1 2001-09-18 Alan Modra <amodra@bigpond.net.au>
3 * dwarf2dbg.c (dwarf2_directive_file): Avoid signed/unsigned warning.
5 * write.c (set_symtab): Update bfd_alloc declaration. Use a temp
6 var to ensure bfd_alloc arg is the right type.
7 (write_object_file): Cast args of bfd_seek. Replace bfd_write with
10 * config/obj-coff.c: Replace calls to bfd_write with calls to
11 bfd_bwrite. Cast args of bfd_seek.
13 * config/obj-elf.c (obj_elf_change_section): Avoid signed/unsigned
16 * config/tc-mn10300.c (set_arch_mach): Make param unsigned.
18 * config/tc-tic54x.c (tic54x_mlib): Replace bfd_read call with
21 2001-09-15 Hans-Peter Nilsson <hp@bitrange.com>
23 * config/tc-sh.h (sh_force_relocation): Prototype.
24 (struct fix): Forward declare.
25 * config/tc-sh.c (type sh_operand_info): Move to top of file.
26 (cons, s_align_bytes): Remove old-type declarations.
27 (sh_elf_suffix, parse_reg, dot, parse_exp, parse_at, get_operand,
28 get_operands, get_specific, insert, build_relax,
29 insert_loop_bounds, build_Mytes): Prototype.
30 (little): Make static. Prototype.
31 (check, tc_Nout_fix_to_chars): Delete unused functions.
33 2001-09-14 Eric Christopher <echristo@redhat.com>
35 * config/tc-mips.c (md_parse_option): Remove setting mips_64 via
38 2001-09-14 Kevin Lo <kevlo@openbsd.org>
40 * configure.in: Add arm-openbsd target.
41 * configure: Regenerate.
43 2001-09-14 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
45 * configure.in: Change machine triplets from mips-*-linux-gnu* to
48 2001-09-12 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
50 * config/tc-mips.c (append_insn): Don't rightshift BFD_RELOC_16_PCREL.
52 2001-09-11 Richard Henderson <rth@redhat.com>
54 * config/tc-alpha.c (alpha_elf_section_letter): New.
55 (alpha_elf_section_flags): New.
56 * config/tc-alpha.h (md_elf_section_letter): New.
57 (md_elf_section_flags): New.
58 * config/tc-ia64.c (ia64_elf_section_letter): New.
59 * config/tc-ia64.h (md_elf_section_letter): New.
61 2001-09-11 Jakub Jelinek <jakub@redhat.com>
63 * config/obj-elf.c (obj_elf_parse_section_letters): Use 'M' instead
64 of 'm', 'S' instead of 's'. Update bad_msg.
65 * config/tc-ppc.c (ppc_section_letter): Update bad_msg.
66 * config/tc-i370.c (i370_sectioN_letter): Update bad_msg.
68 2001-09-09 Alan Modra <amodra@bigpond.net.au>
70 * expr.c (expr): Move code setting "retval" to the end of the loop,
71 and rearrange for efficiency. For "PIC code" subtraction, use
72 "rightseg" rather than recalculating. For "symbol OP symbol"
73 subtract, set "retval" to absolute_section if symbols in same
75 * symbols.c (resolve_symbol_value): Resolve "sym +/- expr" to an
76 O_symbol. Simplify a +/- b code. Allow equality and non-equality
77 comparisons on symbols from any section. Allow other comparison
78 operators as for subtraction.
79 (symbol_equated_reloc_p): New predicate function.
80 * symbols.h (symbol_equated_reloc_p): Declare.
81 * write.c (relax_segment <rs_machine_dependent>): Ensure segment
82 for expression syms is set correctly.
83 (adjust_reloc_syms): Use symbol_equated_reloc_p.
84 (write_relocs): Likewise.
85 (write_object_file): Likewise.
86 * config/tc-mips.c (md_estimate_size_before_relax): Likewise.
87 * config/tc-i386.c (md_assemble <Output jumps>): Don't lose part
88 of a complex expression when setting up frag_var.
90 2001-09-07 Richard Henderson <rth@redhat.com>
92 * config/tc-alpha.c (alpha_reloc_op_tag): Replace need_seq with
93 require_seq and allow_seq. Let !literal omit the sequence number.
94 (tokenize_arguments): Reject sequence numbers of !allow_seq.
96 2001-09-08 Jakub Jelinek <jakub@redhat.com>
98 * config/tc-sparc.c (md_apply_fix3): Handle relocs against SEC_MERGE
99 section symbols the same way as externs.
101 2001-09-07 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
103 * config/tc-mips.c (s_mipsset): Reallow unrestricted use of .set mipsX
106 2001-09-07 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
108 * config/tc-mips.c (append_insn): Handle BFD_RELOC_16_PCREL.
109 (macro_build): Use BFD_RELOC_16_PCREL_S2 only for embedded
110 PIC, BFD_RELOC_16_PCREL for the rest.
112 (md_pcrel_from): return the right offset for the differently shifted
114 (md_apply_fix): Handle BFD_RELOC_16_PCREL.
116 2001-09-05 Richard Henderson <rth@redhat.com>
118 * config/tc-ia64.c (FUNC_IPLT_RELOC): New.
119 (pseudo_func): Add @iplt.
120 (pseudo_opcode): Add data16 and data16.ua.
121 (md_begin): Set iplt pseudo.
122 (ia64_cons_fix_new): Handle 16 byte iplt reloc specially.
124 2001-09-04 Richard Henderson <rth@redhat.com>
126 * config/tc-alpha.c (struct alpha_insn): Make sequence scalar long.
127 (MACRO_LITERAL, MACRO_BASE, MACRO_BYTOFF, MACRO_JSR): Remove.
128 (alpha_macros): Remove occurrences of same.
129 (O_lituse_addr, O_gprel): New.
130 (DUMMY_RELOC_LITUSE_*): New.
131 (s_alpha_ucons, s_alpha_arch): Prototype.
132 (alpha_reloc_op): Construct elements via DEF macro.
133 (ALPHA_RELOC_SEQUENCE_OK): Remove.
134 (struct alpha_reloc_tag): Rename from alpha_literal_tag; rename
135 members to not be literal specific.
136 (next_sequence_num): New.
137 (md_apply_fix3): Cope with missing GPDISP_LO16. Adjust for
138 added/removed BFD relocations.
139 (alpha_force_relocation, alpha_fix_adjustable): Likewise.
140 (alpha_adjust_symtab_relocs): Handle GPDISP relocs as well.
141 (tokenize_arguments): Parse ! relocations properly.
142 (find_macro_match): Delete unused macro argument types.
143 (assemble_insn): Add reloc parameter; emit that instead of the
144 default as appropriate.
145 (get_alpha_reloc_tag): New. Split from ...
146 (emit_insn): ... here. Allocate a reloc tag for GPDISP.
147 (assemble_tokens): Don't search macros if user relocation present.
148 Copy reloc sequence number to insn struct.
149 (emit_ldgp): Remove user reloc handling.
150 (load_expression, emit_lda, emit_ldah, emit_ir_load): Likewise.
151 (emit_loadstore, emit_ldXu, emit_ldil, emit_stX): Likewise.
152 (emit_sextX, emit_division, emit_jsrjmp, emit_retjcr): Likewise.
153 * config/tc-alpha.h (tc_adjust_symtab): Always define.
154 (struct alpha_fix_tag): Name members less literal specific.
156 Tue Sep 4 20:01:19 2001 Jeffrey A Law (law@cygnus.com)
158 * tc-h8300.c (tc_gen_reloc): Give an error if we try to take the
159 address of two symbols in different sections.
161 2001-08-31 Eric Christopher <echristo@redhat.com>
162 Jason Eckhardt <jle@redhat.com>
164 * config/tc-mips.c (mips_cpu_info): Add support for mipsisa32,
165 5kc, and 20kc. Clean up old entries.
167 Fri Aug 31 12:05:13 2001 J"orn Rennecke <amylaar@redhat.com>
168 Jeff Law <law@redhat.com>
170 * config/tc-h8300.c (build_bytes): For OBJ_ELF, make relocation's
171 offset match H8 ELF spec.
172 (md_section_align): Alternate implementation for BFD_ASSEMBLER.
173 (md_apply_fix): Fix argument and return types for BFD_ASSEMBLER.
175 * tc-h8300.c (relocation mappings): Remove. Moved to tc-h8300.h.
176 (build_bytes): Mark fixups for PCrel branches as signed. For
177 OBJ_ELF, make sure the reloc's offset points to the first byte
179 (md_convert_frag): Update definiton based on BFD_ASSEMBLER.
180 * tc-h8300.h (relocation mappings): Add.
182 Thu Aug 30 12:05:13 2001 J"orn Rennecke <amylaar@redhat.com>
184 * tc-h8300.c (tc_crawl_symbol_chain, tc_headers_hook): Don't
185 define for BFD_ASSEMBLER.
186 (tc_reloc_mangle): Likewise.
187 (tc_gen_reloc): New function for BFD_ASSEMBLER.
189 Wed Aug 29 12:49:58 2001 Jeffrey A Law (law@cygnus.com)
191 * config/tc-h8300.c (h8300hmode): Record the machine type
192 if BFD_ASSEMBLER is defined.
193 (h8300smode, md_begin): Similarly.
195 2001-08-29 Joel Sherrill <joel@OARcorp.com>
197 * configure.in (i[3456]86-*-rtems*, m68*-*-rtems*): Change
198 default from coff to elf.
199 * configure: Regenerate.
201 Wed Aug 29 12:05:13 2001 J"orn Rennecke <amylaar@redhat.com>
203 * tc-h8300.c: If OBJ_ELF, include elf/h8.h, and define
204 assorted coff relocations to the corresponding elf relocations.
205 * tc-h8300.h (TARGET_ARCH, TARGET_FORMAT): Define appropriately.
207 * configure.in: Add case for h8300-*-elf.
208 * configure: Regenerate.
210 Wed Aug 29 12:05:13 2001 J"orn Rennecke <amylaar@redhat.com>
212 * doc/internals.texi (MD_PCREL_FROM_SECTION): Change
213 documentation to reflect reality.
215 2001-08-27 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
217 * config/tc-mips.c (load_address): Reflect change to MAX_GPREL_OFFSET.
218 (macro): Reflect change to MAX_GPREL_OFFSET.
220 2001-08-27 Torbjorn Granlund <tege@swox.com>
221 Staffan Ulfberg <staffanu@swox.se>
222 Linus Nordberg <linus@swox.se>
223 Alan Modra <amodra@bigpond.net.au>
225 * configure.in: Recognise powerpc*le*, not just powerpcle*.
226 * configure: Regenerate.
227 * config/tc-ppc.c (PPC_LO, PPC_HI, PPC_HA, PPC_HIGHER,
228 PPC_HIGHERA, PPC_HIGHEST, PPC_HIGHESTA, SEX16): New macros.
229 (md_assemble): Use them.
230 (ppc_machine): Support stub for ELF64 as well as XCOFF.
231 (md_pseudo_table): Add "llong", "quad".
232 (md_parse_option): Match default_cpu of powerpc*.
233 (ppc_arch): Likewise.
234 (ppc_subseg_align): Only for OBJ_XCOFF.
235 (ppc_target_format): Return elf64-powerpc strings for 64 bit ELF.
236 (md_begin): Select PPC_OPCODE_64 for 64 bit.
237 (ppc_insert_operand): Don't bother testing 'file' before calling
238 as_bad_where. Use as_bad_where for operand->insert errors.
239 (mapping): Add ELF64 relocation modifiers.
240 (ppc_elf_suffix): Replace symbol on BFD_RELOC_PPC64_TOC reloc
241 expressions with abs_symbol.
242 (ppc_elf_cons): Correct offset for little endian targets.
243 (ppc_elf_frob_symbol): New.
244 (md_assemble): Add support for 64 bit ELF relocs.
245 (ppc_tc): Ensure 8 byte alignment when 64 bit.
246 (ppc_is_toc_sym): Only define for OBJ_XCOFF and OBJ_ELF. Match
247 ".toc" section for 64 bit ELF.
248 (ppc_fix_adjustable): New. Macro body moved from tc-ppc.h.
249 (md_apply_fix3): Silence warning with ATTRIBUTE_UNUSED. Only do
250 the ppc_is_toc_sym check for OBJ_XCOFF and OBJ_ELF. For 64 bit,
251 use BFD_RELOC_PPC64_TOC16_DS instead of BFD_RELOC_PPC_TOC16.
252 Expand on comments, error message. Add support for 64 bit relocs,
253 and use PPC_HI etc. macros.
254 * config/tc-ppc.h (MAX_MEM_FOR_RS_ALIGN_CODE): Define.
255 (HANDLE_ALIGN): Define to generate nops in code sections rather
257 (TC_FORCE_RELOCATION): Force for BFD_RELOC_PPC64_TOC.
258 (ELF_TC_SPECIAL_SECTIONS): Add 64 bit ELF sections.
259 (tc_fix_adjustable): Move body of macro to tc-ppc.c.
260 (ppc_fix_adjustable): Declare.
261 (tc_frob_symbol): Define.
262 (ppc_elf_frob_symbol): Declare.
264 2001-08-26 Andreas Jaeger <aj@suse.de>
266 * config/tc-s390.c: Add missing prototypes
267 (md_gather_operands): Make static.
269 2001-08-26 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
271 * config/tc-mips.h (MAX_GPREL_OFFSET): Change it to the maximum
272 allowed value, not the word beyond maximum.
273 * config/tc-mips.c (macro_build_lui): Code cleanup.
274 (macro): Reflect change to MAX_GPREL_OFFSET.
275 (mips_ip): Check explicitly against S_EX_NONE.
276 (my_get_SmallExpression): parse for %gp_rel, not %gprel.
277 (md_apply_fix): Code cleanup.
279 2001-08-24 Andreas Jaeger <aj@suse.de>
281 * config/tc-ppc.h: Fix prototype declaration.
283 2001-08-23 Jakub Jelinek <jakub@redhat.com>
285 * config/tc-ia64.c (dot_endp): Set function symbol sizes.
286 * config/obj-elf.c (obj_elf_size): When size is constant, free
287 and clear symbol_get_obj(sym)->size if any.
289 2001-08-21 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
291 * config/tc-mips.c (md_begin): Warn about incompatibility between
292 -march=FOO and -mipsN option, continue with default ISA.
294 2001-08-21 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
296 * config/tc-mips.c (md_parse_option): #ifdef the
297 traditional/non-traditional names as it is done in mips_target_format.
299 2001-08-20 Richard Henderson <rth@redhat.com>
301 * config/tc-alpha.h (MD_APPLY_FIX3): Define.
302 * config/tc-alpha.c (md_apply_fix3): Rename from md_apply_fix;
303 use seg parameter instead of now_seg.
305 2001-08-18 H.J. Lu <hjl@gnu.org>
307 * config/tc-mips.c (show): Add the missing prototype.
309 2001-08-18 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
311 * config/tc-mips.c (S_EX_*): New enum for my_getSmallExpression()
313 (mips_ip): Use the new return values instead of characters. Add
314 support for %higher and %highest.
317 (my_getSmallExpression): Make parsing case insensitive and more
318 reliable. Add support for %higher and %highest. Further support to
319 parse %gprel and %neg is implemented but currently deactivated.
321 2001-08-17 Alan Modra <amodra@bigpond.net.au>
323 * ecoff.c (ecoff_frob_symbol): Remove casts from bfd_get_gp_size.
324 (ecoff_build_symbols): Likewise.
325 * read.c (s_lcomm_internal): Fix signed/unsigned warning.
327 2001-08-16 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
329 * config/tc-mips.c (mips_elf_final_processing): Set elf header flags
330 for n32 ABI if appropriate.
332 2001-08-16 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
334 * config/tc-mips.c (cons_fix_new_mips): Remove.
335 * config/tc-mips.h (TC_CONS_FIX_NEW): Remove.
336 (cons_fix_new_mips): Remove.
338 2001-08-14 Jeff Johnston <jjohnstn@redhat.com>
340 * expr.c (operand)[LITERAL_PREFIXDOLLAR_HEX]: Treat $L as
341 a label, not a hex constant.
343 2001-08-13 Nick Clifton <nickc@cambridge.redhat.com>
345 * config/tc-v850.h: Add missing prototypes.
347 2001-08-12 Martin Schwidefsky <schwidefsky@de.ibm.com>
349 * config/tc-s390.c (s390_elf_cons): Correct fixups for PLT
352 2001-08-12 TAKAI Kousuke <takai@vlsi.kuee.kyoto-u.ac.jp>
354 * config/tc-sparc.c (cons_fix_new_sparc): Move
355 `sparc_no_align_cons = 0;' to...
356 (s_uacons): ...here so that sparc_no_align_cons will get
359 2001-08-11 Kazu Hirata <kazu@hxi.com>
361 * config/tc-mips.c: Fix a comment typo.
363 2001-08-10 Richard Sandiford <rsandifo@redhat.com>
365 * config/tc-mips.c (move_register): New function.
366 (macro_build): Remove OPCODE_IS_MEMBER's gp32 argument.
368 (macro2): Use move_register rather than macro_build for moves.
369 (mips16_macro): Likewise.
370 (macro): Likewise. Handle M_MOVE.
372 2001-08-10 Andreas Jaeger <aj@suse.de>
374 * configure.in: Add -Wstrict-prototypes and -Wmissing-prototypes
376 * configure: Regenerate.
378 2001-08-10 Alan Modra <amodra@bigpond.net.au>
380 * as.h (alloca): Don't declare if __GNUC__. Remove an old comment.
381 Comment indentation of #pragma.
382 * macro.c (alloca): Likewise.
384 * config/tc-ppc.c: Revert 2001-08-08.
386 2001-08-09 Alan Modra <amodra@bigpond.net.au>
388 * symbols.c: Add missing prototypes.
389 * config/e-i386elf.c: Likewise.
390 * config/e-i386coff.c: Likewise.
391 * config/e-i386aout.c: Likewise.
392 * config/obj-coff.c: Likewise.
393 (def_symbol_in_progress, stack): Move definition.
394 * config/obj-elf.c: Add missing prototypes.
395 (obj_elf_change_section): Make static.
396 (obj_elf_parse_section_letters): Likewise.
397 (obj_elf_section_word): Likewise.
398 (obj_elf_section_type): Likewise.
400 2001-08-08 Alan Modra <amodra@bigpond.net.au>
402 From 1999-10-25 Torbjorn Granlund <tege@swox.com>
403 * config/tc-ppc.c (md_apply_fix3): Replace haphazard code for
404 determining reloc type with code reading operands->reloc field.
406 2001-08-08 Alan Modra <amodra@bigpond.net.au>
408 * config/obj-elf.c (elf_copy_symbol_attributes): Make it a global
409 function, and expand old obj-elf.h OBJ_COPY_SYMBOL_ATTRIBUTES here.
410 * config/obj-elf.h (elf_copy_symbol_attributes): Declare.
411 (OBJ_COPY_SYMBOL_ATTRIBUTES): Call elf_copy_symbol_attributes.
413 * output-file.c (output_file_create): Don't try to open a second
414 time as it's unnecessary. FOPEN_W was undefined too.
416 2001-08-07 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
418 * config/tc-mips.c (macro_build): Replace magic constants by defines.
419 (mips_ip): Likewise. Typo.
421 2001-08-04 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
423 * config/tc-mips.c (mips_abi_string): Initialize with NULL instead
425 (RELAX_ENCODE): Replace bfd_vma by valueT.
426 (load_address): Formatting.
427 (macro): Likewise. Code cleanup. Typo.
428 (macro2): Formatting.
429 (md_parse_option): Typo.
430 (s_mipsset): Reorder cases to look nicer.
431 (md_estimate_size_before_relax): Formatting. Code cleanup.
432 (mips_elf_final_processing): Check against NULL instead of 0.
433 (md_obj_end): Remove ugly `' in message string.
434 (s_mips_ent): Remove ugly `' in message string.
436 2001-07-30 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
438 * config/tc-mips.c (md_begin): Take -mcpu value into account even when
439 -mipsX is specified. Make both -mcpu/-march and -mcpu/-mtune pairs
440 mutually exclusive (if they are different).
441 (md_parse_option): Warn if an -march/-mtune/-mcpu/-m<cpu> option is
444 2001-08-03 Richard Sandiford <rsandifo@redhat.com>
446 * config/tc-mips.c (md_apply_fix): Don't subtract the symbol value
449 2001-08-02 Richard Sandiford <rsandifo@redhat.com>
451 * doc/c-mips.tex (-mgp32, -mfp32): Added -mfp32, unified with -mgp32.
452 * config/tc-mips.c (mips_fp32, mips_32bit_abi): New static variables.
453 (md_long_opts): Add -mfp32 option.
454 (md_parse_option): Handle it. Set mips_32bit_abi given -mabi=32.
455 (md_show_usage): Show usage for -mfp32 and -mgp32.
456 (HAVE_32BIT_GPRS, HAVE_32BIT_FPRS): New macros.
457 (HAVE_64BIT_GPRS, HAVE_64BIT_FPRS): New macros, inverse of the above.
458 (HAVE_32BIT_ADDRESSES): New macro.
459 (load_register): Use HAVE_32BIT_GPRS to determine the register width.
460 (load_address): Use HAVE_32BIT_ADDRESSES to determine the address size.
461 (s_cprestore, s_cpadd): Likewise.
462 (macro): Use HAVE_32BIT_GPRS to determine the width of registers
463 used in branch and M_LI_D macros. Use HAVE_64BIT_FPRS to determine
464 the width registers used in M_LI_DD macros. Use HAVE_32BIT_ADDRESSES
465 to determine the width of addresses in load, store and jump macros.
466 (macro2): Use HAVE_32BIT_GPRS to determine the width of registers
467 used in set instructions; do not check the address size for them.
468 Use HAVE_32BIT_ADDRESSES to determine the width of addresses in
469 unaligned load and store macros.
470 (mips_ip): Use the new macros to check the width of a register when
471 processing float constants. Force a constant into memory if it is
472 destined for an FPR and the FPRs are wider than the GPRs. Warn about
473 odd FPR numbers if HAVE_32BIT_FPRS. Use HAVE_32BIT_GPRS rather
474 than mips_gp32 to select synthetic instructions.
475 (macro_build): Use HAVE_32BIT_GPRS rather than mips_gp32 to select
476 synthetic instructions.
478 2001-08-01 Christian Groessler <cpg@aladdin.de>
480 * config/tc-z8k.c (parse_reg): If a string starts with "r", "rl",
481 "rh", "rr", "rq", or "sp" then don't automatically assume
482 it's a register name. Check whether there is a number
485 2001-08-01 Alan Modra <amodra@bigpond.net.au>
487 * config/tc-i386.c (lex_got): Match lower case relocation tokens.
488 Don't allocate more space than necessary for the input line copy.
490 2001-08-01 Alan Modra <amodra@bigpond.net.au>
492 * read.c: Standardize error/warning messages - don't capitalise, no
493 final period or newline, don't say "ignored" or "zero assumed" for
494 as_bad messages. In some cases, change the wording to that used
495 elsewhere for similar messages.
498 * atof-generic.c: Likewise.
501 * depend.c: Likewise.
502 * dwarf2dbg.c: Likewise.
506 * input-file.c: Likewise.
507 * input-scrub.c: Likewise.
508 * listing.c: Likewise.
509 * output-file.c: Likewise.
511 * subsegs.c: Likewise.
512 * symbols.c: Likewise.
514 * ecoff.c (ecoff_directive_end): Test for missing name by
515 comparing input line pointers rather than reading string.
516 (ecoff_directive_ent): Likewise.
517 * read.c (s_set): Likewise.
518 (s_align): Report a warning rather than an error for
520 (s_comm): Check for missing symbol name.
521 (s_lcomm_internal): Likewise.
523 (s_globl): Use is_end_of_line instead of looking for '\n'.
524 (s_lcomm_internal): Likewise.
525 (ignore_rest_of_line): Report a warning rather than an error.
527 2001-07-31 Geoffrey Keating <geoffk@redhat.com>
529 * config/tc-ppc.c (ppc_elf_validate_fix): It's OK to have
530 any kind of relocation against a not-loaded section.
532 2001-07-30 Alan Modra <amodra@bigpond.net.au>
534 * config/obj-elf.c (obj_elf_symver): Temporarily modify lex_type
535 to include '@' in symbol names when parsing versioned symbols
536 rather than calling get_symbol_end multiple times.
537 * config/tc-i370.c (register_name): Format fixes. Don't call
538 get_symbol_end after parsing number.
539 * config/tc-mn10200.c (data_register_name): Format fixes. Hoist
540 code out of conditional.
541 (address_register_name): Likewise.
542 (other_register_name): Likewise.
543 * config/tc-mn10300.c (r_register_name): Likewise.
544 (xr_register_name): Likewise.
545 (data_register_name): Likewise.
546 (address_register_name): Likewise.
547 (other_register_name): Likewise.
548 * config/tc-ppc.c (register_name): Likewise.
549 * config/tc-s390.c (register_name): Likewise.
551 2001-07-27 Stephane Carrez <Stephane.Carrez@worldnet.fr>
553 * config/tc-m68hc11.c (md_estimate_size_before_relax): Fix bsr
554 and bra relax: update fragP->fr_fix after the fixup.
556 2001-07-27 Tracy Kuhrt <Tracy.Kuhrt@microchip.com>
558 * read.c (s_set): Check for missing symbol name.
560 2001-07-26 Alan Modra <amodra@bigpond.net.au>
562 * write.c (relax_segment <rs_space>): Account for fr_fix.
564 2001-07-25 H.J. Lu <hjl@gnu.org>
566 * config/tc-mips.c (md_estimate_size_before_relax): Make sure
567 we treat weak like extern only for ELF.
568 (mips_fix_adjustable): Make sure we don't adjust extern/weak
569 symbols only for ELF.
571 2001-07-25 Chris Demetriou <cgd@broadcom.com>
573 * config/tc-mips.c: Fix spelling error in comment.
575 2001-07-25 Dave Brolley <brolley@redhat.com>
577 * app.c (LEX_IS_PARALLEL_SEPARATOR): New macro.
578 (IS_PARALLEL_SEPARATOR): New macro.
579 (do_scrub_begin): Set up characters in tc_parallel_separator_chars
580 as LEX_IS_PARALLEL_SEPARATOR, if it is defined.
581 (do_scrub_chars): Handle LEX_PARALLEL_SEPARATOR chars like
582 LEX_LINE_SEPARATOR except that we go to state 1 (as if the label has
585 2001-07-24 Alan Modra <amodra@bigpond.net.au>
587 * Makefile.am (DEP_FLAGS): Define, add -DOBJ_MAYBE_ELF.
588 (DEP1, DEPTC, DEPOBJ, DEP2): Use it.
589 Update dependencies with "make dep-am".
590 * Makefile.in: Regenerate.
591 * doc/Makefile.in: Regenerate.
593 2001-07-23 Kazu Hirata <kazu@hxi.com>
595 * config/tc-alpha.h: Fix formatting.
596 * config/tc-arc.c: Likewise.
597 * config/tc-d10v.h: Likewise.
598 * config/tc-hppa.c: Likewise.
599 * config/tc-i370.c: Likewise.
600 * config/tc-i386.h: Likewise.
601 * config/tc-i960.h: Likewise.
602 * config/tc-ia64.c: Likewise.
603 * config/tc-ia64.h: Likewise.
604 * config/tc-m32r.c: Likewise.
605 * config/tc-m68k.c: Likewise.
606 * config/tc-m88k.c: Likewise.
607 * config/tc-ns32k.c: Likewise.
608 * config/tc-pdp11.c: Likewise.
609 * config/tc-pj.h: Likewise.
610 * config/tc-s390.c: Likewise.
611 * config/tc-sparc.c: Likewise.
612 * config/tc-sparc.h: Likewise.
613 * config/tc-tic80.c: Likewise.
614 * config/tc-w65.h: Likewise.
616 2001-07-23 Alan Modra <amodra@bigpond.net.au>
618 * symbols.c (S_GET_VALUE): Don't treat O_constant and local
619 symbols specially. Always resolve, adding fr_address to value.
620 * write.c (write_object_file): Don't add fr_address to sym values.
621 (relax_frag): Likewise.
622 (relax_segment): Likewise.
623 * config/obj-ieee.c (do_symbols): Likewise.
624 * config/tc-cris.c (md_convert_frag): Likewise.
625 * config/tc-fr30.c (md_convert_frag): Likewise.
626 * config/tc-i386.c (md_convert_frag): Likewise.
627 * config/tc-m32r.c (md_convert_frag): Likewise.
628 * config/tc-m68hc11.c (md_convert_frag): Likewise.
629 * config/tc-mcore.c (md_convert_frag): Likewise.
630 * config/tc-mips.c (mips16_extended_frag): Likewise.
631 * config/tc-ns32k.c (md_convert_frag): Likewise.
632 * config/tc-m68k.c (md_convert_frag_1): Likewise.
633 (BRANCHBWL, BRABSJUNC, BRABSJCOND, BRANCHBW, FBRANCH, DBCCLBR,
634 DBCCABSJ, PCREL1632, PCINDEX, ABSTOPCREL): Decrement.
635 (md_relax_table): Remove first four entries. Format.
636 (md_estimate_size_before_relax): Remove old_fix. Don't bother
637 setting fr_var. Simplify byte branch checks.
639 2001-07-23 Alan Modra <amodra@bigpond.net.au>
641 * config/tc-hppa.c (pa_parse_nonneg_cmpsub_cmpltr): Remove
642 "isbranch" param as all calls have it set.
643 (pa_parse_neg_cmpsub_cmpltr): Likewise.
644 (pa_parse_nonneg_add_cmpltr): Likewise. Remember result of
645 strcasecmp in "nullify" var.
646 (pa_parse_neg_add_cmpltr): Likewise.
647 (pa_ip): Don't "save_s" unnecessarily. Update calls to above
648 functions. Don't print wrong conditions in error messages.
650 2001-07-23 Andreas Jaeger <aj@suse.de>
652 * config/tc-s390.c (s390_force_relocation): Removed.
654 * config/tc-s390.h: Remove double declaration of
657 2001-07-22 H.J. Lu <hjl@gnu.org>
659 * config/tc-mips.c (s_mips_end): Remove unused variables.
660 (s_mips_frame): Add ATTRIBUTE_UNUSED.
662 2001-07-17 Andreas Schwab <schwab@suse.de>
664 * config/tc-m68k.c (md_pseudo_table) [OBJ_ELF]: Add .file and
666 (md_assemble) [OBJ_ELF]: Call dwarf2_emit_insn before emitting
668 * config/tc-m68k.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
670 2001-07-17 matthew green <mrg@eterna.com.au>
672 * config/tc-i386.c (comment_chars): Don't use '/' as comment start if
674 (line_comment_chars): Set to '/' if TE_NetBSD.
676 2001-07-14 matthew green <mrg@eterna.com.au>
678 * configure.in (i386-*-netbsdelf*): New target.
679 * configure: Regenerate.
681 2001-07-10 Mark Elbrecht <snowball3@softhome.net>
683 * config/obj-coff.c (coff_frob_symbol): Don't merge if the storage
684 class of the non-debug symbol is C_NULL.
686 2001-07-10 Anders Norlander <anorland@synergenix.se>
688 * doc/as.texinfo (Incbin): Fix grammatical errors.
690 2001-07-10 Nick Clifton <nickc@cambridge.redhat.com>
692 * depend.c: Use FOPEN_.. macros in calls to fopen().
693 * input-file.c: As above.
694 * itbl-ops.c: As above.
695 * listing.c: As above.
696 * output-file.c: As above.
699 2001-07-08 Anders Norlander <anorland@synergenix.se>
701 * read.c (s_incbin): New .incbin function.
702 * read.c (potable): Add "incbin" pseudo-op.
703 * read.h: Add s_incbin prototype.
704 * doc/as.texinfo (incbin): Document .incbin pseudo-op.
705 * NEWS: Mention new feature.
707 2001-07-07 Nick Clifton <nickc@cambridge.redhat.com>
709 * ecoff.c (add_file): Only set debug_type to DEBUG_NONE if it is
712 2001-07-06 John Healy <jhealy@redhat.com>
714 * cgen.c (gas_cgen_save_fixups): Modified to allow more than one
715 set of fixups to be stored.
716 (gas_cgen_restore_fixups): Modified to allow the fixup chain to be
717 restored to be chosen from any that are saved.
718 (gas_cgen_swap_fixups): Modified to allow the current set of
719 fixups to be swapped with any other set that has been saved.
720 (gas_cgen_initialize_saved_fixups_array): New routine.
721 * cgen.h: Modifed prototypes for gas_cgen_save_fixups,
722 gas_cgen_restore_fixups, and gas_cgen_swap_fixups. Added definitions
723 or MAX_SAVED_FIXUP_CHAINS.
724 * config/tc-m32r.c (assemble_two_insns): Changed calls to fixup
725 store, swap and restore fuctions to reflect the new interface.
727 2001-07-06 Nick Clifton <nickc@cambridge.redhat.com>
729 * config/tc-m68k.c (md_estimate_size_before_relax): Catch and
730 ignore empty, ineffectual alignment frags when deciding if a
733 2001-07-05 Steve Ellcey <sje@cup.hp.com>
735 * config/tc-ia64.c (special_section): Add SPECIAL_SECTION_INIT_ARRAY
736 and SPECIAL_SECTION_FINI_ARRAY.
737 (special_section_name): Add .init_array and .fini_array.
738 (md_pseudo_table): Add init_array and fini_array.
739 (md): Add pointer_size and pointer_size_shift fields.
740 (setup_unwind_header): New static function.
741 (output_unw_records): Modify to use setup_unwind_header.
742 (generate_unwind_image, dot_endp): Modify to use md.pointer_size and
743 md.pointer_size_shift.
744 (md_begin): Initialize md.pointer_size and md.pointer_size_shift.
746 2001-07-05 Ben Elliston <bje@redhat.com>
748 * README (Supported platforms): m88k no longer suffers bitrot.
750 * config/tc-m88k.c (md_pseudo_table): Remove redundant "global".
752 2001-07-05 Alan Modra <amodra@bigpond.net.au>
754 * struc-symbol.h (struct local_symbol): Rename lsy_offset to
755 lsy_value. Correct typos in comments.
756 * symbols.c (local_symbol_make): Update for name change.
757 (local_symbol_convert): Likewise.
759 (S_GET_VALUE): Likewise.
760 (S_SET_VALUE): Likewise.
761 (print_symbol_value_1): Likewise.
762 (resolve_symbol_value): Likewise. Don't divide local sym values
763 by OCTETS_PER_BYTE twice.
765 2001-07-04 Jim Wilson <wilson@redhat.com>
767 * config/tc-ia64.c (md_pseudo_table): Add 2byte, 4byte, and 8byte.
769 * config/tc-ia64.c (is_conditional_branch): Rewrite to exclude mod
772 2001-07-05 Ben Elliston <bje@redhat.com>
774 * read.c (s_fill): Correct spelling error in comments.
776 * doc/c-m88k.texi: New file.
777 * doc/Makefile.am (CPU_DOCS): Add c-m88k.texi.
778 * doc/Makefile.in: Regenerate.
779 * doc/all.texi: Set M880X0.
780 * doc/as.texinfo: Hook in m88k-dependent documentation.
782 2001-07-04 Eric Christopher <echristo@redhat.com>
784 * doc/c-mips.texi (MIPS Opts): Document 12000 as valid cpu.
786 * config/tc-mips.c (mips_cpu_info_table): Add rm5200, rm5231, rm5261,
787 and rm5721 as valid cpu strings.
788 (md_show_usage): Add rm5200, rm5231, rm5261, rm5721.
790 2001-07-04 Richard Sandiford <rsandifo@redhat.com>
792 * config/tc-mips.c (md_apply_fix): Prevent addend from becoming zero
793 if it's expected to be non-zero.
795 2001-07-03 Nick Clifton <nickc@cambridge.redhat.com>
797 * config/tc-sh.c (sh_frob_section): Replace symbol_get_frag() with
800 * write.c (TC_FINALIZE_SYMS_BEFORE_SIZE_SEG): Default to 1.
801 (write_object_file): Set finalize_syms to
802 TC_FINALIZE_SYMS_BEFORE_SIZE_SEG just before size_segs is
805 * doc/internals.texi; Document
806 TC_FINALIZE_SYMS_BEFORE_SIZE_SEG.
808 2001-07-02 Alan Modra <amodra@bigpond.net.au>
810 * config/tc-ppc.c: Formatting fixes.
812 2001-07-01 Ben Elliston <bje@redhat.com>
814 * config/tc-m88k.c: Back out warning fixes from 2001-06-24, as
815 they cause some subtle breakage. Will fix them again later.
817 2001-06-28 Nick Clifton <nickc@cambridge.redhat.com>
819 * config/obj-coff.c (obj_coff_ln): Treat a .ln directive
820 outside of a function as a .appline directive.
822 2001-06-28 Eric Christopher <echristo@redhat.com>
823 H.J. Lu <hjl@gnu.org>
825 * config/tc-mips.c (mips_arch): New. Use mips_arch instead
826 of mips_cpu for the ISA selection.
827 (md_longopts): Add OPTION_MARCH and OPTION_MTUNE.
828 (md_parse_option): Handle OPTION_MARCH and OPTION_MTUNE.
829 (mips_tune): New. Use mips_tune for scheduling and optimization
831 (append_insn): Use mips_tune and mips_arch.
832 (macro_build): Ditto.
834 (md_begin): Handle mips_arch, mips_tune and mips_cpu. For
835 backwards compatability mips_cpu generates arch and tune.
836 (md_show_usage): Document new behavior.
838 * doc/c-mips.texi (MIPS Opts): Document -march and -mtune.
843 2001-06-27 Nick Clifton <nickc@cambridge.redhat.com>
845 * write.c (write_object_file): Do not set finalize_syms until
846 after the segments have been sized. Some backends may still
847 need to access the syms's frags in order to adjust relaxed
850 * config/tc-arm.c (do_ldst): Use MVN to build simple inverted
853 2001-06-27 Alan Modra <amodra@bigpond.net.au>
855 * write.c (fixup_segment <Difference of 2 syms same seg>): Don't
856 subtract MD_PCREL_FROM_SECTION for 68k.
857 (fixup_segment <Difference of 2 syms different seg>): Only fudge
858 by adding MD_PCREL_FROM_SECTION for 68k or if not already pcrel.
860 2001-06-27 Tracy A. Kuhrt <Tracy.Kuhrt@microchip.com>
862 * write.c (fixup_segment <Difference of 2 syms same seg>): If
863 pcrel, subtract MD_PCREL_FROM_SECTION value.
865 2001-06-24 Ben Elliston <bje@redhat.com>
867 * stabs.c (generate_asm_file): Make local variable `len' a size_t.
869 2001-06-24 Jakub Jelinek <jakub@redhat.com>
871 * config/tc-alpha.c (tc_gen_reloc): Handle relocs against SEC_MERGE
872 section symbols the same way as externs.
874 2001-06-24 Ben Elliston <bje@redhat.com>
876 * config/tc-m88k.c (md_number_to_imm): Remove; unused since 1993.
877 (emit_relocations): Ditto.
879 (md_begin): Reformat comments to conform to the GNU standards.
880 (md_assemble): Ditto.
882 * config/tc-m88k.c (get_reg): Adjust type of `reg_prefix' to char.
883 (md_parse_option): Mark parameters as unused.
884 (md_show_usage): Ditto.
885 (calcop): Adjust type of `reg_prefix' to char.
887 (getval): Adjust type of local `c' to char.
888 (md_create_short_jump): Mark from_addr, to_addr params as unused.
889 (md_create_long_jump): Ditto.
890 (md_estimate_size_before_relax): Mark parameters as unused.
892 * config/tc-m88k.c (md_pseudo_table): Properly terminate the table
893 to allay a possible compiler warning.
895 2001-06-22 Nick Clifton <nickc@cambridge.redhat.com>
897 * doc/internals.texi (CPU backend): Document md_atof.
899 2001-06-22 Matthew Wilcox <willy@ldl.fc.hp.com>
901 * config/tc-hppa.c (pre_defined_registers): Add %mrp (millicode
902 return pointer) alias for %r2 or %r31, depending on 32 or 64 bit
905 2001-06-21 Philip Blundell <philb@gnu.org>
907 * config/tc-arm.c (cplong_flag): Rename to long_flag. All uses
909 (insns): Remove entry for adrl. Add long_flag for adr.
910 (do_adr): Handle `l' suffix.
913 2001-06-21 Alan Modra <amodra@bigpond.net.au>
915 * config/tc-hppa.c (CHECK_FIELD_WHERE): Define.
916 (md_apply_fix): Use it here. Replace printf with equivalent
918 (tc_gen_reloc): Use as_bad_where instead of as_bad.
919 (md_apply_fix): Here too.
920 * config/tc-i386.c (tc_gen_reloc): Use as_bad_where instead of as_bad.
921 * config/tc-m68k.c (tc_gen_reloc): Likewise.
922 (md_convert_frag_1): Likewise.
924 2000-06-20 Tom Rix <trix@redhat.com>
926 * config/tc-ppc.c (ppc_comm): Change default alignment to 4 bytes.
928 2001-06-18 H.J. Lu <hjl@gnu.org>
930 * doc/Makefile.am (info): Depend on $(MANS).
931 (as.1): Remove the prefix `$(srcdir)/'.
932 * doc/Makefile.in: Regenerated.
936 2001-06-18 Philip Blundell <philb@gnu.org>
938 * config/tc-arm.c (do_msr): Remove restriction on usage of
941 2001-06-19 Alan Modra <amodra@bigpond.net.au>
943 * dwarf2dbg.c (dwarf2_finish): Output file info even when no
946 2001-06-13 Philip Blundell <philb@gnu.org>
948 * config/tc-arm.c (thumb_shift): Improve wording of error message.
949 (do_t_arit): Likewise.
951 2001-06-13 Nick Clifton <nickc@cambridge.redhat.com>
953 * config/tc-sh.c (md_pseudo_table): Only intercept the .file and
954 .loc pseudos if the dfwarf2 functions are available.
955 (md_assemble): Only call dwarf2_emit_insn if it is available.
957 * expr.c: Fix typo in comment.
959 2001-06-12 Nick Clifton <nickc@cambridge.redhat.com>
961 * doc/as.texinfo (Infix Ops): Document that comparison and
962 combiner operators can be used as infix operators.
964 2001-06-12 Peter Jakubek <pjak@snafu.de>
966 * config/tc-m68k.c (parse_mri_control_operand): Fix handling
968 (swap_mri_condition): Add HS (alias fo CC) and LO (alias for CS).
969 (reverse_mri_condition): Likewise.
970 (swap_mri_condition): Issue warning for conditions that can not be
972 (build_mri_control_operand): Fix order of operands (swapped).
973 (build_mri_control_operand): Allow upper case extension in structured
975 (s_mri_else): Likewise.
976 (s_mri_next): Likewise.
977 (s_mri_for): Likewise.
978 (s_mri_if): Fix handling comment ('*') in mri mode.
979 (s_mri_while): Likewise.
980 * macro.c (macro_expand): Allow macro invocation with empty
983 2001-06-12 Nick Clifton <nickc@cambridge.redhat.com>
985 * config/tc-arm.c: Fix test for overlow of literal pool.
987 2001-06-11 H.J. Lu <hjl@gnu.org>
989 * NEWS: Updated for the new -n option for the MIPS assembler.
991 * config/tc-mips.c (md_show_usage): Add -n.
993 * doc/as.texinfo: Document the new -n option.
994 * doc/c-mips.texi: Likewise.
995 * doc/as.1: Regenerated.
997 2001-06-10 Alan Modra <amodra@bigpond.net.au>
999 * config/obj-coff.c (obj_coff_section): Formatting fix.
1001 * config/tc-i386.c (md_assemble): Accept branch hints as ",pt" and
1004 2001-06-08 H.J. Lu <hjl@gnu.org>
1006 * config/tc-mips.c (warn_nops): New variable. Set to 0 to
1007 disable warning about all NOPS that the assembler generates.
1008 (macro): Warn NOPS generated only if warn_nops is not 0.
1009 (md_shortopts): Add `n'.
1010 (md_parse_option): Set warn_nops to 1 for `n'.
1012 2001-06-08 H.J. Lu <hjl@gnu.org>
1014 * config/tc-mips.c (mips_ip): Properly handle illegal operands.
1016 2001-06-08 H.J. Lu <hjl@gnu.org>
1018 * config/tc-mips.c (md_apply_fix): Don't adjust common
1019 extern/weak symbols for ELF.
1020 (md_estimate_size_before_relax): Treat weak like extern for
1022 (mips_fix_adjustable): Don't adjust extern/weak symbols for
1025 2001-06-08 Alan Modra <amodra@bigpond.net.au>
1027 * Makefile.am: 'som' is not wrongly spelled 'some'.
1028 * Makefile.in: Regenerate.
1030 * config/tc-mips.c (mips16_mark_labels): Reduce number of calls to
1031 S_GET_VALUE by using a temp.
1032 (append_insn): Likewise, and for S_SET_VALUE too.
1033 (mips_emit_delays): Likewise.
1034 (my_getExpression): Likewise.
1035 (md_apply_fix): Likewise. Use "valueT" rather than "long" for "value".
1036 (mips16_extended_frag): Remove code concerned with avoiding
1037 locking in a frag address now that symbols are not finalized until
1038 relaxation is complete. Cater for first relaxation pass having
1039 bogus addresses. Use relax_marker to reliably determine whether a
1040 symbol frag has been reached on the current pass.
1042 2001-06-07 H.J. Lu <hjl@gnu.org>
1044 * configure.in: Move "mips-*-linux-gnu*" before "mips-*-gnu*".
1045 * configure: Regenerate.
1047 2001-06-07 H.J. Lu <hjl@gnu.org>
1049 * configure.in: Use MIPS_STABS_ELF for Linux/mips and remove
1051 * configure: Regenerate.
1053 2001-06-07 H.J. Lu <hjl@gnu.org>
1055 * config/tc-mips.c (mips_pseudo_table): Add "extern" if
1056 MIPS_STABS_ELF is defined.
1058 2001-06-06 Nick Clifton <nickc@cambridge.redhat.com>
1060 * as.c (show_usage): Remove L from listing options. It is not a
1063 2001-06-06 Christian Groessler <cpg@aladdin.de>
1065 * config/tc-z8k.c: Removed many warnings by removing unused
1066 variables and tagging unused parameters as such.
1067 (md_begin): Fixed a typo (","instead of ";").
1068 (struct ctrl_table): Add parentheses to initialize array
1070 (struct flag_table): Likewise.
1071 (struct intr_table): Likewise.
1072 (struct table): Likewise.
1073 (check_operand): "#if 0"'ed since it doesn't seem to be used.
1075 2001-06-06 Peter Jakubek <pjak@snafu.de>
1077 * config/tc-m68k.c (md_show_usage): Add all supported ColdFire
1078 options to list (e.g. m5206e, m5307, m5407).
1080 2001-06-06 Martin Schwidefsky <schwidefsky@de.ibm.com>
1082 * config/tc-s390.h (TC_FORCE_RELOCATION): Always emit relocations
1083 BFD_RELOC_VTABLE_INHERIT and BFD_RELOC_VTABLE_ENTRY.
1085 2001-06-06 Alan Modra <amodra@bigpond.net.au>
1087 * config/tc-i386.c (md_assemble): Handle Pentium4 branch hints.
1088 <JumpByte, JumpDword insn output>: Remove dead code.
1090 2001-06-06 Tracy Kuhrt <Tracy.Kuhrt@microchip.com>
1092 * as.c (parse_args): Correct option name "listing-lhs-width2".
1094 2001-06-05 Nick Clifton <nickc@cambridge.redhat.com>
1096 * symbols.c (S_SET_EXTERNAL): Do not override a section symbol's
1099 2001-05-30 Richard Henderson <rth@redhat.com>
1101 * read.c (emit_leb128_expr): Call md_cons_align.
1103 2001-05-28 Jeff Sturm <jsturm@one-point.com>
1105 * config/tc-sparc.c (md_apply_fix3): Handle BFD_RELOC_SPARC_UA16,
1106 BFD_RELOC_SPARC_UA32 and BFD_RELOC_SPARC_UA64.
1107 (tc_gen_reloc): Likewise.
1108 (sparc_cons_align): Don't clear sparc_no_align_cons.
1109 (cons_fix_new_sparc): Substitute BFD_RELOC_SPARC_UA{16|32|64} for
1110 BFD_RELOC_{16|32|64} iff sparc_no_align_cons is set.
1112 2001-05-27 Alan Modra <amodra@one.net.au>
1114 * write.c (relax_segment <rs_space>): Check the section of a
1115 symbol to determine whether it is absolute rather than comparing
1116 its frag against zero_address_frag as listings play tricks with
1119 * config/tc-m68k.c (md_assemble): Ensure variable part of frag is
1120 allocated in the same chunk as the fixed part.
1122 2001-05-26 Alan Modra <amodra@one.net.au>
1124 * write.c (relax_segment <rs_space>): Calculate growth using
1125 addresses before stretch. Prevent repeated error messages.
1126 From Peter Jakubek <pjak@snafu.de>
1127 Use as_bad_where and as_warn_where to pinpoint errors.
1129 2001-05-25 Alan Modra <amodra@one.net.au>
1131 * symbols.c (resolve_symbol_value): Always set segment, even when
1132 not finalizing symbol value.
1134 * config/obj-ieee.c (write_object_file): Set finalize_syms.
1135 * config/obj-coff.c (write_object_file): Likewise.
1136 * (size_section): Remove rs_space assert as fr_symbol is no longer
1138 (fill_section): Likewise.
1140 * configure.in: Replace linuxoldld with linux*oldld.
1141 * configure: Regenerate.
1143 From 2.11 branch 2001-03-30 Richard Henderson <rth@redhat.com>
1144 * config/tc-i386.c (md_convert_frag): Don't die on local symbols
1145 that have been finalized.
1147 * symbols.c (resolve_symbol_value): Clear sy_resolving before
1148 taking exit_dont_set_value.
1150 * write.c (relax_segment <rs_space>): Don't zap fr_symbol when
1153 2000-05-24 Tom Rix <trix@redhat.com>
1155 * config/obj-coff.c (add_lineno): xcoff allows negative line
1157 * config/tc-ppc.c (ppc_stabx): fix generated symbol
1159 2001-05-24 Alan Modra <amodra@one.net.au>
1161 * write.c (write_object_file): Set finalize_syms = 1 before
1164 2001-05-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1166 * config/tc-mips.c (ISA_HAS_64BIT_REGS): Add ISA_MIPS64 as 64 bit
1167 architecture, remove erraneous ISA_MIPS32.
1168 (md_show_usage): Add MIPS r12k support.
1169 (mips_cpu_info_table): Add MIPS r12k support.
1171 2001-05-22 Alan Modra <amodra@one.net.au>
1173 * config/tc-arc.c (md_assemble): Use is_end_of_line instead of
1176 * symbols.c (resolve_symbol_value): Remove "finalize" param,
1177 instead use finalize_syms directly. Don't treat expressions
1178 specially with regard to finalize_syms. Update calls to self.
1179 (resolve_local_symbol): Update call to resolve_symbol_value.
1180 (S_GET_VALUE): Likewise. Return resolve_symbol_value if
1182 * symbols.h (resolve_symbol_value): Update prototype.
1183 * config/obj-aout.c (obj_crawl_symbol_chain): Update call
1184 to resolve_symbol_value.
1185 * config/obj-bout.c (obj_crawl_symbol_chain): Likewise.
1186 * config/obj-coff.c (do_relocs_for): Likewise.
1187 (yank_symbols): Likewise.
1188 (fixup_segment): Likewise.
1189 * config/obj-vms.c (obj_crawl_symbol_chain): Likewise.
1190 * config/tc-mips.c (md_convert_frag): Likewise.
1191 * config/tc-ppc.c (ppc_frob_symbol): Likewise.
1192 (ppc_fix_adjustable): Likewise.
1193 * dwarf2dbg.c (dwarf2dbg_estimate_size_before_relax): Likewise.
1194 (dwarf2dbg_convert_frag): Likewise.
1195 * ehopt.c (eh_frame_estimate_size_before_relax): Likewise.
1196 (eh_frame_convert_frag): Likewise.
1197 * expr.c (make_expr_symbol): Likewise.
1198 * write.c (adjust_reloc_syms): Likewise.
1199 (write_object_file): Likewise.
1200 (relax_segment): Likewise.
1201 (fixup_segment): Likewise.
1202 (finalize_syms): Init to zero, and update comment.
1203 (write_object_file): Set finalize_syms to 1 rather than 2.
1204 * doc/internals.texi (sy_value): Mention finalize_syms.
1205 (S_GET_VALUE): Remove restriction on when S_GET_VALUE can be called.
1207 * config/tc-m68k.c (relaxable_symbol): Only treat external symbols
1208 as relaxable if embedded system, make weak syms non-relaxable.
1210 (tc_m68k_fix_adjustable): ..so it can be used here.
1211 (md_apply_fix_2): Sign extend without conditional.
1213 * config/tc-v850.c: Update copyright.
1215 2001-05-16 Jeff Johnston <jjohnstn@redhat.com>
1217 * cgen.c (gas_cgen_tc_gen_reloc): Changed error message when
1218 howto entry is not found.
1220 2001-05-15 Alexandre Oliva <aoliva@redhat.com>
1222 * config/tc-mn10300.c (mn10300_force_relocation): Don't
1223 optimize differences between symbols in code sections to
1225 (mn10300_fix_adjustable): Don't adjust to section+offset
1226 relocations pointing at symbols in code sections.
1228 2001-05-16 Alan Modra <amodra@one.net.au>
1230 * config/tc-arc.c (md_assemble): Correct dwarf2_emit_insn param
1232 * config/tc-i386.c (md_assemble): Call dwarf2_emit_insn before
1233 opcodes are output rather than after. Delete insn_size.
1234 * config/tc-v850.c (md_assemble): Similarly, but delete
1237 2001-05-14 Richard Henderson <rth@redhat.com>
1239 * ehopt.c (eh_frame_convert_frag): Fix missed subtype adjustment
1242 2001-05-14 Richard Henderson <rth@redhat.com>
1244 * ehopt.c (get_cie_info): Rename from eh_frame_code_alignment;
1245 also collect whether to expect an FDE augmentation.
1246 (check_eh_frame): Rewrite as a state machine. Track where in
1247 an FDE we are located, skip any augmentation.
1248 (eh_frame_estimate_size_before_relax): Get code alignment from
1249 the fragment subtype.
1250 (eh_frame_relax_frag, eh_frame_convert_frag): Likewise.
1251 * read.c (emit_leb128_expr): Call check_eh_frame.
1253 2001-05-14 Alexandre Oliva <aoliva@redhat.com>
1255 * config/tc-mn10300.c (md_assemble): Anchor dwarf2 line info
1256 before a relaxable insns.
1258 2001-05-13 Alexandre Oliva <aoliva@redhat.com>
1260 * config/tc-mn10300.c (tc_gen_reloc): Don't reject differences
1261 between symbols if the base symbol is in the current section;
1262 emit a PC-relative relocation instead.
1264 2001-05-12 Peter Targett <peter.targett@arccores.com>
1266 * config/tc-arc.c: Update copyright and tidy source comments.
1267 (md_pseudo_table): Add directive .cpu back as an alias for
1268 .option. Add .file and .line for dwarf2 support.
1269 (arc_mach_type): Make bfd_mach_arc_6 default.
1270 (md_longopts): Add entry 'pre-v6' representing old command line
1271 option when assembling for 'arc5' core versions.
1272 (md_parse_option): Make OPTION_ARC same as OPTION_ARC6, for new
1274 (arc_code_symbol): Make symbol value for @h30 fixup expression
1275 equal to O_constant.
1276 (md_assemble): Call dwarf2_emit_insn.
1277 Include "dwarf2dbg2.h". Formatting fixes throughout file.
1278 * config/tc-arc.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
1279 * doc/c-arc.texi (ARC_CORE_DEFAULT): Update to new default.
1281 2001-05-11 Jakub Jelinek <jakub@redhat.com>
1283 * config/tc-ia64.c (special_linkonce_name): New.
1284 (make_unw_section): Map .gnu.linkonce.t.FOO text section into
1285 .gnu.linkonce.ia64unw{,i}.FOO.
1286 (ia64_elf_section_type): Handle .gnu.linkonce.ia64unw{,i}.FOO.
1287 (dot_endp): Add comment about it.
1289 2001-05-11 Nick Clifton <nickc@cambridge.redhat.com>
1291 * config/tc-arm.c (arm_handle_align): When truncating an aligned
1292 block, ensure that the low order bits of the alignment are
1295 2001-05-10 Alan Modra <amodra@one.net.au>
1297 * config/obj-vms.c (obj_crawl_symbol_chain): Don't take address of
1300 * config/tc-fr30.c (md_estimate_size_before_relax): Return size of
1301 current variable part of frag.
1302 * config/tc-m32r.c (md_estimate_size_before_relax): Likewise.
1303 * config/tc-openrisc.c (md_estimate_size_before_relax): Likewise.
1304 * config/tc-m68hc11.c (RELAX_STATE): Define.
1305 (RELAX_LENGTH): Define.
1306 (md_estimate_size_before_relax): Handle non-relaxable cases
1307 separately from relaxable cases for clarity, and return correct
1308 size for multi-pass relaxation.
1309 * config/tc-tahoe.c (RELAX_LENGTH): Correct.
1310 (md_estimate_size_before_relax): As for tc-m68hc11.c.
1311 (md_convert_frag): Remove "length_code".
1312 * config/tc-vax.c (RELAX_STATE): Define.
1313 (RELAX_LENGTH): Define.
1314 (md_relax_table): Add missing entry.
1315 (md_estimate_size_before_relax): As for tc-m68hc11.c.
1316 (md_convert_frag): Remove "length_code".
1317 * config/tc-ns32k.c (md_estimate_size_before_relax): Simplify and
1318 don't bother setting fr_var. Return correct size for multi-pass
1320 * config/tc-v850.c (md_estimate_size_before_relax): Rewrite.
1321 (md_convert_frag): Don't bother clearing fr_var.
1322 (md_pseudo_table): Correct initialization.
1323 * config/tc-h8500.c (md_convert_frag): Don't bother clearing fr_var.
1324 (md_estimate_size_before_relax): No need to set fr_var.
1325 * config/tc-mcore.c (md_convert_frag): Don't bother clearing fr_var.
1326 (md_estimate_size_before_relax): No need to set fr_var.
1328 2001-05-09 Richard Henderson <rth@redhat.com>
1330 * config/tc-ia64.c (generate_unwind_image): Align the fragment
1331 beginning a function's unwind info block.
1333 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
1335 * config/tc-mn10300.c (md_apply_fix3): Accept PC-relative relocs.
1337 2001-05-08 Andreas Schwab <schwab@suse.de>
1339 * config/tc-m68k.c: Instead of replacing -1 by 64 in assignment to
1340 fx_pcrel_adjust explicitly sign extend when reading it.
1342 2001-05-08 Alan Modra <amodra@one.net.au>
1344 * config/tc-m68k.c (md_estimate_size_before_relax): Set fr_var
1345 from md_relax_table, and combine some switch cases.
1347 2001-05-06 Alexandre Oliva <aoliva@redhat.com>
1349 * config/tc-mn10300.c (md_assemble): Subtract operand->shift
1350 from offset in non-pcrel operands too.
1352 2001-05-06 Nick Clifton <nickc@cambridge.redhat.com>
1354 * config/tc-arm.h (MAX_MEM_FOR_RS_ALIGN_CODE): Define.
1355 * config/tc-arm.c (arm_handle_align): Do not insert more than
1356 MAX_MEM_FOR_RS_ALIGN_CODE bytes.
1357 (arm_frag_align_code): Use MAX_MEM_FOR_RS_ALIGN_CODE.
1359 2001-05-03 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1361 * Makefile.am (TARG_ENV_HFILES): Add te-hppa64.h and te-hppalinux64.h.
1363 * Makefile.in: Regenerate.
1364 * configure.in: Remove duplicate mips-*-ecoff* entry.
1365 * configure: Regenerate.
1367 * config/obj-ecoff.c (obj_pseudo_table): Fix terminating entry.
1368 (n_names): Cast away type mismatch.
1369 (ecoff_sec_sym_ok_for_reloc): Add unused attribute.
1370 (obj_ecoff_frob_symbol): Likewise.
1371 * ecoff.c: (add_file): Add unused attribute.
1372 (ecoff_directive_begin): Likewise.
1373 (ecoff_directive_bend): Likewise.
1374 (ecoff_directive_def): Likewise.
1375 (ecoff_directive_dim): Likewise.
1376 (ecoff_directive_scl): Likewise.
1377 (ecoff_directive_size): Likewise.
1378 (ecoff_directive_type): Likewise.
1379 (ecoff_directive_tag): Likewise.
1380 (ecoff_directive_val): Likewise.
1381 (ecoff_directive_endef): Likewise.
1382 (ecoff_directive_end): Likewise.
1383 (ecoff_directive_ent): Likewise.
1384 (ecoff_directive_extern): Likewise.
1385 (ecoff_directive_file): Likewise.
1386 (ecoff_directive_fmask): Likewise.
1387 (ecoff_directive_frame): Likewise.
1388 (ecoff_directive_mask): Likewise.
1389 (ecoff_directive_loc): Likewise.
1390 (mark_stabs): Likewise.
1391 (ecoff_stab): Likewise.
1392 (ecoff_frob_symbol): Cast away type mismatch.
1393 (ecoff_padding_adjust): Likewise.
1394 (ecoff_build_symbols): Likewise.
1395 (ecoff_build_procs): Likewise.
1396 (ecoff_build_aux): Likewise.
1397 (ecoff_build_strings): Likewise.
1398 (ecoff_build_fdr): Likewise.
1399 (ecoff_build_debug): Likewise.
1400 * itbl-ops.c (itbl_assemble): Variable initialization.
1402 2001-05-03 Alan Modra <amodra@one.net.au>
1404 * config/tc-i386.c (i386_displacement): Call as_bad for bad GOTOFF
1405 expressions rather than triggering an assert.
1407 2001-05-02 Johan Rydberg <jrydberg@opencores.org>
1409 * config/tc-openrisc.c: New file.
1410 * config/tc-openrisc.h: Likewise.
1412 * Makefile.am: Add OpenRISC target.
1413 * Makefile.in: Regenerated.
1415 * configure.in (openrisc-*-*): Add target.
1416 * configure: Regenerated.
1418 2001-05-02 Nick Clifton <nickc@cambridge.redhat.com>
1420 * config/tc-arm.c (arm_frag_align_code): Change error message to
1421 more explanatory version.
1423 2001-04-29 Keith M Wesolowski <wesolows@foobazco.org>
1425 * config/tc-mips.c (md_parse_option): Also accept
1426 elf64-tradbigmips and elf64-tradlittlemips for OPTION_64.
1428 2001-04-27 David Mosberger <davidm@hpl.hp.com>
1430 * config/tc-ia64.c (dot_spillmem_p): Fix output_spill_?sprel_p()
1431 argument passing order: predicate goes last, not first.
1433 2001-04-27 Sean McNeil <sean@mcneil.com>
1435 * configure.in: Add arm-vxworks.
1436 * configure: Regenerate.
1438 2001-04-26 Nick Clifton <nickc@cambridge.redhat.com>
1440 * config/tc-arm.c (arm_handle_align): New Function: Generate
1441 no-op filled alignment frags.
1442 (arm_frag_align_code): New Function: Create a code alignment frag.
1443 (arm_init_frag): New Function: Initialse the target dependent
1446 * config/tc-arm.h (TC_FRAG_TYPE): Define.
1447 (TC_FRAG_INIT): Define.
1448 (HANDLE_ALIGN): Define.
1449 (md_do_align): Define.
1451 2001-04-25 Nick Clifton <nickc@cambridge.redhat.com>
1453 * config/obj-coff.c (do_linenos_for): Check to see if the filename
1454 symbol has been initialised before extracting its symbol index.
1456 2001-04-24 H.J. Lu <hjl@gnu.org>
1458 * configure: Regenerated with the right version of autoconf.
1460 2001-04-24 Christian Groessler <cpg@aladdin.de>
1462 * config/tc-z8k.c (build_bytes): 12 and 16 bit displacements now
1463 generate R_CALLR and R_REL16 relocations
1465 2000-04-20 Jason Eckhardt <jle@redhat.com>
1467 * config/tc-d10v.h (tc_frob_label): Update the symbol's frag
1468 since frag_now can change after d10v_cleanup is called.
1470 2001-04-16 David O'Brien <obrien@FreeBSD.org>
1472 * configure.in: Add the em type for FreeBSD targets.
1473 * configure: Regenerate.
1475 2001-04-14 Alexandre Oliva <aoliva@redhat.com>
1477 * struc-symbol.h (struct local_symbol): New TC_LOCAL_SYMFIELD_TYPE.
1478 * symbols.c (local_symbol_convert): Call TC_LOCAL_SYMFIELD_CONVERT.
1480 * config/tc-mn10300.c (md_assemble): Simplify offset adjustment of
1481 pc-relative relocations not placed at the end of the instruction.
1483 2001-04-13 Jim Wilson <wilson@redhat.com>
1485 * tc-ia64.c (is_conditional_branch): Return true for br, brl, and br.
1488 2001-04-13 Jakub Jelinek <jakub@redhat.com>
1490 * config/obj-elf.c (obj_elf_change_section): Add entsize argument,
1491 handle SHF_MERGE and SHF_STRINGS.
1492 (obj_elf_parse_section_letters): Set SHF_MERGE and SHF_STRINGS.
1493 (obj_elf_section): Allow additional argument specifying entity size.
1494 * write.c (adjust_reloc_syms): Keep relocations against local symbols
1495 in SEC_MERGE sections.
1497 2001-04-12 Jason Merrill <jason_merrill@redhat.com>
1499 * dwarf2dbg.c (process_entries): Don't optimize redundant line notes.
1501 2001-04-12 Alexandre Oliva <aoliva@redhat.com>
1503 * expr.c (operand): Pass &c to md_parse_name().
1504 * config/tc-ia64.h, config/tc-ppc.h, config/tc-tic54x.h: Adjust.
1506 2001-04-07 Steven J. Hill <sjhill@cotw.com>
1508 * config/tc-mips.c: Support ELF64 for traditional MIPS targets.
1510 * Makefile.am: (TARG_ENV_HFILES): Add tc-mips.h.
1511 * Makefile.in: Regenerated.
1513 * configure.in: Use traditional MIPS targets for Linux/MIPS.
1514 * configure: Regenerated.
1516 2001-04-06 Alexandre Oliva <aoliva@redhat.com>
1518 * config/tc-mn10300.c (xr_registers): Added `pc'.
1520 2001-04-05 Alan Modra <alan@linuxcare.com.au>
1522 * configure.in: Add h8500-*-coff and h8500-*-rtems targets.
1523 * configure: Regenerate.
1525 * config/tc-h8500.c (md_estimate_size_before_relax): Add missing
1526 cases, and always return size based on current fr_subtype.
1527 (md_begin): Move initialization of md_relax_table..
1528 (md_relax_table): ..to static initializer. Set rlx_length for
1529 UNDEF_WORD_DISP cases.
1530 * config/tc-w65.c (md_estimate_size_before_relax): Likewise.
1531 (md_begin): Likewise.
1532 (md_relax_table): Likewise.
1533 * config/tc-mcore.c (md_estimate_size_before_relax): Likewise.
1534 (md_relax_table): Set rlx_length for UNDEF_WORD_DISP cases.
1535 Set rlx_backward and rlx_forward to zero for unused states.
1536 * config/tc-sh.c (md_estimate_size_before_relax): Likewise.
1537 (md_relax_table): Set rlx_length for UNDEF_WORD_DISP cases.
1538 (UNCOND12, UNCOND32): Remove duplicate defines.
1540 2001-04-04 Hans-Peter Nilsson <hp@axis.com>
1542 * config/tc-cris.c (md_estimate_size_before_relax) <case
1543 ENCODE_RELAX (STATE_CONDITIONAL_BRANCH, STATE_UNDF)>: Don't emit
1544 32-bit branch, just set fragP->fr_subtype. Set fragP->fr_var.
1545 <all cases>: Always set fragP->fr_var using md_cris_relax_table.
1546 Add cases to cover all relax states.
1547 (cris_insn_first_word_frag): New.
1548 (md_assemble): Call cris_insn_first_word_frag to get the first
1549 frag in an insn, not frag_more. Don't call dwarf2_emit_insn at
1550 end. Drop variable insn_size.
1551 (gen_bdap): Call cris_insn_first_word_frag, not frag_more.
1552 (cris_sym_leading_underscore): Wrap first as_bad parameter in _().
1553 (cris_sym_no_leading_underscore, s_cris_file, s_cris_loc): Ditto.
1555 * write.c (write_object_file): Reset broken word state before
1558 2001-03-31 Alan Modra <alan@linuxcare.com.au>
1560 * listing.c (listing_listing): Enable listing on EDICT_NOLIST_NEXT
1561 for one line if not already enabled.
1562 * cond.c (s_elseif): Correct conditional assembly listing.
1565 * cond.c (s_endif): Correct handling of "if .. elseif .." trees.
1566 Don't abort on NULL current_cframe.
1568 2001-03-30 Alan Modra <alan@linuxcare.com.au>
1570 * dwarf2dbg.c (dwarf2_directive_file): Fix warnings.
1571 (dwarf2dbg_convert_frag): Pass `finalize_syms' to resolve_symbol_value.
1572 * config/obj-aout.c (obj_crawl_symbol_chain): Likewise.
1573 * config/obj-bout.c (obj_crawl_symbol_chain): Likewise.
1574 * config/obj-coff.c (do_relocs_for): Likewise.
1575 (yank_symbols): Likewise.
1576 (fixup_segment): Likewise.
1577 * config/tc-ppc.c (ppc_frob_symbol): Likewise.
1578 (ppc_fix_adjustable): Likewise.
1579 * config/tc-mips.c (md_convert_frag): Likewise.
1580 * config/obj-vms.c (obj_crawl_symbol_chain): Likewise.
1581 * ehopt.c (eh_frame_convert_frag): Likewise.
1582 * expr.c (make_expr_symbol): Likewise.
1584 * frags.h (struct frag): Add last_fr_address. Reorder fields for
1586 * symbols.c (resolve_symbol_value): Don't fix expression values
1587 until relaxation is complete.
1588 (resolve_local_symbol): Pass `finalize_syms' to resolve_symbol_value.
1589 (S_GET_VALUE): Likewise, and return unresolved expression value.
1590 * write.c (finalize_syms): New.
1591 (relax_and_size_seg): Split into..
1592 (relax_seg): New function, returns 1 if anything changed..
1593 (size_seg): And the remainder of relax_and_size_seg.
1594 (fixup_segment): Arrange for final resolution of sym values.
1595 (adjust_reloc_syms): Likewise.
1596 (write_object_file): Likewise, and repeatedly call relax_seg until
1597 nothing more changes.
1598 (relax_segment): Return 1 if anything changed. Use correct types
1599 for rs_org `target' and `after'.
1600 * write.h (finalize_syms): Declare.
1601 (relax_segment): Update prototype.
1603 * config/tc-sh.c (md_estimate_size_before_relax): Add extra
1604 do-nothing cases to switch to avoid abort on a second relaxation
1605 pass, and tidy code a little.
1606 * config/tc-cris.c (md_estimate_size_before_relax): Likewise.
1607 * config/tc-h8500.c (md_estimate_size_before_relax): Likewise.
1608 * config/tc-w65.c (md_estimate_size_before_relax): Likewise.
1609 * config/tc-i386.c (UNCOND_JUMP, COND_JUMP, COND_JUMP86): Decrement.
1610 (md_relax_table): Remove first four unused entries. Increment
1611 rlx_length by one throughout table, and update comments to suit.
1612 (md_estimate_size_before_relax): Return size of current variable
1613 part of frag to reflect reality when relaxing more than once.
1614 * config/tc-mcore.c (COND12, UNCD12): Rename to DISP12 throughout.
1615 (COND32, UNCD32): Rename to DISP32 throughout.
1616 (UNDEF_WORD_DISP): Renumber to 3.
1617 (md_estimate_size_before_relax): Add extra do-nothing cases.
1618 * config/tc-mn10200.c (md_estimate_size_before_relax): Rewrite.
1619 * config/tc-mn10300.c (md_estimate_size_before_relax): Rewrite.
1620 * config/tc-ns32k.c (md_estimate_size_before_relax): Add cases to
1621 handle word and dword branches.
1623 2001-03-29 Hans-Peter Nilsson <hp@axis.com>
1625 * config/tc-cris.h (tc_fix_adjustable): Allow only
1626 BFD_RELOC_CRIS_32_GOTREL of the PIC relocs.
1627 * config/tc-cris.c (cris_get_pic_suffix): Correct reloc type in
1628 example in comment to valid type.
1630 2001-03-28 H.J. Lu <hjl@gnu.org>
1632 * read.c (equals): Set to local for COFF only if it hasn't been
1635 2001-03-28 Alan Modra <alan@linuxcare.com.au>
1637 * config/tc-hppa.c (DEFAULT_LEVEL): Define.
1638 (md_begin): Use it when setting default architecture.
1640 2001-03-27 Nick Papadonis <nick@coelacanth.com>
1642 * read.c (equals): (for COFF) default symbols to being local.
1644 2001-03-27 Hans-Peter Nilsson <hp@axis.com>
1646 * configure.in (cris-*-*): Change default emulation to criself.
1647 (cris-*-*aout*): New rule.
1648 * configure: Regenerate.
1650 2001-03-26 Martin Schwidefsky <schwidefsky@de.ibm.com>
1652 * config/tc-s390.c (tc_s390_fix_adjustable): Add test for
1653 BFD_RELOC_390_GOTENT.
1654 * config/tc-s390.h (TC_RELOC_RTSYM_LOC_FIXUP): Add test for
1655 BFD_RELOC_390_GOTENT.
1657 2001-03-26 Nick Clifton <nickc@redhat.com>
1659 * config/tc-s390.h (TC_FORCE_RELOCATION): Define.
1660 * config/tc-s390.c (s390_force_relocation): New function: Force
1661 relocations for VTINHERIT relocs.
1663 2001-03-23 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1665 * doc/as.texinfo: Put @c man begin to generate the as man page.
1666 When generating man, define all the variables. Re-organize some
1667 options to obtain better indentation of man page.
1668 * doc/Makefile.am (MANCONF, TEXI2POD, POD2MAN): New variable.
1669 (as.1): Build from as.texinfo.
1670 * doc/Makefile.in: Regenerate.Index: binutils/Makefile.am
1672 2001-03-25 Alan Modra <alan@linuxcare.com.au>
1674 * config/tc-i386.c (i386_scale): Accept an absolute expression for
1675 scale factor, and return the end of the expression.
1676 (i386_operand): Modify for above.
1678 2001-03-23 Nick Clifton <nickc@redhat.com>
1680 * doc/as.texinfo: Document --listing-XXX command line switches.
1681 Explain why listings behave differently when -pipe is used.
1683 2001-03-23 Richard Sandiford <rsandifo@redhat.com>
1685 * write.c (fix_new_exp): Print an error if passed a register.
1687 2001-03-23 Hans-Peter Nilsson <hp@axis.com>
1689 * config/tc-cris.c: Tweak attribution. Fix typos. PIC support.
1690 (PIC_SUFFIX_CHAR): New macro.
1691 (cris_get_pic_suffix, cris_get_pic_reloc_size): New functions.
1692 (pic): New variable.
1693 (md_longopts): New option --pic.
1694 (OPTION_PIC): Define.
1695 (md_estimate_size_before_relax): Tweak longish comment.
1696 (md_create_long_jump): Make the long jumps generate ADD.D offset,PC.
1697 (md_assemble): Handle a PIC relocation on prefix and normal
1698 instruction operands.
1699 <output_instruction.insn_type == CRIS_INSN_BRANCH>: Handle
1700 "complex" operand expressions. Call frag_more outside
1701 gen_cond_branch_32 parameter list.
1702 (cris_process_instruction): Handle PIC relocs on parsed
1703 operand expressions. Validize PIC reloc sizes.
1704 (get_autoinc_prefix_or_indir_op): Handle PIC suffix.
1705 (gen_bdap): Handle "complex" operand expressions.
1706 (gen_cond_branch_32): Use as_warn_where, not as_warn. Use
1707 ADD.D offset,PC as jump instruction if generating PIC. Generate
1708 error instead of crashing on complex expressions.
1709 (cris_number_to_imm): Add segT parameter. All callers changed.
1710 Use segT parameter, not now_seg, for segment of fixup. Handle
1711 PCREL relocations but check that they are fully resolved.
1712 (md_parse_option): Handle OPTION_PIC.
1713 (tc_gen_reloc): Handle PIC relocs.
1714 (md_show_usage): Update for --pic.
1715 (md_apply_fix3): Renamed from md_apply_fix.
1716 (md_pcrel_from): Accept emitting PCREL relocs when ELF.
1717 (md_cris_force_relocation): Force relocation for PIC relocs.
1719 * config/tc-cris.h: Tweak attribution.
1720 (MD_APPLY_FIX3): Define.
1721 (IS_CRIS_PIC_RELOC): New macro.
1722 (TC_RELOC_RTSYM_LOC_FIXUP): Define.
1723 (tc_fix_adjustable): Don't adjust a globally visible symbol when
1725 (tc_frob_symbol): Avoid emitting undefined symbols.
1727 2001-03-20 Alan Modra <alan@linuxcare.com.au>
1729 * frags.h (struct frag): Add relax_marker.
1730 * write.c (is_dnrange): Delete.
1731 (relax_frag): Use correct types for `aim', `target', `address'.
1732 Delete `offset', `was_address'. Test `relax_marker' instead of
1733 using fragile (and slow) address test.
1734 (relax_segment): Init and flip `relax_marker'.
1736 2001-03-19 Alan Modra <alan@linuxcare.com.au>
1738 * config/tc-i386.c (md_assemble <REGISTER_WARNINGS>): Correct
1741 2001-03-18 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1743 * config/tc-m68hc11.c (md_pseudo_table): Recognize xrefb to comply
1744 with 'Motorola specification for assembly language input standard'.
1746 2001-03-17 Richard Henderson <rth@redhat.com>
1748 * dwarf2dbg.c (user_filenum, user_filenum_allocated): Remove.
1749 (dwarf2_directive_loc): Don't use them.
1750 (dwarf2_directive_file): Reject duplicate file definitions.
1751 (get_filenum): Zero allocated memory.
1752 (out_file_list): Complain about missing file definitions.
1754 2001-03-17 Alan Modra <alan@linuxcare.com.au>
1756 * read.c (do_org): Handle complex expressions.
1757 * cgen.c (gas_cgen_finish_insn): Likewise.
1759 2001-03-15 David Mosberger <davidm@hpl.hp.com>
1761 * config/tc-ia64.c (md): New member keep_pending_output.
1762 (ia64_flush_pending_output): Flush only if md.keep_pending_output
1764 (dot_xdata): Turn on md.keep_pending_output for the duration of
1766 (dot_xfloat_cons): Ditto.
1767 (dot_xstringer): Ditto.
1768 (dot_xdata_ua): Ditto.
1769 (dot_xfloat_cons_ua): Ditto.
1771 2001-03-15 Jim Wilson <wilson@redhat.com>
1773 * config/tc-ia64.c (ia64_unrecognized_line, case '['): Add local
1776 2001-03-15 Alexandre Oliva <aoliva@redhat.com>
1778 * config/tc-sh.c (parse_reg): Match capital MACH and MACL.
1780 2001-03-15 DJ Delorie <dj@redhat.com>
1782 * stabs.c (s_stab_generic): Don't corrupt the notes obstack by
1783 blindly freeing string if it isn't at the top of the obstack.
1785 2001-03-13 Alan Modra <alan@linuxcare.com.au>
1787 * config/tc-i386.c (RELOC_ENUM): Define. Use throughout file.
1788 (NUM_FLAG_CODE): Define.
1789 (lex_got): New function.
1790 (got_reloc): New global var.
1791 (x86_cons_fix_new): New function.
1792 (x86_cons): New function.
1793 (i386_immediate): Use lex_got here, replacing inline code. Change
1794 "ignoring junk.." error message to "junk.."
1795 (i386_displacement): Likewise.
1796 * config/tc-i386.h (TC_PARSE_CONS_EXPRESSION): Define.
1797 (x86_cons): Declare.
1798 (TC_CONS_FIX_NEW): Define.
1799 (x86_cons_fix_new): Declare.
1801 2001-03-12 Nick Clifton <nickc@redhat.com>
1803 * config/tc-arm.c (md_begin): Always set machine type based on
1806 2001-03-07 Alan Modra <alan@linuxcare.com.au>
1808 * config/tc-i386.c (struct _i386_insn): Rename disp_reloc to reloc.
1809 (md_assemble) <smallest displacement>: Use correct field of i.op[]
1811 <JumpInterSegment output>: Use correct i.disp_reloc[].
1812 <immediate output>: Likewise.
1814 2001-03-06 Nick Clifton <nickc@redhat.com>
1816 * config/tc-arm.c (md_apply_fix3): Clear bit zero of offset in
1819 2001-03-06 Igor Shevlyakov <igor@windriver.com>
1821 * config/tc-m68k.c : Add 5407 to archs[] table.
1822 (HAVE_LONG_BRANCH): Add mcf5407.
1823 (select_control_regs): Recognize 5407.
1825 2001-03-02 Dave Brolley <brolley@redhat.com>
1827 * config/tc-m32r.c (expand_debug_syms): Call frag_align_code rather
1830 2001-03-02 Richard Sandiford <rsandifo@redhat.com>
1832 * config/atof-ieee.c (TC_LARGEST_EXPONENT_IS_NORMAL): New macro.
1833 (gen_to_words): Print warnings if NaNs are found and the target CPU
1834 does not support them. Allow largest exponent to be used in normal
1835 numbers if TC_LARGEST_EXPONENT_IS_NORMAL evaluates to true.
1837 2001-02-28 Andreas Jaeger <aj@suse.de>, Bo Thorsen <bo@suse.de>
1839 * config/tc-i386.c (tc_gen_reloc): Remove ugly hack which is not needed
1840 anymore since we use bfd_elf_generic_reloc now.
1841 (md_apply_fix3): Only apply hack for partial_inplace if not using RELA.
1843 2001-02-27 Alan Modra <alan@linuxcare.com.au>
1845 * configure.in (BFD_VERSION): New.
1846 (AM_INIT_AUTOMAKE): Use $BFD_VERSION.
1847 * configure: Regenerate.
1848 * Makefile.am: Run "make dep-am"
1849 * Makefile.in: Regenerate.
1850 * doc/Makefile.in: Regenerate.
1852 2001-02-26 Mark Elbrecht <snowball3@bigfoot.com>
1854 * config/obj-coff.c [BFD_ASSEMBLER] (obj_coff_section): Set
1855 SEC_NEVER_LOAD when the 'n' flag is used.
1856 Add SEC_NEVER_LOAD to matchflags.
1858 2001-02-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1860 * symbols.c (decode_local_label_name): Initialize message_format
1861 only when an error is reported (perf pb due to I18N).
1863 2001-02-23 H.J. Lu <hjl@gnu.org>
1865 * dwarf2dbg.c (dwarf2_directive_file): Call s_app_file (0) if
1866 BFD_ASSEMBLER is not defined.
1868 2001-02-23 Richard Sandiford <rsandifo@redhat.com>
1870 * config/tc-mn10300.c (md_apply_fix3): Don't mark a fixup as
1871 done if it's against a symbol.
1873 2001-02-22 Timothy Wall <twall@cygnus.com>
1875 * config/tc-ia64.c (ia64_target_format): Return ia64-aix-specific
1876 target formats if applicable.
1877 * config/te-ia64aix.h: New. Configuration for AIX5 on IA-64.
1878 * Makefile.am (TARG_ENV_HFILES): Added config/te-ia64aix.h.
1879 * Makefile.in: Regenerated.
1880 * configure.in: Added configuration for ia64-*-aix*.
1881 * configure: Regenerated.
1883 2001-02-21 David Mosberger <davidm@hpl.hp.com>
1885 * config/tc-ia64.c (enum operand_match_result): New type.
1886 (operand_match): Change return type to operand_match_result.
1887 Fix all returns appropriately, adding support for returning the
1888 out-of-range result.
1889 (parse_operands): New locals result, error_pos, out_of_range_pos,
1890 curr_out_of_range_pos. Rewrite operand matching loop to give better
1893 2001-02-21 David Mosberger <davidm@hpl.hp.com>
1895 * config/tc-ia64.c (struct unwind): Add member "prologue_count".
1896 (dot_proc): Clear unwind.prologue_count to zero.
1897 (dot_prologue): Increment unwind.prologue_count.
1898 (dot_restore): If second operand is omitted, use
1899 unwind.prologue_count -1 for "ecount" (# of additional regions to
1900 pop). Decrement unwind.prologue_count by number of regions
1903 2001-02-21 Nick Clifton <nickc@redhat.com>
1905 * doc/as.texinfo (Section): Note that some flags to the COFF
1906 version of .section remove attributes rather than setting them.
1908 2001-02-20 Kazu Hirata <kazu@hxi.com>
1910 * config/tc-pdp11.c: Fix formatting.
1911 * config/tc-pdp11.h: Likewise.
1913 2001-02-20 Bo Thorsen <bo@suse.de>
1915 * config/tc-i386.c (tc_i386_fix_adjustable): Fix GOTPCREL GOT
1918 2001-02-18 David O'Brien <obrien@FreeBSD.org>
1920 * configure.in (cpu_type, arch): Add a generic FreeBSD specification as
1921 all FreeBSD platforms should look the same at this level.
1922 * configure: Rebuilt.
1923 * config/tc-i386.c: Add support for old FreeBSD a.out hosts.
1925 2001-02-18 lars brinkhoff <lars@nocrew.org>
1927 * Makefile.am: Add PDP-11 target.
1928 * configure.in: Likewise.
1929 * config/tc-pdp11.c: New file.
1930 * config/tc-pdp11.h: New file.
1931 * doc/Makefile.am: Add PDP-11 documentation.
1932 * doc/all.texi: Likewise.
1933 * doc/as.texinfo: Likewise.
1934 * doc/c-pdp11.texi: New file.
1936 2001-02-16 matthew green <mrg@redhat.com>
1938 * cgen.c (gas_cgen_md_apply_fix3): Support BFD_RELOC_64.
1940 2001-02-13 Jim Wilson <wilson@redhat.com>
1942 * config/tc-ia64.c (operand_match, case TAG13): Make a BFD_RELOC_UNUSED
1943 reloc instead of a 0 reloc.
1944 (md_apply_fix3): Check for BFD_RELOC_UNUSED instead of 0, and mark it
1946 * config/tc-ia64.h (TC_RELOC_RTSYM_LOC_FIXUP): Likewise.
1948 2001-02-13 Ian Lance Taylor <ian@zembu.com>
1950 * write.c (is_dnrange): Stop as soon as the address becomes
1952 (relax_frag): Add segment parameter. Only call symbol_get_frag
1953 once. Only call is_dnrange if the symbol is in the same segment,
1954 and the symbol address is larger.
1955 (relax_segment): Pass segment to md_relax_frag and relax_frag.
1956 * write.h (relax_frag): Update declaration.
1957 * config/tc-fr30.c (fr30_relax_frag): Add segment parameter. Pass
1959 * config/tc-m32r.c (m32r_relax_frag): Likewise.
1960 * config/tc-m32r.h (md_relax_frag): Add segment parameter.
1961 (m32r_relax_frag): Update declaration.
1962 * config/tc-mips.h (md_relax_frag): Add segment parameter.
1963 * config/tc-tic54x.h (md_relax_frag): Likewise.
1964 * doc/internals.texi (CPU backend): Update documentation for
1967 2001-02-13 Alan Modra <alan@linuxcare.com.au>
1969 * doc/c-i386.texi (i386-Arch): Add "jumps"/"nojumps" blurb.
1970 Mention effect of < 386 architectures on jump promotion.
1971 (i386-Jumps): xref above. Don't assume long disp is 32 bits.
1973 * config/tc-i386.c (no_cond_jump_promotion): New.
1974 (set_cpu_arch): Parse "jumps" arch modifier.
1975 (insn_size): Modify usage comment.
1976 (ENCODE_RELAX_STATE): Reformat and protect macro arg.
1977 (SIZE_FROM_RELAX_STATE): Rename to DISP_SIZE_FROM_RELAX_STATE.
1978 (TYPE_FROM_RELAX_STATE): New define.
1979 (UNCOND_JUMP, COND_JUMP): Renumber.
1980 (md_relax_table): Reorder to suit.
1981 (COND_JUMP86): New define.
1982 (md_relax_table): Handle COND_JUMP86 cases. Add a few comments.
1983 (md_assemble): Create frag var for jumps of max size, encode relax
1984 state for COND_JUMP86.
1985 (md_estimate_size_before_relax): Handle COND_JUMP86 cases, and
1986 leave conditional jumps small if no_cond_jump_promotion.
1987 (md_convert_frag): Likewise.
1989 * expr.c (operator): Don't bump input_line_pointer for two char
1990 operators. Instead return operator size via new param num_chars.
1991 (expr): Use above to parse multi-char operators correctly.
1993 Mon Feb 12 17:45:50 CET 2001 Jan Hubicka <jh@suse.cz>
1995 * config/tc-i386.c (i386_displacement): Fix handling of
1996 BFD_RELOC_X86_64_GOTPCREL.
1997 (i386_validate_fix): Likewise.
1999 2001-02-12 Philip Blundell <pb@futuretv.com>
2001 * config/tc-arm.c (do_ldst): Improve warnings for unpredictable
2002 ldrt/strt instructions.
2004 2001-02-11 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
2006 * config/tc-mips.c (macro): For M_LA_AB emit a
2007 BFD_RELOC_MIPS_CALL16 relocation or a
2008 BFD_RELOC_MIPS_CALL_HI16/BFD_RELOC_MIPS_CALL_LO16 pair instead of
2009 BFD_RELOC_MIPS_GOT16 and
2010 BFD_RELOC_MIPS_GOT_HI16/BFD_RELOC_MIPS_GOT_LO16, respectively for
2011 loading the jump register when generating SVR4_PIC code.
2013 2001-02-10 Chris Demetriou <cgd@broadcom.com>
2015 * configure.in: Make 'mipself' and 'mipsecoff' emulations
2016 map to MIPS-specific files, as they used to do before the
2017 change on 2000-05-21.
2018 * configure: Regerate.
2020 2001-02-10 Chris Demetriou <cgd@broadcom.com>
2022 * config/tc-mips.c (md_parse_option): Don't try to compile
2023 ELF-only option code if not ELF.
2025 2001-02-08 David Mosberger <davidm@hpl.hp.com>
2027 * config/tc-ia64.h (md_elf_section_type): New macro.
2028 (ELF_TC_SPECIAL_SECTIONS): Drop .IA_64.unwind and .IA_64.unwind_info
2029 (they're now handled via ia64_elf_section_type.
2031 * config/tc-ia64.c (unwind): New members saved_text_seg,
2032 saved_text_subseg, and force_unwind_entry.
2033 (optimize_unw_records): New function to optimize away unnecessary
2035 (ia64_elf_section_type): New function.
2036 (output_unw_records): Generate unwind info only if the size is
2037 non-zero or if it's forced for some other reason (e.g.,
2038 handlerdata or a personality routine).
2039 (generate_unwind_image): Don't switch back to previous
2040 section---stay inside the unwind info section instead so that
2041 handlerdata that may follow goes into the right place.
2042 (dot_handlerdata): Force generation of unwind entry and save the
2043 current active text segment before generating unwind image.
2044 (dot_unwentry): Force generation of unwind entry.
2045 (dot_personality): Ditto.
2046 (dot_endp): Generate unwind table entry only if there is
2047 some unwind info or the unwind entry was forced.
2049 * config/tc-ia64.c (make_unw_section_name): New macro to form
2050 unwind section name.
2051 (generate_unwind_image): Add "text_name" argument. Use it to
2052 form unwind section name.
2053 (dot_handlerdata): Determine current segment (section) name and
2054 pass it to generate_unwind_image().
2055 (dot_endp): Determine current segment (section) name and use
2056 it to determine the appropriate unwind section name.
2057 (ia64_md_do_align): Add missing ATTRIBUTE_UNUSED declarations to
2058 n, fill, and max arguments.
2060 2001-02-09 Schwidefsky <schwidefsky@de.ibm.com>
2062 * Makefile.am: Add linux target for S/390.
2063 * configure.in: Likewise.
2064 * config/tc-s390.c: New file.
2065 * config/tc-s390.h: New file.
2067 2001-02-09 Alexandre Oliva <aoliva@redhat.com>
2069 * config/tc-sh.c (md_pseudo_table): Add uaquad. Use s_uacons for
2070 2byte, 4byte and 8byte.
2072 2001-02-08 Alan Modra <alan@linuxcare.com.au>
2074 * config/tc-hppa.c (pa_build_unwind_subspace): Don't call
2075 md_number_to_chars with size > sizeof (valueT).
2077 2001-02-06 H.J. Lu <hjl@gnu.org>
2079 * config/tc-ia64.h (TC_RELOC_RTSYM_LOC_FIXUP): Do fixup if
2080 there is no relocation.
2082 2001-02-06 H.J. Lu <hjl@gnu.org>
2084 * config/tc-ia64.h (TC_RELOC_RTSYM_LOC_FIXUP): New. Defined.
2086 * config/tc-ia64.c (md_parse_option): Only accept the valid
2087 ia64 options on "-axxx".
2089 2001-02-05 Jim Wilson <wilson@redhat.com>
2091 * config/tc-ia64.c (errata_nop_necessary_p): Return 0 instead of
2092 aborting for invalid operands.
2094 2001-02-06 Alan Modra <alan@linuxcare.com.au>
2096 * config/tc-hppa.c (fix_new_hppa): Pass in unwind directly rather
2097 than via pointer. Update all callers.
2098 (UNWIND_LOW32): Define.
2099 (UNWIND_HIGH32): Define.
2100 (pa_build_unwind_subspace): Use the above macros instead of dumping
2101 bitfields directly. Call frag_more once rather than multiple times.
2102 (md_assemble): Use UNWIND_LOW32.
2103 (pa_entry): Likewise
2104 (pa_procend): Likewise.
2105 (process_exit): Use UNWIND_HIGH32.
2107 2001-02-04 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2109 * config/tc-m68hc11.h (LISTING_HEADER): Use m68hc11_listing_header
2110 function to select the header according to the cpu.
2111 (md_after_pass_hook, md_do_align): Remove.
2112 (md_cleanup, m68hc11_cleanup): Remove.
2113 (md_pcrel_from_section): Declare.
2114 * config/tc-m68hc11.c (build_dbranch_insn): Remove insn_size.
2115 (build_jump_insn, build_insn): Likewise.
2116 (m68hc11_listing_header): New function.
2117 (m68hc11_cleanup): Remove.
2119 2001-02-02 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2121 * config/tc-m68hc11.c (relaxable_symbol): Relax externally visible
2122 symbols because there is no support for shared libraries and these
2123 symbols can't be overridden (unless they are weak).
2125 2001-02-01 Momchil Velikov <velco@fadata.bg>
2127 * dwarf2dbg.c (out_debug_abbrev): Terminate the abbreviations
2128 for the compilation unit with a zero byte.
2130 2001-01-30 Alan Modra <alan@linuxcare.com.au>
2132 * config/tc-hppa.c (pa_ip): Support 12 bit branches to absolute
2133 destinations. Correct range check for 17 and 22 bit branches.
2135 2001-01-25 Nick Clifton <nickc@redhat.com>
2137 * config/tc-m68k.c (tc_gen_reloc): Do not abort if tcbit is
2138 still set. Issue an error message instead.
2139 (md_estimate_size_before_relax): Delete unused variable
2140 'buffer_address'. Fixup parentheses around if statement.
2142 2001-01-23 Kazu Hirata <kazu@hxi.com>
2144 * as.c: Fix formatting.
2145 * ehopt.c: Likewise.
2146 * messages.c: Likewise.
2147 * stabs.c: Likewise.
2148 * symbols.c: Likewise.
2150 2001-01-23 Ben Elliston <bje@redhat.com>
2152 * config/tc-m32r.c (m32r_handle_align): Declare type of fragp.
2154 2001-01-22 Kazu Hirata <kazu@hxi.com>
2156 * config/tc-alpha.c: Fix formatting.
2158 2001-01-19 Kazu Hirata <kazu@hxi.com>
2160 * config/tc-alpha.c: Fix formatting.
2162 2001-01-18 Kazu Hirata <kazu@hxi.com>
2164 * config/tc-alpha.c: Fix formatting.
2166 2001-01-18 Nick Clifton <nickc@redhat.com>
2168 * config/tc-arm.c (ldm_flags): Remove redundant bit from "fa" and
2170 (stm_flags): Remove redundant bit from "ed" and "da" flags.
2172 2001-01-18 Alexandre Oliva <aoliva@redhat.com>
2174 * configure.in (cpu_type, arch): Match i386 too.
2175 * configure: Rebuilt.
2177 2001-01-16 Kazu Hirata <kazu@hxi.com>
2179 * config/tc-i386.c: Fix formatting.
2181 2001-01-16 Alan Modra <alan@linuxcare.com.au>
2183 * config/tc-hppa.c (tc_gen_reloc): Use SEGREL32 instead of DIR32
2184 relocs for .PARISC.unwind section.
2186 * config/tc-hppa.c (pa_build_unwind_subspace): Build unwind
2187 depending on section flags, not just for .text.
2189 2001-01-15 Jim Wilson <wilson@redhat.com>
2191 * config/tc-ia64.c (ia64_flush_insns): Handle unwind directives
2192 not immediately followed by an instruction.
2194 2001-01-15 Kazu Hirata <kazu@hxi.com>
2196 * config/tc-m68hc11.c: Fix formatting.
2198 2001-01-15 Nick Clifton <nickc@redhat.com>
2200 * symbols.c (colon): Change 'already defined symbol' from a
2201 fatal error to an ordinary error. There is no reason why this
2202 error should be fatal.
2204 * message.c (as_fatal): Delete output file, if one has been
2207 2001-01-14 Alan Modra <alan@linuxcare.com.au>
2209 * config/tc-hppa.h (TARGET_FORMAT): Add hppa-linux variants.
2211 2001-01-14 Kazu Hirata <kazu@hxi.com>
2213 * config/tc-alpha.c: Fix formatting.
2214 * config/tc-arc.c: Likewise.
2215 * config/tc-arc.h: Likewise.
2216 * config/tc-d10v.c: Likewise.
2217 * config/tc-i370.c: Likewise.
2218 * config/tc-i386.c: Likewise.
2219 * config/tc-i960.c: Likewise.
2220 * config/tc-m68k.c: Likewise.
2221 * config/tc-ppc.c: Likewise.
2222 * config/tc-sparc.c: Likewise.
2223 * config/tc-tahoe.c: Likewise.
2224 * config/tc-vax.c: Likewise.
2226 * config/tc-arc.c: Fix formatting.
2228 * config/tc-arc.c: Fix formatting.
2230 2001-01-14 Alan Modra <alan@linuxcare.com.au>
2232 * config/tc-hppa.c (pa_build_unwind_subspace): Use SEGREL32 for
2233 both 32 and 64 bit ELF.
2235 * config/tc-hppa.c (pa_ip): Store `a' flag in bit zero of operand
2236 and don't bother storing `m' for "ce" completer. Tidy handling of
2237 'J' and 'K' operands to suit. Handle '<' and '>' operands.
2239 Sun Jan 14 00:36:42 MET 2001 Jan Hubicka <jh@suse.cz>
2241 * config/tc-i386.h (TARGET_MACH): New macro.
2242 (i386_mach): Declare.
2243 * config/tc-i386.c (i386_mach): New function.
2245 2001-01-13 Philip Blundell <philb@gnu.org>
2247 * doc/as.texinfo: Fix spelling and cross-references.
2249 * doc/c-arm.texi: Fix typos. Say that `;' is a line separator
2250 character for all systems, not just GNU/Linux. Make it explicit
2251 that `-k' doesn't affect code generation, just ELF flags.
2253 Sat Jan 13 01:47:35 MET 2001 Jan Hubicka <jh@suse.cz>
2255 * config/tc-i386.c (md_assemble): Check cpu_flags even for nullary
2258 2001-01-12 Frank Ch. Eigler <fche@redhat.com>
2260 * cgen.c (gas_cgen_finish_insn): Call dwarf2_emit_insn.
2262 2001-01-12 Nick Clifton <nickc@redhat.com>
2264 * as.c (print_args): Update copyright date to 2001.
2266 2001-01-12 Peter Targett <peter.targett@arccores.com>
2268 * doc/c-arc.texi: New file.
2269 Some sections to be expanded.
2271 2001-01-12 Alan Modra <alan@linuxcare.com.au>
2273 * config/tc-i386.c (md_longopts): Recognize "--64" only for ELF.
2274 (md_parse_option): Always accept "--32".
2276 2001-01-11 Peter Targett <peter.targett@arccores.com>
2278 * as.h (TC_ARC): Ensure struc-symbol.h included.
2279 * as.c (dwarf2dbg.h): Include to remove implicit declaration
2281 * struc-symbol.h (SYMBOLS_NEED_BACKPOINTERS): Define.
2282 (TARGET_SYMBOL_FIELDS) added.
2284 * doc/Makefile.am (CPU_DOCS): Added c-arc.texi.
2285 * doc/c-arc.texi: New file.
2286 Some sections to be expanded.
2287 * doc/as.texinfo: Update command-line options.
2288 Removed outdated text for ARC dependant features, instead include
2289 text from above file.
2291 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Define local flag.
2292 (TARGET_SYMBOL_FIELDS): Alias to previous definition.
2293 (targ-cpu.h) header.
2295 * config/tc-arc.c: New updated configuration for
2296 ARC, including selection of core variants, and extensibility of
2297 instructions, registers etc. through directives.
2299 * config/tc-arc.c (arc_extinst): Minor corrections for
2301 (arc_common) Likewise. Make alignment argument optional for local
2302 symbols also, with default of zero.
2304 2001-01-11 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2306 * config/tc-m68hc11.c (md_estimate_size_before_relax): Fix
2307 STATE_INDEXED_OFFSET when the symbol is undefined (16-bit offset).
2308 (build_indexed_byte): Don't relax indexed byte, use 16-bit offset
2309 and fix_new_exp() instead.
2310 (md_convert_frag): For indexed post byte use the symbol value
2311 rather than the displacement.
2312 (md_relax_table): Fix indexed offset relax.
2314 2001-01-11 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2316 * config/tc-m68hc11.c (md_estimate_size_before_relax):Don't
2318 (relaxable_symbol): New function.
2320 2001-01-11 Andreas Jaeger <aj@suse.de>
2322 * config/tc-i386.h (TC_RELOC_GLOBAL_OFFSET_TABLE): Removed, it's
2325 2001-01-10 Nick Clifton <nickc@redhat.com>
2327 * config/tc-arm.c (arm_fix_adjustable): Define for OBJ_COFF.
2328 * config/tc-arm.h (obj_fix_adjustable): Define for OBJ_COFF
2330 2001-01-10 Nick Clifton <nickc@redhat.com>
2332 * symbols.c (DOLLAR_LABEL_CHAR): New constant - the magic
2333 character used to dollar local symbols.
2334 (LOCAL_LABEL_CHAR): New constant - the magic character used to
2335 local label symbols.
2336 (dollar_label_name): Use DOLLAR_LABEL_CHAR.
2337 (fb_label_name): Prefix local labels with LOCAL_LABEL_PREFIX,
2339 Use LOCAL_LABEL_CHAR.
2340 (decode_local_label_name): Skip LOCAL_LABEL_PREFIX.
2341 Use DOLLAR_LABEL_CHAR and LOCAL_LABEL_CHAR.
2342 (S_IS_LOCAL): Use DOLLAR_LABEL_CHAR and LOCAL_LABEL_CHAR.
2344 2001-01-08 Bo Thorsen <bo@suse.de>
2346 * config/tc-i386.c (i386_immediate, i386_displacement):
2349 2001-01-07 Ian Lance Taylor <ian@zembu.com>
2351 * doc/c-i386.texi (i386-Arch): Remove spaces incorrectly inserted
2354 2001-01-07 Philip Blundell <philb@gnu.org>
2356 * doc/as.texinfo (Bug Reporting): Update email address for
2360 Sat Jan 6 13:33:10 MET 2001 Jan Hubicka <jh@suse.cz>
2362 * configure.in: Define DEFAULT_ARCH for i386.
2363 * config/tc-i386.c (md_assemble): Return after the error message;
2364 move testing for 64bit operands to proper place.
2366 2001-01-06 Jan Hubicka <jh@suse.cz>, Andreas Jaeger <aj@suse.de>
2368 * doc/as.texinfo: Document '#' as comment character for i386 and
2369 x86_64. Add AMD x86-64 into menu of machine dependent information.
2371 * doc/c-i386.texi: Document x86_64 extensions.
2373 Fri Jan 5 13:26:42 MET 2001 Jan Hubicka <jh@suse.cz>
2375 * config/tc-i386.c (md_assemble): Handle third byte of the opcode as prefix.
2377 Thu Jan 4 22:25:26 MET 2001 Jan Hubicka <jh@suse.cz>
2379 * config/tc-i386.c (cpu_arch): Add Pentium4 and modify sledgehammer entry.
2380 * NEWS: Add note about Pentium4 support.
2382 Wed Jan 3 17:26:32 MET 2001 Jan Hubicka <jh@suse.cz>
2384 * config/tc-i387.c (pi, pte, pt): Update.
2385 (type_names): Add new types.
2387 Wed Jan 3 16:26:52 MET 2001 Jan Hubicka <jh@suse.cz>
2389 * config/tc-i386.h (CpuK6, CpuAthlon, CpuSledgehammer, CpuMMX, Cpu3dnow,
2390 CpuUnknown): Renumber
2391 (CpuP4, CpuSSE2): New.
2392 (CpuUnknownFlags): Add CpuP4 and CpuSSE2
2394 2001-01-03 Philip Blundell <pb@futuretv.com>
2396 * config/tc-alpha.c (alpha_force_relocation): Handle vtable
2398 (alpha_fix_adjustable): Likewise.
2399 (md_apply_fix): Likewise.
2401 2000-12-31 H.J. Lu <hjl@gnu.org>
2403 * listing.c (listing_message): Allocate string only if it is
2406 * configure: Rebuild.
2408 2000-12-31 Hans-Peter Nilsson <hp@bitrange.com>
2410 * doc/internals.texi (Relaxing with a table) <after relaxation>:
2411 Point out caveats with generating fixups for the opcode in a frag.
2413 Sat Dec 30 19:02:48 MET 2000 Jan Hubicka <jh@suse.cz>
2415 * configure.in: Add support for x86_64 and x86_64-*-linux-gnu*
2418 2000-12-29 H.J. Lu <hjl@gnu.org>
2420 * listing.c (calc_hex): Print the variable part only if the
2421 fragment type is rs_fill.
2423 2000-12-29 Hans-Peter Nilsson <hp@bitrange.com>
2425 * doc/internals.texi (tc_conditional_pseudoop,
2426 TC_LINKRELAX_FIXUP): Fix typos.
2428 2000-12-28 Richard Henderson <rth@redhat.com>
2430 * write.c (subsegs_finish): Fix thinko last change -- don't
2431 "optimize" the alignment == 0 case.
2433 2000-12-28 Richard Henderson <rth@redhat.com>
2435 * as.h (rs_align_test): New.
2436 * frags.c (NOP_OPCODE): Move default from read.c.
2437 (MAX_MEM_FOR_RS_ALIGN_CODE): New default.
2438 (frag_align_code): New.
2439 * frags.h (frag_align_code): Declare.
2440 * read.c (NOP_OPCODE): Remove.
2441 (do_align): Use frag_align_code.
2442 * write.c (NOP_OPCODE): Remove.
2443 (get_recorded_alignment): New.
2444 (cvt_frag_to_fill): Handle rs_align_test.
2445 (relax_segment): Likewise.
2446 (subsegs_finish): Align last subseg in section to the
2447 section alignment. Use frag_align_code.
2448 * write.h (get_recorded_alignment): Declare.
2449 * config/obj-coff.c (size_section): Handle rs_align_test.
2450 (fill_section, fixup_mdeps): Likewise.
2451 (write_object_file): Use frag_align_code.
2453 * config/tc-alpha.c (alpha_align): Use frag_align_code.
2454 (alpha_handle_align): New.
2455 * config/tc-alpha.h (HANDLE_ALIGN): New.
2456 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
2458 * config/tc-i386.h (md_do_align): Use frag_align_code.
2459 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
2461 * config/tc-ia64.c (ia64_md_do_align): Don't do code alignment.
2462 (ia64_handle_align): New.
2463 * config/tc-ia64.h (HANDLE_ALIGN): New.
2464 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
2466 * config/tc-m32r.c (m32r_do_align): Remove.
2467 (m32r_handle_align): New.
2468 (fill_insn): Use frag_align_code.
2469 * config/tc-m32r.h (md_do_align): Remove.
2470 (HANDLE_ALIGN, MAX_MEM_FOR_RS_ALIGN_CODE): New.
2471 * config/tc-m88k.c, config/tc-m88k.h: Similarly.
2472 * config/tc-mips.c, config/tc-mips.h: Similarly.
2474 * config/tc-sh.c (sh_cons_align): Use rs_align_test.
2475 (sh_handle_align): Likewise. Handle rs_align_code.
2476 (sh_do_align): Remove.
2477 * config/tc-sh.h (md_do_align): Remove.
2478 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
2480 * config/tc-sparc.c (sparc_cons_align): Use rs_align_test.
2481 (sparc_handle_align): Likewise. Handle rs_align_code.
2482 * config/tc-sparc.h (md_do_align): Remove.
2483 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
2485 2000-12-22 DJ Delorie <dj@redhat.com>
2487 * config/tc-d10v.c (md_assemble): set prev_seg and prev_subseg
2488 when we assemble the first half of a pair.
2490 2000-12-22 H.J. Lu <hjl@gnu.org>
2492 * config/tc-i386.c (reloc): Update the macro for non-bfd
2494 (BFD_RELOC_X86_64_GOTPCREL): Set to 0 for non-bfd assembler.
2496 2000-12-22 H.J. Lu <hjl@gnu.org>
2498 * dwarf2dbg.c (dwarf2_finish): Remove #if BFD_ASSEMBLER.
2500 Wed Dec 20 14:21:22 MET 2000 Jan Hubicka <jh@suse.cz>
2502 * config/tc-i386.h (i386_target_format): Define even for ELFs.
2503 (QWORD_MNEM_SUFFIX): New macro.
2504 (CpuK6,CpuAthlon,CpuSledgehammer, Cpu64, CpuNo64, CpuUnknownFlags):
2506 (CpuMMX,CpuSSE,Cpu3dnow, CpuUnknown): Renumber.
2507 (IgnoreSize, DefaultSize, No_?Suf, FWait, IsString, regKludge, IsPrefix,
2509 (Size64, No_qSuf, NoRex64, Rex64): New macros.
2510 (Reg64, Imm32S, Imm64, Disp32S, Disp64): New macros.
2511 (Imm8, Imm8S, Imm16, Imm32, Imm1, BaseIndex, Disp8, Disp16, Disp32,
2512 InOutPortReg,ShiftCount, Control, Debug, Test, FloatReg, FloatAcc,
2513 SReg2, SReg3, Acc, JumpAbsolute, RegMMX, RegXMM, EsSeg, InvMem):
2515 (Reg, WordReg): Add Reg64.
2516 (Imm): Add Imm32S and Imm64.
2518 (Disp): Add Disp64 and Disp32S.
2519 (AnyMem): Add Disp32S.
2520 (RegRex, RegRex64): New macros.
2521 (rex_byte): New type.
2522 * config/tc-i386.c (set_16bit_code_flag): Kill.
2523 (fits_in_unsigned_long, fits_in_signed_long): New functions.
2524 (reloc): New parameter "signed"; support x86_64.
2525 (set_code_flag): New.
2526 (DEFAULT_ARCH): New macro; default to "i386".
2527 (default_arch): New static variable.
2528 (struct _i386_insn): New fields Operand_PCrel; rex.
2529 (flag_16bit_code): Kill; All tests replaced to "flag_code == CODE_64BIT"
2530 (flag_code): New enum and static variable.
2531 (use_rela_relocations): New static variable.
2532 (flag_code_names): New static variable.
2533 (cpu_arch_flags): Default to CpuUnknownFlags|CpuNo64.
2534 (cpu_arch): Add "sledgehammer"; Add CPUAthlon to Athlon and CpuK6 to
2536 (i386_align_code): Return plain "nop" for x86_64.
2537 (mode_from_disp_size): Support Disp32S.
2538 (smallest_imm_type): Support Imm32S and Imm64.
2539 (offset_in_range): Support size of 8.
2540 (set_cpu_arch): Do not clobber to Cpu64/CpuNo64.
2541 (md_pseudo_table): Add "code64"; use set_code_flat.
2542 (md_begin): Emit sane error message on hash failure.
2543 (tc_i386_fix_adjustable): Support x86_64 relocations.
2544 (md_assemble): Support QWORD_MNEM_SUFFIX, REX registers,
2545 instructions supported on particular arch just partially,
2546 output of 64bit immediates, handling of Imm32S and Disp32S type.
2547 (i386_immedaite): Support x86_64 relocations; support 64bit constants.
2548 (i386_displacement): Likewise.
2549 (i386_index_check): Cleanup; support 64bit addresses.
2550 (md_apply_fix3): Support x86_64 relocation and rela.
2551 (md_longopts): Add "32" and "64".
2552 (md_parse_option): Add OPTION_32 and OPTION_64.
2553 (i386_target_format): Call even for ELFs; choose between
2554 elf64-x86-64 and elf32-i386.
2555 (i386_validate_fix): Refuse GOTOFF in 64bit mode.
2556 (tc_gen_reloc): Support rela relocations and x86_64.
2557 (intel_e09_1): Support QWORD.
2559 2000-12-15 Diego Novillo <dnovillo@redhat.com>
2561 * config/tc-i386.c (intel_e09_1): Only flag as a memory operand if
2562 it's not an offset expression.
2563 (intel_e10_1): Ditto. Also, if the operand is an offset expression,
2564 keep the braces '[' and ']' in the output string.
2565 (intel_e11): Ditto. Also remove comparison intel_parser.op_modifier
2566 != FLAT. There is no such op_modifier.
2568 2000-12-14 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2570 * dwarf2dbg.c: If we don't have <limits.h>, try including <sys/param.h>
2573 2000-12-13 Kazu Hirata <kazu@hxi.com>
2575 * as.h: Fix formatting.
2577 * dwarf2dbg.c: Likewise.
2578 * input-scrub.c: Likewise.
2581 2000-12-13 Mark Elbrecht <snowball3@bigfoot.com>
2583 * configure.in (i386-*-msdosdjgpp): Set bfd_gas to yes.
2584 configure: Regenerate.
2586 2000-12-13 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2588 * dwarf2dbg.c: #include <limits.h> only if it exists.
2590 2000-12-13 Rodney Brown <RodneyBrown@mynd.com>
2592 * config/tc-hppa.c (pa_ip): Correct CHECK_FIELD typo.
2593 (md_apply_fix): Here too.
2595 2000-12-12 Jim Wilson <wilson@redhat.com>
2597 * config/tc-ia64.h (ia64_init): Add prototype.
2599 2000-12-12 H.J. Lu <hjl@gnu.org>
2601 * dwarf2dbg.c: Enabled only if BFD_ASSEMBLER is defined.
2603 * read.h (outputting_stabs_line_debug): Change it to int.
2604 * stabs.c (outputting_stabs_line_debug): Likewise.
2606 2000-12-12 Geoffrey Keating <geoffk@redhat.com>
2608 * config/obj-bout.c (obj_crawl_symbol_chain): Don't take
2609 the address of a function result.
2611 2000-12-12 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
2613 * config/tc-ppc.c (md_pseudo_table): Add .file and .loc.
2614 (md_assemble): Call dwarf2_emit_insn.
2615 (shlib): Fix typo SHILB -> SHLIB.
2616 (md_parse_option): Likewise.
2617 (ppc_elf_validate_fix): Likewise:
2618 * config/tc-ppc.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
2620 2000-12-12 Nick Clifton <nickc@redhat.com>
2622 * cgen.h: Fix formatting.
2623 * input-scrub.c: Fix formatting.
2624 * macro.c: Fix formatting.
2625 * config/tc-mips.c: Fix formatting.
2626 * doc/c-mips.texi: Fix formatting.
2628 Mon Dec 11 14:35:42 MET 2000 Jan hubicka <jh@suse.cz>
2630 * config/tc-i386.c (md_assemble): Refuse 's' and 'l' suffixes in the intel
2631 mode; convert 'd' suffix to 's' or 'l'; remove all DWORD_MNEM_SUFFIX
2633 (intel_e09_1): Convert QWORD to 'l' suffix for FP operations; refuse
2635 * config/tc-i386.h (DWORD_MNEM_SUFFIX): Kill.
2638 * i386.h (*_Suf): Remove No_dSuf.
2639 (d_suf, wld_Suf,sld_Suf, sldx_Suf, bwld_Suf, d_FP, sld_FP, sldx_FP)
2641 (i386_optab): Remove 'd' in the suffixes.
2643 2000-12-06 Mark Elbrecht <snowball3@bigfoot.com>
2645 * config/tc-i386.c (T_SHORT): Undefine before defining.
2647 2000-12-05 Kazu Hirata <kazu@hxi.com>
2649 * config/tc-mips.c: Fix formatting.
2651 2000-12-04 Matthew Hiller <hiller@redhat.com>
2653 * config/tc-d10v.c (flag_allow_gstabs_packing): New variable.
2654 (md_longopts): New options --gstabs-packing, --no-gstabs-packing.
2655 (md_show_usage): Ditto.
2656 (md_parse_option): Ditto.
2657 (d10v_cleanup): Writes pending instruction only if
2658 ! outputting_stabs_line_debug || ! flag_allow_gstabs_packing.
2659 Fix compile time warning messages.
2661 * doc/c-d10v.texi: Documents new options.
2663 2000-12-04 Matthew Hiller <hiller@redhat.com>
2665 * stabs.c (outputting_stabs_line_debug): New variable.
2666 (stabs_generate_asm_lineno): Set outputting_stabs_line_debug at
2667 function entry and unset at function exit.
2669 * read.h (outputting_stabs_line_debug): New extern declaration.
2671 * as.c: Include dwarf2dbg.h for definition of dwarf2_finish.
2673 * dwarf2dbg.c: Fix compile time warning messages.
2675 2000-12-03 Kazu Hirata <kazu@hxi.com>
2677 * config/tc-a29k.c: Fix formatting.
2678 * config/tc-alpha.c: Likewise.
2679 * config/tc-arm.c: Likewise.
2680 * config/tc-cris.c: Likewise.
2681 * config/tc-hppa.c: Likewise.
2682 * config/tc-i370.c: Likewise.
2683 * config/tc-i386.c: Likewise.
2684 * config/tc-i860.c: Likewise.
2685 * config/tc-i960.c: Likewise.
2686 * config/tc-ia64.c: Likewise.
2687 * config/tc-m68hc11.c: Likewise.
2688 * config/tc-m68k.c: Likewise.
2689 * config/tc-m88k.c: Likewise.
2690 * config/tc-pj.c: Likewise.
2691 * config/tc-ppc.c: Likewise.
2692 * config/tc-sh.c: Likewise.
2693 * config/tc-sparc.c: Likewise.
2694 * config/tc-tahoe.c: Likewise.
2695 * config/tc-vax.c: Likewise.
2697 2000-12-01 Chris Demetriou <cgd@sibyte.com>
2699 * config/tc-mips.c (mips_ip): When calculating offsets,
2700 don't accept as constant the difference between the
2701 addresses of symbols in two different sections.
2703 * config/tc-mips.c (macro_build): Add new 'U' and 'J' operand
2705 (validate_mips_insn): Likewise. Also, update 'B' operand
2706 specifier to use OP_*_CODE20 constants and delete 'm' operand
2708 (mips_ip): Remove 'm' operand specifier, add 'U' and 'J'
2709 operand specifiers. Change warning generated by 'B' operand
2710 specifier to reflect its new multi-purpose usage.
2712 * config/tc-mips.c (mips_set_options): Use ISA_UNKNOWN rather than
2713 -1, and update comment.
2714 (file_mips_isa): Likewise.
2715 (mips_cpu): Use CPU_UNKNOWN rather than -1, and update comment.
2716 (ISA_HAS_COPROC_DELAYS, ISA_HAS_64BIT_REGS, gpr_interlocks): Use
2717 ISA_* constants rather than hard-coded numbers.
2718 (mips_cpu_info): New structure.
2719 (mips_cpu_info_table): New table describing CPU and ISA names
2721 (mips_cpu_info_from_name, mips_cpu_info_from_isa,
2722 mips_cpu_info_from_cpu): New functions.
2723 (mips_isa_to_str): New function to get string for ISA name.
2724 (mips_cpu_to_str): Convert to use mips_cpu_info_from_cpu, and
2725 return const char *.
2726 (md_begin): Redo CPU and ISA selection logic, using
2727 mips_cpu_info_from_*. Convert to use ISA_* constants rather
2728 than hard-coded numbers.
2729 (append_insn, mips_emit_delays, macro, macro2): Convert to use
2730 ISA_* constants rather than hard-coded numbers.
2731 (mips_ip): Convert to use mips_isa_to_str to get ISA name.
2732 (md_longopts): Delete OPTION_NO_MIPS32.
2733 (md_parse_option): Convert to use ISA_* constants rather than
2734 hard-coded numbers. Make OPTIONS_MIPS32 case treat MIPS32
2735 as an ISA. Delete OPTION_NO_MIPS32 case. Convert OPTION_MCPU
2736 to use strcasecmp to recognize "default" and to use
2737 mips_cpu_info_from_name to get CPU numbers from argument.
2738 (md_show_usage): Move -mips32 so it's with the rest of the ISA
2739 flags. Change 4Kc, 4Kp and 4Km CPU entries to just be
2741 (s_mipsset): Accept ISA value 32.
2742 * doc/as.texinfo: Clean up MIPS options summary slightly,
2743 remove -no-mips32. Add note about -mips4 and -mips32
2744 specifying those ISA levels. Delete -mips32 and -no-mips32
2745 cpu flag descriptions.
2746 * doc/c-mips.texi: Add -mips32 to list of ISA switches. Clean
2747 up the supported CPU switch list, and replace 4Kc, 4Km, and
2748 4Kp entries with a single mips32-4k entry. Note that you can
2751 * config/tc-mips.c (ISA_HAS_64BIT_REGS): Add checks for ISA_MIPS5 and
2753 (md_longopts, OPTION_MIPS5, OPTION_MIPS64): Add options for
2755 (md_parse_option): Add cases for OPTION_MIPS5 and
2757 (md_show_usage): Mention -mips5 and -mips64 arguments.
2758 (s_mipsset): Add cases for MIPS5 and MIPS64.
2759 (mips_cpu_info_table): Add entries for MIPS5 and MIPS64 ISAs
2761 * doc/as.texinfo: Mention -mips5 and -mips64 options
2763 * doc/c-mips.texi: Likewise. Also update introduction
2764 and ".set" usage information.
2766 * config/tc-mips.c (md_show_usage): Add "sb1" to the
2768 (mips_cpu_info_table): Add SB-1 entries.
2769 * doc/c-mips.texi: Add "sb1" to the list of CPUs
2770 known to the -mcpu option.
2772 * doc/as.texinfo: Correct description of MIPS -mcpu
2773 option, by copying some of the text from doc/c-mips.texi.
2775 2000-12-01 Joel Sherrill <joel@OARcorp.com>
2777 * configure.in (arm-*-rtems*, a29k-*rtems*, h8300-*-rtems*):
2779 (sparc*-*-rtemself*, sparc*-*-rtemsaout*): New targets.
2780 (sparc*-*-rtems*): Switched from a.out to ELF.
2781 * configure: Regenerate.
2782 * config.in: Regenerate.
2783 * Makefile.in: Regenerate.
2784 * aclocal.m4: Regenerate.
2785 * po/gas.pot: Regenerate.
2787 2000-11-30 Philip Blundell <pb@futuretv.com>
2789 * config/obj-coff.c (obj_coff_weak): Use S_SET_WEAK if it exists,
2790 even in non BFD_ASSEMBLER case.
2792 2000-11-30 Diego Novillo <dnovillo@redhat.com>
2794 * config/tc-i386.c (md_assemble): Swap i.disp_relocs when using intel
2797 2000-11-29 Richard Henderson <rth@redhat.com>
2799 * dwarf2dbg.c: Rewrite from scratch. Queue all debugging output
2800 until dwarf2_finish; use relaxation to get cross-fragment offsets;
2801 thread multiple subsegments properly; handle multiple code
2802 sections properly; emit proper compilation unit info for assembler
2803 generated debugging.
2805 * as.h (enum _relax_state): Add rs_dwarf2dbg.
2806 * dwarf2dbg.h (struct dwarf2_line_info): Remove filename.
2807 (dwarf2dbg_estimate_size_before_relax): Declare.
2808 (dwarf2dbg_relax_frag, dwarf2dbg_convert_frag): Declare.
2809 * write.c: Include dwarf2dbg.h.
2810 (cvt_frag_to_fill): Handle rs_dwarf2dbg.
2811 (relax_segment): Likewise.
2813 2000-11-28 Hans-Peter Nilsson <hp@bitrange.com>
2815 * config/tc-sh.c (md_convert_frag) <undefined symbol, conditional
2816 jump>: Use as_bad_where instead of as_bad. Tweak error message
2817 accordingly. Stabilize frag by updating fix part and resetting
2819 <undefined symbol, unconditional jump>: Ditto.
2820 (sh_elf_cons): Cast *input_line_pointer to unsigned char when
2821 indexing is_end_of_line[].
2822 (md_assemble): Initialize size to 0.
2823 (md_section_align): Mark parameter seg as unused.
2824 (parse_reg): Parse names case-insensitively.
2826 2000-11-28 Kazu Hirata <kazu@hxi.com>
2828 * config/obj-aout.h: Fix formatting.
2829 * config/obj-bout.h: Likewise.
2830 * config/obj-coff.c: Likewise.
2831 * config/obj-coff.h: Likewise.
2832 * config/obj-elf.h: Likewise.
2833 * config/obj-som.h: Likewise.
2834 * config/obj-vms.c: Likewise.
2835 * config/obj-vms.h: Likewise.
2836 * config/tc-h8300.h: Likewise.
2837 * config/tc-ns32k.h: Likewise.
2838 * config/tc-sparc.h: Likewise.
2839 * config/tc-tic54x.h: Likewise.
2840 * config/tc-z8k.h: Likewise.
2842 2000-11-28 Nick Clifton <nickc@redhat.com>
2844 * doc/as.1 (COPYING): Mention that the GNU Free Documentation
2845 License is present in the sources, but not the output, and
2846 also available from the GNU website.
2847 (GNU Free Documentation License): Comment out this section.
2849 2000-11-28 Hans-Peter Nilsson <hp@axis.com>
2851 * Makefile.am (CPU_OBJ_VALID): Add case to filter out invalid coff
2852 targets. Remove i860 from valid a.out targets.
2853 * Makefile.in: Regenerate.
2855 * config/tc-cris.c: Include dwarf2dbg.h.
2856 (md_pseudo_table): Add .file and .loc.
2857 (md_assemble): Call dwarf2_emit_insn if generating ELF.
2858 (s_cris_file, s_cris_loc): New.
2859 * config/tc-cris.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
2860 * Makefile.am: Regenerate dependencies.
2861 * Makefile.in: Regenerate.
2863 2000-11-28 Alan Modra <alan@linuxcare.com.au>
2865 * expr.c (STANDARD_MUL_PRECEDENCE): Correct value.
2866 (MRI_MUL_PRECEDENCE): Likewise.
2867 (op_rank): Fix a comment typo.
2869 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2871 * config/tc-m68hc11.c (build_indexed_byte): Print the offset in
2873 (get_operand): Fix analysis for movw/movb instructions.
2875 2000-11-24 Nick Clifton <nickc@redhat.com>
2877 * configure.in (xscale-elf): Add target.
2878 (xscale-coff): Add target.
2879 * configure: Regenerate.
2881 * config/tc-arm.c (ARM_EXT_V5E): New ARM architecture
2883 (ARM_EXT_XSCALE): New ARM architecture extension.
2884 (ARM_LONGMUL): Rename to ARM_EXT_LONGMUL.
2885 (ARM_HALFWORD): Rename to ARM_EXT_HALFWORD.
2886 (ARM_THUMB): Rename to ARM_EXT_THUMB.
2887 (ARM_ARCH_V4): Remove processor from architecture.
2888 (ARM_ARCH_3M): New architecutre definition.
2889 (ARM_ARCH_V5TE): New architecutre definition.
2890 (ARM_ARCH_XSCALE): New architecutre definition.
2891 (CPU_DEFAULT): Allow to be defaulted to XScale.
2892 (atpcs): New boolean variable.
2893 (ldr_flags): Support 'd' flag for double word loads.
2894 (str_flags): Support 'd' flag for double word stored.
2895 (do_mia): New function.
2896 (do_mar): New function.
2897 (do_mra): New function.
2898 (do_pld): New function.
2899 (do_ldrd): New function.
2900 (do_blx): New function.
2901 (do_bkpt): New function.
2902 (do_clz): New function.
2903 (do_lstc2): New function.
2904 (do_cdp2): New function.
2905 (do_t_blx): New function.
2906 (do_t_bkpt): New function.
2907 (do_smla): New function.
2908 (do_smlal): New function.
2909 (do_smul): New function.
2910 (do_qadd): New function.
2911 (do_co_reg2c): New function.
2912 (LONGEST_INSN): Redefine to 7.
2914 * doc/c-arm.texi: Document -mxscale, -mmarmv5te and -matpcs
2915 command line switches.
2917 2000-11-22 Jim Wilson <wilson@redhat.com>
2919 * config/tc-ia64.c (pseudo_func): Add missing initializers.
2920 (struct rsrc): Make line unsigned.
2921 (gr_values): Add missing initializer.
2922 (SLOT_NUM_NOT_SET): Add unsigned cast.
2923 (ia64_elf_section_flags, output_vbyte_mem, count_output, dot_radix,
2924 dot_fframe, dot_vframe, dot_vframesp, dot_vframepsp, dot_save,
2925 dot_restore, dot_restorereg, dot_restorereg_p, dot_handlerdata,
2926 dot_unwentry, dot_altrp, dot_saveg, dot_savef, dot_saveb, dot_savegf,
2927 dot_spill, dot_spillreg, dot_spillreg_p, dot_label_state,
2928 dot_copy_state, dot_unwabi, dot_personality, dot_proc, dot_body,
2929 dot_prologue, dot_endp, dot_regstk, dot_psr, dot_alias, dot_ln,
2930 dot_reg_val, dot_entry, dot_mem_offset, ia64_init, mark_resource,
2931 md_undefined_symbol, md_apply_fix3, tc_gen_reloc, ia64_md_do_align):
2932 Add ATTRIBUTE_UNUSED to unused parameters.
2933 (convert_expr_to_ab_reg): Add parens.
2934 (convert_expr_to_xy_reg): Add parens. Comment out >= REG_GR test.
2935 (dot_prologue): Initialize grsave when declared.
2936 (md_pseudo_table): Add missing initializers.
2937 (operand_match): Add casts to bfd_vma.
2938 (emit_one_bundle): Delete unused local prev. Make required_template
2940 (specify_resource): Cast i to unsigned.
2941 (note_register_values): Use fprintf_vma.
2942 (print_dependency): Likewise.
2944 2000-11-21 Jim Wilson <wilson@redhat.com>
2946 * config/tc-ia64.c (generate_unwind_image): Call record_alignment
2947 for unwind info section.
2948 (dot_endp): Likewise for unwind section.
2950 * config/tc-ia64.c (emit_one_bundle): Pass size of 8 not 4 to
2953 2000-11-21 Jakub Jelinek <jakub@redhat.com>
2955 * config/tc-sparc.c (md_pseudo_table): Add .file and .loc.
2956 (output_insn): Call dwarf2_emit_insn.
2957 * config/tc-sparc.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
2959 2000-11-17 Richard Henderson <rth@redhat.com>
2961 * ehopt.c (eh_frame_code_alignment): New arg `in_seg', update all
2962 callers. Don't switch segments. Expect CIE == -1 in .debug_frame.
2963 (check_eh_frame): Handle .eh_frame and .debug_frame concurrently.
2965 2000-11-17 Nick Clifton <nickc@redhat.com>
2967 * config/tc-arm.c (md_pseudo_table): Add support for .line and
2970 2000-11-17 Richard Henderson <rth@redhat.com>
2972 * config/tc-i386.c (md_pseudo_table): Add .file and .loc.
2974 2000-11-17 Richard Henderson <rth@redhat.com>
2976 * dwarf2dbg.c (dwarf2_gen_line_info): Early out for no line number.
2977 * config/obj-elf.h (ECOFF_DEBUGGING) [TC_ALPHA]: Adjust for
2978 tri-state definition of alpha_flag_mdebug.
2979 * config/tc-alpha.c (alpha_flag_mdebug): Init to -1.
2980 (s_alpha_file): Store first .file directive.
2981 (s_alpha_stab): New.
2982 (md_pseudo_table): Add stabs and stabn.
2984 2000-11-17 Richard Henderson <rth@redhat.com>
2986 * config/tc-i386.c (md_assemble): Call dwarf2_emit_insn.
2988 2000-11-17 Richard Henderson <rth@redhat.com>
2990 * as.c (debug_type): Init to DEBUG_UNSPECIFIED.
2991 (main): Call dwarf2_finish.
2992 * as.h (debug_type): Clarify documentation of the meaning
2994 * dwarf2dbg.c (DWARF2_LINE_MIN_INSN_LENGTH): Default to 1.
2995 (print_stats): Fix parenthesis problem.
2996 (now_subseg_size): New.
2997 (dwarf2_finish): Use it. If DEBUG_DWARF2, emit bits for .debug_info.
2998 (dwarf2_directive_file): Don't set debug_type.
2999 (dwarf2_where): Honor DEBUG_DWARF2 first.
3000 (dwarf2_emit_insn): Renamed from dwarf2_generate_asm_lineno;
3001 do nothing if not emitting dwarf2 debug info, or no work.
3002 * dwarf2dbg.h (dwarf2_emit_insn): Update.
3003 * ecoff.c (add_file): Turn on DEBUG_ECOFF only if DEBUG_UNSPECIFIED.
3004 (ecoff_new_file): Likewise.
3005 * read.c (generate_lineno_debug): Kill ecoff hackery. Update
3006 commentary wrt dwarf2.
3008 * config/tc-alpha.c (alpha_adjust_symtab_relocs): Add
3009 ATTRIBUTE_UNUSED as needed.
3010 (emit_insn): Call dwarf2_emit_insn.
3011 (s_alpha_file): New.
3013 (s_alpha_coff_wrapper): Don't handle them.
3014 (md_pseudo_table): Update for .file and .loc.
3015 * config/tc-alpha.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
3017 * config/tc-arm.c (output_inst): Update for dwarf2_emit_insn;
3018 don't protect with debug_type.
3019 * config/tc-hppa.c (md_assemble): Likewise.
3020 * config/tc-m68hc11.c (m68hc11_new_insn): Likewise.
3021 * config/tc-mn10300.c (md_assemble): Likewise.
3022 * config/tc-sh.c (md_assemble): Likewise.
3023 * config/tc-v850.c (md_assemble): Likewise.
3025 * config/tc-arm.c (arm_end_of_source): Remove.
3026 * config/tc-hppa.c (pa_end_of_source): Remove.
3027 * config/tc-m68hc11.c (m68hc11_end_of_source): Remove.
3028 * config/tc-mn10300.c (mn10300_finalize): Remove.
3029 * config/tc-sh.c (sh_finalize): Remove.
3030 * config/tc-v850.c (sh_finalize): Remove.
3032 * config/tc-arm.h (md_end): Remove.
3033 * config/tc-hppa.h (md_end): Remove.
3034 (DWARF2_LINE_MIN_INSN_LENGTH): New.
3035 * config/tc-m68hc11.h (md_end): Remove.
3036 * config/tc-mn10300.h (md_end): Remove.
3037 * config/tc-sh.h (md_end): Remove.
3038 * config/tc-v850.h (md_end): Remove.
3040 * config/tc-ia64.c (emit_one_bundle): Don't protect
3041 dwarf2 bits with debug_type.
3042 (md_assemble): Likewise.
3043 (ia64_end_of_source): Don't call dwarf2_finish.
3045 2000-11-16 Jim Wilson <wilson@redhat.com>
3047 * config/tc-ia64.c (errata_nop_necessary_p): Abort if general regno
3048 >= 128 instead of > 128. Abort if predicate regno is >= 64 instead of
3051 2000-11-16 H.J. Lu <hjl@gnu.org>
3053 * config/obj-elf.c (obj_elf_symver): Don't check the missing
3056 2000-11-15 Kazu Hirata <kazu@hxi.com>
3058 * config/tc-tic30.c: Fix formatting.
3059 * config/tc-tic80.c: Likewise.
3060 * config/tc-v850.c: Likewise.
3061 * config/tc-vax.c: Likewise.
3062 * config/tc-w65.c: Likewise.
3063 * config/tc-z8k.c: Likewise.
3065 2000-11-14 DJ Delorie <dj@redhat.com>
3067 * config/tc-v850.c: Support dwarf2.
3068 * config/tc-v850.h: Ditto.
3070 * config/tc-v850.c (cons_fix_new_v850): Don't rely on
3071 parse_cons_expression_v850 to initialize hold_cons_reloc.
3073 2000-11-15 Bernd Schmidt <bernds@redhat.com>
3075 * config/tc-ia64.c (struct md): New entries LAST_GROUPS, GROUP_IDX.
3076 (errata_nops_necessary_p): New function.
3077 (emit_one_bundle): Call it. Update the GROUP_IDX field in struct
3080 2000-11-14 Jim Wilson <wilson@redhat.com>
3082 * config/tc-ia64.c (ia64_target_format): If EF_IA_64_BE not set, then
3083 return little endian bfd formats.
3085 2000-11-14 Kazu Hirata <kazu@hxi.com>
3087 * config/aout_gnu.h: Fix formatting.
3088 * config/atof-vax.c: Likewise.
3089 * config/m68k-parse.h: Likewise.
3090 * config/m88k-opcode.h: Likewise.
3091 * config/obj-elf.c: Likewise.
3092 * config/tc-arm.c: Likewise.
3093 * config/tc-cris.c: Likewise.
3094 * config/tc-i386.c: Likewise.
3095 * config/tc-ia64.c: Likewise.
3096 * config/tc-mn10300.c: Likewise.
3097 * config/te-386bsd.h: Likewise.
3098 * config/te-hppa.h: Likewise.
3099 * config/te-nbsd.h: Likewise.
3100 * config/te-ppcnw.h: Likewise.
3101 * config/te-sparcaout.h: Likewise.
3102 * config/te-tmips.h: Likewise.
3103 * config/vax-inst.h: Likewise.
3104 * config/vms-conf.h: Likewise.
3106 2000-11-14 Jakub Jelinek <jakub@redhat.com>
3108 * config/tc-alpha.c (s_alpha_prologue): Preserve visibility bits.
3110 2000-11-13 H.J. Lu <hjl@gnu.org>
3112 * config/obj-elf.c (elf_frob_symbol): Support
3113 ".symver name,name2@@@nodename".
3114 (elf_frob_file_before_adjust): Likewise.
3116 * doc/as.texinfo: Updated for ".symver name,name2@@@nodename"
3117 and ".symver name,name2@@@nodename".
3120 2000-11-12 H.J. Lu (hjl@gnu.org)
3122 * config/obj-elf.c (obj_elf_symver): Check missing version
3125 2000-11-12 H.J. Lu (hjl@gnu.org)
3127 * dwarf2dbg.c (dwarf2_generate_asm_lineno): Use addressT
3128 instead of bfd_vma for non-bfd assemblers.
3130 2000-11-09 Kazu Hirata <kazu@hxi.com>
3132 * itbl-ops.c: Fix comment typos.
3134 2000-11-08 Jim Wilson <wilson@redhat.com>
3136 * config/tc-ia64.c (struct unw_rec_list): Add slot_frag field.
3137 (struct unwind): Add next_slot_frag field.
3138 (slot_index): New parameters slot_frag and first_frag. Add code
3139 to add in frag sizes when different. Add comments.
3140 (fixup_unw_records): New locals first_frag and last_frag. Pass new
3141 arguments to slot_index.
3142 (emit_one_bundle): Set slot_frag field. Set next_slot_number after
3143 loop end. Set next_slot_frag field.
3145 2000-11-07 H.J. Lu <hjl@gnu.org>
3147 * doc/as.texinfo (.symver): Updated for versioned symbol
3150 * obj.h (format_ops): Add the frob_file_before_adjust field.
3152 * config/obj-aout.c (aout_format_ops): Set the
3153 frob_file_before_adjust field to 0.
3154 * config/obj-coff.c (coff_format_ops): Likewise.
3155 * config/obj-ecoff.c (ecoff_format_ops): Likewise.
3157 * config/obj-elf.c (obj_elf_symver): Allow duplicated version
3159 (elf_frob_file_before_adjust): New function to remove unneeded
3160 versioned symbols from the symbol table.
3161 (elf_format_ops): Set the frob_file_before_adjust field to
3162 elf_frob_file_before_adjust.
3164 * config/obj-elf.h (obj_frob_file_before_adjust): Defined if
3167 * config/obj-multi.h (obj_frob_file_before_adjust): Defined.
3169 2000-11-07 Peter Targett <peter.targett@arccores.com>
3171 * config/tc-arc.h: Avoid warnings for LITTLE_ENDIAN and
3173 * config/tc-arc.c: Use S_IS_LOCAL to test local symbols.
3174 Fix compile time warning messages.
3176 2000-11-07 Nick Clifton <nickc@redhat.com>
3178 * stabs.c (generate_asm_file): Increase length of xmalloc'ed
3179 buffer in order to avoid buffer overflows.
3181 2000-11-06 Steve Ellcey <sje@cup.hp.com>
3183 * config/tc-ia64.c (md_shortopts, md_parse_option, md_show_usage):
3184 Change M to m for -milp32 or -mlp64 to match gcc.
3185 (dot_endp): Use bytes_per_address instead of 8.
3186 (emit_one_bundle): Use number_to_chars_littleendian instead of
3188 (fix_insn): Likewise.
3189 (ia64_init): New function.
3190 (ia64_target_format): New function.
3191 (md_begin): Set endianness, arch, and machine as appropriate.
3192 * config/tc-ia64.h: (TARGET_BYTES_BIG_ENDIAN, md_number_to_chars):
3193 Make these macros depend on TE_HPUX macro.
3194 (TARGET_FORMAT): Define.
3195 (HOST_SPECIAL_INIT): Define.
3196 * config/te-hpux.h: New file.
3197 * configure.in: Add "ia64-*-hpux*" target to configure.
3198 * configure: Regenerate.
3200 2000-11-06 Kazu Hirata <kazu@hxi.com>
3202 * as.c: Fix formatting.
3203 * dwarf2dbg.c: Likewise.
3204 * input-file.c: Likewise.
3205 * input-file.h: Likewise.
3206 * input-scrub.c: Likewise.
3207 * itbl-ops.c: Likewise.
3208 * listing.c: Likewise.
3209 * macro.h: Likewise.
3210 * messages.c: Likewise.
3212 * subsegs.c: Likewise.
3213 * subsegs.h: Likewise.
3214 * write.c: Likewise.
3216 2000-11-06 Nick Clifton <nickc@redhat.com>
3218 * doc/as.texinfo: Add GNU Free Documentation License.
3219 * doc/gasp.texi: Add GNU Free Documentation License.
3220 * doc/as.1: Add GNU Free Documentation License.
3222 2000-11-05 Nick Clifton <nickc@redhat.com>
3224 * config/tc-arm.c: Add include of "dwarf2dbg.h"
3226 2000-11-02 Per Lundberg <plundis@chaosdev.org>
3228 * configure.in: Recognise i[3456]86-chaosdev-storm-chaos.
3229 * configure: Regenerate.
3231 2000-11-01 Nick Clifton <nickc@redhat.com>
3233 * read.c (original_case_string): New global variable.
3234 (read_a_source_file): Copy opcode string into
3235 original_case_string if clobbering the case of the opcode.
3236 * read.h: Export the definition of original_case_string.
3237 * config/tc-arm.c (md_assembler): When parsing a .req
3238 directive use the original opcode string, not the case
3241 2000-11-02 Nick Clifton <nickc@redhat.com>
3243 * config/tc-mn10300.c (debug_line): Remove this static
3245 (md_assemble): Call dwarf2_generate_asm_lineno instead of
3246 dwarf2_where and dwarf2_gen_line_info.
3248 2000-11-02 Theo Honohan <th@futuretv.com>
3250 * config/tc-arm.c (do_msr): Improve error message.
3252 2000-10-31 Eric Christopher <echristo@redhat.com>
3254 * config/tc-mn10300.c (md_apply_fix3): Use valuep if fully resolved
3255 or pc-relative, else use fx_offset.
3257 2000-10-31 Jim Wilson <wilson@redhat.com>
3259 * config/tc-ia64.c (struct md): New field tag_fixups.
3260 (ia64_flush_insns): Handle tag_fixups. Error if dangling
3261 qualifying predicate.
3262 (emit_one_bundle): Delete spurious multiplication by one. Handle
3264 (ia64_start_line): Error if dangling qualifying predicate.
3265 (defining_tag): New static variable.
3266 (ia64_unrecognized_line, case '['): Parse tags.
3267 (ia64_frob_label): Create tag_fixups.
3268 (md_assemble): Reset md.qp.X_op after using it.
3270 2000-10-31 Kaz Kojima <kkojima@rr.iij4u.or.jp>
3272 * config/tc-sh.c (md_apply_fix [BFD_RELOC_SH_PCDISP12BY2]): Allow 4094.
3274 2000-10-31 Bernd Schmidt <bernds@redhat.co.uk>
3276 * config/tc-ia64.c (extra_goodness): Only prefer F in slot 1 and B in slot 2.
3278 2000-10-30 Kazu Hirata <kazu@hxi.com>
3280 * expr.c: Fix formatting.
3281 * flonum-copy.c: Likewise.
3282 * flonum.h: Likewise.
3286 2000-10-30 Hans-Peter Nilsson <hp@bitrange.com>
3288 * as.h (OPTION_MD_BASE): Bump to 190.
3289 * as.c (parse_args) <std_longopts>: Add comment about the need to
3290 check OPTION_MD_BASE in as.h.
3292 * config/tc-sh.c (md_apply_fix): For ELF, do not "adjust back" VAL
3295 2000-10-27 Nick Clifton <nickc@redhat.com>
3297 * configure.in (emulations): Add m68hc12.
3298 * configure: Regenerate.
3299 * po/gas.pot: Regenerate.
3301 2000-10-27 Aldy Hernandez <aldyh@redhat.com>
3303 * config/tc-arm.c (psrs): Remove lowercase versions of spsr* and
3305 (arm_psr_parse): Handle lowercase CPSR and SPSR.
3307 2000-10-25 Nick Clifton <nickc@redhat.com>
3309 * dwarf2out.c (dwarf2_generate_asm_lineno): New function: Generate
3310 a DWARF2 line number information sequence.
3312 *dwarf2out.h: Add prototype for dwarf2_generate_asm_lineno.
3314 * read.c (generate_lineno_debug): Update comment describing why
3315 DWARF2 line number debug information is not generated
3316 automatically by this function.
3318 * doc/as.texinfo: Note that --gdwarf2 only works on some targets,
3321 * config/tc-arm.h (md_end): Define.
3322 (DWARF2_LINE_MIN_INSN_LENGTH): Define.
3324 * config/tc-arm.c (output_inst): Call dwarf2_generate_asm_lineno
3325 if generating DWARF2 line numbers.
3326 (arm_end_of_source): New function. Call dwarf2_finish if
3329 * config/tc-hppa.c (md_assemble): Use dwarf2_generate_asm_lineno.
3330 * config/tc-m68hc11.c (m68hc11_new_insn): Use dwarf2_generate_asm_lineno.
3331 * config/tc-sh.c (md_assemble): Use dwarf2_generate_asm_lineno.
3333 2000-10-25 Diego Novillo <dnovillo@cygnus.com>
3335 * config/tc-i386.c: Fix prototype declarations for functions taking no
3338 2000-10-24 Diego Novillo <dnovillo@cygnus.com>
3340 * config/tc-i386.c (i386_operand_modifier): Remove.
3341 (build_displacement_string): Remove.
3342 (i386_parse_seg): Remove.
3343 (i386_intel_memory_operand): Remove.
3344 (i386_intel_operand): Re-write using recursive descent parser based
3345 on MASM documentation.
3346 (struct intel_parser_s): New structure.
3347 (intel_parser): New static variable.
3348 (struct intel_token): New structure.
3349 (cur_token, prev_token): New static variables.
3362 (intel_match_token): New function.
3363 (intel_get_token): New function.
3364 (intel_putback_token): New function.
3365 (intel_expr): New function.
3366 (intel_e05): New function.
3367 (intel_e05_1): New function.
3368 (intel_e06): New function.
3369 (intel_e06_1): New function.
3370 (intel_e09): New function.
3371 (intel_e09_1): New function.
3372 (intel_e10): New function.
3373 (intel_e10_1): New function.
3374 (intel_e11): New function.
3376 2000-10-20 Jakub Jelinek <jakub@redhat.com>
3378 * config/tc-sparc.c (sparc_ip): Fix a bug which caused v9_arg_p
3379 instructions to loose any special insn->architecture mask.
3381 * config/tc-sparc.c (v9a_asr_table): Add v9b ASRs.
3382 (sparc_md_end, sparc_arch_types, sparc_arch,
3383 sparc_elf_final_processing): Handle v8plusb and v9b architectures.
3384 (sparc_ip): Handle siam mode operands. Support v9b ASRs (and
3385 request v9b architecture if they are used).
3387 2000-10-18 Michael Sokolov <msokolov@ivan.Harhan.ORG>
3389 * config/tc-m68k.c: Fix the previous misapplied patch.
3391 2000-10-18 Michael Sokolov <msokolov@ivan.Harhan.ORG>
3393 * config/tc-m68k.h (RELAX_RELOC_*): New definitions for both
3394 BFD_ASSEMBLER and !BFD_ASSEMBLER.
3395 * config/tc-m68k.c (md_convert_frag_1): Use them instead of
3398 2000-10-17 Kazu Hirata <kazu@hxi.com>
3400 * debug.c: Fix formatting.
3401 * depend.c: Likewise.
3402 * dwarf2dbg.c: Likewise.
3403 * dwarf2dbg.h: Likewise.
3404 * ecoff.c: Likewise.
3407 * flonum-konst.c: Likewise.
3408 * frags.h: Likewise.
3410 2000-10-17 Chandrakala Chavva <cchavva@redhat.com>
3412 * as.c: New option OPTION_TARGET_HELP. Prints all target specific
3414 * doc/as.texinfo: Added notes about this new option.
3416 2000-10-16 Hans-Peter Nilsson <hp@bitrange.com>
3418 * config/tc-sh.c (JREG): Remove.
3419 (md_convert_frag): Remove #if 0:d code using JREG.
3421 2000-10-15 Diego Novillo <dnovillo@cygnus.com>
3423 * config/tc-i386.c (i386_operand_modifier): Only match
3424 modifiers SHORT and FLAT if they are followed by a space.
3425 (parse_register): When `allow_naked_reg' is set, do not confuse
3426 identifiers that start with a register name with a register.
3428 2000-10-12 Kazu Hirata <kazu@hxi.com>
3430 * app.c: Fix formatting.
3433 * bit_fix.h: Likewise.
3438 2000-10-11 Alan Modra <alan@linuxcare.com.au>
3440 * config/obj-elf.c (elf_frob_symbol): Revert 2000-10-07 change.
3442 2000-10-07 Alan Modra <alan@linuxcare.com.au>
3444 * config/tc-hppa.c (md_apply_fix): Remove plainly wrong assert.
3445 Re-arrange function a little and improve error message.
3447 * write.c (write_relocs): Fix a comment.
3449 * config/obj-elf.c (elf_frob_symbol): Make section syms global on
3452 2000-10-05 Jim Wilson <wilson@cygnus.com>
3454 * config/tc-ia64.c (resources_match): Handle IA64_RS_PRr.
3456 2000-10-05 Alan Modra <alan@linuxcare.com.au>
3458 * config/tc-i386.c: Delete some useless comments, reformat others.
3460 * config/tc-i386.h (TC_FIX_ADJUSTABLE): Add check to cover
3461 non-global syms in linkonce sections.
3463 2000-10-04 Ralf Baechle <ralf@gnu.org>
3465 * config/tc-ia64.c (operand_match): Don't use // style comments.
3466 * config/tc-i370.c: Likewise.
3468 2000-09-29 Hans-Peter Nilsson <hp@axis.com>
3470 Changes to handle varying register prefix and user symbol prefix.
3471 * config/tc-cris.c (SYNTAX_RELAX_REG_PREFIX,
3472 SYNTAX_ENFORCE_REG_PREFIX, SYNTAX_USER_SYM_LEADING_UNDERSCORE,
3473 SYNTAX_USER_SYM_NO_LEADING_UNDERSCORE, REGISTER_PREFIX_CHAR): New.
3474 (s_syntax, cris_force_reg_prefix, cris_relax_reg_prefix,
3475 cris_sym_leading_underscore, cris_sym_no_leading_underscore): New.
3476 (demand_register_prefix): New variable.
3477 (md_pseudo_table): New pseudo ".syntax".
3478 (md_longopts): New options --no-underscore and --underscore.
3479 (cris_target_format): Return elf32-us-cris or elf32-cris depending
3480 on symbols_have_leading_underscore.
3481 (get_gen_reg): Accept or require REGISTER_PREFIX_CHAR.
3482 (get_spec_reg): Ditto.
3483 (cris_number_to_imm) <case BFD_RELOC_VTABLE_ENTRY>: Remove FIXME.
3485 (md_parse_option) <case 'h' 'H'>: Deprecate; add reference to
3487 <case OPTION_NO_US, case OPTION_US>: New.
3488 (md_show_usage): Be brief and reformat to match continuation of
3490 * po/gas.pot: Regenerate.
3492 2000-09-28 Alan Modra <alan@linuxcare.com.au>
3494 * config/tc-hppa.c (hppa_force_relocation): If OBJ_SOM, don't
3495 force relocs for 12 bit branches.
3496 (md_apply_fix): Similarly, adjust logic here.
3498 2000-09-28 Alan Modra <alan@linuxcare.com.au>
3500 * config/tc-hppa.c (md_apply_fix): Add fmt assertion. Don't
3501 adjust for external and weak syms as we will use a reloc. Allow
3502 for +8 offset when calculating limits of branches.
3503 (hppa_fix_adjustable): Undo 2000-09-23 change.
3504 (hppa_force_relocation): Likewise. Add fx_addsy assertion.
3505 Correct distance calculation.
3506 (tc_gen_reloc): Print the file name and line number if we can't
3509 From John David Anglin <dave@hiauly1.hia.nrc.ca>
3510 * config/tc-hppa.c (nonzero_dibits): Define.
3511 (arg_reloc_stub_needed): Check each arg and return value
3512 separately for zero case.
3513 (pa_align): Declare argument `bytes'.
3515 2000-09-25 Kazu Hirata <kazu@hxi.com>
3517 * config/tc-cris.c: Fix formatting.
3518 * config/tc-d10v.h: Likewise.
3519 * config/tc-d30v.c: Likewise.
3520 * config/tc-d30v.h: Likewise.
3521 * config/tc-fr30.c: Likewise.
3522 * config/tc-fr30.h: Likewise.
3523 * config/tc-m68k.c: Likewise.
3524 * config/tc-m68k.h: Likewise.
3525 * config/tc-pj.h: Likewise.
3526 * config/tc-ppc.c: Likewise.
3527 * config/tc-ppc.h: Likewise.
3528 * config/tc-sh.c: Likewise.
3529 * config/tc-sh.h: Likewise.
3530 * config/tc-sparc.c: Likewise.
3531 * config/tc-v850.h: Likewise.
3532 * config/tc-vax.h: Likewise.
3533 * config/tc-w65.h: Likewise.
3534 * config/tc-z8k.h: Likewise.
3536 2000-09-23 Alan Modra <alan@linuxcare.com.au>
3538 * config/tc-hppa.c (hppa_fix_adjustable): Do the external and weak
3539 checks only for ELF.
3540 (hppa_force_relocation): Likewise.
3542 2000-09-22 Jim Wilson <wilson@cygnus.com>
3544 * config/tc-ia64.c (dv_sem): Add "stop".
3545 (specify_resource, case IA64_RS_PR): Only handles regs 1 to 15 now.
3546 (specify_resource, case IA64_RS_PRr): New for regs 16 to 62.
3547 (specify_resource, case IA64_RS_PR63): Reorder (note == 7) test to
3549 (mark_resources): Check IA64_RS_PRr.
3551 2000-09-22 Michael Sokolov <msokolov@ivan.Harhan.ORG>
3553 * config/tc-m68k.c (md_relax_table, m68k_ip, md_convert_frag_1,
3554 md_estimate_size_before_relax): Redesign and clean up the
3555 relaxation mechanism.
3557 2000-09-21 Kazu Hirata <kazu@hxi.com>
3559 * config/tc-ns32k.c: Fix formatting.
3560 * config/tc-ns32k.h: Likewise.
3562 2000-09-20 Kazu Hirata <kazu@hxi.com>
3564 * config/tc-m32r.c: Fix formatting.
3565 * config/tc-m32r.h: Likewise.
3566 * config/tc-m68851.h: Likewise.
3567 * config/tc-m68hc11.c: Likewise.
3568 * config/tc-m68hc11.h: Likewise.
3569 * config/tc-m88k.c: Likewise.
3570 * config/tc-mcore.c: Likewise.
3571 * config/tc-mcore.h: Likewise.
3572 * config/tc-mips.c: Likewise.
3573 * config/tc-mips.h: Likewise.
3574 * config/tc-mn10200.h: Likewise.
3575 * config/tc-mn10300.h: Likewise.
3576 * config/tc-tahoe.c: Likewise.
3577 * config/tc-tahoe.h: Likewise.
3579 2000-09-19 Michael Sokolov <msokolov@ivan.Harhan.ORG>
3581 * config/tc-vax.c (synthetic_votstrs): Remove jbssi and jbcci.
3582 Likewise in relaxation description comments.
3584 2000-09-18 Alan Modra <alan@linuxcare.com.au>
3586 * config/tc-hppa.h (TC_FORCE_RELOCATION_SECTION): Allow
3587 subtraction of two syms without emitting a relocation.
3589 From David Huggins-Daines <dhd@linuxcare.com>
3590 * config/tc-hppa.c (hppa_force_relocation): Force relocations for
3591 global or weak symbols.
3593 2000-09-15 Kazu Hirata <kazu@hxi.com>
3595 * config/tc-h8300.h: Fix formatting.
3596 * config/tc-h8500.c: Likewise.
3597 * config/tc-h8500.h: Likewise.
3598 * config/tc-hppa.h: Likewise.
3599 * config/tc-i370.h: Likewise.
3600 * config/tc-i386.h: Likewise.
3601 * config/tc-i860.c: Likewise.
3602 * config/tc-i860.h: Likewise.
3603 * config/tc-i960.h: Likewise.
3604 * config/tc-ia64.c: Likewise.
3605 * config/tc-ia64.h: Likewise.
3607 2000-09-14 Kazu Hirata <kazu@hxi.com>
3609 * config/tc-a29k.c: Fix formatting.
3610 * config/tc-alpha.c: Likewise.
3611 * config/tc-arc.c: Likewise.
3612 * config/tc-arc.h: Likewise.
3613 * config/tc-arm.c: Likewise.
3614 * config/tc-arm.h: Likewise.
3615 * config/tc-avr.c: Likewise.
3616 * config/tc-avr.h: Likewise.
3617 * config/tc-tic30.c: Likewise.
3618 * config/tc-tic30.h: Likewise.
3619 * config/tc-tic54x.c: Likewise.
3620 * config/tc-tic54x.h: Likewise.
3621 * config/tc-tic80.c: Likewise.
3622 * config/tc-tic80.h: Likewise.
3624 2000-09-14 Timothy Wall <twall@cygnus.com>
3626 * config/tc-ia64.c (specify_resource): For PR%/PR63, note types of
3627 parallel comparisons for later use.
3628 (struct rsrc): Add parallel comparison type.
3629 (resources_match): Skip special cases of PR usage (non-conflicting
3632 2000-09-13 Kazu Hirata <kazu@hxi.com>
3634 * config/obj-ecoff.c: Fix formatting.
3635 * config/obj-elf.c: Likewise.
3636 * config/obj-elf.h: Likewise.
3637 * config/obj-evax.h: Likewise.
3638 * config/obj-generic.h: Likewise.
3639 * config/obj-hp300.c: Likewise.
3640 * config/obj-hp300.h: Likewise.
3641 * config/obj-ieee.h: Likewise.
3642 * config/obj-vms.c: Likewise.
3643 * config/obj-vms.h: Likewise.
3645 2000-09-13 Anders Norlander <anorland@acc.umu.se>
3647 * config/tc-mips.c (md_begin): Recognize 4Kc, 4Km and 4Kp processors.
3648 (md_parse_option): Ditto.
3649 (md_longopts): Add -mips32 option.
3650 (md_show_usage): Document new options.
3651 (mips_ip): Assemble sdbbp 20 bit 'm' args for MIPS32.
3652 (mips_ip): Assemble mfc0 with a sub-selection code.
3653 (validate_mips_insn): Handle 'H' (OP_*_SEL) and 'm' (OP_*_CODE20).
3654 (mips_cpu_to_str): New function.
3655 (mips_ip): Use mips_cpu_to_str instead of printing numeric cpu value.
3656 Use CPU_* defines instead of hardcoded numbers.
3658 * doc/as.texinfo: Document new options.
3659 * doc/c-mips.texi: Ditto.
3661 2000-09-12 Kazu Hirata <kazu@hxi.com>
3663 * as.h: Fix formatting.
3664 * asintl.h: Likewise.
3665 * bit_fix.h: Likewise.
3666 * config/obj-aout.c: Likewise.
3667 * config/obj-aout.h: Likewise.
3668 * config/obj-bout.c: Likewise.
3669 * config/obj-bout.h: Likewise.
3670 * config/obj-coff.c: Likewise.
3671 * config/obj-coff.h: Likewise.
3672 * dwarf2dbg.h: Likewise.
3674 * flonum.h: Likewise.
3675 * frags.h: Likewise.
3676 * itbl-ops.h: Likewise.
3677 * macro.h: Likewise.
3680 * struc-symbol.h: Likewise.
3681 * subsegs.h: Likewise.
3682 * symbols.h: Likewise.
3684 * write.h: Likewise.
3686 2000-09-11 Kazu Hirata <kazu@hxi.com>
3688 * bignum-copy.c: Fix formatting.
3689 * config/tc-i370.c: Likewise.
3690 * config/tc-i960.c: Likewise.
3691 * config/tc-m68k.c: Likewise.
3692 * ehopt.c: Likewise.
3693 * flonum-copy.c: Likewise.
3694 * flonum-konst.c: Likewise.
3695 * flonum-mult.c: Likewise.
3696 * literal.c: Likewise.
3699 * stabs.c: Likewise.
3700 * subsegs.c: Likewise.
3702 2000-09-09 Philip Blundell <philb@gnu.org>
3704 * configure.in (arm*-*-uclinux*): New target.
3705 * configure: Regenerate.
3707 2000-09-09 Kazu Hirata <kazu@hxi.com>
3709 * input-file.c: Fix formatting.
3710 * itbl-ops.c: Likewise.
3711 * messages.c: Likewise.
3713 2000-09-08 Philip Blundell <philb@gnu.org>
3715 * config/tc-arm.c (md_apply_fix3): Correct handling of ADRL when
3718 2000-09-07 H.J. Lu <hjl@gnu.org>
3720 * configure.in (AC_ISC_POSIX): Put after AC_CANONICAL_SYSTEM.
3721 * configure: Rebuild.
3723 2000-09-07 Kazu Hirata <kazu@hxi.com>
3725 * atof-generic.c: Fix formatting.
3726 * config/tc-mips.c: Likewise.
3727 * config/tc-vax.c: Likewise.
3728 * input-scrub.c: Likewise.
3730 2000-09-07 Alexandre Oliva <aoliva@redhat.com>
3732 * config/tc-sh.h (TARGET_FORMAT): Use sh-linux targets.
3733 * configure.in (sh-*-linux*): Added.
3734 * configure: Rebuilt.
3736 2000-09-06 Kazu Hirata <kazu@hxi.com>
3738 * config/tc-hppa.c: Fix formatting.
3740 * ecoff.c: Fix formatting.
3742 2000-09-06 Alexandre Oliva <aoliva@redhat.com>
3744 * configure: Rebuilt with new libtool.m4.
3746 2000-09-05 Kazu Hirata <kazu@hxi.com>
3748 * cgen.c: Fix formatting.
3749 * config/tc-ia64.c: Likewise.
3751 2000-09-05 Nick Clifton <nickc@redhat.com>
3753 * aclocal.m4: Regenerate.
3754 * config.in: Regenerate.
3755 * configure: Regenerate.
3756 * po/gas.pot: Regenerate.
3758 2000-09-05 Hans-Peter Nilsson <hp@axis.com>
3760 * config/tc-cris.c: Correct comment typos.
3762 2000-09-05 Eric Christopher <echristo@cygnus.com>
3764 * config/tc-mn10300.c: Cleanup.
3765 (md_pcrel_from): Enable.
3767 2000-09-05 Alan Modra <alan@linuxcare.com.au>
3769 * expr.c (operand): Fix a comment typo.
3770 * write.c (write_relocs): Fix a signed/unsigned warning.
3772 * config/tc-hppa.c (fudge_reg_expressions): New
3773 (hppa_force_reg_syms_absolute): New.
3774 (pa_equ): Allow reg_section expressions.
3775 * config/tc-hppa.c (md_optimize_expr): Define.
3776 (hppa_force_reg_syms_absolute): Prototype.
3778 * config/tc-hppa.c (pa_11_fp_reg_struct): Delete.
3779 (pa_parse_number): Pass in arg to select fp reg parsing.
3780 Return 1 to indicate format checks pass. If strict, then only
3781 accept a register or register symbol. Return value in...
3782 (pa_number): New static for pa_parse_number.
3783 (FP_REG_BASE): Define.
3784 (FP_REG_RSEL): Define.
3785 (pre_defined_registers): Apply FP_REG_BASE and FP_REG_RSEL as
3786 appropriate. White space changes.
3787 (need_pa11_opcode): Don't bother passing any params, get them from
3789 (pa_ip): Modify all calls to pa_parse_number and need_pa11_opcode.
3790 Remove extraneous check in case 'Q'.
3791 (pa_equ): Modify call to pa_parse_number to do strict parsing. If
3792 reg, set section of resulting symbol to reg_section.
3793 (pa_parse_space_stmt): Modify call to pa_parse_number.
3794 (pa_space): Likewise.
3796 * config/tc-hppa.c: (md_apply_fix): Handle vtable relocs.
3797 (hppa_force_relocation): Handle vtable relocs.
3798 (pa_vtable_entry): New.
3799 (pa_vtable_inherit): New.
3800 (md_pseudo_table): Add entries for vtable pseudos.
3801 (hppa_fix_adjustable): Reject reduction of R_PARISC_GNU_VTINHERIT
3802 and R_PARISC_GNU_VTENTRY relocs. Reject reduction of relocs
3804 (tc_gen_reloc): Remove ELF_ARG_RELOC_INSN code.
3805 (pa_type_args): Don't call symbol_get_bfdsym multiple times.
3806 Set STT_PARISC_MILLICODE for OBJ_ELF when encountering a
3808 * config/obj-elf.c (obj_elf_type): Allow md_elf_symbol_type to
3809 specify a symbol type.
3811 * config/tc-hppa.h: Reorganize file a little, grouping OBJ_ELF
3812 dependent things together.
3813 (md_elf_symbol_type): Define.
3815 * config/tc-hppa.c (fix_new_hppa): Elide "$PIC_pcrel$0" pseudo
3817 * config/tc-hppa.h (tc_frob_symbol): Elide "$PIC_pcrel$0" here too.
3819 * config/obj-elf.h (obj_elf_vtable_inherit): Declare.
3820 (obj_elf_vtable_entry): Declare.
3822 * config/obj-elf.c (obj_elf_vtable_inherit): Return struct fix *
3823 and export function.
3824 (obj_elf_vtable_entry): Similarly.
3825 (elf_pseudo_table): Fix the damage with a cast.
3827 2000-09-03 Richard Henderson <rth@cygnus.com>
3829 * config/tc-ia64.c (emit_one_bundle): Stop collecting insns
3830 for template selection when a label is needed.
3832 2000-09-02 Kazu Hirata <kazu@hxi.com>
3834 * config/tc-ia64.c: Fix formatting.
3836 2000-09-02 Nick Clifton <nickc@redhat.com>
3838 * configure.in: Increase version number to 2.10.91.
3839 * configure: Regenerate.
3840 * aclocal.m4: Regenerate.
3841 * config.in: Regenerate.
3842 * po/gas.pot: Regenerate.
3843 * Makefile.in: Regenerate.
3845 2000-09-01 Alexandre Oliva <aoliva@redhat.com>
3847 * config/tc-sh.h [OBJ_ELF] (TC_FIX_ADJUSTABLE): Define.
3848 * config/tc-sh.c (md_apply_fix): Map 32-bit relocations that
3849 become PC-relative to BFD_RELOC_32_PCREL. Reject 16- or 8-bit
3851 (sh_obj_adjustable): Return 1 for PC-relative offsets used in
3854 2000-09-01 Niibe Yutaka <gniibe@m17n.org>, Kaz Kojima <kkojima@rr.iij4u.or.jp>, Alexandre Oliva <aoliva@redhat.com>
3856 * config/tc-sh.h (DIFF_EXPR_OK, GLOBAL_OFFSET_TABLE_NAME,
3857 TC_RELOC_GLOBAL_OFFSET_TABLE, TC_RELOC_RTSYM_LOC_FIXUP): Define.
3858 * config/tc-sh.c (sh_elf_cons, sh_elf_suffix): New functions.
3859 [OBJ_ELF] (md_pseudo_table) <long, int, word, short>: Use them.
3860 (GOT_symbol): New variable.
3861 (md_undefined_symbol): Set it.
3863 2000-09-01 Richard Henderson <rth@cygnus.com>
3865 * config/tc-ia64.c (match): Don't inline.
3866 (extra_goodness): New.
3867 (md_begin): Prefer nop.f and nop.b for best_template.
3869 2000-08-31 Kazu Hirata <kazu@hxi.com>
3871 * as.c: Fix formatting.
3873 * frags.c: Likewise.
3874 * macro.c: Likewise.
3876 2000-08-31 Eric Christopher <echristo@cygnus.com>
3878 * config/tc-mn10300.c: Cleanup and fix warnings.
3879 (md_pseudo_table): Add initializers.
3880 (md_show_usage): Cleanup.
3881 (md_parse_option): Fix warnings.
3882 (md_undefined_symbol): Fix warnings.
3883 (md_conver_frag): Fix warnings.
3884 (tc_gen_reloc): Fix warnings.
3885 (md_apply_fix3): Fix warnings.
3886 (check_operand): Fix warnings.
3888 2000-08-31 Alexandre Oliva <aoliva@redhat.com>
3890 * acinclude.m4: Include libtool and gettext macros from the
3892 * aclocal.m4, configure: Rebuilt.
3894 2000-08-30 Mark Hatle <mhatle@mvista.com>
3896 * config/tc-ppc.c (md_parse_option): Recognize -m405.
3898 2000-08-31 Kazu Hirata <kazu@hxi.com>
3900 * listing.c: Fix formatting.
3902 2000-08-29 Kazu Hirata <kazu@hxi.com>
3904 * app.c: Fix a comment typo. Fix formatting.
3906 2000-08-25 J. David Anglin <dave@hiauly1.hia.nrc.ca>
3908 * config/tc-vax.c (md_convert_frag): Correctly calculate the pc relative
3909 offset of the target destination for jmp instructions.
3910 (md_assemble): Change mode to VAX_ABSOLUTE_MODE as per comments.
3912 2000-08-24 Hans-Peter Nilsson <hp@axis.com>
3914 * NEWS: Mention support for CRIS.
3916 Thu Aug 24 20:41:05 2000 Denis Chertykov <denisc@overta.ru>
3918 * config/tc-avr.h (TC_IMPLICIT_LCOMM_ALIGNMENT): New macros.
3919 Sets `.lcomm' alignment to zero.
3921 2000-08-23 Alexandre Oliva <aoliva@redhat.com>
3923 * config/tc-i386.h (OBJ_MAYBE_ELF, OBJ_MAYBE_COFF,
3924 TC_FIX_ADJUSTABLE): Define.
3926 2000-08-23 Jim Wilson <wilson@cygnus.com>
3928 * config/tc-ia64.c (output_unw_records): Set U & E flags only if
3929 unwind.personality_routine is set.
3931 2000-08-23 H.J. Lu <hjl@gnu.org>
3933 * write.c (TC_FIX_ADJUSTABLE): Remove the duplicate.
3935 2000-08-23 Alexandre Oliva <aoliva@redhat.com>
3937 * config/tc-i386.h (TC_FIX_ADJUSTABLE): Do *NOT* define if target
3940 2000-08-22 H.J. Lu <hjl@gnu.org>
3942 * config.in (STRICTCOFF): New for strict COFF.
3944 * configure.in: Define STRICTCOFF for i386-*-msdosdjgpp*,
3945 i386-*-go32* and i386-go32-rtems*.
3946 * configure: Rebuilt.
3948 * config/obj-coff.c (obj_coff_endef): Follow the historical
3949 behavior if STRICTCOFF is not defined.
3951 * doc/internals.texi: Document STRICTCOFF.
3953 2000-08-22 Alexandre Oliva <aoliva@redhat.com>
3955 * write.c (TC_FIX_ADJUSTABLE): Define to 1, if not defined.
3956 (fixup_segment) Use it instead of TC_DONT_FIX_NON_ADJUSTABLE.
3957 * config/tc-i386.h (TC_DONT_FIX_NON_ADJUSTABLE): Remove.
3958 <OBJ_ELF, OBJ_COFF, TE_PE> (TC_FIX_ADJUSTABLE): Define.
3959 * config/tc-arm.h (TC_DONT_FIX_NON_ADJUSTABLE): Remove.
3960 <OBJ_ELF> (TC_FIX_ADJUSTABLE): Define.
3961 * config/tc-i960.h, config/tc-m68k.h, config/tc-v850.h:
3964 2000-08-22 Eric Christopher <echristo@cygnus.com>
3966 * config/tc-mn10300.c: (md_apply_fix): New function.
3967 (mn10300_force_relocation): New function.
3968 (mn10300_fix_adjustable): New function.
3970 * config/tc-mn10300.h: (TC_FORCE_RELOCATION): Define.
3971 (TC_HANDLES_FX_DONE): Define.
3972 (obj_fix_adjustable): Define.
3973 (MD_APPLY_FIX3): Define.
3974 (TC_LINKRELAX_FIXUP): Define.
3976 * write.c: (TC_LINKRELAX_FIXUP): Define if not
3978 (fixup_segment): Use TC_LINKRELAX_FIXUP.
3980 * doc/internals.texi: Document TC_LINKRELAX_FIXUP.
3982 2000-08-21 Jason Eckhardt <jle@cygnus.com>
3984 * config/tc-i860.c (md_apply_fix3): Do not insert the immediate
3985 if the fixup resulted in a relocation.
3987 2000-08-18 Nick Clifton <nickc@redhat.com>
3989 * config/tc-arm.c (decode_shift): Replace as_tsktsk with as_warn.
3990 Make reference to first element of shift_names explicit.
3992 2000-08-18 Alexandre Oliva <aoliva@redhat.com>
3994 * write.c (fixup_segment) [TC_DONT_FIX_NON_ADJUSTABLE]: Use
3995 obj_fix_adjustable() and tc_fix_adjustable() to tell whether to
3996 add a symbol's address. Removed all target-specific #ifdefs that
3997 used to accomplished the same.
3998 * config/tc-v850.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
3999 * config/tc-m68k.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
4000 * config/tc-arm.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
4001 * config/tc-i960.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
4002 * config/tc-i386.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
4004 2000-08-17 Kazu Hirata <kazu@hxi.com>
4006 * dwarf2dbg.c: Fix formatting.
4008 2000-08-17 Nick Clifton <nickc@redhat.com>
4010 * config/tc-arm.c (decode_shift): Allow illegal shifts by zero
4011 to be recoded as logical shift lefts by zero.
4013 2000-08-16 Jim Wilson <wilson@cygnus.com>
4015 * config/tc-ia64.c (specify_resource, case IA64_RS_GR): Handle
4016 postincrement modified registers. Handle IA64_OPND_R3_2 addl
4018 (note_register_values): Handle IA64_OPND_R3_2 operands.
4020 2000-08-16 Jason Eckhardt <jle@cygnus.com>
4022 * config/tc-i860.c (md_operand): Silly typo fixed.
4024 2000-08-16 Nick Clifton <nickc@redhat.com>
4026 * config/tc-arm.c (struct asm_shift): Delete.
4028 (enum asm_shift_index): New.
4029 (struct asm_shift_properties): New.
4030 (struct asm_shift_name): New.
4031 (shift_properties[]); New.
4032 (shift_names[]); New.
4034 (decode_shift): Use new structures.
4035 Issue a warning is "ROR #0" is used.
4036 Issue a warning if "ASR #0" or "LSR #0" is used.
4038 (md_begin): Initialise arm_shift_hsh table from new
4039 asm_shift_name array.
4041 2000-08-16 Jakub Jelinek <jakub@redhat.com>
4043 * config/tc-sparc.c: Kill all warnings.
4044 (md_parse_option): Set -32/-64 for -xarch=, allow all -A archs
4046 (md_show_usage): Update usage text.
4048 2000-08-16 Nick Clifton <nickc@redhat.com>
4050 * config/tc-arm.c (do_bx): Warn about "bx px" not being very
4053 2000-08-15 Will Cohen <wcohen@redhat.com>
4055 * config/tc-sh.h (DWARF2_LINE_MIN_INSN_LENGTH): Defined.
4057 * config/tc-sh.c (md_assemble): Changed so debug_type
4058 test performed for ppi_assemble
4059 * config/tc-sh.c: Included dwarf2dbg.h.
4060 (debug_line): Defined.
4061 (md_assemble): Generates dwarf2 line info.
4062 (sh_finalize): New function. Finalize dwarf2 info.
4063 (assemble_ppi): Returns size of code generated.
4064 (build_Mytes): Returns size of code generated.
4065 (md_pseudo_table): Added "file" and "loc" psuedo ops.
4066 * config/tc-sh.h (md_end): Defined.
4067 (sh_finalize): Declared.
4069 2000-08-15 Alexandre Oliva <aoliva@redhat.com>
4071 * config/tc-sh.c (md_apply_fix) [BFD_RELOC_32, BFD_RELOC_16]: Use
4074 2000-08-14 Nick Clifton <nickc@redhat.com>
4076 * config/tc-arm.c (do_bx): Allow "bx pc".
4078 2000-08-14 Jim Wilson <wilson@cygnus.com>
4080 * config/tc-ia64.c (md_longopts): Add -mconstant-gp and -mauto-pic.
4081 (md_parse_option): Add OPTION_MCONSTANT_GP and OPTION_MAUTO_PIC.
4082 (md_begin): Change assignment to md.flag to OR in the new bit.
4084 2000-08-14 Mark Elbrecht <snowball3@bigfoot.com>
4086 * config/obj-coff.c (obj_coff_endef) [BFD_ASSEMBLER]: Set the debug
4087 flag for storage types C_ARG, C_REGPARM, C_FIELD, C_MOS, C_MOE,
4090 2000-08-14 Jason Eckhardt <jle@cygnus.com>
4092 * NEWS: Mention i860 support.
4094 Mon Aug 14 11:49:12 2000 Jeffrey A Law (law@cygnus.com)
4096 * config/tc-mn10300.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
4098 2000-08-14 Andreas Schwab <schwab@suse.de>
4100 * doc/c-arm.texi (ARM Directives): Fix warnings from makeinfo.
4102 2000-08-11 Andreas Schwab <schwab@suse.de>
4104 * doc/c-i860.texi (Opcodes for i860): Remove braces from @item
4107 2000-08-11 Kazu Hirata <kazu@hxi.com>
4109 * expr.c: Fix formatting.
4110 * config/obj-bout.c: Likewise.
4112 2000-08-10 Jason Eckhardt <jle@cygnus.com>
4114 * doc/c-i860.texi: Flesh out the i860 section more.
4116 2000-08-10 Kazu Hirata <kazu@hxi.com>
4118 * symbols.c: Fix formatting.
4121 Wed Aug 9 16:28:21 EDT 2000 Diego Novillo <dnovillo@cygnus.com>
4123 * config/tc-i386.c (md_assemble): Skip suffix check if the opcode
4124 modifier has the IgnoreSize bit set.
4126 2000-08-09 Alan Modra <alan@linuxcare.com.au>
4128 From Rodney Brown <RodneyBrown@mynd.com>
4129 * configure.in: Use elf on Unixware 7 (i586-sco-sysv5uw7.1.0)
4130 * configure: Regenerate.
4132 2000-08-09 Kazu Hirata <kazu@hxi.com>
4134 * hash.c: Fix formatting.
4137 2000-08-08 Jason Eckhardt <jle@cygnus.com>
4139 * config/tc-i860.h: Rework completely for BFD_ASSEMBLER.
4140 (i860_fix_info): New enum.
4141 (MD_APPLY_FIX3): Define.
4142 (WORKING_DOT_WORD): Define.
4143 (TC_HANDLES_FX_DONE): Define.
4144 (DIFF_EXPR_OK): Define.
4145 (LISTING_HEADER): Define.
4146 (TARGET_FORMAT): Select target format based on endian flag.
4147 (TARGET_BYTES_BIG_ENDIAN): Default to little endian.
4148 (target_big_endian): Add external declaration.
4150 * config/tc-i860.c: All existing code reworked completely. Other
4151 new code shown below.
4152 (SYNTAX_SVR4): Define.
4153 (target_warn_expand): New variable.
4154 (md_shortopts): Declare and define (-Qy, -Qn, and -V options).
4155 (md_longopts): Declare and define with new options (-EL, -EB,
4157 (md_show_usage): New function.
4158 (md_operand): New function.
4159 (obtain_reloc_for_imm16): New function.
4160 (md_apply_fix3): New function.
4161 (tc_gen_reloc): New function.
4163 2000-08-08 Stephane Carrez <Stephane.Carrez@worldnet.fr>
4165 * config/tc-m68hc11.c (build_jump_insn): Make sure the
4166 2 bytes of the jump address are in the same frag.
4167 (find): Accept 68hc12 register indirect modes.
4169 * NEWS: Mention 68HC11 & 68HC12 support.
4171 2000-08-07 Richard Henderson <rth@cygnus.com>
4173 * config/tc-ia64.c (unwind): Add prologue_mask member.
4174 (dot_vframe): Elide psp_gr record if it overlaps prologue_gr.
4175 (dot_save): Likewise for pfs_gr, rp_gr, and preds_gr.
4176 (dot_body): Clear unwind.prologue_mask.
4177 (dot_prologue): Set it. Accept a register second argument.
4179 2000-08-07 Kazu Hirata <kazu@hxi.com>
4181 * config/atof-ieee.c: Fix formatting.
4182 * config/atof-tahoe.c: Likewise.
4184 2000-08-06 Nick Clifton <nickc@cygnus.com>
4186 * config/tc-sparc.c (md_begin): Fix typo in recent formatting
4189 * doc/as.texinfo (Pseudo Ops): Update to include descriptions
4190 of .popsection, .previous, .pushsection, .subsection,
4191 .version, .vtable_entry, .vtable_inherit and .weak.
4193 2000-08-05 Kazu Hirata <kazu@hxi.com>
4195 * config/tc-cris.c: Fix formatting.
4196 * config/tc-i386.c: Likewise.
4197 * config/tc-sparc.c (sparc_ip): Simplify the code.
4199 2000-08-04 Kazu Hirata <kazu@hxi.com>
4201 * config/tc-cris.c: Rearrange code for readability.
4202 * config/tc-d10v.c: Fix formatting.
4203 * config/tc-m32r.c: Likewise.
4204 * config/tc-sparc.c: Likewise.
4206 2000-08-02 Jim Wilson <wilson@cygnus.com>
4208 * config/tc-ia64.c (emit_one_bundle): Call ia64_free_opcode
4209 before ia64_find_opcode.
4210 (md_assemble): Likewise.
4212 2000-08-01 Nick Clifton <nickc@cygnus.com>
4214 * config/tc-arm.c (do_mrs): Fix skip of 'cpsr_all' flag.
4215 Undo some formatting fixes.
4217 2000-08-01 Kazu Hirata <kazu@hxi.com>
4219 * config/obj-som.c: Fix formatting.
4220 * config/obj-ieee.c: Likewise.
4221 * config/tc-arm.c: Likewise.
4222 * config/tc-v850.c: Likewise.
4224 2000-08-01 Nick Clifton <nickc@redhat.com>
4226 * doc/c-m68k.texi (section M680x0 Options): Turn into a table
4227 index by command line option.
4229 2000-08-01 Michael Sokolov <msokolov@ivan.Harhan.ORG>
4231 * doc/c-m68k.texi (@cindex @samp{--pcrel}): Rewrite option description.
4232 (@node M68K-Branch): Rewrite to match the reality.
4234 2000-07-31 Jason Eckhardt <jle@cygnus.com>
4236 * doc/c-i860.texi: New file.
4237 * doc/Makefile.am (CPU_DOCS): Add c-i860.texi.
4238 * doc/Makefile.in: Regenerate.
4239 * doc/all.texi: Add I860 as relevant architecture.
4240 * doc/as.texinfo: Include i860 dependent file c-i860.texi.
4242 2000-07-31 Kazu Hirata <kazu@hxi.com>
4244 * config/tc-d30v.c: Fix formatting.
4246 2000-07-31 Michael Sokolov <msokolov@ivan.Harhan.ORG>
4248 * config/tc-m68k.c (flag_keep_pcrel, OPTION_PCREL): Add --pcrel option.
4249 (md_convert_frag_1, md_estimate_size_before_relax): When making DBcc
4250 long emit a long branch if available instead of an absolute jump, never
4251 emit absolute jumps for anything with --pcrel.
4253 * doc/c-m68k.texi: Document new command line option.
4255 2000-07-29 Marek Michalkiewicz <marekm@linux.org.pl>
4257 * config/tc-avr.c: Use PARAMS macro in function declarations.
4258 Don't declare md_pcrel_from_section (already in tc-avr.h).
4259 (avr_operands): Use AVR_UNDEF_P and AVR_SKIP_P macros.
4260 (avr_operand): Don't set (unsigned) op_mask to -1.
4262 2000-07-28 Jason Eckhardt <jle@cygnus.com>
4264 * configure.in: Add bits for i860-stardent-{sysv4, elf}*.
4265 * configure: Regenerated.
4266 * config/obj-elf.c (obj_elf_type): Recognize a fifth type
4267 of operand to the .type directive (.e.g, "type").
4269 2000-07-28 Alan Modra <alan@linuxcare.com.au>
4271 * as.h (warn_comment, found_comment, found_comment_file): Declare.
4272 * app.c (do_scrub_chars): Record where first comment found.
4273 * read.c (read_a_source_file): Init found_comment on entry, and
4274 notify whether comments found on exit.
4275 * config/tc-hppa.c (md_shortopts): Add "c".
4276 (md_longopts): Add warn-comment.
4277 (md_parse_option): Handle it.
4278 (md_show_usage): Show available options.
4279 * config/tc-hppa.h (WARN_COMMENTS): Define if TE_LINUX
4281 Thu Jul 27 11:25:01 2000 Andrew Cagney <cagney@b1.cygnus.com>
4283 * config/tc-mn10300.c (md_convert_frag): Fix printfs.
4284 (tc_gen_reloc): Add cast when assigning bfd_abs_symbol to
4286 (md_estimate_size_before_relax): Don't fall off end of function.
4288 2000-07-27 Kazu Hirata <kazu@hxi.com>
4290 * config/tc-avr.c: Fix formatting.
4291 * config/tc-ns32k.c: Likewise.
4293 2000-07-27 Alan Modra <alan@linuxcare.com.au>
4295 * config/tc-d10v.c (find_opcode): Remove extraneous `='.
4297 2000-07-27 Kazu Hirata <kazu@hxi.com>
4299 * config/tc-d10v.c: Fix formatting.
4300 * config/tc-z8k.c: Likewise.
4301 * config/tc-sparc.c: Likewise.
4303 2000-07-26 Dave Brolley <brolley@redhat.com>
4305 * cgen.c (queue_fixup): Declare opinfo.
4306 (gas_cgen_parse_operand): Mark unused parameters with ATTRIBUTE_UNUSED.
4307 (gas_cgen_md_operand): Ditto.
4308 (gas_cgen_md_apply_fix3): Ditto.
4310 2000-07-24 Mark Elbrecht <snowball3@bigfoot.com>
4312 * config/obj-coff.c (obj_frob_symbol): Don't merge
4313 labels. Don't merge if the symbol isn't constant. Return
4314 immediately if a symbol is merged.
4316 2000-07-22 Alan Modra <alan@linuxcare.com.au>
4318 * frags.c (frag_align): Correct absolute section alignment.
4320 2000-07-20 DJ Delorie <dj@redhat.com>
4322 * config/obj-coff.c (obj_frob_symbol): revert previous change,
4323 it breaks linking against DLLs.
4325 2000-07-20 Hans-Peter Nilsson <hp@axis.com>
4327 * configure.in: Add CRIS support.
4328 * configure: Regenerate.
4329 * Makefile.am: (CPU_TYPES): Add cris.
4330 (CPU_OBJ_VALID) [aout]: Add cris.
4331 (MULTI_CPU_TYPES): Add cris.
4332 (MULTI_CPU_OBJ_VALID) [aout]: Add cris.
4333 [coff]: Only i386 and mips are valid.
4334 (TARGET_CPU_CFILES): Add config/tc-cris.c.
4335 (TARGET_CPU_HFILES): Add config/tc-cris.h.
4336 (MULTI_CFILES): Add config/e-crisaout.c and config/e-criself.c.
4337 Regenerate dependencies.
4338 * Makefile.in: Regenerate.
4339 * aclocal.m4: Regenerate.
4340 * as.c: Declare crisaout, criself.
4341 * config/tc-cris.h, config/tc-cris.c: New.
4342 * config/e-criself.c, config/e-crisaout.c: New.
4343 * po/POTFILES.in, po/gas.pot: Regenerate.
4345 2000-07-20 Kazu Hirata <kazu@hxi.com>
4347 * read.c: Fix formatting.
4348 * write.c: Fix formatting.
4350 2000-07-19 H.J. Lu <hjl@gnu.org>
4352 * sb.c: Include <stdlib.h> if exists for abort ().
4354 2000-07-19 Alan Modra <alan@linuxcare.com.au>
4356 * config/tc-hppa.c (hppa_fix_adjustable): Correct LR%/RR% comment.
4357 (arg_reloc_stub_needed): #ifdef OBJ_SOM, not #ifdef SOM.
4358 (pa_type_args): Same here.
4360 2000-07-17 Mark Elbrecht <snowball3@bigfoot.com>
4362 * config/obj-coff.c (obj_frob_symbol): Don't merge labels. Don't
4363 merge if the symbol isn't constant. Don't call S_SET_EXTERNAL if
4364 the storage class is already set.
4366 2000-07-17 Kazu Hirata <kazu@hxi.com>
4368 * config/tc-m68hc11.c: Fix formatting.
4369 * config/tc-mn10200.c: Likewise.
4370 * config/tc-mn10300.c: Likewise.
4371 * config/tc-pj.c: Likewise.
4372 * config/tc-tic80.c: Likewise.
4373 * config/tc-w65.c: Likewise.
4375 2000-07-17 Frank Ch. Eigler <fche@redhat.com>
4377 * expr.c (operand): Permit %bin literals if LITERAL_PREFIXPERCENT_BIN
4380 2000-07-15 Ian Lance Taylor <ian@zembu.com>
4382 * doc/c-mips.texi (MIPS Opts): Remove erroneous space after
4385 2000-07-15 Alan Modra <alan@linuxcare.com.au>
4387 * config/tc-hppa.c (hppa_fix_adjustable): Use the same checks for
4388 ELF as are used for SOM (except the 32-bit reloc one) to decide
4389 whether a symbol can be reduced to a section symbol. Expand on
4390 the comment for symbols involved in LR% and RR% expressions.
4392 2000-07-14 Nick Clifton <nickc@cygnus.com>
4394 * config/tc-mips.c (mips_disable_float_construction): New
4395 static variable. Set to true if doubles should not be
4396 constructed by loading two single width fp registers with
4397 halves of the value.
4398 (mips_ip): Test mips_disable_float_construction.
4399 (md_longopts): Add command line switches --construct-floats
4400 and --no-construct-floats.
4401 (md_parse_option): Parse new command line options.
4402 (md_show_usage): Describe new command line options.
4404 * doc/c-mips.texi: Document new command line options.
4406 2000-07-13 Koundinya K <kk@ddeorg.soft.net>
4408 * configure.in: Remove the test /usr/dde for mips-*-sysv4*MP*
4409 * configure: Regenerate.
4411 2000-07-13 Hans-Peter Nilsson <hp@axis.com>
4413 * configure.in (DEFAULT_EMULATION setting): Revert part of
4414 2000-07-01 change that set te_multi=multi unless set to tmips.
4415 * configure: Regenerate.
4417 2000-07-12 Mark Elbrecht <snowball3@bigfoot.com>
4419 * config/obj-coff.c (coff_frob_section): Add padding to the last
4420 section when aligning it increases its size.
4422 2000-07-11 Kazu Hirata <kazu@hxi.com>
4424 * config/tc-tic54x.c: Fix formatting.
4426 2000-07-10 Kazu Hirata <kazu@hxi.com>
4428 * config/tc-h8500.c: Fix formatting.
4429 * config/tc-tic54x.c: Fix formatting.
4431 2000-07-10 Alan Modra <alan@linuxcare.com.au>
4433 * config/tc-hppa.c (md_apply_fix): Check fmt 12 and 22 pc-rel
4434 displacements correctly.
4436 * read.h (s_abort): Add ATTRIBUTE_NORETURN.
4438 2000-07-10 Ryan Bradetich <rbradetich@uswest.net>
4440 * hash.c (hash_insert): Add cast to obstruct_alloc to fix
4444 2000-07-09 Alan Modra <alan@linuxcare.com.au>
4446 From David Huggins-Daines <dhd@linuxcare.com>
4447 * config/te-hppalinux64.h: Add a new emulation.
4448 * configure.in (emulations): Add configure bits to support the
4449 64-bit Linux/parisc target.
4450 * configure: Regenerate.
4452 * config/tc-hppa.c (md_parse_option): Support `-V' for ELF.
4453 (md_shortopts): Add `V' for ELF.
4455 * config/tc-hppa.c (arg_reloc_stub_needed): Define as zero except
4456 when SOM or ELF_ARG_RELOC are defined.
4457 (pa_type_args): Only set symbol_arg_reloc_info when SOM or
4458 ELF_ARG_RELOC are defined.
4459 (pa_stringer_aux): Don't pa_check_current_space_and_subspace here..
4460 (pa_stringer): ..Do it here instead. Fix comment typos.
4461 (hppa_force_relocation): Cast enums to int before comparing with
4464 From Ryan Bradetich <rbradetich@uswest.net>
4465 * config/tc-hppa.c: Removed unneeded libbfd.h to fix macro
4466 redifinition warning.
4467 (md_apply_fix): Added cast from enum to int for fixP->fx_r_type.
4468 (hppa_force_relocation): ditto
4469 (md_apply_fix): Added cast to buf to fix warnings.
4471 * config/tc-hppa.h (pa_define_label, parse_cons_expression_hppa,
4472 cons_fix_new_hppa, hppa_force_relocation): Prototype.
4474 * config/tc-hppa.c (reloc_type): It's an enum for OBJ_ELF.
4475 (R_N0SEL, R_N1SEL): Define only for OBJ_SOM.
4476 (tc_gen_reloc): Make `code' a reloc_type and `codes' a
4477 reloc_type** to avoid warnings in switch.
4478 (md_apply_fix): Make insn, val signed. Zap buf_wd and read insn a
4479 little earlier instead.
4481 * config/tc-hppa.c (symbol_arg_reloc_info): Define for both som
4483 (pa_type_args): Use symbol_arg_reloc_info.
4484 (struct pa_it): Make arg_reloc unsigned int.
4485 (struct hppa_fix_struct): Likewise for fx_arg_reloc.
4486 (pa_text, pa_data, pa_comm): Don't compile for TE_LINUX.
4487 (pa_code): Delete. pa_text duplicates this function.
4488 (md_pseudo_table): Call obj_elf_text for ".code" if TE_LINUX.
4489 (fix_new_hppa): Argument offset is offsetT, arg_reloc is unsigned
4491 (cons_fix_new_hppa): Actually change selector to e_fsel when
4492 warning about assuming so.
4493 (tc_gen_reloc): More example elf arg reloc code.
4494 (md_apply_fix): Use arg_reloc_stub_needed for elf too.
4495 (hppa_force_relocation): Likewise.
4497 * config/tc-hppa.h: Use TARGET_ARCH_SIZE to select target include
4499 (pa_end_of_source): Prototype.
4500 (hppa_fix_adjustable): Prototype.
4501 (LABELS_WITHOUT_COLONS): Move it..
4502 * config/te-hppa.h: To here.
4504 * config/te-hppa64.h: New file.
4506 * config/tc-hppa.c: Use TARGET_ARCH_SIZE to select target reloc
4508 (md_apply_fix): Pass stdoutput to bfd_hppa_insn2fmt. Handle
4509 format -10, -16, 16 relocs.
4510 (hppa_elf_mark_end_of_function): Test for null
4511 last_call_info->start_symbol
4513 * config/tc-hppa.c (pa_ip): In case 'V', pass `strict' to
4514 CHECK_FIELD, not INSERT_FIELD_AND_CONTINUE. Don't pass opcode to
4515 re_assesmble_* functions. Delete extraneous statements. Fix
4517 (md_apply_fix): Compare against 1048575 in case 21. Don't pass
4518 insn to re_assemble_*.
4520 2000-07-08 Ulf Carlsson <ulfc@engr.sgi.com>
4522 * doc/internals.texi (Expressions): Fix typo.
4524 2000-07-08 Kazu Hirata <kazu@hxi.com>
4526 * config/tc-sh.c: Fix formatting.
4527 * config/tc-tic54x.c: Fix formatting.
4528 * depend.c: Fix formatting.
4529 * flonum-konst.c: Likewise.
4530 * flonum-mult.c: Likewise.
4532 2000-07-07 Kazu Hirata <kazu@hxi.com>
4534 * config/tc-sh.c: Fix comments.
4535 * config/obj-vms.c: Fix comments.
4536 * config/tc-a29k.c: Likewise.
4537 * config/tc-alpha.c: Likewise.
4538 * config/tc-h8300.c: Likewise.
4539 * config/tc-h8500.c: Likewise.
4540 * config/tc-i370.c: Likewise.
4541 * config/tc-ia64.c: Likewise.
4542 * config/tc-m68hc11.c: Likewise.
4543 * config/tc-m68k.c: Likewise.
4544 * config/tc-mips.c: Likewise.
4545 * config/tc-ns32k.c: Likewise.
4546 * config/tc-ppc.c: Likewise.
4547 * config/tc-z8k.c: Likewise.
4549 2000-07-06 Mark Elbrecht <snowball3@bigfoot.com>
4551 * config/obj-coff.c (TC_COFF_SECTION_DEFAULT_ATTRIBUTES): New.
4552 Default to '(SEC_LOAD | SEC_DATA)'.
4553 (obj_coff_section) [BFD_ASSEMBLER]: Use it.
4555 * doc/internals.texi (CPU Backend): Describe
4556 TC_COFF_SECTION_DEFAULT_ATTRIBUTES.
4558 Thu Jul 6 17:20:58 2000 Andrew Cagney <cagney@b1.cygnus.com>
4560 * as.c (parse_args): NULL terminate the long option list.
4562 Tue Jul 4 14:08:28 2000 Andrew Cagney <cagney@b1.cygnus.com>
4564 * config/tc-d30v.h: Include "write.h" for fixS.
4565 (d30v_start_line, md_pcrel_from_section): Add function prototypes.
4567 2000-07-05 Nick Clifton <nickc@cygnus.com>
4569 * config/tc-d30v.c (write_2_short): Further changes to warning
4570 messages produced when combining EITHER_BUT_PREFER_MU attributed
4573 2000-07-05 DJ Delorie <dj@redhat.com>
4577 2000-07-04 Alexandre Oliva <aoliva@redhat.com>
4579 * config/tc-arm.c (psrs): Accept combinations of flags.
4581 2000-07-03 Marek Michalkiewicz <marekm@linux.org.pl>
4583 * config/tc-avr.c: Change _ () to _() around all strings marked
4584 for translation (exception from the usual coding style).
4585 (avr_opt): New struct variable, how the new switches are set.
4586 (OPTION_MMCU): Define as 'm' and actually use.
4587 (md_longopts): Add -mall-opcodes, -mno-skip-bug, -mno-wrap.
4588 (show_mcu_list): New function, display the list of known MCUs.
4589 (md_show_usage): Document the new switches. Call show_mcu_list.
4590 (avr_set_arch): Change 'm' to OPTION_MMCU.
4591 (md_parse_option): Call show_mcu_list if unknown MCU specified.
4592 Handle the new switches.
4593 (avr_operands): Disable warnings for undefined combinations of
4594 operands if -mall-opcodes. Disable warnings for skipping two-word
4595 instructions if enhanced core or -mno-skip-bug.
4596 (avr_operand): Accept all addressing modes on avr1 if -mall-opcodes.
4597 (md_apply_fix3): Reject 8K wrap if >8K or -mno-wrap.
4598 (md_assemble): Accept opcodes not supported by MCU if -mall-opcodes.
4599 (avr_ldi_expression): Warn about implicit lo8().
4600 * config/tc-avr.h (md_pcrel_from_section): Add prototype.
4602 2000-07-01 Koundinya K <kk@ddeorg.soft.net>
4604 * configure.in: Add entry for mips-*-sysv4*MP*
4605 * configure: Rebuild
4606 * config/tc-mips.c (mips_target_format): Return elf32-tradbigmips or
4607 elf32-tradlittlemips for traditional mips targets.
4608 * config/tc-mips.c (md_estimate_size_before_relax): Duplicate the
4609 test for Link Once sections as in adjust_reloc_syms.
4610 * config/te-tmips.h: New file for traditional mips targets. Define
4613 2000-06-29 Mark Elbrecht <snowball3@bigfoot.com>
4615 * config/obj-coff.c (obj_coff_setcion) [BFD_ASSEMBLER]: If the
4616 flags argument is not present, don't change an existing section's
4617 section's attributes. If the flags argument is present, warn if the
4618 attributes don't match the section's current attributes. When
4619 long section names are supported, set SEC_LINK_ONCE and
4620 SEC_LINK_DUPLICATES_DISCARD for a new .gnu.linkonce section.
4622 Thu Jun 29 21:30:00 2000 Hans-Peter Nilsson <hp@axis.com>
4624 * config/obj-aout.c (obj_aout_type): Do not ignore for undefined
4625 symbols; create them.
4627 2000-06-29 Mark Elbrecht <snowball3@bigfoot.com>
4629 * write.c (set_segment_vma): New: Set vma and lma for a segment.
4630 (write_object_file) [BFD_ASSEMBLER && OBJ_COFF && TE_GO32]: Use it.
4632 2000-06-27 Aldy Hernandez <aldyh@redhat.com>
4634 * config/tc-mips.c (mips_ip): handle "(foo-.-4)" type of
4635 expressions. Ignore the problem when handling 16 bit signed
4636 immediates, because the assembler will take care of the relocation
4639 2000-06-27 Nick Clifton <nickc@cygnus.com>
4641 * config/tc-d30v.c (write_2_short): Do not allow opcodes with
4642 the EITHER_BUT_PREFER_MU attribute to be combined into a reverse
4643 sequential order, and emit warning messages if the input source
4644 code contains constructs like that, or parallel constructs
4645 containing such opcodes.
4647 2000-06-26 Marek Michalkiewicz <marekm@linux.org.pl>
4649 * config/tc-avr.c (mcu_types): Rename avr4 to avr5, add avr4.
4650 Add more MCU types for avr4 and avr5. Replace at94k{10,20,40}
4651 with just at94k. Change AVR_ISA_85xx back to AVR_ISA_2xxx.
4652 (md_show_usage): Update usage message.
4653 (md_parse_option): Allow redefinition of MCU type within the
4654 same avr[1-5] bfd machine type. Show both old and new MCU type
4655 in the error message.
4656 (md_apply_fix3): Support 8K wrap if AVR_ISA_MEGA is not set.
4657 Simplify 8K wrap code.
4659 2000-06-25 Kazu Hirata <kazu@hxi.com>
4661 * config/obj-aout.c: Remove all uses of DEFUN.
4662 * config/obj-ieee.c: Likewise.
4663 * config/tc-sh.c: Fix comment typos.
4664 * config/tc-tahoe.c: Likewise.
4665 * config/tc-vax.c: Likewise.
4666 * config/tc-w65.c: Likewise.
4667 * config/tc-z8k.c: Likewise.
4668 * config/tc-h8300.c (build_bytes): Assemble ldmac correctly.
4670 2000-06-24 DJ Delorie <dj@cygnus.com>
4672 * config/tc-i386.c (md_estimate_size_before_relax): Revert
4673 more changes from Sept 1999
4674 (tc_i386_fix_adjustable): ditto
4675 (md_apply_fix3): ditto
4677 2000-06-24 Frank Ch. Eigler <fche@redhat.com>
4679 * cgen.c (expr_jmp_buf_p): New validity flag for expr_jmp_buf.
4680 (gas_cgen_parse_operand): Set it around expression() call.
4681 (gas_cgen_md_operand): Test for it before longjmp().
4683 2000-06-24 Kazu Hirata <kazu@hxi.com>
4685 * config/tc-h8500.c: Remove all uses of DEFUN.
4686 * config/tc-sh.c: Likewise.
4687 * config/tc-w65.c: Likewise.
4688 * config/tc-z8k.c: Likewise.
4690 * config/tc-h8500.c: Fix typos in comments.
4692 2000-06-23 Frank Ch. Eigler <fche@redhat.com>
4694 * expr.c (operand): Permit $hex literals if LITERAL_PREFIXDOLLAR_HEX
4697 2000-06-23 matthew green <mrg@redhat.com>
4699 * expr.c (operand): Do not as_bad() if RELAX_PAREN_GROUPING is
4700 defined. Fix error message for `[' grouping.
4702 2000-06-22 Kazu Hirata <kazu@hxi.com>
4704 * config/tc-h8300.c: Fix formatting and comment typos.
4706 2000-06-22 Timothy Wall <twall@cygnus.com>
4708 * config/tc-ia64.c (note_register_values): Move premature QP
4709 notation clearing into the appropriate place.
4711 2000-06-22 Alan Modra <alan@linuxcare.com.au>
4713 * dep-in.sed: Escape literal `.'s on patterns. Trim off `../'
4714 first before anything else. Add bin-bugs.h, emul.h and progress.h
4715 Sort list of files as for $(OBJS) in Makefile.am.
4717 * Makefile.am (DEP): grep for leading `/' in DEPA, and fail if we
4718 find one. Remake dependencies.
4719 ($(OBJS)): Add bin-bugs.h, emul.h, and progress.h Sort the list.
4720 * Makefile.in: Regenerate.
4721 * doc/Makefile.in: Regenerate.
4723 * config/tc-i386.c (i386_displacement): Don't assume a constant
4724 displacement is necessarily 16 bits when in 16 bit code mode.
4725 (md_assemble): Instead size the displacement here after we know
4726 for sure that a .code16gcc operand hasn't automatically added
4727 operand size prefixes.
4729 2000-06-21 H.J. Lu <hjl@gnu.org>
4731 * Makefile.am: Rebuild dependency.
4732 * Makefile.in: Rebuild.
4734 2000-06-21 Kazu Hirata <kazu@hxi.com>
4736 * config/tc-h8300.c (parse_reg): Make the function static.
4737 (parse_exp): Likewise.
4739 2000-06-20 DJ Delorie <dj@cygnus.com>
4741 * config/tc-i386.c (tc_i386_fix_adjustable): Revert change from
4742 Sept 1999; RVA relocs need to be treated more like DIR32 relocs
4743 for cygwin import libraries to work properly.
4745 2000-06-20 H.J. Lu <hjl@gnu.org>
4747 * Makefile.am: Rebuild dependency.
4748 * Makefile.in: Rebuild.
4749 * configure: Likewise.
4750 * doc/Makefile.in: Likewise.
4752 2000-06-20 Timothy Wall <twall@cygnus.com>
4754 * doc/internals.texi (CPU backend): Add @itemx for
4755 TC_START_LABEL_WITHOUT_COLON.
4756 * doc/c-tic54x.texi: New.
4757 * doc/as.texinfo: Add tic54x features and include primary tic54x
4759 * doc/all.texi: Add C54X.
4760 * doc/Makefile.am (CPU_DOCS): Add c-tic54x.texi.
4761 * doc/Makefile.in: Regenerate.
4762 * configure.in: Add tic54x and define LIBM for tic54x.
4763 * configure: Regenrate.
4764 * config/tc-tic54x.[ch]: New.
4765 * config/obj-coff.h: Add tic54x.
4766 * Makefile.am: (CPU_TYPES): Add tic54x.
4767 (TARGET_CPU_CFILES): Add 'tc-tic54x.c'.
4768 (TARGET_CPU_HFILES): Add 'tc-tic54x.h'.
4769 (as_new_LDADD): Add $(LIBM).
4770 * Makefile.in: Regenerate.
4772 2000-06-18 Stephane Carrez <stcarrez@worldnet.fr>
4774 * doc/Makefile.am (CPU_DOCS): Added 68hc11 file.
4775 * doc/c-m68hc11.texi: Document 68HC11 and 68HC12 port.
4776 * doc/as.texinfo: Likewise.
4778 * configure, Makefile.in: Regenerate.
4779 * configure.in (emulations): Recognize m6811 and m6812.
4780 * Makefile.am (CPU_TYPES, TARGET_CPU_CFILES, TARGET_CPU_HFILES):
4781 Added files for 68hc11 and 68hc12 assembler.
4782 * config/tc-m68hc11.c: Assembler for 68hc11 and 68hc12.
4783 * config/tc-m68hc11.h: Header definition for that assembler.
4785 2000-06-18 Nick Clifton <nickc@redhat.com>
4787 * symbols.c (resolve_symbol_value): Use bfd_octets_per_byte
4788 instead of OCTETS_PER_BYTE.
4790 * config/tc-v850.c: Fix compile time warnings.
4791 * config/tc-ppc.c: Fix compile time warnings.
4793 2000-06-18 H.J. Lu <hjl@gnu.org>
4795 * configure.in: Don't emulate i386-pc-pe-coff with i386coff.
4796 * configure: Rebuild.
4798 2000-06-17 Mark Elbrecht <snowball3@bigfoot.com>
4800 * config/obj-coff.c (obj_coff_weak): Typo fix: Change BFD_ASSEMLER
4803 2000-06-16 Nick Clifton <nickc@cygnus.com>
4805 * config/tc-mips.c (md_parse_option): Accept RM5200,RM5230,
4806 RM5231, RM5261, RM5721 and RM7000 as r5000 cpu variants.
4808 * doc/c-mips.texi: Document newly accepted cpu variants.
4810 2000-06-15 Ulf Carlsson <ulfc@engr.sgi.com>
4812 * config/tc-mips.h: Remove definition of ONLY_STANDARD_ESCAPES.
4814 2000-06-13 Ulf Carlsson <ulfc@engr.sgi.com>
4816 * macro.c (getstring): Make it possible to escape the quote
4819 Tue Jun 13 20:58:28 2000 Catherine Moore <clm@redhat.com>
4821 * config/tc-hppa.c (pa_export): Weak symbols can be global.
4823 2000-06-13 H.J. Lu <hjl@gnu.org>
4825 * configure: Regenerate.
4827 2000-06-09 Alan Modra <alan@linuxcare.com.au>
4829 * app.c (do_scrub_begin): Don't default lex[';'] as a line
4831 * doc/internals.texi (line_separator_chars): Semicolon is no
4832 longer a default. Mention null and newline as defaults.
4834 * read.c (is_end_of_line): Remove ifdef TC_HPPA.
4836 * config/tc-i386.h (line_separator_chars): Explicitly mention `;'
4837 * config/tc-i860.h (line_separator_chars): Likewise.
4838 * config/tc-h8300.c (line_separator_chars): Likewise.
4839 * config/tc-i960.c (line_separator_chars): Likewise.
4840 * config/tc-m68k.c (line_separator_chars): Likewise.
4841 * config/tc-mips.c (line_separator_chars): Likewise.
4842 * config/tc-ns32k.c (line_separator_chars): Likewise.
4843 * config/tc-sparc.c (line_separator_chars): Likewise.
4844 * config/tc-vax.c (line_separator_chars): Likewise.
4846 * config/tc-h8300.c (comment_chars): Use string initialiser.
4847 * config/tc-i960.c (line_comment_chars): Likewise.
4848 * config/tc-z8k.c (comment_chars, line_comment_chars,
4849 line_separator_chars): Likewise.
4851 * config/tc-arm.c (line_separator_chars): Always use `;', not just
4854 2000-06-08 Nick Clifton <nickc@cygnus.com>
4856 * config/tc-arm.c (cons_fix_new_arm): Assign correct reloc value
4859 2000-06-08 David O'Brien <obrien@FreeBSD.org>
4861 * configure.in (VERSION): Update to show this is the CVS mainline.
4863 2000-06-08 Matthew Jacob <mjacob@feral.com>
4865 * config/tc-alpha.c (md_undefined_symbol): Properly understand that
4866 $at is the integer register $r28, vs. both $r28 and the floating
4867 point register $f28.
4869 2000-06-08 James E. Wilson <wilson@cygnus.com>
4871 * config/tc-ia64.c (generate_unwind_image): Call ia64_flush_insns.
4872 (dot_endp): Don't call ia64_flush_insns.
4873 (emit_one_bundle): Don't delete prologue/body records from
4874 unwind_record list in first loop. Rewrite second loop to account for
4877 2000-06-07 David Mosberger <davidm@hpl.hp.com>
4879 * config/tc-ia64.c: Add missing prototypes.
4880 (generate_unwind_image): Cast argument to output_unw_records call.
4882 Wed Jun 7 22:44:14 2000 Denis Chertykov <denisc@overta.ru>
4884 * config/tc-avr.c (avr_operand): fix the formatting of the comment.
4886 Wed Jun 7 21:26:15 2000 Denis Chertykov <denisc@overta.ru>
4888 * config/tc-avr.c (AVR_ISA_???): moved to include/opcode/avr.h
4889 (REGISTER_P): likewise.
4890 (avr_opcodes): uses include/opcode/avr.h
4891 (avr_operand): enable ld r,Z or st r,Z for at90s1200.
4893 2000-06-04 Alan Modra <alan@linuxcare.com.au>
4895 * read.c (is_end_of_line): No ';' for TC_HPPA. Add missing
4898 2000-06-03 H.J. Lu <hjl@gnu.org>
4900 * read.c (is_end_of_line): Put back `;'.
4902 2000-06-03 Alan Modra <alan@linuxcare.com.au>
4904 * config/tc-i386.c (md_shortopts): Remove 'm', add 'q' to non-elf.
4906 2000-06-01 Alan Modra <alan@linuxcare.com.au>
4908 * expr.c (operand): Test is_end_of_line outside switch to catch
4909 line separator chars that are also operators.
4910 (operator): Return O_illegal for line separator chars.
4912 * read.c (is_end_of_line): Use 1 instead of 99. Don't set `;'
4913 entry (or `!' entry for TC_HPPA).
4915 * config/tc-arm.c (my_get_float_expression): Cast to unsigned char
4916 before indexing is_end_of_line. Remove redundant check for '\0'.
4918 * config/tc-h8500.c (md_assemble): Likewise.
4919 * config/tc-mcore.c (md_assemble): Likewise.
4920 * config/tc-tic30.c (tic30_find_parallel_insn): Likewise.
4923 * config/tc-m88k.c (s_bss): Cast to unsigned char before indexing
4925 * config/tc-mcore.c (mcore_cons): Likewise.
4926 (mcore_float_cons): Likewise.
4927 (mcore_stringer): Likewise.
4928 * config/tc-tic30.c (tic30_find_parallel_insn): Likewise.
4930 2000-06-01 Scott Bambrough <scottb@netwinder.org>
4932 * config/tc-arm.c (do_mrs): Allow SPSR_BIT to be set correctly.
4934 2000-05-29 Nick Clifton <nickc@cygnus.com>
4936 * config/tc-sh.c: Fix compile time warning messages.
4938 * config/tc-mips.c: Fix compile time warning messages.
4940 2000-05-29 Philip Blundell <philb@gnu.org>
4942 * doc/as.texinfo: Update copyright dates.
4943 (Local Labels): Delete misplaced mention of ARM.
4944 * NEWS: Mention ARM ELF support.
4946 2000-05-27 Alexandre Oliva <aoliva@cygnus.com>
4948 * config/tc-mn10300.c (md_assemble): Copy size to real_size before
4949 it is modified, and use the real_size to compute the frag address
4950 for dwarf2 line info.
4952 2000-05-27 Alan Modra <alan@linuxcare.com.au>
4954 * Makefile.am (DEP, DEP1, dep, dep-in, dep-am): Use a better sed
4955 line-matching scheme to cope with automake moving variables around.
4956 ($(TARG_CPU_O)): Remove dependency on TARG_CPU_DEP_@target_cpu_type@
4957 * Makefile.in: Regenerate.
4959 2000-05-26 Jakub Jelinek <jakub@redhat.com>
4961 * config/tc-sparc.c (sparc_relax): New.
4962 (md_longopts): Add -relax and -no-relax options.
4963 (md_parse_options, md_show_usage): Likewise.
4964 (md_apply_fix3): Optimize tail call into branch always if possible.
4966 Thu May 4 15:27:07 2000 Donald Lindsay <dlindsay@cygnus.com>
4968 * config/tc-d10v.c (write_2_short, parallel_ok, md_assemble,
4969 d10v_cleanup) implement Mitsubishi's newly explained branch-packing
4970 rules, with warning when a GAS statement specifies a packing that
4971 will result in an instruction being squashed.
4972 Added typdef packing_type and enumerals, changed various integer
4973 literals to use the enumerals.
4975 2000-05-24 David Mosberger <davidm@hpl.hp.com>
4977 * config/tc-ia64.c (dot_restorereg_p): New function.
4978 (md_pseudo_table): Add restorereg.p.
4979 (output_X3_format): Fix typo: record type should be UNW_X3, not UNW_X1.
4980 (output_X4_format): Fix typo: record type should be UNW_X4, not UNW_X2.
4982 * config/tc-ia64.h (unw_record_type): Add unwabi.
4983 (unw_r_record): Rename member MASK to GRMASK. Add sub-structure
4984 called MASK with members for imask, and the masks produced by
4985 fr_mem, gr_mem, br_mem, and frgr_mem.
4986 (unw_p_record): Add members ABI and CONTEXT.
4987 (unw_x_record): Add member AB.
4988 * config/tc-ia64.c (enum reg_symbol): Add REG_PSP and REG_PRIUNAT
4989 as pseudo-register for use during unwind info generation.
4990 (AR_PFS, AR_LC): New macros.
4991 (enum pseudo_type): Add PSEUDO_FUNC_REG to permit declaring registers
4992 whose names start with an at sign (as in "@priunat").
4993 (pseudo_func): Add "svr4", "hpux", "nt" constants and "priunat"
4995 (unwind_list, unwind_tail, current_unwind_entry, proc_start,
4996 proc_end, unwind_info, personality_routine): Consolidate into
4997 "unwind" structure to reduce offset-table use. Add member
4998 NEXT_SLOT_NUMBER to track the slot number for the next instruction
5000 (output_R1_format, output_R3_format, output_P3_format,
5001 output_P6_format): Initialize R with zero to reduce compiler warnings.
5002 (output_P7_format): Ditto. Add `default' branch to switch
5003 statement to reduce compiler warnings.
5004 (output_P8_format, output_B1_format, output_B4_format): Ditto.
5005 (output_P4_format): Rename 2nd & 3rd arg to IMASK and IMASK_SIZE.
5006 (format_ab_reg): Rename from format_a_b_reg. Merge A and B args
5007 into single argument.
5008 (output_X1_format, output_X3_format): Initialize R with zero to reduce
5009 compiler warnings. Merge A and B args into single argument.
5010 (output_X2_format, output_X4_format): Remove unused variable R. Merge
5011 A and B args into single argument.
5012 (free_record): Removed (wasn't used).
5013 (free_list_records): Also free imasks in prologue records.
5014 (output_prologue, output_prologue_gr): Initialize mask bits to zero.
5015 (output_spill_mask): Remove.
5016 (output_unwabi): New function.
5017 (output_epilogue, output_label_state, output_copy_state): Call
5019 (output_spill_psprel, output_spill_sprel, output_spill_psprel_p,
5020 output_spill_sprel_p, output_spill_reg, output_spill_reg_p): Add AB
5022 (process_one_record): New locals FR_MASK and GR_MASK. Ignore
5023 gr_mem, fr_mem, br_mem, and frgr_mem records and instead emit them
5024 as part of handling the prologue records. Emit region's imask if
5025 we have one. Handle unwabi, epilogue, label_state, copy_state,
5026 spill_psprel, spill_sprel, spill_reg, spill_psprel_p,
5027 spill_sprel_p, and spill_reg_p records.
5028 (set_imask, count_bits, slot_index): New function.
5029 (fixup_unw_records): Fix region size computation. Handle
5030 epilogue, spill_reg, spill_sprel, spill_psprel, spill_reg_p,
5031 spill_sprel_p, and spill_psprel_p records. Merge mask bits of
5032 frgr_mem, fr_mem, gr_mem, br_mem on a per-region basis and
5033 set_imask accordingly. Update imask for gr_gr, and br_gr records.
5034 (convert_expr_to_ab_reg, convert_expr_to_xy_reg): New function.
5035 (dot_save): Use manifest constants for applicaton registers.
5036 Handle REG_PR and REG_PRIUNAT.
5037 (dot_restore): Don't just ignore it.
5038 (dot_restorereg): New function..
5039 (generate_unwind_image): Ensure unwind info is a multiple of eight
5040 bytes, not just four bytes.
5041 (dot_handlerdata, dot_unwentry): Demand empty rest of line.
5042 (dot_altrp): Don't just ignore it.
5043 (dot_savemem): New function. Replaces dot_savesp() and
5044 dot_savepsp(). Use manifest constants for applicaton registers.
5045 Handle REG_PR and REG_PRIUNAT.
5046 (dot_savef): Simplify.
5047 (dot_saveb): Support generation of br_gr.
5048 (dot_spillreg, dot_spillmem, dot_spillreg_p, dot_spillmem_p,
5049 dot_label_state, dot_copy_state): New function.
5050 (dot_unwabi): Don't just ignore it.
5051 (md_pseudo_table): Add restorereg, spillreg, spillsp, spillpsp,
5052 spillreg.p, spillsp.p, spillpsp, label_state, copy_state,
5053 unwabi, vframesp, and vframepsp. Fix typo alprp->altrp.
5054 (emit_one_bundle): Set slot number for prologue/body records
5055 *before* emitting the first insn.
5056 (emit_one_bundle): Set UNWIND.NEXT_SLOT_NUMBER.
5057 (md_begin): Declare "psp" pseudo-register.
5058 (md_operand): Handle PSEUDO_FUNC_REG. Fix printing of error message
5059 so we don't get segfault.
5060 (output_psp_sprel): Output sp/psp relative offsets as 4-byte word
5061 counts as required per SW Conventions manual
5062 (output_rp_psprel, output_rp_sprel, output_pfs_psprel,output_pfs_sprel,
5063 output_preds_psprel, output_preds_sprel, output_spill_base,
5064 output_unat_psprel, output_unat_sprel, output_lc_psprel,
5065 output_lc_sprel, output_fpsr_psprel, output_fpsr_sprel,
5066 output_priunat_psprel, output_priunat_sprel, output_bsp_psprel,
5067 output_bsp_sprel, output_bspstore_psprel, output_bspstore_sprel,
5068 output_rnat_psprel, output_rnat_sprel, output_spill_psprel,
5069 output_spill_sprel, output_spill_psprel_p, output_spill_sprel_p):Ditto.
5070 (dot_vframe): Implement.
5071 (dot_vframesp, dot_vframepsp): New function.
5073 Tue May 23 00:57:05 2000 Hans-Peter Nilsson <hp@axis.com>
5075 * configure.in (i386-*-freebsd a.out entry): Quote properly.
5076 * configure: Regenerate.
5078 2000-05-23 Alan Modra <alan@linuxcare.com.au>
5080 * config/tc-i386.c (md_assemble): Pass jump reloc in fr_var...
5081 (md_estimate_size_before_relax): so we can use it here instead of
5082 old kludges. Localise vars to blocks. Comment.
5084 * frags.c (frag_new): Update fr_var comments.
5085 * frags.h (struct frag): Ditto.
5087 2000-05-22 Richard Henderson <rth@cygnus.com>
5089 * config/tc-ia64.c (FUNC_PC_RELATIVE): New.
5090 (pseudo_func): Add pcrel.
5091 (operand_match): Handle IA64_OPND_TGT64.
5092 (build_insn): Likewise.
5093 (md_begin): Initialize pseudo_func[FUNC_PC_RELATIVE].
5094 (ia64_gen_real_reloc_type): Handle FUNC_PC_RELATIVE.
5095 (fix_insn): Handle all three 64-bit relocation types.
5097 Mon May 22 22:43:32 2000 Hans-Peter Nilsson <hp@axis.com>
5099 * obj.h (struct format_ops): New members begin, app_file,
5100 s_set_other, s_set_desc, s_get_type, s_set_type,
5101 separate_stab_sections, init_stab_section.
5103 * config/obj-multi.h: Update GPL notice to v2.
5105 (obj_app_file): New.
5106 (S_SET_SIZE): Test s_set_size for NULL before calling.
5107 (S_SET_ALIGN): Similar for s_set_align.
5112 (SEPARATE_STAB_SECTIONS): New.
5113 (INIT_STAB_SECTION): New.
5114 (EMIT_SECTION_SYMBOLS): New.
5115 (AOUT_STABS) [OBJ_MAYBE_AOUT]: Define.
5117 * config/obj-elf.h: Update GPL notice to v2.
5118 Mention that this file is included from obj-multi.h.
5119 (obj_begin): Wrap definition in ifndef.
5120 (elf_file_symbol): Constify declaration.
5121 (obj_app_file): Ditto.
5122 (SEPARATE_STAB_SECTIONS, INIT_STAB_SECTION, OBJ_PROCESS_STAB):
5123 Wrap in ifndef SEPARATE_STAB_SECTIONS.
5125 * config/obj-elf.c (elf_s_set_other): New.
5126 (elf_file_symbol): Constify argument.
5127 (elf_separate_stab_sections): New.
5128 (elf_init_stab_section): New.
5129 (elf_format_ops): Add new members. Remove comma at end.
5131 * config/obj-ecoff.c (ecoff_separate_stab_sections): New.
5132 (ecoff_format_ops): Add new fields. Remove comma at end.
5133 Mention inconsistency for emit_section_symbols.
5135 * config/obj-coff.h (c_dot_file_symbol): Constify declaration.
5137 * config/obj-coff.c (c_dot_file_symbol): Constify argument.
5138 (coff_separate_stab_sections): New.
5139 (coff_format_ops): Add new members.
5141 * config/obj-aout.c (obj_aout_sec_sym_ok_for_reloc): New.
5142 (obj_aout_s_set_other): New.
5143 (obj_aout_s_set_desc): New.
5144 (obj_aout_s_get_type): New.
5145 (obj_aout_s_set_type): New.
5146 (obj_aout_separate_stab_sections): New.
5147 (aout_format_ops): New members added. Use obj_aout_process_stab,
5148 not 0. Use obj_aout_sec_sym_ok_for_reloc, not 0.
5149 (obj_aout_frob_symbol): Add ATTRIBUTE_UNUSED to args as
5151 (obj_aout_line, obj_aout_weak, obj_aout_type): Ditto.
5153 2000-05-22 Alan Modra <alan@linuxcare.com.au>
5155 * config/tc-i386.c (tc_i386_fix_adjustable): Prevent adjustment
5156 for OBJ_MAYBE_ELF too. Use S_IS_EXTERNAL instead of S_IS_EXTERN.
5157 (md_estimate_size_before_relax): Ensure jumps to weak and
5158 externally visible symbols are relocatable.
5160 Sat May 20 16:41:55 2000 Hans-Peter Nilsson <hp@axis.com>
5162 * stabs.c (aout_process_stab): Make global.
5163 (s_desc): Add ATTRIBUTE_UNUSED to args as appropriate.
5164 * read.h (aout_process_stab): Declare.
5166 * configure.in (EMULATIONS) [i386aout, i386coff, i386elf]:
5167 Generalize to *aout, *coff *elf.
5168 * configure: Regenerated.
5170 * doc/internals.texi (Object format backend): Say
5171 SEPARATE_STAB_SECTIONS needs to be nonzero, not just defined.
5173 * Makefile.am (TARG_ENV_HFILES): Delete te-multi.h.
5174 * Makefile.in: Regenerated.
5176 2000-05-19 Catherine Moore <clm@cygnus.com>
5178 * cgen.h (GAS_CGEN_MAX_FIXUPS): Check if already defined.
5180 2000-05-18 Alan Modra <alan@linuxcare.com.au>
5182 * config/tc-hppa.c (md_apply_fix): Mask out immediate bits of
5183 instruction to reflect change in re_assemble_*.
5185 Thu May 18 10:52:14 2000 Jeffrey A Law (law@cygnus.com)
5187 * configure.in (hppa-*-hpux11*): If the cpu is hppa*64*, then
5188 build PA64 ELF tools.
5189 * configure: Rebuilt.
5191 2000-05-17 Alan Modra <alan@linuxcare.com.au>
5193 * Makefile.am: Regenerate dependencies.
5194 * Makefile.in: Regenerate.
5196 2000-05-15 Nick Clifton <nickc@cygnus.com>
5198 * config/tc-arm.c (struct asm_psr): Add boolean field
5199 distinguishing between CSPR and SPSR. Rename 'number' field
5201 (psrs): Rearrange contents to match new asm_psr structure.
5202 (arm_psr_parse): Move next to psr_required_here. Make it
5203 return an asm_psr structure.
5204 (psr_required_here): Use asm_psr structure returned by
5206 (do_msr): Reorganise to allow psr_required_here to be called
5208 (md_undefined_name): Mark 'name' parameter as unused, since
5209 the COFF target does not use it.
5211 2000-05-14 David O'Brien <obrien@FreeBSD.org>
5213 * config/te-386bsd.h: Clean up comments to adhere to the GNU coding
5215 * config/te-aux.h: Likewise.
5216 * config/te-dpx2.h: Likewise.
5217 * config/te-go32.h: Likewise.
5218 * config/te-hp300.h: Likewise.
5219 * config/te-hppa.h: Likewise.
5220 * config/te-i386aix.h: Likewise.
5221 * config/te-ic960.h: Likewise.
5222 * config/te-interix.h: Likewise.
5223 * config/te-nbsd532.h: Likewise.
5224 * config/te-pc532mach.h: Likewise.
5225 * config/te-ppcnw.h: Likewise.
5226 * config/te-psos.h: Likewise.
5227 * config/te-sparcaout.h: Likewise.
5228 * config/te-sun3.h: Likewise.
5229 * config/te-sysv32.h: Likewise.
5231 2000-05-14 Alan Modra <alan@linuxcare.com.au>
5233 * config/tc-h8300.c (do_a_fix_imm): Don't rely on `short' being 16
5234 bits. Instead explicitly mask and sign extend. Do the 8 bit mask
5235 and sign extend without an if statement.
5236 (build_bytes): Likewise.
5238 2000-05-14 Kazu Hirata <kazu@hxi.com>
5240 * config/tc-h8300.c (do_a_fix_imm): Output a reloc for no
5241 X_add_symbol L_32 case.
5243 2000-05-14 David O'Brien <obrien@FreeBSD.org>
5245 * config/te-freebsd.h: New file.
5247 2000-05-13 Alan Modra <alan@linuxcare.com.au>
5249 * asintl.h (gettext, dgettext, dcgettext, textdomain,
5250 bindtextdomain): Replace defines with those from intl/libgettext.h
5251 to quieten gcc warnings.
5253 * NEWS: Mention x86 .arch and -q.
5255 * config/tc-i386.c (quiet_warnings): New.
5256 (md_assemble): Use quiet_warnings.
5257 (md_parse_option): Set quiet_warnings from -q.
5258 (md_show_usage): Mention -q, delete -m.
5259 (flag_do_long_jump): Delete.
5260 (md_parse_option): Remove -m.
5261 (md_show_usage): Remove -m.
5262 (md_create_long_jump): Remove useless flag_do_long_jump code.
5264 * as.c (parse_args): In case OPTION_DEFSYM, use a valueT to hold
5265 the symbol value, and use bfd_scan_vma if BFD_ASSEMBLER.
5267 2000-05-13 Alan Modra <alan@linuxcare.com.au>
5268 Alexander Sokolov <robocop@netlink.ru>
5270 * doc/c-i386.texi (i386-Arch): New section.
5271 (i386-Syntax): Mention .intel_syntax and .att_syntax.
5273 * config/tc-i386.c (cpu_arch_name, cpu_arch_flags): New.
5274 (smallest_imm_type): Use smallest opcode for shift by one if cpu
5275 architecture has been given and is not 486.
5276 (set_cpu_arch): New.
5277 (md_pseudo_table): Add .arch.
5278 (md_assemble): Warn if cpu architecture has been given and an
5279 unsupported instruction.
5281 * config/tc-i386.h (SMALLEST_DISP_TYPE): Delete.
5282 Move operand_types bit defines after relevant template field.
5283 (template): Add cpu_flags.
5287 2000-05-12 Alexandre Oliva <aoliva@cygnus.com>
5289 * config/tc-mn10300.h (md_end): Define.
5290 (mn10300_finalize): Declare.
5291 * config/tc-mn10300.c: Include dwarf2dbg.h.
5292 (debug_line): Define.
5293 (md_assemble): Generate dwarf2 line info.
5294 (mn10300_finalize): New function. Finalize dwarf2 info.
5296 2000-05-11 Ulf Carlsson <ulfc@engr.sgi.com>
5298 * config/tc-mips.c (md_estimate_size_before_relax): Use the
5299 external version of the relocation for weak symbols.
5301 2000-05-08 David Mosberger <davidm@hpl.hp.com>
5303 * config/tc-ia64.c (output_P7_format, case mem_stack_f): Output fixed
5304 frame size in units of 16 bytes, as required per SW Conventions manual.
5305 (output_unw_records): Output info-block header as a dword to get
5308 2000-05-08 Alan Modra <alan@linuxcare.com.au>
5310 * as.h: #include "file", not <file> on files from ../include.
5311 (as_abort, as_fatal): Add ATTRIBUTE_NORETURN.
5312 * config/tc-m68k.c (m68k_ip): Fix signed/unsigned warnings.
5313 (md_convert_frag): Add ATTRIBUTE_UNUSED.
5314 (tc_coff_symbol_emit_hook): Ditto.
5315 (OPTCOUNT): Cast to int to avoid compiler warning.
5316 (md_begin): Fix signed/unsigned warnings.
5318 2000-05-08 Michael Sokolov <msokolov@ivan.Harhan.ORG>
5320 * config/tc-m68k.c (md_convert_frag_1): Abort if we end up in the
5321 ABRANCH LONG case for a conditional branch on a 68000.
5322 (md_estimate_size_before_relax): Likewise. Also handle
5323 flag_short_refs correctly for ABRANCH, BCC68000, and DBCC.
5324 (m68k-ip: case ABSL): Relax absolute references to 16-bit
5325 PC-relative on all CPUs.
5326 (md_estimate_size_before_relax): Likewise.
5328 2000-05-04 Alan Modra <alan@linuxcare.com.au>
5330 * as.c (parse_args): Just mention current year in printed
5333 2000-05-03 J.T. Conklin <jtc@redback.com>
5335 * config/tc-ppc.c (pre_defined_registers): Add entries for vector
5337 (md_parse_option): Recognize -m7400.
5339 2000-05-03 Ian Lance Taylor <ian@zembu.com>
5341 * config/atof-ieee.c (gen_to_words): When adding carry back in,
5342 don't permit lp to become less than the words array.
5344 2000-05-03 Rodney Brown <RodneyBrown@pmsc.com>
5346 config/tc-mcore.c (md_apply_fix3): BFD_RELOC_MCORE_PCREL_IMM11BY2
5347 Fix little-endian case.
5349 2000-05-03 David O'Brien <obrien@NUXI.com>
5351 * as.c (parse_args): Update copyright.
5353 2000-05-03 Mark Elbrecht <snowball3@bigfoot.com>
5355 * config/tc-i386.h (SUB_SEGMENT_ALIGN): If TE_GO32, return 4
5356 for the .bss section too.
5358 2000-05-02 Alan Modra <alan@linuxcare.com.au>
5360 * configure.in: Set em=linux for hppa-*-linux.
5361 * configure: Regenerate.
5362 * doc/Makefile.in: Regenerate with correct automake.
5364 * frags.c (frag_grow): Sanity check chunk_size.
5366 * config/obj-elf.h: #include "bfd.h" not <bfd.h>
5367 * config/obj-som.h: Likewise.
5368 * config/obj-ieee.h: Likewise.
5370 * config/tc-hppa.h: Test BFD_ARCH_SIZE, not BFD64.
5372 * config/tc-hppa.c (log2): Only compile when OBJ_SOM.
5373 (md_pseudo_table): Fully initialise OBJ_ELF cases.
5374 (fix_new_hppa): Add ATTRIBUTE_UNUSED to args as appropriate.
5375 (pa_ip): low_sign_unext now returns via function value. Use
5376 re_assemble_* instead of dis_assemble_* and
5377 INSERT_FIELD_AND_CONTINUE combination. Don't call sign_unext
5379 (md_convert_frag): Add ATTRIBUTE_UNUSED to args as appropriate.
5380 (md_section_align, md_parse_option, md_show_usage,
5381 md_undefined_symbol, pa_align, pa_block, pa_brtab, pa_try,
5382 pa_callinfo, pa_code, pa_comm, pa_end, pa_enter, pa_entry,
5383 pa_exit, pa_export, pa_import, pa_label, pa_leave, pa_level,
5384 pa_origin, pa_param, pa_proc, pa_procend, pa_space, pa_spnum,
5385 pa_version, pa_compiler, pa_copyright, pa_data, pa_fill, pa_lsym,
5387 (md_apply_fix): Change type of new_val to offsetT. Delete w1, w2,
5388 w, resulti. Add insn, val. Move bfd_get_32 and bfd_put_32
5389 outside of switch. Correct mask and shifting errors in case 10
5390 and case -11. In case 21, compare against signed range to suit
5391 hppa_field_adjust changes. In case 12, use re_assemble_12. In
5392 case 17 and case 22, use offsetT variable to properly check range.
5393 Use re_assemble_* here too.
5394 (evaluate_absolute): Change type of value to offsetT. Call
5395 hppa_field_adjust to do the work for us.
5396 (pa_parse_cmpb_64_cmpltr): Delete save_s.
5397 (pa_parse_cmpib_64_cmpltr): Ditto.
5398 (pa_build_unwind_subspace): Delete unused var subseg. Change type
5399 of i to unsigned int.
5400 (pa_type_args): Conditionally declare symbol if OBJ_SOM.
5401 (pa_end_of_source): Return type is void.
5403 Mon May 1 08:54:23 2000 Catherine Moore <clm@cygnus.com>
5405 * macro.c (macro_expand_body): Don't prepend macro number with zeroes.
5407 Mon May 1 14:19:39 2000 Denis Chertykov <denisc@overta.ru>
5409 * config/tc-avr.c: ATTRIBUTE_UNUSED added to the necessary places.
5410 More comments added.
5411 (md_begin): Removed "construct symbols for each register name".
5412 Because register names conflicts with GCC generated function
5414 (avr_operand): Now constant numbers can be used as a register
5415 identifiers (0 as r0, 31 as r31).
5416 (md_assemble): use skip_space () before parsing instruction
5419 2000-05-01 Alan Modra <alan@linuxcare.com.au>
5421 * configure.in: Set bfd_gas=yes on i386-*-pe and i386-*-nt* to
5422 ensure all pe targets use bfd. Remove unnecessary bfd_gas=yes on
5423 arm-*-netbsd* and arm-*-wince as this is set for all arm*.
5424 * configure: Regenerate.
5426 2000-04-29 Andreas Jaeger <aj@suse.de>
5428 * as.h: Correctly check GCC version.
5430 2000-04-26 David O'Brien <obrien@FreeBSD.org>
5432 * doc/as.1: Fix unbalanced brackets.
5434 * config/tc-i386.c (comment_chars): Don't use '/' as comment start if
5436 (line_comment_chars): Set to '/' if TE_FreeBSD.
5438 Tue Apr 25 11:02:02 2000 Jeffrey A Law (law@cygnus.com)
5440 * configure.in: Configury support for PA64 (currently disabled).
5441 * configure: Rebuilt.
5443 2000-04-25 Machida Hiroyuki <machida@sm.sony.co.jp>
5445 * config/tc-mips.c (s_change_sec): Use record_alignment, not
5446 bfd_set_section_alignment.
5448 2000-04-25 Alan Modra <alan@linuxcare.com.au>
5450 * config/tc-i386.c (offset_in_range): Ensure shift counts are less
5453 2000-04-24 Nick Clifton <nickc@cygnus.com>
5455 * doc/c-arm.texi (ARM Directives): Document behaviour of .align 0.
5456 * doc/as.texinfo (Align): Include arm and strongarm in list of
5457 targets that have the second form of the behaviour of the .align
5460 2000-04-24 Mark Klein <mklein@dis.com>
5462 * config/obj-som.c: Terminate obj_pseudo_table.
5464 Mon Apr 24 15:21:11 2000 Clinton Popetz <cpopetz@cygnus.com>
5466 * as.c (parse_args): Allow md_parse_option to override -a listing
5468 * config/obj-coff.c (add_lineno): Change type of offset parameter
5469 from "int" to "bfd_vma."
5470 * config/tc-ppc.c (md_pseudo_table): Add "llong" and "machine."
5471 (ppc_mach, ppc_subseg_align, ppc_target_format): New.
5472 (ppc_change_csect): Align correctly for XCOFF64.
5473 (ppc_machine): New function, which discards "ppc_machine" line.
5474 (ppc_tc): Cons for 8 when code is 64 bit.
5475 (md_apply_fix3): Don't check operand->insert. Handle 64 bit
5477 (md_parse_option): Handle -a64 and -a32.
5479 * config/tc-ppc.h (TARGET_MACH): Define.
5480 (TARGET_FORMAT): Move to function.
5481 (SUB_SEGMENT_ALIGN): Use ppc_subseg_align.
5483 Sun Apr 23 16:45:45 2000 Denis Chertykov <denisc@overta.ru>
5485 * config/tc-avr.c: New AVR_ISA_ defined.
5486 (md_assemble): Handle opcodes with optional operands (lpm,elpm).
5487 (avr_operand): Handle 'a', 'v' and 'z' constraint letters needed
5488 for `fmul', `movw' and `lpm R,Z' instructions.
5489 (avr_operands): Warn if current opcode is a two-word instruction
5490 and previous opcode was cpse/sbic/sbis/sbrc/sbrs.
5491 (avr_opcodes): New commands added.
5492 (REGISTER_P): Check 'a' and 'v' constraint letters.
5493 (mcu_types): New MCU added.
5495 2000-04-22 Timothy Wall <twall@cygnus.com>
5497 * config/tc-ia64.c (pseudo_func[]): Add new "nat" entry equivalent
5499 (operand_match): Conditionally insert default bit values for IMMU9.
5501 2000-04-14 Matthew Green <mrg@cygnus.com>
5503 * configure.in: Add NetBSD/sparc ELF and NetBSD/sparc64 support.
5504 * configure: Rebuilt.
5506 Fri Apr 21 14:29:43 2000 Jeffrey A Law (law@cygnus.com)
5507 Jason Eckhardt <jle@cygnus.com>
5509 * config/tc-hppa.c (md_apply_fix): Handle new PA2.0 formats.
5511 * config/tc-hppa.c (CHECK_ALIGN): New macro.
5512 Added handling of new operand types l,y,&,fe,fE,fx.
5514 Fri Apr 21 13:20:53 2000 Richard Henderson <rth@cygnus.com>
5515 David Mosberger <davidm@hpl.hp.com>
5516 Timothy Wall <twall@cygnus.com>
5517 Andrew MacLeod <amacleod@cygnus.com>
5518 Jim Wilson <wilson@cygnus.com>
5520 * Makefile.am (CPU_TYPES): Add ia64.
5521 (TARGET_CPU_CFILES): Add config/tc-ia64.c.
5522 (TARGET_CPU_HFILES): Add config/tc-ia64.h.
5523 * Makefile.in: Rebuild.
5524 * app.c (do_scrub_chars): Handle DOUBLESLASH_COMMENTS.
5525 * configure: Rebuild.
5526 * configure.in: Recognize ia64 as cpu type. Set bfd_gas.
5527 (ia64-*-elf*, ia64-*-linux-gnu*): New targets.
5528 * expr.c (expr): Handle md_optimize_expr.
5529 * read.c (LEX_HASH): Add comment.
5530 * config/tc-ia64.c, config/tc-ia64.h: New files.
5532 2000-04-21 Richard Henderson <rth@cygnus.com>
5534 * config/tc-d30v.c (write_2_short): Disregard opcode1->ecc when
5535 bundling a non-delayed branch type instruction.
5537 2000-04-20 Alexandre Oliva <aoliva@cygnus.com>
5539 * config/tc-mn10300.c (HAVE_AM30): Define.
5540 (md_assemble): Use it.
5542 2000-04-19 Alan Modra <alan@linuxcare.com.au>
5544 * config/obj-elf.c (obj_elf_change_section): Check for changed
5547 * Makefile.am: (CPU_MULTI_VALID): Remove.
5548 (MULTI_CPU_TYPES): Define.
5549 (MULTI_CPU_OBJ_VALID): Define.
5550 (DEPTC): Use the above.
5551 (DEPOBJ): Same here.
5553 Regenerate dependencies.
5554 * Makefile.in: Regenerate.
5556 2000-04-19 Michael Sokolov <msokolov@ivan.Harhan.ORG>
5558 * Makefile.am (YACC, LEX): Get them from configure.
5560 2000-04-18 H.J. Lu (hjl@gnu.org)
5562 * config/tc-i386.c (offset_in_range): Use addressT instead of
5563 bfd_vma for non-bfd assemblers.
5565 2000-04-17 Alan Modra <alan@linuxcare.com.au>
5567 * config/tc-i386.c (offset_in_range): Sign extend val so BFD64
5568 doesn't give spurious errors.
5570 2000-04-14 Michael Sokolov <msokolov@ivan.Harhan.ORG>
5572 * as.h (SEEK_SET): Define if undefined.
5574 2000-04-13 Alan Modra <alan@linuxcare.com.au>
5576 * config/tc-arm.c (md_apply_fix3): Don't use UL suffix on
5577 constants, and don't assume offsetT is 32 bits.
5579 2000-04-12 Andrew Cagney <cagney@b1.cygnus.com>
5581 * config/tc-d10v.h: Include "write.h" to get definition of fixS.
5582 (md_pcrel_from_section): Add prototype.
5583 (d10v_fix_adjustable): Add prototype.
5584 (d10v_force_relocation): Replace 'struct fix' with 'fixS'.
5586 * config/tc-d10v.c (md_apply_fix3): Add paren around &&.
5588 2000-04-12 Nick Clifton <nickc@cygnus.com>
5590 * config/tc-d10v.c (find_opcode): Correctly calculate position of
5591 symbol in frag chain.
5593 2000-04-10 Alan Modra <alan@linuxcare.com.au>
5595 * config/tc-i386.c (fits_in_signed_byte): Change arg to offsetT.
5596 (fits_in_unsigned_byte, fits_in_unsigned_word): Ditto.
5597 (fits_in_signed_word, smallest_imm_type): Ditto.
5598 (md_assemble): Use an offsetT var to hold offsetT values, not a
5600 (offset_in_range): New.
5601 (md_assemble): Use it.
5602 (md_convert_frag): Change type of target_address, opcode_address,
5603 and displacement_from_opcode_start to offsetT.
5604 (md_create_short_jump): Change type of offset to offsetT.
5605 (md_create_long_jump): Ditto.
5606 (md_apply_fix3): Use -4, not 0xfffffffc for BFD_RELOC_386_PLT32.
5607 (md_chars_to_number): Remove.
5608 (output_invalid): Remove duplicate prototype.
5610 2000-04-09 Nick Clifton <nickc@cygnus.com>
5612 * Makefile.am (CPU_TYPES): Add 'avr'.
5613 (TARGET_CPU_CFILES): Add 'tc-avr.c'.
5614 (TARGET_CPU_HFILES): Add 'tc-avr.h'.
5616 * Makefile.in: Regenerate.
5618 * doc/as.texinfo: Add M32R documentation.
5620 Fri Apr 7 15:56:57 2000 Andrew Cagney <cagney@b1.cygnus.com>
5622 * configure.in (WARN_CFLAGS): Set to -W -Wall by default. Add
5623 --enable-build-warnings option.
5624 * Makefile.am (AM_CFLAGS, WARN_CFLAGS): Add definitions.
5625 * Makefile.in, configure: Re-generate.
5627 2000-04-07 Nick Clifton <nickc@cygnus.com>
5629 * config/tc-arm.c (md_apply_fix3): Treat BFD_RELOC_ARM_PCREL_BLX
5630 in the same way as BFD_RELOC_ARM_PCREL_BRANCH, and
5631 BFD_RELOC_THUMB_PCREL_BLX lie BFD_RELOC_THUMB_PCREL_BRANCH.
5632 (tc_gen_reloc): Accept BFD_RELOC_{ARM|THUMB}_PCREL_BLX.
5633 (arm_force_relocation): Force relocations for
5634 BFD_RELOC_{ARM|THUMB}_PCREL_BLX as well.
5636 Wed Apr 5 22:26:32 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
5638 * config/tc-sh.c (get_operands): There's no third operand if the
5639 first operand is an immediate.
5641 Wed Apr 5 22:07:19 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
5643 * config/tc-sh.c (immediate): Delete.
5644 (sh_operand_info): Add immediate member.
5645 (parse_reg): Use A_PC for pc.
5646 (parse_exp): Add second argument 'op'. All callers changed.
5647 (parse_at): Expect pc to be coded as A_PC.
5648 Use immediate field in *op.
5649 (insert): Add fourth argument 'op'. All callers changed.
5650 (build_relax): Add second argument 'op'. All callers changed.
5651 (insert_loop_bounds): New function.
5652 (build_Mytes): Remove DISP_4.
5653 Split IMM_[48]{,BY[24]} into IMM[01]_[48]{,BY[24]}. Add REPEAT.
5654 (assemble_ppi): Use immediate field in *operand.
5655 (sh_force_relocation): Handle BFD_RELOC_SH_LOOP_{START,END}.
5656 (md_apply_fix): Likewise.
5657 (tc_gen_reloc): Likewise. Check for a pcrel BFD_RELOC_SH_LABEL.
5659 Wed Apr 5 06:35:45 2000 Alexandre Oliva <oliva@lsd.ic.unicamp.br>
5661 * config/tc-sparc.c (sparc_ip): Avoid string pasting.
5663 Tue Apr 4 19:27:50 2000 Hans-Peter Nilsson <hp@axis.com>
5665 * internals.texi (CPU backend): Document
5666 TC_CHECK_ADJUSTED_BROKEN_DOT_WORD.
5668 2000-04-04 Alan Modra <alan@linuxcare.com.au>
5670 * po/gas.pot: Regenerate.
5672 * as.c (show_usage): Restore translated part of bug string.
5673 * gasp.c (show_usage): Likewise.
5675 * Makefile.am (MKDEP): Use gcc -MM rather than ../mkdep.
5676 (DEP): Quote when passing vars to sub-make. Use "mv -f" rather
5677 than move-if-change.
5678 (DEP1): Modify for "gcc -MM".
5682 (CLEANFILES): Add DEPTCA, DEPOBJA, DEP2a, DEPA.
5683 Update dependencies.
5684 * Makefile.in: Regenerate.
5686 2000-04-03 Alexandre Oliva <aoliva@cygnus.com>
5688 * config/tc-mn10300.c (md_pseudo_table): Use constant names.
5689 (md_begin): Likewise.
5690 (HAVE_AM33): New macro.
5691 (md_assemble): Use it. Match r_regs and xr_regs only if
5694 2000-04-03 Alan Modra <alan@linuxcare.com.au>
5696 * as.h: #include "bin-bugs.h"
5697 * as.c (show_usage): Use REPORT_BUGS_TO.
5698 * gasp.c: #include "bin-bugs.h"
5699 (show_usage): Use REPORT_BUGS_TO.
5701 * config/tc-sparc.c (md_show_usage): Add a trailing newline.
5703 Mon Apr 3 13:56:03 2000 Hans-Peter Nilsson <hp@axis.com>
5705 * write.c (write_object_file) [! WORKING_DOT_WORD]: If defined,
5706 call TC_CHECK_ADJUSTED_BROKEN_DOT_WORD for each word after
5709 2000-04-03 Alan Modra <alan@linuxcare.com.au>
5711 * config/tc-i386.c (i386_immediate): Don't assume a constant
5712 immediate is necessarily 16 bits when in 16 bit code mode.
5713 (md_assemble): Instead set guess_suffix here after we have checked
5716 2000-04-02 Richard Henderson <rth@cygnus.com>
5718 * config/tc-d30v.c (check_range): Allow signed or unsigned 32-bit
5719 quantities. Correct right shift sign extension.
5720 (build_insn): Make `number' unsigned long. Mask top 6 bits of
5721 32-bit value when shifting into place.
5723 2000-04-01 Ian Lance Taylor <ian@zembu.com>
5725 * app.c: Add ATTRIBUTE_UNUSED as needed.
5726 * config/tc-ppc.c: Likewise.
5727 (ppc_size): Make unsigned long.
5728 (ppc_insert_operand): Add casts to avoid warnings.
5730 2000-03-31 Nick Clifton <nickc@cygnus.com>
5732 * config/tc-d10v.h (md_flush_pending_output): Define.
5734 2000-03-29 Nick Clifton <nickc@cygnus.com>
5736 * config/tc-sh.h (SEG_NAME): New macro: return the name of a
5737 segment. Works for both BFD_ASSEMBLER and others.
5738 (SUB_SEGMENT_ALIGN): Use SEG_NAME.
5740 2000-03-29 Nick Clifton <nickc@cygnus.com
5742 * config/tc-arm.c (tinsns): Add "bal" instruction pattern.
5744 2000-03-28 Alan Modra <alan@linuxcare.com.au>
5746 * listing.c (LISTING_LHS_WIDTH): Default depends on
5748 (LISTING_LHS_WIDTH_SECOND): Default to LISTING_LHS_WIDTH.
5750 2000-03-27 Ian Lance Taylor <ian@zembu.com>
5752 * config/tc-sh.c (md_show_usage): Use backslash before newline in
5755 2000-03-27 Alan Modra <alan@linuxcare.com.au>
5757 * config/tc-avr.h (TC_HANDLES_FX_DONE): Define.
5759 * config/tc-avr.c (mcu_types): Add missing initialiser.
5760 (md_pcrel_from_section): Add prototype.
5761 (avr_operand): Remove redundant test of unsigned < 0.
5762 (avr_cons_fix_new): Ensure exp_mod_pm zero on function exit.
5764 2000-03-27 Denis Chertykov <denisc@overta.ru>
5766 * config/tc-avr.c: New file for AVR support.
5767 * config/tc-avr.h: Likewise.
5768 * configure.in: Add AVR support.
5769 * configure: Regenerate.
5771 2000-03-26 Timothy Wall <twall@cygnus.com>
5773 * gasp.c (macro_op): Add new argument to check_macro call.
5774 Macro structure definitions moved to macro.h
5775 * sb.h: Add argument to prototype for input_scrub_include_sb.
5776 * input-scrub.c (input_scrub_include_sb): Allow disabling of sb
5777 nesting checks with an additional flag.
5778 (struct input_save): Add flag to indicate whether current sb
5779 should be checked for proper macro/conditional nesting.
5780 (input_scrub_push/pop): Save/restore nest check flag.
5781 (input_scrub_next_buffer): Ditto. Also call end of macro hook if
5783 * macro.c (check_macro): Allow caller to retrieve parsed macro
5784 information if a pointer is provided. This information may be
5785 used by the new macro hooks.
5786 * macro.h: Update prototype for check_macro. Macro struct
5787 definitions moved here from macro.c/gasp.c.
5788 * read.c (read_a_source_file): Add parameter to check_macro call,
5789 and pass macro info to the macro hook, if defined.
5790 (input_scrub_insert_line): New. Allow insertion of a line of
5791 characters into the input stream.
5792 (input_scrub_insert_file): New. Allow insertion of an arbitrary
5793 file into the input stream.
5794 (s_include): Use input_scrub_insert_file.
5795 * internals.texi: Document new macro hooks.
5796 * as.h: New prototypes added.
5798 2000-03-26 Alan Modra <alan@linuxcare.com.au>
5800 * config/tc-i386.c: Don't start any as_bad or as_warn message with
5801 an initial capital letter.
5802 (i386_index_check): Reindent.
5804 2000-03-19 Nick Clifton <nickc@cygnus.com>
5806 * config/tc-arm.c (md_apply_fix3): Fix bug detecting overflow of pc
5809 2000-03-17 Thomas de Lellis <tdel@windriver.com>
5811 * config/tc-arm.c (do_t_adr): Flag "adr Rd,label"
5812 instruction operand bad if Rd > 7 when generating
5813 thumb instructions. Prevents for example,
5814 "adr r12,label" from silently failing and generating
5815 the wrong instruction.
5817 2000-03-17 Nick Clifton <nickc@cygnus.com>
5819 * config/tc-arm.c (md_apply_fix3): Handle same-section relocations
5820 that have a destingation >= 0x400000.
5821 Fix compile time warning messages.
5823 Thu Mar 16 23:45:16 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
5825 * config/tc-sh.c (md_begin): When encountering insn that are
5826 not supported by the current arch, only change the name if
5827 its contents are the same as prev_name.
5828 (get_specific): If the the architecture doesn't match, fail.
5830 Thu Mar 16 21:18:13 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
5832 * config/tc-sh.c (IDENT_CHAR): Define.
5833 (parse_reg): Use it instead of isalnum. Put r[0..7]_bank operand
5834 matching back where it came from.
5836 Thu Mar 16 20:58:10 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
5838 * config/tc-sh.c (md_show_usage): Add description of -dsp.
5840 2000-03-15 Jonathan Larmour <jlarmour@redhat.co.uk>
5842 * config/tc-sh.c (parse_reg): Match r[0..7]_bank operands before
5845 2000-03-15 Kazu Hirata <kazu@hxi.com>
5847 * config/tc-h8300.c: Add ATTRIBUTE_UNUSED as appropriate.
5849 Mon Mar 13 22:02:59 2000 Hans-Peter Nilsson <hp@axis.se>
5851 * expr.c (operand) [case 'f']: When testing if '0f' can start a
5852 floating-point-number, make sure 'f' is in FLT_CHARS.
5854 Sat Mar 11 00:01:39 2000 Hans-Peter Nilsson <hp@axis.se>
5856 * read.c (TC_IMPLICIT_LCOMM_ALIGNMENT): New default-definition.
5857 (s_lcomm_internal): Use it.
5858 * doc/internals.texi (CPU backend): Document it.
5859 * config/obj-evax.h (TC_IMPLICIT_LCOMM_ALIGNMENT): Set to 2**3
5862 2000-03-10 Geoffrey Keating <geoffk@cygnus.com>
5864 * config/tc-mips.c (mips_ip): Don't put stuff in .rodata
5867 * config/tc-mips.c (SWITCH_TABLE): The ELF embedded-pic
5868 implementation doesn't have special handling for switch
5870 (macro_build): Allow for code in sections other than .text.
5872 (mips_ip): Likewise.
5873 (md_apply_fix): Do pc-relative relocation madness for MIPS ELF.
5874 Don't perform relocs if we will be outputting them.
5875 (tc_gen_reloc): For ELF, just use fx_addnumber for pc-relative
5876 relocations. Allow BFD_RELOC_16_PCREL_S2 relocs when
5879 2000-03-09 Catherine Moore <clm@cygnus.com>
5881 * config/tc-m32r.c (m32r_fix_adjustable): Look up the
5882 relocation type based on the entry in the fixup structure.
5883 Put S_IS_EXTERN processing back in.
5885 2000-03-08 H.J. Lu (hjl@gnu.org)
5887 * Makefile.am (install-exec-tooldir): Depend on
5888 install-exec-bindir for parallel make.
5889 * Makefile.in: Regenerated.
5891 2000-03-06 Nick Clifton <nickc@cygnus.com>
5893 * config/tc-m32r.c (struct md_longopts): Add -m32r command line
5895 (md_parse_option): Parse -m32r command line switch - disable m32rx
5897 (md_show_usage): Document new option.
5899 * doc/Makefile.am (CPU_DOCS): Add c-m32r.texi.
5900 * doc/Makefile.in: Regenerate.
5901 * doc/c-m32r.texi (M32R-Opts): Document new command line switch.
5903 2000-03-02 Michael Meissner <meissner@redhat.com>
5905 * config/tc-d30v.c (check_range): Remove code that incorrectly
5906 sign extended values where bits < 32.
5908 2000-03-02 H.J. Lu (hjl@gnu.org)
5910 * configure.in: Support --enable-targets=all on ia32.
5911 * configure: Regenerated.
5913 2000-03-01 Nick Clifton <nickc@cygnus.com>
5915 * gasp.c (do_align): Remove bogus check of alignment value.
5917 2000-02-27 Thomas de Lellis <tdel@windriver.com>
5919 * config/obj-elf.c (elf_frob_symbol): Remove code which when
5920 TC_PPC was defined forced the type of a symbol with no other type
5923 2000-02-27 Hans-Peter Nilsson <hp@axis.com>
5925 * doc/internals.texi (CPU backend): Mention that
5926 line_separator_chars do not break up comments. Fix typos for
5927 LEX_AT and LEX_NAME descriptions. Document operands for
5928 TC_EQUAL_IN_INSN, md_operand and md_section_align. Correct
5929 description of md_create_short_jump usage. Document argument for
5930 md_undefined_symbol.
5932 2000-02-27 Jakub Jelinek <jakub@redhat.com>
5934 * config/tc-sparc.c (OPTION_UNDECLARED_REGS): New option.
5935 (md_parse_option): Handle it.
5936 (md_show_usage): Document it.
5938 2000-02-27 Ian Lance Taylor <ian@zembu.com>
5940 * config/tc-alpha.c (md_assemble): Accept `1' and `9' in an
5941 opcode, for the instruction `pal19'. From Andrea Arcangeli
5944 2000-02-26 Alan Modra <alan@spri.levels.unisa.edu.au>
5946 * config/tc-i386.c (i386_immediate): Move constant operand sizing
5948 (md_assemble): To here, before template operands are matched.
5949 Also ensure a constant immediate is sign extended when we know the
5950 size is at most 16 bits. This is to catch cases like "add
5951 $0xffc0,%ax" where we don't know the size, and thus that the
5952 immediate can be represented as Imm8S until after parsing the
5954 (i386_displacement): Similarly sign extend 16 bit constant
5956 (md_assemble): Relax 16-bit jump constant range check to suit sign
5957 extended displacements.
5959 2000-02-26 Andreas Jaeger <aj@suse.de>
5961 * doc/c-mips.texi (MIPS Opts): Fix typo in last patch.
5963 2000-02-25 Alan Modra <alan@spri.levels.unisa.edu.au>
5965 * config/tc-i386.c (md_assemble): Don't swap intersegment jmp and
5966 call operands when intel_syntax.
5967 (intel_float_operand): Return 2 for "fi...".
5968 (i386_operand_modifier): Change "DWORD PTR" test to suit above.
5969 Return SHORT_MNEM_SUFFIX for "WORD PTR" when "fi...". Revert
5970 earlier "SHORT" change.
5971 (md_assemble): When determining suffix from Regs, exclude
5974 2000-02-24 Nick Clifton <nickc@cygnus.com>
5976 * configure: Add arm-wince, mips-pe and sh-pe targets.
5977 * configure: Regenerate.
5979 * config/obj-coff.h (COFF_WITH_PE): Define for mips-pe and
5981 (TARGET_FORMAT): Set to "pe-shl" for the sh-pe target and to
5982 "pe-mips" for the mips-pe target.
5984 * config/tc-arm.c (insns): Change displacement encoded in BL
5985 and B instructions if the target port is arm-wince.
5986 (do_ldst): Do not bias the relocation offset if the target
5988 (md_pcrel_from): Add in missing relocation offset bias if the
5989 target os arm-wince.
5991 * config/tc-mips.c (mips_target_format): Support COFF flavour.
5992 (md_begin): Disable -G support for mips-pe target.
5993 (md_apply_fix): Treat BFD_RELOC_RVA reloc as BFD_RELOC_32.
5994 * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Add support for
5997 * config/tc-sh.c (md_begin): sh-pe target is little endian.
5998 * config/tc-sh.h (SUB_SEGMENT_ALIGN): If using a BFD
5999 assembler, just set the alignment to 4.
6001 * config/te-wince-pe.h: New file for WinCE targets. Define
6004 2000-02-25 Alan Modra <alan@spri.levels.unisa.edu.au>
6006 * config/tc-i386.c (md_assemble): Swap segments too for intel mode
6007 string instructions.
6008 (i386_operand_modifier): Set i.suffix = WORD_MNEM_SUFFIX for SHORT.
6009 (i386_intel_memory_operand): After finding a segment override,
6010 check again for no `[' before looking for a displacement. Bomb if
6011 more than one displacement rather than silently discarding the
6012 second and subsequent ones. Free strings malloc'd by
6013 build_displacement_string.
6015 2000-02-24 Catherine Moore <clm@cygnus.com>
6017 * config/obj-som.c (obj_pseudo_table): Add "weak".
6018 (obj_som_weak): New routine.
6020 2000-02-24 Alan Modra <alan@spri.levels.unisa.edu.au>
6022 * config/tc-i386.c (union i386_op): New.
6023 (struct _i386_insn): Delete disps[], imms[], regs[]. Add op[].
6024 Throughout file replace occurences of disps[n], imms[n], regs[n]
6025 with equivalent op[n].disps, op[n].imms, op[n].regs. Simplify
6026 intel mode operand swapping. Add assert in regKludge and
6027 fake_zero_displacement code. Test i.types[n] when outputting
6028 displacements and immediates. Combine output of Disp16 with
6030 (md_assemble): Don't try to fix broken UNIXWARE_COMPAT opcodes
6031 when in intel mode by (not) reversing fsub and fdiv operands
6032 before the template search. This fails for single operand
6033 shorthand forms of the instruction, and if UNIXWARE_COMPAT is
6034 undefined. Instead fix the base_opcode after we've found the
6035 template. Move base_opcode xor with found_reverse_match from
6036 opcode output code to before this fix so we test for the correct
6038 (md_assemble): Don't use strcmp when deciding to ignore the suffix
6039 check in intel mode. Instead compare opcodes.
6041 * config/tc-i386.h (TC_RELOC): Delete.
6042 * config/tc-i386.c (TC_RELOC): Delete. Replace usage of TC_RELOC
6043 with equivalent call to reloc.
6045 * as.h (flag_m68k_mri): Move declaration after target include, and
6046 only declare when TC_M68K defined. Define as zero otherwise.
6047 (LABELS_WITHOUT_COLONS, NO_PSEUDO_DOT): If undefined, define as 0.
6048 * app.c (scrub_m68k_mri): Declare only when TC_M68K defined.
6049 Define as zero otherwise.
6050 (do_scrub_begin): Use m68k_mri parameter only when TC_M68K defined.
6051 (struct app_save): Declare scrub_m68k_mri only when TC_M68K.
6052 (app_push, app_pop): Save scrub_m68k_mri only when TC_M68K.
6053 (do_scrub_chars): Use LABELS_WITHOUT_COLONS directly rather than
6054 testing whether defined.
6055 * cond.c (ignore_input): Use NO_PSEUDO_DOT directly.
6056 * expr.c (operand): #ifdef unused case labels when TC_M68K undefined.
6057 * read.c: Use LABELS_WITHOUT_COLONS and NO_PSEUDO_DOT directly
6058 rather than testing whether defined.
6059 (s_mri): Set flag_m68k_mri only when TC_M68K defined.
6060 (parse_mri_cons): Declare and use only when TC_M68K.
6061 * config/tc-hppa.h (LABELS_WITHOUT_COLONS): Define as 1.
6062 * config/tc-m68k.h (NO_PSEUDO_DOT): Define as 1.
6063 * config/tc-m88k.h (NO_PSEUDO_DOT): Define as 1.
6065 * NEWS: Mention IBM 370 support.
6067 2000-02-23 Richard Henderson <rth@cygnus.com>
6069 * config/tc-i386.c (md_assemble): When swapping operands for
6070 intel_syntax, assume everything that's not Imm or Disp is a
6073 2000-02-23 Linas Vepstas <linas@linas.org>
6075 * config/tc-i370.c, config/tc-i370.h: New files.
6076 * Makefile.am: Add support for Linux/IBM 370.
6077 * configure.in: Likewise.
6078 * app.c (do_scrub_begin): Don't lex single quote when TC_I370.
6079 * config/obj-elf.c: Include elf/i370.h
6080 (obj_elf_section): Don't do anything special for flag_mri if TC_I370.
6082 * Makefile.in: Regenerate.
6083 * configure: Regenerate.
6085 * doc/c-i370.texi: New file.
6086 * doc/all.texi: Include it.
6087 * doc/as.texinfo: And here.
6088 * doc/Makefile.am(CPU_DOCS): Add c-i370.texi.
6089 * doc/Makefile.in: Regenerate.
6091 2000-02-19 Michael Meissner <meissner@redhat.com>
6093 * config/tc-d30v.c (parallel_ok): Use FLAG_NOT_WITH_ADDSUBppp to
6094 determine if an instruction can be used in parallel with an ADDppp
6095 or SUBppp instruction.
6097 2000-02-22 Andrew Haley <aph@cygnus.com>
6099 * doc/c-mips.texi (MIPS Opts): Document -mgp32 and -mgp64.
6101 2000-02-22 Andrew Haley <aph@cygnus.com>
6103 * config/tc-mips.c (mips_gp32): New variable.
6104 (macro_build) Use mips_gp32.
6106 (md_longopts): Add "-mgp32" and "-mgp64".
6107 (md_parse_option): Add OPTION_GP32 and OPTION_GP64.
6109 (OPTION_M7900): Change offset
6110 (OPTION_NO_M7900): Ditto.
6112 2000-02-22 Alexandre Oliva <oliva@lsd.ic.unicamp.br>
6114 * config/obj-coff.c (add_lineno): Accept non-positive lineno with
6115 warning, and bump it to 1.
6117 2000-02-22 Ian Lance Taylor <ian@zembu.com>
6119 From Brad Lucier <lucier@math.purdue.edu>:
6120 * dwarf2dbg.c (print_stats): Add cast to force printf argument to
6123 2000-02-21 Catherine Moore <clm@cygnus.com>
6125 * config/tc-mips.c (MF_HILO_INSN): Define.
6126 (mips_7000_hilo_fix): Declare.
6127 (append_insn): Conditionally insert nops after an mfhi/mflo insn.
6128 (md_parse_option): Check for 7000_HILO_FIX options.
6129 (OPTION_M7000_HILO_FIX): Define.
6130 (OPTION_NO_M7000_HILO_FIX): Define.
6131 * doc/c-mips.texi (-mfix7000): Describe.
6133 2000-02-21 Alan Modra <alan@spri.levels.unisa.edu.au>
6135 * listing.c (print_lines): Remove unused variable `end'.
6137 * config/tc-i386.c (md_assemble): Use `reloc()' to select reloc
6138 type for JumpInterSegment output. Use enum bfd_reloc_code_real for
6139 reloc_type when BFD_ASSEMBLER.
6140 (md_estimate_size_before_relax): Use enum bfd_reloc_code_real for
6141 reloc_type when BFD_ASSEMBLER. Move common code out of switch
6142 statement and quell signed vs. unsigned comparison warning.
6144 2000-02-18 Nick Clifton <nickc@cygnus.com>
6146 * config/tc-d10v.c (find_opcode): Add a symbol's value to
6147 the computed frag offset, rather than overwriting it.
6149 Thu Feb 17 00:11:08 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
6151 * config/tc-sh.c ("elf/sh.h"): Include.
6152 (sh_dsp, valid_arch, reg_x, reg_y, reg_efg): New static variables.
6153 (md.begin): Initialize target_arch.
6154 Only include opcodes in has table that match selected architecture.
6155 (parse_reg): Recognize register names for sh-dsp.
6156 (parse_at): Recognize post-modify addressing.
6157 (get_operands): The leading space is now optional.
6158 (get_specific): Remove FDREG_N support. Add support for sh-dsp
6159 arguments. Update valid_arch.
6160 (build_Mytes): Add support for SDT_REG_N.
6161 (find_cooked_opcode): New function, broken out of md_assemble.
6162 (assemble_ppi, sh_elf_final_processing): New functions.
6163 (md_assemble): Use find_cooked_opcode and assemble_ppi.
6164 (md_longopts, md_parse_option): New option: -dsp.
6165 * config/tc-sh.h (elf_tc_final_processing): Define.
6166 (sh_elf_final_processing): Declare.
6168 Fri Feb 11 14:21:51 2000 Jeffrey A Law (law@cygnus.com)
6170 * config/tc-hppa.c (pa_build_unwind_subspace): Use subseg_new to create
6171 the unwinder subspace. Save the current seg/subseg before creating
6174 2000-02-10 Nick Clifton <nickc@cygnus.com>
6176 * config/tc-mcore.c (INST_BYTE0): Redefine to handle big and
6177 little endian targets.
6178 (INST_BYTE1): Redefine to handle big and little endian
6180 (cpu_type): New type: Select between M340 and M210.
6181 (parse_psrmod): New function: Parse the PSRCLR and PSRSET
6182 instructions of the M340.
6183 (md_assemble): Add support for the MULSH and OPSR classes of
6185 (md_atof): Add support for little endian targets.
6186 (md_parse_option): Add support for -EL, -EB and -mcpu command
6188 (md_convert_frag): Add support for little endian targets.
6189 (md_apply_fix3): Add support for little endian targets.
6190 (md_number_to_chars): Add support for little endian targets.
6192 2000-02-10 Timothy Wall <twall@redhat.com>
6194 * read.c (read_a_source_file): If TC_START_LABEL_WITHOUT_COLON is
6195 defined, use it to verify the symbol just read should be a label.
6197 2000-02-10 Timothy Wall <twall@redhat.com>
6199 * app.c (do_scrub_chars): Handle "||" for parallel instructions
6200 when DOUBLEBAR_PARALLEL is defined. Avoid stripping whitespace
6201 around colons when KEEP_WHITE_AROUND_COLON is defined.
6202 * doc/internals.texi (CPU backend): Document DOUBLEBAR_PARALLEL
6203 and KEEP_WHITE_AROUND_COLON.
6205 2000-02-08 Timothy Wall <twall@redhat.com>
6207 * read.c (s_rept): Call do_repeat, which abstracts the repeat
6209 (do_repeat): New. Abstract repeat logic so that a "break" can be
6211 (end_repeat): New. Provide support for a "break" out of the
6213 * read.h: Add prototypes for new functions.
6215 2000-02-08 Timothy Wall <twall@redhat.com>
6217 * doc/internals.texi: Document NUMBERS_WITH_SUFFIX macro.
6218 * as.h: Provide a default NUMBERS_WITH_SUFFIX definition (zero).
6219 * expr.c: Handle numbers with suffixes if NUMBERS_WITH_SUFFIX is
6222 2000-02-08 Timothy Wall <twall@redhat.com>
6224 * read.c: Added elseif to directives table.
6225 * read.h: Added prototype for s_elseif.
6226 * doc/as.texinfo: Added description for elseif.
6227 * cond.c (s_elseif): New function
6229 2000-02-04 Timothy Wall <twall@redhat.com>
6231 * listing.c (print_lines): Remove conditionals causing bug in
6234 2000-02-03 Timothy Wall <twall@cygnus.com>
6236 * as.h: Define OCTETS_PER_BYTE and OCTETS_PER_BYTE_POWER
6238 * frags.c (frag_new): Calculate fr_fix in octets
6239 (frag_now_fix) Return offset as target address offset (bytes).
6240 (frag_now_fix_octets) New - Return offset in octets (8-bit
6242 * frags.h: Added prototype for frag_now_fix_octets().
6243 Distinguish between octets and bytes in field descriptions.
6244 * listing.c (calc_hex): Account for octets vs bytes when
6245 printing addresses/offsets.
6246 (print_lines) Ditto. Also, if LISTING_WORD_SIZE is not 1, and
6247 target is little-endian, print the octets in a word in big-endian
6248 order so that the display looks like a proper hexadecimal number,
6249 instead of having the octets reversed.
6250 * read.c (do_align): When recording alignment, alignment power
6251 should be in terms of target bytes (minimum addressible unit)
6253 (do_org) Convert ORG target address (byte) argument into an
6254 octet offset when generating a variable fragment.
6255 * symbols.c (resolve_symbol_value): Symbol final value
6256 converted to a target address offset (bytes) from its octet offset.
6257 * config/obj-coff.c (coff_frob_symbol): Symbol target address
6258 offset (bytes) is adjusted by the frag offset (octets) converted
6260 (coff_frob_section) Section alignment power is in terms of bytes;
6261 convert it to an octet alignment power when calculating size (and
6262 size mask) in octets. Don't modify the section size in order to
6263 "align" it for TI COFF, since that format has a different method
6264 for storing alignment information.
6266 2000-02-01 Timothy Wall <twall@cygnus.com>
6268 * stabs.c (generate_asm_file): Escape backslashes in stabs file
6269 entries, matching the way GCC generates them. If not escaped, the
6270 filename is encoded incorrectly.
6272 2000-01-31 Nick Clifton <nickc@cygnus.com>
6274 * config/tc-arm.c (reg_table): Add support for ATPCS register
6277 2000-01-31 Geoff Keating <geoffk@cygnus.com>
6279 * config/obj-coff.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Don't define if
6281 * config/tc-ppc.h [OBJ_XCOFF] (OBJ_COPY_SYMBOL_ATTRIBUTES):
6283 * config/tc-ppc.c (ppc_fix_adjustable): Don't look at the frag
6284 of a symbol when we really care about its value.
6286 2000-01-19 Chandra Chavva <cchavva@cygnus.com>
6288 * config/tc-mcore.c (md_assemble): Give warning message if
6289 operands passes to instruction are more than the spec.
6291 2000-01-27 Thomas de Lellis <tdel@windriver.com>
6293 * config/tc-arm.c (armadjust_symtab): If the assembler is in
6294 Thumb mode but the label seen was not declared as '.thumb_func'
6295 then set the ST_INFO type to STT_ARM_16BIT mode. This allows
6296 correct disassembly of Thumb code bounded by non function labels.
6298 2000-01-27 Alan Modra <alan@spri.levels.unisa.edu.au>
6300 * Makefile.am (MULTI_CFILES): Add config/e-i386aout.c
6301 Add dependencies for e-i386aout.o. Fix 2 comment lines.
6303 * Makefile.in: Same here.
6306 * configure.in: Set bfd_gas for i386-aout when primary target
6307 is bfd. Handle i386aout emulation. Don't use te_file=multi, as
6308 we may need the primary te_file. Remove incorrect comment.
6310 * configure: Regenerate.
6312 * config/e-i386aout.c: New file.
6314 * as.c (USE_EMULATIONS): Move to before print_version_id.
6315 (struct emulation): Add i386aout.
6316 (show_usage): Split text strings. Reformat -a text. Add --em
6320 * obj.h (struct format_ops): Add s_get_other and s_get_desc.
6321 (aout_format_ops): New.
6324 * read.c (s_lcomm_internal): Rewrite OBJ_AOUT,OBJ_BOUT
6325 preprocessor conditional and add aout USE_EMULATIONS tests.
6326 (read_a_source_file): Don't pass error strings to printf as
6330 * gasp.c (exp_get_abs): Don't pass error strings to printf as
6332 (do_data): Same here.
6333 (process_file): And here.
6336 * symbols.c (colon): Rewrite "already defined" fatal message
6337 code for aout with USE_EMULATIONS.
6340 * config/obj-aout.c (OBJ_HEADER): Define.
6341 (obj_pseudo_table): Rename to aout_pseudo_table. Init all
6343 (obj_aout_frob_symbol): Expand S_GET_DESC, S_GET_TYPE,
6344 S_GET_OTHER, S_SET_TYPE macros since we don't need obj-multi
6346 (obj_aout_type): Expand S_SET_OTHER here too.
6347 (obj_read_begin_hook): Remove.
6348 (aout_pop_insert): New.
6349 (obj_aout_s_get_other): New.
6350 (obj_aout_s_get_desc): New.
6351 (aout_format_ops): New.
6354 * config/obj-aout.h (obj_pop_insert): Define so non-multi usage
6355 gets aout_pseudo_table.
6356 (aout_pseudo_table): Declare.
6357 (obj_read_begin_hook): Define.
6360 * config/obj-coff.c (obj_pseudo_table): Rename to
6362 (coff_pop_insert): Use coff_pseudo_table.
6363 (coff_sec_sym_ok_for_reloc): Remove.
6364 (coff_format_ops): Add 0 entries for s_get_size, s_set_size,
6365 and comment all zero entries and remove #if 0 code.
6368 * config/obj-coff.h (obj_pop_insert): Define.
6369 (coff_pseudo_table): Declare.
6372 * config/obj-ecoff.c (ecoff_format_ops): Add 0 entries for
6373 s_get_size, s_set_size. Comment all zero entries.
6376 * config/obj-elf.c (elf_s_get_other): New function.
6377 (obj_read_begin_hook): Rename to elf_obj_read_begin_hook.
6378 (obj_symbol_new_hook): Rename to elf_obj_symbol_new_hook.
6379 (elf_format_ops): Add elf_s_get_other, 0 s_get_size entry, and
6381 (obj_elf_parse_section_letters): Don't pass error strings to
6382 printf as format arg.
6385 * config/obj-elf.h (ECOFF_DEBUGGING): Define when
6387 (elf_s_get_other): Declare.
6388 (S_GET_OTHER) Define as elf_s_get_other if not already
6390 (S_SET_OTHER): Only define when not already defined.
6391 (elf_obj_read_begin_hook): Declare.
6392 (obj_read_begin_hook): Define.
6393 (elf_obj_symbol_new_hook): Declare.
6394 (obj_symbol_new_hook): Define.
6397 * config/obj-multi.h: Add copyright header and protect against
6398 multiple inclusion. Add * to all function pointers.
6399 (OBJ_HEADER): If defined, include it rather than other defines
6401 (obj_frob_file_after_relocs): Test for NULL.
6402 (obj_symbol_new_hook): Here too.
6403 (obj_sec_sym_ok_for_reloc): And here.
6404 (S_GET_OTHER): Define.
6405 (S_GET_DESC): Define.
6406 (ECOFF_DEBUGGING): Remove as it's done in obj-elf.h
6407 (OBJ_MAYBE_ELF): Update comment.
6409 * config/tc-i386.c (i386_immediate): Add OBJ_MAYBE_AOUT to
6410 OBJ_AOUT preprocessor conditional and handle emulation by
6411 testing OUTPUT_FLAVOR.
6412 (i386_displacement): Here too.
6413 (md_section_align): Similarly here.
6414 (i386_target_format): Conditionally compile when more than one
6415 of OBJ_MAYBE_{ELF,COFF,AOUT} defined. Add aout case.
6416 (i386_immediate): Fix error message for aout BFD_ASSMBLER.
6417 (i386_displacement): Here too.
6420 * config/tc-i386.h (AOUT_TARGET_FORMAT): Define for each TE_*.
6421 Define TARGET_FORMAT for aout only when not multi.
6424 * config/te-multi.h: Delete file as it's identical to te-generic.h
6426 2000-01-15 Alan Modra <alan@spri.levels.unisa.edu.au>
6428 * config/tc-i386.h (DWORD_MNEM_SUFFIX): Delete.
6429 * config/tc-i386.c (DWORD_MNEM_SUFFIX): Rename all occurrences to
6432 * config/tc-i386.h (INTEL_DWORD_MNEM_SUFFIX): Rename to
6434 * config/tc-i386.c (INTEL_DWORD_MNEM_SUFFIX): Here too. Fix some
6437 2000-01-13 Clinton Popetz <cpopetz@cygnus.com>
6439 * config/tc-mips.c (mips_do_align): New function.
6440 * config/tc-mips.h (md_do_align): Define.
6442 2000-01-10 Philip Blundell <philb@gnu.org>
6444 * doc/c-arm.texi (ARM Options): Fix typo.
6445 (ARM-Chars): Correct description of `#'. Mention that `;' is a
6446 line separator for Linux.
6447 * doc/as.texinfo (Comments): Mention the ARM.
6449 2000-01-10 Philip Blundell <pb@futuretv.com>
6451 * configure.in (arm*-*-conix*): New target.
6452 (arm*-*-linux-gnu*): Match instead of arm-*-linux* and
6454 * configure: Regenerate.
6456 2000-01-03 Martin v. Loewis <loewis@informatik.hu-berlin.de>
6458 * config/obj-elf.c (elf_pseudo_table): Define visibility pseudos.
6459 (obj_elf_visibility): New function.
6461 * doc/as.texinfo (Visibility): New node: document visibility
6464 For older changes see ChangeLog-9899