (md_estimate_size_before_relax): Rewrite.
33 (md_convert_frag): Don't bother clearing fr_var.
34 (md_pseudo_table): Correct initialization.
35 * config/tc-h8500.c (md_convert_frag): Don't bother clearing fr_var.
36 (md_estimate_size_before_relax): No need to set fr_var.
37 * config/tc-mcore.c (md_convert_frag): Don't bother clearing fr_var.
38 (md_estimate_size_before_relax): No need to set fr_var.
40 2001-05-09 Richard Henderson <rth@redhat.com>
42 * config/tc-ia64.c (generate_unwind_image): Align the fragment
43 beginning a function's unwind info block.
45 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
47 * config/tc-mn10300.c (md_apply_fix3): Accept PC-relative relocs.
49 2001-05-08 Andreas Schwab <schwab@suse.de>
51 * config/tc-m68k.c: Instead of replacing -1 by 64 in assignment to
52 fx_pcrel_adjust explicitly sign extend when reading it.
54 2001-05-08 Alan Modra <amodra@one.net.au>
56 * config/tc-m68k.c (md_estimate_size_before_relax): Set fr_var
57 from md_relax_table, and combine some switch cases.
59 2001-05-06 Alexandre Oliva <aoliva@redhat.com>
61 * config/tc-mn10300.c (md_assemble): Subtract operand->shift
62 from offset in non-pcrel operands too.
64 2001-05-06 Nick Clifton <nickc@cambridge.redhat.com>
66 * config/tc-arm.h (MAX_MEM_FOR_RS_ALIGN_CODE): Define.
67 * config/tc-arm.c (arm_handle_align): Do not insert more than
68 MAX_MEM_FOR_RS_ALIGN_CODE bytes.
69 (arm_frag_align_code): Use MAX_MEM_FOR_RS_ALIGN_CODE.
71 2001-05-03 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
73 * Makefile.am (TARG_ENV_HFILES): Add te-hppa64.h and te-hppalinux64.h.
75 * Makefile.in: Regenerate.
76 * configure.in: Remove duplicate mips-*-ecoff* entry.
77 * configure: Regenerate.
79 * config/obj-ecoff.c (obj_pseudo_table): Fix terminating entry.
80 (n_names): Cast away type mismatch.
81 (ecoff_sec_sym_ok_for_reloc): Add unused attribute.
82 (obj_ecoff_frob_symbol): Likewise.
83 * ecoff.c: (add_file): Add unused attribute.
84 (ecoff_directive_begin): Likewise.
85 (ecoff_directive_bend): Likewise.
86 (ecoff_directive_def): Likewise.
87 (ecoff_directive_dim): Likewise.
88 (ecoff_directive_scl): Likewise.
89 (ecoff_directive_size): Likewise.
90 (ecoff_directive_type): Likewise.
91 (ecoff_directive_tag): Likewise.
92 (ecoff_directive_val): Likewise.
93 (ecoff_directive_endef): Likewise.
94 (ecoff_directive_end): Likewise.
95 (ecoff_directive_ent): Likewise.
96 (ecoff_directive_extern): Likewise.
97 (ecoff_directive_file): Likewise.
98 (ecoff_directive_fmask): Likewise.
99 (ecoff_directive_frame): Likewise.
100 (ecoff_directive_mask): Likewise.
101 (ecoff_directive_loc): Likewise.
102 (mark_stabs): Likewise.
103 (ecoff_stab): Likewise.
104 (ecoff_frob_symbol): Cast away type mismatch.
105 (ecoff_padding_adjust): Likewise.
106 (ecoff_build_symbols): Likewise.
107 (ecoff_build_procs): Likewise.
108 (ecoff_build_aux): Likewise.
109 (ecoff_build_strings): Likewise.
110 (ecoff_build_fdr): Likewise.
111 (ecoff_build_debug): Likewise.
112 * itbl-ops.c (itbl_assemble): Variable initialization.
114 2001-05-03 Alan Modra <amodra@one.net.au>
116 * config/tc-i386.c (i386_displacement): Call as_bad for bad GOTOFF
117 expressions rather than triggering an assert.
119 2001-05-02 Johan Rydberg <jrydberg@opencores.org>
121 * config/tc-openrisc.c: New file.
122 * config/tc-openrisc.h: Likewise.
124 * Makefile.am: Add OpenRISC target.
125 * Makefile.in: Regenerated.
127 * configure.in (openrisc-*-*): Add target.
128 * configure: Regenerated.
130 2001-05-02 Nick Clifton <nickc@cambridge.redhat.com>
132 * config/tc-arm.c (arm_frag_align_code): Change error message to
133 more explanatory version.
135 2001-04-29 Keith M Wesolowski <wesolows@foobazco.org>
137 * config/tc-mips.c (md_parse_option): Also accept
138 elf64-tradbigmips and elf64-tradlittlemips for OPTION_64.
140 2001-04-27 David Mosberger <davidm@hpl.hp.com>
142 * config/tc-ia64.c (dot_spillmem_p): Fix output_spill_?sprel_p()
143 argument passing order: predicate goes last, not first.
145 2001-04-27 Sean McNeil <sean@mcneil.com>
147 * configure.in: Add arm-vxworks.
148 * configure: Regenerate.
150 2001-04-26 Nick Clifton <nickc@cambridge.redhat.com>
152 * config/tc-arm.c (arm_handle_align): New Function: Generate
153 no-op filled alignment frags.
154 (arm_frag_align_code): New Function: Create a code alignment frag.
155 (arm_init_frag): New Function: Initialse the target dependent
158 * config/tc-arm.h (TC_FRAG_TYPE): Define.
159 (TC_FRAG_INIT): Define.
160 (HANDLE_ALIGN): Define.
161 (md_do_align): Define.
163 2001-04-25 Nick Clifton <nickc@cambridge.redhat.com>
165 * config/obj-coff.c (do_linenos_for): Check to see if the filename
166 symbol has been initialised before extracting its symbol index.
168 2001-04-24 H.J. Lu <hjl@gnu.org>
170 * configure: Regenerated with the right version of autoconf.
172 2001-04-24 Christian Groessler <cpg@aladdin.de>
174 * config/tc-z8k.c (build_bytes): 12 and 16 bit displacements now
175 generate R_CALLR and R_REL16 relocations
177 2000-04-20 Jason Eckhardt <jle@redhat.com>
179 * config/tc-d10v.h (tc_frob_label): Update the symbol's frag
180 since frag_now can change after d10v_cleanup is called.
182 2001-04-16 David O'Brien <obrien@FreeBSD.org>
184 * configure.in: Add the em type for FreeBSD targets.
185 * configure: Regenerate.
187 2001-04-14 Alexandre Oliva <aoliva@redhat.com>
189 * struc-symbol.h (struct local_symbol): New TC_LOCAL_SYMFIELD_TYPE.
190 * symbols.c (local_symbol_convert): Call TC_LOCAL_SYMFIELD_CONVERT.
192 * config/tc-mn10300.c (md_assemble): Simplify offset adjustment of
193 pc-relative relocations not placed at the end of the instruction.
195 2001-04-13 Jim Wilson <wilson@redhat.com>
197 * tc-ia64.c (is_conditional_branch): Return true for br, brl, and br.
200 2001-04-13 Jakub Jelinek <jakub@redhat.com>
202 * config/obj-elf.c (obj_elf_change_section): Add entsize argument,
203 handle SHF_MERGE and SHF_STRINGS.
204 (obj_elf_parse_section_letters): Set SHF_MERGE and SHF_STRINGS.
205 (obj_elf_section): Allow additional argument specifying entity size.
206 * write.c (adjust_reloc_syms): Keep relocations against local symbols
207 in SEC_MERGE sections.
209 2001-04-12 Jason Merrill <jason_merrill@redhat.com>
211 * dwarf2dbg.c (process_entries): Don't optimize redundant line notes.
213 2001-04-12 Alexandre Oliva <aoliva@redhat.com>
215 * expr.c (operand): Pass &c to md_parse_name().
216 * config/tc-ia64.h, config/tc-ppc.h, config/tc-tic54x.h: Adjust.
218 2001-04-07 Steven J. Hill <sjhill@cotw.com>
220 * config/tc-mips.c: Support ELF64 for traditional MIPS targets.
222 * Makefile.am: (TARG_ENV_HFILES): Add tc-mips.h.
223 * Makefile.in: Regenerated.
225 * configure.in: Use traditional MIPS targets for Linux/MIPS.
226 * configure: Regenerated.
228 2001-04-06 Alexandre Oliva <aoliva@redhat.com>
230 * config/tc-mn10300.c (xr_registers): Added `pc'.
232 2001-04-05 Alan Modra <alan@linuxcare.com.au>
234 * configure.in: Add h8500-*-coff and h8500-*-rtems targets.
235 * configure: Regenerate.
237 * config/tc-h8500.c (md_estimate_size_before_relax): Add missing
238 cases, and always return size based on current fr_subtype.
239 (md_begin): Move initialization of md_relax_table..
240 (md_relax_table): ..to static initializer. Set rlx_length for
241 UNDEF_WORD_DISP cases.
242 * config/tc-w65.c (md_estimate_size_before_relax): Likewise.
243 (md_begin): Likewise.
244 (md_relax_table): Likewise.
245 * config/tc-mcore.c (md_estimate_size_before_relax): Likewise.
246 (md_relax_table): Set rlx_length for UNDEF_WORD_DISP cases.
247 Set rlx_backward and rlx_forward to zero for unused states.
248 * config/tc-sh.c (md_estimate_size_before_relax): Likewise.
249 (md_relax_table): Set rlx_length for UNDEF_WORD_DISP cases.
250 (UNCOND12, UNCOND32): Remove duplicate defines.
252 2001-04-04 Hans-Peter Nilsson <hp@axis.com>
254 * config/tc-cris.c (md_estimate_size_before_relax) <case
255 ENCODE_RELAX (STATE_CONDITIONAL_BRANCH, STATE_UNDF)>: Don't emit
256 32-bit branch, just set fragP->fr_subtype. Set fragP->fr_var.
257 <all cases>: Always set fragP->fr_var using md_cris_relax_table.
258 Add cases to cover all relax states.
259 (cris_insn_first_word_frag): New.
260 (md_assemble): Call cris_insn_first_word_frag to get the first
261 frag in an insn, not frag_more. Don't call dwarf2_emit_insn at
262 end. Drop variable insn_size.
263 (gen_bdap): Call cris_insn_first_word_frag, not frag_more.
264 (cris_sym_leading_underscore): Wrap first as_bad parameter in _().
265 (cris_sym_no_leading_underscore, s_cris_file, s_cris_loc): Ditto.
267 * write.c (write_object_file): Reset broken word state before
270 2001-03-31 Alan Modra <alan@linuxcare.com.au>
272 * listing.c (listing_listing): Enable listing on EDICT_NOLIST_NEXT
273 for one line if not already enabled.
274 * cond.c (s_elseif): Correct conditional assembly listing.
277 * cond.c (s_endif): Correct handling of "if .. elseif .." trees.
278 Don't abort on NULL current_cframe.
280 2001-03-30 Alan Modra <alan@linuxcare.com.au>
282 * dwarf2dbg.c (dwarf2_directive_file): Fix warnings.
283 (dwarf2dbg_convert_frag): Pass `finalize_syms' to resolve_symbol_value.
284 * config/obj-aout.c (obj_crawl_symbol_chain): Likewise.
285 * config/obj-bout.c (obj_crawl_symbol_chain): Likewise.
286 * config/obj-coff.c (do_relocs_for): Likewise.
287 (yank_symbols): Likewise.
288 (fixup_segment): Likewise.
289 * config/tc-ppc.c (ppc_frob_symbol): Likewise.
290 (ppc_fix_adjustable): Likewise.
291 * config/tc-mips.c (md_convert_frag): Likewise.
292 * config/obj-vms.c (obj_crawl_symbol_chain): Likewise.
293 * ehopt.c (eh_frame_convert_frag): Likewise.
294 * expr.c (make_expr_symbol): Likewise.
296 * frags.h (struct frag): Add last_fr_address. Reorder fields for
298 * symbols.c (resolve_symbol_value): Don't fix expression values
299 until relaxation is complete.
300 (resolve_local_symbol): Pass `finalize_syms' to resolve_symbol_value.
301 (S_GET_VALUE): Likewise, and return unresolved expression value.
302 * write.c (finalize_syms): New.
303 (relax_and_size_seg): Split into..
304 (relax_seg): New function, returns 1 if anything changed..
305 (size_seg): And the remainder of relax_and_size_seg.
306 (fixup_segment): Arrange for final resolution of sym values.
307 (adjust_reloc_syms): Likewise.
308 (write_object_file): Likewise, and repeatedly call relax_seg until
309 nothing more changes.
310 (relax_segment): Return 1 if anything changed. Use correct types
311 for rs_org `target' and `after'.
312 * write.h (finalize_syms): Declare.
313 (relax_segment): Update prototype.
315 * config/tc-sh.c (md_estimate_size_before_relax): Add extra
316 do-nothing cases to switch to avoid abort on a second relaxation
317 pass, and tidy code a little.
318 * config/tc-cris.c (md_estimate_size_before_relax): Likewise.
319 * config/tc-h8500.c (md_estimate_size_before_relax): Likewise.
320 * config/tc-w65.c (md_estimate_size_before_relax): Likewise.
321 * config/tc-i386.c (UNCOND_JUMP, COND_JUMP, COND_JUMP86): Decrement.
322 (md_relax_table): Remove first four unused entries. Increment
323 rlx_length by one throughout table, and update comments to suit.
324 (md_estimate_size_before_relax): Return size of current variable
325 part of frag to reflect reality when relaxing more than once.
326 * config/tc-mcore.c (COND12, UNCD12): Rename to DISP12 throughout.
327 (COND32, UNCD32): Rename to DISP32 throughout.
328 (UNDEF_WORD_DISP): Renumber to 3.
329 (md_estimate_size_before_relax): Add extra do-nothing cases.
330 * config/tc-mn10200.c (md_estimate_size_before_relax): Rewrite.
331 * config/tc-mn10300.c (md_estimate_size_before_relax): Rewrite.
332 * config/tc-ns32k.c (md_estimate_size_before_relax): Add cases to
333 handle word and dword branches.
335 2001-03-29 Hans-Peter Nilsson <hp@axis.com>
337 * config/tc-cris.h (tc_fix_adjustable): Allow only
338 BFD_RELOC_CRIS_32_GOTREL of the PIC relocs.
339 * config/tc-cris.c (cris_get_pic_suffix): Correct reloc type in
340 example in comment to valid type.
342 2001-03-28 H.J. Lu <hjl@gnu.org>
344 * read.c (equals): Set to local for COFF only if it hasn't been
347 2001-03-28 Alan Modra <alan@linuxcare.com.au>
349 * config/tc-hppa.c (DEFAULT_LEVEL): Define.
350 (md_begin): Use it when setting default architecture.
352 2001-03-27 Nick Papadonis <nick@coelacanth.com>
354 * read.c (equals): (for COFF) default symbols to being local.
356 2001-03-27 Hans-Peter Nilsson <hp@axis.com>
358 * configure.in (cris-*-*): Change default emulation to criself.
359 (cris-*-*aout*): New rule.
360 * configure: Regenerate.
362 2001-03-26 Martin Schwidefsky <schwidefsky@de.ibm.com>
364 * config/tc-s390.c (tc_s390_fix_adjustable): Add test for
365 BFD_RELOC_390_GOTENT.
366 * config/tc-s390.h (TC_RELOC_RTSYM_LOC_FIXUP): Add test for
367 BFD_RELOC_390_GOTENT.
369 2001-03-26 Nick Clifton <nickc@redhat.com>
371 * config/tc-s390.h (TC_FORCE_RELOCATION): Define.
372 * config/tc-s390.c (s390_force_relocation): New function: Force
373 relocations for VTINHERIT relocs.
375 2001-03-23 Stephane Carrez <Stephane.Carrez@worldnet.fr>
377 * doc/as.texinfo: Put @c man begin to generate the as man page.
378 When generating man, define all the variables. Re-organize some
379 options to obtain better indentation of man page.
380 * doc/Makefile.am (MANCONF, TEXI2POD, POD2MAN): New variable.
381 (as.1): Build from as.texinfo.
382 * doc/Makefile.in: Regenerate.Index: binutils/Makefile.am
384 2001-03-25 Alan Modra <alan@linuxcare.com.au>
386 * config/tc-i386.c (i386_scale): Accept an absolute expression for
387 scale factor, and return the end of the expression.
388 (i386_operand): Modify for above.
390 2001-03-23 Nick Clifton <nickc@redhat.com>
392 * doc/as.texinfo: Document --listing-XXX command line switches.
393 Explain why listings behave differently when -pipe is used.
395 2001-03-23 Richard Sandiford <rsandifo@redhat.com>
397 * write.c (fix_new_exp): Print an error if passed a register.
399 2001-03-23 Hans-Peter Nilsson <hp@axis.com>
401 * config/tc-cris.c: Tweak attribution. Fix typos. PIC support.
402 (PIC_SUFFIX_CHAR): New macro.
403 (cris_get_pic_suffix, cris_get_pic_reloc_size): New functions.
405 (md_longopts): New option --pic.
406 (OPTION_PIC): Define.
407 (md_estimate_size_before_relax): Tweak longish comment.
408 (md_create_long_jump): Make the long jumps generate ADD.D offset,PC.
409 (md_assemble): Handle a PIC relocation on prefix and normal
410 instruction operands.
411 <output_instruction.insn_type == CRIS_INSN_BRANCH>: Handle
412 "complex" operand expressions. Call frag_more outside
413 gen_cond_branch_32 parameter list.
414 (cris_process_instruction): Handle PIC relocs on parsed
415 operand expressions. Validize PIC reloc sizes.
416 (get_autoinc_prefix_or_indir_op): Handle PIC suffix.
417 (gen_bdap): Handle "complex" operand expressions.
418 (gen_cond_branch_32): Use as_warn_where, not as_warn. Use
419 ADD.D offset,PC as jump instruction if generating PIC. Generate
420 error instead of crashing on complex expressions.
421 (cris_number_to_imm): Add segT parameter. All callers changed.
422 Use segT parameter, not now_seg, for segment of fixup. Handle
423 PCREL relocations but check that they are fully resolved.
424 (md_parse_option): Handle OPTION_PIC.
425 (tc_gen_reloc): Handle PIC relocs.
426 (md_show_usage): Update for --pic.
427 (md_apply_fix3): Renamed from md_apply_fix.
428 (md_pcrel_from): Accept emitting PCREL relocs when ELF.
429 (md_cris_force_relocation): Force relocation for PIC relocs.
431 * config/tc-cris.h: Tweak attribution.
432 (MD_APPLY_FIX3): Define.
433 (IS_CRIS_PIC_RELOC): New macro.
434 (TC_RELOC_RTSYM_LOC_FIXUP): Define.
435 (tc_fix_adjustable): Don't adjust a globally visible symbol when
437 (tc_frob_symbol): Avoid emitting undefined symbols.
439 2001-03-20 Alan Modra <alan@linuxcare.com.au>
441 * frags.h (struct frag): Add relax_marker.
442 * write.c (is_dnrange): Delete.
443 (relax_frag): Use correct types for `aim', `target', `address'.
444 Delete `offset', `was_address'. Test `relax_marker' instead of
445 using fragile (and slow) address test.
446 (relax_segment): Init and flip `relax_marker'.
448 2001-03-19 Alan Modra <alan@linuxcare.com.au>
450 * config/tc-i386.c (md_assemble <REGISTER_WARNINGS>): Correct
453 2001-03-18 Stephane Carrez <Stephane.Carrez@worldnet.fr>
455 * config/tc-m68hc11.c (md_pseudo_table): Recognize xrefb to comply
456 with 'Motorola specification for assembly language input standard'.
458 2001-03-17 Richard Henderson <rth@redhat.com>
460 * dwarf2dbg.c (user_filenum, user_filenum_allocated): Remove.
461 (dwarf2_directive_loc): Don't use them.
462 (dwarf2_directive_file): Reject duplicate file definitions.
463 (get_filenum): Zero allocated memory.
464 (out_file_list): Complain about missing file definitions.
466 2001-03-17 Alan Modra <alan@linuxcare.com.au>
468 * read.c (do_org): Handle complex expressions.
469 * cgen.c (gas_cgen_finish_insn): Likewise.
471 2001-03-15 David Mosberger <davidm@hpl.hp.com>
473 * config/tc-ia64.c (md): New member keep_pending_output.
474 (ia64_flush_pending_output): Flush only if md.keep_pending_output
476 (dot_xdata): Turn on md.keep_pending_output for the duration of
478 (dot_xfloat_cons): Ditto.
479 (dot_xstringer): Ditto.
480 (dot_xdata_ua): Ditto.
481 (dot_xfloat_cons_ua): Ditto.
483 2001-03-15 Jim Wilson <wilson@redhat.com>
485 * config/tc-ia64.c (ia64_unrecognized_line, case '['): Add local
488 2001-03-15 Alexandre Oliva <aoliva@redhat.com>
490 * config/tc-sh.c (parse_reg): Match capital MACH and MACL.
492 2001-03-15 DJ Delorie <dj@redhat.com>
494 * stabs.c (s_stab_generic): Don't corrupt the notes obstack by
495 blindly freeing string if it isn't at the top of the obstack.
497 2001-03-13 Alan Modra <alan@linuxcare.com.au>
499 * config/tc-i386.c (RELOC_ENUM): Define. Use throughout file.
500 (NUM_FLAG_CODE): Define.
501 (lex_got): New function.
502 (got_reloc): New global var.
503 (x86_cons_fix_new): New function.
504 (x86_cons): New function.
505 (i386_immediate): Use lex_got here, replacing inline code. Change
506 "ignoring junk.." error message to "junk.."
507 (i386_displacement): Likewise.
508 * config/tc-i386.h (TC_PARSE_CONS_EXPRESSION): Define.
510 (TC_CONS_FIX_NEW): Define.
511 (x86_cons_fix_new): Declare.
513 2001-03-12 Nick Clifton <nickc@redhat.com>
515 * config/tc-arm.c (md_begin): Always set machine type based on
518 2001-03-07 Alan Modra <alan@linuxcare.com.au>
520 * config/tc-i386.c (struct _i386_insn): Rename disp_reloc to reloc.
521 (md_assemble) <smallest displacement>: Use correct field of i.op[]
523 <JumpInterSegment output>: Use correct i.disp_reloc[].
524 <immediate output>: Likewise.
526 2001-03-06 Nick Clifton <nickc@redhat.com>
528 * config/tc-arm.c (md_apply_fix3): Clear bit zero of offset in
531 2001-03-06 Igor Shevlyakov <igor@windriver.com>
533 * config/tc-m68k.c : Add 5407 to archs[] table.
534 (HAVE_LONG_BRANCH): Add mcf5407.
535 (select_control_regs): Recognize 5407.
537 2001-03-02 Dave Brolley <brolley@redhat.com>
539 * config/tc-m32r.c (expand_debug_syms): Call frag_align_code rather
542 2001-03-02 Richard Sandiford <rsandifo@redhat.com>
544 * config/atof-ieee.c (TC_LARGEST_EXPONENT_IS_NORMAL): New macro.
545 (gen_to_words): Print warnings if NaNs are found and the target CPU
546 does not support them. Allow largest exponent to be used in normal
547 numbers if TC_LARGEST_EXPONENT_IS_NORMAL evaluates to true.
549 2001-02-28 Andreas Jaeger <aj@suse.de>, Bo Thorsen <bo@suse.de>
551 * config/tc-i386.c (tc_gen_reloc): Remove ugly hack which is not needed
552 anymore since we use bfd_elf_generic_reloc now.
553 (md_apply_fix3): Only apply hack for partial_inplace if not using RELA.
555 2001-02-27 Alan Modra <alan@linuxcare.com.au>
557 * configure.in (BFD_VERSION): New.
558 (AM_INIT_AUTOMAKE): Use $BFD_VERSION.
559 * configure: Regenerate.
560 * Makefile.am: Run "make dep-am"
561 * Makefile.in: Regenerate.
562 * doc/Makefile.in: Regenerate.
564 2001-02-26 Mark Elbrecht <snowball3@bigfoot.com>
566 * config/obj-coff.c [BFD_ASSEMBLER] (obj_coff_section): Set
567 SEC_NEVER_LOAD when the 'n' flag is used.
568 Add SEC_NEVER_LOAD to matchflags.
570 2001-02-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
572 * symbols.c (decode_local_label_name): Initialize message_format
573 only when an error is reported (perf pb due to I18N).
575 2001-02-23 H.J. Lu <hjl@gnu.org>
577 * dwarf2dbg.c (dwarf2_directive_file): Call s_app_file (0) if
578 BFD_ASSEMBLER is not defined.
580 2001-02-23 Richard Sandiford <rsandifo@redhat.com>
582 * config/tc-mn10300.c (md_apply_fix3): Don't mark a fixup as
583 done if it's against a symbol.
585 2001-02-22 Timothy Wall <twall@cygnus.com>
587 * config/tc-ia64.c (ia64_target_format): Return ia64-aix-specific
588 target formats if applicable.
589 * config/te-ia64aix.h: New. Configuration for AIX5 on IA-64.
590 * Makefile.am (TARG_ENV_HFILES): Added config/te-ia64aix.h.
591 * Makefile.in: Regenerated.
592 * configure.in: Added configuration for ia64-*-aix*.
593 * configure: Regenerated.
595 2001-02-21 David Mosberger <davidm@hpl.hp.com>
597 * config/tc-ia64.c (enum operand_match_result): New type.
598 (operand_match): Change return type to operand_match_result.
599 Fix all returns appropriately, adding support for returning the
601 (parse_operands): New locals result, error_pos, out_of_range_pos,
602 curr_out_of_range_pos. Rewrite operand matching loop to give better
605 2001-02-21 David Mosberger <davidm@hpl.hp.com>
607 * config/tc-ia64.c (struct unwind): Add member "prologue_count".
608 (dot_proc): Clear unwind.prologue_count to zero.
609 (dot_prologue): Increment unwind.prologue_count.
610 (dot_restore): If second operand is omitted, use
611 unwind.prologue_count -1 for "ecount" (# of additional regions to
612 pop). Decrement unwind.prologue_count by number of regions
615 2001-02-21 Nick Clifton <nickc@redhat.com>
617 * doc/as.texinfo (Section): Note that some flags to the COFF
618 version of .section remove attributes rather than setting them.
620 2001-02-20 Kazu Hirata <kazu@hxi.com>
622 * config/tc-pdp11.c: Fix formatting.
623 * config/tc-pdp11.h: Likewise.
625 2001-02-20 Bo Thorsen <bo@suse.de>
627 * config/tc-i386.c (tc_i386_fix_adjustable): Fix GOTPCREL GOT
630 2001-02-18 David O'Brien <obrien@FreeBSD.org>
632 * configure.in (cpu_type, arch): Add a generic FreeBSD specification as
633 all FreeBSD platforms should look the same at this level.
634 * configure: Rebuilt.
635 * config/tc-i386.c: Add support for old FreeBSD a.out hosts.
637 2001-02-18 lars brinkhoff <lars@nocrew.org>
639 * Makefile.am: Add PDP-11 target.
640 * configure.in: Likewise.
641 * config/tc-pdp11.c: New file.
642 * config/tc-pdp11.h: New file.
643 * doc/Makefile.am: Add PDP-11 documentation.
644 * doc/all.texi: Likewise.
645 * doc/as.texinfo: Likewise.
646 * doc/c-pdp11.texi: New file.
648 2001-02-16 matthew green <mrg@redhat.com>
650 * gas/cgen.c (gas_cgen_md_apply_fix3): Support BFD_RELOC_64.
652 2001-02-13 Jim Wilson <wilson@redhat.com>
654 * config/tc-ia64.c (operand_match, case TAG13): Make a BFD_RELOC_UNUSED
655 reloc instead of a 0 reloc.
656 (md_apply_fix3): Check for BFD_RELOC_UNUSED instead of 0, and mark it
658 * config/tc-ia64.h (TC_RELOC_RTSYM_LOC_FIXUP): Likewise.
660 2001-02-13 Ian Lance Taylor <ian@zembu.com>
662 * write.c (is_dnrange): Stop as soon as the address becomes
664 (relax_frag): Add segment parameter. Only call symbol_get_frag
665 once. Only call is_dnrange if the symbol is in the same segment,
666 and the symbol address is larger.
667 (relax_segment): Pass segment to md_relax_frag and relax_frag.
668 * write.h (relax_frag): Update declaration.
669 * config/tc-fr30.c (fr30_relax_frag): Add segment parameter. Pass
671 * config/tc-m32r.c (m32r_relax_frag): Likewise.
672 * config/tc-m32r.h (md_relax_frag): Add segment parameter.
673 (m32r_relax_frag): Update declaration.
674 * config/tc-mips.h (md_relax_frag): Add segment parameter.
675 * config/tc-tic54x.h (md_relax_frag): Likewise.
676 * doc/internals.texi (CPU backend): Update documentation for
679 2001-02-13 Alan Modra <alan@linuxcare.com.au>
681 * doc/c-i386.texi (i386-Arch): Add "jumps"/"nojumps" blurb.
682 Mention effect of < 386 architectures on jump promotion.
683 (i386-Jumps): xref above. Don't assume long disp is 32 bits.
685 * config/tc-i386.c (no_cond_jump_promotion): New.
686 (set_cpu_arch): Parse "jumps" arch modifier.
687 (insn_size): Modify usage comment.
688 (ENCODE_RELAX_STATE): Reformat and protect macro arg.
689 (SIZE_FROM_RELAX_STATE): Rename to DISP_SIZE_FROM_RELAX_STATE.
690 (TYPE_FROM_RELAX_STATE): New define.
691 (UNCOND_JUMP, COND_JUMP): Renumber.
692 (md_relax_table): Reorder to suit.
693 (COND_JUMP86): New define.
694 (md_relax_table): Handle COND_JUMP86 cases. Add a few comments.
695 (md_assemble): Create frag var for jumps of max size, encode relax
696 state for COND_JUMP86.
697 (md_estimate_size_before_relax): Handle COND_JUMP86 cases, and
698 leave conditional jumps small if no_cond_jump_promotion.
699 (md_convert_frag): Likewise.
701 * expr.c (operator): Don't bump input_line_pointer for two char
702 operators. Instead return operator size via new param num_chars.
703 (expr): Use above to parse multi-char operators correctly.
705 Mon Feb 12 17:45:50 CET 2001 Jan Hubicka <jh@suse.cz>
707 * config/tc-i386.c (i386_displacement): Fix handling of
708 BFD_RELOC_X86_64_GOTPCREL.
709 (i386_validate_fix): Likewise.
711 2001-02-12 Philip Blundell <pb@futuretv.com>
713 * config/tc-arm.c (do_ldst): Improve warnings for unpredictable
714 ldrt/strt instructions.
716 2001-02-11 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
718 * config/tc-mips.c (macro): For M_LA_AB emit a
719 BFD_RELOC_MIPS_CALL16 relocation or a
720 BFD_RELOC_MIPS_CALL_HI16/BFD_RELOC_MIPS_CALL_LO16 pair instead of
721 BFD_RELOC_MIPS_GOT16 and
722 BFD_RELOC_MIPS_GOT_HI16/BFD_RELOC_MIPS_GOT_LO16, respectively for
723 loading the jump register when generating SVR4_PIC code.
725 2001-02-10 Chris Demetriou <cgd@broadcom.com>
727 * configure.in: Make 'mipself' and 'mipsecoff' emulations
728 map to MIPS-specific files, as they used to do before the
729 change on 2000-05-21.
730 * configure: Regerate.
732 2001-02-10 Chris Demetriou <cgd@broadcom.com>
734 * config/tc-mips.c (md_parse_option): Don't try to compile
735 ELF-only option code if not ELF.
737 2001-02-08 David Mosberger <davidm@hpl.hp.com>
739 * config/tc-ia64.h (md_elf_section_type): New macro.
740 (ELF_TC_SPECIAL_SECTIONS): Drop .IA_64.unwind and .IA_64.unwind_info
741 (they're now handled via ia64_elf_section_type.
743 * config/tc-ia64.c (unwind): New members saved_text_seg,
744 saved_text_subseg, and force_unwind_entry.
745 (optimize_unw_records): New function to optimize away unnecessary
747 (ia64_elf_section_type): New function.
748 (output_unw_records): Generate unwind info only if the size is
749 non-zero or if it's forced for some other reason (e.g.,
750 handlerdata or a personality routine).
751 (generate_unwind_image): Don't switch back to previous
752 section---stay inside the unwind info section instead so that
753 handlerdata that may follow goes into the right place.
754 (dot_handlerdata): Force generation of unwind entry and save the
755 current active text segment before generating unwind image.
756 (dot_unwentry): Force generation of unwind entry.
757 (dot_personality): Ditto.
758 (dot_endp): Generate unwind table entry only if there is
759 some unwind info or the unwind entry was forced.
761 * config/tc-ia64.c (make_unw_section_name): New macro to form
763 (generate_unwind_image): Add "text_name" argument. Use it to
764 form unwind section name.
765 (dot_handlerdata): Determine current segment (section) name and
766 pass it to generate_unwind_image().
767 (dot_endp): Determine current segment (section) name and use
768 it to determine the appropriate unwind section name.
769 (ia64_md_do_align): Add missing ATTRIBUTE_UNUSED declarations to
770 n, fill, and max arguments.
772 2001-02-09 Schwidefsky <schwidefsky@de.ibm.com>
774 * Makefile.am: Add linux target for S/390.
775 * configure.in: Likewise.
776 * config/tc-s390.c: New file.
777 * config/tc-s390.h: New file.
779 2001-02-09 Alexandre Oliva <aoliva@redhat.com>
781 * config/tc-sh.c (md_pseudo_table): Add uaquad. Use s_uacons for
782 2byte, 4byte and 8byte.
784 2001-02-08 Alan Modra <alan@linuxcare.com.au>
786 * config/tc-hppa.c (pa_build_unwind_subspace): Don't call
787 md_number_to_chars with size > sizeof (valueT).
789 2001-02-06 H.J. Lu <hjl@gnu.org>
791 * config/tc-ia64.h (TC_RELOC_RTSYM_LOC_FIXUP): Do fixup if
792 there is no relocation.
794 2001-02-06 H.J. Lu <hjl@gnu.org>
796 * config/tc-ia64.h (TC_RELOC_RTSYM_LOC_FIXUP): New. Defined.
798 * config/tc-ia64.c (md_parse_option): Only accept the valid
799 ia64 options on "-axxx".
801 2001-02-05 Jim Wilson <wilson@redhat.com>
803 * config/tc-ia64.c (errata_nop_necessary_p): Return 0 instead of
804 aborting for invalid operands.
806 2001-02-06 Alan Modra <alan@linuxcare.com.au>
808 * config/tc-hppa.c (fix_new_hppa): Pass in unwind directly rather
809 than via pointer. Update all callers.
810 (UNWIND_LOW32): Define.
811 (UNWIND_HIGH32): Define.
812 (pa_build_unwind_subspace): Use the above macros instead of dumping
813 bitfields directly. Call frag_more once rather than multiple times.
814 (md_assemble): Use UNWIND_LOW32.
816 (pa_procend): Likewise.
817 (process_exit): Use UNWIND_HIGH32.
819 2001-02-04 Stephane Carrez <Stephane.Carrez@worldnet.fr>
821 * config/tc-m68hc11.h (LISTING_HEADER): Use m68hc11_listing_header
822 function to select the header according to the cpu.
823 (md_after_pass_hook, md_do_align): Remove.
824 (md_cleanup, m68hc11_cleanup): Remove.
825 (md_pcrel_from_section): Declare.
826 * config/tc-m68hc11.c (build_dbranch_insn): Remove insn_size.
827 (build_jump_insn, build_insn): Likewise.
828 (m68hc11_listing_header): New function.
829 (m68hc11_cleanup): Remove.
831 2001-02-02 Stephane Carrez <Stephane.Carrez@worldnet.fr>
833 * config/tc-m68hc11.c (relaxable_symbol): Relax externally visible
834 symbols because there is no support for shared libraries and these
835 symbols can't be overridden (unless they are weak).
837 2001-02-01 Momchil Velikov <velco@fadata.bg>
839 * dwarf2dbg.c (out_debug_abbrev): Terminate the abbreviations
840 for the compilation unit with a zero byte.
842 2001-01-30 Alan Modra <alan@linuxcare.com.au>
844 * config/tc-hppa.c (pa_ip): Support 12 bit branches to absolute
845 destinations. Correct range check for 17 and 22 bit branches.
847 2001-01-25 Nick Clifton <nickc@redhat.com>
849 * config/tc-m68k.c (tc_gen_reloc): Do not abort if tcbit is
850 still set. Issue an error message instead.
851 (md_estimate_size_before_relax): Delete unused variable
852 'buffer_address'. Fixup parentheses around if statement.
854 2001-01-23 Kazu Hirata <kazu@hxi.com>
856 * as.c: Fix formatting.
858 * messages.c: Likewise.
860 * symbols.c: Likewise.
862 2001-01-23 Ben Elliston <bje@redhat.com>
864 * config/tc-m32r.c (m32r_handle_align): Declare type of fragp.
866 2001-01-22 Kazu Hirata <kazu@hxi.com>
868 * config/tc-alpha.c: Fix formatting.
870 2001-01-19 Kazu Hirata <kazu@hxi.com>
872 * config/tc-alpha.c: Fix formatting.
874 2001-01-18 Kazu Hirata <kazu@hxi.com>
876 * config/tc-alpha.c: Fix formatting.
878 2001-01-18 Nick Clifton <nickc@redhat.com>
880 * config/tc-arm.c (ldm_flags): Remove redundant bit from "fa" and
882 (stm_flags): Remove redundant bit from "ed" and "da" flags.
884 2001-01-18 Alexandre Oliva <aoliva@redhat.com>
886 * configure.in (cpu_type, arch): Match i386 too.
887 * configure: Rebuilt.
889 2001-01-16 Kazu Hirata <kazu@hxi.com>
891 * config/tc-i386.c: Fix formatting.
893 2001-01-16 Alan Modra <alan@linuxcare.com.au>
895 * config/tc-hppa.c (tc_gen_reloc): Use SEGREL32 instead of DIR32
896 relocs for .PARISC.unwind section.
898 * config/tc-hppa.c (pa_build_unwind_subspace): Build unwind
899 depending on section flags, not just for .text.
901 2001-01-15 Jim Wilson <wilson@redhat.com>
903 * config/tc-ia64.c (ia64_flush_insns): Handle unwind directives
904 not immediately followed by an instruction.
906 2001-01-15 Kazu Hirata <kazu@hxi.com>
908 * config/tc-m68hc11.c: Fix formatting.
910 2001-01-15 Nick Clifton <nickc@redhat.com>
912 * symbols.c (colon): Change 'already defined symbol' from a
913 fatal error to an ordinary error. There is no reason why this
914 error should be fatal.
916 * message.c (as_fatal): Delete output file, if one has been
919 2001-01-14 Alan Modra <alan@linuxcare.com.au>
921 * config/tc-hppa.h (TARGET_FORMAT): Add hppa-linux variants.
923 2001-01-14 Kazu Hirata <kazu@hxi.com>
925 * config/tc-alpha.c: Fix formatting.
926 * config/tc-arc.c: Likewise.
927 * config/tc-arc.h: Likewise.
928 * config/tc-d10v.c: Likewise.
929 * config/tc-i370.c: Likewise.
930 * config/tc-i386.c: Likewise.
931 * config/tc-i960.c: Likewise.
932 * config/tc-m68k.c: Likewise.
933 * config/tc-ppc.c: Likewise.
934 * config/tc-sparc.c: Likewise.
935 * config/tc-tahoe.c: Likewise.
936 * config/tc-vax.c: Likewise.
938 * config/tc-arc.c: Fix formatting.
940 * config/tc-arc.c: Fix formatting.
942 2001-01-14 Alan Modra <alan@linuxcare.com.au>
944 * config/tc-hppa.c (pa_build_unwind_subspace): Use SEGREL32 for
945 both 32 and 64 bit ELF.
947 * config/tc-hppa.c (pa_ip): Store `a' flag in bit zero of operand
948 and don't bother storing `m' for "ce" completer. Tidy handling of
949 'J' and 'K' operands to suit. Handle '<' and '>' operands.
951 Sun Jan 14 00:36:42 MET 2001 Jan Hubicka <jh@suse.cz>
953 * config/tc-i386.h (TARGET_MACH): New macro.
954 (i386_mach): Declare.
955 * config/tc-i386.c (i386_mach): New function.
957 2001-01-13 Philip Blundell <philb@gnu.org>
959 * doc/as.texinfo: Fix spelling and cross-references.
961 * doc/c-arm.texi: Fix typos. Say that `;' is a line separator
962 character for all systems, not just GNU/Linux. Make it explicit
963 that `-k' doesn't affect code generation, just ELF flags.
965 Sat Jan 13 01:47:35 MET 2001 Jan Hubicka <jh@suse.cz>
967 * config/tc-i386.c (md_assemble): Check cpu_flags even for nullary
970 2001-01-12 Frank Ch. Eigler <fche@redhat.com>
972 * cgen.c (gas_cgen_finish_insn): Call dwarf2_emit_insn.
974 2001-01-12 Nick Clifton <nickc@redhat.com>
976 * as.c (print_args): Update copyright date to 2001.
978 2001-01-12 Peter Targett <peter.targett@arccores.com>
980 * doc/c-arc.texi: New file.
981 Some sections to be expanded.
983 2001-01-12 Alan Modra <alan@linuxcare.com.au>
985 * config/tc-i386.c (md_longopts): Recognize "--64" only for ELF.
986 (md_parse_option): Always accept "--32".
988 2001-01-11 Peter Targett <peter.targett@arccores.com>
990 * as.h (TC_ARC): Ensure struc-symbol.h included.
991 * as.c (dwarf2dbg.h): Include to remove implicit declaration
993 * struc-symbol.h (SYMBOLS_NEED_BACKPOINTERS): Define.
994 (TARGET_SYMBOL_FIELDS) added.
996 * doc/Makefile.am (CPU_DOCS): Added c-arc.texi.
997 * doc/c-arc.texi: New file.
998 Some sections to be expanded.
999 * doc/as.texinfo: Update command-line options.
1000 Removed outdated text for ARC dependant features, instead include
1001 text from above file.
1003 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Define local flag.
1004 (TARGET_SYMBOL_FIELDS): Alias to previous definition.
1005 (targ-cpu.h) header.
1007 * config/tc-arc.c: New updated configuration for
1008 ARC, including selection of core variants, and extensibility of
1009 instructions, registers etc. through directives.
1011 * config/tc-arc.c (arc_extinst): Minor corrections for
1013 (arc_common) Likewise. Make alignment argument optional for local
1014 symbols also, with default of zero.
1016 2001-01-11 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1018 * config/tc-m68hc11.c (md_estimate_size_before_relax): Fix
1019 STATE_INDEXED_OFFSET when the symbol is undefined (16-bit offset).
1020 (build_indexed_byte): Don't relax indexed byte, use 16-bit offset
1021 and fix_new_exp() instead.
1022 (md_convert_frag): For indexed post byte use the symbol value
1023 rather than the displacement.
1024 (md_relax_table): Fix indexed offset relax.
1026 2001-01-11 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1028 * config/tc-m68hc11.c (md_estimate_size_before_relax):Don't
1030 (relaxable_symbol): New function.
1032 2001-01-11 Andreas Jaeger <aj@suse.de>
1034 * config/tc-i386.h (TC_RELOC_GLOBAL_OFFSET_TABLE): Removed, it's
1037 2001-01-10 Nick Clifton <nickc@redhat.com>
1039 * config/tc-arm.c (arm_fix_adjustable): Define for OBJ_COFF.
1040 * config/tc-arm.h (obj_fix_adjustable): Define for OBJ_COFF
1042 2001-01-10 Nick Clifton <nickc@redhat.com>
1044 * symbols.c (DOLLAR_LABEL_CHAR): New constant - the magic
1045 character used to dollar local symbols.
1046 (LOCAL_LABEL_CHAR): New constant - the magic character used to
1047 local label symbols.
1048 (dollar_label_name): Use DOLLAR_LABEL_CHAR.
1049 (fb_label_name): Prefix local labels with LOCAL_LABEL_PREFIX,
1051 Use LOCAL_LABEL_CHAR.
1052 (decode_local_label_name): Skip LOCAL_LABEL_PREFIX.
1053 Use DOLLAR_LABEL_CHAR and LOCAL_LABEL_CHAR.
1054 (S_IS_LOCAL): Use DOLLAR_LABEL_CHAR and LOCAL_LABEL_CHAR.
1056 2001-01-08 Bo Thorsen <bo@suse.de>
1058 * config/tc-i386.c (i386_immediate, i386_displacement):
1061 2001-01-07 Ian Lance Taylor <ian@zembu.com>
1063 * doc/c-i386.texi (i386-Arch): Remove spaces incorrectly inserted
1066 2001-01-07 Philip Blundell <philb@gnu.org>
1068 * doc/as.texinfo (Bug Reporting): Update email address for
1072 Sat Jan 6 13:33:10 MET 2001 Jan Hubicka <jh@suse.cz>
1074 * configure.in: Define DEFAULT_ARCH for i386.
1075 * config/tc-i386.c (md_assemble): Return after the error message;
1076 move testing for 64bit operands to proper place.
1078 2001-01-06 Jan Hubicka <jh@suse.cz>, Andreas Jaeger <aj@suse.de>
1080 * doc/as.texinfo: Document '#' as comment character for i386 and
1081 x86_64. Add AMD x86-64 into menu of machine dependent information.
1083 * doc/c-i386.texi: Document x86_64 extensions.
1085 Fri Jan 5 13:26:42 MET 2001 Jan Hubicka <jh@suse.cz>
1087 * config/tc-i386.c (md_assemble): Handle third byte of the opcode as prefix.
1089 Thu Jan 4 22:25:26 MET 2001 Jan Hubicka <jh@suse.cz>
1091 * config/tc-i386.c (cpu_arch): Add Pentium4 and modify sledgehammer entry.
1092 * NEWS: Add note about Pentium4 support.
1094 Wed Jan 3 17:26:32 MET 2001 Jan Hubicka <jh@suse.cz>
1096 * config/tc-i387.c (pi, pte, pt): Update.
1097 (type_names): Add new types.
1099 Wed Jan 3 16:26:52 MET 2001 Jan Hubicka <jh@suse.cz>
1101 * config/tc-i386.h (CpuK6, CpuAthlon, CpuSledgehammer, CpuMMX, Cpu3dnow,
1102 CpuUnknown): Renumber
1103 (CpuP4, CpuSSE2): New.
1104 (CpuUnknownFlags): Add CpuP4 and CpuSSE2
1106 2001-01-03 Philip Blundell <pb@futuretv.com>
1108 * config/tc-alpha.c (alpha_force_relocation): Handle vtable
1110 (alpha_fix_adjustable): Likewise.
1111 (md_apply_fix): Likewise.
1113 2000-12-31 H.J. Lu <hjl@gnu.org>
1115 * listing.c (listing_message): Allocate string only if it is
1118 * configure: Rebuild.
1120 2000-12-31 Hans-Peter Nilsson <hp@bitrange.com>
1122 * doc/internals.texi (Relaxing with a table) <after relaxation>:
1123 Point out caveats with generating fixups for the opcode in a frag.
1125 Sat Dec 30 19:02:48 MET 2000 Jan Hubicka <jh@suse.cz>
1127 * configure.in: Add support for x86_64 and x86_64-*-linux-gnu*
1130 2000-12-29 H.J. Lu <hjl@gnu.org>
1132 * listing.c (calc_hex): Print the variable part only if the
1133 fragment type is rs_fill.
1135 2000-12-29 Hans-Peter Nilsson <hp@bitrange.com>
1137 * doc/internals.texi (tc_conditional_pseudoop,
1138 TC_LINKRELAX_FIXUP): Fix typos.
1140 2000-12-28 Richard Henderson <rth@redhat.com>
1142 * write.c (subsegs_finish): Fix thinko last change -- don't
1143 "optimize" the alignment == 0 case.
1145 2000-12-28 Richard Henderson <rth@redhat.com>
1147 * as.h (rs_align_test): New.
1148 * frags.c (NOP_OPCODE): Move default from read.c.
1149 (MAX_MEM_FOR_RS_ALIGN_CODE): New default.
1150 (frag_align_code): New.
1151 * frags.h (frag_align_code): Declare.
1152 * read.c (NOP_OPCODE): Remove.
1153 (do_align): Use frag_align_code.
1154 * write.c (NOP_OPCODE): Remove.
1155 (get_recorded_alignment): New.
1156 (cvt_frag_to_fill): Handle rs_align_test.
1157 (relax_segment): Likewise.
1158 (subsegs_finish): Align last subseg in section to the
1159 section alignment. Use frag_align_code.
1160 * write.h (get_recorded_alignment): Declare.
1161 * config/obj-coff.c (size_section): Handle rs_align_test.
1162 (fill_section, fixup_mdeps): Likewise.
1163 (write_object_file): Use frag_align_code.
1165 * config/tc-alpha.c (alpha_align): Use frag_align_code.
1166 (alpha_handle_align): New.
1167 * config/tc-alpha.h (HANDLE_ALIGN): New.
1168 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
1170 * config/tc-i386.h (md_do_align): Use frag_align_code.
1171 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
1173 * config/tc-ia64.c (ia64_md_do_align): Don't do code alignment.
1174 (ia64_handle_align): New.
1175 * config/tc-ia64.h (HANDLE_ALIGN): New.
1176 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
1178 * config/tc-m32r.c (m32r_do_align): Remove.
1179 (m32r_handle_align): New.
1180 (fill_insn): Use frag_align_code.
1181 * config/tc-m32r.h (md_do_align): Remove.
1182 (HANDLE_ALIGN, MAX_MEM_FOR_RS_ALIGN_CODE): New.
1183 * config/tc-m88k.c, config/tc-m88k.h: Similarly.
1184 * config/tc-mips.c, config/tc-mips.h: Similarly.
1186 * config/tc-sh.c (sh_cons_align): Use rs_align_test.
1187 (sh_handle_align): Likewise. Handle rs_align_code.
1188 (sh_do_align): Remove.
1189 * config/tc-sh.h (md_do_align): Remove.
1190 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
1192 * config/tc-sparc.c (sparc_cons_align): Use rs_align_test.
1193 (sparc_handle_align): Likewise. Handle rs_align_code.
1194 * config/tc-sparc.h (md_do_align): Remove.
1195 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
1197 2000-12-22 DJ Delorie <dj@redhat.com>
1199 * config/tc-d10v.c (md_assemble): set prev_seg and prev_subseg
1200 when we assemble the first half of a pair.
1202 2000-12-22 H.J. Lu <hjl@gnu.org>
1204 * config/tc-i386.c (reloc): Update the macro for non-bfd
1206 (BFD_RELOC_X86_64_GOTPCREL): Set to 0 for non-bfd assembler.
1208 2000-12-22 H.J. Lu <hjl@gnu.org>
1210 * dwarf2dbg.c (dwarf2_finish): Remove #if BFD_ASSEMBLER.
1212 Wed Dec 20 14:21:22 MET 2000 Jan Hubicka <jh@suse.cz>
1214 * config/tc-i386.h (i386_target_format): Define even for ELFs.
1215 (QWORD_MNEM_SUFFIX): New macro.
1216 (CpuK6,CpuAthlon,CpuSledgehammer, Cpu64, CpuNo64, CpuUnknownFlags):
1218 (CpuMMX,CpuSSE,Cpu3dnow, CpuUnknown): Renumber.
1219 (IgnoreSize, DefaultSize, No_?Suf, FWait, IsString, regKludge, IsPrefix,
1221 (Size64, No_qSuf, NoRex64, Rex64): New macros.
1222 (Reg64, Imm32S, Imm64, Disp32S, Disp64): New macros.
1223 (Imm8, Imm8S, Imm16, Imm32, Imm1, BaseIndex, Disp8, Disp16, Disp32,
1224 InOutPortReg,ShiftCount, Control, Debug, Test, FloatReg, FloatAcc,
1225 SReg2, SReg3, Acc, JumpAbsolute, RegMMX, RegXMM, EsSeg, InvMem):
1227 (Reg, WordReg): Add Reg64.
1228 (Imm): Add Imm32S and Imm64.
1230 (Disp): Add Disp64 and Disp32S.
1231 (AnyMem): Add Disp32S.
1232 (RegRex, RegRex64): New macros.
1233 (rex_byte): New type.
1234 * config/tc-i386.c (set_16bit_code_flag): Kill.
1235 (fits_in_unsigned_long, fits_in_signed_long): New functions.
1236 (reloc): New parameter "signed"; support x86_64.
1237 (set_code_flag): New.
1238 (DEFAULT_ARCH): New macro; default to "i386".
1239 (default_arch): New static variable.
1240 (struct _i386_insn): New fields Operand_PCrel; rex.
1241 (flag_16bit_code): Kill; All tests replaced to "flag_code == CODE_64BIT"
1242 (flag_code): New enum and static variable.
1243 (use_rela_relocations): New static variable.
1244 (flag_code_names): New static variable.
1245 (cpu_arch_flags): Default to CpuUnknownFlags|CpuNo64.
1246 (cpu_arch): Add "sledgehammer"; Add CPUAthlon to Athlon and CpuK6 to
1248 (i386_align_code): Return plain "nop" for x86_64.
1249 (mode_from_disp_size): Support Disp32S.
1250 (smallest_imm_type): Support Imm32S and Imm64.
1251 (offset_in_range): Support size of 8.
1252 (set_cpu_arch): Do not clobber to Cpu64/CpuNo64.
1253 (md_pseudo_table): Add "code64"; use set_code_flat.
1254 (md_begin): Emit sane error message on hash failure.
1255 (tc_i386_fix_adjustable): Support x86_64 relocations.
1256 (md_assemble): Support QWORD_MNEM_SUFFIX, REX registers,
1257 instructions supported on particular arch just partially,
1258 output of 64bit immediates, handling of Imm32S and Disp32S type.
1259 (i386_immedaite): Support x86_64 relocations; support 64bit constants.
1260 (i386_displacement): Likewise.
1261 (i386_index_check): Cleanup; support 64bit addresses.
1262 (md_apply_fix3): Support x86_64 relocation and rela.
1263 (md_longopts): Add "32" and "64".
1264 (md_parse_option): Add OPTION_32 and OPTION_64.
1265 (i386_target_format): Call even for ELFs; choose between
1266 elf64-x86-64 and elf32-i386.
1267 (i386_validate_fix): Refuse GOTOFF in 64bit mode.
1268 (tc_gen_reloc): Support rela relocations and x86_64.
1269 (intel_e09_1): Support QWORD.
1271 2000-12-15 Diego Novillo <dnovillo@redhat.com>
1273 * config/tc-i386.c (intel_e09_1): Only flag as a memory operand if
1274 it's not an offset expression.
1275 (intel_e10_1): Ditto. Also, if the operand is an offset expression,
1276 keep the braces '[' and ']' in the output string.
1277 (intel_e11): Ditto. Also remove comparison intel_parser.op_modifier
1278 != FLAT. There is no such op_modifier.
1280 2000-12-14 Michael Sokolov <msokolov@ivan.Harhan.ORG>
1282 * dwarf2dbg.c: If we don't have <limits.h>, try including <sys/param.h>
1285 2000-12-13 Kazu Hirata <kazu@hxi.com>
1287 * as.h: Fix formatting.
1289 * dwarf2dbg.c: Likewise.
1290 * input-scrub.c: Likewise.
1293 2000-12-13 Mark Elbrecht <snowball3@bigfoot.com>
1295 * configure.in (i386-*-msdosdjgpp): Set bfd_gas to yes.
1296 configure: Regenerate.
1298 2000-12-13 Michael Sokolov <msokolov@ivan.Harhan.ORG>
1300 * dwarf2dbg.c: #include <limits.h> only if it exists.
1302 2000-12-13 Rodney Brown <RodneyBrown@mynd.com>
1304 * config/tc-hppa.c (pa_ip): Correct CHECK_FIELD typo.
1305 (md_apply_fix): Here too.
1307 2000-12-12 Jim Wilson <wilson@redhat.com>
1309 * config/tc-ia64.h (ia64_init): Add prototype.
1311 2000-12-12 H.J. Lu <hjl@gnu.org>
1313 * dwarf2dbg.c: Enabled only if BFD_ASSEMBLER is defined.
1315 * read.h (outputting_stabs_line_debug): Change it to int.
1316 * stabs.c (outputting_stabs_line_debug): Likewise.
1318 2000-12-12 Geoffrey Keating <geoffk@redhat.com>
1320 * config/obj-bout.c (obj_crawl_symbol_chain): Don't take
1321 the address of a function result.
1323 2000-12-12 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
1325 * config/tc-ppc.c (md_pseudo_table): Add .file and .loc.
1326 (md_assemble): Call dwarf2_emit_insn.
1327 (shlib): Fix typo SHILB -> SHLIB.
1328 (md_parse_option): Likewise.
1329 (ppc_elf_validate_fix): Likewise:
1330 * config/tc-ppc.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
1332 2000-12-12 Nick Clifton <nickc@redhat.com>
1334 * cgen.h: Fix formatting.
1335 * input-scrub.c: Fix formatting.
1336 * macro.c: Fix formatting.
1337 * config/tc-mips.c: Fix formatting.
1338 * doc/c-mips.texi: Fix formatting.
1340 Mon Dec 11 14:35:42 MET 2000 Jan hubicka <jh@suse.cz>
1342 * config/tc-i386.c (md_assemble): Refuse 's' and 'l' suffixes in the intel
1343 mode; convert 'd' suffix to 's' or 'l'; remove all DWORD_MNEM_SUFFIX
1345 (intel_e09_1): Convert QWORD to 'l' suffix for FP operations; refuse
1347 * config/tc-i386.h (DWORD_MNEM_SUFFIX): Kill.
1350 * i386.h (*_Suf): Remove No_dSuf.
1351 (d_suf, wld_Suf,sld_Suf, sldx_Suf, bwld_Suf, d_FP, sld_FP, sldx_FP)
1353 (i386_optab): Remove 'd' in the suffixes.
1355 2000-12-06 Mark Elbrecht <snowball3@bigfoot.com>
1357 * config/tc-i386.c (T_SHORT): Undefine before defining.
1359 2000-12-05 Kazu Hirata <kazu@hxi.com>
1361 * config/tc-mips.c: Fix formatting.
1363 2000-12-04 Matthew Hiller <hiller@redhat.com>
1365 * config/tc-d10v.c (flag_allow_gstabs_packing): New variable.
1366 (md_longopts): New options --gstabs-packing, --no-gstabs-packing.
1367 (md_show_usage): Ditto.
1368 (md_parse_option): Ditto.
1369 (d10v_cleanup): Writes pending instruction only if
1370 ! outputting_stabs_line_debug || ! flag_allow_gstabs_packing.
1371 Fix compile time warning messages.
1373 * doc/c-d10v.texi: Documents new options.
1375 2000-12-04 Matthew Hiller <hiller@redhat.com>
1377 * stabs.c (outputting_stabs_line_debug): New variable.
1378 (stabs_generate_asm_lineno): Set outputting_stabs_line_debug at
1379 function entry and unset at function exit.
1381 * read.h (outputting_stabs_line_debug): New extern declaration.
1383 * as.c: Include dwarf2dbg.h for definition of dwarf2_finish.
1385 * dwarf2dbg.c: Fix compile time warning messages.
1387 2000-12-03 Kazu Hirata <kazu@hxi.com>
1389 * config/tc-a29k.c: Fix formatting.
1390 * config/tc-alpha.c: Likewise.
1391 * config/tc-arm.c: Likewise.
1392 * config/tc-cris.c: Likewise.
1393 * config/tc-hppa.c: Likewise.
1394 * config/tc-i370.c: Likewise.
1395 * config/tc-i386.c: Likewise.
1396 * config/tc-i860.c: Likewise.
1397 * config/tc-i960.c: Likewise.
1398 * config/tc-ia64.c: Likewise.
1399 * config/tc-m68hc11.c: Likewise.
1400 * config/tc-m68k.c: Likewise.
1401 * config/tc-m88k.c: Likewise.
1402 * config/tc-pj.c: Likewise.
1403 * config/tc-ppc.c: Likewise.
1404 * config/tc-sh.c: Likewise.
1405 * config/tc-sparc.c: Likewise.
1406 * config/tc-tahoe.c: Likewise.
1407 * config/tc-vax.c: Likewise.
1409 2000-12-01 Chris Demetriou <cgd@sibyte.com>
1411 * config/tc-mips.c (mips_ip): When calculating offsets,
1412 don't accept as constant the difference between the
1413 addresses of symbols in two different sections.
1415 * config/tc-mips.c (macro_build): Add new 'U' and 'J' operand
1417 (validate_mips_insn): Likewise. Also, update 'B' operand
1418 specifier to use OP_*_CODE20 constants and delete 'm' operand
1420 (mips_ip): Remove 'm' operand specifier, add 'U' and 'J'
1421 operand specifiers. Change warning generated by 'B' operand
1422 specifier to reflect its new multi-purpose usage.
1424 * config/tc-mips.c (mips_set_options): Use ISA_UNKNOWN rather than
1425 -1, and update comment.
1426 (file_mips_isa): Likewise.
1427 (mips_cpu): Use CPU_UNKNOWN rather than -1, and update comment.
1428 (ISA_HAS_COPROC_DELAYS, ISA_HAS_64BIT_REGS, gpr_interlocks): Use
1429 ISA_* constants rather than hard-coded numbers.
1430 (mips_cpu_info): New structure.
1431 (mips_cpu_info_table): New table describing CPU and ISA names
1433 (mips_cpu_info_from_name, mips_cpu_info_from_isa,
1434 mips_cpu_info_from_cpu): New functions.
1435 (mips_isa_to_str): New function to get string for ISA name.
1436 (mips_cpu_to_str): Convert to use mips_cpu_info_from_cpu, and
1437 return const char *.
1438 (md_begin): Redo CPU and ISA selection logic, using
1439 mips_cpu_info_from_*. Convert to use ISA_* constants rather
1440 than hard-coded numbers.
1441 (append_insn, mips_emit_delays, macro, macro2): Convert to use
1442 ISA_* constants rather than hard-coded numbers.
1443 (mips_ip): Convert to use mips_isa_to_str to get ISA name.
1444 (md_longopts): Delete OPTION_NO_MIPS32.
1445 (md_parse_option): Convert to use ISA_* constants rather than
1446 hard-coded numbers. Make OPTIONS_MIPS32 case treat MIPS32
1447 as an ISA. Delete OPTION_NO_MIPS32 case. Convert OPTION_MCPU
1448 to use strcasecmp to recognize "default" and to use
1449 mips_cpu_info_from_name to get CPU numbers from argument.
1450 (md_show_usage): Move -mips32 so it's with the rest of the ISA
1451 flags. Change 4Kc, 4Kp and 4Km CPU entries to just be
1453 (s_mipsset): Accept ISA value 32.
1454 * doc/as.texinfo: Clean up MIPS options summary slightly,
1455 remove -no-mips32. Add note about -mips4 and -mips32
1456 specifying those ISA levels. Delete -mips32 and -no-mips32
1457 cpu flag descriptions.
1458 * doc/c-mips.texi: Add -mips32 to list of ISA switches. Clean
1459 up the supported CPU switch list, and replace 4Kc, 4Km, and
1460 4Kp entries with a single mips32-4k entry. Note that you can
1463 * config/tc-mips.c (ISA_HAS_64BIT_REGS): Add checks for ISA_MIPS5 and
1465 (md_longopts, OPTION_MIPS5, OPTION_MIPS64): Add options for
1467 (md_parse_option): Add cases for OPTION_MIPS5 and
1469 (md_show_usage): Mention -mips5 and -mips64 arguments.
1470 (s_mipsset): Add cases for MIPS5 and MIPS64.
1471 (mips_cpu_info_table): Add entries for MIPS5 and MIPS64 ISAs
1473 * doc/as.texinfo: Mention -mips5 and -mips64 options
1475 * doc/c-mips.texi: Likewise. Also update introduction
1476 and ".set" usage information.
1478 * config/tc-mips.c (md_show_usage): Add "sb1" to the
1480 (mips_cpu_info_table): Add SB-1 entries.
1481 * doc/c-mips.texi: Add "sb1" to the list of CPUs
1482 known to the -mcpu option.
1484 * doc/as.texinfo: Correct description of MIPS -mcpu
1485 option, by copying some of the text from doc/c-mips.texi.
1487 2000-12-01 Joel Sherrill <joel@OARcorp.com>
1489 * configure.in (arm-*-rtems*, a29k-*rtems*, h8300-*-rtems*):
1491 (sparc*-*-rtemself*, sparc*-*-rtemsaout*): New targets.
1492 (sparc*-*-rtems*): Switched from a.out to ELF.
1493 * configure: Regenerate.
1494 * config.in: Regenerate.
1495 * Makefile.in: Regenerate.
1496 * aclocal.m4: Regenerate.
1497 * po/gas.pot: Regenerate.
1499 2000-11-30 Philip Blundell <pb@futuretv.com>
1501 * config/obj-coff.c (obj_coff_weak): Use S_SET_WEAK if it exists,
1502 even in non BFD_ASSEMBLER case.
1504 2000-11-30 Diego Novillo <dnovillo@redhat.com>
1506 * config/tc-i386.c (md_assemble): Swap i.disp_relocs when using intel
1509 2000-11-29 Richard Henderson <rth@redhat.com>
1511 * dwarf2dbg.c: Rewrite from scratch. Queue all debugging output
1512 until dwarf2_finish; use relaxation to get cross-fragment offsets;
1513 thread multiple subsegments properly; handle multiple code
1514 sections properly; emit proper compilation unit info for assembler
1515 generated debugging.
1517 * as.h (enum _relax_state): Add rs_dwarf2dbg.
1518 * dwarf2dbg.h (struct dwarf2_line_info): Remove filename.
1519 (dwarf2dbg_estimate_size_before_relax): Declare.
1520 (dwarf2dbg_relax_frag, dwarf2dbg_convert_frag): Declare.
1521 * write.c: Include dwarf2dbg.h.
1522 (cvt_frag_to_fill): Handle rs_dwarf2dbg.
1523 (relax_segment): Likewise.
1525 2000-11-28 Hans-Peter Nilsson <hp@bitrange.com>
1527 * config/tc-sh.c (md_convert_frag) <undefined symbol, conditional
1528 jump>: Use as_bad_where instead of as_bad. Tweak error message
1529 accordingly. Stabilize frag by updating fix part and resetting
1531 <undefined symbol, unconditional jump>: Ditto.
1532 (sh_elf_cons): Cast *input_line_pointer to unsigned char when
1533 indexing is_end_of_line[].
1534 (md_assemble): Initialize size to 0.
1535 (md_section_align): Mark parameter seg as unused.
1536 (parse_reg): Parse names case-insensitively.
1538 2000-11-28 Kazu Hirata <kazu@hxi.com>
1540 * config/obj-aout.h: Fix formatting.
1541 * config/obj-bout.h: Likewise.
1542 * config/obj-coff.c: Likewise.
1543 * config/obj-coff.h: Likewise.
1544 * config/obj-elf.h: Likewise.
1545 * config/obj-som.h: Likewise.
1546 * config/obj-vms.c: Likewise.
1547 * config/obj-vms.h: Likewise.
1548 * config/tc-h8300.h: Likewise.
1549 * config/tc-ns32k.h: Likewise.
1550 * config/tc-sparc.h: Likewise.
1551 * config/tc-tic54x.h: Likewise.
1552 * config/tc-z8k.h: Likewise.
1554 2000-11-28 Nick Clifton <nickc@redhat.com>
1556 * doc/as.1 (COPYING): Mention that the GNU Free Documentation
1557 License is present in the sources, but not the output, and
1558 also available from the GNU website.
1559 (GNU Free Documentation License): Comment out this section.
1561 2000-11-28 Hans-Peter Nilsson <hp@axis.com>
1563 * Makefile.am (CPU_OBJ_VALID): Add case to filter out invalid coff
1564 targets. Remove i860 from valid a.out targets.
1565 * Makefile.in: Regenerate.
1567 * config/tc-cris.c: Include dwarf2dbg.h.
1568 (md_pseudo_table): Add .file and .loc.
1569 (md_assemble): Call dwarf2_emit_insn if generating ELF.
1570 (s_cris_file, s_cris_loc): New.
1571 * config/tc-cris.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
1572 * Makefile.am: Regenerate dependencies.
1573 * Makefile.in: Regenerate.
1575 2000-11-28 Alan Modra <alan@linuxcare.com.au>
1577 * expr.c (STANDARD_MUL_PRECEDENCE): Correct value.
1578 (MRI_MUL_PRECEDENCE): Likewise.
1579 (op_rank): Fix a comment typo.
1581 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1583 * config/tc-m68hc11.c (build_indexed_byte): Print the offset in
1585 (get_operand): Fix analysis for movw/movb instructions.
1587 2000-11-24 Nick Clifton <nickc@redhat.com>
1589 * configure.in (xscale-elf): Add target.
1590 (xscale-coff): Add target.
1591 * configure: Regenerate.
1593 * config/tc-arm.c (ARM_EXT_V5E): New ARM architecture
1595 (ARM_EXT_XSCALE): New ARM architecture extension.
1596 (ARM_LONGMUL): Rename to ARM_EXT_LONGMUL.
1597 (ARM_HALFWORD): Rename to ARM_EXT_HALFWORD.
1598 (ARM_THUMB): Rename to ARM_EXT_THUMB.
1599 (ARM_ARCH_V4): Remove processor from architecture.
1600 (ARM_ARCH_3M): New architecutre definition.
1601 (ARM_ARCH_V5TE): New architecutre definition.
1602 (ARM_ARCH_XSCALE): New architecutre definition.
1603 (CPU_DEFAULT): Allow to be defaulted to XScale.
1604 (atpcs): New boolean variable.
1605 (ldr_flags): Support 'd' flag for double word loads.
1606 (str_flags): Support 'd' flag for double word stored.
1607 (do_mia): New function.
1608 (do_mar): New function.
1609 (do_mra): New function.
1610 (do_pld): New function.
1611 (do_ldrd): New function.
1612 (do_blx): New function.
1613 (do_bkpt): New function.
1614 (do_clz): New function.
1615 (do_lstc2): New function.
1616 (do_cdp2): New function.
1617 (do_t_blx): New function.
1618 (do_t_bkpt): New function.
1619 (do_smla): New function.
1620 (do_smlal): New function.
1621 (do_smul): New function.
1622 (do_qadd): New function.
1623 (do_co_reg2c): New function.
1624 (LONGEST_INSN): Redefine to 7.
1626 * doc/c-arm.texi: Document -mxscale, -mmarmv5te and -matpcs
1627 command line switches.
1629 2000-11-22 Jim Wilson <wilson@redhat.com>
1631 * config/tc-ia64.c (pseudo_func): Add missing initializers.
1632 (struct rsrc): Make line unsigned.
1633 (gr_values): Add missing initializer.
1634 (SLOT_NUM_NOT_SET): Add unsigned cast.
1635 (ia64_elf_section_flags, output_vbyte_mem, count_output, dot_radix,
1636 dot_fframe, dot_vframe, dot_vframesp, dot_vframepsp, dot_save,
1637 dot_restore, dot_restorereg, dot_restorereg_p, dot_handlerdata,
1638 dot_unwentry, dot_altrp, dot_saveg, dot_savef, dot_saveb, dot_savegf,
1639 dot_spill, dot_spillreg, dot_spillreg_p, dot_label_state,
1640 dot_copy_state, dot_unwabi, dot_personality, dot_proc, dot_body,
1641 dot_prologue, dot_endp, dot_regstk, dot_psr, dot_alias, dot_ln,
1642 dot_reg_val, dot_entry, dot_mem_offset, ia64_init, mark_resource,
1643 md_undefined_symbol, md_apply_fix3, tc_gen_reloc, ia64_md_do_align):
1644 Add ATTRIBUTE_UNUSED to unused parameters.
1645 (convert_expr_to_ab_reg): Add parens.
1646 (convert_expr_to_xy_reg): Add parens. Comment out >= REG_GR test.
1647 (dot_prologue): Initialize grsave when declared.
1648 (md_pseudo_table): Add missing initializers.
1649 (operand_match): Add casts to bfd_vma.
1650 (emit_one_bundle): Delete unused local prev. Make required_template
1652 (specify_resource): Cast i to unsigned.
1653 (note_register_values): Use fprintf_vma.
1654 (print_dependency): Likewise.
1656 2000-11-21 Jim Wilson <wilson@redhat.com>
1658 * config/tc-ia64.c (generate_unwind_image): Call record_alignment
1659 for unwind info section.
1660 (dot_endp): Likewise for unwind section.
1662 * config/tc-ia64.c (emit_one_bundle): Pass size of 8 not 4 to
1665 2000-11-21 Jakub Jelinek <jakub@redhat.com>
1667 * config/tc-sparc.c (md_pseudo_table): Add .file and .loc.
1668 (output_insn): Call dwarf2_emit_insn.
1669 * config/tc-sparc.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
1671 2000-11-17 Richard Henderson <rth@redhat.com>
1673 * ehopt.c (eh_frame_code_alignment): New arg `in_seg', update all
1674 callers. Don't switch segments. Expect CIE == -1 in .debug_frame.
1675 (check_eh_frame): Handle .eh_frame and .debug_frame concurrently.
1677 2000-11-17 Nick Clifton <nickc@redhat.com>
1679 * config/tc-arm.c (md_pseudo_table): Add support for .line and
1682 2000-11-17 Richard Henderson <rth@redhat.com>
1684 * config/tc-i386.c (md_pseudo_table): Add .file and .loc.
1686 2000-11-17 Richard Henderson <rth@redhat.com>
1688 * dwarf2dbg.c (dwarf2_gen_line_info): Early out for no line number.
1689 * config/obj-elf.h (ECOFF_DEBUGGING) [TC_ALPHA]: Adjust for
1690 tri-state definition of alpha_flag_mdebug.
1691 * config/tc-alpha.c (alpha_flag_mdebug): Init to -1.
1692 (s_alpha_file): Store first .file directive.
1693 (s_alpha_stab): New.
1694 (md_pseudo_table): Add stabs and stabn.
1696 2000-11-17 Richard Henderson <rth@redhat.com>
1698 * config/tc-i386.c (md_assemble): Call dwarf2_emit_insn.
1700 2000-11-17 Richard Henderson <rth@redhat.com>
1702 * as.c (debug_type): Init to DEBUG_UNSPECIFIED.
1703 (main): Call dwarf2_finish.
1704 * as.h (debug_type): Clarify documentation of the meaning
1706 * dwarf2dbg.c (DWARF2_LINE_MIN_INSN_LENGTH): Default to 1.
1707 (print_stats): Fix parenthesis problem.
1708 (now_subseg_size): New.
1709 (dwarf2_finish): Use it. If DEBUG_DWARF2, emit bits for .debug_info.
1710 (dwarf2_directive_file): Don't set debug_type.
1711 (dwarf2_where): Honor DEBUG_DWARF2 first.
1712 (dwarf2_emit_insn): Renamed from dwarf2_generate_asm_lineno;
1713 do nothing if not emitting dwarf2 debug info, or no work.
1714 * dwarf2dbg.h (dwarf2_emit_insn): Update.
1715 * ecoff.c (add_file): Turn on DEBUG_ECOFF only if DEBUG_UNSPECIFIED.
1716 (ecoff_new_file): Likewise.
1717 * read.c (generate_lineno_debug): Kill ecoff hackery. Update
1718 commentary wrt dwarf2.
1720 * config/tc-alpha.c (alpha_adjust_symtab_relocs): Add
1721 ATTRIBUTE_UNUSED as needed.
1722 (emit_insn): Call dwarf2_emit_insn.
1723 (s_alpha_file): New.
1725 (s_alpha_coff_wrapper): Don't handle them.
1726 (md_pseudo_table): Update for .file and .loc.
1727 * config/tc-alpha.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
1729 * config/tc-arm.c (output_inst): Update for dwarf2_emit_insn;
1730 don't protect with debug_type.
1731 * config/tc-hppa.c (md_assemble): Likewise.
1732 * config/tc-m68hc11.c (m68hc11_new_insn): Likewise.
1733 * config/tc-mn10300.c (md_assemble): Likewise.
1734 * config/tc-sh.c (md_assemble): Likewise.
1735 * config/tc-v850.c (md_assemble): Likewise.
1737 * config/tc-arm.c (arm_end_of_source): Remove.
1738 * config/tc-hppa.c (pa_end_of_source): Remove.
1739 * config/tc-m68hc11.c (m68hc11_end_of_source): Remove.
1740 * config/tc-mn10300.c (mn10300_finalize): Remove.
1741 * config/tc-sh.c (sh_finalize): Remove.
1742 * config/tc-v850.c (sh_finalize): Remove.
1744 * config/tc-arm.h (md_end): Remove.
1745 * config/tc-hppa.h (md_end): Remove.
1746 (DWARF2_LINE_MIN_INSN_LENGTH): New.
1747 * config/tc-m68hc11.h (md_end): Remove.
1748 * config/tc-mn10300.h (md_end): Remove.
1749 * config/tc-sh.h (md_end): Remove.
1750 * config/tc-v850.h (md_end): Remove.
1752 * config/tc-ia64.c (emit_one_bundle): Don't protect
1753 dwarf2 bits with debug_type.
1754 (md_assemble): Likewise.
1755 (ia64_end_of_source): Don't call dwarf2_finish.
1757 2000-11-16 Jim Wilson <wilson@redhat.com>
1759 * config/tc-ia64.c (errata_nop_necessary_p): Abort if general regno
1760 >= 128 instead of > 128. Abort if predicate regno is >= 64 instead of
1763 2000-11-16 H.J. Lu <hjl@gnu.org>
1765 * config/obj-elf.c (obj_elf_symver): Don't check the missing
1768 2000-11-15 Kazu Hirata <kazu@hxi.com>
1770 * config/tc-tic30.c: Fix formatting.
1771 * config/tc-tic80.c: Likewise.
1772 * config/tc-v850.c: Likewise.
1773 * config/tc-vax.c: Likewise.
1774 * config/tc-w65.c: Likewise.
1775 * config/tc-z8k.c: Likewise.
1777 2000-11-14 DJ Delorie <dj@redhat.com>
1779 * config/tc-v850.c: Support dwarf2.
1780 * config/tc-v850.h: Ditto.
1782 * config/tc-v850.c (cons_fix_new_v850): Don't rely on
1783 parse_cons_expression_v850 to initialize hold_cons_reloc.
1785 2000-11-15 Bernd Schmidt <bernds@redhat.com>
1787 * config/tc-ia64.c (struct md): New entries LAST_GROUPS, GROUP_IDX.
1788 (errata_nops_necessary_p): New function.
1789 (emit_one_bundle): Call it. Update the GROUP_IDX field in struct
1792 2000-11-14 Jim Wilson <wilson@redhat.com>
1794 * config/tc-ia64.c (ia64_target_format): If EF_IA_64_BE not set, then
1795 return little endian bfd formats.
1797 2000-11-14 Kazu Hirata <kazu@hxi.com>
1799 * config/aout_gnu.h: Fix formatting.
1800 * config/atof-vax.c: Likewise.
1801 * config/m68k-parse.h: Likewise.
1802 * config/m88k-opcode.h: Likewise.
1803 * config/obj-elf.c: Likewise.
1804 * config/tc-arm.c: Likewise.
1805 * config/tc-cris.c: Likewise.
1806 * config/tc-i386.c: Likewise.
1807 * config/tc-ia64.c: Likewise.
1808 * config/tc-mn10300.c: Likewise.
1809 * config/te-386bsd.h: Likewise.
1810 * config/te-hppa.h: Likewise.
1811 * config/te-nbsd.h: Likewise.
1812 * config/te-ppcnw.h: Likewise.
1813 * config/te-sparcaout.h: Likewise.
1814 * config/te-tmips.h: Likewise.
1815 * config/vax-inst.h: Likewise.
1816 * config/vms-conf.h: Likewise.
1818 2000-11-14 Jakub Jelinek <jakub@redhat.com>
1820 * config/tc-alpha.c (s_alpha_prologue): Preserve visibility bits.
1822 2000-11-13 H.J. Lu <hjl@gnu.org>
1824 * config/obj-elf.c (elf_frob_symbol): Support
1825 ".symver name,name2@@@nodename".
1826 (elf_frob_file_before_adjust): Likewise.
1828 * doc/as.texinfo: Updated for ".symver name,name2@@@nodename"
1829 and ".symver name,name2@@@nodename".
1832 2000-11-12 H.J. Lu (hjl@gnu.org)
1834 * config/obj-elf.c (obj_elf_symver): Check missing version
1837 2000-11-12 H.J. Lu (hjl@gnu.org)
1839 * dwarf2dbg.c (dwarf2_generate_asm_lineno): Use addressT
1840 instead of bfd_vma for non-bfd assemblers.
1842 2000-11-09 Kazu Hirata <kazu@hxi.com>
1844 * itbl-ops.c: Fix comment typos.
1846 2000-11-08 Jim Wilson <wilson@redhat.com>
1848 * config/tc-ia64.c (struct unw_rec_list): Add slot_frag field.
1849 (struct unwind): Add next_slot_frag field.
1850 (slot_index): New parameters slot_frag and first_frag. Add code
1851 to add in frag sizes when different. Add comments.
1852 (fixup_unw_records): New locals first_frag and last_frag. Pass new
1853 arguments to slot_index.
1854 (emit_one_bundle): Set slot_frag field. Set next_slot_number after
1855 loop end. Set next_slot_frag field.
1857 2000-11-07 H.J. Lu <hjl@gnu.org>
1859 * doc/as.texinfo (.symver): Updated for versioned symbol
1862 * obj.h (format_ops): Add the frob_file_before_adjust field.
1864 * config/obj-aout.c (aout_format_ops): Set the
1865 frob_file_before_adjust field to 0.
1866 * config/obj-coff.c (coff_format_ops): Likewise.
1867 * config/obj-ecoff.c (ecoff_format_ops): Likewise.
1869 * config/obj-elf.c (obj_elf_symver): Allow duplicated version
1871 (elf_frob_file_before_adjust): New function to remove unneeded
1872 versioned symbols from the symbol table.
1873 (elf_format_ops): Set the frob_file_before_adjust field to
1874 elf_frob_file_before_adjust.
1876 * config/obj-elf.h (obj_frob_file_before_adjust): Defined if
1879 * config/obj-multi.h (obj_frob_file_before_adjust): Defined.
1881 2000-11-07 Peter Targett <peter.targett@arccores.com>
1883 * gas/config/tc-arc.h: Avoid warnings for LITTLE_ENDIAN and
1885 * gas/config/tc-arc.c: Use S_IS_LOCAL to test local symbols.
1886 Fix compile time warning messages.
1888 2000-11-07 Nick Clifton <nickc@redhat.com>
1890 * stabs.c (generate_asm_file): Increase length of xmalloc'ed
1891 buffer in order to avoid buffer overflows.
1893 2000-11-06 Steve Ellcey <sje@cup.hp.com>
1895 * config/tc-ia64.c (md_shortopts, md_parse_option, md_show_usage):
1896 Change M to m for -milp32 or -mlp64 to match gcc.
1897 (dot_endp): Use bytes_per_address instead of 8.
1898 (emit_one_bundle): Use number_to_chars_littleendian instead of
1900 (fix_insn): Likewise.
1901 (ia64_init): New function.
1902 (ia64_target_format): New function.
1903 (md_begin): Set endianness, arch, and machine as appropriate.
1904 * config/tc-ia64.h: (TARGET_BYTES_BIG_ENDIAN, md_number_to_chars):
1905 Make these macros depend on TE_HPUX macro.
1906 (TARGET_FORMAT): Define.
1907 (HOST_SPECIAL_INIT): Define.
1908 * config/te-hpux.h: New file.
1909 * configure.in: Add "ia64-*-hpux*" target to configure.
1910 * configure: Regenerate.
1912 2000-11-06 Kazu Hirata <kazu@hxi.com>
1914 * as.c: Fix formatting.
1915 * dwarf2dbg.c: Likewise.
1916 * input-file.c: Likewise.
1917 * input-file.h: Likewise.
1918 * input-scrub.c: Likewise.
1919 * itbl-ops.c: Likewise.
1920 * listing.c: Likewise.
1921 * macro.h: Likewise.
1922 * messages.c: Likewise.
1924 * subsegs.c: Likewise.
1925 * subsegs.h: Likewise.
1926 * write.c: Likewise.
1928 2000-11-06 Nick Clifton <nickc@redhat.com>
1930 * doc/as.texinfo: Add GNU Free Documentation License.
1931 * doc/gasp.texi: Add GNU Free Documentation License.
1932 * doc/as.1: Add GNU Free Documentation License.
1934 2000-11-05 Nick Clifton <nickc@redhat.com>
1936 * config/tc-arm.c: Add include of "dwarf2dbg.h"
1938 2000-11-02 Per Lundberg <plundis@chaosdev.org>
1940 * configure.in: Recognise i[3456]86-chaosdev-storm-chaos.
1941 * configure: Regenerate.
1943 2000-11-01 Nick Clifton <nickc@redhat.com>
1945 * read.c (original_case_string): New global variable.
1946 (read_a_source_file): Copy opcode string into
1947 original_case_string if clobbering the case of the opcode.
1948 * read.h: Export the definition of original_case_string.
1949 * config/tc-arm.c (md_assembler): When parsing a .req
1950 directive use the original opcode string, not the case
1953 2000-11-02 Nick Clifton <nickc@redhat.com>
1955 * config/tc-mn10300.c (debug_line): Remove this static
1957 (md_assemble): Call dwarf2_generate_asm_lineno instead of
1958 dwarf2_where and dwarf2_gen_line_info.
1960 2000-11-02 Theo Honohan <th@futuretv.com>
1962 * config/tc-arm.c (do_msr): Improve error message.
1964 2000-10-31 Eric Christopher <echristo@redhat.com>
1966 * config/tc-mn10300.c (md_apply_fix3): Use valuep if fully resolved
1967 or pc-relative, else use fx_offset.
1969 2000-10-31 Jim Wilson <wilson@redhat.com>
1971 * config/tc-ia64.c (struct md): New field tag_fixups.
1972 (ia64_flush_insns): Handle tag_fixups. Error if dangling
1973 qualifying predicate.
1974 (emit_one_bundle): Delete spurious multiplication by one. Handle
1976 (ia64_start_line): Error if dangling qualifying predicate.
1977 (defining_tag): New static variable.
1978 (ia64_unrecognized_line, case '['): Parse tags.
1979 (ia64_frob_label): Create tag_fixups.
1980 (md_assemble): Reset md.qp.X_op after using it.
1982 2000-10-31 Kaz Kojima <kkojima@rr.iij4u.or.jp>
1984 * config/tc-sh.c (md_apply_fix [BFD_RELOC_SH_PCDISP12BY2]): Allow 4094.
1986 2000-10-31 Bernd Schmidt <bernds@redhat.co.uk>
1988 * config/tc-ia64.c (extra_goodness): Only prefer F in slot 1 and B in slot 2.
1990 2000-10-30 Kazu Hirata <kazu@hxi.com>
1992 * expr.c: Fix formatting.
1993 * flonum-copy.c: Likewise.
1994 * flonum.h: Likewise.
1998 2000-10-30 Hans-Peter Nilsson <hp@bitrange.com>
2000 * as.h (OPTION_MD_BASE): Bump to 190.
2001 * as.c (parse_args) <std_longopts>: Add comment about the need to
2002 check OPTION_MD_BASE in as.h.
2004 * config/tc-sh.c (md_apply_fix): For ELF, do not "adjust back" VAL
2007 2000-10-27 Nick Clifton <nickc@redhat.com>
2009 * configure.in (emulations): Add m68hc12.
2010 * configure: Regenerate.
2011 * po/gas.pot: Regenerate.
2013 2000-10-27 Aldy Hernandez <aldyh@redhat.com>
2015 * config/tc-arm.c (psrs): Remove lowercase versions of spsr* and
2017 (arm_psr_parse): Handle lowercase CPSR and SPSR.
2019 2000-10-25 Nick Clifton <nickc@redhat.com>
2021 * dwarf2out.c (dwarf2_generate_asm_lineno): New function: Generate
2022 a DWARF2 line number information sequence.
2024 *dwarf2out.h: Add prototype for dwarf2_generate_asm_lineno.
2026 * read.c (generate_lineno_debug): Update comment describing why
2027 DWARF2 line number debug information is not generated
2028 automatically by this function.
2030 * doc/as.texinfo: Note that --gdwarf2 only works on some targets,
2033 * config/tc-arm.h (md_end): Define.
2034 (DWARF2_LINE_MIN_INSN_LENGTH): Define.
2036 * config/tc-arm.c (output_inst): Call dwarf2_generate_asm_lineno
2037 if generating DWARF2 line numbers.
2038 (arm_end_of_source): New function. Call dwarf2_finish if
2041 * config/tc-hppa.c (md_assemble): Use dwarf2_generate_asm_lineno.
2042 * config/tc-m68hc11.c (m68hc11_new_insn): Use dwarf2_generate_asm_lineno.
2043 * config/tc-sh.c (md_assemble): Use dwarf2_generate_asm_lineno.
2045 2000-10-25 Diego Novillo <dnovillo@cygnus.com>
2047 * config/tc-i386.c: Fix prototype declarations for functions taking no
2050 2000-10-24 Diego Novillo <dnovillo@cygnus.com>
2052 * config/tc-i386.c (i386_operand_modifier): Remove.
2053 (build_displacement_string): Remove.
2054 (i386_parse_seg): Remove.
2055 (i386_intel_memory_operand): Remove.
2056 (i386_intel_operand): Re-write using recursive descent parser based
2057 on MASM documentation.
2058 (struct intel_parser_s): New structure.
2059 (intel_parser): New static variable.
2060 (struct intel_token): New structure.
2061 (cur_token, prev_token): New static variables.
2074 (intel_match_token): New function.
2075 (intel_get_token): New function.
2076 (intel_putback_token): New function.
2077 (intel_expr): New function.
2078 (intel_e05): New function.
2079 (intel_e05_1): New function.
2080 (intel_e06): New function.
2081 (intel_e06_1): New function.
2082 (intel_e09): New function.
2083 (intel_e09_1): New function.
2084 (intel_e10): New function.
2085 (intel_e10_1): New function.
2086 (intel_e11): New function.
2088 2000-10-20 Jakub Jelinek <jakub@redhat.com>
2090 * config/tc-sparc.c (sparc_ip): Fix a bug which caused v9_arg_p
2091 instructions to loose any special insn->architecture mask.
2093 * config/tc-sparc.c (v9a_asr_table): Add v9b ASRs.
2094 (sparc_md_end, sparc_arch_types, sparc_arch,
2095 sparc_elf_final_processing): Handle v8plusb and v9b architectures.
2096 (sparc_ip): Handle siam mode operands. Support v9b ASRs (and
2097 request v9b architecture if they are used).
2099 2000-10-18 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2101 * config/tc-m68k.c: Fix the previous misapplied patch.
2103 2000-10-18 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2105 * config/tc-m68k.h (RELAX_RELOC_*): New definitions for both
2106 BFD_ASSEMBLER and !BFD_ASSEMBLER.
2107 * config/tc-m68k.c (md_convert_frag_1): Use them instead of
2110 2000-10-17 Kazu Hirata <kazu@hxi.com>
2112 * debug.c: Fix formatting.
2113 * depend.c: Likewise.
2114 * dwarf2dbg.c: Likewise.
2115 * dwarf2dbg.h: Likewise.
2116 * ecoff.c: Likewise.
2119 * flonum-konst.c: Likewise.
2120 * frags.h: Likewise.
2122 2000-10-17 Chandrakala Chavva <cchavva@redhat.com>
2124 * as.c: New option OPTION_TARGET_HELP. Prints all target specific
2126 * doc/as.texinfo: Added notes about this new option.
2128 2000-10-16 Hans-Peter Nilsson <hp@bitrange.com>
2130 * config/tc-sh.c (JREG): Remove.
2131 (md_convert_frag): Remove #if 0:d code using JREG.
2133 2000-10-15 Diego Novillo <dnovillo@cygnus.com>
2135 * config/tc-i386.c (i386_operand_modifier): Only match
2136 modifiers SHORT and FLAT if they are followed by a space.
2137 (parse_register): When `allow_naked_reg' is set, do not confuse
2138 identifiers that start with a register name with a register.
2140 2000-10-12 Kazu Hirata <kazu@hxi.com>
2142 * app.c: Fix formatting.
2145 * bit_fix.h: Likewise.
2150 2000-10-11 Alan Modra <alan@linuxcare.com.au>
2152 * config/obj-elf.c (elf_frob_symbol): Revert 2000-10-07 change.
2154 2000-10-07 Alan Modra <alan@linuxcare.com.au>
2156 * config/tc-hppa.c (md_apply_fix): Remove plainly wrong assert.
2157 Re-arrange function a little and improve error message.
2159 * write.c (write_relocs): Fix a comment.
2161 * config/obj-elf.c (elf_frob_symbol): Make section syms global on
2164 2000-10-05 Jim Wilson <wilson@cygnus.com>
2166 * config/tc-ia64.c (resources_match): Handle IA64_RS_PRr.
2168 2000-10-05 Alan Modra <alan@linuxcare.com.au>
2170 * config/tc-i386.c: Delete some useless comments, reformat others.
2172 * config/tc-i386.h (TC_FIX_ADJUSTABLE): Add check to cover
2173 non-global syms in linkonce sections.
2175 2000-10-04 Ralf Baechle <ralf@gnu.org>
2177 * config/tc-ia64.c (operand_match): Don't use // style comments.
2178 * config/tc-i370.c: Likewise.
2180 2000-09-29 Hans-Peter Nilsson <hp@axis.com>
2182 Changes to handle varying register prefix and user symbol prefix.
2183 * config/tc-cris.c (SYNTAX_RELAX_REG_PREFIX,
2184 SYNTAX_ENFORCE_REG_PREFIX, SYNTAX_USER_SYM_LEADING_UNDERSCORE,
2185 SYNTAX_USER_SYM_NO_LEADING_UNDERSCORE, REGISTER_PREFIX_CHAR): New.
2186 (s_syntax, cris_force_reg_prefix, cris_relax_reg_prefix,
2187 cris_sym_leading_underscore, cris_sym_no_leading_underscore): New.
2188 (demand_register_prefix): New variable.
2189 (md_pseudo_table): New pseudo ".syntax".
2190 (md_longopts): New options --no-underscore and --underscore.
2191 (cris_target_format): Return elf32-us-cris or elf32-cris depending
2192 on symbols_have_leading_underscore.
2193 (get_gen_reg): Accept or require REGISTER_PREFIX_CHAR.
2194 (get_spec_reg): Ditto.
2195 (cris_number_to_imm) <case BFD_RELOC_VTABLE_ENTRY>: Remove FIXME.
2197 (md_parse_option) <case 'h' 'H'>: Deprecate; add reference to
2199 <case OPTION_NO_US, case OPTION_US>: New.
2200 (md_show_usage): Be brief and reformat to match continuation of
2202 * po/gas.pot: Regenerate.
2204 2000-09-28 Alan Modra <alan@linuxcare.com.au>
2206 * config/tc-hppa.c (hppa_force_relocation): If OBJ_SOM, don't
2207 force relocs for 12 bit branches.
2208 (md_apply_fix): Similarly, adjust logic here.
2210 2000-09-28 Alan Modra <alan@linuxcare.com.au>
2212 * config/tc-hppa.c (md_apply_fix): Add fmt assertion. Don't
2213 adjust for external and weak syms as we will use a reloc. Allow
2214 for +8 offset when calculating limits of branches.
2215 (hppa_fix_adjustable): Undo 2000-09-23 change.
2216 (hppa_force_relocation): Likewise. Add fx_addsy assertion.
2217 Correct distance calculation.
2218 (tc_gen_reloc): Print the file name and line number if we can't
2221 From John David Anglin <dave@hiauly1.hia.nrc.ca>
2222 * config/tc-hppa.c (nonzero_dibits): Define.
2223 (arg_reloc_stub_needed): Check each arg and return value
2224 separately for zero case.
2225 (pa_align): Declare argument `bytes'.
2227 2000-09-25 Kazu Hirata <kazu@hxi.com>
2229 * config/tc-cris.c: Fix formatting.
2230 * config/tc-d10v.h: Likewise.
2231 * config/tc-d30v.c: Likewise.
2232 * config/tc-d30v.h: Likewise.
2233 * config/tc-fr30.c: Likewise.
2234 * config/tc-fr30.h: Likewise.
2235 * config/tc-m68k.c: Likewise.
2236 * config/tc-m68k.h: Likewise.
2237 * config/tc-pj.h: Likewise.
2238 * config/tc-ppc.c: Likewise.
2239 * config/tc-ppc.h: Likewise.
2240 * config/tc-sh.c: Likewise.
2241 * config/tc-sh.h: Likewise.
2242 * config/tc-sparc.c: Likewise.
2243 * config/tc-v850.h: Likewise.
2244 * config/tc-vax.h: Likewise.
2245 * config/tc-w65.h: Likewise.
2246 * config/tc-z8k.h: Likewise.
2248 2000-09-23 Alan Modra <alan@linuxcare.com.au>
2250 * config/tc-hppa.c (hppa_fix_adjustable): Do the external and weak
2251 checks only for ELF.
2252 (hppa_force_relocation): Likewise.
2254 2000-09-22 Jim Wilson <wilson@cygnus.com>
2256 * config/tc-ia64.c (dv_sem): Add "stop".
2257 (specify_resource, case IA64_RS_PR): Only handles regs 1 to 15 now.
2258 (specify_resource, case IA64_RS_PRr): New for regs 16 to 62.
2259 (specify_resource, case IA64_RS_PR63): Reorder (note == 7) test to
2261 (mark_resources): Check IA64_RS_PRr.
2263 2000-09-22 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2265 * config/tc-m68k.c (md_relax_table, m68k_ip, md_convert_frag_1,
2266 md_estimate_size_before_relax): Redesign and clean up the
2267 relaxation mechanism.
2269 2000-09-21 Kazu Hirata <kazu@hxi.com>
2271 * config/tc-ns32k.c: Fix formatting.
2272 * config/tc-ns32k.h: Likewise.
2274 2000-09-20 Kazu Hirata <kazu@hxi.com>
2276 * config/tc-m32r.c: Fix formatting.
2277 * config/tc-m32r.h: Likewise.
2278 * config/tc-m68851.h: Likewise.
2279 * config/tc-m68hc11.c: Likewise.
2280 * config/tc-m68hc11.h: Likewise.
2281 * config/tc-m88k.c: Likewise.
2282 * config/tc-mcore.c: Likewise.
2283 * config/tc-mcore.h: Likewise.
2284 * config/tc-mips.c: Likewise.
2285 * config/tc-mips.h: Likewise.
2286 * config/tc-mn10200.h: Likewise.
2287 * config/tc-mn10300.h: Likewise.
2288 * config/tc-tahoe.c: Likewise.
2289 * config/tc-tahoe.h: Likewise.
2291 2000-09-19 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2293 * config/tc-vax.c (synthetic_votstrs): Remove jbssi and jbcci.
2294 Likewise in relaxation description comments.
2296 2000-09-18 Alan Modra <alan@linuxcare.com.au>
2298 * config/tc-hppa.h (TC_FORCE_RELOCATION_SECTION): Allow
2299 subtraction of two syms without emitting a relocation.
2301 From David Huggins-Daines <dhd@linuxcare.com>
2302 * config/tc-hppa.c (hppa_force_relocation): Force relocations for
2303 global or weak symbols.
2305 2000-09-15 Kazu Hirata <kazu@hxi.com>
2307 * config/tc-h8300.h: Fix formatting.
2308 * config/tc-h8500.c: Likewise.
2309 * config/tc-h8500.h: Likewise.
2310 * config/tc-hppa.h: Likewise.
2311 * config/tc-i370.h: Likewise.
2312 * config/tc-i386.h: Likewise.
2313 * config/tc-i860.c: Likewise.
2314 * config/tc-i860.h: Likewise.
2315 * config/tc-i960.h: Likewise.
2316 * config/tc-ia64.c: Likewise.
2317 * config/tc-ia64.h: Likewise.
2319 2000-09-14 Kazu Hirata <kazu@hxi.com>
2321 * config/tc-a29k.c: Fix formatting.
2322 * config/tc-alpha.c: Likewise.
2323 * config/tc-arc.c: Likewise.
2324 * config/tc-arc.h: Likewise.
2325 * config/tc-arm.c: Likewise.
2326 * config/tc-arm.h: Likewise.
2327 * config/tc-avr.c: Likewise.
2328 * config/tc-avr.h: Likewise.
2329 * config/tc-tic30.c: Likewise.
2330 * config/tc-tic30.h: Likewise.
2331 * config/tc-tic54x.c: Likewise.
2332 * config/tc-tic54x.h: Likewise.
2333 * config/tc-tic80.c: Likewise.
2334 * config/tc-tic80.h: Likewise.
2336 2000-09-14 Timothy Wall <twall@cygnus.com>
2338 * config/tc-ia64.c (specify_resource): For PR%/PR63, note types of
2339 parallel comparisons for later use.
2340 (struct rsrc): Add parallel comparison type.
2341 (resources_match): Skip special cases of PR usage (non-conflicting
2344 2000-09-13 Kazu Hirata <kazu@hxi.com>
2346 * config/obj-ecoff.c: Fix formatting.
2347 * config/obj-elf.c: Likewise.
2348 * config/obj-elf.h: Likewise.
2349 * config/obj-evax.h: Likewise.
2350 * config/obj-generic.h: Likewise.
2351 * config/obj-hp300.c: Likewise.
2352 * config/obj-hp300.h: Likewise.
2353 * config/obj-ieee.h: Likewise.
2354 * config/obj-vms.c: Likewise.
2355 * config/obj-vms.h: Likewise.
2357 2000-09-13 Anders Norlander <anorland@acc.umu.se>
2359 * config/tc-mips.c (md_begin): Recognize 4Kc, 4Km and 4Kp processors.
2360 (md_parse_option): Ditto.
2361 (md_longopts): Add -mips32 option.
2362 (md_show_usage): Document new options.
2363 (mips_ip): Assemble sdbbp 20 bit 'm' args for MIPS32.
2364 (mips_ip): Assemble mfc0 with a sub-selection code.
2365 (validate_mips_insn): Handle 'H' (OP_*_SEL) and 'm' (OP_*_CODE20).
2366 (mips_cpu_to_str): New function.
2367 (mips_ip): Use mips_cpu_to_str instead of printing numeric cpu value.
2368 Use CPU_* defines instead of hardcoded numbers.
2370 * doc/as.texinfo: Document new options.
2371 * doc/c-mips.texi: Ditto.
2373 2000-09-12 Kazu Hirata <kazu@hxi.com>
2375 * as.h: Fix formatting.
2376 * asintl.h: Likewise.
2377 * bit_fix.h: Likewise.
2378 * config/obj-aout.c: Likewise.
2379 * config/obj-aout.h: Likewise.
2380 * config/obj-bout.c: Likewise.
2381 * config/obj-bout.h: Likewise.
2382 * config/obj-coff.c: Likewise.
2383 * config/obj-coff.h: Likewise.
2384 * dwarf2dbg.h: Likewise.
2386 * flonum.h: Likewise.
2387 * frags.h: Likewise.
2388 * itbl-ops.h: Likewise.
2389 * macro.h: Likewise.
2392 * struc-symbol.h: Likewise.
2393 * subsegs.h: Likewise.
2394 * symbols.h: Likewise.
2396 * write.h: Likewise.
2398 2000-09-11 Kazu Hirata <kazu@hxi.com>
2400 * bignum-copy.c: Fix formatting.
2401 * config/tc-i370.c: Likewise.
2402 * config/tc-i960.c: Likewise.
2403 * config/tc-m68k.c: Likewise.
2404 * ehopt.c: Likewise.
2405 * flonum-copy.c: Likewise.
2406 * flonum-konst.c: Likewise.
2407 * flonum-mult.c: Likewise.
2408 * literal.c: Likewise.
2411 * stabs.c: Likewise.
2412 * subsegs.c: Likewise.
2414 2000-09-09 Philip Blundell <philb@gnu.org>
2416 * configure.in (arm*-*-uclinux*): New target.
2417 * configure: Regenerate.
2419 2000-09-09 Kazu Hirata <kazu@hxi.com>
2421 * input-file.c: Fix formatting.
2422 * itbl-ops.c: Likewise.
2423 * messages.c: Likewise.
2425 2000-09-08 Philip Blundell <philb@gnu.org>
2427 * config/tc-arm.c (md_apply_fix3): Correct handling of ADRL when
2430 2000-09-07 H.J. Lu <hjl@gnu.org>
2432 * configure.in (AC_ISC_POSIX): Put after AC_CANONICAL_SYSTEM.
2433 * configure: Rebuild.
2435 2000-09-07 Kazu Hirata <kazu@hxi.com>
2437 * atof-generic.c: Fix formatting.
2438 * config/tc-mips.c: Likewise.
2439 * config/tc-vax.c: Likewise.
2440 * input-scrub.c: Likewise.
2442 2000-09-07 Alexandre Oliva <aoliva@redhat.com>
2444 * config/tc-sh.h (TARGET_FORMAT): Use sh-linux targets.
2445 * configure.in (sh-*-linux*): Added.
2446 * configure: Rebuilt.
2448 2000-09-06 Kazu Hirata <kazu@hxi.com>
2450 * config/tc-hppa.c: Fix formatting.
2452 * ecoff.c: Fix formatting.
2454 2000-09-06 Alexandre Oliva <aoliva@redhat.com>
2456 * configure: Rebuilt with new libtool.m4.
2458 2000-09-05 Kazu Hirata <kazu@hxi.com>
2460 * cgen.c: Fix formatting.
2461 * config/tc-ia64.c: Likewise.
2463 2000-09-05 Nick Clifton <nickc@redhat.com>
2465 * aclocal.m4: Regenerate.
2466 * config.in: Regenerate.
2467 * configure: Regenerate.
2468 * po/gas.pot: Regenerate.
2470 2000-09-05 Hans-Peter Nilsson <hp@axis.com>
2472 * config/tc-cris.c: Correct comment typos.
2474 2000-09-05 Eric Christopher <echristo@cygnus.com>
2476 * config/tc-mn10300.c: Cleanup.
2477 (md_pcrel_from): Enable.
2479 2000-09-05 Alan Modra <alan@linuxcare.com.au>
2481 * expr.c (operand): Fix a comment typo.
2482 * write.c (write_relocs): Fix a signed/unsigned warning.
2484 * config/tc-hppa.c (fudge_reg_expressions): New
2485 (hppa_force_reg_syms_absolute): New.
2486 (pa_equ): Allow reg_section expressions.
2487 * config/tc-hppa.c (md_optimize_expr): Define.
2488 (hppa_force_reg_syms_absolute): Prototype.
2490 * config/tc-hppa.c (pa_11_fp_reg_struct): Delete.
2491 (pa_parse_number): Pass in arg to select fp reg parsing.
2492 Return 1 to indicate format checks pass. If strict, then only
2493 accept a register or register symbol. Return value in...
2494 (pa_number): New static for pa_parse_number.
2495 (FP_REG_BASE): Define.
2496 (FP_REG_RSEL): Define.
2497 (pre_defined_registers): Apply FP_REG_BASE and FP_REG_RSEL as
2498 appropriate. White space changes.
2499 (need_pa11_opcode): Don't bother passing any params, get them from
2501 (pa_ip): Modify all calls to pa_parse_number and need_pa11_opcode.
2502 Remove extraneous check in case 'Q'.
2503 (pa_equ): Modify call to pa_parse_number to do strict parsing. If
2504 reg, set section of resulting symbol to reg_section.
2505 (pa_parse_space_stmt): Modify call to pa_parse_number.
2506 (pa_space): Likewise.
2508 * config/tc-hppa.c: (md_apply_fix): Handle vtable relocs.
2509 (hppa_force_relocation): Handle vtable relocs.
2510 (pa_vtable_entry): New.
2511 (pa_vtable_inherit): New.
2512 (md_pseudo_table): Add entries for vtable pseudos.
2513 (hppa_fix_adjustable): Reject reduction of R_PARISC_GNU_VTINHERIT
2514 and R_PARISC_GNU_VTENTRY relocs. Reject reduction of relocs
2516 (tc_gen_reloc): Remove ELF_ARG_RELOC_INSN code.
2517 (pa_type_args): Don't call symbol_get_bfdsym multiple times.
2518 Set STT_PARISC_MILLICODE for OBJ_ELF when encountering a
2520 * config/obj-elf.c (obj_elf_type): Allow md_elf_symbol_type to
2521 specify a symbol type.
2523 * config/tc-hppa.h: Reorganize file a little, grouping OBJ_ELF
2524 dependent things together.
2525 (md_elf_symbol_type): Define.
2527 * config/tc-hppa.c (fix_new_hppa): Elide "$PIC_pcrel$0" pseudo
2529 * config/tc-hppa.h (tc_frob_symbol): Elide "$PIC_pcrel$0" here too.
2531 * config/obj-elf.h (obj_elf_vtable_inherit): Declare.
2532 (obj_elf_vtable_entry): Declare.
2534 * config/obj-elf.c (obj_elf_vtable_inherit): Return struct fix *
2535 and export function.
2536 (obj_elf_vtable_entry): Similarly.
2537 (elf_pseudo_table): Fix the damage with a cast.
2539 2000-09-03 Richard Henderson <rth@cygnus.com>
2541 * config/tc-ia64.c (emit_one_bundle): Stop collecting insns
2542 for template selection when a label is needed.
2544 2000-09-02 Kazu Hirata <kazu@hxi.com>
2546 * config/tc-ia64.c: Fix formatting.
2548 2000-09-02 Nick Clifton <nickc@redhat.com>
2550 * configure.in: Increase version number to 2.10.91.
2551 * configure: Regenerate.
2552 * aclocal.m4: Regenerate.
2553 * config.in: Regenerate.
2554 * po/gas.pot: Regenerate.
2555 * Makefile.in: Regenerate.
2557 2000-09-01 Alexandre Oliva <aoliva@redhat.com>
2559 * config/tc-sh.h [OBJ_ELF] (TC_FIX_ADJUSTABLE): Define.
2560 * config/tc-sh.c (md_apply_fix): Map 32-bit relocations that
2561 become PC-relative to BFD_RELOC_32_PCREL. Reject 16- or 8-bit
2563 (sh_obj_adjustable): Return 1 for PC-relative offsets used in
2566 2000-09-01 Niibe Yutaka <gniibe@m17n.org>, Kaz Kojima <kkojima@rr.iij4u.or.jp>, Alexandre Oliva <aoliva@redhat.com>
2568 * config/tc-sh.h (DIFF_EXPR_OK, GLOBAL_OFFSET_TABLE_NAME,
2569 TC_RELOC_GLOBAL_OFFSET_TABLE, TC_RELOC_RTSYM_LOC_FIXUP): Define.
2570 * config/tc-sh.c (sh_elf_cons, sh_elf_suffix): New functions.
2571 [OBJ_ELF] (md_pseudo_table) <long, int, word, short>: Use them.
2572 (GOT_symbol): New variable.
2573 (md_undefined_symbol): Set it.
2575 2000-09-01 Richard Henderson <rth@cygnus.com>
2577 * config/tc-ia64.c (match): Don't inline.
2578 (extra_goodness): New.
2579 (md_begin): Prefer nop.f and nop.b for best_template.
2581 2000-08-31 Kazu Hirata <kazu@hxi.com>
2583 * as.c: Fix formatting.
2585 * frags.c: Likewise.
2586 * macro.c: Likewise.
2588 2000-08-31 Eric Christopher <echristo@cygnus.com>
2590 * config/tc-mn10300.c: Cleanup and fix warnings.
2591 (md_pseudo_table): Add initializers.
2592 (md_show_usage): Cleanup.
2593 (md_parse_option): Fix warnings.
2594 (md_undefined_symbol): Fix warnings.
2595 (md_conver_frag): Fix warnings.
2596 (tc_gen_reloc): Fix warnings.
2597 (md_apply_fix3): Fix warnings.
2598 (check_operand): Fix warnings.
2600 2000-08-31 Alexandre Oliva <aoliva@redhat.com>
2602 * acinclude.m4: Include libtool and gettext macros from the
2604 * aclocal.m4, configure: Rebuilt.
2606 2000-08-30 Mark Hatle <mhatle@mvista.com>
2608 * config/tc-ppc.c (md_parse_option): Recognize -m405.
2610 2000-08-31 Kazu Hirata <kazu@hxi.com>
2612 * listing.c: Fix formatting.
2614 2000-08-29 Kazu Hirata <kazu@hxi.com>
2616 * app.c: Fix a comment typo. Fix formatting.
2618 2000-08-25 J. David Anglin <dave@hiauly1.hia.nrc.ca>
2620 * config/tc-vax.c (md_convert_frag): Correctly calculate the pc relative
2621 offset of the target destination for jmp instructions.
2622 (md_assemble): Change mode to VAX_ABSOLUTE_MODE as per comments.
2624 2000-08-24 Hans-Peter Nilsson <hp@axis.com>
2626 * NEWS: Mention support for CRIS.
2628 Thu Aug 24 20:41:05 2000 Denis Chertykov <denisc@overta.ru>
2630 * config/tc-avr.h (TC_IMPLICIT_LCOMM_ALIGNMENT): New macros.
2631 Sets `.lcomm' alignment to zero.
2633 2000-08-23 Alexandre Oliva <aoliva@redhat.com>
2635 * config/tc-i386.h (OBJ_MAYBE_ELF, OBJ_MAYBE_COFF,
2636 TC_FIX_ADJUSTABLE): Define.
2638 2000-08-23 Jim Wilson <wilson@cygnus.com>
2640 * config/tc-ia64.c (output_unw_records): Set U & E flags only if
2641 unwind.personality_routine is set.
2643 2000-08-23 H.J. Lu <hjl@gnu.org>
2645 * write.c (TC_FIX_ADJUSTABLE): Remove the duplicate.
2647 2000-08-23 Alexandre Oliva <aoliva@redhat.com>
2649 * config/tc-i386.h (TC_FIX_ADJUSTABLE): Do *NOT* define if target
2652 2000-08-22 H.J. Lu <hjl@gnu.org>
2654 * config.in (STRICTCOFF): New for strict COFF.
2656 * configure.in: Define STRICTCOFF for i386-*-msdosdjgpp*,
2657 i386-*-go32* and i386-go32-rtems*.
2658 * configure: Rebuilt.
2660 * config/obj-coff.c (obj_coff_endef): Follow the historical
2661 behavior if STRICTCOFF is not defined.
2663 * doc/internals.texi: Document STRICTCOFF.
2665 2000-08-22 Alexandre Oliva <aoliva@redhat.com>
2667 * write.c (TC_FIX_ADJUSTABLE): Define to 1, if not defined.
2668 (fixup_segment) Use it instead of TC_DONT_FIX_NON_ADJUSTABLE.
2669 * config/tc-i386.h (TC_DONT_FIX_NON_ADJUSTABLE): Remove.
2670 <OBJ_ELF, OBJ_COFF, TE_PE> (TC_FIX_ADJUSTABLE): Define.
2671 * config/tc-arm.h (TC_DONT_FIX_NON_ADJUSTABLE): Remove.
2672 <OBJ_ELF> (TC_FIX_ADJUSTABLE): Define.
2673 * config/tc-i960.h, config/tc-m68k.h, config/tc-v850.h:
2676 2000-08-22 Eric Christopher <echristo@cygnus.com>
2678 * config/tc-mn10300.c: (md_apply_fix): New function.
2679 (mn10300_force_relocation): New function.
2680 (mn10300_fix_adjustable): New function.
2682 * config/tc-mn10300.h: (TC_FORCE_RELOCATION): Define.
2683 (TC_HANDLES_FX_DONE): Define.
2684 (obj_fix_adjustable): Define.
2685 (MD_APPLY_FIX3): Define.
2686 (TC_LINKRELAX_FIXUP): Define.
2688 * write.c: (TC_LINKRELAX_FIXUP): Define if not
2690 (fixup_segment): Use TC_LINKRELAX_FIXUP.
2692 * doc/internals.texi: Document TC_LINKRELAX_FIXUP.
2694 2000-08-21 Jason Eckhardt <jle@cygnus.com>
2696 * config/tc-i860.c (md_apply_fix3): Do not insert the immediate
2697 if the fixup resulted in a relocation.
2699 2000-08-18 Nick Clifton <nickc@redhat.com>
2701 * config/tc-arm.c (decode_shift): Replace as_tsktsk with as_warn.
2702 Make reference to first element of shift_names explicit.
2704 2000-08-18 Alexandre Oliva <aoliva@redhat.com>
2706 * write.c (fixup_segment) [TC_DONT_FIX_NON_ADJUSTABLE]: Use
2707 obj_fix_adjustable() and tc_fix_adjustable() to tell whether to
2708 add a symbol's address. Removed all target-specific #ifdefs that
2709 used to accomplished the same.
2710 * config/tc-v850.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
2711 * config/tc-m68k.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
2712 * config/tc-arm.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
2713 * config/tc-i960.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
2714 * config/tc-i386.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
2716 2000-08-17 Kazu Hirata <kazu@hxi.com>
2718 * dwarf2dbg.c: Fix formatting.
2720 2000-08-17 Nick Clifton <nickc@redhat.com>
2722 * config/tc-arm.c (decode_shift): Allow illegal shifts by zero
2723 to be recoded as logical shift lefts by zero.
2725 2000-08-16 Jim Wilson <wilson@cygnus.com>
2727 * config/tc-ia64.c (specify_resource, case IA64_RS_GR): Handle
2728 postincrement modified registers. Handle IA64_OPND_R3_2 addl
2730 (note_register_values): Handle IA64_OPND_R3_2 operands.
2732 2000-08-16 Jason Eckhardt <jle@cygnus.com>
2734 * config/tc-i860.c (md_operand): Silly typo fixed.
2736 2000-08-16 Nick Clifton <nickc@redhat.com>
2738 * config/tc-arm.c (struct asm_shift): Delete.
2740 (enum asm_shift_index): New.
2741 (struct asm_shift_properties): New.
2742 (struct asm_shift_name): New.
2743 (shift_properties[]); New.
2744 (shift_names[]); New.
2746 (decode_shift): Use new structures.
2747 Issue a warning is "ROR #0" is used.
2748 Issue a warning if "ASR #0" or "LSR #0" is used.
2750 (md_begin): Initialise arm_shift_hsh table from new
2751 asm_shift_name array.
2753 2000-08-16 Jakub Jelinek <jakub@redhat.com>
2755 * config/tc-sparc.c: Kill all warnings.
2756 (md_parse_option): Set -32/-64 for -xarch=, allow all -A archs
2758 (md_show_usage): Update usage text.
2760 2000-08-16 Nick Clifton <nickc@redhat.com>
2762 * config/tc-arm.c (do_bx): Warn about "bx px" not being very
2765 2000-08-15 Will Cohen <wcohen@redhat.com>
2767 * config/tc-sh.h (DWARF2_LINE_MIN_INSN_LENGTH): Defined.
2769 * config/tc-sh.c (md_assemble): Changed so debug_type
2770 test performed for ppi_assemble
2771 * config/tc-sh.c: Included dwarf2dbg.h.
2772 (debug_line): Defined.
2773 (md_assemble): Generates dwarf2 line info.
2774 (sh_finalize): New function. Finalize dwarf2 info.
2775 (assemble_ppi): Returns size of code generated.
2776 (build_Mytes): Returns size of code generated.
2777 (md_pseudo_table): Added "file" and "loc" psuedo ops.
2778 * config/tc-sh.h (md_end): Defined.
2779 (sh_finalize): Declared.
2781 2000-08-15 Alexandre Oliva <aoliva@redhat.com>
2783 * config/tc-sh.c (md_apply_fix) [BFD_RELOC_32, BFD_RELOC_16]: Use
2786 2000-08-14 Nick Clifton <nickc@redhat.com>
2788 * config/tc-arm.c (do_bx): Allow "bx pc".
2790 2000-08-14 Jim Wilson <wilson@cygnus.com>
2792 * config/tc-ia64.c (md_longopts): Add -mconstant-gp and -mauto-pic.
2793 (md_parse_option): Add OPTION_MCONSTANT_GP and OPTION_MAUTO_PIC.
2794 (md_begin): Change assignment to md.flag to OR in the new bit.
2796 2000-08-14 Mark Elbrecht <snowball3@bigfoot.com>
2798 * config/obj-coff.c (obj_coff_endef) [BFD_ASSEMBLER]: Set the debug
2799 flag for storage types C_ARG, C_REGPARM, C_FIELD, C_MOS, C_MOE,
2802 2000-08-14 Jason Eckhardt <jle@cygnus.com>
2804 * NEWS: Mention i860 support.
2806 Mon Aug 14 11:49:12 2000 Jeffrey A Law (law@cygnus.com)
2808 * config/tc-mn10300.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
2810 2000-08-14 Andreas Schwab <schwab@suse.de>
2812 * doc/c-arm.texi (ARM Directives): Fix warnings from makeinfo.
2814 2000-08-11 Andreas Schwab <schwab@suse.de>
2816 * doc/c-i860.texi (Opcodes for i860): Remove braces from @item
2819 2000-08-11 Kazu Hirata <kazu@hxi.com>
2821 * expr.c: Fix formatting.
2822 * config/obj-bout.c: Likewise.
2824 2000-08-10 Jason Eckhardt <jle@cygnus.com>
2826 * doc/c-i860.texi: Flesh out the i860 section more.
2828 2000-08-10 Kazu Hirata <kazu@hxi.com>
2830 * symbols.c: Fix formatting.
2833 Wed Aug 9 16:28:21 EDT 2000 Diego Novillo <dnovillo@cygnus.com>
2835 * config/tc-i386.c (md_assemble): Skip suffix check if the opcode
2836 modifier has the IgnoreSize bit set.
2838 2000-08-09 Alan Modra <alan@linuxcare.com.au>
2840 From Rodney Brown <RodneyBrown@mynd.com>
2841 * configure.in: Use elf on Unixware 7 (i586-sco-sysv5uw7.1.0)
2842 * configure: Regenerate.
2844 2000-08-09 Kazu Hirata <kazu@hxi.com>
2846 * hash.c: Fix formatting.
2849 2000-08-08 Jason Eckhardt <jle@cygnus.com>
2851 * config/tc-i860.h: Rework completely for BFD_ASSEMBLER.
2852 (i860_fix_info): New enum.
2853 (MD_APPLY_FIX3): Define.
2854 (WORKING_DOT_WORD): Define.
2855 (TC_HANDLES_FX_DONE): Define.
2856 (DIFF_EXPR_OK): Define.
2857 (LISTING_HEADER): Define.
2858 (TARGET_FORMAT): Select target format based on endian flag.
2859 (TARGET_BYTES_BIG_ENDIAN): Default to little endian.
2860 (target_big_endian): Add external declaration.
2862 * config/tc-i860.c: All existing code reworked completely. Other
2863 new code shown below.
2864 (SYNTAX_SVR4): Define.
2865 (target_warn_expand): New variable.
2866 (md_shortopts): Declare and define (-Qy, -Qn, and -V options).
2867 (md_longopts): Declare and define with new options (-EL, -EB,
2869 (md_show_usage): New function.
2870 (md_operand): New function.
2871 (obtain_reloc_for_imm16): New function.
2872 (md_apply_fix3): New function.
2873 (tc_gen_reloc): New function.
2875 2000-08-08 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2877 * config/tc-m68hc11.c (build_jump_insn): Make sure the
2878 2 bytes of the jump address are in the same frag.
2879 (find): Accept 68hc12 register indirect modes.
2881 * NEWS: Mention 68HC11 & 68HC12 support.
2883 2000-08-07 Richard Henderson <rth@cygnus.com>
2885 * config/tc-ia64.c (unwind): Add prologue_mask member.
2886 (dot_vframe): Elide psp_gr record if it overlaps prologue_gr.
2887 (dot_save): Likewise for pfs_gr, rp_gr, and preds_gr.
2888 (dot_body): Clear unwind.prologue_mask.
2889 (dot_prologue): Set it. Accept a register second argument.
2891 2000-08-07 Kazu Hirata <kazu@hxi.com>
2893 * config/atof-ieee.c: Fix formatting.
2894 * config/atof-tahoe.c: Likewise.
2896 2000-08-06 Nick Clifton <nickc@cygnus.com>
2898 * config/tc-sparc.c (md_begin): Fix typo in recent formatting
2901 * doc/as.texinfo (Pseudo Ops): Update to include descriptions
2902 of .popsection, .previous, .pushsection, .subsection,
2903 .version, .vtable_entry, .vtable_inherit and .weak.
2905 2000-08-05 Kazu Hirata <kazu@hxi.com>
2907 * config/tc-cris.c: Fix formatting.
2908 * config/tc-i386.c: Likewise.
2909 * config/tc-sparc.c (sparc_ip): Simplify the code.
2911 2000-08-04 Kazu Hirata <kazu@hxi.com>
2913 * config/tc-cris.c: Rearrange code for readability.
2914 * config/tc-d10v.c: Fix formatting.
2915 * config/tc-m32r.c: Likewise.
2916 * config/tc-sparc.c: Likewise.
2918 2000-08-02 Jim Wilson <wilson@cygnus.com>
2920 * config/tc-ia64.c (emit_one_bundle): Call ia64_free_opcode
2921 before ia64_find_opcode.
2922 (md_assemble): Likewise.
2924 2000-08-01 Nick Clifton <nickc@cygnus.com>
2926 * config/tc-arm.c (do_mrs): Fix skip of 'cpsr_all' flag.
2927 Undo some formatting fixes.
2929 2000-08-01 Kazu Hirata <kazu@hxi.com>
2931 * config/obj-som.c: Fix formatting.
2932 * config/obj-ieee.c: Likewise.
2933 * config/tc-arm.c: Likewise.
2934 * config/tc-v850.c: Likewise.
2936 2000-08-01 Nick Clifton <nickc@redhat.com>
2938 * doc/c-m68k.texi (section M680x0 Options): Turn into a table
2939 index by command line option.
2941 2000-08-01 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2943 * doc/c-m68k.texi (@cindex @samp{--pcrel}): Rewrite option description.
2944 (@node M68K-Branch): Rewrite to match the reality.
2946 2000-07-31 Jason Eckhardt <jle@cygnus.com>
2948 * doc/c-i860.texi: New file.
2949 * doc/Makefile.am (CPU_DOCS): Add c-i860.texi.
2950 * doc/Makefile.in: Regenerate.
2951 * doc/all.texi: Add I860 as relevant architecture.
2952 * doc/as.texinfo: Include i860 dependent file c-i860.texi.
2954 2000-07-31 Kazu Hirata <kazu@hxi.com>
2956 * config/tc-d30v.c: Fix formatting.
2958 2000-07-31 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2960 * config/tc-m68k.c (flag_keep_pcrel, OPTION_PCREL): Add --pcrel option.
2961 (md_convert_frag_1, md_estimate_size_before_relax): When making DBcc
2962 long emit a long branch if available instead of an absolute jump, never
2963 emit absolute jumps for anything with --pcrel.
2965 * doc/c-m68k.texi: Document new command line option.
2967 2000-07-29 Marek Michalkiewicz <marekm@linux.org.pl>
2969 * config/tc-avr.c: Use PARAMS macro in function declarations.
2970 Don't declare md_pcrel_from_section (already in tc-avr.h).
2971 (avr_operands): Use AVR_UNDEF_P and AVR_SKIP_P macros.
2972 (avr_operand): Don't set (unsigned) op_mask to -1.
2974 2000-07-28 Jason Eckhardt <jle@cygnus.com>
2976 * configure.in: Add bits for i860-stardent-{sysv4, elf}*.
2977 * configure: Regenerated.
2978 * config/obj-elf.c (obj_elf_type): Recognize a fifth type
2979 of operand to the .type directive (.e.g, "type").
2981 2000-07-28 Alan Modra <alan@linuxcare.com.au>
2983 * as.h (warn_comment, found_comment, found_comment_file): Declare.
2984 * app.c (do_scrub_chars): Record where first comment found.
2985 * read.c (read_a_source_file): Init found_comment on entry, and
2986 notify whether comments found on exit.
2987 * config/tc-hppa.c (md_shortopts): Add "c".
2988 (md_longopts): Add warn-comment.
2989 (md_parse_option): Handle it.
2990 (md_show_usage): Show available options.
2991 * config/tc-hppa.h (WARN_COMMENTS): Define if TE_LINUX
2993 Thu Jul 27 11:25:01 2000 Andrew Cagney <cagney@b1.cygnus.com>
2995 * config/tc-mn10300.c (md_convert_frag): Fix printfs.
2996 (tc_gen_reloc): Add cast when assigning bfd_abs_symbol to
2998 (md_estimate_size_before_relax): Don't fall off end of function.
3000 2000-07-27 Kazu Hirata <kazu@hxi.com>
3002 * config/tc-avr.c: Fix formatting.
3003 * config/tc-ns32k.c: Likewise.
3005 2000-07-27 Alan Modra <alan@linuxcare.com.au>
3007 * config/tc-d10v.c (find_opcode): Remove extraneous `='.
3009 2000-07-27 Kazu Hirata <kazu@hxi.com>
3011 * config/tc-d10v.c: Fix formatting.
3012 * config/tc-z8k.c: Likewise.
3013 * config/tc-sparc.c: Likewise.
3015 2000-07-26 Dave Brolley <brolley@redhat.com>
3017 * cgen.c (queue_fixup): Declare opinfo.
3018 (gas_cgen_parse_operand): Mark unused parameters with ATTRIBUTE_UNUSED.
3019 (gas_cgen_md_operand): Ditto.
3020 (gas_cgen_md_apply_fix3): Ditto.
3022 2000-07-24 Mark Elbrecht <snowball3@bigfoot.com>
3024 * config/obj-coff.c (obj_frob_symbol): Don't merge
3025 labels. Don't merge if the symbol isn't constant. Return
3026 immediately if a symbol is merged.
3028 2000-07-22 Alan Modra <alan@linuxcare.com.au>
3030 * frags.c (frag_align): Correct absolute section alignment.
3032 2000-07-20 DJ Delorie <dj@redhat.com>
3034 * config/obj-coff.c (obj_frob_symbol): revert previous change,
3035 it breaks linking against DLLs.
3037 2000-07-20 Hans-Peter Nilsson <hp@axis.com>
3039 * configure.in: Add CRIS support.
3040 * configure: Regenerate.
3041 * Makefile.am: (CPU_TYPES): Add cris.
3042 (CPU_OBJ_VALID) [aout]: Add cris.
3043 (MULTI_CPU_TYPES): Add cris.
3044 (MULTI_CPU_OBJ_VALID) [aout]: Add cris.
3045 [coff]: Only i386 and mips are valid.
3046 (TARGET_CPU_CFILES): Add config/tc-cris.c.
3047 (TARGET_CPU_HFILES): Add config/tc-cris.h.
3048 (MULTI_CFILES): Add config/e-crisaout.c and config/e-criself.c.
3049 Regenerate dependencies.
3050 * Makefile.in: Regenerate.
3051 * aclocal.m4: Regenerate.
3052 * as.c: Declare crisaout, criself.
3053 * config/tc-cris.h, config/tc-cris.c: New.
3054 * config/e-criself.c, config/e-crisaout.c: New.
3055 * po/POTFILES.in, po/gas.pot: Regenerate.
3057 2000-07-20 Kazu Hirata <kazu@hxi.com>
3059 * read.c: Fix formatting.
3060 * write.c: Fix formatting.
3062 2000-07-19 H.J. Lu <hjl@gnu.org>
3064 * sb.c: Include <stdlib.h> if exists for abort ().
3066 2000-07-19 Alan Modra <alan@linuxcare.com.au>
3068 * config/tc-hppa.c (hppa_fix_adjustable): Correct LR%/RR% comment.
3069 (arg_reloc_stub_needed): #ifdef OBJ_SOM, not #ifdef SOM.
3070 (pa_type_args): Same here.
3072 2000-07-17 Mark Elbrecht <snowball3@bigfoot.com>
3074 * config/obj-coff.c (obj_frob_symbol): Don't merge labels. Don't
3075 merge if the symbol isn't constant. Don't call S_SET_EXTERNAL if
3076 the storage class is already set.
3078 2000-07-17 Kazu Hirata <kazu@hxi.com>
3080 * config/tc-m68hc11.c: Fix formatting.
3081 * config/tc-mn10200.c: Likewise.
3082 * config/tc-mn10300.c: Likewise.
3083 * config/tc-pj.c: Likewise.
3084 * config/tc-tic80.c: Likewise.
3085 * config/tc-w65.c: Likewise.
3087 2000-07-17 Frank Ch. Eigler <fche@redhat.com>
3089 * expr.c (operand): Permit %bin literals if LITERAL_PREFIXPERCENT_BIN
3092 2000-07-15 Ian Lance Taylor <ian@zembu.com>
3094 * doc/c-mips.texi (MIPS Opts): Remove erroneous space after
3097 2000-07-15 Alan Modra <alan@linuxcare.com.au>
3099 * config/tc-hppa.c (hppa_fix_adjustable): Use the same checks for
3100 ELF as are used for SOM (except the 32-bit reloc one) to decide
3101 whether a symbol can be reduced to a section symbol. Expand on
3102 the comment for symbols involved in LR% and RR% expressions.
3104 2000-07-14 Nick Clifton <nickc@cygnus.com>
3106 * config/tc-mips.c (mips_disable_float_construction): New
3107 static variable. Set to true if doubles should not be
3108 constructed by loading two single width fp registers with
3109 halves of the value.
3110 (mips_ip): Test mips_disable_float_construction.
3111 (md_longopts): Add command line switches --construct-floats
3112 and --no-construct-floats.
3113 (md_parse_option): Parse new command line options.
3114 (md_show_usage): Describe new command line options.
3116 * doc/c-mips.texi: Document new command line options.
3118 2000-07-13 Koundinya K <kk@ddeorg.soft.net>
3120 * configure.in: Remove the test /usr/dde for mips-*-sysv4*MP*
3121 * configure: Regenerate.
3123 2000-07-13 Hans-Peter Nilsson <hp@axis.com>
3125 * configure.in (DEFAULT_EMULATION setting): Revert part of
3126 2000-07-01 change that set te_multi=multi unless set to tmips.
3127 * configure: Regenerate.
3129 2000-07-12 Mark Elbrecht <snowball3@bigfoot.com>
3131 * config/obj-coff.c (coff_frob_section): Add padding to the last
3132 section when aligning it increases its size.
3134 2000-07-11 Kazu Hirata <kazu@hxi.com>
3136 * config/tc-tic54x.c: Fix formatting.
3138 2000-07-10 Kazu Hirata <kazu@hxi.com>
3140 * config/tc-h8500.c: Fix formatting.
3141 * config/tc-tic54x.c: Fix formatting.
3143 2000-07-10 Alan Modra <alan@linuxcare.com.au>
3145 * config/tc-hppa.c (md_apply_fix): Check fmt 12 and 22 pc-rel
3146 displacements correctly.
3148 * read.h (s_abort): Add ATTRIBUTE_NORETURN.
3150 2000-07-10 Ryan Bradetich <rbradetich@uswest.net>
3152 * hash.c (hash_insert): Add cast to obstruct_alloc to fix
3156 2000-07-09 Alan Modra <alan@linuxcare.com.au>
3158 From David Huggins-Daines <dhd@linuxcare.com>
3159 * config/te-hppalinux64.h: Add a new emulation.
3160 * configure.in (emulations): Add configure bits to support the
3161 64-bit Linux/parisc target.
3162 * configure: Regenerate.
3164 * config/tc-hppa.c (md_parse_option): Support `-V' for ELF.
3165 (md_shortopts): Add `V' for ELF.
3167 * config/tc-hppa.c (arg_reloc_stub_needed): Define as zero except
3168 when SOM or ELF_ARG_RELOC are defined.
3169 (pa_type_args): Only set symbol_arg_reloc_info when SOM or
3170 ELF_ARG_RELOC are defined.
3171 (pa_stringer_aux): Don't pa_check_current_space_and_subspace here..
3172 (pa_stringer): ..Do it here instead. Fix comment typos.
3173 (hppa_force_relocation): Cast enums to int before comparing with
3176 From Ryan Bradetich <rbradetich@uswest.net>
3177 * config/tc-hppa.c: Removed unneeded libbfd.h to fix macro
3178 redifinition warning.
3179 (md_apply_fix): Added cast from enum to int for fixP->fx_r_type.
3180 (hppa_force_relocation): ditto
3181 (md_apply_fix): Added cast to buf to fix warnings.
3183 * config/tc-hppa.h (pa_define_label, parse_cons_expression_hppa,
3184 cons_fix_new_hppa, hppa_force_relocation): Prototype.
3186 * config/tc-hppa.c (reloc_type): It's an enum for OBJ_ELF.
3187 (R_N0SEL, R_N1SEL): Define only for OBJ_SOM.
3188 (tc_gen_reloc): Make `code' a reloc_type and `codes' a
3189 reloc_type** to avoid warnings in switch.
3190 (md_apply_fix): Make insn, val signed. Zap buf_wd and read insn a
3191 little earlier instead.
3193 * config/tc-hppa.c (symbol_arg_reloc_info): Define for both som
3195 (pa_type_args): Use symbol_arg_reloc_info.
3196 (struct pa_it): Make arg_reloc unsigned int.
3197 (struct hppa_fix_struct): Likewise for fx_arg_reloc.
3198 (pa_text, pa_data, pa_comm): Don't compile for TE_LINUX.
3199 (pa_code): Delete. pa_text duplicates this function.
3200 (md_pseudo_table): Call obj_elf_text for ".code" if TE_LINUX.
3201 (fix_new_hppa): Argument offset is offsetT, arg_reloc is unsigned
3203 (cons_fix_new_hppa): Actually change selector to e_fsel when
3204 warning about assuming so.
3205 (tc_gen_reloc): More example elf arg reloc code.
3206 (md_apply_fix): Use arg_reloc_stub_needed for elf too.
3207 (hppa_force_relocation): Likewise.
3209 * config/tc-hppa.h: Use TARGET_ARCH_SIZE to select target include
3211 (pa_end_of_source): Prototype.
3212 (hppa_fix_adjustable): Prototype.
3213 (LABELS_WITHOUT_COLONS): Move it..
3214 * config/te-hppa.h: To here.
3216 * config/te-hppa64.h: New file.
3218 * config/tc-hppa.c: Use TARGET_ARCH_SIZE to select target reloc
3220 (md_apply_fix): Pass stdoutput to bfd_hppa_insn2fmt. Handle
3221 format -10, -16, 16 relocs.
3222 (hppa_elf_mark_end_of_function): Test for null
3223 last_call_info->start_symbol
3225 * config/tc-hppa.c (pa_ip): In case 'V', pass `strict' to
3226 CHECK_FIELD, not INSERT_FIELD_AND_CONTINUE. Don't pass opcode to
3227 re_assesmble_* functions. Delete extraneous statements. Fix
3229 (md_apply_fix): Compare against 1048575 in case 21. Don't pass
3230 insn to re_assemble_*.
3232 2000-07-08 Ulf Carlsson <ulfc@engr.sgi.com>
3234 * doc/internals.texi (Expressions): Fix typo.
3236 2000-07-08 Kazu Hirata <kazu@hxi.com>
3238 * config/tc-sh.c: Fix formatting.
3239 * config/tc-tic54x.c: Fix formatting.
3240 * depend.c: Fix formatting.
3241 * flonum-konst.c: Likewise.
3242 * flonum-mult.c: Likewise.
3244 2000-07-07 Kazu Hirata <kazu@hxi.com>
3246 * config/tc-sh.c: Fix comments.
3247 * config/obj-vms.c: Fix comments.
3248 * config/tc-a29k.c: Likewise.
3249 * config/tc-alpha.c: Likewise.
3250 * config/tc-h8300.c: Likewise.
3251 * config/tc-h8500.c: Likewise.
3252 * config/tc-i370.c: Likewise.
3253 * config/tc-ia64.c: Likewise.
3254 * config/tc-m68hc11.c: Likewise.
3255 * config/tc-m68k.c: Likewise.
3256 * config/tc-mips.c: Likewise.
3257 * config/tc-ns32k.c: Likewise.
3258 * config/tc-ppc.c: Likewise.
3259 * config/tc-z8k.c: Likewise.
3261 2000-07-06 Mark Elbrecht <snowball3@bigfoot.com>
3263 * config/obj-coff.c (TC_COFF_SECTION_DEFAULT_ATTRIBUTES): New.
3264 Default to '(SEC_LOAD | SEC_DATA)'.
3265 (obj_coff_section) [BFD_ASSEMBLER]: Use it.
3267 * doc/internals.texi (CPU Backend): Describe
3268 TC_COFF_SECTION_DEFAULT_ATTRIBUTES.
3270 Thu Jul 6 17:20:58 2000 Andrew Cagney <cagney@b1.cygnus.com>
3272 * as.c (parse_args): NULL terminate the long option list.
3274 Tue Jul 4 14:08:28 2000 Andrew Cagney <cagney@b1.cygnus.com>
3276 * config/tc-d30v.h: Include "write.h" for fixS.
3277 (d30v_start_line, md_pcrel_from_section): Add function prototypes.
3279 2000-07-05 Nick Clifton <nickc@cygnus.com>
3281 * config/tc-d30v.c (write_2_short): Further changes to warning
3282 messages produced when combining EITHER_BUT_PREFER_MU attributed
3285 2000-07-05 DJ Delorie <dj@redhat.com>
3289 2000-07-04 Alexandre Oliva <aoliva@redhat.com>
3291 * config/tc-arm.c (psrs): Accept combinations of flags.
3293 2000-07-03 Marek Michalkiewicz <marekm@linux.org.pl>
3295 * config/tc-avr.c: Change _ () to _() around all strings marked
3296 for translation (exception from the usual coding style).
3297 (avr_opt): New struct variable, how the new switches are set.
3298 (OPTION_MMCU): Define as 'm' and actually use.
3299 (md_longopts): Add -mall-opcodes, -mno-skip-bug, -mno-wrap.
3300 (show_mcu_list): New function, display the list of known MCUs.
3301 (md_show_usage): Document the new switches. Call show_mcu_list.
3302 (avr_set_arch): Change 'm' to OPTION_MMCU.
3303 (md_parse_option): Call show_mcu_list if unknown MCU specified.
3304 Handle the new switches.
3305 (avr_operands): Disable warnings for undefined combinations of
3306 operands if -mall-opcodes. Disable warnings for skipping two-word
3307 instructions if enhanced core or -mno-skip-bug.
3308 (avr_operand): Accept all addressing modes on avr1 if -mall-opcodes.
3309 (md_apply_fix3): Reject 8K wrap if >8K or -mno-wrap.
3310 (md_assemble): Accept opcodes not supported by MCU if -mall-opcodes.
3311 (avr_ldi_expression): Warn about implicit lo8().
3312 * config/tc-avr.h (md_pcrel_from_section): Add prototype.
3314 2000-07-01 Koundinya K <kk@ddeorg.soft.net>
3316 * configure.in: Add entry for mips-*-sysv4*MP*
3317 * configure: Rebuild
3318 * config/tc-mips.c (mips_target_format): Return elf32-tradbigmips or
3319 elf32-tradlittlemips for traditional mips targets.
3320 * config/tc-mips.c (md_estimate_size_before_relax): Duplicate the
3321 test for Link Once sections as in adjust_reloc_syms.
3322 * config/te-tmips.h: New file for traditional mips targets. Define
3325 2000-06-29 Mark Elbrecht <snowball3@bigfoot.com>
3327 * config/obj-coff.c (obj_coff_setcion) [BFD_ASSEMBLER]: If the
3328 flags argument is not present, don't change an existing section's
3329 section's attributes. If the flags argument is present, warn if the
3330 attributes don't match the section's current attributes. When
3331 long section names are supported, set SEC_LINK_ONCE and
3332 SEC_LINK_DUPLICATES_DISCARD for a new .gnu.linkonce section.
3334 Thu Jun 29 21:30:00 2000 Hans-Peter Nilsson <hp@axis.com>
3336 * config/obj-aout.c (obj_aout_type): Do not ignore for undefined
3337 symbols; create them.
3339 2000-06-29 Mark Elbrecht <snowball3@bigfoot.com>
3341 * write.c (set_segment_vma): New: Set vma and lma for a segment.
3342 (write_object_file) [BFD_ASSEMBLER && OBJ_COFF && TE_GO32]: Use it.
3344 2000-06-27 Aldy Hernandez <aldyh@redhat.com>
3346 * config/tc-mips.c (mips_ip): handle "(foo-.-4)" type of
3347 expressions. Ignore the problem when handling 16 bit signed
3348 immediates, because the assembler will take care of the relocation
3351 2000-06-27 Nick Clifton <nickc@cygnus.com>
3353 * config/tc-d30v.c (write_2_short): Do not allow opcodes with
3354 the EITHER_BUT_PREFER_MU attribute to be combined into a reverse
3355 sequential order, and emit warning messages if the input source
3356 code contains constructs like that, or parallel constructs
3357 containing such opcodes.
3359 2000-06-26 Marek Michalkiewicz <marekm@linux.org.pl>
3361 * config/tc-avr.c (mcu_types): Rename avr4 to avr5, add avr4.
3362 Add more MCU types for avr4 and avr5. Replace at94k{10,20,40}
3363 with just at94k. Change AVR_ISA_85xx back to AVR_ISA_2xxx.
3364 (md_show_usage): Update usage message.
3365 (md_parse_option): Allow redefinition of MCU type within the
3366 same avr[1-5] bfd machine type. Show both old and new MCU type
3367 in the error message.
3368 (md_apply_fix3): Support 8K wrap if AVR_ISA_MEGA is not set.
3369 Simplify 8K wrap code.
3371 2000-06-25 Kazu Hirata <kazu@hxi.com>
3373 * config/obj-aout.c: Remove all uses of DEFUN.
3374 * config/obj-ieee.c: Likewise.
3375 * config/tc-sh.c: Fix comment typos.
3376 * config/tc-tahoe.c: Likewise.
3377 * config/tc-vax.c: Likewise.
3378 * config/tc-w65.c: Likewise.
3379 * config/tc-z8k.c: Likewise.
3380 * config/tc-h8300.c (build_bytes): Assemble ldmac correctly.
3382 2000-06-24 DJ Delorie <dj@cygnus.com>
3384 * config/tc-i386.c (md_estimate_size_before_relax): Revert
3385 more changes from Sept 1999
3386 (tc_i386_fix_adjustable): ditto
3387 (md_apply_fix3): ditto
3389 2000-06-24 Frank Ch. Eigler <fche@redhat.com>
3391 * cgen.c (expr_jmp_buf_p): New validity flag for expr_jmp_buf.
3392 (gas_cgen_parse_operand): Set it around expression() call.
3393 (gas_cgen_md_operand): Test for it before longjmp().
3395 2000-06-24 Kazu Hirata <kazu@hxi.com>
3397 * config/tc-h8500.c: Remove all uses of DEFUN.
3398 * config/tc-sh.c: Likewise.
3399 * config/tc-w65.c: Likewise.
3400 * config/tc-z8k.c: Likewise.
3402 * config/tc-h8500.c: Fix typos in comments.
3404 2000-06-23 Frank Ch. Eigler <fche@redhat.com>
3406 * expr.c (operand): Permit $hex literals if LITERAL_PREFIXDOLLAR_HEX
3409 2000-06-23 matthew green <mrg@redhat.com>
3411 * expr.c (operand): Do not as_bad() if RELAX_PAREN_GROUPING is
3412 defined. Fix error message for `[' grouping.
3414 2000-06-22 Kazu Hirata <kazu@hxi.com>
3416 * config/tc-h8300.c: Fix formatting and comment typos.
3418 2000-06-22 Timothy Wall <twall@cygnus.com>
3420 * config/tc-ia64.c (note_register_values): Move premature QP
3421 notation clearing into the appropriate place.
3423 2000-06-22 Alan Modra <alan@linuxcare.com.au>
3425 * dep-in.sed: Escape literal `.'s on patterns. Trim off `../'
3426 first before anything else. Add bin-bugs.h, emul.h and progress.h
3427 Sort list of files as for $(OBJS) in Makefile.am.
3429 * Makefile.am (DEP): grep for leading `/' in DEPA, and fail if we
3430 find one. Remake dependencies.
3431 ($(OBJS)): Add bin-bugs.h, emul.h, and progress.h Sort the list.
3432 * Makefile.in: Regenerate.
3433 * doc/Makefile.in: Regenerate.
3435 * config/tc-i386.c (i386_displacement): Don't assume a constant
3436 displacement is necessarily 16 bits when in 16 bit code mode.
3437 (md_assemble): Instead size the displacement here after we know
3438 for sure that a .code16gcc operand hasn't automatically added
3439 operand size prefixes.
3441 2000-06-21 H.J. Lu <hjl@gnu.org>
3443 * Makefile.am: Rebuild dependency.
3444 * Makefile.in: Rebuild.
3446 2000-06-21 Kazu Hirata <kazu@hxi.com>
3448 * config/tc-h8300.c (parse_reg): Make the function static.
3449 (parse_exp): Likewise.
3451 2000-06-20 DJ Delorie <dj@cygnus.com>
3453 * config/tc-i386.c (tc_i386_fix_adjustable): Revert change from
3454 Sept 1999; RVA relocs need to be treated more like DIR32 relocs
3455 for cygwin import libraries to work properly.
3457 2000-06-20 H.J. Lu <hjl@gnu.org>
3459 * Makefile.am: Rebuild dependency.
3460 * Makefile.in: Rebuild.
3461 * configure: Likewise.
3462 * doc/Makefile.in: Likewise.
3464 2000-06-20 Timothy Wall <twall@cygnus.com>
3466 * doc/internals.texi (CPU backend): Add @itemx for
3467 TC_START_LABEL_WITHOUT_COLON.
3468 * doc/c-tic54x.texi: New.
3469 * doc/as.texinfo: Add tic54x features and include primary tic54x
3471 * doc/all.texi: Add C54X.
3472 * doc/Makefile.am (CPU_DOCS): Add c-tic54x.texi.
3473 * doc/Makefile.in: Regenerate.
3474 * configure.in: Add tic54x and define LIBM for tic54x.
3475 * configure: Regenrate.
3476 * config/tc-tic54x.[ch]: New.
3477 * config/obj-coff.h: Add tic54x.
3478 * Makefile.am: (CPU_TYPES): Add tic54x.
3479 (TARGET_CPU_CFILES): Add 'tc-tic54x.c'.
3480 (TARGET_CPU_HFILES): Add 'tc-tic54x.h'.
3481 (as_new_LDADD): Add $(LIBM).
3482 * Makefile.in: Regenerate.
3484 2000-06-18 Stephane Carrez <stcarrez@worldnet.fr>
3486 * doc/Makefile.am (CPU_DOCS): Added 68hc11 file.
3487 * doc/c-m68hc11.texi: Document 68HC11 and 68HC12 port.
3488 * doc/as.texinfo: Likewise.
3490 * configure, Makefile.in: Regenerate.
3491 * configure.in (emulations): Recognize m6811 and m6812.
3492 * Makefile.am (CPU_TYPES, TARGET_CPU_CFILES, TARGET_CPU_HFILES):
3493 Added files for 68hc11 and 68hc12 assembler.
3494 * config/tc-m68hc11.c: Assembler for 68hc11 and 68hc12.
3495 * config/tc-m68hc11.h: Header definition for that assembler.
3497 2000-06-18 Nick Clifton <nickc@redhat.com>
3499 * symbols.c (resolve_symbol_value): Use bfd_octets_per_byte
3500 instead of OCTETS_PER_BYTE.
3502 * config/tc-v850.c: Fix compile time warnings.
3503 * config/tc-ppc.c: Fix compile time warnings.
3505 2000-06-18 H.J. Lu <hjl@gnu.org>
3507 * configure.in: Don't emulate i386-pc-pe-coff with i386coff.
3508 * configure: Rebuild.
3510 2000-06-17 Mark Elbrecht <snowball3@bigfoot.com>
3512 * config/obj-coff.c (obj_coff_weak): Typo fix: Change BFD_ASSEMLER
3515 2000-06-16 Nick Clifton <nickc@cygnus.com>
3517 * config/tc-mips.c (md_parse_option): Accept RM5200,RM5230,
3518 RM5231, RM5261, RM5721 and RM7000 as r5000 cpu variants.
3520 * doc/c-mips.texi: Document newly accepted cpu variants.
3522 2000-06-15 Ulf Carlsson <ulfc@engr.sgi.com>
3524 * config/tc-mips.h: Remove definition of ONLY_STANDARD_ESCAPES.
3526 2000-06-13 Ulf Carlsson <ulfc@engr.sgi.com>
3528 * macro.c (getstring): Make it possible to escape the quote
3531 Tue Jun 13 20:58:28 2000 Catherine Moore <clm@redhat.com>
3533 * config/tc-hppa.c (pa_export): Weak symbols can be global.
3535 2000-06-13 H.J. Lu <hjl@gnu.org>
3537 * configure: Regenerate.
3539 2000-06-09 Alan Modra <alan@linuxcare.com.au>
3541 * app.c (do_scrub_begin): Don't default lex[';'] as a line
3543 * doc/internals.texi (line_separator_chars): Semicolon is no
3544 longer a default. Mention null and newline as defaults.
3546 * read.c (is_end_of_line): Remove ifdef TC_HPPA.
3548 * config/tc-i386.h (line_separator_chars): Explicitly mention `;'
3549 * config/tc-i860.h (line_separator_chars): Likewise.
3550 * config/tc-h8300.c (line_separator_chars): Likewise.
3551 * config/tc-i960.c (line_separator_chars): Likewise.
3552 * config/tc-m68k.c (line_separator_chars): Likewise.
3553 * config/tc-mips.c (line_separator_chars): Likewise.
3554 * config/tc-ns32k.c (line_separator_chars): Likewise.
3555 * config/tc-sparc.c (line_separator_chars): Likewise.
3556 * config/tc-vax.c (line_separator_chars): Likewise.
3558 * config/tc-h8300.c (comment_chars): Use string initialiser.
3559 * config/tc-i960.c (line_comment_chars): Likewise.
3560 * config/tc-z8k.c (comment_chars, line_comment_chars,
3561 line_separator_chars): Likewise.
3563 * config/tc-arm.c (line_separator_chars): Always use `;', not just
3566 2000-06-08 Nick Clifton <nickc@cygnus.com>
3568 * config/tc-arm.c (cons_fix_new_arm): Assign correct reloc value
3571 2000-06-08 David O'Brien <obrien@FreeBSD.org>
3573 * configure.in (VERSION): Update to show this is the CVS mainline.
3575 2000-06-08 Matthew Jacob <mjacob@feral.com>
3577 * config/tc-alpha.c (md_undefined_symbol): Properly understand that
3578 $at is the integer register $r28, vs. both $r28 and the floating
3579 point register $f28.
3581 2000-06-08 James E. Wilson <wilson@cygnus.com>
3583 * config/tc-ia64.c (generate_unwind_image): Call ia64_flush_insns.
3584 (dot_endp): Don't call ia64_flush_insns.
3585 (emit_one_bundle): Don't delete prologue/body records from
3586 unwind_record list in first loop. Rewrite second loop to account for
3589 2000-06-07 David Mosberger <davidm@hpl.hp.com>
3591 * config/tc-ia64.c: Add missing prototypes.
3592 (generate_unwind_image): Cast argument to output_unw_records call.
3594 Wed Jun 7 22:44:14 2000 Denis Chertykov <denisc@overta.ru>
3596 * config/tc-avr.c (avr_operand): fix the formatting of the comment.
3598 Wed Jun 7 21:26:15 2000 Denis Chertykov <denisc@overta.ru>
3600 * config/tc-avr.c (AVR_ISA_???): moved to include/opcode/avr.h
3601 (REGISTER_P): likewise.
3602 (avr_opcodes): uses include/opcode/avr.h
3603 (avr_operand): enable ld r,Z or st r,Z for at90s1200.
3605 2000-06-04 Alan Modra <alan@linuxcare.com.au>
3607 * read.c (is_end_of_line): No ';' for TC_HPPA. Add missing
3610 2000-06-03 H.J. Lu <hjl@gnu.org>
3612 * read.c (is_end_of_line): Put back `;'.
3614 2000-06-03 Alan Modra <alan@linuxcare.com.au>
3616 * config/tc-i386.c (md_shortopts): Remove 'm', add 'q' to non-elf.
3618 2000-06-01 Alan Modra <alan@linuxcare.com.au>
3620 * expr.c (operand): Test is_end_of_line outside switch to catch
3621 line separator chars that are also operators.
3622 (operator): Return O_illegal for line separator chars.
3624 * read.c (is_end_of_line): Use 1 instead of 99. Don't set `;'
3625 entry (or `!' entry for TC_HPPA).
3627 * config/tc-arm.c (my_get_float_expression): Cast to unsigned char
3628 before indexing is_end_of_line. Remove redundant check for '\0'.
3630 * config/tc-h8500.c (md_assemble): Likewise.
3631 * config/tc-mcore.c (md_assemble): Likewise.
3632 * config/tc-tic30.c (tic30_find_parallel_insn): Likewise.
3635 * config/tc-m88k.c (s_bss): Cast to unsigned char before indexing
3637 * config/tc-mcore.c (mcore_cons): Likewise.
3638 (mcore_float_cons): Likewise.
3639 (mcore_stringer): Likewise.
3640 * config/tc-tic30.c (tic30_find_parallel_insn): Likewise.
3642 2000-06-01 Scott Bambrough <scottb@netwinder.org>
3644 * config/tc-arm.c (do_mrs): Allow SPSR_BIT to be set correctly.
3646 2000-05-29 Nick Clifton <nickc@cygnus.com>
3648 * config/tc-sh.c: Fix compile time warning messages.
3650 * config/tc-mips.c: Fix compile time warning messages.
3652 2000-05-29 Philip Blundell <philb@gnu.org>
3654 * doc/as.texinfo: Update copyright dates.
3655 (Local Labels): Delete misplaced mention of ARM.
3656 * NEWS: Mention ARM ELF support.
3658 2000-05-27 Alexandre Oliva <aoliva@cygnus.com>
3660 * config/tc-mn10300.c (md_assemble): Copy size to real_size before
3661 it is modified, and use the real_size to compute the frag address
3662 for dwarf2 line info.
3664 2000-05-27 Alan Modra <alan@linuxcare.com.au>
3666 * Makefile.am (DEP, DEP1, dep, dep-in, dep-am): Use a better sed
3667 line-matching scheme to cope with automake moving variables around.
3668 ($(TARG_CPU_O)): Remove dependency on TARG_CPU_DEP_@target_cpu_type@
3669 * Makefile.in: Regenerate.
3671 2000-05-26 Jakub Jelinek <jakub@redhat.com>
3673 * config/tc-sparc.c (sparc_relax): New.
3674 (md_longopts): Add -relax and -no-relax options.
3675 (md_parse_options, md_show_usage): Likewise.
3676 (md_apply_fix3): Optimize tail call into branch always if possible.
3678 Thu May 4 15:27:07 2000 Donald Lindsay <dlindsay@cygnus.com>
3680 * config/tc-d10v.c (write_2_short, parallel_ok, md_assemble,
3681 d10v_cleanup) implement Mitsubishi's newly explained branch-packing
3682 rules, with warning when a GAS statement specifies a packing that
3683 will result in an instruction being squashed.
3684 Added typdef packing_type and enumerals, changed various integer
3685 literals to use the enumerals.
3687 2000-05-24 David Mosberger <davidm@hpl.hp.com>
3689 * config/tc-ia64.c (dot_restorereg_p): New function.
3690 (md_pseudo_table): Add restorereg.p.
3691 (output_X3_format): Fix typo: record type should be UNW_X3, not UNW_X1.
3692 (output_X4_format): Fix typo: record type should be UNW_X4, not UNW_X2.
3694 * config/tc-ia64.h (unw_record_type): Add unwabi.
3695 (unw_r_record): Rename member MASK to GRMASK. Add sub-structure
3696 called MASK with members for imask, and the masks produced by
3697 fr_mem, gr_mem, br_mem, and frgr_mem.
3698 (unw_p_record): Add members ABI and CONTEXT.
3699 (unw_x_record): Add member AB.
3700 * config/tc-ia64.c (enum reg_symbol): Add REG_PSP and REG_PRIUNAT
3701 as pseudo-register for use during unwind info generation.
3702 (AR_PFS, AR_LC): New macros.
3703 (enum pseudo_type): Add PSEUDO_FUNC_REG to permit declaring registers
3704 whose names start with an at sign (as in "@priunat").
3705 (pseudo_func): Add "svr4", "hpux", "nt" constants and "priunat"
3707 (unwind_list, unwind_tail, current_unwind_entry, proc_start,
3708 proc_end, unwind_info, personality_routine): Consolidate into
3709 "unwind" structure to reduce offset-table use. Add member
3710 NEXT_SLOT_NUMBER to track the slot number for the next instruction
3712 (output_R1_format, output_R3_format, output_P3_format,
3713 output_P6_format): Initialize R with zero to reduce compiler warnings.
3714 (output_P7_format): Ditto. Add `default' branch to switch
3715 statement to reduce compiler warnings.
3716 (output_P8_format, output_B1_format, output_B4_format): Ditto.
3717 (output_P4_format): Rename 2nd & 3rd arg to IMASK and IMASK_SIZE.
3718 (format_ab_reg): Rename from format_a_b_reg. Merge A and B args
3719 into single argument.
3720 (output_X1_format, output_X3_format): Initialize R with zero to reduce
3721 compiler warnings. Merge A and B args into single argument.
3722 (output_X2_format, output_X4_format): Remove unused variable R. Merge
3723 A and B args into single argument.
3724 (free_record): Removed (wasn't used).
3725 (free_list_records): Also free imasks in prologue records.
3726 (output_prologue, output_prologue_gr): Initialize mask bits to zero.
3727 (output_spill_mask): Remove.
3728 (output_unwabi): New function.
3729 (output_epilogue, output_label_state, output_copy_state): Call
3731 (output_spill_psprel, output_spill_sprel, output_spill_psprel_p,
3732 output_spill_sprel_p, output_spill_reg, output_spill_reg_p): Add AB
3734 (process_one_record): New locals FR_MASK and GR_MASK. Ignore
3735 gr_mem, fr_mem, br_mem, and frgr_mem records and instead emit them
3736 as part of handling the prologue records. Emit region's imask if
3737 we have one. Handle unwabi, epilogue, label_state, copy_state,
3738 spill_psprel, spill_sprel, spill_reg, spill_psprel_p,
3739 spill_sprel_p, and spill_reg_p records.
3740 (set_imask, count_bits, slot_index): New function.
3741 (fixup_unw_records): Fix region size computation. Handle
3742 epilogue, spill_reg, spill_sprel, spill_psprel, spill_reg_p,
3743 spill_sprel_p, and spill_psprel_p records. Merge mask bits of
3744 frgr_mem, fr_mem, gr_mem, br_mem on a per-region basis and
3745 set_imask accordingly. Update imask for gr_gr, and br_gr records.
3746 (convert_expr_to_ab_reg, convert_expr_to_xy_reg): New function.
3747 (dot_save): Use manifest constants for applicaton registers.
3748 Handle REG_PR and REG_PRIUNAT.
3749 (dot_restore): Don't just ignore it.
3750 (dot_restorereg): New function..
3751 (generate_unwind_image): Ensure unwind info is a multiple of eight
3752 bytes, not just four bytes.
3753 (dot_handlerdata, dot_unwentry): Demand empty rest of line.
3754 (dot_altrp): Don't just ignore it.
3755 (dot_savemem): New function. Replaces dot_savesp() and
3756 dot_savepsp(). Use manifest constants for applicaton registers.
3757 Handle REG_PR and REG_PRIUNAT.
3758 (dot_savef): Simplify.
3759 (dot_saveb): Support generation of br_gr.
3760 (dot_spillreg, dot_spillmem, dot_spillreg_p, dot_spillmem_p,
3761 dot_label_state, dot_copy_state): New function.
3762 (dot_unwabi): Don't just ignore it.
3763 (md_pseudo_table): Add restorereg, spillreg, spillsp, spillpsp,
3764 spillreg.p, spillsp.p, spillpsp, label_state, copy_state,
3765 unwabi, vframesp, and vframepsp. Fix typo alprp->altrp.
3766 (emit_one_bundle): Set slot number for prologue/body records
3767 *before* emitting the first insn.
3768 (emit_one_bundle): Set UNWIND.NEXT_SLOT_NUMBER.
3769 (md_begin): Declare "psp" pseudo-register.
3770 (md_operand): Handle PSEUDO_FUNC_REG. Fix printing of error message
3771 so we don't get segfault.
3772 (output_psp_sprel): Output sp/psp relative offsets as 4-byte word
3773 counts as required per SW Conventions manual
3774 (output_rp_psprel, output_rp_sprel, output_pfs_psprel,output_pfs_sprel,
3775 output_preds_psprel, output_preds_sprel, output_spill_base,
3776 output_unat_psprel, output_unat_sprel, output_lc_psprel,
3777 output_lc_sprel, output_fpsr_psprel, output_fpsr_sprel,
3778 output_priunat_psprel, output_priunat_sprel, output_bsp_psprel,
3779 output_bsp_sprel, output_bspstore_psprel, output_bspstore_sprel,
3780 output_rnat_psprel, output_rnat_sprel, output_spill_psprel,
3781 output_spill_sprel, output_spill_psprel_p, output_spill_sprel_p):Ditto.
3782 (dot_vframe): Implement.
3783 (dot_vframesp, dot_vframepsp): New function.
3785 Tue May 23 00:57:05 2000 Hans-Peter Nilsson <hp@axis.com>
3787 * configure.in (i386-*-freebsd a.out entry): Quote properly.
3788 * configure: Regenerate.
3790 2000-05-23 Alan Modra <alan@linuxcare.com.au>
3792 * config/tc-i386.c (md_assemble): Pass jump reloc in fr_var...
3793 (md_estimate_size_before_relax): so we can use it here instead of
3794 old kludges. Localise vars to blocks. Comment.
3796 * frags.c (frag_new): Update fr_var comments.
3797 * frags.h (struct frag): Ditto.
3799 2000-05-22 Richard Henderson <rth@cygnus.com>
3801 * config/tc-ia64.c (FUNC_PC_RELATIVE): New.
3802 (pseudo_func): Add pcrel.
3803 (operand_match): Handle IA64_OPND_TGT64.
3804 (build_insn): Likewise.
3805 (md_begin): Initialize pseudo_func[FUNC_PC_RELATIVE].
3806 (ia64_gen_real_reloc_type): Handle FUNC_PC_RELATIVE.
3807 (fix_insn): Handle all three 64-bit relocation types.
3809 Mon May 22 22:43:32 2000 Hans-Peter Nilsson <hp@axis.com>
3811 * obj.h (struct format_ops): New members begin, app_file,
3812 s_set_other, s_set_desc, s_get_type, s_set_type,
3813 separate_stab_sections, init_stab_section.
3815 * config/obj-multi.h: Update GPL notice to v2.
3817 (obj_app_file): New.
3818 (S_SET_SIZE): Test s_set_size for NULL before calling.
3819 (S_SET_ALIGN): Similar for s_set_align.
3824 (SEPARATE_STAB_SECTIONS): New.
3825 (INIT_STAB_SECTION): New.
3826 (EMIT_SECTION_SYMBOLS): New.
3827 (AOUT_STABS) [OBJ_MAYBE_AOUT]: Define.
3829 * config/obj-elf.h: Update GPL notice to v2.
3830 Mention that this file is included from obj-multi.h.
3831 (obj_begin): Wrap definition in ifndef.
3832 (elf_file_symbol): Constify declaration.
3833 (obj_app_file): Ditto.
3834 (SEPARATE_STAB_SECTIONS, INIT_STAB_SECTION, OBJ_PROCESS_STAB):
3835 Wrap in ifndef SEPARATE_STAB_SECTIONS.
3837 * config/obj-elf.c (elf_s_set_other): New.
3838 (elf_file_symbol): Constify argument.
3839 (elf_separate_stab_sections): New.
3840 (elf_init_stab_section): New.
3841 (elf_format_ops): Add new members. Remove comma at end.
3843 * config/obj-ecoff.c (ecoff_separate_stab_sections): New.
3844 (ecoff_format_ops): Add new fields. Remove comma at end.
3845 Mention inconsistency for emit_section_symbols.
3847 * config/obj-coff.h (c_dot_file_symbol): Constify declaration.
3849 * config/obj-coff.c (c_dot_file_symbol): Constify argument.
3850 (coff_separate_stab_sections): New.
3851 (coff_format_ops): Add new members.
3853 * config/obj-aout.c (obj_aout_sec_sym_ok_for_reloc): New.
3854 (obj_aout_s_set_other): New.
3855 (obj_aout_s_set_desc): New.
3856 (obj_aout_s_get_type): New.
3857 (obj_aout_s_set_type): New.
3858 (obj_aout_separate_stab_sections): New.
3859 (aout_format_ops): New members added. Use obj_aout_process_stab,
3860 not 0. Use obj_aout_sec_sym_ok_for_reloc, not 0.
3861 (obj_aout_frob_symbol): Add ATTRIBUTE_UNUSED to args as
3863 (obj_aout_line, obj_aout_weak, obj_aout_type): Ditto.
3865 2000-05-22 Alan Modra <alan@linuxcare.com.au>
3867 * config/tc-i386.c (tc_i386_fix_adjustable): Prevent adjustment
3868 for OBJ_MAYBE_ELF too. Use S_IS_EXTERNAL instead of S_IS_EXTERN.
3869 (md_estimate_size_before_relax): Ensure jumps to weak and
3870 externally visible symbols are relocatable.
3872 Sat May 20 16:41:55 2000 Hans-Peter Nilsson <hp@axis.com>
3874 * stabs.c (aout_process_stab): Make global.
3875 (s_desc): Add ATTRIBUTE_UNUSED to args as appropriate.
3876 * read.h (aout_process_stab): Declare.
3878 * configure.in (EMULATIONS) [i386aout, i386coff, i386elf]:
3879 Generalize to *aout, *coff *elf.
3880 * configure: Regenerated.
3882 * doc/internals.texi (Object format backend): Say
3883 SEPARATE_STAB_SECTIONS needs to be nonzero, not just defined.
3885 * Makefile.am (TARG_ENV_HFILES): Delete te-multi.h.
3886 * Makefile.in: Regenerated.
3888 2000-05-19 Catherine Moore <clm@cygnus.com>
3890 * cgen.h (GAS_CGEN_MAX_FIXUPS): Check if already defined.
3892 2000-05-18 Alan Modra <alan@linuxcare.com.au>
3894 * config/tc-hppa.c (md_apply_fix): Mask out immediate bits of
3895 instruction to reflect change in re_assemble_*.
3897 Thu May 18 10:52:14 2000 Jeffrey A Law (law@cygnus.com)
3899 * configure.in (hppa-*-hpux11*): If the cpu is hppa*64*, then
3900 build PA64 ELF tools.
3901 * configure: Rebuilt.
3903 2000-05-17 Alan Modra <alan@linuxcare.com.au>
3905 * Makefile.am: Regenerate dependencies.
3906 * Makefile.in: Regenerate.
3908 2000-05-15 Nick Clifton <nickc@cygnus.com>
3910 * config/tc-arm.c (struct asm_psr): Add boolean field
3911 distinguishing between CSPR and SPSR. Rename 'number' field
3913 (psrs): Rearrange contents to match new asm_psr structure.
3914 (arm_psr_parse): Move next to psr_required_here. Make it
3915 return an asm_psr structure.
3916 (psr_required_here): Use asm_psr structure returned by
3918 (do_msr): Reorganise to allow psr_required_here to be called
3920 (md_undefined_name): Mark 'name' parameter as unused, since
3921 the COFF target does not use it.
3923 2000-05-14 David O'Brien <obrien@FreeBSD.org>
3925 * config/te-386bsd.h: Clean up comments to adhere to the GNU coding
3927 * config/te-aux.h: Likewise.
3928 * config/te-dpx2.h: Likewise.
3929 * config/te-go32.h: Likewise.
3930 * config/te-hp300.h: Likewise.
3931 * config/te-hppa.h: Likewise.
3932 * config/te-i386aix.h: Likewise.
3933 * config/te-ic960.h: Likewise.
3934 * config/te-interix.h: Likewise.
3935 * config/te-nbsd532.h: Likewise.
3936 * config/te-pc532mach.h: Likewise.
3937 * config/te-ppcnw.h: Likewise.
3938 * config/te-psos.h: Likewise.
3939 * config/te-sparcaout.h: Likewise.
3940 * config/te-sun3.h: Likewise.
3941 * config/te-sysv32.h: Likewise.
3943 2000-05-14 Alan Modra <alan@linuxcare.com.au>
3945 * config/tc-h8300.c (do_a_fix_imm): Don't rely on `short' being 16
3946 bits. Instead explicitly mask and sign extend. Do the 8 bit mask
3947 and sign extend without an if statement.
3948 (build_bytes): Likewise.
3950 2000-05-14 Kazu Hirata <kazu@hxi.com>
3952 * config/tc-h8300.c (do_a_fix_imm): Output a reloc for no
3953 X_add_symbol L_32 case.
3955 2000-05-14 David O'Brien <obrien@FreeBSD.org>
3957 * config/te-freebsd.h: New file.
3959 2000-05-13 Alan Modra <alan@linuxcare.com.au>
3961 * asintl.h (gettext, dgettext, dcgettext, textdomain,
3962 bindtextdomain): Replace defines with those from intl/libgettext.h
3963 to quieten gcc warnings.
3965 * NEWS: Mention x86 .arch and -q.
3967 * config/tc-i386.c (quiet_warnings): New.
3968 (md_assemble): Use quiet_warnings.
3969 (md_parse_option): Set quiet_warnings from -q.
3970 (md_show_usage): Mention -q, delete -m.
3971 (flag_do_long_jump): Delete.
3972 (md_parse_option): Remove -m.
3973 (md_show_usage): Remove -m.
3974 (md_create_long_jump): Remove useless flag_do_long_jump code.
3976 * as.c (parse_args): In case OPTION_DEFSYM, use a valueT to hold
3977 the symbol value, and use bfd_scan_vma if BFD_ASSEMBLER.
3979 2000-05-13 Alan Modra <alan@linuxcare.com.au>
3980 Alexander Sokolov <robocop@netlink.ru>
3982 * doc/c-i386.texi (i386-Arch): New section.
3983 (i386-Syntax): Mention .intel_syntax and .att_syntax.
3985 * config/tc-i386.c (cpu_arch_name, cpu_arch_flags): New.
3986 (smallest_imm_type): Use smallest opcode for shift by one if cpu
3987 architecture has been given and is not 486.
3988 (set_cpu_arch): New.
3989 (md_pseudo_table): Add .arch.
3990 (md_assemble): Warn if cpu architecture has been given and an
3991 unsupported instruction.
3993 * config/tc-i386.h (SMALLEST_DISP_TYPE): Delete.
3994 Move operand_types bit defines after relevant template field.
3995 (template): Add cpu_flags.
3999 2000-05-12 Alexandre Oliva <aoliva@cygnus.com>
4001 * config/tc-mn10300.h (md_end): Define.
4002 (mn10300_finalize): Declare.
4003 * config/tc-mn10300.c: Include dwarf2dbg.h.
4004 (debug_line): Define.
4005 (md_assemble): Generate dwarf2 line info.
4006 (mn10300_finalize): New function. Finalize dwarf2 info.
4008 2000-05-11 Ulf Carlsson <ulfc@engr.sgi.com>
4010 * config/tc-mips.c (md_estimate_size_before_relax): Use the
4011 external version of the relocation for weak symbols.
4013 2000-05-08 David Mosberger <davidm@hpl.hp.com>
4015 * config/tc-ia64.c (output_P7_format, case mem_stack_f): Output fixed
4016 frame size in units of 16 bytes, as required per SW Conventions manual.
4017 (output_unw_records): Output info-block header as a dword to get
4020 2000-05-08 Alan Modra <alan@linuxcare.com.au>
4022 * as.h: #include "file", not <file> on files from ../include.
4023 (as_abort, as_fatal): Add ATTRIBUTE_NORETURN.
4024 * config/tc-m68k.c (m68k_ip): Fix signed/unsigned warnings.
4025 (md_convert_frag): Add ATTRIBUTE_UNUSED.
4026 (tc_coff_symbol_emit_hook): Ditto.
4027 (OPTCOUNT): Cast to int to avoid compiler warning.
4028 (md_begin): Fix signed/unsigned warnings.
4030 2000-05-08 Michael Sokolov <msokolov@ivan.Harhan.ORG>
4032 * config/tc-m68k.c (md_convert_frag_1): Abort if we end up in the
4033 ABRANCH LONG case for a conditional branch on a 68000.
4034 (md_estimate_size_before_relax): Likewise. Also handle
4035 flag_short_refs correctly for ABRANCH, BCC68000, and DBCC.
4036 (m68k-ip: case ABSL): Relax absolute references to 16-bit
4037 PC-relative on all CPUs.
4038 (md_estimate_size_before_relax): Likewise.
4040 2000-05-04 Alan Modra <alan@linuxcare.com.au>
4042 * as.c (parse_args): Just mention current year in printed
4045 2000-05-03 J.T. Conklin <jtc@redback.com>
4047 * config/tc-ppc.c (pre_defined_registers): Add entries for vector
4049 (md_parse_option): Recognize -m7400.
4051 2000-05-03 Ian Lance Taylor <ian@zembu.com>
4053 * config/atof-ieee.c (gen_to_words): When adding carry back in,
4054 don't permit lp to become less than the words array.
4056 2000-05-03 Rodney Brown <RodneyBrown@pmsc.com>
4058 config/tc-mcore.c (md_apply_fix3): BFD_RELOC_MCORE_PCREL_IMM11BY2
4059 Fix little-endian case.
4061 2000-05-03 David O'Brien <obrien@NUXI.com>
4063 * as.c (parse_args): Update copyright.
4065 2000-05-03 Mark Elbrecht <snowball3@bigfoot.com>
4067 * gas/config/tc-i386.h (SUB_SEGMENT_ALIGN): If TE_GO32, return 4
4068 for the .bss section too.
4070 2000-05-02 Alan Modra <alan@linuxcare.com.au>
4072 * configure.in: Set em=linux for hppa-*-linux.
4073 * configure: Regenerate.
4074 * doc/Makefile.in: Regenerate with correct automake.
4076 * frags.c (frag_grow): Sanity check chunk_size.
4078 * config/obj-elf.h: #include "bfd.h" not <bfd.h>
4079 * config/obj-som.h: Likewise.
4080 * config/obj-ieee.h: Likewise.
4082 * config/tc-hppa.h: Test BFD_ARCH_SIZE, not BFD64.
4084 * config/tc-hppa.c (log2): Only compile when OBJ_SOM.
4085 (md_pseudo_table): Fully initialise OBJ_ELF cases.
4086 (fix_new_hppa): Add ATTRIBUTE_UNUSED to args as appropriate.
4087 (pa_ip): low_sign_unext now returns via function value. Use
4088 re_assemble_* instead of dis_assemble_* and
4089 INSERT_FIELD_AND_CONTINUE combination. Don't call sign_unext
4091 (md_convert_frag): Add ATTRIBUTE_UNUSED to args as appropriate.
4092 (md_section_align, md_parse_option, md_show_usage,
4093 md_undefined_symbol, pa_align, pa_block, pa_brtab, pa_try,
4094 pa_callinfo, pa_code, pa_comm, pa_end, pa_enter, pa_entry,
4095 pa_exit, pa_export, pa_import, pa_label, pa_leave, pa_level,
4096 pa_origin, pa_param, pa_proc, pa_procend, pa_space, pa_spnum,
4097 pa_version, pa_compiler, pa_copyright, pa_data, pa_fill, pa_lsym,
4099 (md_apply_fix): Change type of new_val to offsetT. Delete w1, w2,
4100 w, resulti. Add insn, val. Move bfd_get_32 and bfd_put_32
4101 outside of switch. Correct mask and shifting errors in case 10
4102 and case -11. In case 21, compare against signed range to suit
4103 hppa_field_adjust changes. In case 12, use re_assemble_12. In
4104 case 17 and case 22, use offsetT variable to properly check range.
4105 Use re_assemble_* here too.
4106 (evaluate_absolute): Change type of value to offsetT. Call
4107 hppa_field_adjust to do the work for us.
4108 (pa_parse_cmpb_64_cmpltr): Delete save_s.
4109 (pa_parse_cmpib_64_cmpltr): Ditto.
4110 (pa_build_unwind_subspace): Delete unused var subseg. Change type
4111 of i to unsigned int.
4112 (pa_type_args): Conditionally declare symbol if OBJ_SOM.
4113 (pa_end_of_source): Return type is void.
4115 Mon May 1 08:54:23 2000 Catherine Moore <clm@cygnus.com>
4117 * macro.c (macro_expand_body): Don't prepend macro number with zeroes.
4119 Mon May 1 14:19:39 2000 Denis Chertykov <denisc@overta.ru>
4121 * config/tc-avr.c: ATTRIBUTE_UNUSED added to the necessary places.
4122 More comments added.
4123 (md_begin): Removed "construct symbols for each register name".
4124 Because register names conflicts with GCC generated function
4126 (avr_operand): Now constant numbers can be used as a register
4127 identifiers (0 as r0, 31 as r31).
4128 (md_assemble): use skip_space () before parsing instruction
4131 2000-05-01 Alan Modra <alan@linuxcare.com.au>
4133 * configure.in: Set bfd_gas=yes on i386-*-pe and i386-*-nt* to
4134 ensure all pe targets use bfd. Remove unnecessary bfd_gas=yes on
4135 arm-*-netbsd* and arm-*-wince as this is set for all arm*.
4136 * configure: Regenerate.
4138 2000-04-29 Andreas Jaeger <aj@suse.de>
4140 * as.h: Correctly check GCC version.
4142 2000-04-26 David O'Brien <obrien@FreeBSD.org>
4144 * doc/as.1: Fix unbalanced brackets.
4146 * config/tc-i386.c (comment_chars): Don't use '/' as comment start if
4148 (line_comment_chars): Set to '/' if TE_FreeBSD.
4150 Tue Apr 25 11:02:02 2000 Jeffrey A Law (law@cygnus.com)
4152 * configure.in: Configury support for PA64 (currently disabled).
4153 * configure: Rebuilt.
4155 2000-04-25 Machida Hiroyuki <machida@sm.sony.co.jp>
4157 * config/tc-mips.c (s_change_sec): Use record_alignment, not
4158 bfd_set_section_alignment.
4160 2000-04-25 Alan Modra <alan@linuxcare.com.au>
4162 * config/tc-i386.c (offset_in_range): Ensure shift counts are less
4165 2000-04-24 Nick Clifton <nickc@cygnus.com>
4167 * doc/c-arm.texi (ARM Directives): Document behaviour of .align 0.
4168 * doc/as.texinfo (Align): Include arm and strongarm in list of
4169 targets that have the second form of the behaviour of the .align
4172 2000-04-24 Mark Klein <mklein@dis.com>
4174 * config/obj-som.c: Terminate obj_pseudo_table.
4176 Mon Apr 24 15:21:11 2000 Clinton Popetz <cpopetz@cygnus.com>
4178 * as.c (parse_args): Allow md_parse_option to override -a listing
4180 * config/obj-coff.c (add_lineno): Change type of offset parameter
4181 from "int" to "bfd_vma."
4182 * config/tc-ppc.c (md_pseudo_table): Add "llong" and "machine."
4183 (ppc_mach, ppc_subseg_align, ppc_target_format): New.
4184 (ppc_change_csect): Align correctly for XCOFF64.
4185 (ppc_machine): New function, which discards "ppc_machine" line.
4186 (ppc_tc): Cons for 8 when code is 64 bit.
4187 (md_apply_fix3): Don't check operand->insert. Handle 64 bit
4189 (md_parse_option): Handle -a64 and -a32.
4191 * config/tc-ppc.h (TARGET_MACH): Define.
4192 (TARGET_FORMAT): Move to function.
4193 (SUB_SEGMENT_ALIGN): Use ppc_subseg_align.
4195 Sun Apr 23 16:45:45 2000 Denis Chertykov <denisc@overta.ru>
4197 * config/tc-avr.c: New AVR_ISA_ defined.
4198 (md_assemble): Handle opcodes with optional operands (lpm,elpm).
4199 (avr_operand): Handle 'a', 'v' and 'z' constraint letters needed
4200 for `fmul', `movw' and `lpm R,Z' instructions.
4201 (avr_operands): Warn if current opcode is a two-word instruction
4202 and previous opcode was cpse/sbic/sbis/sbrc/sbrs.
4203 (avr_opcodes): New commands added.
4204 (REGISTER_P): Check 'a' and 'v' constraint letters.
4205 (mcu_types): New MCU added.
4207 2000-04-22 Timothy Wall <twall@cygnus.com>
4209 * config/tc-ia64.c (pseudo_func[]): Add new "nat" entry equivalent
4211 (operand_match): Conditionally insert default bit values for IMMU9.
4213 2000-04-14 Matthew Green <mrg@cygnus.com>
4215 * configure.in: Add NetBSD/sparc ELF and NetBSD/sparc64 support.
4216 * configure: Rebuilt.
4218 Fri Apr 21 14:29:43 2000 Jeffrey A Law (law@cygnus.com)
4219 Jason Eckhardt <jle@cygnus.com>
4221 * config/tc-hppa.c (md_apply_fix): Handle new PA2.0 formats.
4223 * config/tc-hppa.c (CHECK_ALIGN): New macro.
4224 Added handling of new operand types l,y,&,fe,fE,fx.
4226 Fri Apr 21 13:20:53 2000 Richard Henderson <rth@cygnus.com>
4227 David Mosberger <davidm@hpl.hp.com>
4228 Timothy Wall <twall@cygnus.com>
4229 Andrew MacLeod <amacleod@cygnus.com>
4230 Jim Wilson <wilson@cygnus.com>
4232 * Makefile.am (CPU_TYPES): Add ia64.
4233 (TARGET_CPU_CFILES): Add config/tc-ia64.c.
4234 (TARGET_CPU_HFILES): Add config/tc-ia64.h.
4235 * Makefile.in: Rebuild.
4236 * app.c (do_scrub_chars): Handle DOUBLESLASH_COMMENTS.
4237 * configure: Rebuild.
4238 * configure.in: Recognize ia64 as cpu type. Set bfd_gas.
4239 (ia64-*-elf*, ia64-*-linux-gnu*): New targets.
4240 * expr.c (expr): Handle md_optimize_expr.
4241 * read.c (LEX_HASH): Add comment.
4242 * config/tc-ia64.c, config/tc-ia64.h: New files.
4244 2000-04-21 Richard Henderson <rth@cygnus.com>
4246 * config/tc-d30v.c (write_2_short): Disregard opcode1->ecc when
4247 bundling a non-delayed branch type instruction.
4249 2000-04-20 Alexandre Oliva <aoliva@cygnus.com>
4251 * config/tc-mn10300.c (HAVE_AM30): Define.
4252 (md_assemble): Use it.
4254 2000-04-19 Alan Modra <alan@linuxcare.com.au>
4256 * config/obj-elf.c (obj_elf_change_section): Check for changed
4259 * Makefile.am: (CPU_MULTI_VALID): Remove.
4260 (MULTI_CPU_TYPES): Define.
4261 (MULTI_CPU_OBJ_VALID): Define.
4262 (DEPTC): Use the above.
4263 (DEPOBJ): Same here.
4265 Regenerate dependencies.
4266 * Makefile.in: Regenerate.
4268 2000-04-19 Michael Sokolov <msokolov@ivan.Harhan.ORG>
4270 * Makefile.am (YACC, LEX): Get them from configure.
4272 2000-04-18 H.J. Lu (hjl@gnu.org)
4274 * config/tc-i386.c (offset_in_range): Use addressT instead of
4275 bfd_vma for non-bfd assemblers.
4277 2000-04-17 Alan Modra <alan@linuxcare.com.au>
4279 * config/tc-i386.c (offset_in_range): Sign extend val so BFD64
4280 doesn't give spurious errors.
4282 2000-04-14 Michael Sokolov <msokolov@ivan.Harhan.ORG>
4284 * as.h (SEEK_SET): Define if undefined.
4286 2000-04-13 Alan Modra <alan@linuxcare.com.au>
4288 * config/tc-arm.c (md_apply_fix3): Don't use UL suffix on
4289 constants, and don't assume offsetT is 32 bits.
4291 2000-04-12 Andrew Cagney <cagney@b1.cygnus.com>
4293 * config/tc-d10v.h: Include "write.h" to get definition of fixS.
4294 (md_pcrel_from_section): Add prototype.
4295 (d10v_fix_adjustable): Add prototype.
4296 (d10v_force_relocation): Replace 'struct fix' with 'fixS'.
4298 * config/tc-d10v.c (md_apply_fix3): Add paren around &&.
4300 2000-04-12 Nick Clifton <nickc@cygnus.com>
4302 * config/tc-d10v.c (find_opcode): Correctly calculate position of
4303 symbol in frag chain.
4305 2000-04-10 Alan Modra <alan@linuxcare.com.au>
4307 * config/tc-i386.c (fits_in_signed_byte): Change arg to offsetT.
4308 (fits_in_unsigned_byte, fits_in_unsigned_word): Ditto.
4309 (fits_in_signed_word, smallest_imm_type): Ditto.
4310 (md_assemble): Use an offsetT var to hold offsetT values, not a
4312 (offset_in_range): New.
4313 (md_assemble): Use it.
4314 (md_convert_frag): Change type of target_address, opcode_address,
4315 and displacement_from_opcode_start to offsetT.
4316 (md_create_short_jump): Change type of offset to offsetT.
4317 (md_create_long_jump): Ditto.
4318 (md_apply_fix3): Use -4, not 0xfffffffc for BFD_RELOC_386_PLT32.
4319 (md_chars_to_number): Remove.
4320 (output_invalid): Remove duplicate prototype.
4322 2000-04-09 Nick Clifton <nickc@cygnus.com>
4324 * Makefile.am (CPU_TYPES): Add 'avr'.
4325 (TARGET_CPU_CFILES): Add 'tc-avr.c'.
4326 (TARGET_CPU_HFILES): Add 'tc-avr.h'.
4328 * Makefile.in: Regenerate.
4330 * doc/as.texinfo: Add M32R documentation.
4332 Fri Apr 7 15:56:57 2000 Andrew Cagney <cagney@b1.cygnus.com>
4334 * configure.in (WARN_CFLAGS): Set to -W -Wall by default. Add
4335 --enable-build-warnings option.
4336 * Makefile.am (AM_CFLAGS, WARN_CFLAGS): Add definitions.
4337 * Makefile.in, configure: Re-generate.
4339 2000-04-07 Nick Clifton <nickc@cygnus.com>
4341 * config/tc-arm.c (md_apply_fix3): Treat BFD_RELOC_ARM_PCREL_BLX
4342 in the same way as BFD_RELOC_ARM_PCREL_BRANCH, and
4343 BFD_RELOC_THUMB_PCREL_BLX lie BFD_RELOC_THUMB_PCREL_BRANCH.
4344 (tc_gen_reloc): Accept BFD_RELOC_{ARM|THUMB}_PCREL_BLX.
4345 (arm_force_relocation): Force relocations for
4346 BFD_RELOC_{ARM|THUMB}_PCREL_BLX as well.
4348 Wed Apr 5 22:26:32 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
4350 * config/tc-sh.c (get_operands): There's no third operand if the
4351 first operand is an immediate.
4353 Wed Apr 5 22:07:19 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
4355 * config/tc-sh.c (immediate): Delete.
4356 (sh_operand_info): Add immediate member.
4357 (parse_reg): Use A_PC for pc.
4358 (parse_exp): Add second argument 'op'. All callers changed.
4359 (parse_at): Expect pc to be coded as A_PC.
4360 Use immediate field in *op.
4361 (insert): Add fourth argument 'op'. All callers changed.
4362 (build_relax): Add second argument 'op'. All callers changed.
4363 (insert_loop_bounds): New function.
4364 (build_Mytes): Remove DISP_4.
4365 Split IMM_[48]{,BY[24]} into IMM[01]_[48]{,BY[24]}. Add REPEAT.
4366 (assemble_ppi): Use immediate field in *operand.
4367 (sh_force_relocation): Handle BFD_RELOC_SH_LOOP_{START,END}.
4368 (md_apply_fix): Likewise.
4369 (tc_gen_reloc): Likewise. Check for a pcrel BFD_RELOC_SH_LABEL.
4371 Wed Apr 5 06:35:45 2000 Alexandre Oliva <oliva@lsd.ic.unicamp.br>
4373 * config/tc-sparc.c (sparc_ip): Avoid string pasting.
4375 Tue Apr 4 19:27:50 2000 Hans-Peter Nilsson <hp@axis.com>
4377 * internals.texi (CPU backend): Document
4378 TC_CHECK_ADJUSTED_BROKEN_DOT_WORD.
4380 2000-04-04 Alan Modra <alan@linuxcare.com.au>
4382 * po/gas.pot: Regenerate.
4384 * as.c (show_usage): Restore translated part of bug string.
4385 * gasp.c (show_usage): Likewise.
4387 * Makefile.am (MKDEP): Use gcc -MM rather than ../mkdep.
4388 (DEP): Quote when passing vars to sub-make. Use "mv -f" rather
4389 than move-if-change.
4390 (DEP1): Modify for "gcc -MM".
4394 (CLEANFILES): Add DEPTCA, DEPOBJA, DEP2a, DEPA.
4395 Update dependencies.
4396 * Makefile.in: Regenerate.
4398 2000-04-03 Alexandre Oliva <aoliva@cygnus.com>
4400 * config/tc-mn10300.c (md_pseudo_table): Use constant names.
4401 (md_begin): Likewise.
4402 (HAVE_AM33): New macro.
4403 (md_assemble): Use it. Match r_regs and xr_regs only if
4406 2000-04-03 Alan Modra <alan@linuxcare.com.au>
4408 * as.h: #include "bin-bugs.h"
4409 * as.c (show_usage): Use REPORT_BUGS_TO.
4410 * gasp.c: #include "bin-bugs.h"
4411 (show_usage): Use REPORT_BUGS_TO.
4413 * config/tc-sparc.c (md_show_usage): Add a trailing newline.
4415 Mon Apr 3 13:56:03 2000 Hans-Peter Nilsson <hp@axis.com>
4417 * write.c (write_object_file) [! WORKING_DOT_WORD]: If defined,
4418 call TC_CHECK_ADJUSTED_BROKEN_DOT_WORD for each word after
4421 2000-04-03 Alan Modra <alan@linuxcare.com.au>
4423 * config/tc-i386.c (i386_immediate): Don't assume a constant
4424 immediate is necessarily 16 bits when in 16 bit code mode.
4425 (md_assemble): Instead set guess_suffix here after we have checked
4428 2000-04-02 Richard Henderson <rth@cygnus.com>
4430 * config/tc-d30v.c (check_range): Allow signed or unsigned 32-bit
4431 quantities. Correct right shift sign extension.
4432 (build_insn): Make `number' unsigned long. Mask top 6 bits of
4433 32-bit value when shifting into place.
4435 2000-04-01 Ian Lance Taylor <ian@zembu.com>
4437 * app.c: Add ATTRIBUTE_UNUSED as needed.
4438 * config/tc-ppc.c: Likewise.
4439 (ppc_size): Make unsigned long.
4440 (ppc_insert_operand): Add casts to avoid warnings.
4442 2000-03-31 Nick Clifton <nickc@cygnus.com>
4444 * config/tc-d10v.h (md_flush_pending_output): Define.
4446 2000-03-29 Nick Clifton <nickc@cygnus.com>
4448 * config/tc-sh.h (SEG_NAME): New macro: return the name of a
4449 segment. Works for both BFD_ASSEMBLER and others.
4450 (SUB_SEGMENT_ALIGN): Use SEG_NAME.
4452 2000-03-29 Nick Clifton <nickc@cygnus.com
4454 * config/tc-arm.c (tinsns): Add "bal" instruction pattern.
4456 2000-03-28 Alan Modra <alan@linuxcare.com.au>
4458 * listing.c (LISTING_LHS_WIDTH): Default depends on
4460 (LISTING_LHS_WIDTH_SECOND): Default to LISTING_LHS_WIDTH.
4462 2000-03-27 Ian Lance Taylor <ian@zembu.com>
4464 * config/tc-sh.c (md_show_usage): Use backslash before newline in
4467 2000-03-27 Alan Modra <alan@linuxcare.com.au>
4469 * config/tc-avr.h (TC_HANDLES_FX_DONE): Define.
4471 * config/tc-avr.c (mcu_types): Add missing initialiser.
4472 (md_pcrel_from_section): Add prototype.
4473 (avr_operand): Remove redundant test of unsigned < 0.
4474 (avr_cons_fix_new): Ensure exp_mod_pm zero on function exit.
4476 2000-03-27 Denis Chertykov <denisc@overta.ru>
4478 * config/tc-avr.c: New file for AVR support.
4479 * config/tc-avr.h: Likewise.
4480 * configure.in: Add AVR support.
4481 * configure: Regenerate.
4483 2000-03-26 Timothy Wall <twall@cygnus.com>
4485 * gasp.c (macro_op): Add new argument to check_macro call.
4486 Macro structure definitions moved to macro.h
4487 * sb.h: Add argument to prototype for input_scrub_include_sb.
4488 * input-scrub.c (input_scrub_include_sb): Allow disabling of sb
4489 nesting checks with an additional flag.
4490 (struct input_save): Add flag to indicate whether current sb
4491 should be checked for proper macro/conditional nesting.
4492 (input_scrub_push/pop): Save/restore nest check flag.
4493 (input_scrub_next_buffer): Ditto. Also call end of macro hook if
4495 * macro.c (check_macro): Allow caller to retrieve parsed macro
4496 information if a pointer is provided. This information may be
4497 used by the new macro hooks.
4498 * macro.h: Update prototype for check_macro. Macro struct
4499 definitions moved here from macro.c/gasp.c.
4500 * read.c (read_a_source_file): Add parameter to check_macro call,
4501 and pass macro info to the macro hook, if defined.
4502 (input_scrub_insert_line): New. Allow insertion of a line of
4503 characters into the input stream.
4504 (input_scrub_insert_file): New. Allow insertion of an arbitrary
4505 file into the input stream.
4506 (s_include): Use input_scrub_insert_file.
4507 * internals.texi: Document new macro hooks.
4508 * as.h: New prototypes added.
4510 2000-03-26 Alan Modra <alan@linuxcare.com.au>
4512 * config/tc-i386.c: Don't start any as_bad or as_warn message with
4513 an initial capital letter.
4514 (i386_index_check): Reindent.
4516 2000-03-19 Nick Clifton <nickc@cygnus.com>
4518 * config/tc-arm.c (md_apply_fix3): Fix bug detecting overflow of pc
4521 2000-03-17 Thomas de Lellis <tdel@windriver.com>
4523 * config/tc-arm.c (do_t_adr): Flag "adr Rd,label"
4524 instruction operand bad if Rd > 7 when generating
4525 thumb instructions. Prevents for example,
4526 "adr r12,label" from silently failing and generating
4527 the wrong instruction.
4529 2000-03-17 Nick Clifton <nickc@cygnus.com>
4531 * config/tc-arm.c (md_apply_fix3): Handle same-section relocations
4532 that have a destingation >= 0x400000.
4533 Fix compile time warning messages.
4535 Thu Mar 16 23:45:16 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
4537 * config/tc-sh.c (md_begin): When encountering insn that are
4538 not supported by the current arch, only change the name if
4539 its contents are the same as prev_name.
4540 (get_specific): If the the architecture doesn't match, fail.
4542 Thu Mar 16 21:18:13 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
4544 * config/tc-sh.c (IDENT_CHAR): Define.
4545 (parse_reg): Use it instead of isalnum. Put r[0..7]_bank operand
4546 matching back where it came from.
4548 Thu Mar 16 20:58:10 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
4550 * config/tc-sh.c (md_show_usage): Add description of -dsp.
4552 2000-03-15 Jonathan Larmour <jlarmour@redhat.co.uk>
4554 * config/tc-sh.c (parse_reg): Match r[0..7]_bank operands before
4557 2000-03-15 Kazu Hirata <kazu@hxi.com>
4559 * config/tc-h8300.c: Add ATTRIBUTE_UNUSED as appropriate.
4561 Mon Mar 13 22:02:59 2000 Hans-Peter Nilsson <hp@axis.se>
4563 * expr.c (operand) [case 'f']: When testing if '0f' can start a
4564 floating-point-number, make sure 'f' is in FLT_CHARS.
4566 Sat Mar 11 00:01:39 2000 Hans-Peter Nilsson <hp@axis.se>
4568 * read.c (TC_IMPLICIT_LCOMM_ALIGNMENT): New default-definition.
4569 (s_lcomm_internal): Use it.
4570 * doc/internals.texi (CPU backend): Document it.
4571 * config/obj-evax.h (TC_IMPLICIT_LCOMM_ALIGNMENT): Set to 2**3
4574 2000-03-10 Geoffrey Keating <geoffk@cygnus.com>
4576 * config/tc-mips.c (mips_ip): Don't put stuff in .rodata
4579 * config/tc-mips.c (SWITCH_TABLE): The ELF embedded-pic
4580 implementation doesn't have special handling for switch
4582 (macro_build): Allow for code in sections other than .text.
4584 (mips_ip): Likewise.
4585 (md_apply_fix): Do pc-relative relocation madness for MIPS ELF.
4586 Don't perform relocs if we will be outputting them.
4587 (tc_gen_reloc): For ELF, just use fx_addnumber for pc-relative
4588 relocations. Allow BFD_RELOC_16_PCREL_S2 relocs when
4591 2000-03-09 Catherine Moore <clm@cygnus.com>
4593 * config/tc-m32r.c (m32r_fix_adjustable): Look up the
4594 relocation type based on the entry in the fixup structure.
4595 Put S_IS_EXTERN processing back in.
4597 2000-03-08 H.J. Lu (hjl@gnu.org)
4599 * Makefile.am (install-exec-tooldir): Depend on
4600 install-exec-bindir for parallel make.
4601 * Makefile.in: Regenerated.
4603 2000-03-06 Nick Clifton <nickc@cygnus.com>
4605 * config/tc-m32r.c (struct md_longopts): Add -m32r command line
4607 (md_parse_option): Parse -m32r command line switch - disable m32rx
4609 (md_show_usage): Document new option.
4611 * doc/Makefile.am (CPU_DOCS): Add c-m32r.texi.
4612 * doc/Makefile.in: Regenerate.
4613 * doc/c-m32r.texi (M32R-Opts): Document new command line switch.
4615 2000-03-02 Michael Meissner <meissner@redhat.com>
4617 * config/tc-d30v.c (check_range): Remove code that incorrectly
4618 sign extended values where bits < 32.
4620 2000-03-02 H.J. Lu (hjl@gnu.org)
4622 * configure.in: Support --enable-targets=all on ia32.
4623 * configure: Regenerated.
4625 2000-03-01 Nick Clifton <nickc@cygnus.com>
4627 * gasp.c (do_align): Remove bogus check of alignment value.
4629 2000-02-27 Thomas de Lellis <tdel@windriver.com>
4631 * config/obj-elf.c (elf_frob_symbol): Remove code which when
4632 TC_PPC was defined forced the type of a symbol with no other type
4635 2000-02-27 Hans-Peter Nilsson <hp@axis.com>
4637 * doc/internals.texi (CPU backend): Mention that
4638 line_separator_chars do not break up comments. Fix typos for
4639 LEX_AT and LEX_NAME descriptions. Document operands for
4640 TC_EQUAL_IN_INSN, md_operand and md_section_align. Correct
4641 description of md_create_short_jump usage. Document argument for
4642 md_undefined_symbol.
4644 2000-02-27 Jakub Jelinek <jakub@redhat.com>
4646 * config/tc-sparc.c (OPTION_UNDECLARED_REGS): New option.
4647 (md_parse_option): Handle it.
4648 (md_show_usage): Document it.
4650 2000-02-27 Ian Lance Taylor <ian@zembu.com>
4652 * config/tc-alpha.c (md_assemble): Accept `1' and `9' in an
4653 opcode, for the instruction `pal19'. From Andrea Arcangeli
4656 2000-02-26 Alan Modra <alan@spri.levels.unisa.edu.au>
4658 * config/tc-i386.c (i386_immediate): Move constant operand sizing
4660 (md_assemble): To here, before template operands are matched.
4661 Also ensure a constant immediate is sign extended when we know the
4662 size is at most 16 bits. This is to catch cases like "add
4663 $0xffc0,%ax" where we don't know the size, and thus that the
4664 immediate can be represented as Imm8S until after parsing the
4666 (i386_displacement): Similarly sign extend 16 bit constant
4668 (md_assemble): Relax 16-bit jump constant range check to suit sign
4669 extended displacements.
4671 2000-02-26 Andreas Jaeger <aj@suse.de>
4673 * doc/c-mips.texi (MIPS Opts): Fix typo in last patch.
4675 2000-02-25 Alan Modra <alan@spri.levels.unisa.edu.au>
4677 * config/tc-i386.c (md_assemble): Don't swap intersegment jmp and
4678 call operands when intel_syntax.
4679 (intel_float_operand): Return 2 for "fi...".
4680 (i386_operand_modifier): Change "DWORD PTR" test to suit above.
4681 Return SHORT_MNEM_SUFFIX for "WORD PTR" when "fi...". Revert
4682 earlier "SHORT" change.
4683 (md_assemble): When determining suffix from Regs, exclude
4686 2000-02-24 Nick Clifton <nickc@cygnus.com>
4688 * configure: Add arm-wince, mips-pe and sh-pe targets.
4689 * configure: Regenerate.
4691 * config/obj-coff.h (COFF_WITH_PE): Define for mips-pe and
4693 (TARGET_FORMAT): Set to "pe-shl" for the sh-pe target and to
4694 "pe-mips" for the mips-pe target.
4696 * config/tc-arm.c (insns): Change displacement encoded in BL
4697 and B instructions if the target port is arm-wince.
4698 (do_ldst): Do not bias the relocation offset if the target
4700 (md_pcrel_from): Add in missing relocation offset bias if the
4701 target os arm-wince.
4703 * config/tc-mips.c (mips_target_format): Support COFF flavour.
4704 (md_begin): Disable -G support for mips-pe target.
4705 (md_apply_fix): Treat BFD_RELOC_RVA reloc as BFD_RELOC_32.
4706 * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Add support for
4709 * config/tc-sh.c (md_begin): sh-pe target is little endian.
4710 * config/tc-sh.h (SUB_SEGMENT_ALIGN): If using a BFD
4711 assembler, just set the alignment to 4.
4713 * config/te-wince-pe.h: New file for WinCE targets. Define
4716 2000-02-25 Alan Modra <alan@spri.levels.unisa.edu.au>
4718 * config/tc-i386.c (md_assemble): Swap segments too for intel mode
4719 string instructions.
4720 (i386_operand_modifier): Set i.suffix = WORD_MNEM_SUFFIX for SHORT.
4721 (i386_intel_memory_operand): After finding a segment override,
4722 check again for no `[' before looking for a displacement. Bomb if
4723 more than one displacement rather than silently discarding the
4724 second and subsequent ones. Free strings malloc'd by
4725 build_displacement_string.
4727 2000-02-24 Catherine Moore <clm@cygnus.com>
4729 * config/obj-som.c (obj_pseudo_table): Add "weak".
4730 (obj_som_weak): New routine.
4732 2000-02-24 Alan Modra <alan@spri.levels.unisa.edu.au>
4734 * config/tc-i386.c (union i386_op): New.
4735 (struct _i386_insn): Delete disps[], imms[], regs[]. Add op[].
4736 Throughout file replace occurences of disps[n], imms[n], regs[n]
4737 with equivalent op[n].disps, op[n].imms, op[n].regs. Simplify
4738 intel mode operand swapping. Add assert in regKludge and
4739 fake_zero_displacement code. Test i.types[n] when outputting
4740 displacements and immediates. Combine output of Disp16 with
4742 (md_assemble): Don't try to fix broken UNIXWARE_COMPAT opcodes
4743 when in intel mode by (not) reversing fsub and fdiv operands
4744 before the template search. This fails for single operand
4745 shorthand forms of the instruction, and if UNIXWARE_COMPAT is
4746 undefined. Instead fix the base_opcode after we've found the
4747 template. Move base_opcode xor with found_reverse_match from
4748 opcode output code to before this fix so we test for the correct
4750 (md_assemble): Don't use strcmp when deciding to ignore the suffix
4751 check in intel mode. Instead compare opcodes.
4753 * config/tc-i386.h (TC_RELOC): Delete.
4754 * config/tc-i386.c (TC_RELOC): Delete. Replace usage of TC_RELOC
4755 with equivalent call to reloc.
4757 * as.h (flag_m68k_mri): Move declaration after target include, and
4758 only declare when TC_M68K defined. Define as zero otherwise.
4759 (LABELS_WITHOUT_COLONS, NO_PSEUDO_DOT): If undefined, define as 0.
4760 * app.c (scrub_m68k_mri): Declare only when TC_M68K defined.
4761 Define as zero otherwise.
4762 (do_scrub_begin): Use m68k_mri parameter only when TC_M68K defined.
4763 (struct app_save): Declare scrub_m68k_mri only when TC_M68K.
4764 (app_push, app_pop): Save scrub_m68k_mri only when TC_M68K.
4765 (do_scrub_chars): Use LABELS_WITHOUT_COLONS directly rather than
4766 testing whether defined.
4767 * cond.c (ignore_input): Use NO_PSEUDO_DOT directly.
4768 * expr.c (operand): #ifdef unused case labels when TC_M68K undefined.
4769 * read.c: Use LABELS_WITHOUT_COLONS and NO_PSEUDO_DOT directly
4770 rather than testing whether defined.
4771 (s_mri): Set flag_m68k_mri only when TC_M68K defined.
4772 (parse_mri_cons): Declare and use only when TC_M68K.
4773 * config/tc-hppa.h (LABELS_WITHOUT_COLONS): Define as 1.
4774 * config/tc-m68k.h (NO_PSEUDO_DOT): Define as 1.
4775 * config/tc-m88k.h (NO_PSEUDO_DOT): Define as 1.
4777 * NEWS: Mention IBM 370 support.
4779 2000-02-23 Richard Henderson <rth@cygnus.com>
4781 * config/tc-i386.c (md_assemble): When swapping operands for
4782 intel_syntax, assume everything that's not Imm or Disp is a
4785 2000-02-23 Linas Vepstas <linas@linas.org>
4787 * config/tc-i370.c, config/tc-i370.h: New files.
4788 * Makefile.am: Add support for Linux/IBM 370.
4789 * configure.in: Likewise.
4790 * app.c (do_scrub_begin): Don't lex single quote when TC_I370.
4791 * config/obj-elf.c: Include elf/i370.h
4792 (obj_elf_section): Don't do anything special for flag_mri if TC_I370.
4794 * Makefile.in: Regenerate.
4795 * configure: Regenerate.
4797 * doc/c-i370.texi: New file.
4798 * doc/all.texi: Include it.
4799 * doc/as.texinfo: And here.
4800 * doc/Makefile.am(CPU_DOCS): Add c-i370.texi.
4801 * doc/Makefile.in: Regenerate.
4803 2000-02-19 Michael Meissner <meissner@redhat.com>
4805 * config/tc-d30v.c (parallel_ok): Use FLAG_NOT_WITH_ADDSUBppp to
4806 determine if an instruction can be used in parallel with an ADDppp
4807 or SUBppp instruction.
4809 2000-02-22 Andrew Haley <aph@cygnus.com>
4811 * doc/c-mips.texi (MIPS Opts): Document -mgp32 and -mgp64.
4813 2000-02-22 Andrew Haley <aph@cygnus.com>
4815 * config/tc-mips.c (mips_gp32): New variable.
4816 (macro_build) Use mips_gp32.
4818 (md_longopts): Add "-mgp32" and "-mgp64".
4819 (md_parse_option): Add OPTION_GP32 and OPTION_GP64.
4821 (OPTION_M7900): Change offset
4822 (OPTION_NO_M7900): Ditto.
4824 2000-02-22 Alexandre Oliva <oliva@lsd.ic.unicamp.br>
4826 * config/obj-coff.c (add_lineno): Accept non-positive lineno with
4827 warning, and bump it to 1.
4829 2000-02-22 Ian Lance Taylor <ian@zembu.com>
4831 From Brad Lucier <lucier@math.purdue.edu>:
4832 * dwarf2dbg.c (print_stats): Add cast to force printf argument to
4835 2000-02-21 Catherine Moore <clm@cygnus.com>
4837 * config/tc-mips.c (MF_HILO_INSN): Define.
4838 (mips_7000_hilo_fix): Declare.
4839 (append_insn): Conditionally insert nops after an mfhi/mflo insn.
4840 (md_parse_option): Check for 7000_HILO_FIX options.
4841 (OPTION_M7000_HILO_FIX): Define.
4842 (OPTION_NO_M7000_HILO_FIX): Define.
4843 * doc/c-mips.texi (-mfix7000): Describe.
4845 2000-02-21 Alan Modra <alan@spri.levels.unisa.edu.au>
4847 * listing.c (print_lines): Remove unused variable `end'.
4849 * config/tc-i386.c (md_assemble): Use `reloc()' to select reloc
4850 type for JumpInterSegment output. Use enum bfd_reloc_code_real for
4851 reloc_type when BFD_ASSEMBLER.
4852 (md_estimate_size_before_relax): Use enum bfd_reloc_code_real for
4853 reloc_type when BFD_ASSEMBLER. Move common code out of switch
4854 statement and quell signed vs. unsigned comparison warning.
4856 2000-02-18 Nick Clifton <nickc@cygnus.com>
4858 * config/tc-d10v.c (find_opcode): Add a symbol's value to
4859 the computed frag offset, rather than overwriting it.
4861 Thu Feb 17 00:11:08 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
4863 * config/tc-sh.c ("elf/sh.h"): Include.
4864 (sh_dsp, valid_arch, reg_x, reg_y, reg_efg): New static variables.
4865 (md.begin): Initialize target_arch.
4866 Only include opcodes in has table that match selected architecture.
4867 (parse_reg): Recognize register names for sh-dsp.
4868 (parse_at): Recognize post-modify addressing.
4869 (get_operands): The leading space is now optional.
4870 (get_specific): Remove FDREG_N support. Add support for sh-dsp
4871 arguments. Update valid_arch.
4872 (build_Mytes): Add support for SDT_REG_N.
4873 (find_cooked_opcode): New function, broken out of md_assemble.
4874 (assemble_ppi, sh_elf_final_processing): New functions.
4875 (md_assemble): Use find_cooked_opcode and assemble_ppi.
4876 (md_longopts, md_parse_option): New option: -dsp.
4877 * config/tc-sh.h (elf_tc_final_processing): Define.
4878 (sh_elf_final_processing): Declare.
4880 Fri Feb 11 14:21:51 2000 Jeffrey A Law (law@cygnus.com)
4882 * config/tc-hppa.c (pa_build_unwind_subspace): Use subseg_new to create
4883 the unwinder subspace. Save the current seg/subseg before creating
4886 2000-02-10 Nick Clifton <nickc@cygnus.com>
4888 * config/tc-mcore.c (INST_BYTE0): Redefine to handle big and
4889 little endian targets.
4890 (INST_BYTE1): Redefine to handle big and little endian
4892 (cpu_type): New type: Select between M340 and M210.
4893 (parse_psrmod): New function: Parse the PSRCLR and PSRSET
4894 instructions of the M340.
4895 (md_assemble): Add support for the MULSH and OPSR classes of
4897 (md_atof): Add support for little endian targets.
4898 (md_parse_option): Add support for -EL, -EB and -mcpu command
4900 (md_convert_frag): Add support for little endian targets.
4901 (md_apply_fix3): Add support for little endian targets.
4902 (md_number_to_chars): Add support for little endian targets.
4904 2000-02-10 Timothy Wall <twall@redhat.com>
4906 * read.c (read_a_source_file): If TC_START_LABEL_WITHOUT_COLON is
4907 defined, use it to verify the symbol just read should be a label.
4909 2000-02-10 Timothy Wall <twall@redhat.com>
4911 * app.c (do_scrub_chars): Handle "||" for parallel instructions
4912 when DOUBLEBAR_PARALLEL is defined. Avoid stripping whitespace
4913 around colons when KEEP_WHITE_AROUND_COLON is defined.
4914 * doc/internals.texi (CPU backend): Document DOUBLEBAR_PARALLEL
4915 and KEEP_WHITE_AROUND_COLON.
4917 2000-02-08 Timothy Wall <twall@redhat.com>
4919 * read.c (s_rept): Call do_repeat, which abstracts the repeat
4921 (do_repeat): New. Abstract repeat logic so that a "break" can be
4923 (end_repeat): New. Provide support for a "break" out of the
4925 * read.h: Add prototypes for new functions.
4927 2000-02-08 Timothy Wall <twall@redhat.com>
4929 * doc/internals.texi: Document NUMBERS_WITH_SUFFIX macro.
4930 * as.h: Provide a default NUMBERS_WITH_SUFFIX definition (zero).
4931 * expr.c: Handle numbers with suffixes if NUMBERS_WITH_SUFFIX is
4934 2000-02-08 Timothy Wall <twall@redhat.com>
4936 * read.c: Added elseif to directives table.
4937 * read.h: Added prototype for s_elseif.
4938 * doc/as.texinfo: Added description for elseif.
4939 * cond.c (s_elseif): New function
4941 2000-02-04 Timothy Wall <twall@redhat.com>
4943 * listing.c (print_lines): Remove conditionals causing bug in
4946 2000-02-03 Timothy Wall <twall@cygnus.com>
4948 * as.h: Define OCTETS_PER_BYTE and OCTETS_PER_BYTE_POWER
4950 * frags.c (frag_new): Calculate fr_fix in octets
4951 (frag_now_fix) Return offset as target address offset (bytes).
4952 (frag_now_fix_octets) New - Return offset in octets (8-bit
4954 * frags.h: Added prototype for frag_now_fix_octets().
4955 Distinguish between octets and bytes in field descriptions.
4956 * listing.c (calc_hex): Account for octets vs bytes when
4957 printing addresses/offsets.
4958 (print_lines) Ditto. Also, if LISTING_WORD_SIZE is not 1, and
4959 target is little-endian, print the octets in a word in big-endian
4960 order so that the display looks like a proper hexadecimal number,
4961 instead of having the octets reversed.
4962 * read.c (do_align): When recording alignment, alignment power
4963 should be in terms of target bytes (minimum addressible unit)
4965 (do_org) Convert ORG target address (byte) argument into an
4966 octet offset when generating a variable fragment.
4967 * symbols.c (resolve_symbol_value): Symbol final value
4968 converted to a target address offset (bytes) from its octet offset.
4969 * config/obj-coff.c (coff_frob_symbol): Symbol target address
4970 offset (bytes) is adjusted by the frag offset (octets) converted
4972 (coff_frob_section) Section alignment power is in terms of bytes;
4973 convert it to an octet alignment power when calculating size (and
4974 size mask) in octets. Don't modify the section size in order to
4975 "align" it for TI COFF, since that format has a different method
4976 for storing alignment information.
4978 2000-02-01 Timothy Wall <twall@cygnus.com>
4980 * stabs.c (generate_asm_file): Escape backslashes in stabs file
4981 entries, matching the way GCC generates them. If not escaped, the
4982 filename is encoded incorrectly.
4984 2000-01-31 Nick Clifton <nickc@cygnus.com>
4986 * config/tc-arm.c (reg_table): Add support for ATPCS register
4989 2000-01-31 Geoff Keating <geoffk@cygnus.com>
4991 * config/obj-coff.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Don't define if
4993 * config/tc-ppc.h [OBJ_XCOFF] (OBJ_COPY_SYMBOL_ATTRIBUTES):
4995 * config/tc-ppc.c (ppc_fix_adjustable): Don't look at the frag
4996 of a symbol when we really care about its value.
4998 2000-01-19 Chandra Chavva <cchavva@cygnus.com>
5000 * config/tc-mcore.c (md_assemble): Give warning message if
5001 operands passes to instruction are more than the spec.
5003 2000-01-27 Thomas de Lellis <tdel@windriver.com>
5005 * config/tc-arm.c (armadjust_symtab): If the assembler is in
5006 Thumb mode but the label seen was not declared as '.thumb_func'
5007 then set the ST_INFO type to STT_ARM_16BIT mode. This allows
5008 correct disassembly of Thumb code bounded by non function labels.
5010 2000-01-27 Alan Modra <alan@spri.levels.unisa.edu.au>
5012 * Makefile.am (MULTI_CFILES): Add config/e-i386aout.c
5013 Add dependencies for e-i386aout.o. Fix 2 comment lines.
5015 * Makefile.in: Same here.
5018 * configure.in: Set bfd_gas for i386-aout when primary target
5019 is bfd. Handle i386aout emulation. Don't use te_file=multi, as
5020 we may need the primary te_file. Remove incorrect comment.
5022 * configure: Regenerate.
5024 * config/e-i386aout.c: New file.
5026 * as.c (USE_EMULATIONS): Move to before print_version_id.
5027 (struct emulation): Add i386aout.
5028 (show_usage): Split text strings. Reformat -a text. Add --em
5032 * obj.h (struct format_ops): Add s_get_other and s_get_desc.
5033 (aout_format_ops): New.
5036 * read.c (s_lcomm_internal): Rewrite OBJ_AOUT,OBJ_BOUT
5037 preprocessor conditional and add aout USE_EMULATIONS tests.
5038 (read_a_source_file): Don't pass error strings to printf as
5042 * gasp.c (exp_get_abs): Don't pass error strings to printf as
5044 (do_data): Same here.
5045 (process_file): And here.
5048 * symbols.c (colon): Rewrite "already defined" fatal message
5049 code for aout with USE_EMULATIONS.
5052 * config/obj-aout.c (OBJ_HEADER): Define.
5053 (obj_pseudo_table): Rename to aout_pseudo_table. Init all
5055 (obj_aout_frob_symbol): Expand S_GET_DESC, S_GET_TYPE,
5056 S_GET_OTHER, S_SET_TYPE macros since we don't need obj-multi
5058 (obj_aout_type): Expand S_SET_OTHER here too.
5059 (obj_read_begin_hook): Remove.
5060 (aout_pop_insert): New.
5061 (obj_aout_s_get_other): New.
5062 (obj_aout_s_get_desc): New.
5063 (aout_format_ops): New.
5066 * config/obj-aout.h (obj_pop_insert): Define so non-multi usage
5067 gets aout_pseudo_table.
5068 (aout_pseudo_table): Declare.
5069 (obj_read_begin_hook): Define.
5072 * config/obj-coff.c (obj_pseudo_table): Rename to
5074 (coff_pop_insert): Use coff_pseudo_table.
5075 (coff_sec_sym_ok_for_reloc): Remove.
5076 (coff_format_ops): Add 0 entries for s_get_size, s_set_size,
5077 and comment all zero entries and remove #if 0 code.
5080 * config/obj-coff.h (obj_pop_insert): Define.
5081 (coff_pseudo_table): Declare.
5084 * config/obj-ecoff.c (ecoff_format_ops): Add 0 entries for
5085 s_get_size, s_set_size. Comment all zero entries.
5088 * config/obj-elf.c (elf_s_get_other): New function.
5089 (obj_read_begin_hook): Rename to elf_obj_read_begin_hook.
5090 (obj_symbol_new_hook): Rename to elf_obj_symbol_new_hook.
5091 (elf_format_ops): Add elf_s_get_other, 0 s_get_size entry, and
5093 (obj_elf_parse_section_letters): Don't pass error strings to
5094 printf as format arg.
5097 * config/obj-elf.h (ECOFF_DEBUGGING): Define when
5099 (elf_s_get_other): Declare.
5100 (S_GET_OTHER) Define as elf_s_get_other if not already
5102 (S_SET_OTHER): Only define when not already defined.
5103 (elf_obj_read_begin_hook): Declare.
5104 (obj_read_begin_hook): Define.
5105 (elf_obj_symbol_new_hook): Declare.
5106 (obj_symbol_new_hook): Define.
5109 * config/obj-multi.h: Add copyright header and protect against
5110 multiple inclusion. Add * to all function pointers.
5111 (OBJ_HEADER): If defined, include it rather than other defines
5113 (obj_frob_file_after_relocs): Test for NULL.
5114 (obj_symbol_new_hook): Here too.
5115 (obj_sec_sym_ok_for_reloc): And here.
5116 (S_GET_OTHER): Define.
5117 (S_GET_DESC): Define.
5118 (ECOFF_DEBUGGING): Remove as it's done in obj-elf.h
5119 (OBJ_MAYBE_ELF): Update comment.
5121 * config/tc-i386.c (i386_immediate): Add OBJ_MAYBE_AOUT to
5122 OBJ_AOUT preprocessor conditional and handle emulation by
5123 testing OUTPUT_FLAVOR.
5124 (i386_displacement): Here too.
5125 (md_section_align): Similarly here.
5126 (i386_target_format): Conditionally compile when more than one
5127 of OBJ_MAYBE_{ELF,COFF,AOUT} defined. Add aout case.
5128 (i386_immediate): Fix error message for aout BFD_ASSMBLER.
5129 (i386_displacement): Here too.
5132 * config/tc-i386.h (AOUT_TARGET_FORMAT): Define for each TE_*.
5133 Define TARGET_FORMAT for aout only when not multi.
5136 * config/te-multi.h: Delete file as it's identical to te-generic.h
5138 2000-01-15 Alan Modra <alan@spri.levels.unisa.edu.au>
5140 * config/tc-i386.h (DWORD_MNEM_SUFFIX): Delete.
5141 * config/tc-i386.c (DWORD_MNEM_SUFFIX): Rename all occurrences to
5144 * config/tc-i386.h (INTEL_DWORD_MNEM_SUFFIX): Rename to
5146 * config/tc-i386.c (INTEL_DWORD_MNEM_SUFFIX): Here too. Fix some
5149 2000-01-13 Clinton Popetz <cpopetz@cygnus.com>
5151 * config/tc-mips.c (mips_do_align): New function.
5152 * config/tc-mips.h (md_do_align): Define.
5154 2000-01-10 Philip Blundell <philb@gnu.org>
5156 * doc/c-arm.texi (ARM Options): Fix typo.
5157 (ARM-Chars): Correct description of `#'. Mention that `;' is a
5158 line separator for Linux.
5159 * doc/as.texinfo (Comments): Mention the ARM.
5161 2000-01-10 Philip Blundell <pb@futuretv.com>
5163 * configure.in (arm*-*-conix*): New target.
5164 (arm*-*-linux-gnu*): Match instead of arm-*-linux* and
5166 * configure: Regenerate.
5168 2000-01-03 Martin v. Loewis <loewis@informatik.hu-berlin.de>
5170 * config/obj-elf.c (elf_pseudo_table): Define visibility pseudos.
5171 (obj_elf_visibility): New function.
5173 * doc/as.texinfo (Visibility): New node: document visibility
5176 For older changes see ChangeLog-9899