1 2001-04-04 Hans-Peter Nilsson <hp@axis.com>
3 * config/tc-cris.c (md_estimate_size_before_relax) <case
4 ENCODE_RELAX (STATE_CONDITIONAL_BRANCH, STATE_UNDF)>: Don't emit
5 32-bit branch, just set fragP->fr_subtype. Set fragP->fr_var.
6 <all cases>: Always set fragP->fr_var using md_cris_relax_table.
7 Add cases to cover all relax states.
9 * write.c (write_object_file): Reset broken word state before
12 2001-03-31 Alan Modra <alan@linuxcare.com.au>
14 * listing.c (listing_listing): Enable listing on EDICT_NOLIST_NEXT
15 for one line if not already enabled.
16 * cond.c (s_elseif): Correct conditional assembly listing.
19 * cond.c (s_endif): Correct handling of "if .. elseif .." trees.
20 Don't abort on NULL current_cframe.
22 2001-03-30 Alan Modra <alan@linuxcare.com.au>
24 * dwarf2dbg.c (dwarf2_directive_file): Fix warnings.
25 (dwarf2dbg_convert_frag): Pass `finalize_syms' to resolve_symbol_value.
26 * config/obj-aout.c (obj_crawl_symbol_chain): Likewise.
27 * config/obj-bout.c (obj_crawl_symbol_chain): Likewise.
28 * config/obj-coff.c (do_relocs_for): Likewise.
29 (yank_symbols): Likewise.
30 (fixup_segment): Likewise.
31 * config/tc-ppc.c (ppc_frob_symbol): Likewise.
32 (ppc_fix_adjustable): Likewise.
33 * config/tc-mips.c (md_convert_frag): Likewise.
34 * config/obj-vms.c (obj_crawl_symbol_chain): Likewise.
35 * ehopt.c (eh_frame_convert_frag): Likewise.
36 * expr.c (make_expr_symbol): Likewise.
38 * frags.h (struct frag): Add last_fr_address. Reorder fields for
40 * symbols.c (resolve_symbol_value): Don't fix expression values
41 until relaxation is complete.
42 (resolve_local_symbol): Pass `finalize_syms' to resolve_symbol_value.
43 (S_GET_VALUE): Likewise, and return unresolved expression value.
44 * write.c (finalize_syms): New.
45 (relax_and_size_seg): Split into..
46 (relax_seg): New function, returns 1 if anything changed..
47 (size_seg): And the remainder of relax_and_size_seg.
48 (fixup_segment): Arrange for final resolution of sym values.
49 (adjust_reloc_syms): Likewise.
50 (write_object_file): Likewise, and repeatedly call relax_seg until
52 (relax_segment): Return 1 if anything changed. Use correct types
53 for rs_org `target' and `after'.
54 * write.h (finalize_syms): Declare.
55 (relax_segment): Update prototype.
57 * config/tc-sh.c (md_estimate_size_before_relax): Add extra
58 do-nothing cases to switch to avoid abort on a second relaxation
59 pass, and tidy code a little.
60 * config/tc-cris.c (md_estimate_size_before_relax): Likewise.
61 * config/tc-h8500.c (md_estimate_size_before_relax): Likewise.
62 * config/tc-w65.c (md_estimate_size_before_relax): Likewise.
63 * config/tc-i386.c (UNCOND_JUMP, COND_JUMP, COND_JUMP86): Decrement.
64 (md_relax_table): Remove first four unused entries. Increment
65 rlx_length by one throughout table, and update comments to suit.
66 (md_estimate_size_before_relax): Return size of current variable
67 part of frag to reflect reality when relaxing more than once.
68 * config/tc-mcore.c (COND12, UNCD12): Rename to DISP12 throughout.
69 (COND32, UNCD32): Rename to DISP32 throughout.
70 (UNDEF_WORD_DISP): Renumber to 3.
71 (md_estimate_size_before_relax): Add extra do-nothing cases.
72 * config/tc-mn10200.c (md_estimate_size_before_relax): Rewrite.
73 * config/tc-mn10300.c (md_estimate_size_before_relax): Rewrite.
74 * config/tc-ns32k.c (md_estimate_size_before_relax): Add cases to
75 handle word and dword branches.
77 2001-03-29 Hans-Peter Nilsson <hp@axis.com>
79 * config/tc-cris.h (tc_fix_adjustable): Allow only
80 BFD_RELOC_CRIS_32_GOTREL of the PIC relocs.
81 * config/tc-cris.c (cris_get_pic_suffix): Correct reloc type in
82 example in comment to valid type.
84 2001-03-28 H.J. Lu <hjl@gnu.org>
86 * read.c (equals): Set to local for COFF only if it hasn't been
89 2001-03-28 Alan Modra <alan@linuxcare.com.au>
91 * config/tc-hppa.c (DEFAULT_LEVEL): Define.
92 (md_begin): Use it when setting default architecture.
94 2001-03-27 Nick Papadonis <nick@coelacanth.com>
96 * read.c (equals): (for COFF) default symbols to being local.
98 2001-03-27 Hans-Peter Nilsson <hp@axis.com>
100 * configure.in (cris-*-*): Change default emulation to criself.
101 (cris-*-*aout*): New rule.
102 * configure: Regenerate.
104 2001-03-26 Martin Schwidefsky <schwidefsky@de.ibm.com>
106 * config/tc-s390.c (tc_s390_fix_adjustable): Add test for
107 BFD_RELOC_390_GOTENT.
108 * config/tc-s390.h (TC_RELOC_RTSYM_LOC_FIXUP): Add test for
109 BFD_RELOC_390_GOTENT.
111 2001-03-26 Nick Clifton <nickc@redhat.com>
113 * config/tc-s390.h (TC_FORCE_RELOCATION): Define.
114 * config/tc-s390.c (s390_force_relocation): New function: Force
115 relocations for VTINHERIT relocs.
117 2001-03-23 Stephane Carrez <Stephane.Carrez@worldnet.fr>
119 * doc/as.texinfo: Put @c man begin to generate the as man page.
120 When generating man, define all the variables. Re-organize some
121 options to obtain better indentation of man page.
122 * doc/Makefile.am (MANCONF, TEXI2POD, POD2MAN): New variable.
123 (as.1): Build from as.texinfo.
124 * doc/Makefile.in: Regenerate.Index: binutils/Makefile.am
126 2001-03-25 Alan Modra <alan@linuxcare.com.au>
128 * config/tc-i386.c (i386_scale): Accept an absolute expression for
129 scale factor, and return the end of the expression.
130 (i386_operand): Modify for above.
132 2001-03-23 Nick Clifton <nickc@redhat.com>
134 * doc/as.texinfo: Document --listing-XXX command line switches.
135 Explain why listings behave differently when -pipe is used.
137 2001-03-23 Richard Sandiford <rsandifo@redhat.com>
139 * write.c (fix_new_exp): Print an error if passed a register.
141 2001-03-23 Hans-Peter Nilsson <hp@axis.com>
143 * config/tc-cris.c: Tweak attribution. Fix typos. PIC support.
144 (PIC_SUFFIX_CHAR): New macro.
145 (cris_get_pic_suffix, cris_get_pic_reloc_size): New functions.
147 (md_longopts): New option --pic.
148 (OPTION_PIC): Define.
149 (md_estimate_size_before_relax): Tweak longish comment.
150 (md_create_long_jump): Make the long jumps generate ADD.D offset,PC.
151 (md_assemble): Handle a PIC relocation on prefix and normal
152 instruction operands.
153 <output_instruction.insn_type == CRIS_INSN_BRANCH>: Handle
154 "complex" operand expressions. Call frag_more outside
155 gen_cond_branch_32 parameter list.
156 (cris_process_instruction): Handle PIC relocs on parsed
157 operand expressions. Validize PIC reloc sizes.
158 (get_autoinc_prefix_or_indir_op): Handle PIC suffix.
159 (gen_bdap): Handle "complex" operand expressions.
160 (gen_cond_branch_32): Use as_warn_where, not as_warn. Use
161 ADD.D offset,PC as jump instruction if generating PIC. Generate
162 error instead of crashing on complex expressions.
163 (cris_number_to_imm): Add segT parameter. All callers changed.
164 Use segT parameter, not now_seg, for segment of fixup. Handle
165 PCREL relocations but check that they are fully resolved.
166 (md_parse_option): Handle OPTION_PIC.
167 (tc_gen_reloc): Handle PIC relocs.
168 (md_show_usage): Update for --pic.
169 (md_apply_fix3): Renamed from md_apply_fix.
170 (md_pcrel_from): Accept emitting PCREL relocs when ELF.
171 (md_cris_force_relocation): Force relocation for PIC relocs.
173 * config/tc-cris.h: Tweak attribution.
174 (MD_APPLY_FIX3): Define.
175 (IS_CRIS_PIC_RELOC): New macro.
176 (TC_RELOC_RTSYM_LOC_FIXUP): Define.
177 (tc_fix_adjustable): Don't adjust a globally visible symbol when
179 (tc_frob_symbol): Avoid emitting undefined symbols.
181 2001-03-20 Alan Modra <alan@linuxcare.com.au>
183 * frags.h (struct frag): Add relax_marker.
184 * write.c (is_dnrange): Delete.
185 (relax_frag): Use correct types for `aim', `target', `address'.
186 Delete `offset', `was_address'. Test `relax_marker' instead of
187 using fragile (and slow) address test.
188 (relax_segment): Init and flip `relax_marker'.
190 2001-03-19 Alan Modra <alan@linuxcare.com.au>
192 * config/tc-i386.c (md_assemble <REGISTER_WARNINGS>): Correct
195 2001-03-18 Stephane Carrez <Stephane.Carrez@worldnet.fr>
197 * config/tc-m68hc11.c (md_pseudo_table): Recognize xrefb to comply
198 with 'Motorola specification for assembly language input standard'.
200 2001-03-17 Richard Henderson <rth@redhat.com>
202 * dwarf2dbg.c (user_filenum, user_filenum_allocated): Remove.
203 (dwarf2_directive_loc): Don't use them.
204 (dwarf2_directive_file): Reject duplicate file definitions.
205 (get_filenum): Zero allocated memory.
206 (out_file_list): Complain about missing file definitions.
208 2001-03-17 Alan Modra <alan@linuxcare.com.au>
210 * read.c (do_org): Handle complex expressions.
211 * cgen.c (gas_cgen_finish_insn): Likewise.
213 2001-03-15 David Mosberger <davidm@hpl.hp.com>
215 * config/tc-ia64.c (md): New member keep_pending_output.
216 (ia64_flush_pending_output): Flush only if md.keep_pending_output
218 (dot_xdata): Turn on md.keep_pending_output for the duration of
220 (dot_xfloat_cons): Ditto.
221 (dot_xstringer): Ditto.
222 (dot_xdata_ua): Ditto.
223 (dot_xfloat_cons_ua): Ditto.
225 2001-03-15 Jim Wilson <wilson@redhat.com>
227 * config/tc-ia64.c (ia64_unrecognized_line, case '['): Add local
230 2001-03-15 Alexandre Oliva <aoliva@redhat.com>
232 * config/tc-sh.c (parse_reg): Match capital MACH and MACL.
234 2001-03-15 DJ Delorie <dj@redhat.com>
236 * stabs.c (s_stab_generic): Don't corrupt the notes obstack by
237 blindly freeing string if it isn't at the top of the obstack.
239 2001-03-13 Alan Modra <alan@linuxcare.com.au>
241 * config/tc-i386.c (RELOC_ENUM): Define. Use throughout file.
242 (NUM_FLAG_CODE): Define.
243 (lex_got): New function.
244 (got_reloc): New global var.
245 (x86_cons_fix_new): New function.
246 (x86_cons): New function.
247 (i386_immediate): Use lex_got here, replacing inline code. Change
248 "ignoring junk.." error message to "junk.."
249 (i386_displacement): Likewise.
250 * config/tc-i386.h (TC_PARSE_CONS_EXPRESSION): Define.
252 (TC_CONS_FIX_NEW): Define.
253 (x86_cons_fix_new): Declare.
255 2001-03-12 Nick Clifton <nickc@redhat.com>
257 * config/tc-arm.c (md_begin): Always set machine type based on
260 2001-03-07 Alan Modra <alan@linuxcare.com.au>
262 * config/tc-i386.c (struct _i386_insn): Rename disp_reloc to reloc.
263 (md_assemble) <smallest displacement>: Use correct field of i.op[]
265 <JumpInterSegment output>: Use correct i.disp_reloc[].
266 <immediate output>: Likewise.
268 2001-03-06 Nick Clifton <nickc@redhat.com>
270 * config/tc-arm.c (md_apply_fix3): Clear bit zero of offset in
273 2001-03-06 Igor Shevlyakov <igor@windriver.com>
275 * config/tc-m68k.c : Add 5407 to archs[] table.
276 (HAVE_LONG_BRANCH): Add mcf5407.
277 (select_control_regs): Recognize 5407.
279 2001-03-02 Dave Brolley <brolley@redhat.com>
281 * config/tc-m32r.c (expand_debug_syms): Call frag_align_code rather
284 2001-03-02 Richard Sandiford <rsandifo@redhat.com>
286 * config/atof-ieee.c (TC_LARGEST_EXPONENT_IS_NORMAL): New macro.
287 (gen_to_words): Print warnings if NaNs are found and the target CPU
288 does not support them. Allow largest exponent to be used in normal
289 numbers if TC_LARGEST_EXPONENT_IS_NORMAL evaluates to true.
291 2001-02-28 Andreas Jaeger <aj@suse.de>, Bo Thorsen <bo@suse.de>
293 * config/tc-i386.c (tc_gen_reloc): Remove ugly hack which is not needed
294 anymore since we use bfd_elf_generic_reloc now.
295 (md_apply_fix3): Only apply hack for partial_inplace if not using RELA.
297 2001-02-27 Alan Modra <alan@linuxcare.com.au>
299 * configure.in (BFD_VERSION): New.
300 (AM_INIT_AUTOMAKE): Use $BFD_VERSION.
301 * configure: Regenerate.
302 * Makefile.am: Run "make dep-am"
303 * Makefile.in: Regenerate.
304 * doc/Makefile.in: Regenerate.
306 2001-02-26 Mark Elbrecht <snowball3@bigfoot.com>
308 * config/obj-coff.c [BFD_ASSEMBLER] (obj_coff_section): Set
309 SEC_NEVER_LOAD when the 'n' flag is used.
310 Add SEC_NEVER_LOAD to matchflags.
312 2001-02-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
314 * symbols.c (decode_local_label_name): Initialize message_format
315 only when an error is reported (perf pb due to I18N).
317 2001-02-23 H.J. Lu <hjl@gnu.org>
319 * dwarf2dbg.c (dwarf2_directive_file): Call s_app_file (0) if
320 BFD_ASSEMBLER is not defined.
322 2001-02-23 Richard Sandiford <rsandifo@redhat.com>
324 * config/tc-mn10300.c (md_apply_fix3): Don't mark a fixup as
325 done if it's against a symbol.
327 2001-02-22 Timothy Wall <twall@cygnus.com>
329 * config/tc-ia64.c (ia64_target_format): Return ia64-aix-specific
330 target formats if applicable.
331 * config/te-ia64aix.h: New. Configuration for AIX5 on IA-64.
332 * Makefile.am (TARG_ENV_HFILES): Added config/te-ia64aix.h.
333 * Makefile.in: Regenerated.
334 * configure.in: Added configuration for ia64-*-aix*.
335 * configure: Regenerated.
337 2001-02-21 David Mosberger <davidm@hpl.hp.com>
339 * config/tc-ia64.c (enum operand_match_result): New type.
340 (operand_match): Change return type to operand_match_result.
341 Fix all returns appropriately, adding support for returning the
343 (parse_operands): New locals result, error_pos, out_of_range_pos,
344 curr_out_of_range_pos. Rewrite operand matching loop to give better
347 2001-02-21 David Mosberger <davidm@hpl.hp.com>
349 * config/tc-ia64.c (struct unwind): Add member "prologue_count".
350 (dot_proc): Clear unwind.prologue_count to zero.
351 (dot_prologue): Increment unwind.prologue_count.
352 (dot_restore): If second operand is omitted, use
353 unwind.prologue_count -1 for "ecount" (# of additional regions to
354 pop). Decrement unwind.prologue_count by number of regions
357 2001-02-21 Nick Clifton <nickc@redhat.com>
359 * doc/as.texinfo (Section): Note that some flags to the COFF
360 version of .section remove attributes rather than setting them.
362 2001-02-20 Kazu Hirata <kazu@hxi.com>
364 * config/tc-pdp11.c: Fix formatting.
365 * config/tc-pdp11.h: Likewise.
367 2001-02-20 Bo Thorsen <bo@suse.de>
369 * config/tc-i386.c (tc_i386_fix_adjustable): Fix GOTPCREL GOT
372 2001-02-18 David O'Brien <obrien@FreeBSD.org>
374 * configure.in (cpu_type, arch): Add a generic FreeBSD specification as
375 all FreeBSD platforms should look the same at this level.
376 * configure: Rebuilt.
377 * config/tc-i386.c: Add support for old FreeBSD a.out hosts.
379 2001-02-18 lars brinkhoff <lars@nocrew.org>
381 * Makefile.am: Add PDP-11 target.
382 * configure.in: Likewise.
383 * config/tc-pdp11.c: New file.
384 * config/tc-pdp11.h: New file.
385 * doc/Makefile.am: Add PDP-11 documentation.
386 * doc/all.texi: Likewise.
387 * doc/as.texinfo: Likewise.
388 * doc/c-pdp11.texi: New file.
390 2001-02-16 matthew green <mrg@redhat.com>
392 * gas/cgen.c (gas_cgen_md_apply_fix3): Support BFD_RELOC_64.
394 2001-02-13 Jim Wilson <wilson@redhat.com>
396 * config/tc-ia64.c (operand_match, case TAG13): Make a BFD_RELOC_UNUSED
397 reloc instead of a 0 reloc.
398 (md_apply_fix3): Check for BFD_RELOC_UNUSED instead of 0, and mark it
400 * config/tc-ia64.h (TC_RELOC_RTSYM_LOC_FIXUP): Likewise.
402 2001-02-13 Ian Lance Taylor <ian@zembu.com>
404 * write.c (is_dnrange): Stop as soon as the address becomes
406 (relax_frag): Add segment parameter. Only call symbol_get_frag
407 once. Only call is_dnrange if the symbol is in the same segment,
408 and the symbol address is larger.
409 (relax_segment): Pass segment to md_relax_frag and relax_frag.
410 * write.h (relax_frag): Update declaration.
411 * config/tc-fr30.c (fr30_relax_frag): Add segment parameter. Pass
413 * config/tc-m32r.c (m32r_relax_frag): Likewise.
414 * config/tc-m32r.h (md_relax_frag): Add segment parameter.
415 (m32r_relax_frag): Update declaration.
416 * config/tc-mips.h (md_relax_frag): Add segment parameter.
417 * config/tc-tic54x.h (md_relax_frag): Likewise.
418 * doc/internals.texi (CPU backend): Update documentation for
421 2001-02-13 Alan Modra <alan@linuxcare.com.au>
423 * doc/c-i386.texi (i386-Arch): Add "jumps"/"nojumps" blurb.
424 Mention effect of < 386 architectures on jump promotion.
425 (i386-Jumps): xref above. Don't assume long disp is 32 bits.
427 * config/tc-i386.c (no_cond_jump_promotion): New.
428 (set_cpu_arch): Parse "jumps" arch modifier.
429 (insn_size): Modify usage comment.
430 (ENCODE_RELAX_STATE): Reformat and protect macro arg.
431 (SIZE_FROM_RELAX_STATE): Rename to DISP_SIZE_FROM_RELAX_STATE.
432 (TYPE_FROM_RELAX_STATE): New define.
433 (UNCOND_JUMP, COND_JUMP): Renumber.
434 (md_relax_table): Reorder to suit.
435 (COND_JUMP86): New define.
436 (md_relax_table): Handle COND_JUMP86 cases. Add a few comments.
437 (md_assemble): Create frag var for jumps of max size, encode relax
438 state for COND_JUMP86.
439 (md_estimate_size_before_relax): Handle COND_JUMP86 cases, and
440 leave conditional jumps small if no_cond_jump_promotion.
441 (md_convert_frag): Likewise.
443 * expr.c (operator): Don't bump input_line_pointer for two char
444 operators. Instead return operator size via new param num_chars.
445 (expr): Use above to parse multi-char operators correctly.
447 Mon Feb 12 17:45:50 CET 2001 Jan Hubicka <jh@suse.cz>
449 * config/tc-i386.c (i386_displacement): Fix handling of
450 BFD_RELOC_X86_64_GOTPCREL.
451 (i386_validate_fix): Likewise.
453 2001-02-12 Philip Blundell <pb@futuretv.com>
455 * config/tc-arm.c (do_ldst): Improve warnings for unpredictable
456 ldrt/strt instructions.
458 2001-02-11 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
460 * config/tc-mips.c (macro): For M_LA_AB emit a
461 BFD_RELOC_MIPS_CALL16 relocation or a
462 BFD_RELOC_MIPS_CALL_HI16/BFD_RELOC_MIPS_CALL_LO16 pair instead of
463 BFD_RELOC_MIPS_GOT16 and
464 BFD_RELOC_MIPS_GOT_HI16/BFD_RELOC_MIPS_GOT_LO16, respectively for
465 loading the jump register when generating SVR4_PIC code.
467 2001-02-10 Chris Demetriou <cgd@broadcom.com>
469 * configure.in: Make 'mipself' and 'mipsecoff' emulations
470 map to MIPS-specific files, as they used to do before the
471 change on 2000-05-21.
472 * configure: Regerate.
474 2001-02-10 Chris Demetriou <cgd@broadcom.com>
476 * config/tc-mips.c (md_parse_option): Don't try to compile
477 ELF-only option code if not ELF.
479 2001-02-08 David Mosberger <davidm@hpl.hp.com>
481 * config/tc-ia64.h (md_elf_section_type): New macro.
482 (ELF_TC_SPECIAL_SECTIONS): Drop .IA_64.unwind and .IA_64.unwind_info
483 (they're now handled via ia64_elf_section_type.
485 * config/tc-ia64.c (unwind): New members saved_text_seg,
486 saved_text_subseg, and force_unwind_entry.
487 (optimize_unw_records): New function to optimize away unnecessary
489 (ia64_elf_section_type): New function.
490 (output_unw_records): Generate unwind info only if the size is
491 non-zero or if it's forced for some other reason (e.g.,
492 handlerdata or a personality routine).
493 (generate_unwind_image): Don't switch back to previous
494 section---stay inside the unwind info section instead so that
495 handlerdata that may follow goes into the right place.
496 (dot_handlerdata): Force generation of unwind entry and save the
497 current active text segment before generating unwind image.
498 (dot_unwentry): Force generation of unwind entry.
499 (dot_personality): Ditto.
500 (dot_endp): Generate unwind table entry only if there is
501 some unwind info or the unwind entry was forced.
503 * config/tc-ia64.c (make_unw_section_name): New macro to form
505 (generate_unwind_image): Add "text_name" argument. Use it to
506 form unwind section name.
507 (dot_handlerdata): Determine current segment (section) name and
508 pass it to generate_unwind_image().
509 (dot_endp): Determine current segment (section) name and use
510 it to determine the appropriate unwind section name.
511 (ia64_md_do_align): Add missing ATTRIBUTE_UNUSED declarations to
512 n, fill, and max arguments.
514 2001-02-09 Schwidefsky <schwidefsky@de.ibm.com>
516 * Makefile.am: Add linux target for S/390.
517 * configure.in: Likewise.
518 * config/tc-s390.c: New file.
519 * config/tc-s390.h: New file.
521 2001-02-09 Alexandre Oliva <aoliva@redhat.com>
523 * config/tc-sh.c (md_pseudo_table): Add uaquad. Use s_uacons for
524 2byte, 4byte and 8byte.
526 2001-02-08 Alan Modra <alan@linuxcare.com.au>
528 * config/tc-hppa.c (pa_build_unwind_subspace): Don't call
529 md_number_to_chars with size > sizeof (valueT).
531 2001-02-06 H.J. Lu <hjl@gnu.org>
533 * config/tc-ia64.h (TC_RELOC_RTSYM_LOC_FIXUP): Do fixup if
534 there is no relocation.
536 2001-02-06 H.J. Lu <hjl@gnu.org>
538 * config/tc-ia64.h (TC_RELOC_RTSYM_LOC_FIXUP): New. Defined.
540 * config/tc-ia64.c (md_parse_option): Only accept the valid
541 ia64 options on "-axxx".
543 2001-02-05 Jim Wilson <wilson@redhat.com>
545 * config/tc-ia64.c (errata_nop_necessary_p): Return 0 instead of
546 aborting for invalid operands.
548 2001-02-06 Alan Modra <alan@linuxcare.com.au>
550 * config/tc-hppa.c (fix_new_hppa): Pass in unwind directly rather
551 than via pointer. Update all callers.
552 (UNWIND_LOW32): Define.
553 (UNWIND_HIGH32): Define.
554 (pa_build_unwind_subspace): Use the above macros instead of dumping
555 bitfields directly. Call frag_more once rather than multiple times.
556 (md_assemble): Use UNWIND_LOW32.
558 (pa_procend): Likewise.
559 (process_exit): Use UNWIND_HIGH32.
561 2001-02-04 Stephane Carrez <Stephane.Carrez@worldnet.fr>
563 * config/tc-m68hc11.h (LISTING_HEADER): Use m68hc11_listing_header
564 function to select the header according to the cpu.
565 (md_after_pass_hook, md_do_align): Remove.
566 (md_cleanup, m68hc11_cleanup): Remove.
567 (md_pcrel_from_section): Declare.
568 * config/tc-m68hc11.c (build_dbranch_insn): Remove insn_size.
569 (build_jump_insn, build_insn): Likewise.
570 (m68hc11_listing_header): New function.
571 (m68hc11_cleanup): Remove.
573 2001-02-02 Stephane Carrez <Stephane.Carrez@worldnet.fr>
575 * config/tc-m68hc11.c (relaxable_symbol): Relax externally visible
576 symbols because there is no support for shared libraries and these
577 symbols can't be overridden (unless they are weak).
579 2001-02-01 Momchil Velikov <velco@fadata.bg>
581 * dwarf2dbg.c (out_debug_abbrev): Terminate the abbreviations
582 for the compilation unit with a zero byte.
584 2001-01-30 Alan Modra <alan@linuxcare.com.au>
586 * config/tc-hppa.c (pa_ip): Support 12 bit branches to absolute
587 destinations. Correct range check for 17 and 22 bit branches.
589 2001-01-25 Nick Clifton <nickc@redhat.com>
591 * config/tc-m68k.c (tc_gen_reloc): Do not abort if tcbit is
592 still set. Issue an error message instead.
593 (md_estimate_size_before_relax): Delete unused variable
594 'buffer_address'. Fixup parentheses around if statement.
596 2001-01-23 Kazu Hirata <kazu@hxi.com>
598 * as.c: Fix formatting.
600 * messages.c: Likewise.
602 * symbols.c: Likewise.
604 2001-01-23 Ben Elliston <bje@redhat.com>
606 * config/tc-m32r.c (m32r_handle_align): Declare type of fragp.
608 2001-01-22 Kazu Hirata <kazu@hxi.com>
610 * config/tc-alpha.c: Fix formatting.
612 2001-01-19 Kazu Hirata <kazu@hxi.com>
614 * config/tc-alpha.c: Fix formatting.
616 2001-01-18 Kazu Hirata <kazu@hxi.com>
618 * config/tc-alpha.c: Fix formatting.
620 2001-01-18 Nick Clifton <nickc@redhat.com>
622 * config/tc-arm.c (ldm_flags): Remove redundant bit from "fa" and
624 (stm_flags): Remove redundant bit from "ed" and "da" flags.
626 2001-01-18 Alexandre Oliva <aoliva@redhat.com>
628 * configure.in (cpu_type, arch): Match i386 too.
629 * configure: Rebuilt.
631 2001-01-16 Kazu Hirata <kazu@hxi.com>
633 * config/tc-i386.c: Fix formatting.
635 2001-01-16 Alan Modra <alan@linuxcare.com.au>
637 * config/tc-hppa.c (tc_gen_reloc): Use SEGREL32 instead of DIR32
638 relocs for .PARISC.unwind section.
640 * config/tc-hppa.c (pa_build_unwind_subspace): Build unwind
641 depending on section flags, not just for .text.
643 2001-01-15 Jim Wilson <wilson@redhat.com>
645 * config/tc-ia64.c (ia64_flush_insns): Handle unwind directives
646 not immediately followed by an instruction.
648 2001-01-15 Kazu Hirata <kazu@hxi.com>
650 * config/tc-m68hc11.c: Fix formatting.
652 2001-01-15 Nick Clifton <nickc@redhat.com>
654 * symbols.c (colon): Change 'already defined symbol' from a
655 fatal error to an ordinary error. There is no reason why this
656 error should be fatal.
658 * message.c (as_fatal): Delete output file, if one has been
661 2001-01-14 Alan Modra <alan@linuxcare.com.au>
663 * config/tc-hppa.h (TARGET_FORMAT): Add hppa-linux variants.
665 2001-01-14 Kazu Hirata <kazu@hxi.com>
667 * config/tc-alpha.c: Fix formatting.
668 * config/tc-arc.c: Likewise.
669 * config/tc-arc.h: Likewise.
670 * config/tc-d10v.c: Likewise.
671 * config/tc-i370.c: Likewise.
672 * config/tc-i386.c: Likewise.
673 * config/tc-i960.c: Likewise.
674 * config/tc-m68k.c: Likewise.
675 * config/tc-ppc.c: Likewise.
676 * config/tc-sparc.c: Likewise.
677 * config/tc-tahoe.c: Likewise.
678 * config/tc-vax.c: Likewise.
680 * config/tc-arc.c: Fix formatting.
682 * config/tc-arc.c: Fix formatting.
684 2001-01-14 Alan Modra <alan@linuxcare.com.au>
686 * config/tc-hppa.c (pa_build_unwind_subspace): Use SEGREL32 for
687 both 32 and 64 bit ELF.
689 * config/tc-hppa.c (pa_ip): Store `a' flag in bit zero of operand
690 and don't bother storing `m' for "ce" completer. Tidy handling of
691 'J' and 'K' operands to suit. Handle '<' and '>' operands.
693 Sun Jan 14 00:36:42 MET 2001 Jan Hubicka <jh@suse.cz>
695 * config/tc-i386.h (TARGET_MACH): New macro.
696 (i386_mach): Declare.
697 * config/tc-i386.c (i386_mach): New function.
699 2001-01-13 Philip Blundell <philb@gnu.org>
701 * doc/as.texinfo: Fix spelling and cross-references.
703 * doc/c-arm.texi: Fix typos. Say that `;' is a line separator
704 character for all systems, not just GNU/Linux. Make it explicit
705 that `-k' doesn't affect code generation, just ELF flags.
707 Sat Jan 13 01:47:35 MET 2001 Jan Hubicka <jh@suse.cz>
709 * config/tc-i386.c (md_assemble): Check cpu_flags even for nullary
712 2001-01-12 Frank Ch. Eigler <fche@redhat.com>
714 * cgen.c (gas_cgen_finish_insn): Call dwarf2_emit_insn.
716 2001-01-12 Nick Clifton <nickc@redhat.com>
718 * as.c (print_args): Update copyright date to 2001.
720 2001-01-12 Peter Targett <peter.targett@arccores.com>
722 * doc/c-arc.texi: New file.
723 Some sections to be expanded.
725 2001-01-12 Alan Modra <alan@linuxcare.com.au>
727 * config/tc-i386.c (md_longopts): Recognize "--64" only for ELF.
728 (md_parse_option): Always accept "--32".
730 2001-01-11 Peter Targett <peter.targett@arccores.com>
732 * as.h (TC_ARC): Ensure struc-symbol.h included.
733 * as.c (dwarf2dbg.h): Include to remove implicit declaration
735 * struc-symbol.h (SYMBOLS_NEED_BACKPOINTERS): Define.
736 (TARGET_SYMBOL_FIELDS) added.
738 * doc/Makefile.am (CPU_DOCS): Added c-arc.texi.
739 * doc/c-arc.texi: New file.
740 Some sections to be expanded.
741 * doc/as.texinfo: Update command-line options.
742 Removed outdated text for ARC dependant features, instead include
743 text from above file.
745 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Define local flag.
746 (TARGET_SYMBOL_FIELDS): Alias to previous definition.
749 * config/tc-arc.c: New updated configuration for
750 ARC, including selection of core variants, and extensibility of
751 instructions, registers etc. through directives.
753 * config/tc-arc.c (arc_extinst): Minor corrections for
755 (arc_common) Likewise. Make alignment argument optional for local
756 symbols also, with default of zero.
758 2001-01-11 Stephane Carrez <Stephane.Carrez@worldnet.fr>
760 * config/tc-m68hc11.c (md_estimate_size_before_relax): Fix
761 STATE_INDEXED_OFFSET when the symbol is undefined (16-bit offset).
762 (build_indexed_byte): Don't relax indexed byte, use 16-bit offset
763 and fix_new_exp() instead.
764 (md_convert_frag): For indexed post byte use the symbol value
765 rather than the displacement.
766 (md_relax_table): Fix indexed offset relax.
768 2001-01-11 Stephane Carrez <Stephane.Carrez@worldnet.fr>
770 * config/tc-m68hc11.c (md_estimate_size_before_relax):Don't
772 (relaxable_symbol): New function.
774 2001-01-11 Andreas Jaeger <aj@suse.de>
776 * config/tc-i386.h (TC_RELOC_GLOBAL_OFFSET_TABLE): Removed, it's
779 2001-01-10 Nick Clifton <nickc@redhat.com>
781 * config/tc-arm.c (arm_fix_adjustable): Define for OBJ_COFF.
782 * config/tc-arm.h (obj_fix_adjustable): Define for OBJ_COFF
784 2001-01-10 Nick Clifton <nickc@redhat.com>
786 * symbols.c (DOLLAR_LABEL_CHAR): New constant - the magic
787 character used to dollar local symbols.
788 (LOCAL_LABEL_CHAR): New constant - the magic character used to
790 (dollar_label_name): Use DOLLAR_LABEL_CHAR.
791 (fb_label_name): Prefix local labels with LOCAL_LABEL_PREFIX,
793 Use LOCAL_LABEL_CHAR.
794 (decode_local_label_name): Skip LOCAL_LABEL_PREFIX.
795 Use DOLLAR_LABEL_CHAR and LOCAL_LABEL_CHAR.
796 (S_IS_LOCAL): Use DOLLAR_LABEL_CHAR and LOCAL_LABEL_CHAR.
798 2001-01-08 Bo Thorsen <bo@suse.de>
800 * config/tc-i386.c (i386_immediate, i386_displacement):
803 2001-01-07 Ian Lance Taylor <ian@zembu.com>
805 * doc/c-i386.texi (i386-Arch): Remove spaces incorrectly inserted
808 2001-01-07 Philip Blundell <philb@gnu.org>
810 * doc/as.texinfo (Bug Reporting): Update email address for
814 Sat Jan 6 13:33:10 MET 2001 Jan Hubicka <jh@suse.cz>
816 * configure.in: Define DEFAULT_ARCH for i386.
817 * config/tc-i386.c (md_assemble): Return after the error message;
818 move testing for 64bit operands to proper place.
820 2001-01-06 Jan Hubicka <jh@suse.cz>, Andreas Jaeger <aj@suse.de>
822 * doc/as.texinfo: Document '#' as comment character for i386 and
823 x86_64. Add AMD x86-64 into menu of machine dependent information.
825 * doc/c-i386.texi: Document x86_64 extensions.
827 Fri Jan 5 13:26:42 MET 2001 Jan Hubicka <jh@suse.cz>
829 * config/tc-i386.c (md_assemble): Handle third byte of the opcode as prefix.
831 Thu Jan 4 22:25:26 MET 2001 Jan Hubicka <jh@suse.cz>
833 * config/tc-i386.c (cpu_arch): Add Pentium4 and modify sledgehammer entry.
834 * NEWS: Add note about Pentium4 support.
836 Wed Jan 3 17:26:32 MET 2001 Jan Hubicka <jh@suse.cz>
838 * config/tc-i387.c (pi, pte, pt): Update.
839 (type_names): Add new types.
841 Wed Jan 3 16:26:52 MET 2001 Jan Hubicka <jh@suse.cz>
843 * config/tc-i386.h (CpuK6, CpuAthlon, CpuSledgehammer, CpuMMX, Cpu3dnow,
844 CpuUnknown): Renumber
845 (CpuP4, CpuSSE2): New.
846 (CpuUnknownFlags): Add CpuP4 and CpuSSE2
848 2001-01-03 Philip Blundell <pb@futuretv.com>
850 * config/tc-alpha.c (alpha_force_relocation): Handle vtable
852 (alpha_fix_adjustable): Likewise.
853 (md_apply_fix): Likewise.
855 2000-12-31 H.J. Lu <hjl@gnu.org>
857 * listing.c (listing_message): Allocate string only if it is
860 * configure: Rebuild.
862 2000-12-31 Hans-Peter Nilsson <hp@bitrange.com>
864 * doc/internals.texi (Relaxing with a table) <after relaxation>:
865 Point out caveats with generating fixups for the opcode in a frag.
867 Sat Dec 30 19:02:48 MET 2000 Jan Hubicka <jh@suse.cz>
869 * configure.in: Add support for x86_64 and x86_64-*-linux-gnu*
872 2000-12-29 H.J. Lu <hjl@gnu.org>
874 * listing.c (calc_hex): Print the variable part only if the
875 fragment type is rs_fill.
877 2000-12-29 Hans-Peter Nilsson <hp@bitrange.com>
879 * doc/internals.texi (tc_conditional_pseudoop,
880 TC_LINKRELAX_FIXUP): Fix typos.
882 2000-12-28 Richard Henderson <rth@redhat.com>
884 * write.c (subsegs_finish): Fix thinko last change -- don't
885 "optimize" the alignment == 0 case.
887 2000-12-28 Richard Henderson <rth@redhat.com>
889 * as.h (rs_align_test): New.
890 * frags.c (NOP_OPCODE): Move default from read.c.
891 (MAX_MEM_FOR_RS_ALIGN_CODE): New default.
892 (frag_align_code): New.
893 * frags.h (frag_align_code): Declare.
894 * read.c (NOP_OPCODE): Remove.
895 (do_align): Use frag_align_code.
896 * write.c (NOP_OPCODE): Remove.
897 (get_recorded_alignment): New.
898 (cvt_frag_to_fill): Handle rs_align_test.
899 (relax_segment): Likewise.
900 (subsegs_finish): Align last subseg in section to the
901 section alignment. Use frag_align_code.
902 * write.h (get_recorded_alignment): Declare.
903 * config/obj-coff.c (size_section): Handle rs_align_test.
904 (fill_section, fixup_mdeps): Likewise.
905 (write_object_file): Use frag_align_code.
907 * config/tc-alpha.c (alpha_align): Use frag_align_code.
908 (alpha_handle_align): New.
909 * config/tc-alpha.h (HANDLE_ALIGN): New.
910 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
912 * config/tc-i386.h (md_do_align): Use frag_align_code.
913 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
915 * config/tc-ia64.c (ia64_md_do_align): Don't do code alignment.
916 (ia64_handle_align): New.
917 * config/tc-ia64.h (HANDLE_ALIGN): New.
918 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
920 * config/tc-m32r.c (m32r_do_align): Remove.
921 (m32r_handle_align): New.
922 (fill_insn): Use frag_align_code.
923 * config/tc-m32r.h (md_do_align): Remove.
924 (HANDLE_ALIGN, MAX_MEM_FOR_RS_ALIGN_CODE): New.
925 * config/tc-m88k.c, config/tc-m88k.h: Similarly.
926 * config/tc-mips.c, config/tc-mips.h: Similarly.
928 * config/tc-sh.c (sh_cons_align): Use rs_align_test.
929 (sh_handle_align): Likewise. Handle rs_align_code.
930 (sh_do_align): Remove.
931 * config/tc-sh.h (md_do_align): Remove.
932 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
934 * config/tc-sparc.c (sparc_cons_align): Use rs_align_test.
935 (sparc_handle_align): Likewise. Handle rs_align_code.
936 * config/tc-sparc.h (md_do_align): Remove.
937 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
939 2000-12-22 DJ Delorie <dj@redhat.com>
941 * config/tc-d10v.c (md_assemble): set prev_seg and prev_subseg
942 when we assemble the first half of a pair.
944 2000-12-22 H.J. Lu <hjl@gnu.org>
946 * config/tc-i386.c (reloc): Update the macro for non-bfd
948 (BFD_RELOC_X86_64_GOTPCREL): Set to 0 for non-bfd assembler.
950 2000-12-22 H.J. Lu <hjl@gnu.org>
952 * dwarf2dbg.c (dwarf2_finish): Remove #if BFD_ASSEMBLER.
954 Wed Dec 20 14:21:22 MET 2000 Jan Hubicka <jh@suse.cz>
956 * config/tc-i386.h (i386_target_format): Define even for ELFs.
957 (QWORD_MNEM_SUFFIX): New macro.
958 (CpuK6,CpuAthlon,CpuSledgehammer, Cpu64, CpuNo64, CpuUnknownFlags):
960 (CpuMMX,CpuSSE,Cpu3dnow, CpuUnknown): Renumber.
961 (IgnoreSize, DefaultSize, No_?Suf, FWait, IsString, regKludge, IsPrefix,
963 (Size64, No_qSuf, NoRex64, Rex64): New macros.
964 (Reg64, Imm32S, Imm64, Disp32S, Disp64): New macros.
965 (Imm8, Imm8S, Imm16, Imm32, Imm1, BaseIndex, Disp8, Disp16, Disp32,
966 InOutPortReg,ShiftCount, Control, Debug, Test, FloatReg, FloatAcc,
967 SReg2, SReg3, Acc, JumpAbsolute, RegMMX, RegXMM, EsSeg, InvMem):
969 (Reg, WordReg): Add Reg64.
970 (Imm): Add Imm32S and Imm64.
972 (Disp): Add Disp64 and Disp32S.
973 (AnyMem): Add Disp32S.
974 (RegRex, RegRex64): New macros.
975 (rex_byte): New type.
976 * config/tc-i386.c (set_16bit_code_flag): Kill.
977 (fits_in_unsigned_long, fits_in_signed_long): New functions.
978 (reloc): New parameter "signed"; support x86_64.
979 (set_code_flag): New.
980 (DEFAULT_ARCH): New macro; default to "i386".
981 (default_arch): New static variable.
982 (struct _i386_insn): New fields Operand_PCrel; rex.
983 (flag_16bit_code): Kill; All tests replaced to "flag_code == CODE_64BIT"
984 (flag_code): New enum and static variable.
985 (use_rela_relocations): New static variable.
986 (flag_code_names): New static variable.
987 (cpu_arch_flags): Default to CpuUnknownFlags|CpuNo64.
988 (cpu_arch): Add "sledgehammer"; Add CPUAthlon to Athlon and CpuK6 to
990 (i386_align_code): Return plain "nop" for x86_64.
991 (mode_from_disp_size): Support Disp32S.
992 (smallest_imm_type): Support Imm32S and Imm64.
993 (offset_in_range): Support size of 8.
994 (set_cpu_arch): Do not clobber to Cpu64/CpuNo64.
995 (md_pseudo_table): Add "code64"; use set_code_flat.
996 (md_begin): Emit sane error message on hash failure.
997 (tc_i386_fix_adjustable): Support x86_64 relocations.
998 (md_assemble): Support QWORD_MNEM_SUFFIX, REX registers,
999 instructions supported on particular arch just partially,
1000 output of 64bit immediates, handling of Imm32S and Disp32S type.
1001 (i386_immedaite): Support x86_64 relocations; support 64bit constants.
1002 (i386_displacement): Likewise.
1003 (i386_index_check): Cleanup; support 64bit addresses.
1004 (md_apply_fix3): Support x86_64 relocation and rela.
1005 (md_longopts): Add "32" and "64".
1006 (md_parse_option): Add OPTION_32 and OPTION_64.
1007 (i386_target_format): Call even for ELFs; choose between
1008 elf64-x86-64 and elf32-i386.
1009 (i386_validate_fix): Refuse GOTOFF in 64bit mode.
1010 (tc_gen_reloc): Support rela relocations and x86_64.
1011 (intel_e09_1): Support QWORD.
1013 2000-12-15 Diego Novillo <dnovillo@redhat.com>
1015 * config/tc-i386.c (intel_e09_1): Only flag as a memory operand if
1016 it's not an offset expression.
1017 (intel_e10_1): Ditto. Also, if the operand is an offset expression,
1018 keep the braces '[' and ']' in the output string.
1019 (intel_e11): Ditto. Also remove comparison intel_parser.op_modifier
1020 != FLAT. There is no such op_modifier.
1022 2000-12-14 Michael Sokolov <msokolov@ivan.Harhan.ORG>
1024 * dwarf2dbg.c: If we don't have <limits.h>, try including <sys/param.h>
1027 2000-12-13 Kazu Hirata <kazu@hxi.com>
1029 * as.h: Fix formatting.
1031 * dwarf2dbg.c: Likewise.
1032 * input-scrub.c: Likewise.
1035 2000-12-13 Mark Elbrecht <snowball3@bigfoot.com>
1037 * configure.in (i386-*-msdosdjgpp): Set bfd_gas to yes.
1038 configure: Regenerate.
1040 2000-12-13 Michael Sokolov <msokolov@ivan.Harhan.ORG>
1042 * dwarf2dbg.c: #include <limits.h> only if it exists.
1044 2000-12-13 Rodney Brown <RodneyBrown@mynd.com>
1046 * config/tc-hppa.c (pa_ip): Correct CHECK_FIELD typo.
1047 (md_apply_fix): Here too.
1049 2000-12-12 Jim Wilson <wilson@redhat.com>
1051 * config/tc-ia64.h (ia64_init): Add prototype.
1053 2000-12-12 H.J. Lu <hjl@gnu.org>
1055 * dwarf2dbg.c: Enabled only if BFD_ASSEMBLER is defined.
1057 * read.h (outputting_stabs_line_debug): Change it to int.
1058 * stabs.c (outputting_stabs_line_debug): Likewise.
1060 2000-12-12 Geoffrey Keating <geoffk@redhat.com>
1062 * config/obj-bout.c (obj_crawl_symbol_chain): Don't take
1063 the address of a function result.
1065 2000-12-12 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
1067 * config/tc-ppc.c (md_pseudo_table): Add .file and .loc.
1068 (md_assemble): Call dwarf2_emit_insn.
1069 (shlib): Fix typo SHILB -> SHLIB.
1070 (md_parse_option): Likewise.
1071 (ppc_elf_validate_fix): Likewise:
1072 * config/tc-ppc.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
1074 2000-12-12 Nick Clifton <nickc@redhat.com>
1076 * cgen.h: Fix formatting.
1077 * input-scrub.c: Fix formatting.
1078 * macro.c: Fix formatting.
1079 * config/tc-mips.c: Fix formatting.
1080 * doc/c-mips.texi: Fix formatting.
1082 Mon Dec 11 14:35:42 MET 2000 Jan hubicka <jh@suse.cz>
1084 * config/tc-i386.c (md_assemble): Refuse 's' and 'l' suffixes in the intel
1085 mode; convert 'd' suffix to 's' or 'l'; remove all DWORD_MNEM_SUFFIX
1087 (intel_e09_1): Convert QWORD to 'l' suffix for FP operations; refuse
1089 * config/tc-i386.h (DWORD_MNEM_SUFFIX): Kill.
1092 * i386.h (*_Suf): Remove No_dSuf.
1093 (d_suf, wld_Suf,sld_Suf, sldx_Suf, bwld_Suf, d_FP, sld_FP, sldx_FP)
1095 (i386_optab): Remove 'd' in the suffixes.
1097 2000-12-06 Mark Elbrecht <snowball3@bigfoot.com>
1099 * config/tc-i386.c (T_SHORT): Undefine before defining.
1101 2000-12-05 Kazu Hirata <kazu@hxi.com>
1103 * config/tc-mips.c: Fix formatting.
1105 2000-12-04 Matthew Hiller <hiller@redhat.com>
1107 * config/tc-d10v.c (flag_allow_gstabs_packing): New variable.
1108 (md_longopts): New options --gstabs-packing, --no-gstabs-packing.
1109 (md_show_usage): Ditto.
1110 (md_parse_option): Ditto.
1111 (d10v_cleanup): Writes pending instruction only if
1112 ! outputting_stabs_line_debug || ! flag_allow_gstabs_packing.
1113 Fix compile time warning messages.
1115 * doc/c-d10v.texi: Documents new options.
1117 2000-12-04 Matthew Hiller <hiller@redhat.com>
1119 * stabs.c (outputting_stabs_line_debug): New variable.
1120 (stabs_generate_asm_lineno): Set outputting_stabs_line_debug at
1121 function entry and unset at function exit.
1123 * read.h (outputting_stabs_line_debug): New extern declaration.
1125 * as.c: Include dwarf2dbg.h for definition of dwarf2_finish.
1127 * dwarf2dbg.c: Fix compile time warning messages.
1129 2000-12-03 Kazu Hirata <kazu@hxi.com>
1131 * config/tc-a29k.c: Fix formatting.
1132 * config/tc-alpha.c: Likewise.
1133 * config/tc-arm.c: Likewise.
1134 * config/tc-cris.c: Likewise.
1135 * config/tc-hppa.c: Likewise.
1136 * config/tc-i370.c: Likewise.
1137 * config/tc-i386.c: Likewise.
1138 * config/tc-i860.c: Likewise.
1139 * config/tc-i960.c: Likewise.
1140 * config/tc-ia64.c: Likewise.
1141 * config/tc-m68hc11.c: Likewise.
1142 * config/tc-m68k.c: Likewise.
1143 * config/tc-m88k.c: Likewise.
1144 * config/tc-pj.c: Likewise.
1145 * config/tc-ppc.c: Likewise.
1146 * config/tc-sh.c: Likewise.
1147 * config/tc-sparc.c: Likewise.
1148 * config/tc-tahoe.c: Likewise.
1149 * config/tc-vax.c: Likewise.
1151 2000-12-01 Chris Demetriou <cgd@sibyte.com>
1153 * config/tc-mips.c (mips_ip): When calculating offsets,
1154 don't accept as constant the difference between the
1155 addresses of symbols in two different sections.
1157 * config/tc-mips.c (macro_build): Add new 'U' and 'J' operand
1159 (validate_mips_insn): Likewise. Also, update 'B' operand
1160 specifier to use OP_*_CODE20 constants and delete 'm' operand
1162 (mips_ip): Remove 'm' operand specifier, add 'U' and 'J'
1163 operand specifiers. Change warning generated by 'B' operand
1164 specifier to reflect its new multi-purpose usage.
1166 * config/tc-mips.c (mips_set_options): Use ISA_UNKNOWN rather than
1167 -1, and update comment.
1168 (file_mips_isa): Likewise.
1169 (mips_cpu): Use CPU_UNKNOWN rather than -1, and update comment.
1170 (ISA_HAS_COPROC_DELAYS, ISA_HAS_64BIT_REGS, gpr_interlocks): Use
1171 ISA_* constants rather than hard-coded numbers.
1172 (mips_cpu_info): New structure.
1173 (mips_cpu_info_table): New table describing CPU and ISA names
1175 (mips_cpu_info_from_name, mips_cpu_info_from_isa,
1176 mips_cpu_info_from_cpu): New functions.
1177 (mips_isa_to_str): New function to get string for ISA name.
1178 (mips_cpu_to_str): Convert to use mips_cpu_info_from_cpu, and
1179 return const char *.
1180 (md_begin): Redo CPU and ISA selection logic, using
1181 mips_cpu_info_from_*. Convert to use ISA_* constants rather
1182 than hard-coded numbers.
1183 (append_insn, mips_emit_delays, macro, macro2): Convert to use
1184 ISA_* constants rather than hard-coded numbers.
1185 (mips_ip): Convert to use mips_isa_to_str to get ISA name.
1186 (md_longopts): Delete OPTION_NO_MIPS32.
1187 (md_parse_option): Convert to use ISA_* constants rather than
1188 hard-coded numbers. Make OPTIONS_MIPS32 case treat MIPS32
1189 as an ISA. Delete OPTION_NO_MIPS32 case. Convert OPTION_MCPU
1190 to use strcasecmp to recognize "default" and to use
1191 mips_cpu_info_from_name to get CPU numbers from argument.
1192 (md_show_usage): Move -mips32 so it's with the rest of the ISA
1193 flags. Change 4Kc, 4Kp and 4Km CPU entries to just be
1195 (s_mipsset): Accept ISA value 32.
1196 * doc/as.texinfo: Clean up MIPS options summary slightly,
1197 remove -no-mips32. Add note about -mips4 and -mips32
1198 specifying those ISA levels. Delete -mips32 and -no-mips32
1199 cpu flag descriptions.
1200 * doc/c-mips.texi: Add -mips32 to list of ISA switches. Clean
1201 up the supported CPU switch list, and replace 4Kc, 4Km, and
1202 4Kp entries with a single mips32-4k entry. Note that you can
1205 * config/tc-mips.c (ISA_HAS_64BIT_REGS): Add checks for ISA_MIPS5 and
1207 (md_longopts, OPTION_MIPS5, OPTION_MIPS64): Add options for
1209 (md_parse_option): Add cases for OPTION_MIPS5 and
1211 (md_show_usage): Mention -mips5 and -mips64 arguments.
1212 (s_mipsset): Add cases for MIPS5 and MIPS64.
1213 (mips_cpu_info_table): Add entries for MIPS5 and MIPS64 ISAs
1215 * doc/as.texinfo: Mention -mips5 and -mips64 options
1217 * doc/c-mips.texi: Likewise. Also update introduction
1218 and ".set" usage information.
1220 * config/tc-mips.c (md_show_usage): Add "sb1" to the
1222 (mips_cpu_info_table): Add SB-1 entries.
1223 * doc/c-mips.texi: Add "sb1" to the list of CPUs
1224 known to the -mcpu option.
1226 * doc/as.texinfo: Correct description of MIPS -mcpu
1227 option, by copying some of the text from doc/c-mips.texi.
1229 2000-12-01 Joel Sherrill <joel@OARcorp.com>
1231 * configure.in (arm-*-rtems*, a29k-*rtems*, h8300-*-rtems*):
1233 (sparc*-*-rtemself*, sparc*-*-rtemsaout*): New targets.
1234 (sparc*-*-rtems*): Switched from a.out to ELF.
1235 * configure: Regenerate.
1236 * config.in: Regenerate.
1237 * Makefile.in: Regenerate.
1238 * aclocal.m4: Regenerate.
1239 * po/gas.pot: Regenerate.
1241 2000-11-30 Philip Blundell <pb@futuretv.com>
1243 * config/obj-coff.c (obj_coff_weak): Use S_SET_WEAK if it exists,
1244 even in non BFD_ASSEMBLER case.
1246 2000-11-30 Diego Novillo <dnovillo@redhat.com>
1248 * config/tc-i386.c (md_assemble): Swap i.disp_relocs when using intel
1251 2000-11-29 Richard Henderson <rth@redhat.com>
1253 * dwarf2dbg.c: Rewrite from scratch. Queue all debugging output
1254 until dwarf2_finish; use relaxation to get cross-fragment offsets;
1255 thread multiple subsegments properly; handle multiple code
1256 sections properly; emit proper compilation unit info for assembler
1257 generated debugging.
1259 * as.h (enum _relax_state): Add rs_dwarf2dbg.
1260 * dwarf2dbg.h (struct dwarf2_line_info): Remove filename.
1261 (dwarf2dbg_estimate_size_before_relax): Declare.
1262 (dwarf2dbg_relax_frag, dwarf2dbg_convert_frag): Declare.
1263 * write.c: Include dwarf2dbg.h.
1264 (cvt_frag_to_fill): Handle rs_dwarf2dbg.
1265 (relax_segment): Likewise.
1267 2000-11-28 Hans-Peter Nilsson <hp@bitrange.com>
1269 * config/tc-sh.c (md_convert_frag) <undefined symbol, conditional
1270 jump>: Use as_bad_where instead of as_bad. Tweak error message
1271 accordingly. Stabilize frag by updating fix part and resetting
1273 <undefined symbol, unconditional jump>: Ditto.
1274 (sh_elf_cons): Cast *input_line_pointer to unsigned char when
1275 indexing is_end_of_line[].
1276 (md_assemble): Initialize size to 0.
1277 (md_section_align): Mark parameter seg as unused.
1278 (parse_reg): Parse names case-insensitively.
1280 2000-11-28 Kazu Hirata <kazu@hxi.com>
1282 * config/obj-aout.h: Fix formatting.
1283 * config/obj-bout.h: Likewise.
1284 * config/obj-coff.c: Likewise.
1285 * config/obj-coff.h: Likewise.
1286 * config/obj-elf.h: Likewise.
1287 * config/obj-som.h: Likewise.
1288 * config/obj-vms.c: Likewise.
1289 * config/obj-vms.h: Likewise.
1290 * config/tc-h8300.h: Likewise.
1291 * config/tc-ns32k.h: Likewise.
1292 * config/tc-sparc.h: Likewise.
1293 * config/tc-tic54x.h: Likewise.
1294 * config/tc-z8k.h: Likewise.
1296 2000-11-28 Nick Clifton <nickc@redhat.com>
1298 * doc/as.1 (COPYING): Mention that the GNU Free Documentation
1299 License is present in the sources, but not the output, and
1300 also available from the GNU website.
1301 (GNU Free Documentation License): Comment out this section.
1303 2000-11-28 Hans-Peter Nilsson <hp@axis.com>
1305 * Makefile.am (CPU_OBJ_VALID): Add case to filter out invalid coff
1306 targets. Remove i860 from valid a.out targets.
1307 * Makefile.in: Regenerate.
1309 * config/tc-cris.c: Include dwarf2dbg.h.
1310 (md_pseudo_table): Add .file and .loc.
1311 (md_assemble): Call dwarf2_emit_insn if generating ELF.
1312 (s_cris_file, s_cris_loc): New.
1313 * config/tc-cris.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
1314 * Makefile.am: Regenerate dependencies.
1315 * Makefile.in: Regenerate.
1317 2000-11-28 Alan Modra <alan@linuxcare.com.au>
1319 * expr.c (STANDARD_MUL_PRECEDENCE): Correct value.
1320 (MRI_MUL_PRECEDENCE): Likewise.
1321 (op_rank): Fix a comment typo.
1323 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1325 * config/tc-m68hc11.c (build_indexed_byte): Print the offset in
1327 (get_operand): Fix analysis for movw/movb instructions.
1329 2000-11-24 Nick Clifton <nickc@redhat.com>
1331 * configure.in (xscale-elf): Add target.
1332 (xscale-coff): Add target.
1333 * configure: Regenerate.
1335 * config/tc-arm.c (ARM_EXT_V5E): New ARM architecture
1337 (ARM_EXT_XSCALE): New ARM architecture extension.
1338 (ARM_LONGMUL): Rename to ARM_EXT_LONGMUL.
1339 (ARM_HALFWORD): Rename to ARM_EXT_HALFWORD.
1340 (ARM_THUMB): Rename to ARM_EXT_THUMB.
1341 (ARM_ARCH_V4): Remove processor from architecture.
1342 (ARM_ARCH_3M): New architecutre definition.
1343 (ARM_ARCH_V5TE): New architecutre definition.
1344 (ARM_ARCH_XSCALE): New architecutre definition.
1345 (CPU_DEFAULT): Allow to be defaulted to XScale.
1346 (atpcs): New boolean variable.
1347 (ldr_flags): Support 'd' flag for double word loads.
1348 (str_flags): Support 'd' flag for double word stored.
1349 (do_mia): New function.
1350 (do_mar): New function.
1351 (do_mra): New function.
1352 (do_pld): New function.
1353 (do_ldrd): New function.
1354 (do_blx): New function.
1355 (do_bkpt): New function.
1356 (do_clz): New function.
1357 (do_lstc2): New function.
1358 (do_cdp2): New function.
1359 (do_t_blx): New function.
1360 (do_t_bkpt): New function.
1361 (do_smla): New function.
1362 (do_smlal): New function.
1363 (do_smul): New function.
1364 (do_qadd): New function.
1365 (do_co_reg2c): New function.
1366 (LONGEST_INSN): Redefine to 7.
1368 * doc/c-arm.texi: Document -mxscale, -mmarmv5te and -matpcs
1369 command line switches.
1371 2000-11-22 Jim Wilson <wilson@redhat.com>
1373 * config/tc-ia64.c (pseudo_func): Add missing initializers.
1374 (struct rsrc): Make line unsigned.
1375 (gr_values): Add missing initializer.
1376 (SLOT_NUM_NOT_SET): Add unsigned cast.
1377 (ia64_elf_section_flags, output_vbyte_mem, count_output, dot_radix,
1378 dot_fframe, dot_vframe, dot_vframesp, dot_vframepsp, dot_save,
1379 dot_restore, dot_restorereg, dot_restorereg_p, dot_handlerdata,
1380 dot_unwentry, dot_altrp, dot_saveg, dot_savef, dot_saveb, dot_savegf,
1381 dot_spill, dot_spillreg, dot_spillreg_p, dot_label_state,
1382 dot_copy_state, dot_unwabi, dot_personality, dot_proc, dot_body,
1383 dot_prologue, dot_endp, dot_regstk, dot_psr, dot_alias, dot_ln,
1384 dot_reg_val, dot_entry, dot_mem_offset, ia64_init, mark_resource,
1385 md_undefined_symbol, md_apply_fix3, tc_gen_reloc, ia64_md_do_align):
1386 Add ATTRIBUTE_UNUSED to unused parameters.
1387 (convert_expr_to_ab_reg): Add parens.
1388 (convert_expr_to_xy_reg): Add parens. Comment out >= REG_GR test.
1389 (dot_prologue): Initialize grsave when declared.
1390 (md_pseudo_table): Add missing initializers.
1391 (operand_match): Add casts to bfd_vma.
1392 (emit_one_bundle): Delete unused local prev. Make required_template
1394 (specify_resource): Cast i to unsigned.
1395 (note_register_values): Use fprintf_vma.
1396 (print_dependency): Likewise.
1398 2000-11-21 Jim Wilson <wilson@redhat.com>
1400 * config/tc-ia64.c (generate_unwind_image): Call record_alignment
1401 for unwind info section.
1402 (dot_endp): Likewise for unwind section.
1404 * config/tc-ia64.c (emit_one_bundle): Pass size of 8 not 4 to
1407 2000-11-21 Jakub Jelinek <jakub@redhat.com>
1409 * config/tc-sparc.c (md_pseudo_table): Add .file and .loc.
1410 (output_insn): Call dwarf2_emit_insn.
1411 * config/tc-sparc.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
1413 2000-11-17 Richard Henderson <rth@redhat.com>
1415 * ehopt.c (eh_frame_code_alignment): New arg `in_seg', update all
1416 callers. Don't switch segments. Expect CIE == -1 in .debug_frame.
1417 (check_eh_frame): Handle .eh_frame and .debug_frame concurrently.
1419 2000-11-17 Nick Clifton <nickc@redhat.com>
1421 * config/tc-arm.c (md_pseudo_table): Add support for .line and
1424 2000-11-17 Richard Henderson <rth@redhat.com>
1426 * config/tc-i386.c (md_pseudo_table): Add .file and .loc.
1428 2000-11-17 Richard Henderson <rth@redhat.com>
1430 * dwarf2dbg.c (dwarf2_gen_line_info): Early out for no line number.
1431 * config/obj-elf.h (ECOFF_DEBUGGING) [TC_ALPHA]: Adjust for
1432 tri-state definition of alpha_flag_mdebug.
1433 * config/tc-alpha.c (alpha_flag_mdebug): Init to -1.
1434 (s_alpha_file): Store first .file directive.
1435 (s_alpha_stab): New.
1436 (md_pseudo_table): Add stabs and stabn.
1438 2000-11-17 Richard Henderson <rth@redhat.com>
1440 * config/tc-i386.c (md_assemble): Call dwarf2_emit_insn.
1442 2000-11-17 Richard Henderson <rth@redhat.com>
1444 * as.c (debug_type): Init to DEBUG_UNSPECIFIED.
1445 (main): Call dwarf2_finish.
1446 * as.h (debug_type): Clarify documentation of the meaning
1448 * dwarf2dbg.c (DWARF2_LINE_MIN_INSN_LENGTH): Default to 1.
1449 (print_stats): Fix parenthesis problem.
1450 (now_subseg_size): New.
1451 (dwarf2_finish): Use it. If DEBUG_DWARF2, emit bits for .debug_info.
1452 (dwarf2_directive_file): Don't set debug_type.
1453 (dwarf2_where): Honor DEBUG_DWARF2 first.
1454 (dwarf2_emit_insn): Renamed from dwarf2_generate_asm_lineno;
1455 do nothing if not emitting dwarf2 debug info, or no work.
1456 * dwarf2dbg.h (dwarf2_emit_insn): Update.
1457 * ecoff.c (add_file): Turn on DEBUG_ECOFF only if DEBUG_UNSPECIFIED.
1458 (ecoff_new_file): Likewise.
1459 * read.c (generate_lineno_debug): Kill ecoff hackery. Update
1460 commentary wrt dwarf2.
1462 * config/tc-alpha.c (alpha_adjust_symtab_relocs): Add
1463 ATTRIBUTE_UNUSED as needed.
1464 (emit_insn): Call dwarf2_emit_insn.
1465 (s_alpha_file): New.
1467 (s_alpha_coff_wrapper): Don't handle them.
1468 (md_pseudo_table): Update for .file and .loc.
1469 * config/tc-alpha.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
1471 * config/tc-arm.c (output_inst): Update for dwarf2_emit_insn;
1472 don't protect with debug_type.
1473 * config/tc-hppa.c (md_assemble): Likewise.
1474 * config/tc-m68hc11.c (m68hc11_new_insn): Likewise.
1475 * config/tc-mn10300.c (md_assemble): Likewise.
1476 * config/tc-sh.c (md_assemble): Likewise.
1477 * config/tc-v850.c (md_assemble): Likewise.
1479 * config/tc-arm.c (arm_end_of_source): Remove.
1480 * config/tc-hppa.c (pa_end_of_source): Remove.
1481 * config/tc-m68hc11.c (m68hc11_end_of_source): Remove.
1482 * config/tc-mn10300.c (mn10300_finalize): Remove.
1483 * config/tc-sh.c (sh_finalize): Remove.
1484 * config/tc-v850.c (sh_finalize): Remove.
1486 * config/tc-arm.h (md_end): Remove.
1487 * config/tc-hppa.h (md_end): Remove.
1488 (DWARF2_LINE_MIN_INSN_LENGTH): New.
1489 * config/tc-m68hc11.h (md_end): Remove.
1490 * config/tc-mn10300.h (md_end): Remove.
1491 * config/tc-sh.h (md_end): Remove.
1492 * config/tc-v850.h (md_end): Remove.
1494 * config/tc-ia64.c (emit_one_bundle): Don't protect
1495 dwarf2 bits with debug_type.
1496 (md_assemble): Likewise.
1497 (ia64_end_of_source): Don't call dwarf2_finish.
1499 2000-11-16 Jim Wilson <wilson@redhat.com>
1501 * config/tc-ia64.c (errata_nop_necessary_p): Abort if general regno
1502 >= 128 instead of > 128. Abort if predicate regno is >= 64 instead of
1505 2000-11-16 H.J. Lu <hjl@gnu.org>
1507 * config/obj-elf.c (obj_elf_symver): Don't check the missing
1510 2000-11-15 Kazu Hirata <kazu@hxi.com>
1512 * config/tc-tic30.c: Fix formatting.
1513 * config/tc-tic80.c: Likewise.
1514 * config/tc-v850.c: Likewise.
1515 * config/tc-vax.c: Likewise.
1516 * config/tc-w65.c: Likewise.
1517 * config/tc-z8k.c: Likewise.
1519 2000-11-14 DJ Delorie <dj@redhat.com>
1521 * config/tc-v850.c: Support dwarf2.
1522 * config/tc-v850.h: Ditto.
1524 * config/tc-v850.c (cons_fix_new_v850): Don't rely on
1525 parse_cons_expression_v850 to initialize hold_cons_reloc.
1527 2000-11-15 Bernd Schmidt <bernds@redhat.com>
1529 * config/tc-ia64.c (struct md): New entries LAST_GROUPS, GROUP_IDX.
1530 (errata_nops_necessary_p): New function.
1531 (emit_one_bundle): Call it. Update the GROUP_IDX field in struct
1534 2000-11-14 Jim Wilson <wilson@redhat.com>
1536 * config/tc-ia64.c (ia64_target_format): If EF_IA_64_BE not set, then
1537 return little endian bfd formats.
1539 2000-11-14 Kazu Hirata <kazu@hxi.com>
1541 * config/aout_gnu.h: Fix formatting.
1542 * config/atof-vax.c: Likewise.
1543 * config/m68k-parse.h: Likewise.
1544 * config/m88k-opcode.h: Likewise.
1545 * config/obj-elf.c: Likewise.
1546 * config/tc-arm.c: Likewise.
1547 * config/tc-cris.c: Likewise.
1548 * config/tc-i386.c: Likewise.
1549 * config/tc-ia64.c: Likewise.
1550 * config/tc-mn10300.c: Likewise.
1551 * config/te-386bsd.h: Likewise.
1552 * config/te-hppa.h: Likewise.
1553 * config/te-nbsd.h: Likewise.
1554 * config/te-ppcnw.h: Likewise.
1555 * config/te-sparcaout.h: Likewise.
1556 * config/te-tmips.h: Likewise.
1557 * config/vax-inst.h: Likewise.
1558 * config/vms-conf.h: Likewise.
1560 2000-11-14 Jakub Jelinek <jakub@redhat.com>
1562 * config/tc-alpha.c (s_alpha_prologue): Preserve visibility bits.
1564 2000-11-13 H.J. Lu <hjl@gnu.org>
1566 * config/obj-elf.c (elf_frob_symbol): Support
1567 ".symver name,name2@@@nodename".
1568 (elf_frob_file_before_adjust): Likewise.
1570 * doc/as.texinfo: Updated for ".symver name,name2@@@nodename"
1571 and ".symver name,name2@@@nodename".
1574 2000-11-12 H.J. Lu (hjl@gnu.org)
1576 * config/obj-elf.c (obj_elf_symver): Check missing version
1579 2000-11-12 H.J. Lu (hjl@gnu.org)
1581 * dwarf2dbg.c (dwarf2_generate_asm_lineno): Use addressT
1582 instead of bfd_vma for non-bfd assemblers.
1584 2000-11-09 Kazu Hirata <kazu@hxi.com>
1586 * itbl-ops.c: Fix comment typos.
1588 2000-11-08 Jim Wilson <wilson@redhat.com>
1590 * config/tc-ia64.c (struct unw_rec_list): Add slot_frag field.
1591 (struct unwind): Add next_slot_frag field.
1592 (slot_index): New parameters slot_frag and first_frag. Add code
1593 to add in frag sizes when different. Add comments.
1594 (fixup_unw_records): New locals first_frag and last_frag. Pass new
1595 arguments to slot_index.
1596 (emit_one_bundle): Set slot_frag field. Set next_slot_number after
1597 loop end. Set next_slot_frag field.
1599 2000-11-07 H.J. Lu <hjl@gnu.org>
1601 * doc/as.texinfo (.symver): Updated for versioned symbol
1604 * obj.h (format_ops): Add the frob_file_before_adjust field.
1606 * config/obj-aout.c (aout_format_ops): Set the
1607 frob_file_before_adjust field to 0.
1608 * config/obj-coff.c (coff_format_ops): Likewise.
1609 * config/obj-ecoff.c (ecoff_format_ops): Likewise.
1611 * config/obj-elf.c (obj_elf_symver): Allow duplicated version
1613 (elf_frob_file_before_adjust): New function to remove unneeded
1614 versioned symbols from the symbol table.
1615 (elf_format_ops): Set the frob_file_before_adjust field to
1616 elf_frob_file_before_adjust.
1618 * config/obj-elf.h (obj_frob_file_before_adjust): Defined if
1621 * config/obj-multi.h (obj_frob_file_before_adjust): Defined.
1623 2000-11-07 Peter Targett <peter.targett@arccores.com>
1625 * gas/config/tc-arc.h: Avoid warnings for LITTLE_ENDIAN and
1627 * gas/config/tc-arc.c: Use S_IS_LOCAL to test local symbols.
1628 Fix compile time warning messages.
1630 2000-11-07 Nick Clifton <nickc@redhat.com>
1632 * stabs.c (generate_asm_file): Increase length of xmalloc'ed
1633 buffer in order to avoid buffer overflows.
1635 2000-11-06 Steve Ellcey <sje@cup.hp.com>
1637 * config/tc-ia64.c (md_shortopts, md_parse_option, md_show_usage):
1638 Change M to m for -milp32 or -mlp64 to match gcc.
1639 (dot_endp): Use bytes_per_address instead of 8.
1640 (emit_one_bundle): Use number_to_chars_littleendian instead of
1642 (fix_insn): Likewise.
1643 (ia64_init): New function.
1644 (ia64_target_format): New function.
1645 (md_begin): Set endianness, arch, and machine as appropriate.
1646 * config/tc-ia64.h: (TARGET_BYTES_BIG_ENDIAN, md_number_to_chars):
1647 Make these macros depend on TE_HPUX macro.
1648 (TARGET_FORMAT): Define.
1649 (HOST_SPECIAL_INIT): Define.
1650 * config/te-hpux.h: New file.
1651 * configure.in: Add "ia64-*-hpux*" target to configure.
1652 * configure: Regenerate.
1654 2000-11-06 Kazu Hirata <kazu@hxi.com>
1656 * as.c: Fix formatting.
1657 * dwarf2dbg.c: Likewise.
1658 * input-file.c: Likewise.
1659 * input-file.h: Likewise.
1660 * input-scrub.c: Likewise.
1661 * itbl-ops.c: Likewise.
1662 * listing.c: Likewise.
1663 * macro.h: Likewise.
1664 * messages.c: Likewise.
1666 * subsegs.c: Likewise.
1667 * subsegs.h: Likewise.
1668 * write.c: Likewise.
1670 2000-11-06 Nick Clifton <nickc@redhat.com>
1672 * doc/as.texinfo: Add GNU Free Documentation License.
1673 * doc/gasp.texi: Add GNU Free Documentation License.
1674 * doc/as.1: Add GNU Free Documentation License.
1676 2000-11-05 Nick Clifton <nickc@redhat.com>
1678 * config/tc-arm.c: Add include of "dwarf2dbg.h"
1680 2000-11-02 Per Lundberg <plundis@chaosdev.org>
1682 * configure.in: Recognise i[3456]86-chaosdev-storm-chaos.
1683 * configure: Regenerate.
1685 2000-11-01 Nick Clifton <nickc@redhat.com>
1687 * read.c (original_case_string): New global variable.
1688 (read_a_source_file): Copy opcode string into
1689 original_case_string if clobbering the case of the opcode.
1690 * read.h: Export the definition of original_case_string.
1691 * config/tc-arm.c (md_assembler): When parsing a .req
1692 directive use the original opcode string, not the case
1695 2000-11-02 Nick Clifton <nickc@redhat.com>
1697 * config/tc-mn10300.c (debug_line): Remove this static
1699 (md_assemble): Call dwarf2_generate_asm_lineno instead of
1700 dwarf2_where and dwarf2_gen_line_info.
1702 2000-11-02 Theo Honohan <th@futuretv.com>
1704 * config/tc-arm.c (do_msr): Improve error message.
1706 2000-10-31 Eric Christopher <echristo@redhat.com>
1708 * config/tc-mn10300.c (md_apply_fix3): Use valuep if fully resolved
1709 or pc-relative, else use fx_offset.
1711 2000-10-31 Jim Wilson <wilson@redhat.com>
1713 * config/tc-ia64.c (struct md): New field tag_fixups.
1714 (ia64_flush_insns): Handle tag_fixups. Error if dangling
1715 qualifying predicate.
1716 (emit_one_bundle): Delete spurious multiplication by one. Handle
1718 (ia64_start_line): Error if dangling qualifying predicate.
1719 (defining_tag): New static variable.
1720 (ia64_unrecognized_line, case '['): Parse tags.
1721 (ia64_frob_label): Create tag_fixups.
1722 (md_assemble): Reset md.qp.X_op after using it.
1724 2000-10-31 Kaz Kojima <kkojima@rr.iij4u.or.jp>
1726 * config/tc-sh.c (md_apply_fix [BFD_RELOC_SH_PCDISP12BY2]): Allow 4094.
1728 2000-10-31 Bernd Schmidt <bernds@redhat.co.uk>
1730 * config/tc-ia64.c (extra_goodness): Only prefer F in slot 1 and B in slot 2.
1732 2000-10-30 Kazu Hirata <kazu@hxi.com>
1734 * expr.c: Fix formatting.
1735 * flonum-copy.c: Likewise.
1736 * flonum.h: Likewise.
1740 2000-10-30 Hans-Peter Nilsson <hp@bitrange.com>
1742 * as.h (OPTION_MD_BASE): Bump to 190.
1743 * as.c (parse_args) <std_longopts>: Add comment about the need to
1744 check OPTION_MD_BASE in as.h.
1746 * config/tc-sh.c (md_apply_fix): For ELF, do not "adjust back" VAL
1749 2000-10-27 Nick Clifton <nickc@redhat.com>
1751 * configure.in (emulations): Add m68hc12.
1752 * configure: Regenerate.
1753 * po/gas.pot: Regenerate.
1755 2000-10-27 Aldy Hernandez <aldyh@redhat.com>
1757 * config/tc-arm.c (psrs): Remove lowercase versions of spsr* and
1759 (arm_psr_parse): Handle lowercase CPSR and SPSR.
1761 2000-10-25 Nick Clifton <nickc@redhat.com>
1763 * dwarf2out.c (dwarf2_generate_asm_lineno): New function: Generate
1764 a DWARF2 line number information sequence.
1766 *dwarf2out.h: Add prototype for dwarf2_generate_asm_lineno.
1768 * read.c (generate_lineno_debug): Update comment describing why
1769 DWARF2 line number debug information is not generated
1770 automatically by this function.
1772 * doc/as.texinfo: Note that --gdwarf2 only works on some targets,
1775 * config/tc-arm.h (md_end): Define.
1776 (DWARF2_LINE_MIN_INSN_LENGTH): Define.
1778 * config/tc-arm.c (output_inst): Call dwarf2_generate_asm_lineno
1779 if generating DWARF2 line numbers.
1780 (arm_end_of_source): New function. Call dwarf2_finish if
1783 * config/tc-hppa.c (md_assemble): Use dwarf2_generate_asm_lineno.
1784 * config/tc-m68hc11.c (m68hc11_new_insn): Use dwarf2_generate_asm_lineno.
1785 * config/tc-sh.c (md_assemble): Use dwarf2_generate_asm_lineno.
1787 2000-10-25 Diego Novillo <dnovillo@cygnus.com>
1789 * config/tc-i386.c: Fix prototype declarations for functions taking no
1792 2000-10-24 Diego Novillo <dnovillo@cygnus.com>
1794 * config/tc-i386.c (i386_operand_modifier): Remove.
1795 (build_displacement_string): Remove.
1796 (i386_parse_seg): Remove.
1797 (i386_intel_memory_operand): Remove.
1798 (i386_intel_operand): Re-write using recursive descent parser based
1799 on MASM documentation.
1800 (struct intel_parser_s): New structure.
1801 (intel_parser): New static variable.
1802 (struct intel_token): New structure.
1803 (cur_token, prev_token): New static variables.
1816 (intel_match_token): New function.
1817 (intel_get_token): New function.
1818 (intel_putback_token): New function.
1819 (intel_expr): New function.
1820 (intel_e05): New function.
1821 (intel_e05_1): New function.
1822 (intel_e06): New function.
1823 (intel_e06_1): New function.
1824 (intel_e09): New function.
1825 (intel_e09_1): New function.
1826 (intel_e10): New function.
1827 (intel_e10_1): New function.
1828 (intel_e11): New function.
1830 2000-10-20 Jakub Jelinek <jakub@redhat.com>
1832 * config/tc-sparc.c (sparc_ip): Fix a bug which caused v9_arg_p
1833 instructions to loose any special insn->architecture mask.
1835 * config/tc-sparc.c (v9a_asr_table): Add v9b ASRs.
1836 (sparc_md_end, sparc_arch_types, sparc_arch,
1837 sparc_elf_final_processing): Handle v8plusb and v9b architectures.
1838 (sparc_ip): Handle siam mode operands. Support v9b ASRs (and
1839 request v9b architecture if they are used).
1841 2000-10-18 Michael Sokolov <msokolov@ivan.Harhan.ORG>
1843 * config/tc-m68k.c: Fix the previous misapplied patch.
1845 2000-10-18 Michael Sokolov <msokolov@ivan.Harhan.ORG>
1847 * config/tc-m68k.h (RELAX_RELOC_*): New definitions for both
1848 BFD_ASSEMBLER and !BFD_ASSEMBLER.
1849 * config/tc-m68k.c (md_convert_frag_1): Use them instead of
1852 2000-10-17 Kazu Hirata <kazu@hxi.com>
1854 * debug.c: Fix formatting.
1855 * depend.c: Likewise.
1856 * dwarf2dbg.c: Likewise.
1857 * dwarf2dbg.h: Likewise.
1858 * ecoff.c: Likewise.
1861 * flonum-konst.c: Likewise.
1862 * frags.h: Likewise.
1864 2000-10-17 Chandrakala Chavva <cchavva@redhat.com>
1866 * as.c: New option OPTION_TARGET_HELP. Prints all target specific
1868 * doc/as.texinfo: Added notes about this new option.
1870 2000-10-16 Hans-Peter Nilsson <hp@bitrange.com>
1872 * config/tc-sh.c (JREG): Remove.
1873 (md_convert_frag): Remove #if 0:d code using JREG.
1875 2000-10-15 Diego Novillo <dnovillo@cygnus.com>
1877 * config/tc-i386.c (i386_operand_modifier): Only match
1878 modifiers SHORT and FLAT if they are followed by a space.
1879 (parse_register): When `allow_naked_reg' is set, do not confuse
1880 identifiers that start with a register name with a register.
1882 2000-10-12 Kazu Hirata <kazu@hxi.com>
1884 * app.c: Fix formatting.
1887 * bit_fix.h: Likewise.
1892 2000-10-11 Alan Modra <alan@linuxcare.com.au>
1894 * config/obj-elf.c (elf_frob_symbol): Revert 2000-10-07 change.
1896 2000-10-07 Alan Modra <alan@linuxcare.com.au>
1898 * config/tc-hppa.c (md_apply_fix): Remove plainly wrong assert.
1899 Re-arrange function a little and improve error message.
1901 * write.c (write_relocs): Fix a comment.
1903 * config/obj-elf.c (elf_frob_symbol): Make section syms global on
1906 2000-10-05 Jim Wilson <wilson@cygnus.com>
1908 * config/tc-ia64.c (resources_match): Handle IA64_RS_PRr.
1910 2000-10-05 Alan Modra <alan@linuxcare.com.au>
1912 * config/tc-i386.c: Delete some useless comments, reformat others.
1914 * config/tc-i386.h (TC_FIX_ADJUSTABLE): Add check to cover
1915 non-global syms in linkonce sections.
1917 2000-10-04 Ralf Baechle <ralf@gnu.org>
1919 * config/tc-ia64.c (operand_match): Don't use // style comments.
1920 * config/tc-i370.c: Likewise.
1922 2000-09-29 Hans-Peter Nilsson <hp@axis.com>
1924 Changes to handle varying register prefix and user symbol prefix.
1925 * config/tc-cris.c (SYNTAX_RELAX_REG_PREFIX,
1926 SYNTAX_ENFORCE_REG_PREFIX, SYNTAX_USER_SYM_LEADING_UNDERSCORE,
1927 SYNTAX_USER_SYM_NO_LEADING_UNDERSCORE, REGISTER_PREFIX_CHAR): New.
1928 (s_syntax, cris_force_reg_prefix, cris_relax_reg_prefix,
1929 cris_sym_leading_underscore, cris_sym_no_leading_underscore): New.
1930 (demand_register_prefix): New variable.
1931 (md_pseudo_table): New pseudo ".syntax".
1932 (md_longopts): New options --no-underscore and --underscore.
1933 (cris_target_format): Return elf32-us-cris or elf32-cris depending
1934 on symbols_have_leading_underscore.
1935 (get_gen_reg): Accept or require REGISTER_PREFIX_CHAR.
1936 (get_spec_reg): Ditto.
1937 (cris_number_to_imm) <case BFD_RELOC_VTABLE_ENTRY>: Remove FIXME.
1939 (md_parse_option) <case 'h' 'H'>: Deprecate; add reference to
1941 <case OPTION_NO_US, case OPTION_US>: New.
1942 (md_show_usage): Be brief and reformat to match continuation of
1944 * po/gas.pot: Regenerate.
1946 2000-09-28 Alan Modra <alan@linuxcare.com.au>
1948 * config/tc-hppa.c (hppa_force_relocation): If OBJ_SOM, don't
1949 force relocs for 12 bit branches.
1950 (md_apply_fix): Similarly, adjust logic here.
1952 2000-09-28 Alan Modra <alan@linuxcare.com.au>
1954 * config/tc-hppa.c (md_apply_fix): Add fmt assertion. Don't
1955 adjust for external and weak syms as we will use a reloc. Allow
1956 for +8 offset when calculating limits of branches.
1957 (hppa_fix_adjustable): Undo 2000-09-23 change.
1958 (hppa_force_relocation): Likewise. Add fx_addsy assertion.
1959 Correct distance calculation.
1960 (tc_gen_reloc): Print the file name and line number if we can't
1963 From John David Anglin <dave@hiauly1.hia.nrc.ca>
1964 * config/tc-hppa.c (nonzero_dibits): Define.
1965 (arg_reloc_stub_needed): Check each arg and return value
1966 separately for zero case.
1967 (pa_align): Declare argument `bytes'.
1969 2000-09-25 Kazu Hirata <kazu@hxi.com>
1971 * config/tc-cris.c: Fix formatting.
1972 * config/tc-d10v.h: Likewise.
1973 * config/tc-d30v.c: Likewise.
1974 * config/tc-d30v.h: Likewise.
1975 * config/tc-fr30.c: Likewise.
1976 * config/tc-fr30.h: Likewise.
1977 * config/tc-m68k.c: Likewise.
1978 * config/tc-m68k.h: Likewise.
1979 * config/tc-pj.h: Likewise.
1980 * config/tc-ppc.c: Likewise.
1981 * config/tc-ppc.h: Likewise.
1982 * config/tc-sh.c: Likewise.
1983 * config/tc-sh.h: Likewise.
1984 * config/tc-sparc.c: Likewise.
1985 * config/tc-v850.h: Likewise.
1986 * config/tc-vax.h: Likewise.
1987 * config/tc-w65.h: Likewise.
1988 * config/tc-z8k.h: Likewise.
1990 2000-09-23 Alan Modra <alan@linuxcare.com.au>
1992 * config/tc-hppa.c (hppa_fix_adjustable): Do the external and weak
1993 checks only for ELF.
1994 (hppa_force_relocation): Likewise.
1996 2000-09-22 Jim Wilson <wilson@cygnus.com>
1998 * config/tc-ia64.c (dv_sem): Add "stop".
1999 (specify_resource, case IA64_RS_PR): Only handles regs 1 to 15 now.
2000 (specify_resource, case IA64_RS_PRr): New for regs 16 to 62.
2001 (specify_resource, case IA64_RS_PR63): Reorder (note == 7) test to
2003 (mark_resources): Check IA64_RS_PRr.
2005 2000-09-22 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2007 * config/tc-m68k.c (md_relax_table, m68k_ip, md_convert_frag_1,
2008 md_estimate_size_before_relax): Redesign and clean up the
2009 relaxation mechanism.
2011 2000-09-21 Kazu Hirata <kazu@hxi.com>
2013 * config/tc-ns32k.c: Fix formatting.
2014 * config/tc-ns32k.h: Likewise.
2016 2000-09-20 Kazu Hirata <kazu@hxi.com>
2018 * config/tc-m32r.c: Fix formatting.
2019 * config/tc-m32r.h: Likewise.
2020 * config/tc-m68851.h: Likewise.
2021 * config/tc-m68hc11.c: Likewise.
2022 * config/tc-m68hc11.h: Likewise.
2023 * config/tc-m88k.c: Likewise.
2024 * config/tc-mcore.c: Likewise.
2025 * config/tc-mcore.h: Likewise.
2026 * config/tc-mips.c: Likewise.
2027 * config/tc-mips.h: Likewise.
2028 * config/tc-mn10200.h: Likewise.
2029 * config/tc-mn10300.h: Likewise.
2030 * config/tc-tahoe.c: Likewise.
2031 * config/tc-tahoe.h: Likewise.
2033 2000-09-19 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2035 * config/tc-vax.c (synthetic_votstrs): Remove jbssi and jbcci.
2036 Likewise in relaxation description comments.
2038 2000-09-18 Alan Modra <alan@linuxcare.com.au>
2040 * config/tc-hppa.h (TC_FORCE_RELOCATION_SECTION): Allow
2041 subtraction of two syms without emitting a relocation.
2043 From David Huggins-Daines <dhd@linuxcare.com>
2044 * config/tc-hppa.c (hppa_force_relocation): Force relocations for
2045 global or weak symbols.
2047 2000-09-15 Kazu Hirata <kazu@hxi.com>
2049 * config/tc-h8300.h: Fix formatting.
2050 * config/tc-h8500.c: Likewise.
2051 * config/tc-h8500.h: Likewise.
2052 * config/tc-hppa.h: Likewise.
2053 * config/tc-i370.h: Likewise.
2054 * config/tc-i386.h: Likewise.
2055 * config/tc-i860.c: Likewise.
2056 * config/tc-i860.h: Likewise.
2057 * config/tc-i960.h: Likewise.
2058 * config/tc-ia64.c: Likewise.
2059 * config/tc-ia64.h: Likewise.
2061 2000-09-14 Kazu Hirata <kazu@hxi.com>
2063 * config/tc-a29k.c: Fix formatting.
2064 * config/tc-alpha.c: Likewise.
2065 * config/tc-arc.c: Likewise.
2066 * config/tc-arc.h: Likewise.
2067 * config/tc-arm.c: Likewise.
2068 * config/tc-arm.h: Likewise.
2069 * config/tc-avr.c: Likewise.
2070 * config/tc-avr.h: Likewise.
2071 * config/tc-tic30.c: Likewise.
2072 * config/tc-tic30.h: Likewise.
2073 * config/tc-tic54x.c: Likewise.
2074 * config/tc-tic54x.h: Likewise.
2075 * config/tc-tic80.c: Likewise.
2076 * config/tc-tic80.h: Likewise.
2078 2000-09-14 Timothy Wall <twall@cygnus.com>
2080 * config/tc-ia64.c (specify_resource): For PR%/PR63, note types of
2081 parallel comparisons for later use.
2082 (struct rsrc): Add parallel comparison type.
2083 (resources_match): Skip special cases of PR usage (non-conflicting
2086 2000-09-13 Kazu Hirata <kazu@hxi.com>
2088 * config/obj-ecoff.c: Fix formatting.
2089 * config/obj-elf.c: Likewise.
2090 * config/obj-elf.h: Likewise.
2091 * config/obj-evax.h: Likewise.
2092 * config/obj-generic.h: Likewise.
2093 * config/obj-hp300.c: Likewise.
2094 * config/obj-hp300.h: Likewise.
2095 * config/obj-ieee.h: Likewise.
2096 * config/obj-vms.c: Likewise.
2097 * config/obj-vms.h: Likewise.
2099 2000-09-13 Anders Norlander <anorland@acc.umu.se>
2101 * config/tc-mips.c (md_begin): Recognize 4Kc, 4Km and 4Kp processors.
2102 (md_parse_option): Ditto.
2103 (md_longopts): Add -mips32 option.
2104 (md_show_usage): Document new options.
2105 (mips_ip): Assemble sdbbp 20 bit 'm' args for MIPS32.
2106 (mips_ip): Assemble mfc0 with a sub-selection code.
2107 (validate_mips_insn): Handle 'H' (OP_*_SEL) and 'm' (OP_*_CODE20).
2108 (mips_cpu_to_str): New function.
2109 (mips_ip): Use mips_cpu_to_str instead of printing numeric cpu value.
2110 Use CPU_* defines instead of hardcoded numbers.
2112 * doc/as.texinfo: Document new options.
2113 * doc/c-mips.texi: Ditto.
2115 2000-09-12 Kazu Hirata <kazu@hxi.com>
2117 * as.h: Fix formatting.
2118 * asintl.h: Likewise.
2119 * bit_fix.h: Likewise.
2120 * config/obj-aout.c: Likewise.
2121 * config/obj-aout.h: Likewise.
2122 * config/obj-bout.c: Likewise.
2123 * config/obj-bout.h: Likewise.
2124 * config/obj-coff.c: Likewise.
2125 * config/obj-coff.h: Likewise.
2126 * dwarf2dbg.h: Likewise.
2128 * flonum.h: Likewise.
2129 * frags.h: Likewise.
2130 * itbl-ops.h: Likewise.
2131 * macro.h: Likewise.
2134 * struc-symbol.h: Likewise.
2135 * subsegs.h: Likewise.
2136 * symbols.h: Likewise.
2138 * write.h: Likewise.
2140 2000-09-11 Kazu Hirata <kazu@hxi.com>
2142 * bignum-copy.c: Fix formatting.
2143 * config/tc-i370.c: Likewise.
2144 * config/tc-i960.c: Likewise.
2145 * config/tc-m68k.c: Likewise.
2146 * ehopt.c: Likewise.
2147 * flonum-copy.c: Likewise.
2148 * flonum-konst.c: Likewise.
2149 * flonum-mult.c: Likewise.
2150 * literal.c: Likewise.
2153 * stabs.c: Likewise.
2154 * subsegs.c: Likewise.
2156 2000-09-09 Philip Blundell <philb@gnu.org>
2158 * configure.in (arm*-*-uclinux*): New target.
2159 * configure: Regenerate.
2161 2000-09-09 Kazu Hirata <kazu@hxi.com>
2163 * input-file.c: Fix formatting.
2164 * itbl-ops.c: Likewise.
2165 * messages.c: Likewise.
2167 2000-09-08 Philip Blundell <philb@gnu.org>
2169 * config/tc-arm.c (md_apply_fix3): Correct handling of ADRL when
2172 2000-09-07 H.J. Lu <hjl@gnu.org>
2174 * configure.in (AC_ISC_POSIX): Put after AC_CANONICAL_SYSTEM.
2175 * configure: Rebuild.
2177 2000-09-07 Kazu Hirata <kazu@hxi.com>
2179 * atof-generic.c: Fix formatting.
2180 * config/tc-mips.c: Likewise.
2181 * config/tc-vax.c: Likewise.
2182 * input-scrub.c: Likewise.
2184 2000-09-07 Alexandre Oliva <aoliva@redhat.com>
2186 * config/tc-sh.h (TARGET_FORMAT): Use sh-linux targets.
2187 * configure.in (sh-*-linux*): Added.
2188 * configure: Rebuilt.
2190 2000-09-06 Kazu Hirata <kazu@hxi.com>
2192 * config/tc-hppa.c: Fix formatting.
2194 * ecoff.c: Fix formatting.
2196 2000-09-06 Alexandre Oliva <aoliva@redhat.com>
2198 * configure: Rebuilt with new libtool.m4.
2200 2000-09-05 Kazu Hirata <kazu@hxi.com>
2202 * cgen.c: Fix formatting.
2203 * config/tc-ia64.c: Likewise.
2205 2000-09-05 Nick Clifton <nickc@redhat.com>
2207 * aclocal.m4: Regenerate.
2208 * config.in: Regenerate.
2209 * configure: Regenerate.
2210 * po/gas.pot: Regenerate.
2212 2000-09-05 Hans-Peter Nilsson <hp@axis.com>
2214 * config/tc-cris.c: Correct comment typos.
2216 2000-09-05 Eric Christopher <echristo@cygnus.com>
2218 * config/tc-mn10300.c: Cleanup.
2219 (md_pcrel_from): Enable.
2221 2000-09-05 Alan Modra <alan@linuxcare.com.au>
2223 * expr.c (operand): Fix a comment typo.
2224 * write.c (write_relocs): Fix a signed/unsigned warning.
2226 * config/tc-hppa.c (fudge_reg_expressions): New
2227 (hppa_force_reg_syms_absolute): New.
2228 (pa_equ): Allow reg_section expressions.
2229 * config/tc-hppa.c (md_optimize_expr): Define.
2230 (hppa_force_reg_syms_absolute): Prototype.
2232 * config/tc-hppa.c (pa_11_fp_reg_struct): Delete.
2233 (pa_parse_number): Pass in arg to select fp reg parsing.
2234 Return 1 to indicate format checks pass. If strict, then only
2235 accept a register or register symbol. Return value in...
2236 (pa_number): New static for pa_parse_number.
2237 (FP_REG_BASE): Define.
2238 (FP_REG_RSEL): Define.
2239 (pre_defined_registers): Apply FP_REG_BASE and FP_REG_RSEL as
2240 appropriate. White space changes.
2241 (need_pa11_opcode): Don't bother passing any params, get them from
2243 (pa_ip): Modify all calls to pa_parse_number and need_pa11_opcode.
2244 Remove extraneous check in case 'Q'.
2245 (pa_equ): Modify call to pa_parse_number to do strict parsing. If
2246 reg, set section of resulting symbol to reg_section.
2247 (pa_parse_space_stmt): Modify call to pa_parse_number.
2248 (pa_space): Likewise.
2250 * config/tc-hppa.c: (md_apply_fix): Handle vtable relocs.
2251 (hppa_force_relocation): Handle vtable relocs.
2252 (pa_vtable_entry): New.
2253 (pa_vtable_inherit): New.
2254 (md_pseudo_table): Add entries for vtable pseudos.
2255 (hppa_fix_adjustable): Reject reduction of R_PARISC_GNU_VTINHERIT
2256 and R_PARISC_GNU_VTENTRY relocs. Reject reduction of relocs
2258 (tc_gen_reloc): Remove ELF_ARG_RELOC_INSN code.
2259 (pa_type_args): Don't call symbol_get_bfdsym multiple times.
2260 Set STT_PARISC_MILLICODE for OBJ_ELF when encountering a
2262 * config/obj-elf.c (obj_elf_type): Allow md_elf_symbol_type to
2263 specify a symbol type.
2265 * config/tc-hppa.h: Reorganize file a little, grouping OBJ_ELF
2266 dependent things together.
2267 (md_elf_symbol_type): Define.
2269 * config/tc-hppa.c (fix_new_hppa): Elide "$PIC_pcrel$0" pseudo
2271 * config/tc-hppa.h (tc_frob_symbol): Elide "$PIC_pcrel$0" here too.
2273 * config/obj-elf.h (obj_elf_vtable_inherit): Declare.
2274 (obj_elf_vtable_entry): Declare.
2276 * config/obj-elf.c (obj_elf_vtable_inherit): Return struct fix *
2277 and export function.
2278 (obj_elf_vtable_entry): Similarly.
2279 (elf_pseudo_table): Fix the damage with a cast.
2281 2000-09-03 Richard Henderson <rth@cygnus.com>
2283 * config/tc-ia64.c (emit_one_bundle): Stop collecting insns
2284 for template selection when a label is needed.
2286 2000-09-02 Kazu Hirata <kazu@hxi.com>
2288 * config/tc-ia64.c: Fix formatting.
2290 2000-09-02 Nick Clifton <nickc@redhat.com>
2292 * configure.in: Increase version number to 2.10.91.
2293 * configure: Regenerate.
2294 * aclocal.m4: Regenerate.
2295 * config.in: Regenerate.
2296 * po/gas.pot: Regenerate.
2297 * Makefile.in: Regenerate.
2299 2000-09-01 Alexandre Oliva <aoliva@redhat.com>
2301 * config/tc-sh.h [OBJ_ELF] (TC_FIX_ADJUSTABLE): Define.
2302 * config/tc-sh.c (md_apply_fix): Map 32-bit relocations that
2303 become PC-relative to BFD_RELOC_32_PCREL. Reject 16- or 8-bit
2305 (sh_obj_adjustable): Return 1 for PC-relative offsets used in
2308 2000-09-01 Niibe Yutaka <gniibe@m17n.org>, Kaz Kojima <kkojima@rr.iij4u.or.jp>, Alexandre Oliva <aoliva@redhat.com>
2310 * config/tc-sh.h (DIFF_EXPR_OK, GLOBAL_OFFSET_TABLE_NAME,
2311 TC_RELOC_GLOBAL_OFFSET_TABLE, TC_RELOC_RTSYM_LOC_FIXUP): Define.
2312 * config/tc-sh.c (sh_elf_cons, sh_elf_suffix): New functions.
2313 [OBJ_ELF] (md_pseudo_table) <long, int, word, short>: Use them.
2314 (GOT_symbol): New variable.
2315 (md_undefined_symbol): Set it.
2317 2000-09-01 Richard Henderson <rth@cygnus.com>
2319 * config/tc-ia64.c (match): Don't inline.
2320 (extra_goodness): New.
2321 (md_begin): Prefer nop.f and nop.b for best_template.
2323 2000-08-31 Kazu Hirata <kazu@hxi.com>
2325 * as.c: Fix formatting.
2327 * frags.c: Likewise.
2328 * macro.c: Likewise.
2330 2000-08-31 Eric Christopher <echristo@cygnus.com>
2332 * config/tc-mn10300.c: Cleanup and fix warnings.
2333 (md_pseudo_table): Add initializers.
2334 (md_show_usage): Cleanup.
2335 (md_parse_option): Fix warnings.
2336 (md_undefined_symbol): Fix warnings.
2337 (md_conver_frag): Fix warnings.
2338 (tc_gen_reloc): Fix warnings.
2339 (md_apply_fix3): Fix warnings.
2340 (check_operand): Fix warnings.
2342 2000-08-31 Alexandre Oliva <aoliva@redhat.com>
2344 * acinclude.m4: Include libtool and gettext macros from the
2346 * aclocal.m4, configure: Rebuilt.
2348 2000-08-30 Mark Hatle <mhatle@mvista.com>
2350 * config/tc-ppc.c (md_parse_option): Recognize -m405.
2352 2000-08-31 Kazu Hirata <kazu@hxi.com>
2354 * listing.c: Fix formatting.
2356 2000-08-29 Kazu Hirata <kazu@hxi.com>
2358 * app.c: Fix a comment typo. Fix formatting.
2360 2000-08-25 J. David Anglin <dave@hiauly1.hia.nrc.ca>
2362 * config/tc-vax.c (md_convert_frag): Correctly calculate the pc relative
2363 offset of the target destination for jmp instructions.
2364 (md_assemble): Change mode to VAX_ABSOLUTE_MODE as per comments.
2366 2000-08-24 Hans-Peter Nilsson <hp@axis.com>
2368 * NEWS: Mention support for CRIS.
2370 Thu Aug 24 20:41:05 2000 Denis Chertykov <denisc@overta.ru>
2372 * config/tc-avr.h (TC_IMPLICIT_LCOMM_ALIGNMENT): New macros.
2373 Sets `.lcomm' alignment to zero.
2375 2000-08-23 Alexandre Oliva <aoliva@redhat.com>
2377 * config/tc-i386.h (OBJ_MAYBE_ELF, OBJ_MAYBE_COFF,
2378 TC_FIX_ADJUSTABLE): Define.
2380 2000-08-23 Jim Wilson <wilson@cygnus.com>
2382 * config/tc-ia64.c (output_unw_records): Set U & E flags only if
2383 unwind.personality_routine is set.
2385 2000-08-23 H.J. Lu <hjl@gnu.org>
2387 * write.c (TC_FIX_ADJUSTABLE): Remove the duplicate.
2389 2000-08-23 Alexandre Oliva <aoliva@redhat.com>
2391 * config/tc-i386.h (TC_FIX_ADJUSTABLE): Do *NOT* define if target
2394 2000-08-22 H.J. Lu <hjl@gnu.org>
2396 * config.in (STRICTCOFF): New for strict COFF.
2398 * configure.in: Define STRICTCOFF for i386-*-msdosdjgpp*,
2399 i386-*-go32* and i386-go32-rtems*.
2400 * configure: Rebuilt.
2402 * config/obj-coff.c (obj_coff_endef): Follow the historical
2403 behavior if STRICTCOFF is not defined.
2405 * doc/internals.texi: Document STRICTCOFF.
2407 2000-08-22 Alexandre Oliva <aoliva@redhat.com>
2409 * write.c (TC_FIX_ADJUSTABLE): Define to 1, if not defined.
2410 (fixup_segment) Use it instead of TC_DONT_FIX_NON_ADJUSTABLE.
2411 * config/tc-i386.h (TC_DONT_FIX_NON_ADJUSTABLE): Remove.
2412 <OBJ_ELF, OBJ_COFF, TE_PE> (TC_FIX_ADJUSTABLE): Define.
2413 * config/tc-arm.h (TC_DONT_FIX_NON_ADJUSTABLE): Remove.
2414 <OBJ_ELF> (TC_FIX_ADJUSTABLE): Define.
2415 * config/tc-i960.h, config/tc-m68k.h, config/tc-v850.h:
2418 2000-08-22 Eric Christopher <echristo@cygnus.com>
2420 * config/tc-mn10300.c: (md_apply_fix): New function.
2421 (mn10300_force_relocation): New function.
2422 (mn10300_fix_adjustable): New function.
2424 * config/tc-mn10300.h: (TC_FORCE_RELOCATION): Define.
2425 (TC_HANDLES_FX_DONE): Define.
2426 (obj_fix_adjustable): Define.
2427 (MD_APPLY_FIX3): Define.
2428 (TC_LINKRELAX_FIXUP): Define.
2430 * write.c: (TC_LINKRELAX_FIXUP): Define if not
2432 (fixup_segment): Use TC_LINKRELAX_FIXUP.
2434 * doc/internals.texi: Document TC_LINKRELAX_FIXUP.
2436 2000-08-21 Jason Eckhardt <jle@cygnus.com>
2438 * config/tc-i860.c (md_apply_fix3): Do not insert the immediate
2439 if the fixup resulted in a relocation.
2441 2000-08-18 Nick Clifton <nickc@redhat.com>
2443 * config/tc-arm.c (decode_shift): Replace as_tsktsk with as_warn.
2444 Make reference to first element of shift_names explicit.
2446 2000-08-18 Alexandre Oliva <aoliva@redhat.com>
2448 * write.c (fixup_segment) [TC_DONT_FIX_NON_ADJUSTABLE]: Use
2449 obj_fix_adjustable() and tc_fix_adjustable() to tell whether to
2450 add a symbol's address. Removed all target-specific #ifdefs that
2451 used to accomplished the same.
2452 * config/tc-v850.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
2453 * config/tc-m68k.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
2454 * config/tc-arm.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
2455 * config/tc-i960.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
2456 * config/tc-i386.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
2458 2000-08-17 Kazu Hirata <kazu@hxi.com>
2460 * dwarf2dbg.c: Fix formatting.
2462 2000-08-17 Nick Clifton <nickc@redhat.com>
2464 * config/tc-arm.c (decode_shift): Allow illegal shifts by zero
2465 to be recoded as logical shift lefts by zero.
2467 2000-08-16 Jim Wilson <wilson@cygnus.com>
2469 * config/tc-ia64.c (specify_resource, case IA64_RS_GR): Handle
2470 postincrement modified registers. Handle IA64_OPND_R3_2 addl
2472 (note_register_values): Handle IA64_OPND_R3_2 operands.
2474 2000-08-16 Jason Eckhardt <jle@cygnus.com>
2476 * config/tc-i860.c (md_operand): Silly typo fixed.
2478 2000-08-16 Nick Clifton <nickc@redhat.com>
2480 * config/tc-arm.c (struct asm_shift): Delete.
2482 (enum asm_shift_index): New.
2483 (struct asm_shift_properties): New.
2484 (struct asm_shift_name): New.
2485 (shift_properties[]); New.
2486 (shift_names[]); New.
2488 (decode_shift): Use new structures.
2489 Issue a warning is "ROR #0" is used.
2490 Issue a warning if "ASR #0" or "LSR #0" is used.
2492 (md_begin): Initialise arm_shift_hsh table from new
2493 asm_shift_name array.
2495 2000-08-16 Jakub Jelinek <jakub@redhat.com>
2497 * config/tc-sparc.c: Kill all warnings.
2498 (md_parse_option): Set -32/-64 for -xarch=, allow all -A archs
2500 (md_show_usage): Update usage text.
2502 2000-08-16 Nick Clifton <nickc@redhat.com>
2504 * config/tc-arm.c (do_bx): Warn about "bx px" not being very
2507 2000-08-15 Will Cohen <wcohen@redhat.com>
2509 * config/tc-sh.h (DWARF2_LINE_MIN_INSN_LENGTH): Defined.
2511 * config/tc-sh.c (md_assemble): Changed so debug_type
2512 test performed for ppi_assemble
2513 * config/tc-sh.c: Included dwarf2dbg.h.
2514 (debug_line): Defined.
2515 (md_assemble): Generates dwarf2 line info.
2516 (sh_finalize): New function. Finalize dwarf2 info.
2517 (assemble_ppi): Returns size of code generated.
2518 (build_Mytes): Returns size of code generated.
2519 (md_pseudo_table): Added "file" and "loc" psuedo ops.
2520 * config/tc-sh.h (md_end): Defined.
2521 (sh_finalize): Declared.
2523 2000-08-15 Alexandre Oliva <aoliva@redhat.com>
2525 * config/tc-sh.c (md_apply_fix) [BFD_RELOC_32, BFD_RELOC_16]: Use
2528 2000-08-14 Nick Clifton <nickc@redhat.com>
2530 * config/tc-arm.c (do_bx): Allow "bx pc".
2532 2000-08-14 Jim Wilson <wilson@cygnus.com>
2534 * config/tc-ia64.c (md_longopts): Add -mconstant-gp and -mauto-pic.
2535 (md_parse_option): Add OPTION_MCONSTANT_GP and OPTION_MAUTO_PIC.
2536 (md_begin): Change assignment to md.flag to OR in the new bit.
2538 2000-08-14 Mark Elbrecht <snowball3@bigfoot.com>
2540 * config/obj-coff.c (obj_coff_endef) [BFD_ASSEMBLER]: Set the debug
2541 flag for storage types C_ARG, C_REGPARM, C_FIELD, C_MOS, C_MOE,
2544 2000-08-14 Jason Eckhardt <jle@cygnus.com>
2546 * NEWS: Mention i860 support.
2548 Mon Aug 14 11:49:12 2000 Jeffrey A Law (law@cygnus.com)
2550 * config/tc-mn10300.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
2552 2000-08-14 Andreas Schwab <schwab@suse.de>
2554 * doc/c-arm.texi (ARM Directives): Fix warnings from makeinfo.
2556 2000-08-11 Andreas Schwab <schwab@suse.de>
2558 * doc/c-i860.texi (Opcodes for i860): Remove braces from @item
2561 2000-08-11 Kazu Hirata <kazu@hxi.com>
2563 * expr.c: Fix formatting.
2564 * config/obj-bout.c: Likewise.
2566 2000-08-10 Jason Eckhardt <jle@cygnus.com>
2568 * doc/c-i860.texi: Flesh out the i860 section more.
2570 2000-08-10 Kazu Hirata <kazu@hxi.com>
2572 * symbols.c: Fix formatting.
2575 Wed Aug 9 16:28:21 EDT 2000 Diego Novillo <dnovillo@cygnus.com>
2577 * config/tc-i386.c (md_assemble): Skip suffix check if the opcode
2578 modifier has the IgnoreSize bit set.
2580 2000-08-09 Alan Modra <alan@linuxcare.com.au>
2582 From Rodney Brown <RodneyBrown@mynd.com>
2583 * configure.in: Use elf on Unixware 7 (i586-sco-sysv5uw7.1.0)
2584 * configure: Regenerate.
2586 2000-08-09 Kazu Hirata <kazu@hxi.com>
2588 * hash.c: Fix formatting.
2591 2000-08-08 Jason Eckhardt <jle@cygnus.com>
2593 * config/tc-i860.h: Rework completely for BFD_ASSEMBLER.
2594 (i860_fix_info): New enum.
2595 (MD_APPLY_FIX3): Define.
2596 (WORKING_DOT_WORD): Define.
2597 (TC_HANDLES_FX_DONE): Define.
2598 (DIFF_EXPR_OK): Define.
2599 (LISTING_HEADER): Define.
2600 (TARGET_FORMAT): Select target format based on endian flag.
2601 (TARGET_BYTES_BIG_ENDIAN): Default to little endian.
2602 (target_big_endian): Add external declaration.
2604 * config/tc-i860.c: All existing code reworked completely. Other
2605 new code shown below.
2606 (SYNTAX_SVR4): Define.
2607 (target_warn_expand): New variable.
2608 (md_shortopts): Declare and define (-Qy, -Qn, and -V options).
2609 (md_longopts): Declare and define with new options (-EL, -EB,
2611 (md_show_usage): New function.
2612 (md_operand): New function.
2613 (obtain_reloc_for_imm16): New function.
2614 (md_apply_fix3): New function.
2615 (tc_gen_reloc): New function.
2617 2000-08-08 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2619 * config/tc-m68hc11.c (build_jump_insn): Make sure the
2620 2 bytes of the jump address are in the same frag.
2621 (find): Accept 68hc12 register indirect modes.
2623 * NEWS: Mention 68HC11 & 68HC12 support.
2625 2000-08-07 Richard Henderson <rth@cygnus.com>
2627 * config/tc-ia64.c (unwind): Add prologue_mask member.
2628 (dot_vframe): Elide psp_gr record if it overlaps prologue_gr.
2629 (dot_save): Likewise for pfs_gr, rp_gr, and preds_gr.
2630 (dot_body): Clear unwind.prologue_mask.
2631 (dot_prologue): Set it. Accept a register second argument.
2633 2000-08-07 Kazu Hirata <kazu@hxi.com>
2635 * config/atof-ieee.c: Fix formatting.
2636 * config/atof-tahoe.c: Likewise.
2638 2000-08-06 Nick Clifton <nickc@cygnus.com>
2640 * config/tc-sparc.c (md_begin): Fix typo in recent formatting
2643 * doc/as.texinfo (Pseudo Ops): Update to include descriptions
2644 of .popsection, .previous, .pushsection, .subsection,
2645 .version, .vtable_entry, .vtable_inherit and .weak.
2647 2000-08-05 Kazu Hirata <kazu@hxi.com>
2649 * config/tc-cris.c: Fix formatting.
2650 * config/tc-i386.c: Likewise.
2651 * config/tc-sparc.c (sparc_ip): Simplify the code.
2653 2000-08-04 Kazu Hirata <kazu@hxi.com>
2655 * config/tc-cris.c: Rearrange code for readability.
2656 * config/tc-d10v.c: Fix formatting.
2657 * config/tc-m32r.c: Likewise.
2658 * config/tc-sparc.c: Likewise.
2660 2000-08-02 Jim Wilson <wilson@cygnus.com>
2662 * config/tc-ia64.c (emit_one_bundle): Call ia64_free_opcode
2663 before ia64_find_opcode.
2664 (md_assemble): Likewise.
2666 2000-08-01 Nick Clifton <nickc@cygnus.com>
2668 * config/tc-arm.c (do_mrs): Fix skip of 'cpsr_all' flag.
2669 Undo some formatting fixes.
2671 2000-08-01 Kazu Hirata <kazu@hxi.com>
2673 * config/obj-som.c: Fix formatting.
2674 * config/obj-ieee.c: Likewise.
2675 * config/tc-arm.c: Likewise.
2676 * config/tc-v850.c: Likewise.
2678 2000-08-01 Nick Clifton <nickc@redhat.com>
2680 * doc/c-m68k.texi (section M680x0 Options): Turn into a table
2681 index by command line option.
2683 2000-08-01 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2685 * doc/c-m68k.texi (@cindex @samp{--pcrel}): Rewrite option description.
2686 (@node M68K-Branch): Rewrite to match the reality.
2688 2000-07-31 Jason Eckhardt <jle@cygnus.com>
2690 * doc/c-i860.texi: New file.
2691 * doc/Makefile.am (CPU_DOCS): Add c-i860.texi.
2692 * doc/Makefile.in: Regenerate.
2693 * doc/all.texi: Add I860 as relevant architecture.
2694 * doc/as.texinfo: Include i860 dependent file c-i860.texi.
2696 2000-07-31 Kazu Hirata <kazu@hxi.com>
2698 * config/tc-d30v.c: Fix formatting.
2700 2000-07-31 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2702 * config/tc-m68k.c (flag_keep_pcrel, OPTION_PCREL): Add --pcrel option.
2703 (md_convert_frag_1, md_estimate_size_before_relax): When making DBcc
2704 long emit a long branch if available instead of an absolute jump, never
2705 emit absolute jumps for anything with --pcrel.
2707 * doc/c-m68k.texi: Document new command line option.
2709 2000-07-29 Marek Michalkiewicz <marekm@linux.org.pl>
2711 * config/tc-avr.c: Use PARAMS macro in function declarations.
2712 Don't declare md_pcrel_from_section (already in tc-avr.h).
2713 (avr_operands): Use AVR_UNDEF_P and AVR_SKIP_P macros.
2714 (avr_operand): Don't set (unsigned) op_mask to -1.
2716 2000-07-28 Jason Eckhardt <jle@cygnus.com>
2718 * configure.in: Add bits for i860-stardent-{sysv4, elf}*.
2719 * configure: Regenerated.
2720 * config/obj-elf.c (obj_elf_type): Recognize a fifth type
2721 of operand to the .type directive (.e.g, "type").
2723 2000-07-28 Alan Modra <alan@linuxcare.com.au>
2725 * as.h (warn_comment, found_comment, found_comment_file): Declare.
2726 * app.c (do_scrub_chars): Record where first comment found.
2727 * read.c (read_a_source_file): Init found_comment on entry, and
2728 notify whether comments found on exit.
2729 * config/tc-hppa.c (md_shortopts): Add "c".
2730 (md_longopts): Add warn-comment.
2731 (md_parse_option): Handle it.
2732 (md_show_usage): Show available options.
2733 * config/tc-hppa.h (WARN_COMMENTS): Define if TE_LINUX
2735 Thu Jul 27 11:25:01 2000 Andrew Cagney <cagney@b1.cygnus.com>
2737 * config/tc-mn10300.c (md_convert_frag): Fix printfs.
2738 (tc_gen_reloc): Add cast when assigning bfd_abs_symbol to
2740 (md_estimate_size_before_relax): Don't fall off end of function.
2742 2000-07-27 Kazu Hirata <kazu@hxi.com>
2744 * config/tc-avr.c: Fix formatting.
2745 * config/tc-ns32k.c: Likewise.
2747 2000-07-27 Alan Modra <alan@linuxcare.com.au>
2749 * config/tc-d10v.c (find_opcode): Remove extraneous `='.
2751 2000-07-27 Kazu Hirata <kazu@hxi.com>
2753 * config/tc-d10v.c: Fix formatting.
2754 * config/tc-z8k.c: Likewise.
2755 * config/tc-sparc.c: Likewise.
2757 2000-07-26 Dave Brolley <brolley@redhat.com>
2759 * cgen.c (queue_fixup): Declare opinfo.
2760 (gas_cgen_parse_operand): Mark unused parameters with ATTRIBUTE_UNUSED.
2761 (gas_cgen_md_operand): Ditto.
2762 (gas_cgen_md_apply_fix3): Ditto.
2764 2000-07-24 Mark Elbrecht <snowball3@bigfoot.com>
2766 * config/obj-coff.c (obj_frob_symbol): Don't merge
2767 labels. Don't merge if the symbol isn't constant. Return
2768 immediately if a symbol is merged.
2770 2000-07-22 Alan Modra <alan@linuxcare.com.au>
2772 * frags.c (frag_align): Correct absolute section alignment.
2774 2000-07-20 DJ Delorie <dj@redhat.com>
2776 * config/obj-coff.c (obj_frob_symbol): revert previous change,
2777 it breaks linking against DLLs.
2779 2000-07-20 Hans-Peter Nilsson <hp@axis.com>
2781 * configure.in: Add CRIS support.
2782 * configure: Regenerate.
2783 * Makefile.am: (CPU_TYPES): Add cris.
2784 (CPU_OBJ_VALID) [aout]: Add cris.
2785 (MULTI_CPU_TYPES): Add cris.
2786 (MULTI_CPU_OBJ_VALID) [aout]: Add cris.
2787 [coff]: Only i386 and mips are valid.
2788 (TARGET_CPU_CFILES): Add config/tc-cris.c.
2789 (TARGET_CPU_HFILES): Add config/tc-cris.h.
2790 (MULTI_CFILES): Add config/e-crisaout.c and config/e-criself.c.
2791 Regenerate dependencies.
2792 * Makefile.in: Regenerate.
2793 * aclocal.m4: Regenerate.
2794 * as.c: Declare crisaout, criself.
2795 * config/tc-cris.h, config/tc-cris.c: New.
2796 * config/e-criself.c, config/e-crisaout.c: New.
2797 * po/POTFILES.in, po/gas.pot: Regenerate.
2799 2000-07-20 Kazu Hirata <kazu@hxi.com>
2801 * read.c: Fix formatting.
2802 * write.c: Fix formatting.
2804 2000-07-19 H.J. Lu <hjl@gnu.org>
2806 * sb.c: Include <stdlib.h> if exists for abort ().
2808 2000-07-19 Alan Modra <alan@linuxcare.com.au>
2810 * config/tc-hppa.c (hppa_fix_adjustable): Correct LR%/RR% comment.
2811 (arg_reloc_stub_needed): #ifdef OBJ_SOM, not #ifdef SOM.
2812 (pa_type_args): Same here.
2814 2000-07-17 Mark Elbrecht <snowball3@bigfoot.com>
2816 * config/obj-coff.c (obj_frob_symbol): Don't merge labels. Don't
2817 merge if the symbol isn't constant. Don't call S_SET_EXTERNAL if
2818 the storage class is already set.
2820 2000-07-17 Kazu Hirata <kazu@hxi.com>
2822 * config/tc-m68hc11.c: Fix formatting.
2823 * config/tc-mn10200.c: Likewise.
2824 * config/tc-mn10300.c: Likewise.
2825 * config/tc-pj.c: Likewise.
2826 * config/tc-tic80.c: Likewise.
2827 * config/tc-w65.c: Likewise.
2829 2000-07-17 Frank Ch. Eigler <fche@redhat.com>
2831 * expr.c (operand): Permit %bin literals if LITERAL_PREFIXPERCENT_BIN
2834 2000-07-15 Ian Lance Taylor <ian@zembu.com>
2836 * doc/c-mips.texi (MIPS Opts): Remove erroneous space after
2839 2000-07-15 Alan Modra <alan@linuxcare.com.au>
2841 * config/tc-hppa.c (hppa_fix_adjustable): Use the same checks for
2842 ELF as are used for SOM (except the 32-bit reloc one) to decide
2843 whether a symbol can be reduced to a section symbol. Expand on
2844 the comment for symbols involved in LR% and RR% expressions.
2846 2000-07-14 Nick Clifton <nickc@cygnus.com>
2848 * config/tc-mips.c (mips_disable_float_construction): New
2849 static variable. Set to true if doubles should not be
2850 constructed by loading two single width fp registers with
2851 halves of the value.
2852 (mips_ip): Test mips_disable_float_construction.
2853 (md_longopts): Add command line switches --construct-floats
2854 and --no-construct-floats.
2855 (md_parse_option): Parse new command line options.
2856 (md_show_usage): Describe new command line options.
2858 * doc/c-mips.texi: Document new command line options.
2860 2000-07-13 Koundinya K <kk@ddeorg.soft.net>
2862 * configure.in: Remove the test /usr/dde for mips-*-sysv4*MP*
2863 * configure: Regenerate.
2865 2000-07-13 Hans-Peter Nilsson <hp@axis.com>
2867 * configure.in (DEFAULT_EMULATION setting): Revert part of
2868 2000-07-01 change that set te_multi=multi unless set to tmips.
2869 * configure: Regenerate.
2871 2000-07-12 Mark Elbrecht <snowball3@bigfoot.com>
2873 * config/obj-coff.c (coff_frob_section): Add padding to the last
2874 section when aligning it increases its size.
2876 2000-07-11 Kazu Hirata <kazu@hxi.com>
2878 * config/tc-tic54x.c: Fix formatting.
2880 2000-07-10 Kazu Hirata <kazu@hxi.com>
2882 * config/tc-h8500.c: Fix formatting.
2883 * config/tc-tic54x.c: Fix formatting.
2885 2000-07-10 Alan Modra <alan@linuxcare.com.au>
2887 * config/tc-hppa.c (md_apply_fix): Check fmt 12 and 22 pc-rel
2888 displacements correctly.
2890 * read.h (s_abort): Add ATTRIBUTE_NORETURN.
2892 2000-07-10 Ryan Bradetich <rbradetich@uswest.net>
2894 * hash.c (hash_insert): Add cast to obstruct_alloc to fix
2898 2000-07-09 Alan Modra <alan@linuxcare.com.au>
2900 From David Huggins-Daines <dhd@linuxcare.com>
2901 * config/te-hppalinux64.h: Add a new emulation.
2902 * configure.in (emulations): Add configure bits to support the
2903 64-bit Linux/parisc target.
2904 * configure: Regenerate.
2906 * config/tc-hppa.c (md_parse_option): Support `-V' for ELF.
2907 (md_shortopts): Add `V' for ELF.
2909 * config/tc-hppa.c (arg_reloc_stub_needed): Define as zero except
2910 when SOM or ELF_ARG_RELOC are defined.
2911 (pa_type_args): Only set symbol_arg_reloc_info when SOM or
2912 ELF_ARG_RELOC are defined.
2913 (pa_stringer_aux): Don't pa_check_current_space_and_subspace here..
2914 (pa_stringer): ..Do it here instead. Fix comment typos.
2915 (hppa_force_relocation): Cast enums to int before comparing with
2918 From Ryan Bradetich <rbradetich@uswest.net>
2919 * config/tc-hppa.c: Removed unneeded libbfd.h to fix macro
2920 redifinition warning.
2921 (md_apply_fix): Added cast from enum to int for fixP->fx_r_type.
2922 (hppa_force_relocation): ditto
2923 (md_apply_fix): Added cast to buf to fix warnings.
2925 * config/tc-hppa.h (pa_define_label, parse_cons_expression_hppa,
2926 cons_fix_new_hppa, hppa_force_relocation): Prototype.
2928 * config/tc-hppa.c (reloc_type): It's an enum for OBJ_ELF.
2929 (R_N0SEL, R_N1SEL): Define only for OBJ_SOM.
2930 (tc_gen_reloc): Make `code' a reloc_type and `codes' a
2931 reloc_type** to avoid warnings in switch.
2932 (md_apply_fix): Make insn, val signed. Zap buf_wd and read insn a
2933 little earlier instead.
2935 * config/tc-hppa.c (symbol_arg_reloc_info): Define for both som
2937 (pa_type_args): Use symbol_arg_reloc_info.
2938 (struct pa_it): Make arg_reloc unsigned int.
2939 (struct hppa_fix_struct): Likewise for fx_arg_reloc.
2940 (pa_text, pa_data, pa_comm): Don't compile for TE_LINUX.
2941 (pa_code): Delete. pa_text duplicates this function.
2942 (md_pseudo_table): Call obj_elf_text for ".code" if TE_LINUX.
2943 (fix_new_hppa): Argument offset is offsetT, arg_reloc is unsigned
2945 (cons_fix_new_hppa): Actually change selector to e_fsel when
2946 warning about assuming so.
2947 (tc_gen_reloc): More example elf arg reloc code.
2948 (md_apply_fix): Use arg_reloc_stub_needed for elf too.
2949 (hppa_force_relocation): Likewise.
2951 * config/tc-hppa.h: Use TARGET_ARCH_SIZE to select target include
2953 (pa_end_of_source): Prototype.
2954 (hppa_fix_adjustable): Prototype.
2955 (LABELS_WITHOUT_COLONS): Move it..
2956 * config/te-hppa.h: To here.
2958 * config/te-hppa64.h: New file.
2960 * config/tc-hppa.c: Use TARGET_ARCH_SIZE to select target reloc
2962 (md_apply_fix): Pass stdoutput to bfd_hppa_insn2fmt. Handle
2963 format -10, -16, 16 relocs.
2964 (hppa_elf_mark_end_of_function): Test for null
2965 last_call_info->start_symbol
2967 * config/tc-hppa.c (pa_ip): In case 'V', pass `strict' to
2968 CHECK_FIELD, not INSERT_FIELD_AND_CONTINUE. Don't pass opcode to
2969 re_assesmble_* functions. Delete extraneous statements. Fix
2971 (md_apply_fix): Compare against 1048575 in case 21. Don't pass
2972 insn to re_assemble_*.
2974 2000-07-08 Ulf Carlsson <ulfc@engr.sgi.com>
2976 * doc/internals.texi (Expressions): Fix typo.
2978 2000-07-08 Kazu Hirata <kazu@hxi.com>
2980 * config/tc-sh.c: Fix formatting.
2981 * config/tc-tic54x.c: Fix formatting.
2982 * depend.c: Fix formatting.
2983 * flonum-konst.c: Likewise.
2984 * flonum-mult.c: Likewise.
2986 2000-07-07 Kazu Hirata <kazu@hxi.com>
2988 * config/tc-sh.c: Fix comments.
2989 * config/obj-vms.c: Fix comments.
2990 * config/tc-a29k.c: Likewise.
2991 * config/tc-alpha.c: Likewise.
2992 * config/tc-h8300.c: Likewise.
2993 * config/tc-h8500.c: Likewise.
2994 * config/tc-i370.c: Likewise.
2995 * config/tc-ia64.c: Likewise.
2996 * config/tc-m68hc11.c: Likewise.
2997 * config/tc-m68k.c: Likewise.
2998 * config/tc-mips.c: Likewise.
2999 * config/tc-ns32k.c: Likewise.
3000 * config/tc-ppc.c: Likewise.
3001 * config/tc-z8k.c: Likewise.
3003 2000-07-06 Mark Elbrecht <snowball3@bigfoot.com>
3005 * config/obj-coff.c (TC_COFF_SECTION_DEFAULT_ATTRIBUTES): New.
3006 Default to '(SEC_LOAD | SEC_DATA)'.
3007 (obj_coff_section) [BFD_ASSEMBLER]: Use it.
3009 * doc/internals.texi (CPU Backend): Describe
3010 TC_COFF_SECTION_DEFAULT_ATTRIBUTES.
3012 Thu Jul 6 17:20:58 2000 Andrew Cagney <cagney@b1.cygnus.com>
3014 * as.c (parse_args): NULL terminate the long option list.
3016 Tue Jul 4 14:08:28 2000 Andrew Cagney <cagney@b1.cygnus.com>
3018 * config/tc-d30v.h: Include "write.h" for fixS.
3019 (d30v_start_line, md_pcrel_from_section): Add function prototypes.
3021 2000-07-05 Nick Clifton <nickc@cygnus.com>
3023 * config/tc-d30v.c (write_2_short): Further changes to warning
3024 messages produced when combining EITHER_BUT_PREFER_MU attributed
3027 2000-07-05 DJ Delorie <dj@redhat.com>
3031 2000-07-04 Alexandre Oliva <aoliva@redhat.com>
3033 * config/tc-arm.c (psrs): Accept combinations of flags.
3035 2000-07-03 Marek Michalkiewicz <marekm@linux.org.pl>
3037 * config/tc-avr.c: Change _ () to _() around all strings marked
3038 for translation (exception from the usual coding style).
3039 (avr_opt): New struct variable, how the new switches are set.
3040 (OPTION_MMCU): Define as 'm' and actually use.
3041 (md_longopts): Add -mall-opcodes, -mno-skip-bug, -mno-wrap.
3042 (show_mcu_list): New function, display the list of known MCUs.
3043 (md_show_usage): Document the new switches. Call show_mcu_list.
3044 (avr_set_arch): Change 'm' to OPTION_MMCU.
3045 (md_parse_option): Call show_mcu_list if unknown MCU specified.
3046 Handle the new switches.
3047 (avr_operands): Disable warnings for undefined combinations of
3048 operands if -mall-opcodes. Disable warnings for skipping two-word
3049 instructions if enhanced core or -mno-skip-bug.
3050 (avr_operand): Accept all addressing modes on avr1 if -mall-opcodes.
3051 (md_apply_fix3): Reject 8K wrap if >8K or -mno-wrap.
3052 (md_assemble): Accept opcodes not supported by MCU if -mall-opcodes.
3053 (avr_ldi_expression): Warn about implicit lo8().
3054 * config/tc-avr.h (md_pcrel_from_section): Add prototype.
3056 2000-07-01 Koundinya K <kk@ddeorg.soft.net>
3058 * configure.in: Add entry for mips-*-sysv4*MP*
3059 * configure: Rebuild
3060 * config/tc-mips.c (mips_target_format): Return elf32-tradbigmips or
3061 elf32-tradlittlemips for traditional mips targets.
3062 * config/tc-mips.c (md_estimate_size_before_relax): Duplicate the
3063 test for Link Once sections as in adjust_reloc_syms.
3064 * config/te-tmips.h: New file for traditional mips targets. Define
3067 2000-06-29 Mark Elbrecht <snowball3@bigfoot.com>
3069 * config/obj-coff.c (obj_coff_setcion) [BFD_ASSEMBLER]: If the
3070 flags argument is not present, don't change an existing section's
3071 section's attributes. If the flags argument is present, warn if the
3072 attributes don't match the section's current attributes. When
3073 long section names are supported, set SEC_LINK_ONCE and
3074 SEC_LINK_DUPLICATES_DISCARD for a new .gnu.linkonce section.
3076 Thu Jun 29 21:30:00 2000 Hans-Peter Nilsson <hp@axis.com>
3078 * config/obj-aout.c (obj_aout_type): Do not ignore for undefined
3079 symbols; create them.
3081 2000-06-29 Mark Elbrecht <snowball3@bigfoot.com>
3083 * write.c (set_segment_vma): New: Set vma and lma for a segment.
3084 (write_object_file) [BFD_ASSEMBLER && OBJ_COFF && TE_GO32]: Use it.
3086 2000-06-27 Aldy Hernandez <aldyh@redhat.com>
3088 * config/tc-mips.c (mips_ip): handle "(foo-.-4)" type of
3089 expressions. Ignore the problem when handling 16 bit signed
3090 immediates, because the assembler will take care of the relocation
3093 2000-06-27 Nick Clifton <nickc@cygnus.com>
3095 * config/tc-d30v.c (write_2_short): Do not allow opcodes with
3096 the EITHER_BUT_PREFER_MU attribute to be combined into a reverse
3097 sequential order, and emit warning messages if the input source
3098 code contains constructs like that, or parallel constructs
3099 containing such opcodes.
3101 2000-06-26 Marek Michalkiewicz <marekm@linux.org.pl>
3103 * config/tc-avr.c (mcu_types): Rename avr4 to avr5, add avr4.
3104 Add more MCU types for avr4 and avr5. Replace at94k{10,20,40}
3105 with just at94k. Change AVR_ISA_85xx back to AVR_ISA_2xxx.
3106 (md_show_usage): Update usage message.
3107 (md_parse_option): Allow redefinition of MCU type within the
3108 same avr[1-5] bfd machine type. Show both old and new MCU type
3109 in the error message.
3110 (md_apply_fix3): Support 8K wrap if AVR_ISA_MEGA is not set.
3111 Simplify 8K wrap code.
3113 2000-06-25 Kazu Hirata <kazu@hxi.com>
3115 * config/obj-aout.c: Remove all uses of DEFUN.
3116 * config/obj-ieee.c: Likewise.
3117 * config/tc-sh.c: Fix comment typos.
3118 * config/tc-tahoe.c: Likewise.
3119 * config/tc-vax.c: Likewise.
3120 * config/tc-w65.c: Likewise.
3121 * config/tc-z8k.c: Likewise.
3122 * config/tc-h8300.c (build_bytes): Assemble ldmac correctly.
3124 2000-06-24 DJ Delorie <dj@cygnus.com>
3126 * config/tc-i386.c (md_estimate_size_before_relax): Revert
3127 more changes from Sept 1999
3128 (tc_i386_fix_adjustable): ditto
3129 (md_apply_fix3): ditto
3131 2000-06-24 Frank Ch. Eigler <fche@redhat.com>
3133 * cgen.c (expr_jmp_buf_p): New validity flag for expr_jmp_buf.
3134 (gas_cgen_parse_operand): Set it around expression() call.
3135 (gas_cgen_md_operand): Test for it before longjmp().
3137 2000-06-24 Kazu Hirata <kazu@hxi.com>
3139 * config/tc-h8500.c: Remove all uses of DEFUN.
3140 * config/tc-sh.c: Likewise.
3141 * config/tc-w65.c: Likewise.
3142 * config/tc-z8k.c: Likewise.
3144 * config/tc-h8500.c: Fix typos in comments.
3146 2000-06-23 Frank Ch. Eigler <fche@redhat.com>
3148 * expr.c (operand): Permit $hex literals if LITERAL_PREFIXDOLLAR_HEX
3151 2000-06-23 matthew green <mrg@redhat.com>
3153 * expr.c (operand): Do not as_bad() if RELAX_PAREN_GROUPING is
3154 defined. Fix error message for `[' grouping.
3156 2000-06-22 Kazu Hirata <kazu@hxi.com>
3158 * config/tc-h8300.c: Fix formatting and comment typos.
3160 2000-06-22 Timothy Wall <twall@cygnus.com>
3162 * config/tc-ia64.c (note_register_values): Move premature QP
3163 notation clearing into the appropriate place.
3165 2000-06-22 Alan Modra <alan@linuxcare.com.au>
3167 * dep-in.sed: Escape literal `.'s on patterns. Trim off `../'
3168 first before anything else. Add bin-bugs.h, emul.h and progress.h
3169 Sort list of files as for $(OBJS) in Makefile.am.
3171 * Makefile.am (DEP): grep for leading `/' in DEPA, and fail if we
3172 find one. Remake dependencies.
3173 ($(OBJS)): Add bin-bugs.h, emul.h, and progress.h Sort the list.
3174 * Makefile.in: Regenerate.
3175 * doc/Makefile.in: Regenerate.
3177 * config/tc-i386.c (i386_displacement): Don't assume a constant
3178 displacement is necessarily 16 bits when in 16 bit code mode.
3179 (md_assemble): Instead size the displacement here after we know
3180 for sure that a .code16gcc operand hasn't automatically added
3181 operand size prefixes.
3183 2000-06-21 H.J. Lu <hjl@gnu.org>
3185 * Makefile.am: Rebuild dependency.
3186 * Makefile.in: Rebuild.
3188 2000-06-21 Kazu Hirata <kazu@hxi.com>
3190 * config/tc-h8300.c (parse_reg): Make the function static.
3191 (parse_exp): Likewise.
3193 2000-06-20 DJ Delorie <dj@cygnus.com>
3195 * config/tc-i386.c (tc_i386_fix_adjustable): Revert change from
3196 Sept 1999; RVA relocs need to be treated more like DIR32 relocs
3197 for cygwin import libraries to work properly.
3199 2000-06-20 H.J. Lu <hjl@gnu.org>
3201 * Makefile.am: Rebuild dependency.
3202 * Makefile.in: Rebuild.
3203 * configure: Likewise.
3204 * doc/Makefile.in: Likewise.
3206 2000-06-20 Timothy Wall <twall@cygnus.com>
3208 * doc/internals.texi (CPU backend): Add @itemx for
3209 TC_START_LABEL_WITHOUT_COLON.
3210 * doc/c-tic54x.texi: New.
3211 * doc/as.texinfo: Add tic54x features and include primary tic54x
3213 * doc/all.texi: Add C54X.
3214 * doc/Makefile.am (CPU_DOCS): Add c-tic54x.texi.
3215 * doc/Makefile.in: Regenerate.
3216 * configure.in: Add tic54x and define LIBM for tic54x.
3217 * configure: Regenrate.
3218 * config/tc-tic54x.[ch]: New.
3219 * config/obj-coff.h: Add tic54x.
3220 * Makefile.am: (CPU_TYPES): Add tic54x.
3221 (TARGET_CPU_CFILES): Add 'tc-tic54x.c'.
3222 (TARGET_CPU_HFILES): Add 'tc-tic54x.h'.
3223 (as_new_LDADD): Add $(LIBM).
3224 * Makefile.in: Regenerate.
3226 2000-06-18 Stephane Carrez <stcarrez@worldnet.fr>
3228 * doc/Makefile.am (CPU_DOCS): Added 68hc11 file.
3229 * doc/c-m68hc11.texi: Document 68HC11 and 68HC12 port.
3230 * doc/as.texinfo: Likewise.
3232 * configure, Makefile.in: Regenerate.
3233 * configure.in (emulations): Recognize m6811 and m6812.
3234 * Makefile.am (CPU_TYPES, TARGET_CPU_CFILES, TARGET_CPU_HFILES):
3235 Added files for 68hc11 and 68hc12 assembler.
3236 * config/tc-m68hc11.c: Assembler for 68hc11 and 68hc12.
3237 * config/tc-m68hc11.h: Header definition for that assembler.
3239 2000-06-18 Nick Clifton <nickc@redhat.com>
3241 * symbols.c (resolve_symbol_value): Use bfd_octets_per_byte
3242 instead of OCTETS_PER_BYTE.
3244 * config/tc-v850.c: Fix compile time warnings.
3245 * config/tc-ppc.c: Fix compile time warnings.
3247 2000-06-18 H.J. Lu <hjl@gnu.org>
3249 * configure.in: Don't emulate i386-pc-pe-coff with i386coff.
3250 * configure: Rebuild.
3252 2000-06-17 Mark Elbrecht <snowball3@bigfoot.com>
3254 * config/obj-coff.c (obj_coff_weak): Typo fix: Change BFD_ASSEMLER
3257 2000-06-16 Nick Clifton <nickc@cygnus.com>
3259 * config/tc-mips.c (md_parse_option): Accept RM5200,RM5230,
3260 RM5231, RM5261, RM5721 and RM7000 as r5000 cpu variants.
3262 * doc/c-mips.texi: Document newly accepted cpu variants.
3264 2000-06-15 Ulf Carlsson <ulfc@engr.sgi.com>
3266 * config/tc-mips.h: Remove definition of ONLY_STANDARD_ESCAPES.
3268 2000-06-13 Ulf Carlsson <ulfc@engr.sgi.com>
3270 * macro.c (getstring): Make it possible to escape the quote
3273 Tue Jun 13 20:58:28 2000 Catherine Moore <clm@redhat.com>
3275 * config/tc-hppa.c (pa_export): Weak symbols can be global.
3277 2000-06-13 H.J. Lu <hjl@gnu.org>
3279 * configure: Regenerate.
3281 2000-06-09 Alan Modra <alan@linuxcare.com.au>
3283 * app.c (do_scrub_begin): Don't default lex[';'] as a line
3285 * doc/internals.texi (line_separator_chars): Semicolon is no
3286 longer a default. Mention null and newline as defaults.
3288 * read.c (is_end_of_line): Remove ifdef TC_HPPA.
3290 * config/tc-i386.h (line_separator_chars): Explicitly mention `;'
3291 * config/tc-i860.h (line_separator_chars): Likewise.
3292 * config/tc-h8300.c (line_separator_chars): Likewise.
3293 * config/tc-i960.c (line_separator_chars): Likewise.
3294 * config/tc-m68k.c (line_separator_chars): Likewise.
3295 * config/tc-mips.c (line_separator_chars): Likewise.
3296 * config/tc-ns32k.c (line_separator_chars): Likewise.
3297 * config/tc-sparc.c (line_separator_chars): Likewise.
3298 * config/tc-vax.c (line_separator_chars): Likewise.
3300 * config/tc-h8300.c (comment_chars): Use string initialiser.
3301 * config/tc-i960.c (line_comment_chars): Likewise.
3302 * config/tc-z8k.c (comment_chars, line_comment_chars,
3303 line_separator_chars): Likewise.
3305 * config/tc-arm.c (line_separator_chars): Always use `;', not just
3308 2000-06-08 Nick Clifton <nickc@cygnus.com>
3310 * config/tc-arm.c (cons_fix_new_arm): Assign correct reloc value
3313 2000-06-08 David O'Brien <obrien@FreeBSD.org>
3315 * configure.in (VERSION): Update to show this is the CVS mainline.
3317 2000-06-08 Matthew Jacob <mjacob@feral.com>
3319 * config/tc-alpha.c (md_undefined_symbol): Properly understand that
3320 $at is the integer register $r28, vs. both $r28 and the floating
3321 point register $f28.
3323 2000-06-08 James E. Wilson <wilson@cygnus.com>
3325 * config/tc-ia64.c (generate_unwind_image): Call ia64_flush_insns.
3326 (dot_endp): Don't call ia64_flush_insns.
3327 (emit_one_bundle): Don't delete prologue/body records from
3328 unwind_record list in first loop. Rewrite second loop to account for
3331 2000-06-07 David Mosberger <davidm@hpl.hp.com>
3333 * config/tc-ia64.c: Add missing prototypes.
3334 (generate_unwind_image): Cast argument to output_unw_records call.
3336 Wed Jun 7 22:44:14 2000 Denis Chertykov <denisc@overta.ru>
3338 * config/tc-avr.c (avr_operand): fix the formatting of the comment.
3340 Wed Jun 7 21:26:15 2000 Denis Chertykov <denisc@overta.ru>
3342 * config/tc-avr.c (AVR_ISA_???): moved to include/opcode/avr.h
3343 (REGISTER_P): likewise.
3344 (avr_opcodes): uses include/opcode/avr.h
3345 (avr_operand): enable ld r,Z or st r,Z for at90s1200.
3347 2000-06-04 Alan Modra <alan@linuxcare.com.au>
3349 * read.c (is_end_of_line): No ';' for TC_HPPA. Add missing
3352 2000-06-03 H.J. Lu <hjl@gnu.org>
3354 * read.c (is_end_of_line): Put back `;'.
3356 2000-06-03 Alan Modra <alan@linuxcare.com.au>
3358 * config/tc-i386.c (md_shortopts): Remove 'm', add 'q' to non-elf.
3360 2000-06-01 Alan Modra <alan@linuxcare.com.au>
3362 * expr.c (operand): Test is_end_of_line outside switch to catch
3363 line separator chars that are also operators.
3364 (operator): Return O_illegal for line separator chars.
3366 * read.c (is_end_of_line): Use 1 instead of 99. Don't set `;'
3367 entry (or `!' entry for TC_HPPA).
3369 * config/tc-arm.c (my_get_float_expression): Cast to unsigned char
3370 before indexing is_end_of_line. Remove redundant check for '\0'.
3372 * config/tc-h8500.c (md_assemble): Likewise.
3373 * config/tc-mcore.c (md_assemble): Likewise.
3374 * config/tc-tic30.c (tic30_find_parallel_insn): Likewise.
3377 * config/tc-m88k.c (s_bss): Cast to unsigned char before indexing
3379 * config/tc-mcore.c (mcore_cons): Likewise.
3380 (mcore_float_cons): Likewise.
3381 (mcore_stringer): Likewise.
3382 * config/tc-tic30.c (tic30_find_parallel_insn): Likewise.
3384 2000-06-01 Scott Bambrough <scottb@netwinder.org>
3386 * config/tc-arm.c (do_mrs): Allow SPSR_BIT to be set correctly.
3388 2000-05-29 Nick Clifton <nickc@cygnus.com>
3390 * config/tc-sh.c: Fix compile time warning messages.
3392 * config/tc-mips.c: Fix compile time warning messages.
3394 2000-05-29 Philip Blundell <philb@gnu.org>
3396 * doc/as.texinfo: Update copyright dates.
3397 (Local Labels): Delete misplaced mention of ARM.
3398 * NEWS: Mention ARM ELF support.
3400 2000-05-27 Alexandre Oliva <aoliva@cygnus.com>
3402 * config/tc-mn10300.c (md_assemble): Copy size to real_size before
3403 it is modified, and use the real_size to compute the frag address
3404 for dwarf2 line info.
3406 2000-05-27 Alan Modra <alan@linuxcare.com.au>
3408 * Makefile.am (DEP, DEP1, dep, dep-in, dep-am): Use a better sed
3409 line-matching scheme to cope with automake moving variables around.
3410 ($(TARG_CPU_O)): Remove dependency on TARG_CPU_DEP_@target_cpu_type@
3411 * Makefile.in: Regenerate.
3413 2000-05-26 Jakub Jelinek <jakub@redhat.com>
3415 * config/tc-sparc.c (sparc_relax): New.
3416 (md_longopts): Add -relax and -no-relax options.
3417 (md_parse_options, md_show_usage): Likewise.
3418 (md_apply_fix3): Optimize tail call into branch always if possible.
3420 Thu May 4 15:27:07 2000 Donald Lindsay <dlindsay@cygnus.com>
3422 * config/tc-d10v.c (write_2_short, parallel_ok, md_assemble,
3423 d10v_cleanup) implement Mitsubishi's newly explained branch-packing
3424 rules, with warning when a GAS statement specifies a packing that
3425 will result in an instruction being squashed.
3426 Added typdef packing_type and enumerals, changed various integer
3427 literals to use the enumerals.
3429 2000-05-24 David Mosberger <davidm@hpl.hp.com>
3431 * config/tc-ia64.c (dot_restorereg_p): New function.
3432 (md_pseudo_table): Add restorereg.p.
3433 (output_X3_format): Fix typo: record type should be UNW_X3, not UNW_X1.
3434 (output_X4_format): Fix typo: record type should be UNW_X4, not UNW_X2.
3436 * config/tc-ia64.h (unw_record_type): Add unwabi.
3437 (unw_r_record): Rename member MASK to GRMASK. Add sub-structure
3438 called MASK with members for imask, and the masks produced by
3439 fr_mem, gr_mem, br_mem, and frgr_mem.
3440 (unw_p_record): Add members ABI and CONTEXT.
3441 (unw_x_record): Add member AB.
3442 * config/tc-ia64.c (enum reg_symbol): Add REG_PSP and REG_PRIUNAT
3443 as pseudo-register for use during unwind info generation.
3444 (AR_PFS, AR_LC): New macros.
3445 (enum pseudo_type): Add PSEUDO_FUNC_REG to permit declaring registers
3446 whose names start with an at sign (as in "@priunat").
3447 (pseudo_func): Add "svr4", "hpux", "nt" constants and "priunat"
3449 (unwind_list, unwind_tail, current_unwind_entry, proc_start,
3450 proc_end, unwind_info, personality_routine): Consolidate into
3451 "unwind" structure to reduce offset-table use. Add member
3452 NEXT_SLOT_NUMBER to track the slot number for the next instruction
3454 (output_R1_format, output_R3_format, output_P3_format,
3455 output_P6_format): Initialize R with zero to reduce compiler warnings.
3456 (output_P7_format): Ditto. Add `default' branch to switch
3457 statement to reduce compiler warnings.
3458 (output_P8_format, output_B1_format, output_B4_format): Ditto.
3459 (output_P4_format): Rename 2nd & 3rd arg to IMASK and IMASK_SIZE.
3460 (format_ab_reg): Rename from format_a_b_reg. Merge A and B args
3461 into single argument.
3462 (output_X1_format, output_X3_format): Initialize R with zero to reduce
3463 compiler warnings. Merge A and B args into single argument.
3464 (output_X2_format, output_X4_format): Remove unused variable R. Merge
3465 A and B args into single argument.
3466 (free_record): Removed (wasn't used).
3467 (free_list_records): Also free imasks in prologue records.
3468 (output_prologue, output_prologue_gr): Initialize mask bits to zero.
3469 (output_spill_mask): Remove.
3470 (output_unwabi): New function.
3471 (output_epilogue, output_label_state, output_copy_state): Call
3473 (output_spill_psprel, output_spill_sprel, output_spill_psprel_p,
3474 output_spill_sprel_p, output_spill_reg, output_spill_reg_p): Add AB
3476 (process_one_record): New locals FR_MASK and GR_MASK. Ignore
3477 gr_mem, fr_mem, br_mem, and frgr_mem records and instead emit them
3478 as part of handling the prologue records. Emit region's imask if
3479 we have one. Handle unwabi, epilogue, label_state, copy_state,
3480 spill_psprel, spill_sprel, spill_reg, spill_psprel_p,
3481 spill_sprel_p, and spill_reg_p records.
3482 (set_imask, count_bits, slot_index): New function.
3483 (fixup_unw_records): Fix region size computation. Handle
3484 epilogue, spill_reg, spill_sprel, spill_psprel, spill_reg_p,
3485 spill_sprel_p, and spill_psprel_p records. Merge mask bits of
3486 frgr_mem, fr_mem, gr_mem, br_mem on a per-region basis and
3487 set_imask accordingly. Update imask for gr_gr, and br_gr records.
3488 (convert_expr_to_ab_reg, convert_expr_to_xy_reg): New function.
3489 (dot_save): Use manifest constants for applicaton registers.
3490 Handle REG_PR and REG_PRIUNAT.
3491 (dot_restore): Don't just ignore it.
3492 (dot_restorereg): New function..
3493 (generate_unwind_image): Ensure unwind info is a multiple of eight
3494 bytes, not just four bytes.
3495 (dot_handlerdata, dot_unwentry): Demand empty rest of line.
3496 (dot_altrp): Don't just ignore it.
3497 (dot_savemem): New function. Replaces dot_savesp() and
3498 dot_savepsp(). Use manifest constants for applicaton registers.
3499 Handle REG_PR and REG_PRIUNAT.
3500 (dot_savef): Simplify.
3501 (dot_saveb): Support generation of br_gr.
3502 (dot_spillreg, dot_spillmem, dot_spillreg_p, dot_spillmem_p,
3503 dot_label_state, dot_copy_state): New function.
3504 (dot_unwabi): Don't just ignore it.
3505 (md_pseudo_table): Add restorereg, spillreg, spillsp, spillpsp,
3506 spillreg.p, spillsp.p, spillpsp, label_state, copy_state,
3507 unwabi, vframesp, and vframepsp. Fix typo alprp->altrp.
3508 (emit_one_bundle): Set slot number for prologue/body records
3509 *before* emitting the first insn.
3510 (emit_one_bundle): Set UNWIND.NEXT_SLOT_NUMBER.
3511 (md_begin): Declare "psp" pseudo-register.
3512 (md_operand): Handle PSEUDO_FUNC_REG. Fix printing of error message
3513 so we don't get segfault.
3514 (output_psp_sprel): Output sp/psp relative offsets as 4-byte word
3515 counts as required per SW Conventions manual
3516 (output_rp_psprel, output_rp_sprel, output_pfs_psprel,output_pfs_sprel,
3517 output_preds_psprel, output_preds_sprel, output_spill_base,
3518 output_unat_psprel, output_unat_sprel, output_lc_psprel,
3519 output_lc_sprel, output_fpsr_psprel, output_fpsr_sprel,
3520 output_priunat_psprel, output_priunat_sprel, output_bsp_psprel,
3521 output_bsp_sprel, output_bspstore_psprel, output_bspstore_sprel,
3522 output_rnat_psprel, output_rnat_sprel, output_spill_psprel,
3523 output_spill_sprel, output_spill_psprel_p, output_spill_sprel_p):Ditto.
3524 (dot_vframe): Implement.
3525 (dot_vframesp, dot_vframepsp): New function.
3527 Tue May 23 00:57:05 2000 Hans-Peter Nilsson <hp@axis.com>
3529 * configure.in (i386-*-freebsd a.out entry): Quote properly.
3530 * configure: Regenerate.
3532 2000-05-23 Alan Modra <alan@linuxcare.com.au>
3534 * config/tc-i386.c (md_assemble): Pass jump reloc in fr_var...
3535 (md_estimate_size_before_relax): so we can use it here instead of
3536 old kludges. Localise vars to blocks. Comment.
3538 * frags.c (frag_new): Update fr_var comments.
3539 * frags.h (struct frag): Ditto.
3541 2000-05-22 Richard Henderson <rth@cygnus.com>
3543 * config/tc-ia64.c (FUNC_PC_RELATIVE): New.
3544 (pseudo_func): Add pcrel.
3545 (operand_match): Handle IA64_OPND_TGT64.
3546 (build_insn): Likewise.
3547 (md_begin): Initialize pseudo_func[FUNC_PC_RELATIVE].
3548 (ia64_gen_real_reloc_type): Handle FUNC_PC_RELATIVE.
3549 (fix_insn): Handle all three 64-bit relocation types.
3551 Mon May 22 22:43:32 2000 Hans-Peter Nilsson <hp@axis.com>
3553 * obj.h (struct format_ops): New members begin, app_file,
3554 s_set_other, s_set_desc, s_get_type, s_set_type,
3555 separate_stab_sections, init_stab_section.
3557 * config/obj-multi.h: Update GPL notice to v2.
3559 (obj_app_file): New.
3560 (S_SET_SIZE): Test s_set_size for NULL before calling.
3561 (S_SET_ALIGN): Similar for s_set_align.
3566 (SEPARATE_STAB_SECTIONS): New.
3567 (INIT_STAB_SECTION): New.
3568 (EMIT_SECTION_SYMBOLS): New.
3569 (AOUT_STABS) [OBJ_MAYBE_AOUT]: Define.
3571 * config/obj-elf.h: Update GPL notice to v2.
3572 Mention that this file is included from obj-multi.h.
3573 (obj_begin): Wrap definition in ifndef.
3574 (elf_file_symbol): Constify declaration.
3575 (obj_app_file): Ditto.
3576 (SEPARATE_STAB_SECTIONS, INIT_STAB_SECTION, OBJ_PROCESS_STAB):
3577 Wrap in ifndef SEPARATE_STAB_SECTIONS.
3579 * config/obj-elf.c (elf_s_set_other): New.
3580 (elf_file_symbol): Constify argument.
3581 (elf_separate_stab_sections): New.
3582 (elf_init_stab_section): New.
3583 (elf_format_ops): Add new members. Remove comma at end.
3585 * config/obj-ecoff.c (ecoff_separate_stab_sections): New.
3586 (ecoff_format_ops): Add new fields. Remove comma at end.
3587 Mention inconsistency for emit_section_symbols.
3589 * config/obj-coff.h (c_dot_file_symbol): Constify declaration.
3591 * config/obj-coff.c (c_dot_file_symbol): Constify argument.
3592 (coff_separate_stab_sections): New.
3593 (coff_format_ops): Add new members.
3595 * config/obj-aout.c (obj_aout_sec_sym_ok_for_reloc): New.
3596 (obj_aout_s_set_other): New.
3597 (obj_aout_s_set_desc): New.
3598 (obj_aout_s_get_type): New.
3599 (obj_aout_s_set_type): New.
3600 (obj_aout_separate_stab_sections): New.
3601 (aout_format_ops): New members added. Use obj_aout_process_stab,
3602 not 0. Use obj_aout_sec_sym_ok_for_reloc, not 0.
3603 (obj_aout_frob_symbol): Add ATTRIBUTE_UNUSED to args as
3605 (obj_aout_line, obj_aout_weak, obj_aout_type): Ditto.
3607 2000-05-22 Alan Modra <alan@linuxcare.com.au>
3609 * config/tc-i386.c (tc_i386_fix_adjustable): Prevent adjustment
3610 for OBJ_MAYBE_ELF too. Use S_IS_EXTERNAL instead of S_IS_EXTERN.
3611 (md_estimate_size_before_relax): Ensure jumps to weak and
3612 externally visible symbols are relocatable.
3614 Sat May 20 16:41:55 2000 Hans-Peter Nilsson <hp@axis.com>
3616 * stabs.c (aout_process_stab): Make global.
3617 (s_desc): Add ATTRIBUTE_UNUSED to args as appropriate.
3618 * read.h (aout_process_stab): Declare.
3620 * configure.in (EMULATIONS) [i386aout, i386coff, i386elf]:
3621 Generalize to *aout, *coff *elf.
3622 * configure: Regenerated.
3624 * doc/internals.texi (Object format backend): Say
3625 SEPARATE_STAB_SECTIONS needs to be nonzero, not just defined.
3627 * Makefile.am (TARG_ENV_HFILES): Delete te-multi.h.
3628 * Makefile.in: Regenerated.
3630 2000-05-19 Catherine Moore <clm@cygnus.com>
3632 * cgen.h (GAS_CGEN_MAX_FIXUPS): Check if already defined.
3634 2000-05-18 Alan Modra <alan@linuxcare.com.au>
3636 * config/tc-hppa.c (md_apply_fix): Mask out immediate bits of
3637 instruction to reflect change in re_assemble_*.
3639 Thu May 18 10:52:14 2000 Jeffrey A Law (law@cygnus.com)
3641 * configure.in (hppa-*-hpux11*): If the cpu is hppa*64*, then
3642 build PA64 ELF tools.
3643 * configure: Rebuilt.
3645 2000-05-17 Alan Modra <alan@linuxcare.com.au>
3647 * Makefile.am: Regenerate dependencies.
3648 * Makefile.in: Regenerate.
3650 2000-05-15 Nick Clifton <nickc@cygnus.com>
3652 * config/tc-arm.c (struct asm_psr): Add boolean field
3653 distinguishing between CSPR and SPSR. Rename 'number' field
3655 (psrs): Rearrange contents to match new asm_psr structure.
3656 (arm_psr_parse): Move next to psr_required_here. Make it
3657 return an asm_psr structure.
3658 (psr_required_here): Use asm_psr structure returned by
3660 (do_msr): Reorganise to allow psr_required_here to be called
3662 (md_undefined_name): Mark 'name' parameter as unused, since
3663 the COFF target does not use it.
3665 2000-05-14 David O'Brien <obrien@FreeBSD.org>
3667 * config/te-386bsd.h: Clean up comments to adhere to the GNU coding
3669 * config/te-aux.h: Likewise.
3670 * config/te-dpx2.h: Likewise.
3671 * config/te-go32.h: Likewise.
3672 * config/te-hp300.h: Likewise.
3673 * config/te-hppa.h: Likewise.
3674 * config/te-i386aix.h: Likewise.
3675 * config/te-ic960.h: Likewise.
3676 * config/te-interix.h: Likewise.
3677 * config/te-nbsd532.h: Likewise.
3678 * config/te-pc532mach.h: Likewise.
3679 * config/te-ppcnw.h: Likewise.
3680 * config/te-psos.h: Likewise.
3681 * config/te-sparcaout.h: Likewise.
3682 * config/te-sun3.h: Likewise.
3683 * config/te-sysv32.h: Likewise.
3685 2000-05-14 Alan Modra <alan@linuxcare.com.au>
3687 * config/tc-h8300.c (do_a_fix_imm): Don't rely on `short' being 16
3688 bits. Instead explicitly mask and sign extend. Do the 8 bit mask
3689 and sign extend without an if statement.
3690 (build_bytes): Likewise.
3692 2000-05-14 Kazu Hirata <kazu@hxi.com>
3694 * config/tc-h8300.c (do_a_fix_imm): Output a reloc for no
3695 X_add_symbol L_32 case.
3697 2000-05-14 David O'Brien <obrien@FreeBSD.org>
3699 * config/te-freebsd.h: New file.
3701 2000-05-13 Alan Modra <alan@linuxcare.com.au>
3703 * asintl.h (gettext, dgettext, dcgettext, textdomain,
3704 bindtextdomain): Replace defines with those from intl/libgettext.h
3705 to quieten gcc warnings.
3707 * NEWS: Mention x86 .arch and -q.
3709 * config/tc-i386.c (quiet_warnings): New.
3710 (md_assemble): Use quiet_warnings.
3711 (md_parse_option): Set quiet_warnings from -q.
3712 (md_show_usage): Mention -q, delete -m.
3713 (flag_do_long_jump): Delete.
3714 (md_parse_option): Remove -m.
3715 (md_show_usage): Remove -m.
3716 (md_create_long_jump): Remove useless flag_do_long_jump code.
3718 * as.c (parse_args): In case OPTION_DEFSYM, use a valueT to hold
3719 the symbol value, and use bfd_scan_vma if BFD_ASSEMBLER.
3721 2000-05-13 Alan Modra <alan@linuxcare.com.au>
3722 Alexander Sokolov <robocop@netlink.ru>
3724 * doc/c-i386.texi (i386-Arch): New section.
3725 (i386-Syntax): Mention .intel_syntax and .att_syntax.
3727 * config/tc-i386.c (cpu_arch_name, cpu_arch_flags): New.
3728 (smallest_imm_type): Use smallest opcode for shift by one if cpu
3729 architecture has been given and is not 486.
3730 (set_cpu_arch): New.
3731 (md_pseudo_table): Add .arch.
3732 (md_assemble): Warn if cpu architecture has been given and an
3733 unsupported instruction.
3735 * config/tc-i386.h (SMALLEST_DISP_TYPE): Delete.
3736 Move operand_types bit defines after relevant template field.
3737 (template): Add cpu_flags.
3741 2000-05-12 Alexandre Oliva <aoliva@cygnus.com>
3743 * config/tc-mn10300.h (md_end): Define.
3744 (mn10300_finalize): Declare.
3745 * config/tc-mn10300.c: Include dwarf2dbg.h.
3746 (debug_line): Define.
3747 (md_assemble): Generate dwarf2 line info.
3748 (mn10300_finalize): New function. Finalize dwarf2 info.
3750 2000-05-11 Ulf Carlsson <ulfc@engr.sgi.com>
3752 * config/tc-mips.c (md_estimate_size_before_relax): Use the
3753 external version of the relocation for weak symbols.
3755 2000-05-08 David Mosberger <davidm@hpl.hp.com>
3757 * config/tc-ia64.c (output_P7_format, case mem_stack_f): Output fixed
3758 frame size in units of 16 bytes, as required per SW Conventions manual.
3759 (output_unw_records): Output info-block header as a dword to get
3762 2000-05-08 Alan Modra <alan@linuxcare.com.au>
3764 * as.h: #include "file", not <file> on files from ../include.
3765 (as_abort, as_fatal): Add ATTRIBUTE_NORETURN.
3766 * config/tc-m68k.c (m68k_ip): Fix signed/unsigned warnings.
3767 (md_convert_frag): Add ATTRIBUTE_UNUSED.
3768 (tc_coff_symbol_emit_hook): Ditto.
3769 (OPTCOUNT): Cast to int to avoid compiler warning.
3770 (md_begin): Fix signed/unsigned warnings.
3772 2000-05-08 Michael Sokolov <msokolov@ivan.Harhan.ORG>
3774 * config/tc-m68k.c (md_convert_frag_1): Abort if we end up in the
3775 ABRANCH LONG case for a conditional branch on a 68000.
3776 (md_estimate_size_before_relax): Likewise. Also handle
3777 flag_short_refs correctly for ABRANCH, BCC68000, and DBCC.
3778 (m68k-ip: case ABSL): Relax absolute references to 16-bit
3779 PC-relative on all CPUs.
3780 (md_estimate_size_before_relax): Likewise.
3782 2000-05-04 Alan Modra <alan@linuxcare.com.au>
3784 * as.c (parse_args): Just mention current year in printed
3787 2000-05-03 J.T. Conklin <jtc@redback.com>
3789 * config/tc-ppc.c (pre_defined_registers): Add entries for vector
3791 (md_parse_option): Recognize -m7400.
3793 2000-05-03 Ian Lance Taylor <ian@zembu.com>
3795 * config/atof-ieee.c (gen_to_words): When adding carry back in,
3796 don't permit lp to become less than the words array.
3798 2000-05-03 Rodney Brown <RodneyBrown@pmsc.com>
3800 config/tc-mcore.c (md_apply_fix3): BFD_RELOC_MCORE_PCREL_IMM11BY2
3801 Fix little-endian case.
3803 2000-05-03 David O'Brien <obrien@NUXI.com>
3805 * as.c (parse_args): Update copyright.
3807 2000-05-03 Mark Elbrecht <snowball3@bigfoot.com>
3809 * gas/config/tc-i386.h (SUB_SEGMENT_ALIGN): If TE_GO32, return 4
3810 for the .bss section too.
3812 2000-05-02 Alan Modra <alan@linuxcare.com.au>
3814 * configure.in: Set em=linux for hppa-*-linux.
3815 * configure: Regenerate.
3816 * doc/Makefile.in: Regenerate with correct automake.
3818 * frags.c (frag_grow): Sanity check chunk_size.
3820 * config/obj-elf.h: #include "bfd.h" not <bfd.h>
3821 * config/obj-som.h: Likewise.
3822 * config/obj-ieee.h: Likewise.
3824 * config/tc-hppa.h: Test BFD_ARCH_SIZE, not BFD64.
3826 * config/tc-hppa.c (log2): Only compile when OBJ_SOM.
3827 (md_pseudo_table): Fully initialise OBJ_ELF cases.
3828 (fix_new_hppa): Add ATTRIBUTE_UNUSED to args as appropriate.
3829 (pa_ip): low_sign_unext now returns via function value. Use
3830 re_assemble_* instead of dis_assemble_* and
3831 INSERT_FIELD_AND_CONTINUE combination. Don't call sign_unext
3833 (md_convert_frag): Add ATTRIBUTE_UNUSED to args as appropriate.
3834 (md_section_align, md_parse_option, md_show_usage,
3835 md_undefined_symbol, pa_align, pa_block, pa_brtab, pa_try,
3836 pa_callinfo, pa_code, pa_comm, pa_end, pa_enter, pa_entry,
3837 pa_exit, pa_export, pa_import, pa_label, pa_leave, pa_level,
3838 pa_origin, pa_param, pa_proc, pa_procend, pa_space, pa_spnum,
3839 pa_version, pa_compiler, pa_copyright, pa_data, pa_fill, pa_lsym,
3841 (md_apply_fix): Change type of new_val to offsetT. Delete w1, w2,
3842 w, resulti. Add insn, val. Move bfd_get_32 and bfd_put_32
3843 outside of switch. Correct mask and shifting errors in case 10
3844 and case -11. In case 21, compare against signed range to suit
3845 hppa_field_adjust changes. In case 12, use re_assemble_12. In
3846 case 17 and case 22, use offsetT variable to properly check range.
3847 Use re_assemble_* here too.
3848 (evaluate_absolute): Change type of value to offsetT. Call
3849 hppa_field_adjust to do the work for us.
3850 (pa_parse_cmpb_64_cmpltr): Delete save_s.
3851 (pa_parse_cmpib_64_cmpltr): Ditto.
3852 (pa_build_unwind_subspace): Delete unused var subseg. Change type
3853 of i to unsigned int.
3854 (pa_type_args): Conditionally declare symbol if OBJ_SOM.
3855 (pa_end_of_source): Return type is void.
3857 Mon May 1 08:54:23 2000 Catherine Moore <clm@cygnus.com>
3859 * macro.c (macro_expand_body): Don't prepend macro number with zeroes.
3861 Mon May 1 14:19:39 2000 Denis Chertykov <denisc@overta.ru>
3863 * config/tc-avr.c: ATTRIBUTE_UNUSED added to the necessary places.
3864 More comments added.
3865 (md_begin): Removed "construct symbols for each register name".
3866 Because register names conflicts with GCC generated function
3868 (avr_operand): Now constant numbers can be used as a register
3869 identifiers (0 as r0, 31 as r31).
3870 (md_assemble): use skip_space () before parsing instruction
3873 2000-05-01 Alan Modra <alan@linuxcare.com.au>
3875 * configure.in: Set bfd_gas=yes on i386-*-pe and i386-*-nt* to
3876 ensure all pe targets use bfd. Remove unnecessary bfd_gas=yes on
3877 arm-*-netbsd* and arm-*-wince as this is set for all arm*.
3878 * configure: Regenerate.
3880 2000-04-29 Andreas Jaeger <aj@suse.de>
3882 * as.h: Correctly check GCC version.
3884 2000-04-26 David O'Brien <obrien@FreeBSD.org>
3886 * doc/as.1: Fix unbalanced brackets.
3888 * config/tc-i386.c (comment_chars): Don't use '/' as comment start if
3890 (line_comment_chars): Set to '/' if TE_FreeBSD.
3892 Tue Apr 25 11:02:02 2000 Jeffrey A Law (law@cygnus.com)
3894 * configure.in: Configury support for PA64 (currently disabled).
3895 * configure: Rebuilt.
3897 2000-04-25 Machida Hiroyuki <machida@sm.sony.co.jp>
3899 * config/tc-mips.c (s_change_sec): Use record_alignment, not
3900 bfd_set_section_alignment.
3902 2000-04-25 Alan Modra <alan@linuxcare.com.au>
3904 * config/tc-i386.c (offset_in_range): Ensure shift counts are less
3907 2000-04-24 Nick Clifton <nickc@cygnus.com>
3909 * doc/c-arm.texi (ARM Directives): Document behaviour of .align 0.
3910 * doc/as.texinfo (Align): Include arm and strongarm in list of
3911 targets that have the second form of the behaviour of the .align
3914 2000-04-24 Mark Klein <mklein@dis.com>
3916 * config/obj-som.c: Terminate obj_pseudo_table.
3918 Mon Apr 24 15:21:11 2000 Clinton Popetz <cpopetz@cygnus.com>
3920 * as.c (parse_args): Allow md_parse_option to override -a listing
3922 * config/obj-coff.c (add_lineno): Change type of offset parameter
3923 from "int" to "bfd_vma."
3924 * config/tc-ppc.c (md_pseudo_table): Add "llong" and "machine."
3925 (ppc_mach, ppc_subseg_align, ppc_target_format): New.
3926 (ppc_change_csect): Align correctly for XCOFF64.
3927 (ppc_machine): New function, which discards "ppc_machine" line.
3928 (ppc_tc): Cons for 8 when code is 64 bit.
3929 (md_apply_fix3): Don't check operand->insert. Handle 64 bit
3931 (md_parse_option): Handle -a64 and -a32.
3933 * config/tc-ppc.h (TARGET_MACH): Define.
3934 (TARGET_FORMAT): Move to function.
3935 (SUB_SEGMENT_ALIGN): Use ppc_subseg_align.
3937 Sun Apr 23 16:45:45 2000 Denis Chertykov <denisc@overta.ru>
3939 * config/tc-avr.c: New AVR_ISA_ defined.
3940 (md_assemble): Handle opcodes with optional operands (lpm,elpm).
3941 (avr_operand): Handle 'a', 'v' and 'z' constraint letters needed
3942 for `fmul', `movw' and `lpm R,Z' instructions.
3943 (avr_operands): Warn if current opcode is a two-word instruction
3944 and previous opcode was cpse/sbic/sbis/sbrc/sbrs.
3945 (avr_opcodes): New commands added.
3946 (REGISTER_P): Check 'a' and 'v' constraint letters.
3947 (mcu_types): New MCU added.
3949 2000-04-22 Timothy Wall <twall@cygnus.com>
3951 * config/tc-ia64.c (pseudo_func[]): Add new "nat" entry equivalent
3953 (operand_match): Conditionally insert default bit values for IMMU9.
3955 2000-04-14 Matthew Green <mrg@cygnus.com>
3957 * configure.in: Add NetBSD/sparc ELF and NetBSD/sparc64 support.
3958 * configure: Rebuilt.
3960 Fri Apr 21 14:29:43 2000 Jeffrey A Law (law@cygnus.com)
3961 Jason Eckhardt <jle@cygnus.com>
3963 * config/tc-hppa.c (md_apply_fix): Handle new PA2.0 formats.
3965 * config/tc-hppa.c (CHECK_ALIGN): New macro.
3966 Added handling of new operand types l,y,&,fe,fE,fx.
3968 Fri Apr 21 13:20:53 2000 Richard Henderson <rth@cygnus.com>
3969 David Mosberger <davidm@hpl.hp.com>
3970 Timothy Wall <twall@cygnus.com>
3971 Andrew MacLeod <amacleod@cygnus.com>
3972 Jim Wilson <wilson@cygnus.com>
3974 * Makefile.am (CPU_TYPES): Add ia64.
3975 (TARGET_CPU_CFILES): Add config/tc-ia64.c.
3976 (TARGET_CPU_HFILES): Add config/tc-ia64.h.
3977 * Makefile.in: Rebuild.
3978 * app.c (do_scrub_chars): Handle DOUBLESLASH_COMMENTS.
3979 * configure: Rebuild.
3980 * configure.in: Recognize ia64 as cpu type. Set bfd_gas.
3981 (ia64-*-elf*, ia64-*-linux-gnu*): New targets.
3982 * expr.c (expr): Handle md_optimize_expr.
3983 * read.c (LEX_HASH): Add comment.
3984 * config/tc-ia64.c, config/tc-ia64.h: New files.
3986 2000-04-21 Richard Henderson <rth@cygnus.com>
3988 * config/tc-d30v.c (write_2_short): Disregard opcode1->ecc when
3989 bundling a non-delayed branch type instruction.
3991 2000-04-20 Alexandre Oliva <aoliva@cygnus.com>
3993 * config/tc-mn10300.c (HAVE_AM30): Define.
3994 (md_assemble): Use it.
3996 2000-04-19 Alan Modra <alan@linuxcare.com.au>
3998 * config/obj-elf.c (obj_elf_change_section): Check for changed
4001 * Makefile.am: (CPU_MULTI_VALID): Remove.
4002 (MULTI_CPU_TYPES): Define.
4003 (MULTI_CPU_OBJ_VALID): Define.
4004 (DEPTC): Use the above.
4005 (DEPOBJ): Same here.
4007 Regenerate dependencies.
4008 * Makefile.in: Regenerate.
4010 2000-04-19 Michael Sokolov <msokolov@ivan.Harhan.ORG>
4012 * Makefile.am (YACC, LEX): Get them from configure.
4014 2000-04-18 H.J. Lu (hjl@gnu.org)
4016 * config/tc-i386.c (offset_in_range): Use addressT instead of
4017 bfd_vma for non-bfd assemblers.
4019 2000-04-17 Alan Modra <alan@linuxcare.com.au>
4021 * config/tc-i386.c (offset_in_range): Sign extend val so BFD64
4022 doesn't give spurious errors.
4024 2000-04-14 Michael Sokolov <msokolov@ivan.Harhan.ORG>
4026 * as.h (SEEK_SET): Define if undefined.
4028 2000-04-13 Alan Modra <alan@linuxcare.com.au>
4030 * config/tc-arm.c (md_apply_fix3): Don't use UL suffix on
4031 constants, and don't assume offsetT is 32 bits.
4033 2000-04-12 Andrew Cagney <cagney@b1.cygnus.com>
4035 * config/tc-d10v.h: Include "write.h" to get definition of fixS.
4036 (md_pcrel_from_section): Add prototype.
4037 (d10v_fix_adjustable): Add prototype.
4038 (d10v_force_relocation): Replace 'struct fix' with 'fixS'.
4040 * config/tc-d10v.c (md_apply_fix3): Add paren around &&.
4042 2000-04-12 Nick Clifton <nickc@cygnus.com>
4044 * config/tc-d10v.c (find_opcode): Correctly calculate position of
4045 symbol in frag chain.
4047 2000-04-10 Alan Modra <alan@linuxcare.com.au>
4049 * config/tc-i386.c (fits_in_signed_byte): Change arg to offsetT.
4050 (fits_in_unsigned_byte, fits_in_unsigned_word): Ditto.
4051 (fits_in_signed_word, smallest_imm_type): Ditto.
4052 (md_assemble): Use an offsetT var to hold offsetT values, not a
4054 (offset_in_range): New.
4055 (md_assemble): Use it.
4056 (md_convert_frag): Change type of target_address, opcode_address,
4057 and displacement_from_opcode_start to offsetT.
4058 (md_create_short_jump): Change type of offset to offsetT.
4059 (md_create_long_jump): Ditto.
4060 (md_apply_fix3): Use -4, not 0xfffffffc for BFD_RELOC_386_PLT32.
4061 (md_chars_to_number): Remove.
4062 (output_invalid): Remove duplicate prototype.
4064 2000-04-09 Nick Clifton <nickc@cygnus.com>
4066 * Makefile.am (CPU_TYPES): Add 'avr'.
4067 (TARGET_CPU_CFILES): Add 'tc-avr.c'.
4068 (TARGET_CPU_HFILES): Add 'tc-avr.h'.
4070 * Makefile.in: Regenerate.
4072 * doc/as.texinfo: Add M32R documentation.
4074 Fri Apr 7 15:56:57 2000 Andrew Cagney <cagney@b1.cygnus.com>
4076 * configure.in (WARN_CFLAGS): Set to -W -Wall by default. Add
4077 --enable-build-warnings option.
4078 * Makefile.am (AM_CFLAGS, WARN_CFLAGS): Add definitions.
4079 * Makefile.in, configure: Re-generate.
4081 2000-04-07 Nick Clifton <nickc@cygnus.com>
4083 * config/tc-arm.c (md_apply_fix3): Treat BFD_RELOC_ARM_PCREL_BLX
4084 in the same way as BFD_RELOC_ARM_PCREL_BRANCH, and
4085 BFD_RELOC_THUMB_PCREL_BLX lie BFD_RELOC_THUMB_PCREL_BRANCH.
4086 (tc_gen_reloc): Accept BFD_RELOC_{ARM|THUMB}_PCREL_BLX.
4087 (arm_force_relocation): Force relocations for
4088 BFD_RELOC_{ARM|THUMB}_PCREL_BLX as well.
4090 Wed Apr 5 22:26:32 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
4092 * config/tc-sh.c (get_operands): There's no third operand if the
4093 first operand is an immediate.
4095 Wed Apr 5 22:07:19 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
4097 * config/tc-sh.c (immediate): Delete.
4098 (sh_operand_info): Add immediate member.
4099 (parse_reg): Use A_PC for pc.
4100 (parse_exp): Add second argument 'op'. All callers changed.
4101 (parse_at): Expect pc to be coded as A_PC.
4102 Use immediate field in *op.
4103 (insert): Add fourth argument 'op'. All callers changed.
4104 (build_relax): Add second argument 'op'. All callers changed.
4105 (insert_loop_bounds): New function.
4106 (build_Mytes): Remove DISP_4.
4107 Split IMM_[48]{,BY[24]} into IMM[01]_[48]{,BY[24]}. Add REPEAT.
4108 (assemble_ppi): Use immediate field in *operand.
4109 (sh_force_relocation): Handle BFD_RELOC_SH_LOOP_{START,END}.
4110 (md_apply_fix): Likewise.
4111 (tc_gen_reloc): Likewise. Check for a pcrel BFD_RELOC_SH_LABEL.
4113 Wed Apr 5 06:35:45 2000 Alexandre Oliva <oliva@lsd.ic.unicamp.br>
4115 * config/tc-sparc.c (sparc_ip): Avoid string pasting.
4117 Tue Apr 4 19:27:50 2000 Hans-Peter Nilsson <hp@axis.com>
4119 * internals.texi (CPU backend): Document
4120 TC_CHECK_ADJUSTED_BROKEN_DOT_WORD.
4122 2000-04-04 Alan Modra <alan@linuxcare.com.au>
4124 * po/gas.pot: Regenerate.
4126 * as.c (show_usage): Restore translated part of bug string.
4127 * gasp.c (show_usage): Likewise.
4129 * Makefile.am (MKDEP): Use gcc -MM rather than ../mkdep.
4130 (DEP): Quote when passing vars to sub-make. Use "mv -f" rather
4131 than move-if-change.
4132 (DEP1): Modify for "gcc -MM".
4136 (CLEANFILES): Add DEPTCA, DEPOBJA, DEP2a, DEPA.
4137 Update dependencies.
4138 * Makefile.in: Regenerate.
4140 2000-04-03 Alexandre Oliva <aoliva@cygnus.com>
4142 * config/tc-mn10300.c (md_pseudo_table): Use constant names.
4143 (md_begin): Likewise.
4144 (HAVE_AM33): New macro.
4145 (md_assemble): Use it. Match r_regs and xr_regs only if
4148 2000-04-03 Alan Modra <alan@linuxcare.com.au>
4150 * as.h: #include "bin-bugs.h"
4151 * as.c (show_usage): Use REPORT_BUGS_TO.
4152 * gasp.c: #include "bin-bugs.h"
4153 (show_usage): Use REPORT_BUGS_TO.
4155 * config/tc-sparc.c (md_show_usage): Add a trailing newline.
4157 Mon Apr 3 13:56:03 2000 Hans-Peter Nilsson <hp@axis.com>
4159 * write.c (write_object_file) [! WORKING_DOT_WORD]: If defined,
4160 call TC_CHECK_ADJUSTED_BROKEN_DOT_WORD for each word after
4163 2000-04-03 Alan Modra <alan@linuxcare.com.au>
4165 * config/tc-i386.c (i386_immediate): Don't assume a constant
4166 immediate is necessarily 16 bits when in 16 bit code mode.
4167 (md_assemble): Instead set guess_suffix here after we have checked
4170 2000-04-02 Richard Henderson <rth@cygnus.com>
4172 * config/tc-d30v.c (check_range): Allow signed or unsigned 32-bit
4173 quantities. Correct right shift sign extension.
4174 (build_insn): Make `number' unsigned long. Mask top 6 bits of
4175 32-bit value when shifting into place.
4177 2000-04-01 Ian Lance Taylor <ian@zembu.com>
4179 * app.c: Add ATTRIBUTE_UNUSED as needed.
4180 * config/tc-ppc.c: Likewise.
4181 (ppc_size): Make unsigned long.
4182 (ppc_insert_operand): Add casts to avoid warnings.
4184 2000-03-31 Nick Clifton <nickc@cygnus.com>
4186 * config/tc-d10v.h (md_flush_pending_output): Define.
4188 2000-03-29 Nick Clifton <nickc@cygnus.com>
4190 * config/tc-sh.h (SEG_NAME): New macro: return the name of a
4191 segment. Works for both BFD_ASSEMBLER and others.
4192 (SUB_SEGMENT_ALIGN): Use SEG_NAME.
4194 2000-03-29 Nick Clifton <nickc@cygnus.com
4196 * config/tc-arm.c (tinsns): Add "bal" instruction pattern.
4198 2000-03-28 Alan Modra <alan@linuxcare.com.au>
4200 * listing.c (LISTING_LHS_WIDTH): Default depends on
4202 (LISTING_LHS_WIDTH_SECOND): Default to LISTING_LHS_WIDTH.
4204 2000-03-27 Ian Lance Taylor <ian@zembu.com>
4206 * config/tc-sh.c (md_show_usage): Use backslash before newline in
4209 2000-03-27 Alan Modra <alan@linuxcare.com.au>
4211 * config/tc-avr.h (TC_HANDLES_FX_DONE): Define.
4213 * config/tc-avr.c (mcu_types): Add missing initialiser.
4214 (md_pcrel_from_section): Add prototype.
4215 (avr_operand): Remove redundant test of unsigned < 0.
4216 (avr_cons_fix_new): Ensure exp_mod_pm zero on function exit.
4218 2000-03-27 Denis Chertykov <denisc@overta.ru>
4220 * config/tc-avr.c: New file for AVR support.
4221 * config/tc-avr.h: Likewise.
4222 * configure.in: Add AVR support.
4223 * configure: Regenerate.
4225 2000-03-26 Timothy Wall <twall@cygnus.com>
4227 * gasp.c (macro_op): Add new argument to check_macro call.
4228 Macro structure definitions moved to macro.h
4229 * sb.h: Add argument to prototype for input_scrub_include_sb.
4230 * input-scrub.c (input_scrub_include_sb): Allow disabling of sb
4231 nesting checks with an additional flag.
4232 (struct input_save): Add flag to indicate whether current sb
4233 should be checked for proper macro/conditional nesting.
4234 (input_scrub_push/pop): Save/restore nest check flag.
4235 (input_scrub_next_buffer): Ditto. Also call end of macro hook if
4237 * macro.c (check_macro): Allow caller to retrieve parsed macro
4238 information if a pointer is provided. This information may be
4239 used by the new macro hooks.
4240 * macro.h: Update prototype for check_macro. Macro struct
4241 definitions moved here from macro.c/gasp.c.
4242 * read.c (read_a_source_file): Add parameter to check_macro call,
4243 and pass macro info to the macro hook, if defined.
4244 (input_scrub_insert_line): New. Allow insertion of a line of
4245 characters into the input stream.
4246 (input_scrub_insert_file): New. Allow insertion of an arbitrary
4247 file into the input stream.
4248 (s_include): Use input_scrub_insert_file.
4249 * internals.texi: Document new macro hooks.
4250 * as.h: New prototypes added.
4252 2000-03-26 Alan Modra <alan@linuxcare.com.au>
4254 * config/tc-i386.c: Don't start any as_bad or as_warn message with
4255 an initial capital letter.
4256 (i386_index_check): Reindent.
4258 2000-03-19 Nick Clifton <nickc@cygnus.com>
4260 * config/tc-arm.c (md_apply_fix3): Fix bug detecting overflow of pc
4263 2000-03-17 Thomas de Lellis <tdel@windriver.com>
4265 * config/tc-arm.c (do_t_adr): Flag "adr Rd,label"
4266 instruction operand bad if Rd > 7 when generating
4267 thumb instructions. Prevents for example,
4268 "adr r12,label" from silently failing and generating
4269 the wrong instruction.
4271 2000-03-17 Nick Clifton <nickc@cygnus.com>
4273 * config/tc-arm.c (md_apply_fix3): Handle same-section relocations
4274 that have a destingation >= 0x400000.
4275 Fix compile time warning messages.
4277 Thu Mar 16 23:45:16 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
4279 * config/tc-sh.c (md_begin): When encountering insn that are
4280 not supported by the current arch, only change the name if
4281 its contents are the same as prev_name.
4282 (get_specific): If the the architecture doesn't match, fail.
4284 Thu Mar 16 21:18:13 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
4286 * config/tc-sh.c (IDENT_CHAR): Define.
4287 (parse_reg): Use it instead of isalnum. Put r[0..7]_bank operand
4288 matching back where it came from.
4290 Thu Mar 16 20:58:10 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
4292 * config/tc-sh.c (md_show_usage): Add description of -dsp.
4294 2000-03-15 Jonathan Larmour <jlarmour@redhat.co.uk>
4296 * config/tc-sh.c (parse_reg): Match r[0..7]_bank operands before
4299 2000-03-15 Kazu Hirata <kazu@hxi.com>
4301 * config/tc-h8300.c: Add ATTRIBUTE_UNUSED as appropriate.
4303 Mon Mar 13 22:02:59 2000 Hans-Peter Nilsson <hp@axis.se>
4305 * expr.c (operand) [case 'f']: When testing if '0f' can start a
4306 floating-point-number, make sure 'f' is in FLT_CHARS.
4308 Sat Mar 11 00:01:39 2000 Hans-Peter Nilsson <hp@axis.se>
4310 * read.c (TC_IMPLICIT_LCOMM_ALIGNMENT): New default-definition.
4311 (s_lcomm_internal): Use it.
4312 * doc/internals.texi (CPU backend): Document it.
4313 * config/obj-evax.h (TC_IMPLICIT_LCOMM_ALIGNMENT): Set to 2**3
4316 2000-03-10 Geoffrey Keating <geoffk@cygnus.com>
4318 * config/tc-mips.c (mips_ip): Don't put stuff in .rodata
4321 * config/tc-mips.c (SWITCH_TABLE): The ELF embedded-pic
4322 implementation doesn't have special handling for switch
4324 (macro_build): Allow for code in sections other than .text.
4326 (mips_ip): Likewise.
4327 (md_apply_fix): Do pc-relative relocation madness for MIPS ELF.
4328 Don't perform relocs if we will be outputting them.
4329 (tc_gen_reloc): For ELF, just use fx_addnumber for pc-relative
4330 relocations. Allow BFD_RELOC_16_PCREL_S2 relocs when
4333 2000-03-09 Catherine Moore <clm@cygnus.com>
4335 * config/tc-m32r.c (m32r_fix_adjustable): Look up the
4336 relocation type based on the entry in the fixup structure.
4337 Put S_IS_EXTERN processing back in.
4339 2000-03-08 H.J. Lu (hjl@gnu.org)
4341 * Makefile.am (install-exec-tooldir): Depend on
4342 install-exec-bindir for parallel make.
4343 * Makefile.in: Regenerated.
4345 2000-03-06 Nick Clifton <nickc@cygnus.com>
4347 * config/tc-m32r.c (struct md_longopts): Add -m32r command line
4349 (md_parse_option): Parse -m32r command line switch - disable m32rx
4351 (md_show_usage): Document new option.
4353 * doc/Makefile.am (CPU_DOCS): Add c-m32r.texi.
4354 * doc/Makefile.in: Regenerate.
4355 * doc/c-m32r.texi (M32R-Opts): Document new command line switch.
4357 2000-03-02 Michael Meissner <meissner@redhat.com>
4359 * config/tc-d30v.c (check_range): Remove code that incorrectly
4360 sign extended values where bits < 32.
4362 2000-03-02 H.J. Lu (hjl@gnu.org)
4364 * configure.in: Support --enable-targets=all on ia32.
4365 * configure: Regenerated.
4367 2000-03-01 Nick Clifton <nickc@cygnus.com>
4369 * gasp.c (do_align): Remove bogus check of alignment value.
4371 2000-02-27 Thomas de Lellis <tdel@windriver.com>
4373 * config/obj-elf.c (elf_frob_symbol): Remove code which when
4374 TC_PPC was defined forced the type of a symbol with no other type
4377 2000-02-27 Hans-Peter Nilsson <hp@axis.com>
4379 * doc/internals.texi (CPU backend): Mention that
4380 line_separator_chars do not break up comments. Fix typos for
4381 LEX_AT and LEX_NAME descriptions. Document operands for
4382 TC_EQUAL_IN_INSN, md_operand and md_section_align. Correct
4383 description of md_create_short_jump usage. Document argument for
4384 md_undefined_symbol.
4386 2000-02-27 Jakub Jelinek <jakub@redhat.com>
4388 * config/tc-sparc.c (OPTION_UNDECLARED_REGS): New option.
4389 (md_parse_option): Handle it.
4390 (md_show_usage): Document it.
4392 2000-02-27 Ian Lance Taylor <ian@zembu.com>
4394 * config/tc-alpha.c (md_assemble): Accept `1' and `9' in an
4395 opcode, for the instruction `pal19'. From Andrea Arcangeli
4398 2000-02-26 Alan Modra <alan@spri.levels.unisa.edu.au>
4400 * config/tc-i386.c (i386_immediate): Move constant operand sizing
4402 (md_assemble): To here, before template operands are matched.
4403 Also ensure a constant immediate is sign extended when we know the
4404 size is at most 16 bits. This is to catch cases like "add
4405 $0xffc0,%ax" where we don't know the size, and thus that the
4406 immediate can be represented as Imm8S until after parsing the
4408 (i386_displacement): Similarly sign extend 16 bit constant
4410 (md_assemble): Relax 16-bit jump constant range check to suit sign
4411 extended displacements.
4413 2000-02-26 Andreas Jaeger <aj@suse.de>
4415 * doc/c-mips.texi (MIPS Opts): Fix typo in last patch.
4417 2000-02-25 Alan Modra <alan@spri.levels.unisa.edu.au>
4419 * config/tc-i386.c (md_assemble): Don't swap intersegment jmp and
4420 call operands when intel_syntax.
4421 (intel_float_operand): Return 2 for "fi...".
4422 (i386_operand_modifier): Change "DWORD PTR" test to suit above.
4423 Return SHORT_MNEM_SUFFIX for "WORD PTR" when "fi...". Revert
4424 earlier "SHORT" change.
4425 (md_assemble): When determining suffix from Regs, exclude
4428 2000-02-24 Nick Clifton <nickc@cygnus.com>
4430 * configure: Add arm-wince, mips-pe and sh-pe targets.
4431 * configure: Regenerate.
4433 * config/obj-coff.h (COFF_WITH_PE): Define for mips-pe and
4435 (TARGET_FORMAT): Set to "pe-shl" for the sh-pe target and to
4436 "pe-mips" for the mips-pe target.
4438 * config/tc-arm.c (insns): Change displacement encoded in BL
4439 and B instructions if the target port is arm-wince.
4440 (do_ldst): Do not bias the relocation offset if the target
4442 (md_pcrel_from): Add in missing relocation offset bias if the
4443 target os arm-wince.
4445 * config/tc-mips.c (mips_target_format): Support COFF flavour.
4446 (md_begin): Disable -G support for mips-pe target.
4447 (md_apply_fix): Treat BFD_RELOC_RVA reloc as BFD_RELOC_32.
4448 * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Add support for
4451 * config/tc-sh.c (md_begin): sh-pe target is little endian.
4452 * config/tc-sh.h (SUB_SEGMENT_ALIGN): If using a BFD
4453 assembler, just set the alignment to 4.
4455 * config/te-wince-pe.h: New file for WinCE targets. Define
4458 2000-02-25 Alan Modra <alan@spri.levels.unisa.edu.au>
4460 * config/tc-i386.c (md_assemble): Swap segments too for intel mode
4461 string instructions.
4462 (i386_operand_modifier): Set i.suffix = WORD_MNEM_SUFFIX for SHORT.
4463 (i386_intel_memory_operand): After finding a segment override,
4464 check again for no `[' before looking for a displacement. Bomb if
4465 more than one displacement rather than silently discarding the
4466 second and subsequent ones. Free strings malloc'd by
4467 build_displacement_string.
4469 2000-02-24 Catherine Moore <clm@cygnus.com>
4471 * config/obj-som.c (obj_pseudo_table): Add "weak".
4472 (obj_som_weak): New routine.
4474 2000-02-24 Alan Modra <alan@spri.levels.unisa.edu.au>
4476 * config/tc-i386.c (union i386_op): New.
4477 (struct _i386_insn): Delete disps[], imms[], regs[]. Add op[].
4478 Throughout file replace occurences of disps[n], imms[n], regs[n]
4479 with equivalent op[n].disps, op[n].imms, op[n].regs. Simplify
4480 intel mode operand swapping. Add assert in regKludge and
4481 fake_zero_displacement code. Test i.types[n] when outputting
4482 displacements and immediates. Combine output of Disp16 with
4484 (md_assemble): Don't try to fix broken UNIXWARE_COMPAT opcodes
4485 when in intel mode by (not) reversing fsub and fdiv operands
4486 before the template search. This fails for single operand
4487 shorthand forms of the instruction, and if UNIXWARE_COMPAT is
4488 undefined. Instead fix the base_opcode after we've found the
4489 template. Move base_opcode xor with found_reverse_match from
4490 opcode output code to before this fix so we test for the correct
4492 (md_assemble): Don't use strcmp when deciding to ignore the suffix
4493 check in intel mode. Instead compare opcodes.
4495 * config/tc-i386.h (TC_RELOC): Delete.
4496 * config/tc-i386.c (TC_RELOC): Delete. Replace usage of TC_RELOC
4497 with equivalent call to reloc.
4499 * as.h (flag_m68k_mri): Move declaration after target include, and
4500 only declare when TC_M68K defined. Define as zero otherwise.
4501 (LABELS_WITHOUT_COLONS, NO_PSEUDO_DOT): If undefined, define as 0.
4502 * app.c (scrub_m68k_mri): Declare only when TC_M68K defined.
4503 Define as zero otherwise.
4504 (do_scrub_begin): Use m68k_mri parameter only when TC_M68K defined.
4505 (struct app_save): Declare scrub_m68k_mri only when TC_M68K.
4506 (app_push, app_pop): Save scrub_m68k_mri only when TC_M68K.
4507 (do_scrub_chars): Use LABELS_WITHOUT_COLONS directly rather than
4508 testing whether defined.
4509 * cond.c (ignore_input): Use NO_PSEUDO_DOT directly.
4510 * expr.c (operand): #ifdef unused case labels when TC_M68K undefined.
4511 * read.c: Use LABELS_WITHOUT_COLONS and NO_PSEUDO_DOT directly
4512 rather than testing whether defined.
4513 (s_mri): Set flag_m68k_mri only when TC_M68K defined.
4514 (parse_mri_cons): Declare and use only when TC_M68K.
4515 * config/tc-hppa.h (LABELS_WITHOUT_COLONS): Define as 1.
4516 * config/tc-m68k.h (NO_PSEUDO_DOT): Define as 1.
4517 * config/tc-m88k.h (NO_PSEUDO_DOT): Define as 1.
4519 * NEWS: Mention IBM 370 support.
4521 2000-02-23 Richard Henderson <rth@cygnus.com>
4523 * config/tc-i386.c (md_assemble): When swapping operands for
4524 intel_syntax, assume everything that's not Imm or Disp is a
4527 2000-02-23 Linas Vepstas <linas@linas.org>
4529 * config/tc-i370.c, config/tc-i370.h: New files.
4530 * Makefile.am: Add support for Linux/IBM 370.
4531 * configure.in: Likewise.
4532 * app.c (do_scrub_begin): Don't lex single quote when TC_I370.
4533 * config/obj-elf.c: Include elf/i370.h
4534 (obj_elf_section): Don't do anything special for flag_mri if TC_I370.
4536 * Makefile.in: Regenerate.
4537 * configure: Regenerate.
4539 * doc/c-i370.texi: New file.
4540 * doc/all.texi: Include it.
4541 * doc/as.texinfo: And here.
4542 * doc/Makefile.am(CPU_DOCS): Add c-i370.texi.
4543 * doc/Makefile.in: Regenerate.
4545 2000-02-19 Michael Meissner <meissner@redhat.com>
4547 * config/tc-d30v.c (parallel_ok): Use FLAG_NOT_WITH_ADDSUBppp to
4548 determine if an instruction can be used in parallel with an ADDppp
4549 or SUBppp instruction.
4551 2000-02-22 Andrew Haley <aph@cygnus.com>
4553 * doc/c-mips.texi (MIPS Opts): Document -mgp32 and -mgp64.
4555 2000-02-22 Andrew Haley <aph@cygnus.com>
4557 * config/tc-mips.c (mips_gp32): New variable.
4558 (macro_build) Use mips_gp32.
4560 (md_longopts): Add "-mgp32" and "-mgp64".
4561 (md_parse_option): Add OPTION_GP32 and OPTION_GP64.
4563 (OPTION_M7900): Change offset
4564 (OPTION_NO_M7900): Ditto.
4566 2000-02-22 Alexandre Oliva <oliva@lsd.ic.unicamp.br>
4568 * config/obj-coff.c (add_lineno): Accept non-positive lineno with
4569 warning, and bump it to 1.
4571 2000-02-22 Ian Lance Taylor <ian@zembu.com>
4573 From Brad Lucier <lucier@math.purdue.edu>:
4574 * dwarf2dbg.c (print_stats): Add cast to force printf argument to
4577 2000-02-21 Catherine Moore <clm@cygnus.com>
4579 * config/tc-mips.c (MF_HILO_INSN): Define.
4580 (mips_7000_hilo_fix): Declare.
4581 (append_insn): Conditionally insert nops after an mfhi/mflo insn.
4582 (md_parse_option): Check for 7000_HILO_FIX options.
4583 (OPTION_M7000_HILO_FIX): Define.
4584 (OPTION_NO_M7000_HILO_FIX): Define.
4585 * doc/c-mips.texi (-mfix7000): Describe.
4587 2000-02-21 Alan Modra <alan@spri.levels.unisa.edu.au>
4589 * listing.c (print_lines): Remove unused variable `end'.
4591 * config/tc-i386.c (md_assemble): Use `reloc()' to select reloc
4592 type for JumpInterSegment output. Use enum bfd_reloc_code_real for
4593 reloc_type when BFD_ASSEMBLER.
4594 (md_estimate_size_before_relax): Use enum bfd_reloc_code_real for
4595 reloc_type when BFD_ASSEMBLER. Move common code out of switch
4596 statement and quell signed vs. unsigned comparison warning.
4598 2000-02-18 Nick Clifton <nickc@cygnus.com>
4600 * config/tc-d10v.c (find_opcode): Add a symbol's value to
4601 the computed frag offset, rather than overwriting it.
4603 Thu Feb 17 00:11:08 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
4605 * config/tc-sh.c ("elf/sh.h"): Include.
4606 (sh_dsp, valid_arch, reg_x, reg_y, reg_efg): New static variables.
4607 (md.begin): Initialize target_arch.
4608 Only include opcodes in has table that match selected architecture.
4609 (parse_reg): Recognize register names for sh-dsp.
4610 (parse_at): Recognize post-modify addressing.
4611 (get_operands): The leading space is now optional.
4612 (get_specific): Remove FDREG_N support. Add support for sh-dsp
4613 arguments. Update valid_arch.
4614 (build_Mytes): Add support for SDT_REG_N.
4615 (find_cooked_opcode): New function, broken out of md_assemble.
4616 (assemble_ppi, sh_elf_final_processing): New functions.
4617 (md_assemble): Use find_cooked_opcode and assemble_ppi.
4618 (md_longopts, md_parse_option): New option: -dsp.
4619 * config/tc-sh.h (elf_tc_final_processing): Define.
4620 (sh_elf_final_processing): Declare.
4622 Fri Feb 11 14:21:51 2000 Jeffrey A Law (law@cygnus.com)
4624 * config/tc-hppa.c (pa_build_unwind_subspace): Use subseg_new to create
4625 the unwinder subspace. Save the current seg/subseg before creating
4628 2000-02-10 Nick Clifton <nickc@cygnus.com>
4630 * config/tc-mcore.c (INST_BYTE0): Redefine to handle big and
4631 little endian targets.
4632 (INST_BYTE1): Redefine to handle big and little endian
4634 (cpu_type): New type: Select between M340 and M210.
4635 (parse_psrmod): New function: Parse the PSRCLR and PSRSET
4636 instructions of the M340.
4637 (md_assemble): Add support for the MULSH and OPSR classes of
4639 (md_atof): Add support for little endian targets.
4640 (md_parse_option): Add support for -EL, -EB and -mcpu command
4642 (md_convert_frag): Add support for little endian targets.
4643 (md_apply_fix3): Add support for little endian targets.
4644 (md_number_to_chars): Add support for little endian targets.
4646 2000-02-10 Timothy Wall <twall@redhat.com>
4648 * read.c (read_a_source_file): If TC_START_LABEL_WITHOUT_COLON is
4649 defined, use it to verify the symbol just read should be a label.
4651 2000-02-10 Timothy Wall <twall@redhat.com>
4653 * app.c (do_scrub_chars): Handle "||" for parallel instructions
4654 when DOUBLEBAR_PARALLEL is defined. Avoid stripping whitespace
4655 around colons when KEEP_WHITE_AROUND_COLON is defined.
4656 * doc/internals.texi (CPU backend): Document DOUBLEBAR_PARALLEL
4657 and KEEP_WHITE_AROUND_COLON.
4659 2000-02-08 Timothy Wall <twall@redhat.com>
4661 * read.c (s_rept): Call do_repeat, which abstracts the repeat
4663 (do_repeat): New. Abstract repeat logic so that a "break" can be
4665 (end_repeat): New. Provide support for a "break" out of the
4667 * read.h: Add prototypes for new functions.
4669 2000-02-08 Timothy Wall <twall@redhat.com>
4671 * doc/internals.texi: Document NUMBERS_WITH_SUFFIX macro.
4672 * as.h: Provide a default NUMBERS_WITH_SUFFIX definition (zero).
4673 * expr.c: Handle numbers with suffixes if NUMBERS_WITH_SUFFIX is
4676 2000-02-08 Timothy Wall <twall@redhat.com>
4678 * read.c: Added elseif to directives table.
4679 * read.h: Added prototype for s_elseif.
4680 * doc/as.texinfo: Added description for elseif.
4681 * cond.c (s_elseif): New function
4683 2000-02-04 Timothy Wall <twall@redhat.com>
4685 * listing.c (print_lines): Remove conditionals causing bug in
4688 2000-02-03 Timothy Wall <twall@cygnus.com>
4690 * as.h: Define OCTETS_PER_BYTE and OCTETS_PER_BYTE_POWER
4692 * frags.c (frag_new): Calculate fr_fix in octets
4693 (frag_now_fix) Return offset as target address offset (bytes).
4694 (frag_now_fix_octets) New - Return offset in octets (8-bit
4696 * frags.h: Added prototype for frag_now_fix_octets().
4697 Distinguish between octets and bytes in field descriptions.
4698 * listing.c (calc_hex): Account for octets vs bytes when
4699 printing addresses/offsets.
4700 (print_lines) Ditto. Also, if LISTING_WORD_SIZE is not 1, and
4701 target is little-endian, print the octets in a word in big-endian
4702 order so that the display looks like a proper hexadecimal number,
4703 instead of having the octets reversed.
4704 * read.c (do_align): When recording alignment, alignment power
4705 should be in terms of target bytes (minimum addressible unit)
4707 (do_org) Convert ORG target address (byte) argument into an
4708 octet offset when generating a variable fragment.
4709 * symbols.c (resolve_symbol_value): Symbol final value
4710 converted to a target address offset (bytes) from its octet offset.
4711 * config/obj-coff.c (coff_frob_symbol): Symbol target address
4712 offset (bytes) is adjusted by the frag offset (octets) converted
4714 (coff_frob_section) Section alignment power is in terms of bytes;
4715 convert it to an octet alignment power when calculating size (and
4716 size mask) in octets. Don't modify the section size in order to
4717 "align" it for TI COFF, since that format has a different method
4718 for storing alignment information.
4720 2000-02-01 Timothy Wall <twall@cygnus.com>
4722 * stabs.c (generate_asm_file): Escape backslashes in stabs file
4723 entries, matching the way GCC generates them. If not escaped, the
4724 filename is encoded incorrectly.
4726 2000-01-31 Nick Clifton <nickc@cygnus.com>
4728 * config/tc-arm.c (reg_table): Add support for ATPCS register
4731 2000-01-31 Geoff Keating <geoffk@cygnus.com>
4733 * config/obj-coff.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Don't define if
4735 * config/tc-ppc.h [OBJ_XCOFF] (OBJ_COPY_SYMBOL_ATTRIBUTES):
4737 * config/tc-ppc.c (ppc_fix_adjustable): Don't look at the frag
4738 of a symbol when we really care about its value.
4740 2000-01-19 Chandra Chavva <cchavva@cygnus.com>
4742 * config/tc-mcore.c (md_assemble): Give warning message if
4743 operands passes to instruction are more than the spec.
4745 2000-01-27 Thomas de Lellis <tdel@windriver.com>
4747 * config/tc-arm.c (armadjust_symtab): If the assembler is in
4748 Thumb mode but the label seen was not declared as '.thumb_func'
4749 then set the ST_INFO type to STT_ARM_16BIT mode. This allows
4750 correct disassembly of Thumb code bounded by non function labels.
4752 2000-01-27 Alan Modra <alan@spri.levels.unisa.edu.au>
4754 * Makefile.am (MULTI_CFILES): Add config/e-i386aout.c
4755 Add dependencies for e-i386aout.o. Fix 2 comment lines.
4757 * Makefile.in: Same here.
4760 * configure.in: Set bfd_gas for i386-aout when primary target
4761 is bfd. Handle i386aout emulation. Don't use te_file=multi, as
4762 we may need the primary te_file. Remove incorrect comment.
4764 * configure: Regenerate.
4766 * config/e-i386aout.c: New file.
4768 * as.c (USE_EMULATIONS): Move to before print_version_id.
4769 (struct emulation): Add i386aout.
4770 (show_usage): Split text strings. Reformat -a text. Add --em
4774 * obj.h (struct format_ops): Add s_get_other and s_get_desc.
4775 (aout_format_ops): New.
4778 * read.c (s_lcomm_internal): Rewrite OBJ_AOUT,OBJ_BOUT
4779 preprocessor conditional and add aout USE_EMULATIONS tests.
4780 (read_a_source_file): Don't pass error strings to printf as
4784 * gasp.c (exp_get_abs): Don't pass error strings to printf as
4786 (do_data): Same here.
4787 (process_file): And here.
4790 * symbols.c (colon): Rewrite "already defined" fatal message
4791 code for aout with USE_EMULATIONS.
4794 * config/obj-aout.c (OBJ_HEADER): Define.
4795 (obj_pseudo_table): Rename to aout_pseudo_table. Init all
4797 (obj_aout_frob_symbol): Expand S_GET_DESC, S_GET_TYPE,
4798 S_GET_OTHER, S_SET_TYPE macros since we don't need obj-multi
4800 (obj_aout_type): Expand S_SET_OTHER here too.
4801 (obj_read_begin_hook): Remove.
4802 (aout_pop_insert): New.
4803 (obj_aout_s_get_other): New.
4804 (obj_aout_s_get_desc): New.
4805 (aout_format_ops): New.
4808 * config/obj-aout.h (obj_pop_insert): Define so non-multi usage
4809 gets aout_pseudo_table.
4810 (aout_pseudo_table): Declare.
4811 (obj_read_begin_hook): Define.
4814 * config/obj-coff.c (obj_pseudo_table): Rename to
4816 (coff_pop_insert): Use coff_pseudo_table.
4817 (coff_sec_sym_ok_for_reloc): Remove.
4818 (coff_format_ops): Add 0 entries for s_get_size, s_set_size,
4819 and comment all zero entries and remove #if 0 code.
4822 * config/obj-coff.h (obj_pop_insert): Define.
4823 (coff_pseudo_table): Declare.
4826 * config/obj-ecoff.c (ecoff_format_ops): Add 0 entries for
4827 s_get_size, s_set_size. Comment all zero entries.
4830 * config/obj-elf.c (elf_s_get_other): New function.
4831 (obj_read_begin_hook): Rename to elf_obj_read_begin_hook.
4832 (obj_symbol_new_hook): Rename to elf_obj_symbol_new_hook.
4833 (elf_format_ops): Add elf_s_get_other, 0 s_get_size entry, and
4835 (obj_elf_parse_section_letters): Don't pass error strings to
4836 printf as format arg.
4839 * config/obj-elf.h (ECOFF_DEBUGGING): Define when
4841 (elf_s_get_other): Declare.
4842 (S_GET_OTHER) Define as elf_s_get_other if not already
4844 (S_SET_OTHER): Only define when not already defined.
4845 (elf_obj_read_begin_hook): Declare.
4846 (obj_read_begin_hook): Define.
4847 (elf_obj_symbol_new_hook): Declare.
4848 (obj_symbol_new_hook): Define.
4851 * config/obj-multi.h: Add copyright header and protect against
4852 multiple inclusion. Add * to all function pointers.
4853 (OBJ_HEADER): If defined, include it rather than other defines
4855 (obj_frob_file_after_relocs): Test for NULL.
4856 (obj_symbol_new_hook): Here too.
4857 (obj_sec_sym_ok_for_reloc): And here.
4858 (S_GET_OTHER): Define.
4859 (S_GET_DESC): Define.
4860 (ECOFF_DEBUGGING): Remove as it's done in obj-elf.h
4861 (OBJ_MAYBE_ELF): Update comment.
4863 * config/tc-i386.c (i386_immediate): Add OBJ_MAYBE_AOUT to
4864 OBJ_AOUT preprocessor conditional and handle emulation by
4865 testing OUTPUT_FLAVOR.
4866 (i386_displacement): Here too.
4867 (md_section_align): Similarly here.
4868 (i386_target_format): Conditionally compile when more than one
4869 of OBJ_MAYBE_{ELF,COFF,AOUT} defined. Add aout case.
4870 (i386_immediate): Fix error message for aout BFD_ASSMBLER.
4871 (i386_displacement): Here too.
4874 * config/tc-i386.h (AOUT_TARGET_FORMAT): Define for each TE_*.
4875 Define TARGET_FORMAT for aout only when not multi.
4878 * config/te-multi.h: Delete file as it's identical to te-generic.h
4880 2000-01-15 Alan Modra <alan@spri.levels.unisa.edu.au>
4882 * config/tc-i386.h (DWORD_MNEM_SUFFIX): Delete.
4883 * config/tc-i386.c (DWORD_MNEM_SUFFIX): Rename all occurrences to
4886 * config/tc-i386.h (INTEL_DWORD_MNEM_SUFFIX): Rename to
4888 * config/tc-i386.c (INTEL_DWORD_MNEM_SUFFIX): Here too. Fix some
4891 2000-01-13 Clinton Popetz <cpopetz@cygnus.com>
4893 * config/tc-mips.c (mips_do_align): New function.
4894 * config/tc-mips.h (md_do_align): Define.
4896 2000-01-10 Philip Blundell <philb@gnu.org>
4898 * doc/c-arm.texi (ARM Options): Fix typo.
4899 (ARM-Chars): Correct description of `#'. Mention that `;' is a
4900 line separator for Linux.
4901 * doc/as.texinfo (Comments): Mention the ARM.
4903 2000-01-10 Philip Blundell <pb@futuretv.com>
4905 * configure.in (arm*-*-conix*): New target.
4906 (arm*-*-linux-gnu*): Match instead of arm-*-linux* and
4908 * configure: Regenerate.
4910 2000-01-03 Martin v. Loewis <loewis@informatik.hu-berlin.de>
4912 * config/obj-elf.c (elf_pseudo_table): Define visibility pseudos.
4913 (obj_elf_visibility): New function.
4915 * doc/as.texinfo (Visibility): New node: document visibility
4918 For older changes see ChangeLog-9899