1 2001-03-18 Stephane Carrez <Stephane.Carrez@worldnet.fr>
3 * config/tc-m68hc11.c (md_pseudo_table): Recognize xrefb to comply
4 with 'Motorola specification for assembly language input standard'.
6 2001-03-17 Richard Henderson <rth@redhat.com>
8 * dwarf2dbg.c (user_filenum, user_filenum_allocated): Remove.
9 (dwarf2_directive_loc): Don't use them.
10 (dwarf2_directive_file): Reject duplicate file definitions.
11 (get_filenum): Zero allocated memory.
12 (out_file_list): Complain about missing file definitions.
14 2001-03-17 Alan Modra <alan@linuxcare.com.au>
16 * read.c (do_org): Handle complex expressions.
17 * cgen.c (gas_cgen_finish_insn): Likewise.
19 2001-03-15 David Mosberger <davidm@hpl.hp.com>
21 * config/tc-ia64.c (md): New member keep_pending_output.
22 (ia64_flush_pending_output): Flush only if md.keep_pending_output
24 (dot_xdata): Turn on md.keep_pending_output for the duration of
26 (dot_xfloat_cons): Ditto.
27 (dot_xstringer): Ditto.
28 (dot_xdata_ua): Ditto.
29 (dot_xfloat_cons_ua): Ditto.
31 2001-03-15 Jim Wilson <wilson@redhat.com>
33 * config/tc-ia64.c (ia64_unrecognized_line, case '['): Add local
36 2001-03-15 Alexandre Oliva <aoliva@redhat.com>
38 * config/tc-sh.c (parse_reg): Match capital MACH and MACL.
40 2001-03-15 DJ Delorie <dj@redhat.com>
42 * stabs.c (s_stab_generic): Don't corrupt the notes obstack by
43 blindly freeing string if it isn't at the top of the obstack.
45 2001-03-13 Alan Modra <alan@linuxcare.com.au>
47 * config/tc-i386.c (RELOC_ENUM): Define. Use throughout file.
48 (NUM_FLAG_CODE): Define.
49 (lex_got): New function.
50 (got_reloc): New global var.
51 (x86_cons_fix_new): New function.
52 (x86_cons): New function.
53 (i386_immediate): Use lex_got here, replacing inline code. Change
54 "ignoring junk.." error message to "junk.."
55 (i386_displacement): Likewise.
56 * config/tc-i386.h (TC_PARSE_CONS_EXPRESSION): Define.
58 (TC_CONS_FIX_NEW): Define.
59 (x86_cons_fix_new): Declare.
61 2001-03-12 Nick Clifton <nickc@redhat.com>
63 * config/tc-arm.c (md_begin): Always set machine type based on
66 2001-03-07 Alan Modra <alan@linuxcare.com.au>
68 * config/tc-i386.c (struct _i386_insn): Rename disp_reloc to reloc.
69 (md_assemble) <smallest displacement>: Use correct field of i.op[]
71 <JumpInterSegment output>: Use correct i.disp_reloc[].
72 <immediate output>: Likewise.
74 2001-03-06 Nick Clifton <nickc@redhat.com>
76 * config/tc-arm.c (md_apply_fix3): Clear bit zero of offset in
79 2001-03-06 Igor Shevlyakov <igor@windriver.com>
81 * config/tc-m68k.c : Add 5407 to archs[] table.
82 (HAVE_LONG_BRANCH): Add mcf5407.
83 (select_control_regs): Recognize 5407.
85 2001-03-02 Dave Brolley <brolley@redhat.com>
87 * config/tc-m32r.c (expand_debug_syms): Call frag_align_code rather
90 2001-03-02 Richard Sandiford <rsandifo@redhat.com>
92 * config/atof-ieee.c (TC_LARGEST_EXPONENT_IS_NORMAL): New macro.
93 (gen_to_words): Print warnings if NaNs are found and the target CPU
94 does not support them. Allow largest exponent to be used in normal
95 numbers if TC_LARGEST_EXPONENT_IS_NORMAL evaluates to true.
97 2001-02-28 Andreas Jaeger <aj@suse.de>, Bo Thorsen <bo@suse.de>
99 * config/tc-i386.c (tc_gen_reloc): Remove ugly hack which is not needed
100 anymore since we use bfd_elf_generic_reloc now.
101 (md_apply_fix3): Only apply hack for partial_inplace if not using RELA.
103 2001-02-27 Alan Modra <alan@linuxcare.com.au>
105 * configure.in (BFD_VERSION): New.
106 (AM_INIT_AUTOMAKE): Use $BFD_VERSION.
107 * configure: Regenerate.
108 * Makefile.am: Run "make dep-am"
109 * Makefile.in: Regenerate.
110 * doc/Makefile.in: Regenerate.
112 2001-02-26 Mark Elbrecht <snowball3@bigfoot.com>
114 * config/obj-coff.c [BFD_ASSEMBLER] (obj_coff_section): Set
115 SEC_NEVER_LOAD when the 'n' flag is used.
116 Add SEC_NEVER_LOAD to matchflags.
118 2001-02-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
120 * symbols.c (decode_local_label_name): Initialize message_format
121 only when an error is reported (perf pb due to I18N).
123 2001-02-23 H.J. Lu <hjl@gnu.org>
125 * dwarf2dbg.c (dwarf2_directive_file): Call s_app_file (0) if
126 BFD_ASSEMBLER is not defined.
128 2001-02-23 Richard Sandiford <rsandifo@redhat.com>
130 * config/tc-mn10300.c (md_apply_fix3): Don't mark a fixup as
131 done if it's against a symbol.
133 2001-02-22 Timothy Wall <twall@cygnus.com>
135 * config/tc-ia64.c (ia64_target_format): Return ia64-aix-specific
136 target formats if applicable.
137 * config/te-ia64aix.h: New. Configuration for AIX5 on IA-64.
138 * Makefile.am (TARG_ENV_HFILES): Added config/te-ia64aix.h.
139 * Makefile.in: Regenerated.
140 * configure.in: Added configuration for ia64-*-aix*.
141 * configure: Regenerated.
143 2001-02-21 David Mosberger <davidm@hpl.hp.com>
145 * config/tc-ia64.c (enum operand_match_result): New type.
146 (operand_match): Change return type to operand_match_result.
147 Fix all returns appropriately, adding support for returning the
149 (parse_operands): New locals result, error_pos, out_of_range_pos,
150 curr_out_of_range_pos. Rewrite operand matching loop to give better
153 2001-02-21 David Mosberger <davidm@hpl.hp.com>
155 * config/tc-ia64.c (struct unwind): Add member "prologue_count".
156 (dot_proc): Clear unwind.prologue_count to zero.
157 (dot_prologue): Increment unwind.prologue_count.
158 (dot_restore): If second operand is omitted, use
159 unwind.prologue_count -1 for "ecount" (# of additional regions to
160 pop). Decrement unwind.prologue_count by number of regions
163 2001-02-21 Nick Clifton <nickc@redhat.com>
165 * doc/as.texinfo (Section): Note that some flags to the COFF
166 version of .section remove attributes rather than setting them.
168 2001-02-20 Kazu Hirata <kazu@hxi.com>
170 * config/tc-pdp11.c: Fix formatting.
171 * config/tc-pdp11.h: Likewise.
173 2001-02-20 Bo Thorsen <bo@suse.de>
175 * config/tc-i386.c (tc_i386_fix_adjustable): Fix GOTPCREL GOT
178 2001-02-18 David O'Brien <obrien@FreeBSD.org>
180 * configure.in (cpu_type, arch): Add a generic FreeBSD specification as
181 all FreeBSD platforms should look the same at this level.
182 * configure: Rebuilt.
183 * config/tc-i386.c: Add support for old FreeBSD a.out hosts.
185 2001-02-18 lars brinkhoff <lars@nocrew.org>
187 * Makefile.am: Add PDP-11 target.
188 * configure.in: Likewise.
189 * config/tc-pdp11.c: New file.
190 * config/tc-pdp11.h: New file.
191 * doc/Makefile.am: Add PDP-11 documentation.
192 * doc/all.texi: Likewise.
193 * doc/as.texinfo: Likewise.
194 * doc/c-pdp11.texi: New file.
196 2001-02-16 matthew green <mrg@redhat.com>
198 * gas/cgen.c (gas_cgen_md_apply_fix3): Support BFD_RELOC_64.
200 2001-02-13 Jim Wilson <wilson@redhat.com>
202 * config/tc-ia64.c (operand_match, case TAG13): Make a BFD_RELOC_UNUSED
203 reloc instead of a 0 reloc.
204 (md_apply_fix3): Check for BFD_RELOC_UNUSED instead of 0, and mark it
206 * config/tc-ia64.h (TC_RELOC_RTSYM_LOC_FIXUP): Likewise.
208 2001-02-13 Ian Lance Taylor <ian@zembu.com>
210 * write.c (is_dnrange): Stop as soon as the address becomes
212 (relax_frag): Add segment parameter. Only call symbol_get_frag
213 once. Only call is_dnrange if the symbol is in the same segment,
214 and the symbol address is larger.
215 (relax_segment): Pass segment to md_relax_frag and relax_frag.
216 * write.h (relax_frag): Update declaration.
217 * config/tc-fr30.c (fr30_relax_frag): Add segment parameter. Pass
219 * config/tc-m32r.c (m32r_relax_frag): Likewise.
220 * config/tc-m32r.h (md_relax_frag): Add segment parameter.
221 (m32r_relax_frag): Update declaration.
222 * config/tc-mips.h (md_relax_frag): Add segment parameter.
223 * config/tc-tic54x.h (md_relax_frag): Likewise.
224 * doc/internals.texi (CPU backend): Update documentation for
227 2001-02-13 Alan Modra <alan@linuxcare.com.au>
229 * doc/c-i386.texi (i386-Arch): Add "jumps"/"nojumps" blurb.
230 Mention effect of < 386 architectures on jump promotion.
231 (i386-Jumps): xref above. Don't assume long disp is 32 bits.
233 * config/tc-i386.c (no_cond_jump_promotion): New.
234 (set_cpu_arch): Parse "jumps" arch modifier.
235 (insn_size): Modify usage comment.
236 (ENCODE_RELAX_STATE): Reformat and protect macro arg.
237 (SIZE_FROM_RELAX_STATE): Rename to DISP_SIZE_FROM_RELAX_STATE.
238 (TYPE_FROM_RELAX_STATE): New define.
239 (UNCOND_JUMP, COND_JUMP): Renumber.
240 (md_relax_table): Reorder to suit.
241 (COND_JUMP86): New define.
242 (md_relax_table): Handle COND_JUMP86 cases. Add a few comments.
243 (md_assemble): Create frag var for jumps of max size, encode relax
244 state for COND_JUMP86.
245 (md_estimate_size_before_relax): Handle COND_JUMP86 cases, and
246 leave conditional jumps small if no_cond_jump_promotion.
247 (md_convert_frag): Likewise.
249 * expr.c (operator): Don't bump input_line_pointer for two char
250 operators. Instead return operator size via new param num_chars.
251 (expr): Use above to parse multi-char operators correctly.
253 Mon Feb 12 17:45:50 CET 2001 Jan Hubicka <jh@suse.cz>
255 * config/tc-i386.c (i386_displacement): Fix handling of
256 BFD_RELOC_X86_64_GOTPCREL.
257 (i386_validate_fix): Likewise.
259 2001-02-12 Philip Blundell <pb@futuretv.com>
261 * config/tc-arm.c (do_ldst): Improve warnings for unpredictable
262 ldrt/strt instructions.
264 2001-02-11 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
266 * config/tc-mips.c (macro): For M_LA_AB emit a
267 BFD_RELOC_MIPS_CALL16 relocation or a
268 BFD_RELOC_MIPS_CALL_HI16/BFD_RELOC_MIPS_CALL_LO16 pair instead of
269 BFD_RELOC_MIPS_GOT16 and
270 BFD_RELOC_MIPS_GOT_HI16/BFD_RELOC_MIPS_GOT_LO16, respectively for
271 loading the jump register when generating SVR4_PIC code.
273 2001-02-10 Chris Demetriou <cgd@broadcom.com>
275 * configure.in: Make 'mipself' and 'mipsecoff' emulations
276 map to MIPS-specific files, as they used to do before the
277 change on 2000-05-21.
278 * configure: Regerate.
280 2001-02-10 Chris Demetriou <cgd@broadcom.com>
282 * config/tc-mips.c (md_parse_option): Don't try to compile
283 ELF-only option code if not ELF.
285 2001-02-08 David Mosberger <davidm@hpl.hp.com>
287 * config/tc-ia64.h (md_elf_section_type): New macro.
288 (ELF_TC_SPECIAL_SECTIONS): Drop .IA_64.unwind and .IA_64.unwind_info
289 (they're now handled via ia64_elf_section_type.
291 * config/tc-ia64.c (unwind): New members saved_text_seg,
292 saved_text_subseg, and force_unwind_entry.
293 (optimize_unw_records): New function to optimize away unnecessary
295 (ia64_elf_section_type): New function.
296 (output_unw_records): Generate unwind info only if the size is
297 non-zero or if it's forced for some other reason (e.g.,
298 handlerdata or a personality routine).
299 (generate_unwind_image): Don't switch back to previous
300 section---stay inside the unwind info section instead so that
301 handlerdata that may follow goes into the right place.
302 (dot_handlerdata): Force generation of unwind entry and save the
303 current active text segment before generating unwind image.
304 (dot_unwentry): Force generation of unwind entry.
305 (dot_personality): Ditto.
306 (dot_endp): Generate unwind table entry only if there is
307 some unwind info or the unwind entry was forced.
309 * config/tc-ia64.c (make_unw_section_name): New macro to form
311 (generate_unwind_image): Add "text_name" argument. Use it to
312 form unwind section name.
313 (dot_handlerdata): Determine current segment (section) name and
314 pass it to generate_unwind_image().
315 (dot_endp): Determine current segment (section) name and use
316 it to determine the appropriate unwind section name.
317 (ia64_md_do_align): Add missing ATTRIBUTE_UNUSED declarations to
318 n, fill, and max arguments.
320 2001-02-09 Schwidefsky <schwidefsky@de.ibm.com>
322 * Makefile.am: Add linux target for S/390.
323 * configure.in: Likewise.
324 * config/tc-s390.c: New file.
325 * config/tc-s390.h: New file.
327 2001-02-09 Alexandre Oliva <aoliva@redhat.com>
329 * config/tc-sh.c (md_pseudo_table): Add uaquad. Use s_uacons for
330 2byte, 4byte and 8byte.
332 2001-02-08 Alan Modra <alan@linuxcare.com.au>
334 * config/tc-hppa.c (pa_build_unwind_subspace): Don't call
335 md_number_to_chars with size > sizeof (valueT).
337 2001-02-06 H.J. Lu <hjl@gnu.org>
339 * config/tc-ia64.h (TC_RELOC_RTSYM_LOC_FIXUP): Do fixup if
340 there is no relocation.
342 2001-02-06 H.J. Lu <hjl@gnu.org>
344 * config/tc-ia64.h (TC_RELOC_RTSYM_LOC_FIXUP): New. Defined.
346 * config/tc-ia64.c (md_parse_option): Only accept the valid
347 ia64 options on "-axxx".
349 2001-02-05 Jim Wilson <wilson@redhat.com>
351 * config/tc-ia64.c (errata_nop_necessary_p): Return 0 instead of
352 aborting for invalid operands.
354 2001-02-06 Alan Modra <alan@linuxcare.com.au>
356 * config/tc-hppa.c (fix_new_hppa): Pass in unwind directly rather
357 than via pointer. Update all callers.
358 (UNWIND_LOW32): Define.
359 (UNWIND_HIGH32): Define.
360 (pa_build_unwind_subspace): Use the above macros instead of dumping
361 bitfields directly. Call frag_more once rather than multiple times.
362 (md_assemble): Use UNWIND_LOW32.
364 (pa_procend): Likewise.
365 (process_exit): Use UNWIND_HIGH32.
367 2001-02-04 Stephane Carrez <Stephane.Carrez@worldnet.fr>
369 * config/tc-m68hc11.h (LISTING_HEADER): Use m68hc11_listing_header
370 function to select the header according to the cpu.
371 (md_after_pass_hook, md_do_align): Remove.
372 (md_cleanup, m68hc11_cleanup): Remove.
373 (md_pcrel_from_section): Declare.
374 * config/tc-m68hc11.c (build_dbranch_insn): Remove insn_size.
375 (build_jump_insn, build_insn): Likewise.
376 (m68hc11_listing_header): New function.
377 (m68hc11_cleanup): Remove.
379 2001-02-02 Stephane Carrez <Stephane.Carrez@worldnet.fr>
381 * config/tc-m68hc11.c (relaxable_symbol): Relax externally visible
382 symbols because there is no support for shared libraries and these
383 symbols can't be overridden (unless they are weak).
385 2001-02-01 Momchil Velikov <velco@fadata.bg>
387 * dwarf2dbg.c (out_debug_abbrev): Terminate the abbreviations
388 for the compilation unit with a zero byte.
390 2001-01-30 Alan Modra <alan@linuxcare.com.au>
392 * config/tc-hppa.c (pa_ip): Support 12 bit branches to absolute
393 destinations. Correct range check for 17 and 22 bit branches.
395 2001-01-25 Nick Clifton <nickc@redhat.com>
397 * config/tc-m68k.c (tc_gen_reloc): Do not abort if tcbit is
398 still set. Issue an error message instead.
399 (md_estimate_size_before_relax): Delete unused variable
400 'buffer_address'. Fixup parentheses around if statement.
402 2001-01-23 Kazu Hirata <kazu@hxi.com>
404 * as.c: Fix formatting.
406 * messages.c: Likewise.
408 * symbols.c: Likewise.
410 2001-01-23 Ben Elliston <bje@redhat.com>
412 * config/tc-m32r.c (m32r_handle_align): Declare type of fragp.
414 2001-01-22 Kazu Hirata <kazu@hxi.com>
416 * config/tc-alpha.c: Fix formatting.
418 2001-01-19 Kazu Hirata <kazu@hxi.com>
420 * config/tc-alpha.c: Fix formatting.
422 2001-01-18 Kazu Hirata <kazu@hxi.com>
424 * config/tc-alpha.c: Fix formatting.
426 2001-01-18 Nick Clifton <nickc@redhat.com>
428 * config/tc-arm.c (ldm_flags): Remove redundant bit from "fa" and
430 (stm_flags): Remove redundant bit from "ed" and "da" flags.
432 2001-01-18 Alexandre Oliva <aoliva@redhat.com>
434 * configure.in (cpu_type, arch): Match i386 too.
435 * configure: Rebuilt.
437 2001-01-16 Kazu Hirata <kazu@hxi.com>
439 * config/tc-i386.c: Fix formatting.
441 2001-01-16 Alan Modra <alan@linuxcare.com.au>
443 * config/tc-hppa.c (tc_gen_reloc): Use SEGREL32 instead of DIR32
444 relocs for .PARISC.unwind section.
446 * config/tc-hppa.c (pa_build_unwind_subspace): Build unwind
447 depending on section flags, not just for .text.
449 2001-01-15 Jim Wilson <wilson@redhat.com>
451 * config/tc-ia64.c (ia64_flush_insns): Handle unwind directives
452 not immediately followed by an instruction.
454 2001-01-15 Kazu Hirata <kazu@hxi.com>
456 * config/tc-m68hc11.c: Fix formatting.
458 2001-01-15 Nick Clifton <nickc@redhat.com>
460 * symbols.c (colon): Change 'already defined symbol' from a
461 fatal error to an ordinary error. There is no reason why this
462 error should be fatal.
464 * message.c (as_fatal): Delete output file, if one has been
467 2001-01-14 Alan Modra <alan@linuxcare.com.au>
469 * config/tc-hppa.h (TARGET_FORMAT): Add hppa-linux variants.
471 2001-01-14 Kazu Hirata <kazu@hxi.com>
473 * config/tc-alpha.c: Fix formatting.
474 * config/tc-arc.c: Likewise.
475 * config/tc-arc.h: Likewise.
476 * config/tc-d10v.c: Likewise.
477 * config/tc-i370.c: Likewise.
478 * config/tc-i386.c: Likewise.
479 * config/tc-i960.c: Likewise.
480 * config/tc-m68k.c: Likewise.
481 * config/tc-ppc.c: Likewise.
482 * config/tc-sparc.c: Likewise.
483 * config/tc-tahoe.c: Likewise.
484 * config/tc-vax.c: Likewise.
486 * config/tc-arc.c: Fix formatting.
488 * config/tc-arc.c: Fix formatting.
490 2001-01-14 Alan Modra <alan@linuxcare.com.au>
492 * config/tc-hppa.c (pa_build_unwind_subspace): Use SEGREL32 for
493 both 32 and 64 bit ELF.
495 * config/tc-hppa.c (pa_ip): Store `a' flag in bit zero of operand
496 and don't bother storing `m' for "ce" completer. Tidy handling of
497 'J' and 'K' operands to suit. Handle '<' and '>' operands.
499 Sun Jan 14 00:36:42 MET 2001 Jan Hubicka <jh@suse.cz>
501 * config/tc-i386.h (TARGET_MACH): New macro.
502 (i386_mach): Declare.
503 * config/tc-i386.c (i386_mach): New function.
505 2001-01-13 Philip Blundell <philb@gnu.org>
507 * doc/as.texinfo: Fix spelling and cross-references.
509 * doc/c-arm.texi: Fix typos. Say that `;' is a line separator
510 character for all systems, not just GNU/Linux. Make it explicit
511 that `-k' doesn't affect code generation, just ELF flags.
513 Sat Jan 13 01:47:35 MET 2001 Jan Hubicka <jh@suse.cz>
515 * config/tc-i386.c (md_assemble): Check cpu_flags even for nullary
518 2001-01-12 Frank Ch. Eigler <fche@redhat.com>
520 * cgen.c (gas_cgen_finish_insn): Call dwarf2_emit_insn.
522 2001-01-12 Nick Clifton <nickc@redhat.com>
524 * as.c (print_args): Update copyright date to 2001.
526 2001-01-12 Peter Targett <peter.targett@arccores.com>
528 * doc/c-arc.texi: New file.
529 Some sections to be expanded.
531 2001-01-12 Alan Modra <alan@linuxcare.com.au>
533 * config/tc-i386.c (md_longopts): Recognize "--64" only for ELF.
534 (md_parse_option): Always accept "--32".
536 2001-01-11 Peter Targett <peter.targett@arccores.com>
538 * as.h (TC_ARC): Ensure struc-symbol.h included.
539 * as.c (dwarf2dbg.h): Include to remove implicit declaration
541 * struc-symbol.h (SYMBOLS_NEED_BACKPOINTERS): Define.
542 (TARGET_SYMBOL_FIELDS) added.
544 * doc/Makefile.am (CPU_DOCS): Added c-arc.texi.
545 * doc/c-arc.texi: New file.
546 Some sections to be expanded.
547 * doc/as.texinfo: Update command-line options.
548 Removed outdated text for ARC dependant features, instead include
549 text from above file.
551 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Define local flag.
552 (TARGET_SYMBOL_FIELDS): Alias to previous definition.
555 * config/tc-arc.c: New updated configuration for
556 ARC, including selection of core variants, and extensibility of
557 instructions, registers etc. through directives.
559 * config/tc-arc.c (arc_extinst): Minor corrections for
561 (arc_common) Likewise. Make alignment argument optional for local
562 symbols also, with default of zero.
564 2001-01-11 Stephane Carrez <Stephane.Carrez@worldnet.fr>
566 * config/tc-m68hc11.c (md_estimate_size_before_relax): Fix
567 STATE_INDEXED_OFFSET when the symbol is undefined (16-bit offset).
568 (build_indexed_byte): Don't relax indexed byte, use 16-bit offset
569 and fix_new_exp() instead.
570 (md_convert_frag): For indexed post byte use the symbol value
571 rather than the displacement.
572 (md_relax_table): Fix indexed offset relax.
574 2001-01-11 Stephane Carrez <Stephane.Carrez@worldnet.fr>
576 * config/tc-m68hc11.c (md_estimate_size_before_relax):Don't
578 (relaxable_symbol): New function.
580 2001-01-11 Andreas Jaeger <aj@suse.de>
582 * config/tc-i386.h (TC_RELOC_GLOBAL_OFFSET_TABLE): Removed, it's
585 2001-01-10 Nick Clifton <nickc@redhat.com>
587 * config/tc-arm.c (arm_fix_adjustable): Define for OBJ_COFF.
588 * config/tc-arm.h (obj_fix_adjustable): Define for OBJ_COFF
590 2001-01-10 Nick Clifton <nickc@redhat.com>
592 * symbols.c (DOLLAR_LABEL_CHAR): New constant - the magic
593 character used to dollar local symbols.
594 (LOCAL_LABEL_CHAR): New constant - the magic character used to
596 (dollar_label_name): Use DOLLAR_LABEL_CHAR.
597 (fb_label_name): Prefix local labels with LOCAL_LABEL_PREFIX,
599 Use LOCAL_LABEL_CHAR.
600 (decode_local_label_name): Skip LOCAL_LABEL_PREFIX.
601 Use DOLLAR_LABEL_CHAR and LOCAL_LABEL_CHAR.
602 (S_IS_LOCAL): Use DOLLAR_LABEL_CHAR and LOCAL_LABEL_CHAR.
604 2001-01-08 Bo Thorsen <bo@suse.de>
606 * config/tc-i386.c (i386_immediate, i386_displacement):
609 2001-01-07 Ian Lance Taylor <ian@zembu.com>
611 * doc/c-i386.texi (i386-Arch): Remove spaces incorrectly inserted
614 2001-01-07 Philip Blundell <philb@gnu.org>
616 * doc/as.texinfo (Bug Reporting): Update email address for
620 Sat Jan 6 13:33:10 MET 2001 Jan Hubicka <jh@suse.cz>
622 * configure.in: Define DEFAULT_ARCH for i386.
623 * config/tc-i386.c (md_assemble): Return after the error message;
624 move testing for 64bit operands to proper place.
626 2001-01-06 Jan Hubicka <jh@suse.cz>, Andreas Jaeger <aj@suse.de>
628 * doc/as.texinfo: Document '#' as comment character for i386 and
629 x86_64. Add AMD x86-64 into menu of machine dependent information.
631 * doc/c-i386.texi: Document x86_64 extensions.
633 Fri Jan 5 13:26:42 MET 2001 Jan Hubicka <jh@suse.cz>
635 * config/tc-i386.c (md_assemble): Handle third byte of the opcode as prefix.
637 Thu Jan 4 22:25:26 MET 2001 Jan Hubicka <jh@suse.cz>
639 * config/tc-i386.c (cpu_arch): Add Pentium4 and modify sledgehammer entry.
640 * NEWS: Add note about Pentium4 support.
642 Wed Jan 3 17:26:32 MET 2001 Jan Hubicka <jh@suse.cz>
644 * config/tc-i387.c (pi, pte, pt): Update.
645 (type_names): Add new types.
647 Wed Jan 3 16:26:52 MET 2001 Jan Hubicka <jh@suse.cz>
649 * config/tc-i386.h (CpuK6, CpuAthlon, CpuSledgehammer, CpuMMX, Cpu3dnow,
650 CpuUnknown): Renumber
651 (CpuP4, CpuSSE2): New.
652 (CpuUnknownFlags): Add CpuP4 and CpuSSE2
654 2001-01-03 Philip Blundell <pb@futuretv.com>
656 * config/tc-alpha.c (alpha_force_relocation): Handle vtable
658 (alpha_fix_adjustable): Likewise.
659 (md_apply_fix): Likewise.
661 2000-12-31 H.J. Lu <hjl@gnu.org>
663 * listing.c (listing_message): Allocate string only if it is
666 * configure: Rebuild.
668 2000-12-31 Hans-Peter Nilsson <hp@bitrange.com>
670 * doc/internals.texi (Relaxing with a table) <after relaxation>:
671 Point out caveats with generating fixups for the opcode in a frag.
673 Sat Dec 30 19:02:48 MET 2000 Jan Hubicka <jh@suse.cz>
675 * configure.in: Add support for x86_64 and x86_64-*-linux-gnu*
678 2000-12-29 H.J. Lu <hjl@gnu.org>
680 * listing.c (calc_hex): Print the variable part only if the
681 fragment type is rs_fill.
683 2000-12-29 Hans-Peter Nilsson <hp@bitrange.com>
685 * doc/internals.texi (tc_conditional_pseudoop,
686 TC_LINKRELAX_FIXUP): Fix typos.
688 2000-12-28 Richard Henderson <rth@redhat.com>
690 * write.c (subsegs_finish): Fix thinko last change -- don't
691 "optimize" the alignment == 0 case.
693 2000-12-28 Richard Henderson <rth@redhat.com>
695 * as.h (rs_align_test): New.
696 * frags.c (NOP_OPCODE): Move default from read.c.
697 (MAX_MEM_FOR_RS_ALIGN_CODE): New default.
698 (frag_align_code): New.
699 * frags.h (frag_align_code): Declare.
700 * read.c (NOP_OPCODE): Remove.
701 (do_align): Use frag_align_code.
702 * write.c (NOP_OPCODE): Remove.
703 (get_recorded_alignment): New.
704 (cvt_frag_to_fill): Handle rs_align_test.
705 (relax_segment): Likewise.
706 (subsegs_finish): Align last subseg in section to the
707 section alignment. Use frag_align_code.
708 * write.h (get_recorded_alignment): Declare.
709 * config/obj-coff.c (size_section): Handle rs_align_test.
710 (fill_section, fixup_mdeps): Likewise.
711 (write_object_file): Use frag_align_code.
713 * config/tc-alpha.c (alpha_align): Use frag_align_code.
714 (alpha_handle_align): New.
715 * config/tc-alpha.h (HANDLE_ALIGN): New.
716 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
718 * config/tc-i386.h (md_do_align): Use frag_align_code.
719 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
721 * config/tc-ia64.c (ia64_md_do_align): Don't do code alignment.
722 (ia64_handle_align): New.
723 * config/tc-ia64.h (HANDLE_ALIGN): New.
724 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
726 * config/tc-m32r.c (m32r_do_align): Remove.
727 (m32r_handle_align): New.
728 (fill_insn): Use frag_align_code.
729 * config/tc-m32r.h (md_do_align): Remove.
730 (HANDLE_ALIGN, MAX_MEM_FOR_RS_ALIGN_CODE): New.
731 * config/tc-m88k.c, config/tc-m88k.h: Similarly.
732 * config/tc-mips.c, config/tc-mips.h: Similarly.
734 * config/tc-sh.c (sh_cons_align): Use rs_align_test.
735 (sh_handle_align): Likewise. Handle rs_align_code.
736 (sh_do_align): Remove.
737 * config/tc-sh.h (md_do_align): Remove.
738 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
740 * config/tc-sparc.c (sparc_cons_align): Use rs_align_test.
741 (sparc_handle_align): Likewise. Handle rs_align_code.
742 * config/tc-sparc.h (md_do_align): Remove.
743 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
745 2000-12-22 DJ Delorie <dj@redhat.com>
747 * config/tc-d10v.c (md_assemble): set prev_seg and prev_subseg
748 when we assemble the first half of a pair.
750 2000-12-22 H.J. Lu <hjl@gnu.org>
752 * config/tc-i386.c (reloc): Update the macro for non-bfd
754 (BFD_RELOC_X86_64_GOTPCREL): Set to 0 for non-bfd assembler.
756 2000-12-22 H.J. Lu <hjl@gnu.org>
758 * dwarf2dbg.c (dwarf2_finish): Remove #if BFD_ASSEMBLER.
760 Wed Dec 20 14:21:22 MET 2000 Jan Hubicka <jh@suse.cz>
762 * config/tc-i386.h (i386_target_format): Define even for ELFs.
763 (QWORD_MNEM_SUFFIX): New macro.
764 (CpuK6,CpuAthlon,CpuSledgehammer, Cpu64, CpuNo64, CpuUnknownFlags):
766 (CpuMMX,CpuSSE,Cpu3dnow, CpuUnknown): Renumber.
767 (IgnoreSize, DefaultSize, No_?Suf, FWait, IsString, regKludge, IsPrefix,
769 (Size64, No_qSuf, NoRex64, Rex64): New macros.
770 (Reg64, Imm32S, Imm64, Disp32S, Disp64): New macros.
771 (Imm8, Imm8S, Imm16, Imm32, Imm1, BaseIndex, Disp8, Disp16, Disp32,
772 InOutPortReg,ShiftCount, Control, Debug, Test, FloatReg, FloatAcc,
773 SReg2, SReg3, Acc, JumpAbsolute, RegMMX, RegXMM, EsSeg, InvMem):
775 (Reg, WordReg): Add Reg64.
776 (Imm): Add Imm32S and Imm64.
778 (Disp): Add Disp64 and Disp32S.
779 (AnyMem): Add Disp32S.
780 (RegRex, RegRex64): New macros.
781 (rex_byte): New type.
782 * config/tc-i386.c (set_16bit_code_flag): Kill.
783 (fits_in_unsigned_long, fits_in_signed_long): New functions.
784 (reloc): New parameter "signed"; support x86_64.
785 (set_code_flag): New.
786 (DEFAULT_ARCH): New macro; default to "i386".
787 (default_arch): New static variable.
788 (struct _i386_insn): New fields Operand_PCrel; rex.
789 (flag_16bit_code): Kill; All tests replaced to "flag_code == CODE_64BIT"
790 (flag_code): New enum and static variable.
791 (use_rela_relocations): New static variable.
792 (flag_code_names): New static variable.
793 (cpu_arch_flags): Default to CpuUnknownFlags|CpuNo64.
794 (cpu_arch): Add "sledgehammer"; Add CPUAthlon to Athlon and CpuK6 to
796 (i386_align_code): Return plain "nop" for x86_64.
797 (mode_from_disp_size): Support Disp32S.
798 (smallest_imm_type): Support Imm32S and Imm64.
799 (offset_in_range): Support size of 8.
800 (set_cpu_arch): Do not clobber to Cpu64/CpuNo64.
801 (md_pseudo_table): Add "code64"; use set_code_flat.
802 (md_begin): Emit sane error message on hash failure.
803 (tc_i386_fix_adjustable): Support x86_64 relocations.
804 (md_assemble): Support QWORD_MNEM_SUFFIX, REX registers,
805 instructions supported on particular arch just partially,
806 output of 64bit immediates, handling of Imm32S and Disp32S type.
807 (i386_immedaite): Support x86_64 relocations; support 64bit constants.
808 (i386_displacement): Likewise.
809 (i386_index_check): Cleanup; support 64bit addresses.
810 (md_apply_fix3): Support x86_64 relocation and rela.
811 (md_longopts): Add "32" and "64".
812 (md_parse_option): Add OPTION_32 and OPTION_64.
813 (i386_target_format): Call even for ELFs; choose between
814 elf64-x86-64 and elf32-i386.
815 (i386_validate_fix): Refuse GOTOFF in 64bit mode.
816 (tc_gen_reloc): Support rela relocations and x86_64.
817 (intel_e09_1): Support QWORD.
819 2000-12-15 Diego Novillo <dnovillo@redhat.com>
821 * config/tc-i386.c (intel_e09_1): Only flag as a memory operand if
822 it's not an offset expression.
823 (intel_e10_1): Ditto. Also, if the operand is an offset expression,
824 keep the braces '[' and ']' in the output string.
825 (intel_e11): Ditto. Also remove comparison intel_parser.op_modifier
826 != FLAT. There is no such op_modifier.
828 2000-12-14 Michael Sokolov <msokolov@ivan.Harhan.ORG>
830 * dwarf2dbg.c: If we don't have <limits.h>, try including <sys/param.h>
833 2000-12-13 Kazu Hirata <kazu@hxi.com>
835 * as.h: Fix formatting.
837 * dwarf2dbg.c: Likewise.
838 * input-scrub.c: Likewise.
841 2000-12-13 Mark Elbrecht <snowball3@bigfoot.com>
843 * configure.in (i386-*-msdosdjgpp): Set bfd_gas to yes.
844 configure: Regenerate.
846 2000-12-13 Michael Sokolov <msokolov@ivan.Harhan.ORG>
848 * dwarf2dbg.c: #include <limits.h> only if it exists.
850 2000-12-13 Rodney Brown <RodneyBrown@mynd.com>
852 * config/tc-hppa.c (pa_ip): Correct CHECK_FIELD typo.
853 (md_apply_fix): Here too.
855 2000-12-12 Jim Wilson <wilson@redhat.com>
857 * config/tc-ia64.h (ia64_init): Add prototype.
859 2000-12-12 H.J. Lu <hjl@gnu.org>
861 * dwarf2dbg.c: Enabled only if BFD_ASSEMBLER is defined.
863 * read.h (outputting_stabs_line_debug): Change it to int.
864 * stabs.c (outputting_stabs_line_debug): Likewise.
866 2000-12-12 Geoffrey Keating <geoffk@redhat.com>
868 * config/obj-bout.c (obj_crawl_symbol_chain): Don't take
869 the address of a function result.
871 2000-12-12 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
873 * config/tc-ppc.c (md_pseudo_table): Add .file and .loc.
874 (md_assemble): Call dwarf2_emit_insn.
875 (shlib): Fix typo SHILB -> SHLIB.
876 (md_parse_option): Likewise.
877 (ppc_elf_validate_fix): Likewise:
878 * config/tc-ppc.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
880 2000-12-12 Nick Clifton <nickc@redhat.com>
882 * cgen.h: Fix formatting.
883 * input-scrub.c: Fix formatting.
884 * macro.c: Fix formatting.
885 * config/tc-mips.c: Fix formatting.
886 * doc/c-mips.texi: Fix formatting.
888 Mon Dec 11 14:35:42 MET 2000 Jan hubicka <jh@suse.cz>
890 * config/tc-i386.c (md_assemble): Refuse 's' and 'l' suffixes in the intel
891 mode; convert 'd' suffix to 's' or 'l'; remove all DWORD_MNEM_SUFFIX
893 (intel_e09_1): Convert QWORD to 'l' suffix for FP operations; refuse
895 * config/tc-i386.h (DWORD_MNEM_SUFFIX): Kill.
898 * i386.h (*_Suf): Remove No_dSuf.
899 (d_suf, wld_Suf,sld_Suf, sldx_Suf, bwld_Suf, d_FP, sld_FP, sldx_FP)
901 (i386_optab): Remove 'd' in the suffixes.
903 2000-12-06 Mark Elbrecht <snowball3@bigfoot.com>
905 * config/tc-i386.c (T_SHORT): Undefine before defining.
907 2000-12-05 Kazu Hirata <kazu@hxi.com>
909 * config/tc-mips.c: Fix formatting.
911 2000-12-04 Matthew Hiller <hiller@redhat.com>
913 * config/tc-d10v.c (flag_allow_gstabs_packing): New variable.
914 (md_longopts): New options --gstabs-packing, --no-gstabs-packing.
915 (md_show_usage): Ditto.
916 (md_parse_option): Ditto.
917 (d10v_cleanup): Writes pending instruction only if
918 ! outputting_stabs_line_debug || ! flag_allow_gstabs_packing.
919 Fix compile time warning messages.
921 * doc/c-d10v.texi: Documents new options.
923 2000-12-04 Matthew Hiller <hiller@redhat.com>
925 * stabs.c (outputting_stabs_line_debug): New variable.
926 (stabs_generate_asm_lineno): Set outputting_stabs_line_debug at
927 function entry and unset at function exit.
929 * read.h (outputting_stabs_line_debug): New extern declaration.
931 * as.c: Include dwarf2dbg.h for definition of dwarf2_finish.
933 * dwarf2dbg.c: Fix compile time warning messages.
935 2000-12-03 Kazu Hirata <kazu@hxi.com>
937 * config/tc-a29k.c: Fix formatting.
938 * config/tc-alpha.c: Likewise.
939 * config/tc-arm.c: Likewise.
940 * config/tc-cris.c: Likewise.
941 * config/tc-hppa.c: Likewise.
942 * config/tc-i370.c: Likewise.
943 * config/tc-i386.c: Likewise.
944 * config/tc-i860.c: Likewise.
945 * config/tc-i960.c: Likewise.
946 * config/tc-ia64.c: Likewise.
947 * config/tc-m68hc11.c: Likewise.
948 * config/tc-m68k.c: Likewise.
949 * config/tc-m88k.c: Likewise.
950 * config/tc-pj.c: Likewise.
951 * config/tc-ppc.c: Likewise.
952 * config/tc-sh.c: Likewise.
953 * config/tc-sparc.c: Likewise.
954 * config/tc-tahoe.c: Likewise.
955 * config/tc-vax.c: Likewise.
957 2000-12-01 Chris Demetriou <cgd@sibyte.com>
959 * config/tc-mips.c (mips_ip): When calculating offsets,
960 don't accept as constant the difference between the
961 addresses of symbols in two different sections.
963 * config/tc-mips.c (macro_build): Add new 'U' and 'J' operand
965 (validate_mips_insn): Likewise. Also, update 'B' operand
966 specifier to use OP_*_CODE20 constants and delete 'm' operand
968 (mips_ip): Remove 'm' operand specifier, add 'U' and 'J'
969 operand specifiers. Change warning generated by 'B' operand
970 specifier to reflect its new multi-purpose usage.
972 * config/tc-mips.c (mips_set_options): Use ISA_UNKNOWN rather than
973 -1, and update comment.
974 (file_mips_isa): Likewise.
975 (mips_cpu): Use CPU_UNKNOWN rather than -1, and update comment.
976 (ISA_HAS_COPROC_DELAYS, ISA_HAS_64BIT_REGS, gpr_interlocks): Use
977 ISA_* constants rather than hard-coded numbers.
978 (mips_cpu_info): New structure.
979 (mips_cpu_info_table): New table describing CPU and ISA names
981 (mips_cpu_info_from_name, mips_cpu_info_from_isa,
982 mips_cpu_info_from_cpu): New functions.
983 (mips_isa_to_str): New function to get string for ISA name.
984 (mips_cpu_to_str): Convert to use mips_cpu_info_from_cpu, and
986 (md_begin): Redo CPU and ISA selection logic, using
987 mips_cpu_info_from_*. Convert to use ISA_* constants rather
988 than hard-coded numbers.
989 (append_insn, mips_emit_delays, macro, macro2): Convert to use
990 ISA_* constants rather than hard-coded numbers.
991 (mips_ip): Convert to use mips_isa_to_str to get ISA name.
992 (md_longopts): Delete OPTION_NO_MIPS32.
993 (md_parse_option): Convert to use ISA_* constants rather than
994 hard-coded numbers. Make OPTIONS_MIPS32 case treat MIPS32
995 as an ISA. Delete OPTION_NO_MIPS32 case. Convert OPTION_MCPU
996 to use strcasecmp to recognize "default" and to use
997 mips_cpu_info_from_name to get CPU numbers from argument.
998 (md_show_usage): Move -mips32 so it's with the rest of the ISA
999 flags. Change 4Kc, 4Kp and 4Km CPU entries to just be
1001 (s_mipsset): Accept ISA value 32.
1002 * doc/as.texinfo: Clean up MIPS options summary slightly,
1003 remove -no-mips32. Add note about -mips4 and -mips32
1004 specifying those ISA levels. Delete -mips32 and -no-mips32
1005 cpu flag descriptions.
1006 * doc/c-mips.texi: Add -mips32 to list of ISA switches. Clean
1007 up the supported CPU switch list, and replace 4Kc, 4Km, and
1008 4Kp entries with a single mips32-4k entry. Note that you can
1011 * config/tc-mips.c (ISA_HAS_64BIT_REGS): Add checks for ISA_MIPS5 and
1013 (md_longopts, OPTION_MIPS5, OPTION_MIPS64): Add options for
1015 (md_parse_option): Add cases for OPTION_MIPS5 and
1017 (md_show_usage): Mention -mips5 and -mips64 arguments.
1018 (s_mipsset): Add cases for MIPS5 and MIPS64.
1019 (mips_cpu_info_table): Add entries for MIPS5 and MIPS64 ISAs
1021 * doc/as.texinfo: Mention -mips5 and -mips64 options
1023 * doc/c-mips.texi: Likewise. Also update introduction
1024 and ".set" usage information.
1026 * config/tc-mips.c (md_show_usage): Add "sb1" to the
1028 (mips_cpu_info_table): Add SB-1 entries.
1029 * doc/c-mips.texi: Add "sb1" to the list of CPUs
1030 known to the -mcpu option.
1032 * doc/as.texinfo: Correct description of MIPS -mcpu
1033 option, by copying some of the text from doc/c-mips.texi.
1035 2000-12-01 Joel Sherrill <joel@OARcorp.com>
1037 * configure.in (arm-*-rtems*, a29k-*rtems*, h8300-*-rtems*):
1039 (sparc*-*-rtemself*, sparc*-*-rtemsaout*): New targets.
1040 (sparc*-*-rtems*): Switched from a.out to ELF.
1041 * configure: Regenerate.
1042 * config.in: Regenerate.
1043 * Makefile.in: Regenerate.
1044 * aclocal.m4: Regenerate.
1045 * po/gas.pot: Regenerate.
1047 2000-11-30 Philip Blundell <pb@futuretv.com>
1049 * config/obj-coff.c (obj_coff_weak): Use S_SET_WEAK if it exists,
1050 even in non BFD_ASSEMBLER case.
1052 2000-11-30 Diego Novillo <dnovillo@redhat.com>
1054 * config/tc-i386.c (md_assemble): Swap i.disp_relocs when using intel
1057 2000-11-29 Richard Henderson <rth@redhat.com>
1059 * dwarf2dbg.c: Rewrite from scratch. Queue all debugging output
1060 until dwarf2_finish; use relaxation to get cross-fragment offsets;
1061 thread multiple subsegments properly; handle multiple code
1062 sections properly; emit proper compilation unit info for assembler
1063 generated debugging.
1065 * as.h (enum _relax_state): Add rs_dwarf2dbg.
1066 * dwarf2dbg.h (struct dwarf2_line_info): Remove filename.
1067 (dwarf2dbg_estimate_size_before_relax): Declare.
1068 (dwarf2dbg_relax_frag, dwarf2dbg_convert_frag): Declare.
1069 * write.c: Include dwarf2dbg.h.
1070 (cvt_frag_to_fill): Handle rs_dwarf2dbg.
1071 (relax_segment): Likewise.
1073 2000-11-28 Hans-Peter Nilsson <hp@bitrange.com>
1075 * config/tc-sh.c (md_convert_frag) <undefined symbol, conditional
1076 jump>: Use as_bad_where instead of as_bad. Tweak error message
1077 accordingly. Stabilize frag by updating fix part and resetting
1079 <undefined symbol, unconditional jump>: Ditto.
1080 (sh_elf_cons): Cast *input_line_pointer to unsigned char when
1081 indexing is_end_of_line[].
1082 (md_assemble): Initialize size to 0.
1083 (md_section_align): Mark parameter seg as unused.
1084 (parse_reg): Parse names case-insensitively.
1086 2000-11-28 Kazu Hirata <kazu@hxi.com>
1088 * config/obj-aout.h: Fix formatting.
1089 * config/obj-bout.h: Likewise.
1090 * config/obj-coff.c: Likewise.
1091 * config/obj-coff.h: Likewise.
1092 * config/obj-elf.h: Likewise.
1093 * config/obj-som.h: Likewise.
1094 * config/obj-vms.c: Likewise.
1095 * config/obj-vms.h: Likewise.
1096 * config/tc-h8300.h: Likewise.
1097 * config/tc-ns32k.h: Likewise.
1098 * config/tc-sparc.h: Likewise.
1099 * config/tc-tic54x.h: Likewise.
1100 * config/tc-z8k.h: Likewise.
1102 2000-11-28 Nick Clifton <nickc@redhat.com>
1104 * doc/as.1 (COPYING): Mention that the GNU Free Documentation
1105 License is present in the sources, but not the output, and
1106 also available from the GNU website.
1107 (GNU Free Documentation License): Comment out this section.
1109 2000-11-28 Hans-Peter Nilsson <hp@axis.com>
1111 * Makefile.am (CPU_OBJ_VALID): Add case to filter out invalid coff
1112 targets. Remove i860 from valid a.out targets.
1113 * Makefile.in: Regenerate.
1115 * config/tc-cris.c: Include dwarf2dbg.h.
1116 (md_pseudo_table): Add .file and .loc.
1117 (md_assemble): Call dwarf2_emit_insn if generating ELF.
1118 (s_cris_file, s_cris_loc): New.
1119 * config/tc-cris.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
1120 * Makefile.am: Regenerate dependencies.
1121 * Makefile.in: Regenerate.
1123 2000-11-28 Alan Modra <alan@linuxcare.com.au>
1125 * expr.c (STANDARD_MUL_PRECEDENCE): Correct value.
1126 (MRI_MUL_PRECEDENCE): Likewise.
1127 (op_rank): Fix a comment typo.
1129 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1131 * config/tc-m68hc11.c (build_indexed_byte): Print the offset in
1133 (get_operand): Fix analysis for movw/movb instructions.
1135 2000-11-24 Nick Clifton <nickc@redhat.com>
1137 * configure.in (xscale-elf): Add target.
1138 (xscale-coff): Add target.
1139 * configure: Regenerate.
1141 * config/tc-arm.c (ARM_EXT_V5E): New ARM architecture
1143 (ARM_EXT_XSCALE): New ARM architecture extension.
1144 (ARM_LONGMUL): Rename to ARM_EXT_LONGMUL.
1145 (ARM_HALFWORD): Rename to ARM_EXT_HALFWORD.
1146 (ARM_THUMB): Rename to ARM_EXT_THUMB.
1147 (ARM_ARCH_V4): Remove processor from architecture.
1148 (ARM_ARCH_3M): New architecutre definition.
1149 (ARM_ARCH_V5TE): New architecutre definition.
1150 (ARM_ARCH_XSCALE): New architecutre definition.
1151 (CPU_DEFAULT): Allow to be defaulted to XScale.
1152 (atpcs): New boolean variable.
1153 (ldr_flags): Support 'd' flag for double word loads.
1154 (str_flags): Support 'd' flag for double word stored.
1155 (do_mia): New function.
1156 (do_mar): New function.
1157 (do_mra): New function.
1158 (do_pld): New function.
1159 (do_ldrd): New function.
1160 (do_blx): New function.
1161 (do_bkpt): New function.
1162 (do_clz): New function.
1163 (do_lstc2): New function.
1164 (do_cdp2): New function.
1165 (do_t_blx): New function.
1166 (do_t_bkpt): New function.
1167 (do_smla): New function.
1168 (do_smlal): New function.
1169 (do_smul): New function.
1170 (do_qadd): New function.
1171 (do_co_reg2c): New function.
1172 (LONGEST_INSN): Redefine to 7.
1174 * doc/c-arm.texi: Document -mxscale, -mmarmv5te and -matpcs
1175 command line switches.
1177 2000-11-22 Jim Wilson <wilson@redhat.com>
1179 * config/tc-ia64.c (pseudo_func): Add missing initializers.
1180 (struct rsrc): Make line unsigned.
1181 (gr_values): Add missing initializer.
1182 (SLOT_NUM_NOT_SET): Add unsigned cast.
1183 (ia64_elf_section_flags, output_vbyte_mem, count_output, dot_radix,
1184 dot_fframe, dot_vframe, dot_vframesp, dot_vframepsp, dot_save,
1185 dot_restore, dot_restorereg, dot_restorereg_p, dot_handlerdata,
1186 dot_unwentry, dot_altrp, dot_saveg, dot_savef, dot_saveb, dot_savegf,
1187 dot_spill, dot_spillreg, dot_spillreg_p, dot_label_state,
1188 dot_copy_state, dot_unwabi, dot_personality, dot_proc, dot_body,
1189 dot_prologue, dot_endp, dot_regstk, dot_psr, dot_alias, dot_ln,
1190 dot_reg_val, dot_entry, dot_mem_offset, ia64_init, mark_resource,
1191 md_undefined_symbol, md_apply_fix3, tc_gen_reloc, ia64_md_do_align):
1192 Add ATTRIBUTE_UNUSED to unused parameters.
1193 (convert_expr_to_ab_reg): Add parens.
1194 (convert_expr_to_xy_reg): Add parens. Comment out >= REG_GR test.
1195 (dot_prologue): Initialize grsave when declared.
1196 (md_pseudo_table): Add missing initializers.
1197 (operand_match): Add casts to bfd_vma.
1198 (emit_one_bundle): Delete unused local prev. Make required_template
1200 (specify_resource): Cast i to unsigned.
1201 (note_register_values): Use fprintf_vma.
1202 (print_dependency): Likewise.
1204 2000-11-21 Jim Wilson <wilson@redhat.com>
1206 * config/tc-ia64.c (generate_unwind_image): Call record_alignment
1207 for unwind info section.
1208 (dot_endp): Likewise for unwind section.
1210 * config/tc-ia64.c (emit_one_bundle): Pass size of 8 not 4 to
1213 2000-11-21 Jakub Jelinek <jakub@redhat.com>
1215 * config/tc-sparc.c (md_pseudo_table): Add .file and .loc.
1216 (output_insn): Call dwarf2_emit_insn.
1217 * config/tc-sparc.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
1219 2000-11-17 Richard Henderson <rth@redhat.com>
1221 * ehopt.c (eh_frame_code_alignment): New arg `in_seg', update all
1222 callers. Don't switch segments. Expect CIE == -1 in .debug_frame.
1223 (check_eh_frame): Handle .eh_frame and .debug_frame concurrently.
1225 2000-11-17 Nick Clifton <nickc@redhat.com>
1227 * config/tc-arm.c (md_pseudo_table): Add support for .line and
1230 2000-11-17 Richard Henderson <rth@redhat.com>
1232 * config/tc-i386.c (md_pseudo_table): Add .file and .loc.
1234 2000-11-17 Richard Henderson <rth@redhat.com>
1236 * dwarf2dbg.c (dwarf2_gen_line_info): Early out for no line number.
1237 * config/obj-elf.h (ECOFF_DEBUGGING) [TC_ALPHA]: Adjust for
1238 tri-state definition of alpha_flag_mdebug.
1239 * config/tc-alpha.c (alpha_flag_mdebug): Init to -1.
1240 (s_alpha_file): Store first .file directive.
1241 (s_alpha_stab): New.
1242 (md_pseudo_table): Add stabs and stabn.
1244 2000-11-17 Richard Henderson <rth@redhat.com>
1246 * config/tc-i386.c (md_assemble): Call dwarf2_emit_insn.
1248 2000-11-17 Richard Henderson <rth@redhat.com>
1250 * as.c (debug_type): Init to DEBUG_UNSPECIFIED.
1251 (main): Call dwarf2_finish.
1252 * as.h (debug_type): Clarify documentation of the meaning
1254 * dwarf2dbg.c (DWARF2_LINE_MIN_INSN_LENGTH): Default to 1.
1255 (print_stats): Fix parenthesis problem.
1256 (now_subseg_size): New.
1257 (dwarf2_finish): Use it. If DEBUG_DWARF2, emit bits for .debug_info.
1258 (dwarf2_directive_file): Don't set debug_type.
1259 (dwarf2_where): Honor DEBUG_DWARF2 first.
1260 (dwarf2_emit_insn): Renamed from dwarf2_generate_asm_lineno;
1261 do nothing if not emitting dwarf2 debug info, or no work.
1262 * dwarf2dbg.h (dwarf2_emit_insn): Update.
1263 * ecoff.c (add_file): Turn on DEBUG_ECOFF only if DEBUG_UNSPECIFIED.
1264 (ecoff_new_file): Likewise.
1265 * read.c (generate_lineno_debug): Kill ecoff hackery. Update
1266 commentary wrt dwarf2.
1268 * config/tc-alpha.c (alpha_adjust_symtab_relocs): Add
1269 ATTRIBUTE_UNUSED as needed.
1270 (emit_insn): Call dwarf2_emit_insn.
1271 (s_alpha_file): New.
1273 (s_alpha_coff_wrapper): Don't handle them.
1274 (md_pseudo_table): Update for .file and .loc.
1275 * config/tc-alpha.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
1277 * config/tc-arm.c (output_inst): Update for dwarf2_emit_insn;
1278 don't protect with debug_type.
1279 * config/tc-hppa.c (md_assemble): Likewise.
1280 * config/tc-m68hc11.c (m68hc11_new_insn): Likewise.
1281 * config/tc-mn10300.c (md_assemble): Likewise.
1282 * config/tc-sh.c (md_assemble): Likewise.
1283 * config/tc-v850.c (md_assemble): Likewise.
1285 * config/tc-arm.c (arm_end_of_source): Remove.
1286 * config/tc-hppa.c (pa_end_of_source): Remove.
1287 * config/tc-m68hc11.c (m68hc11_end_of_source): Remove.
1288 * config/tc-mn10300.c (mn10300_finalize): Remove.
1289 * config/tc-sh.c (sh_finalize): Remove.
1290 * config/tc-v850.c (sh_finalize): Remove.
1292 * config/tc-arm.h (md_end): Remove.
1293 * config/tc-hppa.h (md_end): Remove.
1294 (DWARF2_LINE_MIN_INSN_LENGTH): New.
1295 * config/tc-m68hc11.h (md_end): Remove.
1296 * config/tc-mn10300.h (md_end): Remove.
1297 * config/tc-sh.h (md_end): Remove.
1298 * config/tc-v850.h (md_end): Remove.
1300 * config/tc-ia64.c (emit_one_bundle): Don't protect
1301 dwarf2 bits with debug_type.
1302 (md_assemble): Likewise.
1303 (ia64_end_of_source): Don't call dwarf2_finish.
1305 2000-11-16 Jim Wilson <wilson@redhat.com>
1307 * config/tc-ia64.c (errata_nop_necessary_p): Abort if general regno
1308 >= 128 instead of > 128. Abort if predicate regno is >= 64 instead of
1311 2000-11-16 H.J. Lu <hjl@gnu.org>
1313 * config/obj-elf.c (obj_elf_symver): Don't check the missing
1316 2000-11-15 Kazu Hirata <kazu@hxi.com>
1318 * config/tc-tic30.c: Fix formatting.
1319 * config/tc-tic80.c: Likewise.
1320 * config/tc-v850.c: Likewise.
1321 * config/tc-vax.c: Likewise.
1322 * config/tc-w65.c: Likewise.
1323 * config/tc-z8k.c: Likewise.
1325 2000-11-14 DJ Delorie <dj@redhat.com>
1327 * config/tc-v850.c: Support dwarf2.
1328 * config/tc-v850.h: Ditto.
1330 * config/tc-v850.c (cons_fix_new_v850): Don't rely on
1331 parse_cons_expression_v850 to initialize hold_cons_reloc.
1333 2000-11-15 Bernd Schmidt <bernds@redhat.com>
1335 * config/tc-ia64.c (struct md): New entries LAST_GROUPS, GROUP_IDX.
1336 (errata_nops_necessary_p): New function.
1337 (emit_one_bundle): Call it. Update the GROUP_IDX field in struct
1340 2000-11-14 Jim Wilson <wilson@redhat.com>
1342 * config/tc-ia64.c (ia64_target_format): If EF_IA_64_BE not set, then
1343 return little endian bfd formats.
1345 2000-11-14 Kazu Hirata <kazu@hxi.com>
1347 * config/aout_gnu.h: Fix formatting.
1348 * config/atof-vax.c: Likewise.
1349 * config/m68k-parse.h: Likewise.
1350 * config/m88k-opcode.h: Likewise.
1351 * config/obj-elf.c: Likewise.
1352 * config/tc-arm.c: Likewise.
1353 * config/tc-cris.c: Likewise.
1354 * config/tc-i386.c: Likewise.
1355 * config/tc-ia64.c: Likewise.
1356 * config/tc-mn10300.c: Likewise.
1357 * config/te-386bsd.h: Likewise.
1358 * config/te-hppa.h: Likewise.
1359 * config/te-nbsd.h: Likewise.
1360 * config/te-ppcnw.h: Likewise.
1361 * config/te-sparcaout.h: Likewise.
1362 * config/te-tmips.h: Likewise.
1363 * config/vax-inst.h: Likewise.
1364 * config/vms-conf.h: Likewise.
1366 2000-11-14 Jakub Jelinek <jakub@redhat.com>
1368 * config/tc-alpha.c (s_alpha_prologue): Preserve visibility bits.
1370 2000-11-13 H.J. Lu <hjl@gnu.org>
1372 * config/obj-elf.c (elf_frob_symbol): Support
1373 ".symver name,name2@@@nodename".
1374 (elf_frob_file_before_adjust): Likewise.
1376 * doc/as.texinfo: Updated for ".symver name,name2@@@nodename"
1377 and ".symver name,name2@@@nodename".
1380 2000-11-12 H.J. Lu (hjl@gnu.org)
1382 * config/obj-elf.c (obj_elf_symver): Check missing version
1385 2000-11-12 H.J. Lu (hjl@gnu.org)
1387 * dwarf2dbg.c (dwarf2_generate_asm_lineno): Use addressT
1388 instead of bfd_vma for non-bfd assemblers.
1390 2000-11-09 Kazu Hirata <kazu@hxi.com>
1392 * itbl-ops.c: Fix comment typos.
1394 2000-11-08 Jim Wilson <wilson@redhat.com>
1396 * config/tc-ia64.c (struct unw_rec_list): Add slot_frag field.
1397 (struct unwind): Add next_slot_frag field.
1398 (slot_index): New parameters slot_frag and first_frag. Add code
1399 to add in frag sizes when different. Add comments.
1400 (fixup_unw_records): New locals first_frag and last_frag. Pass new
1401 arguments to slot_index.
1402 (emit_one_bundle): Set slot_frag field. Set next_slot_number after
1403 loop end. Set next_slot_frag field.
1405 2000-11-07 H.J. Lu <hjl@gnu.org>
1407 * doc/as.texinfo (.symver): Updated for versioned symbol
1410 * obj.h (format_ops): Add the frob_file_before_adjust field.
1412 * config/obj-aout.c (aout_format_ops): Set the
1413 frob_file_before_adjust field to 0.
1414 * config/obj-coff.c (coff_format_ops): Likewise.
1415 * config/obj-ecoff.c (ecoff_format_ops): Likewise.
1417 * config/obj-elf.c (obj_elf_symver): Allow duplicated version
1419 (elf_frob_file_before_adjust): New function to remove unneeded
1420 versioned symbols from the symbol table.
1421 (elf_format_ops): Set the frob_file_before_adjust field to
1422 elf_frob_file_before_adjust.
1424 * config/obj-elf.h (obj_frob_file_before_adjust): Defined if
1427 * config/obj-multi.h (obj_frob_file_before_adjust): Defined.
1429 2000-11-07 Peter Targett <peter.targett@arccores.com>
1431 * gas/config/tc-arc.h: Avoid warnings for LITTLE_ENDIAN and
1433 * gas/config/tc-arc.c: Use S_IS_LOCAL to test local symbols.
1434 Fix compile time warning messages.
1436 2000-11-07 Nick Clifton <nickc@redhat.com>
1438 * stabs.c (generate_asm_file): Increase length of xmalloc'ed
1439 buffer in order to avoid buffer overflows.
1441 2000-11-06 Steve Ellcey <sje@cup.hp.com>
1443 * config/tc-ia64.c (md_shortopts, md_parse_option, md_show_usage):
1444 Change M to m for -milp32 or -mlp64 to match gcc.
1445 (dot_endp): Use bytes_per_address instead of 8.
1446 (emit_one_bundle): Use number_to_chars_littleendian instead of
1448 (fix_insn): Likewise.
1449 (ia64_init): New function.
1450 (ia64_target_format): New function.
1451 (md_begin): Set endianness, arch, and machine as appropriate.
1452 * config/tc-ia64.h: (TARGET_BYTES_BIG_ENDIAN, md_number_to_chars):
1453 Make these macros depend on TE_HPUX macro.
1454 (TARGET_FORMAT): Define.
1455 (HOST_SPECIAL_INIT): Define.
1456 * config/te-hpux.h: New file.
1457 * configure.in: Add "ia64-*-hpux*" target to configure.
1458 * configure: Regenerate.
1460 2000-11-06 Kazu Hirata <kazu@hxi.com>
1462 * as.c: Fix formatting.
1463 * dwarf2dbg.c: Likewise.
1464 * input-file.c: Likewise.
1465 * input-file.h: Likewise.
1466 * input-scrub.c: Likewise.
1467 * itbl-ops.c: Likewise.
1468 * listing.c: Likewise.
1469 * macro.h: Likewise.
1470 * messages.c: Likewise.
1472 * subsegs.c: Likewise.
1473 * subsegs.h: Likewise.
1474 * write.c: Likewise.
1476 2000-11-06 Nick Clifton <nickc@redhat.com>
1478 * doc/as.texinfo: Add GNU Free Documentation License.
1479 * doc/gasp.texi: Add GNU Free Documentation License.
1480 * doc/as.1: Add GNU Free Documentation License.
1482 2000-11-05 Nick Clifton <nickc@redhat.com>
1484 * config/tc-arm.c: Add include of "dwarf2dbg.h"
1486 2000-11-02 Per Lundberg <plundis@chaosdev.org>
1488 * configure.in: Recognise i[3456]86-chaosdev-storm-chaos.
1489 * configure: Regenerate.
1491 2000-11-01 Nick Clifton <nickc@redhat.com>
1493 * read.c (original_case_string): New global variable.
1494 (read_a_source_file): Copy opcode string into
1495 original_case_string if clobbering the case of the opcode.
1496 * read.h: Export the definition of original_case_string.
1497 * config/tc-arm.c (md_assembler): When parsing a .req
1498 directive use the original opcode string, not the case
1501 2000-11-02 Nick Clifton <nickc@redhat.com>
1503 * config/tc-mn10300.c (debug_line): Remove this static
1505 (md_assemble): Call dwarf2_generate_asm_lineno instead of
1506 dwarf2_where and dwarf2_gen_line_info.
1508 2000-11-02 Theo Honohan <th@futuretv.com>
1510 * config/tc-arm.c (do_msr): Improve error message.
1512 2000-10-31 Eric Christopher <echristo@redhat.com>
1514 * config/tc-mn10300.c (md_apply_fix3): Use valuep if fully resolved
1515 or pc-relative, else use fx_offset.
1517 2000-10-31 Jim Wilson <wilson@redhat.com>
1519 * config/tc-ia64.c (struct md): New field tag_fixups.
1520 (ia64_flush_insns): Handle tag_fixups. Error if dangling
1521 qualifying predicate.
1522 (emit_one_bundle): Delete spurious multiplication by one. Handle
1524 (ia64_start_line): Error if dangling qualifying predicate.
1525 (defining_tag): New static variable.
1526 (ia64_unrecognized_line, case '['): Parse tags.
1527 (ia64_frob_label): Create tag_fixups.
1528 (md_assemble): Reset md.qp.X_op after using it.
1530 2000-10-31 Kaz Kojima <kkojima@rr.iij4u.or.jp>
1532 * config/tc-sh.c (md_apply_fix [BFD_RELOC_SH_PCDISP12BY2]): Allow 4094.
1534 2000-10-31 Bernd Schmidt <bernds@redhat.co.uk>
1536 * config/tc-ia64.c (extra_goodness): Only prefer F in slot 1 and B in slot 2.
1538 2000-10-30 Kazu Hirata <kazu@hxi.com>
1540 * expr.c: Fix formatting.
1541 * flonum-copy.c: Likewise.
1542 * flonum.h: Likewise.
1546 2000-10-30 Hans-Peter Nilsson <hp@bitrange.com>
1548 * as.h (OPTION_MD_BASE): Bump to 190.
1549 * as.c (parse_args) <std_longopts>: Add comment about the need to
1550 check OPTION_MD_BASE in as.h.
1552 * config/tc-sh.c (md_apply_fix): For ELF, do not "adjust back" VAL
1555 2000-10-27 Nick Clifton <nickc@redhat.com>
1557 * configure.in (emulations): Add m68hc12.
1558 * configure: Regenerate.
1559 * po/gas.pot: Regenerate.
1561 2000-10-27 Aldy Hernandez <aldyh@redhat.com>
1563 * config/tc-arm.c (psrs): Remove lowercase versions of spsr* and
1565 (arm_psr_parse): Handle lowercase CPSR and SPSR.
1567 2000-10-25 Nick Clifton <nickc@redhat.com>
1569 * dwarf2out.c (dwarf2_generate_asm_lineno): New function: Generate
1570 a DWARF2 line number information sequence.
1572 *dwarf2out.h: Add prototype for dwarf2_generate_asm_lineno.
1574 * read.c (generate_lineno_debug): Update comment describing why
1575 DWARF2 line number debug information is not generated
1576 automatically by this function.
1578 * doc/as.texinfo: Note that --gdwarf2 only works on some targets,
1581 * config/tc-arm.h (md_end): Define.
1582 (DWARF2_LINE_MIN_INSN_LENGTH): Define.
1584 * config/tc-arm.c (output_inst): Call dwarf2_generate_asm_lineno
1585 if generating DWARF2 line numbers.
1586 (arm_end_of_source): New function. Call dwarf2_finish if
1589 * config/tc-hppa.c (md_assemble): Use dwarf2_generate_asm_lineno.
1590 * config/tc-m68hc11.c (m68hc11_new_insn): Use dwarf2_generate_asm_lineno.
1591 * config/tc-sh.c (md_assemble): Use dwarf2_generate_asm_lineno.
1593 2000-10-25 Diego Novillo <dnovillo@cygnus.com>
1595 * config/tc-i386.c: Fix prototype declarations for functions taking no
1598 2000-10-24 Diego Novillo <dnovillo@cygnus.com>
1600 * config/tc-i386.c (i386_operand_modifier): Remove.
1601 (build_displacement_string): Remove.
1602 (i386_parse_seg): Remove.
1603 (i386_intel_memory_operand): Remove.
1604 (i386_intel_operand): Re-write using recursive descent parser based
1605 on MASM documentation.
1606 (struct intel_parser_s): New structure.
1607 (intel_parser): New static variable.
1608 (struct intel_token): New structure.
1609 (cur_token, prev_token): New static variables.
1622 (intel_match_token): New function.
1623 (intel_get_token): New function.
1624 (intel_putback_token): New function.
1625 (intel_expr): New function.
1626 (intel_e05): New function.
1627 (intel_e05_1): New function.
1628 (intel_e06): New function.
1629 (intel_e06_1): New function.
1630 (intel_e09): New function.
1631 (intel_e09_1): New function.
1632 (intel_e10): New function.
1633 (intel_e10_1): New function.
1634 (intel_e11): New function.
1636 2000-10-20 Jakub Jelinek <jakub@redhat.com>
1638 * config/tc-sparc.c (sparc_ip): Fix a bug which caused v9_arg_p
1639 instructions to loose any special insn->architecture mask.
1641 * config/tc-sparc.c (v9a_asr_table): Add v9b ASRs.
1642 (sparc_md_end, sparc_arch_types, sparc_arch,
1643 sparc_elf_final_processing): Handle v8plusb and v9b architectures.
1644 (sparc_ip): Handle siam mode operands. Support v9b ASRs (and
1645 request v9b architecture if they are used).
1647 2000-10-18 Michael Sokolov <msokolov@ivan.Harhan.ORG>
1649 * config/tc-m68k.c: Fix the previous misapplied patch.
1651 2000-10-18 Michael Sokolov <msokolov@ivan.Harhan.ORG>
1653 * config/tc-m68k.h (RELAX_RELOC_*): New definitions for both
1654 BFD_ASSEMBLER and !BFD_ASSEMBLER.
1655 * config/tc-m68k.c (md_convert_frag_1): Use them instead of
1658 2000-10-17 Kazu Hirata <kazu@hxi.com>
1660 * debug.c: Fix formatting.
1661 * depend.c: Likewise.
1662 * dwarf2dbg.c: Likewise.
1663 * dwarf2dbg.h: Likewise.
1664 * ecoff.c: Likewise.
1667 * flonum-konst.c: Likewise.
1668 * frags.h: Likewise.
1670 2000-10-17 Chandrakala Chavva <cchavva@redhat.com>
1672 * as.c: New option OPTION_TARGET_HELP. Prints all target specific
1674 * doc/as.texinfo: Added notes about this new option.
1676 2000-10-16 Hans-Peter Nilsson <hp@bitrange.com>
1678 * config/tc-sh.c (JREG): Remove.
1679 (md_convert_frag): Remove #if 0:d code using JREG.
1681 2000-10-15 Diego Novillo <dnovillo@cygnus.com>
1683 * config/tc-i386.c (i386_operand_modifier): Only match
1684 modifiers SHORT and FLAT if they are followed by a space.
1685 (parse_register): When `allow_naked_reg' is set, do not confuse
1686 identifiers that start with a register name with a register.
1688 2000-10-12 Kazu Hirata <kazu@hxi.com>
1690 * app.c: Fix formatting.
1693 * bit_fix.h: Likewise.
1698 2000-10-11 Alan Modra <alan@linuxcare.com.au>
1700 * config/obj-elf.c (elf_frob_symbol): Revert 2000-10-07 change.
1702 2000-10-07 Alan Modra <alan@linuxcare.com.au>
1704 * config/tc-hppa.c (md_apply_fix): Remove plainly wrong assert.
1705 Re-arrange function a little and improve error message.
1707 * write.c (write_relocs): Fix a comment.
1709 * config/obj-elf.c (elf_frob_symbol): Make section syms global on
1712 2000-10-05 Jim Wilson <wilson@cygnus.com>
1714 * config/tc-ia64.c (resources_match): Handle IA64_RS_PRr.
1716 2000-10-05 Alan Modra <alan@linuxcare.com.au>
1718 * config/tc-i386.c: Delete some useless comments, reformat others.
1720 * config/tc-i386.h (TC_FIX_ADJUSTABLE): Add check to cover
1721 non-global syms in linkonce sections.
1723 2000-10-04 Ralf Baechle <ralf@gnu.org>
1725 * config/tc-ia64.c (operand_match): Don't use // style comments.
1726 * config/tc-i370.c: Likewise.
1728 2000-09-29 Hans-Peter Nilsson <hp@axis.com>
1730 Changes to handle varying register prefix and user symbol prefix.
1731 * config/tc-cris.c (SYNTAX_RELAX_REG_PREFIX,
1732 SYNTAX_ENFORCE_REG_PREFIX, SYNTAX_USER_SYM_LEADING_UNDERSCORE,
1733 SYNTAX_USER_SYM_NO_LEADING_UNDERSCORE, REGISTER_PREFIX_CHAR): New.
1734 (s_syntax, cris_force_reg_prefix, cris_relax_reg_prefix,
1735 cris_sym_leading_underscore, cris_sym_no_leading_underscore): New.
1736 (demand_register_prefix): New variable.
1737 (md_pseudo_table): New pseudo ".syntax".
1738 (md_longopts): New options --no-underscore and --underscore.
1739 (cris_target_format): Return elf32-us-cris or elf32-cris depending
1740 on symbols_have_leading_underscore.
1741 (get_gen_reg): Accept or require REGISTER_PREFIX_CHAR.
1742 (get_spec_reg): Ditto.
1743 (cris_number_to_imm) <case BFD_RELOC_VTABLE_ENTRY>: Remove FIXME.
1745 (md_parse_option) <case 'h' 'H'>: Deprecate; add reference to
1747 <case OPTION_NO_US, case OPTION_US>: New.
1748 (md_show_usage): Be brief and reformat to match continuation of
1750 * po/gas.pot: Regenerate.
1752 2000-09-28 Alan Modra <alan@linuxcare.com.au>
1754 * config/tc-hppa.c (hppa_force_relocation): If OBJ_SOM, don't
1755 force relocs for 12 bit branches.
1756 (md_apply_fix): Similarly, adjust logic here.
1758 2000-09-28 Alan Modra <alan@linuxcare.com.au>
1760 * config/tc-hppa.c (md_apply_fix): Add fmt assertion. Don't
1761 adjust for external and weak syms as we will use a reloc. Allow
1762 for +8 offset when calculating limits of branches.
1763 (hppa_fix_adjustable): Undo 2000-09-23 change.
1764 (hppa_force_relocation): Likewise. Add fx_addsy assertion.
1765 Correct distance calculation.
1766 (tc_gen_reloc): Print the file name and line number if we can't
1769 From John David Anglin <dave@hiauly1.hia.nrc.ca>
1770 * config/tc-hppa.c (nonzero_dibits): Define.
1771 (arg_reloc_stub_needed): Check each arg and return value
1772 separately for zero case.
1773 (pa_align): Declare argument `bytes'.
1775 2000-09-25 Kazu Hirata <kazu@hxi.com>
1777 * config/tc-cris.c: Fix formatting.
1778 * config/tc-d10v.h: Likewise.
1779 * config/tc-d30v.c: Likewise.
1780 * config/tc-d30v.h: Likewise.
1781 * config/tc-fr30.c: Likewise.
1782 * config/tc-fr30.h: Likewise.
1783 * config/tc-m68k.c: Likewise.
1784 * config/tc-m68k.h: Likewise.
1785 * config/tc-pj.h: Likewise.
1786 * config/tc-ppc.c: Likewise.
1787 * config/tc-ppc.h: Likewise.
1788 * config/tc-sh.c: Likewise.
1789 * config/tc-sh.h: Likewise.
1790 * config/tc-sparc.c: Likewise.
1791 * config/tc-v850.h: Likewise.
1792 * config/tc-vax.h: Likewise.
1793 * config/tc-w65.h: Likewise.
1794 * config/tc-z8k.h: Likewise.
1796 2000-09-23 Alan Modra <alan@linuxcare.com.au>
1798 * config/tc-hppa.c (hppa_fix_adjustable): Do the external and weak
1799 checks only for ELF.
1800 (hppa_force_relocation): Likewise.
1802 2000-09-22 Jim Wilson <wilson@cygnus.com>
1804 * config/tc-ia64.c (dv_sem): Add "stop".
1805 (specify_resource, case IA64_RS_PR): Only handles regs 1 to 15 now.
1806 (specify_resource, case IA64_RS_PRr): New for regs 16 to 62.
1807 (specify_resource, case IA64_RS_PR63): Reorder (note == 7) test to
1809 (mark_resources): Check IA64_RS_PRr.
1811 2000-09-22 Michael Sokolov <msokolov@ivan.Harhan.ORG>
1813 * config/tc-m68k.c (md_relax_table, m68k_ip, md_convert_frag_1,
1814 md_estimate_size_before_relax): Redesign and clean up the
1815 relaxation mechanism.
1817 2000-09-21 Kazu Hirata <kazu@hxi.com>
1819 * config/tc-ns32k.c: Fix formatting.
1820 * config/tc-ns32k.h: Likewise.
1822 2000-09-20 Kazu Hirata <kazu@hxi.com>
1824 * config/tc-m32r.c: Fix formatting.
1825 * config/tc-m32r.h: Likewise.
1826 * config/tc-m68851.h: Likewise.
1827 * config/tc-m68hc11.c: Likewise.
1828 * config/tc-m68hc11.h: Likewise.
1829 * config/tc-m88k.c: Likewise.
1830 * config/tc-mcore.c: Likewise.
1831 * config/tc-mcore.h: Likewise.
1832 * config/tc-mips.c: Likewise.
1833 * config/tc-mips.h: Likewise.
1834 * config/tc-mn10200.h: Likewise.
1835 * config/tc-mn10300.h: Likewise.
1836 * config/tc-tahoe.c: Likewise.
1837 * config/tc-tahoe.h: Likewise.
1839 2000-09-19 Michael Sokolov <msokolov@ivan.Harhan.ORG>
1841 * config/tc-vax.c (synthetic_votstrs): Remove jbssi and jbcci.
1842 Likewise in relaxation description comments.
1844 2000-09-18 Alan Modra <alan@linuxcare.com.au>
1846 * config/tc-hppa.h (TC_FORCE_RELOCATION_SECTION): Allow
1847 subtraction of two syms without emitting a relocation.
1849 From David Huggins-Daines <dhd@linuxcare.com>
1850 * config/tc-hppa.c (hppa_force_relocation): Force relocations for
1851 global or weak symbols.
1853 2000-09-15 Kazu Hirata <kazu@hxi.com>
1855 * config/tc-h8300.h: Fix formatting.
1856 * config/tc-h8500.c: Likewise.
1857 * config/tc-h8500.h: Likewise.
1858 * config/tc-hppa.h: Likewise.
1859 * config/tc-i370.h: Likewise.
1860 * config/tc-i386.h: Likewise.
1861 * config/tc-i860.c: Likewise.
1862 * config/tc-i860.h: Likewise.
1863 * config/tc-i960.h: Likewise.
1864 * config/tc-ia64.c: Likewise.
1865 * config/tc-ia64.h: Likewise.
1867 2000-09-14 Kazu Hirata <kazu@hxi.com>
1869 * config/tc-a29k.c: Fix formatting.
1870 * config/tc-alpha.c: Likewise.
1871 * config/tc-arc.c: Likewise.
1872 * config/tc-arc.h: Likewise.
1873 * config/tc-arm.c: Likewise.
1874 * config/tc-arm.h: Likewise.
1875 * config/tc-avr.c: Likewise.
1876 * config/tc-avr.h: Likewise.
1877 * config/tc-tic30.c: Likewise.
1878 * config/tc-tic30.h: Likewise.
1879 * config/tc-tic54x.c: Likewise.
1880 * config/tc-tic54x.h: Likewise.
1881 * config/tc-tic80.c: Likewise.
1882 * config/tc-tic80.h: Likewise.
1884 2000-09-14 Timothy Wall <twall@cygnus.com>
1886 * config/tc-ia64.c (specify_resource): For PR%/PR63, note types of
1887 parallel comparisons for later use.
1888 (struct rsrc): Add parallel comparison type.
1889 (resources_match): Skip special cases of PR usage (non-conflicting
1892 2000-09-13 Kazu Hirata <kazu@hxi.com>
1894 * config/obj-ecoff.c: Fix formatting.
1895 * config/obj-elf.c: Likewise.
1896 * config/obj-elf.h: Likewise.
1897 * config/obj-evax.h: Likewise.
1898 * config/obj-generic.h: Likewise.
1899 * config/obj-hp300.c: Likewise.
1900 * config/obj-hp300.h: Likewise.
1901 * config/obj-ieee.h: Likewise.
1902 * config/obj-vms.c: Likewise.
1903 * config/obj-vms.h: Likewise.
1905 2000-09-13 Anders Norlander <anorland@acc.umu.se>
1907 * config/tc-mips.c (md_begin): Recognize 4Kc, 4Km and 4Kp processors.
1908 (md_parse_option): Ditto.
1909 (md_longopts): Add -mips32 option.
1910 (md_show_usage): Document new options.
1911 (mips_ip): Assemble sdbbp 20 bit 'm' args for MIPS32.
1912 (mips_ip): Assemble mfc0 with a sub-selection code.
1913 (validate_mips_insn): Handle 'H' (OP_*_SEL) and 'm' (OP_*_CODE20).
1914 (mips_cpu_to_str): New function.
1915 (mips_ip): Use mips_cpu_to_str instead of printing numeric cpu value.
1916 Use CPU_* defines instead of hardcoded numbers.
1918 * doc/as.texinfo: Document new options.
1919 * doc/c-mips.texi: Ditto.
1921 2000-09-12 Kazu Hirata <kazu@hxi.com>
1923 * as.h: Fix formatting.
1924 * asintl.h: Likewise.
1925 * bit_fix.h: Likewise.
1926 * config/obj-aout.c: Likewise.
1927 * config/obj-aout.h: Likewise.
1928 * config/obj-bout.c: Likewise.
1929 * config/obj-bout.h: Likewise.
1930 * config/obj-coff.c: Likewise.
1931 * config/obj-coff.h: Likewise.
1932 * dwarf2dbg.h: Likewise.
1934 * flonum.h: Likewise.
1935 * frags.h: Likewise.
1936 * itbl-ops.h: Likewise.
1937 * macro.h: Likewise.
1940 * struc-symbol.h: Likewise.
1941 * subsegs.h: Likewise.
1942 * symbols.h: Likewise.
1944 * write.h: Likewise.
1946 2000-09-11 Kazu Hirata <kazu@hxi.com>
1948 * bignum-copy.c: Fix formatting.
1949 * config/tc-i370.c: Likewise.
1950 * config/tc-i960.c: Likewise.
1951 * config/tc-m68k.c: Likewise.
1952 * ehopt.c: Likewise.
1953 * flonum-copy.c: Likewise.
1954 * flonum-konst.c: Likewise.
1955 * flonum-mult.c: Likewise.
1956 * literal.c: Likewise.
1959 * stabs.c: Likewise.
1960 * subsegs.c: Likewise.
1962 2000-09-09 Philip Blundell <philb@gnu.org>
1964 * configure.in (arm*-*-uclinux*): New target.
1965 * configure: Regenerate.
1967 2000-09-09 Kazu Hirata <kazu@hxi.com>
1969 * input-file.c: Fix formatting.
1970 * itbl-ops.c: Likewise.
1971 * messages.c: Likewise.
1973 2000-09-08 Philip Blundell <philb@gnu.org>
1975 * config/tc-arm.c (md_apply_fix3): Correct handling of ADRL when
1978 2000-09-07 H.J. Lu <hjl@gnu.org>
1980 * configure.in (AC_ISC_POSIX): Put after AC_CANONICAL_SYSTEM.
1981 * configure: Rebuild.
1983 2000-09-07 Kazu Hirata <kazu@hxi.com>
1985 * atof-generic.c: Fix formatting.
1986 * config/tc-mips.c: Likewise.
1987 * config/tc-vax.c: Likewise.
1988 * input-scrub.c: Likewise.
1990 2000-09-07 Alexandre Oliva <aoliva@redhat.com>
1992 * config/tc-sh.h (TARGET_FORMAT): Use sh-linux targets.
1993 * configure.in (sh-*-linux*): Added.
1994 * configure: Rebuilt.
1996 2000-09-06 Kazu Hirata <kazu@hxi.com>
1998 * config/tc-hppa.c: Fix formatting.
2000 * ecoff.c: Fix formatting.
2002 2000-09-06 Alexandre Oliva <aoliva@redhat.com>
2004 * configure: Rebuilt with new libtool.m4.
2006 2000-09-05 Kazu Hirata <kazu@hxi.com>
2008 * cgen.c: Fix formatting.
2009 * config/tc-ia64.c: Likewise.
2011 2000-09-05 Nick Clifton <nickc@redhat.com>
2013 * aclocal.m4: Regenerate.
2014 * config.in: Regenerate.
2015 * configure: Regenerate.
2016 * po/gas.pot: Regenerate.
2018 2000-09-05 Hans-Peter Nilsson <hp@axis.com>
2020 * config/tc-cris.c: Correct comment typos.
2022 2000-09-05 Eric Christopher <echristo@cygnus.com>
2024 * config/tc-mn10300.c: Cleanup.
2025 (md_pcrel_from): Enable.
2027 2000-09-05 Alan Modra <alan@linuxcare.com.au>
2029 * expr.c (operand): Fix a comment typo.
2030 * write.c (write_relocs): Fix a signed/unsigned warning.
2032 * config/tc-hppa.c (fudge_reg_expressions): New
2033 (hppa_force_reg_syms_absolute): New.
2034 (pa_equ): Allow reg_section expressions.
2035 * config/tc-hppa.c (md_optimize_expr): Define.
2036 (hppa_force_reg_syms_absolute): Prototype.
2038 * config/tc-hppa.c (pa_11_fp_reg_struct): Delete.
2039 (pa_parse_number): Pass in arg to select fp reg parsing.
2040 Return 1 to indicate format checks pass. If strict, then only
2041 accept a register or register symbol. Return value in...
2042 (pa_number): New static for pa_parse_number.
2043 (FP_REG_BASE): Define.
2044 (FP_REG_RSEL): Define.
2045 (pre_defined_registers): Apply FP_REG_BASE and FP_REG_RSEL as
2046 appropriate. White space changes.
2047 (need_pa11_opcode): Don't bother passing any params, get them from
2049 (pa_ip): Modify all calls to pa_parse_number and need_pa11_opcode.
2050 Remove extraneous check in case 'Q'.
2051 (pa_equ): Modify call to pa_parse_number to do strict parsing. If
2052 reg, set section of resulting symbol to reg_section.
2053 (pa_parse_space_stmt): Modify call to pa_parse_number.
2054 (pa_space): Likewise.
2056 * config/tc-hppa.c: (md_apply_fix): Handle vtable relocs.
2057 (hppa_force_relocation): Handle vtable relocs.
2058 (pa_vtable_entry): New.
2059 (pa_vtable_inherit): New.
2060 (md_pseudo_table): Add entries for vtable pseudos.
2061 (hppa_fix_adjustable): Reject reduction of R_PARISC_GNU_VTINHERIT
2062 and R_PARISC_GNU_VTENTRY relocs. Reject reduction of relocs
2064 (tc_gen_reloc): Remove ELF_ARG_RELOC_INSN code.
2065 (pa_type_args): Don't call symbol_get_bfdsym multiple times.
2066 Set STT_PARISC_MILLICODE for OBJ_ELF when encountering a
2068 * config/obj-elf.c (obj_elf_type): Allow md_elf_symbol_type to
2069 specify a symbol type.
2071 * config/tc-hppa.h: Reorganize file a little, grouping OBJ_ELF
2072 dependent things together.
2073 (md_elf_symbol_type): Define.
2075 * config/tc-hppa.c (fix_new_hppa): Elide "$PIC_pcrel$0" pseudo
2077 * config/tc-hppa.h (tc_frob_symbol): Elide "$PIC_pcrel$0" here too.
2079 * config/obj-elf.h (obj_elf_vtable_inherit): Declare.
2080 (obj_elf_vtable_entry): Declare.
2082 * config/obj-elf.c (obj_elf_vtable_inherit): Return struct fix *
2083 and export function.
2084 (obj_elf_vtable_entry): Similarly.
2085 (elf_pseudo_table): Fix the damage with a cast.
2087 2000-09-03 Richard Henderson <rth@cygnus.com>
2089 * config/tc-ia64.c (emit_one_bundle): Stop collecting insns
2090 for template selection when a label is needed.
2092 2000-09-02 Kazu Hirata <kazu@hxi.com>
2094 * config/tc-ia64.c: Fix formatting.
2096 2000-09-02 Nick Clifton <nickc@redhat.com>
2098 * configure.in: Increase version number to 2.10.91.
2099 * configure: Regenerate.
2100 * aclocal.m4: Regenerate.
2101 * config.in: Regenerate.
2102 * po/gas.pot: Regenerate.
2103 * Makefile.in: Regenerate.
2105 2000-09-01 Alexandre Oliva <aoliva@redhat.com>
2107 * config/tc-sh.h [OBJ_ELF] (TC_FIX_ADJUSTABLE): Define.
2108 * config/tc-sh.c (md_apply_fix): Map 32-bit relocations that
2109 become PC-relative to BFD_RELOC_32_PCREL. Reject 16- or 8-bit
2111 (sh_obj_adjustable): Return 1 for PC-relative offsets used in
2114 2000-09-01 Niibe Yutaka <gniibe@m17n.org>, Kaz Kojima <kkojima@rr.iij4u.or.jp>, Alexandre Oliva <aoliva@redhat.com>
2116 * config/tc-sh.h (DIFF_EXPR_OK, GLOBAL_OFFSET_TABLE_NAME,
2117 TC_RELOC_GLOBAL_OFFSET_TABLE, TC_RELOC_RTSYM_LOC_FIXUP): Define.
2118 * config/tc-sh.c (sh_elf_cons, sh_elf_suffix): New functions.
2119 [OBJ_ELF] (md_pseudo_table) <long, int, word, short>: Use them.
2120 (GOT_symbol): New variable.
2121 (md_undefined_symbol): Set it.
2123 2000-09-01 Richard Henderson <rth@cygnus.com>
2125 * config/tc-ia64.c (match): Don't inline.
2126 (extra_goodness): New.
2127 (md_begin): Prefer nop.f and nop.b for best_template.
2129 2000-08-31 Kazu Hirata <kazu@hxi.com>
2131 * as.c: Fix formatting.
2133 * frags.c: Likewise.
2134 * macro.c: Likewise.
2136 2000-08-31 Eric Christopher <echristo@cygnus.com>
2138 * config/tc-mn10300.c: Cleanup and fix warnings.
2139 (md_pseudo_table): Add initializers.
2140 (md_show_usage): Cleanup.
2141 (md_parse_option): Fix warnings.
2142 (md_undefined_symbol): Fix warnings.
2143 (md_conver_frag): Fix warnings.
2144 (tc_gen_reloc): Fix warnings.
2145 (md_apply_fix3): Fix warnings.
2146 (check_operand): Fix warnings.
2148 2000-08-31 Alexandre Oliva <aoliva@redhat.com>
2150 * acinclude.m4: Include libtool and gettext macros from the
2152 * aclocal.m4, configure: Rebuilt.
2154 2000-08-30 Mark Hatle <mhatle@mvista.com>
2156 * config/tc-ppc.c (md_parse_option): Recognize -m405.
2158 2000-08-31 Kazu Hirata <kazu@hxi.com>
2160 * listing.c: Fix formatting.
2162 2000-08-29 Kazu Hirata <kazu@hxi.com>
2164 * app.c: Fix a comment typo. Fix formatting.
2166 2000-08-25 J. David Anglin <dave@hiauly1.hia.nrc.ca>
2168 * config/tc-vax.c (md_convert_frag): Correctly calculate the pc relative
2169 offset of the target destination for jmp instructions.
2170 (md_assemble): Change mode to VAX_ABSOLUTE_MODE as per comments.
2172 2000-08-24 Hans-Peter Nilsson <hp@axis.com>
2174 * NEWS: Mention support for CRIS.
2176 Thu Aug 24 20:41:05 2000 Denis Chertykov <denisc@overta.ru>
2178 * config/tc-avr.h (TC_IMPLICIT_LCOMM_ALIGNMENT): New macros.
2179 Sets `.lcomm' alignment to zero.
2181 2000-08-23 Alexandre Oliva <aoliva@redhat.com>
2183 * config/tc-i386.h (OBJ_MAYBE_ELF, OBJ_MAYBE_COFF,
2184 TC_FIX_ADJUSTABLE): Define.
2186 2000-08-23 Jim Wilson <wilson@cygnus.com>
2188 * config/tc-ia64.c (output_unw_records): Set U & E flags only if
2189 unwind.personality_routine is set.
2191 2000-08-23 H.J. Lu <hjl@gnu.org>
2193 * write.c (TC_FIX_ADJUSTABLE): Remove the duplicate.
2195 2000-08-23 Alexandre Oliva <aoliva@redhat.com>
2197 * config/tc-i386.h (TC_FIX_ADJUSTABLE): Do *NOT* define if target
2200 2000-08-22 H.J. Lu <hjl@gnu.org>
2202 * config.in (STRICTCOFF): New for strict COFF.
2204 * configure.in: Define STRICTCOFF for i386-*-msdosdjgpp*,
2205 i386-*-go32* and i386-go32-rtems*.
2206 * configure: Rebuilt.
2208 * config/obj-coff.c (obj_coff_endef): Follow the historical
2209 behavior if STRICTCOFF is not defined.
2211 * doc/internals.texi: Document STRICTCOFF.
2213 2000-08-22 Alexandre Oliva <aoliva@redhat.com>
2215 * write.c (TC_FIX_ADJUSTABLE): Define to 1, if not defined.
2216 (fixup_segment) Use it instead of TC_DONT_FIX_NON_ADJUSTABLE.
2217 * config/tc-i386.h (TC_DONT_FIX_NON_ADJUSTABLE): Remove.
2218 <OBJ_ELF, OBJ_COFF, TE_PE> (TC_FIX_ADJUSTABLE): Define.
2219 * config/tc-arm.h (TC_DONT_FIX_NON_ADJUSTABLE): Remove.
2220 <OBJ_ELF> (TC_FIX_ADJUSTABLE): Define.
2221 * config/tc-i960.h, config/tc-m68k.h, config/tc-v850.h:
2224 2000-08-22 Eric Christopher <echristo@cygnus.com>
2226 * config/tc-mn10300.c: (md_apply_fix): New function.
2227 (mn10300_force_relocation): New function.
2228 (mn10300_fix_adjustable): New function.
2230 * config/tc-mn10300.h: (TC_FORCE_RELOCATION): Define.
2231 (TC_HANDLES_FX_DONE): Define.
2232 (obj_fix_adjustable): Define.
2233 (MD_APPLY_FIX3): Define.
2234 (TC_LINKRELAX_FIXUP): Define.
2236 * write.c: (TC_LINKRELAX_FIXUP): Define if not
2238 (fixup_segment): Use TC_LINKRELAX_FIXUP.
2240 * doc/internals.texi: Document TC_LINKRELAX_FIXUP.
2242 2000-08-21 Jason Eckhardt <jle@cygnus.com>
2244 * config/tc-i860.c (md_apply_fix3): Do not insert the immediate
2245 if the fixup resulted in a relocation.
2247 2000-08-18 Nick Clifton <nickc@redhat.com>
2249 * config/tc-arm.c (decode_shift): Replace as_tsktsk with as_warn.
2250 Make reference to first element of shift_names explicit.
2252 2000-08-18 Alexandre Oliva <aoliva@redhat.com>
2254 * write.c (fixup_segment) [TC_DONT_FIX_NON_ADJUSTABLE]: Use
2255 obj_fix_adjustable() and tc_fix_adjustable() to tell whether to
2256 add a symbol's address. Removed all target-specific #ifdefs that
2257 used to accomplished the same.
2258 * config/tc-v850.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
2259 * config/tc-m68k.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
2260 * config/tc-arm.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
2261 * config/tc-i960.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
2262 * config/tc-i386.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
2264 2000-08-17 Kazu Hirata <kazu@hxi.com>
2266 * dwarf2dbg.c: Fix formatting.
2268 2000-08-17 Nick Clifton <nickc@redhat.com>
2270 * config/tc-arm.c (decode_shift): Allow illegal shifts by zero
2271 to be recoded as logical shift lefts by zero.
2273 2000-08-16 Jim Wilson <wilson@cygnus.com>
2275 * config/tc-ia64.c (specify_resource, case IA64_RS_GR): Handle
2276 postincrement modified registers. Handle IA64_OPND_R3_2 addl
2278 (note_register_values): Handle IA64_OPND_R3_2 operands.
2280 2000-08-16 Jason Eckhardt <jle@cygnus.com>
2282 * config/tc-i860.c (md_operand): Silly typo fixed.
2284 2000-08-16 Nick Clifton <nickc@redhat.com>
2286 * config/tc-arm.c (struct asm_shift): Delete.
2288 (enum asm_shift_index): New.
2289 (struct asm_shift_properties): New.
2290 (struct asm_shift_name): New.
2291 (shift_properties[]); New.
2292 (shift_names[]); New.
2294 (decode_shift): Use new structures.
2295 Issue a warning is "ROR #0" is used.
2296 Issue a warning if "ASR #0" or "LSR #0" is used.
2298 (md_begin): Initialise arm_shift_hsh table from new
2299 asm_shift_name array.
2301 2000-08-16 Jakub Jelinek <jakub@redhat.com>
2303 * config/tc-sparc.c: Kill all warnings.
2304 (md_parse_option): Set -32/-64 for -xarch=, allow all -A archs
2306 (md_show_usage): Update usage text.
2308 2000-08-16 Nick Clifton <nickc@redhat.com>
2310 * config/tc-arm.c (do_bx): Warn about "bx px" not being very
2313 2000-08-15 Will Cohen <wcohen@redhat.com>
2315 * config/tc-sh.h (DWARF2_LINE_MIN_INSN_LENGTH): Defined.
2317 * config/tc-sh.c (md_assemble): Changed so debug_type
2318 test performed for ppi_assemble
2319 * config/tc-sh.c: Included dwarf2dbg.h.
2320 (debug_line): Defined.
2321 (md_assemble): Generates dwarf2 line info.
2322 (sh_finalize): New function. Finalize dwarf2 info.
2323 (assemble_ppi): Returns size of code generated.
2324 (build_Mytes): Returns size of code generated.
2325 (md_pseudo_table): Added "file" and "loc" psuedo ops.
2326 * config/tc-sh.h (md_end): Defined.
2327 (sh_finalize): Declared.
2329 2000-08-15 Alexandre Oliva <aoliva@redhat.com>
2331 * config/tc-sh.c (md_apply_fix) [BFD_RELOC_32, BFD_RELOC_16]: Use
2334 2000-08-14 Nick Clifton <nickc@redhat.com>
2336 * config/tc-arm.c (do_bx): Allow "bx pc".
2338 2000-08-14 Jim Wilson <wilson@cygnus.com>
2340 * config/tc-ia64.c (md_longopts): Add -mconstant-gp and -mauto-pic.
2341 (md_parse_option): Add OPTION_MCONSTANT_GP and OPTION_MAUTO_PIC.
2342 (md_begin): Change assignment to md.flag to OR in the new bit.
2344 2000-08-14 Mark Elbrecht <snowball3@bigfoot.com>
2346 * config/obj-coff.c (obj_coff_endef) [BFD_ASSEMBLER]: Set the debug
2347 flag for storage types C_ARG, C_REGPARM, C_FIELD, C_MOS, C_MOE,
2350 2000-08-14 Jason Eckhardt <jle@cygnus.com>
2352 * NEWS: Mention i860 support.
2354 Mon Aug 14 11:49:12 2000 Jeffrey A Law (law@cygnus.com)
2356 * config/tc-mn10300.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
2358 2000-08-14 Andreas Schwab <schwab@suse.de>
2360 * doc/c-arm.texi (ARM Directives): Fix warnings from makeinfo.
2362 2000-08-11 Andreas Schwab <schwab@suse.de>
2364 * doc/c-i860.texi (Opcodes for i860): Remove braces from @item
2367 2000-08-11 Kazu Hirata <kazu@hxi.com>
2369 * expr.c: Fix formatting.
2370 * config/obj-bout.c: Likewise.
2372 2000-08-10 Jason Eckhardt <jle@cygnus.com>
2374 * doc/c-i860.texi: Flesh out the i860 section more.
2376 2000-08-10 Kazu Hirata <kazu@hxi.com>
2378 * symbols.c: Fix formatting.
2381 Wed Aug 9 16:28:21 EDT 2000 Diego Novillo <dnovillo@cygnus.com>
2383 * config/tc-i386.c (md_assemble): Skip suffix check if the opcode
2384 modifier has the IgnoreSize bit set.
2386 2000-08-09 Alan Modra <alan@linuxcare.com.au>
2388 From Rodney Brown <RodneyBrown@mynd.com>
2389 * configure.in: Use elf on Unixware 7 (i586-sco-sysv5uw7.1.0)
2390 * configure: Regenerate.
2392 2000-08-09 Kazu Hirata <kazu@hxi.com>
2394 * hash.c: Fix formatting.
2397 2000-08-08 Jason Eckhardt <jle@cygnus.com>
2399 * config/tc-i860.h: Rework completely for BFD_ASSEMBLER.
2400 (i860_fix_info): New enum.
2401 (MD_APPLY_FIX3): Define.
2402 (WORKING_DOT_WORD): Define.
2403 (TC_HANDLES_FX_DONE): Define.
2404 (DIFF_EXPR_OK): Define.
2405 (LISTING_HEADER): Define.
2406 (TARGET_FORMAT): Select target format based on endian flag.
2407 (TARGET_BYTES_BIG_ENDIAN): Default to little endian.
2408 (target_big_endian): Add external declaration.
2410 * config/tc-i860.c: All existing code reworked completely. Other
2411 new code shown below.
2412 (SYNTAX_SVR4): Define.
2413 (target_warn_expand): New variable.
2414 (md_shortopts): Declare and define (-Qy, -Qn, and -V options).
2415 (md_longopts): Declare and define with new options (-EL, -EB,
2417 (md_show_usage): New function.
2418 (md_operand): New function.
2419 (obtain_reloc_for_imm16): New function.
2420 (md_apply_fix3): New function.
2421 (tc_gen_reloc): New function.
2423 2000-08-08 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2425 * config/tc-m68hc11.c (build_jump_insn): Make sure the
2426 2 bytes of the jump address are in the same frag.
2427 (find): Accept 68hc12 register indirect modes.
2429 * NEWS: Mention 68HC11 & 68HC12 support.
2431 2000-08-07 Richard Henderson <rth@cygnus.com>
2433 * config/tc-ia64.c (unwind): Add prologue_mask member.
2434 (dot_vframe): Elide psp_gr record if it overlaps prologue_gr.
2435 (dot_save): Likewise for pfs_gr, rp_gr, and preds_gr.
2436 (dot_body): Clear unwind.prologue_mask.
2437 (dot_prologue): Set it. Accept a register second argument.
2439 2000-08-07 Kazu Hirata <kazu@hxi.com>
2441 * config/atof-ieee.c: Fix formatting.
2442 * config/atof-tahoe.c: Likewise.
2444 2000-08-06 Nick Clifton <nickc@cygnus.com>
2446 * config/tc-sparc.c (md_begin): Fix typo in recent formatting
2449 * doc/as.texinfo (Pseudo Ops): Update to include descriptions
2450 of .popsection, .previous, .pushsection, .subsection,
2451 .version, .vtable_entry, .vtable_inherit and .weak.
2453 2000-08-05 Kazu Hirata <kazu@hxi.com>
2455 * config/tc-cris.c: Fix formatting.
2456 * config/tc-i386.c: Likewise.
2457 * config/tc-sparc.c (sparc_ip): Simplify the code.
2459 2000-08-04 Kazu Hirata <kazu@hxi.com>
2461 * config/tc-cris.c: Rearrange code for readability.
2462 * config/tc-d10v.c: Fix formatting.
2463 * config/tc-m32r.c: Likewise.
2464 * config/tc-sparc.c: Likewise.
2466 2000-08-02 Jim Wilson <wilson@cygnus.com>
2468 * config/tc-ia64.c (emit_one_bundle): Call ia64_free_opcode
2469 before ia64_find_opcode.
2470 (md_assemble): Likewise.
2472 2000-08-01 Nick Clifton <nickc@cygnus.com>
2474 * config/tc-arm.c (do_mrs): Fix skip of 'cpsr_all' flag.
2475 Undo some formatting fixes.
2477 2000-08-01 Kazu Hirata <kazu@hxi.com>
2479 * config/obj-som.c: Fix formatting.
2480 * config/obj-ieee.c: Likewise.
2481 * config/tc-arm.c: Likewise.
2482 * config/tc-v850.c: Likewise.
2484 2000-08-01 Nick Clifton <nickc@redhat.com>
2486 * doc/c-m68k.texi (section M680x0 Options): Turn into a table
2487 index by command line option.
2489 2000-08-01 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2491 * doc/c-m68k.texi (@cindex @samp{--pcrel}): Rewrite option description.
2492 (@node M68K-Branch): Rewrite to match the reality.
2494 2000-07-31 Jason Eckhardt <jle@cygnus.com>
2496 * doc/c-i860.texi: New file.
2497 * doc/Makefile.am (CPU_DOCS): Add c-i860.texi.
2498 * doc/Makefile.in: Regenerate.
2499 * doc/all.texi: Add I860 as relevant architecture.
2500 * doc/as.texinfo: Include i860 dependent file c-i860.texi.
2502 2000-07-31 Kazu Hirata <kazu@hxi.com>
2504 * config/tc-d30v.c: Fix formatting.
2506 2000-07-31 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2508 * config/tc-m68k.c (flag_keep_pcrel, OPTION_PCREL): Add --pcrel option.
2509 (md_convert_frag_1, md_estimate_size_before_relax): When making DBcc
2510 long emit a long branch if available instead of an absolute jump, never
2511 emit absolute jumps for anything with --pcrel.
2513 * doc/c-m68k.texi: Document new command line option.
2515 2000-07-29 Marek Michalkiewicz <marekm@linux.org.pl>
2517 * config/tc-avr.c: Use PARAMS macro in function declarations.
2518 Don't declare md_pcrel_from_section (already in tc-avr.h).
2519 (avr_operands): Use AVR_UNDEF_P and AVR_SKIP_P macros.
2520 (avr_operand): Don't set (unsigned) op_mask to -1.
2522 2000-07-28 Jason Eckhardt <jle@cygnus.com>
2524 * configure.in: Add bits for i860-stardent-{sysv4, elf}*.
2525 * configure: Regenerated.
2526 * config/obj-elf.c (obj_elf_type): Recognize a fifth type
2527 of operand to the .type directive (.e.g, "type").
2529 2000-07-28 Alan Modra <alan@linuxcare.com.au>
2531 * as.h (warn_comment, found_comment, found_comment_file): Declare.
2532 * app.c (do_scrub_chars): Record where first comment found.
2533 * read.c (read_a_source_file): Init found_comment on entry, and
2534 notify whether comments found on exit.
2535 * config/tc-hppa.c (md_shortopts): Add "c".
2536 (md_longopts): Add warn-comment.
2537 (md_parse_option): Handle it.
2538 (md_show_usage): Show available options.
2539 * config/tc-hppa.h (WARN_COMMENTS): Define if TE_LINUX
2541 Thu Jul 27 11:25:01 2000 Andrew Cagney <cagney@b1.cygnus.com>
2543 * config/tc-mn10300.c (md_convert_frag): Fix printfs.
2544 (tc_gen_reloc): Add cast when assigning bfd_abs_symbol to
2546 (md_estimate_size_before_relax): Don't fall off end of function.
2548 2000-07-27 Kazu Hirata <kazu@hxi.com>
2550 * config/tc-avr.c: Fix formatting.
2551 * config/tc-ns32k.c: Likewise.
2553 2000-07-27 Alan Modra <alan@linuxcare.com.au>
2555 * config/tc-d10v.c (find_opcode): Remove extraneous `='.
2557 2000-07-27 Kazu Hirata <kazu@hxi.com>
2559 * config/tc-d10v.c: Fix formatting.
2560 * config/tc-z8k.c: Likewise.
2561 * config/tc-sparc.c: Likewise.
2563 2000-07-26 Dave Brolley <brolley@redhat.com>
2565 * cgen.c (queue_fixup): Declare opinfo.
2566 (gas_cgen_parse_operand): Mark unused parameters with ATTRIBUTE_UNUSED.
2567 (gas_cgen_md_operand): Ditto.
2568 (gas_cgen_md_apply_fix3): Ditto.
2570 2000-07-24 Mark Elbrecht <snowball3@bigfoot.com>
2572 * config/obj-coff.c (obj_frob_symbol): Don't merge
2573 labels. Don't merge if the symbol isn't constant. Return
2574 immediately if a symbol is merged.
2576 2000-07-22 Alan Modra <alan@linuxcare.com.au>
2578 * frags.c (frag_align): Correct absolute section alignment.
2580 2000-07-20 DJ Delorie <dj@redhat.com>
2582 * config/obj-coff.c (obj_frob_symbol): revert previous change,
2583 it breaks linking against DLLs.
2585 2000-07-20 Hans-Peter Nilsson <hp@axis.com>
2587 * configure.in: Add CRIS support.
2588 * configure: Regenerate.
2589 * Makefile.am: (CPU_TYPES): Add cris.
2590 (CPU_OBJ_VALID) [aout]: Add cris.
2591 (MULTI_CPU_TYPES): Add cris.
2592 (MULTI_CPU_OBJ_VALID) [aout]: Add cris.
2593 [coff]: Only i386 and mips are valid.
2594 (TARGET_CPU_CFILES): Add config/tc-cris.c.
2595 (TARGET_CPU_HFILES): Add config/tc-cris.h.
2596 (MULTI_CFILES): Add config/e-crisaout.c and config/e-criself.c.
2597 Regenerate dependencies.
2598 * Makefile.in: Regenerate.
2599 * aclocal.m4: Regenerate.
2600 * as.c: Declare crisaout, criself.
2601 * config/tc-cris.h, config/tc-cris.c: New.
2602 * config/e-criself.c, config/e-crisaout.c: New.
2603 * po/POTFILES.in, po/gas.pot: Regenerate.
2605 2000-07-20 Kazu Hirata <kazu@hxi.com>
2607 * read.c: Fix formatting.
2608 * write.c: Fix formatting.
2610 2000-07-19 H.J. Lu <hjl@gnu.org>
2612 * sb.c: Include <stdlib.h> if exists for abort ().
2614 2000-07-19 Alan Modra <alan@linuxcare.com.au>
2616 * config/tc-hppa.c (hppa_fix_adjustable): Correct LR%/RR% comment.
2617 (arg_reloc_stub_needed): #ifdef OBJ_SOM, not #ifdef SOM.
2618 (pa_type_args): Same here.
2620 2000-07-17 Mark Elbrecht <snowball3@bigfoot.com>
2622 * config/obj-coff.c (obj_frob_symbol): Don't merge labels. Don't
2623 merge if the symbol isn't constant. Don't call S_SET_EXTERNAL if
2624 the storage class is already set.
2626 2000-07-17 Kazu Hirata <kazu@hxi.com>
2628 * config/tc-m68hc11.c: Fix formatting.
2629 * config/tc-mn10200.c: Likewise.
2630 * config/tc-mn10300.c: Likewise.
2631 * config/tc-pj.c: Likewise.
2632 * config/tc-tic80.c: Likewise.
2633 * config/tc-w65.c: Likewise.
2635 2000-07-17 Frank Ch. Eigler <fche@redhat.com>
2637 * expr.c (operand): Permit %bin literals if LITERAL_PREFIXPERCENT_BIN
2640 2000-07-15 Ian Lance Taylor <ian@zembu.com>
2642 * doc/c-mips.texi (MIPS Opts): Remove erroneous space after
2645 2000-07-15 Alan Modra <alan@linuxcare.com.au>
2647 * config/tc-hppa.c (hppa_fix_adjustable): Use the same checks for
2648 ELF as are used for SOM (except the 32-bit reloc one) to decide
2649 whether a symbol can be reduced to a section symbol. Expand on
2650 the comment for symbols involved in LR% and RR% expressions.
2652 2000-07-14 Nick Clifton <nickc@cygnus.com>
2654 * config/tc-mips.c (mips_disable_float_construction): New
2655 static variable. Set to true if doubles should not be
2656 constructed by loading two single width fp registers with
2657 halves of the value.
2658 (mips_ip): Test mips_disable_float_construction.
2659 (md_longopts): Add command line switches --construct-floats
2660 and --no-construct-floats.
2661 (md_parse_option): Parse new command line options.
2662 (md_show_usage): Describe new command line options.
2664 * doc/c-mips.texi: Document new command line options.
2666 2000-07-13 Koundinya K <kk@ddeorg.soft.net>
2668 * configure.in: Remove the test /usr/dde for mips-*-sysv4*MP*
2669 * configure: Regenerate.
2671 2000-07-13 Hans-Peter Nilsson <hp@axis.com>
2673 * configure.in (DEFAULT_EMULATION setting): Revert part of
2674 2000-07-01 change that set te_multi=multi unless set to tmips.
2675 * configure: Regenerate.
2677 2000-07-12 Mark Elbrecht <snowball3@bigfoot.com>
2679 * config/obj-coff.c (coff_frob_section): Add padding to the last
2680 section when aligning it increases its size.
2682 2000-07-11 Kazu Hirata <kazu@hxi.com>
2684 * config/tc-tic54x.c: Fix formatting.
2686 2000-07-10 Kazu Hirata <kazu@hxi.com>
2688 * config/tc-h8500.c: Fix formatting.
2689 * config/tc-tic54x.c: Fix formatting.
2691 2000-07-10 Alan Modra <alan@linuxcare.com.au>
2693 * config/tc-hppa.c (md_apply_fix): Check fmt 12 and 22 pc-rel
2694 displacements correctly.
2696 * read.h (s_abort): Add ATTRIBUTE_NORETURN.
2698 2000-07-10 Ryan Bradetich <rbradetich@uswest.net>
2700 * hash.c (hash_insert): Add cast to obstruct_alloc to fix
2704 2000-07-09 Alan Modra <alan@linuxcare.com.au>
2706 From David Huggins-Daines <dhd@linuxcare.com>
2707 * config/te-hppalinux64.h: Add a new emulation.
2708 * configure.in (emulations): Add configure bits to support the
2709 64-bit Linux/parisc target.
2710 * configure: Regenerate.
2712 * config/tc-hppa.c (md_parse_option): Support `-V' for ELF.
2713 (md_shortopts): Add `V' for ELF.
2715 * config/tc-hppa.c (arg_reloc_stub_needed): Define as zero except
2716 when SOM or ELF_ARG_RELOC are defined.
2717 (pa_type_args): Only set symbol_arg_reloc_info when SOM or
2718 ELF_ARG_RELOC are defined.
2719 (pa_stringer_aux): Don't pa_check_current_space_and_subspace here..
2720 (pa_stringer): ..Do it here instead. Fix comment typos.
2721 (hppa_force_relocation): Cast enums to int before comparing with
2724 From Ryan Bradetich <rbradetich@uswest.net>
2725 * config/tc-hppa.c: Removed unneeded libbfd.h to fix macro
2726 redifinition warning.
2727 (md_apply_fix): Added cast from enum to int for fixP->fx_r_type.
2728 (hppa_force_relocation): ditto
2729 (md_apply_fix): Added cast to buf to fix warnings.
2731 * config/tc-hppa.h (pa_define_label, parse_cons_expression_hppa,
2732 cons_fix_new_hppa, hppa_force_relocation): Prototype.
2734 * config/tc-hppa.c (reloc_type): It's an enum for OBJ_ELF.
2735 (R_N0SEL, R_N1SEL): Define only for OBJ_SOM.
2736 (tc_gen_reloc): Make `code' a reloc_type and `codes' a
2737 reloc_type** to avoid warnings in switch.
2738 (md_apply_fix): Make insn, val signed. Zap buf_wd and read insn a
2739 little earlier instead.
2741 * config/tc-hppa.c (symbol_arg_reloc_info): Define for both som
2743 (pa_type_args): Use symbol_arg_reloc_info.
2744 (struct pa_it): Make arg_reloc unsigned int.
2745 (struct hppa_fix_struct): Likewise for fx_arg_reloc.
2746 (pa_text, pa_data, pa_comm): Don't compile for TE_LINUX.
2747 (pa_code): Delete. pa_text duplicates this function.
2748 (md_pseudo_table): Call obj_elf_text for ".code" if TE_LINUX.
2749 (fix_new_hppa): Argument offset is offsetT, arg_reloc is unsigned
2751 (cons_fix_new_hppa): Actually change selector to e_fsel when
2752 warning about assuming so.
2753 (tc_gen_reloc): More example elf arg reloc code.
2754 (md_apply_fix): Use arg_reloc_stub_needed for elf too.
2755 (hppa_force_relocation): Likewise.
2757 * config/tc-hppa.h: Use TARGET_ARCH_SIZE to select target include
2759 (pa_end_of_source): Prototype.
2760 (hppa_fix_adjustable): Prototype.
2761 (LABELS_WITHOUT_COLONS): Move it..
2762 * config/te-hppa.h: To here.
2764 * config/te-hppa64.h: New file.
2766 * config/tc-hppa.c: Use TARGET_ARCH_SIZE to select target reloc
2768 (md_apply_fix): Pass stdoutput to bfd_hppa_insn2fmt. Handle
2769 format -10, -16, 16 relocs.
2770 (hppa_elf_mark_end_of_function): Test for null
2771 last_call_info->start_symbol
2773 * config/tc-hppa.c (pa_ip): In case 'V', pass `strict' to
2774 CHECK_FIELD, not INSERT_FIELD_AND_CONTINUE. Don't pass opcode to
2775 re_assesmble_* functions. Delete extraneous statements. Fix
2777 (md_apply_fix): Compare against 1048575 in case 21. Don't pass
2778 insn to re_assemble_*.
2780 2000-07-08 Ulf Carlsson <ulfc@engr.sgi.com>
2782 * doc/internals.texi (Expressions): Fix typo.
2784 2000-07-08 Kazu Hirata <kazu@hxi.com>
2786 * config/tc-sh.c: Fix formatting.
2787 * config/tc-tic54x.c: Fix formatting.
2788 * depend.c: Fix formatting.
2789 * flonum-konst.c: Likewise.
2790 * flonum-mult.c: Likewise.
2792 2000-07-07 Kazu Hirata <kazu@hxi.com>
2794 * config/tc-sh.c: Fix comments.
2795 * config/obj-vms.c: Fix comments.
2796 * config/tc-a29k.c: Likewise.
2797 * config/tc-alpha.c: Likewise.
2798 * config/tc-h8300.c: Likewise.
2799 * config/tc-h8500.c: Likewise.
2800 * config/tc-i370.c: Likewise.
2801 * config/tc-ia64.c: Likewise.
2802 * config/tc-m68hc11.c: Likewise.
2803 * config/tc-m68k.c: Likewise.
2804 * config/tc-mips.c: Likewise.
2805 * config/tc-ns32k.c: Likewise.
2806 * config/tc-ppc.c: Likewise.
2807 * config/tc-z8k.c: Likewise.
2809 2000-07-06 Mark Elbrecht <snowball3@bigfoot.com>
2811 * config/obj-coff.c (TC_COFF_SECTION_DEFAULT_ATTRIBUTES): New.
2812 Default to '(SEC_LOAD | SEC_DATA)'.
2813 (obj_coff_section) [BFD_ASSEMBLER]: Use it.
2815 * doc/internals.texi (CPU Backend): Describe
2816 TC_COFF_SECTION_DEFAULT_ATTRIBUTES.
2818 Thu Jul 6 17:20:58 2000 Andrew Cagney <cagney@b1.cygnus.com>
2820 * as.c (parse_args): NULL terminate the long option list.
2822 Tue Jul 4 14:08:28 2000 Andrew Cagney <cagney@b1.cygnus.com>
2824 * config/tc-d30v.h: Include "write.h" for fixS.
2825 (d30v_start_line, md_pcrel_from_section): Add function prototypes.
2827 2000-07-05 Nick Clifton <nickc@cygnus.com>
2829 * config/tc-d30v.c (write_2_short): Further changes to warning
2830 messages produced when combining EITHER_BUT_PREFER_MU attributed
2833 2000-07-05 DJ Delorie <dj@redhat.com>
2837 2000-07-04 Alexandre Oliva <aoliva@redhat.com>
2839 * config/tc-arm.c (psrs): Accept combinations of flags.
2841 2000-07-03 Marek Michalkiewicz <marekm@linux.org.pl>
2843 * config/tc-avr.c: Change _ () to _() around all strings marked
2844 for translation (exception from the usual coding style).
2845 (avr_opt): New struct variable, how the new switches are set.
2846 (OPTION_MMCU): Define as 'm' and actually use.
2847 (md_longopts): Add -mall-opcodes, -mno-skip-bug, -mno-wrap.
2848 (show_mcu_list): New function, display the list of known MCUs.
2849 (md_show_usage): Document the new switches. Call show_mcu_list.
2850 (avr_set_arch): Change 'm' to OPTION_MMCU.
2851 (md_parse_option): Call show_mcu_list if unknown MCU specified.
2852 Handle the new switches.
2853 (avr_operands): Disable warnings for undefined combinations of
2854 operands if -mall-opcodes. Disable warnings for skipping two-word
2855 instructions if enhanced core or -mno-skip-bug.
2856 (avr_operand): Accept all addressing modes on avr1 if -mall-opcodes.
2857 (md_apply_fix3): Reject 8K wrap if >8K or -mno-wrap.
2858 (md_assemble): Accept opcodes not supported by MCU if -mall-opcodes.
2859 (avr_ldi_expression): Warn about implicit lo8().
2860 * config/tc-avr.h (md_pcrel_from_section): Add prototype.
2862 2000-07-01 Koundinya K <kk@ddeorg.soft.net>
2864 * configure.in: Add entry for mips-*-sysv4*MP*
2865 * configure: Rebuild
2866 * config/tc-mips.c (mips_target_format): Return elf32-tradbigmips or
2867 elf32-tradlittlemips for traditional mips targets.
2868 * config/tc-mips.c (md_estimate_size_before_relax): Duplicate the
2869 test for Link Once sections as in adjust_reloc_syms.
2870 * config/te-tmips.h: New file for traditional mips targets. Define
2873 2000-06-29 Mark Elbrecht <snowball3@bigfoot.com>
2875 * config/obj-coff.c (obj_coff_setcion) [BFD_ASSEMBLER]: If the
2876 flags argument is not present, don't change an existing section's
2877 section's attributes. If the flags argument is present, warn if the
2878 attributes don't match the section's current attributes. When
2879 long section names are supported, set SEC_LINK_ONCE and
2880 SEC_LINK_DUPLICATES_DISCARD for a new .gnu.linkonce section.
2882 Thu Jun 29 21:30:00 2000 Hans-Peter Nilsson <hp@axis.com>
2884 * config/obj-aout.c (obj_aout_type): Do not ignore for undefined
2885 symbols; create them.
2887 2000-06-29 Mark Elbrecht <snowball3@bigfoot.com>
2889 * write.c (set_segment_vma): New: Set vma and lma for a segment.
2890 (write_object_file) [BFD_ASSEMBLER && OBJ_COFF && TE_GO32]: Use it.
2892 2000-06-27 Aldy Hernandez <aldyh@redhat.com>
2894 * config/tc-mips.c (mips_ip): handle "(foo-.-4)" type of
2895 expressions. Ignore the problem when handling 16 bit signed
2896 immediates, because the assembler will take care of the relocation
2899 2000-06-27 Nick Clifton <nickc@cygnus.com>
2901 * config/tc-d30v.c (write_2_short): Do not allow opcodes with
2902 the EITHER_BUT_PREFER_MU attribute to be combined into a reverse
2903 sequential order, and emit warning messages if the input source
2904 code contains constructs like that, or parallel constructs
2905 containing such opcodes.
2907 2000-06-26 Marek Michalkiewicz <marekm@linux.org.pl>
2909 * config/tc-avr.c (mcu_types): Rename avr4 to avr5, add avr4.
2910 Add more MCU types for avr4 and avr5. Replace at94k{10,20,40}
2911 with just at94k. Change AVR_ISA_85xx back to AVR_ISA_2xxx.
2912 (md_show_usage): Update usage message.
2913 (md_parse_option): Allow redefinition of MCU type within the
2914 same avr[1-5] bfd machine type. Show both old and new MCU type
2915 in the error message.
2916 (md_apply_fix3): Support 8K wrap if AVR_ISA_MEGA is not set.
2917 Simplify 8K wrap code.
2919 2000-06-25 Kazu Hirata <kazu@hxi.com>
2921 * config/obj-aout.c: Remove all uses of DEFUN.
2922 * config/obj-ieee.c: Likewise.
2923 * config/tc-sh.c: Fix comment typos.
2924 * config/tc-tahoe.c: Likewise.
2925 * config/tc-vax.c: Likewise.
2926 * config/tc-w65.c: Likewise.
2927 * config/tc-z8k.c: Likewise.
2928 * config/tc-h8300.c (build_bytes): Assemble ldmac correctly.
2930 2000-06-24 DJ Delorie <dj@cygnus.com>
2932 * config/tc-i386.c (md_estimate_size_before_relax): Revert
2933 more changes from Sept 1999
2934 (tc_i386_fix_adjustable): ditto
2935 (md_apply_fix3): ditto
2937 2000-06-24 Frank Ch. Eigler <fche@redhat.com>
2939 * cgen.c (expr_jmp_buf_p): New validity flag for expr_jmp_buf.
2940 (gas_cgen_parse_operand): Set it around expression() call.
2941 (gas_cgen_md_operand): Test for it before longjmp().
2943 2000-06-24 Kazu Hirata <kazu@hxi.com>
2945 * config/tc-h8500.c: Remove all uses of DEFUN.
2946 * config/tc-sh.c: Likewise.
2947 * config/tc-w65.c: Likewise.
2948 * config/tc-z8k.c: Likewise.
2950 * config/tc-h8500.c: Fix typos in comments.
2952 2000-06-23 Frank Ch. Eigler <fche@redhat.com>
2954 * expr.c (operand): Permit $hex literals if LITERAL_PREFIXDOLLAR_HEX
2957 2000-06-23 matthew green <mrg@redhat.com>
2959 * expr.c (operand): Do not as_bad() if RELAX_PAREN_GROUPING is
2960 defined. Fix error message for `[' grouping.
2962 2000-06-22 Kazu Hirata <kazu@hxi.com>
2964 * config/tc-h8300.c: Fix formatting and comment typos.
2966 2000-06-22 Timothy Wall <twall@cygnus.com>
2968 * config/tc-ia64.c (note_register_values): Move premature QP
2969 notation clearing into the appropriate place.
2971 2000-06-22 Alan Modra <alan@linuxcare.com.au>
2973 * dep-in.sed: Escape literal `.'s on patterns. Trim off `../'
2974 first before anything else. Add bin-bugs.h, emul.h and progress.h
2975 Sort list of files as for $(OBJS) in Makefile.am.
2977 * Makefile.am (DEP): grep for leading `/' in DEPA, and fail if we
2978 find one. Remake dependencies.
2979 ($(OBJS)): Add bin-bugs.h, emul.h, and progress.h Sort the list.
2980 * Makefile.in: Regenerate.
2981 * doc/Makefile.in: Regenerate.
2983 * config/tc-i386.c (i386_displacement): Don't assume a constant
2984 displacement is necessarily 16 bits when in 16 bit code mode.
2985 (md_assemble): Instead size the displacement here after we know
2986 for sure that a .code16gcc operand hasn't automatically added
2987 operand size prefixes.
2989 2000-06-21 H.J. Lu <hjl@gnu.org>
2991 * Makefile.am: Rebuild dependency.
2992 * Makefile.in: Rebuild.
2994 2000-06-21 Kazu Hirata <kazu@hxi.com>
2996 * config/tc-h8300.c (parse_reg): Make the function static.
2997 (parse_exp): Likewise.
2999 2000-06-20 DJ Delorie <dj@cygnus.com>
3001 * config/tc-i386.c (tc_i386_fix_adjustable): Revert change from
3002 Sept 1999; RVA relocs need to be treated more like DIR32 relocs
3003 for cygwin import libraries to work properly.
3005 2000-06-20 H.J. Lu <hjl@gnu.org>
3007 * Makefile.am: Rebuild dependency.
3008 * Makefile.in: Rebuild.
3009 * configure: Likewise.
3010 * doc/Makefile.in: Likewise.
3012 2000-06-20 Timothy Wall <twall@cygnus.com>
3014 * doc/internals.texi (CPU backend): Add @itemx for
3015 TC_START_LABEL_WITHOUT_COLON.
3016 * doc/c-tic54x.texi: New.
3017 * doc/as.texinfo: Add tic54x features and include primary tic54x
3019 * doc/all.texi: Add C54X.
3020 * doc/Makefile.am (CPU_DOCS): Add c-tic54x.texi.
3021 * doc/Makefile.in: Regenerate.
3022 * configure.in: Add tic54x and define LIBM for tic54x.
3023 * configure: Regenrate.
3024 * config/tc-tic54x.[ch]: New.
3025 * config/obj-coff.h: Add tic54x.
3026 * Makefile.am: (CPU_TYPES): Add tic54x.
3027 (TARGET_CPU_CFILES): Add 'tc-tic54x.c'.
3028 (TARGET_CPU_HFILES): Add 'tc-tic54x.h'.
3029 (as_new_LDADD): Add $(LIBM).
3030 * Makefile.in: Regenerate.
3032 2000-06-18 Stephane Carrez <stcarrez@worldnet.fr>
3034 * doc/Makefile.am (CPU_DOCS): Added 68hc11 file.
3035 * doc/c-m68hc11.texi: Document 68HC11 and 68HC12 port.
3036 * doc/as.texinfo: Likewise.
3038 * configure, Makefile.in: Regenerate.
3039 * configure.in (emulations): Recognize m6811 and m6812.
3040 * Makefile.am (CPU_TYPES, TARGET_CPU_CFILES, TARGET_CPU_HFILES):
3041 Added files for 68hc11 and 68hc12 assembler.
3042 * config/tc-m68hc11.c: Assembler for 68hc11 and 68hc12.
3043 * config/tc-m68hc11.h: Header definition for that assembler.
3045 2000-06-18 Nick Clifton <nickc@redhat.com>
3047 * symbols.c (resolve_symbol_value): Use bfd_octets_per_byte
3048 instead of OCTETS_PER_BYTE.
3050 * config/tc-v850.c: Fix compile time warnings.
3051 * config/tc-ppc.c: Fix compile time warnings.
3053 2000-06-18 H.J. Lu <hjl@gnu.org>
3055 * configure.in: Don't emulate i386-pc-pe-coff with i386coff.
3056 * configure: Rebuild.
3058 2000-06-17 Mark Elbrecht <snowball3@bigfoot.com>
3060 * config/obj-coff.c (obj_coff_weak): Typo fix: Change BFD_ASSEMLER
3063 2000-06-16 Nick Clifton <nickc@cygnus.com>
3065 * config/tc-mips.c (md_parse_option): Accept RM5200,RM5230,
3066 RM5231, RM5261, RM5721 and RM7000 as r5000 cpu variants.
3068 * doc/c-mips.texi: Document newly accepted cpu variants.
3070 2000-06-15 Ulf Carlsson <ulfc@engr.sgi.com>
3072 * config/tc-mips.h: Remove definition of ONLY_STANDARD_ESCAPES.
3074 2000-06-13 Ulf Carlsson <ulfc@engr.sgi.com>
3076 * macro.c (getstring): Make it possible to escape the quote
3079 Tue Jun 13 20:58:28 2000 Catherine Moore <clm@redhat.com>
3081 * config/tc-hppa.c (pa_export): Weak symbols can be global.
3083 2000-06-13 H.J. Lu <hjl@gnu.org>
3085 * configure: Regenerate.
3087 2000-06-09 Alan Modra <alan@linuxcare.com.au>
3089 * app.c (do_scrub_begin): Don't default lex[';'] as a line
3091 * doc/internals.texi (line_separator_chars): Semicolon is no
3092 longer a default. Mention null and newline as defaults.
3094 * read.c (is_end_of_line): Remove ifdef TC_HPPA.
3096 * config/tc-i386.h (line_separator_chars): Explicitly mention `;'
3097 * config/tc-i860.h (line_separator_chars): Likewise.
3098 * config/tc-h8300.c (line_separator_chars): Likewise.
3099 * config/tc-i960.c (line_separator_chars): Likewise.
3100 * config/tc-m68k.c (line_separator_chars): Likewise.
3101 * config/tc-mips.c (line_separator_chars): Likewise.
3102 * config/tc-ns32k.c (line_separator_chars): Likewise.
3103 * config/tc-sparc.c (line_separator_chars): Likewise.
3104 * config/tc-vax.c (line_separator_chars): Likewise.
3106 * config/tc-h8300.c (comment_chars): Use string initialiser.
3107 * config/tc-i960.c (line_comment_chars): Likewise.
3108 * config/tc-z8k.c (comment_chars, line_comment_chars,
3109 line_separator_chars): Likewise.
3111 * config/tc-arm.c (line_separator_chars): Always use `;', not just
3114 2000-06-08 Nick Clifton <nickc@cygnus.com>
3116 * config/tc-arm.c (cons_fix_new_arm): Assign correct reloc value
3119 2000-06-08 David O'Brien <obrien@FreeBSD.org>
3121 * configure.in (VERSION): Update to show this is the CVS mainline.
3123 2000-06-08 Matthew Jacob <mjacob@feral.com>
3125 * config/tc-alpha.c (md_undefined_symbol): Properly understand that
3126 $at is the integer register $r28, vs. both $r28 and the floating
3127 point register $f28.
3129 2000-06-08 James E. Wilson <wilson@cygnus.com>
3131 * config/tc-ia64.c (generate_unwind_image): Call ia64_flush_insns.
3132 (dot_endp): Don't call ia64_flush_insns.
3133 (emit_one_bundle): Don't delete prologue/body records from
3134 unwind_record list in first loop. Rewrite second loop to account for
3137 2000-06-07 David Mosberger <davidm@hpl.hp.com>
3139 * config/tc-ia64.c: Add missing prototypes.
3140 (generate_unwind_image): Cast argument to output_unw_records call.
3142 Wed Jun 7 22:44:14 2000 Denis Chertykov <denisc@overta.ru>
3144 * config/tc-avr.c (avr_operand): fix the formatting of the comment.
3146 Wed Jun 7 21:26:15 2000 Denis Chertykov <denisc@overta.ru>
3148 * config/tc-avr.c (AVR_ISA_???): moved to include/opcode/avr.h
3149 (REGISTER_P): likewise.
3150 (avr_opcodes): uses include/opcode/avr.h
3151 (avr_operand): enable ld r,Z or st r,Z for at90s1200.
3153 2000-06-04 Alan Modra <alan@linuxcare.com.au>
3155 * read.c (is_end_of_line): No ';' for TC_HPPA. Add missing
3158 2000-06-03 H.J. Lu <hjl@gnu.org>
3160 * read.c (is_end_of_line): Put back `;'.
3162 2000-06-03 Alan Modra <alan@linuxcare.com.au>
3164 * config/tc-i386.c (md_shortopts): Remove 'm', add 'q' to non-elf.
3166 2000-06-01 Alan Modra <alan@linuxcare.com.au>
3168 * expr.c (operand): Test is_end_of_line outside switch to catch
3169 line separator chars that are also operators.
3170 (operator): Return O_illegal for line separator chars.
3172 * read.c (is_end_of_line): Use 1 instead of 99. Don't set `;'
3173 entry (or `!' entry for TC_HPPA).
3175 * config/tc-arm.c (my_get_float_expression): Cast to unsigned char
3176 before indexing is_end_of_line. Remove redundant check for '\0'.
3178 * config/tc-h8500.c (md_assemble): Likewise.
3179 * config/tc-mcore.c (md_assemble): Likewise.
3180 * config/tc-tic30.c (tic30_find_parallel_insn): Likewise.
3183 * config/tc-m88k.c (s_bss): Cast to unsigned char before indexing
3185 * config/tc-mcore.c (mcore_cons): Likewise.
3186 (mcore_float_cons): Likewise.
3187 (mcore_stringer): Likewise.
3188 * config/tc-tic30.c (tic30_find_parallel_insn): Likewise.
3190 2000-06-01 Scott Bambrough <scottb@netwinder.org>
3192 * config/tc-arm.c (do_mrs): Allow SPSR_BIT to be set correctly.
3194 2000-05-29 Nick Clifton <nickc@cygnus.com>
3196 * config/tc-sh.c: Fix compile time warning messages.
3198 * config/tc-mips.c: Fix compile time warning messages.
3200 2000-05-29 Philip Blundell <philb@gnu.org>
3202 * doc/as.texinfo: Update copyright dates.
3203 (Local Labels): Delete misplaced mention of ARM.
3204 * NEWS: Mention ARM ELF support.
3206 2000-05-27 Alexandre Oliva <aoliva@cygnus.com>
3208 * config/tc-mn10300.c (md_assemble): Copy size to real_size before
3209 it is modified, and use the real_size to compute the frag address
3210 for dwarf2 line info.
3212 2000-05-27 Alan Modra <alan@linuxcare.com.au>
3214 * Makefile.am (DEP, DEP1, dep, dep-in, dep-am): Use a better sed
3215 line-matching scheme to cope with automake moving variables around.
3216 ($(TARG_CPU_O)): Remove dependency on TARG_CPU_DEP_@target_cpu_type@
3217 * Makefile.in: Regenerate.
3219 2000-05-26 Jakub Jelinek <jakub@redhat.com>
3221 * config/tc-sparc.c (sparc_relax): New.
3222 (md_longopts): Add -relax and -no-relax options.
3223 (md_parse_options, md_show_usage): Likewise.
3224 (md_apply_fix3): Optimize tail call into branch always if possible.
3226 Thu May 4 15:27:07 2000 Donald Lindsay <dlindsay@cygnus.com>
3228 * config/tc-d10v.c (write_2_short, parallel_ok, md_assemble,
3229 d10v_cleanup) implement Mitsubishi's newly explained branch-packing
3230 rules, with warning when a GAS statement specifies a packing that
3231 will result in an instruction being squashed.
3232 Added typdef packing_type and enumerals, changed various integer
3233 literals to use the enumerals.
3235 2000-05-24 David Mosberger <davidm@hpl.hp.com>
3237 * config/tc-ia64.c (dot_restorereg_p): New function.
3238 (md_pseudo_table): Add restorereg.p.
3239 (output_X3_format): Fix typo: record type should be UNW_X3, not UNW_X1.
3240 (output_X4_format): Fix typo: record type should be UNW_X4, not UNW_X2.
3242 * config/tc-ia64.h (unw_record_type): Add unwabi.
3243 (unw_r_record): Rename member MASK to GRMASK. Add sub-structure
3244 called MASK with members for imask, and the masks produced by
3245 fr_mem, gr_mem, br_mem, and frgr_mem.
3246 (unw_p_record): Add members ABI and CONTEXT.
3247 (unw_x_record): Add member AB.
3248 * config/tc-ia64.c (enum reg_symbol): Add REG_PSP and REG_PRIUNAT
3249 as pseudo-register for use during unwind info generation.
3250 (AR_PFS, AR_LC): New macros.
3251 (enum pseudo_type): Add PSEUDO_FUNC_REG to permit declaring registers
3252 whose names start with an at sign (as in "@priunat").
3253 (pseudo_func): Add "svr4", "hpux", "nt" constants and "priunat"
3255 (unwind_list, unwind_tail, current_unwind_entry, proc_start,
3256 proc_end, unwind_info, personality_routine): Consolidate into
3257 "unwind" structure to reduce offset-table use. Add member
3258 NEXT_SLOT_NUMBER to track the slot number for the next instruction
3260 (output_R1_format, output_R3_format, output_P3_format,
3261 output_P6_format): Initialize R with zero to reduce compiler warnings.
3262 (output_P7_format): Ditto. Add `default' branch to switch
3263 statement to reduce compiler warnings.
3264 (output_P8_format, output_B1_format, output_B4_format): Ditto.
3265 (output_P4_format): Rename 2nd & 3rd arg to IMASK and IMASK_SIZE.
3266 (format_ab_reg): Rename from format_a_b_reg. Merge A and B args
3267 into single argument.
3268 (output_X1_format, output_X3_format): Initialize R with zero to reduce
3269 compiler warnings. Merge A and B args into single argument.
3270 (output_X2_format, output_X4_format): Remove unused variable R. Merge
3271 A and B args into single argument.
3272 (free_record): Removed (wasn't used).
3273 (free_list_records): Also free imasks in prologue records.
3274 (output_prologue, output_prologue_gr): Initialize mask bits to zero.
3275 (output_spill_mask): Remove.
3276 (output_unwabi): New function.
3277 (output_epilogue, output_label_state, output_copy_state): Call
3279 (output_spill_psprel, output_spill_sprel, output_spill_psprel_p,
3280 output_spill_sprel_p, output_spill_reg, output_spill_reg_p): Add AB
3282 (process_one_record): New locals FR_MASK and GR_MASK. Ignore
3283 gr_mem, fr_mem, br_mem, and frgr_mem records and instead emit them
3284 as part of handling the prologue records. Emit region's imask if
3285 we have one. Handle unwabi, epilogue, label_state, copy_state,
3286 spill_psprel, spill_sprel, spill_reg, spill_psprel_p,
3287 spill_sprel_p, and spill_reg_p records.
3288 (set_imask, count_bits, slot_index): New function.
3289 (fixup_unw_records): Fix region size computation. Handle
3290 epilogue, spill_reg, spill_sprel, spill_psprel, spill_reg_p,
3291 spill_sprel_p, and spill_psprel_p records. Merge mask bits of
3292 frgr_mem, fr_mem, gr_mem, br_mem on a per-region basis and
3293 set_imask accordingly. Update imask for gr_gr, and br_gr records.
3294 (convert_expr_to_ab_reg, convert_expr_to_xy_reg): New function.
3295 (dot_save): Use manifest constants for applicaton registers.
3296 Handle REG_PR and REG_PRIUNAT.
3297 (dot_restore): Don't just ignore it.
3298 (dot_restorereg): New function..
3299 (generate_unwind_image): Ensure unwind info is a multiple of eight
3300 bytes, not just four bytes.
3301 (dot_handlerdata, dot_unwentry): Demand empty rest of line.
3302 (dot_altrp): Don't just ignore it.
3303 (dot_savemem): New function. Replaces dot_savesp() and
3304 dot_savepsp(). Use manifest constants for applicaton registers.
3305 Handle REG_PR and REG_PRIUNAT.
3306 (dot_savef): Simplify.
3307 (dot_saveb): Support generation of br_gr.
3308 (dot_spillreg, dot_spillmem, dot_spillreg_p, dot_spillmem_p,
3309 dot_label_state, dot_copy_state): New function.
3310 (dot_unwabi): Don't just ignore it.
3311 (md_pseudo_table): Add restorereg, spillreg, spillsp, spillpsp,
3312 spillreg.p, spillsp.p, spillpsp, label_state, copy_state,
3313 unwabi, vframesp, and vframepsp. Fix typo alprp->altrp.
3314 (emit_one_bundle): Set slot number for prologue/body records
3315 *before* emitting the first insn.
3316 (emit_one_bundle): Set UNWIND.NEXT_SLOT_NUMBER.
3317 (md_begin): Declare "psp" pseudo-register.
3318 (md_operand): Handle PSEUDO_FUNC_REG. Fix printing of error message
3319 so we don't get segfault.
3320 (output_psp_sprel): Output sp/psp relative offsets as 4-byte word
3321 counts as required per SW Conventions manual
3322 (output_rp_psprel, output_rp_sprel, output_pfs_psprel,output_pfs_sprel,
3323 output_preds_psprel, output_preds_sprel, output_spill_base,
3324 output_unat_psprel, output_unat_sprel, output_lc_psprel,
3325 output_lc_sprel, output_fpsr_psprel, output_fpsr_sprel,
3326 output_priunat_psprel, output_priunat_sprel, output_bsp_psprel,
3327 output_bsp_sprel, output_bspstore_psprel, output_bspstore_sprel,
3328 output_rnat_psprel, output_rnat_sprel, output_spill_psprel,
3329 output_spill_sprel, output_spill_psprel_p, output_spill_sprel_p):Ditto.
3330 (dot_vframe): Implement.
3331 (dot_vframesp, dot_vframepsp): New function.
3333 Tue May 23 00:57:05 2000 Hans-Peter Nilsson <hp@axis.com>
3335 * configure.in (i386-*-freebsd a.out entry): Quote properly.
3336 * configure: Regenerate.
3338 2000-05-23 Alan Modra <alan@linuxcare.com.au>
3340 * config/tc-i386.c (md_assemble): Pass jump reloc in fr_var...
3341 (md_estimate_size_before_relax): so we can use it here instead of
3342 old kludges. Localise vars to blocks. Comment.
3344 * frags.c (frag_new): Update fr_var comments.
3345 * frags.h (struct frag): Ditto.
3347 2000-05-22 Richard Henderson <rth@cygnus.com>
3349 * config/tc-ia64.c (FUNC_PC_RELATIVE): New.
3350 (pseudo_func): Add pcrel.
3351 (operand_match): Handle IA64_OPND_TGT64.
3352 (build_insn): Likewise.
3353 (md_begin): Initialize pseudo_func[FUNC_PC_RELATIVE].
3354 (ia64_gen_real_reloc_type): Handle FUNC_PC_RELATIVE.
3355 (fix_insn): Handle all three 64-bit relocation types.
3357 Mon May 22 22:43:32 2000 Hans-Peter Nilsson <hp@axis.com>
3359 * obj.h (struct format_ops): New members begin, app_file,
3360 s_set_other, s_set_desc, s_get_type, s_set_type,
3361 separate_stab_sections, init_stab_section.
3363 * config/obj-multi.h: Update GPL notice to v2.
3365 (obj_app_file): New.
3366 (S_SET_SIZE): Test s_set_size for NULL before calling.
3367 (S_SET_ALIGN): Similar for s_set_align.
3372 (SEPARATE_STAB_SECTIONS): New.
3373 (INIT_STAB_SECTION): New.
3374 (EMIT_SECTION_SYMBOLS): New.
3375 (AOUT_STABS) [OBJ_MAYBE_AOUT]: Define.
3377 * config/obj-elf.h: Update GPL notice to v2.
3378 Mention that this file is included from obj-multi.h.
3379 (obj_begin): Wrap definition in ifndef.
3380 (elf_file_symbol): Constify declaration.
3381 (obj_app_file): Ditto.
3382 (SEPARATE_STAB_SECTIONS, INIT_STAB_SECTION, OBJ_PROCESS_STAB):
3383 Wrap in ifndef SEPARATE_STAB_SECTIONS.
3385 * config/obj-elf.c (elf_s_set_other): New.
3386 (elf_file_symbol): Constify argument.
3387 (elf_separate_stab_sections): New.
3388 (elf_init_stab_section): New.
3389 (elf_format_ops): Add new members. Remove comma at end.
3391 * config/obj-ecoff.c (ecoff_separate_stab_sections): New.
3392 (ecoff_format_ops): Add new fields. Remove comma at end.
3393 Mention inconsistency for emit_section_symbols.
3395 * config/obj-coff.h (c_dot_file_symbol): Constify declaration.
3397 * config/obj-coff.c (c_dot_file_symbol): Constify argument.
3398 (coff_separate_stab_sections): New.
3399 (coff_format_ops): Add new members.
3401 * config/obj-aout.c (obj_aout_sec_sym_ok_for_reloc): New.
3402 (obj_aout_s_set_other): New.
3403 (obj_aout_s_set_desc): New.
3404 (obj_aout_s_get_type): New.
3405 (obj_aout_s_set_type): New.
3406 (obj_aout_separate_stab_sections): New.
3407 (aout_format_ops): New members added. Use obj_aout_process_stab,
3408 not 0. Use obj_aout_sec_sym_ok_for_reloc, not 0.
3409 (obj_aout_frob_symbol): Add ATTRIBUTE_UNUSED to args as
3411 (obj_aout_line, obj_aout_weak, obj_aout_type): Ditto.
3413 2000-05-22 Alan Modra <alan@linuxcare.com.au>
3415 * config/tc-i386.c (tc_i386_fix_adjustable): Prevent adjustment
3416 for OBJ_MAYBE_ELF too. Use S_IS_EXTERNAL instead of S_IS_EXTERN.
3417 (md_estimate_size_before_relax): Ensure jumps to weak and
3418 externally visible symbols are relocatable.
3420 Sat May 20 16:41:55 2000 Hans-Peter Nilsson <hp@axis.com>
3422 * stabs.c (aout_process_stab): Make global.
3423 (s_desc): Add ATTRIBUTE_UNUSED to args as appropriate.
3424 * read.h (aout_process_stab): Declare.
3426 * configure.in (EMULATIONS) [i386aout, i386coff, i386elf]:
3427 Generalize to *aout, *coff *elf.
3428 * configure: Regenerated.
3430 * doc/internals.texi (Object format backend): Say
3431 SEPARATE_STAB_SECTIONS needs to be nonzero, not just defined.
3433 * Makefile.am (TARG_ENV_HFILES): Delete te-multi.h.
3434 * Makefile.in: Regenerated.
3436 2000-05-19 Catherine Moore <clm@cygnus.com>
3438 * cgen.h (GAS_CGEN_MAX_FIXUPS): Check if already defined.
3440 2000-05-18 Alan Modra <alan@linuxcare.com.au>
3442 * config/tc-hppa.c (md_apply_fix): Mask out immediate bits of
3443 instruction to reflect change in re_assemble_*.
3445 Thu May 18 10:52:14 2000 Jeffrey A Law (law@cygnus.com)
3447 * configure.in (hppa-*-hpux11*): If the cpu is hppa*64*, then
3448 build PA64 ELF tools.
3449 * configure: Rebuilt.
3451 2000-05-17 Alan Modra <alan@linuxcare.com.au>
3453 * Makefile.am: Regenerate dependencies.
3454 * Makefile.in: Regenerate.
3456 2000-05-15 Nick Clifton <nickc@cygnus.com>
3458 * config/tc-arm.c (struct asm_psr): Add boolean field
3459 distinguishing between CSPR and SPSR. Rename 'number' field
3461 (psrs): Rearrange contents to match new asm_psr structure.
3462 (arm_psr_parse): Move next to psr_required_here. Make it
3463 return an asm_psr structure.
3464 (psr_required_here): Use asm_psr structure returned by
3466 (do_msr): Reorganise to allow psr_required_here to be called
3468 (md_undefined_name): Mark 'name' parameter as unused, since
3469 the COFF target does not use it.
3471 2000-05-14 David O'Brien <obrien@FreeBSD.org>
3473 * config/te-386bsd.h: Clean up comments to adhere to the GNU coding
3475 * config/te-aux.h: Likewise.
3476 * config/te-dpx2.h: Likewise.
3477 * config/te-go32.h: Likewise.
3478 * config/te-hp300.h: Likewise.
3479 * config/te-hppa.h: Likewise.
3480 * config/te-i386aix.h: Likewise.
3481 * config/te-ic960.h: Likewise.
3482 * config/te-interix.h: Likewise.
3483 * config/te-nbsd532.h: Likewise.
3484 * config/te-pc532mach.h: Likewise.
3485 * config/te-ppcnw.h: Likewise.
3486 * config/te-psos.h: Likewise.
3487 * config/te-sparcaout.h: Likewise.
3488 * config/te-sun3.h: Likewise.
3489 * config/te-sysv32.h: Likewise.
3491 2000-05-14 Alan Modra <alan@linuxcare.com.au>
3493 * config/tc-h8300.c (do_a_fix_imm): Don't rely on `short' being 16
3494 bits. Instead explicitly mask and sign extend. Do the 8 bit mask
3495 and sign extend without an if statement.
3496 (build_bytes): Likewise.
3498 2000-05-14 Kazu Hirata <kazu@hxi.com>
3500 * config/tc-h8300.c (do_a_fix_imm): Output a reloc for no
3501 X_add_symbol L_32 case.
3503 2000-05-14 David O'Brien <obrien@FreeBSD.org>
3505 * config/te-freebsd.h: New file.
3507 2000-05-13 Alan Modra <alan@linuxcare.com.au>
3509 * asintl.h (gettext, dgettext, dcgettext, textdomain,
3510 bindtextdomain): Replace defines with those from intl/libgettext.h
3511 to quieten gcc warnings.
3513 * NEWS: Mention x86 .arch and -q.
3515 * config/tc-i386.c (quiet_warnings): New.
3516 (md_assemble): Use quiet_warnings.
3517 (md_parse_option): Set quiet_warnings from -q.
3518 (md_show_usage): Mention -q, delete -m.
3519 (flag_do_long_jump): Delete.
3520 (md_parse_option): Remove -m.
3521 (md_show_usage): Remove -m.
3522 (md_create_long_jump): Remove useless flag_do_long_jump code.
3524 * as.c (parse_args): In case OPTION_DEFSYM, use a valueT to hold
3525 the symbol value, and use bfd_scan_vma if BFD_ASSEMBLER.
3527 2000-05-13 Alan Modra <alan@linuxcare.com.au>
3528 Alexander Sokolov <robocop@netlink.ru>
3530 * doc/c-i386.texi (i386-Arch): New section.
3531 (i386-Syntax): Mention .intel_syntax and .att_syntax.
3533 * config/tc-i386.c (cpu_arch_name, cpu_arch_flags): New.
3534 (smallest_imm_type): Use smallest opcode for shift by one if cpu
3535 architecture has been given and is not 486.
3536 (set_cpu_arch): New.
3537 (md_pseudo_table): Add .arch.
3538 (md_assemble): Warn if cpu architecture has been given and an
3539 unsupported instruction.
3541 * config/tc-i386.h (SMALLEST_DISP_TYPE): Delete.
3542 Move operand_types bit defines after relevant template field.
3543 (template): Add cpu_flags.
3547 2000-05-12 Alexandre Oliva <aoliva@cygnus.com>
3549 * config/tc-mn10300.h (md_end): Define.
3550 (mn10300_finalize): Declare.
3551 * config/tc-mn10300.c: Include dwarf2dbg.h.
3552 (debug_line): Define.
3553 (md_assemble): Generate dwarf2 line info.
3554 (mn10300_finalize): New function. Finalize dwarf2 info.
3556 2000-05-11 Ulf Carlsson <ulfc@engr.sgi.com>
3558 * config/tc-mips.c (md_estimate_size_before_relax): Use the
3559 external version of the relocation for weak symbols.
3561 2000-05-08 David Mosberger <davidm@hpl.hp.com>
3563 * config/tc-ia64.c (output_P7_format, case mem_stack_f): Output fixed
3564 frame size in units of 16 bytes, as required per SW Conventions manual.
3565 (output_unw_records): Output info-block header as a dword to get
3568 2000-05-08 Alan Modra <alan@linuxcare.com.au>
3570 * as.h: #include "file", not <file> on files from ../include.
3571 (as_abort, as_fatal): Add ATTRIBUTE_NORETURN.
3572 * config/tc-m68k.c (m68k_ip): Fix signed/unsigned warnings.
3573 (md_convert_frag): Add ATTRIBUTE_UNUSED.
3574 (tc_coff_symbol_emit_hook): Ditto.
3575 (OPTCOUNT): Cast to int to avoid compiler warning.
3576 (md_begin): Fix signed/unsigned warnings.
3578 2000-05-08 Michael Sokolov <msokolov@ivan.Harhan.ORG>
3580 * config/tc-m68k.c (md_convert_frag_1): Abort if we end up in the
3581 ABRANCH LONG case for a conditional branch on a 68000.
3582 (md_estimate_size_before_relax): Likewise. Also handle
3583 flag_short_refs correctly for ABRANCH, BCC68000, and DBCC.
3584 (m68k-ip: case ABSL): Relax absolute references to 16-bit
3585 PC-relative on all CPUs.
3586 (md_estimate_size_before_relax): Likewise.
3588 2000-05-04 Alan Modra <alan@linuxcare.com.au>
3590 * as.c (parse_args): Just mention current year in printed
3593 2000-05-03 J.T. Conklin <jtc@redback.com>
3595 * config/tc-ppc.c (pre_defined_registers): Add entries for vector
3597 (md_parse_option): Recognize -m7400.
3599 2000-05-03 Ian Lance Taylor <ian@zembu.com>
3601 * config/atof-ieee.c (gen_to_words): When adding carry back in,
3602 don't permit lp to become less than the words array.
3604 2000-05-03 Rodney Brown <RodneyBrown@pmsc.com>
3606 config/tc-mcore.c (md_apply_fix3): BFD_RELOC_MCORE_PCREL_IMM11BY2
3607 Fix little-endian case.
3609 2000-05-03 David O'Brien <obrien@NUXI.com>
3611 * as.c (parse_args): Update copyright.
3613 2000-05-03 Mark Elbrecht <snowball3@bigfoot.com>
3615 * gas/config/tc-i386.h (SUB_SEGMENT_ALIGN): If TE_GO32, return 4
3616 for the .bss section too.
3618 2000-05-02 Alan Modra <alan@linuxcare.com.au>
3620 * configure.in: Set em=linux for hppa-*-linux.
3621 * configure: Regenerate.
3622 * doc/Makefile.in: Regenerate with correct automake.
3624 * frags.c (frag_grow): Sanity check chunk_size.
3626 * config/obj-elf.h: #include "bfd.h" not <bfd.h>
3627 * config/obj-som.h: Likewise.
3628 * config/obj-ieee.h: Likewise.
3630 * config/tc-hppa.h: Test BFD_ARCH_SIZE, not BFD64.
3632 * config/tc-hppa.c (log2): Only compile when OBJ_SOM.
3633 (md_pseudo_table): Fully initialise OBJ_ELF cases.
3634 (fix_new_hppa): Add ATTRIBUTE_UNUSED to args as appropriate.
3635 (pa_ip): low_sign_unext now returns via function value. Use
3636 re_assemble_* instead of dis_assemble_* and
3637 INSERT_FIELD_AND_CONTINUE combination. Don't call sign_unext
3639 (md_convert_frag): Add ATTRIBUTE_UNUSED to args as appropriate.
3640 (md_section_align, md_parse_option, md_show_usage,
3641 md_undefined_symbol, pa_align, pa_block, pa_brtab, pa_try,
3642 pa_callinfo, pa_code, pa_comm, pa_end, pa_enter, pa_entry,
3643 pa_exit, pa_export, pa_import, pa_label, pa_leave, pa_level,
3644 pa_origin, pa_param, pa_proc, pa_procend, pa_space, pa_spnum,
3645 pa_version, pa_compiler, pa_copyright, pa_data, pa_fill, pa_lsym,
3647 (md_apply_fix): Change type of new_val to offsetT. Delete w1, w2,
3648 w, resulti. Add insn, val. Move bfd_get_32 and bfd_put_32
3649 outside of switch. Correct mask and shifting errors in case 10
3650 and case -11. In case 21, compare against signed range to suit
3651 hppa_field_adjust changes. In case 12, use re_assemble_12. In
3652 case 17 and case 22, use offsetT variable to properly check range.
3653 Use re_assemble_* here too.
3654 (evaluate_absolute): Change type of value to offsetT. Call
3655 hppa_field_adjust to do the work for us.
3656 (pa_parse_cmpb_64_cmpltr): Delete save_s.
3657 (pa_parse_cmpib_64_cmpltr): Ditto.
3658 (pa_build_unwind_subspace): Delete unused var subseg. Change type
3659 of i to unsigned int.
3660 (pa_type_args): Conditionally declare symbol if OBJ_SOM.
3661 (pa_end_of_source): Return type is void.
3663 Mon May 1 08:54:23 2000 Catherine Moore <clm@cygnus.com>
3665 * macro.c (macro_expand_body): Don't prepend macro number with zeroes.
3667 Mon May 1 14:19:39 2000 Denis Chertykov <denisc@overta.ru>
3669 * config/tc-avr.c: ATTRIBUTE_UNUSED added to the necessary places.
3670 More comments added.
3671 (md_begin): Removed "construct symbols for each register name".
3672 Because register names conflicts with GCC generated function
3674 (avr_operand): Now constant numbers can be used as a register
3675 identifiers (0 as r0, 31 as r31).
3676 (md_assemble): use skip_space () before parsing instruction
3679 2000-05-01 Alan Modra <alan@linuxcare.com.au>
3681 * configure.in: Set bfd_gas=yes on i386-*-pe and i386-*-nt* to
3682 ensure all pe targets use bfd. Remove unnecessary bfd_gas=yes on
3683 arm-*-netbsd* and arm-*-wince as this is set for all arm*.
3684 * configure: Regenerate.
3686 2000-04-29 Andreas Jaeger <aj@suse.de>
3688 * as.h: Correctly check GCC version.
3690 2000-04-26 David O'Brien <obrien@FreeBSD.org>
3692 * doc/as.1: Fix unbalanced brackets.
3694 * config/tc-i386.c (comment_chars): Don't use '/' as comment start if
3696 (line_comment_chars): Set to '/' if TE_FreeBSD.
3698 Tue Apr 25 11:02:02 2000 Jeffrey A Law (law@cygnus.com)
3700 * configure.in: Configury support for PA64 (currently disabled).
3701 * configure: Rebuilt.
3703 2000-04-25 Machida Hiroyuki <machida@sm.sony.co.jp>
3705 * config/tc-mips.c (s_change_sec): Use record_alignment, not
3706 bfd_set_section_alignment.
3708 2000-04-25 Alan Modra <alan@linuxcare.com.au>
3710 * config/tc-i386.c (offset_in_range): Ensure shift counts are less
3713 2000-04-24 Nick Clifton <nickc@cygnus.com>
3715 * doc/c-arm.texi (ARM Directives): Document behaviour of .align 0.
3716 * doc/as.texinfo (Align): Include arm and strongarm in list of
3717 targets that have the second form of the behaviour of the .align
3720 2000-04-24 Mark Klein <mklein@dis.com>
3722 * config/obj-som.c: Terminate obj_pseudo_table.
3724 Mon Apr 24 15:21:11 2000 Clinton Popetz <cpopetz@cygnus.com>
3726 * as.c (parse_args): Allow md_parse_option to override -a listing
3728 * config/obj-coff.c (add_lineno): Change type of offset parameter
3729 from "int" to "bfd_vma."
3730 * config/tc-ppc.c (md_pseudo_table): Add "llong" and "machine."
3731 (ppc_mach, ppc_subseg_align, ppc_target_format): New.
3732 (ppc_change_csect): Align correctly for XCOFF64.
3733 (ppc_machine): New function, which discards "ppc_machine" line.
3734 (ppc_tc): Cons for 8 when code is 64 bit.
3735 (md_apply_fix3): Don't check operand->insert. Handle 64 bit
3737 (md_parse_option): Handle -a64 and -a32.
3739 * config/tc-ppc.h (TARGET_MACH): Define.
3740 (TARGET_FORMAT): Move to function.
3741 (SUB_SEGMENT_ALIGN): Use ppc_subseg_align.
3743 Sun Apr 23 16:45:45 2000 Denis Chertykov <denisc@overta.ru>
3745 * config/tc-avr.c: New AVR_ISA_ defined.
3746 (md_assemble): Handle opcodes with optional operands (lpm,elpm).
3747 (avr_operand): Handle 'a', 'v' and 'z' constraint letters needed
3748 for `fmul', `movw' and `lpm R,Z' instructions.
3749 (avr_operands): Warn if current opcode is a two-word instruction
3750 and previous opcode was cpse/sbic/sbis/sbrc/sbrs.
3751 (avr_opcodes): New commands added.
3752 (REGISTER_P): Check 'a' and 'v' constraint letters.
3753 (mcu_types): New MCU added.
3755 2000-04-22 Timothy Wall <twall@cygnus.com>
3757 * config/tc-ia64.c (pseudo_func[]): Add new "nat" entry equivalent
3759 (operand_match): Conditionally insert default bit values for IMMU9.
3761 2000-04-14 Matthew Green <mrg@cygnus.com>
3763 * configure.in: Add NetBSD/sparc ELF and NetBSD/sparc64 support.
3764 * configure: Rebuilt.
3766 Fri Apr 21 14:29:43 2000 Jeffrey A Law (law@cygnus.com)
3767 Jason Eckhardt <jle@cygnus.com>
3769 * config/tc-hppa.c (md_apply_fix): Handle new PA2.0 formats.
3771 * config/tc-hppa.c (CHECK_ALIGN): New macro.
3772 Added handling of new operand types l,y,&,fe,fE,fx.
3774 Fri Apr 21 13:20:53 2000 Richard Henderson <rth@cygnus.com>
3775 David Mosberger <davidm@hpl.hp.com>
3776 Timothy Wall <twall@cygnus.com>
3777 Andrew MacLeod <amacleod@cygnus.com>
3778 Jim Wilson <wilson@cygnus.com>
3780 * Makefile.am (CPU_TYPES): Add ia64.
3781 (TARGET_CPU_CFILES): Add config/tc-ia64.c.
3782 (TARGET_CPU_HFILES): Add config/tc-ia64.h.
3783 * Makefile.in: Rebuild.
3784 * app.c (do_scrub_chars): Handle DOUBLESLASH_COMMENTS.
3785 * configure: Rebuild.
3786 * configure.in: Recognize ia64 as cpu type. Set bfd_gas.
3787 (ia64-*-elf*, ia64-*-linux-gnu*): New targets.
3788 * expr.c (expr): Handle md_optimize_expr.
3789 * read.c (LEX_HASH): Add comment.
3790 * config/tc-ia64.c, config/tc-ia64.h: New files.
3792 2000-04-21 Richard Henderson <rth@cygnus.com>
3794 * config/tc-d30v.c (write_2_short): Disregard opcode1->ecc when
3795 bundling a non-delayed branch type instruction.
3797 2000-04-20 Alexandre Oliva <aoliva@cygnus.com>
3799 * config/tc-mn10300.c (HAVE_AM30): Define.
3800 (md_assemble): Use it.
3802 2000-04-19 Alan Modra <alan@linuxcare.com.au>
3804 * config/obj-elf.c (obj_elf_change_section): Check for changed
3807 * Makefile.am: (CPU_MULTI_VALID): Remove.
3808 (MULTI_CPU_TYPES): Define.
3809 (MULTI_CPU_OBJ_VALID): Define.
3810 (DEPTC): Use the above.
3811 (DEPOBJ): Same here.
3813 Regenerate dependencies.
3814 * Makefile.in: Regenerate.
3816 2000-04-19 Michael Sokolov <msokolov@ivan.Harhan.ORG>
3818 * Makefile.am (YACC, LEX): Get them from configure.
3820 2000-04-18 H.J. Lu (hjl@gnu.org)
3822 * config/tc-i386.c (offset_in_range): Use addressT instead of
3823 bfd_vma for non-bfd assemblers.
3825 2000-04-17 Alan Modra <alan@linuxcare.com.au>
3827 * config/tc-i386.c (offset_in_range): Sign extend val so BFD64
3828 doesn't give spurious errors.
3830 2000-04-14 Michael Sokolov <msokolov@ivan.Harhan.ORG>
3832 * as.h (SEEK_SET): Define if undefined.
3834 2000-04-13 Alan Modra <alan@linuxcare.com.au>
3836 * config/tc-arm.c (md_apply_fix3): Don't use UL suffix on
3837 constants, and don't assume offsetT is 32 bits.
3839 2000-04-12 Andrew Cagney <cagney@b1.cygnus.com>
3841 * config/tc-d10v.h: Include "write.h" to get definition of fixS.
3842 (md_pcrel_from_section): Add prototype.
3843 (d10v_fix_adjustable): Add prototype.
3844 (d10v_force_relocation): Replace 'struct fix' with 'fixS'.
3846 * config/tc-d10v.c (md_apply_fix3): Add paren around &&.
3848 2000-04-12 Nick Clifton <nickc@cygnus.com>
3850 * config/tc-d10v.c (find_opcode): Correctly calculate position of
3851 symbol in frag chain.
3853 2000-04-10 Alan Modra <alan@linuxcare.com.au>
3855 * config/tc-i386.c (fits_in_signed_byte): Change arg to offsetT.
3856 (fits_in_unsigned_byte, fits_in_unsigned_word): Ditto.
3857 (fits_in_signed_word, smallest_imm_type): Ditto.
3858 (md_assemble): Use an offsetT var to hold offsetT values, not a
3860 (offset_in_range): New.
3861 (md_assemble): Use it.
3862 (md_convert_frag): Change type of target_address, opcode_address,
3863 and displacement_from_opcode_start to offsetT.
3864 (md_create_short_jump): Change type of offset to offsetT.
3865 (md_create_long_jump): Ditto.
3866 (md_apply_fix3): Use -4, not 0xfffffffc for BFD_RELOC_386_PLT32.
3867 (md_chars_to_number): Remove.
3868 (output_invalid): Remove duplicate prototype.
3870 2000-04-09 Nick Clifton <nickc@cygnus.com>
3872 * Makefile.am (CPU_TYPES): Add 'avr'.
3873 (TARGET_CPU_CFILES): Add 'tc-avr.c'.
3874 (TARGET_CPU_HFILES): Add 'tc-avr.h'.
3876 * Makefile.in: Regenerate.
3878 * doc/as.texinfo: Add M32R documentation.
3880 Fri Apr 7 15:56:57 2000 Andrew Cagney <cagney@b1.cygnus.com>
3882 * configure.in (WARN_CFLAGS): Set to -W -Wall by default. Add
3883 --enable-build-warnings option.
3884 * Makefile.am (AM_CFLAGS, WARN_CFLAGS): Add definitions.
3885 * Makefile.in, configure: Re-generate.
3887 2000-04-07 Nick Clifton <nickc@cygnus.com>
3889 * config/tc-arm.c (md_apply_fix3): Treat BFD_RELOC_ARM_PCREL_BLX
3890 in the same way as BFD_RELOC_ARM_PCREL_BRANCH, and
3891 BFD_RELOC_THUMB_PCREL_BLX lie BFD_RELOC_THUMB_PCREL_BRANCH.
3892 (tc_gen_reloc): Accept BFD_RELOC_{ARM|THUMB}_PCREL_BLX.
3893 (arm_force_relocation): Force relocations for
3894 BFD_RELOC_{ARM|THUMB}_PCREL_BLX as well.
3896 Wed Apr 5 22:26:32 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
3898 * config/tc-sh.c (get_operands): There's no third operand if the
3899 first operand is an immediate.
3901 Wed Apr 5 22:07:19 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
3903 * config/tc-sh.c (immediate): Delete.
3904 (sh_operand_info): Add immediate member.
3905 (parse_reg): Use A_PC for pc.
3906 (parse_exp): Add second argument 'op'. All callers changed.
3907 (parse_at): Expect pc to be coded as A_PC.
3908 Use immediate field in *op.
3909 (insert): Add fourth argument 'op'. All callers changed.
3910 (build_relax): Add second argument 'op'. All callers changed.
3911 (insert_loop_bounds): New function.
3912 (build_Mytes): Remove DISP_4.
3913 Split IMM_[48]{,BY[24]} into IMM[01]_[48]{,BY[24]}. Add REPEAT.
3914 (assemble_ppi): Use immediate field in *operand.
3915 (sh_force_relocation): Handle BFD_RELOC_SH_LOOP_{START,END}.
3916 (md_apply_fix): Likewise.
3917 (tc_gen_reloc): Likewise. Check for a pcrel BFD_RELOC_SH_LABEL.
3919 Wed Apr 5 06:35:45 2000 Alexandre Oliva <oliva@lsd.ic.unicamp.br>
3921 * config/tc-sparc.c (sparc_ip): Avoid string pasting.
3923 Tue Apr 4 19:27:50 2000 Hans-Peter Nilsson <hp@axis.com>
3925 * internals.texi (CPU backend): Document
3926 TC_CHECK_ADJUSTED_BROKEN_DOT_WORD.
3928 2000-04-04 Alan Modra <alan@linuxcare.com.au>
3930 * po/gas.pot: Regenerate.
3932 * as.c (show_usage): Restore translated part of bug string.
3933 * gasp.c (show_usage): Likewise.
3935 * Makefile.am (MKDEP): Use gcc -MM rather than ../mkdep.
3936 (DEP): Quote when passing vars to sub-make. Use "mv -f" rather
3937 than move-if-change.
3938 (DEP1): Modify for "gcc -MM".
3942 (CLEANFILES): Add DEPTCA, DEPOBJA, DEP2a, DEPA.
3943 Update dependencies.
3944 * Makefile.in: Regenerate.
3946 2000-04-03 Alexandre Oliva <aoliva@cygnus.com>
3948 * config/tc-mn10300.c (md_pseudo_table): Use constant names.
3949 (md_begin): Likewise.
3950 (HAVE_AM33): New macro.
3951 (md_assemble): Use it. Match r_regs and xr_regs only if
3954 2000-04-03 Alan Modra <alan@linuxcare.com.au>
3956 * as.h: #include "bin-bugs.h"
3957 * as.c (show_usage): Use REPORT_BUGS_TO.
3958 * gasp.c: #include "bin-bugs.h"
3959 (show_usage): Use REPORT_BUGS_TO.
3961 * config/tc-sparc.c (md_show_usage): Add a trailing newline.
3963 Mon Apr 3 13:56:03 2000 Hans-Peter Nilsson <hp@axis.com>
3965 * write.c (write_object_file) [! WORKING_DOT_WORD]: If defined,
3966 call TC_CHECK_ADJUSTED_BROKEN_DOT_WORD for each word after
3969 2000-04-03 Alan Modra <alan@linuxcare.com.au>
3971 * config/tc-i386.c (i386_immediate): Don't assume a constant
3972 immediate is necessarily 16 bits when in 16 bit code mode.
3973 (md_assemble): Instead set guess_suffix here after we have checked
3976 2000-04-02 Richard Henderson <rth@cygnus.com>
3978 * config/tc-d30v.c (check_range): Allow signed or unsigned 32-bit
3979 quantities. Correct right shift sign extension.
3980 (build_insn): Make `number' unsigned long. Mask top 6 bits of
3981 32-bit value when shifting into place.
3983 2000-04-01 Ian Lance Taylor <ian@zembu.com>
3985 * app.c: Add ATTRIBUTE_UNUSED as needed.
3986 * config/tc-ppc.c: Likewise.
3987 (ppc_size): Make unsigned long.
3988 (ppc_insert_operand): Add casts to avoid warnings.
3990 2000-03-31 Nick Clifton <nickc@cygnus.com>
3992 * config/tc-d10v.h (md_flush_pending_output): Define.
3994 2000-03-29 Nick Clifton <nickc@cygnus.com>
3996 * config/tc-sh.h (SEG_NAME): New macro: return the name of a
3997 segment. Works for both BFD_ASSEMBLER and others.
3998 (SUB_SEGMENT_ALIGN): Use SEG_NAME.
4000 2000-03-29 Nick Clifton <nickc@cygnus.com
4002 * config/tc-arm.c (tinsns): Add "bal" instruction pattern.
4004 2000-03-28 Alan Modra <alan@linuxcare.com.au>
4006 * listing.c (LISTING_LHS_WIDTH): Default depends on
4008 (LISTING_LHS_WIDTH_SECOND): Default to LISTING_LHS_WIDTH.
4010 2000-03-27 Ian Lance Taylor <ian@zembu.com>
4012 * config/tc-sh.c (md_show_usage): Use backslash before newline in
4015 2000-03-27 Alan Modra <alan@linuxcare.com.au>
4017 * config/tc-avr.h (TC_HANDLES_FX_DONE): Define.
4019 * config/tc-avr.c (mcu_types): Add missing initialiser.
4020 (md_pcrel_from_section): Add prototype.
4021 (avr_operand): Remove redundant test of unsigned < 0.
4022 (avr_cons_fix_new): Ensure exp_mod_pm zero on function exit.
4024 2000-03-27 Denis Chertykov <denisc@overta.ru>
4026 * config/tc-avr.c: New file for AVR support.
4027 * config/tc-avr.h: Likewise.
4028 * configure.in: Add AVR support.
4029 * configure: Regenerate.
4031 2000-03-26 Timothy Wall <twall@cygnus.com>
4033 * gasp.c (macro_op): Add new argument to check_macro call.
4034 Macro structure definitions moved to macro.h
4035 * sb.h: Add argument to prototype for input_scrub_include_sb.
4036 * input-scrub.c (input_scrub_include_sb): Allow disabling of sb
4037 nesting checks with an additional flag.
4038 (struct input_save): Add flag to indicate whether current sb
4039 should be checked for proper macro/conditional nesting.
4040 (input_scrub_push/pop): Save/restore nest check flag.
4041 (input_scrub_next_buffer): Ditto. Also call end of macro hook if
4043 * macro.c (check_macro): Allow caller to retrieve parsed macro
4044 information if a pointer is provided. This information may be
4045 used by the new macro hooks.
4046 * macro.h: Update prototype for check_macro. Macro struct
4047 definitions moved here from macro.c/gasp.c.
4048 * read.c (read_a_source_file): Add parameter to check_macro call,
4049 and pass macro info to the macro hook, if defined.
4050 (input_scrub_insert_line): New. Allow insertion of a line of
4051 characters into the input stream.
4052 (input_scrub_insert_file): New. Allow insertion of an arbitrary
4053 file into the input stream.
4054 (s_include): Use input_scrub_insert_file.
4055 * internals.texi: Document new macro hooks.
4056 * as.h: New prototypes added.
4058 2000-03-26 Alan Modra <alan@linuxcare.com.au>
4060 * config/tc-i386.c: Don't start any as_bad or as_warn message with
4061 an initial capital letter.
4062 (i386_index_check): Reindent.
4064 2000-03-19 Nick Clifton <nickc@cygnus.com>
4066 * config/tc-arm.c (md_apply_fix3): Fix bug detecting overflow of pc
4069 2000-03-17 Thomas de Lellis <tdel@windriver.com>
4071 * config/tc-arm.c (do_t_adr): Flag "adr Rd,label"
4072 instruction operand bad if Rd > 7 when generating
4073 thumb instructions. Prevents for example,
4074 "adr r12,label" from silently failing and generating
4075 the wrong instruction.
4077 2000-03-17 Nick Clifton <nickc@cygnus.com>
4079 * config/tc-arm.c (md_apply_fix3): Handle same-section relocations
4080 that have a destingation >= 0x400000.
4081 Fix compile time warning messages.
4083 Thu Mar 16 23:45:16 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
4085 * config/tc-sh.c (md_begin): When encountering insn that are
4086 not supported by the current arch, only change the name if
4087 its contents are the same as prev_name.
4088 (get_specific): If the the architecture doesn't match, fail.
4090 Thu Mar 16 21:18:13 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
4092 * config/tc-sh.c (IDENT_CHAR): Define.
4093 (parse_reg): Use it instead of isalnum. Put r[0..7]_bank operand
4094 matching back where it came from.
4096 Thu Mar 16 20:58:10 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
4098 * config/tc-sh.c (md_show_usage): Add description of -dsp.
4100 2000-03-15 Jonathan Larmour <jlarmour@redhat.co.uk>
4102 * config/tc-sh.c (parse_reg): Match r[0..7]_bank operands before
4105 2000-03-15 Kazu Hirata <kazu@hxi.com>
4107 * config/tc-h8300.c: Add ATTRIBUTE_UNUSED as appropriate.
4109 Mon Mar 13 22:02:59 2000 Hans-Peter Nilsson <hp@axis.se>
4111 * expr.c (operand) [case 'f']: When testing if '0f' can start a
4112 floating-point-number, make sure 'f' is in FLT_CHARS.
4114 Sat Mar 11 00:01:39 2000 Hans-Peter Nilsson <hp@axis.se>
4116 * read.c (TC_IMPLICIT_LCOMM_ALIGNMENT): New default-definition.
4117 (s_lcomm_internal): Use it.
4118 * doc/internals.texi (CPU backend): Document it.
4119 * config/obj-evax.h (TC_IMPLICIT_LCOMM_ALIGNMENT): Set to 2**3
4122 2000-03-10 Geoffrey Keating <geoffk@cygnus.com>
4124 * config/tc-mips.c (mips_ip): Don't put stuff in .rodata
4127 * config/tc-mips.c (SWITCH_TABLE): The ELF embedded-pic
4128 implementation doesn't have special handling for switch
4130 (macro_build): Allow for code in sections other than .text.
4132 (mips_ip): Likewise.
4133 (md_apply_fix): Do pc-relative relocation madness for MIPS ELF.
4134 Don't perform relocs if we will be outputting them.
4135 (tc_gen_reloc): For ELF, just use fx_addnumber for pc-relative
4136 relocations. Allow BFD_RELOC_16_PCREL_S2 relocs when
4139 2000-03-09 Catherine Moore <clm@cygnus.com>
4141 * config/tc-m32r.c (m32r_fix_adjustable): Look up the
4142 relocation type based on the entry in the fixup structure.
4143 Put S_IS_EXTERN processing back in.
4145 2000-03-08 H.J. Lu (hjl@gnu.org)
4147 * Makefile.am (install-exec-tooldir): Depend on
4148 install-exec-bindir for parallel make.
4149 * Makefile.in: Regenerated.
4151 2000-03-06 Nick Clifton <nickc@cygnus.com>
4153 * config/tc-m32r.c (struct md_longopts): Add -m32r command line
4155 (md_parse_option): Parse -m32r command line switch - disable m32rx
4157 (md_show_usage): Document new option.
4159 * doc/Makefile.am (CPU_DOCS): Add c-m32r.texi.
4160 * doc/Makefile.in: Regenerate.
4161 * doc/c-m32r.texi (M32R-Opts): Document new command line switch.
4163 2000-03-02 Michael Meissner <meissner@redhat.com>
4165 * config/tc-d30v.c (check_range): Remove code that incorrectly
4166 sign extended values where bits < 32.
4168 2000-03-02 H.J. Lu (hjl@gnu.org)
4170 * configure.in: Support --enable-targets=all on ia32.
4171 * configure: Regenerated.
4173 2000-03-01 Nick Clifton <nickc@cygnus.com>
4175 * gasp.c (do_align): Remove bogus check of alignment value.
4177 2000-02-27 Thomas de Lellis <tdel@windriver.com>
4179 * config/obj-elf.c (elf_frob_symbol): Remove code which when
4180 TC_PPC was defined forced the type of a symbol with no other type
4183 2000-02-27 Hans-Peter Nilsson <hp@axis.com>
4185 * doc/internals.texi (CPU backend): Mention that
4186 line_separator_chars do not break up comments. Fix typos for
4187 LEX_AT and LEX_NAME descriptions. Document operands for
4188 TC_EQUAL_IN_INSN, md_operand and md_section_align. Correct
4189 description of md_create_short_jump usage. Document argument for
4190 md_undefined_symbol.
4192 2000-02-27 Jakub Jelinek <jakub@redhat.com>
4194 * config/tc-sparc.c (OPTION_UNDECLARED_REGS): New option.
4195 (md_parse_option): Handle it.
4196 (md_show_usage): Document it.
4198 2000-02-27 Ian Lance Taylor <ian@zembu.com>
4200 * config/tc-alpha.c (md_assemble): Accept `1' and `9' in an
4201 opcode, for the instruction `pal19'. From Andrea Arcangeli
4204 2000-02-26 Alan Modra <alan@spri.levels.unisa.edu.au>
4206 * config/tc-i386.c (i386_immediate): Move constant operand sizing
4208 (md_assemble): To here, before template operands are matched.
4209 Also ensure a constant immediate is sign extended when we know the
4210 size is at most 16 bits. This is to catch cases like "add
4211 $0xffc0,%ax" where we don't know the size, and thus that the
4212 immediate can be represented as Imm8S until after parsing the
4214 (i386_displacement): Similarly sign extend 16 bit constant
4216 (md_assemble): Relax 16-bit jump constant range check to suit sign
4217 extended displacements.
4219 2000-02-26 Andreas Jaeger <aj@suse.de>
4221 * doc/c-mips.texi (MIPS Opts): Fix typo in last patch.
4223 2000-02-25 Alan Modra <alan@spri.levels.unisa.edu.au>
4225 * config/tc-i386.c (md_assemble): Don't swap intersegment jmp and
4226 call operands when intel_syntax.
4227 (intel_float_operand): Return 2 for "fi...".
4228 (i386_operand_modifier): Change "DWORD PTR" test to suit above.
4229 Return SHORT_MNEM_SUFFIX for "WORD PTR" when "fi...". Revert
4230 earlier "SHORT" change.
4231 (md_assemble): When determining suffix from Regs, exclude
4234 2000-02-24 Nick Clifton <nickc@cygnus.com>
4236 * configure: Add arm-wince, mips-pe and sh-pe targets.
4237 * configure: Regenerate.
4239 * config/obj-coff.h (COFF_WITH_PE): Define for mips-pe and
4241 (TARGET_FORMAT): Set to "pe-shl" for the sh-pe target and to
4242 "pe-mips" for the mips-pe target.
4244 * config/tc-arm.c (insns): Change displacement encoded in BL
4245 and B instructions if the target port is arm-wince.
4246 (do_ldst): Do not bias the relocation offset if the target
4248 (md_pcrel_from): Add in missing relocation offset bias if the
4249 target os arm-wince.
4251 * config/tc-mips.c (mips_target_format): Support COFF flavour.
4252 (md_begin): Disable -G support for mips-pe target.
4253 (md_apply_fix): Treat BFD_RELOC_RVA reloc as BFD_RELOC_32.
4254 * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Add support for
4257 * config/tc-sh.c (md_begin): sh-pe target is little endian.
4258 * config/tc-sh.h (SUB_SEGMENT_ALIGN): If using a BFD
4259 assembler, just set the alignment to 4.
4261 * config/te-wince-pe.h: New file for WinCE targets. Define
4264 2000-02-25 Alan Modra <alan@spri.levels.unisa.edu.au>
4266 * config/tc-i386.c (md_assemble): Swap segments too for intel mode
4267 string instructions.
4268 (i386_operand_modifier): Set i.suffix = WORD_MNEM_SUFFIX for SHORT.
4269 (i386_intel_memory_operand): After finding a segment override,
4270 check again for no `[' before looking for a displacement. Bomb if
4271 more than one displacement rather than silently discarding the
4272 second and subsequent ones. Free strings malloc'd by
4273 build_displacement_string.
4275 2000-02-24 Catherine Moore <clm@cygnus.com>
4277 * config/obj-som.c (obj_pseudo_table): Add "weak".
4278 (obj_som_weak): New routine.
4280 2000-02-24 Alan Modra <alan@spri.levels.unisa.edu.au>
4282 * config/tc-i386.c (union i386_op): New.
4283 (struct _i386_insn): Delete disps[], imms[], regs[]. Add op[].
4284 Throughout file replace occurences of disps[n], imms[n], regs[n]
4285 with equivalent op[n].disps, op[n].imms, op[n].regs. Simplify
4286 intel mode operand swapping. Add assert in regKludge and
4287 fake_zero_displacement code. Test i.types[n] when outputting
4288 displacements and immediates. Combine output of Disp16 with
4290 (md_assemble): Don't try to fix broken UNIXWARE_COMPAT opcodes
4291 when in intel mode by (not) reversing fsub and fdiv operands
4292 before the template search. This fails for single operand
4293 shorthand forms of the instruction, and if UNIXWARE_COMPAT is
4294 undefined. Instead fix the base_opcode after we've found the
4295 template. Move base_opcode xor with found_reverse_match from
4296 opcode output code to before this fix so we test for the correct
4298 (md_assemble): Don't use strcmp when deciding to ignore the suffix
4299 check in intel mode. Instead compare opcodes.
4301 * config/tc-i386.h (TC_RELOC): Delete.
4302 * config/tc-i386.c (TC_RELOC): Delete. Replace usage of TC_RELOC
4303 with equivalent call to reloc.
4305 * as.h (flag_m68k_mri): Move declaration after target include, and
4306 only declare when TC_M68K defined. Define as zero otherwise.
4307 (LABELS_WITHOUT_COLONS, NO_PSEUDO_DOT): If undefined, define as 0.
4308 * app.c (scrub_m68k_mri): Declare only when TC_M68K defined.
4309 Define as zero otherwise.
4310 (do_scrub_begin): Use m68k_mri parameter only when TC_M68K defined.
4311 (struct app_save): Declare scrub_m68k_mri only when TC_M68K.
4312 (app_push, app_pop): Save scrub_m68k_mri only when TC_M68K.
4313 (do_scrub_chars): Use LABELS_WITHOUT_COLONS directly rather than
4314 testing whether defined.
4315 * cond.c (ignore_input): Use NO_PSEUDO_DOT directly.
4316 * expr.c (operand): #ifdef unused case labels when TC_M68K undefined.
4317 * read.c: Use LABELS_WITHOUT_COLONS and NO_PSEUDO_DOT directly
4318 rather than testing whether defined.
4319 (s_mri): Set flag_m68k_mri only when TC_M68K defined.
4320 (parse_mri_cons): Declare and use only when TC_M68K.
4321 * config/tc-hppa.h (LABELS_WITHOUT_COLONS): Define as 1.
4322 * config/tc-m68k.h (NO_PSEUDO_DOT): Define as 1.
4323 * config/tc-m88k.h (NO_PSEUDO_DOT): Define as 1.
4325 * NEWS: Mention IBM 370 support.
4327 2000-02-23 Richard Henderson <rth@cygnus.com>
4329 * config/tc-i386.c (md_assemble): When swapping operands for
4330 intel_syntax, assume everything that's not Imm or Disp is a
4333 2000-02-23 Linas Vepstas <linas@linas.org>
4335 * config/tc-i370.c, config/tc-i370.h: New files.
4336 * Makefile.am: Add support for Linux/IBM 370.
4337 * configure.in: Likewise.
4338 * app.c (do_scrub_begin): Don't lex single quote when TC_I370.
4339 * config/obj-elf.c: Include elf/i370.h
4340 (obj_elf_section): Don't do anything special for flag_mri if TC_I370.
4342 * Makefile.in: Regenerate.
4343 * configure: Regenerate.
4345 * doc/c-i370.texi: New file.
4346 * doc/all.texi: Include it.
4347 * doc/as.texinfo: And here.
4348 * doc/Makefile.am(CPU_DOCS): Add c-i370.texi.
4349 * doc/Makefile.in: Regenerate.
4351 2000-02-19 Michael Meissner <meissner@redhat.com>
4353 * config/tc-d30v.c (parallel_ok): Use FLAG_NOT_WITH_ADDSUBppp to
4354 determine if an instruction can be used in parallel with an ADDppp
4355 or SUBppp instruction.
4357 2000-02-22 Andrew Haley <aph@cygnus.com>
4359 * doc/c-mips.texi (MIPS Opts): Document -mgp32 and -mgp64.
4361 2000-02-22 Andrew Haley <aph@cygnus.com>
4363 * config/tc-mips.c (mips_gp32): New variable.
4364 (macro_build) Use mips_gp32.
4366 (md_longopts): Add "-mgp32" and "-mgp64".
4367 (md_parse_option): Add OPTION_GP32 and OPTION_GP64.
4369 (OPTION_M7900): Change offset
4370 (OPTION_NO_M7900): Ditto.
4372 2000-02-22 Alexandre Oliva <oliva@lsd.ic.unicamp.br>
4374 * config/obj-coff.c (add_lineno): Accept non-positive lineno with
4375 warning, and bump it to 1.
4377 2000-02-22 Ian Lance Taylor <ian@zembu.com>
4379 From Brad Lucier <lucier@math.purdue.edu>:
4380 * dwarf2dbg.c (print_stats): Add cast to force printf argument to
4383 2000-02-21 Catherine Moore <clm@cygnus.com>
4385 * config/tc-mips.c (MF_HILO_INSN): Define.
4386 (mips_7000_hilo_fix): Declare.
4387 (append_insn): Conditionally insert nops after an mfhi/mflo insn.
4388 (md_parse_option): Check for 7000_HILO_FIX options.
4389 (OPTION_M7000_HILO_FIX): Define.
4390 (OPTION_NO_M7000_HILO_FIX): Define.
4391 * doc/c-mips.texi (-mfix7000): Describe.
4393 2000-02-21 Alan Modra <alan@spri.levels.unisa.edu.au>
4395 * listing.c (print_lines): Remove unused variable `end'.
4397 * config/tc-i386.c (md_assemble): Use `reloc()' to select reloc
4398 type for JumpInterSegment output. Use enum bfd_reloc_code_real for
4399 reloc_type when BFD_ASSEMBLER.
4400 (md_estimate_size_before_relax): Use enum bfd_reloc_code_real for
4401 reloc_type when BFD_ASSEMBLER. Move common code out of switch
4402 statement and quell signed vs. unsigned comparison warning.
4404 2000-02-18 Nick Clifton <nickc@cygnus.com>
4406 * config/tc-d10v.c (find_opcode): Add a symbol's value to
4407 the computed frag offset, rather than overwriting it.
4409 Thu Feb 17 00:11:08 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
4411 * config/tc-sh.c ("elf/sh.h"): Include.
4412 (sh_dsp, valid_arch, reg_x, reg_y, reg_efg): New static variables.
4413 (md.begin): Initialize target_arch.
4414 Only include opcodes in has table that match selected architecture.
4415 (parse_reg): Recognize register names for sh-dsp.
4416 (parse_at): Recognize post-modify addressing.
4417 (get_operands): The leading space is now optional.
4418 (get_specific): Remove FDREG_N support. Add support for sh-dsp
4419 arguments. Update valid_arch.
4420 (build_Mytes): Add support for SDT_REG_N.
4421 (find_cooked_opcode): New function, broken out of md_assemble.
4422 (assemble_ppi, sh_elf_final_processing): New functions.
4423 (md_assemble): Use find_cooked_opcode and assemble_ppi.
4424 (md_longopts, md_parse_option): New option: -dsp.
4425 * config/tc-sh.h (elf_tc_final_processing): Define.
4426 (sh_elf_final_processing): Declare.
4428 Fri Feb 11 14:21:51 2000 Jeffrey A Law (law@cygnus.com)
4430 * config/tc-hppa.c (pa_build_unwind_subspace): Use subseg_new to create
4431 the unwinder subspace. Save the current seg/subseg before creating
4434 2000-02-10 Nick Clifton <nickc@cygnus.com>
4436 * config/tc-mcore.c (INST_BYTE0): Redefine to handle big and
4437 little endian targets.
4438 (INST_BYTE1): Redefine to handle big and little endian
4440 (cpu_type): New type: Select between M340 and M210.
4441 (parse_psrmod): New function: Parse the PSRCLR and PSRSET
4442 instructions of the M340.
4443 (md_assemble): Add support for the MULSH and OPSR classes of
4445 (md_atof): Add support for little endian targets.
4446 (md_parse_option): Add support for -EL, -EB and -mcpu command
4448 (md_convert_frag): Add support for little endian targets.
4449 (md_apply_fix3): Add support for little endian targets.
4450 (md_number_to_chars): Add support for little endian targets.
4452 2000-02-10 Timothy Wall <twall@redhat.com>
4454 * read.c (read_a_source_file): If TC_START_LABEL_WITHOUT_COLON is
4455 defined, use it to verify the symbol just read should be a label.
4457 2000-02-10 Timothy Wall <twall@redhat.com>
4459 * app.c (do_scrub_chars): Handle "||" for parallel instructions
4460 when DOUBLEBAR_PARALLEL is defined. Avoid stripping whitespace
4461 around colons when KEEP_WHITE_AROUND_COLON is defined.
4462 * doc/internals.texi (CPU backend): Document DOUBLEBAR_PARALLEL
4463 and KEEP_WHITE_AROUND_COLON.
4465 2000-02-08 Timothy Wall <twall@redhat.com>
4467 * read.c (s_rept): Call do_repeat, which abstracts the repeat
4469 (do_repeat): New. Abstract repeat logic so that a "break" can be
4471 (end_repeat): New. Provide support for a "break" out of the
4473 * read.h: Add prototypes for new functions.
4475 2000-02-08 Timothy Wall <twall@redhat.com>
4477 * doc/internals.texi: Document NUMBERS_WITH_SUFFIX macro.
4478 * as.h: Provide a default NUMBERS_WITH_SUFFIX definition (zero).
4479 * expr.c: Handle numbers with suffixes if NUMBERS_WITH_SUFFIX is
4482 2000-02-08 Timothy Wall <twall@redhat.com>
4484 * read.c: Added elseif to directives table.
4485 * read.h: Added prototype for s_elseif.
4486 * doc/as.texinfo: Added description for elseif.
4487 * cond.c (s_elseif): New function
4489 2000-02-04 Timothy Wall <twall@redhat.com>
4491 * listing.c (print_lines): Remove conditionals causing bug in
4494 2000-02-03 Timothy Wall <twall@cygnus.com>
4496 * as.h: Define OCTETS_PER_BYTE and OCTETS_PER_BYTE_POWER
4498 * frags.c (frag_new): Calculate fr_fix in octets
4499 (frag_now_fix) Return offset as target address offset (bytes).
4500 (frag_now_fix_octets) New - Return offset in octets (8-bit
4502 * frags.h: Added prototype for frag_now_fix_octets().
4503 Distinguish between octets and bytes in field descriptions.
4504 * listing.c (calc_hex): Account for octets vs bytes when
4505 printing addresses/offsets.
4506 (print_lines) Ditto. Also, if LISTING_WORD_SIZE is not 1, and
4507 target is little-endian, print the octets in a word in big-endian
4508 order so that the display looks like a proper hexadecimal number,
4509 instead of having the octets reversed.
4510 * read.c (do_align): When recording alignment, alignment power
4511 should be in terms of target bytes (minimum addressible unit)
4513 (do_org) Convert ORG target address (byte) argument into an
4514 octet offset when generating a variable fragment.
4515 * symbols.c (resolve_symbol_value): Symbol final value
4516 converted to a target address offset (bytes) from its octet offset.
4517 * config/obj-coff.c (coff_frob_symbol): Symbol target address
4518 offset (bytes) is adjusted by the frag offset (octets) converted
4520 (coff_frob_section) Section alignment power is in terms of bytes;
4521 convert it to an octet alignment power when calculating size (and
4522 size mask) in octets. Don't modify the section size in order to
4523 "align" it for TI COFF, since that format has a different method
4524 for storing alignment information.
4526 2000-02-01 Timothy Wall <twall@cygnus.com>
4528 * stabs.c (generate_asm_file): Escape backslashes in stabs file
4529 entries, matching the way GCC generates them. If not escaped, the
4530 filename is encoded incorrectly.
4532 2000-01-31 Nick Clifton <nickc@cygnus.com>
4534 * config/tc-arm.c (reg_table): Add support for ATPCS register
4537 2000-01-31 Geoff Keating <geoffk@cygnus.com>
4539 * config/obj-coff.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Don't define if
4541 * config/tc-ppc.h [OBJ_XCOFF] (OBJ_COPY_SYMBOL_ATTRIBUTES):
4543 * config/tc-ppc.c (ppc_fix_adjustable): Don't look at the frag
4544 of a symbol when we really care about its value.
4546 2000-01-19 Chandra Chavva <cchavva@cygnus.com>
4548 * config/tc-mcore.c (md_assemble): Give warning message if
4549 operands passes to instruction are more than the spec.
4551 2000-01-27 Thomas de Lellis <tdel@windriver.com>
4553 * config/tc-arm.c (armadjust_symtab): If the assembler is in
4554 Thumb mode but the label seen was not declared as '.thumb_func'
4555 then set the ST_INFO type to STT_ARM_16BIT mode. This allows
4556 correct disassembly of Thumb code bounded by non function labels.
4558 2000-01-27 Alan Modra <alan@spri.levels.unisa.edu.au>
4560 * Makefile.am (MULTI_CFILES): Add config/e-i386aout.c
4561 Add dependencies for e-i386aout.o. Fix 2 comment lines.
4563 * Makefile.in: Same here.
4566 * configure.in: Set bfd_gas for i386-aout when primary target
4567 is bfd. Handle i386aout emulation. Don't use te_file=multi, as
4568 we may need the primary te_file. Remove incorrect comment.
4570 * configure: Regenerate.
4572 * config/e-i386aout.c: New file.
4574 * as.c (USE_EMULATIONS): Move to before print_version_id.
4575 (struct emulation): Add i386aout.
4576 (show_usage): Split text strings. Reformat -a text. Add --em
4580 * obj.h (struct format_ops): Add s_get_other and s_get_desc.
4581 (aout_format_ops): New.
4584 * read.c (s_lcomm_internal): Rewrite OBJ_AOUT,OBJ_BOUT
4585 preprocessor conditional and add aout USE_EMULATIONS tests.
4586 (read_a_source_file): Don't pass error strings to printf as
4590 * gasp.c (exp_get_abs): Don't pass error strings to printf as
4592 (do_data): Same here.
4593 (process_file): And here.
4596 * symbols.c (colon): Rewrite "already defined" fatal message
4597 code for aout with USE_EMULATIONS.
4600 * config/obj-aout.c (OBJ_HEADER): Define.
4601 (obj_pseudo_table): Rename to aout_pseudo_table. Init all
4603 (obj_aout_frob_symbol): Expand S_GET_DESC, S_GET_TYPE,
4604 S_GET_OTHER, S_SET_TYPE macros since we don't need obj-multi
4606 (obj_aout_type): Expand S_SET_OTHER here too.
4607 (obj_read_begin_hook): Remove.
4608 (aout_pop_insert): New.
4609 (obj_aout_s_get_other): New.
4610 (obj_aout_s_get_desc): New.
4611 (aout_format_ops): New.
4614 * config/obj-aout.h (obj_pop_insert): Define so non-multi usage
4615 gets aout_pseudo_table.
4616 (aout_pseudo_table): Declare.
4617 (obj_read_begin_hook): Define.
4620 * config/obj-coff.c (obj_pseudo_table): Rename to
4622 (coff_pop_insert): Use coff_pseudo_table.
4623 (coff_sec_sym_ok_for_reloc): Remove.
4624 (coff_format_ops): Add 0 entries for s_get_size, s_set_size,
4625 and comment all zero entries and remove #if 0 code.
4628 * config/obj-coff.h (obj_pop_insert): Define.
4629 (coff_pseudo_table): Declare.
4632 * config/obj-ecoff.c (ecoff_format_ops): Add 0 entries for
4633 s_get_size, s_set_size. Comment all zero entries.
4636 * config/obj-elf.c (elf_s_get_other): New function.
4637 (obj_read_begin_hook): Rename to elf_obj_read_begin_hook.
4638 (obj_symbol_new_hook): Rename to elf_obj_symbol_new_hook.
4639 (elf_format_ops): Add elf_s_get_other, 0 s_get_size entry, and
4641 (obj_elf_parse_section_letters): Don't pass error strings to
4642 printf as format arg.
4645 * config/obj-elf.h (ECOFF_DEBUGGING): Define when
4647 (elf_s_get_other): Declare.
4648 (S_GET_OTHER) Define as elf_s_get_other if not already
4650 (S_SET_OTHER): Only define when not already defined.
4651 (elf_obj_read_begin_hook): Declare.
4652 (obj_read_begin_hook): Define.
4653 (elf_obj_symbol_new_hook): Declare.
4654 (obj_symbol_new_hook): Define.
4657 * config/obj-multi.h: Add copyright header and protect against
4658 multiple inclusion. Add * to all function pointers.
4659 (OBJ_HEADER): If defined, include it rather than other defines
4661 (obj_frob_file_after_relocs): Test for NULL.
4662 (obj_symbol_new_hook): Here too.
4663 (obj_sec_sym_ok_for_reloc): And here.
4664 (S_GET_OTHER): Define.
4665 (S_GET_DESC): Define.
4666 (ECOFF_DEBUGGING): Remove as it's done in obj-elf.h
4667 (OBJ_MAYBE_ELF): Update comment.
4669 * config/tc-i386.c (i386_immediate): Add OBJ_MAYBE_AOUT to
4670 OBJ_AOUT preprocessor conditional and handle emulation by
4671 testing OUTPUT_FLAVOR.
4672 (i386_displacement): Here too.
4673 (md_section_align): Similarly here.
4674 (i386_target_format): Conditionally compile when more than one
4675 of OBJ_MAYBE_{ELF,COFF,AOUT} defined. Add aout case.
4676 (i386_immediate): Fix error message for aout BFD_ASSMBLER.
4677 (i386_displacement): Here too.
4680 * config/tc-i386.h (AOUT_TARGET_FORMAT): Define for each TE_*.
4681 Define TARGET_FORMAT for aout only when not multi.
4684 * config/te-multi.h: Delete file as it's identical to te-generic.h
4686 2000-01-15 Alan Modra <alan@spri.levels.unisa.edu.au>
4688 * config/tc-i386.h (DWORD_MNEM_SUFFIX): Delete.
4689 * config/tc-i386.c (DWORD_MNEM_SUFFIX): Rename all occurrences to
4692 * config/tc-i386.h (INTEL_DWORD_MNEM_SUFFIX): Rename to
4694 * config/tc-i386.c (INTEL_DWORD_MNEM_SUFFIX): Here too. Fix some
4697 2000-01-13 Clinton Popetz <cpopetz@cygnus.com>
4699 * config/tc-mips.c (mips_do_align): New function.
4700 * config/tc-mips.h (md_do_align): Define.
4702 2000-01-10 Philip Blundell <philb@gnu.org>
4704 * doc/c-arm.texi (ARM Options): Fix typo.
4705 (ARM-Chars): Correct description of `#'. Mention that `;' is a
4706 line separator for Linux.
4707 * doc/as.texinfo (Comments): Mention the ARM.
4709 2000-01-10 Philip Blundell <pb@futuretv.com>
4711 * configure.in (arm*-*-conix*): New target.
4712 (arm*-*-linux-gnu*): Match instead of arm-*-linux* and
4714 * configure: Regenerate.
4716 2000-01-03 Martin v. Loewis <loewis@informatik.hu-berlin.de>
4718 * config/obj-elf.c (elf_pseudo_table): Define visibility pseudos.
4719 (obj_elf_visibility): New function.
4721 * doc/as.texinfo (Visibility): New node: document visibility
4724 For older changes see ChangeLog-9899