1 2001-02-06 Alan Modra <alan@linuxcare.com.au>
3 * config/tc-hppa.c (fix_new_hppa): Pass in unwind directly rather
4 than via pointer. Update all callers.
5 (UNWIND_LOW32): Define.
6 (UNWIND_HIGH32): Define.
7 (pa_build_unwind_subspace): Use the above macros instead of dumping
8 bitfields directly. Call frag_more once rather than multiple times.
9 (md_assemble): Use UNWIND_LOW32.
11 (pa_procend): Likewise.
12 (process_exit): Use UNWIND_HIGH32.
14 2001-02-04 Stephane Carrez <Stephane.Carrez@worldnet.fr>
16 * config/tc-m68hc11.h (LISTING_HEADER): Use m68hc11_listing_header
17 function to select the header according to the cpu.
18 (md_after_pass_hook, md_do_align): Remove.
19 (md_cleanup, m68hc11_cleanup): Remove.
20 (md_pcrel_from_section): Declare.
21 * config/tc-m68hc11.c (build_dbranch_insn): Remove insn_size.
22 (build_jump_insn, build_insn): Likewise.
23 (m68hc11_listing_header): New function.
24 (m68hc11_cleanup): Remove.
26 2001-02-02 Stephane Carrez <Stephane.Carrez@worldnet.fr>
28 * config/tc-m68hc11.c (relaxable_symbol): Relax externally visible
29 symbols because there is no support for shared libraries and these
30 symbols can't be overridden (unless they are weak).
32 2001-02-01 Momchil Velikov <velco@fadata.bg>
34 * dwarf2dbg.c (out_debug_abbrev): Terminate the abbreviations
35 for the compilation unit with a zero byte.
37 2001-01-30 Alan Modra <alan@linuxcare.com.au>
39 * config/tc-hppa.c (pa_ip): Support 12 bit branches to absolute
40 destinations. Correct range check for 17 and 22 bit branches.
42 2001-01-25 Nick Clifton <nickc@redhat.com>
44 * config/tc-m68k.c (tc_gen_reloc): Do not abort if tcbit is
45 still set. Issue an error message instead.
46 (md_estimate_size_before_relax): Delete unused variable
47 'buffer_address'. Fixup parentheses around if statement.
49 2001-01-23 Kazu Hirata <kazu@hxi.com>
51 * as.c: Fix formatting.
53 * messages.c: Likewise.
55 * symbols.c: Likewise.
57 2001-01-23 Ben Elliston <bje@redhat.com>
59 * config/tc-m32r.c (m32r_handle_align): Declare type of fragp.
61 2001-01-22 Kazu Hirata <kazu@hxi.com>
63 * config/tc-alpha.c: Fix formatting.
65 2001-01-19 Kazu Hirata <kazu@hxi.com>
67 * config/tc-alpha.c: Fix formatting.
69 2001-01-18 Kazu Hirata <kazu@hxi.com>
71 * config/tc-alpha.c: Fix formatting.
73 2001-01-18 Nick Clifton <nickc@redhat.com>
75 * config/tc-arm.c (ldm_flags): Remove redundant bit from "fa" and
77 (stm_flags): Remove redundant bit from "ed" and "da" flags.
79 2001-01-18 Alexandre Oliva <aoliva@redhat.com>
81 * configure.in (cpu_type, arch): Match i386 too.
84 2001-01-16 Kazu Hirata <kazu@hxi.com>
86 * config/tc-i386.c: Fix formatting.
88 2001-01-16 Alan Modra <alan@linuxcare.com.au>
90 * config/tc-hppa.c (tc_gen_reloc): Use SEGREL32 instead of DIR32
91 relocs for .PARISC.unwind section.
93 * config/tc-hppa.c (pa_build_unwind_subspace): Build unwind
94 depending on section flags, not just for .text.
96 2001-01-15 Jim Wilson <wilson@redhat.com>
98 * config/tc-ia64.c (ia64_flush_insns): Handle unwind directives
99 not immediately followed by an instruction.
101 2001-01-15 Kazu Hirata <kazu@hxi.com>
103 * config/tc-m68hc11.c: Fix formatting.
105 2001-01-15 Nick Clifton <nickc@redhat.com>
107 * symbols.c (colon): Change 'already defined symbol' from a
108 fatal error to an ordinary error. There is no reason why this
109 error should be fatal.
111 * message.c (as_fatal): Delete output file, if one has been
114 2001-01-14 Alan Modra <alan@linuxcare.com.au>
116 * config/tc-hppa.h (TARGET_FORMAT): Add hppa-linux variants.
118 2001-01-14 Kazu Hirata <kazu@hxi.com>
120 * config/tc-alpha.c: Fix formatting.
121 * config/tc-arc.c: Likewise.
122 * config/tc-arc.h: Likewise.
123 * config/tc-d10v.c: Likewise.
124 * config/tc-i370.c: Likewise.
125 * config/tc-i386.c: Likewise.
126 * config/tc-i960.c: Likewise.
127 * config/tc-m68k.c: Likewise.
128 * config/tc-ppc.c: Likewise.
129 * config/tc-sparc.c: Likewise.
130 * config/tc-tahoe.c: Likewise.
131 * config/tc-vax.c: Likewise.
133 * config/tc-arc.c: Fix formatting.
135 * config/tc-arc.c: Fix formatting.
137 2001-01-14 Alan Modra <alan@linuxcare.com.au>
139 * config/tc-hppa.c (pa_build_unwind_subspace): Use SEGREL32 for
140 both 32 and 64 bit ELF.
142 * config/tc-hppa.c (pa_ip): Store `a' flag in bit zero of operand
143 and don't bother storing `m' for "ce" completer. Tidy handling of
144 'J' and 'K' operands to suit. Handle '<' and '>' operands.
146 Sun Jan 14 00:36:42 MET 2001 Jan Hubicka <jh@suse.cz>
148 * tc-i386.h (TARGET_MACH): New macro.
149 (i386_mach): Declare.
150 * tc-i386.c (i386_mach): New function.
152 2001-01-13 Philip Blundell <philb@gnu.org>
154 * doc/as.texinfo: Fix spelling and cross-references.
156 * doc/c-arm.texi: Fix typos. Say that `;' is a line separator
157 character for all systems, not just GNU/Linux. Make it explicit
158 that `-k' doesn't affect code generation, just ELF flags.
160 Sat Jan 13 01:47:35 MET 2001 Jan Hubicka <jh@suse.cz>
162 * config/tc-i386.c (md_assemble): Check cpu_flags even for nullary
165 2001-01-12 Frank Ch. Eigler <fche@redhat.com>
167 * cgen.c (gas_cgen_finish_insn): Call dwarf2_emit_insn.
169 2001-01-12 Nick Clifton <nickc@redhat.com>
171 * as.c (print_args): Update copyright date to 2001.
173 2001-01-12 Peter Targett <peter.targett@arccores.com>
175 * doc/c-arc.texi: New file.
176 Some sections to be expanded.
178 2001-01-12 Alan Modra <alan@linuxcare.com.au>
180 * config/tc-i386.c (md_longopts): Recognize "--64" only for ELF.
181 (md_parse_option): Always accept "--32".
183 2001-01-11 Peter Targett <peter.targett@arccores.com>
185 * as.h (TC_ARC): Ensure struc-symbol.h included.
186 * as.c (dwarf2dbg.h): Include to remove implicit declaration
188 * struc-symbol.h (SYMBOLS_NEED_BACKPOINTERS): Define.
189 (TARGET_SYMBOL_FIELDS) added.
191 * doc/Makefile.am (CPU_DOCS): Added c-arc.texi.
192 * doc/c-arc.texi: New file.
193 Some sections to be expanded.
194 * doc/as.texinfo: Update command-line options.
195 Removed outdated text for ARC dependant features, instead include
196 text from above file.
198 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Define local flag.
199 (TARGET_SYMBOL_FIELDS): Alias to previous definition.
202 * config/tc-arc.c: New updated configuration for
203 ARC, including selection of core variants, and extensibility of
204 instructions, registers etc. through directives.
206 * config/tc-arc.c (arc_extinst): Minor corrections for
208 (arc_common) Likewise. Make alignment argument optional for local
209 symbols also, with default of zero.
211 2001-01-11 Stephane Carrez <Stephane.Carrez@worldnet.fr>
213 * config/tc-m68hc11.c (md_estimate_size_before_relax): Fix
214 STATE_INDEXED_OFFSET when the symbol is undefined (16-bit offset).
215 (build_indexed_byte): Don't relax indexed byte, use 16-bit offset
216 and fix_new_exp() instead.
217 (md_convert_frag): For indexed post byte use the symbol value
218 rather than the displacement.
219 (md_relax_table): Fix indexed offset relax.
221 2001-01-11 Stephane Carrez <Stephane.Carrez@worldnet.fr>
223 * config/tc-m68hc11.c (md_estimate_size_before_relax):Don't
225 (relaxable_symbol): New function.
227 2001-01-11 Andreas Jaeger <aj@suse.de>
229 * config/tc-i386.h (TC_RELOC_GLOBAL_OFFSET_TABLE): Removed, it's
232 2001-01-10 Nick Clifton <nickc@redhat.com>
234 * config/tc-arm.c (arm_fix_adjustable): Define for OBJ_COFF.
235 * config/tc-arm.h (obj_fix_adjustable): Define for OBJ_COFF
237 2001-01-10 Nick Clifton <nickc@redhat.com>
239 * symbols.c (DOLLAR_LABEL_CHAR): New constant - the magic
240 character used to dollar local symbols.
241 (LOCAL_LABEL_CHAR): New constant - the magic character used to
243 (dollar_label_name): Use DOLLAR_LABEL_CHAR.
244 (fb_label_name): Prefix local labels with LOCAL_LABEL_PREFIX,
246 Use LOCAL_LABEL_CHAR.
247 (decode_local_label_name): Skip LOCAL_LABEL_PREFIX.
248 Use DOLLAR_LABEL_CHAR and LOCAL_LABEL_CHAR.
249 (S_IS_LOCAL): Use DOLLAR_LABEL_CHAR and LOCAL_LABEL_CHAR.
251 2001-01-08 Bo Thorsen <bo@suse.de>
253 * config/tc-i386.c (i386_immediate, i386_displacement):
256 2001-01-07 Ian Lance Taylor <ian@zembu.com>
258 * doc/c-i386.texi (i386-Arch): Remove spaces incorrectly inserted
261 2001-01-07 Philip Blundell <philb@gnu.org>
263 * doc/as.texinfo (Bug Reporting): Update email address for
267 Sat Jan 6 13:33:10 MET 2001 Jan Hubicka <jh@suse.cz>
269 * configure.in: Define DEFAULT_ARCH for i386.
270 * tc-i386.c (md_assemble): Return after the error message;
271 move testing for 64bit operands to proper place.
273 2001-01-06 Jan Hubicka <jh@suse.cz>, Andreas Jaeger <aj@suse.de>
275 * doc/as.texinfo: Document '#' as comment character for i386 and
276 x86_64. Add AMD x86-64 into menu of machine dependent information.
278 * doc/c-i386.texi: Document x86_64 extensions.
280 Fri Jan 5 13:26:42 MET 2001 Jan Hubicka <jh@suse.cz>
282 * tc-i386.c (md_assemble): Handle third byte of the opcode as prefix.
284 Thu Jan 4 22:25:26 MET 2001 Jan Hubicka <jh@suse.cz>
286 * tc-i386.c (cpu_arch): Add Pentium4 and modify sledgehammer entry.
287 * NEWS: Add note about Pentium4 support.
289 Wed Jan 3 17:26:32 MET 2001 Jan Hubicka <jh@suse.cz>
291 * tc-i387.c (pi, pte, pt): Update.
292 (type_names): Add new types.
294 Wed Jan 3 16:26:52 MET 2001 Jan Hubicka <jh@suse.cz>
296 * tc-i386.h (CpuK6, CpuAthlon, CpuSledgehammer, CpuMMX, Cpu3dnow,
297 CpuUnknown): Renumber
298 (CpuP4, CpuSSE2): New.
299 (CpuUnknownFlags): Add CpuP4 and CpuSSE2
301 2001-01-03 Philip Blundell <pb@futuretv.com>
303 * config/tc-alpha.c (alpha_force_relocation): Handle vtable
305 (alpha_fix_adjustable): Likewise.
306 (md_apply_fix): Likewise.
308 2000-12-31 H.J. Lu <hjl@gnu.org>
310 * listing.c (listing_message): Allocate string only if it is
313 * configure: Rebuild.
315 2000-12-31 Hans-Peter Nilsson <hp@bitrange.com>
317 * doc/internals.texi (Relaxing with a table) <after relaxation>:
318 Point out caveats with generating fixups for the opcode in a frag.
320 Sat Dec 30 19:02:48 MET 2000 Jan Hubicka <jh@suse.cz>
322 * configure.in: Add support for x86_64 and x86_64-*-linux-gnu*
325 2000-12-29 H.J. Lu <hjl@gnu.org>
327 * listing.c (calc_hex): Print the variable part only if the
328 fragment type is rs_fill.
330 2000-12-29 Hans-Peter Nilsson <hp@bitrange.com>
332 * doc/internals.texi (tc_conditional_pseudoop,
333 TC_LINKRELAX_FIXUP): Fix typos.
335 2000-12-28 Richard Henderson <rth@redhat.com>
337 * write.c (subsegs_finish): Fix thinko last change -- don't
338 "optimize" the alignment == 0 case.
340 2000-12-28 Richard Henderson <rth@redhat.com>
342 * as.h (rs_align_test): New.
343 * frags.c (NOP_OPCODE): Move default from read.c.
344 (MAX_MEM_FOR_RS_ALIGN_CODE): New default.
345 (frag_align_code): New.
346 * frags.h (frag_align_code): Declare.
347 * read.c (NOP_OPCODE): Remove.
348 (do_align): Use frag_align_code.
349 * write.c (NOP_OPCODE): Remove.
350 (get_recorded_alignment): New.
351 (cvt_frag_to_fill): Handle rs_align_test.
352 (relax_segment): Likewise.
353 (subsegs_finish): Align last subseg in section to the
354 section alignment. Use frag_align_code.
355 * write.h (get_recorded_alignment): Declare.
356 * config/obj-coff.c (size_section): Handle rs_align_test.
357 (fill_section, fixup_mdeps): Likewise.
358 (write_object_file): Use frag_align_code.
360 * config/tc-alpha.c (alpha_align): Use frag_align_code.
361 (alpha_handle_align): New.
362 * config/tc-alpha.h (HANDLE_ALIGN): New.
363 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
365 * config/tc-i386.h (md_do_align): Use frag_align_code.
366 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
368 * config/tc-ia64.c (ia64_md_do_align): Don't do code alignment.
369 (ia64_handle_align): New.
370 * config/tc-ia64.h (HANDLE_ALIGN): New.
371 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
373 * config/tc-m32r.c (m32r_do_align): Remove.
374 (m32r_handle_align): New.
375 (fill_insn): Use frag_align_code.
376 * config/tc-m32r.h (md_do_align): Remove.
377 (HANDLE_ALIGN, MAX_MEM_FOR_RS_ALIGN_CODE): New.
378 * config/tc-m88k.c, config/tc-m88k.h: Similarly.
379 * config/tc-mips.c, config/tc-mips.h: Similarly.
381 * config/tc-sh.c (sh_cons_align): Use rs_align_test.
382 (sh_handle_align): Likewise. Handle rs_align_code.
383 (sh_do_align): Remove.
384 * config/tc-sh.h (md_do_align): Remove.
385 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
387 * config/tc-sparc.c (sparc_cons_align): Use rs_align_test.
388 (sparc_handle_align): Likewise. Handle rs_align_code.
389 * config/tc-sparc.h (md_do_align): Remove.
390 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
392 2000-12-22 DJ Delorie <dj@redhat.com>
394 * config/tc-d10v.c (md_assemble): set prev_seg and prev_subseg
395 when we assemble the first half of a pair.
397 2000-12-22 H.J. Lu <hjl@gnu.org>
399 * config/tc-i386.c (reloc): Update the macro for non-bfd
401 (BFD_RELOC_X86_64_GOTPCREL): Set to 0 for non-bfd assembler.
403 2000-12-22 H.J. Lu <hjl@gnu.org>
405 * dwarf2dbg.c (dwarf2_finish): Remove #if BFD_ASSEMBLER.
407 Wed Dec 20 14:21:22 MET 2000 Jan Hubicka <jh@suse.cz>
409 * tc-i386.h (i386_target_format): Define even for ELFs.
410 (QWORD_MNEM_SUFFIX): New macro.
411 (CpuK6,CpuAthlon,CpuSledgehammer, Cpu64, CpuNo64, CpuUnknownFlags):
413 (CpuMMX,CpuSSE,Cpu3dnow, CpuUnknown): Renumber.
414 (IgnoreSize, DefaultSize, No_?Suf, FWait, IsString, regKludge, IsPrefix,
416 (Size64, No_qSuf, NoRex64, Rex64): New macros.
417 (Reg64, Imm32S, Imm64, Disp32S, Disp64): New macros.
418 (Imm8, Imm8S, Imm16, Imm32, Imm1, BaseIndex, Disp8, Disp16, Disp32,
419 InOutPortReg,ShiftCount, Control, Debug, Test, FloatReg, FloatAcc,
420 SReg2, SReg3, Acc, JumpAbsolute, RegMMX, RegXMM, EsSeg, InvMem):
422 (Reg, WordReg): Add Reg64.
423 (Imm): Add Imm32S and Imm64.
425 (Disp): Add Disp64 and Disp32S.
426 (AnyMem): Add Disp32S.
427 (RegRex, RegRex64): New macros.
428 (rex_byte): New type.
429 * tc-i386.c (set_16bit_code_flag): Kill.
430 (fits_in_unsigned_long, fits_in_signed_long): New functions.
431 (reloc): New parameter "signed"; support x86_64.
432 (set_code_flag): New.
433 (DEFAULT_ARCH): New macro; default to "i386".
434 (default_arch): New static variable.
435 (struct _i386_insn): New fields Operand_PCrel; rex.
436 (flag_16bit_code): Kill; All tests replaced to "flag_code == CODE_64BIT"
437 (flag_code): New enum and static variable.
438 (use_rela_relocations): New static variable.
439 (flag_code_names): New static variable.
440 (cpu_arch_flags): Default to CpuUnknownFlags|CpuNo64.
441 (cpu_arch): Add "sledgehammer"; Add CPUAthlon to Athlon and CpuK6 to
443 (i386_align_code): Return plain "nop" for x86_64.
444 (mode_from_disp_size): Support Disp32S.
445 (smallest_imm_type): Support Imm32S and Imm64.
446 (offset_in_range): Support size of 8.
447 (set_cpu_arch): Do not clobber to Cpu64/CpuNo64.
448 (md_pseudo_table): Add "code64"; use set_code_flat.
449 (md_begin): Emit sane error message on hash failure.
450 (tc_i386_fix_adjustable): Support x86_64 relocations.
451 (md_assemble): Support QWORD_MNEM_SUFFIX, REX registers,
452 instructions supported on particular arch just partially,
453 output of 64bit immediates, handling of Imm32S and Disp32S type.
454 (i386_immedaite): Support x86_64 relocations; support 64bit constants.
455 (i386_displacement): Likewise.
456 (i386_index_check): Cleanup; support 64bit addresses.
457 (md_apply_fix3): Support x86_64 relocation and rela.
458 (md_longopts): Add "32" and "64".
459 (md_parse_option): Add OPTION_32 and OPTION_64.
460 (i386_target_format): Call even for ELFs; choose between
461 elf64-x86-64 and elf32-i386.
462 (i386_validate_fix): Refuse GOTOFF in 64bit mode.
463 (tc_gen_reloc): Support rela relocations and x86_64.
464 (intel_e09_1): Support QWORD.
466 2000-12-15 Diego Novillo <dnovillo@redhat.com>
468 * config/tc-i386.c (intel_e09_1): Only flag as a memory operand if
469 it's not an offset expression.
470 (intel_e10_1): Ditto. Also, if the operand is an offset expression,
471 keep the braces '[' and ']' in the output string.
472 (intel_e11): Ditto. Also remove comparison intel_parser.op_modifier
473 != FLAT. There is no such op_modifier.
475 2000-12-14 Michael Sokolov <msokolov@ivan.Harhan.ORG>
477 * dwarf2dbg.c: If we don't have <limits.h>, try including <sys/param.h>
480 2000-12-13 Kazu Hirata <kazu@hxi.com>
482 * as.h: Fix formatting.
484 * dwarf2dbg.c: Likewise.
485 * input-scrub.c: Likewise.
488 2000-12-13 Mark Elbrecht <snowball3@bigfoot.com>
490 * configure.in (i386-*-msdosdjgpp): Set bfd_gas to yes.
491 configure: Regenerate.
493 2000-12-13 Michael Sokolov <msokolov@ivan.Harhan.ORG>
495 * dwarf2dbg.c: #include <limits.h> only if it exists.
497 2000-12-13 Rodney Brown <RodneyBrown@mynd.com>
499 * config/tc-hppa.c (pa_ip): Correct CHECK_FIELD typo.
500 (md_apply_fix): Here too.
502 2000-12-12 Jim Wilson <wilson@redhat.com>
504 * config/tc-ia64.h (ia64_init): Add prototype.
506 2000-12-12 H.J. Lu <hjl@gnu.org>
508 * dwarf2dbg.c: Enabled only if BFD_ASSEMBLER is defined.
510 * read.h (outputting_stabs_line_debug): Change it to int.
511 * stabs.c (outputting_stabs_line_debug): Likewise.
513 2000-12-12 Geoffrey Keating <geoffk@redhat.com>
515 * config/obj-bout.c (obj_crawl_symbol_chain): Don't take
516 the address of a function result.
518 2000-12-12 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
520 * config/tc-ppc.c (md_pseudo_table): Add .file and .loc.
521 (md_assemble): Call dwarf2_emit_insn.
522 (shlib): Fix typo SHILB -> SHLIB.
523 (md_parse_option): Likewise.
524 (ppc_elf_validate_fix): Likewise:
525 * config/tc-ppc.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
527 2000-12-12 Nick Clifton <nickc@redhat.com>
529 * cgen.h: Fix formatting.
530 * input-scrub.c: Fix formatting.
531 * macro.c: Fix formatting.
532 * config/tc-mips.c: Fix formatting.
533 * doc/c-mips.texi: Fix formatting.
535 Mon Dec 11 14:35:42 MET 2000 Jan hubicka <jh@suse.cz>
537 * tc-i386.c (md_assemble): Refuse 's' and 'l' suffixes in the intel
538 mode; convert 'd' suffix to 's' or 'l'; remove all DWORD_MNEM_SUFFIX
540 (intel_e09_1): Convert QWORD to 'l' suffix for FP operations; refuse
542 * tc-i386.h (DWORD_MNEM_SUFFIX): Kill.
545 * i386.h (*_Suf): Remove No_dSuf.
546 (d_suf, wld_Suf,sld_Suf, sldx_Suf, bwld_Suf, d_FP, sld_FP, sldx_FP)
548 (i386_optab): Remove 'd' in the suffixes.
550 2000-12-06 Mark Elbrecht <snowball3@bigfoot.com>
552 * config/tc-i386.c (T_SHORT): Undefine before defining.
554 2000-12-05 Kazu Hirata <kazu@hxi.com>
556 * config/tc-mips.c: Fix formatting.
558 2000-12-04 Matthew Hiller <hiller@redhat.com>
560 * config/tc-d10v.c (flag_allow_gstabs_packing): New variable.
561 (md_longopts): New options --gstabs-packing, --no-gstabs-packing.
562 (md_show_usage): Ditto.
563 (md_parse_option): Ditto.
564 (d10v_cleanup): Writes pending instruction only if
565 ! outputting_stabs_line_debug || ! flag_allow_gstabs_packing.
566 Fix compile time warning messages.
568 * doc/c-d10v.texi: Documents new options.
570 2000-12-04 Matthew Hiller <hiller@redhat.com>
572 * stabs.c (outputting_stabs_line_debug): New variable.
573 (stabs_generate_asm_lineno): Set outputting_stabs_line_debug at
574 function entry and unset at function exit.
576 * read.h (outputting_stabs_line_debug): New extern declaration.
578 * as.c: Include dwarf2dbg.h for definition of dwarf2_finish.
580 * dwarf2dbg.c: Fix compile time warning messages.
582 2000-12-03 Kazu Hirata <kazu@hxi.com>
584 * config/tc-a29k.c: Fix formatting.
585 * config/tc-alpha.c: Likewise.
586 * config/tc-arm.c: Likewise.
587 * config/tc-cris.c: Likewise.
588 * config/tc-hppa.c: Likewise.
589 * config/tc-i370.c: Likewise.
590 * config/tc-i386.c: Likewise.
591 * config/tc-i860.c: Likewise.
592 * config/tc-i960.c: Likewise.
593 * config/tc-ia64.c: Likewise.
594 * config/tc-m68hc11.c: Likewise.
595 * config/tc-m68k.c: Likewise.
596 * config/tc-m88k.c: Likewise.
597 * config/tc-pj.c: Likewise.
598 * config/tc-ppc.c: Likewise.
599 * config/tc-sh.c: Likewise.
600 * config/tc-sparc.c: Likewise.
601 * config/tc-tahoe.c: Likewise.
602 * config/tc-vax.c: Likewise.
604 2000-12-01 Chris Demetriou <cgd@sibyte.com>
606 * config/tc-mips.c (mips_ip): When calculating offsets,
607 don't accept as constant the difference between the
608 addresses of symbols in two different sections.
610 * config/tc-mips.c (macro_build): Add new 'U' and 'J' operand
612 (validate_mips_insn): Likewise. Also, update 'B' operand
613 specifier to use OP_*_CODE20 constants and delete 'm' operand
615 (mips_ip): Remove 'm' operand specifier, add 'U' and 'J'
616 operand specifiers. Change warning generated by 'B' operand
617 specifier to reflect its new multi-purpose usage.
619 * config/tc-mips.c (mips_set_options): Use ISA_UNKNOWN rather than
620 -1, and update comment.
621 (file_mips_isa): Likewise.
622 (mips_cpu): Use CPU_UNKNOWN rather than -1, and update comment.
623 (ISA_HAS_COPROC_DELAYS, ISA_HAS_64BIT_REGS, gpr_interlocks): Use
624 ISA_* constants rather than hard-coded numbers.
625 (mips_cpu_info): New structure.
626 (mips_cpu_info_table): New table describing CPU and ISA names
628 (mips_cpu_info_from_name, mips_cpu_info_from_isa,
629 mips_cpu_info_from_cpu): New functions.
630 (mips_isa_to_str): New function to get string for ISA name.
631 (mips_cpu_to_str): Convert to use mips_cpu_info_from_cpu, and
633 (md_begin): Redo CPU and ISA selection logic, using
634 mips_cpu_info_from_*. Convert to use ISA_* constants rather
635 than hard-coded numbers.
636 (append_insn, mips_emit_delays, macro, macro2): Convert to use
637 ISA_* constants rather than hard-coded numbers.
638 (mips_ip): Convert to use mips_isa_to_str to get ISA name.
639 (md_longopts): Delete OPTION_NO_MIPS32.
640 (md_parse_option): Convert to use ISA_* constants rather than
641 hard-coded numbers. Make OPTIONS_MIPS32 case treat MIPS32
642 as an ISA. Delete OPTION_NO_MIPS32 case. Convert OPTION_MCPU
643 to use strcasecmp to recognize "default" and to use
644 mips_cpu_info_from_name to get CPU numbers from argument.
645 (md_show_usage): Move -mips32 so it's with the rest of the ISA
646 flags. Change 4Kc, 4Kp and 4Km CPU entries to just be
648 (s_mipsset): Accept ISA value 32.
649 * doc/as.texinfo: Clean up MIPS options summary slightly,
650 remove -no-mips32. Add note about -mips4 and -mips32
651 specifying those ISA levels. Delete -mips32 and -no-mips32
652 cpu flag descriptions.
653 * doc/c-mips.texi: Add -mips32 to list of ISA switches. Clean
654 up the supported CPU switch list, and replace 4Kc, 4Km, and
655 4Kp entries with a single mips32-4k entry. Note that you can
658 * tc-mips.c (ISA_HAS_64BIT_REGS): Add checks for ISA_MIPS5 and
660 (md_longopts, OPTION_MIPS5, OPTION_MIPS64): Add options for
662 (md_parse_option): Add cases for OPTION_MIPS5 and
664 (md_show_usage): Mention -mips5 and -mips64 arguments.
665 (s_mipsset): Add cases for MIPS5 and MIPS64.
666 (mips_cpu_info_table): Add entries for MIPS5 and MIPS64 ISAs
668 * doc/as.texinfo: Mention -mips5 and -mips64 options
670 * doc/c-mips.texi: Likewise. Also update introduction
671 and ".set" usage information.
673 * config/tc-mips.c (md_show_usage): Add "sb1" to the
675 (mips_cpu_info_table): Add SB-1 entries.
676 * doc/c-mips.texi: Add "sb1" to the list of CPUs
677 known to the -mcpu option.
679 * doc/as.texinfo: Correct description of MIPS -mcpu
680 option, by copying some of the text from doc/c-mips.texi.
682 2000-12-01 Joel Sherrill <joel@OARcorp.com>
684 * configure.in (arm-*-rtems*, a29k-*rtems*, h8300-*-rtems*):
686 (sparc*-*-rtemself*, sparc*-*-rtemsaout*): New targets.
687 (sparc*-*-rtems*): Switched from a.out to ELF.
688 * configure: Regenerate.
689 * config.in: Regenerate.
690 * Makefile.in: Regenerate.
691 * aclocal.m4: Regenerate.
692 * po/gas.pot: Regenerate.
694 2000-11-30 Philip Blundell <pb@futuretv.com>
696 * config/obj-coff.c (obj_coff_weak): Use S_SET_WEAK if it exists,
697 even in non BFD_ASSEMBLER case.
699 2000-11-30 Diego Novillo <dnovillo@redhat.com>
701 * tc-i386.c (md_assemble): Swap i.disp_relocs when using intel
704 2000-11-29 Richard Henderson <rth@redhat.com>
706 * dwarf2dbg.c: Rewrite from scratch. Queue all debugging output
707 until dwarf2_finish; use relaxation to get cross-fragment offsets;
708 thread multiple subsegments properly; handle multiple code
709 sections properly; emit proper compilation unit info for assembler
712 * as.h (enum _relax_state): Add rs_dwarf2dbg.
713 * dwarf2dbg.h (struct dwarf2_line_info): Remove filename.
714 (dwarf2dbg_estimate_size_before_relax): Declare.
715 (dwarf2dbg_relax_frag, dwarf2dbg_convert_frag): Declare.
716 * write.c: Include dwarf2dbg.h.
717 (cvt_frag_to_fill): Handle rs_dwarf2dbg.
718 (relax_segment): Likewise.
720 2000-11-28 Hans-Peter Nilsson <hp@bitrange.com>
722 * config/tc-sh.c (md_convert_frag) <undefined symbol, conditional
723 jump>: Use as_bad_where instead of as_bad. Tweak error message
724 accordingly. Stabilize frag by updating fix part and resetting
726 <undefined symbol, unconditional jump>: Ditto.
727 (sh_elf_cons): Cast *input_line_pointer to unsigned char when
728 indexing is_end_of_line[].
729 (md_assemble): Initialize size to 0.
730 (md_section_align): Mark parameter seg as unused.
731 (parse_reg): Parse names case-insensitively.
733 2000-11-28 Kazu Hirata <kazu@hxi.com>
735 * config/obj-aout.h: Fix formatting.
736 * config/obj-bout.h: Likewise.
737 * config/obj-coff.c: Likewise.
738 * config/obj-coff.h: Likewise.
739 * config/obj-elf.h: Likewise.
740 * config/obj-som.h: Likewise.
741 * config/obj-vms.c: Likewise.
742 * config/obj-vms.h: Likewise.
743 * config/tc-h8300.h: Likewise.
744 * config/tc-ns32k.h: Likewise.
745 * config/tc-sparc.h: Likewise.
746 * config/tc-tic54x.h: Likewise.
747 * config/tc-z8k.h: Likewise.
749 2000-11-28 Nick Clifton <nickc@redhat.com>
751 * doc/as.1 (COPYING): Mention that the GNU Free Documentation
752 License is present in the sources, but not the output, and
753 also available from the GNU website.
754 (GNU Free Documentation License): Comment out this section.
756 2000-11-28 Hans-Peter Nilsson <hp@axis.com>
758 * Makefile.am (CPU_OBJ_VALID): Add case to filter out invalid coff
759 targets. Remove i860 from valid a.out targets.
760 * Makefile.in: Regenerate.
762 * config/tc-cris.c: Include dwarf2dbg.h.
763 (md_pseudo_table): Add .file and .loc.
764 (md_assemble): Call dwarf2_emit_insn if generating ELF.
765 (s_cris_file, s_cris_loc): New.
766 * config/tc-cris.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
767 * Makefile.am: Regenerate dependencies.
768 * Makefile.in: Regenerate.
770 2000-11-28 Alan Modra <alan@linuxcare.com.au>
772 * expr.c (STANDARD_MUL_PRECEDENCE): Correct value.
773 (MRI_MUL_PRECEDENCE): Likewise.
774 (op_rank): Fix a comment typo.
776 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
778 * config/tc-m68hc11.c (build_indexed_byte): Print the offset in
780 (get_operand): Fix analysis for movw/movb instructions.
782 2000-11-24 Nick Clifton <nickc@redhat.com>
784 * configure.in (xscale-elf): Add target.
785 (xscale-coff): Add target.
786 * configure: Regenerate.
788 * config/tc-arm.c (ARM_EXT_V5E): New ARM architecture
790 (ARM_EXT_XSCALE): New ARM architecture extension.
791 (ARM_LONGMUL): Rename to ARM_EXT_LONGMUL.
792 (ARM_HALFWORD): Rename to ARM_EXT_HALFWORD.
793 (ARM_THUMB): Rename to ARM_EXT_THUMB.
794 (ARM_ARCH_V4): Remove processor from architecture.
795 (ARM_ARCH_3M): New architecutre definition.
796 (ARM_ARCH_V5TE): New architecutre definition.
797 (ARM_ARCH_XSCALE): New architecutre definition.
798 (CPU_DEFAULT): Allow to be defaulted to XScale.
799 (atpcs): New boolean variable.
800 (ldr_flags): Support 'd' flag for double word loads.
801 (str_flags): Support 'd' flag for double word stored.
802 (do_mia): New function.
803 (do_mar): New function.
804 (do_mra): New function.
805 (do_pld): New function.
806 (do_ldrd): New function.
807 (do_blx): New function.
808 (do_bkpt): New function.
809 (do_clz): New function.
810 (do_lstc2): New function.
811 (do_cdp2): New function.
812 (do_t_blx): New function.
813 (do_t_bkpt): New function.
814 (do_smla): New function.
815 (do_smlal): New function.
816 (do_smul): New function.
817 (do_qadd): New function.
818 (do_co_reg2c): New function.
819 (LONGEST_INSN): Redefine to 7.
821 * doc/c-arm.texi: Document -mxscale, -mmarmv5te and -matpcs
822 command line switches.
824 2000-11-22 Jim Wilson <wilson@redhat.com>
826 * config/tc-ia64.c (pseudo_func): Add missing initializers.
827 (struct rsrc): Make line unsigned.
828 (gr_values): Add missing initializer.
829 (SLOT_NUM_NOT_SET): Add unsigned cast.
830 (ia64_elf_section_flags, output_vbyte_mem, count_output, dot_radix,
831 dot_fframe, dot_vframe, dot_vframesp, dot_vframepsp, dot_save,
832 dot_restore, dot_restorereg, dot_restorereg_p, dot_handlerdata,
833 dot_unwentry, dot_altrp, dot_saveg, dot_savef, dot_saveb, dot_savegf,
834 dot_spill, dot_spillreg, dot_spillreg_p, dot_label_state,
835 dot_copy_state, dot_unwabi, dot_personality, dot_proc, dot_body,
836 dot_prologue, dot_endp, dot_regstk, dot_psr, dot_alias, dot_ln,
837 dot_reg_val, dot_entry, dot_mem_offset, ia64_init, mark_resource,
838 md_undefined_symbol, md_apply_fix3, tc_gen_reloc, ia64_md_do_align):
839 Add ATTRIBUTE_UNUSED to unused parameters.
840 (convert_expr_to_ab_reg): Add parens.
841 (convert_expr_to_xy_reg): Add parens. Comment out >= REG_GR test.
842 (dot_prologue): Initialize grsave when declared.
843 (md_pseudo_table): Add missing initializers.
844 (operand_match): Add casts to bfd_vma.
845 (emit_one_bundle): Delete unused local prev. Make required_template
847 (specify_resource): Cast i to unsigned.
848 (note_register_values): Use fprintf_vma.
849 (print_dependency): Likewise.
851 2000-11-21 Jim Wilson <wilson@redhat.com>
853 * config/tc-ia64.c (generate_unwind_image): Call record_alignment
854 for unwind info section.
855 (dot_endp): Likewise for unwind section.
857 * config/tc-ia64.c (emit_one_bundle): Pass size of 8 not 4 to
860 2000-11-21 Jakub Jelinek <jakub@redhat.com>
862 * config/tc-sparc.c (md_pseudo_table): Add .file and .loc.
863 (output_insn): Call dwarf2_emit_insn.
864 * config/tc-sparc.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
866 2000-11-17 Richard Henderson <rth@redhat.com>
868 * ehopt.c (eh_frame_code_alignment): New arg `in_seg', update all
869 callers. Don't switch segments. Expect CIE == -1 in .debug_frame.
870 (check_eh_frame): Handle .eh_frame and .debug_frame concurrently.
872 2000-11-17 Nick Clifton <nickc@redhat.com>
874 * config/tc-arm.c (md_pseudo_table): Add support for .line and
877 2000-11-17 Richard Henderson <rth@redhat.com>
879 * config/tc-i386.c (md_pseudo_table): Add .file and .loc.
881 2000-11-17 Richard Henderson <rth@redhat.com>
883 * dwarf2dbg.c (dwarf2_gen_line_info): Early out for no line number.
884 * config/obj-elf.h (ECOFF_DEBUGGING) [TC_ALPHA]: Adjust for
885 tri-state definition of alpha_flag_mdebug.
886 * config/tc-alpha.c (alpha_flag_mdebug): Init to -1.
887 (s_alpha_file): Store first .file directive.
889 (md_pseudo_table): Add stabs and stabn.
891 2000-11-17 Richard Henderson <rth@redhat.com>
893 * config/tc-i386.c (md_assemble): Call dwarf2_emit_insn.
895 2000-11-17 Richard Henderson <rth@redhat.com>
897 * as.c (debug_type): Init to DEBUG_UNSPECIFIED.
898 (main): Call dwarf2_finish.
899 * as.h (debug_type): Clarify documentation of the meaning
901 * dwarf2dbg.c (DWARF2_LINE_MIN_INSN_LENGTH): Default to 1.
902 (print_stats): Fix parenthesis problem.
903 (now_subseg_size): New.
904 (dwarf2_finish): Use it. If DEBUG_DWARF2, emit bits for .debug_info.
905 (dwarf2_directive_file): Don't set debug_type.
906 (dwarf2_where): Honor DEBUG_DWARF2 first.
907 (dwarf2_emit_insn): Renamed from dwarf2_generate_asm_lineno;
908 do nothing if not emitting dwarf2 debug info, or no work.
909 * dwarf2dbg.h (dwarf2_emit_insn): Update.
910 * ecoff.c (add_file): Turn on DEBUG_ECOFF only if DEBUG_UNSPECIFIED.
911 (ecoff_new_file): Likewise.
912 * read.c (generate_lineno_debug): Kill ecoff hackery. Update
913 commentary wrt dwarf2.
915 * config/tc-alpha.c (alpha_adjust_symtab_relocs): Add
916 ATTRIBUTE_UNUSED as needed.
917 (emit_insn): Call dwarf2_emit_insn.
920 (s_alpha_coff_wrapper): Don't handle them.
921 (md_pseudo_table): Update for .file and .loc.
922 * config/tc-alpha.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
924 * config/tc-arm.c (output_inst): Update for dwarf2_emit_insn;
925 don't protect with debug_type.
926 * config/tc-hppa.c (md_assemble): Likewise.
927 * config/tc-m68hc11.c (m68hc11_new_insn): Likewise.
928 * config/tc-mn10300.c (md_assemble): Likewise.
929 * config/tc-sh.c (md_assemble): Likewise.
930 * config/tc-v850.c (md_assemble): Likewise.
932 * config/tc-arm.c (arm_end_of_source): Remove.
933 * config/tc-hppa.c (pa_end_of_source): Remove.
934 * config/tc-m68hc11.c (m68hc11_end_of_source): Remove.
935 * config/tc-mn10300.c (mn10300_finalize): Remove.
936 * config/tc-sh.c (sh_finalize): Remove.
937 * config/tc-v850.c (sh_finalize): Remove.
939 * config/tc-arm.h (md_end): Remove.
940 * config/tc-hppa.h (md_end): Remove.
941 (DWARF2_LINE_MIN_INSN_LENGTH): New.
942 * config/tc-m68hc11.h (md_end): Remove.
943 * config/tc-mn10300.h (md_end): Remove.
944 * config/tc-sh.h (md_end): Remove.
945 * config/tc-v850.h (md_end): Remove.
947 * config/tc-ia64.c (emit_one_bundle): Don't protect
948 dwarf2 bits with debug_type.
949 (md_assemble): Likewise.
950 (ia64_end_of_source): Don't call dwarf2_finish.
952 2000-11-16 Jim Wilson <wilson@redhat.com>
954 * config/tc-ia64.c (errata_nop_necessary_p): Abort if general regno
955 >= 128 instead of > 128. Abort if predicate regno is >= 64 instead of
958 2000-11-16 H.J. Lu <hjl@gnu.org>
960 * config/obj-elf.c (obj_elf_symver): Don't check the missing
963 2000-11-15 Kazu Hirata <kazu@hxi.com>
965 * config/tc-tic30.c: Fix formatting.
966 * config/tc-tic80.c: Likewise.
967 * config/tc-v850.c: Likewise.
968 * config/tc-vax.c: Likewise.
969 * config/tc-w65.c: Likewise.
970 * config/tc-z8k.c: Likewise.
972 2000-11-14 DJ Delorie <dj@redhat.com>
974 * config/tc-v850.c: Support dwarf2.
975 * config/tc-v850.h: Ditto.
977 * config/tc-v850.c (cons_fix_new_v850): Don't rely on
978 parse_cons_expression_v850 to initialize hold_cons_reloc.
980 2000-11-15 Bernd Schmidt <bernds@redhat.com>
982 * tc-ia64.c (struct md): New entries LAST_GROUPS, GROUP_IDX.
983 (errata_nops_necessary_p): New function.
984 (emit_one_bundle): Call it. Update the GROUP_IDX field in struct
987 2000-11-14 Jim Wilson <wilson@redhat.com>
989 * config/tc-ia64.c (ia64_target_format): If EF_IA_64_BE not set, then
990 return little endian bfd formats.
992 2000-11-14 Kazu Hirata <kazu@hxi.com>
994 * config/aout_gnu.h: Fix formatting.
995 * config/atof-vax.c: Likewise.
996 * config/m68k-parse.h: Likewise.
997 * config/m88k-opcode.h: Likewise.
998 * config/obj-elf.c: Likewise.
999 * config/tc-arm.c: Likewise.
1000 * config/tc-cris.c: Likewise.
1001 * config/tc-i386.c: Likewise.
1002 * config/tc-ia64.c: Likewise.
1003 * config/tc-mn10300.c: Likewise.
1004 * config/te-386bsd.h: Likewise.
1005 * config/te-hppa.h: Likewise.
1006 * config/te-nbsd.h: Likewise.
1007 * config/te-ppcnw.h: Likewise.
1008 * config/te-sparcaout.h: Likewise.
1009 * config/te-tmips.h: Likewise.
1010 * config/vax-inst.h: Likewise.
1011 * config/vms-conf.h: Likewise.
1013 2000-11-14 Jakub Jelinek <jakub@redhat.com>
1015 * config/tc-alpha.c (s_alpha_prologue): Preserve visibility bits.
1017 2000-11-13 H.J. Lu <hjl@gnu.org>
1019 * config/obj-elf.c (elf_frob_symbol): Support
1020 ".symver name,name2@@@nodename".
1021 (elf_frob_file_before_adjust): Likewise.
1023 * doc/as.texinfo: Updated for ".symver name,name2@@@nodename"
1024 and ".symver name,name2@@@nodename".
1027 2000-11-12 H.J. Lu (hjl@gnu.org)
1029 * config/obj-elf.c (obj_elf_symver): Check missing version
1032 2000-11-12 H.J. Lu (hjl@gnu.org)
1034 * dwarf2dbg.c (dwarf2_generate_asm_lineno): Use addressT
1035 instead of bfd_vma for non-bfd assemblers.
1037 2000-11-09 Kazu Hirata <kazu@hxi.com>
1039 * itbl-ops.c: Fix comment typos.
1041 2000-11-08 Jim Wilson <wilson@redhat.com>
1043 * config/tc-ia64.c (struct unw_rec_list): Add slot_frag field.
1044 (struct unwind): Add next_slot_frag field.
1045 (slot_index): New parameters slot_frag and first_frag. Add code
1046 to add in frag sizes when different. Add comments.
1047 (fixup_unw_records): New locals first_frag and last_frag. Pass new
1048 arguments to slot_index.
1049 (emit_one_bundle): Set slot_frag field. Set next_slot_number after
1050 loop end. Set next_slot_frag field.
1052 2000-11-07 H.J. Lu <hjl@gnu.org>
1054 * doc/as.texinfo (.symver): Updated for versioned symbol
1057 * obj.h (format_ops): Add the frob_file_before_adjust field.
1059 * config/obj-aout.c (aout_format_ops): Set the
1060 frob_file_before_adjust field to 0.
1061 * config/obj-coff.c (coff_format_ops): Likewise.
1062 * config/obj-ecoff.c (ecoff_format_ops): Likewise.
1064 * config/obj-elf.c (obj_elf_symver): Allow duplicated version
1066 (elf_frob_file_before_adjust): New function to remove unneeded
1067 versioned symbols from the symbol table.
1068 (elf_format_ops): Set the frob_file_before_adjust field to
1069 elf_frob_file_before_adjust.
1071 * config/obj-elf.h (obj_frob_file_before_adjust): Defined if
1074 * config/obj-multi.h (obj_frob_file_before_adjust): Defined.
1076 2000-11-07 Peter Targett <peter.targett@arccores.com>
1078 * gas/config/tc-arc.h: Avoid warnings for LITTLE_ENDIAN and
1080 * gas/config/tc-arc.c: Use S_IS_LOCAL to test local symbols.
1081 Fix compile time warning messages.
1083 2000-11-07 Nick Clifton <nickc@redhat.com>
1085 * stabs.c (generate_asm_file): Increase length of xmalloc'ed
1086 buffer in order to avoid buffer overflows.
1088 2000-11-06 Steve Ellcey <sje@cup.hp.com>
1090 * config/tc-ia64.c (md_shortopts, md_parse_option, md_show_usage):
1091 Change M to m for -milp32 or -mlp64 to match gcc.
1092 (dot_endp): Use bytes_per_address instead of 8.
1093 (emit_one_bundle): Use number_to_chars_littleendian instead of
1095 (fix_insn): Likewise.
1096 (ia64_init): New function.
1097 (ia64_target_format): New function.
1098 (md_begin): Set endianness, arch, and machine as appropriate.
1099 * config/tc-ia64.h: (TARGET_BYTES_BIG_ENDIAN, md_number_to_chars):
1100 Make these macros depend on TE_HPUX macro.
1101 (TARGET_FORMAT): Define.
1102 (HOST_SPECIAL_INIT): Define.
1103 * config/te-hpux.h: New file.
1104 * configure.in: Add "ia64-*-hpux*" target to configure.
1105 * configure: Regenerate.
1107 2000-11-06 Kazu Hirata <kazu@hxi.com>
1109 * as.c: Fix formatting.
1110 * dwarf2dbg.c: Likewise.
1111 * input-file.c: Likewise.
1112 * input-file.h: Likewise.
1113 * input-scrub.c: Likewise.
1114 * itbl-ops.c: Likewise.
1115 * listing.c: Likewise.
1116 * macro.h: Likewise.
1117 * messages.c: Likewise.
1119 * subsegs.c: Likewise.
1120 * subsegs.h: Likewise.
1121 * write.c: Likewise.
1123 2000-11-06 Nick Clifton <nickc@redhat.com>
1125 * doc/as.texinfo: Add GNU Free Documentation License.
1126 * doc/gasp.texi: Add GNU Free Documentation License.
1127 * doc/as.1: Add GNU Free Documentation License.
1129 2000-11-05 Nick Clifton <nickc@redhat.com>
1131 * config/tc-arm.c: Add include of "dwarf2dbg.h"
1133 2000-11-02 Per Lundberg <plundis@chaosdev.org>
1135 * configure.in: Recognise i[3456]86-chaosdev-storm-chaos.
1136 * configure: Regenerate.
1138 2000-11-01 Nick Clifton <nickc@redhat.com>
1140 * read.c (original_case_string): New global variable.
1141 (read_a_source_file): Copy opcode string into
1142 original_case_string if clobbering the case of the opcode.
1143 * read.h: Export the definition of original_case_string.
1144 * config/tc-arm.c (md_assembler): When parsing a .req
1145 directive use the original opcode string, not the case
1148 2000-11-02 Nick Clifton <nickc@redhat.com>
1150 * config/tc-mn10300.c (debug_line): Remove this static
1152 (md_assemble): Call dwarf2_generate_asm_lineno instead of
1153 dwarf2_where and dwarf2_gen_line_info.
1155 2000-11-02 Theo Honohan <th@futuretv.com>
1157 * config/tc-arm.c (do_msr): Improve error message.
1159 2000-10-31 Eric Christopher <echristo@redhat.com>
1161 * config/tc-mn10300.c (md_apply_fix3): Use valuep if fully resolved
1162 or pc-relative, else use fx_offset.
1164 2000-10-31 Jim Wilson <wilson@redhat.com>
1166 * config/tc-ia64.c (struct md): New field tag_fixups.
1167 (ia64_flush_insns): Handle tag_fixups. Error if dangling
1168 qualifying predicate.
1169 (emit_one_bundle): Delete spurious multiplication by one. Handle
1171 (ia64_start_line): Error if dangling qualifying predicate.
1172 (defining_tag): New static variable.
1173 (ia64_unrecognized_line, case '['): Parse tags.
1174 (ia64_frob_label): Create tag_fixups.
1175 (md_assemble): Reset md.qp.X_op after using it.
1177 2000-10-31 Kaz Kojima <kkojima@rr.iij4u.or.jp>
1179 * config/tc-sh.c (md_apply_fix [BFD_RELOC_SH_PCDISP12BY2]): Allow 4094.
1181 2000-10-31 Bernd Schmidt <bernds@redhat.co.uk>
1183 * tc-ia64.c (extra_goodness): Only prefer F in slot 1 and B in slot 2.
1185 2000-10-30 Kazu Hirata <kazu@hxi.com>
1187 * expr.c: Fix formatting.
1188 * flonum-copy.c: Likewise.
1189 * flonum.h: Likewise.
1193 2000-10-30 Hans-Peter Nilsson <hp@bitrange.com>
1195 * as.h (OPTION_MD_BASE): Bump to 190.
1196 * as.c (parse_args) <std_longopts>: Add comment about the need to
1197 check OPTION_MD_BASE in as.h.
1199 * config/tc-sh.c (md_apply_fix): For ELF, do not "adjust back" VAL
1202 2000-10-27 Nick Clifton <nickc@redhat.com>
1204 * configure.in (emulations): Add m68hc12.
1205 * configure: Regenerate.
1206 * po/gas.pot: Regenerate.
1208 2000-10-27 Aldy Hernandez <aldyh@redhat.com>
1210 * config/tc-arm.c (psrs): Remove lowercase versions of spsr* and
1212 (arm_psr_parse): Handle lowercase CPSR and SPSR.
1214 2000-10-25 Nick Clifton <nickc@redhat.com>
1216 * dwarf2out.c (dwarf2_generate_asm_lineno): New function: Generate
1217 a DWARF2 line number information sequence.
1219 *dwarf2out.h: Add prototype for dwarf2_generate_asm_lineno.
1221 * read.c (generate_lineno_debug): Update comment describing why
1222 DWARF2 line number debug information is not generated
1223 automatically by this function.
1225 * doc/as.texinfo: Note that --gdwarf2 only works on some targets,
1228 * config/tc-arm.h (md_end): Define.
1229 (DWARF2_LINE_MIN_INSN_LENGTH): Define.
1231 * config/tc-arm.c (output_inst): Call dwarf2_generate_asm_lineno
1232 if generating DWARF2 line numbers.
1233 (arm_end_of_source): New function. Call dwarf2_finish if
1236 * config/tc-hppa.c (md_assemble): Use dwarf2_generate_asm_lineno.
1237 * config/tc-m68hc11.c (m68hc11_new_insn): Use dwarf2_generate_asm_lineno.
1238 * config/tc-sh.c (md_assemble): Use dwarf2_generate_asm_lineno.
1240 2000-10-25 Diego Novillo <dnovillo@cygnus.com>
1242 * tc-i386.c: Fix prototype declarations for functions taking no
1245 2000-10-24 Diego Novillo <dnovillo@cygnus.com>
1247 * tc-i386.c (i386_operand_modifier): Remove.
1248 (build_displacement_string): Remove.
1249 (i386_parse_seg): Remove.
1250 (i386_intel_memory_operand): Remove.
1251 (i386_intel_operand): Re-write using recursive descent parser based
1252 on MASM documentation.
1253 (struct intel_parser_s): New structure.
1254 (intel_parser): New static variable.
1255 (struct intel_token): New structure.
1256 (cur_token, prev_token): New static variables.
1269 (intel_match_token): New function.
1270 (intel_get_token): New function.
1271 (intel_putback_token): New function.
1272 (intel_expr): New function.
1273 (intel_e05): New function.
1274 (intel_e05_1): New function.
1275 (intel_e06): New function.
1276 (intel_e06_1): New function.
1277 (intel_e09): New function.
1278 (intel_e09_1): New function.
1279 (intel_e10): New function.
1280 (intel_e10_1): New function.
1281 (intel_e11): New function.
1283 2000-10-20 Jakub Jelinek <jakub@redhat.com>
1285 * config/tc-sparc.c (sparc_ip): Fix a bug which caused v9_arg_p
1286 instructions to loose any special insn->architecture mask.
1288 * config/tc-sparc.c (v9a_asr_table): Add v9b ASRs.
1289 (sparc_md_end, sparc_arch_types, sparc_arch,
1290 sparc_elf_final_processing): Handle v8plusb and v9b architectures.
1291 (sparc_ip): Handle siam mode operands. Support v9b ASRs (and
1292 request v9b architecture if they are used).
1294 2000-10-18 Michael Sokolov <msokolov@ivan.Harhan.ORG>
1296 * config/tc-m68k.c: Fix the previous misapplied patch.
1298 2000-10-18 Michael Sokolov <msokolov@ivan.Harhan.ORG>
1300 * config/tc-m68k.h (RELAX_RELOC_*): New definitions for both
1301 BFD_ASSEMBLER and !BFD_ASSEMBLER.
1302 * config/tc-m68k.c (md_convert_frag_1): Use them instead of
1305 2000-10-17 Kazu Hirata <kazu@hxi.com>
1307 * debug.c: Fix formatting.
1308 * depend.c: Likewise.
1309 * dwarf2dbg.c: Likewise.
1310 * dwarf2dbg.h: Likewise.
1311 * ecoff.c: Likewise.
1314 * flonum-konst.c: Likewise.
1315 * frags.h: Likewise.
1317 2000-10-17 Chandrakala Chavva <cchavva@redhat.com>
1319 * as.c: New option OPTION_TARGET_HELP. Prints all target specific
1321 * doc/as.texinfo: Added notes about this new option.
1323 2000-10-16 Hans-Peter Nilsson <hp@bitrange.com>
1325 * config/tc-sh.c (JREG): Remove.
1326 (md_convert_frag): Remove #if 0:d code using JREG.
1328 2000-10-15 Diego Novillo <dnovillo@cygnus.com>
1330 * config/tc-i386.c (i386_operand_modifier): Only match
1331 modifiers SHORT and FLAT if they are followed by a space.
1332 (parse_register): When `allow_naked_reg' is set, do not confuse
1333 identifiers that start with a register name with a register.
1335 2000-10-12 Kazu Hirata <kazu@hxi.com>
1337 * app.c: Fix formatting.
1340 * bit_fix.h: Likewise.
1345 2000-10-11 Alan Modra <alan@linuxcare.com.au>
1347 * config/obj-elf.c (elf_frob_symbol): Revert 2000-10-07 change.
1349 2000-10-07 Alan Modra <alan@linuxcare.com.au>
1351 * config/tc-hppa.c (md_apply_fix): Remove plainly wrong assert.
1352 Re-arrange function a little and improve error message.
1354 * write.c (write_relocs): Fix a comment.
1356 * config/obj-elf.c (elf_frob_symbol): Make section syms global on
1359 2000-10-05 Jim Wilson <wilson@cygnus.com>
1361 * config/tc-ia64.c (resources_match): Handle IA64_RS_PRr.
1363 2000-10-05 Alan Modra <alan@linuxcare.com.au>
1365 * config/tc-i386.c: Delete some useless comments, reformat others.
1367 * config/tc-i386.h (TC_FIX_ADJUSTABLE): Add check to cover
1368 non-global syms in linkonce sections.
1370 2000-10-04 Ralf Baechle <ralf@gnu.org>
1372 * config/tc-ia64.c (operand_match): Don't use // style comments.
1373 * config/tc-i370.c: Likewise.
1375 2000-09-29 Hans-Peter Nilsson <hp@axis.com>
1377 Changes to handle varying register prefix and user symbol prefix.
1378 * config/tc-cris.c (SYNTAX_RELAX_REG_PREFIX,
1379 SYNTAX_ENFORCE_REG_PREFIX, SYNTAX_USER_SYM_LEADING_UNDERSCORE,
1380 SYNTAX_USER_SYM_NO_LEADING_UNDERSCORE, REGISTER_PREFIX_CHAR): New.
1381 (s_syntax, cris_force_reg_prefix, cris_relax_reg_prefix,
1382 cris_sym_leading_underscore, cris_sym_no_leading_underscore): New.
1383 (demand_register_prefix): New variable.
1384 (md_pseudo_table): New pseudo ".syntax".
1385 (md_longopts): New options --no-underscore and --underscore.
1386 (cris_target_format): Return elf32-us-cris or elf32-cris depending
1387 on symbols_have_leading_underscore.
1388 (get_gen_reg): Accept or require REGISTER_PREFIX_CHAR.
1389 (get_spec_reg): Ditto.
1390 (cris_number_to_imm) <case BFD_RELOC_VTABLE_ENTRY>: Remove FIXME.
1392 (md_parse_option) <case 'h' 'H'>: Deprecate; add reference to
1394 <case OPTION_NO_US, case OPTION_US>: New.
1395 (md_show_usage): Be brief and reformat to match continuation of
1397 * po/gas.pot: Regenerate.
1399 2000-09-28 Alan Modra <alan@linuxcare.com.au>
1401 * config/tc-hppa.c (hppa_force_relocation): If OBJ_SOM, don't
1402 force relocs for 12 bit branches.
1403 (md_apply_fix): Similarly, adjust logic here.
1405 2000-09-28 Alan Modra <alan@linuxcare.com.au>
1407 * config/tc-hppa.c (md_apply_fix): Add fmt assertion. Don't
1408 adjust for external and weak syms as we will use a reloc. Allow
1409 for +8 offset when calculating limits of branches.
1410 (hppa_fix_adjustable): Undo 2000-09-23 change.
1411 (hppa_force_relocation): Likewise. Add fx_addsy assertion.
1412 Correct distance calculation.
1413 (tc_gen_reloc): Print the file name and line number if we can't
1416 From John David Anglin <dave@hiauly1.hia.nrc.ca>
1417 * config/tc-hppa.c (nonzero_dibits): Define.
1418 (arg_reloc_stub_needed): Check each arg and return value
1419 separately for zero case.
1420 (pa_align): Declare argument `bytes'.
1422 2000-09-25 Kazu Hirata <kazu@hxi.com>
1424 * config/tc-cris.c: Fix formatting.
1425 * config/tc-d10v.h: Likewise.
1426 * config/tc-d30v.c: Likewise.
1427 * config/tc-d30v.h: Likewise.
1428 * config/tc-fr30.c: Likewise.
1429 * config/tc-fr30.h: Likewise.
1430 * config/tc-m68k.c: Likewise.
1431 * config/tc-m68k.h: Likewise.
1432 * config/tc-pj.h: Likewise.
1433 * config/tc-ppc.c: Likewise.
1434 * config/tc-ppc.h: Likewise.
1435 * config/tc-sh.c: Likewise.
1436 * config/tc-sh.h: Likewise.
1437 * config/tc-sparc.c: Likewise.
1438 * config/tc-v850.h: Likewise.
1439 * config/tc-vax.h: Likewise.
1440 * config/tc-w65.h: Likewise.
1441 * config/tc-z8k.h: Likewise.
1443 2000-09-23 Alan Modra <alan@linuxcare.com.au>
1445 * config/tc-hppa.c (hppa_fix_adjustable): Do the external and weak
1446 checks only for ELF.
1447 (hppa_force_relocation): Likewise.
1449 2000-09-22 Jim Wilson <wilson@cygnus.com>
1451 * config/tc-ia64.c (dv_sem): Add "stop".
1452 (specify_resource, case IA64_RS_PR): Only handles regs 1 to 15 now.
1453 (specify_resource, case IA64_RS_PRr): New for regs 16 to 62.
1454 (specify_resource, case IA64_RS_PR63): Reorder (note == 7) test to
1456 (mark_resources): Check IA64_RS_PRr.
1458 2000-09-22 Michael Sokolov <msokolov@ivan.Harhan.ORG>
1460 * config/tc-m68k.c (md_relax_table, m68k_ip, md_convert_frag_1,
1461 md_estimate_size_before_relax): Redesign and clean up the
1462 relaxation mechanism.
1464 2000-09-21 Kazu Hirata <kazu@hxi.com>
1466 * config/tc-ns32k.c: Fix formatting.
1467 * config/tc-ns32k.h: Likewise.
1469 2000-09-20 Kazu Hirata <kazu@hxi.com>
1471 * config/tc-m32r.c: Fix formatting.
1472 * config/tc-m32r.h: Likewise.
1473 * config/tc-m68851.h: Likewise.
1474 * config/tc-m68hc11.c: Likewise.
1475 * config/tc-m68hc11.h: Likewise.
1476 * config/tc-m88k.c: Likewise.
1477 * config/tc-mcore.c: Likewise.
1478 * config/tc-mcore.h: Likewise.
1479 * config/tc-mips.c: Likewise.
1480 * config/tc-mips.h: Likewise.
1481 * config/tc-mn10200.h: Likewise.
1482 * config/tc-mn10300.h: Likewise.
1483 * config/tc-tahoe.c: Likewise.
1484 * config/tc-tahoe.h: Likewise.
1486 2000-09-19 Michael Sokolov <msokolov@ivan.Harhan.ORG>
1488 * config/tc-vax.c (synthetic_votstrs): Remove jbssi and jbcci.
1489 Likewise in relaxation description comments.
1491 2000-09-18 Alan Modra <alan@linuxcare.com.au>
1493 * config/tc-hppa.h (TC_FORCE_RELOCATION_SECTION): Allow
1494 subtraction of two syms without emitting a relocation.
1496 From David Huggins-Daines <dhd@linuxcare.com>
1497 * config/tc-hppa.c (hppa_force_relocation): Force relocations for
1498 global or weak symbols.
1500 2000-09-15 Kazu Hirata <kazu@hxi.com>
1502 * config/tc-h8300.h: Fix formatting.
1503 * config/tc-h8500.c: Likewise.
1504 * config/tc-h8500.h: Likewise.
1505 * config/tc-hppa.h: Likewise.
1506 * config/tc-i370.h: Likewise.
1507 * config/tc-i386.h: Likewise.
1508 * config/tc-i860.c: Likewise.
1509 * config/tc-i860.h: Likewise.
1510 * config/tc-i960.h: Likewise.
1511 * config/tc-ia64.c: Likewise.
1512 * config/tc-ia64.h: Likewise.
1514 2000-09-14 Kazu Hirata <kazu@hxi.com>
1516 * config/tc-a29k.c: Fix formatting.
1517 * config/tc-alpha.c: Likewise.
1518 * config/tc-arc.c: Likewise.
1519 * config/tc-arc.h: Likewise.
1520 * config/tc-arm.c: Likewise.
1521 * config/tc-arm.h: Likewise.
1522 * config/tc-avr.c: Likewise.
1523 * config/tc-avr.h: Likewise.
1524 * config/tc-tic30.c: Likewise.
1525 * config/tc-tic30.h: Likewise.
1526 * config/tc-tic54x.c: Likewise.
1527 * config/tc-tic54x.h: Likewise.
1528 * config/tc-tic80.c: Likewise.
1529 * config/tc-tic80.h: Likewise.
1531 2000-09-14 Timothy Wall <twall@cygnus.com>
1533 * config/tc-ia64.c (specify_resource): For PR%/PR63, note types of
1534 parallel comparisons for later use.
1535 (struct rsrc): Add parallel comparison type.
1536 (resources_match): Skip special cases of PR usage (non-conflicting
1539 2000-09-13 Kazu Hirata <kazu@hxi.com>
1541 * config/obj-ecoff.c: Fix formatting.
1542 * config/obj-elf.c: Likewise.
1543 * config/obj-elf.h: Likewise.
1544 * config/obj-evax.h: Likewise.
1545 * config/obj-generic.h: Likewise.
1546 * config/obj-hp300.c: Likewise.
1547 * config/obj-hp300.h: Likewise.
1548 * config/obj-ieee.h: Likewise.
1549 * config/obj-vms.c: Likewise.
1550 * config/obj-vms.h: Likewise.
1552 2000-09-13 Anders Norlander <anorland@acc.umu.se>
1554 * config/tc-mips.c (md_begin): Recognize 4Kc, 4Km and 4Kp processors.
1555 (md_parse_option): Ditto.
1556 (md_longopts): Add -mips32 option.
1557 (md_show_usage): Document new options.
1558 (mips_ip): Assemble sdbbp 20 bit 'm' args for MIPS32.
1559 (mips_ip): Assemble mfc0 with a sub-selection code.
1560 (validate_mips_insn): Handle 'H' (OP_*_SEL) and 'm' (OP_*_CODE20).
1561 (mips_cpu_to_str): New function.
1562 (mips_ip): Use mips_cpu_to_str instead of printing numeric cpu value.
1563 Use CPU_* defines instead of hardcoded numbers.
1565 * doc/as.texinfo: Document new options.
1566 * doc/c-mips.texi: Ditto.
1568 2000-09-12 Kazu Hirata <kazu@hxi.com>
1570 * as.h: Fix formatting.
1571 * asintl.h: Likewise.
1572 * bit_fix.h: Likewise.
1573 * config/obj-aout.c: Likewise.
1574 * config/obj-aout.h: Likewise.
1575 * config/obj-bout.c: Likewise.
1576 * config/obj-bout.h: Likewise.
1577 * config/obj-coff.c: Likewise.
1578 * config/obj-coff.h: Likewise.
1579 * dwarf2dbg.h: Likewise.
1581 * flonum.h: Likewise.
1582 * frags.h: Likewise.
1583 * itbl-ops.h: Likewise.
1584 * macro.h: Likewise.
1587 * struc-symbol.h: Likewise.
1588 * subsegs.h: Likewise.
1589 * symbols.h: Likewise.
1591 * write.h: Likewise.
1593 2000-09-11 Kazu Hirata <kazu@hxi.com>
1595 * bignum-copy.c: Fix formatting.
1596 * config/tc-i370.c: Likewise.
1597 * config/tc-i960.c: Likewise.
1598 * config/tc-m68k.c: Likewise.
1599 * ehopt.c: Likewise.
1600 * flonum-copy.c: Likewise.
1601 * flonum-konst.c: Likewise.
1602 * flonum-mult.c: Likewise.
1603 * literal.c: Likewise.
1606 * stabs.c: Likewise.
1607 * subsegs.c: Likewise.
1609 2000-09-09 Philip Blundell <philb@gnu.org>
1611 * configure.in (arm*-*-uclinux*): New target.
1612 * configure: Regenerate.
1614 2000-09-09 Kazu Hirata <kazu@hxi.com>
1616 * input-file.c: Fix formatting.
1617 * itbl-ops.c: Likewise.
1618 * messages.c: Likewise.
1620 2000-09-08 Philip Blundell <philb@gnu.org>
1622 * config/tc-arm.c (md_apply_fix3): Correct handling of ADRL when
1625 2000-09-07 H.J. Lu <hjl@gnu.org>
1627 * configure.in (AC_ISC_POSIX): Put after AC_CANONICAL_SYSTEM.
1628 * configure: Rebuild.
1630 2000-09-07 Kazu Hirata <kazu@hxi.com>
1632 * atof-generic.c: Fix formatting.
1633 * config/tc-mips.c: Likewise.
1634 * config/tc-vax.c: Likewise.
1635 * input-scrub.c: Likewise.
1637 2000-09-07 Alexandre Oliva <aoliva@redhat.com>
1639 * config/tc-sh.h (TARGET_FORMAT): Use sh-linux targets.
1640 * configure.in (sh-*-linux*): Added.
1641 * configure: Rebuilt.
1643 2000-09-06 Kazu Hirata <kazu@hxi.com>
1645 * config/tc-hppa.c: Fix formatting.
1647 * ecoff.c: Fix formatting.
1649 2000-09-06 Alexandre Oliva <aoliva@redhat.com>
1651 * configure: Rebuilt with new libtool.m4.
1653 2000-09-05 Kazu Hirata <kazu@hxi.com>
1655 * cgen.c: Fix formatting.
1656 * config/tc-ia64.c: Likewise.
1658 2000-09-05 Nick Clifton <nickc@redhat.com>
1660 * aclocal.m4: Regenerate.
1661 * config.in: Regenerate.
1662 * configure: Regenerate.
1663 * po/gas.pot: Regenerate.
1665 2000-09-05 Hans-Peter Nilsson <hp@axis.com>
1667 * config/tc-cris.c: Correct comment typos.
1669 2000-09-05 Eric Christopher <echristo@cygnus.com>
1671 * config/tc-mn10300.c: Cleanup.
1672 (md_pcrel_from): Enable.
1674 2000-09-05 Alan Modra <alan@linuxcare.com.au>
1676 * expr.c (operand): Fix a comment typo.
1677 * write.c (write_relocs): Fix a signed/unsigned warning.
1679 * config/tc-hppa.c (fudge_reg_expressions): New
1680 (hppa_force_reg_syms_absolute): New.
1681 (pa_equ): Allow reg_section expressions.
1682 * config/tc-hppa.c (md_optimize_expr): Define.
1683 (hppa_force_reg_syms_absolute): Prototype.
1685 * config/tc-hppa.c (pa_11_fp_reg_struct): Delete.
1686 (pa_parse_number): Pass in arg to select fp reg parsing.
1687 Return 1 to indicate format checks pass. If strict, then only
1688 accept a register or register symbol. Return value in...
1689 (pa_number): New static for pa_parse_number.
1690 (FP_REG_BASE): Define.
1691 (FP_REG_RSEL): Define.
1692 (pre_defined_registers): Apply FP_REG_BASE and FP_REG_RSEL as
1693 appropriate. White space changes.
1694 (need_pa11_opcode): Don't bother passing any params, get them from
1696 (pa_ip): Modify all calls to pa_parse_number and need_pa11_opcode.
1697 Remove extraneous check in case 'Q'.
1698 (pa_equ): Modify call to pa_parse_number to do strict parsing. If
1699 reg, set section of resulting symbol to reg_section.
1700 (pa_parse_space_stmt): Modify call to pa_parse_number.
1701 (pa_space): Likewise.
1703 * config/tc-hppa.c: (md_apply_fix): Handle vtable relocs.
1704 (hppa_force_relocation): Handle vtable relocs.
1705 (pa_vtable_entry): New.
1706 (pa_vtable_inherit): New.
1707 (md_pseudo_table): Add entries for vtable pseudos.
1708 (hppa_fix_adjustable): Reject reduction of R_PARISC_GNU_VTINHERIT
1709 and R_PARISC_GNU_VTENTRY relocs. Reject reduction of relocs
1711 (tc_gen_reloc): Remove ELF_ARG_RELOC_INSN code.
1712 (pa_type_args): Don't call symbol_get_bfdsym multiple times.
1713 Set STT_PARISC_MILLICODE for OBJ_ELF when encountering a
1715 * config/obj-elf.c (obj_elf_type): Allow md_elf_symbol_type to
1716 specify a symbol type.
1718 * config/tc-hppa.h: Reorganize file a little, grouping OBJ_ELF
1719 dependent things together.
1720 (md_elf_symbol_type): Define.
1722 * config/tc-hppa.c (fix_new_hppa): Elide "$PIC_pcrel$0" pseudo
1724 * config/tc-hppa.h (tc_frob_symbol): Elide "$PIC_pcrel$0" here too.
1726 * config/obj-elf.h (obj_elf_vtable_inherit): Declare.
1727 (obj_elf_vtable_entry): Declare.
1729 * config/obj-elf.c (obj_elf_vtable_inherit): Return struct fix *
1730 and export function.
1731 (obj_elf_vtable_entry): Similarly.
1732 (elf_pseudo_table): Fix the damage with a cast.
1734 2000-09-03 Richard Henderson <rth@cygnus.com>
1736 * config/tc-ia64.c (emit_one_bundle): Stop collecting insns
1737 for template selection when a label is needed.
1739 2000-09-02 Kazu Hirata <kazu@hxi.com>
1741 * config/tc-ia64.c: Fix formatting.
1743 2000-09-02 Nick Clifton <nickc@redhat.com>
1745 * configure.in: Increase version number to 2.10.91.
1746 * configure: Regenerate.
1747 * aclocal.m4: Regenerate.
1748 * config.in: Regenerate.
1749 * po/gas.pot: Regenerate.
1750 * Makefile.in: Regenerate.
1752 2000-09-01 Alexandre Oliva <aoliva@redhat.com>
1754 * config/tc-sh.h [OBJ_ELF] (TC_FIX_ADJUSTABLE): Define.
1755 * config/tc-sh.c (md_apply_fix): Map 32-bit relocations that
1756 become PC-relative to BFD_RELOC_32_PCREL. Reject 16- or 8-bit
1758 (sh_obj_adjustable): Return 1 for PC-relative offsets used in
1761 2000-09-01 Niibe Yutaka <gniibe@m17n.org>, Kaz Kojima <kkojima@rr.iij4u.or.jp>, Alexandre Oliva <aoliva@redhat.com>
1763 * config/tc-sh.h (DIFF_EXPR_OK, GLOBAL_OFFSET_TABLE_NAME,
1764 TC_RELOC_GLOBAL_OFFSET_TABLE, TC_RELOC_RTSYM_LOC_FIXUP): Define.
1765 * config/tc-sh.c (sh_elf_cons, sh_elf_suffix): New functions.
1766 [OBJ_ELF] (md_pseudo_table) <long, int, word, short>: Use them.
1767 (GOT_symbol): New variable.
1768 (md_undefined_symbol): Set it.
1770 2000-09-01 Richard Henderson <rth@cygnus.com>
1772 * config/tc-ia64.c (match): Don't inline.
1773 (extra_goodness): New.
1774 (md_begin): Prefer nop.f and nop.b for best_template.
1776 2000-08-31 Kazu Hirata <kazu@hxi.com>
1778 * as.c: Fix formatting.
1780 * frags.c: Likewise.
1781 * macro.c: Likewise.
1783 2000-08-31 Eric Christopher <echristo@cygnus.com>
1785 * config/tc-mn10300.c: Cleanup and fix warnings.
1786 (md_pseudo_table): Add initializers.
1787 (md_show_usage): Cleanup.
1788 (md_parse_option): Fix warnings.
1789 (md_undefined_symbol): Fix warnings.
1790 (md_conver_frag): Fix warnings.
1791 (tc_gen_reloc): Fix warnings.
1792 (md_apply_fix3): Fix warnings.
1793 (check_operand): Fix warnings.
1795 2000-08-31 Alexandre Oliva <aoliva@redhat.com>
1797 * acinclude.m4: Include libtool and gettext macros from the
1799 * aclocal.m4, configure: Rebuilt.
1801 2000-08-30 Mark Hatle <mhatle@mvista.com>
1803 * config/tc-ppc.c (md_parse_option): Recognize -m405.
1805 2000-08-31 Kazu Hirata <kazu@hxi.com>
1807 * listing.c: Fix formatting.
1809 2000-08-29 Kazu Hirata <kazu@hxi.com>
1811 * app.c: Fix a comment typo. Fix formatting.
1813 2000-08-25 J. David Anglin <dave@hiauly1.hia.nrc.ca>
1815 * tc-vax.c (md_convert_frag): Correctly calculate the pc relative
1816 offset of the target destination for jmp instructions.
1817 (md_assemble): Change mode to VAX_ABSOLUTE_MODE as per comments.
1819 2000-08-24 Hans-Peter Nilsson <hp@axis.com>
1821 * NEWS: Mention support for CRIS.
1823 Thu Aug 24 20:41:05 2000 Denis Chertykov <denisc@overta.ru>
1825 * config/tc-avr.h (TC_IMPLICIT_LCOMM_ALIGNMENT): New macros.
1826 Sets `.lcomm' alignment to zero.
1828 2000-08-23 Alexandre Oliva <aoliva@redhat.com>
1830 * config/tc-i386.h <OBJ_MAYBE_ELF, OBJ_MAYBE_COFF>
1831 (TC_FIX_ADJUSTABLE): Define.
1833 2000-08-23 Jim Wilson <wilson@cygnus.com>
1835 * config/tc-ia64.c (output_unw_records): Set U & E flags only if
1836 unwind.personality_routine is set.
1838 2000-08-23 H.J. Lu <hjl@gnu.org>
1840 * write.c (TC_FIX_ADJUSTABLE): Remove the duplicate.
1842 2000-08-23 Alexandre Oliva <aoliva@redhat.com>
1844 * config/tc-i386.h (TC_FIX_ADJUSTABLE): Do *NOT* define if target
1847 2000-08-22 H.J. Lu <hjl@gnu.org>
1849 * config.in (STRICTCOFF): New for strict COFF.
1851 * configure.in: Define STRICTCOFF for i386-*-msdosdjgpp*,
1852 i386-*-go32* and i386-go32-rtems*.
1853 * configure: Rebuilt.
1855 * config/obj-coff.c (obj_coff_endef): Follow the historical
1856 behavior if STRICTCOFF is not defined.
1858 * doc/internals.texi: Document STRICTCOFF.
1860 2000-08-22 Alexandre Oliva <aoliva@redhat.com>
1862 * write.c (TC_FIX_ADJUSTABLE): Define to 1, if not defined.
1863 (fixup_segment) Use it instead of TC_DONT_FIX_NON_ADJUSTABLE.
1864 * config/tc-i386.h (TC_DONT_FIX_NON_ADJUSTABLE): Remove.
1865 <OBJ_ELF, OBJ_COFF, TE_PE> (TC_FIX_ADJUSTABLE): Define.
1866 * config/tc-arm.h (TC_DONT_FIX_NON_ADJUSTABLE): Remove.
1867 <OBJ_ELF> (TC_FIX_ADJUSTABLE): Define.
1868 * config/tc-i960.h, config/tc-m68k.h, config/tc-v850.h:
1871 2000-08-22 Eric Christopher <echristo@cygnus.com>
1873 * config/tc-mn10300.c: (md_apply_fix): New function.
1874 (mn10300_force_relocation): New function.
1875 (mn10300_fix_adjustable): New function.
1877 * config/tc-mn10300.h: (TC_FORCE_RELOCATION): Define.
1878 (TC_HANDLES_FX_DONE): Define.
1879 (obj_fix_adjustable): Define.
1880 (MD_APPLY_FIX3): Define.
1881 (TC_LINKRELAX_FIXUP): Define.
1883 * write.c: (TC_LINKRELAX_FIXUP): Define if not
1885 (fixup_segment): Use TC_LINKRELAX_FIXUP.
1887 * doc/internals.texi: Document TC_LINKRELAX_FIXUP.
1889 2000-08-21 Jason Eckhardt <jle@cygnus.com>
1891 * config/tc-i860.c (md_apply_fix3): Do not insert the immediate
1892 if the fixup resulted in a relocation.
1894 2000-08-18 Nick Clifton <nickc@redhat.com>
1896 * config/tc-arm.c (decode_shift): Replace as_tsktsk with as_warn.
1897 Make reference to first element of shift_names explicit.
1899 2000-08-18 Alexandre Oliva <aoliva@redhat.com>
1901 * write.c (fixup_segment) [TC_DONT_FIX_NON_ADJUSTABLE]: Use
1902 obj_fix_adjustable() and tc_fix_adjustable() to tell whether to
1903 add a symbol's address. Removed all target-specific #ifdefs that
1904 used to accomplished the same.
1905 * config/tc-v850.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
1906 * config/tc-m68k.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
1907 * config/tc-arm.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
1908 * config/tc-i960.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
1909 * config/tc-i386.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
1911 2000-08-17 Kazu Hirata <kazu@hxi.com>
1913 * dwarf2dbg.c: Fix formatting.
1915 2000-08-17 Nick Clifton <nickc@redhat.com>
1917 * config/tc-arm.c (decode_shift): Allow illegal shifts by zero
1918 to be recoded as logical shift lefts by zero.
1920 2000-08-16 Jim Wilson <wilson@cygnus.com>
1922 * config/tc-ia64.c (specify_resource, case IA64_RS_GR): Handle
1923 postincrement modified registers. Handle IA64_OPND_R3_2 addl
1925 (note_register_values): Handle IA64_OPND_R3_2 operands.
1927 2000-08-16 Jason Eckhardt <jle@cygnus.com>
1929 * config/tc-i860.c (md_operand): Silly typo fixed.
1931 2000-08-16 Nick Clifton <nickc@redhat.com>
1933 * config/tc-arm.c (struct asm_shift): Delete.
1935 (enum asm_shift_index): New.
1936 (struct asm_shift_properties): New.
1937 (struct asm_shift_name): New.
1938 (shift_properties[]); New.
1939 (shift_names[]); New.
1941 (decode_shift): Use new structures.
1942 Issue a warning is "ROR #0" is used.
1943 Issue a warning if "ASR #0" or "LSR #0" is used.
1945 (md_begin): Initialise arm_shift_hsh table from new
1946 asm_shift_name array.
1948 2000-08-16 Jakub Jelinek <jakub@redhat.com>
1950 * config/tc-sparc.c: Kill all warnings.
1951 (md_parse_option): Set -32/-64 for -xarch=, allow all -A archs
1953 (md_show_usage): Update usage text.
1955 2000-08-16 Nick Clifton <nickc@redhat.com>
1957 * config/tc-arm.c (do_bx): Warn about "bx px" not being very
1960 2000-08-15 Will Cohen <wcohen@redhat.com>
1962 * config/tc-sh.h (DWARF2_LINE_MIN_INSN_LENGTH): Defined.
1964 * config/tc-sh.c (md_assemble): Changed so debug_type
1965 test performed for ppi_assemble
1966 * config/tc-sh.c: Included dwarf2dbg.h.
1967 (debug_line): Defined.
1968 (md_assemble): Generates dwarf2 line info.
1969 (sh_finalize): New function. Finalize dwarf2 info.
1970 (assemble_ppi): Returns size of code generated.
1971 (build_Mytes): Returns size of code generated.
1972 (md_pseudo_table): Added "file" and "loc" psuedo ops.
1973 * config/tc-sh.h (md_end): Defined.
1974 (sh_finalize): Declared.
1976 2000-08-15 Alexandre Oliva <aoliva@redhat.com>
1978 * config/tc-sh.c (md_apply_fix) [BFD_RELOC_32, BFD_RELOC_16]: Use
1981 2000-08-14 Nick Clifton <nickc@redhat.com>
1983 * config/tc-arm.c (do_bx): Allow "bx pc".
1985 2000-08-14 Jim Wilson <wilson@cygnus.com>
1987 * config/tc-ia64.c (md_longopts): Add -mconstant-gp and -mauto-pic.
1988 (md_parse_option): Add OPTION_MCONSTANT_GP and OPTION_MAUTO_PIC.
1989 (md_begin): Change assignment to md.flag to OR in the new bit.
1991 2000-08-14 Mark Elbrecht <snowball3@bigfoot.com>
1993 * config/obj-coff.c (obj_coff_endef) [BFD_ASSEMBLER]: Set the debug
1994 flag for storage types C_ARG, C_REGPARM, C_FIELD, C_MOS, C_MOE,
1997 2000-08-14 Jason Eckhardt <jle@cygnus.com>
1999 * NEWS: Mention i860 support.
2001 Mon Aug 14 11:49:12 2000 Jeffrey A Law (law@cygnus.com)
2003 * config/tc-mn10300.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
2005 2000-08-14 Andreas Schwab <schwab@suse.de>
2007 * doc/c-arm.texi (ARM Directives): Fix warnings from makeinfo.
2009 2000-08-11 Andreas Schwab <schwab@suse.de>
2011 * doc/c-i860.texi (Opcodes for i860): Remove braces from @item
2014 2000-08-11 Kazu Hirata <kazu@hxi.com>
2016 * expr.c: Fix formatting.
2017 * config/obj-bout.c: Likewise.
2019 2000-08-10 Jason Eckhardt <jle@cygnus.com>
2021 * doc/c-i860.texi: Flesh out the i860 section more.
2023 2000-08-10 Kazu Hirata <kazu@hxi.com>
2025 * symbols.c: Fix formatting.
2028 Wed Aug 9 16:28:21 EDT 2000 Diego Novillo <dnovillo@cygnus.com>
2030 * tc-i386.c (md_assemble): Skip suffix check if the opcode modifier
2031 has the IgnoreSize bit set.
2033 2000-08-09 Alan Modra <alan@linuxcare.com.au>
2035 From Rodney Brown <RodneyBrown@mynd.com>
2036 * configure.in: Use elf on Unixware 7 (i586-sco-sysv5uw7.1.0)
2037 * configure: Regenerate.
2039 2000-08-09 Kazu Hirata <kazu@hxi.com>
2041 * hash.c: Fix formatting.
2044 2000-08-08 Jason Eckhardt <jle@cygnus.com>
2046 * config/tc-i860.h: Rework completely for BFD_ASSEMBLER.
2047 (i860_fix_info): New enum.
2048 (MD_APPLY_FIX3): Define.
2049 (WORKING_DOT_WORD): Define.
2050 (TC_HANDLES_FX_DONE): Define.
2051 (DIFF_EXPR_OK): Define.
2052 (LISTING_HEADER): Define.
2053 (TARGET_FORMAT): Select target format based on endian flag.
2054 (TARGET_BYTES_BIG_ENDIAN): Default to little endian.
2055 (target_big_endian): Add external declaration.
2057 * config/tc-i860.c: All existing code reworked completely. Other
2058 new code shown below.
2059 (SYNTAX_SVR4): Define.
2060 (target_warn_expand): New variable.
2061 (md_shortopts): Declare and define (-Qy, -Qn, and -V options).
2062 (md_longopts): Declare and define with new options (-EL, -EB,
2064 (md_show_usage): New function.
2065 (md_operand): New function.
2066 (obtain_reloc_for_imm16): New function.
2067 (md_apply_fix3): New function.
2068 (tc_gen_reloc): New function.
2070 2000-08-08 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2072 * config/tc-m68hc11.c (build_jump_insn): Make sure the
2073 2 bytes of the jump address are in the same frag.
2074 (find): Accept 68hc12 register indirect modes.
2076 * NEWS: Mention 68HC11 & 68HC12 support.
2078 2000-08-07 Richard Henderson <rth@cygnus.com>
2080 * config/tc-ia64.c (unwind): Add prologue_mask member.
2081 (dot_vframe): Elide psp_gr record if it overlaps prologue_gr.
2082 (dot_save): Likewise for pfs_gr, rp_gr, and preds_gr.
2083 (dot_body): Clear unwind.prologue_mask.
2084 (dot_prologue): Set it. Accept a register second argument.
2086 2000-08-07 Kazu Hirata <kazu@hxi.com>
2088 * config/atof-ieee.c: Fix formatting.
2089 * config/atof-tahoe.c: Likewise.
2091 2000-08-06 Nick Clifton <nickc@cygnus.com>
2093 * config/tc-sparc.c (md_begin): Fix typo in recent formatting
2096 * doc/as.texinfo (Pseudo Ops): Update to include descriptions
2097 of .popsection, .previous, .pushsection, .subsection,
2098 .version, .vtable_entry, .vtable_inherit and .weak.
2100 2000-08-05 Kazu Hirata <kazu@hxi.com>
2102 * config/tc-cris.c: Fix formatting.
2103 * config/tc-i386.c: Likewise.
2104 * config/tc-sparc.c (sparc_ip): Simplify the code.
2106 2000-08-04 Kazu Hirata <kazu@hxi.com>
2108 * config/tc-cris.c: Rearrange code for readability.
2109 * config/tc-d10v.c: Fix formatting.
2110 * config/tc-m32r.c: Likewise.
2111 * config/tc-sparc.c: Likewise.
2113 2000-08-02 Jim Wilson <wilson@cygnus.com>
2115 * config/tc-ia64.c (emit_one_bundle): Call ia64_free_opcode
2116 before ia64_find_opcode.
2117 (md_assemble): Likewise.
2119 2000-08-01 Nick Clifton <nickc@cygnus.com>
2121 * config/tc-arm.c (do_mrs): Fix skip of 'cpsr_all' flag.
2122 Undo some formatting fixes.
2124 2000-08-01 Kazu Hirata <kazu@hxi.com>
2126 * config/obj-som.c: Fix formatting.
2127 * config/obj-ieee.c: Likewise.
2128 * config/tc-arm.c: Likewise.
2129 * config/tc-v850.c: Likewise.
2131 2000-08-01 Nick Clifton <nickc@redhat.com>
2133 * doc/c-m68k.texi (section M680x0 Options): Turn into a table
2134 index by command line option.
2136 2000-08-01 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2138 * doc/c-m68k.texi (@cindex @samp{--pcrel}): Rewrite option description.
2139 (@node M68K-Branch): Rewrite to match the reality.
2141 2000-07-31 Jason Eckhardt <jle@cygnus.com>
2143 * doc/c-i860.texi: New file.
2144 * doc/Makefile.am (CPU_DOCS): Add c-i860.texi.
2145 * doc/Makefile.in: Regenerate.
2146 * doc/all.texi: Add I860 as relevant architecture.
2147 * doc/as.texinfo: Include i860 dependent file c-i860.texi.
2149 2000-07-31 Kazu Hirata <kazu@hxi.com>
2151 * config/tc-d30v.c: Fix formatting.
2153 2000-07-31 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2155 * config/tc-m68k.c (flag_keep_pcrel, OPTION_PCREL): Add --pcrel option.
2156 (md_convert_frag_1, md_estimate_size_before_relax): When making DBcc
2157 long emit a long branch if available instead of an absolute jump, never
2158 emit absolute jumps for anything with --pcrel.
2160 * doc/c-m68k.texi: Document new command line option.
2162 2000-07-29 Marek Michalkiewicz <marekm@linux.org.pl>
2164 * config/tc-avr.c: Use PARAMS macro in function declarations.
2165 Don't declare md_pcrel_from_section (already in tc-avr.h).
2166 (avr_operands): Use AVR_UNDEF_P and AVR_SKIP_P macros.
2167 (avr_operand): Don't set (unsigned) op_mask to -1.
2169 2000-07-28 Jason Eckhardt <jle@cygnus.com>
2171 * configure.in: Add bits for i860-stardent-{sysv4, elf}*.
2172 * configure: Regenerated.
2173 * config/obj-elf.c (obj_elf_type): Recognize a fifth type
2174 of operand to the .type directive (.e.g, "type").
2176 2000-07-28 Alan Modra <alan@linuxcare.com.au>
2178 * as.h (warn_comment, found_comment, found_comment_file): Declare.
2179 * app.c (do_scrub_chars): Record where first comment found.
2180 * read.c (read_a_source_file): Init found_comment on entry, and
2181 notify whether comments found on exit.
2182 * config/tc-hppa.c (md_shortopts): Add "c".
2183 (md_longopts): Add warn-comment.
2184 (md_parse_option): Handle it.
2185 (md_show_usage): Show available options.
2186 * config/tc-hppa.h (WARN_COMMENTS): Define if TE_LINUX
2188 Thu Jul 27 11:25:01 2000 Andrew Cagney <cagney@b1.cygnus.com>
2190 * config/tc-mn10300.c (md_convert_frag): Fix printfs.
2191 (tc_gen_reloc): Add cast when assigning bfd_abs_symbol to
2193 (md_estimate_size_before_relax): Don't fall off end of function.
2195 2000-07-27 Kazu Hirata <kazu@hxi.com>
2197 * config/tc-avr.c: Fix formatting.
2198 * config/tc-ns32k.c: Likewise.
2200 2000-07-27 Alan Modra <alan@linuxcare.com.au>
2202 * config/tc-d10v.c (find_opcode): Remove extraneous `='.
2204 2000-07-27 Kazu Hirata <kazu@hxi.com>
2206 * config/tc-d10v.c: Fix formatting.
2207 * config/tc-z8k.c: Likewise.
2208 * config/tc-sparc.c: Likewise.
2210 2000-07-26 Dave Brolley <brolley@redhat.com>
2212 * cgen.c (queue_fixup): Declare opinfo.
2213 (gas_cgen_parse_operand): Mark unused parameters with ATTRIBUTE_UNUSED.
2214 (gas_cgen_md_operand): Ditto.
2215 (gas_cgen_md_apply_fix3): Ditto.
2217 2000-07-24 Mark Elbrecht <snowball3@bigfoot.com>
2219 * config/obj-coff.c (obj_frob_symbol): Don't merge
2220 labels. Don't merge if the symbol isn't constant. Return
2221 immediately if a symbol is merged.
2223 2000-07-22 Alan Modra <alan@linuxcare.com.au>
2225 * frags.c (frag_align): Correct absolute section alignment.
2227 2000-07-20 DJ Delorie <dj@redhat.com>
2229 * config/obj-coff.c (obj_frob_symbol): revert previous change,
2230 it breaks linking against DLLs.
2232 2000-07-20 Hans-Peter Nilsson <hp@axis.com>
2234 * configure.in: Add CRIS support.
2235 * configure: Regenerate.
2236 * Makefile.am: (CPU_TYPES): Add cris.
2237 (CPU_OBJ_VALID) [aout]: Add cris.
2238 (MULTI_CPU_TYPES): Add cris.
2239 (MULTI_CPU_OBJ_VALID) [aout]: Add cris.
2240 [coff]: Only i386 and mips are valid.
2241 (TARGET_CPU_CFILES): Add config/tc-cris.c.
2242 (TARGET_CPU_HFILES): Add config/tc-cris.h.
2243 (MULTI_CFILES): Add config/e-crisaout.c and config/e-criself.c.
2244 Regenerate dependencies.
2245 * Makefile.in: Regenerate.
2246 * aclocal.m4: Regenerate.
2247 * as.c: Declare crisaout, criself.
2248 * config/tc-cris.h, config/tc-cris.c: New.
2249 * config/e-criself.c, config/e-crisaout.c: New.
2250 * po/POTFILES.in, po/gas.pot: Regenerate.
2252 2000-07-20 Kazu Hirata <kazu@hxi.com>
2254 * read.c: Fix formatting.
2255 * write.c: Fix formatting.
2257 2000-07-19 H.J. Lu <hjl@gnu.org>
2259 * sb.c: Include <stdlib.h> if exists for abort ().
2261 2000-07-19 Alan Modra <alan@linuxcare.com.au>
2263 * config/tc-hppa.c (hppa_fix_adjustable): Correct LR%/RR% comment.
2264 (arg_reloc_stub_needed): #ifdef OBJ_SOM, not #ifdef SOM.
2265 (pa_type_args): Same here.
2267 2000-07-17 Mark Elbrecht <snowball3@bigfoot.com>
2269 * config/obj-coff.c (obj_frob_symbol): Don't merge labels. Don't
2270 merge if the symbol isn't constant. Don't call S_SET_EXTERNAL if
2271 the storage class is already set.
2273 2000-07-17 Kazu Hirata <kazu@hxi.com>
2275 * config/tc-m68hc11.c: Fix formatting.
2276 * config/tc-mn10200.c: Likewise.
2277 * config/tc-mn10300.c: Likewise.
2278 * config/tc-pj.c: Likewise.
2279 * config/tc-tic80.c: Likewise.
2280 * config/tc-w65.c: Likewise.
2282 2000-07-17 Frank Ch. Eigler <fche@redhat.com>
2284 * expr.c (operand): Permit %bin literals if LITERAL_PREFIXPERCENT_BIN
2287 2000-07-15 Ian Lance Taylor <ian@zembu.com>
2289 * doc/c-mips.texi (MIPS Opts): Remove erroneous space after
2292 2000-07-15 Alan Modra <alan@linuxcare.com.au>
2294 * config/tc-hppa.c (hppa_fix_adjustable): Use the same checks for
2295 ELF as are used for SOM (except the 32-bit reloc one) to decide
2296 whether a symbol can be reduced to a section symbol. Expand on
2297 the comment for symbols involved in LR% and RR% expressions.
2299 2000-07-14 Nick Clifton <nickc@cygnus.com>
2301 * config/tc-mips.c (mips_disable_float_construction): New
2302 static variable. Set to true if doubles should not be
2303 constructed by loading two single width fp registers with
2304 halves of the value.
2305 (mips_ip): Test mips_disable_float_construction.
2306 (md_longopts): Add command line switches --construct-floats
2307 and --no-construct-floats.
2308 (md_parse_option): Parse new command line options.
2309 (md_show_usage): Describe new command line options.
2311 * doc/c-mips.texi: Document new command line options.
2313 2000-07-13 Koundinya K <kk@ddeorg.soft.net>
2315 * configure.in: Remove the test /usr/dde for mips-*-sysv4*MP*
2316 * configure: Regenerate.
2318 2000-07-13 Hans-Peter Nilsson <hp@axis.com>
2320 * configure.in (DEFAULT_EMULATION setting): Revert part of
2321 2000-07-01 change that set te_multi=multi unless set to tmips.
2322 * configure: Regenerate.
2324 2000-07-12 Mark Elbrecht <snowball3@bigfoot.com>
2326 * config/obj-coff.c (coff_frob_section): Add padding to the last
2327 section when aligning it increases its size.
2329 2000-07-11 Kazu Hirata <kazu@hxi.com>
2331 * config/tc-tic54x.c: Fix formatting.
2333 2000-07-10 Kazu Hirata <kazu@hxi.com>
2335 * config/tc-h8500.c: Fix formatting.
2336 * config/tc-tic54x.c: Fix formatting.
2338 2000-07-10 Alan Modra <alan@linuxcare.com.au>
2340 * config/tc-hppa.c (md_apply_fix): Check fmt 12 and 22 pc-rel
2341 displacements correctly.
2343 * read.h (s_abort): Add ATTRIBUTE_NORETURN.
2345 2000-07-10 Ryan Bradetich <rbradetich@uswest.net>
2347 * hash.c (hash_insert): Add cast to obstruct_alloc to fix
2351 2000-07-09 Alan Modra <alan@linuxcare.com.au>
2353 From David Huggins-Daines <dhd@linuxcare.com>
2354 * config/te-hppalinux64.h: Add a new emulation.
2355 * configure.in (emulations): Add configure bits to support the
2356 64-bit Linux/parisc target.
2357 * configure: Regenerate.
2359 * config/tc-hppa.c (md_parse_option): Support `-V' for ELF.
2360 (md_shortopts): Add `V' for ELF.
2362 * config/tc-hppa.c (arg_reloc_stub_needed): Define as zero except
2363 when SOM or ELF_ARG_RELOC are defined.
2364 (pa_type_args): Only set symbol_arg_reloc_info when SOM or
2365 ELF_ARG_RELOC are defined.
2366 (pa_stringer_aux): Don't pa_check_current_space_and_subspace here..
2367 (pa_stringer): ..Do it here instead. Fix comment typos.
2368 (hppa_force_relocation): Cast enums to int before comparing with
2371 From Ryan Bradetich <rbradetich@uswest.net>
2372 * config/tc-hppa.c: Removed unneeded libbfd.h to fix macro
2373 redifinition warning.
2374 (md_apply_fix): Added cast from enum to int for fixP->fx_r_type.
2375 (hppa_force_relocation): ditto
2376 (md_apply_fix): Added cast to buf to fix warnings.
2378 * config/tc-hppa.h (pa_define_label, parse_cons_expression_hppa,
2379 cons_fix_new_hppa, hppa_force_relocation): Prototype.
2381 * config/tc-hppa.c (reloc_type): It's an enum for OBJ_ELF.
2382 (R_N0SEL, R_N1SEL): Define only for OBJ_SOM.
2383 (tc_gen_reloc): Make `code' a reloc_type and `codes' a
2384 reloc_type** to avoid warnings in switch.
2385 (md_apply_fix): Make insn, val signed. Zap buf_wd and read insn a
2386 little earlier instead.
2388 * config/tc-hppa.c (symbol_arg_reloc_info): Define for both som
2390 (pa_type_args): Use symbol_arg_reloc_info.
2391 (struct pa_it): Make arg_reloc unsigned int.
2392 (struct hppa_fix_struct): Likewise for fx_arg_reloc.
2393 (pa_text, pa_data, pa_comm): Don't compile for TE_LINUX.
2394 (pa_code): Delete. pa_text duplicates this function.
2395 (md_pseudo_table): Call obj_elf_text for ".code" if TE_LINUX.
2396 (fix_new_hppa): Argument offset is offsetT, arg_reloc is unsigned
2398 (cons_fix_new_hppa): Actually change selector to e_fsel when
2399 warning about assuming so.
2400 (tc_gen_reloc): More example elf arg reloc code.
2401 (md_apply_fix): Use arg_reloc_stub_needed for elf too.
2402 (hppa_force_relocation): Likewise.
2404 * config/tc-hppa.h: Use TARGET_ARCH_SIZE to select target include
2406 (pa_end_of_source): Prototype.
2407 (hppa_fix_adjustable): Prototype.
2408 (LABELS_WITHOUT_COLONS): Move it..
2409 * config/te-hppa.h: To here.
2411 * config/te-hppa64.h: New file.
2413 * config/tc-hppa.c: Use TARGET_ARCH_SIZE to select target reloc
2415 (md_apply_fix): Pass stdoutput to bfd_hppa_insn2fmt. Handle
2416 format -10, -16, 16 relocs.
2417 (hppa_elf_mark_end_of_function): Test for null
2418 last_call_info->start_symbol
2420 * config/tc-hppa.c (pa_ip): In case 'V', pass `strict' to
2421 CHECK_FIELD, not INSERT_FIELD_AND_CONTINUE. Don't pass opcode to
2422 re_assesmble_* functions. Delete extraneous statements. Fix
2424 (md_apply_fix): Compare against 1048575 in case 21. Don't pass
2425 insn to re_assemble_*.
2427 2000-07-08 Ulf Carlsson <ulfc@engr.sgi.com>
2429 * doc/internals.texi (Expressions): Fix typo.
2431 2000-07-08 Kazu Hirata <kazu@hxi.com>
2433 * config/tc-sh.c: Fix formatting.
2434 * config/tc-tic54x.c: Fix formatting.
2435 * depend.c: Fix formatting.
2436 * flonum-konst.c: Likewise.
2437 * flonum-mult.c: Likewise.
2439 2000-07-07 Kazu Hirata <kazu@hxi.com>
2441 * config/tc-sh.c: Fix comments.
2442 * config/obj-vms.c: Fix comments.
2443 * config/tc-a29k.c: Likewise.
2444 * config/tc-alpha.c: Likewise.
2445 * config/tc-h8300.c: Likewise.
2446 * config/tc-h8500.c: Likewise.
2447 * config/tc-i370.c: Likewise.
2448 * config/tc-ia64.c: Likewise.
2449 * config/tc-m68hc11.c: Likewise.
2450 * config/tc-m68k.c: Likewise.
2451 * config/tc-mips.c: Likewise.
2452 * config/tc-ns32k.c: Likewise.
2453 * config/tc-ppc.c: Likewise.
2454 * config/tc-z8k.c: Likewise.
2456 2000-07-06 Mark Elbrecht <snowball3@bigfoot.com>
2458 * config/obj-coff.c (TC_COFF_SECTION_DEFAULT_ATTRIBUTES): New.
2459 Default to '(SEC_LOAD | SEC_DATA)'.
2460 (obj_coff_section) [BFD_ASSEMBLER]: Use it.
2462 * doc/internals.texi (CPU Backend): Describe
2463 TC_COFF_SECTION_DEFAULT_ATTRIBUTES.
2465 Thu Jul 6 17:20:58 2000 Andrew Cagney <cagney@b1.cygnus.com>
2467 * as.c (parse_args): NULL terminate the long option list.
2469 Tue Jul 4 14:08:28 2000 Andrew Cagney <cagney@b1.cygnus.com>
2471 * config/tc-d30v.h: Include "write.h" for fixS.
2472 (d30v_start_line, md_pcrel_from_section): Add function prototypes.
2474 2000-07-05 Nick Clifton <nickc@cygnus.com>
2476 * config/tc-d30v.c (write_2_short): Further changes to warning
2477 messages produced when combining EITHER_BUT_PREFER_MU attributed
2480 2000-07-05 DJ Delorie <dj@redhat.com>
2484 2000-07-04 Alexandre Oliva <aoliva@redhat.com>
2486 * config/tc-arm.c (psrs): Accept combinations of flags.
2488 2000-07-03 Marek Michalkiewicz <marekm@linux.org.pl>
2490 * config/tc-avr.c: Change _ () to _() around all strings marked
2491 for translation (exception from the usual coding style).
2492 (avr_opt): New struct variable, how the new switches are set.
2493 (OPTION_MMCU): Define as 'm' and actually use.
2494 (md_longopts): Add -mall-opcodes, -mno-skip-bug, -mno-wrap.
2495 (show_mcu_list): New function, display the list of known MCUs.
2496 (md_show_usage): Document the new switches. Call show_mcu_list.
2497 (avr_set_arch): Change 'm' to OPTION_MMCU.
2498 (md_parse_option): Call show_mcu_list if unknown MCU specified.
2499 Handle the new switches.
2500 (avr_operands): Disable warnings for undefined combinations of
2501 operands if -mall-opcodes. Disable warnings for skipping two-word
2502 instructions if enhanced core or -mno-skip-bug.
2503 (avr_operand): Accept all addressing modes on avr1 if -mall-opcodes.
2504 (md_apply_fix3): Reject 8K wrap if >8K or -mno-wrap.
2505 (md_assemble): Accept opcodes not supported by MCU if -mall-opcodes.
2506 (avr_ldi_expression): Warn about implicit lo8().
2507 * config/tc-avr.h (md_pcrel_from_section): Add prototype.
2509 2000-07-01 Koundinya K <kk@ddeorg.soft.net>
2511 * configure.in: Add entry for mips-*-sysv4*MP*
2512 * configure: Rebuild
2513 * config/tc-mips.c (mips_target_format): Return elf32-tradbigmips or
2514 elf32-tradlittlemips for traditional mips targets.
2515 * config/tc-mips.c (md_estimate_size_before_relax): Duplicate the
2516 test for Link Once sections as in adjust_reloc_syms.
2517 * config/te-tmips.h: New file for traditional mips targets. Define
2520 2000-06-29 Mark Elbrecht <snowball3@bigfoot.com>
2522 * config/obj-coff.c (obj_coff_setcion) [BFD_ASSEMBLER]: If the
2523 flags argument is not present, don't change an existing section's
2524 section's attributes. If the flags argument is present, warn if the
2525 attributes don't match the section's current attributes. When
2526 long section names are supported, set SEC_LINK_ONCE and
2527 SEC_LINK_DUPLICATES_DISCARD for a new .gnu.linkonce section.
2529 Thu Jun 29 21:30:00 2000 Hans-Peter Nilsson <hp@axis.com>
2531 * config/obj-aout.c (obj_aout_type): Do not ignore for undefined
2532 symbols; create them.
2534 2000-06-29 Mark Elbrecht <snowball3@bigfoot.com>
2536 * write.c (set_segment_vma): New: Set vma and lma for a segment.
2537 (write_object_file) [BFD_ASSEMBLER && OBJ_COFF && TE_GO32]: Use it.
2539 2000-06-27 Aldy Hernandez <aldyh@redhat.com>
2541 * config/tc-mips.c (mips_ip): handle "(foo-.-4)" type of
2542 expressions. Ignore the problem when handling 16 bit signed
2543 immediates, because the assembler will take care of the relocation
2546 2000-06-27 Nick Clifton <nickc@cygnus.com>
2548 * config/tc-d30v.c (write_2_short): Do not allow opcodes with
2549 the EITHER_BUT_PREFER_MU attribute to be combined into a reverse
2550 sequential order, and emit warning messages if the input source
2551 code contains constructs like that, or parallel constructs
2552 containing such opcodes.
2554 2000-06-26 Marek Michalkiewicz <marekm@linux.org.pl>
2556 * config/tc-avr.c (mcu_types): Rename avr4 to avr5, add avr4.
2557 Add more MCU types for avr4 and avr5. Replace at94k{10,20,40}
2558 with just at94k. Change AVR_ISA_85xx back to AVR_ISA_2xxx.
2559 (md_show_usage): Update usage message.
2560 (md_parse_option): Allow redefinition of MCU type within the
2561 same avr[1-5] bfd machine type. Show both old and new MCU type
2562 in the error message.
2563 (md_apply_fix3): Support 8K wrap if AVR_ISA_MEGA is not set.
2564 Simplify 8K wrap code.
2566 2000-06-25 Kazu Hirata <kazu@hxi.com>
2568 * config/obj-aout.c: Remove all uses of DEFUN.
2569 * config/obj-ieee.c: Likewise.
2570 * config/tc-sh.c: Fix comment typos.
2571 * config/tc-tahoe.c: Likewise.
2572 * config/tc-vax.c: Likewise.
2573 * config/tc-w65.c: Likewise.
2574 * config/tc-z8k.c: Likewise.
2575 * config/tc-h8300.c (build_bytes): Assemble ldmac correctly.
2577 2000-06-24 DJ Delorie <dj@cygnus.com>
2579 * config/tc-i386.c (md_estimate_size_before_relax): Revert
2580 more changes from Sept 1999
2581 (tc_i386_fix_adjustable): ditto
2582 (md_apply_fix3): ditto
2584 2000-06-24 Frank Ch. Eigler <fche@redhat.com>
2586 * cgen.c (expr_jmp_buf_p): New validity flag for expr_jmp_buf.
2587 (gas_cgen_parse_operand): Set it around expression() call.
2588 (gas_cgen_md_operand): Test for it before longjmp().
2590 2000-06-24 Kazu Hirata <kazu@hxi.com>
2592 * config/tc-h8500.c: Remove all uses of DEFUN.
2593 * config/tc-sh.c: Likewise.
2594 * config/tc-w65.c: Likewise.
2595 * config/tc-z8k.c: Likewise.
2597 * config/tc-h8500.c: Fix typos in comments.
2599 2000-06-23 Frank Ch. Eigler <fche@redhat.com>
2601 * expr.c (operand): Permit $hex literals if LITERAL_PREFIXDOLLAR_HEX
2604 2000-06-23 matthew green <mrg@redhat.com>
2606 * expr.c (operand): Do not as_bad() if RELAX_PAREN_GROUPING is
2607 defined. Fix error message for `[' grouping.
2609 2000-06-22 Kazu Hirata <kazu@hxi.com>
2611 * config/tc-h8300.c: Fix formatting and comment typos.
2613 2000-06-22 Timothy Wall <twall@cygnus.com>
2615 * config/tc-ia64.c (note_register_values): Move premature QP
2616 notation clearing into the appropriate place.
2618 2000-06-22 Alan Modra <alan@linuxcare.com.au>
2620 * dep-in.sed: Escape literal `.'s on patterns. Trim off `../'
2621 first before anything else. Add bin-bugs.h, emul.h and progress.h
2622 Sort list of files as for $(OBJS) in Makefile.am.
2624 * Makefile.am (DEP): grep for leading `/' in DEPA, and fail if we
2625 find one. Remake dependencies.
2626 ($(OBJS)): Add bin-bugs.h, emul.h, and progress.h Sort the list.
2627 * Makefile.in: Regenerate.
2628 * doc/Makefile.in: Regenerate.
2630 * config/tc-i386.c (i386_displacement): Don't assume a constant
2631 displacement is necessarily 16 bits when in 16 bit code mode.
2632 (md_assemble): Instead size the displacement here after we know
2633 for sure that a .code16gcc operand hasn't automatically added
2634 operand size prefixes.
2636 2000-06-21 H.J. Lu <hjl@gnu.org>
2638 * Makefile.am: Rebuild dependency.
2639 * Makefile.in: Rebuild.
2641 2000-06-21 Kazu Hirata <kazu@hxi.com>
2643 * config/tc-h8300.c (parse_reg): Make the function static.
2644 (parse_exp): Likewise.
2646 2000-06-20 DJ Delorie <dj@cygnus.com>
2648 * config/tc-i386.c (tc_i386_fix_adjustable): Revert change from
2649 Sept 1999; RVA relocs need to be treated more like DIR32 relocs
2650 for cygwin import libraries to work properly.
2652 2000-06-20 H.J. Lu <hjl@gnu.org>
2654 * Makefile.am: Rebuild dependency.
2655 * Makefile.in: Rebuild.
2656 * configure: Likewise.
2657 * doc/Makefile.in: Likewise.
2659 2000-06-20 Timothy Wall <twall@cygnus.com>
2661 * doc/internals.texi (CPU backend): Add @itemx for
2662 TC_START_LABEL_WITHOUT_COLON.
2663 * doc/c-tic54x.texi: New.
2664 * doc/as.texinfo: Add tic54x features and include primary tic54x
2666 * doc/all.texi: Add C54X.
2667 * doc/Makefile.am (CPU_DOCS): Add c-tic54x.texi.
2668 * doc/Makefile.in: Regenerate.
2669 * configure.in: Add tic54x and define LIBM for tic54x.
2670 * configure: Regenrate.
2671 * config/tc-tic54x.[ch]: New.
2672 * config/obj-coff.h: Add tic54x.
2673 * Makefile.am: (CPU_TYPES): Add tic54x.
2674 (TARGET_CPU_CFILES): Add 'tc-tic54x.c'.
2675 (TARGET_CPU_HFILES): Add 'tc-tic54x.h'.
2676 (as_new_LDADD): Add $(LIBM).
2677 * Makefile.in: Regenerate.
2679 2000-06-18 Stephane Carrez <stcarrez@worldnet.fr>
2681 * doc/Makefile.am (CPU_DOCS): Added 68hc11 file.
2682 * doc/c-m68hc11.texi: Document 68HC11 and 68HC12 port.
2683 * doc/as.texinfo: Likewise.
2685 * configure, Makefile.in: Regenerate.
2686 * configure.in (emulations): Recognize m6811 and m6812.
2687 * Makefile.am (CPU_TYPES, TARGET_CPU_CFILES, TARGET_CPU_HFILES):
2688 Added files for 68hc11 and 68hc12 assembler.
2689 * config/tc-m68hc11.c: Assembler for 68hc11 and 68hc12.
2690 * config/tc-m68hc11.h: Header definition for that assembler.
2692 2000-06-18 Nick Clifton <nickc@redhat.com>
2694 * symbols.c (resolve_symbol_value): Use bfd_octets_per_byte
2695 instead of OCTETS_PER_BYTE.
2697 * config/tc-v850.c: Fix compile time warnings.
2698 * config/tc-ppc.c: Fix compile time warnings.
2700 2000-06-18 H.J. Lu <hjl@gnu.org>
2702 * configure.in: Don't emulate i386-pc-pe-coff with i386coff.
2703 * configure: Rebuild.
2705 2000-06-17 Mark Elbrecht <snowball3@bigfoot.com>
2707 * config/obj-coff.c (obj_coff_weak): Typo fix: Change BFD_ASSEMLER
2710 2000-06-16 Nick Clifton <nickc@cygnus.com>
2712 * config/tc-mips.c (md_parse_option): Accept RM5200,RM5230,
2713 RM5231, RM5261, RM5721 and RM7000 as r5000 cpu variants.
2715 * doc/c-mips.texi: Document newly accepted cpu variants.
2717 2000-06-15 Ulf Carlsson <ulfc@engr.sgi.com>
2719 * config/tc-mips.h: Remove definition of ONLY_STANDARD_ESCAPES.
2721 2000-06-13 Ulf Carlsson <ulfc@engr.sgi.com>
2723 * macro.c (getstring): Make it possible to escape the quote
2726 Tue Jun 13 20:58:28 2000 Catherine Moore <clm@redhat.com>
2728 * config/tc-hppa.c (pa_export): Weak symbols can be global.
2730 2000-06-13 H.J. Lu <hjl@gnu.org>
2732 * configure: Regenerate.
2734 2000-06-09 Alan Modra <alan@linuxcare.com.au>
2736 * app.c (do_scrub_begin): Don't default lex[';'] as a line
2738 * doc/internals.texi (line_separator_chars): Semicolon is no
2739 longer a default. Mention null and newline as defaults.
2741 * read.c (is_end_of_line): Remove ifdef TC_HPPA.
2743 * config/tc-i386.h (line_separator_chars): Explicitly mention `;'
2744 * config/tc-i860.h (line_separator_chars): Likewise.
2745 * config/tc-h8300.c (line_separator_chars): Likewise.
2746 * config/tc-i960.c (line_separator_chars): Likewise.
2747 * config/tc-m68k.c (line_separator_chars): Likewise.
2748 * config/tc-mips.c (line_separator_chars): Likewise.
2749 * config/tc-ns32k.c (line_separator_chars): Likewise.
2750 * config/tc-sparc.c (line_separator_chars): Likewise.
2751 * config/tc-vax.c (line_separator_chars): Likewise.
2753 * config/tc-h8300.c (comment_chars): Use string initialiser.
2754 * config/tc-i960.c (line_comment_chars): Likewise.
2755 * config/tc-z8k.c (comment_chars, line_comment_chars,
2756 line_separator_chars): Likewise.
2758 * config/tc-arm.c (line_separator_chars): Always use `;', not just
2761 2000-06-08 Nick Clifton <nickc@cygnus.com>
2763 * config/tc-arm.c (cons_fix_new_arm): Assign correct reloc value
2766 2000-06-08 David O'Brien <obrien@FreeBSD.org>
2768 * configure.in (VERSION): Update to show this is the CVS mainline.
2770 2000-06-08 Matthew Jacob <mjacob@feral.com>
2772 * config/tc-alpha.c (md_undefined_symbol): Properly understand that
2773 $at is the integer register $r28, vs. both $r28 and the floating
2774 point register $f28.
2776 2000-06-08 James E. Wilson <wilson@cygnus.com>
2778 * config/tc-ia64.c (generate_unwind_image): Call ia64_flush_insns.
2779 (dot_endp): Don't call ia64_flush_insns.
2780 (emit_one_bundle): Don't delete prologue/body records from
2781 unwind_record list in first loop. Rewrite second loop to account for
2784 2000-06-07 David Mosberger <davidm@hpl.hp.com>
2786 * config/tc-ia64.c: Add missing prototypes.
2787 (generate_unwind_image): Cast argument to output_unw_records call.
2789 Wed Jun 7 22:44:14 2000 Denis Chertykov <denisc@overta.ru>
2791 * config/tc-avr.c (avr_operand): fix the formatting of the comment.
2793 Wed Jun 7 21:26:15 2000 Denis Chertykov <denisc@overta.ru>
2795 * config/tc-avr.c (AVR_ISA_???): moved to include/opcode/avr.h
2796 (REGISTER_P): likewise.
2797 (avr_opcodes): uses include/opcode/avr.h
2798 (avr_operand): enable ld r,Z or st r,Z for at90s1200.
2800 2000-06-04 Alan Modra <alan@linuxcare.com.au>
2802 * read.c (is_end_of_line): No ';' for TC_HPPA. Add missing
2805 2000-06-03 H.J. Lu <hjl@gnu.org>
2807 * read.c (is_end_of_line): Put back `;'.
2809 2000-06-03 Alan Modra <alan@linuxcare.com.au>
2811 * config/tc-i386.c (md_shortopts): Remove 'm', add 'q' to non-elf.
2813 2000-06-01 Alan Modra <alan@linuxcare.com.au>
2815 * expr.c (operand): Test is_end_of_line outside switch to catch
2816 line separator chars that are also operators.
2817 (operator): Return O_illegal for line separator chars.
2819 * read.c (is_end_of_line): Use 1 instead of 99. Don't set `;'
2820 entry (or `!' entry for TC_HPPA).
2822 * config/tc-arm.c (my_get_float_expression): Cast to unsigned char
2823 before indexing is_end_of_line. Remove redundant check for '\0'.
2825 * config/tc-h8500.c (md_assemble): Likewise.
2826 * config/tc-mcore.c (md_assemble): Likewise.
2827 * config/tc-tic30.c (tic30_find_parallel_insn): Likewise.
2830 * config/tc-m88k.c (s_bss): Cast to unsigned char before indexing
2832 * config/tc-mcore.c (mcore_cons): Likewise.
2833 (mcore_float_cons): Likewise.
2834 (mcore_stringer): Likewise.
2835 * config/tc-tic30.c (tic30_find_parallel_insn): Likewise.
2837 2000-06-01 Scott Bambrough <scottb@netwinder.org>
2839 * config/tc-arm.c (do_mrs): Allow SPSR_BIT to be set correctly.
2841 2000-05-29 Nick Clifton <nickc@cygnus.com>
2843 * config/tc-sh.c: Fix compile time warning messages.
2845 * config/tc-mips.c: Fix compile time warning messages.
2847 2000-05-29 Philip Blundell <philb@gnu.org>
2849 * doc/as.texinfo: Update copyright dates.
2850 (Local Labels): Delete misplaced mention of ARM.
2851 * NEWS: Mention ARM ELF support.
2853 2000-05-27 Alexandre Oliva <aoliva@cygnus.com>
2855 * config/tc-mn10300.c (md_assemble): Copy size to real_size before
2856 it is modified, and use the real_size to compute the frag address
2857 for dwarf2 line info.
2859 2000-05-27 Alan Modra <alan@linuxcare.com.au>
2861 * Makefile.am (DEP, DEP1, dep, dep-in, dep-am): Use a better sed
2862 line-matching scheme to cope with automake moving variables around.
2863 ($(TARG_CPU_O)): Remove dependency on TARG_CPU_DEP_@target_cpu_type@
2864 * Makefile.in: Regenerate.
2866 2000-05-26 Jakub Jelinek <jakub@redhat.com>
2868 * config/tc-sparc.c (sparc_relax): New.
2869 (md_longopts): Add -relax and -no-relax options.
2870 (md_parse_options, md_show_usage): Likewise.
2871 (md_apply_fix3): Optimize tail call into branch always if possible.
2873 Thu May 4 15:27:07 2000 Donald Lindsay <dlindsay@cygnus.com>
2875 * config/tc-d10v.c (write_2_short, parallel_ok, md_assemble,
2876 d10v_cleanup) implement Mitsubishi's newly explained branch-packing
2877 rules, with warning when a GAS statement specifies a packing that
2878 will result in an instruction being squashed.
2879 Added typdef packing_type and enumerals, changed various integer
2880 literals to use the enumerals.
2882 2000-05-24 David Mosberger <davidm@hpl.hp.com>
2884 * config/tc-ia64.c (dot_restorereg_p): New function.
2885 (md_pseudo_table): Add restorereg.p.
2886 (output_X3_format): Fix typo: record type should be UNW_X3, not UNW_X1.
2887 (output_X4_format): Fix typo: record type should be UNW_X4, not UNW_X2.
2889 * config/tc-ia64.h (unw_record_type): Add unwabi.
2890 (unw_r_record): Rename member MASK to GRMASK. Add sub-structure
2891 called MASK with members for imask, and the masks produced by
2892 fr_mem, gr_mem, br_mem, and frgr_mem.
2893 (unw_p_record): Add members ABI and CONTEXT.
2894 (unw_x_record): Add member AB.
2895 * config/tc-ia64.c (enum reg_symbol): Add REG_PSP and REG_PRIUNAT
2896 as pseudo-register for use during unwind info generation.
2897 (AR_PFS, AR_LC): New macros.
2898 (enum pseudo_type): Add PSEUDO_FUNC_REG to permit declaring registers
2899 whose names start with an at sign (as in "@priunat").
2900 (pseudo_func): Add "svr4", "hpux", "nt" constants and "priunat"
2902 (unwind_list, unwind_tail, current_unwind_entry, proc_start,
2903 proc_end, unwind_info, personality_routine): Consolidate into
2904 "unwind" structure to reduce offset-table use. Add member
2905 NEXT_SLOT_NUMBER to track the slot number for the next instruction
2907 (output_R1_format, output_R3_format, output_P3_format,
2908 output_P6_format): Initialize R with zero to reduce compiler warnings.
2909 (output_P7_format): Ditto. Add `default' branch to switch
2910 statement to reduce compiler warnings.
2911 (output_P8_format, output_B1_format, output_B4_format): Ditto.
2912 (output_P4_format): Rename 2nd & 3rd arg to IMASK and IMASK_SIZE.
2913 (format_ab_reg): Rename from format_a_b_reg. Merge A and B args
2914 into single argument.
2915 (output_X1_format, output_X3_format): Initialize R with zero to reduce
2916 compiler warnings. Merge A and B args into single argument.
2917 (output_X2_format, output_X4_format): Remove unused variable R. Merge
2918 A and B args into single argument.
2919 (free_record): Removed (wasn't used).
2920 (free_list_records): Also free imasks in prologue records.
2921 (output_prologue, output_prologue_gr): Initialize mask bits to zero.
2922 (output_spill_mask): Remove.
2923 (output_unwabi): New function.
2924 (output_epilogue, output_label_state, output_copy_state): Call
2926 (output_spill_psprel, output_spill_sprel, output_spill_psprel_p,
2927 output_spill_sprel_p, output_spill_reg, output_spill_reg_p): Add AB
2929 (process_one_record): New locals FR_MASK and GR_MASK. Ignore
2930 gr_mem, fr_mem, br_mem, and frgr_mem records and instead emit them
2931 as part of handling the prologue records. Emit region's imask if
2932 we have one. Handle unwabi, epilogue, label_state, copy_state,
2933 spill_psprel, spill_sprel, spill_reg, spill_psprel_p,
2934 spill_sprel_p, and spill_reg_p records.
2935 (set_imask, count_bits, slot_index): New function.
2936 (fixup_unw_records): Fix region size computation. Handle
2937 epilogue, spill_reg, spill_sprel, spill_psprel, spill_reg_p,
2938 spill_sprel_p, and spill_psprel_p records. Merge mask bits of
2939 frgr_mem, fr_mem, gr_mem, br_mem on a per-region basis and
2940 set_imask accordingly. Update imask for gr_gr, and br_gr records.
2941 (convert_expr_to_ab_reg, convert_expr_to_xy_reg): New function.
2942 (dot_save): Use manifest constants for applicaton registers.
2943 Handle REG_PR and REG_PRIUNAT.
2944 (dot_restore): Don't just ignore it.
2945 (dot_restorereg): New function..
2946 (generate_unwind_image): Ensure unwind info is a multiple of eight
2947 bytes, not just four bytes.
2948 (dot_handlerdata, dot_unwentry): Demand empty rest of line.
2949 (dot_altrp): Don't just ignore it.
2950 (dot_savemem): New function. Replaces dot_savesp() and
2951 dot_savepsp(). Use manifest constants for applicaton registers.
2952 Handle REG_PR and REG_PRIUNAT.
2953 (dot_savef): Simplify.
2954 (dot_saveb): Support generation of br_gr.
2955 (dot_spillreg, dot_spillmem, dot_spillreg_p, dot_spillmem_p,
2956 dot_label_state, dot_copy_state): New function.
2957 (dot_unwabi): Don't just ignore it.
2958 (md_pseudo_table): Add restorereg, spillreg, spillsp, spillpsp,
2959 spillreg.p, spillsp.p, spillpsp, label_state, copy_state,
2960 unwabi, vframesp, and vframepsp. Fix typo alprp->altrp.
2961 (emit_one_bundle): Set slot number for prologue/body records
2962 *before* emitting the first insn.
2963 (emit_one_bundle): Set UNWIND.NEXT_SLOT_NUMBER.
2964 (md_begin): Declare "psp" pseudo-register.
2965 (md_operand): Handle PSEUDO_FUNC_REG. Fix printing of error message
2966 so we don't get segfault.
2967 (output_psp_sprel): Output sp/psp relative offsets as 4-byte word
2968 counts as required per SW Conventions manual
2969 (output_rp_psprel, output_rp_sprel, output_pfs_psprel,output_pfs_sprel,
2970 output_preds_psprel, output_preds_sprel, output_spill_base,
2971 output_unat_psprel, output_unat_sprel, output_lc_psprel,
2972 output_lc_sprel, output_fpsr_psprel, output_fpsr_sprel,
2973 output_priunat_psprel, output_priunat_sprel, output_bsp_psprel,
2974 output_bsp_sprel, output_bspstore_psprel, output_bspstore_sprel,
2975 output_rnat_psprel, output_rnat_sprel, output_spill_psprel,
2976 output_spill_sprel, output_spill_psprel_p, output_spill_sprel_p):Ditto.
2977 (dot_vframe): Implement.
2978 (dot_vframesp, dot_vframepsp): New function.
2980 Tue May 23 00:57:05 2000 Hans-Peter Nilsson <hp@axis.com>
2982 * configure.in (i386-*-freebsd a.out entry): Quote properly.
2983 * configure: Regenerate.
2985 2000-05-23 Alan Modra <alan@linuxcare.com.au>
2987 * config/tc-i386.c (md_assemble): Pass jump reloc in fr_var...
2988 (md_estimate_size_before_relax): so we can use it here instead of
2989 old kludges. Localise vars to blocks. Comment.
2991 * frags.c (frag_new): Update fr_var comments.
2992 * frags.h (struct frag): Ditto.
2994 2000-05-22 Richard Henderson <rth@cygnus.com>
2996 * config/tc-ia64.c (FUNC_PC_RELATIVE): New.
2997 (pseudo_func): Add pcrel.
2998 (operand_match): Handle IA64_OPND_TGT64.
2999 (build_insn): Likewise.
3000 (md_begin): Initialize pseudo_func[FUNC_PC_RELATIVE].
3001 (ia64_gen_real_reloc_type): Handle FUNC_PC_RELATIVE.
3002 (fix_insn): Handle all three 64-bit relocation types.
3004 Mon May 22 22:43:32 2000 Hans-Peter Nilsson <hp@axis.com>
3006 * obj.h (struct format_ops): New members begin, app_file,
3007 s_set_other, s_set_desc, s_get_type, s_set_type,
3008 separate_stab_sections, init_stab_section.
3010 * config/obj-multi.h: Update GPL notice to v2.
3012 (obj_app_file): New.
3013 (S_SET_SIZE): Test s_set_size for NULL before calling.
3014 (S_SET_ALIGN): Similar for s_set_align.
3019 (SEPARATE_STAB_SECTIONS): New.
3020 (INIT_STAB_SECTION): New.
3021 (EMIT_SECTION_SYMBOLS): New.
3022 (AOUT_STABS) [OBJ_MAYBE_AOUT]: Define.
3024 * config/obj-elf.h: Update GPL notice to v2.
3025 Mention that this file is included from obj-multi.h.
3026 (obj_begin): Wrap definition in ifndef.
3027 (elf_file_symbol): Constify declaration.
3028 (obj_app_file): Ditto.
3029 (SEPARATE_STAB_SECTIONS, INIT_STAB_SECTION, OBJ_PROCESS_STAB):
3030 Wrap in ifndef SEPARATE_STAB_SECTIONS.
3032 * config/obj-elf.c (elf_s_set_other): New.
3033 (elf_file_symbol): Constify argument.
3034 (elf_separate_stab_sections): New.
3035 (elf_init_stab_section): New.
3036 (elf_format_ops): Add new members. Remove comma at end.
3038 * config/obj-ecoff.c (ecoff_separate_stab_sections): New.
3039 (ecoff_format_ops): Add new fields. Remove comma at end.
3040 Mention inconsistency for emit_section_symbols.
3042 * config/obj-coff.h (c_dot_file_symbol): Constify declaration.
3044 * config/obj-coff.c (c_dot_file_symbol): Constify argument.
3045 (coff_separate_stab_sections): New.
3046 (coff_format_ops): Add new members.
3048 * config/obj-aout.c (obj_aout_sec_sym_ok_for_reloc): New.
3049 (obj_aout_s_set_other): New.
3050 (obj_aout_s_set_desc): New.
3051 (obj_aout_s_get_type): New.
3052 (obj_aout_s_set_type): New.
3053 (obj_aout_separate_stab_sections): New.
3054 (aout_format_ops): New members added. Use obj_aout_process_stab,
3055 not 0. Use obj_aout_sec_sym_ok_for_reloc, not 0.
3056 (obj_aout_frob_symbol): Add ATTRIBUTE_UNUSED to args as
3058 (obj_aout_line, obj_aout_weak, obj_aout_type): Ditto.
3060 2000-05-22 Alan Modra <alan@linuxcare.com.au>
3062 * config/tc-i386.c (tc_i386_fix_adjustable): Prevent adjustment
3063 for OBJ_MAYBE_ELF too. Use S_IS_EXTERNAL instead of S_IS_EXTERN.
3064 (md_estimate_size_before_relax): Ensure jumps to weak and
3065 externally visible symbols are relocatable.
3067 Sat May 20 16:41:55 2000 Hans-Peter Nilsson <hp@axis.com>
3069 * stabs.c (aout_process_stab): Make global.
3070 (s_desc): Add ATTRIBUTE_UNUSED to args as appropriate.
3071 * read.h (aout_process_stab): Declare.
3073 * configure.in (EMULATIONS) [i386aout, i386coff, i386elf]:
3074 Generalize to *aout, *coff *elf.
3075 * configure: Regenerated.
3077 * doc/internals.texi (Object format backend): Say
3078 SEPARATE_STAB_SECTIONS needs to be nonzero, not just defined.
3080 * Makefile.am (TARG_ENV_HFILES): Delete te-multi.h.
3081 * Makefile.in: Regenerated.
3083 2000-05-19 Catherine Moore <clm@cygnus.com>
3085 * cgen.h (GAS_CGEN_MAX_FIXUPS): Check if already defined.
3087 2000-05-18 Alan Modra <alan@linuxcare.com.au>
3089 * config/tc-hppa.c (md_apply_fix): Mask out immediate bits of
3090 instruction to reflect change in re_assemble_*.
3092 Thu May 18 10:52:14 2000 Jeffrey A Law (law@cygnus.com)
3094 * configure.in (hppa-*-hpux11*): If the cpu is hppa*64*, then
3095 build PA64 ELF tools.
3096 * configure: Rebuilt.
3098 2000-05-17 Alan Modra <alan@linuxcare.com.au>
3100 * Makefile.am: Regenerate dependencies.
3101 * Makefile.in: Regenerate.
3103 2000-05-15 Nick Clifton <nickc@cygnus.com>
3105 * config/tc-arm.c (struct asm_psr): Add boolean field
3106 distinguishing between CSPR and SPSR. Rename 'number' field
3108 (psrs): Rearrange contents to match new asm_psr structure.
3109 (arm_psr_parse): Move next to psr_required_here. Make it
3110 return an asm_psr structure.
3111 (psr_required_here): Use asm_psr structure returned by
3113 (do_msr): Reorganise to allow psr_required_here to be called
3115 (md_undefined_name): Mark 'name' parameter as unused, since
3116 the COFF target does not use it.
3118 2000-05-14 David O'Brien <obrien@FreeBSD.org>
3120 * config/te-386bsd.h: Clean up comments to adhere to the GNU coding
3122 * config/te-aux.h: Likewise.
3123 * config/te-dpx2.h: Likewise.
3124 * config/te-go32.h: Likewise.
3125 * config/te-hp300.h: Likewise.
3126 * config/te-hppa.h: Likewise.
3127 * config/te-i386aix.h: Likewise.
3128 * config/te-ic960.h: Likewise.
3129 * config/te-interix.h: Likewise.
3130 * config/te-nbsd532.h: Likewise.
3131 * config/te-pc532mach.h: Likewise.
3132 * config/te-ppcnw.h: Likewise.
3133 * config/te-psos.h: Likewise.
3134 * config/te-sparcaout.h: Likewise.
3135 * config/te-sun3.h: Likewise.
3136 * config/te-sysv32.h: Likewise.
3138 2000-05-14 Alan Modra <alan@linuxcare.com.au>
3140 * config/tc-h8300.c (do_a_fix_imm): Don't rely on `short' being 16
3141 bits. Instead explicitly mask and sign extend. Do the 8 bit mask
3142 and sign extend without an if statement.
3143 (build_bytes): Likewise.
3145 2000-05-14 Kazu Hirata <kazu@hxi.com>
3147 * config/tc-h8300.c (do_a_fix_imm): Output a reloc for no
3148 X_add_symbol L_32 case.
3150 2000-05-14 David O'Brien <obrien@FreeBSD.org>
3152 * config/te-freebsd.h: New file.
3154 2000-05-13 Alan Modra <alan@linuxcare.com.au>
3156 * asintl.h (gettext, dgettext, dcgettext, textdomain,
3157 bindtextdomain): Replace defines with those from intl/libgettext.h
3158 to quieten gcc warnings.
3160 * NEWS: Mention x86 .arch and -q.
3162 * config/tc-i386.c (quiet_warnings): New.
3163 (md_assemble): Use quiet_warnings.
3164 (md_parse_option): Set quiet_warnings from -q.
3165 (md_show_usage): Mention -q, delete -m.
3166 (flag_do_long_jump): Delete.
3167 (md_parse_option): Remove -m.
3168 (md_show_usage): Remove -m.
3169 (md_create_long_jump): Remove useless flag_do_long_jump code.
3171 * as.c (parse_args): In case OPTION_DEFSYM, use a valueT to hold
3172 the symbol value, and use bfd_scan_vma if BFD_ASSEMBLER.
3174 2000-05-13 Alan Modra <alan@linuxcare.com.au>
3175 Alexander Sokolov <robocop@netlink.ru>
3177 * doc/c-i386.texi (i386-Arch): New section.
3178 (i386-Syntax): Mention .intel_syntax and .att_syntax.
3180 * config/tc-i386.c (cpu_arch_name, cpu_arch_flags): New.
3181 (smallest_imm_type): Use smallest opcode for shift by one if cpu
3182 architecture has been given and is not 486.
3183 (set_cpu_arch): New.
3184 (md_pseudo_table): Add .arch.
3185 (md_assemble): Warn if cpu architecture has been given and an
3186 unsupported instruction.
3188 * config/tc-i386.h (SMALLEST_DISP_TYPE): Delete.
3189 Move operand_types bit defines after relevant template field.
3190 (template): Add cpu_flags.
3194 2000-05-12 Alexandre Oliva <aoliva@cygnus.com>
3196 * config/tc-mn10300.h (md_end): Define.
3197 (mn10300_finalize): Declare.
3198 * config/tc-mn10300.c: Include dwarf2dbg.h.
3199 (debug_line): Define.
3200 (md_assemble): Generate dwarf2 line info.
3201 (mn10300_finalize): New function. Finalize dwarf2 info.
3203 2000-05-11 Ulf Carlsson <ulfc@engr.sgi.com>
3205 * config/tc-mips.c (md_estimate_size_before_relax): Use the
3206 external version of the relocation for weak symbols.
3208 2000-05-08 David Mosberger <davidm@hpl.hp.com>
3210 * config/tc-ia64.c (output_P7_format, case mem_stack_f): Output fixed
3211 frame size in units of 16 bytes, as required per SW Conventions manual.
3212 (output_unw_records): Output info-block header as a dword to get
3215 2000-05-08 Alan Modra <alan@linuxcare.com.au>
3217 * as.h: #include "file", not <file> on files from ../include.
3218 (as_abort, as_fatal): Add ATTRIBUTE_NORETURN.
3219 * config/tc-m68k.c (m68k_ip): Fix signed/unsigned warnings.
3220 (md_convert_frag): Add ATTRIBUTE_UNUSED.
3221 (tc_coff_symbol_emit_hook): Ditto.
3222 (OPTCOUNT): Cast to int to avoid compiler warning.
3223 (md_begin): Fix signed/unsigned warnings.
3225 2000-05-08 Michael Sokolov <msokolov@ivan.Harhan.ORG>
3227 * config/tc-m68k.c (md_convert_frag_1): Abort if we end up in the
3228 ABRANCH LONG case for a conditional branch on a 68000.
3229 (md_estimate_size_before_relax): Likewise. Also handle
3230 flag_short_refs correctly for ABRANCH, BCC68000, and DBCC.
3231 (m68k-ip: case ABSL): Relax absolute references to 16-bit
3232 PC-relative on all CPUs.
3233 (md_estimate_size_before_relax): Likewise.
3235 2000-05-04 Alan Modra <alan@linuxcare.com.au>
3237 * as.c (parse_args): Just mention current year in printed
3240 2000-05-03 J.T. Conklin <jtc@redback.com>
3242 * config/tc-ppc.c (pre_defined_registers): Add entries for vector
3244 (md_parse_option): Recognize -m7400.
3246 2000-05-03 Ian Lance Taylor <ian@zembu.com>
3248 * config/atof-ieee.c (gen_to_words): When adding carry back in,
3249 don't permit lp to become less than the words array.
3251 2000-05-03 Rodney Brown <RodneyBrown@pmsc.com>
3253 config/tc-mcore.c (md_apply_fix3): BFD_RELOC_MCORE_PCREL_IMM11BY2
3254 Fix little-endian case.
3256 2000-05-03 David O'Brien <obrien@NUXI.com>
3258 * as.c (parse_args): Update copyright.
3260 2000-05-03 Mark Elbrecht <snowball3@bigfoot.com>
3262 * gas/config/tc-i386.h (SUB_SEGMENT_ALIGN): If TE_GO32, return 4
3263 for the .bss section too.
3265 2000-05-02 Alan Modra <alan@linuxcare.com.au>
3267 * configure.in: Set em=linux for hppa-*-linux.
3268 * configure: Regenerate.
3269 * doc/Makefile.in: Regenerate with correct automake.
3271 * frags.c (frag_grow): Sanity check chunk_size.
3273 * config/obj-elf.h: #include "bfd.h" not <bfd.h>
3274 * config/obj-som.h: Likewise.
3275 * config/obj-ieee.h: Likewise.
3277 * config/tc-hppa.h: Test BFD_ARCH_SIZE, not BFD64.
3279 * config/tc-hppa.c (log2): Only compile when OBJ_SOM.
3280 (md_pseudo_table): Fully initialise OBJ_ELF cases.
3281 (fix_new_hppa): Add ATTRIBUTE_UNUSED to args as appropriate.
3282 (pa_ip): low_sign_unext now returns via function value. Use
3283 re_assemble_* instead of dis_assemble_* and
3284 INSERT_FIELD_AND_CONTINUE combination. Don't call sign_unext
3286 (md_convert_frag): Add ATTRIBUTE_UNUSED to args as appropriate.
3287 (md_section_align, md_parse_option, md_show_usage,
3288 md_undefined_symbol, pa_align, pa_block, pa_brtab, pa_try,
3289 pa_callinfo, pa_code, pa_comm, pa_end, pa_enter, pa_entry,
3290 pa_exit, pa_export, pa_import, pa_label, pa_leave, pa_level,
3291 pa_origin, pa_param, pa_proc, pa_procend, pa_space, pa_spnum,
3292 pa_version, pa_compiler, pa_copyright, pa_data, pa_fill, pa_lsym,
3294 (md_apply_fix): Change type of new_val to offsetT. Delete w1, w2,
3295 w, resulti. Add insn, val. Move bfd_get_32 and bfd_put_32
3296 outside of switch. Correct mask and shifting errors in case 10
3297 and case -11. In case 21, compare against signed range to suit
3298 hppa_field_adjust changes. In case 12, use re_assemble_12. In
3299 case 17 and case 22, use offsetT variable to properly check range.
3300 Use re_assemble_* here too.
3301 (evaluate_absolute): Change type of value to offsetT. Call
3302 hppa_field_adjust to do the work for us.
3303 (pa_parse_cmpb_64_cmpltr): Delete save_s.
3304 (pa_parse_cmpib_64_cmpltr): Ditto.
3305 (pa_build_unwind_subspace): Delete unused var subseg. Change type
3306 of i to unsigned int.
3307 (pa_type_args): Conditionally declare symbol if OBJ_SOM.
3308 (pa_end_of_source): Return type is void.
3310 Mon May 1 08:54:23 2000 Catherine Moore <clm@cygnus.com>
3312 * macro.c (macro_expand_body): Don't prepend macro number with zeroes.
3314 Mon May 1 14:19:39 2000 Denis Chertykov <denisc@overta.ru>
3316 * config/tc-avr.c: ATTRIBUTE_UNUSED added to the necessary places.
3317 More comments added.
3318 (md_begin): Removed "construct symbols for each register name".
3319 Because register names conflicts with GCC generated function
3321 (avr_operand): Now constant numbers can be used as a register
3322 identifiers (0 as r0, 31 as r31).
3323 (md_assemble): use skip_space () before parsing instruction
3326 2000-05-01 Alan Modra <alan@linuxcare.com.au>
3328 * configure.in: Set bfd_gas=yes on i386-*-pe and i386-*-nt* to
3329 ensure all pe targets use bfd. Remove unnecessary bfd_gas=yes on
3330 arm-*-netbsd* and arm-*-wince as this is set for all arm*.
3331 * configure: Regenerate.
3333 2000-04-29 Andreas Jaeger <aj@suse.de>
3335 * as.h: Correctly check GCC version.
3337 2000-04-26 David O'Brien <obrien@FreeBSD.org>
3339 * doc/as.1: Fix unbalanced brackets.
3341 * config/tc-i386.c (comment_chars): Don't use '/' as comment start if
3343 (line_comment_chars): Set to '/' if TE_FreeBSD.
3345 Tue Apr 25 11:02:02 2000 Jeffrey A Law (law@cygnus.com)
3347 * configure.in: Configury support for PA64 (currently disabled).
3348 * configure: Rebuilt.
3350 2000-04-25 Machida Hiroyuki <machida@sm.sony.co.jp>
3352 * config/tc-mips.c (s_change_sec): Use record_alignment, not
3353 bfd_set_section_alignment.
3355 2000-04-25 Alan Modra <alan@linuxcare.com.au>
3357 * config/tc-i386.c (offset_in_range): Ensure shift counts are less
3360 2000-04-24 Nick Clifton <nickc@cygnus.com>
3362 * doc/c-arm.texi (ARM Directives): Document behaviour of .align 0.
3363 * doc/as.texinfo (Align): Include arm and strongarm in list of
3364 targets that have the second form of the behaviour of the .align
3367 2000-04-24 Mark Klein <mklein@dis.com>
3369 * obj-som.c: Terminate obj_pseudo_table.
3371 Mon Apr 24 15:21:11 2000 Clinton Popetz <cpopetz@cygnus.com>
3373 * as.c (parse_args): Allow md_parse_option to override -a listing
3375 * config/obj-coff.c (add_lineno): Change type of offset parameter
3376 from "int" to "bfd_vma."
3377 * config/tc-ppc.c (md_pseudo_table): Add "llong" and "machine."
3378 (ppc_mach, ppc_subseg_align, ppc_target_format): New.
3379 (ppc_change_csect): Align correctly for XCOFF64.
3380 (ppc_machine): New function, which discards "ppc_machine" line.
3381 (ppc_tc): Cons for 8 when code is 64 bit.
3382 (md_apply_fix3): Don't check operand->insert. Handle 64 bit
3384 (md_parse_option): Handle -a64 and -a32.
3386 * config/tc-ppc.h (TARGET_MACH): Define.
3387 (TARGET_FORMAT): Move to function.
3388 (SUB_SEGMENT_ALIGN): Use ppc_subseg_align.
3390 Sun Apr 23 16:45:45 2000 Denis Chertykov <denisc@overta.ru>
3392 * config/tc-avr.c: New AVR_ISA_ defined.
3393 (md_assemble): Handle opcodes with optional operands (lpm,elpm).
3394 (avr_operand): Handle 'a', 'v' and 'z' constraint letters needed
3395 for `fmul', `movw' and `lpm R,Z' instructions.
3396 (avr_operands): Warn if current opcode is a two-word instruction
3397 and previous opcode was cpse/sbic/sbis/sbrc/sbrs.
3398 (avr_opcodes): New commands added.
3399 (REGISTER_P): Check 'a' and 'v' constraint letters.
3400 (mcu_types): New MCU added.
3402 2000-04-22 Timothy Wall <twall@cygnus.com>
3404 * config/tc-ia64.c (pseudo_func[]): Add new "nat" entry equivalent
3406 (operand_match): Conditionally insert default bit values for IMMU9.
3408 2000-04-14 Matthew Green <mrg@cygnus.com>
3410 * configure.in: Add NetBSD/sparc ELF and NetBSD/sparc64 support.
3411 * configure: Rebuilt.
3413 Fri Apr 21 14:29:43 2000 Jeffrey A Law (law@cygnus.com)
3414 Jason Eckhardt <jle@cygnus.com>
3416 * config/tc-hppa.c (md_apply_fix): Handle new PA2.0 formats.
3418 * config/tc-hppa.c (CHECK_ALIGN): New macro.
3419 Added handling of new operand types l,y,&,fe,fE,fx.
3421 Fri Apr 21 13:20:53 2000 Richard Henderson <rth@cygnus.com>
3422 David Mosberger <davidm@hpl.hp.com>
3423 Timothy Wall <twall@cygnus.com>
3424 Andrew MacLeod <amacleod@cygnus.com>
3425 Jim Wilson <wilson@cygnus.com>
3427 * Makefile.am (CPU_TYPES): Add ia64.
3428 (TARGET_CPU_CFILES): Add config/tc-ia64.c.
3429 (TARGET_CPU_HFILES): Add config/tc-ia64.h.
3430 * Makefile.in: Rebuild.
3431 * app.c (do_scrub_chars): Handle DOUBLESLASH_COMMENTS.
3432 * configure: Rebuild.
3433 * configure.in: Recognize ia64 as cpu type. Set bfd_gas.
3434 (ia64-*-elf*, ia64-*-linux-gnu*): New targets.
3435 * expr.c (expr): Handle md_optimize_expr.
3436 * read.c (LEX_HASH): Add comment.
3437 * config/tc-ia64.c, config/tc-ia64.h: New files.
3439 2000-04-21 Richard Henderson <rth@cygnus.com>
3441 * config/tc-d30v.c (write_2_short): Disregard opcode1->ecc when
3442 bundling a non-delayed branch type instruction.
3444 2000-04-20 Alexandre Oliva <aoliva@cygnus.com>
3446 * config/tc-mn10300.c (HAVE_AM30): Define.
3447 (md_assemble): Use it.
3449 2000-04-19 Alan Modra <alan@linuxcare.com.au>
3451 * config/obj-elf.c (obj_elf_change_section): Check for changed
3454 * Makefile.am: (CPU_MULTI_VALID): Remove.
3455 (MULTI_CPU_TYPES): Define.
3456 (MULTI_CPU_OBJ_VALID): Define.
3457 (DEPTC): Use the above.
3458 (DEPOBJ): Same here.
3460 Regenerate dependencies.
3461 * Makefile.in: Regenerate.
3463 2000-04-19 Michael Sokolov <msokolov@ivan.Harhan.ORG>
3465 * Makefile.am (YACC, LEX): Get them from configure.
3467 2000-04-18 H.J. Lu (hjl@gnu.org)
3469 * config/tc-i386.c (offset_in_range): Use addressT instead of
3470 bfd_vma for non-bfd assemblers.
3472 2000-04-17 Alan Modra <alan@linuxcare.com.au>
3474 * config/tc-i386.c (offset_in_range): Sign extend val so BFD64
3475 doesn't give spurious errors.
3477 2000-04-14 Michael Sokolov <msokolov@ivan.Harhan.ORG>
3479 * as.h (SEEK_SET): Define if undefined.
3481 2000-04-13 Alan Modra <alan@linuxcare.com.au>
3483 * config/tc-arm.c (md_apply_fix3): Don't use UL suffix on
3484 constants, and don't assume offsetT is 32 bits.
3486 2000-04-12 Andrew Cagney <cagney@b1.cygnus.com>
3488 * config/tc-d10v.h: Include "write.h" to get definition of fixS.
3489 (md_pcrel_from_section): Add prototype.
3490 (d10v_fix_adjustable): Add prototype.
3491 (d10v_force_relocation): Replace 'struct fix' with 'fixS'.
3493 * config/tc-d10v.c (md_apply_fix3): Add paren around &&.
3495 2000-04-12 Nick Clifton <nickc@cygnus.com>
3497 * config/tc-d10v.c (find_opcode): Correctly calculate position of
3498 symbol in frag chain.
3500 2000-04-10 Alan Modra <alan@linuxcare.com.au>
3502 * config/tc-i386.c (fits_in_signed_byte): Change arg to offsetT.
3503 (fits_in_unsigned_byte, fits_in_unsigned_word): Ditto.
3504 (fits_in_signed_word, smallest_imm_type): Ditto.
3505 (md_assemble): Use an offsetT var to hold offsetT values, not a
3507 (offset_in_range): New.
3508 (md_assemble): Use it.
3509 (md_convert_frag): Change type of target_address, opcode_address,
3510 and displacement_from_opcode_start to offsetT.
3511 (md_create_short_jump): Change type of offset to offsetT.
3512 (md_create_long_jump): Ditto.
3513 (md_apply_fix3): Use -4, not 0xfffffffc for BFD_RELOC_386_PLT32.
3514 (md_chars_to_number): Remove.
3515 (output_invalid): Remove duplicate prototype.
3517 2000-04-09 Nick Clifton <nickc@cygnus.com>
3519 * Makefile.am (CPU_TYPES): Add 'avr'.
3520 (TARGET_CPU_CFILES): Add 'tc-avr.c'.
3521 (TARGET_CPU_HFILES): Add 'tc-avr.h'.
3523 * Makefile.in: Regenerate.
3525 * doc/as.texinfo: Add M32R documentation.
3527 Fri Apr 7 15:56:57 2000 Andrew Cagney <cagney@b1.cygnus.com>
3529 * configure.in (WARN_CFLAGS): Set to -W -Wall by default. Add
3530 --enable-build-warnings option.
3531 * Makefile.am (AM_CFLAGS, WARN_CFLAGS): Add definitions.
3532 * Makefile.in, configure: Re-generate.
3534 2000-04-07 Nick Clifton <nickc@cygnus.com>
3536 * config/tc-arm.c (md_apply_fix3): Treat BFD_RELOC_ARM_PCREL_BLX
3537 in the same way as BFD_RELOC_ARM_PCREL_BRANCH, and
3538 BFD_RELOC_THUMB_PCREL_BLX lie BFD_RELOC_THUMB_PCREL_BRANCH.
3539 (tc_gen_reloc): Accept BFD_RELOC_{ARM|THUMB}_PCREL_BLX.
3540 (arm_force_relocation): Force relocations for
3541 BFD_RELOC_{ARM|THUMB}_PCREL_BLX as well.
3543 Wed Apr 5 22:26:32 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
3545 * config/tc-sh.c (get_operands): There's no third operand if the
3546 first operand is an immediate.
3548 Wed Apr 5 22:07:19 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
3550 * config/tc-sh.c (immediate): Delete.
3551 (sh_operand_info): Add immediate member.
3552 (parse_reg): Use A_PC for pc.
3553 (parse_exp): Add second argument 'op'. All callers changed.
3554 (parse_at): Expect pc to be coded as A_PC.
3555 Use immediate field in *op.
3556 (insert): Add fourth argument 'op'. All callers changed.
3557 (build_relax): Add second argument 'op'. All callers changed.
3558 (insert_loop_bounds): New function.
3559 (build_Mytes): Remove DISP_4.
3560 Split IMM_[48]{,BY[24]} into IMM[01]_[48]{,BY[24]}. Add REPEAT.
3561 (assemble_ppi): Use immediate field in *operand.
3562 (sh_force_relocation): Handle BFD_RELOC_SH_LOOP_{START,END}.
3563 (md_apply_fix): Likewise.
3564 (tc_gen_reloc): Likewise. Check for a pcrel BFD_RELOC_SH_LABEL.
3566 Wed Apr 5 06:35:45 2000 Alexandre Oliva <oliva@lsd.ic.unicamp.br>
3568 * config/tc-sparc.c (sparc_ip): Avoid string pasting.
3570 Tue Apr 4 19:27:50 2000 Hans-Peter Nilsson <hp@axis.com>
3572 * internals.texi (CPU backend): Document
3573 TC_CHECK_ADJUSTED_BROKEN_DOT_WORD.
3575 2000-04-04 Alan Modra <alan@linuxcare.com.au>
3577 * po/gas.pot: Regenerate.
3579 * as.c (show_usage): Restore translated part of bug string.
3580 * gasp.c (show_usage): Likewise.
3582 * Makefile.am (MKDEP): Use gcc -MM rather than ../mkdep.
3583 (DEP): Quote when passing vars to sub-make. Use "mv -f" rather
3584 than move-if-change.
3585 (DEP1): Modify for "gcc -MM".
3589 (CLEANFILES): Add DEPTCA, DEPOBJA, DEP2a, DEPA.
3590 Update dependencies.
3591 * Makefile.in: Regenerate.
3593 2000-04-03 Alexandre Oliva <aoliva@cygnus.com>
3595 * config/tc-mn10300.c (md_pseudo_table): Use constant names.
3596 (md_begin): Likewise.
3597 (HAVE_AM33): New macro.
3598 (md_assemble): Use it. Match r_regs and xr_regs only if
3601 2000-04-03 Alan Modra <alan@linuxcare.com.au>
3603 * as.h: #include "bin-bugs.h"
3604 * as.c (show_usage): Use REPORT_BUGS_TO.
3605 * gasp.c: #include "bin-bugs.h"
3606 (show_usage): Use REPORT_BUGS_TO.
3608 * config/tc-sparc.c (md_show_usage): Add a trailing newline.
3610 Mon Apr 3 13:56:03 2000 Hans-Peter Nilsson <hp@axis.com>
3612 * write.c (write_object_file) [! WORKING_DOT_WORD]: If defined,
3613 call TC_CHECK_ADJUSTED_BROKEN_DOT_WORD for each word after
3616 2000-04-03 Alan Modra <alan@linuxcare.com.au>
3618 * config/tc-i386.c (i386_immediate): Don't assume a constant
3619 immediate is necessarily 16 bits when in 16 bit code mode.
3620 (md_assemble): Instead set guess_suffix here after we have checked
3623 2000-04-02 Richard Henderson <rth@cygnus.com>
3625 * config/tc-d30v.c (check_range): Allow signed or unsigned 32-bit
3626 quantities. Correct right shift sign extension.
3627 (build_insn): Make `number' unsigned long. Mask top 6 bits of
3628 32-bit value when shifting into place.
3630 2000-04-01 Ian Lance Taylor <ian@zembu.com>
3632 * app.c: Add ATTRIBUTE_UNUSED as needed.
3633 * config/tc-ppc.c: Likewise.
3634 (ppc_size): Make unsigned long.
3635 (ppc_insert_operand): Add casts to avoid warnings.
3637 2000-03-31 Nick Clifton <nickc@cygnus.com>
3639 * config/tc-d10v.h (md_flush_pending_output): Define.
3641 2000-03-29 Nick Clifton <nickc@cygnus.com>
3643 * config/tc-sh.h (SEG_NAME): New macro: return the name of a
3644 segment. Works for both BFD_ASSEMBLER and others.
3645 (SUB_SEGMENT_ALIGN): Use SEG_NAME.
3647 2000-03-29 Nick Clifton <nickc@cygnus.com
3649 * config/tc-arm.c (tinsns): Add "bal" instruction pattern.
3651 2000-03-28 Alan Modra <alan@linuxcare.com.au>
3653 * listing.c (LISTING_LHS_WIDTH): Default depends on
3655 (LISTING_LHS_WIDTH_SECOND): Default to LISTING_LHS_WIDTH.
3657 2000-03-27 Ian Lance Taylor <ian@zembu.com>
3659 * config/tc-sh.c (md_show_usage): Use backslash before newline in
3662 2000-03-27 Alan Modra <alan@linuxcare.com.au>
3664 * config/tc-avr.h (TC_HANDLES_FX_DONE): Define.
3666 * config/tc-avr.c (mcu_types): Add missing initialiser.
3667 (md_pcrel_from_section): Add prototype.
3668 (avr_operand): Remove redundant test of unsigned < 0.
3669 (avr_cons_fix_new): Ensure exp_mod_pm zero on function exit.
3671 2000-03-27 Denis Chertykov <denisc@overta.ru>
3673 * config/tc-avr.c: New file for AVR support.
3674 * config/tc-avr.h: Likewise.
3675 * configure.in: Add AVR support.
3676 * configure: Regenerate.
3678 2000-03-26 Timothy Wall <twall@cygnus.com>
3680 * gasp.c (macro_op): Add new argument to check_macro call.
3681 Macro structure definitions moved to macro.h
3682 * sb.h: Add argument to prototype for input_scrub_include_sb.
3683 * input-scrub.c (input_scrub_include_sb): Allow disabling of sb
3684 nesting checks with an additional flag.
3685 (struct input_save): Add flag to indicate whether current sb
3686 should be checked for proper macro/conditional nesting.
3687 (input_scrub_push/pop): Save/restore nest check flag.
3688 (input_scrub_next_buffer): Ditto. Also call end of macro hook if
3690 * macro.c (check_macro): Allow caller to retrieve parsed macro
3691 information if a pointer is provided. This information may be
3692 used by the new macro hooks.
3693 * macro.h: Update prototype for check_macro. Macro struct
3694 definitions moved here from macro.c/gasp.c.
3695 * read.c (read_a_source_file): Add parameter to check_macro call,
3696 and pass macro info to the macro hook, if defined.
3697 (input_scrub_insert_line): New. Allow insertion of a line of
3698 characters into the input stream.
3699 (input_scrub_insert_file): New. Allow insertion of an arbitrary
3700 file into the input stream.
3701 (s_include): Use input_scrub_insert_file.
3702 * internals.texi: Document new macro hooks.
3703 * as.h: New prototypes added.
3705 2000-03-26 Alan Modra <alan@linuxcare.com.au>
3707 * config/tc-i386.c: Don't start any as_bad or as_warn message with
3708 an initial capital letter.
3709 (i386_index_check): Reindent.
3711 2000-03-19 Nick Clifton <nickc@cygnus.com>
3713 * config/tc-arm.c (md_apply_fix3): Fix bug detecting overflow of pc
3716 2000-03-17 Thomas de Lellis <tdel@windriver.com>
3718 * config/tc-arm.c (do_t_adr): Flag "adr Rd,label"
3719 instruction operand bad if Rd > 7 when generating
3720 thumb instructions. Prevents for example,
3721 "adr r12,label" from silently failing and generating
3722 the wrong instruction.
3724 2000-03-17 Nick Clifton <nickc@cygnus.com>
3726 * config/tc-arm.c (md_apply_fix3): Handle same-section relocations
3727 that have a destingation >= 0x400000.
3728 Fix compile time warning messages.
3730 Thu Mar 16 23:45:16 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
3732 * config/tc-sh.c (md_begin): When encountering insn that are
3733 not supported by the current arch, only change the name if
3734 its contents are the same as prev_name.
3735 (get_specific): If the the architecture doesn't match, fail.
3737 Thu Mar 16 21:18:13 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
3739 * config/tc-sh.c (IDENT_CHAR): Define.
3740 (parse_reg): Use it instead of isalnum. Put r[0..7]_bank operand
3741 matching back where it came from.
3743 Thu Mar 16 20:58:10 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
3745 * config/tc-sh.c (md_show_usage): Add description of -dsp.
3747 2000-03-15 Jonathan Larmour <jlarmour@redhat.co.uk>
3749 * config/tc-sh.c (parse_reg): Match r[0..7]_bank operands before
3752 2000-03-15 Kazu Hirata <kazu@hxi.com>
3754 * config/tc-h8300.c: Add ATTRIBUTE_UNUSED as appropriate.
3756 Mon Mar 13 22:02:59 2000 Hans-Peter Nilsson <hp@axis.se>
3758 * expr.c (operand) [case 'f']: When testing if '0f' can start a
3759 floating-point-number, make sure 'f' is in FLT_CHARS.
3761 Sat Mar 11 00:01:39 2000 Hans-Peter Nilsson <hp@axis.se>
3763 * read.c (TC_IMPLICIT_LCOMM_ALIGNMENT): New default-definition.
3764 (s_lcomm_internal): Use it.
3765 * doc/internals.texi (CPU backend): Document it.
3766 * config/obj-evax.h (TC_IMPLICIT_LCOMM_ALIGNMENT): Set to 2**3
3769 2000-03-10 Geoffrey Keating <geoffk@cygnus.com>
3771 * config/tc-mips.c (mips_ip): Don't put stuff in .rodata
3774 * config/tc-mips.c (SWITCH_TABLE): The ELF embedded-pic
3775 implementation doesn't have special handling for switch
3777 (macro_build): Allow for code in sections other than .text.
3779 (mips_ip): Likewise.
3780 (md_apply_fix): Do pc-relative relocation madness for MIPS ELF.
3781 Don't perform relocs if we will be outputting them.
3782 (tc_gen_reloc): For ELF, just use fx_addnumber for pc-relative
3783 relocations. Allow BFD_RELOC_16_PCREL_S2 relocs when
3786 2000-03-09 Catherine Moore <clm@cygnus.com>
3788 * config/tc-m32r.c (m32r_fix_adjustable): Look up the
3789 relocation type based on the entry in the fixup structure.
3790 Put S_IS_EXTERN processing back in.
3792 2000-03-08 H.J. Lu (hjl@gnu.org)
3794 * Makefile.am (install-exec-tooldir): Depend on
3795 install-exec-bindir for parallel make.
3796 * Makefile.in: Regenerated.
3798 2000-03-06 Nick Clifton <nickc@cygnus.com>
3800 * config/tc-m32r.c (struct md_longopts): Add -m32r command line
3802 (md_parse_option): Parse -m32r command line switch - disable m32rx
3804 (md_show_usage): Document new option.
3806 * doc/Makefile.am (CPU_DOCS): Add c-m32r.texi.
3807 * doc/Makefile.in: Regenerate.
3808 * doc/c-m32r.texi (M32R-Opts): Document new command line switch.
3810 2000-03-02 Michael Meissner <meissner@redhat.com>
3812 * config/tc-d30v.c (check_range): Remove code that incorrectly
3813 sign extended values where bits < 32.
3815 2000-03-02 H.J. Lu (hjl@gnu.org)
3817 * configure.in: Support --enable-targets=all on ia32.
3818 * configure: Regenerated.
3820 2000-03-01 Nick Clifton <nickc@cygnus.com>
3822 * gasp.c (do_align): Remove bogus check of alignment value.
3824 2000-02-27 Thomas de Lellis <tdel@windriver.com>
3826 * config/obj-elf.c (elf_frob_symbol): Remove code which when
3827 TC_PPC was defined forced the type of a symbol with no other type
3830 2000-02-27 Hans-Peter Nilsson <hp@axis.com>
3832 * doc/internals.texi (CPU backend): Mention that
3833 line_separator_chars do not break up comments. Fix typos for
3834 LEX_AT and LEX_NAME descriptions. Document operands for
3835 TC_EQUAL_IN_INSN, md_operand and md_section_align. Correct
3836 description of md_create_short_jump usage. Document argument for
3837 md_undefined_symbol.
3839 2000-02-27 Jakub Jelinek <jakub@redhat.com>
3841 * config/tc-sparc.c (OPTION_UNDECLARED_REGS): New option.
3842 (md_parse_option): Handle it.
3843 (md_show_usage): Document it.
3845 2000-02-27 Ian Lance Taylor <ian@zembu.com>
3847 * config/tc-alpha.c (md_assemble): Accept `1' and `9' in an
3848 opcode, for the instruction `pal19'. From Andrea Arcangeli
3851 2000-02-26 Alan Modra <alan@spri.levels.unisa.edu.au>
3853 * config/tc-i386.c (i386_immediate): Move constant operand sizing
3855 (md_assemble): To here, before template operands are matched.
3856 Also ensure a constant immediate is sign extended when we know the
3857 size is at most 16 bits. This is to catch cases like "add
3858 $0xffc0,%ax" where we don't know the size, and thus that the
3859 immediate can be represented as Imm8S until after parsing the
3861 (i386_displacement): Similarly sign extend 16 bit constant
3863 (md_assemble): Relax 16-bit jump constant range check to suit sign
3864 extended displacements.
3866 2000-02-26 Andreas Jaeger <aj@suse.de>
3868 * doc/c-mips.texi (MIPS Opts): Fix typo in last patch.
3870 2000-02-25 Alan Modra <alan@spri.levels.unisa.edu.au>
3872 * config/tc-i386.c (md_assemble): Don't swap intersegment jmp and
3873 call operands when intel_syntax.
3874 (intel_float_operand): Return 2 for "fi...".
3875 (i386_operand_modifier): Change "DWORD PTR" test to suit above.
3876 Return SHORT_MNEM_SUFFIX for "WORD PTR" when "fi...". Revert
3877 earlier "SHORT" change.
3878 (md_assemble): When determining suffix from Regs, exclude
3881 2000-02-24 Nick Clifton <nickc@cygnus.com>
3883 * configure: Add arm-wince, mips-pe and sh-pe targets.
3884 * configure: Regenerate.
3886 * config/obj-coff.h (COFF_WITH_PE): Define for mips-pe and
3888 (TARGET_FORMAT): Set to "pe-shl" for the sh-pe target and to
3889 "pe-mips" for the mips-pe target.
3891 * config/tc-arm.c (insns): Change displacement encoded in BL
3892 and B instructions if the target port is arm-wince.
3893 (do_ldst): Do not bias the relocation offset if the target
3895 (md_pcrel_from): Add in missing relocation offset bias if the
3896 target os arm-wince.
3898 * config/tc-mips.c (mips_target_format): Support COFF flavour.
3899 (md_begin): Disable -G support for mips-pe target.
3900 (md_apply_fix): Treat BFD_RELOC_RVA reloc as BFD_RELOC_32.
3901 * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Add support for
3904 * config/tc-sh.c (md_begin): sh-pe target is little endian.
3905 * config/tc-sh.h (SUB_SEGMENT_ALIGN): If using a BFD
3906 assembler, just set the alignment to 4.
3908 * config/te-wince-pe.h: New file for WinCE targets. Define
3911 2000-02-25 Alan Modra <alan@spri.levels.unisa.edu.au>
3913 * config/tc-i386.c (md_assemble): Swap segments too for intel mode
3914 string instructions.
3915 (i386_operand_modifier): Set i.suffix = WORD_MNEM_SUFFIX for SHORT.
3916 (i386_intel_memory_operand): After finding a segment override,
3917 check again for no `[' before looking for a displacement. Bomb if
3918 more than one displacement rather than silently discarding the
3919 second and subsequent ones. Free strings malloc'd by
3920 build_displacement_string.
3922 2000-02-24 Catherine Moore <clm@cygnus.com>
3924 * config/obj-som.c (obj_pseudo_table): Add "weak".
3925 (obj_som_weak): New routine.
3927 2000-02-24 Alan Modra <alan@spri.levels.unisa.edu.au>
3929 * config/tc-i386.c (union i386_op): New.
3930 (struct _i386_insn): Delete disps[], imms[], regs[]. Add op[].
3931 Throughout file replace occurences of disps[n], imms[n], regs[n]
3932 with equivalent op[n].disps, op[n].imms, op[n].regs. Simplify
3933 intel mode operand swapping. Add assert in regKludge and
3934 fake_zero_displacement code. Test i.types[n] when outputting
3935 displacements and immediates. Combine output of Disp16 with
3937 (md_assemble): Don't try to fix broken UNIXWARE_COMPAT opcodes
3938 when in intel mode by (not) reversing fsub and fdiv operands
3939 before the template search. This fails for single operand
3940 shorthand forms of the instruction, and if UNIXWARE_COMPAT is
3941 undefined. Instead fix the base_opcode after we've found the
3942 template. Move base_opcode xor with found_reverse_match from
3943 opcode output code to before this fix so we test for the correct
3945 (md_assemble): Don't use strcmp when deciding to ignore the suffix
3946 check in intel mode. Instead compare opcodes.
3948 * config/tc-i386.h (TC_RELOC): Delete.
3949 * config/tc-i386.c (TC_RELOC): Delete. Replace usage of TC_RELOC
3950 with equivalent call to reloc.
3952 * as.h (flag_m68k_mri): Move declaration after target include, and
3953 only declare when TC_M68K defined. Define as zero otherwise.
3954 (LABELS_WITHOUT_COLONS, NO_PSEUDO_DOT): If undefined, define as 0.
3955 * app.c (scrub_m68k_mri): Declare only when TC_M68K defined.
3956 Define as zero otherwise.
3957 (do_scrub_begin): Use m68k_mri parameter only when TC_M68K defined.
3958 (struct app_save): Declare scrub_m68k_mri only when TC_M68K.
3959 (app_push, app_pop): Save scrub_m68k_mri only when TC_M68K.
3960 (do_scrub_chars): Use LABELS_WITHOUT_COLONS directly rather than
3961 testing whether defined.
3962 * cond.c (ignore_input): Use NO_PSEUDO_DOT directly.
3963 * expr.c (operand): #ifdef unused case labels when TC_M68K undefined.
3964 * read.c: Use LABELS_WITHOUT_COLONS and NO_PSEUDO_DOT directly
3965 rather than testing whether defined.
3966 (s_mri): Set flag_m68k_mri only when TC_M68K defined.
3967 (parse_mri_cons): Declare and use only when TC_M68K.
3968 * config/tc-hppa.h (LABELS_WITHOUT_COLONS): Define as 1.
3969 * config/tc-m68k.h (NO_PSEUDO_DOT): Define as 1.
3970 * config/tc-m88k.h (NO_PSEUDO_DOT): Define as 1.
3972 * NEWS: Mention IBM 370 support.
3974 2000-02-23 Richard Henderson <rth@cygnus.com>
3976 * config/tc-i386.c (md_assemble): When swapping operands for
3977 intel_syntax, assume everything that's not Imm or Disp is a
3980 2000-02-23 Linas Vepstas <linas@linas.org>
3982 * config/tc-i370.c, config/tc-i370.h: New files.
3983 * Makefile.am: Add support for Linux/IBM 370.
3984 * configure.in: Likewise.
3985 * app.c (do_scrub_begin): Don't lex single quote when TC_I370.
3986 * config/obj-elf.c: Include elf/i370.h
3987 (obj_elf_section): Don't do anything special for flag_mri if TC_I370.
3989 * Makefile.in: Regenerate.
3990 * configure: Regenerate.
3992 * doc/c-i370.texi: New file.
3993 * doc/all.texi: Include it.
3994 * doc/as.texinfo: And here.
3995 * doc/Makefile.am(CPU_DOCS): Add c-i370.texi.
3996 * doc/Makefile.in: Regenerate.
3998 2000-02-19 Michael Meissner <meissner@redhat.com>
4000 * config/tc-d30v.c (parallel_ok): Use FLAG_NOT_WITH_ADDSUBppp to
4001 determine if an instruction can be used in parallel with an ADDppp
4002 or SUBppp instruction.
4004 2000-02-22 Andrew Haley <aph@cygnus.com>
4006 * doc/c-mips.texi (MIPS Opts): Document -mgp32 and -mgp64.
4008 2000-02-22 Andrew Haley <aph@cygnus.com>
4010 * config/tc-mips.c (mips_gp32): New variable.
4011 (macro_build) Use mips_gp32.
4013 (md_longopts): Add "-mgp32" and "-mgp64".
4014 (md_parse_option): Add OPTION_GP32 and OPTION_GP64.
4016 (OPTION_M7900): Change offset
4017 (OPTION_NO_M7900): Ditto.
4019 2000-02-22 Alexandre Oliva <oliva@lsd.ic.unicamp.br>
4021 * config/obj-coff.c (add_lineno): Accept non-positive lineno with
4022 warning, and bump it to 1.
4024 2000-02-22 Ian Lance Taylor <ian@zembu.com>
4026 From Brad Lucier <lucier@math.purdue.edu>:
4027 * dwarf2dbg.c (print_stats): Add cast to force printf argument to
4030 2000-02-21 Catherine Moore <clm@cygnus.com>
4032 * config/tc-mips.c (MF_HILO_INSN): Define.
4033 (mips_7000_hilo_fix): Declare.
4034 (append_insn): Conditionally insert nops after an mfhi/mflo insn.
4035 (md_parse_option): Check for 7000_HILO_FIX options.
4036 (OPTION_M7000_HILO_FIX): Define.
4037 (OPTION_NO_M7000_HILO_FIX): Define.
4038 * doc/c-mips.texi (-mfix7000): Describe.
4040 2000-02-21 Alan Modra <alan@spri.levels.unisa.edu.au>
4042 * listing.c (print_lines): Remove unused variable `end'.
4044 * config/tc-i386.c (md_assemble): Use `reloc()' to select reloc
4045 type for JumpInterSegment output. Use enum bfd_reloc_code_real for
4046 reloc_type when BFD_ASSEMBLER.
4047 (md_estimate_size_before_relax): Use enum bfd_reloc_code_real for
4048 reloc_type when BFD_ASSEMBLER. Move common code out of switch
4049 statement and quell signed vs. unsigned comparison warning.
4051 2000-02-18 Nick Clifton <nickc@cygnus.com>
4053 * config/tc-d10v.c (find_opcode): Add a symbol's value to
4054 the computed frag offset, rather than overwriting it.
4056 Thu Feb 17 00:11:08 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
4058 * config/tc-sh.c ("elf/sh.h"): Include.
4059 (sh_dsp, valid_arch, reg_x, reg_y, reg_efg): New static variables.
4060 (md.begin): Initialize target_arch.
4061 Only include opcodes in has table that match selected architecture.
4062 (parse_reg): Recognize register names for sh-dsp.
4063 (parse_at): Recognize post-modify addressing.
4064 (get_operands): The leading space is now optional.
4065 (get_specific): Remove FDREG_N support. Add support for sh-dsp
4066 arguments. Update valid_arch.
4067 (build_Mytes): Add support for SDT_REG_N.
4068 (find_cooked_opcode): New function, broken out of md_assemble.
4069 (assemble_ppi, sh_elf_final_processing): New functions.
4070 (md_assemble): Use find_cooked_opcode and assemble_ppi.
4071 (md_longopts, md_parse_option): New option: -dsp.
4072 * config/tc-sh.h (elf_tc_final_processing): Define.
4073 (sh_elf_final_processing): Declare.
4075 Fri Feb 11 14:21:51 2000 Jeffrey A Law (law@cygnus.com)
4077 * config/tc-hppa.c (pa_build_unwind_subspace): Use subseg_new to create
4078 the unwinder subspace. Save the current seg/subseg before creating
4081 2000-02-10 Nick Clifton <nickc@cygnus.com>
4083 * config/tc-mcore.c (INST_BYTE0): Redefine to handle big and
4084 little endian targets.
4085 (INST_BYTE1): Redefine to handle big and little endian
4087 (cpu_type): New type: Select between M340 and M210.
4088 (parse_psrmod): New function: Parse the PSRCLR and PSRSET
4089 instructions of the M340.
4090 (md_assemble): Add support for the MULSH and OPSR classes of
4092 (md_atof): Add support for little endian targets.
4093 (md_parse_option): Add support for -EL, -EB and -mcpu command
4095 (md_convert_frag): Add support for little endian targets.
4096 (md_apply_fix3): Add support for little endian targets.
4097 (md_number_to_chars): Add support for little endian targets.
4099 2000-02-10 Timothy Wall <twall@redhat.com>
4101 * read.c (read_a_source_file): If TC_START_LABEL_WITHOUT_COLON is
4102 defined, use it to verify the symbol just read should be a label.
4104 2000-02-10 Timothy Wall <twall@redhat.com>
4106 * app.c (do_scrub_chars): Handle "||" for parallel instructions
4107 when DOUBLEBAR_PARALLEL is defined. Avoid stripping whitespace
4108 around colons when KEEP_WHITE_AROUND_COLON is defined.
4109 * doc/internals.texi (CPU backend): Document DOUBLEBAR_PARALLEL
4110 and KEEP_WHITE_AROUND_COLON.
4112 2000-02-08 Timothy Wall <twall@redhat.com>
4114 * read.c (s_rept): Call do_repeat, which abstracts the repeat
4116 (do_repeat): New. Abstract repeat logic so that a "break" can be
4118 (end_repeat): New. Provide support for a "break" out of the
4120 * read.h: Add prototypes for new functions.
4122 2000-02-08 Timothy Wall <twall@redhat.com>
4124 * doc/internals.texi: Document NUMBERS_WITH_SUFFIX macro.
4125 * as.h: Provide a default NUMBERS_WITH_SUFFIX definition (zero).
4126 * expr.c: Handle numbers with suffixes if NUMBERS_WITH_SUFFIX is
4129 2000-02-08 Timothy Wall <twall@redhat.com>
4131 * read.c: Added elseif to directives table.
4132 * read.h: Added prototype for s_elseif.
4133 * doc/as.texinfo: Added description for elseif.
4134 * cond.c (s_elseif): New function
4136 2000-02-04 Timothy Wall <twall@redhat.com>
4138 * listing.c (print_lines): Remove conditionals causing bug in
4141 2000-02-03 Timothy Wall <twall@cygnus.com>
4143 * as.h: Define OCTETS_PER_BYTE and OCTETS_PER_BYTE_POWER
4145 * frags.c (frag_new): Calculate fr_fix in octets
4146 (frag_now_fix) Return offset as target address offset (bytes).
4147 (frag_now_fix_octets) New - Return offset in octets (8-bit
4149 * frags.h: Added prototype for frag_now_fix_octets().
4150 Distinguish between octets and bytes in field descriptions.
4151 * listing.c (calc_hex): Account for octets vs bytes when
4152 printing addresses/offsets.
4153 (print_lines) Ditto. Also, if LISTING_WORD_SIZE is not 1, and
4154 target is little-endian, print the octets in a word in big-endian
4155 order so that the display looks like a proper hexadecimal number,
4156 instead of having the octets reversed.
4157 * read.c (do_align): When recording alignment, alignment power
4158 should be in terms of target bytes (minimum addressible unit)
4160 (do_org) Convert ORG target address (byte) argument into an
4161 octet offset when generating a variable fragment.
4162 * symbols.c (resolve_symbol_value): Symbol final value
4163 converted to a target address offset (bytes) from its octet offset.
4164 * config/obj-coff.c (coff_frob_symbol): Symbol target address
4165 offset (bytes) is adjusted by the frag offset (octets) converted
4167 (coff_frob_section) Section alignment power is in terms of bytes;
4168 convert it to an octet alignment power when calculating size (and
4169 size mask) in octets. Don't modify the section size in order to
4170 "align" it for TI COFF, since that format has a different method
4171 for storing alignment information.
4173 2000-02-01 Timothy Wall <twall@cygnus.com>
4175 * stabs.c (generate_asm_file): Escape backslashes in stabs file
4176 entries, matching the way GCC generates them. If not escaped, the
4177 filename is encoded incorrectly.
4179 2000-01-31 Nick Clifton <nickc@cygnus.com>
4181 * config/tc-arm.c (reg_table): Add support for ATPCS register
4184 2000-01-31 Geoff Keating <geoffk@cygnus.com>
4186 * config/obj-coff.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Don't define if
4188 * config/tc-ppc.h [OBJ_XCOFF] (OBJ_COPY_SYMBOL_ATTRIBUTES):
4190 * config/tc-ppc.c (ppc_fix_adjustable): Don't look at the frag
4191 of a symbol when we really care about its value.
4193 2000-01-19 Chandra Chavva <cchavva@cygnus.com>
4195 * config/tc-mcore.c (md_assemble): Give warning message if
4196 operands passes to instruction are more than the spec.
4198 2000-01-27 Thomas de Lellis <tdel@windriver.com>
4200 * config/tc-arm.c (armadjust_symtab): If the assembler is in
4201 Thumb mode but the label seen was not declared as '.thumb_func'
4202 then set the ST_INFO type to STT_ARM_16BIT mode. This allows
4203 correct disassembly of Thumb code bounded by non function labels.
4205 2000-01-27 Alan Modra <alan@spri.levels.unisa.edu.au>
4207 * Makefile.am (MULTI_CFILES): Add config/e-i386aout.c
4208 Add dependencies for e-i386aout.o. Fix 2 comment lines.
4210 * Makefile.in: Same here.
4213 * configure.in: Set bfd_gas for i386-aout when primary target
4214 is bfd. Handle i386aout emulation. Don't use te_file=multi, as
4215 we may need the primary te_file. Remove incorrect comment.
4217 * configure: Regenerate.
4219 * config/e-i386aout.c: New file.
4221 * as.c (USE_EMULATIONS): Move to before print_version_id.
4222 (struct emulation): Add i386aout.
4223 (show_usage): Split text strings. Reformat -a text. Add --em
4227 * obj.h (struct format_ops): Add s_get_other and s_get_desc.
4228 (aout_format_ops): New.
4231 * read.c (s_lcomm_internal): Rewrite OBJ_AOUT,OBJ_BOUT
4232 preprocessor conditional and add aout USE_EMULATIONS tests.
4233 (read_a_source_file): Don't pass error strings to printf as
4237 * gasp.c (exp_get_abs): Don't pass error strings to printf as
4239 (do_data): Same here.
4240 (process_file): And here.
4243 * symbols.c (colon): Rewrite "already defined" fatal message
4244 code for aout with USE_EMULATIONS.
4247 * config/obj-aout.c (OBJ_HEADER): Define.
4248 (obj_pseudo_table): Rename to aout_pseudo_table. Init all
4250 (obj_aout_frob_symbol): Expand S_GET_DESC, S_GET_TYPE,
4251 S_GET_OTHER, S_SET_TYPE macros since we don't need obj-multi
4253 (obj_aout_type): Expand S_SET_OTHER here too.
4254 (obj_read_begin_hook): Remove.
4255 (aout_pop_insert): New.
4256 (obj_aout_s_get_other): New.
4257 (obj_aout_s_get_desc): New.
4258 (aout_format_ops): New.
4261 * config/obj-aout.h (obj_pop_insert): Define so non-multi usage
4262 gets aout_pseudo_table.
4263 (aout_pseudo_table): Declare.
4264 (obj_read_begin_hook): Define.
4267 * config/obj-coff.c (obj_pseudo_table): Rename to
4269 (coff_pop_insert): Use coff_pseudo_table.
4270 (coff_sec_sym_ok_for_reloc): Remove.
4271 (coff_format_ops): Add 0 entries for s_get_size, s_set_size,
4272 and comment all zero entries and remove #if 0 code.
4275 * config/obj-coff.h (obj_pop_insert): Define.
4276 (coff_pseudo_table): Declare.
4279 * config/obj-ecoff.c (ecoff_format_ops): Add 0 entries for
4280 s_get_size, s_set_size. Comment all zero entries.
4283 * config/obj-elf.c (elf_s_get_other): New function.
4284 (obj_read_begin_hook): Rename to elf_obj_read_begin_hook.
4285 (obj_symbol_new_hook): Rename to elf_obj_symbol_new_hook.
4286 (elf_format_ops): Add elf_s_get_other, 0 s_get_size entry, and
4288 (obj_elf_parse_section_letters): Don't pass error strings to
4289 printf as format arg.
4292 * config/obj-elf.h (ECOFF_DEBUGGING): Define when
4294 (elf_s_get_other): Declare.
4295 (S_GET_OTHER) Define as elf_s_get_other if not already
4297 (S_SET_OTHER): Only define when not already defined.
4298 (elf_obj_read_begin_hook): Declare.
4299 (obj_read_begin_hook): Define.
4300 (elf_obj_symbol_new_hook): Declare.
4301 (obj_symbol_new_hook): Define.
4304 * config/obj-multi.h: Add copyright header and protect against
4305 multiple inclusion. Add * to all function pointers.
4306 (OBJ_HEADER): If defined, include it rather than other defines
4308 (obj_frob_file_after_relocs): Test for NULL.
4309 (obj_symbol_new_hook): Here too.
4310 (obj_sec_sym_ok_for_reloc): And here.
4311 (S_GET_OTHER): Define.
4312 (S_GET_DESC): Define.
4313 (ECOFF_DEBUGGING): Remove as it's done in obj-elf.h
4314 (OBJ_MAYBE_ELF): Update comment.
4316 * config/tc-i386.c (i386_immediate): Add OBJ_MAYBE_AOUT to
4317 OBJ_AOUT preprocessor conditional and handle emulation by
4318 testing OUTPUT_FLAVOR.
4319 (i386_displacement): Here too.
4320 (md_section_align): Similarly here.
4321 (i386_target_format): Conditionally compile when more than one
4322 of OBJ_MAYBE_{ELF,COFF,AOUT} defined. Add aout case.
4323 (i386_immediate): Fix error message for aout BFD_ASSMBLER.
4324 (i386_displacement): Here too.
4327 * config/tc-i386.h (AOUT_TARGET_FORMAT): Define for each TE_*.
4328 Define TARGET_FORMAT for aout only when not multi.
4331 * config/te-multi.h: Delete file as it's identical to te-generic.h
4333 2000-01-15 Alan Modra <alan@spri.levels.unisa.edu.au>
4335 * config/tc-i386.h (DWORD_MNEM_SUFFIX): Delete.
4336 * config/tc-i386.c (DWORD_MNEM_SUFFIX): Rename all occurrences to
4339 * config/tc-i386.h (INTEL_DWORD_MNEM_SUFFIX): Rename to
4341 * config/tc-i386.c (INTEL_DWORD_MNEM_SUFFIX): Here too. Fix some
4344 2000-01-13 Clinton Popetz <cpopetz@cygnus.com>
4346 * config/tc-mips.c (mips_do_align): New function.
4347 * config/tc-mips.h (md_do_align): Define.
4349 2000-01-10 Philip Blundell <philb@gnu.org>
4351 * doc/c-arm.texi (ARM Options): Fix typo.
4352 (ARM-Chars): Correct description of `#'. Mention that `;' is a
4353 line separator for Linux.
4354 * doc/as.texinfo (Comments): Mention the ARM.
4356 2000-01-10 Philip Blundell <pb@futuretv.com>
4358 * configure.in (arm*-*-conix*): New target.
4359 (arm*-*-linux-gnu*): Match instead of arm-*-linux* and
4361 * configure: Regenerate.
4363 2000-01-03 Martin v. Loewis <loewis@informatik.hu-berlin.de>
4365 * config/obj-elf.c (elf_pseudo_table): Define visibility pseudos.
4366 (obj_elf_visibility): New function.
4368 * doc/as.texinfo (Visibility): New node: document visibility
4371 For older changes see ChangeLog-9899
projects / deliverable / binutils-gdb.git / blob