1 2001-02-10 Chris Demetriou <cgd@broadcom.com>
3 * config/tc-mips.c (md_parse_option): Don't try to compile
4 ELF-only option code if not ELF.
6 2001-02-08 David Mosberger <davidm@hpl.hp.com>
8 * config/tc-ia64.h (md_elf_section_type): New macro.
9 (ELF_TC_SPECIAL_SECTIONS): Drop .IA_64.unwind and .IA_64.unwind_info
10 (they're now handled via ia64_elf_section_type.
12 * config/tc-ia64.c (unwind): New members saved_text_seg,
13 saved_text_subseg, and force_unwind_entry.
14 (optimize_unw_records): New function to optimize away unnecessary
16 (ia64_elf_section_type): New function.
17 (output_unw_records): Generate unwind info only if the size is
18 non-zero or if it's forced for some other reason (e.g.,
19 handlerdata or a personality routine).
20 (generate_unwind_image): Don't switch back to previous
21 section---stay inside the unwind info section instead so that
22 handlerdata that may follow goes into the right place.
23 (dot_handlerdata): Force generation of unwind entry and save the
24 current active text segment before generating unwind image.
25 (dot_unwentry): Force generation of unwind entry.
26 (dot_personality): Ditto.
27 (dot_endp): Generate unwind table entry only if there is
28 some unwind info or the unwind entry was forced.
30 * config/tc-ia64.c (make_unw_section_name): New macro to form
32 (generate_unwind_image): Add "text_name" argument. Use it to
33 form unwind section name.
34 (dot_handlerdata): Determine current segment (section) name and
35 pass it to generate_unwind_image().
36 (dot_endp): Determine current segment (section) name and use
37 it to determine the appropriate unwind section name.
38 (ia64_md_do_align): Add missing ATTRIBUTE_UNUSED declarations to
39 n, fill, and max arguments.
41 2001-02-09 Schwidefsky <schwidefsky@de.ibm.com>
43 * Makefile.am: Add linux target for S/390.
44 * configure.in: Likewise.
45 * config/tc-s390.c: New file.
46 * config/tc-s390.h: New file.
48 2001-02-09 Alexandre Oliva <aoliva@redhat.com>
50 * config/tc-sh.c (md_pseudo_table): Add uaquad. Use s_uacons for
51 2byte, 4byte and 8byte.
53 2001-02-08 Alan Modra <alan@linuxcare.com.au>
55 * config/tc-hppa.c (pa_build_unwind_subspace): Don't call
56 md_number_to_chars with size > sizeof (valueT).
58 2001-02-06 H.J. Lu <hjl@gnu.org>
60 * config/tc-ia64.h (TC_RELOC_RTSYM_LOC_FIXUP): Do fixup if
61 there is no relocation.
63 2001-02-06 H.J. Lu <hjl@gnu.org>
65 * config/tc-ia64.h (TC_RELOC_RTSYM_LOC_FIXUP): New. Defined.
67 * config/tc-ia64.c (md_parse_option): Only accept the valid
68 ia64 options on "-axxx".
70 2001-02-05 Jim Wilson <wilson@redhat.com>
72 * config/tc-ia64.c (errata_nop_necessary_p): Return 0 instead of
73 aborting for invalid operands.
75 2001-02-06 Alan Modra <alan@linuxcare.com.au>
77 * config/tc-hppa.c (fix_new_hppa): Pass in unwind directly rather
78 than via pointer. Update all callers.
79 (UNWIND_LOW32): Define.
80 (UNWIND_HIGH32): Define.
81 (pa_build_unwind_subspace): Use the above macros instead of dumping
82 bitfields directly. Call frag_more once rather than multiple times.
83 (md_assemble): Use UNWIND_LOW32.
85 (pa_procend): Likewise.
86 (process_exit): Use UNWIND_HIGH32.
88 2001-02-04 Stephane Carrez <Stephane.Carrez@worldnet.fr>
90 * config/tc-m68hc11.h (LISTING_HEADER): Use m68hc11_listing_header
91 function to select the header according to the cpu.
92 (md_after_pass_hook, md_do_align): Remove.
93 (md_cleanup, m68hc11_cleanup): Remove.
94 (md_pcrel_from_section): Declare.
95 * config/tc-m68hc11.c (build_dbranch_insn): Remove insn_size.
96 (build_jump_insn, build_insn): Likewise.
97 (m68hc11_listing_header): New function.
98 (m68hc11_cleanup): Remove.
100 2001-02-02 Stephane Carrez <Stephane.Carrez@worldnet.fr>
102 * config/tc-m68hc11.c (relaxable_symbol): Relax externally visible
103 symbols because there is no support for shared libraries and these
104 symbols can't be overridden (unless they are weak).
106 2001-02-01 Momchil Velikov <velco@fadata.bg>
108 * dwarf2dbg.c (out_debug_abbrev): Terminate the abbreviations
109 for the compilation unit with a zero byte.
111 2001-01-30 Alan Modra <alan@linuxcare.com.au>
113 * config/tc-hppa.c (pa_ip): Support 12 bit branches to absolute
114 destinations. Correct range check for 17 and 22 bit branches.
116 2001-01-25 Nick Clifton <nickc@redhat.com>
118 * config/tc-m68k.c (tc_gen_reloc): Do not abort if tcbit is
119 still set. Issue an error message instead.
120 (md_estimate_size_before_relax): Delete unused variable
121 'buffer_address'. Fixup parentheses around if statement.
123 2001-01-23 Kazu Hirata <kazu@hxi.com>
125 * as.c: Fix formatting.
127 * messages.c: Likewise.
129 * symbols.c: Likewise.
131 2001-01-23 Ben Elliston <bje@redhat.com>
133 * config/tc-m32r.c (m32r_handle_align): Declare type of fragp.
135 2001-01-22 Kazu Hirata <kazu@hxi.com>
137 * config/tc-alpha.c: Fix formatting.
139 2001-01-19 Kazu Hirata <kazu@hxi.com>
141 * config/tc-alpha.c: Fix formatting.
143 2001-01-18 Kazu Hirata <kazu@hxi.com>
145 * config/tc-alpha.c: Fix formatting.
147 2001-01-18 Nick Clifton <nickc@redhat.com>
149 * config/tc-arm.c (ldm_flags): Remove redundant bit from "fa" and
151 (stm_flags): Remove redundant bit from "ed" and "da" flags.
153 2001-01-18 Alexandre Oliva <aoliva@redhat.com>
155 * configure.in (cpu_type, arch): Match i386 too.
156 * configure: Rebuilt.
158 2001-01-16 Kazu Hirata <kazu@hxi.com>
160 * config/tc-i386.c: Fix formatting.
162 2001-01-16 Alan Modra <alan@linuxcare.com.au>
164 * config/tc-hppa.c (tc_gen_reloc): Use SEGREL32 instead of DIR32
165 relocs for .PARISC.unwind section.
167 * config/tc-hppa.c (pa_build_unwind_subspace): Build unwind
168 depending on section flags, not just for .text.
170 2001-01-15 Jim Wilson <wilson@redhat.com>
172 * config/tc-ia64.c (ia64_flush_insns): Handle unwind directives
173 not immediately followed by an instruction.
175 2001-01-15 Kazu Hirata <kazu@hxi.com>
177 * config/tc-m68hc11.c: Fix formatting.
179 2001-01-15 Nick Clifton <nickc@redhat.com>
181 * symbols.c (colon): Change 'already defined symbol' from a
182 fatal error to an ordinary error. There is no reason why this
183 error should be fatal.
185 * message.c (as_fatal): Delete output file, if one has been
188 2001-01-14 Alan Modra <alan@linuxcare.com.au>
190 * config/tc-hppa.h (TARGET_FORMAT): Add hppa-linux variants.
192 2001-01-14 Kazu Hirata <kazu@hxi.com>
194 * config/tc-alpha.c: Fix formatting.
195 * config/tc-arc.c: Likewise.
196 * config/tc-arc.h: Likewise.
197 * config/tc-d10v.c: Likewise.
198 * config/tc-i370.c: Likewise.
199 * config/tc-i386.c: Likewise.
200 * config/tc-i960.c: Likewise.
201 * config/tc-m68k.c: Likewise.
202 * config/tc-ppc.c: Likewise.
203 * config/tc-sparc.c: Likewise.
204 * config/tc-tahoe.c: Likewise.
205 * config/tc-vax.c: Likewise.
207 * config/tc-arc.c: Fix formatting.
209 * config/tc-arc.c: Fix formatting.
211 2001-01-14 Alan Modra <alan@linuxcare.com.au>
213 * config/tc-hppa.c (pa_build_unwind_subspace): Use SEGREL32 for
214 both 32 and 64 bit ELF.
216 * config/tc-hppa.c (pa_ip): Store `a' flag in bit zero of operand
217 and don't bother storing `m' for "ce" completer. Tidy handling of
218 'J' and 'K' operands to suit. Handle '<' and '>' operands.
220 Sun Jan 14 00:36:42 MET 2001 Jan Hubicka <jh@suse.cz>
222 * tc-i386.h (TARGET_MACH): New macro.
223 (i386_mach): Declare.
224 * tc-i386.c (i386_mach): New function.
226 2001-01-13 Philip Blundell <philb@gnu.org>
228 * doc/as.texinfo: Fix spelling and cross-references.
230 * doc/c-arm.texi: Fix typos. Say that `;' is a line separator
231 character for all systems, not just GNU/Linux. Make it explicit
232 that `-k' doesn't affect code generation, just ELF flags.
234 Sat Jan 13 01:47:35 MET 2001 Jan Hubicka <jh@suse.cz>
236 * config/tc-i386.c (md_assemble): Check cpu_flags even for nullary
239 2001-01-12 Frank Ch. Eigler <fche@redhat.com>
241 * cgen.c (gas_cgen_finish_insn): Call dwarf2_emit_insn.
243 2001-01-12 Nick Clifton <nickc@redhat.com>
245 * as.c (print_args): Update copyright date to 2001.
247 2001-01-12 Peter Targett <peter.targett@arccores.com>
249 * doc/c-arc.texi: New file.
250 Some sections to be expanded.
252 2001-01-12 Alan Modra <alan@linuxcare.com.au>
254 * config/tc-i386.c (md_longopts): Recognize "--64" only for ELF.
255 (md_parse_option): Always accept "--32".
257 2001-01-11 Peter Targett <peter.targett@arccores.com>
259 * as.h (TC_ARC): Ensure struc-symbol.h included.
260 * as.c (dwarf2dbg.h): Include to remove implicit declaration
262 * struc-symbol.h (SYMBOLS_NEED_BACKPOINTERS): Define.
263 (TARGET_SYMBOL_FIELDS) added.
265 * doc/Makefile.am (CPU_DOCS): Added c-arc.texi.
266 * doc/c-arc.texi: New file.
267 Some sections to be expanded.
268 * doc/as.texinfo: Update command-line options.
269 Removed outdated text for ARC dependant features, instead include
270 text from above file.
272 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Define local flag.
273 (TARGET_SYMBOL_FIELDS): Alias to previous definition.
276 * config/tc-arc.c: New updated configuration for
277 ARC, including selection of core variants, and extensibility of
278 instructions, registers etc. through directives.
280 * config/tc-arc.c (arc_extinst): Minor corrections for
282 (arc_common) Likewise. Make alignment argument optional for local
283 symbols also, with default of zero.
285 2001-01-11 Stephane Carrez <Stephane.Carrez@worldnet.fr>
287 * config/tc-m68hc11.c (md_estimate_size_before_relax): Fix
288 STATE_INDEXED_OFFSET when the symbol is undefined (16-bit offset).
289 (build_indexed_byte): Don't relax indexed byte, use 16-bit offset
290 and fix_new_exp() instead.
291 (md_convert_frag): For indexed post byte use the symbol value
292 rather than the displacement.
293 (md_relax_table): Fix indexed offset relax.
295 2001-01-11 Stephane Carrez <Stephane.Carrez@worldnet.fr>
297 * config/tc-m68hc11.c (md_estimate_size_before_relax):Don't
299 (relaxable_symbol): New function.
301 2001-01-11 Andreas Jaeger <aj@suse.de>
303 * config/tc-i386.h (TC_RELOC_GLOBAL_OFFSET_TABLE): Removed, it's
306 2001-01-10 Nick Clifton <nickc@redhat.com>
308 * config/tc-arm.c (arm_fix_adjustable): Define for OBJ_COFF.
309 * config/tc-arm.h (obj_fix_adjustable): Define for OBJ_COFF
311 2001-01-10 Nick Clifton <nickc@redhat.com>
313 * symbols.c (DOLLAR_LABEL_CHAR): New constant - the magic
314 character used to dollar local symbols.
315 (LOCAL_LABEL_CHAR): New constant - the magic character used to
317 (dollar_label_name): Use DOLLAR_LABEL_CHAR.
318 (fb_label_name): Prefix local labels with LOCAL_LABEL_PREFIX,
320 Use LOCAL_LABEL_CHAR.
321 (decode_local_label_name): Skip LOCAL_LABEL_PREFIX.
322 Use DOLLAR_LABEL_CHAR and LOCAL_LABEL_CHAR.
323 (S_IS_LOCAL): Use DOLLAR_LABEL_CHAR and LOCAL_LABEL_CHAR.
325 2001-01-08 Bo Thorsen <bo@suse.de>
327 * config/tc-i386.c (i386_immediate, i386_displacement):
330 2001-01-07 Ian Lance Taylor <ian@zembu.com>
332 * doc/c-i386.texi (i386-Arch): Remove spaces incorrectly inserted
335 2001-01-07 Philip Blundell <philb@gnu.org>
337 * doc/as.texinfo (Bug Reporting): Update email address for
341 Sat Jan 6 13:33:10 MET 2001 Jan Hubicka <jh@suse.cz>
343 * configure.in: Define DEFAULT_ARCH for i386.
344 * tc-i386.c (md_assemble): Return after the error message;
345 move testing for 64bit operands to proper place.
347 2001-01-06 Jan Hubicka <jh@suse.cz>, Andreas Jaeger <aj@suse.de>
349 * doc/as.texinfo: Document '#' as comment character for i386 and
350 x86_64. Add AMD x86-64 into menu of machine dependent information.
352 * doc/c-i386.texi: Document x86_64 extensions.
354 Fri Jan 5 13:26:42 MET 2001 Jan Hubicka <jh@suse.cz>
356 * tc-i386.c (md_assemble): Handle third byte of the opcode as prefix.
358 Thu Jan 4 22:25:26 MET 2001 Jan Hubicka <jh@suse.cz>
360 * tc-i386.c (cpu_arch): Add Pentium4 and modify sledgehammer entry.
361 * NEWS: Add note about Pentium4 support.
363 Wed Jan 3 17:26:32 MET 2001 Jan Hubicka <jh@suse.cz>
365 * tc-i387.c (pi, pte, pt): Update.
366 (type_names): Add new types.
368 Wed Jan 3 16:26:52 MET 2001 Jan Hubicka <jh@suse.cz>
370 * tc-i386.h (CpuK6, CpuAthlon, CpuSledgehammer, CpuMMX, Cpu3dnow,
371 CpuUnknown): Renumber
372 (CpuP4, CpuSSE2): New.
373 (CpuUnknownFlags): Add CpuP4 and CpuSSE2
375 2001-01-03 Philip Blundell <pb@futuretv.com>
377 * config/tc-alpha.c (alpha_force_relocation): Handle vtable
379 (alpha_fix_adjustable): Likewise.
380 (md_apply_fix): Likewise.
382 2000-12-31 H.J. Lu <hjl@gnu.org>
384 * listing.c (listing_message): Allocate string only if it is
387 * configure: Rebuild.
389 2000-12-31 Hans-Peter Nilsson <hp@bitrange.com>
391 * doc/internals.texi (Relaxing with a table) <after relaxation>:
392 Point out caveats with generating fixups for the opcode in a frag.
394 Sat Dec 30 19:02:48 MET 2000 Jan Hubicka <jh@suse.cz>
396 * configure.in: Add support for x86_64 and x86_64-*-linux-gnu*
399 2000-12-29 H.J. Lu <hjl@gnu.org>
401 * listing.c (calc_hex): Print the variable part only if the
402 fragment type is rs_fill.
404 2000-12-29 Hans-Peter Nilsson <hp@bitrange.com>
406 * doc/internals.texi (tc_conditional_pseudoop,
407 TC_LINKRELAX_FIXUP): Fix typos.
409 2000-12-28 Richard Henderson <rth@redhat.com>
411 * write.c (subsegs_finish): Fix thinko last change -- don't
412 "optimize" the alignment == 0 case.
414 2000-12-28 Richard Henderson <rth@redhat.com>
416 * as.h (rs_align_test): New.
417 * frags.c (NOP_OPCODE): Move default from read.c.
418 (MAX_MEM_FOR_RS_ALIGN_CODE): New default.
419 (frag_align_code): New.
420 * frags.h (frag_align_code): Declare.
421 * read.c (NOP_OPCODE): Remove.
422 (do_align): Use frag_align_code.
423 * write.c (NOP_OPCODE): Remove.
424 (get_recorded_alignment): New.
425 (cvt_frag_to_fill): Handle rs_align_test.
426 (relax_segment): Likewise.
427 (subsegs_finish): Align last subseg in section to the
428 section alignment. Use frag_align_code.
429 * write.h (get_recorded_alignment): Declare.
430 * config/obj-coff.c (size_section): Handle rs_align_test.
431 (fill_section, fixup_mdeps): Likewise.
432 (write_object_file): Use frag_align_code.
434 * config/tc-alpha.c (alpha_align): Use frag_align_code.
435 (alpha_handle_align): New.
436 * config/tc-alpha.h (HANDLE_ALIGN): New.
437 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
439 * config/tc-i386.h (md_do_align): Use frag_align_code.
440 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
442 * config/tc-ia64.c (ia64_md_do_align): Don't do code alignment.
443 (ia64_handle_align): New.
444 * config/tc-ia64.h (HANDLE_ALIGN): New.
445 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
447 * config/tc-m32r.c (m32r_do_align): Remove.
448 (m32r_handle_align): New.
449 (fill_insn): Use frag_align_code.
450 * config/tc-m32r.h (md_do_align): Remove.
451 (HANDLE_ALIGN, MAX_MEM_FOR_RS_ALIGN_CODE): New.
452 * config/tc-m88k.c, config/tc-m88k.h: Similarly.
453 * config/tc-mips.c, config/tc-mips.h: Similarly.
455 * config/tc-sh.c (sh_cons_align): Use rs_align_test.
456 (sh_handle_align): Likewise. Handle rs_align_code.
457 (sh_do_align): Remove.
458 * config/tc-sh.h (md_do_align): Remove.
459 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
461 * config/tc-sparc.c (sparc_cons_align): Use rs_align_test.
462 (sparc_handle_align): Likewise. Handle rs_align_code.
463 * config/tc-sparc.h (md_do_align): Remove.
464 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
466 2000-12-22 DJ Delorie <dj@redhat.com>
468 * config/tc-d10v.c (md_assemble): set prev_seg and prev_subseg
469 when we assemble the first half of a pair.
471 2000-12-22 H.J. Lu <hjl@gnu.org>
473 * config/tc-i386.c (reloc): Update the macro for non-bfd
475 (BFD_RELOC_X86_64_GOTPCREL): Set to 0 for non-bfd assembler.
477 2000-12-22 H.J. Lu <hjl@gnu.org>
479 * dwarf2dbg.c (dwarf2_finish): Remove #if BFD_ASSEMBLER.
481 Wed Dec 20 14:21:22 MET 2000 Jan Hubicka <jh@suse.cz>
483 * tc-i386.h (i386_target_format): Define even for ELFs.
484 (QWORD_MNEM_SUFFIX): New macro.
485 (CpuK6,CpuAthlon,CpuSledgehammer, Cpu64, CpuNo64, CpuUnknownFlags):
487 (CpuMMX,CpuSSE,Cpu3dnow, CpuUnknown): Renumber.
488 (IgnoreSize, DefaultSize, No_?Suf, FWait, IsString, regKludge, IsPrefix,
490 (Size64, No_qSuf, NoRex64, Rex64): New macros.
491 (Reg64, Imm32S, Imm64, Disp32S, Disp64): New macros.
492 (Imm8, Imm8S, Imm16, Imm32, Imm1, BaseIndex, Disp8, Disp16, Disp32,
493 InOutPortReg,ShiftCount, Control, Debug, Test, FloatReg, FloatAcc,
494 SReg2, SReg3, Acc, JumpAbsolute, RegMMX, RegXMM, EsSeg, InvMem):
496 (Reg, WordReg): Add Reg64.
497 (Imm): Add Imm32S and Imm64.
499 (Disp): Add Disp64 and Disp32S.
500 (AnyMem): Add Disp32S.
501 (RegRex, RegRex64): New macros.
502 (rex_byte): New type.
503 * tc-i386.c (set_16bit_code_flag): Kill.
504 (fits_in_unsigned_long, fits_in_signed_long): New functions.
505 (reloc): New parameter "signed"; support x86_64.
506 (set_code_flag): New.
507 (DEFAULT_ARCH): New macro; default to "i386".
508 (default_arch): New static variable.
509 (struct _i386_insn): New fields Operand_PCrel; rex.
510 (flag_16bit_code): Kill; All tests replaced to "flag_code == CODE_64BIT"
511 (flag_code): New enum and static variable.
512 (use_rela_relocations): New static variable.
513 (flag_code_names): New static variable.
514 (cpu_arch_flags): Default to CpuUnknownFlags|CpuNo64.
515 (cpu_arch): Add "sledgehammer"; Add CPUAthlon to Athlon and CpuK6 to
517 (i386_align_code): Return plain "nop" for x86_64.
518 (mode_from_disp_size): Support Disp32S.
519 (smallest_imm_type): Support Imm32S and Imm64.
520 (offset_in_range): Support size of 8.
521 (set_cpu_arch): Do not clobber to Cpu64/CpuNo64.
522 (md_pseudo_table): Add "code64"; use set_code_flat.
523 (md_begin): Emit sane error message on hash failure.
524 (tc_i386_fix_adjustable): Support x86_64 relocations.
525 (md_assemble): Support QWORD_MNEM_SUFFIX, REX registers,
526 instructions supported on particular arch just partially,
527 output of 64bit immediates, handling of Imm32S and Disp32S type.
528 (i386_immedaite): Support x86_64 relocations; support 64bit constants.
529 (i386_displacement): Likewise.
530 (i386_index_check): Cleanup; support 64bit addresses.
531 (md_apply_fix3): Support x86_64 relocation and rela.
532 (md_longopts): Add "32" and "64".
533 (md_parse_option): Add OPTION_32 and OPTION_64.
534 (i386_target_format): Call even for ELFs; choose between
535 elf64-x86-64 and elf32-i386.
536 (i386_validate_fix): Refuse GOTOFF in 64bit mode.
537 (tc_gen_reloc): Support rela relocations and x86_64.
538 (intel_e09_1): Support QWORD.
540 2000-12-15 Diego Novillo <dnovillo@redhat.com>
542 * config/tc-i386.c (intel_e09_1): Only flag as a memory operand if
543 it's not an offset expression.
544 (intel_e10_1): Ditto. Also, if the operand is an offset expression,
545 keep the braces '[' and ']' in the output string.
546 (intel_e11): Ditto. Also remove comparison intel_parser.op_modifier
547 != FLAT. There is no such op_modifier.
549 2000-12-14 Michael Sokolov <msokolov@ivan.Harhan.ORG>
551 * dwarf2dbg.c: If we don't have <limits.h>, try including <sys/param.h>
554 2000-12-13 Kazu Hirata <kazu@hxi.com>
556 * as.h: Fix formatting.
558 * dwarf2dbg.c: Likewise.
559 * input-scrub.c: Likewise.
562 2000-12-13 Mark Elbrecht <snowball3@bigfoot.com>
564 * configure.in (i386-*-msdosdjgpp): Set bfd_gas to yes.
565 configure: Regenerate.
567 2000-12-13 Michael Sokolov <msokolov@ivan.Harhan.ORG>
569 * dwarf2dbg.c: #include <limits.h> only if it exists.
571 2000-12-13 Rodney Brown <RodneyBrown@mynd.com>
573 * config/tc-hppa.c (pa_ip): Correct CHECK_FIELD typo.
574 (md_apply_fix): Here too.
576 2000-12-12 Jim Wilson <wilson@redhat.com>
578 * config/tc-ia64.h (ia64_init): Add prototype.
580 2000-12-12 H.J. Lu <hjl@gnu.org>
582 * dwarf2dbg.c: Enabled only if BFD_ASSEMBLER is defined.
584 * read.h (outputting_stabs_line_debug): Change it to int.
585 * stabs.c (outputting_stabs_line_debug): Likewise.
587 2000-12-12 Geoffrey Keating <geoffk@redhat.com>
589 * config/obj-bout.c (obj_crawl_symbol_chain): Don't take
590 the address of a function result.
592 2000-12-12 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
594 * config/tc-ppc.c (md_pseudo_table): Add .file and .loc.
595 (md_assemble): Call dwarf2_emit_insn.
596 (shlib): Fix typo SHILB -> SHLIB.
597 (md_parse_option): Likewise.
598 (ppc_elf_validate_fix): Likewise:
599 * config/tc-ppc.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
601 2000-12-12 Nick Clifton <nickc@redhat.com>
603 * cgen.h: Fix formatting.
604 * input-scrub.c: Fix formatting.
605 * macro.c: Fix formatting.
606 * config/tc-mips.c: Fix formatting.
607 * doc/c-mips.texi: Fix formatting.
609 Mon Dec 11 14:35:42 MET 2000 Jan hubicka <jh@suse.cz>
611 * tc-i386.c (md_assemble): Refuse 's' and 'l' suffixes in the intel
612 mode; convert 'd' suffix to 's' or 'l'; remove all DWORD_MNEM_SUFFIX
614 (intel_e09_1): Convert QWORD to 'l' suffix for FP operations; refuse
616 * tc-i386.h (DWORD_MNEM_SUFFIX): Kill.
619 * i386.h (*_Suf): Remove No_dSuf.
620 (d_suf, wld_Suf,sld_Suf, sldx_Suf, bwld_Suf, d_FP, sld_FP, sldx_FP)
622 (i386_optab): Remove 'd' in the suffixes.
624 2000-12-06 Mark Elbrecht <snowball3@bigfoot.com>
626 * config/tc-i386.c (T_SHORT): Undefine before defining.
628 2000-12-05 Kazu Hirata <kazu@hxi.com>
630 * config/tc-mips.c: Fix formatting.
632 2000-12-04 Matthew Hiller <hiller@redhat.com>
634 * config/tc-d10v.c (flag_allow_gstabs_packing): New variable.
635 (md_longopts): New options --gstabs-packing, --no-gstabs-packing.
636 (md_show_usage): Ditto.
637 (md_parse_option): Ditto.
638 (d10v_cleanup): Writes pending instruction only if
639 ! outputting_stabs_line_debug || ! flag_allow_gstabs_packing.
640 Fix compile time warning messages.
642 * doc/c-d10v.texi: Documents new options.
644 2000-12-04 Matthew Hiller <hiller@redhat.com>
646 * stabs.c (outputting_stabs_line_debug): New variable.
647 (stabs_generate_asm_lineno): Set outputting_stabs_line_debug at
648 function entry and unset at function exit.
650 * read.h (outputting_stabs_line_debug): New extern declaration.
652 * as.c: Include dwarf2dbg.h for definition of dwarf2_finish.
654 * dwarf2dbg.c: Fix compile time warning messages.
656 2000-12-03 Kazu Hirata <kazu@hxi.com>
658 * config/tc-a29k.c: Fix formatting.
659 * config/tc-alpha.c: Likewise.
660 * config/tc-arm.c: Likewise.
661 * config/tc-cris.c: Likewise.
662 * config/tc-hppa.c: Likewise.
663 * config/tc-i370.c: Likewise.
664 * config/tc-i386.c: Likewise.
665 * config/tc-i860.c: Likewise.
666 * config/tc-i960.c: Likewise.
667 * config/tc-ia64.c: Likewise.
668 * config/tc-m68hc11.c: Likewise.
669 * config/tc-m68k.c: Likewise.
670 * config/tc-m88k.c: Likewise.
671 * config/tc-pj.c: Likewise.
672 * config/tc-ppc.c: Likewise.
673 * config/tc-sh.c: Likewise.
674 * config/tc-sparc.c: Likewise.
675 * config/tc-tahoe.c: Likewise.
676 * config/tc-vax.c: Likewise.
678 2000-12-01 Chris Demetriou <cgd@sibyte.com>
680 * config/tc-mips.c (mips_ip): When calculating offsets,
681 don't accept as constant the difference between the
682 addresses of symbols in two different sections.
684 * config/tc-mips.c (macro_build): Add new 'U' and 'J' operand
686 (validate_mips_insn): Likewise. Also, update 'B' operand
687 specifier to use OP_*_CODE20 constants and delete 'm' operand
689 (mips_ip): Remove 'm' operand specifier, add 'U' and 'J'
690 operand specifiers. Change warning generated by 'B' operand
691 specifier to reflect its new multi-purpose usage.
693 * config/tc-mips.c (mips_set_options): Use ISA_UNKNOWN rather than
694 -1, and update comment.
695 (file_mips_isa): Likewise.
696 (mips_cpu): Use CPU_UNKNOWN rather than -1, and update comment.
697 (ISA_HAS_COPROC_DELAYS, ISA_HAS_64BIT_REGS, gpr_interlocks): Use
698 ISA_* constants rather than hard-coded numbers.
699 (mips_cpu_info): New structure.
700 (mips_cpu_info_table): New table describing CPU and ISA names
702 (mips_cpu_info_from_name, mips_cpu_info_from_isa,
703 mips_cpu_info_from_cpu): New functions.
704 (mips_isa_to_str): New function to get string for ISA name.
705 (mips_cpu_to_str): Convert to use mips_cpu_info_from_cpu, and
707 (md_begin): Redo CPU and ISA selection logic, using
708 mips_cpu_info_from_*. Convert to use ISA_* constants rather
709 than hard-coded numbers.
710 (append_insn, mips_emit_delays, macro, macro2): Convert to use
711 ISA_* constants rather than hard-coded numbers.
712 (mips_ip): Convert to use mips_isa_to_str to get ISA name.
713 (md_longopts): Delete OPTION_NO_MIPS32.
714 (md_parse_option): Convert to use ISA_* constants rather than
715 hard-coded numbers. Make OPTIONS_MIPS32 case treat MIPS32
716 as an ISA. Delete OPTION_NO_MIPS32 case. Convert OPTION_MCPU
717 to use strcasecmp to recognize "default" and to use
718 mips_cpu_info_from_name to get CPU numbers from argument.
719 (md_show_usage): Move -mips32 so it's with the rest of the ISA
720 flags. Change 4Kc, 4Kp and 4Km CPU entries to just be
722 (s_mipsset): Accept ISA value 32.
723 * doc/as.texinfo: Clean up MIPS options summary slightly,
724 remove -no-mips32. Add note about -mips4 and -mips32
725 specifying those ISA levels. Delete -mips32 and -no-mips32
726 cpu flag descriptions.
727 * doc/c-mips.texi: Add -mips32 to list of ISA switches. Clean
728 up the supported CPU switch list, and replace 4Kc, 4Km, and
729 4Kp entries with a single mips32-4k entry. Note that you can
732 * tc-mips.c (ISA_HAS_64BIT_REGS): Add checks for ISA_MIPS5 and
734 (md_longopts, OPTION_MIPS5, OPTION_MIPS64): Add options for
736 (md_parse_option): Add cases for OPTION_MIPS5 and
738 (md_show_usage): Mention -mips5 and -mips64 arguments.
739 (s_mipsset): Add cases for MIPS5 and MIPS64.
740 (mips_cpu_info_table): Add entries for MIPS5 and MIPS64 ISAs
742 * doc/as.texinfo: Mention -mips5 and -mips64 options
744 * doc/c-mips.texi: Likewise. Also update introduction
745 and ".set" usage information.
747 * config/tc-mips.c (md_show_usage): Add "sb1" to the
749 (mips_cpu_info_table): Add SB-1 entries.
750 * doc/c-mips.texi: Add "sb1" to the list of CPUs
751 known to the -mcpu option.
753 * doc/as.texinfo: Correct description of MIPS -mcpu
754 option, by copying some of the text from doc/c-mips.texi.
756 2000-12-01 Joel Sherrill <joel@OARcorp.com>
758 * configure.in (arm-*-rtems*, a29k-*rtems*, h8300-*-rtems*):
760 (sparc*-*-rtemself*, sparc*-*-rtemsaout*): New targets.
761 (sparc*-*-rtems*): Switched from a.out to ELF.
762 * configure: Regenerate.
763 * config.in: Regenerate.
764 * Makefile.in: Regenerate.
765 * aclocal.m4: Regenerate.
766 * po/gas.pot: Regenerate.
768 2000-11-30 Philip Blundell <pb@futuretv.com>
770 * config/obj-coff.c (obj_coff_weak): Use S_SET_WEAK if it exists,
771 even in non BFD_ASSEMBLER case.
773 2000-11-30 Diego Novillo <dnovillo@redhat.com>
775 * tc-i386.c (md_assemble): Swap i.disp_relocs when using intel
778 2000-11-29 Richard Henderson <rth@redhat.com>
780 * dwarf2dbg.c: Rewrite from scratch. Queue all debugging output
781 until dwarf2_finish; use relaxation to get cross-fragment offsets;
782 thread multiple subsegments properly; handle multiple code
783 sections properly; emit proper compilation unit info for assembler
786 * as.h (enum _relax_state): Add rs_dwarf2dbg.
787 * dwarf2dbg.h (struct dwarf2_line_info): Remove filename.
788 (dwarf2dbg_estimate_size_before_relax): Declare.
789 (dwarf2dbg_relax_frag, dwarf2dbg_convert_frag): Declare.
790 * write.c: Include dwarf2dbg.h.
791 (cvt_frag_to_fill): Handle rs_dwarf2dbg.
792 (relax_segment): Likewise.
794 2000-11-28 Hans-Peter Nilsson <hp@bitrange.com>
796 * config/tc-sh.c (md_convert_frag) <undefined symbol, conditional
797 jump>: Use as_bad_where instead of as_bad. Tweak error message
798 accordingly. Stabilize frag by updating fix part and resetting
800 <undefined symbol, unconditional jump>: Ditto.
801 (sh_elf_cons): Cast *input_line_pointer to unsigned char when
802 indexing is_end_of_line[].
803 (md_assemble): Initialize size to 0.
804 (md_section_align): Mark parameter seg as unused.
805 (parse_reg): Parse names case-insensitively.
807 2000-11-28 Kazu Hirata <kazu@hxi.com>
809 * config/obj-aout.h: Fix formatting.
810 * config/obj-bout.h: Likewise.
811 * config/obj-coff.c: Likewise.
812 * config/obj-coff.h: Likewise.
813 * config/obj-elf.h: Likewise.
814 * config/obj-som.h: Likewise.
815 * config/obj-vms.c: Likewise.
816 * config/obj-vms.h: Likewise.
817 * config/tc-h8300.h: Likewise.
818 * config/tc-ns32k.h: Likewise.
819 * config/tc-sparc.h: Likewise.
820 * config/tc-tic54x.h: Likewise.
821 * config/tc-z8k.h: Likewise.
823 2000-11-28 Nick Clifton <nickc@redhat.com>
825 * doc/as.1 (COPYING): Mention that the GNU Free Documentation
826 License is present in the sources, but not the output, and
827 also available from the GNU website.
828 (GNU Free Documentation License): Comment out this section.
830 2000-11-28 Hans-Peter Nilsson <hp@axis.com>
832 * Makefile.am (CPU_OBJ_VALID): Add case to filter out invalid coff
833 targets. Remove i860 from valid a.out targets.
834 * Makefile.in: Regenerate.
836 * config/tc-cris.c: Include dwarf2dbg.h.
837 (md_pseudo_table): Add .file and .loc.
838 (md_assemble): Call dwarf2_emit_insn if generating ELF.
839 (s_cris_file, s_cris_loc): New.
840 * config/tc-cris.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
841 * Makefile.am: Regenerate dependencies.
842 * Makefile.in: Regenerate.
844 2000-11-28 Alan Modra <alan@linuxcare.com.au>
846 * expr.c (STANDARD_MUL_PRECEDENCE): Correct value.
847 (MRI_MUL_PRECEDENCE): Likewise.
848 (op_rank): Fix a comment typo.
850 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
852 * config/tc-m68hc11.c (build_indexed_byte): Print the offset in
854 (get_operand): Fix analysis for movw/movb instructions.
856 2000-11-24 Nick Clifton <nickc@redhat.com>
858 * configure.in (xscale-elf): Add target.
859 (xscale-coff): Add target.
860 * configure: Regenerate.
862 * config/tc-arm.c (ARM_EXT_V5E): New ARM architecture
864 (ARM_EXT_XSCALE): New ARM architecture extension.
865 (ARM_LONGMUL): Rename to ARM_EXT_LONGMUL.
866 (ARM_HALFWORD): Rename to ARM_EXT_HALFWORD.
867 (ARM_THUMB): Rename to ARM_EXT_THUMB.
868 (ARM_ARCH_V4): Remove processor from architecture.
869 (ARM_ARCH_3M): New architecutre definition.
870 (ARM_ARCH_V5TE): New architecutre definition.
871 (ARM_ARCH_XSCALE): New architecutre definition.
872 (CPU_DEFAULT): Allow to be defaulted to XScale.
873 (atpcs): New boolean variable.
874 (ldr_flags): Support 'd' flag for double word loads.
875 (str_flags): Support 'd' flag for double word stored.
876 (do_mia): New function.
877 (do_mar): New function.
878 (do_mra): New function.
879 (do_pld): New function.
880 (do_ldrd): New function.
881 (do_blx): New function.
882 (do_bkpt): New function.
883 (do_clz): New function.
884 (do_lstc2): New function.
885 (do_cdp2): New function.
886 (do_t_blx): New function.
887 (do_t_bkpt): New function.
888 (do_smla): New function.
889 (do_smlal): New function.
890 (do_smul): New function.
891 (do_qadd): New function.
892 (do_co_reg2c): New function.
893 (LONGEST_INSN): Redefine to 7.
895 * doc/c-arm.texi: Document -mxscale, -mmarmv5te and -matpcs
896 command line switches.
898 2000-11-22 Jim Wilson <wilson@redhat.com>
900 * config/tc-ia64.c (pseudo_func): Add missing initializers.
901 (struct rsrc): Make line unsigned.
902 (gr_values): Add missing initializer.
903 (SLOT_NUM_NOT_SET): Add unsigned cast.
904 (ia64_elf_section_flags, output_vbyte_mem, count_output, dot_radix,
905 dot_fframe, dot_vframe, dot_vframesp, dot_vframepsp, dot_save,
906 dot_restore, dot_restorereg, dot_restorereg_p, dot_handlerdata,
907 dot_unwentry, dot_altrp, dot_saveg, dot_savef, dot_saveb, dot_savegf,
908 dot_spill, dot_spillreg, dot_spillreg_p, dot_label_state,
909 dot_copy_state, dot_unwabi, dot_personality, dot_proc, dot_body,
910 dot_prologue, dot_endp, dot_regstk, dot_psr, dot_alias, dot_ln,
911 dot_reg_val, dot_entry, dot_mem_offset, ia64_init, mark_resource,
912 md_undefined_symbol, md_apply_fix3, tc_gen_reloc, ia64_md_do_align):
913 Add ATTRIBUTE_UNUSED to unused parameters.
914 (convert_expr_to_ab_reg): Add parens.
915 (convert_expr_to_xy_reg): Add parens. Comment out >= REG_GR test.
916 (dot_prologue): Initialize grsave when declared.
917 (md_pseudo_table): Add missing initializers.
918 (operand_match): Add casts to bfd_vma.
919 (emit_one_bundle): Delete unused local prev. Make required_template
921 (specify_resource): Cast i to unsigned.
922 (note_register_values): Use fprintf_vma.
923 (print_dependency): Likewise.
925 2000-11-21 Jim Wilson <wilson@redhat.com>
927 * config/tc-ia64.c (generate_unwind_image): Call record_alignment
928 for unwind info section.
929 (dot_endp): Likewise for unwind section.
931 * config/tc-ia64.c (emit_one_bundle): Pass size of 8 not 4 to
934 2000-11-21 Jakub Jelinek <jakub@redhat.com>
936 * config/tc-sparc.c (md_pseudo_table): Add .file and .loc.
937 (output_insn): Call dwarf2_emit_insn.
938 * config/tc-sparc.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
940 2000-11-17 Richard Henderson <rth@redhat.com>
942 * ehopt.c (eh_frame_code_alignment): New arg `in_seg', update all
943 callers. Don't switch segments. Expect CIE == -1 in .debug_frame.
944 (check_eh_frame): Handle .eh_frame and .debug_frame concurrently.
946 2000-11-17 Nick Clifton <nickc@redhat.com>
948 * config/tc-arm.c (md_pseudo_table): Add support for .line and
951 2000-11-17 Richard Henderson <rth@redhat.com>
953 * config/tc-i386.c (md_pseudo_table): Add .file and .loc.
955 2000-11-17 Richard Henderson <rth@redhat.com>
957 * dwarf2dbg.c (dwarf2_gen_line_info): Early out for no line number.
958 * config/obj-elf.h (ECOFF_DEBUGGING) [TC_ALPHA]: Adjust for
959 tri-state definition of alpha_flag_mdebug.
960 * config/tc-alpha.c (alpha_flag_mdebug): Init to -1.
961 (s_alpha_file): Store first .file directive.
963 (md_pseudo_table): Add stabs and stabn.
965 2000-11-17 Richard Henderson <rth@redhat.com>
967 * config/tc-i386.c (md_assemble): Call dwarf2_emit_insn.
969 2000-11-17 Richard Henderson <rth@redhat.com>
971 * as.c (debug_type): Init to DEBUG_UNSPECIFIED.
972 (main): Call dwarf2_finish.
973 * as.h (debug_type): Clarify documentation of the meaning
975 * dwarf2dbg.c (DWARF2_LINE_MIN_INSN_LENGTH): Default to 1.
976 (print_stats): Fix parenthesis problem.
977 (now_subseg_size): New.
978 (dwarf2_finish): Use it. If DEBUG_DWARF2, emit bits for .debug_info.
979 (dwarf2_directive_file): Don't set debug_type.
980 (dwarf2_where): Honor DEBUG_DWARF2 first.
981 (dwarf2_emit_insn): Renamed from dwarf2_generate_asm_lineno;
982 do nothing if not emitting dwarf2 debug info, or no work.
983 * dwarf2dbg.h (dwarf2_emit_insn): Update.
984 * ecoff.c (add_file): Turn on DEBUG_ECOFF only if DEBUG_UNSPECIFIED.
985 (ecoff_new_file): Likewise.
986 * read.c (generate_lineno_debug): Kill ecoff hackery. Update
987 commentary wrt dwarf2.
989 * config/tc-alpha.c (alpha_adjust_symtab_relocs): Add
990 ATTRIBUTE_UNUSED as needed.
991 (emit_insn): Call dwarf2_emit_insn.
994 (s_alpha_coff_wrapper): Don't handle them.
995 (md_pseudo_table): Update for .file and .loc.
996 * config/tc-alpha.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
998 * config/tc-arm.c (output_inst): Update for dwarf2_emit_insn;
999 don't protect with debug_type.
1000 * config/tc-hppa.c (md_assemble): Likewise.
1001 * config/tc-m68hc11.c (m68hc11_new_insn): Likewise.
1002 * config/tc-mn10300.c (md_assemble): Likewise.
1003 * config/tc-sh.c (md_assemble): Likewise.
1004 * config/tc-v850.c (md_assemble): Likewise.
1006 * config/tc-arm.c (arm_end_of_source): Remove.
1007 * config/tc-hppa.c (pa_end_of_source): Remove.
1008 * config/tc-m68hc11.c (m68hc11_end_of_source): Remove.
1009 * config/tc-mn10300.c (mn10300_finalize): Remove.
1010 * config/tc-sh.c (sh_finalize): Remove.
1011 * config/tc-v850.c (sh_finalize): Remove.
1013 * config/tc-arm.h (md_end): Remove.
1014 * config/tc-hppa.h (md_end): Remove.
1015 (DWARF2_LINE_MIN_INSN_LENGTH): New.
1016 * config/tc-m68hc11.h (md_end): Remove.
1017 * config/tc-mn10300.h (md_end): Remove.
1018 * config/tc-sh.h (md_end): Remove.
1019 * config/tc-v850.h (md_end): Remove.
1021 * config/tc-ia64.c (emit_one_bundle): Don't protect
1022 dwarf2 bits with debug_type.
1023 (md_assemble): Likewise.
1024 (ia64_end_of_source): Don't call dwarf2_finish.
1026 2000-11-16 Jim Wilson <wilson@redhat.com>
1028 * config/tc-ia64.c (errata_nop_necessary_p): Abort if general regno
1029 >= 128 instead of > 128. Abort if predicate regno is >= 64 instead of
1032 2000-11-16 H.J. Lu <hjl@gnu.org>
1034 * config/obj-elf.c (obj_elf_symver): Don't check the missing
1037 2000-11-15 Kazu Hirata <kazu@hxi.com>
1039 * config/tc-tic30.c: Fix formatting.
1040 * config/tc-tic80.c: Likewise.
1041 * config/tc-v850.c: Likewise.
1042 * config/tc-vax.c: Likewise.
1043 * config/tc-w65.c: Likewise.
1044 * config/tc-z8k.c: Likewise.
1046 2000-11-14 DJ Delorie <dj@redhat.com>
1048 * config/tc-v850.c: Support dwarf2.
1049 * config/tc-v850.h: Ditto.
1051 * config/tc-v850.c (cons_fix_new_v850): Don't rely on
1052 parse_cons_expression_v850 to initialize hold_cons_reloc.
1054 2000-11-15 Bernd Schmidt <bernds@redhat.com>
1056 * tc-ia64.c (struct md): New entries LAST_GROUPS, GROUP_IDX.
1057 (errata_nops_necessary_p): New function.
1058 (emit_one_bundle): Call it. Update the GROUP_IDX field in struct
1061 2000-11-14 Jim Wilson <wilson@redhat.com>
1063 * config/tc-ia64.c (ia64_target_format): If EF_IA_64_BE not set, then
1064 return little endian bfd formats.
1066 2000-11-14 Kazu Hirata <kazu@hxi.com>
1068 * config/aout_gnu.h: Fix formatting.
1069 * config/atof-vax.c: Likewise.
1070 * config/m68k-parse.h: Likewise.
1071 * config/m88k-opcode.h: Likewise.
1072 * config/obj-elf.c: Likewise.
1073 * config/tc-arm.c: Likewise.
1074 * config/tc-cris.c: Likewise.
1075 * config/tc-i386.c: Likewise.
1076 * config/tc-ia64.c: Likewise.
1077 * config/tc-mn10300.c: Likewise.
1078 * config/te-386bsd.h: Likewise.
1079 * config/te-hppa.h: Likewise.
1080 * config/te-nbsd.h: Likewise.
1081 * config/te-ppcnw.h: Likewise.
1082 * config/te-sparcaout.h: Likewise.
1083 * config/te-tmips.h: Likewise.
1084 * config/vax-inst.h: Likewise.
1085 * config/vms-conf.h: Likewise.
1087 2000-11-14 Jakub Jelinek <jakub@redhat.com>
1089 * config/tc-alpha.c (s_alpha_prologue): Preserve visibility bits.
1091 2000-11-13 H.J. Lu <hjl@gnu.org>
1093 * config/obj-elf.c (elf_frob_symbol): Support
1094 ".symver name,name2@@@nodename".
1095 (elf_frob_file_before_adjust): Likewise.
1097 * doc/as.texinfo: Updated for ".symver name,name2@@@nodename"
1098 and ".symver name,name2@@@nodename".
1101 2000-11-12 H.J. Lu (hjl@gnu.org)
1103 * config/obj-elf.c (obj_elf_symver): Check missing version
1106 2000-11-12 H.J. Lu (hjl@gnu.org)
1108 * dwarf2dbg.c (dwarf2_generate_asm_lineno): Use addressT
1109 instead of bfd_vma for non-bfd assemblers.
1111 2000-11-09 Kazu Hirata <kazu@hxi.com>
1113 * itbl-ops.c: Fix comment typos.
1115 2000-11-08 Jim Wilson <wilson@redhat.com>
1117 * config/tc-ia64.c (struct unw_rec_list): Add slot_frag field.
1118 (struct unwind): Add next_slot_frag field.
1119 (slot_index): New parameters slot_frag and first_frag. Add code
1120 to add in frag sizes when different. Add comments.
1121 (fixup_unw_records): New locals first_frag and last_frag. Pass new
1122 arguments to slot_index.
1123 (emit_one_bundle): Set slot_frag field. Set next_slot_number after
1124 loop end. Set next_slot_frag field.
1126 2000-11-07 H.J. Lu <hjl@gnu.org>
1128 * doc/as.texinfo (.symver): Updated for versioned symbol
1131 * obj.h (format_ops): Add the frob_file_before_adjust field.
1133 * config/obj-aout.c (aout_format_ops): Set the
1134 frob_file_before_adjust field to 0.
1135 * config/obj-coff.c (coff_format_ops): Likewise.
1136 * config/obj-ecoff.c (ecoff_format_ops): Likewise.
1138 * config/obj-elf.c (obj_elf_symver): Allow duplicated version
1140 (elf_frob_file_before_adjust): New function to remove unneeded
1141 versioned symbols from the symbol table.
1142 (elf_format_ops): Set the frob_file_before_adjust field to
1143 elf_frob_file_before_adjust.
1145 * config/obj-elf.h (obj_frob_file_before_adjust): Defined if
1148 * config/obj-multi.h (obj_frob_file_before_adjust): Defined.
1150 2000-11-07 Peter Targett <peter.targett@arccores.com>
1152 * gas/config/tc-arc.h: Avoid warnings for LITTLE_ENDIAN and
1154 * gas/config/tc-arc.c: Use S_IS_LOCAL to test local symbols.
1155 Fix compile time warning messages.
1157 2000-11-07 Nick Clifton <nickc@redhat.com>
1159 * stabs.c (generate_asm_file): Increase length of xmalloc'ed
1160 buffer in order to avoid buffer overflows.
1162 2000-11-06 Steve Ellcey <sje@cup.hp.com>
1164 * config/tc-ia64.c (md_shortopts, md_parse_option, md_show_usage):
1165 Change M to m for -milp32 or -mlp64 to match gcc.
1166 (dot_endp): Use bytes_per_address instead of 8.
1167 (emit_one_bundle): Use number_to_chars_littleendian instead of
1169 (fix_insn): Likewise.
1170 (ia64_init): New function.
1171 (ia64_target_format): New function.
1172 (md_begin): Set endianness, arch, and machine as appropriate.
1173 * config/tc-ia64.h: (TARGET_BYTES_BIG_ENDIAN, md_number_to_chars):
1174 Make these macros depend on TE_HPUX macro.
1175 (TARGET_FORMAT): Define.
1176 (HOST_SPECIAL_INIT): Define.
1177 * config/te-hpux.h: New file.
1178 * configure.in: Add "ia64-*-hpux*" target to configure.
1179 * configure: Regenerate.
1181 2000-11-06 Kazu Hirata <kazu@hxi.com>
1183 * as.c: Fix formatting.
1184 * dwarf2dbg.c: Likewise.
1185 * input-file.c: Likewise.
1186 * input-file.h: Likewise.
1187 * input-scrub.c: Likewise.
1188 * itbl-ops.c: Likewise.
1189 * listing.c: Likewise.
1190 * macro.h: Likewise.
1191 * messages.c: Likewise.
1193 * subsegs.c: Likewise.
1194 * subsegs.h: Likewise.
1195 * write.c: Likewise.
1197 2000-11-06 Nick Clifton <nickc@redhat.com>
1199 * doc/as.texinfo: Add GNU Free Documentation License.
1200 * doc/gasp.texi: Add GNU Free Documentation License.
1201 * doc/as.1: Add GNU Free Documentation License.
1203 2000-11-05 Nick Clifton <nickc@redhat.com>
1205 * config/tc-arm.c: Add include of "dwarf2dbg.h"
1207 2000-11-02 Per Lundberg <plundis@chaosdev.org>
1209 * configure.in: Recognise i[3456]86-chaosdev-storm-chaos.
1210 * configure: Regenerate.
1212 2000-11-01 Nick Clifton <nickc@redhat.com>
1214 * read.c (original_case_string): New global variable.
1215 (read_a_source_file): Copy opcode string into
1216 original_case_string if clobbering the case of the opcode.
1217 * read.h: Export the definition of original_case_string.
1218 * config/tc-arm.c (md_assembler): When parsing a .req
1219 directive use the original opcode string, not the case
1222 2000-11-02 Nick Clifton <nickc@redhat.com>
1224 * config/tc-mn10300.c (debug_line): Remove this static
1226 (md_assemble): Call dwarf2_generate_asm_lineno instead of
1227 dwarf2_where and dwarf2_gen_line_info.
1229 2000-11-02 Theo Honohan <th@futuretv.com>
1231 * config/tc-arm.c (do_msr): Improve error message.
1233 2000-10-31 Eric Christopher <echristo@redhat.com>
1235 * config/tc-mn10300.c (md_apply_fix3): Use valuep if fully resolved
1236 or pc-relative, else use fx_offset.
1238 2000-10-31 Jim Wilson <wilson@redhat.com>
1240 * config/tc-ia64.c (struct md): New field tag_fixups.
1241 (ia64_flush_insns): Handle tag_fixups. Error if dangling
1242 qualifying predicate.
1243 (emit_one_bundle): Delete spurious multiplication by one. Handle
1245 (ia64_start_line): Error if dangling qualifying predicate.
1246 (defining_tag): New static variable.
1247 (ia64_unrecognized_line, case '['): Parse tags.
1248 (ia64_frob_label): Create tag_fixups.
1249 (md_assemble): Reset md.qp.X_op after using it.
1251 2000-10-31 Kaz Kojima <kkojima@rr.iij4u.or.jp>
1253 * config/tc-sh.c (md_apply_fix [BFD_RELOC_SH_PCDISP12BY2]): Allow 4094.
1255 2000-10-31 Bernd Schmidt <bernds@redhat.co.uk>
1257 * tc-ia64.c (extra_goodness): Only prefer F in slot 1 and B in slot 2.
1259 2000-10-30 Kazu Hirata <kazu@hxi.com>
1261 * expr.c: Fix formatting.
1262 * flonum-copy.c: Likewise.
1263 * flonum.h: Likewise.
1267 2000-10-30 Hans-Peter Nilsson <hp@bitrange.com>
1269 * as.h (OPTION_MD_BASE): Bump to 190.
1270 * as.c (parse_args) <std_longopts>: Add comment about the need to
1271 check OPTION_MD_BASE in as.h.
1273 * config/tc-sh.c (md_apply_fix): For ELF, do not "adjust back" VAL
1276 2000-10-27 Nick Clifton <nickc@redhat.com>
1278 * configure.in (emulations): Add m68hc12.
1279 * configure: Regenerate.
1280 * po/gas.pot: Regenerate.
1282 2000-10-27 Aldy Hernandez <aldyh@redhat.com>
1284 * config/tc-arm.c (psrs): Remove lowercase versions of spsr* and
1286 (arm_psr_parse): Handle lowercase CPSR and SPSR.
1288 2000-10-25 Nick Clifton <nickc@redhat.com>
1290 * dwarf2out.c (dwarf2_generate_asm_lineno): New function: Generate
1291 a DWARF2 line number information sequence.
1293 *dwarf2out.h: Add prototype for dwarf2_generate_asm_lineno.
1295 * read.c (generate_lineno_debug): Update comment describing why
1296 DWARF2 line number debug information is not generated
1297 automatically by this function.
1299 * doc/as.texinfo: Note that --gdwarf2 only works on some targets,
1302 * config/tc-arm.h (md_end): Define.
1303 (DWARF2_LINE_MIN_INSN_LENGTH): Define.
1305 * config/tc-arm.c (output_inst): Call dwarf2_generate_asm_lineno
1306 if generating DWARF2 line numbers.
1307 (arm_end_of_source): New function. Call dwarf2_finish if
1310 * config/tc-hppa.c (md_assemble): Use dwarf2_generate_asm_lineno.
1311 * config/tc-m68hc11.c (m68hc11_new_insn): Use dwarf2_generate_asm_lineno.
1312 * config/tc-sh.c (md_assemble): Use dwarf2_generate_asm_lineno.
1314 2000-10-25 Diego Novillo <dnovillo@cygnus.com>
1316 * tc-i386.c: Fix prototype declarations for functions taking no
1319 2000-10-24 Diego Novillo <dnovillo@cygnus.com>
1321 * tc-i386.c (i386_operand_modifier): Remove.
1322 (build_displacement_string): Remove.
1323 (i386_parse_seg): Remove.
1324 (i386_intel_memory_operand): Remove.
1325 (i386_intel_operand): Re-write using recursive descent parser based
1326 on MASM documentation.
1327 (struct intel_parser_s): New structure.
1328 (intel_parser): New static variable.
1329 (struct intel_token): New structure.
1330 (cur_token, prev_token): New static variables.
1343 (intel_match_token): New function.
1344 (intel_get_token): New function.
1345 (intel_putback_token): New function.
1346 (intel_expr): New function.
1347 (intel_e05): New function.
1348 (intel_e05_1): New function.
1349 (intel_e06): New function.
1350 (intel_e06_1): New function.
1351 (intel_e09): New function.
1352 (intel_e09_1): New function.
1353 (intel_e10): New function.
1354 (intel_e10_1): New function.
1355 (intel_e11): New function.
1357 2000-10-20 Jakub Jelinek <jakub@redhat.com>
1359 * config/tc-sparc.c (sparc_ip): Fix a bug which caused v9_arg_p
1360 instructions to loose any special insn->architecture mask.
1362 * config/tc-sparc.c (v9a_asr_table): Add v9b ASRs.
1363 (sparc_md_end, sparc_arch_types, sparc_arch,
1364 sparc_elf_final_processing): Handle v8plusb and v9b architectures.
1365 (sparc_ip): Handle siam mode operands. Support v9b ASRs (and
1366 request v9b architecture if they are used).
1368 2000-10-18 Michael Sokolov <msokolov@ivan.Harhan.ORG>
1370 * config/tc-m68k.c: Fix the previous misapplied patch.
1372 2000-10-18 Michael Sokolov <msokolov@ivan.Harhan.ORG>
1374 * config/tc-m68k.h (RELAX_RELOC_*): New definitions for both
1375 BFD_ASSEMBLER and !BFD_ASSEMBLER.
1376 * config/tc-m68k.c (md_convert_frag_1): Use them instead of
1379 2000-10-17 Kazu Hirata <kazu@hxi.com>
1381 * debug.c: Fix formatting.
1382 * depend.c: Likewise.
1383 * dwarf2dbg.c: Likewise.
1384 * dwarf2dbg.h: Likewise.
1385 * ecoff.c: Likewise.
1388 * flonum-konst.c: Likewise.
1389 * frags.h: Likewise.
1391 2000-10-17 Chandrakala Chavva <cchavva@redhat.com>
1393 * as.c: New option OPTION_TARGET_HELP. Prints all target specific
1395 * doc/as.texinfo: Added notes about this new option.
1397 2000-10-16 Hans-Peter Nilsson <hp@bitrange.com>
1399 * config/tc-sh.c (JREG): Remove.
1400 (md_convert_frag): Remove #if 0:d code using JREG.
1402 2000-10-15 Diego Novillo <dnovillo@cygnus.com>
1404 * config/tc-i386.c (i386_operand_modifier): Only match
1405 modifiers SHORT and FLAT if they are followed by a space.
1406 (parse_register): When `allow_naked_reg' is set, do not confuse
1407 identifiers that start with a register name with a register.
1409 2000-10-12 Kazu Hirata <kazu@hxi.com>
1411 * app.c: Fix formatting.
1414 * bit_fix.h: Likewise.
1419 2000-10-11 Alan Modra <alan@linuxcare.com.au>
1421 * config/obj-elf.c (elf_frob_symbol): Revert 2000-10-07 change.
1423 2000-10-07 Alan Modra <alan@linuxcare.com.au>
1425 * config/tc-hppa.c (md_apply_fix): Remove plainly wrong assert.
1426 Re-arrange function a little and improve error message.
1428 * write.c (write_relocs): Fix a comment.
1430 * config/obj-elf.c (elf_frob_symbol): Make section syms global on
1433 2000-10-05 Jim Wilson <wilson@cygnus.com>
1435 * config/tc-ia64.c (resources_match): Handle IA64_RS_PRr.
1437 2000-10-05 Alan Modra <alan@linuxcare.com.au>
1439 * config/tc-i386.c: Delete some useless comments, reformat others.
1441 * config/tc-i386.h (TC_FIX_ADJUSTABLE): Add check to cover
1442 non-global syms in linkonce sections.
1444 2000-10-04 Ralf Baechle <ralf@gnu.org>
1446 * config/tc-ia64.c (operand_match): Don't use // style comments.
1447 * config/tc-i370.c: Likewise.
1449 2000-09-29 Hans-Peter Nilsson <hp@axis.com>
1451 Changes to handle varying register prefix and user symbol prefix.
1452 * config/tc-cris.c (SYNTAX_RELAX_REG_PREFIX,
1453 SYNTAX_ENFORCE_REG_PREFIX, SYNTAX_USER_SYM_LEADING_UNDERSCORE,
1454 SYNTAX_USER_SYM_NO_LEADING_UNDERSCORE, REGISTER_PREFIX_CHAR): New.
1455 (s_syntax, cris_force_reg_prefix, cris_relax_reg_prefix,
1456 cris_sym_leading_underscore, cris_sym_no_leading_underscore): New.
1457 (demand_register_prefix): New variable.
1458 (md_pseudo_table): New pseudo ".syntax".
1459 (md_longopts): New options --no-underscore and --underscore.
1460 (cris_target_format): Return elf32-us-cris or elf32-cris depending
1461 on symbols_have_leading_underscore.
1462 (get_gen_reg): Accept or require REGISTER_PREFIX_CHAR.
1463 (get_spec_reg): Ditto.
1464 (cris_number_to_imm) <case BFD_RELOC_VTABLE_ENTRY>: Remove FIXME.
1466 (md_parse_option) <case 'h' 'H'>: Deprecate; add reference to
1468 <case OPTION_NO_US, case OPTION_US>: New.
1469 (md_show_usage): Be brief and reformat to match continuation of
1471 * po/gas.pot: Regenerate.
1473 2000-09-28 Alan Modra <alan@linuxcare.com.au>
1475 * config/tc-hppa.c (hppa_force_relocation): If OBJ_SOM, don't
1476 force relocs for 12 bit branches.
1477 (md_apply_fix): Similarly, adjust logic here.
1479 2000-09-28 Alan Modra <alan@linuxcare.com.au>
1481 * config/tc-hppa.c (md_apply_fix): Add fmt assertion. Don't
1482 adjust for external and weak syms as we will use a reloc. Allow
1483 for +8 offset when calculating limits of branches.
1484 (hppa_fix_adjustable): Undo 2000-09-23 change.
1485 (hppa_force_relocation): Likewise. Add fx_addsy assertion.
1486 Correct distance calculation.
1487 (tc_gen_reloc): Print the file name and line number if we can't
1490 From John David Anglin <dave@hiauly1.hia.nrc.ca>
1491 * config/tc-hppa.c (nonzero_dibits): Define.
1492 (arg_reloc_stub_needed): Check each arg and return value
1493 separately for zero case.
1494 (pa_align): Declare argument `bytes'.
1496 2000-09-25 Kazu Hirata <kazu@hxi.com>
1498 * config/tc-cris.c: Fix formatting.
1499 * config/tc-d10v.h: Likewise.
1500 * config/tc-d30v.c: Likewise.
1501 * config/tc-d30v.h: Likewise.
1502 * config/tc-fr30.c: Likewise.
1503 * config/tc-fr30.h: Likewise.
1504 * config/tc-m68k.c: Likewise.
1505 * config/tc-m68k.h: Likewise.
1506 * config/tc-pj.h: Likewise.
1507 * config/tc-ppc.c: Likewise.
1508 * config/tc-ppc.h: Likewise.
1509 * config/tc-sh.c: Likewise.
1510 * config/tc-sh.h: Likewise.
1511 * config/tc-sparc.c: Likewise.
1512 * config/tc-v850.h: Likewise.
1513 * config/tc-vax.h: Likewise.
1514 * config/tc-w65.h: Likewise.
1515 * config/tc-z8k.h: Likewise.
1517 2000-09-23 Alan Modra <alan@linuxcare.com.au>
1519 * config/tc-hppa.c (hppa_fix_adjustable): Do the external and weak
1520 checks only for ELF.
1521 (hppa_force_relocation): Likewise.
1523 2000-09-22 Jim Wilson <wilson@cygnus.com>
1525 * config/tc-ia64.c (dv_sem): Add "stop".
1526 (specify_resource, case IA64_RS_PR): Only handles regs 1 to 15 now.
1527 (specify_resource, case IA64_RS_PRr): New for regs 16 to 62.
1528 (specify_resource, case IA64_RS_PR63): Reorder (note == 7) test to
1530 (mark_resources): Check IA64_RS_PRr.
1532 2000-09-22 Michael Sokolov <msokolov@ivan.Harhan.ORG>
1534 * config/tc-m68k.c (md_relax_table, m68k_ip, md_convert_frag_1,
1535 md_estimate_size_before_relax): Redesign and clean up the
1536 relaxation mechanism.
1538 2000-09-21 Kazu Hirata <kazu@hxi.com>
1540 * config/tc-ns32k.c: Fix formatting.
1541 * config/tc-ns32k.h: Likewise.
1543 2000-09-20 Kazu Hirata <kazu@hxi.com>
1545 * config/tc-m32r.c: Fix formatting.
1546 * config/tc-m32r.h: Likewise.
1547 * config/tc-m68851.h: Likewise.
1548 * config/tc-m68hc11.c: Likewise.
1549 * config/tc-m68hc11.h: Likewise.
1550 * config/tc-m88k.c: Likewise.
1551 * config/tc-mcore.c: Likewise.
1552 * config/tc-mcore.h: Likewise.
1553 * config/tc-mips.c: Likewise.
1554 * config/tc-mips.h: Likewise.
1555 * config/tc-mn10200.h: Likewise.
1556 * config/tc-mn10300.h: Likewise.
1557 * config/tc-tahoe.c: Likewise.
1558 * config/tc-tahoe.h: Likewise.
1560 2000-09-19 Michael Sokolov <msokolov@ivan.Harhan.ORG>
1562 * config/tc-vax.c (synthetic_votstrs): Remove jbssi and jbcci.
1563 Likewise in relaxation description comments.
1565 2000-09-18 Alan Modra <alan@linuxcare.com.au>
1567 * config/tc-hppa.h (TC_FORCE_RELOCATION_SECTION): Allow
1568 subtraction of two syms without emitting a relocation.
1570 From David Huggins-Daines <dhd@linuxcare.com>
1571 * config/tc-hppa.c (hppa_force_relocation): Force relocations for
1572 global or weak symbols.
1574 2000-09-15 Kazu Hirata <kazu@hxi.com>
1576 * config/tc-h8300.h: Fix formatting.
1577 * config/tc-h8500.c: Likewise.
1578 * config/tc-h8500.h: Likewise.
1579 * config/tc-hppa.h: Likewise.
1580 * config/tc-i370.h: Likewise.
1581 * config/tc-i386.h: Likewise.
1582 * config/tc-i860.c: Likewise.
1583 * config/tc-i860.h: Likewise.
1584 * config/tc-i960.h: Likewise.
1585 * config/tc-ia64.c: Likewise.
1586 * config/tc-ia64.h: Likewise.
1588 2000-09-14 Kazu Hirata <kazu@hxi.com>
1590 * config/tc-a29k.c: Fix formatting.
1591 * config/tc-alpha.c: Likewise.
1592 * config/tc-arc.c: Likewise.
1593 * config/tc-arc.h: Likewise.
1594 * config/tc-arm.c: Likewise.
1595 * config/tc-arm.h: Likewise.
1596 * config/tc-avr.c: Likewise.
1597 * config/tc-avr.h: Likewise.
1598 * config/tc-tic30.c: Likewise.
1599 * config/tc-tic30.h: Likewise.
1600 * config/tc-tic54x.c: Likewise.
1601 * config/tc-tic54x.h: Likewise.
1602 * config/tc-tic80.c: Likewise.
1603 * config/tc-tic80.h: Likewise.
1605 2000-09-14 Timothy Wall <twall@cygnus.com>
1607 * config/tc-ia64.c (specify_resource): For PR%/PR63, note types of
1608 parallel comparisons for later use.
1609 (struct rsrc): Add parallel comparison type.
1610 (resources_match): Skip special cases of PR usage (non-conflicting
1613 2000-09-13 Kazu Hirata <kazu@hxi.com>
1615 * config/obj-ecoff.c: Fix formatting.
1616 * config/obj-elf.c: Likewise.
1617 * config/obj-elf.h: Likewise.
1618 * config/obj-evax.h: Likewise.
1619 * config/obj-generic.h: Likewise.
1620 * config/obj-hp300.c: Likewise.
1621 * config/obj-hp300.h: Likewise.
1622 * config/obj-ieee.h: Likewise.
1623 * config/obj-vms.c: Likewise.
1624 * config/obj-vms.h: Likewise.
1626 2000-09-13 Anders Norlander <anorland@acc.umu.se>
1628 * config/tc-mips.c (md_begin): Recognize 4Kc, 4Km and 4Kp processors.
1629 (md_parse_option): Ditto.
1630 (md_longopts): Add -mips32 option.
1631 (md_show_usage): Document new options.
1632 (mips_ip): Assemble sdbbp 20 bit 'm' args for MIPS32.
1633 (mips_ip): Assemble mfc0 with a sub-selection code.
1634 (validate_mips_insn): Handle 'H' (OP_*_SEL) and 'm' (OP_*_CODE20).
1635 (mips_cpu_to_str): New function.
1636 (mips_ip): Use mips_cpu_to_str instead of printing numeric cpu value.
1637 Use CPU_* defines instead of hardcoded numbers.
1639 * doc/as.texinfo: Document new options.
1640 * doc/c-mips.texi: Ditto.
1642 2000-09-12 Kazu Hirata <kazu@hxi.com>
1644 * as.h: Fix formatting.
1645 * asintl.h: Likewise.
1646 * bit_fix.h: Likewise.
1647 * config/obj-aout.c: Likewise.
1648 * config/obj-aout.h: Likewise.
1649 * config/obj-bout.c: Likewise.
1650 * config/obj-bout.h: Likewise.
1651 * config/obj-coff.c: Likewise.
1652 * config/obj-coff.h: Likewise.
1653 * dwarf2dbg.h: Likewise.
1655 * flonum.h: Likewise.
1656 * frags.h: Likewise.
1657 * itbl-ops.h: Likewise.
1658 * macro.h: Likewise.
1661 * struc-symbol.h: Likewise.
1662 * subsegs.h: Likewise.
1663 * symbols.h: Likewise.
1665 * write.h: Likewise.
1667 2000-09-11 Kazu Hirata <kazu@hxi.com>
1669 * bignum-copy.c: Fix formatting.
1670 * config/tc-i370.c: Likewise.
1671 * config/tc-i960.c: Likewise.
1672 * config/tc-m68k.c: Likewise.
1673 * ehopt.c: Likewise.
1674 * flonum-copy.c: Likewise.
1675 * flonum-konst.c: Likewise.
1676 * flonum-mult.c: Likewise.
1677 * literal.c: Likewise.
1680 * stabs.c: Likewise.
1681 * subsegs.c: Likewise.
1683 2000-09-09 Philip Blundell <philb@gnu.org>
1685 * configure.in (arm*-*-uclinux*): New target.
1686 * configure: Regenerate.
1688 2000-09-09 Kazu Hirata <kazu@hxi.com>
1690 * input-file.c: Fix formatting.
1691 * itbl-ops.c: Likewise.
1692 * messages.c: Likewise.
1694 2000-09-08 Philip Blundell <philb@gnu.org>
1696 * config/tc-arm.c (md_apply_fix3): Correct handling of ADRL when
1699 2000-09-07 H.J. Lu <hjl@gnu.org>
1701 * configure.in (AC_ISC_POSIX): Put after AC_CANONICAL_SYSTEM.
1702 * configure: Rebuild.
1704 2000-09-07 Kazu Hirata <kazu@hxi.com>
1706 * atof-generic.c: Fix formatting.
1707 * config/tc-mips.c: Likewise.
1708 * config/tc-vax.c: Likewise.
1709 * input-scrub.c: Likewise.
1711 2000-09-07 Alexandre Oliva <aoliva@redhat.com>
1713 * config/tc-sh.h (TARGET_FORMAT): Use sh-linux targets.
1714 * configure.in (sh-*-linux*): Added.
1715 * configure: Rebuilt.
1717 2000-09-06 Kazu Hirata <kazu@hxi.com>
1719 * config/tc-hppa.c: Fix formatting.
1721 * ecoff.c: Fix formatting.
1723 2000-09-06 Alexandre Oliva <aoliva@redhat.com>
1725 * configure: Rebuilt with new libtool.m4.
1727 2000-09-05 Kazu Hirata <kazu@hxi.com>
1729 * cgen.c: Fix formatting.
1730 * config/tc-ia64.c: Likewise.
1732 2000-09-05 Nick Clifton <nickc@redhat.com>
1734 * aclocal.m4: Regenerate.
1735 * config.in: Regenerate.
1736 * configure: Regenerate.
1737 * po/gas.pot: Regenerate.
1739 2000-09-05 Hans-Peter Nilsson <hp@axis.com>
1741 * config/tc-cris.c: Correct comment typos.
1743 2000-09-05 Eric Christopher <echristo@cygnus.com>
1745 * config/tc-mn10300.c: Cleanup.
1746 (md_pcrel_from): Enable.
1748 2000-09-05 Alan Modra <alan@linuxcare.com.au>
1750 * expr.c (operand): Fix a comment typo.
1751 * write.c (write_relocs): Fix a signed/unsigned warning.
1753 * config/tc-hppa.c (fudge_reg_expressions): New
1754 (hppa_force_reg_syms_absolute): New.
1755 (pa_equ): Allow reg_section expressions.
1756 * config/tc-hppa.c (md_optimize_expr): Define.
1757 (hppa_force_reg_syms_absolute): Prototype.
1759 * config/tc-hppa.c (pa_11_fp_reg_struct): Delete.
1760 (pa_parse_number): Pass in arg to select fp reg parsing.
1761 Return 1 to indicate format checks pass. If strict, then only
1762 accept a register or register symbol. Return value in...
1763 (pa_number): New static for pa_parse_number.
1764 (FP_REG_BASE): Define.
1765 (FP_REG_RSEL): Define.
1766 (pre_defined_registers): Apply FP_REG_BASE and FP_REG_RSEL as
1767 appropriate. White space changes.
1768 (need_pa11_opcode): Don't bother passing any params, get them from
1770 (pa_ip): Modify all calls to pa_parse_number and need_pa11_opcode.
1771 Remove extraneous check in case 'Q'.
1772 (pa_equ): Modify call to pa_parse_number to do strict parsing. If
1773 reg, set section of resulting symbol to reg_section.
1774 (pa_parse_space_stmt): Modify call to pa_parse_number.
1775 (pa_space): Likewise.
1777 * config/tc-hppa.c: (md_apply_fix): Handle vtable relocs.
1778 (hppa_force_relocation): Handle vtable relocs.
1779 (pa_vtable_entry): New.
1780 (pa_vtable_inherit): New.
1781 (md_pseudo_table): Add entries for vtable pseudos.
1782 (hppa_fix_adjustable): Reject reduction of R_PARISC_GNU_VTINHERIT
1783 and R_PARISC_GNU_VTENTRY relocs. Reject reduction of relocs
1785 (tc_gen_reloc): Remove ELF_ARG_RELOC_INSN code.
1786 (pa_type_args): Don't call symbol_get_bfdsym multiple times.
1787 Set STT_PARISC_MILLICODE for OBJ_ELF when encountering a
1789 * config/obj-elf.c (obj_elf_type): Allow md_elf_symbol_type to
1790 specify a symbol type.
1792 * config/tc-hppa.h: Reorganize file a little, grouping OBJ_ELF
1793 dependent things together.
1794 (md_elf_symbol_type): Define.
1796 * config/tc-hppa.c (fix_new_hppa): Elide "$PIC_pcrel$0" pseudo
1798 * config/tc-hppa.h (tc_frob_symbol): Elide "$PIC_pcrel$0" here too.
1800 * config/obj-elf.h (obj_elf_vtable_inherit): Declare.
1801 (obj_elf_vtable_entry): Declare.
1803 * config/obj-elf.c (obj_elf_vtable_inherit): Return struct fix *
1804 and export function.
1805 (obj_elf_vtable_entry): Similarly.
1806 (elf_pseudo_table): Fix the damage with a cast.
1808 2000-09-03 Richard Henderson <rth@cygnus.com>
1810 * config/tc-ia64.c (emit_one_bundle): Stop collecting insns
1811 for template selection when a label is needed.
1813 2000-09-02 Kazu Hirata <kazu@hxi.com>
1815 * config/tc-ia64.c: Fix formatting.
1817 2000-09-02 Nick Clifton <nickc@redhat.com>
1819 * configure.in: Increase version number to 2.10.91.
1820 * configure: Regenerate.
1821 * aclocal.m4: Regenerate.
1822 * config.in: Regenerate.
1823 * po/gas.pot: Regenerate.
1824 * Makefile.in: Regenerate.
1826 2000-09-01 Alexandre Oliva <aoliva@redhat.com>
1828 * config/tc-sh.h [OBJ_ELF] (TC_FIX_ADJUSTABLE): Define.
1829 * config/tc-sh.c (md_apply_fix): Map 32-bit relocations that
1830 become PC-relative to BFD_RELOC_32_PCREL. Reject 16- or 8-bit
1832 (sh_obj_adjustable): Return 1 for PC-relative offsets used in
1835 2000-09-01 Niibe Yutaka <gniibe@m17n.org>, Kaz Kojima <kkojima@rr.iij4u.or.jp>, Alexandre Oliva <aoliva@redhat.com>
1837 * config/tc-sh.h (DIFF_EXPR_OK, GLOBAL_OFFSET_TABLE_NAME,
1838 TC_RELOC_GLOBAL_OFFSET_TABLE, TC_RELOC_RTSYM_LOC_FIXUP): Define.
1839 * config/tc-sh.c (sh_elf_cons, sh_elf_suffix): New functions.
1840 [OBJ_ELF] (md_pseudo_table) <long, int, word, short>: Use them.
1841 (GOT_symbol): New variable.
1842 (md_undefined_symbol): Set it.
1844 2000-09-01 Richard Henderson <rth@cygnus.com>
1846 * config/tc-ia64.c (match): Don't inline.
1847 (extra_goodness): New.
1848 (md_begin): Prefer nop.f and nop.b for best_template.
1850 2000-08-31 Kazu Hirata <kazu@hxi.com>
1852 * as.c: Fix formatting.
1854 * frags.c: Likewise.
1855 * macro.c: Likewise.
1857 2000-08-31 Eric Christopher <echristo@cygnus.com>
1859 * config/tc-mn10300.c: Cleanup and fix warnings.
1860 (md_pseudo_table): Add initializers.
1861 (md_show_usage): Cleanup.
1862 (md_parse_option): Fix warnings.
1863 (md_undefined_symbol): Fix warnings.
1864 (md_conver_frag): Fix warnings.
1865 (tc_gen_reloc): Fix warnings.
1866 (md_apply_fix3): Fix warnings.
1867 (check_operand): Fix warnings.
1869 2000-08-31 Alexandre Oliva <aoliva@redhat.com>
1871 * acinclude.m4: Include libtool and gettext macros from the
1873 * aclocal.m4, configure: Rebuilt.
1875 2000-08-30 Mark Hatle <mhatle@mvista.com>
1877 * config/tc-ppc.c (md_parse_option): Recognize -m405.
1879 2000-08-31 Kazu Hirata <kazu@hxi.com>
1881 * listing.c: Fix formatting.
1883 2000-08-29 Kazu Hirata <kazu@hxi.com>
1885 * app.c: Fix a comment typo. Fix formatting.
1887 2000-08-25 J. David Anglin <dave@hiauly1.hia.nrc.ca>
1889 * tc-vax.c (md_convert_frag): Correctly calculate the pc relative
1890 offset of the target destination for jmp instructions.
1891 (md_assemble): Change mode to VAX_ABSOLUTE_MODE as per comments.
1893 2000-08-24 Hans-Peter Nilsson <hp@axis.com>
1895 * NEWS: Mention support for CRIS.
1897 Thu Aug 24 20:41:05 2000 Denis Chertykov <denisc@overta.ru>
1899 * config/tc-avr.h (TC_IMPLICIT_LCOMM_ALIGNMENT): New macros.
1900 Sets `.lcomm' alignment to zero.
1902 2000-08-23 Alexandre Oliva <aoliva@redhat.com>
1904 * config/tc-i386.h <OBJ_MAYBE_ELF, OBJ_MAYBE_COFF>
1905 (TC_FIX_ADJUSTABLE): Define.
1907 2000-08-23 Jim Wilson <wilson@cygnus.com>
1909 * config/tc-ia64.c (output_unw_records): Set U & E flags only if
1910 unwind.personality_routine is set.
1912 2000-08-23 H.J. Lu <hjl@gnu.org>
1914 * write.c (TC_FIX_ADJUSTABLE): Remove the duplicate.
1916 2000-08-23 Alexandre Oliva <aoliva@redhat.com>
1918 * config/tc-i386.h (TC_FIX_ADJUSTABLE): Do *NOT* define if target
1921 2000-08-22 H.J. Lu <hjl@gnu.org>
1923 * config.in (STRICTCOFF): New for strict COFF.
1925 * configure.in: Define STRICTCOFF for i386-*-msdosdjgpp*,
1926 i386-*-go32* and i386-go32-rtems*.
1927 * configure: Rebuilt.
1929 * config/obj-coff.c (obj_coff_endef): Follow the historical
1930 behavior if STRICTCOFF is not defined.
1932 * doc/internals.texi: Document STRICTCOFF.
1934 2000-08-22 Alexandre Oliva <aoliva@redhat.com>
1936 * write.c (TC_FIX_ADJUSTABLE): Define to 1, if not defined.
1937 (fixup_segment) Use it instead of TC_DONT_FIX_NON_ADJUSTABLE.
1938 * config/tc-i386.h (TC_DONT_FIX_NON_ADJUSTABLE): Remove.
1939 <OBJ_ELF, OBJ_COFF, TE_PE> (TC_FIX_ADJUSTABLE): Define.
1940 * config/tc-arm.h (TC_DONT_FIX_NON_ADJUSTABLE): Remove.
1941 <OBJ_ELF> (TC_FIX_ADJUSTABLE): Define.
1942 * config/tc-i960.h, config/tc-m68k.h, config/tc-v850.h:
1945 2000-08-22 Eric Christopher <echristo@cygnus.com>
1947 * config/tc-mn10300.c: (md_apply_fix): New function.
1948 (mn10300_force_relocation): New function.
1949 (mn10300_fix_adjustable): New function.
1951 * config/tc-mn10300.h: (TC_FORCE_RELOCATION): Define.
1952 (TC_HANDLES_FX_DONE): Define.
1953 (obj_fix_adjustable): Define.
1954 (MD_APPLY_FIX3): Define.
1955 (TC_LINKRELAX_FIXUP): Define.
1957 * write.c: (TC_LINKRELAX_FIXUP): Define if not
1959 (fixup_segment): Use TC_LINKRELAX_FIXUP.
1961 * doc/internals.texi: Document TC_LINKRELAX_FIXUP.
1963 2000-08-21 Jason Eckhardt <jle@cygnus.com>
1965 * config/tc-i860.c (md_apply_fix3): Do not insert the immediate
1966 if the fixup resulted in a relocation.
1968 2000-08-18 Nick Clifton <nickc@redhat.com>
1970 * config/tc-arm.c (decode_shift): Replace as_tsktsk with as_warn.
1971 Make reference to first element of shift_names explicit.
1973 2000-08-18 Alexandre Oliva <aoliva@redhat.com>
1975 * write.c (fixup_segment) [TC_DONT_FIX_NON_ADJUSTABLE]: Use
1976 obj_fix_adjustable() and tc_fix_adjustable() to tell whether to
1977 add a symbol's address. Removed all target-specific #ifdefs that
1978 used to accomplished the same.
1979 * config/tc-v850.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
1980 * config/tc-m68k.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
1981 * config/tc-arm.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
1982 * config/tc-i960.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
1983 * config/tc-i386.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
1985 2000-08-17 Kazu Hirata <kazu@hxi.com>
1987 * dwarf2dbg.c: Fix formatting.
1989 2000-08-17 Nick Clifton <nickc@redhat.com>
1991 * config/tc-arm.c (decode_shift): Allow illegal shifts by zero
1992 to be recoded as logical shift lefts by zero.
1994 2000-08-16 Jim Wilson <wilson@cygnus.com>
1996 * config/tc-ia64.c (specify_resource, case IA64_RS_GR): Handle
1997 postincrement modified registers. Handle IA64_OPND_R3_2 addl
1999 (note_register_values): Handle IA64_OPND_R3_2 operands.
2001 2000-08-16 Jason Eckhardt <jle@cygnus.com>
2003 * config/tc-i860.c (md_operand): Silly typo fixed.
2005 2000-08-16 Nick Clifton <nickc@redhat.com>
2007 * config/tc-arm.c (struct asm_shift): Delete.
2009 (enum asm_shift_index): New.
2010 (struct asm_shift_properties): New.
2011 (struct asm_shift_name): New.
2012 (shift_properties[]); New.
2013 (shift_names[]); New.
2015 (decode_shift): Use new structures.
2016 Issue a warning is "ROR #0" is used.
2017 Issue a warning if "ASR #0" or "LSR #0" is used.
2019 (md_begin): Initialise arm_shift_hsh table from new
2020 asm_shift_name array.
2022 2000-08-16 Jakub Jelinek <jakub@redhat.com>
2024 * config/tc-sparc.c: Kill all warnings.
2025 (md_parse_option): Set -32/-64 for -xarch=, allow all -A archs
2027 (md_show_usage): Update usage text.
2029 2000-08-16 Nick Clifton <nickc@redhat.com>
2031 * config/tc-arm.c (do_bx): Warn about "bx px" not being very
2034 2000-08-15 Will Cohen <wcohen@redhat.com>
2036 * config/tc-sh.h (DWARF2_LINE_MIN_INSN_LENGTH): Defined.
2038 * config/tc-sh.c (md_assemble): Changed so debug_type
2039 test performed for ppi_assemble
2040 * config/tc-sh.c: Included dwarf2dbg.h.
2041 (debug_line): Defined.
2042 (md_assemble): Generates dwarf2 line info.
2043 (sh_finalize): New function. Finalize dwarf2 info.
2044 (assemble_ppi): Returns size of code generated.
2045 (build_Mytes): Returns size of code generated.
2046 (md_pseudo_table): Added "file" and "loc" psuedo ops.
2047 * config/tc-sh.h (md_end): Defined.
2048 (sh_finalize): Declared.
2050 2000-08-15 Alexandre Oliva <aoliva@redhat.com>
2052 * config/tc-sh.c (md_apply_fix) [BFD_RELOC_32, BFD_RELOC_16]: Use
2055 2000-08-14 Nick Clifton <nickc@redhat.com>
2057 * config/tc-arm.c (do_bx): Allow "bx pc".
2059 2000-08-14 Jim Wilson <wilson@cygnus.com>
2061 * config/tc-ia64.c (md_longopts): Add -mconstant-gp and -mauto-pic.
2062 (md_parse_option): Add OPTION_MCONSTANT_GP and OPTION_MAUTO_PIC.
2063 (md_begin): Change assignment to md.flag to OR in the new bit.
2065 2000-08-14 Mark Elbrecht <snowball3@bigfoot.com>
2067 * config/obj-coff.c (obj_coff_endef) [BFD_ASSEMBLER]: Set the debug
2068 flag for storage types C_ARG, C_REGPARM, C_FIELD, C_MOS, C_MOE,
2071 2000-08-14 Jason Eckhardt <jle@cygnus.com>
2073 * NEWS: Mention i860 support.
2075 Mon Aug 14 11:49:12 2000 Jeffrey A Law (law@cygnus.com)
2077 * config/tc-mn10300.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
2079 2000-08-14 Andreas Schwab <schwab@suse.de>
2081 * doc/c-arm.texi (ARM Directives): Fix warnings from makeinfo.
2083 2000-08-11 Andreas Schwab <schwab@suse.de>
2085 * doc/c-i860.texi (Opcodes for i860): Remove braces from @item
2088 2000-08-11 Kazu Hirata <kazu@hxi.com>
2090 * expr.c: Fix formatting.
2091 * config/obj-bout.c: Likewise.
2093 2000-08-10 Jason Eckhardt <jle@cygnus.com>
2095 * doc/c-i860.texi: Flesh out the i860 section more.
2097 2000-08-10 Kazu Hirata <kazu@hxi.com>
2099 * symbols.c: Fix formatting.
2102 Wed Aug 9 16:28:21 EDT 2000 Diego Novillo <dnovillo@cygnus.com>
2104 * tc-i386.c (md_assemble): Skip suffix check if the opcode modifier
2105 has the IgnoreSize bit set.
2107 2000-08-09 Alan Modra <alan@linuxcare.com.au>
2109 From Rodney Brown <RodneyBrown@mynd.com>
2110 * configure.in: Use elf on Unixware 7 (i586-sco-sysv5uw7.1.0)
2111 * configure: Regenerate.
2113 2000-08-09 Kazu Hirata <kazu@hxi.com>
2115 * hash.c: Fix formatting.
2118 2000-08-08 Jason Eckhardt <jle@cygnus.com>
2120 * config/tc-i860.h: Rework completely for BFD_ASSEMBLER.
2121 (i860_fix_info): New enum.
2122 (MD_APPLY_FIX3): Define.
2123 (WORKING_DOT_WORD): Define.
2124 (TC_HANDLES_FX_DONE): Define.
2125 (DIFF_EXPR_OK): Define.
2126 (LISTING_HEADER): Define.
2127 (TARGET_FORMAT): Select target format based on endian flag.
2128 (TARGET_BYTES_BIG_ENDIAN): Default to little endian.
2129 (target_big_endian): Add external declaration.
2131 * config/tc-i860.c: All existing code reworked completely. Other
2132 new code shown below.
2133 (SYNTAX_SVR4): Define.
2134 (target_warn_expand): New variable.
2135 (md_shortopts): Declare and define (-Qy, -Qn, and -V options).
2136 (md_longopts): Declare and define with new options (-EL, -EB,
2138 (md_show_usage): New function.
2139 (md_operand): New function.
2140 (obtain_reloc_for_imm16): New function.
2141 (md_apply_fix3): New function.
2142 (tc_gen_reloc): New function.
2144 2000-08-08 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2146 * config/tc-m68hc11.c (build_jump_insn): Make sure the
2147 2 bytes of the jump address are in the same frag.
2148 (find): Accept 68hc12 register indirect modes.
2150 * NEWS: Mention 68HC11 & 68HC12 support.
2152 2000-08-07 Richard Henderson <rth@cygnus.com>
2154 * config/tc-ia64.c (unwind): Add prologue_mask member.
2155 (dot_vframe): Elide psp_gr record if it overlaps prologue_gr.
2156 (dot_save): Likewise for pfs_gr, rp_gr, and preds_gr.
2157 (dot_body): Clear unwind.prologue_mask.
2158 (dot_prologue): Set it. Accept a register second argument.
2160 2000-08-07 Kazu Hirata <kazu@hxi.com>
2162 * config/atof-ieee.c: Fix formatting.
2163 * config/atof-tahoe.c: Likewise.
2165 2000-08-06 Nick Clifton <nickc@cygnus.com>
2167 * config/tc-sparc.c (md_begin): Fix typo in recent formatting
2170 * doc/as.texinfo (Pseudo Ops): Update to include descriptions
2171 of .popsection, .previous, .pushsection, .subsection,
2172 .version, .vtable_entry, .vtable_inherit and .weak.
2174 2000-08-05 Kazu Hirata <kazu@hxi.com>
2176 * config/tc-cris.c: Fix formatting.
2177 * config/tc-i386.c: Likewise.
2178 * config/tc-sparc.c (sparc_ip): Simplify the code.
2180 2000-08-04 Kazu Hirata <kazu@hxi.com>
2182 * config/tc-cris.c: Rearrange code for readability.
2183 * config/tc-d10v.c: Fix formatting.
2184 * config/tc-m32r.c: Likewise.
2185 * config/tc-sparc.c: Likewise.
2187 2000-08-02 Jim Wilson <wilson@cygnus.com>
2189 * config/tc-ia64.c (emit_one_bundle): Call ia64_free_opcode
2190 before ia64_find_opcode.
2191 (md_assemble): Likewise.
2193 2000-08-01 Nick Clifton <nickc@cygnus.com>
2195 * config/tc-arm.c (do_mrs): Fix skip of 'cpsr_all' flag.
2196 Undo some formatting fixes.
2198 2000-08-01 Kazu Hirata <kazu@hxi.com>
2200 * config/obj-som.c: Fix formatting.
2201 * config/obj-ieee.c: Likewise.
2202 * config/tc-arm.c: Likewise.
2203 * config/tc-v850.c: Likewise.
2205 2000-08-01 Nick Clifton <nickc@redhat.com>
2207 * doc/c-m68k.texi (section M680x0 Options): Turn into a table
2208 index by command line option.
2210 2000-08-01 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2212 * doc/c-m68k.texi (@cindex @samp{--pcrel}): Rewrite option description.
2213 (@node M68K-Branch): Rewrite to match the reality.
2215 2000-07-31 Jason Eckhardt <jle@cygnus.com>
2217 * doc/c-i860.texi: New file.
2218 * doc/Makefile.am (CPU_DOCS): Add c-i860.texi.
2219 * doc/Makefile.in: Regenerate.
2220 * doc/all.texi: Add I860 as relevant architecture.
2221 * doc/as.texinfo: Include i860 dependent file c-i860.texi.
2223 2000-07-31 Kazu Hirata <kazu@hxi.com>
2225 * config/tc-d30v.c: Fix formatting.
2227 2000-07-31 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2229 * config/tc-m68k.c (flag_keep_pcrel, OPTION_PCREL): Add --pcrel option.
2230 (md_convert_frag_1, md_estimate_size_before_relax): When making DBcc
2231 long emit a long branch if available instead of an absolute jump, never
2232 emit absolute jumps for anything with --pcrel.
2234 * doc/c-m68k.texi: Document new command line option.
2236 2000-07-29 Marek Michalkiewicz <marekm@linux.org.pl>
2238 * config/tc-avr.c: Use PARAMS macro in function declarations.
2239 Don't declare md_pcrel_from_section (already in tc-avr.h).
2240 (avr_operands): Use AVR_UNDEF_P and AVR_SKIP_P macros.
2241 (avr_operand): Don't set (unsigned) op_mask to -1.
2243 2000-07-28 Jason Eckhardt <jle@cygnus.com>
2245 * configure.in: Add bits for i860-stardent-{sysv4, elf}*.
2246 * configure: Regenerated.
2247 * config/obj-elf.c (obj_elf_type): Recognize a fifth type
2248 of operand to the .type directive (.e.g, "type").
2250 2000-07-28 Alan Modra <alan@linuxcare.com.au>
2252 * as.h (warn_comment, found_comment, found_comment_file): Declare.
2253 * app.c (do_scrub_chars): Record where first comment found.
2254 * read.c (read_a_source_file): Init found_comment on entry, and
2255 notify whether comments found on exit.
2256 * config/tc-hppa.c (md_shortopts): Add "c".
2257 (md_longopts): Add warn-comment.
2258 (md_parse_option): Handle it.
2259 (md_show_usage): Show available options.
2260 * config/tc-hppa.h (WARN_COMMENTS): Define if TE_LINUX
2262 Thu Jul 27 11:25:01 2000 Andrew Cagney <cagney@b1.cygnus.com>
2264 * config/tc-mn10300.c (md_convert_frag): Fix printfs.
2265 (tc_gen_reloc): Add cast when assigning bfd_abs_symbol to
2267 (md_estimate_size_before_relax): Don't fall off end of function.
2269 2000-07-27 Kazu Hirata <kazu@hxi.com>
2271 * config/tc-avr.c: Fix formatting.
2272 * config/tc-ns32k.c: Likewise.
2274 2000-07-27 Alan Modra <alan@linuxcare.com.au>
2276 * config/tc-d10v.c (find_opcode): Remove extraneous `='.
2278 2000-07-27 Kazu Hirata <kazu@hxi.com>
2280 * config/tc-d10v.c: Fix formatting.
2281 * config/tc-z8k.c: Likewise.
2282 * config/tc-sparc.c: Likewise.
2284 2000-07-26 Dave Brolley <brolley@redhat.com>
2286 * cgen.c (queue_fixup): Declare opinfo.
2287 (gas_cgen_parse_operand): Mark unused parameters with ATTRIBUTE_UNUSED.
2288 (gas_cgen_md_operand): Ditto.
2289 (gas_cgen_md_apply_fix3): Ditto.
2291 2000-07-24 Mark Elbrecht <snowball3@bigfoot.com>
2293 * config/obj-coff.c (obj_frob_symbol): Don't merge
2294 labels. Don't merge if the symbol isn't constant. Return
2295 immediately if a symbol is merged.
2297 2000-07-22 Alan Modra <alan@linuxcare.com.au>
2299 * frags.c (frag_align): Correct absolute section alignment.
2301 2000-07-20 DJ Delorie <dj@redhat.com>
2303 * config/obj-coff.c (obj_frob_symbol): revert previous change,
2304 it breaks linking against DLLs.
2306 2000-07-20 Hans-Peter Nilsson <hp@axis.com>
2308 * configure.in: Add CRIS support.
2309 * configure: Regenerate.
2310 * Makefile.am: (CPU_TYPES): Add cris.
2311 (CPU_OBJ_VALID) [aout]: Add cris.
2312 (MULTI_CPU_TYPES): Add cris.
2313 (MULTI_CPU_OBJ_VALID) [aout]: Add cris.
2314 [coff]: Only i386 and mips are valid.
2315 (TARGET_CPU_CFILES): Add config/tc-cris.c.
2316 (TARGET_CPU_HFILES): Add config/tc-cris.h.
2317 (MULTI_CFILES): Add config/e-crisaout.c and config/e-criself.c.
2318 Regenerate dependencies.
2319 * Makefile.in: Regenerate.
2320 * aclocal.m4: Regenerate.
2321 * as.c: Declare crisaout, criself.
2322 * config/tc-cris.h, config/tc-cris.c: New.
2323 * config/e-criself.c, config/e-crisaout.c: New.
2324 * po/POTFILES.in, po/gas.pot: Regenerate.
2326 2000-07-20 Kazu Hirata <kazu@hxi.com>
2328 * read.c: Fix formatting.
2329 * write.c: Fix formatting.
2331 2000-07-19 H.J. Lu <hjl@gnu.org>
2333 * sb.c: Include <stdlib.h> if exists for abort ().
2335 2000-07-19 Alan Modra <alan@linuxcare.com.au>
2337 * config/tc-hppa.c (hppa_fix_adjustable): Correct LR%/RR% comment.
2338 (arg_reloc_stub_needed): #ifdef OBJ_SOM, not #ifdef SOM.
2339 (pa_type_args): Same here.
2341 2000-07-17 Mark Elbrecht <snowball3@bigfoot.com>
2343 * config/obj-coff.c (obj_frob_symbol): Don't merge labels. Don't
2344 merge if the symbol isn't constant. Don't call S_SET_EXTERNAL if
2345 the storage class is already set.
2347 2000-07-17 Kazu Hirata <kazu@hxi.com>
2349 * config/tc-m68hc11.c: Fix formatting.
2350 * config/tc-mn10200.c: Likewise.
2351 * config/tc-mn10300.c: Likewise.
2352 * config/tc-pj.c: Likewise.
2353 * config/tc-tic80.c: Likewise.
2354 * config/tc-w65.c: Likewise.
2356 2000-07-17 Frank Ch. Eigler <fche@redhat.com>
2358 * expr.c (operand): Permit %bin literals if LITERAL_PREFIXPERCENT_BIN
2361 2000-07-15 Ian Lance Taylor <ian@zembu.com>
2363 * doc/c-mips.texi (MIPS Opts): Remove erroneous space after
2366 2000-07-15 Alan Modra <alan@linuxcare.com.au>
2368 * config/tc-hppa.c (hppa_fix_adjustable): Use the same checks for
2369 ELF as are used for SOM (except the 32-bit reloc one) to decide
2370 whether a symbol can be reduced to a section symbol. Expand on
2371 the comment for symbols involved in LR% and RR% expressions.
2373 2000-07-14 Nick Clifton <nickc@cygnus.com>
2375 * config/tc-mips.c (mips_disable_float_construction): New
2376 static variable. Set to true if doubles should not be
2377 constructed by loading two single width fp registers with
2378 halves of the value.
2379 (mips_ip): Test mips_disable_float_construction.
2380 (md_longopts): Add command line switches --construct-floats
2381 and --no-construct-floats.
2382 (md_parse_option): Parse new command line options.
2383 (md_show_usage): Describe new command line options.
2385 * doc/c-mips.texi: Document new command line options.
2387 2000-07-13 Koundinya K <kk@ddeorg.soft.net>
2389 * configure.in: Remove the test /usr/dde for mips-*-sysv4*MP*
2390 * configure: Regenerate.
2392 2000-07-13 Hans-Peter Nilsson <hp@axis.com>
2394 * configure.in (DEFAULT_EMULATION setting): Revert part of
2395 2000-07-01 change that set te_multi=multi unless set to tmips.
2396 * configure: Regenerate.
2398 2000-07-12 Mark Elbrecht <snowball3@bigfoot.com>
2400 * config/obj-coff.c (coff_frob_section): Add padding to the last
2401 section when aligning it increases its size.
2403 2000-07-11 Kazu Hirata <kazu@hxi.com>
2405 * config/tc-tic54x.c: Fix formatting.
2407 2000-07-10 Kazu Hirata <kazu@hxi.com>
2409 * config/tc-h8500.c: Fix formatting.
2410 * config/tc-tic54x.c: Fix formatting.
2412 2000-07-10 Alan Modra <alan@linuxcare.com.au>
2414 * config/tc-hppa.c (md_apply_fix): Check fmt 12 and 22 pc-rel
2415 displacements correctly.
2417 * read.h (s_abort): Add ATTRIBUTE_NORETURN.
2419 2000-07-10 Ryan Bradetich <rbradetich@uswest.net>
2421 * hash.c (hash_insert): Add cast to obstruct_alloc to fix
2425 2000-07-09 Alan Modra <alan@linuxcare.com.au>
2427 From David Huggins-Daines <dhd@linuxcare.com>
2428 * config/te-hppalinux64.h: Add a new emulation.
2429 * configure.in (emulations): Add configure bits to support the
2430 64-bit Linux/parisc target.
2431 * configure: Regenerate.
2433 * config/tc-hppa.c (md_parse_option): Support `-V' for ELF.
2434 (md_shortopts): Add `V' for ELF.
2436 * config/tc-hppa.c (arg_reloc_stub_needed): Define as zero except
2437 when SOM or ELF_ARG_RELOC are defined.
2438 (pa_type_args): Only set symbol_arg_reloc_info when SOM or
2439 ELF_ARG_RELOC are defined.
2440 (pa_stringer_aux): Don't pa_check_current_space_and_subspace here..
2441 (pa_stringer): ..Do it here instead. Fix comment typos.
2442 (hppa_force_relocation): Cast enums to int before comparing with
2445 From Ryan Bradetich <rbradetich@uswest.net>
2446 * config/tc-hppa.c: Removed unneeded libbfd.h to fix macro
2447 redifinition warning.
2448 (md_apply_fix): Added cast from enum to int for fixP->fx_r_type.
2449 (hppa_force_relocation): ditto
2450 (md_apply_fix): Added cast to buf to fix warnings.
2452 * config/tc-hppa.h (pa_define_label, parse_cons_expression_hppa,
2453 cons_fix_new_hppa, hppa_force_relocation): Prototype.
2455 * config/tc-hppa.c (reloc_type): It's an enum for OBJ_ELF.
2456 (R_N0SEL, R_N1SEL): Define only for OBJ_SOM.
2457 (tc_gen_reloc): Make `code' a reloc_type and `codes' a
2458 reloc_type** to avoid warnings in switch.
2459 (md_apply_fix): Make insn, val signed. Zap buf_wd and read insn a
2460 little earlier instead.
2462 * config/tc-hppa.c (symbol_arg_reloc_info): Define for both som
2464 (pa_type_args): Use symbol_arg_reloc_info.
2465 (struct pa_it): Make arg_reloc unsigned int.
2466 (struct hppa_fix_struct): Likewise for fx_arg_reloc.
2467 (pa_text, pa_data, pa_comm): Don't compile for TE_LINUX.
2468 (pa_code): Delete. pa_text duplicates this function.
2469 (md_pseudo_table): Call obj_elf_text for ".code" if TE_LINUX.
2470 (fix_new_hppa): Argument offset is offsetT, arg_reloc is unsigned
2472 (cons_fix_new_hppa): Actually change selector to e_fsel when
2473 warning about assuming so.
2474 (tc_gen_reloc): More example elf arg reloc code.
2475 (md_apply_fix): Use arg_reloc_stub_needed for elf too.
2476 (hppa_force_relocation): Likewise.
2478 * config/tc-hppa.h: Use TARGET_ARCH_SIZE to select target include
2480 (pa_end_of_source): Prototype.
2481 (hppa_fix_adjustable): Prototype.
2482 (LABELS_WITHOUT_COLONS): Move it..
2483 * config/te-hppa.h: To here.
2485 * config/te-hppa64.h: New file.
2487 * config/tc-hppa.c: Use TARGET_ARCH_SIZE to select target reloc
2489 (md_apply_fix): Pass stdoutput to bfd_hppa_insn2fmt. Handle
2490 format -10, -16, 16 relocs.
2491 (hppa_elf_mark_end_of_function): Test for null
2492 last_call_info->start_symbol
2494 * config/tc-hppa.c (pa_ip): In case 'V', pass `strict' to
2495 CHECK_FIELD, not INSERT_FIELD_AND_CONTINUE. Don't pass opcode to
2496 re_assesmble_* functions. Delete extraneous statements. Fix
2498 (md_apply_fix): Compare against 1048575 in case 21. Don't pass
2499 insn to re_assemble_*.
2501 2000-07-08 Ulf Carlsson <ulfc@engr.sgi.com>
2503 * doc/internals.texi (Expressions): Fix typo.
2505 2000-07-08 Kazu Hirata <kazu@hxi.com>
2507 * config/tc-sh.c: Fix formatting.
2508 * config/tc-tic54x.c: Fix formatting.
2509 * depend.c: Fix formatting.
2510 * flonum-konst.c: Likewise.
2511 * flonum-mult.c: Likewise.
2513 2000-07-07 Kazu Hirata <kazu@hxi.com>
2515 * config/tc-sh.c: Fix comments.
2516 * config/obj-vms.c: Fix comments.
2517 * config/tc-a29k.c: Likewise.
2518 * config/tc-alpha.c: Likewise.
2519 * config/tc-h8300.c: Likewise.
2520 * config/tc-h8500.c: Likewise.
2521 * config/tc-i370.c: Likewise.
2522 * config/tc-ia64.c: Likewise.
2523 * config/tc-m68hc11.c: Likewise.
2524 * config/tc-m68k.c: Likewise.
2525 * config/tc-mips.c: Likewise.
2526 * config/tc-ns32k.c: Likewise.
2527 * config/tc-ppc.c: Likewise.
2528 * config/tc-z8k.c: Likewise.
2530 2000-07-06 Mark Elbrecht <snowball3@bigfoot.com>
2532 * config/obj-coff.c (TC_COFF_SECTION_DEFAULT_ATTRIBUTES): New.
2533 Default to '(SEC_LOAD | SEC_DATA)'.
2534 (obj_coff_section) [BFD_ASSEMBLER]: Use it.
2536 * doc/internals.texi (CPU Backend): Describe
2537 TC_COFF_SECTION_DEFAULT_ATTRIBUTES.
2539 Thu Jul 6 17:20:58 2000 Andrew Cagney <cagney@b1.cygnus.com>
2541 * as.c (parse_args): NULL terminate the long option list.
2543 Tue Jul 4 14:08:28 2000 Andrew Cagney <cagney@b1.cygnus.com>
2545 * config/tc-d30v.h: Include "write.h" for fixS.
2546 (d30v_start_line, md_pcrel_from_section): Add function prototypes.
2548 2000-07-05 Nick Clifton <nickc@cygnus.com>
2550 * config/tc-d30v.c (write_2_short): Further changes to warning
2551 messages produced when combining EITHER_BUT_PREFER_MU attributed
2554 2000-07-05 DJ Delorie <dj@redhat.com>
2558 2000-07-04 Alexandre Oliva <aoliva@redhat.com>
2560 * config/tc-arm.c (psrs): Accept combinations of flags.
2562 2000-07-03 Marek Michalkiewicz <marekm@linux.org.pl>
2564 * config/tc-avr.c: Change _ () to _() around all strings marked
2565 for translation (exception from the usual coding style).
2566 (avr_opt): New struct variable, how the new switches are set.
2567 (OPTION_MMCU): Define as 'm' and actually use.
2568 (md_longopts): Add -mall-opcodes, -mno-skip-bug, -mno-wrap.
2569 (show_mcu_list): New function, display the list of known MCUs.
2570 (md_show_usage): Document the new switches. Call show_mcu_list.
2571 (avr_set_arch): Change 'm' to OPTION_MMCU.
2572 (md_parse_option): Call show_mcu_list if unknown MCU specified.
2573 Handle the new switches.
2574 (avr_operands): Disable warnings for undefined combinations of
2575 operands if -mall-opcodes. Disable warnings for skipping two-word
2576 instructions if enhanced core or -mno-skip-bug.
2577 (avr_operand): Accept all addressing modes on avr1 if -mall-opcodes.
2578 (md_apply_fix3): Reject 8K wrap if >8K or -mno-wrap.
2579 (md_assemble): Accept opcodes not supported by MCU if -mall-opcodes.
2580 (avr_ldi_expression): Warn about implicit lo8().
2581 * config/tc-avr.h (md_pcrel_from_section): Add prototype.
2583 2000-07-01 Koundinya K <kk@ddeorg.soft.net>
2585 * configure.in: Add entry for mips-*-sysv4*MP*
2586 * configure: Rebuild
2587 * config/tc-mips.c (mips_target_format): Return elf32-tradbigmips or
2588 elf32-tradlittlemips for traditional mips targets.
2589 * config/tc-mips.c (md_estimate_size_before_relax): Duplicate the
2590 test for Link Once sections as in adjust_reloc_syms.
2591 * config/te-tmips.h: New file for traditional mips targets. Define
2594 2000-06-29 Mark Elbrecht <snowball3@bigfoot.com>
2596 * config/obj-coff.c (obj_coff_setcion) [BFD_ASSEMBLER]: If the
2597 flags argument is not present, don't change an existing section's
2598 section's attributes. If the flags argument is present, warn if the
2599 attributes don't match the section's current attributes. When
2600 long section names are supported, set SEC_LINK_ONCE and
2601 SEC_LINK_DUPLICATES_DISCARD for a new .gnu.linkonce section.
2603 Thu Jun 29 21:30:00 2000 Hans-Peter Nilsson <hp@axis.com>
2605 * config/obj-aout.c (obj_aout_type): Do not ignore for undefined
2606 symbols; create them.
2608 2000-06-29 Mark Elbrecht <snowball3@bigfoot.com>
2610 * write.c (set_segment_vma): New: Set vma and lma for a segment.
2611 (write_object_file) [BFD_ASSEMBLER && OBJ_COFF && TE_GO32]: Use it.
2613 2000-06-27 Aldy Hernandez <aldyh@redhat.com>
2615 * config/tc-mips.c (mips_ip): handle "(foo-.-4)" type of
2616 expressions. Ignore the problem when handling 16 bit signed
2617 immediates, because the assembler will take care of the relocation
2620 2000-06-27 Nick Clifton <nickc@cygnus.com>
2622 * config/tc-d30v.c (write_2_short): Do not allow opcodes with
2623 the EITHER_BUT_PREFER_MU attribute to be combined into a reverse
2624 sequential order, and emit warning messages if the input source
2625 code contains constructs like that, or parallel constructs
2626 containing such opcodes.
2628 2000-06-26 Marek Michalkiewicz <marekm@linux.org.pl>
2630 * config/tc-avr.c (mcu_types): Rename avr4 to avr5, add avr4.
2631 Add more MCU types for avr4 and avr5. Replace at94k{10,20,40}
2632 with just at94k. Change AVR_ISA_85xx back to AVR_ISA_2xxx.
2633 (md_show_usage): Update usage message.
2634 (md_parse_option): Allow redefinition of MCU type within the
2635 same avr[1-5] bfd machine type. Show both old and new MCU type
2636 in the error message.
2637 (md_apply_fix3): Support 8K wrap if AVR_ISA_MEGA is not set.
2638 Simplify 8K wrap code.
2640 2000-06-25 Kazu Hirata <kazu@hxi.com>
2642 * config/obj-aout.c: Remove all uses of DEFUN.
2643 * config/obj-ieee.c: Likewise.
2644 * config/tc-sh.c: Fix comment typos.
2645 * config/tc-tahoe.c: Likewise.
2646 * config/tc-vax.c: Likewise.
2647 * config/tc-w65.c: Likewise.
2648 * config/tc-z8k.c: Likewise.
2649 * config/tc-h8300.c (build_bytes): Assemble ldmac correctly.
2651 2000-06-24 DJ Delorie <dj@cygnus.com>
2653 * config/tc-i386.c (md_estimate_size_before_relax): Revert
2654 more changes from Sept 1999
2655 (tc_i386_fix_adjustable): ditto
2656 (md_apply_fix3): ditto
2658 2000-06-24 Frank Ch. Eigler <fche@redhat.com>
2660 * cgen.c (expr_jmp_buf_p): New validity flag for expr_jmp_buf.
2661 (gas_cgen_parse_operand): Set it around expression() call.
2662 (gas_cgen_md_operand): Test for it before longjmp().
2664 2000-06-24 Kazu Hirata <kazu@hxi.com>
2666 * config/tc-h8500.c: Remove all uses of DEFUN.
2667 * config/tc-sh.c: Likewise.
2668 * config/tc-w65.c: Likewise.
2669 * config/tc-z8k.c: Likewise.
2671 * config/tc-h8500.c: Fix typos in comments.
2673 2000-06-23 Frank Ch. Eigler <fche@redhat.com>
2675 * expr.c (operand): Permit $hex literals if LITERAL_PREFIXDOLLAR_HEX
2678 2000-06-23 matthew green <mrg@redhat.com>
2680 * expr.c (operand): Do not as_bad() if RELAX_PAREN_GROUPING is
2681 defined. Fix error message for `[' grouping.
2683 2000-06-22 Kazu Hirata <kazu@hxi.com>
2685 * config/tc-h8300.c: Fix formatting and comment typos.
2687 2000-06-22 Timothy Wall <twall@cygnus.com>
2689 * config/tc-ia64.c (note_register_values): Move premature QP
2690 notation clearing into the appropriate place.
2692 2000-06-22 Alan Modra <alan@linuxcare.com.au>
2694 * dep-in.sed: Escape literal `.'s on patterns. Trim off `../'
2695 first before anything else. Add bin-bugs.h, emul.h and progress.h
2696 Sort list of files as for $(OBJS) in Makefile.am.
2698 * Makefile.am (DEP): grep for leading `/' in DEPA, and fail if we
2699 find one. Remake dependencies.
2700 ($(OBJS)): Add bin-bugs.h, emul.h, and progress.h Sort the list.
2701 * Makefile.in: Regenerate.
2702 * doc/Makefile.in: Regenerate.
2704 * config/tc-i386.c (i386_displacement): Don't assume a constant
2705 displacement is necessarily 16 bits when in 16 bit code mode.
2706 (md_assemble): Instead size the displacement here after we know
2707 for sure that a .code16gcc operand hasn't automatically added
2708 operand size prefixes.
2710 2000-06-21 H.J. Lu <hjl@gnu.org>
2712 * Makefile.am: Rebuild dependency.
2713 * Makefile.in: Rebuild.
2715 2000-06-21 Kazu Hirata <kazu@hxi.com>
2717 * config/tc-h8300.c (parse_reg): Make the function static.
2718 (parse_exp): Likewise.
2720 2000-06-20 DJ Delorie <dj@cygnus.com>
2722 * config/tc-i386.c (tc_i386_fix_adjustable): Revert change from
2723 Sept 1999; RVA relocs need to be treated more like DIR32 relocs
2724 for cygwin import libraries to work properly.
2726 2000-06-20 H.J. Lu <hjl@gnu.org>
2728 * Makefile.am: Rebuild dependency.
2729 * Makefile.in: Rebuild.
2730 * configure: Likewise.
2731 * doc/Makefile.in: Likewise.
2733 2000-06-20 Timothy Wall <twall@cygnus.com>
2735 * doc/internals.texi (CPU backend): Add @itemx for
2736 TC_START_LABEL_WITHOUT_COLON.
2737 * doc/c-tic54x.texi: New.
2738 * doc/as.texinfo: Add tic54x features and include primary tic54x
2740 * doc/all.texi: Add C54X.
2741 * doc/Makefile.am (CPU_DOCS): Add c-tic54x.texi.
2742 * doc/Makefile.in: Regenerate.
2743 * configure.in: Add tic54x and define LIBM for tic54x.
2744 * configure: Regenrate.
2745 * config/tc-tic54x.[ch]: New.
2746 * config/obj-coff.h: Add tic54x.
2747 * Makefile.am: (CPU_TYPES): Add tic54x.
2748 (TARGET_CPU_CFILES): Add 'tc-tic54x.c'.
2749 (TARGET_CPU_HFILES): Add 'tc-tic54x.h'.
2750 (as_new_LDADD): Add $(LIBM).
2751 * Makefile.in: Regenerate.
2753 2000-06-18 Stephane Carrez <stcarrez@worldnet.fr>
2755 * doc/Makefile.am (CPU_DOCS): Added 68hc11 file.
2756 * doc/c-m68hc11.texi: Document 68HC11 and 68HC12 port.
2757 * doc/as.texinfo: Likewise.
2759 * configure, Makefile.in: Regenerate.
2760 * configure.in (emulations): Recognize m6811 and m6812.
2761 * Makefile.am (CPU_TYPES, TARGET_CPU_CFILES, TARGET_CPU_HFILES):
2762 Added files for 68hc11 and 68hc12 assembler.
2763 * config/tc-m68hc11.c: Assembler for 68hc11 and 68hc12.
2764 * config/tc-m68hc11.h: Header definition for that assembler.
2766 2000-06-18 Nick Clifton <nickc@redhat.com>
2768 * symbols.c (resolve_symbol_value): Use bfd_octets_per_byte
2769 instead of OCTETS_PER_BYTE.
2771 * config/tc-v850.c: Fix compile time warnings.
2772 * config/tc-ppc.c: Fix compile time warnings.
2774 2000-06-18 H.J. Lu <hjl@gnu.org>
2776 * configure.in: Don't emulate i386-pc-pe-coff with i386coff.
2777 * configure: Rebuild.
2779 2000-06-17 Mark Elbrecht <snowball3@bigfoot.com>
2781 * config/obj-coff.c (obj_coff_weak): Typo fix: Change BFD_ASSEMLER
2784 2000-06-16 Nick Clifton <nickc@cygnus.com>
2786 * config/tc-mips.c (md_parse_option): Accept RM5200,RM5230,
2787 RM5231, RM5261, RM5721 and RM7000 as r5000 cpu variants.
2789 * doc/c-mips.texi: Document newly accepted cpu variants.
2791 2000-06-15 Ulf Carlsson <ulfc@engr.sgi.com>
2793 * config/tc-mips.h: Remove definition of ONLY_STANDARD_ESCAPES.
2795 2000-06-13 Ulf Carlsson <ulfc@engr.sgi.com>
2797 * macro.c (getstring): Make it possible to escape the quote
2800 Tue Jun 13 20:58:28 2000 Catherine Moore <clm@redhat.com>
2802 * config/tc-hppa.c (pa_export): Weak symbols can be global.
2804 2000-06-13 H.J. Lu <hjl@gnu.org>
2806 * configure: Regenerate.
2808 2000-06-09 Alan Modra <alan@linuxcare.com.au>
2810 * app.c (do_scrub_begin): Don't default lex[';'] as a line
2812 * doc/internals.texi (line_separator_chars): Semicolon is no
2813 longer a default. Mention null and newline as defaults.
2815 * read.c (is_end_of_line): Remove ifdef TC_HPPA.
2817 * config/tc-i386.h (line_separator_chars): Explicitly mention `;'
2818 * config/tc-i860.h (line_separator_chars): Likewise.
2819 * config/tc-h8300.c (line_separator_chars): Likewise.
2820 * config/tc-i960.c (line_separator_chars): Likewise.
2821 * config/tc-m68k.c (line_separator_chars): Likewise.
2822 * config/tc-mips.c (line_separator_chars): Likewise.
2823 * config/tc-ns32k.c (line_separator_chars): Likewise.
2824 * config/tc-sparc.c (line_separator_chars): Likewise.
2825 * config/tc-vax.c (line_separator_chars): Likewise.
2827 * config/tc-h8300.c (comment_chars): Use string initialiser.
2828 * config/tc-i960.c (line_comment_chars): Likewise.
2829 * config/tc-z8k.c (comment_chars, line_comment_chars,
2830 line_separator_chars): Likewise.
2832 * config/tc-arm.c (line_separator_chars): Always use `;', not just
2835 2000-06-08 Nick Clifton <nickc@cygnus.com>
2837 * config/tc-arm.c (cons_fix_new_arm): Assign correct reloc value
2840 2000-06-08 David O'Brien <obrien@FreeBSD.org>
2842 * configure.in (VERSION): Update to show this is the CVS mainline.
2844 2000-06-08 Matthew Jacob <mjacob@feral.com>
2846 * config/tc-alpha.c (md_undefined_symbol): Properly understand that
2847 $at is the integer register $r28, vs. both $r28 and the floating
2848 point register $f28.
2850 2000-06-08 James E. Wilson <wilson@cygnus.com>
2852 * config/tc-ia64.c (generate_unwind_image): Call ia64_flush_insns.
2853 (dot_endp): Don't call ia64_flush_insns.
2854 (emit_one_bundle): Don't delete prologue/body records from
2855 unwind_record list in first loop. Rewrite second loop to account for
2858 2000-06-07 David Mosberger <davidm@hpl.hp.com>
2860 * config/tc-ia64.c: Add missing prototypes.
2861 (generate_unwind_image): Cast argument to output_unw_records call.
2863 Wed Jun 7 22:44:14 2000 Denis Chertykov <denisc@overta.ru>
2865 * config/tc-avr.c (avr_operand): fix the formatting of the comment.
2867 Wed Jun 7 21:26:15 2000 Denis Chertykov <denisc@overta.ru>
2869 * config/tc-avr.c (AVR_ISA_???): moved to include/opcode/avr.h
2870 (REGISTER_P): likewise.
2871 (avr_opcodes): uses include/opcode/avr.h
2872 (avr_operand): enable ld r,Z or st r,Z for at90s1200.
2874 2000-06-04 Alan Modra <alan@linuxcare.com.au>
2876 * read.c (is_end_of_line): No ';' for TC_HPPA. Add missing
2879 2000-06-03 H.J. Lu <hjl@gnu.org>
2881 * read.c (is_end_of_line): Put back `;'.
2883 2000-06-03 Alan Modra <alan@linuxcare.com.au>
2885 * config/tc-i386.c (md_shortopts): Remove 'm', add 'q' to non-elf.
2887 2000-06-01 Alan Modra <alan@linuxcare.com.au>
2889 * expr.c (operand): Test is_end_of_line outside switch to catch
2890 line separator chars that are also operators.
2891 (operator): Return O_illegal for line separator chars.
2893 * read.c (is_end_of_line): Use 1 instead of 99. Don't set `;'
2894 entry (or `!' entry for TC_HPPA).
2896 * config/tc-arm.c (my_get_float_expression): Cast to unsigned char
2897 before indexing is_end_of_line. Remove redundant check for '\0'.
2899 * config/tc-h8500.c (md_assemble): Likewise.
2900 * config/tc-mcore.c (md_assemble): Likewise.
2901 * config/tc-tic30.c (tic30_find_parallel_insn): Likewise.
2904 * config/tc-m88k.c (s_bss): Cast to unsigned char before indexing
2906 * config/tc-mcore.c (mcore_cons): Likewise.
2907 (mcore_float_cons): Likewise.
2908 (mcore_stringer): Likewise.
2909 * config/tc-tic30.c (tic30_find_parallel_insn): Likewise.
2911 2000-06-01 Scott Bambrough <scottb@netwinder.org>
2913 * config/tc-arm.c (do_mrs): Allow SPSR_BIT to be set correctly.
2915 2000-05-29 Nick Clifton <nickc@cygnus.com>
2917 * config/tc-sh.c: Fix compile time warning messages.
2919 * config/tc-mips.c: Fix compile time warning messages.
2921 2000-05-29 Philip Blundell <philb@gnu.org>
2923 * doc/as.texinfo: Update copyright dates.
2924 (Local Labels): Delete misplaced mention of ARM.
2925 * NEWS: Mention ARM ELF support.
2927 2000-05-27 Alexandre Oliva <aoliva@cygnus.com>
2929 * config/tc-mn10300.c (md_assemble): Copy size to real_size before
2930 it is modified, and use the real_size to compute the frag address
2931 for dwarf2 line info.
2933 2000-05-27 Alan Modra <alan@linuxcare.com.au>
2935 * Makefile.am (DEP, DEP1, dep, dep-in, dep-am): Use a better sed
2936 line-matching scheme to cope with automake moving variables around.
2937 ($(TARG_CPU_O)): Remove dependency on TARG_CPU_DEP_@target_cpu_type@
2938 * Makefile.in: Regenerate.
2940 2000-05-26 Jakub Jelinek <jakub@redhat.com>
2942 * config/tc-sparc.c (sparc_relax): New.
2943 (md_longopts): Add -relax and -no-relax options.
2944 (md_parse_options, md_show_usage): Likewise.
2945 (md_apply_fix3): Optimize tail call into branch always if possible.
2947 Thu May 4 15:27:07 2000 Donald Lindsay <dlindsay@cygnus.com>
2949 * config/tc-d10v.c (write_2_short, parallel_ok, md_assemble,
2950 d10v_cleanup) implement Mitsubishi's newly explained branch-packing
2951 rules, with warning when a GAS statement specifies a packing that
2952 will result in an instruction being squashed.
2953 Added typdef packing_type and enumerals, changed various integer
2954 literals to use the enumerals.
2956 2000-05-24 David Mosberger <davidm@hpl.hp.com>
2958 * config/tc-ia64.c (dot_restorereg_p): New function.
2959 (md_pseudo_table): Add restorereg.p.
2960 (output_X3_format): Fix typo: record type should be UNW_X3, not UNW_X1.
2961 (output_X4_format): Fix typo: record type should be UNW_X4, not UNW_X2.
2963 * config/tc-ia64.h (unw_record_type): Add unwabi.
2964 (unw_r_record): Rename member MASK to GRMASK. Add sub-structure
2965 called MASK with members for imask, and the masks produced by
2966 fr_mem, gr_mem, br_mem, and frgr_mem.
2967 (unw_p_record): Add members ABI and CONTEXT.
2968 (unw_x_record): Add member AB.
2969 * config/tc-ia64.c (enum reg_symbol): Add REG_PSP and REG_PRIUNAT
2970 as pseudo-register for use during unwind info generation.
2971 (AR_PFS, AR_LC): New macros.
2972 (enum pseudo_type): Add PSEUDO_FUNC_REG to permit declaring registers
2973 whose names start with an at sign (as in "@priunat").
2974 (pseudo_func): Add "svr4", "hpux", "nt" constants and "priunat"
2976 (unwind_list, unwind_tail, current_unwind_entry, proc_start,
2977 proc_end, unwind_info, personality_routine): Consolidate into
2978 "unwind" structure to reduce offset-table use. Add member
2979 NEXT_SLOT_NUMBER to track the slot number for the next instruction
2981 (output_R1_format, output_R3_format, output_P3_format,
2982 output_P6_format): Initialize R with zero to reduce compiler warnings.
2983 (output_P7_format): Ditto. Add `default' branch to switch
2984 statement to reduce compiler warnings.
2985 (output_P8_format, output_B1_format, output_B4_format): Ditto.
2986 (output_P4_format): Rename 2nd & 3rd arg to IMASK and IMASK_SIZE.
2987 (format_ab_reg): Rename from format_a_b_reg. Merge A and B args
2988 into single argument.
2989 (output_X1_format, output_X3_format): Initialize R with zero to reduce
2990 compiler warnings. Merge A and B args into single argument.
2991 (output_X2_format, output_X4_format): Remove unused variable R. Merge
2992 A and B args into single argument.
2993 (free_record): Removed (wasn't used).
2994 (free_list_records): Also free imasks in prologue records.
2995 (output_prologue, output_prologue_gr): Initialize mask bits to zero.
2996 (output_spill_mask): Remove.
2997 (output_unwabi): New function.
2998 (output_epilogue, output_label_state, output_copy_state): Call
3000 (output_spill_psprel, output_spill_sprel, output_spill_psprel_p,
3001 output_spill_sprel_p, output_spill_reg, output_spill_reg_p): Add AB
3003 (process_one_record): New locals FR_MASK and GR_MASK. Ignore
3004 gr_mem, fr_mem, br_mem, and frgr_mem records and instead emit them
3005 as part of handling the prologue records. Emit region's imask if
3006 we have one. Handle unwabi, epilogue, label_state, copy_state,
3007 spill_psprel, spill_sprel, spill_reg, spill_psprel_p,
3008 spill_sprel_p, and spill_reg_p records.
3009 (set_imask, count_bits, slot_index): New function.
3010 (fixup_unw_records): Fix region size computation. Handle
3011 epilogue, spill_reg, spill_sprel, spill_psprel, spill_reg_p,
3012 spill_sprel_p, and spill_psprel_p records. Merge mask bits of
3013 frgr_mem, fr_mem, gr_mem, br_mem on a per-region basis and
3014 set_imask accordingly. Update imask for gr_gr, and br_gr records.
3015 (convert_expr_to_ab_reg, convert_expr_to_xy_reg): New function.
3016 (dot_save): Use manifest constants for applicaton registers.
3017 Handle REG_PR and REG_PRIUNAT.
3018 (dot_restore): Don't just ignore it.
3019 (dot_restorereg): New function..
3020 (generate_unwind_image): Ensure unwind info is a multiple of eight
3021 bytes, not just four bytes.
3022 (dot_handlerdata, dot_unwentry): Demand empty rest of line.
3023 (dot_altrp): Don't just ignore it.
3024 (dot_savemem): New function. Replaces dot_savesp() and
3025 dot_savepsp(). Use manifest constants for applicaton registers.
3026 Handle REG_PR and REG_PRIUNAT.
3027 (dot_savef): Simplify.
3028 (dot_saveb): Support generation of br_gr.
3029 (dot_spillreg, dot_spillmem, dot_spillreg_p, dot_spillmem_p,
3030 dot_label_state, dot_copy_state): New function.
3031 (dot_unwabi): Don't just ignore it.
3032 (md_pseudo_table): Add restorereg, spillreg, spillsp, spillpsp,
3033 spillreg.p, spillsp.p, spillpsp, label_state, copy_state,
3034 unwabi, vframesp, and vframepsp. Fix typo alprp->altrp.
3035 (emit_one_bundle): Set slot number for prologue/body records
3036 *before* emitting the first insn.
3037 (emit_one_bundle): Set UNWIND.NEXT_SLOT_NUMBER.
3038 (md_begin): Declare "psp" pseudo-register.
3039 (md_operand): Handle PSEUDO_FUNC_REG. Fix printing of error message
3040 so we don't get segfault.
3041 (output_psp_sprel): Output sp/psp relative offsets as 4-byte word
3042 counts as required per SW Conventions manual
3043 (output_rp_psprel, output_rp_sprel, output_pfs_psprel,output_pfs_sprel,
3044 output_preds_psprel, output_preds_sprel, output_spill_base,
3045 output_unat_psprel, output_unat_sprel, output_lc_psprel,
3046 output_lc_sprel, output_fpsr_psprel, output_fpsr_sprel,
3047 output_priunat_psprel, output_priunat_sprel, output_bsp_psprel,
3048 output_bsp_sprel, output_bspstore_psprel, output_bspstore_sprel,
3049 output_rnat_psprel, output_rnat_sprel, output_spill_psprel,
3050 output_spill_sprel, output_spill_psprel_p, output_spill_sprel_p):Ditto.
3051 (dot_vframe): Implement.
3052 (dot_vframesp, dot_vframepsp): New function.
3054 Tue May 23 00:57:05 2000 Hans-Peter Nilsson <hp@axis.com>
3056 * configure.in (i386-*-freebsd a.out entry): Quote properly.
3057 * configure: Regenerate.
3059 2000-05-23 Alan Modra <alan@linuxcare.com.au>
3061 * config/tc-i386.c (md_assemble): Pass jump reloc in fr_var...
3062 (md_estimate_size_before_relax): so we can use it here instead of
3063 old kludges. Localise vars to blocks. Comment.
3065 * frags.c (frag_new): Update fr_var comments.
3066 * frags.h (struct frag): Ditto.
3068 2000-05-22 Richard Henderson <rth@cygnus.com>
3070 * config/tc-ia64.c (FUNC_PC_RELATIVE): New.
3071 (pseudo_func): Add pcrel.
3072 (operand_match): Handle IA64_OPND_TGT64.
3073 (build_insn): Likewise.
3074 (md_begin): Initialize pseudo_func[FUNC_PC_RELATIVE].
3075 (ia64_gen_real_reloc_type): Handle FUNC_PC_RELATIVE.
3076 (fix_insn): Handle all three 64-bit relocation types.
3078 Mon May 22 22:43:32 2000 Hans-Peter Nilsson <hp@axis.com>
3080 * obj.h (struct format_ops): New members begin, app_file,
3081 s_set_other, s_set_desc, s_get_type, s_set_type,
3082 separate_stab_sections, init_stab_section.
3084 * config/obj-multi.h: Update GPL notice to v2.
3086 (obj_app_file): New.
3087 (S_SET_SIZE): Test s_set_size for NULL before calling.
3088 (S_SET_ALIGN): Similar for s_set_align.
3093 (SEPARATE_STAB_SECTIONS): New.
3094 (INIT_STAB_SECTION): New.
3095 (EMIT_SECTION_SYMBOLS): New.
3096 (AOUT_STABS) [OBJ_MAYBE_AOUT]: Define.
3098 * config/obj-elf.h: Update GPL notice to v2.
3099 Mention that this file is included from obj-multi.h.
3100 (obj_begin): Wrap definition in ifndef.
3101 (elf_file_symbol): Constify declaration.
3102 (obj_app_file): Ditto.
3103 (SEPARATE_STAB_SECTIONS, INIT_STAB_SECTION, OBJ_PROCESS_STAB):
3104 Wrap in ifndef SEPARATE_STAB_SECTIONS.
3106 * config/obj-elf.c (elf_s_set_other): New.
3107 (elf_file_symbol): Constify argument.
3108 (elf_separate_stab_sections): New.
3109 (elf_init_stab_section): New.
3110 (elf_format_ops): Add new members. Remove comma at end.
3112 * config/obj-ecoff.c (ecoff_separate_stab_sections): New.
3113 (ecoff_format_ops): Add new fields. Remove comma at end.
3114 Mention inconsistency for emit_section_symbols.
3116 * config/obj-coff.h (c_dot_file_symbol): Constify declaration.
3118 * config/obj-coff.c (c_dot_file_symbol): Constify argument.
3119 (coff_separate_stab_sections): New.
3120 (coff_format_ops): Add new members.
3122 * config/obj-aout.c (obj_aout_sec_sym_ok_for_reloc): New.
3123 (obj_aout_s_set_other): New.
3124 (obj_aout_s_set_desc): New.
3125 (obj_aout_s_get_type): New.
3126 (obj_aout_s_set_type): New.
3127 (obj_aout_separate_stab_sections): New.
3128 (aout_format_ops): New members added. Use obj_aout_process_stab,
3129 not 0. Use obj_aout_sec_sym_ok_for_reloc, not 0.
3130 (obj_aout_frob_symbol): Add ATTRIBUTE_UNUSED to args as
3132 (obj_aout_line, obj_aout_weak, obj_aout_type): Ditto.
3134 2000-05-22 Alan Modra <alan@linuxcare.com.au>
3136 * config/tc-i386.c (tc_i386_fix_adjustable): Prevent adjustment
3137 for OBJ_MAYBE_ELF too. Use S_IS_EXTERNAL instead of S_IS_EXTERN.
3138 (md_estimate_size_before_relax): Ensure jumps to weak and
3139 externally visible symbols are relocatable.
3141 Sat May 20 16:41:55 2000 Hans-Peter Nilsson <hp@axis.com>
3143 * stabs.c (aout_process_stab): Make global.
3144 (s_desc): Add ATTRIBUTE_UNUSED to args as appropriate.
3145 * read.h (aout_process_stab): Declare.
3147 * configure.in (EMULATIONS) [i386aout, i386coff, i386elf]:
3148 Generalize to *aout, *coff *elf.
3149 * configure: Regenerated.
3151 * doc/internals.texi (Object format backend): Say
3152 SEPARATE_STAB_SECTIONS needs to be nonzero, not just defined.
3154 * Makefile.am (TARG_ENV_HFILES): Delete te-multi.h.
3155 * Makefile.in: Regenerated.
3157 2000-05-19 Catherine Moore <clm@cygnus.com>
3159 * cgen.h (GAS_CGEN_MAX_FIXUPS): Check if already defined.
3161 2000-05-18 Alan Modra <alan@linuxcare.com.au>
3163 * config/tc-hppa.c (md_apply_fix): Mask out immediate bits of
3164 instruction to reflect change in re_assemble_*.
3166 Thu May 18 10:52:14 2000 Jeffrey A Law (law@cygnus.com)
3168 * configure.in (hppa-*-hpux11*): If the cpu is hppa*64*, then
3169 build PA64 ELF tools.
3170 * configure: Rebuilt.
3172 2000-05-17 Alan Modra <alan@linuxcare.com.au>
3174 * Makefile.am: Regenerate dependencies.
3175 * Makefile.in: Regenerate.
3177 2000-05-15 Nick Clifton <nickc@cygnus.com>
3179 * config/tc-arm.c (struct asm_psr): Add boolean field
3180 distinguishing between CSPR and SPSR. Rename 'number' field
3182 (psrs): Rearrange contents to match new asm_psr structure.
3183 (arm_psr_parse): Move next to psr_required_here. Make it
3184 return an asm_psr structure.
3185 (psr_required_here): Use asm_psr structure returned by
3187 (do_msr): Reorganise to allow psr_required_here to be called
3189 (md_undefined_name): Mark 'name' parameter as unused, since
3190 the COFF target does not use it.
3192 2000-05-14 David O'Brien <obrien@FreeBSD.org>
3194 * config/te-386bsd.h: Clean up comments to adhere to the GNU coding
3196 * config/te-aux.h: Likewise.
3197 * config/te-dpx2.h: Likewise.
3198 * config/te-go32.h: Likewise.
3199 * config/te-hp300.h: Likewise.
3200 * config/te-hppa.h: Likewise.
3201 * config/te-i386aix.h: Likewise.
3202 * config/te-ic960.h: Likewise.
3203 * config/te-interix.h: Likewise.
3204 * config/te-nbsd532.h: Likewise.
3205 * config/te-pc532mach.h: Likewise.
3206 * config/te-ppcnw.h: Likewise.
3207 * config/te-psos.h: Likewise.
3208 * config/te-sparcaout.h: Likewise.
3209 * config/te-sun3.h: Likewise.
3210 * config/te-sysv32.h: Likewise.
3212 2000-05-14 Alan Modra <alan@linuxcare.com.au>
3214 * config/tc-h8300.c (do_a_fix_imm): Don't rely on `short' being 16
3215 bits. Instead explicitly mask and sign extend. Do the 8 bit mask
3216 and sign extend without an if statement.
3217 (build_bytes): Likewise.
3219 2000-05-14 Kazu Hirata <kazu@hxi.com>
3221 * config/tc-h8300.c (do_a_fix_imm): Output a reloc for no
3222 X_add_symbol L_32 case.
3224 2000-05-14 David O'Brien <obrien@FreeBSD.org>
3226 * config/te-freebsd.h: New file.
3228 2000-05-13 Alan Modra <alan@linuxcare.com.au>
3230 * asintl.h (gettext, dgettext, dcgettext, textdomain,
3231 bindtextdomain): Replace defines with those from intl/libgettext.h
3232 to quieten gcc warnings.
3234 * NEWS: Mention x86 .arch and -q.
3236 * config/tc-i386.c (quiet_warnings): New.
3237 (md_assemble): Use quiet_warnings.
3238 (md_parse_option): Set quiet_warnings from -q.
3239 (md_show_usage): Mention -q, delete -m.
3240 (flag_do_long_jump): Delete.
3241 (md_parse_option): Remove -m.
3242 (md_show_usage): Remove -m.
3243 (md_create_long_jump): Remove useless flag_do_long_jump code.
3245 * as.c (parse_args): In case OPTION_DEFSYM, use a valueT to hold
3246 the symbol value, and use bfd_scan_vma if BFD_ASSEMBLER.
3248 2000-05-13 Alan Modra <alan@linuxcare.com.au>
3249 Alexander Sokolov <robocop@netlink.ru>
3251 * doc/c-i386.texi (i386-Arch): New section.
3252 (i386-Syntax): Mention .intel_syntax and .att_syntax.
3254 * config/tc-i386.c (cpu_arch_name, cpu_arch_flags): New.
3255 (smallest_imm_type): Use smallest opcode for shift by one if cpu
3256 architecture has been given and is not 486.
3257 (set_cpu_arch): New.
3258 (md_pseudo_table): Add .arch.
3259 (md_assemble): Warn if cpu architecture has been given and an
3260 unsupported instruction.
3262 * config/tc-i386.h (SMALLEST_DISP_TYPE): Delete.
3263 Move operand_types bit defines after relevant template field.
3264 (template): Add cpu_flags.
3268 2000-05-12 Alexandre Oliva <aoliva@cygnus.com>
3270 * config/tc-mn10300.h (md_end): Define.
3271 (mn10300_finalize): Declare.
3272 * config/tc-mn10300.c: Include dwarf2dbg.h.
3273 (debug_line): Define.
3274 (md_assemble): Generate dwarf2 line info.
3275 (mn10300_finalize): New function. Finalize dwarf2 info.
3277 2000-05-11 Ulf Carlsson <ulfc@engr.sgi.com>
3279 * config/tc-mips.c (md_estimate_size_before_relax): Use the
3280 external version of the relocation for weak symbols.
3282 2000-05-08 David Mosberger <davidm@hpl.hp.com>
3284 * config/tc-ia64.c (output_P7_format, case mem_stack_f): Output fixed
3285 frame size in units of 16 bytes, as required per SW Conventions manual.
3286 (output_unw_records): Output info-block header as a dword to get
3289 2000-05-08 Alan Modra <alan@linuxcare.com.au>
3291 * as.h: #include "file", not <file> on files from ../include.
3292 (as_abort, as_fatal): Add ATTRIBUTE_NORETURN.
3293 * config/tc-m68k.c (m68k_ip): Fix signed/unsigned warnings.
3294 (md_convert_frag): Add ATTRIBUTE_UNUSED.
3295 (tc_coff_symbol_emit_hook): Ditto.
3296 (OPTCOUNT): Cast to int to avoid compiler warning.
3297 (md_begin): Fix signed/unsigned warnings.
3299 2000-05-08 Michael Sokolov <msokolov@ivan.Harhan.ORG>
3301 * config/tc-m68k.c (md_convert_frag_1): Abort if we end up in the
3302 ABRANCH LONG case for a conditional branch on a 68000.
3303 (md_estimate_size_before_relax): Likewise. Also handle
3304 flag_short_refs correctly for ABRANCH, BCC68000, and DBCC.
3305 (m68k-ip: case ABSL): Relax absolute references to 16-bit
3306 PC-relative on all CPUs.
3307 (md_estimate_size_before_relax): Likewise.
3309 2000-05-04 Alan Modra <alan@linuxcare.com.au>
3311 * as.c (parse_args): Just mention current year in printed
3314 2000-05-03 J.T. Conklin <jtc@redback.com>
3316 * config/tc-ppc.c (pre_defined_registers): Add entries for vector
3318 (md_parse_option): Recognize -m7400.
3320 2000-05-03 Ian Lance Taylor <ian@zembu.com>
3322 * config/atof-ieee.c (gen_to_words): When adding carry back in,
3323 don't permit lp to become less than the words array.
3325 2000-05-03 Rodney Brown <RodneyBrown@pmsc.com>
3327 config/tc-mcore.c (md_apply_fix3): BFD_RELOC_MCORE_PCREL_IMM11BY2
3328 Fix little-endian case.
3330 2000-05-03 David O'Brien <obrien@NUXI.com>
3332 * as.c (parse_args): Update copyright.
3334 2000-05-03 Mark Elbrecht <snowball3@bigfoot.com>
3336 * gas/config/tc-i386.h (SUB_SEGMENT_ALIGN): If TE_GO32, return 4
3337 for the .bss section too.
3339 2000-05-02 Alan Modra <alan@linuxcare.com.au>
3341 * configure.in: Set em=linux for hppa-*-linux.
3342 * configure: Regenerate.
3343 * doc/Makefile.in: Regenerate with correct automake.
3345 * frags.c (frag_grow): Sanity check chunk_size.
3347 * config/obj-elf.h: #include "bfd.h" not <bfd.h>
3348 * config/obj-som.h: Likewise.
3349 * config/obj-ieee.h: Likewise.
3351 * config/tc-hppa.h: Test BFD_ARCH_SIZE, not BFD64.
3353 * config/tc-hppa.c (log2): Only compile when OBJ_SOM.
3354 (md_pseudo_table): Fully initialise OBJ_ELF cases.
3355 (fix_new_hppa): Add ATTRIBUTE_UNUSED to args as appropriate.
3356 (pa_ip): low_sign_unext now returns via function value. Use
3357 re_assemble_* instead of dis_assemble_* and
3358 INSERT_FIELD_AND_CONTINUE combination. Don't call sign_unext
3360 (md_convert_frag): Add ATTRIBUTE_UNUSED to args as appropriate.
3361 (md_section_align, md_parse_option, md_show_usage,
3362 md_undefined_symbol, pa_align, pa_block, pa_brtab, pa_try,
3363 pa_callinfo, pa_code, pa_comm, pa_end, pa_enter, pa_entry,
3364 pa_exit, pa_export, pa_import, pa_label, pa_leave, pa_level,
3365 pa_origin, pa_param, pa_proc, pa_procend, pa_space, pa_spnum,
3366 pa_version, pa_compiler, pa_copyright, pa_data, pa_fill, pa_lsym,
3368 (md_apply_fix): Change type of new_val to offsetT. Delete w1, w2,
3369 w, resulti. Add insn, val. Move bfd_get_32 and bfd_put_32
3370 outside of switch. Correct mask and shifting errors in case 10
3371 and case -11. In case 21, compare against signed range to suit
3372 hppa_field_adjust changes. In case 12, use re_assemble_12. In
3373 case 17 and case 22, use offsetT variable to properly check range.
3374 Use re_assemble_* here too.
3375 (evaluate_absolute): Change type of value to offsetT. Call
3376 hppa_field_adjust to do the work for us.
3377 (pa_parse_cmpb_64_cmpltr): Delete save_s.
3378 (pa_parse_cmpib_64_cmpltr): Ditto.
3379 (pa_build_unwind_subspace): Delete unused var subseg. Change type
3380 of i to unsigned int.
3381 (pa_type_args): Conditionally declare symbol if OBJ_SOM.
3382 (pa_end_of_source): Return type is void.
3384 Mon May 1 08:54:23 2000 Catherine Moore <clm@cygnus.com>
3386 * macro.c (macro_expand_body): Don't prepend macro number with zeroes.
3388 Mon May 1 14:19:39 2000 Denis Chertykov <denisc@overta.ru>
3390 * config/tc-avr.c: ATTRIBUTE_UNUSED added to the necessary places.
3391 More comments added.
3392 (md_begin): Removed "construct symbols for each register name".
3393 Because register names conflicts with GCC generated function
3395 (avr_operand): Now constant numbers can be used as a register
3396 identifiers (0 as r0, 31 as r31).
3397 (md_assemble): use skip_space () before parsing instruction
3400 2000-05-01 Alan Modra <alan@linuxcare.com.au>
3402 * configure.in: Set bfd_gas=yes on i386-*-pe and i386-*-nt* to
3403 ensure all pe targets use bfd. Remove unnecessary bfd_gas=yes on
3404 arm-*-netbsd* and arm-*-wince as this is set for all arm*.
3405 * configure: Regenerate.
3407 2000-04-29 Andreas Jaeger <aj@suse.de>
3409 * as.h: Correctly check GCC version.
3411 2000-04-26 David O'Brien <obrien@FreeBSD.org>
3413 * doc/as.1: Fix unbalanced brackets.
3415 * config/tc-i386.c (comment_chars): Don't use '/' as comment start if
3417 (line_comment_chars): Set to '/' if TE_FreeBSD.
3419 Tue Apr 25 11:02:02 2000 Jeffrey A Law (law@cygnus.com)
3421 * configure.in: Configury support for PA64 (currently disabled).
3422 * configure: Rebuilt.
3424 2000-04-25 Machida Hiroyuki <machida@sm.sony.co.jp>
3426 * config/tc-mips.c (s_change_sec): Use record_alignment, not
3427 bfd_set_section_alignment.
3429 2000-04-25 Alan Modra <alan@linuxcare.com.au>
3431 * config/tc-i386.c (offset_in_range): Ensure shift counts are less
3434 2000-04-24 Nick Clifton <nickc@cygnus.com>
3436 * doc/c-arm.texi (ARM Directives): Document behaviour of .align 0.
3437 * doc/as.texinfo (Align): Include arm and strongarm in list of
3438 targets that have the second form of the behaviour of the .align
3441 2000-04-24 Mark Klein <mklein@dis.com>
3443 * obj-som.c: Terminate obj_pseudo_table.
3445 Mon Apr 24 15:21:11 2000 Clinton Popetz <cpopetz@cygnus.com>
3447 * as.c (parse_args): Allow md_parse_option to override -a listing
3449 * config/obj-coff.c (add_lineno): Change type of offset parameter
3450 from "int" to "bfd_vma."
3451 * config/tc-ppc.c (md_pseudo_table): Add "llong" and "machine."
3452 (ppc_mach, ppc_subseg_align, ppc_target_format): New.
3453 (ppc_change_csect): Align correctly for XCOFF64.
3454 (ppc_machine): New function, which discards "ppc_machine" line.
3455 (ppc_tc): Cons for 8 when code is 64 bit.
3456 (md_apply_fix3): Don't check operand->insert. Handle 64 bit
3458 (md_parse_option): Handle -a64 and -a32.
3460 * config/tc-ppc.h (TARGET_MACH): Define.
3461 (TARGET_FORMAT): Move to function.
3462 (SUB_SEGMENT_ALIGN): Use ppc_subseg_align.
3464 Sun Apr 23 16:45:45 2000 Denis Chertykov <denisc@overta.ru>
3466 * config/tc-avr.c: New AVR_ISA_ defined.
3467 (md_assemble): Handle opcodes with optional operands (lpm,elpm).
3468 (avr_operand): Handle 'a', 'v' and 'z' constraint letters needed
3469 for `fmul', `movw' and `lpm R,Z' instructions.
3470 (avr_operands): Warn if current opcode is a two-word instruction
3471 and previous opcode was cpse/sbic/sbis/sbrc/sbrs.
3472 (avr_opcodes): New commands added.
3473 (REGISTER_P): Check 'a' and 'v' constraint letters.
3474 (mcu_types): New MCU added.
3476 2000-04-22 Timothy Wall <twall@cygnus.com>
3478 * config/tc-ia64.c (pseudo_func[]): Add new "nat" entry equivalent
3480 (operand_match): Conditionally insert default bit values for IMMU9.
3482 2000-04-14 Matthew Green <mrg@cygnus.com>
3484 * configure.in: Add NetBSD/sparc ELF and NetBSD/sparc64 support.
3485 * configure: Rebuilt.
3487 Fri Apr 21 14:29:43 2000 Jeffrey A Law (law@cygnus.com)
3488 Jason Eckhardt <jle@cygnus.com>
3490 * config/tc-hppa.c (md_apply_fix): Handle new PA2.0 formats.
3492 * config/tc-hppa.c (CHECK_ALIGN): New macro.
3493 Added handling of new operand types l,y,&,fe,fE,fx.
3495 Fri Apr 21 13:20:53 2000 Richard Henderson <rth@cygnus.com>
3496 David Mosberger <davidm@hpl.hp.com>
3497 Timothy Wall <twall@cygnus.com>
3498 Andrew MacLeod <amacleod@cygnus.com>
3499 Jim Wilson <wilson@cygnus.com>
3501 * Makefile.am (CPU_TYPES): Add ia64.
3502 (TARGET_CPU_CFILES): Add config/tc-ia64.c.
3503 (TARGET_CPU_HFILES): Add config/tc-ia64.h.
3504 * Makefile.in: Rebuild.
3505 * app.c (do_scrub_chars): Handle DOUBLESLASH_COMMENTS.
3506 * configure: Rebuild.
3507 * configure.in: Recognize ia64 as cpu type. Set bfd_gas.
3508 (ia64-*-elf*, ia64-*-linux-gnu*): New targets.
3509 * expr.c (expr): Handle md_optimize_expr.
3510 * read.c (LEX_HASH): Add comment.
3511 * config/tc-ia64.c, config/tc-ia64.h: New files.
3513 2000-04-21 Richard Henderson <rth@cygnus.com>
3515 * config/tc-d30v.c (write_2_short): Disregard opcode1->ecc when
3516 bundling a non-delayed branch type instruction.
3518 2000-04-20 Alexandre Oliva <aoliva@cygnus.com>
3520 * config/tc-mn10300.c (HAVE_AM30): Define.
3521 (md_assemble): Use it.
3523 2000-04-19 Alan Modra <alan@linuxcare.com.au>
3525 * config/obj-elf.c (obj_elf_change_section): Check for changed
3528 * Makefile.am: (CPU_MULTI_VALID): Remove.
3529 (MULTI_CPU_TYPES): Define.
3530 (MULTI_CPU_OBJ_VALID): Define.
3531 (DEPTC): Use the above.
3532 (DEPOBJ): Same here.
3534 Regenerate dependencies.
3535 * Makefile.in: Regenerate.
3537 2000-04-19 Michael Sokolov <msokolov@ivan.Harhan.ORG>
3539 * Makefile.am (YACC, LEX): Get them from configure.
3541 2000-04-18 H.J. Lu (hjl@gnu.org)
3543 * config/tc-i386.c (offset_in_range): Use addressT instead of
3544 bfd_vma for non-bfd assemblers.
3546 2000-04-17 Alan Modra <alan@linuxcare.com.au>
3548 * config/tc-i386.c (offset_in_range): Sign extend val so BFD64
3549 doesn't give spurious errors.
3551 2000-04-14 Michael Sokolov <msokolov@ivan.Harhan.ORG>
3553 * as.h (SEEK_SET): Define if undefined.
3555 2000-04-13 Alan Modra <alan@linuxcare.com.au>
3557 * config/tc-arm.c (md_apply_fix3): Don't use UL suffix on
3558 constants, and don't assume offsetT is 32 bits.
3560 2000-04-12 Andrew Cagney <cagney@b1.cygnus.com>
3562 * config/tc-d10v.h: Include "write.h" to get definition of fixS.
3563 (md_pcrel_from_section): Add prototype.
3564 (d10v_fix_adjustable): Add prototype.
3565 (d10v_force_relocation): Replace 'struct fix' with 'fixS'.
3567 * config/tc-d10v.c (md_apply_fix3): Add paren around &&.
3569 2000-04-12 Nick Clifton <nickc@cygnus.com>
3571 * config/tc-d10v.c (find_opcode): Correctly calculate position of
3572 symbol in frag chain.
3574 2000-04-10 Alan Modra <alan@linuxcare.com.au>
3576 * config/tc-i386.c (fits_in_signed_byte): Change arg to offsetT.
3577 (fits_in_unsigned_byte, fits_in_unsigned_word): Ditto.
3578 (fits_in_signed_word, smallest_imm_type): Ditto.
3579 (md_assemble): Use an offsetT var to hold offsetT values, not a
3581 (offset_in_range): New.
3582 (md_assemble): Use it.
3583 (md_convert_frag): Change type of target_address, opcode_address,
3584 and displacement_from_opcode_start to offsetT.
3585 (md_create_short_jump): Change type of offset to offsetT.
3586 (md_create_long_jump): Ditto.
3587 (md_apply_fix3): Use -4, not 0xfffffffc for BFD_RELOC_386_PLT32.
3588 (md_chars_to_number): Remove.
3589 (output_invalid): Remove duplicate prototype.
3591 2000-04-09 Nick Clifton <nickc@cygnus.com>
3593 * Makefile.am (CPU_TYPES): Add 'avr'.
3594 (TARGET_CPU_CFILES): Add 'tc-avr.c'.
3595 (TARGET_CPU_HFILES): Add 'tc-avr.h'.
3597 * Makefile.in: Regenerate.
3599 * doc/as.texinfo: Add M32R documentation.
3601 Fri Apr 7 15:56:57 2000 Andrew Cagney <cagney@b1.cygnus.com>
3603 * configure.in (WARN_CFLAGS): Set to -W -Wall by default. Add
3604 --enable-build-warnings option.
3605 * Makefile.am (AM_CFLAGS, WARN_CFLAGS): Add definitions.
3606 * Makefile.in, configure: Re-generate.
3608 2000-04-07 Nick Clifton <nickc@cygnus.com>
3610 * config/tc-arm.c (md_apply_fix3): Treat BFD_RELOC_ARM_PCREL_BLX
3611 in the same way as BFD_RELOC_ARM_PCREL_BRANCH, and
3612 BFD_RELOC_THUMB_PCREL_BLX lie BFD_RELOC_THUMB_PCREL_BRANCH.
3613 (tc_gen_reloc): Accept BFD_RELOC_{ARM|THUMB}_PCREL_BLX.
3614 (arm_force_relocation): Force relocations for
3615 BFD_RELOC_{ARM|THUMB}_PCREL_BLX as well.
3617 Wed Apr 5 22:26:32 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
3619 * config/tc-sh.c (get_operands): There's no third operand if the
3620 first operand is an immediate.
3622 Wed Apr 5 22:07:19 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
3624 * config/tc-sh.c (immediate): Delete.
3625 (sh_operand_info): Add immediate member.
3626 (parse_reg): Use A_PC for pc.
3627 (parse_exp): Add second argument 'op'. All callers changed.
3628 (parse_at): Expect pc to be coded as A_PC.
3629 Use immediate field in *op.
3630 (insert): Add fourth argument 'op'. All callers changed.
3631 (build_relax): Add second argument 'op'. All callers changed.
3632 (insert_loop_bounds): New function.
3633 (build_Mytes): Remove DISP_4.
3634 Split IMM_[48]{,BY[24]} into IMM[01]_[48]{,BY[24]}. Add REPEAT.
3635 (assemble_ppi): Use immediate field in *operand.
3636 (sh_force_relocation): Handle BFD_RELOC_SH_LOOP_{START,END}.
3637 (md_apply_fix): Likewise.
3638 (tc_gen_reloc): Likewise. Check for a pcrel BFD_RELOC_SH_LABEL.
3640 Wed Apr 5 06:35:45 2000 Alexandre Oliva <oliva@lsd.ic.unicamp.br>
3642 * config/tc-sparc.c (sparc_ip): Avoid string pasting.
3644 Tue Apr 4 19:27:50 2000 Hans-Peter Nilsson <hp@axis.com>
3646 * internals.texi (CPU backend): Document
3647 TC_CHECK_ADJUSTED_BROKEN_DOT_WORD.
3649 2000-04-04 Alan Modra <alan@linuxcare.com.au>
3651 * po/gas.pot: Regenerate.
3653 * as.c (show_usage): Restore translated part of bug string.
3654 * gasp.c (show_usage): Likewise.
3656 * Makefile.am (MKDEP): Use gcc -MM rather than ../mkdep.
3657 (DEP): Quote when passing vars to sub-make. Use "mv -f" rather
3658 than move-if-change.
3659 (DEP1): Modify for "gcc -MM".
3663 (CLEANFILES): Add DEPTCA, DEPOBJA, DEP2a, DEPA.
3664 Update dependencies.
3665 * Makefile.in: Regenerate.
3667 2000-04-03 Alexandre Oliva <aoliva@cygnus.com>
3669 * config/tc-mn10300.c (md_pseudo_table): Use constant names.
3670 (md_begin): Likewise.
3671 (HAVE_AM33): New macro.
3672 (md_assemble): Use it. Match r_regs and xr_regs only if
3675 2000-04-03 Alan Modra <alan@linuxcare.com.au>
3677 * as.h: #include "bin-bugs.h"
3678 * as.c (show_usage): Use REPORT_BUGS_TO.
3679 * gasp.c: #include "bin-bugs.h"
3680 (show_usage): Use REPORT_BUGS_TO.
3682 * config/tc-sparc.c (md_show_usage): Add a trailing newline.
3684 Mon Apr 3 13:56:03 2000 Hans-Peter Nilsson <hp@axis.com>
3686 * write.c (write_object_file) [! WORKING_DOT_WORD]: If defined,
3687 call TC_CHECK_ADJUSTED_BROKEN_DOT_WORD for each word after
3690 2000-04-03 Alan Modra <alan@linuxcare.com.au>
3692 * config/tc-i386.c (i386_immediate): Don't assume a constant
3693 immediate is necessarily 16 bits when in 16 bit code mode.
3694 (md_assemble): Instead set guess_suffix here after we have checked
3697 2000-04-02 Richard Henderson <rth@cygnus.com>
3699 * config/tc-d30v.c (check_range): Allow signed or unsigned 32-bit
3700 quantities. Correct right shift sign extension.
3701 (build_insn): Make `number' unsigned long. Mask top 6 bits of
3702 32-bit value when shifting into place.
3704 2000-04-01 Ian Lance Taylor <ian@zembu.com>
3706 * app.c: Add ATTRIBUTE_UNUSED as needed.
3707 * config/tc-ppc.c: Likewise.
3708 (ppc_size): Make unsigned long.
3709 (ppc_insert_operand): Add casts to avoid warnings.
3711 2000-03-31 Nick Clifton <nickc@cygnus.com>
3713 * config/tc-d10v.h (md_flush_pending_output): Define.
3715 2000-03-29 Nick Clifton <nickc@cygnus.com>
3717 * config/tc-sh.h (SEG_NAME): New macro: return the name of a
3718 segment. Works for both BFD_ASSEMBLER and others.
3719 (SUB_SEGMENT_ALIGN): Use SEG_NAME.
3721 2000-03-29 Nick Clifton <nickc@cygnus.com
3723 * config/tc-arm.c (tinsns): Add "bal" instruction pattern.
3725 2000-03-28 Alan Modra <alan@linuxcare.com.au>
3727 * listing.c (LISTING_LHS_WIDTH): Default depends on
3729 (LISTING_LHS_WIDTH_SECOND): Default to LISTING_LHS_WIDTH.
3731 2000-03-27 Ian Lance Taylor <ian@zembu.com>
3733 * config/tc-sh.c (md_show_usage): Use backslash before newline in
3736 2000-03-27 Alan Modra <alan@linuxcare.com.au>
3738 * config/tc-avr.h (TC_HANDLES_FX_DONE): Define.
3740 * config/tc-avr.c (mcu_types): Add missing initialiser.
3741 (md_pcrel_from_section): Add prototype.
3742 (avr_operand): Remove redundant test of unsigned < 0.
3743 (avr_cons_fix_new): Ensure exp_mod_pm zero on function exit.
3745 2000-03-27 Denis Chertykov <denisc@overta.ru>
3747 * config/tc-avr.c: New file for AVR support.
3748 * config/tc-avr.h: Likewise.
3749 * configure.in: Add AVR support.
3750 * configure: Regenerate.
3752 2000-03-26 Timothy Wall <twall@cygnus.com>
3754 * gasp.c (macro_op): Add new argument to check_macro call.
3755 Macro structure definitions moved to macro.h
3756 * sb.h: Add argument to prototype for input_scrub_include_sb.
3757 * input-scrub.c (input_scrub_include_sb): Allow disabling of sb
3758 nesting checks with an additional flag.
3759 (struct input_save): Add flag to indicate whether current sb
3760 should be checked for proper macro/conditional nesting.
3761 (input_scrub_push/pop): Save/restore nest check flag.
3762 (input_scrub_next_buffer): Ditto. Also call end of macro hook if
3764 * macro.c (check_macro): Allow caller to retrieve parsed macro
3765 information if a pointer is provided. This information may be
3766 used by the new macro hooks.
3767 * macro.h: Update prototype for check_macro. Macro struct
3768 definitions moved here from macro.c/gasp.c.
3769 * read.c (read_a_source_file): Add parameter to check_macro call,
3770 and pass macro info to the macro hook, if defined.
3771 (input_scrub_insert_line): New. Allow insertion of a line of
3772 characters into the input stream.
3773 (input_scrub_insert_file): New. Allow insertion of an arbitrary
3774 file into the input stream.
3775 (s_include): Use input_scrub_insert_file.
3776 * internals.texi: Document new macro hooks.
3777 * as.h: New prototypes added.
3779 2000-03-26 Alan Modra <alan@linuxcare.com.au>
3781 * config/tc-i386.c: Don't start any as_bad or as_warn message with
3782 an initial capital letter.
3783 (i386_index_check): Reindent.
3785 2000-03-19 Nick Clifton <nickc@cygnus.com>
3787 * config/tc-arm.c (md_apply_fix3): Fix bug detecting overflow of pc
3790 2000-03-17 Thomas de Lellis <tdel@windriver.com>
3792 * config/tc-arm.c (do_t_adr): Flag "adr Rd,label"
3793 instruction operand bad if Rd > 7 when generating
3794 thumb instructions. Prevents for example,
3795 "adr r12,label" from silently failing and generating
3796 the wrong instruction.
3798 2000-03-17 Nick Clifton <nickc@cygnus.com>
3800 * config/tc-arm.c (md_apply_fix3): Handle same-section relocations
3801 that have a destingation >= 0x400000.
3802 Fix compile time warning messages.
3804 Thu Mar 16 23:45:16 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
3806 * config/tc-sh.c (md_begin): When encountering insn that are
3807 not supported by the current arch, only change the name if
3808 its contents are the same as prev_name.
3809 (get_specific): If the the architecture doesn't match, fail.
3811 Thu Mar 16 21:18:13 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
3813 * config/tc-sh.c (IDENT_CHAR): Define.
3814 (parse_reg): Use it instead of isalnum. Put r[0..7]_bank operand
3815 matching back where it came from.
3817 Thu Mar 16 20:58:10 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
3819 * config/tc-sh.c (md_show_usage): Add description of -dsp.
3821 2000-03-15 Jonathan Larmour <jlarmour@redhat.co.uk>
3823 * config/tc-sh.c (parse_reg): Match r[0..7]_bank operands before
3826 2000-03-15 Kazu Hirata <kazu@hxi.com>
3828 * config/tc-h8300.c: Add ATTRIBUTE_UNUSED as appropriate.
3830 Mon Mar 13 22:02:59 2000 Hans-Peter Nilsson <hp@axis.se>
3832 * expr.c (operand) [case 'f']: When testing if '0f' can start a
3833 floating-point-number, make sure 'f' is in FLT_CHARS.
3835 Sat Mar 11 00:01:39 2000 Hans-Peter Nilsson <hp@axis.se>
3837 * read.c (TC_IMPLICIT_LCOMM_ALIGNMENT): New default-definition.
3838 (s_lcomm_internal): Use it.
3839 * doc/internals.texi (CPU backend): Document it.
3840 * config/obj-evax.h (TC_IMPLICIT_LCOMM_ALIGNMENT): Set to 2**3
3843 2000-03-10 Geoffrey Keating <geoffk@cygnus.com>
3845 * config/tc-mips.c (mips_ip): Don't put stuff in .rodata
3848 * config/tc-mips.c (SWITCH_TABLE): The ELF embedded-pic
3849 implementation doesn't have special handling for switch
3851 (macro_build): Allow for code in sections other than .text.
3853 (mips_ip): Likewise.
3854 (md_apply_fix): Do pc-relative relocation madness for MIPS ELF.
3855 Don't perform relocs if we will be outputting them.
3856 (tc_gen_reloc): For ELF, just use fx_addnumber for pc-relative
3857 relocations. Allow BFD_RELOC_16_PCREL_S2 relocs when
3860 2000-03-09 Catherine Moore <clm@cygnus.com>
3862 * config/tc-m32r.c (m32r_fix_adjustable): Look up the
3863 relocation type based on the entry in the fixup structure.
3864 Put S_IS_EXTERN processing back in.
3866 2000-03-08 H.J. Lu (hjl@gnu.org)
3868 * Makefile.am (install-exec-tooldir): Depend on
3869 install-exec-bindir for parallel make.
3870 * Makefile.in: Regenerated.
3872 2000-03-06 Nick Clifton <nickc@cygnus.com>
3874 * config/tc-m32r.c (struct md_longopts): Add -m32r command line
3876 (md_parse_option): Parse -m32r command line switch - disable m32rx
3878 (md_show_usage): Document new option.
3880 * doc/Makefile.am (CPU_DOCS): Add c-m32r.texi.
3881 * doc/Makefile.in: Regenerate.
3882 * doc/c-m32r.texi (M32R-Opts): Document new command line switch.
3884 2000-03-02 Michael Meissner <meissner@redhat.com>
3886 * config/tc-d30v.c (check_range): Remove code that incorrectly
3887 sign extended values where bits < 32.
3889 2000-03-02 H.J. Lu (hjl@gnu.org)
3891 * configure.in: Support --enable-targets=all on ia32.
3892 * configure: Regenerated.
3894 2000-03-01 Nick Clifton <nickc@cygnus.com>
3896 * gasp.c (do_align): Remove bogus check of alignment value.
3898 2000-02-27 Thomas de Lellis <tdel@windriver.com>
3900 * config/obj-elf.c (elf_frob_symbol): Remove code which when
3901 TC_PPC was defined forced the type of a symbol with no other type
3904 2000-02-27 Hans-Peter Nilsson <hp@axis.com>
3906 * doc/internals.texi (CPU backend): Mention that
3907 line_separator_chars do not break up comments. Fix typos for
3908 LEX_AT and LEX_NAME descriptions. Document operands for
3909 TC_EQUAL_IN_INSN, md_operand and md_section_align. Correct
3910 description of md_create_short_jump usage. Document argument for
3911 md_undefined_symbol.
3913 2000-02-27 Jakub Jelinek <jakub@redhat.com>
3915 * config/tc-sparc.c (OPTION_UNDECLARED_REGS): New option.
3916 (md_parse_option): Handle it.
3917 (md_show_usage): Document it.
3919 2000-02-27 Ian Lance Taylor <ian@zembu.com>
3921 * config/tc-alpha.c (md_assemble): Accept `1' and `9' in an
3922 opcode, for the instruction `pal19'. From Andrea Arcangeli
3925 2000-02-26 Alan Modra <alan@spri.levels.unisa.edu.au>
3927 * config/tc-i386.c (i386_immediate): Move constant operand sizing
3929 (md_assemble): To here, before template operands are matched.
3930 Also ensure a constant immediate is sign extended when we know the
3931 size is at most 16 bits. This is to catch cases like "add
3932 $0xffc0,%ax" where we don't know the size, and thus that the
3933 immediate can be represented as Imm8S until after parsing the
3935 (i386_displacement): Similarly sign extend 16 bit constant
3937 (md_assemble): Relax 16-bit jump constant range check to suit sign
3938 extended displacements.
3940 2000-02-26 Andreas Jaeger <aj@suse.de>
3942 * doc/c-mips.texi (MIPS Opts): Fix typo in last patch.
3944 2000-02-25 Alan Modra <alan@spri.levels.unisa.edu.au>
3946 * config/tc-i386.c (md_assemble): Don't swap intersegment jmp and
3947 call operands when intel_syntax.
3948 (intel_float_operand): Return 2 for "fi...".
3949 (i386_operand_modifier): Change "DWORD PTR" test to suit above.
3950 Return SHORT_MNEM_SUFFIX for "WORD PTR" when "fi...". Revert
3951 earlier "SHORT" change.
3952 (md_assemble): When determining suffix from Regs, exclude
3955 2000-02-24 Nick Clifton <nickc@cygnus.com>
3957 * configure: Add arm-wince, mips-pe and sh-pe targets.
3958 * configure: Regenerate.
3960 * config/obj-coff.h (COFF_WITH_PE): Define for mips-pe and
3962 (TARGET_FORMAT): Set to "pe-shl" for the sh-pe target and to
3963 "pe-mips" for the mips-pe target.
3965 * config/tc-arm.c (insns): Change displacement encoded in BL
3966 and B instructions if the target port is arm-wince.
3967 (do_ldst): Do not bias the relocation offset if the target
3969 (md_pcrel_from): Add in missing relocation offset bias if the
3970 target os arm-wince.
3972 * config/tc-mips.c (mips_target_format): Support COFF flavour.
3973 (md_begin): Disable -G support for mips-pe target.
3974 (md_apply_fix): Treat BFD_RELOC_RVA reloc as BFD_RELOC_32.
3975 * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Add support for
3978 * config/tc-sh.c (md_begin): sh-pe target is little endian.
3979 * config/tc-sh.h (SUB_SEGMENT_ALIGN): If using a BFD
3980 assembler, just set the alignment to 4.
3982 * config/te-wince-pe.h: New file for WinCE targets. Define
3985 2000-02-25 Alan Modra <alan@spri.levels.unisa.edu.au>
3987 * config/tc-i386.c (md_assemble): Swap segments too for intel mode
3988 string instructions.
3989 (i386_operand_modifier): Set i.suffix = WORD_MNEM_SUFFIX for SHORT.
3990 (i386_intel_memory_operand): After finding a segment override,
3991 check again for no `[' before looking for a displacement. Bomb if
3992 more than one displacement rather than silently discarding the
3993 second and subsequent ones. Free strings malloc'd by
3994 build_displacement_string.
3996 2000-02-24 Catherine Moore <clm@cygnus.com>
3998 * config/obj-som.c (obj_pseudo_table): Add "weak".
3999 (obj_som_weak): New routine.
4001 2000-02-24 Alan Modra <alan@spri.levels.unisa.edu.au>
4003 * config/tc-i386.c (union i386_op): New.
4004 (struct _i386_insn): Delete disps[], imms[], regs[]. Add op[].
4005 Throughout file replace occurences of disps[n], imms[n], regs[n]
4006 with equivalent op[n].disps, op[n].imms, op[n].regs. Simplify
4007 intel mode operand swapping. Add assert in regKludge and
4008 fake_zero_displacement code. Test i.types[n] when outputting
4009 displacements and immediates. Combine output of Disp16 with
4011 (md_assemble): Don't try to fix broken UNIXWARE_COMPAT opcodes
4012 when in intel mode by (not) reversing fsub and fdiv operands
4013 before the template search. This fails for single operand
4014 shorthand forms of the instruction, and if UNIXWARE_COMPAT is
4015 undefined. Instead fix the base_opcode after we've found the
4016 template. Move base_opcode xor with found_reverse_match from
4017 opcode output code to before this fix so we test for the correct
4019 (md_assemble): Don't use strcmp when deciding to ignore the suffix
4020 check in intel mode. Instead compare opcodes.
4022 * config/tc-i386.h (TC_RELOC): Delete.
4023 * config/tc-i386.c (TC_RELOC): Delete. Replace usage of TC_RELOC
4024 with equivalent call to reloc.
4026 * as.h (flag_m68k_mri): Move declaration after target include, and
4027 only declare when TC_M68K defined. Define as zero otherwise.
4028 (LABELS_WITHOUT_COLONS, NO_PSEUDO_DOT): If undefined, define as 0.
4029 * app.c (scrub_m68k_mri): Declare only when TC_M68K defined.
4030 Define as zero otherwise.
4031 (do_scrub_begin): Use m68k_mri parameter only when TC_M68K defined.
4032 (struct app_save): Declare scrub_m68k_mri only when TC_M68K.
4033 (app_push, app_pop): Save scrub_m68k_mri only when TC_M68K.
4034 (do_scrub_chars): Use LABELS_WITHOUT_COLONS directly rather than
4035 testing whether defined.
4036 * cond.c (ignore_input): Use NO_PSEUDO_DOT directly.
4037 * expr.c (operand): #ifdef unused case labels when TC_M68K undefined.
4038 * read.c: Use LABELS_WITHOUT_COLONS and NO_PSEUDO_DOT directly
4039 rather than testing whether defined.
4040 (s_mri): Set flag_m68k_mri only when TC_M68K defined.
4041 (parse_mri_cons): Declare and use only when TC_M68K.
4042 * config/tc-hppa.h (LABELS_WITHOUT_COLONS): Define as 1.
4043 * config/tc-m68k.h (NO_PSEUDO_DOT): Define as 1.
4044 * config/tc-m88k.h (NO_PSEUDO_DOT): Define as 1.
4046 * NEWS: Mention IBM 370 support.
4048 2000-02-23 Richard Henderson <rth@cygnus.com>
4050 * config/tc-i386.c (md_assemble): When swapping operands for
4051 intel_syntax, assume everything that's not Imm or Disp is a
4054 2000-02-23 Linas Vepstas <linas@linas.org>
4056 * config/tc-i370.c, config/tc-i370.h: New files.
4057 * Makefile.am: Add support for Linux/IBM 370.
4058 * configure.in: Likewise.
4059 * app.c (do_scrub_begin): Don't lex single quote when TC_I370.
4060 * config/obj-elf.c: Include elf/i370.h
4061 (obj_elf_section): Don't do anything special for flag_mri if TC_I370.
4063 * Makefile.in: Regenerate.
4064 * configure: Regenerate.
4066 * doc/c-i370.texi: New file.
4067 * doc/all.texi: Include it.
4068 * doc/as.texinfo: And here.
4069 * doc/Makefile.am(CPU_DOCS): Add c-i370.texi.
4070 * doc/Makefile.in: Regenerate.
4072 2000-02-19 Michael Meissner <meissner@redhat.com>
4074 * config/tc-d30v.c (parallel_ok): Use FLAG_NOT_WITH_ADDSUBppp to
4075 determine if an instruction can be used in parallel with an ADDppp
4076 or SUBppp instruction.
4078 2000-02-22 Andrew Haley <aph@cygnus.com>
4080 * doc/c-mips.texi (MIPS Opts): Document -mgp32 and -mgp64.
4082 2000-02-22 Andrew Haley <aph@cygnus.com>
4084 * config/tc-mips.c (mips_gp32): New variable.
4085 (macro_build) Use mips_gp32.
4087 (md_longopts): Add "-mgp32" and "-mgp64".
4088 (md_parse_option): Add OPTION_GP32 and OPTION_GP64.
4090 (OPTION_M7900): Change offset
4091 (OPTION_NO_M7900): Ditto.
4093 2000-02-22 Alexandre Oliva <oliva@lsd.ic.unicamp.br>
4095 * config/obj-coff.c (add_lineno): Accept non-positive lineno with
4096 warning, and bump it to 1.
4098 2000-02-22 Ian Lance Taylor <ian@zembu.com>
4100 From Brad Lucier <lucier@math.purdue.edu>:
4101 * dwarf2dbg.c (print_stats): Add cast to force printf argument to
4104 2000-02-21 Catherine Moore <clm@cygnus.com>
4106 * config/tc-mips.c (MF_HILO_INSN): Define.
4107 (mips_7000_hilo_fix): Declare.
4108 (append_insn): Conditionally insert nops after an mfhi/mflo insn.
4109 (md_parse_option): Check for 7000_HILO_FIX options.
4110 (OPTION_M7000_HILO_FIX): Define.
4111 (OPTION_NO_M7000_HILO_FIX): Define.
4112 * doc/c-mips.texi (-mfix7000): Describe.
4114 2000-02-21 Alan Modra <alan@spri.levels.unisa.edu.au>
4116 * listing.c (print_lines): Remove unused variable `end'.
4118 * config/tc-i386.c (md_assemble): Use `reloc()' to select reloc
4119 type for JumpInterSegment output. Use enum bfd_reloc_code_real for
4120 reloc_type when BFD_ASSEMBLER.
4121 (md_estimate_size_before_relax): Use enum bfd_reloc_code_real for
4122 reloc_type when BFD_ASSEMBLER. Move common code out of switch
4123 statement and quell signed vs. unsigned comparison warning.
4125 2000-02-18 Nick Clifton <nickc@cygnus.com>
4127 * config/tc-d10v.c (find_opcode): Add a symbol's value to
4128 the computed frag offset, rather than overwriting it.
4130 Thu Feb 17 00:11:08 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
4132 * config/tc-sh.c ("elf/sh.h"): Include.
4133 (sh_dsp, valid_arch, reg_x, reg_y, reg_efg): New static variables.
4134 (md.begin): Initialize target_arch.
4135 Only include opcodes in has table that match selected architecture.
4136 (parse_reg): Recognize register names for sh-dsp.
4137 (parse_at): Recognize post-modify addressing.
4138 (get_operands): The leading space is now optional.
4139 (get_specific): Remove FDREG_N support. Add support for sh-dsp
4140 arguments. Update valid_arch.
4141 (build_Mytes): Add support for SDT_REG_N.
4142 (find_cooked_opcode): New function, broken out of md_assemble.
4143 (assemble_ppi, sh_elf_final_processing): New functions.
4144 (md_assemble): Use find_cooked_opcode and assemble_ppi.
4145 (md_longopts, md_parse_option): New option: -dsp.
4146 * config/tc-sh.h (elf_tc_final_processing): Define.
4147 (sh_elf_final_processing): Declare.
4149 Fri Feb 11 14:21:51 2000 Jeffrey A Law (law@cygnus.com)
4151 * config/tc-hppa.c (pa_build_unwind_subspace): Use subseg_new to create
4152 the unwinder subspace. Save the current seg/subseg before creating
4155 2000-02-10 Nick Clifton <nickc@cygnus.com>
4157 * config/tc-mcore.c (INST_BYTE0): Redefine to handle big and
4158 little endian targets.
4159 (INST_BYTE1): Redefine to handle big and little endian
4161 (cpu_type): New type: Select between M340 and M210.
4162 (parse_psrmod): New function: Parse the PSRCLR and PSRSET
4163 instructions of the M340.
4164 (md_assemble): Add support for the MULSH and OPSR classes of
4166 (md_atof): Add support for little endian targets.
4167 (md_parse_option): Add support for -EL, -EB and -mcpu command
4169 (md_convert_frag): Add support for little endian targets.
4170 (md_apply_fix3): Add support for little endian targets.
4171 (md_number_to_chars): Add support for little endian targets.
4173 2000-02-10 Timothy Wall <twall@redhat.com>
4175 * read.c (read_a_source_file): If TC_START_LABEL_WITHOUT_COLON is
4176 defined, use it to verify the symbol just read should be a label.
4178 2000-02-10 Timothy Wall <twall@redhat.com>
4180 * app.c (do_scrub_chars): Handle "||" for parallel instructions
4181 when DOUBLEBAR_PARALLEL is defined. Avoid stripping whitespace
4182 around colons when KEEP_WHITE_AROUND_COLON is defined.
4183 * doc/internals.texi (CPU backend): Document DOUBLEBAR_PARALLEL
4184 and KEEP_WHITE_AROUND_COLON.
4186 2000-02-08 Timothy Wall <twall@redhat.com>
4188 * read.c (s_rept): Call do_repeat, which abstracts the repeat
4190 (do_repeat): New. Abstract repeat logic so that a "break" can be
4192 (end_repeat): New. Provide support for a "break" out of the
4194 * read.h: Add prototypes for new functions.
4196 2000-02-08 Timothy Wall <twall@redhat.com>
4198 * doc/internals.texi: Document NUMBERS_WITH_SUFFIX macro.
4199 * as.h: Provide a default NUMBERS_WITH_SUFFIX definition (zero).
4200 * expr.c: Handle numbers with suffixes if NUMBERS_WITH_SUFFIX is
4203 2000-02-08 Timothy Wall <twall@redhat.com>
4205 * read.c: Added elseif to directives table.
4206 * read.h: Added prototype for s_elseif.
4207 * doc/as.texinfo: Added description for elseif.
4208 * cond.c (s_elseif): New function
4210 2000-02-04 Timothy Wall <twall@redhat.com>
4212 * listing.c (print_lines): Remove conditionals causing bug in
4215 2000-02-03 Timothy Wall <twall@cygnus.com>
4217 * as.h: Define OCTETS_PER_BYTE and OCTETS_PER_BYTE_POWER
4219 * frags.c (frag_new): Calculate fr_fix in octets
4220 (frag_now_fix) Return offset as target address offset (bytes).
4221 (frag_now_fix_octets) New - Return offset in octets (8-bit
4223 * frags.h: Added prototype for frag_now_fix_octets().
4224 Distinguish between octets and bytes in field descriptions.
4225 * listing.c (calc_hex): Account for octets vs bytes when
4226 printing addresses/offsets.
4227 (print_lines) Ditto. Also, if LISTING_WORD_SIZE is not 1, and
4228 target is little-endian, print the octets in a word in big-endian
4229 order so that the display looks like a proper hexadecimal number,
4230 instead of having the octets reversed.
4231 * read.c (do_align): When recording alignment, alignment power
4232 should be in terms of target bytes (minimum addressible unit)
4234 (do_org) Convert ORG target address (byte) argument into an
4235 octet offset when generating a variable fragment.
4236 * symbols.c (resolve_symbol_value): Symbol final value
4237 converted to a target address offset (bytes) from its octet offset.
4238 * config/obj-coff.c (coff_frob_symbol): Symbol target address
4239 offset (bytes) is adjusted by the frag offset (octets) converted
4241 (coff_frob_section) Section alignment power is in terms of bytes;
4242 convert it to an octet alignment power when calculating size (and
4243 size mask) in octets. Don't modify the section size in order to
4244 "align" it for TI COFF, since that format has a different method
4245 for storing alignment information.
4247 2000-02-01 Timothy Wall <twall@cygnus.com>
4249 * stabs.c (generate_asm_file): Escape backslashes in stabs file
4250 entries, matching the way GCC generates them. If not escaped, the
4251 filename is encoded incorrectly.
4253 2000-01-31 Nick Clifton <nickc@cygnus.com>
4255 * config/tc-arm.c (reg_table): Add support for ATPCS register
4258 2000-01-31 Geoff Keating <geoffk@cygnus.com>
4260 * config/obj-coff.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Don't define if
4262 * config/tc-ppc.h [OBJ_XCOFF] (OBJ_COPY_SYMBOL_ATTRIBUTES):
4264 * config/tc-ppc.c (ppc_fix_adjustable): Don't look at the frag
4265 of a symbol when we really care about its value.
4267 2000-01-19 Chandra Chavva <cchavva@cygnus.com>
4269 * config/tc-mcore.c (md_assemble): Give warning message if
4270 operands passes to instruction are more than the spec.
4272 2000-01-27 Thomas de Lellis <tdel@windriver.com>
4274 * config/tc-arm.c (armadjust_symtab): If the assembler is in
4275 Thumb mode but the label seen was not declared as '.thumb_func'
4276 then set the ST_INFO type to STT_ARM_16BIT mode. This allows
4277 correct disassembly of Thumb code bounded by non function labels.
4279 2000-01-27 Alan Modra <alan@spri.levels.unisa.edu.au>
4281 * Makefile.am (MULTI_CFILES): Add config/e-i386aout.c
4282 Add dependencies for e-i386aout.o. Fix 2 comment lines.
4284 * Makefile.in: Same here.
4287 * configure.in: Set bfd_gas for i386-aout when primary target
4288 is bfd. Handle i386aout emulation. Don't use te_file=multi, as
4289 we may need the primary te_file. Remove incorrect comment.
4291 * configure: Regenerate.
4293 * config/e-i386aout.c: New file.
4295 * as.c (USE_EMULATIONS): Move to before print_version_id.
4296 (struct emulation): Add i386aout.
4297 (show_usage): Split text strings. Reformat -a text. Add --em
4301 * obj.h (struct format_ops): Add s_get_other and s_get_desc.
4302 (aout_format_ops): New.
4305 * read.c (s_lcomm_internal): Rewrite OBJ_AOUT,OBJ_BOUT
4306 preprocessor conditional and add aout USE_EMULATIONS tests.
4307 (read_a_source_file): Don't pass error strings to printf as
4311 * gasp.c (exp_get_abs): Don't pass error strings to printf as
4313 (do_data): Same here.
4314 (process_file): And here.
4317 * symbols.c (colon): Rewrite "already defined" fatal message
4318 code for aout with USE_EMULATIONS.
4321 * config/obj-aout.c (OBJ_HEADER): Define.
4322 (obj_pseudo_table): Rename to aout_pseudo_table. Init all
4324 (obj_aout_frob_symbol): Expand S_GET_DESC, S_GET_TYPE,
4325 S_GET_OTHER, S_SET_TYPE macros since we don't need obj-multi
4327 (obj_aout_type): Expand S_SET_OTHER here too.
4328 (obj_read_begin_hook): Remove.
4329 (aout_pop_insert): New.
4330 (obj_aout_s_get_other): New.
4331 (obj_aout_s_get_desc): New.
4332 (aout_format_ops): New.
4335 * config/obj-aout.h (obj_pop_insert): Define so non-multi usage
4336 gets aout_pseudo_table.
4337 (aout_pseudo_table): Declare.
4338 (obj_read_begin_hook): Define.
4341 * config/obj-coff.c (obj_pseudo_table): Rename to
4343 (coff_pop_insert): Use coff_pseudo_table.
4344 (coff_sec_sym_ok_for_reloc): Remove.
4345 (coff_format_ops): Add 0 entries for s_get_size, s_set_size,
4346 and comment all zero entries and remove #if 0 code.
4349 * config/obj-coff.h (obj_pop_insert): Define.
4350 (coff_pseudo_table): Declare.
4353 * config/obj-ecoff.c (ecoff_format_ops): Add 0 entries for
4354 s_get_size, s_set_size. Comment all zero entries.
4357 * config/obj-elf.c (elf_s_get_other): New function.
4358 (obj_read_begin_hook): Rename to elf_obj_read_begin_hook.
4359 (obj_symbol_new_hook): Rename to elf_obj_symbol_new_hook.
4360 (elf_format_ops): Add elf_s_get_other, 0 s_get_size entry, and
4362 (obj_elf_parse_section_letters): Don't pass error strings to
4363 printf as format arg.
4366 * config/obj-elf.h (ECOFF_DEBUGGING): Define when
4368 (elf_s_get_other): Declare.
4369 (S_GET_OTHER) Define as elf_s_get_other if not already
4371 (S_SET_OTHER): Only define when not already defined.
4372 (elf_obj_read_begin_hook): Declare.
4373 (obj_read_begin_hook): Define.
4374 (elf_obj_symbol_new_hook): Declare.
4375 (obj_symbol_new_hook): Define.
4378 * config/obj-multi.h: Add copyright header and protect against
4379 multiple inclusion. Add * to all function pointers.
4380 (OBJ_HEADER): If defined, include it rather than other defines
4382 (obj_frob_file_after_relocs): Test for NULL.
4383 (obj_symbol_new_hook): Here too.
4384 (obj_sec_sym_ok_for_reloc): And here.
4385 (S_GET_OTHER): Define.
4386 (S_GET_DESC): Define.
4387 (ECOFF_DEBUGGING): Remove as it's done in obj-elf.h
4388 (OBJ_MAYBE_ELF): Update comment.
4390 * config/tc-i386.c (i386_immediate): Add OBJ_MAYBE_AOUT to
4391 OBJ_AOUT preprocessor conditional and handle emulation by
4392 testing OUTPUT_FLAVOR.
4393 (i386_displacement): Here too.
4394 (md_section_align): Similarly here.
4395 (i386_target_format): Conditionally compile when more than one
4396 of OBJ_MAYBE_{ELF,COFF,AOUT} defined. Add aout case.
4397 (i386_immediate): Fix error message for aout BFD_ASSMBLER.
4398 (i386_displacement): Here too.
4401 * config/tc-i386.h (AOUT_TARGET_FORMAT): Define for each TE_*.
4402 Define TARGET_FORMAT for aout only when not multi.
4405 * config/te-multi.h: Delete file as it's identical to te-generic.h
4407 2000-01-15 Alan Modra <alan@spri.levels.unisa.edu.au>
4409 * config/tc-i386.h (DWORD_MNEM_SUFFIX): Delete.
4410 * config/tc-i386.c (DWORD_MNEM_SUFFIX): Rename all occurrences to
4413 * config/tc-i386.h (INTEL_DWORD_MNEM_SUFFIX): Rename to
4415 * config/tc-i386.c (INTEL_DWORD_MNEM_SUFFIX): Here too. Fix some
4418 2000-01-13 Clinton Popetz <cpopetz@cygnus.com>
4420 * config/tc-mips.c (mips_do_align): New function.
4421 * config/tc-mips.h (md_do_align): Define.
4423 2000-01-10 Philip Blundell <philb@gnu.org>
4425 * doc/c-arm.texi (ARM Options): Fix typo.
4426 (ARM-Chars): Correct description of `#'. Mention that `;' is a
4427 line separator for Linux.
4428 * doc/as.texinfo (Comments): Mention the ARM.
4430 2000-01-10 Philip Blundell <pb@futuretv.com>
4432 * configure.in (arm*-*-conix*): New target.
4433 (arm*-*-linux-gnu*): Match instead of arm-*-linux* and
4435 * configure: Regenerate.
4437 2000-01-03 Martin v. Loewis <loewis@informatik.hu-berlin.de>
4439 * config/obj-elf.c (elf_pseudo_table): Define visibility pseudos.
4440 (obj_elf_visibility): New function.
4442 * doc/as.texinfo (Visibility): New node: document visibility
4445 For older changes see ChangeLog-9899
projects / platform / upstream / binutils.git / blob