1 2001-03-02 Richard Sandiford <rsandifo@redhat.com>
3 * config/atof-ieee.c (TC_LARGEST_EXPONENT_IS_NORMAL): New macro.
4 (gen_to_words): Print warnings if NaNs are found and the target CPU
5 does not support them. Allow largest exponent to be used in normal
6 numbers if TC_LARGEST_EXPONENT_IS_NORMAL evaluates to true.
8 2001-02-28 Andreas Jaeger <aj@suse.de>, Bo Thorsen <bo@suse.de>
10 * config/tc-i386.c (tc_gen_reloc): Remove ugly hack which is not needed
11 anymore since we use bfd_elf_generic_reloc now.
12 (md_apply_fix3): Only apply hack for partial_inplace if not using RELA.
14 2001-02-27 Alan Modra <alan@linuxcare.com.au>
16 * configure.in (BFD_VERSION): New.
17 (AM_INIT_AUTOMAKE): Use $BFD_VERSION.
18 * configure: Regenerate.
19 * Makefile.am: Run "make dep-am"
20 * Makefile.in: Regenerate.
21 * doc/Makefile.in: Regenerate.
23 2001-02-26 Mark Elbrecht <snowball3@bigfoot.com>
25 * config/obj-coff.c [BFD_ASSEMBLER] (obj_coff_section): Set
26 SEC_NEVER_LOAD when the 'n' flag is used.
27 Add SEC_NEVER_LOAD to matchflags.
29 2001-02-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
31 * symbols.c (decode_local_label_name): Initialize message_format
32 only when an error is reported (perf pb due to I18N).
34 2001-02-23 H.J. Lu <hjl@gnu.org>
36 * dwarf2dbg.c (dwarf2_directive_file): Call s_app_file (0) if
37 BFD_ASSEMBLER is not defined.
39 2001-02-23 Richard Sandiford <rsandifo@redhat.com>
41 * config/tc-mn10300.c (md_apply_fix3): Don't mark a fixup as
42 done if it's against a symbol.
44 2001-02-22 Timothy Wall <twall@cygnus.com>
46 * config/tc-ia64.c (ia64_target_format): Return ia64-aix-specific
47 target formats if applicable.
48 * config/te-ia64aix.h: New. Configuration for AIX5 on IA-64.
49 * Makefile.am (TARG_ENV_HFILES): Added config/te-ia64aix.h.
50 * Makefile.in: Regenerated.
51 * configure.in: Added configuration for ia64-*-aix*.
52 * configure: Regenerated.
54 2001-02-21 David Mosberger <davidm@hpl.hp.com>
56 * config/tc-ia64.c (enum operand_match_result): New type.
57 (operand_match): Change return type to operand_match_result.
58 Fix all returns appropriately, adding support for returning the
60 (parse_operands): New locals result, error_pos, out_of_range_pos,
61 curr_out_of_range_pos. Rewrite operand matching loop to give better
64 2001-02-21 David Mosberger <davidm@hpl.hp.com>
66 * config/tc-ia64.c (struct unwind): Add member "prologue_count".
67 (dot_proc): Clear unwind.prologue_count to zero.
68 (dot_prologue): Increment unwind.prologue_count.
69 (dot_restore): If second operand is omitted, use
70 unwind.prologue_count -1 for "ecount" (# of additional regions to
71 pop). Decrement unwind.prologue_count by number of regions
74 2001-02-21 Nick Clifton <nickc@redhat.com>
76 * doc/as.texinfo (Section): Note that some flags to the COFF
77 version of .section remove attributes rather than setting them.
79 2001-02-20 Kazu Hirata <kazu@hxi.com>
81 * tc-pdp11.c: Fix formatting.
82 * tc-pdp11.h: Likewise.
84 2001-02-20 Bo Thorsen <bo@suse.de>
86 * config/tc-i386.c (tc_i386_fix_adjustable): Fix GOTPCREL GOT
89 2001-02-18 David O'Brien <obrien@FreeBSD.org>
91 * configure.in (cpu_type, arch): Add a generic FreeBSD specification as
92 all FreeBSD platforms should look the same at this level.
94 * config/tc-i386.c: Add support for old FreeBSD a.out hosts.
96 2001-02-18 lars brinkhoff <lars@nocrew.org>
98 * Makefile.am: Add PDP-11 target.
99 * configure.in: Likewise.
100 * config/tc-pdp11.c: New file.
101 * config/tc-pdp11.h: New file.
102 * doc/Makefile.am: Add PDP-11 documentation.
103 * doc/all.texi: Likewise.
104 * doc/as.texinfo: Likewise.
105 * doc/c-pdp11.texi: New file.
107 2001-02-16 matthew green <mrg@redhat.com>
109 * gas/cgen.c (gas_cgen_md_apply_fix3): Support BFD_RELOC_64.
111 2001-02-13 Jim Wilson <wilson@redhat.com>
113 * config/tc-ia64.c (operand_match, case TAG13): Make a BFD_RELOC_UNUSED
114 reloc instead of a 0 reloc.
115 (md_apply_fix3): Check for BFD_RELOC_UNUSED instead of 0, and mark it
117 * config/tc-ia64.h (TC_RELOC_RTSYM_LOC_FIXUP): Likewise.
119 2001-02-13 Ian Lance Taylor <ian@zembu.com>
121 * write.c (is_dnrange): Stop as soon as the address becomes
123 (relax_frag): Add segment parameter. Only call symbol_get_frag
124 once. Only call is_dnrange if the symbol is in the same segment,
125 and the symbol address is larger.
126 (relax_segment): Pass segment to md_relax_frag and relax_frag.
127 * write.h (relax_frag): Update declaration.
128 * config/tc-fr30.c (fr30_relax_frag): Add segment parameter. Pass
130 * config/tc-m32r.c (m32r_relax_frag): Likewise.
131 * config/tc-m32r.h (md_relax_frag): Add segment parameter.
132 (m32r_relax_frag): Update declaration.
133 * config/tc-mips.h (md_relax_frag): Add segment parameter.
134 * config/tc-tic54x.h (md_relax_frag): Likewise.
135 * doc/internals.texi (CPU backend): Update documentation for
138 2001-02-13 Alan Modra <alan@linuxcare.com.au>
140 * doc/c-i386.texi (i386-Arch): Add "jumps"/"nojumps" blurb.
141 Mention effect of < 386 architectures on jump promotion.
142 (i386-Jumps): xref above. Don't assume long disp is 32 bits.
144 * config/tc-i386.c (no_cond_jump_promotion): New.
145 (set_cpu_arch): Parse "jumps" arch modifier.
146 (insn_size): Modify usage comment.
147 (ENCODE_RELAX_STATE): Reformat and protect macro arg.
148 (SIZE_FROM_RELAX_STATE): Rename to DISP_SIZE_FROM_RELAX_STATE.
149 (TYPE_FROM_RELAX_STATE): New define.
150 (UNCOND_JUMP, COND_JUMP): Renumber.
151 (md_relax_table): Reorder to suit.
152 (COND_JUMP86): New define.
153 (md_relax_table): Handle COND_JUMP86 cases. Add a few comments.
154 (md_assemble): Create frag var for jumps of max size, encode relax
155 state for COND_JUMP86.
156 (md_estimate_size_before_relax): Handle COND_JUMP86 cases, and
157 leave conditional jumps small if no_cond_jump_promotion.
158 (md_convert_frag): Likewise.
160 * expr.c (operator): Don't bump input_line_pointer for two char
161 operators. Instead return operator size via new param num_chars.
162 (expr): Use above to parse multi-char operators correctly.
164 Mon Feb 12 17:45:50 CET 2001 Jan Hubicka <jh@suse.cz>
166 * tc-i386.c (i386_displacement): Fix handling of
167 BFD_RELOC_X86_64_GOTPCREL.
168 (i386_validate_fix): Likewise.
170 2001-02-12 Philip Blundell <pb@futuretv.com>
172 * config/tc-arm.c (do_ldst): Improve warnings for unpredictable
173 ldrt/strt instructions.
175 2001-02-11 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
177 * config/tc-mips.c (macro): For M_LA_AB emit a
178 BFD_RELOC_MIPS_CALL16 relocation or a
179 BFD_RELOC_MIPS_CALL_HI16/BFD_RELOC_MIPS_CALL_LO16 pair instead of
180 BFD_RELOC_MIPS_GOT16 and
181 BFD_RELOC_MIPS_GOT_HI16/BFD_RELOC_MIPS_GOT_LO16, respectively for
182 loading the jump register when generating SVR4_PIC code.
184 2001-02-10 Chris Demetriou <cgd@broadcom.com>
186 * configure.in: Make 'mipself' and 'mipsecoff' emulations
187 map to MIPS-specific files, as they used to do before the
188 change on 2000-05-21.
189 * configure: Regerate.
191 2001-02-10 Chris Demetriou <cgd@broadcom.com>
193 * config/tc-mips.c (md_parse_option): Don't try to compile
194 ELF-only option code if not ELF.
196 2001-02-08 David Mosberger <davidm@hpl.hp.com>
198 * config/tc-ia64.h (md_elf_section_type): New macro.
199 (ELF_TC_SPECIAL_SECTIONS): Drop .IA_64.unwind and .IA_64.unwind_info
200 (they're now handled via ia64_elf_section_type.
202 * config/tc-ia64.c (unwind): New members saved_text_seg,
203 saved_text_subseg, and force_unwind_entry.
204 (optimize_unw_records): New function to optimize away unnecessary
206 (ia64_elf_section_type): New function.
207 (output_unw_records): Generate unwind info only if the size is
208 non-zero or if it's forced for some other reason (e.g.,
209 handlerdata or a personality routine).
210 (generate_unwind_image): Don't switch back to previous
211 section---stay inside the unwind info section instead so that
212 handlerdata that may follow goes into the right place.
213 (dot_handlerdata): Force generation of unwind entry and save the
214 current active text segment before generating unwind image.
215 (dot_unwentry): Force generation of unwind entry.
216 (dot_personality): Ditto.
217 (dot_endp): Generate unwind table entry only if there is
218 some unwind info or the unwind entry was forced.
220 * config/tc-ia64.c (make_unw_section_name): New macro to form
222 (generate_unwind_image): Add "text_name" argument. Use it to
223 form unwind section name.
224 (dot_handlerdata): Determine current segment (section) name and
225 pass it to generate_unwind_image().
226 (dot_endp): Determine current segment (section) name and use
227 it to determine the appropriate unwind section name.
228 (ia64_md_do_align): Add missing ATTRIBUTE_UNUSED declarations to
229 n, fill, and max arguments.
231 2001-02-09 Schwidefsky <schwidefsky@de.ibm.com>
233 * Makefile.am: Add linux target for S/390.
234 * configure.in: Likewise.
235 * config/tc-s390.c: New file.
236 * config/tc-s390.h: New file.
238 2001-02-09 Alexandre Oliva <aoliva@redhat.com>
240 * config/tc-sh.c (md_pseudo_table): Add uaquad. Use s_uacons for
241 2byte, 4byte and 8byte.
243 2001-02-08 Alan Modra <alan@linuxcare.com.au>
245 * config/tc-hppa.c (pa_build_unwind_subspace): Don't call
246 md_number_to_chars with size > sizeof (valueT).
248 2001-02-06 H.J. Lu <hjl@gnu.org>
250 * config/tc-ia64.h (TC_RELOC_RTSYM_LOC_FIXUP): Do fixup if
251 there is no relocation.
253 2001-02-06 H.J. Lu <hjl@gnu.org>
255 * config/tc-ia64.h (TC_RELOC_RTSYM_LOC_FIXUP): New. Defined.
257 * config/tc-ia64.c (md_parse_option): Only accept the valid
258 ia64 options on "-axxx".
260 2001-02-05 Jim Wilson <wilson@redhat.com>
262 * config/tc-ia64.c (errata_nop_necessary_p): Return 0 instead of
263 aborting for invalid operands.
265 2001-02-06 Alan Modra <alan@linuxcare.com.au>
267 * config/tc-hppa.c (fix_new_hppa): Pass in unwind directly rather
268 than via pointer. Update all callers.
269 (UNWIND_LOW32): Define.
270 (UNWIND_HIGH32): Define.
271 (pa_build_unwind_subspace): Use the above macros instead of dumping
272 bitfields directly. Call frag_more once rather than multiple times.
273 (md_assemble): Use UNWIND_LOW32.
275 (pa_procend): Likewise.
276 (process_exit): Use UNWIND_HIGH32.
278 2001-02-04 Stephane Carrez <Stephane.Carrez@worldnet.fr>
280 * config/tc-m68hc11.h (LISTING_HEADER): Use m68hc11_listing_header
281 function to select the header according to the cpu.
282 (md_after_pass_hook, md_do_align): Remove.
283 (md_cleanup, m68hc11_cleanup): Remove.
284 (md_pcrel_from_section): Declare.
285 * config/tc-m68hc11.c (build_dbranch_insn): Remove insn_size.
286 (build_jump_insn, build_insn): Likewise.
287 (m68hc11_listing_header): New function.
288 (m68hc11_cleanup): Remove.
290 2001-02-02 Stephane Carrez <Stephane.Carrez@worldnet.fr>
292 * config/tc-m68hc11.c (relaxable_symbol): Relax externally visible
293 symbols because there is no support for shared libraries and these
294 symbols can't be overridden (unless they are weak).
296 2001-02-01 Momchil Velikov <velco@fadata.bg>
298 * dwarf2dbg.c (out_debug_abbrev): Terminate the abbreviations
299 for the compilation unit with a zero byte.
301 2001-01-30 Alan Modra <alan@linuxcare.com.au>
303 * config/tc-hppa.c (pa_ip): Support 12 bit branches to absolute
304 destinations. Correct range check for 17 and 22 bit branches.
306 2001-01-25 Nick Clifton <nickc@redhat.com>
308 * config/tc-m68k.c (tc_gen_reloc): Do not abort if tcbit is
309 still set. Issue an error message instead.
310 (md_estimate_size_before_relax): Delete unused variable
311 'buffer_address'. Fixup parentheses around if statement.
313 2001-01-23 Kazu Hirata <kazu@hxi.com>
315 * as.c: Fix formatting.
317 * messages.c: Likewise.
319 * symbols.c: Likewise.
321 2001-01-23 Ben Elliston <bje@redhat.com>
323 * config/tc-m32r.c (m32r_handle_align): Declare type of fragp.
325 2001-01-22 Kazu Hirata <kazu@hxi.com>
327 * config/tc-alpha.c: Fix formatting.
329 2001-01-19 Kazu Hirata <kazu@hxi.com>
331 * config/tc-alpha.c: Fix formatting.
333 2001-01-18 Kazu Hirata <kazu@hxi.com>
335 * config/tc-alpha.c: Fix formatting.
337 2001-01-18 Nick Clifton <nickc@redhat.com>
339 * config/tc-arm.c (ldm_flags): Remove redundant bit from "fa" and
341 (stm_flags): Remove redundant bit from "ed" and "da" flags.
343 2001-01-18 Alexandre Oliva <aoliva@redhat.com>
345 * configure.in (cpu_type, arch): Match i386 too.
346 * configure: Rebuilt.
348 2001-01-16 Kazu Hirata <kazu@hxi.com>
350 * config/tc-i386.c: Fix formatting.
352 2001-01-16 Alan Modra <alan@linuxcare.com.au>
354 * config/tc-hppa.c (tc_gen_reloc): Use SEGREL32 instead of DIR32
355 relocs for .PARISC.unwind section.
357 * config/tc-hppa.c (pa_build_unwind_subspace): Build unwind
358 depending on section flags, not just for .text.
360 2001-01-15 Jim Wilson <wilson@redhat.com>
362 * config/tc-ia64.c (ia64_flush_insns): Handle unwind directives
363 not immediately followed by an instruction.
365 2001-01-15 Kazu Hirata <kazu@hxi.com>
367 * config/tc-m68hc11.c: Fix formatting.
369 2001-01-15 Nick Clifton <nickc@redhat.com>
371 * symbols.c (colon): Change 'already defined symbol' from a
372 fatal error to an ordinary error. There is no reason why this
373 error should be fatal.
375 * message.c (as_fatal): Delete output file, if one has been
378 2001-01-14 Alan Modra <alan@linuxcare.com.au>
380 * config/tc-hppa.h (TARGET_FORMAT): Add hppa-linux variants.
382 2001-01-14 Kazu Hirata <kazu@hxi.com>
384 * config/tc-alpha.c: Fix formatting.
385 * config/tc-arc.c: Likewise.
386 * config/tc-arc.h: Likewise.
387 * config/tc-d10v.c: Likewise.
388 * config/tc-i370.c: Likewise.
389 * config/tc-i386.c: Likewise.
390 * config/tc-i960.c: Likewise.
391 * config/tc-m68k.c: Likewise.
392 * config/tc-ppc.c: Likewise.
393 * config/tc-sparc.c: Likewise.
394 * config/tc-tahoe.c: Likewise.
395 * config/tc-vax.c: Likewise.
397 * config/tc-arc.c: Fix formatting.
399 * config/tc-arc.c: Fix formatting.
401 2001-01-14 Alan Modra <alan@linuxcare.com.au>
403 * config/tc-hppa.c (pa_build_unwind_subspace): Use SEGREL32 for
404 both 32 and 64 bit ELF.
406 * config/tc-hppa.c (pa_ip): Store `a' flag in bit zero of operand
407 and don't bother storing `m' for "ce" completer. Tidy handling of
408 'J' and 'K' operands to suit. Handle '<' and '>' operands.
410 Sun Jan 14 00:36:42 MET 2001 Jan Hubicka <jh@suse.cz>
412 * tc-i386.h (TARGET_MACH): New macro.
413 (i386_mach): Declare.
414 * tc-i386.c (i386_mach): New function.
416 2001-01-13 Philip Blundell <philb@gnu.org>
418 * doc/as.texinfo: Fix spelling and cross-references.
420 * doc/c-arm.texi: Fix typos. Say that `;' is a line separator
421 character for all systems, not just GNU/Linux. Make it explicit
422 that `-k' doesn't affect code generation, just ELF flags.
424 Sat Jan 13 01:47:35 MET 2001 Jan Hubicka <jh@suse.cz>
426 * config/tc-i386.c (md_assemble): Check cpu_flags even for nullary
429 2001-01-12 Frank Ch. Eigler <fche@redhat.com>
431 * cgen.c (gas_cgen_finish_insn): Call dwarf2_emit_insn.
433 2001-01-12 Nick Clifton <nickc@redhat.com>
435 * as.c (print_args): Update copyright date to 2001.
437 2001-01-12 Peter Targett <peter.targett@arccores.com>
439 * doc/c-arc.texi: New file.
440 Some sections to be expanded.
442 2001-01-12 Alan Modra <alan@linuxcare.com.au>
444 * config/tc-i386.c (md_longopts): Recognize "--64" only for ELF.
445 (md_parse_option): Always accept "--32".
447 2001-01-11 Peter Targett <peter.targett@arccores.com>
449 * as.h (TC_ARC): Ensure struc-symbol.h included.
450 * as.c (dwarf2dbg.h): Include to remove implicit declaration
452 * struc-symbol.h (SYMBOLS_NEED_BACKPOINTERS): Define.
453 (TARGET_SYMBOL_FIELDS) added.
455 * doc/Makefile.am (CPU_DOCS): Added c-arc.texi.
456 * doc/c-arc.texi: New file.
457 Some sections to be expanded.
458 * doc/as.texinfo: Update command-line options.
459 Removed outdated text for ARC dependant features, instead include
460 text from above file.
462 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Define local flag.
463 (TARGET_SYMBOL_FIELDS): Alias to previous definition.
466 * config/tc-arc.c: New updated configuration for
467 ARC, including selection of core variants, and extensibility of
468 instructions, registers etc. through directives.
470 * config/tc-arc.c (arc_extinst): Minor corrections for
472 (arc_common) Likewise. Make alignment argument optional for local
473 symbols also, with default of zero.
475 2001-01-11 Stephane Carrez <Stephane.Carrez@worldnet.fr>
477 * config/tc-m68hc11.c (md_estimate_size_before_relax): Fix
478 STATE_INDEXED_OFFSET when the symbol is undefined (16-bit offset).
479 (build_indexed_byte): Don't relax indexed byte, use 16-bit offset
480 and fix_new_exp() instead.
481 (md_convert_frag): For indexed post byte use the symbol value
482 rather than the displacement.
483 (md_relax_table): Fix indexed offset relax.
485 2001-01-11 Stephane Carrez <Stephane.Carrez@worldnet.fr>
487 * config/tc-m68hc11.c (md_estimate_size_before_relax):Don't
489 (relaxable_symbol): New function.
491 2001-01-11 Andreas Jaeger <aj@suse.de>
493 * config/tc-i386.h (TC_RELOC_GLOBAL_OFFSET_TABLE): Removed, it's
496 2001-01-10 Nick Clifton <nickc@redhat.com>
498 * config/tc-arm.c (arm_fix_adjustable): Define for OBJ_COFF.
499 * config/tc-arm.h (obj_fix_adjustable): Define for OBJ_COFF
501 2001-01-10 Nick Clifton <nickc@redhat.com>
503 * symbols.c (DOLLAR_LABEL_CHAR): New constant - the magic
504 character used to dollar local symbols.
505 (LOCAL_LABEL_CHAR): New constant - the magic character used to
507 (dollar_label_name): Use DOLLAR_LABEL_CHAR.
508 (fb_label_name): Prefix local labels with LOCAL_LABEL_PREFIX,
510 Use LOCAL_LABEL_CHAR.
511 (decode_local_label_name): Skip LOCAL_LABEL_PREFIX.
512 Use DOLLAR_LABEL_CHAR and LOCAL_LABEL_CHAR.
513 (S_IS_LOCAL): Use DOLLAR_LABEL_CHAR and LOCAL_LABEL_CHAR.
515 2001-01-08 Bo Thorsen <bo@suse.de>
517 * config/tc-i386.c (i386_immediate, i386_displacement):
520 2001-01-07 Ian Lance Taylor <ian@zembu.com>
522 * doc/c-i386.texi (i386-Arch): Remove spaces incorrectly inserted
525 2001-01-07 Philip Blundell <philb@gnu.org>
527 * doc/as.texinfo (Bug Reporting): Update email address for
531 Sat Jan 6 13:33:10 MET 2001 Jan Hubicka <jh@suse.cz>
533 * configure.in: Define DEFAULT_ARCH for i386.
534 * tc-i386.c (md_assemble): Return after the error message;
535 move testing for 64bit operands to proper place.
537 2001-01-06 Jan Hubicka <jh@suse.cz>, Andreas Jaeger <aj@suse.de>
539 * doc/as.texinfo: Document '#' as comment character for i386 and
540 x86_64. Add AMD x86-64 into menu of machine dependent information.
542 * doc/c-i386.texi: Document x86_64 extensions.
544 Fri Jan 5 13:26:42 MET 2001 Jan Hubicka <jh@suse.cz>
546 * tc-i386.c (md_assemble): Handle third byte of the opcode as prefix.
548 Thu Jan 4 22:25:26 MET 2001 Jan Hubicka <jh@suse.cz>
550 * tc-i386.c (cpu_arch): Add Pentium4 and modify sledgehammer entry.
551 * NEWS: Add note about Pentium4 support.
553 Wed Jan 3 17:26:32 MET 2001 Jan Hubicka <jh@suse.cz>
555 * tc-i387.c (pi, pte, pt): Update.
556 (type_names): Add new types.
558 Wed Jan 3 16:26:52 MET 2001 Jan Hubicka <jh@suse.cz>
560 * tc-i386.h (CpuK6, CpuAthlon, CpuSledgehammer, CpuMMX, Cpu3dnow,
561 CpuUnknown): Renumber
562 (CpuP4, CpuSSE2): New.
563 (CpuUnknownFlags): Add CpuP4 and CpuSSE2
565 2001-01-03 Philip Blundell <pb@futuretv.com>
567 * config/tc-alpha.c (alpha_force_relocation): Handle vtable
569 (alpha_fix_adjustable): Likewise.
570 (md_apply_fix): Likewise.
572 2000-12-31 H.J. Lu <hjl@gnu.org>
574 * listing.c (listing_message): Allocate string only if it is
577 * configure: Rebuild.
579 2000-12-31 Hans-Peter Nilsson <hp@bitrange.com>
581 * doc/internals.texi (Relaxing with a table) <after relaxation>:
582 Point out caveats with generating fixups for the opcode in a frag.
584 Sat Dec 30 19:02:48 MET 2000 Jan Hubicka <jh@suse.cz>
586 * configure.in: Add support for x86_64 and x86_64-*-linux-gnu*
589 2000-12-29 H.J. Lu <hjl@gnu.org>
591 * listing.c (calc_hex): Print the variable part only if the
592 fragment type is rs_fill.
594 2000-12-29 Hans-Peter Nilsson <hp@bitrange.com>
596 * doc/internals.texi (tc_conditional_pseudoop,
597 TC_LINKRELAX_FIXUP): Fix typos.
599 2000-12-28 Richard Henderson <rth@redhat.com>
601 * write.c (subsegs_finish): Fix thinko last change -- don't
602 "optimize" the alignment == 0 case.
604 2000-12-28 Richard Henderson <rth@redhat.com>
606 * as.h (rs_align_test): New.
607 * frags.c (NOP_OPCODE): Move default from read.c.
608 (MAX_MEM_FOR_RS_ALIGN_CODE): New default.
609 (frag_align_code): New.
610 * frags.h (frag_align_code): Declare.
611 * read.c (NOP_OPCODE): Remove.
612 (do_align): Use frag_align_code.
613 * write.c (NOP_OPCODE): Remove.
614 (get_recorded_alignment): New.
615 (cvt_frag_to_fill): Handle rs_align_test.
616 (relax_segment): Likewise.
617 (subsegs_finish): Align last subseg in section to the
618 section alignment. Use frag_align_code.
619 * write.h (get_recorded_alignment): Declare.
620 * config/obj-coff.c (size_section): Handle rs_align_test.
621 (fill_section, fixup_mdeps): Likewise.
622 (write_object_file): Use frag_align_code.
624 * config/tc-alpha.c (alpha_align): Use frag_align_code.
625 (alpha_handle_align): New.
626 * config/tc-alpha.h (HANDLE_ALIGN): New.
627 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
629 * config/tc-i386.h (md_do_align): Use frag_align_code.
630 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
632 * config/tc-ia64.c (ia64_md_do_align): Don't do code alignment.
633 (ia64_handle_align): New.
634 * config/tc-ia64.h (HANDLE_ALIGN): New.
635 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
637 * config/tc-m32r.c (m32r_do_align): Remove.
638 (m32r_handle_align): New.
639 (fill_insn): Use frag_align_code.
640 * config/tc-m32r.h (md_do_align): Remove.
641 (HANDLE_ALIGN, MAX_MEM_FOR_RS_ALIGN_CODE): New.
642 * config/tc-m88k.c, config/tc-m88k.h: Similarly.
643 * config/tc-mips.c, config/tc-mips.h: Similarly.
645 * config/tc-sh.c (sh_cons_align): Use rs_align_test.
646 (sh_handle_align): Likewise. Handle rs_align_code.
647 (sh_do_align): Remove.
648 * config/tc-sh.h (md_do_align): Remove.
649 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
651 * config/tc-sparc.c (sparc_cons_align): Use rs_align_test.
652 (sparc_handle_align): Likewise. Handle rs_align_code.
653 * config/tc-sparc.h (md_do_align): Remove.
654 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
656 2000-12-22 DJ Delorie <dj@redhat.com>
658 * config/tc-d10v.c (md_assemble): set prev_seg and prev_subseg
659 when we assemble the first half of a pair.
661 2000-12-22 H.J. Lu <hjl@gnu.org>
663 * config/tc-i386.c (reloc): Update the macro for non-bfd
665 (BFD_RELOC_X86_64_GOTPCREL): Set to 0 for non-bfd assembler.
667 2000-12-22 H.J. Lu <hjl@gnu.org>
669 * dwarf2dbg.c (dwarf2_finish): Remove #if BFD_ASSEMBLER.
671 Wed Dec 20 14:21:22 MET 2000 Jan Hubicka <jh@suse.cz>
673 * tc-i386.h (i386_target_format): Define even for ELFs.
674 (QWORD_MNEM_SUFFIX): New macro.
675 (CpuK6,CpuAthlon,CpuSledgehammer, Cpu64, CpuNo64, CpuUnknownFlags):
677 (CpuMMX,CpuSSE,Cpu3dnow, CpuUnknown): Renumber.
678 (IgnoreSize, DefaultSize, No_?Suf, FWait, IsString, regKludge, IsPrefix,
680 (Size64, No_qSuf, NoRex64, Rex64): New macros.
681 (Reg64, Imm32S, Imm64, Disp32S, Disp64): New macros.
682 (Imm8, Imm8S, Imm16, Imm32, Imm1, BaseIndex, Disp8, Disp16, Disp32,
683 InOutPortReg,ShiftCount, Control, Debug, Test, FloatReg, FloatAcc,
684 SReg2, SReg3, Acc, JumpAbsolute, RegMMX, RegXMM, EsSeg, InvMem):
686 (Reg, WordReg): Add Reg64.
687 (Imm): Add Imm32S and Imm64.
689 (Disp): Add Disp64 and Disp32S.
690 (AnyMem): Add Disp32S.
691 (RegRex, RegRex64): New macros.
692 (rex_byte): New type.
693 * tc-i386.c (set_16bit_code_flag): Kill.
694 (fits_in_unsigned_long, fits_in_signed_long): New functions.
695 (reloc): New parameter "signed"; support x86_64.
696 (set_code_flag): New.
697 (DEFAULT_ARCH): New macro; default to "i386".
698 (default_arch): New static variable.
699 (struct _i386_insn): New fields Operand_PCrel; rex.
700 (flag_16bit_code): Kill; All tests replaced to "flag_code == CODE_64BIT"
701 (flag_code): New enum and static variable.
702 (use_rela_relocations): New static variable.
703 (flag_code_names): New static variable.
704 (cpu_arch_flags): Default to CpuUnknownFlags|CpuNo64.
705 (cpu_arch): Add "sledgehammer"; Add CPUAthlon to Athlon and CpuK6 to
707 (i386_align_code): Return plain "nop" for x86_64.
708 (mode_from_disp_size): Support Disp32S.
709 (smallest_imm_type): Support Imm32S and Imm64.
710 (offset_in_range): Support size of 8.
711 (set_cpu_arch): Do not clobber to Cpu64/CpuNo64.
712 (md_pseudo_table): Add "code64"; use set_code_flat.
713 (md_begin): Emit sane error message on hash failure.
714 (tc_i386_fix_adjustable): Support x86_64 relocations.
715 (md_assemble): Support QWORD_MNEM_SUFFIX, REX registers,
716 instructions supported on particular arch just partially,
717 output of 64bit immediates, handling of Imm32S and Disp32S type.
718 (i386_immedaite): Support x86_64 relocations; support 64bit constants.
719 (i386_displacement): Likewise.
720 (i386_index_check): Cleanup; support 64bit addresses.
721 (md_apply_fix3): Support x86_64 relocation and rela.
722 (md_longopts): Add "32" and "64".
723 (md_parse_option): Add OPTION_32 and OPTION_64.
724 (i386_target_format): Call even for ELFs; choose between
725 elf64-x86-64 and elf32-i386.
726 (i386_validate_fix): Refuse GOTOFF in 64bit mode.
727 (tc_gen_reloc): Support rela relocations and x86_64.
728 (intel_e09_1): Support QWORD.
730 2000-12-15 Diego Novillo <dnovillo@redhat.com>
732 * config/tc-i386.c (intel_e09_1): Only flag as a memory operand if
733 it's not an offset expression.
734 (intel_e10_1): Ditto. Also, if the operand is an offset expression,
735 keep the braces '[' and ']' in the output string.
736 (intel_e11): Ditto. Also remove comparison intel_parser.op_modifier
737 != FLAT. There is no such op_modifier.
739 2000-12-14 Michael Sokolov <msokolov@ivan.Harhan.ORG>
741 * dwarf2dbg.c: If we don't have <limits.h>, try including <sys/param.h>
744 2000-12-13 Kazu Hirata <kazu@hxi.com>
746 * as.h: Fix formatting.
748 * dwarf2dbg.c: Likewise.
749 * input-scrub.c: Likewise.
752 2000-12-13 Mark Elbrecht <snowball3@bigfoot.com>
754 * configure.in (i386-*-msdosdjgpp): Set bfd_gas to yes.
755 configure: Regenerate.
757 2000-12-13 Michael Sokolov <msokolov@ivan.Harhan.ORG>
759 * dwarf2dbg.c: #include <limits.h> only if it exists.
761 2000-12-13 Rodney Brown <RodneyBrown@mynd.com>
763 * config/tc-hppa.c (pa_ip): Correct CHECK_FIELD typo.
764 (md_apply_fix): Here too.
766 2000-12-12 Jim Wilson <wilson@redhat.com>
768 * config/tc-ia64.h (ia64_init): Add prototype.
770 2000-12-12 H.J. Lu <hjl@gnu.org>
772 * dwarf2dbg.c: Enabled only if BFD_ASSEMBLER is defined.
774 * read.h (outputting_stabs_line_debug): Change it to int.
775 * stabs.c (outputting_stabs_line_debug): Likewise.
777 2000-12-12 Geoffrey Keating <geoffk@redhat.com>
779 * config/obj-bout.c (obj_crawl_symbol_chain): Don't take
780 the address of a function result.
782 2000-12-12 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
784 * config/tc-ppc.c (md_pseudo_table): Add .file and .loc.
785 (md_assemble): Call dwarf2_emit_insn.
786 (shlib): Fix typo SHILB -> SHLIB.
787 (md_parse_option): Likewise.
788 (ppc_elf_validate_fix): Likewise:
789 * config/tc-ppc.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
791 2000-12-12 Nick Clifton <nickc@redhat.com>
793 * cgen.h: Fix formatting.
794 * input-scrub.c: Fix formatting.
795 * macro.c: Fix formatting.
796 * config/tc-mips.c: Fix formatting.
797 * doc/c-mips.texi: Fix formatting.
799 Mon Dec 11 14:35:42 MET 2000 Jan hubicka <jh@suse.cz>
801 * tc-i386.c (md_assemble): Refuse 's' and 'l' suffixes in the intel
802 mode; convert 'd' suffix to 's' or 'l'; remove all DWORD_MNEM_SUFFIX
804 (intel_e09_1): Convert QWORD to 'l' suffix for FP operations; refuse
806 * tc-i386.h (DWORD_MNEM_SUFFIX): Kill.
809 * i386.h (*_Suf): Remove No_dSuf.
810 (d_suf, wld_Suf,sld_Suf, sldx_Suf, bwld_Suf, d_FP, sld_FP, sldx_FP)
812 (i386_optab): Remove 'd' in the suffixes.
814 2000-12-06 Mark Elbrecht <snowball3@bigfoot.com>
816 * config/tc-i386.c (T_SHORT): Undefine before defining.
818 2000-12-05 Kazu Hirata <kazu@hxi.com>
820 * config/tc-mips.c: Fix formatting.
822 2000-12-04 Matthew Hiller <hiller@redhat.com>
824 * config/tc-d10v.c (flag_allow_gstabs_packing): New variable.
825 (md_longopts): New options --gstabs-packing, --no-gstabs-packing.
826 (md_show_usage): Ditto.
827 (md_parse_option): Ditto.
828 (d10v_cleanup): Writes pending instruction only if
829 ! outputting_stabs_line_debug || ! flag_allow_gstabs_packing.
830 Fix compile time warning messages.
832 * doc/c-d10v.texi: Documents new options.
834 2000-12-04 Matthew Hiller <hiller@redhat.com>
836 * stabs.c (outputting_stabs_line_debug): New variable.
837 (stabs_generate_asm_lineno): Set outputting_stabs_line_debug at
838 function entry and unset at function exit.
840 * read.h (outputting_stabs_line_debug): New extern declaration.
842 * as.c: Include dwarf2dbg.h for definition of dwarf2_finish.
844 * dwarf2dbg.c: Fix compile time warning messages.
846 2000-12-03 Kazu Hirata <kazu@hxi.com>
848 * config/tc-a29k.c: Fix formatting.
849 * config/tc-alpha.c: Likewise.
850 * config/tc-arm.c: Likewise.
851 * config/tc-cris.c: Likewise.
852 * config/tc-hppa.c: Likewise.
853 * config/tc-i370.c: Likewise.
854 * config/tc-i386.c: Likewise.
855 * config/tc-i860.c: Likewise.
856 * config/tc-i960.c: Likewise.
857 * config/tc-ia64.c: Likewise.
858 * config/tc-m68hc11.c: Likewise.
859 * config/tc-m68k.c: Likewise.
860 * config/tc-m88k.c: Likewise.
861 * config/tc-pj.c: Likewise.
862 * config/tc-ppc.c: Likewise.
863 * config/tc-sh.c: Likewise.
864 * config/tc-sparc.c: Likewise.
865 * config/tc-tahoe.c: Likewise.
866 * config/tc-vax.c: Likewise.
868 2000-12-01 Chris Demetriou <cgd@sibyte.com>
870 * config/tc-mips.c (mips_ip): When calculating offsets,
871 don't accept as constant the difference between the
872 addresses of symbols in two different sections.
874 * config/tc-mips.c (macro_build): Add new 'U' and 'J' operand
876 (validate_mips_insn): Likewise. Also, update 'B' operand
877 specifier to use OP_*_CODE20 constants and delete 'm' operand
879 (mips_ip): Remove 'm' operand specifier, add 'U' and 'J'
880 operand specifiers. Change warning generated by 'B' operand
881 specifier to reflect its new multi-purpose usage.
883 * config/tc-mips.c (mips_set_options): Use ISA_UNKNOWN rather than
884 -1, and update comment.
885 (file_mips_isa): Likewise.
886 (mips_cpu): Use CPU_UNKNOWN rather than -1, and update comment.
887 (ISA_HAS_COPROC_DELAYS, ISA_HAS_64BIT_REGS, gpr_interlocks): Use
888 ISA_* constants rather than hard-coded numbers.
889 (mips_cpu_info): New structure.
890 (mips_cpu_info_table): New table describing CPU and ISA names
892 (mips_cpu_info_from_name, mips_cpu_info_from_isa,
893 mips_cpu_info_from_cpu): New functions.
894 (mips_isa_to_str): New function to get string for ISA name.
895 (mips_cpu_to_str): Convert to use mips_cpu_info_from_cpu, and
897 (md_begin): Redo CPU and ISA selection logic, using
898 mips_cpu_info_from_*. Convert to use ISA_* constants rather
899 than hard-coded numbers.
900 (append_insn, mips_emit_delays, macro, macro2): Convert to use
901 ISA_* constants rather than hard-coded numbers.
902 (mips_ip): Convert to use mips_isa_to_str to get ISA name.
903 (md_longopts): Delete OPTION_NO_MIPS32.
904 (md_parse_option): Convert to use ISA_* constants rather than
905 hard-coded numbers. Make OPTIONS_MIPS32 case treat MIPS32
906 as an ISA. Delete OPTION_NO_MIPS32 case. Convert OPTION_MCPU
907 to use strcasecmp to recognize "default" and to use
908 mips_cpu_info_from_name to get CPU numbers from argument.
909 (md_show_usage): Move -mips32 so it's with the rest of the ISA
910 flags. Change 4Kc, 4Kp and 4Km CPU entries to just be
912 (s_mipsset): Accept ISA value 32.
913 * doc/as.texinfo: Clean up MIPS options summary slightly,
914 remove -no-mips32. Add note about -mips4 and -mips32
915 specifying those ISA levels. Delete -mips32 and -no-mips32
916 cpu flag descriptions.
917 * doc/c-mips.texi: Add -mips32 to list of ISA switches. Clean
918 up the supported CPU switch list, and replace 4Kc, 4Km, and
919 4Kp entries with a single mips32-4k entry. Note that you can
922 * tc-mips.c (ISA_HAS_64BIT_REGS): Add checks for ISA_MIPS5 and
924 (md_longopts, OPTION_MIPS5, OPTION_MIPS64): Add options for
926 (md_parse_option): Add cases for OPTION_MIPS5 and
928 (md_show_usage): Mention -mips5 and -mips64 arguments.
929 (s_mipsset): Add cases for MIPS5 and MIPS64.
930 (mips_cpu_info_table): Add entries for MIPS5 and MIPS64 ISAs
932 * doc/as.texinfo: Mention -mips5 and -mips64 options
934 * doc/c-mips.texi: Likewise. Also update introduction
935 and ".set" usage information.
937 * config/tc-mips.c (md_show_usage): Add "sb1" to the
939 (mips_cpu_info_table): Add SB-1 entries.
940 * doc/c-mips.texi: Add "sb1" to the list of CPUs
941 known to the -mcpu option.
943 * doc/as.texinfo: Correct description of MIPS -mcpu
944 option, by copying some of the text from doc/c-mips.texi.
946 2000-12-01 Joel Sherrill <joel@OARcorp.com>
948 * configure.in (arm-*-rtems*, a29k-*rtems*, h8300-*-rtems*):
950 (sparc*-*-rtemself*, sparc*-*-rtemsaout*): New targets.
951 (sparc*-*-rtems*): Switched from a.out to ELF.
952 * configure: Regenerate.
953 * config.in: Regenerate.
954 * Makefile.in: Regenerate.
955 * aclocal.m4: Regenerate.
956 * po/gas.pot: Regenerate.
958 2000-11-30 Philip Blundell <pb@futuretv.com>
960 * config/obj-coff.c (obj_coff_weak): Use S_SET_WEAK if it exists,
961 even in non BFD_ASSEMBLER case.
963 2000-11-30 Diego Novillo <dnovillo@redhat.com>
965 * tc-i386.c (md_assemble): Swap i.disp_relocs when using intel
968 2000-11-29 Richard Henderson <rth@redhat.com>
970 * dwarf2dbg.c: Rewrite from scratch. Queue all debugging output
971 until dwarf2_finish; use relaxation to get cross-fragment offsets;
972 thread multiple subsegments properly; handle multiple code
973 sections properly; emit proper compilation unit info for assembler
976 * as.h (enum _relax_state): Add rs_dwarf2dbg.
977 * dwarf2dbg.h (struct dwarf2_line_info): Remove filename.
978 (dwarf2dbg_estimate_size_before_relax): Declare.
979 (dwarf2dbg_relax_frag, dwarf2dbg_convert_frag): Declare.
980 * write.c: Include dwarf2dbg.h.
981 (cvt_frag_to_fill): Handle rs_dwarf2dbg.
982 (relax_segment): Likewise.
984 2000-11-28 Hans-Peter Nilsson <hp@bitrange.com>
986 * config/tc-sh.c (md_convert_frag) <undefined symbol, conditional
987 jump>: Use as_bad_where instead of as_bad. Tweak error message
988 accordingly. Stabilize frag by updating fix part and resetting
990 <undefined symbol, unconditional jump>: Ditto.
991 (sh_elf_cons): Cast *input_line_pointer to unsigned char when
992 indexing is_end_of_line[].
993 (md_assemble): Initialize size to 0.
994 (md_section_align): Mark parameter seg as unused.
995 (parse_reg): Parse names case-insensitively.
997 2000-11-28 Kazu Hirata <kazu@hxi.com>
999 * config/obj-aout.h: Fix formatting.
1000 * config/obj-bout.h: Likewise.
1001 * config/obj-coff.c: Likewise.
1002 * config/obj-coff.h: Likewise.
1003 * config/obj-elf.h: Likewise.
1004 * config/obj-som.h: Likewise.
1005 * config/obj-vms.c: Likewise.
1006 * config/obj-vms.h: Likewise.
1007 * config/tc-h8300.h: Likewise.
1008 * config/tc-ns32k.h: Likewise.
1009 * config/tc-sparc.h: Likewise.
1010 * config/tc-tic54x.h: Likewise.
1011 * config/tc-z8k.h: Likewise.
1013 2000-11-28 Nick Clifton <nickc@redhat.com>
1015 * doc/as.1 (COPYING): Mention that the GNU Free Documentation
1016 License is present in the sources, but not the output, and
1017 also available from the GNU website.
1018 (GNU Free Documentation License): Comment out this section.
1020 2000-11-28 Hans-Peter Nilsson <hp@axis.com>
1022 * Makefile.am (CPU_OBJ_VALID): Add case to filter out invalid coff
1023 targets. Remove i860 from valid a.out targets.
1024 * Makefile.in: Regenerate.
1026 * config/tc-cris.c: Include dwarf2dbg.h.
1027 (md_pseudo_table): Add .file and .loc.
1028 (md_assemble): Call dwarf2_emit_insn if generating ELF.
1029 (s_cris_file, s_cris_loc): New.
1030 * config/tc-cris.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
1031 * Makefile.am: Regenerate dependencies.
1032 * Makefile.in: Regenerate.
1034 2000-11-28 Alan Modra <alan@linuxcare.com.au>
1036 * expr.c (STANDARD_MUL_PRECEDENCE): Correct value.
1037 (MRI_MUL_PRECEDENCE): Likewise.
1038 (op_rank): Fix a comment typo.
1040 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1042 * config/tc-m68hc11.c (build_indexed_byte): Print the offset in
1044 (get_operand): Fix analysis for movw/movb instructions.
1046 2000-11-24 Nick Clifton <nickc@redhat.com>
1048 * configure.in (xscale-elf): Add target.
1049 (xscale-coff): Add target.
1050 * configure: Regenerate.
1052 * config/tc-arm.c (ARM_EXT_V5E): New ARM architecture
1054 (ARM_EXT_XSCALE): New ARM architecture extension.
1055 (ARM_LONGMUL): Rename to ARM_EXT_LONGMUL.
1056 (ARM_HALFWORD): Rename to ARM_EXT_HALFWORD.
1057 (ARM_THUMB): Rename to ARM_EXT_THUMB.
1058 (ARM_ARCH_V4): Remove processor from architecture.
1059 (ARM_ARCH_3M): New architecutre definition.
1060 (ARM_ARCH_V5TE): New architecutre definition.
1061 (ARM_ARCH_XSCALE): New architecutre definition.
1062 (CPU_DEFAULT): Allow to be defaulted to XScale.
1063 (atpcs): New boolean variable.
1064 (ldr_flags): Support 'd' flag for double word loads.
1065 (str_flags): Support 'd' flag for double word stored.
1066 (do_mia): New function.
1067 (do_mar): New function.
1068 (do_mra): New function.
1069 (do_pld): New function.
1070 (do_ldrd): New function.
1071 (do_blx): New function.
1072 (do_bkpt): New function.
1073 (do_clz): New function.
1074 (do_lstc2): New function.
1075 (do_cdp2): New function.
1076 (do_t_blx): New function.
1077 (do_t_bkpt): New function.
1078 (do_smla): New function.
1079 (do_smlal): New function.
1080 (do_smul): New function.
1081 (do_qadd): New function.
1082 (do_co_reg2c): New function.
1083 (LONGEST_INSN): Redefine to 7.
1085 * doc/c-arm.texi: Document -mxscale, -mmarmv5te and -matpcs
1086 command line switches.
1088 2000-11-22 Jim Wilson <wilson@redhat.com>
1090 * config/tc-ia64.c (pseudo_func): Add missing initializers.
1091 (struct rsrc): Make line unsigned.
1092 (gr_values): Add missing initializer.
1093 (SLOT_NUM_NOT_SET): Add unsigned cast.
1094 (ia64_elf_section_flags, output_vbyte_mem, count_output, dot_radix,
1095 dot_fframe, dot_vframe, dot_vframesp, dot_vframepsp, dot_save,
1096 dot_restore, dot_restorereg, dot_restorereg_p, dot_handlerdata,
1097 dot_unwentry, dot_altrp, dot_saveg, dot_savef, dot_saveb, dot_savegf,
1098 dot_spill, dot_spillreg, dot_spillreg_p, dot_label_state,
1099 dot_copy_state, dot_unwabi, dot_personality, dot_proc, dot_body,
1100 dot_prologue, dot_endp, dot_regstk, dot_psr, dot_alias, dot_ln,
1101 dot_reg_val, dot_entry, dot_mem_offset, ia64_init, mark_resource,
1102 md_undefined_symbol, md_apply_fix3, tc_gen_reloc, ia64_md_do_align):
1103 Add ATTRIBUTE_UNUSED to unused parameters.
1104 (convert_expr_to_ab_reg): Add parens.
1105 (convert_expr_to_xy_reg): Add parens. Comment out >= REG_GR test.
1106 (dot_prologue): Initialize grsave when declared.
1107 (md_pseudo_table): Add missing initializers.
1108 (operand_match): Add casts to bfd_vma.
1109 (emit_one_bundle): Delete unused local prev. Make required_template
1111 (specify_resource): Cast i to unsigned.
1112 (note_register_values): Use fprintf_vma.
1113 (print_dependency): Likewise.
1115 2000-11-21 Jim Wilson <wilson@redhat.com>
1117 * config/tc-ia64.c (generate_unwind_image): Call record_alignment
1118 for unwind info section.
1119 (dot_endp): Likewise for unwind section.
1121 * config/tc-ia64.c (emit_one_bundle): Pass size of 8 not 4 to
1124 2000-11-21 Jakub Jelinek <jakub@redhat.com>
1126 * config/tc-sparc.c (md_pseudo_table): Add .file and .loc.
1127 (output_insn): Call dwarf2_emit_insn.
1128 * config/tc-sparc.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
1130 2000-11-17 Richard Henderson <rth@redhat.com>
1132 * ehopt.c (eh_frame_code_alignment): New arg `in_seg', update all
1133 callers. Don't switch segments. Expect CIE == -1 in .debug_frame.
1134 (check_eh_frame): Handle .eh_frame and .debug_frame concurrently.
1136 2000-11-17 Nick Clifton <nickc@redhat.com>
1138 * config/tc-arm.c (md_pseudo_table): Add support for .line and
1141 2000-11-17 Richard Henderson <rth@redhat.com>
1143 * config/tc-i386.c (md_pseudo_table): Add .file and .loc.
1145 2000-11-17 Richard Henderson <rth@redhat.com>
1147 * dwarf2dbg.c (dwarf2_gen_line_info): Early out for no line number.
1148 * config/obj-elf.h (ECOFF_DEBUGGING) [TC_ALPHA]: Adjust for
1149 tri-state definition of alpha_flag_mdebug.
1150 * config/tc-alpha.c (alpha_flag_mdebug): Init to -1.
1151 (s_alpha_file): Store first .file directive.
1152 (s_alpha_stab): New.
1153 (md_pseudo_table): Add stabs and stabn.
1155 2000-11-17 Richard Henderson <rth@redhat.com>
1157 * config/tc-i386.c (md_assemble): Call dwarf2_emit_insn.
1159 2000-11-17 Richard Henderson <rth@redhat.com>
1161 * as.c (debug_type): Init to DEBUG_UNSPECIFIED.
1162 (main): Call dwarf2_finish.
1163 * as.h (debug_type): Clarify documentation of the meaning
1165 * dwarf2dbg.c (DWARF2_LINE_MIN_INSN_LENGTH): Default to 1.
1166 (print_stats): Fix parenthesis problem.
1167 (now_subseg_size): New.
1168 (dwarf2_finish): Use it. If DEBUG_DWARF2, emit bits for .debug_info.
1169 (dwarf2_directive_file): Don't set debug_type.
1170 (dwarf2_where): Honor DEBUG_DWARF2 first.
1171 (dwarf2_emit_insn): Renamed from dwarf2_generate_asm_lineno;
1172 do nothing if not emitting dwarf2 debug info, or no work.
1173 * dwarf2dbg.h (dwarf2_emit_insn): Update.
1174 * ecoff.c (add_file): Turn on DEBUG_ECOFF only if DEBUG_UNSPECIFIED.
1175 (ecoff_new_file): Likewise.
1176 * read.c (generate_lineno_debug): Kill ecoff hackery. Update
1177 commentary wrt dwarf2.
1179 * config/tc-alpha.c (alpha_adjust_symtab_relocs): Add
1180 ATTRIBUTE_UNUSED as needed.
1181 (emit_insn): Call dwarf2_emit_insn.
1182 (s_alpha_file): New.
1184 (s_alpha_coff_wrapper): Don't handle them.
1185 (md_pseudo_table): Update for .file and .loc.
1186 * config/tc-alpha.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
1188 * config/tc-arm.c (output_inst): Update for dwarf2_emit_insn;
1189 don't protect with debug_type.
1190 * config/tc-hppa.c (md_assemble): Likewise.
1191 * config/tc-m68hc11.c (m68hc11_new_insn): Likewise.
1192 * config/tc-mn10300.c (md_assemble): Likewise.
1193 * config/tc-sh.c (md_assemble): Likewise.
1194 * config/tc-v850.c (md_assemble): Likewise.
1196 * config/tc-arm.c (arm_end_of_source): Remove.
1197 * config/tc-hppa.c (pa_end_of_source): Remove.
1198 * config/tc-m68hc11.c (m68hc11_end_of_source): Remove.
1199 * config/tc-mn10300.c (mn10300_finalize): Remove.
1200 * config/tc-sh.c (sh_finalize): Remove.
1201 * config/tc-v850.c (sh_finalize): Remove.
1203 * config/tc-arm.h (md_end): Remove.
1204 * config/tc-hppa.h (md_end): Remove.
1205 (DWARF2_LINE_MIN_INSN_LENGTH): New.
1206 * config/tc-m68hc11.h (md_end): Remove.
1207 * config/tc-mn10300.h (md_end): Remove.
1208 * config/tc-sh.h (md_end): Remove.
1209 * config/tc-v850.h (md_end): Remove.
1211 * config/tc-ia64.c (emit_one_bundle): Don't protect
1212 dwarf2 bits with debug_type.
1213 (md_assemble): Likewise.
1214 (ia64_end_of_source): Don't call dwarf2_finish.
1216 2000-11-16 Jim Wilson <wilson@redhat.com>
1218 * config/tc-ia64.c (errata_nop_necessary_p): Abort if general regno
1219 >= 128 instead of > 128. Abort if predicate regno is >= 64 instead of
1222 2000-11-16 H.J. Lu <hjl@gnu.org>
1224 * config/obj-elf.c (obj_elf_symver): Don't check the missing
1227 2000-11-15 Kazu Hirata <kazu@hxi.com>
1229 * config/tc-tic30.c: Fix formatting.
1230 * config/tc-tic80.c: Likewise.
1231 * config/tc-v850.c: Likewise.
1232 * config/tc-vax.c: Likewise.
1233 * config/tc-w65.c: Likewise.
1234 * config/tc-z8k.c: Likewise.
1236 2000-11-14 DJ Delorie <dj@redhat.com>
1238 * config/tc-v850.c: Support dwarf2.
1239 * config/tc-v850.h: Ditto.
1241 * config/tc-v850.c (cons_fix_new_v850): Don't rely on
1242 parse_cons_expression_v850 to initialize hold_cons_reloc.
1244 2000-11-15 Bernd Schmidt <bernds@redhat.com>
1246 * tc-ia64.c (struct md): New entries LAST_GROUPS, GROUP_IDX.
1247 (errata_nops_necessary_p): New function.
1248 (emit_one_bundle): Call it. Update the GROUP_IDX field in struct
1251 2000-11-14 Jim Wilson <wilson@redhat.com>
1253 * config/tc-ia64.c (ia64_target_format): If EF_IA_64_BE not set, then
1254 return little endian bfd formats.
1256 2000-11-14 Kazu Hirata <kazu@hxi.com>
1258 * config/aout_gnu.h: Fix formatting.
1259 * config/atof-vax.c: Likewise.
1260 * config/m68k-parse.h: Likewise.
1261 * config/m88k-opcode.h: Likewise.
1262 * config/obj-elf.c: Likewise.
1263 * config/tc-arm.c: Likewise.
1264 * config/tc-cris.c: Likewise.
1265 * config/tc-i386.c: Likewise.
1266 * config/tc-ia64.c: Likewise.
1267 * config/tc-mn10300.c: Likewise.
1268 * config/te-386bsd.h: Likewise.
1269 * config/te-hppa.h: Likewise.
1270 * config/te-nbsd.h: Likewise.
1271 * config/te-ppcnw.h: Likewise.
1272 * config/te-sparcaout.h: Likewise.
1273 * config/te-tmips.h: Likewise.
1274 * config/vax-inst.h: Likewise.
1275 * config/vms-conf.h: Likewise.
1277 2000-11-14 Jakub Jelinek <jakub@redhat.com>
1279 * config/tc-alpha.c (s_alpha_prologue): Preserve visibility bits.
1281 2000-11-13 H.J. Lu <hjl@gnu.org>
1283 * config/obj-elf.c (elf_frob_symbol): Support
1284 ".symver name,name2@@@nodename".
1285 (elf_frob_file_before_adjust): Likewise.
1287 * doc/as.texinfo: Updated for ".symver name,name2@@@nodename"
1288 and ".symver name,name2@@@nodename".
1291 2000-11-12 H.J. Lu (hjl@gnu.org)
1293 * config/obj-elf.c (obj_elf_symver): Check missing version
1296 2000-11-12 H.J. Lu (hjl@gnu.org)
1298 * dwarf2dbg.c (dwarf2_generate_asm_lineno): Use addressT
1299 instead of bfd_vma for non-bfd assemblers.
1301 2000-11-09 Kazu Hirata <kazu@hxi.com>
1303 * itbl-ops.c: Fix comment typos.
1305 2000-11-08 Jim Wilson <wilson@redhat.com>
1307 * config/tc-ia64.c (struct unw_rec_list): Add slot_frag field.
1308 (struct unwind): Add next_slot_frag field.
1309 (slot_index): New parameters slot_frag and first_frag. Add code
1310 to add in frag sizes when different. Add comments.
1311 (fixup_unw_records): New locals first_frag and last_frag. Pass new
1312 arguments to slot_index.
1313 (emit_one_bundle): Set slot_frag field. Set next_slot_number after
1314 loop end. Set next_slot_frag field.
1316 2000-11-07 H.J. Lu <hjl@gnu.org>
1318 * doc/as.texinfo (.symver): Updated for versioned symbol
1321 * obj.h (format_ops): Add the frob_file_before_adjust field.
1323 * config/obj-aout.c (aout_format_ops): Set the
1324 frob_file_before_adjust field to 0.
1325 * config/obj-coff.c (coff_format_ops): Likewise.
1326 * config/obj-ecoff.c (ecoff_format_ops): Likewise.
1328 * config/obj-elf.c (obj_elf_symver): Allow duplicated version
1330 (elf_frob_file_before_adjust): New function to remove unneeded
1331 versioned symbols from the symbol table.
1332 (elf_format_ops): Set the frob_file_before_adjust field to
1333 elf_frob_file_before_adjust.
1335 * config/obj-elf.h (obj_frob_file_before_adjust): Defined if
1338 * config/obj-multi.h (obj_frob_file_before_adjust): Defined.
1340 2000-11-07 Peter Targett <peter.targett@arccores.com>
1342 * gas/config/tc-arc.h: Avoid warnings for LITTLE_ENDIAN and
1344 * gas/config/tc-arc.c: Use S_IS_LOCAL to test local symbols.
1345 Fix compile time warning messages.
1347 2000-11-07 Nick Clifton <nickc@redhat.com>
1349 * stabs.c (generate_asm_file): Increase length of xmalloc'ed
1350 buffer in order to avoid buffer overflows.
1352 2000-11-06 Steve Ellcey <sje@cup.hp.com>
1354 * config/tc-ia64.c (md_shortopts, md_parse_option, md_show_usage):
1355 Change M to m for -milp32 or -mlp64 to match gcc.
1356 (dot_endp): Use bytes_per_address instead of 8.
1357 (emit_one_bundle): Use number_to_chars_littleendian instead of
1359 (fix_insn): Likewise.
1360 (ia64_init): New function.
1361 (ia64_target_format): New function.
1362 (md_begin): Set endianness, arch, and machine as appropriate.
1363 * config/tc-ia64.h: (TARGET_BYTES_BIG_ENDIAN, md_number_to_chars):
1364 Make these macros depend on TE_HPUX macro.
1365 (TARGET_FORMAT): Define.
1366 (HOST_SPECIAL_INIT): Define.
1367 * config/te-hpux.h: New file.
1368 * configure.in: Add "ia64-*-hpux*" target to configure.
1369 * configure: Regenerate.
1371 2000-11-06 Kazu Hirata <kazu@hxi.com>
1373 * as.c: Fix formatting.
1374 * dwarf2dbg.c: Likewise.
1375 * input-file.c: Likewise.
1376 * input-file.h: Likewise.
1377 * input-scrub.c: Likewise.
1378 * itbl-ops.c: Likewise.
1379 * listing.c: Likewise.
1380 * macro.h: Likewise.
1381 * messages.c: Likewise.
1383 * subsegs.c: Likewise.
1384 * subsegs.h: Likewise.
1385 * write.c: Likewise.
1387 2000-11-06 Nick Clifton <nickc@redhat.com>
1389 * doc/as.texinfo: Add GNU Free Documentation License.
1390 * doc/gasp.texi: Add GNU Free Documentation License.
1391 * doc/as.1: Add GNU Free Documentation License.
1393 2000-11-05 Nick Clifton <nickc@redhat.com>
1395 * config/tc-arm.c: Add include of "dwarf2dbg.h"
1397 2000-11-02 Per Lundberg <plundis@chaosdev.org>
1399 * configure.in: Recognise i[3456]86-chaosdev-storm-chaos.
1400 * configure: Regenerate.
1402 2000-11-01 Nick Clifton <nickc@redhat.com>
1404 * read.c (original_case_string): New global variable.
1405 (read_a_source_file): Copy opcode string into
1406 original_case_string if clobbering the case of the opcode.
1407 * read.h: Export the definition of original_case_string.
1408 * config/tc-arm.c (md_assembler): When parsing a .req
1409 directive use the original opcode string, not the case
1412 2000-11-02 Nick Clifton <nickc@redhat.com>
1414 * config/tc-mn10300.c (debug_line): Remove this static
1416 (md_assemble): Call dwarf2_generate_asm_lineno instead of
1417 dwarf2_where and dwarf2_gen_line_info.
1419 2000-11-02 Theo Honohan <th@futuretv.com>
1421 * config/tc-arm.c (do_msr): Improve error message.
1423 2000-10-31 Eric Christopher <echristo@redhat.com>
1425 * config/tc-mn10300.c (md_apply_fix3): Use valuep if fully resolved
1426 or pc-relative, else use fx_offset.
1428 2000-10-31 Jim Wilson <wilson@redhat.com>
1430 * config/tc-ia64.c (struct md): New field tag_fixups.
1431 (ia64_flush_insns): Handle tag_fixups. Error if dangling
1432 qualifying predicate.
1433 (emit_one_bundle): Delete spurious multiplication by one. Handle
1435 (ia64_start_line): Error if dangling qualifying predicate.
1436 (defining_tag): New static variable.
1437 (ia64_unrecognized_line, case '['): Parse tags.
1438 (ia64_frob_label): Create tag_fixups.
1439 (md_assemble): Reset md.qp.X_op after using it.
1441 2000-10-31 Kaz Kojima <kkojima@rr.iij4u.or.jp>
1443 * config/tc-sh.c (md_apply_fix [BFD_RELOC_SH_PCDISP12BY2]): Allow 4094.
1445 2000-10-31 Bernd Schmidt <bernds@redhat.co.uk>
1447 * tc-ia64.c (extra_goodness): Only prefer F in slot 1 and B in slot 2.
1449 2000-10-30 Kazu Hirata <kazu@hxi.com>
1451 * expr.c: Fix formatting.
1452 * flonum-copy.c: Likewise.
1453 * flonum.h: Likewise.
1457 2000-10-30 Hans-Peter Nilsson <hp@bitrange.com>
1459 * as.h (OPTION_MD_BASE): Bump to 190.
1460 * as.c (parse_args) <std_longopts>: Add comment about the need to
1461 check OPTION_MD_BASE in as.h.
1463 * config/tc-sh.c (md_apply_fix): For ELF, do not "adjust back" VAL
1466 2000-10-27 Nick Clifton <nickc@redhat.com>
1468 * configure.in (emulations): Add m68hc12.
1469 * configure: Regenerate.
1470 * po/gas.pot: Regenerate.
1472 2000-10-27 Aldy Hernandez <aldyh@redhat.com>
1474 * config/tc-arm.c (psrs): Remove lowercase versions of spsr* and
1476 (arm_psr_parse): Handle lowercase CPSR and SPSR.
1478 2000-10-25 Nick Clifton <nickc@redhat.com>
1480 * dwarf2out.c (dwarf2_generate_asm_lineno): New function: Generate
1481 a DWARF2 line number information sequence.
1483 *dwarf2out.h: Add prototype for dwarf2_generate_asm_lineno.
1485 * read.c (generate_lineno_debug): Update comment describing why
1486 DWARF2 line number debug information is not generated
1487 automatically by this function.
1489 * doc/as.texinfo: Note that --gdwarf2 only works on some targets,
1492 * config/tc-arm.h (md_end): Define.
1493 (DWARF2_LINE_MIN_INSN_LENGTH): Define.
1495 * config/tc-arm.c (output_inst): Call dwarf2_generate_asm_lineno
1496 if generating DWARF2 line numbers.
1497 (arm_end_of_source): New function. Call dwarf2_finish if
1500 * config/tc-hppa.c (md_assemble): Use dwarf2_generate_asm_lineno.
1501 * config/tc-m68hc11.c (m68hc11_new_insn): Use dwarf2_generate_asm_lineno.
1502 * config/tc-sh.c (md_assemble): Use dwarf2_generate_asm_lineno.
1504 2000-10-25 Diego Novillo <dnovillo@cygnus.com>
1506 * tc-i386.c: Fix prototype declarations for functions taking no
1509 2000-10-24 Diego Novillo <dnovillo@cygnus.com>
1511 * tc-i386.c (i386_operand_modifier): Remove.
1512 (build_displacement_string): Remove.
1513 (i386_parse_seg): Remove.
1514 (i386_intel_memory_operand): Remove.
1515 (i386_intel_operand): Re-write using recursive descent parser based
1516 on MASM documentation.
1517 (struct intel_parser_s): New structure.
1518 (intel_parser): New static variable.
1519 (struct intel_token): New structure.
1520 (cur_token, prev_token): New static variables.
1533 (intel_match_token): New function.
1534 (intel_get_token): New function.
1535 (intel_putback_token): New function.
1536 (intel_expr): New function.
1537 (intel_e05): New function.
1538 (intel_e05_1): New function.
1539 (intel_e06): New function.
1540 (intel_e06_1): New function.
1541 (intel_e09): New function.
1542 (intel_e09_1): New function.
1543 (intel_e10): New function.
1544 (intel_e10_1): New function.
1545 (intel_e11): New function.
1547 2000-10-20 Jakub Jelinek <jakub@redhat.com>
1549 * config/tc-sparc.c (sparc_ip): Fix a bug which caused v9_arg_p
1550 instructions to loose any special insn->architecture mask.
1552 * config/tc-sparc.c (v9a_asr_table): Add v9b ASRs.
1553 (sparc_md_end, sparc_arch_types, sparc_arch,
1554 sparc_elf_final_processing): Handle v8plusb and v9b architectures.
1555 (sparc_ip): Handle siam mode operands. Support v9b ASRs (and
1556 request v9b architecture if they are used).
1558 2000-10-18 Michael Sokolov <msokolov@ivan.Harhan.ORG>
1560 * config/tc-m68k.c: Fix the previous misapplied patch.
1562 2000-10-18 Michael Sokolov <msokolov@ivan.Harhan.ORG>
1564 * config/tc-m68k.h (RELAX_RELOC_*): New definitions for both
1565 BFD_ASSEMBLER and !BFD_ASSEMBLER.
1566 * config/tc-m68k.c (md_convert_frag_1): Use them instead of
1569 2000-10-17 Kazu Hirata <kazu@hxi.com>
1571 * debug.c: Fix formatting.
1572 * depend.c: Likewise.
1573 * dwarf2dbg.c: Likewise.
1574 * dwarf2dbg.h: Likewise.
1575 * ecoff.c: Likewise.
1578 * flonum-konst.c: Likewise.
1579 * frags.h: Likewise.
1581 2000-10-17 Chandrakala Chavva <cchavva@redhat.com>
1583 * as.c: New option OPTION_TARGET_HELP. Prints all target specific
1585 * doc/as.texinfo: Added notes about this new option.
1587 2000-10-16 Hans-Peter Nilsson <hp@bitrange.com>
1589 * config/tc-sh.c (JREG): Remove.
1590 (md_convert_frag): Remove #if 0:d code using JREG.
1592 2000-10-15 Diego Novillo <dnovillo@cygnus.com>
1594 * config/tc-i386.c (i386_operand_modifier): Only match
1595 modifiers SHORT and FLAT if they are followed by a space.
1596 (parse_register): When `allow_naked_reg' is set, do not confuse
1597 identifiers that start with a register name with a register.
1599 2000-10-12 Kazu Hirata <kazu@hxi.com>
1601 * app.c: Fix formatting.
1604 * bit_fix.h: Likewise.
1609 2000-10-11 Alan Modra <alan@linuxcare.com.au>
1611 * config/obj-elf.c (elf_frob_symbol): Revert 2000-10-07 change.
1613 2000-10-07 Alan Modra <alan@linuxcare.com.au>
1615 * config/tc-hppa.c (md_apply_fix): Remove plainly wrong assert.
1616 Re-arrange function a little and improve error message.
1618 * write.c (write_relocs): Fix a comment.
1620 * config/obj-elf.c (elf_frob_symbol): Make section syms global on
1623 2000-10-05 Jim Wilson <wilson@cygnus.com>
1625 * config/tc-ia64.c (resources_match): Handle IA64_RS_PRr.
1627 2000-10-05 Alan Modra <alan@linuxcare.com.au>
1629 * config/tc-i386.c: Delete some useless comments, reformat others.
1631 * config/tc-i386.h (TC_FIX_ADJUSTABLE): Add check to cover
1632 non-global syms in linkonce sections.
1634 2000-10-04 Ralf Baechle <ralf@gnu.org>
1636 * config/tc-ia64.c (operand_match): Don't use // style comments.
1637 * config/tc-i370.c: Likewise.
1639 2000-09-29 Hans-Peter Nilsson <hp@axis.com>
1641 Changes to handle varying register prefix and user symbol prefix.
1642 * config/tc-cris.c (SYNTAX_RELAX_REG_PREFIX,
1643 SYNTAX_ENFORCE_REG_PREFIX, SYNTAX_USER_SYM_LEADING_UNDERSCORE,
1644 SYNTAX_USER_SYM_NO_LEADING_UNDERSCORE, REGISTER_PREFIX_CHAR): New.
1645 (s_syntax, cris_force_reg_prefix, cris_relax_reg_prefix,
1646 cris_sym_leading_underscore, cris_sym_no_leading_underscore): New.
1647 (demand_register_prefix): New variable.
1648 (md_pseudo_table): New pseudo ".syntax".
1649 (md_longopts): New options --no-underscore and --underscore.
1650 (cris_target_format): Return elf32-us-cris or elf32-cris depending
1651 on symbols_have_leading_underscore.
1652 (get_gen_reg): Accept or require REGISTER_PREFIX_CHAR.
1653 (get_spec_reg): Ditto.
1654 (cris_number_to_imm) <case BFD_RELOC_VTABLE_ENTRY>: Remove FIXME.
1656 (md_parse_option) <case 'h' 'H'>: Deprecate; add reference to
1658 <case OPTION_NO_US, case OPTION_US>: New.
1659 (md_show_usage): Be brief and reformat to match continuation of
1661 * po/gas.pot: Regenerate.
1663 2000-09-28 Alan Modra <alan@linuxcare.com.au>
1665 * config/tc-hppa.c (hppa_force_relocation): If OBJ_SOM, don't
1666 force relocs for 12 bit branches.
1667 (md_apply_fix): Similarly, adjust logic here.
1669 2000-09-28 Alan Modra <alan@linuxcare.com.au>
1671 * config/tc-hppa.c (md_apply_fix): Add fmt assertion. Don't
1672 adjust for external and weak syms as we will use a reloc. Allow
1673 for +8 offset when calculating limits of branches.
1674 (hppa_fix_adjustable): Undo 2000-09-23 change.
1675 (hppa_force_relocation): Likewise. Add fx_addsy assertion.
1676 Correct distance calculation.
1677 (tc_gen_reloc): Print the file name and line number if we can't
1680 From John David Anglin <dave@hiauly1.hia.nrc.ca>
1681 * config/tc-hppa.c (nonzero_dibits): Define.
1682 (arg_reloc_stub_needed): Check each arg and return value
1683 separately for zero case.
1684 (pa_align): Declare argument `bytes'.
1686 2000-09-25 Kazu Hirata <kazu@hxi.com>
1688 * config/tc-cris.c: Fix formatting.
1689 * config/tc-d10v.h: Likewise.
1690 * config/tc-d30v.c: Likewise.
1691 * config/tc-d30v.h: Likewise.
1692 * config/tc-fr30.c: Likewise.
1693 * config/tc-fr30.h: Likewise.
1694 * config/tc-m68k.c: Likewise.
1695 * config/tc-m68k.h: Likewise.
1696 * config/tc-pj.h: Likewise.
1697 * config/tc-ppc.c: Likewise.
1698 * config/tc-ppc.h: Likewise.
1699 * config/tc-sh.c: Likewise.
1700 * config/tc-sh.h: Likewise.
1701 * config/tc-sparc.c: Likewise.
1702 * config/tc-v850.h: Likewise.
1703 * config/tc-vax.h: Likewise.
1704 * config/tc-w65.h: Likewise.
1705 * config/tc-z8k.h: Likewise.
1707 2000-09-23 Alan Modra <alan@linuxcare.com.au>
1709 * config/tc-hppa.c (hppa_fix_adjustable): Do the external and weak
1710 checks only for ELF.
1711 (hppa_force_relocation): Likewise.
1713 2000-09-22 Jim Wilson <wilson@cygnus.com>
1715 * config/tc-ia64.c (dv_sem): Add "stop".
1716 (specify_resource, case IA64_RS_PR): Only handles regs 1 to 15 now.
1717 (specify_resource, case IA64_RS_PRr): New for regs 16 to 62.
1718 (specify_resource, case IA64_RS_PR63): Reorder (note == 7) test to
1720 (mark_resources): Check IA64_RS_PRr.
1722 2000-09-22 Michael Sokolov <msokolov@ivan.Harhan.ORG>
1724 * config/tc-m68k.c (md_relax_table, m68k_ip, md_convert_frag_1,
1725 md_estimate_size_before_relax): Redesign and clean up the
1726 relaxation mechanism.
1728 2000-09-21 Kazu Hirata <kazu@hxi.com>
1730 * config/tc-ns32k.c: Fix formatting.
1731 * config/tc-ns32k.h: Likewise.
1733 2000-09-20 Kazu Hirata <kazu@hxi.com>
1735 * config/tc-m32r.c: Fix formatting.
1736 * config/tc-m32r.h: Likewise.
1737 * config/tc-m68851.h: Likewise.
1738 * config/tc-m68hc11.c: Likewise.
1739 * config/tc-m68hc11.h: Likewise.
1740 * config/tc-m88k.c: Likewise.
1741 * config/tc-mcore.c: Likewise.
1742 * config/tc-mcore.h: Likewise.
1743 * config/tc-mips.c: Likewise.
1744 * config/tc-mips.h: Likewise.
1745 * config/tc-mn10200.h: Likewise.
1746 * config/tc-mn10300.h: Likewise.
1747 * config/tc-tahoe.c: Likewise.
1748 * config/tc-tahoe.h: Likewise.
1750 2000-09-19 Michael Sokolov <msokolov@ivan.Harhan.ORG>
1752 * config/tc-vax.c (synthetic_votstrs): Remove jbssi and jbcci.
1753 Likewise in relaxation description comments.
1755 2000-09-18 Alan Modra <alan@linuxcare.com.au>
1757 * config/tc-hppa.h (TC_FORCE_RELOCATION_SECTION): Allow
1758 subtraction of two syms without emitting a relocation.
1760 From David Huggins-Daines <dhd@linuxcare.com>
1761 * config/tc-hppa.c (hppa_force_relocation): Force relocations for
1762 global or weak symbols.
1764 2000-09-15 Kazu Hirata <kazu@hxi.com>
1766 * config/tc-h8300.h: Fix formatting.
1767 * config/tc-h8500.c: Likewise.
1768 * config/tc-h8500.h: Likewise.
1769 * config/tc-hppa.h: Likewise.
1770 * config/tc-i370.h: Likewise.
1771 * config/tc-i386.h: Likewise.
1772 * config/tc-i860.c: Likewise.
1773 * config/tc-i860.h: Likewise.
1774 * config/tc-i960.h: Likewise.
1775 * config/tc-ia64.c: Likewise.
1776 * config/tc-ia64.h: Likewise.
1778 2000-09-14 Kazu Hirata <kazu@hxi.com>
1780 * config/tc-a29k.c: Fix formatting.
1781 * config/tc-alpha.c: Likewise.
1782 * config/tc-arc.c: Likewise.
1783 * config/tc-arc.h: Likewise.
1784 * config/tc-arm.c: Likewise.
1785 * config/tc-arm.h: Likewise.
1786 * config/tc-avr.c: Likewise.
1787 * config/tc-avr.h: Likewise.
1788 * config/tc-tic30.c: Likewise.
1789 * config/tc-tic30.h: Likewise.
1790 * config/tc-tic54x.c: Likewise.
1791 * config/tc-tic54x.h: Likewise.
1792 * config/tc-tic80.c: Likewise.
1793 * config/tc-tic80.h: Likewise.
1795 2000-09-14 Timothy Wall <twall@cygnus.com>
1797 * config/tc-ia64.c (specify_resource): For PR%/PR63, note types of
1798 parallel comparisons for later use.
1799 (struct rsrc): Add parallel comparison type.
1800 (resources_match): Skip special cases of PR usage (non-conflicting
1803 2000-09-13 Kazu Hirata <kazu@hxi.com>
1805 * config/obj-ecoff.c: Fix formatting.
1806 * config/obj-elf.c: Likewise.
1807 * config/obj-elf.h: Likewise.
1808 * config/obj-evax.h: Likewise.
1809 * config/obj-generic.h: Likewise.
1810 * config/obj-hp300.c: Likewise.
1811 * config/obj-hp300.h: Likewise.
1812 * config/obj-ieee.h: Likewise.
1813 * config/obj-vms.c: Likewise.
1814 * config/obj-vms.h: Likewise.
1816 2000-09-13 Anders Norlander <anorland@acc.umu.se>
1818 * config/tc-mips.c (md_begin): Recognize 4Kc, 4Km and 4Kp processors.
1819 (md_parse_option): Ditto.
1820 (md_longopts): Add -mips32 option.
1821 (md_show_usage): Document new options.
1822 (mips_ip): Assemble sdbbp 20 bit 'm' args for MIPS32.
1823 (mips_ip): Assemble mfc0 with a sub-selection code.
1824 (validate_mips_insn): Handle 'H' (OP_*_SEL) and 'm' (OP_*_CODE20).
1825 (mips_cpu_to_str): New function.
1826 (mips_ip): Use mips_cpu_to_str instead of printing numeric cpu value.
1827 Use CPU_* defines instead of hardcoded numbers.
1829 * doc/as.texinfo: Document new options.
1830 * doc/c-mips.texi: Ditto.
1832 2000-09-12 Kazu Hirata <kazu@hxi.com>
1834 * as.h: Fix formatting.
1835 * asintl.h: Likewise.
1836 * bit_fix.h: Likewise.
1837 * config/obj-aout.c: Likewise.
1838 * config/obj-aout.h: Likewise.
1839 * config/obj-bout.c: Likewise.
1840 * config/obj-bout.h: Likewise.
1841 * config/obj-coff.c: Likewise.
1842 * config/obj-coff.h: Likewise.
1843 * dwarf2dbg.h: Likewise.
1845 * flonum.h: Likewise.
1846 * frags.h: Likewise.
1847 * itbl-ops.h: Likewise.
1848 * macro.h: Likewise.
1851 * struc-symbol.h: Likewise.
1852 * subsegs.h: Likewise.
1853 * symbols.h: Likewise.
1855 * write.h: Likewise.
1857 2000-09-11 Kazu Hirata <kazu@hxi.com>
1859 * bignum-copy.c: Fix formatting.
1860 * config/tc-i370.c: Likewise.
1861 * config/tc-i960.c: Likewise.
1862 * config/tc-m68k.c: Likewise.
1863 * ehopt.c: Likewise.
1864 * flonum-copy.c: Likewise.
1865 * flonum-konst.c: Likewise.
1866 * flonum-mult.c: Likewise.
1867 * literal.c: Likewise.
1870 * stabs.c: Likewise.
1871 * subsegs.c: Likewise.
1873 2000-09-09 Philip Blundell <philb@gnu.org>
1875 * configure.in (arm*-*-uclinux*): New target.
1876 * configure: Regenerate.
1878 2000-09-09 Kazu Hirata <kazu@hxi.com>
1880 * input-file.c: Fix formatting.
1881 * itbl-ops.c: Likewise.
1882 * messages.c: Likewise.
1884 2000-09-08 Philip Blundell <philb@gnu.org>
1886 * config/tc-arm.c (md_apply_fix3): Correct handling of ADRL when
1889 2000-09-07 H.J. Lu <hjl@gnu.org>
1891 * configure.in (AC_ISC_POSIX): Put after AC_CANONICAL_SYSTEM.
1892 * configure: Rebuild.
1894 2000-09-07 Kazu Hirata <kazu@hxi.com>
1896 * atof-generic.c: Fix formatting.
1897 * config/tc-mips.c: Likewise.
1898 * config/tc-vax.c: Likewise.
1899 * input-scrub.c: Likewise.
1901 2000-09-07 Alexandre Oliva <aoliva@redhat.com>
1903 * config/tc-sh.h (TARGET_FORMAT): Use sh-linux targets.
1904 * configure.in (sh-*-linux*): Added.
1905 * configure: Rebuilt.
1907 2000-09-06 Kazu Hirata <kazu@hxi.com>
1909 * config/tc-hppa.c: Fix formatting.
1911 * ecoff.c: Fix formatting.
1913 2000-09-06 Alexandre Oliva <aoliva@redhat.com>
1915 * configure: Rebuilt with new libtool.m4.
1917 2000-09-05 Kazu Hirata <kazu@hxi.com>
1919 * cgen.c: Fix formatting.
1920 * config/tc-ia64.c: Likewise.
1922 2000-09-05 Nick Clifton <nickc@redhat.com>
1924 * aclocal.m4: Regenerate.
1925 * config.in: Regenerate.
1926 * configure: Regenerate.
1927 * po/gas.pot: Regenerate.
1929 2000-09-05 Hans-Peter Nilsson <hp@axis.com>
1931 * config/tc-cris.c: Correct comment typos.
1933 2000-09-05 Eric Christopher <echristo@cygnus.com>
1935 * config/tc-mn10300.c: Cleanup.
1936 (md_pcrel_from): Enable.
1938 2000-09-05 Alan Modra <alan@linuxcare.com.au>
1940 * expr.c (operand): Fix a comment typo.
1941 * write.c (write_relocs): Fix a signed/unsigned warning.
1943 * config/tc-hppa.c (fudge_reg_expressions): New
1944 (hppa_force_reg_syms_absolute): New.
1945 (pa_equ): Allow reg_section expressions.
1946 * config/tc-hppa.c (md_optimize_expr): Define.
1947 (hppa_force_reg_syms_absolute): Prototype.
1949 * config/tc-hppa.c (pa_11_fp_reg_struct): Delete.
1950 (pa_parse_number): Pass in arg to select fp reg parsing.
1951 Return 1 to indicate format checks pass. If strict, then only
1952 accept a register or register symbol. Return value in...
1953 (pa_number): New static for pa_parse_number.
1954 (FP_REG_BASE): Define.
1955 (FP_REG_RSEL): Define.
1956 (pre_defined_registers): Apply FP_REG_BASE and FP_REG_RSEL as
1957 appropriate. White space changes.
1958 (need_pa11_opcode): Don't bother passing any params, get them from
1960 (pa_ip): Modify all calls to pa_parse_number and need_pa11_opcode.
1961 Remove extraneous check in case 'Q'.
1962 (pa_equ): Modify call to pa_parse_number to do strict parsing. If
1963 reg, set section of resulting symbol to reg_section.
1964 (pa_parse_space_stmt): Modify call to pa_parse_number.
1965 (pa_space): Likewise.
1967 * config/tc-hppa.c: (md_apply_fix): Handle vtable relocs.
1968 (hppa_force_relocation): Handle vtable relocs.
1969 (pa_vtable_entry): New.
1970 (pa_vtable_inherit): New.
1971 (md_pseudo_table): Add entries for vtable pseudos.
1972 (hppa_fix_adjustable): Reject reduction of R_PARISC_GNU_VTINHERIT
1973 and R_PARISC_GNU_VTENTRY relocs. Reject reduction of relocs
1975 (tc_gen_reloc): Remove ELF_ARG_RELOC_INSN code.
1976 (pa_type_args): Don't call symbol_get_bfdsym multiple times.
1977 Set STT_PARISC_MILLICODE for OBJ_ELF when encountering a
1979 * config/obj-elf.c (obj_elf_type): Allow md_elf_symbol_type to
1980 specify a symbol type.
1982 * config/tc-hppa.h: Reorganize file a little, grouping OBJ_ELF
1983 dependent things together.
1984 (md_elf_symbol_type): Define.
1986 * config/tc-hppa.c (fix_new_hppa): Elide "$PIC_pcrel$0" pseudo
1988 * config/tc-hppa.h (tc_frob_symbol): Elide "$PIC_pcrel$0" here too.
1990 * config/obj-elf.h (obj_elf_vtable_inherit): Declare.
1991 (obj_elf_vtable_entry): Declare.
1993 * config/obj-elf.c (obj_elf_vtable_inherit): Return struct fix *
1994 and export function.
1995 (obj_elf_vtable_entry): Similarly.
1996 (elf_pseudo_table): Fix the damage with a cast.
1998 2000-09-03 Richard Henderson <rth@cygnus.com>
2000 * config/tc-ia64.c (emit_one_bundle): Stop collecting insns
2001 for template selection when a label is needed.
2003 2000-09-02 Kazu Hirata <kazu@hxi.com>
2005 * config/tc-ia64.c: Fix formatting.
2007 2000-09-02 Nick Clifton <nickc@redhat.com>
2009 * configure.in: Increase version number to 2.10.91.
2010 * configure: Regenerate.
2011 * aclocal.m4: Regenerate.
2012 * config.in: Regenerate.
2013 * po/gas.pot: Regenerate.
2014 * Makefile.in: Regenerate.
2016 2000-09-01 Alexandre Oliva <aoliva@redhat.com>
2018 * config/tc-sh.h [OBJ_ELF] (TC_FIX_ADJUSTABLE): Define.
2019 * config/tc-sh.c (md_apply_fix): Map 32-bit relocations that
2020 become PC-relative to BFD_RELOC_32_PCREL. Reject 16- or 8-bit
2022 (sh_obj_adjustable): Return 1 for PC-relative offsets used in
2025 2000-09-01 Niibe Yutaka <gniibe@m17n.org>, Kaz Kojima <kkojima@rr.iij4u.or.jp>, Alexandre Oliva <aoliva@redhat.com>
2027 * config/tc-sh.h (DIFF_EXPR_OK, GLOBAL_OFFSET_TABLE_NAME,
2028 TC_RELOC_GLOBAL_OFFSET_TABLE, TC_RELOC_RTSYM_LOC_FIXUP): Define.
2029 * config/tc-sh.c (sh_elf_cons, sh_elf_suffix): New functions.
2030 [OBJ_ELF] (md_pseudo_table) <long, int, word, short>: Use them.
2031 (GOT_symbol): New variable.
2032 (md_undefined_symbol): Set it.
2034 2000-09-01 Richard Henderson <rth@cygnus.com>
2036 * config/tc-ia64.c (match): Don't inline.
2037 (extra_goodness): New.
2038 (md_begin): Prefer nop.f and nop.b for best_template.
2040 2000-08-31 Kazu Hirata <kazu@hxi.com>
2042 * as.c: Fix formatting.
2044 * frags.c: Likewise.
2045 * macro.c: Likewise.
2047 2000-08-31 Eric Christopher <echristo@cygnus.com>
2049 * config/tc-mn10300.c: Cleanup and fix warnings.
2050 (md_pseudo_table): Add initializers.
2051 (md_show_usage): Cleanup.
2052 (md_parse_option): Fix warnings.
2053 (md_undefined_symbol): Fix warnings.
2054 (md_conver_frag): Fix warnings.
2055 (tc_gen_reloc): Fix warnings.
2056 (md_apply_fix3): Fix warnings.
2057 (check_operand): Fix warnings.
2059 2000-08-31 Alexandre Oliva <aoliva@redhat.com>
2061 * acinclude.m4: Include libtool and gettext macros from the
2063 * aclocal.m4, configure: Rebuilt.
2065 2000-08-30 Mark Hatle <mhatle@mvista.com>
2067 * config/tc-ppc.c (md_parse_option): Recognize -m405.
2069 2000-08-31 Kazu Hirata <kazu@hxi.com>
2071 * listing.c: Fix formatting.
2073 2000-08-29 Kazu Hirata <kazu@hxi.com>
2075 * app.c: Fix a comment typo. Fix formatting.
2077 2000-08-25 J. David Anglin <dave@hiauly1.hia.nrc.ca>
2079 * tc-vax.c (md_convert_frag): Correctly calculate the pc relative
2080 offset of the target destination for jmp instructions.
2081 (md_assemble): Change mode to VAX_ABSOLUTE_MODE as per comments.
2083 2000-08-24 Hans-Peter Nilsson <hp@axis.com>
2085 * NEWS: Mention support for CRIS.
2087 Thu Aug 24 20:41:05 2000 Denis Chertykov <denisc@overta.ru>
2089 * config/tc-avr.h (TC_IMPLICIT_LCOMM_ALIGNMENT): New macros.
2090 Sets `.lcomm' alignment to zero.
2092 2000-08-23 Alexandre Oliva <aoliva@redhat.com>
2094 * config/tc-i386.h <OBJ_MAYBE_ELF, OBJ_MAYBE_COFF>
2095 (TC_FIX_ADJUSTABLE): Define.
2097 2000-08-23 Jim Wilson <wilson@cygnus.com>
2099 * config/tc-ia64.c (output_unw_records): Set U & E flags only if
2100 unwind.personality_routine is set.
2102 2000-08-23 H.J. Lu <hjl@gnu.org>
2104 * write.c (TC_FIX_ADJUSTABLE): Remove the duplicate.
2106 2000-08-23 Alexandre Oliva <aoliva@redhat.com>
2108 * config/tc-i386.h (TC_FIX_ADJUSTABLE): Do *NOT* define if target
2111 2000-08-22 H.J. Lu <hjl@gnu.org>
2113 * config.in (STRICTCOFF): New for strict COFF.
2115 * configure.in: Define STRICTCOFF for i386-*-msdosdjgpp*,
2116 i386-*-go32* and i386-go32-rtems*.
2117 * configure: Rebuilt.
2119 * config/obj-coff.c (obj_coff_endef): Follow the historical
2120 behavior if STRICTCOFF is not defined.
2122 * doc/internals.texi: Document STRICTCOFF.
2124 2000-08-22 Alexandre Oliva <aoliva@redhat.com>
2126 * write.c (TC_FIX_ADJUSTABLE): Define to 1, if not defined.
2127 (fixup_segment) Use it instead of TC_DONT_FIX_NON_ADJUSTABLE.
2128 * config/tc-i386.h (TC_DONT_FIX_NON_ADJUSTABLE): Remove.
2129 <OBJ_ELF, OBJ_COFF, TE_PE> (TC_FIX_ADJUSTABLE): Define.
2130 * config/tc-arm.h (TC_DONT_FIX_NON_ADJUSTABLE): Remove.
2131 <OBJ_ELF> (TC_FIX_ADJUSTABLE): Define.
2132 * config/tc-i960.h, config/tc-m68k.h, config/tc-v850.h:
2135 2000-08-22 Eric Christopher <echristo@cygnus.com>
2137 * config/tc-mn10300.c: (md_apply_fix): New function.
2138 (mn10300_force_relocation): New function.
2139 (mn10300_fix_adjustable): New function.
2141 * config/tc-mn10300.h: (TC_FORCE_RELOCATION): Define.
2142 (TC_HANDLES_FX_DONE): Define.
2143 (obj_fix_adjustable): Define.
2144 (MD_APPLY_FIX3): Define.
2145 (TC_LINKRELAX_FIXUP): Define.
2147 * write.c: (TC_LINKRELAX_FIXUP): Define if not
2149 (fixup_segment): Use TC_LINKRELAX_FIXUP.
2151 * doc/internals.texi: Document TC_LINKRELAX_FIXUP.
2153 2000-08-21 Jason Eckhardt <jle@cygnus.com>
2155 * config/tc-i860.c (md_apply_fix3): Do not insert the immediate
2156 if the fixup resulted in a relocation.
2158 2000-08-18 Nick Clifton <nickc@redhat.com>
2160 * config/tc-arm.c (decode_shift): Replace as_tsktsk with as_warn.
2161 Make reference to first element of shift_names explicit.
2163 2000-08-18 Alexandre Oliva <aoliva@redhat.com>
2165 * write.c (fixup_segment) [TC_DONT_FIX_NON_ADJUSTABLE]: Use
2166 obj_fix_adjustable() and tc_fix_adjustable() to tell whether to
2167 add a symbol's address. Removed all target-specific #ifdefs that
2168 used to accomplished the same.
2169 * config/tc-v850.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
2170 * config/tc-m68k.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
2171 * config/tc-arm.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
2172 * config/tc-i960.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
2173 * config/tc-i386.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
2175 2000-08-17 Kazu Hirata <kazu@hxi.com>
2177 * dwarf2dbg.c: Fix formatting.
2179 2000-08-17 Nick Clifton <nickc@redhat.com>
2181 * config/tc-arm.c (decode_shift): Allow illegal shifts by zero
2182 to be recoded as logical shift lefts by zero.
2184 2000-08-16 Jim Wilson <wilson@cygnus.com>
2186 * config/tc-ia64.c (specify_resource, case IA64_RS_GR): Handle
2187 postincrement modified registers. Handle IA64_OPND_R3_2 addl
2189 (note_register_values): Handle IA64_OPND_R3_2 operands.
2191 2000-08-16 Jason Eckhardt <jle@cygnus.com>
2193 * config/tc-i860.c (md_operand): Silly typo fixed.
2195 2000-08-16 Nick Clifton <nickc@redhat.com>
2197 * config/tc-arm.c (struct asm_shift): Delete.
2199 (enum asm_shift_index): New.
2200 (struct asm_shift_properties): New.
2201 (struct asm_shift_name): New.
2202 (shift_properties[]); New.
2203 (shift_names[]); New.
2205 (decode_shift): Use new structures.
2206 Issue a warning is "ROR #0" is used.
2207 Issue a warning if "ASR #0" or "LSR #0" is used.
2209 (md_begin): Initialise arm_shift_hsh table from new
2210 asm_shift_name array.
2212 2000-08-16 Jakub Jelinek <jakub@redhat.com>
2214 * config/tc-sparc.c: Kill all warnings.
2215 (md_parse_option): Set -32/-64 for -xarch=, allow all -A archs
2217 (md_show_usage): Update usage text.
2219 2000-08-16 Nick Clifton <nickc@redhat.com>
2221 * config/tc-arm.c (do_bx): Warn about "bx px" not being very
2224 2000-08-15 Will Cohen <wcohen@redhat.com>
2226 * config/tc-sh.h (DWARF2_LINE_MIN_INSN_LENGTH): Defined.
2228 * config/tc-sh.c (md_assemble): Changed so debug_type
2229 test performed for ppi_assemble
2230 * config/tc-sh.c: Included dwarf2dbg.h.
2231 (debug_line): Defined.
2232 (md_assemble): Generates dwarf2 line info.
2233 (sh_finalize): New function. Finalize dwarf2 info.
2234 (assemble_ppi): Returns size of code generated.
2235 (build_Mytes): Returns size of code generated.
2236 (md_pseudo_table): Added "file" and "loc" psuedo ops.
2237 * config/tc-sh.h (md_end): Defined.
2238 (sh_finalize): Declared.
2240 2000-08-15 Alexandre Oliva <aoliva@redhat.com>
2242 * config/tc-sh.c (md_apply_fix) [BFD_RELOC_32, BFD_RELOC_16]: Use
2245 2000-08-14 Nick Clifton <nickc@redhat.com>
2247 * config/tc-arm.c (do_bx): Allow "bx pc".
2249 2000-08-14 Jim Wilson <wilson@cygnus.com>
2251 * config/tc-ia64.c (md_longopts): Add -mconstant-gp and -mauto-pic.
2252 (md_parse_option): Add OPTION_MCONSTANT_GP and OPTION_MAUTO_PIC.
2253 (md_begin): Change assignment to md.flag to OR in the new bit.
2255 2000-08-14 Mark Elbrecht <snowball3@bigfoot.com>
2257 * config/obj-coff.c (obj_coff_endef) [BFD_ASSEMBLER]: Set the debug
2258 flag for storage types C_ARG, C_REGPARM, C_FIELD, C_MOS, C_MOE,
2261 2000-08-14 Jason Eckhardt <jle@cygnus.com>
2263 * NEWS: Mention i860 support.
2265 Mon Aug 14 11:49:12 2000 Jeffrey A Law (law@cygnus.com)
2267 * config/tc-mn10300.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
2269 2000-08-14 Andreas Schwab <schwab@suse.de>
2271 * doc/c-arm.texi (ARM Directives): Fix warnings from makeinfo.
2273 2000-08-11 Andreas Schwab <schwab@suse.de>
2275 * doc/c-i860.texi (Opcodes for i860): Remove braces from @item
2278 2000-08-11 Kazu Hirata <kazu@hxi.com>
2280 * expr.c: Fix formatting.
2281 * config/obj-bout.c: Likewise.
2283 2000-08-10 Jason Eckhardt <jle@cygnus.com>
2285 * doc/c-i860.texi: Flesh out the i860 section more.
2287 2000-08-10 Kazu Hirata <kazu@hxi.com>
2289 * symbols.c: Fix formatting.
2292 Wed Aug 9 16:28:21 EDT 2000 Diego Novillo <dnovillo@cygnus.com>
2294 * tc-i386.c (md_assemble): Skip suffix check if the opcode modifier
2295 has the IgnoreSize bit set.
2297 2000-08-09 Alan Modra <alan@linuxcare.com.au>
2299 From Rodney Brown <RodneyBrown@mynd.com>
2300 * configure.in: Use elf on Unixware 7 (i586-sco-sysv5uw7.1.0)
2301 * configure: Regenerate.
2303 2000-08-09 Kazu Hirata <kazu@hxi.com>
2305 * hash.c: Fix formatting.
2308 2000-08-08 Jason Eckhardt <jle@cygnus.com>
2310 * config/tc-i860.h: Rework completely for BFD_ASSEMBLER.
2311 (i860_fix_info): New enum.
2312 (MD_APPLY_FIX3): Define.
2313 (WORKING_DOT_WORD): Define.
2314 (TC_HANDLES_FX_DONE): Define.
2315 (DIFF_EXPR_OK): Define.
2316 (LISTING_HEADER): Define.
2317 (TARGET_FORMAT): Select target format based on endian flag.
2318 (TARGET_BYTES_BIG_ENDIAN): Default to little endian.
2319 (target_big_endian): Add external declaration.
2321 * config/tc-i860.c: All existing code reworked completely. Other
2322 new code shown below.
2323 (SYNTAX_SVR4): Define.
2324 (target_warn_expand): New variable.
2325 (md_shortopts): Declare and define (-Qy, -Qn, and -V options).
2326 (md_longopts): Declare and define with new options (-EL, -EB,
2328 (md_show_usage): New function.
2329 (md_operand): New function.
2330 (obtain_reloc_for_imm16): New function.
2331 (md_apply_fix3): New function.
2332 (tc_gen_reloc): New function.
2334 2000-08-08 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2336 * config/tc-m68hc11.c (build_jump_insn): Make sure the
2337 2 bytes of the jump address are in the same frag.
2338 (find): Accept 68hc12 register indirect modes.
2340 * NEWS: Mention 68HC11 & 68HC12 support.
2342 2000-08-07 Richard Henderson <rth@cygnus.com>
2344 * config/tc-ia64.c (unwind): Add prologue_mask member.
2345 (dot_vframe): Elide psp_gr record if it overlaps prologue_gr.
2346 (dot_save): Likewise for pfs_gr, rp_gr, and preds_gr.
2347 (dot_body): Clear unwind.prologue_mask.
2348 (dot_prologue): Set it. Accept a register second argument.
2350 2000-08-07 Kazu Hirata <kazu@hxi.com>
2352 * config/atof-ieee.c: Fix formatting.
2353 * config/atof-tahoe.c: Likewise.
2355 2000-08-06 Nick Clifton <nickc@cygnus.com>
2357 * config/tc-sparc.c (md_begin): Fix typo in recent formatting
2360 * doc/as.texinfo (Pseudo Ops): Update to include descriptions
2361 of .popsection, .previous, .pushsection, .subsection,
2362 .version, .vtable_entry, .vtable_inherit and .weak.
2364 2000-08-05 Kazu Hirata <kazu@hxi.com>
2366 * config/tc-cris.c: Fix formatting.
2367 * config/tc-i386.c: Likewise.
2368 * config/tc-sparc.c (sparc_ip): Simplify the code.
2370 2000-08-04 Kazu Hirata <kazu@hxi.com>
2372 * config/tc-cris.c: Rearrange code for readability.
2373 * config/tc-d10v.c: Fix formatting.
2374 * config/tc-m32r.c: Likewise.
2375 * config/tc-sparc.c: Likewise.
2377 2000-08-02 Jim Wilson <wilson@cygnus.com>
2379 * config/tc-ia64.c (emit_one_bundle): Call ia64_free_opcode
2380 before ia64_find_opcode.
2381 (md_assemble): Likewise.
2383 2000-08-01 Nick Clifton <nickc@cygnus.com>
2385 * config/tc-arm.c (do_mrs): Fix skip of 'cpsr_all' flag.
2386 Undo some formatting fixes.
2388 2000-08-01 Kazu Hirata <kazu@hxi.com>
2390 * config/obj-som.c: Fix formatting.
2391 * config/obj-ieee.c: Likewise.
2392 * config/tc-arm.c: Likewise.
2393 * config/tc-v850.c: Likewise.
2395 2000-08-01 Nick Clifton <nickc@redhat.com>
2397 * doc/c-m68k.texi (section M680x0 Options): Turn into a table
2398 index by command line option.
2400 2000-08-01 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2402 * doc/c-m68k.texi (@cindex @samp{--pcrel}): Rewrite option description.
2403 (@node M68K-Branch): Rewrite to match the reality.
2405 2000-07-31 Jason Eckhardt <jle@cygnus.com>
2407 * doc/c-i860.texi: New file.
2408 * doc/Makefile.am (CPU_DOCS): Add c-i860.texi.
2409 * doc/Makefile.in: Regenerate.
2410 * doc/all.texi: Add I860 as relevant architecture.
2411 * doc/as.texinfo: Include i860 dependent file c-i860.texi.
2413 2000-07-31 Kazu Hirata <kazu@hxi.com>
2415 * config/tc-d30v.c: Fix formatting.
2417 2000-07-31 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2419 * config/tc-m68k.c (flag_keep_pcrel, OPTION_PCREL): Add --pcrel option.
2420 (md_convert_frag_1, md_estimate_size_before_relax): When making DBcc
2421 long emit a long branch if available instead of an absolute jump, never
2422 emit absolute jumps for anything with --pcrel.
2424 * doc/c-m68k.texi: Document new command line option.
2426 2000-07-29 Marek Michalkiewicz <marekm@linux.org.pl>
2428 * config/tc-avr.c: Use PARAMS macro in function declarations.
2429 Don't declare md_pcrel_from_section (already in tc-avr.h).
2430 (avr_operands): Use AVR_UNDEF_P and AVR_SKIP_P macros.
2431 (avr_operand): Don't set (unsigned) op_mask to -1.
2433 2000-07-28 Jason Eckhardt <jle@cygnus.com>
2435 * configure.in: Add bits for i860-stardent-{sysv4, elf}*.
2436 * configure: Regenerated.
2437 * config/obj-elf.c (obj_elf_type): Recognize a fifth type
2438 of operand to the .type directive (.e.g, "type").
2440 2000-07-28 Alan Modra <alan@linuxcare.com.au>
2442 * as.h (warn_comment, found_comment, found_comment_file): Declare.
2443 * app.c (do_scrub_chars): Record where first comment found.
2444 * read.c (read_a_source_file): Init found_comment on entry, and
2445 notify whether comments found on exit.
2446 * config/tc-hppa.c (md_shortopts): Add "c".
2447 (md_longopts): Add warn-comment.
2448 (md_parse_option): Handle it.
2449 (md_show_usage): Show available options.
2450 * config/tc-hppa.h (WARN_COMMENTS): Define if TE_LINUX
2452 Thu Jul 27 11:25:01 2000 Andrew Cagney <cagney@b1.cygnus.com>
2454 * config/tc-mn10300.c (md_convert_frag): Fix printfs.
2455 (tc_gen_reloc): Add cast when assigning bfd_abs_symbol to
2457 (md_estimate_size_before_relax): Don't fall off end of function.
2459 2000-07-27 Kazu Hirata <kazu@hxi.com>
2461 * config/tc-avr.c: Fix formatting.
2462 * config/tc-ns32k.c: Likewise.
2464 2000-07-27 Alan Modra <alan@linuxcare.com.au>
2466 * config/tc-d10v.c (find_opcode): Remove extraneous `='.
2468 2000-07-27 Kazu Hirata <kazu@hxi.com>
2470 * config/tc-d10v.c: Fix formatting.
2471 * config/tc-z8k.c: Likewise.
2472 * config/tc-sparc.c: Likewise.
2474 2000-07-26 Dave Brolley <brolley@redhat.com>
2476 * cgen.c (queue_fixup): Declare opinfo.
2477 (gas_cgen_parse_operand): Mark unused parameters with ATTRIBUTE_UNUSED.
2478 (gas_cgen_md_operand): Ditto.
2479 (gas_cgen_md_apply_fix3): Ditto.
2481 2000-07-24 Mark Elbrecht <snowball3@bigfoot.com>
2483 * config/obj-coff.c (obj_frob_symbol): Don't merge
2484 labels. Don't merge if the symbol isn't constant. Return
2485 immediately if a symbol is merged.
2487 2000-07-22 Alan Modra <alan@linuxcare.com.au>
2489 * frags.c (frag_align): Correct absolute section alignment.
2491 2000-07-20 DJ Delorie <dj@redhat.com>
2493 * config/obj-coff.c (obj_frob_symbol): revert previous change,
2494 it breaks linking against DLLs.
2496 2000-07-20 Hans-Peter Nilsson <hp@axis.com>
2498 * configure.in: Add CRIS support.
2499 * configure: Regenerate.
2500 * Makefile.am: (CPU_TYPES): Add cris.
2501 (CPU_OBJ_VALID) [aout]: Add cris.
2502 (MULTI_CPU_TYPES): Add cris.
2503 (MULTI_CPU_OBJ_VALID) [aout]: Add cris.
2504 [coff]: Only i386 and mips are valid.
2505 (TARGET_CPU_CFILES): Add config/tc-cris.c.
2506 (TARGET_CPU_HFILES): Add config/tc-cris.h.
2507 (MULTI_CFILES): Add config/e-crisaout.c and config/e-criself.c.
2508 Regenerate dependencies.
2509 * Makefile.in: Regenerate.
2510 * aclocal.m4: Regenerate.
2511 * as.c: Declare crisaout, criself.
2512 * config/tc-cris.h, config/tc-cris.c: New.
2513 * config/e-criself.c, config/e-crisaout.c: New.
2514 * po/POTFILES.in, po/gas.pot: Regenerate.
2516 2000-07-20 Kazu Hirata <kazu@hxi.com>
2518 * read.c: Fix formatting.
2519 * write.c: Fix formatting.
2521 2000-07-19 H.J. Lu <hjl@gnu.org>
2523 * sb.c: Include <stdlib.h> if exists for abort ().
2525 2000-07-19 Alan Modra <alan@linuxcare.com.au>
2527 * config/tc-hppa.c (hppa_fix_adjustable): Correct LR%/RR% comment.
2528 (arg_reloc_stub_needed): #ifdef OBJ_SOM, not #ifdef SOM.
2529 (pa_type_args): Same here.
2531 2000-07-17 Mark Elbrecht <snowball3@bigfoot.com>
2533 * config/obj-coff.c (obj_frob_symbol): Don't merge labels. Don't
2534 merge if the symbol isn't constant. Don't call S_SET_EXTERNAL if
2535 the storage class is already set.
2537 2000-07-17 Kazu Hirata <kazu@hxi.com>
2539 * config/tc-m68hc11.c: Fix formatting.
2540 * config/tc-mn10200.c: Likewise.
2541 * config/tc-mn10300.c: Likewise.
2542 * config/tc-pj.c: Likewise.
2543 * config/tc-tic80.c: Likewise.
2544 * config/tc-w65.c: Likewise.
2546 2000-07-17 Frank Ch. Eigler <fche@redhat.com>
2548 * expr.c (operand): Permit %bin literals if LITERAL_PREFIXPERCENT_BIN
2551 2000-07-15 Ian Lance Taylor <ian@zembu.com>
2553 * doc/c-mips.texi (MIPS Opts): Remove erroneous space after
2556 2000-07-15 Alan Modra <alan@linuxcare.com.au>
2558 * config/tc-hppa.c (hppa_fix_adjustable): Use the same checks for
2559 ELF as are used for SOM (except the 32-bit reloc one) to decide
2560 whether a symbol can be reduced to a section symbol. Expand on
2561 the comment for symbols involved in LR% and RR% expressions.
2563 2000-07-14 Nick Clifton <nickc@cygnus.com>
2565 * config/tc-mips.c (mips_disable_float_construction): New
2566 static variable. Set to true if doubles should not be
2567 constructed by loading two single width fp registers with
2568 halves of the value.
2569 (mips_ip): Test mips_disable_float_construction.
2570 (md_longopts): Add command line switches --construct-floats
2571 and --no-construct-floats.
2572 (md_parse_option): Parse new command line options.
2573 (md_show_usage): Describe new command line options.
2575 * doc/c-mips.texi: Document new command line options.
2577 2000-07-13 Koundinya K <kk@ddeorg.soft.net>
2579 * configure.in: Remove the test /usr/dde for mips-*-sysv4*MP*
2580 * configure: Regenerate.
2582 2000-07-13 Hans-Peter Nilsson <hp@axis.com>
2584 * configure.in (DEFAULT_EMULATION setting): Revert part of
2585 2000-07-01 change that set te_multi=multi unless set to tmips.
2586 * configure: Regenerate.
2588 2000-07-12 Mark Elbrecht <snowball3@bigfoot.com>
2590 * config/obj-coff.c (coff_frob_section): Add padding to the last
2591 section when aligning it increases its size.
2593 2000-07-11 Kazu Hirata <kazu@hxi.com>
2595 * config/tc-tic54x.c: Fix formatting.
2597 2000-07-10 Kazu Hirata <kazu@hxi.com>
2599 * config/tc-h8500.c: Fix formatting.
2600 * config/tc-tic54x.c: Fix formatting.
2602 2000-07-10 Alan Modra <alan@linuxcare.com.au>
2604 * config/tc-hppa.c (md_apply_fix): Check fmt 12 and 22 pc-rel
2605 displacements correctly.
2607 * read.h (s_abort): Add ATTRIBUTE_NORETURN.
2609 2000-07-10 Ryan Bradetich <rbradetich@uswest.net>
2611 * hash.c (hash_insert): Add cast to obstruct_alloc to fix
2615 2000-07-09 Alan Modra <alan@linuxcare.com.au>
2617 From David Huggins-Daines <dhd@linuxcare.com>
2618 * config/te-hppalinux64.h: Add a new emulation.
2619 * configure.in (emulations): Add configure bits to support the
2620 64-bit Linux/parisc target.
2621 * configure: Regenerate.
2623 * config/tc-hppa.c (md_parse_option): Support `-V' for ELF.
2624 (md_shortopts): Add `V' for ELF.
2626 * config/tc-hppa.c (arg_reloc_stub_needed): Define as zero except
2627 when SOM or ELF_ARG_RELOC are defined.
2628 (pa_type_args): Only set symbol_arg_reloc_info when SOM or
2629 ELF_ARG_RELOC are defined.
2630 (pa_stringer_aux): Don't pa_check_current_space_and_subspace here..
2631 (pa_stringer): ..Do it here instead. Fix comment typos.
2632 (hppa_force_relocation): Cast enums to int before comparing with
2635 From Ryan Bradetich <rbradetich@uswest.net>
2636 * config/tc-hppa.c: Removed unneeded libbfd.h to fix macro
2637 redifinition warning.
2638 (md_apply_fix): Added cast from enum to int for fixP->fx_r_type.
2639 (hppa_force_relocation): ditto
2640 (md_apply_fix): Added cast to buf to fix warnings.
2642 * config/tc-hppa.h (pa_define_label, parse_cons_expression_hppa,
2643 cons_fix_new_hppa, hppa_force_relocation): Prototype.
2645 * config/tc-hppa.c (reloc_type): It's an enum for OBJ_ELF.
2646 (R_N0SEL, R_N1SEL): Define only for OBJ_SOM.
2647 (tc_gen_reloc): Make `code' a reloc_type and `codes' a
2648 reloc_type** to avoid warnings in switch.
2649 (md_apply_fix): Make insn, val signed. Zap buf_wd and read insn a
2650 little earlier instead.
2652 * config/tc-hppa.c (symbol_arg_reloc_info): Define for both som
2654 (pa_type_args): Use symbol_arg_reloc_info.
2655 (struct pa_it): Make arg_reloc unsigned int.
2656 (struct hppa_fix_struct): Likewise for fx_arg_reloc.
2657 (pa_text, pa_data, pa_comm): Don't compile for TE_LINUX.
2658 (pa_code): Delete. pa_text duplicates this function.
2659 (md_pseudo_table): Call obj_elf_text for ".code" if TE_LINUX.
2660 (fix_new_hppa): Argument offset is offsetT, arg_reloc is unsigned
2662 (cons_fix_new_hppa): Actually change selector to e_fsel when
2663 warning about assuming so.
2664 (tc_gen_reloc): More example elf arg reloc code.
2665 (md_apply_fix): Use arg_reloc_stub_needed for elf too.
2666 (hppa_force_relocation): Likewise.
2668 * config/tc-hppa.h: Use TARGET_ARCH_SIZE to select target include
2670 (pa_end_of_source): Prototype.
2671 (hppa_fix_adjustable): Prototype.
2672 (LABELS_WITHOUT_COLONS): Move it..
2673 * config/te-hppa.h: To here.
2675 * config/te-hppa64.h: New file.
2677 * config/tc-hppa.c: Use TARGET_ARCH_SIZE to select target reloc
2679 (md_apply_fix): Pass stdoutput to bfd_hppa_insn2fmt. Handle
2680 format -10, -16, 16 relocs.
2681 (hppa_elf_mark_end_of_function): Test for null
2682 last_call_info->start_symbol
2684 * config/tc-hppa.c (pa_ip): In case 'V', pass `strict' to
2685 CHECK_FIELD, not INSERT_FIELD_AND_CONTINUE. Don't pass opcode to
2686 re_assesmble_* functions. Delete extraneous statements. Fix
2688 (md_apply_fix): Compare against 1048575 in case 21. Don't pass
2689 insn to re_assemble_*.
2691 2000-07-08 Ulf Carlsson <ulfc@engr.sgi.com>
2693 * doc/internals.texi (Expressions): Fix typo.
2695 2000-07-08 Kazu Hirata <kazu@hxi.com>
2697 * config/tc-sh.c: Fix formatting.
2698 * config/tc-tic54x.c: Fix formatting.
2699 * depend.c: Fix formatting.
2700 * flonum-konst.c: Likewise.
2701 * flonum-mult.c: Likewise.
2703 2000-07-07 Kazu Hirata <kazu@hxi.com>
2705 * config/tc-sh.c: Fix comments.
2706 * config/obj-vms.c: Fix comments.
2707 * config/tc-a29k.c: Likewise.
2708 * config/tc-alpha.c: Likewise.
2709 * config/tc-h8300.c: Likewise.
2710 * config/tc-h8500.c: Likewise.
2711 * config/tc-i370.c: Likewise.
2712 * config/tc-ia64.c: Likewise.
2713 * config/tc-m68hc11.c: Likewise.
2714 * config/tc-m68k.c: Likewise.
2715 * config/tc-mips.c: Likewise.
2716 * config/tc-ns32k.c: Likewise.
2717 * config/tc-ppc.c: Likewise.
2718 * config/tc-z8k.c: Likewise.
2720 2000-07-06 Mark Elbrecht <snowball3@bigfoot.com>
2722 * config/obj-coff.c (TC_COFF_SECTION_DEFAULT_ATTRIBUTES): New.
2723 Default to '(SEC_LOAD | SEC_DATA)'.
2724 (obj_coff_section) [BFD_ASSEMBLER]: Use it.
2726 * doc/internals.texi (CPU Backend): Describe
2727 TC_COFF_SECTION_DEFAULT_ATTRIBUTES.
2729 Thu Jul 6 17:20:58 2000 Andrew Cagney <cagney@b1.cygnus.com>
2731 * as.c (parse_args): NULL terminate the long option list.
2733 Tue Jul 4 14:08:28 2000 Andrew Cagney <cagney@b1.cygnus.com>
2735 * config/tc-d30v.h: Include "write.h" for fixS.
2736 (d30v_start_line, md_pcrel_from_section): Add function prototypes.
2738 2000-07-05 Nick Clifton <nickc@cygnus.com>
2740 * config/tc-d30v.c (write_2_short): Further changes to warning
2741 messages produced when combining EITHER_BUT_PREFER_MU attributed
2744 2000-07-05 DJ Delorie <dj@redhat.com>
2748 2000-07-04 Alexandre Oliva <aoliva@redhat.com>
2750 * config/tc-arm.c (psrs): Accept combinations of flags.
2752 2000-07-03 Marek Michalkiewicz <marekm@linux.org.pl>
2754 * config/tc-avr.c: Change _ () to _() around all strings marked
2755 for translation (exception from the usual coding style).
2756 (avr_opt): New struct variable, how the new switches are set.
2757 (OPTION_MMCU): Define as 'm' and actually use.
2758 (md_longopts): Add -mall-opcodes, -mno-skip-bug, -mno-wrap.
2759 (show_mcu_list): New function, display the list of known MCUs.
2760 (md_show_usage): Document the new switches. Call show_mcu_list.
2761 (avr_set_arch): Change 'm' to OPTION_MMCU.
2762 (md_parse_option): Call show_mcu_list if unknown MCU specified.
2763 Handle the new switches.
2764 (avr_operands): Disable warnings for undefined combinations of
2765 operands if -mall-opcodes. Disable warnings for skipping two-word
2766 instructions if enhanced core or -mno-skip-bug.
2767 (avr_operand): Accept all addressing modes on avr1 if -mall-opcodes.
2768 (md_apply_fix3): Reject 8K wrap if >8K or -mno-wrap.
2769 (md_assemble): Accept opcodes not supported by MCU if -mall-opcodes.
2770 (avr_ldi_expression): Warn about implicit lo8().
2771 * config/tc-avr.h (md_pcrel_from_section): Add prototype.
2773 2000-07-01 Koundinya K <kk@ddeorg.soft.net>
2775 * configure.in: Add entry for mips-*-sysv4*MP*
2776 * configure: Rebuild
2777 * config/tc-mips.c (mips_target_format): Return elf32-tradbigmips or
2778 elf32-tradlittlemips for traditional mips targets.
2779 * config/tc-mips.c (md_estimate_size_before_relax): Duplicate the
2780 test for Link Once sections as in adjust_reloc_syms.
2781 * config/te-tmips.h: New file for traditional mips targets. Define
2784 2000-06-29 Mark Elbrecht <snowball3@bigfoot.com>
2786 * config/obj-coff.c (obj_coff_setcion) [BFD_ASSEMBLER]: If the
2787 flags argument is not present, don't change an existing section's
2788 section's attributes. If the flags argument is present, warn if the
2789 attributes don't match the section's current attributes. When
2790 long section names are supported, set SEC_LINK_ONCE and
2791 SEC_LINK_DUPLICATES_DISCARD for a new .gnu.linkonce section.
2793 Thu Jun 29 21:30:00 2000 Hans-Peter Nilsson <hp@axis.com>
2795 * config/obj-aout.c (obj_aout_type): Do not ignore for undefined
2796 symbols; create them.
2798 2000-06-29 Mark Elbrecht <snowball3@bigfoot.com>
2800 * write.c (set_segment_vma): New: Set vma and lma for a segment.
2801 (write_object_file) [BFD_ASSEMBLER && OBJ_COFF && TE_GO32]: Use it.
2803 2000-06-27 Aldy Hernandez <aldyh@redhat.com>
2805 * config/tc-mips.c (mips_ip): handle "(foo-.-4)" type of
2806 expressions. Ignore the problem when handling 16 bit signed
2807 immediates, because the assembler will take care of the relocation
2810 2000-06-27 Nick Clifton <nickc@cygnus.com>
2812 * config/tc-d30v.c (write_2_short): Do not allow opcodes with
2813 the EITHER_BUT_PREFER_MU attribute to be combined into a reverse
2814 sequential order, and emit warning messages if the input source
2815 code contains constructs like that, or parallel constructs
2816 containing such opcodes.
2818 2000-06-26 Marek Michalkiewicz <marekm@linux.org.pl>
2820 * config/tc-avr.c (mcu_types): Rename avr4 to avr5, add avr4.
2821 Add more MCU types for avr4 and avr5. Replace at94k{10,20,40}
2822 with just at94k. Change AVR_ISA_85xx back to AVR_ISA_2xxx.
2823 (md_show_usage): Update usage message.
2824 (md_parse_option): Allow redefinition of MCU type within the
2825 same avr[1-5] bfd machine type. Show both old and new MCU type
2826 in the error message.
2827 (md_apply_fix3): Support 8K wrap if AVR_ISA_MEGA is not set.
2828 Simplify 8K wrap code.
2830 2000-06-25 Kazu Hirata <kazu@hxi.com>
2832 * config/obj-aout.c: Remove all uses of DEFUN.
2833 * config/obj-ieee.c: Likewise.
2834 * config/tc-sh.c: Fix comment typos.
2835 * config/tc-tahoe.c: Likewise.
2836 * config/tc-vax.c: Likewise.
2837 * config/tc-w65.c: Likewise.
2838 * config/tc-z8k.c: Likewise.
2839 * config/tc-h8300.c (build_bytes): Assemble ldmac correctly.
2841 2000-06-24 DJ Delorie <dj@cygnus.com>
2843 * config/tc-i386.c (md_estimate_size_before_relax): Revert
2844 more changes from Sept 1999
2845 (tc_i386_fix_adjustable): ditto
2846 (md_apply_fix3): ditto
2848 2000-06-24 Frank Ch. Eigler <fche@redhat.com>
2850 * cgen.c (expr_jmp_buf_p): New validity flag for expr_jmp_buf.
2851 (gas_cgen_parse_operand): Set it around expression() call.
2852 (gas_cgen_md_operand): Test for it before longjmp().
2854 2000-06-24 Kazu Hirata <kazu@hxi.com>
2856 * config/tc-h8500.c: Remove all uses of DEFUN.
2857 * config/tc-sh.c: Likewise.
2858 * config/tc-w65.c: Likewise.
2859 * config/tc-z8k.c: Likewise.
2861 * config/tc-h8500.c: Fix typos in comments.
2863 2000-06-23 Frank Ch. Eigler <fche@redhat.com>
2865 * expr.c (operand): Permit $hex literals if LITERAL_PREFIXDOLLAR_HEX
2868 2000-06-23 matthew green <mrg@redhat.com>
2870 * expr.c (operand): Do not as_bad() if RELAX_PAREN_GROUPING is
2871 defined. Fix error message for `[' grouping.
2873 2000-06-22 Kazu Hirata <kazu@hxi.com>
2875 * config/tc-h8300.c: Fix formatting and comment typos.
2877 2000-06-22 Timothy Wall <twall@cygnus.com>
2879 * config/tc-ia64.c (note_register_values): Move premature QP
2880 notation clearing into the appropriate place.
2882 2000-06-22 Alan Modra <alan@linuxcare.com.au>
2884 * dep-in.sed: Escape literal `.'s on patterns. Trim off `../'
2885 first before anything else. Add bin-bugs.h, emul.h and progress.h
2886 Sort list of files as for $(OBJS) in Makefile.am.
2888 * Makefile.am (DEP): grep for leading `/' in DEPA, and fail if we
2889 find one. Remake dependencies.
2890 ($(OBJS)): Add bin-bugs.h, emul.h, and progress.h Sort the list.
2891 * Makefile.in: Regenerate.
2892 * doc/Makefile.in: Regenerate.
2894 * config/tc-i386.c (i386_displacement): Don't assume a constant
2895 displacement is necessarily 16 bits when in 16 bit code mode.
2896 (md_assemble): Instead size the displacement here after we know
2897 for sure that a .code16gcc operand hasn't automatically added
2898 operand size prefixes.
2900 2000-06-21 H.J. Lu <hjl@gnu.org>
2902 * Makefile.am: Rebuild dependency.
2903 * Makefile.in: Rebuild.
2905 2000-06-21 Kazu Hirata <kazu@hxi.com>
2907 * config/tc-h8300.c (parse_reg): Make the function static.
2908 (parse_exp): Likewise.
2910 2000-06-20 DJ Delorie <dj@cygnus.com>
2912 * config/tc-i386.c (tc_i386_fix_adjustable): Revert change from
2913 Sept 1999; RVA relocs need to be treated more like DIR32 relocs
2914 for cygwin import libraries to work properly.
2916 2000-06-20 H.J. Lu <hjl@gnu.org>
2918 * Makefile.am: Rebuild dependency.
2919 * Makefile.in: Rebuild.
2920 * configure: Likewise.
2921 * doc/Makefile.in: Likewise.
2923 2000-06-20 Timothy Wall <twall@cygnus.com>
2925 * doc/internals.texi (CPU backend): Add @itemx for
2926 TC_START_LABEL_WITHOUT_COLON.
2927 * doc/c-tic54x.texi: New.
2928 * doc/as.texinfo: Add tic54x features and include primary tic54x
2930 * doc/all.texi: Add C54X.
2931 * doc/Makefile.am (CPU_DOCS): Add c-tic54x.texi.
2932 * doc/Makefile.in: Regenerate.
2933 * configure.in: Add tic54x and define LIBM for tic54x.
2934 * configure: Regenrate.
2935 * config/tc-tic54x.[ch]: New.
2936 * config/obj-coff.h: Add tic54x.
2937 * Makefile.am: (CPU_TYPES): Add tic54x.
2938 (TARGET_CPU_CFILES): Add 'tc-tic54x.c'.
2939 (TARGET_CPU_HFILES): Add 'tc-tic54x.h'.
2940 (as_new_LDADD): Add $(LIBM).
2941 * Makefile.in: Regenerate.
2943 2000-06-18 Stephane Carrez <stcarrez@worldnet.fr>
2945 * doc/Makefile.am (CPU_DOCS): Added 68hc11 file.
2946 * doc/c-m68hc11.texi: Document 68HC11 and 68HC12 port.
2947 * doc/as.texinfo: Likewise.
2949 * configure, Makefile.in: Regenerate.
2950 * configure.in (emulations): Recognize m6811 and m6812.
2951 * Makefile.am (CPU_TYPES, TARGET_CPU_CFILES, TARGET_CPU_HFILES):
2952 Added files for 68hc11 and 68hc12 assembler.
2953 * config/tc-m68hc11.c: Assembler for 68hc11 and 68hc12.
2954 * config/tc-m68hc11.h: Header definition for that assembler.
2956 2000-06-18 Nick Clifton <nickc@redhat.com>
2958 * symbols.c (resolve_symbol_value): Use bfd_octets_per_byte
2959 instead of OCTETS_PER_BYTE.
2961 * config/tc-v850.c: Fix compile time warnings.
2962 * config/tc-ppc.c: Fix compile time warnings.
2964 2000-06-18 H.J. Lu <hjl@gnu.org>
2966 * configure.in: Don't emulate i386-pc-pe-coff with i386coff.
2967 * configure: Rebuild.
2969 2000-06-17 Mark Elbrecht <snowball3@bigfoot.com>
2971 * config/obj-coff.c (obj_coff_weak): Typo fix: Change BFD_ASSEMLER
2974 2000-06-16 Nick Clifton <nickc@cygnus.com>
2976 * config/tc-mips.c (md_parse_option): Accept RM5200,RM5230,
2977 RM5231, RM5261, RM5721 and RM7000 as r5000 cpu variants.
2979 * doc/c-mips.texi: Document newly accepted cpu variants.
2981 2000-06-15 Ulf Carlsson <ulfc@engr.sgi.com>
2983 * config/tc-mips.h: Remove definition of ONLY_STANDARD_ESCAPES.
2985 2000-06-13 Ulf Carlsson <ulfc@engr.sgi.com>
2987 * macro.c (getstring): Make it possible to escape the quote
2990 Tue Jun 13 20:58:28 2000 Catherine Moore <clm@redhat.com>
2992 * config/tc-hppa.c (pa_export): Weak symbols can be global.
2994 2000-06-13 H.J. Lu <hjl@gnu.org>
2996 * configure: Regenerate.
2998 2000-06-09 Alan Modra <alan@linuxcare.com.au>
3000 * app.c (do_scrub_begin): Don't default lex[';'] as a line
3002 * doc/internals.texi (line_separator_chars): Semicolon is no
3003 longer a default. Mention null and newline as defaults.
3005 * read.c (is_end_of_line): Remove ifdef TC_HPPA.
3007 * config/tc-i386.h (line_separator_chars): Explicitly mention `;'
3008 * config/tc-i860.h (line_separator_chars): Likewise.
3009 * config/tc-h8300.c (line_separator_chars): Likewise.
3010 * config/tc-i960.c (line_separator_chars): Likewise.
3011 * config/tc-m68k.c (line_separator_chars): Likewise.
3012 * config/tc-mips.c (line_separator_chars): Likewise.
3013 * config/tc-ns32k.c (line_separator_chars): Likewise.
3014 * config/tc-sparc.c (line_separator_chars): Likewise.
3015 * config/tc-vax.c (line_separator_chars): Likewise.
3017 * config/tc-h8300.c (comment_chars): Use string initialiser.
3018 * config/tc-i960.c (line_comment_chars): Likewise.
3019 * config/tc-z8k.c (comment_chars, line_comment_chars,
3020 line_separator_chars): Likewise.
3022 * config/tc-arm.c (line_separator_chars): Always use `;', not just
3025 2000-06-08 Nick Clifton <nickc@cygnus.com>
3027 * config/tc-arm.c (cons_fix_new_arm): Assign correct reloc value
3030 2000-06-08 David O'Brien <obrien@FreeBSD.org>
3032 * configure.in (VERSION): Update to show this is the CVS mainline.
3034 2000-06-08 Matthew Jacob <mjacob@feral.com>
3036 * config/tc-alpha.c (md_undefined_symbol): Properly understand that
3037 $at is the integer register $r28, vs. both $r28 and the floating
3038 point register $f28.
3040 2000-06-08 James E. Wilson <wilson@cygnus.com>
3042 * config/tc-ia64.c (generate_unwind_image): Call ia64_flush_insns.
3043 (dot_endp): Don't call ia64_flush_insns.
3044 (emit_one_bundle): Don't delete prologue/body records from
3045 unwind_record list in first loop. Rewrite second loop to account for
3048 2000-06-07 David Mosberger <davidm@hpl.hp.com>
3050 * config/tc-ia64.c: Add missing prototypes.
3051 (generate_unwind_image): Cast argument to output_unw_records call.
3053 Wed Jun 7 22:44:14 2000 Denis Chertykov <denisc@overta.ru>
3055 * config/tc-avr.c (avr_operand): fix the formatting of the comment.
3057 Wed Jun 7 21:26:15 2000 Denis Chertykov <denisc@overta.ru>
3059 * config/tc-avr.c (AVR_ISA_???): moved to include/opcode/avr.h
3060 (REGISTER_P): likewise.
3061 (avr_opcodes): uses include/opcode/avr.h
3062 (avr_operand): enable ld r,Z or st r,Z for at90s1200.
3064 2000-06-04 Alan Modra <alan@linuxcare.com.au>
3066 * read.c (is_end_of_line): No ';' for TC_HPPA. Add missing
3069 2000-06-03 H.J. Lu <hjl@gnu.org>
3071 * read.c (is_end_of_line): Put back `;'.
3073 2000-06-03 Alan Modra <alan@linuxcare.com.au>
3075 * config/tc-i386.c (md_shortopts): Remove 'm', add 'q' to non-elf.
3077 2000-06-01 Alan Modra <alan@linuxcare.com.au>
3079 * expr.c (operand): Test is_end_of_line outside switch to catch
3080 line separator chars that are also operators.
3081 (operator): Return O_illegal for line separator chars.
3083 * read.c (is_end_of_line): Use 1 instead of 99. Don't set `;'
3084 entry (or `!' entry for TC_HPPA).
3086 * config/tc-arm.c (my_get_float_expression): Cast to unsigned char
3087 before indexing is_end_of_line. Remove redundant check for '\0'.
3089 * config/tc-h8500.c (md_assemble): Likewise.
3090 * config/tc-mcore.c (md_assemble): Likewise.
3091 * config/tc-tic30.c (tic30_find_parallel_insn): Likewise.
3094 * config/tc-m88k.c (s_bss): Cast to unsigned char before indexing
3096 * config/tc-mcore.c (mcore_cons): Likewise.
3097 (mcore_float_cons): Likewise.
3098 (mcore_stringer): Likewise.
3099 * config/tc-tic30.c (tic30_find_parallel_insn): Likewise.
3101 2000-06-01 Scott Bambrough <scottb@netwinder.org>
3103 * config/tc-arm.c (do_mrs): Allow SPSR_BIT to be set correctly.
3105 2000-05-29 Nick Clifton <nickc@cygnus.com>
3107 * config/tc-sh.c: Fix compile time warning messages.
3109 * config/tc-mips.c: Fix compile time warning messages.
3111 2000-05-29 Philip Blundell <philb@gnu.org>
3113 * doc/as.texinfo: Update copyright dates.
3114 (Local Labels): Delete misplaced mention of ARM.
3115 * NEWS: Mention ARM ELF support.
3117 2000-05-27 Alexandre Oliva <aoliva@cygnus.com>
3119 * config/tc-mn10300.c (md_assemble): Copy size to real_size before
3120 it is modified, and use the real_size to compute the frag address
3121 for dwarf2 line info.
3123 2000-05-27 Alan Modra <alan@linuxcare.com.au>
3125 * Makefile.am (DEP, DEP1, dep, dep-in, dep-am): Use a better sed
3126 line-matching scheme to cope with automake moving variables around.
3127 ($(TARG_CPU_O)): Remove dependency on TARG_CPU_DEP_@target_cpu_type@
3128 * Makefile.in: Regenerate.
3130 2000-05-26 Jakub Jelinek <jakub@redhat.com>
3132 * config/tc-sparc.c (sparc_relax): New.
3133 (md_longopts): Add -relax and -no-relax options.
3134 (md_parse_options, md_show_usage): Likewise.
3135 (md_apply_fix3): Optimize tail call into branch always if possible.
3137 Thu May 4 15:27:07 2000 Donald Lindsay <dlindsay@cygnus.com>
3139 * config/tc-d10v.c (write_2_short, parallel_ok, md_assemble,
3140 d10v_cleanup) implement Mitsubishi's newly explained branch-packing
3141 rules, with warning when a GAS statement specifies a packing that
3142 will result in an instruction being squashed.
3143 Added typdef packing_type and enumerals, changed various integer
3144 literals to use the enumerals.
3146 2000-05-24 David Mosberger <davidm@hpl.hp.com>
3148 * config/tc-ia64.c (dot_restorereg_p): New function.
3149 (md_pseudo_table): Add restorereg.p.
3150 (output_X3_format): Fix typo: record type should be UNW_X3, not UNW_X1.
3151 (output_X4_format): Fix typo: record type should be UNW_X4, not UNW_X2.
3153 * config/tc-ia64.h (unw_record_type): Add unwabi.
3154 (unw_r_record): Rename member MASK to GRMASK. Add sub-structure
3155 called MASK with members for imask, and the masks produced by
3156 fr_mem, gr_mem, br_mem, and frgr_mem.
3157 (unw_p_record): Add members ABI and CONTEXT.
3158 (unw_x_record): Add member AB.
3159 * config/tc-ia64.c (enum reg_symbol): Add REG_PSP and REG_PRIUNAT
3160 as pseudo-register for use during unwind info generation.
3161 (AR_PFS, AR_LC): New macros.
3162 (enum pseudo_type): Add PSEUDO_FUNC_REG to permit declaring registers
3163 whose names start with an at sign (as in "@priunat").
3164 (pseudo_func): Add "svr4", "hpux", "nt" constants and "priunat"
3166 (unwind_list, unwind_tail, current_unwind_entry, proc_start,
3167 proc_end, unwind_info, personality_routine): Consolidate into
3168 "unwind" structure to reduce offset-table use. Add member
3169 NEXT_SLOT_NUMBER to track the slot number for the next instruction
3171 (output_R1_format, output_R3_format, output_P3_format,
3172 output_P6_format): Initialize R with zero to reduce compiler warnings.
3173 (output_P7_format): Ditto. Add `default' branch to switch
3174 statement to reduce compiler warnings.
3175 (output_P8_format, output_B1_format, output_B4_format): Ditto.
3176 (output_P4_format): Rename 2nd & 3rd arg to IMASK and IMASK_SIZE.
3177 (format_ab_reg): Rename from format_a_b_reg. Merge A and B args
3178 into single argument.
3179 (output_X1_format, output_X3_format): Initialize R with zero to reduce
3180 compiler warnings. Merge A and B args into single argument.
3181 (output_X2_format, output_X4_format): Remove unused variable R. Merge
3182 A and B args into single argument.
3183 (free_record): Removed (wasn't used).
3184 (free_list_records): Also free imasks in prologue records.
3185 (output_prologue, output_prologue_gr): Initialize mask bits to zero.
3186 (output_spill_mask): Remove.
3187 (output_unwabi): New function.
3188 (output_epilogue, output_label_state, output_copy_state): Call
3190 (output_spill_psprel, output_spill_sprel, output_spill_psprel_p,
3191 output_spill_sprel_p, output_spill_reg, output_spill_reg_p): Add AB
3193 (process_one_record): New locals FR_MASK and GR_MASK. Ignore
3194 gr_mem, fr_mem, br_mem, and frgr_mem records and instead emit them
3195 as part of handling the prologue records. Emit region's imask if
3196 we have one. Handle unwabi, epilogue, label_state, copy_state,
3197 spill_psprel, spill_sprel, spill_reg, spill_psprel_p,
3198 spill_sprel_p, and spill_reg_p records.
3199 (set_imask, count_bits, slot_index): New function.
3200 (fixup_unw_records): Fix region size computation. Handle
3201 epilogue, spill_reg, spill_sprel, spill_psprel, spill_reg_p,
3202 spill_sprel_p, and spill_psprel_p records. Merge mask bits of
3203 frgr_mem, fr_mem, gr_mem, br_mem on a per-region basis and
3204 set_imask accordingly. Update imask for gr_gr, and br_gr records.
3205 (convert_expr_to_ab_reg, convert_expr_to_xy_reg): New function.
3206 (dot_save): Use manifest constants for applicaton registers.
3207 Handle REG_PR and REG_PRIUNAT.
3208 (dot_restore): Don't just ignore it.
3209 (dot_restorereg): New function..
3210 (generate_unwind_image): Ensure unwind info is a multiple of eight
3211 bytes, not just four bytes.
3212 (dot_handlerdata, dot_unwentry): Demand empty rest of line.
3213 (dot_altrp): Don't just ignore it.
3214 (dot_savemem): New function. Replaces dot_savesp() and
3215 dot_savepsp(). Use manifest constants for applicaton registers.
3216 Handle REG_PR and REG_PRIUNAT.
3217 (dot_savef): Simplify.
3218 (dot_saveb): Support generation of br_gr.
3219 (dot_spillreg, dot_spillmem, dot_spillreg_p, dot_spillmem_p,
3220 dot_label_state, dot_copy_state): New function.
3221 (dot_unwabi): Don't just ignore it.
3222 (md_pseudo_table): Add restorereg, spillreg, spillsp, spillpsp,
3223 spillreg.p, spillsp.p, spillpsp, label_state, copy_state,
3224 unwabi, vframesp, and vframepsp. Fix typo alprp->altrp.
3225 (emit_one_bundle): Set slot number for prologue/body records
3226 *before* emitting the first insn.
3227 (emit_one_bundle): Set UNWIND.NEXT_SLOT_NUMBER.
3228 (md_begin): Declare "psp" pseudo-register.
3229 (md_operand): Handle PSEUDO_FUNC_REG. Fix printing of error message
3230 so we don't get segfault.
3231 (output_psp_sprel): Output sp/psp relative offsets as 4-byte word
3232 counts as required per SW Conventions manual
3233 (output_rp_psprel, output_rp_sprel, output_pfs_psprel,output_pfs_sprel,
3234 output_preds_psprel, output_preds_sprel, output_spill_base,
3235 output_unat_psprel, output_unat_sprel, output_lc_psprel,
3236 output_lc_sprel, output_fpsr_psprel, output_fpsr_sprel,
3237 output_priunat_psprel, output_priunat_sprel, output_bsp_psprel,
3238 output_bsp_sprel, output_bspstore_psprel, output_bspstore_sprel,
3239 output_rnat_psprel, output_rnat_sprel, output_spill_psprel,
3240 output_spill_sprel, output_spill_psprel_p, output_spill_sprel_p):Ditto.
3241 (dot_vframe): Implement.
3242 (dot_vframesp, dot_vframepsp): New function.
3244 Tue May 23 00:57:05 2000 Hans-Peter Nilsson <hp@axis.com>
3246 * configure.in (i386-*-freebsd a.out entry): Quote properly.
3247 * configure: Regenerate.
3249 2000-05-23 Alan Modra <alan@linuxcare.com.au>
3251 * config/tc-i386.c (md_assemble): Pass jump reloc in fr_var...
3252 (md_estimate_size_before_relax): so we can use it here instead of
3253 old kludges. Localise vars to blocks. Comment.
3255 * frags.c (frag_new): Update fr_var comments.
3256 * frags.h (struct frag): Ditto.
3258 2000-05-22 Richard Henderson <rth@cygnus.com>
3260 * config/tc-ia64.c (FUNC_PC_RELATIVE): New.
3261 (pseudo_func): Add pcrel.
3262 (operand_match): Handle IA64_OPND_TGT64.
3263 (build_insn): Likewise.
3264 (md_begin): Initialize pseudo_func[FUNC_PC_RELATIVE].
3265 (ia64_gen_real_reloc_type): Handle FUNC_PC_RELATIVE.
3266 (fix_insn): Handle all three 64-bit relocation types.
3268 Mon May 22 22:43:32 2000 Hans-Peter Nilsson <hp@axis.com>
3270 * obj.h (struct format_ops): New members begin, app_file,
3271 s_set_other, s_set_desc, s_get_type, s_set_type,
3272 separate_stab_sections, init_stab_section.
3274 * config/obj-multi.h: Update GPL notice to v2.
3276 (obj_app_file): New.
3277 (S_SET_SIZE): Test s_set_size for NULL before calling.
3278 (S_SET_ALIGN): Similar for s_set_align.
3283 (SEPARATE_STAB_SECTIONS): New.
3284 (INIT_STAB_SECTION): New.
3285 (EMIT_SECTION_SYMBOLS): New.
3286 (AOUT_STABS) [OBJ_MAYBE_AOUT]: Define.
3288 * config/obj-elf.h: Update GPL notice to v2.
3289 Mention that this file is included from obj-multi.h.
3290 (obj_begin): Wrap definition in ifndef.
3291 (elf_file_symbol): Constify declaration.
3292 (obj_app_file): Ditto.
3293 (SEPARATE_STAB_SECTIONS, INIT_STAB_SECTION, OBJ_PROCESS_STAB):
3294 Wrap in ifndef SEPARATE_STAB_SECTIONS.
3296 * config/obj-elf.c (elf_s_set_other): New.
3297 (elf_file_symbol): Constify argument.
3298 (elf_separate_stab_sections): New.
3299 (elf_init_stab_section): New.
3300 (elf_format_ops): Add new members. Remove comma at end.
3302 * config/obj-ecoff.c (ecoff_separate_stab_sections): New.
3303 (ecoff_format_ops): Add new fields. Remove comma at end.
3304 Mention inconsistency for emit_section_symbols.
3306 * config/obj-coff.h (c_dot_file_symbol): Constify declaration.
3308 * config/obj-coff.c (c_dot_file_symbol): Constify argument.
3309 (coff_separate_stab_sections): New.
3310 (coff_format_ops): Add new members.
3312 * config/obj-aout.c (obj_aout_sec_sym_ok_for_reloc): New.
3313 (obj_aout_s_set_other): New.
3314 (obj_aout_s_set_desc): New.
3315 (obj_aout_s_get_type): New.
3316 (obj_aout_s_set_type): New.
3317 (obj_aout_separate_stab_sections): New.
3318 (aout_format_ops): New members added. Use obj_aout_process_stab,
3319 not 0. Use obj_aout_sec_sym_ok_for_reloc, not 0.
3320 (obj_aout_frob_symbol): Add ATTRIBUTE_UNUSED to args as
3322 (obj_aout_line, obj_aout_weak, obj_aout_type): Ditto.
3324 2000-05-22 Alan Modra <alan@linuxcare.com.au>
3326 * config/tc-i386.c (tc_i386_fix_adjustable): Prevent adjustment
3327 for OBJ_MAYBE_ELF too. Use S_IS_EXTERNAL instead of S_IS_EXTERN.
3328 (md_estimate_size_before_relax): Ensure jumps to weak and
3329 externally visible symbols are relocatable.
3331 Sat May 20 16:41:55 2000 Hans-Peter Nilsson <hp@axis.com>
3333 * stabs.c (aout_process_stab): Make global.
3334 (s_desc): Add ATTRIBUTE_UNUSED to args as appropriate.
3335 * read.h (aout_process_stab): Declare.
3337 * configure.in (EMULATIONS) [i386aout, i386coff, i386elf]:
3338 Generalize to *aout, *coff *elf.
3339 * configure: Regenerated.
3341 * doc/internals.texi (Object format backend): Say
3342 SEPARATE_STAB_SECTIONS needs to be nonzero, not just defined.
3344 * Makefile.am (TARG_ENV_HFILES): Delete te-multi.h.
3345 * Makefile.in: Regenerated.
3347 2000-05-19 Catherine Moore <clm@cygnus.com>
3349 * cgen.h (GAS_CGEN_MAX_FIXUPS): Check if already defined.
3351 2000-05-18 Alan Modra <alan@linuxcare.com.au>
3353 * config/tc-hppa.c (md_apply_fix): Mask out immediate bits of
3354 instruction to reflect change in re_assemble_*.
3356 Thu May 18 10:52:14 2000 Jeffrey A Law (law@cygnus.com)
3358 * configure.in (hppa-*-hpux11*): If the cpu is hppa*64*, then
3359 build PA64 ELF tools.
3360 * configure: Rebuilt.
3362 2000-05-17 Alan Modra <alan@linuxcare.com.au>
3364 * Makefile.am: Regenerate dependencies.
3365 * Makefile.in: Regenerate.
3367 2000-05-15 Nick Clifton <nickc@cygnus.com>
3369 * config/tc-arm.c (struct asm_psr): Add boolean field
3370 distinguishing between CSPR and SPSR. Rename 'number' field
3372 (psrs): Rearrange contents to match new asm_psr structure.
3373 (arm_psr_parse): Move next to psr_required_here. Make it
3374 return an asm_psr structure.
3375 (psr_required_here): Use asm_psr structure returned by
3377 (do_msr): Reorganise to allow psr_required_here to be called
3379 (md_undefined_name): Mark 'name' parameter as unused, since
3380 the COFF target does not use it.
3382 2000-05-14 David O'Brien <obrien@FreeBSD.org>
3384 * config/te-386bsd.h: Clean up comments to adhere to the GNU coding
3386 * config/te-aux.h: Likewise.
3387 * config/te-dpx2.h: Likewise.
3388 * config/te-go32.h: Likewise.
3389 * config/te-hp300.h: Likewise.
3390 * config/te-hppa.h: Likewise.
3391 * config/te-i386aix.h: Likewise.
3392 * config/te-ic960.h: Likewise.
3393 * config/te-interix.h: Likewise.
3394 * config/te-nbsd532.h: Likewise.
3395 * config/te-pc532mach.h: Likewise.
3396 * config/te-ppcnw.h: Likewise.
3397 * config/te-psos.h: Likewise.
3398 * config/te-sparcaout.h: Likewise.
3399 * config/te-sun3.h: Likewise.
3400 * config/te-sysv32.h: Likewise.
3402 2000-05-14 Alan Modra <alan@linuxcare.com.au>
3404 * config/tc-h8300.c (do_a_fix_imm): Don't rely on `short' being 16
3405 bits. Instead explicitly mask and sign extend. Do the 8 bit mask
3406 and sign extend without an if statement.
3407 (build_bytes): Likewise.
3409 2000-05-14 Kazu Hirata <kazu@hxi.com>
3411 * config/tc-h8300.c (do_a_fix_imm): Output a reloc for no
3412 X_add_symbol L_32 case.
3414 2000-05-14 David O'Brien <obrien@FreeBSD.org>
3416 * config/te-freebsd.h: New file.
3418 2000-05-13 Alan Modra <alan@linuxcare.com.au>
3420 * asintl.h (gettext, dgettext, dcgettext, textdomain,
3421 bindtextdomain): Replace defines with those from intl/libgettext.h
3422 to quieten gcc warnings.
3424 * NEWS: Mention x86 .arch and -q.
3426 * config/tc-i386.c (quiet_warnings): New.
3427 (md_assemble): Use quiet_warnings.
3428 (md_parse_option): Set quiet_warnings from -q.
3429 (md_show_usage): Mention -q, delete -m.
3430 (flag_do_long_jump): Delete.
3431 (md_parse_option): Remove -m.
3432 (md_show_usage): Remove -m.
3433 (md_create_long_jump): Remove useless flag_do_long_jump code.
3435 * as.c (parse_args): In case OPTION_DEFSYM, use a valueT to hold
3436 the symbol value, and use bfd_scan_vma if BFD_ASSEMBLER.
3438 2000-05-13 Alan Modra <alan@linuxcare.com.au>
3439 Alexander Sokolov <robocop@netlink.ru>
3441 * doc/c-i386.texi (i386-Arch): New section.
3442 (i386-Syntax): Mention .intel_syntax and .att_syntax.
3444 * config/tc-i386.c (cpu_arch_name, cpu_arch_flags): New.
3445 (smallest_imm_type): Use smallest opcode for shift by one if cpu
3446 architecture has been given and is not 486.
3447 (set_cpu_arch): New.
3448 (md_pseudo_table): Add .arch.
3449 (md_assemble): Warn if cpu architecture has been given and an
3450 unsupported instruction.
3452 * config/tc-i386.h (SMALLEST_DISP_TYPE): Delete.
3453 Move operand_types bit defines after relevant template field.
3454 (template): Add cpu_flags.
3458 2000-05-12 Alexandre Oliva <aoliva@cygnus.com>
3460 * config/tc-mn10300.h (md_end): Define.
3461 (mn10300_finalize): Declare.
3462 * config/tc-mn10300.c: Include dwarf2dbg.h.
3463 (debug_line): Define.
3464 (md_assemble): Generate dwarf2 line info.
3465 (mn10300_finalize): New function. Finalize dwarf2 info.
3467 2000-05-11 Ulf Carlsson <ulfc@engr.sgi.com>
3469 * config/tc-mips.c (md_estimate_size_before_relax): Use the
3470 external version of the relocation for weak symbols.
3472 2000-05-08 David Mosberger <davidm@hpl.hp.com>
3474 * config/tc-ia64.c (output_P7_format, case mem_stack_f): Output fixed
3475 frame size in units of 16 bytes, as required per SW Conventions manual.
3476 (output_unw_records): Output info-block header as a dword to get
3479 2000-05-08 Alan Modra <alan@linuxcare.com.au>
3481 * as.h: #include "file", not <file> on files from ../include.
3482 (as_abort, as_fatal): Add ATTRIBUTE_NORETURN.
3483 * config/tc-m68k.c (m68k_ip): Fix signed/unsigned warnings.
3484 (md_convert_frag): Add ATTRIBUTE_UNUSED.
3485 (tc_coff_symbol_emit_hook): Ditto.
3486 (OPTCOUNT): Cast to int to avoid compiler warning.
3487 (md_begin): Fix signed/unsigned warnings.
3489 2000-05-08 Michael Sokolov <msokolov@ivan.Harhan.ORG>
3491 * config/tc-m68k.c (md_convert_frag_1): Abort if we end up in the
3492 ABRANCH LONG case for a conditional branch on a 68000.
3493 (md_estimate_size_before_relax): Likewise. Also handle
3494 flag_short_refs correctly for ABRANCH, BCC68000, and DBCC.
3495 (m68k-ip: case ABSL): Relax absolute references to 16-bit
3496 PC-relative on all CPUs.
3497 (md_estimate_size_before_relax): Likewise.
3499 2000-05-04 Alan Modra <alan@linuxcare.com.au>
3501 * as.c (parse_args): Just mention current year in printed
3504 2000-05-03 J.T. Conklin <jtc@redback.com>
3506 * config/tc-ppc.c (pre_defined_registers): Add entries for vector
3508 (md_parse_option): Recognize -m7400.
3510 2000-05-03 Ian Lance Taylor <ian@zembu.com>
3512 * config/atof-ieee.c (gen_to_words): When adding carry back in,
3513 don't permit lp to become less than the words array.
3515 2000-05-03 Rodney Brown <RodneyBrown@pmsc.com>
3517 config/tc-mcore.c (md_apply_fix3): BFD_RELOC_MCORE_PCREL_IMM11BY2
3518 Fix little-endian case.
3520 2000-05-03 David O'Brien <obrien@NUXI.com>
3522 * as.c (parse_args): Update copyright.
3524 2000-05-03 Mark Elbrecht <snowball3@bigfoot.com>
3526 * gas/config/tc-i386.h (SUB_SEGMENT_ALIGN): If TE_GO32, return 4
3527 for the .bss section too.
3529 2000-05-02 Alan Modra <alan@linuxcare.com.au>
3531 * configure.in: Set em=linux for hppa-*-linux.
3532 * configure: Regenerate.
3533 * doc/Makefile.in: Regenerate with correct automake.
3535 * frags.c (frag_grow): Sanity check chunk_size.
3537 * config/obj-elf.h: #include "bfd.h" not <bfd.h>
3538 * config/obj-som.h: Likewise.
3539 * config/obj-ieee.h: Likewise.
3541 * config/tc-hppa.h: Test BFD_ARCH_SIZE, not BFD64.
3543 * config/tc-hppa.c (log2): Only compile when OBJ_SOM.
3544 (md_pseudo_table): Fully initialise OBJ_ELF cases.
3545 (fix_new_hppa): Add ATTRIBUTE_UNUSED to args as appropriate.
3546 (pa_ip): low_sign_unext now returns via function value. Use
3547 re_assemble_* instead of dis_assemble_* and
3548 INSERT_FIELD_AND_CONTINUE combination. Don't call sign_unext
3550 (md_convert_frag): Add ATTRIBUTE_UNUSED to args as appropriate.
3551 (md_section_align, md_parse_option, md_show_usage,
3552 md_undefined_symbol, pa_align, pa_block, pa_brtab, pa_try,
3553 pa_callinfo, pa_code, pa_comm, pa_end, pa_enter, pa_entry,
3554 pa_exit, pa_export, pa_import, pa_label, pa_leave, pa_level,
3555 pa_origin, pa_param, pa_proc, pa_procend, pa_space, pa_spnum,
3556 pa_version, pa_compiler, pa_copyright, pa_data, pa_fill, pa_lsym,
3558 (md_apply_fix): Change type of new_val to offsetT. Delete w1, w2,
3559 w, resulti. Add insn, val. Move bfd_get_32 and bfd_put_32
3560 outside of switch. Correct mask and shifting errors in case 10
3561 and case -11. In case 21, compare against signed range to suit
3562 hppa_field_adjust changes. In case 12, use re_assemble_12. In
3563 case 17 and case 22, use offsetT variable to properly check range.
3564 Use re_assemble_* here too.
3565 (evaluate_absolute): Change type of value to offsetT. Call
3566 hppa_field_adjust to do the work for us.
3567 (pa_parse_cmpb_64_cmpltr): Delete save_s.
3568 (pa_parse_cmpib_64_cmpltr): Ditto.
3569 (pa_build_unwind_subspace): Delete unused var subseg. Change type
3570 of i to unsigned int.
3571 (pa_type_args): Conditionally declare symbol if OBJ_SOM.
3572 (pa_end_of_source): Return type is void.
3574 Mon May 1 08:54:23 2000 Catherine Moore <clm@cygnus.com>
3576 * macro.c (macro_expand_body): Don't prepend macro number with zeroes.
3578 Mon May 1 14:19:39 2000 Denis Chertykov <denisc@overta.ru>
3580 * config/tc-avr.c: ATTRIBUTE_UNUSED added to the necessary places.
3581 More comments added.
3582 (md_begin): Removed "construct symbols for each register name".
3583 Because register names conflicts with GCC generated function
3585 (avr_operand): Now constant numbers can be used as a register
3586 identifiers (0 as r0, 31 as r31).
3587 (md_assemble): use skip_space () before parsing instruction
3590 2000-05-01 Alan Modra <alan@linuxcare.com.au>
3592 * configure.in: Set bfd_gas=yes on i386-*-pe and i386-*-nt* to
3593 ensure all pe targets use bfd. Remove unnecessary bfd_gas=yes on
3594 arm-*-netbsd* and arm-*-wince as this is set for all arm*.
3595 * configure: Regenerate.
3597 2000-04-29 Andreas Jaeger <aj@suse.de>
3599 * as.h: Correctly check GCC version.
3601 2000-04-26 David O'Brien <obrien@FreeBSD.org>
3603 * doc/as.1: Fix unbalanced brackets.
3605 * config/tc-i386.c (comment_chars): Don't use '/' as comment start if
3607 (line_comment_chars): Set to '/' if TE_FreeBSD.
3609 Tue Apr 25 11:02:02 2000 Jeffrey A Law (law@cygnus.com)
3611 * configure.in: Configury support for PA64 (currently disabled).
3612 * configure: Rebuilt.
3614 2000-04-25 Machida Hiroyuki <machida@sm.sony.co.jp>
3616 * config/tc-mips.c (s_change_sec): Use record_alignment, not
3617 bfd_set_section_alignment.
3619 2000-04-25 Alan Modra <alan@linuxcare.com.au>
3621 * config/tc-i386.c (offset_in_range): Ensure shift counts are less
3624 2000-04-24 Nick Clifton <nickc@cygnus.com>
3626 * doc/c-arm.texi (ARM Directives): Document behaviour of .align 0.
3627 * doc/as.texinfo (Align): Include arm and strongarm in list of
3628 targets that have the second form of the behaviour of the .align
3631 2000-04-24 Mark Klein <mklein@dis.com>
3633 * obj-som.c: Terminate obj_pseudo_table.
3635 Mon Apr 24 15:21:11 2000 Clinton Popetz <cpopetz@cygnus.com>
3637 * as.c (parse_args): Allow md_parse_option to override -a listing
3639 * config/obj-coff.c (add_lineno): Change type of offset parameter
3640 from "int" to "bfd_vma."
3641 * config/tc-ppc.c (md_pseudo_table): Add "llong" and "machine."
3642 (ppc_mach, ppc_subseg_align, ppc_target_format): New.
3643 (ppc_change_csect): Align correctly for XCOFF64.
3644 (ppc_machine): New function, which discards "ppc_machine" line.
3645 (ppc_tc): Cons for 8 when code is 64 bit.
3646 (md_apply_fix3): Don't check operand->insert. Handle 64 bit
3648 (md_parse_option): Handle -a64 and -a32.
3650 * config/tc-ppc.h (TARGET_MACH): Define.
3651 (TARGET_FORMAT): Move to function.
3652 (SUB_SEGMENT_ALIGN): Use ppc_subseg_align.
3654 Sun Apr 23 16:45:45 2000 Denis Chertykov <denisc@overta.ru>
3656 * config/tc-avr.c: New AVR_ISA_ defined.
3657 (md_assemble): Handle opcodes with optional operands (lpm,elpm).
3658 (avr_operand): Handle 'a', 'v' and 'z' constraint letters needed
3659 for `fmul', `movw' and `lpm R,Z' instructions.
3660 (avr_operands): Warn if current opcode is a two-word instruction
3661 and previous opcode was cpse/sbic/sbis/sbrc/sbrs.
3662 (avr_opcodes): New commands added.
3663 (REGISTER_P): Check 'a' and 'v' constraint letters.
3664 (mcu_types): New MCU added.
3666 2000-04-22 Timothy Wall <twall@cygnus.com>
3668 * config/tc-ia64.c (pseudo_func[]): Add new "nat" entry equivalent
3670 (operand_match): Conditionally insert default bit values for IMMU9.
3672 2000-04-14 Matthew Green <mrg@cygnus.com>
3674 * configure.in: Add NetBSD/sparc ELF and NetBSD/sparc64 support.
3675 * configure: Rebuilt.
3677 Fri Apr 21 14:29:43 2000 Jeffrey A Law (law@cygnus.com)
3678 Jason Eckhardt <jle@cygnus.com>
3680 * config/tc-hppa.c (md_apply_fix): Handle new PA2.0 formats.
3682 * config/tc-hppa.c (CHECK_ALIGN): New macro.
3683 Added handling of new operand types l,y,&,fe,fE,fx.
3685 Fri Apr 21 13:20:53 2000 Richard Henderson <rth@cygnus.com>
3686 David Mosberger <davidm@hpl.hp.com>
3687 Timothy Wall <twall@cygnus.com>
3688 Andrew MacLeod <amacleod@cygnus.com>
3689 Jim Wilson <wilson@cygnus.com>
3691 * Makefile.am (CPU_TYPES): Add ia64.
3692 (TARGET_CPU_CFILES): Add config/tc-ia64.c.
3693 (TARGET_CPU_HFILES): Add config/tc-ia64.h.
3694 * Makefile.in: Rebuild.
3695 * app.c (do_scrub_chars): Handle DOUBLESLASH_COMMENTS.
3696 * configure: Rebuild.
3697 * configure.in: Recognize ia64 as cpu type. Set bfd_gas.
3698 (ia64-*-elf*, ia64-*-linux-gnu*): New targets.
3699 * expr.c (expr): Handle md_optimize_expr.
3700 * read.c (LEX_HASH): Add comment.
3701 * config/tc-ia64.c, config/tc-ia64.h: New files.
3703 2000-04-21 Richard Henderson <rth@cygnus.com>
3705 * config/tc-d30v.c (write_2_short): Disregard opcode1->ecc when
3706 bundling a non-delayed branch type instruction.
3708 2000-04-20 Alexandre Oliva <aoliva@cygnus.com>
3710 * config/tc-mn10300.c (HAVE_AM30): Define.
3711 (md_assemble): Use it.
3713 2000-04-19 Alan Modra <alan@linuxcare.com.au>
3715 * config/obj-elf.c (obj_elf_change_section): Check for changed
3718 * Makefile.am: (CPU_MULTI_VALID): Remove.
3719 (MULTI_CPU_TYPES): Define.
3720 (MULTI_CPU_OBJ_VALID): Define.
3721 (DEPTC): Use the above.
3722 (DEPOBJ): Same here.
3724 Regenerate dependencies.
3725 * Makefile.in: Regenerate.
3727 2000-04-19 Michael Sokolov <msokolov@ivan.Harhan.ORG>
3729 * Makefile.am (YACC, LEX): Get them from configure.
3731 2000-04-18 H.J. Lu (hjl@gnu.org)
3733 * config/tc-i386.c (offset_in_range): Use addressT instead of
3734 bfd_vma for non-bfd assemblers.
3736 2000-04-17 Alan Modra <alan@linuxcare.com.au>
3738 * config/tc-i386.c (offset_in_range): Sign extend val so BFD64
3739 doesn't give spurious errors.
3741 2000-04-14 Michael Sokolov <msokolov@ivan.Harhan.ORG>
3743 * as.h (SEEK_SET): Define if undefined.
3745 2000-04-13 Alan Modra <alan@linuxcare.com.au>
3747 * config/tc-arm.c (md_apply_fix3): Don't use UL suffix on
3748 constants, and don't assume offsetT is 32 bits.
3750 2000-04-12 Andrew Cagney <cagney@b1.cygnus.com>
3752 * config/tc-d10v.h: Include "write.h" to get definition of fixS.
3753 (md_pcrel_from_section): Add prototype.
3754 (d10v_fix_adjustable): Add prototype.
3755 (d10v_force_relocation): Replace 'struct fix' with 'fixS'.
3757 * config/tc-d10v.c (md_apply_fix3): Add paren around &&.
3759 2000-04-12 Nick Clifton <nickc@cygnus.com>
3761 * config/tc-d10v.c (find_opcode): Correctly calculate position of
3762 symbol in frag chain.
3764 2000-04-10 Alan Modra <alan@linuxcare.com.au>
3766 * config/tc-i386.c (fits_in_signed_byte): Change arg to offsetT.
3767 (fits_in_unsigned_byte, fits_in_unsigned_word): Ditto.
3768 (fits_in_signed_word, smallest_imm_type): Ditto.
3769 (md_assemble): Use an offsetT var to hold offsetT values, not a
3771 (offset_in_range): New.
3772 (md_assemble): Use it.
3773 (md_convert_frag): Change type of target_address, opcode_address,
3774 and displacement_from_opcode_start to offsetT.
3775 (md_create_short_jump): Change type of offset to offsetT.
3776 (md_create_long_jump): Ditto.
3777 (md_apply_fix3): Use -4, not 0xfffffffc for BFD_RELOC_386_PLT32.
3778 (md_chars_to_number): Remove.
3779 (output_invalid): Remove duplicate prototype.
3781 2000-04-09 Nick Clifton <nickc@cygnus.com>
3783 * Makefile.am (CPU_TYPES): Add 'avr'.
3784 (TARGET_CPU_CFILES): Add 'tc-avr.c'.
3785 (TARGET_CPU_HFILES): Add 'tc-avr.h'.
3787 * Makefile.in: Regenerate.
3789 * doc/as.texinfo: Add M32R documentation.
3791 Fri Apr 7 15:56:57 2000 Andrew Cagney <cagney@b1.cygnus.com>
3793 * configure.in (WARN_CFLAGS): Set to -W -Wall by default. Add
3794 --enable-build-warnings option.
3795 * Makefile.am (AM_CFLAGS, WARN_CFLAGS): Add definitions.
3796 * Makefile.in, configure: Re-generate.
3798 2000-04-07 Nick Clifton <nickc@cygnus.com>
3800 * config/tc-arm.c (md_apply_fix3): Treat BFD_RELOC_ARM_PCREL_BLX
3801 in the same way as BFD_RELOC_ARM_PCREL_BRANCH, and
3802 BFD_RELOC_THUMB_PCREL_BLX lie BFD_RELOC_THUMB_PCREL_BRANCH.
3803 (tc_gen_reloc): Accept BFD_RELOC_{ARM|THUMB}_PCREL_BLX.
3804 (arm_force_relocation): Force relocations for
3805 BFD_RELOC_{ARM|THUMB}_PCREL_BLX as well.
3807 Wed Apr 5 22:26:32 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
3809 * config/tc-sh.c (get_operands): There's no third operand if the
3810 first operand is an immediate.
3812 Wed Apr 5 22:07:19 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
3814 * config/tc-sh.c (immediate): Delete.
3815 (sh_operand_info): Add immediate member.
3816 (parse_reg): Use A_PC for pc.
3817 (parse_exp): Add second argument 'op'. All callers changed.
3818 (parse_at): Expect pc to be coded as A_PC.
3819 Use immediate field in *op.
3820 (insert): Add fourth argument 'op'. All callers changed.
3821 (build_relax): Add second argument 'op'. All callers changed.
3822 (insert_loop_bounds): New function.
3823 (build_Mytes): Remove DISP_4.
3824 Split IMM_[48]{,BY[24]} into IMM[01]_[48]{,BY[24]}. Add REPEAT.
3825 (assemble_ppi): Use immediate field in *operand.
3826 (sh_force_relocation): Handle BFD_RELOC_SH_LOOP_{START,END}.
3827 (md_apply_fix): Likewise.
3828 (tc_gen_reloc): Likewise. Check for a pcrel BFD_RELOC_SH_LABEL.
3830 Wed Apr 5 06:35:45 2000 Alexandre Oliva <oliva@lsd.ic.unicamp.br>
3832 * config/tc-sparc.c (sparc_ip): Avoid string pasting.
3834 Tue Apr 4 19:27:50 2000 Hans-Peter Nilsson <hp@axis.com>
3836 * internals.texi (CPU backend): Document
3837 TC_CHECK_ADJUSTED_BROKEN_DOT_WORD.
3839 2000-04-04 Alan Modra <alan@linuxcare.com.au>
3841 * po/gas.pot: Regenerate.
3843 * as.c (show_usage): Restore translated part of bug string.
3844 * gasp.c (show_usage): Likewise.
3846 * Makefile.am (MKDEP): Use gcc -MM rather than ../mkdep.
3847 (DEP): Quote when passing vars to sub-make. Use "mv -f" rather
3848 than move-if-change.
3849 (DEP1): Modify for "gcc -MM".
3853 (CLEANFILES): Add DEPTCA, DEPOBJA, DEP2a, DEPA.
3854 Update dependencies.
3855 * Makefile.in: Regenerate.
3857 2000-04-03 Alexandre Oliva <aoliva@cygnus.com>
3859 * config/tc-mn10300.c (md_pseudo_table): Use constant names.
3860 (md_begin): Likewise.
3861 (HAVE_AM33): New macro.
3862 (md_assemble): Use it. Match r_regs and xr_regs only if
3865 2000-04-03 Alan Modra <alan@linuxcare.com.au>
3867 * as.h: #include "bin-bugs.h"
3868 * as.c (show_usage): Use REPORT_BUGS_TO.
3869 * gasp.c: #include "bin-bugs.h"
3870 (show_usage): Use REPORT_BUGS_TO.
3872 * config/tc-sparc.c (md_show_usage): Add a trailing newline.
3874 Mon Apr 3 13:56:03 2000 Hans-Peter Nilsson <hp@axis.com>
3876 * write.c (write_object_file) [! WORKING_DOT_WORD]: If defined,
3877 call TC_CHECK_ADJUSTED_BROKEN_DOT_WORD for each word after
3880 2000-04-03 Alan Modra <alan@linuxcare.com.au>
3882 * config/tc-i386.c (i386_immediate): Don't assume a constant
3883 immediate is necessarily 16 bits when in 16 bit code mode.
3884 (md_assemble): Instead set guess_suffix here after we have checked
3887 2000-04-02 Richard Henderson <rth@cygnus.com>
3889 * config/tc-d30v.c (check_range): Allow signed or unsigned 32-bit
3890 quantities. Correct right shift sign extension.
3891 (build_insn): Make `number' unsigned long. Mask top 6 bits of
3892 32-bit value when shifting into place.
3894 2000-04-01 Ian Lance Taylor <ian@zembu.com>
3896 * app.c: Add ATTRIBUTE_UNUSED as needed.
3897 * config/tc-ppc.c: Likewise.
3898 (ppc_size): Make unsigned long.
3899 (ppc_insert_operand): Add casts to avoid warnings.
3901 2000-03-31 Nick Clifton <nickc@cygnus.com>
3903 * config/tc-d10v.h (md_flush_pending_output): Define.
3905 2000-03-29 Nick Clifton <nickc@cygnus.com>
3907 * config/tc-sh.h (SEG_NAME): New macro: return the name of a
3908 segment. Works for both BFD_ASSEMBLER and others.
3909 (SUB_SEGMENT_ALIGN): Use SEG_NAME.
3911 2000-03-29 Nick Clifton <nickc@cygnus.com
3913 * config/tc-arm.c (tinsns): Add "bal" instruction pattern.
3915 2000-03-28 Alan Modra <alan@linuxcare.com.au>
3917 * listing.c (LISTING_LHS_WIDTH): Default depends on
3919 (LISTING_LHS_WIDTH_SECOND): Default to LISTING_LHS_WIDTH.
3921 2000-03-27 Ian Lance Taylor <ian@zembu.com>
3923 * config/tc-sh.c (md_show_usage): Use backslash before newline in
3926 2000-03-27 Alan Modra <alan@linuxcare.com.au>
3928 * config/tc-avr.h (TC_HANDLES_FX_DONE): Define.
3930 * config/tc-avr.c (mcu_types): Add missing initialiser.
3931 (md_pcrel_from_section): Add prototype.
3932 (avr_operand): Remove redundant test of unsigned < 0.
3933 (avr_cons_fix_new): Ensure exp_mod_pm zero on function exit.
3935 2000-03-27 Denis Chertykov <denisc@overta.ru>
3937 * config/tc-avr.c: New file for AVR support.
3938 * config/tc-avr.h: Likewise.
3939 * configure.in: Add AVR support.
3940 * configure: Regenerate.
3942 2000-03-26 Timothy Wall <twall@cygnus.com>
3944 * gasp.c (macro_op): Add new argument to check_macro call.
3945 Macro structure definitions moved to macro.h
3946 * sb.h: Add argument to prototype for input_scrub_include_sb.
3947 * input-scrub.c (input_scrub_include_sb): Allow disabling of sb
3948 nesting checks with an additional flag.
3949 (struct input_save): Add flag to indicate whether current sb
3950 should be checked for proper macro/conditional nesting.
3951 (input_scrub_push/pop): Save/restore nest check flag.
3952 (input_scrub_next_buffer): Ditto. Also call end of macro hook if
3954 * macro.c (check_macro): Allow caller to retrieve parsed macro
3955 information if a pointer is provided. This information may be
3956 used by the new macro hooks.
3957 * macro.h: Update prototype for check_macro. Macro struct
3958 definitions moved here from macro.c/gasp.c.
3959 * read.c (read_a_source_file): Add parameter to check_macro call,
3960 and pass macro info to the macro hook, if defined.
3961 (input_scrub_insert_line): New. Allow insertion of a line of
3962 characters into the input stream.
3963 (input_scrub_insert_file): New. Allow insertion of an arbitrary
3964 file into the input stream.
3965 (s_include): Use input_scrub_insert_file.
3966 * internals.texi: Document new macro hooks.
3967 * as.h: New prototypes added.
3969 2000-03-26 Alan Modra <alan@linuxcare.com.au>
3971 * config/tc-i386.c: Don't start any as_bad or as_warn message with
3972 an initial capital letter.
3973 (i386_index_check): Reindent.
3975 2000-03-19 Nick Clifton <nickc@cygnus.com>
3977 * config/tc-arm.c (md_apply_fix3): Fix bug detecting overflow of pc
3980 2000-03-17 Thomas de Lellis <tdel@windriver.com>
3982 * config/tc-arm.c (do_t_adr): Flag "adr Rd,label"
3983 instruction operand bad if Rd > 7 when generating
3984 thumb instructions. Prevents for example,
3985 "adr r12,label" from silently failing and generating
3986 the wrong instruction.
3988 2000-03-17 Nick Clifton <nickc@cygnus.com>
3990 * config/tc-arm.c (md_apply_fix3): Handle same-section relocations
3991 that have a destingation >= 0x400000.
3992 Fix compile time warning messages.
3994 Thu Mar 16 23:45:16 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
3996 * config/tc-sh.c (md_begin): When encountering insn that are
3997 not supported by the current arch, only change the name if
3998 its contents are the same as prev_name.
3999 (get_specific): If the the architecture doesn't match, fail.
4001 Thu Mar 16 21:18:13 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
4003 * config/tc-sh.c (IDENT_CHAR): Define.
4004 (parse_reg): Use it instead of isalnum. Put r[0..7]_bank operand
4005 matching back where it came from.
4007 Thu Mar 16 20:58:10 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
4009 * config/tc-sh.c (md_show_usage): Add description of -dsp.
4011 2000-03-15 Jonathan Larmour <jlarmour@redhat.co.uk>
4013 * config/tc-sh.c (parse_reg): Match r[0..7]_bank operands before
4016 2000-03-15 Kazu Hirata <kazu@hxi.com>
4018 * config/tc-h8300.c: Add ATTRIBUTE_UNUSED as appropriate.
4020 Mon Mar 13 22:02:59 2000 Hans-Peter Nilsson <hp@axis.se>
4022 * expr.c (operand) [case 'f']: When testing if '0f' can start a
4023 floating-point-number, make sure 'f' is in FLT_CHARS.
4025 Sat Mar 11 00:01:39 2000 Hans-Peter Nilsson <hp@axis.se>
4027 * read.c (TC_IMPLICIT_LCOMM_ALIGNMENT): New default-definition.
4028 (s_lcomm_internal): Use it.
4029 * doc/internals.texi (CPU backend): Document it.
4030 * config/obj-evax.h (TC_IMPLICIT_LCOMM_ALIGNMENT): Set to 2**3
4033 2000-03-10 Geoffrey Keating <geoffk@cygnus.com>
4035 * config/tc-mips.c (mips_ip): Don't put stuff in .rodata
4038 * config/tc-mips.c (SWITCH_TABLE): The ELF embedded-pic
4039 implementation doesn't have special handling for switch
4041 (macro_build): Allow for code in sections other than .text.
4043 (mips_ip): Likewise.
4044 (md_apply_fix): Do pc-relative relocation madness for MIPS ELF.
4045 Don't perform relocs if we will be outputting them.
4046 (tc_gen_reloc): For ELF, just use fx_addnumber for pc-relative
4047 relocations. Allow BFD_RELOC_16_PCREL_S2 relocs when
4050 2000-03-09 Catherine Moore <clm@cygnus.com>
4052 * config/tc-m32r.c (m32r_fix_adjustable): Look up the
4053 relocation type based on the entry in the fixup structure.
4054 Put S_IS_EXTERN processing back in.
4056 2000-03-08 H.J. Lu (hjl@gnu.org)
4058 * Makefile.am (install-exec-tooldir): Depend on
4059 install-exec-bindir for parallel make.
4060 * Makefile.in: Regenerated.
4062 2000-03-06 Nick Clifton <nickc@cygnus.com>
4064 * config/tc-m32r.c (struct md_longopts): Add -m32r command line
4066 (md_parse_option): Parse -m32r command line switch - disable m32rx
4068 (md_show_usage): Document new option.
4070 * doc/Makefile.am (CPU_DOCS): Add c-m32r.texi.
4071 * doc/Makefile.in: Regenerate.
4072 * doc/c-m32r.texi (M32R-Opts): Document new command line switch.
4074 2000-03-02 Michael Meissner <meissner@redhat.com>
4076 * config/tc-d30v.c (check_range): Remove code that incorrectly
4077 sign extended values where bits < 32.
4079 2000-03-02 H.J. Lu (hjl@gnu.org)
4081 * configure.in: Support --enable-targets=all on ia32.
4082 * configure: Regenerated.
4084 2000-03-01 Nick Clifton <nickc@cygnus.com>
4086 * gasp.c (do_align): Remove bogus check of alignment value.
4088 2000-02-27 Thomas de Lellis <tdel@windriver.com>
4090 * config/obj-elf.c (elf_frob_symbol): Remove code which when
4091 TC_PPC was defined forced the type of a symbol with no other type
4094 2000-02-27 Hans-Peter Nilsson <hp@axis.com>
4096 * doc/internals.texi (CPU backend): Mention that
4097 line_separator_chars do not break up comments. Fix typos for
4098 LEX_AT and LEX_NAME descriptions. Document operands for
4099 TC_EQUAL_IN_INSN, md_operand and md_section_align. Correct
4100 description of md_create_short_jump usage. Document argument for
4101 md_undefined_symbol.
4103 2000-02-27 Jakub Jelinek <jakub@redhat.com>
4105 * config/tc-sparc.c (OPTION_UNDECLARED_REGS): New option.
4106 (md_parse_option): Handle it.
4107 (md_show_usage): Document it.
4109 2000-02-27 Ian Lance Taylor <ian@zembu.com>
4111 * config/tc-alpha.c (md_assemble): Accept `1' and `9' in an
4112 opcode, for the instruction `pal19'. From Andrea Arcangeli
4115 2000-02-26 Alan Modra <alan@spri.levels.unisa.edu.au>
4117 * config/tc-i386.c (i386_immediate): Move constant operand sizing
4119 (md_assemble): To here, before template operands are matched.
4120 Also ensure a constant immediate is sign extended when we know the
4121 size is at most 16 bits. This is to catch cases like "add
4122 $0xffc0,%ax" where we don't know the size, and thus that the
4123 immediate can be represented as Imm8S until after parsing the
4125 (i386_displacement): Similarly sign extend 16 bit constant
4127 (md_assemble): Relax 16-bit jump constant range check to suit sign
4128 extended displacements.
4130 2000-02-26 Andreas Jaeger <aj@suse.de>
4132 * doc/c-mips.texi (MIPS Opts): Fix typo in last patch.
4134 2000-02-25 Alan Modra <alan@spri.levels.unisa.edu.au>
4136 * config/tc-i386.c (md_assemble): Don't swap intersegment jmp and
4137 call operands when intel_syntax.
4138 (intel_float_operand): Return 2 for "fi...".
4139 (i386_operand_modifier): Change "DWORD PTR" test to suit above.
4140 Return SHORT_MNEM_SUFFIX for "WORD PTR" when "fi...". Revert
4141 earlier "SHORT" change.
4142 (md_assemble): When determining suffix from Regs, exclude
4145 2000-02-24 Nick Clifton <nickc@cygnus.com>
4147 * configure: Add arm-wince, mips-pe and sh-pe targets.
4148 * configure: Regenerate.
4150 * config/obj-coff.h (COFF_WITH_PE): Define for mips-pe and
4152 (TARGET_FORMAT): Set to "pe-shl" for the sh-pe target and to
4153 "pe-mips" for the mips-pe target.
4155 * config/tc-arm.c (insns): Change displacement encoded in BL
4156 and B instructions if the target port is arm-wince.
4157 (do_ldst): Do not bias the relocation offset if the target
4159 (md_pcrel_from): Add in missing relocation offset bias if the
4160 target os arm-wince.
4162 * config/tc-mips.c (mips_target_format): Support COFF flavour.
4163 (md_begin): Disable -G support for mips-pe target.
4164 (md_apply_fix): Treat BFD_RELOC_RVA reloc as BFD_RELOC_32.
4165 * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Add support for
4168 * config/tc-sh.c (md_begin): sh-pe target is little endian.
4169 * config/tc-sh.h (SUB_SEGMENT_ALIGN): If using a BFD
4170 assembler, just set the alignment to 4.
4172 * config/te-wince-pe.h: New file for WinCE targets. Define
4175 2000-02-25 Alan Modra <alan@spri.levels.unisa.edu.au>
4177 * config/tc-i386.c (md_assemble): Swap segments too for intel mode
4178 string instructions.
4179 (i386_operand_modifier): Set i.suffix = WORD_MNEM_SUFFIX for SHORT.
4180 (i386_intel_memory_operand): After finding a segment override,
4181 check again for no `[' before looking for a displacement. Bomb if
4182 more than one displacement rather than silently discarding the
4183 second and subsequent ones. Free strings malloc'd by
4184 build_displacement_string.
4186 2000-02-24 Catherine Moore <clm@cygnus.com>
4188 * config/obj-som.c (obj_pseudo_table): Add "weak".
4189 (obj_som_weak): New routine.
4191 2000-02-24 Alan Modra <alan@spri.levels.unisa.edu.au>
4193 * config/tc-i386.c (union i386_op): New.
4194 (struct _i386_insn): Delete disps[], imms[], regs[]. Add op[].
4195 Throughout file replace occurences of disps[n], imms[n], regs[n]
4196 with equivalent op[n].disps, op[n].imms, op[n].regs. Simplify
4197 intel mode operand swapping. Add assert in regKludge and
4198 fake_zero_displacement code. Test i.types[n] when outputting
4199 displacements and immediates. Combine output of Disp16 with
4201 (md_assemble): Don't try to fix broken UNIXWARE_COMPAT opcodes
4202 when in intel mode by (not) reversing fsub and fdiv operands
4203 before the template search. This fails for single operand
4204 shorthand forms of the instruction, and if UNIXWARE_COMPAT is
4205 undefined. Instead fix the base_opcode after we've found the
4206 template. Move base_opcode xor with found_reverse_match from
4207 opcode output code to before this fix so we test for the correct
4209 (md_assemble): Don't use strcmp when deciding to ignore the suffix
4210 check in intel mode. Instead compare opcodes.
4212 * config/tc-i386.h (TC_RELOC): Delete.
4213 * config/tc-i386.c (TC_RELOC): Delete. Replace usage of TC_RELOC
4214 with equivalent call to reloc.
4216 * as.h (flag_m68k_mri): Move declaration after target include, and
4217 only declare when TC_M68K defined. Define as zero otherwise.
4218 (LABELS_WITHOUT_COLONS, NO_PSEUDO_DOT): If undefined, define as 0.
4219 * app.c (scrub_m68k_mri): Declare only when TC_M68K defined.
4220 Define as zero otherwise.
4221 (do_scrub_begin): Use m68k_mri parameter only when TC_M68K defined.
4222 (struct app_save): Declare scrub_m68k_mri only when TC_M68K.
4223 (app_push, app_pop): Save scrub_m68k_mri only when TC_M68K.
4224 (do_scrub_chars): Use LABELS_WITHOUT_COLONS directly rather than
4225 testing whether defined.
4226 * cond.c (ignore_input): Use NO_PSEUDO_DOT directly.
4227 * expr.c (operand): #ifdef unused case labels when TC_M68K undefined.
4228 * read.c: Use LABELS_WITHOUT_COLONS and NO_PSEUDO_DOT directly
4229 rather than testing whether defined.
4230 (s_mri): Set flag_m68k_mri only when TC_M68K defined.
4231 (parse_mri_cons): Declare and use only when TC_M68K.
4232 * config/tc-hppa.h (LABELS_WITHOUT_COLONS): Define as 1.
4233 * config/tc-m68k.h (NO_PSEUDO_DOT): Define as 1.
4234 * config/tc-m88k.h (NO_PSEUDO_DOT): Define as 1.
4236 * NEWS: Mention IBM 370 support.
4238 2000-02-23 Richard Henderson <rth@cygnus.com>
4240 * config/tc-i386.c (md_assemble): When swapping operands for
4241 intel_syntax, assume everything that's not Imm or Disp is a
4244 2000-02-23 Linas Vepstas <linas@linas.org>
4246 * config/tc-i370.c, config/tc-i370.h: New files.
4247 * Makefile.am: Add support for Linux/IBM 370.
4248 * configure.in: Likewise.
4249 * app.c (do_scrub_begin): Don't lex single quote when TC_I370.
4250 * config/obj-elf.c: Include elf/i370.h
4251 (obj_elf_section): Don't do anything special for flag_mri if TC_I370.
4253 * Makefile.in: Regenerate.
4254 * configure: Regenerate.
4256 * doc/c-i370.texi: New file.
4257 * doc/all.texi: Include it.
4258 * doc/as.texinfo: And here.
4259 * doc/Makefile.am(CPU_DOCS): Add c-i370.texi.
4260 * doc/Makefile.in: Regenerate.
4262 2000-02-19 Michael Meissner <meissner@redhat.com>
4264 * config/tc-d30v.c (parallel_ok): Use FLAG_NOT_WITH_ADDSUBppp to
4265 determine if an instruction can be used in parallel with an ADDppp
4266 or SUBppp instruction.
4268 2000-02-22 Andrew Haley <aph@cygnus.com>
4270 * doc/c-mips.texi (MIPS Opts): Document -mgp32 and -mgp64.
4272 2000-02-22 Andrew Haley <aph@cygnus.com>
4274 * config/tc-mips.c (mips_gp32): New variable.
4275 (macro_build) Use mips_gp32.
4277 (md_longopts): Add "-mgp32" and "-mgp64".
4278 (md_parse_option): Add OPTION_GP32 and OPTION_GP64.
4280 (OPTION_M7900): Change offset
4281 (OPTION_NO_M7900): Ditto.
4283 2000-02-22 Alexandre Oliva <oliva@lsd.ic.unicamp.br>
4285 * config/obj-coff.c (add_lineno): Accept non-positive lineno with
4286 warning, and bump it to 1.
4288 2000-02-22 Ian Lance Taylor <ian@zembu.com>
4290 From Brad Lucier <lucier@math.purdue.edu>:
4291 * dwarf2dbg.c (print_stats): Add cast to force printf argument to
4294 2000-02-21 Catherine Moore <clm@cygnus.com>
4296 * config/tc-mips.c (MF_HILO_INSN): Define.
4297 (mips_7000_hilo_fix): Declare.
4298 (append_insn): Conditionally insert nops after an mfhi/mflo insn.
4299 (md_parse_option): Check for 7000_HILO_FIX options.
4300 (OPTION_M7000_HILO_FIX): Define.
4301 (OPTION_NO_M7000_HILO_FIX): Define.
4302 * doc/c-mips.texi (-mfix7000): Describe.
4304 2000-02-21 Alan Modra <alan@spri.levels.unisa.edu.au>
4306 * listing.c (print_lines): Remove unused variable `end'.
4308 * config/tc-i386.c (md_assemble): Use `reloc()' to select reloc
4309 type for JumpInterSegment output. Use enum bfd_reloc_code_real for
4310 reloc_type when BFD_ASSEMBLER.
4311 (md_estimate_size_before_relax): Use enum bfd_reloc_code_real for
4312 reloc_type when BFD_ASSEMBLER. Move common code out of switch
4313 statement and quell signed vs. unsigned comparison warning.
4315 2000-02-18 Nick Clifton <nickc@cygnus.com>
4317 * config/tc-d10v.c (find_opcode): Add a symbol's value to
4318 the computed frag offset, rather than overwriting it.
4320 Thu Feb 17 00:11:08 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
4322 * config/tc-sh.c ("elf/sh.h"): Include.
4323 (sh_dsp, valid_arch, reg_x, reg_y, reg_efg): New static variables.
4324 (md.begin): Initialize target_arch.
4325 Only include opcodes in has table that match selected architecture.
4326 (parse_reg): Recognize register names for sh-dsp.
4327 (parse_at): Recognize post-modify addressing.
4328 (get_operands): The leading space is now optional.
4329 (get_specific): Remove FDREG_N support. Add support for sh-dsp
4330 arguments. Update valid_arch.
4331 (build_Mytes): Add support for SDT_REG_N.
4332 (find_cooked_opcode): New function, broken out of md_assemble.
4333 (assemble_ppi, sh_elf_final_processing): New functions.
4334 (md_assemble): Use find_cooked_opcode and assemble_ppi.
4335 (md_longopts, md_parse_option): New option: -dsp.
4336 * config/tc-sh.h (elf_tc_final_processing): Define.
4337 (sh_elf_final_processing): Declare.
4339 Fri Feb 11 14:21:51 2000 Jeffrey A Law (law@cygnus.com)
4341 * config/tc-hppa.c (pa_build_unwind_subspace): Use subseg_new to create
4342 the unwinder subspace. Save the current seg/subseg before creating
4345 2000-02-10 Nick Clifton <nickc@cygnus.com>
4347 * config/tc-mcore.c (INST_BYTE0): Redefine to handle big and
4348 little endian targets.
4349 (INST_BYTE1): Redefine to handle big and little endian
4351 (cpu_type): New type: Select between M340 and M210.
4352 (parse_psrmod): New function: Parse the PSRCLR and PSRSET
4353 instructions of the M340.
4354 (md_assemble): Add support for the MULSH and OPSR classes of
4356 (md_atof): Add support for little endian targets.
4357 (md_parse_option): Add support for -EL, -EB and -mcpu command
4359 (md_convert_frag): Add support for little endian targets.
4360 (md_apply_fix3): Add support for little endian targets.
4361 (md_number_to_chars): Add support for little endian targets.
4363 2000-02-10 Timothy Wall <twall@redhat.com>
4365 * read.c (read_a_source_file): If TC_START_LABEL_WITHOUT_COLON is
4366 defined, use it to verify the symbol just read should be a label.
4368 2000-02-10 Timothy Wall <twall@redhat.com>
4370 * app.c (do_scrub_chars): Handle "||" for parallel instructions
4371 when DOUBLEBAR_PARALLEL is defined. Avoid stripping whitespace
4372 around colons when KEEP_WHITE_AROUND_COLON is defined.
4373 * doc/internals.texi (CPU backend): Document DOUBLEBAR_PARALLEL
4374 and KEEP_WHITE_AROUND_COLON.
4376 2000-02-08 Timothy Wall <twall@redhat.com>
4378 * read.c (s_rept): Call do_repeat, which abstracts the repeat
4380 (do_repeat): New. Abstract repeat logic so that a "break" can be
4382 (end_repeat): New. Provide support for a "break" out of the
4384 * read.h: Add prototypes for new functions.
4386 2000-02-08 Timothy Wall <twall@redhat.com>
4388 * doc/internals.texi: Document NUMBERS_WITH_SUFFIX macro.
4389 * as.h: Provide a default NUMBERS_WITH_SUFFIX definition (zero).
4390 * expr.c: Handle numbers with suffixes if NUMBERS_WITH_SUFFIX is
4393 2000-02-08 Timothy Wall <twall@redhat.com>
4395 * read.c: Added elseif to directives table.
4396 * read.h: Added prototype for s_elseif.
4397 * doc/as.texinfo: Added description for elseif.
4398 * cond.c (s_elseif): New function
4400 2000-02-04 Timothy Wall <twall@redhat.com>
4402 * listing.c (print_lines): Remove conditionals causing bug in
4405 2000-02-03 Timothy Wall <twall@cygnus.com>
4407 * as.h: Define OCTETS_PER_BYTE and OCTETS_PER_BYTE_POWER
4409 * frags.c (frag_new): Calculate fr_fix in octets
4410 (frag_now_fix) Return offset as target address offset (bytes).
4411 (frag_now_fix_octets) New - Return offset in octets (8-bit
4413 * frags.h: Added prototype for frag_now_fix_octets().
4414 Distinguish between octets and bytes in field descriptions.
4415 * listing.c (calc_hex): Account for octets vs bytes when
4416 printing addresses/offsets.
4417 (print_lines) Ditto. Also, if LISTING_WORD_SIZE is not 1, and
4418 target is little-endian, print the octets in a word in big-endian
4419 order so that the display looks like a proper hexadecimal number,
4420 instead of having the octets reversed.
4421 * read.c (do_align): When recording alignment, alignment power
4422 should be in terms of target bytes (minimum addressible unit)
4424 (do_org) Convert ORG target address (byte) argument into an
4425 octet offset when generating a variable fragment.
4426 * symbols.c (resolve_symbol_value): Symbol final value
4427 converted to a target address offset (bytes) from its octet offset.
4428 * config/obj-coff.c (coff_frob_symbol): Symbol target address
4429 offset (bytes) is adjusted by the frag offset (octets) converted
4431 (coff_frob_section) Section alignment power is in terms of bytes;
4432 convert it to an octet alignment power when calculating size (and
4433 size mask) in octets. Don't modify the section size in order to
4434 "align" it for TI COFF, since that format has a different method
4435 for storing alignment information.
4437 2000-02-01 Timothy Wall <twall@cygnus.com>
4439 * stabs.c (generate_asm_file): Escape backslashes in stabs file
4440 entries, matching the way GCC generates them. If not escaped, the
4441 filename is encoded incorrectly.
4443 2000-01-31 Nick Clifton <nickc@cygnus.com>
4445 * config/tc-arm.c (reg_table): Add support for ATPCS register
4448 2000-01-31 Geoff Keating <geoffk@cygnus.com>
4450 * config/obj-coff.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Don't define if
4452 * config/tc-ppc.h [OBJ_XCOFF] (OBJ_COPY_SYMBOL_ATTRIBUTES):
4454 * config/tc-ppc.c (ppc_fix_adjustable): Don't look at the frag
4455 of a symbol when we really care about its value.
4457 2000-01-19 Chandra Chavva <cchavva@cygnus.com>
4459 * config/tc-mcore.c (md_assemble): Give warning message if
4460 operands passes to instruction are more than the spec.
4462 2000-01-27 Thomas de Lellis <tdel@windriver.com>
4464 * config/tc-arm.c (armadjust_symtab): If the assembler is in
4465 Thumb mode but the label seen was not declared as '.thumb_func'
4466 then set the ST_INFO type to STT_ARM_16BIT mode. This allows
4467 correct disassembly of Thumb code bounded by non function labels.
4469 2000-01-27 Alan Modra <alan@spri.levels.unisa.edu.au>
4471 * Makefile.am (MULTI_CFILES): Add config/e-i386aout.c
4472 Add dependencies for e-i386aout.o. Fix 2 comment lines.
4474 * Makefile.in: Same here.
4477 * configure.in: Set bfd_gas for i386-aout when primary target
4478 is bfd. Handle i386aout emulation. Don't use te_file=multi, as
4479 we may need the primary te_file. Remove incorrect comment.
4481 * configure: Regenerate.
4483 * config/e-i386aout.c: New file.
4485 * as.c (USE_EMULATIONS): Move to before print_version_id.
4486 (struct emulation): Add i386aout.
4487 (show_usage): Split text strings. Reformat -a text. Add --em
4491 * obj.h (struct format_ops): Add s_get_other and s_get_desc.
4492 (aout_format_ops): New.
4495 * read.c (s_lcomm_internal): Rewrite OBJ_AOUT,OBJ_BOUT
4496 preprocessor conditional and add aout USE_EMULATIONS tests.
4497 (read_a_source_file): Don't pass error strings to printf as
4501 * gasp.c (exp_get_abs): Don't pass error strings to printf as
4503 (do_data): Same here.
4504 (process_file): And here.
4507 * symbols.c (colon): Rewrite "already defined" fatal message
4508 code for aout with USE_EMULATIONS.
4511 * config/obj-aout.c (OBJ_HEADER): Define.
4512 (obj_pseudo_table): Rename to aout_pseudo_table. Init all
4514 (obj_aout_frob_symbol): Expand S_GET_DESC, S_GET_TYPE,
4515 S_GET_OTHER, S_SET_TYPE macros since we don't need obj-multi
4517 (obj_aout_type): Expand S_SET_OTHER here too.
4518 (obj_read_begin_hook): Remove.
4519 (aout_pop_insert): New.
4520 (obj_aout_s_get_other): New.
4521 (obj_aout_s_get_desc): New.
4522 (aout_format_ops): New.
4525 * config/obj-aout.h (obj_pop_insert): Define so non-multi usage
4526 gets aout_pseudo_table.
4527 (aout_pseudo_table): Declare.
4528 (obj_read_begin_hook): Define.
4531 * config/obj-coff.c (obj_pseudo_table): Rename to
4533 (coff_pop_insert): Use coff_pseudo_table.
4534 (coff_sec_sym_ok_for_reloc): Remove.
4535 (coff_format_ops): Add 0 entries for s_get_size, s_set_size,
4536 and comment all zero entries and remove #if 0 code.
4539 * config/obj-coff.h (obj_pop_insert): Define.
4540 (coff_pseudo_table): Declare.
4543 * config/obj-ecoff.c (ecoff_format_ops): Add 0 entries for
4544 s_get_size, s_set_size. Comment all zero entries.
4547 * config/obj-elf.c (elf_s_get_other): New function.
4548 (obj_read_begin_hook): Rename to elf_obj_read_begin_hook.
4549 (obj_symbol_new_hook): Rename to elf_obj_symbol_new_hook.
4550 (elf_format_ops): Add elf_s_get_other, 0 s_get_size entry, and
4552 (obj_elf_parse_section_letters): Don't pass error strings to
4553 printf as format arg.
4556 * config/obj-elf.h (ECOFF_DEBUGGING): Define when
4558 (elf_s_get_other): Declare.
4559 (S_GET_OTHER) Define as elf_s_get_other if not already
4561 (S_SET_OTHER): Only define when not already defined.
4562 (elf_obj_read_begin_hook): Declare.
4563 (obj_read_begin_hook): Define.
4564 (elf_obj_symbol_new_hook): Declare.
4565 (obj_symbol_new_hook): Define.
4568 * config/obj-multi.h: Add copyright header and protect against
4569 multiple inclusion. Add * to all function pointers.
4570 (OBJ_HEADER): If defined, include it rather than other defines
4572 (obj_frob_file_after_relocs): Test for NULL.
4573 (obj_symbol_new_hook): Here too.
4574 (obj_sec_sym_ok_for_reloc): And here.
4575 (S_GET_OTHER): Define.
4576 (S_GET_DESC): Define.
4577 (ECOFF_DEBUGGING): Remove as it's done in obj-elf.h
4578 (OBJ_MAYBE_ELF): Update comment.
4580 * config/tc-i386.c (i386_immediate): Add OBJ_MAYBE_AOUT to
4581 OBJ_AOUT preprocessor conditional and handle emulation by
4582 testing OUTPUT_FLAVOR.
4583 (i386_displacement): Here too.
4584 (md_section_align): Similarly here.
4585 (i386_target_format): Conditionally compile when more than one
4586 of OBJ_MAYBE_{ELF,COFF,AOUT} defined. Add aout case.
4587 (i386_immediate): Fix error message for aout BFD_ASSMBLER.
4588 (i386_displacement): Here too.
4591 * config/tc-i386.h (AOUT_TARGET_FORMAT): Define for each TE_*.
4592 Define TARGET_FORMAT for aout only when not multi.
4595 * config/te-multi.h: Delete file as it's identical to te-generic.h
4597 2000-01-15 Alan Modra <alan@spri.levels.unisa.edu.au>
4599 * config/tc-i386.h (DWORD_MNEM_SUFFIX): Delete.
4600 * config/tc-i386.c (DWORD_MNEM_SUFFIX): Rename all occurrences to
4603 * config/tc-i386.h (INTEL_DWORD_MNEM_SUFFIX): Rename to
4605 * config/tc-i386.c (INTEL_DWORD_MNEM_SUFFIX): Here too. Fix some
4608 2000-01-13 Clinton Popetz <cpopetz@cygnus.com>
4610 * config/tc-mips.c (mips_do_align): New function.
4611 * config/tc-mips.h (md_do_align): Define.
4613 2000-01-10 Philip Blundell <philb@gnu.org>
4615 * doc/c-arm.texi (ARM Options): Fix typo.
4616 (ARM-Chars): Correct description of `#'. Mention that `;' is a
4617 line separator for Linux.
4618 * doc/as.texinfo (Comments): Mention the ARM.
4620 2000-01-10 Philip Blundell <pb@futuretv.com>
4622 * configure.in (arm*-*-conix*): New target.
4623 (arm*-*-linux-gnu*): Match instead of arm-*-linux* and
4625 * configure: Regenerate.
4627 2000-01-03 Martin v. Loewis <loewis@informatik.hu-berlin.de>
4629 * config/obj-elf.c (elf_pseudo_table): Define visibility pseudos.
4630 (obj_elf_visibility): New function.
4632 * doc/as.texinfo (Visibility): New node: document visibility
4635 For older changes see ChangeLog-9899