1 2001-08-04 Richard Henderson <rth@redhat.com>
3 * config/tc-alpha.c (struct alpha_insn): Make sequence scalar long.
4 (MACRO_LITERAL, MACRO_BASE, MACRO_BYTOFF, MACRO_JSR): Remove.
5 (alpha_macros): Remove occurrences of same.
6 (O_lituse_addr, O_gprel): New.
7 (DUMMY_RELOC_LITUSE_*): New.
8 (s_alpha_ucons, s_alpha_arch): Prototype.
9 (alpha_reloc_op): Construct elements via DEF macro.
10 (ALPHA_RELOC_SEQUENCE_OK): Remove.
11 (struct alpha_reloc_tag): Rename from alpha_literal_tag; rename
12 members to not be literal specific.
13 (next_sequence_num): New.
14 (md_apply_fix3): Cope with missing GPDISP_LO16. Adjust for
15 added/removed BFD relocations.
16 (alpha_force_relocation, alpha_fix_adjustable): Likewise.
17 (alpha_adjust_symtab_relocs): Handle GPDISP relocs as well.
18 (tokenize_arguments): Parse ! relocations properly.
19 (find_macro_match): Delete unused macro argument types.
20 (assemble_insn): Add reloc parameter; emit that instead of the
21 default as appropriate.
22 (get_alpha_reloc_tag): New. Split from ...
23 (emit_insn): ... here. Allocate a reloc tag for GPDISP.
24 (assemble_tokens): Don't search macros if user relocation present.
25 Copy reloc sequence number to insn struct.
26 (emit_ldgp): Remove user reloc handling.
27 (load_expression, emit_lda, emit_ldah, emit_ir_load): Likewise.
28 (emit_loadstore, emit_ldXu, emit_ldil, emit_stX): Likewise.
29 (emit_sextX, emit_division, emit_jsrjmp, emit_retjcr): Likewise.
30 * config/tc-alpha.h (tc_adjust_symtab): Always define.
31 (struct alpha_fix_tag): Name members less literal specific.
33 Tue Sep 4 20:01:19 2001 Jeffrey A Law (law@cygnus.com)
35 * tc-h8300.c (tc_gen_reloc): Give an error if we try to take the
36 address of two symbols in different sections.
38 2001-08-31 Eric Christopher <echristo@redhat.com>
39 Jason Eckhardt <jle@redhat.com>
41 * config/tc-mips.c (mips_cpu_info): Add support for mipsisa32,
42 5kc, and 20kc. Clean up old entries.
44 Fri Aug 31 12:05:13 2001 J"orn Rennecke <amylaar@redhat.com>
45 Jeff Law <law@redhat.com>
47 * config/tc-h8300.c (build_bytes): For OBJ_ELF, make relocation's
48 offset match H8 ELF spec.
49 (md_section_align): Alternate implementation for BFD_ASSEMBLER.
50 (md_apply_fix): Fix argument and return types for BFD_ASSEMBLER.
52 * tc-h8300.c (relocation mappings): Remove. Moved to tc-h8300.h.
53 (build_bytes): Mark fixups for PCrel branches as signed. For
54 OBJ_ELF, make sure the reloc's offset points to the first byte
56 (md_convert_frag): Update definiton based on BFD_ASSEMBLER.
57 * tc-h8300.h (relocation mappings): Add.
59 Thu Aug 30 12:05:13 2001 J"orn Rennecke <amylaar@redhat.com>
61 * tc-h8300.c (tc_crawl_symbol_chain, tc_headers_hook): Don't
62 define for BFD_ASSEMBLER.
63 (tc_reloc_mangle): Likewise.
64 (tc_gen_reloc): New function for BFD_ASSEMBLER.
66 Wed Aug 29 12:49:58 2001 Jeffrey A Law (law@cygnus.com)
68 * config/tc-h8300.c (h8300hmode): Record the machine type
69 if BFD_ASSEMBLER is defined.
70 (h8300smode, md_begin): Similarly.
72 2001-08-29 Joel Sherrill <joel@OARcorp.com>
74 * configure.in (i[3456]86-*-rtems*, m68*-*-rtems*): Change
75 default from coff to elf.
76 * configure: Regenerate.
78 Wed Aug 29 12:05:13 2001 J"orn Rennecke <amylaar@redhat.com>
80 * tc-h8300.c: If OBJ_ELF, include elf/h8.h, and define
81 assorted coff relocations to the corresponding elf relocations.
82 * tc-h8300.h (TARGET_ARCH, TARGET_FORMAT): Define appropriately.
84 * configure.in: Add case for h8300-*-elf.
85 * configure: Regenerate.
87 Wed Aug 29 12:05:13 2001 J"orn Rennecke <amylaar@redhat.com>
89 * doc/internals.texi (MD_PCREL_FROM_SECTION): Change
90 documentation to reflect reality.
92 2001-08-27 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
94 * tc_mips.c (load_address): Reflect change to MAX_GPREL_OFFSET.
95 (macro): Reflect change to MAX_GPREL_OFFSET.
97 2001-08-27 Torbjorn Granlund <tege@swox.com>
98 Staffan Ulfberg <staffanu@swox.se>
99 Linus Nordberg <linus@swox.se>
100 Alan Modra <amodra@bigpond.net.au>
102 * configure.in: Recognise powerpc*le*, not just powerpcle*.
103 * configure: Regenerate.
104 * config/tc-ppc.c (PPC_LO, PPC_HI, PPC_HA, PPC_HIGHER,
105 PPC_HIGHERA, PPC_HIGHEST, PPC_HIGHESTA, SEX16): New macros.
106 (md_assemble): Use them.
107 (ppc_machine): Support stub for ELF64 as well as XCOFF.
108 (md_pseudo_table): Add "llong", "quad".
109 (md_parse_option): Match default_cpu of powerpc*.
110 (ppc_arch): Likewise.
111 (ppc_subseg_align): Only for OBJ_XCOFF.
112 (ppc_target_format): Return elf64-powerpc strings for 64 bit ELF.
113 (md_begin): Select PPC_OPCODE_64 for 64 bit.
114 (ppc_insert_operand): Don't bother testing 'file' before calling
115 as_bad_where. Use as_bad_where for operand->insert errors.
116 (mapping): Add ELF64 relocation modifiers.
117 (ppc_elf_suffix): Replace symbol on BFD_RELOC_PPC64_TOC reloc
118 expressions with abs_symbol.
119 (ppc_elf_cons): Correct offset for little endian targets.
120 (ppc_elf_frob_symbol): New.
121 (md_assemble): Add support for 64 bit ELF relocs.
122 (ppc_tc): Ensure 8 byte alignment when 64 bit.
123 (ppc_is_toc_sym): Only define for OBJ_XCOFF and OBJ_ELF. Match
124 ".toc" section for 64 bit ELF.
125 (ppc_fix_adjustable): New. Macro body moved from tc-ppc.h.
126 (md_apply_fix3): Silence warning with ATTRIBUTE_UNUSED. Only do
127 the ppc_is_toc_sym check for OBJ_XCOFF and OBJ_ELF. For 64 bit,
128 use BFD_RELOC_PPC64_TOC16_DS instead of BFD_RELOC_PPC_TOC16.
129 Expand on comments, error message. Add support for 64 bit relocs,
130 and use PPC_HI etc. macros.
131 * config/tc-ppc.h (MAX_MEM_FOR_RS_ALIGN_CODE): Define.
132 (HANDLE_ALIGN): Define to generate nops in code sections rather
134 (TC_FORCE_RELOCATION): Force for BFD_RELOC_PPC64_TOC.
135 (ELF_TC_SPECIAL_SECTIONS): Add 64 bit ELF sections.
136 (tc_fix_adjustable): Move body of macro to tc-ppc.c.
137 (ppc_fix_adjustable): Declare.
138 (tc_frob_symbol): Define.
139 (ppc_elf_frob_symbol): Declare.
141 2001-08-26 Andreas Jaeger <aj@suse.de>
143 * config/tc-s390.c: Add missing prototypes
144 (md_gather_operands): Make static.
146 2001-08-26 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
148 * tc_mips.h (MAX_GPREL_OFFSET): Change it to the maximum allowed
149 value, not the word beyond maximum.
150 * tc_mips.c (macro_build_lui): Code cleanup.
151 (macro): Reflect change to MAX_GPREL_OFFSET.
152 (mips_ip): Check explicitly against S_EX_NONE.
153 (my_get_SmallExpression): parse for %gp_rel, not %gprel.
154 (md_apply_fix): Code cleanup.
156 2001-08-24 Andreas Jaeger <aj@suse.de>
158 * config/tc-ppc.h: Fix prototype declaration.
160 2001-08-23 Jakub Jelinek <jakub@redhat.com>
162 * config/tc-ia64.c (dot_endp): Set function symbol sizes.
163 * config/obj-elf.c (obj_elf_size): When size is constant, free
164 and clear symbol_get_obj(sym)->size if any.
166 2001-08-21 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
168 * tc_mips.c (md_begin): Warn about incompatibility between -march=FOO
169 and -mipsN option, continue with default ISA.
171 2001-08-21 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
173 * config/tc-mips.c (md_parse_option): #ifdef the
174 traditional/non-traditional names as it is done in mips_target_format.
176 2001-08-20 Richard Henderson <rth@redhat.com>
178 * config/tc-alpha.h (MD_APPLY_FIX3): Define.
179 * config/tc-alpha.c (md_apply_fix3): Rename from md_apply_fix;
180 use seg parameter instead of now_seg.
182 2001-08-18 H.J. Lu <hjl@gnu.org>
184 * config/tc-mips.c (show): Add the missing prototype.
186 2001-08-18 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
188 * config/tc-mips.c (S_EX_*): New enum for my_getSmallExpression()
190 (mips_ip): Use the new return values instead of characters. Add
191 support for %higher and %highest.
194 (my_getSmallExpression): Make parsing case insensitive and more
195 reliable. Add support for %higher and %highest. Further support to
196 parse %gprel and %neg is implemented but currently deactivated.
198 2001-08-17 Alan Modra <amodra@bigpond.net.au>
200 * ecoff.c (ecoff_frob_symbol): Remove casts from bfd_get_gp_size.
201 (ecoff_build_symbols): Likewise.
202 * read.c (s_lcomm_internal): Fix signed/unsigned warning.
204 2001-08-16 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
206 * config/tc-mips.c (mips_elf_final_processing): Set elf header flags
207 for n32 ABI if appropriate.
209 2001-08-16 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
211 * config/tc-mips.c (cons_fix_new_mips): Remove.
212 * config/tc-mips.h (TC_CONS_FIX_NEW): Remove.
213 (cons_fix_new_mips): Remove.
215 2001-08-14 Jeff Johnston <jjohnstn@redhat.com>
217 * expr.c (operand)[LITERAL_PREFIXDOLLAR_HEX]: Treat $L as
218 a label, not a hex constant.
220 2001-08-13 Nick Clifton <nickc@cambridge.redhat.com>
222 * config/tc-v850.h: Add missing prototypes.
224 2001-08-12 Martin Schwidefsky <schwidefsky@de.ibm.com>
226 * config/tc-s390.c (s390_elf_cons): Correct fixups for PLT
229 2001-08-12 TAKAI Kousuke <takai@vlsi.kuee.kyoto-u.ac.jp>
231 * config/tc-sparc.c (cons_fix_new_sparc): Move
232 `sparc_no_align_cons = 0;' to...
233 (s_uacons): ...here so that sparc_no_align_cons will get
236 2001-08-11 Kazu Hirata <kazu@hxi.com>
238 * config/tc-mips.c: Fix a comment typo.
240 2001-08-10 Richard Sandiford <rsandifo@redhat.com>
242 * config/tc-mips.c (move_register): New function.
243 (macro_build): Remove OPCODE_IS_MEMBER's gp32 argument.
245 (macro2): Use move_register rather than macro_build for moves.
246 (mips16_macro): Likewise.
247 (macro): Likewise. Handle M_MOVE.
249 2001-08-10 Andreas Jaeger <aj@suse.de>
251 * configure.in: Add -Wstrict-prototypes and -Wmissing-prototypes
253 * configure: Regenerate.
255 2001-08-10 Alan Modra <amodra@bigpond.net.au>
257 * as.h (alloca): Don't declare if __GNUC__. Remove an old comment.
258 Comment indentation of #pragma.
259 * macro.c (alloca): Likewise.
261 * config/tc-ppc.c: Revert 2001-08-08.
263 2001-08-09 Alan Modra <amodra@bigpond.net.au>
265 * symbols.c: Add missing prototypes.
266 * config/e-i386elf.c: Likewise.
267 * config/e-i386coff.c: Likewise.
268 * config/e-i386aout.c: Likewise.
269 * config/obj-coff.c: Likewise.
270 (def_symbol_in_progress, stack): Move definition.
271 * config/obj-elf.c: Add missing prototypes.
272 (obj_elf_change_section): Make static.
273 (obj_elf_parse_section_letters): Likewise.
274 (obj_elf_section_word): Likewise.
275 (obj_elf_section_type): Likewise.
277 2001-08-08 Alan Modra <amodra@bigpond.net.au>
279 From 1999-10-25 Torbjorn Granlund <tege@swox.com>
280 * config/tc-ppc.c (md_apply_fix3): Replace haphazard code for
281 determining reloc type with code reading operands->reloc field.
283 2001-08-08 Alan Modra <amodra@bigpond.net.au>
285 * config/obj-elf.c (elf_copy_symbol_attributes): Make it a global
286 function, and expand old obj-elf.h OBJ_COPY_SYMBOL_ATTRIBUTES here.
287 * config/obj-elf.h (elf_copy_symbol_attributes): Declare.
288 (OBJ_COPY_SYMBOL_ATTRIBUTES): Call elf_copy_symbol_attributes.
290 * output-file.c (output_file_create): Don't try to open a second
291 time as it's unnecessary. FOPEN_W was undefined too.
293 2001-08-07 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
295 * tc-mips.c (macro_build): Replace magic constants by defines.
296 (mips_ip): Likewise. Typo.
298 2001-08-04 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
300 * tc-mips.c (mips_abi_string): Initialize with NULL instead of 0.
301 (RELAX_ENCODE): Replace bfd_vma by valueT.
302 (load_address): Formatting.
303 (macro): Likewise. Code cleanup. Typo.
304 (macro2): Formatting.
305 (md_parse_option): Typo.
306 (s_mipsset): Reorder cases to look nicer.
307 (md_estimate_size_before_relax): Formatting. Code cleanup.
308 (mips_elf_final_processing): Check against NULL instead of 0.
309 (md_obj_end): Remove ugly `' in message string.
310 (s_mips_ent): Remove ugly `' in message string.
312 2001-07-30 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
314 * config/tc-mips.c (md_begin): Take -mcpu value into account even when
315 -mipsX is specified. Make both -mcpu/-march and -mcpu/-mtune pairs
316 mutually exclusive (if they are different).
317 (md_parse_option): Warn if an -march/-mtune/-mcpu/-m<cpu> option is
320 2001-08-03 Richard Sandiford <rsandifo@redhat.com>
322 * config/tc-mips.c (md_apply_fix): Don't subtract the symbol value
325 2001-08-02 Richard Sandiford <rsandifo@redhat.com>
327 * doc/c-mips.tex (-mgp32, -mfp32): Added -mfp32, unified with -mgp32.
328 * config/tc-mips.c (mips_fp32, mips_32bit_abi): New static variables.
329 (md_long_opts): Add -mfp32 option.
330 (md_parse_option): Handle it. Set mips_32bit_abi given -mabi=32.
331 (md_show_usage): Show usage for -mfp32 and -mgp32.
332 (HAVE_32BIT_GPRS, HAVE_32BIT_FPRS): New macros.
333 (HAVE_64BIT_GPRS, HAVE_64BIT_FPRS): New macros, inverse of the above.
334 (HAVE_32BIT_ADDRESSES): New macro.
335 (load_register): Use HAVE_32BIT_GPRS to determine the register width.
336 (load_address): Use HAVE_32BIT_ADDRESSES to determine the address size.
337 (s_cprestore, s_cpadd): Likewise.
338 (macro): Use HAVE_32BIT_GPRS to determine the width of registers
339 used in branch and M_LI_D macros. Use HAVE_64BIT_FPRS to determine
340 the width registers used in M_LI_DD macros. Use HAVE_32BIT_ADDRESSES
341 to determine the width of addresses in load, store and jump macros.
342 (macro2): Use HAVE_32BIT_GPRS to determine the width of registers
343 used in set instructions; do not check the address size for them.
344 Use HAVE_32BIT_ADDRESSES to determine the width of addresses in
345 unaligned load and store macros.
346 (mips_ip): Use the new macros to check the width of a register when
347 processing float constants. Force a constant into memory if it is
348 destined for an FPR and the FPRs are wider than the GPRs. Warn about
349 odd FPR numbers if HAVE_32BIT_FPRS. Use HAVE_32BIT_GPRS rather
350 than mips_gp32 to select synthetic instructions.
351 (macro_build): Use HAVE_32BIT_GPRS rather than mips_gp32 to select
352 synthetic instructions.
354 2001-08-01 Christian Groessler <cpg@aladdin.de>
356 * config/tc-z8k.c (parse_reg): If a string starts with "r", "rl",
357 "rh", "rr", "rq", or "sp" then don't automatically assume
358 it's a register name. Check whether there is a number
361 2001-08-01 Alan Modra <amodra@bigpond.net.au>
363 * config/tc-i386.c (lex_got): Match lower case relocation tokens.
364 Don't allocate more space than necessary for the input line copy.
366 2001-08-01 Alan Modra <amodra@bigpond.net.au>
368 * read.c: Standardize error/warning messages - don't capitalise, no
369 final period or newline, don't say "ignored" or "zero assumed" for
370 as_bad messages. In some cases, change the wording to that used
371 elsewhere for similar messages.
374 * atof-generic.c: Likewise.
377 * depend.c: Likewise.
378 * dwarf2dbg.c: Likewise.
382 * input-file.c: Likewise.
383 * input-scrub.c: Likewise.
384 * listing.c: Likewise.
385 * output-file.c: Likewise.
387 * subsegs.c: Likewise.
388 * symbols.c: Likewise.
390 * ecoff.c (ecoff_directive_end): Test for missing name by
391 comparing input line pointers rather than reading string.
392 (ecoff_directive_ent): Likewise.
393 * read.c (s_set): Likewise.
394 (s_align): Report a warning rather than an error for
396 (s_comm): Check for missing symbol name.
397 (s_lcomm_internal): Likewise.
399 (s_globl): Use is_end_of_line instead of looking for '\n'.
400 (s_lcomm_internal): Likewise.
401 (ignore_rest_of_line): Report a warning rather than an error.
403 2001-07-31 Geoffrey Keating <geoffk@redhat.com>
405 * config/tc-ppc.c (ppc_elf_validate_fix): It's OK to have
406 any kind of relocation against a not-loaded section.
408 2001-07-30 Alan Modra <amodra@bigpond.net.au>
410 * config/obj-elf.c (obj_elf_symver): Temporarily modify lex_type
411 to include '@' in symbol names when parsing versioned symbols
412 rather than calling get_symbol_end multiple times.
413 * config/tc-i370.c (register_name): Format fixes. Don't call
414 get_symbol_end after parsing number.
415 * config/tc-mn10200.c (data_register_name): Format fixes. Hoist
416 code out of conditional.
417 (address_register_name): Likewise.
418 (other_register_name): Likewise.
419 * config/tc-mn10300.c (r_register_name): Likewise.
420 (xr_register_name): Likewise.
421 (data_register_name): Likewise.
422 (address_register_name): Likewise.
423 (other_register_name): Likewise.
424 * config/tc-ppc.c (register_name): Likewise.
425 * config/tc-s390.c (register_name): Likewise.
427 2001-07-27 Stephane Carrez <Stephane.Carrez@worldnet.fr>
429 * config/tc-m68hc11.c (md_estimate_size_before_relax): Fix bsr
430 and bra relax: update fragP->fr_fix after the fixup.
432 2001-07-27 Tracy Kuhrt <Tracy.Kuhrt@microchip.com>
434 * read.c (s_set): Check for missing symbol name.
436 2001-07-26 Alan Modra <amodra@bigpond.net.au>
438 * write.c (relax_segment <rs_space>): Account for fr_fix.
440 2001-07-25 H.J. Lu <hjl@gnu.org>
442 * config/tc-mips.c (md_estimate_size_before_relax): Make sure
443 we treat weak like extern only for ELF.
444 (mips_fix_adjustable): Make sure we don't adjust extern/weak
445 symbols only for ELF.
447 2001-07-25 Chris Demetriou <cgd@broadcom.com>
449 * config/tc-mips.c: Fix spelling error in comment.
451 2001-07-25 Dave Brolley <brolley@redhat.com>
453 * app.c (LEX_IS_PARALLEL_SEPARATOR): New macro.
454 (IS_PARALLEL_SEPARATOR): New macro.
455 (do_scrub_begin): Set up characters in tc_parallel_separator_chars
456 as LEX_IS_PARALLEL_SEPARATOR, if it is defined.
457 (do_scrub_chars): Handle LEX_PARALLEL_SEPARATOR chars like
458 LEX_LINE_SEPARATOR except that we go to state 1 (as if the label has
461 2001-07-24 Alan Modra <amodra@bigpond.net.au>
463 * Makefile.am (DEP_FLAGS): Define, add -DOBJ_MAYBE_ELF.
464 (DEP1, DEPTC, DEPOBJ, DEP2): Use it.
465 Update dependencies with "make dep-am".
466 * Makefile.in: Regenerate.
467 * doc/Makefile.in: Regenerate.
469 2001-07-23 Kazu Hirata <kazu@hxi.com>
471 * config/tc-alpha.h: Fix formatting.
472 * config/tc-arc.c: Likewise.
473 * config/tc-d10v.h: Likewise.
474 * config/tc-hppa.c: Likewise.
475 * config/tc-i370.c: Likewise.
476 * config/tc-i386.h: Likewise.
477 * config/tc-i960.h: Likewise.
478 * config/tc-ia64.c: Likewise.
479 * config/tc-ia64.h: Likewise.
480 * config/tc-m32r.c: Likewise.
481 * config/tc-m68k.c: Likewise.
482 * config/tc-m88k.c: Likewise.
483 * config/tc-ns32k.c: Likewise.
484 * config/tc-pdp11.c: Likewise.
485 * config/tc-pj.h: Likewise.
486 * config/tc-s390.c: Likewise.
487 * config/tc-sparc.c: Likewise.
488 * config/tc-sparc.h: Likewise.
489 * config/tc-tic80.c: Likewise.
490 * config/tc-w65.h: Likewise.
492 2001-07-23 Alan Modra <amodra@bigpond.net.au>
494 * symbols.c (S_GET_VALUE): Don't treat O_constant and local
495 symbols specially. Always resolve, adding fr_address to value.
496 * write.c (write_object_file): Don't add fr_address to sym values.
497 (relax_frag): Likewise.
498 (relax_segment): Likewise.
499 * config/obj-ieee.c (do_symbols): Likewise.
500 * config/tc-cris.c (md_convert_frag): Likewise.
501 * config/tc-fr30.c (md_convert_frag): Likewise.
502 * config/tc-i386.c (md_convert_frag): Likewise.
503 * config/tc-m32r.c (md_convert_frag): Likewise.
504 * config/tc-m68hc11.c (md_convert_frag): Likewise.
505 * config/tc-mcore.c (md_convert_frag): Likewise.
506 * config/tc-mips.c (mips16_extended_frag): Likewise.
507 * config/tc-ns32k.c (md_convert_frag): Likewise.
508 * config/tc-m68k.c (md_convert_frag_1): Likewise.
509 (BRANCHBWL, BRABSJUNC, BRABSJCOND, BRANCHBW, FBRANCH, DBCCLBR,
510 DBCCABSJ, PCREL1632, PCINDEX, ABSTOPCREL): Decrement.
511 (md_relax_table): Remove first four entries. Format.
512 (md_estimate_size_before_relax): Remove old_fix. Don't bother
513 setting fr_var. Simplify byte branch checks.
515 2001-07-23 Alan Modra <amodra@bigpond.net.au>
517 * config/tc-hppa.c (pa_parse_nonneg_cmpsub_cmpltr): Remove
518 "isbranch" param as all calls have it set.
519 (pa_parse_neg_cmpsub_cmpltr): Likewise.
520 (pa_parse_nonneg_add_cmpltr): Likewise. Remember result of
521 strcasecmp in "nullify" var.
522 (pa_parse_neg_add_cmpltr): Likewise.
523 (pa_ip): Don't "save_s" unnecessarily. Update calls to above
524 functions. Don't print wrong conditions in error messages.
526 2001-07-23 Andreas Jaeger <aj@suse.de>
528 * config/tc-s390.c (s390_force_relocation): Removed.
530 * config/tc-s390.h: Remove double declaration of
533 2001-07-22 H.J. Lu <hjl@gnu.org>
535 * config/tc-mips.c (s_mips_end): Remove unused variables.
536 (s_mips_frame): Add ATTRIBUTE_UNUSED.
538 2001-07-17 Andreas Schwab <schwab@suse.de>
540 * config/tc-m68k.c (md_pseudo_table) [OBJ_ELF]: Add .file and
542 (md_assemble) [OBJ_ELF]: Call dwarf2_emit_insn before emitting
544 * config/tc-m68k.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
546 2001-07-17 matthew green <mrg@eterna.com.au>
548 * config/tc-i386.c (comment_chars): Don't use '/' as comment start if
550 (line_comment_chars): Set to '/' if TE_NetBSD.
552 2001-07-14 matthew green <mrg@eterna.com.au>
554 * configure.in (i386-*-netbsdelf*): New target.
555 * configure: Regenerate.
557 2001-07-10 Mark Elbrecht <snowball3@softhome.net>
559 * config/obj-coff.c (coff_frob_symbol): Don't merge if the storage
560 class of the non-debug symbol is C_NULL.
562 2001-07-10 Anders Norlander <anorland@synergenix.se>
564 * doc/as.texinfo (Incbin): Fix grammatical errors.
566 2001-07-10 Nick Clifton <nickc@cambridge.redhat.com>
568 * depend.c: Use FOPEN_.. macros in calls to fopen().
569 * input-file.c: As above.
570 * itbl-ops.c: As above.
571 * listing.c: As above.
572 * output-file.c: As above.
575 2001-07-08 Anders Norlander <anorland@synergenix.se>
577 * read.c (s_incbin): New .incbin function.
578 * read.c (potable): Add "incbin" pseudo-op.
579 * read.h: Add s_incbin prototype.
580 * doc/as.texinfo (incbin): Document .incbin pseudo-op.
581 * NEWS: Mention new feature.
583 2001-07-07 Nick Clifton <nickc@cambridge.redhat.com>
585 * ecoff.c (add_file): Only set debug_type to DEBUG_NONE if it is
588 2001-07-06 John Healy <jhealy@redhat.com>
590 * cgen.c (gas_cgen_save_fixups): Modified to allow more than one
591 set of fixups to be stored.
592 (gas_cgen_restore_fixups): Modified to allow the fixup chain to be
593 restored to be chosen from any that are saved.
594 (gas_cgen_swap_fixups): Modified to allow the current set of
595 fixups to be swapped with any other set that has been saved.
596 (gas_cgen_initialize_saved_fixups_array): New routine.
597 * cgen.h: Modifed prototypes for gas_cgen_save_fixups,
598 gas_cgen_restore_fixups, and gas_cgen_swap_fixups. Added definitions
599 or MAX_SAVED_FIXUP_CHAINS.
600 * config/tc-m32r.c (assemble_two_insns): Changed calls to fixup
601 store, swap and restore fuctions to reflect the new interface.
603 2001-07-06 Nick Clifton <nickc@cambridge.redhat.com>
605 * config/tc-m68k.c (md_estimate_size_before_relax): Catch and
606 ignore empty, ineffectual alignment frags when deciding if a
609 2001-07-05 Steve Ellcey <sje@cup.hp.com>
611 * config/tc-ia64.c (special_section): Add SPECIAL_SECTION_INIT_ARRAY
612 and SPECIAL_SECTION_FINI_ARRAY.
613 (special_section_name): Add .init_array and .fini_array.
614 (md_pseudo_table): Add init_array and fini_array.
615 (md): Add pointer_size and pointer_size_shift fields.
616 (setup_unwind_header): New static function.
617 (output_unw_records): Modify to use setup_unwind_header.
618 (generate_unwind_image, dot_endp): Modify to use md.pointer_size and
619 md.pointer_size_shift.
620 (md_begin): Initialize md.pointer_size and md.pointer_size_shift.
622 2001-07-05 Ben Elliston <bje@redhat.com>
624 * README (Supported platforms): m88k no longer suffers bitrot.
626 * config/tc-m88k.c (md_pseudo_table): Remove redundant "global".
628 2001-07-05 Alan Modra <amodra@bigpond.net.au>
630 * struc-symbol.h (struct local_symbol): Rename lsy_offset to
631 lsy_value. Correct typos in comments.
632 * symbols.c (local_symbol_make): Update for name change.
633 (local_symbol_convert): Likewise.
635 (S_GET_VALUE): Likewise.
636 (S_SET_VALUE): Likewise.
637 (print_symbol_value_1): Likewise.
638 (resolve_symbol_value): Likewise. Don't divide local sym values
639 by OCTETS_PER_BYTE twice.
641 2001-07-04 Jim Wilson <wilson@redhat.com>
643 * config/tc-ia64.c (md_pseudo_table): Add 2byte, 4byte, and 8byte.
645 * config/tc-ia64.c (is_conditional_branch): Rewrite to exclude mod
648 2001-07-05 Ben Elliston <bje@redhat.com>
650 * read.c (s_fill): Correct spelling error in comments.
652 * doc/c-m88k.texi: New file.
653 * doc/Makefile.am (CPU_DOCS): Add c-m88k.texi.
654 * doc/Makefile.in: Regenerate.
655 * doc/all.texi: Set M880X0.
656 * doc/as.texinfo: Hook in m88k-dependent documentation.
658 2001-07-04 Eric Christopher <echristo@redhat.com>
660 * doc/c-mips.texi (MIPS Opts): Document 12000 as valid cpu.
662 * config/tc-mips.c (mips_cpu_info_table): Add rm5200, rm5231, rm5261,
663 and rm5721 as valid cpu strings.
664 (md_show_usage): Add rm5200, rm5231, rm5261, rm5721.
666 2001-07-04 Richard Sandiford <rsandifo@redhat.com>
668 * config/tc-mips.c (md_apply_fix): Prevent addend from becoming zero
669 if it's expected to be non-zero.
671 2001-07-03 Nick Clifton <nickc@cambridge.redhat.com>
673 * config/tc-sh.c (sh_frob_section): Replace symbol_get_frag() with
676 * write.c (TC_FINALIZE_SYMS_BEFORE_SIZE_SEG): Default to 1.
677 (write_object_file): Set finalize_syms to
678 TC_FINALIZE_SYMS_BEFORE_SIZE_SEG just before size_segs is
681 * doc/internals.texi; Document
682 TC_FINALIZE_SYMS_BEFORE_SIZE_SEG.
684 2001-07-02 Alan Modra <amodra@bigpond.net.au>
686 * config/tc-ppc.c: Formatting fixes.
688 2001-07-01 Ben Elliston <bje@redhat.com>
690 * config/tc-m88k.c: Back out warning fixes from 2001-06-24, as
691 they cause some subtle breakage. Will fix them again later.
693 2001-06-28 Nick Clifton <nickc@cambridge.redhat.com>
695 * config/obj-coff.c (obj_coff_ln): Treat a .ln directive
696 outside of a function as a .appline directive.
698 2001-06-28 Eric Christopher <echristo@redhat.com>
699 H.J. Lu <hjl@gnu.org>
701 * config/tc-mips.c (mips_arch): New. Use mips_arch instead
702 of mips_cpu for the ISA selection.
703 (md_longopts): Add OPTION_MARCH and OPTION_MTUNE.
704 (md_parse_option): Handle OPTION_MARCH and OPTION_MTUNE.
705 (mips_tune): New. Use mips_tune for scheduling and optimization
707 (append_insn): Use mips_tune and mips_arch.
708 (macro_build): Ditto.
710 (md_begin): Handle mips_arch, mips_tune and mips_cpu. For
711 backwards compatability mips_cpu generates arch and tune.
712 (md_show_usage): Document new behavior.
714 * doc/c-mips.texi (MIPS Opts): Document -march and -mtune.
719 2001-06-27 Nick Clifton <nickc@cambridge.redhat.com>
721 * write.c (write_object_file): Do not set finalize_syms until
722 after the segments have been sized. Some backends may still
723 need to access the syms's frags in order to adjust relaxed
726 * config/tc-arm.c (do_ldst): Use MVN to build simple inverted
729 2001-06-27 Alan Modra <amodra@bigpond.net.au>
731 * write.c (fixup_segment <Difference of 2 syms same seg>): Don't
732 subtract MD_PCREL_FROM_SECTION for 68k.
733 (fixup_segment <Difference of 2 syms different seg>): Only fudge
734 by adding MD_PCREL_FROM_SECTION for 68k or if not already pcrel.
736 2001-06-27 Tracy A. Kuhrt <Tracy.Kuhrt@microchip.com>
738 * write.c (fixup_segment <Difference of 2 syms same seg>): If
739 pcrel, subtract MD_PCREL_FROM_SECTION value.
741 2001-06-24 Ben Elliston <bje@redhat.com>
743 * stabs.c (generate_asm_file): Make local variable `len' a size_t.
745 2001-06-24 Jakub Jelinek <jakub@redhat.com>
747 * config/tc-alpha.c (tc_gen_reloc): Handle relocs against SEC_MERGE
748 section symbols the same way as externs.
750 2001-06-24 Ben Elliston <bje@redhat.com>
752 * config/tc-m88k.c (md_number_to_imm): Remove; unused since 1993.
753 (emit_relocations): Ditto.
755 (md_begin): Reformat comments to conform to the GNU standards.
756 (md_assemble): Ditto.
758 * config/tc-m88k.c (get_reg): Adjust type of `reg_prefix' to char.
759 (md_parse_option): Mark parameters as unused.
760 (md_show_usage): Ditto.
761 (calcop): Adjust type of `reg_prefix' to char.
763 (getval): Adjust type of local `c' to char.
764 (md_create_short_jump): Mark from_addr, to_addr params as unused.
765 (md_create_long_jump): Ditto.
766 (md_estimate_size_before_relax): Mark parameters as unused.
768 * config/tc-m88k.c (md_pseudo_table): Properly terminate the table
769 to allay a possible compiler warning.
771 2001-06-22 Nick Clifton <nickc@cambridge.redhat.com>
773 * doc/internals.texi (CPU backend): Document md_atof.
775 2001-06-22 Matthew Wilcox <willy@ldl.fc.hp.com>
777 * config/tc-hppa.c (pre_defined_registers): Add %mrp (millicode
778 return pointer) alias for %r2 or %r31, depending on 32 or 64 bit
781 2001-06-21 Philip Blundell <philb@gnu.org>
783 * config/tc-arm.c (cplong_flag): Rename to long_flag. All uses
785 (insns): Remove entry for adrl. Add long_flag for adr.
786 (do_adr): Handle `l' suffix.
789 2001-06-21 Alan Modra <amodra@bigpond.net.au>
791 * config/tc-hppa.c (CHECK_FIELD_WHERE): Define.
792 (md_apply_fix): Use it here. Replace printf with equivalent
794 (tc_gen_reloc): Use as_bad_where instead of as_bad.
795 (md_apply_fix): Here too.
796 * config/tc-i386.c (tc_gen_reloc): Use as_bad_where instead of as_bad.
797 * config/tc-m68k.c (tc_gen_reloc): Likewise.
798 (md_convert_frag_1): Likewise.
800 2000-06-20 Tom Rix <trix@redhat.com>
802 * config/tc-ppc.c (ppc_comm): Change default alignment to 4 bytes.
804 2001-06-18 H.J. Lu <hjl@gnu.org>
806 * doc/Makefile.am (info): Depend on $(MANS).
807 (as.1): Remove the prefix `$(srcdir)/'.
808 * doc/Makefile.in: Regenerated.
812 2001-06-18 Philip Blundell <philb@gnu.org>
814 * config/tc-arm.c (do_msr): Remove restriction on usage of
817 2001-06-19 Alan Modra <amodra@bigpond.net.au>
819 * dwarf2dbg.c (dwarf2_finish): Output file info even when no
822 2001-06-13 Philip Blundell <philb@gnu.org>
824 * config/tc-arm.c (thumb_shift): Improve wording of error message.
825 (do_t_arit): Likewise.
827 2001-06-13 Nick Clifton <nickc@cambridge.redhat.com>
829 * config/tc-sh.c (md_pseudo_table): Only intercept the .file and
830 .loc pseudos if the dfwarf2 functions are available.
831 (md_assemble): Only call dwarf2_emit_insn if it is available.
833 * expr.c: Fix typo in comment.
835 2001-06-12 Nick Clifton <nickc@cambridge.redhat.com>
837 * doc/as.texinfo (Infix Ops): Document that comparison and
838 combiner operators can be used as infix operators.
840 2001-06-12 Peter Jakubek <pjak@snafu.de>
842 * config/tc-m68k.c (parse_mri_control_operand): Fix handling
844 (swap_mri_condition): Add HS (alias fo CC) and LO (alias for CS).
845 (reverse_mri_condition): Likewise.
846 (swap_mri_condition): Issue warning for conditions that can not be
848 (build_mri_control_operand): Fix order of operands (swapped).
849 (build_mri_control_operand): Allow upper case extension in structured
851 (s_mri_else): Likewise.
852 (s_mri_next): Likewise.
853 (s_mri_for): Likewise.
854 (s_mri_if): Fix handling comment ('*') in mri mode.
855 (s_mri_while): Likewise.
856 * macro.c (macro_expand): Allow macro invocation with empty
859 2001-06-12 Nick Clifton <nickc@cambridge.redhat.com>
861 * config/tc-arm.c: Fix test for overlow of literal pool.
863 2001-06-11 H.J. Lu <hjl@gnu.org>
865 * NEWS: Updated for the new -n option for the MIPS assembler.
867 * config/tc-mips.c (md_show_usage): Add -n.
869 * doc/as.texinfo: Document the new -n option.
870 * doc/c-mips.texi: Likewise.
871 * doc/as.1: Regenerated.
873 2001-06-10 Alan Modra <amodra@bigpond.net.au>
875 * config/obj-coff.c (obj_coff_section): Formatting fix.
877 * config/tc-i386.c (md_assemble): Accept branch hints as ",pt" and
880 2001-06-08 H.J. Lu <hjl@gnu.org>
882 * config/tc-mips.c (warn_nops): New variable. Set to 0 to
883 disable warning about all NOPS that the assembler generates.
884 (macro): Warn NOPS generated only if warn_nops is not 0.
885 (md_shortopts): Add `n'.
886 (md_parse_option): Set warn_nops to 1 for `n'.
888 2001-06-08 H.J. Lu <hjl@gnu.org>
890 * config/tc-mips.c (mips_ip): Properly handle illegal operands.
892 2001-06-08 H.J. Lu <hjl@gnu.org>
894 * config/tc-mips.c (md_apply_fix): Don't adjust common
895 extern/weak symbols for ELF.
896 (md_estimate_size_before_relax): Treat weak like extern for
898 (mips_fix_adjustable): Don't adjust extern/weak symbols for
901 2001-06-08 Alan Modra <amodra@bigpond.net.au>
903 * Makefile.am: 'som' is not wrongly spelled 'some'.
904 * Makefile.in: Regenerate.
906 * config/tc-mips.c (mips16_mark_labels): Reduce number of calls to
907 S_GET_VALUE by using a temp.
908 (append_insn): Likewise, and for S_SET_VALUE too.
909 (mips_emit_delays): Likewise.
910 (my_getExpression): Likewise.
911 (md_apply_fix): Likewise. Use "valueT" rather than "long" for "value".
912 (mips16_extended_frag): Remove code concerned with avoiding
913 locking in a frag address now that symbols are not finalized until
914 relaxation is complete. Cater for first relaxation pass having
915 bogus addresses. Use relax_marker to reliably determine whether a
916 symbol frag has been reached on the current pass.
918 2001-06-07 H.J. Lu <hjl@gnu.org>
920 * configure.in: Move "mips-*-linux-gnu*" before "mips-*-gnu*".
921 * configure: Regenerate.
923 2001-06-07 H.J. Lu <hjl@gnu.org>
925 * configure.in: Use MIPS_STABS_ELF for Linux/mips and remove
927 * configure: Regenerate.
929 2001-06-07 H.J. Lu <hjl@gnu.org>
931 * config/tc-mips.c (mips_pseudo_table): Add "extern" if
932 MIPS_STABS_ELF is defined.
934 2001-06-06 Nick Clifton <nickc@cambridge.redhat.com>
936 * as.c (show_usage): Remove L from listing options. It is not a
939 2001-06-06 Christian Groessler <cpg@aladdin.de>
941 * config/tc-z8k.c: Removed many warnings by removing unused
942 variables and tagging unused parameters as such.
943 (md_begin): Fixed a typo (","instead of ";").
944 (struct ctrl_table): Add parentheses to initialize array
946 (struct flag_table): Likewise.
947 (struct intr_table): Likewise.
948 (struct table): Likewise.
949 (check_operand): "#if 0"'ed since it doesn't seem to be used.
951 2001-06-06 Peter Jakubek <pjak@snafu.de>
953 * config/tc-m68k.c (md_show_usage): Add all supported ColdFire
954 options to list (e.g. m5206e, m5307, m5407).
956 2001-06-06 Martin Schwidefsky <schwidefsky@de.ibm.com>
958 * config/tc-s390.h (TC_FORCE_RELOCATION): Always emit relocations
959 BFD_RELOC_VTABLE_INHERIT and BFD_RELOC_VTABLE_ENTRY.
961 2001-06-06 Alan Modra <amodra@bigpond.net.au>
963 * config/tc-i386.c (md_assemble): Handle Pentium4 branch hints.
964 <JumpByte, JumpDword insn output>: Remove dead code.
966 2001-06-06 Tracy Kuhrt <Tracy.Kuhrt@microchip.com>
968 * as.c (parse_args): Correct option name "listing-lhs-width2".
970 2001-06-05 Nick Clifton <nickc@cambridge.redhat.com>
972 * symbols.c (S_SET_EXTERNAL): Do not override a section symbol's
975 2001-05-30 Richard Henderson <rth@redhat.com>
977 * read.c (emit_leb128_expr): Call md_cons_align.
979 2001-05-28 Jeff Sturm <jsturm@one-point.com>
981 * config/tc-sparc.c (md_apply_fix3): Handle BFD_RELOC_SPARC_UA16,
982 BFD_RELOC_SPARC_UA32 and BFD_RELOC_SPARC_UA64.
983 (tc_gen_reloc): Likewise.
984 (sparc_cons_align): Don't clear sparc_no_align_cons.
985 (cons_fix_new_sparc): Substitute BFD_RELOC_SPARC_UA{16|32|64} for
986 BFD_RELOC_{16|32|64} iff sparc_no_align_cons is set.
988 2001-05-27 Alan Modra <amodra@one.net.au>
990 * write.c (relax_segment <rs_space>): Check the section of a
991 symbol to determine whether it is absolute rather than comparing
992 its frag against zero_address_frag as listings play tricks with
995 * config/tc-m68k.c (md_assemble): Ensure variable part of frag is
996 allocated in the same chunk as the fixed part.
998 2001-05-26 Alan Modra <amodra@one.net.au>
1000 * write.c (relax_segment <rs_space>): Calculate growth using
1001 addresses before stretch. Prevent repeated error messages.
1002 From Peter Jakubek <pjak@snafu.de>
1003 Use as_bad_where and as_warn_where to pinpoint errors.
1005 2001-05-25 Alan Modra <amodra@one.net.au>
1007 * symbols.c (resolve_symbol_value): Always set segment, even when
1008 not finalizing symbol value.
1010 * config/obj-ieee.c (write_object_file): Set finalize_syms.
1011 * config/obj-coff.c (write_object_file): Likewise.
1012 * (size_section): Remove rs_space assert as fr_symbol is no longer
1014 (fill_section): Likewise.
1016 * configure.in: Replace linuxoldld with linux*oldld.
1017 * configure: Regenerate.
1019 From 2.11 branch 2001-03-30 Richard Henderson <rth@redhat.com>
1020 * config/tc-i386.c (md_convert_frag): Don't die on local symbols
1021 that have been finalized.
1023 * symbols.c (resolve_symbol_value): Clear sy_resolving before
1024 taking exit_dont_set_value.
1026 * write.c (relax_segment <rs_space>): Don't zap fr_symbol when
1029 2000-05-24 Tom Rix <trix@redhat.com>
1031 * config/obj-coff.c (add_lineno): xcoff allows negative line
1033 * config/tc-ppc.c (ppc_stabx): fix generated symbol
1035 2001-05-24 Alan Modra <amodra@one.net.au>
1037 * write.c (write_object_file): Set finalize_syms = 1 before
1040 2001-05-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1042 * config/tc-mips.c (ISA_HAS_64BIT_REGS): Add ISA_MIPS64 as 64 bit
1043 architecture, remove erraneous ISA_MIPS32.
1044 (md_show_usage): Add MIPS r12k support.
1045 (mips_cpu_info_table): Add MIPS r12k support.
1047 2001-05-22 Alan Modra <amodra@one.net.au>
1049 * config/tc-arc.c (md_assemble): Use is_end_of_line instead of
1052 * symbols.c (resolve_symbol_value): Remove "finalize" param,
1053 instead use finalize_syms directly. Don't treat expressions
1054 specially with regard to finalize_syms. Update calls to self.
1055 (resolve_local_symbol): Update call to resolve_symbol_value.
1056 (S_GET_VALUE): Likewise. Return resolve_symbol_value if
1058 * symbols.h (resolve_symbol_value): Update prototype.
1059 * config/obj-aout.c (obj_crawl_symbol_chain): Update call
1060 to resolve_symbol_value.
1061 * config/obj-bout.c (obj_crawl_symbol_chain): Likewise.
1062 * config/obj-coff.c (do_relocs_for): Likewise.
1063 (yank_symbols): Likewise.
1064 (fixup_segment): Likewise.
1065 * config/obj-vms.c (obj_crawl_symbol_chain): Likewise.
1066 * config/tc-mips.c (md_convert_frag): Likewise.
1067 * config/tc-ppc.c (ppc_frob_symbol): Likewise.
1068 (ppc_fix_adjustable): Likewise.
1069 * dwarf2dbg.c (dwarf2dbg_estimate_size_before_relax): Likewise.
1070 (dwarf2dbg_convert_frag): Likewise.
1071 * ehopt.c (eh_frame_estimate_size_before_relax): Likewise.
1072 (eh_frame_convert_frag): Likewise.
1073 * expr.c (make_expr_symbol): Likewise.
1074 * write.c (adjust_reloc_syms): Likewise.
1075 (write_object_file): Likewise.
1076 (relax_segment): Likewise.
1077 (fixup_segment): Likewise.
1078 (finalize_syms): Init to zero, and update comment.
1079 (write_object_file): Set finalize_syms to 1 rather than 2.
1080 * doc/internals.texi (sy_value): Mention finalize_syms.
1081 (S_GET_VALUE): Remove restriction on when S_GET_VALUE can be called.
1083 * config/tc-m68k.c (relaxable_symbol): Only treat external symbols
1084 as relaxable if embedded system, make weak syms non-relaxable.
1086 (tc_m68k_fix_adjustable): ..so it can be used here.
1087 (md_apply_fix_2): Sign extend without conditional.
1089 * config/tc-v850.c: Update copyright.
1091 2001-05-16 Jeff Johnston <jjohnstn@redhat.com>
1093 * cgen.c (gas_cgen_tc_gen_reloc): Changed error message when
1094 howto entry is not found.
1096 2001-05-15 Alexandre Oliva <aoliva@redhat.com>
1098 * config/tc-mn10300.c (mn10300_force_relocation): Don't
1099 optimize differences between symbols in code sections to
1101 (mn10300_fix_adjustable): Don't adjust to section+offset
1102 relocations pointing at symbols in code sections.
1104 2001-05-16 Alan Modra <amodra@one.net.au>
1106 * config/tc-arc.c (md_assemble): Correct dwarf2_emit_insn param
1108 * config/tc-i386.c (md_assemble): Call dwarf2_emit_insn before
1109 opcodes are output rather than after. Delete insn_size.
1110 * config/tc-v850.c (md_assemble): Similarly, but delete
1113 2001-05-14 Richard Henderson <rth@redhat.com>
1115 * ehopt.c (eh_frame_convert_frag): Fix missed subtype adjustment
1118 2001-05-14 Richard Henderson <rth@redhat.com>
1120 * ehopt.c (get_cie_info): Rename from eh_frame_code_alignment;
1121 also collect whether to expect an FDE augmentation.
1122 (check_eh_frame): Rewrite as a state machine. Track where in
1123 an FDE we are located, skip any augmentation.
1124 (eh_frame_estimate_size_before_relax): Get code alignment from
1125 the fragment subtype.
1126 (eh_frame_relax_frag, eh_frame_convert_frag): Likewise.
1127 * read.c (emit_leb128_expr): Call check_eh_frame.
1129 2001-05-14 Alexandre Oliva <aoliva@redhat.com>
1131 * config/tc-mn10300.c (md_assemble): Anchor dwarf2 line info
1132 before a relaxable insns.
1134 2001-05-13 Alexandre Oliva <aoliva@redhat.com>
1136 * config/tc-mn10300.c (tc_gen_reloc): Don't reject differences
1137 between symbols if the base symbol is in the current section;
1138 emit a PC-relative relocation instead.
1140 2001-05-12 Peter Targett <peter.targett@arccores.com>
1142 * config/tc-arc.c: Update copyright and tidy source comments.
1143 (md_pseudo_table): Add directive .cpu back as an alias for
1144 .option. Add .file and .line for dwarf2 support.
1145 (arc_mach_type): Make bfd_mach_arc_6 default.
1146 (md_longopts): Add entry 'pre-v6' representing old command line
1147 option when assembling for 'arc5' core versions.
1148 (md_parse_option): Make OPTION_ARC same as OPTION_ARC6, for new
1150 (arc_code_symbol): Make symbol value for @h30 fixup expression
1151 equal to O_constant.
1152 (md_assemble): Call dwarf2_emit_insn.
1153 Include "dwarf2dbg2.h". Formatting fixes throughout file.
1154 * config/tc-arc.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
1155 * doc/c-arc.texi (ARC_CORE_DEFAULT): Update to new default.
1157 2001-05-11 Jakub Jelinek <jakub@redhat.com>
1159 * config/tc-ia64.c (special_linkonce_name): New.
1160 (make_unw_section): Map .gnu.linkonce.t.FOO text section into
1161 .gnu.linkonce.ia64unw{,i}.FOO.
1162 (ia64_elf_section_type): Handle .gnu.linkonce.ia64unw{,i}.FOO.
1163 (dot_endp): Add comment about it.
1165 2001-05-11 Nick Clifton <nickc@cambridge.redhat.com>
1167 * config/tc-arm.c (arm_handle_align): When truncating an aligned
1168 block, ensure that the low order bits of the alignment are
1171 2001-05-10 Alan Modra <amodra@one.net.au>
1173 * config/obj-vms.c (obj_crawl_symbol_chain): Don't take address of
1176 * config/tc-fr30.c (md_estimate_size_before_relax): Return size of
1177 current variable part of frag.
1178 * config/tc-m32r.c (md_estimate_size_before_relax): Likewise.
1179 * config/tc-openrisc.c (md_estimate_size_before_relax): Likewise.
1180 * config/tc-m68hc11.c (RELAX_STATE): Define.
1181 (RELAX_LENGTH): Define.
1182 (md_estimate_size_before_relax): Handle non-relaxable cases
1183 separately from relaxable cases for clarity, and return correct
1184 size for multi-pass relaxation.
1185 * config/tc-tahoe.c (RELAX_LENGTH): Correct.
1186 (md_estimate_size_before_relax): As for tc-m68hc11.c.
1187 (md_convert_frag): Remove "length_code".
1188 * config/tc-vax.c (RELAX_STATE): Define.
1189 (RELAX_LENGTH): Define.
1190 (md_relax_table): Add missing entry.
1191 (md_estimate_size_before_relax): As for tc-m68hc11.c.
1192 (md_convert_frag): Remove "length_code".
1193 * config/tc-ns32k.c (md_estimate_size_before_relax): Simplify and
1194 don't bother setting fr_var. Return correct size for multi-pass
1196 * config/tc-v850.c (md_estimate_size_before_relax): Rewrite.
1197 (md_convert_frag): Don't bother clearing fr_var.
1198 (md_pseudo_table): Correct initialization.
1199 * config/tc-h8500.c (md_convert_frag): Don't bother clearing fr_var.
1200 (md_estimate_size_before_relax): No need to set fr_var.
1201 * config/tc-mcore.c (md_convert_frag): Don't bother clearing fr_var.
1202 (md_estimate_size_before_relax): No need to set fr_var.
1204 2001-05-09 Richard Henderson <rth@redhat.com>
1206 * config/tc-ia64.c (generate_unwind_image): Align the fragment
1207 beginning a function's unwind info block.
1209 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
1211 * config/tc-mn10300.c (md_apply_fix3): Accept PC-relative relocs.
1213 2001-05-08 Andreas Schwab <schwab@suse.de>
1215 * config/tc-m68k.c: Instead of replacing -1 by 64 in assignment to
1216 fx_pcrel_adjust explicitly sign extend when reading it.
1218 2001-05-08 Alan Modra <amodra@one.net.au>
1220 * config/tc-m68k.c (md_estimate_size_before_relax): Set fr_var
1221 from md_relax_table, and combine some switch cases.
1223 2001-05-06 Alexandre Oliva <aoliva@redhat.com>
1225 * config/tc-mn10300.c (md_assemble): Subtract operand->shift
1226 from offset in non-pcrel operands too.
1228 2001-05-06 Nick Clifton <nickc@cambridge.redhat.com>
1230 * config/tc-arm.h (MAX_MEM_FOR_RS_ALIGN_CODE): Define.
1231 * config/tc-arm.c (arm_handle_align): Do not insert more than
1232 MAX_MEM_FOR_RS_ALIGN_CODE bytes.
1233 (arm_frag_align_code): Use MAX_MEM_FOR_RS_ALIGN_CODE.
1235 2001-05-03 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1237 * Makefile.am (TARG_ENV_HFILES): Add te-hppa64.h and te-hppalinux64.h.
1239 * Makefile.in: Regenerate.
1240 * configure.in: Remove duplicate mips-*-ecoff* entry.
1241 * configure: Regenerate.
1243 * config/obj-ecoff.c (obj_pseudo_table): Fix terminating entry.
1244 (n_names): Cast away type mismatch.
1245 (ecoff_sec_sym_ok_for_reloc): Add unused attribute.
1246 (obj_ecoff_frob_symbol): Likewise.
1247 * ecoff.c: (add_file): Add unused attribute.
1248 (ecoff_directive_begin): Likewise.
1249 (ecoff_directive_bend): Likewise.
1250 (ecoff_directive_def): Likewise.
1251 (ecoff_directive_dim): Likewise.
1252 (ecoff_directive_scl): Likewise.
1253 (ecoff_directive_size): Likewise.
1254 (ecoff_directive_type): Likewise.
1255 (ecoff_directive_tag): Likewise.
1256 (ecoff_directive_val): Likewise.
1257 (ecoff_directive_endef): Likewise.
1258 (ecoff_directive_end): Likewise.
1259 (ecoff_directive_ent): Likewise.
1260 (ecoff_directive_extern): Likewise.
1261 (ecoff_directive_file): Likewise.
1262 (ecoff_directive_fmask): Likewise.
1263 (ecoff_directive_frame): Likewise.
1264 (ecoff_directive_mask): Likewise.
1265 (ecoff_directive_loc): Likewise.
1266 (mark_stabs): Likewise.
1267 (ecoff_stab): Likewise.
1268 (ecoff_frob_symbol): Cast away type mismatch.
1269 (ecoff_padding_adjust): Likewise.
1270 (ecoff_build_symbols): Likewise.
1271 (ecoff_build_procs): Likewise.
1272 (ecoff_build_aux): Likewise.
1273 (ecoff_build_strings): Likewise.
1274 (ecoff_build_fdr): Likewise.
1275 (ecoff_build_debug): Likewise.
1276 * itbl-ops.c (itbl_assemble): Variable initialization.
1278 2001-05-03 Alan Modra <amodra@one.net.au>
1280 * config/tc-i386.c (i386_displacement): Call as_bad for bad GOTOFF
1281 expressions rather than triggering an assert.
1283 2001-05-02 Johan Rydberg <jrydberg@opencores.org>
1285 * config/tc-openrisc.c: New file.
1286 * config/tc-openrisc.h: Likewise.
1288 * Makefile.am: Add OpenRISC target.
1289 * Makefile.in: Regenerated.
1291 * configure.in (openrisc-*-*): Add target.
1292 * configure: Regenerated.
1294 2001-05-02 Nick Clifton <nickc@cambridge.redhat.com>
1296 * config/tc-arm.c (arm_frag_align_code): Change error message to
1297 more explanatory version.
1299 2001-04-29 Keith M Wesolowski <wesolows@foobazco.org>
1301 * config/tc-mips.c (md_parse_option): Also accept
1302 elf64-tradbigmips and elf64-tradlittlemips for OPTION_64.
1304 2001-04-27 David Mosberger <davidm@hpl.hp.com>
1306 * config/tc-ia64.c (dot_spillmem_p): Fix output_spill_?sprel_p()
1307 argument passing order: predicate goes last, not first.
1309 2001-04-27 Sean McNeil <sean@mcneil.com>
1311 * configure.in: Add arm-vxworks.
1312 * configure: Regenerate.
1314 2001-04-26 Nick Clifton <nickc@cambridge.redhat.com>
1316 * config/tc-arm.c (arm_handle_align): New Function: Generate
1317 no-op filled alignment frags.
1318 (arm_frag_align_code): New Function: Create a code alignment frag.
1319 (arm_init_frag): New Function: Initialse the target dependent
1322 * config/tc-arm.h (TC_FRAG_TYPE): Define.
1323 (TC_FRAG_INIT): Define.
1324 (HANDLE_ALIGN): Define.
1325 (md_do_align): Define.
1327 2001-04-25 Nick Clifton <nickc@cambridge.redhat.com>
1329 * config/obj-coff.c (do_linenos_for): Check to see if the filename
1330 symbol has been initialised before extracting its symbol index.
1332 2001-04-24 H.J. Lu <hjl@gnu.org>
1334 * configure: Regenerated with the right version of autoconf.
1336 2001-04-24 Christian Groessler <cpg@aladdin.de>
1338 * config/tc-z8k.c (build_bytes): 12 and 16 bit displacements now
1339 generate R_CALLR and R_REL16 relocations
1341 2000-04-20 Jason Eckhardt <jle@redhat.com>
1343 * config/tc-d10v.h (tc_frob_label): Update the symbol's frag
1344 since frag_now can change after d10v_cleanup is called.
1346 2001-04-16 David O'Brien <obrien@FreeBSD.org>
1348 * configure.in: Add the em type for FreeBSD targets.
1349 * configure: Regenerate.
1351 2001-04-14 Alexandre Oliva <aoliva@redhat.com>
1353 * struc-symbol.h (struct local_symbol): New TC_LOCAL_SYMFIELD_TYPE.
1354 * symbols.c (local_symbol_convert): Call TC_LOCAL_SYMFIELD_CONVERT.
1356 * config/tc-mn10300.c (md_assemble): Simplify offset adjustment of
1357 pc-relative relocations not placed at the end of the instruction.
1359 2001-04-13 Jim Wilson <wilson@redhat.com>
1361 * tc-ia64.c (is_conditional_branch): Return true for br, brl, and br.
1364 2001-04-13 Jakub Jelinek <jakub@redhat.com>
1366 * config/obj-elf.c (obj_elf_change_section): Add entsize argument,
1367 handle SHF_MERGE and SHF_STRINGS.
1368 (obj_elf_parse_section_letters): Set SHF_MERGE and SHF_STRINGS.
1369 (obj_elf_section): Allow additional argument specifying entity size.
1370 * write.c (adjust_reloc_syms): Keep relocations against local symbols
1371 in SEC_MERGE sections.
1373 2001-04-12 Jason Merrill <jason_merrill@redhat.com>
1375 * dwarf2dbg.c (process_entries): Don't optimize redundant line notes.
1377 2001-04-12 Alexandre Oliva <aoliva@redhat.com>
1379 * expr.c (operand): Pass &c to md_parse_name().
1380 * config/tc-ia64.h, config/tc-ppc.h, config/tc-tic54x.h: Adjust.
1382 2001-04-07 Steven J. Hill <sjhill@cotw.com>
1384 * config/tc-mips.c: Support ELF64 for traditional MIPS targets.
1386 * Makefile.am: (TARG_ENV_HFILES): Add tc-mips.h.
1387 * Makefile.in: Regenerated.
1389 * configure.in: Use traditional MIPS targets for Linux/MIPS.
1390 * configure: Regenerated.
1392 2001-04-06 Alexandre Oliva <aoliva@redhat.com>
1394 * config/tc-mn10300.c (xr_registers): Added `pc'.
1396 2001-04-05 Alan Modra <alan@linuxcare.com.au>
1398 * configure.in: Add h8500-*-coff and h8500-*-rtems targets.
1399 * configure: Regenerate.
1401 * config/tc-h8500.c (md_estimate_size_before_relax): Add missing
1402 cases, and always return size based on current fr_subtype.
1403 (md_begin): Move initialization of md_relax_table..
1404 (md_relax_table): ..to static initializer. Set rlx_length for
1405 UNDEF_WORD_DISP cases.
1406 * config/tc-w65.c (md_estimate_size_before_relax): Likewise.
1407 (md_begin): Likewise.
1408 (md_relax_table): Likewise.
1409 * config/tc-mcore.c (md_estimate_size_before_relax): Likewise.
1410 (md_relax_table): Set rlx_length for UNDEF_WORD_DISP cases.
1411 Set rlx_backward and rlx_forward to zero for unused states.
1412 * config/tc-sh.c (md_estimate_size_before_relax): Likewise.
1413 (md_relax_table): Set rlx_length for UNDEF_WORD_DISP cases.
1414 (UNCOND12, UNCOND32): Remove duplicate defines.
1416 2001-04-04 Hans-Peter Nilsson <hp@axis.com>
1418 * config/tc-cris.c (md_estimate_size_before_relax) <case
1419 ENCODE_RELAX (STATE_CONDITIONAL_BRANCH, STATE_UNDF)>: Don't emit
1420 32-bit branch, just set fragP->fr_subtype. Set fragP->fr_var.
1421 <all cases>: Always set fragP->fr_var using md_cris_relax_table.
1422 Add cases to cover all relax states.
1423 (cris_insn_first_word_frag): New.
1424 (md_assemble): Call cris_insn_first_word_frag to get the first
1425 frag in an insn, not frag_more. Don't call dwarf2_emit_insn at
1426 end. Drop variable insn_size.
1427 (gen_bdap): Call cris_insn_first_word_frag, not frag_more.
1428 (cris_sym_leading_underscore): Wrap first as_bad parameter in _().
1429 (cris_sym_no_leading_underscore, s_cris_file, s_cris_loc): Ditto.
1431 * write.c (write_object_file): Reset broken word state before
1434 2001-03-31 Alan Modra <alan@linuxcare.com.au>
1436 * listing.c (listing_listing): Enable listing on EDICT_NOLIST_NEXT
1437 for one line if not already enabled.
1438 * cond.c (s_elseif): Correct conditional assembly listing.
1441 * cond.c (s_endif): Correct handling of "if .. elseif .." trees.
1442 Don't abort on NULL current_cframe.
1444 2001-03-30 Alan Modra <alan@linuxcare.com.au>
1446 * dwarf2dbg.c (dwarf2_directive_file): Fix warnings.
1447 (dwarf2dbg_convert_frag): Pass `finalize_syms' to resolve_symbol_value.
1448 * config/obj-aout.c (obj_crawl_symbol_chain): Likewise.
1449 * config/obj-bout.c (obj_crawl_symbol_chain): Likewise.
1450 * config/obj-coff.c (do_relocs_for): Likewise.
1451 (yank_symbols): Likewise.
1452 (fixup_segment): Likewise.
1453 * config/tc-ppc.c (ppc_frob_symbol): Likewise.
1454 (ppc_fix_adjustable): Likewise.
1455 * config/tc-mips.c (md_convert_frag): Likewise.
1456 * config/obj-vms.c (obj_crawl_symbol_chain): Likewise.
1457 * ehopt.c (eh_frame_convert_frag): Likewise.
1458 * expr.c (make_expr_symbol): Likewise.
1460 * frags.h (struct frag): Add last_fr_address. Reorder fields for
1462 * symbols.c (resolve_symbol_value): Don't fix expression values
1463 until relaxation is complete.
1464 (resolve_local_symbol): Pass `finalize_syms' to resolve_symbol_value.
1465 (S_GET_VALUE): Likewise, and return unresolved expression value.
1466 * write.c (finalize_syms): New.
1467 (relax_and_size_seg): Split into..
1468 (relax_seg): New function, returns 1 if anything changed..
1469 (size_seg): And the remainder of relax_and_size_seg.
1470 (fixup_segment): Arrange for final resolution of sym values.
1471 (adjust_reloc_syms): Likewise.
1472 (write_object_file): Likewise, and repeatedly call relax_seg until
1473 nothing more changes.
1474 (relax_segment): Return 1 if anything changed. Use correct types
1475 for rs_org `target' and `after'.
1476 * write.h (finalize_syms): Declare.
1477 (relax_segment): Update prototype.
1479 * config/tc-sh.c (md_estimate_size_before_relax): Add extra
1480 do-nothing cases to switch to avoid abort on a second relaxation
1481 pass, and tidy code a little.
1482 * config/tc-cris.c (md_estimate_size_before_relax): Likewise.
1483 * config/tc-h8500.c (md_estimate_size_before_relax): Likewise.
1484 * config/tc-w65.c (md_estimate_size_before_relax): Likewise.
1485 * config/tc-i386.c (UNCOND_JUMP, COND_JUMP, COND_JUMP86): Decrement.
1486 (md_relax_table): Remove first four unused entries. Increment
1487 rlx_length by one throughout table, and update comments to suit.
1488 (md_estimate_size_before_relax): Return size of current variable
1489 part of frag to reflect reality when relaxing more than once.
1490 * config/tc-mcore.c (COND12, UNCD12): Rename to DISP12 throughout.
1491 (COND32, UNCD32): Rename to DISP32 throughout.
1492 (UNDEF_WORD_DISP): Renumber to 3.
1493 (md_estimate_size_before_relax): Add extra do-nothing cases.
1494 * config/tc-mn10200.c (md_estimate_size_before_relax): Rewrite.
1495 * config/tc-mn10300.c (md_estimate_size_before_relax): Rewrite.
1496 * config/tc-ns32k.c (md_estimate_size_before_relax): Add cases to
1497 handle word and dword branches.
1499 2001-03-29 Hans-Peter Nilsson <hp@axis.com>
1501 * config/tc-cris.h (tc_fix_adjustable): Allow only
1502 BFD_RELOC_CRIS_32_GOTREL of the PIC relocs.
1503 * config/tc-cris.c (cris_get_pic_suffix): Correct reloc type in
1504 example in comment to valid type.
1506 2001-03-28 H.J. Lu <hjl@gnu.org>
1508 * read.c (equals): Set to local for COFF only if it hasn't been
1511 2001-03-28 Alan Modra <alan@linuxcare.com.au>
1513 * config/tc-hppa.c (DEFAULT_LEVEL): Define.
1514 (md_begin): Use it when setting default architecture.
1516 2001-03-27 Nick Papadonis <nick@coelacanth.com>
1518 * read.c (equals): (for COFF) default symbols to being local.
1520 2001-03-27 Hans-Peter Nilsson <hp@axis.com>
1522 * configure.in (cris-*-*): Change default emulation to criself.
1523 (cris-*-*aout*): New rule.
1524 * configure: Regenerate.
1526 2001-03-26 Martin Schwidefsky <schwidefsky@de.ibm.com>
1528 * config/tc-s390.c (tc_s390_fix_adjustable): Add test for
1529 BFD_RELOC_390_GOTENT.
1530 * config/tc-s390.h (TC_RELOC_RTSYM_LOC_FIXUP): Add test for
1531 BFD_RELOC_390_GOTENT.
1533 2001-03-26 Nick Clifton <nickc@redhat.com>
1535 * config/tc-s390.h (TC_FORCE_RELOCATION): Define.
1536 * config/tc-s390.c (s390_force_relocation): New function: Force
1537 relocations for VTINHERIT relocs.
1539 2001-03-23 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1541 * doc/as.texinfo: Put @c man begin to generate the as man page.
1542 When generating man, define all the variables. Re-organize some
1543 options to obtain better indentation of man page.
1544 * doc/Makefile.am (MANCONF, TEXI2POD, POD2MAN): New variable.
1545 (as.1): Build from as.texinfo.
1546 * doc/Makefile.in: Regenerate.Index: binutils/Makefile.am
1548 2001-03-25 Alan Modra <alan@linuxcare.com.au>
1550 * config/tc-i386.c (i386_scale): Accept an absolute expression for
1551 scale factor, and return the end of the expression.
1552 (i386_operand): Modify for above.
1554 2001-03-23 Nick Clifton <nickc@redhat.com>
1556 * doc/as.texinfo: Document --listing-XXX command line switches.
1557 Explain why listings behave differently when -pipe is used.
1559 2001-03-23 Richard Sandiford <rsandifo@redhat.com>
1561 * write.c (fix_new_exp): Print an error if passed a register.
1563 2001-03-23 Hans-Peter Nilsson <hp@axis.com>
1565 * config/tc-cris.c: Tweak attribution. Fix typos. PIC support.
1566 (PIC_SUFFIX_CHAR): New macro.
1567 (cris_get_pic_suffix, cris_get_pic_reloc_size): New functions.
1568 (pic): New variable.
1569 (md_longopts): New option --pic.
1570 (OPTION_PIC): Define.
1571 (md_estimate_size_before_relax): Tweak longish comment.
1572 (md_create_long_jump): Make the long jumps generate ADD.D offset,PC.
1573 (md_assemble): Handle a PIC relocation on prefix and normal
1574 instruction operands.
1575 <output_instruction.insn_type == CRIS_INSN_BRANCH>: Handle
1576 "complex" operand expressions. Call frag_more outside
1577 gen_cond_branch_32 parameter list.
1578 (cris_process_instruction): Handle PIC relocs on parsed
1579 operand expressions. Validize PIC reloc sizes.
1580 (get_autoinc_prefix_or_indir_op): Handle PIC suffix.
1581 (gen_bdap): Handle "complex" operand expressions.
1582 (gen_cond_branch_32): Use as_warn_where, not as_warn. Use
1583 ADD.D offset,PC as jump instruction if generating PIC. Generate
1584 error instead of crashing on complex expressions.
1585 (cris_number_to_imm): Add segT parameter. All callers changed.
1586 Use segT parameter, not now_seg, for segment of fixup. Handle
1587 PCREL relocations but check that they are fully resolved.
1588 (md_parse_option): Handle OPTION_PIC.
1589 (tc_gen_reloc): Handle PIC relocs.
1590 (md_show_usage): Update for --pic.
1591 (md_apply_fix3): Renamed from md_apply_fix.
1592 (md_pcrel_from): Accept emitting PCREL relocs when ELF.
1593 (md_cris_force_relocation): Force relocation for PIC relocs.
1595 * config/tc-cris.h: Tweak attribution.
1596 (MD_APPLY_FIX3): Define.
1597 (IS_CRIS_PIC_RELOC): New macro.
1598 (TC_RELOC_RTSYM_LOC_FIXUP): Define.
1599 (tc_fix_adjustable): Don't adjust a globally visible symbol when
1601 (tc_frob_symbol): Avoid emitting undefined symbols.
1603 2001-03-20 Alan Modra <alan@linuxcare.com.au>
1605 * frags.h (struct frag): Add relax_marker.
1606 * write.c (is_dnrange): Delete.
1607 (relax_frag): Use correct types for `aim', `target', `address'.
1608 Delete `offset', `was_address'. Test `relax_marker' instead of
1609 using fragile (and slow) address test.
1610 (relax_segment): Init and flip `relax_marker'.
1612 2001-03-19 Alan Modra <alan@linuxcare.com.au>
1614 * config/tc-i386.c (md_assemble <REGISTER_WARNINGS>): Correct
1617 2001-03-18 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1619 * config/tc-m68hc11.c (md_pseudo_table): Recognize xrefb to comply
1620 with 'Motorola specification for assembly language input standard'.
1622 2001-03-17 Richard Henderson <rth@redhat.com>
1624 * dwarf2dbg.c (user_filenum, user_filenum_allocated): Remove.
1625 (dwarf2_directive_loc): Don't use them.
1626 (dwarf2_directive_file): Reject duplicate file definitions.
1627 (get_filenum): Zero allocated memory.
1628 (out_file_list): Complain about missing file definitions.
1630 2001-03-17 Alan Modra <alan@linuxcare.com.au>
1632 * read.c (do_org): Handle complex expressions.
1633 * cgen.c (gas_cgen_finish_insn): Likewise.
1635 2001-03-15 David Mosberger <davidm@hpl.hp.com>
1637 * config/tc-ia64.c (md): New member keep_pending_output.
1638 (ia64_flush_pending_output): Flush only if md.keep_pending_output
1640 (dot_xdata): Turn on md.keep_pending_output for the duration of
1642 (dot_xfloat_cons): Ditto.
1643 (dot_xstringer): Ditto.
1644 (dot_xdata_ua): Ditto.
1645 (dot_xfloat_cons_ua): Ditto.
1647 2001-03-15 Jim Wilson <wilson@redhat.com>
1649 * config/tc-ia64.c (ia64_unrecognized_line, case '['): Add local
1652 2001-03-15 Alexandre Oliva <aoliva@redhat.com>
1654 * config/tc-sh.c (parse_reg): Match capital MACH and MACL.
1656 2001-03-15 DJ Delorie <dj@redhat.com>
1658 * stabs.c (s_stab_generic): Don't corrupt the notes obstack by
1659 blindly freeing string if it isn't at the top of the obstack.
1661 2001-03-13 Alan Modra <alan@linuxcare.com.au>
1663 * config/tc-i386.c (RELOC_ENUM): Define. Use throughout file.
1664 (NUM_FLAG_CODE): Define.
1665 (lex_got): New function.
1666 (got_reloc): New global var.
1667 (x86_cons_fix_new): New function.
1668 (x86_cons): New function.
1669 (i386_immediate): Use lex_got here, replacing inline code. Change
1670 "ignoring junk.." error message to "junk.."
1671 (i386_displacement): Likewise.
1672 * config/tc-i386.h (TC_PARSE_CONS_EXPRESSION): Define.
1673 (x86_cons): Declare.
1674 (TC_CONS_FIX_NEW): Define.
1675 (x86_cons_fix_new): Declare.
1677 2001-03-12 Nick Clifton <nickc@redhat.com>
1679 * config/tc-arm.c (md_begin): Always set machine type based on
1682 2001-03-07 Alan Modra <alan@linuxcare.com.au>
1684 * config/tc-i386.c (struct _i386_insn): Rename disp_reloc to reloc.
1685 (md_assemble) <smallest displacement>: Use correct field of i.op[]
1687 <JumpInterSegment output>: Use correct i.disp_reloc[].
1688 <immediate output>: Likewise.
1690 2001-03-06 Nick Clifton <nickc@redhat.com>
1692 * config/tc-arm.c (md_apply_fix3): Clear bit zero of offset in
1695 2001-03-06 Igor Shevlyakov <igor@windriver.com>
1697 * config/tc-m68k.c : Add 5407 to archs[] table.
1698 (HAVE_LONG_BRANCH): Add mcf5407.
1699 (select_control_regs): Recognize 5407.
1701 2001-03-02 Dave Brolley <brolley@redhat.com>
1703 * config/tc-m32r.c (expand_debug_syms): Call frag_align_code rather
1706 2001-03-02 Richard Sandiford <rsandifo@redhat.com>
1708 * config/atof-ieee.c (TC_LARGEST_EXPONENT_IS_NORMAL): New macro.
1709 (gen_to_words): Print warnings if NaNs are found and the target CPU
1710 does not support them. Allow largest exponent to be used in normal
1711 numbers if TC_LARGEST_EXPONENT_IS_NORMAL evaluates to true.
1713 2001-02-28 Andreas Jaeger <aj@suse.de>, Bo Thorsen <bo@suse.de>
1715 * config/tc-i386.c (tc_gen_reloc): Remove ugly hack which is not needed
1716 anymore since we use bfd_elf_generic_reloc now.
1717 (md_apply_fix3): Only apply hack for partial_inplace if not using RELA.
1719 2001-02-27 Alan Modra <alan@linuxcare.com.au>
1721 * configure.in (BFD_VERSION): New.
1722 (AM_INIT_AUTOMAKE): Use $BFD_VERSION.
1723 * configure: Regenerate.
1724 * Makefile.am: Run "make dep-am"
1725 * Makefile.in: Regenerate.
1726 * doc/Makefile.in: Regenerate.
1728 2001-02-26 Mark Elbrecht <snowball3@bigfoot.com>
1730 * config/obj-coff.c [BFD_ASSEMBLER] (obj_coff_section): Set
1731 SEC_NEVER_LOAD when the 'n' flag is used.
1732 Add SEC_NEVER_LOAD to matchflags.
1734 2001-02-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1736 * symbols.c (decode_local_label_name): Initialize message_format
1737 only when an error is reported (perf pb due to I18N).
1739 2001-02-23 H.J. Lu <hjl@gnu.org>
1741 * dwarf2dbg.c (dwarf2_directive_file): Call s_app_file (0) if
1742 BFD_ASSEMBLER is not defined.
1744 2001-02-23 Richard Sandiford <rsandifo@redhat.com>
1746 * config/tc-mn10300.c (md_apply_fix3): Don't mark a fixup as
1747 done if it's against a symbol.
1749 2001-02-22 Timothy Wall <twall@cygnus.com>
1751 * config/tc-ia64.c (ia64_target_format): Return ia64-aix-specific
1752 target formats if applicable.
1753 * config/te-ia64aix.h: New. Configuration for AIX5 on IA-64.
1754 * Makefile.am (TARG_ENV_HFILES): Added config/te-ia64aix.h.
1755 * Makefile.in: Regenerated.
1756 * configure.in: Added configuration for ia64-*-aix*.
1757 * configure: Regenerated.
1759 2001-02-21 David Mosberger <davidm@hpl.hp.com>
1761 * config/tc-ia64.c (enum operand_match_result): New type.
1762 (operand_match): Change return type to operand_match_result.
1763 Fix all returns appropriately, adding support for returning the
1764 out-of-range result.
1765 (parse_operands): New locals result, error_pos, out_of_range_pos,
1766 curr_out_of_range_pos. Rewrite operand matching loop to give better
1769 2001-02-21 David Mosberger <davidm@hpl.hp.com>
1771 * config/tc-ia64.c (struct unwind): Add member "prologue_count".
1772 (dot_proc): Clear unwind.prologue_count to zero.
1773 (dot_prologue): Increment unwind.prologue_count.
1774 (dot_restore): If second operand is omitted, use
1775 unwind.prologue_count -1 for "ecount" (# of additional regions to
1776 pop). Decrement unwind.prologue_count by number of regions
1779 2001-02-21 Nick Clifton <nickc@redhat.com>
1781 * doc/as.texinfo (Section): Note that some flags to the COFF
1782 version of .section remove attributes rather than setting them.
1784 2001-02-20 Kazu Hirata <kazu@hxi.com>
1786 * config/tc-pdp11.c: Fix formatting.
1787 * config/tc-pdp11.h: Likewise.
1789 2001-02-20 Bo Thorsen <bo@suse.de>
1791 * config/tc-i386.c (tc_i386_fix_adjustable): Fix GOTPCREL GOT
1794 2001-02-18 David O'Brien <obrien@FreeBSD.org>
1796 * configure.in (cpu_type, arch): Add a generic FreeBSD specification as
1797 all FreeBSD platforms should look the same at this level.
1798 * configure: Rebuilt.
1799 * config/tc-i386.c: Add support for old FreeBSD a.out hosts.
1801 2001-02-18 lars brinkhoff <lars@nocrew.org>
1803 * Makefile.am: Add PDP-11 target.
1804 * configure.in: Likewise.
1805 * config/tc-pdp11.c: New file.
1806 * config/tc-pdp11.h: New file.
1807 * doc/Makefile.am: Add PDP-11 documentation.
1808 * doc/all.texi: Likewise.
1809 * doc/as.texinfo: Likewise.
1810 * doc/c-pdp11.texi: New file.
1812 2001-02-16 matthew green <mrg@redhat.com>
1814 * cgen.c (gas_cgen_md_apply_fix3): Support BFD_RELOC_64.
1816 2001-02-13 Jim Wilson <wilson@redhat.com>
1818 * config/tc-ia64.c (operand_match, case TAG13): Make a BFD_RELOC_UNUSED
1819 reloc instead of a 0 reloc.
1820 (md_apply_fix3): Check for BFD_RELOC_UNUSED instead of 0, and mark it
1822 * config/tc-ia64.h (TC_RELOC_RTSYM_LOC_FIXUP): Likewise.
1824 2001-02-13 Ian Lance Taylor <ian@zembu.com>
1826 * write.c (is_dnrange): Stop as soon as the address becomes
1828 (relax_frag): Add segment parameter. Only call symbol_get_frag
1829 once. Only call is_dnrange if the symbol is in the same segment,
1830 and the symbol address is larger.
1831 (relax_segment): Pass segment to md_relax_frag and relax_frag.
1832 * write.h (relax_frag): Update declaration.
1833 * config/tc-fr30.c (fr30_relax_frag): Add segment parameter. Pass
1835 * config/tc-m32r.c (m32r_relax_frag): Likewise.
1836 * config/tc-m32r.h (md_relax_frag): Add segment parameter.
1837 (m32r_relax_frag): Update declaration.
1838 * config/tc-mips.h (md_relax_frag): Add segment parameter.
1839 * config/tc-tic54x.h (md_relax_frag): Likewise.
1840 * doc/internals.texi (CPU backend): Update documentation for
1843 2001-02-13 Alan Modra <alan@linuxcare.com.au>
1845 * doc/c-i386.texi (i386-Arch): Add "jumps"/"nojumps" blurb.
1846 Mention effect of < 386 architectures on jump promotion.
1847 (i386-Jumps): xref above. Don't assume long disp is 32 bits.
1849 * config/tc-i386.c (no_cond_jump_promotion): New.
1850 (set_cpu_arch): Parse "jumps" arch modifier.
1851 (insn_size): Modify usage comment.
1852 (ENCODE_RELAX_STATE): Reformat and protect macro arg.
1853 (SIZE_FROM_RELAX_STATE): Rename to DISP_SIZE_FROM_RELAX_STATE.
1854 (TYPE_FROM_RELAX_STATE): New define.
1855 (UNCOND_JUMP, COND_JUMP): Renumber.
1856 (md_relax_table): Reorder to suit.
1857 (COND_JUMP86): New define.
1858 (md_relax_table): Handle COND_JUMP86 cases. Add a few comments.
1859 (md_assemble): Create frag var for jumps of max size, encode relax
1860 state for COND_JUMP86.
1861 (md_estimate_size_before_relax): Handle COND_JUMP86 cases, and
1862 leave conditional jumps small if no_cond_jump_promotion.
1863 (md_convert_frag): Likewise.
1865 * expr.c (operator): Don't bump input_line_pointer for two char
1866 operators. Instead return operator size via new param num_chars.
1867 (expr): Use above to parse multi-char operators correctly.
1869 Mon Feb 12 17:45:50 CET 2001 Jan Hubicka <jh@suse.cz>
1871 * config/tc-i386.c (i386_displacement): Fix handling of
1872 BFD_RELOC_X86_64_GOTPCREL.
1873 (i386_validate_fix): Likewise.
1875 2001-02-12 Philip Blundell <pb@futuretv.com>
1877 * config/tc-arm.c (do_ldst): Improve warnings for unpredictable
1878 ldrt/strt instructions.
1880 2001-02-11 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1882 * config/tc-mips.c (macro): For M_LA_AB emit a
1883 BFD_RELOC_MIPS_CALL16 relocation or a
1884 BFD_RELOC_MIPS_CALL_HI16/BFD_RELOC_MIPS_CALL_LO16 pair instead of
1885 BFD_RELOC_MIPS_GOT16 and
1886 BFD_RELOC_MIPS_GOT_HI16/BFD_RELOC_MIPS_GOT_LO16, respectively for
1887 loading the jump register when generating SVR4_PIC code.
1889 2001-02-10 Chris Demetriou <cgd@broadcom.com>
1891 * configure.in: Make 'mipself' and 'mipsecoff' emulations
1892 map to MIPS-specific files, as they used to do before the
1893 change on 2000-05-21.
1894 * configure: Regerate.
1896 2001-02-10 Chris Demetriou <cgd@broadcom.com>
1898 * config/tc-mips.c (md_parse_option): Don't try to compile
1899 ELF-only option code if not ELF.
1901 2001-02-08 David Mosberger <davidm@hpl.hp.com>
1903 * config/tc-ia64.h (md_elf_section_type): New macro.
1904 (ELF_TC_SPECIAL_SECTIONS): Drop .IA_64.unwind and .IA_64.unwind_info
1905 (they're now handled via ia64_elf_section_type.
1907 * config/tc-ia64.c (unwind): New members saved_text_seg,
1908 saved_text_subseg, and force_unwind_entry.
1909 (optimize_unw_records): New function to optimize away unnecessary
1911 (ia64_elf_section_type): New function.
1912 (output_unw_records): Generate unwind info only if the size is
1913 non-zero or if it's forced for some other reason (e.g.,
1914 handlerdata or a personality routine).
1915 (generate_unwind_image): Don't switch back to previous
1916 section---stay inside the unwind info section instead so that
1917 handlerdata that may follow goes into the right place.
1918 (dot_handlerdata): Force generation of unwind entry and save the
1919 current active text segment before generating unwind image.
1920 (dot_unwentry): Force generation of unwind entry.
1921 (dot_personality): Ditto.
1922 (dot_endp): Generate unwind table entry only if there is
1923 some unwind info or the unwind entry was forced.
1925 * config/tc-ia64.c (make_unw_section_name): New macro to form
1926 unwind section name.
1927 (generate_unwind_image): Add "text_name" argument. Use it to
1928 form unwind section name.
1929 (dot_handlerdata): Determine current segment (section) name and
1930 pass it to generate_unwind_image().
1931 (dot_endp): Determine current segment (section) name and use
1932 it to determine the appropriate unwind section name.
1933 (ia64_md_do_align): Add missing ATTRIBUTE_UNUSED declarations to
1934 n, fill, and max arguments.
1936 2001-02-09 Schwidefsky <schwidefsky@de.ibm.com>
1938 * Makefile.am: Add linux target for S/390.
1939 * configure.in: Likewise.
1940 * config/tc-s390.c: New file.
1941 * config/tc-s390.h: New file.
1943 2001-02-09 Alexandre Oliva <aoliva@redhat.com>
1945 * config/tc-sh.c (md_pseudo_table): Add uaquad. Use s_uacons for
1946 2byte, 4byte and 8byte.
1948 2001-02-08 Alan Modra <alan@linuxcare.com.au>
1950 * config/tc-hppa.c (pa_build_unwind_subspace): Don't call
1951 md_number_to_chars with size > sizeof (valueT).
1953 2001-02-06 H.J. Lu <hjl@gnu.org>
1955 * config/tc-ia64.h (TC_RELOC_RTSYM_LOC_FIXUP): Do fixup if
1956 there is no relocation.
1958 2001-02-06 H.J. Lu <hjl@gnu.org>
1960 * config/tc-ia64.h (TC_RELOC_RTSYM_LOC_FIXUP): New. Defined.
1962 * config/tc-ia64.c (md_parse_option): Only accept the valid
1963 ia64 options on "-axxx".
1965 2001-02-05 Jim Wilson <wilson@redhat.com>
1967 * config/tc-ia64.c (errata_nop_necessary_p): Return 0 instead of
1968 aborting for invalid operands.
1970 2001-02-06 Alan Modra <alan@linuxcare.com.au>
1972 * config/tc-hppa.c (fix_new_hppa): Pass in unwind directly rather
1973 than via pointer. Update all callers.
1974 (UNWIND_LOW32): Define.
1975 (UNWIND_HIGH32): Define.
1976 (pa_build_unwind_subspace): Use the above macros instead of dumping
1977 bitfields directly. Call frag_more once rather than multiple times.
1978 (md_assemble): Use UNWIND_LOW32.
1979 (pa_entry): Likewise
1980 (pa_procend): Likewise.
1981 (process_exit): Use UNWIND_HIGH32.
1983 2001-02-04 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1985 * config/tc-m68hc11.h (LISTING_HEADER): Use m68hc11_listing_header
1986 function to select the header according to the cpu.
1987 (md_after_pass_hook, md_do_align): Remove.
1988 (md_cleanup, m68hc11_cleanup): Remove.
1989 (md_pcrel_from_section): Declare.
1990 * config/tc-m68hc11.c (build_dbranch_insn): Remove insn_size.
1991 (build_jump_insn, build_insn): Likewise.
1992 (m68hc11_listing_header): New function.
1993 (m68hc11_cleanup): Remove.
1995 2001-02-02 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1997 * config/tc-m68hc11.c (relaxable_symbol): Relax externally visible
1998 symbols because there is no support for shared libraries and these
1999 symbols can't be overridden (unless they are weak).
2001 2001-02-01 Momchil Velikov <velco@fadata.bg>
2003 * dwarf2dbg.c (out_debug_abbrev): Terminate the abbreviations
2004 for the compilation unit with a zero byte.
2006 2001-01-30 Alan Modra <alan@linuxcare.com.au>
2008 * config/tc-hppa.c (pa_ip): Support 12 bit branches to absolute
2009 destinations. Correct range check for 17 and 22 bit branches.
2011 2001-01-25 Nick Clifton <nickc@redhat.com>
2013 * config/tc-m68k.c (tc_gen_reloc): Do not abort if tcbit is
2014 still set. Issue an error message instead.
2015 (md_estimate_size_before_relax): Delete unused variable
2016 'buffer_address'. Fixup parentheses around if statement.
2018 2001-01-23 Kazu Hirata <kazu@hxi.com>
2020 * as.c: Fix formatting.
2021 * ehopt.c: Likewise.
2022 * messages.c: Likewise.
2023 * stabs.c: Likewise.
2024 * symbols.c: Likewise.
2026 2001-01-23 Ben Elliston <bje@redhat.com>
2028 * config/tc-m32r.c (m32r_handle_align): Declare type of fragp.
2030 2001-01-22 Kazu Hirata <kazu@hxi.com>
2032 * config/tc-alpha.c: Fix formatting.
2034 2001-01-19 Kazu Hirata <kazu@hxi.com>
2036 * config/tc-alpha.c: Fix formatting.
2038 2001-01-18 Kazu Hirata <kazu@hxi.com>
2040 * config/tc-alpha.c: Fix formatting.
2042 2001-01-18 Nick Clifton <nickc@redhat.com>
2044 * config/tc-arm.c (ldm_flags): Remove redundant bit from "fa" and
2046 (stm_flags): Remove redundant bit from "ed" and "da" flags.
2048 2001-01-18 Alexandre Oliva <aoliva@redhat.com>
2050 * configure.in (cpu_type, arch): Match i386 too.
2051 * configure: Rebuilt.
2053 2001-01-16 Kazu Hirata <kazu@hxi.com>
2055 * config/tc-i386.c: Fix formatting.
2057 2001-01-16 Alan Modra <alan@linuxcare.com.au>
2059 * config/tc-hppa.c (tc_gen_reloc): Use SEGREL32 instead of DIR32
2060 relocs for .PARISC.unwind section.
2062 * config/tc-hppa.c (pa_build_unwind_subspace): Build unwind
2063 depending on section flags, not just for .text.
2065 2001-01-15 Jim Wilson <wilson@redhat.com>
2067 * config/tc-ia64.c (ia64_flush_insns): Handle unwind directives
2068 not immediately followed by an instruction.
2070 2001-01-15 Kazu Hirata <kazu@hxi.com>
2072 * config/tc-m68hc11.c: Fix formatting.
2074 2001-01-15 Nick Clifton <nickc@redhat.com>
2076 * symbols.c (colon): Change 'already defined symbol' from a
2077 fatal error to an ordinary error. There is no reason why this
2078 error should be fatal.
2080 * message.c (as_fatal): Delete output file, if one has been
2083 2001-01-14 Alan Modra <alan@linuxcare.com.au>
2085 * config/tc-hppa.h (TARGET_FORMAT): Add hppa-linux variants.
2087 2001-01-14 Kazu Hirata <kazu@hxi.com>
2089 * config/tc-alpha.c: Fix formatting.
2090 * config/tc-arc.c: Likewise.
2091 * config/tc-arc.h: Likewise.
2092 * config/tc-d10v.c: Likewise.
2093 * config/tc-i370.c: Likewise.
2094 * config/tc-i386.c: Likewise.
2095 * config/tc-i960.c: Likewise.
2096 * config/tc-m68k.c: Likewise.
2097 * config/tc-ppc.c: Likewise.
2098 * config/tc-sparc.c: Likewise.
2099 * config/tc-tahoe.c: Likewise.
2100 * config/tc-vax.c: Likewise.
2102 * config/tc-arc.c: Fix formatting.
2104 * config/tc-arc.c: Fix formatting.
2106 2001-01-14 Alan Modra <alan@linuxcare.com.au>
2108 * config/tc-hppa.c (pa_build_unwind_subspace): Use SEGREL32 for
2109 both 32 and 64 bit ELF.
2111 * config/tc-hppa.c (pa_ip): Store `a' flag in bit zero of operand
2112 and don't bother storing `m' for "ce" completer. Tidy handling of
2113 'J' and 'K' operands to suit. Handle '<' and '>' operands.
2115 Sun Jan 14 00:36:42 MET 2001 Jan Hubicka <jh@suse.cz>
2117 * config/tc-i386.h (TARGET_MACH): New macro.
2118 (i386_mach): Declare.
2119 * config/tc-i386.c (i386_mach): New function.
2121 2001-01-13 Philip Blundell <philb@gnu.org>
2123 * doc/as.texinfo: Fix spelling and cross-references.
2125 * doc/c-arm.texi: Fix typos. Say that `;' is a line separator
2126 character for all systems, not just GNU/Linux. Make it explicit
2127 that `-k' doesn't affect code generation, just ELF flags.
2129 Sat Jan 13 01:47:35 MET 2001 Jan Hubicka <jh@suse.cz>
2131 * config/tc-i386.c (md_assemble): Check cpu_flags even for nullary
2134 2001-01-12 Frank Ch. Eigler <fche@redhat.com>
2136 * cgen.c (gas_cgen_finish_insn): Call dwarf2_emit_insn.
2138 2001-01-12 Nick Clifton <nickc@redhat.com>
2140 * as.c (print_args): Update copyright date to 2001.
2142 2001-01-12 Peter Targett <peter.targett@arccores.com>
2144 * doc/c-arc.texi: New file.
2145 Some sections to be expanded.
2147 2001-01-12 Alan Modra <alan@linuxcare.com.au>
2149 * config/tc-i386.c (md_longopts): Recognize "--64" only for ELF.
2150 (md_parse_option): Always accept "--32".
2152 2001-01-11 Peter Targett <peter.targett@arccores.com>
2154 * as.h (TC_ARC): Ensure struc-symbol.h included.
2155 * as.c (dwarf2dbg.h): Include to remove implicit declaration
2157 * struc-symbol.h (SYMBOLS_NEED_BACKPOINTERS): Define.
2158 (TARGET_SYMBOL_FIELDS) added.
2160 * doc/Makefile.am (CPU_DOCS): Added c-arc.texi.
2161 * doc/c-arc.texi: New file.
2162 Some sections to be expanded.
2163 * doc/as.texinfo: Update command-line options.
2164 Removed outdated text for ARC dependant features, instead include
2165 text from above file.
2167 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Define local flag.
2168 (TARGET_SYMBOL_FIELDS): Alias to previous definition.
2169 (targ-cpu.h) header.
2171 * config/tc-arc.c: New updated configuration for
2172 ARC, including selection of core variants, and extensibility of
2173 instructions, registers etc. through directives.
2175 * config/tc-arc.c (arc_extinst): Minor corrections for
2177 (arc_common) Likewise. Make alignment argument optional for local
2178 symbols also, with default of zero.
2180 2001-01-11 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2182 * config/tc-m68hc11.c (md_estimate_size_before_relax): Fix
2183 STATE_INDEXED_OFFSET when the symbol is undefined (16-bit offset).
2184 (build_indexed_byte): Don't relax indexed byte, use 16-bit offset
2185 and fix_new_exp() instead.
2186 (md_convert_frag): For indexed post byte use the symbol value
2187 rather than the displacement.
2188 (md_relax_table): Fix indexed offset relax.
2190 2001-01-11 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2192 * config/tc-m68hc11.c (md_estimate_size_before_relax):Don't
2194 (relaxable_symbol): New function.
2196 2001-01-11 Andreas Jaeger <aj@suse.de>
2198 * config/tc-i386.h (TC_RELOC_GLOBAL_OFFSET_TABLE): Removed, it's
2201 2001-01-10 Nick Clifton <nickc@redhat.com>
2203 * config/tc-arm.c (arm_fix_adjustable): Define for OBJ_COFF.
2204 * config/tc-arm.h (obj_fix_adjustable): Define for OBJ_COFF
2206 2001-01-10 Nick Clifton <nickc@redhat.com>
2208 * symbols.c (DOLLAR_LABEL_CHAR): New constant - the magic
2209 character used to dollar local symbols.
2210 (LOCAL_LABEL_CHAR): New constant - the magic character used to
2211 local label symbols.
2212 (dollar_label_name): Use DOLLAR_LABEL_CHAR.
2213 (fb_label_name): Prefix local labels with LOCAL_LABEL_PREFIX,
2215 Use LOCAL_LABEL_CHAR.
2216 (decode_local_label_name): Skip LOCAL_LABEL_PREFIX.
2217 Use DOLLAR_LABEL_CHAR and LOCAL_LABEL_CHAR.
2218 (S_IS_LOCAL): Use DOLLAR_LABEL_CHAR and LOCAL_LABEL_CHAR.
2220 2001-01-08 Bo Thorsen <bo@suse.de>
2222 * config/tc-i386.c (i386_immediate, i386_displacement):
2225 2001-01-07 Ian Lance Taylor <ian@zembu.com>
2227 * doc/c-i386.texi (i386-Arch): Remove spaces incorrectly inserted
2230 2001-01-07 Philip Blundell <philb@gnu.org>
2232 * doc/as.texinfo (Bug Reporting): Update email address for
2236 Sat Jan 6 13:33:10 MET 2001 Jan Hubicka <jh@suse.cz>
2238 * configure.in: Define DEFAULT_ARCH for i386.
2239 * config/tc-i386.c (md_assemble): Return after the error message;
2240 move testing for 64bit operands to proper place.
2242 2001-01-06 Jan Hubicka <jh@suse.cz>, Andreas Jaeger <aj@suse.de>
2244 * doc/as.texinfo: Document '#' as comment character for i386 and
2245 x86_64. Add AMD x86-64 into menu of machine dependent information.
2247 * doc/c-i386.texi: Document x86_64 extensions.
2249 Fri Jan 5 13:26:42 MET 2001 Jan Hubicka <jh@suse.cz>
2251 * config/tc-i386.c (md_assemble): Handle third byte of the opcode as prefix.
2253 Thu Jan 4 22:25:26 MET 2001 Jan Hubicka <jh@suse.cz>
2255 * config/tc-i386.c (cpu_arch): Add Pentium4 and modify sledgehammer entry.
2256 * NEWS: Add note about Pentium4 support.
2258 Wed Jan 3 17:26:32 MET 2001 Jan Hubicka <jh@suse.cz>
2260 * config/tc-i387.c (pi, pte, pt): Update.
2261 (type_names): Add new types.
2263 Wed Jan 3 16:26:52 MET 2001 Jan Hubicka <jh@suse.cz>
2265 * config/tc-i386.h (CpuK6, CpuAthlon, CpuSledgehammer, CpuMMX, Cpu3dnow,
2266 CpuUnknown): Renumber
2267 (CpuP4, CpuSSE2): New.
2268 (CpuUnknownFlags): Add CpuP4 and CpuSSE2
2270 2001-01-03 Philip Blundell <pb@futuretv.com>
2272 * config/tc-alpha.c (alpha_force_relocation): Handle vtable
2274 (alpha_fix_adjustable): Likewise.
2275 (md_apply_fix): Likewise.
2277 2000-12-31 H.J. Lu <hjl@gnu.org>
2279 * listing.c (listing_message): Allocate string only if it is
2282 * configure: Rebuild.
2284 2000-12-31 Hans-Peter Nilsson <hp@bitrange.com>
2286 * doc/internals.texi (Relaxing with a table) <after relaxation>:
2287 Point out caveats with generating fixups for the opcode in a frag.
2289 Sat Dec 30 19:02:48 MET 2000 Jan Hubicka <jh@suse.cz>
2291 * configure.in: Add support for x86_64 and x86_64-*-linux-gnu*
2294 2000-12-29 H.J. Lu <hjl@gnu.org>
2296 * listing.c (calc_hex): Print the variable part only if the
2297 fragment type is rs_fill.
2299 2000-12-29 Hans-Peter Nilsson <hp@bitrange.com>
2301 * doc/internals.texi (tc_conditional_pseudoop,
2302 TC_LINKRELAX_FIXUP): Fix typos.
2304 2000-12-28 Richard Henderson <rth@redhat.com>
2306 * write.c (subsegs_finish): Fix thinko last change -- don't
2307 "optimize" the alignment == 0 case.
2309 2000-12-28 Richard Henderson <rth@redhat.com>
2311 * as.h (rs_align_test): New.
2312 * frags.c (NOP_OPCODE): Move default from read.c.
2313 (MAX_MEM_FOR_RS_ALIGN_CODE): New default.
2314 (frag_align_code): New.
2315 * frags.h (frag_align_code): Declare.
2316 * read.c (NOP_OPCODE): Remove.
2317 (do_align): Use frag_align_code.
2318 * write.c (NOP_OPCODE): Remove.
2319 (get_recorded_alignment): New.
2320 (cvt_frag_to_fill): Handle rs_align_test.
2321 (relax_segment): Likewise.
2322 (subsegs_finish): Align last subseg in section to the
2323 section alignment. Use frag_align_code.
2324 * write.h (get_recorded_alignment): Declare.
2325 * config/obj-coff.c (size_section): Handle rs_align_test.
2326 (fill_section, fixup_mdeps): Likewise.
2327 (write_object_file): Use frag_align_code.
2329 * config/tc-alpha.c (alpha_align): Use frag_align_code.
2330 (alpha_handle_align): New.
2331 * config/tc-alpha.h (HANDLE_ALIGN): New.
2332 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
2334 * config/tc-i386.h (md_do_align): Use frag_align_code.
2335 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
2337 * config/tc-ia64.c (ia64_md_do_align): Don't do code alignment.
2338 (ia64_handle_align): New.
2339 * config/tc-ia64.h (HANDLE_ALIGN): New.
2340 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
2342 * config/tc-m32r.c (m32r_do_align): Remove.
2343 (m32r_handle_align): New.
2344 (fill_insn): Use frag_align_code.
2345 * config/tc-m32r.h (md_do_align): Remove.
2346 (HANDLE_ALIGN, MAX_MEM_FOR_RS_ALIGN_CODE): New.
2347 * config/tc-m88k.c, config/tc-m88k.h: Similarly.
2348 * config/tc-mips.c, config/tc-mips.h: Similarly.
2350 * config/tc-sh.c (sh_cons_align): Use rs_align_test.
2351 (sh_handle_align): Likewise. Handle rs_align_code.
2352 (sh_do_align): Remove.
2353 * config/tc-sh.h (md_do_align): Remove.
2354 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
2356 * config/tc-sparc.c (sparc_cons_align): Use rs_align_test.
2357 (sparc_handle_align): Likewise. Handle rs_align_code.
2358 * config/tc-sparc.h (md_do_align): Remove.
2359 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
2361 2000-12-22 DJ Delorie <dj@redhat.com>
2363 * config/tc-d10v.c (md_assemble): set prev_seg and prev_subseg
2364 when we assemble the first half of a pair.
2366 2000-12-22 H.J. Lu <hjl@gnu.org>
2368 * config/tc-i386.c (reloc): Update the macro for non-bfd
2370 (BFD_RELOC_X86_64_GOTPCREL): Set to 0 for non-bfd assembler.
2372 2000-12-22 H.J. Lu <hjl@gnu.org>
2374 * dwarf2dbg.c (dwarf2_finish): Remove #if BFD_ASSEMBLER.
2376 Wed Dec 20 14:21:22 MET 2000 Jan Hubicka <jh@suse.cz>
2378 * config/tc-i386.h (i386_target_format): Define even for ELFs.
2379 (QWORD_MNEM_SUFFIX): New macro.
2380 (CpuK6,CpuAthlon,CpuSledgehammer, Cpu64, CpuNo64, CpuUnknownFlags):
2382 (CpuMMX,CpuSSE,Cpu3dnow, CpuUnknown): Renumber.
2383 (IgnoreSize, DefaultSize, No_?Suf, FWait, IsString, regKludge, IsPrefix,
2385 (Size64, No_qSuf, NoRex64, Rex64): New macros.
2386 (Reg64, Imm32S, Imm64, Disp32S, Disp64): New macros.
2387 (Imm8, Imm8S, Imm16, Imm32, Imm1, BaseIndex, Disp8, Disp16, Disp32,
2388 InOutPortReg,ShiftCount, Control, Debug, Test, FloatReg, FloatAcc,
2389 SReg2, SReg3, Acc, JumpAbsolute, RegMMX, RegXMM, EsSeg, InvMem):
2391 (Reg, WordReg): Add Reg64.
2392 (Imm): Add Imm32S and Imm64.
2394 (Disp): Add Disp64 and Disp32S.
2395 (AnyMem): Add Disp32S.
2396 (RegRex, RegRex64): New macros.
2397 (rex_byte): New type.
2398 * config/tc-i386.c (set_16bit_code_flag): Kill.
2399 (fits_in_unsigned_long, fits_in_signed_long): New functions.
2400 (reloc): New parameter "signed"; support x86_64.
2401 (set_code_flag): New.
2402 (DEFAULT_ARCH): New macro; default to "i386".
2403 (default_arch): New static variable.
2404 (struct _i386_insn): New fields Operand_PCrel; rex.
2405 (flag_16bit_code): Kill; All tests replaced to "flag_code == CODE_64BIT"
2406 (flag_code): New enum and static variable.
2407 (use_rela_relocations): New static variable.
2408 (flag_code_names): New static variable.
2409 (cpu_arch_flags): Default to CpuUnknownFlags|CpuNo64.
2410 (cpu_arch): Add "sledgehammer"; Add CPUAthlon to Athlon and CpuK6 to
2412 (i386_align_code): Return plain "nop" for x86_64.
2413 (mode_from_disp_size): Support Disp32S.
2414 (smallest_imm_type): Support Imm32S and Imm64.
2415 (offset_in_range): Support size of 8.
2416 (set_cpu_arch): Do not clobber to Cpu64/CpuNo64.
2417 (md_pseudo_table): Add "code64"; use set_code_flat.
2418 (md_begin): Emit sane error message on hash failure.
2419 (tc_i386_fix_adjustable): Support x86_64 relocations.
2420 (md_assemble): Support QWORD_MNEM_SUFFIX, REX registers,
2421 instructions supported on particular arch just partially,
2422 output of 64bit immediates, handling of Imm32S and Disp32S type.
2423 (i386_immedaite): Support x86_64 relocations; support 64bit constants.
2424 (i386_displacement): Likewise.
2425 (i386_index_check): Cleanup; support 64bit addresses.
2426 (md_apply_fix3): Support x86_64 relocation and rela.
2427 (md_longopts): Add "32" and "64".
2428 (md_parse_option): Add OPTION_32 and OPTION_64.
2429 (i386_target_format): Call even for ELFs; choose between
2430 elf64-x86-64 and elf32-i386.
2431 (i386_validate_fix): Refuse GOTOFF in 64bit mode.
2432 (tc_gen_reloc): Support rela relocations and x86_64.
2433 (intel_e09_1): Support QWORD.
2435 2000-12-15 Diego Novillo <dnovillo@redhat.com>
2437 * config/tc-i386.c (intel_e09_1): Only flag as a memory operand if
2438 it's not an offset expression.
2439 (intel_e10_1): Ditto. Also, if the operand is an offset expression,
2440 keep the braces '[' and ']' in the output string.
2441 (intel_e11): Ditto. Also remove comparison intel_parser.op_modifier
2442 != FLAT. There is no such op_modifier.
2444 2000-12-14 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2446 * dwarf2dbg.c: If we don't have <limits.h>, try including <sys/param.h>
2449 2000-12-13 Kazu Hirata <kazu@hxi.com>
2451 * as.h: Fix formatting.
2453 * dwarf2dbg.c: Likewise.
2454 * input-scrub.c: Likewise.
2457 2000-12-13 Mark Elbrecht <snowball3@bigfoot.com>
2459 * configure.in (i386-*-msdosdjgpp): Set bfd_gas to yes.
2460 configure: Regenerate.
2462 2000-12-13 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2464 * dwarf2dbg.c: #include <limits.h> only if it exists.
2466 2000-12-13 Rodney Brown <RodneyBrown@mynd.com>
2468 * config/tc-hppa.c (pa_ip): Correct CHECK_FIELD typo.
2469 (md_apply_fix): Here too.
2471 2000-12-12 Jim Wilson <wilson@redhat.com>
2473 * config/tc-ia64.h (ia64_init): Add prototype.
2475 2000-12-12 H.J. Lu <hjl@gnu.org>
2477 * dwarf2dbg.c: Enabled only if BFD_ASSEMBLER is defined.
2479 * read.h (outputting_stabs_line_debug): Change it to int.
2480 * stabs.c (outputting_stabs_line_debug): Likewise.
2482 2000-12-12 Geoffrey Keating <geoffk@redhat.com>
2484 * config/obj-bout.c (obj_crawl_symbol_chain): Don't take
2485 the address of a function result.
2487 2000-12-12 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
2489 * config/tc-ppc.c (md_pseudo_table): Add .file and .loc.
2490 (md_assemble): Call dwarf2_emit_insn.
2491 (shlib): Fix typo SHILB -> SHLIB.
2492 (md_parse_option): Likewise.
2493 (ppc_elf_validate_fix): Likewise:
2494 * config/tc-ppc.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
2496 2000-12-12 Nick Clifton <nickc@redhat.com>
2498 * cgen.h: Fix formatting.
2499 * input-scrub.c: Fix formatting.
2500 * macro.c: Fix formatting.
2501 * config/tc-mips.c: Fix formatting.
2502 * doc/c-mips.texi: Fix formatting.
2504 Mon Dec 11 14:35:42 MET 2000 Jan hubicka <jh@suse.cz>
2506 * config/tc-i386.c (md_assemble): Refuse 's' and 'l' suffixes in the intel
2507 mode; convert 'd' suffix to 's' or 'l'; remove all DWORD_MNEM_SUFFIX
2509 (intel_e09_1): Convert QWORD to 'l' suffix for FP operations; refuse
2511 * config/tc-i386.h (DWORD_MNEM_SUFFIX): Kill.
2514 * i386.h (*_Suf): Remove No_dSuf.
2515 (d_suf, wld_Suf,sld_Suf, sldx_Suf, bwld_Suf, d_FP, sld_FP, sldx_FP)
2517 (i386_optab): Remove 'd' in the suffixes.
2519 2000-12-06 Mark Elbrecht <snowball3@bigfoot.com>
2521 * config/tc-i386.c (T_SHORT): Undefine before defining.
2523 2000-12-05 Kazu Hirata <kazu@hxi.com>
2525 * config/tc-mips.c: Fix formatting.
2527 2000-12-04 Matthew Hiller <hiller@redhat.com>
2529 * config/tc-d10v.c (flag_allow_gstabs_packing): New variable.
2530 (md_longopts): New options --gstabs-packing, --no-gstabs-packing.
2531 (md_show_usage): Ditto.
2532 (md_parse_option): Ditto.
2533 (d10v_cleanup): Writes pending instruction only if
2534 ! outputting_stabs_line_debug || ! flag_allow_gstabs_packing.
2535 Fix compile time warning messages.
2537 * doc/c-d10v.texi: Documents new options.
2539 2000-12-04 Matthew Hiller <hiller@redhat.com>
2541 * stabs.c (outputting_stabs_line_debug): New variable.
2542 (stabs_generate_asm_lineno): Set outputting_stabs_line_debug at
2543 function entry and unset at function exit.
2545 * read.h (outputting_stabs_line_debug): New extern declaration.
2547 * as.c: Include dwarf2dbg.h for definition of dwarf2_finish.
2549 * dwarf2dbg.c: Fix compile time warning messages.
2551 2000-12-03 Kazu Hirata <kazu@hxi.com>
2553 * config/tc-a29k.c: Fix formatting.
2554 * config/tc-alpha.c: Likewise.
2555 * config/tc-arm.c: Likewise.
2556 * config/tc-cris.c: Likewise.
2557 * config/tc-hppa.c: Likewise.
2558 * config/tc-i370.c: Likewise.
2559 * config/tc-i386.c: Likewise.
2560 * config/tc-i860.c: Likewise.
2561 * config/tc-i960.c: Likewise.
2562 * config/tc-ia64.c: Likewise.
2563 * config/tc-m68hc11.c: Likewise.
2564 * config/tc-m68k.c: Likewise.
2565 * config/tc-m88k.c: Likewise.
2566 * config/tc-pj.c: Likewise.
2567 * config/tc-ppc.c: Likewise.
2568 * config/tc-sh.c: Likewise.
2569 * config/tc-sparc.c: Likewise.
2570 * config/tc-tahoe.c: Likewise.
2571 * config/tc-vax.c: Likewise.
2573 2000-12-01 Chris Demetriou <cgd@sibyte.com>
2575 * config/tc-mips.c (mips_ip): When calculating offsets,
2576 don't accept as constant the difference between the
2577 addresses of symbols in two different sections.
2579 * config/tc-mips.c (macro_build): Add new 'U' and 'J' operand
2581 (validate_mips_insn): Likewise. Also, update 'B' operand
2582 specifier to use OP_*_CODE20 constants and delete 'm' operand
2584 (mips_ip): Remove 'm' operand specifier, add 'U' and 'J'
2585 operand specifiers. Change warning generated by 'B' operand
2586 specifier to reflect its new multi-purpose usage.
2588 * config/tc-mips.c (mips_set_options): Use ISA_UNKNOWN rather than
2589 -1, and update comment.
2590 (file_mips_isa): Likewise.
2591 (mips_cpu): Use CPU_UNKNOWN rather than -1, and update comment.
2592 (ISA_HAS_COPROC_DELAYS, ISA_HAS_64BIT_REGS, gpr_interlocks): Use
2593 ISA_* constants rather than hard-coded numbers.
2594 (mips_cpu_info): New structure.
2595 (mips_cpu_info_table): New table describing CPU and ISA names
2597 (mips_cpu_info_from_name, mips_cpu_info_from_isa,
2598 mips_cpu_info_from_cpu): New functions.
2599 (mips_isa_to_str): New function to get string for ISA name.
2600 (mips_cpu_to_str): Convert to use mips_cpu_info_from_cpu, and
2601 return const char *.
2602 (md_begin): Redo CPU and ISA selection logic, using
2603 mips_cpu_info_from_*. Convert to use ISA_* constants rather
2604 than hard-coded numbers.
2605 (append_insn, mips_emit_delays, macro, macro2): Convert to use
2606 ISA_* constants rather than hard-coded numbers.
2607 (mips_ip): Convert to use mips_isa_to_str to get ISA name.
2608 (md_longopts): Delete OPTION_NO_MIPS32.
2609 (md_parse_option): Convert to use ISA_* constants rather than
2610 hard-coded numbers. Make OPTIONS_MIPS32 case treat MIPS32
2611 as an ISA. Delete OPTION_NO_MIPS32 case. Convert OPTION_MCPU
2612 to use strcasecmp to recognize "default" and to use
2613 mips_cpu_info_from_name to get CPU numbers from argument.
2614 (md_show_usage): Move -mips32 so it's with the rest of the ISA
2615 flags. Change 4Kc, 4Kp and 4Km CPU entries to just be
2617 (s_mipsset): Accept ISA value 32.
2618 * doc/as.texinfo: Clean up MIPS options summary slightly,
2619 remove -no-mips32. Add note about -mips4 and -mips32
2620 specifying those ISA levels. Delete -mips32 and -no-mips32
2621 cpu flag descriptions.
2622 * doc/c-mips.texi: Add -mips32 to list of ISA switches. Clean
2623 up the supported CPU switch list, and replace 4Kc, 4Km, and
2624 4Kp entries with a single mips32-4k entry. Note that you can
2627 * config/tc-mips.c (ISA_HAS_64BIT_REGS): Add checks for ISA_MIPS5 and
2629 (md_longopts, OPTION_MIPS5, OPTION_MIPS64): Add options for
2631 (md_parse_option): Add cases for OPTION_MIPS5 and
2633 (md_show_usage): Mention -mips5 and -mips64 arguments.
2634 (s_mipsset): Add cases for MIPS5 and MIPS64.
2635 (mips_cpu_info_table): Add entries for MIPS5 and MIPS64 ISAs
2637 * doc/as.texinfo: Mention -mips5 and -mips64 options
2639 * doc/c-mips.texi: Likewise. Also update introduction
2640 and ".set" usage information.
2642 * config/tc-mips.c (md_show_usage): Add "sb1" to the
2644 (mips_cpu_info_table): Add SB-1 entries.
2645 * doc/c-mips.texi: Add "sb1" to the list of CPUs
2646 known to the -mcpu option.
2648 * doc/as.texinfo: Correct description of MIPS -mcpu
2649 option, by copying some of the text from doc/c-mips.texi.
2651 2000-12-01 Joel Sherrill <joel@OARcorp.com>
2653 * configure.in (arm-*-rtems*, a29k-*rtems*, h8300-*-rtems*):
2655 (sparc*-*-rtemself*, sparc*-*-rtemsaout*): New targets.
2656 (sparc*-*-rtems*): Switched from a.out to ELF.
2657 * configure: Regenerate.
2658 * config.in: Regenerate.
2659 * Makefile.in: Regenerate.
2660 * aclocal.m4: Regenerate.
2661 * po/gas.pot: Regenerate.
2663 2000-11-30 Philip Blundell <pb@futuretv.com>
2665 * config/obj-coff.c (obj_coff_weak): Use S_SET_WEAK if it exists,
2666 even in non BFD_ASSEMBLER case.
2668 2000-11-30 Diego Novillo <dnovillo@redhat.com>
2670 * config/tc-i386.c (md_assemble): Swap i.disp_relocs when using intel
2673 2000-11-29 Richard Henderson <rth@redhat.com>
2675 * dwarf2dbg.c: Rewrite from scratch. Queue all debugging output
2676 until dwarf2_finish; use relaxation to get cross-fragment offsets;
2677 thread multiple subsegments properly; handle multiple code
2678 sections properly; emit proper compilation unit info for assembler
2679 generated debugging.
2681 * as.h (enum _relax_state): Add rs_dwarf2dbg.
2682 * dwarf2dbg.h (struct dwarf2_line_info): Remove filename.
2683 (dwarf2dbg_estimate_size_before_relax): Declare.
2684 (dwarf2dbg_relax_frag, dwarf2dbg_convert_frag): Declare.
2685 * write.c: Include dwarf2dbg.h.
2686 (cvt_frag_to_fill): Handle rs_dwarf2dbg.
2687 (relax_segment): Likewise.
2689 2000-11-28 Hans-Peter Nilsson <hp@bitrange.com>
2691 * config/tc-sh.c (md_convert_frag) <undefined symbol, conditional
2692 jump>: Use as_bad_where instead of as_bad. Tweak error message
2693 accordingly. Stabilize frag by updating fix part and resetting
2695 <undefined symbol, unconditional jump>: Ditto.
2696 (sh_elf_cons): Cast *input_line_pointer to unsigned char when
2697 indexing is_end_of_line[].
2698 (md_assemble): Initialize size to 0.
2699 (md_section_align): Mark parameter seg as unused.
2700 (parse_reg): Parse names case-insensitively.
2702 2000-11-28 Kazu Hirata <kazu@hxi.com>
2704 * config/obj-aout.h: Fix formatting.
2705 * config/obj-bout.h: Likewise.
2706 * config/obj-coff.c: Likewise.
2707 * config/obj-coff.h: Likewise.
2708 * config/obj-elf.h: Likewise.
2709 * config/obj-som.h: Likewise.
2710 * config/obj-vms.c: Likewise.
2711 * config/obj-vms.h: Likewise.
2712 * config/tc-h8300.h: Likewise.
2713 * config/tc-ns32k.h: Likewise.
2714 * config/tc-sparc.h: Likewise.
2715 * config/tc-tic54x.h: Likewise.
2716 * config/tc-z8k.h: Likewise.
2718 2000-11-28 Nick Clifton <nickc@redhat.com>
2720 * doc/as.1 (COPYING): Mention that the GNU Free Documentation
2721 License is present in the sources, but not the output, and
2722 also available from the GNU website.
2723 (GNU Free Documentation License): Comment out this section.
2725 2000-11-28 Hans-Peter Nilsson <hp@axis.com>
2727 * Makefile.am (CPU_OBJ_VALID): Add case to filter out invalid coff
2728 targets. Remove i860 from valid a.out targets.
2729 * Makefile.in: Regenerate.
2731 * config/tc-cris.c: Include dwarf2dbg.h.
2732 (md_pseudo_table): Add .file and .loc.
2733 (md_assemble): Call dwarf2_emit_insn if generating ELF.
2734 (s_cris_file, s_cris_loc): New.
2735 * config/tc-cris.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
2736 * Makefile.am: Regenerate dependencies.
2737 * Makefile.in: Regenerate.
2739 2000-11-28 Alan Modra <alan@linuxcare.com.au>
2741 * expr.c (STANDARD_MUL_PRECEDENCE): Correct value.
2742 (MRI_MUL_PRECEDENCE): Likewise.
2743 (op_rank): Fix a comment typo.
2745 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2747 * config/tc-m68hc11.c (build_indexed_byte): Print the offset in
2749 (get_operand): Fix analysis for movw/movb instructions.
2751 2000-11-24 Nick Clifton <nickc@redhat.com>
2753 * configure.in (xscale-elf): Add target.
2754 (xscale-coff): Add target.
2755 * configure: Regenerate.
2757 * config/tc-arm.c (ARM_EXT_V5E): New ARM architecture
2759 (ARM_EXT_XSCALE): New ARM architecture extension.
2760 (ARM_LONGMUL): Rename to ARM_EXT_LONGMUL.
2761 (ARM_HALFWORD): Rename to ARM_EXT_HALFWORD.
2762 (ARM_THUMB): Rename to ARM_EXT_THUMB.
2763 (ARM_ARCH_V4): Remove processor from architecture.
2764 (ARM_ARCH_3M): New architecutre definition.
2765 (ARM_ARCH_V5TE): New architecutre definition.
2766 (ARM_ARCH_XSCALE): New architecutre definition.
2767 (CPU_DEFAULT): Allow to be defaulted to XScale.
2768 (atpcs): New boolean variable.
2769 (ldr_flags): Support 'd' flag for double word loads.
2770 (str_flags): Support 'd' flag for double word stored.
2771 (do_mia): New function.
2772 (do_mar): New function.
2773 (do_mra): New function.
2774 (do_pld): New function.
2775 (do_ldrd): New function.
2776 (do_blx): New function.
2777 (do_bkpt): New function.
2778 (do_clz): New function.
2779 (do_lstc2): New function.
2780 (do_cdp2): New function.
2781 (do_t_blx): New function.
2782 (do_t_bkpt): New function.
2783 (do_smla): New function.
2784 (do_smlal): New function.
2785 (do_smul): New function.
2786 (do_qadd): New function.
2787 (do_co_reg2c): New function.
2788 (LONGEST_INSN): Redefine to 7.
2790 * doc/c-arm.texi: Document -mxscale, -mmarmv5te and -matpcs
2791 command line switches.
2793 2000-11-22 Jim Wilson <wilson@redhat.com>
2795 * config/tc-ia64.c (pseudo_func): Add missing initializers.
2796 (struct rsrc): Make line unsigned.
2797 (gr_values): Add missing initializer.
2798 (SLOT_NUM_NOT_SET): Add unsigned cast.
2799 (ia64_elf_section_flags, output_vbyte_mem, count_output, dot_radix,
2800 dot_fframe, dot_vframe, dot_vframesp, dot_vframepsp, dot_save,
2801 dot_restore, dot_restorereg, dot_restorereg_p, dot_handlerdata,
2802 dot_unwentry, dot_altrp, dot_saveg, dot_savef, dot_saveb, dot_savegf,
2803 dot_spill, dot_spillreg, dot_spillreg_p, dot_label_state,
2804 dot_copy_state, dot_unwabi, dot_personality, dot_proc, dot_body,
2805 dot_prologue, dot_endp, dot_regstk, dot_psr, dot_alias, dot_ln,
2806 dot_reg_val, dot_entry, dot_mem_offset, ia64_init, mark_resource,
2807 md_undefined_symbol, md_apply_fix3, tc_gen_reloc, ia64_md_do_align):
2808 Add ATTRIBUTE_UNUSED to unused parameters.
2809 (convert_expr_to_ab_reg): Add parens.
2810 (convert_expr_to_xy_reg): Add parens. Comment out >= REG_GR test.
2811 (dot_prologue): Initialize grsave when declared.
2812 (md_pseudo_table): Add missing initializers.
2813 (operand_match): Add casts to bfd_vma.
2814 (emit_one_bundle): Delete unused local prev. Make required_template
2816 (specify_resource): Cast i to unsigned.
2817 (note_register_values): Use fprintf_vma.
2818 (print_dependency): Likewise.
2820 2000-11-21 Jim Wilson <wilson@redhat.com>
2822 * config/tc-ia64.c (generate_unwind_image): Call record_alignment
2823 for unwind info section.
2824 (dot_endp): Likewise for unwind section.
2826 * config/tc-ia64.c (emit_one_bundle): Pass size of 8 not 4 to
2829 2000-11-21 Jakub Jelinek <jakub@redhat.com>
2831 * config/tc-sparc.c (md_pseudo_table): Add .file and .loc.
2832 (output_insn): Call dwarf2_emit_insn.
2833 * config/tc-sparc.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
2835 2000-11-17 Richard Henderson <rth@redhat.com>
2837 * ehopt.c (eh_frame_code_alignment): New arg `in_seg', update all
2838 callers. Don't switch segments. Expect CIE == -1 in .debug_frame.
2839 (check_eh_frame): Handle .eh_frame and .debug_frame concurrently.
2841 2000-11-17 Nick Clifton <nickc@redhat.com>
2843 * config/tc-arm.c (md_pseudo_table): Add support for .line and
2846 2000-11-17 Richard Henderson <rth@redhat.com>
2848 * config/tc-i386.c (md_pseudo_table): Add .file and .loc.
2850 2000-11-17 Richard Henderson <rth@redhat.com>
2852 * dwarf2dbg.c (dwarf2_gen_line_info): Early out for no line number.
2853 * config/obj-elf.h (ECOFF_DEBUGGING) [TC_ALPHA]: Adjust for
2854 tri-state definition of alpha_flag_mdebug.
2855 * config/tc-alpha.c (alpha_flag_mdebug): Init to -1.
2856 (s_alpha_file): Store first .file directive.
2857 (s_alpha_stab): New.
2858 (md_pseudo_table): Add stabs and stabn.
2860 2000-11-17 Richard Henderson <rth@redhat.com>
2862 * config/tc-i386.c (md_assemble): Call dwarf2_emit_insn.
2864 2000-11-17 Richard Henderson <rth@redhat.com>
2866 * as.c (debug_type): Init to DEBUG_UNSPECIFIED.
2867 (main): Call dwarf2_finish.
2868 * as.h (debug_type): Clarify documentation of the meaning
2870 * dwarf2dbg.c (DWARF2_LINE_MIN_INSN_LENGTH): Default to 1.
2871 (print_stats): Fix parenthesis problem.
2872 (now_subseg_size): New.
2873 (dwarf2_finish): Use it. If DEBUG_DWARF2, emit bits for .debug_info.
2874 (dwarf2_directive_file): Don't set debug_type.
2875 (dwarf2_where): Honor DEBUG_DWARF2 first.
2876 (dwarf2_emit_insn): Renamed from dwarf2_generate_asm_lineno;
2877 do nothing if not emitting dwarf2 debug info, or no work.
2878 * dwarf2dbg.h (dwarf2_emit_insn): Update.
2879 * ecoff.c (add_file): Turn on DEBUG_ECOFF only if DEBUG_UNSPECIFIED.
2880 (ecoff_new_file): Likewise.
2881 * read.c (generate_lineno_debug): Kill ecoff hackery. Update
2882 commentary wrt dwarf2.
2884 * config/tc-alpha.c (alpha_adjust_symtab_relocs): Add
2885 ATTRIBUTE_UNUSED as needed.
2886 (emit_insn): Call dwarf2_emit_insn.
2887 (s_alpha_file): New.
2889 (s_alpha_coff_wrapper): Don't handle them.
2890 (md_pseudo_table): Update for .file and .loc.
2891 * config/tc-alpha.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
2893 * config/tc-arm.c (output_inst): Update for dwarf2_emit_insn;
2894 don't protect with debug_type.
2895 * config/tc-hppa.c (md_assemble): Likewise.
2896 * config/tc-m68hc11.c (m68hc11_new_insn): Likewise.
2897 * config/tc-mn10300.c (md_assemble): Likewise.
2898 * config/tc-sh.c (md_assemble): Likewise.
2899 * config/tc-v850.c (md_assemble): Likewise.
2901 * config/tc-arm.c (arm_end_of_source): Remove.
2902 * config/tc-hppa.c (pa_end_of_source): Remove.
2903 * config/tc-m68hc11.c (m68hc11_end_of_source): Remove.
2904 * config/tc-mn10300.c (mn10300_finalize): Remove.
2905 * config/tc-sh.c (sh_finalize): Remove.
2906 * config/tc-v850.c (sh_finalize): Remove.
2908 * config/tc-arm.h (md_end): Remove.
2909 * config/tc-hppa.h (md_end): Remove.
2910 (DWARF2_LINE_MIN_INSN_LENGTH): New.
2911 * config/tc-m68hc11.h (md_end): Remove.
2912 * config/tc-mn10300.h (md_end): Remove.
2913 * config/tc-sh.h (md_end): Remove.
2914 * config/tc-v850.h (md_end): Remove.
2916 * config/tc-ia64.c (emit_one_bundle): Don't protect
2917 dwarf2 bits with debug_type.
2918 (md_assemble): Likewise.
2919 (ia64_end_of_source): Don't call dwarf2_finish.
2921 2000-11-16 Jim Wilson <wilson@redhat.com>
2923 * config/tc-ia64.c (errata_nop_necessary_p): Abort if general regno
2924 >= 128 instead of > 128. Abort if predicate regno is >= 64 instead of
2927 2000-11-16 H.J. Lu <hjl@gnu.org>
2929 * config/obj-elf.c (obj_elf_symver): Don't check the missing
2932 2000-11-15 Kazu Hirata <kazu@hxi.com>
2934 * config/tc-tic30.c: Fix formatting.
2935 * config/tc-tic80.c: Likewise.
2936 * config/tc-v850.c: Likewise.
2937 * config/tc-vax.c: Likewise.
2938 * config/tc-w65.c: Likewise.
2939 * config/tc-z8k.c: Likewise.
2941 2000-11-14 DJ Delorie <dj@redhat.com>
2943 * config/tc-v850.c: Support dwarf2.
2944 * config/tc-v850.h: Ditto.
2946 * config/tc-v850.c (cons_fix_new_v850): Don't rely on
2947 parse_cons_expression_v850 to initialize hold_cons_reloc.
2949 2000-11-15 Bernd Schmidt <bernds@redhat.com>
2951 * config/tc-ia64.c (struct md): New entries LAST_GROUPS, GROUP_IDX.
2952 (errata_nops_necessary_p): New function.
2953 (emit_one_bundle): Call it. Update the GROUP_IDX field in struct
2956 2000-11-14 Jim Wilson <wilson@redhat.com>
2958 * config/tc-ia64.c (ia64_target_format): If EF_IA_64_BE not set, then
2959 return little endian bfd formats.
2961 2000-11-14 Kazu Hirata <kazu@hxi.com>
2963 * config/aout_gnu.h: Fix formatting.
2964 * config/atof-vax.c: Likewise.
2965 * config/m68k-parse.h: Likewise.
2966 * config/m88k-opcode.h: Likewise.
2967 * config/obj-elf.c: Likewise.
2968 * config/tc-arm.c: Likewise.
2969 * config/tc-cris.c: Likewise.
2970 * config/tc-i386.c: Likewise.
2971 * config/tc-ia64.c: Likewise.
2972 * config/tc-mn10300.c: Likewise.
2973 * config/te-386bsd.h: Likewise.
2974 * config/te-hppa.h: Likewise.
2975 * config/te-nbsd.h: Likewise.
2976 * config/te-ppcnw.h: Likewise.
2977 * config/te-sparcaout.h: Likewise.
2978 * config/te-tmips.h: Likewise.
2979 * config/vax-inst.h: Likewise.
2980 * config/vms-conf.h: Likewise.
2982 2000-11-14 Jakub Jelinek <jakub@redhat.com>
2984 * config/tc-alpha.c (s_alpha_prologue): Preserve visibility bits.
2986 2000-11-13 H.J. Lu <hjl@gnu.org>
2988 * config/obj-elf.c (elf_frob_symbol): Support
2989 ".symver name,name2@@@nodename".
2990 (elf_frob_file_before_adjust): Likewise.
2992 * doc/as.texinfo: Updated for ".symver name,name2@@@nodename"
2993 and ".symver name,name2@@@nodename".
2996 2000-11-12 H.J. Lu (hjl@gnu.org)
2998 * config/obj-elf.c (obj_elf_symver): Check missing version
3001 2000-11-12 H.J. Lu (hjl@gnu.org)
3003 * dwarf2dbg.c (dwarf2_generate_asm_lineno): Use addressT
3004 instead of bfd_vma for non-bfd assemblers.
3006 2000-11-09 Kazu Hirata <kazu@hxi.com>
3008 * itbl-ops.c: Fix comment typos.
3010 2000-11-08 Jim Wilson <wilson@redhat.com>
3012 * config/tc-ia64.c (struct unw_rec_list): Add slot_frag field.
3013 (struct unwind): Add next_slot_frag field.
3014 (slot_index): New parameters slot_frag and first_frag. Add code
3015 to add in frag sizes when different. Add comments.
3016 (fixup_unw_records): New locals first_frag and last_frag. Pass new
3017 arguments to slot_index.
3018 (emit_one_bundle): Set slot_frag field. Set next_slot_number after
3019 loop end. Set next_slot_frag field.
3021 2000-11-07 H.J. Lu <hjl@gnu.org>
3023 * doc/as.texinfo (.symver): Updated for versioned symbol
3026 * obj.h (format_ops): Add the frob_file_before_adjust field.
3028 * config/obj-aout.c (aout_format_ops): Set the
3029 frob_file_before_adjust field to 0.
3030 * config/obj-coff.c (coff_format_ops): Likewise.
3031 * config/obj-ecoff.c (ecoff_format_ops): Likewise.
3033 * config/obj-elf.c (obj_elf_symver): Allow duplicated version
3035 (elf_frob_file_before_adjust): New function to remove unneeded
3036 versioned symbols from the symbol table.
3037 (elf_format_ops): Set the frob_file_before_adjust field to
3038 elf_frob_file_before_adjust.
3040 * config/obj-elf.h (obj_frob_file_before_adjust): Defined if
3043 * config/obj-multi.h (obj_frob_file_before_adjust): Defined.
3045 2000-11-07 Peter Targett <peter.targett@arccores.com>
3047 * config/tc-arc.h: Avoid warnings for LITTLE_ENDIAN and
3049 * config/tc-arc.c: Use S_IS_LOCAL to test local symbols.
3050 Fix compile time warning messages.
3052 2000-11-07 Nick Clifton <nickc@redhat.com>
3054 * stabs.c (generate_asm_file): Increase length of xmalloc'ed
3055 buffer in order to avoid buffer overflows.
3057 2000-11-06 Steve Ellcey <sje@cup.hp.com>
3059 * config/tc-ia64.c (md_shortopts, md_parse_option, md_show_usage):
3060 Change M to m for -milp32 or -mlp64 to match gcc.
3061 (dot_endp): Use bytes_per_address instead of 8.
3062 (emit_one_bundle): Use number_to_chars_littleendian instead of
3064 (fix_insn): Likewise.
3065 (ia64_init): New function.
3066 (ia64_target_format): New function.
3067 (md_begin): Set endianness, arch, and machine as appropriate.
3068 * config/tc-ia64.h: (TARGET_BYTES_BIG_ENDIAN, md_number_to_chars):
3069 Make these macros depend on TE_HPUX macro.
3070 (TARGET_FORMAT): Define.
3071 (HOST_SPECIAL_INIT): Define.
3072 * config/te-hpux.h: New file.
3073 * configure.in: Add "ia64-*-hpux*" target to configure.
3074 * configure: Regenerate.
3076 2000-11-06 Kazu Hirata <kazu@hxi.com>
3078 * as.c: Fix formatting.
3079 * dwarf2dbg.c: Likewise.
3080 * input-file.c: Likewise.
3081 * input-file.h: Likewise.
3082 * input-scrub.c: Likewise.
3083 * itbl-ops.c: Likewise.
3084 * listing.c: Likewise.
3085 * macro.h: Likewise.
3086 * messages.c: Likewise.
3088 * subsegs.c: Likewise.
3089 * subsegs.h: Likewise.
3090 * write.c: Likewise.
3092 2000-11-06 Nick Clifton <nickc@redhat.com>
3094 * doc/as.texinfo: Add GNU Free Documentation License.
3095 * doc/gasp.texi: Add GNU Free Documentation License.
3096 * doc/as.1: Add GNU Free Documentation License.
3098 2000-11-05 Nick Clifton <nickc@redhat.com>
3100 * config/tc-arm.c: Add include of "dwarf2dbg.h"
3102 2000-11-02 Per Lundberg <plundis@chaosdev.org>
3104 * configure.in: Recognise i[3456]86-chaosdev-storm-chaos.
3105 * configure: Regenerate.
3107 2000-11-01 Nick Clifton <nickc@redhat.com>
3109 * read.c (original_case_string): New global variable.
3110 (read_a_source_file): Copy opcode string into
3111 original_case_string if clobbering the case of the opcode.
3112 * read.h: Export the definition of original_case_string.
3113 * config/tc-arm.c (md_assembler): When parsing a .req
3114 directive use the original opcode string, not the case
3117 2000-11-02 Nick Clifton <nickc@redhat.com>
3119 * config/tc-mn10300.c (debug_line): Remove this static
3121 (md_assemble): Call dwarf2_generate_asm_lineno instead of
3122 dwarf2_where and dwarf2_gen_line_info.
3124 2000-11-02 Theo Honohan <th@futuretv.com>
3126 * config/tc-arm.c (do_msr): Improve error message.
3128 2000-10-31 Eric Christopher <echristo@redhat.com>
3130 * config/tc-mn10300.c (md_apply_fix3): Use valuep if fully resolved
3131 or pc-relative, else use fx_offset.
3133 2000-10-31 Jim Wilson <wilson@redhat.com>
3135 * config/tc-ia64.c (struct md): New field tag_fixups.
3136 (ia64_flush_insns): Handle tag_fixups. Error if dangling
3137 qualifying predicate.
3138 (emit_one_bundle): Delete spurious multiplication by one. Handle
3140 (ia64_start_line): Error if dangling qualifying predicate.
3141 (defining_tag): New static variable.
3142 (ia64_unrecognized_line, case '['): Parse tags.
3143 (ia64_frob_label): Create tag_fixups.
3144 (md_assemble): Reset md.qp.X_op after using it.
3146 2000-10-31 Kaz Kojima <kkojima@rr.iij4u.or.jp>
3148 * config/tc-sh.c (md_apply_fix [BFD_RELOC_SH_PCDISP12BY2]): Allow 4094.
3150 2000-10-31 Bernd Schmidt <bernds@redhat.co.uk>
3152 * config/tc-ia64.c (extra_goodness): Only prefer F in slot 1 and B in slot 2.
3154 2000-10-30 Kazu Hirata <kazu@hxi.com>
3156 * expr.c: Fix formatting.
3157 * flonum-copy.c: Likewise.
3158 * flonum.h: Likewise.
3162 2000-10-30 Hans-Peter Nilsson <hp@bitrange.com>
3164 * as.h (OPTION_MD_BASE): Bump to 190.
3165 * as.c (parse_args) <std_longopts>: Add comment about the need to
3166 check OPTION_MD_BASE in as.h.
3168 * config/tc-sh.c (md_apply_fix): For ELF, do not "adjust back" VAL
3171 2000-10-27 Nick Clifton <nickc@redhat.com>
3173 * configure.in (emulations): Add m68hc12.
3174 * configure: Regenerate.
3175 * po/gas.pot: Regenerate.
3177 2000-10-27 Aldy Hernandez <aldyh@redhat.com>
3179 * config/tc-arm.c (psrs): Remove lowercase versions of spsr* and
3181 (arm_psr_parse): Handle lowercase CPSR and SPSR.
3183 2000-10-25 Nick Clifton <nickc@redhat.com>
3185 * dwarf2out.c (dwarf2_generate_asm_lineno): New function: Generate
3186 a DWARF2 line number information sequence.
3188 *dwarf2out.h: Add prototype for dwarf2_generate_asm_lineno.
3190 * read.c (generate_lineno_debug): Update comment describing why
3191 DWARF2 line number debug information is not generated
3192 automatically by this function.
3194 * doc/as.texinfo: Note that --gdwarf2 only works on some targets,
3197 * config/tc-arm.h (md_end): Define.
3198 (DWARF2_LINE_MIN_INSN_LENGTH): Define.
3200 * config/tc-arm.c (output_inst): Call dwarf2_generate_asm_lineno
3201 if generating DWARF2 line numbers.
3202 (arm_end_of_source): New function. Call dwarf2_finish if
3205 * config/tc-hppa.c (md_assemble): Use dwarf2_generate_asm_lineno.
3206 * config/tc-m68hc11.c (m68hc11_new_insn): Use dwarf2_generate_asm_lineno.
3207 * config/tc-sh.c (md_assemble): Use dwarf2_generate_asm_lineno.
3209 2000-10-25 Diego Novillo <dnovillo@cygnus.com>
3211 * config/tc-i386.c: Fix prototype declarations for functions taking no
3214 2000-10-24 Diego Novillo <dnovillo@cygnus.com>
3216 * config/tc-i386.c (i386_operand_modifier): Remove.
3217 (build_displacement_string): Remove.
3218 (i386_parse_seg): Remove.
3219 (i386_intel_memory_operand): Remove.
3220 (i386_intel_operand): Re-write using recursive descent parser based
3221 on MASM documentation.
3222 (struct intel_parser_s): New structure.
3223 (intel_parser): New static variable.
3224 (struct intel_token): New structure.
3225 (cur_token, prev_token): New static variables.
3238 (intel_match_token): New function.
3239 (intel_get_token): New function.
3240 (intel_putback_token): New function.
3241 (intel_expr): New function.
3242 (intel_e05): New function.
3243 (intel_e05_1): New function.
3244 (intel_e06): New function.
3245 (intel_e06_1): New function.
3246 (intel_e09): New function.
3247 (intel_e09_1): New function.
3248 (intel_e10): New function.
3249 (intel_e10_1): New function.
3250 (intel_e11): New function.
3252 2000-10-20 Jakub Jelinek <jakub@redhat.com>
3254 * config/tc-sparc.c (sparc_ip): Fix a bug which caused v9_arg_p
3255 instructions to loose any special insn->architecture mask.
3257 * config/tc-sparc.c (v9a_asr_table): Add v9b ASRs.
3258 (sparc_md_end, sparc_arch_types, sparc_arch,
3259 sparc_elf_final_processing): Handle v8plusb and v9b architectures.
3260 (sparc_ip): Handle siam mode operands. Support v9b ASRs (and
3261 request v9b architecture if they are used).
3263 2000-10-18 Michael Sokolov <msokolov@ivan.Harhan.ORG>
3265 * config/tc-m68k.c: Fix the previous misapplied patch.
3267 2000-10-18 Michael Sokolov <msokolov@ivan.Harhan.ORG>
3269 * config/tc-m68k.h (RELAX_RELOC_*): New definitions for both
3270 BFD_ASSEMBLER and !BFD_ASSEMBLER.
3271 * config/tc-m68k.c (md_convert_frag_1): Use them instead of
3274 2000-10-17 Kazu Hirata <kazu@hxi.com>
3276 * debug.c: Fix formatting.
3277 * depend.c: Likewise.
3278 * dwarf2dbg.c: Likewise.
3279 * dwarf2dbg.h: Likewise.
3280 * ecoff.c: Likewise.
3283 * flonum-konst.c: Likewise.
3284 * frags.h: Likewise.
3286 2000-10-17 Chandrakala Chavva <cchavva@redhat.com>
3288 * as.c: New option OPTION_TARGET_HELP. Prints all target specific
3290 * doc/as.texinfo: Added notes about this new option.
3292 2000-10-16 Hans-Peter Nilsson <hp@bitrange.com>
3294 * config/tc-sh.c (JREG): Remove.
3295 (md_convert_frag): Remove #if 0:d code using JREG.
3297 2000-10-15 Diego Novillo <dnovillo@cygnus.com>
3299 * config/tc-i386.c (i386_operand_modifier): Only match
3300 modifiers SHORT and FLAT if they are followed by a space.
3301 (parse_register): When `allow_naked_reg' is set, do not confuse
3302 identifiers that start with a register name with a register.
3304 2000-10-12 Kazu Hirata <kazu@hxi.com>
3306 * app.c: Fix formatting.
3309 * bit_fix.h: Likewise.
3314 2000-10-11 Alan Modra <alan@linuxcare.com.au>
3316 * config/obj-elf.c (elf_frob_symbol): Revert 2000-10-07 change.
3318 2000-10-07 Alan Modra <alan@linuxcare.com.au>
3320 * config/tc-hppa.c (md_apply_fix): Remove plainly wrong assert.
3321 Re-arrange function a little and improve error message.
3323 * write.c (write_relocs): Fix a comment.
3325 * config/obj-elf.c (elf_frob_symbol): Make section syms global on
3328 2000-10-05 Jim Wilson <wilson@cygnus.com>
3330 * config/tc-ia64.c (resources_match): Handle IA64_RS_PRr.
3332 2000-10-05 Alan Modra <alan@linuxcare.com.au>
3334 * config/tc-i386.c: Delete some useless comments, reformat others.
3336 * config/tc-i386.h (TC_FIX_ADJUSTABLE): Add check to cover
3337 non-global syms in linkonce sections.
3339 2000-10-04 Ralf Baechle <ralf@gnu.org>
3341 * config/tc-ia64.c (operand_match): Don't use // style comments.
3342 * config/tc-i370.c: Likewise.
3344 2000-09-29 Hans-Peter Nilsson <hp@axis.com>
3346 Changes to handle varying register prefix and user symbol prefix.
3347 * config/tc-cris.c (SYNTAX_RELAX_REG_PREFIX,
3348 SYNTAX_ENFORCE_REG_PREFIX, SYNTAX_USER_SYM_LEADING_UNDERSCORE,
3349 SYNTAX_USER_SYM_NO_LEADING_UNDERSCORE, REGISTER_PREFIX_CHAR): New.
3350 (s_syntax, cris_force_reg_prefix, cris_relax_reg_prefix,
3351 cris_sym_leading_underscore, cris_sym_no_leading_underscore): New.
3352 (demand_register_prefix): New variable.
3353 (md_pseudo_table): New pseudo ".syntax".
3354 (md_longopts): New options --no-underscore and --underscore.
3355 (cris_target_format): Return elf32-us-cris or elf32-cris depending
3356 on symbols_have_leading_underscore.
3357 (get_gen_reg): Accept or require REGISTER_PREFIX_CHAR.
3358 (get_spec_reg): Ditto.
3359 (cris_number_to_imm) <case BFD_RELOC_VTABLE_ENTRY>: Remove FIXME.
3361 (md_parse_option) <case 'h' 'H'>: Deprecate; add reference to
3363 <case OPTION_NO_US, case OPTION_US>: New.
3364 (md_show_usage): Be brief and reformat to match continuation of
3366 * po/gas.pot: Regenerate.
3368 2000-09-28 Alan Modra <alan@linuxcare.com.au>
3370 * config/tc-hppa.c (hppa_force_relocation): If OBJ_SOM, don't
3371 force relocs for 12 bit branches.
3372 (md_apply_fix): Similarly, adjust logic here.
3374 2000-09-28 Alan Modra <alan@linuxcare.com.au>
3376 * config/tc-hppa.c (md_apply_fix): Add fmt assertion. Don't
3377 adjust for external and weak syms as we will use a reloc. Allow
3378 for +8 offset when calculating limits of branches.
3379 (hppa_fix_adjustable): Undo 2000-09-23 change.
3380 (hppa_force_relocation): Likewise. Add fx_addsy assertion.
3381 Correct distance calculation.
3382 (tc_gen_reloc): Print the file name and line number if we can't
3385 From John David Anglin <dave@hiauly1.hia.nrc.ca>
3386 * config/tc-hppa.c (nonzero_dibits): Define.
3387 (arg_reloc_stub_needed): Check each arg and return value
3388 separately for zero case.
3389 (pa_align): Declare argument `bytes'.
3391 2000-09-25 Kazu Hirata <kazu@hxi.com>
3393 * config/tc-cris.c: Fix formatting.
3394 * config/tc-d10v.h: Likewise.
3395 * config/tc-d30v.c: Likewise.
3396 * config/tc-d30v.h: Likewise.
3397 * config/tc-fr30.c: Likewise.
3398 * config/tc-fr30.h: Likewise.
3399 * config/tc-m68k.c: Likewise.
3400 * config/tc-m68k.h: Likewise.
3401 * config/tc-pj.h: Likewise.
3402 * config/tc-ppc.c: Likewise.
3403 * config/tc-ppc.h: Likewise.
3404 * config/tc-sh.c: Likewise.
3405 * config/tc-sh.h: Likewise.
3406 * config/tc-sparc.c: Likewise.
3407 * config/tc-v850.h: Likewise.
3408 * config/tc-vax.h: Likewise.
3409 * config/tc-w65.h: Likewise.
3410 * config/tc-z8k.h: Likewise.
3412 2000-09-23 Alan Modra <alan@linuxcare.com.au>
3414 * config/tc-hppa.c (hppa_fix_adjustable): Do the external and weak
3415 checks only for ELF.
3416 (hppa_force_relocation): Likewise.
3418 2000-09-22 Jim Wilson <wilson@cygnus.com>
3420 * config/tc-ia64.c (dv_sem): Add "stop".
3421 (specify_resource, case IA64_RS_PR): Only handles regs 1 to 15 now.
3422 (specify_resource, case IA64_RS_PRr): New for regs 16 to 62.
3423 (specify_resource, case IA64_RS_PR63): Reorder (note == 7) test to
3425 (mark_resources): Check IA64_RS_PRr.
3427 2000-09-22 Michael Sokolov <msokolov@ivan.Harhan.ORG>
3429 * config/tc-m68k.c (md_relax_table, m68k_ip, md_convert_frag_1,
3430 md_estimate_size_before_relax): Redesign and clean up the
3431 relaxation mechanism.
3433 2000-09-21 Kazu Hirata <kazu@hxi.com>
3435 * config/tc-ns32k.c: Fix formatting.
3436 * config/tc-ns32k.h: Likewise.
3438 2000-09-20 Kazu Hirata <kazu@hxi.com>
3440 * config/tc-m32r.c: Fix formatting.
3441 * config/tc-m32r.h: Likewise.
3442 * config/tc-m68851.h: Likewise.
3443 * config/tc-m68hc11.c: Likewise.
3444 * config/tc-m68hc11.h: Likewise.
3445 * config/tc-m88k.c: Likewise.
3446 * config/tc-mcore.c: Likewise.
3447 * config/tc-mcore.h: Likewise.
3448 * config/tc-mips.c: Likewise.
3449 * config/tc-mips.h: Likewise.
3450 * config/tc-mn10200.h: Likewise.
3451 * config/tc-mn10300.h: Likewise.
3452 * config/tc-tahoe.c: Likewise.
3453 * config/tc-tahoe.h: Likewise.
3455 2000-09-19 Michael Sokolov <msokolov@ivan.Harhan.ORG>
3457 * config/tc-vax.c (synthetic_votstrs): Remove jbssi and jbcci.
3458 Likewise in relaxation description comments.
3460 2000-09-18 Alan Modra <alan@linuxcare.com.au>
3462 * config/tc-hppa.h (TC_FORCE_RELOCATION_SECTION): Allow
3463 subtraction of two syms without emitting a relocation.
3465 From David Huggins-Daines <dhd@linuxcare.com>
3466 * config/tc-hppa.c (hppa_force_relocation): Force relocations for
3467 global or weak symbols.
3469 2000-09-15 Kazu Hirata <kazu@hxi.com>
3471 * config/tc-h8300.h: Fix formatting.
3472 * config/tc-h8500.c: Likewise.
3473 * config/tc-h8500.h: Likewise.
3474 * config/tc-hppa.h: Likewise.
3475 * config/tc-i370.h: Likewise.
3476 * config/tc-i386.h: Likewise.
3477 * config/tc-i860.c: Likewise.
3478 * config/tc-i860.h: Likewise.
3479 * config/tc-i960.h: Likewise.
3480 * config/tc-ia64.c: Likewise.
3481 * config/tc-ia64.h: Likewise.
3483 2000-09-14 Kazu Hirata <kazu@hxi.com>
3485 * config/tc-a29k.c: Fix formatting.
3486 * config/tc-alpha.c: Likewise.
3487 * config/tc-arc.c: Likewise.
3488 * config/tc-arc.h: Likewise.
3489 * config/tc-arm.c: Likewise.
3490 * config/tc-arm.h: Likewise.
3491 * config/tc-avr.c: Likewise.
3492 * config/tc-avr.h: Likewise.
3493 * config/tc-tic30.c: Likewise.
3494 * config/tc-tic30.h: Likewise.
3495 * config/tc-tic54x.c: Likewise.
3496 * config/tc-tic54x.h: Likewise.
3497 * config/tc-tic80.c: Likewise.
3498 * config/tc-tic80.h: Likewise.
3500 2000-09-14 Timothy Wall <twall@cygnus.com>
3502 * config/tc-ia64.c (specify_resource): For PR%/PR63, note types of
3503 parallel comparisons for later use.
3504 (struct rsrc): Add parallel comparison type.
3505 (resources_match): Skip special cases of PR usage (non-conflicting
3508 2000-09-13 Kazu Hirata <kazu@hxi.com>
3510 * config/obj-ecoff.c: Fix formatting.
3511 * config/obj-elf.c: Likewise.
3512 * config/obj-elf.h: Likewise.
3513 * config/obj-evax.h: Likewise.
3514 * config/obj-generic.h: Likewise.
3515 * config/obj-hp300.c: Likewise.
3516 * config/obj-hp300.h: Likewise.
3517 * config/obj-ieee.h: Likewise.
3518 * config/obj-vms.c: Likewise.
3519 * config/obj-vms.h: Likewise.
3521 2000-09-13 Anders Norlander <anorland@acc.umu.se>
3523 * config/tc-mips.c (md_begin): Recognize 4Kc, 4Km and 4Kp processors.
3524 (md_parse_option): Ditto.
3525 (md_longopts): Add -mips32 option.
3526 (md_show_usage): Document new options.
3527 (mips_ip): Assemble sdbbp 20 bit 'm' args for MIPS32.
3528 (mips_ip): Assemble mfc0 with a sub-selection code.
3529 (validate_mips_insn): Handle 'H' (OP_*_SEL) and 'm' (OP_*_CODE20).
3530 (mips_cpu_to_str): New function.
3531 (mips_ip): Use mips_cpu_to_str instead of printing numeric cpu value.
3532 Use CPU_* defines instead of hardcoded numbers.
3534 * doc/as.texinfo: Document new options.
3535 * doc/c-mips.texi: Ditto.
3537 2000-09-12 Kazu Hirata <kazu@hxi.com>
3539 * as.h: Fix formatting.
3540 * asintl.h: Likewise.
3541 * bit_fix.h: Likewise.
3542 * config/obj-aout.c: Likewise.
3543 * config/obj-aout.h: Likewise.
3544 * config/obj-bout.c: Likewise.
3545 * config/obj-bout.h: Likewise.
3546 * config/obj-coff.c: Likewise.
3547 * config/obj-coff.h: Likewise.
3548 * dwarf2dbg.h: Likewise.
3550 * flonum.h: Likewise.
3551 * frags.h: Likewise.
3552 * itbl-ops.h: Likewise.
3553 * macro.h: Likewise.
3556 * struc-symbol.h: Likewise.
3557 * subsegs.h: Likewise.
3558 * symbols.h: Likewise.
3560 * write.h: Likewise.
3562 2000-09-11 Kazu Hirata <kazu@hxi.com>
3564 * bignum-copy.c: Fix formatting.
3565 * config/tc-i370.c: Likewise.
3566 * config/tc-i960.c: Likewise.
3567 * config/tc-m68k.c: Likewise.
3568 * ehopt.c: Likewise.
3569 * flonum-copy.c: Likewise.
3570 * flonum-konst.c: Likewise.
3571 * flonum-mult.c: Likewise.
3572 * literal.c: Likewise.
3575 * stabs.c: Likewise.
3576 * subsegs.c: Likewise.
3578 2000-09-09 Philip Blundell <philb@gnu.org>
3580 * configure.in (arm*-*-uclinux*): New target.
3581 * configure: Regenerate.
3583 2000-09-09 Kazu Hirata <kazu@hxi.com>
3585 * input-file.c: Fix formatting.
3586 * itbl-ops.c: Likewise.
3587 * messages.c: Likewise.
3589 2000-09-08 Philip Blundell <philb@gnu.org>
3591 * config/tc-arm.c (md_apply_fix3): Correct handling of ADRL when
3594 2000-09-07 H.J. Lu <hjl@gnu.org>
3596 * configure.in (AC_ISC_POSIX): Put after AC_CANONICAL_SYSTEM.
3597 * configure: Rebuild.
3599 2000-09-07 Kazu Hirata <kazu@hxi.com>
3601 * atof-generic.c: Fix formatting.
3602 * config/tc-mips.c: Likewise.
3603 * config/tc-vax.c: Likewise.
3604 * input-scrub.c: Likewise.
3606 2000-09-07 Alexandre Oliva <aoliva@redhat.com>
3608 * config/tc-sh.h (TARGET_FORMAT): Use sh-linux targets.
3609 * configure.in (sh-*-linux*): Added.
3610 * configure: Rebuilt.
3612 2000-09-06 Kazu Hirata <kazu@hxi.com>
3614 * config/tc-hppa.c: Fix formatting.
3616 * ecoff.c: Fix formatting.
3618 2000-09-06 Alexandre Oliva <aoliva@redhat.com>
3620 * configure: Rebuilt with new libtool.m4.
3622 2000-09-05 Kazu Hirata <kazu@hxi.com>
3624 * cgen.c: Fix formatting.
3625 * config/tc-ia64.c: Likewise.
3627 2000-09-05 Nick Clifton <nickc@redhat.com>
3629 * aclocal.m4: Regenerate.
3630 * config.in: Regenerate.
3631 * configure: Regenerate.
3632 * po/gas.pot: Regenerate.
3634 2000-09-05 Hans-Peter Nilsson <hp@axis.com>
3636 * config/tc-cris.c: Correct comment typos.
3638 2000-09-05 Eric Christopher <echristo@cygnus.com>
3640 * config/tc-mn10300.c: Cleanup.
3641 (md_pcrel_from): Enable.
3643 2000-09-05 Alan Modra <alan@linuxcare.com.au>
3645 * expr.c (operand): Fix a comment typo.
3646 * write.c (write_relocs): Fix a signed/unsigned warning.
3648 * config/tc-hppa.c (fudge_reg_expressions): New
3649 (hppa_force_reg_syms_absolute): New.
3650 (pa_equ): Allow reg_section expressions.
3651 * config/tc-hppa.c (md_optimize_expr): Define.
3652 (hppa_force_reg_syms_absolute): Prototype.
3654 * config/tc-hppa.c (pa_11_fp_reg_struct): Delete.
3655 (pa_parse_number): Pass in arg to select fp reg parsing.
3656 Return 1 to indicate format checks pass. If strict, then only
3657 accept a register or register symbol. Return value in...
3658 (pa_number): New static for pa_parse_number.
3659 (FP_REG_BASE): Define.
3660 (FP_REG_RSEL): Define.
3661 (pre_defined_registers): Apply FP_REG_BASE and FP_REG_RSEL as
3662 appropriate. White space changes.
3663 (need_pa11_opcode): Don't bother passing any params, get them from
3665 (pa_ip): Modify all calls to pa_parse_number and need_pa11_opcode.
3666 Remove extraneous check in case 'Q'.
3667 (pa_equ): Modify call to pa_parse_number to do strict parsing. If
3668 reg, set section of resulting symbol to reg_section.
3669 (pa_parse_space_stmt): Modify call to pa_parse_number.
3670 (pa_space): Likewise.
3672 * config/tc-hppa.c: (md_apply_fix): Handle vtable relocs.
3673 (hppa_force_relocation): Handle vtable relocs.
3674 (pa_vtable_entry): New.
3675 (pa_vtable_inherit): New.
3676 (md_pseudo_table): Add entries for vtable pseudos.
3677 (hppa_fix_adjustable): Reject reduction of R_PARISC_GNU_VTINHERIT
3678 and R_PARISC_GNU_VTENTRY relocs. Reject reduction of relocs
3680 (tc_gen_reloc): Remove ELF_ARG_RELOC_INSN code.
3681 (pa_type_args): Don't call symbol_get_bfdsym multiple times.
3682 Set STT_PARISC_MILLICODE for OBJ_ELF when encountering a
3684 * config/obj-elf.c (obj_elf_type): Allow md_elf_symbol_type to
3685 specify a symbol type.
3687 * config/tc-hppa.h: Reorganize file a little, grouping OBJ_ELF
3688 dependent things together.
3689 (md_elf_symbol_type): Define.
3691 * config/tc-hppa.c (fix_new_hppa): Elide "$PIC_pcrel$0" pseudo
3693 * config/tc-hppa.h (tc_frob_symbol): Elide "$PIC_pcrel$0" here too.
3695 * config/obj-elf.h (obj_elf_vtable_inherit): Declare.
3696 (obj_elf_vtable_entry): Declare.
3698 * config/obj-elf.c (obj_elf_vtable_inherit): Return struct fix *
3699 and export function.
3700 (obj_elf_vtable_entry): Similarly.
3701 (elf_pseudo_table): Fix the damage with a cast.
3703 2000-09-03 Richard Henderson <rth@cygnus.com>
3705 * config/tc-ia64.c (emit_one_bundle): Stop collecting insns
3706 for template selection when a label is needed.
3708 2000-09-02 Kazu Hirata <kazu@hxi.com>
3710 * config/tc-ia64.c: Fix formatting.
3712 2000-09-02 Nick Clifton <nickc@redhat.com>
3714 * configure.in: Increase version number to 2.10.91.
3715 * configure: Regenerate.
3716 * aclocal.m4: Regenerate.
3717 * config.in: Regenerate.
3718 * po/gas.pot: Regenerate.
3719 * Makefile.in: Regenerate.
3721 2000-09-01 Alexandre Oliva <aoliva@redhat.com>
3723 * config/tc-sh.h [OBJ_ELF] (TC_FIX_ADJUSTABLE): Define.
3724 * config/tc-sh.c (md_apply_fix): Map 32-bit relocations that
3725 become PC-relative to BFD_RELOC_32_PCREL. Reject 16- or 8-bit
3727 (sh_obj_adjustable): Return 1 for PC-relative offsets used in
3730 2000-09-01 Niibe Yutaka <gniibe@m17n.org>, Kaz Kojima <kkojima@rr.iij4u.or.jp>, Alexandre Oliva <aoliva@redhat.com>
3732 * config/tc-sh.h (DIFF_EXPR_OK, GLOBAL_OFFSET_TABLE_NAME,
3733 TC_RELOC_GLOBAL_OFFSET_TABLE, TC_RELOC_RTSYM_LOC_FIXUP): Define.
3734 * config/tc-sh.c (sh_elf_cons, sh_elf_suffix): New functions.
3735 [OBJ_ELF] (md_pseudo_table) <long, int, word, short>: Use them.
3736 (GOT_symbol): New variable.
3737 (md_undefined_symbol): Set it.
3739 2000-09-01 Richard Henderson <rth@cygnus.com>
3741 * config/tc-ia64.c (match): Don't inline.
3742 (extra_goodness): New.
3743 (md_begin): Prefer nop.f and nop.b for best_template.
3745 2000-08-31 Kazu Hirata <kazu@hxi.com>
3747 * as.c: Fix formatting.
3749 * frags.c: Likewise.
3750 * macro.c: Likewise.
3752 2000-08-31 Eric Christopher <echristo@cygnus.com>
3754 * config/tc-mn10300.c: Cleanup and fix warnings.
3755 (md_pseudo_table): Add initializers.
3756 (md_show_usage): Cleanup.
3757 (md_parse_option): Fix warnings.
3758 (md_undefined_symbol): Fix warnings.
3759 (md_conver_frag): Fix warnings.
3760 (tc_gen_reloc): Fix warnings.
3761 (md_apply_fix3): Fix warnings.
3762 (check_operand): Fix warnings.
3764 2000-08-31 Alexandre Oliva <aoliva@redhat.com>
3766 * acinclude.m4: Include libtool and gettext macros from the
3768 * aclocal.m4, configure: Rebuilt.
3770 2000-08-30 Mark Hatle <mhatle@mvista.com>
3772 * config/tc-ppc.c (md_parse_option): Recognize -m405.
3774 2000-08-31 Kazu Hirata <kazu@hxi.com>
3776 * listing.c: Fix formatting.
3778 2000-08-29 Kazu Hirata <kazu@hxi.com>
3780 * app.c: Fix a comment typo. Fix formatting.
3782 2000-08-25 J. David Anglin <dave@hiauly1.hia.nrc.ca>
3784 * config/tc-vax.c (md_convert_frag): Correctly calculate the pc relative
3785 offset of the target destination for jmp instructions.
3786 (md_assemble): Change mode to VAX_ABSOLUTE_MODE as per comments.
3788 2000-08-24 Hans-Peter Nilsson <hp@axis.com>
3790 * NEWS: Mention support for CRIS.
3792 Thu Aug 24 20:41:05 2000 Denis Chertykov <denisc@overta.ru>
3794 * config/tc-avr.h (TC_IMPLICIT_LCOMM_ALIGNMENT): New macros.
3795 Sets `.lcomm' alignment to zero.
3797 2000-08-23 Alexandre Oliva <aoliva@redhat.com>
3799 * config/tc-i386.h (OBJ_MAYBE_ELF, OBJ_MAYBE_COFF,
3800 TC_FIX_ADJUSTABLE): Define.
3802 2000-08-23 Jim Wilson <wilson@cygnus.com>
3804 * config/tc-ia64.c (output_unw_records): Set U & E flags only if
3805 unwind.personality_routine is set.
3807 2000-08-23 H.J. Lu <hjl@gnu.org>
3809 * write.c (TC_FIX_ADJUSTABLE): Remove the duplicate.
3811 2000-08-23 Alexandre Oliva <aoliva@redhat.com>
3813 * config/tc-i386.h (TC_FIX_ADJUSTABLE): Do *NOT* define if target
3816 2000-08-22 H.J. Lu <hjl@gnu.org>
3818 * config.in (STRICTCOFF): New for strict COFF.
3820 * configure.in: Define STRICTCOFF for i386-*-msdosdjgpp*,
3821 i386-*-go32* and i386-go32-rtems*.
3822 * configure: Rebuilt.
3824 * config/obj-coff.c (obj_coff_endef): Follow the historical
3825 behavior if STRICTCOFF is not defined.
3827 * doc/internals.texi: Document STRICTCOFF.
3829 2000-08-22 Alexandre Oliva <aoliva@redhat.com>
3831 * write.c (TC_FIX_ADJUSTABLE): Define to 1, if not defined.
3832 (fixup_segment) Use it instead of TC_DONT_FIX_NON_ADJUSTABLE.
3833 * config/tc-i386.h (TC_DONT_FIX_NON_ADJUSTABLE): Remove.
3834 <OBJ_ELF, OBJ_COFF, TE_PE> (TC_FIX_ADJUSTABLE): Define.
3835 * config/tc-arm.h (TC_DONT_FIX_NON_ADJUSTABLE): Remove.
3836 <OBJ_ELF> (TC_FIX_ADJUSTABLE): Define.
3837 * config/tc-i960.h, config/tc-m68k.h, config/tc-v850.h:
3840 2000-08-22 Eric Christopher <echristo@cygnus.com>
3842 * config/tc-mn10300.c: (md_apply_fix): New function.
3843 (mn10300_force_relocation): New function.
3844 (mn10300_fix_adjustable): New function.
3846 * config/tc-mn10300.h: (TC_FORCE_RELOCATION): Define.
3847 (TC_HANDLES_FX_DONE): Define.
3848 (obj_fix_adjustable): Define.
3849 (MD_APPLY_FIX3): Define.
3850 (TC_LINKRELAX_FIXUP): Define.
3852 * write.c: (TC_LINKRELAX_FIXUP): Define if not
3854 (fixup_segment): Use TC_LINKRELAX_FIXUP.
3856 * doc/internals.texi: Document TC_LINKRELAX_FIXUP.
3858 2000-08-21 Jason Eckhardt <jle@cygnus.com>
3860 * config/tc-i860.c (md_apply_fix3): Do not insert the immediate
3861 if the fixup resulted in a relocation.
3863 2000-08-18 Nick Clifton <nickc@redhat.com>
3865 * config/tc-arm.c (decode_shift): Replace as_tsktsk with as_warn.
3866 Make reference to first element of shift_names explicit.
3868 2000-08-18 Alexandre Oliva <aoliva@redhat.com>
3870 * write.c (fixup_segment) [TC_DONT_FIX_NON_ADJUSTABLE]: Use
3871 obj_fix_adjustable() and tc_fix_adjustable() to tell whether to
3872 add a symbol's address. Removed all target-specific #ifdefs that
3873 used to accomplished the same.
3874 * config/tc-v850.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
3875 * config/tc-m68k.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
3876 * config/tc-arm.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
3877 * config/tc-i960.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
3878 * config/tc-i386.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
3880 2000-08-17 Kazu Hirata <kazu@hxi.com>
3882 * dwarf2dbg.c: Fix formatting.
3884 2000-08-17 Nick Clifton <nickc@redhat.com>
3886 * config/tc-arm.c (decode_shift): Allow illegal shifts by zero
3887 to be recoded as logical shift lefts by zero.
3889 2000-08-16 Jim Wilson <wilson@cygnus.com>
3891 * config/tc-ia64.c (specify_resource, case IA64_RS_GR): Handle
3892 postincrement modified registers. Handle IA64_OPND_R3_2 addl
3894 (note_register_values): Handle IA64_OPND_R3_2 operands.
3896 2000-08-16 Jason Eckhardt <jle@cygnus.com>
3898 * config/tc-i860.c (md_operand): Silly typo fixed.
3900 2000-08-16 Nick Clifton <nickc@redhat.com>
3902 * config/tc-arm.c (struct asm_shift): Delete.
3904 (enum asm_shift_index): New.
3905 (struct asm_shift_properties): New.
3906 (struct asm_shift_name): New.
3907 (shift_properties[]); New.
3908 (shift_names[]); New.
3910 (decode_shift): Use new structures.
3911 Issue a warning is "ROR #0" is used.
3912 Issue a warning if "ASR #0" or "LSR #0" is used.
3914 (md_begin): Initialise arm_shift_hsh table from new
3915 asm_shift_name array.
3917 2000-08-16 Jakub Jelinek <jakub@redhat.com>
3919 * config/tc-sparc.c: Kill all warnings.
3920 (md_parse_option): Set -32/-64 for -xarch=, allow all -A archs
3922 (md_show_usage): Update usage text.
3924 2000-08-16 Nick Clifton <nickc@redhat.com>
3926 * config/tc-arm.c (do_bx): Warn about "bx px" not being very
3929 2000-08-15 Will Cohen <wcohen@redhat.com>
3931 * config/tc-sh.h (DWARF2_LINE_MIN_INSN_LENGTH): Defined.
3933 * config/tc-sh.c (md_assemble): Changed so debug_type
3934 test performed for ppi_assemble
3935 * config/tc-sh.c: Included dwarf2dbg.h.
3936 (debug_line): Defined.
3937 (md_assemble): Generates dwarf2 line info.
3938 (sh_finalize): New function. Finalize dwarf2 info.
3939 (assemble_ppi): Returns size of code generated.
3940 (build_Mytes): Returns size of code generated.
3941 (md_pseudo_table): Added "file" and "loc" psuedo ops.
3942 * config/tc-sh.h (md_end): Defined.
3943 (sh_finalize): Declared.
3945 2000-08-15 Alexandre Oliva <aoliva@redhat.com>
3947 * config/tc-sh.c (md_apply_fix) [BFD_RELOC_32, BFD_RELOC_16]: Use
3950 2000-08-14 Nick Clifton <nickc@redhat.com>
3952 * config/tc-arm.c (do_bx): Allow "bx pc".
3954 2000-08-14 Jim Wilson <wilson@cygnus.com>
3956 * config/tc-ia64.c (md_longopts): Add -mconstant-gp and -mauto-pic.
3957 (md_parse_option): Add OPTION_MCONSTANT_GP and OPTION_MAUTO_PIC.
3958 (md_begin): Change assignment to md.flag to OR in the new bit.
3960 2000-08-14 Mark Elbrecht <snowball3@bigfoot.com>
3962 * config/obj-coff.c (obj_coff_endef) [BFD_ASSEMBLER]: Set the debug
3963 flag for storage types C_ARG, C_REGPARM, C_FIELD, C_MOS, C_MOE,
3966 2000-08-14 Jason Eckhardt <jle@cygnus.com>
3968 * NEWS: Mention i860 support.
3970 Mon Aug 14 11:49:12 2000 Jeffrey A Law (law@cygnus.com)
3972 * config/tc-mn10300.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
3974 2000-08-14 Andreas Schwab <schwab@suse.de>
3976 * doc/c-arm.texi (ARM Directives): Fix warnings from makeinfo.
3978 2000-08-11 Andreas Schwab <schwab@suse.de>
3980 * doc/c-i860.texi (Opcodes for i860): Remove braces from @item
3983 2000-08-11 Kazu Hirata <kazu@hxi.com>
3985 * expr.c: Fix formatting.
3986 * config/obj-bout.c: Likewise.
3988 2000-08-10 Jason Eckhardt <jle@cygnus.com>
3990 * doc/c-i860.texi: Flesh out the i860 section more.
3992 2000-08-10 Kazu Hirata <kazu@hxi.com>
3994 * symbols.c: Fix formatting.
3997 Wed Aug 9 16:28:21 EDT 2000 Diego Novillo <dnovillo@cygnus.com>
3999 * config/tc-i386.c (md_assemble): Skip suffix check if the opcode
4000 modifier has the IgnoreSize bit set.
4002 2000-08-09 Alan Modra <alan@linuxcare.com.au>
4004 From Rodney Brown <RodneyBrown@mynd.com>
4005 * configure.in: Use elf on Unixware 7 (i586-sco-sysv5uw7.1.0)
4006 * configure: Regenerate.
4008 2000-08-09 Kazu Hirata <kazu@hxi.com>
4010 * hash.c: Fix formatting.
4013 2000-08-08 Jason Eckhardt <jle@cygnus.com>
4015 * config/tc-i860.h: Rework completely for BFD_ASSEMBLER.
4016 (i860_fix_info): New enum.
4017 (MD_APPLY_FIX3): Define.
4018 (WORKING_DOT_WORD): Define.
4019 (TC_HANDLES_FX_DONE): Define.
4020 (DIFF_EXPR_OK): Define.
4021 (LISTING_HEADER): Define.
4022 (TARGET_FORMAT): Select target format based on endian flag.
4023 (TARGET_BYTES_BIG_ENDIAN): Default to little endian.
4024 (target_big_endian): Add external declaration.
4026 * config/tc-i860.c: All existing code reworked completely. Other
4027 new code shown below.
4028 (SYNTAX_SVR4): Define.
4029 (target_warn_expand): New variable.
4030 (md_shortopts): Declare and define (-Qy, -Qn, and -V options).
4031 (md_longopts): Declare and define with new options (-EL, -EB,
4033 (md_show_usage): New function.
4034 (md_operand): New function.
4035 (obtain_reloc_for_imm16): New function.
4036 (md_apply_fix3): New function.
4037 (tc_gen_reloc): New function.
4039 2000-08-08 Stephane Carrez <Stephane.Carrez@worldnet.fr>
4041 * config/tc-m68hc11.c (build_jump_insn): Make sure the
4042 2 bytes of the jump address are in the same frag.
4043 (find): Accept 68hc12 register indirect modes.
4045 * NEWS: Mention 68HC11 & 68HC12 support.
4047 2000-08-07 Richard Henderson <rth@cygnus.com>
4049 * config/tc-ia64.c (unwind): Add prologue_mask member.
4050 (dot_vframe): Elide psp_gr record if it overlaps prologue_gr.
4051 (dot_save): Likewise for pfs_gr, rp_gr, and preds_gr.
4052 (dot_body): Clear unwind.prologue_mask.
4053 (dot_prologue): Set it. Accept a register second argument.
4055 2000-08-07 Kazu Hirata <kazu@hxi.com>
4057 * config/atof-ieee.c: Fix formatting.
4058 * config/atof-tahoe.c: Likewise.
4060 2000-08-06 Nick Clifton <nickc@cygnus.com>
4062 * config/tc-sparc.c (md_begin): Fix typo in recent formatting
4065 * doc/as.texinfo (Pseudo Ops): Update to include descriptions
4066 of .popsection, .previous, .pushsection, .subsection,
4067 .version, .vtable_entry, .vtable_inherit and .weak.
4069 2000-08-05 Kazu Hirata <kazu@hxi.com>
4071 * config/tc-cris.c: Fix formatting.
4072 * config/tc-i386.c: Likewise.
4073 * config/tc-sparc.c (sparc_ip): Simplify the code.
4075 2000-08-04 Kazu Hirata <kazu@hxi.com>
4077 * config/tc-cris.c: Rearrange code for readability.
4078 * config/tc-d10v.c: Fix formatting.
4079 * config/tc-m32r.c: Likewise.
4080 * config/tc-sparc.c: Likewise.
4082 2000-08-02 Jim Wilson <wilson@cygnus.com>
4084 * config/tc-ia64.c (emit_one_bundle): Call ia64_free_opcode
4085 before ia64_find_opcode.
4086 (md_assemble): Likewise.
4088 2000-08-01 Nick Clifton <nickc@cygnus.com>
4090 * config/tc-arm.c (do_mrs): Fix skip of 'cpsr_all' flag.
4091 Undo some formatting fixes.
4093 2000-08-01 Kazu Hirata <kazu@hxi.com>
4095 * config/obj-som.c: Fix formatting.
4096 * config/obj-ieee.c: Likewise.
4097 * config/tc-arm.c: Likewise.
4098 * config/tc-v850.c: Likewise.
4100 2000-08-01 Nick Clifton <nickc@redhat.com>
4102 * doc/c-m68k.texi (section M680x0 Options): Turn into a table
4103 index by command line option.
4105 2000-08-01 Michael Sokolov <msokolov@ivan.Harhan.ORG>
4107 * doc/c-m68k.texi (@cindex @samp{--pcrel}): Rewrite option description.
4108 (@node M68K-Branch): Rewrite to match the reality.
4110 2000-07-31 Jason Eckhardt <jle@cygnus.com>
4112 * doc/c-i860.texi: New file.
4113 * doc/Makefile.am (CPU_DOCS): Add c-i860.texi.
4114 * doc/Makefile.in: Regenerate.
4115 * doc/all.texi: Add I860 as relevant architecture.
4116 * doc/as.texinfo: Include i860 dependent file c-i860.texi.
4118 2000-07-31 Kazu Hirata <kazu@hxi.com>
4120 * config/tc-d30v.c: Fix formatting.
4122 2000-07-31 Michael Sokolov <msokolov@ivan.Harhan.ORG>
4124 * config/tc-m68k.c (flag_keep_pcrel, OPTION_PCREL): Add --pcrel option.
4125 (md_convert_frag_1, md_estimate_size_before_relax): When making DBcc
4126 long emit a long branch if available instead of an absolute jump, never
4127 emit absolute jumps for anything with --pcrel.
4129 * doc/c-m68k.texi: Document new command line option.
4131 2000-07-29 Marek Michalkiewicz <marekm@linux.org.pl>
4133 * config/tc-avr.c: Use PARAMS macro in function declarations.
4134 Don't declare md_pcrel_from_section (already in tc-avr.h).
4135 (avr_operands): Use AVR_UNDEF_P and AVR_SKIP_P macros.
4136 (avr_operand): Don't set (unsigned) op_mask to -1.
4138 2000-07-28 Jason Eckhardt <jle@cygnus.com>
4140 * configure.in: Add bits for i860-stardent-{sysv4, elf}*.
4141 * configure: Regenerated.
4142 * config/obj-elf.c (obj_elf_type): Recognize a fifth type
4143 of operand to the .type directive (.e.g, "type").
4145 2000-07-28 Alan Modra <alan@linuxcare.com.au>
4147 * as.h (warn_comment, found_comment, found_comment_file): Declare.
4148 * app.c (do_scrub_chars): Record where first comment found.
4149 * read.c (read_a_source_file): Init found_comment on entry, and
4150 notify whether comments found on exit.
4151 * config/tc-hppa.c (md_shortopts): Add "c".
4152 (md_longopts): Add warn-comment.
4153 (md_parse_option): Handle it.
4154 (md_show_usage): Show available options.
4155 * config/tc-hppa.h (WARN_COMMENTS): Define if TE_LINUX
4157 Thu Jul 27 11:25:01 2000 Andrew Cagney <cagney@b1.cygnus.com>
4159 * config/tc-mn10300.c (md_convert_frag): Fix printfs.
4160 (tc_gen_reloc): Add cast when assigning bfd_abs_symbol to
4162 (md_estimate_size_before_relax): Don't fall off end of function.
4164 2000-07-27 Kazu Hirata <kazu@hxi.com>
4166 * config/tc-avr.c: Fix formatting.
4167 * config/tc-ns32k.c: Likewise.
4169 2000-07-27 Alan Modra <alan@linuxcare.com.au>
4171 * config/tc-d10v.c (find_opcode): Remove extraneous `='.
4173 2000-07-27 Kazu Hirata <kazu@hxi.com>
4175 * config/tc-d10v.c: Fix formatting.
4176 * config/tc-z8k.c: Likewise.
4177 * config/tc-sparc.c: Likewise.
4179 2000-07-26 Dave Brolley <brolley@redhat.com>
4181 * cgen.c (queue_fixup): Declare opinfo.
4182 (gas_cgen_parse_operand): Mark unused parameters with ATTRIBUTE_UNUSED.
4183 (gas_cgen_md_operand): Ditto.
4184 (gas_cgen_md_apply_fix3): Ditto.
4186 2000-07-24 Mark Elbrecht <snowball3@bigfoot.com>
4188 * config/obj-coff.c (obj_frob_symbol): Don't merge
4189 labels. Don't merge if the symbol isn't constant. Return
4190 immediately if a symbol is merged.
4192 2000-07-22 Alan Modra <alan@linuxcare.com.au>
4194 * frags.c (frag_align): Correct absolute section alignment.
4196 2000-07-20 DJ Delorie <dj@redhat.com>
4198 * config/obj-coff.c (obj_frob_symbol): revert previous change,
4199 it breaks linking against DLLs.
4201 2000-07-20 Hans-Peter Nilsson <hp@axis.com>
4203 * configure.in: Add CRIS support.
4204 * configure: Regenerate.
4205 * Makefile.am: (CPU_TYPES): Add cris.
4206 (CPU_OBJ_VALID) [aout]: Add cris.
4207 (MULTI_CPU_TYPES): Add cris.
4208 (MULTI_CPU_OBJ_VALID) [aout]: Add cris.
4209 [coff]: Only i386 and mips are valid.
4210 (TARGET_CPU_CFILES): Add config/tc-cris.c.
4211 (TARGET_CPU_HFILES): Add config/tc-cris.h.
4212 (MULTI_CFILES): Add config/e-crisaout.c and config/e-criself.c.
4213 Regenerate dependencies.
4214 * Makefile.in: Regenerate.
4215 * aclocal.m4: Regenerate.
4216 * as.c: Declare crisaout, criself.
4217 * config/tc-cris.h, config/tc-cris.c: New.
4218 * config/e-criself.c, config/e-crisaout.c: New.
4219 * po/POTFILES.in, po/gas.pot: Regenerate.
4221 2000-07-20 Kazu Hirata <kazu@hxi.com>
4223 * read.c: Fix formatting.
4224 * write.c: Fix formatting.
4226 2000-07-19 H.J. Lu <hjl@gnu.org>
4228 * sb.c: Include <stdlib.h> if exists for abort ().
4230 2000-07-19 Alan Modra <alan@linuxcare.com.au>
4232 * config/tc-hppa.c (hppa_fix_adjustable): Correct LR%/RR% comment.
4233 (arg_reloc_stub_needed): #ifdef OBJ_SOM, not #ifdef SOM.
4234 (pa_type_args): Same here.
4236 2000-07-17 Mark Elbrecht <snowball3@bigfoot.com>
4238 * config/obj-coff.c (obj_frob_symbol): Don't merge labels. Don't
4239 merge if the symbol isn't constant. Don't call S_SET_EXTERNAL if
4240 the storage class is already set.
4242 2000-07-17 Kazu Hirata <kazu@hxi.com>
4244 * config/tc-m68hc11.c: Fix formatting.
4245 * config/tc-mn10200.c: Likewise.
4246 * config/tc-mn10300.c: Likewise.
4247 * config/tc-pj.c: Likewise.
4248 * config/tc-tic80.c: Likewise.
4249 * config/tc-w65.c: Likewise.
4251 2000-07-17 Frank Ch. Eigler <fche@redhat.com>
4253 * expr.c (operand): Permit %bin literals if LITERAL_PREFIXPERCENT_BIN
4256 2000-07-15 Ian Lance Taylor <ian@zembu.com>
4258 * doc/c-mips.texi (MIPS Opts): Remove erroneous space after
4261 2000-07-15 Alan Modra <alan@linuxcare.com.au>
4263 * config/tc-hppa.c (hppa_fix_adjustable): Use the same checks for
4264 ELF as are used for SOM (except the 32-bit reloc one) to decide
4265 whether a symbol can be reduced to a section symbol. Expand on
4266 the comment for symbols involved in LR% and RR% expressions.
4268 2000-07-14 Nick Clifton <nickc@cygnus.com>
4270 * config/tc-mips.c (mips_disable_float_construction): New
4271 static variable. Set to true if doubles should not be
4272 constructed by loading two single width fp registers with
4273 halves of the value.
4274 (mips_ip): Test mips_disable_float_construction.
4275 (md_longopts): Add command line switches --construct-floats
4276 and --no-construct-floats.
4277 (md_parse_option): Parse new command line options.
4278 (md_show_usage): Describe new command line options.
4280 * doc/c-mips.texi: Document new command line options.
4282 2000-07-13 Koundinya K <kk@ddeorg.soft.net>
4284 * configure.in: Remove the test /usr/dde for mips-*-sysv4*MP*
4285 * configure: Regenerate.
4287 2000-07-13 Hans-Peter Nilsson <hp@axis.com>
4289 * configure.in (DEFAULT_EMULATION setting): Revert part of
4290 2000-07-01 change that set te_multi=multi unless set to tmips.
4291 * configure: Regenerate.
4293 2000-07-12 Mark Elbrecht <snowball3@bigfoot.com>
4295 * config/obj-coff.c (coff_frob_section): Add padding to the last
4296 section when aligning it increases its size.
4298 2000-07-11 Kazu Hirata <kazu@hxi.com>
4300 * config/tc-tic54x.c: Fix formatting.
4302 2000-07-10 Kazu Hirata <kazu@hxi.com>
4304 * config/tc-h8500.c: Fix formatting.
4305 * config/tc-tic54x.c: Fix formatting.
4307 2000-07-10 Alan Modra <alan@linuxcare.com.au>
4309 * config/tc-hppa.c (md_apply_fix): Check fmt 12 and 22 pc-rel
4310 displacements correctly.
4312 * read.h (s_abort): Add ATTRIBUTE_NORETURN.
4314 2000-07-10 Ryan Bradetich <rbradetich@uswest.net>
4316 * hash.c (hash_insert): Add cast to obstruct_alloc to fix
4320 2000-07-09 Alan Modra <alan@linuxcare.com.au>
4322 From David Huggins-Daines <dhd@linuxcare.com>
4323 * config/te-hppalinux64.h: Add a new emulation.
4324 * configure.in (emulations): Add configure bits to support the
4325 64-bit Linux/parisc target.
4326 * configure: Regenerate.
4328 * config/tc-hppa.c (md_parse_option): Support `-V' for ELF.
4329 (md_shortopts): Add `V' for ELF.
4331 * config/tc-hppa.c (arg_reloc_stub_needed): Define as zero except
4332 when SOM or ELF_ARG_RELOC are defined.
4333 (pa_type_args): Only set symbol_arg_reloc_info when SOM or
4334 ELF_ARG_RELOC are defined.
4335 (pa_stringer_aux): Don't pa_check_current_space_and_subspace here..
4336 (pa_stringer): ..Do it here instead. Fix comment typos.
4337 (hppa_force_relocation): Cast enums to int before comparing with
4340 From Ryan Bradetich <rbradetich@uswest.net>
4341 * config/tc-hppa.c: Removed unneeded libbfd.h to fix macro
4342 redifinition warning.
4343 (md_apply_fix): Added cast from enum to int for fixP->fx_r_type.
4344 (hppa_force_relocation): ditto
4345 (md_apply_fix): Added cast to buf to fix warnings.
4347 * config/tc-hppa.h (pa_define_label, parse_cons_expression_hppa,
4348 cons_fix_new_hppa, hppa_force_relocation): Prototype.
4350 * config/tc-hppa.c (reloc_type): It's an enum for OBJ_ELF.
4351 (R_N0SEL, R_N1SEL): Define only for OBJ_SOM.
4352 (tc_gen_reloc): Make `code' a reloc_type and `codes' a
4353 reloc_type** to avoid warnings in switch.
4354 (md_apply_fix): Make insn, val signed. Zap buf_wd and read insn a
4355 little earlier instead.
4357 * config/tc-hppa.c (symbol_arg_reloc_info): Define for both som
4359 (pa_type_args): Use symbol_arg_reloc_info.
4360 (struct pa_it): Make arg_reloc unsigned int.
4361 (struct hppa_fix_struct): Likewise for fx_arg_reloc.
4362 (pa_text, pa_data, pa_comm): Don't compile for TE_LINUX.
4363 (pa_code): Delete. pa_text duplicates this function.
4364 (md_pseudo_table): Call obj_elf_text for ".code" if TE_LINUX.
4365 (fix_new_hppa): Argument offset is offsetT, arg_reloc is unsigned
4367 (cons_fix_new_hppa): Actually change selector to e_fsel when
4368 warning about assuming so.
4369 (tc_gen_reloc): More example elf arg reloc code.
4370 (md_apply_fix): Use arg_reloc_stub_needed for elf too.
4371 (hppa_force_relocation): Likewise.
4373 * config/tc-hppa.h: Use TARGET_ARCH_SIZE to select target include
4375 (pa_end_of_source): Prototype.
4376 (hppa_fix_adjustable): Prototype.
4377 (LABELS_WITHOUT_COLONS): Move it..
4378 * config/te-hppa.h: To here.
4380 * config/te-hppa64.h: New file.
4382 * config/tc-hppa.c: Use TARGET_ARCH_SIZE to select target reloc
4384 (md_apply_fix): Pass stdoutput to bfd_hppa_insn2fmt. Handle
4385 format -10, -16, 16 relocs.
4386 (hppa_elf_mark_end_of_function): Test for null
4387 last_call_info->start_symbol
4389 * config/tc-hppa.c (pa_ip): In case 'V', pass `strict' to
4390 CHECK_FIELD, not INSERT_FIELD_AND_CONTINUE. Don't pass opcode to
4391 re_assesmble_* functions. Delete extraneous statements. Fix
4393 (md_apply_fix): Compare against 1048575 in case 21. Don't pass
4394 insn to re_assemble_*.
4396 2000-07-08 Ulf Carlsson <ulfc@engr.sgi.com>
4398 * doc/internals.texi (Expressions): Fix typo.
4400 2000-07-08 Kazu Hirata <kazu@hxi.com>
4402 * config/tc-sh.c: Fix formatting.
4403 * config/tc-tic54x.c: Fix formatting.
4404 * depend.c: Fix formatting.
4405 * flonum-konst.c: Likewise.
4406 * flonum-mult.c: Likewise.
4408 2000-07-07 Kazu Hirata <kazu@hxi.com>
4410 * config/tc-sh.c: Fix comments.
4411 * config/obj-vms.c: Fix comments.
4412 * config/tc-a29k.c: Likewise.
4413 * config/tc-alpha.c: Likewise.
4414 * config/tc-h8300.c: Likewise.
4415 * config/tc-h8500.c: Likewise.
4416 * config/tc-i370.c: Likewise.
4417 * config/tc-ia64.c: Likewise.
4418 * config/tc-m68hc11.c: Likewise.
4419 * config/tc-m68k.c: Likewise.
4420 * config/tc-mips.c: Likewise.
4421 * config/tc-ns32k.c: Likewise.
4422 * config/tc-ppc.c: Likewise.
4423 * config/tc-z8k.c: Likewise.
4425 2000-07-06 Mark Elbrecht <snowball3@bigfoot.com>
4427 * config/obj-coff.c (TC_COFF_SECTION_DEFAULT_ATTRIBUTES): New.
4428 Default to '(SEC_LOAD | SEC_DATA)'.
4429 (obj_coff_section) [BFD_ASSEMBLER]: Use it.
4431 * doc/internals.texi (CPU Backend): Describe
4432 TC_COFF_SECTION_DEFAULT_ATTRIBUTES.
4434 Thu Jul 6 17:20:58 2000 Andrew Cagney <cagney@b1.cygnus.com>
4436 * as.c (parse_args): NULL terminate the long option list.
4438 Tue Jul 4 14:08:28 2000 Andrew Cagney <cagney@b1.cygnus.com>
4440 * config/tc-d30v.h: Include "write.h" for fixS.
4441 (d30v_start_line, md_pcrel_from_section): Add function prototypes.
4443 2000-07-05 Nick Clifton <nickc@cygnus.com>
4445 * config/tc-d30v.c (write_2_short): Further changes to warning
4446 messages produced when combining EITHER_BUT_PREFER_MU attributed
4449 2000-07-05 DJ Delorie <dj@redhat.com>
4453 2000-07-04 Alexandre Oliva <aoliva@redhat.com>
4455 * config/tc-arm.c (psrs): Accept combinations of flags.
4457 2000-07-03 Marek Michalkiewicz <marekm@linux.org.pl>
4459 * config/tc-avr.c: Change _ () to _() around all strings marked
4460 for translation (exception from the usual coding style).
4461 (avr_opt): New struct variable, how the new switches are set.
4462 (OPTION_MMCU): Define as 'm' and actually use.
4463 (md_longopts): Add -mall-opcodes, -mno-skip-bug, -mno-wrap.
4464 (show_mcu_list): New function, display the list of known MCUs.
4465 (md_show_usage): Document the new switches. Call show_mcu_list.
4466 (avr_set_arch): Change 'm' to OPTION_MMCU.
4467 (md_parse_option): Call show_mcu_list if unknown MCU specified.
4468 Handle the new switches.
4469 (avr_operands): Disable warnings for undefined combinations of
4470 operands if -mall-opcodes. Disable warnings for skipping two-word
4471 instructions if enhanced core or -mno-skip-bug.
4472 (avr_operand): Accept all addressing modes on avr1 if -mall-opcodes.
4473 (md_apply_fix3): Reject 8K wrap if >8K or -mno-wrap.
4474 (md_assemble): Accept opcodes not supported by MCU if -mall-opcodes.
4475 (avr_ldi_expression): Warn about implicit lo8().
4476 * config/tc-avr.h (md_pcrel_from_section): Add prototype.
4478 2000-07-01 Koundinya K <kk@ddeorg.soft.net>
4480 * configure.in: Add entry for mips-*-sysv4*MP*
4481 * configure: Rebuild
4482 * config/tc-mips.c (mips_target_format): Return elf32-tradbigmips or
4483 elf32-tradlittlemips for traditional mips targets.
4484 * config/tc-mips.c (md_estimate_size_before_relax): Duplicate the
4485 test for Link Once sections as in adjust_reloc_syms.
4486 * config/te-tmips.h: New file for traditional mips targets. Define
4489 2000-06-29 Mark Elbrecht <snowball3@bigfoot.com>
4491 * config/obj-coff.c (obj_coff_setcion) [BFD_ASSEMBLER]: If the
4492 flags argument is not present, don't change an existing section's
4493 section's attributes. If the flags argument is present, warn if the
4494 attributes don't match the section's current attributes. When
4495 long section names are supported, set SEC_LINK_ONCE and
4496 SEC_LINK_DUPLICATES_DISCARD for a new .gnu.linkonce section.
4498 Thu Jun 29 21:30:00 2000 Hans-Peter Nilsson <hp@axis.com>
4500 * config/obj-aout.c (obj_aout_type): Do not ignore for undefined
4501 symbols; create them.
4503 2000-06-29 Mark Elbrecht <snowball3@bigfoot.com>
4505 * write.c (set_segment_vma): New: Set vma and lma for a segment.
4506 (write_object_file) [BFD_ASSEMBLER && OBJ_COFF && TE_GO32]: Use it.
4508 2000-06-27 Aldy Hernandez <aldyh@redhat.com>
4510 * config/tc-mips.c (mips_ip): handle "(foo-.-4)" type of
4511 expressions. Ignore the problem when handling 16 bit signed
4512 immediates, because the assembler will take care of the relocation
4515 2000-06-27 Nick Clifton <nickc@cygnus.com>
4517 * config/tc-d30v.c (write_2_short): Do not allow opcodes with
4518 the EITHER_BUT_PREFER_MU attribute to be combined into a reverse
4519 sequential order, and emit warning messages if the input source
4520 code contains constructs like that, or parallel constructs
4521 containing such opcodes.
4523 2000-06-26 Marek Michalkiewicz <marekm@linux.org.pl>
4525 * config/tc-avr.c (mcu_types): Rename avr4 to avr5, add avr4.
4526 Add more MCU types for avr4 and avr5. Replace at94k{10,20,40}
4527 with just at94k. Change AVR_ISA_85xx back to AVR_ISA_2xxx.
4528 (md_show_usage): Update usage message.
4529 (md_parse_option): Allow redefinition of MCU type within the
4530 same avr[1-5] bfd machine type. Show both old and new MCU type
4531 in the error message.
4532 (md_apply_fix3): Support 8K wrap if AVR_ISA_MEGA is not set.
4533 Simplify 8K wrap code.
4535 2000-06-25 Kazu Hirata <kazu@hxi.com>
4537 * config/obj-aout.c: Remove all uses of DEFUN.
4538 * config/obj-ieee.c: Likewise.
4539 * config/tc-sh.c: Fix comment typos.
4540 * config/tc-tahoe.c: Likewise.
4541 * config/tc-vax.c: Likewise.
4542 * config/tc-w65.c: Likewise.
4543 * config/tc-z8k.c: Likewise.
4544 * config/tc-h8300.c (build_bytes): Assemble ldmac correctly.
4546 2000-06-24 DJ Delorie <dj@cygnus.com>
4548 * config/tc-i386.c (md_estimate_size_before_relax): Revert
4549 more changes from Sept 1999
4550 (tc_i386_fix_adjustable): ditto
4551 (md_apply_fix3): ditto
4553 2000-06-24 Frank Ch. Eigler <fche@redhat.com>
4555 * cgen.c (expr_jmp_buf_p): New validity flag for expr_jmp_buf.
4556 (gas_cgen_parse_operand): Set it around expression() call.
4557 (gas_cgen_md_operand): Test for it before longjmp().
4559 2000-06-24 Kazu Hirata <kazu@hxi.com>
4561 * config/tc-h8500.c: Remove all uses of DEFUN.
4562 * config/tc-sh.c: Likewise.
4563 * config/tc-w65.c: Likewise.
4564 * config/tc-z8k.c: Likewise.
4566 * config/tc-h8500.c: Fix typos in comments.
4568 2000-06-23 Frank Ch. Eigler <fche@redhat.com>
4570 * expr.c (operand): Permit $hex literals if LITERAL_PREFIXDOLLAR_HEX
4573 2000-06-23 matthew green <mrg@redhat.com>
4575 * expr.c (operand): Do not as_bad() if RELAX_PAREN_GROUPING is
4576 defined. Fix error message for `[' grouping.
4578 2000-06-22 Kazu Hirata <kazu@hxi.com>
4580 * config/tc-h8300.c: Fix formatting and comment typos.
4582 2000-06-22 Timothy Wall <twall@cygnus.com>
4584 * config/tc-ia64.c (note_register_values): Move premature QP
4585 notation clearing into the appropriate place.
4587 2000-06-22 Alan Modra <alan@linuxcare.com.au>
4589 * dep-in.sed: Escape literal `.'s on patterns. Trim off `../'
4590 first before anything else. Add bin-bugs.h, emul.h and progress.h
4591 Sort list of files as for $(OBJS) in Makefile.am.
4593 * Makefile.am (DEP): grep for leading `/' in DEPA, and fail if we
4594 find one. Remake dependencies.
4595 ($(OBJS)): Add bin-bugs.h, emul.h, and progress.h Sort the list.
4596 * Makefile.in: Regenerate.
4597 * doc/Makefile.in: Regenerate.
4599 * config/tc-i386.c (i386_displacement): Don't assume a constant
4600 displacement is necessarily 16 bits when in 16 bit code mode.
4601 (md_assemble): Instead size the displacement here after we know
4602 for sure that a .code16gcc operand hasn't automatically added
4603 operand size prefixes.
4605 2000-06-21 H.J. Lu <hjl@gnu.org>
4607 * Makefile.am: Rebuild dependency.
4608 * Makefile.in: Rebuild.
4610 2000-06-21 Kazu Hirata <kazu@hxi.com>
4612 * config/tc-h8300.c (parse_reg): Make the function static.
4613 (parse_exp): Likewise.
4615 2000-06-20 DJ Delorie <dj@cygnus.com>
4617 * config/tc-i386.c (tc_i386_fix_adjustable): Revert change from
4618 Sept 1999; RVA relocs need to be treated more like DIR32 relocs
4619 for cygwin import libraries to work properly.
4621 2000-06-20 H.J. Lu <hjl@gnu.org>
4623 * Makefile.am: Rebuild dependency.
4624 * Makefile.in: Rebuild.
4625 * configure: Likewise.
4626 * doc/Makefile.in: Likewise.
4628 2000-06-20 Timothy Wall <twall@cygnus.com>
4630 * doc/internals.texi (CPU backend): Add @itemx for
4631 TC_START_LABEL_WITHOUT_COLON.
4632 * doc/c-tic54x.texi: New.
4633 * doc/as.texinfo: Add tic54x features and include primary tic54x
4635 * doc/all.texi: Add C54X.
4636 * doc/Makefile.am (CPU_DOCS): Add c-tic54x.texi.
4637 * doc/Makefile.in: Regenerate.
4638 * configure.in: Add tic54x and define LIBM for tic54x.
4639 * configure: Regenrate.
4640 * config/tc-tic54x.[ch]: New.
4641 * config/obj-coff.h: Add tic54x.
4642 * Makefile.am: (CPU_TYPES): Add tic54x.
4643 (TARGET_CPU_CFILES): Add 'tc-tic54x.c'.
4644 (TARGET_CPU_HFILES): Add 'tc-tic54x.h'.
4645 (as_new_LDADD): Add $(LIBM).
4646 * Makefile.in: Regenerate.
4648 2000-06-18 Stephane Carrez <stcarrez@worldnet.fr>
4650 * doc/Makefile.am (CPU_DOCS): Added 68hc11 file.
4651 * doc/c-m68hc11.texi: Document 68HC11 and 68HC12 port.
4652 * doc/as.texinfo: Likewise.
4654 * configure, Makefile.in: Regenerate.
4655 * configure.in (emulations): Recognize m6811 and m6812.
4656 * Makefile.am (CPU_TYPES, TARGET_CPU_CFILES, TARGET_CPU_HFILES):
4657 Added files for 68hc11 and 68hc12 assembler.
4658 * config/tc-m68hc11.c: Assembler for 68hc11 and 68hc12.
4659 * config/tc-m68hc11.h: Header definition for that assembler.
4661 2000-06-18 Nick Clifton <nickc@redhat.com>
4663 * symbols.c (resolve_symbol_value): Use bfd_octets_per_byte
4664 instead of OCTETS_PER_BYTE.
4666 * config/tc-v850.c: Fix compile time warnings.
4667 * config/tc-ppc.c: Fix compile time warnings.
4669 2000-06-18 H.J. Lu <hjl@gnu.org>
4671 * configure.in: Don't emulate i386-pc-pe-coff with i386coff.
4672 * configure: Rebuild.
4674 2000-06-17 Mark Elbrecht <snowball3@bigfoot.com>
4676 * config/obj-coff.c (obj_coff_weak): Typo fix: Change BFD_ASSEMLER
4679 2000-06-16 Nick Clifton <nickc@cygnus.com>
4681 * config/tc-mips.c (md_parse_option): Accept RM5200,RM5230,
4682 RM5231, RM5261, RM5721 and RM7000 as r5000 cpu variants.
4684 * doc/c-mips.texi: Document newly accepted cpu variants.
4686 2000-06-15 Ulf Carlsson <ulfc@engr.sgi.com>
4688 * config/tc-mips.h: Remove definition of ONLY_STANDARD_ESCAPES.
4690 2000-06-13 Ulf Carlsson <ulfc@engr.sgi.com>
4692 * macro.c (getstring): Make it possible to escape the quote
4695 Tue Jun 13 20:58:28 2000 Catherine Moore <clm@redhat.com>
4697 * config/tc-hppa.c (pa_export): Weak symbols can be global.
4699 2000-06-13 H.J. Lu <hjl@gnu.org>
4701 * configure: Regenerate.
4703 2000-06-09 Alan Modra <alan@linuxcare.com.au>
4705 * app.c (do_scrub_begin): Don't default lex[';'] as a line
4707 * doc/internals.texi (line_separator_chars): Semicolon is no
4708 longer a default. Mention null and newline as defaults.
4710 * read.c (is_end_of_line): Remove ifdef TC_HPPA.
4712 * config/tc-i386.h (line_separator_chars): Explicitly mention `;'
4713 * config/tc-i860.h (line_separator_chars): Likewise.
4714 * config/tc-h8300.c (line_separator_chars): Likewise.
4715 * config/tc-i960.c (line_separator_chars): Likewise.
4716 * config/tc-m68k.c (line_separator_chars): Likewise.
4717 * config/tc-mips.c (line_separator_chars): Likewise.
4718 * config/tc-ns32k.c (line_separator_chars): Likewise.
4719 * config/tc-sparc.c (line_separator_chars): Likewise.
4720 * config/tc-vax.c (line_separator_chars): Likewise.
4722 * config/tc-h8300.c (comment_chars): Use string initialiser.
4723 * config/tc-i960.c (line_comment_chars): Likewise.
4724 * config/tc-z8k.c (comment_chars, line_comment_chars,
4725 line_separator_chars): Likewise.
4727 * config/tc-arm.c (line_separator_chars): Always use `;', not just
4730 2000-06-08 Nick Clifton <nickc@cygnus.com>
4732 * config/tc-arm.c (cons_fix_new_arm): Assign correct reloc value
4735 2000-06-08 David O'Brien <obrien@FreeBSD.org>
4737 * configure.in (VERSION): Update to show this is the CVS mainline.
4739 2000-06-08 Matthew Jacob <mjacob@feral.com>
4741 * config/tc-alpha.c (md_undefined_symbol): Properly understand that
4742 $at is the integer register $r28, vs. both $r28 and the floating
4743 point register $f28.
4745 2000-06-08 James E. Wilson <wilson@cygnus.com>
4747 * config/tc-ia64.c (generate_unwind_image): Call ia64_flush_insns.
4748 (dot_endp): Don't call ia64_flush_insns.
4749 (emit_one_bundle): Don't delete prologue/body records from
4750 unwind_record list in first loop. Rewrite second loop to account for
4753 2000-06-07 David Mosberger <davidm@hpl.hp.com>
4755 * config/tc-ia64.c: Add missing prototypes.
4756 (generate_unwind_image): Cast argument to output_unw_records call.
4758 Wed Jun 7 22:44:14 2000 Denis Chertykov <denisc@overta.ru>
4760 * config/tc-avr.c (avr_operand): fix the formatting of the comment.
4762 Wed Jun 7 21:26:15 2000 Denis Chertykov <denisc@overta.ru>
4764 * config/tc-avr.c (AVR_ISA_???): moved to include/opcode/avr.h
4765 (REGISTER_P): likewise.
4766 (avr_opcodes): uses include/opcode/avr.h
4767 (avr_operand): enable ld r,Z or st r,Z for at90s1200.
4769 2000-06-04 Alan Modra <alan@linuxcare.com.au>
4771 * read.c (is_end_of_line): No ';' for TC_HPPA. Add missing
4774 2000-06-03 H.J. Lu <hjl@gnu.org>
4776 * read.c (is_end_of_line): Put back `;'.
4778 2000-06-03 Alan Modra <alan@linuxcare.com.au>
4780 * config/tc-i386.c (md_shortopts): Remove 'm', add 'q' to non-elf.
4782 2000-06-01 Alan Modra <alan@linuxcare.com.au>
4784 * expr.c (operand): Test is_end_of_line outside switch to catch
4785 line separator chars that are also operators.
4786 (operator): Return O_illegal for line separator chars.
4788 * read.c (is_end_of_line): Use 1 instead of 99. Don't set `;'
4789 entry (or `!' entry for TC_HPPA).
4791 * config/tc-arm.c (my_get_float_expression): Cast to unsigned char
4792 before indexing is_end_of_line. Remove redundant check for '\0'.
4794 * config/tc-h8500.c (md_assemble): Likewise.
4795 * config/tc-mcore.c (md_assemble): Likewise.
4796 * config/tc-tic30.c (tic30_find_parallel_insn): Likewise.
4799 * config/tc-m88k.c (s_bss): Cast to unsigned char before indexing
4801 * config/tc-mcore.c (mcore_cons): Likewise.
4802 (mcore_float_cons): Likewise.
4803 (mcore_stringer): Likewise.
4804 * config/tc-tic30.c (tic30_find_parallel_insn): Likewise.
4806 2000-06-01 Scott Bambrough <scottb@netwinder.org>
4808 * config/tc-arm.c (do_mrs): Allow SPSR_BIT to be set correctly.
4810 2000-05-29 Nick Clifton <nickc@cygnus.com>
4812 * config/tc-sh.c: Fix compile time warning messages.
4814 * config/tc-mips.c: Fix compile time warning messages.
4816 2000-05-29 Philip Blundell <philb@gnu.org>
4818 * doc/as.texinfo: Update copyright dates.
4819 (Local Labels): Delete misplaced mention of ARM.
4820 * NEWS: Mention ARM ELF support.
4822 2000-05-27 Alexandre Oliva <aoliva@cygnus.com>
4824 * config/tc-mn10300.c (md_assemble): Copy size to real_size before
4825 it is modified, and use the real_size to compute the frag address
4826 for dwarf2 line info.
4828 2000-05-27 Alan Modra <alan@linuxcare.com.au>
4830 * Makefile.am (DEP, DEP1, dep, dep-in, dep-am): Use a better sed
4831 line-matching scheme to cope with automake moving variables around.
4832 ($(TARG_CPU_O)): Remove dependency on TARG_CPU_DEP_@target_cpu_type@
4833 * Makefile.in: Regenerate.
4835 2000-05-26 Jakub Jelinek <jakub@redhat.com>
4837 * config/tc-sparc.c (sparc_relax): New.
4838 (md_longopts): Add -relax and -no-relax options.
4839 (md_parse_options, md_show_usage): Likewise.
4840 (md_apply_fix3): Optimize tail call into branch always if possible.
4842 Thu May 4 15:27:07 2000 Donald Lindsay <dlindsay@cygnus.com>
4844 * config/tc-d10v.c (write_2_short, parallel_ok, md_assemble,
4845 d10v_cleanup) implement Mitsubishi's newly explained branch-packing
4846 rules, with warning when a GAS statement specifies a packing that
4847 will result in an instruction being squashed.
4848 Added typdef packing_type and enumerals, changed various integer
4849 literals to use the enumerals.
4851 2000-05-24 David Mosberger <davidm@hpl.hp.com>
4853 * config/tc-ia64.c (dot_restorereg_p): New function.
4854 (md_pseudo_table): Add restorereg.p.
4855 (output_X3_format): Fix typo: record type should be UNW_X3, not UNW_X1.
4856 (output_X4_format): Fix typo: record type should be UNW_X4, not UNW_X2.
4858 * config/tc-ia64.h (unw_record_type): Add unwabi.
4859 (unw_r_record): Rename member MASK to GRMASK. Add sub-structure
4860 called MASK with members for imask, and the masks produced by
4861 fr_mem, gr_mem, br_mem, and frgr_mem.
4862 (unw_p_record): Add members ABI and CONTEXT.
4863 (unw_x_record): Add member AB.
4864 * config/tc-ia64.c (enum reg_symbol): Add REG_PSP and REG_PRIUNAT
4865 as pseudo-register for use during unwind info generation.
4866 (AR_PFS, AR_LC): New macros.
4867 (enum pseudo_type): Add PSEUDO_FUNC_REG to permit declaring registers
4868 whose names start with an at sign (as in "@priunat").
4869 (pseudo_func): Add "svr4", "hpux", "nt" constants and "priunat"
4871 (unwind_list, unwind_tail, current_unwind_entry, proc_start,
4872 proc_end, unwind_info, personality_routine): Consolidate into
4873 "unwind" structure to reduce offset-table use. Add member
4874 NEXT_SLOT_NUMBER to track the slot number for the next instruction
4876 (output_R1_format, output_R3_format, output_P3_format,
4877 output_P6_format): Initialize R with zero to reduce compiler warnings.
4878 (output_P7_format): Ditto. Add `default' branch to switch
4879 statement to reduce compiler warnings.
4880 (output_P8_format, output_B1_format, output_B4_format): Ditto.
4881 (output_P4_format): Rename 2nd & 3rd arg to IMASK and IMASK_SIZE.
4882 (format_ab_reg): Rename from format_a_b_reg. Merge A and B args
4883 into single argument.
4884 (output_X1_format, output_X3_format): Initialize R with zero to reduce
4885 compiler warnings. Merge A and B args into single argument.
4886 (output_X2_format, output_X4_format): Remove unused variable R. Merge
4887 A and B args into single argument.
4888 (free_record): Removed (wasn't used).
4889 (free_list_records): Also free imasks in prologue records.
4890 (output_prologue, output_prologue_gr): Initialize mask bits to zero.
4891 (output_spill_mask): Remove.
4892 (output_unwabi): New function.
4893 (output_epilogue, output_label_state, output_copy_state): Call
4895 (output_spill_psprel, output_spill_sprel, output_spill_psprel_p,
4896 output_spill_sprel_p, output_spill_reg, output_spill_reg_p): Add AB
4898 (process_one_record): New locals FR_MASK and GR_MASK. Ignore
4899 gr_mem, fr_mem, br_mem, and frgr_mem records and instead emit them
4900 as part of handling the prologue records. Emit region's imask if
4901 we have one. Handle unwabi, epilogue, label_state, copy_state,
4902 spill_psprel, spill_sprel, spill_reg, spill_psprel_p,
4903 spill_sprel_p, and spill_reg_p records.
4904 (set_imask, count_bits, slot_index): New function.
4905 (fixup_unw_records): Fix region size computation. Handle
4906 epilogue, spill_reg, spill_sprel, spill_psprel, spill_reg_p,
4907 spill_sprel_p, and spill_psprel_p records. Merge mask bits of
4908 frgr_mem, fr_mem, gr_mem, br_mem on a per-region basis and
4909 set_imask accordingly. Update imask for gr_gr, and br_gr records.
4910 (convert_expr_to_ab_reg, convert_expr_to_xy_reg): New function.
4911 (dot_save): Use manifest constants for applicaton registers.
4912 Handle REG_PR and REG_PRIUNAT.
4913 (dot_restore): Don't just ignore it.
4914 (dot_restorereg): New function..
4915 (generate_unwind_image): Ensure unwind info is a multiple of eight
4916 bytes, not just four bytes.
4917 (dot_handlerdata, dot_unwentry): Demand empty rest of line.
4918 (dot_altrp): Don't just ignore it.
4919 (dot_savemem): New function. Replaces dot_savesp() and
4920 dot_savepsp(). Use manifest constants for applicaton registers.
4921 Handle REG_PR and REG_PRIUNAT.
4922 (dot_savef): Simplify.
4923 (dot_saveb): Support generation of br_gr.
4924 (dot_spillreg, dot_spillmem, dot_spillreg_p, dot_spillmem_p,
4925 dot_label_state, dot_copy_state): New function.
4926 (dot_unwabi): Don't just ignore it.
4927 (md_pseudo_table): Add restorereg, spillreg, spillsp, spillpsp,
4928 spillreg.p, spillsp.p, spillpsp, label_state, copy_state,
4929 unwabi, vframesp, and vframepsp. Fix typo alprp->altrp.
4930 (emit_one_bundle): Set slot number for prologue/body records
4931 *before* emitting the first insn.
4932 (emit_one_bundle): Set UNWIND.NEXT_SLOT_NUMBER.
4933 (md_begin): Declare "psp" pseudo-register.
4934 (md_operand): Handle PSEUDO_FUNC_REG. Fix printing of error message
4935 so we don't get segfault.
4936 (output_psp_sprel): Output sp/psp relative offsets as 4-byte word
4937 counts as required per SW Conventions manual
4938 (output_rp_psprel, output_rp_sprel, output_pfs_psprel,output_pfs_sprel,
4939 output_preds_psprel, output_preds_sprel, output_spill_base,
4940 output_unat_psprel, output_unat_sprel, output_lc_psprel,
4941 output_lc_sprel, output_fpsr_psprel, output_fpsr_sprel,
4942 output_priunat_psprel, output_priunat_sprel, output_bsp_psprel,
4943 output_bsp_sprel, output_bspstore_psprel, output_bspstore_sprel,
4944 output_rnat_psprel, output_rnat_sprel, output_spill_psprel,
4945 output_spill_sprel, output_spill_psprel_p, output_spill_sprel_p):Ditto.
4946 (dot_vframe): Implement.
4947 (dot_vframesp, dot_vframepsp): New function.
4949 Tue May 23 00:57:05 2000 Hans-Peter Nilsson <hp@axis.com>
4951 * configure.in (i386-*-freebsd a.out entry): Quote properly.
4952 * configure: Regenerate.
4954 2000-05-23 Alan Modra <alan@linuxcare.com.au>
4956 * config/tc-i386.c (md_assemble): Pass jump reloc in fr_var...
4957 (md_estimate_size_before_relax): so we can use it here instead of
4958 old kludges. Localise vars to blocks. Comment.
4960 * frags.c (frag_new): Update fr_var comments.
4961 * frags.h (struct frag): Ditto.
4963 2000-05-22 Richard Henderson <rth@cygnus.com>
4965 * config/tc-ia64.c (FUNC_PC_RELATIVE): New.
4966 (pseudo_func): Add pcrel.
4967 (operand_match): Handle IA64_OPND_TGT64.
4968 (build_insn): Likewise.
4969 (md_begin): Initialize pseudo_func[FUNC_PC_RELATIVE].
4970 (ia64_gen_real_reloc_type): Handle FUNC_PC_RELATIVE.
4971 (fix_insn): Handle all three 64-bit relocation types.
4973 Mon May 22 22:43:32 2000 Hans-Peter Nilsson <hp@axis.com>
4975 * obj.h (struct format_ops): New members begin, app_file,
4976 s_set_other, s_set_desc, s_get_type, s_set_type,
4977 separate_stab_sections, init_stab_section.
4979 * config/obj-multi.h: Update GPL notice to v2.
4981 (obj_app_file): New.
4982 (S_SET_SIZE): Test s_set_size for NULL before calling.
4983 (S_SET_ALIGN): Similar for s_set_align.
4988 (SEPARATE_STAB_SECTIONS): New.
4989 (INIT_STAB_SECTION): New.
4990 (EMIT_SECTION_SYMBOLS): New.
4991 (AOUT_STABS) [OBJ_MAYBE_AOUT]: Define.
4993 * config/obj-elf.h: Update GPL notice to v2.
4994 Mention that this file is included from obj-multi.h.
4995 (obj_begin): Wrap definition in ifndef.
4996 (elf_file_symbol): Constify declaration.
4997 (obj_app_file): Ditto.
4998 (SEPARATE_STAB_SECTIONS, INIT_STAB_SECTION, OBJ_PROCESS_STAB):
4999 Wrap in ifndef SEPARATE_STAB_SECTIONS.
5001 * config/obj-elf.c (elf_s_set_other): New.
5002 (elf_file_symbol): Constify argument.
5003 (elf_separate_stab_sections): New.
5004 (elf_init_stab_section): New.
5005 (elf_format_ops): Add new members. Remove comma at end.
5007 * config/obj-ecoff.c (ecoff_separate_stab_sections): New.
5008 (ecoff_format_ops): Add new fields. Remove comma at end.
5009 Mention inconsistency for emit_section_symbols.
5011 * config/obj-coff.h (c_dot_file_symbol): Constify declaration.
5013 * config/obj-coff.c (c_dot_file_symbol): Constify argument.
5014 (coff_separate_stab_sections): New.
5015 (coff_format_ops): Add new members.
5017 * config/obj-aout.c (obj_aout_sec_sym_ok_for_reloc): New.
5018 (obj_aout_s_set_other): New.
5019 (obj_aout_s_set_desc): New.
5020 (obj_aout_s_get_type): New.
5021 (obj_aout_s_set_type): New.
5022 (obj_aout_separate_stab_sections): New.
5023 (aout_format_ops): New members added. Use obj_aout_process_stab,
5024 not 0. Use obj_aout_sec_sym_ok_for_reloc, not 0.
5025 (obj_aout_frob_symbol): Add ATTRIBUTE_UNUSED to args as
5027 (obj_aout_line, obj_aout_weak, obj_aout_type): Ditto.
5029 2000-05-22 Alan Modra <alan@linuxcare.com.au>
5031 * config/tc-i386.c (tc_i386_fix_adjustable): Prevent adjustment
5032 for OBJ_MAYBE_ELF too. Use S_IS_EXTERNAL instead of S_IS_EXTERN.
5033 (md_estimate_size_before_relax): Ensure jumps to weak and
5034 externally visible symbols are relocatable.
5036 Sat May 20 16:41:55 2000 Hans-Peter Nilsson <hp@axis.com>
5038 * stabs.c (aout_process_stab): Make global.
5039 (s_desc): Add ATTRIBUTE_UNUSED to args as appropriate.
5040 * read.h (aout_process_stab): Declare.
5042 * configure.in (EMULATIONS) [i386aout, i386coff, i386elf]:
5043 Generalize to *aout, *coff *elf.
5044 * configure: Regenerated.
5046 * doc/internals.texi (Object format backend): Say
5047 SEPARATE_STAB_SECTIONS needs to be nonzero, not just defined.
5049 * Makefile.am (TARG_ENV_HFILES): Delete te-multi.h.
5050 * Makefile.in: Regenerated.
5052 2000-05-19 Catherine Moore <clm@cygnus.com>
5054 * cgen.h (GAS_CGEN_MAX_FIXUPS): Check if already defined.
5056 2000-05-18 Alan Modra <alan@linuxcare.com.au>
5058 * config/tc-hppa.c (md_apply_fix): Mask out immediate bits of
5059 instruction to reflect change in re_assemble_*.
5061 Thu May 18 10:52:14 2000 Jeffrey A Law (law@cygnus.com)
5063 * configure.in (hppa-*-hpux11*): If the cpu is hppa*64*, then
5064 build PA64 ELF tools.
5065 * configure: Rebuilt.
5067 2000-05-17 Alan Modra <alan@linuxcare.com.au>
5069 * Makefile.am: Regenerate dependencies.
5070 * Makefile.in: Regenerate.
5072 2000-05-15 Nick Clifton <nickc@cygnus.com>
5074 * config/tc-arm.c (struct asm_psr): Add boolean field
5075 distinguishing between CSPR and SPSR. Rename 'number' field
5077 (psrs): Rearrange contents to match new asm_psr structure.
5078 (arm_psr_parse): Move next to psr_required_here. Make it
5079 return an asm_psr structure.
5080 (psr_required_here): Use asm_psr structure returned by
5082 (do_msr): Reorganise to allow psr_required_here to be called
5084 (md_undefined_name): Mark 'name' parameter as unused, since
5085 the COFF target does not use it.
5087 2000-05-14 David O'Brien <obrien@FreeBSD.org>
5089 * config/te-386bsd.h: Clean up comments to adhere to the GNU coding
5091 * config/te-aux.h: Likewise.
5092 * config/te-dpx2.h: Likewise.
5093 * config/te-go32.h: Likewise.
5094 * config/te-hp300.h: Likewise.
5095 * config/te-hppa.h: Likewise.
5096 * config/te-i386aix.h: Likewise.
5097 * config/te-ic960.h: Likewise.
5098 * config/te-interix.h: Likewise.
5099 * config/te-nbsd532.h: Likewise.
5100 * config/te-pc532mach.h: Likewise.
5101 * config/te-ppcnw.h: Likewise.
5102 * config/te-psos.h: Likewise.
5103 * config/te-sparcaout.h: Likewise.
5104 * config/te-sun3.h: Likewise.
5105 * config/te-sysv32.h: Likewise.
5107 2000-05-14 Alan Modra <alan@linuxcare.com.au>
5109 * config/tc-h8300.c (do_a_fix_imm): Don't rely on `short' being 16
5110 bits. Instead explicitly mask and sign extend. Do the 8 bit mask
5111 and sign extend without an if statement.
5112 (build_bytes): Likewise.
5114 2000-05-14 Kazu Hirata <kazu@hxi.com>
5116 * config/tc-h8300.c (do_a_fix_imm): Output a reloc for no
5117 X_add_symbol L_32 case.
5119 2000-05-14 David O'Brien <obrien@FreeBSD.org>
5121 * config/te-freebsd.h: New file.
5123 2000-05-13 Alan Modra <alan@linuxcare.com.au>
5125 * asintl.h (gettext, dgettext, dcgettext, textdomain,
5126 bindtextdomain): Replace defines with those from intl/libgettext.h
5127 to quieten gcc warnings.
5129 * NEWS: Mention x86 .arch and -q.
5131 * config/tc-i386.c (quiet_warnings): New.
5132 (md_assemble): Use quiet_warnings.
5133 (md_parse_option): Set quiet_warnings from -q.
5134 (md_show_usage): Mention -q, delete -m.
5135 (flag_do_long_jump): Delete.
5136 (md_parse_option): Remove -m.
5137 (md_show_usage): Remove -m.
5138 (md_create_long_jump): Remove useless flag_do_long_jump code.
5140 * as.c (parse_args): In case OPTION_DEFSYM, use a valueT to hold
5141 the symbol value, and use bfd_scan_vma if BFD_ASSEMBLER.
5143 2000-05-13 Alan Modra <alan@linuxcare.com.au>
5144 Alexander Sokolov <robocop@netlink.ru>
5146 * doc/c-i386.texi (i386-Arch): New section.
5147 (i386-Syntax): Mention .intel_syntax and .att_syntax.
5149 * config/tc-i386.c (cpu_arch_name, cpu_arch_flags): New.
5150 (smallest_imm_type): Use smallest opcode for shift by one if cpu
5151 architecture has been given and is not 486.
5152 (set_cpu_arch): New.
5153 (md_pseudo_table): Add .arch.
5154 (md_assemble): Warn if cpu architecture has been given and an
5155 unsupported instruction.
5157 * config/tc-i386.h (SMALLEST_DISP_TYPE): Delete.
5158 Move operand_types bit defines after relevant template field.
5159 (template): Add cpu_flags.
5163 2000-05-12 Alexandre Oliva <aoliva@cygnus.com>
5165 * config/tc-mn10300.h (md_end): Define.
5166 (mn10300_finalize): Declare.
5167 * config/tc-mn10300.c: Include dwarf2dbg.h.
5168 (debug_line): Define.
5169 (md_assemble): Generate dwarf2 line info.
5170 (mn10300_finalize): New function. Finalize dwarf2 info.
5172 2000-05-11 Ulf Carlsson <ulfc@engr.sgi.com>
5174 * config/tc-mips.c (md_estimate_size_before_relax): Use the
5175 external version of the relocation for weak symbols.
5177 2000-05-08 David Mosberger <davidm@hpl.hp.com>
5179 * config/tc-ia64.c (output_P7_format, case mem_stack_f): Output fixed
5180 frame size in units of 16 bytes, as required per SW Conventions manual.
5181 (output_unw_records): Output info-block header as a dword to get
5184 2000-05-08 Alan Modra <alan@linuxcare.com.au>
5186 * as.h: #include "file", not <file> on files from ../include.
5187 (as_abort, as_fatal): Add ATTRIBUTE_NORETURN.
5188 * config/tc-m68k.c (m68k_ip): Fix signed/unsigned warnings.
5189 (md_convert_frag): Add ATTRIBUTE_UNUSED.
5190 (tc_coff_symbol_emit_hook): Ditto.
5191 (OPTCOUNT): Cast to int to avoid compiler warning.
5192 (md_begin): Fix signed/unsigned warnings.
5194 2000-05-08 Michael Sokolov <msokolov@ivan.Harhan.ORG>
5196 * config/tc-m68k.c (md_convert_frag_1): Abort if we end up in the
5197 ABRANCH LONG case for a conditional branch on a 68000.
5198 (md_estimate_size_before_relax): Likewise. Also handle
5199 flag_short_refs correctly for ABRANCH, BCC68000, and DBCC.
5200 (m68k-ip: case ABSL): Relax absolute references to 16-bit
5201 PC-relative on all CPUs.
5202 (md_estimate_size_before_relax): Likewise.
5204 2000-05-04 Alan Modra <alan@linuxcare.com.au>
5206 * as.c (parse_args): Just mention current year in printed
5209 2000-05-03 J.T. Conklin <jtc@redback.com>
5211 * config/tc-ppc.c (pre_defined_registers): Add entries for vector
5213 (md_parse_option): Recognize -m7400.
5215 2000-05-03 Ian Lance Taylor <ian@zembu.com>
5217 * config/atof-ieee.c (gen_to_words): When adding carry back in,
5218 don't permit lp to become less than the words array.
5220 2000-05-03 Rodney Brown <RodneyBrown@pmsc.com>
5222 config/tc-mcore.c (md_apply_fix3): BFD_RELOC_MCORE_PCREL_IMM11BY2
5223 Fix little-endian case.
5225 2000-05-03 David O'Brien <obrien@NUXI.com>
5227 * as.c (parse_args): Update copyright.
5229 2000-05-03 Mark Elbrecht <snowball3@bigfoot.com>
5231 * config/tc-i386.h (SUB_SEGMENT_ALIGN): If TE_GO32, return 4
5232 for the .bss section too.
5234 2000-05-02 Alan Modra <alan@linuxcare.com.au>
5236 * configure.in: Set em=linux for hppa-*-linux.
5237 * configure: Regenerate.
5238 * doc/Makefile.in: Regenerate with correct automake.
5240 * frags.c (frag_grow): Sanity check chunk_size.
5242 * config/obj-elf.h: #include "bfd.h" not <bfd.h>
5243 * config/obj-som.h: Likewise.
5244 * config/obj-ieee.h: Likewise.
5246 * config/tc-hppa.h: Test BFD_ARCH_SIZE, not BFD64.
5248 * config/tc-hppa.c (log2): Only compile when OBJ_SOM.
5249 (md_pseudo_table): Fully initialise OBJ_ELF cases.
5250 (fix_new_hppa): Add ATTRIBUTE_UNUSED to args as appropriate.
5251 (pa_ip): low_sign_unext now returns via function value. Use
5252 re_assemble_* instead of dis_assemble_* and
5253 INSERT_FIELD_AND_CONTINUE combination. Don't call sign_unext
5255 (md_convert_frag): Add ATTRIBUTE_UNUSED to args as appropriate.
5256 (md_section_align, md_parse_option, md_show_usage,
5257 md_undefined_symbol, pa_align, pa_block, pa_brtab, pa_try,
5258 pa_callinfo, pa_code, pa_comm, pa_end, pa_enter, pa_entry,
5259 pa_exit, pa_export, pa_import, pa_label, pa_leave, pa_level,
5260 pa_origin, pa_param, pa_proc, pa_procend, pa_space, pa_spnum,
5261 pa_version, pa_compiler, pa_copyright, pa_data, pa_fill, pa_lsym,
5263 (md_apply_fix): Change type of new_val to offsetT. Delete w1, w2,
5264 w, resulti. Add insn, val. Move bfd_get_32 and bfd_put_32
5265 outside of switch. Correct mask and shifting errors in case 10
5266 and case -11. In case 21, compare against signed range to suit
5267 hppa_field_adjust changes. In case 12, use re_assemble_12. In
5268 case 17 and case 22, use offsetT variable to properly check range.
5269 Use re_assemble_* here too.
5270 (evaluate_absolute): Change type of value to offsetT. Call
5271 hppa_field_adjust to do the work for us.
5272 (pa_parse_cmpb_64_cmpltr): Delete save_s.
5273 (pa_parse_cmpib_64_cmpltr): Ditto.
5274 (pa_build_unwind_subspace): Delete unused var subseg. Change type
5275 of i to unsigned int.
5276 (pa_type_args): Conditionally declare symbol if OBJ_SOM.
5277 (pa_end_of_source): Return type is void.
5279 Mon May 1 08:54:23 2000 Catherine Moore <clm@cygnus.com>
5281 * macro.c (macro_expand_body): Don't prepend macro number with zeroes.
5283 Mon May 1 14:19:39 2000 Denis Chertykov <denisc@overta.ru>
5285 * config/tc-avr.c: ATTRIBUTE_UNUSED added to the necessary places.
5286 More comments added.
5287 (md_begin): Removed "construct symbols for each register name".
5288 Because register names conflicts with GCC generated function
5290 (avr_operand): Now constant numbers can be used as a register
5291 identifiers (0 as r0, 31 as r31).
5292 (md_assemble): use skip_space () before parsing instruction
5295 2000-05-01 Alan Modra <alan@linuxcare.com.au>
5297 * configure.in: Set bfd_gas=yes on i386-*-pe and i386-*-nt* to
5298 ensure all pe targets use bfd. Remove unnecessary bfd_gas=yes on
5299 arm-*-netbsd* and arm-*-wince as this is set for all arm*.
5300 * configure: Regenerate.
5302 2000-04-29 Andreas Jaeger <aj@suse.de>
5304 * as.h: Correctly check GCC version.
5306 2000-04-26 David O'Brien <obrien@FreeBSD.org>
5308 * doc/as.1: Fix unbalanced brackets.
5310 * config/tc-i386.c (comment_chars): Don't use '/' as comment start if
5312 (line_comment_chars): Set to '/' if TE_FreeBSD.
5314 Tue Apr 25 11:02:02 2000 Jeffrey A Law (law@cygnus.com)
5316 * configure.in: Configury support for PA64 (currently disabled).
5317 * configure: Rebuilt.
5319 2000-04-25 Machida Hiroyuki <machida@sm.sony.co.jp>
5321 * config/tc-mips.c (s_change_sec): Use record_alignment, not
5322 bfd_set_section_alignment.
5324 2000-04-25 Alan Modra <alan@linuxcare.com.au>
5326 * config/tc-i386.c (offset_in_range): Ensure shift counts are less
5329 2000-04-24 Nick Clifton <nickc@cygnus.com>
5331 * doc/c-arm.texi (ARM Directives): Document behaviour of .align 0.
5332 * doc/as.texinfo (Align): Include arm and strongarm in list of
5333 targets that have the second form of the behaviour of the .align
5336 2000-04-24 Mark Klein <mklein@dis.com>
5338 * config/obj-som.c: Terminate obj_pseudo_table.
5340 Mon Apr 24 15:21:11 2000 Clinton Popetz <cpopetz@cygnus.com>
5342 * as.c (parse_args): Allow md_parse_option to override -a listing
5344 * config/obj-coff.c (add_lineno): Change type of offset parameter
5345 from "int" to "bfd_vma."
5346 * config/tc-ppc.c (md_pseudo_table): Add "llong" and "machine."
5347 (ppc_mach, ppc_subseg_align, ppc_target_format): New.
5348 (ppc_change_csect): Align correctly for XCOFF64.
5349 (ppc_machine): New function, which discards "ppc_machine" line.
5350 (ppc_tc): Cons for 8 when code is 64 bit.
5351 (md_apply_fix3): Don't check operand->insert. Handle 64 bit
5353 (md_parse_option): Handle -a64 and -a32.
5355 * config/tc-ppc.h (TARGET_MACH): Define.
5356 (TARGET_FORMAT): Move to function.
5357 (SUB_SEGMENT_ALIGN): Use ppc_subseg_align.
5359 Sun Apr 23 16:45:45 2000 Denis Chertykov <denisc@overta.ru>
5361 * config/tc-avr.c: New AVR_ISA_ defined.
5362 (md_assemble): Handle opcodes with optional operands (lpm,elpm).
5363 (avr_operand): Handle 'a', 'v' and 'z' constraint letters needed
5364 for `fmul', `movw' and `lpm R,Z' instructions.
5365 (avr_operands): Warn if current opcode is a two-word instruction
5366 and previous opcode was cpse/sbic/sbis/sbrc/sbrs.
5367 (avr_opcodes): New commands added.
5368 (REGISTER_P): Check 'a' and 'v' constraint letters.
5369 (mcu_types): New MCU added.
5371 2000-04-22 Timothy Wall <twall@cygnus.com>
5373 * config/tc-ia64.c (pseudo_func[]): Add new "nat" entry equivalent
5375 (operand_match): Conditionally insert default bit values for IMMU9.
5377 2000-04-14 Matthew Green <mrg@cygnus.com>
5379 * configure.in: Add NetBSD/sparc ELF and NetBSD/sparc64 support.
5380 * configure: Rebuilt.
5382 Fri Apr 21 14:29:43 2000 Jeffrey A Law (law@cygnus.com)
5383 Jason Eckhardt <jle@cygnus.com>
5385 * config/tc-hppa.c (md_apply_fix): Handle new PA2.0 formats.
5387 * config/tc-hppa.c (CHECK_ALIGN): New macro.
5388 Added handling of new operand types l,y,&,fe,fE,fx.
5390 Fri Apr 21 13:20:53 2000 Richard Henderson <rth@cygnus.com>
5391 David Mosberger <davidm@hpl.hp.com>
5392 Timothy Wall <twall@cygnus.com>
5393 Andrew MacLeod <amacleod@cygnus.com>
5394 Jim Wilson <wilson@cygnus.com>
5396 * Makefile.am (CPU_TYPES): Add ia64.
5397 (TARGET_CPU_CFILES): Add config/tc-ia64.c.
5398 (TARGET_CPU_HFILES): Add config/tc-ia64.h.
5399 * Makefile.in: Rebuild.
5400 * app.c (do_scrub_chars): Handle DOUBLESLASH_COMMENTS.
5401 * configure: Rebuild.
5402 * configure.in: Recognize ia64 as cpu type. Set bfd_gas.
5403 (ia64-*-elf*, ia64-*-linux-gnu*): New targets.
5404 * expr.c (expr): Handle md_optimize_expr.
5405 * read.c (LEX_HASH): Add comment.
5406 * config/tc-ia64.c, config/tc-ia64.h: New files.
5408 2000-04-21 Richard Henderson <rth@cygnus.com>
5410 * config/tc-d30v.c (write_2_short): Disregard opcode1->ecc when
5411 bundling a non-delayed branch type instruction.
5413 2000-04-20 Alexandre Oliva <aoliva@cygnus.com>
5415 * config/tc-mn10300.c (HAVE_AM30): Define.
5416 (md_assemble): Use it.
5418 2000-04-19 Alan Modra <alan@linuxcare.com.au>
5420 * config/obj-elf.c (obj_elf_change_section): Check for changed
5423 * Makefile.am: (CPU_MULTI_VALID): Remove.
5424 (MULTI_CPU_TYPES): Define.
5425 (MULTI_CPU_OBJ_VALID): Define.
5426 (DEPTC): Use the above.
5427 (DEPOBJ): Same here.
5429 Regenerate dependencies.
5430 * Makefile.in: Regenerate.
5432 2000-04-19 Michael Sokolov <msokolov@ivan.Harhan.ORG>
5434 * Makefile.am (YACC, LEX): Get them from configure.
5436 2000-04-18 H.J. Lu (hjl@gnu.org)
5438 * config/tc-i386.c (offset_in_range): Use addressT instead of
5439 bfd_vma for non-bfd assemblers.
5441 2000-04-17 Alan Modra <alan@linuxcare.com.au>
5443 * config/tc-i386.c (offset_in_range): Sign extend val so BFD64
5444 doesn't give spurious errors.
5446 2000-04-14 Michael Sokolov <msokolov@ivan.Harhan.ORG>
5448 * as.h (SEEK_SET): Define if undefined.
5450 2000-04-13 Alan Modra <alan@linuxcare.com.au>
5452 * config/tc-arm.c (md_apply_fix3): Don't use UL suffix on
5453 constants, and don't assume offsetT is 32 bits.
5455 2000-04-12 Andrew Cagney <cagney@b1.cygnus.com>
5457 * config/tc-d10v.h: Include "write.h" to get definition of fixS.
5458 (md_pcrel_from_section): Add prototype.
5459 (d10v_fix_adjustable): Add prototype.
5460 (d10v_force_relocation): Replace 'struct fix' with 'fixS'.
5462 * config/tc-d10v.c (md_apply_fix3): Add paren around &&.
5464 2000-04-12 Nick Clifton <nickc@cygnus.com>
5466 * config/tc-d10v.c (find_opcode): Correctly calculate position of
5467 symbol in frag chain.
5469 2000-04-10 Alan Modra <alan@linuxcare.com.au>
5471 * config/tc-i386.c (fits_in_signed_byte): Change arg to offsetT.
5472 (fits_in_unsigned_byte, fits_in_unsigned_word): Ditto.
5473 (fits_in_signed_word, smallest_imm_type): Ditto.
5474 (md_assemble): Use an offsetT var to hold offsetT values, not a
5476 (offset_in_range): New.
5477 (md_assemble): Use it.
5478 (md_convert_frag): Change type of target_address, opcode_address,
5479 and displacement_from_opcode_start to offsetT.
5480 (md_create_short_jump): Change type of offset to offsetT.
5481 (md_create_long_jump): Ditto.
5482 (md_apply_fix3): Use -4, not 0xfffffffc for BFD_RELOC_386_PLT32.
5483 (md_chars_to_number): Remove.
5484 (output_invalid): Remove duplicate prototype.
5486 2000-04-09 Nick Clifton <nickc@cygnus.com>
5488 * Makefile.am (CPU_TYPES): Add 'avr'.
5489 (TARGET_CPU_CFILES): Add 'tc-avr.c'.
5490 (TARGET_CPU_HFILES): Add 'tc-avr.h'.
5492 * Makefile.in: Regenerate.
5494 * doc/as.texinfo: Add M32R documentation.
5496 Fri Apr 7 15:56:57 2000 Andrew Cagney <cagney@b1.cygnus.com>
5498 * configure.in (WARN_CFLAGS): Set to -W -Wall by default. Add
5499 --enable-build-warnings option.
5500 * Makefile.am (AM_CFLAGS, WARN_CFLAGS): Add definitions.
5501 * Makefile.in, configure: Re-generate.
5503 2000-04-07 Nick Clifton <nickc@cygnus.com>
5505 * config/tc-arm.c (md_apply_fix3): Treat BFD_RELOC_ARM_PCREL_BLX
5506 in the same way as BFD_RELOC_ARM_PCREL_BRANCH, and
5507 BFD_RELOC_THUMB_PCREL_BLX lie BFD_RELOC_THUMB_PCREL_BRANCH.
5508 (tc_gen_reloc): Accept BFD_RELOC_{ARM|THUMB}_PCREL_BLX.
5509 (arm_force_relocation): Force relocations for
5510 BFD_RELOC_{ARM|THUMB}_PCREL_BLX as well.
5512 Wed Apr 5 22:26:32 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
5514 * config/tc-sh.c (get_operands): There's no third operand if the
5515 first operand is an immediate.
5517 Wed Apr 5 22:07:19 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
5519 * config/tc-sh.c (immediate): Delete.
5520 (sh_operand_info): Add immediate member.
5521 (parse_reg): Use A_PC for pc.
5522 (parse_exp): Add second argument 'op'. All callers changed.
5523 (parse_at): Expect pc to be coded as A_PC.
5524 Use immediate field in *op.
5525 (insert): Add fourth argument 'op'. All callers changed.
5526 (build_relax): Add second argument 'op'. All callers changed.
5527 (insert_loop_bounds): New function.
5528 (build_Mytes): Remove DISP_4.
5529 Split IMM_[48]{,BY[24]} into IMM[01]_[48]{,BY[24]}. Add REPEAT.
5530 (assemble_ppi): Use immediate field in *operand.
5531 (sh_force_relocation): Handle BFD_RELOC_SH_LOOP_{START,END}.
5532 (md_apply_fix): Likewise.
5533 (tc_gen_reloc): Likewise. Check for a pcrel BFD_RELOC_SH_LABEL.
5535 Wed Apr 5 06:35:45 2000 Alexandre Oliva <oliva@lsd.ic.unicamp.br>
5537 * config/tc-sparc.c (sparc_ip): Avoid string pasting.
5539 Tue Apr 4 19:27:50 2000 Hans-Peter Nilsson <hp@axis.com>
5541 * internals.texi (CPU backend): Document
5542 TC_CHECK_ADJUSTED_BROKEN_DOT_WORD.
5544 2000-04-04 Alan Modra <alan@linuxcare.com.au>
5546 * po/gas.pot: Regenerate.
5548 * as.c (show_usage): Restore translated part of bug string.
5549 * gasp.c (show_usage): Likewise.
5551 * Makefile.am (MKDEP): Use gcc -MM rather than ../mkdep.
5552 (DEP): Quote when passing vars to sub-make. Use "mv -f" rather
5553 than move-if-change.
5554 (DEP1): Modify for "gcc -MM".
5558 (CLEANFILES): Add DEPTCA, DEPOBJA, DEP2a, DEPA.
5559 Update dependencies.
5560 * Makefile.in: Regenerate.
5562 2000-04-03 Alexandre Oliva <aoliva@cygnus.com>
5564 * config/tc-mn10300.c (md_pseudo_table): Use constant names.
5565 (md_begin): Likewise.
5566 (HAVE_AM33): New macro.
5567 (md_assemble): Use it. Match r_regs and xr_regs only if
5570 2000-04-03 Alan Modra <alan@linuxcare.com.au>
5572 * as.h: #include "bin-bugs.h"
5573 * as.c (show_usage): Use REPORT_BUGS_TO.
5574 * gasp.c: #include "bin-bugs.h"
5575 (show_usage): Use REPORT_BUGS_TO.
5577 * config/tc-sparc.c (md_show_usage): Add a trailing newline.
5579 Mon Apr 3 13:56:03 2000 Hans-Peter Nilsson <hp@axis.com>
5581 * write.c (write_object_file) [! WORKING_DOT_WORD]: If defined,
5582 call TC_CHECK_ADJUSTED_BROKEN_DOT_WORD for each word after
5585 2000-04-03 Alan Modra <alan@linuxcare.com.au>
5587 * config/tc-i386.c (i386_immediate): Don't assume a constant
5588 immediate is necessarily 16 bits when in 16 bit code mode.
5589 (md_assemble): Instead set guess_suffix here after we have checked
5592 2000-04-02 Richard Henderson <rth@cygnus.com>
5594 * config/tc-d30v.c (check_range): Allow signed or unsigned 32-bit
5595 quantities. Correct right shift sign extension.
5596 (build_insn): Make `number' unsigned long. Mask top 6 bits of
5597 32-bit value when shifting into place.
5599 2000-04-01 Ian Lance Taylor <ian@zembu.com>
5601 * app.c: Add ATTRIBUTE_UNUSED as needed.
5602 * config/tc-ppc.c: Likewise.
5603 (ppc_size): Make unsigned long.
5604 (ppc_insert_operand): Add casts to avoid warnings.
5606 2000-03-31 Nick Clifton <nickc@cygnus.com>
5608 * config/tc-d10v.h (md_flush_pending_output): Define.
5610 2000-03-29 Nick Clifton <nickc@cygnus.com>
5612 * config/tc-sh.h (SEG_NAME): New macro: return the name of a
5613 segment. Works for both BFD_ASSEMBLER and others.
5614 (SUB_SEGMENT_ALIGN): Use SEG_NAME.
5616 2000-03-29 Nick Clifton <nickc@cygnus.com
5618 * config/tc-arm.c (tinsns): Add "bal" instruction pattern.
5620 2000-03-28 Alan Modra <alan@linuxcare.com.au>
5622 * listing.c (LISTING_LHS_WIDTH): Default depends on
5624 (LISTING_LHS_WIDTH_SECOND): Default to LISTING_LHS_WIDTH.
5626 2000-03-27 Ian Lance Taylor <ian@zembu.com>
5628 * config/tc-sh.c (md_show_usage): Use backslash before newline in
5631 2000-03-27 Alan Modra <alan@linuxcare.com.au>
5633 * config/tc-avr.h (TC_HANDLES_FX_DONE): Define.
5635 * config/tc-avr.c (mcu_types): Add missing initialiser.
5636 (md_pcrel_from_section): Add prototype.
5637 (avr_operand): Remove redundant test of unsigned < 0.
5638 (avr_cons_fix_new): Ensure exp_mod_pm zero on function exit.
5640 2000-03-27 Denis Chertykov <denisc@overta.ru>
5642 * config/tc-avr.c: New file for AVR support.
5643 * config/tc-avr.h: Likewise.
5644 * configure.in: Add AVR support.
5645 * configure: Regenerate.
5647 2000-03-26 Timothy Wall <twall@cygnus.com>
5649 * gasp.c (macro_op): Add new argument to check_macro call.
5650 Macro structure definitions moved to macro.h
5651 * sb.h: Add argument to prototype for input_scrub_include_sb.
5652 * input-scrub.c (input_scrub_include_sb): Allow disabling of sb
5653 nesting checks with an additional flag.
5654 (struct input_save): Add flag to indicate whether current sb
5655 should be checked for proper macro/conditional nesting.
5656 (input_scrub_push/pop): Save/restore nest check flag.
5657 (input_scrub_next_buffer): Ditto. Also call end of macro hook if
5659 * macro.c (check_macro): Allow caller to retrieve parsed macro
5660 information if a pointer is provided. This information may be
5661 used by the new macro hooks.
5662 * macro.h: Update prototype for check_macro. Macro struct
5663 definitions moved here from macro.c/gasp.c.
5664 * read.c (read_a_source_file): Add parameter to check_macro call,
5665 and pass macro info to the macro hook, if defined.
5666 (input_scrub_insert_line): New. Allow insertion of a line of
5667 characters into the input stream.
5668 (input_scrub_insert_file): New. Allow insertion of an arbitrary
5669 file into the input stream.
5670 (s_include): Use input_scrub_insert_file.
5671 * internals.texi: Document new macro hooks.
5672 * as.h: New prototypes added.
5674 2000-03-26 Alan Modra <alan@linuxcare.com.au>
5676 * config/tc-i386.c: Don't start any as_bad or as_warn message with
5677 an initial capital letter.
5678 (i386_index_check): Reindent.
5680 2000-03-19 Nick Clifton <nickc@cygnus.com>
5682 * config/tc-arm.c (md_apply_fix3): Fix bug detecting overflow of pc
5685 2000-03-17 Thomas de Lellis <tdel@windriver.com>
5687 * config/tc-arm.c (do_t_adr): Flag "adr Rd,label"
5688 instruction operand bad if Rd > 7 when generating
5689 thumb instructions. Prevents for example,
5690 "adr r12,label" from silently failing and generating
5691 the wrong instruction.
5693 2000-03-17 Nick Clifton <nickc@cygnus.com>
5695 * config/tc-arm.c (md_apply_fix3): Handle same-section relocations
5696 that have a destingation >= 0x400000.
5697 Fix compile time warning messages.
5699 Thu Mar 16 23:45:16 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
5701 * config/tc-sh.c (md_begin): When encountering insn that are
5702 not supported by the current arch, only change the name if
5703 its contents are the same as prev_name.
5704 (get_specific): If the the architecture doesn't match, fail.
5706 Thu Mar 16 21:18:13 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
5708 * config/tc-sh.c (IDENT_CHAR): Define.
5709 (parse_reg): Use it instead of isalnum. Put r[0..7]_bank operand
5710 matching back where it came from.
5712 Thu Mar 16 20:58:10 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
5714 * config/tc-sh.c (md_show_usage): Add description of -dsp.
5716 2000-03-15 Jonathan Larmour <jlarmour@redhat.co.uk>
5718 * config/tc-sh.c (parse_reg): Match r[0..7]_bank operands before
5721 2000-03-15 Kazu Hirata <kazu@hxi.com>
5723 * config/tc-h8300.c: Add ATTRIBUTE_UNUSED as appropriate.
5725 Mon Mar 13 22:02:59 2000 Hans-Peter Nilsson <hp@axis.se>
5727 * expr.c (operand) [case 'f']: When testing if '0f' can start a
5728 floating-point-number, make sure 'f' is in FLT_CHARS.
5730 Sat Mar 11 00:01:39 2000 Hans-Peter Nilsson <hp@axis.se>
5732 * read.c (TC_IMPLICIT_LCOMM_ALIGNMENT): New default-definition.
5733 (s_lcomm_internal): Use it.
5734 * doc/internals.texi (CPU backend): Document it.
5735 * config/obj-evax.h (TC_IMPLICIT_LCOMM_ALIGNMENT): Set to 2**3
5738 2000-03-10 Geoffrey Keating <geoffk@cygnus.com>
5740 * config/tc-mips.c (mips_ip): Don't put stuff in .rodata
5743 * config/tc-mips.c (SWITCH_TABLE): The ELF embedded-pic
5744 implementation doesn't have special handling for switch
5746 (macro_build): Allow for code in sections other than .text.
5748 (mips_ip): Likewise.
5749 (md_apply_fix): Do pc-relative relocation madness for MIPS ELF.
5750 Don't perform relocs if we will be outputting them.
5751 (tc_gen_reloc): For ELF, just use fx_addnumber for pc-relative
5752 relocations. Allow BFD_RELOC_16_PCREL_S2 relocs when
5755 2000-03-09 Catherine Moore <clm@cygnus.com>
5757 * config/tc-m32r.c (m32r_fix_adjustable): Look up the
5758 relocation type based on the entry in the fixup structure.
5759 Put S_IS_EXTERN processing back in.
5761 2000-03-08 H.J. Lu (hjl@gnu.org)
5763 * Makefile.am (install-exec-tooldir): Depend on
5764 install-exec-bindir for parallel make.
5765 * Makefile.in: Regenerated.
5767 2000-03-06 Nick Clifton <nickc@cygnus.com>
5769 * config/tc-m32r.c (struct md_longopts): Add -m32r command line
5771 (md_parse_option): Parse -m32r command line switch - disable m32rx
5773 (md_show_usage): Document new option.
5775 * doc/Makefile.am (CPU_DOCS): Add c-m32r.texi.
5776 * doc/Makefile.in: Regenerate.
5777 * doc/c-m32r.texi (M32R-Opts): Document new command line switch.
5779 2000-03-02 Michael Meissner <meissner@redhat.com>
5781 * config/tc-d30v.c (check_range): Remove code that incorrectly
5782 sign extended values where bits < 32.
5784 2000-03-02 H.J. Lu (hjl@gnu.org)
5786 * configure.in: Support --enable-targets=all on ia32.
5787 * configure: Regenerated.
5789 2000-03-01 Nick Clifton <nickc@cygnus.com>
5791 * gasp.c (do_align): Remove bogus check of alignment value.
5793 2000-02-27 Thomas de Lellis <tdel@windriver.com>
5795 * config/obj-elf.c (elf_frob_symbol): Remove code which when
5796 TC_PPC was defined forced the type of a symbol with no other type
5799 2000-02-27 Hans-Peter Nilsson <hp@axis.com>
5801 * doc/internals.texi (CPU backend): Mention that
5802 line_separator_chars do not break up comments. Fix typos for
5803 LEX_AT and LEX_NAME descriptions. Document operands for
5804 TC_EQUAL_IN_INSN, md_operand and md_section_align. Correct
5805 description of md_create_short_jump usage. Document argument for
5806 md_undefined_symbol.
5808 2000-02-27 Jakub Jelinek <jakub@redhat.com>
5810 * config/tc-sparc.c (OPTION_UNDECLARED_REGS): New option.
5811 (md_parse_option): Handle it.
5812 (md_show_usage): Document it.
5814 2000-02-27 Ian Lance Taylor <ian@zembu.com>
5816 * config/tc-alpha.c (md_assemble): Accept `1' and `9' in an
5817 opcode, for the instruction `pal19'. From Andrea Arcangeli
5820 2000-02-26 Alan Modra <alan@spri.levels.unisa.edu.au>
5822 * config/tc-i386.c (i386_immediate): Move constant operand sizing
5824 (md_assemble): To here, before template operands are matched.
5825 Also ensure a constant immediate is sign extended when we know the
5826 size is at most 16 bits. This is to catch cases like "add
5827 $0xffc0,%ax" where we don't know the size, and thus that the
5828 immediate can be represented as Imm8S until after parsing the
5830 (i386_displacement): Similarly sign extend 16 bit constant
5832 (md_assemble): Relax 16-bit jump constant range check to suit sign
5833 extended displacements.
5835 2000-02-26 Andreas Jaeger <aj@suse.de>
5837 * doc/c-mips.texi (MIPS Opts): Fix typo in last patch.
5839 2000-02-25 Alan Modra <alan@spri.levels.unisa.edu.au>
5841 * config/tc-i386.c (md_assemble): Don't swap intersegment jmp and
5842 call operands when intel_syntax.
5843 (intel_float_operand): Return 2 for "fi...".
5844 (i386_operand_modifier): Change "DWORD PTR" test to suit above.
5845 Return SHORT_MNEM_SUFFIX for "WORD PTR" when "fi...". Revert
5846 earlier "SHORT" change.
5847 (md_assemble): When determining suffix from Regs, exclude
5850 2000-02-24 Nick Clifton <nickc@cygnus.com>
5852 * configure: Add arm-wince, mips-pe and sh-pe targets.
5853 * configure: Regenerate.
5855 * config/obj-coff.h (COFF_WITH_PE): Define for mips-pe and
5857 (TARGET_FORMAT): Set to "pe-shl" for the sh-pe target and to
5858 "pe-mips" for the mips-pe target.
5860 * config/tc-arm.c (insns): Change displacement encoded in BL
5861 and B instructions if the target port is arm-wince.
5862 (do_ldst): Do not bias the relocation offset if the target
5864 (md_pcrel_from): Add in missing relocation offset bias if the
5865 target os arm-wince.
5867 * config/tc-mips.c (mips_target_format): Support COFF flavour.
5868 (md_begin): Disable -G support for mips-pe target.
5869 (md_apply_fix): Treat BFD_RELOC_RVA reloc as BFD_RELOC_32.
5870 * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Add support for
5873 * config/tc-sh.c (md_begin): sh-pe target is little endian.
5874 * config/tc-sh.h (SUB_SEGMENT_ALIGN): If using a BFD
5875 assembler, just set the alignment to 4.
5877 * config/te-wince-pe.h: New file for WinCE targets. Define
5880 2000-02-25 Alan Modra <alan@spri.levels.unisa.edu.au>
5882 * config/tc-i386.c (md_assemble): Swap segments too for intel mode
5883 string instructions.
5884 (i386_operand_modifier): Set i.suffix = WORD_MNEM_SUFFIX for SHORT.
5885 (i386_intel_memory_operand): After finding a segment override,
5886 check again for no `[' before looking for a displacement. Bomb if
5887 more than one displacement rather than silently discarding the
5888 second and subsequent ones. Free strings malloc'd by
5889 build_displacement_string.
5891 2000-02-24 Catherine Moore <clm@cygnus.com>
5893 * config/obj-som.c (obj_pseudo_table): Add "weak".
5894 (obj_som_weak): New routine.
5896 2000-02-24 Alan Modra <alan@spri.levels.unisa.edu.au>
5898 * config/tc-i386.c (union i386_op): New.
5899 (struct _i386_insn): Delete disps[], imms[], regs[]. Add op[].
5900 Throughout file replace occurences of disps[n], imms[n], regs[n]
5901 with equivalent op[n].disps, op[n].imms, op[n].regs. Simplify
5902 intel mode operand swapping. Add assert in regKludge and
5903 fake_zero_displacement code. Test i.types[n] when outputting
5904 displacements and immediates. Combine output of Disp16 with
5906 (md_assemble): Don't try to fix broken UNIXWARE_COMPAT opcodes
5907 when in intel mode by (not) reversing fsub and fdiv operands
5908 before the template search. This fails for single operand
5909 shorthand forms of the instruction, and if UNIXWARE_COMPAT is
5910 undefined. Instead fix the base_opcode after we've found the
5911 template. Move base_opcode xor with found_reverse_match from
5912 opcode output code to before this fix so we test for the correct
5914 (md_assemble): Don't use strcmp when deciding to ignore the suffix
5915 check in intel mode. Instead compare opcodes.
5917 * config/tc-i386.h (TC_RELOC): Delete.
5918 * config/tc-i386.c (TC_RELOC): Delete. Replace usage of TC_RELOC
5919 with equivalent call to reloc.
5921 * as.h (flag_m68k_mri): Move declaration after target include, and
5922 only declare when TC_M68K defined. Define as zero otherwise.
5923 (LABELS_WITHOUT_COLONS, NO_PSEUDO_DOT): If undefined, define as 0.
5924 * app.c (scrub_m68k_mri): Declare only when TC_M68K defined.
5925 Define as zero otherwise.
5926 (do_scrub_begin): Use m68k_mri parameter only when TC_M68K defined.
5927 (struct app_save): Declare scrub_m68k_mri only when TC_M68K.
5928 (app_push, app_pop): Save scrub_m68k_mri only when TC_M68K.
5929 (do_scrub_chars): Use LABELS_WITHOUT_COLONS directly rather than
5930 testing whether defined.
5931 * cond.c (ignore_input): Use NO_PSEUDO_DOT directly.
5932 * expr.c (operand): #ifdef unused case labels when TC_M68K undefined.
5933 * read.c: Use LABELS_WITHOUT_COLONS and NO_PSEUDO_DOT directly
5934 rather than testing whether defined.
5935 (s_mri): Set flag_m68k_mri only when TC_M68K defined.
5936 (parse_mri_cons): Declare and use only when TC_M68K.
5937 * config/tc-hppa.h (LABELS_WITHOUT_COLONS): Define as 1.
5938 * config/tc-m68k.h (NO_PSEUDO_DOT): Define as 1.
5939 * config/tc-m88k.h (NO_PSEUDO_DOT): Define as 1.
5941 * NEWS: Mention IBM 370 support.
5943 2000-02-23 Richard Henderson <rth@cygnus.com>
5945 * config/tc-i386.c (md_assemble): When swapping operands for
5946 intel_syntax, assume everything that's not Imm or Disp is a
5949 2000-02-23 Linas Vepstas <linas@linas.org>
5951 * config/tc-i370.c, config/tc-i370.h: New files.
5952 * Makefile.am: Add support for Linux/IBM 370.
5953 * configure.in: Likewise.
5954 * app.c (do_scrub_begin): Don't lex single quote when TC_I370.
5955 * config/obj-elf.c: Include elf/i370.h
5956 (obj_elf_section): Don't do anything special for flag_mri if TC_I370.
5958 * Makefile.in: Regenerate.
5959 * configure: Regenerate.
5961 * doc/c-i370.texi: New file.
5962 * doc/all.texi: Include it.
5963 * doc/as.texinfo: And here.
5964 * doc/Makefile.am(CPU_DOCS): Add c-i370.texi.
5965 * doc/Makefile.in: Regenerate.
5967 2000-02-19 Michael Meissner <meissner@redhat.com>
5969 * config/tc-d30v.c (parallel_ok): Use FLAG_NOT_WITH_ADDSUBppp to
5970 determine if an instruction can be used in parallel with an ADDppp
5971 or SUBppp instruction.
5973 2000-02-22 Andrew Haley <aph@cygnus.com>
5975 * doc/c-mips.texi (MIPS Opts): Document -mgp32 and -mgp64.
5977 2000-02-22 Andrew Haley <aph@cygnus.com>
5979 * config/tc-mips.c (mips_gp32): New variable.
5980 (macro_build) Use mips_gp32.
5982 (md_longopts): Add "-mgp32" and "-mgp64".
5983 (md_parse_option): Add OPTION_GP32 and OPTION_GP64.
5985 (OPTION_M7900): Change offset
5986 (OPTION_NO_M7900): Ditto.
5988 2000-02-22 Alexandre Oliva <oliva@lsd.ic.unicamp.br>
5990 * config/obj-coff.c (add_lineno): Accept non-positive lineno with
5991 warning, and bump it to 1.
5993 2000-02-22 Ian Lance Taylor <ian@zembu.com>
5995 From Brad Lucier <lucier@math.purdue.edu>:
5996 * dwarf2dbg.c (print_stats): Add cast to force printf argument to
5999 2000-02-21 Catherine Moore <clm@cygnus.com>
6001 * config/tc-mips.c (MF_HILO_INSN): Define.
6002 (mips_7000_hilo_fix): Declare.
6003 (append_insn): Conditionally insert nops after an mfhi/mflo insn.
6004 (md_parse_option): Check for 7000_HILO_FIX options.
6005 (OPTION_M7000_HILO_FIX): Define.
6006 (OPTION_NO_M7000_HILO_FIX): Define.
6007 * doc/c-mips.texi (-mfix7000): Describe.
6009 2000-02-21 Alan Modra <alan@spri.levels.unisa.edu.au>
6011 * listing.c (print_lines): Remove unused variable `end'.
6013 * config/tc-i386.c (md_assemble): Use `reloc()' to select reloc
6014 type for JumpInterSegment output. Use enum bfd_reloc_code_real for
6015 reloc_type when BFD_ASSEMBLER.
6016 (md_estimate_size_before_relax): Use enum bfd_reloc_code_real for
6017 reloc_type when BFD_ASSEMBLER. Move common code out of switch
6018 statement and quell signed vs. unsigned comparison warning.
6020 2000-02-18 Nick Clifton <nickc@cygnus.com>
6022 * config/tc-d10v.c (find_opcode): Add a symbol's value to
6023 the computed frag offset, rather than overwriting it.
6025 Thu Feb 17 00:11:08 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
6027 * config/tc-sh.c ("elf/sh.h"): Include.
6028 (sh_dsp, valid_arch, reg_x, reg_y, reg_efg): New static variables.
6029 (md.begin): Initialize target_arch.
6030 Only include opcodes in has table that match selected architecture.
6031 (parse_reg): Recognize register names for sh-dsp.
6032 (parse_at): Recognize post-modify addressing.
6033 (get_operands): The leading space is now optional.
6034 (get_specific): Remove FDREG_N support. Add support for sh-dsp
6035 arguments. Update valid_arch.
6036 (build_Mytes): Add support for SDT_REG_N.
6037 (find_cooked_opcode): New function, broken out of md_assemble.
6038 (assemble_ppi, sh_elf_final_processing): New functions.
6039 (md_assemble): Use find_cooked_opcode and assemble_ppi.
6040 (md_longopts, md_parse_option): New option: -dsp.
6041 * config/tc-sh.h (elf_tc_final_processing): Define.
6042 (sh_elf_final_processing): Declare.
6044 Fri Feb 11 14:21:51 2000 Jeffrey A Law (law@cygnus.com)
6046 * config/tc-hppa.c (pa_build_unwind_subspace): Use subseg_new to create
6047 the unwinder subspace. Save the current seg/subseg before creating
6050 2000-02-10 Nick Clifton <nickc@cygnus.com>
6052 * config/tc-mcore.c (INST_BYTE0): Redefine to handle big and
6053 little endian targets.
6054 (INST_BYTE1): Redefine to handle big and little endian
6056 (cpu_type): New type: Select between M340 and M210.
6057 (parse_psrmod): New function: Parse the PSRCLR and PSRSET
6058 instructions of the M340.
6059 (md_assemble): Add support for the MULSH and OPSR classes of
6061 (md_atof): Add support for little endian targets.
6062 (md_parse_option): Add support for -EL, -EB and -mcpu command
6064 (md_convert_frag): Add support for little endian targets.
6065 (md_apply_fix3): Add support for little endian targets.
6066 (md_number_to_chars): Add support for little endian targets.
6068 2000-02-10 Timothy Wall <twall@redhat.com>
6070 * read.c (read_a_source_file): If TC_START_LABEL_WITHOUT_COLON is
6071 defined, use it to verify the symbol just read should be a label.
6073 2000-02-10 Timothy Wall <twall@redhat.com>
6075 * app.c (do_scrub_chars): Handle "||" for parallel instructions
6076 when DOUBLEBAR_PARALLEL is defined. Avoid stripping whitespace
6077 around colons when KEEP_WHITE_AROUND_COLON is defined.
6078 * doc/internals.texi (CPU backend): Document DOUBLEBAR_PARALLEL
6079 and KEEP_WHITE_AROUND_COLON.
6081 2000-02-08 Timothy Wall <twall@redhat.com>
6083 * read.c (s_rept): Call do_repeat, which abstracts the repeat
6085 (do_repeat): New. Abstract repeat logic so that a "break" can be
6087 (end_repeat): New. Provide support for a "break" out of the
6089 * read.h: Add prototypes for new functions.
6091 2000-02-08 Timothy Wall <twall@redhat.com>
6093 * doc/internals.texi: Document NUMBERS_WITH_SUFFIX macro.
6094 * as.h: Provide a default NUMBERS_WITH_SUFFIX definition (zero).
6095 * expr.c: Handle numbers with suffixes if NUMBERS_WITH_SUFFIX is
6098 2000-02-08 Timothy Wall <twall@redhat.com>
6100 * read.c: Added elseif to directives table.
6101 * read.h: Added prototype for s_elseif.
6102 * doc/as.texinfo: Added description for elseif.
6103 * cond.c (s_elseif): New function
6105 2000-02-04 Timothy Wall <twall@redhat.com>
6107 * listing.c (print_lines): Remove conditionals causing bug in
6110 2000-02-03 Timothy Wall <twall@cygnus.com>
6112 * as.h: Define OCTETS_PER_BYTE and OCTETS_PER_BYTE_POWER
6114 * frags.c (frag_new): Calculate fr_fix in octets
6115 (frag_now_fix) Return offset as target address offset (bytes).
6116 (frag_now_fix_octets) New - Return offset in octets (8-bit
6118 * frags.h: Added prototype for frag_now_fix_octets().
6119 Distinguish between octets and bytes in field descriptions.
6120 * listing.c (calc_hex): Account for octets vs bytes when
6121 printing addresses/offsets.
6122 (print_lines) Ditto. Also, if LISTING_WORD_SIZE is not 1, and
6123 target is little-endian, print the octets in a word in big-endian
6124 order so that the display looks like a proper hexadecimal number,
6125 instead of having the octets reversed.
6126 * read.c (do_align): When recording alignment, alignment power
6127 should be in terms of target bytes (minimum addressible unit)
6129 (do_org) Convert ORG target address (byte) argument into an
6130 octet offset when generating a variable fragment.
6131 * symbols.c (resolve_symbol_value): Symbol final value
6132 converted to a target address offset (bytes) from its octet offset.
6133 * config/obj-coff.c (coff_frob_symbol): Symbol target address
6134 offset (bytes) is adjusted by the frag offset (octets) converted
6136 (coff_frob_section) Section alignment power is in terms of bytes;
6137 convert it to an octet alignment power when calculating size (and
6138 size mask) in octets. Don't modify the section size in order to
6139 "align" it for TI COFF, since that format has a different method
6140 for storing alignment information.
6142 2000-02-01 Timothy Wall <twall@cygnus.com>
6144 * stabs.c (generate_asm_file): Escape backslashes in stabs file
6145 entries, matching the way GCC generates them. If not escaped, the
6146 filename is encoded incorrectly.
6148 2000-01-31 Nick Clifton <nickc@cygnus.com>
6150 * config/tc-arm.c (reg_table): Add support for ATPCS register
6153 2000-01-31 Geoff Keating <geoffk@cygnus.com>
6155 * config/obj-coff.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Don't define if
6157 * config/tc-ppc.h [OBJ_XCOFF] (OBJ_COPY_SYMBOL_ATTRIBUTES):
6159 * config/tc-ppc.c (ppc_fix_adjustable): Don't look at the frag
6160 of a symbol when we really care about its value.
6162 2000-01-19 Chandra Chavva <cchavva@cygnus.com>
6164 * config/tc-mcore.c (md_assemble): Give warning message if
6165 operands passes to instruction are more than the spec.
6167 2000-01-27 Thomas de Lellis <tdel@windriver.com>
6169 * config/tc-arm.c (armadjust_symtab): If the assembler is in
6170 Thumb mode but the label seen was not declared as '.thumb_func'
6171 then set the ST_INFO type to STT_ARM_16BIT mode. This allows
6172 correct disassembly of Thumb code bounded by non function labels.
6174 2000-01-27 Alan Modra <alan@spri.levels.unisa.edu.au>
6176 * Makefile.am (MULTI_CFILES): Add config/e-i386aout.c
6177 Add dependencies for e-i386aout.o. Fix 2 comment lines.
6179 * Makefile.in: Same here.
6182 * configure.in: Set bfd_gas for i386-aout when primary target
6183 is bfd. Handle i386aout emulation. Don't use te_file=multi, as
6184 we may need the primary te_file. Remove incorrect comment.
6186 * configure: Regenerate.
6188 * config/e-i386aout.c: New file.
6190 * as.c (USE_EMULATIONS): Move to before print_version_id.
6191 (struct emulation): Add i386aout.
6192 (show_usage): Split text strings. Reformat -a text. Add --em
6196 * obj.h (struct format_ops): Add s_get_other and s_get_desc.
6197 (aout_format_ops): New.
6200 * read.c (s_lcomm_internal): Rewrite OBJ_AOUT,OBJ_BOUT
6201 preprocessor conditional and add aout USE_EMULATIONS tests.
6202 (read_a_source_file): Don't pass error strings to printf as
6206 * gasp.c (exp_get_abs): Don't pass error strings to printf as
6208 (do_data): Same here.
6209 (process_file): And here.
6212 * symbols.c (colon): Rewrite "already defined" fatal message
6213 code for aout with USE_EMULATIONS.
6216 * config/obj-aout.c (OBJ_HEADER): Define.
6217 (obj_pseudo_table): Rename to aout_pseudo_table. Init all
6219 (obj_aout_frob_symbol): Expand S_GET_DESC, S_GET_TYPE,
6220 S_GET_OTHER, S_SET_TYPE macros since we don't need obj-multi
6222 (obj_aout_type): Expand S_SET_OTHER here too.
6223 (obj_read_begin_hook): Remove.
6224 (aout_pop_insert): New.
6225 (obj_aout_s_get_other): New.
6226 (obj_aout_s_get_desc): New.
6227 (aout_format_ops): New.
6230 * config/obj-aout.h (obj_pop_insert): Define so non-multi usage
6231 gets aout_pseudo_table.
6232 (aout_pseudo_table): Declare.
6233 (obj_read_begin_hook): Define.
6236 * config/obj-coff.c (obj_pseudo_table): Rename to
6238 (coff_pop_insert): Use coff_pseudo_table.
6239 (coff_sec_sym_ok_for_reloc): Remove.
6240 (coff_format_ops): Add 0 entries for s_get_size, s_set_size,
6241 and comment all zero entries and remove #if 0 code.
6244 * config/obj-coff.h (obj_pop_insert): Define.
6245 (coff_pseudo_table): Declare.
6248 * config/obj-ecoff.c (ecoff_format_ops): Add 0 entries for
6249 s_get_size, s_set_size. Comment all zero entries.
6252 * config/obj-elf.c (elf_s_get_other): New function.
6253 (obj_read_begin_hook): Rename to elf_obj_read_begin_hook.
6254 (obj_symbol_new_hook): Rename to elf_obj_symbol_new_hook.
6255 (elf_format_ops): Add elf_s_get_other, 0 s_get_size entry, and
6257 (obj_elf_parse_section_letters): Don't pass error strings to
6258 printf as format arg.
6261 * config/obj-elf.h (ECOFF_DEBUGGING): Define when
6263 (elf_s_get_other): Declare.
6264 (S_GET_OTHER) Define as elf_s_get_other if not already
6266 (S_SET_OTHER): Only define when not already defined.
6267 (elf_obj_read_begin_hook): Declare.
6268 (obj_read_begin_hook): Define.
6269 (elf_obj_symbol_new_hook): Declare.
6270 (obj_symbol_new_hook): Define.
6273 * config/obj-multi.h: Add copyright header and protect against
6274 multiple inclusion. Add * to all function pointers.
6275 (OBJ_HEADER): If defined, include it rather than other defines
6277 (obj_frob_file_after_relocs): Test for NULL.
6278 (obj_symbol_new_hook): Here too.
6279 (obj_sec_sym_ok_for_reloc): And here.
6280 (S_GET_OTHER): Define.
6281 (S_GET_DESC): Define.
6282 (ECOFF_DEBUGGING): Remove as it's done in obj-elf.h
6283 (OBJ_MAYBE_ELF): Update comment.
6285 * config/tc-i386.c (i386_immediate): Add OBJ_MAYBE_AOUT to
6286 OBJ_AOUT preprocessor conditional and handle emulation by
6287 testing OUTPUT_FLAVOR.
6288 (i386_displacement): Here too.
6289 (md_section_align): Similarly here.
6290 (i386_target_format): Conditionally compile when more than one
6291 of OBJ_MAYBE_{ELF,COFF,AOUT} defined. Add aout case.
6292 (i386_immediate): Fix error message for aout BFD_ASSMBLER.
6293 (i386_displacement): Here too.
6296 * config/tc-i386.h (AOUT_TARGET_FORMAT): Define for each TE_*.
6297 Define TARGET_FORMAT for aout only when not multi.
6300 * config/te-multi.h: Delete file as it's identical to te-generic.h
6302 2000-01-15 Alan Modra <alan@spri.levels.unisa.edu.au>
6304 * config/tc-i386.h (DWORD_MNEM_SUFFIX): Delete.
6305 * config/tc-i386.c (DWORD_MNEM_SUFFIX): Rename all occurrences to
6308 * config/tc-i386.h (INTEL_DWORD_MNEM_SUFFIX): Rename to
6310 * config/tc-i386.c (INTEL_DWORD_MNEM_SUFFIX): Here too. Fix some
6313 2000-01-13 Clinton Popetz <cpopetz@cygnus.com>
6315 * config/tc-mips.c (mips_do_align): New function.
6316 * config/tc-mips.h (md_do_align): Define.
6318 2000-01-10 Philip Blundell <philb@gnu.org>
6320 * doc/c-arm.texi (ARM Options): Fix typo.
6321 (ARM-Chars): Correct description of `#'. Mention that `;' is a
6322 line separator for Linux.
6323 * doc/as.texinfo (Comments): Mention the ARM.
6325 2000-01-10 Philip Blundell <pb@futuretv.com>
6327 * configure.in (arm*-*-conix*): New target.
6328 (arm*-*-linux-gnu*): Match instead of arm-*-linux* and
6330 * configure: Regenerate.
6332 2000-01-03 Martin v. Loewis <loewis@informatik.hu-berlin.de>
6334 * config/obj-elf.c (elf_pseudo_table): Define visibility pseudos.
6335 (obj_elf_visibility): New function.
6337 * doc/as.texinfo (Visibility): New node: document visibility
6340 For older changes see ChangeLog-9899