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 * tc-h8300.c (relocation mappings): Remove. Moved to tc-h8300.h.
11 (build_bytes): Mark fixups for PCrel branches as signed. For
12 OBJ_ELF, make sure the reloc's offset points to the first byte
14 (md_convert_frag): Update definiton based on BFD_ASSEMBLER.
15 * tc-h8300.h (relocation mappings): Add.
17 Thu Aug 30 12:05:13 2001 J"orn Rennecke <amylaar@redhat.com>
19 * tc-h8300.c (tc_crawl_symbol_chain, tc_headers_hook): Don't
20 define for BFD_ASSEMBLER.
21 (tc_reloc_mangle): Likewise.
22 (tc_gen_reloc): New function for BFD_ASSEMBLER.
24 Wed Aug 29 12:49:58 2001 Jeffrey A Law (law@cygnus.com)
26 * config/tc-h8300.c (h8300hmode): Record the machine type
27 if BFD_ASSEMBLER is defined.
28 (h8300smode, md_begin): Similarly.
30 2001-08-29 Joel Sherrill <joel@OARcorp.com>
32 * configure.in (i[3456]86-*-rtems*, m68*-*-rtems*): Change
33 default from coff to elf.
34 * configure: Regenerate.
36 Wed Aug 29 12:05:13 2001 J"orn Rennecke <amylaar@redhat.com>
38 * tc-h8300.c: If OBJ_ELF, include elf/h8.h, and define
39 assorted coff relocations to the corresponding elf relocations.
40 * tc-h8300.h (TARGET_ARCH, TARGET_FORMAT): Define appropriately.
42 * configure.in: Add case for h8300-*-elf.
43 * configure: Regenerate.
45 Wed Aug 29 12:05:13 2001 J"orn Rennecke <amylaar@redhat.com>
47 * doc/internals.texi (MD_PCREL_FROM_SECTION): Change
48 documentation to reflect reality.
50 2001-08-27 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
52 * tc_mips.c (load_address): Reflect change to MAX_GPREL_OFFSET.
53 (macro): Reflect change to MAX_GPREL_OFFSET.
55 2001-08-27 Torbjorn Granlund <tege@swox.com>
56 Staffan Ulfberg <staffanu@swox.se>
57 Linus Nordberg <linus@swox.se>
58 Alan Modra <amodra@bigpond.net.au>
60 * configure.in: Recognise powerpc*le*, not just powerpcle*.
61 * configure: Regenerate.
62 * config/tc-ppc.c (PPC_LO, PPC_HI, PPC_HA, PPC_HIGHER,
63 PPC_HIGHERA, PPC_HIGHEST, PPC_HIGHESTA, SEX16): New macros.
64 (md_assemble): Use them.
65 (ppc_machine): Support stub for ELF64 as well as XCOFF.
66 (md_pseudo_table): Add "llong", "quad".
67 (md_parse_option): Match default_cpu of powerpc*.
69 (ppc_subseg_align): Only for OBJ_XCOFF.
70 (ppc_target_format): Return elf64-powerpc strings for 64 bit ELF.
71 (md_begin): Select PPC_OPCODE_64 for 64 bit.
72 (ppc_insert_operand): Don't bother testing 'file' before calling
73 as_bad_where. Use as_bad_where for operand->insert errors.
74 (mapping): Add ELF64 relocation modifiers.
75 (ppc_elf_suffix): Replace symbol on BFD_RELOC_PPC64_TOC reloc
76 expressions with abs_symbol.
77 (ppc_elf_cons): Correct offset for little endian targets.
78 (ppc_elf_frob_symbol): New.
79 (md_assemble): Add support for 64 bit ELF relocs.
80 (ppc_tc): Ensure 8 byte alignment when 64 bit.
81 (ppc_is_toc_sym): Only define for OBJ_XCOFF and OBJ_ELF. Match
82 ".toc" section for 64 bit ELF.
83 (ppc_fix_adjustable): New. Macro body moved from tc-ppc.h.
84 (md_apply_fix3): Silence warning with ATTRIBUTE_UNUSED. Only do
85 the ppc_is_toc_sym check for OBJ_XCOFF and OBJ_ELF. For 64 bit,
86 use BFD_RELOC_PPC64_TOC16_DS instead of BFD_RELOC_PPC_TOC16.
87 Expand on comments, error message. Add support for 64 bit relocs,
88 and use PPC_HI etc. macros.
89 * config/tc-ppc.h (MAX_MEM_FOR_RS_ALIGN_CODE): Define.
90 (HANDLE_ALIGN): Define to generate nops in code sections rather
92 (TC_FORCE_RELOCATION): Force for BFD_RELOC_PPC64_TOC.
93 (ELF_TC_SPECIAL_SECTIONS): Add 64 bit ELF sections.
94 (tc_fix_adjustable): Move body of macro to tc-ppc.c.
95 (ppc_fix_adjustable): Declare.
96 (tc_frob_symbol): Define.
97 (ppc_elf_frob_symbol): Declare.
99 2001-08-26 Andreas Jaeger <aj@suse.de>
101 * config/tc-s390.c: Add missing prototypes
102 (md_gather_operands): Make static.
104 2001-08-26 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
106 * tc_mips.h (MAX_GPREL_OFFSET): Change it to the maximum allowed
107 value, not the word beyond maximum.
108 * tc_mips.c (macro_build_lui): Code cleanup.
109 (macro): Reflect change to MAX_GPREL_OFFSET.
110 (mips_ip): Check explicitly against S_EX_NONE.
111 (my_get_SmallExpression): parse for %gp_rel, not %gprel.
112 (md_apply_fix): Code cleanup.
114 2001-08-24 Andreas Jaeger <aj@suse.de>
116 * config/tc-ppc.h: Fix prototype declaration.
118 2001-08-23 Jakub Jelinek <jakub@redhat.com>
120 * config/tc-ia64.c (dot_endp): Set function symbol sizes.
121 * config/obj-elf.c (obj_elf_size): When size is constant, free
122 and clear symbol_get_obj(sym)->size if any.
124 2001-08-21 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
126 * tc_mips.c (md_begin): Warn about incompatibility between -march=FOO
127 and -mipsN option, continue with default ISA.
129 2001-08-21 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
131 * config/tc-mips.c (md_parse_option): #ifdef the
132 traditional/non-traditional names as it is done in mips_target_format.
134 2001-08-20 Richard Henderson <rth@redhat.com>
136 * config/tc-alpha.h (MD_APPLY_FIX3): Define.
137 * config/tc-alpha.c (md_apply_fix3): Rename from md_apply_fix;
138 use seg parameter instead of now_seg.
140 2001-08-18 H.J. Lu <hjl@gnu.org>
142 * config/tc-mips.c (show): Add the missing prototype.
144 2001-08-18 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
146 * config/tc-mips.c (S_EX_*): New enum for my_getSmallExpression()
148 (mips_ip): Use the new return values instead of characters. Add
149 support for %higher and %highest.
152 (my_getSmallExpression): Make parsing case insensitive and more
153 reliable. Add support for %higher and %highest. Further support to
154 parse %gprel and %neg is implemented but currently deactivated.
156 2001-08-17 Alan Modra <amodra@bigpond.net.au>
158 * ecoff.c (ecoff_frob_symbol): Remove casts from bfd_get_gp_size.
159 (ecoff_build_symbols): Likewise.
160 * read.c (s_lcomm_internal): Fix signed/unsigned warning.
162 2001-08-16 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
164 * config/tc-mips.c (mips_elf_final_processing): Set elf header flags
165 for n32 ABI if appropriate.
167 2001-08-16 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
169 * config/tc-mips.c (cons_fix_new_mips): Remove.
170 * config/tc-mips.h (TC_CONS_FIX_NEW): Remove.
171 (cons_fix_new_mips): Remove.
173 2001-08-14 Jeff Johnston <jjohnstn@redhat.com>
175 * expr.c (operand)[LITERAL_PREFIXDOLLAR_HEX]: Treat $L as
176 a label, not a hex constant.
178 2001-08-13 Nick Clifton <nickc@cambridge.redhat.com>
180 * config/tc-v850.h: Add missing prototypes.
182 2001-08-12 Martin Schwidefsky <schwidefsky@de.ibm.com>
184 * config/tc-s390.c (s390_elf_cons): Correct fixups for PLT
187 2001-08-12 TAKAI Kousuke <takai@vlsi.kuee.kyoto-u.ac.jp>
189 * config/tc-sparc.c (cons_fix_new_sparc): Move
190 `sparc_no_align_cons = 0;' to...
191 (s_uacons): ...here so that sparc_no_align_cons will get
194 2001-08-11 Kazu Hirata <kazu@hxi.com>
196 * config/tc-mips.c: Fix a comment typo.
198 2001-08-10 Richard Sandiford <rsandifo@redhat.com>
200 * config/tc-mips.c (move_register): New function.
201 (macro_build): Remove OPCODE_IS_MEMBER's gp32 argument.
203 (macro2): Use move_register rather than macro_build for moves.
204 (mips16_macro): Likewise.
205 (macro): Likewise. Handle M_MOVE.
207 2001-08-10 Andreas Jaeger <aj@suse.de>
209 * configure.in: Add -Wstrict-prototypes and -Wmissing-prototypes
211 * configure: Regenerate.
213 2001-08-10 Alan Modra <amodra@bigpond.net.au>
215 * as.h (alloca): Don't declare if __GNUC__. Remove an old comment.
216 Comment indentation of #pragma.
217 * macro.c (alloca): Likewise.
219 * config/tc-ppc.c: Revert 2001-08-08.
221 2001-08-09 Alan Modra <amodra@bigpond.net.au>
223 * symbols.c: Add missing prototypes.
224 * config/e-i386elf.c: Likewise.
225 * config/e-i386coff.c: Likewise.
226 * config/e-i386aout.c: Likewise.
227 * config/obj-coff.c: Likewise.
228 (def_symbol_in_progress, stack): Move definition.
229 * config/obj-elf.c: Add missing prototypes.
230 (obj_elf_change_section): Make static.
231 (obj_elf_parse_section_letters): Likewise.
232 (obj_elf_section_word): Likewise.
233 (obj_elf_section_type): Likewise.
235 2001-08-08 Alan Modra <amodra@bigpond.net.au>
237 From 1999-10-25 Torbjorn Granlund <tege@swox.com>
238 * config/tc-ppc.c (md_apply_fix3): Replace haphazard code for
239 determining reloc type with code reading operands->reloc field.
241 2001-08-08 Alan Modra <amodra@bigpond.net.au>
243 * config/obj-elf.c (elf_copy_symbol_attributes): Make it a global
244 function, and expand old obj-elf.h OBJ_COPY_SYMBOL_ATTRIBUTES here.
245 * config/obj-elf.h (elf_copy_symbol_attributes): Declare.
246 (OBJ_COPY_SYMBOL_ATTRIBUTES): Call elf_copy_symbol_attributes.
248 * output-file.c (output_file_create): Don't try to open a second
249 time as it's unnecessary. FOPEN_W was undefined too.
251 2001-08-07 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
253 * tc-mips.c (macro_build): Replace magic constants by defines.
254 (mips_ip): Likewise. Typo.
256 2001-08-04 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
258 * tc-mips.c (mips_abi_string): Initialize with NULL instead of 0.
259 (RELAX_ENCODE): Replace bfd_vma by valueT.
260 (load_address): Formatting.
261 (macro): Likewise. Code cleanup. Typo.
262 (macro2): Formatting.
263 (md_parse_option): Typo.
264 (s_mipsset): Reorder cases to look nicer.
265 (md_estimate_size_before_relax): Formatting. Code cleanup.
266 (mips_elf_final_processing): Check against NULL instead of 0.
267 (md_obj_end): Remove ugly `' in message string.
268 (s_mips_ent): Remove ugly `' in message string.
270 2001-07-30 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
272 * config/tc-mips.c (md_begin): Take -mcpu value into account even when
273 -mipsX is specified. Make both -mcpu/-march and -mcpu/-mtune pairs
274 mutually exclusive (if they are different).
275 (md_parse_option): Warn if an -march/-mtune/-mcpu/-m<cpu> option is
278 2001-08-03 Richard Sandiford <rsandifo@redhat.com>
280 * config/tc-mips.c (md_apply_fix): Don't subtract the symbol value
283 2001-08-02 Richard Sandiford <rsandifo@redhat.com>
285 * doc/c-mips.tex (-mgp32, -mfp32): Added -mfp32, unified with -mgp32.
286 * config/tc-mips.c (mips_fp32, mips_32bit_abi): New static variables.
287 (md_long_opts): Add -mfp32 option.
288 (md_parse_option): Handle it. Set mips_32bit_abi given -mabi=32.
289 (md_show_usage): Show usage for -mfp32 and -mgp32.
290 (HAVE_32BIT_GPRS, HAVE_32BIT_FPRS): New macros.
291 (HAVE_64BIT_GPRS, HAVE_64BIT_FPRS): New macros, inverse of the above.
292 (HAVE_32BIT_ADDRESSES): New macro.
293 (load_register): Use HAVE_32BIT_GPRS to determine the register width.
294 (load_address): Use HAVE_32BIT_ADDRESSES to determine the address size.
295 (s_cprestore, s_cpadd): Likewise.
296 (macro): Use HAVE_32BIT_GPRS to determine the width of registers
297 used in branch and M_LI_D macros. Use HAVE_64BIT_FPRS to determine
298 the width registers used in M_LI_DD macros. Use HAVE_32BIT_ADDRESSES
299 to determine the width of addresses in load, store and jump macros.
300 (macro2): Use HAVE_32BIT_GPRS to determine the width of registers
301 used in set instructions; do not check the address size for them.
302 Use HAVE_32BIT_ADDRESSES to determine the width of addresses in
303 unaligned load and store macros.
304 (mips_ip): Use the new macros to check the width of a register when
305 processing float constants. Force a constant into memory if it is
306 destined for an FPR and the FPRs are wider than the GPRs. Warn about
307 odd FPR numbers if HAVE_32BIT_FPRS. Use HAVE_32BIT_GPRS rather
308 than mips_gp32 to select synthetic instructions.
309 (macro_build): Use HAVE_32BIT_GPRS rather than mips_gp32 to select
310 synthetic instructions.
312 2001-08-01 Christian Groessler <cpg@aladdin.de>
314 * config/tc-z8k.c (parse_reg): If a string starts with "r", "rl",
315 "rh", "rr", "rq", or "sp" then don't automatically assume
316 it's a register name. Check whether there is a number
319 2001-08-01 Alan Modra <amodra@bigpond.net.au>
321 * config/tc-i386.c (lex_got): Match lower case relocation tokens.
322 Don't allocate more space than necessary for the input line copy.
324 2001-08-01 Alan Modra <amodra@bigpond.net.au>
326 * read.c: Standardize error/warning messages - don't capitalise, no
327 final period or newline, don't say "ignored" or "zero assumed" for
328 as_bad messages. In some cases, change the wording to that used
329 elsewhere for similar messages.
332 * atof-generic.c: Likewise.
335 * depend.c: Likewise.
336 * dwarf2dbg.c: Likewise.
340 * input-file.c: Likewise.
341 * input-scrub.c: Likewise.
342 * listing.c: Likewise.
343 * output-file.c: Likewise.
345 * subsegs.c: Likewise.
346 * symbols.c: Likewise.
348 * ecoff.c (ecoff_directive_end): Test for missing name by
349 comparing input line pointers rather than reading string.
350 (ecoff_directive_ent): Likewise.
351 * read.c (s_set): Likewise.
352 (s_align): Report a warning rather than an error for
354 (s_comm): Check for missing symbol name.
355 (s_lcomm_internal): Likewise.
357 (s_globl): Use is_end_of_line instead of looking for '\n'.
358 (s_lcomm_internal): Likewise.
359 (ignore_rest_of_line): Report a warning rather than an error.
361 2001-07-31 Geoffrey Keating <geoffk@redhat.com>
363 * config/tc-ppc.c (ppc_elf_validate_fix): It's OK to have
364 any kind of relocation against a not-loaded section.
366 2001-07-30 Alan Modra <amodra@bigpond.net.au>
368 * config/obj-elf.c (obj_elf_symver): Temporarily modify lex_type
369 to include '@' in symbol names when parsing versioned symbols
370 rather than calling get_symbol_end multiple times.
371 * config/tc-i370.c (register_name): Format fixes. Don't call
372 get_symbol_end after parsing number.
373 * config/tc-mn10200.c (data_register_name): Format fixes. Hoist
374 code out of conditional.
375 (address_register_name): Likewise.
376 (other_register_name): Likewise.
377 * config/tc-mn10300.c (r_register_name): Likewise.
378 (xr_register_name): Likewise.
379 (data_register_name): Likewise.
380 (address_register_name): Likewise.
381 (other_register_name): Likewise.
382 * config/tc-ppc.c (register_name): Likewise.
383 * config/tc-s390.c (register_name): Likewise.
385 2001-07-27 Stephane Carrez <Stephane.Carrez@worldnet.fr>
387 * config/tc-m68hc11.c (md_estimate_size_before_relax): Fix bsr
388 and bra relax: update fragP->fr_fix after the fixup.
390 2001-07-27 Tracy Kuhrt <Tracy.Kuhrt@microchip.com>
392 * read.c (s_set): Check for missing symbol name.
394 2001-07-26 Alan Modra <amodra@bigpond.net.au>
396 * write.c (relax_segment <rs_space>): Account for fr_fix.
398 2001-07-25 H.J. Lu <hjl@gnu.org>
400 * config/tc-mips.c (md_estimate_size_before_relax): Make sure
401 we treat weak like extern only for ELF.
402 (mips_fix_adjustable): Make sure we don't adjust extern/weak
403 symbols only for ELF.
405 2001-07-25 Chris Demetriou <cgd@broadcom.com>
407 * config/tc-mips.c: Fix spelling error in comment.
409 2001-07-25 Dave Brolley <brolley@redhat.com>
411 * app.c (LEX_IS_PARALLEL_SEPARATOR): New macro.
412 (IS_PARALLEL_SEPARATOR): New macro.
413 (do_scrub_begin): Set up characters in tc_parallel_separator_chars
414 as LEX_IS_PARALLEL_SEPARATOR, if it is defined.
415 (do_scrub_chars): Handle LEX_PARALLEL_SEPARATOR chars like
416 LEX_LINE_SEPARATOR except that we go to state 1 (as if the label has
419 2001-07-24 Alan Modra <amodra@bigpond.net.au>
421 * Makefile.am (DEP_FLAGS): Define, add -DOBJ_MAYBE_ELF.
422 (DEP1, DEPTC, DEPOBJ, DEP2): Use it.
423 Update dependencies with "make dep-am".
424 * Makefile.in: Regenerate.
425 * doc/Makefile.in: Regenerate.
427 2001-07-23 Kazu Hirata <kazu@hxi.com>
429 * config/tc-alpha.h: Fix formatting.
430 * config/tc-arc.c: Likewise.
431 * config/tc-d10v.h: Likewise.
432 * config/tc-hppa.c: Likewise.
433 * config/tc-i370.c: Likewise.
434 * config/tc-i386.h: Likewise.
435 * config/tc-i960.h: Likewise.
436 * config/tc-ia64.c: Likewise.
437 * config/tc-ia64.h: Likewise.
438 * config/tc-m32r.c: Likewise.
439 * config/tc-m68k.c: Likewise.
440 * config/tc-m88k.c: Likewise.
441 * config/tc-ns32k.c: Likewise.
442 * config/tc-pdp11.c: Likewise.
443 * config/tc-pj.h: Likewise.
444 * config/tc-s390.c: Likewise.
445 * config/tc-sparc.c: Likewise.
446 * config/tc-sparc.h: Likewise.
447 * config/tc-tic80.c: Likewise.
448 * config/tc-w65.h: Likewise.
450 2001-07-23 Alan Modra <amodra@bigpond.net.au>
452 * symbols.c (S_GET_VALUE): Don't treat O_constant and local
453 symbols specially. Always resolve, adding fr_address to value.
454 * write.c (write_object_file): Don't add fr_address to sym values.
455 (relax_frag): Likewise.
456 (relax_segment): Likewise.
457 * config/obj-ieee.c (do_symbols): Likewise.
458 * config/tc-cris.c (md_convert_frag): Likewise.
459 * config/tc-fr30.c (md_convert_frag): Likewise.
460 * config/tc-i386.c (md_convert_frag): Likewise.
461 * config/tc-m32r.c (md_convert_frag): Likewise.
462 * config/tc-m68hc11.c (md_convert_frag): Likewise.
463 * config/tc-mcore.c (md_convert_frag): Likewise.
464 * config/tc-mips.c (mips16_extended_frag): Likewise.
465 * config/tc-ns32k.c (md_convert_frag): Likewise.
466 * config/tc-m68k.c (md_convert_frag_1): Likewise.
467 (BRANCHBWL, BRABSJUNC, BRABSJCOND, BRANCHBW, FBRANCH, DBCCLBR,
468 DBCCABSJ, PCREL1632, PCINDEX, ABSTOPCREL): Decrement.
469 (md_relax_table): Remove first four entries. Format.
470 (md_estimate_size_before_relax): Remove old_fix. Don't bother
471 setting fr_var. Simplify byte branch checks.
473 2001-07-23 Alan Modra <amodra@bigpond.net.au>
475 * config/tc-hppa.c (pa_parse_nonneg_cmpsub_cmpltr): Remove
476 "isbranch" param as all calls have it set.
477 (pa_parse_neg_cmpsub_cmpltr): Likewise.
478 (pa_parse_nonneg_add_cmpltr): Likewise. Remember result of
479 strcasecmp in "nullify" var.
480 (pa_parse_neg_add_cmpltr): Likewise.
481 (pa_ip): Don't "save_s" unnecessarily. Update calls to above
482 functions. Don't print wrong conditions in error messages.
484 2001-07-23 Andreas Jaeger <aj@suse.de>
486 * config/tc-s390.c (s390_force_relocation): Removed.
488 * config/tc-s390.h: Remove double declaration of
491 2001-07-22 H.J. Lu <hjl@gnu.org>
493 * config/tc-mips.c (s_mips_end): Remove unused variables.
494 (s_mips_frame): Add ATTRIBUTE_UNUSED.
496 2001-07-17 Andreas Schwab <schwab@suse.de>
498 * config/tc-m68k.c (md_pseudo_table) [OBJ_ELF]: Add .file and
500 (md_assemble) [OBJ_ELF]: Call dwarf2_emit_insn before emitting
502 * config/tc-m68k.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
504 2001-07-17 matthew green <mrg@eterna.com.au>
506 * config/tc-i386.c (comment_chars): Don't use '/' as comment start if
508 (line_comment_chars): Set to '/' if TE_NetBSD.
510 2001-07-14 matthew green <mrg@eterna.com.au>
512 * configure.in (i386-*-netbsdelf*): New target.
513 * configure: Regenerate.
515 2001-07-10 Mark Elbrecht <snowball3@softhome.net>
517 * config/obj-coff.c (coff_frob_symbol): Don't merge if the storage
518 class of the non-debug symbol is C_NULL.
520 2001-07-10 Anders Norlander <anorland@synergenix.se>
522 * doc/as.texinfo (Incbin): Fix grammatical errors.
524 2001-07-10 Nick Clifton <nickc@cambridge.redhat.com>
526 * depend.c: Use FOPEN_.. macros in calls to fopen().
527 * input-file.c: As above.
528 * itbl-ops.c: As above.
529 * listing.c: As above.
530 * output-file.c: As above.
533 2001-07-08 Anders Norlander <anorland@synergenix.se>
535 * read.c (s_incbin): New .incbin function.
536 * read.c (potable): Add "incbin" pseudo-op.
537 * read.h: Add s_incbin prototype.
538 * doc/as.texinfo (incbin): Document .incbin pseudo-op.
539 * NEWS: Mention new feature.
541 2001-07-07 Nick Clifton <nickc@cambridge.redhat.com>
543 * ecoff.c (add_file): Only set debug_type to DEBUG_NONE if it is
546 2001-07-06 John Healy <jhealy@redhat.com>
548 * cgen.c (gas_cgen_save_fixups): Modified to allow more than one
549 set of fixups to be stored.
550 (gas_cgen_restore_fixups): Modified to allow the fixup chain to be
551 restored to be chosen from any that are saved.
552 (gas_cgen_swap_fixups): Modified to allow the current set of
553 fixups to be swapped with any other set that has been saved.
554 (gas_cgen_initialize_saved_fixups_array): New routine.
555 * cgen.h: Modifed prototypes for gas_cgen_save_fixups,
556 gas_cgen_restore_fixups, and gas_cgen_swap_fixups. Added definitions
557 or MAX_SAVED_FIXUP_CHAINS.
558 * config/tc-m32r.c (assemble_two_insns): Changed calls to fixup
559 store, swap and restore fuctions to reflect the new interface.
561 2001-07-06 Nick Clifton <nickc@cambridge.redhat.com>
563 * config/tc-m68k.c (md_estimate_size_before_relax): Catch and
564 ignore empty, ineffectual alignment frags when deciding if a
567 2001-07-05 Steve Ellcey <sje@cup.hp.com>
569 * config/tc-ia64.c (special_section): Add SPECIAL_SECTION_INIT_ARRAY
570 and SPECIAL_SECTION_FINI_ARRAY.
571 (special_section_name): Add .init_array and .fini_array.
572 (md_pseudo_table): Add init_array and fini_array.
573 (md): Add pointer_size and pointer_size_shift fields.
574 (setup_unwind_header): New static function.
575 (output_unw_records): Modify to use setup_unwind_header.
576 (generate_unwind_image, dot_endp): Modify to use md.pointer_size and
577 md.pointer_size_shift.
578 (md_begin): Initialize md.pointer_size and md.pointer_size_shift.
580 2001-07-05 Ben Elliston <bje@redhat.com>
582 * README (Supported platforms): m88k no longer suffers bitrot.
584 * config/tc-m88k.c (md_pseudo_table): Remove redundant "global".
586 2001-07-05 Alan Modra <amodra@bigpond.net.au>
588 * struc-symbol.h (struct local_symbol): Rename lsy_offset to
589 lsy_value. Correct typos in comments.
590 * symbols.c (local_symbol_make): Update for name change.
591 (local_symbol_convert): Likewise.
593 (S_GET_VALUE): Likewise.
594 (S_SET_VALUE): Likewise.
595 (print_symbol_value_1): Likewise.
596 (resolve_symbol_value): Likewise. Don't divide local sym values
597 by OCTETS_PER_BYTE twice.
599 2001-07-04 Jim Wilson <wilson@redhat.com>
601 * config/tc-ia64.c (md_pseudo_table): Add 2byte, 4byte, and 8byte.
603 * config/tc-ia64.c (is_conditional_branch): Rewrite to exclude mod
606 2001-07-05 Ben Elliston <bje@redhat.com>
608 * read.c (s_fill): Correct spelling error in comments.
610 * doc/c-m88k.texi: New file.
611 * doc/Makefile.am (CPU_DOCS): Add c-m88k.texi.
612 * doc/Makefile.in: Regenerate.
613 * doc/all.texi: Set M880X0.
614 * doc/as.texinfo: Hook in m88k-dependent documentation.
616 2001-07-04 Eric Christopher <echristo@redhat.com>
618 * doc/c-mips.texi (MIPS Opts): Document 12000 as valid cpu.
620 * config/tc-mips.c (mips_cpu_info_table): Add rm5200, rm5231, rm5261,
621 and rm5721 as valid cpu strings.
622 (md_show_usage): Add rm5200, rm5231, rm5261, rm5721.
624 2001-07-04 Richard Sandiford <rsandifo@redhat.com>
626 * config/tc-mips.c (md_apply_fix): Prevent addend from becoming zero
627 if it's expected to be non-zero.
629 2001-07-03 Nick Clifton <nickc@cambridge.redhat.com>
631 * config/tc-sh.c (sh_frob_section): Replace symbol_get_frag() with
634 * write.c (TC_FINALIZE_SYMS_BEFORE_SIZE_SEG): Default to 1.
635 (write_object_file): Set finalize_syms to
636 TC_FINALIZE_SYMS_BEFORE_SIZE_SEG just before size_segs is
639 * doc/internals.texi; Document
640 TC_FINALIZE_SYMS_BEFORE_SIZE_SEG.
642 2001-07-02 Alan Modra <amodra@bigpond.net.au>
644 * config/tc-ppc.c: Formatting fixes.
646 2001-07-01 Ben Elliston <bje@redhat.com>
648 * config/tc-m88k.c: Back out warning fixes from 2001-06-24, as
649 they cause some subtle breakage. Will fix them again later.
651 2001-06-28 Nick Clifton <nickc@cambridge.redhat.com>
653 * config/obj-coff.c (obj_coff_ln): Treat a .ln directive
654 outside of a function as a .appline directive.
656 2001-06-28 Eric Christopher <echristo@redhat.com>
657 H.J. Lu <hjl@gnu.org>
659 * config/tc-mips.c (mips_arch): New. Use mips_arch instead
660 of mips_cpu for the ISA selection.
661 (md_longopts): Add OPTION_MARCH and OPTION_MTUNE.
662 (md_parse_option): Handle OPTION_MARCH and OPTION_MTUNE.
663 (mips_tune): New. Use mips_tune for scheduling and optimization
665 (append_insn): Use mips_tune and mips_arch.
666 (macro_build): Ditto.
668 (md_begin): Handle mips_arch, mips_tune and mips_cpu. For
669 backwards compatability mips_cpu generates arch and tune.
670 (md_show_usage): Document new behavior.
672 * doc/c-mips.texi (MIPS Opts): Document -march and -mtune.
677 2001-06-27 Nick Clifton <nickc@cambridge.redhat.com>
679 * write.c (write_object_file): Do not set finalize_syms until
680 after the segments have been sized. Some backends may still
681 need to access the syms's frags in order to adjust relaxed
684 * config/tc-arm.c (do_ldst): Use MVN to build simple inverted
687 2001-06-27 Alan Modra <amodra@bigpond.net.au>
689 * write.c (fixup_segment <Difference of 2 syms same seg>): Don't
690 subtract MD_PCREL_FROM_SECTION for 68k.
691 (fixup_segment <Difference of 2 syms different seg>): Only fudge
692 by adding MD_PCREL_FROM_SECTION for 68k or if not already pcrel.
694 2001-06-27 Tracy A. Kuhrt <Tracy.Kuhrt@microchip.com>
696 * write.c (fixup_segment <Difference of 2 syms same seg>): If
697 pcrel, subtract MD_PCREL_FROM_SECTION value.
699 2001-06-24 Ben Elliston <bje@redhat.com>
701 * stabs.c (generate_asm_file): Make local variable `len' a size_t.
703 2001-06-24 Jakub Jelinek <jakub@redhat.com>
705 * config/tc-alpha.c (tc_gen_reloc): Handle relocs against SEC_MERGE
706 section symbols the same way as externs.
708 2001-06-24 Ben Elliston <bje@redhat.com>
710 * config/tc-m88k.c (md_number_to_imm): Remove; unused since 1993.
711 (emit_relocations): Ditto.
713 (md_begin): Reformat comments to conform to the GNU standards.
714 (md_assemble): Ditto.
716 * config/tc-m88k.c (get_reg): Adjust type of `reg_prefix' to char.
717 (md_parse_option): Mark parameters as unused.
718 (md_show_usage): Ditto.
719 (calcop): Adjust type of `reg_prefix' to char.
721 (getval): Adjust type of local `c' to char.
722 (md_create_short_jump): Mark from_addr, to_addr params as unused.
723 (md_create_long_jump): Ditto.
724 (md_estimate_size_before_relax): Mark parameters as unused.
726 * config/tc-m88k.c (md_pseudo_table): Properly terminate the table
727 to allay a possible compiler warning.
729 2001-06-22 Nick Clifton <nickc@cambridge.redhat.com>
731 * doc/internals.texi (CPU backend): Document md_atof.
733 2001-06-22 Matthew Wilcox <willy@ldl.fc.hp.com>
735 * config/tc-hppa.c (pre_defined_registers): Add %mrp (millicode
736 return pointer) alias for %r2 or %r31, depending on 32 or 64 bit
739 2001-06-21 Philip Blundell <philb@gnu.org>
741 * config/tc-arm.c (cplong_flag): Rename to long_flag. All uses
743 (insns): Remove entry for adrl. Add long_flag for adr.
744 (do_adr): Handle `l' suffix.
747 2001-06-21 Alan Modra <amodra@bigpond.net.au>
749 * config/tc-hppa.c (CHECK_FIELD_WHERE): Define.
750 (md_apply_fix): Use it here. Replace printf with equivalent
752 (tc_gen_reloc): Use as_bad_where instead of as_bad.
753 (md_apply_fix): Here too.
754 * config/tc-i386.c (tc_gen_reloc): Use as_bad_where instead of as_bad.
755 * config/tc-m68k.c (tc_gen_reloc): Likewise.
756 (md_convert_frag_1): Likewise.
758 2000-06-20 Tom Rix <trix@redhat.com>
760 * config/tc-ppc.c (ppc_comm): Change default alignment to 4 bytes.
762 2001-06-18 H.J. Lu <hjl@gnu.org>
764 * doc/Makefile.am (info): Depend on $(MANS).
765 (as.1): Remove the prefix `$(srcdir)/'.
766 * doc/Makefile.in: Regenerated.
770 2001-06-18 Philip Blundell <philb@gnu.org>
772 * config/tc-arm.c (do_msr): Remove restriction on usage of
775 2001-06-19 Alan Modra <amodra@bigpond.net.au>
777 * dwarf2dbg.c (dwarf2_finish): Output file info even when no
780 2001-06-13 Philip Blundell <philb@gnu.org>
782 * config/tc-arm.c (thumb_shift): Improve wording of error message.
783 (do_t_arit): Likewise.
785 2001-06-13 Nick Clifton <nickc@cambridge.redhat.com>
787 * config/tc-sh.c (md_pseudo_table): Only intercept the .file and
788 .loc pseudos if the dfwarf2 functions are available.
789 (md_assemble): Only call dwarf2_emit_insn if it is available.
791 * expr.c: Fix typo in comment.
793 2001-06-12 Nick Clifton <nickc@cambridge.redhat.com>
795 * doc/as.texinfo (Infix Ops): Document that comparison and
796 combiner operators can be used as infix operators.
798 2001-06-12 Peter Jakubek <pjak@snafu.de>
800 * config/tc-m68k.c (parse_mri_control_operand): Fix handling
802 (swap_mri_condition): Add HS (alias fo CC) and LO (alias for CS).
803 (reverse_mri_condition): Likewise.
804 (swap_mri_condition): Issue warning for conditions that can not be
806 (build_mri_control_operand): Fix order of operands (swapped).
807 (build_mri_control_operand): Allow upper case extension in structured
809 (s_mri_else): Likewise.
810 (s_mri_next): Likewise.
811 (s_mri_for): Likewise.
812 (s_mri_if): Fix handling comment ('*') in mri mode.
813 (s_mri_while): Likewise.
814 * macro.c (macro_expand): Allow macro invocation with empty
817 2001-06-12 Nick Clifton <nickc@cambridge.redhat.com>
819 * config/tc-arm.c: Fix test for overlow of literal pool.
821 2001-06-11 H.J. Lu <hjl@gnu.org>
823 * NEWS: Updated for the new -n option for the MIPS assembler.
825 * config/tc-mips.c (md_show_usage): Add -n.
827 * doc/as.texinfo: Document the new -n option.
828 * doc/c-mips.texi: Likewise.
829 * doc/as.1: Regenerated.
831 2001-06-10 Alan Modra <amodra@bigpond.net.au>
833 * config/obj-coff.c (obj_coff_section): Formatting fix.
835 * config/tc-i386.c (md_assemble): Accept branch hints as ",pt" and
838 2001-06-08 H.J. Lu <hjl@gnu.org>
840 * config/tc-mips.c (warn_nops): New variable. Set to 0 to
841 disable warning about all NOPS that the assembler generates.
842 (macro): Warn NOPS generated only if warn_nops is not 0.
843 (md_shortopts): Add `n'.
844 (md_parse_option): Set warn_nops to 1 for `n'.
846 2001-06-08 H.J. Lu <hjl@gnu.org>
848 * config/tc-mips.c (mips_ip): Properly handle illegal operands.
850 2001-06-08 H.J. Lu <hjl@gnu.org>
852 * config/tc-mips.c (md_apply_fix): Don't adjust common
853 extern/weak symbols for ELF.
854 (md_estimate_size_before_relax): Treat weak like extern for
856 (mips_fix_adjustable): Don't adjust extern/weak symbols for
859 2001-06-08 Alan Modra <amodra@bigpond.net.au>
861 * Makefile.am: 'som' is not wrongly spelled 'some'.
862 * Makefile.in: Regenerate.
864 * config/tc-mips.c (mips16_mark_labels): Reduce number of calls to
865 S_GET_VALUE by using a temp.
866 (append_insn): Likewise, and for S_SET_VALUE too.
867 (mips_emit_delays): Likewise.
868 (my_getExpression): Likewise.
869 (md_apply_fix): Likewise. Use "valueT" rather than "long" for "value".
870 (mips16_extended_frag): Remove code concerned with avoiding
871 locking in a frag address now that symbols are not finalized until
872 relaxation is complete. Cater for first relaxation pass having
873 bogus addresses. Use relax_marker to reliably determine whether a
874 symbol frag has been reached on the current pass.
876 2001-06-07 H.J. Lu <hjl@gnu.org>
878 * configure.in: Move "mips-*-linux-gnu*" before "mips-*-gnu*".
879 * configure: Regenerate.
881 2001-06-07 H.J. Lu <hjl@gnu.org>
883 * configure.in: Use MIPS_STABS_ELF for Linux/mips and remove
885 * configure: Regenerate.
887 2001-06-07 H.J. Lu <hjl@gnu.org>
889 * config/tc-mips.c (mips_pseudo_table): Add "extern" if
890 MIPS_STABS_ELF is defined.
892 2001-06-06 Nick Clifton <nickc@cambridge.redhat.com>
894 * as.c (show_usage): Remove L from listing options. It is not a
897 2001-06-06 Christian Groessler <cpg@aladdin.de>
899 * config/tc-z8k.c: Removed many warnings by removing unused
900 variables and tagging unused parameters as such.
901 (md_begin): Fixed a typo (","instead of ";").
902 (struct ctrl_table): Add parentheses to initialize array
904 (struct flag_table): Likewise.
905 (struct intr_table): Likewise.
906 (struct table): Likewise.
907 (check_operand): "#if 0"'ed since it doesn't seem to be used.
909 2001-06-06 Peter Jakubek <pjak@snafu.de>
911 * config/tc-m68k.c (md_show_usage): Add all supported ColdFire
912 options to list (e.g. m5206e, m5307, m5407).
914 2001-06-06 Martin Schwidefsky <schwidefsky@de.ibm.com>
916 * config/tc-s390.h (TC_FORCE_RELOCATION): Always emit relocations
917 BFD_RELOC_VTABLE_INHERIT and BFD_RELOC_VTABLE_ENTRY.
919 2001-06-06 Alan Modra <amodra@bigpond.net.au>
921 * config/tc-i386.c (md_assemble): Handle Pentium4 branch hints.
922 <JumpByte, JumpDword insn output>: Remove dead code.
924 2001-06-06 Tracy Kuhrt <Tracy.Kuhrt@microchip.com>
926 * as.c (parse_args): Correct option name "listing-lhs-width2".
928 2001-06-05 Nick Clifton <nickc@cambridge.redhat.com>
930 * symbols.c (S_SET_EXTERNAL): Do not override a section symbol's
933 2001-05-30 Richard Henderson <rth@redhat.com>
935 * read.c (emit_leb128_expr): Call md_cons_align.
937 2001-05-28 Jeff Sturm <jsturm@one-point.com>
939 * config/tc-sparc.c (md_apply_fix3): Handle BFD_RELOC_SPARC_UA16,
940 BFD_RELOC_SPARC_UA32 and BFD_RELOC_SPARC_UA64.
941 (tc_gen_reloc): Likewise.
942 (sparc_cons_align): Don't clear sparc_no_align_cons.
943 (cons_fix_new_sparc): Substitute BFD_RELOC_SPARC_UA{16|32|64} for
944 BFD_RELOC_{16|32|64} iff sparc_no_align_cons is set.
946 2001-05-27 Alan Modra <amodra@one.net.au>
948 * write.c (relax_segment <rs_space>): Check the section of a
949 symbol to determine whether it is absolute rather than comparing
950 its frag against zero_address_frag as listings play tricks with
953 * config/tc-m68k.c (md_assemble): Ensure variable part of frag is
954 allocated in the same chunk as the fixed part.
956 2001-05-26 Alan Modra <amodra@one.net.au>
958 * write.c (relax_segment <rs_space>): Calculate growth using
959 addresses before stretch. Prevent repeated error messages.
960 From Peter Jakubek <pjak@snafu.de>
961 Use as_bad_where and as_warn_where to pinpoint errors.
963 2001-05-25 Alan Modra <amodra@one.net.au>
965 * symbols.c (resolve_symbol_value): Always set segment, even when
966 not finalizing symbol value.
968 * config/obj-ieee.c (write_object_file): Set finalize_syms.
969 * config/obj-coff.c (write_object_file): Likewise.
970 * (size_section): Remove rs_space assert as fr_symbol is no longer
972 (fill_section): Likewise.
974 * configure.in: Replace linuxoldld with linux*oldld.
975 * configure: Regenerate.
977 From 2.11 branch 2001-03-30 Richard Henderson <rth@redhat.com>
978 * config/tc-i386.c (md_convert_frag): Don't die on local symbols
979 that have been finalized.
981 * symbols.c (resolve_symbol_value): Clear sy_resolving before
982 taking exit_dont_set_value.
984 * write.c (relax_segment <rs_space>): Don't zap fr_symbol when
987 2000-05-24 Tom Rix <trix@redhat.com>
989 * config/obj-coff.c (add_lineno): xcoff allows negative line
991 * config/tc-ppc.c (ppc_stabx): fix generated symbol
993 2001-05-24 Alan Modra <amodra@one.net.au>
995 * write.c (write_object_file): Set finalize_syms = 1 before
998 2001-05-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1000 * config/tc-mips.c (ISA_HAS_64BIT_REGS): Add ISA_MIPS64 as 64 bit
1001 architecture, remove erraneous ISA_MIPS32.
1002 (md_show_usage): Add MIPS r12k support.
1003 (mips_cpu_info_table): Add MIPS r12k support.
1005 2001-05-22 Alan Modra <amodra@one.net.au>
1007 * config/tc-arc.c (md_assemble): Use is_end_of_line instead of
1010 * symbols.c (resolve_symbol_value): Remove "finalize" param,
1011 instead use finalize_syms directly. Don't treat expressions
1012 specially with regard to finalize_syms. Update calls to self.
1013 (resolve_local_symbol): Update call to resolve_symbol_value.
1014 (S_GET_VALUE): Likewise. Return resolve_symbol_value if
1016 * symbols.h (resolve_symbol_value): Update prototype.
1017 * config/obj-aout.c (obj_crawl_symbol_chain): Update call
1018 to resolve_symbol_value.
1019 * config/obj-bout.c (obj_crawl_symbol_chain): Likewise.
1020 * config/obj-coff.c (do_relocs_for): Likewise.
1021 (yank_symbols): Likewise.
1022 (fixup_segment): Likewise.
1023 * config/obj-vms.c (obj_crawl_symbol_chain): Likewise.
1024 * config/tc-mips.c (md_convert_frag): Likewise.
1025 * config/tc-ppc.c (ppc_frob_symbol): Likewise.
1026 (ppc_fix_adjustable): Likewise.
1027 * dwarf2dbg.c (dwarf2dbg_estimate_size_before_relax): Likewise.
1028 (dwarf2dbg_convert_frag): Likewise.
1029 * ehopt.c (eh_frame_estimate_size_before_relax): Likewise.
1030 (eh_frame_convert_frag): Likewise.
1031 * expr.c (make_expr_symbol): Likewise.
1032 * write.c (adjust_reloc_syms): Likewise.
1033 (write_object_file): Likewise.
1034 (relax_segment): Likewise.
1035 (fixup_segment): Likewise.
1036 (finalize_syms): Init to zero, and update comment.
1037 (write_object_file): Set finalize_syms to 1 rather than 2.
1038 * doc/internals.texi (sy_value): Mention finalize_syms.
1039 (S_GET_VALUE): Remove restriction on when S_GET_VALUE can be called.
1041 * config/tc-m68k.c (relaxable_symbol): Only treat external symbols
1042 as relaxable if embedded system, make weak syms non-relaxable.
1044 (tc_m68k_fix_adjustable): ..so it can be used here.
1045 (md_apply_fix_2): Sign extend without conditional.
1047 * config/tc-v850.c: Update copyright.
1049 2001-05-16 Jeff Johnston <jjohnstn@redhat.com>
1051 * cgen.c (gas_cgen_tc_gen_reloc): Changed error message when
1052 howto entry is not found.
1054 2001-05-15 Alexandre Oliva <aoliva@redhat.com>
1056 * config/tc-mn10300.c (mn10300_force_relocation): Don't
1057 optimize differences between symbols in code sections to
1059 (mn10300_fix_adjustable): Don't adjust to section+offset
1060 relocations pointing at symbols in code sections.
1062 2001-05-16 Alan Modra <amodra@one.net.au>
1064 * config/tc-arc.c (md_assemble): Correct dwarf2_emit_insn param
1066 * config/tc-i386.c (md_assemble): Call dwarf2_emit_insn before
1067 opcodes are output rather than after. Delete insn_size.
1068 * config/tc-v850.c (md_assemble): Similarly, but delete
1071 2001-05-14 Richard Henderson <rth@redhat.com>
1073 * ehopt.c (eh_frame_convert_frag): Fix missed subtype adjustment
1076 2001-05-14 Richard Henderson <rth@redhat.com>
1078 * ehopt.c (get_cie_info): Rename from eh_frame_code_alignment;
1079 also collect whether to expect an FDE augmentation.
1080 (check_eh_frame): Rewrite as a state machine. Track where in
1081 an FDE we are located, skip any augmentation.
1082 (eh_frame_estimate_size_before_relax): Get code alignment from
1083 the fragment subtype.
1084 (eh_frame_relax_frag, eh_frame_convert_frag): Likewise.
1085 * read.c (emit_leb128_expr): Call check_eh_frame.
1087 2001-05-14 Alexandre Oliva <aoliva@redhat.com>
1089 * config/tc-mn10300.c (md_assemble): Anchor dwarf2 line info
1090 before a relaxable insns.
1092 2001-05-13 Alexandre Oliva <aoliva@redhat.com>
1094 * config/tc-mn10300.c (tc_gen_reloc): Don't reject differences
1095 between symbols if the base symbol is in the current section;
1096 emit a PC-relative relocation instead.
1098 2001-05-12 Peter Targett <peter.targett@arccores.com>
1100 * config/tc-arc.c: Update copyright and tidy source comments.
1101 (md_pseudo_table): Add directive .cpu back as an alias for
1102 .option. Add .file and .line for dwarf2 support.
1103 (arc_mach_type): Make bfd_mach_arc_6 default.
1104 (md_longopts): Add entry 'pre-v6' representing old command line
1105 option when assembling for 'arc5' core versions.
1106 (md_parse_option): Make OPTION_ARC same as OPTION_ARC6, for new
1108 (arc_code_symbol): Make symbol value for @h30 fixup expression
1109 equal to O_constant.
1110 (md_assemble): Call dwarf2_emit_insn.
1111 Include "dwarf2dbg2.h". Formatting fixes throughout file.
1112 * config/tc-arc.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
1113 * doc/c-arc.texi (ARC_CORE_DEFAULT): Update to new default.
1115 2001-05-11 Jakub Jelinek <jakub@redhat.com>
1117 * config/tc-ia64.c (special_linkonce_name): New.
1118 (make_unw_section): Map .gnu.linkonce.t.FOO text section into
1119 .gnu.linkonce.ia64unw{,i}.FOO.
1120 (ia64_elf_section_type): Handle .gnu.linkonce.ia64unw{,i}.FOO.
1121 (dot_endp): Add comment about it.
1123 2001-05-11 Nick Clifton <nickc@cambridge.redhat.com>
1125 * config/tc-arm.c (arm_handle_align): When truncating an aligned
1126 block, ensure that the low order bits of the alignment are
1129 2001-05-10 Alan Modra <amodra@one.net.au>
1131 * config/obj-vms.c (obj_crawl_symbol_chain): Don't take address of
1134 * config/tc-fr30.c (md_estimate_size_before_relax): Return size of
1135 current variable part of frag.
1136 * config/tc-m32r.c (md_estimate_size_before_relax): Likewise.
1137 * config/tc-openrisc.c (md_estimate_size_before_relax): Likewise.
1138 * config/tc-m68hc11.c (RELAX_STATE): Define.
1139 (RELAX_LENGTH): Define.
1140 (md_estimate_size_before_relax): Handle non-relaxable cases
1141 separately from relaxable cases for clarity, and return correct
1142 size for multi-pass relaxation.
1143 * config/tc-tahoe.c (RELAX_LENGTH): Correct.
1144 (md_estimate_size_before_relax): As for tc-m68hc11.c.
1145 (md_convert_frag): Remove "length_code".
1146 * config/tc-vax.c (RELAX_STATE): Define.
1147 (RELAX_LENGTH): Define.
1148 (md_relax_table): Add missing entry.
1149 (md_estimate_size_before_relax): As for tc-m68hc11.c.
1150 (md_convert_frag): Remove "length_code".
1151 * config/tc-ns32k.c (md_estimate_size_before_relax): Simplify and
1152 don't bother setting fr_var. Return correct size for multi-pass
1154 * config/tc-v850.c (md_estimate_size_before_relax): Rewrite.
1155 (md_convert_frag): Don't bother clearing fr_var.
1156 (md_pseudo_table): Correct initialization.
1157 * config/tc-h8500.c (md_convert_frag): Don't bother clearing fr_var.
1158 (md_estimate_size_before_relax): No need to set fr_var.
1159 * config/tc-mcore.c (md_convert_frag): Don't bother clearing fr_var.
1160 (md_estimate_size_before_relax): No need to set fr_var.
1162 2001-05-09 Richard Henderson <rth@redhat.com>
1164 * config/tc-ia64.c (generate_unwind_image): Align the fragment
1165 beginning a function's unwind info block.
1167 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
1169 * config/tc-mn10300.c (md_apply_fix3): Accept PC-relative relocs.
1171 2001-05-08 Andreas Schwab <schwab@suse.de>
1173 * config/tc-m68k.c: Instead of replacing -1 by 64 in assignment to
1174 fx_pcrel_adjust explicitly sign extend when reading it.
1176 2001-05-08 Alan Modra <amodra@one.net.au>
1178 * config/tc-m68k.c (md_estimate_size_before_relax): Set fr_var
1179 from md_relax_table, and combine some switch cases.
1181 2001-05-06 Alexandre Oliva <aoliva@redhat.com>
1183 * config/tc-mn10300.c (md_assemble): Subtract operand->shift
1184 from offset in non-pcrel operands too.
1186 2001-05-06 Nick Clifton <nickc@cambridge.redhat.com>
1188 * config/tc-arm.h (MAX_MEM_FOR_RS_ALIGN_CODE): Define.
1189 * config/tc-arm.c (arm_handle_align): Do not insert more than
1190 MAX_MEM_FOR_RS_ALIGN_CODE bytes.
1191 (arm_frag_align_code): Use MAX_MEM_FOR_RS_ALIGN_CODE.
1193 2001-05-03 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1195 * Makefile.am (TARG_ENV_HFILES): Add te-hppa64.h and te-hppalinux64.h.
1197 * Makefile.in: Regenerate.
1198 * configure.in: Remove duplicate mips-*-ecoff* entry.
1199 * configure: Regenerate.
1201 * config/obj-ecoff.c (obj_pseudo_table): Fix terminating entry.
1202 (n_names): Cast away type mismatch.
1203 (ecoff_sec_sym_ok_for_reloc): Add unused attribute.
1204 (obj_ecoff_frob_symbol): Likewise.
1205 * ecoff.c: (add_file): Add unused attribute.
1206 (ecoff_directive_begin): Likewise.
1207 (ecoff_directive_bend): Likewise.
1208 (ecoff_directive_def): Likewise.
1209 (ecoff_directive_dim): Likewise.
1210 (ecoff_directive_scl): Likewise.
1211 (ecoff_directive_size): Likewise.
1212 (ecoff_directive_type): Likewise.
1213 (ecoff_directive_tag): Likewise.
1214 (ecoff_directive_val): Likewise.
1215 (ecoff_directive_endef): Likewise.
1216 (ecoff_directive_end): Likewise.
1217 (ecoff_directive_ent): Likewise.
1218 (ecoff_directive_extern): Likewise.
1219 (ecoff_directive_file): Likewise.
1220 (ecoff_directive_fmask): Likewise.
1221 (ecoff_directive_frame): Likewise.
1222 (ecoff_directive_mask): Likewise.
1223 (ecoff_directive_loc): Likewise.
1224 (mark_stabs): Likewise.
1225 (ecoff_stab): Likewise.
1226 (ecoff_frob_symbol): Cast away type mismatch.
1227 (ecoff_padding_adjust): Likewise.
1228 (ecoff_build_symbols): Likewise.
1229 (ecoff_build_procs): Likewise.
1230 (ecoff_build_aux): Likewise.
1231 (ecoff_build_strings): Likewise.
1232 (ecoff_build_fdr): Likewise.
1233 (ecoff_build_debug): Likewise.
1234 * itbl-ops.c (itbl_assemble): Variable initialization.
1236 2001-05-03 Alan Modra <amodra@one.net.au>
1238 * config/tc-i386.c (i386_displacement): Call as_bad for bad GOTOFF
1239 expressions rather than triggering an assert.
1241 2001-05-02 Johan Rydberg <jrydberg@opencores.org>
1243 * config/tc-openrisc.c: New file.
1244 * config/tc-openrisc.h: Likewise.
1246 * Makefile.am: Add OpenRISC target.
1247 * Makefile.in: Regenerated.
1249 * configure.in (openrisc-*-*): Add target.
1250 * configure: Regenerated.
1252 2001-05-02 Nick Clifton <nickc@cambridge.redhat.com>
1254 * config/tc-arm.c (arm_frag_align_code): Change error message to
1255 more explanatory version.
1257 2001-04-29 Keith M Wesolowski <wesolows@foobazco.org>
1259 * config/tc-mips.c (md_parse_option): Also accept
1260 elf64-tradbigmips and elf64-tradlittlemips for OPTION_64.
1262 2001-04-27 David Mosberger <davidm@hpl.hp.com>
1264 * config/tc-ia64.c (dot_spillmem_p): Fix output_spill_?sprel_p()
1265 argument passing order: predicate goes last, not first.
1267 2001-04-27 Sean McNeil <sean@mcneil.com>
1269 * configure.in: Add arm-vxworks.
1270 * configure: Regenerate.
1272 2001-04-26 Nick Clifton <nickc@cambridge.redhat.com>
1274 * config/tc-arm.c (arm_handle_align): New Function: Generate
1275 no-op filled alignment frags.
1276 (arm_frag_align_code): New Function: Create a code alignment frag.
1277 (arm_init_frag): New Function: Initialse the target dependent
1280 * config/tc-arm.h (TC_FRAG_TYPE): Define.
1281 (TC_FRAG_INIT): Define.
1282 (HANDLE_ALIGN): Define.
1283 (md_do_align): Define.
1285 2001-04-25 Nick Clifton <nickc@cambridge.redhat.com>
1287 * config/obj-coff.c (do_linenos_for): Check to see if the filename
1288 symbol has been initialised before extracting its symbol index.
1290 2001-04-24 H.J. Lu <hjl@gnu.org>
1292 * configure: Regenerated with the right version of autoconf.
1294 2001-04-24 Christian Groessler <cpg@aladdin.de>
1296 * config/tc-z8k.c (build_bytes): 12 and 16 bit displacements now
1297 generate R_CALLR and R_REL16 relocations
1299 2000-04-20 Jason Eckhardt <jle@redhat.com>
1301 * config/tc-d10v.h (tc_frob_label): Update the symbol's frag
1302 since frag_now can change after d10v_cleanup is called.
1304 2001-04-16 David O'Brien <obrien@FreeBSD.org>
1306 * configure.in: Add the em type for FreeBSD targets.
1307 * configure: Regenerate.
1309 2001-04-14 Alexandre Oliva <aoliva@redhat.com>
1311 * struc-symbol.h (struct local_symbol): New TC_LOCAL_SYMFIELD_TYPE.
1312 * symbols.c (local_symbol_convert): Call TC_LOCAL_SYMFIELD_CONVERT.
1314 * config/tc-mn10300.c (md_assemble): Simplify offset adjustment of
1315 pc-relative relocations not placed at the end of the instruction.
1317 2001-04-13 Jim Wilson <wilson@redhat.com>
1319 * tc-ia64.c (is_conditional_branch): Return true for br, brl, and br.
1322 2001-04-13 Jakub Jelinek <jakub@redhat.com>
1324 * config/obj-elf.c (obj_elf_change_section): Add entsize argument,
1325 handle SHF_MERGE and SHF_STRINGS.
1326 (obj_elf_parse_section_letters): Set SHF_MERGE and SHF_STRINGS.
1327 (obj_elf_section): Allow additional argument specifying entity size.
1328 * write.c (adjust_reloc_syms): Keep relocations against local symbols
1329 in SEC_MERGE sections.
1331 2001-04-12 Jason Merrill <jason_merrill@redhat.com>
1333 * dwarf2dbg.c (process_entries): Don't optimize redundant line notes.
1335 2001-04-12 Alexandre Oliva <aoliva@redhat.com>
1337 * expr.c (operand): Pass &c to md_parse_name().
1338 * config/tc-ia64.h, config/tc-ppc.h, config/tc-tic54x.h: Adjust.
1340 2001-04-07 Steven J. Hill <sjhill@cotw.com>
1342 * config/tc-mips.c: Support ELF64 for traditional MIPS targets.
1344 * Makefile.am: (TARG_ENV_HFILES): Add tc-mips.h.
1345 * Makefile.in: Regenerated.
1347 * configure.in: Use traditional MIPS targets for Linux/MIPS.
1348 * configure: Regenerated.
1350 2001-04-06 Alexandre Oliva <aoliva@redhat.com>
1352 * config/tc-mn10300.c (xr_registers): Added `pc'.
1354 2001-04-05 Alan Modra <alan@linuxcare.com.au>
1356 * configure.in: Add h8500-*-coff and h8500-*-rtems targets.
1357 * configure: Regenerate.
1359 * config/tc-h8500.c (md_estimate_size_before_relax): Add missing
1360 cases, and always return size based on current fr_subtype.
1361 (md_begin): Move initialization of md_relax_table..
1362 (md_relax_table): ..to static initializer. Set rlx_length for
1363 UNDEF_WORD_DISP cases.
1364 * config/tc-w65.c (md_estimate_size_before_relax): Likewise.
1365 (md_begin): Likewise.
1366 (md_relax_table): Likewise.
1367 * config/tc-mcore.c (md_estimate_size_before_relax): Likewise.
1368 (md_relax_table): Set rlx_length for UNDEF_WORD_DISP cases.
1369 Set rlx_backward and rlx_forward to zero for unused states.
1370 * config/tc-sh.c (md_estimate_size_before_relax): Likewise.
1371 (md_relax_table): Set rlx_length for UNDEF_WORD_DISP cases.
1372 (UNCOND12, UNCOND32): Remove duplicate defines.
1374 2001-04-04 Hans-Peter Nilsson <hp@axis.com>
1376 * config/tc-cris.c (md_estimate_size_before_relax) <case
1377 ENCODE_RELAX (STATE_CONDITIONAL_BRANCH, STATE_UNDF)>: Don't emit
1378 32-bit branch, just set fragP->fr_subtype. Set fragP->fr_var.
1379 <all cases>: Always set fragP->fr_var using md_cris_relax_table.
1380 Add cases to cover all relax states.
1381 (cris_insn_first_word_frag): New.
1382 (md_assemble): Call cris_insn_first_word_frag to get the first
1383 frag in an insn, not frag_more. Don't call dwarf2_emit_insn at
1384 end. Drop variable insn_size.
1385 (gen_bdap): Call cris_insn_first_word_frag, not frag_more.
1386 (cris_sym_leading_underscore): Wrap first as_bad parameter in _().
1387 (cris_sym_no_leading_underscore, s_cris_file, s_cris_loc): Ditto.
1389 * write.c (write_object_file): Reset broken word state before
1392 2001-03-31 Alan Modra <alan@linuxcare.com.au>
1394 * listing.c (listing_listing): Enable listing on EDICT_NOLIST_NEXT
1395 for one line if not already enabled.
1396 * cond.c (s_elseif): Correct conditional assembly listing.
1399 * cond.c (s_endif): Correct handling of "if .. elseif .." trees.
1400 Don't abort on NULL current_cframe.
1402 2001-03-30 Alan Modra <alan@linuxcare.com.au>
1404 * dwarf2dbg.c (dwarf2_directive_file): Fix warnings.
1405 (dwarf2dbg_convert_frag): Pass `finalize_syms' to resolve_symbol_value.
1406 * config/obj-aout.c (obj_crawl_symbol_chain): Likewise.
1407 * config/obj-bout.c (obj_crawl_symbol_chain): Likewise.
1408 * config/obj-coff.c (do_relocs_for): Likewise.
1409 (yank_symbols): Likewise.
1410 (fixup_segment): Likewise.
1411 * config/tc-ppc.c (ppc_frob_symbol): Likewise.
1412 (ppc_fix_adjustable): Likewise.
1413 * config/tc-mips.c (md_convert_frag): Likewise.
1414 * config/obj-vms.c (obj_crawl_symbol_chain): Likewise.
1415 * ehopt.c (eh_frame_convert_frag): Likewise.
1416 * expr.c (make_expr_symbol): Likewise.
1418 * frags.h (struct frag): Add last_fr_address. Reorder fields for
1420 * symbols.c (resolve_symbol_value): Don't fix expression values
1421 until relaxation is complete.
1422 (resolve_local_symbol): Pass `finalize_syms' to resolve_symbol_value.
1423 (S_GET_VALUE): Likewise, and return unresolved expression value.
1424 * write.c (finalize_syms): New.
1425 (relax_and_size_seg): Split into..
1426 (relax_seg): New function, returns 1 if anything changed..
1427 (size_seg): And the remainder of relax_and_size_seg.
1428 (fixup_segment): Arrange for final resolution of sym values.
1429 (adjust_reloc_syms): Likewise.
1430 (write_object_file): Likewise, and repeatedly call relax_seg until
1431 nothing more changes.
1432 (relax_segment): Return 1 if anything changed. Use correct types
1433 for rs_org `target' and `after'.
1434 * write.h (finalize_syms): Declare.
1435 (relax_segment): Update prototype.
1437 * config/tc-sh.c (md_estimate_size_before_relax): Add extra
1438 do-nothing cases to switch to avoid abort on a second relaxation
1439 pass, and tidy code a little.
1440 * config/tc-cris.c (md_estimate_size_before_relax): Likewise.
1441 * config/tc-h8500.c (md_estimate_size_before_relax): Likewise.
1442 * config/tc-w65.c (md_estimate_size_before_relax): Likewise.
1443 * config/tc-i386.c (UNCOND_JUMP, COND_JUMP, COND_JUMP86): Decrement.
1444 (md_relax_table): Remove first four unused entries. Increment
1445 rlx_length by one throughout table, and update comments to suit.
1446 (md_estimate_size_before_relax): Return size of current variable
1447 part of frag to reflect reality when relaxing more than once.
1448 * config/tc-mcore.c (COND12, UNCD12): Rename to DISP12 throughout.
1449 (COND32, UNCD32): Rename to DISP32 throughout.
1450 (UNDEF_WORD_DISP): Renumber to 3.
1451 (md_estimate_size_before_relax): Add extra do-nothing cases.
1452 * config/tc-mn10200.c (md_estimate_size_before_relax): Rewrite.
1453 * config/tc-mn10300.c (md_estimate_size_before_relax): Rewrite.
1454 * config/tc-ns32k.c (md_estimate_size_before_relax): Add cases to
1455 handle word and dword branches.
1457 2001-03-29 Hans-Peter Nilsson <hp@axis.com>
1459 * config/tc-cris.h (tc_fix_adjustable): Allow only
1460 BFD_RELOC_CRIS_32_GOTREL of the PIC relocs.
1461 * config/tc-cris.c (cris_get_pic_suffix): Correct reloc type in
1462 example in comment to valid type.
1464 2001-03-28 H.J. Lu <hjl@gnu.org>
1466 * read.c (equals): Set to local for COFF only if it hasn't been
1469 2001-03-28 Alan Modra <alan@linuxcare.com.au>
1471 * config/tc-hppa.c (DEFAULT_LEVEL): Define.
1472 (md_begin): Use it when setting default architecture.
1474 2001-03-27 Nick Papadonis <nick@coelacanth.com>
1476 * read.c (equals): (for COFF) default symbols to being local.
1478 2001-03-27 Hans-Peter Nilsson <hp@axis.com>
1480 * configure.in (cris-*-*): Change default emulation to criself.
1481 (cris-*-*aout*): New rule.
1482 * configure: Regenerate.
1484 2001-03-26 Martin Schwidefsky <schwidefsky@de.ibm.com>
1486 * config/tc-s390.c (tc_s390_fix_adjustable): Add test for
1487 BFD_RELOC_390_GOTENT.
1488 * config/tc-s390.h (TC_RELOC_RTSYM_LOC_FIXUP): Add test for
1489 BFD_RELOC_390_GOTENT.
1491 2001-03-26 Nick Clifton <nickc@redhat.com>
1493 * config/tc-s390.h (TC_FORCE_RELOCATION): Define.
1494 * config/tc-s390.c (s390_force_relocation): New function: Force
1495 relocations for VTINHERIT relocs.
1497 2001-03-23 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1499 * doc/as.texinfo: Put @c man begin to generate the as man page.
1500 When generating man, define all the variables. Re-organize some
1501 options to obtain better indentation of man page.
1502 * doc/Makefile.am (MANCONF, TEXI2POD, POD2MAN): New variable.
1503 (as.1): Build from as.texinfo.
1504 * doc/Makefile.in: Regenerate.Index: binutils/Makefile.am
1506 2001-03-25 Alan Modra <alan@linuxcare.com.au>
1508 * config/tc-i386.c (i386_scale): Accept an absolute expression for
1509 scale factor, and return the end of the expression.
1510 (i386_operand): Modify for above.
1512 2001-03-23 Nick Clifton <nickc@redhat.com>
1514 * doc/as.texinfo: Document --listing-XXX command line switches.
1515 Explain why listings behave differently when -pipe is used.
1517 2001-03-23 Richard Sandiford <rsandifo@redhat.com>
1519 * write.c (fix_new_exp): Print an error if passed a register.
1521 2001-03-23 Hans-Peter Nilsson <hp@axis.com>
1523 * config/tc-cris.c: Tweak attribution. Fix typos. PIC support.
1524 (PIC_SUFFIX_CHAR): New macro.
1525 (cris_get_pic_suffix, cris_get_pic_reloc_size): New functions.
1526 (pic): New variable.
1527 (md_longopts): New option --pic.
1528 (OPTION_PIC): Define.
1529 (md_estimate_size_before_relax): Tweak longish comment.
1530 (md_create_long_jump): Make the long jumps generate ADD.D offset,PC.
1531 (md_assemble): Handle a PIC relocation on prefix and normal
1532 instruction operands.
1533 <output_instruction.insn_type == CRIS_INSN_BRANCH>: Handle
1534 "complex" operand expressions. Call frag_more outside
1535 gen_cond_branch_32 parameter list.
1536 (cris_process_instruction): Handle PIC relocs on parsed
1537 operand expressions. Validize PIC reloc sizes.
1538 (get_autoinc_prefix_or_indir_op): Handle PIC suffix.
1539 (gen_bdap): Handle "complex" operand expressions.
1540 (gen_cond_branch_32): Use as_warn_where, not as_warn. Use
1541 ADD.D offset,PC as jump instruction if generating PIC. Generate
1542 error instead of crashing on complex expressions.
1543 (cris_number_to_imm): Add segT parameter. All callers changed.
1544 Use segT parameter, not now_seg, for segment of fixup. Handle
1545 PCREL relocations but check that they are fully resolved.
1546 (md_parse_option): Handle OPTION_PIC.
1547 (tc_gen_reloc): Handle PIC relocs.
1548 (md_show_usage): Update for --pic.
1549 (md_apply_fix3): Renamed from md_apply_fix.
1550 (md_pcrel_from): Accept emitting PCREL relocs when ELF.
1551 (md_cris_force_relocation): Force relocation for PIC relocs.
1553 * config/tc-cris.h: Tweak attribution.
1554 (MD_APPLY_FIX3): Define.
1555 (IS_CRIS_PIC_RELOC): New macro.
1556 (TC_RELOC_RTSYM_LOC_FIXUP): Define.
1557 (tc_fix_adjustable): Don't adjust a globally visible symbol when
1559 (tc_frob_symbol): Avoid emitting undefined symbols.
1561 2001-03-20 Alan Modra <alan@linuxcare.com.au>
1563 * frags.h (struct frag): Add relax_marker.
1564 * write.c (is_dnrange): Delete.
1565 (relax_frag): Use correct types for `aim', `target', `address'.
1566 Delete `offset', `was_address'. Test `relax_marker' instead of
1567 using fragile (and slow) address test.
1568 (relax_segment): Init and flip `relax_marker'.
1570 2001-03-19 Alan Modra <alan@linuxcare.com.au>
1572 * config/tc-i386.c (md_assemble <REGISTER_WARNINGS>): Correct
1575 2001-03-18 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1577 * config/tc-m68hc11.c (md_pseudo_table): Recognize xrefb to comply
1578 with 'Motorola specification for assembly language input standard'.
1580 2001-03-17 Richard Henderson <rth@redhat.com>
1582 * dwarf2dbg.c (user_filenum, user_filenum_allocated): Remove.
1583 (dwarf2_directive_loc): Don't use them.
1584 (dwarf2_directive_file): Reject duplicate file definitions.
1585 (get_filenum): Zero allocated memory.
1586 (out_file_list): Complain about missing file definitions.
1588 2001-03-17 Alan Modra <alan@linuxcare.com.au>
1590 * read.c (do_org): Handle complex expressions.
1591 * cgen.c (gas_cgen_finish_insn): Likewise.
1593 2001-03-15 David Mosberger <davidm@hpl.hp.com>
1595 * config/tc-ia64.c (md): New member keep_pending_output.
1596 (ia64_flush_pending_output): Flush only if md.keep_pending_output
1598 (dot_xdata): Turn on md.keep_pending_output for the duration of
1600 (dot_xfloat_cons): Ditto.
1601 (dot_xstringer): Ditto.
1602 (dot_xdata_ua): Ditto.
1603 (dot_xfloat_cons_ua): Ditto.
1605 2001-03-15 Jim Wilson <wilson@redhat.com>
1607 * config/tc-ia64.c (ia64_unrecognized_line, case '['): Add local
1610 2001-03-15 Alexandre Oliva <aoliva@redhat.com>
1612 * config/tc-sh.c (parse_reg): Match capital MACH and MACL.
1614 2001-03-15 DJ Delorie <dj@redhat.com>
1616 * stabs.c (s_stab_generic): Don't corrupt the notes obstack by
1617 blindly freeing string if it isn't at the top of the obstack.
1619 2001-03-13 Alan Modra <alan@linuxcare.com.au>
1621 * config/tc-i386.c (RELOC_ENUM): Define. Use throughout file.
1622 (NUM_FLAG_CODE): Define.
1623 (lex_got): New function.
1624 (got_reloc): New global var.
1625 (x86_cons_fix_new): New function.
1626 (x86_cons): New function.
1627 (i386_immediate): Use lex_got here, replacing inline code. Change
1628 "ignoring junk.." error message to "junk.."
1629 (i386_displacement): Likewise.
1630 * config/tc-i386.h (TC_PARSE_CONS_EXPRESSION): Define.
1631 (x86_cons): Declare.
1632 (TC_CONS_FIX_NEW): Define.
1633 (x86_cons_fix_new): Declare.
1635 2001-03-12 Nick Clifton <nickc@redhat.com>
1637 * config/tc-arm.c (md_begin): Always set machine type based on
1640 2001-03-07 Alan Modra <alan@linuxcare.com.au>
1642 * config/tc-i386.c (struct _i386_insn): Rename disp_reloc to reloc.
1643 (md_assemble) <smallest displacement>: Use correct field of i.op[]
1645 <JumpInterSegment output>: Use correct i.disp_reloc[].
1646 <immediate output>: Likewise.
1648 2001-03-06 Nick Clifton <nickc@redhat.com>
1650 * config/tc-arm.c (md_apply_fix3): Clear bit zero of offset in
1653 2001-03-06 Igor Shevlyakov <igor@windriver.com>
1655 * config/tc-m68k.c : Add 5407 to archs[] table.
1656 (HAVE_LONG_BRANCH): Add mcf5407.
1657 (select_control_regs): Recognize 5407.
1659 2001-03-02 Dave Brolley <brolley@redhat.com>
1661 * config/tc-m32r.c (expand_debug_syms): Call frag_align_code rather
1664 2001-03-02 Richard Sandiford <rsandifo@redhat.com>
1666 * config/atof-ieee.c (TC_LARGEST_EXPONENT_IS_NORMAL): New macro.
1667 (gen_to_words): Print warnings if NaNs are found and the target CPU
1668 does not support them. Allow largest exponent to be used in normal
1669 numbers if TC_LARGEST_EXPONENT_IS_NORMAL evaluates to true.
1671 2001-02-28 Andreas Jaeger <aj@suse.de>, Bo Thorsen <bo@suse.de>
1673 * config/tc-i386.c (tc_gen_reloc): Remove ugly hack which is not needed
1674 anymore since we use bfd_elf_generic_reloc now.
1675 (md_apply_fix3): Only apply hack for partial_inplace if not using RELA.
1677 2001-02-27 Alan Modra <alan@linuxcare.com.au>
1679 * configure.in (BFD_VERSION): New.
1680 (AM_INIT_AUTOMAKE): Use $BFD_VERSION.
1681 * configure: Regenerate.
1682 * Makefile.am: Run "make dep-am"
1683 * Makefile.in: Regenerate.
1684 * doc/Makefile.in: Regenerate.
1686 2001-02-26 Mark Elbrecht <snowball3@bigfoot.com>
1688 * config/obj-coff.c [BFD_ASSEMBLER] (obj_coff_section): Set
1689 SEC_NEVER_LOAD when the 'n' flag is used.
1690 Add SEC_NEVER_LOAD to matchflags.
1692 2001-02-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1694 * symbols.c (decode_local_label_name): Initialize message_format
1695 only when an error is reported (perf pb due to I18N).
1697 2001-02-23 H.J. Lu <hjl@gnu.org>
1699 * dwarf2dbg.c (dwarf2_directive_file): Call s_app_file (0) if
1700 BFD_ASSEMBLER is not defined.
1702 2001-02-23 Richard Sandiford <rsandifo@redhat.com>
1704 * config/tc-mn10300.c (md_apply_fix3): Don't mark a fixup as
1705 done if it's against a symbol.
1707 2001-02-22 Timothy Wall <twall@cygnus.com>
1709 * config/tc-ia64.c (ia64_target_format): Return ia64-aix-specific
1710 target formats if applicable.
1711 * config/te-ia64aix.h: New. Configuration for AIX5 on IA-64.
1712 * Makefile.am (TARG_ENV_HFILES): Added config/te-ia64aix.h.
1713 * Makefile.in: Regenerated.
1714 * configure.in: Added configuration for ia64-*-aix*.
1715 * configure: Regenerated.
1717 2001-02-21 David Mosberger <davidm@hpl.hp.com>
1719 * config/tc-ia64.c (enum operand_match_result): New type.
1720 (operand_match): Change return type to operand_match_result.
1721 Fix all returns appropriately, adding support for returning the
1722 out-of-range result.
1723 (parse_operands): New locals result, error_pos, out_of_range_pos,
1724 curr_out_of_range_pos. Rewrite operand matching loop to give better
1727 2001-02-21 David Mosberger <davidm@hpl.hp.com>
1729 * config/tc-ia64.c (struct unwind): Add member "prologue_count".
1730 (dot_proc): Clear unwind.prologue_count to zero.
1731 (dot_prologue): Increment unwind.prologue_count.
1732 (dot_restore): If second operand is omitted, use
1733 unwind.prologue_count -1 for "ecount" (# of additional regions to
1734 pop). Decrement unwind.prologue_count by number of regions
1737 2001-02-21 Nick Clifton <nickc@redhat.com>
1739 * doc/as.texinfo (Section): Note that some flags to the COFF
1740 version of .section remove attributes rather than setting them.
1742 2001-02-20 Kazu Hirata <kazu@hxi.com>
1744 * config/tc-pdp11.c: Fix formatting.
1745 * config/tc-pdp11.h: Likewise.
1747 2001-02-20 Bo Thorsen <bo@suse.de>
1749 * config/tc-i386.c (tc_i386_fix_adjustable): Fix GOTPCREL GOT
1752 2001-02-18 David O'Brien <obrien@FreeBSD.org>
1754 * configure.in (cpu_type, arch): Add a generic FreeBSD specification as
1755 all FreeBSD platforms should look the same at this level.
1756 * configure: Rebuilt.
1757 * config/tc-i386.c: Add support for old FreeBSD a.out hosts.
1759 2001-02-18 lars brinkhoff <lars@nocrew.org>
1761 * Makefile.am: Add PDP-11 target.
1762 * configure.in: Likewise.
1763 * config/tc-pdp11.c: New file.
1764 * config/tc-pdp11.h: New file.
1765 * doc/Makefile.am: Add PDP-11 documentation.
1766 * doc/all.texi: Likewise.
1767 * doc/as.texinfo: Likewise.
1768 * doc/c-pdp11.texi: New file.
1770 2001-02-16 matthew green <mrg@redhat.com>
1772 * cgen.c (gas_cgen_md_apply_fix3): Support BFD_RELOC_64.
1774 2001-02-13 Jim Wilson <wilson@redhat.com>
1776 * config/tc-ia64.c (operand_match, case TAG13): Make a BFD_RELOC_UNUSED
1777 reloc instead of a 0 reloc.
1778 (md_apply_fix3): Check for BFD_RELOC_UNUSED instead of 0, and mark it
1780 * config/tc-ia64.h (TC_RELOC_RTSYM_LOC_FIXUP): Likewise.
1782 2001-02-13 Ian Lance Taylor <ian@zembu.com>
1784 * write.c (is_dnrange): Stop as soon as the address becomes
1786 (relax_frag): Add segment parameter. Only call symbol_get_frag
1787 once. Only call is_dnrange if the symbol is in the same segment,
1788 and the symbol address is larger.
1789 (relax_segment): Pass segment to md_relax_frag and relax_frag.
1790 * write.h (relax_frag): Update declaration.
1791 * config/tc-fr30.c (fr30_relax_frag): Add segment parameter. Pass
1793 * config/tc-m32r.c (m32r_relax_frag): Likewise.
1794 * config/tc-m32r.h (md_relax_frag): Add segment parameter.
1795 (m32r_relax_frag): Update declaration.
1796 * config/tc-mips.h (md_relax_frag): Add segment parameter.
1797 * config/tc-tic54x.h (md_relax_frag): Likewise.
1798 * doc/internals.texi (CPU backend): Update documentation for
1801 2001-02-13 Alan Modra <alan@linuxcare.com.au>
1803 * doc/c-i386.texi (i386-Arch): Add "jumps"/"nojumps" blurb.
1804 Mention effect of < 386 architectures on jump promotion.
1805 (i386-Jumps): xref above. Don't assume long disp is 32 bits.
1807 * config/tc-i386.c (no_cond_jump_promotion): New.
1808 (set_cpu_arch): Parse "jumps" arch modifier.
1809 (insn_size): Modify usage comment.
1810 (ENCODE_RELAX_STATE): Reformat and protect macro arg.
1811 (SIZE_FROM_RELAX_STATE): Rename to DISP_SIZE_FROM_RELAX_STATE.
1812 (TYPE_FROM_RELAX_STATE): New define.
1813 (UNCOND_JUMP, COND_JUMP): Renumber.
1814 (md_relax_table): Reorder to suit.
1815 (COND_JUMP86): New define.
1816 (md_relax_table): Handle COND_JUMP86 cases. Add a few comments.
1817 (md_assemble): Create frag var for jumps of max size, encode relax
1818 state for COND_JUMP86.
1819 (md_estimate_size_before_relax): Handle COND_JUMP86 cases, and
1820 leave conditional jumps small if no_cond_jump_promotion.
1821 (md_convert_frag): Likewise.
1823 * expr.c (operator): Don't bump input_line_pointer for two char
1824 operators. Instead return operator size via new param num_chars.
1825 (expr): Use above to parse multi-char operators correctly.
1827 Mon Feb 12 17:45:50 CET 2001 Jan Hubicka <jh@suse.cz>
1829 * config/tc-i386.c (i386_displacement): Fix handling of
1830 BFD_RELOC_X86_64_GOTPCREL.
1831 (i386_validate_fix): Likewise.
1833 2001-02-12 Philip Blundell <pb@futuretv.com>
1835 * config/tc-arm.c (do_ldst): Improve warnings for unpredictable
1836 ldrt/strt instructions.
1838 2001-02-11 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1840 * config/tc-mips.c (macro): For M_LA_AB emit a
1841 BFD_RELOC_MIPS_CALL16 relocation or a
1842 BFD_RELOC_MIPS_CALL_HI16/BFD_RELOC_MIPS_CALL_LO16 pair instead of
1843 BFD_RELOC_MIPS_GOT16 and
1844 BFD_RELOC_MIPS_GOT_HI16/BFD_RELOC_MIPS_GOT_LO16, respectively for
1845 loading the jump register when generating SVR4_PIC code.
1847 2001-02-10 Chris Demetriou <cgd@broadcom.com>
1849 * configure.in: Make 'mipself' and 'mipsecoff' emulations
1850 map to MIPS-specific files, as they used to do before the
1851 change on 2000-05-21.
1852 * configure: Regerate.
1854 2001-02-10 Chris Demetriou <cgd@broadcom.com>
1856 * config/tc-mips.c (md_parse_option): Don't try to compile
1857 ELF-only option code if not ELF.
1859 2001-02-08 David Mosberger <davidm@hpl.hp.com>
1861 * config/tc-ia64.h (md_elf_section_type): New macro.
1862 (ELF_TC_SPECIAL_SECTIONS): Drop .IA_64.unwind and .IA_64.unwind_info
1863 (they're now handled via ia64_elf_section_type.
1865 * config/tc-ia64.c (unwind): New members saved_text_seg,
1866 saved_text_subseg, and force_unwind_entry.
1867 (optimize_unw_records): New function to optimize away unnecessary
1869 (ia64_elf_section_type): New function.
1870 (output_unw_records): Generate unwind info only if the size is
1871 non-zero or if it's forced for some other reason (e.g.,
1872 handlerdata or a personality routine).
1873 (generate_unwind_image): Don't switch back to previous
1874 section---stay inside the unwind info section instead so that
1875 handlerdata that may follow goes into the right place.
1876 (dot_handlerdata): Force generation of unwind entry and save the
1877 current active text segment before generating unwind image.
1878 (dot_unwentry): Force generation of unwind entry.
1879 (dot_personality): Ditto.
1880 (dot_endp): Generate unwind table entry only if there is
1881 some unwind info or the unwind entry was forced.
1883 * config/tc-ia64.c (make_unw_section_name): New macro to form
1884 unwind section name.
1885 (generate_unwind_image): Add "text_name" argument. Use it to
1886 form unwind section name.
1887 (dot_handlerdata): Determine current segment (section) name and
1888 pass it to generate_unwind_image().
1889 (dot_endp): Determine current segment (section) name and use
1890 it to determine the appropriate unwind section name.
1891 (ia64_md_do_align): Add missing ATTRIBUTE_UNUSED declarations to
1892 n, fill, and max arguments.
1894 2001-02-09 Schwidefsky <schwidefsky@de.ibm.com>
1896 * Makefile.am: Add linux target for S/390.
1897 * configure.in: Likewise.
1898 * config/tc-s390.c: New file.
1899 * config/tc-s390.h: New file.
1901 2001-02-09 Alexandre Oliva <aoliva@redhat.com>
1903 * config/tc-sh.c (md_pseudo_table): Add uaquad. Use s_uacons for
1904 2byte, 4byte and 8byte.
1906 2001-02-08 Alan Modra <alan@linuxcare.com.au>
1908 * config/tc-hppa.c (pa_build_unwind_subspace): Don't call
1909 md_number_to_chars with size > sizeof (valueT).
1911 2001-02-06 H.J. Lu <hjl@gnu.org>
1913 * config/tc-ia64.h (TC_RELOC_RTSYM_LOC_FIXUP): Do fixup if
1914 there is no relocation.
1916 2001-02-06 H.J. Lu <hjl@gnu.org>
1918 * config/tc-ia64.h (TC_RELOC_RTSYM_LOC_FIXUP): New. Defined.
1920 * config/tc-ia64.c (md_parse_option): Only accept the valid
1921 ia64 options on "-axxx".
1923 2001-02-05 Jim Wilson <wilson@redhat.com>
1925 * config/tc-ia64.c (errata_nop_necessary_p): Return 0 instead of
1926 aborting for invalid operands.
1928 2001-02-06 Alan Modra <alan@linuxcare.com.au>
1930 * config/tc-hppa.c (fix_new_hppa): Pass in unwind directly rather
1931 than via pointer. Update all callers.
1932 (UNWIND_LOW32): Define.
1933 (UNWIND_HIGH32): Define.
1934 (pa_build_unwind_subspace): Use the above macros instead of dumping
1935 bitfields directly. Call frag_more once rather than multiple times.
1936 (md_assemble): Use UNWIND_LOW32.
1937 (pa_entry): Likewise
1938 (pa_procend): Likewise.
1939 (process_exit): Use UNWIND_HIGH32.
1941 2001-02-04 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1943 * config/tc-m68hc11.h (LISTING_HEADER): Use m68hc11_listing_header
1944 function to select the header according to the cpu.
1945 (md_after_pass_hook, md_do_align): Remove.
1946 (md_cleanup, m68hc11_cleanup): Remove.
1947 (md_pcrel_from_section): Declare.
1948 * config/tc-m68hc11.c (build_dbranch_insn): Remove insn_size.
1949 (build_jump_insn, build_insn): Likewise.
1950 (m68hc11_listing_header): New function.
1951 (m68hc11_cleanup): Remove.
1953 2001-02-02 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1955 * config/tc-m68hc11.c (relaxable_symbol): Relax externally visible
1956 symbols because there is no support for shared libraries and these
1957 symbols can't be overridden (unless they are weak).
1959 2001-02-01 Momchil Velikov <velco@fadata.bg>
1961 * dwarf2dbg.c (out_debug_abbrev): Terminate the abbreviations
1962 for the compilation unit with a zero byte.
1964 2001-01-30 Alan Modra <alan@linuxcare.com.au>
1966 * config/tc-hppa.c (pa_ip): Support 12 bit branches to absolute
1967 destinations. Correct range check for 17 and 22 bit branches.
1969 2001-01-25 Nick Clifton <nickc@redhat.com>
1971 * config/tc-m68k.c (tc_gen_reloc): Do not abort if tcbit is
1972 still set. Issue an error message instead.
1973 (md_estimate_size_before_relax): Delete unused variable
1974 'buffer_address'. Fixup parentheses around if statement.
1976 2001-01-23 Kazu Hirata <kazu@hxi.com>
1978 * as.c: Fix formatting.
1979 * ehopt.c: Likewise.
1980 * messages.c: Likewise.
1981 * stabs.c: Likewise.
1982 * symbols.c: Likewise.
1984 2001-01-23 Ben Elliston <bje@redhat.com>
1986 * config/tc-m32r.c (m32r_handle_align): Declare type of fragp.
1988 2001-01-22 Kazu Hirata <kazu@hxi.com>
1990 * config/tc-alpha.c: Fix formatting.
1992 2001-01-19 Kazu Hirata <kazu@hxi.com>
1994 * config/tc-alpha.c: Fix formatting.
1996 2001-01-18 Kazu Hirata <kazu@hxi.com>
1998 * config/tc-alpha.c: Fix formatting.
2000 2001-01-18 Nick Clifton <nickc@redhat.com>
2002 * config/tc-arm.c (ldm_flags): Remove redundant bit from "fa" and
2004 (stm_flags): Remove redundant bit from "ed" and "da" flags.
2006 2001-01-18 Alexandre Oliva <aoliva@redhat.com>
2008 * configure.in (cpu_type, arch): Match i386 too.
2009 * configure: Rebuilt.
2011 2001-01-16 Kazu Hirata <kazu@hxi.com>
2013 * config/tc-i386.c: Fix formatting.
2015 2001-01-16 Alan Modra <alan@linuxcare.com.au>
2017 * config/tc-hppa.c (tc_gen_reloc): Use SEGREL32 instead of DIR32
2018 relocs for .PARISC.unwind section.
2020 * config/tc-hppa.c (pa_build_unwind_subspace): Build unwind
2021 depending on section flags, not just for .text.
2023 2001-01-15 Jim Wilson <wilson@redhat.com>
2025 * config/tc-ia64.c (ia64_flush_insns): Handle unwind directives
2026 not immediately followed by an instruction.
2028 2001-01-15 Kazu Hirata <kazu@hxi.com>
2030 * config/tc-m68hc11.c: Fix formatting.
2032 2001-01-15 Nick Clifton <nickc@redhat.com>
2034 * symbols.c (colon): Change 'already defined symbol' from a
2035 fatal error to an ordinary error. There is no reason why this
2036 error should be fatal.
2038 * message.c (as_fatal): Delete output file, if one has been
2041 2001-01-14 Alan Modra <alan@linuxcare.com.au>
2043 * config/tc-hppa.h (TARGET_FORMAT): Add hppa-linux variants.
2045 2001-01-14 Kazu Hirata <kazu@hxi.com>
2047 * config/tc-alpha.c: Fix formatting.
2048 * config/tc-arc.c: Likewise.
2049 * config/tc-arc.h: Likewise.
2050 * config/tc-d10v.c: Likewise.
2051 * config/tc-i370.c: Likewise.
2052 * config/tc-i386.c: Likewise.
2053 * config/tc-i960.c: Likewise.
2054 * config/tc-m68k.c: Likewise.
2055 * config/tc-ppc.c: Likewise.
2056 * config/tc-sparc.c: Likewise.
2057 * config/tc-tahoe.c: Likewise.
2058 * config/tc-vax.c: Likewise.
2060 * config/tc-arc.c: Fix formatting.
2062 * config/tc-arc.c: Fix formatting.
2064 2001-01-14 Alan Modra <alan@linuxcare.com.au>
2066 * config/tc-hppa.c (pa_build_unwind_subspace): Use SEGREL32 for
2067 both 32 and 64 bit ELF.
2069 * config/tc-hppa.c (pa_ip): Store `a' flag in bit zero of operand
2070 and don't bother storing `m' for "ce" completer. Tidy handling of
2071 'J' and 'K' operands to suit. Handle '<' and '>' operands.
2073 Sun Jan 14 00:36:42 MET 2001 Jan Hubicka <jh@suse.cz>
2075 * config/tc-i386.h (TARGET_MACH): New macro.
2076 (i386_mach): Declare.
2077 * config/tc-i386.c (i386_mach): New function.
2079 2001-01-13 Philip Blundell <philb@gnu.org>
2081 * doc/as.texinfo: Fix spelling and cross-references.
2083 * doc/c-arm.texi: Fix typos. Say that `;' is a line separator
2084 character for all systems, not just GNU/Linux. Make it explicit
2085 that `-k' doesn't affect code generation, just ELF flags.
2087 Sat Jan 13 01:47:35 MET 2001 Jan Hubicka <jh@suse.cz>
2089 * config/tc-i386.c (md_assemble): Check cpu_flags even for nullary
2092 2001-01-12 Frank Ch. Eigler <fche@redhat.com>
2094 * cgen.c (gas_cgen_finish_insn): Call dwarf2_emit_insn.
2096 2001-01-12 Nick Clifton <nickc@redhat.com>
2098 * as.c (print_args): Update copyright date to 2001.
2100 2001-01-12 Peter Targett <peter.targett@arccores.com>
2102 * doc/c-arc.texi: New file.
2103 Some sections to be expanded.
2105 2001-01-12 Alan Modra <alan@linuxcare.com.au>
2107 * config/tc-i386.c (md_longopts): Recognize "--64" only for ELF.
2108 (md_parse_option): Always accept "--32".
2110 2001-01-11 Peter Targett <peter.targett@arccores.com>
2112 * as.h (TC_ARC): Ensure struc-symbol.h included.
2113 * as.c (dwarf2dbg.h): Include to remove implicit declaration
2115 * struc-symbol.h (SYMBOLS_NEED_BACKPOINTERS): Define.
2116 (TARGET_SYMBOL_FIELDS) added.
2118 * doc/Makefile.am (CPU_DOCS): Added c-arc.texi.
2119 * doc/c-arc.texi: New file.
2120 Some sections to be expanded.
2121 * doc/as.texinfo: Update command-line options.
2122 Removed outdated text for ARC dependant features, instead include
2123 text from above file.
2125 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Define local flag.
2126 (TARGET_SYMBOL_FIELDS): Alias to previous definition.
2127 (targ-cpu.h) header.
2129 * config/tc-arc.c: New updated configuration for
2130 ARC, including selection of core variants, and extensibility of
2131 instructions, registers etc. through directives.
2133 * config/tc-arc.c (arc_extinst): Minor corrections for
2135 (arc_common) Likewise. Make alignment argument optional for local
2136 symbols also, with default of zero.
2138 2001-01-11 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2140 * config/tc-m68hc11.c (md_estimate_size_before_relax): Fix
2141 STATE_INDEXED_OFFSET when the symbol is undefined (16-bit offset).
2142 (build_indexed_byte): Don't relax indexed byte, use 16-bit offset
2143 and fix_new_exp() instead.
2144 (md_convert_frag): For indexed post byte use the symbol value
2145 rather than the displacement.
2146 (md_relax_table): Fix indexed offset relax.
2148 2001-01-11 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2150 * config/tc-m68hc11.c (md_estimate_size_before_relax):Don't
2152 (relaxable_symbol): New function.
2154 2001-01-11 Andreas Jaeger <aj@suse.de>
2156 * config/tc-i386.h (TC_RELOC_GLOBAL_OFFSET_TABLE): Removed, it's
2159 2001-01-10 Nick Clifton <nickc@redhat.com>
2161 * config/tc-arm.c (arm_fix_adjustable): Define for OBJ_COFF.
2162 * config/tc-arm.h (obj_fix_adjustable): Define for OBJ_COFF
2164 2001-01-10 Nick Clifton <nickc@redhat.com>
2166 * symbols.c (DOLLAR_LABEL_CHAR): New constant - the magic
2167 character used to dollar local symbols.
2168 (LOCAL_LABEL_CHAR): New constant - the magic character used to
2169 local label symbols.
2170 (dollar_label_name): Use DOLLAR_LABEL_CHAR.
2171 (fb_label_name): Prefix local labels with LOCAL_LABEL_PREFIX,
2173 Use LOCAL_LABEL_CHAR.
2174 (decode_local_label_name): Skip LOCAL_LABEL_PREFIX.
2175 Use DOLLAR_LABEL_CHAR and LOCAL_LABEL_CHAR.
2176 (S_IS_LOCAL): Use DOLLAR_LABEL_CHAR and LOCAL_LABEL_CHAR.
2178 2001-01-08 Bo Thorsen <bo@suse.de>
2180 * config/tc-i386.c (i386_immediate, i386_displacement):
2183 2001-01-07 Ian Lance Taylor <ian@zembu.com>
2185 * doc/c-i386.texi (i386-Arch): Remove spaces incorrectly inserted
2188 2001-01-07 Philip Blundell <philb@gnu.org>
2190 * doc/as.texinfo (Bug Reporting): Update email address for
2194 Sat Jan 6 13:33:10 MET 2001 Jan Hubicka <jh@suse.cz>
2196 * configure.in: Define DEFAULT_ARCH for i386.
2197 * config/tc-i386.c (md_assemble): Return after the error message;
2198 move testing for 64bit operands to proper place.
2200 2001-01-06 Jan Hubicka <jh@suse.cz>, Andreas Jaeger <aj@suse.de>
2202 * doc/as.texinfo: Document '#' as comment character for i386 and
2203 x86_64. Add AMD x86-64 into menu of machine dependent information.
2205 * doc/c-i386.texi: Document x86_64 extensions.
2207 Fri Jan 5 13:26:42 MET 2001 Jan Hubicka <jh@suse.cz>
2209 * config/tc-i386.c (md_assemble): Handle third byte of the opcode as prefix.
2211 Thu Jan 4 22:25:26 MET 2001 Jan Hubicka <jh@suse.cz>
2213 * config/tc-i386.c (cpu_arch): Add Pentium4 and modify sledgehammer entry.
2214 * NEWS: Add note about Pentium4 support.
2216 Wed Jan 3 17:26:32 MET 2001 Jan Hubicka <jh@suse.cz>
2218 * config/tc-i387.c (pi, pte, pt): Update.
2219 (type_names): Add new types.
2221 Wed Jan 3 16:26:52 MET 2001 Jan Hubicka <jh@suse.cz>
2223 * config/tc-i386.h (CpuK6, CpuAthlon, CpuSledgehammer, CpuMMX, Cpu3dnow,
2224 CpuUnknown): Renumber
2225 (CpuP4, CpuSSE2): New.
2226 (CpuUnknownFlags): Add CpuP4 and CpuSSE2
2228 2001-01-03 Philip Blundell <pb@futuretv.com>
2230 * config/tc-alpha.c (alpha_force_relocation): Handle vtable
2232 (alpha_fix_adjustable): Likewise.
2233 (md_apply_fix): Likewise.
2235 2000-12-31 H.J. Lu <hjl@gnu.org>
2237 * listing.c (listing_message): Allocate string only if it is
2240 * configure: Rebuild.
2242 2000-12-31 Hans-Peter Nilsson <hp@bitrange.com>
2244 * doc/internals.texi (Relaxing with a table) <after relaxation>:
2245 Point out caveats with generating fixups for the opcode in a frag.
2247 Sat Dec 30 19:02:48 MET 2000 Jan Hubicka <jh@suse.cz>
2249 * configure.in: Add support for x86_64 and x86_64-*-linux-gnu*
2252 2000-12-29 H.J. Lu <hjl@gnu.org>
2254 * listing.c (calc_hex): Print the variable part only if the
2255 fragment type is rs_fill.
2257 2000-12-29 Hans-Peter Nilsson <hp@bitrange.com>
2259 * doc/internals.texi (tc_conditional_pseudoop,
2260 TC_LINKRELAX_FIXUP): Fix typos.
2262 2000-12-28 Richard Henderson <rth@redhat.com>
2264 * write.c (subsegs_finish): Fix thinko last change -- don't
2265 "optimize" the alignment == 0 case.
2267 2000-12-28 Richard Henderson <rth@redhat.com>
2269 * as.h (rs_align_test): New.
2270 * frags.c (NOP_OPCODE): Move default from read.c.
2271 (MAX_MEM_FOR_RS_ALIGN_CODE): New default.
2272 (frag_align_code): New.
2273 * frags.h (frag_align_code): Declare.
2274 * read.c (NOP_OPCODE): Remove.
2275 (do_align): Use frag_align_code.
2276 * write.c (NOP_OPCODE): Remove.
2277 (get_recorded_alignment): New.
2278 (cvt_frag_to_fill): Handle rs_align_test.
2279 (relax_segment): Likewise.
2280 (subsegs_finish): Align last subseg in section to the
2281 section alignment. Use frag_align_code.
2282 * write.h (get_recorded_alignment): Declare.
2283 * config/obj-coff.c (size_section): Handle rs_align_test.
2284 (fill_section, fixup_mdeps): Likewise.
2285 (write_object_file): Use frag_align_code.
2287 * config/tc-alpha.c (alpha_align): Use frag_align_code.
2288 (alpha_handle_align): New.
2289 * config/tc-alpha.h (HANDLE_ALIGN): New.
2290 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
2292 * config/tc-i386.h (md_do_align): Use frag_align_code.
2293 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
2295 * config/tc-ia64.c (ia64_md_do_align): Don't do code alignment.
2296 (ia64_handle_align): New.
2297 * config/tc-ia64.h (HANDLE_ALIGN): New.
2298 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
2300 * config/tc-m32r.c (m32r_do_align): Remove.
2301 (m32r_handle_align): New.
2302 (fill_insn): Use frag_align_code.
2303 * config/tc-m32r.h (md_do_align): Remove.
2304 (HANDLE_ALIGN, MAX_MEM_FOR_RS_ALIGN_CODE): New.
2305 * config/tc-m88k.c, config/tc-m88k.h: Similarly.
2306 * config/tc-mips.c, config/tc-mips.h: Similarly.
2308 * config/tc-sh.c (sh_cons_align): Use rs_align_test.
2309 (sh_handle_align): Likewise. Handle rs_align_code.
2310 (sh_do_align): Remove.
2311 * config/tc-sh.h (md_do_align): Remove.
2312 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
2314 * config/tc-sparc.c (sparc_cons_align): Use rs_align_test.
2315 (sparc_handle_align): Likewise. Handle rs_align_code.
2316 * config/tc-sparc.h (md_do_align): Remove.
2317 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
2319 2000-12-22 DJ Delorie <dj@redhat.com>
2321 * config/tc-d10v.c (md_assemble): set prev_seg and prev_subseg
2322 when we assemble the first half of a pair.
2324 2000-12-22 H.J. Lu <hjl@gnu.org>
2326 * config/tc-i386.c (reloc): Update the macro for non-bfd
2328 (BFD_RELOC_X86_64_GOTPCREL): Set to 0 for non-bfd assembler.
2330 2000-12-22 H.J. Lu <hjl@gnu.org>
2332 * dwarf2dbg.c (dwarf2_finish): Remove #if BFD_ASSEMBLER.
2334 Wed Dec 20 14:21:22 MET 2000 Jan Hubicka <jh@suse.cz>
2336 * config/tc-i386.h (i386_target_format): Define even for ELFs.
2337 (QWORD_MNEM_SUFFIX): New macro.
2338 (CpuK6,CpuAthlon,CpuSledgehammer, Cpu64, CpuNo64, CpuUnknownFlags):
2340 (CpuMMX,CpuSSE,Cpu3dnow, CpuUnknown): Renumber.
2341 (IgnoreSize, DefaultSize, No_?Suf, FWait, IsString, regKludge, IsPrefix,
2343 (Size64, No_qSuf, NoRex64, Rex64): New macros.
2344 (Reg64, Imm32S, Imm64, Disp32S, Disp64): New macros.
2345 (Imm8, Imm8S, Imm16, Imm32, Imm1, BaseIndex, Disp8, Disp16, Disp32,
2346 InOutPortReg,ShiftCount, Control, Debug, Test, FloatReg, FloatAcc,
2347 SReg2, SReg3, Acc, JumpAbsolute, RegMMX, RegXMM, EsSeg, InvMem):
2349 (Reg, WordReg): Add Reg64.
2350 (Imm): Add Imm32S and Imm64.
2352 (Disp): Add Disp64 and Disp32S.
2353 (AnyMem): Add Disp32S.
2354 (RegRex, RegRex64): New macros.
2355 (rex_byte): New type.
2356 * config/tc-i386.c (set_16bit_code_flag): Kill.
2357 (fits_in_unsigned_long, fits_in_signed_long): New functions.
2358 (reloc): New parameter "signed"; support x86_64.
2359 (set_code_flag): New.
2360 (DEFAULT_ARCH): New macro; default to "i386".
2361 (default_arch): New static variable.
2362 (struct _i386_insn): New fields Operand_PCrel; rex.
2363 (flag_16bit_code): Kill; All tests replaced to "flag_code == CODE_64BIT"
2364 (flag_code): New enum and static variable.
2365 (use_rela_relocations): New static variable.
2366 (flag_code_names): New static variable.
2367 (cpu_arch_flags): Default to CpuUnknownFlags|CpuNo64.
2368 (cpu_arch): Add "sledgehammer"; Add CPUAthlon to Athlon and CpuK6 to
2370 (i386_align_code): Return plain "nop" for x86_64.
2371 (mode_from_disp_size): Support Disp32S.
2372 (smallest_imm_type): Support Imm32S and Imm64.
2373 (offset_in_range): Support size of 8.
2374 (set_cpu_arch): Do not clobber to Cpu64/CpuNo64.
2375 (md_pseudo_table): Add "code64"; use set_code_flat.
2376 (md_begin): Emit sane error message on hash failure.
2377 (tc_i386_fix_adjustable): Support x86_64 relocations.
2378 (md_assemble): Support QWORD_MNEM_SUFFIX, REX registers,
2379 instructions supported on particular arch just partially,
2380 output of 64bit immediates, handling of Imm32S and Disp32S type.
2381 (i386_immedaite): Support x86_64 relocations; support 64bit constants.
2382 (i386_displacement): Likewise.
2383 (i386_index_check): Cleanup; support 64bit addresses.
2384 (md_apply_fix3): Support x86_64 relocation and rela.
2385 (md_longopts): Add "32" and "64".
2386 (md_parse_option): Add OPTION_32 and OPTION_64.
2387 (i386_target_format): Call even for ELFs; choose between
2388 elf64-x86-64 and elf32-i386.
2389 (i386_validate_fix): Refuse GOTOFF in 64bit mode.
2390 (tc_gen_reloc): Support rela relocations and x86_64.
2391 (intel_e09_1): Support QWORD.
2393 2000-12-15 Diego Novillo <dnovillo@redhat.com>
2395 * config/tc-i386.c (intel_e09_1): Only flag as a memory operand if
2396 it's not an offset expression.
2397 (intel_e10_1): Ditto. Also, if the operand is an offset expression,
2398 keep the braces '[' and ']' in the output string.
2399 (intel_e11): Ditto. Also remove comparison intel_parser.op_modifier
2400 != FLAT. There is no such op_modifier.
2402 2000-12-14 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2404 * dwarf2dbg.c: If we don't have <limits.h>, try including <sys/param.h>
2407 2000-12-13 Kazu Hirata <kazu@hxi.com>
2409 * as.h: Fix formatting.
2411 * dwarf2dbg.c: Likewise.
2412 * input-scrub.c: Likewise.
2415 2000-12-13 Mark Elbrecht <snowball3@bigfoot.com>
2417 * configure.in (i386-*-msdosdjgpp): Set bfd_gas to yes.
2418 configure: Regenerate.
2420 2000-12-13 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2422 * dwarf2dbg.c: #include <limits.h> only if it exists.
2424 2000-12-13 Rodney Brown <RodneyBrown@mynd.com>
2426 * config/tc-hppa.c (pa_ip): Correct CHECK_FIELD typo.
2427 (md_apply_fix): Here too.
2429 2000-12-12 Jim Wilson <wilson@redhat.com>
2431 * config/tc-ia64.h (ia64_init): Add prototype.
2433 2000-12-12 H.J. Lu <hjl@gnu.org>
2435 * dwarf2dbg.c: Enabled only if BFD_ASSEMBLER is defined.
2437 * read.h (outputting_stabs_line_debug): Change it to int.
2438 * stabs.c (outputting_stabs_line_debug): Likewise.
2440 2000-12-12 Geoffrey Keating <geoffk@redhat.com>
2442 * config/obj-bout.c (obj_crawl_symbol_chain): Don't take
2443 the address of a function result.
2445 2000-12-12 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
2447 * config/tc-ppc.c (md_pseudo_table): Add .file and .loc.
2448 (md_assemble): Call dwarf2_emit_insn.
2449 (shlib): Fix typo SHILB -> SHLIB.
2450 (md_parse_option): Likewise.
2451 (ppc_elf_validate_fix): Likewise:
2452 * config/tc-ppc.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
2454 2000-12-12 Nick Clifton <nickc@redhat.com>
2456 * cgen.h: Fix formatting.
2457 * input-scrub.c: Fix formatting.
2458 * macro.c: Fix formatting.
2459 * config/tc-mips.c: Fix formatting.
2460 * doc/c-mips.texi: Fix formatting.
2462 Mon Dec 11 14:35:42 MET 2000 Jan hubicka <jh@suse.cz>
2464 * config/tc-i386.c (md_assemble): Refuse 's' and 'l' suffixes in the intel
2465 mode; convert 'd' suffix to 's' or 'l'; remove all DWORD_MNEM_SUFFIX
2467 (intel_e09_1): Convert QWORD to 'l' suffix for FP operations; refuse
2469 * config/tc-i386.h (DWORD_MNEM_SUFFIX): Kill.
2472 * i386.h (*_Suf): Remove No_dSuf.
2473 (d_suf, wld_Suf,sld_Suf, sldx_Suf, bwld_Suf, d_FP, sld_FP, sldx_FP)
2475 (i386_optab): Remove 'd' in the suffixes.
2477 2000-12-06 Mark Elbrecht <snowball3@bigfoot.com>
2479 * config/tc-i386.c (T_SHORT): Undefine before defining.
2481 2000-12-05 Kazu Hirata <kazu@hxi.com>
2483 * config/tc-mips.c: Fix formatting.
2485 2000-12-04 Matthew Hiller <hiller@redhat.com>
2487 * config/tc-d10v.c (flag_allow_gstabs_packing): New variable.
2488 (md_longopts): New options --gstabs-packing, --no-gstabs-packing.
2489 (md_show_usage): Ditto.
2490 (md_parse_option): Ditto.
2491 (d10v_cleanup): Writes pending instruction only if
2492 ! outputting_stabs_line_debug || ! flag_allow_gstabs_packing.
2493 Fix compile time warning messages.
2495 * doc/c-d10v.texi: Documents new options.
2497 2000-12-04 Matthew Hiller <hiller@redhat.com>
2499 * stabs.c (outputting_stabs_line_debug): New variable.
2500 (stabs_generate_asm_lineno): Set outputting_stabs_line_debug at
2501 function entry and unset at function exit.
2503 * read.h (outputting_stabs_line_debug): New extern declaration.
2505 * as.c: Include dwarf2dbg.h for definition of dwarf2_finish.
2507 * dwarf2dbg.c: Fix compile time warning messages.
2509 2000-12-03 Kazu Hirata <kazu@hxi.com>
2511 * config/tc-a29k.c: Fix formatting.
2512 * config/tc-alpha.c: Likewise.
2513 * config/tc-arm.c: Likewise.
2514 * config/tc-cris.c: Likewise.
2515 * config/tc-hppa.c: Likewise.
2516 * config/tc-i370.c: Likewise.
2517 * config/tc-i386.c: Likewise.
2518 * config/tc-i860.c: Likewise.
2519 * config/tc-i960.c: Likewise.
2520 * config/tc-ia64.c: Likewise.
2521 * config/tc-m68hc11.c: Likewise.
2522 * config/tc-m68k.c: Likewise.
2523 * config/tc-m88k.c: Likewise.
2524 * config/tc-pj.c: Likewise.
2525 * config/tc-ppc.c: Likewise.
2526 * config/tc-sh.c: Likewise.
2527 * config/tc-sparc.c: Likewise.
2528 * config/tc-tahoe.c: Likewise.
2529 * config/tc-vax.c: Likewise.
2531 2000-12-01 Chris Demetriou <cgd@sibyte.com>
2533 * config/tc-mips.c (mips_ip): When calculating offsets,
2534 don't accept as constant the difference between the
2535 addresses of symbols in two different sections.
2537 * config/tc-mips.c (macro_build): Add new 'U' and 'J' operand
2539 (validate_mips_insn): Likewise. Also, update 'B' operand
2540 specifier to use OP_*_CODE20 constants and delete 'm' operand
2542 (mips_ip): Remove 'm' operand specifier, add 'U' and 'J'
2543 operand specifiers. Change warning generated by 'B' operand
2544 specifier to reflect its new multi-purpose usage.
2546 * config/tc-mips.c (mips_set_options): Use ISA_UNKNOWN rather than
2547 -1, and update comment.
2548 (file_mips_isa): Likewise.
2549 (mips_cpu): Use CPU_UNKNOWN rather than -1, and update comment.
2550 (ISA_HAS_COPROC_DELAYS, ISA_HAS_64BIT_REGS, gpr_interlocks): Use
2551 ISA_* constants rather than hard-coded numbers.
2552 (mips_cpu_info): New structure.
2553 (mips_cpu_info_table): New table describing CPU and ISA names
2555 (mips_cpu_info_from_name, mips_cpu_info_from_isa,
2556 mips_cpu_info_from_cpu): New functions.
2557 (mips_isa_to_str): New function to get string for ISA name.
2558 (mips_cpu_to_str): Convert to use mips_cpu_info_from_cpu, and
2559 return const char *.
2560 (md_begin): Redo CPU and ISA selection logic, using
2561 mips_cpu_info_from_*. Convert to use ISA_* constants rather
2562 than hard-coded numbers.
2563 (append_insn, mips_emit_delays, macro, macro2): Convert to use
2564 ISA_* constants rather than hard-coded numbers.
2565 (mips_ip): Convert to use mips_isa_to_str to get ISA name.
2566 (md_longopts): Delete OPTION_NO_MIPS32.
2567 (md_parse_option): Convert to use ISA_* constants rather than
2568 hard-coded numbers. Make OPTIONS_MIPS32 case treat MIPS32
2569 as an ISA. Delete OPTION_NO_MIPS32 case. Convert OPTION_MCPU
2570 to use strcasecmp to recognize "default" and to use
2571 mips_cpu_info_from_name to get CPU numbers from argument.
2572 (md_show_usage): Move -mips32 so it's with the rest of the ISA
2573 flags. Change 4Kc, 4Kp and 4Km CPU entries to just be
2575 (s_mipsset): Accept ISA value 32.
2576 * doc/as.texinfo: Clean up MIPS options summary slightly,
2577 remove -no-mips32. Add note about -mips4 and -mips32
2578 specifying those ISA levels. Delete -mips32 and -no-mips32
2579 cpu flag descriptions.
2580 * doc/c-mips.texi: Add -mips32 to list of ISA switches. Clean
2581 up the supported CPU switch list, and replace 4Kc, 4Km, and
2582 4Kp entries with a single mips32-4k entry. Note that you can
2585 * config/tc-mips.c (ISA_HAS_64BIT_REGS): Add checks for ISA_MIPS5 and
2587 (md_longopts, OPTION_MIPS5, OPTION_MIPS64): Add options for
2589 (md_parse_option): Add cases for OPTION_MIPS5 and
2591 (md_show_usage): Mention -mips5 and -mips64 arguments.
2592 (s_mipsset): Add cases for MIPS5 and MIPS64.
2593 (mips_cpu_info_table): Add entries for MIPS5 and MIPS64 ISAs
2595 * doc/as.texinfo: Mention -mips5 and -mips64 options
2597 * doc/c-mips.texi: Likewise. Also update introduction
2598 and ".set" usage information.
2600 * config/tc-mips.c (md_show_usage): Add "sb1" to the
2602 (mips_cpu_info_table): Add SB-1 entries.
2603 * doc/c-mips.texi: Add "sb1" to the list of CPUs
2604 known to the -mcpu option.
2606 * doc/as.texinfo: Correct description of MIPS -mcpu
2607 option, by copying some of the text from doc/c-mips.texi.
2609 2000-12-01 Joel Sherrill <joel@OARcorp.com>
2611 * configure.in (arm-*-rtems*, a29k-*rtems*, h8300-*-rtems*):
2613 (sparc*-*-rtemself*, sparc*-*-rtemsaout*): New targets.
2614 (sparc*-*-rtems*): Switched from a.out to ELF.
2615 * configure: Regenerate.
2616 * config.in: Regenerate.
2617 * Makefile.in: Regenerate.
2618 * aclocal.m4: Regenerate.
2619 * po/gas.pot: Regenerate.
2621 2000-11-30 Philip Blundell <pb@futuretv.com>
2623 * config/obj-coff.c (obj_coff_weak): Use S_SET_WEAK if it exists,
2624 even in non BFD_ASSEMBLER case.
2626 2000-11-30 Diego Novillo <dnovillo@redhat.com>
2628 * config/tc-i386.c (md_assemble): Swap i.disp_relocs when using intel
2631 2000-11-29 Richard Henderson <rth@redhat.com>
2633 * dwarf2dbg.c: Rewrite from scratch. Queue all debugging output
2634 until dwarf2_finish; use relaxation to get cross-fragment offsets;
2635 thread multiple subsegments properly; handle multiple code
2636 sections properly; emit proper compilation unit info for assembler
2637 generated debugging.
2639 * as.h (enum _relax_state): Add rs_dwarf2dbg.
2640 * dwarf2dbg.h (struct dwarf2_line_info): Remove filename.
2641 (dwarf2dbg_estimate_size_before_relax): Declare.
2642 (dwarf2dbg_relax_frag, dwarf2dbg_convert_frag): Declare.
2643 * write.c: Include dwarf2dbg.h.
2644 (cvt_frag_to_fill): Handle rs_dwarf2dbg.
2645 (relax_segment): Likewise.
2647 2000-11-28 Hans-Peter Nilsson <hp@bitrange.com>
2649 * config/tc-sh.c (md_convert_frag) <undefined symbol, conditional
2650 jump>: Use as_bad_where instead of as_bad. Tweak error message
2651 accordingly. Stabilize frag by updating fix part and resetting
2653 <undefined symbol, unconditional jump>: Ditto.
2654 (sh_elf_cons): Cast *input_line_pointer to unsigned char when
2655 indexing is_end_of_line[].
2656 (md_assemble): Initialize size to 0.
2657 (md_section_align): Mark parameter seg as unused.
2658 (parse_reg): Parse names case-insensitively.
2660 2000-11-28 Kazu Hirata <kazu@hxi.com>
2662 * config/obj-aout.h: Fix formatting.
2663 * config/obj-bout.h: Likewise.
2664 * config/obj-coff.c: Likewise.
2665 * config/obj-coff.h: Likewise.
2666 * config/obj-elf.h: Likewise.
2667 * config/obj-som.h: Likewise.
2668 * config/obj-vms.c: Likewise.
2669 * config/obj-vms.h: Likewise.
2670 * config/tc-h8300.h: Likewise.
2671 * config/tc-ns32k.h: Likewise.
2672 * config/tc-sparc.h: Likewise.
2673 * config/tc-tic54x.h: Likewise.
2674 * config/tc-z8k.h: Likewise.
2676 2000-11-28 Nick Clifton <nickc@redhat.com>
2678 * doc/as.1 (COPYING): Mention that the GNU Free Documentation
2679 License is present in the sources, but not the output, and
2680 also available from the GNU website.
2681 (GNU Free Documentation License): Comment out this section.
2683 2000-11-28 Hans-Peter Nilsson <hp@axis.com>
2685 * Makefile.am (CPU_OBJ_VALID): Add case to filter out invalid coff
2686 targets. Remove i860 from valid a.out targets.
2687 * Makefile.in: Regenerate.
2689 * config/tc-cris.c: Include dwarf2dbg.h.
2690 (md_pseudo_table): Add .file and .loc.
2691 (md_assemble): Call dwarf2_emit_insn if generating ELF.
2692 (s_cris_file, s_cris_loc): New.
2693 * config/tc-cris.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
2694 * Makefile.am: Regenerate dependencies.
2695 * Makefile.in: Regenerate.
2697 2000-11-28 Alan Modra <alan@linuxcare.com.au>
2699 * expr.c (STANDARD_MUL_PRECEDENCE): Correct value.
2700 (MRI_MUL_PRECEDENCE): Likewise.
2701 (op_rank): Fix a comment typo.
2703 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2705 * config/tc-m68hc11.c (build_indexed_byte): Print the offset in
2707 (get_operand): Fix analysis for movw/movb instructions.
2709 2000-11-24 Nick Clifton <nickc@redhat.com>
2711 * configure.in (xscale-elf): Add target.
2712 (xscale-coff): Add target.
2713 * configure: Regenerate.
2715 * config/tc-arm.c (ARM_EXT_V5E): New ARM architecture
2717 (ARM_EXT_XSCALE): New ARM architecture extension.
2718 (ARM_LONGMUL): Rename to ARM_EXT_LONGMUL.
2719 (ARM_HALFWORD): Rename to ARM_EXT_HALFWORD.
2720 (ARM_THUMB): Rename to ARM_EXT_THUMB.
2721 (ARM_ARCH_V4): Remove processor from architecture.
2722 (ARM_ARCH_3M): New architecutre definition.
2723 (ARM_ARCH_V5TE): New architecutre definition.
2724 (ARM_ARCH_XSCALE): New architecutre definition.
2725 (CPU_DEFAULT): Allow to be defaulted to XScale.
2726 (atpcs): New boolean variable.
2727 (ldr_flags): Support 'd' flag for double word loads.
2728 (str_flags): Support 'd' flag for double word stored.
2729 (do_mia): New function.
2730 (do_mar): New function.
2731 (do_mra): New function.
2732 (do_pld): New function.
2733 (do_ldrd): New function.
2734 (do_blx): New function.
2735 (do_bkpt): New function.
2736 (do_clz): New function.
2737 (do_lstc2): New function.
2738 (do_cdp2): New function.
2739 (do_t_blx): New function.
2740 (do_t_bkpt): New function.
2741 (do_smla): New function.
2742 (do_smlal): New function.
2743 (do_smul): New function.
2744 (do_qadd): New function.
2745 (do_co_reg2c): New function.
2746 (LONGEST_INSN): Redefine to 7.
2748 * doc/c-arm.texi: Document -mxscale, -mmarmv5te and -matpcs
2749 command line switches.
2751 2000-11-22 Jim Wilson <wilson@redhat.com>
2753 * config/tc-ia64.c (pseudo_func): Add missing initializers.
2754 (struct rsrc): Make line unsigned.
2755 (gr_values): Add missing initializer.
2756 (SLOT_NUM_NOT_SET): Add unsigned cast.
2757 (ia64_elf_section_flags, output_vbyte_mem, count_output, dot_radix,
2758 dot_fframe, dot_vframe, dot_vframesp, dot_vframepsp, dot_save,
2759 dot_restore, dot_restorereg, dot_restorereg_p, dot_handlerdata,
2760 dot_unwentry, dot_altrp, dot_saveg, dot_savef, dot_saveb, dot_savegf,
2761 dot_spill, dot_spillreg, dot_spillreg_p, dot_label_state,
2762 dot_copy_state, dot_unwabi, dot_personality, dot_proc, dot_body,
2763 dot_prologue, dot_endp, dot_regstk, dot_psr, dot_alias, dot_ln,
2764 dot_reg_val, dot_entry, dot_mem_offset, ia64_init, mark_resource,
2765 md_undefined_symbol, md_apply_fix3, tc_gen_reloc, ia64_md_do_align):
2766 Add ATTRIBUTE_UNUSED to unused parameters.
2767 (convert_expr_to_ab_reg): Add parens.
2768 (convert_expr_to_xy_reg): Add parens. Comment out >= REG_GR test.
2769 (dot_prologue): Initialize grsave when declared.
2770 (md_pseudo_table): Add missing initializers.
2771 (operand_match): Add casts to bfd_vma.
2772 (emit_one_bundle): Delete unused local prev. Make required_template
2774 (specify_resource): Cast i to unsigned.
2775 (note_register_values): Use fprintf_vma.
2776 (print_dependency): Likewise.
2778 2000-11-21 Jim Wilson <wilson@redhat.com>
2780 * config/tc-ia64.c (generate_unwind_image): Call record_alignment
2781 for unwind info section.
2782 (dot_endp): Likewise for unwind section.
2784 * config/tc-ia64.c (emit_one_bundle): Pass size of 8 not 4 to
2787 2000-11-21 Jakub Jelinek <jakub@redhat.com>
2789 * config/tc-sparc.c (md_pseudo_table): Add .file and .loc.
2790 (output_insn): Call dwarf2_emit_insn.
2791 * config/tc-sparc.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
2793 2000-11-17 Richard Henderson <rth@redhat.com>
2795 * ehopt.c (eh_frame_code_alignment): New arg `in_seg', update all
2796 callers. Don't switch segments. Expect CIE == -1 in .debug_frame.
2797 (check_eh_frame): Handle .eh_frame and .debug_frame concurrently.
2799 2000-11-17 Nick Clifton <nickc@redhat.com>
2801 * config/tc-arm.c (md_pseudo_table): Add support for .line and
2804 2000-11-17 Richard Henderson <rth@redhat.com>
2806 * config/tc-i386.c (md_pseudo_table): Add .file and .loc.
2808 2000-11-17 Richard Henderson <rth@redhat.com>
2810 * dwarf2dbg.c (dwarf2_gen_line_info): Early out for no line number.
2811 * config/obj-elf.h (ECOFF_DEBUGGING) [TC_ALPHA]: Adjust for
2812 tri-state definition of alpha_flag_mdebug.
2813 * config/tc-alpha.c (alpha_flag_mdebug): Init to -1.
2814 (s_alpha_file): Store first .file directive.
2815 (s_alpha_stab): New.
2816 (md_pseudo_table): Add stabs and stabn.
2818 2000-11-17 Richard Henderson <rth@redhat.com>
2820 * config/tc-i386.c (md_assemble): Call dwarf2_emit_insn.
2822 2000-11-17 Richard Henderson <rth@redhat.com>
2824 * as.c (debug_type): Init to DEBUG_UNSPECIFIED.
2825 (main): Call dwarf2_finish.
2826 * as.h (debug_type): Clarify documentation of the meaning
2828 * dwarf2dbg.c (DWARF2_LINE_MIN_INSN_LENGTH): Default to 1.
2829 (print_stats): Fix parenthesis problem.
2830 (now_subseg_size): New.
2831 (dwarf2_finish): Use it. If DEBUG_DWARF2, emit bits for .debug_info.
2832 (dwarf2_directive_file): Don't set debug_type.
2833 (dwarf2_where): Honor DEBUG_DWARF2 first.
2834 (dwarf2_emit_insn): Renamed from dwarf2_generate_asm_lineno;
2835 do nothing if not emitting dwarf2 debug info, or no work.
2836 * dwarf2dbg.h (dwarf2_emit_insn): Update.
2837 * ecoff.c (add_file): Turn on DEBUG_ECOFF only if DEBUG_UNSPECIFIED.
2838 (ecoff_new_file): Likewise.
2839 * read.c (generate_lineno_debug): Kill ecoff hackery. Update
2840 commentary wrt dwarf2.
2842 * config/tc-alpha.c (alpha_adjust_symtab_relocs): Add
2843 ATTRIBUTE_UNUSED as needed.
2844 (emit_insn): Call dwarf2_emit_insn.
2845 (s_alpha_file): New.
2847 (s_alpha_coff_wrapper): Don't handle them.
2848 (md_pseudo_table): Update for .file and .loc.
2849 * config/tc-alpha.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
2851 * config/tc-arm.c (output_inst): Update for dwarf2_emit_insn;
2852 don't protect with debug_type.
2853 * config/tc-hppa.c (md_assemble): Likewise.
2854 * config/tc-m68hc11.c (m68hc11_new_insn): Likewise.
2855 * config/tc-mn10300.c (md_assemble): Likewise.
2856 * config/tc-sh.c (md_assemble): Likewise.
2857 * config/tc-v850.c (md_assemble): Likewise.
2859 * config/tc-arm.c (arm_end_of_source): Remove.
2860 * config/tc-hppa.c (pa_end_of_source): Remove.
2861 * config/tc-m68hc11.c (m68hc11_end_of_source): Remove.
2862 * config/tc-mn10300.c (mn10300_finalize): Remove.
2863 * config/tc-sh.c (sh_finalize): Remove.
2864 * config/tc-v850.c (sh_finalize): Remove.
2866 * config/tc-arm.h (md_end): Remove.
2867 * config/tc-hppa.h (md_end): Remove.
2868 (DWARF2_LINE_MIN_INSN_LENGTH): New.
2869 * config/tc-m68hc11.h (md_end): Remove.
2870 * config/tc-mn10300.h (md_end): Remove.
2871 * config/tc-sh.h (md_end): Remove.
2872 * config/tc-v850.h (md_end): Remove.
2874 * config/tc-ia64.c (emit_one_bundle): Don't protect
2875 dwarf2 bits with debug_type.
2876 (md_assemble): Likewise.
2877 (ia64_end_of_source): Don't call dwarf2_finish.
2879 2000-11-16 Jim Wilson <wilson@redhat.com>
2881 * config/tc-ia64.c (errata_nop_necessary_p): Abort if general regno
2882 >= 128 instead of > 128. Abort if predicate regno is >= 64 instead of
2885 2000-11-16 H.J. Lu <hjl@gnu.org>
2887 * config/obj-elf.c (obj_elf_symver): Don't check the missing
2890 2000-11-15 Kazu Hirata <kazu@hxi.com>
2892 * config/tc-tic30.c: Fix formatting.
2893 * config/tc-tic80.c: Likewise.
2894 * config/tc-v850.c: Likewise.
2895 * config/tc-vax.c: Likewise.
2896 * config/tc-w65.c: Likewise.
2897 * config/tc-z8k.c: Likewise.
2899 2000-11-14 DJ Delorie <dj@redhat.com>
2901 * config/tc-v850.c: Support dwarf2.
2902 * config/tc-v850.h: Ditto.
2904 * config/tc-v850.c (cons_fix_new_v850): Don't rely on
2905 parse_cons_expression_v850 to initialize hold_cons_reloc.
2907 2000-11-15 Bernd Schmidt <bernds@redhat.com>
2909 * config/tc-ia64.c (struct md): New entries LAST_GROUPS, GROUP_IDX.
2910 (errata_nops_necessary_p): New function.
2911 (emit_one_bundle): Call it. Update the GROUP_IDX field in struct
2914 2000-11-14 Jim Wilson <wilson@redhat.com>
2916 * config/tc-ia64.c (ia64_target_format): If EF_IA_64_BE not set, then
2917 return little endian bfd formats.
2919 2000-11-14 Kazu Hirata <kazu@hxi.com>
2921 * config/aout_gnu.h: Fix formatting.
2922 * config/atof-vax.c: Likewise.
2923 * config/m68k-parse.h: Likewise.
2924 * config/m88k-opcode.h: Likewise.
2925 * config/obj-elf.c: Likewise.
2926 * config/tc-arm.c: Likewise.
2927 * config/tc-cris.c: Likewise.
2928 * config/tc-i386.c: Likewise.
2929 * config/tc-ia64.c: Likewise.
2930 * config/tc-mn10300.c: Likewise.
2931 * config/te-386bsd.h: Likewise.
2932 * config/te-hppa.h: Likewise.
2933 * config/te-nbsd.h: Likewise.
2934 * config/te-ppcnw.h: Likewise.
2935 * config/te-sparcaout.h: Likewise.
2936 * config/te-tmips.h: Likewise.
2937 * config/vax-inst.h: Likewise.
2938 * config/vms-conf.h: Likewise.
2940 2000-11-14 Jakub Jelinek <jakub@redhat.com>
2942 * config/tc-alpha.c (s_alpha_prologue): Preserve visibility bits.
2944 2000-11-13 H.J. Lu <hjl@gnu.org>
2946 * config/obj-elf.c (elf_frob_symbol): Support
2947 ".symver name,name2@@@nodename".
2948 (elf_frob_file_before_adjust): Likewise.
2950 * doc/as.texinfo: Updated for ".symver name,name2@@@nodename"
2951 and ".symver name,name2@@@nodename".
2954 2000-11-12 H.J. Lu (hjl@gnu.org)
2956 * config/obj-elf.c (obj_elf_symver): Check missing version
2959 2000-11-12 H.J. Lu (hjl@gnu.org)
2961 * dwarf2dbg.c (dwarf2_generate_asm_lineno): Use addressT
2962 instead of bfd_vma for non-bfd assemblers.
2964 2000-11-09 Kazu Hirata <kazu@hxi.com>
2966 * itbl-ops.c: Fix comment typos.
2968 2000-11-08 Jim Wilson <wilson@redhat.com>
2970 * config/tc-ia64.c (struct unw_rec_list): Add slot_frag field.
2971 (struct unwind): Add next_slot_frag field.
2972 (slot_index): New parameters slot_frag and first_frag. Add code
2973 to add in frag sizes when different. Add comments.
2974 (fixup_unw_records): New locals first_frag and last_frag. Pass new
2975 arguments to slot_index.
2976 (emit_one_bundle): Set slot_frag field. Set next_slot_number after
2977 loop end. Set next_slot_frag field.
2979 2000-11-07 H.J. Lu <hjl@gnu.org>
2981 * doc/as.texinfo (.symver): Updated for versioned symbol
2984 * obj.h (format_ops): Add the frob_file_before_adjust field.
2986 * config/obj-aout.c (aout_format_ops): Set the
2987 frob_file_before_adjust field to 0.
2988 * config/obj-coff.c (coff_format_ops): Likewise.
2989 * config/obj-ecoff.c (ecoff_format_ops): Likewise.
2991 * config/obj-elf.c (obj_elf_symver): Allow duplicated version
2993 (elf_frob_file_before_adjust): New function to remove unneeded
2994 versioned symbols from the symbol table.
2995 (elf_format_ops): Set the frob_file_before_adjust field to
2996 elf_frob_file_before_adjust.
2998 * config/obj-elf.h (obj_frob_file_before_adjust): Defined if
3001 * config/obj-multi.h (obj_frob_file_before_adjust): Defined.
3003 2000-11-07 Peter Targett <peter.targett@arccores.com>
3005 * config/tc-arc.h: Avoid warnings for LITTLE_ENDIAN and
3007 * config/tc-arc.c: Use S_IS_LOCAL to test local symbols.
3008 Fix compile time warning messages.
3010 2000-11-07 Nick Clifton <nickc@redhat.com>
3012 * stabs.c (generate_asm_file): Increase length of xmalloc'ed
3013 buffer in order to avoid buffer overflows.
3015 2000-11-06 Steve Ellcey <sje@cup.hp.com>
3017 * config/tc-ia64.c (md_shortopts, md_parse_option, md_show_usage):
3018 Change M to m for -milp32 or -mlp64 to match gcc.
3019 (dot_endp): Use bytes_per_address instead of 8.
3020 (emit_one_bundle): Use number_to_chars_littleendian instead of
3022 (fix_insn): Likewise.
3023 (ia64_init): New function.
3024 (ia64_target_format): New function.
3025 (md_begin): Set endianness, arch, and machine as appropriate.
3026 * config/tc-ia64.h: (TARGET_BYTES_BIG_ENDIAN, md_number_to_chars):
3027 Make these macros depend on TE_HPUX macro.
3028 (TARGET_FORMAT): Define.
3029 (HOST_SPECIAL_INIT): Define.
3030 * config/te-hpux.h: New file.
3031 * configure.in: Add "ia64-*-hpux*" target to configure.
3032 * configure: Regenerate.
3034 2000-11-06 Kazu Hirata <kazu@hxi.com>
3036 * as.c: Fix formatting.
3037 * dwarf2dbg.c: Likewise.
3038 * input-file.c: Likewise.
3039 * input-file.h: Likewise.
3040 * input-scrub.c: Likewise.
3041 * itbl-ops.c: Likewise.
3042 * listing.c: Likewise.
3043 * macro.h: Likewise.
3044 * messages.c: Likewise.
3046 * subsegs.c: Likewise.
3047 * subsegs.h: Likewise.
3048 * write.c: Likewise.
3050 2000-11-06 Nick Clifton <nickc@redhat.com>
3052 * doc/as.texinfo: Add GNU Free Documentation License.
3053 * doc/gasp.texi: Add GNU Free Documentation License.
3054 * doc/as.1: Add GNU Free Documentation License.
3056 2000-11-05 Nick Clifton <nickc@redhat.com>
3058 * config/tc-arm.c: Add include of "dwarf2dbg.h"
3060 2000-11-02 Per Lundberg <plundis@chaosdev.org>
3062 * configure.in: Recognise i[3456]86-chaosdev-storm-chaos.
3063 * configure: Regenerate.
3065 2000-11-01 Nick Clifton <nickc@redhat.com>
3067 * read.c (original_case_string): New global variable.
3068 (read_a_source_file): Copy opcode string into
3069 original_case_string if clobbering the case of the opcode.
3070 * read.h: Export the definition of original_case_string.
3071 * config/tc-arm.c (md_assembler): When parsing a .req
3072 directive use the original opcode string, not the case
3075 2000-11-02 Nick Clifton <nickc@redhat.com>
3077 * config/tc-mn10300.c (debug_line): Remove this static
3079 (md_assemble): Call dwarf2_generate_asm_lineno instead of
3080 dwarf2_where and dwarf2_gen_line_info.
3082 2000-11-02 Theo Honohan <th@futuretv.com>
3084 * config/tc-arm.c (do_msr): Improve error message.
3086 2000-10-31 Eric Christopher <echristo@redhat.com>
3088 * config/tc-mn10300.c (md_apply_fix3): Use valuep if fully resolved
3089 or pc-relative, else use fx_offset.
3091 2000-10-31 Jim Wilson <wilson@redhat.com>
3093 * config/tc-ia64.c (struct md): New field tag_fixups.
3094 (ia64_flush_insns): Handle tag_fixups. Error if dangling
3095 qualifying predicate.
3096 (emit_one_bundle): Delete spurious multiplication by one. Handle
3098 (ia64_start_line): Error if dangling qualifying predicate.
3099 (defining_tag): New static variable.
3100 (ia64_unrecognized_line, case '['): Parse tags.
3101 (ia64_frob_label): Create tag_fixups.
3102 (md_assemble): Reset md.qp.X_op after using it.
3104 2000-10-31 Kaz Kojima <kkojima@rr.iij4u.or.jp>
3106 * config/tc-sh.c (md_apply_fix [BFD_RELOC_SH_PCDISP12BY2]): Allow 4094.
3108 2000-10-31 Bernd Schmidt <bernds@redhat.co.uk>
3110 * config/tc-ia64.c (extra_goodness): Only prefer F in slot 1 and B in slot 2.
3112 2000-10-30 Kazu Hirata <kazu@hxi.com>
3114 * expr.c: Fix formatting.
3115 * flonum-copy.c: Likewise.
3116 * flonum.h: Likewise.
3120 2000-10-30 Hans-Peter Nilsson <hp@bitrange.com>
3122 * as.h (OPTION_MD_BASE): Bump to 190.
3123 * as.c (parse_args) <std_longopts>: Add comment about the need to
3124 check OPTION_MD_BASE in as.h.
3126 * config/tc-sh.c (md_apply_fix): For ELF, do not "adjust back" VAL
3129 2000-10-27 Nick Clifton <nickc@redhat.com>
3131 * configure.in (emulations): Add m68hc12.
3132 * configure: Regenerate.
3133 * po/gas.pot: Regenerate.
3135 2000-10-27 Aldy Hernandez <aldyh@redhat.com>
3137 * config/tc-arm.c (psrs): Remove lowercase versions of spsr* and
3139 (arm_psr_parse): Handle lowercase CPSR and SPSR.
3141 2000-10-25 Nick Clifton <nickc@redhat.com>
3143 * dwarf2out.c (dwarf2_generate_asm_lineno): New function: Generate
3144 a DWARF2 line number information sequence.
3146 *dwarf2out.h: Add prototype for dwarf2_generate_asm_lineno.
3148 * read.c (generate_lineno_debug): Update comment describing why
3149 DWARF2 line number debug information is not generated
3150 automatically by this function.
3152 * doc/as.texinfo: Note that --gdwarf2 only works on some targets,
3155 * config/tc-arm.h (md_end): Define.
3156 (DWARF2_LINE_MIN_INSN_LENGTH): Define.
3158 * config/tc-arm.c (output_inst): Call dwarf2_generate_asm_lineno
3159 if generating DWARF2 line numbers.
3160 (arm_end_of_source): New function. Call dwarf2_finish if
3163 * config/tc-hppa.c (md_assemble): Use dwarf2_generate_asm_lineno.
3164 * config/tc-m68hc11.c (m68hc11_new_insn): Use dwarf2_generate_asm_lineno.
3165 * config/tc-sh.c (md_assemble): Use dwarf2_generate_asm_lineno.
3167 2000-10-25 Diego Novillo <dnovillo@cygnus.com>
3169 * config/tc-i386.c: Fix prototype declarations for functions taking no
3172 2000-10-24 Diego Novillo <dnovillo@cygnus.com>
3174 * config/tc-i386.c (i386_operand_modifier): Remove.
3175 (build_displacement_string): Remove.
3176 (i386_parse_seg): Remove.
3177 (i386_intel_memory_operand): Remove.
3178 (i386_intel_operand): Re-write using recursive descent parser based
3179 on MASM documentation.
3180 (struct intel_parser_s): New structure.
3181 (intel_parser): New static variable.
3182 (struct intel_token): New structure.
3183 (cur_token, prev_token): New static variables.
3196 (intel_match_token): New function.
3197 (intel_get_token): New function.
3198 (intel_putback_token): New function.
3199 (intel_expr): New function.
3200 (intel_e05): New function.
3201 (intel_e05_1): New function.
3202 (intel_e06): New function.
3203 (intel_e06_1): New function.
3204 (intel_e09): New function.
3205 (intel_e09_1): New function.
3206 (intel_e10): New function.
3207 (intel_e10_1): New function.
3208 (intel_e11): New function.
3210 2000-10-20 Jakub Jelinek <jakub@redhat.com>
3212 * config/tc-sparc.c (sparc_ip): Fix a bug which caused v9_arg_p
3213 instructions to loose any special insn->architecture mask.
3215 * config/tc-sparc.c (v9a_asr_table): Add v9b ASRs.
3216 (sparc_md_end, sparc_arch_types, sparc_arch,
3217 sparc_elf_final_processing): Handle v8plusb and v9b architectures.
3218 (sparc_ip): Handle siam mode operands. Support v9b ASRs (and
3219 request v9b architecture if they are used).
3221 2000-10-18 Michael Sokolov <msokolov@ivan.Harhan.ORG>
3223 * config/tc-m68k.c: Fix the previous misapplied patch.
3225 2000-10-18 Michael Sokolov <msokolov@ivan.Harhan.ORG>
3227 * config/tc-m68k.h (RELAX_RELOC_*): New definitions for both
3228 BFD_ASSEMBLER and !BFD_ASSEMBLER.
3229 * config/tc-m68k.c (md_convert_frag_1): Use them instead of
3232 2000-10-17 Kazu Hirata <kazu@hxi.com>
3234 * debug.c: Fix formatting.
3235 * depend.c: Likewise.
3236 * dwarf2dbg.c: Likewise.
3237 * dwarf2dbg.h: Likewise.
3238 * ecoff.c: Likewise.
3241 * flonum-konst.c: Likewise.
3242 * frags.h: Likewise.
3244 2000-10-17 Chandrakala Chavva <cchavva@redhat.com>
3246 * as.c: New option OPTION_TARGET_HELP. Prints all target specific
3248 * doc/as.texinfo: Added notes about this new option.
3250 2000-10-16 Hans-Peter Nilsson <hp@bitrange.com>
3252 * config/tc-sh.c (JREG): Remove.
3253 (md_convert_frag): Remove #if 0:d code using JREG.
3255 2000-10-15 Diego Novillo <dnovillo@cygnus.com>
3257 * config/tc-i386.c (i386_operand_modifier): Only match
3258 modifiers SHORT and FLAT if they are followed by a space.
3259 (parse_register): When `allow_naked_reg' is set, do not confuse
3260 identifiers that start with a register name with a register.
3262 2000-10-12 Kazu Hirata <kazu@hxi.com>
3264 * app.c: Fix formatting.
3267 * bit_fix.h: Likewise.
3272 2000-10-11 Alan Modra <alan@linuxcare.com.au>
3274 * config/obj-elf.c (elf_frob_symbol): Revert 2000-10-07 change.
3276 2000-10-07 Alan Modra <alan@linuxcare.com.au>
3278 * config/tc-hppa.c (md_apply_fix): Remove plainly wrong assert.
3279 Re-arrange function a little and improve error message.
3281 * write.c (write_relocs): Fix a comment.
3283 * config/obj-elf.c (elf_frob_symbol): Make section syms global on
3286 2000-10-05 Jim Wilson <wilson@cygnus.com>
3288 * config/tc-ia64.c (resources_match): Handle IA64_RS_PRr.
3290 2000-10-05 Alan Modra <alan@linuxcare.com.au>
3292 * config/tc-i386.c: Delete some useless comments, reformat others.
3294 * config/tc-i386.h (TC_FIX_ADJUSTABLE): Add check to cover
3295 non-global syms in linkonce sections.
3297 2000-10-04 Ralf Baechle <ralf@gnu.org>
3299 * config/tc-ia64.c (operand_match): Don't use // style comments.
3300 * config/tc-i370.c: Likewise.
3302 2000-09-29 Hans-Peter Nilsson <hp@axis.com>
3304 Changes to handle varying register prefix and user symbol prefix.
3305 * config/tc-cris.c (SYNTAX_RELAX_REG_PREFIX,
3306 SYNTAX_ENFORCE_REG_PREFIX, SYNTAX_USER_SYM_LEADING_UNDERSCORE,
3307 SYNTAX_USER_SYM_NO_LEADING_UNDERSCORE, REGISTER_PREFIX_CHAR): New.
3308 (s_syntax, cris_force_reg_prefix, cris_relax_reg_prefix,
3309 cris_sym_leading_underscore, cris_sym_no_leading_underscore): New.
3310 (demand_register_prefix): New variable.
3311 (md_pseudo_table): New pseudo ".syntax".
3312 (md_longopts): New options --no-underscore and --underscore.
3313 (cris_target_format): Return elf32-us-cris or elf32-cris depending
3314 on symbols_have_leading_underscore.
3315 (get_gen_reg): Accept or require REGISTER_PREFIX_CHAR.
3316 (get_spec_reg): Ditto.
3317 (cris_number_to_imm) <case BFD_RELOC_VTABLE_ENTRY>: Remove FIXME.
3319 (md_parse_option) <case 'h' 'H'>: Deprecate; add reference to
3321 <case OPTION_NO_US, case OPTION_US>: New.
3322 (md_show_usage): Be brief and reformat to match continuation of
3324 * po/gas.pot: Regenerate.
3326 2000-09-28 Alan Modra <alan@linuxcare.com.au>
3328 * config/tc-hppa.c (hppa_force_relocation): If OBJ_SOM, don't
3329 force relocs for 12 bit branches.
3330 (md_apply_fix): Similarly, adjust logic here.
3332 2000-09-28 Alan Modra <alan@linuxcare.com.au>
3334 * config/tc-hppa.c (md_apply_fix): Add fmt assertion. Don't
3335 adjust for external and weak syms as we will use a reloc. Allow
3336 for +8 offset when calculating limits of branches.
3337 (hppa_fix_adjustable): Undo 2000-09-23 change.
3338 (hppa_force_relocation): Likewise. Add fx_addsy assertion.
3339 Correct distance calculation.
3340 (tc_gen_reloc): Print the file name and line number if we can't
3343 From John David Anglin <dave@hiauly1.hia.nrc.ca>
3344 * config/tc-hppa.c (nonzero_dibits): Define.
3345 (arg_reloc_stub_needed): Check each arg and return value
3346 separately for zero case.
3347 (pa_align): Declare argument `bytes'.
3349 2000-09-25 Kazu Hirata <kazu@hxi.com>
3351 * config/tc-cris.c: Fix formatting.
3352 * config/tc-d10v.h: Likewise.
3353 * config/tc-d30v.c: Likewise.
3354 * config/tc-d30v.h: Likewise.
3355 * config/tc-fr30.c: Likewise.
3356 * config/tc-fr30.h: Likewise.
3357 * config/tc-m68k.c: Likewise.
3358 * config/tc-m68k.h: Likewise.
3359 * config/tc-pj.h: Likewise.
3360 * config/tc-ppc.c: Likewise.
3361 * config/tc-ppc.h: Likewise.
3362 * config/tc-sh.c: Likewise.
3363 * config/tc-sh.h: Likewise.
3364 * config/tc-sparc.c: Likewise.
3365 * config/tc-v850.h: Likewise.
3366 * config/tc-vax.h: Likewise.
3367 * config/tc-w65.h: Likewise.
3368 * config/tc-z8k.h: Likewise.
3370 2000-09-23 Alan Modra <alan@linuxcare.com.au>
3372 * config/tc-hppa.c (hppa_fix_adjustable): Do the external and weak
3373 checks only for ELF.
3374 (hppa_force_relocation): Likewise.
3376 2000-09-22 Jim Wilson <wilson@cygnus.com>
3378 * config/tc-ia64.c (dv_sem): Add "stop".
3379 (specify_resource, case IA64_RS_PR): Only handles regs 1 to 15 now.
3380 (specify_resource, case IA64_RS_PRr): New for regs 16 to 62.
3381 (specify_resource, case IA64_RS_PR63): Reorder (note == 7) test to
3383 (mark_resources): Check IA64_RS_PRr.
3385 2000-09-22 Michael Sokolov <msokolov@ivan.Harhan.ORG>
3387 * config/tc-m68k.c (md_relax_table, m68k_ip, md_convert_frag_1,
3388 md_estimate_size_before_relax): Redesign and clean up the
3389 relaxation mechanism.
3391 2000-09-21 Kazu Hirata <kazu@hxi.com>
3393 * config/tc-ns32k.c: Fix formatting.
3394 * config/tc-ns32k.h: Likewise.
3396 2000-09-20 Kazu Hirata <kazu@hxi.com>
3398 * config/tc-m32r.c: Fix formatting.
3399 * config/tc-m32r.h: Likewise.
3400 * config/tc-m68851.h: Likewise.
3401 * config/tc-m68hc11.c: Likewise.
3402 * config/tc-m68hc11.h: Likewise.
3403 * config/tc-m88k.c: Likewise.
3404 * config/tc-mcore.c: Likewise.
3405 * config/tc-mcore.h: Likewise.
3406 * config/tc-mips.c: Likewise.
3407 * config/tc-mips.h: Likewise.
3408 * config/tc-mn10200.h: Likewise.
3409 * config/tc-mn10300.h: Likewise.
3410 * config/tc-tahoe.c: Likewise.
3411 * config/tc-tahoe.h: Likewise.
3413 2000-09-19 Michael Sokolov <msokolov@ivan.Harhan.ORG>
3415 * config/tc-vax.c (synthetic_votstrs): Remove jbssi and jbcci.
3416 Likewise in relaxation description comments.
3418 2000-09-18 Alan Modra <alan@linuxcare.com.au>
3420 * config/tc-hppa.h (TC_FORCE_RELOCATION_SECTION): Allow
3421 subtraction of two syms without emitting a relocation.
3423 From David Huggins-Daines <dhd@linuxcare.com>
3424 * config/tc-hppa.c (hppa_force_relocation): Force relocations for
3425 global or weak symbols.
3427 2000-09-15 Kazu Hirata <kazu@hxi.com>
3429 * config/tc-h8300.h: Fix formatting.
3430 * config/tc-h8500.c: Likewise.
3431 * config/tc-h8500.h: Likewise.
3432 * config/tc-hppa.h: Likewise.
3433 * config/tc-i370.h: Likewise.
3434 * config/tc-i386.h: Likewise.
3435 * config/tc-i860.c: Likewise.
3436 * config/tc-i860.h: Likewise.
3437 * config/tc-i960.h: Likewise.
3438 * config/tc-ia64.c: Likewise.
3439 * config/tc-ia64.h: Likewise.
3441 2000-09-14 Kazu Hirata <kazu@hxi.com>
3443 * config/tc-a29k.c: Fix formatting.
3444 * config/tc-alpha.c: Likewise.
3445 * config/tc-arc.c: Likewise.
3446 * config/tc-arc.h: Likewise.
3447 * config/tc-arm.c: Likewise.
3448 * config/tc-arm.h: Likewise.
3449 * config/tc-avr.c: Likewise.
3450 * config/tc-avr.h: Likewise.
3451 * config/tc-tic30.c: Likewise.
3452 * config/tc-tic30.h: Likewise.
3453 * config/tc-tic54x.c: Likewise.
3454 * config/tc-tic54x.h: Likewise.
3455 * config/tc-tic80.c: Likewise.
3456 * config/tc-tic80.h: Likewise.
3458 2000-09-14 Timothy Wall <twall@cygnus.com>
3460 * config/tc-ia64.c (specify_resource): For PR%/PR63, note types of
3461 parallel comparisons for later use.
3462 (struct rsrc): Add parallel comparison type.
3463 (resources_match): Skip special cases of PR usage (non-conflicting
3466 2000-09-13 Kazu Hirata <kazu@hxi.com>
3468 * config/obj-ecoff.c: Fix formatting.
3469 * config/obj-elf.c: Likewise.
3470 * config/obj-elf.h: Likewise.
3471 * config/obj-evax.h: Likewise.
3472 * config/obj-generic.h: Likewise.
3473 * config/obj-hp300.c: Likewise.
3474 * config/obj-hp300.h: Likewise.
3475 * config/obj-ieee.h: Likewise.
3476 * config/obj-vms.c: Likewise.
3477 * config/obj-vms.h: Likewise.
3479 2000-09-13 Anders Norlander <anorland@acc.umu.se>
3481 * config/tc-mips.c (md_begin): Recognize 4Kc, 4Km and 4Kp processors.
3482 (md_parse_option): Ditto.
3483 (md_longopts): Add -mips32 option.
3484 (md_show_usage): Document new options.
3485 (mips_ip): Assemble sdbbp 20 bit 'm' args for MIPS32.
3486 (mips_ip): Assemble mfc0 with a sub-selection code.
3487 (validate_mips_insn): Handle 'H' (OP_*_SEL) and 'm' (OP_*_CODE20).
3488 (mips_cpu_to_str): New function.
3489 (mips_ip): Use mips_cpu_to_str instead of printing numeric cpu value.
3490 Use CPU_* defines instead of hardcoded numbers.
3492 * doc/as.texinfo: Document new options.
3493 * doc/c-mips.texi: Ditto.
3495 2000-09-12 Kazu Hirata <kazu@hxi.com>
3497 * as.h: Fix formatting.
3498 * asintl.h: Likewise.
3499 * bit_fix.h: Likewise.
3500 * config/obj-aout.c: Likewise.
3501 * config/obj-aout.h: Likewise.
3502 * config/obj-bout.c: Likewise.
3503 * config/obj-bout.h: Likewise.
3504 * config/obj-coff.c: Likewise.
3505 * config/obj-coff.h: Likewise.
3506 * dwarf2dbg.h: Likewise.
3508 * flonum.h: Likewise.
3509 * frags.h: Likewise.
3510 * itbl-ops.h: Likewise.
3511 * macro.h: Likewise.
3514 * struc-symbol.h: Likewise.
3515 * subsegs.h: Likewise.
3516 * symbols.h: Likewise.
3518 * write.h: Likewise.
3520 2000-09-11 Kazu Hirata <kazu@hxi.com>
3522 * bignum-copy.c: Fix formatting.
3523 * config/tc-i370.c: Likewise.
3524 * config/tc-i960.c: Likewise.
3525 * config/tc-m68k.c: Likewise.
3526 * ehopt.c: Likewise.
3527 * flonum-copy.c: Likewise.
3528 * flonum-konst.c: Likewise.
3529 * flonum-mult.c: Likewise.
3530 * literal.c: Likewise.
3533 * stabs.c: Likewise.
3534 * subsegs.c: Likewise.
3536 2000-09-09 Philip Blundell <philb@gnu.org>
3538 * configure.in (arm*-*-uclinux*): New target.
3539 * configure: Regenerate.
3541 2000-09-09 Kazu Hirata <kazu@hxi.com>
3543 * input-file.c: Fix formatting.
3544 * itbl-ops.c: Likewise.
3545 * messages.c: Likewise.
3547 2000-09-08 Philip Blundell <philb@gnu.org>
3549 * config/tc-arm.c (md_apply_fix3): Correct handling of ADRL when
3552 2000-09-07 H.J. Lu <hjl@gnu.org>
3554 * configure.in (AC_ISC_POSIX): Put after AC_CANONICAL_SYSTEM.
3555 * configure: Rebuild.
3557 2000-09-07 Kazu Hirata <kazu@hxi.com>
3559 * atof-generic.c: Fix formatting.
3560 * config/tc-mips.c: Likewise.
3561 * config/tc-vax.c: Likewise.
3562 * input-scrub.c: Likewise.
3564 2000-09-07 Alexandre Oliva <aoliva@redhat.com>
3566 * config/tc-sh.h (TARGET_FORMAT): Use sh-linux targets.
3567 * configure.in (sh-*-linux*): Added.
3568 * configure: Rebuilt.
3570 2000-09-06 Kazu Hirata <kazu@hxi.com>
3572 * config/tc-hppa.c: Fix formatting.
3574 * ecoff.c: Fix formatting.
3576 2000-09-06 Alexandre Oliva <aoliva@redhat.com>
3578 * configure: Rebuilt with new libtool.m4.
3580 2000-09-05 Kazu Hirata <kazu@hxi.com>
3582 * cgen.c: Fix formatting.
3583 * config/tc-ia64.c: Likewise.
3585 2000-09-05 Nick Clifton <nickc@redhat.com>
3587 * aclocal.m4: Regenerate.
3588 * config.in: Regenerate.
3589 * configure: Regenerate.
3590 * po/gas.pot: Regenerate.
3592 2000-09-05 Hans-Peter Nilsson <hp@axis.com>
3594 * config/tc-cris.c: Correct comment typos.
3596 2000-09-05 Eric Christopher <echristo@cygnus.com>
3598 * config/tc-mn10300.c: Cleanup.
3599 (md_pcrel_from): Enable.
3601 2000-09-05 Alan Modra <alan@linuxcare.com.au>
3603 * expr.c (operand): Fix a comment typo.
3604 * write.c (write_relocs): Fix a signed/unsigned warning.
3606 * config/tc-hppa.c (fudge_reg_expressions): New
3607 (hppa_force_reg_syms_absolute): New.
3608 (pa_equ): Allow reg_section expressions.
3609 * config/tc-hppa.c (md_optimize_expr): Define.
3610 (hppa_force_reg_syms_absolute): Prototype.
3612 * config/tc-hppa.c (pa_11_fp_reg_struct): Delete.
3613 (pa_parse_number): Pass in arg to select fp reg parsing.
3614 Return 1 to indicate format checks pass. If strict, then only
3615 accept a register or register symbol. Return value in...
3616 (pa_number): New static for pa_parse_number.
3617 (FP_REG_BASE): Define.
3618 (FP_REG_RSEL): Define.
3619 (pre_defined_registers): Apply FP_REG_BASE and FP_REG_RSEL as
3620 appropriate. White space changes.
3621 (need_pa11_opcode): Don't bother passing any params, get them from
3623 (pa_ip): Modify all calls to pa_parse_number and need_pa11_opcode.
3624 Remove extraneous check in case 'Q'.
3625 (pa_equ): Modify call to pa_parse_number to do strict parsing. If
3626 reg, set section of resulting symbol to reg_section.
3627 (pa_parse_space_stmt): Modify call to pa_parse_number.
3628 (pa_space): Likewise.
3630 * config/tc-hppa.c: (md_apply_fix): Handle vtable relocs.
3631 (hppa_force_relocation): Handle vtable relocs.
3632 (pa_vtable_entry): New.
3633 (pa_vtable_inherit): New.
3634 (md_pseudo_table): Add entries for vtable pseudos.
3635 (hppa_fix_adjustable): Reject reduction of R_PARISC_GNU_VTINHERIT
3636 and R_PARISC_GNU_VTENTRY relocs. Reject reduction of relocs
3638 (tc_gen_reloc): Remove ELF_ARG_RELOC_INSN code.
3639 (pa_type_args): Don't call symbol_get_bfdsym multiple times.
3640 Set STT_PARISC_MILLICODE for OBJ_ELF when encountering a
3642 * config/obj-elf.c (obj_elf_type): Allow md_elf_symbol_type to
3643 specify a symbol type.
3645 * config/tc-hppa.h: Reorganize file a little, grouping OBJ_ELF
3646 dependent things together.
3647 (md_elf_symbol_type): Define.
3649 * config/tc-hppa.c (fix_new_hppa): Elide "$PIC_pcrel$0" pseudo
3651 * config/tc-hppa.h (tc_frob_symbol): Elide "$PIC_pcrel$0" here too.
3653 * config/obj-elf.h (obj_elf_vtable_inherit): Declare.
3654 (obj_elf_vtable_entry): Declare.
3656 * config/obj-elf.c (obj_elf_vtable_inherit): Return struct fix *
3657 and export function.
3658 (obj_elf_vtable_entry): Similarly.
3659 (elf_pseudo_table): Fix the damage with a cast.
3661 2000-09-03 Richard Henderson <rth@cygnus.com>
3663 * config/tc-ia64.c (emit_one_bundle): Stop collecting insns
3664 for template selection when a label is needed.
3666 2000-09-02 Kazu Hirata <kazu@hxi.com>
3668 * config/tc-ia64.c: Fix formatting.
3670 2000-09-02 Nick Clifton <nickc@redhat.com>
3672 * configure.in: Increase version number to 2.10.91.
3673 * configure: Regenerate.
3674 * aclocal.m4: Regenerate.
3675 * config.in: Regenerate.
3676 * po/gas.pot: Regenerate.
3677 * Makefile.in: Regenerate.
3679 2000-09-01 Alexandre Oliva <aoliva@redhat.com>
3681 * config/tc-sh.h [OBJ_ELF] (TC_FIX_ADJUSTABLE): Define.
3682 * config/tc-sh.c (md_apply_fix): Map 32-bit relocations that
3683 become PC-relative to BFD_RELOC_32_PCREL. Reject 16- or 8-bit
3685 (sh_obj_adjustable): Return 1 for PC-relative offsets used in
3688 2000-09-01 Niibe Yutaka <gniibe@m17n.org>, Kaz Kojima <kkojima@rr.iij4u.or.jp>, Alexandre Oliva <aoliva@redhat.com>
3690 * config/tc-sh.h (DIFF_EXPR_OK, GLOBAL_OFFSET_TABLE_NAME,
3691 TC_RELOC_GLOBAL_OFFSET_TABLE, TC_RELOC_RTSYM_LOC_FIXUP): Define.
3692 * config/tc-sh.c (sh_elf_cons, sh_elf_suffix): New functions.
3693 [OBJ_ELF] (md_pseudo_table) <long, int, word, short>: Use them.
3694 (GOT_symbol): New variable.
3695 (md_undefined_symbol): Set it.
3697 2000-09-01 Richard Henderson <rth@cygnus.com>
3699 * config/tc-ia64.c (match): Don't inline.
3700 (extra_goodness): New.
3701 (md_begin): Prefer nop.f and nop.b for best_template.
3703 2000-08-31 Kazu Hirata <kazu@hxi.com>
3705 * as.c: Fix formatting.
3707 * frags.c: Likewise.
3708 * macro.c: Likewise.
3710 2000-08-31 Eric Christopher <echristo@cygnus.com>
3712 * config/tc-mn10300.c: Cleanup and fix warnings.
3713 (md_pseudo_table): Add initializers.
3714 (md_show_usage): Cleanup.
3715 (md_parse_option): Fix warnings.
3716 (md_undefined_symbol): Fix warnings.
3717 (md_conver_frag): Fix warnings.
3718 (tc_gen_reloc): Fix warnings.
3719 (md_apply_fix3): Fix warnings.
3720 (check_operand): Fix warnings.
3722 2000-08-31 Alexandre Oliva <aoliva@redhat.com>
3724 * acinclude.m4: Include libtool and gettext macros from the
3726 * aclocal.m4, configure: Rebuilt.
3728 2000-08-30 Mark Hatle <mhatle@mvista.com>
3730 * config/tc-ppc.c (md_parse_option): Recognize -m405.
3732 2000-08-31 Kazu Hirata <kazu@hxi.com>
3734 * listing.c: Fix formatting.
3736 2000-08-29 Kazu Hirata <kazu@hxi.com>
3738 * app.c: Fix a comment typo. Fix formatting.
3740 2000-08-25 J. David Anglin <dave@hiauly1.hia.nrc.ca>
3742 * config/tc-vax.c (md_convert_frag): Correctly calculate the pc relative
3743 offset of the target destination for jmp instructions.
3744 (md_assemble): Change mode to VAX_ABSOLUTE_MODE as per comments.
3746 2000-08-24 Hans-Peter Nilsson <hp@axis.com>
3748 * NEWS: Mention support for CRIS.
3750 Thu Aug 24 20:41:05 2000 Denis Chertykov <denisc@overta.ru>
3752 * config/tc-avr.h (TC_IMPLICIT_LCOMM_ALIGNMENT): New macros.
3753 Sets `.lcomm' alignment to zero.
3755 2000-08-23 Alexandre Oliva <aoliva@redhat.com>
3757 * config/tc-i386.h (OBJ_MAYBE_ELF, OBJ_MAYBE_COFF,
3758 TC_FIX_ADJUSTABLE): Define.
3760 2000-08-23 Jim Wilson <wilson@cygnus.com>
3762 * config/tc-ia64.c (output_unw_records): Set U & E flags only if
3763 unwind.personality_routine is set.
3765 2000-08-23 H.J. Lu <hjl@gnu.org>
3767 * write.c (TC_FIX_ADJUSTABLE): Remove the duplicate.
3769 2000-08-23 Alexandre Oliva <aoliva@redhat.com>
3771 * config/tc-i386.h (TC_FIX_ADJUSTABLE): Do *NOT* define if target
3774 2000-08-22 H.J. Lu <hjl@gnu.org>
3776 * config.in (STRICTCOFF): New for strict COFF.
3778 * configure.in: Define STRICTCOFF for i386-*-msdosdjgpp*,
3779 i386-*-go32* and i386-go32-rtems*.
3780 * configure: Rebuilt.
3782 * config/obj-coff.c (obj_coff_endef): Follow the historical
3783 behavior if STRICTCOFF is not defined.
3785 * doc/internals.texi: Document STRICTCOFF.
3787 2000-08-22 Alexandre Oliva <aoliva@redhat.com>
3789 * write.c (TC_FIX_ADJUSTABLE): Define to 1, if not defined.
3790 (fixup_segment) Use it instead of TC_DONT_FIX_NON_ADJUSTABLE.
3791 * config/tc-i386.h (TC_DONT_FIX_NON_ADJUSTABLE): Remove.
3792 <OBJ_ELF, OBJ_COFF, TE_PE> (TC_FIX_ADJUSTABLE): Define.
3793 * config/tc-arm.h (TC_DONT_FIX_NON_ADJUSTABLE): Remove.
3794 <OBJ_ELF> (TC_FIX_ADJUSTABLE): Define.
3795 * config/tc-i960.h, config/tc-m68k.h, config/tc-v850.h:
3798 2000-08-22 Eric Christopher <echristo@cygnus.com>
3800 * config/tc-mn10300.c: (md_apply_fix): New function.
3801 (mn10300_force_relocation): New function.
3802 (mn10300_fix_adjustable): New function.
3804 * config/tc-mn10300.h: (TC_FORCE_RELOCATION): Define.
3805 (TC_HANDLES_FX_DONE): Define.
3806 (obj_fix_adjustable): Define.
3807 (MD_APPLY_FIX3): Define.
3808 (TC_LINKRELAX_FIXUP): Define.
3810 * write.c: (TC_LINKRELAX_FIXUP): Define if not
3812 (fixup_segment): Use TC_LINKRELAX_FIXUP.
3814 * doc/internals.texi: Document TC_LINKRELAX_FIXUP.
3816 2000-08-21 Jason Eckhardt <jle@cygnus.com>
3818 * config/tc-i860.c (md_apply_fix3): Do not insert the immediate
3819 if the fixup resulted in a relocation.
3821 2000-08-18 Nick Clifton <nickc@redhat.com>
3823 * config/tc-arm.c (decode_shift): Replace as_tsktsk with as_warn.
3824 Make reference to first element of shift_names explicit.
3826 2000-08-18 Alexandre Oliva <aoliva@redhat.com>
3828 * write.c (fixup_segment) [TC_DONT_FIX_NON_ADJUSTABLE]: Use
3829 obj_fix_adjustable() and tc_fix_adjustable() to tell whether to
3830 add a symbol's address. Removed all target-specific #ifdefs that
3831 used to accomplished the same.
3832 * config/tc-v850.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
3833 * config/tc-m68k.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
3834 * config/tc-arm.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
3835 * config/tc-i960.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
3836 * config/tc-i386.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
3838 2000-08-17 Kazu Hirata <kazu@hxi.com>
3840 * dwarf2dbg.c: Fix formatting.
3842 2000-08-17 Nick Clifton <nickc@redhat.com>
3844 * config/tc-arm.c (decode_shift): Allow illegal shifts by zero
3845 to be recoded as logical shift lefts by zero.
3847 2000-08-16 Jim Wilson <wilson@cygnus.com>
3849 * config/tc-ia64.c (specify_resource, case IA64_RS_GR): Handle
3850 postincrement modified registers. Handle IA64_OPND_R3_2 addl
3852 (note_register_values): Handle IA64_OPND_R3_2 operands.
3854 2000-08-16 Jason Eckhardt <jle@cygnus.com>
3856 * config/tc-i860.c (md_operand): Silly typo fixed.
3858 2000-08-16 Nick Clifton <nickc@redhat.com>
3860 * config/tc-arm.c (struct asm_shift): Delete.
3862 (enum asm_shift_index): New.
3863 (struct asm_shift_properties): New.
3864 (struct asm_shift_name): New.
3865 (shift_properties[]); New.
3866 (shift_names[]); New.
3868 (decode_shift): Use new structures.
3869 Issue a warning is "ROR #0" is used.
3870 Issue a warning if "ASR #0" or "LSR #0" is used.
3872 (md_begin): Initialise arm_shift_hsh table from new
3873 asm_shift_name array.
3875 2000-08-16 Jakub Jelinek <jakub@redhat.com>
3877 * config/tc-sparc.c: Kill all warnings.
3878 (md_parse_option): Set -32/-64 for -xarch=, allow all -A archs
3880 (md_show_usage): Update usage text.
3882 2000-08-16 Nick Clifton <nickc@redhat.com>
3884 * config/tc-arm.c (do_bx): Warn about "bx px" not being very
3887 2000-08-15 Will Cohen <wcohen@redhat.com>
3889 * config/tc-sh.h (DWARF2_LINE_MIN_INSN_LENGTH): Defined.
3891 * config/tc-sh.c (md_assemble): Changed so debug_type
3892 test performed for ppi_assemble
3893 * config/tc-sh.c: Included dwarf2dbg.h.
3894 (debug_line): Defined.
3895 (md_assemble): Generates dwarf2 line info.
3896 (sh_finalize): New function. Finalize dwarf2 info.
3897 (assemble_ppi): Returns size of code generated.
3898 (build_Mytes): Returns size of code generated.
3899 (md_pseudo_table): Added "file" and "loc" psuedo ops.
3900 * config/tc-sh.h (md_end): Defined.
3901 (sh_finalize): Declared.
3903 2000-08-15 Alexandre Oliva <aoliva@redhat.com>
3905 * config/tc-sh.c (md_apply_fix) [BFD_RELOC_32, BFD_RELOC_16]: Use
3908 2000-08-14 Nick Clifton <nickc@redhat.com>
3910 * config/tc-arm.c (do_bx): Allow "bx pc".
3912 2000-08-14 Jim Wilson <wilson@cygnus.com>
3914 * config/tc-ia64.c (md_longopts): Add -mconstant-gp and -mauto-pic.
3915 (md_parse_option): Add OPTION_MCONSTANT_GP and OPTION_MAUTO_PIC.
3916 (md_begin): Change assignment to md.flag to OR in the new bit.
3918 2000-08-14 Mark Elbrecht <snowball3@bigfoot.com>
3920 * config/obj-coff.c (obj_coff_endef) [BFD_ASSEMBLER]: Set the debug
3921 flag for storage types C_ARG, C_REGPARM, C_FIELD, C_MOS, C_MOE,
3924 2000-08-14 Jason Eckhardt <jle@cygnus.com>
3926 * NEWS: Mention i860 support.
3928 Mon Aug 14 11:49:12 2000 Jeffrey A Law (law@cygnus.com)
3930 * config/tc-mn10300.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
3932 2000-08-14 Andreas Schwab <schwab@suse.de>
3934 * doc/c-arm.texi (ARM Directives): Fix warnings from makeinfo.
3936 2000-08-11 Andreas Schwab <schwab@suse.de>
3938 * doc/c-i860.texi (Opcodes for i860): Remove braces from @item
3941 2000-08-11 Kazu Hirata <kazu@hxi.com>
3943 * expr.c: Fix formatting.
3944 * config/obj-bout.c: Likewise.
3946 2000-08-10 Jason Eckhardt <jle@cygnus.com>
3948 * doc/c-i860.texi: Flesh out the i860 section more.
3950 2000-08-10 Kazu Hirata <kazu@hxi.com>
3952 * symbols.c: Fix formatting.
3955 Wed Aug 9 16:28:21 EDT 2000 Diego Novillo <dnovillo@cygnus.com>
3957 * config/tc-i386.c (md_assemble): Skip suffix check if the opcode
3958 modifier has the IgnoreSize bit set.
3960 2000-08-09 Alan Modra <alan@linuxcare.com.au>
3962 From Rodney Brown <RodneyBrown@mynd.com>
3963 * configure.in: Use elf on Unixware 7 (i586-sco-sysv5uw7.1.0)
3964 * configure: Regenerate.
3966 2000-08-09 Kazu Hirata <kazu@hxi.com>
3968 * hash.c: Fix formatting.
3971 2000-08-08 Jason Eckhardt <jle@cygnus.com>
3973 * config/tc-i860.h: Rework completely for BFD_ASSEMBLER.
3974 (i860_fix_info): New enum.
3975 (MD_APPLY_FIX3): Define.
3976 (WORKING_DOT_WORD): Define.
3977 (TC_HANDLES_FX_DONE): Define.
3978 (DIFF_EXPR_OK): Define.
3979 (LISTING_HEADER): Define.
3980 (TARGET_FORMAT): Select target format based on endian flag.
3981 (TARGET_BYTES_BIG_ENDIAN): Default to little endian.
3982 (target_big_endian): Add external declaration.
3984 * config/tc-i860.c: All existing code reworked completely. Other
3985 new code shown below.
3986 (SYNTAX_SVR4): Define.
3987 (target_warn_expand): New variable.
3988 (md_shortopts): Declare and define (-Qy, -Qn, and -V options).
3989 (md_longopts): Declare and define with new options (-EL, -EB,
3991 (md_show_usage): New function.
3992 (md_operand): New function.
3993 (obtain_reloc_for_imm16): New function.
3994 (md_apply_fix3): New function.
3995 (tc_gen_reloc): New function.
3997 2000-08-08 Stephane Carrez <Stephane.Carrez@worldnet.fr>
3999 * config/tc-m68hc11.c (build_jump_insn): Make sure the
4000 2 bytes of the jump address are in the same frag.
4001 (find): Accept 68hc12 register indirect modes.
4003 * NEWS: Mention 68HC11 & 68HC12 support.
4005 2000-08-07 Richard Henderson <rth@cygnus.com>
4007 * config/tc-ia64.c (unwind): Add prologue_mask member.
4008 (dot_vframe): Elide psp_gr record if it overlaps prologue_gr.
4009 (dot_save): Likewise for pfs_gr, rp_gr, and preds_gr.
4010 (dot_body): Clear unwind.prologue_mask.
4011 (dot_prologue): Set it. Accept a register second argument.
4013 2000-08-07 Kazu Hirata <kazu@hxi.com>
4015 * config/atof-ieee.c: Fix formatting.
4016 * config/atof-tahoe.c: Likewise.
4018 2000-08-06 Nick Clifton <nickc@cygnus.com>
4020 * config/tc-sparc.c (md_begin): Fix typo in recent formatting
4023 * doc/as.texinfo (Pseudo Ops): Update to include descriptions
4024 of .popsection, .previous, .pushsection, .subsection,
4025 .version, .vtable_entry, .vtable_inherit and .weak.
4027 2000-08-05 Kazu Hirata <kazu@hxi.com>
4029 * config/tc-cris.c: Fix formatting.
4030 * config/tc-i386.c: Likewise.
4031 * config/tc-sparc.c (sparc_ip): Simplify the code.
4033 2000-08-04 Kazu Hirata <kazu@hxi.com>
4035 * config/tc-cris.c: Rearrange code for readability.
4036 * config/tc-d10v.c: Fix formatting.
4037 * config/tc-m32r.c: Likewise.
4038 * config/tc-sparc.c: Likewise.
4040 2000-08-02 Jim Wilson <wilson@cygnus.com>
4042 * config/tc-ia64.c (emit_one_bundle): Call ia64_free_opcode
4043 before ia64_find_opcode.
4044 (md_assemble): Likewise.
4046 2000-08-01 Nick Clifton <nickc@cygnus.com>
4048 * config/tc-arm.c (do_mrs): Fix skip of 'cpsr_all' flag.
4049 Undo some formatting fixes.
4051 2000-08-01 Kazu Hirata <kazu@hxi.com>
4053 * config/obj-som.c: Fix formatting.
4054 * config/obj-ieee.c: Likewise.
4055 * config/tc-arm.c: Likewise.
4056 * config/tc-v850.c: Likewise.
4058 2000-08-01 Nick Clifton <nickc@redhat.com>
4060 * doc/c-m68k.texi (section M680x0 Options): Turn into a table
4061 index by command line option.
4063 2000-08-01 Michael Sokolov <msokolov@ivan.Harhan.ORG>
4065 * doc/c-m68k.texi (@cindex @samp{--pcrel}): Rewrite option description.
4066 (@node M68K-Branch): Rewrite to match the reality.
4068 2000-07-31 Jason Eckhardt <jle@cygnus.com>
4070 * doc/c-i860.texi: New file.
4071 * doc/Makefile.am (CPU_DOCS): Add c-i860.texi.
4072 * doc/Makefile.in: Regenerate.
4073 * doc/all.texi: Add I860 as relevant architecture.
4074 * doc/as.texinfo: Include i860 dependent file c-i860.texi.
4076 2000-07-31 Kazu Hirata <kazu@hxi.com>
4078 * config/tc-d30v.c: Fix formatting.
4080 2000-07-31 Michael Sokolov <msokolov@ivan.Harhan.ORG>
4082 * config/tc-m68k.c (flag_keep_pcrel, OPTION_PCREL): Add --pcrel option.
4083 (md_convert_frag_1, md_estimate_size_before_relax): When making DBcc
4084 long emit a long branch if available instead of an absolute jump, never
4085 emit absolute jumps for anything with --pcrel.
4087 * doc/c-m68k.texi: Document new command line option.
4089 2000-07-29 Marek Michalkiewicz <marekm@linux.org.pl>
4091 * config/tc-avr.c: Use PARAMS macro in function declarations.
4092 Don't declare md_pcrel_from_section (already in tc-avr.h).
4093 (avr_operands): Use AVR_UNDEF_P and AVR_SKIP_P macros.
4094 (avr_operand): Don't set (unsigned) op_mask to -1.
4096 2000-07-28 Jason Eckhardt <jle@cygnus.com>
4098 * configure.in: Add bits for i860-stardent-{sysv4, elf}*.
4099 * configure: Regenerated.
4100 * config/obj-elf.c (obj_elf_type): Recognize a fifth type
4101 of operand to the .type directive (.e.g, "type").
4103 2000-07-28 Alan Modra <alan@linuxcare.com.au>
4105 * as.h (warn_comment, found_comment, found_comment_file): Declare.
4106 * app.c (do_scrub_chars): Record where first comment found.
4107 * read.c (read_a_source_file): Init found_comment on entry, and
4108 notify whether comments found on exit.
4109 * config/tc-hppa.c (md_shortopts): Add "c".
4110 (md_longopts): Add warn-comment.
4111 (md_parse_option): Handle it.
4112 (md_show_usage): Show available options.
4113 * config/tc-hppa.h (WARN_COMMENTS): Define if TE_LINUX
4115 Thu Jul 27 11:25:01 2000 Andrew Cagney <cagney@b1.cygnus.com>
4117 * config/tc-mn10300.c (md_convert_frag): Fix printfs.
4118 (tc_gen_reloc): Add cast when assigning bfd_abs_symbol to
4120 (md_estimate_size_before_relax): Don't fall off end of function.
4122 2000-07-27 Kazu Hirata <kazu@hxi.com>
4124 * config/tc-avr.c: Fix formatting.
4125 * config/tc-ns32k.c: Likewise.
4127 2000-07-27 Alan Modra <alan@linuxcare.com.au>
4129 * config/tc-d10v.c (find_opcode): Remove extraneous `='.
4131 2000-07-27 Kazu Hirata <kazu@hxi.com>
4133 * config/tc-d10v.c: Fix formatting.
4134 * config/tc-z8k.c: Likewise.
4135 * config/tc-sparc.c: Likewise.
4137 2000-07-26 Dave Brolley <brolley@redhat.com>
4139 * cgen.c (queue_fixup): Declare opinfo.
4140 (gas_cgen_parse_operand): Mark unused parameters with ATTRIBUTE_UNUSED.
4141 (gas_cgen_md_operand): Ditto.
4142 (gas_cgen_md_apply_fix3): Ditto.
4144 2000-07-24 Mark Elbrecht <snowball3@bigfoot.com>
4146 * config/obj-coff.c (obj_frob_symbol): Don't merge
4147 labels. Don't merge if the symbol isn't constant. Return
4148 immediately if a symbol is merged.
4150 2000-07-22 Alan Modra <alan@linuxcare.com.au>
4152 * frags.c (frag_align): Correct absolute section alignment.
4154 2000-07-20 DJ Delorie <dj@redhat.com>
4156 * config/obj-coff.c (obj_frob_symbol): revert previous change,
4157 it breaks linking against DLLs.
4159 2000-07-20 Hans-Peter Nilsson <hp@axis.com>
4161 * configure.in: Add CRIS support.
4162 * configure: Regenerate.
4163 * Makefile.am: (CPU_TYPES): Add cris.
4164 (CPU_OBJ_VALID) [aout]: Add cris.
4165 (MULTI_CPU_TYPES): Add cris.
4166 (MULTI_CPU_OBJ_VALID) [aout]: Add cris.
4167 [coff]: Only i386 and mips are valid.
4168 (TARGET_CPU_CFILES): Add config/tc-cris.c.
4169 (TARGET_CPU_HFILES): Add config/tc-cris.h.
4170 (MULTI_CFILES): Add config/e-crisaout.c and config/e-criself.c.
4171 Regenerate dependencies.
4172 * Makefile.in: Regenerate.
4173 * aclocal.m4: Regenerate.
4174 * as.c: Declare crisaout, criself.
4175 * config/tc-cris.h, config/tc-cris.c: New.
4176 * config/e-criself.c, config/e-crisaout.c: New.
4177 * po/POTFILES.in, po/gas.pot: Regenerate.
4179 2000-07-20 Kazu Hirata <kazu@hxi.com>
4181 * read.c: Fix formatting.
4182 * write.c: Fix formatting.
4184 2000-07-19 H.J. Lu <hjl@gnu.org>
4186 * sb.c: Include <stdlib.h> if exists for abort ().
4188 2000-07-19 Alan Modra <alan@linuxcare.com.au>
4190 * config/tc-hppa.c (hppa_fix_adjustable): Correct LR%/RR% comment.
4191 (arg_reloc_stub_needed): #ifdef OBJ_SOM, not #ifdef SOM.
4192 (pa_type_args): Same here.
4194 2000-07-17 Mark Elbrecht <snowball3@bigfoot.com>
4196 * config/obj-coff.c (obj_frob_symbol): Don't merge labels. Don't
4197 merge if the symbol isn't constant. Don't call S_SET_EXTERNAL if
4198 the storage class is already set.
4200 2000-07-17 Kazu Hirata <kazu@hxi.com>
4202 * config/tc-m68hc11.c: Fix formatting.
4203 * config/tc-mn10200.c: Likewise.
4204 * config/tc-mn10300.c: Likewise.
4205 * config/tc-pj.c: Likewise.
4206 * config/tc-tic80.c: Likewise.
4207 * config/tc-w65.c: Likewise.
4209 2000-07-17 Frank Ch. Eigler <fche@redhat.com>
4211 * expr.c (operand): Permit %bin literals if LITERAL_PREFIXPERCENT_BIN
4214 2000-07-15 Ian Lance Taylor <ian@zembu.com>
4216 * doc/c-mips.texi (MIPS Opts): Remove erroneous space after
4219 2000-07-15 Alan Modra <alan@linuxcare.com.au>
4221 * config/tc-hppa.c (hppa_fix_adjustable): Use the same checks for
4222 ELF as are used for SOM (except the 32-bit reloc one) to decide
4223 whether a symbol can be reduced to a section symbol. Expand on
4224 the comment for symbols involved in LR% and RR% expressions.
4226 2000-07-14 Nick Clifton <nickc@cygnus.com>
4228 * config/tc-mips.c (mips_disable_float_construction): New
4229 static variable. Set to true if doubles should not be
4230 constructed by loading two single width fp registers with
4231 halves of the value.
4232 (mips_ip): Test mips_disable_float_construction.
4233 (md_longopts): Add command line switches --construct-floats
4234 and --no-construct-floats.
4235 (md_parse_option): Parse new command line options.
4236 (md_show_usage): Describe new command line options.
4238 * doc/c-mips.texi: Document new command line options.
4240 2000-07-13 Koundinya K <kk@ddeorg.soft.net>
4242 * configure.in: Remove the test /usr/dde for mips-*-sysv4*MP*
4243 * configure: Regenerate.
4245 2000-07-13 Hans-Peter Nilsson <hp@axis.com>
4247 * configure.in (DEFAULT_EMULATION setting): Revert part of
4248 2000-07-01 change that set te_multi=multi unless set to tmips.
4249 * configure: Regenerate.
4251 2000-07-12 Mark Elbrecht <snowball3@bigfoot.com>
4253 * config/obj-coff.c (coff_frob_section): Add padding to the last
4254 section when aligning it increases its size.
4256 2000-07-11 Kazu Hirata <kazu@hxi.com>
4258 * config/tc-tic54x.c: Fix formatting.
4260 2000-07-10 Kazu Hirata <kazu@hxi.com>
4262 * config/tc-h8500.c: Fix formatting.
4263 * config/tc-tic54x.c: Fix formatting.
4265 2000-07-10 Alan Modra <alan@linuxcare.com.au>
4267 * config/tc-hppa.c (md_apply_fix): Check fmt 12 and 22 pc-rel
4268 displacements correctly.
4270 * read.h (s_abort): Add ATTRIBUTE_NORETURN.
4272 2000-07-10 Ryan Bradetich <rbradetich@uswest.net>
4274 * hash.c (hash_insert): Add cast to obstruct_alloc to fix
4278 2000-07-09 Alan Modra <alan@linuxcare.com.au>
4280 From David Huggins-Daines <dhd@linuxcare.com>
4281 * config/te-hppalinux64.h: Add a new emulation.
4282 * configure.in (emulations): Add configure bits to support the
4283 64-bit Linux/parisc target.
4284 * configure: Regenerate.
4286 * config/tc-hppa.c (md_parse_option): Support `-V' for ELF.
4287 (md_shortopts): Add `V' for ELF.
4289 * config/tc-hppa.c (arg_reloc_stub_needed): Define as zero except
4290 when SOM or ELF_ARG_RELOC are defined.
4291 (pa_type_args): Only set symbol_arg_reloc_info when SOM or
4292 ELF_ARG_RELOC are defined.
4293 (pa_stringer_aux): Don't pa_check_current_space_and_subspace here..
4294 (pa_stringer): ..Do it here instead. Fix comment typos.
4295 (hppa_force_relocation): Cast enums to int before comparing with
4298 From Ryan Bradetich <rbradetich@uswest.net>
4299 * config/tc-hppa.c: Removed unneeded libbfd.h to fix macro
4300 redifinition warning.
4301 (md_apply_fix): Added cast from enum to int for fixP->fx_r_type.
4302 (hppa_force_relocation): ditto
4303 (md_apply_fix): Added cast to buf to fix warnings.
4305 * config/tc-hppa.h (pa_define_label, parse_cons_expression_hppa,
4306 cons_fix_new_hppa, hppa_force_relocation): Prototype.
4308 * config/tc-hppa.c (reloc_type): It's an enum for OBJ_ELF.
4309 (R_N0SEL, R_N1SEL): Define only for OBJ_SOM.
4310 (tc_gen_reloc): Make `code' a reloc_type and `codes' a
4311 reloc_type** to avoid warnings in switch.
4312 (md_apply_fix): Make insn, val signed. Zap buf_wd and read insn a
4313 little earlier instead.
4315 * config/tc-hppa.c (symbol_arg_reloc_info): Define for both som
4317 (pa_type_args): Use symbol_arg_reloc_info.
4318 (struct pa_it): Make arg_reloc unsigned int.
4319 (struct hppa_fix_struct): Likewise for fx_arg_reloc.
4320 (pa_text, pa_data, pa_comm): Don't compile for TE_LINUX.
4321 (pa_code): Delete. pa_text duplicates this function.
4322 (md_pseudo_table): Call obj_elf_text for ".code" if TE_LINUX.
4323 (fix_new_hppa): Argument offset is offsetT, arg_reloc is unsigned
4325 (cons_fix_new_hppa): Actually change selector to e_fsel when
4326 warning about assuming so.
4327 (tc_gen_reloc): More example elf arg reloc code.
4328 (md_apply_fix): Use arg_reloc_stub_needed for elf too.
4329 (hppa_force_relocation): Likewise.
4331 * config/tc-hppa.h: Use TARGET_ARCH_SIZE to select target include
4333 (pa_end_of_source): Prototype.
4334 (hppa_fix_adjustable): Prototype.
4335 (LABELS_WITHOUT_COLONS): Move it..
4336 * config/te-hppa.h: To here.
4338 * config/te-hppa64.h: New file.
4340 * config/tc-hppa.c: Use TARGET_ARCH_SIZE to select target reloc
4342 (md_apply_fix): Pass stdoutput to bfd_hppa_insn2fmt. Handle
4343 format -10, -16, 16 relocs.
4344 (hppa_elf_mark_end_of_function): Test for null
4345 last_call_info->start_symbol
4347 * config/tc-hppa.c (pa_ip): In case 'V', pass `strict' to
4348 CHECK_FIELD, not INSERT_FIELD_AND_CONTINUE. Don't pass opcode to
4349 re_assesmble_* functions. Delete extraneous statements. Fix
4351 (md_apply_fix): Compare against 1048575 in case 21. Don't pass
4352 insn to re_assemble_*.
4354 2000-07-08 Ulf Carlsson <ulfc@engr.sgi.com>
4356 * doc/internals.texi (Expressions): Fix typo.
4358 2000-07-08 Kazu Hirata <kazu@hxi.com>
4360 * config/tc-sh.c: Fix formatting.
4361 * config/tc-tic54x.c: Fix formatting.
4362 * depend.c: Fix formatting.
4363 * flonum-konst.c: Likewise.
4364 * flonum-mult.c: Likewise.
4366 2000-07-07 Kazu Hirata <kazu@hxi.com>
4368 * config/tc-sh.c: Fix comments.
4369 * config/obj-vms.c: Fix comments.
4370 * config/tc-a29k.c: Likewise.
4371 * config/tc-alpha.c: Likewise.
4372 * config/tc-h8300.c: Likewise.
4373 * config/tc-h8500.c: Likewise.
4374 * config/tc-i370.c: Likewise.
4375 * config/tc-ia64.c: Likewise.
4376 * config/tc-m68hc11.c: Likewise.
4377 * config/tc-m68k.c: Likewise.
4378 * config/tc-mips.c: Likewise.
4379 * config/tc-ns32k.c: Likewise.
4380 * config/tc-ppc.c: Likewise.
4381 * config/tc-z8k.c: Likewise.
4383 2000-07-06 Mark Elbrecht <snowball3@bigfoot.com>
4385 * config/obj-coff.c (TC_COFF_SECTION_DEFAULT_ATTRIBUTES): New.
4386 Default to '(SEC_LOAD | SEC_DATA)'.
4387 (obj_coff_section) [BFD_ASSEMBLER]: Use it.
4389 * doc/internals.texi (CPU Backend): Describe
4390 TC_COFF_SECTION_DEFAULT_ATTRIBUTES.
4392 Thu Jul 6 17:20:58 2000 Andrew Cagney <cagney@b1.cygnus.com>
4394 * as.c (parse_args): NULL terminate the long option list.
4396 Tue Jul 4 14:08:28 2000 Andrew Cagney <cagney@b1.cygnus.com>
4398 * config/tc-d30v.h: Include "write.h" for fixS.
4399 (d30v_start_line, md_pcrel_from_section): Add function prototypes.
4401 2000-07-05 Nick Clifton <nickc@cygnus.com>
4403 * config/tc-d30v.c (write_2_short): Further changes to warning
4404 messages produced when combining EITHER_BUT_PREFER_MU attributed
4407 2000-07-05 DJ Delorie <dj@redhat.com>
4411 2000-07-04 Alexandre Oliva <aoliva@redhat.com>
4413 * config/tc-arm.c (psrs): Accept combinations of flags.
4415 2000-07-03 Marek Michalkiewicz <marekm@linux.org.pl>
4417 * config/tc-avr.c: Change _ () to _() around all strings marked
4418 for translation (exception from the usual coding style).
4419 (avr_opt): New struct variable, how the new switches are set.
4420 (OPTION_MMCU): Define as 'm' and actually use.
4421 (md_longopts): Add -mall-opcodes, -mno-skip-bug, -mno-wrap.
4422 (show_mcu_list): New function, display the list of known MCUs.
4423 (md_show_usage): Document the new switches. Call show_mcu_list.
4424 (avr_set_arch): Change 'm' to OPTION_MMCU.
4425 (md_parse_option): Call show_mcu_list if unknown MCU specified.
4426 Handle the new switches.
4427 (avr_operands): Disable warnings for undefined combinations of
4428 operands if -mall-opcodes. Disable warnings for skipping two-word
4429 instructions if enhanced core or -mno-skip-bug.
4430 (avr_operand): Accept all addressing modes on avr1 if -mall-opcodes.
4431 (md_apply_fix3): Reject 8K wrap if >8K or -mno-wrap.
4432 (md_assemble): Accept opcodes not supported by MCU if -mall-opcodes.
4433 (avr_ldi_expression): Warn about implicit lo8().
4434 * config/tc-avr.h (md_pcrel_from_section): Add prototype.
4436 2000-07-01 Koundinya K <kk@ddeorg.soft.net>
4438 * configure.in: Add entry for mips-*-sysv4*MP*
4439 * configure: Rebuild
4440 * config/tc-mips.c (mips_target_format): Return elf32-tradbigmips or
4441 elf32-tradlittlemips for traditional mips targets.
4442 * config/tc-mips.c (md_estimate_size_before_relax): Duplicate the
4443 test for Link Once sections as in adjust_reloc_syms.
4444 * config/te-tmips.h: New file for traditional mips targets. Define
4447 2000-06-29 Mark Elbrecht <snowball3@bigfoot.com>
4449 * config/obj-coff.c (obj_coff_setcion) [BFD_ASSEMBLER]: If the
4450 flags argument is not present, don't change an existing section's
4451 section's attributes. If the flags argument is present, warn if the
4452 attributes don't match the section's current attributes. When
4453 long section names are supported, set SEC_LINK_ONCE and
4454 SEC_LINK_DUPLICATES_DISCARD for a new .gnu.linkonce section.
4456 Thu Jun 29 21:30:00 2000 Hans-Peter Nilsson <hp@axis.com>
4458 * config/obj-aout.c (obj_aout_type): Do not ignore for undefined
4459 symbols; create them.
4461 2000-06-29 Mark Elbrecht <snowball3@bigfoot.com>
4463 * write.c (set_segment_vma): New: Set vma and lma for a segment.
4464 (write_object_file) [BFD_ASSEMBLER && OBJ_COFF && TE_GO32]: Use it.
4466 2000-06-27 Aldy Hernandez <aldyh@redhat.com>
4468 * config/tc-mips.c (mips_ip): handle "(foo-.-4)" type of
4469 expressions. Ignore the problem when handling 16 bit signed
4470 immediates, because the assembler will take care of the relocation
4473 2000-06-27 Nick Clifton <nickc@cygnus.com>
4475 * config/tc-d30v.c (write_2_short): Do not allow opcodes with
4476 the EITHER_BUT_PREFER_MU attribute to be combined into a reverse
4477 sequential order, and emit warning messages if the input source
4478 code contains constructs like that, or parallel constructs
4479 containing such opcodes.
4481 2000-06-26 Marek Michalkiewicz <marekm@linux.org.pl>
4483 * config/tc-avr.c (mcu_types): Rename avr4 to avr5, add avr4.
4484 Add more MCU types for avr4 and avr5. Replace at94k{10,20,40}
4485 with just at94k. Change AVR_ISA_85xx back to AVR_ISA_2xxx.
4486 (md_show_usage): Update usage message.
4487 (md_parse_option): Allow redefinition of MCU type within the
4488 same avr[1-5] bfd machine type. Show both old and new MCU type
4489 in the error message.
4490 (md_apply_fix3): Support 8K wrap if AVR_ISA_MEGA is not set.
4491 Simplify 8K wrap code.
4493 2000-06-25 Kazu Hirata <kazu@hxi.com>
4495 * config/obj-aout.c: Remove all uses of DEFUN.
4496 * config/obj-ieee.c: Likewise.
4497 * config/tc-sh.c: Fix comment typos.
4498 * config/tc-tahoe.c: Likewise.
4499 * config/tc-vax.c: Likewise.
4500 * config/tc-w65.c: Likewise.
4501 * config/tc-z8k.c: Likewise.
4502 * config/tc-h8300.c (build_bytes): Assemble ldmac correctly.
4504 2000-06-24 DJ Delorie <dj@cygnus.com>
4506 * config/tc-i386.c (md_estimate_size_before_relax): Revert
4507 more changes from Sept 1999
4508 (tc_i386_fix_adjustable): ditto
4509 (md_apply_fix3): ditto
4511 2000-06-24 Frank Ch. Eigler <fche@redhat.com>
4513 * cgen.c (expr_jmp_buf_p): New validity flag for expr_jmp_buf.
4514 (gas_cgen_parse_operand): Set it around expression() call.
4515 (gas_cgen_md_operand): Test for it before longjmp().
4517 2000-06-24 Kazu Hirata <kazu@hxi.com>
4519 * config/tc-h8500.c: Remove all uses of DEFUN.
4520 * config/tc-sh.c: Likewise.
4521 * config/tc-w65.c: Likewise.
4522 * config/tc-z8k.c: Likewise.
4524 * config/tc-h8500.c: Fix typos in comments.
4526 2000-06-23 Frank Ch. Eigler <fche@redhat.com>
4528 * expr.c (operand): Permit $hex literals if LITERAL_PREFIXDOLLAR_HEX
4531 2000-06-23 matthew green <mrg@redhat.com>
4533 * expr.c (operand): Do not as_bad() if RELAX_PAREN_GROUPING is
4534 defined. Fix error message for `[' grouping.
4536 2000-06-22 Kazu Hirata <kazu@hxi.com>
4538 * config/tc-h8300.c: Fix formatting and comment typos.
4540 2000-06-22 Timothy Wall <twall@cygnus.com>
4542 * config/tc-ia64.c (note_register_values): Move premature QP
4543 notation clearing into the appropriate place.
4545 2000-06-22 Alan Modra <alan@linuxcare.com.au>
4547 * dep-in.sed: Escape literal `.'s on patterns. Trim off `../'
4548 first before anything else. Add bin-bugs.h, emul.h and progress.h
4549 Sort list of files as for $(OBJS) in Makefile.am.
4551 * Makefile.am (DEP): grep for leading `/' in DEPA, and fail if we
4552 find one. Remake dependencies.
4553 ($(OBJS)): Add bin-bugs.h, emul.h, and progress.h Sort the list.
4554 * Makefile.in: Regenerate.
4555 * doc/Makefile.in: Regenerate.
4557 * config/tc-i386.c (i386_displacement): Don't assume a constant
4558 displacement is necessarily 16 bits when in 16 bit code mode.
4559 (md_assemble): Instead size the displacement here after we know
4560 for sure that a .code16gcc operand hasn't automatically added
4561 operand size prefixes.
4563 2000-06-21 H.J. Lu <hjl@gnu.org>
4565 * Makefile.am: Rebuild dependency.
4566 * Makefile.in: Rebuild.
4568 2000-06-21 Kazu Hirata <kazu@hxi.com>
4570 * config/tc-h8300.c (parse_reg): Make the function static.
4571 (parse_exp): Likewise.
4573 2000-06-20 DJ Delorie <dj@cygnus.com>
4575 * config/tc-i386.c (tc_i386_fix_adjustable): Revert change from
4576 Sept 1999; RVA relocs need to be treated more like DIR32 relocs
4577 for cygwin import libraries to work properly.
4579 2000-06-20 H.J. Lu <hjl@gnu.org>
4581 * Makefile.am: Rebuild dependency.
4582 * Makefile.in: Rebuild.
4583 * configure: Likewise.
4584 * doc/Makefile.in: Likewise.
4586 2000-06-20 Timothy Wall <twall@cygnus.com>
4588 * doc/internals.texi (CPU backend): Add @itemx for
4589 TC_START_LABEL_WITHOUT_COLON.
4590 * doc/c-tic54x.texi: New.
4591 * doc/as.texinfo: Add tic54x features and include primary tic54x
4593 * doc/all.texi: Add C54X.
4594 * doc/Makefile.am (CPU_DOCS): Add c-tic54x.texi.
4595 * doc/Makefile.in: Regenerate.
4596 * configure.in: Add tic54x and define LIBM for tic54x.
4597 * configure: Regenrate.
4598 * config/tc-tic54x.[ch]: New.
4599 * config/obj-coff.h: Add tic54x.
4600 * Makefile.am: (CPU_TYPES): Add tic54x.
4601 (TARGET_CPU_CFILES): Add 'tc-tic54x.c'.
4602 (TARGET_CPU_HFILES): Add 'tc-tic54x.h'.
4603 (as_new_LDADD): Add $(LIBM).
4604 * Makefile.in: Regenerate.
4606 2000-06-18 Stephane Carrez <stcarrez@worldnet.fr>
4608 * doc/Makefile.am (CPU_DOCS): Added 68hc11 file.
4609 * doc/c-m68hc11.texi: Document 68HC11 and 68HC12 port.
4610 * doc/as.texinfo: Likewise.
4612 * configure, Makefile.in: Regenerate.
4613 * configure.in (emulations): Recognize m6811 and m6812.
4614 * Makefile.am (CPU_TYPES, TARGET_CPU_CFILES, TARGET_CPU_HFILES):
4615 Added files for 68hc11 and 68hc12 assembler.
4616 * config/tc-m68hc11.c: Assembler for 68hc11 and 68hc12.
4617 * config/tc-m68hc11.h: Header definition for that assembler.
4619 2000-06-18 Nick Clifton <nickc@redhat.com>
4621 * symbols.c (resolve_symbol_value): Use bfd_octets_per_byte
4622 instead of OCTETS_PER_BYTE.
4624 * config/tc-v850.c: Fix compile time warnings.
4625 * config/tc-ppc.c: Fix compile time warnings.
4627 2000-06-18 H.J. Lu <hjl@gnu.org>
4629 * configure.in: Don't emulate i386-pc-pe-coff with i386coff.
4630 * configure: Rebuild.
4632 2000-06-17 Mark Elbrecht <snowball3@bigfoot.com>
4634 * config/obj-coff.c (obj_coff_weak): Typo fix: Change BFD_ASSEMLER
4637 2000-06-16 Nick Clifton <nickc@cygnus.com>
4639 * config/tc-mips.c (md_parse_option): Accept RM5200,RM5230,
4640 RM5231, RM5261, RM5721 and RM7000 as r5000 cpu variants.
4642 * doc/c-mips.texi: Document newly accepted cpu variants.
4644 2000-06-15 Ulf Carlsson <ulfc@engr.sgi.com>
4646 * config/tc-mips.h: Remove definition of ONLY_STANDARD_ESCAPES.
4648 2000-06-13 Ulf Carlsson <ulfc@engr.sgi.com>
4650 * macro.c (getstring): Make it possible to escape the quote
4653 Tue Jun 13 20:58:28 2000 Catherine Moore <clm@redhat.com>
4655 * config/tc-hppa.c (pa_export): Weak symbols can be global.
4657 2000-06-13 H.J. Lu <hjl@gnu.org>
4659 * configure: Regenerate.
4661 2000-06-09 Alan Modra <alan@linuxcare.com.au>
4663 * app.c (do_scrub_begin): Don't default lex[';'] as a line
4665 * doc/internals.texi (line_separator_chars): Semicolon is no
4666 longer a default. Mention null and newline as defaults.
4668 * read.c (is_end_of_line): Remove ifdef TC_HPPA.
4670 * config/tc-i386.h (line_separator_chars): Explicitly mention `;'
4671 * config/tc-i860.h (line_separator_chars): Likewise.
4672 * config/tc-h8300.c (line_separator_chars): Likewise.
4673 * config/tc-i960.c (line_separator_chars): Likewise.
4674 * config/tc-m68k.c (line_separator_chars): Likewise.
4675 * config/tc-mips.c (line_separator_chars): Likewise.
4676 * config/tc-ns32k.c (line_separator_chars): Likewise.
4677 * config/tc-sparc.c (line_separator_chars): Likewise.
4678 * config/tc-vax.c (line_separator_chars): Likewise.
4680 * config/tc-h8300.c (comment_chars): Use string initialiser.
4681 * config/tc-i960.c (line_comment_chars): Likewise.
4682 * config/tc-z8k.c (comment_chars, line_comment_chars,
4683 line_separator_chars): Likewise.
4685 * config/tc-arm.c (line_separator_chars): Always use `;', not just
4688 2000-06-08 Nick Clifton <nickc@cygnus.com>
4690 * config/tc-arm.c (cons_fix_new_arm): Assign correct reloc value
4693 2000-06-08 David O'Brien <obrien@FreeBSD.org>
4695 * configure.in (VERSION): Update to show this is the CVS mainline.
4697 2000-06-08 Matthew Jacob <mjacob@feral.com>
4699 * config/tc-alpha.c (md_undefined_symbol): Properly understand that
4700 $at is the integer register $r28, vs. both $r28 and the floating
4701 point register $f28.
4703 2000-06-08 James E. Wilson <wilson@cygnus.com>
4705 * config/tc-ia64.c (generate_unwind_image): Call ia64_flush_insns.
4706 (dot_endp): Don't call ia64_flush_insns.
4707 (emit_one_bundle): Don't delete prologue/body records from
4708 unwind_record list in first loop. Rewrite second loop to account for
4711 2000-06-07 David Mosberger <davidm@hpl.hp.com>
4713 * config/tc-ia64.c: Add missing prototypes.
4714 (generate_unwind_image): Cast argument to output_unw_records call.
4716 Wed Jun 7 22:44:14 2000 Denis Chertykov <denisc@overta.ru>
4718 * config/tc-avr.c (avr_operand): fix the formatting of the comment.
4720 Wed Jun 7 21:26:15 2000 Denis Chertykov <denisc@overta.ru>
4722 * config/tc-avr.c (AVR_ISA_???): moved to include/opcode/avr.h
4723 (REGISTER_P): likewise.
4724 (avr_opcodes): uses include/opcode/avr.h
4725 (avr_operand): enable ld r,Z or st r,Z for at90s1200.
4727 2000-06-04 Alan Modra <alan@linuxcare.com.au>
4729 * read.c (is_end_of_line): No ';' for TC_HPPA. Add missing
4732 2000-06-03 H.J. Lu <hjl@gnu.org>
4734 * read.c (is_end_of_line): Put back `;'.
4736 2000-06-03 Alan Modra <alan@linuxcare.com.au>
4738 * config/tc-i386.c (md_shortopts): Remove 'm', add 'q' to non-elf.
4740 2000-06-01 Alan Modra <alan@linuxcare.com.au>
4742 * expr.c (operand): Test is_end_of_line outside switch to catch
4743 line separator chars that are also operators.
4744 (operator): Return O_illegal for line separator chars.
4746 * read.c (is_end_of_line): Use 1 instead of 99. Don't set `;'
4747 entry (or `!' entry for TC_HPPA).
4749 * config/tc-arm.c (my_get_float_expression): Cast to unsigned char
4750 before indexing is_end_of_line. Remove redundant check for '\0'.
4752 * config/tc-h8500.c (md_assemble): Likewise.
4753 * config/tc-mcore.c (md_assemble): Likewise.
4754 * config/tc-tic30.c (tic30_find_parallel_insn): Likewise.
4757 * config/tc-m88k.c (s_bss): Cast to unsigned char before indexing
4759 * config/tc-mcore.c (mcore_cons): Likewise.
4760 (mcore_float_cons): Likewise.
4761 (mcore_stringer): Likewise.
4762 * config/tc-tic30.c (tic30_find_parallel_insn): Likewise.
4764 2000-06-01 Scott Bambrough <scottb@netwinder.org>
4766 * config/tc-arm.c (do_mrs): Allow SPSR_BIT to be set correctly.
4768 2000-05-29 Nick Clifton <nickc@cygnus.com>
4770 * config/tc-sh.c: Fix compile time warning messages.
4772 * config/tc-mips.c: Fix compile time warning messages.
4774 2000-05-29 Philip Blundell <philb@gnu.org>
4776 * doc/as.texinfo: Update copyright dates.
4777 (Local Labels): Delete misplaced mention of ARM.
4778 * NEWS: Mention ARM ELF support.
4780 2000-05-27 Alexandre Oliva <aoliva@cygnus.com>
4782 * config/tc-mn10300.c (md_assemble): Copy size to real_size before
4783 it is modified, and use the real_size to compute the frag address
4784 for dwarf2 line info.
4786 2000-05-27 Alan Modra <alan@linuxcare.com.au>
4788 * Makefile.am (DEP, DEP1, dep, dep-in, dep-am): Use a better sed
4789 line-matching scheme to cope with automake moving variables around.
4790 ($(TARG_CPU_O)): Remove dependency on TARG_CPU_DEP_@target_cpu_type@
4791 * Makefile.in: Regenerate.
4793 2000-05-26 Jakub Jelinek <jakub@redhat.com>
4795 * config/tc-sparc.c (sparc_relax): New.
4796 (md_longopts): Add -relax and -no-relax options.
4797 (md_parse_options, md_show_usage): Likewise.
4798 (md_apply_fix3): Optimize tail call into branch always if possible.
4800 Thu May 4 15:27:07 2000 Donald Lindsay <dlindsay@cygnus.com>
4802 * config/tc-d10v.c (write_2_short, parallel_ok, md_assemble,
4803 d10v_cleanup) implement Mitsubishi's newly explained branch-packing
4804 rules, with warning when a GAS statement specifies a packing that
4805 will result in an instruction being squashed.
4806 Added typdef packing_type and enumerals, changed various integer
4807 literals to use the enumerals.
4809 2000-05-24 David Mosberger <davidm@hpl.hp.com>
4811 * config/tc-ia64.c (dot_restorereg_p): New function.
4812 (md_pseudo_table): Add restorereg.p.
4813 (output_X3_format): Fix typo: record type should be UNW_X3, not UNW_X1.
4814 (output_X4_format): Fix typo: record type should be UNW_X4, not UNW_X2.
4816 * config/tc-ia64.h (unw_record_type): Add unwabi.
4817 (unw_r_record): Rename member MASK to GRMASK. Add sub-structure
4818 called MASK with members for imask, and the masks produced by
4819 fr_mem, gr_mem, br_mem, and frgr_mem.
4820 (unw_p_record): Add members ABI and CONTEXT.
4821 (unw_x_record): Add member AB.
4822 * config/tc-ia64.c (enum reg_symbol): Add REG_PSP and REG_PRIUNAT
4823 as pseudo-register for use during unwind info generation.
4824 (AR_PFS, AR_LC): New macros.
4825 (enum pseudo_type): Add PSEUDO_FUNC_REG to permit declaring registers
4826 whose names start with an at sign (as in "@priunat").
4827 (pseudo_func): Add "svr4", "hpux", "nt" constants and "priunat"
4829 (unwind_list, unwind_tail, current_unwind_entry, proc_start,
4830 proc_end, unwind_info, personality_routine): Consolidate into
4831 "unwind" structure to reduce offset-table use. Add member
4832 NEXT_SLOT_NUMBER to track the slot number for the next instruction
4834 (output_R1_format, output_R3_format, output_P3_format,
4835 output_P6_format): Initialize R with zero to reduce compiler warnings.
4836 (output_P7_format): Ditto. Add `default' branch to switch
4837 statement to reduce compiler warnings.
4838 (output_P8_format, output_B1_format, output_B4_format): Ditto.
4839 (output_P4_format): Rename 2nd & 3rd arg to IMASK and IMASK_SIZE.
4840 (format_ab_reg): Rename from format_a_b_reg. Merge A and B args
4841 into single argument.
4842 (output_X1_format, output_X3_format): Initialize R with zero to reduce
4843 compiler warnings. Merge A and B args into single argument.
4844 (output_X2_format, output_X4_format): Remove unused variable R. Merge
4845 A and B args into single argument.
4846 (free_record): Removed (wasn't used).
4847 (free_list_records): Also free imasks in prologue records.
4848 (output_prologue, output_prologue_gr): Initialize mask bits to zero.
4849 (output_spill_mask): Remove.
4850 (output_unwabi): New function.
4851 (output_epilogue, output_label_state, output_copy_state): Call
4853 (output_spill_psprel, output_spill_sprel, output_spill_psprel_p,
4854 output_spill_sprel_p, output_spill_reg, output_spill_reg_p): Add AB
4856 (process_one_record): New locals FR_MASK and GR_MASK. Ignore
4857 gr_mem, fr_mem, br_mem, and frgr_mem records and instead emit them
4858 as part of handling the prologue records. Emit region's imask if
4859 we have one. Handle unwabi, epilogue, label_state, copy_state,
4860 spill_psprel, spill_sprel, spill_reg, spill_psprel_p,
4861 spill_sprel_p, and spill_reg_p records.
4862 (set_imask, count_bits, slot_index): New function.
4863 (fixup_unw_records): Fix region size computation. Handle
4864 epilogue, spill_reg, spill_sprel, spill_psprel, spill_reg_p,
4865 spill_sprel_p, and spill_psprel_p records. Merge mask bits of
4866 frgr_mem, fr_mem, gr_mem, br_mem on a per-region basis and
4867 set_imask accordingly. Update imask for gr_gr, and br_gr records.
4868 (convert_expr_to_ab_reg, convert_expr_to_xy_reg): New function.
4869 (dot_save): Use manifest constants for applicaton registers.
4870 Handle REG_PR and REG_PRIUNAT.
4871 (dot_restore): Don't just ignore it.
4872 (dot_restorereg): New function..
4873 (generate_unwind_image): Ensure unwind info is a multiple of eight
4874 bytes, not just four bytes.
4875 (dot_handlerdata, dot_unwentry): Demand empty rest of line.
4876 (dot_altrp): Don't just ignore it.
4877 (dot_savemem): New function. Replaces dot_savesp() and
4878 dot_savepsp(). Use manifest constants for applicaton registers.
4879 Handle REG_PR and REG_PRIUNAT.
4880 (dot_savef): Simplify.
4881 (dot_saveb): Support generation of br_gr.
4882 (dot_spillreg, dot_spillmem, dot_spillreg_p, dot_spillmem_p,
4883 dot_label_state, dot_copy_state): New function.
4884 (dot_unwabi): Don't just ignore it.
4885 (md_pseudo_table): Add restorereg, spillreg, spillsp, spillpsp,
4886 spillreg.p, spillsp.p, spillpsp, label_state, copy_state,
4887 unwabi, vframesp, and vframepsp. Fix typo alprp->altrp.
4888 (emit_one_bundle): Set slot number for prologue/body records
4889 *before* emitting the first insn.
4890 (emit_one_bundle): Set UNWIND.NEXT_SLOT_NUMBER.
4891 (md_begin): Declare "psp" pseudo-register.
4892 (md_operand): Handle PSEUDO_FUNC_REG. Fix printing of error message
4893 so we don't get segfault.
4894 (output_psp_sprel): Output sp/psp relative offsets as 4-byte word
4895 counts as required per SW Conventions manual
4896 (output_rp_psprel, output_rp_sprel, output_pfs_psprel,output_pfs_sprel,
4897 output_preds_psprel, output_preds_sprel, output_spill_base,
4898 output_unat_psprel, output_unat_sprel, output_lc_psprel,
4899 output_lc_sprel, output_fpsr_psprel, output_fpsr_sprel,
4900 output_priunat_psprel, output_priunat_sprel, output_bsp_psprel,
4901 output_bsp_sprel, output_bspstore_psprel, output_bspstore_sprel,
4902 output_rnat_psprel, output_rnat_sprel, output_spill_psprel,
4903 output_spill_sprel, output_spill_psprel_p, output_spill_sprel_p):Ditto.
4904 (dot_vframe): Implement.
4905 (dot_vframesp, dot_vframepsp): New function.
4907 Tue May 23 00:57:05 2000 Hans-Peter Nilsson <hp@axis.com>
4909 * configure.in (i386-*-freebsd a.out entry): Quote properly.
4910 * configure: Regenerate.
4912 2000-05-23 Alan Modra <alan@linuxcare.com.au>
4914 * config/tc-i386.c (md_assemble): Pass jump reloc in fr_var...
4915 (md_estimate_size_before_relax): so we can use it here instead of
4916 old kludges. Localise vars to blocks. Comment.
4918 * frags.c (frag_new): Update fr_var comments.
4919 * frags.h (struct frag): Ditto.
4921 2000-05-22 Richard Henderson <rth@cygnus.com>
4923 * config/tc-ia64.c (FUNC_PC_RELATIVE): New.
4924 (pseudo_func): Add pcrel.
4925 (operand_match): Handle IA64_OPND_TGT64.
4926 (build_insn): Likewise.
4927 (md_begin): Initialize pseudo_func[FUNC_PC_RELATIVE].
4928 (ia64_gen_real_reloc_type): Handle FUNC_PC_RELATIVE.
4929 (fix_insn): Handle all three 64-bit relocation types.
4931 Mon May 22 22:43:32 2000 Hans-Peter Nilsson <hp@axis.com>
4933 * obj.h (struct format_ops): New members begin, app_file,
4934 s_set_other, s_set_desc, s_get_type, s_set_type,
4935 separate_stab_sections, init_stab_section.
4937 * config/obj-multi.h: Update GPL notice to v2.
4939 (obj_app_file): New.
4940 (S_SET_SIZE): Test s_set_size for NULL before calling.
4941 (S_SET_ALIGN): Similar for s_set_align.
4946 (SEPARATE_STAB_SECTIONS): New.
4947 (INIT_STAB_SECTION): New.
4948 (EMIT_SECTION_SYMBOLS): New.
4949 (AOUT_STABS) [OBJ_MAYBE_AOUT]: Define.
4951 * config/obj-elf.h: Update GPL notice to v2.
4952 Mention that this file is included from obj-multi.h.
4953 (obj_begin): Wrap definition in ifndef.
4954 (elf_file_symbol): Constify declaration.
4955 (obj_app_file): Ditto.
4956 (SEPARATE_STAB_SECTIONS, INIT_STAB_SECTION, OBJ_PROCESS_STAB):
4957 Wrap in ifndef SEPARATE_STAB_SECTIONS.
4959 * config/obj-elf.c (elf_s_set_other): New.
4960 (elf_file_symbol): Constify argument.
4961 (elf_separate_stab_sections): New.
4962 (elf_init_stab_section): New.
4963 (elf_format_ops): Add new members. Remove comma at end.
4965 * config/obj-ecoff.c (ecoff_separate_stab_sections): New.
4966 (ecoff_format_ops): Add new fields. Remove comma at end.
4967 Mention inconsistency for emit_section_symbols.
4969 * config/obj-coff.h (c_dot_file_symbol): Constify declaration.
4971 * config/obj-coff.c (c_dot_file_symbol): Constify argument.
4972 (coff_separate_stab_sections): New.
4973 (coff_format_ops): Add new members.
4975 * config/obj-aout.c (obj_aout_sec_sym_ok_for_reloc): New.
4976 (obj_aout_s_set_other): New.
4977 (obj_aout_s_set_desc): New.
4978 (obj_aout_s_get_type): New.
4979 (obj_aout_s_set_type): New.
4980 (obj_aout_separate_stab_sections): New.
4981 (aout_format_ops): New members added. Use obj_aout_process_stab,
4982 not 0. Use obj_aout_sec_sym_ok_for_reloc, not 0.
4983 (obj_aout_frob_symbol): Add ATTRIBUTE_UNUSED to args as
4985 (obj_aout_line, obj_aout_weak, obj_aout_type): Ditto.
4987 2000-05-22 Alan Modra <alan@linuxcare.com.au>
4989 * config/tc-i386.c (tc_i386_fix_adjustable): Prevent adjustment
4990 for OBJ_MAYBE_ELF too. Use S_IS_EXTERNAL instead of S_IS_EXTERN.
4991 (md_estimate_size_before_relax): Ensure jumps to weak and
4992 externally visible symbols are relocatable.
4994 Sat May 20 16:41:55 2000 Hans-Peter Nilsson <hp@axis.com>
4996 * stabs.c (aout_process_stab): Make global.
4997 (s_desc): Add ATTRIBUTE_UNUSED to args as appropriate.
4998 * read.h (aout_process_stab): Declare.
5000 * configure.in (EMULATIONS) [i386aout, i386coff, i386elf]:
5001 Generalize to *aout, *coff *elf.
5002 * configure: Regenerated.
5004 * doc/internals.texi (Object format backend): Say
5005 SEPARATE_STAB_SECTIONS needs to be nonzero, not just defined.
5007 * Makefile.am (TARG_ENV_HFILES): Delete te-multi.h.
5008 * Makefile.in: Regenerated.
5010 2000-05-19 Catherine Moore <clm@cygnus.com>
5012 * cgen.h (GAS_CGEN_MAX_FIXUPS): Check if already defined.
5014 2000-05-18 Alan Modra <alan@linuxcare.com.au>
5016 * config/tc-hppa.c (md_apply_fix): Mask out immediate bits of
5017 instruction to reflect change in re_assemble_*.
5019 Thu May 18 10:52:14 2000 Jeffrey A Law (law@cygnus.com)
5021 * configure.in (hppa-*-hpux11*): If the cpu is hppa*64*, then
5022 build PA64 ELF tools.
5023 * configure: Rebuilt.
5025 2000-05-17 Alan Modra <alan@linuxcare.com.au>
5027 * Makefile.am: Regenerate dependencies.
5028 * Makefile.in: Regenerate.
5030 2000-05-15 Nick Clifton <nickc@cygnus.com>
5032 * config/tc-arm.c (struct asm_psr): Add boolean field
5033 distinguishing between CSPR and SPSR. Rename 'number' field
5035 (psrs): Rearrange contents to match new asm_psr structure.
5036 (arm_psr_parse): Move next to psr_required_here. Make it
5037 return an asm_psr structure.
5038 (psr_required_here): Use asm_psr structure returned by
5040 (do_msr): Reorganise to allow psr_required_here to be called
5042 (md_undefined_name): Mark 'name' parameter as unused, since
5043 the COFF target does not use it.
5045 2000-05-14 David O'Brien <obrien@FreeBSD.org>
5047 * config/te-386bsd.h: Clean up comments to adhere to the GNU coding
5049 * config/te-aux.h: Likewise.
5050 * config/te-dpx2.h: Likewise.
5051 * config/te-go32.h: Likewise.
5052 * config/te-hp300.h: Likewise.
5053 * config/te-hppa.h: Likewise.
5054 * config/te-i386aix.h: Likewise.
5055 * config/te-ic960.h: Likewise.
5056 * config/te-interix.h: Likewise.
5057 * config/te-nbsd532.h: Likewise.
5058 * config/te-pc532mach.h: Likewise.
5059 * config/te-ppcnw.h: Likewise.
5060 * config/te-psos.h: Likewise.
5061 * config/te-sparcaout.h: Likewise.
5062 * config/te-sun3.h: Likewise.
5063 * config/te-sysv32.h: Likewise.
5065 2000-05-14 Alan Modra <alan@linuxcare.com.au>
5067 * config/tc-h8300.c (do_a_fix_imm): Don't rely on `short' being 16
5068 bits. Instead explicitly mask and sign extend. Do the 8 bit mask
5069 and sign extend without an if statement.
5070 (build_bytes): Likewise.
5072 2000-05-14 Kazu Hirata <kazu@hxi.com>
5074 * config/tc-h8300.c (do_a_fix_imm): Output a reloc for no
5075 X_add_symbol L_32 case.
5077 2000-05-14 David O'Brien <obrien@FreeBSD.org>
5079 * config/te-freebsd.h: New file.
5081 2000-05-13 Alan Modra <alan@linuxcare.com.au>
5083 * asintl.h (gettext, dgettext, dcgettext, textdomain,
5084 bindtextdomain): Replace defines with those from intl/libgettext.h
5085 to quieten gcc warnings.
5087 * NEWS: Mention x86 .arch and -q.
5089 * config/tc-i386.c (quiet_warnings): New.
5090 (md_assemble): Use quiet_warnings.
5091 (md_parse_option): Set quiet_warnings from -q.
5092 (md_show_usage): Mention -q, delete -m.
5093 (flag_do_long_jump): Delete.
5094 (md_parse_option): Remove -m.
5095 (md_show_usage): Remove -m.
5096 (md_create_long_jump): Remove useless flag_do_long_jump code.
5098 * as.c (parse_args): In case OPTION_DEFSYM, use a valueT to hold
5099 the symbol value, and use bfd_scan_vma if BFD_ASSEMBLER.
5101 2000-05-13 Alan Modra <alan@linuxcare.com.au>
5102 Alexander Sokolov <robocop@netlink.ru>
5104 * doc/c-i386.texi (i386-Arch): New section.
5105 (i386-Syntax): Mention .intel_syntax and .att_syntax.
5107 * config/tc-i386.c (cpu_arch_name, cpu_arch_flags): New.
5108 (smallest_imm_type): Use smallest opcode for shift by one if cpu
5109 architecture has been given and is not 486.
5110 (set_cpu_arch): New.
5111 (md_pseudo_table): Add .arch.
5112 (md_assemble): Warn if cpu architecture has been given and an
5113 unsupported instruction.
5115 * config/tc-i386.h (SMALLEST_DISP_TYPE): Delete.
5116 Move operand_types bit defines after relevant template field.
5117 (template): Add cpu_flags.
5121 2000-05-12 Alexandre Oliva <aoliva@cygnus.com>
5123 * config/tc-mn10300.h (md_end): Define.
5124 (mn10300_finalize): Declare.
5125 * config/tc-mn10300.c: Include dwarf2dbg.h.
5126 (debug_line): Define.
5127 (md_assemble): Generate dwarf2 line info.
5128 (mn10300_finalize): New function. Finalize dwarf2 info.
5130 2000-05-11 Ulf Carlsson <ulfc@engr.sgi.com>
5132 * config/tc-mips.c (md_estimate_size_before_relax): Use the
5133 external version of the relocation for weak symbols.
5135 2000-05-08 David Mosberger <davidm@hpl.hp.com>
5137 * config/tc-ia64.c (output_P7_format, case mem_stack_f): Output fixed
5138 frame size in units of 16 bytes, as required per SW Conventions manual.
5139 (output_unw_records): Output info-block header as a dword to get
5142 2000-05-08 Alan Modra <alan@linuxcare.com.au>
5144 * as.h: #include "file", not <file> on files from ../include.
5145 (as_abort, as_fatal): Add ATTRIBUTE_NORETURN.
5146 * config/tc-m68k.c (m68k_ip): Fix signed/unsigned warnings.
5147 (md_convert_frag): Add ATTRIBUTE_UNUSED.
5148 (tc_coff_symbol_emit_hook): Ditto.
5149 (OPTCOUNT): Cast to int to avoid compiler warning.
5150 (md_begin): Fix signed/unsigned warnings.
5152 2000-05-08 Michael Sokolov <msokolov@ivan.Harhan.ORG>
5154 * config/tc-m68k.c (md_convert_frag_1): Abort if we end up in the
5155 ABRANCH LONG case for a conditional branch on a 68000.
5156 (md_estimate_size_before_relax): Likewise. Also handle
5157 flag_short_refs correctly for ABRANCH, BCC68000, and DBCC.
5158 (m68k-ip: case ABSL): Relax absolute references to 16-bit
5159 PC-relative on all CPUs.
5160 (md_estimate_size_before_relax): Likewise.
5162 2000-05-04 Alan Modra <alan@linuxcare.com.au>
5164 * as.c (parse_args): Just mention current year in printed
5167 2000-05-03 J.T. Conklin <jtc@redback.com>
5169 * config/tc-ppc.c (pre_defined_registers): Add entries for vector
5171 (md_parse_option): Recognize -m7400.
5173 2000-05-03 Ian Lance Taylor <ian@zembu.com>
5175 * config/atof-ieee.c (gen_to_words): When adding carry back in,
5176 don't permit lp to become less than the words array.
5178 2000-05-03 Rodney Brown <RodneyBrown@pmsc.com>
5180 config/tc-mcore.c (md_apply_fix3): BFD_RELOC_MCORE_PCREL_IMM11BY2
5181 Fix little-endian case.
5183 2000-05-03 David O'Brien <obrien@NUXI.com>
5185 * as.c (parse_args): Update copyright.
5187 2000-05-03 Mark Elbrecht <snowball3@bigfoot.com>
5189 * config/tc-i386.h (SUB_SEGMENT_ALIGN): If TE_GO32, return 4
5190 for the .bss section too.
5192 2000-05-02 Alan Modra <alan@linuxcare.com.au>
5194 * configure.in: Set em=linux for hppa-*-linux.
5195 * configure: Regenerate.
5196 * doc/Makefile.in: Regenerate with correct automake.
5198 * frags.c (frag_grow): Sanity check chunk_size.
5200 * config/obj-elf.h: #include "bfd.h" not <bfd.h>
5201 * config/obj-som.h: Likewise.
5202 * config/obj-ieee.h: Likewise.
5204 * config/tc-hppa.h: Test BFD_ARCH_SIZE, not BFD64.
5206 * config/tc-hppa.c (log2): Only compile when OBJ_SOM.
5207 (md_pseudo_table): Fully initialise OBJ_ELF cases.
5208 (fix_new_hppa): Add ATTRIBUTE_UNUSED to args as appropriate.
5209 (pa_ip): low_sign_unext now returns via function value. Use
5210 re_assemble_* instead of dis_assemble_* and
5211 INSERT_FIELD_AND_CONTINUE combination. Don't call sign_unext
5213 (md_convert_frag): Add ATTRIBUTE_UNUSED to args as appropriate.
5214 (md_section_align, md_parse_option, md_show_usage,
5215 md_undefined_symbol, pa_align, pa_block, pa_brtab, pa_try,
5216 pa_callinfo, pa_code, pa_comm, pa_end, pa_enter, pa_entry,
5217 pa_exit, pa_export, pa_import, pa_label, pa_leave, pa_level,
5218 pa_origin, pa_param, pa_proc, pa_procend, pa_space, pa_spnum,
5219 pa_version, pa_compiler, pa_copyright, pa_data, pa_fill, pa_lsym,
5221 (md_apply_fix): Change type of new_val to offsetT. Delete w1, w2,
5222 w, resulti. Add insn, val. Move bfd_get_32 and bfd_put_32
5223 outside of switch. Correct mask and shifting errors in case 10
5224 and case -11. In case 21, compare against signed range to suit
5225 hppa_field_adjust changes. In case 12, use re_assemble_12. In
5226 case 17 and case 22, use offsetT variable to properly check range.
5227 Use re_assemble_* here too.
5228 (evaluate_absolute): Change type of value to offsetT. Call
5229 hppa_field_adjust to do the work for us.
5230 (pa_parse_cmpb_64_cmpltr): Delete save_s.
5231 (pa_parse_cmpib_64_cmpltr): Ditto.
5232 (pa_build_unwind_subspace): Delete unused var subseg. Change type
5233 of i to unsigned int.
5234 (pa_type_args): Conditionally declare symbol if OBJ_SOM.
5235 (pa_end_of_source): Return type is void.
5237 Mon May 1 08:54:23 2000 Catherine Moore <clm@cygnus.com>
5239 * macro.c (macro_expand_body): Don't prepend macro number with zeroes.
5241 Mon May 1 14:19:39 2000 Denis Chertykov <denisc@overta.ru>
5243 * config/tc-avr.c: ATTRIBUTE_UNUSED added to the necessary places.
5244 More comments added.
5245 (md_begin): Removed "construct symbols for each register name".
5246 Because register names conflicts with GCC generated function
5248 (avr_operand): Now constant numbers can be used as a register
5249 identifiers (0 as r0, 31 as r31).
5250 (md_assemble): use skip_space () before parsing instruction
5253 2000-05-01 Alan Modra <alan@linuxcare.com.au>
5255 * configure.in: Set bfd_gas=yes on i386-*-pe and i386-*-nt* to
5256 ensure all pe targets use bfd. Remove unnecessary bfd_gas=yes on
5257 arm-*-netbsd* and arm-*-wince as this is set for all arm*.
5258 * configure: Regenerate.
5260 2000-04-29 Andreas Jaeger <aj@suse.de>
5262 * as.h: Correctly check GCC version.
5264 2000-04-26 David O'Brien <obrien@FreeBSD.org>
5266 * doc/as.1: Fix unbalanced brackets.
5268 * config/tc-i386.c (comment_chars): Don't use '/' as comment start if
5270 (line_comment_chars): Set to '/' if TE_FreeBSD.
5272 Tue Apr 25 11:02:02 2000 Jeffrey A Law (law@cygnus.com)
5274 * configure.in: Configury support for PA64 (currently disabled).
5275 * configure: Rebuilt.
5277 2000-04-25 Machida Hiroyuki <machida@sm.sony.co.jp>
5279 * config/tc-mips.c (s_change_sec): Use record_alignment, not
5280 bfd_set_section_alignment.
5282 2000-04-25 Alan Modra <alan@linuxcare.com.au>
5284 * config/tc-i386.c (offset_in_range): Ensure shift counts are less
5287 2000-04-24 Nick Clifton <nickc@cygnus.com>
5289 * doc/c-arm.texi (ARM Directives): Document behaviour of .align 0.
5290 * doc/as.texinfo (Align): Include arm and strongarm in list of
5291 targets that have the second form of the behaviour of the .align
5294 2000-04-24 Mark Klein <mklein@dis.com>
5296 * config/obj-som.c: Terminate obj_pseudo_table.
5298 Mon Apr 24 15:21:11 2000 Clinton Popetz <cpopetz@cygnus.com>
5300 * as.c (parse_args): Allow md_parse_option to override -a listing
5302 * config/obj-coff.c (add_lineno): Change type of offset parameter
5303 from "int" to "bfd_vma."
5304 * config/tc-ppc.c (md_pseudo_table): Add "llong" and "machine."
5305 (ppc_mach, ppc_subseg_align, ppc_target_format): New.
5306 (ppc_change_csect): Align correctly for XCOFF64.
5307 (ppc_machine): New function, which discards "ppc_machine" line.
5308 (ppc_tc): Cons for 8 when code is 64 bit.
5309 (md_apply_fix3): Don't check operand->insert. Handle 64 bit
5311 (md_parse_option): Handle -a64 and -a32.
5313 * config/tc-ppc.h (TARGET_MACH): Define.
5314 (TARGET_FORMAT): Move to function.
5315 (SUB_SEGMENT_ALIGN): Use ppc_subseg_align.
5317 Sun Apr 23 16:45:45 2000 Denis Chertykov <denisc@overta.ru>
5319 * config/tc-avr.c: New AVR_ISA_ defined.
5320 (md_assemble): Handle opcodes with optional operands (lpm,elpm).
5321 (avr_operand): Handle 'a', 'v' and 'z' constraint letters needed
5322 for `fmul', `movw' and `lpm R,Z' instructions.
5323 (avr_operands): Warn if current opcode is a two-word instruction
5324 and previous opcode was cpse/sbic/sbis/sbrc/sbrs.
5325 (avr_opcodes): New commands added.
5326 (REGISTER_P): Check 'a' and 'v' constraint letters.
5327 (mcu_types): New MCU added.
5329 2000-04-22 Timothy Wall <twall@cygnus.com>
5331 * config/tc-ia64.c (pseudo_func[]): Add new "nat" entry equivalent
5333 (operand_match): Conditionally insert default bit values for IMMU9.
5335 2000-04-14 Matthew Green <mrg@cygnus.com>
5337 * configure.in: Add NetBSD/sparc ELF and NetBSD/sparc64 support.
5338 * configure: Rebuilt.
5340 Fri Apr 21 14:29:43 2000 Jeffrey A Law (law@cygnus.com)
5341 Jason Eckhardt <jle@cygnus.com>
5343 * config/tc-hppa.c (md_apply_fix): Handle new PA2.0 formats.
5345 * config/tc-hppa.c (CHECK_ALIGN): New macro.
5346 Added handling of new operand types l,y,&,fe,fE,fx.
5348 Fri Apr 21 13:20:53 2000 Richard Henderson <rth@cygnus.com>
5349 David Mosberger <davidm@hpl.hp.com>
5350 Timothy Wall <twall@cygnus.com>
5351 Andrew MacLeod <amacleod@cygnus.com>
5352 Jim Wilson <wilson@cygnus.com>
5354 * Makefile.am (CPU_TYPES): Add ia64.
5355 (TARGET_CPU_CFILES): Add config/tc-ia64.c.
5356 (TARGET_CPU_HFILES): Add config/tc-ia64.h.
5357 * Makefile.in: Rebuild.
5358 * app.c (do_scrub_chars): Handle DOUBLESLASH_COMMENTS.
5359 * configure: Rebuild.
5360 * configure.in: Recognize ia64 as cpu type. Set bfd_gas.
5361 (ia64-*-elf*, ia64-*-linux-gnu*): New targets.
5362 * expr.c (expr): Handle md_optimize_expr.
5363 * read.c (LEX_HASH): Add comment.
5364 * config/tc-ia64.c, config/tc-ia64.h: New files.
5366 2000-04-21 Richard Henderson <rth@cygnus.com>
5368 * config/tc-d30v.c (write_2_short): Disregard opcode1->ecc when
5369 bundling a non-delayed branch type instruction.
5371 2000-04-20 Alexandre Oliva <aoliva@cygnus.com>
5373 * config/tc-mn10300.c (HAVE_AM30): Define.
5374 (md_assemble): Use it.
5376 2000-04-19 Alan Modra <alan@linuxcare.com.au>
5378 * config/obj-elf.c (obj_elf_change_section): Check for changed
5381 * Makefile.am: (CPU_MULTI_VALID): Remove.
5382 (MULTI_CPU_TYPES): Define.
5383 (MULTI_CPU_OBJ_VALID): Define.
5384 (DEPTC): Use the above.
5385 (DEPOBJ): Same here.
5387 Regenerate dependencies.
5388 * Makefile.in: Regenerate.
5390 2000-04-19 Michael Sokolov <msokolov@ivan.Harhan.ORG>
5392 * Makefile.am (YACC, LEX): Get them from configure.
5394 2000-04-18 H.J. Lu (hjl@gnu.org)
5396 * config/tc-i386.c (offset_in_range): Use addressT instead of
5397 bfd_vma for non-bfd assemblers.
5399 2000-04-17 Alan Modra <alan@linuxcare.com.au>
5401 * config/tc-i386.c (offset_in_range): Sign extend val so BFD64
5402 doesn't give spurious errors.
5404 2000-04-14 Michael Sokolov <msokolov@ivan.Harhan.ORG>
5406 * as.h (SEEK_SET): Define if undefined.
5408 2000-04-13 Alan Modra <alan@linuxcare.com.au>
5410 * config/tc-arm.c (md_apply_fix3): Don't use UL suffix on
5411 constants, and don't assume offsetT is 32 bits.
5413 2000-04-12 Andrew Cagney <cagney@b1.cygnus.com>
5415 * config/tc-d10v.h: Include "write.h" to get definition of fixS.
5416 (md_pcrel_from_section): Add prototype.
5417 (d10v_fix_adjustable): Add prototype.
5418 (d10v_force_relocation): Replace 'struct fix' with 'fixS'.
5420 * config/tc-d10v.c (md_apply_fix3): Add paren around &&.
5422 2000-04-12 Nick Clifton <nickc@cygnus.com>
5424 * config/tc-d10v.c (find_opcode): Correctly calculate position of
5425 symbol in frag chain.
5427 2000-04-10 Alan Modra <alan@linuxcare.com.au>
5429 * config/tc-i386.c (fits_in_signed_byte): Change arg to offsetT.
5430 (fits_in_unsigned_byte, fits_in_unsigned_word): Ditto.
5431 (fits_in_signed_word, smallest_imm_type): Ditto.
5432 (md_assemble): Use an offsetT var to hold offsetT values, not a
5434 (offset_in_range): New.
5435 (md_assemble): Use it.
5436 (md_convert_frag): Change type of target_address, opcode_address,
5437 and displacement_from_opcode_start to offsetT.
5438 (md_create_short_jump): Change type of offset to offsetT.
5439 (md_create_long_jump): Ditto.
5440 (md_apply_fix3): Use -4, not 0xfffffffc for BFD_RELOC_386_PLT32.
5441 (md_chars_to_number): Remove.
5442 (output_invalid): Remove duplicate prototype.
5444 2000-04-09 Nick Clifton <nickc@cygnus.com>
5446 * Makefile.am (CPU_TYPES): Add 'avr'.
5447 (TARGET_CPU_CFILES): Add 'tc-avr.c'.
5448 (TARGET_CPU_HFILES): Add 'tc-avr.h'.
5450 * Makefile.in: Regenerate.
5452 * doc/as.texinfo: Add M32R documentation.
5454 Fri Apr 7 15:56:57 2000 Andrew Cagney <cagney@b1.cygnus.com>
5456 * configure.in (WARN_CFLAGS): Set to -W -Wall by default. Add
5457 --enable-build-warnings option.
5458 * Makefile.am (AM_CFLAGS, WARN_CFLAGS): Add definitions.
5459 * Makefile.in, configure: Re-generate.
5461 2000-04-07 Nick Clifton <nickc@cygnus.com>
5463 * config/tc-arm.c (md_apply_fix3): Treat BFD_RELOC_ARM_PCREL_BLX
5464 in the same way as BFD_RELOC_ARM_PCREL_BRANCH, and
5465 BFD_RELOC_THUMB_PCREL_BLX lie BFD_RELOC_THUMB_PCREL_BRANCH.
5466 (tc_gen_reloc): Accept BFD_RELOC_{ARM|THUMB}_PCREL_BLX.
5467 (arm_force_relocation): Force relocations for
5468 BFD_RELOC_{ARM|THUMB}_PCREL_BLX as well.
5470 Wed Apr 5 22:26:32 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
5472 * config/tc-sh.c (get_operands): There's no third operand if the
5473 first operand is an immediate.
5475 Wed Apr 5 22:07:19 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
5477 * config/tc-sh.c (immediate): Delete.
5478 (sh_operand_info): Add immediate member.
5479 (parse_reg): Use A_PC for pc.
5480 (parse_exp): Add second argument 'op'. All callers changed.
5481 (parse_at): Expect pc to be coded as A_PC.
5482 Use immediate field in *op.
5483 (insert): Add fourth argument 'op'. All callers changed.
5484 (build_relax): Add second argument 'op'. All callers changed.
5485 (insert_loop_bounds): New function.
5486 (build_Mytes): Remove DISP_4.
5487 Split IMM_[48]{,BY[24]} into IMM[01]_[48]{,BY[24]}. Add REPEAT.
5488 (assemble_ppi): Use immediate field in *operand.
5489 (sh_force_relocation): Handle BFD_RELOC_SH_LOOP_{START,END}.
5490 (md_apply_fix): Likewise.
5491 (tc_gen_reloc): Likewise. Check for a pcrel BFD_RELOC_SH_LABEL.
5493 Wed Apr 5 06:35:45 2000 Alexandre Oliva <oliva@lsd.ic.unicamp.br>
5495 * config/tc-sparc.c (sparc_ip): Avoid string pasting.
5497 Tue Apr 4 19:27:50 2000 Hans-Peter Nilsson <hp@axis.com>
5499 * internals.texi (CPU backend): Document
5500 TC_CHECK_ADJUSTED_BROKEN_DOT_WORD.
5502 2000-04-04 Alan Modra <alan@linuxcare.com.au>
5504 * po/gas.pot: Regenerate.
5506 * as.c (show_usage): Restore translated part of bug string.
5507 * gasp.c (show_usage): Likewise.
5509 * Makefile.am (MKDEP): Use gcc -MM rather than ../mkdep.
5510 (DEP): Quote when passing vars to sub-make. Use "mv -f" rather
5511 than move-if-change.
5512 (DEP1): Modify for "gcc -MM".
5516 (CLEANFILES): Add DEPTCA, DEPOBJA, DEP2a, DEPA.
5517 Update dependencies.
5518 * Makefile.in: Regenerate.
5520 2000-04-03 Alexandre Oliva <aoliva@cygnus.com>
5522 * config/tc-mn10300.c (md_pseudo_table): Use constant names.
5523 (md_begin): Likewise.
5524 (HAVE_AM33): New macro.
5525 (md_assemble): Use it. Match r_regs and xr_regs only if
5528 2000-04-03 Alan Modra <alan@linuxcare.com.au>
5530 * as.h: #include "bin-bugs.h"
5531 * as.c (show_usage): Use REPORT_BUGS_TO.
5532 * gasp.c: #include "bin-bugs.h"
5533 (show_usage): Use REPORT_BUGS_TO.
5535 * config/tc-sparc.c (md_show_usage): Add a trailing newline.
5537 Mon Apr 3 13:56:03 2000 Hans-Peter Nilsson <hp@axis.com>
5539 * write.c (write_object_file) [! WORKING_DOT_WORD]: If defined,
5540 call TC_CHECK_ADJUSTED_BROKEN_DOT_WORD for each word after
5543 2000-04-03 Alan Modra <alan@linuxcare.com.au>
5545 * config/tc-i386.c (i386_immediate): Don't assume a constant
5546 immediate is necessarily 16 bits when in 16 bit code mode.
5547 (md_assemble): Instead set guess_suffix here after we have checked
5550 2000-04-02 Richard Henderson <rth@cygnus.com>
5552 * config/tc-d30v.c (check_range): Allow signed or unsigned 32-bit
5553 quantities. Correct right shift sign extension.
5554 (build_insn): Make `number' unsigned long. Mask top 6 bits of
5555 32-bit value when shifting into place.
5557 2000-04-01 Ian Lance Taylor <ian@zembu.com>
5559 * app.c: Add ATTRIBUTE_UNUSED as needed.
5560 * config/tc-ppc.c: Likewise.
5561 (ppc_size): Make unsigned long.
5562 (ppc_insert_operand): Add casts to avoid warnings.
5564 2000-03-31 Nick Clifton <nickc@cygnus.com>
5566 * config/tc-d10v.h (md_flush_pending_output): Define.
5568 2000-03-29 Nick Clifton <nickc@cygnus.com>
5570 * config/tc-sh.h (SEG_NAME): New macro: return the name of a
5571 segment. Works for both BFD_ASSEMBLER and others.
5572 (SUB_SEGMENT_ALIGN): Use SEG_NAME.
5574 2000-03-29 Nick Clifton <nickc@cygnus.com
5576 * config/tc-arm.c (tinsns): Add "bal" instruction pattern.
5578 2000-03-28 Alan Modra <alan@linuxcare.com.au>
5580 * listing.c (LISTING_LHS_WIDTH): Default depends on
5582 (LISTING_LHS_WIDTH_SECOND): Default to LISTING_LHS_WIDTH.
5584 2000-03-27 Ian Lance Taylor <ian@zembu.com>
5586 * config/tc-sh.c (md_show_usage): Use backslash before newline in
5589 2000-03-27 Alan Modra <alan@linuxcare.com.au>
5591 * config/tc-avr.h (TC_HANDLES_FX_DONE): Define.
5593 * config/tc-avr.c (mcu_types): Add missing initialiser.
5594 (md_pcrel_from_section): Add prototype.
5595 (avr_operand): Remove redundant test of unsigned < 0.
5596 (avr_cons_fix_new): Ensure exp_mod_pm zero on function exit.
5598 2000-03-27 Denis Chertykov <denisc@overta.ru>
5600 * config/tc-avr.c: New file for AVR support.
5601 * config/tc-avr.h: Likewise.
5602 * configure.in: Add AVR support.
5603 * configure: Regenerate.
5605 2000-03-26 Timothy Wall <twall@cygnus.com>
5607 * gasp.c (macro_op): Add new argument to check_macro call.
5608 Macro structure definitions moved to macro.h
5609 * sb.h: Add argument to prototype for input_scrub_include_sb.
5610 * input-scrub.c (input_scrub_include_sb): Allow disabling of sb
5611 nesting checks with an additional flag.
5612 (struct input_save): Add flag to indicate whether current sb
5613 should be checked for proper macro/conditional nesting.
5614 (input_scrub_push/pop): Save/restore nest check flag.
5615 (input_scrub_next_buffer): Ditto. Also call end of macro hook if
5617 * macro.c (check_macro): Allow caller to retrieve parsed macro
5618 information if a pointer is provided. This information may be
5619 used by the new macro hooks.
5620 * macro.h: Update prototype for check_macro. Macro struct
5621 definitions moved here from macro.c/gasp.c.
5622 * read.c (read_a_source_file): Add parameter to check_macro call,
5623 and pass macro info to the macro hook, if defined.
5624 (input_scrub_insert_line): New. Allow insertion of a line of
5625 characters into the input stream.
5626 (input_scrub_insert_file): New. Allow insertion of an arbitrary
5627 file into the input stream.
5628 (s_include): Use input_scrub_insert_file.
5629 * internals.texi: Document new macro hooks.
5630 * as.h: New prototypes added.
5632 2000-03-26 Alan Modra <alan@linuxcare.com.au>
5634 * config/tc-i386.c: Don't start any as_bad or as_warn message with
5635 an initial capital letter.
5636 (i386_index_check): Reindent.
5638 2000-03-19 Nick Clifton <nickc@cygnus.com>
5640 * config/tc-arm.c (md_apply_fix3): Fix bug detecting overflow of pc
5643 2000-03-17 Thomas de Lellis <tdel@windriver.com>
5645 * config/tc-arm.c (do_t_adr): Flag "adr Rd,label"
5646 instruction operand bad if Rd > 7 when generating
5647 thumb instructions. Prevents for example,
5648 "adr r12,label" from silently failing and generating
5649 the wrong instruction.
5651 2000-03-17 Nick Clifton <nickc@cygnus.com>
5653 * config/tc-arm.c (md_apply_fix3): Handle same-section relocations
5654 that have a destingation >= 0x400000.
5655 Fix compile time warning messages.
5657 Thu Mar 16 23:45:16 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
5659 * config/tc-sh.c (md_begin): When encountering insn that are
5660 not supported by the current arch, only change the name if
5661 its contents are the same as prev_name.
5662 (get_specific): If the the architecture doesn't match, fail.
5664 Thu Mar 16 21:18:13 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
5666 * config/tc-sh.c (IDENT_CHAR): Define.
5667 (parse_reg): Use it instead of isalnum. Put r[0..7]_bank operand
5668 matching back where it came from.
5670 Thu Mar 16 20:58:10 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
5672 * config/tc-sh.c (md_show_usage): Add description of -dsp.
5674 2000-03-15 Jonathan Larmour <jlarmour@redhat.co.uk>
5676 * config/tc-sh.c (parse_reg): Match r[0..7]_bank operands before
5679 2000-03-15 Kazu Hirata <kazu@hxi.com>
5681 * config/tc-h8300.c: Add ATTRIBUTE_UNUSED as appropriate.
5683 Mon Mar 13 22:02:59 2000 Hans-Peter Nilsson <hp@axis.se>
5685 * expr.c (operand) [case 'f']: When testing if '0f' can start a
5686 floating-point-number, make sure 'f' is in FLT_CHARS.
5688 Sat Mar 11 00:01:39 2000 Hans-Peter Nilsson <hp@axis.se>
5690 * read.c (TC_IMPLICIT_LCOMM_ALIGNMENT): New default-definition.
5691 (s_lcomm_internal): Use it.
5692 * doc/internals.texi (CPU backend): Document it.
5693 * config/obj-evax.h (TC_IMPLICIT_LCOMM_ALIGNMENT): Set to 2**3
5696 2000-03-10 Geoffrey Keating <geoffk@cygnus.com>
5698 * config/tc-mips.c (mips_ip): Don't put stuff in .rodata
5701 * config/tc-mips.c (SWITCH_TABLE): The ELF embedded-pic
5702 implementation doesn't have special handling for switch
5704 (macro_build): Allow for code in sections other than .text.
5706 (mips_ip): Likewise.
5707 (md_apply_fix): Do pc-relative relocation madness for MIPS ELF.
5708 Don't perform relocs if we will be outputting them.
5709 (tc_gen_reloc): For ELF, just use fx_addnumber for pc-relative
5710 relocations. Allow BFD_RELOC_16_PCREL_S2 relocs when
5713 2000-03-09 Catherine Moore <clm@cygnus.com>
5715 * config/tc-m32r.c (m32r_fix_adjustable): Look up the
5716 relocation type based on the entry in the fixup structure.
5717 Put S_IS_EXTERN processing back in.
5719 2000-03-08 H.J. Lu (hjl@gnu.org)
5721 * Makefile.am (install-exec-tooldir): Depend on
5722 install-exec-bindir for parallel make.
5723 * Makefile.in: Regenerated.
5725 2000-03-06 Nick Clifton <nickc@cygnus.com>
5727 * config/tc-m32r.c (struct md_longopts): Add -m32r command line
5729 (md_parse_option): Parse -m32r command line switch - disable m32rx
5731 (md_show_usage): Document new option.
5733 * doc/Makefile.am (CPU_DOCS): Add c-m32r.texi.
5734 * doc/Makefile.in: Regenerate.
5735 * doc/c-m32r.texi (M32R-Opts): Document new command line switch.
5737 2000-03-02 Michael Meissner <meissner@redhat.com>
5739 * config/tc-d30v.c (check_range): Remove code that incorrectly
5740 sign extended values where bits < 32.
5742 2000-03-02 H.J. Lu (hjl@gnu.org)
5744 * configure.in: Support --enable-targets=all on ia32.
5745 * configure: Regenerated.
5747 2000-03-01 Nick Clifton <nickc@cygnus.com>
5749 * gasp.c (do_align): Remove bogus check of alignment value.
5751 2000-02-27 Thomas de Lellis <tdel@windriver.com>
5753 * config/obj-elf.c (elf_frob_symbol): Remove code which when
5754 TC_PPC was defined forced the type of a symbol with no other type
5757 2000-02-27 Hans-Peter Nilsson <hp@axis.com>
5759 * doc/internals.texi (CPU backend): Mention that
5760 line_separator_chars do not break up comments. Fix typos for
5761 LEX_AT and LEX_NAME descriptions. Document operands for
5762 TC_EQUAL_IN_INSN, md_operand and md_section_align. Correct
5763 description of md_create_short_jump usage. Document argument for
5764 md_undefined_symbol.
5766 2000-02-27 Jakub Jelinek <jakub@redhat.com>
5768 * config/tc-sparc.c (OPTION_UNDECLARED_REGS): New option.
5769 (md_parse_option): Handle it.
5770 (md_show_usage): Document it.
5772 2000-02-27 Ian Lance Taylor <ian@zembu.com>
5774 * config/tc-alpha.c (md_assemble): Accept `1' and `9' in an
5775 opcode, for the instruction `pal19'. From Andrea Arcangeli
5778 2000-02-26 Alan Modra <alan@spri.levels.unisa.edu.au>
5780 * config/tc-i386.c (i386_immediate): Move constant operand sizing
5782 (md_assemble): To here, before template operands are matched.
5783 Also ensure a constant immediate is sign extended when we know the
5784 size is at most 16 bits. This is to catch cases like "add
5785 $0xffc0,%ax" where we don't know the size, and thus that the
5786 immediate can be represented as Imm8S until after parsing the
5788 (i386_displacement): Similarly sign extend 16 bit constant
5790 (md_assemble): Relax 16-bit jump constant range check to suit sign
5791 extended displacements.
5793 2000-02-26 Andreas Jaeger <aj@suse.de>
5795 * doc/c-mips.texi (MIPS Opts): Fix typo in last patch.
5797 2000-02-25 Alan Modra <alan@spri.levels.unisa.edu.au>
5799 * config/tc-i386.c (md_assemble): Don't swap intersegment jmp and
5800 call operands when intel_syntax.
5801 (intel_float_operand): Return 2 for "fi...".
5802 (i386_operand_modifier): Change "DWORD PTR" test to suit above.
5803 Return SHORT_MNEM_SUFFIX for "WORD PTR" when "fi...". Revert
5804 earlier "SHORT" change.
5805 (md_assemble): When determining suffix from Regs, exclude
5808 2000-02-24 Nick Clifton <nickc@cygnus.com>
5810 * configure: Add arm-wince, mips-pe and sh-pe targets.
5811 * configure: Regenerate.
5813 * config/obj-coff.h (COFF_WITH_PE): Define for mips-pe and
5815 (TARGET_FORMAT): Set to "pe-shl" for the sh-pe target and to
5816 "pe-mips" for the mips-pe target.
5818 * config/tc-arm.c (insns): Change displacement encoded in BL
5819 and B instructions if the target port is arm-wince.
5820 (do_ldst): Do not bias the relocation offset if the target
5822 (md_pcrel_from): Add in missing relocation offset bias if the
5823 target os arm-wince.
5825 * config/tc-mips.c (mips_target_format): Support COFF flavour.
5826 (md_begin): Disable -G support for mips-pe target.
5827 (md_apply_fix): Treat BFD_RELOC_RVA reloc as BFD_RELOC_32.
5828 * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Add support for
5831 * config/tc-sh.c (md_begin): sh-pe target is little endian.
5832 * config/tc-sh.h (SUB_SEGMENT_ALIGN): If using a BFD
5833 assembler, just set the alignment to 4.
5835 * config/te-wince-pe.h: New file for WinCE targets. Define
5838 2000-02-25 Alan Modra <alan@spri.levels.unisa.edu.au>
5840 * config/tc-i386.c (md_assemble): Swap segments too for intel mode
5841 string instructions.
5842 (i386_operand_modifier): Set i.suffix = WORD_MNEM_SUFFIX for SHORT.
5843 (i386_intel_memory_operand): After finding a segment override,
5844 check again for no `[' before looking for a displacement. Bomb if
5845 more than one displacement rather than silently discarding the
5846 second and subsequent ones. Free strings malloc'd by
5847 build_displacement_string.
5849 2000-02-24 Catherine Moore <clm@cygnus.com>
5851 * config/obj-som.c (obj_pseudo_table): Add "weak".
5852 (obj_som_weak): New routine.
5854 2000-02-24 Alan Modra <alan@spri.levels.unisa.edu.au>
5856 * config/tc-i386.c (union i386_op): New.
5857 (struct _i386_insn): Delete disps[], imms[], regs[]. Add op[].
5858 Throughout file replace occurences of disps[n], imms[n], regs[n]
5859 with equivalent op[n].disps, op[n].imms, op[n].regs. Simplify
5860 intel mode operand swapping. Add assert in regKludge and
5861 fake_zero_displacement code. Test i.types[n] when outputting
5862 displacements and immediates. Combine output of Disp16 with
5864 (md_assemble): Don't try to fix broken UNIXWARE_COMPAT opcodes
5865 when in intel mode by (not) reversing fsub and fdiv operands
5866 before the template search. This fails for single operand
5867 shorthand forms of the instruction, and if UNIXWARE_COMPAT is
5868 undefined. Instead fix the base_opcode after we've found the
5869 template. Move base_opcode xor with found_reverse_match from
5870 opcode output code to before this fix so we test for the correct
5872 (md_assemble): Don't use strcmp when deciding to ignore the suffix
5873 check in intel mode. Instead compare opcodes.
5875 * config/tc-i386.h (TC_RELOC): Delete.
5876 * config/tc-i386.c (TC_RELOC): Delete. Replace usage of TC_RELOC
5877 with equivalent call to reloc.
5879 * as.h (flag_m68k_mri): Move declaration after target include, and
5880 only declare when TC_M68K defined. Define as zero otherwise.
5881 (LABELS_WITHOUT_COLONS, NO_PSEUDO_DOT): If undefined, define as 0.
5882 * app.c (scrub_m68k_mri): Declare only when TC_M68K defined.
5883 Define as zero otherwise.
5884 (do_scrub_begin): Use m68k_mri parameter only when TC_M68K defined.
5885 (struct app_save): Declare scrub_m68k_mri only when TC_M68K.
5886 (app_push, app_pop): Save scrub_m68k_mri only when TC_M68K.
5887 (do_scrub_chars): Use LABELS_WITHOUT_COLONS directly rather than
5888 testing whether defined.
5889 * cond.c (ignore_input): Use NO_PSEUDO_DOT directly.
5890 * expr.c (operand): #ifdef unused case labels when TC_M68K undefined.
5891 * read.c: Use LABELS_WITHOUT_COLONS and NO_PSEUDO_DOT directly
5892 rather than testing whether defined.
5893 (s_mri): Set flag_m68k_mri only when TC_M68K defined.
5894 (parse_mri_cons): Declare and use only when TC_M68K.
5895 * config/tc-hppa.h (LABELS_WITHOUT_COLONS): Define as 1.
5896 * config/tc-m68k.h (NO_PSEUDO_DOT): Define as 1.
5897 * config/tc-m88k.h (NO_PSEUDO_DOT): Define as 1.
5899 * NEWS: Mention IBM 370 support.
5901 2000-02-23 Richard Henderson <rth@cygnus.com>
5903 * config/tc-i386.c (md_assemble): When swapping operands for
5904 intel_syntax, assume everything that's not Imm or Disp is a
5907 2000-02-23 Linas Vepstas <linas@linas.org>
5909 * config/tc-i370.c, config/tc-i370.h: New files.
5910 * Makefile.am: Add support for Linux/IBM 370.
5911 * configure.in: Likewise.
5912 * app.c (do_scrub_begin): Don't lex single quote when TC_I370.
5913 * config/obj-elf.c: Include elf/i370.h
5914 (obj_elf_section): Don't do anything special for flag_mri if TC_I370.
5916 * Makefile.in: Regenerate.
5917 * configure: Regenerate.
5919 * doc/c-i370.texi: New file.
5920 * doc/all.texi: Include it.
5921 * doc/as.texinfo: And here.
5922 * doc/Makefile.am(CPU_DOCS): Add c-i370.texi.
5923 * doc/Makefile.in: Regenerate.
5925 2000-02-19 Michael Meissner <meissner@redhat.com>
5927 * config/tc-d30v.c (parallel_ok): Use FLAG_NOT_WITH_ADDSUBppp to
5928 determine if an instruction can be used in parallel with an ADDppp
5929 or SUBppp instruction.
5931 2000-02-22 Andrew Haley <aph@cygnus.com>
5933 * doc/c-mips.texi (MIPS Opts): Document -mgp32 and -mgp64.
5935 2000-02-22 Andrew Haley <aph@cygnus.com>
5937 * config/tc-mips.c (mips_gp32): New variable.
5938 (macro_build) Use mips_gp32.
5940 (md_longopts): Add "-mgp32" and "-mgp64".
5941 (md_parse_option): Add OPTION_GP32 and OPTION_GP64.
5943 (OPTION_M7900): Change offset
5944 (OPTION_NO_M7900): Ditto.
5946 2000-02-22 Alexandre Oliva <oliva@lsd.ic.unicamp.br>
5948 * config/obj-coff.c (add_lineno): Accept non-positive lineno with
5949 warning, and bump it to 1.
5951 2000-02-22 Ian Lance Taylor <ian@zembu.com>
5953 From Brad Lucier <lucier@math.purdue.edu>:
5954 * dwarf2dbg.c (print_stats): Add cast to force printf argument to
5957 2000-02-21 Catherine Moore <clm@cygnus.com>
5959 * config/tc-mips.c (MF_HILO_INSN): Define.
5960 (mips_7000_hilo_fix): Declare.
5961 (append_insn): Conditionally insert nops after an mfhi/mflo insn.
5962 (md_parse_option): Check for 7000_HILO_FIX options.
5963 (OPTION_M7000_HILO_FIX): Define.
5964 (OPTION_NO_M7000_HILO_FIX): Define.
5965 * doc/c-mips.texi (-mfix7000): Describe.
5967 2000-02-21 Alan Modra <alan@spri.levels.unisa.edu.au>
5969 * listing.c (print_lines): Remove unused variable `end'.
5971 * config/tc-i386.c (md_assemble): Use `reloc()' to select reloc
5972 type for JumpInterSegment output. Use enum bfd_reloc_code_real for
5973 reloc_type when BFD_ASSEMBLER.
5974 (md_estimate_size_before_relax): Use enum bfd_reloc_code_real for
5975 reloc_type when BFD_ASSEMBLER. Move common code out of switch
5976 statement and quell signed vs. unsigned comparison warning.
5978 2000-02-18 Nick Clifton <nickc@cygnus.com>
5980 * config/tc-d10v.c (find_opcode): Add a symbol's value to
5981 the computed frag offset, rather than overwriting it.
5983 Thu Feb 17 00:11:08 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
5985 * config/tc-sh.c ("elf/sh.h"): Include.
5986 (sh_dsp, valid_arch, reg_x, reg_y, reg_efg): New static variables.
5987 (md.begin): Initialize target_arch.
5988 Only include opcodes in has table that match selected architecture.
5989 (parse_reg): Recognize register names for sh-dsp.
5990 (parse_at): Recognize post-modify addressing.
5991 (get_operands): The leading space is now optional.
5992 (get_specific): Remove FDREG_N support. Add support for sh-dsp
5993 arguments. Update valid_arch.
5994 (build_Mytes): Add support for SDT_REG_N.
5995 (find_cooked_opcode): New function, broken out of md_assemble.
5996 (assemble_ppi, sh_elf_final_processing): New functions.
5997 (md_assemble): Use find_cooked_opcode and assemble_ppi.
5998 (md_longopts, md_parse_option): New option: -dsp.
5999 * config/tc-sh.h (elf_tc_final_processing): Define.
6000 (sh_elf_final_processing): Declare.
6002 Fri Feb 11 14:21:51 2000 Jeffrey A Law (law@cygnus.com)
6004 * config/tc-hppa.c (pa_build_unwind_subspace): Use subseg_new to create
6005 the unwinder subspace. Save the current seg/subseg before creating
6008 2000-02-10 Nick Clifton <nickc@cygnus.com>
6010 * config/tc-mcore.c (INST_BYTE0): Redefine to handle big and
6011 little endian targets.
6012 (INST_BYTE1): Redefine to handle big and little endian
6014 (cpu_type): New type: Select between M340 and M210.
6015 (parse_psrmod): New function: Parse the PSRCLR and PSRSET
6016 instructions of the M340.
6017 (md_assemble): Add support for the MULSH and OPSR classes of
6019 (md_atof): Add support for little endian targets.
6020 (md_parse_option): Add support for -EL, -EB and -mcpu command
6022 (md_convert_frag): Add support for little endian targets.
6023 (md_apply_fix3): Add support for little endian targets.
6024 (md_number_to_chars): Add support for little endian targets.
6026 2000-02-10 Timothy Wall <twall@redhat.com>
6028 * read.c (read_a_source_file): If TC_START_LABEL_WITHOUT_COLON is
6029 defined, use it to verify the symbol just read should be a label.
6031 2000-02-10 Timothy Wall <twall@redhat.com>
6033 * app.c (do_scrub_chars): Handle "||" for parallel instructions
6034 when DOUBLEBAR_PARALLEL is defined. Avoid stripping whitespace
6035 around colons when KEEP_WHITE_AROUND_COLON is defined.
6036 * doc/internals.texi (CPU backend): Document DOUBLEBAR_PARALLEL
6037 and KEEP_WHITE_AROUND_COLON.
6039 2000-02-08 Timothy Wall <twall@redhat.com>
6041 * read.c (s_rept): Call do_repeat, which abstracts the repeat
6043 (do_repeat): New. Abstract repeat logic so that a "break" can be
6045 (end_repeat): New. Provide support for a "break" out of the
6047 * read.h: Add prototypes for new functions.
6049 2000-02-08 Timothy Wall <twall@redhat.com>
6051 * doc/internals.texi: Document NUMBERS_WITH_SUFFIX macro.
6052 * as.h: Provide a default NUMBERS_WITH_SUFFIX definition (zero).
6053 * expr.c: Handle numbers with suffixes if NUMBERS_WITH_SUFFIX is
6056 2000-02-08 Timothy Wall <twall@redhat.com>
6058 * read.c: Added elseif to directives table.
6059 * read.h: Added prototype for s_elseif.
6060 * doc/as.texinfo: Added description for elseif.
6061 * cond.c (s_elseif): New function
6063 2000-02-04 Timothy Wall <twall@redhat.com>
6065 * listing.c (print_lines): Remove conditionals causing bug in
6068 2000-02-03 Timothy Wall <twall@cygnus.com>
6070 * as.h: Define OCTETS_PER_BYTE and OCTETS_PER_BYTE_POWER
6072 * frags.c (frag_new): Calculate fr_fix in octets
6073 (frag_now_fix) Return offset as target address offset (bytes).
6074 (frag_now_fix_octets) New - Return offset in octets (8-bit
6076 * frags.h: Added prototype for frag_now_fix_octets().
6077 Distinguish between octets and bytes in field descriptions.
6078 * listing.c (calc_hex): Account for octets vs bytes when
6079 printing addresses/offsets.
6080 (print_lines) Ditto. Also, if LISTING_WORD_SIZE is not 1, and
6081 target is little-endian, print the octets in a word in big-endian
6082 order so that the display looks like a proper hexadecimal number,
6083 instead of having the octets reversed.
6084 * read.c (do_align): When recording alignment, alignment power
6085 should be in terms of target bytes (minimum addressible unit)
6087 (do_org) Convert ORG target address (byte) argument into an
6088 octet offset when generating a variable fragment.
6089 * symbols.c (resolve_symbol_value): Symbol final value
6090 converted to a target address offset (bytes) from its octet offset.
6091 * config/obj-coff.c (coff_frob_symbol): Symbol target address
6092 offset (bytes) is adjusted by the frag offset (octets) converted
6094 (coff_frob_section) Section alignment power is in terms of bytes;
6095 convert it to an octet alignment power when calculating size (and
6096 size mask) in octets. Don't modify the section size in order to
6097 "align" it for TI COFF, since that format has a different method
6098 for storing alignment information.
6100 2000-02-01 Timothy Wall <twall@cygnus.com>
6102 * stabs.c (generate_asm_file): Escape backslashes in stabs file
6103 entries, matching the way GCC generates them. If not escaped, the
6104 filename is encoded incorrectly.
6106 2000-01-31 Nick Clifton <nickc@cygnus.com>
6108 * config/tc-arm.c (reg_table): Add support for ATPCS register
6111 2000-01-31 Geoff Keating <geoffk@cygnus.com>
6113 * config/obj-coff.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Don't define if
6115 * config/tc-ppc.h [OBJ_XCOFF] (OBJ_COPY_SYMBOL_ATTRIBUTES):
6117 * config/tc-ppc.c (ppc_fix_adjustable): Don't look at the frag
6118 of a symbol when we really care about its value.
6120 2000-01-19 Chandra Chavva <cchavva@cygnus.com>
6122 * config/tc-mcore.c (md_assemble): Give warning message if
6123 operands passes to instruction are more than the spec.
6125 2000-01-27 Thomas de Lellis <tdel@windriver.com>
6127 * config/tc-arm.c (armadjust_symtab): If the assembler is in
6128 Thumb mode but the label seen was not declared as '.thumb_func'
6129 then set the ST_INFO type to STT_ARM_16BIT mode. This allows
6130 correct disassembly of Thumb code bounded by non function labels.
6132 2000-01-27 Alan Modra <alan@spri.levels.unisa.edu.au>
6134 * Makefile.am (MULTI_CFILES): Add config/e-i386aout.c
6135 Add dependencies for e-i386aout.o. Fix 2 comment lines.
6137 * Makefile.in: Same here.
6140 * configure.in: Set bfd_gas for i386-aout when primary target
6141 is bfd. Handle i386aout emulation. Don't use te_file=multi, as
6142 we may need the primary te_file. Remove incorrect comment.
6144 * configure: Regenerate.
6146 * config/e-i386aout.c: New file.
6148 * as.c (USE_EMULATIONS): Move to before print_version_id.
6149 (struct emulation): Add i386aout.
6150 (show_usage): Split text strings. Reformat -a text. Add --em
6154 * obj.h (struct format_ops): Add s_get_other and s_get_desc.
6155 (aout_format_ops): New.
6158 * read.c (s_lcomm_internal): Rewrite OBJ_AOUT,OBJ_BOUT
6159 preprocessor conditional and add aout USE_EMULATIONS tests.
6160 (read_a_source_file): Don't pass error strings to printf as
6164 * gasp.c (exp_get_abs): Don't pass error strings to printf as
6166 (do_data): Same here.
6167 (process_file): And here.
6170 * symbols.c (colon): Rewrite "already defined" fatal message
6171 code for aout with USE_EMULATIONS.
6174 * config/obj-aout.c (OBJ_HEADER): Define.
6175 (obj_pseudo_table): Rename to aout_pseudo_table. Init all
6177 (obj_aout_frob_symbol): Expand S_GET_DESC, S_GET_TYPE,
6178 S_GET_OTHER, S_SET_TYPE macros since we don't need obj-multi
6180 (obj_aout_type): Expand S_SET_OTHER here too.
6181 (obj_read_begin_hook): Remove.
6182 (aout_pop_insert): New.
6183 (obj_aout_s_get_other): New.
6184 (obj_aout_s_get_desc): New.
6185 (aout_format_ops): New.
6188 * config/obj-aout.h (obj_pop_insert): Define so non-multi usage
6189 gets aout_pseudo_table.
6190 (aout_pseudo_table): Declare.
6191 (obj_read_begin_hook): Define.
6194 * config/obj-coff.c (obj_pseudo_table): Rename to
6196 (coff_pop_insert): Use coff_pseudo_table.
6197 (coff_sec_sym_ok_for_reloc): Remove.
6198 (coff_format_ops): Add 0 entries for s_get_size, s_set_size,
6199 and comment all zero entries and remove #if 0 code.
6202 * config/obj-coff.h (obj_pop_insert): Define.
6203 (coff_pseudo_table): Declare.
6206 * config/obj-ecoff.c (ecoff_format_ops): Add 0 entries for
6207 s_get_size, s_set_size. Comment all zero entries.
6210 * config/obj-elf.c (elf_s_get_other): New function.
6211 (obj_read_begin_hook): Rename to elf_obj_read_begin_hook.
6212 (obj_symbol_new_hook): Rename to elf_obj_symbol_new_hook.
6213 (elf_format_ops): Add elf_s_get_other, 0 s_get_size entry, and
6215 (obj_elf_parse_section_letters): Don't pass error strings to
6216 printf as format arg.
6219 * config/obj-elf.h (ECOFF_DEBUGGING): Define when
6221 (elf_s_get_other): Declare.
6222 (S_GET_OTHER) Define as elf_s_get_other if not already
6224 (S_SET_OTHER): Only define when not already defined.
6225 (elf_obj_read_begin_hook): Declare.
6226 (obj_read_begin_hook): Define.
6227 (elf_obj_symbol_new_hook): Declare.
6228 (obj_symbol_new_hook): Define.
6231 * config/obj-multi.h: Add copyright header and protect against
6232 multiple inclusion. Add * to all function pointers.
6233 (OBJ_HEADER): If defined, include it rather than other defines
6235 (obj_frob_file_after_relocs): Test for NULL.
6236 (obj_symbol_new_hook): Here too.
6237 (obj_sec_sym_ok_for_reloc): And here.
6238 (S_GET_OTHER): Define.
6239 (S_GET_DESC): Define.
6240 (ECOFF_DEBUGGING): Remove as it's done in obj-elf.h
6241 (OBJ_MAYBE_ELF): Update comment.
6243 * config/tc-i386.c (i386_immediate): Add OBJ_MAYBE_AOUT to
6244 OBJ_AOUT preprocessor conditional and handle emulation by
6245 testing OUTPUT_FLAVOR.
6246 (i386_displacement): Here too.
6247 (md_section_align): Similarly here.
6248 (i386_target_format): Conditionally compile when more than one
6249 of OBJ_MAYBE_{ELF,COFF,AOUT} defined. Add aout case.
6250 (i386_immediate): Fix error message for aout BFD_ASSMBLER.
6251 (i386_displacement): Here too.
6254 * config/tc-i386.h (AOUT_TARGET_FORMAT): Define for each TE_*.
6255 Define TARGET_FORMAT for aout only when not multi.
6258 * config/te-multi.h: Delete file as it's identical to te-generic.h
6260 2000-01-15 Alan Modra <alan@spri.levels.unisa.edu.au>
6262 * config/tc-i386.h (DWORD_MNEM_SUFFIX): Delete.
6263 * config/tc-i386.c (DWORD_MNEM_SUFFIX): Rename all occurrences to
6266 * config/tc-i386.h (INTEL_DWORD_MNEM_SUFFIX): Rename to
6268 * config/tc-i386.c (INTEL_DWORD_MNEM_SUFFIX): Here too. Fix some
6271 2000-01-13 Clinton Popetz <cpopetz@cygnus.com>
6273 * config/tc-mips.c (mips_do_align): New function.
6274 * config/tc-mips.h (md_do_align): Define.
6276 2000-01-10 Philip Blundell <philb@gnu.org>
6278 * doc/c-arm.texi (ARM Options): Fix typo.
6279 (ARM-Chars): Correct description of `#'. Mention that `;' is a
6280 line separator for Linux.
6281 * doc/as.texinfo (Comments): Mention the ARM.
6283 2000-01-10 Philip Blundell <pb@futuretv.com>
6285 * configure.in (arm*-*-conix*): New target.
6286 (arm*-*-linux-gnu*): Match instead of arm-*-linux* and
6288 * configure: Regenerate.
6290 2000-01-03 Martin v. Loewis <loewis@informatik.hu-berlin.de>
6292 * config/obj-elf.c (elf_pseudo_table): Define visibility pseudos.
6293 (obj_elf_visibility): New function.
6295 * doc/as.texinfo (Visibility): New node: document visibility
6298 For older changes see ChangeLog-9899