1 2001-02-08 Alan Modra <alan@linuxcare.com.au>
3 * config/tc-hppa.c (pa_build_unwind_subspace): Don't call
4 md_number_to_chars with size > sizeof (valueT).
6 2001-02-06 H.J. Lu <hjl@gnu.org>
8 * config/tc-ia64.h (TC_RELOC_RTSYM_LOC_FIXUP): Do fixup if
9 there is no relocation.
11 2001-02-06 H.J. Lu <hjl@gnu.org>
13 * config/tc-ia64.h (TC_RELOC_RTSYM_LOC_FIXUP): New. Defined.
15 * config/tc-ia64.c (md_parse_option): Only accept the valid
16 ia64 options on "-axxx".
18 2001-02-05 Jim Wilson <wilson@redhat.com>
20 * config/tc-ia64.c (errata_nop_necessary_p): Return 0 instead of
21 aborting for invalid operands.
23 2001-02-06 Alan Modra <alan@linuxcare.com.au>
25 * config/tc-hppa.c (fix_new_hppa): Pass in unwind directly rather
26 than via pointer. Update all callers.
27 (UNWIND_LOW32): Define.
28 (UNWIND_HIGH32): Define.
29 (pa_build_unwind_subspace): Use the above macros instead of dumping
30 bitfields directly. Call frag_more once rather than multiple times.
31 (md_assemble): Use UNWIND_LOW32.
33 (pa_procend): Likewise.
34 (process_exit): Use UNWIND_HIGH32.
36 2001-02-04 Stephane Carrez <Stephane.Carrez@worldnet.fr>
38 * config/tc-m68hc11.h (LISTING_HEADER): Use m68hc11_listing_header
39 function to select the header according to the cpu.
40 (md_after_pass_hook, md_do_align): Remove.
41 (md_cleanup, m68hc11_cleanup): Remove.
42 (md_pcrel_from_section): Declare.
43 * config/tc-m68hc11.c (build_dbranch_insn): Remove insn_size.
44 (build_jump_insn, build_insn): Likewise.
45 (m68hc11_listing_header): New function.
46 (m68hc11_cleanup): Remove.
48 2001-02-02 Stephane Carrez <Stephane.Carrez@worldnet.fr>
50 * config/tc-m68hc11.c (relaxable_symbol): Relax externally visible
51 symbols because there is no support for shared libraries and these
52 symbols can't be overridden (unless they are weak).
54 2001-02-01 Momchil Velikov <velco@fadata.bg>
56 * dwarf2dbg.c (out_debug_abbrev): Terminate the abbreviations
57 for the compilation unit with a zero byte.
59 2001-01-30 Alan Modra <alan@linuxcare.com.au>
61 * config/tc-hppa.c (pa_ip): Support 12 bit branches to absolute
62 destinations. Correct range check for 17 and 22 bit branches.
64 2001-01-25 Nick Clifton <nickc@redhat.com>
66 * config/tc-m68k.c (tc_gen_reloc): Do not abort if tcbit is
67 still set. Issue an error message instead.
68 (md_estimate_size_before_relax): Delete unused variable
69 'buffer_address'. Fixup parentheses around if statement.
71 2001-01-23 Kazu Hirata <kazu@hxi.com>
73 * as.c: Fix formatting.
75 * messages.c: Likewise.
77 * symbols.c: Likewise.
79 2001-01-23 Ben Elliston <bje@redhat.com>
81 * config/tc-m32r.c (m32r_handle_align): Declare type of fragp.
83 2001-01-22 Kazu Hirata <kazu@hxi.com>
85 * config/tc-alpha.c: Fix formatting.
87 2001-01-19 Kazu Hirata <kazu@hxi.com>
89 * config/tc-alpha.c: Fix formatting.
91 2001-01-18 Kazu Hirata <kazu@hxi.com>
93 * config/tc-alpha.c: Fix formatting.
95 2001-01-18 Nick Clifton <nickc@redhat.com>
97 * config/tc-arm.c (ldm_flags): Remove redundant bit from "fa" and
99 (stm_flags): Remove redundant bit from "ed" and "da" flags.
101 2001-01-18 Alexandre Oliva <aoliva@redhat.com>
103 * configure.in (cpu_type, arch): Match i386 too.
104 * configure: Rebuilt.
106 2001-01-16 Kazu Hirata <kazu@hxi.com>
108 * config/tc-i386.c: Fix formatting.
110 2001-01-16 Alan Modra <alan@linuxcare.com.au>
112 * config/tc-hppa.c (tc_gen_reloc): Use SEGREL32 instead of DIR32
113 relocs for .PARISC.unwind section.
115 * config/tc-hppa.c (pa_build_unwind_subspace): Build unwind
116 depending on section flags, not just for .text.
118 2001-01-15 Jim Wilson <wilson@redhat.com>
120 * config/tc-ia64.c (ia64_flush_insns): Handle unwind directives
121 not immediately followed by an instruction.
123 2001-01-15 Kazu Hirata <kazu@hxi.com>
125 * config/tc-m68hc11.c: Fix formatting.
127 2001-01-15 Nick Clifton <nickc@redhat.com>
129 * symbols.c (colon): Change 'already defined symbol' from a
130 fatal error to an ordinary error. There is no reason why this
131 error should be fatal.
133 * message.c (as_fatal): Delete output file, if one has been
136 2001-01-14 Alan Modra <alan@linuxcare.com.au>
138 * config/tc-hppa.h (TARGET_FORMAT): Add hppa-linux variants.
140 2001-01-14 Kazu Hirata <kazu@hxi.com>
142 * config/tc-alpha.c: Fix formatting.
143 * config/tc-arc.c: Likewise.
144 * config/tc-arc.h: Likewise.
145 * config/tc-d10v.c: Likewise.
146 * config/tc-i370.c: Likewise.
147 * config/tc-i386.c: Likewise.
148 * config/tc-i960.c: Likewise.
149 * config/tc-m68k.c: Likewise.
150 * config/tc-ppc.c: Likewise.
151 * config/tc-sparc.c: Likewise.
152 * config/tc-tahoe.c: Likewise.
153 * config/tc-vax.c: Likewise.
155 * config/tc-arc.c: Fix formatting.
157 * config/tc-arc.c: Fix formatting.
159 2001-01-14 Alan Modra <alan@linuxcare.com.au>
161 * config/tc-hppa.c (pa_build_unwind_subspace): Use SEGREL32 for
162 both 32 and 64 bit ELF.
164 * config/tc-hppa.c (pa_ip): Store `a' flag in bit zero of operand
165 and don't bother storing `m' for "ce" completer. Tidy handling of
166 'J' and 'K' operands to suit. Handle '<' and '>' operands.
168 Sun Jan 14 00:36:42 MET 2001 Jan Hubicka <jh@suse.cz>
170 * tc-i386.h (TARGET_MACH): New macro.
171 (i386_mach): Declare.
172 * tc-i386.c (i386_mach): New function.
174 2001-01-13 Philip Blundell <philb@gnu.org>
176 * doc/as.texinfo: Fix spelling and cross-references.
178 * doc/c-arm.texi: Fix typos. Say that `;' is a line separator
179 character for all systems, not just GNU/Linux. Make it explicit
180 that `-k' doesn't affect code generation, just ELF flags.
182 Sat Jan 13 01:47:35 MET 2001 Jan Hubicka <jh@suse.cz>
184 * config/tc-i386.c (md_assemble): Check cpu_flags even for nullary
187 2001-01-12 Frank Ch. Eigler <fche@redhat.com>
189 * cgen.c (gas_cgen_finish_insn): Call dwarf2_emit_insn.
191 2001-01-12 Nick Clifton <nickc@redhat.com>
193 * as.c (print_args): Update copyright date to 2001.
195 2001-01-12 Peter Targett <peter.targett@arccores.com>
197 * doc/c-arc.texi: New file.
198 Some sections to be expanded.
200 2001-01-12 Alan Modra <alan@linuxcare.com.au>
202 * config/tc-i386.c (md_longopts): Recognize "--64" only for ELF.
203 (md_parse_option): Always accept "--32".
205 2001-01-11 Peter Targett <peter.targett@arccores.com>
207 * as.h (TC_ARC): Ensure struc-symbol.h included.
208 * as.c (dwarf2dbg.h): Include to remove implicit declaration
210 * struc-symbol.h (SYMBOLS_NEED_BACKPOINTERS): Define.
211 (TARGET_SYMBOL_FIELDS) added.
213 * doc/Makefile.am (CPU_DOCS): Added c-arc.texi.
214 * doc/c-arc.texi: New file.
215 Some sections to be expanded.
216 * doc/as.texinfo: Update command-line options.
217 Removed outdated text for ARC dependant features, instead include
218 text from above file.
220 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Define local flag.
221 (TARGET_SYMBOL_FIELDS): Alias to previous definition.
224 * config/tc-arc.c: New updated configuration for
225 ARC, including selection of core variants, and extensibility of
226 instructions, registers etc. through directives.
228 * config/tc-arc.c (arc_extinst): Minor corrections for
230 (arc_common) Likewise. Make alignment argument optional for local
231 symbols also, with default of zero.
233 2001-01-11 Stephane Carrez <Stephane.Carrez@worldnet.fr>
235 * config/tc-m68hc11.c (md_estimate_size_before_relax): Fix
236 STATE_INDEXED_OFFSET when the symbol is undefined (16-bit offset).
237 (build_indexed_byte): Don't relax indexed byte, use 16-bit offset
238 and fix_new_exp() instead.
239 (md_convert_frag): For indexed post byte use the symbol value
240 rather than the displacement.
241 (md_relax_table): Fix indexed offset relax.
243 2001-01-11 Stephane Carrez <Stephane.Carrez@worldnet.fr>
245 * config/tc-m68hc11.c (md_estimate_size_before_relax):Don't
247 (relaxable_symbol): New function.
249 2001-01-11 Andreas Jaeger <aj@suse.de>
251 * config/tc-i386.h (TC_RELOC_GLOBAL_OFFSET_TABLE): Removed, it's
254 2001-01-10 Nick Clifton <nickc@redhat.com>
256 * config/tc-arm.c (arm_fix_adjustable): Define for OBJ_COFF.
257 * config/tc-arm.h (obj_fix_adjustable): Define for OBJ_COFF
259 2001-01-10 Nick Clifton <nickc@redhat.com>
261 * symbols.c (DOLLAR_LABEL_CHAR): New constant - the magic
262 character used to dollar local symbols.
263 (LOCAL_LABEL_CHAR): New constant - the magic character used to
265 (dollar_label_name): Use DOLLAR_LABEL_CHAR.
266 (fb_label_name): Prefix local labels with LOCAL_LABEL_PREFIX,
268 Use LOCAL_LABEL_CHAR.
269 (decode_local_label_name): Skip LOCAL_LABEL_PREFIX.
270 Use DOLLAR_LABEL_CHAR and LOCAL_LABEL_CHAR.
271 (S_IS_LOCAL): Use DOLLAR_LABEL_CHAR and LOCAL_LABEL_CHAR.
273 2001-01-08 Bo Thorsen <bo@suse.de>
275 * config/tc-i386.c (i386_immediate, i386_displacement):
278 2001-01-07 Ian Lance Taylor <ian@zembu.com>
280 * doc/c-i386.texi (i386-Arch): Remove spaces incorrectly inserted
283 2001-01-07 Philip Blundell <philb@gnu.org>
285 * doc/as.texinfo (Bug Reporting): Update email address for
289 Sat Jan 6 13:33:10 MET 2001 Jan Hubicka <jh@suse.cz>
291 * configure.in: Define DEFAULT_ARCH for i386.
292 * tc-i386.c (md_assemble): Return after the error message;
293 move testing for 64bit operands to proper place.
295 2001-01-06 Jan Hubicka <jh@suse.cz>, Andreas Jaeger <aj@suse.de>
297 * doc/as.texinfo: Document '#' as comment character for i386 and
298 x86_64. Add AMD x86-64 into menu of machine dependent information.
300 * doc/c-i386.texi: Document x86_64 extensions.
302 Fri Jan 5 13:26:42 MET 2001 Jan Hubicka <jh@suse.cz>
304 * tc-i386.c (md_assemble): Handle third byte of the opcode as prefix.
306 Thu Jan 4 22:25:26 MET 2001 Jan Hubicka <jh@suse.cz>
308 * tc-i386.c (cpu_arch): Add Pentium4 and modify sledgehammer entry.
309 * NEWS: Add note about Pentium4 support.
311 Wed Jan 3 17:26:32 MET 2001 Jan Hubicka <jh@suse.cz>
313 * tc-i387.c (pi, pte, pt): Update.
314 (type_names): Add new types.
316 Wed Jan 3 16:26:52 MET 2001 Jan Hubicka <jh@suse.cz>
318 * tc-i386.h (CpuK6, CpuAthlon, CpuSledgehammer, CpuMMX, Cpu3dnow,
319 CpuUnknown): Renumber
320 (CpuP4, CpuSSE2): New.
321 (CpuUnknownFlags): Add CpuP4 and CpuSSE2
323 2001-01-03 Philip Blundell <pb@futuretv.com>
325 * config/tc-alpha.c (alpha_force_relocation): Handle vtable
327 (alpha_fix_adjustable): Likewise.
328 (md_apply_fix): Likewise.
330 2000-12-31 H.J. Lu <hjl@gnu.org>
332 * listing.c (listing_message): Allocate string only if it is
335 * configure: Rebuild.
337 2000-12-31 Hans-Peter Nilsson <hp@bitrange.com>
339 * doc/internals.texi (Relaxing with a table) <after relaxation>:
340 Point out caveats with generating fixups for the opcode in a frag.
342 Sat Dec 30 19:02:48 MET 2000 Jan Hubicka <jh@suse.cz>
344 * configure.in: Add support for x86_64 and x86_64-*-linux-gnu*
347 2000-12-29 H.J. Lu <hjl@gnu.org>
349 * listing.c (calc_hex): Print the variable part only if the
350 fragment type is rs_fill.
352 2000-12-29 Hans-Peter Nilsson <hp@bitrange.com>
354 * doc/internals.texi (tc_conditional_pseudoop,
355 TC_LINKRELAX_FIXUP): Fix typos.
357 2000-12-28 Richard Henderson <rth@redhat.com>
359 * write.c (subsegs_finish): Fix thinko last change -- don't
360 "optimize" the alignment == 0 case.
362 2000-12-28 Richard Henderson <rth@redhat.com>
364 * as.h (rs_align_test): New.
365 * frags.c (NOP_OPCODE): Move default from read.c.
366 (MAX_MEM_FOR_RS_ALIGN_CODE): New default.
367 (frag_align_code): New.
368 * frags.h (frag_align_code): Declare.
369 * read.c (NOP_OPCODE): Remove.
370 (do_align): Use frag_align_code.
371 * write.c (NOP_OPCODE): Remove.
372 (get_recorded_alignment): New.
373 (cvt_frag_to_fill): Handle rs_align_test.
374 (relax_segment): Likewise.
375 (subsegs_finish): Align last subseg in section to the
376 section alignment. Use frag_align_code.
377 * write.h (get_recorded_alignment): Declare.
378 * config/obj-coff.c (size_section): Handle rs_align_test.
379 (fill_section, fixup_mdeps): Likewise.
380 (write_object_file): Use frag_align_code.
382 * config/tc-alpha.c (alpha_align): Use frag_align_code.
383 (alpha_handle_align): New.
384 * config/tc-alpha.h (HANDLE_ALIGN): New.
385 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
387 * config/tc-i386.h (md_do_align): Use frag_align_code.
388 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
390 * config/tc-ia64.c (ia64_md_do_align): Don't do code alignment.
391 (ia64_handle_align): New.
392 * config/tc-ia64.h (HANDLE_ALIGN): New.
393 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
395 * config/tc-m32r.c (m32r_do_align): Remove.
396 (m32r_handle_align): New.
397 (fill_insn): Use frag_align_code.
398 * config/tc-m32r.h (md_do_align): Remove.
399 (HANDLE_ALIGN, MAX_MEM_FOR_RS_ALIGN_CODE): New.
400 * config/tc-m88k.c, config/tc-m88k.h: Similarly.
401 * config/tc-mips.c, config/tc-mips.h: Similarly.
403 * config/tc-sh.c (sh_cons_align): Use rs_align_test.
404 (sh_handle_align): Likewise. Handle rs_align_code.
405 (sh_do_align): Remove.
406 * config/tc-sh.h (md_do_align): Remove.
407 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
409 * config/tc-sparc.c (sparc_cons_align): Use rs_align_test.
410 (sparc_handle_align): Likewise. Handle rs_align_code.
411 * config/tc-sparc.h (md_do_align): Remove.
412 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
414 2000-12-22 DJ Delorie <dj@redhat.com>
416 * config/tc-d10v.c (md_assemble): set prev_seg and prev_subseg
417 when we assemble the first half of a pair.
419 2000-12-22 H.J. Lu <hjl@gnu.org>
421 * config/tc-i386.c (reloc): Update the macro for non-bfd
423 (BFD_RELOC_X86_64_GOTPCREL): Set to 0 for non-bfd assembler.
425 2000-12-22 H.J. Lu <hjl@gnu.org>
427 * dwarf2dbg.c (dwarf2_finish): Remove #if BFD_ASSEMBLER.
429 Wed Dec 20 14:21:22 MET 2000 Jan Hubicka <jh@suse.cz>
431 * tc-i386.h (i386_target_format): Define even for ELFs.
432 (QWORD_MNEM_SUFFIX): New macro.
433 (CpuK6,CpuAthlon,CpuSledgehammer, Cpu64, CpuNo64, CpuUnknownFlags):
435 (CpuMMX,CpuSSE,Cpu3dnow, CpuUnknown): Renumber.
436 (IgnoreSize, DefaultSize, No_?Suf, FWait, IsString, regKludge, IsPrefix,
438 (Size64, No_qSuf, NoRex64, Rex64): New macros.
439 (Reg64, Imm32S, Imm64, Disp32S, Disp64): New macros.
440 (Imm8, Imm8S, Imm16, Imm32, Imm1, BaseIndex, Disp8, Disp16, Disp32,
441 InOutPortReg,ShiftCount, Control, Debug, Test, FloatReg, FloatAcc,
442 SReg2, SReg3, Acc, JumpAbsolute, RegMMX, RegXMM, EsSeg, InvMem):
444 (Reg, WordReg): Add Reg64.
445 (Imm): Add Imm32S and Imm64.
447 (Disp): Add Disp64 and Disp32S.
448 (AnyMem): Add Disp32S.
449 (RegRex, RegRex64): New macros.
450 (rex_byte): New type.
451 * tc-i386.c (set_16bit_code_flag): Kill.
452 (fits_in_unsigned_long, fits_in_signed_long): New functions.
453 (reloc): New parameter "signed"; support x86_64.
454 (set_code_flag): New.
455 (DEFAULT_ARCH): New macro; default to "i386".
456 (default_arch): New static variable.
457 (struct _i386_insn): New fields Operand_PCrel; rex.
458 (flag_16bit_code): Kill; All tests replaced to "flag_code == CODE_64BIT"
459 (flag_code): New enum and static variable.
460 (use_rela_relocations): New static variable.
461 (flag_code_names): New static variable.
462 (cpu_arch_flags): Default to CpuUnknownFlags|CpuNo64.
463 (cpu_arch): Add "sledgehammer"; Add CPUAthlon to Athlon and CpuK6 to
465 (i386_align_code): Return plain "nop" for x86_64.
466 (mode_from_disp_size): Support Disp32S.
467 (smallest_imm_type): Support Imm32S and Imm64.
468 (offset_in_range): Support size of 8.
469 (set_cpu_arch): Do not clobber to Cpu64/CpuNo64.
470 (md_pseudo_table): Add "code64"; use set_code_flat.
471 (md_begin): Emit sane error message on hash failure.
472 (tc_i386_fix_adjustable): Support x86_64 relocations.
473 (md_assemble): Support QWORD_MNEM_SUFFIX, REX registers,
474 instructions supported on particular arch just partially,
475 output of 64bit immediates, handling of Imm32S and Disp32S type.
476 (i386_immedaite): Support x86_64 relocations; support 64bit constants.
477 (i386_displacement): Likewise.
478 (i386_index_check): Cleanup; support 64bit addresses.
479 (md_apply_fix3): Support x86_64 relocation and rela.
480 (md_longopts): Add "32" and "64".
481 (md_parse_option): Add OPTION_32 and OPTION_64.
482 (i386_target_format): Call even for ELFs; choose between
483 elf64-x86-64 and elf32-i386.
484 (i386_validate_fix): Refuse GOTOFF in 64bit mode.
485 (tc_gen_reloc): Support rela relocations and x86_64.
486 (intel_e09_1): Support QWORD.
488 2000-12-15 Diego Novillo <dnovillo@redhat.com>
490 * config/tc-i386.c (intel_e09_1): Only flag as a memory operand if
491 it's not an offset expression.
492 (intel_e10_1): Ditto. Also, if the operand is an offset expression,
493 keep the braces '[' and ']' in the output string.
494 (intel_e11): Ditto. Also remove comparison intel_parser.op_modifier
495 != FLAT. There is no such op_modifier.
497 2000-12-14 Michael Sokolov <msokolov@ivan.Harhan.ORG>
499 * dwarf2dbg.c: If we don't have <limits.h>, try including <sys/param.h>
502 2000-12-13 Kazu Hirata <kazu@hxi.com>
504 * as.h: Fix formatting.
506 * dwarf2dbg.c: Likewise.
507 * input-scrub.c: Likewise.
510 2000-12-13 Mark Elbrecht <snowball3@bigfoot.com>
512 * configure.in (i386-*-msdosdjgpp): Set bfd_gas to yes.
513 configure: Regenerate.
515 2000-12-13 Michael Sokolov <msokolov@ivan.Harhan.ORG>
517 * dwarf2dbg.c: #include <limits.h> only if it exists.
519 2000-12-13 Rodney Brown <RodneyBrown@mynd.com>
521 * config/tc-hppa.c (pa_ip): Correct CHECK_FIELD typo.
522 (md_apply_fix): Here too.
524 2000-12-12 Jim Wilson <wilson@redhat.com>
526 * config/tc-ia64.h (ia64_init): Add prototype.
528 2000-12-12 H.J. Lu <hjl@gnu.org>
530 * dwarf2dbg.c: Enabled only if BFD_ASSEMBLER is defined.
532 * read.h (outputting_stabs_line_debug): Change it to int.
533 * stabs.c (outputting_stabs_line_debug): Likewise.
535 2000-12-12 Geoffrey Keating <geoffk@redhat.com>
537 * config/obj-bout.c (obj_crawl_symbol_chain): Don't take
538 the address of a function result.
540 2000-12-12 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
542 * config/tc-ppc.c (md_pseudo_table): Add .file and .loc.
543 (md_assemble): Call dwarf2_emit_insn.
544 (shlib): Fix typo SHILB -> SHLIB.
545 (md_parse_option): Likewise.
546 (ppc_elf_validate_fix): Likewise:
547 * config/tc-ppc.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
549 2000-12-12 Nick Clifton <nickc@redhat.com>
551 * cgen.h: Fix formatting.
552 * input-scrub.c: Fix formatting.
553 * macro.c: Fix formatting.
554 * config/tc-mips.c: Fix formatting.
555 * doc/c-mips.texi: Fix formatting.
557 Mon Dec 11 14:35:42 MET 2000 Jan hubicka <jh@suse.cz>
559 * tc-i386.c (md_assemble): Refuse 's' and 'l' suffixes in the intel
560 mode; convert 'd' suffix to 's' or 'l'; remove all DWORD_MNEM_SUFFIX
562 (intel_e09_1): Convert QWORD to 'l' suffix for FP operations; refuse
564 * tc-i386.h (DWORD_MNEM_SUFFIX): Kill.
567 * i386.h (*_Suf): Remove No_dSuf.
568 (d_suf, wld_Suf,sld_Suf, sldx_Suf, bwld_Suf, d_FP, sld_FP, sldx_FP)
570 (i386_optab): Remove 'd' in the suffixes.
572 2000-12-06 Mark Elbrecht <snowball3@bigfoot.com>
574 * config/tc-i386.c (T_SHORT): Undefine before defining.
576 2000-12-05 Kazu Hirata <kazu@hxi.com>
578 * config/tc-mips.c: Fix formatting.
580 2000-12-04 Matthew Hiller <hiller@redhat.com>
582 * config/tc-d10v.c (flag_allow_gstabs_packing): New variable.
583 (md_longopts): New options --gstabs-packing, --no-gstabs-packing.
584 (md_show_usage): Ditto.
585 (md_parse_option): Ditto.
586 (d10v_cleanup): Writes pending instruction only if
587 ! outputting_stabs_line_debug || ! flag_allow_gstabs_packing.
588 Fix compile time warning messages.
590 * doc/c-d10v.texi: Documents new options.
592 2000-12-04 Matthew Hiller <hiller@redhat.com>
594 * stabs.c (outputting_stabs_line_debug): New variable.
595 (stabs_generate_asm_lineno): Set outputting_stabs_line_debug at
596 function entry and unset at function exit.
598 * read.h (outputting_stabs_line_debug): New extern declaration.
600 * as.c: Include dwarf2dbg.h for definition of dwarf2_finish.
602 * dwarf2dbg.c: Fix compile time warning messages.
604 2000-12-03 Kazu Hirata <kazu@hxi.com>
606 * config/tc-a29k.c: Fix formatting.
607 * config/tc-alpha.c: Likewise.
608 * config/tc-arm.c: Likewise.
609 * config/tc-cris.c: Likewise.
610 * config/tc-hppa.c: Likewise.
611 * config/tc-i370.c: Likewise.
612 * config/tc-i386.c: Likewise.
613 * config/tc-i860.c: Likewise.
614 * config/tc-i960.c: Likewise.
615 * config/tc-ia64.c: Likewise.
616 * config/tc-m68hc11.c: Likewise.
617 * config/tc-m68k.c: Likewise.
618 * config/tc-m88k.c: Likewise.
619 * config/tc-pj.c: Likewise.
620 * config/tc-ppc.c: Likewise.
621 * config/tc-sh.c: Likewise.
622 * config/tc-sparc.c: Likewise.
623 * config/tc-tahoe.c: Likewise.
624 * config/tc-vax.c: Likewise.
626 2000-12-01 Chris Demetriou <cgd@sibyte.com>
628 * config/tc-mips.c (mips_ip): When calculating offsets,
629 don't accept as constant the difference between the
630 addresses of symbols in two different sections.
632 * config/tc-mips.c (macro_build): Add new 'U' and 'J' operand
634 (validate_mips_insn): Likewise. Also, update 'B' operand
635 specifier to use OP_*_CODE20 constants and delete 'm' operand
637 (mips_ip): Remove 'm' operand specifier, add 'U' and 'J'
638 operand specifiers. Change warning generated by 'B' operand
639 specifier to reflect its new multi-purpose usage.
641 * config/tc-mips.c (mips_set_options): Use ISA_UNKNOWN rather than
642 -1, and update comment.
643 (file_mips_isa): Likewise.
644 (mips_cpu): Use CPU_UNKNOWN rather than -1, and update comment.
645 (ISA_HAS_COPROC_DELAYS, ISA_HAS_64BIT_REGS, gpr_interlocks): Use
646 ISA_* constants rather than hard-coded numbers.
647 (mips_cpu_info): New structure.
648 (mips_cpu_info_table): New table describing CPU and ISA names
650 (mips_cpu_info_from_name, mips_cpu_info_from_isa,
651 mips_cpu_info_from_cpu): New functions.
652 (mips_isa_to_str): New function to get string for ISA name.
653 (mips_cpu_to_str): Convert to use mips_cpu_info_from_cpu, and
655 (md_begin): Redo CPU and ISA selection logic, using
656 mips_cpu_info_from_*. Convert to use ISA_* constants rather
657 than hard-coded numbers.
658 (append_insn, mips_emit_delays, macro, macro2): Convert to use
659 ISA_* constants rather than hard-coded numbers.
660 (mips_ip): Convert to use mips_isa_to_str to get ISA name.
661 (md_longopts): Delete OPTION_NO_MIPS32.
662 (md_parse_option): Convert to use ISA_* constants rather than
663 hard-coded numbers. Make OPTIONS_MIPS32 case treat MIPS32
664 as an ISA. Delete OPTION_NO_MIPS32 case. Convert OPTION_MCPU
665 to use strcasecmp to recognize "default" and to use
666 mips_cpu_info_from_name to get CPU numbers from argument.
667 (md_show_usage): Move -mips32 so it's with the rest of the ISA
668 flags. Change 4Kc, 4Kp and 4Km CPU entries to just be
670 (s_mipsset): Accept ISA value 32.
671 * doc/as.texinfo: Clean up MIPS options summary slightly,
672 remove -no-mips32. Add note about -mips4 and -mips32
673 specifying those ISA levels. Delete -mips32 and -no-mips32
674 cpu flag descriptions.
675 * doc/c-mips.texi: Add -mips32 to list of ISA switches. Clean
676 up the supported CPU switch list, and replace 4Kc, 4Km, and
677 4Kp entries with a single mips32-4k entry. Note that you can
680 * tc-mips.c (ISA_HAS_64BIT_REGS): Add checks for ISA_MIPS5 and
682 (md_longopts, OPTION_MIPS5, OPTION_MIPS64): Add options for
684 (md_parse_option): Add cases for OPTION_MIPS5 and
686 (md_show_usage): Mention -mips5 and -mips64 arguments.
687 (s_mipsset): Add cases for MIPS5 and MIPS64.
688 (mips_cpu_info_table): Add entries for MIPS5 and MIPS64 ISAs
690 * doc/as.texinfo: Mention -mips5 and -mips64 options
692 * doc/c-mips.texi: Likewise. Also update introduction
693 and ".set" usage information.
695 * config/tc-mips.c (md_show_usage): Add "sb1" to the
697 (mips_cpu_info_table): Add SB-1 entries.
698 * doc/c-mips.texi: Add "sb1" to the list of CPUs
699 known to the -mcpu option.
701 * doc/as.texinfo: Correct description of MIPS -mcpu
702 option, by copying some of the text from doc/c-mips.texi.
704 2000-12-01 Joel Sherrill <joel@OARcorp.com>
706 * configure.in (arm-*-rtems*, a29k-*rtems*, h8300-*-rtems*):
708 (sparc*-*-rtemself*, sparc*-*-rtemsaout*): New targets.
709 (sparc*-*-rtems*): Switched from a.out to ELF.
710 * configure: Regenerate.
711 * config.in: Regenerate.
712 * Makefile.in: Regenerate.
713 * aclocal.m4: Regenerate.
714 * po/gas.pot: Regenerate.
716 2000-11-30 Philip Blundell <pb@futuretv.com>
718 * config/obj-coff.c (obj_coff_weak): Use S_SET_WEAK if it exists,
719 even in non BFD_ASSEMBLER case.
721 2000-11-30 Diego Novillo <dnovillo@redhat.com>
723 * tc-i386.c (md_assemble): Swap i.disp_relocs when using intel
726 2000-11-29 Richard Henderson <rth@redhat.com>
728 * dwarf2dbg.c: Rewrite from scratch. Queue all debugging output
729 until dwarf2_finish; use relaxation to get cross-fragment offsets;
730 thread multiple subsegments properly; handle multiple code
731 sections properly; emit proper compilation unit info for assembler
734 * as.h (enum _relax_state): Add rs_dwarf2dbg.
735 * dwarf2dbg.h (struct dwarf2_line_info): Remove filename.
736 (dwarf2dbg_estimate_size_before_relax): Declare.
737 (dwarf2dbg_relax_frag, dwarf2dbg_convert_frag): Declare.
738 * write.c: Include dwarf2dbg.h.
739 (cvt_frag_to_fill): Handle rs_dwarf2dbg.
740 (relax_segment): Likewise.
742 2000-11-28 Hans-Peter Nilsson <hp@bitrange.com>
744 * config/tc-sh.c (md_convert_frag) <undefined symbol, conditional
745 jump>: Use as_bad_where instead of as_bad. Tweak error message
746 accordingly. Stabilize frag by updating fix part and resetting
748 <undefined symbol, unconditional jump>: Ditto.
749 (sh_elf_cons): Cast *input_line_pointer to unsigned char when
750 indexing is_end_of_line[].
751 (md_assemble): Initialize size to 0.
752 (md_section_align): Mark parameter seg as unused.
753 (parse_reg): Parse names case-insensitively.
755 2000-11-28 Kazu Hirata <kazu@hxi.com>
757 * config/obj-aout.h: Fix formatting.
758 * config/obj-bout.h: Likewise.
759 * config/obj-coff.c: Likewise.
760 * config/obj-coff.h: Likewise.
761 * config/obj-elf.h: Likewise.
762 * config/obj-som.h: Likewise.
763 * config/obj-vms.c: Likewise.
764 * config/obj-vms.h: Likewise.
765 * config/tc-h8300.h: Likewise.
766 * config/tc-ns32k.h: Likewise.
767 * config/tc-sparc.h: Likewise.
768 * config/tc-tic54x.h: Likewise.
769 * config/tc-z8k.h: Likewise.
771 2000-11-28 Nick Clifton <nickc@redhat.com>
773 * doc/as.1 (COPYING): Mention that the GNU Free Documentation
774 License is present in the sources, but not the output, and
775 also available from the GNU website.
776 (GNU Free Documentation License): Comment out this section.
778 2000-11-28 Hans-Peter Nilsson <hp@axis.com>
780 * Makefile.am (CPU_OBJ_VALID): Add case to filter out invalid coff
781 targets. Remove i860 from valid a.out targets.
782 * Makefile.in: Regenerate.
784 * config/tc-cris.c: Include dwarf2dbg.h.
785 (md_pseudo_table): Add .file and .loc.
786 (md_assemble): Call dwarf2_emit_insn if generating ELF.
787 (s_cris_file, s_cris_loc): New.
788 * config/tc-cris.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
789 * Makefile.am: Regenerate dependencies.
790 * Makefile.in: Regenerate.
792 2000-11-28 Alan Modra <alan@linuxcare.com.au>
794 * expr.c (STANDARD_MUL_PRECEDENCE): Correct value.
795 (MRI_MUL_PRECEDENCE): Likewise.
796 (op_rank): Fix a comment typo.
798 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
800 * config/tc-m68hc11.c (build_indexed_byte): Print the offset in
802 (get_operand): Fix analysis for movw/movb instructions.
804 2000-11-24 Nick Clifton <nickc@redhat.com>
806 * configure.in (xscale-elf): Add target.
807 (xscale-coff): Add target.
808 * configure: Regenerate.
810 * config/tc-arm.c (ARM_EXT_V5E): New ARM architecture
812 (ARM_EXT_XSCALE): New ARM architecture extension.
813 (ARM_LONGMUL): Rename to ARM_EXT_LONGMUL.
814 (ARM_HALFWORD): Rename to ARM_EXT_HALFWORD.
815 (ARM_THUMB): Rename to ARM_EXT_THUMB.
816 (ARM_ARCH_V4): Remove processor from architecture.
817 (ARM_ARCH_3M): New architecutre definition.
818 (ARM_ARCH_V5TE): New architecutre definition.
819 (ARM_ARCH_XSCALE): New architecutre definition.
820 (CPU_DEFAULT): Allow to be defaulted to XScale.
821 (atpcs): New boolean variable.
822 (ldr_flags): Support 'd' flag for double word loads.
823 (str_flags): Support 'd' flag for double word stored.
824 (do_mia): New function.
825 (do_mar): New function.
826 (do_mra): New function.
827 (do_pld): New function.
828 (do_ldrd): New function.
829 (do_blx): New function.
830 (do_bkpt): New function.
831 (do_clz): New function.
832 (do_lstc2): New function.
833 (do_cdp2): New function.
834 (do_t_blx): New function.
835 (do_t_bkpt): New function.
836 (do_smla): New function.
837 (do_smlal): New function.
838 (do_smul): New function.
839 (do_qadd): New function.
840 (do_co_reg2c): New function.
841 (LONGEST_INSN): Redefine to 7.
843 * doc/c-arm.texi: Document -mxscale, -mmarmv5te and -matpcs
844 command line switches.
846 2000-11-22 Jim Wilson <wilson@redhat.com>
848 * config/tc-ia64.c (pseudo_func): Add missing initializers.
849 (struct rsrc): Make line unsigned.
850 (gr_values): Add missing initializer.
851 (SLOT_NUM_NOT_SET): Add unsigned cast.
852 (ia64_elf_section_flags, output_vbyte_mem, count_output, dot_radix,
853 dot_fframe, dot_vframe, dot_vframesp, dot_vframepsp, dot_save,
854 dot_restore, dot_restorereg, dot_restorereg_p, dot_handlerdata,
855 dot_unwentry, dot_altrp, dot_saveg, dot_savef, dot_saveb, dot_savegf,
856 dot_spill, dot_spillreg, dot_spillreg_p, dot_label_state,
857 dot_copy_state, dot_unwabi, dot_personality, dot_proc, dot_body,
858 dot_prologue, dot_endp, dot_regstk, dot_psr, dot_alias, dot_ln,
859 dot_reg_val, dot_entry, dot_mem_offset, ia64_init, mark_resource,
860 md_undefined_symbol, md_apply_fix3, tc_gen_reloc, ia64_md_do_align):
861 Add ATTRIBUTE_UNUSED to unused parameters.
862 (convert_expr_to_ab_reg): Add parens.
863 (convert_expr_to_xy_reg): Add parens. Comment out >= REG_GR test.
864 (dot_prologue): Initialize grsave when declared.
865 (md_pseudo_table): Add missing initializers.
866 (operand_match): Add casts to bfd_vma.
867 (emit_one_bundle): Delete unused local prev. Make required_template
869 (specify_resource): Cast i to unsigned.
870 (note_register_values): Use fprintf_vma.
871 (print_dependency): Likewise.
873 2000-11-21 Jim Wilson <wilson@redhat.com>
875 * config/tc-ia64.c (generate_unwind_image): Call record_alignment
876 for unwind info section.
877 (dot_endp): Likewise for unwind section.
879 * config/tc-ia64.c (emit_one_bundle): Pass size of 8 not 4 to
882 2000-11-21 Jakub Jelinek <jakub@redhat.com>
884 * config/tc-sparc.c (md_pseudo_table): Add .file and .loc.
885 (output_insn): Call dwarf2_emit_insn.
886 * config/tc-sparc.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
888 2000-11-17 Richard Henderson <rth@redhat.com>
890 * ehopt.c (eh_frame_code_alignment): New arg `in_seg', update all
891 callers. Don't switch segments. Expect CIE == -1 in .debug_frame.
892 (check_eh_frame): Handle .eh_frame and .debug_frame concurrently.
894 2000-11-17 Nick Clifton <nickc@redhat.com>
896 * config/tc-arm.c (md_pseudo_table): Add support for .line and
899 2000-11-17 Richard Henderson <rth@redhat.com>
901 * config/tc-i386.c (md_pseudo_table): Add .file and .loc.
903 2000-11-17 Richard Henderson <rth@redhat.com>
905 * dwarf2dbg.c (dwarf2_gen_line_info): Early out for no line number.
906 * config/obj-elf.h (ECOFF_DEBUGGING) [TC_ALPHA]: Adjust for
907 tri-state definition of alpha_flag_mdebug.
908 * config/tc-alpha.c (alpha_flag_mdebug): Init to -1.
909 (s_alpha_file): Store first .file directive.
911 (md_pseudo_table): Add stabs and stabn.
913 2000-11-17 Richard Henderson <rth@redhat.com>
915 * config/tc-i386.c (md_assemble): Call dwarf2_emit_insn.
917 2000-11-17 Richard Henderson <rth@redhat.com>
919 * as.c (debug_type): Init to DEBUG_UNSPECIFIED.
920 (main): Call dwarf2_finish.
921 * as.h (debug_type): Clarify documentation of the meaning
923 * dwarf2dbg.c (DWARF2_LINE_MIN_INSN_LENGTH): Default to 1.
924 (print_stats): Fix parenthesis problem.
925 (now_subseg_size): New.
926 (dwarf2_finish): Use it. If DEBUG_DWARF2, emit bits for .debug_info.
927 (dwarf2_directive_file): Don't set debug_type.
928 (dwarf2_where): Honor DEBUG_DWARF2 first.
929 (dwarf2_emit_insn): Renamed from dwarf2_generate_asm_lineno;
930 do nothing if not emitting dwarf2 debug info, or no work.
931 * dwarf2dbg.h (dwarf2_emit_insn): Update.
932 * ecoff.c (add_file): Turn on DEBUG_ECOFF only if DEBUG_UNSPECIFIED.
933 (ecoff_new_file): Likewise.
934 * read.c (generate_lineno_debug): Kill ecoff hackery. Update
935 commentary wrt dwarf2.
937 * config/tc-alpha.c (alpha_adjust_symtab_relocs): Add
938 ATTRIBUTE_UNUSED as needed.
939 (emit_insn): Call dwarf2_emit_insn.
942 (s_alpha_coff_wrapper): Don't handle them.
943 (md_pseudo_table): Update for .file and .loc.
944 * config/tc-alpha.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
946 * config/tc-arm.c (output_inst): Update for dwarf2_emit_insn;
947 don't protect with debug_type.
948 * config/tc-hppa.c (md_assemble): Likewise.
949 * config/tc-m68hc11.c (m68hc11_new_insn): Likewise.
950 * config/tc-mn10300.c (md_assemble): Likewise.
951 * config/tc-sh.c (md_assemble): Likewise.
952 * config/tc-v850.c (md_assemble): Likewise.
954 * config/tc-arm.c (arm_end_of_source): Remove.
955 * config/tc-hppa.c (pa_end_of_source): Remove.
956 * config/tc-m68hc11.c (m68hc11_end_of_source): Remove.
957 * config/tc-mn10300.c (mn10300_finalize): Remove.
958 * config/tc-sh.c (sh_finalize): Remove.
959 * config/tc-v850.c (sh_finalize): Remove.
961 * config/tc-arm.h (md_end): Remove.
962 * config/tc-hppa.h (md_end): Remove.
963 (DWARF2_LINE_MIN_INSN_LENGTH): New.
964 * config/tc-m68hc11.h (md_end): Remove.
965 * config/tc-mn10300.h (md_end): Remove.
966 * config/tc-sh.h (md_end): Remove.
967 * config/tc-v850.h (md_end): Remove.
969 * config/tc-ia64.c (emit_one_bundle): Don't protect
970 dwarf2 bits with debug_type.
971 (md_assemble): Likewise.
972 (ia64_end_of_source): Don't call dwarf2_finish.
974 2000-11-16 Jim Wilson <wilson@redhat.com>
976 * config/tc-ia64.c (errata_nop_necessary_p): Abort if general regno
977 >= 128 instead of > 128. Abort if predicate regno is >= 64 instead of
980 2000-11-16 H.J. Lu <hjl@gnu.org>
982 * config/obj-elf.c (obj_elf_symver): Don't check the missing
985 2000-11-15 Kazu Hirata <kazu@hxi.com>
987 * config/tc-tic30.c: Fix formatting.
988 * config/tc-tic80.c: Likewise.
989 * config/tc-v850.c: Likewise.
990 * config/tc-vax.c: Likewise.
991 * config/tc-w65.c: Likewise.
992 * config/tc-z8k.c: Likewise.
994 2000-11-14 DJ Delorie <dj@redhat.com>
996 * config/tc-v850.c: Support dwarf2.
997 * config/tc-v850.h: Ditto.
999 * config/tc-v850.c (cons_fix_new_v850): Don't rely on
1000 parse_cons_expression_v850 to initialize hold_cons_reloc.
1002 2000-11-15 Bernd Schmidt <bernds@redhat.com>
1004 * tc-ia64.c (struct md): New entries LAST_GROUPS, GROUP_IDX.
1005 (errata_nops_necessary_p): New function.
1006 (emit_one_bundle): Call it. Update the GROUP_IDX field in struct
1009 2000-11-14 Jim Wilson <wilson@redhat.com>
1011 * config/tc-ia64.c (ia64_target_format): If EF_IA_64_BE not set, then
1012 return little endian bfd formats.
1014 2000-11-14 Kazu Hirata <kazu@hxi.com>
1016 * config/aout_gnu.h: Fix formatting.
1017 * config/atof-vax.c: Likewise.
1018 * config/m68k-parse.h: Likewise.
1019 * config/m88k-opcode.h: Likewise.
1020 * config/obj-elf.c: Likewise.
1021 * config/tc-arm.c: Likewise.
1022 * config/tc-cris.c: Likewise.
1023 * config/tc-i386.c: Likewise.
1024 * config/tc-ia64.c: Likewise.
1025 * config/tc-mn10300.c: Likewise.
1026 * config/te-386bsd.h: Likewise.
1027 * config/te-hppa.h: Likewise.
1028 * config/te-nbsd.h: Likewise.
1029 * config/te-ppcnw.h: Likewise.
1030 * config/te-sparcaout.h: Likewise.
1031 * config/te-tmips.h: Likewise.
1032 * config/vax-inst.h: Likewise.
1033 * config/vms-conf.h: Likewise.
1035 2000-11-14 Jakub Jelinek <jakub@redhat.com>
1037 * config/tc-alpha.c (s_alpha_prologue): Preserve visibility bits.
1039 2000-11-13 H.J. Lu <hjl@gnu.org>
1041 * config/obj-elf.c (elf_frob_symbol): Support
1042 ".symver name,name2@@@nodename".
1043 (elf_frob_file_before_adjust): Likewise.
1045 * doc/as.texinfo: Updated for ".symver name,name2@@@nodename"
1046 and ".symver name,name2@@@nodename".
1049 2000-11-12 H.J. Lu (hjl@gnu.org)
1051 * config/obj-elf.c (obj_elf_symver): Check missing version
1054 2000-11-12 H.J. Lu (hjl@gnu.org)
1056 * dwarf2dbg.c (dwarf2_generate_asm_lineno): Use addressT
1057 instead of bfd_vma for non-bfd assemblers.
1059 2000-11-09 Kazu Hirata <kazu@hxi.com>
1061 * itbl-ops.c: Fix comment typos.
1063 2000-11-08 Jim Wilson <wilson@redhat.com>
1065 * config/tc-ia64.c (struct unw_rec_list): Add slot_frag field.
1066 (struct unwind): Add next_slot_frag field.
1067 (slot_index): New parameters slot_frag and first_frag. Add code
1068 to add in frag sizes when different. Add comments.
1069 (fixup_unw_records): New locals first_frag and last_frag. Pass new
1070 arguments to slot_index.
1071 (emit_one_bundle): Set slot_frag field. Set next_slot_number after
1072 loop end. Set next_slot_frag field.
1074 2000-11-07 H.J. Lu <hjl@gnu.org>
1076 * doc/as.texinfo (.symver): Updated for versioned symbol
1079 * obj.h (format_ops): Add the frob_file_before_adjust field.
1081 * config/obj-aout.c (aout_format_ops): Set the
1082 frob_file_before_adjust field to 0.
1083 * config/obj-coff.c (coff_format_ops): Likewise.
1084 * config/obj-ecoff.c (ecoff_format_ops): Likewise.
1086 * config/obj-elf.c (obj_elf_symver): Allow duplicated version
1088 (elf_frob_file_before_adjust): New function to remove unneeded
1089 versioned symbols from the symbol table.
1090 (elf_format_ops): Set the frob_file_before_adjust field to
1091 elf_frob_file_before_adjust.
1093 * config/obj-elf.h (obj_frob_file_before_adjust): Defined if
1096 * config/obj-multi.h (obj_frob_file_before_adjust): Defined.
1098 2000-11-07 Peter Targett <peter.targett@arccores.com>
1100 * gas/config/tc-arc.h: Avoid warnings for LITTLE_ENDIAN and
1102 * gas/config/tc-arc.c: Use S_IS_LOCAL to test local symbols.
1103 Fix compile time warning messages.
1105 2000-11-07 Nick Clifton <nickc@redhat.com>
1107 * stabs.c (generate_asm_file): Increase length of xmalloc'ed
1108 buffer in order to avoid buffer overflows.
1110 2000-11-06 Steve Ellcey <sje@cup.hp.com>
1112 * config/tc-ia64.c (md_shortopts, md_parse_option, md_show_usage):
1113 Change M to m for -milp32 or -mlp64 to match gcc.
1114 (dot_endp): Use bytes_per_address instead of 8.
1115 (emit_one_bundle): Use number_to_chars_littleendian instead of
1117 (fix_insn): Likewise.
1118 (ia64_init): New function.
1119 (ia64_target_format): New function.
1120 (md_begin): Set endianness, arch, and machine as appropriate.
1121 * config/tc-ia64.h: (TARGET_BYTES_BIG_ENDIAN, md_number_to_chars):
1122 Make these macros depend on TE_HPUX macro.
1123 (TARGET_FORMAT): Define.
1124 (HOST_SPECIAL_INIT): Define.
1125 * config/te-hpux.h: New file.
1126 * configure.in: Add "ia64-*-hpux*" target to configure.
1127 * configure: Regenerate.
1129 2000-11-06 Kazu Hirata <kazu@hxi.com>
1131 * as.c: Fix formatting.
1132 * dwarf2dbg.c: Likewise.
1133 * input-file.c: Likewise.
1134 * input-file.h: Likewise.
1135 * input-scrub.c: Likewise.
1136 * itbl-ops.c: Likewise.
1137 * listing.c: Likewise.
1138 * macro.h: Likewise.
1139 * messages.c: Likewise.
1141 * subsegs.c: Likewise.
1142 * subsegs.h: Likewise.
1143 * write.c: Likewise.
1145 2000-11-06 Nick Clifton <nickc@redhat.com>
1147 * doc/as.texinfo: Add GNU Free Documentation License.
1148 * doc/gasp.texi: Add GNU Free Documentation License.
1149 * doc/as.1: Add GNU Free Documentation License.
1151 2000-11-05 Nick Clifton <nickc@redhat.com>
1153 * config/tc-arm.c: Add include of "dwarf2dbg.h"
1155 2000-11-02 Per Lundberg <plundis@chaosdev.org>
1157 * configure.in: Recognise i[3456]86-chaosdev-storm-chaos.
1158 * configure: Regenerate.
1160 2000-11-01 Nick Clifton <nickc@redhat.com>
1162 * read.c (original_case_string): New global variable.
1163 (read_a_source_file): Copy opcode string into
1164 original_case_string if clobbering the case of the opcode.
1165 * read.h: Export the definition of original_case_string.
1166 * config/tc-arm.c (md_assembler): When parsing a .req
1167 directive use the original opcode string, not the case
1170 2000-11-02 Nick Clifton <nickc@redhat.com>
1172 * config/tc-mn10300.c (debug_line): Remove this static
1174 (md_assemble): Call dwarf2_generate_asm_lineno instead of
1175 dwarf2_where and dwarf2_gen_line_info.
1177 2000-11-02 Theo Honohan <th@futuretv.com>
1179 * config/tc-arm.c (do_msr): Improve error message.
1181 2000-10-31 Eric Christopher <echristo@redhat.com>
1183 * config/tc-mn10300.c (md_apply_fix3): Use valuep if fully resolved
1184 or pc-relative, else use fx_offset.
1186 2000-10-31 Jim Wilson <wilson@redhat.com>
1188 * config/tc-ia64.c (struct md): New field tag_fixups.
1189 (ia64_flush_insns): Handle tag_fixups. Error if dangling
1190 qualifying predicate.
1191 (emit_one_bundle): Delete spurious multiplication by one. Handle
1193 (ia64_start_line): Error if dangling qualifying predicate.
1194 (defining_tag): New static variable.
1195 (ia64_unrecognized_line, case '['): Parse tags.
1196 (ia64_frob_label): Create tag_fixups.
1197 (md_assemble): Reset md.qp.X_op after using it.
1199 2000-10-31 Kaz Kojima <kkojima@rr.iij4u.or.jp>
1201 * config/tc-sh.c (md_apply_fix [BFD_RELOC_SH_PCDISP12BY2]): Allow 4094.
1203 2000-10-31 Bernd Schmidt <bernds@redhat.co.uk>
1205 * tc-ia64.c (extra_goodness): Only prefer F in slot 1 and B in slot 2.
1207 2000-10-30 Kazu Hirata <kazu@hxi.com>
1209 * expr.c: Fix formatting.
1210 * flonum-copy.c: Likewise.
1211 * flonum.h: Likewise.
1215 2000-10-30 Hans-Peter Nilsson <hp@bitrange.com>
1217 * as.h (OPTION_MD_BASE): Bump to 190.
1218 * as.c (parse_args) <std_longopts>: Add comment about the need to
1219 check OPTION_MD_BASE in as.h.
1221 * config/tc-sh.c (md_apply_fix): For ELF, do not "adjust back" VAL
1224 2000-10-27 Nick Clifton <nickc@redhat.com>
1226 * configure.in (emulations): Add m68hc12.
1227 * configure: Regenerate.
1228 * po/gas.pot: Regenerate.
1230 2000-10-27 Aldy Hernandez <aldyh@redhat.com>
1232 * config/tc-arm.c (psrs): Remove lowercase versions of spsr* and
1234 (arm_psr_parse): Handle lowercase CPSR and SPSR.
1236 2000-10-25 Nick Clifton <nickc@redhat.com>
1238 * dwarf2out.c (dwarf2_generate_asm_lineno): New function: Generate
1239 a DWARF2 line number information sequence.
1241 *dwarf2out.h: Add prototype for dwarf2_generate_asm_lineno.
1243 * read.c (generate_lineno_debug): Update comment describing why
1244 DWARF2 line number debug information is not generated
1245 automatically by this function.
1247 * doc/as.texinfo: Note that --gdwarf2 only works on some targets,
1250 * config/tc-arm.h (md_end): Define.
1251 (DWARF2_LINE_MIN_INSN_LENGTH): Define.
1253 * config/tc-arm.c (output_inst): Call dwarf2_generate_asm_lineno
1254 if generating DWARF2 line numbers.
1255 (arm_end_of_source): New function. Call dwarf2_finish if
1258 * config/tc-hppa.c (md_assemble): Use dwarf2_generate_asm_lineno.
1259 * config/tc-m68hc11.c (m68hc11_new_insn): Use dwarf2_generate_asm_lineno.
1260 * config/tc-sh.c (md_assemble): Use dwarf2_generate_asm_lineno.
1262 2000-10-25 Diego Novillo <dnovillo@cygnus.com>
1264 * tc-i386.c: Fix prototype declarations for functions taking no
1267 2000-10-24 Diego Novillo <dnovillo@cygnus.com>
1269 * tc-i386.c (i386_operand_modifier): Remove.
1270 (build_displacement_string): Remove.
1271 (i386_parse_seg): Remove.
1272 (i386_intel_memory_operand): Remove.
1273 (i386_intel_operand): Re-write using recursive descent parser based
1274 on MASM documentation.
1275 (struct intel_parser_s): New structure.
1276 (intel_parser): New static variable.
1277 (struct intel_token): New structure.
1278 (cur_token, prev_token): New static variables.
1291 (intel_match_token): New function.
1292 (intel_get_token): New function.
1293 (intel_putback_token): New function.
1294 (intel_expr): New function.
1295 (intel_e05): New function.
1296 (intel_e05_1): New function.
1297 (intel_e06): New function.
1298 (intel_e06_1): New function.
1299 (intel_e09): New function.
1300 (intel_e09_1): New function.
1301 (intel_e10): New function.
1302 (intel_e10_1): New function.
1303 (intel_e11): New function.
1305 2000-10-20 Jakub Jelinek <jakub@redhat.com>
1307 * config/tc-sparc.c (sparc_ip): Fix a bug which caused v9_arg_p
1308 instructions to loose any special insn->architecture mask.
1310 * config/tc-sparc.c (v9a_asr_table): Add v9b ASRs.
1311 (sparc_md_end, sparc_arch_types, sparc_arch,
1312 sparc_elf_final_processing): Handle v8plusb and v9b architectures.
1313 (sparc_ip): Handle siam mode operands. Support v9b ASRs (and
1314 request v9b architecture if they are used).
1316 2000-10-18 Michael Sokolov <msokolov@ivan.Harhan.ORG>
1318 * config/tc-m68k.c: Fix the previous misapplied patch.
1320 2000-10-18 Michael Sokolov <msokolov@ivan.Harhan.ORG>
1322 * config/tc-m68k.h (RELAX_RELOC_*): New definitions for both
1323 BFD_ASSEMBLER and !BFD_ASSEMBLER.
1324 * config/tc-m68k.c (md_convert_frag_1): Use them instead of
1327 2000-10-17 Kazu Hirata <kazu@hxi.com>
1329 * debug.c: Fix formatting.
1330 * depend.c: Likewise.
1331 * dwarf2dbg.c: Likewise.
1332 * dwarf2dbg.h: Likewise.
1333 * ecoff.c: Likewise.
1336 * flonum-konst.c: Likewise.
1337 * frags.h: Likewise.
1339 2000-10-17 Chandrakala Chavva <cchavva@redhat.com>
1341 * as.c: New option OPTION_TARGET_HELP. Prints all target specific
1343 * doc/as.texinfo: Added notes about this new option.
1345 2000-10-16 Hans-Peter Nilsson <hp@bitrange.com>
1347 * config/tc-sh.c (JREG): Remove.
1348 (md_convert_frag): Remove #if 0:d code using JREG.
1350 2000-10-15 Diego Novillo <dnovillo@cygnus.com>
1352 * config/tc-i386.c (i386_operand_modifier): Only match
1353 modifiers SHORT and FLAT if they are followed by a space.
1354 (parse_register): When `allow_naked_reg' is set, do not confuse
1355 identifiers that start with a register name with a register.
1357 2000-10-12 Kazu Hirata <kazu@hxi.com>
1359 * app.c: Fix formatting.
1362 * bit_fix.h: Likewise.
1367 2000-10-11 Alan Modra <alan@linuxcare.com.au>
1369 * config/obj-elf.c (elf_frob_symbol): Revert 2000-10-07 change.
1371 2000-10-07 Alan Modra <alan@linuxcare.com.au>
1373 * config/tc-hppa.c (md_apply_fix): Remove plainly wrong assert.
1374 Re-arrange function a little and improve error message.
1376 * write.c (write_relocs): Fix a comment.
1378 * config/obj-elf.c (elf_frob_symbol): Make section syms global on
1381 2000-10-05 Jim Wilson <wilson@cygnus.com>
1383 * config/tc-ia64.c (resources_match): Handle IA64_RS_PRr.
1385 2000-10-05 Alan Modra <alan@linuxcare.com.au>
1387 * config/tc-i386.c: Delete some useless comments, reformat others.
1389 * config/tc-i386.h (TC_FIX_ADJUSTABLE): Add check to cover
1390 non-global syms in linkonce sections.
1392 2000-10-04 Ralf Baechle <ralf@gnu.org>
1394 * config/tc-ia64.c (operand_match): Don't use // style comments.
1395 * config/tc-i370.c: Likewise.
1397 2000-09-29 Hans-Peter Nilsson <hp@axis.com>
1399 Changes to handle varying register prefix and user symbol prefix.
1400 * config/tc-cris.c (SYNTAX_RELAX_REG_PREFIX,
1401 SYNTAX_ENFORCE_REG_PREFIX, SYNTAX_USER_SYM_LEADING_UNDERSCORE,
1402 SYNTAX_USER_SYM_NO_LEADING_UNDERSCORE, REGISTER_PREFIX_CHAR): New.
1403 (s_syntax, cris_force_reg_prefix, cris_relax_reg_prefix,
1404 cris_sym_leading_underscore, cris_sym_no_leading_underscore): New.
1405 (demand_register_prefix): New variable.
1406 (md_pseudo_table): New pseudo ".syntax".
1407 (md_longopts): New options --no-underscore and --underscore.
1408 (cris_target_format): Return elf32-us-cris or elf32-cris depending
1409 on symbols_have_leading_underscore.
1410 (get_gen_reg): Accept or require REGISTER_PREFIX_CHAR.
1411 (get_spec_reg): Ditto.
1412 (cris_number_to_imm) <case BFD_RELOC_VTABLE_ENTRY>: Remove FIXME.
1414 (md_parse_option) <case 'h' 'H'>: Deprecate; add reference to
1416 <case OPTION_NO_US, case OPTION_US>: New.
1417 (md_show_usage): Be brief and reformat to match continuation of
1419 * po/gas.pot: Regenerate.
1421 2000-09-28 Alan Modra <alan@linuxcare.com.au>
1423 * config/tc-hppa.c (hppa_force_relocation): If OBJ_SOM, don't
1424 force relocs for 12 bit branches.
1425 (md_apply_fix): Similarly, adjust logic here.
1427 2000-09-28 Alan Modra <alan@linuxcare.com.au>
1429 * config/tc-hppa.c (md_apply_fix): Add fmt assertion. Don't
1430 adjust for external and weak syms as we will use a reloc. Allow
1431 for +8 offset when calculating limits of branches.
1432 (hppa_fix_adjustable): Undo 2000-09-23 change.
1433 (hppa_force_relocation): Likewise. Add fx_addsy assertion.
1434 Correct distance calculation.
1435 (tc_gen_reloc): Print the file name and line number if we can't
1438 From John David Anglin <dave@hiauly1.hia.nrc.ca>
1439 * config/tc-hppa.c (nonzero_dibits): Define.
1440 (arg_reloc_stub_needed): Check each arg and return value
1441 separately for zero case.
1442 (pa_align): Declare argument `bytes'.
1444 2000-09-25 Kazu Hirata <kazu@hxi.com>
1446 * config/tc-cris.c: Fix formatting.
1447 * config/tc-d10v.h: Likewise.
1448 * config/tc-d30v.c: Likewise.
1449 * config/tc-d30v.h: Likewise.
1450 * config/tc-fr30.c: Likewise.
1451 * config/tc-fr30.h: Likewise.
1452 * config/tc-m68k.c: Likewise.
1453 * config/tc-m68k.h: Likewise.
1454 * config/tc-pj.h: Likewise.
1455 * config/tc-ppc.c: Likewise.
1456 * config/tc-ppc.h: Likewise.
1457 * config/tc-sh.c: Likewise.
1458 * config/tc-sh.h: Likewise.
1459 * config/tc-sparc.c: Likewise.
1460 * config/tc-v850.h: Likewise.
1461 * config/tc-vax.h: Likewise.
1462 * config/tc-w65.h: Likewise.
1463 * config/tc-z8k.h: Likewise.
1465 2000-09-23 Alan Modra <alan@linuxcare.com.au>
1467 * config/tc-hppa.c (hppa_fix_adjustable): Do the external and weak
1468 checks only for ELF.
1469 (hppa_force_relocation): Likewise.
1471 2000-09-22 Jim Wilson <wilson@cygnus.com>
1473 * config/tc-ia64.c (dv_sem): Add "stop".
1474 (specify_resource, case IA64_RS_PR): Only handles regs 1 to 15 now.
1475 (specify_resource, case IA64_RS_PRr): New for regs 16 to 62.
1476 (specify_resource, case IA64_RS_PR63): Reorder (note == 7) test to
1478 (mark_resources): Check IA64_RS_PRr.
1480 2000-09-22 Michael Sokolov <msokolov@ivan.Harhan.ORG>
1482 * config/tc-m68k.c (md_relax_table, m68k_ip, md_convert_frag_1,
1483 md_estimate_size_before_relax): Redesign and clean up the
1484 relaxation mechanism.
1486 2000-09-21 Kazu Hirata <kazu@hxi.com>
1488 * config/tc-ns32k.c: Fix formatting.
1489 * config/tc-ns32k.h: Likewise.
1491 2000-09-20 Kazu Hirata <kazu@hxi.com>
1493 * config/tc-m32r.c: Fix formatting.
1494 * config/tc-m32r.h: Likewise.
1495 * config/tc-m68851.h: Likewise.
1496 * config/tc-m68hc11.c: Likewise.
1497 * config/tc-m68hc11.h: Likewise.
1498 * config/tc-m88k.c: Likewise.
1499 * config/tc-mcore.c: Likewise.
1500 * config/tc-mcore.h: Likewise.
1501 * config/tc-mips.c: Likewise.
1502 * config/tc-mips.h: Likewise.
1503 * config/tc-mn10200.h: Likewise.
1504 * config/tc-mn10300.h: Likewise.
1505 * config/tc-tahoe.c: Likewise.
1506 * config/tc-tahoe.h: Likewise.
1508 2000-09-19 Michael Sokolov <msokolov@ivan.Harhan.ORG>
1510 * config/tc-vax.c (synthetic_votstrs): Remove jbssi and jbcci.
1511 Likewise in relaxation description comments.
1513 2000-09-18 Alan Modra <alan@linuxcare.com.au>
1515 * config/tc-hppa.h (TC_FORCE_RELOCATION_SECTION): Allow
1516 subtraction of two syms without emitting a relocation.
1518 From David Huggins-Daines <dhd@linuxcare.com>
1519 * config/tc-hppa.c (hppa_force_relocation): Force relocations for
1520 global or weak symbols.
1522 2000-09-15 Kazu Hirata <kazu@hxi.com>
1524 * config/tc-h8300.h: Fix formatting.
1525 * config/tc-h8500.c: Likewise.
1526 * config/tc-h8500.h: Likewise.
1527 * config/tc-hppa.h: Likewise.
1528 * config/tc-i370.h: Likewise.
1529 * config/tc-i386.h: Likewise.
1530 * config/tc-i860.c: Likewise.
1531 * config/tc-i860.h: Likewise.
1532 * config/tc-i960.h: Likewise.
1533 * config/tc-ia64.c: Likewise.
1534 * config/tc-ia64.h: Likewise.
1536 2000-09-14 Kazu Hirata <kazu@hxi.com>
1538 * config/tc-a29k.c: Fix formatting.
1539 * config/tc-alpha.c: Likewise.
1540 * config/tc-arc.c: Likewise.
1541 * config/tc-arc.h: Likewise.
1542 * config/tc-arm.c: Likewise.
1543 * config/tc-arm.h: Likewise.
1544 * config/tc-avr.c: Likewise.
1545 * config/tc-avr.h: Likewise.
1546 * config/tc-tic30.c: Likewise.
1547 * config/tc-tic30.h: Likewise.
1548 * config/tc-tic54x.c: Likewise.
1549 * config/tc-tic54x.h: Likewise.
1550 * config/tc-tic80.c: Likewise.
1551 * config/tc-tic80.h: Likewise.
1553 2000-09-14 Timothy Wall <twall@cygnus.com>
1555 * config/tc-ia64.c (specify_resource): For PR%/PR63, note types of
1556 parallel comparisons for later use.
1557 (struct rsrc): Add parallel comparison type.
1558 (resources_match): Skip special cases of PR usage (non-conflicting
1561 2000-09-13 Kazu Hirata <kazu@hxi.com>
1563 * config/obj-ecoff.c: Fix formatting.
1564 * config/obj-elf.c: Likewise.
1565 * config/obj-elf.h: Likewise.
1566 * config/obj-evax.h: Likewise.
1567 * config/obj-generic.h: Likewise.
1568 * config/obj-hp300.c: Likewise.
1569 * config/obj-hp300.h: Likewise.
1570 * config/obj-ieee.h: Likewise.
1571 * config/obj-vms.c: Likewise.
1572 * config/obj-vms.h: Likewise.
1574 2000-09-13 Anders Norlander <anorland@acc.umu.se>
1576 * config/tc-mips.c (md_begin): Recognize 4Kc, 4Km and 4Kp processors.
1577 (md_parse_option): Ditto.
1578 (md_longopts): Add -mips32 option.
1579 (md_show_usage): Document new options.
1580 (mips_ip): Assemble sdbbp 20 bit 'm' args for MIPS32.
1581 (mips_ip): Assemble mfc0 with a sub-selection code.
1582 (validate_mips_insn): Handle 'H' (OP_*_SEL) and 'm' (OP_*_CODE20).
1583 (mips_cpu_to_str): New function.
1584 (mips_ip): Use mips_cpu_to_str instead of printing numeric cpu value.
1585 Use CPU_* defines instead of hardcoded numbers.
1587 * doc/as.texinfo: Document new options.
1588 * doc/c-mips.texi: Ditto.
1590 2000-09-12 Kazu Hirata <kazu@hxi.com>
1592 * as.h: Fix formatting.
1593 * asintl.h: Likewise.
1594 * bit_fix.h: Likewise.
1595 * config/obj-aout.c: Likewise.
1596 * config/obj-aout.h: Likewise.
1597 * config/obj-bout.c: Likewise.
1598 * config/obj-bout.h: Likewise.
1599 * config/obj-coff.c: Likewise.
1600 * config/obj-coff.h: Likewise.
1601 * dwarf2dbg.h: Likewise.
1603 * flonum.h: Likewise.
1604 * frags.h: Likewise.
1605 * itbl-ops.h: Likewise.
1606 * macro.h: Likewise.
1609 * struc-symbol.h: Likewise.
1610 * subsegs.h: Likewise.
1611 * symbols.h: Likewise.
1613 * write.h: Likewise.
1615 2000-09-11 Kazu Hirata <kazu@hxi.com>
1617 * bignum-copy.c: Fix formatting.
1618 * config/tc-i370.c: Likewise.
1619 * config/tc-i960.c: Likewise.
1620 * config/tc-m68k.c: Likewise.
1621 * ehopt.c: Likewise.
1622 * flonum-copy.c: Likewise.
1623 * flonum-konst.c: Likewise.
1624 * flonum-mult.c: Likewise.
1625 * literal.c: Likewise.
1628 * stabs.c: Likewise.
1629 * subsegs.c: Likewise.
1631 2000-09-09 Philip Blundell <philb@gnu.org>
1633 * configure.in (arm*-*-uclinux*): New target.
1634 * configure: Regenerate.
1636 2000-09-09 Kazu Hirata <kazu@hxi.com>
1638 * input-file.c: Fix formatting.
1639 * itbl-ops.c: Likewise.
1640 * messages.c: Likewise.
1642 2000-09-08 Philip Blundell <philb@gnu.org>
1644 * config/tc-arm.c (md_apply_fix3): Correct handling of ADRL when
1647 2000-09-07 H.J. Lu <hjl@gnu.org>
1649 * configure.in (AC_ISC_POSIX): Put after AC_CANONICAL_SYSTEM.
1650 * configure: Rebuild.
1652 2000-09-07 Kazu Hirata <kazu@hxi.com>
1654 * atof-generic.c: Fix formatting.
1655 * config/tc-mips.c: Likewise.
1656 * config/tc-vax.c: Likewise.
1657 * input-scrub.c: Likewise.
1659 2000-09-07 Alexandre Oliva <aoliva@redhat.com>
1661 * config/tc-sh.h (TARGET_FORMAT): Use sh-linux targets.
1662 * configure.in (sh-*-linux*): Added.
1663 * configure: Rebuilt.
1665 2000-09-06 Kazu Hirata <kazu@hxi.com>
1667 * config/tc-hppa.c: Fix formatting.
1669 * ecoff.c: Fix formatting.
1671 2000-09-06 Alexandre Oliva <aoliva@redhat.com>
1673 * configure: Rebuilt with new libtool.m4.
1675 2000-09-05 Kazu Hirata <kazu@hxi.com>
1677 * cgen.c: Fix formatting.
1678 * config/tc-ia64.c: Likewise.
1680 2000-09-05 Nick Clifton <nickc@redhat.com>
1682 * aclocal.m4: Regenerate.
1683 * config.in: Regenerate.
1684 * configure: Regenerate.
1685 * po/gas.pot: Regenerate.
1687 2000-09-05 Hans-Peter Nilsson <hp@axis.com>
1689 * config/tc-cris.c: Correct comment typos.
1691 2000-09-05 Eric Christopher <echristo@cygnus.com>
1693 * config/tc-mn10300.c: Cleanup.
1694 (md_pcrel_from): Enable.
1696 2000-09-05 Alan Modra <alan@linuxcare.com.au>
1698 * expr.c (operand): Fix a comment typo.
1699 * write.c (write_relocs): Fix a signed/unsigned warning.
1701 * config/tc-hppa.c (fudge_reg_expressions): New
1702 (hppa_force_reg_syms_absolute): New.
1703 (pa_equ): Allow reg_section expressions.
1704 * config/tc-hppa.c (md_optimize_expr): Define.
1705 (hppa_force_reg_syms_absolute): Prototype.
1707 * config/tc-hppa.c (pa_11_fp_reg_struct): Delete.
1708 (pa_parse_number): Pass in arg to select fp reg parsing.
1709 Return 1 to indicate format checks pass. If strict, then only
1710 accept a register or register symbol. Return value in...
1711 (pa_number): New static for pa_parse_number.
1712 (FP_REG_BASE): Define.
1713 (FP_REG_RSEL): Define.
1714 (pre_defined_registers): Apply FP_REG_BASE and FP_REG_RSEL as
1715 appropriate. White space changes.
1716 (need_pa11_opcode): Don't bother passing any params, get them from
1718 (pa_ip): Modify all calls to pa_parse_number and need_pa11_opcode.
1719 Remove extraneous check in case 'Q'.
1720 (pa_equ): Modify call to pa_parse_number to do strict parsing. If
1721 reg, set section of resulting symbol to reg_section.
1722 (pa_parse_space_stmt): Modify call to pa_parse_number.
1723 (pa_space): Likewise.
1725 * config/tc-hppa.c: (md_apply_fix): Handle vtable relocs.
1726 (hppa_force_relocation): Handle vtable relocs.
1727 (pa_vtable_entry): New.
1728 (pa_vtable_inherit): New.
1729 (md_pseudo_table): Add entries for vtable pseudos.
1730 (hppa_fix_adjustable): Reject reduction of R_PARISC_GNU_VTINHERIT
1731 and R_PARISC_GNU_VTENTRY relocs. Reject reduction of relocs
1733 (tc_gen_reloc): Remove ELF_ARG_RELOC_INSN code.
1734 (pa_type_args): Don't call symbol_get_bfdsym multiple times.
1735 Set STT_PARISC_MILLICODE for OBJ_ELF when encountering a
1737 * config/obj-elf.c (obj_elf_type): Allow md_elf_symbol_type to
1738 specify a symbol type.
1740 * config/tc-hppa.h: Reorganize file a little, grouping OBJ_ELF
1741 dependent things together.
1742 (md_elf_symbol_type): Define.
1744 * config/tc-hppa.c (fix_new_hppa): Elide "$PIC_pcrel$0" pseudo
1746 * config/tc-hppa.h (tc_frob_symbol): Elide "$PIC_pcrel$0" here too.
1748 * config/obj-elf.h (obj_elf_vtable_inherit): Declare.
1749 (obj_elf_vtable_entry): Declare.
1751 * config/obj-elf.c (obj_elf_vtable_inherit): Return struct fix *
1752 and export function.
1753 (obj_elf_vtable_entry): Similarly.
1754 (elf_pseudo_table): Fix the damage with a cast.
1756 2000-09-03 Richard Henderson <rth@cygnus.com>
1758 * config/tc-ia64.c (emit_one_bundle): Stop collecting insns
1759 for template selection when a label is needed.
1761 2000-09-02 Kazu Hirata <kazu@hxi.com>
1763 * config/tc-ia64.c: Fix formatting.
1765 2000-09-02 Nick Clifton <nickc@redhat.com>
1767 * configure.in: Increase version number to 2.10.91.
1768 * configure: Regenerate.
1769 * aclocal.m4: Regenerate.
1770 * config.in: Regenerate.
1771 * po/gas.pot: Regenerate.
1772 * Makefile.in: Regenerate.
1774 2000-09-01 Alexandre Oliva <aoliva@redhat.com>
1776 * config/tc-sh.h [OBJ_ELF] (TC_FIX_ADJUSTABLE): Define.
1777 * config/tc-sh.c (md_apply_fix): Map 32-bit relocations that
1778 become PC-relative to BFD_RELOC_32_PCREL. Reject 16- or 8-bit
1780 (sh_obj_adjustable): Return 1 for PC-relative offsets used in
1783 2000-09-01 Niibe Yutaka <gniibe@m17n.org>, Kaz Kojima <kkojima@rr.iij4u.or.jp>, Alexandre Oliva <aoliva@redhat.com>
1785 * config/tc-sh.h (DIFF_EXPR_OK, GLOBAL_OFFSET_TABLE_NAME,
1786 TC_RELOC_GLOBAL_OFFSET_TABLE, TC_RELOC_RTSYM_LOC_FIXUP): Define.
1787 * config/tc-sh.c (sh_elf_cons, sh_elf_suffix): New functions.
1788 [OBJ_ELF] (md_pseudo_table) <long, int, word, short>: Use them.
1789 (GOT_symbol): New variable.
1790 (md_undefined_symbol): Set it.
1792 2000-09-01 Richard Henderson <rth@cygnus.com>
1794 * config/tc-ia64.c (match): Don't inline.
1795 (extra_goodness): New.
1796 (md_begin): Prefer nop.f and nop.b for best_template.
1798 2000-08-31 Kazu Hirata <kazu@hxi.com>
1800 * as.c: Fix formatting.
1802 * frags.c: Likewise.
1803 * macro.c: Likewise.
1805 2000-08-31 Eric Christopher <echristo@cygnus.com>
1807 * config/tc-mn10300.c: Cleanup and fix warnings.
1808 (md_pseudo_table): Add initializers.
1809 (md_show_usage): Cleanup.
1810 (md_parse_option): Fix warnings.
1811 (md_undefined_symbol): Fix warnings.
1812 (md_conver_frag): Fix warnings.
1813 (tc_gen_reloc): Fix warnings.
1814 (md_apply_fix3): Fix warnings.
1815 (check_operand): Fix warnings.
1817 2000-08-31 Alexandre Oliva <aoliva@redhat.com>
1819 * acinclude.m4: Include libtool and gettext macros from the
1821 * aclocal.m4, configure: Rebuilt.
1823 2000-08-30 Mark Hatle <mhatle@mvista.com>
1825 * config/tc-ppc.c (md_parse_option): Recognize -m405.
1827 2000-08-31 Kazu Hirata <kazu@hxi.com>
1829 * listing.c: Fix formatting.
1831 2000-08-29 Kazu Hirata <kazu@hxi.com>
1833 * app.c: Fix a comment typo. Fix formatting.
1835 2000-08-25 J. David Anglin <dave@hiauly1.hia.nrc.ca>
1837 * tc-vax.c (md_convert_frag): Correctly calculate the pc relative
1838 offset of the target destination for jmp instructions.
1839 (md_assemble): Change mode to VAX_ABSOLUTE_MODE as per comments.
1841 2000-08-24 Hans-Peter Nilsson <hp@axis.com>
1843 * NEWS: Mention support for CRIS.
1845 Thu Aug 24 20:41:05 2000 Denis Chertykov <denisc@overta.ru>
1847 * config/tc-avr.h (TC_IMPLICIT_LCOMM_ALIGNMENT): New macros.
1848 Sets `.lcomm' alignment to zero.
1850 2000-08-23 Alexandre Oliva <aoliva@redhat.com>
1852 * config/tc-i386.h <OBJ_MAYBE_ELF, OBJ_MAYBE_COFF>
1853 (TC_FIX_ADJUSTABLE): Define.
1855 2000-08-23 Jim Wilson <wilson@cygnus.com>
1857 * config/tc-ia64.c (output_unw_records): Set U & E flags only if
1858 unwind.personality_routine is set.
1860 2000-08-23 H.J. Lu <hjl@gnu.org>
1862 * write.c (TC_FIX_ADJUSTABLE): Remove the duplicate.
1864 2000-08-23 Alexandre Oliva <aoliva@redhat.com>
1866 * config/tc-i386.h (TC_FIX_ADJUSTABLE): Do *NOT* define if target
1869 2000-08-22 H.J. Lu <hjl@gnu.org>
1871 * config.in (STRICTCOFF): New for strict COFF.
1873 * configure.in: Define STRICTCOFF for i386-*-msdosdjgpp*,
1874 i386-*-go32* and i386-go32-rtems*.
1875 * configure: Rebuilt.
1877 * config/obj-coff.c (obj_coff_endef): Follow the historical
1878 behavior if STRICTCOFF is not defined.
1880 * doc/internals.texi: Document STRICTCOFF.
1882 2000-08-22 Alexandre Oliva <aoliva@redhat.com>
1884 * write.c (TC_FIX_ADJUSTABLE): Define to 1, if not defined.
1885 (fixup_segment) Use it instead of TC_DONT_FIX_NON_ADJUSTABLE.
1886 * config/tc-i386.h (TC_DONT_FIX_NON_ADJUSTABLE): Remove.
1887 <OBJ_ELF, OBJ_COFF, TE_PE> (TC_FIX_ADJUSTABLE): Define.
1888 * config/tc-arm.h (TC_DONT_FIX_NON_ADJUSTABLE): Remove.
1889 <OBJ_ELF> (TC_FIX_ADJUSTABLE): Define.
1890 * config/tc-i960.h, config/tc-m68k.h, config/tc-v850.h:
1893 2000-08-22 Eric Christopher <echristo@cygnus.com>
1895 * config/tc-mn10300.c: (md_apply_fix): New function.
1896 (mn10300_force_relocation): New function.
1897 (mn10300_fix_adjustable): New function.
1899 * config/tc-mn10300.h: (TC_FORCE_RELOCATION): Define.
1900 (TC_HANDLES_FX_DONE): Define.
1901 (obj_fix_adjustable): Define.
1902 (MD_APPLY_FIX3): Define.
1903 (TC_LINKRELAX_FIXUP): Define.
1905 * write.c: (TC_LINKRELAX_FIXUP): Define if not
1907 (fixup_segment): Use TC_LINKRELAX_FIXUP.
1909 * doc/internals.texi: Document TC_LINKRELAX_FIXUP.
1911 2000-08-21 Jason Eckhardt <jle@cygnus.com>
1913 * config/tc-i860.c (md_apply_fix3): Do not insert the immediate
1914 if the fixup resulted in a relocation.
1916 2000-08-18 Nick Clifton <nickc@redhat.com>
1918 * config/tc-arm.c (decode_shift): Replace as_tsktsk with as_warn.
1919 Make reference to first element of shift_names explicit.
1921 2000-08-18 Alexandre Oliva <aoliva@redhat.com>
1923 * write.c (fixup_segment) [TC_DONT_FIX_NON_ADJUSTABLE]: Use
1924 obj_fix_adjustable() and tc_fix_adjustable() to tell whether to
1925 add a symbol's address. Removed all target-specific #ifdefs that
1926 used to accomplished the same.
1927 * config/tc-v850.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
1928 * config/tc-m68k.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
1929 * config/tc-arm.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
1930 * config/tc-i960.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
1931 * config/tc-i386.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
1933 2000-08-17 Kazu Hirata <kazu@hxi.com>
1935 * dwarf2dbg.c: Fix formatting.
1937 2000-08-17 Nick Clifton <nickc@redhat.com>
1939 * config/tc-arm.c (decode_shift): Allow illegal shifts by zero
1940 to be recoded as logical shift lefts by zero.
1942 2000-08-16 Jim Wilson <wilson@cygnus.com>
1944 * config/tc-ia64.c (specify_resource, case IA64_RS_GR): Handle
1945 postincrement modified registers. Handle IA64_OPND_R3_2 addl
1947 (note_register_values): Handle IA64_OPND_R3_2 operands.
1949 2000-08-16 Jason Eckhardt <jle@cygnus.com>
1951 * config/tc-i860.c (md_operand): Silly typo fixed.
1953 2000-08-16 Nick Clifton <nickc@redhat.com>
1955 * config/tc-arm.c (struct asm_shift): Delete.
1957 (enum asm_shift_index): New.
1958 (struct asm_shift_properties): New.
1959 (struct asm_shift_name): New.
1960 (shift_properties[]); New.
1961 (shift_names[]); New.
1963 (decode_shift): Use new structures.
1964 Issue a warning is "ROR #0" is used.
1965 Issue a warning if "ASR #0" or "LSR #0" is used.
1967 (md_begin): Initialise arm_shift_hsh table from new
1968 asm_shift_name array.
1970 2000-08-16 Jakub Jelinek <jakub@redhat.com>
1972 * config/tc-sparc.c: Kill all warnings.
1973 (md_parse_option): Set -32/-64 for -xarch=, allow all -A archs
1975 (md_show_usage): Update usage text.
1977 2000-08-16 Nick Clifton <nickc@redhat.com>
1979 * config/tc-arm.c (do_bx): Warn about "bx px" not being very
1982 2000-08-15 Will Cohen <wcohen@redhat.com>
1984 * config/tc-sh.h (DWARF2_LINE_MIN_INSN_LENGTH): Defined.
1986 * config/tc-sh.c (md_assemble): Changed so debug_type
1987 test performed for ppi_assemble
1988 * config/tc-sh.c: Included dwarf2dbg.h.
1989 (debug_line): Defined.
1990 (md_assemble): Generates dwarf2 line info.
1991 (sh_finalize): New function. Finalize dwarf2 info.
1992 (assemble_ppi): Returns size of code generated.
1993 (build_Mytes): Returns size of code generated.
1994 (md_pseudo_table): Added "file" and "loc" psuedo ops.
1995 * config/tc-sh.h (md_end): Defined.
1996 (sh_finalize): Declared.
1998 2000-08-15 Alexandre Oliva <aoliva@redhat.com>
2000 * config/tc-sh.c (md_apply_fix) [BFD_RELOC_32, BFD_RELOC_16]: Use
2003 2000-08-14 Nick Clifton <nickc@redhat.com>
2005 * config/tc-arm.c (do_bx): Allow "bx pc".
2007 2000-08-14 Jim Wilson <wilson@cygnus.com>
2009 * config/tc-ia64.c (md_longopts): Add -mconstant-gp and -mauto-pic.
2010 (md_parse_option): Add OPTION_MCONSTANT_GP and OPTION_MAUTO_PIC.
2011 (md_begin): Change assignment to md.flag to OR in the new bit.
2013 2000-08-14 Mark Elbrecht <snowball3@bigfoot.com>
2015 * config/obj-coff.c (obj_coff_endef) [BFD_ASSEMBLER]: Set the debug
2016 flag for storage types C_ARG, C_REGPARM, C_FIELD, C_MOS, C_MOE,
2019 2000-08-14 Jason Eckhardt <jle@cygnus.com>
2021 * NEWS: Mention i860 support.
2023 Mon Aug 14 11:49:12 2000 Jeffrey A Law (law@cygnus.com)
2025 * config/tc-mn10300.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
2027 2000-08-14 Andreas Schwab <schwab@suse.de>
2029 * doc/c-arm.texi (ARM Directives): Fix warnings from makeinfo.
2031 2000-08-11 Andreas Schwab <schwab@suse.de>
2033 * doc/c-i860.texi (Opcodes for i860): Remove braces from @item
2036 2000-08-11 Kazu Hirata <kazu@hxi.com>
2038 * expr.c: Fix formatting.
2039 * config/obj-bout.c: Likewise.
2041 2000-08-10 Jason Eckhardt <jle@cygnus.com>
2043 * doc/c-i860.texi: Flesh out the i860 section more.
2045 2000-08-10 Kazu Hirata <kazu@hxi.com>
2047 * symbols.c: Fix formatting.
2050 Wed Aug 9 16:28:21 EDT 2000 Diego Novillo <dnovillo@cygnus.com>
2052 * tc-i386.c (md_assemble): Skip suffix check if the opcode modifier
2053 has the IgnoreSize bit set.
2055 2000-08-09 Alan Modra <alan@linuxcare.com.au>
2057 From Rodney Brown <RodneyBrown@mynd.com>
2058 * configure.in: Use elf on Unixware 7 (i586-sco-sysv5uw7.1.0)
2059 * configure: Regenerate.
2061 2000-08-09 Kazu Hirata <kazu@hxi.com>
2063 * hash.c: Fix formatting.
2066 2000-08-08 Jason Eckhardt <jle@cygnus.com>
2068 * config/tc-i860.h: Rework completely for BFD_ASSEMBLER.
2069 (i860_fix_info): New enum.
2070 (MD_APPLY_FIX3): Define.
2071 (WORKING_DOT_WORD): Define.
2072 (TC_HANDLES_FX_DONE): Define.
2073 (DIFF_EXPR_OK): Define.
2074 (LISTING_HEADER): Define.
2075 (TARGET_FORMAT): Select target format based on endian flag.
2076 (TARGET_BYTES_BIG_ENDIAN): Default to little endian.
2077 (target_big_endian): Add external declaration.
2079 * config/tc-i860.c: All existing code reworked completely. Other
2080 new code shown below.
2081 (SYNTAX_SVR4): Define.
2082 (target_warn_expand): New variable.
2083 (md_shortopts): Declare and define (-Qy, -Qn, and -V options).
2084 (md_longopts): Declare and define with new options (-EL, -EB,
2086 (md_show_usage): New function.
2087 (md_operand): New function.
2088 (obtain_reloc_for_imm16): New function.
2089 (md_apply_fix3): New function.
2090 (tc_gen_reloc): New function.
2092 2000-08-08 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2094 * config/tc-m68hc11.c (build_jump_insn): Make sure the
2095 2 bytes of the jump address are in the same frag.
2096 (find): Accept 68hc12 register indirect modes.
2098 * NEWS: Mention 68HC11 & 68HC12 support.
2100 2000-08-07 Richard Henderson <rth@cygnus.com>
2102 * config/tc-ia64.c (unwind): Add prologue_mask member.
2103 (dot_vframe): Elide psp_gr record if it overlaps prologue_gr.
2104 (dot_save): Likewise for pfs_gr, rp_gr, and preds_gr.
2105 (dot_body): Clear unwind.prologue_mask.
2106 (dot_prologue): Set it. Accept a register second argument.
2108 2000-08-07 Kazu Hirata <kazu@hxi.com>
2110 * config/atof-ieee.c: Fix formatting.
2111 * config/atof-tahoe.c: Likewise.
2113 2000-08-06 Nick Clifton <nickc@cygnus.com>
2115 * config/tc-sparc.c (md_begin): Fix typo in recent formatting
2118 * doc/as.texinfo (Pseudo Ops): Update to include descriptions
2119 of .popsection, .previous, .pushsection, .subsection,
2120 .version, .vtable_entry, .vtable_inherit and .weak.
2122 2000-08-05 Kazu Hirata <kazu@hxi.com>
2124 * config/tc-cris.c: Fix formatting.
2125 * config/tc-i386.c: Likewise.
2126 * config/tc-sparc.c (sparc_ip): Simplify the code.
2128 2000-08-04 Kazu Hirata <kazu@hxi.com>
2130 * config/tc-cris.c: Rearrange code for readability.
2131 * config/tc-d10v.c: Fix formatting.
2132 * config/tc-m32r.c: Likewise.
2133 * config/tc-sparc.c: Likewise.
2135 2000-08-02 Jim Wilson <wilson@cygnus.com>
2137 * config/tc-ia64.c (emit_one_bundle): Call ia64_free_opcode
2138 before ia64_find_opcode.
2139 (md_assemble): Likewise.
2141 2000-08-01 Nick Clifton <nickc@cygnus.com>
2143 * config/tc-arm.c (do_mrs): Fix skip of 'cpsr_all' flag.
2144 Undo some formatting fixes.
2146 2000-08-01 Kazu Hirata <kazu@hxi.com>
2148 * config/obj-som.c: Fix formatting.
2149 * config/obj-ieee.c: Likewise.
2150 * config/tc-arm.c: Likewise.
2151 * config/tc-v850.c: Likewise.
2153 2000-08-01 Nick Clifton <nickc@redhat.com>
2155 * doc/c-m68k.texi (section M680x0 Options): Turn into a table
2156 index by command line option.
2158 2000-08-01 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2160 * doc/c-m68k.texi (@cindex @samp{--pcrel}): Rewrite option description.
2161 (@node M68K-Branch): Rewrite to match the reality.
2163 2000-07-31 Jason Eckhardt <jle@cygnus.com>
2165 * doc/c-i860.texi: New file.
2166 * doc/Makefile.am (CPU_DOCS): Add c-i860.texi.
2167 * doc/Makefile.in: Regenerate.
2168 * doc/all.texi: Add I860 as relevant architecture.
2169 * doc/as.texinfo: Include i860 dependent file c-i860.texi.
2171 2000-07-31 Kazu Hirata <kazu@hxi.com>
2173 * config/tc-d30v.c: Fix formatting.
2175 2000-07-31 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2177 * config/tc-m68k.c (flag_keep_pcrel, OPTION_PCREL): Add --pcrel option.
2178 (md_convert_frag_1, md_estimate_size_before_relax): When making DBcc
2179 long emit a long branch if available instead of an absolute jump, never
2180 emit absolute jumps for anything with --pcrel.
2182 * doc/c-m68k.texi: Document new command line option.
2184 2000-07-29 Marek Michalkiewicz <marekm@linux.org.pl>
2186 * config/tc-avr.c: Use PARAMS macro in function declarations.
2187 Don't declare md_pcrel_from_section (already in tc-avr.h).
2188 (avr_operands): Use AVR_UNDEF_P and AVR_SKIP_P macros.
2189 (avr_operand): Don't set (unsigned) op_mask to -1.
2191 2000-07-28 Jason Eckhardt <jle@cygnus.com>
2193 * configure.in: Add bits for i860-stardent-{sysv4, elf}*.
2194 * configure: Regenerated.
2195 * config/obj-elf.c (obj_elf_type): Recognize a fifth type
2196 of operand to the .type directive (.e.g, "type").
2198 2000-07-28 Alan Modra <alan@linuxcare.com.au>
2200 * as.h (warn_comment, found_comment, found_comment_file): Declare.
2201 * app.c (do_scrub_chars): Record where first comment found.
2202 * read.c (read_a_source_file): Init found_comment on entry, and
2203 notify whether comments found on exit.
2204 * config/tc-hppa.c (md_shortopts): Add "c".
2205 (md_longopts): Add warn-comment.
2206 (md_parse_option): Handle it.
2207 (md_show_usage): Show available options.
2208 * config/tc-hppa.h (WARN_COMMENTS): Define if TE_LINUX
2210 Thu Jul 27 11:25:01 2000 Andrew Cagney <cagney@b1.cygnus.com>
2212 * config/tc-mn10300.c (md_convert_frag): Fix printfs.
2213 (tc_gen_reloc): Add cast when assigning bfd_abs_symbol to
2215 (md_estimate_size_before_relax): Don't fall off end of function.
2217 2000-07-27 Kazu Hirata <kazu@hxi.com>
2219 * config/tc-avr.c: Fix formatting.
2220 * config/tc-ns32k.c: Likewise.
2222 2000-07-27 Alan Modra <alan@linuxcare.com.au>
2224 * config/tc-d10v.c (find_opcode): Remove extraneous `='.
2226 2000-07-27 Kazu Hirata <kazu@hxi.com>
2228 * config/tc-d10v.c: Fix formatting.
2229 * config/tc-z8k.c: Likewise.
2230 * config/tc-sparc.c: Likewise.
2232 2000-07-26 Dave Brolley <brolley@redhat.com>
2234 * cgen.c (queue_fixup): Declare opinfo.
2235 (gas_cgen_parse_operand): Mark unused parameters with ATTRIBUTE_UNUSED.
2236 (gas_cgen_md_operand): Ditto.
2237 (gas_cgen_md_apply_fix3): Ditto.
2239 2000-07-24 Mark Elbrecht <snowball3@bigfoot.com>
2241 * config/obj-coff.c (obj_frob_symbol): Don't merge
2242 labels. Don't merge if the symbol isn't constant. Return
2243 immediately if a symbol is merged.
2245 2000-07-22 Alan Modra <alan@linuxcare.com.au>
2247 * frags.c (frag_align): Correct absolute section alignment.
2249 2000-07-20 DJ Delorie <dj@redhat.com>
2251 * config/obj-coff.c (obj_frob_symbol): revert previous change,
2252 it breaks linking against DLLs.
2254 2000-07-20 Hans-Peter Nilsson <hp@axis.com>
2256 * configure.in: Add CRIS support.
2257 * configure: Regenerate.
2258 * Makefile.am: (CPU_TYPES): Add cris.
2259 (CPU_OBJ_VALID) [aout]: Add cris.
2260 (MULTI_CPU_TYPES): Add cris.
2261 (MULTI_CPU_OBJ_VALID) [aout]: Add cris.
2262 [coff]: Only i386 and mips are valid.
2263 (TARGET_CPU_CFILES): Add config/tc-cris.c.
2264 (TARGET_CPU_HFILES): Add config/tc-cris.h.
2265 (MULTI_CFILES): Add config/e-crisaout.c and config/e-criself.c.
2266 Regenerate dependencies.
2267 * Makefile.in: Regenerate.
2268 * aclocal.m4: Regenerate.
2269 * as.c: Declare crisaout, criself.
2270 * config/tc-cris.h, config/tc-cris.c: New.
2271 * config/e-criself.c, config/e-crisaout.c: New.
2272 * po/POTFILES.in, po/gas.pot: Regenerate.
2274 2000-07-20 Kazu Hirata <kazu@hxi.com>
2276 * read.c: Fix formatting.
2277 * write.c: Fix formatting.
2279 2000-07-19 H.J. Lu <hjl@gnu.org>
2281 * sb.c: Include <stdlib.h> if exists for abort ().
2283 2000-07-19 Alan Modra <alan@linuxcare.com.au>
2285 * config/tc-hppa.c (hppa_fix_adjustable): Correct LR%/RR% comment.
2286 (arg_reloc_stub_needed): #ifdef OBJ_SOM, not #ifdef SOM.
2287 (pa_type_args): Same here.
2289 2000-07-17 Mark Elbrecht <snowball3@bigfoot.com>
2291 * config/obj-coff.c (obj_frob_symbol): Don't merge labels. Don't
2292 merge if the symbol isn't constant. Don't call S_SET_EXTERNAL if
2293 the storage class is already set.
2295 2000-07-17 Kazu Hirata <kazu@hxi.com>
2297 * config/tc-m68hc11.c: Fix formatting.
2298 * config/tc-mn10200.c: Likewise.
2299 * config/tc-mn10300.c: Likewise.
2300 * config/tc-pj.c: Likewise.
2301 * config/tc-tic80.c: Likewise.
2302 * config/tc-w65.c: Likewise.
2304 2000-07-17 Frank Ch. Eigler <fche@redhat.com>
2306 * expr.c (operand): Permit %bin literals if LITERAL_PREFIXPERCENT_BIN
2309 2000-07-15 Ian Lance Taylor <ian@zembu.com>
2311 * doc/c-mips.texi (MIPS Opts): Remove erroneous space after
2314 2000-07-15 Alan Modra <alan@linuxcare.com.au>
2316 * config/tc-hppa.c (hppa_fix_adjustable): Use the same checks for
2317 ELF as are used for SOM (except the 32-bit reloc one) to decide
2318 whether a symbol can be reduced to a section symbol. Expand on
2319 the comment for symbols involved in LR% and RR% expressions.
2321 2000-07-14 Nick Clifton <nickc@cygnus.com>
2323 * config/tc-mips.c (mips_disable_float_construction): New
2324 static variable. Set to true if doubles should not be
2325 constructed by loading two single width fp registers with
2326 halves of the value.
2327 (mips_ip): Test mips_disable_float_construction.
2328 (md_longopts): Add command line switches --construct-floats
2329 and --no-construct-floats.
2330 (md_parse_option): Parse new command line options.
2331 (md_show_usage): Describe new command line options.
2333 * doc/c-mips.texi: Document new command line options.
2335 2000-07-13 Koundinya K <kk@ddeorg.soft.net>
2337 * configure.in: Remove the test /usr/dde for mips-*-sysv4*MP*
2338 * configure: Regenerate.
2340 2000-07-13 Hans-Peter Nilsson <hp@axis.com>
2342 * configure.in (DEFAULT_EMULATION setting): Revert part of
2343 2000-07-01 change that set te_multi=multi unless set to tmips.
2344 * configure: Regenerate.
2346 2000-07-12 Mark Elbrecht <snowball3@bigfoot.com>
2348 * config/obj-coff.c (coff_frob_section): Add padding to the last
2349 section when aligning it increases its size.
2351 2000-07-11 Kazu Hirata <kazu@hxi.com>
2353 * config/tc-tic54x.c: Fix formatting.
2355 2000-07-10 Kazu Hirata <kazu@hxi.com>
2357 * config/tc-h8500.c: Fix formatting.
2358 * config/tc-tic54x.c: Fix formatting.
2360 2000-07-10 Alan Modra <alan@linuxcare.com.au>
2362 * config/tc-hppa.c (md_apply_fix): Check fmt 12 and 22 pc-rel
2363 displacements correctly.
2365 * read.h (s_abort): Add ATTRIBUTE_NORETURN.
2367 2000-07-10 Ryan Bradetich <rbradetich@uswest.net>
2369 * hash.c (hash_insert): Add cast to obstruct_alloc to fix
2373 2000-07-09 Alan Modra <alan@linuxcare.com.au>
2375 From David Huggins-Daines <dhd@linuxcare.com>
2376 * config/te-hppalinux64.h: Add a new emulation.
2377 * configure.in (emulations): Add configure bits to support the
2378 64-bit Linux/parisc target.
2379 * configure: Regenerate.
2381 * config/tc-hppa.c (md_parse_option): Support `-V' for ELF.
2382 (md_shortopts): Add `V' for ELF.
2384 * config/tc-hppa.c (arg_reloc_stub_needed): Define as zero except
2385 when SOM or ELF_ARG_RELOC are defined.
2386 (pa_type_args): Only set symbol_arg_reloc_info when SOM or
2387 ELF_ARG_RELOC are defined.
2388 (pa_stringer_aux): Don't pa_check_current_space_and_subspace here..
2389 (pa_stringer): ..Do it here instead. Fix comment typos.
2390 (hppa_force_relocation): Cast enums to int before comparing with
2393 From Ryan Bradetich <rbradetich@uswest.net>
2394 * config/tc-hppa.c: Removed unneeded libbfd.h to fix macro
2395 redifinition warning.
2396 (md_apply_fix): Added cast from enum to int for fixP->fx_r_type.
2397 (hppa_force_relocation): ditto
2398 (md_apply_fix): Added cast to buf to fix warnings.
2400 * config/tc-hppa.h (pa_define_label, parse_cons_expression_hppa,
2401 cons_fix_new_hppa, hppa_force_relocation): Prototype.
2403 * config/tc-hppa.c (reloc_type): It's an enum for OBJ_ELF.
2404 (R_N0SEL, R_N1SEL): Define only for OBJ_SOM.
2405 (tc_gen_reloc): Make `code' a reloc_type and `codes' a
2406 reloc_type** to avoid warnings in switch.
2407 (md_apply_fix): Make insn, val signed. Zap buf_wd and read insn a
2408 little earlier instead.
2410 * config/tc-hppa.c (symbol_arg_reloc_info): Define for both som
2412 (pa_type_args): Use symbol_arg_reloc_info.
2413 (struct pa_it): Make arg_reloc unsigned int.
2414 (struct hppa_fix_struct): Likewise for fx_arg_reloc.
2415 (pa_text, pa_data, pa_comm): Don't compile for TE_LINUX.
2416 (pa_code): Delete. pa_text duplicates this function.
2417 (md_pseudo_table): Call obj_elf_text for ".code" if TE_LINUX.
2418 (fix_new_hppa): Argument offset is offsetT, arg_reloc is unsigned
2420 (cons_fix_new_hppa): Actually change selector to e_fsel when
2421 warning about assuming so.
2422 (tc_gen_reloc): More example elf arg reloc code.
2423 (md_apply_fix): Use arg_reloc_stub_needed for elf too.
2424 (hppa_force_relocation): Likewise.
2426 * config/tc-hppa.h: Use TARGET_ARCH_SIZE to select target include
2428 (pa_end_of_source): Prototype.
2429 (hppa_fix_adjustable): Prototype.
2430 (LABELS_WITHOUT_COLONS): Move it..
2431 * config/te-hppa.h: To here.
2433 * config/te-hppa64.h: New file.
2435 * config/tc-hppa.c: Use TARGET_ARCH_SIZE to select target reloc
2437 (md_apply_fix): Pass stdoutput to bfd_hppa_insn2fmt. Handle
2438 format -10, -16, 16 relocs.
2439 (hppa_elf_mark_end_of_function): Test for null
2440 last_call_info->start_symbol
2442 * config/tc-hppa.c (pa_ip): In case 'V', pass `strict' to
2443 CHECK_FIELD, not INSERT_FIELD_AND_CONTINUE. Don't pass opcode to
2444 re_assesmble_* functions. Delete extraneous statements. Fix
2446 (md_apply_fix): Compare against 1048575 in case 21. Don't pass
2447 insn to re_assemble_*.
2449 2000-07-08 Ulf Carlsson <ulfc@engr.sgi.com>
2451 * doc/internals.texi (Expressions): Fix typo.
2453 2000-07-08 Kazu Hirata <kazu@hxi.com>
2455 * config/tc-sh.c: Fix formatting.
2456 * config/tc-tic54x.c: Fix formatting.
2457 * depend.c: Fix formatting.
2458 * flonum-konst.c: Likewise.
2459 * flonum-mult.c: Likewise.
2461 2000-07-07 Kazu Hirata <kazu@hxi.com>
2463 * config/tc-sh.c: Fix comments.
2464 * config/obj-vms.c: Fix comments.
2465 * config/tc-a29k.c: Likewise.
2466 * config/tc-alpha.c: Likewise.
2467 * config/tc-h8300.c: Likewise.
2468 * config/tc-h8500.c: Likewise.
2469 * config/tc-i370.c: Likewise.
2470 * config/tc-ia64.c: Likewise.
2471 * config/tc-m68hc11.c: Likewise.
2472 * config/tc-m68k.c: Likewise.
2473 * config/tc-mips.c: Likewise.
2474 * config/tc-ns32k.c: Likewise.
2475 * config/tc-ppc.c: Likewise.
2476 * config/tc-z8k.c: Likewise.
2478 2000-07-06 Mark Elbrecht <snowball3@bigfoot.com>
2480 * config/obj-coff.c (TC_COFF_SECTION_DEFAULT_ATTRIBUTES): New.
2481 Default to '(SEC_LOAD | SEC_DATA)'.
2482 (obj_coff_section) [BFD_ASSEMBLER]: Use it.
2484 * doc/internals.texi (CPU Backend): Describe
2485 TC_COFF_SECTION_DEFAULT_ATTRIBUTES.
2487 Thu Jul 6 17:20:58 2000 Andrew Cagney <cagney@b1.cygnus.com>
2489 * as.c (parse_args): NULL terminate the long option list.
2491 Tue Jul 4 14:08:28 2000 Andrew Cagney <cagney@b1.cygnus.com>
2493 * config/tc-d30v.h: Include "write.h" for fixS.
2494 (d30v_start_line, md_pcrel_from_section): Add function prototypes.
2496 2000-07-05 Nick Clifton <nickc@cygnus.com>
2498 * config/tc-d30v.c (write_2_short): Further changes to warning
2499 messages produced when combining EITHER_BUT_PREFER_MU attributed
2502 2000-07-05 DJ Delorie <dj@redhat.com>
2506 2000-07-04 Alexandre Oliva <aoliva@redhat.com>
2508 * config/tc-arm.c (psrs): Accept combinations of flags.
2510 2000-07-03 Marek Michalkiewicz <marekm@linux.org.pl>
2512 * config/tc-avr.c: Change _ () to _() around all strings marked
2513 for translation (exception from the usual coding style).
2514 (avr_opt): New struct variable, how the new switches are set.
2515 (OPTION_MMCU): Define as 'm' and actually use.
2516 (md_longopts): Add -mall-opcodes, -mno-skip-bug, -mno-wrap.
2517 (show_mcu_list): New function, display the list of known MCUs.
2518 (md_show_usage): Document the new switches. Call show_mcu_list.
2519 (avr_set_arch): Change 'm' to OPTION_MMCU.
2520 (md_parse_option): Call show_mcu_list if unknown MCU specified.
2521 Handle the new switches.
2522 (avr_operands): Disable warnings for undefined combinations of
2523 operands if -mall-opcodes. Disable warnings for skipping two-word
2524 instructions if enhanced core or -mno-skip-bug.
2525 (avr_operand): Accept all addressing modes on avr1 if -mall-opcodes.
2526 (md_apply_fix3): Reject 8K wrap if >8K or -mno-wrap.
2527 (md_assemble): Accept opcodes not supported by MCU if -mall-opcodes.
2528 (avr_ldi_expression): Warn about implicit lo8().
2529 * config/tc-avr.h (md_pcrel_from_section): Add prototype.
2531 2000-07-01 Koundinya K <kk@ddeorg.soft.net>
2533 * configure.in: Add entry for mips-*-sysv4*MP*
2534 * configure: Rebuild
2535 * config/tc-mips.c (mips_target_format): Return elf32-tradbigmips or
2536 elf32-tradlittlemips for traditional mips targets.
2537 * config/tc-mips.c (md_estimate_size_before_relax): Duplicate the
2538 test for Link Once sections as in adjust_reloc_syms.
2539 * config/te-tmips.h: New file for traditional mips targets. Define
2542 2000-06-29 Mark Elbrecht <snowball3@bigfoot.com>
2544 * config/obj-coff.c (obj_coff_setcion) [BFD_ASSEMBLER]: If the
2545 flags argument is not present, don't change an existing section's
2546 section's attributes. If the flags argument is present, warn if the
2547 attributes don't match the section's current attributes. When
2548 long section names are supported, set SEC_LINK_ONCE and
2549 SEC_LINK_DUPLICATES_DISCARD for a new .gnu.linkonce section.
2551 Thu Jun 29 21:30:00 2000 Hans-Peter Nilsson <hp@axis.com>
2553 * config/obj-aout.c (obj_aout_type): Do not ignore for undefined
2554 symbols; create them.
2556 2000-06-29 Mark Elbrecht <snowball3@bigfoot.com>
2558 * write.c (set_segment_vma): New: Set vma and lma for a segment.
2559 (write_object_file) [BFD_ASSEMBLER && OBJ_COFF && TE_GO32]: Use it.
2561 2000-06-27 Aldy Hernandez <aldyh@redhat.com>
2563 * config/tc-mips.c (mips_ip): handle "(foo-.-4)" type of
2564 expressions. Ignore the problem when handling 16 bit signed
2565 immediates, because the assembler will take care of the relocation
2568 2000-06-27 Nick Clifton <nickc@cygnus.com>
2570 * config/tc-d30v.c (write_2_short): Do not allow opcodes with
2571 the EITHER_BUT_PREFER_MU attribute to be combined into a reverse
2572 sequential order, and emit warning messages if the input source
2573 code contains constructs like that, or parallel constructs
2574 containing such opcodes.
2576 2000-06-26 Marek Michalkiewicz <marekm@linux.org.pl>
2578 * config/tc-avr.c (mcu_types): Rename avr4 to avr5, add avr4.
2579 Add more MCU types for avr4 and avr5. Replace at94k{10,20,40}
2580 with just at94k. Change AVR_ISA_85xx back to AVR_ISA_2xxx.
2581 (md_show_usage): Update usage message.
2582 (md_parse_option): Allow redefinition of MCU type within the
2583 same avr[1-5] bfd machine type. Show both old and new MCU type
2584 in the error message.
2585 (md_apply_fix3): Support 8K wrap if AVR_ISA_MEGA is not set.
2586 Simplify 8K wrap code.
2588 2000-06-25 Kazu Hirata <kazu@hxi.com>
2590 * config/obj-aout.c: Remove all uses of DEFUN.
2591 * config/obj-ieee.c: Likewise.
2592 * config/tc-sh.c: Fix comment typos.
2593 * config/tc-tahoe.c: Likewise.
2594 * config/tc-vax.c: Likewise.
2595 * config/tc-w65.c: Likewise.
2596 * config/tc-z8k.c: Likewise.
2597 * config/tc-h8300.c (build_bytes): Assemble ldmac correctly.
2599 2000-06-24 DJ Delorie <dj@cygnus.com>
2601 * config/tc-i386.c (md_estimate_size_before_relax): Revert
2602 more changes from Sept 1999
2603 (tc_i386_fix_adjustable): ditto
2604 (md_apply_fix3): ditto
2606 2000-06-24 Frank Ch. Eigler <fche@redhat.com>
2608 * cgen.c (expr_jmp_buf_p): New validity flag for expr_jmp_buf.
2609 (gas_cgen_parse_operand): Set it around expression() call.
2610 (gas_cgen_md_operand): Test for it before longjmp().
2612 2000-06-24 Kazu Hirata <kazu@hxi.com>
2614 * config/tc-h8500.c: Remove all uses of DEFUN.
2615 * config/tc-sh.c: Likewise.
2616 * config/tc-w65.c: Likewise.
2617 * config/tc-z8k.c: Likewise.
2619 * config/tc-h8500.c: Fix typos in comments.
2621 2000-06-23 Frank Ch. Eigler <fche@redhat.com>
2623 * expr.c (operand): Permit $hex literals if LITERAL_PREFIXDOLLAR_HEX
2626 2000-06-23 matthew green <mrg@redhat.com>
2628 * expr.c (operand): Do not as_bad() if RELAX_PAREN_GROUPING is
2629 defined. Fix error message for `[' grouping.
2631 2000-06-22 Kazu Hirata <kazu@hxi.com>
2633 * config/tc-h8300.c: Fix formatting and comment typos.
2635 2000-06-22 Timothy Wall <twall@cygnus.com>
2637 * config/tc-ia64.c (note_register_values): Move premature QP
2638 notation clearing into the appropriate place.
2640 2000-06-22 Alan Modra <alan@linuxcare.com.au>
2642 * dep-in.sed: Escape literal `.'s on patterns. Trim off `../'
2643 first before anything else. Add bin-bugs.h, emul.h and progress.h
2644 Sort list of files as for $(OBJS) in Makefile.am.
2646 * Makefile.am (DEP): grep for leading `/' in DEPA, and fail if we
2647 find one. Remake dependencies.
2648 ($(OBJS)): Add bin-bugs.h, emul.h, and progress.h Sort the list.
2649 * Makefile.in: Regenerate.
2650 * doc/Makefile.in: Regenerate.
2652 * config/tc-i386.c (i386_displacement): Don't assume a constant
2653 displacement is necessarily 16 bits when in 16 bit code mode.
2654 (md_assemble): Instead size the displacement here after we know
2655 for sure that a .code16gcc operand hasn't automatically added
2656 operand size prefixes.
2658 2000-06-21 H.J. Lu <hjl@gnu.org>
2660 * Makefile.am: Rebuild dependency.
2661 * Makefile.in: Rebuild.
2663 2000-06-21 Kazu Hirata <kazu@hxi.com>
2665 * config/tc-h8300.c (parse_reg): Make the function static.
2666 (parse_exp): Likewise.
2668 2000-06-20 DJ Delorie <dj@cygnus.com>
2670 * config/tc-i386.c (tc_i386_fix_adjustable): Revert change from
2671 Sept 1999; RVA relocs need to be treated more like DIR32 relocs
2672 for cygwin import libraries to work properly.
2674 2000-06-20 H.J. Lu <hjl@gnu.org>
2676 * Makefile.am: Rebuild dependency.
2677 * Makefile.in: Rebuild.
2678 * configure: Likewise.
2679 * doc/Makefile.in: Likewise.
2681 2000-06-20 Timothy Wall <twall@cygnus.com>
2683 * doc/internals.texi (CPU backend): Add @itemx for
2684 TC_START_LABEL_WITHOUT_COLON.
2685 * doc/c-tic54x.texi: New.
2686 * doc/as.texinfo: Add tic54x features and include primary tic54x
2688 * doc/all.texi: Add C54X.
2689 * doc/Makefile.am (CPU_DOCS): Add c-tic54x.texi.
2690 * doc/Makefile.in: Regenerate.
2691 * configure.in: Add tic54x and define LIBM for tic54x.
2692 * configure: Regenrate.
2693 * config/tc-tic54x.[ch]: New.
2694 * config/obj-coff.h: Add tic54x.
2695 * Makefile.am: (CPU_TYPES): Add tic54x.
2696 (TARGET_CPU_CFILES): Add 'tc-tic54x.c'.
2697 (TARGET_CPU_HFILES): Add 'tc-tic54x.h'.
2698 (as_new_LDADD): Add $(LIBM).
2699 * Makefile.in: Regenerate.
2701 2000-06-18 Stephane Carrez <stcarrez@worldnet.fr>
2703 * doc/Makefile.am (CPU_DOCS): Added 68hc11 file.
2704 * doc/c-m68hc11.texi: Document 68HC11 and 68HC12 port.
2705 * doc/as.texinfo: Likewise.
2707 * configure, Makefile.in: Regenerate.
2708 * configure.in (emulations): Recognize m6811 and m6812.
2709 * Makefile.am (CPU_TYPES, TARGET_CPU_CFILES, TARGET_CPU_HFILES):
2710 Added files for 68hc11 and 68hc12 assembler.
2711 * config/tc-m68hc11.c: Assembler for 68hc11 and 68hc12.
2712 * config/tc-m68hc11.h: Header definition for that assembler.
2714 2000-06-18 Nick Clifton <nickc@redhat.com>
2716 * symbols.c (resolve_symbol_value): Use bfd_octets_per_byte
2717 instead of OCTETS_PER_BYTE.
2719 * config/tc-v850.c: Fix compile time warnings.
2720 * config/tc-ppc.c: Fix compile time warnings.
2722 2000-06-18 H.J. Lu <hjl@gnu.org>
2724 * configure.in: Don't emulate i386-pc-pe-coff with i386coff.
2725 * configure: Rebuild.
2727 2000-06-17 Mark Elbrecht <snowball3@bigfoot.com>
2729 * config/obj-coff.c (obj_coff_weak): Typo fix: Change BFD_ASSEMLER
2732 2000-06-16 Nick Clifton <nickc@cygnus.com>
2734 * config/tc-mips.c (md_parse_option): Accept RM5200,RM5230,
2735 RM5231, RM5261, RM5721 and RM7000 as r5000 cpu variants.
2737 * doc/c-mips.texi: Document newly accepted cpu variants.
2739 2000-06-15 Ulf Carlsson <ulfc@engr.sgi.com>
2741 * config/tc-mips.h: Remove definition of ONLY_STANDARD_ESCAPES.
2743 2000-06-13 Ulf Carlsson <ulfc@engr.sgi.com>
2745 * macro.c (getstring): Make it possible to escape the quote
2748 Tue Jun 13 20:58:28 2000 Catherine Moore <clm@redhat.com>
2750 * config/tc-hppa.c (pa_export): Weak symbols can be global.
2752 2000-06-13 H.J. Lu <hjl@gnu.org>
2754 * configure: Regenerate.
2756 2000-06-09 Alan Modra <alan@linuxcare.com.au>
2758 * app.c (do_scrub_begin): Don't default lex[';'] as a line
2760 * doc/internals.texi (line_separator_chars): Semicolon is no
2761 longer a default. Mention null and newline as defaults.
2763 * read.c (is_end_of_line): Remove ifdef TC_HPPA.
2765 * config/tc-i386.h (line_separator_chars): Explicitly mention `;'
2766 * config/tc-i860.h (line_separator_chars): Likewise.
2767 * config/tc-h8300.c (line_separator_chars): Likewise.
2768 * config/tc-i960.c (line_separator_chars): Likewise.
2769 * config/tc-m68k.c (line_separator_chars): Likewise.
2770 * config/tc-mips.c (line_separator_chars): Likewise.
2771 * config/tc-ns32k.c (line_separator_chars): Likewise.
2772 * config/tc-sparc.c (line_separator_chars): Likewise.
2773 * config/tc-vax.c (line_separator_chars): Likewise.
2775 * config/tc-h8300.c (comment_chars): Use string initialiser.
2776 * config/tc-i960.c (line_comment_chars): Likewise.
2777 * config/tc-z8k.c (comment_chars, line_comment_chars,
2778 line_separator_chars): Likewise.
2780 * config/tc-arm.c (line_separator_chars): Always use `;', not just
2783 2000-06-08 Nick Clifton <nickc@cygnus.com>
2785 * config/tc-arm.c (cons_fix_new_arm): Assign correct reloc value
2788 2000-06-08 David O'Brien <obrien@FreeBSD.org>
2790 * configure.in (VERSION): Update to show this is the CVS mainline.
2792 2000-06-08 Matthew Jacob <mjacob@feral.com>
2794 * config/tc-alpha.c (md_undefined_symbol): Properly understand that
2795 $at is the integer register $r28, vs. both $r28 and the floating
2796 point register $f28.
2798 2000-06-08 James E. Wilson <wilson@cygnus.com>
2800 * config/tc-ia64.c (generate_unwind_image): Call ia64_flush_insns.
2801 (dot_endp): Don't call ia64_flush_insns.
2802 (emit_one_bundle): Don't delete prologue/body records from
2803 unwind_record list in first loop. Rewrite second loop to account for
2806 2000-06-07 David Mosberger <davidm@hpl.hp.com>
2808 * config/tc-ia64.c: Add missing prototypes.
2809 (generate_unwind_image): Cast argument to output_unw_records call.
2811 Wed Jun 7 22:44:14 2000 Denis Chertykov <denisc@overta.ru>
2813 * config/tc-avr.c (avr_operand): fix the formatting of the comment.
2815 Wed Jun 7 21:26:15 2000 Denis Chertykov <denisc@overta.ru>
2817 * config/tc-avr.c (AVR_ISA_???): moved to include/opcode/avr.h
2818 (REGISTER_P): likewise.
2819 (avr_opcodes): uses include/opcode/avr.h
2820 (avr_operand): enable ld r,Z or st r,Z for at90s1200.
2822 2000-06-04 Alan Modra <alan@linuxcare.com.au>
2824 * read.c (is_end_of_line): No ';' for TC_HPPA. Add missing
2827 2000-06-03 H.J. Lu <hjl@gnu.org>
2829 * read.c (is_end_of_line): Put back `;'.
2831 2000-06-03 Alan Modra <alan@linuxcare.com.au>
2833 * config/tc-i386.c (md_shortopts): Remove 'm', add 'q' to non-elf.
2835 2000-06-01 Alan Modra <alan@linuxcare.com.au>
2837 * expr.c (operand): Test is_end_of_line outside switch to catch
2838 line separator chars that are also operators.
2839 (operator): Return O_illegal for line separator chars.
2841 * read.c (is_end_of_line): Use 1 instead of 99. Don't set `;'
2842 entry (or `!' entry for TC_HPPA).
2844 * config/tc-arm.c (my_get_float_expression): Cast to unsigned char
2845 before indexing is_end_of_line. Remove redundant check for '\0'.
2847 * config/tc-h8500.c (md_assemble): Likewise.
2848 * config/tc-mcore.c (md_assemble): Likewise.
2849 * config/tc-tic30.c (tic30_find_parallel_insn): Likewise.
2852 * config/tc-m88k.c (s_bss): Cast to unsigned char before indexing
2854 * config/tc-mcore.c (mcore_cons): Likewise.
2855 (mcore_float_cons): Likewise.
2856 (mcore_stringer): Likewise.
2857 * config/tc-tic30.c (tic30_find_parallel_insn): Likewise.
2859 2000-06-01 Scott Bambrough <scottb@netwinder.org>
2861 * config/tc-arm.c (do_mrs): Allow SPSR_BIT to be set correctly.
2863 2000-05-29 Nick Clifton <nickc@cygnus.com>
2865 * config/tc-sh.c: Fix compile time warning messages.
2867 * config/tc-mips.c: Fix compile time warning messages.
2869 2000-05-29 Philip Blundell <philb@gnu.org>
2871 * doc/as.texinfo: Update copyright dates.
2872 (Local Labels): Delete misplaced mention of ARM.
2873 * NEWS: Mention ARM ELF support.
2875 2000-05-27 Alexandre Oliva <aoliva@cygnus.com>
2877 * config/tc-mn10300.c (md_assemble): Copy size to real_size before
2878 it is modified, and use the real_size to compute the frag address
2879 for dwarf2 line info.
2881 2000-05-27 Alan Modra <alan@linuxcare.com.au>
2883 * Makefile.am (DEP, DEP1, dep, dep-in, dep-am): Use a better sed
2884 line-matching scheme to cope with automake moving variables around.
2885 ($(TARG_CPU_O)): Remove dependency on TARG_CPU_DEP_@target_cpu_type@
2886 * Makefile.in: Regenerate.
2888 2000-05-26 Jakub Jelinek <jakub@redhat.com>
2890 * config/tc-sparc.c (sparc_relax): New.
2891 (md_longopts): Add -relax and -no-relax options.
2892 (md_parse_options, md_show_usage): Likewise.
2893 (md_apply_fix3): Optimize tail call into branch always if possible.
2895 Thu May 4 15:27:07 2000 Donald Lindsay <dlindsay@cygnus.com>
2897 * config/tc-d10v.c (write_2_short, parallel_ok, md_assemble,
2898 d10v_cleanup) implement Mitsubishi's newly explained branch-packing
2899 rules, with warning when a GAS statement specifies a packing that
2900 will result in an instruction being squashed.
2901 Added typdef packing_type and enumerals, changed various integer
2902 literals to use the enumerals.
2904 2000-05-24 David Mosberger <davidm@hpl.hp.com>
2906 * config/tc-ia64.c (dot_restorereg_p): New function.
2907 (md_pseudo_table): Add restorereg.p.
2908 (output_X3_format): Fix typo: record type should be UNW_X3, not UNW_X1.
2909 (output_X4_format): Fix typo: record type should be UNW_X4, not UNW_X2.
2911 * config/tc-ia64.h (unw_record_type): Add unwabi.
2912 (unw_r_record): Rename member MASK to GRMASK. Add sub-structure
2913 called MASK with members for imask, and the masks produced by
2914 fr_mem, gr_mem, br_mem, and frgr_mem.
2915 (unw_p_record): Add members ABI and CONTEXT.
2916 (unw_x_record): Add member AB.
2917 * config/tc-ia64.c (enum reg_symbol): Add REG_PSP and REG_PRIUNAT
2918 as pseudo-register for use during unwind info generation.
2919 (AR_PFS, AR_LC): New macros.
2920 (enum pseudo_type): Add PSEUDO_FUNC_REG to permit declaring registers
2921 whose names start with an at sign (as in "@priunat").
2922 (pseudo_func): Add "svr4", "hpux", "nt" constants and "priunat"
2924 (unwind_list, unwind_tail, current_unwind_entry, proc_start,
2925 proc_end, unwind_info, personality_routine): Consolidate into
2926 "unwind" structure to reduce offset-table use. Add member
2927 NEXT_SLOT_NUMBER to track the slot number for the next instruction
2929 (output_R1_format, output_R3_format, output_P3_format,
2930 output_P6_format): Initialize R with zero to reduce compiler warnings.
2931 (output_P7_format): Ditto. Add `default' branch to switch
2932 statement to reduce compiler warnings.
2933 (output_P8_format, output_B1_format, output_B4_format): Ditto.
2934 (output_P4_format): Rename 2nd & 3rd arg to IMASK and IMASK_SIZE.
2935 (format_ab_reg): Rename from format_a_b_reg. Merge A and B args
2936 into single argument.
2937 (output_X1_format, output_X3_format): Initialize R with zero to reduce
2938 compiler warnings. Merge A and B args into single argument.
2939 (output_X2_format, output_X4_format): Remove unused variable R. Merge
2940 A and B args into single argument.
2941 (free_record): Removed (wasn't used).
2942 (free_list_records): Also free imasks in prologue records.
2943 (output_prologue, output_prologue_gr): Initialize mask bits to zero.
2944 (output_spill_mask): Remove.
2945 (output_unwabi): New function.
2946 (output_epilogue, output_label_state, output_copy_state): Call
2948 (output_spill_psprel, output_spill_sprel, output_spill_psprel_p,
2949 output_spill_sprel_p, output_spill_reg, output_spill_reg_p): Add AB
2951 (process_one_record): New locals FR_MASK and GR_MASK. Ignore
2952 gr_mem, fr_mem, br_mem, and frgr_mem records and instead emit them
2953 as part of handling the prologue records. Emit region's imask if
2954 we have one. Handle unwabi, epilogue, label_state, copy_state,
2955 spill_psprel, spill_sprel, spill_reg, spill_psprel_p,
2956 spill_sprel_p, and spill_reg_p records.
2957 (set_imask, count_bits, slot_index): New function.
2958 (fixup_unw_records): Fix region size computation. Handle
2959 epilogue, spill_reg, spill_sprel, spill_psprel, spill_reg_p,
2960 spill_sprel_p, and spill_psprel_p records. Merge mask bits of
2961 frgr_mem, fr_mem, gr_mem, br_mem on a per-region basis and
2962 set_imask accordingly. Update imask for gr_gr, and br_gr records.
2963 (convert_expr_to_ab_reg, convert_expr_to_xy_reg): New function.
2964 (dot_save): Use manifest constants for applicaton registers.
2965 Handle REG_PR and REG_PRIUNAT.
2966 (dot_restore): Don't just ignore it.
2967 (dot_restorereg): New function..
2968 (generate_unwind_image): Ensure unwind info is a multiple of eight
2969 bytes, not just four bytes.
2970 (dot_handlerdata, dot_unwentry): Demand empty rest of line.
2971 (dot_altrp): Don't just ignore it.
2972 (dot_savemem): New function. Replaces dot_savesp() and
2973 dot_savepsp(). Use manifest constants for applicaton registers.
2974 Handle REG_PR and REG_PRIUNAT.
2975 (dot_savef): Simplify.
2976 (dot_saveb): Support generation of br_gr.
2977 (dot_spillreg, dot_spillmem, dot_spillreg_p, dot_spillmem_p,
2978 dot_label_state, dot_copy_state): New function.
2979 (dot_unwabi): Don't just ignore it.
2980 (md_pseudo_table): Add restorereg, spillreg, spillsp, spillpsp,
2981 spillreg.p, spillsp.p, spillpsp, label_state, copy_state,
2982 unwabi, vframesp, and vframepsp. Fix typo alprp->altrp.
2983 (emit_one_bundle): Set slot number for prologue/body records
2984 *before* emitting the first insn.
2985 (emit_one_bundle): Set UNWIND.NEXT_SLOT_NUMBER.
2986 (md_begin): Declare "psp" pseudo-register.
2987 (md_operand): Handle PSEUDO_FUNC_REG. Fix printing of error message
2988 so we don't get segfault.
2989 (output_psp_sprel): Output sp/psp relative offsets as 4-byte word
2990 counts as required per SW Conventions manual
2991 (output_rp_psprel, output_rp_sprel, output_pfs_psprel,output_pfs_sprel,
2992 output_preds_psprel, output_preds_sprel, output_spill_base,
2993 output_unat_psprel, output_unat_sprel, output_lc_psprel,
2994 output_lc_sprel, output_fpsr_psprel, output_fpsr_sprel,
2995 output_priunat_psprel, output_priunat_sprel, output_bsp_psprel,
2996 output_bsp_sprel, output_bspstore_psprel, output_bspstore_sprel,
2997 output_rnat_psprel, output_rnat_sprel, output_spill_psprel,
2998 output_spill_sprel, output_spill_psprel_p, output_spill_sprel_p):Ditto.
2999 (dot_vframe): Implement.
3000 (dot_vframesp, dot_vframepsp): New function.
3002 Tue May 23 00:57:05 2000 Hans-Peter Nilsson <hp@axis.com>
3004 * configure.in (i386-*-freebsd a.out entry): Quote properly.
3005 * configure: Regenerate.
3007 2000-05-23 Alan Modra <alan@linuxcare.com.au>
3009 * config/tc-i386.c (md_assemble): Pass jump reloc in fr_var...
3010 (md_estimate_size_before_relax): so we can use it here instead of
3011 old kludges. Localise vars to blocks. Comment.
3013 * frags.c (frag_new): Update fr_var comments.
3014 * frags.h (struct frag): Ditto.
3016 2000-05-22 Richard Henderson <rth@cygnus.com>
3018 * config/tc-ia64.c (FUNC_PC_RELATIVE): New.
3019 (pseudo_func): Add pcrel.
3020 (operand_match): Handle IA64_OPND_TGT64.
3021 (build_insn): Likewise.
3022 (md_begin): Initialize pseudo_func[FUNC_PC_RELATIVE].
3023 (ia64_gen_real_reloc_type): Handle FUNC_PC_RELATIVE.
3024 (fix_insn): Handle all three 64-bit relocation types.
3026 Mon May 22 22:43:32 2000 Hans-Peter Nilsson <hp@axis.com>
3028 * obj.h (struct format_ops): New members begin, app_file,
3029 s_set_other, s_set_desc, s_get_type, s_set_type,
3030 separate_stab_sections, init_stab_section.
3032 * config/obj-multi.h: Update GPL notice to v2.
3034 (obj_app_file): New.
3035 (S_SET_SIZE): Test s_set_size for NULL before calling.
3036 (S_SET_ALIGN): Similar for s_set_align.
3041 (SEPARATE_STAB_SECTIONS): New.
3042 (INIT_STAB_SECTION): New.
3043 (EMIT_SECTION_SYMBOLS): New.
3044 (AOUT_STABS) [OBJ_MAYBE_AOUT]: Define.
3046 * config/obj-elf.h: Update GPL notice to v2.
3047 Mention that this file is included from obj-multi.h.
3048 (obj_begin): Wrap definition in ifndef.
3049 (elf_file_symbol): Constify declaration.
3050 (obj_app_file): Ditto.
3051 (SEPARATE_STAB_SECTIONS, INIT_STAB_SECTION, OBJ_PROCESS_STAB):
3052 Wrap in ifndef SEPARATE_STAB_SECTIONS.
3054 * config/obj-elf.c (elf_s_set_other): New.
3055 (elf_file_symbol): Constify argument.
3056 (elf_separate_stab_sections): New.
3057 (elf_init_stab_section): New.
3058 (elf_format_ops): Add new members. Remove comma at end.
3060 * config/obj-ecoff.c (ecoff_separate_stab_sections): New.
3061 (ecoff_format_ops): Add new fields. Remove comma at end.
3062 Mention inconsistency for emit_section_symbols.
3064 * config/obj-coff.h (c_dot_file_symbol): Constify declaration.
3066 * config/obj-coff.c (c_dot_file_symbol): Constify argument.
3067 (coff_separate_stab_sections): New.
3068 (coff_format_ops): Add new members.
3070 * config/obj-aout.c (obj_aout_sec_sym_ok_for_reloc): New.
3071 (obj_aout_s_set_other): New.
3072 (obj_aout_s_set_desc): New.
3073 (obj_aout_s_get_type): New.
3074 (obj_aout_s_set_type): New.
3075 (obj_aout_separate_stab_sections): New.
3076 (aout_format_ops): New members added. Use obj_aout_process_stab,
3077 not 0. Use obj_aout_sec_sym_ok_for_reloc, not 0.
3078 (obj_aout_frob_symbol): Add ATTRIBUTE_UNUSED to args as
3080 (obj_aout_line, obj_aout_weak, obj_aout_type): Ditto.
3082 2000-05-22 Alan Modra <alan@linuxcare.com.au>
3084 * config/tc-i386.c (tc_i386_fix_adjustable): Prevent adjustment
3085 for OBJ_MAYBE_ELF too. Use S_IS_EXTERNAL instead of S_IS_EXTERN.
3086 (md_estimate_size_before_relax): Ensure jumps to weak and
3087 externally visible symbols are relocatable.
3089 Sat May 20 16:41:55 2000 Hans-Peter Nilsson <hp@axis.com>
3091 * stabs.c (aout_process_stab): Make global.
3092 (s_desc): Add ATTRIBUTE_UNUSED to args as appropriate.
3093 * read.h (aout_process_stab): Declare.
3095 * configure.in (EMULATIONS) [i386aout, i386coff, i386elf]:
3096 Generalize to *aout, *coff *elf.
3097 * configure: Regenerated.
3099 * doc/internals.texi (Object format backend): Say
3100 SEPARATE_STAB_SECTIONS needs to be nonzero, not just defined.
3102 * Makefile.am (TARG_ENV_HFILES): Delete te-multi.h.
3103 * Makefile.in: Regenerated.
3105 2000-05-19 Catherine Moore <clm@cygnus.com>
3107 * cgen.h (GAS_CGEN_MAX_FIXUPS): Check if already defined.
3109 2000-05-18 Alan Modra <alan@linuxcare.com.au>
3111 * config/tc-hppa.c (md_apply_fix): Mask out immediate bits of
3112 instruction to reflect change in re_assemble_*.
3114 Thu May 18 10:52:14 2000 Jeffrey A Law (law@cygnus.com)
3116 * configure.in (hppa-*-hpux11*): If the cpu is hppa*64*, then
3117 build PA64 ELF tools.
3118 * configure: Rebuilt.
3120 2000-05-17 Alan Modra <alan@linuxcare.com.au>
3122 * Makefile.am: Regenerate dependencies.
3123 * Makefile.in: Regenerate.
3125 2000-05-15 Nick Clifton <nickc@cygnus.com>
3127 * config/tc-arm.c (struct asm_psr): Add boolean field
3128 distinguishing between CSPR and SPSR. Rename 'number' field
3130 (psrs): Rearrange contents to match new asm_psr structure.
3131 (arm_psr_parse): Move next to psr_required_here. Make it
3132 return an asm_psr structure.
3133 (psr_required_here): Use asm_psr structure returned by
3135 (do_msr): Reorganise to allow psr_required_here to be called
3137 (md_undefined_name): Mark 'name' parameter as unused, since
3138 the COFF target does not use it.
3140 2000-05-14 David O'Brien <obrien@FreeBSD.org>
3142 * config/te-386bsd.h: Clean up comments to adhere to the GNU coding
3144 * config/te-aux.h: Likewise.
3145 * config/te-dpx2.h: Likewise.
3146 * config/te-go32.h: Likewise.
3147 * config/te-hp300.h: Likewise.
3148 * config/te-hppa.h: Likewise.
3149 * config/te-i386aix.h: Likewise.
3150 * config/te-ic960.h: Likewise.
3151 * config/te-interix.h: Likewise.
3152 * config/te-nbsd532.h: Likewise.
3153 * config/te-pc532mach.h: Likewise.
3154 * config/te-ppcnw.h: Likewise.
3155 * config/te-psos.h: Likewise.
3156 * config/te-sparcaout.h: Likewise.
3157 * config/te-sun3.h: Likewise.
3158 * config/te-sysv32.h: Likewise.
3160 2000-05-14 Alan Modra <alan@linuxcare.com.au>
3162 * config/tc-h8300.c (do_a_fix_imm): Don't rely on `short' being 16
3163 bits. Instead explicitly mask and sign extend. Do the 8 bit mask
3164 and sign extend without an if statement.
3165 (build_bytes): Likewise.
3167 2000-05-14 Kazu Hirata <kazu@hxi.com>
3169 * config/tc-h8300.c (do_a_fix_imm): Output a reloc for no
3170 X_add_symbol L_32 case.
3172 2000-05-14 David O'Brien <obrien@FreeBSD.org>
3174 * config/te-freebsd.h: New file.
3176 2000-05-13 Alan Modra <alan@linuxcare.com.au>
3178 * asintl.h (gettext, dgettext, dcgettext, textdomain,
3179 bindtextdomain): Replace defines with those from intl/libgettext.h
3180 to quieten gcc warnings.
3182 * NEWS: Mention x86 .arch and -q.
3184 * config/tc-i386.c (quiet_warnings): New.
3185 (md_assemble): Use quiet_warnings.
3186 (md_parse_option): Set quiet_warnings from -q.
3187 (md_show_usage): Mention -q, delete -m.
3188 (flag_do_long_jump): Delete.
3189 (md_parse_option): Remove -m.
3190 (md_show_usage): Remove -m.
3191 (md_create_long_jump): Remove useless flag_do_long_jump code.
3193 * as.c (parse_args): In case OPTION_DEFSYM, use a valueT to hold
3194 the symbol value, and use bfd_scan_vma if BFD_ASSEMBLER.
3196 2000-05-13 Alan Modra <alan@linuxcare.com.au>
3197 Alexander Sokolov <robocop@netlink.ru>
3199 * doc/c-i386.texi (i386-Arch): New section.
3200 (i386-Syntax): Mention .intel_syntax and .att_syntax.
3202 * config/tc-i386.c (cpu_arch_name, cpu_arch_flags): New.
3203 (smallest_imm_type): Use smallest opcode for shift by one if cpu
3204 architecture has been given and is not 486.
3205 (set_cpu_arch): New.
3206 (md_pseudo_table): Add .arch.
3207 (md_assemble): Warn if cpu architecture has been given and an
3208 unsupported instruction.
3210 * config/tc-i386.h (SMALLEST_DISP_TYPE): Delete.
3211 Move operand_types bit defines after relevant template field.
3212 (template): Add cpu_flags.
3216 2000-05-12 Alexandre Oliva <aoliva@cygnus.com>
3218 * config/tc-mn10300.h (md_end): Define.
3219 (mn10300_finalize): Declare.
3220 * config/tc-mn10300.c: Include dwarf2dbg.h.
3221 (debug_line): Define.
3222 (md_assemble): Generate dwarf2 line info.
3223 (mn10300_finalize): New function. Finalize dwarf2 info.
3225 2000-05-11 Ulf Carlsson <ulfc@engr.sgi.com>
3227 * config/tc-mips.c (md_estimate_size_before_relax): Use the
3228 external version of the relocation for weak symbols.
3230 2000-05-08 David Mosberger <davidm@hpl.hp.com>
3232 * config/tc-ia64.c (output_P7_format, case mem_stack_f): Output fixed
3233 frame size in units of 16 bytes, as required per SW Conventions manual.
3234 (output_unw_records): Output info-block header as a dword to get
3237 2000-05-08 Alan Modra <alan@linuxcare.com.au>
3239 * as.h: #include "file", not <file> on files from ../include.
3240 (as_abort, as_fatal): Add ATTRIBUTE_NORETURN.
3241 * config/tc-m68k.c (m68k_ip): Fix signed/unsigned warnings.
3242 (md_convert_frag): Add ATTRIBUTE_UNUSED.
3243 (tc_coff_symbol_emit_hook): Ditto.
3244 (OPTCOUNT): Cast to int to avoid compiler warning.
3245 (md_begin): Fix signed/unsigned warnings.
3247 2000-05-08 Michael Sokolov <msokolov@ivan.Harhan.ORG>
3249 * config/tc-m68k.c (md_convert_frag_1): Abort if we end up in the
3250 ABRANCH LONG case for a conditional branch on a 68000.
3251 (md_estimate_size_before_relax): Likewise. Also handle
3252 flag_short_refs correctly for ABRANCH, BCC68000, and DBCC.
3253 (m68k-ip: case ABSL): Relax absolute references to 16-bit
3254 PC-relative on all CPUs.
3255 (md_estimate_size_before_relax): Likewise.
3257 2000-05-04 Alan Modra <alan@linuxcare.com.au>
3259 * as.c (parse_args): Just mention current year in printed
3262 2000-05-03 J.T. Conklin <jtc@redback.com>
3264 * config/tc-ppc.c (pre_defined_registers): Add entries for vector
3266 (md_parse_option): Recognize -m7400.
3268 2000-05-03 Ian Lance Taylor <ian@zembu.com>
3270 * config/atof-ieee.c (gen_to_words): When adding carry back in,
3271 don't permit lp to become less than the words array.
3273 2000-05-03 Rodney Brown <RodneyBrown@pmsc.com>
3275 config/tc-mcore.c (md_apply_fix3): BFD_RELOC_MCORE_PCREL_IMM11BY2
3276 Fix little-endian case.
3278 2000-05-03 David O'Brien <obrien@NUXI.com>
3280 * as.c (parse_args): Update copyright.
3282 2000-05-03 Mark Elbrecht <snowball3@bigfoot.com>
3284 * gas/config/tc-i386.h (SUB_SEGMENT_ALIGN): If TE_GO32, return 4
3285 for the .bss section too.
3287 2000-05-02 Alan Modra <alan@linuxcare.com.au>
3289 * configure.in: Set em=linux for hppa-*-linux.
3290 * configure: Regenerate.
3291 * doc/Makefile.in: Regenerate with correct automake.
3293 * frags.c (frag_grow): Sanity check chunk_size.
3295 * config/obj-elf.h: #include "bfd.h" not <bfd.h>
3296 * config/obj-som.h: Likewise.
3297 * config/obj-ieee.h: Likewise.
3299 * config/tc-hppa.h: Test BFD_ARCH_SIZE, not BFD64.
3301 * config/tc-hppa.c (log2): Only compile when OBJ_SOM.
3302 (md_pseudo_table): Fully initialise OBJ_ELF cases.
3303 (fix_new_hppa): Add ATTRIBUTE_UNUSED to args as appropriate.
3304 (pa_ip): low_sign_unext now returns via function value. Use
3305 re_assemble_* instead of dis_assemble_* and
3306 INSERT_FIELD_AND_CONTINUE combination. Don't call sign_unext
3308 (md_convert_frag): Add ATTRIBUTE_UNUSED to args as appropriate.
3309 (md_section_align, md_parse_option, md_show_usage,
3310 md_undefined_symbol, pa_align, pa_block, pa_brtab, pa_try,
3311 pa_callinfo, pa_code, pa_comm, pa_end, pa_enter, pa_entry,
3312 pa_exit, pa_export, pa_import, pa_label, pa_leave, pa_level,
3313 pa_origin, pa_param, pa_proc, pa_procend, pa_space, pa_spnum,
3314 pa_version, pa_compiler, pa_copyright, pa_data, pa_fill, pa_lsym,
3316 (md_apply_fix): Change type of new_val to offsetT. Delete w1, w2,
3317 w, resulti. Add insn, val. Move bfd_get_32 and bfd_put_32
3318 outside of switch. Correct mask and shifting errors in case 10
3319 and case -11. In case 21, compare against signed range to suit
3320 hppa_field_adjust changes. In case 12, use re_assemble_12. In
3321 case 17 and case 22, use offsetT variable to properly check range.
3322 Use re_assemble_* here too.
3323 (evaluate_absolute): Change type of value to offsetT. Call
3324 hppa_field_adjust to do the work for us.
3325 (pa_parse_cmpb_64_cmpltr): Delete save_s.
3326 (pa_parse_cmpib_64_cmpltr): Ditto.
3327 (pa_build_unwind_subspace): Delete unused var subseg. Change type
3328 of i to unsigned int.
3329 (pa_type_args): Conditionally declare symbol if OBJ_SOM.
3330 (pa_end_of_source): Return type is void.
3332 Mon May 1 08:54:23 2000 Catherine Moore <clm@cygnus.com>
3334 * macro.c (macro_expand_body): Don't prepend macro number with zeroes.
3336 Mon May 1 14:19:39 2000 Denis Chertykov <denisc@overta.ru>
3338 * config/tc-avr.c: ATTRIBUTE_UNUSED added to the necessary places.
3339 More comments added.
3340 (md_begin): Removed "construct symbols for each register name".
3341 Because register names conflicts with GCC generated function
3343 (avr_operand): Now constant numbers can be used as a register
3344 identifiers (0 as r0, 31 as r31).
3345 (md_assemble): use skip_space () before parsing instruction
3348 2000-05-01 Alan Modra <alan@linuxcare.com.au>
3350 * configure.in: Set bfd_gas=yes on i386-*-pe and i386-*-nt* to
3351 ensure all pe targets use bfd. Remove unnecessary bfd_gas=yes on
3352 arm-*-netbsd* and arm-*-wince as this is set for all arm*.
3353 * configure: Regenerate.
3355 2000-04-29 Andreas Jaeger <aj@suse.de>
3357 * as.h: Correctly check GCC version.
3359 2000-04-26 David O'Brien <obrien@FreeBSD.org>
3361 * doc/as.1: Fix unbalanced brackets.
3363 * config/tc-i386.c (comment_chars): Don't use '/' as comment start if
3365 (line_comment_chars): Set to '/' if TE_FreeBSD.
3367 Tue Apr 25 11:02:02 2000 Jeffrey A Law (law@cygnus.com)
3369 * configure.in: Configury support for PA64 (currently disabled).
3370 * configure: Rebuilt.
3372 2000-04-25 Machida Hiroyuki <machida@sm.sony.co.jp>
3374 * config/tc-mips.c (s_change_sec): Use record_alignment, not
3375 bfd_set_section_alignment.
3377 2000-04-25 Alan Modra <alan@linuxcare.com.au>
3379 * config/tc-i386.c (offset_in_range): Ensure shift counts are less
3382 2000-04-24 Nick Clifton <nickc@cygnus.com>
3384 * doc/c-arm.texi (ARM Directives): Document behaviour of .align 0.
3385 * doc/as.texinfo (Align): Include arm and strongarm in list of
3386 targets that have the second form of the behaviour of the .align
3389 2000-04-24 Mark Klein <mklein@dis.com>
3391 * obj-som.c: Terminate obj_pseudo_table.
3393 Mon Apr 24 15:21:11 2000 Clinton Popetz <cpopetz@cygnus.com>
3395 * as.c (parse_args): Allow md_parse_option to override -a listing
3397 * config/obj-coff.c (add_lineno): Change type of offset parameter
3398 from "int" to "bfd_vma."
3399 * config/tc-ppc.c (md_pseudo_table): Add "llong" and "machine."
3400 (ppc_mach, ppc_subseg_align, ppc_target_format): New.
3401 (ppc_change_csect): Align correctly for XCOFF64.
3402 (ppc_machine): New function, which discards "ppc_machine" line.
3403 (ppc_tc): Cons for 8 when code is 64 bit.
3404 (md_apply_fix3): Don't check operand->insert. Handle 64 bit
3406 (md_parse_option): Handle -a64 and -a32.
3408 * config/tc-ppc.h (TARGET_MACH): Define.
3409 (TARGET_FORMAT): Move to function.
3410 (SUB_SEGMENT_ALIGN): Use ppc_subseg_align.
3412 Sun Apr 23 16:45:45 2000 Denis Chertykov <denisc@overta.ru>
3414 * config/tc-avr.c: New AVR_ISA_ defined.
3415 (md_assemble): Handle opcodes with optional operands (lpm,elpm).
3416 (avr_operand): Handle 'a', 'v' and 'z' constraint letters needed
3417 for `fmul', `movw' and `lpm R,Z' instructions.
3418 (avr_operands): Warn if current opcode is a two-word instruction
3419 and previous opcode was cpse/sbic/sbis/sbrc/sbrs.
3420 (avr_opcodes): New commands added.
3421 (REGISTER_P): Check 'a' and 'v' constraint letters.
3422 (mcu_types): New MCU added.
3424 2000-04-22 Timothy Wall <twall@cygnus.com>
3426 * config/tc-ia64.c (pseudo_func[]): Add new "nat" entry equivalent
3428 (operand_match): Conditionally insert default bit values for IMMU9.
3430 2000-04-14 Matthew Green <mrg@cygnus.com>
3432 * configure.in: Add NetBSD/sparc ELF and NetBSD/sparc64 support.
3433 * configure: Rebuilt.
3435 Fri Apr 21 14:29:43 2000 Jeffrey A Law (law@cygnus.com)
3436 Jason Eckhardt <jle@cygnus.com>
3438 * config/tc-hppa.c (md_apply_fix): Handle new PA2.0 formats.
3440 * config/tc-hppa.c (CHECK_ALIGN): New macro.
3441 Added handling of new operand types l,y,&,fe,fE,fx.
3443 Fri Apr 21 13:20:53 2000 Richard Henderson <rth@cygnus.com>
3444 David Mosberger <davidm@hpl.hp.com>
3445 Timothy Wall <twall@cygnus.com>
3446 Andrew MacLeod <amacleod@cygnus.com>
3447 Jim Wilson <wilson@cygnus.com>
3449 * Makefile.am (CPU_TYPES): Add ia64.
3450 (TARGET_CPU_CFILES): Add config/tc-ia64.c.
3451 (TARGET_CPU_HFILES): Add config/tc-ia64.h.
3452 * Makefile.in: Rebuild.
3453 * app.c (do_scrub_chars): Handle DOUBLESLASH_COMMENTS.
3454 * configure: Rebuild.
3455 * configure.in: Recognize ia64 as cpu type. Set bfd_gas.
3456 (ia64-*-elf*, ia64-*-linux-gnu*): New targets.
3457 * expr.c (expr): Handle md_optimize_expr.
3458 * read.c (LEX_HASH): Add comment.
3459 * config/tc-ia64.c, config/tc-ia64.h: New files.
3461 2000-04-21 Richard Henderson <rth@cygnus.com>
3463 * config/tc-d30v.c (write_2_short): Disregard opcode1->ecc when
3464 bundling a non-delayed branch type instruction.
3466 2000-04-20 Alexandre Oliva <aoliva@cygnus.com>
3468 * config/tc-mn10300.c (HAVE_AM30): Define.
3469 (md_assemble): Use it.
3471 2000-04-19 Alan Modra <alan@linuxcare.com.au>
3473 * config/obj-elf.c (obj_elf_change_section): Check for changed
3476 * Makefile.am: (CPU_MULTI_VALID): Remove.
3477 (MULTI_CPU_TYPES): Define.
3478 (MULTI_CPU_OBJ_VALID): Define.
3479 (DEPTC): Use the above.
3480 (DEPOBJ): Same here.
3482 Regenerate dependencies.
3483 * Makefile.in: Regenerate.
3485 2000-04-19 Michael Sokolov <msokolov@ivan.Harhan.ORG>
3487 * Makefile.am (YACC, LEX): Get them from configure.
3489 2000-04-18 H.J. Lu (hjl@gnu.org)
3491 * config/tc-i386.c (offset_in_range): Use addressT instead of
3492 bfd_vma for non-bfd assemblers.
3494 2000-04-17 Alan Modra <alan@linuxcare.com.au>
3496 * config/tc-i386.c (offset_in_range): Sign extend val so BFD64
3497 doesn't give spurious errors.
3499 2000-04-14 Michael Sokolov <msokolov@ivan.Harhan.ORG>
3501 * as.h (SEEK_SET): Define if undefined.
3503 2000-04-13 Alan Modra <alan@linuxcare.com.au>
3505 * config/tc-arm.c (md_apply_fix3): Don't use UL suffix on
3506 constants, and don't assume offsetT is 32 bits.
3508 2000-04-12 Andrew Cagney <cagney@b1.cygnus.com>
3510 * config/tc-d10v.h: Include "write.h" to get definition of fixS.
3511 (md_pcrel_from_section): Add prototype.
3512 (d10v_fix_adjustable): Add prototype.
3513 (d10v_force_relocation): Replace 'struct fix' with 'fixS'.
3515 * config/tc-d10v.c (md_apply_fix3): Add paren around &&.
3517 2000-04-12 Nick Clifton <nickc@cygnus.com>
3519 * config/tc-d10v.c (find_opcode): Correctly calculate position of
3520 symbol in frag chain.
3522 2000-04-10 Alan Modra <alan@linuxcare.com.au>
3524 * config/tc-i386.c (fits_in_signed_byte): Change arg to offsetT.
3525 (fits_in_unsigned_byte, fits_in_unsigned_word): Ditto.
3526 (fits_in_signed_word, smallest_imm_type): Ditto.
3527 (md_assemble): Use an offsetT var to hold offsetT values, not a
3529 (offset_in_range): New.
3530 (md_assemble): Use it.
3531 (md_convert_frag): Change type of target_address, opcode_address,
3532 and displacement_from_opcode_start to offsetT.
3533 (md_create_short_jump): Change type of offset to offsetT.
3534 (md_create_long_jump): Ditto.
3535 (md_apply_fix3): Use -4, not 0xfffffffc for BFD_RELOC_386_PLT32.
3536 (md_chars_to_number): Remove.
3537 (output_invalid): Remove duplicate prototype.
3539 2000-04-09 Nick Clifton <nickc@cygnus.com>
3541 * Makefile.am (CPU_TYPES): Add 'avr'.
3542 (TARGET_CPU_CFILES): Add 'tc-avr.c'.
3543 (TARGET_CPU_HFILES): Add 'tc-avr.h'.
3545 * Makefile.in: Regenerate.
3547 * doc/as.texinfo: Add M32R documentation.
3549 Fri Apr 7 15:56:57 2000 Andrew Cagney <cagney@b1.cygnus.com>
3551 * configure.in (WARN_CFLAGS): Set to -W -Wall by default. Add
3552 --enable-build-warnings option.
3553 * Makefile.am (AM_CFLAGS, WARN_CFLAGS): Add definitions.
3554 * Makefile.in, configure: Re-generate.
3556 2000-04-07 Nick Clifton <nickc@cygnus.com>
3558 * config/tc-arm.c (md_apply_fix3): Treat BFD_RELOC_ARM_PCREL_BLX
3559 in the same way as BFD_RELOC_ARM_PCREL_BRANCH, and
3560 BFD_RELOC_THUMB_PCREL_BLX lie BFD_RELOC_THUMB_PCREL_BRANCH.
3561 (tc_gen_reloc): Accept BFD_RELOC_{ARM|THUMB}_PCREL_BLX.
3562 (arm_force_relocation): Force relocations for
3563 BFD_RELOC_{ARM|THUMB}_PCREL_BLX as well.
3565 Wed Apr 5 22:26:32 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
3567 * config/tc-sh.c (get_operands): There's no third operand if the
3568 first operand is an immediate.
3570 Wed Apr 5 22:07:19 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
3572 * config/tc-sh.c (immediate): Delete.
3573 (sh_operand_info): Add immediate member.
3574 (parse_reg): Use A_PC for pc.
3575 (parse_exp): Add second argument 'op'. All callers changed.
3576 (parse_at): Expect pc to be coded as A_PC.
3577 Use immediate field in *op.
3578 (insert): Add fourth argument 'op'. All callers changed.
3579 (build_relax): Add second argument 'op'. All callers changed.
3580 (insert_loop_bounds): New function.
3581 (build_Mytes): Remove DISP_4.
3582 Split IMM_[48]{,BY[24]} into IMM[01]_[48]{,BY[24]}. Add REPEAT.
3583 (assemble_ppi): Use immediate field in *operand.
3584 (sh_force_relocation): Handle BFD_RELOC_SH_LOOP_{START,END}.
3585 (md_apply_fix): Likewise.
3586 (tc_gen_reloc): Likewise. Check for a pcrel BFD_RELOC_SH_LABEL.
3588 Wed Apr 5 06:35:45 2000 Alexandre Oliva <oliva@lsd.ic.unicamp.br>
3590 * config/tc-sparc.c (sparc_ip): Avoid string pasting.
3592 Tue Apr 4 19:27:50 2000 Hans-Peter Nilsson <hp@axis.com>
3594 * internals.texi (CPU backend): Document
3595 TC_CHECK_ADJUSTED_BROKEN_DOT_WORD.
3597 2000-04-04 Alan Modra <alan@linuxcare.com.au>
3599 * po/gas.pot: Regenerate.
3601 * as.c (show_usage): Restore translated part of bug string.
3602 * gasp.c (show_usage): Likewise.
3604 * Makefile.am (MKDEP): Use gcc -MM rather than ../mkdep.
3605 (DEP): Quote when passing vars to sub-make. Use "mv -f" rather
3606 than move-if-change.
3607 (DEP1): Modify for "gcc -MM".
3611 (CLEANFILES): Add DEPTCA, DEPOBJA, DEP2a, DEPA.
3612 Update dependencies.
3613 * Makefile.in: Regenerate.
3615 2000-04-03 Alexandre Oliva <aoliva@cygnus.com>
3617 * config/tc-mn10300.c (md_pseudo_table): Use constant names.
3618 (md_begin): Likewise.
3619 (HAVE_AM33): New macro.
3620 (md_assemble): Use it. Match r_regs and xr_regs only if
3623 2000-04-03 Alan Modra <alan@linuxcare.com.au>
3625 * as.h: #include "bin-bugs.h"
3626 * as.c (show_usage): Use REPORT_BUGS_TO.
3627 * gasp.c: #include "bin-bugs.h"
3628 (show_usage): Use REPORT_BUGS_TO.
3630 * config/tc-sparc.c (md_show_usage): Add a trailing newline.
3632 Mon Apr 3 13:56:03 2000 Hans-Peter Nilsson <hp@axis.com>
3634 * write.c (write_object_file) [! WORKING_DOT_WORD]: If defined,
3635 call TC_CHECK_ADJUSTED_BROKEN_DOT_WORD for each word after
3638 2000-04-03 Alan Modra <alan@linuxcare.com.au>
3640 * config/tc-i386.c (i386_immediate): Don't assume a constant
3641 immediate is necessarily 16 bits when in 16 bit code mode.
3642 (md_assemble): Instead set guess_suffix here after we have checked
3645 2000-04-02 Richard Henderson <rth@cygnus.com>
3647 * config/tc-d30v.c (check_range): Allow signed or unsigned 32-bit
3648 quantities. Correct right shift sign extension.
3649 (build_insn): Make `number' unsigned long. Mask top 6 bits of
3650 32-bit value when shifting into place.
3652 2000-04-01 Ian Lance Taylor <ian@zembu.com>
3654 * app.c: Add ATTRIBUTE_UNUSED as needed.
3655 * config/tc-ppc.c: Likewise.
3656 (ppc_size): Make unsigned long.
3657 (ppc_insert_operand): Add casts to avoid warnings.
3659 2000-03-31 Nick Clifton <nickc@cygnus.com>
3661 * config/tc-d10v.h (md_flush_pending_output): Define.
3663 2000-03-29 Nick Clifton <nickc@cygnus.com>
3665 * config/tc-sh.h (SEG_NAME): New macro: return the name of a
3666 segment. Works for both BFD_ASSEMBLER and others.
3667 (SUB_SEGMENT_ALIGN): Use SEG_NAME.
3669 2000-03-29 Nick Clifton <nickc@cygnus.com
3671 * config/tc-arm.c (tinsns): Add "bal" instruction pattern.
3673 2000-03-28 Alan Modra <alan@linuxcare.com.au>
3675 * listing.c (LISTING_LHS_WIDTH): Default depends on
3677 (LISTING_LHS_WIDTH_SECOND): Default to LISTING_LHS_WIDTH.
3679 2000-03-27 Ian Lance Taylor <ian@zembu.com>
3681 * config/tc-sh.c (md_show_usage): Use backslash before newline in
3684 2000-03-27 Alan Modra <alan@linuxcare.com.au>
3686 * config/tc-avr.h (TC_HANDLES_FX_DONE): Define.
3688 * config/tc-avr.c (mcu_types): Add missing initialiser.
3689 (md_pcrel_from_section): Add prototype.
3690 (avr_operand): Remove redundant test of unsigned < 0.
3691 (avr_cons_fix_new): Ensure exp_mod_pm zero on function exit.
3693 2000-03-27 Denis Chertykov <denisc@overta.ru>
3695 * config/tc-avr.c: New file for AVR support.
3696 * config/tc-avr.h: Likewise.
3697 * configure.in: Add AVR support.
3698 * configure: Regenerate.
3700 2000-03-26 Timothy Wall <twall@cygnus.com>
3702 * gasp.c (macro_op): Add new argument to check_macro call.
3703 Macro structure definitions moved to macro.h
3704 * sb.h: Add argument to prototype for input_scrub_include_sb.
3705 * input-scrub.c (input_scrub_include_sb): Allow disabling of sb
3706 nesting checks with an additional flag.
3707 (struct input_save): Add flag to indicate whether current sb
3708 should be checked for proper macro/conditional nesting.
3709 (input_scrub_push/pop): Save/restore nest check flag.
3710 (input_scrub_next_buffer): Ditto. Also call end of macro hook if
3712 * macro.c (check_macro): Allow caller to retrieve parsed macro
3713 information if a pointer is provided. This information may be
3714 used by the new macro hooks.
3715 * macro.h: Update prototype for check_macro. Macro struct
3716 definitions moved here from macro.c/gasp.c.
3717 * read.c (read_a_source_file): Add parameter to check_macro call,
3718 and pass macro info to the macro hook, if defined.
3719 (input_scrub_insert_line): New. Allow insertion of a line of
3720 characters into the input stream.
3721 (input_scrub_insert_file): New. Allow insertion of an arbitrary
3722 file into the input stream.
3723 (s_include): Use input_scrub_insert_file.
3724 * internals.texi: Document new macro hooks.
3725 * as.h: New prototypes added.
3727 2000-03-26 Alan Modra <alan@linuxcare.com.au>
3729 * config/tc-i386.c: Don't start any as_bad or as_warn message with
3730 an initial capital letter.
3731 (i386_index_check): Reindent.
3733 2000-03-19 Nick Clifton <nickc@cygnus.com>
3735 * config/tc-arm.c (md_apply_fix3): Fix bug detecting overflow of pc
3738 2000-03-17 Thomas de Lellis <tdel@windriver.com>
3740 * config/tc-arm.c (do_t_adr): Flag "adr Rd,label"
3741 instruction operand bad if Rd > 7 when generating
3742 thumb instructions. Prevents for example,
3743 "adr r12,label" from silently failing and generating
3744 the wrong instruction.
3746 2000-03-17 Nick Clifton <nickc@cygnus.com>
3748 * config/tc-arm.c (md_apply_fix3): Handle same-section relocations
3749 that have a destingation >= 0x400000.
3750 Fix compile time warning messages.
3752 Thu Mar 16 23:45:16 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
3754 * config/tc-sh.c (md_begin): When encountering insn that are
3755 not supported by the current arch, only change the name if
3756 its contents are the same as prev_name.
3757 (get_specific): If the the architecture doesn't match, fail.
3759 Thu Mar 16 21:18:13 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
3761 * config/tc-sh.c (IDENT_CHAR): Define.
3762 (parse_reg): Use it instead of isalnum. Put r[0..7]_bank operand
3763 matching back where it came from.
3765 Thu Mar 16 20:58:10 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
3767 * config/tc-sh.c (md_show_usage): Add description of -dsp.
3769 2000-03-15 Jonathan Larmour <jlarmour@redhat.co.uk>
3771 * config/tc-sh.c (parse_reg): Match r[0..7]_bank operands before
3774 2000-03-15 Kazu Hirata <kazu@hxi.com>
3776 * config/tc-h8300.c: Add ATTRIBUTE_UNUSED as appropriate.
3778 Mon Mar 13 22:02:59 2000 Hans-Peter Nilsson <hp@axis.se>
3780 * expr.c (operand) [case 'f']: When testing if '0f' can start a
3781 floating-point-number, make sure 'f' is in FLT_CHARS.
3783 Sat Mar 11 00:01:39 2000 Hans-Peter Nilsson <hp@axis.se>
3785 * read.c (TC_IMPLICIT_LCOMM_ALIGNMENT): New default-definition.
3786 (s_lcomm_internal): Use it.
3787 * doc/internals.texi (CPU backend): Document it.
3788 * config/obj-evax.h (TC_IMPLICIT_LCOMM_ALIGNMENT): Set to 2**3
3791 2000-03-10 Geoffrey Keating <geoffk@cygnus.com>
3793 * config/tc-mips.c (mips_ip): Don't put stuff in .rodata
3796 * config/tc-mips.c (SWITCH_TABLE): The ELF embedded-pic
3797 implementation doesn't have special handling for switch
3799 (macro_build): Allow for code in sections other than .text.
3801 (mips_ip): Likewise.
3802 (md_apply_fix): Do pc-relative relocation madness for MIPS ELF.
3803 Don't perform relocs if we will be outputting them.
3804 (tc_gen_reloc): For ELF, just use fx_addnumber for pc-relative
3805 relocations. Allow BFD_RELOC_16_PCREL_S2 relocs when
3808 2000-03-09 Catherine Moore <clm@cygnus.com>
3810 * config/tc-m32r.c (m32r_fix_adjustable): Look up the
3811 relocation type based on the entry in the fixup structure.
3812 Put S_IS_EXTERN processing back in.
3814 2000-03-08 H.J. Lu (hjl@gnu.org)
3816 * Makefile.am (install-exec-tooldir): Depend on
3817 install-exec-bindir for parallel make.
3818 * Makefile.in: Regenerated.
3820 2000-03-06 Nick Clifton <nickc@cygnus.com>
3822 * config/tc-m32r.c (struct md_longopts): Add -m32r command line
3824 (md_parse_option): Parse -m32r command line switch - disable m32rx
3826 (md_show_usage): Document new option.
3828 * doc/Makefile.am (CPU_DOCS): Add c-m32r.texi.
3829 * doc/Makefile.in: Regenerate.
3830 * doc/c-m32r.texi (M32R-Opts): Document new command line switch.
3832 2000-03-02 Michael Meissner <meissner@redhat.com>
3834 * config/tc-d30v.c (check_range): Remove code that incorrectly
3835 sign extended values where bits < 32.
3837 2000-03-02 H.J. Lu (hjl@gnu.org)
3839 * configure.in: Support --enable-targets=all on ia32.
3840 * configure: Regenerated.
3842 2000-03-01 Nick Clifton <nickc@cygnus.com>
3844 * gasp.c (do_align): Remove bogus check of alignment value.
3846 2000-02-27 Thomas de Lellis <tdel@windriver.com>
3848 * config/obj-elf.c (elf_frob_symbol): Remove code which when
3849 TC_PPC was defined forced the type of a symbol with no other type
3852 2000-02-27 Hans-Peter Nilsson <hp@axis.com>
3854 * doc/internals.texi (CPU backend): Mention that
3855 line_separator_chars do not break up comments. Fix typos for
3856 LEX_AT and LEX_NAME descriptions. Document operands for
3857 TC_EQUAL_IN_INSN, md_operand and md_section_align. Correct
3858 description of md_create_short_jump usage. Document argument for
3859 md_undefined_symbol.
3861 2000-02-27 Jakub Jelinek <jakub@redhat.com>
3863 * config/tc-sparc.c (OPTION_UNDECLARED_REGS): New option.
3864 (md_parse_option): Handle it.
3865 (md_show_usage): Document it.
3867 2000-02-27 Ian Lance Taylor <ian@zembu.com>
3869 * config/tc-alpha.c (md_assemble): Accept `1' and `9' in an
3870 opcode, for the instruction `pal19'. From Andrea Arcangeli
3873 2000-02-26 Alan Modra <alan@spri.levels.unisa.edu.au>
3875 * config/tc-i386.c (i386_immediate): Move constant operand sizing
3877 (md_assemble): To here, before template operands are matched.
3878 Also ensure a constant immediate is sign extended when we know the
3879 size is at most 16 bits. This is to catch cases like "add
3880 $0xffc0,%ax" where we don't know the size, and thus that the
3881 immediate can be represented as Imm8S until after parsing the
3883 (i386_displacement): Similarly sign extend 16 bit constant
3885 (md_assemble): Relax 16-bit jump constant range check to suit sign
3886 extended displacements.
3888 2000-02-26 Andreas Jaeger <aj@suse.de>
3890 * doc/c-mips.texi (MIPS Opts): Fix typo in last patch.
3892 2000-02-25 Alan Modra <alan@spri.levels.unisa.edu.au>
3894 * config/tc-i386.c (md_assemble): Don't swap intersegment jmp and
3895 call operands when intel_syntax.
3896 (intel_float_operand): Return 2 for "fi...".
3897 (i386_operand_modifier): Change "DWORD PTR" test to suit above.
3898 Return SHORT_MNEM_SUFFIX for "WORD PTR" when "fi...". Revert
3899 earlier "SHORT" change.
3900 (md_assemble): When determining suffix from Regs, exclude
3903 2000-02-24 Nick Clifton <nickc@cygnus.com>
3905 * configure: Add arm-wince, mips-pe and sh-pe targets.
3906 * configure: Regenerate.
3908 * config/obj-coff.h (COFF_WITH_PE): Define for mips-pe and
3910 (TARGET_FORMAT): Set to "pe-shl" for the sh-pe target and to
3911 "pe-mips" for the mips-pe target.
3913 * config/tc-arm.c (insns): Change displacement encoded in BL
3914 and B instructions if the target port is arm-wince.
3915 (do_ldst): Do not bias the relocation offset if the target
3917 (md_pcrel_from): Add in missing relocation offset bias if the
3918 target os arm-wince.
3920 * config/tc-mips.c (mips_target_format): Support COFF flavour.
3921 (md_begin): Disable -G support for mips-pe target.
3922 (md_apply_fix): Treat BFD_RELOC_RVA reloc as BFD_RELOC_32.
3923 * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Add support for
3926 * config/tc-sh.c (md_begin): sh-pe target is little endian.
3927 * config/tc-sh.h (SUB_SEGMENT_ALIGN): If using a BFD
3928 assembler, just set the alignment to 4.
3930 * config/te-wince-pe.h: New file for WinCE targets. Define
3933 2000-02-25 Alan Modra <alan@spri.levels.unisa.edu.au>
3935 * config/tc-i386.c (md_assemble): Swap segments too for intel mode
3936 string instructions.
3937 (i386_operand_modifier): Set i.suffix = WORD_MNEM_SUFFIX for SHORT.
3938 (i386_intel_memory_operand): After finding a segment override,
3939 check again for no `[' before looking for a displacement. Bomb if
3940 more than one displacement rather than silently discarding the
3941 second and subsequent ones. Free strings malloc'd by
3942 build_displacement_string.
3944 2000-02-24 Catherine Moore <clm@cygnus.com>
3946 * config/obj-som.c (obj_pseudo_table): Add "weak".
3947 (obj_som_weak): New routine.
3949 2000-02-24 Alan Modra <alan@spri.levels.unisa.edu.au>
3951 * config/tc-i386.c (union i386_op): New.
3952 (struct _i386_insn): Delete disps[], imms[], regs[]. Add op[].
3953 Throughout file replace occurences of disps[n], imms[n], regs[n]
3954 with equivalent op[n].disps, op[n].imms, op[n].regs. Simplify
3955 intel mode operand swapping. Add assert in regKludge and
3956 fake_zero_displacement code. Test i.types[n] when outputting
3957 displacements and immediates. Combine output of Disp16 with
3959 (md_assemble): Don't try to fix broken UNIXWARE_COMPAT opcodes
3960 when in intel mode by (not) reversing fsub and fdiv operands
3961 before the template search. This fails for single operand
3962 shorthand forms of the instruction, and if UNIXWARE_COMPAT is
3963 undefined. Instead fix the base_opcode after we've found the
3964 template. Move base_opcode xor with found_reverse_match from
3965 opcode output code to before this fix so we test for the correct
3967 (md_assemble): Don't use strcmp when deciding to ignore the suffix
3968 check in intel mode. Instead compare opcodes.
3970 * config/tc-i386.h (TC_RELOC): Delete.
3971 * config/tc-i386.c (TC_RELOC): Delete. Replace usage of TC_RELOC
3972 with equivalent call to reloc.
3974 * as.h (flag_m68k_mri): Move declaration after target include, and
3975 only declare when TC_M68K defined. Define as zero otherwise.
3976 (LABELS_WITHOUT_COLONS, NO_PSEUDO_DOT): If undefined, define as 0.
3977 * app.c (scrub_m68k_mri): Declare only when TC_M68K defined.
3978 Define as zero otherwise.
3979 (do_scrub_begin): Use m68k_mri parameter only when TC_M68K defined.
3980 (struct app_save): Declare scrub_m68k_mri only when TC_M68K.
3981 (app_push, app_pop): Save scrub_m68k_mri only when TC_M68K.
3982 (do_scrub_chars): Use LABELS_WITHOUT_COLONS directly rather than
3983 testing whether defined.
3984 * cond.c (ignore_input): Use NO_PSEUDO_DOT directly.
3985 * expr.c (operand): #ifdef unused case labels when TC_M68K undefined.
3986 * read.c: Use LABELS_WITHOUT_COLONS and NO_PSEUDO_DOT directly
3987 rather than testing whether defined.
3988 (s_mri): Set flag_m68k_mri only when TC_M68K defined.
3989 (parse_mri_cons): Declare and use only when TC_M68K.
3990 * config/tc-hppa.h (LABELS_WITHOUT_COLONS): Define as 1.
3991 * config/tc-m68k.h (NO_PSEUDO_DOT): Define as 1.
3992 * config/tc-m88k.h (NO_PSEUDO_DOT): Define as 1.
3994 * NEWS: Mention IBM 370 support.
3996 2000-02-23 Richard Henderson <rth@cygnus.com>
3998 * config/tc-i386.c (md_assemble): When swapping operands for
3999 intel_syntax, assume everything that's not Imm or Disp is a
4002 2000-02-23 Linas Vepstas <linas@linas.org>
4004 * config/tc-i370.c, config/tc-i370.h: New files.
4005 * Makefile.am: Add support for Linux/IBM 370.
4006 * configure.in: Likewise.
4007 * app.c (do_scrub_begin): Don't lex single quote when TC_I370.
4008 * config/obj-elf.c: Include elf/i370.h
4009 (obj_elf_section): Don't do anything special for flag_mri if TC_I370.
4011 * Makefile.in: Regenerate.
4012 * configure: Regenerate.
4014 * doc/c-i370.texi: New file.
4015 * doc/all.texi: Include it.
4016 * doc/as.texinfo: And here.
4017 * doc/Makefile.am(CPU_DOCS): Add c-i370.texi.
4018 * doc/Makefile.in: Regenerate.
4020 2000-02-19 Michael Meissner <meissner@redhat.com>
4022 * config/tc-d30v.c (parallel_ok): Use FLAG_NOT_WITH_ADDSUBppp to
4023 determine if an instruction can be used in parallel with an ADDppp
4024 or SUBppp instruction.
4026 2000-02-22 Andrew Haley <aph@cygnus.com>
4028 * doc/c-mips.texi (MIPS Opts): Document -mgp32 and -mgp64.
4030 2000-02-22 Andrew Haley <aph@cygnus.com>
4032 * config/tc-mips.c (mips_gp32): New variable.
4033 (macro_build) Use mips_gp32.
4035 (md_longopts): Add "-mgp32" and "-mgp64".
4036 (md_parse_option): Add OPTION_GP32 and OPTION_GP64.
4038 (OPTION_M7900): Change offset
4039 (OPTION_NO_M7900): Ditto.
4041 2000-02-22 Alexandre Oliva <oliva@lsd.ic.unicamp.br>
4043 * config/obj-coff.c (add_lineno): Accept non-positive lineno with
4044 warning, and bump it to 1.
4046 2000-02-22 Ian Lance Taylor <ian@zembu.com>
4048 From Brad Lucier <lucier@math.purdue.edu>:
4049 * dwarf2dbg.c (print_stats): Add cast to force printf argument to
4052 2000-02-21 Catherine Moore <clm@cygnus.com>
4054 * config/tc-mips.c (MF_HILO_INSN): Define.
4055 (mips_7000_hilo_fix): Declare.
4056 (append_insn): Conditionally insert nops after an mfhi/mflo insn.
4057 (md_parse_option): Check for 7000_HILO_FIX options.
4058 (OPTION_M7000_HILO_FIX): Define.
4059 (OPTION_NO_M7000_HILO_FIX): Define.
4060 * doc/c-mips.texi (-mfix7000): Describe.
4062 2000-02-21 Alan Modra <alan@spri.levels.unisa.edu.au>
4064 * listing.c (print_lines): Remove unused variable `end'.
4066 * config/tc-i386.c (md_assemble): Use `reloc()' to select reloc
4067 type for JumpInterSegment output. Use enum bfd_reloc_code_real for
4068 reloc_type when BFD_ASSEMBLER.
4069 (md_estimate_size_before_relax): Use enum bfd_reloc_code_real for
4070 reloc_type when BFD_ASSEMBLER. Move common code out of switch
4071 statement and quell signed vs. unsigned comparison warning.
4073 2000-02-18 Nick Clifton <nickc@cygnus.com>
4075 * config/tc-d10v.c (find_opcode): Add a symbol's value to
4076 the computed frag offset, rather than overwriting it.
4078 Thu Feb 17 00:11:08 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
4080 * config/tc-sh.c ("elf/sh.h"): Include.
4081 (sh_dsp, valid_arch, reg_x, reg_y, reg_efg): New static variables.
4082 (md.begin): Initialize target_arch.
4083 Only include opcodes in has table that match selected architecture.
4084 (parse_reg): Recognize register names for sh-dsp.
4085 (parse_at): Recognize post-modify addressing.
4086 (get_operands): The leading space is now optional.
4087 (get_specific): Remove FDREG_N support. Add support for sh-dsp
4088 arguments. Update valid_arch.
4089 (build_Mytes): Add support for SDT_REG_N.
4090 (find_cooked_opcode): New function, broken out of md_assemble.
4091 (assemble_ppi, sh_elf_final_processing): New functions.
4092 (md_assemble): Use find_cooked_opcode and assemble_ppi.
4093 (md_longopts, md_parse_option): New option: -dsp.
4094 * config/tc-sh.h (elf_tc_final_processing): Define.
4095 (sh_elf_final_processing): Declare.
4097 Fri Feb 11 14:21:51 2000 Jeffrey A Law (law@cygnus.com)
4099 * config/tc-hppa.c (pa_build_unwind_subspace): Use subseg_new to create
4100 the unwinder subspace. Save the current seg/subseg before creating
4103 2000-02-10 Nick Clifton <nickc@cygnus.com>
4105 * config/tc-mcore.c (INST_BYTE0): Redefine to handle big and
4106 little endian targets.
4107 (INST_BYTE1): Redefine to handle big and little endian
4109 (cpu_type): New type: Select between M340 and M210.
4110 (parse_psrmod): New function: Parse the PSRCLR and PSRSET
4111 instructions of the M340.
4112 (md_assemble): Add support for the MULSH and OPSR classes of
4114 (md_atof): Add support for little endian targets.
4115 (md_parse_option): Add support for -EL, -EB and -mcpu command
4117 (md_convert_frag): Add support for little endian targets.
4118 (md_apply_fix3): Add support for little endian targets.
4119 (md_number_to_chars): Add support for little endian targets.
4121 2000-02-10 Timothy Wall <twall@redhat.com>
4123 * read.c (read_a_source_file): If TC_START_LABEL_WITHOUT_COLON is
4124 defined, use it to verify the symbol just read should be a label.
4126 2000-02-10 Timothy Wall <twall@redhat.com>
4128 * app.c (do_scrub_chars): Handle "||" for parallel instructions
4129 when DOUBLEBAR_PARALLEL is defined. Avoid stripping whitespace
4130 around colons when KEEP_WHITE_AROUND_COLON is defined.
4131 * doc/internals.texi (CPU backend): Document DOUBLEBAR_PARALLEL
4132 and KEEP_WHITE_AROUND_COLON.
4134 2000-02-08 Timothy Wall <twall@redhat.com>
4136 * read.c (s_rept): Call do_repeat, which abstracts the repeat
4138 (do_repeat): New. Abstract repeat logic so that a "break" can be
4140 (end_repeat): New. Provide support for a "break" out of the
4142 * read.h: Add prototypes for new functions.
4144 2000-02-08 Timothy Wall <twall@redhat.com>
4146 * doc/internals.texi: Document NUMBERS_WITH_SUFFIX macro.
4147 * as.h: Provide a default NUMBERS_WITH_SUFFIX definition (zero).
4148 * expr.c: Handle numbers with suffixes if NUMBERS_WITH_SUFFIX is
4151 2000-02-08 Timothy Wall <twall@redhat.com>
4153 * read.c: Added elseif to directives table.
4154 * read.h: Added prototype for s_elseif.
4155 * doc/as.texinfo: Added description for elseif.
4156 * cond.c (s_elseif): New function
4158 2000-02-04 Timothy Wall <twall@redhat.com>
4160 * listing.c (print_lines): Remove conditionals causing bug in
4163 2000-02-03 Timothy Wall <twall@cygnus.com>
4165 * as.h: Define OCTETS_PER_BYTE and OCTETS_PER_BYTE_POWER
4167 * frags.c (frag_new): Calculate fr_fix in octets
4168 (frag_now_fix) Return offset as target address offset (bytes).
4169 (frag_now_fix_octets) New - Return offset in octets (8-bit
4171 * frags.h: Added prototype for frag_now_fix_octets().
4172 Distinguish between octets and bytes in field descriptions.
4173 * listing.c (calc_hex): Account for octets vs bytes when
4174 printing addresses/offsets.
4175 (print_lines) Ditto. Also, if LISTING_WORD_SIZE is not 1, and
4176 target is little-endian, print the octets in a word in big-endian
4177 order so that the display looks like a proper hexadecimal number,
4178 instead of having the octets reversed.
4179 * read.c (do_align): When recording alignment, alignment power
4180 should be in terms of target bytes (minimum addressible unit)
4182 (do_org) Convert ORG target address (byte) argument into an
4183 octet offset when generating a variable fragment.
4184 * symbols.c (resolve_symbol_value): Symbol final value
4185 converted to a target address offset (bytes) from its octet offset.
4186 * config/obj-coff.c (coff_frob_symbol): Symbol target address
4187 offset (bytes) is adjusted by the frag offset (octets) converted
4189 (coff_frob_section) Section alignment power is in terms of bytes;
4190 convert it to an octet alignment power when calculating size (and
4191 size mask) in octets. Don't modify the section size in order to
4192 "align" it for TI COFF, since that format has a different method
4193 for storing alignment information.
4195 2000-02-01 Timothy Wall <twall@cygnus.com>
4197 * stabs.c (generate_asm_file): Escape backslashes in stabs file
4198 entries, matching the way GCC generates them. If not escaped, the
4199 filename is encoded incorrectly.
4201 2000-01-31 Nick Clifton <nickc@cygnus.com>
4203 * config/tc-arm.c (reg_table): Add support for ATPCS register
4206 2000-01-31 Geoff Keating <geoffk@cygnus.com>
4208 * config/obj-coff.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Don't define if
4210 * config/tc-ppc.h [OBJ_XCOFF] (OBJ_COPY_SYMBOL_ATTRIBUTES):
4212 * config/tc-ppc.c (ppc_fix_adjustable): Don't look at the frag
4213 of a symbol when we really care about its value.
4215 2000-01-19 Chandra Chavva <cchavva@cygnus.com>
4217 * config/tc-mcore.c (md_assemble): Give warning message if
4218 operands passes to instruction are more than the spec.
4220 2000-01-27 Thomas de Lellis <tdel@windriver.com>
4222 * config/tc-arm.c (armadjust_symtab): If the assembler is in
4223 Thumb mode but the label seen was not declared as '.thumb_func'
4224 then set the ST_INFO type to STT_ARM_16BIT mode. This allows
4225 correct disassembly of Thumb code bounded by non function labels.
4227 2000-01-27 Alan Modra <alan@spri.levels.unisa.edu.au>
4229 * Makefile.am (MULTI_CFILES): Add config/e-i386aout.c
4230 Add dependencies for e-i386aout.o. Fix 2 comment lines.
4232 * Makefile.in: Same here.
4235 * configure.in: Set bfd_gas for i386-aout when primary target
4236 is bfd. Handle i386aout emulation. Don't use te_file=multi, as
4237 we may need the primary te_file. Remove incorrect comment.
4239 * configure: Regenerate.
4241 * config/e-i386aout.c: New file.
4243 * as.c (USE_EMULATIONS): Move to before print_version_id.
4244 (struct emulation): Add i386aout.
4245 (show_usage): Split text strings. Reformat -a text. Add --em
4249 * obj.h (struct format_ops): Add s_get_other and s_get_desc.
4250 (aout_format_ops): New.
4253 * read.c (s_lcomm_internal): Rewrite OBJ_AOUT,OBJ_BOUT
4254 preprocessor conditional and add aout USE_EMULATIONS tests.
4255 (read_a_source_file): Don't pass error strings to printf as
4259 * gasp.c (exp_get_abs): Don't pass error strings to printf as
4261 (do_data): Same here.
4262 (process_file): And here.
4265 * symbols.c (colon): Rewrite "already defined" fatal message
4266 code for aout with USE_EMULATIONS.
4269 * config/obj-aout.c (OBJ_HEADER): Define.
4270 (obj_pseudo_table): Rename to aout_pseudo_table. Init all
4272 (obj_aout_frob_symbol): Expand S_GET_DESC, S_GET_TYPE,
4273 S_GET_OTHER, S_SET_TYPE macros since we don't need obj-multi
4275 (obj_aout_type): Expand S_SET_OTHER here too.
4276 (obj_read_begin_hook): Remove.
4277 (aout_pop_insert): New.
4278 (obj_aout_s_get_other): New.
4279 (obj_aout_s_get_desc): New.
4280 (aout_format_ops): New.
4283 * config/obj-aout.h (obj_pop_insert): Define so non-multi usage
4284 gets aout_pseudo_table.
4285 (aout_pseudo_table): Declare.
4286 (obj_read_begin_hook): Define.
4289 * config/obj-coff.c (obj_pseudo_table): Rename to
4291 (coff_pop_insert): Use coff_pseudo_table.
4292 (coff_sec_sym_ok_for_reloc): Remove.
4293 (coff_format_ops): Add 0 entries for s_get_size, s_set_size,
4294 and comment all zero entries and remove #if 0 code.
4297 * config/obj-coff.h (obj_pop_insert): Define.
4298 (coff_pseudo_table): Declare.
4301 * config/obj-ecoff.c (ecoff_format_ops): Add 0 entries for
4302 s_get_size, s_set_size. Comment all zero entries.
4305 * config/obj-elf.c (elf_s_get_other): New function.
4306 (obj_read_begin_hook): Rename to elf_obj_read_begin_hook.
4307 (obj_symbol_new_hook): Rename to elf_obj_symbol_new_hook.
4308 (elf_format_ops): Add elf_s_get_other, 0 s_get_size entry, and
4310 (obj_elf_parse_section_letters): Don't pass error strings to
4311 printf as format arg.
4314 * config/obj-elf.h (ECOFF_DEBUGGING): Define when
4316 (elf_s_get_other): Declare.
4317 (S_GET_OTHER) Define as elf_s_get_other if not already
4319 (S_SET_OTHER): Only define when not already defined.
4320 (elf_obj_read_begin_hook): Declare.
4321 (obj_read_begin_hook): Define.
4322 (elf_obj_symbol_new_hook): Declare.
4323 (obj_symbol_new_hook): Define.
4326 * config/obj-multi.h: Add copyright header and protect against
4327 multiple inclusion. Add * to all function pointers.
4328 (OBJ_HEADER): If defined, include it rather than other defines
4330 (obj_frob_file_after_relocs): Test for NULL.
4331 (obj_symbol_new_hook): Here too.
4332 (obj_sec_sym_ok_for_reloc): And here.
4333 (S_GET_OTHER): Define.
4334 (S_GET_DESC): Define.
4335 (ECOFF_DEBUGGING): Remove as it's done in obj-elf.h
4336 (OBJ_MAYBE_ELF): Update comment.
4338 * config/tc-i386.c (i386_immediate): Add OBJ_MAYBE_AOUT to
4339 OBJ_AOUT preprocessor conditional and handle emulation by
4340 testing OUTPUT_FLAVOR.
4341 (i386_displacement): Here too.
4342 (md_section_align): Similarly here.
4343 (i386_target_format): Conditionally compile when more than one
4344 of OBJ_MAYBE_{ELF,COFF,AOUT} defined. Add aout case.
4345 (i386_immediate): Fix error message for aout BFD_ASSMBLER.
4346 (i386_displacement): Here too.
4349 * config/tc-i386.h (AOUT_TARGET_FORMAT): Define for each TE_*.
4350 Define TARGET_FORMAT for aout only when not multi.
4353 * config/te-multi.h: Delete file as it's identical to te-generic.h
4355 2000-01-15 Alan Modra <alan@spri.levels.unisa.edu.au>
4357 * config/tc-i386.h (DWORD_MNEM_SUFFIX): Delete.
4358 * config/tc-i386.c (DWORD_MNEM_SUFFIX): Rename all occurrences to
4361 * config/tc-i386.h (INTEL_DWORD_MNEM_SUFFIX): Rename to
4363 * config/tc-i386.c (INTEL_DWORD_MNEM_SUFFIX): Here too. Fix some
4366 2000-01-13 Clinton Popetz <cpopetz@cygnus.com>
4368 * config/tc-mips.c (mips_do_align): New function.
4369 * config/tc-mips.h (md_do_align): Define.
4371 2000-01-10 Philip Blundell <philb@gnu.org>
4373 * doc/c-arm.texi (ARM Options): Fix typo.
4374 (ARM-Chars): Correct description of `#'. Mention that `;' is a
4375 line separator for Linux.
4376 * doc/as.texinfo (Comments): Mention the ARM.
4378 2000-01-10 Philip Blundell <pb@futuretv.com>
4380 * configure.in (arm*-*-conix*): New target.
4381 (arm*-*-linux-gnu*): Match instead of arm-*-linux* and
4383 * configure: Regenerate.
4385 2000-01-03 Martin v. Loewis <loewis@informatik.hu-berlin.de>
4387 * config/obj-elf.c (elf_pseudo_table): Define visibility pseudos.
4388 (obj_elf_visibility): New function.
4390 * doc/as.texinfo (Visibility): New node: document visibility
4393 For older changes see ChangeLog-9899