1 2001-02-06 H.J. Lu <hjl@gnu.org>
3 * config/tc-ia64.h (TC_RELOC_RTSYM_LOC_FIXUP): New. Defined.
5 * config/tc-ia64.c (md_parse_option): Only accept the valid
6 ia64 options on "-axxx".
8 2001-02-05 Jim Wilson <wilson@redhat.com>
10 * config/tc-ia64.c (errata_nop_necessary_p): Return 0 instead of
11 aborting for invalid operands.
13 2001-02-06 Alan Modra <alan@linuxcare.com.au>
15 * config/tc-hppa.c (fix_new_hppa): Pass in unwind directly rather
16 than via pointer. Update all callers.
17 (UNWIND_LOW32): Define.
18 (UNWIND_HIGH32): Define.
19 (pa_build_unwind_subspace): Use the above macros instead of dumping
20 bitfields directly. Call frag_more once rather than multiple times.
21 (md_assemble): Use UNWIND_LOW32.
23 (pa_procend): Likewise.
24 (process_exit): Use UNWIND_HIGH32.
26 2001-02-04 Stephane Carrez <Stephane.Carrez@worldnet.fr>
28 * config/tc-m68hc11.h (LISTING_HEADER): Use m68hc11_listing_header
29 function to select the header according to the cpu.
30 (md_after_pass_hook, md_do_align): Remove.
31 (md_cleanup, m68hc11_cleanup): Remove.
32 (md_pcrel_from_section): Declare.
33 * config/tc-m68hc11.c (build_dbranch_insn): Remove insn_size.
34 (build_jump_insn, build_insn): Likewise.
35 (m68hc11_listing_header): New function.
36 (m68hc11_cleanup): Remove.
38 2001-02-02 Stephane Carrez <Stephane.Carrez@worldnet.fr>
40 * config/tc-m68hc11.c (relaxable_symbol): Relax externally visible
41 symbols because there is no support for shared libraries and these
42 symbols can't be overridden (unless they are weak).
44 2001-02-01 Momchil Velikov <velco@fadata.bg>
46 * dwarf2dbg.c (out_debug_abbrev): Terminate the abbreviations
47 for the compilation unit with a zero byte.
49 2001-01-30 Alan Modra <alan@linuxcare.com.au>
51 * config/tc-hppa.c (pa_ip): Support 12 bit branches to absolute
52 destinations. Correct range check for 17 and 22 bit branches.
54 2001-01-25 Nick Clifton <nickc@redhat.com>
56 * config/tc-m68k.c (tc_gen_reloc): Do not abort if tcbit is
57 still set. Issue an error message instead.
58 (md_estimate_size_before_relax): Delete unused variable
59 'buffer_address'. Fixup parentheses around if statement.
61 2001-01-23 Kazu Hirata <kazu@hxi.com>
63 * as.c: Fix formatting.
65 * messages.c: Likewise.
67 * symbols.c: Likewise.
69 2001-01-23 Ben Elliston <bje@redhat.com>
71 * config/tc-m32r.c (m32r_handle_align): Declare type of fragp.
73 2001-01-22 Kazu Hirata <kazu@hxi.com>
75 * config/tc-alpha.c: Fix formatting.
77 2001-01-19 Kazu Hirata <kazu@hxi.com>
79 * config/tc-alpha.c: Fix formatting.
81 2001-01-18 Kazu Hirata <kazu@hxi.com>
83 * config/tc-alpha.c: Fix formatting.
85 2001-01-18 Nick Clifton <nickc@redhat.com>
87 * config/tc-arm.c (ldm_flags): Remove redundant bit from "fa" and
89 (stm_flags): Remove redundant bit from "ed" and "da" flags.
91 2001-01-18 Alexandre Oliva <aoliva@redhat.com>
93 * configure.in (cpu_type, arch): Match i386 too.
96 2001-01-16 Kazu Hirata <kazu@hxi.com>
98 * config/tc-i386.c: Fix formatting.
100 2001-01-16 Alan Modra <alan@linuxcare.com.au>
102 * config/tc-hppa.c (tc_gen_reloc): Use SEGREL32 instead of DIR32
103 relocs for .PARISC.unwind section.
105 * config/tc-hppa.c (pa_build_unwind_subspace): Build unwind
106 depending on section flags, not just for .text.
108 2001-01-15 Jim Wilson <wilson@redhat.com>
110 * config/tc-ia64.c (ia64_flush_insns): Handle unwind directives
111 not immediately followed by an instruction.
113 2001-01-15 Kazu Hirata <kazu@hxi.com>
115 * config/tc-m68hc11.c: Fix formatting.
117 2001-01-15 Nick Clifton <nickc@redhat.com>
119 * symbols.c (colon): Change 'already defined symbol' from a
120 fatal error to an ordinary error. There is no reason why this
121 error should be fatal.
123 * message.c (as_fatal): Delete output file, if one has been
126 2001-01-14 Alan Modra <alan@linuxcare.com.au>
128 * config/tc-hppa.h (TARGET_FORMAT): Add hppa-linux variants.
130 2001-01-14 Kazu Hirata <kazu@hxi.com>
132 * config/tc-alpha.c: Fix formatting.
133 * config/tc-arc.c: Likewise.
134 * config/tc-arc.h: Likewise.
135 * config/tc-d10v.c: Likewise.
136 * config/tc-i370.c: Likewise.
137 * config/tc-i386.c: Likewise.
138 * config/tc-i960.c: Likewise.
139 * config/tc-m68k.c: Likewise.
140 * config/tc-ppc.c: Likewise.
141 * config/tc-sparc.c: Likewise.
142 * config/tc-tahoe.c: Likewise.
143 * config/tc-vax.c: Likewise.
145 * config/tc-arc.c: Fix formatting.
147 * config/tc-arc.c: Fix formatting.
149 2001-01-14 Alan Modra <alan@linuxcare.com.au>
151 * config/tc-hppa.c (pa_build_unwind_subspace): Use SEGREL32 for
152 both 32 and 64 bit ELF.
154 * config/tc-hppa.c (pa_ip): Store `a' flag in bit zero of operand
155 and don't bother storing `m' for "ce" completer. Tidy handling of
156 'J' and 'K' operands to suit. Handle '<' and '>' operands.
158 Sun Jan 14 00:36:42 MET 2001 Jan Hubicka <jh@suse.cz>
160 * tc-i386.h (TARGET_MACH): New macro.
161 (i386_mach): Declare.
162 * tc-i386.c (i386_mach): New function.
164 2001-01-13 Philip Blundell <philb@gnu.org>
166 * doc/as.texinfo: Fix spelling and cross-references.
168 * doc/c-arm.texi: Fix typos. Say that `;' is a line separator
169 character for all systems, not just GNU/Linux. Make it explicit
170 that `-k' doesn't affect code generation, just ELF flags.
172 Sat Jan 13 01:47:35 MET 2001 Jan Hubicka <jh@suse.cz>
174 * config/tc-i386.c (md_assemble): Check cpu_flags even for nullary
177 2001-01-12 Frank Ch. Eigler <fche@redhat.com>
179 * cgen.c (gas_cgen_finish_insn): Call dwarf2_emit_insn.
181 2001-01-12 Nick Clifton <nickc@redhat.com>
183 * as.c (print_args): Update copyright date to 2001.
185 2001-01-12 Peter Targett <peter.targett@arccores.com>
187 * doc/c-arc.texi: New file.
188 Some sections to be expanded.
190 2001-01-12 Alan Modra <alan@linuxcare.com.au>
192 * config/tc-i386.c (md_longopts): Recognize "--64" only for ELF.
193 (md_parse_option): Always accept "--32".
195 2001-01-11 Peter Targett <peter.targett@arccores.com>
197 * as.h (TC_ARC): Ensure struc-symbol.h included.
198 * as.c (dwarf2dbg.h): Include to remove implicit declaration
200 * struc-symbol.h (SYMBOLS_NEED_BACKPOINTERS): Define.
201 (TARGET_SYMBOL_FIELDS) added.
203 * doc/Makefile.am (CPU_DOCS): Added c-arc.texi.
204 * doc/c-arc.texi: New file.
205 Some sections to be expanded.
206 * doc/as.texinfo: Update command-line options.
207 Removed outdated text for ARC dependant features, instead include
208 text from above file.
210 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Define local flag.
211 (TARGET_SYMBOL_FIELDS): Alias to previous definition.
214 * config/tc-arc.c: New updated configuration for
215 ARC, including selection of core variants, and extensibility of
216 instructions, registers etc. through directives.
218 * config/tc-arc.c (arc_extinst): Minor corrections for
220 (arc_common) Likewise. Make alignment argument optional for local
221 symbols also, with default of zero.
223 2001-01-11 Stephane Carrez <Stephane.Carrez@worldnet.fr>
225 * config/tc-m68hc11.c (md_estimate_size_before_relax): Fix
226 STATE_INDEXED_OFFSET when the symbol is undefined (16-bit offset).
227 (build_indexed_byte): Don't relax indexed byte, use 16-bit offset
228 and fix_new_exp() instead.
229 (md_convert_frag): For indexed post byte use the symbol value
230 rather than the displacement.
231 (md_relax_table): Fix indexed offset relax.
233 2001-01-11 Stephane Carrez <Stephane.Carrez@worldnet.fr>
235 * config/tc-m68hc11.c (md_estimate_size_before_relax):Don't
237 (relaxable_symbol): New function.
239 2001-01-11 Andreas Jaeger <aj@suse.de>
241 * config/tc-i386.h (TC_RELOC_GLOBAL_OFFSET_TABLE): Removed, it's
244 2001-01-10 Nick Clifton <nickc@redhat.com>
246 * config/tc-arm.c (arm_fix_adjustable): Define for OBJ_COFF.
247 * config/tc-arm.h (obj_fix_adjustable): Define for OBJ_COFF
249 2001-01-10 Nick Clifton <nickc@redhat.com>
251 * symbols.c (DOLLAR_LABEL_CHAR): New constant - the magic
252 character used to dollar local symbols.
253 (LOCAL_LABEL_CHAR): New constant - the magic character used to
255 (dollar_label_name): Use DOLLAR_LABEL_CHAR.
256 (fb_label_name): Prefix local labels with LOCAL_LABEL_PREFIX,
258 Use LOCAL_LABEL_CHAR.
259 (decode_local_label_name): Skip LOCAL_LABEL_PREFIX.
260 Use DOLLAR_LABEL_CHAR and LOCAL_LABEL_CHAR.
261 (S_IS_LOCAL): Use DOLLAR_LABEL_CHAR and LOCAL_LABEL_CHAR.
263 2001-01-08 Bo Thorsen <bo@suse.de>
265 * config/tc-i386.c (i386_immediate, i386_displacement):
268 2001-01-07 Ian Lance Taylor <ian@zembu.com>
270 * doc/c-i386.texi (i386-Arch): Remove spaces incorrectly inserted
273 2001-01-07 Philip Blundell <philb@gnu.org>
275 * doc/as.texinfo (Bug Reporting): Update email address for
279 Sat Jan 6 13:33:10 MET 2001 Jan Hubicka <jh@suse.cz>
281 * configure.in: Define DEFAULT_ARCH for i386.
282 * tc-i386.c (md_assemble): Return after the error message;
283 move testing for 64bit operands to proper place.
285 2001-01-06 Jan Hubicka <jh@suse.cz>, Andreas Jaeger <aj@suse.de>
287 * doc/as.texinfo: Document '#' as comment character for i386 and
288 x86_64. Add AMD x86-64 into menu of machine dependent information.
290 * doc/c-i386.texi: Document x86_64 extensions.
292 Fri Jan 5 13:26:42 MET 2001 Jan Hubicka <jh@suse.cz>
294 * tc-i386.c (md_assemble): Handle third byte of the opcode as prefix.
296 Thu Jan 4 22:25:26 MET 2001 Jan Hubicka <jh@suse.cz>
298 * tc-i386.c (cpu_arch): Add Pentium4 and modify sledgehammer entry.
299 * NEWS: Add note about Pentium4 support.
301 Wed Jan 3 17:26:32 MET 2001 Jan Hubicka <jh@suse.cz>
303 * tc-i387.c (pi, pte, pt): Update.
304 (type_names): Add new types.
306 Wed Jan 3 16:26:52 MET 2001 Jan Hubicka <jh@suse.cz>
308 * tc-i386.h (CpuK6, CpuAthlon, CpuSledgehammer, CpuMMX, Cpu3dnow,
309 CpuUnknown): Renumber
310 (CpuP4, CpuSSE2): New.
311 (CpuUnknownFlags): Add CpuP4 and CpuSSE2
313 2001-01-03 Philip Blundell <pb@futuretv.com>
315 * config/tc-alpha.c (alpha_force_relocation): Handle vtable
317 (alpha_fix_adjustable): Likewise.
318 (md_apply_fix): Likewise.
320 2000-12-31 H.J. Lu <hjl@gnu.org>
322 * listing.c (listing_message): Allocate string only if it is
325 * configure: Rebuild.
327 2000-12-31 Hans-Peter Nilsson <hp@bitrange.com>
329 * doc/internals.texi (Relaxing with a table) <after relaxation>:
330 Point out caveats with generating fixups for the opcode in a frag.
332 Sat Dec 30 19:02:48 MET 2000 Jan Hubicka <jh@suse.cz>
334 * configure.in: Add support for x86_64 and x86_64-*-linux-gnu*
337 2000-12-29 H.J. Lu <hjl@gnu.org>
339 * listing.c (calc_hex): Print the variable part only if the
340 fragment type is rs_fill.
342 2000-12-29 Hans-Peter Nilsson <hp@bitrange.com>
344 * doc/internals.texi (tc_conditional_pseudoop,
345 TC_LINKRELAX_FIXUP): Fix typos.
347 2000-12-28 Richard Henderson <rth@redhat.com>
349 * write.c (subsegs_finish): Fix thinko last change -- don't
350 "optimize" the alignment == 0 case.
352 2000-12-28 Richard Henderson <rth@redhat.com>
354 * as.h (rs_align_test): New.
355 * frags.c (NOP_OPCODE): Move default from read.c.
356 (MAX_MEM_FOR_RS_ALIGN_CODE): New default.
357 (frag_align_code): New.
358 * frags.h (frag_align_code): Declare.
359 * read.c (NOP_OPCODE): Remove.
360 (do_align): Use frag_align_code.
361 * write.c (NOP_OPCODE): Remove.
362 (get_recorded_alignment): New.
363 (cvt_frag_to_fill): Handle rs_align_test.
364 (relax_segment): Likewise.
365 (subsegs_finish): Align last subseg in section to the
366 section alignment. Use frag_align_code.
367 * write.h (get_recorded_alignment): Declare.
368 * config/obj-coff.c (size_section): Handle rs_align_test.
369 (fill_section, fixup_mdeps): Likewise.
370 (write_object_file): Use frag_align_code.
372 * config/tc-alpha.c (alpha_align): Use frag_align_code.
373 (alpha_handle_align): New.
374 * config/tc-alpha.h (HANDLE_ALIGN): New.
375 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
377 * config/tc-i386.h (md_do_align): Use frag_align_code.
378 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
380 * config/tc-ia64.c (ia64_md_do_align): Don't do code alignment.
381 (ia64_handle_align): New.
382 * config/tc-ia64.h (HANDLE_ALIGN): New.
383 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
385 * config/tc-m32r.c (m32r_do_align): Remove.
386 (m32r_handle_align): New.
387 (fill_insn): Use frag_align_code.
388 * config/tc-m32r.h (md_do_align): Remove.
389 (HANDLE_ALIGN, MAX_MEM_FOR_RS_ALIGN_CODE): New.
390 * config/tc-m88k.c, config/tc-m88k.h: Similarly.
391 * config/tc-mips.c, config/tc-mips.h: Similarly.
393 * config/tc-sh.c (sh_cons_align): Use rs_align_test.
394 (sh_handle_align): Likewise. Handle rs_align_code.
395 (sh_do_align): Remove.
396 * config/tc-sh.h (md_do_align): Remove.
397 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
399 * config/tc-sparc.c (sparc_cons_align): Use rs_align_test.
400 (sparc_handle_align): Likewise. Handle rs_align_code.
401 * config/tc-sparc.h (md_do_align): Remove.
402 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
404 2000-12-22 DJ Delorie <dj@redhat.com>
406 * config/tc-d10v.c (md_assemble): set prev_seg and prev_subseg
407 when we assemble the first half of a pair.
409 2000-12-22 H.J. Lu <hjl@gnu.org>
411 * config/tc-i386.c (reloc): Update the macro for non-bfd
413 (BFD_RELOC_X86_64_GOTPCREL): Set to 0 for non-bfd assembler.
415 2000-12-22 H.J. Lu <hjl@gnu.org>
417 * dwarf2dbg.c (dwarf2_finish): Remove #if BFD_ASSEMBLER.
419 Wed Dec 20 14:21:22 MET 2000 Jan Hubicka <jh@suse.cz>
421 * tc-i386.h (i386_target_format): Define even for ELFs.
422 (QWORD_MNEM_SUFFIX): New macro.
423 (CpuK6,CpuAthlon,CpuSledgehammer, Cpu64, CpuNo64, CpuUnknownFlags):
425 (CpuMMX,CpuSSE,Cpu3dnow, CpuUnknown): Renumber.
426 (IgnoreSize, DefaultSize, No_?Suf, FWait, IsString, regKludge, IsPrefix,
428 (Size64, No_qSuf, NoRex64, Rex64): New macros.
429 (Reg64, Imm32S, Imm64, Disp32S, Disp64): New macros.
430 (Imm8, Imm8S, Imm16, Imm32, Imm1, BaseIndex, Disp8, Disp16, Disp32,
431 InOutPortReg,ShiftCount, Control, Debug, Test, FloatReg, FloatAcc,
432 SReg2, SReg3, Acc, JumpAbsolute, RegMMX, RegXMM, EsSeg, InvMem):
434 (Reg, WordReg): Add Reg64.
435 (Imm): Add Imm32S and Imm64.
437 (Disp): Add Disp64 and Disp32S.
438 (AnyMem): Add Disp32S.
439 (RegRex, RegRex64): New macros.
440 (rex_byte): New type.
441 * tc-i386.c (set_16bit_code_flag): Kill.
442 (fits_in_unsigned_long, fits_in_signed_long): New functions.
443 (reloc): New parameter "signed"; support x86_64.
444 (set_code_flag): New.
445 (DEFAULT_ARCH): New macro; default to "i386".
446 (default_arch): New static variable.
447 (struct _i386_insn): New fields Operand_PCrel; rex.
448 (flag_16bit_code): Kill; All tests replaced to "flag_code == CODE_64BIT"
449 (flag_code): New enum and static variable.
450 (use_rela_relocations): New static variable.
451 (flag_code_names): New static variable.
452 (cpu_arch_flags): Default to CpuUnknownFlags|CpuNo64.
453 (cpu_arch): Add "sledgehammer"; Add CPUAthlon to Athlon and CpuK6 to
455 (i386_align_code): Return plain "nop" for x86_64.
456 (mode_from_disp_size): Support Disp32S.
457 (smallest_imm_type): Support Imm32S and Imm64.
458 (offset_in_range): Support size of 8.
459 (set_cpu_arch): Do not clobber to Cpu64/CpuNo64.
460 (md_pseudo_table): Add "code64"; use set_code_flat.
461 (md_begin): Emit sane error message on hash failure.
462 (tc_i386_fix_adjustable): Support x86_64 relocations.
463 (md_assemble): Support QWORD_MNEM_SUFFIX, REX registers,
464 instructions supported on particular arch just partially,
465 output of 64bit immediates, handling of Imm32S and Disp32S type.
466 (i386_immedaite): Support x86_64 relocations; support 64bit constants.
467 (i386_displacement): Likewise.
468 (i386_index_check): Cleanup; support 64bit addresses.
469 (md_apply_fix3): Support x86_64 relocation and rela.
470 (md_longopts): Add "32" and "64".
471 (md_parse_option): Add OPTION_32 and OPTION_64.
472 (i386_target_format): Call even for ELFs; choose between
473 elf64-x86-64 and elf32-i386.
474 (i386_validate_fix): Refuse GOTOFF in 64bit mode.
475 (tc_gen_reloc): Support rela relocations and x86_64.
476 (intel_e09_1): Support QWORD.
478 2000-12-15 Diego Novillo <dnovillo@redhat.com>
480 * config/tc-i386.c (intel_e09_1): Only flag as a memory operand if
481 it's not an offset expression.
482 (intel_e10_1): Ditto. Also, if the operand is an offset expression,
483 keep the braces '[' and ']' in the output string.
484 (intel_e11): Ditto. Also remove comparison intel_parser.op_modifier
485 != FLAT. There is no such op_modifier.
487 2000-12-14 Michael Sokolov <msokolov@ivan.Harhan.ORG>
489 * dwarf2dbg.c: If we don't have <limits.h>, try including <sys/param.h>
492 2000-12-13 Kazu Hirata <kazu@hxi.com>
494 * as.h: Fix formatting.
496 * dwarf2dbg.c: Likewise.
497 * input-scrub.c: Likewise.
500 2000-12-13 Mark Elbrecht <snowball3@bigfoot.com>
502 * configure.in (i386-*-msdosdjgpp): Set bfd_gas to yes.
503 configure: Regenerate.
505 2000-12-13 Michael Sokolov <msokolov@ivan.Harhan.ORG>
507 * dwarf2dbg.c: #include <limits.h> only if it exists.
509 2000-12-13 Rodney Brown <RodneyBrown@mynd.com>
511 * config/tc-hppa.c (pa_ip): Correct CHECK_FIELD typo.
512 (md_apply_fix): Here too.
514 2000-12-12 Jim Wilson <wilson@redhat.com>
516 * config/tc-ia64.h (ia64_init): Add prototype.
518 2000-12-12 H.J. Lu <hjl@gnu.org>
520 * dwarf2dbg.c: Enabled only if BFD_ASSEMBLER is defined.
522 * read.h (outputting_stabs_line_debug): Change it to int.
523 * stabs.c (outputting_stabs_line_debug): Likewise.
525 2000-12-12 Geoffrey Keating <geoffk@redhat.com>
527 * config/obj-bout.c (obj_crawl_symbol_chain): Don't take
528 the address of a function result.
530 2000-12-12 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
532 * config/tc-ppc.c (md_pseudo_table): Add .file and .loc.
533 (md_assemble): Call dwarf2_emit_insn.
534 (shlib): Fix typo SHILB -> SHLIB.
535 (md_parse_option): Likewise.
536 (ppc_elf_validate_fix): Likewise:
537 * config/tc-ppc.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
539 2000-12-12 Nick Clifton <nickc@redhat.com>
541 * cgen.h: Fix formatting.
542 * input-scrub.c: Fix formatting.
543 * macro.c: Fix formatting.
544 * config/tc-mips.c: Fix formatting.
545 * doc/c-mips.texi: Fix formatting.
547 Mon Dec 11 14:35:42 MET 2000 Jan hubicka <jh@suse.cz>
549 * tc-i386.c (md_assemble): Refuse 's' and 'l' suffixes in the intel
550 mode; convert 'd' suffix to 's' or 'l'; remove all DWORD_MNEM_SUFFIX
552 (intel_e09_1): Convert QWORD to 'l' suffix for FP operations; refuse
554 * tc-i386.h (DWORD_MNEM_SUFFIX): Kill.
557 * i386.h (*_Suf): Remove No_dSuf.
558 (d_suf, wld_Suf,sld_Suf, sldx_Suf, bwld_Suf, d_FP, sld_FP, sldx_FP)
560 (i386_optab): Remove 'd' in the suffixes.
562 2000-12-06 Mark Elbrecht <snowball3@bigfoot.com>
564 * config/tc-i386.c (T_SHORT): Undefine before defining.
566 2000-12-05 Kazu Hirata <kazu@hxi.com>
568 * config/tc-mips.c: Fix formatting.
570 2000-12-04 Matthew Hiller <hiller@redhat.com>
572 * config/tc-d10v.c (flag_allow_gstabs_packing): New variable.
573 (md_longopts): New options --gstabs-packing, --no-gstabs-packing.
574 (md_show_usage): Ditto.
575 (md_parse_option): Ditto.
576 (d10v_cleanup): Writes pending instruction only if
577 ! outputting_stabs_line_debug || ! flag_allow_gstabs_packing.
578 Fix compile time warning messages.
580 * doc/c-d10v.texi: Documents new options.
582 2000-12-04 Matthew Hiller <hiller@redhat.com>
584 * stabs.c (outputting_stabs_line_debug): New variable.
585 (stabs_generate_asm_lineno): Set outputting_stabs_line_debug at
586 function entry and unset at function exit.
588 * read.h (outputting_stabs_line_debug): New extern declaration.
590 * as.c: Include dwarf2dbg.h for definition of dwarf2_finish.
592 * dwarf2dbg.c: Fix compile time warning messages.
594 2000-12-03 Kazu Hirata <kazu@hxi.com>
596 * config/tc-a29k.c: Fix formatting.
597 * config/tc-alpha.c: Likewise.
598 * config/tc-arm.c: Likewise.
599 * config/tc-cris.c: Likewise.
600 * config/tc-hppa.c: Likewise.
601 * config/tc-i370.c: Likewise.
602 * config/tc-i386.c: Likewise.
603 * config/tc-i860.c: Likewise.
604 * config/tc-i960.c: Likewise.
605 * config/tc-ia64.c: Likewise.
606 * config/tc-m68hc11.c: Likewise.
607 * config/tc-m68k.c: Likewise.
608 * config/tc-m88k.c: Likewise.
609 * config/tc-pj.c: Likewise.
610 * config/tc-ppc.c: Likewise.
611 * config/tc-sh.c: Likewise.
612 * config/tc-sparc.c: Likewise.
613 * config/tc-tahoe.c: Likewise.
614 * config/tc-vax.c: Likewise.
616 2000-12-01 Chris Demetriou <cgd@sibyte.com>
618 * config/tc-mips.c (mips_ip): When calculating offsets,
619 don't accept as constant the difference between the
620 addresses of symbols in two different sections.
622 * config/tc-mips.c (macro_build): Add new 'U' and 'J' operand
624 (validate_mips_insn): Likewise. Also, update 'B' operand
625 specifier to use OP_*_CODE20 constants and delete 'm' operand
627 (mips_ip): Remove 'm' operand specifier, add 'U' and 'J'
628 operand specifiers. Change warning generated by 'B' operand
629 specifier to reflect its new multi-purpose usage.
631 * config/tc-mips.c (mips_set_options): Use ISA_UNKNOWN rather than
632 -1, and update comment.
633 (file_mips_isa): Likewise.
634 (mips_cpu): Use CPU_UNKNOWN rather than -1, and update comment.
635 (ISA_HAS_COPROC_DELAYS, ISA_HAS_64BIT_REGS, gpr_interlocks): Use
636 ISA_* constants rather than hard-coded numbers.
637 (mips_cpu_info): New structure.
638 (mips_cpu_info_table): New table describing CPU and ISA names
640 (mips_cpu_info_from_name, mips_cpu_info_from_isa,
641 mips_cpu_info_from_cpu): New functions.
642 (mips_isa_to_str): New function to get string for ISA name.
643 (mips_cpu_to_str): Convert to use mips_cpu_info_from_cpu, and
645 (md_begin): Redo CPU and ISA selection logic, using
646 mips_cpu_info_from_*. Convert to use ISA_* constants rather
647 than hard-coded numbers.
648 (append_insn, mips_emit_delays, macro, macro2): Convert to use
649 ISA_* constants rather than hard-coded numbers.
650 (mips_ip): Convert to use mips_isa_to_str to get ISA name.
651 (md_longopts): Delete OPTION_NO_MIPS32.
652 (md_parse_option): Convert to use ISA_* constants rather than
653 hard-coded numbers. Make OPTIONS_MIPS32 case treat MIPS32
654 as an ISA. Delete OPTION_NO_MIPS32 case. Convert OPTION_MCPU
655 to use strcasecmp to recognize "default" and to use
656 mips_cpu_info_from_name to get CPU numbers from argument.
657 (md_show_usage): Move -mips32 so it's with the rest of the ISA
658 flags. Change 4Kc, 4Kp and 4Km CPU entries to just be
660 (s_mipsset): Accept ISA value 32.
661 * doc/as.texinfo: Clean up MIPS options summary slightly,
662 remove -no-mips32. Add note about -mips4 and -mips32
663 specifying those ISA levels. Delete -mips32 and -no-mips32
664 cpu flag descriptions.
665 * doc/c-mips.texi: Add -mips32 to list of ISA switches. Clean
666 up the supported CPU switch list, and replace 4Kc, 4Km, and
667 4Kp entries with a single mips32-4k entry. Note that you can
670 * tc-mips.c (ISA_HAS_64BIT_REGS): Add checks for ISA_MIPS5 and
672 (md_longopts, OPTION_MIPS5, OPTION_MIPS64): Add options for
674 (md_parse_option): Add cases for OPTION_MIPS5 and
676 (md_show_usage): Mention -mips5 and -mips64 arguments.
677 (s_mipsset): Add cases for MIPS5 and MIPS64.
678 (mips_cpu_info_table): Add entries for MIPS5 and MIPS64 ISAs
680 * doc/as.texinfo: Mention -mips5 and -mips64 options
682 * doc/c-mips.texi: Likewise. Also update introduction
683 and ".set" usage information.
685 * config/tc-mips.c (md_show_usage): Add "sb1" to the
687 (mips_cpu_info_table): Add SB-1 entries.
688 * doc/c-mips.texi: Add "sb1" to the list of CPUs
689 known to the -mcpu option.
691 * doc/as.texinfo: Correct description of MIPS -mcpu
692 option, by copying some of the text from doc/c-mips.texi.
694 2000-12-01 Joel Sherrill <joel@OARcorp.com>
696 * configure.in (arm-*-rtems*, a29k-*rtems*, h8300-*-rtems*):
698 (sparc*-*-rtemself*, sparc*-*-rtemsaout*): New targets.
699 (sparc*-*-rtems*): Switched from a.out to ELF.
700 * configure: Regenerate.
701 * config.in: Regenerate.
702 * Makefile.in: Regenerate.
703 * aclocal.m4: Regenerate.
704 * po/gas.pot: Regenerate.
706 2000-11-30 Philip Blundell <pb@futuretv.com>
708 * config/obj-coff.c (obj_coff_weak): Use S_SET_WEAK if it exists,
709 even in non BFD_ASSEMBLER case.
711 2000-11-30 Diego Novillo <dnovillo@redhat.com>
713 * tc-i386.c (md_assemble): Swap i.disp_relocs when using intel
716 2000-11-29 Richard Henderson <rth@redhat.com>
718 * dwarf2dbg.c: Rewrite from scratch. Queue all debugging output
719 until dwarf2_finish; use relaxation to get cross-fragment offsets;
720 thread multiple subsegments properly; handle multiple code
721 sections properly; emit proper compilation unit info for assembler
724 * as.h (enum _relax_state): Add rs_dwarf2dbg.
725 * dwarf2dbg.h (struct dwarf2_line_info): Remove filename.
726 (dwarf2dbg_estimate_size_before_relax): Declare.
727 (dwarf2dbg_relax_frag, dwarf2dbg_convert_frag): Declare.
728 * write.c: Include dwarf2dbg.h.
729 (cvt_frag_to_fill): Handle rs_dwarf2dbg.
730 (relax_segment): Likewise.
732 2000-11-28 Hans-Peter Nilsson <hp@bitrange.com>
734 * config/tc-sh.c (md_convert_frag) <undefined symbol, conditional
735 jump>: Use as_bad_where instead of as_bad. Tweak error message
736 accordingly. Stabilize frag by updating fix part and resetting
738 <undefined symbol, unconditional jump>: Ditto.
739 (sh_elf_cons): Cast *input_line_pointer to unsigned char when
740 indexing is_end_of_line[].
741 (md_assemble): Initialize size to 0.
742 (md_section_align): Mark parameter seg as unused.
743 (parse_reg): Parse names case-insensitively.
745 2000-11-28 Kazu Hirata <kazu@hxi.com>
747 * config/obj-aout.h: Fix formatting.
748 * config/obj-bout.h: Likewise.
749 * config/obj-coff.c: Likewise.
750 * config/obj-coff.h: Likewise.
751 * config/obj-elf.h: Likewise.
752 * config/obj-som.h: Likewise.
753 * config/obj-vms.c: Likewise.
754 * config/obj-vms.h: Likewise.
755 * config/tc-h8300.h: Likewise.
756 * config/tc-ns32k.h: Likewise.
757 * config/tc-sparc.h: Likewise.
758 * config/tc-tic54x.h: Likewise.
759 * config/tc-z8k.h: Likewise.
761 2000-11-28 Nick Clifton <nickc@redhat.com>
763 * doc/as.1 (COPYING): Mention that the GNU Free Documentation
764 License is present in the sources, but not the output, and
765 also available from the GNU website.
766 (GNU Free Documentation License): Comment out this section.
768 2000-11-28 Hans-Peter Nilsson <hp@axis.com>
770 * Makefile.am (CPU_OBJ_VALID): Add case to filter out invalid coff
771 targets. Remove i860 from valid a.out targets.
772 * Makefile.in: Regenerate.
774 * config/tc-cris.c: Include dwarf2dbg.h.
775 (md_pseudo_table): Add .file and .loc.
776 (md_assemble): Call dwarf2_emit_insn if generating ELF.
777 (s_cris_file, s_cris_loc): New.
778 * config/tc-cris.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
779 * Makefile.am: Regenerate dependencies.
780 * Makefile.in: Regenerate.
782 2000-11-28 Alan Modra <alan@linuxcare.com.au>
784 * expr.c (STANDARD_MUL_PRECEDENCE): Correct value.
785 (MRI_MUL_PRECEDENCE): Likewise.
786 (op_rank): Fix a comment typo.
788 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
790 * config/tc-m68hc11.c (build_indexed_byte): Print the offset in
792 (get_operand): Fix analysis for movw/movb instructions.
794 2000-11-24 Nick Clifton <nickc@redhat.com>
796 * configure.in (xscale-elf): Add target.
797 (xscale-coff): Add target.
798 * configure: Regenerate.
800 * config/tc-arm.c (ARM_EXT_V5E): New ARM architecture
802 (ARM_EXT_XSCALE): New ARM architecture extension.
803 (ARM_LONGMUL): Rename to ARM_EXT_LONGMUL.
804 (ARM_HALFWORD): Rename to ARM_EXT_HALFWORD.
805 (ARM_THUMB): Rename to ARM_EXT_THUMB.
806 (ARM_ARCH_V4): Remove processor from architecture.
807 (ARM_ARCH_3M): New architecutre definition.
808 (ARM_ARCH_V5TE): New architecutre definition.
809 (ARM_ARCH_XSCALE): New architecutre definition.
810 (CPU_DEFAULT): Allow to be defaulted to XScale.
811 (atpcs): New boolean variable.
812 (ldr_flags): Support 'd' flag for double word loads.
813 (str_flags): Support 'd' flag for double word stored.
814 (do_mia): New function.
815 (do_mar): New function.
816 (do_mra): New function.
817 (do_pld): New function.
818 (do_ldrd): New function.
819 (do_blx): New function.
820 (do_bkpt): New function.
821 (do_clz): New function.
822 (do_lstc2): New function.
823 (do_cdp2): New function.
824 (do_t_blx): New function.
825 (do_t_bkpt): New function.
826 (do_smla): New function.
827 (do_smlal): New function.
828 (do_smul): New function.
829 (do_qadd): New function.
830 (do_co_reg2c): New function.
831 (LONGEST_INSN): Redefine to 7.
833 * doc/c-arm.texi: Document -mxscale, -mmarmv5te and -matpcs
834 command line switches.
836 2000-11-22 Jim Wilson <wilson@redhat.com>
838 * config/tc-ia64.c (pseudo_func): Add missing initializers.
839 (struct rsrc): Make line unsigned.
840 (gr_values): Add missing initializer.
841 (SLOT_NUM_NOT_SET): Add unsigned cast.
842 (ia64_elf_section_flags, output_vbyte_mem, count_output, dot_radix,
843 dot_fframe, dot_vframe, dot_vframesp, dot_vframepsp, dot_save,
844 dot_restore, dot_restorereg, dot_restorereg_p, dot_handlerdata,
845 dot_unwentry, dot_altrp, dot_saveg, dot_savef, dot_saveb, dot_savegf,
846 dot_spill, dot_spillreg, dot_spillreg_p, dot_label_state,
847 dot_copy_state, dot_unwabi, dot_personality, dot_proc, dot_body,
848 dot_prologue, dot_endp, dot_regstk, dot_psr, dot_alias, dot_ln,
849 dot_reg_val, dot_entry, dot_mem_offset, ia64_init, mark_resource,
850 md_undefined_symbol, md_apply_fix3, tc_gen_reloc, ia64_md_do_align):
851 Add ATTRIBUTE_UNUSED to unused parameters.
852 (convert_expr_to_ab_reg): Add parens.
853 (convert_expr_to_xy_reg): Add parens. Comment out >= REG_GR test.
854 (dot_prologue): Initialize grsave when declared.
855 (md_pseudo_table): Add missing initializers.
856 (operand_match): Add casts to bfd_vma.
857 (emit_one_bundle): Delete unused local prev. Make required_template
859 (specify_resource): Cast i to unsigned.
860 (note_register_values): Use fprintf_vma.
861 (print_dependency): Likewise.
863 2000-11-21 Jim Wilson <wilson@redhat.com>
865 * config/tc-ia64.c (generate_unwind_image): Call record_alignment
866 for unwind info section.
867 (dot_endp): Likewise for unwind section.
869 * config/tc-ia64.c (emit_one_bundle): Pass size of 8 not 4 to
872 2000-11-21 Jakub Jelinek <jakub@redhat.com>
874 * config/tc-sparc.c (md_pseudo_table): Add .file and .loc.
875 (output_insn): Call dwarf2_emit_insn.
876 * config/tc-sparc.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
878 2000-11-17 Richard Henderson <rth@redhat.com>
880 * ehopt.c (eh_frame_code_alignment): New arg `in_seg', update all
881 callers. Don't switch segments. Expect CIE == -1 in .debug_frame.
882 (check_eh_frame): Handle .eh_frame and .debug_frame concurrently.
884 2000-11-17 Nick Clifton <nickc@redhat.com>
886 * config/tc-arm.c (md_pseudo_table): Add support for .line and
889 2000-11-17 Richard Henderson <rth@redhat.com>
891 * config/tc-i386.c (md_pseudo_table): Add .file and .loc.
893 2000-11-17 Richard Henderson <rth@redhat.com>
895 * dwarf2dbg.c (dwarf2_gen_line_info): Early out for no line number.
896 * config/obj-elf.h (ECOFF_DEBUGGING) [TC_ALPHA]: Adjust for
897 tri-state definition of alpha_flag_mdebug.
898 * config/tc-alpha.c (alpha_flag_mdebug): Init to -1.
899 (s_alpha_file): Store first .file directive.
901 (md_pseudo_table): Add stabs and stabn.
903 2000-11-17 Richard Henderson <rth@redhat.com>
905 * config/tc-i386.c (md_assemble): Call dwarf2_emit_insn.
907 2000-11-17 Richard Henderson <rth@redhat.com>
909 * as.c (debug_type): Init to DEBUG_UNSPECIFIED.
910 (main): Call dwarf2_finish.
911 * as.h (debug_type): Clarify documentation of the meaning
913 * dwarf2dbg.c (DWARF2_LINE_MIN_INSN_LENGTH): Default to 1.
914 (print_stats): Fix parenthesis problem.
915 (now_subseg_size): New.
916 (dwarf2_finish): Use it. If DEBUG_DWARF2, emit bits for .debug_info.
917 (dwarf2_directive_file): Don't set debug_type.
918 (dwarf2_where): Honor DEBUG_DWARF2 first.
919 (dwarf2_emit_insn): Renamed from dwarf2_generate_asm_lineno;
920 do nothing if not emitting dwarf2 debug info, or no work.
921 * dwarf2dbg.h (dwarf2_emit_insn): Update.
922 * ecoff.c (add_file): Turn on DEBUG_ECOFF only if DEBUG_UNSPECIFIED.
923 (ecoff_new_file): Likewise.
924 * read.c (generate_lineno_debug): Kill ecoff hackery. Update
925 commentary wrt dwarf2.
927 * config/tc-alpha.c (alpha_adjust_symtab_relocs): Add
928 ATTRIBUTE_UNUSED as needed.
929 (emit_insn): Call dwarf2_emit_insn.
932 (s_alpha_coff_wrapper): Don't handle them.
933 (md_pseudo_table): Update for .file and .loc.
934 * config/tc-alpha.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
936 * config/tc-arm.c (output_inst): Update for dwarf2_emit_insn;
937 don't protect with debug_type.
938 * config/tc-hppa.c (md_assemble): Likewise.
939 * config/tc-m68hc11.c (m68hc11_new_insn): Likewise.
940 * config/tc-mn10300.c (md_assemble): Likewise.
941 * config/tc-sh.c (md_assemble): Likewise.
942 * config/tc-v850.c (md_assemble): Likewise.
944 * config/tc-arm.c (arm_end_of_source): Remove.
945 * config/tc-hppa.c (pa_end_of_source): Remove.
946 * config/tc-m68hc11.c (m68hc11_end_of_source): Remove.
947 * config/tc-mn10300.c (mn10300_finalize): Remove.
948 * config/tc-sh.c (sh_finalize): Remove.
949 * config/tc-v850.c (sh_finalize): Remove.
951 * config/tc-arm.h (md_end): Remove.
952 * config/tc-hppa.h (md_end): Remove.
953 (DWARF2_LINE_MIN_INSN_LENGTH): New.
954 * config/tc-m68hc11.h (md_end): Remove.
955 * config/tc-mn10300.h (md_end): Remove.
956 * config/tc-sh.h (md_end): Remove.
957 * config/tc-v850.h (md_end): Remove.
959 * config/tc-ia64.c (emit_one_bundle): Don't protect
960 dwarf2 bits with debug_type.
961 (md_assemble): Likewise.
962 (ia64_end_of_source): Don't call dwarf2_finish.
964 2000-11-16 Jim Wilson <wilson@redhat.com>
966 * config/tc-ia64.c (errata_nop_necessary_p): Abort if general regno
967 >= 128 instead of > 128. Abort if predicate regno is >= 64 instead of
970 2000-11-16 H.J. Lu <hjl@gnu.org>
972 * config/obj-elf.c (obj_elf_symver): Don't check the missing
975 2000-11-15 Kazu Hirata <kazu@hxi.com>
977 * config/tc-tic30.c: Fix formatting.
978 * config/tc-tic80.c: Likewise.
979 * config/tc-v850.c: Likewise.
980 * config/tc-vax.c: Likewise.
981 * config/tc-w65.c: Likewise.
982 * config/tc-z8k.c: Likewise.
984 2000-11-14 DJ Delorie <dj@redhat.com>
986 * config/tc-v850.c: Support dwarf2.
987 * config/tc-v850.h: Ditto.
989 * config/tc-v850.c (cons_fix_new_v850): Don't rely on
990 parse_cons_expression_v850 to initialize hold_cons_reloc.
992 2000-11-15 Bernd Schmidt <bernds@redhat.com>
994 * tc-ia64.c (struct md): New entries LAST_GROUPS, GROUP_IDX.
995 (errata_nops_necessary_p): New function.
996 (emit_one_bundle): Call it. Update the GROUP_IDX field in struct
999 2000-11-14 Jim Wilson <wilson@redhat.com>
1001 * config/tc-ia64.c (ia64_target_format): If EF_IA_64_BE not set, then
1002 return little endian bfd formats.
1004 2000-11-14 Kazu Hirata <kazu@hxi.com>
1006 * config/aout_gnu.h: Fix formatting.
1007 * config/atof-vax.c: Likewise.
1008 * config/m68k-parse.h: Likewise.
1009 * config/m88k-opcode.h: Likewise.
1010 * config/obj-elf.c: Likewise.
1011 * config/tc-arm.c: Likewise.
1012 * config/tc-cris.c: Likewise.
1013 * config/tc-i386.c: Likewise.
1014 * config/tc-ia64.c: Likewise.
1015 * config/tc-mn10300.c: Likewise.
1016 * config/te-386bsd.h: Likewise.
1017 * config/te-hppa.h: Likewise.
1018 * config/te-nbsd.h: Likewise.
1019 * config/te-ppcnw.h: Likewise.
1020 * config/te-sparcaout.h: Likewise.
1021 * config/te-tmips.h: Likewise.
1022 * config/vax-inst.h: Likewise.
1023 * config/vms-conf.h: Likewise.
1025 2000-11-14 Jakub Jelinek <jakub@redhat.com>
1027 * config/tc-alpha.c (s_alpha_prologue): Preserve visibility bits.
1029 2000-11-13 H.J. Lu <hjl@gnu.org>
1031 * config/obj-elf.c (elf_frob_symbol): Support
1032 ".symver name,name2@@@nodename".
1033 (elf_frob_file_before_adjust): Likewise.
1035 * doc/as.texinfo: Updated for ".symver name,name2@@@nodename"
1036 and ".symver name,name2@@@nodename".
1039 2000-11-12 H.J. Lu (hjl@gnu.org)
1041 * config/obj-elf.c (obj_elf_symver): Check missing version
1044 2000-11-12 H.J. Lu (hjl@gnu.org)
1046 * dwarf2dbg.c (dwarf2_generate_asm_lineno): Use addressT
1047 instead of bfd_vma for non-bfd assemblers.
1049 2000-11-09 Kazu Hirata <kazu@hxi.com>
1051 * itbl-ops.c: Fix comment typos.
1053 2000-11-08 Jim Wilson <wilson@redhat.com>
1055 * config/tc-ia64.c (struct unw_rec_list): Add slot_frag field.
1056 (struct unwind): Add next_slot_frag field.
1057 (slot_index): New parameters slot_frag and first_frag. Add code
1058 to add in frag sizes when different. Add comments.
1059 (fixup_unw_records): New locals first_frag and last_frag. Pass new
1060 arguments to slot_index.
1061 (emit_one_bundle): Set slot_frag field. Set next_slot_number after
1062 loop end. Set next_slot_frag field.
1064 2000-11-07 H.J. Lu <hjl@gnu.org>
1066 * doc/as.texinfo (.symver): Updated for versioned symbol
1069 * obj.h (format_ops): Add the frob_file_before_adjust field.
1071 * config/obj-aout.c (aout_format_ops): Set the
1072 frob_file_before_adjust field to 0.
1073 * config/obj-coff.c (coff_format_ops): Likewise.
1074 * config/obj-ecoff.c (ecoff_format_ops): Likewise.
1076 * config/obj-elf.c (obj_elf_symver): Allow duplicated version
1078 (elf_frob_file_before_adjust): New function to remove unneeded
1079 versioned symbols from the symbol table.
1080 (elf_format_ops): Set the frob_file_before_adjust field to
1081 elf_frob_file_before_adjust.
1083 * config/obj-elf.h (obj_frob_file_before_adjust): Defined if
1086 * config/obj-multi.h (obj_frob_file_before_adjust): Defined.
1088 2000-11-07 Peter Targett <peter.targett@arccores.com>
1090 * gas/config/tc-arc.h: Avoid warnings for LITTLE_ENDIAN and
1092 * gas/config/tc-arc.c: Use S_IS_LOCAL to test local symbols.
1093 Fix compile time warning messages.
1095 2000-11-07 Nick Clifton <nickc@redhat.com>
1097 * stabs.c (generate_asm_file): Increase length of xmalloc'ed
1098 buffer in order to avoid buffer overflows.
1100 2000-11-06 Steve Ellcey <sje@cup.hp.com>
1102 * config/tc-ia64.c (md_shortopts, md_parse_option, md_show_usage):
1103 Change M to m for -milp32 or -mlp64 to match gcc.
1104 (dot_endp): Use bytes_per_address instead of 8.
1105 (emit_one_bundle): Use number_to_chars_littleendian instead of
1107 (fix_insn): Likewise.
1108 (ia64_init): New function.
1109 (ia64_target_format): New function.
1110 (md_begin): Set endianness, arch, and machine as appropriate.
1111 * config/tc-ia64.h: (TARGET_BYTES_BIG_ENDIAN, md_number_to_chars):
1112 Make these macros depend on TE_HPUX macro.
1113 (TARGET_FORMAT): Define.
1114 (HOST_SPECIAL_INIT): Define.
1115 * config/te-hpux.h: New file.
1116 * configure.in: Add "ia64-*-hpux*" target to configure.
1117 * configure: Regenerate.
1119 2000-11-06 Kazu Hirata <kazu@hxi.com>
1121 * as.c: Fix formatting.
1122 * dwarf2dbg.c: Likewise.
1123 * input-file.c: Likewise.
1124 * input-file.h: Likewise.
1125 * input-scrub.c: Likewise.
1126 * itbl-ops.c: Likewise.
1127 * listing.c: Likewise.
1128 * macro.h: Likewise.
1129 * messages.c: Likewise.
1131 * subsegs.c: Likewise.
1132 * subsegs.h: Likewise.
1133 * write.c: Likewise.
1135 2000-11-06 Nick Clifton <nickc@redhat.com>
1137 * doc/as.texinfo: Add GNU Free Documentation License.
1138 * doc/gasp.texi: Add GNU Free Documentation License.
1139 * doc/as.1: Add GNU Free Documentation License.
1141 2000-11-05 Nick Clifton <nickc@redhat.com>
1143 * config/tc-arm.c: Add include of "dwarf2dbg.h"
1145 2000-11-02 Per Lundberg <plundis@chaosdev.org>
1147 * configure.in: Recognise i[3456]86-chaosdev-storm-chaos.
1148 * configure: Regenerate.
1150 2000-11-01 Nick Clifton <nickc@redhat.com>
1152 * read.c (original_case_string): New global variable.
1153 (read_a_source_file): Copy opcode string into
1154 original_case_string if clobbering the case of the opcode.
1155 * read.h: Export the definition of original_case_string.
1156 * config/tc-arm.c (md_assembler): When parsing a .req
1157 directive use the original opcode string, not the case
1160 2000-11-02 Nick Clifton <nickc@redhat.com>
1162 * config/tc-mn10300.c (debug_line): Remove this static
1164 (md_assemble): Call dwarf2_generate_asm_lineno instead of
1165 dwarf2_where and dwarf2_gen_line_info.
1167 2000-11-02 Theo Honohan <th@futuretv.com>
1169 * config/tc-arm.c (do_msr): Improve error message.
1171 2000-10-31 Eric Christopher <echristo@redhat.com>
1173 * config/tc-mn10300.c (md_apply_fix3): Use valuep if fully resolved
1174 or pc-relative, else use fx_offset.
1176 2000-10-31 Jim Wilson <wilson@redhat.com>
1178 * config/tc-ia64.c (struct md): New field tag_fixups.
1179 (ia64_flush_insns): Handle tag_fixups. Error if dangling
1180 qualifying predicate.
1181 (emit_one_bundle): Delete spurious multiplication by one. Handle
1183 (ia64_start_line): Error if dangling qualifying predicate.
1184 (defining_tag): New static variable.
1185 (ia64_unrecognized_line, case '['): Parse tags.
1186 (ia64_frob_label): Create tag_fixups.
1187 (md_assemble): Reset md.qp.X_op after using it.
1189 2000-10-31 Kaz Kojima <kkojima@rr.iij4u.or.jp>
1191 * config/tc-sh.c (md_apply_fix [BFD_RELOC_SH_PCDISP12BY2]): Allow 4094.
1193 2000-10-31 Bernd Schmidt <bernds@redhat.co.uk>
1195 * tc-ia64.c (extra_goodness): Only prefer F in slot 1 and B in slot 2.
1197 2000-10-30 Kazu Hirata <kazu@hxi.com>
1199 * expr.c: Fix formatting.
1200 * flonum-copy.c: Likewise.
1201 * flonum.h: Likewise.
1205 2000-10-30 Hans-Peter Nilsson <hp@bitrange.com>
1207 * as.h (OPTION_MD_BASE): Bump to 190.
1208 * as.c (parse_args) <std_longopts>: Add comment about the need to
1209 check OPTION_MD_BASE in as.h.
1211 * config/tc-sh.c (md_apply_fix): For ELF, do not "adjust back" VAL
1214 2000-10-27 Nick Clifton <nickc@redhat.com>
1216 * configure.in (emulations): Add m68hc12.
1217 * configure: Regenerate.
1218 * po/gas.pot: Regenerate.
1220 2000-10-27 Aldy Hernandez <aldyh@redhat.com>
1222 * config/tc-arm.c (psrs): Remove lowercase versions of spsr* and
1224 (arm_psr_parse): Handle lowercase CPSR and SPSR.
1226 2000-10-25 Nick Clifton <nickc@redhat.com>
1228 * dwarf2out.c (dwarf2_generate_asm_lineno): New function: Generate
1229 a DWARF2 line number information sequence.
1231 *dwarf2out.h: Add prototype for dwarf2_generate_asm_lineno.
1233 * read.c (generate_lineno_debug): Update comment describing why
1234 DWARF2 line number debug information is not generated
1235 automatically by this function.
1237 * doc/as.texinfo: Note that --gdwarf2 only works on some targets,
1240 * config/tc-arm.h (md_end): Define.
1241 (DWARF2_LINE_MIN_INSN_LENGTH): Define.
1243 * config/tc-arm.c (output_inst): Call dwarf2_generate_asm_lineno
1244 if generating DWARF2 line numbers.
1245 (arm_end_of_source): New function. Call dwarf2_finish if
1248 * config/tc-hppa.c (md_assemble): Use dwarf2_generate_asm_lineno.
1249 * config/tc-m68hc11.c (m68hc11_new_insn): Use dwarf2_generate_asm_lineno.
1250 * config/tc-sh.c (md_assemble): Use dwarf2_generate_asm_lineno.
1252 2000-10-25 Diego Novillo <dnovillo@cygnus.com>
1254 * tc-i386.c: Fix prototype declarations for functions taking no
1257 2000-10-24 Diego Novillo <dnovillo@cygnus.com>
1259 * tc-i386.c (i386_operand_modifier): Remove.
1260 (build_displacement_string): Remove.
1261 (i386_parse_seg): Remove.
1262 (i386_intel_memory_operand): Remove.
1263 (i386_intel_operand): Re-write using recursive descent parser based
1264 on MASM documentation.
1265 (struct intel_parser_s): New structure.
1266 (intel_parser): New static variable.
1267 (struct intel_token): New structure.
1268 (cur_token, prev_token): New static variables.
1281 (intel_match_token): New function.
1282 (intel_get_token): New function.
1283 (intel_putback_token): New function.
1284 (intel_expr): New function.
1285 (intel_e05): New function.
1286 (intel_e05_1): New function.
1287 (intel_e06): New function.
1288 (intel_e06_1): New function.
1289 (intel_e09): New function.
1290 (intel_e09_1): New function.
1291 (intel_e10): New function.
1292 (intel_e10_1): New function.
1293 (intel_e11): New function.
1295 2000-10-20 Jakub Jelinek <jakub@redhat.com>
1297 * config/tc-sparc.c (sparc_ip): Fix a bug which caused v9_arg_p
1298 instructions to loose any special insn->architecture mask.
1300 * config/tc-sparc.c (v9a_asr_table): Add v9b ASRs.
1301 (sparc_md_end, sparc_arch_types, sparc_arch,
1302 sparc_elf_final_processing): Handle v8plusb and v9b architectures.
1303 (sparc_ip): Handle siam mode operands. Support v9b ASRs (and
1304 request v9b architecture if they are used).
1306 2000-10-18 Michael Sokolov <msokolov@ivan.Harhan.ORG>
1308 * config/tc-m68k.c: Fix the previous misapplied patch.
1310 2000-10-18 Michael Sokolov <msokolov@ivan.Harhan.ORG>
1312 * config/tc-m68k.h (RELAX_RELOC_*): New definitions for both
1313 BFD_ASSEMBLER and !BFD_ASSEMBLER.
1314 * config/tc-m68k.c (md_convert_frag_1): Use them instead of
1317 2000-10-17 Kazu Hirata <kazu@hxi.com>
1319 * debug.c: Fix formatting.
1320 * depend.c: Likewise.
1321 * dwarf2dbg.c: Likewise.
1322 * dwarf2dbg.h: Likewise.
1323 * ecoff.c: Likewise.
1326 * flonum-konst.c: Likewise.
1327 * frags.h: Likewise.
1329 2000-10-17 Chandrakala Chavva <cchavva@redhat.com>
1331 * as.c: New option OPTION_TARGET_HELP. Prints all target specific
1333 * doc/as.texinfo: Added notes about this new option.
1335 2000-10-16 Hans-Peter Nilsson <hp@bitrange.com>
1337 * config/tc-sh.c (JREG): Remove.
1338 (md_convert_frag): Remove #if 0:d code using JREG.
1340 2000-10-15 Diego Novillo <dnovillo@cygnus.com>
1342 * config/tc-i386.c (i386_operand_modifier): Only match
1343 modifiers SHORT and FLAT if they are followed by a space.
1344 (parse_register): When `allow_naked_reg' is set, do not confuse
1345 identifiers that start with a register name with a register.
1347 2000-10-12 Kazu Hirata <kazu@hxi.com>
1349 * app.c: Fix formatting.
1352 * bit_fix.h: Likewise.
1357 2000-10-11 Alan Modra <alan@linuxcare.com.au>
1359 * config/obj-elf.c (elf_frob_symbol): Revert 2000-10-07 change.
1361 2000-10-07 Alan Modra <alan@linuxcare.com.au>
1363 * config/tc-hppa.c (md_apply_fix): Remove plainly wrong assert.
1364 Re-arrange function a little and improve error message.
1366 * write.c (write_relocs): Fix a comment.
1368 * config/obj-elf.c (elf_frob_symbol): Make section syms global on
1371 2000-10-05 Jim Wilson <wilson@cygnus.com>
1373 * config/tc-ia64.c (resources_match): Handle IA64_RS_PRr.
1375 2000-10-05 Alan Modra <alan@linuxcare.com.au>
1377 * config/tc-i386.c: Delete some useless comments, reformat others.
1379 * config/tc-i386.h (TC_FIX_ADJUSTABLE): Add check to cover
1380 non-global syms in linkonce sections.
1382 2000-10-04 Ralf Baechle <ralf@gnu.org>
1384 * config/tc-ia64.c (operand_match): Don't use // style comments.
1385 * config/tc-i370.c: Likewise.
1387 2000-09-29 Hans-Peter Nilsson <hp@axis.com>
1389 Changes to handle varying register prefix and user symbol prefix.
1390 * config/tc-cris.c (SYNTAX_RELAX_REG_PREFIX,
1391 SYNTAX_ENFORCE_REG_PREFIX, SYNTAX_USER_SYM_LEADING_UNDERSCORE,
1392 SYNTAX_USER_SYM_NO_LEADING_UNDERSCORE, REGISTER_PREFIX_CHAR): New.
1393 (s_syntax, cris_force_reg_prefix, cris_relax_reg_prefix,
1394 cris_sym_leading_underscore, cris_sym_no_leading_underscore): New.
1395 (demand_register_prefix): New variable.
1396 (md_pseudo_table): New pseudo ".syntax".
1397 (md_longopts): New options --no-underscore and --underscore.
1398 (cris_target_format): Return elf32-us-cris or elf32-cris depending
1399 on symbols_have_leading_underscore.
1400 (get_gen_reg): Accept or require REGISTER_PREFIX_CHAR.
1401 (get_spec_reg): Ditto.
1402 (cris_number_to_imm) <case BFD_RELOC_VTABLE_ENTRY>: Remove FIXME.
1404 (md_parse_option) <case 'h' 'H'>: Deprecate; add reference to
1406 <case OPTION_NO_US, case OPTION_US>: New.
1407 (md_show_usage): Be brief and reformat to match continuation of
1409 * po/gas.pot: Regenerate.
1411 2000-09-28 Alan Modra <alan@linuxcare.com.au>
1413 * config/tc-hppa.c (hppa_force_relocation): If OBJ_SOM, don't
1414 force relocs for 12 bit branches.
1415 (md_apply_fix): Similarly, adjust logic here.
1417 2000-09-28 Alan Modra <alan@linuxcare.com.au>
1419 * config/tc-hppa.c (md_apply_fix): Add fmt assertion. Don't
1420 adjust for external and weak syms as we will use a reloc. Allow
1421 for +8 offset when calculating limits of branches.
1422 (hppa_fix_adjustable): Undo 2000-09-23 change.
1423 (hppa_force_relocation): Likewise. Add fx_addsy assertion.
1424 Correct distance calculation.
1425 (tc_gen_reloc): Print the file name and line number if we can't
1428 From John David Anglin <dave@hiauly1.hia.nrc.ca>
1429 * config/tc-hppa.c (nonzero_dibits): Define.
1430 (arg_reloc_stub_needed): Check each arg and return value
1431 separately for zero case.
1432 (pa_align): Declare argument `bytes'.
1434 2000-09-25 Kazu Hirata <kazu@hxi.com>
1436 * config/tc-cris.c: Fix formatting.
1437 * config/tc-d10v.h: Likewise.
1438 * config/tc-d30v.c: Likewise.
1439 * config/tc-d30v.h: Likewise.
1440 * config/tc-fr30.c: Likewise.
1441 * config/tc-fr30.h: Likewise.
1442 * config/tc-m68k.c: Likewise.
1443 * config/tc-m68k.h: Likewise.
1444 * config/tc-pj.h: Likewise.
1445 * config/tc-ppc.c: Likewise.
1446 * config/tc-ppc.h: Likewise.
1447 * config/tc-sh.c: Likewise.
1448 * config/tc-sh.h: Likewise.
1449 * config/tc-sparc.c: Likewise.
1450 * config/tc-v850.h: Likewise.
1451 * config/tc-vax.h: Likewise.
1452 * config/tc-w65.h: Likewise.
1453 * config/tc-z8k.h: Likewise.
1455 2000-09-23 Alan Modra <alan@linuxcare.com.au>
1457 * config/tc-hppa.c (hppa_fix_adjustable): Do the external and weak
1458 checks only for ELF.
1459 (hppa_force_relocation): Likewise.
1461 2000-09-22 Jim Wilson <wilson@cygnus.com>
1463 * config/tc-ia64.c (dv_sem): Add "stop".
1464 (specify_resource, case IA64_RS_PR): Only handles regs 1 to 15 now.
1465 (specify_resource, case IA64_RS_PRr): New for regs 16 to 62.
1466 (specify_resource, case IA64_RS_PR63): Reorder (note == 7) test to
1468 (mark_resources): Check IA64_RS_PRr.
1470 2000-09-22 Michael Sokolov <msokolov@ivan.Harhan.ORG>
1472 * config/tc-m68k.c (md_relax_table, m68k_ip, md_convert_frag_1,
1473 md_estimate_size_before_relax): Redesign and clean up the
1474 relaxation mechanism.
1476 2000-09-21 Kazu Hirata <kazu@hxi.com>
1478 * config/tc-ns32k.c: Fix formatting.
1479 * config/tc-ns32k.h: Likewise.
1481 2000-09-20 Kazu Hirata <kazu@hxi.com>
1483 * config/tc-m32r.c: Fix formatting.
1484 * config/tc-m32r.h: Likewise.
1485 * config/tc-m68851.h: Likewise.
1486 * config/tc-m68hc11.c: Likewise.
1487 * config/tc-m68hc11.h: Likewise.
1488 * config/tc-m88k.c: Likewise.
1489 * config/tc-mcore.c: Likewise.
1490 * config/tc-mcore.h: Likewise.
1491 * config/tc-mips.c: Likewise.
1492 * config/tc-mips.h: Likewise.
1493 * config/tc-mn10200.h: Likewise.
1494 * config/tc-mn10300.h: Likewise.
1495 * config/tc-tahoe.c: Likewise.
1496 * config/tc-tahoe.h: Likewise.
1498 2000-09-19 Michael Sokolov <msokolov@ivan.Harhan.ORG>
1500 * config/tc-vax.c (synthetic_votstrs): Remove jbssi and jbcci.
1501 Likewise in relaxation description comments.
1503 2000-09-18 Alan Modra <alan@linuxcare.com.au>
1505 * config/tc-hppa.h (TC_FORCE_RELOCATION_SECTION): Allow
1506 subtraction of two syms without emitting a relocation.
1508 From David Huggins-Daines <dhd@linuxcare.com>
1509 * config/tc-hppa.c (hppa_force_relocation): Force relocations for
1510 global or weak symbols.
1512 2000-09-15 Kazu Hirata <kazu@hxi.com>
1514 * config/tc-h8300.h: Fix formatting.
1515 * config/tc-h8500.c: Likewise.
1516 * config/tc-h8500.h: Likewise.
1517 * config/tc-hppa.h: Likewise.
1518 * config/tc-i370.h: Likewise.
1519 * config/tc-i386.h: Likewise.
1520 * config/tc-i860.c: Likewise.
1521 * config/tc-i860.h: Likewise.
1522 * config/tc-i960.h: Likewise.
1523 * config/tc-ia64.c: Likewise.
1524 * config/tc-ia64.h: Likewise.
1526 2000-09-14 Kazu Hirata <kazu@hxi.com>
1528 * config/tc-a29k.c: Fix formatting.
1529 * config/tc-alpha.c: Likewise.
1530 * config/tc-arc.c: Likewise.
1531 * config/tc-arc.h: Likewise.
1532 * config/tc-arm.c: Likewise.
1533 * config/tc-arm.h: Likewise.
1534 * config/tc-avr.c: Likewise.
1535 * config/tc-avr.h: Likewise.
1536 * config/tc-tic30.c: Likewise.
1537 * config/tc-tic30.h: Likewise.
1538 * config/tc-tic54x.c: Likewise.
1539 * config/tc-tic54x.h: Likewise.
1540 * config/tc-tic80.c: Likewise.
1541 * config/tc-tic80.h: Likewise.
1543 2000-09-14 Timothy Wall <twall@cygnus.com>
1545 * config/tc-ia64.c (specify_resource): For PR%/PR63, note types of
1546 parallel comparisons for later use.
1547 (struct rsrc): Add parallel comparison type.
1548 (resources_match): Skip special cases of PR usage (non-conflicting
1551 2000-09-13 Kazu Hirata <kazu@hxi.com>
1553 * config/obj-ecoff.c: Fix formatting.
1554 * config/obj-elf.c: Likewise.
1555 * config/obj-elf.h: Likewise.
1556 * config/obj-evax.h: Likewise.
1557 * config/obj-generic.h: Likewise.
1558 * config/obj-hp300.c: Likewise.
1559 * config/obj-hp300.h: Likewise.
1560 * config/obj-ieee.h: Likewise.
1561 * config/obj-vms.c: Likewise.
1562 * config/obj-vms.h: Likewise.
1564 2000-09-13 Anders Norlander <anorland@acc.umu.se>
1566 * config/tc-mips.c (md_begin): Recognize 4Kc, 4Km and 4Kp processors.
1567 (md_parse_option): Ditto.
1568 (md_longopts): Add -mips32 option.
1569 (md_show_usage): Document new options.
1570 (mips_ip): Assemble sdbbp 20 bit 'm' args for MIPS32.
1571 (mips_ip): Assemble mfc0 with a sub-selection code.
1572 (validate_mips_insn): Handle 'H' (OP_*_SEL) and 'm' (OP_*_CODE20).
1573 (mips_cpu_to_str): New function.
1574 (mips_ip): Use mips_cpu_to_str instead of printing numeric cpu value.
1575 Use CPU_* defines instead of hardcoded numbers.
1577 * doc/as.texinfo: Document new options.
1578 * doc/c-mips.texi: Ditto.
1580 2000-09-12 Kazu Hirata <kazu@hxi.com>
1582 * as.h: Fix formatting.
1583 * asintl.h: Likewise.
1584 * bit_fix.h: Likewise.
1585 * config/obj-aout.c: Likewise.
1586 * config/obj-aout.h: Likewise.
1587 * config/obj-bout.c: Likewise.
1588 * config/obj-bout.h: Likewise.
1589 * config/obj-coff.c: Likewise.
1590 * config/obj-coff.h: Likewise.
1591 * dwarf2dbg.h: Likewise.
1593 * flonum.h: Likewise.
1594 * frags.h: Likewise.
1595 * itbl-ops.h: Likewise.
1596 * macro.h: Likewise.
1599 * struc-symbol.h: Likewise.
1600 * subsegs.h: Likewise.
1601 * symbols.h: Likewise.
1603 * write.h: Likewise.
1605 2000-09-11 Kazu Hirata <kazu@hxi.com>
1607 * bignum-copy.c: Fix formatting.
1608 * config/tc-i370.c: Likewise.
1609 * config/tc-i960.c: Likewise.
1610 * config/tc-m68k.c: Likewise.
1611 * ehopt.c: Likewise.
1612 * flonum-copy.c: Likewise.
1613 * flonum-konst.c: Likewise.
1614 * flonum-mult.c: Likewise.
1615 * literal.c: Likewise.
1618 * stabs.c: Likewise.
1619 * subsegs.c: Likewise.
1621 2000-09-09 Philip Blundell <philb@gnu.org>
1623 * configure.in (arm*-*-uclinux*): New target.
1624 * configure: Regenerate.
1626 2000-09-09 Kazu Hirata <kazu@hxi.com>
1628 * input-file.c: Fix formatting.
1629 * itbl-ops.c: Likewise.
1630 * messages.c: Likewise.
1632 2000-09-08 Philip Blundell <philb@gnu.org>
1634 * config/tc-arm.c (md_apply_fix3): Correct handling of ADRL when
1637 2000-09-07 H.J. Lu <hjl@gnu.org>
1639 * configure.in (AC_ISC_POSIX): Put after AC_CANONICAL_SYSTEM.
1640 * configure: Rebuild.
1642 2000-09-07 Kazu Hirata <kazu@hxi.com>
1644 * atof-generic.c: Fix formatting.
1645 * config/tc-mips.c: Likewise.
1646 * config/tc-vax.c: Likewise.
1647 * input-scrub.c: Likewise.
1649 2000-09-07 Alexandre Oliva <aoliva@redhat.com>
1651 * config/tc-sh.h (TARGET_FORMAT): Use sh-linux targets.
1652 * configure.in (sh-*-linux*): Added.
1653 * configure: Rebuilt.
1655 2000-09-06 Kazu Hirata <kazu@hxi.com>
1657 * config/tc-hppa.c: Fix formatting.
1659 * ecoff.c: Fix formatting.
1661 2000-09-06 Alexandre Oliva <aoliva@redhat.com>
1663 * configure: Rebuilt with new libtool.m4.
1665 2000-09-05 Kazu Hirata <kazu@hxi.com>
1667 * cgen.c: Fix formatting.
1668 * config/tc-ia64.c: Likewise.
1670 2000-09-05 Nick Clifton <nickc@redhat.com>
1672 * aclocal.m4: Regenerate.
1673 * config.in: Regenerate.
1674 * configure: Regenerate.
1675 * po/gas.pot: Regenerate.
1677 2000-09-05 Hans-Peter Nilsson <hp@axis.com>
1679 * config/tc-cris.c: Correct comment typos.
1681 2000-09-05 Eric Christopher <echristo@cygnus.com>
1683 * config/tc-mn10300.c: Cleanup.
1684 (md_pcrel_from): Enable.
1686 2000-09-05 Alan Modra <alan@linuxcare.com.au>
1688 * expr.c (operand): Fix a comment typo.
1689 * write.c (write_relocs): Fix a signed/unsigned warning.
1691 * config/tc-hppa.c (fudge_reg_expressions): New
1692 (hppa_force_reg_syms_absolute): New.
1693 (pa_equ): Allow reg_section expressions.
1694 * config/tc-hppa.c (md_optimize_expr): Define.
1695 (hppa_force_reg_syms_absolute): Prototype.
1697 * config/tc-hppa.c (pa_11_fp_reg_struct): Delete.
1698 (pa_parse_number): Pass in arg to select fp reg parsing.
1699 Return 1 to indicate format checks pass. If strict, then only
1700 accept a register or register symbol. Return value in...
1701 (pa_number): New static for pa_parse_number.
1702 (FP_REG_BASE): Define.
1703 (FP_REG_RSEL): Define.
1704 (pre_defined_registers): Apply FP_REG_BASE and FP_REG_RSEL as
1705 appropriate. White space changes.
1706 (need_pa11_opcode): Don't bother passing any params, get them from
1708 (pa_ip): Modify all calls to pa_parse_number and need_pa11_opcode.
1709 Remove extraneous check in case 'Q'.
1710 (pa_equ): Modify call to pa_parse_number to do strict parsing. If
1711 reg, set section of resulting symbol to reg_section.
1712 (pa_parse_space_stmt): Modify call to pa_parse_number.
1713 (pa_space): Likewise.
1715 * config/tc-hppa.c: (md_apply_fix): Handle vtable relocs.
1716 (hppa_force_relocation): Handle vtable relocs.
1717 (pa_vtable_entry): New.
1718 (pa_vtable_inherit): New.
1719 (md_pseudo_table): Add entries for vtable pseudos.
1720 (hppa_fix_adjustable): Reject reduction of R_PARISC_GNU_VTINHERIT
1721 and R_PARISC_GNU_VTENTRY relocs. Reject reduction of relocs
1723 (tc_gen_reloc): Remove ELF_ARG_RELOC_INSN code.
1724 (pa_type_args): Don't call symbol_get_bfdsym multiple times.
1725 Set STT_PARISC_MILLICODE for OBJ_ELF when encountering a
1727 * config/obj-elf.c (obj_elf_type): Allow md_elf_symbol_type to
1728 specify a symbol type.
1730 * config/tc-hppa.h: Reorganize file a little, grouping OBJ_ELF
1731 dependent things together.
1732 (md_elf_symbol_type): Define.
1734 * config/tc-hppa.c (fix_new_hppa): Elide "$PIC_pcrel$0" pseudo
1736 * config/tc-hppa.h (tc_frob_symbol): Elide "$PIC_pcrel$0" here too.
1738 * config/obj-elf.h (obj_elf_vtable_inherit): Declare.
1739 (obj_elf_vtable_entry): Declare.
1741 * config/obj-elf.c (obj_elf_vtable_inherit): Return struct fix *
1742 and export function.
1743 (obj_elf_vtable_entry): Similarly.
1744 (elf_pseudo_table): Fix the damage with a cast.
1746 2000-09-03 Richard Henderson <rth@cygnus.com>
1748 * config/tc-ia64.c (emit_one_bundle): Stop collecting insns
1749 for template selection when a label is needed.
1751 2000-09-02 Kazu Hirata <kazu@hxi.com>
1753 * config/tc-ia64.c: Fix formatting.
1755 2000-09-02 Nick Clifton <nickc@redhat.com>
1757 * configure.in: Increase version number to 2.10.91.
1758 * configure: Regenerate.
1759 * aclocal.m4: Regenerate.
1760 * config.in: Regenerate.
1761 * po/gas.pot: Regenerate.
1762 * Makefile.in: Regenerate.
1764 2000-09-01 Alexandre Oliva <aoliva@redhat.com>
1766 * config/tc-sh.h [OBJ_ELF] (TC_FIX_ADJUSTABLE): Define.
1767 * config/tc-sh.c (md_apply_fix): Map 32-bit relocations that
1768 become PC-relative to BFD_RELOC_32_PCREL. Reject 16- or 8-bit
1770 (sh_obj_adjustable): Return 1 for PC-relative offsets used in
1773 2000-09-01 Niibe Yutaka <gniibe@m17n.org>, Kaz Kojima <kkojima@rr.iij4u.or.jp>, Alexandre Oliva <aoliva@redhat.com>
1775 * config/tc-sh.h (DIFF_EXPR_OK, GLOBAL_OFFSET_TABLE_NAME,
1776 TC_RELOC_GLOBAL_OFFSET_TABLE, TC_RELOC_RTSYM_LOC_FIXUP): Define.
1777 * config/tc-sh.c (sh_elf_cons, sh_elf_suffix): New functions.
1778 [OBJ_ELF] (md_pseudo_table) <long, int, word, short>: Use them.
1779 (GOT_symbol): New variable.
1780 (md_undefined_symbol): Set it.
1782 2000-09-01 Richard Henderson <rth@cygnus.com>
1784 * config/tc-ia64.c (match): Don't inline.
1785 (extra_goodness): New.
1786 (md_begin): Prefer nop.f and nop.b for best_template.
1788 2000-08-31 Kazu Hirata <kazu@hxi.com>
1790 * as.c: Fix formatting.
1792 * frags.c: Likewise.
1793 * macro.c: Likewise.
1795 2000-08-31 Eric Christopher <echristo@cygnus.com>
1797 * config/tc-mn10300.c: Cleanup and fix warnings.
1798 (md_pseudo_table): Add initializers.
1799 (md_show_usage): Cleanup.
1800 (md_parse_option): Fix warnings.
1801 (md_undefined_symbol): Fix warnings.
1802 (md_conver_frag): Fix warnings.
1803 (tc_gen_reloc): Fix warnings.
1804 (md_apply_fix3): Fix warnings.
1805 (check_operand): Fix warnings.
1807 2000-08-31 Alexandre Oliva <aoliva@redhat.com>
1809 * acinclude.m4: Include libtool and gettext macros from the
1811 * aclocal.m4, configure: Rebuilt.
1813 2000-08-30 Mark Hatle <mhatle@mvista.com>
1815 * config/tc-ppc.c (md_parse_option): Recognize -m405.
1817 2000-08-31 Kazu Hirata <kazu@hxi.com>
1819 * listing.c: Fix formatting.
1821 2000-08-29 Kazu Hirata <kazu@hxi.com>
1823 * app.c: Fix a comment typo. Fix formatting.
1825 2000-08-25 J. David Anglin <dave@hiauly1.hia.nrc.ca>
1827 * tc-vax.c (md_convert_frag): Correctly calculate the pc relative
1828 offset of the target destination for jmp instructions.
1829 (md_assemble): Change mode to VAX_ABSOLUTE_MODE as per comments.
1831 2000-08-24 Hans-Peter Nilsson <hp@axis.com>
1833 * NEWS: Mention support for CRIS.
1835 Thu Aug 24 20:41:05 2000 Denis Chertykov <denisc@overta.ru>
1837 * config/tc-avr.h (TC_IMPLICIT_LCOMM_ALIGNMENT): New macros.
1838 Sets `.lcomm' alignment to zero.
1840 2000-08-23 Alexandre Oliva <aoliva@redhat.com>
1842 * config/tc-i386.h <OBJ_MAYBE_ELF, OBJ_MAYBE_COFF>
1843 (TC_FIX_ADJUSTABLE): Define.
1845 2000-08-23 Jim Wilson <wilson@cygnus.com>
1847 * config/tc-ia64.c (output_unw_records): Set U & E flags only if
1848 unwind.personality_routine is set.
1850 2000-08-23 H.J. Lu <hjl@gnu.org>
1852 * write.c (TC_FIX_ADJUSTABLE): Remove the duplicate.
1854 2000-08-23 Alexandre Oliva <aoliva@redhat.com>
1856 * config/tc-i386.h (TC_FIX_ADJUSTABLE): Do *NOT* define if target
1859 2000-08-22 H.J. Lu <hjl@gnu.org>
1861 * config.in (STRICTCOFF): New for strict COFF.
1863 * configure.in: Define STRICTCOFF for i386-*-msdosdjgpp*,
1864 i386-*-go32* and i386-go32-rtems*.
1865 * configure: Rebuilt.
1867 * config/obj-coff.c (obj_coff_endef): Follow the historical
1868 behavior if STRICTCOFF is not defined.
1870 * doc/internals.texi: Document STRICTCOFF.
1872 2000-08-22 Alexandre Oliva <aoliva@redhat.com>
1874 * write.c (TC_FIX_ADJUSTABLE): Define to 1, if not defined.
1875 (fixup_segment) Use it instead of TC_DONT_FIX_NON_ADJUSTABLE.
1876 * config/tc-i386.h (TC_DONT_FIX_NON_ADJUSTABLE): Remove.
1877 <OBJ_ELF, OBJ_COFF, TE_PE> (TC_FIX_ADJUSTABLE): Define.
1878 * config/tc-arm.h (TC_DONT_FIX_NON_ADJUSTABLE): Remove.
1879 <OBJ_ELF> (TC_FIX_ADJUSTABLE): Define.
1880 * config/tc-i960.h, config/tc-m68k.h, config/tc-v850.h:
1883 2000-08-22 Eric Christopher <echristo@cygnus.com>
1885 * config/tc-mn10300.c: (md_apply_fix): New function.
1886 (mn10300_force_relocation): New function.
1887 (mn10300_fix_adjustable): New function.
1889 * config/tc-mn10300.h: (TC_FORCE_RELOCATION): Define.
1890 (TC_HANDLES_FX_DONE): Define.
1891 (obj_fix_adjustable): Define.
1892 (MD_APPLY_FIX3): Define.
1893 (TC_LINKRELAX_FIXUP): Define.
1895 * write.c: (TC_LINKRELAX_FIXUP): Define if not
1897 (fixup_segment): Use TC_LINKRELAX_FIXUP.
1899 * doc/internals.texi: Document TC_LINKRELAX_FIXUP.
1901 2000-08-21 Jason Eckhardt <jle@cygnus.com>
1903 * config/tc-i860.c (md_apply_fix3): Do not insert the immediate
1904 if the fixup resulted in a relocation.
1906 2000-08-18 Nick Clifton <nickc@redhat.com>
1908 * config/tc-arm.c (decode_shift): Replace as_tsktsk with as_warn.
1909 Make reference to first element of shift_names explicit.
1911 2000-08-18 Alexandre Oliva <aoliva@redhat.com>
1913 * write.c (fixup_segment) [TC_DONT_FIX_NON_ADJUSTABLE]: Use
1914 obj_fix_adjustable() and tc_fix_adjustable() to tell whether to
1915 add a symbol's address. Removed all target-specific #ifdefs that
1916 used to accomplished the same.
1917 * config/tc-v850.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
1918 * config/tc-m68k.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
1919 * config/tc-arm.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
1920 * config/tc-i960.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
1921 * config/tc-i386.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
1923 2000-08-17 Kazu Hirata <kazu@hxi.com>
1925 * dwarf2dbg.c: Fix formatting.
1927 2000-08-17 Nick Clifton <nickc@redhat.com>
1929 * config/tc-arm.c (decode_shift): Allow illegal shifts by zero
1930 to be recoded as logical shift lefts by zero.
1932 2000-08-16 Jim Wilson <wilson@cygnus.com>
1934 * config/tc-ia64.c (specify_resource, case IA64_RS_GR): Handle
1935 postincrement modified registers. Handle IA64_OPND_R3_2 addl
1937 (note_register_values): Handle IA64_OPND_R3_2 operands.
1939 2000-08-16 Jason Eckhardt <jle@cygnus.com>
1941 * config/tc-i860.c (md_operand): Silly typo fixed.
1943 2000-08-16 Nick Clifton <nickc@redhat.com>
1945 * config/tc-arm.c (struct asm_shift): Delete.
1947 (enum asm_shift_index): New.
1948 (struct asm_shift_properties): New.
1949 (struct asm_shift_name): New.
1950 (shift_properties[]); New.
1951 (shift_names[]); New.
1953 (decode_shift): Use new structures.
1954 Issue a warning is "ROR #0" is used.
1955 Issue a warning if "ASR #0" or "LSR #0" is used.
1957 (md_begin): Initialise arm_shift_hsh table from new
1958 asm_shift_name array.
1960 2000-08-16 Jakub Jelinek <jakub@redhat.com>
1962 * config/tc-sparc.c: Kill all warnings.
1963 (md_parse_option): Set -32/-64 for -xarch=, allow all -A archs
1965 (md_show_usage): Update usage text.
1967 2000-08-16 Nick Clifton <nickc@redhat.com>
1969 * config/tc-arm.c (do_bx): Warn about "bx px" not being very
1972 2000-08-15 Will Cohen <wcohen@redhat.com>
1974 * config/tc-sh.h (DWARF2_LINE_MIN_INSN_LENGTH): Defined.
1976 * config/tc-sh.c (md_assemble): Changed so debug_type
1977 test performed for ppi_assemble
1978 * config/tc-sh.c: Included dwarf2dbg.h.
1979 (debug_line): Defined.
1980 (md_assemble): Generates dwarf2 line info.
1981 (sh_finalize): New function. Finalize dwarf2 info.
1982 (assemble_ppi): Returns size of code generated.
1983 (build_Mytes): Returns size of code generated.
1984 (md_pseudo_table): Added "file" and "loc" psuedo ops.
1985 * config/tc-sh.h (md_end): Defined.
1986 (sh_finalize): Declared.
1988 2000-08-15 Alexandre Oliva <aoliva@redhat.com>
1990 * config/tc-sh.c (md_apply_fix) [BFD_RELOC_32, BFD_RELOC_16]: Use
1993 2000-08-14 Nick Clifton <nickc@redhat.com>
1995 * config/tc-arm.c (do_bx): Allow "bx pc".
1997 2000-08-14 Jim Wilson <wilson@cygnus.com>
1999 * config/tc-ia64.c (md_longopts): Add -mconstant-gp and -mauto-pic.
2000 (md_parse_option): Add OPTION_MCONSTANT_GP and OPTION_MAUTO_PIC.
2001 (md_begin): Change assignment to md.flag to OR in the new bit.
2003 2000-08-14 Mark Elbrecht <snowball3@bigfoot.com>
2005 * config/obj-coff.c (obj_coff_endef) [BFD_ASSEMBLER]: Set the debug
2006 flag for storage types C_ARG, C_REGPARM, C_FIELD, C_MOS, C_MOE,
2009 2000-08-14 Jason Eckhardt <jle@cygnus.com>
2011 * NEWS: Mention i860 support.
2013 Mon Aug 14 11:49:12 2000 Jeffrey A Law (law@cygnus.com)
2015 * config/tc-mn10300.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
2017 2000-08-14 Andreas Schwab <schwab@suse.de>
2019 * doc/c-arm.texi (ARM Directives): Fix warnings from makeinfo.
2021 2000-08-11 Andreas Schwab <schwab@suse.de>
2023 * doc/c-i860.texi (Opcodes for i860): Remove braces from @item
2026 2000-08-11 Kazu Hirata <kazu@hxi.com>
2028 * expr.c: Fix formatting.
2029 * config/obj-bout.c: Likewise.
2031 2000-08-10 Jason Eckhardt <jle@cygnus.com>
2033 * doc/c-i860.texi: Flesh out the i860 section more.
2035 2000-08-10 Kazu Hirata <kazu@hxi.com>
2037 * symbols.c: Fix formatting.
2040 Wed Aug 9 16:28:21 EDT 2000 Diego Novillo <dnovillo@cygnus.com>
2042 * tc-i386.c (md_assemble): Skip suffix check if the opcode modifier
2043 has the IgnoreSize bit set.
2045 2000-08-09 Alan Modra <alan@linuxcare.com.au>
2047 From Rodney Brown <RodneyBrown@mynd.com>
2048 * configure.in: Use elf on Unixware 7 (i586-sco-sysv5uw7.1.0)
2049 * configure: Regenerate.
2051 2000-08-09 Kazu Hirata <kazu@hxi.com>
2053 * hash.c: Fix formatting.
2056 2000-08-08 Jason Eckhardt <jle@cygnus.com>
2058 * config/tc-i860.h: Rework completely for BFD_ASSEMBLER.
2059 (i860_fix_info): New enum.
2060 (MD_APPLY_FIX3): Define.
2061 (WORKING_DOT_WORD): Define.
2062 (TC_HANDLES_FX_DONE): Define.
2063 (DIFF_EXPR_OK): Define.
2064 (LISTING_HEADER): Define.
2065 (TARGET_FORMAT): Select target format based on endian flag.
2066 (TARGET_BYTES_BIG_ENDIAN): Default to little endian.
2067 (target_big_endian): Add external declaration.
2069 * config/tc-i860.c: All existing code reworked completely. Other
2070 new code shown below.
2071 (SYNTAX_SVR4): Define.
2072 (target_warn_expand): New variable.
2073 (md_shortopts): Declare and define (-Qy, -Qn, and -V options).
2074 (md_longopts): Declare and define with new options (-EL, -EB,
2076 (md_show_usage): New function.
2077 (md_operand): New function.
2078 (obtain_reloc_for_imm16): New function.
2079 (md_apply_fix3): New function.
2080 (tc_gen_reloc): New function.
2082 2000-08-08 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2084 * config/tc-m68hc11.c (build_jump_insn): Make sure the
2085 2 bytes of the jump address are in the same frag.
2086 (find): Accept 68hc12 register indirect modes.
2088 * NEWS: Mention 68HC11 & 68HC12 support.
2090 2000-08-07 Richard Henderson <rth@cygnus.com>
2092 * config/tc-ia64.c (unwind): Add prologue_mask member.
2093 (dot_vframe): Elide psp_gr record if it overlaps prologue_gr.
2094 (dot_save): Likewise for pfs_gr, rp_gr, and preds_gr.
2095 (dot_body): Clear unwind.prologue_mask.
2096 (dot_prologue): Set it. Accept a register second argument.
2098 2000-08-07 Kazu Hirata <kazu@hxi.com>
2100 * config/atof-ieee.c: Fix formatting.
2101 * config/atof-tahoe.c: Likewise.
2103 2000-08-06 Nick Clifton <nickc@cygnus.com>
2105 * config/tc-sparc.c (md_begin): Fix typo in recent formatting
2108 * doc/as.texinfo (Pseudo Ops): Update to include descriptions
2109 of .popsection, .previous, .pushsection, .subsection,
2110 .version, .vtable_entry, .vtable_inherit and .weak.
2112 2000-08-05 Kazu Hirata <kazu@hxi.com>
2114 * config/tc-cris.c: Fix formatting.
2115 * config/tc-i386.c: Likewise.
2116 * config/tc-sparc.c (sparc_ip): Simplify the code.
2118 2000-08-04 Kazu Hirata <kazu@hxi.com>
2120 * config/tc-cris.c: Rearrange code for readability.
2121 * config/tc-d10v.c: Fix formatting.
2122 * config/tc-m32r.c: Likewise.
2123 * config/tc-sparc.c: Likewise.
2125 2000-08-02 Jim Wilson <wilson@cygnus.com>
2127 * config/tc-ia64.c (emit_one_bundle): Call ia64_free_opcode
2128 before ia64_find_opcode.
2129 (md_assemble): Likewise.
2131 2000-08-01 Nick Clifton <nickc@cygnus.com>
2133 * config/tc-arm.c (do_mrs): Fix skip of 'cpsr_all' flag.
2134 Undo some formatting fixes.
2136 2000-08-01 Kazu Hirata <kazu@hxi.com>
2138 * config/obj-som.c: Fix formatting.
2139 * config/obj-ieee.c: Likewise.
2140 * config/tc-arm.c: Likewise.
2141 * config/tc-v850.c: Likewise.
2143 2000-08-01 Nick Clifton <nickc@redhat.com>
2145 * doc/c-m68k.texi (section M680x0 Options): Turn into a table
2146 index by command line option.
2148 2000-08-01 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2150 * doc/c-m68k.texi (@cindex @samp{--pcrel}): Rewrite option description.
2151 (@node M68K-Branch): Rewrite to match the reality.
2153 2000-07-31 Jason Eckhardt <jle@cygnus.com>
2155 * doc/c-i860.texi: New file.
2156 * doc/Makefile.am (CPU_DOCS): Add c-i860.texi.
2157 * doc/Makefile.in: Regenerate.
2158 * doc/all.texi: Add I860 as relevant architecture.
2159 * doc/as.texinfo: Include i860 dependent file c-i860.texi.
2161 2000-07-31 Kazu Hirata <kazu@hxi.com>
2163 * config/tc-d30v.c: Fix formatting.
2165 2000-07-31 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2167 * config/tc-m68k.c (flag_keep_pcrel, OPTION_PCREL): Add --pcrel option.
2168 (md_convert_frag_1, md_estimate_size_before_relax): When making DBcc
2169 long emit a long branch if available instead of an absolute jump, never
2170 emit absolute jumps for anything with --pcrel.
2172 * doc/c-m68k.texi: Document new command line option.
2174 2000-07-29 Marek Michalkiewicz <marekm@linux.org.pl>
2176 * config/tc-avr.c: Use PARAMS macro in function declarations.
2177 Don't declare md_pcrel_from_section (already in tc-avr.h).
2178 (avr_operands): Use AVR_UNDEF_P and AVR_SKIP_P macros.
2179 (avr_operand): Don't set (unsigned) op_mask to -1.
2181 2000-07-28 Jason Eckhardt <jle@cygnus.com>
2183 * configure.in: Add bits for i860-stardent-{sysv4, elf}*.
2184 * configure: Regenerated.
2185 * config/obj-elf.c (obj_elf_type): Recognize a fifth type
2186 of operand to the .type directive (.e.g, "type").
2188 2000-07-28 Alan Modra <alan@linuxcare.com.au>
2190 * as.h (warn_comment, found_comment, found_comment_file): Declare.
2191 * app.c (do_scrub_chars): Record where first comment found.
2192 * read.c (read_a_source_file): Init found_comment on entry, and
2193 notify whether comments found on exit.
2194 * config/tc-hppa.c (md_shortopts): Add "c".
2195 (md_longopts): Add warn-comment.
2196 (md_parse_option): Handle it.
2197 (md_show_usage): Show available options.
2198 * config/tc-hppa.h (WARN_COMMENTS): Define if TE_LINUX
2200 Thu Jul 27 11:25:01 2000 Andrew Cagney <cagney@b1.cygnus.com>
2202 * config/tc-mn10300.c (md_convert_frag): Fix printfs.
2203 (tc_gen_reloc): Add cast when assigning bfd_abs_symbol to
2205 (md_estimate_size_before_relax): Don't fall off end of function.
2207 2000-07-27 Kazu Hirata <kazu@hxi.com>
2209 * config/tc-avr.c: Fix formatting.
2210 * config/tc-ns32k.c: Likewise.
2212 2000-07-27 Alan Modra <alan@linuxcare.com.au>
2214 * config/tc-d10v.c (find_opcode): Remove extraneous `='.
2216 2000-07-27 Kazu Hirata <kazu@hxi.com>
2218 * config/tc-d10v.c: Fix formatting.
2219 * config/tc-z8k.c: Likewise.
2220 * config/tc-sparc.c: Likewise.
2222 2000-07-26 Dave Brolley <brolley@redhat.com>
2224 * cgen.c (queue_fixup): Declare opinfo.
2225 (gas_cgen_parse_operand): Mark unused parameters with ATTRIBUTE_UNUSED.
2226 (gas_cgen_md_operand): Ditto.
2227 (gas_cgen_md_apply_fix3): Ditto.
2229 2000-07-24 Mark Elbrecht <snowball3@bigfoot.com>
2231 * config/obj-coff.c (obj_frob_symbol): Don't merge
2232 labels. Don't merge if the symbol isn't constant. Return
2233 immediately if a symbol is merged.
2235 2000-07-22 Alan Modra <alan@linuxcare.com.au>
2237 * frags.c (frag_align): Correct absolute section alignment.
2239 2000-07-20 DJ Delorie <dj@redhat.com>
2241 * config/obj-coff.c (obj_frob_symbol): revert previous change,
2242 it breaks linking against DLLs.
2244 2000-07-20 Hans-Peter Nilsson <hp@axis.com>
2246 * configure.in: Add CRIS support.
2247 * configure: Regenerate.
2248 * Makefile.am: (CPU_TYPES): Add cris.
2249 (CPU_OBJ_VALID) [aout]: Add cris.
2250 (MULTI_CPU_TYPES): Add cris.
2251 (MULTI_CPU_OBJ_VALID) [aout]: Add cris.
2252 [coff]: Only i386 and mips are valid.
2253 (TARGET_CPU_CFILES): Add config/tc-cris.c.
2254 (TARGET_CPU_HFILES): Add config/tc-cris.h.
2255 (MULTI_CFILES): Add config/e-crisaout.c and config/e-criself.c.
2256 Regenerate dependencies.
2257 * Makefile.in: Regenerate.
2258 * aclocal.m4: Regenerate.
2259 * as.c: Declare crisaout, criself.
2260 * config/tc-cris.h, config/tc-cris.c: New.
2261 * config/e-criself.c, config/e-crisaout.c: New.
2262 * po/POTFILES.in, po/gas.pot: Regenerate.
2264 2000-07-20 Kazu Hirata <kazu@hxi.com>
2266 * read.c: Fix formatting.
2267 * write.c: Fix formatting.
2269 2000-07-19 H.J. Lu <hjl@gnu.org>
2271 * sb.c: Include <stdlib.h> if exists for abort ().
2273 2000-07-19 Alan Modra <alan@linuxcare.com.au>
2275 * config/tc-hppa.c (hppa_fix_adjustable): Correct LR%/RR% comment.
2276 (arg_reloc_stub_needed): #ifdef OBJ_SOM, not #ifdef SOM.
2277 (pa_type_args): Same here.
2279 2000-07-17 Mark Elbrecht <snowball3@bigfoot.com>
2281 * config/obj-coff.c (obj_frob_symbol): Don't merge labels. Don't
2282 merge if the symbol isn't constant. Don't call S_SET_EXTERNAL if
2283 the storage class is already set.
2285 2000-07-17 Kazu Hirata <kazu@hxi.com>
2287 * config/tc-m68hc11.c: Fix formatting.
2288 * config/tc-mn10200.c: Likewise.
2289 * config/tc-mn10300.c: Likewise.
2290 * config/tc-pj.c: Likewise.
2291 * config/tc-tic80.c: Likewise.
2292 * config/tc-w65.c: Likewise.
2294 2000-07-17 Frank Ch. Eigler <fche@redhat.com>
2296 * expr.c (operand): Permit %bin literals if LITERAL_PREFIXPERCENT_BIN
2299 2000-07-15 Ian Lance Taylor <ian@zembu.com>
2301 * doc/c-mips.texi (MIPS Opts): Remove erroneous space after
2304 2000-07-15 Alan Modra <alan@linuxcare.com.au>
2306 * config/tc-hppa.c (hppa_fix_adjustable): Use the same checks for
2307 ELF as are used for SOM (except the 32-bit reloc one) to decide
2308 whether a symbol can be reduced to a section symbol. Expand on
2309 the comment for symbols involved in LR% and RR% expressions.
2311 2000-07-14 Nick Clifton <nickc@cygnus.com>
2313 * config/tc-mips.c (mips_disable_float_construction): New
2314 static variable. Set to true if doubles should not be
2315 constructed by loading two single width fp registers with
2316 halves of the value.
2317 (mips_ip): Test mips_disable_float_construction.
2318 (md_longopts): Add command line switches --construct-floats
2319 and --no-construct-floats.
2320 (md_parse_option): Parse new command line options.
2321 (md_show_usage): Describe new command line options.
2323 * doc/c-mips.texi: Document new command line options.
2325 2000-07-13 Koundinya K <kk@ddeorg.soft.net>
2327 * configure.in: Remove the test /usr/dde for mips-*-sysv4*MP*
2328 * configure: Regenerate.
2330 2000-07-13 Hans-Peter Nilsson <hp@axis.com>
2332 * configure.in (DEFAULT_EMULATION setting): Revert part of
2333 2000-07-01 change that set te_multi=multi unless set to tmips.
2334 * configure: Regenerate.
2336 2000-07-12 Mark Elbrecht <snowball3@bigfoot.com>
2338 * config/obj-coff.c (coff_frob_section): Add padding to the last
2339 section when aligning it increases its size.
2341 2000-07-11 Kazu Hirata <kazu@hxi.com>
2343 * config/tc-tic54x.c: Fix formatting.
2345 2000-07-10 Kazu Hirata <kazu@hxi.com>
2347 * config/tc-h8500.c: Fix formatting.
2348 * config/tc-tic54x.c: Fix formatting.
2350 2000-07-10 Alan Modra <alan@linuxcare.com.au>
2352 * config/tc-hppa.c (md_apply_fix): Check fmt 12 and 22 pc-rel
2353 displacements correctly.
2355 * read.h (s_abort): Add ATTRIBUTE_NORETURN.
2357 2000-07-10 Ryan Bradetich <rbradetich@uswest.net>
2359 * hash.c (hash_insert): Add cast to obstruct_alloc to fix
2363 2000-07-09 Alan Modra <alan@linuxcare.com.au>
2365 From David Huggins-Daines <dhd@linuxcare.com>
2366 * config/te-hppalinux64.h: Add a new emulation.
2367 * configure.in (emulations): Add configure bits to support the
2368 64-bit Linux/parisc target.
2369 * configure: Regenerate.
2371 * config/tc-hppa.c (md_parse_option): Support `-V' for ELF.
2372 (md_shortopts): Add `V' for ELF.
2374 * config/tc-hppa.c (arg_reloc_stub_needed): Define as zero except
2375 when SOM or ELF_ARG_RELOC are defined.
2376 (pa_type_args): Only set symbol_arg_reloc_info when SOM or
2377 ELF_ARG_RELOC are defined.
2378 (pa_stringer_aux): Don't pa_check_current_space_and_subspace here..
2379 (pa_stringer): ..Do it here instead. Fix comment typos.
2380 (hppa_force_relocation): Cast enums to int before comparing with
2383 From Ryan Bradetich <rbradetich@uswest.net>
2384 * config/tc-hppa.c: Removed unneeded libbfd.h to fix macro
2385 redifinition warning.
2386 (md_apply_fix): Added cast from enum to int for fixP->fx_r_type.
2387 (hppa_force_relocation): ditto
2388 (md_apply_fix): Added cast to buf to fix warnings.
2390 * config/tc-hppa.h (pa_define_label, parse_cons_expression_hppa,
2391 cons_fix_new_hppa, hppa_force_relocation): Prototype.
2393 * config/tc-hppa.c (reloc_type): It's an enum for OBJ_ELF.
2394 (R_N0SEL, R_N1SEL): Define only for OBJ_SOM.
2395 (tc_gen_reloc): Make `code' a reloc_type and `codes' a
2396 reloc_type** to avoid warnings in switch.
2397 (md_apply_fix): Make insn, val signed. Zap buf_wd and read insn a
2398 little earlier instead.
2400 * config/tc-hppa.c (symbol_arg_reloc_info): Define for both som
2402 (pa_type_args): Use symbol_arg_reloc_info.
2403 (struct pa_it): Make arg_reloc unsigned int.
2404 (struct hppa_fix_struct): Likewise for fx_arg_reloc.
2405 (pa_text, pa_data, pa_comm): Don't compile for TE_LINUX.
2406 (pa_code): Delete. pa_text duplicates this function.
2407 (md_pseudo_table): Call obj_elf_text for ".code" if TE_LINUX.
2408 (fix_new_hppa): Argument offset is offsetT, arg_reloc is unsigned
2410 (cons_fix_new_hppa): Actually change selector to e_fsel when
2411 warning about assuming so.
2412 (tc_gen_reloc): More example elf arg reloc code.
2413 (md_apply_fix): Use arg_reloc_stub_needed for elf too.
2414 (hppa_force_relocation): Likewise.
2416 * config/tc-hppa.h: Use TARGET_ARCH_SIZE to select target include
2418 (pa_end_of_source): Prototype.
2419 (hppa_fix_adjustable): Prototype.
2420 (LABELS_WITHOUT_COLONS): Move it..
2421 * config/te-hppa.h: To here.
2423 * config/te-hppa64.h: New file.
2425 * config/tc-hppa.c: Use TARGET_ARCH_SIZE to select target reloc
2427 (md_apply_fix): Pass stdoutput to bfd_hppa_insn2fmt. Handle
2428 format -10, -16, 16 relocs.
2429 (hppa_elf_mark_end_of_function): Test for null
2430 last_call_info->start_symbol
2432 * config/tc-hppa.c (pa_ip): In case 'V', pass `strict' to
2433 CHECK_FIELD, not INSERT_FIELD_AND_CONTINUE. Don't pass opcode to
2434 re_assesmble_* functions. Delete extraneous statements. Fix
2436 (md_apply_fix): Compare against 1048575 in case 21. Don't pass
2437 insn to re_assemble_*.
2439 2000-07-08 Ulf Carlsson <ulfc@engr.sgi.com>
2441 * doc/internals.texi (Expressions): Fix typo.
2443 2000-07-08 Kazu Hirata <kazu@hxi.com>
2445 * config/tc-sh.c: Fix formatting.
2446 * config/tc-tic54x.c: Fix formatting.
2447 * depend.c: Fix formatting.
2448 * flonum-konst.c: Likewise.
2449 * flonum-mult.c: Likewise.
2451 2000-07-07 Kazu Hirata <kazu@hxi.com>
2453 * config/tc-sh.c: Fix comments.
2454 * config/obj-vms.c: Fix comments.
2455 * config/tc-a29k.c: Likewise.
2456 * config/tc-alpha.c: Likewise.
2457 * config/tc-h8300.c: Likewise.
2458 * config/tc-h8500.c: Likewise.
2459 * config/tc-i370.c: Likewise.
2460 * config/tc-ia64.c: Likewise.
2461 * config/tc-m68hc11.c: Likewise.
2462 * config/tc-m68k.c: Likewise.
2463 * config/tc-mips.c: Likewise.
2464 * config/tc-ns32k.c: Likewise.
2465 * config/tc-ppc.c: Likewise.
2466 * config/tc-z8k.c: Likewise.
2468 2000-07-06 Mark Elbrecht <snowball3@bigfoot.com>
2470 * config/obj-coff.c (TC_COFF_SECTION_DEFAULT_ATTRIBUTES): New.
2471 Default to '(SEC_LOAD | SEC_DATA)'.
2472 (obj_coff_section) [BFD_ASSEMBLER]: Use it.
2474 * doc/internals.texi (CPU Backend): Describe
2475 TC_COFF_SECTION_DEFAULT_ATTRIBUTES.
2477 Thu Jul 6 17:20:58 2000 Andrew Cagney <cagney@b1.cygnus.com>
2479 * as.c (parse_args): NULL terminate the long option list.
2481 Tue Jul 4 14:08:28 2000 Andrew Cagney <cagney@b1.cygnus.com>
2483 * config/tc-d30v.h: Include "write.h" for fixS.
2484 (d30v_start_line, md_pcrel_from_section): Add function prototypes.
2486 2000-07-05 Nick Clifton <nickc@cygnus.com>
2488 * config/tc-d30v.c (write_2_short): Further changes to warning
2489 messages produced when combining EITHER_BUT_PREFER_MU attributed
2492 2000-07-05 DJ Delorie <dj@redhat.com>
2496 2000-07-04 Alexandre Oliva <aoliva@redhat.com>
2498 * config/tc-arm.c (psrs): Accept combinations of flags.
2500 2000-07-03 Marek Michalkiewicz <marekm@linux.org.pl>
2502 * config/tc-avr.c: Change _ () to _() around all strings marked
2503 for translation (exception from the usual coding style).
2504 (avr_opt): New struct variable, how the new switches are set.
2505 (OPTION_MMCU): Define as 'm' and actually use.
2506 (md_longopts): Add -mall-opcodes, -mno-skip-bug, -mno-wrap.
2507 (show_mcu_list): New function, display the list of known MCUs.
2508 (md_show_usage): Document the new switches. Call show_mcu_list.
2509 (avr_set_arch): Change 'm' to OPTION_MMCU.
2510 (md_parse_option): Call show_mcu_list if unknown MCU specified.
2511 Handle the new switches.
2512 (avr_operands): Disable warnings for undefined combinations of
2513 operands if -mall-opcodes. Disable warnings for skipping two-word
2514 instructions if enhanced core or -mno-skip-bug.
2515 (avr_operand): Accept all addressing modes on avr1 if -mall-opcodes.
2516 (md_apply_fix3): Reject 8K wrap if >8K or -mno-wrap.
2517 (md_assemble): Accept opcodes not supported by MCU if -mall-opcodes.
2518 (avr_ldi_expression): Warn about implicit lo8().
2519 * config/tc-avr.h (md_pcrel_from_section): Add prototype.
2521 2000-07-01 Koundinya K <kk@ddeorg.soft.net>
2523 * configure.in: Add entry for mips-*-sysv4*MP*
2524 * configure: Rebuild
2525 * config/tc-mips.c (mips_target_format): Return elf32-tradbigmips or
2526 elf32-tradlittlemips for traditional mips targets.
2527 * config/tc-mips.c (md_estimate_size_before_relax): Duplicate the
2528 test for Link Once sections as in adjust_reloc_syms.
2529 * config/te-tmips.h: New file for traditional mips targets. Define
2532 2000-06-29 Mark Elbrecht <snowball3@bigfoot.com>
2534 * config/obj-coff.c (obj_coff_setcion) [BFD_ASSEMBLER]: If the
2535 flags argument is not present, don't change an existing section's
2536 section's attributes. If the flags argument is present, warn if the
2537 attributes don't match the section's current attributes. When
2538 long section names are supported, set SEC_LINK_ONCE and
2539 SEC_LINK_DUPLICATES_DISCARD for a new .gnu.linkonce section.
2541 Thu Jun 29 21:30:00 2000 Hans-Peter Nilsson <hp@axis.com>
2543 * config/obj-aout.c (obj_aout_type): Do not ignore for undefined
2544 symbols; create them.
2546 2000-06-29 Mark Elbrecht <snowball3@bigfoot.com>
2548 * write.c (set_segment_vma): New: Set vma and lma for a segment.
2549 (write_object_file) [BFD_ASSEMBLER && OBJ_COFF && TE_GO32]: Use it.
2551 2000-06-27 Aldy Hernandez <aldyh@redhat.com>
2553 * config/tc-mips.c (mips_ip): handle "(foo-.-4)" type of
2554 expressions. Ignore the problem when handling 16 bit signed
2555 immediates, because the assembler will take care of the relocation
2558 2000-06-27 Nick Clifton <nickc@cygnus.com>
2560 * config/tc-d30v.c (write_2_short): Do not allow opcodes with
2561 the EITHER_BUT_PREFER_MU attribute to be combined into a reverse
2562 sequential order, and emit warning messages if the input source
2563 code contains constructs like that, or parallel constructs
2564 containing such opcodes.
2566 2000-06-26 Marek Michalkiewicz <marekm@linux.org.pl>
2568 * config/tc-avr.c (mcu_types): Rename avr4 to avr5, add avr4.
2569 Add more MCU types for avr4 and avr5. Replace at94k{10,20,40}
2570 with just at94k. Change AVR_ISA_85xx back to AVR_ISA_2xxx.
2571 (md_show_usage): Update usage message.
2572 (md_parse_option): Allow redefinition of MCU type within the
2573 same avr[1-5] bfd machine type. Show both old and new MCU type
2574 in the error message.
2575 (md_apply_fix3): Support 8K wrap if AVR_ISA_MEGA is not set.
2576 Simplify 8K wrap code.
2578 2000-06-25 Kazu Hirata <kazu@hxi.com>
2580 * config/obj-aout.c: Remove all uses of DEFUN.
2581 * config/obj-ieee.c: Likewise.
2582 * config/tc-sh.c: Fix comment typos.
2583 * config/tc-tahoe.c: Likewise.
2584 * config/tc-vax.c: Likewise.
2585 * config/tc-w65.c: Likewise.
2586 * config/tc-z8k.c: Likewise.
2587 * config/tc-h8300.c (build_bytes): Assemble ldmac correctly.
2589 2000-06-24 DJ Delorie <dj@cygnus.com>
2591 * config/tc-i386.c (md_estimate_size_before_relax): Revert
2592 more changes from Sept 1999
2593 (tc_i386_fix_adjustable): ditto
2594 (md_apply_fix3): ditto
2596 2000-06-24 Frank Ch. Eigler <fche@redhat.com>
2598 * cgen.c (expr_jmp_buf_p): New validity flag for expr_jmp_buf.
2599 (gas_cgen_parse_operand): Set it around expression() call.
2600 (gas_cgen_md_operand): Test for it before longjmp().
2602 2000-06-24 Kazu Hirata <kazu@hxi.com>
2604 * config/tc-h8500.c: Remove all uses of DEFUN.
2605 * config/tc-sh.c: Likewise.
2606 * config/tc-w65.c: Likewise.
2607 * config/tc-z8k.c: Likewise.
2609 * config/tc-h8500.c: Fix typos in comments.
2611 2000-06-23 Frank Ch. Eigler <fche@redhat.com>
2613 * expr.c (operand): Permit $hex literals if LITERAL_PREFIXDOLLAR_HEX
2616 2000-06-23 matthew green <mrg@redhat.com>
2618 * expr.c (operand): Do not as_bad() if RELAX_PAREN_GROUPING is
2619 defined. Fix error message for `[' grouping.
2621 2000-06-22 Kazu Hirata <kazu@hxi.com>
2623 * config/tc-h8300.c: Fix formatting and comment typos.
2625 2000-06-22 Timothy Wall <twall@cygnus.com>
2627 * config/tc-ia64.c (note_register_values): Move premature QP
2628 notation clearing into the appropriate place.
2630 2000-06-22 Alan Modra <alan@linuxcare.com.au>
2632 * dep-in.sed: Escape literal `.'s on patterns. Trim off `../'
2633 first before anything else. Add bin-bugs.h, emul.h and progress.h
2634 Sort list of files as for $(OBJS) in Makefile.am.
2636 * Makefile.am (DEP): grep for leading `/' in DEPA, and fail if we
2637 find one. Remake dependencies.
2638 ($(OBJS)): Add bin-bugs.h, emul.h, and progress.h Sort the list.
2639 * Makefile.in: Regenerate.
2640 * doc/Makefile.in: Regenerate.
2642 * config/tc-i386.c (i386_displacement): Don't assume a constant
2643 displacement is necessarily 16 bits when in 16 bit code mode.
2644 (md_assemble): Instead size the displacement here after we know
2645 for sure that a .code16gcc operand hasn't automatically added
2646 operand size prefixes.
2648 2000-06-21 H.J. Lu <hjl@gnu.org>
2650 * Makefile.am: Rebuild dependency.
2651 * Makefile.in: Rebuild.
2653 2000-06-21 Kazu Hirata <kazu@hxi.com>
2655 * config/tc-h8300.c (parse_reg): Make the function static.
2656 (parse_exp): Likewise.
2658 2000-06-20 DJ Delorie <dj@cygnus.com>
2660 * config/tc-i386.c (tc_i386_fix_adjustable): Revert change from
2661 Sept 1999; RVA relocs need to be treated more like DIR32 relocs
2662 for cygwin import libraries to work properly.
2664 2000-06-20 H.J. Lu <hjl@gnu.org>
2666 * Makefile.am: Rebuild dependency.
2667 * Makefile.in: Rebuild.
2668 * configure: Likewise.
2669 * doc/Makefile.in: Likewise.
2671 2000-06-20 Timothy Wall <twall@cygnus.com>
2673 * doc/internals.texi (CPU backend): Add @itemx for
2674 TC_START_LABEL_WITHOUT_COLON.
2675 * doc/c-tic54x.texi: New.
2676 * doc/as.texinfo: Add tic54x features and include primary tic54x
2678 * doc/all.texi: Add C54X.
2679 * doc/Makefile.am (CPU_DOCS): Add c-tic54x.texi.
2680 * doc/Makefile.in: Regenerate.
2681 * configure.in: Add tic54x and define LIBM for tic54x.
2682 * configure: Regenrate.
2683 * config/tc-tic54x.[ch]: New.
2684 * config/obj-coff.h: Add tic54x.
2685 * Makefile.am: (CPU_TYPES): Add tic54x.
2686 (TARGET_CPU_CFILES): Add 'tc-tic54x.c'.
2687 (TARGET_CPU_HFILES): Add 'tc-tic54x.h'.
2688 (as_new_LDADD): Add $(LIBM).
2689 * Makefile.in: Regenerate.
2691 2000-06-18 Stephane Carrez <stcarrez@worldnet.fr>
2693 * doc/Makefile.am (CPU_DOCS): Added 68hc11 file.
2694 * doc/c-m68hc11.texi: Document 68HC11 and 68HC12 port.
2695 * doc/as.texinfo: Likewise.
2697 * configure, Makefile.in: Regenerate.
2698 * configure.in (emulations): Recognize m6811 and m6812.
2699 * Makefile.am (CPU_TYPES, TARGET_CPU_CFILES, TARGET_CPU_HFILES):
2700 Added files for 68hc11 and 68hc12 assembler.
2701 * config/tc-m68hc11.c: Assembler for 68hc11 and 68hc12.
2702 * config/tc-m68hc11.h: Header definition for that assembler.
2704 2000-06-18 Nick Clifton <nickc@redhat.com>
2706 * symbols.c (resolve_symbol_value): Use bfd_octets_per_byte
2707 instead of OCTETS_PER_BYTE.
2709 * config/tc-v850.c: Fix compile time warnings.
2710 * config/tc-ppc.c: Fix compile time warnings.
2712 2000-06-18 H.J. Lu <hjl@gnu.org>
2714 * configure.in: Don't emulate i386-pc-pe-coff with i386coff.
2715 * configure: Rebuild.
2717 2000-06-17 Mark Elbrecht <snowball3@bigfoot.com>
2719 * config/obj-coff.c (obj_coff_weak): Typo fix: Change BFD_ASSEMLER
2722 2000-06-16 Nick Clifton <nickc@cygnus.com>
2724 * config/tc-mips.c (md_parse_option): Accept RM5200,RM5230,
2725 RM5231, RM5261, RM5721 and RM7000 as r5000 cpu variants.
2727 * doc/c-mips.texi: Document newly accepted cpu variants.
2729 2000-06-15 Ulf Carlsson <ulfc@engr.sgi.com>
2731 * config/tc-mips.h: Remove definition of ONLY_STANDARD_ESCAPES.
2733 2000-06-13 Ulf Carlsson <ulfc@engr.sgi.com>
2735 * macro.c (getstring): Make it possible to escape the quote
2738 Tue Jun 13 20:58:28 2000 Catherine Moore <clm@redhat.com>
2740 * config/tc-hppa.c (pa_export): Weak symbols can be global.
2742 2000-06-13 H.J. Lu <hjl@gnu.org>
2744 * configure: Regenerate.
2746 2000-06-09 Alan Modra <alan@linuxcare.com.au>
2748 * app.c (do_scrub_begin): Don't default lex[';'] as a line
2750 * doc/internals.texi (line_separator_chars): Semicolon is no
2751 longer a default. Mention null and newline as defaults.
2753 * read.c (is_end_of_line): Remove ifdef TC_HPPA.
2755 * config/tc-i386.h (line_separator_chars): Explicitly mention `;'
2756 * config/tc-i860.h (line_separator_chars): Likewise.
2757 * config/tc-h8300.c (line_separator_chars): Likewise.
2758 * config/tc-i960.c (line_separator_chars): Likewise.
2759 * config/tc-m68k.c (line_separator_chars): Likewise.
2760 * config/tc-mips.c (line_separator_chars): Likewise.
2761 * config/tc-ns32k.c (line_separator_chars): Likewise.
2762 * config/tc-sparc.c (line_separator_chars): Likewise.
2763 * config/tc-vax.c (line_separator_chars): Likewise.
2765 * config/tc-h8300.c (comment_chars): Use string initialiser.
2766 * config/tc-i960.c (line_comment_chars): Likewise.
2767 * config/tc-z8k.c (comment_chars, line_comment_chars,
2768 line_separator_chars): Likewise.
2770 * config/tc-arm.c (line_separator_chars): Always use `;', not just
2773 2000-06-08 Nick Clifton <nickc@cygnus.com>
2775 * config/tc-arm.c (cons_fix_new_arm): Assign correct reloc value
2778 2000-06-08 David O'Brien <obrien@FreeBSD.org>
2780 * configure.in (VERSION): Update to show this is the CVS mainline.
2782 2000-06-08 Matthew Jacob <mjacob@feral.com>
2784 * config/tc-alpha.c (md_undefined_symbol): Properly understand that
2785 $at is the integer register $r28, vs. both $r28 and the floating
2786 point register $f28.
2788 2000-06-08 James E. Wilson <wilson@cygnus.com>
2790 * config/tc-ia64.c (generate_unwind_image): Call ia64_flush_insns.
2791 (dot_endp): Don't call ia64_flush_insns.
2792 (emit_one_bundle): Don't delete prologue/body records from
2793 unwind_record list in first loop. Rewrite second loop to account for
2796 2000-06-07 David Mosberger <davidm@hpl.hp.com>
2798 * config/tc-ia64.c: Add missing prototypes.
2799 (generate_unwind_image): Cast argument to output_unw_records call.
2801 Wed Jun 7 22:44:14 2000 Denis Chertykov <denisc@overta.ru>
2803 * config/tc-avr.c (avr_operand): fix the formatting of the comment.
2805 Wed Jun 7 21:26:15 2000 Denis Chertykov <denisc@overta.ru>
2807 * config/tc-avr.c (AVR_ISA_???): moved to include/opcode/avr.h
2808 (REGISTER_P): likewise.
2809 (avr_opcodes): uses include/opcode/avr.h
2810 (avr_operand): enable ld r,Z or st r,Z for at90s1200.
2812 2000-06-04 Alan Modra <alan@linuxcare.com.au>
2814 * read.c (is_end_of_line): No ';' for TC_HPPA. Add missing
2817 2000-06-03 H.J. Lu <hjl@gnu.org>
2819 * read.c (is_end_of_line): Put back `;'.
2821 2000-06-03 Alan Modra <alan@linuxcare.com.au>
2823 * config/tc-i386.c (md_shortopts): Remove 'm', add 'q' to non-elf.
2825 2000-06-01 Alan Modra <alan@linuxcare.com.au>
2827 * expr.c (operand): Test is_end_of_line outside switch to catch
2828 line separator chars that are also operators.
2829 (operator): Return O_illegal for line separator chars.
2831 * read.c (is_end_of_line): Use 1 instead of 99. Don't set `;'
2832 entry (or `!' entry for TC_HPPA).
2834 * config/tc-arm.c (my_get_float_expression): Cast to unsigned char
2835 before indexing is_end_of_line. Remove redundant check for '\0'.
2837 * config/tc-h8500.c (md_assemble): Likewise.
2838 * config/tc-mcore.c (md_assemble): Likewise.
2839 * config/tc-tic30.c (tic30_find_parallel_insn): Likewise.
2842 * config/tc-m88k.c (s_bss): Cast to unsigned char before indexing
2844 * config/tc-mcore.c (mcore_cons): Likewise.
2845 (mcore_float_cons): Likewise.
2846 (mcore_stringer): Likewise.
2847 * config/tc-tic30.c (tic30_find_parallel_insn): Likewise.
2849 2000-06-01 Scott Bambrough <scottb@netwinder.org>
2851 * config/tc-arm.c (do_mrs): Allow SPSR_BIT to be set correctly.
2853 2000-05-29 Nick Clifton <nickc@cygnus.com>
2855 * config/tc-sh.c: Fix compile time warning messages.
2857 * config/tc-mips.c: Fix compile time warning messages.
2859 2000-05-29 Philip Blundell <philb@gnu.org>
2861 * doc/as.texinfo: Update copyright dates.
2862 (Local Labels): Delete misplaced mention of ARM.
2863 * NEWS: Mention ARM ELF support.
2865 2000-05-27 Alexandre Oliva <aoliva@cygnus.com>
2867 * config/tc-mn10300.c (md_assemble): Copy size to real_size before
2868 it is modified, and use the real_size to compute the frag address
2869 for dwarf2 line info.
2871 2000-05-27 Alan Modra <alan@linuxcare.com.au>
2873 * Makefile.am (DEP, DEP1, dep, dep-in, dep-am): Use a better sed
2874 line-matching scheme to cope with automake moving variables around.
2875 ($(TARG_CPU_O)): Remove dependency on TARG_CPU_DEP_@target_cpu_type@
2876 * Makefile.in: Regenerate.
2878 2000-05-26 Jakub Jelinek <jakub@redhat.com>
2880 * config/tc-sparc.c (sparc_relax): New.
2881 (md_longopts): Add -relax and -no-relax options.
2882 (md_parse_options, md_show_usage): Likewise.
2883 (md_apply_fix3): Optimize tail call into branch always if possible.
2885 Thu May 4 15:27:07 2000 Donald Lindsay <dlindsay@cygnus.com>
2887 * config/tc-d10v.c (write_2_short, parallel_ok, md_assemble,
2888 d10v_cleanup) implement Mitsubishi's newly explained branch-packing
2889 rules, with warning when a GAS statement specifies a packing that
2890 will result in an instruction being squashed.
2891 Added typdef packing_type and enumerals, changed various integer
2892 literals to use the enumerals.
2894 2000-05-24 David Mosberger <davidm@hpl.hp.com>
2896 * config/tc-ia64.c (dot_restorereg_p): New function.
2897 (md_pseudo_table): Add restorereg.p.
2898 (output_X3_format): Fix typo: record type should be UNW_X3, not UNW_X1.
2899 (output_X4_format): Fix typo: record type should be UNW_X4, not UNW_X2.
2901 * config/tc-ia64.h (unw_record_type): Add unwabi.
2902 (unw_r_record): Rename member MASK to GRMASK. Add sub-structure
2903 called MASK with members for imask, and the masks produced by
2904 fr_mem, gr_mem, br_mem, and frgr_mem.
2905 (unw_p_record): Add members ABI and CONTEXT.
2906 (unw_x_record): Add member AB.
2907 * config/tc-ia64.c (enum reg_symbol): Add REG_PSP and REG_PRIUNAT
2908 as pseudo-register for use during unwind info generation.
2909 (AR_PFS, AR_LC): New macros.
2910 (enum pseudo_type): Add PSEUDO_FUNC_REG to permit declaring registers
2911 whose names start with an at sign (as in "@priunat").
2912 (pseudo_func): Add "svr4", "hpux", "nt" constants and "priunat"
2914 (unwind_list, unwind_tail, current_unwind_entry, proc_start,
2915 proc_end, unwind_info, personality_routine): Consolidate into
2916 "unwind" structure to reduce offset-table use. Add member
2917 NEXT_SLOT_NUMBER to track the slot number for the next instruction
2919 (output_R1_format, output_R3_format, output_P3_format,
2920 output_P6_format): Initialize R with zero to reduce compiler warnings.
2921 (output_P7_format): Ditto. Add `default' branch to switch
2922 statement to reduce compiler warnings.
2923 (output_P8_format, output_B1_format, output_B4_format): Ditto.
2924 (output_P4_format): Rename 2nd & 3rd arg to IMASK and IMASK_SIZE.
2925 (format_ab_reg): Rename from format_a_b_reg. Merge A and B args
2926 into single argument.
2927 (output_X1_format, output_X3_format): Initialize R with zero to reduce
2928 compiler warnings. Merge A and B args into single argument.
2929 (output_X2_format, output_X4_format): Remove unused variable R. Merge
2930 A and B args into single argument.
2931 (free_record): Removed (wasn't used).
2932 (free_list_records): Also free imasks in prologue records.
2933 (output_prologue, output_prologue_gr): Initialize mask bits to zero.
2934 (output_spill_mask): Remove.
2935 (output_unwabi): New function.
2936 (output_epilogue, output_label_state, output_copy_state): Call
2938 (output_spill_psprel, output_spill_sprel, output_spill_psprel_p,
2939 output_spill_sprel_p, output_spill_reg, output_spill_reg_p): Add AB
2941 (process_one_record): New locals FR_MASK and GR_MASK. Ignore
2942 gr_mem, fr_mem, br_mem, and frgr_mem records and instead emit them
2943 as part of handling the prologue records. Emit region's imask if
2944 we have one. Handle unwabi, epilogue, label_state, copy_state,
2945 spill_psprel, spill_sprel, spill_reg, spill_psprel_p,
2946 spill_sprel_p, and spill_reg_p records.
2947 (set_imask, count_bits, slot_index): New function.
2948 (fixup_unw_records): Fix region size computation. Handle
2949 epilogue, spill_reg, spill_sprel, spill_psprel, spill_reg_p,
2950 spill_sprel_p, and spill_psprel_p records. Merge mask bits of
2951 frgr_mem, fr_mem, gr_mem, br_mem on a per-region basis and
2952 set_imask accordingly. Update imask for gr_gr, and br_gr records.
2953 (convert_expr_to_ab_reg, convert_expr_to_xy_reg): New function.
2954 (dot_save): Use manifest constants for applicaton registers.
2955 Handle REG_PR and REG_PRIUNAT.
2956 (dot_restore): Don't just ignore it.
2957 (dot_restorereg): New function..
2958 (generate_unwind_image): Ensure unwind info is a multiple of eight
2959 bytes, not just four bytes.
2960 (dot_handlerdata, dot_unwentry): Demand empty rest of line.
2961 (dot_altrp): Don't just ignore it.
2962 (dot_savemem): New function. Replaces dot_savesp() and
2963 dot_savepsp(). Use manifest constants for applicaton registers.
2964 Handle REG_PR and REG_PRIUNAT.
2965 (dot_savef): Simplify.
2966 (dot_saveb): Support generation of br_gr.
2967 (dot_spillreg, dot_spillmem, dot_spillreg_p, dot_spillmem_p,
2968 dot_label_state, dot_copy_state): New function.
2969 (dot_unwabi): Don't just ignore it.
2970 (md_pseudo_table): Add restorereg, spillreg, spillsp, spillpsp,
2971 spillreg.p, spillsp.p, spillpsp, label_state, copy_state,
2972 unwabi, vframesp, and vframepsp. Fix typo alprp->altrp.
2973 (emit_one_bundle): Set slot number for prologue/body records
2974 *before* emitting the first insn.
2975 (emit_one_bundle): Set UNWIND.NEXT_SLOT_NUMBER.
2976 (md_begin): Declare "psp" pseudo-register.
2977 (md_operand): Handle PSEUDO_FUNC_REG. Fix printing of error message
2978 so we don't get segfault.
2979 (output_psp_sprel): Output sp/psp relative offsets as 4-byte word
2980 counts as required per SW Conventions manual
2981 (output_rp_psprel, output_rp_sprel, output_pfs_psprel,output_pfs_sprel,
2982 output_preds_psprel, output_preds_sprel, output_spill_base,
2983 output_unat_psprel, output_unat_sprel, output_lc_psprel,
2984 output_lc_sprel, output_fpsr_psprel, output_fpsr_sprel,
2985 output_priunat_psprel, output_priunat_sprel, output_bsp_psprel,
2986 output_bsp_sprel, output_bspstore_psprel, output_bspstore_sprel,
2987 output_rnat_psprel, output_rnat_sprel, output_spill_psprel,
2988 output_spill_sprel, output_spill_psprel_p, output_spill_sprel_p):Ditto.
2989 (dot_vframe): Implement.
2990 (dot_vframesp, dot_vframepsp): New function.
2992 Tue May 23 00:57:05 2000 Hans-Peter Nilsson <hp@axis.com>
2994 * configure.in (i386-*-freebsd a.out entry): Quote properly.
2995 * configure: Regenerate.
2997 2000-05-23 Alan Modra <alan@linuxcare.com.au>
2999 * config/tc-i386.c (md_assemble): Pass jump reloc in fr_var...
3000 (md_estimate_size_before_relax): so we can use it here instead of
3001 old kludges. Localise vars to blocks. Comment.
3003 * frags.c (frag_new): Update fr_var comments.
3004 * frags.h (struct frag): Ditto.
3006 2000-05-22 Richard Henderson <rth@cygnus.com>
3008 * config/tc-ia64.c (FUNC_PC_RELATIVE): New.
3009 (pseudo_func): Add pcrel.
3010 (operand_match): Handle IA64_OPND_TGT64.
3011 (build_insn): Likewise.
3012 (md_begin): Initialize pseudo_func[FUNC_PC_RELATIVE].
3013 (ia64_gen_real_reloc_type): Handle FUNC_PC_RELATIVE.
3014 (fix_insn): Handle all three 64-bit relocation types.
3016 Mon May 22 22:43:32 2000 Hans-Peter Nilsson <hp@axis.com>
3018 * obj.h (struct format_ops): New members begin, app_file,
3019 s_set_other, s_set_desc, s_get_type, s_set_type,
3020 separate_stab_sections, init_stab_section.
3022 * config/obj-multi.h: Update GPL notice to v2.
3024 (obj_app_file): New.
3025 (S_SET_SIZE): Test s_set_size for NULL before calling.
3026 (S_SET_ALIGN): Similar for s_set_align.
3031 (SEPARATE_STAB_SECTIONS): New.
3032 (INIT_STAB_SECTION): New.
3033 (EMIT_SECTION_SYMBOLS): New.
3034 (AOUT_STABS) [OBJ_MAYBE_AOUT]: Define.
3036 * config/obj-elf.h: Update GPL notice to v2.
3037 Mention that this file is included from obj-multi.h.
3038 (obj_begin): Wrap definition in ifndef.
3039 (elf_file_symbol): Constify declaration.
3040 (obj_app_file): Ditto.
3041 (SEPARATE_STAB_SECTIONS, INIT_STAB_SECTION, OBJ_PROCESS_STAB):
3042 Wrap in ifndef SEPARATE_STAB_SECTIONS.
3044 * config/obj-elf.c (elf_s_set_other): New.
3045 (elf_file_symbol): Constify argument.
3046 (elf_separate_stab_sections): New.
3047 (elf_init_stab_section): New.
3048 (elf_format_ops): Add new members. Remove comma at end.
3050 * config/obj-ecoff.c (ecoff_separate_stab_sections): New.
3051 (ecoff_format_ops): Add new fields. Remove comma at end.
3052 Mention inconsistency for emit_section_symbols.
3054 * config/obj-coff.h (c_dot_file_symbol): Constify declaration.
3056 * config/obj-coff.c (c_dot_file_symbol): Constify argument.
3057 (coff_separate_stab_sections): New.
3058 (coff_format_ops): Add new members.
3060 * config/obj-aout.c (obj_aout_sec_sym_ok_for_reloc): New.
3061 (obj_aout_s_set_other): New.
3062 (obj_aout_s_set_desc): New.
3063 (obj_aout_s_get_type): New.
3064 (obj_aout_s_set_type): New.
3065 (obj_aout_separate_stab_sections): New.
3066 (aout_format_ops): New members added. Use obj_aout_process_stab,
3067 not 0. Use obj_aout_sec_sym_ok_for_reloc, not 0.
3068 (obj_aout_frob_symbol): Add ATTRIBUTE_UNUSED to args as
3070 (obj_aout_line, obj_aout_weak, obj_aout_type): Ditto.
3072 2000-05-22 Alan Modra <alan@linuxcare.com.au>
3074 * config/tc-i386.c (tc_i386_fix_adjustable): Prevent adjustment
3075 for OBJ_MAYBE_ELF too. Use S_IS_EXTERNAL instead of S_IS_EXTERN.
3076 (md_estimate_size_before_relax): Ensure jumps to weak and
3077 externally visible symbols are relocatable.
3079 Sat May 20 16:41:55 2000 Hans-Peter Nilsson <hp@axis.com>
3081 * stabs.c (aout_process_stab): Make global.
3082 (s_desc): Add ATTRIBUTE_UNUSED to args as appropriate.
3083 * read.h (aout_process_stab): Declare.
3085 * configure.in (EMULATIONS) [i386aout, i386coff, i386elf]:
3086 Generalize to *aout, *coff *elf.
3087 * configure: Regenerated.
3089 * doc/internals.texi (Object format backend): Say
3090 SEPARATE_STAB_SECTIONS needs to be nonzero, not just defined.
3092 * Makefile.am (TARG_ENV_HFILES): Delete te-multi.h.
3093 * Makefile.in: Regenerated.
3095 2000-05-19 Catherine Moore <clm@cygnus.com>
3097 * cgen.h (GAS_CGEN_MAX_FIXUPS): Check if already defined.
3099 2000-05-18 Alan Modra <alan@linuxcare.com.au>
3101 * config/tc-hppa.c (md_apply_fix): Mask out immediate bits of
3102 instruction to reflect change in re_assemble_*.
3104 Thu May 18 10:52:14 2000 Jeffrey A Law (law@cygnus.com)
3106 * configure.in (hppa-*-hpux11*): If the cpu is hppa*64*, then
3107 build PA64 ELF tools.
3108 * configure: Rebuilt.
3110 2000-05-17 Alan Modra <alan@linuxcare.com.au>
3112 * Makefile.am: Regenerate dependencies.
3113 * Makefile.in: Regenerate.
3115 2000-05-15 Nick Clifton <nickc@cygnus.com>
3117 * config/tc-arm.c (struct asm_psr): Add boolean field
3118 distinguishing between CSPR and SPSR. Rename 'number' field
3120 (psrs): Rearrange contents to match new asm_psr structure.
3121 (arm_psr_parse): Move next to psr_required_here. Make it
3122 return an asm_psr structure.
3123 (psr_required_here): Use asm_psr structure returned by
3125 (do_msr): Reorganise to allow psr_required_here to be called
3127 (md_undefined_name): Mark 'name' parameter as unused, since
3128 the COFF target does not use it.
3130 2000-05-14 David O'Brien <obrien@FreeBSD.org>
3132 * config/te-386bsd.h: Clean up comments to adhere to the GNU coding
3134 * config/te-aux.h: Likewise.
3135 * config/te-dpx2.h: Likewise.
3136 * config/te-go32.h: Likewise.
3137 * config/te-hp300.h: Likewise.
3138 * config/te-hppa.h: Likewise.
3139 * config/te-i386aix.h: Likewise.
3140 * config/te-ic960.h: Likewise.
3141 * config/te-interix.h: Likewise.
3142 * config/te-nbsd532.h: Likewise.
3143 * config/te-pc532mach.h: Likewise.
3144 * config/te-ppcnw.h: Likewise.
3145 * config/te-psos.h: Likewise.
3146 * config/te-sparcaout.h: Likewise.
3147 * config/te-sun3.h: Likewise.
3148 * config/te-sysv32.h: Likewise.
3150 2000-05-14 Alan Modra <alan@linuxcare.com.au>
3152 * config/tc-h8300.c (do_a_fix_imm): Don't rely on `short' being 16
3153 bits. Instead explicitly mask and sign extend. Do the 8 bit mask
3154 and sign extend without an if statement.
3155 (build_bytes): Likewise.
3157 2000-05-14 Kazu Hirata <kazu@hxi.com>
3159 * config/tc-h8300.c (do_a_fix_imm): Output a reloc for no
3160 X_add_symbol L_32 case.
3162 2000-05-14 David O'Brien <obrien@FreeBSD.org>
3164 * config/te-freebsd.h: New file.
3166 2000-05-13 Alan Modra <alan@linuxcare.com.au>
3168 * asintl.h (gettext, dgettext, dcgettext, textdomain,
3169 bindtextdomain): Replace defines with those from intl/libgettext.h
3170 to quieten gcc warnings.
3172 * NEWS: Mention x86 .arch and -q.
3174 * config/tc-i386.c (quiet_warnings): New.
3175 (md_assemble): Use quiet_warnings.
3176 (md_parse_option): Set quiet_warnings from -q.
3177 (md_show_usage): Mention -q, delete -m.
3178 (flag_do_long_jump): Delete.
3179 (md_parse_option): Remove -m.
3180 (md_show_usage): Remove -m.
3181 (md_create_long_jump): Remove useless flag_do_long_jump code.
3183 * as.c (parse_args): In case OPTION_DEFSYM, use a valueT to hold
3184 the symbol value, and use bfd_scan_vma if BFD_ASSEMBLER.
3186 2000-05-13 Alan Modra <alan@linuxcare.com.au>
3187 Alexander Sokolov <robocop@netlink.ru>
3189 * doc/c-i386.texi (i386-Arch): New section.
3190 (i386-Syntax): Mention .intel_syntax and .att_syntax.
3192 * config/tc-i386.c (cpu_arch_name, cpu_arch_flags): New.
3193 (smallest_imm_type): Use smallest opcode for shift by one if cpu
3194 architecture has been given and is not 486.
3195 (set_cpu_arch): New.
3196 (md_pseudo_table): Add .arch.
3197 (md_assemble): Warn if cpu architecture has been given and an
3198 unsupported instruction.
3200 * config/tc-i386.h (SMALLEST_DISP_TYPE): Delete.
3201 Move operand_types bit defines after relevant template field.
3202 (template): Add cpu_flags.
3206 2000-05-12 Alexandre Oliva <aoliva@cygnus.com>
3208 * config/tc-mn10300.h (md_end): Define.
3209 (mn10300_finalize): Declare.
3210 * config/tc-mn10300.c: Include dwarf2dbg.h.
3211 (debug_line): Define.
3212 (md_assemble): Generate dwarf2 line info.
3213 (mn10300_finalize): New function. Finalize dwarf2 info.
3215 2000-05-11 Ulf Carlsson <ulfc@engr.sgi.com>
3217 * config/tc-mips.c (md_estimate_size_before_relax): Use the
3218 external version of the relocation for weak symbols.
3220 2000-05-08 David Mosberger <davidm@hpl.hp.com>
3222 * config/tc-ia64.c (output_P7_format, case mem_stack_f): Output fixed
3223 frame size in units of 16 bytes, as required per SW Conventions manual.
3224 (output_unw_records): Output info-block header as a dword to get
3227 2000-05-08 Alan Modra <alan@linuxcare.com.au>
3229 * as.h: #include "file", not <file> on files from ../include.
3230 (as_abort, as_fatal): Add ATTRIBUTE_NORETURN.
3231 * config/tc-m68k.c (m68k_ip): Fix signed/unsigned warnings.
3232 (md_convert_frag): Add ATTRIBUTE_UNUSED.
3233 (tc_coff_symbol_emit_hook): Ditto.
3234 (OPTCOUNT): Cast to int to avoid compiler warning.
3235 (md_begin): Fix signed/unsigned warnings.
3237 2000-05-08 Michael Sokolov <msokolov@ivan.Harhan.ORG>
3239 * config/tc-m68k.c (md_convert_frag_1): Abort if we end up in the
3240 ABRANCH LONG case for a conditional branch on a 68000.
3241 (md_estimate_size_before_relax): Likewise. Also handle
3242 flag_short_refs correctly for ABRANCH, BCC68000, and DBCC.
3243 (m68k-ip: case ABSL): Relax absolute references to 16-bit
3244 PC-relative on all CPUs.
3245 (md_estimate_size_before_relax): Likewise.
3247 2000-05-04 Alan Modra <alan@linuxcare.com.au>
3249 * as.c (parse_args): Just mention current year in printed
3252 2000-05-03 J.T. Conklin <jtc@redback.com>
3254 * config/tc-ppc.c (pre_defined_registers): Add entries for vector
3256 (md_parse_option): Recognize -m7400.
3258 2000-05-03 Ian Lance Taylor <ian@zembu.com>
3260 * config/atof-ieee.c (gen_to_words): When adding carry back in,
3261 don't permit lp to become less than the words array.
3263 2000-05-03 Rodney Brown <RodneyBrown@pmsc.com>
3265 config/tc-mcore.c (md_apply_fix3): BFD_RELOC_MCORE_PCREL_IMM11BY2
3266 Fix little-endian case.
3268 2000-05-03 David O'Brien <obrien@NUXI.com>
3270 * as.c (parse_args): Update copyright.
3272 2000-05-03 Mark Elbrecht <snowball3@bigfoot.com>
3274 * gas/config/tc-i386.h (SUB_SEGMENT_ALIGN): If TE_GO32, return 4
3275 for the .bss section too.
3277 2000-05-02 Alan Modra <alan@linuxcare.com.au>
3279 * configure.in: Set em=linux for hppa-*-linux.
3280 * configure: Regenerate.
3281 * doc/Makefile.in: Regenerate with correct automake.
3283 * frags.c (frag_grow): Sanity check chunk_size.
3285 * config/obj-elf.h: #include "bfd.h" not <bfd.h>
3286 * config/obj-som.h: Likewise.
3287 * config/obj-ieee.h: Likewise.
3289 * config/tc-hppa.h: Test BFD_ARCH_SIZE, not BFD64.
3291 * config/tc-hppa.c (log2): Only compile when OBJ_SOM.
3292 (md_pseudo_table): Fully initialise OBJ_ELF cases.
3293 (fix_new_hppa): Add ATTRIBUTE_UNUSED to args as appropriate.
3294 (pa_ip): low_sign_unext now returns via function value. Use
3295 re_assemble_* instead of dis_assemble_* and
3296 INSERT_FIELD_AND_CONTINUE combination. Don't call sign_unext
3298 (md_convert_frag): Add ATTRIBUTE_UNUSED to args as appropriate.
3299 (md_section_align, md_parse_option, md_show_usage,
3300 md_undefined_symbol, pa_align, pa_block, pa_brtab, pa_try,
3301 pa_callinfo, pa_code, pa_comm, pa_end, pa_enter, pa_entry,
3302 pa_exit, pa_export, pa_import, pa_label, pa_leave, pa_level,
3303 pa_origin, pa_param, pa_proc, pa_procend, pa_space, pa_spnum,
3304 pa_version, pa_compiler, pa_copyright, pa_data, pa_fill, pa_lsym,
3306 (md_apply_fix): Change type of new_val to offsetT. Delete w1, w2,
3307 w, resulti. Add insn, val. Move bfd_get_32 and bfd_put_32
3308 outside of switch. Correct mask and shifting errors in case 10
3309 and case -11. In case 21, compare against signed range to suit
3310 hppa_field_adjust changes. In case 12, use re_assemble_12. In
3311 case 17 and case 22, use offsetT variable to properly check range.
3312 Use re_assemble_* here too.
3313 (evaluate_absolute): Change type of value to offsetT. Call
3314 hppa_field_adjust to do the work for us.
3315 (pa_parse_cmpb_64_cmpltr): Delete save_s.
3316 (pa_parse_cmpib_64_cmpltr): Ditto.
3317 (pa_build_unwind_subspace): Delete unused var subseg. Change type
3318 of i to unsigned int.
3319 (pa_type_args): Conditionally declare symbol if OBJ_SOM.
3320 (pa_end_of_source): Return type is void.
3322 Mon May 1 08:54:23 2000 Catherine Moore <clm@cygnus.com>
3324 * macro.c (macro_expand_body): Don't prepend macro number with zeroes.
3326 Mon May 1 14:19:39 2000 Denis Chertykov <denisc@overta.ru>
3328 * config/tc-avr.c: ATTRIBUTE_UNUSED added to the necessary places.
3329 More comments added.
3330 (md_begin): Removed "construct symbols for each register name".
3331 Because register names conflicts with GCC generated function
3333 (avr_operand): Now constant numbers can be used as a register
3334 identifiers (0 as r0, 31 as r31).
3335 (md_assemble): use skip_space () before parsing instruction
3338 2000-05-01 Alan Modra <alan@linuxcare.com.au>
3340 * configure.in: Set bfd_gas=yes on i386-*-pe and i386-*-nt* to
3341 ensure all pe targets use bfd. Remove unnecessary bfd_gas=yes on
3342 arm-*-netbsd* and arm-*-wince as this is set for all arm*.
3343 * configure: Regenerate.
3345 2000-04-29 Andreas Jaeger <aj@suse.de>
3347 * as.h: Correctly check GCC version.
3349 2000-04-26 David O'Brien <obrien@FreeBSD.org>
3351 * doc/as.1: Fix unbalanced brackets.
3353 * config/tc-i386.c (comment_chars): Don't use '/' as comment start if
3355 (line_comment_chars): Set to '/' if TE_FreeBSD.
3357 Tue Apr 25 11:02:02 2000 Jeffrey A Law (law@cygnus.com)
3359 * configure.in: Configury support for PA64 (currently disabled).
3360 * configure: Rebuilt.
3362 2000-04-25 Machida Hiroyuki <machida@sm.sony.co.jp>
3364 * config/tc-mips.c (s_change_sec): Use record_alignment, not
3365 bfd_set_section_alignment.
3367 2000-04-25 Alan Modra <alan@linuxcare.com.au>
3369 * config/tc-i386.c (offset_in_range): Ensure shift counts are less
3372 2000-04-24 Nick Clifton <nickc@cygnus.com>
3374 * doc/c-arm.texi (ARM Directives): Document behaviour of .align 0.
3375 * doc/as.texinfo (Align): Include arm and strongarm in list of
3376 targets that have the second form of the behaviour of the .align
3379 2000-04-24 Mark Klein <mklein@dis.com>
3381 * obj-som.c: Terminate obj_pseudo_table.
3383 Mon Apr 24 15:21:11 2000 Clinton Popetz <cpopetz@cygnus.com>
3385 * as.c (parse_args): Allow md_parse_option to override -a listing
3387 * config/obj-coff.c (add_lineno): Change type of offset parameter
3388 from "int" to "bfd_vma."
3389 * config/tc-ppc.c (md_pseudo_table): Add "llong" and "machine."
3390 (ppc_mach, ppc_subseg_align, ppc_target_format): New.
3391 (ppc_change_csect): Align correctly for XCOFF64.
3392 (ppc_machine): New function, which discards "ppc_machine" line.
3393 (ppc_tc): Cons for 8 when code is 64 bit.
3394 (md_apply_fix3): Don't check operand->insert. Handle 64 bit
3396 (md_parse_option): Handle -a64 and -a32.
3398 * config/tc-ppc.h (TARGET_MACH): Define.
3399 (TARGET_FORMAT): Move to function.
3400 (SUB_SEGMENT_ALIGN): Use ppc_subseg_align.
3402 Sun Apr 23 16:45:45 2000 Denis Chertykov <denisc@overta.ru>
3404 * config/tc-avr.c: New AVR_ISA_ defined.
3405 (md_assemble): Handle opcodes with optional operands (lpm,elpm).
3406 (avr_operand): Handle 'a', 'v' and 'z' constraint letters needed
3407 for `fmul', `movw' and `lpm R,Z' instructions.
3408 (avr_operands): Warn if current opcode is a two-word instruction
3409 and previous opcode was cpse/sbic/sbis/sbrc/sbrs.
3410 (avr_opcodes): New commands added.
3411 (REGISTER_P): Check 'a' and 'v' constraint letters.
3412 (mcu_types): New MCU added.
3414 2000-04-22 Timothy Wall <twall@cygnus.com>
3416 * config/tc-ia64.c (pseudo_func[]): Add new "nat" entry equivalent
3418 (operand_match): Conditionally insert default bit values for IMMU9.
3420 2000-04-14 Matthew Green <mrg@cygnus.com>
3422 * configure.in: Add NetBSD/sparc ELF and NetBSD/sparc64 support.
3423 * configure: Rebuilt.
3425 Fri Apr 21 14:29:43 2000 Jeffrey A Law (law@cygnus.com)
3426 Jason Eckhardt <jle@cygnus.com>
3428 * config/tc-hppa.c (md_apply_fix): Handle new PA2.0 formats.
3430 * config/tc-hppa.c (CHECK_ALIGN): New macro.
3431 Added handling of new operand types l,y,&,fe,fE,fx.
3433 Fri Apr 21 13:20:53 2000 Richard Henderson <rth@cygnus.com>
3434 David Mosberger <davidm@hpl.hp.com>
3435 Timothy Wall <twall@cygnus.com>
3436 Andrew MacLeod <amacleod@cygnus.com>
3437 Jim Wilson <wilson@cygnus.com>
3439 * Makefile.am (CPU_TYPES): Add ia64.
3440 (TARGET_CPU_CFILES): Add config/tc-ia64.c.
3441 (TARGET_CPU_HFILES): Add config/tc-ia64.h.
3442 * Makefile.in: Rebuild.
3443 * app.c (do_scrub_chars): Handle DOUBLESLASH_COMMENTS.
3444 * configure: Rebuild.
3445 * configure.in: Recognize ia64 as cpu type. Set bfd_gas.
3446 (ia64-*-elf*, ia64-*-linux-gnu*): New targets.
3447 * expr.c (expr): Handle md_optimize_expr.
3448 * read.c (LEX_HASH): Add comment.
3449 * config/tc-ia64.c, config/tc-ia64.h: New files.
3451 2000-04-21 Richard Henderson <rth@cygnus.com>
3453 * config/tc-d30v.c (write_2_short): Disregard opcode1->ecc when
3454 bundling a non-delayed branch type instruction.
3456 2000-04-20 Alexandre Oliva <aoliva@cygnus.com>
3458 * config/tc-mn10300.c (HAVE_AM30): Define.
3459 (md_assemble): Use it.
3461 2000-04-19 Alan Modra <alan@linuxcare.com.au>
3463 * config/obj-elf.c (obj_elf_change_section): Check for changed
3466 * Makefile.am: (CPU_MULTI_VALID): Remove.
3467 (MULTI_CPU_TYPES): Define.
3468 (MULTI_CPU_OBJ_VALID): Define.
3469 (DEPTC): Use the above.
3470 (DEPOBJ): Same here.
3472 Regenerate dependencies.
3473 * Makefile.in: Regenerate.
3475 2000-04-19 Michael Sokolov <msokolov@ivan.Harhan.ORG>
3477 * Makefile.am (YACC, LEX): Get them from configure.
3479 2000-04-18 H.J. Lu (hjl@gnu.org)
3481 * config/tc-i386.c (offset_in_range): Use addressT instead of
3482 bfd_vma for non-bfd assemblers.
3484 2000-04-17 Alan Modra <alan@linuxcare.com.au>
3486 * config/tc-i386.c (offset_in_range): Sign extend val so BFD64
3487 doesn't give spurious errors.
3489 2000-04-14 Michael Sokolov <msokolov@ivan.Harhan.ORG>
3491 * as.h (SEEK_SET): Define if undefined.
3493 2000-04-13 Alan Modra <alan@linuxcare.com.au>
3495 * config/tc-arm.c (md_apply_fix3): Don't use UL suffix on
3496 constants, and don't assume offsetT is 32 bits.
3498 2000-04-12 Andrew Cagney <cagney@b1.cygnus.com>
3500 * config/tc-d10v.h: Include "write.h" to get definition of fixS.
3501 (md_pcrel_from_section): Add prototype.
3502 (d10v_fix_adjustable): Add prototype.
3503 (d10v_force_relocation): Replace 'struct fix' with 'fixS'.
3505 * config/tc-d10v.c (md_apply_fix3): Add paren around &&.
3507 2000-04-12 Nick Clifton <nickc@cygnus.com>
3509 * config/tc-d10v.c (find_opcode): Correctly calculate position of
3510 symbol in frag chain.
3512 2000-04-10 Alan Modra <alan@linuxcare.com.au>
3514 * config/tc-i386.c (fits_in_signed_byte): Change arg to offsetT.
3515 (fits_in_unsigned_byte, fits_in_unsigned_word): Ditto.
3516 (fits_in_signed_word, smallest_imm_type): Ditto.
3517 (md_assemble): Use an offsetT var to hold offsetT values, not a
3519 (offset_in_range): New.
3520 (md_assemble): Use it.
3521 (md_convert_frag): Change type of target_address, opcode_address,
3522 and displacement_from_opcode_start to offsetT.
3523 (md_create_short_jump): Change type of offset to offsetT.
3524 (md_create_long_jump): Ditto.
3525 (md_apply_fix3): Use -4, not 0xfffffffc for BFD_RELOC_386_PLT32.
3526 (md_chars_to_number): Remove.
3527 (output_invalid): Remove duplicate prototype.
3529 2000-04-09 Nick Clifton <nickc@cygnus.com>
3531 * Makefile.am (CPU_TYPES): Add 'avr'.
3532 (TARGET_CPU_CFILES): Add 'tc-avr.c'.
3533 (TARGET_CPU_HFILES): Add 'tc-avr.h'.
3535 * Makefile.in: Regenerate.
3537 * doc/as.texinfo: Add M32R documentation.
3539 Fri Apr 7 15:56:57 2000 Andrew Cagney <cagney@b1.cygnus.com>
3541 * configure.in (WARN_CFLAGS): Set to -W -Wall by default. Add
3542 --enable-build-warnings option.
3543 * Makefile.am (AM_CFLAGS, WARN_CFLAGS): Add definitions.
3544 * Makefile.in, configure: Re-generate.
3546 2000-04-07 Nick Clifton <nickc@cygnus.com>
3548 * config/tc-arm.c (md_apply_fix3): Treat BFD_RELOC_ARM_PCREL_BLX
3549 in the same way as BFD_RELOC_ARM_PCREL_BRANCH, and
3550 BFD_RELOC_THUMB_PCREL_BLX lie BFD_RELOC_THUMB_PCREL_BRANCH.
3551 (tc_gen_reloc): Accept BFD_RELOC_{ARM|THUMB}_PCREL_BLX.
3552 (arm_force_relocation): Force relocations for
3553 BFD_RELOC_{ARM|THUMB}_PCREL_BLX as well.
3555 Wed Apr 5 22:26:32 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
3557 * config/tc-sh.c (get_operands): There's no third operand if the
3558 first operand is an immediate.
3560 Wed Apr 5 22:07:19 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
3562 * config/tc-sh.c (immediate): Delete.
3563 (sh_operand_info): Add immediate member.
3564 (parse_reg): Use A_PC for pc.
3565 (parse_exp): Add second argument 'op'. All callers changed.
3566 (parse_at): Expect pc to be coded as A_PC.
3567 Use immediate field in *op.
3568 (insert): Add fourth argument 'op'. All callers changed.
3569 (build_relax): Add second argument 'op'. All callers changed.
3570 (insert_loop_bounds): New function.
3571 (build_Mytes): Remove DISP_4.
3572 Split IMM_[48]{,BY[24]} into IMM[01]_[48]{,BY[24]}. Add REPEAT.
3573 (assemble_ppi): Use immediate field in *operand.
3574 (sh_force_relocation): Handle BFD_RELOC_SH_LOOP_{START,END}.
3575 (md_apply_fix): Likewise.
3576 (tc_gen_reloc): Likewise. Check for a pcrel BFD_RELOC_SH_LABEL.
3578 Wed Apr 5 06:35:45 2000 Alexandre Oliva <oliva@lsd.ic.unicamp.br>
3580 * config/tc-sparc.c (sparc_ip): Avoid string pasting.
3582 Tue Apr 4 19:27:50 2000 Hans-Peter Nilsson <hp@axis.com>
3584 * internals.texi (CPU backend): Document
3585 TC_CHECK_ADJUSTED_BROKEN_DOT_WORD.
3587 2000-04-04 Alan Modra <alan@linuxcare.com.au>
3589 * po/gas.pot: Regenerate.
3591 * as.c (show_usage): Restore translated part of bug string.
3592 * gasp.c (show_usage): Likewise.
3594 * Makefile.am (MKDEP): Use gcc -MM rather than ../mkdep.
3595 (DEP): Quote when passing vars to sub-make. Use "mv -f" rather
3596 than move-if-change.
3597 (DEP1): Modify for "gcc -MM".
3601 (CLEANFILES): Add DEPTCA, DEPOBJA, DEP2a, DEPA.
3602 Update dependencies.
3603 * Makefile.in: Regenerate.
3605 2000-04-03 Alexandre Oliva <aoliva@cygnus.com>
3607 * config/tc-mn10300.c (md_pseudo_table): Use constant names.
3608 (md_begin): Likewise.
3609 (HAVE_AM33): New macro.
3610 (md_assemble): Use it. Match r_regs and xr_regs only if
3613 2000-04-03 Alan Modra <alan@linuxcare.com.au>
3615 * as.h: #include "bin-bugs.h"
3616 * as.c (show_usage): Use REPORT_BUGS_TO.
3617 * gasp.c: #include "bin-bugs.h"
3618 (show_usage): Use REPORT_BUGS_TO.
3620 * config/tc-sparc.c (md_show_usage): Add a trailing newline.
3622 Mon Apr 3 13:56:03 2000 Hans-Peter Nilsson <hp@axis.com>
3624 * write.c (write_object_file) [! WORKING_DOT_WORD]: If defined,
3625 call TC_CHECK_ADJUSTED_BROKEN_DOT_WORD for each word after
3628 2000-04-03 Alan Modra <alan@linuxcare.com.au>
3630 * config/tc-i386.c (i386_immediate): Don't assume a constant
3631 immediate is necessarily 16 bits when in 16 bit code mode.
3632 (md_assemble): Instead set guess_suffix here after we have checked
3635 2000-04-02 Richard Henderson <rth@cygnus.com>
3637 * config/tc-d30v.c (check_range): Allow signed or unsigned 32-bit
3638 quantities. Correct right shift sign extension.
3639 (build_insn): Make `number' unsigned long. Mask top 6 bits of
3640 32-bit value when shifting into place.
3642 2000-04-01 Ian Lance Taylor <ian@zembu.com>
3644 * app.c: Add ATTRIBUTE_UNUSED as needed.
3645 * config/tc-ppc.c: Likewise.
3646 (ppc_size): Make unsigned long.
3647 (ppc_insert_operand): Add casts to avoid warnings.
3649 2000-03-31 Nick Clifton <nickc@cygnus.com>
3651 * config/tc-d10v.h (md_flush_pending_output): Define.
3653 2000-03-29 Nick Clifton <nickc@cygnus.com>
3655 * config/tc-sh.h (SEG_NAME): New macro: return the name of a
3656 segment. Works for both BFD_ASSEMBLER and others.
3657 (SUB_SEGMENT_ALIGN): Use SEG_NAME.
3659 2000-03-29 Nick Clifton <nickc@cygnus.com
3661 * config/tc-arm.c (tinsns): Add "bal" instruction pattern.
3663 2000-03-28 Alan Modra <alan@linuxcare.com.au>
3665 * listing.c (LISTING_LHS_WIDTH): Default depends on
3667 (LISTING_LHS_WIDTH_SECOND): Default to LISTING_LHS_WIDTH.
3669 2000-03-27 Ian Lance Taylor <ian@zembu.com>
3671 * config/tc-sh.c (md_show_usage): Use backslash before newline in
3674 2000-03-27 Alan Modra <alan@linuxcare.com.au>
3676 * config/tc-avr.h (TC_HANDLES_FX_DONE): Define.
3678 * config/tc-avr.c (mcu_types): Add missing initialiser.
3679 (md_pcrel_from_section): Add prototype.
3680 (avr_operand): Remove redundant test of unsigned < 0.
3681 (avr_cons_fix_new): Ensure exp_mod_pm zero on function exit.
3683 2000-03-27 Denis Chertykov <denisc@overta.ru>
3685 * config/tc-avr.c: New file for AVR support.
3686 * config/tc-avr.h: Likewise.
3687 * configure.in: Add AVR support.
3688 * configure: Regenerate.
3690 2000-03-26 Timothy Wall <twall@cygnus.com>
3692 * gasp.c (macro_op): Add new argument to check_macro call.
3693 Macro structure definitions moved to macro.h
3694 * sb.h: Add argument to prototype for input_scrub_include_sb.
3695 * input-scrub.c (input_scrub_include_sb): Allow disabling of sb
3696 nesting checks with an additional flag.
3697 (struct input_save): Add flag to indicate whether current sb
3698 should be checked for proper macro/conditional nesting.
3699 (input_scrub_push/pop): Save/restore nest check flag.
3700 (input_scrub_next_buffer): Ditto. Also call end of macro hook if
3702 * macro.c (check_macro): Allow caller to retrieve parsed macro
3703 information if a pointer is provided. This information may be
3704 used by the new macro hooks.
3705 * macro.h: Update prototype for check_macro. Macro struct
3706 definitions moved here from macro.c/gasp.c.
3707 * read.c (read_a_source_file): Add parameter to check_macro call,
3708 and pass macro info to the macro hook, if defined.
3709 (input_scrub_insert_line): New. Allow insertion of a line of
3710 characters into the input stream.
3711 (input_scrub_insert_file): New. Allow insertion of an arbitrary
3712 file into the input stream.
3713 (s_include): Use input_scrub_insert_file.
3714 * internals.texi: Document new macro hooks.
3715 * as.h: New prototypes added.
3717 2000-03-26 Alan Modra <alan@linuxcare.com.au>
3719 * config/tc-i386.c: Don't start any as_bad or as_warn message with
3720 an initial capital letter.
3721 (i386_index_check): Reindent.
3723 2000-03-19 Nick Clifton <nickc@cygnus.com>
3725 * config/tc-arm.c (md_apply_fix3): Fix bug detecting overflow of pc
3728 2000-03-17 Thomas de Lellis <tdel@windriver.com>
3730 * config/tc-arm.c (do_t_adr): Flag "adr Rd,label"
3731 instruction operand bad if Rd > 7 when generating
3732 thumb instructions. Prevents for example,
3733 "adr r12,label" from silently failing and generating
3734 the wrong instruction.
3736 2000-03-17 Nick Clifton <nickc@cygnus.com>
3738 * config/tc-arm.c (md_apply_fix3): Handle same-section relocations
3739 that have a destingation >= 0x400000.
3740 Fix compile time warning messages.
3742 Thu Mar 16 23:45:16 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
3744 * config/tc-sh.c (md_begin): When encountering insn that are
3745 not supported by the current arch, only change the name if
3746 its contents are the same as prev_name.
3747 (get_specific): If the the architecture doesn't match, fail.
3749 Thu Mar 16 21:18:13 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
3751 * config/tc-sh.c (IDENT_CHAR): Define.
3752 (parse_reg): Use it instead of isalnum. Put r[0..7]_bank operand
3753 matching back where it came from.
3755 Thu Mar 16 20:58:10 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
3757 * config/tc-sh.c (md_show_usage): Add description of -dsp.
3759 2000-03-15 Jonathan Larmour <jlarmour@redhat.co.uk>
3761 * config/tc-sh.c (parse_reg): Match r[0..7]_bank operands before
3764 2000-03-15 Kazu Hirata <kazu@hxi.com>
3766 * config/tc-h8300.c: Add ATTRIBUTE_UNUSED as appropriate.
3768 Mon Mar 13 22:02:59 2000 Hans-Peter Nilsson <hp@axis.se>
3770 * expr.c (operand) [case 'f']: When testing if '0f' can start a
3771 floating-point-number, make sure 'f' is in FLT_CHARS.
3773 Sat Mar 11 00:01:39 2000 Hans-Peter Nilsson <hp@axis.se>
3775 * read.c (TC_IMPLICIT_LCOMM_ALIGNMENT): New default-definition.
3776 (s_lcomm_internal): Use it.
3777 * doc/internals.texi (CPU backend): Document it.
3778 * config/obj-evax.h (TC_IMPLICIT_LCOMM_ALIGNMENT): Set to 2**3
3781 2000-03-10 Geoffrey Keating <geoffk@cygnus.com>
3783 * config/tc-mips.c (mips_ip): Don't put stuff in .rodata
3786 * config/tc-mips.c (SWITCH_TABLE): The ELF embedded-pic
3787 implementation doesn't have special handling for switch
3789 (macro_build): Allow for code in sections other than .text.
3791 (mips_ip): Likewise.
3792 (md_apply_fix): Do pc-relative relocation madness for MIPS ELF.
3793 Don't perform relocs if we will be outputting them.
3794 (tc_gen_reloc): For ELF, just use fx_addnumber for pc-relative
3795 relocations. Allow BFD_RELOC_16_PCREL_S2 relocs when
3798 2000-03-09 Catherine Moore <clm@cygnus.com>
3800 * config/tc-m32r.c (m32r_fix_adjustable): Look up the
3801 relocation type based on the entry in the fixup structure.
3802 Put S_IS_EXTERN processing back in.
3804 2000-03-08 H.J. Lu (hjl@gnu.org)
3806 * Makefile.am (install-exec-tooldir): Depend on
3807 install-exec-bindir for parallel make.
3808 * Makefile.in: Regenerated.
3810 2000-03-06 Nick Clifton <nickc@cygnus.com>
3812 * config/tc-m32r.c (struct md_longopts): Add -m32r command line
3814 (md_parse_option): Parse -m32r command line switch - disable m32rx
3816 (md_show_usage): Document new option.
3818 * doc/Makefile.am (CPU_DOCS): Add c-m32r.texi.
3819 * doc/Makefile.in: Regenerate.
3820 * doc/c-m32r.texi (M32R-Opts): Document new command line switch.
3822 2000-03-02 Michael Meissner <meissner@redhat.com>
3824 * config/tc-d30v.c (check_range): Remove code that incorrectly
3825 sign extended values where bits < 32.
3827 2000-03-02 H.J. Lu (hjl@gnu.org)
3829 * configure.in: Support --enable-targets=all on ia32.
3830 * configure: Regenerated.
3832 2000-03-01 Nick Clifton <nickc@cygnus.com>
3834 * gasp.c (do_align): Remove bogus check of alignment value.
3836 2000-02-27 Thomas de Lellis <tdel@windriver.com>
3838 * config/obj-elf.c (elf_frob_symbol): Remove code which when
3839 TC_PPC was defined forced the type of a symbol with no other type
3842 2000-02-27 Hans-Peter Nilsson <hp@axis.com>
3844 * doc/internals.texi (CPU backend): Mention that
3845 line_separator_chars do not break up comments. Fix typos for
3846 LEX_AT and LEX_NAME descriptions. Document operands for
3847 TC_EQUAL_IN_INSN, md_operand and md_section_align. Correct
3848 description of md_create_short_jump usage. Document argument for
3849 md_undefined_symbol.
3851 2000-02-27 Jakub Jelinek <jakub@redhat.com>
3853 * config/tc-sparc.c (OPTION_UNDECLARED_REGS): New option.
3854 (md_parse_option): Handle it.
3855 (md_show_usage): Document it.
3857 2000-02-27 Ian Lance Taylor <ian@zembu.com>
3859 * config/tc-alpha.c (md_assemble): Accept `1' and `9' in an
3860 opcode, for the instruction `pal19'. From Andrea Arcangeli
3863 2000-02-26 Alan Modra <alan@spri.levels.unisa.edu.au>
3865 * config/tc-i386.c (i386_immediate): Move constant operand sizing
3867 (md_assemble): To here, before template operands are matched.
3868 Also ensure a constant immediate is sign extended when we know the
3869 size is at most 16 bits. This is to catch cases like "add
3870 $0xffc0,%ax" where we don't know the size, and thus that the
3871 immediate can be represented as Imm8S until after parsing the
3873 (i386_displacement): Similarly sign extend 16 bit constant
3875 (md_assemble): Relax 16-bit jump constant range check to suit sign
3876 extended displacements.
3878 2000-02-26 Andreas Jaeger <aj@suse.de>
3880 * doc/c-mips.texi (MIPS Opts): Fix typo in last patch.
3882 2000-02-25 Alan Modra <alan@spri.levels.unisa.edu.au>
3884 * config/tc-i386.c (md_assemble): Don't swap intersegment jmp and
3885 call operands when intel_syntax.
3886 (intel_float_operand): Return 2 for "fi...".
3887 (i386_operand_modifier): Change "DWORD PTR" test to suit above.
3888 Return SHORT_MNEM_SUFFIX for "WORD PTR" when "fi...". Revert
3889 earlier "SHORT" change.
3890 (md_assemble): When determining suffix from Regs, exclude
3893 2000-02-24 Nick Clifton <nickc@cygnus.com>
3895 * configure: Add arm-wince, mips-pe and sh-pe targets.
3896 * configure: Regenerate.
3898 * config/obj-coff.h (COFF_WITH_PE): Define for mips-pe and
3900 (TARGET_FORMAT): Set to "pe-shl" for the sh-pe target and to
3901 "pe-mips" for the mips-pe target.
3903 * config/tc-arm.c (insns): Change displacement encoded in BL
3904 and B instructions if the target port is arm-wince.
3905 (do_ldst): Do not bias the relocation offset if the target
3907 (md_pcrel_from): Add in missing relocation offset bias if the
3908 target os arm-wince.
3910 * config/tc-mips.c (mips_target_format): Support COFF flavour.
3911 (md_begin): Disable -G support for mips-pe target.
3912 (md_apply_fix): Treat BFD_RELOC_RVA reloc as BFD_RELOC_32.
3913 * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Add support for
3916 * config/tc-sh.c (md_begin): sh-pe target is little endian.
3917 * config/tc-sh.h (SUB_SEGMENT_ALIGN): If using a BFD
3918 assembler, just set the alignment to 4.
3920 * config/te-wince-pe.h: New file for WinCE targets. Define
3923 2000-02-25 Alan Modra <alan@spri.levels.unisa.edu.au>
3925 * config/tc-i386.c (md_assemble): Swap segments too for intel mode
3926 string instructions.
3927 (i386_operand_modifier): Set i.suffix = WORD_MNEM_SUFFIX for SHORT.
3928 (i386_intel_memory_operand): After finding a segment override,
3929 check again for no `[' before looking for a displacement. Bomb if
3930 more than one displacement rather than silently discarding the
3931 second and subsequent ones. Free strings malloc'd by
3932 build_displacement_string.
3934 2000-02-24 Catherine Moore <clm@cygnus.com>
3936 * config/obj-som.c (obj_pseudo_table): Add "weak".
3937 (obj_som_weak): New routine.
3939 2000-02-24 Alan Modra <alan@spri.levels.unisa.edu.au>
3941 * config/tc-i386.c (union i386_op): New.
3942 (struct _i386_insn): Delete disps[], imms[], regs[]. Add op[].
3943 Throughout file replace occurences of disps[n], imms[n], regs[n]
3944 with equivalent op[n].disps, op[n].imms, op[n].regs. Simplify
3945 intel mode operand swapping. Add assert in regKludge and
3946 fake_zero_displacement code. Test i.types[n] when outputting
3947 displacements and immediates. Combine output of Disp16 with
3949 (md_assemble): Don't try to fix broken UNIXWARE_COMPAT opcodes
3950 when in intel mode by (not) reversing fsub and fdiv operands
3951 before the template search. This fails for single operand
3952 shorthand forms of the instruction, and if UNIXWARE_COMPAT is
3953 undefined. Instead fix the base_opcode after we've found the
3954 template. Move base_opcode xor with found_reverse_match from
3955 opcode output code to before this fix so we test for the correct
3957 (md_assemble): Don't use strcmp when deciding to ignore the suffix
3958 check in intel mode. Instead compare opcodes.
3960 * config/tc-i386.h (TC_RELOC): Delete.
3961 * config/tc-i386.c (TC_RELOC): Delete. Replace usage of TC_RELOC
3962 with equivalent call to reloc.
3964 * as.h (flag_m68k_mri): Move declaration after target include, and
3965 only declare when TC_M68K defined. Define as zero otherwise.
3966 (LABELS_WITHOUT_COLONS, NO_PSEUDO_DOT): If undefined, define as 0.
3967 * app.c (scrub_m68k_mri): Declare only when TC_M68K defined.
3968 Define as zero otherwise.
3969 (do_scrub_begin): Use m68k_mri parameter only when TC_M68K defined.
3970 (struct app_save): Declare scrub_m68k_mri only when TC_M68K.
3971 (app_push, app_pop): Save scrub_m68k_mri only when TC_M68K.
3972 (do_scrub_chars): Use LABELS_WITHOUT_COLONS directly rather than
3973 testing whether defined.
3974 * cond.c (ignore_input): Use NO_PSEUDO_DOT directly.
3975 * expr.c (operand): #ifdef unused case labels when TC_M68K undefined.
3976 * read.c: Use LABELS_WITHOUT_COLONS and NO_PSEUDO_DOT directly
3977 rather than testing whether defined.
3978 (s_mri): Set flag_m68k_mri only when TC_M68K defined.
3979 (parse_mri_cons): Declare and use only when TC_M68K.
3980 * config/tc-hppa.h (LABELS_WITHOUT_COLONS): Define as 1.
3981 * config/tc-m68k.h (NO_PSEUDO_DOT): Define as 1.
3982 * config/tc-m88k.h (NO_PSEUDO_DOT): Define as 1.
3984 * NEWS: Mention IBM 370 support.
3986 2000-02-23 Richard Henderson <rth@cygnus.com>
3988 * config/tc-i386.c (md_assemble): When swapping operands for
3989 intel_syntax, assume everything that's not Imm or Disp is a
3992 2000-02-23 Linas Vepstas <linas@linas.org>
3994 * config/tc-i370.c, config/tc-i370.h: New files.
3995 * Makefile.am: Add support for Linux/IBM 370.
3996 * configure.in: Likewise.
3997 * app.c (do_scrub_begin): Don't lex single quote when TC_I370.
3998 * config/obj-elf.c: Include elf/i370.h
3999 (obj_elf_section): Don't do anything special for flag_mri if TC_I370.
4001 * Makefile.in: Regenerate.
4002 * configure: Regenerate.
4004 * doc/c-i370.texi: New file.
4005 * doc/all.texi: Include it.
4006 * doc/as.texinfo: And here.
4007 * doc/Makefile.am(CPU_DOCS): Add c-i370.texi.
4008 * doc/Makefile.in: Regenerate.
4010 2000-02-19 Michael Meissner <meissner@redhat.com>
4012 * config/tc-d30v.c (parallel_ok): Use FLAG_NOT_WITH_ADDSUBppp to
4013 determine if an instruction can be used in parallel with an ADDppp
4014 or SUBppp instruction.
4016 2000-02-22 Andrew Haley <aph@cygnus.com>
4018 * doc/c-mips.texi (MIPS Opts): Document -mgp32 and -mgp64.
4020 2000-02-22 Andrew Haley <aph@cygnus.com>
4022 * config/tc-mips.c (mips_gp32): New variable.
4023 (macro_build) Use mips_gp32.
4025 (md_longopts): Add "-mgp32" and "-mgp64".
4026 (md_parse_option): Add OPTION_GP32 and OPTION_GP64.
4028 (OPTION_M7900): Change offset
4029 (OPTION_NO_M7900): Ditto.
4031 2000-02-22 Alexandre Oliva <oliva@lsd.ic.unicamp.br>
4033 * config/obj-coff.c (add_lineno): Accept non-positive lineno with
4034 warning, and bump it to 1.
4036 2000-02-22 Ian Lance Taylor <ian@zembu.com>
4038 From Brad Lucier <lucier@math.purdue.edu>:
4039 * dwarf2dbg.c (print_stats): Add cast to force printf argument to
4042 2000-02-21 Catherine Moore <clm@cygnus.com>
4044 * config/tc-mips.c (MF_HILO_INSN): Define.
4045 (mips_7000_hilo_fix): Declare.
4046 (append_insn): Conditionally insert nops after an mfhi/mflo insn.
4047 (md_parse_option): Check for 7000_HILO_FIX options.
4048 (OPTION_M7000_HILO_FIX): Define.
4049 (OPTION_NO_M7000_HILO_FIX): Define.
4050 * doc/c-mips.texi (-mfix7000): Describe.
4052 2000-02-21 Alan Modra <alan@spri.levels.unisa.edu.au>
4054 * listing.c (print_lines): Remove unused variable `end'.
4056 * config/tc-i386.c (md_assemble): Use `reloc()' to select reloc
4057 type for JumpInterSegment output. Use enum bfd_reloc_code_real for
4058 reloc_type when BFD_ASSEMBLER.
4059 (md_estimate_size_before_relax): Use enum bfd_reloc_code_real for
4060 reloc_type when BFD_ASSEMBLER. Move common code out of switch
4061 statement and quell signed vs. unsigned comparison warning.
4063 2000-02-18 Nick Clifton <nickc@cygnus.com>
4065 * config/tc-d10v.c (find_opcode): Add a symbol's value to
4066 the computed frag offset, rather than overwriting it.
4068 Thu Feb 17 00:11:08 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
4070 * config/tc-sh.c ("elf/sh.h"): Include.
4071 (sh_dsp, valid_arch, reg_x, reg_y, reg_efg): New static variables.
4072 (md.begin): Initialize target_arch.
4073 Only include opcodes in has table that match selected architecture.
4074 (parse_reg): Recognize register names for sh-dsp.
4075 (parse_at): Recognize post-modify addressing.
4076 (get_operands): The leading space is now optional.
4077 (get_specific): Remove FDREG_N support. Add support for sh-dsp
4078 arguments. Update valid_arch.
4079 (build_Mytes): Add support for SDT_REG_N.
4080 (find_cooked_opcode): New function, broken out of md_assemble.
4081 (assemble_ppi, sh_elf_final_processing): New functions.
4082 (md_assemble): Use find_cooked_opcode and assemble_ppi.
4083 (md_longopts, md_parse_option): New option: -dsp.
4084 * config/tc-sh.h (elf_tc_final_processing): Define.
4085 (sh_elf_final_processing): Declare.
4087 Fri Feb 11 14:21:51 2000 Jeffrey A Law (law@cygnus.com)
4089 * config/tc-hppa.c (pa_build_unwind_subspace): Use subseg_new to create
4090 the unwinder subspace. Save the current seg/subseg before creating
4093 2000-02-10 Nick Clifton <nickc@cygnus.com>
4095 * config/tc-mcore.c (INST_BYTE0): Redefine to handle big and
4096 little endian targets.
4097 (INST_BYTE1): Redefine to handle big and little endian
4099 (cpu_type): New type: Select between M340 and M210.
4100 (parse_psrmod): New function: Parse the PSRCLR and PSRSET
4101 instructions of the M340.
4102 (md_assemble): Add support for the MULSH and OPSR classes of
4104 (md_atof): Add support for little endian targets.
4105 (md_parse_option): Add support for -EL, -EB and -mcpu command
4107 (md_convert_frag): Add support for little endian targets.
4108 (md_apply_fix3): Add support for little endian targets.
4109 (md_number_to_chars): Add support for little endian targets.
4111 2000-02-10 Timothy Wall <twall@redhat.com>
4113 * read.c (read_a_source_file): If TC_START_LABEL_WITHOUT_COLON is
4114 defined, use it to verify the symbol just read should be a label.
4116 2000-02-10 Timothy Wall <twall@redhat.com>
4118 * app.c (do_scrub_chars): Handle "||" for parallel instructions
4119 when DOUBLEBAR_PARALLEL is defined. Avoid stripping whitespace
4120 around colons when KEEP_WHITE_AROUND_COLON is defined.
4121 * doc/internals.texi (CPU backend): Document DOUBLEBAR_PARALLEL
4122 and KEEP_WHITE_AROUND_COLON.
4124 2000-02-08 Timothy Wall <twall@redhat.com>
4126 * read.c (s_rept): Call do_repeat, which abstracts the repeat
4128 (do_repeat): New. Abstract repeat logic so that a "break" can be
4130 (end_repeat): New. Provide support for a "break" out of the
4132 * read.h: Add prototypes for new functions.
4134 2000-02-08 Timothy Wall <twall@redhat.com>
4136 * doc/internals.texi: Document NUMBERS_WITH_SUFFIX macro.
4137 * as.h: Provide a default NUMBERS_WITH_SUFFIX definition (zero).
4138 * expr.c: Handle numbers with suffixes if NUMBERS_WITH_SUFFIX is
4141 2000-02-08 Timothy Wall <twall@redhat.com>
4143 * read.c: Added elseif to directives table.
4144 * read.h: Added prototype for s_elseif.
4145 * doc/as.texinfo: Added description for elseif.
4146 * cond.c (s_elseif): New function
4148 2000-02-04 Timothy Wall <twall@redhat.com>
4150 * listing.c (print_lines): Remove conditionals causing bug in
4153 2000-02-03 Timothy Wall <twall@cygnus.com>
4155 * as.h: Define OCTETS_PER_BYTE and OCTETS_PER_BYTE_POWER
4157 * frags.c (frag_new): Calculate fr_fix in octets
4158 (frag_now_fix) Return offset as target address offset (bytes).
4159 (frag_now_fix_octets) New - Return offset in octets (8-bit
4161 * frags.h: Added prototype for frag_now_fix_octets().
4162 Distinguish between octets and bytes in field descriptions.
4163 * listing.c (calc_hex): Account for octets vs bytes when
4164 printing addresses/offsets.
4165 (print_lines) Ditto. Also, if LISTING_WORD_SIZE is not 1, and
4166 target is little-endian, print the octets in a word in big-endian
4167 order so that the display looks like a proper hexadecimal number,
4168 instead of having the octets reversed.
4169 * read.c (do_align): When recording alignment, alignment power
4170 should be in terms of target bytes (minimum addressible unit)
4172 (do_org) Convert ORG target address (byte) argument into an
4173 octet offset when generating a variable fragment.
4174 * symbols.c (resolve_symbol_value): Symbol final value
4175 converted to a target address offset (bytes) from its octet offset.
4176 * config/obj-coff.c (coff_frob_symbol): Symbol target address
4177 offset (bytes) is adjusted by the frag offset (octets) converted
4179 (coff_frob_section) Section alignment power is in terms of bytes;
4180 convert it to an octet alignment power when calculating size (and
4181 size mask) in octets. Don't modify the section size in order to
4182 "align" it for TI COFF, since that format has a different method
4183 for storing alignment information.
4185 2000-02-01 Timothy Wall <twall@cygnus.com>
4187 * stabs.c (generate_asm_file): Escape backslashes in stabs file
4188 entries, matching the way GCC generates them. If not escaped, the
4189 filename is encoded incorrectly.
4191 2000-01-31 Nick Clifton <nickc@cygnus.com>
4193 * config/tc-arm.c (reg_table): Add support for ATPCS register
4196 2000-01-31 Geoff Keating <geoffk@cygnus.com>
4198 * config/obj-coff.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Don't define if
4200 * config/tc-ppc.h [OBJ_XCOFF] (OBJ_COPY_SYMBOL_ATTRIBUTES):
4202 * config/tc-ppc.c (ppc_fix_adjustable): Don't look at the frag
4203 of a symbol when we really care about its value.
4205 2000-01-19 Chandra Chavva <cchavva@cygnus.com>
4207 * config/tc-mcore.c (md_assemble): Give warning message if
4208 operands passes to instruction are more than the spec.
4210 2000-01-27 Thomas de Lellis <tdel@windriver.com>
4212 * config/tc-arm.c (armadjust_symtab): If the assembler is in
4213 Thumb mode but the label seen was not declared as '.thumb_func'
4214 then set the ST_INFO type to STT_ARM_16BIT mode. This allows
4215 correct disassembly of Thumb code bounded by non function labels.
4217 2000-01-27 Alan Modra <alan@spri.levels.unisa.edu.au>
4219 * Makefile.am (MULTI_CFILES): Add config/e-i386aout.c
4220 Add dependencies for e-i386aout.o. Fix 2 comment lines.
4222 * Makefile.in: Same here.
4225 * configure.in: Set bfd_gas for i386-aout when primary target
4226 is bfd. Handle i386aout emulation. Don't use te_file=multi, as
4227 we may need the primary te_file. Remove incorrect comment.
4229 * configure: Regenerate.
4231 * config/e-i386aout.c: New file.
4233 * as.c (USE_EMULATIONS): Move to before print_version_id.
4234 (struct emulation): Add i386aout.
4235 (show_usage): Split text strings. Reformat -a text. Add --em
4239 * obj.h (struct format_ops): Add s_get_other and s_get_desc.
4240 (aout_format_ops): New.
4243 * read.c (s_lcomm_internal): Rewrite OBJ_AOUT,OBJ_BOUT
4244 preprocessor conditional and add aout USE_EMULATIONS tests.
4245 (read_a_source_file): Don't pass error strings to printf as
4249 * gasp.c (exp_get_abs): Don't pass error strings to printf as
4251 (do_data): Same here.
4252 (process_file): And here.
4255 * symbols.c (colon): Rewrite "already defined" fatal message
4256 code for aout with USE_EMULATIONS.
4259 * config/obj-aout.c (OBJ_HEADER): Define.
4260 (obj_pseudo_table): Rename to aout_pseudo_table. Init all
4262 (obj_aout_frob_symbol): Expand S_GET_DESC, S_GET_TYPE,
4263 S_GET_OTHER, S_SET_TYPE macros since we don't need obj-multi
4265 (obj_aout_type): Expand S_SET_OTHER here too.
4266 (obj_read_begin_hook): Remove.
4267 (aout_pop_insert): New.
4268 (obj_aout_s_get_other): New.
4269 (obj_aout_s_get_desc): New.
4270 (aout_format_ops): New.
4273 * config/obj-aout.h (obj_pop_insert): Define so non-multi usage
4274 gets aout_pseudo_table.
4275 (aout_pseudo_table): Declare.
4276 (obj_read_begin_hook): Define.
4279 * config/obj-coff.c (obj_pseudo_table): Rename to
4281 (coff_pop_insert): Use coff_pseudo_table.
4282 (coff_sec_sym_ok_for_reloc): Remove.
4283 (coff_format_ops): Add 0 entries for s_get_size, s_set_size,
4284 and comment all zero entries and remove #if 0 code.
4287 * config/obj-coff.h (obj_pop_insert): Define.
4288 (coff_pseudo_table): Declare.
4291 * config/obj-ecoff.c (ecoff_format_ops): Add 0 entries for
4292 s_get_size, s_set_size. Comment all zero entries.
4295 * config/obj-elf.c (elf_s_get_other): New function.
4296 (obj_read_begin_hook): Rename to elf_obj_read_begin_hook.
4297 (obj_symbol_new_hook): Rename to elf_obj_symbol_new_hook.
4298 (elf_format_ops): Add elf_s_get_other, 0 s_get_size entry, and
4300 (obj_elf_parse_section_letters): Don't pass error strings to
4301 printf as format arg.
4304 * config/obj-elf.h (ECOFF_DEBUGGING): Define when
4306 (elf_s_get_other): Declare.
4307 (S_GET_OTHER) Define as elf_s_get_other if not already
4309 (S_SET_OTHER): Only define when not already defined.
4310 (elf_obj_read_begin_hook): Declare.
4311 (obj_read_begin_hook): Define.
4312 (elf_obj_symbol_new_hook): Declare.
4313 (obj_symbol_new_hook): Define.
4316 * config/obj-multi.h: Add copyright header and protect against
4317 multiple inclusion. Add * to all function pointers.
4318 (OBJ_HEADER): If defined, include it rather than other defines
4320 (obj_frob_file_after_relocs): Test for NULL.
4321 (obj_symbol_new_hook): Here too.
4322 (obj_sec_sym_ok_for_reloc): And here.
4323 (S_GET_OTHER): Define.
4324 (S_GET_DESC): Define.
4325 (ECOFF_DEBUGGING): Remove as it's done in obj-elf.h
4326 (OBJ_MAYBE_ELF): Update comment.
4328 * config/tc-i386.c (i386_immediate): Add OBJ_MAYBE_AOUT to
4329 OBJ_AOUT preprocessor conditional and handle emulation by
4330 testing OUTPUT_FLAVOR.
4331 (i386_displacement): Here too.
4332 (md_section_align): Similarly here.
4333 (i386_target_format): Conditionally compile when more than one
4334 of OBJ_MAYBE_{ELF,COFF,AOUT} defined. Add aout case.
4335 (i386_immediate): Fix error message for aout BFD_ASSMBLER.
4336 (i386_displacement): Here too.
4339 * config/tc-i386.h (AOUT_TARGET_FORMAT): Define for each TE_*.
4340 Define TARGET_FORMAT for aout only when not multi.
4343 * config/te-multi.h: Delete file as it's identical to te-generic.h
4345 2000-01-15 Alan Modra <alan@spri.levels.unisa.edu.au>
4347 * config/tc-i386.h (DWORD_MNEM_SUFFIX): Delete.
4348 * config/tc-i386.c (DWORD_MNEM_SUFFIX): Rename all occurrences to
4351 * config/tc-i386.h (INTEL_DWORD_MNEM_SUFFIX): Rename to
4353 * config/tc-i386.c (INTEL_DWORD_MNEM_SUFFIX): Here too. Fix some
4356 2000-01-13 Clinton Popetz <cpopetz@cygnus.com>
4358 * config/tc-mips.c (mips_do_align): New function.
4359 * config/tc-mips.h (md_do_align): Define.
4361 2000-01-10 Philip Blundell <philb@gnu.org>
4363 * doc/c-arm.texi (ARM Options): Fix typo.
4364 (ARM-Chars): Correct description of `#'. Mention that `;' is a
4365 line separator for Linux.
4366 * doc/as.texinfo (Comments): Mention the ARM.
4368 2000-01-10 Philip Blundell <pb@futuretv.com>
4370 * configure.in (arm*-*-conix*): New target.
4371 (arm*-*-linux-gnu*): Match instead of arm-*-linux* and
4373 * configure: Regenerate.
4375 2000-01-03 Martin v. Loewis <loewis@informatik.hu-berlin.de>
4377 * config/obj-elf.c (elf_pseudo_table): Define visibility pseudos.
4378 (obj_elf_visibility): New function.
4380 * doc/as.texinfo (Visibility): New node: document visibility
4383 For older changes see ChangeLog-9899