1 2001-02-01 Momchil Velikov <velco@fadata.bg>
3 * dwarf2dbg.c (out_debug_abbrev): Terminate the abbreviations
4 for the compilation unit with a zero byte.
6 2001-01-30 Alan Modra <alan@linuxcare.com.au>
8 * config/tc-hppa.c (pa_ip): Support 12 bit branches to absolute
9 destinations. Correct range check for 17 and 22 bit branches.
11 2001-01-25 Nick Clifton <nickc@redhat.com>
13 * config/tc-m68k.c (tc_gen_reloc): Do not abort if tcbit is
14 still set. Issue an error message instead.
15 (md_estimate_size_before_relax): Delete unused variable
16 'buffer_address'. Fixup parentheses around if statement.
18 2001-01-23 Kazu Hirata <kazu@hxi.com>
20 * as.c: Fix formatting.
22 * messages.c: Likewise.
24 * symbols.c: Likewise.
26 2001-01-23 Ben Elliston <bje@redhat.com>
28 * config/tc-m32r.c (m32r_handle_align): Declare type of fragp.
30 2001-01-22 Kazu Hirata <kazu@hxi.com>
32 * config/tc-alpha.c: Fix formatting.
34 2001-01-19 Kazu Hirata <kazu@hxi.com>
36 * config/tc-alpha.c: Fix formatting.
38 2001-01-18 Kazu Hirata <kazu@hxi.com>
40 * config/tc-alpha.c: Fix formatting.
42 2001-01-18 Nick Clifton <nickc@redhat.com>
44 * config/tc-arm.c (ldm_flags): Remove redundant bit from "fa" and
46 (stm_flags): Remove redundant bit from "ed" and "da" flags.
48 2001-01-18 Alexandre Oliva <aoliva@redhat.com>
50 * configure.in (cpu_type, arch): Match i386 too.
53 2001-01-16 Kazu Hirata <kazu@hxi.com>
55 * config/tc-i386.c: Fix formatting.
57 2001-01-16 Alan Modra <alan@linuxcare.com.au>
59 * config/tc-hppa.c (tc_gen_reloc): Use SEGREL32 instead of DIR32
60 relocs for .PARISC.unwind section.
62 * config/tc-hppa.c (pa_build_unwind_subspace): Build unwind
63 depending on section flags, not just for .text.
65 2001-01-15 Jim Wilson <wilson@redhat.com>
67 * config/tc-ia64.c (ia64_flush_insns): Handle unwind directives
68 not immediately followed by an instruction.
70 2001-01-15 Kazu Hirata <kazu@hxi.com>
72 * config/tc-m68hc11.c: Fix formatting.
74 2001-01-15 Nick Clifton <nickc@redhat.com>
76 * symbols.c (colon): Change 'already defined symbol' from a
77 fatal error to an ordinary error. There is no reason why this
78 error should be fatal.
80 * message.c (as_fatal): Delete output file, if one has been
83 2001-01-14 Alan Modra <alan@linuxcare.com.au>
85 * config/tc-hppa.h (TARGET_FORMAT): Add hppa-linux variants.
87 2001-01-14 Kazu Hirata <kazu@hxi.com>
89 * config/tc-alpha.c: Fix formatting.
90 * config/tc-arc.c: Likewise.
91 * config/tc-arc.h: Likewise.
92 * config/tc-d10v.c: Likewise.
93 * config/tc-i370.c: Likewise.
94 * config/tc-i386.c: Likewise.
95 * config/tc-i960.c: Likewise.
96 * config/tc-m68k.c: Likewise.
97 * config/tc-ppc.c: Likewise.
98 * config/tc-sparc.c: Likewise.
99 * config/tc-tahoe.c: Likewise.
100 * config/tc-vax.c: Likewise.
102 * config/tc-arc.c: Fix formatting.
104 * config/tc-arc.c: Fix formatting.
106 2001-01-14 Alan Modra <alan@linuxcare.com.au>
108 * config/tc-hppa.c (pa_build_unwind_subspace): Use SEGREL32 for
109 both 32 and 64 bit ELF.
111 * config/tc-hppa.c (pa_ip): Store `a' flag in bit zero of operand
112 and don't bother storing `m' for "ce" completer. Tidy handling of
113 'J' and 'K' operands to suit. Handle '<' and '>' operands.
115 Sun Jan 14 00:36:42 MET 2001 Jan Hubicka <jh@suse.cz>
117 * tc-i386.h (TARGET_MACH): New macro.
118 (i386_mach): Declare.
119 * tc-i386.c (i386_mach): New function.
121 2001-01-13 Philip Blundell <philb@gnu.org>
123 * doc/as.texinfo: Fix spelling and cross-references.
125 * doc/c-arm.texi: Fix typos. Say that `;' is a line separator
126 character for all systems, not just GNU/Linux. Make it explicit
127 that `-k' doesn't affect code generation, just ELF flags.
129 Sat Jan 13 01:47:35 MET 2001 Jan Hubicka <jh@suse.cz>
131 * config/tc-i386.c (md_assemble): Check cpu_flags even for nullary
134 2001-01-12 Frank Ch. Eigler <fche@redhat.com>
136 * cgen.c (gas_cgen_finish_insn): Call dwarf2_emit_insn.
138 2001-01-12 Nick Clifton <nickc@redhat.com>
140 * as.c (print_args): Update copyright date to 2001.
142 2001-01-12 Peter Targett <peter.targett@arccores.com>
144 * doc/c-arc.texi: New file.
145 Some sections to be expanded.
147 2001-01-12 Alan Modra <alan@linuxcare.com.au>
149 * config/tc-i386.c (md_longopts): Recognize "--64" only for ELF.
150 (md_parse_option): Always accept "--32".
152 2001-01-11 Peter Targett <peter.targett@arccores.com>
154 * as.h (TC_ARC): Ensure struc-symbol.h included.
155 * as.c (dwarf2dbg.h): Include to remove implicit declaration
157 * struc-symbol.h (SYMBOLS_NEED_BACKPOINTERS): Define.
158 (TARGET_SYMBOL_FIELDS) added.
160 * doc/Makefile.am (CPU_DOCS): Added c-arc.texi.
161 * doc/c-arc.texi: New file.
162 Some sections to be expanded.
163 * doc/as.texinfo: Update command-line options.
164 Removed outdated text for ARC dependant features, instead include
165 text from above file.
167 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Define local flag.
168 (TARGET_SYMBOL_FIELDS): Alias to previous definition.
171 * config/tc-arc.c: New updated configuration for
172 ARC, including selection of core variants, and extensibility of
173 instructions, registers etc. through directives.
175 * config/tc-arc.c (arc_extinst): Minor corrections for
177 (arc_common) Likewise. Make alignment argument optional for local
178 symbols also, with default of zero.
180 2001-01-11 Stephane Carrez <Stephane.Carrez@worldnet.fr>
182 * config/tc-m68hc11.c (md_estimate_size_before_relax): Fix
183 STATE_INDEXED_OFFSET when the symbol is undefined (16-bit offset).
184 (build_indexed_byte): Don't relax indexed byte, use 16-bit offset
185 and fix_new_exp() instead.
186 (md_convert_frag): For indexed post byte use the symbol value
187 rather than the displacement.
188 (md_relax_table): Fix indexed offset relax.
190 2001-01-11 Stephane Carrez <Stephane.Carrez@worldnet.fr>
192 * config/tc-m68hc11.c (md_estimate_size_before_relax):Don't
194 (relaxable_symbol): New function.
196 2001-01-11 Andreas Jaeger <aj@suse.de>
198 * config/tc-i386.h (TC_RELOC_GLOBAL_OFFSET_TABLE): Removed, it's
201 2001-01-10 Nick Clifton <nickc@redhat.com>
203 * config/tc-arm.c (arm_fix_adjustable): Define for OBJ_COFF.
204 * config/tc-arm.h (obj_fix_adjustable): Define for OBJ_COFF
206 2001-01-10 Nick Clifton <nickc@redhat.com>
208 * symbols.c (DOLLAR_LABEL_CHAR): New constant - the magic
209 character used to dollar local symbols.
210 (LOCAL_LABEL_CHAR): New constant - the magic character used to
212 (dollar_label_name): Use DOLLAR_LABEL_CHAR.
213 (fb_label_name): Prefix local labels with LOCAL_LABEL_PREFIX,
215 Use LOCAL_LABEL_CHAR.
216 (decode_local_label_name): Skip LOCAL_LABEL_PREFIX.
217 Use DOLLAR_LABEL_CHAR and LOCAL_LABEL_CHAR.
218 (S_IS_LOCAL): Use DOLLAR_LABEL_CHAR and LOCAL_LABEL_CHAR.
220 2001-01-08 Bo Thorsen <bo@suse.de>
222 * config/tc-i386.c (i386_immediate, i386_displacement):
225 2001-01-07 Ian Lance Taylor <ian@zembu.com>
227 * doc/c-i386.texi (i386-Arch): Remove spaces incorrectly inserted
230 2001-01-07 Philip Blundell <philb@gnu.org>
232 * doc/as.texinfo (Bug Reporting): Update email address for
236 Sat Jan 6 13:33:10 MET 2001 Jan Hubicka <jh@suse.cz>
238 * configure.in: Define DEFAULT_ARCH for i386.
239 * tc-i386.c (md_assemble): Return after the error message;
240 move testing for 64bit operands to proper place.
242 2001-01-06 Jan Hubicka <jh@suse.cz>, Andreas Jaeger <aj@suse.de>
244 * doc/as.texinfo: Document '#' as comment character for i386 and
245 x86_64. Add AMD x86-64 into menu of machine dependent information.
247 * doc/c-i386.texi: Document x86_64 extensions.
249 Fri Jan 5 13:26:42 MET 2001 Jan Hubicka <jh@suse.cz>
251 * tc-i386.c (md_assemble): Handle third byte of the opcode as prefix.
253 Thu Jan 4 22:25:26 MET 2001 Jan Hubicka <jh@suse.cz>
255 * tc-i386.c (cpu_arch): Add Pentium4 and modify sledgehammer entry.
256 * NEWS: Add note about Pentium4 support.
258 Wed Jan 3 17:26:32 MET 2001 Jan Hubicka <jh@suse.cz>
260 * tc-i387.c (pi, pte, pt): Update.
261 (type_names): Add new types.
263 Wed Jan 3 16:26:52 MET 2001 Jan Hubicka <jh@suse.cz>
265 * tc-i386.h (CpuK6, CpuAthlon, CpuSledgehammer, CpuMMX, Cpu3dnow,
266 CpuUnknown): Renumber
267 (CpuP4, CpuSSE2): New.
268 (CpuUnknownFlags): Add CpuP4 and CpuSSE2
270 2001-01-03 Philip Blundell <pb@futuretv.com>
272 * config/tc-alpha.c (alpha_force_relocation): Handle vtable
274 (alpha_fix_adjustable): Likewise.
275 (md_apply_fix): Likewise.
277 2000-12-31 H.J. Lu <hjl@gnu.org>
279 * listing.c (listing_message): Allocate string only if it is
282 * configure: Rebuild.
284 2000-12-31 Hans-Peter Nilsson <hp@bitrange.com>
286 * doc/internals.texi (Relaxing with a table) <after relaxation>:
287 Point out caveats with generating fixups for the opcode in a frag.
289 Sat Dec 30 19:02:48 MET 2000 Jan Hubicka <jh@suse.cz>
291 * configure.in: Add support for x86_64 and x86_64-*-linux-gnu*
294 2000-12-29 H.J. Lu <hjl@gnu.org>
296 * listing.c (calc_hex): Print the variable part only if the
297 fragment type is rs_fill.
299 2000-12-29 Hans-Peter Nilsson <hp@bitrange.com>
301 * doc/internals.texi (tc_conditional_pseudoop,
302 TC_LINKRELAX_FIXUP): Fix typos.
304 2000-12-28 Richard Henderson <rth@redhat.com>
306 * write.c (subsegs_finish): Fix thinko last change -- don't
307 "optimize" the alignment == 0 case.
309 2000-12-28 Richard Henderson <rth@redhat.com>
311 * as.h (rs_align_test): New.
312 * frags.c (NOP_OPCODE): Move default from read.c.
313 (MAX_MEM_FOR_RS_ALIGN_CODE): New default.
314 (frag_align_code): New.
315 * frags.h (frag_align_code): Declare.
316 * read.c (NOP_OPCODE): Remove.
317 (do_align): Use frag_align_code.
318 * write.c (NOP_OPCODE): Remove.
319 (get_recorded_alignment): New.
320 (cvt_frag_to_fill): Handle rs_align_test.
321 (relax_segment): Likewise.
322 (subsegs_finish): Align last subseg in section to the
323 section alignment. Use frag_align_code.
324 * write.h (get_recorded_alignment): Declare.
325 * config/obj-coff.c (size_section): Handle rs_align_test.
326 (fill_section, fixup_mdeps): Likewise.
327 (write_object_file): Use frag_align_code.
329 * config/tc-alpha.c (alpha_align): Use frag_align_code.
330 (alpha_handle_align): New.
331 * config/tc-alpha.h (HANDLE_ALIGN): New.
332 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
334 * config/tc-i386.h (md_do_align): Use frag_align_code.
335 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
337 * config/tc-ia64.c (ia64_md_do_align): Don't do code alignment.
338 (ia64_handle_align): New.
339 * config/tc-ia64.h (HANDLE_ALIGN): New.
340 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
342 * config/tc-m32r.c (m32r_do_align): Remove.
343 (m32r_handle_align): New.
344 (fill_insn): Use frag_align_code.
345 * config/tc-m32r.h (md_do_align): Remove.
346 (HANDLE_ALIGN, MAX_MEM_FOR_RS_ALIGN_CODE): New.
347 * config/tc-m88k.c, config/tc-m88k.h: Similarly.
348 * config/tc-mips.c, config/tc-mips.h: Similarly.
350 * config/tc-sh.c (sh_cons_align): Use rs_align_test.
351 (sh_handle_align): Likewise. Handle rs_align_code.
352 (sh_do_align): Remove.
353 * config/tc-sh.h (md_do_align): Remove.
354 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
356 * config/tc-sparc.c (sparc_cons_align): Use rs_align_test.
357 (sparc_handle_align): Likewise. Handle rs_align_code.
358 * config/tc-sparc.h (md_do_align): Remove.
359 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
361 2000-12-22 DJ Delorie <dj@redhat.com>
363 * config/tc-d10v.c (md_assemble): set prev_seg and prev_subseg
364 when we assemble the first half of a pair.
366 2000-12-22 H.J. Lu <hjl@gnu.org>
368 * config/tc-i386.c (reloc): Update the macro for non-bfd
370 (BFD_RELOC_X86_64_GOTPCREL): Set to 0 for non-bfd assembler.
372 2000-12-22 H.J. Lu <hjl@gnu.org>
374 * dwarf2dbg.c (dwarf2_finish): Remove #if BFD_ASSEMBLER.
376 Wed Dec 20 14:21:22 MET 2000 Jan Hubicka <jh@suse.cz>
378 * tc-i386.h (i386_target_format): Define even for ELFs.
379 (QWORD_MNEM_SUFFIX): New macro.
380 (CpuK6,CpuAthlon,CpuSledgehammer, Cpu64, CpuNo64, CpuUnknownFlags):
382 (CpuMMX,CpuSSE,Cpu3dnow, CpuUnknown): Renumber.
383 (IgnoreSize, DefaultSize, No_?Suf, FWait, IsString, regKludge, IsPrefix,
385 (Size64, No_qSuf, NoRex64, Rex64): New macros.
386 (Reg64, Imm32S, Imm64, Disp32S, Disp64): New macros.
387 (Imm8, Imm8S, Imm16, Imm32, Imm1, BaseIndex, Disp8, Disp16, Disp32,
388 InOutPortReg,ShiftCount, Control, Debug, Test, FloatReg, FloatAcc,
389 SReg2, SReg3, Acc, JumpAbsolute, RegMMX, RegXMM, EsSeg, InvMem):
391 (Reg, WordReg): Add Reg64.
392 (Imm): Add Imm32S and Imm64.
394 (Disp): Add Disp64 and Disp32S.
395 (AnyMem): Add Disp32S.
396 (RegRex, RegRex64): New macros.
397 (rex_byte): New type.
398 * tc-i386.c (set_16bit_code_flag): Kill.
399 (fits_in_unsigned_long, fits_in_signed_long): New functions.
400 (reloc): New parameter "signed"; support x86_64.
401 (set_code_flag): New.
402 (DEFAULT_ARCH): New macro; default to "i386".
403 (default_arch): New static variable.
404 (struct _i386_insn): New fields Operand_PCrel; rex.
405 (flag_16bit_code): Kill; All tests replaced to "flag_code == CODE_64BIT"
406 (flag_code): New enum and static variable.
407 (use_rela_relocations): New static variable.
408 (flag_code_names): New static variable.
409 (cpu_arch_flags): Default to CpuUnknownFlags|CpuNo64.
410 (cpu_arch): Add "sledgehammer"; Add CPUAthlon to Athlon and CpuK6 to
412 (i386_align_code): Return plain "nop" for x86_64.
413 (mode_from_disp_size): Support Disp32S.
414 (smallest_imm_type): Support Imm32S and Imm64.
415 (offset_in_range): Support size of 8.
416 (set_cpu_arch): Do not clobber to Cpu64/CpuNo64.
417 (md_pseudo_table): Add "code64"; use set_code_flat.
418 (md_begin): Emit sane error message on hash failure.
419 (tc_i386_fix_adjustable): Support x86_64 relocations.
420 (md_assemble): Support QWORD_MNEM_SUFFIX, REX registers,
421 instructions supported on particular arch just partially,
422 output of 64bit immediates, handling of Imm32S and Disp32S type.
423 (i386_immedaite): Support x86_64 relocations; support 64bit constants.
424 (i386_displacement): Likewise.
425 (i386_index_check): Cleanup; support 64bit addresses.
426 (md_apply_fix3): Support x86_64 relocation and rela.
427 (md_longopts): Add "32" and "64".
428 (md_parse_option): Add OPTION_32 and OPTION_64.
429 (i386_target_format): Call even for ELFs; choose between
430 elf64-x86-64 and elf32-i386.
431 (i386_validate_fix): Refuse GOTOFF in 64bit mode.
432 (tc_gen_reloc): Support rela relocations and x86_64.
433 (intel_e09_1): Support QWORD.
435 2000-12-15 Diego Novillo <dnovillo@redhat.com>
437 * config/tc-i386.c (intel_e09_1): Only flag as a memory operand if
438 it's not an offset expression.
439 (intel_e10_1): Ditto. Also, if the operand is an offset expression,
440 keep the braces '[' and ']' in the output string.
441 (intel_e11): Ditto. Also remove comparison intel_parser.op_modifier
442 != FLAT. There is no such op_modifier.
444 2000-12-14 Michael Sokolov <msokolov@ivan.Harhan.ORG>
446 * dwarf2dbg.c: If we don't have <limits.h>, try including <sys/param.h>
449 2000-12-13 Kazu Hirata <kazu@hxi.com>
451 * as.h: Fix formatting.
453 * dwarf2dbg.c: Likewise.
454 * input-scrub.c: Likewise.
457 2000-12-13 Mark Elbrecht <snowball3@bigfoot.com>
459 * configure.in (i386-*-msdosdjgpp): Set bfd_gas to yes.
460 configure: Regenerate.
462 2000-12-13 Michael Sokolov <msokolov@ivan.Harhan.ORG>
464 * dwarf2dbg.c: #include <limits.h> only if it exists.
466 2000-12-13 Rodney Brown <RodneyBrown@mynd.com>
468 * config/tc-hppa.c (pa_ip): Correct CHECK_FIELD typo.
469 (md_apply_fix): Here too.
471 2000-12-12 Jim Wilson <wilson@redhat.com>
473 * config/tc-ia64.h (ia64_init): Add prototype.
475 2000-12-12 H.J. Lu <hjl@gnu.org>
477 * dwarf2dbg.c: Enabled only if BFD_ASSEMBLER is defined.
479 * read.h (outputting_stabs_line_debug): Change it to int.
480 * stabs.c (outputting_stabs_line_debug): Likewise.
482 2000-12-12 Geoffrey Keating <geoffk@redhat.com>
484 * config/obj-bout.c (obj_crawl_symbol_chain): Don't take
485 the address of a function result.
487 2000-12-12 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
489 * config/tc-ppc.c (md_pseudo_table): Add .file and .loc.
490 (md_assemble): Call dwarf2_emit_insn.
491 (shlib): Fix typo SHILB -> SHLIB.
492 (md_parse_option): Likewise.
493 (ppc_elf_validate_fix): Likewise:
494 * config/tc-ppc.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
496 2000-12-12 Nick Clifton <nickc@redhat.com>
498 * cgen.h: Fix formatting.
499 * input-scrub.c: Fix formatting.
500 * macro.c: Fix formatting.
501 * config/tc-mips.c: Fix formatting.
502 * doc/c-mips.texi: Fix formatting.
504 Mon Dec 11 14:35:42 MET 2000 Jan hubicka <jh@suse.cz>
506 * tc-i386.c (md_assemble): Refuse 's' and 'l' suffixes in the intel
507 mode; convert 'd' suffix to 's' or 'l'; remove all DWORD_MNEM_SUFFIX
509 (intel_e09_1): Convert QWORD to 'l' suffix for FP operations; refuse
511 * tc-i386.h (DWORD_MNEM_SUFFIX): Kill.
514 * i386.h (*_Suf): Remove No_dSuf.
515 (d_suf, wld_Suf,sld_Suf, sldx_Suf, bwld_Suf, d_FP, sld_FP, sldx_FP)
517 (i386_optab): Remove 'd' in the suffixes.
519 2000-12-06 Mark Elbrecht <snowball3@bigfoot.com>
521 * config/tc-i386.c (T_SHORT): Undefine before defining.
523 2000-12-05 Kazu Hirata <kazu@hxi.com>
525 * config/tc-mips.c: Fix formatting.
527 2000-12-04 Matthew Hiller <hiller@redhat.com>
529 * config/tc-d10v.c (flag_allow_gstabs_packing): New variable.
530 (md_longopts): New options --gstabs-packing, --no-gstabs-packing.
531 (md_show_usage): Ditto.
532 (md_parse_option): Ditto.
533 (d10v_cleanup): Writes pending instruction only if
534 ! outputting_stabs_line_debug || ! flag_allow_gstabs_packing.
535 Fix compile time warning messages.
537 * doc/c-d10v.texi: Documents new options.
539 2000-12-04 Matthew Hiller <hiller@redhat.com>
541 * stabs.c (outputting_stabs_line_debug): New variable.
542 (stabs_generate_asm_lineno): Set outputting_stabs_line_debug at
543 function entry and unset at function exit.
545 * read.h (outputting_stabs_line_debug): New extern declaration.
547 * as.c: Include dwarf2dbg.h for definition of dwarf2_finish.
549 * dwarf2dbg.c: Fix compile time warning messages.
551 2000-12-03 Kazu Hirata <kazu@hxi.com>
553 * config/tc-a29k.c: Fix formatting.
554 * config/tc-alpha.c: Likewise.
555 * config/tc-arm.c: Likewise.
556 * config/tc-cris.c: Likewise.
557 * config/tc-hppa.c: Likewise.
558 * config/tc-i370.c: Likewise.
559 * config/tc-i386.c: Likewise.
560 * config/tc-i860.c: Likewise.
561 * config/tc-i960.c: Likewise.
562 * config/tc-ia64.c: Likewise.
563 * config/tc-m68hc11.c: Likewise.
564 * config/tc-m68k.c: Likewise.
565 * config/tc-m88k.c: Likewise.
566 * config/tc-pj.c: Likewise.
567 * config/tc-ppc.c: Likewise.
568 * config/tc-sh.c: Likewise.
569 * config/tc-sparc.c: Likewise.
570 * config/tc-tahoe.c: Likewise.
571 * config/tc-vax.c: Likewise.
573 2000-12-01 Chris Demetriou <cgd@sibyte.com>
575 * config/tc-mips.c (mips_ip): When calculating offsets,
576 don't accept as constant the difference between the
577 addresses of symbols in two different sections.
579 * config/tc-mips.c (macro_build): Add new 'U' and 'J' operand
581 (validate_mips_insn): Likewise. Also, update 'B' operand
582 specifier to use OP_*_CODE20 constants and delete 'm' operand
584 (mips_ip): Remove 'm' operand specifier, add 'U' and 'J'
585 operand specifiers. Change warning generated by 'B' operand
586 specifier to reflect its new multi-purpose usage.
588 * config/tc-mips.c (mips_set_options): Use ISA_UNKNOWN rather than
589 -1, and update comment.
590 (file_mips_isa): Likewise.
591 (mips_cpu): Use CPU_UNKNOWN rather than -1, and update comment.
592 (ISA_HAS_COPROC_DELAYS, ISA_HAS_64BIT_REGS, gpr_interlocks): Use
593 ISA_* constants rather than hard-coded numbers.
594 (mips_cpu_info): New structure.
595 (mips_cpu_info_table): New table describing CPU and ISA names
597 (mips_cpu_info_from_name, mips_cpu_info_from_isa,
598 mips_cpu_info_from_cpu): New functions.
599 (mips_isa_to_str): New function to get string for ISA name.
600 (mips_cpu_to_str): Convert to use mips_cpu_info_from_cpu, and
602 (md_begin): Redo CPU and ISA selection logic, using
603 mips_cpu_info_from_*. Convert to use ISA_* constants rather
604 than hard-coded numbers.
605 (append_insn, mips_emit_delays, macro, macro2): Convert to use
606 ISA_* constants rather than hard-coded numbers.
607 (mips_ip): Convert to use mips_isa_to_str to get ISA name.
608 (md_longopts): Delete OPTION_NO_MIPS32.
609 (md_parse_option): Convert to use ISA_* constants rather than
610 hard-coded numbers. Make OPTIONS_MIPS32 case treat MIPS32
611 as an ISA. Delete OPTION_NO_MIPS32 case. Convert OPTION_MCPU
612 to use strcasecmp to recognize "default" and to use
613 mips_cpu_info_from_name to get CPU numbers from argument.
614 (md_show_usage): Move -mips32 so it's with the rest of the ISA
615 flags. Change 4Kc, 4Kp and 4Km CPU entries to just be
617 (s_mipsset): Accept ISA value 32.
618 * doc/as.texinfo: Clean up MIPS options summary slightly,
619 remove -no-mips32. Add note about -mips4 and -mips32
620 specifying those ISA levels. Delete -mips32 and -no-mips32
621 cpu flag descriptions.
622 * doc/c-mips.texi: Add -mips32 to list of ISA switches. Clean
623 up the supported CPU switch list, and replace 4Kc, 4Km, and
624 4Kp entries with a single mips32-4k entry. Note that you can
627 * tc-mips.c (ISA_HAS_64BIT_REGS): Add checks for ISA_MIPS5 and
629 (md_longopts, OPTION_MIPS5, OPTION_MIPS64): Add options for
631 (md_parse_option): Add cases for OPTION_MIPS5 and
633 (md_show_usage): Mention -mips5 and -mips64 arguments.
634 (s_mipsset): Add cases for MIPS5 and MIPS64.
635 (mips_cpu_info_table): Add entries for MIPS5 and MIPS64 ISAs
637 * doc/as.texinfo: Mention -mips5 and -mips64 options
639 * doc/c-mips.texi: Likewise. Also update introduction
640 and ".set" usage information.
642 * config/tc-mips.c (md_show_usage): Add "sb1" to the
644 (mips_cpu_info_table): Add SB-1 entries.
645 * doc/c-mips.texi: Add "sb1" to the list of CPUs
646 known to the -mcpu option.
648 * doc/as.texinfo: Correct description of MIPS -mcpu
649 option, by copying some of the text from doc/c-mips.texi.
651 2000-12-01 Joel Sherrill <joel@OARcorp.com>
653 * configure.in (arm-*-rtems*, a29k-*rtems*, h8300-*-rtems*):
655 (sparc*-*-rtemself*, sparc*-*-rtemsaout*): New targets.
656 (sparc*-*-rtems*): Switched from a.out to ELF.
657 * configure: Regenerate.
658 * config.in: Regenerate.
659 * Makefile.in: Regenerate.
660 * aclocal.m4: Regenerate.
661 * po/gas.pot: Regenerate.
663 2000-11-30 Philip Blundell <pb@futuretv.com>
665 * config/obj-coff.c (obj_coff_weak): Use S_SET_WEAK if it exists,
666 even in non BFD_ASSEMBLER case.
668 2000-11-30 Diego Novillo <dnovillo@redhat.com>
670 * tc-i386.c (md_assemble): Swap i.disp_relocs when using intel
673 2000-11-29 Richard Henderson <rth@redhat.com>
675 * dwarf2dbg.c: Rewrite from scratch. Queue all debugging output
676 until dwarf2_finish; use relaxation to get cross-fragment offsets;
677 thread multiple subsegments properly; handle multiple code
678 sections properly; emit proper compilation unit info for assembler
681 * as.h (enum _relax_state): Add rs_dwarf2dbg.
682 * dwarf2dbg.h (struct dwarf2_line_info): Remove filename.
683 (dwarf2dbg_estimate_size_before_relax): Declare.
684 (dwarf2dbg_relax_frag, dwarf2dbg_convert_frag): Declare.
685 * write.c: Include dwarf2dbg.h.
686 (cvt_frag_to_fill): Handle rs_dwarf2dbg.
687 (relax_segment): Likewise.
689 2000-11-28 Hans-Peter Nilsson <hp@bitrange.com>
691 * config/tc-sh.c (md_convert_frag) <undefined symbol, conditional
692 jump>: Use as_bad_where instead of as_bad. Tweak error message
693 accordingly. Stabilize frag by updating fix part and resetting
695 <undefined symbol, unconditional jump>: Ditto.
696 (sh_elf_cons): Cast *input_line_pointer to unsigned char when
697 indexing is_end_of_line[].
698 (md_assemble): Initialize size to 0.
699 (md_section_align): Mark parameter seg as unused.
700 (parse_reg): Parse names case-insensitively.
702 2000-11-28 Kazu Hirata <kazu@hxi.com>
704 * config/obj-aout.h: Fix formatting.
705 * config/obj-bout.h: Likewise.
706 * config/obj-coff.c: Likewise.
707 * config/obj-coff.h: Likewise.
708 * config/obj-elf.h: Likewise.
709 * config/obj-som.h: Likewise.
710 * config/obj-vms.c: Likewise.
711 * config/obj-vms.h: Likewise.
712 * config/tc-h8300.h: Likewise.
713 * config/tc-ns32k.h: Likewise.
714 * config/tc-sparc.h: Likewise.
715 * config/tc-tic54x.h: Likewise.
716 * config/tc-z8k.h: Likewise.
718 2000-11-28 Nick Clifton <nickc@redhat.com>
720 * doc/as.1 (COPYING): Mention that the GNU Free Documentation
721 License is present in the sources, but not the output, and
722 also available from the GNU website.
723 (GNU Free Documentation License): Comment out this section.
725 2000-11-28 Hans-Peter Nilsson <hp@axis.com>
727 * Makefile.am (CPU_OBJ_VALID): Add case to filter out invalid coff
728 targets. Remove i860 from valid a.out targets.
729 * Makefile.in: Regenerate.
731 * config/tc-cris.c: Include dwarf2dbg.h.
732 (md_pseudo_table): Add .file and .loc.
733 (md_assemble): Call dwarf2_emit_insn if generating ELF.
734 (s_cris_file, s_cris_loc): New.
735 * config/tc-cris.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
736 * Makefile.am: Regenerate dependencies.
737 * Makefile.in: Regenerate.
739 2000-11-28 Alan Modra <alan@linuxcare.com.au>
741 * expr.c (STANDARD_MUL_PRECEDENCE): Correct value.
742 (MRI_MUL_PRECEDENCE): Likewise.
743 (op_rank): Fix a comment typo.
745 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
747 * config/tc-m68hc11.c (build_indexed_byte): Print the offset in
749 (get_operand): Fix analysis for movw/movb instructions.
751 2000-11-24 Nick Clifton <nickc@redhat.com>
753 * configure.in (xscale-elf): Add target.
754 (xscale-coff): Add target.
755 * configure: Regenerate.
757 * config/tc-arm.c (ARM_EXT_V5E): New ARM architecture
759 (ARM_EXT_XSCALE): New ARM architecture extension.
760 (ARM_LONGMUL): Rename to ARM_EXT_LONGMUL.
761 (ARM_HALFWORD): Rename to ARM_EXT_HALFWORD.
762 (ARM_THUMB): Rename to ARM_EXT_THUMB.
763 (ARM_ARCH_V4): Remove processor from architecture.
764 (ARM_ARCH_3M): New architecutre definition.
765 (ARM_ARCH_V5TE): New architecutre definition.
766 (ARM_ARCH_XSCALE): New architecutre definition.
767 (CPU_DEFAULT): Allow to be defaulted to XScale.
768 (atpcs): New boolean variable.
769 (ldr_flags): Support 'd' flag for double word loads.
770 (str_flags): Support 'd' flag for double word stored.
771 (do_mia): New function.
772 (do_mar): New function.
773 (do_mra): New function.
774 (do_pld): New function.
775 (do_ldrd): New function.
776 (do_blx): New function.
777 (do_bkpt): New function.
778 (do_clz): New function.
779 (do_lstc2): New function.
780 (do_cdp2): New function.
781 (do_t_blx): New function.
782 (do_t_bkpt): New function.
783 (do_smla): New function.
784 (do_smlal): New function.
785 (do_smul): New function.
786 (do_qadd): New function.
787 (do_co_reg2c): New function.
788 (LONGEST_INSN): Redefine to 7.
790 * doc/c-arm.texi: Document -mxscale, -mmarmv5te and -matpcs
791 command line switches.
793 2000-11-22 Jim Wilson <wilson@redhat.com>
795 * config/tc-ia64.c (pseudo_func): Add missing initializers.
796 (struct rsrc): Make line unsigned.
797 (gr_values): Add missing initializer.
798 (SLOT_NUM_NOT_SET): Add unsigned cast.
799 (ia64_elf_section_flags, output_vbyte_mem, count_output, dot_radix,
800 dot_fframe, dot_vframe, dot_vframesp, dot_vframepsp, dot_save,
801 dot_restore, dot_restorereg, dot_restorereg_p, dot_handlerdata,
802 dot_unwentry, dot_altrp, dot_saveg, dot_savef, dot_saveb, dot_savegf,
803 dot_spill, dot_spillreg, dot_spillreg_p, dot_label_state,
804 dot_copy_state, dot_unwabi, dot_personality, dot_proc, dot_body,
805 dot_prologue, dot_endp, dot_regstk, dot_psr, dot_alias, dot_ln,
806 dot_reg_val, dot_entry, dot_mem_offset, ia64_init, mark_resource,
807 md_undefined_symbol, md_apply_fix3, tc_gen_reloc, ia64_md_do_align):
808 Add ATTRIBUTE_UNUSED to unused parameters.
809 (convert_expr_to_ab_reg): Add parens.
810 (convert_expr_to_xy_reg): Add parens. Comment out >= REG_GR test.
811 (dot_prologue): Initialize grsave when declared.
812 (md_pseudo_table): Add missing initializers.
813 (operand_match): Add casts to bfd_vma.
814 (emit_one_bundle): Delete unused local prev. Make required_template
816 (specify_resource): Cast i to unsigned.
817 (note_register_values): Use fprintf_vma.
818 (print_dependency): Likewise.
820 2000-11-21 Jim Wilson <wilson@redhat.com>
822 * config/tc-ia64.c (generate_unwind_image): Call record_alignment
823 for unwind info section.
824 (dot_endp): Likewise for unwind section.
826 * config/tc-ia64.c (emit_one_bundle): Pass size of 8 not 4 to
829 2000-11-21 Jakub Jelinek <jakub@redhat.com>
831 * config/tc-sparc.c (md_pseudo_table): Add .file and .loc.
832 (output_insn): Call dwarf2_emit_insn.
833 * config/tc-sparc.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
835 2000-11-17 Richard Henderson <rth@redhat.com>
837 * ehopt.c (eh_frame_code_alignment): New arg `in_seg', update all
838 callers. Don't switch segments. Expect CIE == -1 in .debug_frame.
839 (check_eh_frame): Handle .eh_frame and .debug_frame concurrently.
841 2000-11-17 Nick Clifton <nickc@redhat.com>
843 * config/tc-arm.c (md_pseudo_table): Add support for .line and
846 2000-11-17 Richard Henderson <rth@redhat.com>
848 * config/tc-i386.c (md_pseudo_table): Add .file and .loc.
850 2000-11-17 Richard Henderson <rth@redhat.com>
852 * dwarf2dbg.c (dwarf2_gen_line_info): Early out for no line number.
853 * config/obj-elf.h (ECOFF_DEBUGGING) [TC_ALPHA]: Adjust for
854 tri-state definition of alpha_flag_mdebug.
855 * config/tc-alpha.c (alpha_flag_mdebug): Init to -1.
856 (s_alpha_file): Store first .file directive.
858 (md_pseudo_table): Add stabs and stabn.
860 2000-11-17 Richard Henderson <rth@redhat.com>
862 * config/tc-i386.c (md_assemble): Call dwarf2_emit_insn.
864 2000-11-17 Richard Henderson <rth@redhat.com>
866 * as.c (debug_type): Init to DEBUG_UNSPECIFIED.
867 (main): Call dwarf2_finish.
868 * as.h (debug_type): Clarify documentation of the meaning
870 * dwarf2dbg.c (DWARF2_LINE_MIN_INSN_LENGTH): Default to 1.
871 (print_stats): Fix parenthesis problem.
872 (now_subseg_size): New.
873 (dwarf2_finish): Use it. If DEBUG_DWARF2, emit bits for .debug_info.
874 (dwarf2_directive_file): Don't set debug_type.
875 (dwarf2_where): Honor DEBUG_DWARF2 first.
876 (dwarf2_emit_insn): Renamed from dwarf2_generate_asm_lineno;
877 do nothing if not emitting dwarf2 debug info, or no work.
878 * dwarf2dbg.h (dwarf2_emit_insn): Update.
879 * ecoff.c (add_file): Turn on DEBUG_ECOFF only if DEBUG_UNSPECIFIED.
880 (ecoff_new_file): Likewise.
881 * read.c (generate_lineno_debug): Kill ecoff hackery. Update
882 commentary wrt dwarf2.
884 * config/tc-alpha.c (alpha_adjust_symtab_relocs): Add
885 ATTRIBUTE_UNUSED as needed.
886 (emit_insn): Call dwarf2_emit_insn.
889 (s_alpha_coff_wrapper): Don't handle them.
890 (md_pseudo_table): Update for .file and .loc.
891 * config/tc-alpha.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
893 * config/tc-arm.c (output_inst): Update for dwarf2_emit_insn;
894 don't protect with debug_type.
895 * config/tc-hppa.c (md_assemble): Likewise.
896 * config/tc-m68hc11.c (m68hc11_new_insn): Likewise.
897 * config/tc-mn10300.c (md_assemble): Likewise.
898 * config/tc-sh.c (md_assemble): Likewise.
899 * config/tc-v850.c (md_assemble): Likewise.
901 * config/tc-arm.c (arm_end_of_source): Remove.
902 * config/tc-hppa.c (pa_end_of_source): Remove.
903 * config/tc-m68hc11.c (m68hc11_end_of_source): Remove.
904 * config/tc-mn10300.c (mn10300_finalize): Remove.
905 * config/tc-sh.c (sh_finalize): Remove.
906 * config/tc-v850.c (sh_finalize): Remove.
908 * config/tc-arm.h (md_end): Remove.
909 * config/tc-hppa.h (md_end): Remove.
910 (DWARF2_LINE_MIN_INSN_LENGTH): New.
911 * config/tc-m68hc11.h (md_end): Remove.
912 * config/tc-mn10300.h (md_end): Remove.
913 * config/tc-sh.h (md_end): Remove.
914 * config/tc-v850.h (md_end): Remove.
916 * config/tc-ia64.c (emit_one_bundle): Don't protect
917 dwarf2 bits with debug_type.
918 (md_assemble): Likewise.
919 (ia64_end_of_source): Don't call dwarf2_finish.
921 2000-11-16 Jim Wilson <wilson@redhat.com>
923 * config/tc-ia64.c (errata_nop_necessary_p): Abort if general regno
924 >= 128 instead of > 128. Abort if predicate regno is >= 64 instead of
927 2000-11-16 H.J. Lu <hjl@gnu.org>
929 * config/obj-elf.c (obj_elf_symver): Don't check the missing
932 2000-11-15 Kazu Hirata <kazu@hxi.com>
934 * config/tc-tic30.c: Fix formatting.
935 * config/tc-tic80.c: Likewise.
936 * config/tc-v850.c: Likewise.
937 * config/tc-vax.c: Likewise.
938 * config/tc-w65.c: Likewise.
939 * config/tc-z8k.c: Likewise.
941 2000-11-14 DJ Delorie <dj@redhat.com>
943 * config/tc-v850.c: Support dwarf2.
944 * config/tc-v850.h: Ditto.
946 * config/tc-v850.c (cons_fix_new_v850): Don't rely on
947 parse_cons_expression_v850 to initialize hold_cons_reloc.
949 2000-11-15 Bernd Schmidt <bernds@redhat.com>
951 * tc-ia64.c (struct md): New entries LAST_GROUPS, GROUP_IDX.
952 (errata_nops_necessary_p): New function.
953 (emit_one_bundle): Call it. Update the GROUP_IDX field in struct
956 2000-11-14 Jim Wilson <wilson@redhat.com>
958 * config/tc-ia64.c (ia64_target_format): If EF_IA_64_BE not set, then
959 return little endian bfd formats.
961 2000-11-14 Kazu Hirata <kazu@hxi.com>
963 * config/aout_gnu.h: Fix formatting.
964 * config/atof-vax.c: Likewise.
965 * config/m68k-parse.h: Likewise.
966 * config/m88k-opcode.h: Likewise.
967 * config/obj-elf.c: Likewise.
968 * config/tc-arm.c: Likewise.
969 * config/tc-cris.c: Likewise.
970 * config/tc-i386.c: Likewise.
971 * config/tc-ia64.c: Likewise.
972 * config/tc-mn10300.c: Likewise.
973 * config/te-386bsd.h: Likewise.
974 * config/te-hppa.h: Likewise.
975 * config/te-nbsd.h: Likewise.
976 * config/te-ppcnw.h: Likewise.
977 * config/te-sparcaout.h: Likewise.
978 * config/te-tmips.h: Likewise.
979 * config/vax-inst.h: Likewise.
980 * config/vms-conf.h: Likewise.
982 2000-11-14 Jakub Jelinek <jakub@redhat.com>
984 * config/tc-alpha.c (s_alpha_prologue): Preserve visibility bits.
986 2000-11-13 H.J. Lu <hjl@gnu.org>
988 * config/obj-elf.c (elf_frob_symbol): Support
989 ".symver name,name2@@@nodename".
990 (elf_frob_file_before_adjust): Likewise.
992 * doc/as.texinfo: Updated for ".symver name,name2@@@nodename"
993 and ".symver name,name2@@@nodename".
996 2000-11-12 H.J. Lu (hjl@gnu.org)
998 * config/obj-elf.c (obj_elf_symver): Check missing version
1001 2000-11-12 H.J. Lu (hjl@gnu.org)
1003 * dwarf2dbg.c (dwarf2_generate_asm_lineno): Use addressT
1004 instead of bfd_vma for non-bfd assemblers.
1006 2000-11-09 Kazu Hirata <kazu@hxi.com>
1008 * itbl-ops.c: Fix comment typos.
1010 2000-11-08 Jim Wilson <wilson@redhat.com>
1012 * config/tc-ia64.c (struct unw_rec_list): Add slot_frag field.
1013 (struct unwind): Add next_slot_frag field.
1014 (slot_index): New parameters slot_frag and first_frag. Add code
1015 to add in frag sizes when different. Add comments.
1016 (fixup_unw_records): New locals first_frag and last_frag. Pass new
1017 arguments to slot_index.
1018 (emit_one_bundle): Set slot_frag field. Set next_slot_number after
1019 loop end. Set next_slot_frag field.
1021 2000-11-07 H.J. Lu <hjl@gnu.org>
1023 * doc/as.texinfo (.symver): Updated for versioned symbol
1026 * obj.h (format_ops): Add the frob_file_before_adjust field.
1028 * config/obj-aout.c (aout_format_ops): Set the
1029 frob_file_before_adjust field to 0.
1030 * config/obj-coff.c (coff_format_ops): Likewise.
1031 * config/obj-ecoff.c (ecoff_format_ops): Likewise.
1033 * config/obj-elf.c (obj_elf_symver): Allow duplicated version
1035 (elf_frob_file_before_adjust): New function to remove unneeded
1036 versioned symbols from the symbol table.
1037 (elf_format_ops): Set the frob_file_before_adjust field to
1038 elf_frob_file_before_adjust.
1040 * config/obj-elf.h (obj_frob_file_before_adjust): Defined if
1043 * config/obj-multi.h (obj_frob_file_before_adjust): Defined.
1045 2000-11-07 Peter Targett <peter.targett@arccores.com>
1047 * gas/config/tc-arc.h: Avoid warnings for LITTLE_ENDIAN and
1049 * gas/config/tc-arc.c: Use S_IS_LOCAL to test local symbols.
1050 Fix compile time warning messages.
1052 2000-11-07 Nick Clifton <nickc@redhat.com>
1054 * stabs.c (generate_asm_file): Increase length of xmalloc'ed
1055 buffer in order to avoid buffer overflows.
1057 2000-11-06 Steve Ellcey <sje@cup.hp.com>
1059 * config/tc-ia64.c (md_shortopts, md_parse_option, md_show_usage):
1060 Change M to m for -milp32 or -mlp64 to match gcc.
1061 (dot_endp): Use bytes_per_address instead of 8.
1062 (emit_one_bundle): Use number_to_chars_littleendian instead of
1064 (fix_insn): Likewise.
1065 (ia64_init): New function.
1066 (ia64_target_format): New function.
1067 (md_begin): Set endianness, arch, and machine as appropriate.
1068 * config/tc-ia64.h: (TARGET_BYTES_BIG_ENDIAN, md_number_to_chars):
1069 Make these macros depend on TE_HPUX macro.
1070 (TARGET_FORMAT): Define.
1071 (HOST_SPECIAL_INIT): Define.
1072 * config/te-hpux.h: New file.
1073 * configure.in: Add "ia64-*-hpux*" target to configure.
1074 * configure: Regenerate.
1076 2000-11-06 Kazu Hirata <kazu@hxi.com>
1078 * as.c: Fix formatting.
1079 * dwarf2dbg.c: Likewise.
1080 * input-file.c: Likewise.
1081 * input-file.h: Likewise.
1082 * input-scrub.c: Likewise.
1083 * itbl-ops.c: Likewise.
1084 * listing.c: Likewise.
1085 * macro.h: Likewise.
1086 * messages.c: Likewise.
1088 * subsegs.c: Likewise.
1089 * subsegs.h: Likewise.
1090 * write.c: Likewise.
1092 2000-11-06 Nick Clifton <nickc@redhat.com>
1094 * doc/as.texinfo: Add GNU Free Documentation License.
1095 * doc/gasp.texi: Add GNU Free Documentation License.
1096 * doc/as.1: Add GNU Free Documentation License.
1098 2000-11-05 Nick Clifton <nickc@redhat.com>
1100 * config/tc-arm.c: Add include of "dwarf2dbg.h"
1102 2000-11-02 Per Lundberg <plundis@chaosdev.org>
1104 * configure.in: Recognise i[3456]86-chaosdev-storm-chaos.
1105 * configure: Regenerate.
1107 2000-11-01 Nick Clifton <nickc@redhat.com>
1109 * read.c (original_case_string): New global variable.
1110 (read_a_source_file): Copy opcode string into
1111 original_case_string if clobbering the case of the opcode.
1112 * read.h: Export the definition of original_case_string.
1113 * config/tc-arm.c (md_assembler): When parsing a .req
1114 directive use the original opcode string, not the case
1117 2000-11-02 Nick Clifton <nickc@redhat.com>
1119 * config/tc-mn10300.c (debug_line): Remove this static
1121 (md_assemble): Call dwarf2_generate_asm_lineno instead of
1122 dwarf2_where and dwarf2_gen_line_info.
1124 2000-11-02 Theo Honohan <th@futuretv.com>
1126 * config/tc-arm.c (do_msr): Improve error message.
1128 2000-10-31 Eric Christopher <echristo@redhat.com>
1130 * config/tc-mn10300.c (md_apply_fix3): Use valuep if fully resolved
1131 or pc-relative, else use fx_offset.
1133 2000-10-31 Jim Wilson <wilson@redhat.com>
1135 * config/tc-ia64.c (struct md): New field tag_fixups.
1136 (ia64_flush_insns): Handle tag_fixups. Error if dangling
1137 qualifying predicate.
1138 (emit_one_bundle): Delete spurious multiplication by one. Handle
1140 (ia64_start_line): Error if dangling qualifying predicate.
1141 (defining_tag): New static variable.
1142 (ia64_unrecognized_line, case '['): Parse tags.
1143 (ia64_frob_label): Create tag_fixups.
1144 (md_assemble): Reset md.qp.X_op after using it.
1146 2000-10-31 Kaz Kojima <kkojima@rr.iij4u.or.jp>
1148 * config/tc-sh.c (md_apply_fix [BFD_RELOC_SH_PCDISP12BY2]): Allow 4094.
1150 2000-10-31 Bernd Schmidt <bernds@redhat.co.uk>
1152 * tc-ia64.c (extra_goodness): Only prefer F in slot 1 and B in slot 2.
1154 2000-10-30 Kazu Hirata <kazu@hxi.com>
1156 * expr.c: Fix formatting.
1157 * flonum-copy.c: Likewise.
1158 * flonum.h: Likewise.
1162 2000-10-30 Hans-Peter Nilsson <hp@bitrange.com>
1164 * as.h (OPTION_MD_BASE): Bump to 190.
1165 * as.c (parse_args) <std_longopts>: Add comment about the need to
1166 check OPTION_MD_BASE in as.h.
1168 * config/tc-sh.c (md_apply_fix): For ELF, do not "adjust back" VAL
1171 2000-10-27 Nick Clifton <nickc@redhat.com>
1173 * configure.in (emulations): Add m68hc12.
1174 * configure: Regenerate.
1175 * po/gas.pot: Regenerate.
1177 2000-10-27 Aldy Hernandez <aldyh@redhat.com>
1179 * config/tc-arm.c (psrs): Remove lowercase versions of spsr* and
1181 (arm_psr_parse): Handle lowercase CPSR and SPSR.
1183 2000-10-25 Nick Clifton <nickc@redhat.com>
1185 * dwarf2out.c (dwarf2_generate_asm_lineno): New function: Generate
1186 a DWARF2 line number information sequence.
1188 *dwarf2out.h: Add prototype for dwarf2_generate_asm_lineno.
1190 * read.c (generate_lineno_debug): Update comment describing why
1191 DWARF2 line number debug information is not generated
1192 automatically by this function.
1194 * doc/as.texinfo: Note that --gdwarf2 only works on some targets,
1197 * config/tc-arm.h (md_end): Define.
1198 (DWARF2_LINE_MIN_INSN_LENGTH): Define.
1200 * config/tc-arm.c (output_inst): Call dwarf2_generate_asm_lineno
1201 if generating DWARF2 line numbers.
1202 (arm_end_of_source): New function. Call dwarf2_finish if
1205 * config/tc-hppa.c (md_assemble): Use dwarf2_generate_asm_lineno.
1206 * config/tc-m68hc11.c (m68hc11_new_insn): Use dwarf2_generate_asm_lineno.
1207 * config/tc-sh.c (md_assemble): Use dwarf2_generate_asm_lineno.
1209 2000-10-25 Diego Novillo <dnovillo@cygnus.com>
1211 * tc-i386.c: Fix prototype declarations for functions taking no
1214 2000-10-24 Diego Novillo <dnovillo@cygnus.com>
1216 * tc-i386.c (i386_operand_modifier): Remove.
1217 (build_displacement_string): Remove.
1218 (i386_parse_seg): Remove.
1219 (i386_intel_memory_operand): Remove.
1220 (i386_intel_operand): Re-write using recursive descent parser based
1221 on MASM documentation.
1222 (struct intel_parser_s): New structure.
1223 (intel_parser): New static variable.
1224 (struct intel_token): New structure.
1225 (cur_token, prev_token): New static variables.
1238 (intel_match_token): New function.
1239 (intel_get_token): New function.
1240 (intel_putback_token): New function.
1241 (intel_expr): New function.
1242 (intel_e05): New function.
1243 (intel_e05_1): New function.
1244 (intel_e06): New function.
1245 (intel_e06_1): New function.
1246 (intel_e09): New function.
1247 (intel_e09_1): New function.
1248 (intel_e10): New function.
1249 (intel_e10_1): New function.
1250 (intel_e11): New function.
1252 2000-10-20 Jakub Jelinek <jakub@redhat.com>
1254 * config/tc-sparc.c (sparc_ip): Fix a bug which caused v9_arg_p
1255 instructions to loose any special insn->architecture mask.
1257 * config/tc-sparc.c (v9a_asr_table): Add v9b ASRs.
1258 (sparc_md_end, sparc_arch_types, sparc_arch,
1259 sparc_elf_final_processing): Handle v8plusb and v9b architectures.
1260 (sparc_ip): Handle siam mode operands. Support v9b ASRs (and
1261 request v9b architecture if they are used).
1263 2000-10-18 Michael Sokolov <msokolov@ivan.Harhan.ORG>
1265 * config/tc-m68k.c: Fix the previous misapplied patch.
1267 2000-10-18 Michael Sokolov <msokolov@ivan.Harhan.ORG>
1269 * config/tc-m68k.h (RELAX_RELOC_*): New definitions for both
1270 BFD_ASSEMBLER and !BFD_ASSEMBLER.
1271 * config/tc-m68k.c (md_convert_frag_1): Use them instead of
1274 2000-10-17 Kazu Hirata <kazu@hxi.com>
1276 * debug.c: Fix formatting.
1277 * depend.c: Likewise.
1278 * dwarf2dbg.c: Likewise.
1279 * dwarf2dbg.h: Likewise.
1280 * ecoff.c: Likewise.
1283 * flonum-konst.c: Likewise.
1284 * frags.h: Likewise.
1286 2000-10-17 Chandrakala Chavva <cchavva@redhat.com>
1288 * as.c: New option OPTION_TARGET_HELP. Prints all target specific
1290 * doc/as.texinfo: Added notes about this new option.
1292 2000-10-16 Hans-Peter Nilsson <hp@bitrange.com>
1294 * config/tc-sh.c (JREG): Remove.
1295 (md_convert_frag): Remove #if 0:d code using JREG.
1297 2000-10-15 Diego Novillo <dnovillo@cygnus.com>
1299 * config/tc-i386.c (i386_operand_modifier): Only match
1300 modifiers SHORT and FLAT if they are followed by a space.
1301 (parse_register): When `allow_naked_reg' is set, do not confuse
1302 identifiers that start with a register name with a register.
1304 2000-10-12 Kazu Hirata <kazu@hxi.com>
1306 * app.c: Fix formatting.
1309 * bit_fix.h: Likewise.
1314 2000-10-11 Alan Modra <alan@linuxcare.com.au>
1316 * config/obj-elf.c (elf_frob_symbol): Revert 2000-10-07 change.
1318 2000-10-07 Alan Modra <alan@linuxcare.com.au>
1320 * config/tc-hppa.c (md_apply_fix): Remove plainly wrong assert.
1321 Re-arrange function a little and improve error message.
1323 * write.c (write_relocs): Fix a comment.
1325 * config/obj-elf.c (elf_frob_symbol): Make section syms global on
1328 2000-10-05 Jim Wilson <wilson@cygnus.com>
1330 * config/tc-ia64.c (resources_match): Handle IA64_RS_PRr.
1332 2000-10-05 Alan Modra <alan@linuxcare.com.au>
1334 * config/tc-i386.c: Delete some useless comments, reformat others.
1336 * config/tc-i386.h (TC_FIX_ADJUSTABLE): Add check to cover
1337 non-global syms in linkonce sections.
1339 2000-10-04 Ralf Baechle <ralf@gnu.org>
1341 * config/tc-ia64.c (operand_match): Don't use // style comments.
1342 * config/tc-i370.c: Likewise.
1344 2000-09-29 Hans-Peter Nilsson <hp@axis.com>
1346 Changes to handle varying register prefix and user symbol prefix.
1347 * config/tc-cris.c (SYNTAX_RELAX_REG_PREFIX,
1348 SYNTAX_ENFORCE_REG_PREFIX, SYNTAX_USER_SYM_LEADING_UNDERSCORE,
1349 SYNTAX_USER_SYM_NO_LEADING_UNDERSCORE, REGISTER_PREFIX_CHAR): New.
1350 (s_syntax, cris_force_reg_prefix, cris_relax_reg_prefix,
1351 cris_sym_leading_underscore, cris_sym_no_leading_underscore): New.
1352 (demand_register_prefix): New variable.
1353 (md_pseudo_table): New pseudo ".syntax".
1354 (md_longopts): New options --no-underscore and --underscore.
1355 (cris_target_format): Return elf32-us-cris or elf32-cris depending
1356 on symbols_have_leading_underscore.
1357 (get_gen_reg): Accept or require REGISTER_PREFIX_CHAR.
1358 (get_spec_reg): Ditto.
1359 (cris_number_to_imm) <case BFD_RELOC_VTABLE_ENTRY>: Remove FIXME.
1361 (md_parse_option) <case 'h' 'H'>: Deprecate; add reference to
1363 <case OPTION_NO_US, case OPTION_US>: New.
1364 (md_show_usage): Be brief and reformat to match continuation of
1366 * po/gas.pot: Regenerate.
1368 2000-09-28 Alan Modra <alan@linuxcare.com.au>
1370 * config/tc-hppa.c (hppa_force_relocation): If OBJ_SOM, don't
1371 force relocs for 12 bit branches.
1372 (md_apply_fix): Similarly, adjust logic here.
1374 2000-09-28 Alan Modra <alan@linuxcare.com.au>
1376 * config/tc-hppa.c (md_apply_fix): Add fmt assertion. Don't
1377 adjust for external and weak syms as we will use a reloc. Allow
1378 for +8 offset when calculating limits of branches.
1379 (hppa_fix_adjustable): Undo 2000-09-23 change.
1380 (hppa_force_relocation): Likewise. Add fx_addsy assertion.
1381 Correct distance calculation.
1382 (tc_gen_reloc): Print the file name and line number if we can't
1385 From John David Anglin <dave@hiauly1.hia.nrc.ca>
1386 * config/tc-hppa.c (nonzero_dibits): Define.
1387 (arg_reloc_stub_needed): Check each arg and return value
1388 separately for zero case.
1389 (pa_align): Declare argument `bytes'.
1391 2000-09-25 Kazu Hirata <kazu@hxi.com>
1393 * config/tc-cris.c: Fix formatting.
1394 * config/tc-d10v.h: Likewise.
1395 * config/tc-d30v.c: Likewise.
1396 * config/tc-d30v.h: Likewise.
1397 * config/tc-fr30.c: Likewise.
1398 * config/tc-fr30.h: Likewise.
1399 * config/tc-m68k.c: Likewise.
1400 * config/tc-m68k.h: Likewise.
1401 * config/tc-pj.h: Likewise.
1402 * config/tc-ppc.c: Likewise.
1403 * config/tc-ppc.h: Likewise.
1404 * config/tc-sh.c: Likewise.
1405 * config/tc-sh.h: Likewise.
1406 * config/tc-sparc.c: Likewise.
1407 * config/tc-v850.h: Likewise.
1408 * config/tc-vax.h: Likewise.
1409 * config/tc-w65.h: Likewise.
1410 * config/tc-z8k.h: Likewise.
1412 2000-09-23 Alan Modra <alan@linuxcare.com.au>
1414 * config/tc-hppa.c (hppa_fix_adjustable): Do the external and weak
1415 checks only for ELF.
1416 (hppa_force_relocation): Likewise.
1418 2000-09-22 Jim Wilson <wilson@cygnus.com>
1420 * config/tc-ia64.c (dv_sem): Add "stop".
1421 (specify_resource, case IA64_RS_PR): Only handles regs 1 to 15 now.
1422 (specify_resource, case IA64_RS_PRr): New for regs 16 to 62.
1423 (specify_resource, case IA64_RS_PR63): Reorder (note == 7) test to
1425 (mark_resources): Check IA64_RS_PRr.
1427 2000-09-22 Michael Sokolov <msokolov@ivan.Harhan.ORG>
1429 * config/tc-m68k.c (md_relax_table, m68k_ip, md_convert_frag_1,
1430 md_estimate_size_before_relax): Redesign and clean up the
1431 relaxation mechanism.
1433 2000-09-21 Kazu Hirata <kazu@hxi.com>
1435 * config/tc-ns32k.c: Fix formatting.
1436 * config/tc-ns32k.h: Likewise.
1438 2000-09-20 Kazu Hirata <kazu@hxi.com>
1440 * config/tc-m32r.c: Fix formatting.
1441 * config/tc-m32r.h: Likewise.
1442 * config/tc-m68851.h: Likewise.
1443 * config/tc-m68hc11.c: Likewise.
1444 * config/tc-m68hc11.h: Likewise.
1445 * config/tc-m88k.c: Likewise.
1446 * config/tc-mcore.c: Likewise.
1447 * config/tc-mcore.h: Likewise.
1448 * config/tc-mips.c: Likewise.
1449 * config/tc-mips.h: Likewise.
1450 * config/tc-mn10200.h: Likewise.
1451 * config/tc-mn10300.h: Likewise.
1452 * config/tc-tahoe.c: Likewise.
1453 * config/tc-tahoe.h: Likewise.
1455 2000-09-19 Michael Sokolov <msokolov@ivan.Harhan.ORG>
1457 * config/tc-vax.c (synthetic_votstrs): Remove jbssi and jbcci.
1458 Likewise in relaxation description comments.
1460 2000-09-18 Alan Modra <alan@linuxcare.com.au>
1462 * config/tc-hppa.h (TC_FORCE_RELOCATION_SECTION): Allow
1463 subtraction of two syms without emitting a relocation.
1465 From David Huggins-Daines <dhd@linuxcare.com>
1466 * config/tc-hppa.c (hppa_force_relocation): Force relocations for
1467 global or weak symbols.
1469 2000-09-15 Kazu Hirata <kazu@hxi.com>
1471 * config/tc-h8300.h: Fix formatting.
1472 * config/tc-h8500.c: Likewise.
1473 * config/tc-h8500.h: Likewise.
1474 * config/tc-hppa.h: Likewise.
1475 * config/tc-i370.h: Likewise.
1476 * config/tc-i386.h: Likewise.
1477 * config/tc-i860.c: Likewise.
1478 * config/tc-i860.h: Likewise.
1479 * config/tc-i960.h: Likewise.
1480 * config/tc-ia64.c: Likewise.
1481 * config/tc-ia64.h: Likewise.
1483 2000-09-14 Kazu Hirata <kazu@hxi.com>
1485 * config/tc-a29k.c: Fix formatting.
1486 * config/tc-alpha.c: Likewise.
1487 * config/tc-arc.c: Likewise.
1488 * config/tc-arc.h: Likewise.
1489 * config/tc-arm.c: Likewise.
1490 * config/tc-arm.h: Likewise.
1491 * config/tc-avr.c: Likewise.
1492 * config/tc-avr.h: Likewise.
1493 * config/tc-tic30.c: Likewise.
1494 * config/tc-tic30.h: Likewise.
1495 * config/tc-tic54x.c: Likewise.
1496 * config/tc-tic54x.h: Likewise.
1497 * config/tc-tic80.c: Likewise.
1498 * config/tc-tic80.h: Likewise.
1500 2000-09-14 Timothy Wall <twall@cygnus.com>
1502 * config/tc-ia64.c (specify_resource): For PR%/PR63, note types of
1503 parallel comparisons for later use.
1504 (struct rsrc): Add parallel comparison type.
1505 (resources_match): Skip special cases of PR usage (non-conflicting
1508 2000-09-13 Kazu Hirata <kazu@hxi.com>
1510 * config/obj-ecoff.c: Fix formatting.
1511 * config/obj-elf.c: Likewise.
1512 * config/obj-elf.h: Likewise.
1513 * config/obj-evax.h: Likewise.
1514 * config/obj-generic.h: Likewise.
1515 * config/obj-hp300.c: Likewise.
1516 * config/obj-hp300.h: Likewise.
1517 * config/obj-ieee.h: Likewise.
1518 * config/obj-vms.c: Likewise.
1519 * config/obj-vms.h: Likewise.
1521 2000-09-13 Anders Norlander <anorland@acc.umu.se>
1523 * config/tc-mips.c (md_begin): Recognize 4Kc, 4Km and 4Kp processors.
1524 (md_parse_option): Ditto.
1525 (md_longopts): Add -mips32 option.
1526 (md_show_usage): Document new options.
1527 (mips_ip): Assemble sdbbp 20 bit 'm' args for MIPS32.
1528 (mips_ip): Assemble mfc0 with a sub-selection code.
1529 (validate_mips_insn): Handle 'H' (OP_*_SEL) and 'm' (OP_*_CODE20).
1530 (mips_cpu_to_str): New function.
1531 (mips_ip): Use mips_cpu_to_str instead of printing numeric cpu value.
1532 Use CPU_* defines instead of hardcoded numbers.
1534 * doc/as.texinfo: Document new options.
1535 * doc/c-mips.texi: Ditto.
1537 2000-09-12 Kazu Hirata <kazu@hxi.com>
1539 * as.h: Fix formatting.
1540 * asintl.h: Likewise.
1541 * bit_fix.h: Likewise.
1542 * config/obj-aout.c: Likewise.
1543 * config/obj-aout.h: Likewise.
1544 * config/obj-bout.c: Likewise.
1545 * config/obj-bout.h: Likewise.
1546 * config/obj-coff.c: Likewise.
1547 * config/obj-coff.h: Likewise.
1548 * dwarf2dbg.h: Likewise.
1550 * flonum.h: Likewise.
1551 * frags.h: Likewise.
1552 * itbl-ops.h: Likewise.
1553 * macro.h: Likewise.
1556 * struc-symbol.h: Likewise.
1557 * subsegs.h: Likewise.
1558 * symbols.h: Likewise.
1560 * write.h: Likewise.
1562 2000-09-11 Kazu Hirata <kazu@hxi.com>
1564 * bignum-copy.c: Fix formatting.
1565 * config/tc-i370.c: Likewise.
1566 * config/tc-i960.c: Likewise.
1567 * config/tc-m68k.c: Likewise.
1568 * ehopt.c: Likewise.
1569 * flonum-copy.c: Likewise.
1570 * flonum-konst.c: Likewise.
1571 * flonum-mult.c: Likewise.
1572 * literal.c: Likewise.
1575 * stabs.c: Likewise.
1576 * subsegs.c: Likewise.
1578 2000-09-09 Philip Blundell <philb@gnu.org>
1580 * configure.in (arm*-*-uclinux*): New target.
1581 * configure: Regenerate.
1583 2000-09-09 Kazu Hirata <kazu@hxi.com>
1585 * input-file.c: Fix formatting.
1586 * itbl-ops.c: Likewise.
1587 * messages.c: Likewise.
1589 2000-09-08 Philip Blundell <philb@gnu.org>
1591 * config/tc-arm.c (md_apply_fix3): Correct handling of ADRL when
1594 2000-09-07 H.J. Lu <hjl@gnu.org>
1596 * configure.in (AC_ISC_POSIX): Put after AC_CANONICAL_SYSTEM.
1597 * configure: Rebuild.
1599 2000-09-07 Kazu Hirata <kazu@hxi.com>
1601 * atof-generic.c: Fix formatting.
1602 * config/tc-mips.c: Likewise.
1603 * config/tc-vax.c: Likewise.
1604 * input-scrub.c: Likewise.
1606 2000-09-07 Alexandre Oliva <aoliva@redhat.com>
1608 * config/tc-sh.h (TARGET_FORMAT): Use sh-linux targets.
1609 * configure.in (sh-*-linux*): Added.
1610 * configure: Rebuilt.
1612 2000-09-06 Kazu Hirata <kazu@hxi.com>
1614 * config/tc-hppa.c: Fix formatting.
1616 * ecoff.c: Fix formatting.
1618 2000-09-06 Alexandre Oliva <aoliva@redhat.com>
1620 * configure: Rebuilt with new libtool.m4.
1622 2000-09-05 Kazu Hirata <kazu@hxi.com>
1624 * cgen.c: Fix formatting.
1625 * config/tc-ia64.c: Likewise.
1627 2000-09-05 Nick Clifton <nickc@redhat.com>
1629 * aclocal.m4: Regenerate.
1630 * config.in: Regenerate.
1631 * configure: Regenerate.
1632 * po/gas.pot: Regenerate.
1634 2000-09-05 Hans-Peter Nilsson <hp@axis.com>
1636 * config/tc-cris.c: Correct comment typos.
1638 2000-09-05 Eric Christopher <echristo@cygnus.com>
1640 * config/tc-mn10300.c: Cleanup.
1641 (md_pcrel_from): Enable.
1643 2000-09-05 Alan Modra <alan@linuxcare.com.au>
1645 * expr.c (operand): Fix a comment typo.
1646 * write.c (write_relocs): Fix a signed/unsigned warning.
1648 * config/tc-hppa.c (fudge_reg_expressions): New
1649 (hppa_force_reg_syms_absolute): New.
1650 (pa_equ): Allow reg_section expressions.
1651 * config/tc-hppa.c (md_optimize_expr): Define.
1652 (hppa_force_reg_syms_absolute): Prototype.
1654 * config/tc-hppa.c (pa_11_fp_reg_struct): Delete.
1655 (pa_parse_number): Pass in arg to select fp reg parsing.
1656 Return 1 to indicate format checks pass. If strict, then only
1657 accept a register or register symbol. Return value in...
1658 (pa_number): New static for pa_parse_number.
1659 (FP_REG_BASE): Define.
1660 (FP_REG_RSEL): Define.
1661 (pre_defined_registers): Apply FP_REG_BASE and FP_REG_RSEL as
1662 appropriate. White space changes.
1663 (need_pa11_opcode): Don't bother passing any params, get them from
1665 (pa_ip): Modify all calls to pa_parse_number and need_pa11_opcode.
1666 Remove extraneous check in case 'Q'.
1667 (pa_equ): Modify call to pa_parse_number to do strict parsing. If
1668 reg, set section of resulting symbol to reg_section.
1669 (pa_parse_space_stmt): Modify call to pa_parse_number.
1670 (pa_space): Likewise.
1672 * config/tc-hppa.c: (md_apply_fix): Handle vtable relocs.
1673 (hppa_force_relocation): Handle vtable relocs.
1674 (pa_vtable_entry): New.
1675 (pa_vtable_inherit): New.
1676 (md_pseudo_table): Add entries for vtable pseudos.
1677 (hppa_fix_adjustable): Reject reduction of R_PARISC_GNU_VTINHERIT
1678 and R_PARISC_GNU_VTENTRY relocs. Reject reduction of relocs
1680 (tc_gen_reloc): Remove ELF_ARG_RELOC_INSN code.
1681 (pa_type_args): Don't call symbol_get_bfdsym multiple times.
1682 Set STT_PARISC_MILLICODE for OBJ_ELF when encountering a
1684 * config/obj-elf.c (obj_elf_type): Allow md_elf_symbol_type to
1685 specify a symbol type.
1687 * config/tc-hppa.h: Reorganize file a little, grouping OBJ_ELF
1688 dependent things together.
1689 (md_elf_symbol_type): Define.
1691 * config/tc-hppa.c (fix_new_hppa): Elide "$PIC_pcrel$0" pseudo
1693 * config/tc-hppa.h (tc_frob_symbol): Elide "$PIC_pcrel$0" here too.
1695 * config/obj-elf.h (obj_elf_vtable_inherit): Declare.
1696 (obj_elf_vtable_entry): Declare.
1698 * config/obj-elf.c (obj_elf_vtable_inherit): Return struct fix *
1699 and export function.
1700 (obj_elf_vtable_entry): Similarly.
1701 (elf_pseudo_table): Fix the damage with a cast.
1703 2000-09-03 Richard Henderson <rth@cygnus.com>
1705 * config/tc-ia64.c (emit_one_bundle): Stop collecting insns
1706 for template selection when a label is needed.
1708 2000-09-02 Kazu Hirata <kazu@hxi.com>
1710 * config/tc-ia64.c: Fix formatting.
1712 2000-09-02 Nick Clifton <nickc@redhat.com>
1714 * configure.in: Increase version number to 2.10.91.
1715 * configure: Regenerate.
1716 * aclocal.m4: Regenerate.
1717 * config.in: Regenerate.
1718 * po/gas.pot: Regenerate.
1719 * Makefile.in: Regenerate.
1721 2000-09-01 Alexandre Oliva <aoliva@redhat.com>
1723 * config/tc-sh.h [OBJ_ELF] (TC_FIX_ADJUSTABLE): Define.
1724 * config/tc-sh.c (md_apply_fix): Map 32-bit relocations that
1725 become PC-relative to BFD_RELOC_32_PCREL. Reject 16- or 8-bit
1727 (sh_obj_adjustable): Return 1 for PC-relative offsets used in
1730 2000-09-01 Niibe Yutaka <gniibe@m17n.org>, Kaz Kojima <kkojima@rr.iij4u.or.jp>, Alexandre Oliva <aoliva@redhat.com>
1732 * config/tc-sh.h (DIFF_EXPR_OK, GLOBAL_OFFSET_TABLE_NAME,
1733 TC_RELOC_GLOBAL_OFFSET_TABLE, TC_RELOC_RTSYM_LOC_FIXUP): Define.
1734 * config/tc-sh.c (sh_elf_cons, sh_elf_suffix): New functions.
1735 [OBJ_ELF] (md_pseudo_table) <long, int, word, short>: Use them.
1736 (GOT_symbol): New variable.
1737 (md_undefined_symbol): Set it.
1739 2000-09-01 Richard Henderson <rth@cygnus.com>
1741 * config/tc-ia64.c (match): Don't inline.
1742 (extra_goodness): New.
1743 (md_begin): Prefer nop.f and nop.b for best_template.
1745 2000-08-31 Kazu Hirata <kazu@hxi.com>
1747 * as.c: Fix formatting.
1749 * frags.c: Likewise.
1750 * macro.c: Likewise.
1752 2000-08-31 Eric Christopher <echristo@cygnus.com>
1754 * config/tc-mn10300.c: Cleanup and fix warnings.
1755 (md_pseudo_table): Add initializers.
1756 (md_show_usage): Cleanup.
1757 (md_parse_option): Fix warnings.
1758 (md_undefined_symbol): Fix warnings.
1759 (md_conver_frag): Fix warnings.
1760 (tc_gen_reloc): Fix warnings.
1761 (md_apply_fix3): Fix warnings.
1762 (check_operand): Fix warnings.
1764 2000-08-31 Alexandre Oliva <aoliva@redhat.com>
1766 * acinclude.m4: Include libtool and gettext macros from the
1768 * aclocal.m4, configure: Rebuilt.
1770 2000-08-30 Mark Hatle <mhatle@mvista.com>
1772 * config/tc-ppc.c (md_parse_option): Recognize -m405.
1774 2000-08-31 Kazu Hirata <kazu@hxi.com>
1776 * listing.c: Fix formatting.
1778 2000-08-29 Kazu Hirata <kazu@hxi.com>
1780 * app.c: Fix a comment typo. Fix formatting.
1782 2000-08-25 J. David Anglin <dave@hiauly1.hia.nrc.ca>
1784 * tc-vax.c (md_convert_frag): Correctly calculate the pc relative
1785 offset of the target destination for jmp instructions.
1786 (md_assemble): Change mode to VAX_ABSOLUTE_MODE as per comments.
1788 2000-08-24 Hans-Peter Nilsson <hp@axis.com>
1790 * NEWS: Mention support for CRIS.
1792 Thu Aug 24 20:41:05 2000 Denis Chertykov <denisc@overta.ru>
1794 * config/tc-avr.h (TC_IMPLICIT_LCOMM_ALIGNMENT): New macros.
1795 Sets `.lcomm' alignment to zero.
1797 2000-08-23 Alexandre Oliva <aoliva@redhat.com>
1799 * config/tc-i386.h <OBJ_MAYBE_ELF, OBJ_MAYBE_COFF>
1800 (TC_FIX_ADJUSTABLE): Define.
1802 2000-08-23 Jim Wilson <wilson@cygnus.com>
1804 * config/tc-ia64.c (output_unw_records): Set U & E flags only if
1805 unwind.personality_routine is set.
1807 2000-08-23 H.J. Lu <hjl@gnu.org>
1809 * write.c (TC_FIX_ADJUSTABLE): Remove the duplicate.
1811 2000-08-23 Alexandre Oliva <aoliva@redhat.com>
1813 * config/tc-i386.h (TC_FIX_ADJUSTABLE): Do *NOT* define if target
1816 2000-08-22 H.J. Lu <hjl@gnu.org>
1818 * config.in (STRICTCOFF): New for strict COFF.
1820 * configure.in: Define STRICTCOFF for i386-*-msdosdjgpp*,
1821 i386-*-go32* and i386-go32-rtems*.
1822 * configure: Rebuilt.
1824 * config/obj-coff.c (obj_coff_endef): Follow the historical
1825 behavior if STRICTCOFF is not defined.
1827 * doc/internals.texi: Document STRICTCOFF.
1829 2000-08-22 Alexandre Oliva <aoliva@redhat.com>
1831 * write.c (TC_FIX_ADJUSTABLE): Define to 1, if not defined.
1832 (fixup_segment) Use it instead of TC_DONT_FIX_NON_ADJUSTABLE.
1833 * config/tc-i386.h (TC_DONT_FIX_NON_ADJUSTABLE): Remove.
1834 <OBJ_ELF, OBJ_COFF, TE_PE> (TC_FIX_ADJUSTABLE): Define.
1835 * config/tc-arm.h (TC_DONT_FIX_NON_ADJUSTABLE): Remove.
1836 <OBJ_ELF> (TC_FIX_ADJUSTABLE): Define.
1837 * config/tc-i960.h, config/tc-m68k.h, config/tc-v850.h:
1840 2000-08-22 Eric Christopher <echristo@cygnus.com>
1842 * config/tc-mn10300.c: (md_apply_fix): New function.
1843 (mn10300_force_relocation): New function.
1844 (mn10300_fix_adjustable): New function.
1846 * config/tc-mn10300.h: (TC_FORCE_RELOCATION): Define.
1847 (TC_HANDLES_FX_DONE): Define.
1848 (obj_fix_adjustable): Define.
1849 (MD_APPLY_FIX3): Define.
1850 (TC_LINKRELAX_FIXUP): Define.
1852 * write.c: (TC_LINKRELAX_FIXUP): Define if not
1854 (fixup_segment): Use TC_LINKRELAX_FIXUP.
1856 * doc/internals.texi: Document TC_LINKRELAX_FIXUP.
1858 2000-08-21 Jason Eckhardt <jle@cygnus.com>
1860 * config/tc-i860.c (md_apply_fix3): Do not insert the immediate
1861 if the fixup resulted in a relocation.
1863 2000-08-18 Nick Clifton <nickc@redhat.com>
1865 * config/tc-arm.c (decode_shift): Replace as_tsktsk with as_warn.
1866 Make reference to first element of shift_names explicit.
1868 2000-08-18 Alexandre Oliva <aoliva@redhat.com>
1870 * write.c (fixup_segment) [TC_DONT_FIX_NON_ADJUSTABLE]: Use
1871 obj_fix_adjustable() and tc_fix_adjustable() to tell whether to
1872 add a symbol's address. Removed all target-specific #ifdefs that
1873 used to accomplished the same.
1874 * config/tc-v850.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
1875 * config/tc-m68k.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
1876 * config/tc-arm.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
1877 * config/tc-i960.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
1878 * config/tc-i386.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
1880 2000-08-17 Kazu Hirata <kazu@hxi.com>
1882 * dwarf2dbg.c: Fix formatting.
1884 2000-08-17 Nick Clifton <nickc@redhat.com>
1886 * config/tc-arm.c (decode_shift): Allow illegal shifts by zero
1887 to be recoded as logical shift lefts by zero.
1889 2000-08-16 Jim Wilson <wilson@cygnus.com>
1891 * config/tc-ia64.c (specify_resource, case IA64_RS_GR): Handle
1892 postincrement modified registers. Handle IA64_OPND_R3_2 addl
1894 (note_register_values): Handle IA64_OPND_R3_2 operands.
1896 2000-08-16 Jason Eckhardt <jle@cygnus.com>
1898 * config/tc-i860.c (md_operand): Silly typo fixed.
1900 2000-08-16 Nick Clifton <nickc@redhat.com>
1902 * config/tc-arm.c (struct asm_shift): Delete.
1904 (enum asm_shift_index): New.
1905 (struct asm_shift_properties): New.
1906 (struct asm_shift_name): New.
1907 (shift_properties[]); New.
1908 (shift_names[]); New.
1910 (decode_shift): Use new structures.
1911 Issue a warning is "ROR #0" is used.
1912 Issue a warning if "ASR #0" or "LSR #0" is used.
1914 (md_begin): Initialise arm_shift_hsh table from new
1915 asm_shift_name array.
1917 2000-08-16 Jakub Jelinek <jakub@redhat.com>
1919 * config/tc-sparc.c: Kill all warnings.
1920 (md_parse_option): Set -32/-64 for -xarch=, allow all -A archs
1922 (md_show_usage): Update usage text.
1924 2000-08-16 Nick Clifton <nickc@redhat.com>
1926 * config/tc-arm.c (do_bx): Warn about "bx px" not being very
1929 2000-08-15 Will Cohen <wcohen@redhat.com>
1931 * config/tc-sh.h (DWARF2_LINE_MIN_INSN_LENGTH): Defined.
1933 * config/tc-sh.c (md_assemble): Changed so debug_type
1934 test performed for ppi_assemble
1935 * config/tc-sh.c: Included dwarf2dbg.h.
1936 (debug_line): Defined.
1937 (md_assemble): Generates dwarf2 line info.
1938 (sh_finalize): New function. Finalize dwarf2 info.
1939 (assemble_ppi): Returns size of code generated.
1940 (build_Mytes): Returns size of code generated.
1941 (md_pseudo_table): Added "file" and "loc" psuedo ops.
1942 * config/tc-sh.h (md_end): Defined.
1943 (sh_finalize): Declared.
1945 2000-08-15 Alexandre Oliva <aoliva@redhat.com>
1947 * config/tc-sh.c (md_apply_fix) [BFD_RELOC_32, BFD_RELOC_16]: Use
1950 2000-08-14 Nick Clifton <nickc@redhat.com>
1952 * config/tc-arm.c (do_bx): Allow "bx pc".
1954 2000-08-14 Jim Wilson <wilson@cygnus.com>
1956 * config/tc-ia64.c (md_longopts): Add -mconstant-gp and -mauto-pic.
1957 (md_parse_option): Add OPTION_MCONSTANT_GP and OPTION_MAUTO_PIC.
1958 (md_begin): Change assignment to md.flag to OR in the new bit.
1960 2000-08-14 Mark Elbrecht <snowball3@bigfoot.com>
1962 * config/obj-coff.c (obj_coff_endef) [BFD_ASSEMBLER]: Set the debug
1963 flag for storage types C_ARG, C_REGPARM, C_FIELD, C_MOS, C_MOE,
1966 2000-08-14 Jason Eckhardt <jle@cygnus.com>
1968 * NEWS: Mention i860 support.
1970 Mon Aug 14 11:49:12 2000 Jeffrey A Law (law@cygnus.com)
1972 * config/tc-mn10300.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
1974 2000-08-14 Andreas Schwab <schwab@suse.de>
1976 * doc/c-arm.texi (ARM Directives): Fix warnings from makeinfo.
1978 2000-08-11 Andreas Schwab <schwab@suse.de>
1980 * doc/c-i860.texi (Opcodes for i860): Remove braces from @item
1983 2000-08-11 Kazu Hirata <kazu@hxi.com>
1985 * expr.c: Fix formatting.
1986 * config/obj-bout.c: Likewise.
1988 2000-08-10 Jason Eckhardt <jle@cygnus.com>
1990 * doc/c-i860.texi: Flesh out the i860 section more.
1992 2000-08-10 Kazu Hirata <kazu@hxi.com>
1994 * symbols.c: Fix formatting.
1997 Wed Aug 9 16:28:21 EDT 2000 Diego Novillo <dnovillo@cygnus.com>
1999 * tc-i386.c (md_assemble): Skip suffix check if the opcode modifier
2000 has the IgnoreSize bit set.
2002 2000-08-09 Alan Modra <alan@linuxcare.com.au>
2004 From Rodney Brown <RodneyBrown@mynd.com>
2005 * configure.in: Use elf on Unixware 7 (i586-sco-sysv5uw7.1.0)
2006 * configure: Regenerate.
2008 2000-08-09 Kazu Hirata <kazu@hxi.com>
2010 * hash.c: Fix formatting.
2013 2000-08-08 Jason Eckhardt <jle@cygnus.com>
2015 * config/tc-i860.h: Rework completely for BFD_ASSEMBLER.
2016 (i860_fix_info): New enum.
2017 (MD_APPLY_FIX3): Define.
2018 (WORKING_DOT_WORD): Define.
2019 (TC_HANDLES_FX_DONE): Define.
2020 (DIFF_EXPR_OK): Define.
2021 (LISTING_HEADER): Define.
2022 (TARGET_FORMAT): Select target format based on endian flag.
2023 (TARGET_BYTES_BIG_ENDIAN): Default to little endian.
2024 (target_big_endian): Add external declaration.
2026 * config/tc-i860.c: All existing code reworked completely. Other
2027 new code shown below.
2028 (SYNTAX_SVR4): Define.
2029 (target_warn_expand): New variable.
2030 (md_shortopts): Declare and define (-Qy, -Qn, and -V options).
2031 (md_longopts): Declare and define with new options (-EL, -EB,
2033 (md_show_usage): New function.
2034 (md_operand): New function.
2035 (obtain_reloc_for_imm16): New function.
2036 (md_apply_fix3): New function.
2037 (tc_gen_reloc): New function.
2039 2000-08-08 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2041 * config/tc-m68hc11.c (build_jump_insn): Make sure the
2042 2 bytes of the jump address are in the same frag.
2043 (find): Accept 68hc12 register indirect modes.
2045 * NEWS: Mention 68HC11 & 68HC12 support.
2047 2000-08-07 Richard Henderson <rth@cygnus.com>
2049 * config/tc-ia64.c (unwind): Add prologue_mask member.
2050 (dot_vframe): Elide psp_gr record if it overlaps prologue_gr.
2051 (dot_save): Likewise for pfs_gr, rp_gr, and preds_gr.
2052 (dot_body): Clear unwind.prologue_mask.
2053 (dot_prologue): Set it. Accept a register second argument.
2055 2000-08-07 Kazu Hirata <kazu@hxi.com>
2057 * config/atof-ieee.c: Fix formatting.
2058 * config/atof-tahoe.c: Likewise.
2060 2000-08-06 Nick Clifton <nickc@cygnus.com>
2062 * config/tc-sparc.c (md_begin): Fix typo in recent formatting
2065 * doc/as.texinfo (Pseudo Ops): Update to include descriptions
2066 of .popsection, .previous, .pushsection, .subsection,
2067 .version, .vtable_entry, .vtable_inherit and .weak.
2069 2000-08-05 Kazu Hirata <kazu@hxi.com>
2071 * config/tc-cris.c: Fix formatting.
2072 * config/tc-i386.c: Likewise.
2073 * config/tc-sparc.c (sparc_ip): Simplify the code.
2075 2000-08-04 Kazu Hirata <kazu@hxi.com>
2077 * config/tc-cris.c: Rearrange code for readability.
2078 * config/tc-d10v.c: Fix formatting.
2079 * config/tc-m32r.c: Likewise.
2080 * config/tc-sparc.c: Likewise.
2082 2000-08-02 Jim Wilson <wilson@cygnus.com>
2084 * config/tc-ia64.c (emit_one_bundle): Call ia64_free_opcode
2085 before ia64_find_opcode.
2086 (md_assemble): Likewise.
2088 2000-08-01 Nick Clifton <nickc@cygnus.com>
2090 * config/tc-arm.c (do_mrs): Fix skip of 'cpsr_all' flag.
2091 Undo some formatting fixes.
2093 2000-08-01 Kazu Hirata <kazu@hxi.com>
2095 * config/obj-som.c: Fix formatting.
2096 * config/obj-ieee.c: Likewise.
2097 * config/tc-arm.c: Likewise.
2098 * config/tc-v850.c: Likewise.
2100 2000-08-01 Nick Clifton <nickc@redhat.com>
2102 * doc/c-m68k.texi (section M680x0 Options): Turn into a table
2103 index by command line option.
2105 2000-08-01 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2107 * doc/c-m68k.texi (@cindex @samp{--pcrel}): Rewrite option description.
2108 (@node M68K-Branch): Rewrite to match the reality.
2110 2000-07-31 Jason Eckhardt <jle@cygnus.com>
2112 * doc/c-i860.texi: New file.
2113 * doc/Makefile.am (CPU_DOCS): Add c-i860.texi.
2114 * doc/Makefile.in: Regenerate.
2115 * doc/all.texi: Add I860 as relevant architecture.
2116 * doc/as.texinfo: Include i860 dependent file c-i860.texi.
2118 2000-07-31 Kazu Hirata <kazu@hxi.com>
2120 * config/tc-d30v.c: Fix formatting.
2122 2000-07-31 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2124 * config/tc-m68k.c (flag_keep_pcrel, OPTION_PCREL): Add --pcrel option.
2125 (md_convert_frag_1, md_estimate_size_before_relax): When making DBcc
2126 long emit a long branch if available instead of an absolute jump, never
2127 emit absolute jumps for anything with --pcrel.
2129 * doc/c-m68k.texi: Document new command line option.
2131 2000-07-29 Marek Michalkiewicz <marekm@linux.org.pl>
2133 * config/tc-avr.c: Use PARAMS macro in function declarations.
2134 Don't declare md_pcrel_from_section (already in tc-avr.h).
2135 (avr_operands): Use AVR_UNDEF_P and AVR_SKIP_P macros.
2136 (avr_operand): Don't set (unsigned) op_mask to -1.
2138 2000-07-28 Jason Eckhardt <jle@cygnus.com>
2140 * configure.in: Add bits for i860-stardent-{sysv4, elf}*.
2141 * configure: Regenerated.
2142 * config/obj-elf.c (obj_elf_type): Recognize a fifth type
2143 of operand to the .type directive (.e.g, "type").
2145 2000-07-28 Alan Modra <alan@linuxcare.com.au>
2147 * as.h (warn_comment, found_comment, found_comment_file): Declare.
2148 * app.c (do_scrub_chars): Record where first comment found.
2149 * read.c (read_a_source_file): Init found_comment on entry, and
2150 notify whether comments found on exit.
2151 * config/tc-hppa.c (md_shortopts): Add "c".
2152 (md_longopts): Add warn-comment.
2153 (md_parse_option): Handle it.
2154 (md_show_usage): Show available options.
2155 * config/tc-hppa.h (WARN_COMMENTS): Define if TE_LINUX
2157 Thu Jul 27 11:25:01 2000 Andrew Cagney <cagney@b1.cygnus.com>
2159 * config/tc-mn10300.c (md_convert_frag): Fix printfs.
2160 (tc_gen_reloc): Add cast when assigning bfd_abs_symbol to
2162 (md_estimate_size_before_relax): Don't fall off end of function.
2164 2000-07-27 Kazu Hirata <kazu@hxi.com>
2166 * config/tc-avr.c: Fix formatting.
2167 * config/tc-ns32k.c: Likewise.
2169 2000-07-27 Alan Modra <alan@linuxcare.com.au>
2171 * config/tc-d10v.c (find_opcode): Remove extraneous `='.
2173 2000-07-27 Kazu Hirata <kazu@hxi.com>
2175 * config/tc-d10v.c: Fix formatting.
2176 * config/tc-z8k.c: Likewise.
2177 * config/tc-sparc.c: Likewise.
2179 2000-07-26 Dave Brolley <brolley@redhat.com>
2181 * cgen.c (queue_fixup): Declare opinfo.
2182 (gas_cgen_parse_operand): Mark unused parameters with ATTRIBUTE_UNUSED.
2183 (gas_cgen_md_operand): Ditto.
2184 (gas_cgen_md_apply_fix3): Ditto.
2186 2000-07-24 Mark Elbrecht <snowball3@bigfoot.com>
2188 * config/obj-coff.c (obj_frob_symbol): Don't merge
2189 labels. Don't merge if the symbol isn't constant. Return
2190 immediately if a symbol is merged.
2192 2000-07-22 Alan Modra <alan@linuxcare.com.au>
2194 * frags.c (frag_align): Correct absolute section alignment.
2196 2000-07-20 DJ Delorie <dj@redhat.com>
2198 * config/obj-coff.c (obj_frob_symbol): revert previous change,
2199 it breaks linking against DLLs.
2201 2000-07-20 Hans-Peter Nilsson <hp@axis.com>
2203 * configure.in: Add CRIS support.
2204 * configure: Regenerate.
2205 * Makefile.am: (CPU_TYPES): Add cris.
2206 (CPU_OBJ_VALID) [aout]: Add cris.
2207 (MULTI_CPU_TYPES): Add cris.
2208 (MULTI_CPU_OBJ_VALID) [aout]: Add cris.
2209 [coff]: Only i386 and mips are valid.
2210 (TARGET_CPU_CFILES): Add config/tc-cris.c.
2211 (TARGET_CPU_HFILES): Add config/tc-cris.h.
2212 (MULTI_CFILES): Add config/e-crisaout.c and config/e-criself.c.
2213 Regenerate dependencies.
2214 * Makefile.in: Regenerate.
2215 * aclocal.m4: Regenerate.
2216 * as.c: Declare crisaout, criself.
2217 * config/tc-cris.h, config/tc-cris.c: New.
2218 * config/e-criself.c, config/e-crisaout.c: New.
2219 * po/POTFILES.in, po/gas.pot: Regenerate.
2221 2000-07-20 Kazu Hirata <kazu@hxi.com>
2223 * read.c: Fix formatting.
2224 * write.c: Fix formatting.
2226 2000-07-19 H.J. Lu <hjl@gnu.org>
2228 * sb.c: Include <stdlib.h> if exists for abort ().
2230 2000-07-19 Alan Modra <alan@linuxcare.com.au>
2232 * config/tc-hppa.c (hppa_fix_adjustable): Correct LR%/RR% comment.
2233 (arg_reloc_stub_needed): #ifdef OBJ_SOM, not #ifdef SOM.
2234 (pa_type_args): Same here.
2236 2000-07-17 Mark Elbrecht <snowball3@bigfoot.com>
2238 * config/obj-coff.c (obj_frob_symbol): Don't merge labels. Don't
2239 merge if the symbol isn't constant. Don't call S_SET_EXTERNAL if
2240 the storage class is already set.
2242 2000-07-17 Kazu Hirata <kazu@hxi.com>
2244 * config/tc-m68hc11.c: Fix formatting.
2245 * config/tc-mn10200.c: Likewise.
2246 * config/tc-mn10300.c: Likewise.
2247 * config/tc-pj.c: Likewise.
2248 * config/tc-tic80.c: Likewise.
2249 * config/tc-w65.c: Likewise.
2251 2000-07-17 Frank Ch. Eigler <fche@redhat.com>
2253 * expr.c (operand): Permit %bin literals if LITERAL_PREFIXPERCENT_BIN
2256 2000-07-15 Ian Lance Taylor <ian@zembu.com>
2258 * doc/c-mips.texi (MIPS Opts): Remove erroneous space after
2261 2000-07-15 Alan Modra <alan@linuxcare.com.au>
2263 * config/tc-hppa.c (hppa_fix_adjustable): Use the same checks for
2264 ELF as are used for SOM (except the 32-bit reloc one) to decide
2265 whether a symbol can be reduced to a section symbol. Expand on
2266 the comment for symbols involved in LR% and RR% expressions.
2268 2000-07-14 Nick Clifton <nickc@cygnus.com>
2270 * config/tc-mips.c (mips_disable_float_construction): New
2271 static variable. Set to true if doubles should not be
2272 constructed by loading two single width fp registers with
2273 halves of the value.
2274 (mips_ip): Test mips_disable_float_construction.
2275 (md_longopts): Add command line switches --construct-floats
2276 and --no-construct-floats.
2277 (md_parse_option): Parse new command line options.
2278 (md_show_usage): Describe new command line options.
2280 * doc/c-mips.texi: Document new command line options.
2282 2000-07-13 Koundinya K <kk@ddeorg.soft.net>
2284 * configure.in: Remove the test /usr/dde for mips-*-sysv4*MP*
2285 * configure: Regenerate.
2287 2000-07-13 Hans-Peter Nilsson <hp@axis.com>
2289 * configure.in (DEFAULT_EMULATION setting): Revert part of
2290 2000-07-01 change that set te_multi=multi unless set to tmips.
2291 * configure: Regenerate.
2293 2000-07-12 Mark Elbrecht <snowball3@bigfoot.com>
2295 * config/obj-coff.c (coff_frob_section): Add padding to the last
2296 section when aligning it increases its size.
2298 2000-07-11 Kazu Hirata <kazu@hxi.com>
2300 * config/tc-tic54x.c: Fix formatting.
2302 2000-07-10 Kazu Hirata <kazu@hxi.com>
2304 * config/tc-h8500.c: Fix formatting.
2305 * config/tc-tic54x.c: Fix formatting.
2307 2000-07-10 Alan Modra <alan@linuxcare.com.au>
2309 * config/tc-hppa.c (md_apply_fix): Check fmt 12 and 22 pc-rel
2310 displacements correctly.
2312 * read.h (s_abort): Add ATTRIBUTE_NORETURN.
2314 2000-07-10 Ryan Bradetich <rbradetich@uswest.net>
2316 * hash.c (hash_insert): Add cast to obstruct_alloc to fix
2320 2000-07-09 Alan Modra <alan@linuxcare.com.au>
2322 From David Huggins-Daines <dhd@linuxcare.com>
2323 * config/te-hppalinux64.h: Add a new emulation.
2324 * configure.in (emulations): Add configure bits to support the
2325 64-bit Linux/parisc target.
2326 * configure: Regenerate.
2328 * config/tc-hppa.c (md_parse_option): Support `-V' for ELF.
2329 (md_shortopts): Add `V' for ELF.
2331 * config/tc-hppa.c (arg_reloc_stub_needed): Define as zero except
2332 when SOM or ELF_ARG_RELOC are defined.
2333 (pa_type_args): Only set symbol_arg_reloc_info when SOM or
2334 ELF_ARG_RELOC are defined.
2335 (pa_stringer_aux): Don't pa_check_current_space_and_subspace here..
2336 (pa_stringer): ..Do it here instead. Fix comment typos.
2337 (hppa_force_relocation): Cast enums to int before comparing with
2340 From Ryan Bradetich <rbradetich@uswest.net>
2341 * config/tc-hppa.c: Removed unneeded libbfd.h to fix macro
2342 redifinition warning.
2343 (md_apply_fix): Added cast from enum to int for fixP->fx_r_type.
2344 (hppa_force_relocation): ditto
2345 (md_apply_fix): Added cast to buf to fix warnings.
2347 * config/tc-hppa.h (pa_define_label, parse_cons_expression_hppa,
2348 cons_fix_new_hppa, hppa_force_relocation): Prototype.
2350 * config/tc-hppa.c (reloc_type): It's an enum for OBJ_ELF.
2351 (R_N0SEL, R_N1SEL): Define only for OBJ_SOM.
2352 (tc_gen_reloc): Make `code' a reloc_type and `codes' a
2353 reloc_type** to avoid warnings in switch.
2354 (md_apply_fix): Make insn, val signed. Zap buf_wd and read insn a
2355 little earlier instead.
2357 * config/tc-hppa.c (symbol_arg_reloc_info): Define for both som
2359 (pa_type_args): Use symbol_arg_reloc_info.
2360 (struct pa_it): Make arg_reloc unsigned int.
2361 (struct hppa_fix_struct): Likewise for fx_arg_reloc.
2362 (pa_text, pa_data, pa_comm): Don't compile for TE_LINUX.
2363 (pa_code): Delete. pa_text duplicates this function.
2364 (md_pseudo_table): Call obj_elf_text for ".code" if TE_LINUX.
2365 (fix_new_hppa): Argument offset is offsetT, arg_reloc is unsigned
2367 (cons_fix_new_hppa): Actually change selector to e_fsel when
2368 warning about assuming so.
2369 (tc_gen_reloc): More example elf arg reloc code.
2370 (md_apply_fix): Use arg_reloc_stub_needed for elf too.
2371 (hppa_force_relocation): Likewise.
2373 * config/tc-hppa.h: Use TARGET_ARCH_SIZE to select target include
2375 (pa_end_of_source): Prototype.
2376 (hppa_fix_adjustable): Prototype.
2377 (LABELS_WITHOUT_COLONS): Move it..
2378 * config/te-hppa.h: To here.
2380 * config/te-hppa64.h: New file.
2382 * config/tc-hppa.c: Use TARGET_ARCH_SIZE to select target reloc
2384 (md_apply_fix): Pass stdoutput to bfd_hppa_insn2fmt. Handle
2385 format -10, -16, 16 relocs.
2386 (hppa_elf_mark_end_of_function): Test for null
2387 last_call_info->start_symbol
2389 * config/tc-hppa.c (pa_ip): In case 'V', pass `strict' to
2390 CHECK_FIELD, not INSERT_FIELD_AND_CONTINUE. Don't pass opcode to
2391 re_assesmble_* functions. Delete extraneous statements. Fix
2393 (md_apply_fix): Compare against 1048575 in case 21. Don't pass
2394 insn to re_assemble_*.
2396 2000-07-08 Ulf Carlsson <ulfc@engr.sgi.com>
2398 * doc/internals.texi (Expressions): Fix typo.
2400 2000-07-08 Kazu Hirata <kazu@hxi.com>
2402 * config/tc-sh.c: Fix formatting.
2403 * config/tc-tic54x.c: Fix formatting.
2404 * depend.c: Fix formatting.
2405 * flonum-konst.c: Likewise.
2406 * flonum-mult.c: Likewise.
2408 2000-07-07 Kazu Hirata <kazu@hxi.com>
2410 * config/tc-sh.c: Fix comments.
2411 * config/obj-vms.c: Fix comments.
2412 * config/tc-a29k.c: Likewise.
2413 * config/tc-alpha.c: Likewise.
2414 * config/tc-h8300.c: Likewise.
2415 * config/tc-h8500.c: Likewise.
2416 * config/tc-i370.c: Likewise.
2417 * config/tc-ia64.c: Likewise.
2418 * config/tc-m68hc11.c: Likewise.
2419 * config/tc-m68k.c: Likewise.
2420 * config/tc-mips.c: Likewise.
2421 * config/tc-ns32k.c: Likewise.
2422 * config/tc-ppc.c: Likewise.
2423 * config/tc-z8k.c: Likewise.
2425 2000-07-06 Mark Elbrecht <snowball3@bigfoot.com>
2427 * config/obj-coff.c (TC_COFF_SECTION_DEFAULT_ATTRIBUTES): New.
2428 Default to '(SEC_LOAD | SEC_DATA)'.
2429 (obj_coff_section) [BFD_ASSEMBLER]: Use it.
2431 * doc/internals.texi (CPU Backend): Describe
2432 TC_COFF_SECTION_DEFAULT_ATTRIBUTES.
2434 Thu Jul 6 17:20:58 2000 Andrew Cagney <cagney@b1.cygnus.com>
2436 * as.c (parse_args): NULL terminate the long option list.
2438 Tue Jul 4 14:08:28 2000 Andrew Cagney <cagney@b1.cygnus.com>
2440 * config/tc-d30v.h: Include "write.h" for fixS.
2441 (d30v_start_line, md_pcrel_from_section): Add function prototypes.
2443 2000-07-05 Nick Clifton <nickc@cygnus.com>
2445 * config/tc-d30v.c (write_2_short): Further changes to warning
2446 messages produced when combining EITHER_BUT_PREFER_MU attributed
2449 2000-07-05 DJ Delorie <dj@redhat.com>
2453 2000-07-04 Alexandre Oliva <aoliva@redhat.com>
2455 * config/tc-arm.c (psrs): Accept combinations of flags.
2457 2000-07-03 Marek Michalkiewicz <marekm@linux.org.pl>
2459 * config/tc-avr.c: Change _ () to _() around all strings marked
2460 for translation (exception from the usual coding style).
2461 (avr_opt): New struct variable, how the new switches are set.
2462 (OPTION_MMCU): Define as 'm' and actually use.
2463 (md_longopts): Add -mall-opcodes, -mno-skip-bug, -mno-wrap.
2464 (show_mcu_list): New function, display the list of known MCUs.
2465 (md_show_usage): Document the new switches. Call show_mcu_list.
2466 (avr_set_arch): Change 'm' to OPTION_MMCU.
2467 (md_parse_option): Call show_mcu_list if unknown MCU specified.
2468 Handle the new switches.
2469 (avr_operands): Disable warnings for undefined combinations of
2470 operands if -mall-opcodes. Disable warnings for skipping two-word
2471 instructions if enhanced core or -mno-skip-bug.
2472 (avr_operand): Accept all addressing modes on avr1 if -mall-opcodes.
2473 (md_apply_fix3): Reject 8K wrap if >8K or -mno-wrap.
2474 (md_assemble): Accept opcodes not supported by MCU if -mall-opcodes.
2475 (avr_ldi_expression): Warn about implicit lo8().
2476 * config/tc-avr.h (md_pcrel_from_section): Add prototype.
2478 2000-07-01 Koundinya K <kk@ddeorg.soft.net>
2480 * configure.in: Add entry for mips-*-sysv4*MP*
2481 * configure: Rebuild
2482 * config/tc-mips.c (mips_target_format): Return elf32-tradbigmips or
2483 elf32-tradlittlemips for traditional mips targets.
2484 * config/tc-mips.c (md_estimate_size_before_relax): Duplicate the
2485 test for Link Once sections as in adjust_reloc_syms.
2486 * config/te-tmips.h: New file for traditional mips targets. Define
2489 2000-06-29 Mark Elbrecht <snowball3@bigfoot.com>
2491 * config/obj-coff.c (obj_coff_setcion) [BFD_ASSEMBLER]: If the
2492 flags argument is not present, don't change an existing section's
2493 section's attributes. If the flags argument is present, warn if the
2494 attributes don't match the section's current attributes. When
2495 long section names are supported, set SEC_LINK_ONCE and
2496 SEC_LINK_DUPLICATES_DISCARD for a new .gnu.linkonce section.
2498 Thu Jun 29 21:30:00 2000 Hans-Peter Nilsson <hp@axis.com>
2500 * config/obj-aout.c (obj_aout_type): Do not ignore for undefined
2501 symbols; create them.
2503 2000-06-29 Mark Elbrecht <snowball3@bigfoot.com>
2505 * write.c (set_segment_vma): New: Set vma and lma for a segment.
2506 (write_object_file) [BFD_ASSEMBLER && OBJ_COFF && TE_GO32]: Use it.
2508 2000-06-27 Aldy Hernandez <aldyh@redhat.com>
2510 * config/tc-mips.c (mips_ip): handle "(foo-.-4)" type of
2511 expressions. Ignore the problem when handling 16 bit signed
2512 immediates, because the assembler will take care of the relocation
2515 2000-06-27 Nick Clifton <nickc@cygnus.com>
2517 * config/tc-d30v.c (write_2_short): Do not allow opcodes with
2518 the EITHER_BUT_PREFER_MU attribute to be combined into a reverse
2519 sequential order, and emit warning messages if the input source
2520 code contains constructs like that, or parallel constructs
2521 containing such opcodes.
2523 2000-06-26 Marek Michalkiewicz <marekm@linux.org.pl>
2525 * config/tc-avr.c (mcu_types): Rename avr4 to avr5, add avr4.
2526 Add more MCU types for avr4 and avr5. Replace at94k{10,20,40}
2527 with just at94k. Change AVR_ISA_85xx back to AVR_ISA_2xxx.
2528 (md_show_usage): Update usage message.
2529 (md_parse_option): Allow redefinition of MCU type within the
2530 same avr[1-5] bfd machine type. Show both old and new MCU type
2531 in the error message.
2532 (md_apply_fix3): Support 8K wrap if AVR_ISA_MEGA is not set.
2533 Simplify 8K wrap code.
2535 2000-06-25 Kazu Hirata <kazu@hxi.com>
2537 * config/obj-aout.c: Remove all uses of DEFUN.
2538 * config/obj-ieee.c: Likewise.
2539 * config/tc-sh.c: Fix comment typos.
2540 * config/tc-tahoe.c: Likewise.
2541 * config/tc-vax.c: Likewise.
2542 * config/tc-w65.c: Likewise.
2543 * config/tc-z8k.c: Likewise.
2544 * config/tc-h8300.c (build_bytes): Assemble ldmac correctly.
2546 2000-06-24 DJ Delorie <dj@cygnus.com>
2548 * config/tc-i386.c (md_estimate_size_before_relax): Revert
2549 more changes from Sept 1999
2550 (tc_i386_fix_adjustable): ditto
2551 (md_apply_fix3): ditto
2553 2000-06-24 Frank Ch. Eigler <fche@redhat.com>
2555 * cgen.c (expr_jmp_buf_p): New validity flag for expr_jmp_buf.
2556 (gas_cgen_parse_operand): Set it around expression() call.
2557 (gas_cgen_md_operand): Test for it before longjmp().
2559 2000-06-24 Kazu Hirata <kazu@hxi.com>
2561 * config/tc-h8500.c: Remove all uses of DEFUN.
2562 * config/tc-sh.c: Likewise.
2563 * config/tc-w65.c: Likewise.
2564 * config/tc-z8k.c: Likewise.
2566 * config/tc-h8500.c: Fix typos in comments.
2568 2000-06-23 Frank Ch. Eigler <fche@redhat.com>
2570 * expr.c (operand): Permit $hex literals if LITERAL_PREFIXDOLLAR_HEX
2573 2000-06-23 matthew green <mrg@redhat.com>
2575 * expr.c (operand): Do not as_bad() if RELAX_PAREN_GROUPING is
2576 defined. Fix error message for `[' grouping.
2578 2000-06-22 Kazu Hirata <kazu@hxi.com>
2580 * config/tc-h8300.c: Fix formatting and comment typos.
2582 2000-06-22 Timothy Wall <twall@cygnus.com>
2584 * config/tc-ia64.c (note_register_values): Move premature QP
2585 notation clearing into the appropriate place.
2587 2000-06-22 Alan Modra <alan@linuxcare.com.au>
2589 * dep-in.sed: Escape literal `.'s on patterns. Trim off `../'
2590 first before anything else. Add bin-bugs.h, emul.h and progress.h
2591 Sort list of files as for $(OBJS) in Makefile.am.
2593 * Makefile.am (DEP): grep for leading `/' in DEPA, and fail if we
2594 find one. Remake dependencies.
2595 ($(OBJS)): Add bin-bugs.h, emul.h, and progress.h Sort the list.
2596 * Makefile.in: Regenerate.
2597 * doc/Makefile.in: Regenerate.
2599 * config/tc-i386.c (i386_displacement): Don't assume a constant
2600 displacement is necessarily 16 bits when in 16 bit code mode.
2601 (md_assemble): Instead size the displacement here after we know
2602 for sure that a .code16gcc operand hasn't automatically added
2603 operand size prefixes.
2605 2000-06-21 H.J. Lu <hjl@gnu.org>
2607 * Makefile.am: Rebuild dependency.
2608 * Makefile.in: Rebuild.
2610 2000-06-21 Kazu Hirata <kazu@hxi.com>
2612 * config/tc-h8300.c (parse_reg): Make the function static.
2613 (parse_exp): Likewise.
2615 2000-06-20 DJ Delorie <dj@cygnus.com>
2617 * config/tc-i386.c (tc_i386_fix_adjustable): Revert change from
2618 Sept 1999; RVA relocs need to be treated more like DIR32 relocs
2619 for cygwin import libraries to work properly.
2621 2000-06-20 H.J. Lu <hjl@gnu.org>
2623 * Makefile.am: Rebuild dependency.
2624 * Makefile.in: Rebuild.
2625 * configure: Likewise.
2626 * doc/Makefile.in: Likewise.
2628 2000-06-20 Timothy Wall <twall@cygnus.com>
2630 * doc/internals.texi (CPU backend): Add @itemx for
2631 TC_START_LABEL_WITHOUT_COLON.
2632 * doc/c-tic54x.texi: New.
2633 * doc/as.texinfo: Add tic54x features and include primary tic54x
2635 * doc/all.texi: Add C54X.
2636 * doc/Makefile.am (CPU_DOCS): Add c-tic54x.texi.
2637 * doc/Makefile.in: Regenerate.
2638 * configure.in: Add tic54x and define LIBM for tic54x.
2639 * configure: Regenrate.
2640 * config/tc-tic54x.[ch]: New.
2641 * config/obj-coff.h: Add tic54x.
2642 * Makefile.am: (CPU_TYPES): Add tic54x.
2643 (TARGET_CPU_CFILES): Add 'tc-tic54x.c'.
2644 (TARGET_CPU_HFILES): Add 'tc-tic54x.h'.
2645 (as_new_LDADD): Add $(LIBM).
2646 * Makefile.in: Regenerate.
2648 2000-06-18 Stephane Carrez <stcarrez@worldnet.fr>
2650 * doc/Makefile.am (CPU_DOCS): Added 68hc11 file.
2651 * doc/c-m68hc11.texi: Document 68HC11 and 68HC12 port.
2652 * doc/as.texinfo: Likewise.
2654 * configure, Makefile.in: Regenerate.
2655 * configure.in (emulations): Recognize m6811 and m6812.
2656 * Makefile.am (CPU_TYPES, TARGET_CPU_CFILES, TARGET_CPU_HFILES):
2657 Added files for 68hc11 and 68hc12 assembler.
2658 * config/tc-m68hc11.c: Assembler for 68hc11 and 68hc12.
2659 * config/tc-m68hc11.h: Header definition for that assembler.
2661 2000-06-18 Nick Clifton <nickc@redhat.com>
2663 * symbols.c (resolve_symbol_value): Use bfd_octets_per_byte
2664 instead of OCTETS_PER_BYTE.
2666 * config/tc-v850.c: Fix compile time warnings.
2667 * config/tc-ppc.c: Fix compile time warnings.
2669 2000-06-18 H.J. Lu <hjl@gnu.org>
2671 * configure.in: Don't emulate i386-pc-pe-coff with i386coff.
2672 * configure: Rebuild.
2674 2000-06-17 Mark Elbrecht <snowball3@bigfoot.com>
2676 * config/obj-coff.c (obj_coff_weak): Typo fix: Change BFD_ASSEMLER
2679 2000-06-16 Nick Clifton <nickc@cygnus.com>
2681 * config/tc-mips.c (md_parse_option): Accept RM5200,RM5230,
2682 RM5231, RM5261, RM5721 and RM7000 as r5000 cpu variants.
2684 * doc/c-mips.texi: Document newly accepted cpu variants.
2686 2000-06-15 Ulf Carlsson <ulfc@engr.sgi.com>
2688 * config/tc-mips.h: Remove definition of ONLY_STANDARD_ESCAPES.
2690 2000-06-13 Ulf Carlsson <ulfc@engr.sgi.com>
2692 * macro.c (getstring): Make it possible to escape the quote
2695 Tue Jun 13 20:58:28 2000 Catherine Moore <clm@redhat.com>
2697 * config/tc-hppa.c (pa_export): Weak symbols can be global.
2699 2000-06-13 H.J. Lu <hjl@gnu.org>
2701 * configure: Regenerate.
2703 2000-06-09 Alan Modra <alan@linuxcare.com.au>
2705 * app.c (do_scrub_begin): Don't default lex[';'] as a line
2707 * doc/internals.texi (line_separator_chars): Semicolon is no
2708 longer a default. Mention null and newline as defaults.
2710 * read.c (is_end_of_line): Remove ifdef TC_HPPA.
2712 * config/tc-i386.h (line_separator_chars): Explicitly mention `;'
2713 * config/tc-i860.h (line_separator_chars): Likewise.
2714 * config/tc-h8300.c (line_separator_chars): Likewise.
2715 * config/tc-i960.c (line_separator_chars): Likewise.
2716 * config/tc-m68k.c (line_separator_chars): Likewise.
2717 * config/tc-mips.c (line_separator_chars): Likewise.
2718 * config/tc-ns32k.c (line_separator_chars): Likewise.
2719 * config/tc-sparc.c (line_separator_chars): Likewise.
2720 * config/tc-vax.c (line_separator_chars): Likewise.
2722 * config/tc-h8300.c (comment_chars): Use string initialiser.
2723 * config/tc-i960.c (line_comment_chars): Likewise.
2724 * config/tc-z8k.c (comment_chars, line_comment_chars,
2725 line_separator_chars): Likewise.
2727 * config/tc-arm.c (line_separator_chars): Always use `;', not just
2730 2000-06-08 Nick Clifton <nickc@cygnus.com>
2732 * config/tc-arm.c (cons_fix_new_arm): Assign correct reloc value
2735 2000-06-08 David O'Brien <obrien@FreeBSD.org>
2737 * configure.in (VERSION): Update to show this is the CVS mainline.
2739 2000-06-08 Matthew Jacob <mjacob@feral.com>
2741 * config/tc-alpha.c (md_undefined_symbol): Properly understand that
2742 $at is the integer register $r28, vs. both $r28 and the floating
2743 point register $f28.
2745 2000-06-08 James E. Wilson <wilson@cygnus.com>
2747 * config/tc-ia64.c (generate_unwind_image): Call ia64_flush_insns.
2748 (dot_endp): Don't call ia64_flush_insns.
2749 (emit_one_bundle): Don't delete prologue/body records from
2750 unwind_record list in first loop. Rewrite second loop to account for
2753 2000-06-07 David Mosberger <davidm@hpl.hp.com>
2755 * config/tc-ia64.c: Add missing prototypes.
2756 (generate_unwind_image): Cast argument to output_unw_records call.
2758 Wed Jun 7 22:44:14 2000 Denis Chertykov <denisc@overta.ru>
2760 * config/tc-avr.c (avr_operand): fix the formatting of the comment.
2762 Wed Jun 7 21:26:15 2000 Denis Chertykov <denisc@overta.ru>
2764 * config/tc-avr.c (AVR_ISA_???): moved to include/opcode/avr.h
2765 (REGISTER_P): likewise.
2766 (avr_opcodes): uses include/opcode/avr.h
2767 (avr_operand): enable ld r,Z or st r,Z for at90s1200.
2769 2000-06-04 Alan Modra <alan@linuxcare.com.au>
2771 * read.c (is_end_of_line): No ';' for TC_HPPA. Add missing
2774 2000-06-03 H.J. Lu <hjl@gnu.org>
2776 * read.c (is_end_of_line): Put back `;'.
2778 2000-06-03 Alan Modra <alan@linuxcare.com.au>
2780 * config/tc-i386.c (md_shortopts): Remove 'm', add 'q' to non-elf.
2782 2000-06-01 Alan Modra <alan@linuxcare.com.au>
2784 * expr.c (operand): Test is_end_of_line outside switch to catch
2785 line separator chars that are also operators.
2786 (operator): Return O_illegal for line separator chars.
2788 * read.c (is_end_of_line): Use 1 instead of 99. Don't set `;'
2789 entry (or `!' entry for TC_HPPA).
2791 * config/tc-arm.c (my_get_float_expression): Cast to unsigned char
2792 before indexing is_end_of_line. Remove redundant check for '\0'.
2794 * config/tc-h8500.c (md_assemble): Likewise.
2795 * config/tc-mcore.c (md_assemble): Likewise.
2796 * config/tc-tic30.c (tic30_find_parallel_insn): Likewise.
2799 * config/tc-m88k.c (s_bss): Cast to unsigned char before indexing
2801 * config/tc-mcore.c (mcore_cons): Likewise.
2802 (mcore_float_cons): Likewise.
2803 (mcore_stringer): Likewise.
2804 * config/tc-tic30.c (tic30_find_parallel_insn): Likewise.
2806 2000-06-01 Scott Bambrough <scottb@netwinder.org>
2808 * config/tc-arm.c (do_mrs): Allow SPSR_BIT to be set correctly.
2810 2000-05-29 Nick Clifton <nickc@cygnus.com>
2812 * config/tc-sh.c: Fix compile time warning messages.
2814 * config/tc-mips.c: Fix compile time warning messages.
2816 2000-05-29 Philip Blundell <philb@gnu.org>
2818 * doc/as.texinfo: Update copyright dates.
2819 (Local Labels): Delete misplaced mention of ARM.
2820 * NEWS: Mention ARM ELF support.
2822 2000-05-27 Alexandre Oliva <aoliva@cygnus.com>
2824 * config/tc-mn10300.c (md_assemble): Copy size to real_size before
2825 it is modified, and use the real_size to compute the frag address
2826 for dwarf2 line info.
2828 2000-05-27 Alan Modra <alan@linuxcare.com.au>
2830 * Makefile.am (DEP, DEP1, dep, dep-in, dep-am): Use a better sed
2831 line-matching scheme to cope with automake moving variables around.
2832 ($(TARG_CPU_O)): Remove dependency on TARG_CPU_DEP_@target_cpu_type@
2833 * Makefile.in: Regenerate.
2835 2000-05-26 Jakub Jelinek <jakub@redhat.com>
2837 * config/tc-sparc.c (sparc_relax): New.
2838 (md_longopts): Add -relax and -no-relax options.
2839 (md_parse_options, md_show_usage): Likewise.
2840 (md_apply_fix3): Optimize tail call into branch always if possible.
2842 Thu May 4 15:27:07 2000 Donald Lindsay <dlindsay@cygnus.com>
2844 * config/tc-d10v.c (write_2_short, parallel_ok, md_assemble,
2845 d10v_cleanup) implement Mitsubishi's newly explained branch-packing
2846 rules, with warning when a GAS statement specifies a packing that
2847 will result in an instruction being squashed.
2848 Added typdef packing_type and enumerals, changed various integer
2849 literals to use the enumerals.
2851 2000-05-24 David Mosberger <davidm@hpl.hp.com>
2853 * config/tc-ia64.c (dot_restorereg_p): New function.
2854 (md_pseudo_table): Add restorereg.p.
2855 (output_X3_format): Fix typo: record type should be UNW_X3, not UNW_X1.
2856 (output_X4_format): Fix typo: record type should be UNW_X4, not UNW_X2.
2858 * config/tc-ia64.h (unw_record_type): Add unwabi.
2859 (unw_r_record): Rename member MASK to GRMASK. Add sub-structure
2860 called MASK with members for imask, and the masks produced by
2861 fr_mem, gr_mem, br_mem, and frgr_mem.
2862 (unw_p_record): Add members ABI and CONTEXT.
2863 (unw_x_record): Add member AB.
2864 * config/tc-ia64.c (enum reg_symbol): Add REG_PSP and REG_PRIUNAT
2865 as pseudo-register for use during unwind info generation.
2866 (AR_PFS, AR_LC): New macros.
2867 (enum pseudo_type): Add PSEUDO_FUNC_REG to permit declaring registers
2868 whose names start with an at sign (as in "@priunat").
2869 (pseudo_func): Add "svr4", "hpux", "nt" constants and "priunat"
2871 (unwind_list, unwind_tail, current_unwind_entry, proc_start,
2872 proc_end, unwind_info, personality_routine): Consolidate into
2873 "unwind" structure to reduce offset-table use. Add member
2874 NEXT_SLOT_NUMBER to track the slot number for the next instruction
2876 (output_R1_format, output_R3_format, output_P3_format,
2877 output_P6_format): Initialize R with zero to reduce compiler warnings.
2878 (output_P7_format): Ditto. Add `default' branch to switch
2879 statement to reduce compiler warnings.
2880 (output_P8_format, output_B1_format, output_B4_format): Ditto.
2881 (output_P4_format): Rename 2nd & 3rd arg to IMASK and IMASK_SIZE.
2882 (format_ab_reg): Rename from format_a_b_reg. Merge A and B args
2883 into single argument.
2884 (output_X1_format, output_X3_format): Initialize R with zero to reduce
2885 compiler warnings. Merge A and B args into single argument.
2886 (output_X2_format, output_X4_format): Remove unused variable R. Merge
2887 A and B args into single argument.
2888 (free_record): Removed (wasn't used).
2889 (free_list_records): Also free imasks in prologue records.
2890 (output_prologue, output_prologue_gr): Initialize mask bits to zero.
2891 (output_spill_mask): Remove.
2892 (output_unwabi): New function.
2893 (output_epilogue, output_label_state, output_copy_state): Call
2895 (output_spill_psprel, output_spill_sprel, output_spill_psprel_p,
2896 output_spill_sprel_p, output_spill_reg, output_spill_reg_p): Add AB
2898 (process_one_record): New locals FR_MASK and GR_MASK. Ignore
2899 gr_mem, fr_mem, br_mem, and frgr_mem records and instead emit them
2900 as part of handling the prologue records. Emit region's imask if
2901 we have one. Handle unwabi, epilogue, label_state, copy_state,
2902 spill_psprel, spill_sprel, spill_reg, spill_psprel_p,
2903 spill_sprel_p, and spill_reg_p records.
2904 (set_imask, count_bits, slot_index): New function.
2905 (fixup_unw_records): Fix region size computation. Handle
2906 epilogue, spill_reg, spill_sprel, spill_psprel, spill_reg_p,
2907 spill_sprel_p, and spill_psprel_p records. Merge mask bits of
2908 frgr_mem, fr_mem, gr_mem, br_mem on a per-region basis and
2909 set_imask accordingly. Update imask for gr_gr, and br_gr records.
2910 (convert_expr_to_ab_reg, convert_expr_to_xy_reg): New function.
2911 (dot_save): Use manifest constants for applicaton registers.
2912 Handle REG_PR and REG_PRIUNAT.
2913 (dot_restore): Don't just ignore it.
2914 (dot_restorereg): New function..
2915 (generate_unwind_image): Ensure unwind info is a multiple of eight
2916 bytes, not just four bytes.
2917 (dot_handlerdata, dot_unwentry): Demand empty rest of line.
2918 (dot_altrp): Don't just ignore it.
2919 (dot_savemem): New function. Replaces dot_savesp() and
2920 dot_savepsp(). Use manifest constants for applicaton registers.
2921 Handle REG_PR and REG_PRIUNAT.
2922 (dot_savef): Simplify.
2923 (dot_saveb): Support generation of br_gr.
2924 (dot_spillreg, dot_spillmem, dot_spillreg_p, dot_spillmem_p,
2925 dot_label_state, dot_copy_state): New function.
2926 (dot_unwabi): Don't just ignore it.
2927 (md_pseudo_table): Add restorereg, spillreg, spillsp, spillpsp,
2928 spillreg.p, spillsp.p, spillpsp, label_state, copy_state,
2929 unwabi, vframesp, and vframepsp. Fix typo alprp->altrp.
2930 (emit_one_bundle): Set slot number for prologue/body records
2931 *before* emitting the first insn.
2932 (emit_one_bundle): Set UNWIND.NEXT_SLOT_NUMBER.
2933 (md_begin): Declare "psp" pseudo-register.
2934 (md_operand): Handle PSEUDO_FUNC_REG. Fix printing of error message
2935 so we don't get segfault.
2936 (output_psp_sprel): Output sp/psp relative offsets as 4-byte word
2937 counts as required per SW Conventions manual
2938 (output_rp_psprel, output_rp_sprel, output_pfs_psprel,output_pfs_sprel,
2939 output_preds_psprel, output_preds_sprel, output_spill_base,
2940 output_unat_psprel, output_unat_sprel, output_lc_psprel,
2941 output_lc_sprel, output_fpsr_psprel, output_fpsr_sprel,
2942 output_priunat_psprel, output_priunat_sprel, output_bsp_psprel,
2943 output_bsp_sprel, output_bspstore_psprel, output_bspstore_sprel,
2944 output_rnat_psprel, output_rnat_sprel, output_spill_psprel,
2945 output_spill_sprel, output_spill_psprel_p, output_spill_sprel_p):Ditto.
2946 (dot_vframe): Implement.
2947 (dot_vframesp, dot_vframepsp): New function.
2949 Tue May 23 00:57:05 2000 Hans-Peter Nilsson <hp@axis.com>
2951 * configure.in (i386-*-freebsd a.out entry): Quote properly.
2952 * configure: Regenerate.
2954 2000-05-23 Alan Modra <alan@linuxcare.com.au>
2956 * config/tc-i386.c (md_assemble): Pass jump reloc in fr_var...
2957 (md_estimate_size_before_relax): so we can use it here instead of
2958 old kludges. Localise vars to blocks. Comment.
2960 * frags.c (frag_new): Update fr_var comments.
2961 * frags.h (struct frag): Ditto.
2963 2000-05-22 Richard Henderson <rth@cygnus.com>
2965 * config/tc-ia64.c (FUNC_PC_RELATIVE): New.
2966 (pseudo_func): Add pcrel.
2967 (operand_match): Handle IA64_OPND_TGT64.
2968 (build_insn): Likewise.
2969 (md_begin): Initialize pseudo_func[FUNC_PC_RELATIVE].
2970 (ia64_gen_real_reloc_type): Handle FUNC_PC_RELATIVE.
2971 (fix_insn): Handle all three 64-bit relocation types.
2973 Mon May 22 22:43:32 2000 Hans-Peter Nilsson <hp@axis.com>
2975 * obj.h (struct format_ops): New members begin, app_file,
2976 s_set_other, s_set_desc, s_get_type, s_set_type,
2977 separate_stab_sections, init_stab_section.
2979 * config/obj-multi.h: Update GPL notice to v2.
2981 (obj_app_file): New.
2982 (S_SET_SIZE): Test s_set_size for NULL before calling.
2983 (S_SET_ALIGN): Similar for s_set_align.
2988 (SEPARATE_STAB_SECTIONS): New.
2989 (INIT_STAB_SECTION): New.
2990 (EMIT_SECTION_SYMBOLS): New.
2991 (AOUT_STABS) [OBJ_MAYBE_AOUT]: Define.
2993 * config/obj-elf.h: Update GPL notice to v2.
2994 Mention that this file is included from obj-multi.h.
2995 (obj_begin): Wrap definition in ifndef.
2996 (elf_file_symbol): Constify declaration.
2997 (obj_app_file): Ditto.
2998 (SEPARATE_STAB_SECTIONS, INIT_STAB_SECTION, OBJ_PROCESS_STAB):
2999 Wrap in ifndef SEPARATE_STAB_SECTIONS.
3001 * config/obj-elf.c (elf_s_set_other): New.
3002 (elf_file_symbol): Constify argument.
3003 (elf_separate_stab_sections): New.
3004 (elf_init_stab_section): New.
3005 (elf_format_ops): Add new members. Remove comma at end.
3007 * config/obj-ecoff.c (ecoff_separate_stab_sections): New.
3008 (ecoff_format_ops): Add new fields. Remove comma at end.
3009 Mention inconsistency for emit_section_symbols.
3011 * config/obj-coff.h (c_dot_file_symbol): Constify declaration.
3013 * config/obj-coff.c (c_dot_file_symbol): Constify argument.
3014 (coff_separate_stab_sections): New.
3015 (coff_format_ops): Add new members.
3017 * config/obj-aout.c (obj_aout_sec_sym_ok_for_reloc): New.
3018 (obj_aout_s_set_other): New.
3019 (obj_aout_s_set_desc): New.
3020 (obj_aout_s_get_type): New.
3021 (obj_aout_s_set_type): New.
3022 (obj_aout_separate_stab_sections): New.
3023 (aout_format_ops): New members added. Use obj_aout_process_stab,
3024 not 0. Use obj_aout_sec_sym_ok_for_reloc, not 0.
3025 (obj_aout_frob_symbol): Add ATTRIBUTE_UNUSED to args as
3027 (obj_aout_line, obj_aout_weak, obj_aout_type): Ditto.
3029 2000-05-22 Alan Modra <alan@linuxcare.com.au>
3031 * config/tc-i386.c (tc_i386_fix_adjustable): Prevent adjustment
3032 for OBJ_MAYBE_ELF too. Use S_IS_EXTERNAL instead of S_IS_EXTERN.
3033 (md_estimate_size_before_relax): Ensure jumps to weak and
3034 externally visible symbols are relocatable.
3036 Sat May 20 16:41:55 2000 Hans-Peter Nilsson <hp@axis.com>
3038 * stabs.c (aout_process_stab): Make global.
3039 (s_desc): Add ATTRIBUTE_UNUSED to args as appropriate.
3040 * read.h (aout_process_stab): Declare.
3042 * configure.in (EMULATIONS) [i386aout, i386coff, i386elf]:
3043 Generalize to *aout, *coff *elf.
3044 * configure: Regenerated.
3046 * doc/internals.texi (Object format backend): Say
3047 SEPARATE_STAB_SECTIONS needs to be nonzero, not just defined.
3049 * Makefile.am (TARG_ENV_HFILES): Delete te-multi.h.
3050 * Makefile.in: Regenerated.
3052 2000-05-19 Catherine Moore <clm@cygnus.com>
3054 * cgen.h (GAS_CGEN_MAX_FIXUPS): Check if already defined.
3056 2000-05-18 Alan Modra <alan@linuxcare.com.au>
3058 * config/tc-hppa.c (md_apply_fix): Mask out immediate bits of
3059 instruction to reflect change in re_assemble_*.
3061 Thu May 18 10:52:14 2000 Jeffrey A Law (law@cygnus.com)
3063 * configure.in (hppa-*-hpux11*): If the cpu is hppa*64*, then
3064 build PA64 ELF tools.
3065 * configure: Rebuilt.
3067 2000-05-17 Alan Modra <alan@linuxcare.com.au>
3069 * Makefile.am: Regenerate dependencies.
3070 * Makefile.in: Regenerate.
3072 2000-05-15 Nick Clifton <nickc@cygnus.com>
3074 * config/tc-arm.c (struct asm_psr): Add boolean field
3075 distinguishing between CSPR and SPSR. Rename 'number' field
3077 (psrs): Rearrange contents to match new asm_psr structure.
3078 (arm_psr_parse): Move next to psr_required_here. Make it
3079 return an asm_psr structure.
3080 (psr_required_here): Use asm_psr structure returned by
3082 (do_msr): Reorganise to allow psr_required_here to be called
3084 (md_undefined_name): Mark 'name' parameter as unused, since
3085 the COFF target does not use it.
3087 2000-05-14 David O'Brien <obrien@FreeBSD.org>
3089 * config/te-386bsd.h: Clean up comments to adhere to the GNU coding
3091 * config/te-aux.h: Likewise.
3092 * config/te-dpx2.h: Likewise.
3093 * config/te-go32.h: Likewise.
3094 * config/te-hp300.h: Likewise.
3095 * config/te-hppa.h: Likewise.
3096 * config/te-i386aix.h: Likewise.
3097 * config/te-ic960.h: Likewise.
3098 * config/te-interix.h: Likewise.
3099 * config/te-nbsd532.h: Likewise.
3100 * config/te-pc532mach.h: Likewise.
3101 * config/te-ppcnw.h: Likewise.
3102 * config/te-psos.h: Likewise.
3103 * config/te-sparcaout.h: Likewise.
3104 * config/te-sun3.h: Likewise.
3105 * config/te-sysv32.h: Likewise.
3107 2000-05-14 Alan Modra <alan@linuxcare.com.au>
3109 * config/tc-h8300.c (do_a_fix_imm): Don't rely on `short' being 16
3110 bits. Instead explicitly mask and sign extend. Do the 8 bit mask
3111 and sign extend without an if statement.
3112 (build_bytes): Likewise.
3114 2000-05-14 Kazu Hirata <kazu@hxi.com>
3116 * config/tc-h8300.c (do_a_fix_imm): Output a reloc for no
3117 X_add_symbol L_32 case.
3119 2000-05-14 David O'Brien <obrien@FreeBSD.org>
3121 * config/te-freebsd.h: New file.
3123 2000-05-13 Alan Modra <alan@linuxcare.com.au>
3125 * asintl.h (gettext, dgettext, dcgettext, textdomain,
3126 bindtextdomain): Replace defines with those from intl/libgettext.h
3127 to quieten gcc warnings.
3129 * NEWS: Mention x86 .arch and -q.
3131 * config/tc-i386.c (quiet_warnings): New.
3132 (md_assemble): Use quiet_warnings.
3133 (md_parse_option): Set quiet_warnings from -q.
3134 (md_show_usage): Mention -q, delete -m.
3135 (flag_do_long_jump): Delete.
3136 (md_parse_option): Remove -m.
3137 (md_show_usage): Remove -m.
3138 (md_create_long_jump): Remove useless flag_do_long_jump code.
3140 * as.c (parse_args): In case OPTION_DEFSYM, use a valueT to hold
3141 the symbol value, and use bfd_scan_vma if BFD_ASSEMBLER.
3143 2000-05-13 Alan Modra <alan@linuxcare.com.au>
3144 Alexander Sokolov <robocop@netlink.ru>
3146 * doc/c-i386.texi (i386-Arch): New section.
3147 (i386-Syntax): Mention .intel_syntax and .att_syntax.
3149 * config/tc-i386.c (cpu_arch_name, cpu_arch_flags): New.
3150 (smallest_imm_type): Use smallest opcode for shift by one if cpu
3151 architecture has been given and is not 486.
3152 (set_cpu_arch): New.
3153 (md_pseudo_table): Add .arch.
3154 (md_assemble): Warn if cpu architecture has been given and an
3155 unsupported instruction.
3157 * config/tc-i386.h (SMALLEST_DISP_TYPE): Delete.
3158 Move operand_types bit defines after relevant template field.
3159 (template): Add cpu_flags.
3163 2000-05-12 Alexandre Oliva <aoliva@cygnus.com>
3165 * config/tc-mn10300.h (md_end): Define.
3166 (mn10300_finalize): Declare.
3167 * config/tc-mn10300.c: Include dwarf2dbg.h.
3168 (debug_line): Define.
3169 (md_assemble): Generate dwarf2 line info.
3170 (mn10300_finalize): New function. Finalize dwarf2 info.
3172 2000-05-11 Ulf Carlsson <ulfc@engr.sgi.com>
3174 * config/tc-mips.c (md_estimate_size_before_relax): Use the
3175 external version of the relocation for weak symbols.
3177 2000-05-08 David Mosberger <davidm@hpl.hp.com>
3179 * config/tc-ia64.c (output_P7_format, case mem_stack_f): Output fixed
3180 frame size in units of 16 bytes, as required per SW Conventions manual.
3181 (output_unw_records): Output info-block header as a dword to get
3184 2000-05-08 Alan Modra <alan@linuxcare.com.au>
3186 * as.h: #include "file", not <file> on files from ../include.
3187 (as_abort, as_fatal): Add ATTRIBUTE_NORETURN.
3188 * config/tc-m68k.c (m68k_ip): Fix signed/unsigned warnings.
3189 (md_convert_frag): Add ATTRIBUTE_UNUSED.
3190 (tc_coff_symbol_emit_hook): Ditto.
3191 (OPTCOUNT): Cast to int to avoid compiler warning.
3192 (md_begin): Fix signed/unsigned warnings.
3194 2000-05-08 Michael Sokolov <msokolov@ivan.Harhan.ORG>
3196 * config/tc-m68k.c (md_convert_frag_1): Abort if we end up in the
3197 ABRANCH LONG case for a conditional branch on a 68000.
3198 (md_estimate_size_before_relax): Likewise. Also handle
3199 flag_short_refs correctly for ABRANCH, BCC68000, and DBCC.
3200 (m68k-ip: case ABSL): Relax absolute references to 16-bit
3201 PC-relative on all CPUs.
3202 (md_estimate_size_before_relax): Likewise.
3204 2000-05-04 Alan Modra <alan@linuxcare.com.au>
3206 * as.c (parse_args): Just mention current year in printed
3209 2000-05-03 J.T. Conklin <jtc@redback.com>
3211 * config/tc-ppc.c (pre_defined_registers): Add entries for vector
3213 (md_parse_option): Recognize -m7400.
3215 2000-05-03 Ian Lance Taylor <ian@zembu.com>
3217 * config/atof-ieee.c (gen_to_words): When adding carry back in,
3218 don't permit lp to become less than the words array.
3220 2000-05-03 Rodney Brown <RodneyBrown@pmsc.com>
3222 config/tc-mcore.c (md_apply_fix3): BFD_RELOC_MCORE_PCREL_IMM11BY2
3223 Fix little-endian case.
3225 2000-05-03 David O'Brien <obrien@NUXI.com>
3227 * as.c (parse_args): Update copyright.
3229 2000-05-03 Mark Elbrecht <snowball3@bigfoot.com>
3231 * gas/config/tc-i386.h (SUB_SEGMENT_ALIGN): If TE_GO32, return 4
3232 for the .bss section too.
3234 2000-05-02 Alan Modra <alan@linuxcare.com.au>
3236 * configure.in: Set em=linux for hppa-*-linux.
3237 * configure: Regenerate.
3238 * doc/Makefile.in: Regenerate with correct automake.
3240 * frags.c (frag_grow): Sanity check chunk_size.
3242 * config/obj-elf.h: #include "bfd.h" not <bfd.h>
3243 * config/obj-som.h: Likewise.
3244 * config/obj-ieee.h: Likewise.
3246 * config/tc-hppa.h: Test BFD_ARCH_SIZE, not BFD64.
3248 * config/tc-hppa.c (log2): Only compile when OBJ_SOM.
3249 (md_pseudo_table): Fully initialise OBJ_ELF cases.
3250 (fix_new_hppa): Add ATTRIBUTE_UNUSED to args as appropriate.
3251 (pa_ip): low_sign_unext now returns via function value. Use
3252 re_assemble_* instead of dis_assemble_* and
3253 INSERT_FIELD_AND_CONTINUE combination. Don't call sign_unext
3255 (md_convert_frag): Add ATTRIBUTE_UNUSED to args as appropriate.
3256 (md_section_align, md_parse_option, md_show_usage,
3257 md_undefined_symbol, pa_align, pa_block, pa_brtab, pa_try,
3258 pa_callinfo, pa_code, pa_comm, pa_end, pa_enter, pa_entry,
3259 pa_exit, pa_export, pa_import, pa_label, pa_leave, pa_level,
3260 pa_origin, pa_param, pa_proc, pa_procend, pa_space, pa_spnum,
3261 pa_version, pa_compiler, pa_copyright, pa_data, pa_fill, pa_lsym,
3263 (md_apply_fix): Change type of new_val to offsetT. Delete w1, w2,
3264 w, resulti. Add insn, val. Move bfd_get_32 and bfd_put_32
3265 outside of switch. Correct mask and shifting errors in case 10
3266 and case -11. In case 21, compare against signed range to suit
3267 hppa_field_adjust changes. In case 12, use re_assemble_12. In
3268 case 17 and case 22, use offsetT variable to properly check range.
3269 Use re_assemble_* here too.
3270 (evaluate_absolute): Change type of value to offsetT. Call
3271 hppa_field_adjust to do the work for us.
3272 (pa_parse_cmpb_64_cmpltr): Delete save_s.
3273 (pa_parse_cmpib_64_cmpltr): Ditto.
3274 (pa_build_unwind_subspace): Delete unused var subseg. Change type
3275 of i to unsigned int.
3276 (pa_type_args): Conditionally declare symbol if OBJ_SOM.
3277 (pa_end_of_source): Return type is void.
3279 Mon May 1 08:54:23 2000 Catherine Moore <clm@cygnus.com>
3281 * macro.c (macro_expand_body): Don't prepend macro number with zeroes.
3283 Mon May 1 14:19:39 2000 Denis Chertykov <denisc@overta.ru>
3285 * config/tc-avr.c: ATTRIBUTE_UNUSED added to the necessary places.
3286 More comments added.
3287 (md_begin): Removed "construct symbols for each register name".
3288 Because register names conflicts with GCC generated function
3290 (avr_operand): Now constant numbers can be used as a register
3291 identifiers (0 as r0, 31 as r31).
3292 (md_assemble): use skip_space () before parsing instruction
3295 2000-05-01 Alan Modra <alan@linuxcare.com.au>
3297 * configure.in: Set bfd_gas=yes on i386-*-pe and i386-*-nt* to
3298 ensure all pe targets use bfd. Remove unnecessary bfd_gas=yes on
3299 arm-*-netbsd* and arm-*-wince as this is set for all arm*.
3300 * configure: Regenerate.
3302 2000-04-29 Andreas Jaeger <aj@suse.de>
3304 * as.h: Correctly check GCC version.
3306 2000-04-26 David O'Brien <obrien@FreeBSD.org>
3308 * doc/as.1: Fix unbalanced brackets.
3310 * config/tc-i386.c (comment_chars): Don't use '/' as comment start if
3312 (line_comment_chars): Set to '/' if TE_FreeBSD.
3314 Tue Apr 25 11:02:02 2000 Jeffrey A Law (law@cygnus.com)
3316 * configure.in: Configury support for PA64 (currently disabled).
3317 * configure: Rebuilt.
3319 2000-04-25 Machida Hiroyuki <machida@sm.sony.co.jp>
3321 * config/tc-mips.c (s_change_sec): Use record_alignment, not
3322 bfd_set_section_alignment.
3324 2000-04-25 Alan Modra <alan@linuxcare.com.au>
3326 * config/tc-i386.c (offset_in_range): Ensure shift counts are less
3329 2000-04-24 Nick Clifton <nickc@cygnus.com>
3331 * doc/c-arm.texi (ARM Directives): Document behaviour of .align 0.
3332 * doc/as.texinfo (Align): Include arm and strongarm in list of
3333 targets that have the second form of the behaviour of the .align
3336 2000-04-24 Mark Klein <mklein@dis.com>
3338 * obj-som.c: Terminate obj_pseudo_table.
3340 Mon Apr 24 15:21:11 2000 Clinton Popetz <cpopetz@cygnus.com>
3342 * as.c (parse_args): Allow md_parse_option to override -a listing
3344 * config/obj-coff.c (add_lineno): Change type of offset parameter
3345 from "int" to "bfd_vma."
3346 * config/tc-ppc.c (md_pseudo_table): Add "llong" and "machine."
3347 (ppc_mach, ppc_subseg_align, ppc_target_format): New.
3348 (ppc_change_csect): Align correctly for XCOFF64.
3349 (ppc_machine): New function, which discards "ppc_machine" line.
3350 (ppc_tc): Cons for 8 when code is 64 bit.
3351 (md_apply_fix3): Don't check operand->insert. Handle 64 bit
3353 (md_parse_option): Handle -a64 and -a32.
3355 * config/tc-ppc.h (TARGET_MACH): Define.
3356 (TARGET_FORMAT): Move to function.
3357 (SUB_SEGMENT_ALIGN): Use ppc_subseg_align.
3359 Sun Apr 23 16:45:45 2000 Denis Chertykov <denisc@overta.ru>
3361 * config/tc-avr.c: New AVR_ISA_ defined.
3362 (md_assemble): Handle opcodes with optional operands (lpm,elpm).
3363 (avr_operand): Handle 'a', 'v' and 'z' constraint letters needed
3364 for `fmul', `movw' and `lpm R,Z' instructions.
3365 (avr_operands): Warn if current opcode is a two-word instruction
3366 and previous opcode was cpse/sbic/sbis/sbrc/sbrs.
3367 (avr_opcodes): New commands added.
3368 (REGISTER_P): Check 'a' and 'v' constraint letters.
3369 (mcu_types): New MCU added.
3371 2000-04-22 Timothy Wall <twall@cygnus.com>
3373 * config/tc-ia64.c (pseudo_func[]): Add new "nat" entry equivalent
3375 (operand_match): Conditionally insert default bit values for IMMU9.
3377 2000-04-14 Matthew Green <mrg@cygnus.com>
3379 * configure.in: Add NetBSD/sparc ELF and NetBSD/sparc64 support.
3380 * configure: Rebuilt.
3382 Fri Apr 21 14:29:43 2000 Jeffrey A Law (law@cygnus.com)
3383 Jason Eckhardt <jle@cygnus.com>
3385 * config/tc-hppa.c (md_apply_fix): Handle new PA2.0 formats.
3387 * config/tc-hppa.c (CHECK_ALIGN): New macro.
3388 Added handling of new operand types l,y,&,fe,fE,fx.
3390 Fri Apr 21 13:20:53 2000 Richard Henderson <rth@cygnus.com>
3391 David Mosberger <davidm@hpl.hp.com>
3392 Timothy Wall <twall@cygnus.com>
3393 Andrew MacLeod <amacleod@cygnus.com>
3394 Jim Wilson <wilson@cygnus.com>
3396 * Makefile.am (CPU_TYPES): Add ia64.
3397 (TARGET_CPU_CFILES): Add config/tc-ia64.c.
3398 (TARGET_CPU_HFILES): Add config/tc-ia64.h.
3399 * Makefile.in: Rebuild.
3400 * app.c (do_scrub_chars): Handle DOUBLESLASH_COMMENTS.
3401 * configure: Rebuild.
3402 * configure.in: Recognize ia64 as cpu type. Set bfd_gas.
3403 (ia64-*-elf*, ia64-*-linux-gnu*): New targets.
3404 * expr.c (expr): Handle md_optimize_expr.
3405 * read.c (LEX_HASH): Add comment.
3406 * config/tc-ia64.c, config/tc-ia64.h: New files.
3408 2000-04-21 Richard Henderson <rth@cygnus.com>
3410 * config/tc-d30v.c (write_2_short): Disregard opcode1->ecc when
3411 bundling a non-delayed branch type instruction.
3413 2000-04-20 Alexandre Oliva <aoliva@cygnus.com>
3415 * config/tc-mn10300.c (HAVE_AM30): Define.
3416 (md_assemble): Use it.
3418 2000-04-19 Alan Modra <alan@linuxcare.com.au>
3420 * config/obj-elf.c (obj_elf_change_section): Check for changed
3423 * Makefile.am: (CPU_MULTI_VALID): Remove.
3424 (MULTI_CPU_TYPES): Define.
3425 (MULTI_CPU_OBJ_VALID): Define.
3426 (DEPTC): Use the above.
3427 (DEPOBJ): Same here.
3429 Regenerate dependencies.
3430 * Makefile.in: Regenerate.
3432 2000-04-19 Michael Sokolov <msokolov@ivan.Harhan.ORG>
3434 * Makefile.am (YACC, LEX): Get them from configure.
3436 2000-04-18 H.J. Lu (hjl@gnu.org)
3438 * config/tc-i386.c (offset_in_range): Use addressT instead of
3439 bfd_vma for non-bfd assemblers.
3441 2000-04-17 Alan Modra <alan@linuxcare.com.au>
3443 * config/tc-i386.c (offset_in_range): Sign extend val so BFD64
3444 doesn't give spurious errors.
3446 2000-04-14 Michael Sokolov <msokolov@ivan.Harhan.ORG>
3448 * as.h (SEEK_SET): Define if undefined.
3450 2000-04-13 Alan Modra <alan@linuxcare.com.au>
3452 * config/tc-arm.c (md_apply_fix3): Don't use UL suffix on
3453 constants, and don't assume offsetT is 32 bits.
3455 2000-04-12 Andrew Cagney <cagney@b1.cygnus.com>
3457 * config/tc-d10v.h: Include "write.h" to get definition of fixS.
3458 (md_pcrel_from_section): Add prototype.
3459 (d10v_fix_adjustable): Add prototype.
3460 (d10v_force_relocation): Replace 'struct fix' with 'fixS'.
3462 * config/tc-d10v.c (md_apply_fix3): Add paren around &&.
3464 2000-04-12 Nick Clifton <nickc@cygnus.com>
3466 * config/tc-d10v.c (find_opcode): Correctly calculate position of
3467 symbol in frag chain.
3469 2000-04-10 Alan Modra <alan@linuxcare.com.au>
3471 * config/tc-i386.c (fits_in_signed_byte): Change arg to offsetT.
3472 (fits_in_unsigned_byte, fits_in_unsigned_word): Ditto.
3473 (fits_in_signed_word, smallest_imm_type): Ditto.
3474 (md_assemble): Use an offsetT var to hold offsetT values, not a
3476 (offset_in_range): New.
3477 (md_assemble): Use it.
3478 (md_convert_frag): Change type of target_address, opcode_address,
3479 and displacement_from_opcode_start to offsetT.
3480 (md_create_short_jump): Change type of offset to offsetT.
3481 (md_create_long_jump): Ditto.
3482 (md_apply_fix3): Use -4, not 0xfffffffc for BFD_RELOC_386_PLT32.
3483 (md_chars_to_number): Remove.
3484 (output_invalid): Remove duplicate prototype.
3486 2000-04-09 Nick Clifton <nickc@cygnus.com>
3488 * Makefile.am (CPU_TYPES): Add 'avr'.
3489 (TARGET_CPU_CFILES): Add 'tc-avr.c'.
3490 (TARGET_CPU_HFILES): Add 'tc-avr.h'.
3492 * Makefile.in: Regenerate.
3494 * doc/as.texinfo: Add M32R documentation.
3496 Fri Apr 7 15:56:57 2000 Andrew Cagney <cagney@b1.cygnus.com>
3498 * configure.in (WARN_CFLAGS): Set to -W -Wall by default. Add
3499 --enable-build-warnings option.
3500 * Makefile.am (AM_CFLAGS, WARN_CFLAGS): Add definitions.
3501 * Makefile.in, configure: Re-generate.
3503 2000-04-07 Nick Clifton <nickc@cygnus.com>
3505 * config/tc-arm.c (md_apply_fix3): Treat BFD_RELOC_ARM_PCREL_BLX
3506 in the same way as BFD_RELOC_ARM_PCREL_BRANCH, and
3507 BFD_RELOC_THUMB_PCREL_BLX lie BFD_RELOC_THUMB_PCREL_BRANCH.
3508 (tc_gen_reloc): Accept BFD_RELOC_{ARM|THUMB}_PCREL_BLX.
3509 (arm_force_relocation): Force relocations for
3510 BFD_RELOC_{ARM|THUMB}_PCREL_BLX as well.
3512 Wed Apr 5 22:26:32 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
3514 * config/tc-sh.c (get_operands): There's no third operand if the
3515 first operand is an immediate.
3517 Wed Apr 5 22:07:19 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
3519 * config/tc-sh.c (immediate): Delete.
3520 (sh_operand_info): Add immediate member.
3521 (parse_reg): Use A_PC for pc.
3522 (parse_exp): Add second argument 'op'. All callers changed.
3523 (parse_at): Expect pc to be coded as A_PC.
3524 Use immediate field in *op.
3525 (insert): Add fourth argument 'op'. All callers changed.
3526 (build_relax): Add second argument 'op'. All callers changed.
3527 (insert_loop_bounds): New function.
3528 (build_Mytes): Remove DISP_4.
3529 Split IMM_[48]{,BY[24]} into IMM[01]_[48]{,BY[24]}. Add REPEAT.
3530 (assemble_ppi): Use immediate field in *operand.
3531 (sh_force_relocation): Handle BFD_RELOC_SH_LOOP_{START,END}.
3532 (md_apply_fix): Likewise.
3533 (tc_gen_reloc): Likewise. Check for a pcrel BFD_RELOC_SH_LABEL.
3535 Wed Apr 5 06:35:45 2000 Alexandre Oliva <oliva@lsd.ic.unicamp.br>
3537 * config/tc-sparc.c (sparc_ip): Avoid string pasting.
3539 Tue Apr 4 19:27:50 2000 Hans-Peter Nilsson <hp@axis.com>
3541 * internals.texi (CPU backend): Document
3542 TC_CHECK_ADJUSTED_BROKEN_DOT_WORD.
3544 2000-04-04 Alan Modra <alan@linuxcare.com.au>
3546 * po/gas.pot: Regenerate.
3548 * as.c (show_usage): Restore translated part of bug string.
3549 * gasp.c (show_usage): Likewise.
3551 * Makefile.am (MKDEP): Use gcc -MM rather than ../mkdep.
3552 (DEP): Quote when passing vars to sub-make. Use "mv -f" rather
3553 than move-if-change.
3554 (DEP1): Modify for "gcc -MM".
3558 (CLEANFILES): Add DEPTCA, DEPOBJA, DEP2a, DEPA.
3559 Update dependencies.
3560 * Makefile.in: Regenerate.
3562 2000-04-03 Alexandre Oliva <aoliva@cygnus.com>
3564 * config/tc-mn10300.c (md_pseudo_table): Use constant names.
3565 (md_begin): Likewise.
3566 (HAVE_AM33): New macro.
3567 (md_assemble): Use it. Match r_regs and xr_regs only if
3570 2000-04-03 Alan Modra <alan@linuxcare.com.au>
3572 * as.h: #include "bin-bugs.h"
3573 * as.c (show_usage): Use REPORT_BUGS_TO.
3574 * gasp.c: #include "bin-bugs.h"
3575 (show_usage): Use REPORT_BUGS_TO.
3577 * config/tc-sparc.c (md_show_usage): Add a trailing newline.
3579 Mon Apr 3 13:56:03 2000 Hans-Peter Nilsson <hp@axis.com>
3581 * write.c (write_object_file) [! WORKING_DOT_WORD]: If defined,
3582 call TC_CHECK_ADJUSTED_BROKEN_DOT_WORD for each word after
3585 2000-04-03 Alan Modra <alan@linuxcare.com.au>
3587 * config/tc-i386.c (i386_immediate): Don't assume a constant
3588 immediate is necessarily 16 bits when in 16 bit code mode.
3589 (md_assemble): Instead set guess_suffix here after we have checked
3592 2000-04-02 Richard Henderson <rth@cygnus.com>
3594 * config/tc-d30v.c (check_range): Allow signed or unsigned 32-bit
3595 quantities. Correct right shift sign extension.
3596 (build_insn): Make `number' unsigned long. Mask top 6 bits of
3597 32-bit value when shifting into place.
3599 2000-04-01 Ian Lance Taylor <ian@zembu.com>
3601 * app.c: Add ATTRIBUTE_UNUSED as needed.
3602 * config/tc-ppc.c: Likewise.
3603 (ppc_size): Make unsigned long.
3604 (ppc_insert_operand): Add casts to avoid warnings.
3606 2000-03-31 Nick Clifton <nickc@cygnus.com>
3608 * config/tc-d10v.h (md_flush_pending_output): Define.
3610 2000-03-29 Nick Clifton <nickc@cygnus.com>
3612 * config/tc-sh.h (SEG_NAME): New macro: return the name of a
3613 segment. Works for both BFD_ASSEMBLER and others.
3614 (SUB_SEGMENT_ALIGN): Use SEG_NAME.
3616 2000-03-29 Nick Clifton <nickc@cygnus.com
3618 * config/tc-arm.c (tinsns): Add "bal" instruction pattern.
3620 2000-03-28 Alan Modra <alan@linuxcare.com.au>
3622 * listing.c (LISTING_LHS_WIDTH): Default depends on
3624 (LISTING_LHS_WIDTH_SECOND): Default to LISTING_LHS_WIDTH.
3626 2000-03-27 Ian Lance Taylor <ian@zembu.com>
3628 * config/tc-sh.c (md_show_usage): Use backslash before newline in
3631 2000-03-27 Alan Modra <alan@linuxcare.com.au>
3633 * config/tc-avr.h (TC_HANDLES_FX_DONE): Define.
3635 * config/tc-avr.c (mcu_types): Add missing initialiser.
3636 (md_pcrel_from_section): Add prototype.
3637 (avr_operand): Remove redundant test of unsigned < 0.
3638 (avr_cons_fix_new): Ensure exp_mod_pm zero on function exit.
3640 2000-03-27 Denis Chertykov <denisc@overta.ru>
3642 * config/tc-avr.c: New file for AVR support.
3643 * config/tc-avr.h: Likewise.
3644 * configure.in: Add AVR support.
3645 * configure: Regenerate.
3647 2000-03-26 Timothy Wall <twall@cygnus.com>
3649 * gasp.c (macro_op): Add new argument to check_macro call.
3650 Macro structure definitions moved to macro.h
3651 * sb.h: Add argument to prototype for input_scrub_include_sb.
3652 * input-scrub.c (input_scrub_include_sb): Allow disabling of sb
3653 nesting checks with an additional flag.
3654 (struct input_save): Add flag to indicate whether current sb
3655 should be checked for proper macro/conditional nesting.
3656 (input_scrub_push/pop): Save/restore nest check flag.
3657 (input_scrub_next_buffer): Ditto. Also call end of macro hook if
3659 * macro.c (check_macro): Allow caller to retrieve parsed macro
3660 information if a pointer is provided. This information may be
3661 used by the new macro hooks.
3662 * macro.h: Update prototype for check_macro. Macro struct
3663 definitions moved here from macro.c/gasp.c.
3664 * read.c (read_a_source_file): Add parameter to check_macro call,
3665 and pass macro info to the macro hook, if defined.
3666 (input_scrub_insert_line): New. Allow insertion of a line of
3667 characters into the input stream.
3668 (input_scrub_insert_file): New. Allow insertion of an arbitrary
3669 file into the input stream.
3670 (s_include): Use input_scrub_insert_file.
3671 * internals.texi: Document new macro hooks.
3672 * as.h: New prototypes added.
3674 2000-03-26 Alan Modra <alan@linuxcare.com.au>
3676 * config/tc-i386.c: Don't start any as_bad or as_warn message with
3677 an initial capital letter.
3678 (i386_index_check): Reindent.
3680 2000-03-19 Nick Clifton <nickc@cygnus.com>
3682 * config/tc-arm.c (md_apply_fix3): Fix bug detecting overflow of pc
3685 2000-03-17 Thomas de Lellis <tdel@windriver.com>
3687 * config/tc-arm.c (do_t_adr): Flag "adr Rd,label"
3688 instruction operand bad if Rd > 7 when generating
3689 thumb instructions. Prevents for example,
3690 "adr r12,label" from silently failing and generating
3691 the wrong instruction.
3693 2000-03-17 Nick Clifton <nickc@cygnus.com>
3695 * config/tc-arm.c (md_apply_fix3): Handle same-section relocations
3696 that have a destingation >= 0x400000.
3697 Fix compile time warning messages.
3699 Thu Mar 16 23:45:16 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
3701 * config/tc-sh.c (md_begin): When encountering insn that are
3702 not supported by the current arch, only change the name if
3703 its contents are the same as prev_name.
3704 (get_specific): If the the architecture doesn't match, fail.
3706 Thu Mar 16 21:18:13 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
3708 * config/tc-sh.c (IDENT_CHAR): Define.
3709 (parse_reg): Use it instead of isalnum. Put r[0..7]_bank operand
3710 matching back where it came from.
3712 Thu Mar 16 20:58:10 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
3714 * config/tc-sh.c (md_show_usage): Add description of -dsp.
3716 2000-03-15 Jonathan Larmour <jlarmour@redhat.co.uk>
3718 * config/tc-sh.c (parse_reg): Match r[0..7]_bank operands before
3721 2000-03-15 Kazu Hirata <kazu@hxi.com>
3723 * config/tc-h8300.c: Add ATTRIBUTE_UNUSED as appropriate.
3725 Mon Mar 13 22:02:59 2000 Hans-Peter Nilsson <hp@axis.se>
3727 * expr.c (operand) [case 'f']: When testing if '0f' can start a
3728 floating-point-number, make sure 'f' is in FLT_CHARS.
3730 Sat Mar 11 00:01:39 2000 Hans-Peter Nilsson <hp@axis.se>
3732 * read.c (TC_IMPLICIT_LCOMM_ALIGNMENT): New default-definition.
3733 (s_lcomm_internal): Use it.
3734 * doc/internals.texi (CPU backend): Document it.
3735 * config/obj-evax.h (TC_IMPLICIT_LCOMM_ALIGNMENT): Set to 2**3
3738 2000-03-10 Geoffrey Keating <geoffk@cygnus.com>
3740 * config/tc-mips.c (mips_ip): Don't put stuff in .rodata
3743 * config/tc-mips.c (SWITCH_TABLE): The ELF embedded-pic
3744 implementation doesn't have special handling for switch
3746 (macro_build): Allow for code in sections other than .text.
3748 (mips_ip): Likewise.
3749 (md_apply_fix): Do pc-relative relocation madness for MIPS ELF.
3750 Don't perform relocs if we will be outputting them.
3751 (tc_gen_reloc): For ELF, just use fx_addnumber for pc-relative
3752 relocations. Allow BFD_RELOC_16_PCREL_S2 relocs when
3755 2000-03-09 Catherine Moore <clm@cygnus.com>
3757 * config/tc-m32r.c (m32r_fix_adjustable): Look up the
3758 relocation type based on the entry in the fixup structure.
3759 Put S_IS_EXTERN processing back in.
3761 2000-03-08 H.J. Lu (hjl@gnu.org)
3763 * Makefile.am (install-exec-tooldir): Depend on
3764 install-exec-bindir for parallel make.
3765 * Makefile.in: Regenerated.
3767 2000-03-06 Nick Clifton <nickc@cygnus.com>
3769 * config/tc-m32r.c (struct md_longopts): Add -m32r command line
3771 (md_parse_option): Parse -m32r command line switch - disable m32rx
3773 (md_show_usage): Document new option.
3775 * doc/Makefile.am (CPU_DOCS): Add c-m32r.texi.
3776 * doc/Makefile.in: Regenerate.
3777 * doc/c-m32r.texi (M32R-Opts): Document new command line switch.
3779 2000-03-02 Michael Meissner <meissner@redhat.com>
3781 * config/tc-d30v.c (check_range): Remove code that incorrectly
3782 sign extended values where bits < 32.
3784 2000-03-02 H.J. Lu (hjl@gnu.org)
3786 * configure.in: Support --enable-targets=all on ia32.
3787 * configure: Regenerated.
3789 2000-03-01 Nick Clifton <nickc@cygnus.com>
3791 * gasp.c (do_align): Remove bogus check of alignment value.
3793 2000-02-27 Thomas de Lellis <tdel@windriver.com>
3795 * config/obj-elf.c (elf_frob_symbol): Remove code which when
3796 TC_PPC was defined forced the type of a symbol with no other type
3799 2000-02-27 Hans-Peter Nilsson <hp@axis.com>
3801 * doc/internals.texi (CPU backend): Mention that
3802 line_separator_chars do not break up comments. Fix typos for
3803 LEX_AT and LEX_NAME descriptions. Document operands for
3804 TC_EQUAL_IN_INSN, md_operand and md_section_align. Correct
3805 description of md_create_short_jump usage. Document argument for
3806 md_undefined_symbol.
3808 2000-02-27 Jakub Jelinek <jakub@redhat.com>
3810 * config/tc-sparc.c (OPTION_UNDECLARED_REGS): New option.
3811 (md_parse_option): Handle it.
3812 (md_show_usage): Document it.
3814 2000-02-27 Ian Lance Taylor <ian@zembu.com>
3816 * config/tc-alpha.c (md_assemble): Accept `1' and `9' in an
3817 opcode, for the instruction `pal19'. From Andrea Arcangeli
3820 2000-02-26 Alan Modra <alan@spri.levels.unisa.edu.au>
3822 * config/tc-i386.c (i386_immediate): Move constant operand sizing
3824 (md_assemble): To here, before template operands are matched.
3825 Also ensure a constant immediate is sign extended when we know the
3826 size is at most 16 bits. This is to catch cases like "add
3827 $0xffc0,%ax" where we don't know the size, and thus that the
3828 immediate can be represented as Imm8S until after parsing the
3830 (i386_displacement): Similarly sign extend 16 bit constant
3832 (md_assemble): Relax 16-bit jump constant range check to suit sign
3833 extended displacements.
3835 2000-02-26 Andreas Jaeger <aj@suse.de>
3837 * doc/c-mips.texi (MIPS Opts): Fix typo in last patch.
3839 2000-02-25 Alan Modra <alan@spri.levels.unisa.edu.au>
3841 * config/tc-i386.c (md_assemble): Don't swap intersegment jmp and
3842 call operands when intel_syntax.
3843 (intel_float_operand): Return 2 for "fi...".
3844 (i386_operand_modifier): Change "DWORD PTR" test to suit above.
3845 Return SHORT_MNEM_SUFFIX for "WORD PTR" when "fi...". Revert
3846 earlier "SHORT" change.
3847 (md_assemble): When determining suffix from Regs, exclude
3850 2000-02-24 Nick Clifton <nickc@cygnus.com>
3852 * configure: Add arm-wince, mips-pe and sh-pe targets.
3853 * configure: Regenerate.
3855 * config/obj-coff.h (COFF_WITH_PE): Define for mips-pe and
3857 (TARGET_FORMAT): Set to "pe-shl" for the sh-pe target and to
3858 "pe-mips" for the mips-pe target.
3860 * config/tc-arm.c (insns): Change displacement encoded in BL
3861 and B instructions if the target port is arm-wince.
3862 (do_ldst): Do not bias the relocation offset if the target
3864 (md_pcrel_from): Add in missing relocation offset bias if the
3865 target os arm-wince.
3867 * config/tc-mips.c (mips_target_format): Support COFF flavour.
3868 (md_begin): Disable -G support for mips-pe target.
3869 (md_apply_fix): Treat BFD_RELOC_RVA reloc as BFD_RELOC_32.
3870 * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Add support for
3873 * config/tc-sh.c (md_begin): sh-pe target is little endian.
3874 * config/tc-sh.h (SUB_SEGMENT_ALIGN): If using a BFD
3875 assembler, just set the alignment to 4.
3877 * config/te-wince-pe.h: New file for WinCE targets. Define
3880 2000-02-25 Alan Modra <alan@spri.levels.unisa.edu.au>
3882 * config/tc-i386.c (md_assemble): Swap segments too for intel mode
3883 string instructions.
3884 (i386_operand_modifier): Set i.suffix = WORD_MNEM_SUFFIX for SHORT.
3885 (i386_intel_memory_operand): After finding a segment override,
3886 check again for no `[' before looking for a displacement. Bomb if
3887 more than one displacement rather than silently discarding the
3888 second and subsequent ones. Free strings malloc'd by
3889 build_displacement_string.
3891 2000-02-24 Catherine Moore <clm@cygnus.com>
3893 * config/obj-som.c (obj_pseudo_table): Add "weak".
3894 (obj_som_weak): New routine.
3896 2000-02-24 Alan Modra <alan@spri.levels.unisa.edu.au>
3898 * config/tc-i386.c (union i386_op): New.
3899 (struct _i386_insn): Delete disps[], imms[], regs[]. Add op[].
3900 Throughout file replace occurences of disps[n], imms[n], regs[n]
3901 with equivalent op[n].disps, op[n].imms, op[n].regs. Simplify
3902 intel mode operand swapping. Add assert in regKludge and
3903 fake_zero_displacement code. Test i.types[n] when outputting
3904 displacements and immediates. Combine output of Disp16 with
3906 (md_assemble): Don't try to fix broken UNIXWARE_COMPAT opcodes
3907 when in intel mode by (not) reversing fsub and fdiv operands
3908 before the template search. This fails for single operand
3909 shorthand forms of the instruction, and if UNIXWARE_COMPAT is
3910 undefined. Instead fix the base_opcode after we've found the
3911 template. Move base_opcode xor with found_reverse_match from
3912 opcode output code to before this fix so we test for the correct
3914 (md_assemble): Don't use strcmp when deciding to ignore the suffix
3915 check in intel mode. Instead compare opcodes.
3917 * config/tc-i386.h (TC_RELOC): Delete.
3918 * config/tc-i386.c (TC_RELOC): Delete. Replace usage of TC_RELOC
3919 with equivalent call to reloc.
3921 * as.h (flag_m68k_mri): Move declaration after target include, and
3922 only declare when TC_M68K defined. Define as zero otherwise.
3923 (LABELS_WITHOUT_COLONS, NO_PSEUDO_DOT): If undefined, define as 0.
3924 * app.c (scrub_m68k_mri): Declare only when TC_M68K defined.
3925 Define as zero otherwise.
3926 (do_scrub_begin): Use m68k_mri parameter only when TC_M68K defined.
3927 (struct app_save): Declare scrub_m68k_mri only when TC_M68K.
3928 (app_push, app_pop): Save scrub_m68k_mri only when TC_M68K.
3929 (do_scrub_chars): Use LABELS_WITHOUT_COLONS directly rather than
3930 testing whether defined.
3931 * cond.c (ignore_input): Use NO_PSEUDO_DOT directly.
3932 * expr.c (operand): #ifdef unused case labels when TC_M68K undefined.
3933 * read.c: Use LABELS_WITHOUT_COLONS and NO_PSEUDO_DOT directly
3934 rather than testing whether defined.
3935 (s_mri): Set flag_m68k_mri only when TC_M68K defined.
3936 (parse_mri_cons): Declare and use only when TC_M68K.
3937 * config/tc-hppa.h (LABELS_WITHOUT_COLONS): Define as 1.
3938 * config/tc-m68k.h (NO_PSEUDO_DOT): Define as 1.
3939 * config/tc-m88k.h (NO_PSEUDO_DOT): Define as 1.
3941 * NEWS: Mention IBM 370 support.
3943 2000-02-23 Richard Henderson <rth@cygnus.com>
3945 * config/tc-i386.c (md_assemble): When swapping operands for
3946 intel_syntax, assume everything that's not Imm or Disp is a
3949 2000-02-23 Linas Vepstas <linas@linas.org>
3951 * config/tc-i370.c, config/tc-i370.h: New files.
3952 * Makefile.am: Add support for Linux/IBM 370.
3953 * configure.in: Likewise.
3954 * app.c (do_scrub_begin): Don't lex single quote when TC_I370.
3955 * config/obj-elf.c: Include elf/i370.h
3956 (obj_elf_section): Don't do anything special for flag_mri if TC_I370.
3958 * Makefile.in: Regenerate.
3959 * configure: Regenerate.
3961 * doc/c-i370.texi: New file.
3962 * doc/all.texi: Include it.
3963 * doc/as.texinfo: And here.
3964 * doc/Makefile.am(CPU_DOCS): Add c-i370.texi.
3965 * doc/Makefile.in: Regenerate.
3967 2000-02-19 Michael Meissner <meissner@redhat.com>
3969 * config/tc-d30v.c (parallel_ok): Use FLAG_NOT_WITH_ADDSUBppp to
3970 determine if an instruction can be used in parallel with an ADDppp
3971 or SUBppp instruction.
3973 2000-02-22 Andrew Haley <aph@cygnus.com>
3975 * doc/c-mips.texi (MIPS Opts): Document -mgp32 and -mgp64.
3977 2000-02-22 Andrew Haley <aph@cygnus.com>
3979 * config/tc-mips.c (mips_gp32): New variable.
3980 (macro_build) Use mips_gp32.
3982 (md_longopts): Add "-mgp32" and "-mgp64".
3983 (md_parse_option): Add OPTION_GP32 and OPTION_GP64.
3985 (OPTION_M7900): Change offset
3986 (OPTION_NO_M7900): Ditto.
3988 2000-02-22 Alexandre Oliva <oliva@lsd.ic.unicamp.br>
3990 * config/obj-coff.c (add_lineno): Accept non-positive lineno with
3991 warning, and bump it to 1.
3993 2000-02-22 Ian Lance Taylor <ian@zembu.com>
3995 From Brad Lucier <lucier@math.purdue.edu>:
3996 * dwarf2dbg.c (print_stats): Add cast to force printf argument to
3999 2000-02-21 Catherine Moore <clm@cygnus.com>
4001 * config/tc-mips.c (MF_HILO_INSN): Define.
4002 (mips_7000_hilo_fix): Declare.
4003 (append_insn): Conditionally insert nops after an mfhi/mflo insn.
4004 (md_parse_option): Check for 7000_HILO_FIX options.
4005 (OPTION_M7000_HILO_FIX): Define.
4006 (OPTION_NO_M7000_HILO_FIX): Define.
4007 * doc/c-mips.texi (-mfix7000): Describe.
4009 2000-02-21 Alan Modra <alan@spri.levels.unisa.edu.au>
4011 * listing.c (print_lines): Remove unused variable `end'.
4013 * config/tc-i386.c (md_assemble): Use `reloc()' to select reloc
4014 type for JumpInterSegment output. Use enum bfd_reloc_code_real for
4015 reloc_type when BFD_ASSEMBLER.
4016 (md_estimate_size_before_relax): Use enum bfd_reloc_code_real for
4017 reloc_type when BFD_ASSEMBLER. Move common code out of switch
4018 statement and quell signed vs. unsigned comparison warning.
4020 2000-02-18 Nick Clifton <nickc@cygnus.com>
4022 * config/tc-d10v.c (find_opcode): Add a symbol's value to
4023 the computed frag offset, rather than overwriting it.
4025 Thu Feb 17 00:11:08 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
4027 * config/tc-sh.c ("elf/sh.h"): Include.
4028 (sh_dsp, valid_arch, reg_x, reg_y, reg_efg): New static variables.
4029 (md.begin): Initialize target_arch.
4030 Only include opcodes in has table that match selected architecture.
4031 (parse_reg): Recognize register names for sh-dsp.
4032 (parse_at): Recognize post-modify addressing.
4033 (get_operands): The leading space is now optional.
4034 (get_specific): Remove FDREG_N support. Add support for sh-dsp
4035 arguments. Update valid_arch.
4036 (build_Mytes): Add support for SDT_REG_N.
4037 (find_cooked_opcode): New function, broken out of md_assemble.
4038 (assemble_ppi, sh_elf_final_processing): New functions.
4039 (md_assemble): Use find_cooked_opcode and assemble_ppi.
4040 (md_longopts, md_parse_option): New option: -dsp.
4041 * config/tc-sh.h (elf_tc_final_processing): Define.
4042 (sh_elf_final_processing): Declare.
4044 Fri Feb 11 14:21:51 2000 Jeffrey A Law (law@cygnus.com)
4046 * config/tc-hppa.c (pa_build_unwind_subspace): Use subseg_new to create
4047 the unwinder subspace. Save the current seg/subseg before creating
4050 2000-02-10 Nick Clifton <nickc@cygnus.com>
4052 * config/tc-mcore.c (INST_BYTE0): Redefine to handle big and
4053 little endian targets.
4054 (INST_BYTE1): Redefine to handle big and little endian
4056 (cpu_type): New type: Select between M340 and M210.
4057 (parse_psrmod): New function: Parse the PSRCLR and PSRSET
4058 instructions of the M340.
4059 (md_assemble): Add support for the MULSH and OPSR classes of
4061 (md_atof): Add support for little endian targets.
4062 (md_parse_option): Add support for -EL, -EB and -mcpu command
4064 (md_convert_frag): Add support for little endian targets.
4065 (md_apply_fix3): Add support for little endian targets.
4066 (md_number_to_chars): Add support for little endian targets.
4068 2000-02-10 Timothy Wall <twall@redhat.com>
4070 * read.c (read_a_source_file): If TC_START_LABEL_WITHOUT_COLON is
4071 defined, use it to verify the symbol just read should be a label.
4073 2000-02-10 Timothy Wall <twall@redhat.com>
4075 * app.c (do_scrub_chars): Handle "||" for parallel instructions
4076 when DOUBLEBAR_PARALLEL is defined. Avoid stripping whitespace
4077 around colons when KEEP_WHITE_AROUND_COLON is defined.
4078 * doc/internals.texi (CPU backend): Document DOUBLEBAR_PARALLEL
4079 and KEEP_WHITE_AROUND_COLON.
4081 2000-02-08 Timothy Wall <twall@redhat.com>
4083 * read.c (s_rept): Call do_repeat, which abstracts the repeat
4085 (do_repeat): New. Abstract repeat logic so that a "break" can be
4087 (end_repeat): New. Provide support for a "break" out of the
4089 * read.h: Add prototypes for new functions.
4091 2000-02-08 Timothy Wall <twall@redhat.com>
4093 * doc/internals.texi: Document NUMBERS_WITH_SUFFIX macro.
4094 * as.h: Provide a default NUMBERS_WITH_SUFFIX definition (zero).
4095 * expr.c: Handle numbers with suffixes if NUMBERS_WITH_SUFFIX is
4098 2000-02-08 Timothy Wall <twall@redhat.com>
4100 * read.c: Added elseif to directives table.
4101 * read.h: Added prototype for s_elseif.
4102 * doc/as.texinfo: Added description for elseif.
4103 * cond.c (s_elseif): New function
4105 2000-02-04 Timothy Wall <twall@redhat.com>
4107 * listing.c (print_lines): Remove conditionals causing bug in
4110 2000-02-03 Timothy Wall <twall@cygnus.com>
4112 * as.h: Define OCTETS_PER_BYTE and OCTETS_PER_BYTE_POWER
4114 * frags.c (frag_new): Calculate fr_fix in octets
4115 (frag_now_fix) Return offset as target address offset (bytes).
4116 (frag_now_fix_octets) New - Return offset in octets (8-bit
4118 * frags.h: Added prototype for frag_now_fix_octets().
4119 Distinguish between octets and bytes in field descriptions.
4120 * listing.c (calc_hex): Account for octets vs bytes when
4121 printing addresses/offsets.
4122 (print_lines) Ditto. Also, if LISTING_WORD_SIZE is not 1, and
4123 target is little-endian, print the octets in a word in big-endian
4124 order so that the display looks like a proper hexadecimal number,
4125 instead of having the octets reversed.
4126 * read.c (do_align): When recording alignment, alignment power
4127 should be in terms of target bytes (minimum addressible unit)
4129 (do_org) Convert ORG target address (byte) argument into an
4130 octet offset when generating a variable fragment.
4131 * symbols.c (resolve_symbol_value): Symbol final value
4132 converted to a target address offset (bytes) from its octet offset.
4133 * config/obj-coff.c (coff_frob_symbol): Symbol target address
4134 offset (bytes) is adjusted by the frag offset (octets) converted
4136 (coff_frob_section) Section alignment power is in terms of bytes;
4137 convert it to an octet alignment power when calculating size (and
4138 size mask) in octets. Don't modify the section size in order to
4139 "align" it for TI COFF, since that format has a different method
4140 for storing alignment information.
4142 2000-02-01 Timothy Wall <twall@cygnus.com>
4144 * stabs.c (generate_asm_file): Escape backslashes in stabs file
4145 entries, matching the way GCC generates them. If not escaped, the
4146 filename is encoded incorrectly.
4148 2000-01-31 Nick Clifton <nickc@cygnus.com>
4150 * config/tc-arm.c (reg_table): Add support for ATPCS register
4153 2000-01-31 Geoff Keating <geoffk@cygnus.com>
4155 * config/obj-coff.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Don't define if
4157 * config/tc-ppc.h [OBJ_XCOFF] (OBJ_COPY_SYMBOL_ATTRIBUTES):
4159 * config/tc-ppc.c (ppc_fix_adjustable): Don't look at the frag
4160 of a symbol when we really care about its value.
4162 2000-01-19 Chandra Chavva <cchavva@cygnus.com>
4164 * config/tc-mcore.c (md_assemble): Give warning message if
4165 operands passes to instruction are more than the spec.
4167 2000-01-27 Thomas de Lellis <tdel@windriver.com>
4169 * config/tc-arm.c (armadjust_symtab): If the assembler is in
4170 Thumb mode but the label seen was not declared as '.thumb_func'
4171 then set the ST_INFO type to STT_ARM_16BIT mode. This allows
4172 correct disassembly of Thumb code bounded by non function labels.
4174 2000-01-27 Alan Modra <alan@spri.levels.unisa.edu.au>
4176 * Makefile.am (MULTI_CFILES): Add config/e-i386aout.c
4177 Add dependencies for e-i386aout.o. Fix 2 comment lines.
4179 * Makefile.in: Same here.
4182 * configure.in: Set bfd_gas for i386-aout when primary target
4183 is bfd. Handle i386aout emulation. Don't use te_file=multi, as
4184 we may need the primary te_file. Remove incorrect comment.
4186 * configure: Regenerate.
4188 * config/e-i386aout.c: New file.
4190 * as.c (USE_EMULATIONS): Move to before print_version_id.
4191 (struct emulation): Add i386aout.
4192 (show_usage): Split text strings. Reformat -a text. Add --em
4196 * obj.h (struct format_ops): Add s_get_other and s_get_desc.
4197 (aout_format_ops): New.
4200 * read.c (s_lcomm_internal): Rewrite OBJ_AOUT,OBJ_BOUT
4201 preprocessor conditional and add aout USE_EMULATIONS tests.
4202 (read_a_source_file): Don't pass error strings to printf as
4206 * gasp.c (exp_get_abs): Don't pass error strings to printf as
4208 (do_data): Same here.
4209 (process_file): And here.
4212 * symbols.c (colon): Rewrite "already defined" fatal message
4213 code for aout with USE_EMULATIONS.
4216 * config/obj-aout.c (OBJ_HEADER): Define.
4217 (obj_pseudo_table): Rename to aout_pseudo_table. Init all
4219 (obj_aout_frob_symbol): Expand S_GET_DESC, S_GET_TYPE,
4220 S_GET_OTHER, S_SET_TYPE macros since we don't need obj-multi
4222 (obj_aout_type): Expand S_SET_OTHER here too.
4223 (obj_read_begin_hook): Remove.
4224 (aout_pop_insert): New.
4225 (obj_aout_s_get_other): New.
4226 (obj_aout_s_get_desc): New.
4227 (aout_format_ops): New.
4230 * config/obj-aout.h (obj_pop_insert): Define so non-multi usage
4231 gets aout_pseudo_table.
4232 (aout_pseudo_table): Declare.
4233 (obj_read_begin_hook): Define.
4236 * config/obj-coff.c (obj_pseudo_table): Rename to
4238 (coff_pop_insert): Use coff_pseudo_table.
4239 (coff_sec_sym_ok_for_reloc): Remove.
4240 (coff_format_ops): Add 0 entries for s_get_size, s_set_size,
4241 and comment all zero entries and remove #if 0 code.
4244 * config/obj-coff.h (obj_pop_insert): Define.
4245 (coff_pseudo_table): Declare.
4248 * config/obj-ecoff.c (ecoff_format_ops): Add 0 entries for
4249 s_get_size, s_set_size. Comment all zero entries.
4252 * config/obj-elf.c (elf_s_get_other): New function.
4253 (obj_read_begin_hook): Rename to elf_obj_read_begin_hook.
4254 (obj_symbol_new_hook): Rename to elf_obj_symbol_new_hook.
4255 (elf_format_ops): Add elf_s_get_other, 0 s_get_size entry, and
4257 (obj_elf_parse_section_letters): Don't pass error strings to
4258 printf as format arg.
4261 * config/obj-elf.h (ECOFF_DEBUGGING): Define when
4263 (elf_s_get_other): Declare.
4264 (S_GET_OTHER) Define as elf_s_get_other if not already
4266 (S_SET_OTHER): Only define when not already defined.
4267 (elf_obj_read_begin_hook): Declare.
4268 (obj_read_begin_hook): Define.
4269 (elf_obj_symbol_new_hook): Declare.
4270 (obj_symbol_new_hook): Define.
4273 * config/obj-multi.h: Add copyright header and protect against
4274 multiple inclusion. Add * to all function pointers.
4275 (OBJ_HEADER): If defined, include it rather than other defines
4277 (obj_frob_file_after_relocs): Test for NULL.
4278 (obj_symbol_new_hook): Here too.
4279 (obj_sec_sym_ok_for_reloc): And here.
4280 (S_GET_OTHER): Define.
4281 (S_GET_DESC): Define.
4282 (ECOFF_DEBUGGING): Remove as it's done in obj-elf.h
4283 (OBJ_MAYBE_ELF): Update comment.
4285 * config/tc-i386.c (i386_immediate): Add OBJ_MAYBE_AOUT to
4286 OBJ_AOUT preprocessor conditional and handle emulation by
4287 testing OUTPUT_FLAVOR.
4288 (i386_displacement): Here too.
4289 (md_section_align): Similarly here.
4290 (i386_target_format): Conditionally compile when more than one
4291 of OBJ_MAYBE_{ELF,COFF,AOUT} defined. Add aout case.
4292 (i386_immediate): Fix error message for aout BFD_ASSMBLER.
4293 (i386_displacement): Here too.
4296 * config/tc-i386.h (AOUT_TARGET_FORMAT): Define for each TE_*.
4297 Define TARGET_FORMAT for aout only when not multi.
4300 * config/te-multi.h: Delete file as it's identical to te-generic.h
4302 2000-01-15 Alan Modra <alan@spri.levels.unisa.edu.au>
4304 * config/tc-i386.h (DWORD_MNEM_SUFFIX): Delete.
4305 * config/tc-i386.c (DWORD_MNEM_SUFFIX): Rename all occurrences to
4308 * config/tc-i386.h (INTEL_DWORD_MNEM_SUFFIX): Rename to
4310 * config/tc-i386.c (INTEL_DWORD_MNEM_SUFFIX): Here too. Fix some
4313 2000-01-13 Clinton Popetz <cpopetz@cygnus.com>
4315 * config/tc-mips.c (mips_do_align): New function.
4316 * config/tc-mips.h (md_do_align): Define.
4318 2000-01-10 Philip Blundell <philb@gnu.org>
4320 * doc/c-arm.texi (ARM Options): Fix typo.
4321 (ARM-Chars): Correct description of `#'. Mention that `;' is a
4322 line separator for Linux.
4323 * doc/as.texinfo (Comments): Mention the ARM.
4325 2000-01-10 Philip Blundell <pb@futuretv.com>
4327 * configure.in (arm*-*-conix*): New target.
4328 (arm*-*-linux-gnu*): Match instead of arm-*-linux* and
4330 * configure: Regenerate.
4332 2000-01-03 Martin v. Loewis <loewis@informatik.hu-berlin.de>
4334 * config/obj-elf.c (elf_pseudo_table): Define visibility pseudos.
4335 (obj_elf_visibility): New function.
4337 * doc/as.texinfo (Visibility): New node: document visibility
4340 For older changes see ChangeLog-9899