1 2001-08-31 Eric Christopher <echristo@redhat.com>
2 Jason Eckhardt <jle@redhat.com>
4 * config/tc-mips.c (mips_cpu_info): Add support for mipsisa32,
5 5kc, and 20kc. Clean up old entries.
7 Fri Aug 31 12:05:13 2001 J"orn Rennecke <amylaar@redhat.com>
8 Jeff Law <law@redhat.com>
10 * config/tc-h8300.c (build_bytes): For OBJ_ELF, make relocation's
11 offset match H8 ELF spec.
12 (md_section_align): Alternate implementation for BFD_ASSEMBLER.
13 (md_apply_fix): Fix argument and return types for BFD_ASSEMBLER.
15 * tc-h8300.c (relocation mappings): Remove. Moved to tc-h8300.h.
16 (build_bytes): Mark fixups for PCrel branches as signed. For
17 OBJ_ELF, make sure the reloc's offset points to the first byte
19 (md_convert_frag): Update definiton based on BFD_ASSEMBLER.
20 * tc-h8300.h (relocation mappings): Add.
22 Thu Aug 30 12:05:13 2001 J"orn Rennecke <amylaar@redhat.com>
24 * tc-h8300.c (tc_crawl_symbol_chain, tc_headers_hook): Don't
25 define for BFD_ASSEMBLER.
26 (tc_reloc_mangle): Likewise.
27 (tc_gen_reloc): New function for BFD_ASSEMBLER.
29 Wed Aug 29 12:49:58 2001 Jeffrey A Law (law@cygnus.com)
31 * config/tc-h8300.c (h8300hmode): Record the machine type
32 if BFD_ASSEMBLER is defined.
33 (h8300smode, md_begin): Similarly.
35 2001-08-29 Joel Sherrill <joel@OARcorp.com>
37 * configure.in (i[3456]86-*-rtems*, m68*-*-rtems*): Change
38 default from coff to elf.
39 * configure: Regenerate.
41 Wed Aug 29 12:05:13 2001 J"orn Rennecke <amylaar@redhat.com>
43 * tc-h8300.c: If OBJ_ELF, include elf/h8.h, and define
44 assorted coff relocations to the corresponding elf relocations.
45 * tc-h8300.h (TARGET_ARCH, TARGET_FORMAT): Define appropriately.
47 * configure.in: Add case for h8300-*-elf.
48 * configure: Regenerate.
50 Wed Aug 29 12:05:13 2001 J"orn Rennecke <amylaar@redhat.com>
52 * doc/internals.texi (MD_PCREL_FROM_SECTION): Change
53 documentation to reflect reality.
55 2001-08-27 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
57 * tc_mips.c (load_address): Reflect change to MAX_GPREL_OFFSET.
58 (macro): Reflect change to MAX_GPREL_OFFSET.
60 2001-08-27 Torbjorn Granlund <tege@swox.com>
61 Staffan Ulfberg <staffanu@swox.se>
62 Linus Nordberg <linus@swox.se>
63 Alan Modra <amodra@bigpond.net.au>
65 * configure.in: Recognise powerpc*le*, not just powerpcle*.
66 * configure: Regenerate.
67 * config/tc-ppc.c (PPC_LO, PPC_HI, PPC_HA, PPC_HIGHER,
68 PPC_HIGHERA, PPC_HIGHEST, PPC_HIGHESTA, SEX16): New macros.
69 (md_assemble): Use them.
70 (ppc_machine): Support stub for ELF64 as well as XCOFF.
71 (md_pseudo_table): Add "llong", "quad".
72 (md_parse_option): Match default_cpu of powerpc*.
74 (ppc_subseg_align): Only for OBJ_XCOFF.
75 (ppc_target_format): Return elf64-powerpc strings for 64 bit ELF.
76 (md_begin): Select PPC_OPCODE_64 for 64 bit.
77 (ppc_insert_operand): Don't bother testing 'file' before calling
78 as_bad_where. Use as_bad_where for operand->insert errors.
79 (mapping): Add ELF64 relocation modifiers.
80 (ppc_elf_suffix): Replace symbol on BFD_RELOC_PPC64_TOC reloc
81 expressions with abs_symbol.
82 (ppc_elf_cons): Correct offset for little endian targets.
83 (ppc_elf_frob_symbol): New.
84 (md_assemble): Add support for 64 bit ELF relocs.
85 (ppc_tc): Ensure 8 byte alignment when 64 bit.
86 (ppc_is_toc_sym): Only define for OBJ_XCOFF and OBJ_ELF. Match
87 ".toc" section for 64 bit ELF.
88 (ppc_fix_adjustable): New. Macro body moved from tc-ppc.h.
89 (md_apply_fix3): Silence warning with ATTRIBUTE_UNUSED. Only do
90 the ppc_is_toc_sym check for OBJ_XCOFF and OBJ_ELF. For 64 bit,
91 use BFD_RELOC_PPC64_TOC16_DS instead of BFD_RELOC_PPC_TOC16.
92 Expand on comments, error message. Add support for 64 bit relocs,
93 and use PPC_HI etc. macros.
94 * config/tc-ppc.h (MAX_MEM_FOR_RS_ALIGN_CODE): Define.
95 (HANDLE_ALIGN): Define to generate nops in code sections rather
97 (TC_FORCE_RELOCATION): Force for BFD_RELOC_PPC64_TOC.
98 (ELF_TC_SPECIAL_SECTIONS): Add 64 bit ELF sections.
99 (tc_fix_adjustable): Move body of macro to tc-ppc.c.
100 (ppc_fix_adjustable): Declare.
101 (tc_frob_symbol): Define.
102 (ppc_elf_frob_symbol): Declare.
104 2001-08-26 Andreas Jaeger <aj@suse.de>
106 * config/tc-s390.c: Add missing prototypes
107 (md_gather_operands): Make static.
109 2001-08-26 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
111 * tc_mips.h (MAX_GPREL_OFFSET): Change it to the maximum allowed
112 value, not the word beyond maximum.
113 * tc_mips.c (macro_build_lui): Code cleanup.
114 (macro): Reflect change to MAX_GPREL_OFFSET.
115 (mips_ip): Check explicitly against S_EX_NONE.
116 (my_get_SmallExpression): parse for %gp_rel, not %gprel.
117 (md_apply_fix): Code cleanup.
119 2001-08-24 Andreas Jaeger <aj@suse.de>
121 * config/tc-ppc.h: Fix prototype declaration.
123 2001-08-23 Jakub Jelinek <jakub@redhat.com>
125 * config/tc-ia64.c (dot_endp): Set function symbol sizes.
126 * config/obj-elf.c (obj_elf_size): When size is constant, free
127 and clear symbol_get_obj(sym)->size if any.
129 2001-08-21 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
131 * tc_mips.c (md_begin): Warn about incompatibility between -march=FOO
132 and -mipsN option, continue with default ISA.
134 2001-08-21 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
136 * config/tc-mips.c (md_parse_option): #ifdef the
137 traditional/non-traditional names as it is done in mips_target_format.
139 2001-08-20 Richard Henderson <rth@redhat.com>
141 * config/tc-alpha.h (MD_APPLY_FIX3): Define.
142 * config/tc-alpha.c (md_apply_fix3): Rename from md_apply_fix;
143 use seg parameter instead of now_seg.
145 2001-08-18 H.J. Lu <hjl@gnu.org>
147 * config/tc-mips.c (show): Add the missing prototype.
149 2001-08-18 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
151 * config/tc-mips.c (S_EX_*): New enum for my_getSmallExpression()
153 (mips_ip): Use the new return values instead of characters. Add
154 support for %higher and %highest.
157 (my_getSmallExpression): Make parsing case insensitive and more
158 reliable. Add support for %higher and %highest. Further support to
159 parse %gprel and %neg is implemented but currently deactivated.
161 2001-08-17 Alan Modra <amodra@bigpond.net.au>
163 * ecoff.c (ecoff_frob_symbol): Remove casts from bfd_get_gp_size.
164 (ecoff_build_symbols): Likewise.
165 * read.c (s_lcomm_internal): Fix signed/unsigned warning.
167 2001-08-16 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
169 * config/tc-mips.c (mips_elf_final_processing): Set elf header flags
170 for n32 ABI if appropriate.
172 2001-08-16 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
174 * config/tc-mips.c (cons_fix_new_mips): Remove.
175 * config/tc-mips.h (TC_CONS_FIX_NEW): Remove.
176 (cons_fix_new_mips): Remove.
178 2001-08-14 Jeff Johnston <jjohnstn@redhat.com>
180 * expr.c (operand)[LITERAL_PREFIXDOLLAR_HEX]: Treat $L as
181 a label, not a hex constant.
183 2001-08-13 Nick Clifton <nickc@cambridge.redhat.com>
185 * config/tc-v850.h: Add missing prototypes.
187 2001-08-12 Martin Schwidefsky <schwidefsky@de.ibm.com>
189 * config/tc-s390.c (s390_elf_cons): Correct fixups for PLT
192 2001-08-12 TAKAI Kousuke <takai@vlsi.kuee.kyoto-u.ac.jp>
194 * config/tc-sparc.c (cons_fix_new_sparc): Move
195 `sparc_no_align_cons = 0;' to...
196 (s_uacons): ...here so that sparc_no_align_cons will get
199 2001-08-11 Kazu Hirata <kazu@hxi.com>
201 * config/tc-mips.c: Fix a comment typo.
203 2001-08-10 Richard Sandiford <rsandifo@redhat.com>
205 * config/tc-mips.c (move_register): New function.
206 (macro_build): Remove OPCODE_IS_MEMBER's gp32 argument.
208 (macro2): Use move_register rather than macro_build for moves.
209 (mips16_macro): Likewise.
210 (macro): Likewise. Handle M_MOVE.
212 2001-08-10 Andreas Jaeger <aj@suse.de>
214 * configure.in: Add -Wstrict-prototypes and -Wmissing-prototypes
216 * configure: Regenerate.
218 2001-08-10 Alan Modra <amodra@bigpond.net.au>
220 * as.h (alloca): Don't declare if __GNUC__. Remove an old comment.
221 Comment indentation of #pragma.
222 * macro.c (alloca): Likewise.
224 * config/tc-ppc.c: Revert 2001-08-08.
226 2001-08-09 Alan Modra <amodra@bigpond.net.au>
228 * symbols.c: Add missing prototypes.
229 * config/e-i386elf.c: Likewise.
230 * config/e-i386coff.c: Likewise.
231 * config/e-i386aout.c: Likewise.
232 * config/obj-coff.c: Likewise.
233 (def_symbol_in_progress, stack): Move definition.
234 * config/obj-elf.c: Add missing prototypes.
235 (obj_elf_change_section): Make static.
236 (obj_elf_parse_section_letters): Likewise.
237 (obj_elf_section_word): Likewise.
238 (obj_elf_section_type): Likewise.
240 2001-08-08 Alan Modra <amodra@bigpond.net.au>
242 From 1999-10-25 Torbjorn Granlund <tege@swox.com>
243 * config/tc-ppc.c (md_apply_fix3): Replace haphazard code for
244 determining reloc type with code reading operands->reloc field.
246 2001-08-08 Alan Modra <amodra@bigpond.net.au>
248 * config/obj-elf.c (elf_copy_symbol_attributes): Make it a global
249 function, and expand old obj-elf.h OBJ_COPY_SYMBOL_ATTRIBUTES here.
250 * config/obj-elf.h (elf_copy_symbol_attributes): Declare.
251 (OBJ_COPY_SYMBOL_ATTRIBUTES): Call elf_copy_symbol_attributes.
253 * output-file.c (output_file_create): Don't try to open a second
254 time as it's unnecessary. FOPEN_W was undefined too.
256 2001-08-07 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
258 * tc-mips.c (macro_build): Replace magic constants by defines.
259 (mips_ip): Likewise. Typo.
261 2001-08-04 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
263 * tc-mips.c (mips_abi_string): Initialize with NULL instead of 0.
264 (RELAX_ENCODE): Replace bfd_vma by valueT.
265 (load_address): Formatting.
266 (macro): Likewise. Code cleanup. Typo.
267 (macro2): Formatting.
268 (md_parse_option): Typo.
269 (s_mipsset): Reorder cases to look nicer.
270 (md_estimate_size_before_relax): Formatting. Code cleanup.
271 (mips_elf_final_processing): Check against NULL instead of 0.
272 (md_obj_end): Remove ugly `' in message string.
273 (s_mips_ent): Remove ugly `' in message string.
275 2001-07-30 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
277 * config/tc-mips.c (md_begin): Take -mcpu value into account even when
278 -mipsX is specified. Make both -mcpu/-march and -mcpu/-mtune pairs
279 mutually exclusive (if they are different).
280 (md_parse_option): Warn if an -march/-mtune/-mcpu/-m<cpu> option is
283 2001-08-03 Richard Sandiford <rsandifo@redhat.com>
285 * config/tc-mips.c (md_apply_fix): Don't subtract the symbol value
288 2001-08-02 Richard Sandiford <rsandifo@redhat.com>
290 * doc/c-mips.tex (-mgp32, -mfp32): Added -mfp32, unified with -mgp32.
291 * config/tc-mips.c (mips_fp32, mips_32bit_abi): New static variables.
292 (md_long_opts): Add -mfp32 option.
293 (md_parse_option): Handle it. Set mips_32bit_abi given -mabi=32.
294 (md_show_usage): Show usage for -mfp32 and -mgp32.
295 (HAVE_32BIT_GPRS, HAVE_32BIT_FPRS): New macros.
296 (HAVE_64BIT_GPRS, HAVE_64BIT_FPRS): New macros, inverse of the above.
297 (HAVE_32BIT_ADDRESSES): New macro.
298 (load_register): Use HAVE_32BIT_GPRS to determine the register width.
299 (load_address): Use HAVE_32BIT_ADDRESSES to determine the address size.
300 (s_cprestore, s_cpadd): Likewise.
301 (macro): Use HAVE_32BIT_GPRS to determine the width of registers
302 used in branch and M_LI_D macros. Use HAVE_64BIT_FPRS to determine
303 the width registers used in M_LI_DD macros. Use HAVE_32BIT_ADDRESSES
304 to determine the width of addresses in load, store and jump macros.
305 (macro2): Use HAVE_32BIT_GPRS to determine the width of registers
306 used in set instructions; do not check the address size for them.
307 Use HAVE_32BIT_ADDRESSES to determine the width of addresses in
308 unaligned load and store macros.
309 (mips_ip): Use the new macros to check the width of a register when
310 processing float constants. Force a constant into memory if it is
311 destined for an FPR and the FPRs are wider than the GPRs. Warn about
312 odd FPR numbers if HAVE_32BIT_FPRS. Use HAVE_32BIT_GPRS rather
313 than mips_gp32 to select synthetic instructions.
314 (macro_build): Use HAVE_32BIT_GPRS rather than mips_gp32 to select
315 synthetic instructions.
317 2001-08-01 Christian Groessler <cpg@aladdin.de>
319 * config/tc-z8k.c (parse_reg): If a string starts with "r", "rl",
320 "rh", "rr", "rq", or "sp" then don't automatically assume
321 it's a register name. Check whether there is a number
324 2001-08-01 Alan Modra <amodra@bigpond.net.au>
326 * config/tc-i386.c (lex_got): Match lower case relocation tokens.
327 Don't allocate more space than necessary for the input line copy.
329 2001-08-01 Alan Modra <amodra@bigpond.net.au>
331 * read.c: Standardize error/warning messages - don't capitalise, no
332 final period or newline, don't say "ignored" or "zero assumed" for
333 as_bad messages. In some cases, change the wording to that used
334 elsewhere for similar messages.
337 * atof-generic.c: Likewise.
340 * depend.c: Likewise.
341 * dwarf2dbg.c: Likewise.
345 * input-file.c: Likewise.
346 * input-scrub.c: Likewise.
347 * listing.c: Likewise.
348 * output-file.c: Likewise.
350 * subsegs.c: Likewise.
351 * symbols.c: Likewise.
353 * ecoff.c (ecoff_directive_end): Test for missing name by
354 comparing input line pointers rather than reading string.
355 (ecoff_directive_ent): Likewise.
356 * read.c (s_set): Likewise.
357 (s_align): Report a warning rather than an error for
359 (s_comm): Check for missing symbol name.
360 (s_lcomm_internal): Likewise.
362 (s_globl): Use is_end_of_line instead of looking for '\n'.
363 (s_lcomm_internal): Likewise.
364 (ignore_rest_of_line): Report a warning rather than an error.
366 2001-07-31 Geoffrey Keating <geoffk@redhat.com>
368 * config/tc-ppc.c (ppc_elf_validate_fix): It's OK to have
369 any kind of relocation against a not-loaded section.
371 2001-07-30 Alan Modra <amodra@bigpond.net.au>
373 * config/obj-elf.c (obj_elf_symver): Temporarily modify lex_type
374 to include '@' in symbol names when parsing versioned symbols
375 rather than calling get_symbol_end multiple times.
376 * config/tc-i370.c (register_name): Format fixes. Don't call
377 get_symbol_end after parsing number.
378 * config/tc-mn10200.c (data_register_name): Format fixes. Hoist
379 code out of conditional.
380 (address_register_name): Likewise.
381 (other_register_name): Likewise.
382 * config/tc-mn10300.c (r_register_name): Likewise.
383 (xr_register_name): Likewise.
384 (data_register_name): Likewise.
385 (address_register_name): Likewise.
386 (other_register_name): Likewise.
387 * config/tc-ppc.c (register_name): Likewise.
388 * config/tc-s390.c (register_name): Likewise.
390 2001-07-27 Stephane Carrez <Stephane.Carrez@worldnet.fr>
392 * config/tc-m68hc11.c (md_estimate_size_before_relax): Fix bsr
393 and bra relax: update fragP->fr_fix after the fixup.
395 2001-07-27 Tracy Kuhrt <Tracy.Kuhrt@microchip.com>
397 * read.c (s_set): Check for missing symbol name.
399 2001-07-26 Alan Modra <amodra@bigpond.net.au>
401 * write.c (relax_segment <rs_space>): Account for fr_fix.
403 2001-07-25 H.J. Lu <hjl@gnu.org>
405 * config/tc-mips.c (md_estimate_size_before_relax): Make sure
406 we treat weak like extern only for ELF.
407 (mips_fix_adjustable): Make sure we don't adjust extern/weak
408 symbols only for ELF.
410 2001-07-25 Chris Demetriou <cgd@broadcom.com>
412 * config/tc-mips.c: Fix spelling error in comment.
414 2001-07-25 Dave Brolley <brolley@redhat.com>
416 * app.c (LEX_IS_PARALLEL_SEPARATOR): New macro.
417 (IS_PARALLEL_SEPARATOR): New macro.
418 (do_scrub_begin): Set up characters in tc_parallel_separator_chars
419 as LEX_IS_PARALLEL_SEPARATOR, if it is defined.
420 (do_scrub_chars): Handle LEX_PARALLEL_SEPARATOR chars like
421 LEX_LINE_SEPARATOR except that we go to state 1 (as if the label has
424 2001-07-24 Alan Modra <amodra@bigpond.net.au>
426 * Makefile.am (DEP_FLAGS): Define, add -DOBJ_MAYBE_ELF.
427 (DEP1, DEPTC, DEPOBJ, DEP2): Use it.
428 Update dependencies with "make dep-am".
429 * Makefile.in: Regenerate.
430 * doc/Makefile.in: Regenerate.
432 2001-07-23 Kazu Hirata <kazu@hxi.com>
434 * config/tc-alpha.h: Fix formatting.
435 * config/tc-arc.c: Likewise.
436 * config/tc-d10v.h: Likewise.
437 * config/tc-hppa.c: Likewise.
438 * config/tc-i370.c: Likewise.
439 * config/tc-i386.h: Likewise.
440 * config/tc-i960.h: Likewise.
441 * config/tc-ia64.c: Likewise.
442 * config/tc-ia64.h: Likewise.
443 * config/tc-m32r.c: Likewise.
444 * config/tc-m68k.c: Likewise.
445 * config/tc-m88k.c: Likewise.
446 * config/tc-ns32k.c: Likewise.
447 * config/tc-pdp11.c: Likewise.
448 * config/tc-pj.h: Likewise.
449 * config/tc-s390.c: Likewise.
450 * config/tc-sparc.c: Likewise.
451 * config/tc-sparc.h: Likewise.
452 * config/tc-tic80.c: Likewise.
453 * config/tc-w65.h: Likewise.
455 2001-07-23 Alan Modra <amodra@bigpond.net.au>
457 * symbols.c (S_GET_VALUE): Don't treat O_constant and local
458 symbols specially. Always resolve, adding fr_address to value.
459 * write.c (write_object_file): Don't add fr_address to sym values.
460 (relax_frag): Likewise.
461 (relax_segment): Likewise.
462 * config/obj-ieee.c (do_symbols): Likewise.
463 * config/tc-cris.c (md_convert_frag): Likewise.
464 * config/tc-fr30.c (md_convert_frag): Likewise.
465 * config/tc-i386.c (md_convert_frag): Likewise.
466 * config/tc-m32r.c (md_convert_frag): Likewise.
467 * config/tc-m68hc11.c (md_convert_frag): Likewise.
468 * config/tc-mcore.c (md_convert_frag): Likewise.
469 * config/tc-mips.c (mips16_extended_frag): Likewise.
470 * config/tc-ns32k.c (md_convert_frag): Likewise.
471 * config/tc-m68k.c (md_convert_frag_1): Likewise.
472 (BRANCHBWL, BRABSJUNC, BRABSJCOND, BRANCHBW, FBRANCH, DBCCLBR,
473 DBCCABSJ, PCREL1632, PCINDEX, ABSTOPCREL): Decrement.
474 (md_relax_table): Remove first four entries. Format.
475 (md_estimate_size_before_relax): Remove old_fix. Don't bother
476 setting fr_var. Simplify byte branch checks.
478 2001-07-23 Alan Modra <amodra@bigpond.net.au>
480 * config/tc-hppa.c (pa_parse_nonneg_cmpsub_cmpltr): Remove
481 "isbranch" param as all calls have it set.
482 (pa_parse_neg_cmpsub_cmpltr): Likewise.
483 (pa_parse_nonneg_add_cmpltr): Likewise. Remember result of
484 strcasecmp in "nullify" var.
485 (pa_parse_neg_add_cmpltr): Likewise.
486 (pa_ip): Don't "save_s" unnecessarily. Update calls to above
487 functions. Don't print wrong conditions in error messages.
489 2001-07-23 Andreas Jaeger <aj@suse.de>
491 * config/tc-s390.c (s390_force_relocation): Removed.
493 * config/tc-s390.h: Remove double declaration of
496 2001-07-22 H.J. Lu <hjl@gnu.org>
498 * config/tc-mips.c (s_mips_end): Remove unused variables.
499 (s_mips_frame): Add ATTRIBUTE_UNUSED.
501 2001-07-17 Andreas Schwab <schwab@suse.de>
503 * config/tc-m68k.c (md_pseudo_table) [OBJ_ELF]: Add .file and
505 (md_assemble) [OBJ_ELF]: Call dwarf2_emit_insn before emitting
507 * config/tc-m68k.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
509 2001-07-17 matthew green <mrg@eterna.com.au>
511 * config/tc-i386.c (comment_chars): Don't use '/' as comment start if
513 (line_comment_chars): Set to '/' if TE_NetBSD.
515 2001-07-14 matthew green <mrg@eterna.com.au>
517 * configure.in (i386-*-netbsdelf*): New target.
518 * configure: Regenerate.
520 2001-07-10 Mark Elbrecht <snowball3@softhome.net>
522 * config/obj-coff.c (coff_frob_symbol): Don't merge if the storage
523 class of the non-debug symbol is C_NULL.
525 2001-07-10 Anders Norlander <anorland@synergenix.se>
527 * doc/as.texinfo (Incbin): Fix grammatical errors.
529 2001-07-10 Nick Clifton <nickc@cambridge.redhat.com>
531 * depend.c: Use FOPEN_.. macros in calls to fopen().
532 * input-file.c: As above.
533 * itbl-ops.c: As above.
534 * listing.c: As above.
535 * output-file.c: As above.
538 2001-07-08 Anders Norlander <anorland@synergenix.se>
540 * read.c (s_incbin): New .incbin function.
541 * read.c (potable): Add "incbin" pseudo-op.
542 * read.h: Add s_incbin prototype.
543 * doc/as.texinfo (incbin): Document .incbin pseudo-op.
544 * NEWS: Mention new feature.
546 2001-07-07 Nick Clifton <nickc@cambridge.redhat.com>
548 * ecoff.c (add_file): Only set debug_type to DEBUG_NONE if it is
551 2001-07-06 John Healy <jhealy@redhat.com>
553 * cgen.c (gas_cgen_save_fixups): Modified to allow more than one
554 set of fixups to be stored.
555 (gas_cgen_restore_fixups): Modified to allow the fixup chain to be
556 restored to be chosen from any that are saved.
557 (gas_cgen_swap_fixups): Modified to allow the current set of
558 fixups to be swapped with any other set that has been saved.
559 (gas_cgen_initialize_saved_fixups_array): New routine.
560 * cgen.h: Modifed prototypes for gas_cgen_save_fixups,
561 gas_cgen_restore_fixups, and gas_cgen_swap_fixups. Added definitions
562 or MAX_SAVED_FIXUP_CHAINS.
563 * config/tc-m32r.c (assemble_two_insns): Changed calls to fixup
564 store, swap and restore fuctions to reflect the new interface.
566 2001-07-06 Nick Clifton <nickc@cambridge.redhat.com>
568 * config/tc-m68k.c (md_estimate_size_before_relax): Catch and
569 ignore empty, ineffectual alignment frags when deciding if a
572 2001-07-05 Steve Ellcey <sje@cup.hp.com>
574 * config/tc-ia64.c (special_section): Add SPECIAL_SECTION_INIT_ARRAY
575 and SPECIAL_SECTION_FINI_ARRAY.
576 (special_section_name): Add .init_array and .fini_array.
577 (md_pseudo_table): Add init_array and fini_array.
578 (md): Add pointer_size and pointer_size_shift fields.
579 (setup_unwind_header): New static function.
580 (output_unw_records): Modify to use setup_unwind_header.
581 (generate_unwind_image, dot_endp): Modify to use md.pointer_size and
582 md.pointer_size_shift.
583 (md_begin): Initialize md.pointer_size and md.pointer_size_shift.
585 2001-07-05 Ben Elliston <bje@redhat.com>
587 * README (Supported platforms): m88k no longer suffers bitrot.
589 * config/tc-m88k.c (md_pseudo_table): Remove redundant "global".
591 2001-07-05 Alan Modra <amodra@bigpond.net.au>
593 * struc-symbol.h (struct local_symbol): Rename lsy_offset to
594 lsy_value. Correct typos in comments.
595 * symbols.c (local_symbol_make): Update for name change.
596 (local_symbol_convert): Likewise.
598 (S_GET_VALUE): Likewise.
599 (S_SET_VALUE): Likewise.
600 (print_symbol_value_1): Likewise.
601 (resolve_symbol_value): Likewise. Don't divide local sym values
602 by OCTETS_PER_BYTE twice.
604 2001-07-04 Jim Wilson <wilson@redhat.com>
606 * config/tc-ia64.c (md_pseudo_table): Add 2byte, 4byte, and 8byte.
608 * config/tc-ia64.c (is_conditional_branch): Rewrite to exclude mod
611 2001-07-05 Ben Elliston <bje@redhat.com>
613 * read.c (s_fill): Correct spelling error in comments.
615 * doc/c-m88k.texi: New file.
616 * doc/Makefile.am (CPU_DOCS): Add c-m88k.texi.
617 * doc/Makefile.in: Regenerate.
618 * doc/all.texi: Set M880X0.
619 * doc/as.texinfo: Hook in m88k-dependent documentation.
621 2001-07-04 Eric Christopher <echristo@redhat.com>
623 * doc/c-mips.texi (MIPS Opts): Document 12000 as valid cpu.
625 * config/tc-mips.c (mips_cpu_info_table): Add rm5200, rm5231, rm5261,
626 and rm5721 as valid cpu strings.
627 (md_show_usage): Add rm5200, rm5231, rm5261, rm5721.
629 2001-07-04 Richard Sandiford <rsandifo@redhat.com>
631 * config/tc-mips.c (md_apply_fix): Prevent addend from becoming zero
632 if it's expected to be non-zero.
634 2001-07-03 Nick Clifton <nickc@cambridge.redhat.com>
636 * config/tc-sh.c (sh_frob_section): Replace symbol_get_frag() with
639 * write.c (TC_FINALIZE_SYMS_BEFORE_SIZE_SEG): Default to 1.
640 (write_object_file): Set finalize_syms to
641 TC_FINALIZE_SYMS_BEFORE_SIZE_SEG just before size_segs is
644 * doc/internals.texi; Document
645 TC_FINALIZE_SYMS_BEFORE_SIZE_SEG.
647 2001-07-02 Alan Modra <amodra@bigpond.net.au>
649 * config/tc-ppc.c: Formatting fixes.
651 2001-07-01 Ben Elliston <bje@redhat.com>
653 * config/tc-m88k.c: Back out warning fixes from 2001-06-24, as
654 they cause some subtle breakage. Will fix them again later.
656 2001-06-28 Nick Clifton <nickc@cambridge.redhat.com>
658 * config/obj-coff.c (obj_coff_ln): Treat a .ln directive
659 outside of a function as a .appline directive.
661 2001-06-28 Eric Christopher <echristo@redhat.com>
662 H.J. Lu <hjl@gnu.org>
664 * config/tc-mips.c (mips_arch): New. Use mips_arch instead
665 of mips_cpu for the ISA selection.
666 (md_longopts): Add OPTION_MARCH and OPTION_MTUNE.
667 (md_parse_option): Handle OPTION_MARCH and OPTION_MTUNE.
668 (mips_tune): New. Use mips_tune for scheduling and optimization
670 (append_insn): Use mips_tune and mips_arch.
671 (macro_build): Ditto.
673 (md_begin): Handle mips_arch, mips_tune and mips_cpu. For
674 backwards compatability mips_cpu generates arch and tune.
675 (md_show_usage): Document new behavior.
677 * doc/c-mips.texi (MIPS Opts): Document -march and -mtune.
682 2001-06-27 Nick Clifton <nickc@cambridge.redhat.com>
684 * write.c (write_object_file): Do not set finalize_syms until
685 after the segments have been sized. Some backends may still
686 need to access the syms's frags in order to adjust relaxed
689 * config/tc-arm.c (do_ldst): Use MVN to build simple inverted
692 2001-06-27 Alan Modra <amodra@bigpond.net.au>
694 * write.c (fixup_segment <Difference of 2 syms same seg>): Don't
695 subtract MD_PCREL_FROM_SECTION for 68k.
696 (fixup_segment <Difference of 2 syms different seg>): Only fudge
697 by adding MD_PCREL_FROM_SECTION for 68k or if not already pcrel.
699 2001-06-27 Tracy A. Kuhrt <Tracy.Kuhrt@microchip.com>
701 * write.c (fixup_segment <Difference of 2 syms same seg>): If
702 pcrel, subtract MD_PCREL_FROM_SECTION value.
704 2001-06-24 Ben Elliston <bje@redhat.com>
706 * stabs.c (generate_asm_file): Make local variable `len' a size_t.
708 2001-06-24 Jakub Jelinek <jakub@redhat.com>
710 * config/tc-alpha.c (tc_gen_reloc): Handle relocs against SEC_MERGE
711 section symbols the same way as externs.
713 2001-06-24 Ben Elliston <bje@redhat.com>
715 * config/tc-m88k.c (md_number_to_imm): Remove; unused since 1993.
716 (emit_relocations): Ditto.
718 (md_begin): Reformat comments to conform to the GNU standards.
719 (md_assemble): Ditto.
721 * config/tc-m88k.c (get_reg): Adjust type of `reg_prefix' to char.
722 (md_parse_option): Mark parameters as unused.
723 (md_show_usage): Ditto.
724 (calcop): Adjust type of `reg_prefix' to char.
726 (getval): Adjust type of local `c' to char.
727 (md_create_short_jump): Mark from_addr, to_addr params as unused.
728 (md_create_long_jump): Ditto.
729 (md_estimate_size_before_relax): Mark parameters as unused.
731 * config/tc-m88k.c (md_pseudo_table): Properly terminate the table
732 to allay a possible compiler warning.
734 2001-06-22 Nick Clifton <nickc@cambridge.redhat.com>
736 * doc/internals.texi (CPU backend): Document md_atof.
738 2001-06-22 Matthew Wilcox <willy@ldl.fc.hp.com>
740 * config/tc-hppa.c (pre_defined_registers): Add %mrp (millicode
741 return pointer) alias for %r2 or %r31, depending on 32 or 64 bit
744 2001-06-21 Philip Blundell <philb@gnu.org>
746 * config/tc-arm.c (cplong_flag): Rename to long_flag. All uses
748 (insns): Remove entry for adrl. Add long_flag for adr.
749 (do_adr): Handle `l' suffix.
752 2001-06-21 Alan Modra <amodra@bigpond.net.au>
754 * config/tc-hppa.c (CHECK_FIELD_WHERE): Define.
755 (md_apply_fix): Use it here. Replace printf with equivalent
757 (tc_gen_reloc): Use as_bad_where instead of as_bad.
758 (md_apply_fix): Here too.
759 * config/tc-i386.c (tc_gen_reloc): Use as_bad_where instead of as_bad.
760 * config/tc-m68k.c (tc_gen_reloc): Likewise.
761 (md_convert_frag_1): Likewise.
763 2000-06-20 Tom Rix <trix@redhat.com>
765 * config/tc-ppc.c (ppc_comm): Change default alignment to 4 bytes.
767 2001-06-18 H.J. Lu <hjl@gnu.org>
769 * doc/Makefile.am (info): Depend on $(MANS).
770 (as.1): Remove the prefix `$(srcdir)/'.
771 * doc/Makefile.in: Regenerated.
775 2001-06-18 Philip Blundell <philb@gnu.org>
777 * config/tc-arm.c (do_msr): Remove restriction on usage of
780 2001-06-19 Alan Modra <amodra@bigpond.net.au>
782 * dwarf2dbg.c (dwarf2_finish): Output file info even when no
785 2001-06-13 Philip Blundell <philb@gnu.org>
787 * config/tc-arm.c (thumb_shift): Improve wording of error message.
788 (do_t_arit): Likewise.
790 2001-06-13 Nick Clifton <nickc@cambridge.redhat.com>
792 * config/tc-sh.c (md_pseudo_table): Only intercept the .file and
793 .loc pseudos if the dfwarf2 functions are available.
794 (md_assemble): Only call dwarf2_emit_insn if it is available.
796 * expr.c: Fix typo in comment.
798 2001-06-12 Nick Clifton <nickc@cambridge.redhat.com>
800 * doc/as.texinfo (Infix Ops): Document that comparison and
801 combiner operators can be used as infix operators.
803 2001-06-12 Peter Jakubek <pjak@snafu.de>
805 * config/tc-m68k.c (parse_mri_control_operand): Fix handling
807 (swap_mri_condition): Add HS (alias fo CC) and LO (alias for CS).
808 (reverse_mri_condition): Likewise.
809 (swap_mri_condition): Issue warning for conditions that can not be
811 (build_mri_control_operand): Fix order of operands (swapped).
812 (build_mri_control_operand): Allow upper case extension in structured
814 (s_mri_else): Likewise.
815 (s_mri_next): Likewise.
816 (s_mri_for): Likewise.
817 (s_mri_if): Fix handling comment ('*') in mri mode.
818 (s_mri_while): Likewise.
819 * macro.c (macro_expand): Allow macro invocation with empty
822 2001-06-12 Nick Clifton <nickc@cambridge.redhat.com>
824 * config/tc-arm.c: Fix test for overlow of literal pool.
826 2001-06-11 H.J. Lu <hjl@gnu.org>
828 * NEWS: Updated for the new -n option for the MIPS assembler.
830 * config/tc-mips.c (md_show_usage): Add -n.
832 * doc/as.texinfo: Document the new -n option.
833 * doc/c-mips.texi: Likewise.
834 * doc/as.1: Regenerated.
836 2001-06-10 Alan Modra <amodra@bigpond.net.au>
838 * config/obj-coff.c (obj_coff_section): Formatting fix.
840 * config/tc-i386.c (md_assemble): Accept branch hints as ",pt" and
843 2001-06-08 H.J. Lu <hjl@gnu.org>
845 * config/tc-mips.c (warn_nops): New variable. Set to 0 to
846 disable warning about all NOPS that the assembler generates.
847 (macro): Warn NOPS generated only if warn_nops is not 0.
848 (md_shortopts): Add `n'.
849 (md_parse_option): Set warn_nops to 1 for `n'.
851 2001-06-08 H.J. Lu <hjl@gnu.org>
853 * config/tc-mips.c (mips_ip): Properly handle illegal operands.
855 2001-06-08 H.J. Lu <hjl@gnu.org>
857 * config/tc-mips.c (md_apply_fix): Don't adjust common
858 extern/weak symbols for ELF.
859 (md_estimate_size_before_relax): Treat weak like extern for
861 (mips_fix_adjustable): Don't adjust extern/weak symbols for
864 2001-06-08 Alan Modra <amodra@bigpond.net.au>
866 * Makefile.am: 'som' is not wrongly spelled 'some'.
867 * Makefile.in: Regenerate.
869 * config/tc-mips.c (mips16_mark_labels): Reduce number of calls to
870 S_GET_VALUE by using a temp.
871 (append_insn): Likewise, and for S_SET_VALUE too.
872 (mips_emit_delays): Likewise.
873 (my_getExpression): Likewise.
874 (md_apply_fix): Likewise. Use "valueT" rather than "long" for "value".
875 (mips16_extended_frag): Remove code concerned with avoiding
876 locking in a frag address now that symbols are not finalized until
877 relaxation is complete. Cater for first relaxation pass having
878 bogus addresses. Use relax_marker to reliably determine whether a
879 symbol frag has been reached on the current pass.
881 2001-06-07 H.J. Lu <hjl@gnu.org>
883 * configure.in: Move "mips-*-linux-gnu*" before "mips-*-gnu*".
884 * configure: Regenerate.
886 2001-06-07 H.J. Lu <hjl@gnu.org>
888 * configure.in: Use MIPS_STABS_ELF for Linux/mips and remove
890 * configure: Regenerate.
892 2001-06-07 H.J. Lu <hjl@gnu.org>
894 * config/tc-mips.c (mips_pseudo_table): Add "extern" if
895 MIPS_STABS_ELF is defined.
897 2001-06-06 Nick Clifton <nickc@cambridge.redhat.com>
899 * as.c (show_usage): Remove L from listing options. It is not a
902 2001-06-06 Christian Groessler <cpg@aladdin.de>
904 * config/tc-z8k.c: Removed many warnings by removing unused
905 variables and tagging unused parameters as such.
906 (md_begin): Fixed a typo (","instead of ";").
907 (struct ctrl_table): Add parentheses to initialize array
909 (struct flag_table): Likewise.
910 (struct intr_table): Likewise.
911 (struct table): Likewise.
912 (check_operand): "#if 0"'ed since it doesn't seem to be used.
914 2001-06-06 Peter Jakubek <pjak@snafu.de>
916 * config/tc-m68k.c (md_show_usage): Add all supported ColdFire
917 options to list (e.g. m5206e, m5307, m5407).
919 2001-06-06 Martin Schwidefsky <schwidefsky@de.ibm.com>
921 * config/tc-s390.h (TC_FORCE_RELOCATION): Always emit relocations
922 BFD_RELOC_VTABLE_INHERIT and BFD_RELOC_VTABLE_ENTRY.
924 2001-06-06 Alan Modra <amodra@bigpond.net.au>
926 * config/tc-i386.c (md_assemble): Handle Pentium4 branch hints.
927 <JumpByte, JumpDword insn output>: Remove dead code.
929 2001-06-06 Tracy Kuhrt <Tracy.Kuhrt@microchip.com>
931 * as.c (parse_args): Correct option name "listing-lhs-width2".
933 2001-06-05 Nick Clifton <nickc@cambridge.redhat.com>
935 * symbols.c (S_SET_EXTERNAL): Do not override a section symbol's
938 2001-05-30 Richard Henderson <rth@redhat.com>
940 * read.c (emit_leb128_expr): Call md_cons_align.
942 2001-05-28 Jeff Sturm <jsturm@one-point.com>
944 * config/tc-sparc.c (md_apply_fix3): Handle BFD_RELOC_SPARC_UA16,
945 BFD_RELOC_SPARC_UA32 and BFD_RELOC_SPARC_UA64.
946 (tc_gen_reloc): Likewise.
947 (sparc_cons_align): Don't clear sparc_no_align_cons.
948 (cons_fix_new_sparc): Substitute BFD_RELOC_SPARC_UA{16|32|64} for
949 BFD_RELOC_{16|32|64} iff sparc_no_align_cons is set.
951 2001-05-27 Alan Modra <amodra@one.net.au>
953 * write.c (relax_segment <rs_space>): Check the section of a
954 symbol to determine whether it is absolute rather than comparing
955 its frag against zero_address_frag as listings play tricks with
958 * config/tc-m68k.c (md_assemble): Ensure variable part of frag is
959 allocated in the same chunk as the fixed part.
961 2001-05-26 Alan Modra <amodra@one.net.au>
963 * write.c (relax_segment <rs_space>): Calculate growth using
964 addresses before stretch. Prevent repeated error messages.
965 From Peter Jakubek <pjak@snafu.de>
966 Use as_bad_where and as_warn_where to pinpoint errors.
968 2001-05-25 Alan Modra <amodra@one.net.au>
970 * symbols.c (resolve_symbol_value): Always set segment, even when
971 not finalizing symbol value.
973 * config/obj-ieee.c (write_object_file): Set finalize_syms.
974 * config/obj-coff.c (write_object_file): Likewise.
975 * (size_section): Remove rs_space assert as fr_symbol is no longer
977 (fill_section): Likewise.
979 * configure.in: Replace linuxoldld with linux*oldld.
980 * configure: Regenerate.
982 From 2.11 branch 2001-03-30 Richard Henderson <rth@redhat.com>
983 * config/tc-i386.c (md_convert_frag): Don't die on local symbols
984 that have been finalized.
986 * symbols.c (resolve_symbol_value): Clear sy_resolving before
987 taking exit_dont_set_value.
989 * write.c (relax_segment <rs_space>): Don't zap fr_symbol when
992 2000-05-24 Tom Rix <trix@redhat.com>
994 * config/obj-coff.c (add_lineno): xcoff allows negative line
996 * config/tc-ppc.c (ppc_stabx): fix generated symbol
998 2001-05-24 Alan Modra <amodra@one.net.au>
1000 * write.c (write_object_file): Set finalize_syms = 1 before
1003 2001-05-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1005 * config/tc-mips.c (ISA_HAS_64BIT_REGS): Add ISA_MIPS64 as 64 bit
1006 architecture, remove erraneous ISA_MIPS32.
1007 (md_show_usage): Add MIPS r12k support.
1008 (mips_cpu_info_table): Add MIPS r12k support.
1010 2001-05-22 Alan Modra <amodra@one.net.au>
1012 * config/tc-arc.c (md_assemble): Use is_end_of_line instead of
1015 * symbols.c (resolve_symbol_value): Remove "finalize" param,
1016 instead use finalize_syms directly. Don't treat expressions
1017 specially with regard to finalize_syms. Update calls to self.
1018 (resolve_local_symbol): Update call to resolve_symbol_value.
1019 (S_GET_VALUE): Likewise. Return resolve_symbol_value if
1021 * symbols.h (resolve_symbol_value): Update prototype.
1022 * config/obj-aout.c (obj_crawl_symbol_chain): Update call
1023 to resolve_symbol_value.
1024 * config/obj-bout.c (obj_crawl_symbol_chain): Likewise.
1025 * config/obj-coff.c (do_relocs_for): Likewise.
1026 (yank_symbols): Likewise.
1027 (fixup_segment): Likewise.
1028 * config/obj-vms.c (obj_crawl_symbol_chain): Likewise.
1029 * config/tc-mips.c (md_convert_frag): Likewise.
1030 * config/tc-ppc.c (ppc_frob_symbol): Likewise.
1031 (ppc_fix_adjustable): Likewise.
1032 * dwarf2dbg.c (dwarf2dbg_estimate_size_before_relax): Likewise.
1033 (dwarf2dbg_convert_frag): Likewise.
1034 * ehopt.c (eh_frame_estimate_size_before_relax): Likewise.
1035 (eh_frame_convert_frag): Likewise.
1036 * expr.c (make_expr_symbol): Likewise.
1037 * write.c (adjust_reloc_syms): Likewise.
1038 (write_object_file): Likewise.
1039 (relax_segment): Likewise.
1040 (fixup_segment): Likewise.
1041 (finalize_syms): Init to zero, and update comment.
1042 (write_object_file): Set finalize_syms to 1 rather than 2.
1043 * doc/internals.texi (sy_value): Mention finalize_syms.
1044 (S_GET_VALUE): Remove restriction on when S_GET_VALUE can be called.
1046 * config/tc-m68k.c (relaxable_symbol): Only treat external symbols
1047 as relaxable if embedded system, make weak syms non-relaxable.
1049 (tc_m68k_fix_adjustable): ..so it can be used here.
1050 (md_apply_fix_2): Sign extend without conditional.
1052 * config/tc-v850.c: Update copyright.
1054 2001-05-16 Jeff Johnston <jjohnstn@redhat.com>
1056 * cgen.c (gas_cgen_tc_gen_reloc): Changed error message when
1057 howto entry is not found.
1059 2001-05-15 Alexandre Oliva <aoliva@redhat.com>
1061 * config/tc-mn10300.c (mn10300_force_relocation): Don't
1062 optimize differences between symbols in code sections to
1064 (mn10300_fix_adjustable): Don't adjust to section+offset
1065 relocations pointing at symbols in code sections.
1067 2001-05-16 Alan Modra <amodra@one.net.au>
1069 * config/tc-arc.c (md_assemble): Correct dwarf2_emit_insn param
1071 * config/tc-i386.c (md_assemble): Call dwarf2_emit_insn before
1072 opcodes are output rather than after. Delete insn_size.
1073 * config/tc-v850.c (md_assemble): Similarly, but delete
1076 2001-05-14 Richard Henderson <rth@redhat.com>
1078 * ehopt.c (eh_frame_convert_frag): Fix missed subtype adjustment
1081 2001-05-14 Richard Henderson <rth@redhat.com>
1083 * ehopt.c (get_cie_info): Rename from eh_frame_code_alignment;
1084 also collect whether to expect an FDE augmentation.
1085 (check_eh_frame): Rewrite as a state machine. Track where in
1086 an FDE we are located, skip any augmentation.
1087 (eh_frame_estimate_size_before_relax): Get code alignment from
1088 the fragment subtype.
1089 (eh_frame_relax_frag, eh_frame_convert_frag): Likewise.
1090 * read.c (emit_leb128_expr): Call check_eh_frame.
1092 2001-05-14 Alexandre Oliva <aoliva@redhat.com>
1094 * config/tc-mn10300.c (md_assemble): Anchor dwarf2 line info
1095 before a relaxable insns.
1097 2001-05-13 Alexandre Oliva <aoliva@redhat.com>
1099 * config/tc-mn10300.c (tc_gen_reloc): Don't reject differences
1100 between symbols if the base symbol is in the current section;
1101 emit a PC-relative relocation instead.
1103 2001-05-12 Peter Targett <peter.targett@arccores.com>
1105 * config/tc-arc.c: Update copyright and tidy source comments.
1106 (md_pseudo_table): Add directive .cpu back as an alias for
1107 .option. Add .file and .line for dwarf2 support.
1108 (arc_mach_type): Make bfd_mach_arc_6 default.
1109 (md_longopts): Add entry 'pre-v6' representing old command line
1110 option when assembling for 'arc5' core versions.
1111 (md_parse_option): Make OPTION_ARC same as OPTION_ARC6, for new
1113 (arc_code_symbol): Make symbol value for @h30 fixup expression
1114 equal to O_constant.
1115 (md_assemble): Call dwarf2_emit_insn.
1116 Include "dwarf2dbg2.h". Formatting fixes throughout file.
1117 * config/tc-arc.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
1118 * doc/c-arc.texi (ARC_CORE_DEFAULT): Update to new default.
1120 2001-05-11 Jakub Jelinek <jakub@redhat.com>
1122 * config/tc-ia64.c (special_linkonce_name): New.
1123 (make_unw_section): Map .gnu.linkonce.t.FOO text section into
1124 .gnu.linkonce.ia64unw{,i}.FOO.
1125 (ia64_elf_section_type): Handle .gnu.linkonce.ia64unw{,i}.FOO.
1126 (dot_endp): Add comment about it.
1128 2001-05-11 Nick Clifton <nickc@cambridge.redhat.com>
1130 * config/tc-arm.c (arm_handle_align): When truncating an aligned
1131 block, ensure that the low order bits of the alignment are
1134 2001-05-10 Alan Modra <amodra@one.net.au>
1136 * config/obj-vms.c (obj_crawl_symbol_chain): Don't take address of
1139 * config/tc-fr30.c (md_estimate_size_before_relax): Return size of
1140 current variable part of frag.
1141 * config/tc-m32r.c (md_estimate_size_before_relax): Likewise.
1142 * config/tc-openrisc.c (md_estimate_size_before_relax): Likewise.
1143 * config/tc-m68hc11.c (RELAX_STATE): Define.
1144 (RELAX_LENGTH): Define.
1145 (md_estimate_size_before_relax): Handle non-relaxable cases
1146 separately from relaxable cases for clarity, and return correct
1147 size for multi-pass relaxation.
1148 * config/tc-tahoe.c (RELAX_LENGTH): Correct.
1149 (md_estimate_size_before_relax): As for tc-m68hc11.c.
1150 (md_convert_frag): Remove "length_code".
1151 * config/tc-vax.c (RELAX_STATE): Define.
1152 (RELAX_LENGTH): Define.
1153 (md_relax_table): Add missing entry.
1154 (md_estimate_size_before_relax): As for tc-m68hc11.c.
1155 (md_convert_frag): Remove "length_code".
1156 * config/tc-ns32k.c (md_estimate_size_before_relax): Simplify and
1157 don't bother setting fr_var. Return correct size for multi-pass
1159 * config/tc-v850.c (md_estimate_size_before_relax): Rewrite.
1160 (md_convert_frag): Don't bother clearing fr_var.
1161 (md_pseudo_table): Correct initialization.
1162 * config/tc-h8500.c (md_convert_frag): Don't bother clearing fr_var.
1163 (md_estimate_size_before_relax): No need to set fr_var.
1164 * config/tc-mcore.c (md_convert_frag): Don't bother clearing fr_var.
1165 (md_estimate_size_before_relax): No need to set fr_var.
1167 2001-05-09 Richard Henderson <rth@redhat.com>
1169 * config/tc-ia64.c (generate_unwind_image): Align the fragment
1170 beginning a function's unwind info block.
1172 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
1174 * config/tc-mn10300.c (md_apply_fix3): Accept PC-relative relocs.
1176 2001-05-08 Andreas Schwab <schwab@suse.de>
1178 * config/tc-m68k.c: Instead of replacing -1 by 64 in assignment to
1179 fx_pcrel_adjust explicitly sign extend when reading it.
1181 2001-05-08 Alan Modra <amodra@one.net.au>
1183 * config/tc-m68k.c (md_estimate_size_before_relax): Set fr_var
1184 from md_relax_table, and combine some switch cases.
1186 2001-05-06 Alexandre Oliva <aoliva@redhat.com>
1188 * config/tc-mn10300.c (md_assemble): Subtract operand->shift
1189 from offset in non-pcrel operands too.
1191 2001-05-06 Nick Clifton <nickc@cambridge.redhat.com>
1193 * config/tc-arm.h (MAX_MEM_FOR_RS_ALIGN_CODE): Define.
1194 * config/tc-arm.c (arm_handle_align): Do not insert more than
1195 MAX_MEM_FOR_RS_ALIGN_CODE bytes.
1196 (arm_frag_align_code): Use MAX_MEM_FOR_RS_ALIGN_CODE.
1198 2001-05-03 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1200 * Makefile.am (TARG_ENV_HFILES): Add te-hppa64.h and te-hppalinux64.h.
1202 * Makefile.in: Regenerate.
1203 * configure.in: Remove duplicate mips-*-ecoff* entry.
1204 * configure: Regenerate.
1206 * config/obj-ecoff.c (obj_pseudo_table): Fix terminating entry.
1207 (n_names): Cast away type mismatch.
1208 (ecoff_sec_sym_ok_for_reloc): Add unused attribute.
1209 (obj_ecoff_frob_symbol): Likewise.
1210 * ecoff.c: (add_file): Add unused attribute.
1211 (ecoff_directive_begin): Likewise.
1212 (ecoff_directive_bend): Likewise.
1213 (ecoff_directive_def): Likewise.
1214 (ecoff_directive_dim): Likewise.
1215 (ecoff_directive_scl): Likewise.
1216 (ecoff_directive_size): Likewise.
1217 (ecoff_directive_type): Likewise.
1218 (ecoff_directive_tag): Likewise.
1219 (ecoff_directive_val): Likewise.
1220 (ecoff_directive_endef): Likewise.
1221 (ecoff_directive_end): Likewise.
1222 (ecoff_directive_ent): Likewise.
1223 (ecoff_directive_extern): Likewise.
1224 (ecoff_directive_file): Likewise.
1225 (ecoff_directive_fmask): Likewise.
1226 (ecoff_directive_frame): Likewise.
1227 (ecoff_directive_mask): Likewise.
1228 (ecoff_directive_loc): Likewise.
1229 (mark_stabs): Likewise.
1230 (ecoff_stab): Likewise.
1231 (ecoff_frob_symbol): Cast away type mismatch.
1232 (ecoff_padding_adjust): Likewise.
1233 (ecoff_build_symbols): Likewise.
1234 (ecoff_build_procs): Likewise.
1235 (ecoff_build_aux): Likewise.
1236 (ecoff_build_strings): Likewise.
1237 (ecoff_build_fdr): Likewise.
1238 (ecoff_build_debug): Likewise.
1239 * itbl-ops.c (itbl_assemble): Variable initialization.
1241 2001-05-03 Alan Modra <amodra@one.net.au>
1243 * config/tc-i386.c (i386_displacement): Call as_bad for bad GOTOFF
1244 expressions rather than triggering an assert.
1246 2001-05-02 Johan Rydberg <jrydberg@opencores.org>
1248 * config/tc-openrisc.c: New file.
1249 * config/tc-openrisc.h: Likewise.
1251 * Makefile.am: Add OpenRISC target.
1252 * Makefile.in: Regenerated.
1254 * configure.in (openrisc-*-*): Add target.
1255 * configure: Regenerated.
1257 2001-05-02 Nick Clifton <nickc@cambridge.redhat.com>
1259 * config/tc-arm.c (arm_frag_align_code): Change error message to
1260 more explanatory version.
1262 2001-04-29 Keith M Wesolowski <wesolows@foobazco.org>
1264 * config/tc-mips.c (md_parse_option): Also accept
1265 elf64-tradbigmips and elf64-tradlittlemips for OPTION_64.
1267 2001-04-27 David Mosberger <davidm@hpl.hp.com>
1269 * config/tc-ia64.c (dot_spillmem_p): Fix output_spill_?sprel_p()
1270 argument passing order: predicate goes last, not first.
1272 2001-04-27 Sean McNeil <sean@mcneil.com>
1274 * configure.in: Add arm-vxworks.
1275 * configure: Regenerate.
1277 2001-04-26 Nick Clifton <nickc@cambridge.redhat.com>
1279 * config/tc-arm.c (arm_handle_align): New Function: Generate
1280 no-op filled alignment frags.
1281 (arm_frag_align_code): New Function: Create a code alignment frag.
1282 (arm_init_frag): New Function: Initialse the target dependent
1285 * config/tc-arm.h (TC_FRAG_TYPE): Define.
1286 (TC_FRAG_INIT): Define.
1287 (HANDLE_ALIGN): Define.
1288 (md_do_align): Define.
1290 2001-04-25 Nick Clifton <nickc@cambridge.redhat.com>
1292 * config/obj-coff.c (do_linenos_for): Check to see if the filename
1293 symbol has been initialised before extracting its symbol index.
1295 2001-04-24 H.J. Lu <hjl@gnu.org>
1297 * configure: Regenerated with the right version of autoconf.
1299 2001-04-24 Christian Groessler <cpg@aladdin.de>
1301 * config/tc-z8k.c (build_bytes): 12 and 16 bit displacements now
1302 generate R_CALLR and R_REL16 relocations
1304 2000-04-20 Jason Eckhardt <jle@redhat.com>
1306 * config/tc-d10v.h (tc_frob_label): Update the symbol's frag
1307 since frag_now can change after d10v_cleanup is called.
1309 2001-04-16 David O'Brien <obrien@FreeBSD.org>
1311 * configure.in: Add the em type for FreeBSD targets.
1312 * configure: Regenerate.
1314 2001-04-14 Alexandre Oliva <aoliva@redhat.com>
1316 * struc-symbol.h (struct local_symbol): New TC_LOCAL_SYMFIELD_TYPE.
1317 * symbols.c (local_symbol_convert): Call TC_LOCAL_SYMFIELD_CONVERT.
1319 * config/tc-mn10300.c (md_assemble): Simplify offset adjustment of
1320 pc-relative relocations not placed at the end of the instruction.
1322 2001-04-13 Jim Wilson <wilson@redhat.com>
1324 * tc-ia64.c (is_conditional_branch): Return true for br, brl, and br.
1327 2001-04-13 Jakub Jelinek <jakub@redhat.com>
1329 * config/obj-elf.c (obj_elf_change_section): Add entsize argument,
1330 handle SHF_MERGE and SHF_STRINGS.
1331 (obj_elf_parse_section_letters): Set SHF_MERGE and SHF_STRINGS.
1332 (obj_elf_section): Allow additional argument specifying entity size.
1333 * write.c (adjust_reloc_syms): Keep relocations against local symbols
1334 in SEC_MERGE sections.
1336 2001-04-12 Jason Merrill <jason_merrill@redhat.com>
1338 * dwarf2dbg.c (process_entries): Don't optimize redundant line notes.
1340 2001-04-12 Alexandre Oliva <aoliva@redhat.com>
1342 * expr.c (operand): Pass &c to md_parse_name().
1343 * config/tc-ia64.h, config/tc-ppc.h, config/tc-tic54x.h: Adjust.
1345 2001-04-07 Steven J. Hill <sjhill@cotw.com>
1347 * config/tc-mips.c: Support ELF64 for traditional MIPS targets.
1349 * Makefile.am: (TARG_ENV_HFILES): Add tc-mips.h.
1350 * Makefile.in: Regenerated.
1352 * configure.in: Use traditional MIPS targets for Linux/MIPS.
1353 * configure: Regenerated.
1355 2001-04-06 Alexandre Oliva <aoliva@redhat.com>
1357 * config/tc-mn10300.c (xr_registers): Added `pc'.
1359 2001-04-05 Alan Modra <alan@linuxcare.com.au>
1361 * configure.in: Add h8500-*-coff and h8500-*-rtems targets.
1362 * configure: Regenerate.
1364 * config/tc-h8500.c (md_estimate_size_before_relax): Add missing
1365 cases, and always return size based on current fr_subtype.
1366 (md_begin): Move initialization of md_relax_table..
1367 (md_relax_table): ..to static initializer. Set rlx_length for
1368 UNDEF_WORD_DISP cases.
1369 * config/tc-w65.c (md_estimate_size_before_relax): Likewise.
1370 (md_begin): Likewise.
1371 (md_relax_table): Likewise.
1372 * config/tc-mcore.c (md_estimate_size_before_relax): Likewise.
1373 (md_relax_table): Set rlx_length for UNDEF_WORD_DISP cases.
1374 Set rlx_backward and rlx_forward to zero for unused states.
1375 * config/tc-sh.c (md_estimate_size_before_relax): Likewise.
1376 (md_relax_table): Set rlx_length for UNDEF_WORD_DISP cases.
1377 (UNCOND12, UNCOND32): Remove duplicate defines.
1379 2001-04-04 Hans-Peter Nilsson <hp@axis.com>
1381 * config/tc-cris.c (md_estimate_size_before_relax) <case
1382 ENCODE_RELAX (STATE_CONDITIONAL_BRANCH, STATE_UNDF)>: Don't emit
1383 32-bit branch, just set fragP->fr_subtype. Set fragP->fr_var.
1384 <all cases>: Always set fragP->fr_var using md_cris_relax_table.
1385 Add cases to cover all relax states.
1386 (cris_insn_first_word_frag): New.
1387 (md_assemble): Call cris_insn_first_word_frag to get the first
1388 frag in an insn, not frag_more. Don't call dwarf2_emit_insn at
1389 end. Drop variable insn_size.
1390 (gen_bdap): Call cris_insn_first_word_frag, not frag_more.
1391 (cris_sym_leading_underscore): Wrap first as_bad parameter in _().
1392 (cris_sym_no_leading_underscore, s_cris_file, s_cris_loc): Ditto.
1394 * write.c (write_object_file): Reset broken word state before
1397 2001-03-31 Alan Modra <alan@linuxcare.com.au>
1399 * listing.c (listing_listing): Enable listing on EDICT_NOLIST_NEXT
1400 for one line if not already enabled.
1401 * cond.c (s_elseif): Correct conditional assembly listing.
1404 * cond.c (s_endif): Correct handling of "if .. elseif .." trees.
1405 Don't abort on NULL current_cframe.
1407 2001-03-30 Alan Modra <alan@linuxcare.com.au>
1409 * dwarf2dbg.c (dwarf2_directive_file): Fix warnings.
1410 (dwarf2dbg_convert_frag): Pass `finalize_syms' to resolve_symbol_value.
1411 * config/obj-aout.c (obj_crawl_symbol_chain): Likewise.
1412 * config/obj-bout.c (obj_crawl_symbol_chain): Likewise.
1413 * config/obj-coff.c (do_relocs_for): Likewise.
1414 (yank_symbols): Likewise.
1415 (fixup_segment): Likewise.
1416 * config/tc-ppc.c (ppc_frob_symbol): Likewise.
1417 (ppc_fix_adjustable): Likewise.
1418 * config/tc-mips.c (md_convert_frag): Likewise.
1419 * config/obj-vms.c (obj_crawl_symbol_chain): Likewise.
1420 * ehopt.c (eh_frame_convert_frag): Likewise.
1421 * expr.c (make_expr_symbol): Likewise.
1423 * frags.h (struct frag): Add last_fr_address. Reorder fields for
1425 * symbols.c (resolve_symbol_value): Don't fix expression values
1426 until relaxation is complete.
1427 (resolve_local_symbol): Pass `finalize_syms' to resolve_symbol_value.
1428 (S_GET_VALUE): Likewise, and return unresolved expression value.
1429 * write.c (finalize_syms): New.
1430 (relax_and_size_seg): Split into..
1431 (relax_seg): New function, returns 1 if anything changed..
1432 (size_seg): And the remainder of relax_and_size_seg.
1433 (fixup_segment): Arrange for final resolution of sym values.
1434 (adjust_reloc_syms): Likewise.
1435 (write_object_file): Likewise, and repeatedly call relax_seg until
1436 nothing more changes.
1437 (relax_segment): Return 1 if anything changed. Use correct types
1438 for rs_org `target' and `after'.
1439 * write.h (finalize_syms): Declare.
1440 (relax_segment): Update prototype.
1442 * config/tc-sh.c (md_estimate_size_before_relax): Add extra
1443 do-nothing cases to switch to avoid abort on a second relaxation
1444 pass, and tidy code a little.
1445 * config/tc-cris.c (md_estimate_size_before_relax): Likewise.
1446 * config/tc-h8500.c (md_estimate_size_before_relax): Likewise.
1447 * config/tc-w65.c (md_estimate_size_before_relax): Likewise.
1448 * config/tc-i386.c (UNCOND_JUMP, COND_JUMP, COND_JUMP86): Decrement.
1449 (md_relax_table): Remove first four unused entries. Increment
1450 rlx_length by one throughout table, and update comments to suit.
1451 (md_estimate_size_before_relax): Return size of current variable
1452 part of frag to reflect reality when relaxing more than once.
1453 * config/tc-mcore.c (COND12, UNCD12): Rename to DISP12 throughout.
1454 (COND32, UNCD32): Rename to DISP32 throughout.
1455 (UNDEF_WORD_DISP): Renumber to 3.
1456 (md_estimate_size_before_relax): Add extra do-nothing cases.
1457 * config/tc-mn10200.c (md_estimate_size_before_relax): Rewrite.
1458 * config/tc-mn10300.c (md_estimate_size_before_relax): Rewrite.
1459 * config/tc-ns32k.c (md_estimate_size_before_relax): Add cases to
1460 handle word and dword branches.
1462 2001-03-29 Hans-Peter Nilsson <hp@axis.com>
1464 * config/tc-cris.h (tc_fix_adjustable): Allow only
1465 BFD_RELOC_CRIS_32_GOTREL of the PIC relocs.
1466 * config/tc-cris.c (cris_get_pic_suffix): Correct reloc type in
1467 example in comment to valid type.
1469 2001-03-28 H.J. Lu <hjl@gnu.org>
1471 * read.c (equals): Set to local for COFF only if it hasn't been
1474 2001-03-28 Alan Modra <alan@linuxcare.com.au>
1476 * config/tc-hppa.c (DEFAULT_LEVEL): Define.
1477 (md_begin): Use it when setting default architecture.
1479 2001-03-27 Nick Papadonis <nick@coelacanth.com>
1481 * read.c (equals): (for COFF) default symbols to being local.
1483 2001-03-27 Hans-Peter Nilsson <hp@axis.com>
1485 * configure.in (cris-*-*): Change default emulation to criself.
1486 (cris-*-*aout*): New rule.
1487 * configure: Regenerate.
1489 2001-03-26 Martin Schwidefsky <schwidefsky@de.ibm.com>
1491 * config/tc-s390.c (tc_s390_fix_adjustable): Add test for
1492 BFD_RELOC_390_GOTENT.
1493 * config/tc-s390.h (TC_RELOC_RTSYM_LOC_FIXUP): Add test for
1494 BFD_RELOC_390_GOTENT.
1496 2001-03-26 Nick Clifton <nickc@redhat.com>
1498 * config/tc-s390.h (TC_FORCE_RELOCATION): Define.
1499 * config/tc-s390.c (s390_force_relocation): New function: Force
1500 relocations for VTINHERIT relocs.
1502 2001-03-23 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1504 * doc/as.texinfo: Put @c man begin to generate the as man page.
1505 When generating man, define all the variables. Re-organize some
1506 options to obtain better indentation of man page.
1507 * doc/Makefile.am (MANCONF, TEXI2POD, POD2MAN): New variable.
1508 (as.1): Build from as.texinfo.
1509 * doc/Makefile.in: Regenerate.Index: binutils/Makefile.am
1511 2001-03-25 Alan Modra <alan@linuxcare.com.au>
1513 * config/tc-i386.c (i386_scale): Accept an absolute expression for
1514 scale factor, and return the end of the expression.
1515 (i386_operand): Modify for above.
1517 2001-03-23 Nick Clifton <nickc@redhat.com>
1519 * doc/as.texinfo: Document --listing-XXX command line switches.
1520 Explain why listings behave differently when -pipe is used.
1522 2001-03-23 Richard Sandiford <rsandifo@redhat.com>
1524 * write.c (fix_new_exp): Print an error if passed a register.
1526 2001-03-23 Hans-Peter Nilsson <hp@axis.com>
1528 * config/tc-cris.c: Tweak attribution. Fix typos. PIC support.
1529 (PIC_SUFFIX_CHAR): New macro.
1530 (cris_get_pic_suffix, cris_get_pic_reloc_size): New functions.
1531 (pic): New variable.
1532 (md_longopts): New option --pic.
1533 (OPTION_PIC): Define.
1534 (md_estimate_size_before_relax): Tweak longish comment.
1535 (md_create_long_jump): Make the long jumps generate ADD.D offset,PC.
1536 (md_assemble): Handle a PIC relocation on prefix and normal
1537 instruction operands.
1538 <output_instruction.insn_type == CRIS_INSN_BRANCH>: Handle
1539 "complex" operand expressions. Call frag_more outside
1540 gen_cond_branch_32 parameter list.
1541 (cris_process_instruction): Handle PIC relocs on parsed
1542 operand expressions. Validize PIC reloc sizes.
1543 (get_autoinc_prefix_or_indir_op): Handle PIC suffix.
1544 (gen_bdap): Handle "complex" operand expressions.
1545 (gen_cond_branch_32): Use as_warn_where, not as_warn. Use
1546 ADD.D offset,PC as jump instruction if generating PIC. Generate
1547 error instead of crashing on complex expressions.
1548 (cris_number_to_imm): Add segT parameter. All callers changed.
1549 Use segT parameter, not now_seg, for segment of fixup. Handle
1550 PCREL relocations but check that they are fully resolved.
1551 (md_parse_option): Handle OPTION_PIC.
1552 (tc_gen_reloc): Handle PIC relocs.
1553 (md_show_usage): Update for --pic.
1554 (md_apply_fix3): Renamed from md_apply_fix.
1555 (md_pcrel_from): Accept emitting PCREL relocs when ELF.
1556 (md_cris_force_relocation): Force relocation for PIC relocs.
1558 * config/tc-cris.h: Tweak attribution.
1559 (MD_APPLY_FIX3): Define.
1560 (IS_CRIS_PIC_RELOC): New macro.
1561 (TC_RELOC_RTSYM_LOC_FIXUP): Define.
1562 (tc_fix_adjustable): Don't adjust a globally visible symbol when
1564 (tc_frob_symbol): Avoid emitting undefined symbols.
1566 2001-03-20 Alan Modra <alan@linuxcare.com.au>
1568 * frags.h (struct frag): Add relax_marker.
1569 * write.c (is_dnrange): Delete.
1570 (relax_frag): Use correct types for `aim', `target', `address'.
1571 Delete `offset', `was_address'. Test `relax_marker' instead of
1572 using fragile (and slow) address test.
1573 (relax_segment): Init and flip `relax_marker'.
1575 2001-03-19 Alan Modra <alan@linuxcare.com.au>
1577 * config/tc-i386.c (md_assemble <REGISTER_WARNINGS>): Correct
1580 2001-03-18 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1582 * config/tc-m68hc11.c (md_pseudo_table): Recognize xrefb to comply
1583 with 'Motorola specification for assembly language input standard'.
1585 2001-03-17 Richard Henderson <rth@redhat.com>
1587 * dwarf2dbg.c (user_filenum, user_filenum_allocated): Remove.
1588 (dwarf2_directive_loc): Don't use them.
1589 (dwarf2_directive_file): Reject duplicate file definitions.
1590 (get_filenum): Zero allocated memory.
1591 (out_file_list): Complain about missing file definitions.
1593 2001-03-17 Alan Modra <alan@linuxcare.com.au>
1595 * read.c (do_org): Handle complex expressions.
1596 * cgen.c (gas_cgen_finish_insn): Likewise.
1598 2001-03-15 David Mosberger <davidm@hpl.hp.com>
1600 * config/tc-ia64.c (md): New member keep_pending_output.
1601 (ia64_flush_pending_output): Flush only if md.keep_pending_output
1603 (dot_xdata): Turn on md.keep_pending_output for the duration of
1605 (dot_xfloat_cons): Ditto.
1606 (dot_xstringer): Ditto.
1607 (dot_xdata_ua): Ditto.
1608 (dot_xfloat_cons_ua): Ditto.
1610 2001-03-15 Jim Wilson <wilson@redhat.com>
1612 * config/tc-ia64.c (ia64_unrecognized_line, case '['): Add local
1615 2001-03-15 Alexandre Oliva <aoliva@redhat.com>
1617 * config/tc-sh.c (parse_reg): Match capital MACH and MACL.
1619 2001-03-15 DJ Delorie <dj@redhat.com>
1621 * stabs.c (s_stab_generic): Don't corrupt the notes obstack by
1622 blindly freeing string if it isn't at the top of the obstack.
1624 2001-03-13 Alan Modra <alan@linuxcare.com.au>
1626 * config/tc-i386.c (RELOC_ENUM): Define. Use throughout file.
1627 (NUM_FLAG_CODE): Define.
1628 (lex_got): New function.
1629 (got_reloc): New global var.
1630 (x86_cons_fix_new): New function.
1631 (x86_cons): New function.
1632 (i386_immediate): Use lex_got here, replacing inline code. Change
1633 "ignoring junk.." error message to "junk.."
1634 (i386_displacement): Likewise.
1635 * config/tc-i386.h (TC_PARSE_CONS_EXPRESSION): Define.
1636 (x86_cons): Declare.
1637 (TC_CONS_FIX_NEW): Define.
1638 (x86_cons_fix_new): Declare.
1640 2001-03-12 Nick Clifton <nickc@redhat.com>
1642 * config/tc-arm.c (md_begin): Always set machine type based on
1645 2001-03-07 Alan Modra <alan@linuxcare.com.au>
1647 * config/tc-i386.c (struct _i386_insn): Rename disp_reloc to reloc.
1648 (md_assemble) <smallest displacement>: Use correct field of i.op[]
1650 <JumpInterSegment output>: Use correct i.disp_reloc[].
1651 <immediate output>: Likewise.
1653 2001-03-06 Nick Clifton <nickc@redhat.com>
1655 * config/tc-arm.c (md_apply_fix3): Clear bit zero of offset in
1658 2001-03-06 Igor Shevlyakov <igor@windriver.com>
1660 * config/tc-m68k.c : Add 5407 to archs[] table.
1661 (HAVE_LONG_BRANCH): Add mcf5407.
1662 (select_control_regs): Recognize 5407.
1664 2001-03-02 Dave Brolley <brolley@redhat.com>
1666 * config/tc-m32r.c (expand_debug_syms): Call frag_align_code rather
1669 2001-03-02 Richard Sandiford <rsandifo@redhat.com>
1671 * config/atof-ieee.c (TC_LARGEST_EXPONENT_IS_NORMAL): New macro.
1672 (gen_to_words): Print warnings if NaNs are found and the target CPU
1673 does not support them. Allow largest exponent to be used in normal
1674 numbers if TC_LARGEST_EXPONENT_IS_NORMAL evaluates to true.
1676 2001-02-28 Andreas Jaeger <aj@suse.de>, Bo Thorsen <bo@suse.de>
1678 * config/tc-i386.c (tc_gen_reloc): Remove ugly hack which is not needed
1679 anymore since we use bfd_elf_generic_reloc now.
1680 (md_apply_fix3): Only apply hack for partial_inplace if not using RELA.
1682 2001-02-27 Alan Modra <alan@linuxcare.com.au>
1684 * configure.in (BFD_VERSION): New.
1685 (AM_INIT_AUTOMAKE): Use $BFD_VERSION.
1686 * configure: Regenerate.
1687 * Makefile.am: Run "make dep-am"
1688 * Makefile.in: Regenerate.
1689 * doc/Makefile.in: Regenerate.
1691 2001-02-26 Mark Elbrecht <snowball3@bigfoot.com>
1693 * config/obj-coff.c [BFD_ASSEMBLER] (obj_coff_section): Set
1694 SEC_NEVER_LOAD when the 'n' flag is used.
1695 Add SEC_NEVER_LOAD to matchflags.
1697 2001-02-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1699 * symbols.c (decode_local_label_name): Initialize message_format
1700 only when an error is reported (perf pb due to I18N).
1702 2001-02-23 H.J. Lu <hjl@gnu.org>
1704 * dwarf2dbg.c (dwarf2_directive_file): Call s_app_file (0) if
1705 BFD_ASSEMBLER is not defined.
1707 2001-02-23 Richard Sandiford <rsandifo@redhat.com>
1709 * config/tc-mn10300.c (md_apply_fix3): Don't mark a fixup as
1710 done if it's against a symbol.
1712 2001-02-22 Timothy Wall <twall@cygnus.com>
1714 * config/tc-ia64.c (ia64_target_format): Return ia64-aix-specific
1715 target formats if applicable.
1716 * config/te-ia64aix.h: New. Configuration for AIX5 on IA-64.
1717 * Makefile.am (TARG_ENV_HFILES): Added config/te-ia64aix.h.
1718 * Makefile.in: Regenerated.
1719 * configure.in: Added configuration for ia64-*-aix*.
1720 * configure: Regenerated.
1722 2001-02-21 David Mosberger <davidm@hpl.hp.com>
1724 * config/tc-ia64.c (enum operand_match_result): New type.
1725 (operand_match): Change return type to operand_match_result.
1726 Fix all returns appropriately, adding support for returning the
1727 out-of-range result.
1728 (parse_operands): New locals result, error_pos, out_of_range_pos,
1729 curr_out_of_range_pos. Rewrite operand matching loop to give better
1732 2001-02-21 David Mosberger <davidm@hpl.hp.com>
1734 * config/tc-ia64.c (struct unwind): Add member "prologue_count".
1735 (dot_proc): Clear unwind.prologue_count to zero.
1736 (dot_prologue): Increment unwind.prologue_count.
1737 (dot_restore): If second operand is omitted, use
1738 unwind.prologue_count -1 for "ecount" (# of additional regions to
1739 pop). Decrement unwind.prologue_count by number of regions
1742 2001-02-21 Nick Clifton <nickc@redhat.com>
1744 * doc/as.texinfo (Section): Note that some flags to the COFF
1745 version of .section remove attributes rather than setting them.
1747 2001-02-20 Kazu Hirata <kazu@hxi.com>
1749 * config/tc-pdp11.c: Fix formatting.
1750 * config/tc-pdp11.h: Likewise.
1752 2001-02-20 Bo Thorsen <bo@suse.de>
1754 * config/tc-i386.c (tc_i386_fix_adjustable): Fix GOTPCREL GOT
1757 2001-02-18 David O'Brien <obrien@FreeBSD.org>
1759 * configure.in (cpu_type, arch): Add a generic FreeBSD specification as
1760 all FreeBSD platforms should look the same at this level.
1761 * configure: Rebuilt.
1762 * config/tc-i386.c: Add support for old FreeBSD a.out hosts.
1764 2001-02-18 lars brinkhoff <lars@nocrew.org>
1766 * Makefile.am: Add PDP-11 target.
1767 * configure.in: Likewise.
1768 * config/tc-pdp11.c: New file.
1769 * config/tc-pdp11.h: New file.
1770 * doc/Makefile.am: Add PDP-11 documentation.
1771 * doc/all.texi: Likewise.
1772 * doc/as.texinfo: Likewise.
1773 * doc/c-pdp11.texi: New file.
1775 2001-02-16 matthew green <mrg@redhat.com>
1777 * cgen.c (gas_cgen_md_apply_fix3): Support BFD_RELOC_64.
1779 2001-02-13 Jim Wilson <wilson@redhat.com>
1781 * config/tc-ia64.c (operand_match, case TAG13): Make a BFD_RELOC_UNUSED
1782 reloc instead of a 0 reloc.
1783 (md_apply_fix3): Check for BFD_RELOC_UNUSED instead of 0, and mark it
1785 * config/tc-ia64.h (TC_RELOC_RTSYM_LOC_FIXUP): Likewise.
1787 2001-02-13 Ian Lance Taylor <ian@zembu.com>
1789 * write.c (is_dnrange): Stop as soon as the address becomes
1791 (relax_frag): Add segment parameter. Only call symbol_get_frag
1792 once. Only call is_dnrange if the symbol is in the same segment,
1793 and the symbol address is larger.
1794 (relax_segment): Pass segment to md_relax_frag and relax_frag.
1795 * write.h (relax_frag): Update declaration.
1796 * config/tc-fr30.c (fr30_relax_frag): Add segment parameter. Pass
1798 * config/tc-m32r.c (m32r_relax_frag): Likewise.
1799 * config/tc-m32r.h (md_relax_frag): Add segment parameter.
1800 (m32r_relax_frag): Update declaration.
1801 * config/tc-mips.h (md_relax_frag): Add segment parameter.
1802 * config/tc-tic54x.h (md_relax_frag): Likewise.
1803 * doc/internals.texi (CPU backend): Update documentation for
1806 2001-02-13 Alan Modra <alan@linuxcare.com.au>
1808 * doc/c-i386.texi (i386-Arch): Add "jumps"/"nojumps" blurb.
1809 Mention effect of < 386 architectures on jump promotion.
1810 (i386-Jumps): xref above. Don't assume long disp is 32 bits.
1812 * config/tc-i386.c (no_cond_jump_promotion): New.
1813 (set_cpu_arch): Parse "jumps" arch modifier.
1814 (insn_size): Modify usage comment.
1815 (ENCODE_RELAX_STATE): Reformat and protect macro arg.
1816 (SIZE_FROM_RELAX_STATE): Rename to DISP_SIZE_FROM_RELAX_STATE.
1817 (TYPE_FROM_RELAX_STATE): New define.
1818 (UNCOND_JUMP, COND_JUMP): Renumber.
1819 (md_relax_table): Reorder to suit.
1820 (COND_JUMP86): New define.
1821 (md_relax_table): Handle COND_JUMP86 cases. Add a few comments.
1822 (md_assemble): Create frag var for jumps of max size, encode relax
1823 state for COND_JUMP86.
1824 (md_estimate_size_before_relax): Handle COND_JUMP86 cases, and
1825 leave conditional jumps small if no_cond_jump_promotion.
1826 (md_convert_frag): Likewise.
1828 * expr.c (operator): Don't bump input_line_pointer for two char
1829 operators. Instead return operator size via new param num_chars.
1830 (expr): Use above to parse multi-char operators correctly.
1832 Mon Feb 12 17:45:50 CET 2001 Jan Hubicka <jh@suse.cz>
1834 * config/tc-i386.c (i386_displacement): Fix handling of
1835 BFD_RELOC_X86_64_GOTPCREL.
1836 (i386_validate_fix): Likewise.
1838 2001-02-12 Philip Blundell <pb@futuretv.com>
1840 * config/tc-arm.c (do_ldst): Improve warnings for unpredictable
1841 ldrt/strt instructions.
1843 2001-02-11 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1845 * config/tc-mips.c (macro): For M_LA_AB emit a
1846 BFD_RELOC_MIPS_CALL16 relocation or a
1847 BFD_RELOC_MIPS_CALL_HI16/BFD_RELOC_MIPS_CALL_LO16 pair instead of
1848 BFD_RELOC_MIPS_GOT16 and
1849 BFD_RELOC_MIPS_GOT_HI16/BFD_RELOC_MIPS_GOT_LO16, respectively for
1850 loading the jump register when generating SVR4_PIC code.
1852 2001-02-10 Chris Demetriou <cgd@broadcom.com>
1854 * configure.in: Make 'mipself' and 'mipsecoff' emulations
1855 map to MIPS-specific files, as they used to do before the
1856 change on 2000-05-21.
1857 * configure: Regerate.
1859 2001-02-10 Chris Demetriou <cgd@broadcom.com>
1861 * config/tc-mips.c (md_parse_option): Don't try to compile
1862 ELF-only option code if not ELF.
1864 2001-02-08 David Mosberger <davidm@hpl.hp.com>
1866 * config/tc-ia64.h (md_elf_section_type): New macro.
1867 (ELF_TC_SPECIAL_SECTIONS): Drop .IA_64.unwind and .IA_64.unwind_info
1868 (they're now handled via ia64_elf_section_type.
1870 * config/tc-ia64.c (unwind): New members saved_text_seg,
1871 saved_text_subseg, and force_unwind_entry.
1872 (optimize_unw_records): New function to optimize away unnecessary
1874 (ia64_elf_section_type): New function.
1875 (output_unw_records): Generate unwind info only if the size is
1876 non-zero or if it's forced for some other reason (e.g.,
1877 handlerdata or a personality routine).
1878 (generate_unwind_image): Don't switch back to previous
1879 section---stay inside the unwind info section instead so that
1880 handlerdata that may follow goes into the right place.
1881 (dot_handlerdata): Force generation of unwind entry and save the
1882 current active text segment before generating unwind image.
1883 (dot_unwentry): Force generation of unwind entry.
1884 (dot_personality): Ditto.
1885 (dot_endp): Generate unwind table entry only if there is
1886 some unwind info or the unwind entry was forced.
1888 * config/tc-ia64.c (make_unw_section_name): New macro to form
1889 unwind section name.
1890 (generate_unwind_image): Add "text_name" argument. Use it to
1891 form unwind section name.
1892 (dot_handlerdata): Determine current segment (section) name and
1893 pass it to generate_unwind_image().
1894 (dot_endp): Determine current segment (section) name and use
1895 it to determine the appropriate unwind section name.
1896 (ia64_md_do_align): Add missing ATTRIBUTE_UNUSED declarations to
1897 n, fill, and max arguments.
1899 2001-02-09 Schwidefsky <schwidefsky@de.ibm.com>
1901 * Makefile.am: Add linux target for S/390.
1902 * configure.in: Likewise.
1903 * config/tc-s390.c: New file.
1904 * config/tc-s390.h: New file.
1906 2001-02-09 Alexandre Oliva <aoliva@redhat.com>
1908 * config/tc-sh.c (md_pseudo_table): Add uaquad. Use s_uacons for
1909 2byte, 4byte and 8byte.
1911 2001-02-08 Alan Modra <alan@linuxcare.com.au>
1913 * config/tc-hppa.c (pa_build_unwind_subspace): Don't call
1914 md_number_to_chars with size > sizeof (valueT).
1916 2001-02-06 H.J. Lu <hjl@gnu.org>
1918 * config/tc-ia64.h (TC_RELOC_RTSYM_LOC_FIXUP): Do fixup if
1919 there is no relocation.
1921 2001-02-06 H.J. Lu <hjl@gnu.org>
1923 * config/tc-ia64.h (TC_RELOC_RTSYM_LOC_FIXUP): New. Defined.
1925 * config/tc-ia64.c (md_parse_option): Only accept the valid
1926 ia64 options on "-axxx".
1928 2001-02-05 Jim Wilson <wilson@redhat.com>
1930 * config/tc-ia64.c (errata_nop_necessary_p): Return 0 instead of
1931 aborting for invalid operands.
1933 2001-02-06 Alan Modra <alan@linuxcare.com.au>
1935 * config/tc-hppa.c (fix_new_hppa): Pass in unwind directly rather
1936 than via pointer. Update all callers.
1937 (UNWIND_LOW32): Define.
1938 (UNWIND_HIGH32): Define.
1939 (pa_build_unwind_subspace): Use the above macros instead of dumping
1940 bitfields directly. Call frag_more once rather than multiple times.
1941 (md_assemble): Use UNWIND_LOW32.
1942 (pa_entry): Likewise
1943 (pa_procend): Likewise.
1944 (process_exit): Use UNWIND_HIGH32.
1946 2001-02-04 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1948 * config/tc-m68hc11.h (LISTING_HEADER): Use m68hc11_listing_header
1949 function to select the header according to the cpu.
1950 (md_after_pass_hook, md_do_align): Remove.
1951 (md_cleanup, m68hc11_cleanup): Remove.
1952 (md_pcrel_from_section): Declare.
1953 * config/tc-m68hc11.c (build_dbranch_insn): Remove insn_size.
1954 (build_jump_insn, build_insn): Likewise.
1955 (m68hc11_listing_header): New function.
1956 (m68hc11_cleanup): Remove.
1958 2001-02-02 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1960 * config/tc-m68hc11.c (relaxable_symbol): Relax externally visible
1961 symbols because there is no support for shared libraries and these
1962 symbols can't be overridden (unless they are weak).
1964 2001-02-01 Momchil Velikov <velco@fadata.bg>
1966 * dwarf2dbg.c (out_debug_abbrev): Terminate the abbreviations
1967 for the compilation unit with a zero byte.
1969 2001-01-30 Alan Modra <alan@linuxcare.com.au>
1971 * config/tc-hppa.c (pa_ip): Support 12 bit branches to absolute
1972 destinations. Correct range check for 17 and 22 bit branches.
1974 2001-01-25 Nick Clifton <nickc@redhat.com>
1976 * config/tc-m68k.c (tc_gen_reloc): Do not abort if tcbit is
1977 still set. Issue an error message instead.
1978 (md_estimate_size_before_relax): Delete unused variable
1979 'buffer_address'. Fixup parentheses around if statement.
1981 2001-01-23 Kazu Hirata <kazu@hxi.com>
1983 * as.c: Fix formatting.
1984 * ehopt.c: Likewise.
1985 * messages.c: Likewise.
1986 * stabs.c: Likewise.
1987 * symbols.c: Likewise.
1989 2001-01-23 Ben Elliston <bje@redhat.com>
1991 * config/tc-m32r.c (m32r_handle_align): Declare type of fragp.
1993 2001-01-22 Kazu Hirata <kazu@hxi.com>
1995 * config/tc-alpha.c: Fix formatting.
1997 2001-01-19 Kazu Hirata <kazu@hxi.com>
1999 * config/tc-alpha.c: Fix formatting.
2001 2001-01-18 Kazu Hirata <kazu@hxi.com>
2003 * config/tc-alpha.c: Fix formatting.
2005 2001-01-18 Nick Clifton <nickc@redhat.com>
2007 * config/tc-arm.c (ldm_flags): Remove redundant bit from "fa" and
2009 (stm_flags): Remove redundant bit from "ed" and "da" flags.
2011 2001-01-18 Alexandre Oliva <aoliva@redhat.com>
2013 * configure.in (cpu_type, arch): Match i386 too.
2014 * configure: Rebuilt.
2016 2001-01-16 Kazu Hirata <kazu@hxi.com>
2018 * config/tc-i386.c: Fix formatting.
2020 2001-01-16 Alan Modra <alan@linuxcare.com.au>
2022 * config/tc-hppa.c (tc_gen_reloc): Use SEGREL32 instead of DIR32
2023 relocs for .PARISC.unwind section.
2025 * config/tc-hppa.c (pa_build_unwind_subspace): Build unwind
2026 depending on section flags, not just for .text.
2028 2001-01-15 Jim Wilson <wilson@redhat.com>
2030 * config/tc-ia64.c (ia64_flush_insns): Handle unwind directives
2031 not immediately followed by an instruction.
2033 2001-01-15 Kazu Hirata <kazu@hxi.com>
2035 * config/tc-m68hc11.c: Fix formatting.
2037 2001-01-15 Nick Clifton <nickc@redhat.com>
2039 * symbols.c (colon): Change 'already defined symbol' from a
2040 fatal error to an ordinary error. There is no reason why this
2041 error should be fatal.
2043 * message.c (as_fatal): Delete output file, if one has been
2046 2001-01-14 Alan Modra <alan@linuxcare.com.au>
2048 * config/tc-hppa.h (TARGET_FORMAT): Add hppa-linux variants.
2050 2001-01-14 Kazu Hirata <kazu@hxi.com>
2052 * config/tc-alpha.c: Fix formatting.
2053 * config/tc-arc.c: Likewise.
2054 * config/tc-arc.h: Likewise.
2055 * config/tc-d10v.c: Likewise.
2056 * config/tc-i370.c: Likewise.
2057 * config/tc-i386.c: Likewise.
2058 * config/tc-i960.c: Likewise.
2059 * config/tc-m68k.c: Likewise.
2060 * config/tc-ppc.c: Likewise.
2061 * config/tc-sparc.c: Likewise.
2062 * config/tc-tahoe.c: Likewise.
2063 * config/tc-vax.c: Likewise.
2065 * config/tc-arc.c: Fix formatting.
2067 * config/tc-arc.c: Fix formatting.
2069 2001-01-14 Alan Modra <alan@linuxcare.com.au>
2071 * config/tc-hppa.c (pa_build_unwind_subspace): Use SEGREL32 for
2072 both 32 and 64 bit ELF.
2074 * config/tc-hppa.c (pa_ip): Store `a' flag in bit zero of operand
2075 and don't bother storing `m' for "ce" completer. Tidy handling of
2076 'J' and 'K' operands to suit. Handle '<' and '>' operands.
2078 Sun Jan 14 00:36:42 MET 2001 Jan Hubicka <jh@suse.cz>
2080 * config/tc-i386.h (TARGET_MACH): New macro.
2081 (i386_mach): Declare.
2082 * config/tc-i386.c (i386_mach): New function.
2084 2001-01-13 Philip Blundell <philb@gnu.org>
2086 * doc/as.texinfo: Fix spelling and cross-references.
2088 * doc/c-arm.texi: Fix typos. Say that `;' is a line separator
2089 character for all systems, not just GNU/Linux. Make it explicit
2090 that `-k' doesn't affect code generation, just ELF flags.
2092 Sat Jan 13 01:47:35 MET 2001 Jan Hubicka <jh@suse.cz>
2094 * config/tc-i386.c (md_assemble): Check cpu_flags even for nullary
2097 2001-01-12 Frank Ch. Eigler <fche@redhat.com>
2099 * cgen.c (gas_cgen_finish_insn): Call dwarf2_emit_insn.
2101 2001-01-12 Nick Clifton <nickc@redhat.com>
2103 * as.c (print_args): Update copyright date to 2001.
2105 2001-01-12 Peter Targett <peter.targett@arccores.com>
2107 * doc/c-arc.texi: New file.
2108 Some sections to be expanded.
2110 2001-01-12 Alan Modra <alan@linuxcare.com.au>
2112 * config/tc-i386.c (md_longopts): Recognize "--64" only for ELF.
2113 (md_parse_option): Always accept "--32".
2115 2001-01-11 Peter Targett <peter.targett@arccores.com>
2117 * as.h (TC_ARC): Ensure struc-symbol.h included.
2118 * as.c (dwarf2dbg.h): Include to remove implicit declaration
2120 * struc-symbol.h (SYMBOLS_NEED_BACKPOINTERS): Define.
2121 (TARGET_SYMBOL_FIELDS) added.
2123 * doc/Makefile.am (CPU_DOCS): Added c-arc.texi.
2124 * doc/c-arc.texi: New file.
2125 Some sections to be expanded.
2126 * doc/as.texinfo: Update command-line options.
2127 Removed outdated text for ARC dependant features, instead include
2128 text from above file.
2130 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Define local flag.
2131 (TARGET_SYMBOL_FIELDS): Alias to previous definition.
2132 (targ-cpu.h) header.
2134 * config/tc-arc.c: New updated configuration for
2135 ARC, including selection of core variants, and extensibility of
2136 instructions, registers etc. through directives.
2138 * config/tc-arc.c (arc_extinst): Minor corrections for
2140 (arc_common) Likewise. Make alignment argument optional for local
2141 symbols also, with default of zero.
2143 2001-01-11 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2145 * config/tc-m68hc11.c (md_estimate_size_before_relax): Fix
2146 STATE_INDEXED_OFFSET when the symbol is undefined (16-bit offset).
2147 (build_indexed_byte): Don't relax indexed byte, use 16-bit offset
2148 and fix_new_exp() instead.
2149 (md_convert_frag): For indexed post byte use the symbol value
2150 rather than the displacement.
2151 (md_relax_table): Fix indexed offset relax.
2153 2001-01-11 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2155 * config/tc-m68hc11.c (md_estimate_size_before_relax):Don't
2157 (relaxable_symbol): New function.
2159 2001-01-11 Andreas Jaeger <aj@suse.de>
2161 * config/tc-i386.h (TC_RELOC_GLOBAL_OFFSET_TABLE): Removed, it's
2164 2001-01-10 Nick Clifton <nickc@redhat.com>
2166 * config/tc-arm.c (arm_fix_adjustable): Define for OBJ_COFF.
2167 * config/tc-arm.h (obj_fix_adjustable): Define for OBJ_COFF
2169 2001-01-10 Nick Clifton <nickc@redhat.com>
2171 * symbols.c (DOLLAR_LABEL_CHAR): New constant - the magic
2172 character used to dollar local symbols.
2173 (LOCAL_LABEL_CHAR): New constant - the magic character used to
2174 local label symbols.
2175 (dollar_label_name): Use DOLLAR_LABEL_CHAR.
2176 (fb_label_name): Prefix local labels with LOCAL_LABEL_PREFIX,
2178 Use LOCAL_LABEL_CHAR.
2179 (decode_local_label_name): Skip LOCAL_LABEL_PREFIX.
2180 Use DOLLAR_LABEL_CHAR and LOCAL_LABEL_CHAR.
2181 (S_IS_LOCAL): Use DOLLAR_LABEL_CHAR and LOCAL_LABEL_CHAR.
2183 2001-01-08 Bo Thorsen <bo@suse.de>
2185 * config/tc-i386.c (i386_immediate, i386_displacement):
2188 2001-01-07 Ian Lance Taylor <ian@zembu.com>
2190 * doc/c-i386.texi (i386-Arch): Remove spaces incorrectly inserted
2193 2001-01-07 Philip Blundell <philb@gnu.org>
2195 * doc/as.texinfo (Bug Reporting): Update email address for
2199 Sat Jan 6 13:33:10 MET 2001 Jan Hubicka <jh@suse.cz>
2201 * configure.in: Define DEFAULT_ARCH for i386.
2202 * config/tc-i386.c (md_assemble): Return after the error message;
2203 move testing for 64bit operands to proper place.
2205 2001-01-06 Jan Hubicka <jh@suse.cz>, Andreas Jaeger <aj@suse.de>
2207 * doc/as.texinfo: Document '#' as comment character for i386 and
2208 x86_64. Add AMD x86-64 into menu of machine dependent information.
2210 * doc/c-i386.texi: Document x86_64 extensions.
2212 Fri Jan 5 13:26:42 MET 2001 Jan Hubicka <jh@suse.cz>
2214 * config/tc-i386.c (md_assemble): Handle third byte of the opcode as prefix.
2216 Thu Jan 4 22:25:26 MET 2001 Jan Hubicka <jh@suse.cz>
2218 * config/tc-i386.c (cpu_arch): Add Pentium4 and modify sledgehammer entry.
2219 * NEWS: Add note about Pentium4 support.
2221 Wed Jan 3 17:26:32 MET 2001 Jan Hubicka <jh@suse.cz>
2223 * config/tc-i387.c (pi, pte, pt): Update.
2224 (type_names): Add new types.
2226 Wed Jan 3 16:26:52 MET 2001 Jan Hubicka <jh@suse.cz>
2228 * config/tc-i386.h (CpuK6, CpuAthlon, CpuSledgehammer, CpuMMX, Cpu3dnow,
2229 CpuUnknown): Renumber
2230 (CpuP4, CpuSSE2): New.
2231 (CpuUnknownFlags): Add CpuP4 and CpuSSE2
2233 2001-01-03 Philip Blundell <pb@futuretv.com>
2235 * config/tc-alpha.c (alpha_force_relocation): Handle vtable
2237 (alpha_fix_adjustable): Likewise.
2238 (md_apply_fix): Likewise.
2240 2000-12-31 H.J. Lu <hjl@gnu.org>
2242 * listing.c (listing_message): Allocate string only if it is
2245 * configure: Rebuild.
2247 2000-12-31 Hans-Peter Nilsson <hp@bitrange.com>
2249 * doc/internals.texi (Relaxing with a table) <after relaxation>:
2250 Point out caveats with generating fixups for the opcode in a frag.
2252 Sat Dec 30 19:02:48 MET 2000 Jan Hubicka <jh@suse.cz>
2254 * configure.in: Add support for x86_64 and x86_64-*-linux-gnu*
2257 2000-12-29 H.J. Lu <hjl@gnu.org>
2259 * listing.c (calc_hex): Print the variable part only if the
2260 fragment type is rs_fill.
2262 2000-12-29 Hans-Peter Nilsson <hp@bitrange.com>
2264 * doc/internals.texi (tc_conditional_pseudoop,
2265 TC_LINKRELAX_FIXUP): Fix typos.
2267 2000-12-28 Richard Henderson <rth@redhat.com>
2269 * write.c (subsegs_finish): Fix thinko last change -- don't
2270 "optimize" the alignment == 0 case.
2272 2000-12-28 Richard Henderson <rth@redhat.com>
2274 * as.h (rs_align_test): New.
2275 * frags.c (NOP_OPCODE): Move default from read.c.
2276 (MAX_MEM_FOR_RS_ALIGN_CODE): New default.
2277 (frag_align_code): New.
2278 * frags.h (frag_align_code): Declare.
2279 * read.c (NOP_OPCODE): Remove.
2280 (do_align): Use frag_align_code.
2281 * write.c (NOP_OPCODE): Remove.
2282 (get_recorded_alignment): New.
2283 (cvt_frag_to_fill): Handle rs_align_test.
2284 (relax_segment): Likewise.
2285 (subsegs_finish): Align last subseg in section to the
2286 section alignment. Use frag_align_code.
2287 * write.h (get_recorded_alignment): Declare.
2288 * config/obj-coff.c (size_section): Handle rs_align_test.
2289 (fill_section, fixup_mdeps): Likewise.
2290 (write_object_file): Use frag_align_code.
2292 * config/tc-alpha.c (alpha_align): Use frag_align_code.
2293 (alpha_handle_align): New.
2294 * config/tc-alpha.h (HANDLE_ALIGN): New.
2295 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
2297 * config/tc-i386.h (md_do_align): Use frag_align_code.
2298 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
2300 * config/tc-ia64.c (ia64_md_do_align): Don't do code alignment.
2301 (ia64_handle_align): New.
2302 * config/tc-ia64.h (HANDLE_ALIGN): New.
2303 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
2305 * config/tc-m32r.c (m32r_do_align): Remove.
2306 (m32r_handle_align): New.
2307 (fill_insn): Use frag_align_code.
2308 * config/tc-m32r.h (md_do_align): Remove.
2309 (HANDLE_ALIGN, MAX_MEM_FOR_RS_ALIGN_CODE): New.
2310 * config/tc-m88k.c, config/tc-m88k.h: Similarly.
2311 * config/tc-mips.c, config/tc-mips.h: Similarly.
2313 * config/tc-sh.c (sh_cons_align): Use rs_align_test.
2314 (sh_handle_align): Likewise. Handle rs_align_code.
2315 (sh_do_align): Remove.
2316 * config/tc-sh.h (md_do_align): Remove.
2317 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
2319 * config/tc-sparc.c (sparc_cons_align): Use rs_align_test.
2320 (sparc_handle_align): Likewise. Handle rs_align_code.
2321 * config/tc-sparc.h (md_do_align): Remove.
2322 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
2324 2000-12-22 DJ Delorie <dj@redhat.com>
2326 * config/tc-d10v.c (md_assemble): set prev_seg and prev_subseg
2327 when we assemble the first half of a pair.
2329 2000-12-22 H.J. Lu <hjl@gnu.org>
2331 * config/tc-i386.c (reloc): Update the macro for non-bfd
2333 (BFD_RELOC_X86_64_GOTPCREL): Set to 0 for non-bfd assembler.
2335 2000-12-22 H.J. Lu <hjl@gnu.org>
2337 * dwarf2dbg.c (dwarf2_finish): Remove #if BFD_ASSEMBLER.
2339 Wed Dec 20 14:21:22 MET 2000 Jan Hubicka <jh@suse.cz>
2341 * config/tc-i386.h (i386_target_format): Define even for ELFs.
2342 (QWORD_MNEM_SUFFIX): New macro.
2343 (CpuK6,CpuAthlon,CpuSledgehammer, Cpu64, CpuNo64, CpuUnknownFlags):
2345 (CpuMMX,CpuSSE,Cpu3dnow, CpuUnknown): Renumber.
2346 (IgnoreSize, DefaultSize, No_?Suf, FWait, IsString, regKludge, IsPrefix,
2348 (Size64, No_qSuf, NoRex64, Rex64): New macros.
2349 (Reg64, Imm32S, Imm64, Disp32S, Disp64): New macros.
2350 (Imm8, Imm8S, Imm16, Imm32, Imm1, BaseIndex, Disp8, Disp16, Disp32,
2351 InOutPortReg,ShiftCount, Control, Debug, Test, FloatReg, FloatAcc,
2352 SReg2, SReg3, Acc, JumpAbsolute, RegMMX, RegXMM, EsSeg, InvMem):
2354 (Reg, WordReg): Add Reg64.
2355 (Imm): Add Imm32S and Imm64.
2357 (Disp): Add Disp64 and Disp32S.
2358 (AnyMem): Add Disp32S.
2359 (RegRex, RegRex64): New macros.
2360 (rex_byte): New type.
2361 * config/tc-i386.c (set_16bit_code_flag): Kill.
2362 (fits_in_unsigned_long, fits_in_signed_long): New functions.
2363 (reloc): New parameter "signed"; support x86_64.
2364 (set_code_flag): New.
2365 (DEFAULT_ARCH): New macro; default to "i386".
2366 (default_arch): New static variable.
2367 (struct _i386_insn): New fields Operand_PCrel; rex.
2368 (flag_16bit_code): Kill; All tests replaced to "flag_code == CODE_64BIT"
2369 (flag_code): New enum and static variable.
2370 (use_rela_relocations): New static variable.
2371 (flag_code_names): New static variable.
2372 (cpu_arch_flags): Default to CpuUnknownFlags|CpuNo64.
2373 (cpu_arch): Add "sledgehammer"; Add CPUAthlon to Athlon and CpuK6 to
2375 (i386_align_code): Return plain "nop" for x86_64.
2376 (mode_from_disp_size): Support Disp32S.
2377 (smallest_imm_type): Support Imm32S and Imm64.
2378 (offset_in_range): Support size of 8.
2379 (set_cpu_arch): Do not clobber to Cpu64/CpuNo64.
2380 (md_pseudo_table): Add "code64"; use set_code_flat.
2381 (md_begin): Emit sane error message on hash failure.
2382 (tc_i386_fix_adjustable): Support x86_64 relocations.
2383 (md_assemble): Support QWORD_MNEM_SUFFIX, REX registers,
2384 instructions supported on particular arch just partially,
2385 output of 64bit immediates, handling of Imm32S and Disp32S type.
2386 (i386_immedaite): Support x86_64 relocations; support 64bit constants.
2387 (i386_displacement): Likewise.
2388 (i386_index_check): Cleanup; support 64bit addresses.
2389 (md_apply_fix3): Support x86_64 relocation and rela.
2390 (md_longopts): Add "32" and "64".
2391 (md_parse_option): Add OPTION_32 and OPTION_64.
2392 (i386_target_format): Call even for ELFs; choose between
2393 elf64-x86-64 and elf32-i386.
2394 (i386_validate_fix): Refuse GOTOFF in 64bit mode.
2395 (tc_gen_reloc): Support rela relocations and x86_64.
2396 (intel_e09_1): Support QWORD.
2398 2000-12-15 Diego Novillo <dnovillo@redhat.com>
2400 * config/tc-i386.c (intel_e09_1): Only flag as a memory operand if
2401 it's not an offset expression.
2402 (intel_e10_1): Ditto. Also, if the operand is an offset expression,
2403 keep the braces '[' and ']' in the output string.
2404 (intel_e11): Ditto. Also remove comparison intel_parser.op_modifier
2405 != FLAT. There is no such op_modifier.
2407 2000-12-14 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2409 * dwarf2dbg.c: If we don't have <limits.h>, try including <sys/param.h>
2412 2000-12-13 Kazu Hirata <kazu@hxi.com>
2414 * as.h: Fix formatting.
2416 * dwarf2dbg.c: Likewise.
2417 * input-scrub.c: Likewise.
2420 2000-12-13 Mark Elbrecht <snowball3@bigfoot.com>
2422 * configure.in (i386-*-msdosdjgpp): Set bfd_gas to yes.
2423 configure: Regenerate.
2425 2000-12-13 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2427 * dwarf2dbg.c: #include <limits.h> only if it exists.
2429 2000-12-13 Rodney Brown <RodneyBrown@mynd.com>
2431 * config/tc-hppa.c (pa_ip): Correct CHECK_FIELD typo.
2432 (md_apply_fix): Here too.
2434 2000-12-12 Jim Wilson <wilson@redhat.com>
2436 * config/tc-ia64.h (ia64_init): Add prototype.
2438 2000-12-12 H.J. Lu <hjl@gnu.org>
2440 * dwarf2dbg.c: Enabled only if BFD_ASSEMBLER is defined.
2442 * read.h (outputting_stabs_line_debug): Change it to int.
2443 * stabs.c (outputting_stabs_line_debug): Likewise.
2445 2000-12-12 Geoffrey Keating <geoffk@redhat.com>
2447 * config/obj-bout.c (obj_crawl_symbol_chain): Don't take
2448 the address of a function result.
2450 2000-12-12 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
2452 * config/tc-ppc.c (md_pseudo_table): Add .file and .loc.
2453 (md_assemble): Call dwarf2_emit_insn.
2454 (shlib): Fix typo SHILB -> SHLIB.
2455 (md_parse_option): Likewise.
2456 (ppc_elf_validate_fix): Likewise:
2457 * config/tc-ppc.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
2459 2000-12-12 Nick Clifton <nickc@redhat.com>
2461 * cgen.h: Fix formatting.
2462 * input-scrub.c: Fix formatting.
2463 * macro.c: Fix formatting.
2464 * config/tc-mips.c: Fix formatting.
2465 * doc/c-mips.texi: Fix formatting.
2467 Mon Dec 11 14:35:42 MET 2000 Jan hubicka <jh@suse.cz>
2469 * config/tc-i386.c (md_assemble): Refuse 's' and 'l' suffixes in the intel
2470 mode; convert 'd' suffix to 's' or 'l'; remove all DWORD_MNEM_SUFFIX
2472 (intel_e09_1): Convert QWORD to 'l' suffix for FP operations; refuse
2474 * config/tc-i386.h (DWORD_MNEM_SUFFIX): Kill.
2477 * i386.h (*_Suf): Remove No_dSuf.
2478 (d_suf, wld_Suf,sld_Suf, sldx_Suf, bwld_Suf, d_FP, sld_FP, sldx_FP)
2480 (i386_optab): Remove 'd' in the suffixes.
2482 2000-12-06 Mark Elbrecht <snowball3@bigfoot.com>
2484 * config/tc-i386.c (T_SHORT): Undefine before defining.
2486 2000-12-05 Kazu Hirata <kazu@hxi.com>
2488 * config/tc-mips.c: Fix formatting.
2490 2000-12-04 Matthew Hiller <hiller@redhat.com>
2492 * config/tc-d10v.c (flag_allow_gstabs_packing): New variable.
2493 (md_longopts): New options --gstabs-packing, --no-gstabs-packing.
2494 (md_show_usage): Ditto.
2495 (md_parse_option): Ditto.
2496 (d10v_cleanup): Writes pending instruction only if
2497 ! outputting_stabs_line_debug || ! flag_allow_gstabs_packing.
2498 Fix compile time warning messages.
2500 * doc/c-d10v.texi: Documents new options.
2502 2000-12-04 Matthew Hiller <hiller@redhat.com>
2504 * stabs.c (outputting_stabs_line_debug): New variable.
2505 (stabs_generate_asm_lineno): Set outputting_stabs_line_debug at
2506 function entry and unset at function exit.
2508 * read.h (outputting_stabs_line_debug): New extern declaration.
2510 * as.c: Include dwarf2dbg.h for definition of dwarf2_finish.
2512 * dwarf2dbg.c: Fix compile time warning messages.
2514 2000-12-03 Kazu Hirata <kazu@hxi.com>
2516 * config/tc-a29k.c: Fix formatting.
2517 * config/tc-alpha.c: Likewise.
2518 * config/tc-arm.c: Likewise.
2519 * config/tc-cris.c: Likewise.
2520 * config/tc-hppa.c: Likewise.
2521 * config/tc-i370.c: Likewise.
2522 * config/tc-i386.c: Likewise.
2523 * config/tc-i860.c: Likewise.
2524 * config/tc-i960.c: Likewise.
2525 * config/tc-ia64.c: Likewise.
2526 * config/tc-m68hc11.c: Likewise.
2527 * config/tc-m68k.c: Likewise.
2528 * config/tc-m88k.c: Likewise.
2529 * config/tc-pj.c: Likewise.
2530 * config/tc-ppc.c: Likewise.
2531 * config/tc-sh.c: Likewise.
2532 * config/tc-sparc.c: Likewise.
2533 * config/tc-tahoe.c: Likewise.
2534 * config/tc-vax.c: Likewise.
2536 2000-12-01 Chris Demetriou <cgd@sibyte.com>
2538 * config/tc-mips.c (mips_ip): When calculating offsets,
2539 don't accept as constant the difference between the
2540 addresses of symbols in two different sections.
2542 * config/tc-mips.c (macro_build): Add new 'U' and 'J' operand
2544 (validate_mips_insn): Likewise. Also, update 'B' operand
2545 specifier to use OP_*_CODE20 constants and delete 'm' operand
2547 (mips_ip): Remove 'm' operand specifier, add 'U' and 'J'
2548 operand specifiers. Change warning generated by 'B' operand
2549 specifier to reflect its new multi-purpose usage.
2551 * config/tc-mips.c (mips_set_options): Use ISA_UNKNOWN rather than
2552 -1, and update comment.
2553 (file_mips_isa): Likewise.
2554 (mips_cpu): Use CPU_UNKNOWN rather than -1, and update comment.
2555 (ISA_HAS_COPROC_DELAYS, ISA_HAS_64BIT_REGS, gpr_interlocks): Use
2556 ISA_* constants rather than hard-coded numbers.
2557 (mips_cpu_info): New structure.
2558 (mips_cpu_info_table): New table describing CPU and ISA names
2560 (mips_cpu_info_from_name, mips_cpu_info_from_isa,
2561 mips_cpu_info_from_cpu): New functions.
2562 (mips_isa_to_str): New function to get string for ISA name.
2563 (mips_cpu_to_str): Convert to use mips_cpu_info_from_cpu, and
2564 return const char *.
2565 (md_begin): Redo CPU and ISA selection logic, using
2566 mips_cpu_info_from_*. Convert to use ISA_* constants rather
2567 than hard-coded numbers.
2568 (append_insn, mips_emit_delays, macro, macro2): Convert to use
2569 ISA_* constants rather than hard-coded numbers.
2570 (mips_ip): Convert to use mips_isa_to_str to get ISA name.
2571 (md_longopts): Delete OPTION_NO_MIPS32.
2572 (md_parse_option): Convert to use ISA_* constants rather than
2573 hard-coded numbers. Make OPTIONS_MIPS32 case treat MIPS32
2574 as an ISA. Delete OPTION_NO_MIPS32 case. Convert OPTION_MCPU
2575 to use strcasecmp to recognize "default" and to use
2576 mips_cpu_info_from_name to get CPU numbers from argument.
2577 (md_show_usage): Move -mips32 so it's with the rest of the ISA
2578 flags. Change 4Kc, 4Kp and 4Km CPU entries to just be
2580 (s_mipsset): Accept ISA value 32.
2581 * doc/as.texinfo: Clean up MIPS options summary slightly,
2582 remove -no-mips32. Add note about -mips4 and -mips32
2583 specifying those ISA levels. Delete -mips32 and -no-mips32
2584 cpu flag descriptions.
2585 * doc/c-mips.texi: Add -mips32 to list of ISA switches. Clean
2586 up the supported CPU switch list, and replace 4Kc, 4Km, and
2587 4Kp entries with a single mips32-4k entry. Note that you can
2590 * config/tc-mips.c (ISA_HAS_64BIT_REGS): Add checks for ISA_MIPS5 and
2592 (md_longopts, OPTION_MIPS5, OPTION_MIPS64): Add options for
2594 (md_parse_option): Add cases for OPTION_MIPS5 and
2596 (md_show_usage): Mention -mips5 and -mips64 arguments.
2597 (s_mipsset): Add cases for MIPS5 and MIPS64.
2598 (mips_cpu_info_table): Add entries for MIPS5 and MIPS64 ISAs
2600 * doc/as.texinfo: Mention -mips5 and -mips64 options
2602 * doc/c-mips.texi: Likewise. Also update introduction
2603 and ".set" usage information.
2605 * config/tc-mips.c (md_show_usage): Add "sb1" to the
2607 (mips_cpu_info_table): Add SB-1 entries.
2608 * doc/c-mips.texi: Add "sb1" to the list of CPUs
2609 known to the -mcpu option.
2611 * doc/as.texinfo: Correct description of MIPS -mcpu
2612 option, by copying some of the text from doc/c-mips.texi.
2614 2000-12-01 Joel Sherrill <joel@OARcorp.com>
2616 * configure.in (arm-*-rtems*, a29k-*rtems*, h8300-*-rtems*):
2618 (sparc*-*-rtemself*, sparc*-*-rtemsaout*): New targets.
2619 (sparc*-*-rtems*): Switched from a.out to ELF.
2620 * configure: Regenerate.
2621 * config.in: Regenerate.
2622 * Makefile.in: Regenerate.
2623 * aclocal.m4: Regenerate.
2624 * po/gas.pot: Regenerate.
2626 2000-11-30 Philip Blundell <pb@futuretv.com>
2628 * config/obj-coff.c (obj_coff_weak): Use S_SET_WEAK if it exists,
2629 even in non BFD_ASSEMBLER case.
2631 2000-11-30 Diego Novillo <dnovillo@redhat.com>
2633 * config/tc-i386.c (md_assemble): Swap i.disp_relocs when using intel
2636 2000-11-29 Richard Henderson <rth@redhat.com>
2638 * dwarf2dbg.c: Rewrite from scratch. Queue all debugging output
2639 until dwarf2_finish; use relaxation to get cross-fragment offsets;
2640 thread multiple subsegments properly; handle multiple code
2641 sections properly; emit proper compilation unit info for assembler
2642 generated debugging.
2644 * as.h (enum _relax_state): Add rs_dwarf2dbg.
2645 * dwarf2dbg.h (struct dwarf2_line_info): Remove filename.
2646 (dwarf2dbg_estimate_size_before_relax): Declare.
2647 (dwarf2dbg_relax_frag, dwarf2dbg_convert_frag): Declare.
2648 * write.c: Include dwarf2dbg.h.
2649 (cvt_frag_to_fill): Handle rs_dwarf2dbg.
2650 (relax_segment): Likewise.
2652 2000-11-28 Hans-Peter Nilsson <hp@bitrange.com>
2654 * config/tc-sh.c (md_convert_frag) <undefined symbol, conditional
2655 jump>: Use as_bad_where instead of as_bad. Tweak error message
2656 accordingly. Stabilize frag by updating fix part and resetting
2658 <undefined symbol, unconditional jump>: Ditto.
2659 (sh_elf_cons): Cast *input_line_pointer to unsigned char when
2660 indexing is_end_of_line[].
2661 (md_assemble): Initialize size to 0.
2662 (md_section_align): Mark parameter seg as unused.
2663 (parse_reg): Parse names case-insensitively.
2665 2000-11-28 Kazu Hirata <kazu@hxi.com>
2667 * config/obj-aout.h: Fix formatting.
2668 * config/obj-bout.h: Likewise.
2669 * config/obj-coff.c: Likewise.
2670 * config/obj-coff.h: Likewise.
2671 * config/obj-elf.h: Likewise.
2672 * config/obj-som.h: Likewise.
2673 * config/obj-vms.c: Likewise.
2674 * config/obj-vms.h: Likewise.
2675 * config/tc-h8300.h: Likewise.
2676 * config/tc-ns32k.h: Likewise.
2677 * config/tc-sparc.h: Likewise.
2678 * config/tc-tic54x.h: Likewise.
2679 * config/tc-z8k.h: Likewise.
2681 2000-11-28 Nick Clifton <nickc@redhat.com>
2683 * doc/as.1 (COPYING): Mention that the GNU Free Documentation
2684 License is present in the sources, but not the output, and
2685 also available from the GNU website.
2686 (GNU Free Documentation License): Comment out this section.
2688 2000-11-28 Hans-Peter Nilsson <hp@axis.com>
2690 * Makefile.am (CPU_OBJ_VALID): Add case to filter out invalid coff
2691 targets. Remove i860 from valid a.out targets.
2692 * Makefile.in: Regenerate.
2694 * config/tc-cris.c: Include dwarf2dbg.h.
2695 (md_pseudo_table): Add .file and .loc.
2696 (md_assemble): Call dwarf2_emit_insn if generating ELF.
2697 (s_cris_file, s_cris_loc): New.
2698 * config/tc-cris.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
2699 * Makefile.am: Regenerate dependencies.
2700 * Makefile.in: Regenerate.
2702 2000-11-28 Alan Modra <alan@linuxcare.com.au>
2704 * expr.c (STANDARD_MUL_PRECEDENCE): Correct value.
2705 (MRI_MUL_PRECEDENCE): Likewise.
2706 (op_rank): Fix a comment typo.
2708 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2710 * config/tc-m68hc11.c (build_indexed_byte): Print the offset in
2712 (get_operand): Fix analysis for movw/movb instructions.
2714 2000-11-24 Nick Clifton <nickc@redhat.com>
2716 * configure.in (xscale-elf): Add target.
2717 (xscale-coff): Add target.
2718 * configure: Regenerate.
2720 * config/tc-arm.c (ARM_EXT_V5E): New ARM architecture
2722 (ARM_EXT_XSCALE): New ARM architecture extension.
2723 (ARM_LONGMUL): Rename to ARM_EXT_LONGMUL.
2724 (ARM_HALFWORD): Rename to ARM_EXT_HALFWORD.
2725 (ARM_THUMB): Rename to ARM_EXT_THUMB.
2726 (ARM_ARCH_V4): Remove processor from architecture.
2727 (ARM_ARCH_3M): New architecutre definition.
2728 (ARM_ARCH_V5TE): New architecutre definition.
2729 (ARM_ARCH_XSCALE): New architecutre definition.
2730 (CPU_DEFAULT): Allow to be defaulted to XScale.
2731 (atpcs): New boolean variable.
2732 (ldr_flags): Support 'd' flag for double word loads.
2733 (str_flags): Support 'd' flag for double word stored.
2734 (do_mia): New function.
2735 (do_mar): New function.
2736 (do_mra): New function.
2737 (do_pld): New function.
2738 (do_ldrd): New function.
2739 (do_blx): New function.
2740 (do_bkpt): New function.
2741 (do_clz): New function.
2742 (do_lstc2): New function.
2743 (do_cdp2): New function.
2744 (do_t_blx): New function.
2745 (do_t_bkpt): New function.
2746 (do_smla): New function.
2747 (do_smlal): New function.
2748 (do_smul): New function.
2749 (do_qadd): New function.
2750 (do_co_reg2c): New function.
2751 (LONGEST_INSN): Redefine to 7.
2753 * doc/c-arm.texi: Document -mxscale, -mmarmv5te and -matpcs
2754 command line switches.
2756 2000-11-22 Jim Wilson <wilson@redhat.com>
2758 * config/tc-ia64.c (pseudo_func): Add missing initializers.
2759 (struct rsrc): Make line unsigned.
2760 (gr_values): Add missing initializer.
2761 (SLOT_NUM_NOT_SET): Add unsigned cast.
2762 (ia64_elf_section_flags, output_vbyte_mem, count_output, dot_radix,
2763 dot_fframe, dot_vframe, dot_vframesp, dot_vframepsp, dot_save,
2764 dot_restore, dot_restorereg, dot_restorereg_p, dot_handlerdata,
2765 dot_unwentry, dot_altrp, dot_saveg, dot_savef, dot_saveb, dot_savegf,
2766 dot_spill, dot_spillreg, dot_spillreg_p, dot_label_state,
2767 dot_copy_state, dot_unwabi, dot_personality, dot_proc, dot_body,
2768 dot_prologue, dot_endp, dot_regstk, dot_psr, dot_alias, dot_ln,
2769 dot_reg_val, dot_entry, dot_mem_offset, ia64_init, mark_resource,
2770 md_undefined_symbol, md_apply_fix3, tc_gen_reloc, ia64_md_do_align):
2771 Add ATTRIBUTE_UNUSED to unused parameters.
2772 (convert_expr_to_ab_reg): Add parens.
2773 (convert_expr_to_xy_reg): Add parens. Comment out >= REG_GR test.
2774 (dot_prologue): Initialize grsave when declared.
2775 (md_pseudo_table): Add missing initializers.
2776 (operand_match): Add casts to bfd_vma.
2777 (emit_one_bundle): Delete unused local prev. Make required_template
2779 (specify_resource): Cast i to unsigned.
2780 (note_register_values): Use fprintf_vma.
2781 (print_dependency): Likewise.
2783 2000-11-21 Jim Wilson <wilson@redhat.com>
2785 * config/tc-ia64.c (generate_unwind_image): Call record_alignment
2786 for unwind info section.
2787 (dot_endp): Likewise for unwind section.
2789 * config/tc-ia64.c (emit_one_bundle): Pass size of 8 not 4 to
2792 2000-11-21 Jakub Jelinek <jakub@redhat.com>
2794 * config/tc-sparc.c (md_pseudo_table): Add .file and .loc.
2795 (output_insn): Call dwarf2_emit_insn.
2796 * config/tc-sparc.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
2798 2000-11-17 Richard Henderson <rth@redhat.com>
2800 * ehopt.c (eh_frame_code_alignment): New arg `in_seg', update all
2801 callers. Don't switch segments. Expect CIE == -1 in .debug_frame.
2802 (check_eh_frame): Handle .eh_frame and .debug_frame concurrently.
2804 2000-11-17 Nick Clifton <nickc@redhat.com>
2806 * config/tc-arm.c (md_pseudo_table): Add support for .line and
2809 2000-11-17 Richard Henderson <rth@redhat.com>
2811 * config/tc-i386.c (md_pseudo_table): Add .file and .loc.
2813 2000-11-17 Richard Henderson <rth@redhat.com>
2815 * dwarf2dbg.c (dwarf2_gen_line_info): Early out for no line number.
2816 * config/obj-elf.h (ECOFF_DEBUGGING) [TC_ALPHA]: Adjust for
2817 tri-state definition of alpha_flag_mdebug.
2818 * config/tc-alpha.c (alpha_flag_mdebug): Init to -1.
2819 (s_alpha_file): Store first .file directive.
2820 (s_alpha_stab): New.
2821 (md_pseudo_table): Add stabs and stabn.
2823 2000-11-17 Richard Henderson <rth@redhat.com>
2825 * config/tc-i386.c (md_assemble): Call dwarf2_emit_insn.
2827 2000-11-17 Richard Henderson <rth@redhat.com>
2829 * as.c (debug_type): Init to DEBUG_UNSPECIFIED.
2830 (main): Call dwarf2_finish.
2831 * as.h (debug_type): Clarify documentation of the meaning
2833 * dwarf2dbg.c (DWARF2_LINE_MIN_INSN_LENGTH): Default to 1.
2834 (print_stats): Fix parenthesis problem.
2835 (now_subseg_size): New.
2836 (dwarf2_finish): Use it. If DEBUG_DWARF2, emit bits for .debug_info.
2837 (dwarf2_directive_file): Don't set debug_type.
2838 (dwarf2_where): Honor DEBUG_DWARF2 first.
2839 (dwarf2_emit_insn): Renamed from dwarf2_generate_asm_lineno;
2840 do nothing if not emitting dwarf2 debug info, or no work.
2841 * dwarf2dbg.h (dwarf2_emit_insn): Update.
2842 * ecoff.c (add_file): Turn on DEBUG_ECOFF only if DEBUG_UNSPECIFIED.
2843 (ecoff_new_file): Likewise.
2844 * read.c (generate_lineno_debug): Kill ecoff hackery. Update
2845 commentary wrt dwarf2.
2847 * config/tc-alpha.c (alpha_adjust_symtab_relocs): Add
2848 ATTRIBUTE_UNUSED as needed.
2849 (emit_insn): Call dwarf2_emit_insn.
2850 (s_alpha_file): New.
2852 (s_alpha_coff_wrapper): Don't handle them.
2853 (md_pseudo_table): Update for .file and .loc.
2854 * config/tc-alpha.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
2856 * config/tc-arm.c (output_inst): Update for dwarf2_emit_insn;
2857 don't protect with debug_type.
2858 * config/tc-hppa.c (md_assemble): Likewise.
2859 * config/tc-m68hc11.c (m68hc11_new_insn): Likewise.
2860 * config/tc-mn10300.c (md_assemble): Likewise.
2861 * config/tc-sh.c (md_assemble): Likewise.
2862 * config/tc-v850.c (md_assemble): Likewise.
2864 * config/tc-arm.c (arm_end_of_source): Remove.
2865 * config/tc-hppa.c (pa_end_of_source): Remove.
2866 * config/tc-m68hc11.c (m68hc11_end_of_source): Remove.
2867 * config/tc-mn10300.c (mn10300_finalize): Remove.
2868 * config/tc-sh.c (sh_finalize): Remove.
2869 * config/tc-v850.c (sh_finalize): Remove.
2871 * config/tc-arm.h (md_end): Remove.
2872 * config/tc-hppa.h (md_end): Remove.
2873 (DWARF2_LINE_MIN_INSN_LENGTH): New.
2874 * config/tc-m68hc11.h (md_end): Remove.
2875 * config/tc-mn10300.h (md_end): Remove.
2876 * config/tc-sh.h (md_end): Remove.
2877 * config/tc-v850.h (md_end): Remove.
2879 * config/tc-ia64.c (emit_one_bundle): Don't protect
2880 dwarf2 bits with debug_type.
2881 (md_assemble): Likewise.
2882 (ia64_end_of_source): Don't call dwarf2_finish.
2884 2000-11-16 Jim Wilson <wilson@redhat.com>
2886 * config/tc-ia64.c (errata_nop_necessary_p): Abort if general regno
2887 >= 128 instead of > 128. Abort if predicate regno is >= 64 instead of
2890 2000-11-16 H.J. Lu <hjl@gnu.org>
2892 * config/obj-elf.c (obj_elf_symver): Don't check the missing
2895 2000-11-15 Kazu Hirata <kazu@hxi.com>
2897 * config/tc-tic30.c: Fix formatting.
2898 * config/tc-tic80.c: Likewise.
2899 * config/tc-v850.c: Likewise.
2900 * config/tc-vax.c: Likewise.
2901 * config/tc-w65.c: Likewise.
2902 * config/tc-z8k.c: Likewise.
2904 2000-11-14 DJ Delorie <dj@redhat.com>
2906 * config/tc-v850.c: Support dwarf2.
2907 * config/tc-v850.h: Ditto.
2909 * config/tc-v850.c (cons_fix_new_v850): Don't rely on
2910 parse_cons_expression_v850 to initialize hold_cons_reloc.
2912 2000-11-15 Bernd Schmidt <bernds@redhat.com>
2914 * config/tc-ia64.c (struct md): New entries LAST_GROUPS, GROUP_IDX.
2915 (errata_nops_necessary_p): New function.
2916 (emit_one_bundle): Call it. Update the GROUP_IDX field in struct
2919 2000-11-14 Jim Wilson <wilson@redhat.com>
2921 * config/tc-ia64.c (ia64_target_format): If EF_IA_64_BE not set, then
2922 return little endian bfd formats.
2924 2000-11-14 Kazu Hirata <kazu@hxi.com>
2926 * config/aout_gnu.h: Fix formatting.
2927 * config/atof-vax.c: Likewise.
2928 * config/m68k-parse.h: Likewise.
2929 * config/m88k-opcode.h: Likewise.
2930 * config/obj-elf.c: Likewise.
2931 * config/tc-arm.c: Likewise.
2932 * config/tc-cris.c: Likewise.
2933 * config/tc-i386.c: Likewise.
2934 * config/tc-ia64.c: Likewise.
2935 * config/tc-mn10300.c: Likewise.
2936 * config/te-386bsd.h: Likewise.
2937 * config/te-hppa.h: Likewise.
2938 * config/te-nbsd.h: Likewise.
2939 * config/te-ppcnw.h: Likewise.
2940 * config/te-sparcaout.h: Likewise.
2941 * config/te-tmips.h: Likewise.
2942 * config/vax-inst.h: Likewise.
2943 * config/vms-conf.h: Likewise.
2945 2000-11-14 Jakub Jelinek <jakub@redhat.com>
2947 * config/tc-alpha.c (s_alpha_prologue): Preserve visibility bits.
2949 2000-11-13 H.J. Lu <hjl@gnu.org>
2951 * config/obj-elf.c (elf_frob_symbol): Support
2952 ".symver name,name2@@@nodename".
2953 (elf_frob_file_before_adjust): Likewise.
2955 * doc/as.texinfo: Updated for ".symver name,name2@@@nodename"
2956 and ".symver name,name2@@@nodename".
2959 2000-11-12 H.J. Lu (hjl@gnu.org)
2961 * config/obj-elf.c (obj_elf_symver): Check missing version
2964 2000-11-12 H.J. Lu (hjl@gnu.org)
2966 * dwarf2dbg.c (dwarf2_generate_asm_lineno): Use addressT
2967 instead of bfd_vma for non-bfd assemblers.
2969 2000-11-09 Kazu Hirata <kazu@hxi.com>
2971 * itbl-ops.c: Fix comment typos.
2973 2000-11-08 Jim Wilson <wilson@redhat.com>
2975 * config/tc-ia64.c (struct unw_rec_list): Add slot_frag field.
2976 (struct unwind): Add next_slot_frag field.
2977 (slot_index): New parameters slot_frag and first_frag. Add code
2978 to add in frag sizes when different. Add comments.
2979 (fixup_unw_records): New locals first_frag and last_frag. Pass new
2980 arguments to slot_index.
2981 (emit_one_bundle): Set slot_frag field. Set next_slot_number after
2982 loop end. Set next_slot_frag field.
2984 2000-11-07 H.J. Lu <hjl@gnu.org>
2986 * doc/as.texinfo (.symver): Updated for versioned symbol
2989 * obj.h (format_ops): Add the frob_file_before_adjust field.
2991 * config/obj-aout.c (aout_format_ops): Set the
2992 frob_file_before_adjust field to 0.
2993 * config/obj-coff.c (coff_format_ops): Likewise.
2994 * config/obj-ecoff.c (ecoff_format_ops): Likewise.
2996 * config/obj-elf.c (obj_elf_symver): Allow duplicated version
2998 (elf_frob_file_before_adjust): New function to remove unneeded
2999 versioned symbols from the symbol table.
3000 (elf_format_ops): Set the frob_file_before_adjust field to
3001 elf_frob_file_before_adjust.
3003 * config/obj-elf.h (obj_frob_file_before_adjust): Defined if
3006 * config/obj-multi.h (obj_frob_file_before_adjust): Defined.
3008 2000-11-07 Peter Targett <peter.targett@arccores.com>
3010 * config/tc-arc.h: Avoid warnings for LITTLE_ENDIAN and
3012 * config/tc-arc.c: Use S_IS_LOCAL to test local symbols.
3013 Fix compile time warning messages.
3015 2000-11-07 Nick Clifton <nickc@redhat.com>
3017 * stabs.c (generate_asm_file): Increase length of xmalloc'ed
3018 buffer in order to avoid buffer overflows.
3020 2000-11-06 Steve Ellcey <sje@cup.hp.com>
3022 * config/tc-ia64.c (md_shortopts, md_parse_option, md_show_usage):
3023 Change M to m for -milp32 or -mlp64 to match gcc.
3024 (dot_endp): Use bytes_per_address instead of 8.
3025 (emit_one_bundle): Use number_to_chars_littleendian instead of
3027 (fix_insn): Likewise.
3028 (ia64_init): New function.
3029 (ia64_target_format): New function.
3030 (md_begin): Set endianness, arch, and machine as appropriate.
3031 * config/tc-ia64.h: (TARGET_BYTES_BIG_ENDIAN, md_number_to_chars):
3032 Make these macros depend on TE_HPUX macro.
3033 (TARGET_FORMAT): Define.
3034 (HOST_SPECIAL_INIT): Define.
3035 * config/te-hpux.h: New file.
3036 * configure.in: Add "ia64-*-hpux*" target to configure.
3037 * configure: Regenerate.
3039 2000-11-06 Kazu Hirata <kazu@hxi.com>
3041 * as.c: Fix formatting.
3042 * dwarf2dbg.c: Likewise.
3043 * input-file.c: Likewise.
3044 * input-file.h: Likewise.
3045 * input-scrub.c: Likewise.
3046 * itbl-ops.c: Likewise.
3047 * listing.c: Likewise.
3048 * macro.h: Likewise.
3049 * messages.c: Likewise.
3051 * subsegs.c: Likewise.
3052 * subsegs.h: Likewise.
3053 * write.c: Likewise.
3055 2000-11-06 Nick Clifton <nickc@redhat.com>
3057 * doc/as.texinfo: Add GNU Free Documentation License.
3058 * doc/gasp.texi: Add GNU Free Documentation License.
3059 * doc/as.1: Add GNU Free Documentation License.
3061 2000-11-05 Nick Clifton <nickc@redhat.com>
3063 * config/tc-arm.c: Add include of "dwarf2dbg.h"
3065 2000-11-02 Per Lundberg <plundis@chaosdev.org>
3067 * configure.in: Recognise i[3456]86-chaosdev-storm-chaos.
3068 * configure: Regenerate.
3070 2000-11-01 Nick Clifton <nickc@redhat.com>
3072 * read.c (original_case_string): New global variable.
3073 (read_a_source_file): Copy opcode string into
3074 original_case_string if clobbering the case of the opcode.
3075 * read.h: Export the definition of original_case_string.
3076 * config/tc-arm.c (md_assembler): When parsing a .req
3077 directive use the original opcode string, not the case
3080 2000-11-02 Nick Clifton <nickc@redhat.com>
3082 * config/tc-mn10300.c (debug_line): Remove this static
3084 (md_assemble): Call dwarf2_generate_asm_lineno instead of
3085 dwarf2_where and dwarf2_gen_line_info.
3087 2000-11-02 Theo Honohan <th@futuretv.com>
3089 * config/tc-arm.c (do_msr): Improve error message.
3091 2000-10-31 Eric Christopher <echristo@redhat.com>
3093 * config/tc-mn10300.c (md_apply_fix3): Use valuep if fully resolved
3094 or pc-relative, else use fx_offset.
3096 2000-10-31 Jim Wilson <wilson@redhat.com>
3098 * config/tc-ia64.c (struct md): New field tag_fixups.
3099 (ia64_flush_insns): Handle tag_fixups. Error if dangling
3100 qualifying predicate.
3101 (emit_one_bundle): Delete spurious multiplication by one. Handle
3103 (ia64_start_line): Error if dangling qualifying predicate.
3104 (defining_tag): New static variable.
3105 (ia64_unrecognized_line, case '['): Parse tags.
3106 (ia64_frob_label): Create tag_fixups.
3107 (md_assemble): Reset md.qp.X_op after using it.
3109 2000-10-31 Kaz Kojima <kkojima@rr.iij4u.or.jp>
3111 * config/tc-sh.c (md_apply_fix [BFD_RELOC_SH_PCDISP12BY2]): Allow 4094.
3113 2000-10-31 Bernd Schmidt <bernds@redhat.co.uk>
3115 * config/tc-ia64.c (extra_goodness): Only prefer F in slot 1 and B in slot 2.
3117 2000-10-30 Kazu Hirata <kazu@hxi.com>
3119 * expr.c: Fix formatting.
3120 * flonum-copy.c: Likewise.
3121 * flonum.h: Likewise.
3125 2000-10-30 Hans-Peter Nilsson <hp@bitrange.com>
3127 * as.h (OPTION_MD_BASE): Bump to 190.
3128 * as.c (parse_args) <std_longopts>: Add comment about the need to
3129 check OPTION_MD_BASE in as.h.
3131 * config/tc-sh.c (md_apply_fix): For ELF, do not "adjust back" VAL
3134 2000-10-27 Nick Clifton <nickc@redhat.com>
3136 * configure.in (emulations): Add m68hc12.
3137 * configure: Regenerate.
3138 * po/gas.pot: Regenerate.
3140 2000-10-27 Aldy Hernandez <aldyh@redhat.com>
3142 * config/tc-arm.c (psrs): Remove lowercase versions of spsr* and
3144 (arm_psr_parse): Handle lowercase CPSR and SPSR.
3146 2000-10-25 Nick Clifton <nickc@redhat.com>
3148 * dwarf2out.c (dwarf2_generate_asm_lineno): New function: Generate
3149 a DWARF2 line number information sequence.
3151 *dwarf2out.h: Add prototype for dwarf2_generate_asm_lineno.
3153 * read.c (generate_lineno_debug): Update comment describing why
3154 DWARF2 line number debug information is not generated
3155 automatically by this function.
3157 * doc/as.texinfo: Note that --gdwarf2 only works on some targets,
3160 * config/tc-arm.h (md_end): Define.
3161 (DWARF2_LINE_MIN_INSN_LENGTH): Define.
3163 * config/tc-arm.c (output_inst): Call dwarf2_generate_asm_lineno
3164 if generating DWARF2 line numbers.
3165 (arm_end_of_source): New function. Call dwarf2_finish if
3168 * config/tc-hppa.c (md_assemble): Use dwarf2_generate_asm_lineno.
3169 * config/tc-m68hc11.c (m68hc11_new_insn): Use dwarf2_generate_asm_lineno.
3170 * config/tc-sh.c (md_assemble): Use dwarf2_generate_asm_lineno.
3172 2000-10-25 Diego Novillo <dnovillo@cygnus.com>
3174 * config/tc-i386.c: Fix prototype declarations for functions taking no
3177 2000-10-24 Diego Novillo <dnovillo@cygnus.com>
3179 * config/tc-i386.c (i386_operand_modifier): Remove.
3180 (build_displacement_string): Remove.
3181 (i386_parse_seg): Remove.
3182 (i386_intel_memory_operand): Remove.
3183 (i386_intel_operand): Re-write using recursive descent parser based
3184 on MASM documentation.
3185 (struct intel_parser_s): New structure.
3186 (intel_parser): New static variable.
3187 (struct intel_token): New structure.
3188 (cur_token, prev_token): New static variables.
3201 (intel_match_token): New function.
3202 (intel_get_token): New function.
3203 (intel_putback_token): New function.
3204 (intel_expr): New function.
3205 (intel_e05): New function.
3206 (intel_e05_1): New function.
3207 (intel_e06): New function.
3208 (intel_e06_1): New function.
3209 (intel_e09): New function.
3210 (intel_e09_1): New function.
3211 (intel_e10): New function.
3212 (intel_e10_1): New function.
3213 (intel_e11): New function.
3215 2000-10-20 Jakub Jelinek <jakub@redhat.com>
3217 * config/tc-sparc.c (sparc_ip): Fix a bug which caused v9_arg_p
3218 instructions to loose any special insn->architecture mask.
3220 * config/tc-sparc.c (v9a_asr_table): Add v9b ASRs.
3221 (sparc_md_end, sparc_arch_types, sparc_arch,
3222 sparc_elf_final_processing): Handle v8plusb and v9b architectures.
3223 (sparc_ip): Handle siam mode operands. Support v9b ASRs (and
3224 request v9b architecture if they are used).
3226 2000-10-18 Michael Sokolov <msokolov@ivan.Harhan.ORG>
3228 * config/tc-m68k.c: Fix the previous misapplied patch.
3230 2000-10-18 Michael Sokolov <msokolov@ivan.Harhan.ORG>
3232 * config/tc-m68k.h (RELAX_RELOC_*): New definitions for both
3233 BFD_ASSEMBLER and !BFD_ASSEMBLER.
3234 * config/tc-m68k.c (md_convert_frag_1): Use them instead of
3237 2000-10-17 Kazu Hirata <kazu@hxi.com>
3239 * debug.c: Fix formatting.
3240 * depend.c: Likewise.
3241 * dwarf2dbg.c: Likewise.
3242 * dwarf2dbg.h: Likewise.
3243 * ecoff.c: Likewise.
3246 * flonum-konst.c: Likewise.
3247 * frags.h: Likewise.
3249 2000-10-17 Chandrakala Chavva <cchavva@redhat.com>
3251 * as.c: New option OPTION_TARGET_HELP. Prints all target specific
3253 * doc/as.texinfo: Added notes about this new option.
3255 2000-10-16 Hans-Peter Nilsson <hp@bitrange.com>
3257 * config/tc-sh.c (JREG): Remove.
3258 (md_convert_frag): Remove #if 0:d code using JREG.
3260 2000-10-15 Diego Novillo <dnovillo@cygnus.com>
3262 * config/tc-i386.c (i386_operand_modifier): Only match
3263 modifiers SHORT and FLAT if they are followed by a space.
3264 (parse_register): When `allow_naked_reg' is set, do not confuse
3265 identifiers that start with a register name with a register.
3267 2000-10-12 Kazu Hirata <kazu@hxi.com>
3269 * app.c: Fix formatting.
3272 * bit_fix.h: Likewise.
3277 2000-10-11 Alan Modra <alan@linuxcare.com.au>
3279 * config/obj-elf.c (elf_frob_symbol): Revert 2000-10-07 change.
3281 2000-10-07 Alan Modra <alan@linuxcare.com.au>
3283 * config/tc-hppa.c (md_apply_fix): Remove plainly wrong assert.
3284 Re-arrange function a little and improve error message.
3286 * write.c (write_relocs): Fix a comment.
3288 * config/obj-elf.c (elf_frob_symbol): Make section syms global on
3291 2000-10-05 Jim Wilson <wilson@cygnus.com>
3293 * config/tc-ia64.c (resources_match): Handle IA64_RS_PRr.
3295 2000-10-05 Alan Modra <alan@linuxcare.com.au>
3297 * config/tc-i386.c: Delete some useless comments, reformat others.
3299 * config/tc-i386.h (TC_FIX_ADJUSTABLE): Add check to cover
3300 non-global syms in linkonce sections.
3302 2000-10-04 Ralf Baechle <ralf@gnu.org>
3304 * config/tc-ia64.c (operand_match): Don't use // style comments.
3305 * config/tc-i370.c: Likewise.
3307 2000-09-29 Hans-Peter Nilsson <hp@axis.com>
3309 Changes to handle varying register prefix and user symbol prefix.
3310 * config/tc-cris.c (SYNTAX_RELAX_REG_PREFIX,
3311 SYNTAX_ENFORCE_REG_PREFIX, SYNTAX_USER_SYM_LEADING_UNDERSCORE,
3312 SYNTAX_USER_SYM_NO_LEADING_UNDERSCORE, REGISTER_PREFIX_CHAR): New.
3313 (s_syntax, cris_force_reg_prefix, cris_relax_reg_prefix,
3314 cris_sym_leading_underscore, cris_sym_no_leading_underscore): New.
3315 (demand_register_prefix): New variable.
3316 (md_pseudo_table): New pseudo ".syntax".
3317 (md_longopts): New options --no-underscore and --underscore.
3318 (cris_target_format): Return elf32-us-cris or elf32-cris depending
3319 on symbols_have_leading_underscore.
3320 (get_gen_reg): Accept or require REGISTER_PREFIX_CHAR.
3321 (get_spec_reg): Ditto.
3322 (cris_number_to_imm) <case BFD_RELOC_VTABLE_ENTRY>: Remove FIXME.
3324 (md_parse_option) <case 'h' 'H'>: Deprecate; add reference to
3326 <case OPTION_NO_US, case OPTION_US>: New.
3327 (md_show_usage): Be brief and reformat to match continuation of
3329 * po/gas.pot: Regenerate.
3331 2000-09-28 Alan Modra <alan@linuxcare.com.au>
3333 * config/tc-hppa.c (hppa_force_relocation): If OBJ_SOM, don't
3334 force relocs for 12 bit branches.
3335 (md_apply_fix): Similarly, adjust logic here.
3337 2000-09-28 Alan Modra <alan@linuxcare.com.au>
3339 * config/tc-hppa.c (md_apply_fix): Add fmt assertion. Don't
3340 adjust for external and weak syms as we will use a reloc. Allow
3341 for +8 offset when calculating limits of branches.
3342 (hppa_fix_adjustable): Undo 2000-09-23 change.
3343 (hppa_force_relocation): Likewise. Add fx_addsy assertion.
3344 Correct distance calculation.
3345 (tc_gen_reloc): Print the file name and line number if we can't
3348 From John David Anglin <dave@hiauly1.hia.nrc.ca>
3349 * config/tc-hppa.c (nonzero_dibits): Define.
3350 (arg_reloc_stub_needed): Check each arg and return value
3351 separately for zero case.
3352 (pa_align): Declare argument `bytes'.
3354 2000-09-25 Kazu Hirata <kazu@hxi.com>
3356 * config/tc-cris.c: Fix formatting.
3357 * config/tc-d10v.h: Likewise.
3358 * config/tc-d30v.c: Likewise.
3359 * config/tc-d30v.h: Likewise.
3360 * config/tc-fr30.c: Likewise.
3361 * config/tc-fr30.h: Likewise.
3362 * config/tc-m68k.c: Likewise.
3363 * config/tc-m68k.h: Likewise.
3364 * config/tc-pj.h: Likewise.
3365 * config/tc-ppc.c: Likewise.
3366 * config/tc-ppc.h: Likewise.
3367 * config/tc-sh.c: Likewise.
3368 * config/tc-sh.h: Likewise.
3369 * config/tc-sparc.c: Likewise.
3370 * config/tc-v850.h: Likewise.
3371 * config/tc-vax.h: Likewise.
3372 * config/tc-w65.h: Likewise.
3373 * config/tc-z8k.h: Likewise.
3375 2000-09-23 Alan Modra <alan@linuxcare.com.au>
3377 * config/tc-hppa.c (hppa_fix_adjustable): Do the external and weak
3378 checks only for ELF.
3379 (hppa_force_relocation): Likewise.
3381 2000-09-22 Jim Wilson <wilson@cygnus.com>
3383 * config/tc-ia64.c (dv_sem): Add "stop".
3384 (specify_resource, case IA64_RS_PR): Only handles regs 1 to 15 now.
3385 (specify_resource, case IA64_RS_PRr): New for regs 16 to 62.
3386 (specify_resource, case IA64_RS_PR63): Reorder (note == 7) test to
3388 (mark_resources): Check IA64_RS_PRr.
3390 2000-09-22 Michael Sokolov <msokolov@ivan.Harhan.ORG>
3392 * config/tc-m68k.c (md_relax_table, m68k_ip, md_convert_frag_1,
3393 md_estimate_size_before_relax): Redesign and clean up the
3394 relaxation mechanism.
3396 2000-09-21 Kazu Hirata <kazu@hxi.com>
3398 * config/tc-ns32k.c: Fix formatting.
3399 * config/tc-ns32k.h: Likewise.
3401 2000-09-20 Kazu Hirata <kazu@hxi.com>
3403 * config/tc-m32r.c: Fix formatting.
3404 * config/tc-m32r.h: Likewise.
3405 * config/tc-m68851.h: Likewise.
3406 * config/tc-m68hc11.c: Likewise.
3407 * config/tc-m68hc11.h: Likewise.
3408 * config/tc-m88k.c: Likewise.
3409 * config/tc-mcore.c: Likewise.
3410 * config/tc-mcore.h: Likewise.
3411 * config/tc-mips.c: Likewise.
3412 * config/tc-mips.h: Likewise.
3413 * config/tc-mn10200.h: Likewise.
3414 * config/tc-mn10300.h: Likewise.
3415 * config/tc-tahoe.c: Likewise.
3416 * config/tc-tahoe.h: Likewise.
3418 2000-09-19 Michael Sokolov <msokolov@ivan.Harhan.ORG>
3420 * config/tc-vax.c (synthetic_votstrs): Remove jbssi and jbcci.
3421 Likewise in relaxation description comments.
3423 2000-09-18 Alan Modra <alan@linuxcare.com.au>
3425 * config/tc-hppa.h (TC_FORCE_RELOCATION_SECTION): Allow
3426 subtraction of two syms without emitting a relocation.
3428 From David Huggins-Daines <dhd@linuxcare.com>
3429 * config/tc-hppa.c (hppa_force_relocation): Force relocations for
3430 global or weak symbols.
3432 2000-09-15 Kazu Hirata <kazu@hxi.com>
3434 * config/tc-h8300.h: Fix formatting.
3435 * config/tc-h8500.c: Likewise.
3436 * config/tc-h8500.h: Likewise.
3437 * config/tc-hppa.h: Likewise.
3438 * config/tc-i370.h: Likewise.
3439 * config/tc-i386.h: Likewise.
3440 * config/tc-i860.c: Likewise.
3441 * config/tc-i860.h: Likewise.
3442 * config/tc-i960.h: Likewise.
3443 * config/tc-ia64.c: Likewise.
3444 * config/tc-ia64.h: Likewise.
3446 2000-09-14 Kazu Hirata <kazu@hxi.com>
3448 * config/tc-a29k.c: Fix formatting.
3449 * config/tc-alpha.c: Likewise.
3450 * config/tc-arc.c: Likewise.
3451 * config/tc-arc.h: Likewise.
3452 * config/tc-arm.c: Likewise.
3453 * config/tc-arm.h: Likewise.
3454 * config/tc-avr.c: Likewise.
3455 * config/tc-avr.h: Likewise.
3456 * config/tc-tic30.c: Likewise.
3457 * config/tc-tic30.h: Likewise.
3458 * config/tc-tic54x.c: Likewise.
3459 * config/tc-tic54x.h: Likewise.
3460 * config/tc-tic80.c: Likewise.
3461 * config/tc-tic80.h: Likewise.
3463 2000-09-14 Timothy Wall <twall@cygnus.com>
3465 * config/tc-ia64.c (specify_resource): For PR%/PR63, note types of
3466 parallel comparisons for later use.
3467 (struct rsrc): Add parallel comparison type.
3468 (resources_match): Skip special cases of PR usage (non-conflicting
3471 2000-09-13 Kazu Hirata <kazu@hxi.com>
3473 * config/obj-ecoff.c: Fix formatting.
3474 * config/obj-elf.c: Likewise.
3475 * config/obj-elf.h: Likewise.
3476 * config/obj-evax.h: Likewise.
3477 * config/obj-generic.h: Likewise.
3478 * config/obj-hp300.c: Likewise.
3479 * config/obj-hp300.h: Likewise.
3480 * config/obj-ieee.h: Likewise.
3481 * config/obj-vms.c: Likewise.
3482 * config/obj-vms.h: Likewise.
3484 2000-09-13 Anders Norlander <anorland@acc.umu.se>
3486 * config/tc-mips.c (md_begin): Recognize 4Kc, 4Km and 4Kp processors.
3487 (md_parse_option): Ditto.
3488 (md_longopts): Add -mips32 option.
3489 (md_show_usage): Document new options.
3490 (mips_ip): Assemble sdbbp 20 bit 'm' args for MIPS32.
3491 (mips_ip): Assemble mfc0 with a sub-selection code.
3492 (validate_mips_insn): Handle 'H' (OP_*_SEL) and 'm' (OP_*_CODE20).
3493 (mips_cpu_to_str): New function.
3494 (mips_ip): Use mips_cpu_to_str instead of printing numeric cpu value.
3495 Use CPU_* defines instead of hardcoded numbers.
3497 * doc/as.texinfo: Document new options.
3498 * doc/c-mips.texi: Ditto.
3500 2000-09-12 Kazu Hirata <kazu@hxi.com>
3502 * as.h: Fix formatting.
3503 * asintl.h: Likewise.
3504 * bit_fix.h: Likewise.
3505 * config/obj-aout.c: Likewise.
3506 * config/obj-aout.h: Likewise.
3507 * config/obj-bout.c: Likewise.
3508 * config/obj-bout.h: Likewise.
3509 * config/obj-coff.c: Likewise.
3510 * config/obj-coff.h: Likewise.
3511 * dwarf2dbg.h: Likewise.
3513 * flonum.h: Likewise.
3514 * frags.h: Likewise.
3515 * itbl-ops.h: Likewise.
3516 * macro.h: Likewise.
3519 * struc-symbol.h: Likewise.
3520 * subsegs.h: Likewise.
3521 * symbols.h: Likewise.
3523 * write.h: Likewise.
3525 2000-09-11 Kazu Hirata <kazu@hxi.com>
3527 * bignum-copy.c: Fix formatting.
3528 * config/tc-i370.c: Likewise.
3529 * config/tc-i960.c: Likewise.
3530 * config/tc-m68k.c: Likewise.
3531 * ehopt.c: Likewise.
3532 * flonum-copy.c: Likewise.
3533 * flonum-konst.c: Likewise.
3534 * flonum-mult.c: Likewise.
3535 * literal.c: Likewise.
3538 * stabs.c: Likewise.
3539 * subsegs.c: Likewise.
3541 2000-09-09 Philip Blundell <philb@gnu.org>
3543 * configure.in (arm*-*-uclinux*): New target.
3544 * configure: Regenerate.
3546 2000-09-09 Kazu Hirata <kazu@hxi.com>
3548 * input-file.c: Fix formatting.
3549 * itbl-ops.c: Likewise.
3550 * messages.c: Likewise.
3552 2000-09-08 Philip Blundell <philb@gnu.org>
3554 * config/tc-arm.c (md_apply_fix3): Correct handling of ADRL when
3557 2000-09-07 H.J. Lu <hjl@gnu.org>
3559 * configure.in (AC_ISC_POSIX): Put after AC_CANONICAL_SYSTEM.
3560 * configure: Rebuild.
3562 2000-09-07 Kazu Hirata <kazu@hxi.com>
3564 * atof-generic.c: Fix formatting.
3565 * config/tc-mips.c: Likewise.
3566 * config/tc-vax.c: Likewise.
3567 * input-scrub.c: Likewise.
3569 2000-09-07 Alexandre Oliva <aoliva@redhat.com>
3571 * config/tc-sh.h (TARGET_FORMAT): Use sh-linux targets.
3572 * configure.in (sh-*-linux*): Added.
3573 * configure: Rebuilt.
3575 2000-09-06 Kazu Hirata <kazu@hxi.com>
3577 * config/tc-hppa.c: Fix formatting.
3579 * ecoff.c: Fix formatting.
3581 2000-09-06 Alexandre Oliva <aoliva@redhat.com>
3583 * configure: Rebuilt with new libtool.m4.
3585 2000-09-05 Kazu Hirata <kazu@hxi.com>
3587 * cgen.c: Fix formatting.
3588 * config/tc-ia64.c: Likewise.
3590 2000-09-05 Nick Clifton <nickc@redhat.com>
3592 * aclocal.m4: Regenerate.
3593 * config.in: Regenerate.
3594 * configure: Regenerate.
3595 * po/gas.pot: Regenerate.
3597 2000-09-05 Hans-Peter Nilsson <hp@axis.com>
3599 * config/tc-cris.c: Correct comment typos.
3601 2000-09-05 Eric Christopher <echristo@cygnus.com>
3603 * config/tc-mn10300.c: Cleanup.
3604 (md_pcrel_from): Enable.
3606 2000-09-05 Alan Modra <alan@linuxcare.com.au>
3608 * expr.c (operand): Fix a comment typo.
3609 * write.c (write_relocs): Fix a signed/unsigned warning.
3611 * config/tc-hppa.c (fudge_reg_expressions): New
3612 (hppa_force_reg_syms_absolute): New.
3613 (pa_equ): Allow reg_section expressions.
3614 * config/tc-hppa.c (md_optimize_expr): Define.
3615 (hppa_force_reg_syms_absolute): Prototype.
3617 * config/tc-hppa.c (pa_11_fp_reg_struct): Delete.
3618 (pa_parse_number): Pass in arg to select fp reg parsing.
3619 Return 1 to indicate format checks pass. If strict, then only
3620 accept a register or register symbol. Return value in...
3621 (pa_number): New static for pa_parse_number.
3622 (FP_REG_BASE): Define.
3623 (FP_REG_RSEL): Define.
3624 (pre_defined_registers): Apply FP_REG_BASE and FP_REG_RSEL as
3625 appropriate. White space changes.
3626 (need_pa11_opcode): Don't bother passing any params, get them from
3628 (pa_ip): Modify all calls to pa_parse_number and need_pa11_opcode.
3629 Remove extraneous check in case 'Q'.
3630 (pa_equ): Modify call to pa_parse_number to do strict parsing. If
3631 reg, set section of resulting symbol to reg_section.
3632 (pa_parse_space_stmt): Modify call to pa_parse_number.
3633 (pa_space): Likewise.
3635 * config/tc-hppa.c: (md_apply_fix): Handle vtable relocs.
3636 (hppa_force_relocation): Handle vtable relocs.
3637 (pa_vtable_entry): New.
3638 (pa_vtable_inherit): New.
3639 (md_pseudo_table): Add entries for vtable pseudos.
3640 (hppa_fix_adjustable): Reject reduction of R_PARISC_GNU_VTINHERIT
3641 and R_PARISC_GNU_VTENTRY relocs. Reject reduction of relocs
3643 (tc_gen_reloc): Remove ELF_ARG_RELOC_INSN code.
3644 (pa_type_args): Don't call symbol_get_bfdsym multiple times.
3645 Set STT_PARISC_MILLICODE for OBJ_ELF when encountering a
3647 * config/obj-elf.c (obj_elf_type): Allow md_elf_symbol_type to
3648 specify a symbol type.
3650 * config/tc-hppa.h: Reorganize file a little, grouping OBJ_ELF
3651 dependent things together.
3652 (md_elf_symbol_type): Define.
3654 * config/tc-hppa.c (fix_new_hppa): Elide "$PIC_pcrel$0" pseudo
3656 * config/tc-hppa.h (tc_frob_symbol): Elide "$PIC_pcrel$0" here too.
3658 * config/obj-elf.h (obj_elf_vtable_inherit): Declare.
3659 (obj_elf_vtable_entry): Declare.
3661 * config/obj-elf.c (obj_elf_vtable_inherit): Return struct fix *
3662 and export function.
3663 (obj_elf_vtable_entry): Similarly.
3664 (elf_pseudo_table): Fix the damage with a cast.
3666 2000-09-03 Richard Henderson <rth@cygnus.com>
3668 * config/tc-ia64.c (emit_one_bundle): Stop collecting insns
3669 for template selection when a label is needed.
3671 2000-09-02 Kazu Hirata <kazu@hxi.com>
3673 * config/tc-ia64.c: Fix formatting.
3675 2000-09-02 Nick Clifton <nickc@redhat.com>
3677 * configure.in: Increase version number to 2.10.91.
3678 * configure: Regenerate.
3679 * aclocal.m4: Regenerate.
3680 * config.in: Regenerate.
3681 * po/gas.pot: Regenerate.
3682 * Makefile.in: Regenerate.
3684 2000-09-01 Alexandre Oliva <aoliva@redhat.com>
3686 * config/tc-sh.h [OBJ_ELF] (TC_FIX_ADJUSTABLE): Define.
3687 * config/tc-sh.c (md_apply_fix): Map 32-bit relocations that
3688 become PC-relative to BFD_RELOC_32_PCREL. Reject 16- or 8-bit
3690 (sh_obj_adjustable): Return 1 for PC-relative offsets used in
3693 2000-09-01 Niibe Yutaka <gniibe@m17n.org>, Kaz Kojima <kkojima@rr.iij4u.or.jp>, Alexandre Oliva <aoliva@redhat.com>
3695 * config/tc-sh.h (DIFF_EXPR_OK, GLOBAL_OFFSET_TABLE_NAME,
3696 TC_RELOC_GLOBAL_OFFSET_TABLE, TC_RELOC_RTSYM_LOC_FIXUP): Define.
3697 * config/tc-sh.c (sh_elf_cons, sh_elf_suffix): New functions.
3698 [OBJ_ELF] (md_pseudo_table) <long, int, word, short>: Use them.
3699 (GOT_symbol): New variable.
3700 (md_undefined_symbol): Set it.
3702 2000-09-01 Richard Henderson <rth@cygnus.com>
3704 * config/tc-ia64.c (match): Don't inline.
3705 (extra_goodness): New.
3706 (md_begin): Prefer nop.f and nop.b for best_template.
3708 2000-08-31 Kazu Hirata <kazu@hxi.com>
3710 * as.c: Fix formatting.
3712 * frags.c: Likewise.
3713 * macro.c: Likewise.
3715 2000-08-31 Eric Christopher <echristo@cygnus.com>
3717 * config/tc-mn10300.c: Cleanup and fix warnings.
3718 (md_pseudo_table): Add initializers.
3719 (md_show_usage): Cleanup.
3720 (md_parse_option): Fix warnings.
3721 (md_undefined_symbol): Fix warnings.
3722 (md_conver_frag): Fix warnings.
3723 (tc_gen_reloc): Fix warnings.
3724 (md_apply_fix3): Fix warnings.
3725 (check_operand): Fix warnings.
3727 2000-08-31 Alexandre Oliva <aoliva@redhat.com>
3729 * acinclude.m4: Include libtool and gettext macros from the
3731 * aclocal.m4, configure: Rebuilt.
3733 2000-08-30 Mark Hatle <mhatle@mvista.com>
3735 * config/tc-ppc.c (md_parse_option): Recognize -m405.
3737 2000-08-31 Kazu Hirata <kazu@hxi.com>
3739 * listing.c: Fix formatting.
3741 2000-08-29 Kazu Hirata <kazu@hxi.com>
3743 * app.c: Fix a comment typo. Fix formatting.
3745 2000-08-25 J. David Anglin <dave@hiauly1.hia.nrc.ca>
3747 * config/tc-vax.c (md_convert_frag): Correctly calculate the pc relative
3748 offset of the target destination for jmp instructions.
3749 (md_assemble): Change mode to VAX_ABSOLUTE_MODE as per comments.
3751 2000-08-24 Hans-Peter Nilsson <hp@axis.com>
3753 * NEWS: Mention support for CRIS.
3755 Thu Aug 24 20:41:05 2000 Denis Chertykov <denisc@overta.ru>
3757 * config/tc-avr.h (TC_IMPLICIT_LCOMM_ALIGNMENT): New macros.
3758 Sets `.lcomm' alignment to zero.
3760 2000-08-23 Alexandre Oliva <aoliva@redhat.com>
3762 * config/tc-i386.h (OBJ_MAYBE_ELF, OBJ_MAYBE_COFF,
3763 TC_FIX_ADJUSTABLE): Define.
3765 2000-08-23 Jim Wilson <wilson@cygnus.com>
3767 * config/tc-ia64.c (output_unw_records): Set U & E flags only if
3768 unwind.personality_routine is set.
3770 2000-08-23 H.J. Lu <hjl@gnu.org>
3772 * write.c (TC_FIX_ADJUSTABLE): Remove the duplicate.
3774 2000-08-23 Alexandre Oliva <aoliva@redhat.com>
3776 * config/tc-i386.h (TC_FIX_ADJUSTABLE): Do *NOT* define if target
3779 2000-08-22 H.J. Lu <hjl@gnu.org>
3781 * config.in (STRICTCOFF): New for strict COFF.
3783 * configure.in: Define STRICTCOFF for i386-*-msdosdjgpp*,
3784 i386-*-go32* and i386-go32-rtems*.
3785 * configure: Rebuilt.
3787 * config/obj-coff.c (obj_coff_endef): Follow the historical
3788 behavior if STRICTCOFF is not defined.
3790 * doc/internals.texi: Document STRICTCOFF.
3792 2000-08-22 Alexandre Oliva <aoliva@redhat.com>
3794 * write.c (TC_FIX_ADJUSTABLE): Define to 1, if not defined.
3795 (fixup_segment) Use it instead of TC_DONT_FIX_NON_ADJUSTABLE.
3796 * config/tc-i386.h (TC_DONT_FIX_NON_ADJUSTABLE): Remove.
3797 <OBJ_ELF, OBJ_COFF, TE_PE> (TC_FIX_ADJUSTABLE): Define.
3798 * config/tc-arm.h (TC_DONT_FIX_NON_ADJUSTABLE): Remove.
3799 <OBJ_ELF> (TC_FIX_ADJUSTABLE): Define.
3800 * config/tc-i960.h, config/tc-m68k.h, config/tc-v850.h:
3803 2000-08-22 Eric Christopher <echristo@cygnus.com>
3805 * config/tc-mn10300.c: (md_apply_fix): New function.
3806 (mn10300_force_relocation): New function.
3807 (mn10300_fix_adjustable): New function.
3809 * config/tc-mn10300.h: (TC_FORCE_RELOCATION): Define.
3810 (TC_HANDLES_FX_DONE): Define.
3811 (obj_fix_adjustable): Define.
3812 (MD_APPLY_FIX3): Define.
3813 (TC_LINKRELAX_FIXUP): Define.
3815 * write.c: (TC_LINKRELAX_FIXUP): Define if not
3817 (fixup_segment): Use TC_LINKRELAX_FIXUP.
3819 * doc/internals.texi: Document TC_LINKRELAX_FIXUP.
3821 2000-08-21 Jason Eckhardt <jle@cygnus.com>
3823 * config/tc-i860.c (md_apply_fix3): Do not insert the immediate
3824 if the fixup resulted in a relocation.
3826 2000-08-18 Nick Clifton <nickc@redhat.com>
3828 * config/tc-arm.c (decode_shift): Replace as_tsktsk with as_warn.
3829 Make reference to first element of shift_names explicit.
3831 2000-08-18 Alexandre Oliva <aoliva@redhat.com>
3833 * write.c (fixup_segment) [TC_DONT_FIX_NON_ADJUSTABLE]: Use
3834 obj_fix_adjustable() and tc_fix_adjustable() to tell whether to
3835 add a symbol's address. Removed all target-specific #ifdefs that
3836 used to accomplished the same.
3837 * config/tc-v850.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
3838 * config/tc-m68k.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
3839 * config/tc-arm.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
3840 * config/tc-i960.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
3841 * config/tc-i386.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
3843 2000-08-17 Kazu Hirata <kazu@hxi.com>
3845 * dwarf2dbg.c: Fix formatting.
3847 2000-08-17 Nick Clifton <nickc@redhat.com>
3849 * config/tc-arm.c (decode_shift): Allow illegal shifts by zero
3850 to be recoded as logical shift lefts by zero.
3852 2000-08-16 Jim Wilson <wilson@cygnus.com>
3854 * config/tc-ia64.c (specify_resource, case IA64_RS_GR): Handle
3855 postincrement modified registers. Handle IA64_OPND_R3_2 addl
3857 (note_register_values): Handle IA64_OPND_R3_2 operands.
3859 2000-08-16 Jason Eckhardt <jle@cygnus.com>
3861 * config/tc-i860.c (md_operand): Silly typo fixed.
3863 2000-08-16 Nick Clifton <nickc@redhat.com>
3865 * config/tc-arm.c (struct asm_shift): Delete.
3867 (enum asm_shift_index): New.
3868 (struct asm_shift_properties): New.
3869 (struct asm_shift_name): New.
3870 (shift_properties[]); New.
3871 (shift_names[]); New.
3873 (decode_shift): Use new structures.
3874 Issue a warning is "ROR #0" is used.
3875 Issue a warning if "ASR #0" or "LSR #0" is used.
3877 (md_begin): Initialise arm_shift_hsh table from new
3878 asm_shift_name array.
3880 2000-08-16 Jakub Jelinek <jakub@redhat.com>
3882 * config/tc-sparc.c: Kill all warnings.
3883 (md_parse_option): Set -32/-64 for -xarch=, allow all -A archs
3885 (md_show_usage): Update usage text.
3887 2000-08-16 Nick Clifton <nickc@redhat.com>
3889 * config/tc-arm.c (do_bx): Warn about "bx px" not being very
3892 2000-08-15 Will Cohen <wcohen@redhat.com>
3894 * config/tc-sh.h (DWARF2_LINE_MIN_INSN_LENGTH): Defined.
3896 * config/tc-sh.c (md_assemble): Changed so debug_type
3897 test performed for ppi_assemble
3898 * config/tc-sh.c: Included dwarf2dbg.h.
3899 (debug_line): Defined.
3900 (md_assemble): Generates dwarf2 line info.
3901 (sh_finalize): New function. Finalize dwarf2 info.
3902 (assemble_ppi): Returns size of code generated.
3903 (build_Mytes): Returns size of code generated.
3904 (md_pseudo_table): Added "file" and "loc" psuedo ops.
3905 * config/tc-sh.h (md_end): Defined.
3906 (sh_finalize): Declared.
3908 2000-08-15 Alexandre Oliva <aoliva@redhat.com>
3910 * config/tc-sh.c (md_apply_fix) [BFD_RELOC_32, BFD_RELOC_16]: Use
3913 2000-08-14 Nick Clifton <nickc@redhat.com>
3915 * config/tc-arm.c (do_bx): Allow "bx pc".
3917 2000-08-14 Jim Wilson <wilson@cygnus.com>
3919 * config/tc-ia64.c (md_longopts): Add -mconstant-gp and -mauto-pic.
3920 (md_parse_option): Add OPTION_MCONSTANT_GP and OPTION_MAUTO_PIC.
3921 (md_begin): Change assignment to md.flag to OR in the new bit.
3923 2000-08-14 Mark Elbrecht <snowball3@bigfoot.com>
3925 * config/obj-coff.c (obj_coff_endef) [BFD_ASSEMBLER]: Set the debug
3926 flag for storage types C_ARG, C_REGPARM, C_FIELD, C_MOS, C_MOE,
3929 2000-08-14 Jason Eckhardt <jle@cygnus.com>
3931 * NEWS: Mention i860 support.
3933 Mon Aug 14 11:49:12 2000 Jeffrey A Law (law@cygnus.com)
3935 * config/tc-mn10300.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
3937 2000-08-14 Andreas Schwab <schwab@suse.de>
3939 * doc/c-arm.texi (ARM Directives): Fix warnings from makeinfo.
3941 2000-08-11 Andreas Schwab <schwab@suse.de>
3943 * doc/c-i860.texi (Opcodes for i860): Remove braces from @item
3946 2000-08-11 Kazu Hirata <kazu@hxi.com>
3948 * expr.c: Fix formatting.
3949 * config/obj-bout.c: Likewise.
3951 2000-08-10 Jason Eckhardt <jle@cygnus.com>
3953 * doc/c-i860.texi: Flesh out the i860 section more.
3955 2000-08-10 Kazu Hirata <kazu@hxi.com>
3957 * symbols.c: Fix formatting.
3960 Wed Aug 9 16:28:21 EDT 2000 Diego Novillo <dnovillo@cygnus.com>
3962 * config/tc-i386.c (md_assemble): Skip suffix check if the opcode
3963 modifier has the IgnoreSize bit set.
3965 2000-08-09 Alan Modra <alan@linuxcare.com.au>
3967 From Rodney Brown <RodneyBrown@mynd.com>
3968 * configure.in: Use elf on Unixware 7 (i586-sco-sysv5uw7.1.0)
3969 * configure: Regenerate.
3971 2000-08-09 Kazu Hirata <kazu@hxi.com>
3973 * hash.c: Fix formatting.
3976 2000-08-08 Jason Eckhardt <jle@cygnus.com>
3978 * config/tc-i860.h: Rework completely for BFD_ASSEMBLER.
3979 (i860_fix_info): New enum.
3980 (MD_APPLY_FIX3): Define.
3981 (WORKING_DOT_WORD): Define.
3982 (TC_HANDLES_FX_DONE): Define.
3983 (DIFF_EXPR_OK): Define.
3984 (LISTING_HEADER): Define.
3985 (TARGET_FORMAT): Select target format based on endian flag.
3986 (TARGET_BYTES_BIG_ENDIAN): Default to little endian.
3987 (target_big_endian): Add external declaration.
3989 * config/tc-i860.c: All existing code reworked completely. Other
3990 new code shown below.
3991 (SYNTAX_SVR4): Define.
3992 (target_warn_expand): New variable.
3993 (md_shortopts): Declare and define (-Qy, -Qn, and -V options).
3994 (md_longopts): Declare and define with new options (-EL, -EB,
3996 (md_show_usage): New function.
3997 (md_operand): New function.
3998 (obtain_reloc_for_imm16): New function.
3999 (md_apply_fix3): New function.
4000 (tc_gen_reloc): New function.
4002 2000-08-08 Stephane Carrez <Stephane.Carrez@worldnet.fr>
4004 * config/tc-m68hc11.c (build_jump_insn): Make sure the
4005 2 bytes of the jump address are in the same frag.
4006 (find): Accept 68hc12 register indirect modes.
4008 * NEWS: Mention 68HC11 & 68HC12 support.
4010 2000-08-07 Richard Henderson <rth@cygnus.com>
4012 * config/tc-ia64.c (unwind): Add prologue_mask member.
4013 (dot_vframe): Elide psp_gr record if it overlaps prologue_gr.
4014 (dot_save): Likewise for pfs_gr, rp_gr, and preds_gr.
4015 (dot_body): Clear unwind.prologue_mask.
4016 (dot_prologue): Set it. Accept a register second argument.
4018 2000-08-07 Kazu Hirata <kazu@hxi.com>
4020 * config/atof-ieee.c: Fix formatting.
4021 * config/atof-tahoe.c: Likewise.
4023 2000-08-06 Nick Clifton <nickc@cygnus.com>
4025 * config/tc-sparc.c (md_begin): Fix typo in recent formatting
4028 * doc/as.texinfo (Pseudo Ops): Update to include descriptions
4029 of .popsection, .previous, .pushsection, .subsection,
4030 .version, .vtable_entry, .vtable_inherit and .weak.
4032 2000-08-05 Kazu Hirata <kazu@hxi.com>
4034 * config/tc-cris.c: Fix formatting.
4035 * config/tc-i386.c: Likewise.
4036 * config/tc-sparc.c (sparc_ip): Simplify the code.
4038 2000-08-04 Kazu Hirata <kazu@hxi.com>
4040 * config/tc-cris.c: Rearrange code for readability.
4041 * config/tc-d10v.c: Fix formatting.
4042 * config/tc-m32r.c: Likewise.
4043 * config/tc-sparc.c: Likewise.
4045 2000-08-02 Jim Wilson <wilson@cygnus.com>
4047 * config/tc-ia64.c (emit_one_bundle): Call ia64_free_opcode
4048 before ia64_find_opcode.
4049 (md_assemble): Likewise.
4051 2000-08-01 Nick Clifton <nickc@cygnus.com>
4053 * config/tc-arm.c (do_mrs): Fix skip of 'cpsr_all' flag.
4054 Undo some formatting fixes.
4056 2000-08-01 Kazu Hirata <kazu@hxi.com>
4058 * config/obj-som.c: Fix formatting.
4059 * config/obj-ieee.c: Likewise.
4060 * config/tc-arm.c: Likewise.
4061 * config/tc-v850.c: Likewise.
4063 2000-08-01 Nick Clifton <nickc@redhat.com>
4065 * doc/c-m68k.texi (section M680x0 Options): Turn into a table
4066 index by command line option.
4068 2000-08-01 Michael Sokolov <msokolov@ivan.Harhan.ORG>
4070 * doc/c-m68k.texi (@cindex @samp{--pcrel}): Rewrite option description.
4071 (@node M68K-Branch): Rewrite to match the reality.
4073 2000-07-31 Jason Eckhardt <jle@cygnus.com>
4075 * doc/c-i860.texi: New file.
4076 * doc/Makefile.am (CPU_DOCS): Add c-i860.texi.
4077 * doc/Makefile.in: Regenerate.
4078 * doc/all.texi: Add I860 as relevant architecture.
4079 * doc/as.texinfo: Include i860 dependent file c-i860.texi.
4081 2000-07-31 Kazu Hirata <kazu@hxi.com>
4083 * config/tc-d30v.c: Fix formatting.
4085 2000-07-31 Michael Sokolov <msokolov@ivan.Harhan.ORG>
4087 * config/tc-m68k.c (flag_keep_pcrel, OPTION_PCREL): Add --pcrel option.
4088 (md_convert_frag_1, md_estimate_size_before_relax): When making DBcc
4089 long emit a long branch if available instead of an absolute jump, never
4090 emit absolute jumps for anything with --pcrel.
4092 * doc/c-m68k.texi: Document new command line option.
4094 2000-07-29 Marek Michalkiewicz <marekm@linux.org.pl>
4096 * config/tc-avr.c: Use PARAMS macro in function declarations.
4097 Don't declare md_pcrel_from_section (already in tc-avr.h).
4098 (avr_operands): Use AVR_UNDEF_P and AVR_SKIP_P macros.
4099 (avr_operand): Don't set (unsigned) op_mask to -1.
4101 2000-07-28 Jason Eckhardt <jle@cygnus.com>
4103 * configure.in: Add bits for i860-stardent-{sysv4, elf}*.
4104 * configure: Regenerated.
4105 * config/obj-elf.c (obj_elf_type): Recognize a fifth type
4106 of operand to the .type directive (.e.g, "type").
4108 2000-07-28 Alan Modra <alan@linuxcare.com.au>
4110 * as.h (warn_comment, found_comment, found_comment_file): Declare.
4111 * app.c (do_scrub_chars): Record where first comment found.
4112 * read.c (read_a_source_file): Init found_comment on entry, and
4113 notify whether comments found on exit.
4114 * config/tc-hppa.c (md_shortopts): Add "c".
4115 (md_longopts): Add warn-comment.
4116 (md_parse_option): Handle it.
4117 (md_show_usage): Show available options.
4118 * config/tc-hppa.h (WARN_COMMENTS): Define if TE_LINUX
4120 Thu Jul 27 11:25:01 2000 Andrew Cagney <cagney@b1.cygnus.com>
4122 * config/tc-mn10300.c (md_convert_frag): Fix printfs.
4123 (tc_gen_reloc): Add cast when assigning bfd_abs_symbol to
4125 (md_estimate_size_before_relax): Don't fall off end of function.
4127 2000-07-27 Kazu Hirata <kazu@hxi.com>
4129 * config/tc-avr.c: Fix formatting.
4130 * config/tc-ns32k.c: Likewise.
4132 2000-07-27 Alan Modra <alan@linuxcare.com.au>
4134 * config/tc-d10v.c (find_opcode): Remove extraneous `='.
4136 2000-07-27 Kazu Hirata <kazu@hxi.com>
4138 * config/tc-d10v.c: Fix formatting.
4139 * config/tc-z8k.c: Likewise.
4140 * config/tc-sparc.c: Likewise.
4142 2000-07-26 Dave Brolley <brolley@redhat.com>
4144 * cgen.c (queue_fixup): Declare opinfo.
4145 (gas_cgen_parse_operand): Mark unused parameters with ATTRIBUTE_UNUSED.
4146 (gas_cgen_md_operand): Ditto.
4147 (gas_cgen_md_apply_fix3): Ditto.
4149 2000-07-24 Mark Elbrecht <snowball3@bigfoot.com>
4151 * config/obj-coff.c (obj_frob_symbol): Don't merge
4152 labels. Don't merge if the symbol isn't constant. Return
4153 immediately if a symbol is merged.
4155 2000-07-22 Alan Modra <alan@linuxcare.com.au>
4157 * frags.c (frag_align): Correct absolute section alignment.
4159 2000-07-20 DJ Delorie <dj@redhat.com>
4161 * config/obj-coff.c (obj_frob_symbol): revert previous change,
4162 it breaks linking against DLLs.
4164 2000-07-20 Hans-Peter Nilsson <hp@axis.com>
4166 * configure.in: Add CRIS support.
4167 * configure: Regenerate.
4168 * Makefile.am: (CPU_TYPES): Add cris.
4169 (CPU_OBJ_VALID) [aout]: Add cris.
4170 (MULTI_CPU_TYPES): Add cris.
4171 (MULTI_CPU_OBJ_VALID) [aout]: Add cris.
4172 [coff]: Only i386 and mips are valid.
4173 (TARGET_CPU_CFILES): Add config/tc-cris.c.
4174 (TARGET_CPU_HFILES): Add config/tc-cris.h.
4175 (MULTI_CFILES): Add config/e-crisaout.c and config/e-criself.c.
4176 Regenerate dependencies.
4177 * Makefile.in: Regenerate.
4178 * aclocal.m4: Regenerate.
4179 * as.c: Declare crisaout, criself.
4180 * config/tc-cris.h, config/tc-cris.c: New.
4181 * config/e-criself.c, config/e-crisaout.c: New.
4182 * po/POTFILES.in, po/gas.pot: Regenerate.
4184 2000-07-20 Kazu Hirata <kazu@hxi.com>
4186 * read.c: Fix formatting.
4187 * write.c: Fix formatting.
4189 2000-07-19 H.J. Lu <hjl@gnu.org>
4191 * sb.c: Include <stdlib.h> if exists for abort ().
4193 2000-07-19 Alan Modra <alan@linuxcare.com.au>
4195 * config/tc-hppa.c (hppa_fix_adjustable): Correct LR%/RR% comment.
4196 (arg_reloc_stub_needed): #ifdef OBJ_SOM, not #ifdef SOM.
4197 (pa_type_args): Same here.
4199 2000-07-17 Mark Elbrecht <snowball3@bigfoot.com>
4201 * config/obj-coff.c (obj_frob_symbol): Don't merge labels. Don't
4202 merge if the symbol isn't constant. Don't call S_SET_EXTERNAL if
4203 the storage class is already set.
4205 2000-07-17 Kazu Hirata <kazu@hxi.com>
4207 * config/tc-m68hc11.c: Fix formatting.
4208 * config/tc-mn10200.c: Likewise.
4209 * config/tc-mn10300.c: Likewise.
4210 * config/tc-pj.c: Likewise.
4211 * config/tc-tic80.c: Likewise.
4212 * config/tc-w65.c: Likewise.
4214 2000-07-17 Frank Ch. Eigler <fche@redhat.com>
4216 * expr.c (operand): Permit %bin literals if LITERAL_PREFIXPERCENT_BIN
4219 2000-07-15 Ian Lance Taylor <ian@zembu.com>
4221 * doc/c-mips.texi (MIPS Opts): Remove erroneous space after
4224 2000-07-15 Alan Modra <alan@linuxcare.com.au>
4226 * config/tc-hppa.c (hppa_fix_adjustable): Use the same checks for
4227 ELF as are used for SOM (except the 32-bit reloc one) to decide
4228 whether a symbol can be reduced to a section symbol. Expand on
4229 the comment for symbols involved in LR% and RR% expressions.
4231 2000-07-14 Nick Clifton <nickc@cygnus.com>
4233 * config/tc-mips.c (mips_disable_float_construction): New
4234 static variable. Set to true if doubles should not be
4235 constructed by loading two single width fp registers with
4236 halves of the value.
4237 (mips_ip): Test mips_disable_float_construction.
4238 (md_longopts): Add command line switches --construct-floats
4239 and --no-construct-floats.
4240 (md_parse_option): Parse new command line options.
4241 (md_show_usage): Describe new command line options.
4243 * doc/c-mips.texi: Document new command line options.
4245 2000-07-13 Koundinya K <kk@ddeorg.soft.net>
4247 * configure.in: Remove the test /usr/dde for mips-*-sysv4*MP*
4248 * configure: Regenerate.
4250 2000-07-13 Hans-Peter Nilsson <hp@axis.com>
4252 * configure.in (DEFAULT_EMULATION setting): Revert part of
4253 2000-07-01 change that set te_multi=multi unless set to tmips.
4254 * configure: Regenerate.
4256 2000-07-12 Mark Elbrecht <snowball3@bigfoot.com>
4258 * config/obj-coff.c (coff_frob_section): Add padding to the last
4259 section when aligning it increases its size.
4261 2000-07-11 Kazu Hirata <kazu@hxi.com>
4263 * config/tc-tic54x.c: Fix formatting.
4265 2000-07-10 Kazu Hirata <kazu@hxi.com>
4267 * config/tc-h8500.c: Fix formatting.
4268 * config/tc-tic54x.c: Fix formatting.
4270 2000-07-10 Alan Modra <alan@linuxcare.com.au>
4272 * config/tc-hppa.c (md_apply_fix): Check fmt 12 and 22 pc-rel
4273 displacements correctly.
4275 * read.h (s_abort): Add ATTRIBUTE_NORETURN.
4277 2000-07-10 Ryan Bradetich <rbradetich@uswest.net>
4279 * hash.c (hash_insert): Add cast to obstruct_alloc to fix
4283 2000-07-09 Alan Modra <alan@linuxcare.com.au>
4285 From David Huggins-Daines <dhd@linuxcare.com>
4286 * config/te-hppalinux64.h: Add a new emulation.
4287 * configure.in (emulations): Add configure bits to support the
4288 64-bit Linux/parisc target.
4289 * configure: Regenerate.
4291 * config/tc-hppa.c (md_parse_option): Support `-V' for ELF.
4292 (md_shortopts): Add `V' for ELF.
4294 * config/tc-hppa.c (arg_reloc_stub_needed): Define as zero except
4295 when SOM or ELF_ARG_RELOC are defined.
4296 (pa_type_args): Only set symbol_arg_reloc_info when SOM or
4297 ELF_ARG_RELOC are defined.
4298 (pa_stringer_aux): Don't pa_check_current_space_and_subspace here..
4299 (pa_stringer): ..Do it here instead. Fix comment typos.
4300 (hppa_force_relocation): Cast enums to int before comparing with
4303 From Ryan Bradetich <rbradetich@uswest.net>
4304 * config/tc-hppa.c: Removed unneeded libbfd.h to fix macro
4305 redifinition warning.
4306 (md_apply_fix): Added cast from enum to int for fixP->fx_r_type.
4307 (hppa_force_relocation): ditto
4308 (md_apply_fix): Added cast to buf to fix warnings.
4310 * config/tc-hppa.h (pa_define_label, parse_cons_expression_hppa,
4311 cons_fix_new_hppa, hppa_force_relocation): Prototype.
4313 * config/tc-hppa.c (reloc_type): It's an enum for OBJ_ELF.
4314 (R_N0SEL, R_N1SEL): Define only for OBJ_SOM.
4315 (tc_gen_reloc): Make `code' a reloc_type and `codes' a
4316 reloc_type** to avoid warnings in switch.
4317 (md_apply_fix): Make insn, val signed. Zap buf_wd and read insn a
4318 little earlier instead.
4320 * config/tc-hppa.c (symbol_arg_reloc_info): Define for both som
4322 (pa_type_args): Use symbol_arg_reloc_info.
4323 (struct pa_it): Make arg_reloc unsigned int.
4324 (struct hppa_fix_struct): Likewise for fx_arg_reloc.
4325 (pa_text, pa_data, pa_comm): Don't compile for TE_LINUX.
4326 (pa_code): Delete. pa_text duplicates this function.
4327 (md_pseudo_table): Call obj_elf_text for ".code" if TE_LINUX.
4328 (fix_new_hppa): Argument offset is offsetT, arg_reloc is unsigned
4330 (cons_fix_new_hppa): Actually change selector to e_fsel when
4331 warning about assuming so.
4332 (tc_gen_reloc): More example elf arg reloc code.
4333 (md_apply_fix): Use arg_reloc_stub_needed for elf too.
4334 (hppa_force_relocation): Likewise.
4336 * config/tc-hppa.h: Use TARGET_ARCH_SIZE to select target include
4338 (pa_end_of_source): Prototype.
4339 (hppa_fix_adjustable): Prototype.
4340 (LABELS_WITHOUT_COLONS): Move it..
4341 * config/te-hppa.h: To here.
4343 * config/te-hppa64.h: New file.
4345 * config/tc-hppa.c: Use TARGET_ARCH_SIZE to select target reloc
4347 (md_apply_fix): Pass stdoutput to bfd_hppa_insn2fmt. Handle
4348 format -10, -16, 16 relocs.
4349 (hppa_elf_mark_end_of_function): Test for null
4350 last_call_info->start_symbol
4352 * config/tc-hppa.c (pa_ip): In case 'V', pass `strict' to
4353 CHECK_FIELD, not INSERT_FIELD_AND_CONTINUE. Don't pass opcode to
4354 re_assesmble_* functions. Delete extraneous statements. Fix
4356 (md_apply_fix): Compare against 1048575 in case 21. Don't pass
4357 insn to re_assemble_*.
4359 2000-07-08 Ulf Carlsson <ulfc@engr.sgi.com>
4361 * doc/internals.texi (Expressions): Fix typo.
4363 2000-07-08 Kazu Hirata <kazu@hxi.com>
4365 * config/tc-sh.c: Fix formatting.
4366 * config/tc-tic54x.c: Fix formatting.
4367 * depend.c: Fix formatting.
4368 * flonum-konst.c: Likewise.
4369 * flonum-mult.c: Likewise.
4371 2000-07-07 Kazu Hirata <kazu@hxi.com>
4373 * config/tc-sh.c: Fix comments.
4374 * config/obj-vms.c: Fix comments.
4375 * config/tc-a29k.c: Likewise.
4376 * config/tc-alpha.c: Likewise.
4377 * config/tc-h8300.c: Likewise.
4378 * config/tc-h8500.c: Likewise.
4379 * config/tc-i370.c: Likewise.
4380 * config/tc-ia64.c: Likewise.
4381 * config/tc-m68hc11.c: Likewise.
4382 * config/tc-m68k.c: Likewise.
4383 * config/tc-mips.c: Likewise.
4384 * config/tc-ns32k.c: Likewise.
4385 * config/tc-ppc.c: Likewise.
4386 * config/tc-z8k.c: Likewise.
4388 2000-07-06 Mark Elbrecht <snowball3@bigfoot.com>
4390 * config/obj-coff.c (TC_COFF_SECTION_DEFAULT_ATTRIBUTES): New.
4391 Default to '(SEC_LOAD | SEC_DATA)'.
4392 (obj_coff_section) [BFD_ASSEMBLER]: Use it.
4394 * doc/internals.texi (CPU Backend): Describe
4395 TC_COFF_SECTION_DEFAULT_ATTRIBUTES.
4397 Thu Jul 6 17:20:58 2000 Andrew Cagney <cagney@b1.cygnus.com>
4399 * as.c (parse_args): NULL terminate the long option list.
4401 Tue Jul 4 14:08:28 2000 Andrew Cagney <cagney@b1.cygnus.com>
4403 * config/tc-d30v.h: Include "write.h" for fixS.
4404 (d30v_start_line, md_pcrel_from_section): Add function prototypes.
4406 2000-07-05 Nick Clifton <nickc@cygnus.com>
4408 * config/tc-d30v.c (write_2_short): Further changes to warning
4409 messages produced when combining EITHER_BUT_PREFER_MU attributed
4412 2000-07-05 DJ Delorie <dj@redhat.com>
4416 2000-07-04 Alexandre Oliva <aoliva@redhat.com>
4418 * config/tc-arm.c (psrs): Accept combinations of flags.
4420 2000-07-03 Marek Michalkiewicz <marekm@linux.org.pl>
4422 * config/tc-avr.c: Change _ () to _() around all strings marked
4423 for translation (exception from the usual coding style).
4424 (avr_opt): New struct variable, how the new switches are set.
4425 (OPTION_MMCU): Define as 'm' and actually use.
4426 (md_longopts): Add -mall-opcodes, -mno-skip-bug, -mno-wrap.
4427 (show_mcu_list): New function, display the list of known MCUs.
4428 (md_show_usage): Document the new switches. Call show_mcu_list.
4429 (avr_set_arch): Change 'm' to OPTION_MMCU.
4430 (md_parse_option): Call show_mcu_list if unknown MCU specified.
4431 Handle the new switches.
4432 (avr_operands): Disable warnings for undefined combinations of
4433 operands if -mall-opcodes. Disable warnings for skipping two-word
4434 instructions if enhanced core or -mno-skip-bug.
4435 (avr_operand): Accept all addressing modes on avr1 if -mall-opcodes.
4436 (md_apply_fix3): Reject 8K wrap if >8K or -mno-wrap.
4437 (md_assemble): Accept opcodes not supported by MCU if -mall-opcodes.
4438 (avr_ldi_expression): Warn about implicit lo8().
4439 * config/tc-avr.h (md_pcrel_from_section): Add prototype.
4441 2000-07-01 Koundinya K <kk@ddeorg.soft.net>
4443 * configure.in: Add entry for mips-*-sysv4*MP*
4444 * configure: Rebuild
4445 * config/tc-mips.c (mips_target_format): Return elf32-tradbigmips or
4446 elf32-tradlittlemips for traditional mips targets.
4447 * config/tc-mips.c (md_estimate_size_before_relax): Duplicate the
4448 test for Link Once sections as in adjust_reloc_syms.
4449 * config/te-tmips.h: New file for traditional mips targets. Define
4452 2000-06-29 Mark Elbrecht <snowball3@bigfoot.com>
4454 * config/obj-coff.c (obj_coff_setcion) [BFD_ASSEMBLER]: If the
4455 flags argument is not present, don't change an existing section's
4456 section's attributes. If the flags argument is present, warn if the
4457 attributes don't match the section's current attributes. When
4458 long section names are supported, set SEC_LINK_ONCE and
4459 SEC_LINK_DUPLICATES_DISCARD for a new .gnu.linkonce section.
4461 Thu Jun 29 21:30:00 2000 Hans-Peter Nilsson <hp@axis.com>
4463 * config/obj-aout.c (obj_aout_type): Do not ignore for undefined
4464 symbols; create them.
4466 2000-06-29 Mark Elbrecht <snowball3@bigfoot.com>
4468 * write.c (set_segment_vma): New: Set vma and lma for a segment.
4469 (write_object_file) [BFD_ASSEMBLER && OBJ_COFF && TE_GO32]: Use it.
4471 2000-06-27 Aldy Hernandez <aldyh@redhat.com>
4473 * config/tc-mips.c (mips_ip): handle "(foo-.-4)" type of
4474 expressions. Ignore the problem when handling 16 bit signed
4475 immediates, because the assembler will take care of the relocation
4478 2000-06-27 Nick Clifton <nickc@cygnus.com>
4480 * config/tc-d30v.c (write_2_short): Do not allow opcodes with
4481 the EITHER_BUT_PREFER_MU attribute to be combined into a reverse
4482 sequential order, and emit warning messages if the input source
4483 code contains constructs like that, or parallel constructs
4484 containing such opcodes.
4486 2000-06-26 Marek Michalkiewicz <marekm@linux.org.pl>
4488 * config/tc-avr.c (mcu_types): Rename avr4 to avr5, add avr4.
4489 Add more MCU types for avr4 and avr5. Replace at94k{10,20,40}
4490 with just at94k. Change AVR_ISA_85xx back to AVR_ISA_2xxx.
4491 (md_show_usage): Update usage message.
4492 (md_parse_option): Allow redefinition of MCU type within the
4493 same avr[1-5] bfd machine type. Show both old and new MCU type
4494 in the error message.
4495 (md_apply_fix3): Support 8K wrap if AVR_ISA_MEGA is not set.
4496 Simplify 8K wrap code.
4498 2000-06-25 Kazu Hirata <kazu@hxi.com>
4500 * config/obj-aout.c: Remove all uses of DEFUN.
4501 * config/obj-ieee.c: Likewise.
4502 * config/tc-sh.c: Fix comment typos.
4503 * config/tc-tahoe.c: Likewise.
4504 * config/tc-vax.c: Likewise.
4505 * config/tc-w65.c: Likewise.
4506 * config/tc-z8k.c: Likewise.
4507 * config/tc-h8300.c (build_bytes): Assemble ldmac correctly.
4509 2000-06-24 DJ Delorie <dj@cygnus.com>
4511 * config/tc-i386.c (md_estimate_size_before_relax): Revert
4512 more changes from Sept 1999
4513 (tc_i386_fix_adjustable): ditto
4514 (md_apply_fix3): ditto
4516 2000-06-24 Frank Ch. Eigler <fche@redhat.com>
4518 * cgen.c (expr_jmp_buf_p): New validity flag for expr_jmp_buf.
4519 (gas_cgen_parse_operand): Set it around expression() call.
4520 (gas_cgen_md_operand): Test for it before longjmp().
4522 2000-06-24 Kazu Hirata <kazu@hxi.com>
4524 * config/tc-h8500.c: Remove all uses of DEFUN.
4525 * config/tc-sh.c: Likewise.
4526 * config/tc-w65.c: Likewise.
4527 * config/tc-z8k.c: Likewise.
4529 * config/tc-h8500.c: Fix typos in comments.
4531 2000-06-23 Frank Ch. Eigler <fche@redhat.com>
4533 * expr.c (operand): Permit $hex literals if LITERAL_PREFIXDOLLAR_HEX
4536 2000-06-23 matthew green <mrg@redhat.com>
4538 * expr.c (operand): Do not as_bad() if RELAX_PAREN_GROUPING is
4539 defined. Fix error message for `[' grouping.
4541 2000-06-22 Kazu Hirata <kazu@hxi.com>
4543 * config/tc-h8300.c: Fix formatting and comment typos.
4545 2000-06-22 Timothy Wall <twall@cygnus.com>
4547 * config/tc-ia64.c (note_register_values): Move premature QP
4548 notation clearing into the appropriate place.
4550 2000-06-22 Alan Modra <alan@linuxcare.com.au>
4552 * dep-in.sed: Escape literal `.'s on patterns. Trim off `../'
4553 first before anything else. Add bin-bugs.h, emul.h and progress.h
4554 Sort list of files as for $(OBJS) in Makefile.am.
4556 * Makefile.am (DEP): grep for leading `/' in DEPA, and fail if we
4557 find one. Remake dependencies.
4558 ($(OBJS)): Add bin-bugs.h, emul.h, and progress.h Sort the list.
4559 * Makefile.in: Regenerate.
4560 * doc/Makefile.in: Regenerate.
4562 * config/tc-i386.c (i386_displacement): Don't assume a constant
4563 displacement is necessarily 16 bits when in 16 bit code mode.
4564 (md_assemble): Instead size the displacement here after we know
4565 for sure that a .code16gcc operand hasn't automatically added
4566 operand size prefixes.
4568 2000-06-21 H.J. Lu <hjl@gnu.org>
4570 * Makefile.am: Rebuild dependency.
4571 * Makefile.in: Rebuild.
4573 2000-06-21 Kazu Hirata <kazu@hxi.com>
4575 * config/tc-h8300.c (parse_reg): Make the function static.
4576 (parse_exp): Likewise.
4578 2000-06-20 DJ Delorie <dj@cygnus.com>
4580 * config/tc-i386.c (tc_i386_fix_adjustable): Revert change from
4581 Sept 1999; RVA relocs need to be treated more like DIR32 relocs
4582 for cygwin import libraries to work properly.
4584 2000-06-20 H.J. Lu <hjl@gnu.org>
4586 * Makefile.am: Rebuild dependency.
4587 * Makefile.in: Rebuild.
4588 * configure: Likewise.
4589 * doc/Makefile.in: Likewise.
4591 2000-06-20 Timothy Wall <twall@cygnus.com>
4593 * doc/internals.texi (CPU backend): Add @itemx for
4594 TC_START_LABEL_WITHOUT_COLON.
4595 * doc/c-tic54x.texi: New.
4596 * doc/as.texinfo: Add tic54x features and include primary tic54x
4598 * doc/all.texi: Add C54X.
4599 * doc/Makefile.am (CPU_DOCS): Add c-tic54x.texi.
4600 * doc/Makefile.in: Regenerate.
4601 * configure.in: Add tic54x and define LIBM for tic54x.
4602 * configure: Regenrate.
4603 * config/tc-tic54x.[ch]: New.
4604 * config/obj-coff.h: Add tic54x.
4605 * Makefile.am: (CPU_TYPES): Add tic54x.
4606 (TARGET_CPU_CFILES): Add 'tc-tic54x.c'.
4607 (TARGET_CPU_HFILES): Add 'tc-tic54x.h'.
4608 (as_new_LDADD): Add $(LIBM).
4609 * Makefile.in: Regenerate.
4611 2000-06-18 Stephane Carrez <stcarrez@worldnet.fr>
4613 * doc/Makefile.am (CPU_DOCS): Added 68hc11 file.
4614 * doc/c-m68hc11.texi: Document 68HC11 and 68HC12 port.
4615 * doc/as.texinfo: Likewise.
4617 * configure, Makefile.in: Regenerate.
4618 * configure.in (emulations): Recognize m6811 and m6812.
4619 * Makefile.am (CPU_TYPES, TARGET_CPU_CFILES, TARGET_CPU_HFILES):
4620 Added files for 68hc11 and 68hc12 assembler.
4621 * config/tc-m68hc11.c: Assembler for 68hc11 and 68hc12.
4622 * config/tc-m68hc11.h: Header definition for that assembler.
4624 2000-06-18 Nick Clifton <nickc@redhat.com>
4626 * symbols.c (resolve_symbol_value): Use bfd_octets_per_byte
4627 instead of OCTETS_PER_BYTE.
4629 * config/tc-v850.c: Fix compile time warnings.
4630 * config/tc-ppc.c: Fix compile time warnings.
4632 2000-06-18 H.J. Lu <hjl@gnu.org>
4634 * configure.in: Don't emulate i386-pc-pe-coff with i386coff.
4635 * configure: Rebuild.
4637 2000-06-17 Mark Elbrecht <snowball3@bigfoot.com>
4639 * config/obj-coff.c (obj_coff_weak): Typo fix: Change BFD_ASSEMLER
4642 2000-06-16 Nick Clifton <nickc@cygnus.com>
4644 * config/tc-mips.c (md_parse_option): Accept RM5200,RM5230,
4645 RM5231, RM5261, RM5721 and RM7000 as r5000 cpu variants.
4647 * doc/c-mips.texi: Document newly accepted cpu variants.
4649 2000-06-15 Ulf Carlsson <ulfc@engr.sgi.com>
4651 * config/tc-mips.h: Remove definition of ONLY_STANDARD_ESCAPES.
4653 2000-06-13 Ulf Carlsson <ulfc@engr.sgi.com>
4655 * macro.c (getstring): Make it possible to escape the quote
4658 Tue Jun 13 20:58:28 2000 Catherine Moore <clm@redhat.com>
4660 * config/tc-hppa.c (pa_export): Weak symbols can be global.
4662 2000-06-13 H.J. Lu <hjl@gnu.org>
4664 * configure: Regenerate.
4666 2000-06-09 Alan Modra <alan@linuxcare.com.au>
4668 * app.c (do_scrub_begin): Don't default lex[';'] as a line
4670 * doc/internals.texi (line_separator_chars): Semicolon is no
4671 longer a default. Mention null and newline as defaults.
4673 * read.c (is_end_of_line): Remove ifdef TC_HPPA.
4675 * config/tc-i386.h (line_separator_chars): Explicitly mention `;'
4676 * config/tc-i860.h (line_separator_chars): Likewise.
4677 * config/tc-h8300.c (line_separator_chars): Likewise.
4678 * config/tc-i960.c (line_separator_chars): Likewise.
4679 * config/tc-m68k.c (line_separator_chars): Likewise.
4680 * config/tc-mips.c (line_separator_chars): Likewise.
4681 * config/tc-ns32k.c (line_separator_chars): Likewise.
4682 * config/tc-sparc.c (line_separator_chars): Likewise.
4683 * config/tc-vax.c (line_separator_chars): Likewise.
4685 * config/tc-h8300.c (comment_chars): Use string initialiser.
4686 * config/tc-i960.c (line_comment_chars): Likewise.
4687 * config/tc-z8k.c (comment_chars, line_comment_chars,
4688 line_separator_chars): Likewise.
4690 * config/tc-arm.c (line_separator_chars): Always use `;', not just
4693 2000-06-08 Nick Clifton <nickc@cygnus.com>
4695 * config/tc-arm.c (cons_fix_new_arm): Assign correct reloc value
4698 2000-06-08 David O'Brien <obrien@FreeBSD.org>
4700 * configure.in (VERSION): Update to show this is the CVS mainline.
4702 2000-06-08 Matthew Jacob <mjacob@feral.com>
4704 * config/tc-alpha.c (md_undefined_symbol): Properly understand that
4705 $at is the integer register $r28, vs. both $r28 and the floating
4706 point register $f28.
4708 2000-06-08 James E. Wilson <wilson@cygnus.com>
4710 * config/tc-ia64.c (generate_unwind_image): Call ia64_flush_insns.
4711 (dot_endp): Don't call ia64_flush_insns.
4712 (emit_one_bundle): Don't delete prologue/body records from
4713 unwind_record list in first loop. Rewrite second loop to account for
4716 2000-06-07 David Mosberger <davidm@hpl.hp.com>
4718 * config/tc-ia64.c: Add missing prototypes.
4719 (generate_unwind_image): Cast argument to output_unw_records call.
4721 Wed Jun 7 22:44:14 2000 Denis Chertykov <denisc@overta.ru>
4723 * config/tc-avr.c (avr_operand): fix the formatting of the comment.
4725 Wed Jun 7 21:26:15 2000 Denis Chertykov <denisc@overta.ru>
4727 * config/tc-avr.c (AVR_ISA_???): moved to include/opcode/avr.h
4728 (REGISTER_P): likewise.
4729 (avr_opcodes): uses include/opcode/avr.h
4730 (avr_operand): enable ld r,Z or st r,Z for at90s1200.
4732 2000-06-04 Alan Modra <alan@linuxcare.com.au>
4734 * read.c (is_end_of_line): No ';' for TC_HPPA. Add missing
4737 2000-06-03 H.J. Lu <hjl@gnu.org>
4739 * read.c (is_end_of_line): Put back `;'.
4741 2000-06-03 Alan Modra <alan@linuxcare.com.au>
4743 * config/tc-i386.c (md_shortopts): Remove 'm', add 'q' to non-elf.
4745 2000-06-01 Alan Modra <alan@linuxcare.com.au>
4747 * expr.c (operand): Test is_end_of_line outside switch to catch
4748 line separator chars that are also operators.
4749 (operator): Return O_illegal for line separator chars.
4751 * read.c (is_end_of_line): Use 1 instead of 99. Don't set `;'
4752 entry (or `!' entry for TC_HPPA).
4754 * config/tc-arm.c (my_get_float_expression): Cast to unsigned char
4755 before indexing is_end_of_line. Remove redundant check for '\0'.
4757 * config/tc-h8500.c (md_assemble): Likewise.
4758 * config/tc-mcore.c (md_assemble): Likewise.
4759 * config/tc-tic30.c (tic30_find_parallel_insn): Likewise.
4762 * config/tc-m88k.c (s_bss): Cast to unsigned char before indexing
4764 * config/tc-mcore.c (mcore_cons): Likewise.
4765 (mcore_float_cons): Likewise.
4766 (mcore_stringer): Likewise.
4767 * config/tc-tic30.c (tic30_find_parallel_insn): Likewise.
4769 2000-06-01 Scott Bambrough <scottb@netwinder.org>
4771 * config/tc-arm.c (do_mrs): Allow SPSR_BIT to be set correctly.
4773 2000-05-29 Nick Clifton <nickc@cygnus.com>
4775 * config/tc-sh.c: Fix compile time warning messages.
4777 * config/tc-mips.c: Fix compile time warning messages.
4779 2000-05-29 Philip Blundell <philb@gnu.org>
4781 * doc/as.texinfo: Update copyright dates.
4782 (Local Labels): Delete misplaced mention of ARM.
4783 * NEWS: Mention ARM ELF support.
4785 2000-05-27 Alexandre Oliva <aoliva@cygnus.com>
4787 * config/tc-mn10300.c (md_assemble): Copy size to real_size before
4788 it is modified, and use the real_size to compute the frag address
4789 for dwarf2 line info.
4791 2000-05-27 Alan Modra <alan@linuxcare.com.au>
4793 * Makefile.am (DEP, DEP1, dep, dep-in, dep-am): Use a better sed
4794 line-matching scheme to cope with automake moving variables around.
4795 ($(TARG_CPU_O)): Remove dependency on TARG_CPU_DEP_@target_cpu_type@
4796 * Makefile.in: Regenerate.
4798 2000-05-26 Jakub Jelinek <jakub@redhat.com>
4800 * config/tc-sparc.c (sparc_relax): New.
4801 (md_longopts): Add -relax and -no-relax options.
4802 (md_parse_options, md_show_usage): Likewise.
4803 (md_apply_fix3): Optimize tail call into branch always if possible.
4805 Thu May 4 15:27:07 2000 Donald Lindsay <dlindsay@cygnus.com>
4807 * config/tc-d10v.c (write_2_short, parallel_ok, md_assemble,
4808 d10v_cleanup) implement Mitsubishi's newly explained branch-packing
4809 rules, with warning when a GAS statement specifies a packing that
4810 will result in an instruction being squashed.
4811 Added typdef packing_type and enumerals, changed various integer
4812 literals to use the enumerals.
4814 2000-05-24 David Mosberger <davidm@hpl.hp.com>
4816 * config/tc-ia64.c (dot_restorereg_p): New function.
4817 (md_pseudo_table): Add restorereg.p.
4818 (output_X3_format): Fix typo: record type should be UNW_X3, not UNW_X1.
4819 (output_X4_format): Fix typo: record type should be UNW_X4, not UNW_X2.
4821 * config/tc-ia64.h (unw_record_type): Add unwabi.
4822 (unw_r_record): Rename member MASK to GRMASK. Add sub-structure
4823 called MASK with members for imask, and the masks produced by
4824 fr_mem, gr_mem, br_mem, and frgr_mem.
4825 (unw_p_record): Add members ABI and CONTEXT.
4826 (unw_x_record): Add member AB.
4827 * config/tc-ia64.c (enum reg_symbol): Add REG_PSP and REG_PRIUNAT
4828 as pseudo-register for use during unwind info generation.
4829 (AR_PFS, AR_LC): New macros.
4830 (enum pseudo_type): Add PSEUDO_FUNC_REG to permit declaring registers
4831 whose names start with an at sign (as in "@priunat").
4832 (pseudo_func): Add "svr4", "hpux", "nt" constants and "priunat"
4834 (unwind_list, unwind_tail, current_unwind_entry, proc_start,
4835 proc_end, unwind_info, personality_routine): Consolidate into
4836 "unwind" structure to reduce offset-table use. Add member
4837 NEXT_SLOT_NUMBER to track the slot number for the next instruction
4839 (output_R1_format, output_R3_format, output_P3_format,
4840 output_P6_format): Initialize R with zero to reduce compiler warnings.
4841 (output_P7_format): Ditto. Add `default' branch to switch
4842 statement to reduce compiler warnings.
4843 (output_P8_format, output_B1_format, output_B4_format): Ditto.
4844 (output_P4_format): Rename 2nd & 3rd arg to IMASK and IMASK_SIZE.
4845 (format_ab_reg): Rename from format_a_b_reg. Merge A and B args
4846 into single argument.
4847 (output_X1_format, output_X3_format): Initialize R with zero to reduce
4848 compiler warnings. Merge A and B args into single argument.
4849 (output_X2_format, output_X4_format): Remove unused variable R. Merge
4850 A and B args into single argument.
4851 (free_record): Removed (wasn't used).
4852 (free_list_records): Also free imasks in prologue records.
4853 (output_prologue, output_prologue_gr): Initialize mask bits to zero.
4854 (output_spill_mask): Remove.
4855 (output_unwabi): New function.
4856 (output_epilogue, output_label_state, output_copy_state): Call
4858 (output_spill_psprel, output_spill_sprel, output_spill_psprel_p,
4859 output_spill_sprel_p, output_spill_reg, output_spill_reg_p): Add AB
4861 (process_one_record): New locals FR_MASK and GR_MASK. Ignore
4862 gr_mem, fr_mem, br_mem, and frgr_mem records and instead emit them
4863 as part of handling the prologue records. Emit region's imask if
4864 we have one. Handle unwabi, epilogue, label_state, copy_state,
4865 spill_psprel, spill_sprel, spill_reg, spill_psprel_p,
4866 spill_sprel_p, and spill_reg_p records.
4867 (set_imask, count_bits, slot_index): New function.
4868 (fixup_unw_records): Fix region size computation. Handle
4869 epilogue, spill_reg, spill_sprel, spill_psprel, spill_reg_p,
4870 spill_sprel_p, and spill_psprel_p records. Merge mask bits of
4871 frgr_mem, fr_mem, gr_mem, br_mem on a per-region basis and
4872 set_imask accordingly. Update imask for gr_gr, and br_gr records.
4873 (convert_expr_to_ab_reg, convert_expr_to_xy_reg): New function.
4874 (dot_save): Use manifest constants for applicaton registers.
4875 Handle REG_PR and REG_PRIUNAT.
4876 (dot_restore): Don't just ignore it.
4877 (dot_restorereg): New function..
4878 (generate_unwind_image): Ensure unwind info is a multiple of eight
4879 bytes, not just four bytes.
4880 (dot_handlerdata, dot_unwentry): Demand empty rest of line.
4881 (dot_altrp): Don't just ignore it.
4882 (dot_savemem): New function. Replaces dot_savesp() and
4883 dot_savepsp(). Use manifest constants for applicaton registers.
4884 Handle REG_PR and REG_PRIUNAT.
4885 (dot_savef): Simplify.
4886 (dot_saveb): Support generation of br_gr.
4887 (dot_spillreg, dot_spillmem, dot_spillreg_p, dot_spillmem_p,
4888 dot_label_state, dot_copy_state): New function.
4889 (dot_unwabi): Don't just ignore it.
4890 (md_pseudo_table): Add restorereg, spillreg, spillsp, spillpsp,
4891 spillreg.p, spillsp.p, spillpsp, label_state, copy_state,
4892 unwabi, vframesp, and vframepsp. Fix typo alprp->altrp.
4893 (emit_one_bundle): Set slot number for prologue/body records
4894 *before* emitting the first insn.
4895 (emit_one_bundle): Set UNWIND.NEXT_SLOT_NUMBER.
4896 (md_begin): Declare "psp" pseudo-register.
4897 (md_operand): Handle PSEUDO_FUNC_REG. Fix printing of error message
4898 so we don't get segfault.
4899 (output_psp_sprel): Output sp/psp relative offsets as 4-byte word
4900 counts as required per SW Conventions manual
4901 (output_rp_psprel, output_rp_sprel, output_pfs_psprel,output_pfs_sprel,
4902 output_preds_psprel, output_preds_sprel, output_spill_base,
4903 output_unat_psprel, output_unat_sprel, output_lc_psprel,
4904 output_lc_sprel, output_fpsr_psprel, output_fpsr_sprel,
4905 output_priunat_psprel, output_priunat_sprel, output_bsp_psprel,
4906 output_bsp_sprel, output_bspstore_psprel, output_bspstore_sprel,
4907 output_rnat_psprel, output_rnat_sprel, output_spill_psprel,
4908 output_spill_sprel, output_spill_psprel_p, output_spill_sprel_p):Ditto.
4909 (dot_vframe): Implement.
4910 (dot_vframesp, dot_vframepsp): New function.
4912 Tue May 23 00:57:05 2000 Hans-Peter Nilsson <hp@axis.com>
4914 * configure.in (i386-*-freebsd a.out entry): Quote properly.
4915 * configure: Regenerate.
4917 2000-05-23 Alan Modra <alan@linuxcare.com.au>
4919 * config/tc-i386.c (md_assemble): Pass jump reloc in fr_var...
4920 (md_estimate_size_before_relax): so we can use it here instead of
4921 old kludges. Localise vars to blocks. Comment.
4923 * frags.c (frag_new): Update fr_var comments.
4924 * frags.h (struct frag): Ditto.
4926 2000-05-22 Richard Henderson <rth@cygnus.com>
4928 * config/tc-ia64.c (FUNC_PC_RELATIVE): New.
4929 (pseudo_func): Add pcrel.
4930 (operand_match): Handle IA64_OPND_TGT64.
4931 (build_insn): Likewise.
4932 (md_begin): Initialize pseudo_func[FUNC_PC_RELATIVE].
4933 (ia64_gen_real_reloc_type): Handle FUNC_PC_RELATIVE.
4934 (fix_insn): Handle all three 64-bit relocation types.
4936 Mon May 22 22:43:32 2000 Hans-Peter Nilsson <hp@axis.com>
4938 * obj.h (struct format_ops): New members begin, app_file,
4939 s_set_other, s_set_desc, s_get_type, s_set_type,
4940 separate_stab_sections, init_stab_section.
4942 * config/obj-multi.h: Update GPL notice to v2.
4944 (obj_app_file): New.
4945 (S_SET_SIZE): Test s_set_size for NULL before calling.
4946 (S_SET_ALIGN): Similar for s_set_align.
4951 (SEPARATE_STAB_SECTIONS): New.
4952 (INIT_STAB_SECTION): New.
4953 (EMIT_SECTION_SYMBOLS): New.
4954 (AOUT_STABS) [OBJ_MAYBE_AOUT]: Define.
4956 * config/obj-elf.h: Update GPL notice to v2.
4957 Mention that this file is included from obj-multi.h.
4958 (obj_begin): Wrap definition in ifndef.
4959 (elf_file_symbol): Constify declaration.
4960 (obj_app_file): Ditto.
4961 (SEPARATE_STAB_SECTIONS, INIT_STAB_SECTION, OBJ_PROCESS_STAB):
4962 Wrap in ifndef SEPARATE_STAB_SECTIONS.
4964 * config/obj-elf.c (elf_s_set_other): New.
4965 (elf_file_symbol): Constify argument.
4966 (elf_separate_stab_sections): New.
4967 (elf_init_stab_section): New.
4968 (elf_format_ops): Add new members. Remove comma at end.
4970 * config/obj-ecoff.c (ecoff_separate_stab_sections): New.
4971 (ecoff_format_ops): Add new fields. Remove comma at end.
4972 Mention inconsistency for emit_section_symbols.
4974 * config/obj-coff.h (c_dot_file_symbol): Constify declaration.
4976 * config/obj-coff.c (c_dot_file_symbol): Constify argument.
4977 (coff_separate_stab_sections): New.
4978 (coff_format_ops): Add new members.
4980 * config/obj-aout.c (obj_aout_sec_sym_ok_for_reloc): New.
4981 (obj_aout_s_set_other): New.
4982 (obj_aout_s_set_desc): New.
4983 (obj_aout_s_get_type): New.
4984 (obj_aout_s_set_type): New.
4985 (obj_aout_separate_stab_sections): New.
4986 (aout_format_ops): New members added. Use obj_aout_process_stab,
4987 not 0. Use obj_aout_sec_sym_ok_for_reloc, not 0.
4988 (obj_aout_frob_symbol): Add ATTRIBUTE_UNUSED to args as
4990 (obj_aout_line, obj_aout_weak, obj_aout_type): Ditto.
4992 2000-05-22 Alan Modra <alan@linuxcare.com.au>
4994 * config/tc-i386.c (tc_i386_fix_adjustable): Prevent adjustment
4995 for OBJ_MAYBE_ELF too. Use S_IS_EXTERNAL instead of S_IS_EXTERN.
4996 (md_estimate_size_before_relax): Ensure jumps to weak and
4997 externally visible symbols are relocatable.
4999 Sat May 20 16:41:55 2000 Hans-Peter Nilsson <hp@axis.com>
5001 * stabs.c (aout_process_stab): Make global.
5002 (s_desc): Add ATTRIBUTE_UNUSED to args as appropriate.
5003 * read.h (aout_process_stab): Declare.
5005 * configure.in (EMULATIONS) [i386aout, i386coff, i386elf]:
5006 Generalize to *aout, *coff *elf.
5007 * configure: Regenerated.
5009 * doc/internals.texi (Object format backend): Say
5010 SEPARATE_STAB_SECTIONS needs to be nonzero, not just defined.
5012 * Makefile.am (TARG_ENV_HFILES): Delete te-multi.h.
5013 * Makefile.in: Regenerated.
5015 2000-05-19 Catherine Moore <clm@cygnus.com>
5017 * cgen.h (GAS_CGEN_MAX_FIXUPS): Check if already defined.
5019 2000-05-18 Alan Modra <alan@linuxcare.com.au>
5021 * config/tc-hppa.c (md_apply_fix): Mask out immediate bits of
5022 instruction to reflect change in re_assemble_*.
5024 Thu May 18 10:52:14 2000 Jeffrey A Law (law@cygnus.com)
5026 * configure.in (hppa-*-hpux11*): If the cpu is hppa*64*, then
5027 build PA64 ELF tools.
5028 * configure: Rebuilt.
5030 2000-05-17 Alan Modra <alan@linuxcare.com.au>
5032 * Makefile.am: Regenerate dependencies.
5033 * Makefile.in: Regenerate.
5035 2000-05-15 Nick Clifton <nickc@cygnus.com>
5037 * config/tc-arm.c (struct asm_psr): Add boolean field
5038 distinguishing between CSPR and SPSR. Rename 'number' field
5040 (psrs): Rearrange contents to match new asm_psr structure.
5041 (arm_psr_parse): Move next to psr_required_here. Make it
5042 return an asm_psr structure.
5043 (psr_required_here): Use asm_psr structure returned by
5045 (do_msr): Reorganise to allow psr_required_here to be called
5047 (md_undefined_name): Mark 'name' parameter as unused, since
5048 the COFF target does not use it.
5050 2000-05-14 David O'Brien <obrien@FreeBSD.org>
5052 * config/te-386bsd.h: Clean up comments to adhere to the GNU coding
5054 * config/te-aux.h: Likewise.
5055 * config/te-dpx2.h: Likewise.
5056 * config/te-go32.h: Likewise.
5057 * config/te-hp300.h: Likewise.
5058 * config/te-hppa.h: Likewise.
5059 * config/te-i386aix.h: Likewise.
5060 * config/te-ic960.h: Likewise.
5061 * config/te-interix.h: Likewise.
5062 * config/te-nbsd532.h: Likewise.
5063 * config/te-pc532mach.h: Likewise.
5064 * config/te-ppcnw.h: Likewise.
5065 * config/te-psos.h: Likewise.
5066 * config/te-sparcaout.h: Likewise.
5067 * config/te-sun3.h: Likewise.
5068 * config/te-sysv32.h: Likewise.
5070 2000-05-14 Alan Modra <alan@linuxcare.com.au>
5072 * config/tc-h8300.c (do_a_fix_imm): Don't rely on `short' being 16
5073 bits. Instead explicitly mask and sign extend. Do the 8 bit mask
5074 and sign extend without an if statement.
5075 (build_bytes): Likewise.
5077 2000-05-14 Kazu Hirata <kazu@hxi.com>
5079 * config/tc-h8300.c (do_a_fix_imm): Output a reloc for no
5080 X_add_symbol L_32 case.
5082 2000-05-14 David O'Brien <obrien@FreeBSD.org>
5084 * config/te-freebsd.h: New file.
5086 2000-05-13 Alan Modra <alan@linuxcare.com.au>
5088 * asintl.h (gettext, dgettext, dcgettext, textdomain,
5089 bindtextdomain): Replace defines with those from intl/libgettext.h
5090 to quieten gcc warnings.
5092 * NEWS: Mention x86 .arch and -q.
5094 * config/tc-i386.c (quiet_warnings): New.
5095 (md_assemble): Use quiet_warnings.
5096 (md_parse_option): Set quiet_warnings from -q.
5097 (md_show_usage): Mention -q, delete -m.
5098 (flag_do_long_jump): Delete.
5099 (md_parse_option): Remove -m.
5100 (md_show_usage): Remove -m.
5101 (md_create_long_jump): Remove useless flag_do_long_jump code.
5103 * as.c (parse_args): In case OPTION_DEFSYM, use a valueT to hold
5104 the symbol value, and use bfd_scan_vma if BFD_ASSEMBLER.
5106 2000-05-13 Alan Modra <alan@linuxcare.com.au>
5107 Alexander Sokolov <robocop@netlink.ru>
5109 * doc/c-i386.texi (i386-Arch): New section.
5110 (i386-Syntax): Mention .intel_syntax and .att_syntax.
5112 * config/tc-i386.c (cpu_arch_name, cpu_arch_flags): New.
5113 (smallest_imm_type): Use smallest opcode for shift by one if cpu
5114 architecture has been given and is not 486.
5115 (set_cpu_arch): New.
5116 (md_pseudo_table): Add .arch.
5117 (md_assemble): Warn if cpu architecture has been given and an
5118 unsupported instruction.
5120 * config/tc-i386.h (SMALLEST_DISP_TYPE): Delete.
5121 Move operand_types bit defines after relevant template field.
5122 (template): Add cpu_flags.
5126 2000-05-12 Alexandre Oliva <aoliva@cygnus.com>
5128 * config/tc-mn10300.h (md_end): Define.
5129 (mn10300_finalize): Declare.
5130 * config/tc-mn10300.c: Include dwarf2dbg.h.
5131 (debug_line): Define.
5132 (md_assemble): Generate dwarf2 line info.
5133 (mn10300_finalize): New function. Finalize dwarf2 info.
5135 2000-05-11 Ulf Carlsson <ulfc@engr.sgi.com>
5137 * config/tc-mips.c (md_estimate_size_before_relax): Use the
5138 external version of the relocation for weak symbols.
5140 2000-05-08 David Mosberger <davidm@hpl.hp.com>
5142 * config/tc-ia64.c (output_P7_format, case mem_stack_f): Output fixed
5143 frame size in units of 16 bytes, as required per SW Conventions manual.
5144 (output_unw_records): Output info-block header as a dword to get
5147 2000-05-08 Alan Modra <alan@linuxcare.com.au>
5149 * as.h: #include "file", not <file> on files from ../include.
5150 (as_abort, as_fatal): Add ATTRIBUTE_NORETURN.
5151 * config/tc-m68k.c (m68k_ip): Fix signed/unsigned warnings.
5152 (md_convert_frag): Add ATTRIBUTE_UNUSED.
5153 (tc_coff_symbol_emit_hook): Ditto.
5154 (OPTCOUNT): Cast to int to avoid compiler warning.
5155 (md_begin): Fix signed/unsigned warnings.
5157 2000-05-08 Michael Sokolov <msokolov@ivan.Harhan.ORG>
5159 * config/tc-m68k.c (md_convert_frag_1): Abort if we end up in the
5160 ABRANCH LONG case for a conditional branch on a 68000.
5161 (md_estimate_size_before_relax): Likewise. Also handle
5162 flag_short_refs correctly for ABRANCH, BCC68000, and DBCC.
5163 (m68k-ip: case ABSL): Relax absolute references to 16-bit
5164 PC-relative on all CPUs.
5165 (md_estimate_size_before_relax): Likewise.
5167 2000-05-04 Alan Modra <alan@linuxcare.com.au>
5169 * as.c (parse_args): Just mention current year in printed
5172 2000-05-03 J.T. Conklin <jtc@redback.com>
5174 * config/tc-ppc.c (pre_defined_registers): Add entries for vector
5176 (md_parse_option): Recognize -m7400.
5178 2000-05-03 Ian Lance Taylor <ian@zembu.com>
5180 * config/atof-ieee.c (gen_to_words): When adding carry back in,
5181 don't permit lp to become less than the words array.
5183 2000-05-03 Rodney Brown <RodneyBrown@pmsc.com>
5185 config/tc-mcore.c (md_apply_fix3): BFD_RELOC_MCORE_PCREL_IMM11BY2
5186 Fix little-endian case.
5188 2000-05-03 David O'Brien <obrien@NUXI.com>
5190 * as.c (parse_args): Update copyright.
5192 2000-05-03 Mark Elbrecht <snowball3@bigfoot.com>
5194 * config/tc-i386.h (SUB_SEGMENT_ALIGN): If TE_GO32, return 4
5195 for the .bss section too.
5197 2000-05-02 Alan Modra <alan@linuxcare.com.au>
5199 * configure.in: Set em=linux for hppa-*-linux.
5200 * configure: Regenerate.
5201 * doc/Makefile.in: Regenerate with correct automake.
5203 * frags.c (frag_grow): Sanity check chunk_size.
5205 * config/obj-elf.h: #include "bfd.h" not <bfd.h>
5206 * config/obj-som.h: Likewise.
5207 * config/obj-ieee.h: Likewise.
5209 * config/tc-hppa.h: Test BFD_ARCH_SIZE, not BFD64.
5211 * config/tc-hppa.c (log2): Only compile when OBJ_SOM.
5212 (md_pseudo_table): Fully initialise OBJ_ELF cases.
5213 (fix_new_hppa): Add ATTRIBUTE_UNUSED to args as appropriate.
5214 (pa_ip): low_sign_unext now returns via function value. Use
5215 re_assemble_* instead of dis_assemble_* and
5216 INSERT_FIELD_AND_CONTINUE combination. Don't call sign_unext
5218 (md_convert_frag): Add ATTRIBUTE_UNUSED to args as appropriate.
5219 (md_section_align, md_parse_option, md_show_usage,
5220 md_undefined_symbol, pa_align, pa_block, pa_brtab, pa_try,
5221 pa_callinfo, pa_code, pa_comm, pa_end, pa_enter, pa_entry,
5222 pa_exit, pa_export, pa_import, pa_label, pa_leave, pa_level,
5223 pa_origin, pa_param, pa_proc, pa_procend, pa_space, pa_spnum,
5224 pa_version, pa_compiler, pa_copyright, pa_data, pa_fill, pa_lsym,
5226 (md_apply_fix): Change type of new_val to offsetT. Delete w1, w2,
5227 w, resulti. Add insn, val. Move bfd_get_32 and bfd_put_32
5228 outside of switch. Correct mask and shifting errors in case 10
5229 and case -11. In case 21, compare against signed range to suit
5230 hppa_field_adjust changes. In case 12, use re_assemble_12. In
5231 case 17 and case 22, use offsetT variable to properly check range.
5232 Use re_assemble_* here too.
5233 (evaluate_absolute): Change type of value to offsetT. Call
5234 hppa_field_adjust to do the work for us.
5235 (pa_parse_cmpb_64_cmpltr): Delete save_s.
5236 (pa_parse_cmpib_64_cmpltr): Ditto.
5237 (pa_build_unwind_subspace): Delete unused var subseg. Change type
5238 of i to unsigned int.
5239 (pa_type_args): Conditionally declare symbol if OBJ_SOM.
5240 (pa_end_of_source): Return type is void.
5242 Mon May 1 08:54:23 2000 Catherine Moore <clm@cygnus.com>
5244 * macro.c (macro_expand_body): Don't prepend macro number with zeroes.
5246 Mon May 1 14:19:39 2000 Denis Chertykov <denisc@overta.ru>
5248 * config/tc-avr.c: ATTRIBUTE_UNUSED added to the necessary places.
5249 More comments added.
5250 (md_begin): Removed "construct symbols for each register name".
5251 Because register names conflicts with GCC generated function
5253 (avr_operand): Now constant numbers can be used as a register
5254 identifiers (0 as r0, 31 as r31).
5255 (md_assemble): use skip_space () before parsing instruction
5258 2000-05-01 Alan Modra <alan@linuxcare.com.au>
5260 * configure.in: Set bfd_gas=yes on i386-*-pe and i386-*-nt* to
5261 ensure all pe targets use bfd. Remove unnecessary bfd_gas=yes on
5262 arm-*-netbsd* and arm-*-wince as this is set for all arm*.
5263 * configure: Regenerate.
5265 2000-04-29 Andreas Jaeger <aj@suse.de>
5267 * as.h: Correctly check GCC version.
5269 2000-04-26 David O'Brien <obrien@FreeBSD.org>
5271 * doc/as.1: Fix unbalanced brackets.
5273 * config/tc-i386.c (comment_chars): Don't use '/' as comment start if
5275 (line_comment_chars): Set to '/' if TE_FreeBSD.
5277 Tue Apr 25 11:02:02 2000 Jeffrey A Law (law@cygnus.com)
5279 * configure.in: Configury support for PA64 (currently disabled).
5280 * configure: Rebuilt.
5282 2000-04-25 Machida Hiroyuki <machida@sm.sony.co.jp>
5284 * config/tc-mips.c (s_change_sec): Use record_alignment, not
5285 bfd_set_section_alignment.
5287 2000-04-25 Alan Modra <alan@linuxcare.com.au>
5289 * config/tc-i386.c (offset_in_range): Ensure shift counts are less
5292 2000-04-24 Nick Clifton <nickc@cygnus.com>
5294 * doc/c-arm.texi (ARM Directives): Document behaviour of .align 0.
5295 * doc/as.texinfo (Align): Include arm and strongarm in list of
5296 targets that have the second form of the behaviour of the .align
5299 2000-04-24 Mark Klein <mklein@dis.com>
5301 * config/obj-som.c: Terminate obj_pseudo_table.
5303 Mon Apr 24 15:21:11 2000 Clinton Popetz <cpopetz@cygnus.com>
5305 * as.c (parse_args): Allow md_parse_option to override -a listing
5307 * config/obj-coff.c (add_lineno): Change type of offset parameter
5308 from "int" to "bfd_vma."
5309 * config/tc-ppc.c (md_pseudo_table): Add "llong" and "machine."
5310 (ppc_mach, ppc_subseg_align, ppc_target_format): New.
5311 (ppc_change_csect): Align correctly for XCOFF64.
5312 (ppc_machine): New function, which discards "ppc_machine" line.
5313 (ppc_tc): Cons for 8 when code is 64 bit.
5314 (md_apply_fix3): Don't check operand->insert. Handle 64 bit
5316 (md_parse_option): Handle -a64 and -a32.
5318 * config/tc-ppc.h (TARGET_MACH): Define.
5319 (TARGET_FORMAT): Move to function.
5320 (SUB_SEGMENT_ALIGN): Use ppc_subseg_align.
5322 Sun Apr 23 16:45:45 2000 Denis Chertykov <denisc@overta.ru>
5324 * config/tc-avr.c: New AVR_ISA_ defined.
5325 (md_assemble): Handle opcodes with optional operands (lpm,elpm).
5326 (avr_operand): Handle 'a', 'v' and 'z' constraint letters needed
5327 for `fmul', `movw' and `lpm R,Z' instructions.
5328 (avr_operands): Warn if current opcode is a two-word instruction
5329 and previous opcode was cpse/sbic/sbis/sbrc/sbrs.
5330 (avr_opcodes): New commands added.
5331 (REGISTER_P): Check 'a' and 'v' constraint letters.
5332 (mcu_types): New MCU added.
5334 2000-04-22 Timothy Wall <twall@cygnus.com>
5336 * config/tc-ia64.c (pseudo_func[]): Add new "nat" entry equivalent
5338 (operand_match): Conditionally insert default bit values for IMMU9.
5340 2000-04-14 Matthew Green <mrg@cygnus.com>
5342 * configure.in: Add NetBSD/sparc ELF and NetBSD/sparc64 support.
5343 * configure: Rebuilt.
5345 Fri Apr 21 14:29:43 2000 Jeffrey A Law (law@cygnus.com)
5346 Jason Eckhardt <jle@cygnus.com>
5348 * config/tc-hppa.c (md_apply_fix): Handle new PA2.0 formats.
5350 * config/tc-hppa.c (CHECK_ALIGN): New macro.
5351 Added handling of new operand types l,y,&,fe,fE,fx.
5353 Fri Apr 21 13:20:53 2000 Richard Henderson <rth@cygnus.com>
5354 David Mosberger <davidm@hpl.hp.com>
5355 Timothy Wall <twall@cygnus.com>
5356 Andrew MacLeod <amacleod@cygnus.com>
5357 Jim Wilson <wilson@cygnus.com>
5359 * Makefile.am (CPU_TYPES): Add ia64.
5360 (TARGET_CPU_CFILES): Add config/tc-ia64.c.
5361 (TARGET_CPU_HFILES): Add config/tc-ia64.h.
5362 * Makefile.in: Rebuild.
5363 * app.c (do_scrub_chars): Handle DOUBLESLASH_COMMENTS.
5364 * configure: Rebuild.
5365 * configure.in: Recognize ia64 as cpu type. Set bfd_gas.
5366 (ia64-*-elf*, ia64-*-linux-gnu*): New targets.
5367 * expr.c (expr): Handle md_optimize_expr.
5368 * read.c (LEX_HASH): Add comment.
5369 * config/tc-ia64.c, config/tc-ia64.h: New files.
5371 2000-04-21 Richard Henderson <rth@cygnus.com>
5373 * config/tc-d30v.c (write_2_short): Disregard opcode1->ecc when
5374 bundling a non-delayed branch type instruction.
5376 2000-04-20 Alexandre Oliva <aoliva@cygnus.com>
5378 * config/tc-mn10300.c (HAVE_AM30): Define.
5379 (md_assemble): Use it.
5381 2000-04-19 Alan Modra <alan@linuxcare.com.au>
5383 * config/obj-elf.c (obj_elf_change_section): Check for changed
5386 * Makefile.am: (CPU_MULTI_VALID): Remove.
5387 (MULTI_CPU_TYPES): Define.
5388 (MULTI_CPU_OBJ_VALID): Define.
5389 (DEPTC): Use the above.
5390 (DEPOBJ): Same here.
5392 Regenerate dependencies.
5393 * Makefile.in: Regenerate.
5395 2000-04-19 Michael Sokolov <msokolov@ivan.Harhan.ORG>
5397 * Makefile.am (YACC, LEX): Get them from configure.
5399 2000-04-18 H.J. Lu (hjl@gnu.org)
5401 * config/tc-i386.c (offset_in_range): Use addressT instead of
5402 bfd_vma for non-bfd assemblers.
5404 2000-04-17 Alan Modra <alan@linuxcare.com.au>
5406 * config/tc-i386.c (offset_in_range): Sign extend val so BFD64
5407 doesn't give spurious errors.
5409 2000-04-14 Michael Sokolov <msokolov@ivan.Harhan.ORG>
5411 * as.h (SEEK_SET): Define if undefined.
5413 2000-04-13 Alan Modra <alan@linuxcare.com.au>
5415 * config/tc-arm.c (md_apply_fix3): Don't use UL suffix on
5416 constants, and don't assume offsetT is 32 bits.
5418 2000-04-12 Andrew Cagney <cagney@b1.cygnus.com>
5420 * config/tc-d10v.h: Include "write.h" to get definition of fixS.
5421 (md_pcrel_from_section): Add prototype.
5422 (d10v_fix_adjustable): Add prototype.
5423 (d10v_force_relocation): Replace 'struct fix' with 'fixS'.
5425 * config/tc-d10v.c (md_apply_fix3): Add paren around &&.
5427 2000-04-12 Nick Clifton <nickc@cygnus.com>
5429 * config/tc-d10v.c (find_opcode): Correctly calculate position of
5430 symbol in frag chain.
5432 2000-04-10 Alan Modra <alan@linuxcare.com.au>
5434 * config/tc-i386.c (fits_in_signed_byte): Change arg to offsetT.
5435 (fits_in_unsigned_byte, fits_in_unsigned_word): Ditto.
5436 (fits_in_signed_word, smallest_imm_type): Ditto.
5437 (md_assemble): Use an offsetT var to hold offsetT values, not a
5439 (offset_in_range): New.
5440 (md_assemble): Use it.
5441 (md_convert_frag): Change type of target_address, opcode_address,
5442 and displacement_from_opcode_start to offsetT.
5443 (md_create_short_jump): Change type of offset to offsetT.
5444 (md_create_long_jump): Ditto.
5445 (md_apply_fix3): Use -4, not 0xfffffffc for BFD_RELOC_386_PLT32.
5446 (md_chars_to_number): Remove.
5447 (output_invalid): Remove duplicate prototype.
5449 2000-04-09 Nick Clifton <nickc@cygnus.com>
5451 * Makefile.am (CPU_TYPES): Add 'avr'.
5452 (TARGET_CPU_CFILES): Add 'tc-avr.c'.
5453 (TARGET_CPU_HFILES): Add 'tc-avr.h'.
5455 * Makefile.in: Regenerate.
5457 * doc/as.texinfo: Add M32R documentation.
5459 Fri Apr 7 15:56:57 2000 Andrew Cagney <cagney@b1.cygnus.com>
5461 * configure.in (WARN_CFLAGS): Set to -W -Wall by default. Add
5462 --enable-build-warnings option.
5463 * Makefile.am (AM_CFLAGS, WARN_CFLAGS): Add definitions.
5464 * Makefile.in, configure: Re-generate.
5466 2000-04-07 Nick Clifton <nickc@cygnus.com>
5468 * config/tc-arm.c (md_apply_fix3): Treat BFD_RELOC_ARM_PCREL_BLX
5469 in the same way as BFD_RELOC_ARM_PCREL_BRANCH, and
5470 BFD_RELOC_THUMB_PCREL_BLX lie BFD_RELOC_THUMB_PCREL_BRANCH.
5471 (tc_gen_reloc): Accept BFD_RELOC_{ARM|THUMB}_PCREL_BLX.
5472 (arm_force_relocation): Force relocations for
5473 BFD_RELOC_{ARM|THUMB}_PCREL_BLX as well.
5475 Wed Apr 5 22:26:32 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
5477 * config/tc-sh.c (get_operands): There's no third operand if the
5478 first operand is an immediate.
5480 Wed Apr 5 22:07:19 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
5482 * config/tc-sh.c (immediate): Delete.
5483 (sh_operand_info): Add immediate member.
5484 (parse_reg): Use A_PC for pc.
5485 (parse_exp): Add second argument 'op'. All callers changed.
5486 (parse_at): Expect pc to be coded as A_PC.
5487 Use immediate field in *op.
5488 (insert): Add fourth argument 'op'. All callers changed.
5489 (build_relax): Add second argument 'op'. All callers changed.
5490 (insert_loop_bounds): New function.
5491 (build_Mytes): Remove DISP_4.
5492 Split IMM_[48]{,BY[24]} into IMM[01]_[48]{,BY[24]}. Add REPEAT.
5493 (assemble_ppi): Use immediate field in *operand.
5494 (sh_force_relocation): Handle BFD_RELOC_SH_LOOP_{START,END}.
5495 (md_apply_fix): Likewise.
5496 (tc_gen_reloc): Likewise. Check for a pcrel BFD_RELOC_SH_LABEL.
5498 Wed Apr 5 06:35:45 2000 Alexandre Oliva <oliva@lsd.ic.unicamp.br>
5500 * config/tc-sparc.c (sparc_ip): Avoid string pasting.
5502 Tue Apr 4 19:27:50 2000 Hans-Peter Nilsson <hp@axis.com>
5504 * internals.texi (CPU backend): Document
5505 TC_CHECK_ADJUSTED_BROKEN_DOT_WORD.
5507 2000-04-04 Alan Modra <alan@linuxcare.com.au>
5509 * po/gas.pot: Regenerate.
5511 * as.c (show_usage): Restore translated part of bug string.
5512 * gasp.c (show_usage): Likewise.
5514 * Makefile.am (MKDEP): Use gcc -MM rather than ../mkdep.
5515 (DEP): Quote when passing vars to sub-make. Use "mv -f" rather
5516 than move-if-change.
5517 (DEP1): Modify for "gcc -MM".
5521 (CLEANFILES): Add DEPTCA, DEPOBJA, DEP2a, DEPA.
5522 Update dependencies.
5523 * Makefile.in: Regenerate.
5525 2000-04-03 Alexandre Oliva <aoliva@cygnus.com>
5527 * config/tc-mn10300.c (md_pseudo_table): Use constant names.
5528 (md_begin): Likewise.
5529 (HAVE_AM33): New macro.
5530 (md_assemble): Use it. Match r_regs and xr_regs only if
5533 2000-04-03 Alan Modra <alan@linuxcare.com.au>
5535 * as.h: #include "bin-bugs.h"
5536 * as.c (show_usage): Use REPORT_BUGS_TO.
5537 * gasp.c: #include "bin-bugs.h"
5538 (show_usage): Use REPORT_BUGS_TO.
5540 * config/tc-sparc.c (md_show_usage): Add a trailing newline.
5542 Mon Apr 3 13:56:03 2000 Hans-Peter Nilsson <hp@axis.com>
5544 * write.c (write_object_file) [! WORKING_DOT_WORD]: If defined,
5545 call TC_CHECK_ADJUSTED_BROKEN_DOT_WORD for each word after
5548 2000-04-03 Alan Modra <alan@linuxcare.com.au>
5550 * config/tc-i386.c (i386_immediate): Don't assume a constant
5551 immediate is necessarily 16 bits when in 16 bit code mode.
5552 (md_assemble): Instead set guess_suffix here after we have checked
5555 2000-04-02 Richard Henderson <rth@cygnus.com>
5557 * config/tc-d30v.c (check_range): Allow signed or unsigned 32-bit
5558 quantities. Correct right shift sign extension.
5559 (build_insn): Make `number' unsigned long. Mask top 6 bits of
5560 32-bit value when shifting into place.
5562 2000-04-01 Ian Lance Taylor <ian@zembu.com>
5564 * app.c: Add ATTRIBUTE_UNUSED as needed.
5565 * config/tc-ppc.c: Likewise.
5566 (ppc_size): Make unsigned long.
5567 (ppc_insert_operand): Add casts to avoid warnings.
5569 2000-03-31 Nick Clifton <nickc@cygnus.com>
5571 * config/tc-d10v.h (md_flush_pending_output): Define.
5573 2000-03-29 Nick Clifton <nickc@cygnus.com>
5575 * config/tc-sh.h (SEG_NAME): New macro: return the name of a
5576 segment. Works for both BFD_ASSEMBLER and others.
5577 (SUB_SEGMENT_ALIGN): Use SEG_NAME.
5579 2000-03-29 Nick Clifton <nickc@cygnus.com
5581 * config/tc-arm.c (tinsns): Add "bal" instruction pattern.
5583 2000-03-28 Alan Modra <alan@linuxcare.com.au>
5585 * listing.c (LISTING_LHS_WIDTH): Default depends on
5587 (LISTING_LHS_WIDTH_SECOND): Default to LISTING_LHS_WIDTH.
5589 2000-03-27 Ian Lance Taylor <ian@zembu.com>
5591 * config/tc-sh.c (md_show_usage): Use backslash before newline in
5594 2000-03-27 Alan Modra <alan@linuxcare.com.au>
5596 * config/tc-avr.h (TC_HANDLES_FX_DONE): Define.
5598 * config/tc-avr.c (mcu_types): Add missing initialiser.
5599 (md_pcrel_from_section): Add prototype.
5600 (avr_operand): Remove redundant test of unsigned < 0.
5601 (avr_cons_fix_new): Ensure exp_mod_pm zero on function exit.
5603 2000-03-27 Denis Chertykov <denisc@overta.ru>
5605 * config/tc-avr.c: New file for AVR support.
5606 * config/tc-avr.h: Likewise.
5607 * configure.in: Add AVR support.
5608 * configure: Regenerate.
5610 2000-03-26 Timothy Wall <twall@cygnus.com>
5612 * gasp.c (macro_op): Add new argument to check_macro call.
5613 Macro structure definitions moved to macro.h
5614 * sb.h: Add argument to prototype for input_scrub_include_sb.
5615 * input-scrub.c (input_scrub_include_sb): Allow disabling of sb
5616 nesting checks with an additional flag.
5617 (struct input_save): Add flag to indicate whether current sb
5618 should be checked for proper macro/conditional nesting.
5619 (input_scrub_push/pop): Save/restore nest check flag.
5620 (input_scrub_next_buffer): Ditto. Also call end of macro hook if
5622 * macro.c (check_macro): Allow caller to retrieve parsed macro
5623 information if a pointer is provided. This information may be
5624 used by the new macro hooks.
5625 * macro.h: Update prototype for check_macro. Macro struct
5626 definitions moved here from macro.c/gasp.c.
5627 * read.c (read_a_source_file): Add parameter to check_macro call,
5628 and pass macro info to the macro hook, if defined.
5629 (input_scrub_insert_line): New. Allow insertion of a line of
5630 characters into the input stream.
5631 (input_scrub_insert_file): New. Allow insertion of an arbitrary
5632 file into the input stream.
5633 (s_include): Use input_scrub_insert_file.
5634 * internals.texi: Document new macro hooks.
5635 * as.h: New prototypes added.
5637 2000-03-26 Alan Modra <alan@linuxcare.com.au>
5639 * config/tc-i386.c: Don't start any as_bad or as_warn message with
5640 an initial capital letter.
5641 (i386_index_check): Reindent.
5643 2000-03-19 Nick Clifton <nickc@cygnus.com>
5645 * config/tc-arm.c (md_apply_fix3): Fix bug detecting overflow of pc
5648 2000-03-17 Thomas de Lellis <tdel@windriver.com>
5650 * config/tc-arm.c (do_t_adr): Flag "adr Rd,label"
5651 instruction operand bad if Rd > 7 when generating
5652 thumb instructions. Prevents for example,
5653 "adr r12,label" from silently failing and generating
5654 the wrong instruction.
5656 2000-03-17 Nick Clifton <nickc@cygnus.com>
5658 * config/tc-arm.c (md_apply_fix3): Handle same-section relocations
5659 that have a destingation >= 0x400000.
5660 Fix compile time warning messages.
5662 Thu Mar 16 23:45:16 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
5664 * config/tc-sh.c (md_begin): When encountering insn that are
5665 not supported by the current arch, only change the name if
5666 its contents are the same as prev_name.
5667 (get_specific): If the the architecture doesn't match, fail.
5669 Thu Mar 16 21:18:13 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
5671 * config/tc-sh.c (IDENT_CHAR): Define.
5672 (parse_reg): Use it instead of isalnum. Put r[0..7]_bank operand
5673 matching back where it came from.
5675 Thu Mar 16 20:58:10 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
5677 * config/tc-sh.c (md_show_usage): Add description of -dsp.
5679 2000-03-15 Jonathan Larmour <jlarmour@redhat.co.uk>
5681 * config/tc-sh.c (parse_reg): Match r[0..7]_bank operands before
5684 2000-03-15 Kazu Hirata <kazu@hxi.com>
5686 * config/tc-h8300.c: Add ATTRIBUTE_UNUSED as appropriate.
5688 Mon Mar 13 22:02:59 2000 Hans-Peter Nilsson <hp@axis.se>
5690 * expr.c (operand) [case 'f']: When testing if '0f' can start a
5691 floating-point-number, make sure 'f' is in FLT_CHARS.
5693 Sat Mar 11 00:01:39 2000 Hans-Peter Nilsson <hp@axis.se>
5695 * read.c (TC_IMPLICIT_LCOMM_ALIGNMENT): New default-definition.
5696 (s_lcomm_internal): Use it.
5697 * doc/internals.texi (CPU backend): Document it.
5698 * config/obj-evax.h (TC_IMPLICIT_LCOMM_ALIGNMENT): Set to 2**3
5701 2000-03-10 Geoffrey Keating <geoffk@cygnus.com>
5703 * config/tc-mips.c (mips_ip): Don't put stuff in .rodata
5706 * config/tc-mips.c (SWITCH_TABLE): The ELF embedded-pic
5707 implementation doesn't have special handling for switch
5709 (macro_build): Allow for code in sections other than .text.
5711 (mips_ip): Likewise.
5712 (md_apply_fix): Do pc-relative relocation madness for MIPS ELF.
5713 Don't perform relocs if we will be outputting them.
5714 (tc_gen_reloc): For ELF, just use fx_addnumber for pc-relative
5715 relocations. Allow BFD_RELOC_16_PCREL_S2 relocs when
5718 2000-03-09 Catherine Moore <clm@cygnus.com>
5720 * config/tc-m32r.c (m32r_fix_adjustable): Look up the
5721 relocation type based on the entry in the fixup structure.
5722 Put S_IS_EXTERN processing back in.
5724 2000-03-08 H.J. Lu (hjl@gnu.org)
5726 * Makefile.am (install-exec-tooldir): Depend on
5727 install-exec-bindir for parallel make.
5728 * Makefile.in: Regenerated.
5730 2000-03-06 Nick Clifton <nickc@cygnus.com>
5732 * config/tc-m32r.c (struct md_longopts): Add -m32r command line
5734 (md_parse_option): Parse -m32r command line switch - disable m32rx
5736 (md_show_usage): Document new option.
5738 * doc/Makefile.am (CPU_DOCS): Add c-m32r.texi.
5739 * doc/Makefile.in: Regenerate.
5740 * doc/c-m32r.texi (M32R-Opts): Document new command line switch.
5742 2000-03-02 Michael Meissner <meissner@redhat.com>
5744 * config/tc-d30v.c (check_range): Remove code that incorrectly
5745 sign extended values where bits < 32.
5747 2000-03-02 H.J. Lu (hjl@gnu.org)
5749 * configure.in: Support --enable-targets=all on ia32.
5750 * configure: Regenerated.
5752 2000-03-01 Nick Clifton <nickc@cygnus.com>
5754 * gasp.c (do_align): Remove bogus check of alignment value.
5756 2000-02-27 Thomas de Lellis <tdel@windriver.com>
5758 * config/obj-elf.c (elf_frob_symbol): Remove code which when
5759 TC_PPC was defined forced the type of a symbol with no other type
5762 2000-02-27 Hans-Peter Nilsson <hp@axis.com>
5764 * doc/internals.texi (CPU backend): Mention that
5765 line_separator_chars do not break up comments. Fix typos for
5766 LEX_AT and LEX_NAME descriptions. Document operands for
5767 TC_EQUAL_IN_INSN, md_operand and md_section_align. Correct
5768 description of md_create_short_jump usage. Document argument for
5769 md_undefined_symbol.
5771 2000-02-27 Jakub Jelinek <jakub@redhat.com>
5773 * config/tc-sparc.c (OPTION_UNDECLARED_REGS): New option.
5774 (md_parse_option): Handle it.
5775 (md_show_usage): Document it.
5777 2000-02-27 Ian Lance Taylor <ian@zembu.com>
5779 * config/tc-alpha.c (md_assemble): Accept `1' and `9' in an
5780 opcode, for the instruction `pal19'. From Andrea Arcangeli
5783 2000-02-26 Alan Modra <alan@spri.levels.unisa.edu.au>
5785 * config/tc-i386.c (i386_immediate): Move constant operand sizing
5787 (md_assemble): To here, before template operands are matched.
5788 Also ensure a constant immediate is sign extended when we know the
5789 size is at most 16 bits. This is to catch cases like "add
5790 $0xffc0,%ax" where we don't know the size, and thus that the
5791 immediate can be represented as Imm8S until after parsing the
5793 (i386_displacement): Similarly sign extend 16 bit constant
5795 (md_assemble): Relax 16-bit jump constant range check to suit sign
5796 extended displacements.
5798 2000-02-26 Andreas Jaeger <aj@suse.de>
5800 * doc/c-mips.texi (MIPS Opts): Fix typo in last patch.
5802 2000-02-25 Alan Modra <alan@spri.levels.unisa.edu.au>
5804 * config/tc-i386.c (md_assemble): Don't swap intersegment jmp and
5805 call operands when intel_syntax.
5806 (intel_float_operand): Return 2 for "fi...".
5807 (i386_operand_modifier): Change "DWORD PTR" test to suit above.
5808 Return SHORT_MNEM_SUFFIX for "WORD PTR" when "fi...". Revert
5809 earlier "SHORT" change.
5810 (md_assemble): When determining suffix from Regs, exclude
5813 2000-02-24 Nick Clifton <nickc@cygnus.com>
5815 * configure: Add arm-wince, mips-pe and sh-pe targets.
5816 * configure: Regenerate.
5818 * config/obj-coff.h (COFF_WITH_PE): Define for mips-pe and
5820 (TARGET_FORMAT): Set to "pe-shl" for the sh-pe target and to
5821 "pe-mips" for the mips-pe target.
5823 * config/tc-arm.c (insns): Change displacement encoded in BL
5824 and B instructions if the target port is arm-wince.
5825 (do_ldst): Do not bias the relocation offset if the target
5827 (md_pcrel_from): Add in missing relocation offset bias if the
5828 target os arm-wince.
5830 * config/tc-mips.c (mips_target_format): Support COFF flavour.
5831 (md_begin): Disable -G support for mips-pe target.
5832 (md_apply_fix): Treat BFD_RELOC_RVA reloc as BFD_RELOC_32.
5833 * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Add support for
5836 * config/tc-sh.c (md_begin): sh-pe target is little endian.
5837 * config/tc-sh.h (SUB_SEGMENT_ALIGN): If using a BFD
5838 assembler, just set the alignment to 4.
5840 * config/te-wince-pe.h: New file for WinCE targets. Define
5843 2000-02-25 Alan Modra <alan@spri.levels.unisa.edu.au>
5845 * config/tc-i386.c (md_assemble): Swap segments too for intel mode
5846 string instructions.
5847 (i386_operand_modifier): Set i.suffix = WORD_MNEM_SUFFIX for SHORT.
5848 (i386_intel_memory_operand): After finding a segment override,
5849 check again for no `[' before looking for a displacement. Bomb if
5850 more than one displacement rather than silently discarding the
5851 second and subsequent ones. Free strings malloc'd by
5852 build_displacement_string.
5854 2000-02-24 Catherine Moore <clm@cygnus.com>
5856 * config/obj-som.c (obj_pseudo_table): Add "weak".
5857 (obj_som_weak): New routine.
5859 2000-02-24 Alan Modra <alan@spri.levels.unisa.edu.au>
5861 * config/tc-i386.c (union i386_op): New.
5862 (struct _i386_insn): Delete disps[], imms[], regs[]. Add op[].
5863 Throughout file replace occurences of disps[n], imms[n], regs[n]
5864 with equivalent op[n].disps, op[n].imms, op[n].regs. Simplify
5865 intel mode operand swapping. Add assert in regKludge and
5866 fake_zero_displacement code. Test i.types[n] when outputting
5867 displacements and immediates. Combine output of Disp16 with
5869 (md_assemble): Don't try to fix broken UNIXWARE_COMPAT opcodes
5870 when in intel mode by (not) reversing fsub and fdiv operands
5871 before the template search. This fails for single operand
5872 shorthand forms of the instruction, and if UNIXWARE_COMPAT is
5873 undefined. Instead fix the base_opcode after we've found the
5874 template. Move base_opcode xor with found_reverse_match from
5875 opcode output code to before this fix so we test for the correct
5877 (md_assemble): Don't use strcmp when deciding to ignore the suffix
5878 check in intel mode. Instead compare opcodes.
5880 * config/tc-i386.h (TC_RELOC): Delete.
5881 * config/tc-i386.c (TC_RELOC): Delete. Replace usage of TC_RELOC
5882 with equivalent call to reloc.
5884 * as.h (flag_m68k_mri): Move declaration after target include, and
5885 only declare when TC_M68K defined. Define as zero otherwise.
5886 (LABELS_WITHOUT_COLONS, NO_PSEUDO_DOT): If undefined, define as 0.
5887 * app.c (scrub_m68k_mri): Declare only when TC_M68K defined.
5888 Define as zero otherwise.
5889 (do_scrub_begin): Use m68k_mri parameter only when TC_M68K defined.
5890 (struct app_save): Declare scrub_m68k_mri only when TC_M68K.
5891 (app_push, app_pop): Save scrub_m68k_mri only when TC_M68K.
5892 (do_scrub_chars): Use LABELS_WITHOUT_COLONS directly rather than
5893 testing whether defined.
5894 * cond.c (ignore_input): Use NO_PSEUDO_DOT directly.
5895 * expr.c (operand): #ifdef unused case labels when TC_M68K undefined.
5896 * read.c: Use LABELS_WITHOUT_COLONS and NO_PSEUDO_DOT directly
5897 rather than testing whether defined.
5898 (s_mri): Set flag_m68k_mri only when TC_M68K defined.
5899 (parse_mri_cons): Declare and use only when TC_M68K.
5900 * config/tc-hppa.h (LABELS_WITHOUT_COLONS): Define as 1.
5901 * config/tc-m68k.h (NO_PSEUDO_DOT): Define as 1.
5902 * config/tc-m88k.h (NO_PSEUDO_DOT): Define as 1.
5904 * NEWS: Mention IBM 370 support.
5906 2000-02-23 Richard Henderson <rth@cygnus.com>
5908 * config/tc-i386.c (md_assemble): When swapping operands for
5909 intel_syntax, assume everything that's not Imm or Disp is a
5912 2000-02-23 Linas Vepstas <linas@linas.org>
5914 * config/tc-i370.c, config/tc-i370.h: New files.
5915 * Makefile.am: Add support for Linux/IBM 370.
5916 * configure.in: Likewise.
5917 * app.c (do_scrub_begin): Don't lex single quote when TC_I370.
5918 * config/obj-elf.c: Include elf/i370.h
5919 (obj_elf_section): Don't do anything special for flag_mri if TC_I370.
5921 * Makefile.in: Regenerate.
5922 * configure: Regenerate.
5924 * doc/c-i370.texi: New file.
5925 * doc/all.texi: Include it.
5926 * doc/as.texinfo: And here.
5927 * doc/Makefile.am(CPU_DOCS): Add c-i370.texi.
5928 * doc/Makefile.in: Regenerate.
5930 2000-02-19 Michael Meissner <meissner@redhat.com>
5932 * config/tc-d30v.c (parallel_ok): Use FLAG_NOT_WITH_ADDSUBppp to
5933 determine if an instruction can be used in parallel with an ADDppp
5934 or SUBppp instruction.
5936 2000-02-22 Andrew Haley <aph@cygnus.com>
5938 * doc/c-mips.texi (MIPS Opts): Document -mgp32 and -mgp64.
5940 2000-02-22 Andrew Haley <aph@cygnus.com>
5942 * config/tc-mips.c (mips_gp32): New variable.
5943 (macro_build) Use mips_gp32.
5945 (md_longopts): Add "-mgp32" and "-mgp64".
5946 (md_parse_option): Add OPTION_GP32 and OPTION_GP64.
5948 (OPTION_M7900): Change offset
5949 (OPTION_NO_M7900): Ditto.
5951 2000-02-22 Alexandre Oliva <oliva@lsd.ic.unicamp.br>
5953 * config/obj-coff.c (add_lineno): Accept non-positive lineno with
5954 warning, and bump it to 1.
5956 2000-02-22 Ian Lance Taylor <ian@zembu.com>
5958 From Brad Lucier <lucier@math.purdue.edu>:
5959 * dwarf2dbg.c (print_stats): Add cast to force printf argument to
5962 2000-02-21 Catherine Moore <clm@cygnus.com>
5964 * config/tc-mips.c (MF_HILO_INSN): Define.
5965 (mips_7000_hilo_fix): Declare.
5966 (append_insn): Conditionally insert nops after an mfhi/mflo insn.
5967 (md_parse_option): Check for 7000_HILO_FIX options.
5968 (OPTION_M7000_HILO_FIX): Define.
5969 (OPTION_NO_M7000_HILO_FIX): Define.
5970 * doc/c-mips.texi (-mfix7000): Describe.
5972 2000-02-21 Alan Modra <alan@spri.levels.unisa.edu.au>
5974 * listing.c (print_lines): Remove unused variable `end'.
5976 * config/tc-i386.c (md_assemble): Use `reloc()' to select reloc
5977 type for JumpInterSegment output. Use enum bfd_reloc_code_real for
5978 reloc_type when BFD_ASSEMBLER.
5979 (md_estimate_size_before_relax): Use enum bfd_reloc_code_real for
5980 reloc_type when BFD_ASSEMBLER. Move common code out of switch
5981 statement and quell signed vs. unsigned comparison warning.
5983 2000-02-18 Nick Clifton <nickc@cygnus.com>
5985 * config/tc-d10v.c (find_opcode): Add a symbol's value to
5986 the computed frag offset, rather than overwriting it.
5988 Thu Feb 17 00:11:08 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
5990 * config/tc-sh.c ("elf/sh.h"): Include.
5991 (sh_dsp, valid_arch, reg_x, reg_y, reg_efg): New static variables.
5992 (md.begin): Initialize target_arch.
5993 Only include opcodes in has table that match selected architecture.
5994 (parse_reg): Recognize register names for sh-dsp.
5995 (parse_at): Recognize post-modify addressing.
5996 (get_operands): The leading space is now optional.
5997 (get_specific): Remove FDREG_N support. Add support for sh-dsp
5998 arguments. Update valid_arch.
5999 (build_Mytes): Add support for SDT_REG_N.
6000 (find_cooked_opcode): New function, broken out of md_assemble.
6001 (assemble_ppi, sh_elf_final_processing): New functions.
6002 (md_assemble): Use find_cooked_opcode and assemble_ppi.
6003 (md_longopts, md_parse_option): New option: -dsp.
6004 * config/tc-sh.h (elf_tc_final_processing): Define.
6005 (sh_elf_final_processing): Declare.
6007 Fri Feb 11 14:21:51 2000 Jeffrey A Law (law@cygnus.com)
6009 * config/tc-hppa.c (pa_build_unwind_subspace): Use subseg_new to create
6010 the unwinder subspace. Save the current seg/subseg before creating
6013 2000-02-10 Nick Clifton <nickc@cygnus.com>
6015 * config/tc-mcore.c (INST_BYTE0): Redefine to handle big and
6016 little endian targets.
6017 (INST_BYTE1): Redefine to handle big and little endian
6019 (cpu_type): New type: Select between M340 and M210.
6020 (parse_psrmod): New function: Parse the PSRCLR and PSRSET
6021 instructions of the M340.
6022 (md_assemble): Add support for the MULSH and OPSR classes of
6024 (md_atof): Add support for little endian targets.
6025 (md_parse_option): Add support for -EL, -EB and -mcpu command
6027 (md_convert_frag): Add support for little endian targets.
6028 (md_apply_fix3): Add support for little endian targets.
6029 (md_number_to_chars): Add support for little endian targets.
6031 2000-02-10 Timothy Wall <twall@redhat.com>
6033 * read.c (read_a_source_file): If TC_START_LABEL_WITHOUT_COLON is
6034 defined, use it to verify the symbol just read should be a label.
6036 2000-02-10 Timothy Wall <twall@redhat.com>
6038 * app.c (do_scrub_chars): Handle "||" for parallel instructions
6039 when DOUBLEBAR_PARALLEL is defined. Avoid stripping whitespace
6040 around colons when KEEP_WHITE_AROUND_COLON is defined.
6041 * doc/internals.texi (CPU backend): Document DOUBLEBAR_PARALLEL
6042 and KEEP_WHITE_AROUND_COLON.
6044 2000-02-08 Timothy Wall <twall@redhat.com>
6046 * read.c (s_rept): Call do_repeat, which abstracts the repeat
6048 (do_repeat): New. Abstract repeat logic so that a "break" can be
6050 (end_repeat): New. Provide support for a "break" out of the
6052 * read.h: Add prototypes for new functions.
6054 2000-02-08 Timothy Wall <twall@redhat.com>
6056 * doc/internals.texi: Document NUMBERS_WITH_SUFFIX macro.
6057 * as.h: Provide a default NUMBERS_WITH_SUFFIX definition (zero).
6058 * expr.c: Handle numbers with suffixes if NUMBERS_WITH_SUFFIX is
6061 2000-02-08 Timothy Wall <twall@redhat.com>
6063 * read.c: Added elseif to directives table.
6064 * read.h: Added prototype for s_elseif.
6065 * doc/as.texinfo: Added description for elseif.
6066 * cond.c (s_elseif): New function
6068 2000-02-04 Timothy Wall <twall@redhat.com>
6070 * listing.c (print_lines): Remove conditionals causing bug in
6073 2000-02-03 Timothy Wall <twall@cygnus.com>
6075 * as.h: Define OCTETS_PER_BYTE and OCTETS_PER_BYTE_POWER
6077 * frags.c (frag_new): Calculate fr_fix in octets
6078 (frag_now_fix) Return offset as target address offset (bytes).
6079 (frag_now_fix_octets) New - Return offset in octets (8-bit
6081 * frags.h: Added prototype for frag_now_fix_octets().
6082 Distinguish between octets and bytes in field descriptions.
6083 * listing.c (calc_hex): Account for octets vs bytes when
6084 printing addresses/offsets.
6085 (print_lines) Ditto. Also, if LISTING_WORD_SIZE is not 1, and
6086 target is little-endian, print the octets in a word in big-endian
6087 order so that the display looks like a proper hexadecimal number,
6088 instead of having the octets reversed.
6089 * read.c (do_align): When recording alignment, alignment power
6090 should be in terms of target bytes (minimum addressible unit)
6092 (do_org) Convert ORG target address (byte) argument into an
6093 octet offset when generating a variable fragment.
6094 * symbols.c (resolve_symbol_value): Symbol final value
6095 converted to a target address offset (bytes) from its octet offset.
6096 * config/obj-coff.c (coff_frob_symbol): Symbol target address
6097 offset (bytes) is adjusted by the frag offset (octets) converted
6099 (coff_frob_section) Section alignment power is in terms of bytes;
6100 convert it to an octet alignment power when calculating size (and
6101 size mask) in octets. Don't modify the section size in order to
6102 "align" it for TI COFF, since that format has a different method
6103 for storing alignment information.
6105 2000-02-01 Timothy Wall <twall@cygnus.com>
6107 * stabs.c (generate_asm_file): Escape backslashes in stabs file
6108 entries, matching the way GCC generates them. If not escaped, the
6109 filename is encoded incorrectly.
6111 2000-01-31 Nick Clifton <nickc@cygnus.com>
6113 * config/tc-arm.c (reg_table): Add support for ATPCS register
6116 2000-01-31 Geoff Keating <geoffk@cygnus.com>
6118 * config/obj-coff.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Don't define if
6120 * config/tc-ppc.h [OBJ_XCOFF] (OBJ_COPY_SYMBOL_ATTRIBUTES):
6122 * config/tc-ppc.c (ppc_fix_adjustable): Don't look at the frag
6123 of a symbol when we really care about its value.
6125 2000-01-19 Chandra Chavva <cchavva@cygnus.com>
6127 * config/tc-mcore.c (md_assemble): Give warning message if
6128 operands passes to instruction are more than the spec.
6130 2000-01-27 Thomas de Lellis <tdel@windriver.com>
6132 * config/tc-arm.c (armadjust_symtab): If the assembler is in
6133 Thumb mode but the label seen was not declared as '.thumb_func'
6134 then set the ST_INFO type to STT_ARM_16BIT mode. This allows
6135 correct disassembly of Thumb code bounded by non function labels.
6137 2000-01-27 Alan Modra <alan@spri.levels.unisa.edu.au>
6139 * Makefile.am (MULTI_CFILES): Add config/e-i386aout.c
6140 Add dependencies for e-i386aout.o. Fix 2 comment lines.
6142 * Makefile.in: Same here.
6145 * configure.in: Set bfd_gas for i386-aout when primary target
6146 is bfd. Handle i386aout emulation. Don't use te_file=multi, as
6147 we may need the primary te_file. Remove incorrect comment.
6149 * configure: Regenerate.
6151 * config/e-i386aout.c: New file.
6153 * as.c (USE_EMULATIONS): Move to before print_version_id.
6154 (struct emulation): Add i386aout.
6155 (show_usage): Split text strings. Reformat -a text. Add --em
6159 * obj.h (struct format_ops): Add s_get_other and s_get_desc.
6160 (aout_format_ops): New.
6163 * read.c (s_lcomm_internal): Rewrite OBJ_AOUT,OBJ_BOUT
6164 preprocessor conditional and add aout USE_EMULATIONS tests.
6165 (read_a_source_file): Don't pass error strings to printf as
6169 * gasp.c (exp_get_abs): Don't pass error strings to printf as
6171 (do_data): Same here.
6172 (process_file): And here.
6175 * symbols.c (colon): Rewrite "already defined" fatal message
6176 code for aout with USE_EMULATIONS.
6179 * config/obj-aout.c (OBJ_HEADER): Define.
6180 (obj_pseudo_table): Rename to aout_pseudo_table. Init all
6182 (obj_aout_frob_symbol): Expand S_GET_DESC, S_GET_TYPE,
6183 S_GET_OTHER, S_SET_TYPE macros since we don't need obj-multi
6185 (obj_aout_type): Expand S_SET_OTHER here too.
6186 (obj_read_begin_hook): Remove.
6187 (aout_pop_insert): New.
6188 (obj_aout_s_get_other): New.
6189 (obj_aout_s_get_desc): New.
6190 (aout_format_ops): New.
6193 * config/obj-aout.h (obj_pop_insert): Define so non-multi usage
6194 gets aout_pseudo_table.
6195 (aout_pseudo_table): Declare.
6196 (obj_read_begin_hook): Define.
6199 * config/obj-coff.c (obj_pseudo_table): Rename to
6201 (coff_pop_insert): Use coff_pseudo_table.
6202 (coff_sec_sym_ok_for_reloc): Remove.
6203 (coff_format_ops): Add 0 entries for s_get_size, s_set_size,
6204 and comment all zero entries and remove #if 0 code.
6207 * config/obj-coff.h (obj_pop_insert): Define.
6208 (coff_pseudo_table): Declare.
6211 * config/obj-ecoff.c (ecoff_format_ops): Add 0 entries for
6212 s_get_size, s_set_size. Comment all zero entries.
6215 * config/obj-elf.c (elf_s_get_other): New function.
6216 (obj_read_begin_hook): Rename to elf_obj_read_begin_hook.
6217 (obj_symbol_new_hook): Rename to elf_obj_symbol_new_hook.
6218 (elf_format_ops): Add elf_s_get_other, 0 s_get_size entry, and
6220 (obj_elf_parse_section_letters): Don't pass error strings to
6221 printf as format arg.
6224 * config/obj-elf.h (ECOFF_DEBUGGING): Define when
6226 (elf_s_get_other): Declare.
6227 (S_GET_OTHER) Define as elf_s_get_other if not already
6229 (S_SET_OTHER): Only define when not already defined.
6230 (elf_obj_read_begin_hook): Declare.
6231 (obj_read_begin_hook): Define.
6232 (elf_obj_symbol_new_hook): Declare.
6233 (obj_symbol_new_hook): Define.
6236 * config/obj-multi.h: Add copyright header and protect against
6237 multiple inclusion. Add * to all function pointers.
6238 (OBJ_HEADER): If defined, include it rather than other defines
6240 (obj_frob_file_after_relocs): Test for NULL.
6241 (obj_symbol_new_hook): Here too.
6242 (obj_sec_sym_ok_for_reloc): And here.
6243 (S_GET_OTHER): Define.
6244 (S_GET_DESC): Define.
6245 (ECOFF_DEBUGGING): Remove as it's done in obj-elf.h
6246 (OBJ_MAYBE_ELF): Update comment.
6248 * config/tc-i386.c (i386_immediate): Add OBJ_MAYBE_AOUT to
6249 OBJ_AOUT preprocessor conditional and handle emulation by
6250 testing OUTPUT_FLAVOR.
6251 (i386_displacement): Here too.
6252 (md_section_align): Similarly here.
6253 (i386_target_format): Conditionally compile when more than one
6254 of OBJ_MAYBE_{ELF,COFF,AOUT} defined. Add aout case.
6255 (i386_immediate): Fix error message for aout BFD_ASSMBLER.
6256 (i386_displacement): Here too.
6259 * config/tc-i386.h (AOUT_TARGET_FORMAT): Define for each TE_*.
6260 Define TARGET_FORMAT for aout only when not multi.
6263 * config/te-multi.h: Delete file as it's identical to te-generic.h
6265 2000-01-15 Alan Modra <alan@spri.levels.unisa.edu.au>
6267 * config/tc-i386.h (DWORD_MNEM_SUFFIX): Delete.
6268 * config/tc-i386.c (DWORD_MNEM_SUFFIX): Rename all occurrences to
6271 * config/tc-i386.h (INTEL_DWORD_MNEM_SUFFIX): Rename to
6273 * config/tc-i386.c (INTEL_DWORD_MNEM_SUFFIX): Here too. Fix some
6276 2000-01-13 Clinton Popetz <cpopetz@cygnus.com>
6278 * config/tc-mips.c (mips_do_align): New function.
6279 * config/tc-mips.h (md_do_align): Define.
6281 2000-01-10 Philip Blundell <philb@gnu.org>
6283 * doc/c-arm.texi (ARM Options): Fix typo.
6284 (ARM-Chars): Correct description of `#'. Mention that `;' is a
6285 line separator for Linux.
6286 * doc/as.texinfo (Comments): Mention the ARM.
6288 2000-01-10 Philip Blundell <pb@futuretv.com>
6290 * configure.in (arm*-*-conix*): New target.
6291 (arm*-*-linux-gnu*): Match instead of arm-*-linux* and
6293 * configure: Regenerate.
6295 2000-01-03 Martin v. Loewis <loewis@informatik.hu-berlin.de>
6297 * config/obj-elf.c (elf_pseudo_table): Define visibility pseudos.
6298 (obj_elf_visibility): New function.
6300 * doc/as.texinfo (Visibility): New node: document visibility
6303 For older changes see ChangeLog-9899