1 2001-02-28 Andreas Jaeger <aj@suse.de>, Bo Thorsen <bo@suse.de>
3 * config/tc-i386.c (tc_gen_reloc): Remove ugly hack which is not needed
4 anymore since we use bfd_elf_generic_reloc now.
5 (md_apply_fix3): Only apply hack for partial_inplace if not using RELA.
7 2001-02-27 Alan Modra <alan@linuxcare.com.au>
9 * configure.in (BFD_VERSION): New.
10 (AM_INIT_AUTOMAKE): Use $BFD_VERSION.
11 * configure: Regenerate.
12 * Makefile.am: Run "make dep-am"
13 * Makefile.in: Regenerate.
14 * doc/Makefile.in: Regenerate.
16 2001-02-26 Mark Elbrecht <snowball3@bigfoot.com>
18 * config/obj-coff.c [BFD_ASSEMBLER] (obj_coff_section): Set
19 SEC_NEVER_LOAD when the 'n' flag is used.
20 Add SEC_NEVER_LOAD to matchflags.
22 2001-02-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
24 * symbols.c (decode_local_label_name): Initialize message_format
25 only when an error is reported (perf pb due to I18N).
27 2001-02-23 H.J. Lu <hjl@gnu.org>
29 * dwarf2dbg.c (dwarf2_directive_file): Call s_app_file (0) if
30 BFD_ASSEMBLER is not defined.
32 2001-02-23 Richard Sandiford <rsandifo@redhat.com>
34 * config/tc-mn10300.c (md_apply_fix3): Don't mark a fixup as
35 done if it's against a symbol.
37 2001-02-22 Timothy Wall <twall@cygnus.com>
39 * config/tc-ia64.c (ia64_target_format): Return ia64-aix-specific
40 target formats if applicable.
41 * config/te-ia64aix.h: New. Configuration for AIX5 on IA-64.
42 * Makefile.am (TARG_ENV_HFILES): Added config/te-ia64aix.h.
43 * Makefile.in: Regenerated.
44 * configure.in: Added configuration for ia64-*-aix*.
45 * configure: Regenerated.
47 2001-02-21 David Mosberger <davidm@hpl.hp.com>
49 * config/tc-ia64.c (enum operand_match_result): New type.
50 (operand_match): Change return type to operand_match_result.
51 Fix all returns appropriately, adding support for returning the
53 (parse_operands): New locals result, error_pos, out_of_range_pos,
54 curr_out_of_range_pos. Rewrite operand matching loop to give better
57 2001-02-21 David Mosberger <davidm@hpl.hp.com>
59 * config/tc-ia64.c (struct unwind): Add member "prologue_count".
60 (dot_proc): Clear unwind.prologue_count to zero.
61 (dot_prologue): Increment unwind.prologue_count.
62 (dot_restore): If second operand is omitted, use
63 unwind.prologue_count -1 for "ecount" (# of additional regions to
64 pop). Decrement unwind.prologue_count by number of regions
67 2001-02-21 Nick Clifton <nickc@redhat.com>
69 * doc/as.texinfo (Section): Note that some flags to the COFF
70 version of .section remove attributes rather than setting them.
72 2001-02-20 Kazu Hirata <kazu@hxi.com>
74 * tc-pdp11.c: Fix formatting.
75 * tc-pdp11.h: Likewise.
77 2001-02-20 Bo Thorsen <bo@suse.de>
79 * config/tc-i386.c (tc_i386_fix_adjustable): Fix GOTPCREL GOT
82 2001-02-18 David O'Brien <obrien@FreeBSD.org>
84 * configure.in (cpu_type, arch): Add a generic FreeBSD specification as
85 all FreeBSD platforms should look the same at this level.
87 * config/tc-i386.c: Add support for old FreeBSD a.out hosts.
89 2001-02-18 lars brinkhoff <lars@nocrew.org>
91 * Makefile.am: Add PDP-11 target.
92 * configure.in: Likewise.
93 * config/tc-pdp11.c: New file.
94 * config/tc-pdp11.h: New file.
95 * doc/Makefile.am: Add PDP-11 documentation.
96 * doc/all.texi: Likewise.
97 * doc/as.texinfo: Likewise.
98 * doc/c-pdp11.texi: New file.
100 2001-02-16 matthew green <mrg@redhat.com>
102 * gas/cgen.c (gas_cgen_md_apply_fix3): Support BFD_RELOC_64.
104 2001-02-13 Jim Wilson <wilson@redhat.com>
106 * config/tc-ia64.c (operand_match, case TAG13): Make a BFD_RELOC_UNUSED
107 reloc instead of a 0 reloc.
108 (md_apply_fix3): Check for BFD_RELOC_UNUSED instead of 0, and mark it
110 * config/tc-ia64.h (TC_RELOC_RTSYM_LOC_FIXUP): Likewise.
112 2001-02-13 Ian Lance Taylor <ian@zembu.com>
114 * write.c (is_dnrange): Stop as soon as the address becomes
116 (relax_frag): Add segment parameter. Only call symbol_get_frag
117 once. Only call is_dnrange if the symbol is in the same segment,
118 and the symbol address is larger.
119 (relax_segment): Pass segment to md_relax_frag and relax_frag.
120 * write.h (relax_frag): Update declaration.
121 * config/tc-fr30.c (fr30_relax_frag): Add segment parameter. Pass
123 * config/tc-m32r.c (m32r_relax_frag): Likewise.
124 * config/tc-m32r.h (md_relax_frag): Add segment parameter.
125 (m32r_relax_frag): Update declaration.
126 * config/tc-mips.h (md_relax_frag): Add segment parameter.
127 * config/tc-tic54x.h (md_relax_frag): Likewise.
128 * doc/internals.texi (CPU backend): Update documentation for
131 2001-02-13 Alan Modra <alan@linuxcare.com.au>
133 * doc/c-i386.texi (i386-Arch): Add "jumps"/"nojumps" blurb.
134 Mention effect of < 386 architectures on jump promotion.
135 (i386-Jumps): xref above. Don't assume long disp is 32 bits.
137 * config/tc-i386.c (no_cond_jump_promotion): New.
138 (set_cpu_arch): Parse "jumps" arch modifier.
139 (insn_size): Modify usage comment.
140 (ENCODE_RELAX_STATE): Reformat and protect macro arg.
141 (SIZE_FROM_RELAX_STATE): Rename to DISP_SIZE_FROM_RELAX_STATE.
142 (TYPE_FROM_RELAX_STATE): New define.
143 (UNCOND_JUMP, COND_JUMP): Renumber.
144 (md_relax_table): Reorder to suit.
145 (COND_JUMP86): New define.
146 (md_relax_table): Handle COND_JUMP86 cases. Add a few comments.
147 (md_assemble): Create frag var for jumps of max size, encode relax
148 state for COND_JUMP86.
149 (md_estimate_size_before_relax): Handle COND_JUMP86 cases, and
150 leave conditional jumps small if no_cond_jump_promotion.
151 (md_convert_frag): Likewise.
153 * expr.c (operator): Don't bump input_line_pointer for two char
154 operators. Instead return operator size via new param num_chars.
155 (expr): Use above to parse multi-char operators correctly.
157 Mon Feb 12 17:45:50 CET 2001 Jan Hubicka <jh@suse.cz>
159 * tc-i386.c (i386_displacement): Fix handling of
160 BFD_RELOC_X86_64_GOTPCREL.
161 (i386_validate_fix): Likewise.
163 2001-02-12 Philip Blundell <pb@futuretv.com>
165 * config/tc-arm.c (do_ldst): Improve warnings for unpredictable
166 ldrt/strt instructions.
168 2001-02-11 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
170 * config/tc-mips.c (macro): For M_LA_AB emit a
171 BFD_RELOC_MIPS_CALL16 relocation or a
172 BFD_RELOC_MIPS_CALL_HI16/BFD_RELOC_MIPS_CALL_LO16 pair instead of
173 BFD_RELOC_MIPS_GOT16 and
174 BFD_RELOC_MIPS_GOT_HI16/BFD_RELOC_MIPS_GOT_LO16, respectively for
175 loading the jump register when generating SVR4_PIC code.
177 2001-02-10 Chris Demetriou <cgd@broadcom.com>
179 * configure.in: Make 'mipself' and 'mipsecoff' emulations
180 map to MIPS-specific files, as they used to do before the
181 change on 2000-05-21.
182 * configure: Regerate.
184 2001-02-10 Chris Demetriou <cgd@broadcom.com>
186 * config/tc-mips.c (md_parse_option): Don't try to compile
187 ELF-only option code if not ELF.
189 2001-02-08 David Mosberger <davidm@hpl.hp.com>
191 * config/tc-ia64.h (md_elf_section_type): New macro.
192 (ELF_TC_SPECIAL_SECTIONS): Drop .IA_64.unwind and .IA_64.unwind_info
193 (they're now handled via ia64_elf_section_type.
195 * config/tc-ia64.c (unwind): New members saved_text_seg,
196 saved_text_subseg, and force_unwind_entry.
197 (optimize_unw_records): New function to optimize away unnecessary
199 (ia64_elf_section_type): New function.
200 (output_unw_records): Generate unwind info only if the size is
201 non-zero or if it's forced for some other reason (e.g.,
202 handlerdata or a personality routine).
203 (generate_unwind_image): Don't switch back to previous
204 section---stay inside the unwind info section instead so that
205 handlerdata that may follow goes into the right place.
206 (dot_handlerdata): Force generation of unwind entry and save the
207 current active text segment before generating unwind image.
208 (dot_unwentry): Force generation of unwind entry.
209 (dot_personality): Ditto.
210 (dot_endp): Generate unwind table entry only if there is
211 some unwind info or the unwind entry was forced.
213 * config/tc-ia64.c (make_unw_section_name): New macro to form
215 (generate_unwind_image): Add "text_name" argument. Use it to
216 form unwind section name.
217 (dot_handlerdata): Determine current segment (section) name and
218 pass it to generate_unwind_image().
219 (dot_endp): Determine current segment (section) name and use
220 it to determine the appropriate unwind section name.
221 (ia64_md_do_align): Add missing ATTRIBUTE_UNUSED declarations to
222 n, fill, and max arguments.
224 2001-02-09 Schwidefsky <schwidefsky@de.ibm.com>
226 * Makefile.am: Add linux target for S/390.
227 * configure.in: Likewise.
228 * config/tc-s390.c: New file.
229 * config/tc-s390.h: New file.
231 2001-02-09 Alexandre Oliva <aoliva@redhat.com>
233 * config/tc-sh.c (md_pseudo_table): Add uaquad. Use s_uacons for
234 2byte, 4byte and 8byte.
236 2001-02-08 Alan Modra <alan@linuxcare.com.au>
238 * config/tc-hppa.c (pa_build_unwind_subspace): Don't call
239 md_number_to_chars with size > sizeof (valueT).
241 2001-02-06 H.J. Lu <hjl@gnu.org>
243 * config/tc-ia64.h (TC_RELOC_RTSYM_LOC_FIXUP): Do fixup if
244 there is no relocation.
246 2001-02-06 H.J. Lu <hjl@gnu.org>
248 * config/tc-ia64.h (TC_RELOC_RTSYM_LOC_FIXUP): New. Defined.
250 * config/tc-ia64.c (md_parse_option): Only accept the valid
251 ia64 options on "-axxx".
253 2001-02-05 Jim Wilson <wilson@redhat.com>
255 * config/tc-ia64.c (errata_nop_necessary_p): Return 0 instead of
256 aborting for invalid operands.
258 2001-02-06 Alan Modra <alan@linuxcare.com.au>
260 * config/tc-hppa.c (fix_new_hppa): Pass in unwind directly rather
261 than via pointer. Update all callers.
262 (UNWIND_LOW32): Define.
263 (UNWIND_HIGH32): Define.
264 (pa_build_unwind_subspace): Use the above macros instead of dumping
265 bitfields directly. Call frag_more once rather than multiple times.
266 (md_assemble): Use UNWIND_LOW32.
268 (pa_procend): Likewise.
269 (process_exit): Use UNWIND_HIGH32.
271 2001-02-04 Stephane Carrez <Stephane.Carrez@worldnet.fr>
273 * config/tc-m68hc11.h (LISTING_HEADER): Use m68hc11_listing_header
274 function to select the header according to the cpu.
275 (md_after_pass_hook, md_do_align): Remove.
276 (md_cleanup, m68hc11_cleanup): Remove.
277 (md_pcrel_from_section): Declare.
278 * config/tc-m68hc11.c (build_dbranch_insn): Remove insn_size.
279 (build_jump_insn, build_insn): Likewise.
280 (m68hc11_listing_header): New function.
281 (m68hc11_cleanup): Remove.
283 2001-02-02 Stephane Carrez <Stephane.Carrez@worldnet.fr>
285 * config/tc-m68hc11.c (relaxable_symbol): Relax externally visible
286 symbols because there is no support for shared libraries and these
287 symbols can't be overridden (unless they are weak).
289 2001-02-01 Momchil Velikov <velco@fadata.bg>
291 * dwarf2dbg.c (out_debug_abbrev): Terminate the abbreviations
292 for the compilation unit with a zero byte.
294 2001-01-30 Alan Modra <alan@linuxcare.com.au>
296 * config/tc-hppa.c (pa_ip): Support 12 bit branches to absolute
297 destinations. Correct range check for 17 and 22 bit branches.
299 2001-01-25 Nick Clifton <nickc@redhat.com>
301 * config/tc-m68k.c (tc_gen_reloc): Do not abort if tcbit is
302 still set. Issue an error message instead.
303 (md_estimate_size_before_relax): Delete unused variable
304 'buffer_address'. Fixup parentheses around if statement.
306 2001-01-23 Kazu Hirata <kazu@hxi.com>
308 * as.c: Fix formatting.
310 * messages.c: Likewise.
312 * symbols.c: Likewise.
314 2001-01-23 Ben Elliston <bje@redhat.com>
316 * config/tc-m32r.c (m32r_handle_align): Declare type of fragp.
318 2001-01-22 Kazu Hirata <kazu@hxi.com>
320 * config/tc-alpha.c: Fix formatting.
322 2001-01-19 Kazu Hirata <kazu@hxi.com>
324 * config/tc-alpha.c: Fix formatting.
326 2001-01-18 Kazu Hirata <kazu@hxi.com>
328 * config/tc-alpha.c: Fix formatting.
330 2001-01-18 Nick Clifton <nickc@redhat.com>
332 * config/tc-arm.c (ldm_flags): Remove redundant bit from "fa" and
334 (stm_flags): Remove redundant bit from "ed" and "da" flags.
336 2001-01-18 Alexandre Oliva <aoliva@redhat.com>
338 * configure.in (cpu_type, arch): Match i386 too.
339 * configure: Rebuilt.
341 2001-01-16 Kazu Hirata <kazu@hxi.com>
343 * config/tc-i386.c: Fix formatting.
345 2001-01-16 Alan Modra <alan@linuxcare.com.au>
347 * config/tc-hppa.c (tc_gen_reloc): Use SEGREL32 instead of DIR32
348 relocs for .PARISC.unwind section.
350 * config/tc-hppa.c (pa_build_unwind_subspace): Build unwind
351 depending on section flags, not just for .text.
353 2001-01-15 Jim Wilson <wilson@redhat.com>
355 * config/tc-ia64.c (ia64_flush_insns): Handle unwind directives
356 not immediately followed by an instruction.
358 2001-01-15 Kazu Hirata <kazu@hxi.com>
360 * config/tc-m68hc11.c: Fix formatting.
362 2001-01-15 Nick Clifton <nickc@redhat.com>
364 * symbols.c (colon): Change 'already defined symbol' from a
365 fatal error to an ordinary error. There is no reason why this
366 error should be fatal.
368 * message.c (as_fatal): Delete output file, if one has been
371 2001-01-14 Alan Modra <alan@linuxcare.com.au>
373 * config/tc-hppa.h (TARGET_FORMAT): Add hppa-linux variants.
375 2001-01-14 Kazu Hirata <kazu@hxi.com>
377 * config/tc-alpha.c: Fix formatting.
378 * config/tc-arc.c: Likewise.
379 * config/tc-arc.h: Likewise.
380 * config/tc-d10v.c: Likewise.
381 * config/tc-i370.c: Likewise.
382 * config/tc-i386.c: Likewise.
383 * config/tc-i960.c: Likewise.
384 * config/tc-m68k.c: Likewise.
385 * config/tc-ppc.c: Likewise.
386 * config/tc-sparc.c: Likewise.
387 * config/tc-tahoe.c: Likewise.
388 * config/tc-vax.c: Likewise.
390 * config/tc-arc.c: Fix formatting.
392 * config/tc-arc.c: Fix formatting.
394 2001-01-14 Alan Modra <alan@linuxcare.com.au>
396 * config/tc-hppa.c (pa_build_unwind_subspace): Use SEGREL32 for
397 both 32 and 64 bit ELF.
399 * config/tc-hppa.c (pa_ip): Store `a' flag in bit zero of operand
400 and don't bother storing `m' for "ce" completer. Tidy handling of
401 'J' and 'K' operands to suit. Handle '<' and '>' operands.
403 Sun Jan 14 00:36:42 MET 2001 Jan Hubicka <jh@suse.cz>
405 * tc-i386.h (TARGET_MACH): New macro.
406 (i386_mach): Declare.
407 * tc-i386.c (i386_mach): New function.
409 2001-01-13 Philip Blundell <philb@gnu.org>
411 * doc/as.texinfo: Fix spelling and cross-references.
413 * doc/c-arm.texi: Fix typos. Say that `;' is a line separator
414 character for all systems, not just GNU/Linux. Make it explicit
415 that `-k' doesn't affect code generation, just ELF flags.
417 Sat Jan 13 01:47:35 MET 2001 Jan Hubicka <jh@suse.cz>
419 * config/tc-i386.c (md_assemble): Check cpu_flags even for nullary
422 2001-01-12 Frank Ch. Eigler <fche@redhat.com>
424 * cgen.c (gas_cgen_finish_insn): Call dwarf2_emit_insn.
426 2001-01-12 Nick Clifton <nickc@redhat.com>
428 * as.c (print_args): Update copyright date to 2001.
430 2001-01-12 Peter Targett <peter.targett@arccores.com>
432 * doc/c-arc.texi: New file.
433 Some sections to be expanded.
435 2001-01-12 Alan Modra <alan@linuxcare.com.au>
437 * config/tc-i386.c (md_longopts): Recognize "--64" only for ELF.
438 (md_parse_option): Always accept "--32".
440 2001-01-11 Peter Targett <peter.targett@arccores.com>
442 * as.h (TC_ARC): Ensure struc-symbol.h included.
443 * as.c (dwarf2dbg.h): Include to remove implicit declaration
445 * struc-symbol.h (SYMBOLS_NEED_BACKPOINTERS): Define.
446 (TARGET_SYMBOL_FIELDS) added.
448 * doc/Makefile.am (CPU_DOCS): Added c-arc.texi.
449 * doc/c-arc.texi: New file.
450 Some sections to be expanded.
451 * doc/as.texinfo: Update command-line options.
452 Removed outdated text for ARC dependant features, instead include
453 text from above file.
455 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Define local flag.
456 (TARGET_SYMBOL_FIELDS): Alias to previous definition.
459 * config/tc-arc.c: New updated configuration for
460 ARC, including selection of core variants, and extensibility of
461 instructions, registers etc. through directives.
463 * config/tc-arc.c (arc_extinst): Minor corrections for
465 (arc_common) Likewise. Make alignment argument optional for local
466 symbols also, with default of zero.
468 2001-01-11 Stephane Carrez <Stephane.Carrez@worldnet.fr>
470 * config/tc-m68hc11.c (md_estimate_size_before_relax): Fix
471 STATE_INDEXED_OFFSET when the symbol is undefined (16-bit offset).
472 (build_indexed_byte): Don't relax indexed byte, use 16-bit offset
473 and fix_new_exp() instead.
474 (md_convert_frag): For indexed post byte use the symbol value
475 rather than the displacement.
476 (md_relax_table): Fix indexed offset relax.
478 2001-01-11 Stephane Carrez <Stephane.Carrez@worldnet.fr>
480 * config/tc-m68hc11.c (md_estimate_size_before_relax):Don't
482 (relaxable_symbol): New function.
484 2001-01-11 Andreas Jaeger <aj@suse.de>
486 * config/tc-i386.h (TC_RELOC_GLOBAL_OFFSET_TABLE): Removed, it's
489 2001-01-10 Nick Clifton <nickc@redhat.com>
491 * config/tc-arm.c (arm_fix_adjustable): Define for OBJ_COFF.
492 * config/tc-arm.h (obj_fix_adjustable): Define for OBJ_COFF
494 2001-01-10 Nick Clifton <nickc@redhat.com>
496 * symbols.c (DOLLAR_LABEL_CHAR): New constant - the magic
497 character used to dollar local symbols.
498 (LOCAL_LABEL_CHAR): New constant - the magic character used to
500 (dollar_label_name): Use DOLLAR_LABEL_CHAR.
501 (fb_label_name): Prefix local labels with LOCAL_LABEL_PREFIX,
503 Use LOCAL_LABEL_CHAR.
504 (decode_local_label_name): Skip LOCAL_LABEL_PREFIX.
505 Use DOLLAR_LABEL_CHAR and LOCAL_LABEL_CHAR.
506 (S_IS_LOCAL): Use DOLLAR_LABEL_CHAR and LOCAL_LABEL_CHAR.
508 2001-01-08 Bo Thorsen <bo@suse.de>
510 * config/tc-i386.c (i386_immediate, i386_displacement):
513 2001-01-07 Ian Lance Taylor <ian@zembu.com>
515 * doc/c-i386.texi (i386-Arch): Remove spaces incorrectly inserted
518 2001-01-07 Philip Blundell <philb@gnu.org>
520 * doc/as.texinfo (Bug Reporting): Update email address for
524 Sat Jan 6 13:33:10 MET 2001 Jan Hubicka <jh@suse.cz>
526 * configure.in: Define DEFAULT_ARCH for i386.
527 * tc-i386.c (md_assemble): Return after the error message;
528 move testing for 64bit operands to proper place.
530 2001-01-06 Jan Hubicka <jh@suse.cz>, Andreas Jaeger <aj@suse.de>
532 * doc/as.texinfo: Document '#' as comment character for i386 and
533 x86_64. Add AMD x86-64 into menu of machine dependent information.
535 * doc/c-i386.texi: Document x86_64 extensions.
537 Fri Jan 5 13:26:42 MET 2001 Jan Hubicka <jh@suse.cz>
539 * tc-i386.c (md_assemble): Handle third byte of the opcode as prefix.
541 Thu Jan 4 22:25:26 MET 2001 Jan Hubicka <jh@suse.cz>
543 * tc-i386.c (cpu_arch): Add Pentium4 and modify sledgehammer entry.
544 * NEWS: Add note about Pentium4 support.
546 Wed Jan 3 17:26:32 MET 2001 Jan Hubicka <jh@suse.cz>
548 * tc-i387.c (pi, pte, pt): Update.
549 (type_names): Add new types.
551 Wed Jan 3 16:26:52 MET 2001 Jan Hubicka <jh@suse.cz>
553 * tc-i386.h (CpuK6, CpuAthlon, CpuSledgehammer, CpuMMX, Cpu3dnow,
554 CpuUnknown): Renumber
555 (CpuP4, CpuSSE2): New.
556 (CpuUnknownFlags): Add CpuP4 and CpuSSE2
558 2001-01-03 Philip Blundell <pb@futuretv.com>
560 * config/tc-alpha.c (alpha_force_relocation): Handle vtable
562 (alpha_fix_adjustable): Likewise.
563 (md_apply_fix): Likewise.
565 2000-12-31 H.J. Lu <hjl@gnu.org>
567 * listing.c (listing_message): Allocate string only if it is
570 * configure: Rebuild.
572 2000-12-31 Hans-Peter Nilsson <hp@bitrange.com>
574 * doc/internals.texi (Relaxing with a table) <after relaxation>:
575 Point out caveats with generating fixups for the opcode in a frag.
577 Sat Dec 30 19:02:48 MET 2000 Jan Hubicka <jh@suse.cz>
579 * configure.in: Add support for x86_64 and x86_64-*-linux-gnu*
582 2000-12-29 H.J. Lu <hjl@gnu.org>
584 * listing.c (calc_hex): Print the variable part only if the
585 fragment type is rs_fill.
587 2000-12-29 Hans-Peter Nilsson <hp@bitrange.com>
589 * doc/internals.texi (tc_conditional_pseudoop,
590 TC_LINKRELAX_FIXUP): Fix typos.
592 2000-12-28 Richard Henderson <rth@redhat.com>
594 * write.c (subsegs_finish): Fix thinko last change -- don't
595 "optimize" the alignment == 0 case.
597 2000-12-28 Richard Henderson <rth@redhat.com>
599 * as.h (rs_align_test): New.
600 * frags.c (NOP_OPCODE): Move default from read.c.
601 (MAX_MEM_FOR_RS_ALIGN_CODE): New default.
602 (frag_align_code): New.
603 * frags.h (frag_align_code): Declare.
604 * read.c (NOP_OPCODE): Remove.
605 (do_align): Use frag_align_code.
606 * write.c (NOP_OPCODE): Remove.
607 (get_recorded_alignment): New.
608 (cvt_frag_to_fill): Handle rs_align_test.
609 (relax_segment): Likewise.
610 (subsegs_finish): Align last subseg in section to the
611 section alignment. Use frag_align_code.
612 * write.h (get_recorded_alignment): Declare.
613 * config/obj-coff.c (size_section): Handle rs_align_test.
614 (fill_section, fixup_mdeps): Likewise.
615 (write_object_file): Use frag_align_code.
617 * config/tc-alpha.c (alpha_align): Use frag_align_code.
618 (alpha_handle_align): New.
619 * config/tc-alpha.h (HANDLE_ALIGN): New.
620 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
622 * config/tc-i386.h (md_do_align): Use frag_align_code.
623 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
625 * config/tc-ia64.c (ia64_md_do_align): Don't do code alignment.
626 (ia64_handle_align): New.
627 * config/tc-ia64.h (HANDLE_ALIGN): New.
628 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
630 * config/tc-m32r.c (m32r_do_align): Remove.
631 (m32r_handle_align): New.
632 (fill_insn): Use frag_align_code.
633 * config/tc-m32r.h (md_do_align): Remove.
634 (HANDLE_ALIGN, MAX_MEM_FOR_RS_ALIGN_CODE): New.
635 * config/tc-m88k.c, config/tc-m88k.h: Similarly.
636 * config/tc-mips.c, config/tc-mips.h: Similarly.
638 * config/tc-sh.c (sh_cons_align): Use rs_align_test.
639 (sh_handle_align): Likewise. Handle rs_align_code.
640 (sh_do_align): Remove.
641 * config/tc-sh.h (md_do_align): Remove.
642 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
644 * config/tc-sparc.c (sparc_cons_align): Use rs_align_test.
645 (sparc_handle_align): Likewise. Handle rs_align_code.
646 * config/tc-sparc.h (md_do_align): Remove.
647 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
649 2000-12-22 DJ Delorie <dj@redhat.com>
651 * config/tc-d10v.c (md_assemble): set prev_seg and prev_subseg
652 when we assemble the first half of a pair.
654 2000-12-22 H.J. Lu <hjl@gnu.org>
656 * config/tc-i386.c (reloc): Update the macro for non-bfd
658 (BFD_RELOC_X86_64_GOTPCREL): Set to 0 for non-bfd assembler.
660 2000-12-22 H.J. Lu <hjl@gnu.org>
662 * dwarf2dbg.c (dwarf2_finish): Remove #if BFD_ASSEMBLER.
664 Wed Dec 20 14:21:22 MET 2000 Jan Hubicka <jh@suse.cz>
666 * tc-i386.h (i386_target_format): Define even for ELFs.
667 (QWORD_MNEM_SUFFIX): New macro.
668 (CpuK6,CpuAthlon,CpuSledgehammer, Cpu64, CpuNo64, CpuUnknownFlags):
670 (CpuMMX,CpuSSE,Cpu3dnow, CpuUnknown): Renumber.
671 (IgnoreSize, DefaultSize, No_?Suf, FWait, IsString, regKludge, IsPrefix,
673 (Size64, No_qSuf, NoRex64, Rex64): New macros.
674 (Reg64, Imm32S, Imm64, Disp32S, Disp64): New macros.
675 (Imm8, Imm8S, Imm16, Imm32, Imm1, BaseIndex, Disp8, Disp16, Disp32,
676 InOutPortReg,ShiftCount, Control, Debug, Test, FloatReg, FloatAcc,
677 SReg2, SReg3, Acc, JumpAbsolute, RegMMX, RegXMM, EsSeg, InvMem):
679 (Reg, WordReg): Add Reg64.
680 (Imm): Add Imm32S and Imm64.
682 (Disp): Add Disp64 and Disp32S.
683 (AnyMem): Add Disp32S.
684 (RegRex, RegRex64): New macros.
685 (rex_byte): New type.
686 * tc-i386.c (set_16bit_code_flag): Kill.
687 (fits_in_unsigned_long, fits_in_signed_long): New functions.
688 (reloc): New parameter "signed"; support x86_64.
689 (set_code_flag): New.
690 (DEFAULT_ARCH): New macro; default to "i386".
691 (default_arch): New static variable.
692 (struct _i386_insn): New fields Operand_PCrel; rex.
693 (flag_16bit_code): Kill; All tests replaced to "flag_code == CODE_64BIT"
694 (flag_code): New enum and static variable.
695 (use_rela_relocations): New static variable.
696 (flag_code_names): New static variable.
697 (cpu_arch_flags): Default to CpuUnknownFlags|CpuNo64.
698 (cpu_arch): Add "sledgehammer"; Add CPUAthlon to Athlon and CpuK6 to
700 (i386_align_code): Return plain "nop" for x86_64.
701 (mode_from_disp_size): Support Disp32S.
702 (smallest_imm_type): Support Imm32S and Imm64.
703 (offset_in_range): Support size of 8.
704 (set_cpu_arch): Do not clobber to Cpu64/CpuNo64.
705 (md_pseudo_table): Add "code64"; use set_code_flat.
706 (md_begin): Emit sane error message on hash failure.
707 (tc_i386_fix_adjustable): Support x86_64 relocations.
708 (md_assemble): Support QWORD_MNEM_SUFFIX, REX registers,
709 instructions supported on particular arch just partially,
710 output of 64bit immediates, handling of Imm32S and Disp32S type.
711 (i386_immedaite): Support x86_64 relocations; support 64bit constants.
712 (i386_displacement): Likewise.
713 (i386_index_check): Cleanup; support 64bit addresses.
714 (md_apply_fix3): Support x86_64 relocation and rela.
715 (md_longopts): Add "32" and "64".
716 (md_parse_option): Add OPTION_32 and OPTION_64.
717 (i386_target_format): Call even for ELFs; choose between
718 elf64-x86-64 and elf32-i386.
719 (i386_validate_fix): Refuse GOTOFF in 64bit mode.
720 (tc_gen_reloc): Support rela relocations and x86_64.
721 (intel_e09_1): Support QWORD.
723 2000-12-15 Diego Novillo <dnovillo@redhat.com>
725 * config/tc-i386.c (intel_e09_1): Only flag as a memory operand if
726 it's not an offset expression.
727 (intel_e10_1): Ditto. Also, if the operand is an offset expression,
728 keep the braces '[' and ']' in the output string.
729 (intel_e11): Ditto. Also remove comparison intel_parser.op_modifier
730 != FLAT. There is no such op_modifier.
732 2000-12-14 Michael Sokolov <msokolov@ivan.Harhan.ORG>
734 * dwarf2dbg.c: If we don't have <limits.h>, try including <sys/param.h>
737 2000-12-13 Kazu Hirata <kazu@hxi.com>
739 * as.h: Fix formatting.
741 * dwarf2dbg.c: Likewise.
742 * input-scrub.c: Likewise.
745 2000-12-13 Mark Elbrecht <snowball3@bigfoot.com>
747 * configure.in (i386-*-msdosdjgpp): Set bfd_gas to yes.
748 configure: Regenerate.
750 2000-12-13 Michael Sokolov <msokolov@ivan.Harhan.ORG>
752 * dwarf2dbg.c: #include <limits.h> only if it exists.
754 2000-12-13 Rodney Brown <RodneyBrown@mynd.com>
756 * config/tc-hppa.c (pa_ip): Correct CHECK_FIELD typo.
757 (md_apply_fix): Here too.
759 2000-12-12 Jim Wilson <wilson@redhat.com>
761 * config/tc-ia64.h (ia64_init): Add prototype.
763 2000-12-12 H.J. Lu <hjl@gnu.org>
765 * dwarf2dbg.c: Enabled only if BFD_ASSEMBLER is defined.
767 * read.h (outputting_stabs_line_debug): Change it to int.
768 * stabs.c (outputting_stabs_line_debug): Likewise.
770 2000-12-12 Geoffrey Keating <geoffk@redhat.com>
772 * config/obj-bout.c (obj_crawl_symbol_chain): Don't take
773 the address of a function result.
775 2000-12-12 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
777 * config/tc-ppc.c (md_pseudo_table): Add .file and .loc.
778 (md_assemble): Call dwarf2_emit_insn.
779 (shlib): Fix typo SHILB -> SHLIB.
780 (md_parse_option): Likewise.
781 (ppc_elf_validate_fix): Likewise:
782 * config/tc-ppc.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
784 2000-12-12 Nick Clifton <nickc@redhat.com>
786 * cgen.h: Fix formatting.
787 * input-scrub.c: Fix formatting.
788 * macro.c: Fix formatting.
789 * config/tc-mips.c: Fix formatting.
790 * doc/c-mips.texi: Fix formatting.
792 Mon Dec 11 14:35:42 MET 2000 Jan hubicka <jh@suse.cz>
794 * tc-i386.c (md_assemble): Refuse 's' and 'l' suffixes in the intel
795 mode; convert 'd' suffix to 's' or 'l'; remove all DWORD_MNEM_SUFFIX
797 (intel_e09_1): Convert QWORD to 'l' suffix for FP operations; refuse
799 * tc-i386.h (DWORD_MNEM_SUFFIX): Kill.
802 * i386.h (*_Suf): Remove No_dSuf.
803 (d_suf, wld_Suf,sld_Suf, sldx_Suf, bwld_Suf, d_FP, sld_FP, sldx_FP)
805 (i386_optab): Remove 'd' in the suffixes.
807 2000-12-06 Mark Elbrecht <snowball3@bigfoot.com>
809 * config/tc-i386.c (T_SHORT): Undefine before defining.
811 2000-12-05 Kazu Hirata <kazu@hxi.com>
813 * config/tc-mips.c: Fix formatting.
815 2000-12-04 Matthew Hiller <hiller@redhat.com>
817 * config/tc-d10v.c (flag_allow_gstabs_packing): New variable.
818 (md_longopts): New options --gstabs-packing, --no-gstabs-packing.
819 (md_show_usage): Ditto.
820 (md_parse_option): Ditto.
821 (d10v_cleanup): Writes pending instruction only if
822 ! outputting_stabs_line_debug || ! flag_allow_gstabs_packing.
823 Fix compile time warning messages.
825 * doc/c-d10v.texi: Documents new options.
827 2000-12-04 Matthew Hiller <hiller@redhat.com>
829 * stabs.c (outputting_stabs_line_debug): New variable.
830 (stabs_generate_asm_lineno): Set outputting_stabs_line_debug at
831 function entry and unset at function exit.
833 * read.h (outputting_stabs_line_debug): New extern declaration.
835 * as.c: Include dwarf2dbg.h for definition of dwarf2_finish.
837 * dwarf2dbg.c: Fix compile time warning messages.
839 2000-12-03 Kazu Hirata <kazu@hxi.com>
841 * config/tc-a29k.c: Fix formatting.
842 * config/tc-alpha.c: Likewise.
843 * config/tc-arm.c: Likewise.
844 * config/tc-cris.c: Likewise.
845 * config/tc-hppa.c: Likewise.
846 * config/tc-i370.c: Likewise.
847 * config/tc-i386.c: Likewise.
848 * config/tc-i860.c: Likewise.
849 * config/tc-i960.c: Likewise.
850 * config/tc-ia64.c: Likewise.
851 * config/tc-m68hc11.c: Likewise.
852 * config/tc-m68k.c: Likewise.
853 * config/tc-m88k.c: Likewise.
854 * config/tc-pj.c: Likewise.
855 * config/tc-ppc.c: Likewise.
856 * config/tc-sh.c: Likewise.
857 * config/tc-sparc.c: Likewise.
858 * config/tc-tahoe.c: Likewise.
859 * config/tc-vax.c: Likewise.
861 2000-12-01 Chris Demetriou <cgd@sibyte.com>
863 * config/tc-mips.c (mips_ip): When calculating offsets,
864 don't accept as constant the difference between the
865 addresses of symbols in two different sections.
867 * config/tc-mips.c (macro_build): Add new 'U' and 'J' operand
869 (validate_mips_insn): Likewise. Also, update 'B' operand
870 specifier to use OP_*_CODE20 constants and delete 'm' operand
872 (mips_ip): Remove 'm' operand specifier, add 'U' and 'J'
873 operand specifiers. Change warning generated by 'B' operand
874 specifier to reflect its new multi-purpose usage.
876 * config/tc-mips.c (mips_set_options): Use ISA_UNKNOWN rather than
877 -1, and update comment.
878 (file_mips_isa): Likewise.
879 (mips_cpu): Use CPU_UNKNOWN rather than -1, and update comment.
880 (ISA_HAS_COPROC_DELAYS, ISA_HAS_64BIT_REGS, gpr_interlocks): Use
881 ISA_* constants rather than hard-coded numbers.
882 (mips_cpu_info): New structure.
883 (mips_cpu_info_table): New table describing CPU and ISA names
885 (mips_cpu_info_from_name, mips_cpu_info_from_isa,
886 mips_cpu_info_from_cpu): New functions.
887 (mips_isa_to_str): New function to get string for ISA name.
888 (mips_cpu_to_str): Convert to use mips_cpu_info_from_cpu, and
890 (md_begin): Redo CPU and ISA selection logic, using
891 mips_cpu_info_from_*. Convert to use ISA_* constants rather
892 than hard-coded numbers.
893 (append_insn, mips_emit_delays, macro, macro2): Convert to use
894 ISA_* constants rather than hard-coded numbers.
895 (mips_ip): Convert to use mips_isa_to_str to get ISA name.
896 (md_longopts): Delete OPTION_NO_MIPS32.
897 (md_parse_option): Convert to use ISA_* constants rather than
898 hard-coded numbers. Make OPTIONS_MIPS32 case treat MIPS32
899 as an ISA. Delete OPTION_NO_MIPS32 case. Convert OPTION_MCPU
900 to use strcasecmp to recognize "default" and to use
901 mips_cpu_info_from_name to get CPU numbers from argument.
902 (md_show_usage): Move -mips32 so it's with the rest of the ISA
903 flags. Change 4Kc, 4Kp and 4Km CPU entries to just be
905 (s_mipsset): Accept ISA value 32.
906 * doc/as.texinfo: Clean up MIPS options summary slightly,
907 remove -no-mips32. Add note about -mips4 and -mips32
908 specifying those ISA levels. Delete -mips32 and -no-mips32
909 cpu flag descriptions.
910 * doc/c-mips.texi: Add -mips32 to list of ISA switches. Clean
911 up the supported CPU switch list, and replace 4Kc, 4Km, and
912 4Kp entries with a single mips32-4k entry. Note that you can
915 * tc-mips.c (ISA_HAS_64BIT_REGS): Add checks for ISA_MIPS5 and
917 (md_longopts, OPTION_MIPS5, OPTION_MIPS64): Add options for
919 (md_parse_option): Add cases for OPTION_MIPS5 and
921 (md_show_usage): Mention -mips5 and -mips64 arguments.
922 (s_mipsset): Add cases for MIPS5 and MIPS64.
923 (mips_cpu_info_table): Add entries for MIPS5 and MIPS64 ISAs
925 * doc/as.texinfo: Mention -mips5 and -mips64 options
927 * doc/c-mips.texi: Likewise. Also update introduction
928 and ".set" usage information.
930 * config/tc-mips.c (md_show_usage): Add "sb1" to the
932 (mips_cpu_info_table): Add SB-1 entries.
933 * doc/c-mips.texi: Add "sb1" to the list of CPUs
934 known to the -mcpu option.
936 * doc/as.texinfo: Correct description of MIPS -mcpu
937 option, by copying some of the text from doc/c-mips.texi.
939 2000-12-01 Joel Sherrill <joel@OARcorp.com>
941 * configure.in (arm-*-rtems*, a29k-*rtems*, h8300-*-rtems*):
943 (sparc*-*-rtemself*, sparc*-*-rtemsaout*): New targets.
944 (sparc*-*-rtems*): Switched from a.out to ELF.
945 * configure: Regenerate.
946 * config.in: Regenerate.
947 * Makefile.in: Regenerate.
948 * aclocal.m4: Regenerate.
949 * po/gas.pot: Regenerate.
951 2000-11-30 Philip Blundell <pb@futuretv.com>
953 * config/obj-coff.c (obj_coff_weak): Use S_SET_WEAK if it exists,
954 even in non BFD_ASSEMBLER case.
956 2000-11-30 Diego Novillo <dnovillo@redhat.com>
958 * tc-i386.c (md_assemble): Swap i.disp_relocs when using intel
961 2000-11-29 Richard Henderson <rth@redhat.com>
963 * dwarf2dbg.c: Rewrite from scratch. Queue all debugging output
964 until dwarf2_finish; use relaxation to get cross-fragment offsets;
965 thread multiple subsegments properly; handle multiple code
966 sections properly; emit proper compilation unit info for assembler
969 * as.h (enum _relax_state): Add rs_dwarf2dbg.
970 * dwarf2dbg.h (struct dwarf2_line_info): Remove filename.
971 (dwarf2dbg_estimate_size_before_relax): Declare.
972 (dwarf2dbg_relax_frag, dwarf2dbg_convert_frag): Declare.
973 * write.c: Include dwarf2dbg.h.
974 (cvt_frag_to_fill): Handle rs_dwarf2dbg.
975 (relax_segment): Likewise.
977 2000-11-28 Hans-Peter Nilsson <hp@bitrange.com>
979 * config/tc-sh.c (md_convert_frag) <undefined symbol, conditional
980 jump>: Use as_bad_where instead of as_bad. Tweak error message
981 accordingly. Stabilize frag by updating fix part and resetting
983 <undefined symbol, unconditional jump>: Ditto.
984 (sh_elf_cons): Cast *input_line_pointer to unsigned char when
985 indexing is_end_of_line[].
986 (md_assemble): Initialize size to 0.
987 (md_section_align): Mark parameter seg as unused.
988 (parse_reg): Parse names case-insensitively.
990 2000-11-28 Kazu Hirata <kazu@hxi.com>
992 * config/obj-aout.h: Fix formatting.
993 * config/obj-bout.h: Likewise.
994 * config/obj-coff.c: Likewise.
995 * config/obj-coff.h: Likewise.
996 * config/obj-elf.h: Likewise.
997 * config/obj-som.h: Likewise.
998 * config/obj-vms.c: Likewise.
999 * config/obj-vms.h: Likewise.
1000 * config/tc-h8300.h: Likewise.
1001 * config/tc-ns32k.h: Likewise.
1002 * config/tc-sparc.h: Likewise.
1003 * config/tc-tic54x.h: Likewise.
1004 * config/tc-z8k.h: Likewise.
1006 2000-11-28 Nick Clifton <nickc@redhat.com>
1008 * doc/as.1 (COPYING): Mention that the GNU Free Documentation
1009 License is present in the sources, but not the output, and
1010 also available from the GNU website.
1011 (GNU Free Documentation License): Comment out this section.
1013 2000-11-28 Hans-Peter Nilsson <hp@axis.com>
1015 * Makefile.am (CPU_OBJ_VALID): Add case to filter out invalid coff
1016 targets. Remove i860 from valid a.out targets.
1017 * Makefile.in: Regenerate.
1019 * config/tc-cris.c: Include dwarf2dbg.h.
1020 (md_pseudo_table): Add .file and .loc.
1021 (md_assemble): Call dwarf2_emit_insn if generating ELF.
1022 (s_cris_file, s_cris_loc): New.
1023 * config/tc-cris.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
1024 * Makefile.am: Regenerate dependencies.
1025 * Makefile.in: Regenerate.
1027 2000-11-28 Alan Modra <alan@linuxcare.com.au>
1029 * expr.c (STANDARD_MUL_PRECEDENCE): Correct value.
1030 (MRI_MUL_PRECEDENCE): Likewise.
1031 (op_rank): Fix a comment typo.
1033 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1035 * config/tc-m68hc11.c (build_indexed_byte): Print the offset in
1037 (get_operand): Fix analysis for movw/movb instructions.
1039 2000-11-24 Nick Clifton <nickc@redhat.com>
1041 * configure.in (xscale-elf): Add target.
1042 (xscale-coff): Add target.
1043 * configure: Regenerate.
1045 * config/tc-arm.c (ARM_EXT_V5E): New ARM architecture
1047 (ARM_EXT_XSCALE): New ARM architecture extension.
1048 (ARM_LONGMUL): Rename to ARM_EXT_LONGMUL.
1049 (ARM_HALFWORD): Rename to ARM_EXT_HALFWORD.
1050 (ARM_THUMB): Rename to ARM_EXT_THUMB.
1051 (ARM_ARCH_V4): Remove processor from architecture.
1052 (ARM_ARCH_3M): New architecutre definition.
1053 (ARM_ARCH_V5TE): New architecutre definition.
1054 (ARM_ARCH_XSCALE): New architecutre definition.
1055 (CPU_DEFAULT): Allow to be defaulted to XScale.
1056 (atpcs): New boolean variable.
1057 (ldr_flags): Support 'd' flag for double word loads.
1058 (str_flags): Support 'd' flag for double word stored.
1059 (do_mia): New function.
1060 (do_mar): New function.
1061 (do_mra): New function.
1062 (do_pld): New function.
1063 (do_ldrd): New function.
1064 (do_blx): New function.
1065 (do_bkpt): New function.
1066 (do_clz): New function.
1067 (do_lstc2): New function.
1068 (do_cdp2): New function.
1069 (do_t_blx): New function.
1070 (do_t_bkpt): New function.
1071 (do_smla): New function.
1072 (do_smlal): New function.
1073 (do_smul): New function.
1074 (do_qadd): New function.
1075 (do_co_reg2c): New function.
1076 (LONGEST_INSN): Redefine to 7.
1078 * doc/c-arm.texi: Document -mxscale, -mmarmv5te and -matpcs
1079 command line switches.
1081 2000-11-22 Jim Wilson <wilson@redhat.com>
1083 * config/tc-ia64.c (pseudo_func): Add missing initializers.
1084 (struct rsrc): Make line unsigned.
1085 (gr_values): Add missing initializer.
1086 (SLOT_NUM_NOT_SET): Add unsigned cast.
1087 (ia64_elf_section_flags, output_vbyte_mem, count_output, dot_radix,
1088 dot_fframe, dot_vframe, dot_vframesp, dot_vframepsp, dot_save,
1089 dot_restore, dot_restorereg, dot_restorereg_p, dot_handlerdata,
1090 dot_unwentry, dot_altrp, dot_saveg, dot_savef, dot_saveb, dot_savegf,
1091 dot_spill, dot_spillreg, dot_spillreg_p, dot_label_state,
1092 dot_copy_state, dot_unwabi, dot_personality, dot_proc, dot_body,
1093 dot_prologue, dot_endp, dot_regstk, dot_psr, dot_alias, dot_ln,
1094 dot_reg_val, dot_entry, dot_mem_offset, ia64_init, mark_resource,
1095 md_undefined_symbol, md_apply_fix3, tc_gen_reloc, ia64_md_do_align):
1096 Add ATTRIBUTE_UNUSED to unused parameters.
1097 (convert_expr_to_ab_reg): Add parens.
1098 (convert_expr_to_xy_reg): Add parens. Comment out >= REG_GR test.
1099 (dot_prologue): Initialize grsave when declared.
1100 (md_pseudo_table): Add missing initializers.
1101 (operand_match): Add casts to bfd_vma.
1102 (emit_one_bundle): Delete unused local prev. Make required_template
1104 (specify_resource): Cast i to unsigned.
1105 (note_register_values): Use fprintf_vma.
1106 (print_dependency): Likewise.
1108 2000-11-21 Jim Wilson <wilson@redhat.com>
1110 * config/tc-ia64.c (generate_unwind_image): Call record_alignment
1111 for unwind info section.
1112 (dot_endp): Likewise for unwind section.
1114 * config/tc-ia64.c (emit_one_bundle): Pass size of 8 not 4 to
1117 2000-11-21 Jakub Jelinek <jakub@redhat.com>
1119 * config/tc-sparc.c (md_pseudo_table): Add .file and .loc.
1120 (output_insn): Call dwarf2_emit_insn.
1121 * config/tc-sparc.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
1123 2000-11-17 Richard Henderson <rth@redhat.com>
1125 * ehopt.c (eh_frame_code_alignment): New arg `in_seg', update all
1126 callers. Don't switch segments. Expect CIE == -1 in .debug_frame.
1127 (check_eh_frame): Handle .eh_frame and .debug_frame concurrently.
1129 2000-11-17 Nick Clifton <nickc@redhat.com>
1131 * config/tc-arm.c (md_pseudo_table): Add support for .line and
1134 2000-11-17 Richard Henderson <rth@redhat.com>
1136 * config/tc-i386.c (md_pseudo_table): Add .file and .loc.
1138 2000-11-17 Richard Henderson <rth@redhat.com>
1140 * dwarf2dbg.c (dwarf2_gen_line_info): Early out for no line number.
1141 * config/obj-elf.h (ECOFF_DEBUGGING) [TC_ALPHA]: Adjust for
1142 tri-state definition of alpha_flag_mdebug.
1143 * config/tc-alpha.c (alpha_flag_mdebug): Init to -1.
1144 (s_alpha_file): Store first .file directive.
1145 (s_alpha_stab): New.
1146 (md_pseudo_table): Add stabs and stabn.
1148 2000-11-17 Richard Henderson <rth@redhat.com>
1150 * config/tc-i386.c (md_assemble): Call dwarf2_emit_insn.
1152 2000-11-17 Richard Henderson <rth@redhat.com>
1154 * as.c (debug_type): Init to DEBUG_UNSPECIFIED.
1155 (main): Call dwarf2_finish.
1156 * as.h (debug_type): Clarify documentation of the meaning
1158 * dwarf2dbg.c (DWARF2_LINE_MIN_INSN_LENGTH): Default to 1.
1159 (print_stats): Fix parenthesis problem.
1160 (now_subseg_size): New.
1161 (dwarf2_finish): Use it. If DEBUG_DWARF2, emit bits for .debug_info.
1162 (dwarf2_directive_file): Don't set debug_type.
1163 (dwarf2_where): Honor DEBUG_DWARF2 first.
1164 (dwarf2_emit_insn): Renamed from dwarf2_generate_asm_lineno;
1165 do nothing if not emitting dwarf2 debug info, or no work.
1166 * dwarf2dbg.h (dwarf2_emit_insn): Update.
1167 * ecoff.c (add_file): Turn on DEBUG_ECOFF only if DEBUG_UNSPECIFIED.
1168 (ecoff_new_file): Likewise.
1169 * read.c (generate_lineno_debug): Kill ecoff hackery. Update
1170 commentary wrt dwarf2.
1172 * config/tc-alpha.c (alpha_adjust_symtab_relocs): Add
1173 ATTRIBUTE_UNUSED as needed.
1174 (emit_insn): Call dwarf2_emit_insn.
1175 (s_alpha_file): New.
1177 (s_alpha_coff_wrapper): Don't handle them.
1178 (md_pseudo_table): Update for .file and .loc.
1179 * config/tc-alpha.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
1181 * config/tc-arm.c (output_inst): Update for dwarf2_emit_insn;
1182 don't protect with debug_type.
1183 * config/tc-hppa.c (md_assemble): Likewise.
1184 * config/tc-m68hc11.c (m68hc11_new_insn): Likewise.
1185 * config/tc-mn10300.c (md_assemble): Likewise.
1186 * config/tc-sh.c (md_assemble): Likewise.
1187 * config/tc-v850.c (md_assemble): Likewise.
1189 * config/tc-arm.c (arm_end_of_source): Remove.
1190 * config/tc-hppa.c (pa_end_of_source): Remove.
1191 * config/tc-m68hc11.c (m68hc11_end_of_source): Remove.
1192 * config/tc-mn10300.c (mn10300_finalize): Remove.
1193 * config/tc-sh.c (sh_finalize): Remove.
1194 * config/tc-v850.c (sh_finalize): Remove.
1196 * config/tc-arm.h (md_end): Remove.
1197 * config/tc-hppa.h (md_end): Remove.
1198 (DWARF2_LINE_MIN_INSN_LENGTH): New.
1199 * config/tc-m68hc11.h (md_end): Remove.
1200 * config/tc-mn10300.h (md_end): Remove.
1201 * config/tc-sh.h (md_end): Remove.
1202 * config/tc-v850.h (md_end): Remove.
1204 * config/tc-ia64.c (emit_one_bundle): Don't protect
1205 dwarf2 bits with debug_type.
1206 (md_assemble): Likewise.
1207 (ia64_end_of_source): Don't call dwarf2_finish.
1209 2000-11-16 Jim Wilson <wilson@redhat.com>
1211 * config/tc-ia64.c (errata_nop_necessary_p): Abort if general regno
1212 >= 128 instead of > 128. Abort if predicate regno is >= 64 instead of
1215 2000-11-16 H.J. Lu <hjl@gnu.org>
1217 * config/obj-elf.c (obj_elf_symver): Don't check the missing
1220 2000-11-15 Kazu Hirata <kazu@hxi.com>
1222 * config/tc-tic30.c: Fix formatting.
1223 * config/tc-tic80.c: Likewise.
1224 * config/tc-v850.c: Likewise.
1225 * config/tc-vax.c: Likewise.
1226 * config/tc-w65.c: Likewise.
1227 * config/tc-z8k.c: Likewise.
1229 2000-11-14 DJ Delorie <dj@redhat.com>
1231 * config/tc-v850.c: Support dwarf2.
1232 * config/tc-v850.h: Ditto.
1234 * config/tc-v850.c (cons_fix_new_v850): Don't rely on
1235 parse_cons_expression_v850 to initialize hold_cons_reloc.
1237 2000-11-15 Bernd Schmidt <bernds@redhat.com>
1239 * tc-ia64.c (struct md): New entries LAST_GROUPS, GROUP_IDX.
1240 (errata_nops_necessary_p): New function.
1241 (emit_one_bundle): Call it. Update the GROUP_IDX field in struct
1244 2000-11-14 Jim Wilson <wilson@redhat.com>
1246 * config/tc-ia64.c (ia64_target_format): If EF_IA_64_BE not set, then
1247 return little endian bfd formats.
1249 2000-11-14 Kazu Hirata <kazu@hxi.com>
1251 * config/aout_gnu.h: Fix formatting.
1252 * config/atof-vax.c: Likewise.
1253 * config/m68k-parse.h: Likewise.
1254 * config/m88k-opcode.h: Likewise.
1255 * config/obj-elf.c: Likewise.
1256 * config/tc-arm.c: Likewise.
1257 * config/tc-cris.c: Likewise.
1258 * config/tc-i386.c: Likewise.
1259 * config/tc-ia64.c: Likewise.
1260 * config/tc-mn10300.c: Likewise.
1261 * config/te-386bsd.h: Likewise.
1262 * config/te-hppa.h: Likewise.
1263 * config/te-nbsd.h: Likewise.
1264 * config/te-ppcnw.h: Likewise.
1265 * config/te-sparcaout.h: Likewise.
1266 * config/te-tmips.h: Likewise.
1267 * config/vax-inst.h: Likewise.
1268 * config/vms-conf.h: Likewise.
1270 2000-11-14 Jakub Jelinek <jakub@redhat.com>
1272 * config/tc-alpha.c (s_alpha_prologue): Preserve visibility bits.
1274 2000-11-13 H.J. Lu <hjl@gnu.org>
1276 * config/obj-elf.c (elf_frob_symbol): Support
1277 ".symver name,name2@@@nodename".
1278 (elf_frob_file_before_adjust): Likewise.
1280 * doc/as.texinfo: Updated for ".symver name,name2@@@nodename"
1281 and ".symver name,name2@@@nodename".
1284 2000-11-12 H.J. Lu (hjl@gnu.org)
1286 * config/obj-elf.c (obj_elf_symver): Check missing version
1289 2000-11-12 H.J. Lu (hjl@gnu.org)
1291 * dwarf2dbg.c (dwarf2_generate_asm_lineno): Use addressT
1292 instead of bfd_vma for non-bfd assemblers.
1294 2000-11-09 Kazu Hirata <kazu@hxi.com>
1296 * itbl-ops.c: Fix comment typos.
1298 2000-11-08 Jim Wilson <wilson@redhat.com>
1300 * config/tc-ia64.c (struct unw_rec_list): Add slot_frag field.
1301 (struct unwind): Add next_slot_frag field.
1302 (slot_index): New parameters slot_frag and first_frag. Add code
1303 to add in frag sizes when different. Add comments.
1304 (fixup_unw_records): New locals first_frag and last_frag. Pass new
1305 arguments to slot_index.
1306 (emit_one_bundle): Set slot_frag field. Set next_slot_number after
1307 loop end. Set next_slot_frag field.
1309 2000-11-07 H.J. Lu <hjl@gnu.org>
1311 * doc/as.texinfo (.symver): Updated for versioned symbol
1314 * obj.h (format_ops): Add the frob_file_before_adjust field.
1316 * config/obj-aout.c (aout_format_ops): Set the
1317 frob_file_before_adjust field to 0.
1318 * config/obj-coff.c (coff_format_ops): Likewise.
1319 * config/obj-ecoff.c (ecoff_format_ops): Likewise.
1321 * config/obj-elf.c (obj_elf_symver): Allow duplicated version
1323 (elf_frob_file_before_adjust): New function to remove unneeded
1324 versioned symbols from the symbol table.
1325 (elf_format_ops): Set the frob_file_before_adjust field to
1326 elf_frob_file_before_adjust.
1328 * config/obj-elf.h (obj_frob_file_before_adjust): Defined if
1331 * config/obj-multi.h (obj_frob_file_before_adjust): Defined.
1333 2000-11-07 Peter Targett <peter.targett@arccores.com>
1335 * gas/config/tc-arc.h: Avoid warnings for LITTLE_ENDIAN and
1337 * gas/config/tc-arc.c: Use S_IS_LOCAL to test local symbols.
1338 Fix compile time warning messages.
1340 2000-11-07 Nick Clifton <nickc@redhat.com>
1342 * stabs.c (generate_asm_file): Increase length of xmalloc'ed
1343 buffer in order to avoid buffer overflows.
1345 2000-11-06 Steve Ellcey <sje@cup.hp.com>
1347 * config/tc-ia64.c (md_shortopts, md_parse_option, md_show_usage):
1348 Change M to m for -milp32 or -mlp64 to match gcc.
1349 (dot_endp): Use bytes_per_address instead of 8.
1350 (emit_one_bundle): Use number_to_chars_littleendian instead of
1352 (fix_insn): Likewise.
1353 (ia64_init): New function.
1354 (ia64_target_format): New function.
1355 (md_begin): Set endianness, arch, and machine as appropriate.
1356 * config/tc-ia64.h: (TARGET_BYTES_BIG_ENDIAN, md_number_to_chars):
1357 Make these macros depend on TE_HPUX macro.
1358 (TARGET_FORMAT): Define.
1359 (HOST_SPECIAL_INIT): Define.
1360 * config/te-hpux.h: New file.
1361 * configure.in: Add "ia64-*-hpux*" target to configure.
1362 * configure: Regenerate.
1364 2000-11-06 Kazu Hirata <kazu@hxi.com>
1366 * as.c: Fix formatting.
1367 * dwarf2dbg.c: Likewise.
1368 * input-file.c: Likewise.
1369 * input-file.h: Likewise.
1370 * input-scrub.c: Likewise.
1371 * itbl-ops.c: Likewise.
1372 * listing.c: Likewise.
1373 * macro.h: Likewise.
1374 * messages.c: Likewise.
1376 * subsegs.c: Likewise.
1377 * subsegs.h: Likewise.
1378 * write.c: Likewise.
1380 2000-11-06 Nick Clifton <nickc@redhat.com>
1382 * doc/as.texinfo: Add GNU Free Documentation License.
1383 * doc/gasp.texi: Add GNU Free Documentation License.
1384 * doc/as.1: Add GNU Free Documentation License.
1386 2000-11-05 Nick Clifton <nickc@redhat.com>
1388 * config/tc-arm.c: Add include of "dwarf2dbg.h"
1390 2000-11-02 Per Lundberg <plundis@chaosdev.org>
1392 * configure.in: Recognise i[3456]86-chaosdev-storm-chaos.
1393 * configure: Regenerate.
1395 2000-11-01 Nick Clifton <nickc@redhat.com>
1397 * read.c (original_case_string): New global variable.
1398 (read_a_source_file): Copy opcode string into
1399 original_case_string if clobbering the case of the opcode.
1400 * read.h: Export the definition of original_case_string.
1401 * config/tc-arm.c (md_assembler): When parsing a .req
1402 directive use the original opcode string, not the case
1405 2000-11-02 Nick Clifton <nickc@redhat.com>
1407 * config/tc-mn10300.c (debug_line): Remove this static
1409 (md_assemble): Call dwarf2_generate_asm_lineno instead of
1410 dwarf2_where and dwarf2_gen_line_info.
1412 2000-11-02 Theo Honohan <th@futuretv.com>
1414 * config/tc-arm.c (do_msr): Improve error message.
1416 2000-10-31 Eric Christopher <echristo@redhat.com>
1418 * config/tc-mn10300.c (md_apply_fix3): Use valuep if fully resolved
1419 or pc-relative, else use fx_offset.
1421 2000-10-31 Jim Wilson <wilson@redhat.com>
1423 * config/tc-ia64.c (struct md): New field tag_fixups.
1424 (ia64_flush_insns): Handle tag_fixups. Error if dangling
1425 qualifying predicate.
1426 (emit_one_bundle): Delete spurious multiplication by one. Handle
1428 (ia64_start_line): Error if dangling qualifying predicate.
1429 (defining_tag): New static variable.
1430 (ia64_unrecognized_line, case '['): Parse tags.
1431 (ia64_frob_label): Create tag_fixups.
1432 (md_assemble): Reset md.qp.X_op after using it.
1434 2000-10-31 Kaz Kojima <kkojima@rr.iij4u.or.jp>
1436 * config/tc-sh.c (md_apply_fix [BFD_RELOC_SH_PCDISP12BY2]): Allow 4094.
1438 2000-10-31 Bernd Schmidt <bernds@redhat.co.uk>
1440 * tc-ia64.c (extra_goodness): Only prefer F in slot 1 and B in slot 2.
1442 2000-10-30 Kazu Hirata <kazu@hxi.com>
1444 * expr.c: Fix formatting.
1445 * flonum-copy.c: Likewise.
1446 * flonum.h: Likewise.
1450 2000-10-30 Hans-Peter Nilsson <hp@bitrange.com>
1452 * as.h (OPTION_MD_BASE): Bump to 190.
1453 * as.c (parse_args) <std_longopts>: Add comment about the need to
1454 check OPTION_MD_BASE in as.h.
1456 * config/tc-sh.c (md_apply_fix): For ELF, do not "adjust back" VAL
1459 2000-10-27 Nick Clifton <nickc@redhat.com>
1461 * configure.in (emulations): Add m68hc12.
1462 * configure: Regenerate.
1463 * po/gas.pot: Regenerate.
1465 2000-10-27 Aldy Hernandez <aldyh@redhat.com>
1467 * config/tc-arm.c (psrs): Remove lowercase versions of spsr* and
1469 (arm_psr_parse): Handle lowercase CPSR and SPSR.
1471 2000-10-25 Nick Clifton <nickc@redhat.com>
1473 * dwarf2out.c (dwarf2_generate_asm_lineno): New function: Generate
1474 a DWARF2 line number information sequence.
1476 *dwarf2out.h: Add prototype for dwarf2_generate_asm_lineno.
1478 * read.c (generate_lineno_debug): Update comment describing why
1479 DWARF2 line number debug information is not generated
1480 automatically by this function.
1482 * doc/as.texinfo: Note that --gdwarf2 only works on some targets,
1485 * config/tc-arm.h (md_end): Define.
1486 (DWARF2_LINE_MIN_INSN_LENGTH): Define.
1488 * config/tc-arm.c (output_inst): Call dwarf2_generate_asm_lineno
1489 if generating DWARF2 line numbers.
1490 (arm_end_of_source): New function. Call dwarf2_finish if
1493 * config/tc-hppa.c (md_assemble): Use dwarf2_generate_asm_lineno.
1494 * config/tc-m68hc11.c (m68hc11_new_insn): Use dwarf2_generate_asm_lineno.
1495 * config/tc-sh.c (md_assemble): Use dwarf2_generate_asm_lineno.
1497 2000-10-25 Diego Novillo <dnovillo@cygnus.com>
1499 * tc-i386.c: Fix prototype declarations for functions taking no
1502 2000-10-24 Diego Novillo <dnovillo@cygnus.com>
1504 * tc-i386.c (i386_operand_modifier): Remove.
1505 (build_displacement_string): Remove.
1506 (i386_parse_seg): Remove.
1507 (i386_intel_memory_operand): Remove.
1508 (i386_intel_operand): Re-write using recursive descent parser based
1509 on MASM documentation.
1510 (struct intel_parser_s): New structure.
1511 (intel_parser): New static variable.
1512 (struct intel_token): New structure.
1513 (cur_token, prev_token): New static variables.
1526 (intel_match_token): New function.
1527 (intel_get_token): New function.
1528 (intel_putback_token): New function.
1529 (intel_expr): New function.
1530 (intel_e05): New function.
1531 (intel_e05_1): New function.
1532 (intel_e06): New function.
1533 (intel_e06_1): New function.
1534 (intel_e09): New function.
1535 (intel_e09_1): New function.
1536 (intel_e10): New function.
1537 (intel_e10_1): New function.
1538 (intel_e11): New function.
1540 2000-10-20 Jakub Jelinek <jakub@redhat.com>
1542 * config/tc-sparc.c (sparc_ip): Fix a bug which caused v9_arg_p
1543 instructions to loose any special insn->architecture mask.
1545 * config/tc-sparc.c (v9a_asr_table): Add v9b ASRs.
1546 (sparc_md_end, sparc_arch_types, sparc_arch,
1547 sparc_elf_final_processing): Handle v8plusb and v9b architectures.
1548 (sparc_ip): Handle siam mode operands. Support v9b ASRs (and
1549 request v9b architecture if they are used).
1551 2000-10-18 Michael Sokolov <msokolov@ivan.Harhan.ORG>
1553 * config/tc-m68k.c: Fix the previous misapplied patch.
1555 2000-10-18 Michael Sokolov <msokolov@ivan.Harhan.ORG>
1557 * config/tc-m68k.h (RELAX_RELOC_*): New definitions for both
1558 BFD_ASSEMBLER and !BFD_ASSEMBLER.
1559 * config/tc-m68k.c (md_convert_frag_1): Use them instead of
1562 2000-10-17 Kazu Hirata <kazu@hxi.com>
1564 * debug.c: Fix formatting.
1565 * depend.c: Likewise.
1566 * dwarf2dbg.c: Likewise.
1567 * dwarf2dbg.h: Likewise.
1568 * ecoff.c: Likewise.
1571 * flonum-konst.c: Likewise.
1572 * frags.h: Likewise.
1574 2000-10-17 Chandrakala Chavva <cchavva@redhat.com>
1576 * as.c: New option OPTION_TARGET_HELP. Prints all target specific
1578 * doc/as.texinfo: Added notes about this new option.
1580 2000-10-16 Hans-Peter Nilsson <hp@bitrange.com>
1582 * config/tc-sh.c (JREG): Remove.
1583 (md_convert_frag): Remove #if 0:d code using JREG.
1585 2000-10-15 Diego Novillo <dnovillo@cygnus.com>
1587 * config/tc-i386.c (i386_operand_modifier): Only match
1588 modifiers SHORT and FLAT if they are followed by a space.
1589 (parse_register): When `allow_naked_reg' is set, do not confuse
1590 identifiers that start with a register name with a register.
1592 2000-10-12 Kazu Hirata <kazu@hxi.com>
1594 * app.c: Fix formatting.
1597 * bit_fix.h: Likewise.
1602 2000-10-11 Alan Modra <alan@linuxcare.com.au>
1604 * config/obj-elf.c (elf_frob_symbol): Revert 2000-10-07 change.
1606 2000-10-07 Alan Modra <alan@linuxcare.com.au>
1608 * config/tc-hppa.c (md_apply_fix): Remove plainly wrong assert.
1609 Re-arrange function a little and improve error message.
1611 * write.c (write_relocs): Fix a comment.
1613 * config/obj-elf.c (elf_frob_symbol): Make section syms global on
1616 2000-10-05 Jim Wilson <wilson@cygnus.com>
1618 * config/tc-ia64.c (resources_match): Handle IA64_RS_PRr.
1620 2000-10-05 Alan Modra <alan@linuxcare.com.au>
1622 * config/tc-i386.c: Delete some useless comments, reformat others.
1624 * config/tc-i386.h (TC_FIX_ADJUSTABLE): Add check to cover
1625 non-global syms in linkonce sections.
1627 2000-10-04 Ralf Baechle <ralf@gnu.org>
1629 * config/tc-ia64.c (operand_match): Don't use // style comments.
1630 * config/tc-i370.c: Likewise.
1632 2000-09-29 Hans-Peter Nilsson <hp@axis.com>
1634 Changes to handle varying register prefix and user symbol prefix.
1635 * config/tc-cris.c (SYNTAX_RELAX_REG_PREFIX,
1636 SYNTAX_ENFORCE_REG_PREFIX, SYNTAX_USER_SYM_LEADING_UNDERSCORE,
1637 SYNTAX_USER_SYM_NO_LEADING_UNDERSCORE, REGISTER_PREFIX_CHAR): New.
1638 (s_syntax, cris_force_reg_prefix, cris_relax_reg_prefix,
1639 cris_sym_leading_underscore, cris_sym_no_leading_underscore): New.
1640 (demand_register_prefix): New variable.
1641 (md_pseudo_table): New pseudo ".syntax".
1642 (md_longopts): New options --no-underscore and --underscore.
1643 (cris_target_format): Return elf32-us-cris or elf32-cris depending
1644 on symbols_have_leading_underscore.
1645 (get_gen_reg): Accept or require REGISTER_PREFIX_CHAR.
1646 (get_spec_reg): Ditto.
1647 (cris_number_to_imm) <case BFD_RELOC_VTABLE_ENTRY>: Remove FIXME.
1649 (md_parse_option) <case 'h' 'H'>: Deprecate; add reference to
1651 <case OPTION_NO_US, case OPTION_US>: New.
1652 (md_show_usage): Be brief and reformat to match continuation of
1654 * po/gas.pot: Regenerate.
1656 2000-09-28 Alan Modra <alan@linuxcare.com.au>
1658 * config/tc-hppa.c (hppa_force_relocation): If OBJ_SOM, don't
1659 force relocs for 12 bit branches.
1660 (md_apply_fix): Similarly, adjust logic here.
1662 2000-09-28 Alan Modra <alan@linuxcare.com.au>
1664 * config/tc-hppa.c (md_apply_fix): Add fmt assertion. Don't
1665 adjust for external and weak syms as we will use a reloc. Allow
1666 for +8 offset when calculating limits of branches.
1667 (hppa_fix_adjustable): Undo 2000-09-23 change.
1668 (hppa_force_relocation): Likewise. Add fx_addsy assertion.
1669 Correct distance calculation.
1670 (tc_gen_reloc): Print the file name and line number if we can't
1673 From John David Anglin <dave@hiauly1.hia.nrc.ca>
1674 * config/tc-hppa.c (nonzero_dibits): Define.
1675 (arg_reloc_stub_needed): Check each arg and return value
1676 separately for zero case.
1677 (pa_align): Declare argument `bytes'.
1679 2000-09-25 Kazu Hirata <kazu@hxi.com>
1681 * config/tc-cris.c: Fix formatting.
1682 * config/tc-d10v.h: Likewise.
1683 * config/tc-d30v.c: Likewise.
1684 * config/tc-d30v.h: Likewise.
1685 * config/tc-fr30.c: Likewise.
1686 * config/tc-fr30.h: Likewise.
1687 * config/tc-m68k.c: Likewise.
1688 * config/tc-m68k.h: Likewise.
1689 * config/tc-pj.h: Likewise.
1690 * config/tc-ppc.c: Likewise.
1691 * config/tc-ppc.h: Likewise.
1692 * config/tc-sh.c: Likewise.
1693 * config/tc-sh.h: Likewise.
1694 * config/tc-sparc.c: Likewise.
1695 * config/tc-v850.h: Likewise.
1696 * config/tc-vax.h: Likewise.
1697 * config/tc-w65.h: Likewise.
1698 * config/tc-z8k.h: Likewise.
1700 2000-09-23 Alan Modra <alan@linuxcare.com.au>
1702 * config/tc-hppa.c (hppa_fix_adjustable): Do the external and weak
1703 checks only for ELF.
1704 (hppa_force_relocation): Likewise.
1706 2000-09-22 Jim Wilson <wilson@cygnus.com>
1708 * config/tc-ia64.c (dv_sem): Add "stop".
1709 (specify_resource, case IA64_RS_PR): Only handles regs 1 to 15 now.
1710 (specify_resource, case IA64_RS_PRr): New for regs 16 to 62.
1711 (specify_resource, case IA64_RS_PR63): Reorder (note == 7) test to
1713 (mark_resources): Check IA64_RS_PRr.
1715 2000-09-22 Michael Sokolov <msokolov@ivan.Harhan.ORG>
1717 * config/tc-m68k.c (md_relax_table, m68k_ip, md_convert_frag_1,
1718 md_estimate_size_before_relax): Redesign and clean up the
1719 relaxation mechanism.
1721 2000-09-21 Kazu Hirata <kazu@hxi.com>
1723 * config/tc-ns32k.c: Fix formatting.
1724 * config/tc-ns32k.h: Likewise.
1726 2000-09-20 Kazu Hirata <kazu@hxi.com>
1728 * config/tc-m32r.c: Fix formatting.
1729 * config/tc-m32r.h: Likewise.
1730 * config/tc-m68851.h: Likewise.
1731 * config/tc-m68hc11.c: Likewise.
1732 * config/tc-m68hc11.h: Likewise.
1733 * config/tc-m88k.c: Likewise.
1734 * config/tc-mcore.c: Likewise.
1735 * config/tc-mcore.h: Likewise.
1736 * config/tc-mips.c: Likewise.
1737 * config/tc-mips.h: Likewise.
1738 * config/tc-mn10200.h: Likewise.
1739 * config/tc-mn10300.h: Likewise.
1740 * config/tc-tahoe.c: Likewise.
1741 * config/tc-tahoe.h: Likewise.
1743 2000-09-19 Michael Sokolov <msokolov@ivan.Harhan.ORG>
1745 * config/tc-vax.c (synthetic_votstrs): Remove jbssi and jbcci.
1746 Likewise in relaxation description comments.
1748 2000-09-18 Alan Modra <alan@linuxcare.com.au>
1750 * config/tc-hppa.h (TC_FORCE_RELOCATION_SECTION): Allow
1751 subtraction of two syms without emitting a relocation.
1753 From David Huggins-Daines <dhd@linuxcare.com>
1754 * config/tc-hppa.c (hppa_force_relocation): Force relocations for
1755 global or weak symbols.
1757 2000-09-15 Kazu Hirata <kazu@hxi.com>
1759 * config/tc-h8300.h: Fix formatting.
1760 * config/tc-h8500.c: Likewise.
1761 * config/tc-h8500.h: Likewise.
1762 * config/tc-hppa.h: Likewise.
1763 * config/tc-i370.h: Likewise.
1764 * config/tc-i386.h: Likewise.
1765 * config/tc-i860.c: Likewise.
1766 * config/tc-i860.h: Likewise.
1767 * config/tc-i960.h: Likewise.
1768 * config/tc-ia64.c: Likewise.
1769 * config/tc-ia64.h: Likewise.
1771 2000-09-14 Kazu Hirata <kazu@hxi.com>
1773 * config/tc-a29k.c: Fix formatting.
1774 * config/tc-alpha.c: Likewise.
1775 * config/tc-arc.c: Likewise.
1776 * config/tc-arc.h: Likewise.
1777 * config/tc-arm.c: Likewise.
1778 * config/tc-arm.h: Likewise.
1779 * config/tc-avr.c: Likewise.
1780 * config/tc-avr.h: Likewise.
1781 * config/tc-tic30.c: Likewise.
1782 * config/tc-tic30.h: Likewise.
1783 * config/tc-tic54x.c: Likewise.
1784 * config/tc-tic54x.h: Likewise.
1785 * config/tc-tic80.c: Likewise.
1786 * config/tc-tic80.h: Likewise.
1788 2000-09-14 Timothy Wall <twall@cygnus.com>
1790 * config/tc-ia64.c (specify_resource): For PR%/PR63, note types of
1791 parallel comparisons for later use.
1792 (struct rsrc): Add parallel comparison type.
1793 (resources_match): Skip special cases of PR usage (non-conflicting
1796 2000-09-13 Kazu Hirata <kazu@hxi.com>
1798 * config/obj-ecoff.c: Fix formatting.
1799 * config/obj-elf.c: Likewise.
1800 * config/obj-elf.h: Likewise.
1801 * config/obj-evax.h: Likewise.
1802 * config/obj-generic.h: Likewise.
1803 * config/obj-hp300.c: Likewise.
1804 * config/obj-hp300.h: Likewise.
1805 * config/obj-ieee.h: Likewise.
1806 * config/obj-vms.c: Likewise.
1807 * config/obj-vms.h: Likewise.
1809 2000-09-13 Anders Norlander <anorland@acc.umu.se>
1811 * config/tc-mips.c (md_begin): Recognize 4Kc, 4Km and 4Kp processors.
1812 (md_parse_option): Ditto.
1813 (md_longopts): Add -mips32 option.
1814 (md_show_usage): Document new options.
1815 (mips_ip): Assemble sdbbp 20 bit 'm' args for MIPS32.
1816 (mips_ip): Assemble mfc0 with a sub-selection code.
1817 (validate_mips_insn): Handle 'H' (OP_*_SEL) and 'm' (OP_*_CODE20).
1818 (mips_cpu_to_str): New function.
1819 (mips_ip): Use mips_cpu_to_str instead of printing numeric cpu value.
1820 Use CPU_* defines instead of hardcoded numbers.
1822 * doc/as.texinfo: Document new options.
1823 * doc/c-mips.texi: Ditto.
1825 2000-09-12 Kazu Hirata <kazu@hxi.com>
1827 * as.h: Fix formatting.
1828 * asintl.h: Likewise.
1829 * bit_fix.h: Likewise.
1830 * config/obj-aout.c: Likewise.
1831 * config/obj-aout.h: Likewise.
1832 * config/obj-bout.c: Likewise.
1833 * config/obj-bout.h: Likewise.
1834 * config/obj-coff.c: Likewise.
1835 * config/obj-coff.h: Likewise.
1836 * dwarf2dbg.h: Likewise.
1838 * flonum.h: Likewise.
1839 * frags.h: Likewise.
1840 * itbl-ops.h: Likewise.
1841 * macro.h: Likewise.
1844 * struc-symbol.h: Likewise.
1845 * subsegs.h: Likewise.
1846 * symbols.h: Likewise.
1848 * write.h: Likewise.
1850 2000-09-11 Kazu Hirata <kazu@hxi.com>
1852 * bignum-copy.c: Fix formatting.
1853 * config/tc-i370.c: Likewise.
1854 * config/tc-i960.c: Likewise.
1855 * config/tc-m68k.c: Likewise.
1856 * ehopt.c: Likewise.
1857 * flonum-copy.c: Likewise.
1858 * flonum-konst.c: Likewise.
1859 * flonum-mult.c: Likewise.
1860 * literal.c: Likewise.
1863 * stabs.c: Likewise.
1864 * subsegs.c: Likewise.
1866 2000-09-09 Philip Blundell <philb@gnu.org>
1868 * configure.in (arm*-*-uclinux*): New target.
1869 * configure: Regenerate.
1871 2000-09-09 Kazu Hirata <kazu@hxi.com>
1873 * input-file.c: Fix formatting.
1874 * itbl-ops.c: Likewise.
1875 * messages.c: Likewise.
1877 2000-09-08 Philip Blundell <philb@gnu.org>
1879 * config/tc-arm.c (md_apply_fix3): Correct handling of ADRL when
1882 2000-09-07 H.J. Lu <hjl@gnu.org>
1884 * configure.in (AC_ISC_POSIX): Put after AC_CANONICAL_SYSTEM.
1885 * configure: Rebuild.
1887 2000-09-07 Kazu Hirata <kazu@hxi.com>
1889 * atof-generic.c: Fix formatting.
1890 * config/tc-mips.c: Likewise.
1891 * config/tc-vax.c: Likewise.
1892 * input-scrub.c: Likewise.
1894 2000-09-07 Alexandre Oliva <aoliva@redhat.com>
1896 * config/tc-sh.h (TARGET_FORMAT): Use sh-linux targets.
1897 * configure.in (sh-*-linux*): Added.
1898 * configure: Rebuilt.
1900 2000-09-06 Kazu Hirata <kazu@hxi.com>
1902 * config/tc-hppa.c: Fix formatting.
1904 * ecoff.c: Fix formatting.
1906 2000-09-06 Alexandre Oliva <aoliva@redhat.com>
1908 * configure: Rebuilt with new libtool.m4.
1910 2000-09-05 Kazu Hirata <kazu@hxi.com>
1912 * cgen.c: Fix formatting.
1913 * config/tc-ia64.c: Likewise.
1915 2000-09-05 Nick Clifton <nickc@redhat.com>
1917 * aclocal.m4: Regenerate.
1918 * config.in: Regenerate.
1919 * configure: Regenerate.
1920 * po/gas.pot: Regenerate.
1922 2000-09-05 Hans-Peter Nilsson <hp@axis.com>
1924 * config/tc-cris.c: Correct comment typos.
1926 2000-09-05 Eric Christopher <echristo@cygnus.com>
1928 * config/tc-mn10300.c: Cleanup.
1929 (md_pcrel_from): Enable.
1931 2000-09-05 Alan Modra <alan@linuxcare.com.au>
1933 * expr.c (operand): Fix a comment typo.
1934 * write.c (write_relocs): Fix a signed/unsigned warning.
1936 * config/tc-hppa.c (fudge_reg_expressions): New
1937 (hppa_force_reg_syms_absolute): New.
1938 (pa_equ): Allow reg_section expressions.
1939 * config/tc-hppa.c (md_optimize_expr): Define.
1940 (hppa_force_reg_syms_absolute): Prototype.
1942 * config/tc-hppa.c (pa_11_fp_reg_struct): Delete.
1943 (pa_parse_number): Pass in arg to select fp reg parsing.
1944 Return 1 to indicate format checks pass. If strict, then only
1945 accept a register or register symbol. Return value in...
1946 (pa_number): New static for pa_parse_number.
1947 (FP_REG_BASE): Define.
1948 (FP_REG_RSEL): Define.
1949 (pre_defined_registers): Apply FP_REG_BASE and FP_REG_RSEL as
1950 appropriate. White space changes.
1951 (need_pa11_opcode): Don't bother passing any params, get them from
1953 (pa_ip): Modify all calls to pa_parse_number and need_pa11_opcode.
1954 Remove extraneous check in case 'Q'.
1955 (pa_equ): Modify call to pa_parse_number to do strict parsing. If
1956 reg, set section of resulting symbol to reg_section.
1957 (pa_parse_space_stmt): Modify call to pa_parse_number.
1958 (pa_space): Likewise.
1960 * config/tc-hppa.c: (md_apply_fix): Handle vtable relocs.
1961 (hppa_force_relocation): Handle vtable relocs.
1962 (pa_vtable_entry): New.
1963 (pa_vtable_inherit): New.
1964 (md_pseudo_table): Add entries for vtable pseudos.
1965 (hppa_fix_adjustable): Reject reduction of R_PARISC_GNU_VTINHERIT
1966 and R_PARISC_GNU_VTENTRY relocs. Reject reduction of relocs
1968 (tc_gen_reloc): Remove ELF_ARG_RELOC_INSN code.
1969 (pa_type_args): Don't call symbol_get_bfdsym multiple times.
1970 Set STT_PARISC_MILLICODE for OBJ_ELF when encountering a
1972 * config/obj-elf.c (obj_elf_type): Allow md_elf_symbol_type to
1973 specify a symbol type.
1975 * config/tc-hppa.h: Reorganize file a little, grouping OBJ_ELF
1976 dependent things together.
1977 (md_elf_symbol_type): Define.
1979 * config/tc-hppa.c (fix_new_hppa): Elide "$PIC_pcrel$0" pseudo
1981 * config/tc-hppa.h (tc_frob_symbol): Elide "$PIC_pcrel$0" here too.
1983 * config/obj-elf.h (obj_elf_vtable_inherit): Declare.
1984 (obj_elf_vtable_entry): Declare.
1986 * config/obj-elf.c (obj_elf_vtable_inherit): Return struct fix *
1987 and export function.
1988 (obj_elf_vtable_entry): Similarly.
1989 (elf_pseudo_table): Fix the damage with a cast.
1991 2000-09-03 Richard Henderson <rth@cygnus.com>
1993 * config/tc-ia64.c (emit_one_bundle): Stop collecting insns
1994 for template selection when a label is needed.
1996 2000-09-02 Kazu Hirata <kazu@hxi.com>
1998 * config/tc-ia64.c: Fix formatting.
2000 2000-09-02 Nick Clifton <nickc@redhat.com>
2002 * configure.in: Increase version number to 2.10.91.
2003 * configure: Regenerate.
2004 * aclocal.m4: Regenerate.
2005 * config.in: Regenerate.
2006 * po/gas.pot: Regenerate.
2007 * Makefile.in: Regenerate.
2009 2000-09-01 Alexandre Oliva <aoliva@redhat.com>
2011 * config/tc-sh.h [OBJ_ELF] (TC_FIX_ADJUSTABLE): Define.
2012 * config/tc-sh.c (md_apply_fix): Map 32-bit relocations that
2013 become PC-relative to BFD_RELOC_32_PCREL. Reject 16- or 8-bit
2015 (sh_obj_adjustable): Return 1 for PC-relative offsets used in
2018 2000-09-01 Niibe Yutaka <gniibe@m17n.org>, Kaz Kojima <kkojima@rr.iij4u.or.jp>, Alexandre Oliva <aoliva@redhat.com>
2020 * config/tc-sh.h (DIFF_EXPR_OK, GLOBAL_OFFSET_TABLE_NAME,
2021 TC_RELOC_GLOBAL_OFFSET_TABLE, TC_RELOC_RTSYM_LOC_FIXUP): Define.
2022 * config/tc-sh.c (sh_elf_cons, sh_elf_suffix): New functions.
2023 [OBJ_ELF] (md_pseudo_table) <long, int, word, short>: Use them.
2024 (GOT_symbol): New variable.
2025 (md_undefined_symbol): Set it.
2027 2000-09-01 Richard Henderson <rth@cygnus.com>
2029 * config/tc-ia64.c (match): Don't inline.
2030 (extra_goodness): New.
2031 (md_begin): Prefer nop.f and nop.b for best_template.
2033 2000-08-31 Kazu Hirata <kazu@hxi.com>
2035 * as.c: Fix formatting.
2037 * frags.c: Likewise.
2038 * macro.c: Likewise.
2040 2000-08-31 Eric Christopher <echristo@cygnus.com>
2042 * config/tc-mn10300.c: Cleanup and fix warnings.
2043 (md_pseudo_table): Add initializers.
2044 (md_show_usage): Cleanup.
2045 (md_parse_option): Fix warnings.
2046 (md_undefined_symbol): Fix warnings.
2047 (md_conver_frag): Fix warnings.
2048 (tc_gen_reloc): Fix warnings.
2049 (md_apply_fix3): Fix warnings.
2050 (check_operand): Fix warnings.
2052 2000-08-31 Alexandre Oliva <aoliva@redhat.com>
2054 * acinclude.m4: Include libtool and gettext macros from the
2056 * aclocal.m4, configure: Rebuilt.
2058 2000-08-30 Mark Hatle <mhatle@mvista.com>
2060 * config/tc-ppc.c (md_parse_option): Recognize -m405.
2062 2000-08-31 Kazu Hirata <kazu@hxi.com>
2064 * listing.c: Fix formatting.
2066 2000-08-29 Kazu Hirata <kazu@hxi.com>
2068 * app.c: Fix a comment typo. Fix formatting.
2070 2000-08-25 J. David Anglin <dave@hiauly1.hia.nrc.ca>
2072 * tc-vax.c (md_convert_frag): Correctly calculate the pc relative
2073 offset of the target destination for jmp instructions.
2074 (md_assemble): Change mode to VAX_ABSOLUTE_MODE as per comments.
2076 2000-08-24 Hans-Peter Nilsson <hp@axis.com>
2078 * NEWS: Mention support for CRIS.
2080 Thu Aug 24 20:41:05 2000 Denis Chertykov <denisc@overta.ru>
2082 * config/tc-avr.h (TC_IMPLICIT_LCOMM_ALIGNMENT): New macros.
2083 Sets `.lcomm' alignment to zero.
2085 2000-08-23 Alexandre Oliva <aoliva@redhat.com>
2087 * config/tc-i386.h <OBJ_MAYBE_ELF, OBJ_MAYBE_COFF>
2088 (TC_FIX_ADJUSTABLE): Define.
2090 2000-08-23 Jim Wilson <wilson@cygnus.com>
2092 * config/tc-ia64.c (output_unw_records): Set U & E flags only if
2093 unwind.personality_routine is set.
2095 2000-08-23 H.J. Lu <hjl@gnu.org>
2097 * write.c (TC_FIX_ADJUSTABLE): Remove the duplicate.
2099 2000-08-23 Alexandre Oliva <aoliva@redhat.com>
2101 * config/tc-i386.h (TC_FIX_ADJUSTABLE): Do *NOT* define if target
2104 2000-08-22 H.J. Lu <hjl@gnu.org>
2106 * config.in (STRICTCOFF): New for strict COFF.
2108 * configure.in: Define STRICTCOFF for i386-*-msdosdjgpp*,
2109 i386-*-go32* and i386-go32-rtems*.
2110 * configure: Rebuilt.
2112 * config/obj-coff.c (obj_coff_endef): Follow the historical
2113 behavior if STRICTCOFF is not defined.
2115 * doc/internals.texi: Document STRICTCOFF.
2117 2000-08-22 Alexandre Oliva <aoliva@redhat.com>
2119 * write.c (TC_FIX_ADJUSTABLE): Define to 1, if not defined.
2120 (fixup_segment) Use it instead of TC_DONT_FIX_NON_ADJUSTABLE.
2121 * config/tc-i386.h (TC_DONT_FIX_NON_ADJUSTABLE): Remove.
2122 <OBJ_ELF, OBJ_COFF, TE_PE> (TC_FIX_ADJUSTABLE): Define.
2123 * config/tc-arm.h (TC_DONT_FIX_NON_ADJUSTABLE): Remove.
2124 <OBJ_ELF> (TC_FIX_ADJUSTABLE): Define.
2125 * config/tc-i960.h, config/tc-m68k.h, config/tc-v850.h:
2128 2000-08-22 Eric Christopher <echristo@cygnus.com>
2130 * config/tc-mn10300.c: (md_apply_fix): New function.
2131 (mn10300_force_relocation): New function.
2132 (mn10300_fix_adjustable): New function.
2134 * config/tc-mn10300.h: (TC_FORCE_RELOCATION): Define.
2135 (TC_HANDLES_FX_DONE): Define.
2136 (obj_fix_adjustable): Define.
2137 (MD_APPLY_FIX3): Define.
2138 (TC_LINKRELAX_FIXUP): Define.
2140 * write.c: (TC_LINKRELAX_FIXUP): Define if not
2142 (fixup_segment): Use TC_LINKRELAX_FIXUP.
2144 * doc/internals.texi: Document TC_LINKRELAX_FIXUP.
2146 2000-08-21 Jason Eckhardt <jle@cygnus.com>
2148 * config/tc-i860.c (md_apply_fix3): Do not insert the immediate
2149 if the fixup resulted in a relocation.
2151 2000-08-18 Nick Clifton <nickc@redhat.com>
2153 * config/tc-arm.c (decode_shift): Replace as_tsktsk with as_warn.
2154 Make reference to first element of shift_names explicit.
2156 2000-08-18 Alexandre Oliva <aoliva@redhat.com>
2158 * write.c (fixup_segment) [TC_DONT_FIX_NON_ADJUSTABLE]: Use
2159 obj_fix_adjustable() and tc_fix_adjustable() to tell whether to
2160 add a symbol's address. Removed all target-specific #ifdefs that
2161 used to accomplished the same.
2162 * config/tc-v850.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
2163 * config/tc-m68k.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
2164 * config/tc-arm.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
2165 * config/tc-i960.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
2166 * config/tc-i386.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
2168 2000-08-17 Kazu Hirata <kazu@hxi.com>
2170 * dwarf2dbg.c: Fix formatting.
2172 2000-08-17 Nick Clifton <nickc@redhat.com>
2174 * config/tc-arm.c (decode_shift): Allow illegal shifts by zero
2175 to be recoded as logical shift lefts by zero.
2177 2000-08-16 Jim Wilson <wilson@cygnus.com>
2179 * config/tc-ia64.c (specify_resource, case IA64_RS_GR): Handle
2180 postincrement modified registers. Handle IA64_OPND_R3_2 addl
2182 (note_register_values): Handle IA64_OPND_R3_2 operands.
2184 2000-08-16 Jason Eckhardt <jle@cygnus.com>
2186 * config/tc-i860.c (md_operand): Silly typo fixed.
2188 2000-08-16 Nick Clifton <nickc@redhat.com>
2190 * config/tc-arm.c (struct asm_shift): Delete.
2192 (enum asm_shift_index): New.
2193 (struct asm_shift_properties): New.
2194 (struct asm_shift_name): New.
2195 (shift_properties[]); New.
2196 (shift_names[]); New.
2198 (decode_shift): Use new structures.
2199 Issue a warning is "ROR #0" is used.
2200 Issue a warning if "ASR #0" or "LSR #0" is used.
2202 (md_begin): Initialise arm_shift_hsh table from new
2203 asm_shift_name array.
2205 2000-08-16 Jakub Jelinek <jakub@redhat.com>
2207 * config/tc-sparc.c: Kill all warnings.
2208 (md_parse_option): Set -32/-64 for -xarch=, allow all -A archs
2210 (md_show_usage): Update usage text.
2212 2000-08-16 Nick Clifton <nickc@redhat.com>
2214 * config/tc-arm.c (do_bx): Warn about "bx px" not being very
2217 2000-08-15 Will Cohen <wcohen@redhat.com>
2219 * config/tc-sh.h (DWARF2_LINE_MIN_INSN_LENGTH): Defined.
2221 * config/tc-sh.c (md_assemble): Changed so debug_type
2222 test performed for ppi_assemble
2223 * config/tc-sh.c: Included dwarf2dbg.h.
2224 (debug_line): Defined.
2225 (md_assemble): Generates dwarf2 line info.
2226 (sh_finalize): New function. Finalize dwarf2 info.
2227 (assemble_ppi): Returns size of code generated.
2228 (build_Mytes): Returns size of code generated.
2229 (md_pseudo_table): Added "file" and "loc" psuedo ops.
2230 * config/tc-sh.h (md_end): Defined.
2231 (sh_finalize): Declared.
2233 2000-08-15 Alexandre Oliva <aoliva@redhat.com>
2235 * config/tc-sh.c (md_apply_fix) [BFD_RELOC_32, BFD_RELOC_16]: Use
2238 2000-08-14 Nick Clifton <nickc@redhat.com>
2240 * config/tc-arm.c (do_bx): Allow "bx pc".
2242 2000-08-14 Jim Wilson <wilson@cygnus.com>
2244 * config/tc-ia64.c (md_longopts): Add -mconstant-gp and -mauto-pic.
2245 (md_parse_option): Add OPTION_MCONSTANT_GP and OPTION_MAUTO_PIC.
2246 (md_begin): Change assignment to md.flag to OR in the new bit.
2248 2000-08-14 Mark Elbrecht <snowball3@bigfoot.com>
2250 * config/obj-coff.c (obj_coff_endef) [BFD_ASSEMBLER]: Set the debug
2251 flag for storage types C_ARG, C_REGPARM, C_FIELD, C_MOS, C_MOE,
2254 2000-08-14 Jason Eckhardt <jle@cygnus.com>
2256 * NEWS: Mention i860 support.
2258 Mon Aug 14 11:49:12 2000 Jeffrey A Law (law@cygnus.com)
2260 * config/tc-mn10300.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
2262 2000-08-14 Andreas Schwab <schwab@suse.de>
2264 * doc/c-arm.texi (ARM Directives): Fix warnings from makeinfo.
2266 2000-08-11 Andreas Schwab <schwab@suse.de>
2268 * doc/c-i860.texi (Opcodes for i860): Remove braces from @item
2271 2000-08-11 Kazu Hirata <kazu@hxi.com>
2273 * expr.c: Fix formatting.
2274 * config/obj-bout.c: Likewise.
2276 2000-08-10 Jason Eckhardt <jle@cygnus.com>
2278 * doc/c-i860.texi: Flesh out the i860 section more.
2280 2000-08-10 Kazu Hirata <kazu@hxi.com>
2282 * symbols.c: Fix formatting.
2285 Wed Aug 9 16:28:21 EDT 2000 Diego Novillo <dnovillo@cygnus.com>
2287 * tc-i386.c (md_assemble): Skip suffix check if the opcode modifier
2288 has the IgnoreSize bit set.
2290 2000-08-09 Alan Modra <alan@linuxcare.com.au>
2292 From Rodney Brown <RodneyBrown@mynd.com>
2293 * configure.in: Use elf on Unixware 7 (i586-sco-sysv5uw7.1.0)
2294 * configure: Regenerate.
2296 2000-08-09 Kazu Hirata <kazu@hxi.com>
2298 * hash.c: Fix formatting.
2301 2000-08-08 Jason Eckhardt <jle@cygnus.com>
2303 * config/tc-i860.h: Rework completely for BFD_ASSEMBLER.
2304 (i860_fix_info): New enum.
2305 (MD_APPLY_FIX3): Define.
2306 (WORKING_DOT_WORD): Define.
2307 (TC_HANDLES_FX_DONE): Define.
2308 (DIFF_EXPR_OK): Define.
2309 (LISTING_HEADER): Define.
2310 (TARGET_FORMAT): Select target format based on endian flag.
2311 (TARGET_BYTES_BIG_ENDIAN): Default to little endian.
2312 (target_big_endian): Add external declaration.
2314 * config/tc-i860.c: All existing code reworked completely. Other
2315 new code shown below.
2316 (SYNTAX_SVR4): Define.
2317 (target_warn_expand): New variable.
2318 (md_shortopts): Declare and define (-Qy, -Qn, and -V options).
2319 (md_longopts): Declare and define with new options (-EL, -EB,
2321 (md_show_usage): New function.
2322 (md_operand): New function.
2323 (obtain_reloc_for_imm16): New function.
2324 (md_apply_fix3): New function.
2325 (tc_gen_reloc): New function.
2327 2000-08-08 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2329 * config/tc-m68hc11.c (build_jump_insn): Make sure the
2330 2 bytes of the jump address are in the same frag.
2331 (find): Accept 68hc12 register indirect modes.
2333 * NEWS: Mention 68HC11 & 68HC12 support.
2335 2000-08-07 Richard Henderson <rth@cygnus.com>
2337 * config/tc-ia64.c (unwind): Add prologue_mask member.
2338 (dot_vframe): Elide psp_gr record if it overlaps prologue_gr.
2339 (dot_save): Likewise for pfs_gr, rp_gr, and preds_gr.
2340 (dot_body): Clear unwind.prologue_mask.
2341 (dot_prologue): Set it. Accept a register second argument.
2343 2000-08-07 Kazu Hirata <kazu@hxi.com>
2345 * config/atof-ieee.c: Fix formatting.
2346 * config/atof-tahoe.c: Likewise.
2348 2000-08-06 Nick Clifton <nickc@cygnus.com>
2350 * config/tc-sparc.c (md_begin): Fix typo in recent formatting
2353 * doc/as.texinfo (Pseudo Ops): Update to include descriptions
2354 of .popsection, .previous, .pushsection, .subsection,
2355 .version, .vtable_entry, .vtable_inherit and .weak.
2357 2000-08-05 Kazu Hirata <kazu@hxi.com>
2359 * config/tc-cris.c: Fix formatting.
2360 * config/tc-i386.c: Likewise.
2361 * config/tc-sparc.c (sparc_ip): Simplify the code.
2363 2000-08-04 Kazu Hirata <kazu@hxi.com>
2365 * config/tc-cris.c: Rearrange code for readability.
2366 * config/tc-d10v.c: Fix formatting.
2367 * config/tc-m32r.c: Likewise.
2368 * config/tc-sparc.c: Likewise.
2370 2000-08-02 Jim Wilson <wilson@cygnus.com>
2372 * config/tc-ia64.c (emit_one_bundle): Call ia64_free_opcode
2373 before ia64_find_opcode.
2374 (md_assemble): Likewise.
2376 2000-08-01 Nick Clifton <nickc@cygnus.com>
2378 * config/tc-arm.c (do_mrs): Fix skip of 'cpsr_all' flag.
2379 Undo some formatting fixes.
2381 2000-08-01 Kazu Hirata <kazu@hxi.com>
2383 * config/obj-som.c: Fix formatting.
2384 * config/obj-ieee.c: Likewise.
2385 * config/tc-arm.c: Likewise.
2386 * config/tc-v850.c: Likewise.
2388 2000-08-01 Nick Clifton <nickc@redhat.com>
2390 * doc/c-m68k.texi (section M680x0 Options): Turn into a table
2391 index by command line option.
2393 2000-08-01 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2395 * doc/c-m68k.texi (@cindex @samp{--pcrel}): Rewrite option description.
2396 (@node M68K-Branch): Rewrite to match the reality.
2398 2000-07-31 Jason Eckhardt <jle@cygnus.com>
2400 * doc/c-i860.texi: New file.
2401 * doc/Makefile.am (CPU_DOCS): Add c-i860.texi.
2402 * doc/Makefile.in: Regenerate.
2403 * doc/all.texi: Add I860 as relevant architecture.
2404 * doc/as.texinfo: Include i860 dependent file c-i860.texi.
2406 2000-07-31 Kazu Hirata <kazu@hxi.com>
2408 * config/tc-d30v.c: Fix formatting.
2410 2000-07-31 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2412 * config/tc-m68k.c (flag_keep_pcrel, OPTION_PCREL): Add --pcrel option.
2413 (md_convert_frag_1, md_estimate_size_before_relax): When making DBcc
2414 long emit a long branch if available instead of an absolute jump, never
2415 emit absolute jumps for anything with --pcrel.
2417 * doc/c-m68k.texi: Document new command line option.
2419 2000-07-29 Marek Michalkiewicz <marekm@linux.org.pl>
2421 * config/tc-avr.c: Use PARAMS macro in function declarations.
2422 Don't declare md_pcrel_from_section (already in tc-avr.h).
2423 (avr_operands): Use AVR_UNDEF_P and AVR_SKIP_P macros.
2424 (avr_operand): Don't set (unsigned) op_mask to -1.
2426 2000-07-28 Jason Eckhardt <jle@cygnus.com>
2428 * configure.in: Add bits for i860-stardent-{sysv4, elf}*.
2429 * configure: Regenerated.
2430 * config/obj-elf.c (obj_elf_type): Recognize a fifth type
2431 of operand to the .type directive (.e.g, "type").
2433 2000-07-28 Alan Modra <alan@linuxcare.com.au>
2435 * as.h (warn_comment, found_comment, found_comment_file): Declare.
2436 * app.c (do_scrub_chars): Record where first comment found.
2437 * read.c (read_a_source_file): Init found_comment on entry, and
2438 notify whether comments found on exit.
2439 * config/tc-hppa.c (md_shortopts): Add "c".
2440 (md_longopts): Add warn-comment.
2441 (md_parse_option): Handle it.
2442 (md_show_usage): Show available options.
2443 * config/tc-hppa.h (WARN_COMMENTS): Define if TE_LINUX
2445 Thu Jul 27 11:25:01 2000 Andrew Cagney <cagney@b1.cygnus.com>
2447 * config/tc-mn10300.c (md_convert_frag): Fix printfs.
2448 (tc_gen_reloc): Add cast when assigning bfd_abs_symbol to
2450 (md_estimate_size_before_relax): Don't fall off end of function.
2452 2000-07-27 Kazu Hirata <kazu@hxi.com>
2454 * config/tc-avr.c: Fix formatting.
2455 * config/tc-ns32k.c: Likewise.
2457 2000-07-27 Alan Modra <alan@linuxcare.com.au>
2459 * config/tc-d10v.c (find_opcode): Remove extraneous `='.
2461 2000-07-27 Kazu Hirata <kazu@hxi.com>
2463 * config/tc-d10v.c: Fix formatting.
2464 * config/tc-z8k.c: Likewise.
2465 * config/tc-sparc.c: Likewise.
2467 2000-07-26 Dave Brolley <brolley@redhat.com>
2469 * cgen.c (queue_fixup): Declare opinfo.
2470 (gas_cgen_parse_operand): Mark unused parameters with ATTRIBUTE_UNUSED.
2471 (gas_cgen_md_operand): Ditto.
2472 (gas_cgen_md_apply_fix3): Ditto.
2474 2000-07-24 Mark Elbrecht <snowball3@bigfoot.com>
2476 * config/obj-coff.c (obj_frob_symbol): Don't merge
2477 labels. Don't merge if the symbol isn't constant. Return
2478 immediately if a symbol is merged.
2480 2000-07-22 Alan Modra <alan@linuxcare.com.au>
2482 * frags.c (frag_align): Correct absolute section alignment.
2484 2000-07-20 DJ Delorie <dj@redhat.com>
2486 * config/obj-coff.c (obj_frob_symbol): revert previous change,
2487 it breaks linking against DLLs.
2489 2000-07-20 Hans-Peter Nilsson <hp@axis.com>
2491 * configure.in: Add CRIS support.
2492 * configure: Regenerate.
2493 * Makefile.am: (CPU_TYPES): Add cris.
2494 (CPU_OBJ_VALID) [aout]: Add cris.
2495 (MULTI_CPU_TYPES): Add cris.
2496 (MULTI_CPU_OBJ_VALID) [aout]: Add cris.
2497 [coff]: Only i386 and mips are valid.
2498 (TARGET_CPU_CFILES): Add config/tc-cris.c.
2499 (TARGET_CPU_HFILES): Add config/tc-cris.h.
2500 (MULTI_CFILES): Add config/e-crisaout.c and config/e-criself.c.
2501 Regenerate dependencies.
2502 * Makefile.in: Regenerate.
2503 * aclocal.m4: Regenerate.
2504 * as.c: Declare crisaout, criself.
2505 * config/tc-cris.h, config/tc-cris.c: New.
2506 * config/e-criself.c, config/e-crisaout.c: New.
2507 * po/POTFILES.in, po/gas.pot: Regenerate.
2509 2000-07-20 Kazu Hirata <kazu@hxi.com>
2511 * read.c: Fix formatting.
2512 * write.c: Fix formatting.
2514 2000-07-19 H.J. Lu <hjl@gnu.org>
2516 * sb.c: Include <stdlib.h> if exists for abort ().
2518 2000-07-19 Alan Modra <alan@linuxcare.com.au>
2520 * config/tc-hppa.c (hppa_fix_adjustable): Correct LR%/RR% comment.
2521 (arg_reloc_stub_needed): #ifdef OBJ_SOM, not #ifdef SOM.
2522 (pa_type_args): Same here.
2524 2000-07-17 Mark Elbrecht <snowball3@bigfoot.com>
2526 * config/obj-coff.c (obj_frob_symbol): Don't merge labels. Don't
2527 merge if the symbol isn't constant. Don't call S_SET_EXTERNAL if
2528 the storage class is already set.
2530 2000-07-17 Kazu Hirata <kazu@hxi.com>
2532 * config/tc-m68hc11.c: Fix formatting.
2533 * config/tc-mn10200.c: Likewise.
2534 * config/tc-mn10300.c: Likewise.
2535 * config/tc-pj.c: Likewise.
2536 * config/tc-tic80.c: Likewise.
2537 * config/tc-w65.c: Likewise.
2539 2000-07-17 Frank Ch. Eigler <fche@redhat.com>
2541 * expr.c (operand): Permit %bin literals if LITERAL_PREFIXPERCENT_BIN
2544 2000-07-15 Ian Lance Taylor <ian@zembu.com>
2546 * doc/c-mips.texi (MIPS Opts): Remove erroneous space after
2549 2000-07-15 Alan Modra <alan@linuxcare.com.au>
2551 * config/tc-hppa.c (hppa_fix_adjustable): Use the same checks for
2552 ELF as are used for SOM (except the 32-bit reloc one) to decide
2553 whether a symbol can be reduced to a section symbol. Expand on
2554 the comment for symbols involved in LR% and RR% expressions.
2556 2000-07-14 Nick Clifton <nickc@cygnus.com>
2558 * config/tc-mips.c (mips_disable_float_construction): New
2559 static variable. Set to true if doubles should not be
2560 constructed by loading two single width fp registers with
2561 halves of the value.
2562 (mips_ip): Test mips_disable_float_construction.
2563 (md_longopts): Add command line switches --construct-floats
2564 and --no-construct-floats.
2565 (md_parse_option): Parse new command line options.
2566 (md_show_usage): Describe new command line options.
2568 * doc/c-mips.texi: Document new command line options.
2570 2000-07-13 Koundinya K <kk@ddeorg.soft.net>
2572 * configure.in: Remove the test /usr/dde for mips-*-sysv4*MP*
2573 * configure: Regenerate.
2575 2000-07-13 Hans-Peter Nilsson <hp@axis.com>
2577 * configure.in (DEFAULT_EMULATION setting): Revert part of
2578 2000-07-01 change that set te_multi=multi unless set to tmips.
2579 * configure: Regenerate.
2581 2000-07-12 Mark Elbrecht <snowball3@bigfoot.com>
2583 * config/obj-coff.c (coff_frob_section): Add padding to the last
2584 section when aligning it increases its size.
2586 2000-07-11 Kazu Hirata <kazu@hxi.com>
2588 * config/tc-tic54x.c: Fix formatting.
2590 2000-07-10 Kazu Hirata <kazu@hxi.com>
2592 * config/tc-h8500.c: Fix formatting.
2593 * config/tc-tic54x.c: Fix formatting.
2595 2000-07-10 Alan Modra <alan@linuxcare.com.au>
2597 * config/tc-hppa.c (md_apply_fix): Check fmt 12 and 22 pc-rel
2598 displacements correctly.
2600 * read.h (s_abort): Add ATTRIBUTE_NORETURN.
2602 2000-07-10 Ryan Bradetich <rbradetich@uswest.net>
2604 * hash.c (hash_insert): Add cast to obstruct_alloc to fix
2608 2000-07-09 Alan Modra <alan@linuxcare.com.au>
2610 From David Huggins-Daines <dhd@linuxcare.com>
2611 * config/te-hppalinux64.h: Add a new emulation.
2612 * configure.in (emulations): Add configure bits to support the
2613 64-bit Linux/parisc target.
2614 * configure: Regenerate.
2616 * config/tc-hppa.c (md_parse_option): Support `-V' for ELF.
2617 (md_shortopts): Add `V' for ELF.
2619 * config/tc-hppa.c (arg_reloc_stub_needed): Define as zero except
2620 when SOM or ELF_ARG_RELOC are defined.
2621 (pa_type_args): Only set symbol_arg_reloc_info when SOM or
2622 ELF_ARG_RELOC are defined.
2623 (pa_stringer_aux): Don't pa_check_current_space_and_subspace here..
2624 (pa_stringer): ..Do it here instead. Fix comment typos.
2625 (hppa_force_relocation): Cast enums to int before comparing with
2628 From Ryan Bradetich <rbradetich@uswest.net>
2629 * config/tc-hppa.c: Removed unneeded libbfd.h to fix macro
2630 redifinition warning.
2631 (md_apply_fix): Added cast from enum to int for fixP->fx_r_type.
2632 (hppa_force_relocation): ditto
2633 (md_apply_fix): Added cast to buf to fix warnings.
2635 * config/tc-hppa.h (pa_define_label, parse_cons_expression_hppa,
2636 cons_fix_new_hppa, hppa_force_relocation): Prototype.
2638 * config/tc-hppa.c (reloc_type): It's an enum for OBJ_ELF.
2639 (R_N0SEL, R_N1SEL): Define only for OBJ_SOM.
2640 (tc_gen_reloc): Make `code' a reloc_type and `codes' a
2641 reloc_type** to avoid warnings in switch.
2642 (md_apply_fix): Make insn, val signed. Zap buf_wd and read insn a
2643 little earlier instead.
2645 * config/tc-hppa.c (symbol_arg_reloc_info): Define for both som
2647 (pa_type_args): Use symbol_arg_reloc_info.
2648 (struct pa_it): Make arg_reloc unsigned int.
2649 (struct hppa_fix_struct): Likewise for fx_arg_reloc.
2650 (pa_text, pa_data, pa_comm): Don't compile for TE_LINUX.
2651 (pa_code): Delete. pa_text duplicates this function.
2652 (md_pseudo_table): Call obj_elf_text for ".code" if TE_LINUX.
2653 (fix_new_hppa): Argument offset is offsetT, arg_reloc is unsigned
2655 (cons_fix_new_hppa): Actually change selector to e_fsel when
2656 warning about assuming so.
2657 (tc_gen_reloc): More example elf arg reloc code.
2658 (md_apply_fix): Use arg_reloc_stub_needed for elf too.
2659 (hppa_force_relocation): Likewise.
2661 * config/tc-hppa.h: Use TARGET_ARCH_SIZE to select target include
2663 (pa_end_of_source): Prototype.
2664 (hppa_fix_adjustable): Prototype.
2665 (LABELS_WITHOUT_COLONS): Move it..
2666 * config/te-hppa.h: To here.
2668 * config/te-hppa64.h: New file.
2670 * config/tc-hppa.c: Use TARGET_ARCH_SIZE to select target reloc
2672 (md_apply_fix): Pass stdoutput to bfd_hppa_insn2fmt. Handle
2673 format -10, -16, 16 relocs.
2674 (hppa_elf_mark_end_of_function): Test for null
2675 last_call_info->start_symbol
2677 * config/tc-hppa.c (pa_ip): In case 'V', pass `strict' to
2678 CHECK_FIELD, not INSERT_FIELD_AND_CONTINUE. Don't pass opcode to
2679 re_assesmble_* functions. Delete extraneous statements. Fix
2681 (md_apply_fix): Compare against 1048575 in case 21. Don't pass
2682 insn to re_assemble_*.
2684 2000-07-08 Ulf Carlsson <ulfc@engr.sgi.com>
2686 * doc/internals.texi (Expressions): Fix typo.
2688 2000-07-08 Kazu Hirata <kazu@hxi.com>
2690 * config/tc-sh.c: Fix formatting.
2691 * config/tc-tic54x.c: Fix formatting.
2692 * depend.c: Fix formatting.
2693 * flonum-konst.c: Likewise.
2694 * flonum-mult.c: Likewise.
2696 2000-07-07 Kazu Hirata <kazu@hxi.com>
2698 * config/tc-sh.c: Fix comments.
2699 * config/obj-vms.c: Fix comments.
2700 * config/tc-a29k.c: Likewise.
2701 * config/tc-alpha.c: Likewise.
2702 * config/tc-h8300.c: Likewise.
2703 * config/tc-h8500.c: Likewise.
2704 * config/tc-i370.c: Likewise.
2705 * config/tc-ia64.c: Likewise.
2706 * config/tc-m68hc11.c: Likewise.
2707 * config/tc-m68k.c: Likewise.
2708 * config/tc-mips.c: Likewise.
2709 * config/tc-ns32k.c: Likewise.
2710 * config/tc-ppc.c: Likewise.
2711 * config/tc-z8k.c: Likewise.
2713 2000-07-06 Mark Elbrecht <snowball3@bigfoot.com>
2715 * config/obj-coff.c (TC_COFF_SECTION_DEFAULT_ATTRIBUTES): New.
2716 Default to '(SEC_LOAD | SEC_DATA)'.
2717 (obj_coff_section) [BFD_ASSEMBLER]: Use it.
2719 * doc/internals.texi (CPU Backend): Describe
2720 TC_COFF_SECTION_DEFAULT_ATTRIBUTES.
2722 Thu Jul 6 17:20:58 2000 Andrew Cagney <cagney@b1.cygnus.com>
2724 * as.c (parse_args): NULL terminate the long option list.
2726 Tue Jul 4 14:08:28 2000 Andrew Cagney <cagney@b1.cygnus.com>
2728 * config/tc-d30v.h: Include "write.h" for fixS.
2729 (d30v_start_line, md_pcrel_from_section): Add function prototypes.
2731 2000-07-05 Nick Clifton <nickc@cygnus.com>
2733 * config/tc-d30v.c (write_2_short): Further changes to warning
2734 messages produced when combining EITHER_BUT_PREFER_MU attributed
2737 2000-07-05 DJ Delorie <dj@redhat.com>
2741 2000-07-04 Alexandre Oliva <aoliva@redhat.com>
2743 * config/tc-arm.c (psrs): Accept combinations of flags.
2745 2000-07-03 Marek Michalkiewicz <marekm@linux.org.pl>
2747 * config/tc-avr.c: Change _ () to _() around all strings marked
2748 for translation (exception from the usual coding style).
2749 (avr_opt): New struct variable, how the new switches are set.
2750 (OPTION_MMCU): Define as 'm' and actually use.
2751 (md_longopts): Add -mall-opcodes, -mno-skip-bug, -mno-wrap.
2752 (show_mcu_list): New function, display the list of known MCUs.
2753 (md_show_usage): Document the new switches. Call show_mcu_list.
2754 (avr_set_arch): Change 'm' to OPTION_MMCU.
2755 (md_parse_option): Call show_mcu_list if unknown MCU specified.
2756 Handle the new switches.
2757 (avr_operands): Disable warnings for undefined combinations of
2758 operands if -mall-opcodes. Disable warnings for skipping two-word
2759 instructions if enhanced core or -mno-skip-bug.
2760 (avr_operand): Accept all addressing modes on avr1 if -mall-opcodes.
2761 (md_apply_fix3): Reject 8K wrap if >8K or -mno-wrap.
2762 (md_assemble): Accept opcodes not supported by MCU if -mall-opcodes.
2763 (avr_ldi_expression): Warn about implicit lo8().
2764 * config/tc-avr.h (md_pcrel_from_section): Add prototype.
2766 2000-07-01 Koundinya K <kk@ddeorg.soft.net>
2768 * configure.in: Add entry for mips-*-sysv4*MP*
2769 * configure: Rebuild
2770 * config/tc-mips.c (mips_target_format): Return elf32-tradbigmips or
2771 elf32-tradlittlemips for traditional mips targets.
2772 * config/tc-mips.c (md_estimate_size_before_relax): Duplicate the
2773 test for Link Once sections as in adjust_reloc_syms.
2774 * config/te-tmips.h: New file for traditional mips targets. Define
2777 2000-06-29 Mark Elbrecht <snowball3@bigfoot.com>
2779 * config/obj-coff.c (obj_coff_setcion) [BFD_ASSEMBLER]: If the
2780 flags argument is not present, don't change an existing section's
2781 section's attributes. If the flags argument is present, warn if the
2782 attributes don't match the section's current attributes. When
2783 long section names are supported, set SEC_LINK_ONCE and
2784 SEC_LINK_DUPLICATES_DISCARD for a new .gnu.linkonce section.
2786 Thu Jun 29 21:30:00 2000 Hans-Peter Nilsson <hp@axis.com>
2788 * config/obj-aout.c (obj_aout_type): Do not ignore for undefined
2789 symbols; create them.
2791 2000-06-29 Mark Elbrecht <snowball3@bigfoot.com>
2793 * write.c (set_segment_vma): New: Set vma and lma for a segment.
2794 (write_object_file) [BFD_ASSEMBLER && OBJ_COFF && TE_GO32]: Use it.
2796 2000-06-27 Aldy Hernandez <aldyh@redhat.com>
2798 * config/tc-mips.c (mips_ip): handle "(foo-.-4)" type of
2799 expressions. Ignore the problem when handling 16 bit signed
2800 immediates, because the assembler will take care of the relocation
2803 2000-06-27 Nick Clifton <nickc@cygnus.com>
2805 * config/tc-d30v.c (write_2_short): Do not allow opcodes with
2806 the EITHER_BUT_PREFER_MU attribute to be combined into a reverse
2807 sequential order, and emit warning messages if the input source
2808 code contains constructs like that, or parallel constructs
2809 containing such opcodes.
2811 2000-06-26 Marek Michalkiewicz <marekm@linux.org.pl>
2813 * config/tc-avr.c (mcu_types): Rename avr4 to avr5, add avr4.
2814 Add more MCU types for avr4 and avr5. Replace at94k{10,20,40}
2815 with just at94k. Change AVR_ISA_85xx back to AVR_ISA_2xxx.
2816 (md_show_usage): Update usage message.
2817 (md_parse_option): Allow redefinition of MCU type within the
2818 same avr[1-5] bfd machine type. Show both old and new MCU type
2819 in the error message.
2820 (md_apply_fix3): Support 8K wrap if AVR_ISA_MEGA is not set.
2821 Simplify 8K wrap code.
2823 2000-06-25 Kazu Hirata <kazu@hxi.com>
2825 * config/obj-aout.c: Remove all uses of DEFUN.
2826 * config/obj-ieee.c: Likewise.
2827 * config/tc-sh.c: Fix comment typos.
2828 * config/tc-tahoe.c: Likewise.
2829 * config/tc-vax.c: Likewise.
2830 * config/tc-w65.c: Likewise.
2831 * config/tc-z8k.c: Likewise.
2832 * config/tc-h8300.c (build_bytes): Assemble ldmac correctly.
2834 2000-06-24 DJ Delorie <dj@cygnus.com>
2836 * config/tc-i386.c (md_estimate_size_before_relax): Revert
2837 more changes from Sept 1999
2838 (tc_i386_fix_adjustable): ditto
2839 (md_apply_fix3): ditto
2841 2000-06-24 Frank Ch. Eigler <fche@redhat.com>
2843 * cgen.c (expr_jmp_buf_p): New validity flag for expr_jmp_buf.
2844 (gas_cgen_parse_operand): Set it around expression() call.
2845 (gas_cgen_md_operand): Test for it before longjmp().
2847 2000-06-24 Kazu Hirata <kazu@hxi.com>
2849 * config/tc-h8500.c: Remove all uses of DEFUN.
2850 * config/tc-sh.c: Likewise.
2851 * config/tc-w65.c: Likewise.
2852 * config/tc-z8k.c: Likewise.
2854 * config/tc-h8500.c: Fix typos in comments.
2856 2000-06-23 Frank Ch. Eigler <fche@redhat.com>
2858 * expr.c (operand): Permit $hex literals if LITERAL_PREFIXDOLLAR_HEX
2861 2000-06-23 matthew green <mrg@redhat.com>
2863 * expr.c (operand): Do not as_bad() if RELAX_PAREN_GROUPING is
2864 defined. Fix error message for `[' grouping.
2866 2000-06-22 Kazu Hirata <kazu@hxi.com>
2868 * config/tc-h8300.c: Fix formatting and comment typos.
2870 2000-06-22 Timothy Wall <twall@cygnus.com>
2872 * config/tc-ia64.c (note_register_values): Move premature QP
2873 notation clearing into the appropriate place.
2875 2000-06-22 Alan Modra <alan@linuxcare.com.au>
2877 * dep-in.sed: Escape literal `.'s on patterns. Trim off `../'
2878 first before anything else. Add bin-bugs.h, emul.h and progress.h
2879 Sort list of files as for $(OBJS) in Makefile.am.
2881 * Makefile.am (DEP): grep for leading `/' in DEPA, and fail if we
2882 find one. Remake dependencies.
2883 ($(OBJS)): Add bin-bugs.h, emul.h, and progress.h Sort the list.
2884 * Makefile.in: Regenerate.
2885 * doc/Makefile.in: Regenerate.
2887 * config/tc-i386.c (i386_displacement): Don't assume a constant
2888 displacement is necessarily 16 bits when in 16 bit code mode.
2889 (md_assemble): Instead size the displacement here after we know
2890 for sure that a .code16gcc operand hasn't automatically added
2891 operand size prefixes.
2893 2000-06-21 H.J. Lu <hjl@gnu.org>
2895 * Makefile.am: Rebuild dependency.
2896 * Makefile.in: Rebuild.
2898 2000-06-21 Kazu Hirata <kazu@hxi.com>
2900 * config/tc-h8300.c (parse_reg): Make the function static.
2901 (parse_exp): Likewise.
2903 2000-06-20 DJ Delorie <dj@cygnus.com>
2905 * config/tc-i386.c (tc_i386_fix_adjustable): Revert change from
2906 Sept 1999; RVA relocs need to be treated more like DIR32 relocs
2907 for cygwin import libraries to work properly.
2909 2000-06-20 H.J. Lu <hjl@gnu.org>
2911 * Makefile.am: Rebuild dependency.
2912 * Makefile.in: Rebuild.
2913 * configure: Likewise.
2914 * doc/Makefile.in: Likewise.
2916 2000-06-20 Timothy Wall <twall@cygnus.com>
2918 * doc/internals.texi (CPU backend): Add @itemx for
2919 TC_START_LABEL_WITHOUT_COLON.
2920 * doc/c-tic54x.texi: New.
2921 * doc/as.texinfo: Add tic54x features and include primary tic54x
2923 * doc/all.texi: Add C54X.
2924 * doc/Makefile.am (CPU_DOCS): Add c-tic54x.texi.
2925 * doc/Makefile.in: Regenerate.
2926 * configure.in: Add tic54x and define LIBM for tic54x.
2927 * configure: Regenrate.
2928 * config/tc-tic54x.[ch]: New.
2929 * config/obj-coff.h: Add tic54x.
2930 * Makefile.am: (CPU_TYPES): Add tic54x.
2931 (TARGET_CPU_CFILES): Add 'tc-tic54x.c'.
2932 (TARGET_CPU_HFILES): Add 'tc-tic54x.h'.
2933 (as_new_LDADD): Add $(LIBM).
2934 * Makefile.in: Regenerate.
2936 2000-06-18 Stephane Carrez <stcarrez@worldnet.fr>
2938 * doc/Makefile.am (CPU_DOCS): Added 68hc11 file.
2939 * doc/c-m68hc11.texi: Document 68HC11 and 68HC12 port.
2940 * doc/as.texinfo: Likewise.
2942 * configure, Makefile.in: Regenerate.
2943 * configure.in (emulations): Recognize m6811 and m6812.
2944 * Makefile.am (CPU_TYPES, TARGET_CPU_CFILES, TARGET_CPU_HFILES):
2945 Added files for 68hc11 and 68hc12 assembler.
2946 * config/tc-m68hc11.c: Assembler for 68hc11 and 68hc12.
2947 * config/tc-m68hc11.h: Header definition for that assembler.
2949 2000-06-18 Nick Clifton <nickc@redhat.com>
2951 * symbols.c (resolve_symbol_value): Use bfd_octets_per_byte
2952 instead of OCTETS_PER_BYTE.
2954 * config/tc-v850.c: Fix compile time warnings.
2955 * config/tc-ppc.c: Fix compile time warnings.
2957 2000-06-18 H.J. Lu <hjl@gnu.org>
2959 * configure.in: Don't emulate i386-pc-pe-coff with i386coff.
2960 * configure: Rebuild.
2962 2000-06-17 Mark Elbrecht <snowball3@bigfoot.com>
2964 * config/obj-coff.c (obj_coff_weak): Typo fix: Change BFD_ASSEMLER
2967 2000-06-16 Nick Clifton <nickc@cygnus.com>
2969 * config/tc-mips.c (md_parse_option): Accept RM5200,RM5230,
2970 RM5231, RM5261, RM5721 and RM7000 as r5000 cpu variants.
2972 * doc/c-mips.texi: Document newly accepted cpu variants.
2974 2000-06-15 Ulf Carlsson <ulfc@engr.sgi.com>
2976 * config/tc-mips.h: Remove definition of ONLY_STANDARD_ESCAPES.
2978 2000-06-13 Ulf Carlsson <ulfc@engr.sgi.com>
2980 * macro.c (getstring): Make it possible to escape the quote
2983 Tue Jun 13 20:58:28 2000 Catherine Moore <clm@redhat.com>
2985 * config/tc-hppa.c (pa_export): Weak symbols can be global.
2987 2000-06-13 H.J. Lu <hjl@gnu.org>
2989 * configure: Regenerate.
2991 2000-06-09 Alan Modra <alan@linuxcare.com.au>
2993 * app.c (do_scrub_begin): Don't default lex[';'] as a line
2995 * doc/internals.texi (line_separator_chars): Semicolon is no
2996 longer a default. Mention null and newline as defaults.
2998 * read.c (is_end_of_line): Remove ifdef TC_HPPA.
3000 * config/tc-i386.h (line_separator_chars): Explicitly mention `;'
3001 * config/tc-i860.h (line_separator_chars): Likewise.
3002 * config/tc-h8300.c (line_separator_chars): Likewise.
3003 * config/tc-i960.c (line_separator_chars): Likewise.
3004 * config/tc-m68k.c (line_separator_chars): Likewise.
3005 * config/tc-mips.c (line_separator_chars): Likewise.
3006 * config/tc-ns32k.c (line_separator_chars): Likewise.
3007 * config/tc-sparc.c (line_separator_chars): Likewise.
3008 * config/tc-vax.c (line_separator_chars): Likewise.
3010 * config/tc-h8300.c (comment_chars): Use string initialiser.
3011 * config/tc-i960.c (line_comment_chars): Likewise.
3012 * config/tc-z8k.c (comment_chars, line_comment_chars,
3013 line_separator_chars): Likewise.
3015 * config/tc-arm.c (line_separator_chars): Always use `;', not just
3018 2000-06-08 Nick Clifton <nickc@cygnus.com>
3020 * config/tc-arm.c (cons_fix_new_arm): Assign correct reloc value
3023 2000-06-08 David O'Brien <obrien@FreeBSD.org>
3025 * configure.in (VERSION): Update to show this is the CVS mainline.
3027 2000-06-08 Matthew Jacob <mjacob@feral.com>
3029 * config/tc-alpha.c (md_undefined_symbol): Properly understand that
3030 $at is the integer register $r28, vs. both $r28 and the floating
3031 point register $f28.
3033 2000-06-08 James E. Wilson <wilson@cygnus.com>
3035 * config/tc-ia64.c (generate_unwind_image): Call ia64_flush_insns.
3036 (dot_endp): Don't call ia64_flush_insns.
3037 (emit_one_bundle): Don't delete prologue/body records from
3038 unwind_record list in first loop. Rewrite second loop to account for
3041 2000-06-07 David Mosberger <davidm@hpl.hp.com>
3043 * config/tc-ia64.c: Add missing prototypes.
3044 (generate_unwind_image): Cast argument to output_unw_records call.
3046 Wed Jun 7 22:44:14 2000 Denis Chertykov <denisc@overta.ru>
3048 * config/tc-avr.c (avr_operand): fix the formatting of the comment.
3050 Wed Jun 7 21:26:15 2000 Denis Chertykov <denisc@overta.ru>
3052 * config/tc-avr.c (AVR_ISA_???): moved to include/opcode/avr.h
3053 (REGISTER_P): likewise.
3054 (avr_opcodes): uses include/opcode/avr.h
3055 (avr_operand): enable ld r,Z or st r,Z for at90s1200.
3057 2000-06-04 Alan Modra <alan@linuxcare.com.au>
3059 * read.c (is_end_of_line): No ';' for TC_HPPA. Add missing
3062 2000-06-03 H.J. Lu <hjl@gnu.org>
3064 * read.c (is_end_of_line): Put back `;'.
3066 2000-06-03 Alan Modra <alan@linuxcare.com.au>
3068 * config/tc-i386.c (md_shortopts): Remove 'm', add 'q' to non-elf.
3070 2000-06-01 Alan Modra <alan@linuxcare.com.au>
3072 * expr.c (operand): Test is_end_of_line outside switch to catch
3073 line separator chars that are also operators.
3074 (operator): Return O_illegal for line separator chars.
3076 * read.c (is_end_of_line): Use 1 instead of 99. Don't set `;'
3077 entry (or `!' entry for TC_HPPA).
3079 * config/tc-arm.c (my_get_float_expression): Cast to unsigned char
3080 before indexing is_end_of_line. Remove redundant check for '\0'.
3082 * config/tc-h8500.c (md_assemble): Likewise.
3083 * config/tc-mcore.c (md_assemble): Likewise.
3084 * config/tc-tic30.c (tic30_find_parallel_insn): Likewise.
3087 * config/tc-m88k.c (s_bss): Cast to unsigned char before indexing
3089 * config/tc-mcore.c (mcore_cons): Likewise.
3090 (mcore_float_cons): Likewise.
3091 (mcore_stringer): Likewise.
3092 * config/tc-tic30.c (tic30_find_parallel_insn): Likewise.
3094 2000-06-01 Scott Bambrough <scottb@netwinder.org>
3096 * config/tc-arm.c (do_mrs): Allow SPSR_BIT to be set correctly.
3098 2000-05-29 Nick Clifton <nickc@cygnus.com>
3100 * config/tc-sh.c: Fix compile time warning messages.
3102 * config/tc-mips.c: Fix compile time warning messages.
3104 2000-05-29 Philip Blundell <philb@gnu.org>
3106 * doc/as.texinfo: Update copyright dates.
3107 (Local Labels): Delete misplaced mention of ARM.
3108 * NEWS: Mention ARM ELF support.
3110 2000-05-27 Alexandre Oliva <aoliva@cygnus.com>
3112 * config/tc-mn10300.c (md_assemble): Copy size to real_size before
3113 it is modified, and use the real_size to compute the frag address
3114 for dwarf2 line info.
3116 2000-05-27 Alan Modra <alan@linuxcare.com.au>
3118 * Makefile.am (DEP, DEP1, dep, dep-in, dep-am): Use a better sed
3119 line-matching scheme to cope with automake moving variables around.
3120 ($(TARG_CPU_O)): Remove dependency on TARG_CPU_DEP_@target_cpu_type@
3121 * Makefile.in: Regenerate.
3123 2000-05-26 Jakub Jelinek <jakub@redhat.com>
3125 * config/tc-sparc.c (sparc_relax): New.
3126 (md_longopts): Add -relax and -no-relax options.
3127 (md_parse_options, md_show_usage): Likewise.
3128 (md_apply_fix3): Optimize tail call into branch always if possible.
3130 Thu May 4 15:27:07 2000 Donald Lindsay <dlindsay@cygnus.com>
3132 * config/tc-d10v.c (write_2_short, parallel_ok, md_assemble,
3133 d10v_cleanup) implement Mitsubishi's newly explained branch-packing
3134 rules, with warning when a GAS statement specifies a packing that
3135 will result in an instruction being squashed.
3136 Added typdef packing_type and enumerals, changed various integer
3137 literals to use the enumerals.
3139 2000-05-24 David Mosberger <davidm@hpl.hp.com>
3141 * config/tc-ia64.c (dot_restorereg_p): New function.
3142 (md_pseudo_table): Add restorereg.p.
3143 (output_X3_format): Fix typo: record type should be UNW_X3, not UNW_X1.
3144 (output_X4_format): Fix typo: record type should be UNW_X4, not UNW_X2.
3146 * config/tc-ia64.h (unw_record_type): Add unwabi.
3147 (unw_r_record): Rename member MASK to GRMASK. Add sub-structure
3148 called MASK with members for imask, and the masks produced by
3149 fr_mem, gr_mem, br_mem, and frgr_mem.
3150 (unw_p_record): Add members ABI and CONTEXT.
3151 (unw_x_record): Add member AB.
3152 * config/tc-ia64.c (enum reg_symbol): Add REG_PSP and REG_PRIUNAT
3153 as pseudo-register for use during unwind info generation.
3154 (AR_PFS, AR_LC): New macros.
3155 (enum pseudo_type): Add PSEUDO_FUNC_REG to permit declaring registers
3156 whose names start with an at sign (as in "@priunat").
3157 (pseudo_func): Add "svr4", "hpux", "nt" constants and "priunat"
3159 (unwind_list, unwind_tail, current_unwind_entry, proc_start,
3160 proc_end, unwind_info, personality_routine): Consolidate into
3161 "unwind" structure to reduce offset-table use. Add member
3162 NEXT_SLOT_NUMBER to track the slot number for the next instruction
3164 (output_R1_format, output_R3_format, output_P3_format,
3165 output_P6_format): Initialize R with zero to reduce compiler warnings.
3166 (output_P7_format): Ditto. Add `default' branch to switch
3167 statement to reduce compiler warnings.
3168 (output_P8_format, output_B1_format, output_B4_format): Ditto.
3169 (output_P4_format): Rename 2nd & 3rd arg to IMASK and IMASK_SIZE.
3170 (format_ab_reg): Rename from format_a_b_reg. Merge A and B args
3171 into single argument.
3172 (output_X1_format, output_X3_format): Initialize R with zero to reduce
3173 compiler warnings. Merge A and B args into single argument.
3174 (output_X2_format, output_X4_format): Remove unused variable R. Merge
3175 A and B args into single argument.
3176 (free_record): Removed (wasn't used).
3177 (free_list_records): Also free imasks in prologue records.
3178 (output_prologue, output_prologue_gr): Initialize mask bits to zero.
3179 (output_spill_mask): Remove.
3180 (output_unwabi): New function.
3181 (output_epilogue, output_label_state, output_copy_state): Call
3183 (output_spill_psprel, output_spill_sprel, output_spill_psprel_p,
3184 output_spill_sprel_p, output_spill_reg, output_spill_reg_p): Add AB
3186 (process_one_record): New locals FR_MASK and GR_MASK. Ignore
3187 gr_mem, fr_mem, br_mem, and frgr_mem records and instead emit them
3188 as part of handling the prologue records. Emit region's imask if
3189 we have one. Handle unwabi, epilogue, label_state, copy_state,
3190 spill_psprel, spill_sprel, spill_reg, spill_psprel_p,
3191 spill_sprel_p, and spill_reg_p records.
3192 (set_imask, count_bits, slot_index): New function.
3193 (fixup_unw_records): Fix region size computation. Handle
3194 epilogue, spill_reg, spill_sprel, spill_psprel, spill_reg_p,
3195 spill_sprel_p, and spill_psprel_p records. Merge mask bits of
3196 frgr_mem, fr_mem, gr_mem, br_mem on a per-region basis and
3197 set_imask accordingly. Update imask for gr_gr, and br_gr records.
3198 (convert_expr_to_ab_reg, convert_expr_to_xy_reg): New function.
3199 (dot_save): Use manifest constants for applicaton registers.
3200 Handle REG_PR and REG_PRIUNAT.
3201 (dot_restore): Don't just ignore it.
3202 (dot_restorereg): New function..
3203 (generate_unwind_image): Ensure unwind info is a multiple of eight
3204 bytes, not just four bytes.
3205 (dot_handlerdata, dot_unwentry): Demand empty rest of line.
3206 (dot_altrp): Don't just ignore it.
3207 (dot_savemem): New function. Replaces dot_savesp() and
3208 dot_savepsp(). Use manifest constants for applicaton registers.
3209 Handle REG_PR and REG_PRIUNAT.
3210 (dot_savef): Simplify.
3211 (dot_saveb): Support generation of br_gr.
3212 (dot_spillreg, dot_spillmem, dot_spillreg_p, dot_spillmem_p,
3213 dot_label_state, dot_copy_state): New function.
3214 (dot_unwabi): Don't just ignore it.
3215 (md_pseudo_table): Add restorereg, spillreg, spillsp, spillpsp,
3216 spillreg.p, spillsp.p, spillpsp, label_state, copy_state,
3217 unwabi, vframesp, and vframepsp. Fix typo alprp->altrp.
3218 (emit_one_bundle): Set slot number for prologue/body records
3219 *before* emitting the first insn.
3220 (emit_one_bundle): Set UNWIND.NEXT_SLOT_NUMBER.
3221 (md_begin): Declare "psp" pseudo-register.
3222 (md_operand): Handle PSEUDO_FUNC_REG. Fix printing of error message
3223 so we don't get segfault.
3224 (output_psp_sprel): Output sp/psp relative offsets as 4-byte word
3225 counts as required per SW Conventions manual
3226 (output_rp_psprel, output_rp_sprel, output_pfs_psprel,output_pfs_sprel,
3227 output_preds_psprel, output_preds_sprel, output_spill_base,
3228 output_unat_psprel, output_unat_sprel, output_lc_psprel,
3229 output_lc_sprel, output_fpsr_psprel, output_fpsr_sprel,
3230 output_priunat_psprel, output_priunat_sprel, output_bsp_psprel,
3231 output_bsp_sprel, output_bspstore_psprel, output_bspstore_sprel,
3232 output_rnat_psprel, output_rnat_sprel, output_spill_psprel,
3233 output_spill_sprel, output_spill_psprel_p, output_spill_sprel_p):Ditto.
3234 (dot_vframe): Implement.
3235 (dot_vframesp, dot_vframepsp): New function.
3237 Tue May 23 00:57:05 2000 Hans-Peter Nilsson <hp@axis.com>
3239 * configure.in (i386-*-freebsd a.out entry): Quote properly.
3240 * configure: Regenerate.
3242 2000-05-23 Alan Modra <alan@linuxcare.com.au>
3244 * config/tc-i386.c (md_assemble): Pass jump reloc in fr_var...
3245 (md_estimate_size_before_relax): so we can use it here instead of
3246 old kludges. Localise vars to blocks. Comment.
3248 * frags.c (frag_new): Update fr_var comments.
3249 * frags.h (struct frag): Ditto.
3251 2000-05-22 Richard Henderson <rth@cygnus.com>
3253 * config/tc-ia64.c (FUNC_PC_RELATIVE): New.
3254 (pseudo_func): Add pcrel.
3255 (operand_match): Handle IA64_OPND_TGT64.
3256 (build_insn): Likewise.
3257 (md_begin): Initialize pseudo_func[FUNC_PC_RELATIVE].
3258 (ia64_gen_real_reloc_type): Handle FUNC_PC_RELATIVE.
3259 (fix_insn): Handle all three 64-bit relocation types.
3261 Mon May 22 22:43:32 2000 Hans-Peter Nilsson <hp@axis.com>
3263 * obj.h (struct format_ops): New members begin, app_file,
3264 s_set_other, s_set_desc, s_get_type, s_set_type,
3265 separate_stab_sections, init_stab_section.
3267 * config/obj-multi.h: Update GPL notice to v2.
3269 (obj_app_file): New.
3270 (S_SET_SIZE): Test s_set_size for NULL before calling.
3271 (S_SET_ALIGN): Similar for s_set_align.
3276 (SEPARATE_STAB_SECTIONS): New.
3277 (INIT_STAB_SECTION): New.
3278 (EMIT_SECTION_SYMBOLS): New.
3279 (AOUT_STABS) [OBJ_MAYBE_AOUT]: Define.
3281 * config/obj-elf.h: Update GPL notice to v2.
3282 Mention that this file is included from obj-multi.h.
3283 (obj_begin): Wrap definition in ifndef.
3284 (elf_file_symbol): Constify declaration.
3285 (obj_app_file): Ditto.
3286 (SEPARATE_STAB_SECTIONS, INIT_STAB_SECTION, OBJ_PROCESS_STAB):
3287 Wrap in ifndef SEPARATE_STAB_SECTIONS.
3289 * config/obj-elf.c (elf_s_set_other): New.
3290 (elf_file_symbol): Constify argument.
3291 (elf_separate_stab_sections): New.
3292 (elf_init_stab_section): New.
3293 (elf_format_ops): Add new members. Remove comma at end.
3295 * config/obj-ecoff.c (ecoff_separate_stab_sections): New.
3296 (ecoff_format_ops): Add new fields. Remove comma at end.
3297 Mention inconsistency for emit_section_symbols.
3299 * config/obj-coff.h (c_dot_file_symbol): Constify declaration.
3301 * config/obj-coff.c (c_dot_file_symbol): Constify argument.
3302 (coff_separate_stab_sections): New.
3303 (coff_format_ops): Add new members.
3305 * config/obj-aout.c (obj_aout_sec_sym_ok_for_reloc): New.
3306 (obj_aout_s_set_other): New.
3307 (obj_aout_s_set_desc): New.
3308 (obj_aout_s_get_type): New.
3309 (obj_aout_s_set_type): New.
3310 (obj_aout_separate_stab_sections): New.
3311 (aout_format_ops): New members added. Use obj_aout_process_stab,
3312 not 0. Use obj_aout_sec_sym_ok_for_reloc, not 0.
3313 (obj_aout_frob_symbol): Add ATTRIBUTE_UNUSED to args as
3315 (obj_aout_line, obj_aout_weak, obj_aout_type): Ditto.
3317 2000-05-22 Alan Modra <alan@linuxcare.com.au>
3319 * config/tc-i386.c (tc_i386_fix_adjustable): Prevent adjustment
3320 for OBJ_MAYBE_ELF too. Use S_IS_EXTERNAL instead of S_IS_EXTERN.
3321 (md_estimate_size_before_relax): Ensure jumps to weak and
3322 externally visible symbols are relocatable.
3324 Sat May 20 16:41:55 2000 Hans-Peter Nilsson <hp@axis.com>
3326 * stabs.c (aout_process_stab): Make global.
3327 (s_desc): Add ATTRIBUTE_UNUSED to args as appropriate.
3328 * read.h (aout_process_stab): Declare.
3330 * configure.in (EMULATIONS) [i386aout, i386coff, i386elf]:
3331 Generalize to *aout, *coff *elf.
3332 * configure: Regenerated.
3334 * doc/internals.texi (Object format backend): Say
3335 SEPARATE_STAB_SECTIONS needs to be nonzero, not just defined.
3337 * Makefile.am (TARG_ENV_HFILES): Delete te-multi.h.
3338 * Makefile.in: Regenerated.
3340 2000-05-19 Catherine Moore <clm@cygnus.com>
3342 * cgen.h (GAS_CGEN_MAX_FIXUPS): Check if already defined.
3344 2000-05-18 Alan Modra <alan@linuxcare.com.au>
3346 * config/tc-hppa.c (md_apply_fix): Mask out immediate bits of
3347 instruction to reflect change in re_assemble_*.
3349 Thu May 18 10:52:14 2000 Jeffrey A Law (law@cygnus.com)
3351 * configure.in (hppa-*-hpux11*): If the cpu is hppa*64*, then
3352 build PA64 ELF tools.
3353 * configure: Rebuilt.
3355 2000-05-17 Alan Modra <alan@linuxcare.com.au>
3357 * Makefile.am: Regenerate dependencies.
3358 * Makefile.in: Regenerate.
3360 2000-05-15 Nick Clifton <nickc@cygnus.com>
3362 * config/tc-arm.c (struct asm_psr): Add boolean field
3363 distinguishing between CSPR and SPSR. Rename 'number' field
3365 (psrs): Rearrange contents to match new asm_psr structure.
3366 (arm_psr_parse): Move next to psr_required_here. Make it
3367 return an asm_psr structure.
3368 (psr_required_here): Use asm_psr structure returned by
3370 (do_msr): Reorganise to allow psr_required_here to be called
3372 (md_undefined_name): Mark 'name' parameter as unused, since
3373 the COFF target does not use it.
3375 2000-05-14 David O'Brien <obrien@FreeBSD.org>
3377 * config/te-386bsd.h: Clean up comments to adhere to the GNU coding
3379 * config/te-aux.h: Likewise.
3380 * config/te-dpx2.h: Likewise.
3381 * config/te-go32.h: Likewise.
3382 * config/te-hp300.h: Likewise.
3383 * config/te-hppa.h: Likewise.
3384 * config/te-i386aix.h: Likewise.
3385 * config/te-ic960.h: Likewise.
3386 * config/te-interix.h: Likewise.
3387 * config/te-nbsd532.h: Likewise.
3388 * config/te-pc532mach.h: Likewise.
3389 * config/te-ppcnw.h: Likewise.
3390 * config/te-psos.h: Likewise.
3391 * config/te-sparcaout.h: Likewise.
3392 * config/te-sun3.h: Likewise.
3393 * config/te-sysv32.h: Likewise.
3395 2000-05-14 Alan Modra <alan@linuxcare.com.au>
3397 * config/tc-h8300.c (do_a_fix_imm): Don't rely on `short' being 16
3398 bits. Instead explicitly mask and sign extend. Do the 8 bit mask
3399 and sign extend without an if statement.
3400 (build_bytes): Likewise.
3402 2000-05-14 Kazu Hirata <kazu@hxi.com>
3404 * config/tc-h8300.c (do_a_fix_imm): Output a reloc for no
3405 X_add_symbol L_32 case.
3407 2000-05-14 David O'Brien <obrien@FreeBSD.org>
3409 * config/te-freebsd.h: New file.
3411 2000-05-13 Alan Modra <alan@linuxcare.com.au>
3413 * asintl.h (gettext, dgettext, dcgettext, textdomain,
3414 bindtextdomain): Replace defines with those from intl/libgettext.h
3415 to quieten gcc warnings.
3417 * NEWS: Mention x86 .arch and -q.
3419 * config/tc-i386.c (quiet_warnings): New.
3420 (md_assemble): Use quiet_warnings.
3421 (md_parse_option): Set quiet_warnings from -q.
3422 (md_show_usage): Mention -q, delete -m.
3423 (flag_do_long_jump): Delete.
3424 (md_parse_option): Remove -m.
3425 (md_show_usage): Remove -m.
3426 (md_create_long_jump): Remove useless flag_do_long_jump code.
3428 * as.c (parse_args): In case OPTION_DEFSYM, use a valueT to hold
3429 the symbol value, and use bfd_scan_vma if BFD_ASSEMBLER.
3431 2000-05-13 Alan Modra <alan@linuxcare.com.au>
3432 Alexander Sokolov <robocop@netlink.ru>
3434 * doc/c-i386.texi (i386-Arch): New section.
3435 (i386-Syntax): Mention .intel_syntax and .att_syntax.
3437 * config/tc-i386.c (cpu_arch_name, cpu_arch_flags): New.
3438 (smallest_imm_type): Use smallest opcode for shift by one if cpu
3439 architecture has been given and is not 486.
3440 (set_cpu_arch): New.
3441 (md_pseudo_table): Add .arch.
3442 (md_assemble): Warn if cpu architecture has been given and an
3443 unsupported instruction.
3445 * config/tc-i386.h (SMALLEST_DISP_TYPE): Delete.
3446 Move operand_types bit defines after relevant template field.
3447 (template): Add cpu_flags.
3451 2000-05-12 Alexandre Oliva <aoliva@cygnus.com>
3453 * config/tc-mn10300.h (md_end): Define.
3454 (mn10300_finalize): Declare.
3455 * config/tc-mn10300.c: Include dwarf2dbg.h.
3456 (debug_line): Define.
3457 (md_assemble): Generate dwarf2 line info.
3458 (mn10300_finalize): New function. Finalize dwarf2 info.
3460 2000-05-11 Ulf Carlsson <ulfc@engr.sgi.com>
3462 * config/tc-mips.c (md_estimate_size_before_relax): Use the
3463 external version of the relocation for weak symbols.
3465 2000-05-08 David Mosberger <davidm@hpl.hp.com>
3467 * config/tc-ia64.c (output_P7_format, case mem_stack_f): Output fixed
3468 frame size in units of 16 bytes, as required per SW Conventions manual.
3469 (output_unw_records): Output info-block header as a dword to get
3472 2000-05-08 Alan Modra <alan@linuxcare.com.au>
3474 * as.h: #include "file", not <file> on files from ../include.
3475 (as_abort, as_fatal): Add ATTRIBUTE_NORETURN.
3476 * config/tc-m68k.c (m68k_ip): Fix signed/unsigned warnings.
3477 (md_convert_frag): Add ATTRIBUTE_UNUSED.
3478 (tc_coff_symbol_emit_hook): Ditto.
3479 (OPTCOUNT): Cast to int to avoid compiler warning.
3480 (md_begin): Fix signed/unsigned warnings.
3482 2000-05-08 Michael Sokolov <msokolov@ivan.Harhan.ORG>
3484 * config/tc-m68k.c (md_convert_frag_1): Abort if we end up in the
3485 ABRANCH LONG case for a conditional branch on a 68000.
3486 (md_estimate_size_before_relax): Likewise. Also handle
3487 flag_short_refs correctly for ABRANCH, BCC68000, and DBCC.
3488 (m68k-ip: case ABSL): Relax absolute references to 16-bit
3489 PC-relative on all CPUs.
3490 (md_estimate_size_before_relax): Likewise.
3492 2000-05-04 Alan Modra <alan@linuxcare.com.au>
3494 * as.c (parse_args): Just mention current year in printed
3497 2000-05-03 J.T. Conklin <jtc@redback.com>
3499 * config/tc-ppc.c (pre_defined_registers): Add entries for vector
3501 (md_parse_option): Recognize -m7400.
3503 2000-05-03 Ian Lance Taylor <ian@zembu.com>
3505 * config/atof-ieee.c (gen_to_words): When adding carry back in,
3506 don't permit lp to become less than the words array.
3508 2000-05-03 Rodney Brown <RodneyBrown@pmsc.com>
3510 config/tc-mcore.c (md_apply_fix3): BFD_RELOC_MCORE_PCREL_IMM11BY2
3511 Fix little-endian case.
3513 2000-05-03 David O'Brien <obrien@NUXI.com>
3515 * as.c (parse_args): Update copyright.
3517 2000-05-03 Mark Elbrecht <snowball3@bigfoot.com>
3519 * gas/config/tc-i386.h (SUB_SEGMENT_ALIGN): If TE_GO32, return 4
3520 for the .bss section too.
3522 2000-05-02 Alan Modra <alan@linuxcare.com.au>
3524 * configure.in: Set em=linux for hppa-*-linux.
3525 * configure: Regenerate.
3526 * doc/Makefile.in: Regenerate with correct automake.
3528 * frags.c (frag_grow): Sanity check chunk_size.
3530 * config/obj-elf.h: #include "bfd.h" not <bfd.h>
3531 * config/obj-som.h: Likewise.
3532 * config/obj-ieee.h: Likewise.
3534 * config/tc-hppa.h: Test BFD_ARCH_SIZE, not BFD64.
3536 * config/tc-hppa.c (log2): Only compile when OBJ_SOM.
3537 (md_pseudo_table): Fully initialise OBJ_ELF cases.
3538 (fix_new_hppa): Add ATTRIBUTE_UNUSED to args as appropriate.
3539 (pa_ip): low_sign_unext now returns via function value. Use
3540 re_assemble_* instead of dis_assemble_* and
3541 INSERT_FIELD_AND_CONTINUE combination. Don't call sign_unext
3543 (md_convert_frag): Add ATTRIBUTE_UNUSED to args as appropriate.
3544 (md_section_align, md_parse_option, md_show_usage,
3545 md_undefined_symbol, pa_align, pa_block, pa_brtab, pa_try,
3546 pa_callinfo, pa_code, pa_comm, pa_end, pa_enter, pa_entry,
3547 pa_exit, pa_export, pa_import, pa_label, pa_leave, pa_level,
3548 pa_origin, pa_param, pa_proc, pa_procend, pa_space, pa_spnum,
3549 pa_version, pa_compiler, pa_copyright, pa_data, pa_fill, pa_lsym,
3551 (md_apply_fix): Change type of new_val to offsetT. Delete w1, w2,
3552 w, resulti. Add insn, val. Move bfd_get_32 and bfd_put_32
3553 outside of switch. Correct mask and shifting errors in case 10
3554 and case -11. In case 21, compare against signed range to suit
3555 hppa_field_adjust changes. In case 12, use re_assemble_12. In
3556 case 17 and case 22, use offsetT variable to properly check range.
3557 Use re_assemble_* here too.
3558 (evaluate_absolute): Change type of value to offsetT. Call
3559 hppa_field_adjust to do the work for us.
3560 (pa_parse_cmpb_64_cmpltr): Delete save_s.
3561 (pa_parse_cmpib_64_cmpltr): Ditto.
3562 (pa_build_unwind_subspace): Delete unused var subseg. Change type
3563 of i to unsigned int.
3564 (pa_type_args): Conditionally declare symbol if OBJ_SOM.
3565 (pa_end_of_source): Return type is void.
3567 Mon May 1 08:54:23 2000 Catherine Moore <clm@cygnus.com>
3569 * macro.c (macro_expand_body): Don't prepend macro number with zeroes.
3571 Mon May 1 14:19:39 2000 Denis Chertykov <denisc@overta.ru>
3573 * config/tc-avr.c: ATTRIBUTE_UNUSED added to the necessary places.
3574 More comments added.
3575 (md_begin): Removed "construct symbols for each register name".
3576 Because register names conflicts with GCC generated function
3578 (avr_operand): Now constant numbers can be used as a register
3579 identifiers (0 as r0, 31 as r31).
3580 (md_assemble): use skip_space () before parsing instruction
3583 2000-05-01 Alan Modra <alan@linuxcare.com.au>
3585 * configure.in: Set bfd_gas=yes on i386-*-pe and i386-*-nt* to
3586 ensure all pe targets use bfd. Remove unnecessary bfd_gas=yes on
3587 arm-*-netbsd* and arm-*-wince as this is set for all arm*.
3588 * configure: Regenerate.
3590 2000-04-29 Andreas Jaeger <aj@suse.de>
3592 * as.h: Correctly check GCC version.
3594 2000-04-26 David O'Brien <obrien@FreeBSD.org>
3596 * doc/as.1: Fix unbalanced brackets.
3598 * config/tc-i386.c (comment_chars): Don't use '/' as comment start if
3600 (line_comment_chars): Set to '/' if TE_FreeBSD.
3602 Tue Apr 25 11:02:02 2000 Jeffrey A Law (law@cygnus.com)
3604 * configure.in: Configury support for PA64 (currently disabled).
3605 * configure: Rebuilt.
3607 2000-04-25 Machida Hiroyuki <machida@sm.sony.co.jp>
3609 * config/tc-mips.c (s_change_sec): Use record_alignment, not
3610 bfd_set_section_alignment.
3612 2000-04-25 Alan Modra <alan@linuxcare.com.au>
3614 * config/tc-i386.c (offset_in_range): Ensure shift counts are less
3617 2000-04-24 Nick Clifton <nickc@cygnus.com>
3619 * doc/c-arm.texi (ARM Directives): Document behaviour of .align 0.
3620 * doc/as.texinfo (Align): Include arm and strongarm in list of
3621 targets that have the second form of the behaviour of the .align
3624 2000-04-24 Mark Klein <mklein@dis.com>
3626 * obj-som.c: Terminate obj_pseudo_table.
3628 Mon Apr 24 15:21:11 2000 Clinton Popetz <cpopetz@cygnus.com>
3630 * as.c (parse_args): Allow md_parse_option to override -a listing
3632 * config/obj-coff.c (add_lineno): Change type of offset parameter
3633 from "int" to "bfd_vma."
3634 * config/tc-ppc.c (md_pseudo_table): Add "llong" and "machine."
3635 (ppc_mach, ppc_subseg_align, ppc_target_format): New.
3636 (ppc_change_csect): Align correctly for XCOFF64.
3637 (ppc_machine): New function, which discards "ppc_machine" line.
3638 (ppc_tc): Cons for 8 when code is 64 bit.
3639 (md_apply_fix3): Don't check operand->insert. Handle 64 bit
3641 (md_parse_option): Handle -a64 and -a32.
3643 * config/tc-ppc.h (TARGET_MACH): Define.
3644 (TARGET_FORMAT): Move to function.
3645 (SUB_SEGMENT_ALIGN): Use ppc_subseg_align.
3647 Sun Apr 23 16:45:45 2000 Denis Chertykov <denisc@overta.ru>
3649 * config/tc-avr.c: New AVR_ISA_ defined.
3650 (md_assemble): Handle opcodes with optional operands (lpm,elpm).
3651 (avr_operand): Handle 'a', 'v' and 'z' constraint letters needed
3652 for `fmul', `movw' and `lpm R,Z' instructions.
3653 (avr_operands): Warn if current opcode is a two-word instruction
3654 and previous opcode was cpse/sbic/sbis/sbrc/sbrs.
3655 (avr_opcodes): New commands added.
3656 (REGISTER_P): Check 'a' and 'v' constraint letters.
3657 (mcu_types): New MCU added.
3659 2000-04-22 Timothy Wall <twall@cygnus.com>
3661 * config/tc-ia64.c (pseudo_func[]): Add new "nat" entry equivalent
3663 (operand_match): Conditionally insert default bit values for IMMU9.
3665 2000-04-14 Matthew Green <mrg@cygnus.com>
3667 * configure.in: Add NetBSD/sparc ELF and NetBSD/sparc64 support.
3668 * configure: Rebuilt.
3670 Fri Apr 21 14:29:43 2000 Jeffrey A Law (law@cygnus.com)
3671 Jason Eckhardt <jle@cygnus.com>
3673 * config/tc-hppa.c (md_apply_fix): Handle new PA2.0 formats.
3675 * config/tc-hppa.c (CHECK_ALIGN): New macro.
3676 Added handling of new operand types l,y,&,fe,fE,fx.
3678 Fri Apr 21 13:20:53 2000 Richard Henderson <rth@cygnus.com>
3679 David Mosberger <davidm@hpl.hp.com>
3680 Timothy Wall <twall@cygnus.com>
3681 Andrew MacLeod <amacleod@cygnus.com>
3682 Jim Wilson <wilson@cygnus.com>
3684 * Makefile.am (CPU_TYPES): Add ia64.
3685 (TARGET_CPU_CFILES): Add config/tc-ia64.c.
3686 (TARGET_CPU_HFILES): Add config/tc-ia64.h.
3687 * Makefile.in: Rebuild.
3688 * app.c (do_scrub_chars): Handle DOUBLESLASH_COMMENTS.
3689 * configure: Rebuild.
3690 * configure.in: Recognize ia64 as cpu type. Set bfd_gas.
3691 (ia64-*-elf*, ia64-*-linux-gnu*): New targets.
3692 * expr.c (expr): Handle md_optimize_expr.
3693 * read.c (LEX_HASH): Add comment.
3694 * config/tc-ia64.c, config/tc-ia64.h: New files.
3696 2000-04-21 Richard Henderson <rth@cygnus.com>
3698 * config/tc-d30v.c (write_2_short): Disregard opcode1->ecc when
3699 bundling a non-delayed branch type instruction.
3701 2000-04-20 Alexandre Oliva <aoliva@cygnus.com>
3703 * config/tc-mn10300.c (HAVE_AM30): Define.
3704 (md_assemble): Use it.
3706 2000-04-19 Alan Modra <alan@linuxcare.com.au>
3708 * config/obj-elf.c (obj_elf_change_section): Check for changed
3711 * Makefile.am: (CPU_MULTI_VALID): Remove.
3712 (MULTI_CPU_TYPES): Define.
3713 (MULTI_CPU_OBJ_VALID): Define.
3714 (DEPTC): Use the above.
3715 (DEPOBJ): Same here.
3717 Regenerate dependencies.
3718 * Makefile.in: Regenerate.
3720 2000-04-19 Michael Sokolov <msokolov@ivan.Harhan.ORG>
3722 * Makefile.am (YACC, LEX): Get them from configure.
3724 2000-04-18 H.J. Lu (hjl@gnu.org)
3726 * config/tc-i386.c (offset_in_range): Use addressT instead of
3727 bfd_vma for non-bfd assemblers.
3729 2000-04-17 Alan Modra <alan@linuxcare.com.au>
3731 * config/tc-i386.c (offset_in_range): Sign extend val so BFD64
3732 doesn't give spurious errors.
3734 2000-04-14 Michael Sokolov <msokolov@ivan.Harhan.ORG>
3736 * as.h (SEEK_SET): Define if undefined.
3738 2000-04-13 Alan Modra <alan@linuxcare.com.au>
3740 * config/tc-arm.c (md_apply_fix3): Don't use UL suffix on
3741 constants, and don't assume offsetT is 32 bits.
3743 2000-04-12 Andrew Cagney <cagney@b1.cygnus.com>
3745 * config/tc-d10v.h: Include "write.h" to get definition of fixS.
3746 (md_pcrel_from_section): Add prototype.
3747 (d10v_fix_adjustable): Add prototype.
3748 (d10v_force_relocation): Replace 'struct fix' with 'fixS'.
3750 * config/tc-d10v.c (md_apply_fix3): Add paren around &&.
3752 2000-04-12 Nick Clifton <nickc@cygnus.com>
3754 * config/tc-d10v.c (find_opcode): Correctly calculate position of
3755 symbol in frag chain.
3757 2000-04-10 Alan Modra <alan@linuxcare.com.au>
3759 * config/tc-i386.c (fits_in_signed_byte): Change arg to offsetT.
3760 (fits_in_unsigned_byte, fits_in_unsigned_word): Ditto.
3761 (fits_in_signed_word, smallest_imm_type): Ditto.
3762 (md_assemble): Use an offsetT var to hold offsetT values, not a
3764 (offset_in_range): New.
3765 (md_assemble): Use it.
3766 (md_convert_frag): Change type of target_address, opcode_address,
3767 and displacement_from_opcode_start to offsetT.
3768 (md_create_short_jump): Change type of offset to offsetT.
3769 (md_create_long_jump): Ditto.
3770 (md_apply_fix3): Use -4, not 0xfffffffc for BFD_RELOC_386_PLT32.
3771 (md_chars_to_number): Remove.
3772 (output_invalid): Remove duplicate prototype.
3774 2000-04-09 Nick Clifton <nickc@cygnus.com>
3776 * Makefile.am (CPU_TYPES): Add 'avr'.
3777 (TARGET_CPU_CFILES): Add 'tc-avr.c'.
3778 (TARGET_CPU_HFILES): Add 'tc-avr.h'.
3780 * Makefile.in: Regenerate.
3782 * doc/as.texinfo: Add M32R documentation.
3784 Fri Apr 7 15:56:57 2000 Andrew Cagney <cagney@b1.cygnus.com>
3786 * configure.in (WARN_CFLAGS): Set to -W -Wall by default. Add
3787 --enable-build-warnings option.
3788 * Makefile.am (AM_CFLAGS, WARN_CFLAGS): Add definitions.
3789 * Makefile.in, configure: Re-generate.
3791 2000-04-07 Nick Clifton <nickc@cygnus.com>
3793 * config/tc-arm.c (md_apply_fix3): Treat BFD_RELOC_ARM_PCREL_BLX
3794 in the same way as BFD_RELOC_ARM_PCREL_BRANCH, and
3795 BFD_RELOC_THUMB_PCREL_BLX lie BFD_RELOC_THUMB_PCREL_BRANCH.
3796 (tc_gen_reloc): Accept BFD_RELOC_{ARM|THUMB}_PCREL_BLX.
3797 (arm_force_relocation): Force relocations for
3798 BFD_RELOC_{ARM|THUMB}_PCREL_BLX as well.
3800 Wed Apr 5 22:26:32 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
3802 * config/tc-sh.c (get_operands): There's no third operand if the
3803 first operand is an immediate.
3805 Wed Apr 5 22:07:19 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
3807 * config/tc-sh.c (immediate): Delete.
3808 (sh_operand_info): Add immediate member.
3809 (parse_reg): Use A_PC for pc.
3810 (parse_exp): Add second argument 'op'. All callers changed.
3811 (parse_at): Expect pc to be coded as A_PC.
3812 Use immediate field in *op.
3813 (insert): Add fourth argument 'op'. All callers changed.
3814 (build_relax): Add second argument 'op'. All callers changed.
3815 (insert_loop_bounds): New function.
3816 (build_Mytes): Remove DISP_4.
3817 Split IMM_[48]{,BY[24]} into IMM[01]_[48]{,BY[24]}. Add REPEAT.
3818 (assemble_ppi): Use immediate field in *operand.
3819 (sh_force_relocation): Handle BFD_RELOC_SH_LOOP_{START,END}.
3820 (md_apply_fix): Likewise.
3821 (tc_gen_reloc): Likewise. Check for a pcrel BFD_RELOC_SH_LABEL.
3823 Wed Apr 5 06:35:45 2000 Alexandre Oliva <oliva@lsd.ic.unicamp.br>
3825 * config/tc-sparc.c (sparc_ip): Avoid string pasting.
3827 Tue Apr 4 19:27:50 2000 Hans-Peter Nilsson <hp@axis.com>
3829 * internals.texi (CPU backend): Document
3830 TC_CHECK_ADJUSTED_BROKEN_DOT_WORD.
3832 2000-04-04 Alan Modra <alan@linuxcare.com.au>
3834 * po/gas.pot: Regenerate.
3836 * as.c (show_usage): Restore translated part of bug string.
3837 * gasp.c (show_usage): Likewise.
3839 * Makefile.am (MKDEP): Use gcc -MM rather than ../mkdep.
3840 (DEP): Quote when passing vars to sub-make. Use "mv -f" rather
3841 than move-if-change.
3842 (DEP1): Modify for "gcc -MM".
3846 (CLEANFILES): Add DEPTCA, DEPOBJA, DEP2a, DEPA.
3847 Update dependencies.
3848 * Makefile.in: Regenerate.
3850 2000-04-03 Alexandre Oliva <aoliva@cygnus.com>
3852 * config/tc-mn10300.c (md_pseudo_table): Use constant names.
3853 (md_begin): Likewise.
3854 (HAVE_AM33): New macro.
3855 (md_assemble): Use it. Match r_regs and xr_regs only if
3858 2000-04-03 Alan Modra <alan@linuxcare.com.au>
3860 * as.h: #include "bin-bugs.h"
3861 * as.c (show_usage): Use REPORT_BUGS_TO.
3862 * gasp.c: #include "bin-bugs.h"
3863 (show_usage): Use REPORT_BUGS_TO.
3865 * config/tc-sparc.c (md_show_usage): Add a trailing newline.
3867 Mon Apr 3 13:56:03 2000 Hans-Peter Nilsson <hp@axis.com>
3869 * write.c (write_object_file) [! WORKING_DOT_WORD]: If defined,
3870 call TC_CHECK_ADJUSTED_BROKEN_DOT_WORD for each word after
3873 2000-04-03 Alan Modra <alan@linuxcare.com.au>
3875 * config/tc-i386.c (i386_immediate): Don't assume a constant
3876 immediate is necessarily 16 bits when in 16 bit code mode.
3877 (md_assemble): Instead set guess_suffix here after we have checked
3880 2000-04-02 Richard Henderson <rth@cygnus.com>
3882 * config/tc-d30v.c (check_range): Allow signed or unsigned 32-bit
3883 quantities. Correct right shift sign extension.
3884 (build_insn): Make `number' unsigned long. Mask top 6 bits of
3885 32-bit value when shifting into place.
3887 2000-04-01 Ian Lance Taylor <ian@zembu.com>
3889 * app.c: Add ATTRIBUTE_UNUSED as needed.
3890 * config/tc-ppc.c: Likewise.
3891 (ppc_size): Make unsigned long.
3892 (ppc_insert_operand): Add casts to avoid warnings.
3894 2000-03-31 Nick Clifton <nickc@cygnus.com>
3896 * config/tc-d10v.h (md_flush_pending_output): Define.
3898 2000-03-29 Nick Clifton <nickc@cygnus.com>
3900 * config/tc-sh.h (SEG_NAME): New macro: return the name of a
3901 segment. Works for both BFD_ASSEMBLER and others.
3902 (SUB_SEGMENT_ALIGN): Use SEG_NAME.
3904 2000-03-29 Nick Clifton <nickc@cygnus.com
3906 * config/tc-arm.c (tinsns): Add "bal" instruction pattern.
3908 2000-03-28 Alan Modra <alan@linuxcare.com.au>
3910 * listing.c (LISTING_LHS_WIDTH): Default depends on
3912 (LISTING_LHS_WIDTH_SECOND): Default to LISTING_LHS_WIDTH.
3914 2000-03-27 Ian Lance Taylor <ian@zembu.com>
3916 * config/tc-sh.c (md_show_usage): Use backslash before newline in
3919 2000-03-27 Alan Modra <alan@linuxcare.com.au>
3921 * config/tc-avr.h (TC_HANDLES_FX_DONE): Define.
3923 * config/tc-avr.c (mcu_types): Add missing initialiser.
3924 (md_pcrel_from_section): Add prototype.
3925 (avr_operand): Remove redundant test of unsigned < 0.
3926 (avr_cons_fix_new): Ensure exp_mod_pm zero on function exit.
3928 2000-03-27 Denis Chertykov <denisc@overta.ru>
3930 * config/tc-avr.c: New file for AVR support.
3931 * config/tc-avr.h: Likewise.
3932 * configure.in: Add AVR support.
3933 * configure: Regenerate.
3935 2000-03-26 Timothy Wall <twall@cygnus.com>
3937 * gasp.c (macro_op): Add new argument to check_macro call.
3938 Macro structure definitions moved to macro.h
3939 * sb.h: Add argument to prototype for input_scrub_include_sb.
3940 * input-scrub.c (input_scrub_include_sb): Allow disabling of sb
3941 nesting checks with an additional flag.
3942 (struct input_save): Add flag to indicate whether current sb
3943 should be checked for proper macro/conditional nesting.
3944 (input_scrub_push/pop): Save/restore nest check flag.
3945 (input_scrub_next_buffer): Ditto. Also call end of macro hook if
3947 * macro.c (check_macro): Allow caller to retrieve parsed macro
3948 information if a pointer is provided. This information may be
3949 used by the new macro hooks.
3950 * macro.h: Update prototype for check_macro. Macro struct
3951 definitions moved here from macro.c/gasp.c.
3952 * read.c (read_a_source_file): Add parameter to check_macro call,
3953 and pass macro info to the macro hook, if defined.
3954 (input_scrub_insert_line): New. Allow insertion of a line of
3955 characters into the input stream.
3956 (input_scrub_insert_file): New. Allow insertion of an arbitrary
3957 file into the input stream.
3958 (s_include): Use input_scrub_insert_file.
3959 * internals.texi: Document new macro hooks.
3960 * as.h: New prototypes added.
3962 2000-03-26 Alan Modra <alan@linuxcare.com.au>
3964 * config/tc-i386.c: Don't start any as_bad or as_warn message with
3965 an initial capital letter.
3966 (i386_index_check): Reindent.
3968 2000-03-19 Nick Clifton <nickc@cygnus.com>
3970 * config/tc-arm.c (md_apply_fix3): Fix bug detecting overflow of pc
3973 2000-03-17 Thomas de Lellis <tdel@windriver.com>
3975 * config/tc-arm.c (do_t_adr): Flag "adr Rd,label"
3976 instruction operand bad if Rd > 7 when generating
3977 thumb instructions. Prevents for example,
3978 "adr r12,label" from silently failing and generating
3979 the wrong instruction.
3981 2000-03-17 Nick Clifton <nickc@cygnus.com>
3983 * config/tc-arm.c (md_apply_fix3): Handle same-section relocations
3984 that have a destingation >= 0x400000.
3985 Fix compile time warning messages.
3987 Thu Mar 16 23:45:16 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
3989 * config/tc-sh.c (md_begin): When encountering insn that are
3990 not supported by the current arch, only change the name if
3991 its contents are the same as prev_name.
3992 (get_specific): If the the architecture doesn't match, fail.
3994 Thu Mar 16 21:18:13 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
3996 * config/tc-sh.c (IDENT_CHAR): Define.
3997 (parse_reg): Use it instead of isalnum. Put r[0..7]_bank operand
3998 matching back where it came from.
4000 Thu Mar 16 20:58:10 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
4002 * config/tc-sh.c (md_show_usage): Add description of -dsp.
4004 2000-03-15 Jonathan Larmour <jlarmour@redhat.co.uk>
4006 * config/tc-sh.c (parse_reg): Match r[0..7]_bank operands before
4009 2000-03-15 Kazu Hirata <kazu@hxi.com>
4011 * config/tc-h8300.c: Add ATTRIBUTE_UNUSED as appropriate.
4013 Mon Mar 13 22:02:59 2000 Hans-Peter Nilsson <hp@axis.se>
4015 * expr.c (operand) [case 'f']: When testing if '0f' can start a
4016 floating-point-number, make sure 'f' is in FLT_CHARS.
4018 Sat Mar 11 00:01:39 2000 Hans-Peter Nilsson <hp@axis.se>
4020 * read.c (TC_IMPLICIT_LCOMM_ALIGNMENT): New default-definition.
4021 (s_lcomm_internal): Use it.
4022 * doc/internals.texi (CPU backend): Document it.
4023 * config/obj-evax.h (TC_IMPLICIT_LCOMM_ALIGNMENT): Set to 2**3
4026 2000-03-10 Geoffrey Keating <geoffk@cygnus.com>
4028 * config/tc-mips.c (mips_ip): Don't put stuff in .rodata
4031 * config/tc-mips.c (SWITCH_TABLE): The ELF embedded-pic
4032 implementation doesn't have special handling for switch
4034 (macro_build): Allow for code in sections other than .text.
4036 (mips_ip): Likewise.
4037 (md_apply_fix): Do pc-relative relocation madness for MIPS ELF.
4038 Don't perform relocs if we will be outputting them.
4039 (tc_gen_reloc): For ELF, just use fx_addnumber for pc-relative
4040 relocations. Allow BFD_RELOC_16_PCREL_S2 relocs when
4043 2000-03-09 Catherine Moore <clm@cygnus.com>
4045 * config/tc-m32r.c (m32r_fix_adjustable): Look up the
4046 relocation type based on the entry in the fixup structure.
4047 Put S_IS_EXTERN processing back in.
4049 2000-03-08 H.J. Lu (hjl@gnu.org)
4051 * Makefile.am (install-exec-tooldir): Depend on
4052 install-exec-bindir for parallel make.
4053 * Makefile.in: Regenerated.
4055 2000-03-06 Nick Clifton <nickc@cygnus.com>
4057 * config/tc-m32r.c (struct md_longopts): Add -m32r command line
4059 (md_parse_option): Parse -m32r command line switch - disable m32rx
4061 (md_show_usage): Document new option.
4063 * doc/Makefile.am (CPU_DOCS): Add c-m32r.texi.
4064 * doc/Makefile.in: Regenerate.
4065 * doc/c-m32r.texi (M32R-Opts): Document new command line switch.
4067 2000-03-02 Michael Meissner <meissner@redhat.com>
4069 * config/tc-d30v.c (check_range): Remove code that incorrectly
4070 sign extended values where bits < 32.
4072 2000-03-02 H.J. Lu (hjl@gnu.org)
4074 * configure.in: Support --enable-targets=all on ia32.
4075 * configure: Regenerated.
4077 2000-03-01 Nick Clifton <nickc@cygnus.com>
4079 * gasp.c (do_align): Remove bogus check of alignment value.
4081 2000-02-27 Thomas de Lellis <tdel@windriver.com>
4083 * config/obj-elf.c (elf_frob_symbol): Remove code which when
4084 TC_PPC was defined forced the type of a symbol with no other type
4087 2000-02-27 Hans-Peter Nilsson <hp@axis.com>
4089 * doc/internals.texi (CPU backend): Mention that
4090 line_separator_chars do not break up comments. Fix typos for
4091 LEX_AT and LEX_NAME descriptions. Document operands for
4092 TC_EQUAL_IN_INSN, md_operand and md_section_align. Correct
4093 description of md_create_short_jump usage. Document argument for
4094 md_undefined_symbol.
4096 2000-02-27 Jakub Jelinek <jakub@redhat.com>
4098 * config/tc-sparc.c (OPTION_UNDECLARED_REGS): New option.
4099 (md_parse_option): Handle it.
4100 (md_show_usage): Document it.
4102 2000-02-27 Ian Lance Taylor <ian@zembu.com>
4104 * config/tc-alpha.c (md_assemble): Accept `1' and `9' in an
4105 opcode, for the instruction `pal19'. From Andrea Arcangeli
4108 2000-02-26 Alan Modra <alan@spri.levels.unisa.edu.au>
4110 * config/tc-i386.c (i386_immediate): Move constant operand sizing
4112 (md_assemble): To here, before template operands are matched.
4113 Also ensure a constant immediate is sign extended when we know the
4114 size is at most 16 bits. This is to catch cases like "add
4115 $0xffc0,%ax" where we don't know the size, and thus that the
4116 immediate can be represented as Imm8S until after parsing the
4118 (i386_displacement): Similarly sign extend 16 bit constant
4120 (md_assemble): Relax 16-bit jump constant range check to suit sign
4121 extended displacements.
4123 2000-02-26 Andreas Jaeger <aj@suse.de>
4125 * doc/c-mips.texi (MIPS Opts): Fix typo in last patch.
4127 2000-02-25 Alan Modra <alan@spri.levels.unisa.edu.au>
4129 * config/tc-i386.c (md_assemble): Don't swap intersegment jmp and
4130 call operands when intel_syntax.
4131 (intel_float_operand): Return 2 for "fi...".
4132 (i386_operand_modifier): Change "DWORD PTR" test to suit above.
4133 Return SHORT_MNEM_SUFFIX for "WORD PTR" when "fi...". Revert
4134 earlier "SHORT" change.
4135 (md_assemble): When determining suffix from Regs, exclude
4138 2000-02-24 Nick Clifton <nickc@cygnus.com>
4140 * configure: Add arm-wince, mips-pe and sh-pe targets.
4141 * configure: Regenerate.
4143 * config/obj-coff.h (COFF_WITH_PE): Define for mips-pe and
4145 (TARGET_FORMAT): Set to "pe-shl" for the sh-pe target and to
4146 "pe-mips" for the mips-pe target.
4148 * config/tc-arm.c (insns): Change displacement encoded in BL
4149 and B instructions if the target port is arm-wince.
4150 (do_ldst): Do not bias the relocation offset if the target
4152 (md_pcrel_from): Add in missing relocation offset bias if the
4153 target os arm-wince.
4155 * config/tc-mips.c (mips_target_format): Support COFF flavour.
4156 (md_begin): Disable -G support for mips-pe target.
4157 (md_apply_fix): Treat BFD_RELOC_RVA reloc as BFD_RELOC_32.
4158 * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Add support for
4161 * config/tc-sh.c (md_begin): sh-pe target is little endian.
4162 * config/tc-sh.h (SUB_SEGMENT_ALIGN): If using a BFD
4163 assembler, just set the alignment to 4.
4165 * config/te-wince-pe.h: New file for WinCE targets. Define
4168 2000-02-25 Alan Modra <alan@spri.levels.unisa.edu.au>
4170 * config/tc-i386.c (md_assemble): Swap segments too for intel mode
4171 string instructions.
4172 (i386_operand_modifier): Set i.suffix = WORD_MNEM_SUFFIX for SHORT.
4173 (i386_intel_memory_operand): After finding a segment override,
4174 check again for no `[' before looking for a displacement. Bomb if
4175 more than one displacement rather than silently discarding the
4176 second and subsequent ones. Free strings malloc'd by
4177 build_displacement_string.
4179 2000-02-24 Catherine Moore <clm@cygnus.com>
4181 * config/obj-som.c (obj_pseudo_table): Add "weak".
4182 (obj_som_weak): New routine.
4184 2000-02-24 Alan Modra <alan@spri.levels.unisa.edu.au>
4186 * config/tc-i386.c (union i386_op): New.
4187 (struct _i386_insn): Delete disps[], imms[], regs[]. Add op[].
4188 Throughout file replace occurences of disps[n], imms[n], regs[n]
4189 with equivalent op[n].disps, op[n].imms, op[n].regs. Simplify
4190 intel mode operand swapping. Add assert in regKludge and
4191 fake_zero_displacement code. Test i.types[n] when outputting
4192 displacements and immediates. Combine output of Disp16 with
4194 (md_assemble): Don't try to fix broken UNIXWARE_COMPAT opcodes
4195 when in intel mode by (not) reversing fsub and fdiv operands
4196 before the template search. This fails for single operand
4197 shorthand forms of the instruction, and if UNIXWARE_COMPAT is
4198 undefined. Instead fix the base_opcode after we've found the
4199 template. Move base_opcode xor with found_reverse_match from
4200 opcode output code to before this fix so we test for the correct
4202 (md_assemble): Don't use strcmp when deciding to ignore the suffix
4203 check in intel mode. Instead compare opcodes.
4205 * config/tc-i386.h (TC_RELOC): Delete.
4206 * config/tc-i386.c (TC_RELOC): Delete. Replace usage of TC_RELOC
4207 with equivalent call to reloc.
4209 * as.h (flag_m68k_mri): Move declaration after target include, and
4210 only declare when TC_M68K defined. Define as zero otherwise.
4211 (LABELS_WITHOUT_COLONS, NO_PSEUDO_DOT): If undefined, define as 0.
4212 * app.c (scrub_m68k_mri): Declare only when TC_M68K defined.
4213 Define as zero otherwise.
4214 (do_scrub_begin): Use m68k_mri parameter only when TC_M68K defined.
4215 (struct app_save): Declare scrub_m68k_mri only when TC_M68K.
4216 (app_push, app_pop): Save scrub_m68k_mri only when TC_M68K.
4217 (do_scrub_chars): Use LABELS_WITHOUT_COLONS directly rather than
4218 testing whether defined.
4219 * cond.c (ignore_input): Use NO_PSEUDO_DOT directly.
4220 * expr.c (operand): #ifdef unused case labels when TC_M68K undefined.
4221 * read.c: Use LABELS_WITHOUT_COLONS and NO_PSEUDO_DOT directly
4222 rather than testing whether defined.
4223 (s_mri): Set flag_m68k_mri only when TC_M68K defined.
4224 (parse_mri_cons): Declare and use only when TC_M68K.
4225 * config/tc-hppa.h (LABELS_WITHOUT_COLONS): Define as 1.
4226 * config/tc-m68k.h (NO_PSEUDO_DOT): Define as 1.
4227 * config/tc-m88k.h (NO_PSEUDO_DOT): Define as 1.
4229 * NEWS: Mention IBM 370 support.
4231 2000-02-23 Richard Henderson <rth@cygnus.com>
4233 * config/tc-i386.c (md_assemble): When swapping operands for
4234 intel_syntax, assume everything that's not Imm or Disp is a
4237 2000-02-23 Linas Vepstas <linas@linas.org>
4239 * config/tc-i370.c, config/tc-i370.h: New files.
4240 * Makefile.am: Add support for Linux/IBM 370.
4241 * configure.in: Likewise.
4242 * app.c (do_scrub_begin): Don't lex single quote when TC_I370.
4243 * config/obj-elf.c: Include elf/i370.h
4244 (obj_elf_section): Don't do anything special for flag_mri if TC_I370.
4246 * Makefile.in: Regenerate.
4247 * configure: Regenerate.
4249 * doc/c-i370.texi: New file.
4250 * doc/all.texi: Include it.
4251 * doc/as.texinfo: And here.
4252 * doc/Makefile.am(CPU_DOCS): Add c-i370.texi.
4253 * doc/Makefile.in: Regenerate.
4255 2000-02-19 Michael Meissner <meissner@redhat.com>
4257 * config/tc-d30v.c (parallel_ok): Use FLAG_NOT_WITH_ADDSUBppp to
4258 determine if an instruction can be used in parallel with an ADDppp
4259 or SUBppp instruction.
4261 2000-02-22 Andrew Haley <aph@cygnus.com>
4263 * doc/c-mips.texi (MIPS Opts): Document -mgp32 and -mgp64.
4265 2000-02-22 Andrew Haley <aph@cygnus.com>
4267 * config/tc-mips.c (mips_gp32): New variable.
4268 (macro_build) Use mips_gp32.
4270 (md_longopts): Add "-mgp32" and "-mgp64".
4271 (md_parse_option): Add OPTION_GP32 and OPTION_GP64.
4273 (OPTION_M7900): Change offset
4274 (OPTION_NO_M7900): Ditto.
4276 2000-02-22 Alexandre Oliva <oliva@lsd.ic.unicamp.br>
4278 * config/obj-coff.c (add_lineno): Accept non-positive lineno with
4279 warning, and bump it to 1.
4281 2000-02-22 Ian Lance Taylor <ian@zembu.com>
4283 From Brad Lucier <lucier@math.purdue.edu>:
4284 * dwarf2dbg.c (print_stats): Add cast to force printf argument to
4287 2000-02-21 Catherine Moore <clm@cygnus.com>
4289 * config/tc-mips.c (MF_HILO_INSN): Define.
4290 (mips_7000_hilo_fix): Declare.
4291 (append_insn): Conditionally insert nops after an mfhi/mflo insn.
4292 (md_parse_option): Check for 7000_HILO_FIX options.
4293 (OPTION_M7000_HILO_FIX): Define.
4294 (OPTION_NO_M7000_HILO_FIX): Define.
4295 * doc/c-mips.texi (-mfix7000): Describe.
4297 2000-02-21 Alan Modra <alan@spri.levels.unisa.edu.au>
4299 * listing.c (print_lines): Remove unused variable `end'.
4301 * config/tc-i386.c (md_assemble): Use `reloc()' to select reloc
4302 type for JumpInterSegment output. Use enum bfd_reloc_code_real for
4303 reloc_type when BFD_ASSEMBLER.
4304 (md_estimate_size_before_relax): Use enum bfd_reloc_code_real for
4305 reloc_type when BFD_ASSEMBLER. Move common code out of switch
4306 statement and quell signed vs. unsigned comparison warning.
4308 2000-02-18 Nick Clifton <nickc@cygnus.com>
4310 * config/tc-d10v.c (find_opcode): Add a symbol's value to
4311 the computed frag offset, rather than overwriting it.
4313 Thu Feb 17 00:11:08 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
4315 * config/tc-sh.c ("elf/sh.h"): Include.
4316 (sh_dsp, valid_arch, reg_x, reg_y, reg_efg): New static variables.
4317 (md.begin): Initialize target_arch.
4318 Only include opcodes in has table that match selected architecture.
4319 (parse_reg): Recognize register names for sh-dsp.
4320 (parse_at): Recognize post-modify addressing.
4321 (get_operands): The leading space is now optional.
4322 (get_specific): Remove FDREG_N support. Add support for sh-dsp
4323 arguments. Update valid_arch.
4324 (build_Mytes): Add support for SDT_REG_N.
4325 (find_cooked_opcode): New function, broken out of md_assemble.
4326 (assemble_ppi, sh_elf_final_processing): New functions.
4327 (md_assemble): Use find_cooked_opcode and assemble_ppi.
4328 (md_longopts, md_parse_option): New option: -dsp.
4329 * config/tc-sh.h (elf_tc_final_processing): Define.
4330 (sh_elf_final_processing): Declare.
4332 Fri Feb 11 14:21:51 2000 Jeffrey A Law (law@cygnus.com)
4334 * config/tc-hppa.c (pa_build_unwind_subspace): Use subseg_new to create
4335 the unwinder subspace. Save the current seg/subseg before creating
4338 2000-02-10 Nick Clifton <nickc@cygnus.com>
4340 * config/tc-mcore.c (INST_BYTE0): Redefine to handle big and
4341 little endian targets.
4342 (INST_BYTE1): Redefine to handle big and little endian
4344 (cpu_type): New type: Select between M340 and M210.
4345 (parse_psrmod): New function: Parse the PSRCLR and PSRSET
4346 instructions of the M340.
4347 (md_assemble): Add support for the MULSH and OPSR classes of
4349 (md_atof): Add support for little endian targets.
4350 (md_parse_option): Add support for -EL, -EB and -mcpu command
4352 (md_convert_frag): Add support for little endian targets.
4353 (md_apply_fix3): Add support for little endian targets.
4354 (md_number_to_chars): Add support for little endian targets.
4356 2000-02-10 Timothy Wall <twall@redhat.com>
4358 * read.c (read_a_source_file): If TC_START_LABEL_WITHOUT_COLON is
4359 defined, use it to verify the symbol just read should be a label.
4361 2000-02-10 Timothy Wall <twall@redhat.com>
4363 * app.c (do_scrub_chars): Handle "||" for parallel instructions
4364 when DOUBLEBAR_PARALLEL is defined. Avoid stripping whitespace
4365 around colons when KEEP_WHITE_AROUND_COLON is defined.
4366 * doc/internals.texi (CPU backend): Document DOUBLEBAR_PARALLEL
4367 and KEEP_WHITE_AROUND_COLON.
4369 2000-02-08 Timothy Wall <twall@redhat.com>
4371 * read.c (s_rept): Call do_repeat, which abstracts the repeat
4373 (do_repeat): New. Abstract repeat logic so that a "break" can be
4375 (end_repeat): New. Provide support for a "break" out of the
4377 * read.h: Add prototypes for new functions.
4379 2000-02-08 Timothy Wall <twall@redhat.com>
4381 * doc/internals.texi: Document NUMBERS_WITH_SUFFIX macro.
4382 * as.h: Provide a default NUMBERS_WITH_SUFFIX definition (zero).
4383 * expr.c: Handle numbers with suffixes if NUMBERS_WITH_SUFFIX is
4386 2000-02-08 Timothy Wall <twall@redhat.com>
4388 * read.c: Added elseif to directives table.
4389 * read.h: Added prototype for s_elseif.
4390 * doc/as.texinfo: Added description for elseif.
4391 * cond.c (s_elseif): New function
4393 2000-02-04 Timothy Wall <twall@redhat.com>
4395 * listing.c (print_lines): Remove conditionals causing bug in
4398 2000-02-03 Timothy Wall <twall@cygnus.com>
4400 * as.h: Define OCTETS_PER_BYTE and OCTETS_PER_BYTE_POWER
4402 * frags.c (frag_new): Calculate fr_fix in octets
4403 (frag_now_fix) Return offset as target address offset (bytes).
4404 (frag_now_fix_octets) New - Return offset in octets (8-bit
4406 * frags.h: Added prototype for frag_now_fix_octets().
4407 Distinguish between octets and bytes in field descriptions.
4408 * listing.c (calc_hex): Account for octets vs bytes when
4409 printing addresses/offsets.
4410 (print_lines) Ditto. Also, if LISTING_WORD_SIZE is not 1, and
4411 target is little-endian, print the octets in a word in big-endian
4412 order so that the display looks like a proper hexadecimal number,
4413 instead of having the octets reversed.
4414 * read.c (do_align): When recording alignment, alignment power
4415 should be in terms of target bytes (minimum addressible unit)
4417 (do_org) Convert ORG target address (byte) argument into an
4418 octet offset when generating a variable fragment.
4419 * symbols.c (resolve_symbol_value): Symbol final value
4420 converted to a target address offset (bytes) from its octet offset.
4421 * config/obj-coff.c (coff_frob_symbol): Symbol target address
4422 offset (bytes) is adjusted by the frag offset (octets) converted
4424 (coff_frob_section) Section alignment power is in terms of bytes;
4425 convert it to an octet alignment power when calculating size (and
4426 size mask) in octets. Don't modify the section size in order to
4427 "align" it for TI COFF, since that format has a different method
4428 for storing alignment information.
4430 2000-02-01 Timothy Wall <twall@cygnus.com>
4432 * stabs.c (generate_asm_file): Escape backslashes in stabs file
4433 entries, matching the way GCC generates them. If not escaped, the
4434 filename is encoded incorrectly.
4436 2000-01-31 Nick Clifton <nickc@cygnus.com>
4438 * config/tc-arm.c (reg_table): Add support for ATPCS register
4441 2000-01-31 Geoff Keating <geoffk@cygnus.com>
4443 * config/obj-coff.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Don't define if
4445 * config/tc-ppc.h [OBJ_XCOFF] (OBJ_COPY_SYMBOL_ATTRIBUTES):
4447 * config/tc-ppc.c (ppc_fix_adjustable): Don't look at the frag
4448 of a symbol when we really care about its value.
4450 2000-01-19 Chandra Chavva <cchavva@cygnus.com>
4452 * config/tc-mcore.c (md_assemble): Give warning message if
4453 operands passes to instruction are more than the spec.
4455 2000-01-27 Thomas de Lellis <tdel@windriver.com>
4457 * config/tc-arm.c (armadjust_symtab): If the assembler is in
4458 Thumb mode but the label seen was not declared as '.thumb_func'
4459 then set the ST_INFO type to STT_ARM_16BIT mode. This allows
4460 correct disassembly of Thumb code bounded by non function labels.
4462 2000-01-27 Alan Modra <alan@spri.levels.unisa.edu.au>
4464 * Makefile.am (MULTI_CFILES): Add config/e-i386aout.c
4465 Add dependencies for e-i386aout.o. Fix 2 comment lines.
4467 * Makefile.in: Same here.
4470 * configure.in: Set bfd_gas for i386-aout when primary target
4471 is bfd. Handle i386aout emulation. Don't use te_file=multi, as
4472 we may need the primary te_file. Remove incorrect comment.
4474 * configure: Regenerate.
4476 * config/e-i386aout.c: New file.
4478 * as.c (USE_EMULATIONS): Move to before print_version_id.
4479 (struct emulation): Add i386aout.
4480 (show_usage): Split text strings. Reformat -a text. Add --em
4484 * obj.h (struct format_ops): Add s_get_other and s_get_desc.
4485 (aout_format_ops): New.
4488 * read.c (s_lcomm_internal): Rewrite OBJ_AOUT,OBJ_BOUT
4489 preprocessor conditional and add aout USE_EMULATIONS tests.
4490 (read_a_source_file): Don't pass error strings to printf as
4494 * gasp.c (exp_get_abs): Don't pass error strings to printf as
4496 (do_data): Same here.
4497 (process_file): And here.
4500 * symbols.c (colon): Rewrite "already defined" fatal message
4501 code for aout with USE_EMULATIONS.
4504 * config/obj-aout.c (OBJ_HEADER): Define.
4505 (obj_pseudo_table): Rename to aout_pseudo_table. Init all
4507 (obj_aout_frob_symbol): Expand S_GET_DESC, S_GET_TYPE,
4508 S_GET_OTHER, S_SET_TYPE macros since we don't need obj-multi
4510 (obj_aout_type): Expand S_SET_OTHER here too.
4511 (obj_read_begin_hook): Remove.
4512 (aout_pop_insert): New.
4513 (obj_aout_s_get_other): New.
4514 (obj_aout_s_get_desc): New.
4515 (aout_format_ops): New.
4518 * config/obj-aout.h (obj_pop_insert): Define so non-multi usage
4519 gets aout_pseudo_table.
4520 (aout_pseudo_table): Declare.
4521 (obj_read_begin_hook): Define.
4524 * config/obj-coff.c (obj_pseudo_table): Rename to
4526 (coff_pop_insert): Use coff_pseudo_table.
4527 (coff_sec_sym_ok_for_reloc): Remove.
4528 (coff_format_ops): Add 0 entries for s_get_size, s_set_size,
4529 and comment all zero entries and remove #if 0 code.
4532 * config/obj-coff.h (obj_pop_insert): Define.
4533 (coff_pseudo_table): Declare.
4536 * config/obj-ecoff.c (ecoff_format_ops): Add 0 entries for
4537 s_get_size, s_set_size. Comment all zero entries.
4540 * config/obj-elf.c (elf_s_get_other): New function.
4541 (obj_read_begin_hook): Rename to elf_obj_read_begin_hook.
4542 (obj_symbol_new_hook): Rename to elf_obj_symbol_new_hook.
4543 (elf_format_ops): Add elf_s_get_other, 0 s_get_size entry, and
4545 (obj_elf_parse_section_letters): Don't pass error strings to
4546 printf as format arg.
4549 * config/obj-elf.h (ECOFF_DEBUGGING): Define when
4551 (elf_s_get_other): Declare.
4552 (S_GET_OTHER) Define as elf_s_get_other if not already
4554 (S_SET_OTHER): Only define when not already defined.
4555 (elf_obj_read_begin_hook): Declare.
4556 (obj_read_begin_hook): Define.
4557 (elf_obj_symbol_new_hook): Declare.
4558 (obj_symbol_new_hook): Define.
4561 * config/obj-multi.h: Add copyright header and protect against
4562 multiple inclusion. Add * to all function pointers.
4563 (OBJ_HEADER): If defined, include it rather than other defines
4565 (obj_frob_file_after_relocs): Test for NULL.
4566 (obj_symbol_new_hook): Here too.
4567 (obj_sec_sym_ok_for_reloc): And here.
4568 (S_GET_OTHER): Define.
4569 (S_GET_DESC): Define.
4570 (ECOFF_DEBUGGING): Remove as it's done in obj-elf.h
4571 (OBJ_MAYBE_ELF): Update comment.
4573 * config/tc-i386.c (i386_immediate): Add OBJ_MAYBE_AOUT to
4574 OBJ_AOUT preprocessor conditional and handle emulation by
4575 testing OUTPUT_FLAVOR.
4576 (i386_displacement): Here too.
4577 (md_section_align): Similarly here.
4578 (i386_target_format): Conditionally compile when more than one
4579 of OBJ_MAYBE_{ELF,COFF,AOUT} defined. Add aout case.
4580 (i386_immediate): Fix error message for aout BFD_ASSMBLER.
4581 (i386_displacement): Here too.
4584 * config/tc-i386.h (AOUT_TARGET_FORMAT): Define for each TE_*.
4585 Define TARGET_FORMAT for aout only when not multi.
4588 * config/te-multi.h: Delete file as it's identical to te-generic.h
4590 2000-01-15 Alan Modra <alan@spri.levels.unisa.edu.au>
4592 * config/tc-i386.h (DWORD_MNEM_SUFFIX): Delete.
4593 * config/tc-i386.c (DWORD_MNEM_SUFFIX): Rename all occurrences to
4596 * config/tc-i386.h (INTEL_DWORD_MNEM_SUFFIX): Rename to
4598 * config/tc-i386.c (INTEL_DWORD_MNEM_SUFFIX): Here too. Fix some
4601 2000-01-13 Clinton Popetz <cpopetz@cygnus.com>
4603 * config/tc-mips.c (mips_do_align): New function.
4604 * config/tc-mips.h (md_do_align): Define.
4606 2000-01-10 Philip Blundell <philb@gnu.org>
4608 * doc/c-arm.texi (ARM Options): Fix typo.
4609 (ARM-Chars): Correct description of `#'. Mention that `;' is a
4610 line separator for Linux.
4611 * doc/as.texinfo (Comments): Mention the ARM.
4613 2000-01-10 Philip Blundell <pb@futuretv.com>
4615 * configure.in (arm*-*-conix*): New target.
4616 (arm*-*-linux-gnu*): Match instead of arm-*-linux* and
4618 * configure: Regenerate.
4620 2000-01-03 Martin v. Loewis <loewis@informatik.hu-berlin.de>
4622 * config/obj-elf.c (elf_pseudo_table): Define visibility pseudos.
4623 (obj_elf_visibility): New function.
4625 * doc/as.texinfo (Visibility): New node: document visibility
4628 For older changes see ChangeLog-9899