1 2001-02-02 Stephane Carrez <Stephane.Carrez@worldnet.fr>
3 * config/tc-m68hc11.c (relaxable_symbol): Relax externally visible
4 symbols because there is no support for shared libraries and these
5 symbols can't be overridden (unless they are weak).
7 2001-02-01 Momchil Velikov <velco@fadata.bg>
9 * dwarf2dbg.c (out_debug_abbrev): Terminate the abbreviations
10 for the compilation unit with a zero byte.
12 2001-01-30 Alan Modra <alan@linuxcare.com.au>
14 * config/tc-hppa.c (pa_ip): Support 12 bit branches to absolute
15 destinations. Correct range check for 17 and 22 bit branches.
17 2001-01-25 Nick Clifton <nickc@redhat.com>
19 * config/tc-m68k.c (tc_gen_reloc): Do not abort if tcbit is
20 still set. Issue an error message instead.
21 (md_estimate_size_before_relax): Delete unused variable
22 'buffer_address'. Fixup parentheses around if statement.
24 2001-01-23 Kazu Hirata <kazu@hxi.com>
26 * as.c: Fix formatting.
28 * messages.c: Likewise.
30 * symbols.c: Likewise.
32 2001-01-23 Ben Elliston <bje@redhat.com>
34 * config/tc-m32r.c (m32r_handle_align): Declare type of fragp.
36 2001-01-22 Kazu Hirata <kazu@hxi.com>
38 * config/tc-alpha.c: Fix formatting.
40 2001-01-19 Kazu Hirata <kazu@hxi.com>
42 * config/tc-alpha.c: Fix formatting.
44 2001-01-18 Kazu Hirata <kazu@hxi.com>
46 * config/tc-alpha.c: Fix formatting.
48 2001-01-18 Nick Clifton <nickc@redhat.com>
50 * config/tc-arm.c (ldm_flags): Remove redundant bit from "fa" and
52 (stm_flags): Remove redundant bit from "ed" and "da" flags.
54 2001-01-18 Alexandre Oliva <aoliva@redhat.com>
56 * configure.in (cpu_type, arch): Match i386 too.
59 2001-01-16 Kazu Hirata <kazu@hxi.com>
61 * config/tc-i386.c: Fix formatting.
63 2001-01-16 Alan Modra <alan@linuxcare.com.au>
65 * config/tc-hppa.c (tc_gen_reloc): Use SEGREL32 instead of DIR32
66 relocs for .PARISC.unwind section.
68 * config/tc-hppa.c (pa_build_unwind_subspace): Build unwind
69 depending on section flags, not just for .text.
71 2001-01-15 Jim Wilson <wilson@redhat.com>
73 * config/tc-ia64.c (ia64_flush_insns): Handle unwind directives
74 not immediately followed by an instruction.
76 2001-01-15 Kazu Hirata <kazu@hxi.com>
78 * config/tc-m68hc11.c: Fix formatting.
80 2001-01-15 Nick Clifton <nickc@redhat.com>
82 * symbols.c (colon): Change 'already defined symbol' from a
83 fatal error to an ordinary error. There is no reason why this
84 error should be fatal.
86 * message.c (as_fatal): Delete output file, if one has been
89 2001-01-14 Alan Modra <alan@linuxcare.com.au>
91 * config/tc-hppa.h (TARGET_FORMAT): Add hppa-linux variants.
93 2001-01-14 Kazu Hirata <kazu@hxi.com>
95 * config/tc-alpha.c: Fix formatting.
96 * config/tc-arc.c: Likewise.
97 * config/tc-arc.h: Likewise.
98 * config/tc-d10v.c: Likewise.
99 * config/tc-i370.c: Likewise.
100 * config/tc-i386.c: Likewise.
101 * config/tc-i960.c: Likewise.
102 * config/tc-m68k.c: Likewise.
103 * config/tc-ppc.c: Likewise.
104 * config/tc-sparc.c: Likewise.
105 * config/tc-tahoe.c: Likewise.
106 * config/tc-vax.c: Likewise.
108 * config/tc-arc.c: Fix formatting.
110 * config/tc-arc.c: Fix formatting.
112 2001-01-14 Alan Modra <alan@linuxcare.com.au>
114 * config/tc-hppa.c (pa_build_unwind_subspace): Use SEGREL32 for
115 both 32 and 64 bit ELF.
117 * config/tc-hppa.c (pa_ip): Store `a' flag in bit zero of operand
118 and don't bother storing `m' for "ce" completer. Tidy handling of
119 'J' and 'K' operands to suit. Handle '<' and '>' operands.
121 Sun Jan 14 00:36:42 MET 2001 Jan Hubicka <jh@suse.cz>
123 * tc-i386.h (TARGET_MACH): New macro.
124 (i386_mach): Declare.
125 * tc-i386.c (i386_mach): New function.
127 2001-01-13 Philip Blundell <philb@gnu.org>
129 * doc/as.texinfo: Fix spelling and cross-references.
131 * doc/c-arm.texi: Fix typos. Say that `;' is a line separator
132 character for all systems, not just GNU/Linux. Make it explicit
133 that `-k' doesn't affect code generation, just ELF flags.
135 Sat Jan 13 01:47:35 MET 2001 Jan Hubicka <jh@suse.cz>
137 * config/tc-i386.c (md_assemble): Check cpu_flags even for nullary
140 2001-01-12 Frank Ch. Eigler <fche@redhat.com>
142 * cgen.c (gas_cgen_finish_insn): Call dwarf2_emit_insn.
144 2001-01-12 Nick Clifton <nickc@redhat.com>
146 * as.c (print_args): Update copyright date to 2001.
148 2001-01-12 Peter Targett <peter.targett@arccores.com>
150 * doc/c-arc.texi: New file.
151 Some sections to be expanded.
153 2001-01-12 Alan Modra <alan@linuxcare.com.au>
155 * config/tc-i386.c (md_longopts): Recognize "--64" only for ELF.
156 (md_parse_option): Always accept "--32".
158 2001-01-11 Peter Targett <peter.targett@arccores.com>
160 * as.h (TC_ARC): Ensure struc-symbol.h included.
161 * as.c (dwarf2dbg.h): Include to remove implicit declaration
163 * struc-symbol.h (SYMBOLS_NEED_BACKPOINTERS): Define.
164 (TARGET_SYMBOL_FIELDS) added.
166 * doc/Makefile.am (CPU_DOCS): Added c-arc.texi.
167 * doc/c-arc.texi: New file.
168 Some sections to be expanded.
169 * doc/as.texinfo: Update command-line options.
170 Removed outdated text for ARC dependant features, instead include
171 text from above file.
173 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Define local flag.
174 (TARGET_SYMBOL_FIELDS): Alias to previous definition.
177 * config/tc-arc.c: New updated configuration for
178 ARC, including selection of core variants, and extensibility of
179 instructions, registers etc. through directives.
181 * config/tc-arc.c (arc_extinst): Minor corrections for
183 (arc_common) Likewise. Make alignment argument optional for local
184 symbols also, with default of zero.
186 2001-01-11 Stephane Carrez <Stephane.Carrez@worldnet.fr>
188 * config/tc-m68hc11.c (md_estimate_size_before_relax): Fix
189 STATE_INDEXED_OFFSET when the symbol is undefined (16-bit offset).
190 (build_indexed_byte): Don't relax indexed byte, use 16-bit offset
191 and fix_new_exp() instead.
192 (md_convert_frag): For indexed post byte use the symbol value
193 rather than the displacement.
194 (md_relax_table): Fix indexed offset relax.
196 2001-01-11 Stephane Carrez <Stephane.Carrez@worldnet.fr>
198 * config/tc-m68hc11.c (md_estimate_size_before_relax):Don't
200 (relaxable_symbol): New function.
202 2001-01-11 Andreas Jaeger <aj@suse.de>
204 * config/tc-i386.h (TC_RELOC_GLOBAL_OFFSET_TABLE): Removed, it's
207 2001-01-10 Nick Clifton <nickc@redhat.com>
209 * config/tc-arm.c (arm_fix_adjustable): Define for OBJ_COFF.
210 * config/tc-arm.h (obj_fix_adjustable): Define for OBJ_COFF
212 2001-01-10 Nick Clifton <nickc@redhat.com>
214 * symbols.c (DOLLAR_LABEL_CHAR): New constant - the magic
215 character used to dollar local symbols.
216 (LOCAL_LABEL_CHAR): New constant - the magic character used to
218 (dollar_label_name): Use DOLLAR_LABEL_CHAR.
219 (fb_label_name): Prefix local labels with LOCAL_LABEL_PREFIX,
221 Use LOCAL_LABEL_CHAR.
222 (decode_local_label_name): Skip LOCAL_LABEL_PREFIX.
223 Use DOLLAR_LABEL_CHAR and LOCAL_LABEL_CHAR.
224 (S_IS_LOCAL): Use DOLLAR_LABEL_CHAR and LOCAL_LABEL_CHAR.
226 2001-01-08 Bo Thorsen <bo@suse.de>
228 * config/tc-i386.c (i386_immediate, i386_displacement):
231 2001-01-07 Ian Lance Taylor <ian@zembu.com>
233 * doc/c-i386.texi (i386-Arch): Remove spaces incorrectly inserted
236 2001-01-07 Philip Blundell <philb@gnu.org>
238 * doc/as.texinfo (Bug Reporting): Update email address for
242 Sat Jan 6 13:33:10 MET 2001 Jan Hubicka <jh@suse.cz>
244 * configure.in: Define DEFAULT_ARCH for i386.
245 * tc-i386.c (md_assemble): Return after the error message;
246 move testing for 64bit operands to proper place.
248 2001-01-06 Jan Hubicka <jh@suse.cz>, Andreas Jaeger <aj@suse.de>
250 * doc/as.texinfo: Document '#' as comment character for i386 and
251 x86_64. Add AMD x86-64 into menu of machine dependent information.
253 * doc/c-i386.texi: Document x86_64 extensions.
255 Fri Jan 5 13:26:42 MET 2001 Jan Hubicka <jh@suse.cz>
257 * tc-i386.c (md_assemble): Handle third byte of the opcode as prefix.
259 Thu Jan 4 22:25:26 MET 2001 Jan Hubicka <jh@suse.cz>
261 * tc-i386.c (cpu_arch): Add Pentium4 and modify sledgehammer entry.
262 * NEWS: Add note about Pentium4 support.
264 Wed Jan 3 17:26:32 MET 2001 Jan Hubicka <jh@suse.cz>
266 * tc-i387.c (pi, pte, pt): Update.
267 (type_names): Add new types.
269 Wed Jan 3 16:26:52 MET 2001 Jan Hubicka <jh@suse.cz>
271 * tc-i386.h (CpuK6, CpuAthlon, CpuSledgehammer, CpuMMX, Cpu3dnow,
272 CpuUnknown): Renumber
273 (CpuP4, CpuSSE2): New.
274 (CpuUnknownFlags): Add CpuP4 and CpuSSE2
276 2001-01-03 Philip Blundell <pb@futuretv.com>
278 * config/tc-alpha.c (alpha_force_relocation): Handle vtable
280 (alpha_fix_adjustable): Likewise.
281 (md_apply_fix): Likewise.
283 2000-12-31 H.J. Lu <hjl@gnu.org>
285 * listing.c (listing_message): Allocate string only if it is
288 * configure: Rebuild.
290 2000-12-31 Hans-Peter Nilsson <hp@bitrange.com>
292 * doc/internals.texi (Relaxing with a table) <after relaxation>:
293 Point out caveats with generating fixups for the opcode in a frag.
295 Sat Dec 30 19:02:48 MET 2000 Jan Hubicka <jh@suse.cz>
297 * configure.in: Add support for x86_64 and x86_64-*-linux-gnu*
300 2000-12-29 H.J. Lu <hjl@gnu.org>
302 * listing.c (calc_hex): Print the variable part only if the
303 fragment type is rs_fill.
305 2000-12-29 Hans-Peter Nilsson <hp@bitrange.com>
307 * doc/internals.texi (tc_conditional_pseudoop,
308 TC_LINKRELAX_FIXUP): Fix typos.
310 2000-12-28 Richard Henderson <rth@redhat.com>
312 * write.c (subsegs_finish): Fix thinko last change -- don't
313 "optimize" the alignment == 0 case.
315 2000-12-28 Richard Henderson <rth@redhat.com>
317 * as.h (rs_align_test): New.
318 * frags.c (NOP_OPCODE): Move default from read.c.
319 (MAX_MEM_FOR_RS_ALIGN_CODE): New default.
320 (frag_align_code): New.
321 * frags.h (frag_align_code): Declare.
322 * read.c (NOP_OPCODE): Remove.
323 (do_align): Use frag_align_code.
324 * write.c (NOP_OPCODE): Remove.
325 (get_recorded_alignment): New.
326 (cvt_frag_to_fill): Handle rs_align_test.
327 (relax_segment): Likewise.
328 (subsegs_finish): Align last subseg in section to the
329 section alignment. Use frag_align_code.
330 * write.h (get_recorded_alignment): Declare.
331 * config/obj-coff.c (size_section): Handle rs_align_test.
332 (fill_section, fixup_mdeps): Likewise.
333 (write_object_file): Use frag_align_code.
335 * config/tc-alpha.c (alpha_align): Use frag_align_code.
336 (alpha_handle_align): New.
337 * config/tc-alpha.h (HANDLE_ALIGN): New.
338 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
340 * config/tc-i386.h (md_do_align): Use frag_align_code.
341 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
343 * config/tc-ia64.c (ia64_md_do_align): Don't do code alignment.
344 (ia64_handle_align): New.
345 * config/tc-ia64.h (HANDLE_ALIGN): New.
346 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
348 * config/tc-m32r.c (m32r_do_align): Remove.
349 (m32r_handle_align): New.
350 (fill_insn): Use frag_align_code.
351 * config/tc-m32r.h (md_do_align): Remove.
352 (HANDLE_ALIGN, MAX_MEM_FOR_RS_ALIGN_CODE): New.
353 * config/tc-m88k.c, config/tc-m88k.h: Similarly.
354 * config/tc-mips.c, config/tc-mips.h: Similarly.
356 * config/tc-sh.c (sh_cons_align): Use rs_align_test.
357 (sh_handle_align): Likewise. Handle rs_align_code.
358 (sh_do_align): Remove.
359 * config/tc-sh.h (md_do_align): Remove.
360 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
362 * config/tc-sparc.c (sparc_cons_align): Use rs_align_test.
363 (sparc_handle_align): Likewise. Handle rs_align_code.
364 * config/tc-sparc.h (md_do_align): Remove.
365 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
367 2000-12-22 DJ Delorie <dj@redhat.com>
369 * config/tc-d10v.c (md_assemble): set prev_seg and prev_subseg
370 when we assemble the first half of a pair.
372 2000-12-22 H.J. Lu <hjl@gnu.org>
374 * config/tc-i386.c (reloc): Update the macro for non-bfd
376 (BFD_RELOC_X86_64_GOTPCREL): Set to 0 for non-bfd assembler.
378 2000-12-22 H.J. Lu <hjl@gnu.org>
380 * dwarf2dbg.c (dwarf2_finish): Remove #if BFD_ASSEMBLER.
382 Wed Dec 20 14:21:22 MET 2000 Jan Hubicka <jh@suse.cz>
384 * tc-i386.h (i386_target_format): Define even for ELFs.
385 (QWORD_MNEM_SUFFIX): New macro.
386 (CpuK6,CpuAthlon,CpuSledgehammer, Cpu64, CpuNo64, CpuUnknownFlags):
388 (CpuMMX,CpuSSE,Cpu3dnow, CpuUnknown): Renumber.
389 (IgnoreSize, DefaultSize, No_?Suf, FWait, IsString, regKludge, IsPrefix,
391 (Size64, No_qSuf, NoRex64, Rex64): New macros.
392 (Reg64, Imm32S, Imm64, Disp32S, Disp64): New macros.
393 (Imm8, Imm8S, Imm16, Imm32, Imm1, BaseIndex, Disp8, Disp16, Disp32,
394 InOutPortReg,ShiftCount, Control, Debug, Test, FloatReg, FloatAcc,
395 SReg2, SReg3, Acc, JumpAbsolute, RegMMX, RegXMM, EsSeg, InvMem):
397 (Reg, WordReg): Add Reg64.
398 (Imm): Add Imm32S and Imm64.
400 (Disp): Add Disp64 and Disp32S.
401 (AnyMem): Add Disp32S.
402 (RegRex, RegRex64): New macros.
403 (rex_byte): New type.
404 * tc-i386.c (set_16bit_code_flag): Kill.
405 (fits_in_unsigned_long, fits_in_signed_long): New functions.
406 (reloc): New parameter "signed"; support x86_64.
407 (set_code_flag): New.
408 (DEFAULT_ARCH): New macro; default to "i386".
409 (default_arch): New static variable.
410 (struct _i386_insn): New fields Operand_PCrel; rex.
411 (flag_16bit_code): Kill; All tests replaced to "flag_code == CODE_64BIT"
412 (flag_code): New enum and static variable.
413 (use_rela_relocations): New static variable.
414 (flag_code_names): New static variable.
415 (cpu_arch_flags): Default to CpuUnknownFlags|CpuNo64.
416 (cpu_arch): Add "sledgehammer"; Add CPUAthlon to Athlon and CpuK6 to
418 (i386_align_code): Return plain "nop" for x86_64.
419 (mode_from_disp_size): Support Disp32S.
420 (smallest_imm_type): Support Imm32S and Imm64.
421 (offset_in_range): Support size of 8.
422 (set_cpu_arch): Do not clobber to Cpu64/CpuNo64.
423 (md_pseudo_table): Add "code64"; use set_code_flat.
424 (md_begin): Emit sane error message on hash failure.
425 (tc_i386_fix_adjustable): Support x86_64 relocations.
426 (md_assemble): Support QWORD_MNEM_SUFFIX, REX registers,
427 instructions supported on particular arch just partially,
428 output of 64bit immediates, handling of Imm32S and Disp32S type.
429 (i386_immedaite): Support x86_64 relocations; support 64bit constants.
430 (i386_displacement): Likewise.
431 (i386_index_check): Cleanup; support 64bit addresses.
432 (md_apply_fix3): Support x86_64 relocation and rela.
433 (md_longopts): Add "32" and "64".
434 (md_parse_option): Add OPTION_32 and OPTION_64.
435 (i386_target_format): Call even for ELFs; choose between
436 elf64-x86-64 and elf32-i386.
437 (i386_validate_fix): Refuse GOTOFF in 64bit mode.
438 (tc_gen_reloc): Support rela relocations and x86_64.
439 (intel_e09_1): Support QWORD.
441 2000-12-15 Diego Novillo <dnovillo@redhat.com>
443 * config/tc-i386.c (intel_e09_1): Only flag as a memory operand if
444 it's not an offset expression.
445 (intel_e10_1): Ditto. Also, if the operand is an offset expression,
446 keep the braces '[' and ']' in the output string.
447 (intel_e11): Ditto. Also remove comparison intel_parser.op_modifier
448 != FLAT. There is no such op_modifier.
450 2000-12-14 Michael Sokolov <msokolov@ivan.Harhan.ORG>
452 * dwarf2dbg.c: If we don't have <limits.h>, try including <sys/param.h>
455 2000-12-13 Kazu Hirata <kazu@hxi.com>
457 * as.h: Fix formatting.
459 * dwarf2dbg.c: Likewise.
460 * input-scrub.c: Likewise.
463 2000-12-13 Mark Elbrecht <snowball3@bigfoot.com>
465 * configure.in (i386-*-msdosdjgpp): Set bfd_gas to yes.
466 configure: Regenerate.
468 2000-12-13 Michael Sokolov <msokolov@ivan.Harhan.ORG>
470 * dwarf2dbg.c: #include <limits.h> only if it exists.
472 2000-12-13 Rodney Brown <RodneyBrown@mynd.com>
474 * config/tc-hppa.c (pa_ip): Correct CHECK_FIELD typo.
475 (md_apply_fix): Here too.
477 2000-12-12 Jim Wilson <wilson@redhat.com>
479 * config/tc-ia64.h (ia64_init): Add prototype.
481 2000-12-12 H.J. Lu <hjl@gnu.org>
483 * dwarf2dbg.c: Enabled only if BFD_ASSEMBLER is defined.
485 * read.h (outputting_stabs_line_debug): Change it to int.
486 * stabs.c (outputting_stabs_line_debug): Likewise.
488 2000-12-12 Geoffrey Keating <geoffk@redhat.com>
490 * config/obj-bout.c (obj_crawl_symbol_chain): Don't take
491 the address of a function result.
493 2000-12-12 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
495 * config/tc-ppc.c (md_pseudo_table): Add .file and .loc.
496 (md_assemble): Call dwarf2_emit_insn.
497 (shlib): Fix typo SHILB -> SHLIB.
498 (md_parse_option): Likewise.
499 (ppc_elf_validate_fix): Likewise:
500 * config/tc-ppc.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
502 2000-12-12 Nick Clifton <nickc@redhat.com>
504 * cgen.h: Fix formatting.
505 * input-scrub.c: Fix formatting.
506 * macro.c: Fix formatting.
507 * config/tc-mips.c: Fix formatting.
508 * doc/c-mips.texi: Fix formatting.
510 Mon Dec 11 14:35:42 MET 2000 Jan hubicka <jh@suse.cz>
512 * tc-i386.c (md_assemble): Refuse 's' and 'l' suffixes in the intel
513 mode; convert 'd' suffix to 's' or 'l'; remove all DWORD_MNEM_SUFFIX
515 (intel_e09_1): Convert QWORD to 'l' suffix for FP operations; refuse
517 * tc-i386.h (DWORD_MNEM_SUFFIX): Kill.
520 * i386.h (*_Suf): Remove No_dSuf.
521 (d_suf, wld_Suf,sld_Suf, sldx_Suf, bwld_Suf, d_FP, sld_FP, sldx_FP)
523 (i386_optab): Remove 'd' in the suffixes.
525 2000-12-06 Mark Elbrecht <snowball3@bigfoot.com>
527 * config/tc-i386.c (T_SHORT): Undefine before defining.
529 2000-12-05 Kazu Hirata <kazu@hxi.com>
531 * config/tc-mips.c: Fix formatting.
533 2000-12-04 Matthew Hiller <hiller@redhat.com>
535 * config/tc-d10v.c (flag_allow_gstabs_packing): New variable.
536 (md_longopts): New options --gstabs-packing, --no-gstabs-packing.
537 (md_show_usage): Ditto.
538 (md_parse_option): Ditto.
539 (d10v_cleanup): Writes pending instruction only if
540 ! outputting_stabs_line_debug || ! flag_allow_gstabs_packing.
541 Fix compile time warning messages.
543 * doc/c-d10v.texi: Documents new options.
545 2000-12-04 Matthew Hiller <hiller@redhat.com>
547 * stabs.c (outputting_stabs_line_debug): New variable.
548 (stabs_generate_asm_lineno): Set outputting_stabs_line_debug at
549 function entry and unset at function exit.
551 * read.h (outputting_stabs_line_debug): New extern declaration.
553 * as.c: Include dwarf2dbg.h for definition of dwarf2_finish.
555 * dwarf2dbg.c: Fix compile time warning messages.
557 2000-12-03 Kazu Hirata <kazu@hxi.com>
559 * config/tc-a29k.c: Fix formatting.
560 * config/tc-alpha.c: Likewise.
561 * config/tc-arm.c: Likewise.
562 * config/tc-cris.c: Likewise.
563 * config/tc-hppa.c: Likewise.
564 * config/tc-i370.c: Likewise.
565 * config/tc-i386.c: Likewise.
566 * config/tc-i860.c: Likewise.
567 * config/tc-i960.c: Likewise.
568 * config/tc-ia64.c: Likewise.
569 * config/tc-m68hc11.c: Likewise.
570 * config/tc-m68k.c: Likewise.
571 * config/tc-m88k.c: Likewise.
572 * config/tc-pj.c: Likewise.
573 * config/tc-ppc.c: Likewise.
574 * config/tc-sh.c: Likewise.
575 * config/tc-sparc.c: Likewise.
576 * config/tc-tahoe.c: Likewise.
577 * config/tc-vax.c: Likewise.
579 2000-12-01 Chris Demetriou <cgd@sibyte.com>
581 * config/tc-mips.c (mips_ip): When calculating offsets,
582 don't accept as constant the difference between the
583 addresses of symbols in two different sections.
585 * config/tc-mips.c (macro_build): Add new 'U' and 'J' operand
587 (validate_mips_insn): Likewise. Also, update 'B' operand
588 specifier to use OP_*_CODE20 constants and delete 'm' operand
590 (mips_ip): Remove 'm' operand specifier, add 'U' and 'J'
591 operand specifiers. Change warning generated by 'B' operand
592 specifier to reflect its new multi-purpose usage.
594 * config/tc-mips.c (mips_set_options): Use ISA_UNKNOWN rather than
595 -1, and update comment.
596 (file_mips_isa): Likewise.
597 (mips_cpu): Use CPU_UNKNOWN rather than -1, and update comment.
598 (ISA_HAS_COPROC_DELAYS, ISA_HAS_64BIT_REGS, gpr_interlocks): Use
599 ISA_* constants rather than hard-coded numbers.
600 (mips_cpu_info): New structure.
601 (mips_cpu_info_table): New table describing CPU and ISA names
603 (mips_cpu_info_from_name, mips_cpu_info_from_isa,
604 mips_cpu_info_from_cpu): New functions.
605 (mips_isa_to_str): New function to get string for ISA name.
606 (mips_cpu_to_str): Convert to use mips_cpu_info_from_cpu, and
608 (md_begin): Redo CPU and ISA selection logic, using
609 mips_cpu_info_from_*. Convert to use ISA_* constants rather
610 than hard-coded numbers.
611 (append_insn, mips_emit_delays, macro, macro2): Convert to use
612 ISA_* constants rather than hard-coded numbers.
613 (mips_ip): Convert to use mips_isa_to_str to get ISA name.
614 (md_longopts): Delete OPTION_NO_MIPS32.
615 (md_parse_option): Convert to use ISA_* constants rather than
616 hard-coded numbers. Make OPTIONS_MIPS32 case treat MIPS32
617 as an ISA. Delete OPTION_NO_MIPS32 case. Convert OPTION_MCPU
618 to use strcasecmp to recognize "default" and to use
619 mips_cpu_info_from_name to get CPU numbers from argument.
620 (md_show_usage): Move -mips32 so it's with the rest of the ISA
621 flags. Change 4Kc, 4Kp and 4Km CPU entries to just be
623 (s_mipsset): Accept ISA value 32.
624 * doc/as.texinfo: Clean up MIPS options summary slightly,
625 remove -no-mips32. Add note about -mips4 and -mips32
626 specifying those ISA levels. Delete -mips32 and -no-mips32
627 cpu flag descriptions.
628 * doc/c-mips.texi: Add -mips32 to list of ISA switches. Clean
629 up the supported CPU switch list, and replace 4Kc, 4Km, and
630 4Kp entries with a single mips32-4k entry. Note that you can
633 * tc-mips.c (ISA_HAS_64BIT_REGS): Add checks for ISA_MIPS5 and
635 (md_longopts, OPTION_MIPS5, OPTION_MIPS64): Add options for
637 (md_parse_option): Add cases for OPTION_MIPS5 and
639 (md_show_usage): Mention -mips5 and -mips64 arguments.
640 (s_mipsset): Add cases for MIPS5 and MIPS64.
641 (mips_cpu_info_table): Add entries for MIPS5 and MIPS64 ISAs
643 * doc/as.texinfo: Mention -mips5 and -mips64 options
645 * doc/c-mips.texi: Likewise. Also update introduction
646 and ".set" usage information.
648 * config/tc-mips.c (md_show_usage): Add "sb1" to the
650 (mips_cpu_info_table): Add SB-1 entries.
651 * doc/c-mips.texi: Add "sb1" to the list of CPUs
652 known to the -mcpu option.
654 * doc/as.texinfo: Correct description of MIPS -mcpu
655 option, by copying some of the text from doc/c-mips.texi.
657 2000-12-01 Joel Sherrill <joel@OARcorp.com>
659 * configure.in (arm-*-rtems*, a29k-*rtems*, h8300-*-rtems*):
661 (sparc*-*-rtemself*, sparc*-*-rtemsaout*): New targets.
662 (sparc*-*-rtems*): Switched from a.out to ELF.
663 * configure: Regenerate.
664 * config.in: Regenerate.
665 * Makefile.in: Regenerate.
666 * aclocal.m4: Regenerate.
667 * po/gas.pot: Regenerate.
669 2000-11-30 Philip Blundell <pb@futuretv.com>
671 * config/obj-coff.c (obj_coff_weak): Use S_SET_WEAK if it exists,
672 even in non BFD_ASSEMBLER case.
674 2000-11-30 Diego Novillo <dnovillo@redhat.com>
676 * tc-i386.c (md_assemble): Swap i.disp_relocs when using intel
679 2000-11-29 Richard Henderson <rth@redhat.com>
681 * dwarf2dbg.c: Rewrite from scratch. Queue all debugging output
682 until dwarf2_finish; use relaxation to get cross-fragment offsets;
683 thread multiple subsegments properly; handle multiple code
684 sections properly; emit proper compilation unit info for assembler
687 * as.h (enum _relax_state): Add rs_dwarf2dbg.
688 * dwarf2dbg.h (struct dwarf2_line_info): Remove filename.
689 (dwarf2dbg_estimate_size_before_relax): Declare.
690 (dwarf2dbg_relax_frag, dwarf2dbg_convert_frag): Declare.
691 * write.c: Include dwarf2dbg.h.
692 (cvt_frag_to_fill): Handle rs_dwarf2dbg.
693 (relax_segment): Likewise.
695 2000-11-28 Hans-Peter Nilsson <hp@bitrange.com>
697 * config/tc-sh.c (md_convert_frag) <undefined symbol, conditional
698 jump>: Use as_bad_where instead of as_bad. Tweak error message
699 accordingly. Stabilize frag by updating fix part and resetting
701 <undefined symbol, unconditional jump>: Ditto.
702 (sh_elf_cons): Cast *input_line_pointer to unsigned char when
703 indexing is_end_of_line[].
704 (md_assemble): Initialize size to 0.
705 (md_section_align): Mark parameter seg as unused.
706 (parse_reg): Parse names case-insensitively.
708 2000-11-28 Kazu Hirata <kazu@hxi.com>
710 * config/obj-aout.h: Fix formatting.
711 * config/obj-bout.h: Likewise.
712 * config/obj-coff.c: Likewise.
713 * config/obj-coff.h: Likewise.
714 * config/obj-elf.h: Likewise.
715 * config/obj-som.h: Likewise.
716 * config/obj-vms.c: Likewise.
717 * config/obj-vms.h: Likewise.
718 * config/tc-h8300.h: Likewise.
719 * config/tc-ns32k.h: Likewise.
720 * config/tc-sparc.h: Likewise.
721 * config/tc-tic54x.h: Likewise.
722 * config/tc-z8k.h: Likewise.
724 2000-11-28 Nick Clifton <nickc@redhat.com>
726 * doc/as.1 (COPYING): Mention that the GNU Free Documentation
727 License is present in the sources, but not the output, and
728 also available from the GNU website.
729 (GNU Free Documentation License): Comment out this section.
731 2000-11-28 Hans-Peter Nilsson <hp@axis.com>
733 * Makefile.am (CPU_OBJ_VALID): Add case to filter out invalid coff
734 targets. Remove i860 from valid a.out targets.
735 * Makefile.in: Regenerate.
737 * config/tc-cris.c: Include dwarf2dbg.h.
738 (md_pseudo_table): Add .file and .loc.
739 (md_assemble): Call dwarf2_emit_insn if generating ELF.
740 (s_cris_file, s_cris_loc): New.
741 * config/tc-cris.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
742 * Makefile.am: Regenerate dependencies.
743 * Makefile.in: Regenerate.
745 2000-11-28 Alan Modra <alan@linuxcare.com.au>
747 * expr.c (STANDARD_MUL_PRECEDENCE): Correct value.
748 (MRI_MUL_PRECEDENCE): Likewise.
749 (op_rank): Fix a comment typo.
751 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
753 * config/tc-m68hc11.c (build_indexed_byte): Print the offset in
755 (get_operand): Fix analysis for movw/movb instructions.
757 2000-11-24 Nick Clifton <nickc@redhat.com>
759 * configure.in (xscale-elf): Add target.
760 (xscale-coff): Add target.
761 * configure: Regenerate.
763 * config/tc-arm.c (ARM_EXT_V5E): New ARM architecture
765 (ARM_EXT_XSCALE): New ARM architecture extension.
766 (ARM_LONGMUL): Rename to ARM_EXT_LONGMUL.
767 (ARM_HALFWORD): Rename to ARM_EXT_HALFWORD.
768 (ARM_THUMB): Rename to ARM_EXT_THUMB.
769 (ARM_ARCH_V4): Remove processor from architecture.
770 (ARM_ARCH_3M): New architecutre definition.
771 (ARM_ARCH_V5TE): New architecutre definition.
772 (ARM_ARCH_XSCALE): New architecutre definition.
773 (CPU_DEFAULT): Allow to be defaulted to XScale.
774 (atpcs): New boolean variable.
775 (ldr_flags): Support 'd' flag for double word loads.
776 (str_flags): Support 'd' flag for double word stored.
777 (do_mia): New function.
778 (do_mar): New function.
779 (do_mra): New function.
780 (do_pld): New function.
781 (do_ldrd): New function.
782 (do_blx): New function.
783 (do_bkpt): New function.
784 (do_clz): New function.
785 (do_lstc2): New function.
786 (do_cdp2): New function.
787 (do_t_blx): New function.
788 (do_t_bkpt): New function.
789 (do_smla): New function.
790 (do_smlal): New function.
791 (do_smul): New function.
792 (do_qadd): New function.
793 (do_co_reg2c): New function.
794 (LONGEST_INSN): Redefine to 7.
796 * doc/c-arm.texi: Document -mxscale, -mmarmv5te and -matpcs
797 command line switches.
799 2000-11-22 Jim Wilson <wilson@redhat.com>
801 * config/tc-ia64.c (pseudo_func): Add missing initializers.
802 (struct rsrc): Make line unsigned.
803 (gr_values): Add missing initializer.
804 (SLOT_NUM_NOT_SET): Add unsigned cast.
805 (ia64_elf_section_flags, output_vbyte_mem, count_output, dot_radix,
806 dot_fframe, dot_vframe, dot_vframesp, dot_vframepsp, dot_save,
807 dot_restore, dot_restorereg, dot_restorereg_p, dot_handlerdata,
808 dot_unwentry, dot_altrp, dot_saveg, dot_savef, dot_saveb, dot_savegf,
809 dot_spill, dot_spillreg, dot_spillreg_p, dot_label_state,
810 dot_copy_state, dot_unwabi, dot_personality, dot_proc, dot_body,
811 dot_prologue, dot_endp, dot_regstk, dot_psr, dot_alias, dot_ln,
812 dot_reg_val, dot_entry, dot_mem_offset, ia64_init, mark_resource,
813 md_undefined_symbol, md_apply_fix3, tc_gen_reloc, ia64_md_do_align):
814 Add ATTRIBUTE_UNUSED to unused parameters.
815 (convert_expr_to_ab_reg): Add parens.
816 (convert_expr_to_xy_reg): Add parens. Comment out >= REG_GR test.
817 (dot_prologue): Initialize grsave when declared.
818 (md_pseudo_table): Add missing initializers.
819 (operand_match): Add casts to bfd_vma.
820 (emit_one_bundle): Delete unused local prev. Make required_template
822 (specify_resource): Cast i to unsigned.
823 (note_register_values): Use fprintf_vma.
824 (print_dependency): Likewise.
826 2000-11-21 Jim Wilson <wilson@redhat.com>
828 * config/tc-ia64.c (generate_unwind_image): Call record_alignment
829 for unwind info section.
830 (dot_endp): Likewise for unwind section.
832 * config/tc-ia64.c (emit_one_bundle): Pass size of 8 not 4 to
835 2000-11-21 Jakub Jelinek <jakub@redhat.com>
837 * config/tc-sparc.c (md_pseudo_table): Add .file and .loc.
838 (output_insn): Call dwarf2_emit_insn.
839 * config/tc-sparc.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
841 2000-11-17 Richard Henderson <rth@redhat.com>
843 * ehopt.c (eh_frame_code_alignment): New arg `in_seg', update all
844 callers. Don't switch segments. Expect CIE == -1 in .debug_frame.
845 (check_eh_frame): Handle .eh_frame and .debug_frame concurrently.
847 2000-11-17 Nick Clifton <nickc@redhat.com>
849 * config/tc-arm.c (md_pseudo_table): Add support for .line and
852 2000-11-17 Richard Henderson <rth@redhat.com>
854 * config/tc-i386.c (md_pseudo_table): Add .file and .loc.
856 2000-11-17 Richard Henderson <rth@redhat.com>
858 * dwarf2dbg.c (dwarf2_gen_line_info): Early out for no line number.
859 * config/obj-elf.h (ECOFF_DEBUGGING) [TC_ALPHA]: Adjust for
860 tri-state definition of alpha_flag_mdebug.
861 * config/tc-alpha.c (alpha_flag_mdebug): Init to -1.
862 (s_alpha_file): Store first .file directive.
864 (md_pseudo_table): Add stabs and stabn.
866 2000-11-17 Richard Henderson <rth@redhat.com>
868 * config/tc-i386.c (md_assemble): Call dwarf2_emit_insn.
870 2000-11-17 Richard Henderson <rth@redhat.com>
872 * as.c (debug_type): Init to DEBUG_UNSPECIFIED.
873 (main): Call dwarf2_finish.
874 * as.h (debug_type): Clarify documentation of the meaning
876 * dwarf2dbg.c (DWARF2_LINE_MIN_INSN_LENGTH): Default to 1.
877 (print_stats): Fix parenthesis problem.
878 (now_subseg_size): New.
879 (dwarf2_finish): Use it. If DEBUG_DWARF2, emit bits for .debug_info.
880 (dwarf2_directive_file): Don't set debug_type.
881 (dwarf2_where): Honor DEBUG_DWARF2 first.
882 (dwarf2_emit_insn): Renamed from dwarf2_generate_asm_lineno;
883 do nothing if not emitting dwarf2 debug info, or no work.
884 * dwarf2dbg.h (dwarf2_emit_insn): Update.
885 * ecoff.c (add_file): Turn on DEBUG_ECOFF only if DEBUG_UNSPECIFIED.
886 (ecoff_new_file): Likewise.
887 * read.c (generate_lineno_debug): Kill ecoff hackery. Update
888 commentary wrt dwarf2.
890 * config/tc-alpha.c (alpha_adjust_symtab_relocs): Add
891 ATTRIBUTE_UNUSED as needed.
892 (emit_insn): Call dwarf2_emit_insn.
895 (s_alpha_coff_wrapper): Don't handle them.
896 (md_pseudo_table): Update for .file and .loc.
897 * config/tc-alpha.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
899 * config/tc-arm.c (output_inst): Update for dwarf2_emit_insn;
900 don't protect with debug_type.
901 * config/tc-hppa.c (md_assemble): Likewise.
902 * config/tc-m68hc11.c (m68hc11_new_insn): Likewise.
903 * config/tc-mn10300.c (md_assemble): Likewise.
904 * config/tc-sh.c (md_assemble): Likewise.
905 * config/tc-v850.c (md_assemble): Likewise.
907 * config/tc-arm.c (arm_end_of_source): Remove.
908 * config/tc-hppa.c (pa_end_of_source): Remove.
909 * config/tc-m68hc11.c (m68hc11_end_of_source): Remove.
910 * config/tc-mn10300.c (mn10300_finalize): Remove.
911 * config/tc-sh.c (sh_finalize): Remove.
912 * config/tc-v850.c (sh_finalize): Remove.
914 * config/tc-arm.h (md_end): Remove.
915 * config/tc-hppa.h (md_end): Remove.
916 (DWARF2_LINE_MIN_INSN_LENGTH): New.
917 * config/tc-m68hc11.h (md_end): Remove.
918 * config/tc-mn10300.h (md_end): Remove.
919 * config/tc-sh.h (md_end): Remove.
920 * config/tc-v850.h (md_end): Remove.
922 * config/tc-ia64.c (emit_one_bundle): Don't protect
923 dwarf2 bits with debug_type.
924 (md_assemble): Likewise.
925 (ia64_end_of_source): Don't call dwarf2_finish.
927 2000-11-16 Jim Wilson <wilson@redhat.com>
929 * config/tc-ia64.c (errata_nop_necessary_p): Abort if general regno
930 >= 128 instead of > 128. Abort if predicate regno is >= 64 instead of
933 2000-11-16 H.J. Lu <hjl@gnu.org>
935 * config/obj-elf.c (obj_elf_symver): Don't check the missing
938 2000-11-15 Kazu Hirata <kazu@hxi.com>
940 * config/tc-tic30.c: Fix formatting.
941 * config/tc-tic80.c: Likewise.
942 * config/tc-v850.c: Likewise.
943 * config/tc-vax.c: Likewise.
944 * config/tc-w65.c: Likewise.
945 * config/tc-z8k.c: Likewise.
947 2000-11-14 DJ Delorie <dj@redhat.com>
949 * config/tc-v850.c: Support dwarf2.
950 * config/tc-v850.h: Ditto.
952 * config/tc-v850.c (cons_fix_new_v850): Don't rely on
953 parse_cons_expression_v850 to initialize hold_cons_reloc.
955 2000-11-15 Bernd Schmidt <bernds@redhat.com>
957 * tc-ia64.c (struct md): New entries LAST_GROUPS, GROUP_IDX.
958 (errata_nops_necessary_p): New function.
959 (emit_one_bundle): Call it. Update the GROUP_IDX field in struct
962 2000-11-14 Jim Wilson <wilson@redhat.com>
964 * config/tc-ia64.c (ia64_target_format): If EF_IA_64_BE not set, then
965 return little endian bfd formats.
967 2000-11-14 Kazu Hirata <kazu@hxi.com>
969 * config/aout_gnu.h: Fix formatting.
970 * config/atof-vax.c: Likewise.
971 * config/m68k-parse.h: Likewise.
972 * config/m88k-opcode.h: Likewise.
973 * config/obj-elf.c: Likewise.
974 * config/tc-arm.c: Likewise.
975 * config/tc-cris.c: Likewise.
976 * config/tc-i386.c: Likewise.
977 * config/tc-ia64.c: Likewise.
978 * config/tc-mn10300.c: Likewise.
979 * config/te-386bsd.h: Likewise.
980 * config/te-hppa.h: Likewise.
981 * config/te-nbsd.h: Likewise.
982 * config/te-ppcnw.h: Likewise.
983 * config/te-sparcaout.h: Likewise.
984 * config/te-tmips.h: Likewise.
985 * config/vax-inst.h: Likewise.
986 * config/vms-conf.h: Likewise.
988 2000-11-14 Jakub Jelinek <jakub@redhat.com>
990 * config/tc-alpha.c (s_alpha_prologue): Preserve visibility bits.
992 2000-11-13 H.J. Lu <hjl@gnu.org>
994 * config/obj-elf.c (elf_frob_symbol): Support
995 ".symver name,name2@@@nodename".
996 (elf_frob_file_before_adjust): Likewise.
998 * doc/as.texinfo: Updated for ".symver name,name2@@@nodename"
999 and ".symver name,name2@@@nodename".
1002 2000-11-12 H.J. Lu (hjl@gnu.org)
1004 * config/obj-elf.c (obj_elf_symver): Check missing version
1007 2000-11-12 H.J. Lu (hjl@gnu.org)
1009 * dwarf2dbg.c (dwarf2_generate_asm_lineno): Use addressT
1010 instead of bfd_vma for non-bfd assemblers.
1012 2000-11-09 Kazu Hirata <kazu@hxi.com>
1014 * itbl-ops.c: Fix comment typos.
1016 2000-11-08 Jim Wilson <wilson@redhat.com>
1018 * config/tc-ia64.c (struct unw_rec_list): Add slot_frag field.
1019 (struct unwind): Add next_slot_frag field.
1020 (slot_index): New parameters slot_frag and first_frag. Add code
1021 to add in frag sizes when different. Add comments.
1022 (fixup_unw_records): New locals first_frag and last_frag. Pass new
1023 arguments to slot_index.
1024 (emit_one_bundle): Set slot_frag field. Set next_slot_number after
1025 loop end. Set next_slot_frag field.
1027 2000-11-07 H.J. Lu <hjl@gnu.org>
1029 * doc/as.texinfo (.symver): Updated for versioned symbol
1032 * obj.h (format_ops): Add the frob_file_before_adjust field.
1034 * config/obj-aout.c (aout_format_ops): Set the
1035 frob_file_before_adjust field to 0.
1036 * config/obj-coff.c (coff_format_ops): Likewise.
1037 * config/obj-ecoff.c (ecoff_format_ops): Likewise.
1039 * config/obj-elf.c (obj_elf_symver): Allow duplicated version
1041 (elf_frob_file_before_adjust): New function to remove unneeded
1042 versioned symbols from the symbol table.
1043 (elf_format_ops): Set the frob_file_before_adjust field to
1044 elf_frob_file_before_adjust.
1046 * config/obj-elf.h (obj_frob_file_before_adjust): Defined if
1049 * config/obj-multi.h (obj_frob_file_before_adjust): Defined.
1051 2000-11-07 Peter Targett <peter.targett@arccores.com>
1053 * gas/config/tc-arc.h: Avoid warnings for LITTLE_ENDIAN and
1055 * gas/config/tc-arc.c: Use S_IS_LOCAL to test local symbols.
1056 Fix compile time warning messages.
1058 2000-11-07 Nick Clifton <nickc@redhat.com>
1060 * stabs.c (generate_asm_file): Increase length of xmalloc'ed
1061 buffer in order to avoid buffer overflows.
1063 2000-11-06 Steve Ellcey <sje@cup.hp.com>
1065 * config/tc-ia64.c (md_shortopts, md_parse_option, md_show_usage):
1066 Change M to m for -milp32 or -mlp64 to match gcc.
1067 (dot_endp): Use bytes_per_address instead of 8.
1068 (emit_one_bundle): Use number_to_chars_littleendian instead of
1070 (fix_insn): Likewise.
1071 (ia64_init): New function.
1072 (ia64_target_format): New function.
1073 (md_begin): Set endianness, arch, and machine as appropriate.
1074 * config/tc-ia64.h: (TARGET_BYTES_BIG_ENDIAN, md_number_to_chars):
1075 Make these macros depend on TE_HPUX macro.
1076 (TARGET_FORMAT): Define.
1077 (HOST_SPECIAL_INIT): Define.
1078 * config/te-hpux.h: New file.
1079 * configure.in: Add "ia64-*-hpux*" target to configure.
1080 * configure: Regenerate.
1082 2000-11-06 Kazu Hirata <kazu@hxi.com>
1084 * as.c: Fix formatting.
1085 * dwarf2dbg.c: Likewise.
1086 * input-file.c: Likewise.
1087 * input-file.h: Likewise.
1088 * input-scrub.c: Likewise.
1089 * itbl-ops.c: Likewise.
1090 * listing.c: Likewise.
1091 * macro.h: Likewise.
1092 * messages.c: Likewise.
1094 * subsegs.c: Likewise.
1095 * subsegs.h: Likewise.
1096 * write.c: Likewise.
1098 2000-11-06 Nick Clifton <nickc@redhat.com>
1100 * doc/as.texinfo: Add GNU Free Documentation License.
1101 * doc/gasp.texi: Add GNU Free Documentation License.
1102 * doc/as.1: Add GNU Free Documentation License.
1104 2000-11-05 Nick Clifton <nickc@redhat.com>
1106 * config/tc-arm.c: Add include of "dwarf2dbg.h"
1108 2000-11-02 Per Lundberg <plundis@chaosdev.org>
1110 * configure.in: Recognise i[3456]86-chaosdev-storm-chaos.
1111 * configure: Regenerate.
1113 2000-11-01 Nick Clifton <nickc@redhat.com>
1115 * read.c (original_case_string): New global variable.
1116 (read_a_source_file): Copy opcode string into
1117 original_case_string if clobbering the case of the opcode.
1118 * read.h: Export the definition of original_case_string.
1119 * config/tc-arm.c (md_assembler): When parsing a .req
1120 directive use the original opcode string, not the case
1123 2000-11-02 Nick Clifton <nickc@redhat.com>
1125 * config/tc-mn10300.c (debug_line): Remove this static
1127 (md_assemble): Call dwarf2_generate_asm_lineno instead of
1128 dwarf2_where and dwarf2_gen_line_info.
1130 2000-11-02 Theo Honohan <th@futuretv.com>
1132 * config/tc-arm.c (do_msr): Improve error message.
1134 2000-10-31 Eric Christopher <echristo@redhat.com>
1136 * config/tc-mn10300.c (md_apply_fix3): Use valuep if fully resolved
1137 or pc-relative, else use fx_offset.
1139 2000-10-31 Jim Wilson <wilson@redhat.com>
1141 * config/tc-ia64.c (struct md): New field tag_fixups.
1142 (ia64_flush_insns): Handle tag_fixups. Error if dangling
1143 qualifying predicate.
1144 (emit_one_bundle): Delete spurious multiplication by one. Handle
1146 (ia64_start_line): Error if dangling qualifying predicate.
1147 (defining_tag): New static variable.
1148 (ia64_unrecognized_line, case '['): Parse tags.
1149 (ia64_frob_label): Create tag_fixups.
1150 (md_assemble): Reset md.qp.X_op after using it.
1152 2000-10-31 Kaz Kojima <kkojima@rr.iij4u.or.jp>
1154 * config/tc-sh.c (md_apply_fix [BFD_RELOC_SH_PCDISP12BY2]): Allow 4094.
1156 2000-10-31 Bernd Schmidt <bernds@redhat.co.uk>
1158 * tc-ia64.c (extra_goodness): Only prefer F in slot 1 and B in slot 2.
1160 2000-10-30 Kazu Hirata <kazu@hxi.com>
1162 * expr.c: Fix formatting.
1163 * flonum-copy.c: Likewise.
1164 * flonum.h: Likewise.
1168 2000-10-30 Hans-Peter Nilsson <hp@bitrange.com>
1170 * as.h (OPTION_MD_BASE): Bump to 190.
1171 * as.c (parse_args) <std_longopts>: Add comment about the need to
1172 check OPTION_MD_BASE in as.h.
1174 * config/tc-sh.c (md_apply_fix): For ELF, do not "adjust back" VAL
1177 2000-10-27 Nick Clifton <nickc@redhat.com>
1179 * configure.in (emulations): Add m68hc12.
1180 * configure: Regenerate.
1181 * po/gas.pot: Regenerate.
1183 2000-10-27 Aldy Hernandez <aldyh@redhat.com>
1185 * config/tc-arm.c (psrs): Remove lowercase versions of spsr* and
1187 (arm_psr_parse): Handle lowercase CPSR and SPSR.
1189 2000-10-25 Nick Clifton <nickc@redhat.com>
1191 * dwarf2out.c (dwarf2_generate_asm_lineno): New function: Generate
1192 a DWARF2 line number information sequence.
1194 *dwarf2out.h: Add prototype for dwarf2_generate_asm_lineno.
1196 * read.c (generate_lineno_debug): Update comment describing why
1197 DWARF2 line number debug information is not generated
1198 automatically by this function.
1200 * doc/as.texinfo: Note that --gdwarf2 only works on some targets,
1203 * config/tc-arm.h (md_end): Define.
1204 (DWARF2_LINE_MIN_INSN_LENGTH): Define.
1206 * config/tc-arm.c (output_inst): Call dwarf2_generate_asm_lineno
1207 if generating DWARF2 line numbers.
1208 (arm_end_of_source): New function. Call dwarf2_finish if
1211 * config/tc-hppa.c (md_assemble): Use dwarf2_generate_asm_lineno.
1212 * config/tc-m68hc11.c (m68hc11_new_insn): Use dwarf2_generate_asm_lineno.
1213 * config/tc-sh.c (md_assemble): Use dwarf2_generate_asm_lineno.
1215 2000-10-25 Diego Novillo <dnovillo@cygnus.com>
1217 * tc-i386.c: Fix prototype declarations for functions taking no
1220 2000-10-24 Diego Novillo <dnovillo@cygnus.com>
1222 * tc-i386.c (i386_operand_modifier): Remove.
1223 (build_displacement_string): Remove.
1224 (i386_parse_seg): Remove.
1225 (i386_intel_memory_operand): Remove.
1226 (i386_intel_operand): Re-write using recursive descent parser based
1227 on MASM documentation.
1228 (struct intel_parser_s): New structure.
1229 (intel_parser): New static variable.
1230 (struct intel_token): New structure.
1231 (cur_token, prev_token): New static variables.
1244 (intel_match_token): New function.
1245 (intel_get_token): New function.
1246 (intel_putback_token): New function.
1247 (intel_expr): New function.
1248 (intel_e05): New function.
1249 (intel_e05_1): New function.
1250 (intel_e06): New function.
1251 (intel_e06_1): New function.
1252 (intel_e09): New function.
1253 (intel_e09_1): New function.
1254 (intel_e10): New function.
1255 (intel_e10_1): New function.
1256 (intel_e11): New function.
1258 2000-10-20 Jakub Jelinek <jakub@redhat.com>
1260 * config/tc-sparc.c (sparc_ip): Fix a bug which caused v9_arg_p
1261 instructions to loose any special insn->architecture mask.
1263 * config/tc-sparc.c (v9a_asr_table): Add v9b ASRs.
1264 (sparc_md_end, sparc_arch_types, sparc_arch,
1265 sparc_elf_final_processing): Handle v8plusb and v9b architectures.
1266 (sparc_ip): Handle siam mode operands. Support v9b ASRs (and
1267 request v9b architecture if they are used).
1269 2000-10-18 Michael Sokolov <msokolov@ivan.Harhan.ORG>
1271 * config/tc-m68k.c: Fix the previous misapplied patch.
1273 2000-10-18 Michael Sokolov <msokolov@ivan.Harhan.ORG>
1275 * config/tc-m68k.h (RELAX_RELOC_*): New definitions for both
1276 BFD_ASSEMBLER and !BFD_ASSEMBLER.
1277 * config/tc-m68k.c (md_convert_frag_1): Use them instead of
1280 2000-10-17 Kazu Hirata <kazu@hxi.com>
1282 * debug.c: Fix formatting.
1283 * depend.c: Likewise.
1284 * dwarf2dbg.c: Likewise.
1285 * dwarf2dbg.h: Likewise.
1286 * ecoff.c: Likewise.
1289 * flonum-konst.c: Likewise.
1290 * frags.h: Likewise.
1292 2000-10-17 Chandrakala Chavva <cchavva@redhat.com>
1294 * as.c: New option OPTION_TARGET_HELP. Prints all target specific
1296 * doc/as.texinfo: Added notes about this new option.
1298 2000-10-16 Hans-Peter Nilsson <hp@bitrange.com>
1300 * config/tc-sh.c (JREG): Remove.
1301 (md_convert_frag): Remove #if 0:d code using JREG.
1303 2000-10-15 Diego Novillo <dnovillo@cygnus.com>
1305 * config/tc-i386.c (i386_operand_modifier): Only match
1306 modifiers SHORT and FLAT if they are followed by a space.
1307 (parse_register): When `allow_naked_reg' is set, do not confuse
1308 identifiers that start with a register name with a register.
1310 2000-10-12 Kazu Hirata <kazu@hxi.com>
1312 * app.c: Fix formatting.
1315 * bit_fix.h: Likewise.
1320 2000-10-11 Alan Modra <alan@linuxcare.com.au>
1322 * config/obj-elf.c (elf_frob_symbol): Revert 2000-10-07 change.
1324 2000-10-07 Alan Modra <alan@linuxcare.com.au>
1326 * config/tc-hppa.c (md_apply_fix): Remove plainly wrong assert.
1327 Re-arrange function a little and improve error message.
1329 * write.c (write_relocs): Fix a comment.
1331 * config/obj-elf.c (elf_frob_symbol): Make section syms global on
1334 2000-10-05 Jim Wilson <wilson@cygnus.com>
1336 * config/tc-ia64.c (resources_match): Handle IA64_RS_PRr.
1338 2000-10-05 Alan Modra <alan@linuxcare.com.au>
1340 * config/tc-i386.c: Delete some useless comments, reformat others.
1342 * config/tc-i386.h (TC_FIX_ADJUSTABLE): Add check to cover
1343 non-global syms in linkonce sections.
1345 2000-10-04 Ralf Baechle <ralf@gnu.org>
1347 * config/tc-ia64.c (operand_match): Don't use // style comments.
1348 * config/tc-i370.c: Likewise.
1350 2000-09-29 Hans-Peter Nilsson <hp@axis.com>
1352 Changes to handle varying register prefix and user symbol prefix.
1353 * config/tc-cris.c (SYNTAX_RELAX_REG_PREFIX,
1354 SYNTAX_ENFORCE_REG_PREFIX, SYNTAX_USER_SYM_LEADING_UNDERSCORE,
1355 SYNTAX_USER_SYM_NO_LEADING_UNDERSCORE, REGISTER_PREFIX_CHAR): New.
1356 (s_syntax, cris_force_reg_prefix, cris_relax_reg_prefix,
1357 cris_sym_leading_underscore, cris_sym_no_leading_underscore): New.
1358 (demand_register_prefix): New variable.
1359 (md_pseudo_table): New pseudo ".syntax".
1360 (md_longopts): New options --no-underscore and --underscore.
1361 (cris_target_format): Return elf32-us-cris or elf32-cris depending
1362 on symbols_have_leading_underscore.
1363 (get_gen_reg): Accept or require REGISTER_PREFIX_CHAR.
1364 (get_spec_reg): Ditto.
1365 (cris_number_to_imm) <case BFD_RELOC_VTABLE_ENTRY>: Remove FIXME.
1367 (md_parse_option) <case 'h' 'H'>: Deprecate; add reference to
1369 <case OPTION_NO_US, case OPTION_US>: New.
1370 (md_show_usage): Be brief and reformat to match continuation of
1372 * po/gas.pot: Regenerate.
1374 2000-09-28 Alan Modra <alan@linuxcare.com.au>
1376 * config/tc-hppa.c (hppa_force_relocation): If OBJ_SOM, don't
1377 force relocs for 12 bit branches.
1378 (md_apply_fix): Similarly, adjust logic here.
1380 2000-09-28 Alan Modra <alan@linuxcare.com.au>
1382 * config/tc-hppa.c (md_apply_fix): Add fmt assertion. Don't
1383 adjust for external and weak syms as we will use a reloc. Allow
1384 for +8 offset when calculating limits of branches.
1385 (hppa_fix_adjustable): Undo 2000-09-23 change.
1386 (hppa_force_relocation): Likewise. Add fx_addsy assertion.
1387 Correct distance calculation.
1388 (tc_gen_reloc): Print the file name and line number if we can't
1391 From John David Anglin <dave@hiauly1.hia.nrc.ca>
1392 * config/tc-hppa.c (nonzero_dibits): Define.
1393 (arg_reloc_stub_needed): Check each arg and return value
1394 separately for zero case.
1395 (pa_align): Declare argument `bytes'.
1397 2000-09-25 Kazu Hirata <kazu@hxi.com>
1399 * config/tc-cris.c: Fix formatting.
1400 * config/tc-d10v.h: Likewise.
1401 * config/tc-d30v.c: Likewise.
1402 * config/tc-d30v.h: Likewise.
1403 * config/tc-fr30.c: Likewise.
1404 * config/tc-fr30.h: Likewise.
1405 * config/tc-m68k.c: Likewise.
1406 * config/tc-m68k.h: Likewise.
1407 * config/tc-pj.h: Likewise.
1408 * config/tc-ppc.c: Likewise.
1409 * config/tc-ppc.h: Likewise.
1410 * config/tc-sh.c: Likewise.
1411 * config/tc-sh.h: Likewise.
1412 * config/tc-sparc.c: Likewise.
1413 * config/tc-v850.h: Likewise.
1414 * config/tc-vax.h: Likewise.
1415 * config/tc-w65.h: Likewise.
1416 * config/tc-z8k.h: Likewise.
1418 2000-09-23 Alan Modra <alan@linuxcare.com.au>
1420 * config/tc-hppa.c (hppa_fix_adjustable): Do the external and weak
1421 checks only for ELF.
1422 (hppa_force_relocation): Likewise.
1424 2000-09-22 Jim Wilson <wilson@cygnus.com>
1426 * config/tc-ia64.c (dv_sem): Add "stop".
1427 (specify_resource, case IA64_RS_PR): Only handles regs 1 to 15 now.
1428 (specify_resource, case IA64_RS_PRr): New for regs 16 to 62.
1429 (specify_resource, case IA64_RS_PR63): Reorder (note == 7) test to
1431 (mark_resources): Check IA64_RS_PRr.
1433 2000-09-22 Michael Sokolov <msokolov@ivan.Harhan.ORG>
1435 * config/tc-m68k.c (md_relax_table, m68k_ip, md_convert_frag_1,
1436 md_estimate_size_before_relax): Redesign and clean up the
1437 relaxation mechanism.
1439 2000-09-21 Kazu Hirata <kazu@hxi.com>
1441 * config/tc-ns32k.c: Fix formatting.
1442 * config/tc-ns32k.h: Likewise.
1444 2000-09-20 Kazu Hirata <kazu@hxi.com>
1446 * config/tc-m32r.c: Fix formatting.
1447 * config/tc-m32r.h: Likewise.
1448 * config/tc-m68851.h: Likewise.
1449 * config/tc-m68hc11.c: Likewise.
1450 * config/tc-m68hc11.h: Likewise.
1451 * config/tc-m88k.c: Likewise.
1452 * config/tc-mcore.c: Likewise.
1453 * config/tc-mcore.h: Likewise.
1454 * config/tc-mips.c: Likewise.
1455 * config/tc-mips.h: Likewise.
1456 * config/tc-mn10200.h: Likewise.
1457 * config/tc-mn10300.h: Likewise.
1458 * config/tc-tahoe.c: Likewise.
1459 * config/tc-tahoe.h: Likewise.
1461 2000-09-19 Michael Sokolov <msokolov@ivan.Harhan.ORG>
1463 * config/tc-vax.c (synthetic_votstrs): Remove jbssi and jbcci.
1464 Likewise in relaxation description comments.
1466 2000-09-18 Alan Modra <alan@linuxcare.com.au>
1468 * config/tc-hppa.h (TC_FORCE_RELOCATION_SECTION): Allow
1469 subtraction of two syms without emitting a relocation.
1471 From David Huggins-Daines <dhd@linuxcare.com>
1472 * config/tc-hppa.c (hppa_force_relocation): Force relocations for
1473 global or weak symbols.
1475 2000-09-15 Kazu Hirata <kazu@hxi.com>
1477 * config/tc-h8300.h: Fix formatting.
1478 * config/tc-h8500.c: Likewise.
1479 * config/tc-h8500.h: Likewise.
1480 * config/tc-hppa.h: Likewise.
1481 * config/tc-i370.h: Likewise.
1482 * config/tc-i386.h: Likewise.
1483 * config/tc-i860.c: Likewise.
1484 * config/tc-i860.h: Likewise.
1485 * config/tc-i960.h: Likewise.
1486 * config/tc-ia64.c: Likewise.
1487 * config/tc-ia64.h: Likewise.
1489 2000-09-14 Kazu Hirata <kazu@hxi.com>
1491 * config/tc-a29k.c: Fix formatting.
1492 * config/tc-alpha.c: Likewise.
1493 * config/tc-arc.c: Likewise.
1494 * config/tc-arc.h: Likewise.
1495 * config/tc-arm.c: Likewise.
1496 * config/tc-arm.h: Likewise.
1497 * config/tc-avr.c: Likewise.
1498 * config/tc-avr.h: Likewise.
1499 * config/tc-tic30.c: Likewise.
1500 * config/tc-tic30.h: Likewise.
1501 * config/tc-tic54x.c: Likewise.
1502 * config/tc-tic54x.h: Likewise.
1503 * config/tc-tic80.c: Likewise.
1504 * config/tc-tic80.h: Likewise.
1506 2000-09-14 Timothy Wall <twall@cygnus.com>
1508 * config/tc-ia64.c (specify_resource): For PR%/PR63, note types of
1509 parallel comparisons for later use.
1510 (struct rsrc): Add parallel comparison type.
1511 (resources_match): Skip special cases of PR usage (non-conflicting
1514 2000-09-13 Kazu Hirata <kazu@hxi.com>
1516 * config/obj-ecoff.c: Fix formatting.
1517 * config/obj-elf.c: Likewise.
1518 * config/obj-elf.h: Likewise.
1519 * config/obj-evax.h: Likewise.
1520 * config/obj-generic.h: Likewise.
1521 * config/obj-hp300.c: Likewise.
1522 * config/obj-hp300.h: Likewise.
1523 * config/obj-ieee.h: Likewise.
1524 * config/obj-vms.c: Likewise.
1525 * config/obj-vms.h: Likewise.
1527 2000-09-13 Anders Norlander <anorland@acc.umu.se>
1529 * config/tc-mips.c (md_begin): Recognize 4Kc, 4Km and 4Kp processors.
1530 (md_parse_option): Ditto.
1531 (md_longopts): Add -mips32 option.
1532 (md_show_usage): Document new options.
1533 (mips_ip): Assemble sdbbp 20 bit 'm' args for MIPS32.
1534 (mips_ip): Assemble mfc0 with a sub-selection code.
1535 (validate_mips_insn): Handle 'H' (OP_*_SEL) and 'm' (OP_*_CODE20).
1536 (mips_cpu_to_str): New function.
1537 (mips_ip): Use mips_cpu_to_str instead of printing numeric cpu value.
1538 Use CPU_* defines instead of hardcoded numbers.
1540 * doc/as.texinfo: Document new options.
1541 * doc/c-mips.texi: Ditto.
1543 2000-09-12 Kazu Hirata <kazu@hxi.com>
1545 * as.h: Fix formatting.
1546 * asintl.h: Likewise.
1547 * bit_fix.h: Likewise.
1548 * config/obj-aout.c: Likewise.
1549 * config/obj-aout.h: Likewise.
1550 * config/obj-bout.c: Likewise.
1551 * config/obj-bout.h: Likewise.
1552 * config/obj-coff.c: Likewise.
1553 * config/obj-coff.h: Likewise.
1554 * dwarf2dbg.h: Likewise.
1556 * flonum.h: Likewise.
1557 * frags.h: Likewise.
1558 * itbl-ops.h: Likewise.
1559 * macro.h: Likewise.
1562 * struc-symbol.h: Likewise.
1563 * subsegs.h: Likewise.
1564 * symbols.h: Likewise.
1566 * write.h: Likewise.
1568 2000-09-11 Kazu Hirata <kazu@hxi.com>
1570 * bignum-copy.c: Fix formatting.
1571 * config/tc-i370.c: Likewise.
1572 * config/tc-i960.c: Likewise.
1573 * config/tc-m68k.c: Likewise.
1574 * ehopt.c: Likewise.
1575 * flonum-copy.c: Likewise.
1576 * flonum-konst.c: Likewise.
1577 * flonum-mult.c: Likewise.
1578 * literal.c: Likewise.
1581 * stabs.c: Likewise.
1582 * subsegs.c: Likewise.
1584 2000-09-09 Philip Blundell <philb@gnu.org>
1586 * configure.in (arm*-*-uclinux*): New target.
1587 * configure: Regenerate.
1589 2000-09-09 Kazu Hirata <kazu@hxi.com>
1591 * input-file.c: Fix formatting.
1592 * itbl-ops.c: Likewise.
1593 * messages.c: Likewise.
1595 2000-09-08 Philip Blundell <philb@gnu.org>
1597 * config/tc-arm.c (md_apply_fix3): Correct handling of ADRL when
1600 2000-09-07 H.J. Lu <hjl@gnu.org>
1602 * configure.in (AC_ISC_POSIX): Put after AC_CANONICAL_SYSTEM.
1603 * configure: Rebuild.
1605 2000-09-07 Kazu Hirata <kazu@hxi.com>
1607 * atof-generic.c: Fix formatting.
1608 * config/tc-mips.c: Likewise.
1609 * config/tc-vax.c: Likewise.
1610 * input-scrub.c: Likewise.
1612 2000-09-07 Alexandre Oliva <aoliva@redhat.com>
1614 * config/tc-sh.h (TARGET_FORMAT): Use sh-linux targets.
1615 * configure.in (sh-*-linux*): Added.
1616 * configure: Rebuilt.
1618 2000-09-06 Kazu Hirata <kazu@hxi.com>
1620 * config/tc-hppa.c: Fix formatting.
1622 * ecoff.c: Fix formatting.
1624 2000-09-06 Alexandre Oliva <aoliva@redhat.com>
1626 * configure: Rebuilt with new libtool.m4.
1628 2000-09-05 Kazu Hirata <kazu@hxi.com>
1630 * cgen.c: Fix formatting.
1631 * config/tc-ia64.c: Likewise.
1633 2000-09-05 Nick Clifton <nickc@redhat.com>
1635 * aclocal.m4: Regenerate.
1636 * config.in: Regenerate.
1637 * configure: Regenerate.
1638 * po/gas.pot: Regenerate.
1640 2000-09-05 Hans-Peter Nilsson <hp@axis.com>
1642 * config/tc-cris.c: Correct comment typos.
1644 2000-09-05 Eric Christopher <echristo@cygnus.com>
1646 * config/tc-mn10300.c: Cleanup.
1647 (md_pcrel_from): Enable.
1649 2000-09-05 Alan Modra <alan@linuxcare.com.au>
1651 * expr.c (operand): Fix a comment typo.
1652 * write.c (write_relocs): Fix a signed/unsigned warning.
1654 * config/tc-hppa.c (fudge_reg_expressions): New
1655 (hppa_force_reg_syms_absolute): New.
1656 (pa_equ): Allow reg_section expressions.
1657 * config/tc-hppa.c (md_optimize_expr): Define.
1658 (hppa_force_reg_syms_absolute): Prototype.
1660 * config/tc-hppa.c (pa_11_fp_reg_struct): Delete.
1661 (pa_parse_number): Pass in arg to select fp reg parsing.
1662 Return 1 to indicate format checks pass. If strict, then only
1663 accept a register or register symbol. Return value in...
1664 (pa_number): New static for pa_parse_number.
1665 (FP_REG_BASE): Define.
1666 (FP_REG_RSEL): Define.
1667 (pre_defined_registers): Apply FP_REG_BASE and FP_REG_RSEL as
1668 appropriate. White space changes.
1669 (need_pa11_opcode): Don't bother passing any params, get them from
1671 (pa_ip): Modify all calls to pa_parse_number and need_pa11_opcode.
1672 Remove extraneous check in case 'Q'.
1673 (pa_equ): Modify call to pa_parse_number to do strict parsing. If
1674 reg, set section of resulting symbol to reg_section.
1675 (pa_parse_space_stmt): Modify call to pa_parse_number.
1676 (pa_space): Likewise.
1678 * config/tc-hppa.c: (md_apply_fix): Handle vtable relocs.
1679 (hppa_force_relocation): Handle vtable relocs.
1680 (pa_vtable_entry): New.
1681 (pa_vtable_inherit): New.
1682 (md_pseudo_table): Add entries for vtable pseudos.
1683 (hppa_fix_adjustable): Reject reduction of R_PARISC_GNU_VTINHERIT
1684 and R_PARISC_GNU_VTENTRY relocs. Reject reduction of relocs
1686 (tc_gen_reloc): Remove ELF_ARG_RELOC_INSN code.
1687 (pa_type_args): Don't call symbol_get_bfdsym multiple times.
1688 Set STT_PARISC_MILLICODE for OBJ_ELF when encountering a
1690 * config/obj-elf.c (obj_elf_type): Allow md_elf_symbol_type to
1691 specify a symbol type.
1693 * config/tc-hppa.h: Reorganize file a little, grouping OBJ_ELF
1694 dependent things together.
1695 (md_elf_symbol_type): Define.
1697 * config/tc-hppa.c (fix_new_hppa): Elide "$PIC_pcrel$0" pseudo
1699 * config/tc-hppa.h (tc_frob_symbol): Elide "$PIC_pcrel$0" here too.
1701 * config/obj-elf.h (obj_elf_vtable_inherit): Declare.
1702 (obj_elf_vtable_entry): Declare.
1704 * config/obj-elf.c (obj_elf_vtable_inherit): Return struct fix *
1705 and export function.
1706 (obj_elf_vtable_entry): Similarly.
1707 (elf_pseudo_table): Fix the damage with a cast.
1709 2000-09-03 Richard Henderson <rth@cygnus.com>
1711 * config/tc-ia64.c (emit_one_bundle): Stop collecting insns
1712 for template selection when a label is needed.
1714 2000-09-02 Kazu Hirata <kazu@hxi.com>
1716 * config/tc-ia64.c: Fix formatting.
1718 2000-09-02 Nick Clifton <nickc@redhat.com>
1720 * configure.in: Increase version number to 2.10.91.
1721 * configure: Regenerate.
1722 * aclocal.m4: Regenerate.
1723 * config.in: Regenerate.
1724 * po/gas.pot: Regenerate.
1725 * Makefile.in: Regenerate.
1727 2000-09-01 Alexandre Oliva <aoliva@redhat.com>
1729 * config/tc-sh.h [OBJ_ELF] (TC_FIX_ADJUSTABLE): Define.
1730 * config/tc-sh.c (md_apply_fix): Map 32-bit relocations that
1731 become PC-relative to BFD_RELOC_32_PCREL. Reject 16- or 8-bit
1733 (sh_obj_adjustable): Return 1 for PC-relative offsets used in
1736 2000-09-01 Niibe Yutaka <gniibe@m17n.org>, Kaz Kojima <kkojima@rr.iij4u.or.jp>, Alexandre Oliva <aoliva@redhat.com>
1738 * config/tc-sh.h (DIFF_EXPR_OK, GLOBAL_OFFSET_TABLE_NAME,
1739 TC_RELOC_GLOBAL_OFFSET_TABLE, TC_RELOC_RTSYM_LOC_FIXUP): Define.
1740 * config/tc-sh.c (sh_elf_cons, sh_elf_suffix): New functions.
1741 [OBJ_ELF] (md_pseudo_table) <long, int, word, short>: Use them.
1742 (GOT_symbol): New variable.
1743 (md_undefined_symbol): Set it.
1745 2000-09-01 Richard Henderson <rth@cygnus.com>
1747 * config/tc-ia64.c (match): Don't inline.
1748 (extra_goodness): New.
1749 (md_begin): Prefer nop.f and nop.b for best_template.
1751 2000-08-31 Kazu Hirata <kazu@hxi.com>
1753 * as.c: Fix formatting.
1755 * frags.c: Likewise.
1756 * macro.c: Likewise.
1758 2000-08-31 Eric Christopher <echristo@cygnus.com>
1760 * config/tc-mn10300.c: Cleanup and fix warnings.
1761 (md_pseudo_table): Add initializers.
1762 (md_show_usage): Cleanup.
1763 (md_parse_option): Fix warnings.
1764 (md_undefined_symbol): Fix warnings.
1765 (md_conver_frag): Fix warnings.
1766 (tc_gen_reloc): Fix warnings.
1767 (md_apply_fix3): Fix warnings.
1768 (check_operand): Fix warnings.
1770 2000-08-31 Alexandre Oliva <aoliva@redhat.com>
1772 * acinclude.m4: Include libtool and gettext macros from the
1774 * aclocal.m4, configure: Rebuilt.
1776 2000-08-30 Mark Hatle <mhatle@mvista.com>
1778 * config/tc-ppc.c (md_parse_option): Recognize -m405.
1780 2000-08-31 Kazu Hirata <kazu@hxi.com>
1782 * listing.c: Fix formatting.
1784 2000-08-29 Kazu Hirata <kazu@hxi.com>
1786 * app.c: Fix a comment typo. Fix formatting.
1788 2000-08-25 J. David Anglin <dave@hiauly1.hia.nrc.ca>
1790 * tc-vax.c (md_convert_frag): Correctly calculate the pc relative
1791 offset of the target destination for jmp instructions.
1792 (md_assemble): Change mode to VAX_ABSOLUTE_MODE as per comments.
1794 2000-08-24 Hans-Peter Nilsson <hp@axis.com>
1796 * NEWS: Mention support for CRIS.
1798 Thu Aug 24 20:41:05 2000 Denis Chertykov <denisc@overta.ru>
1800 * config/tc-avr.h (TC_IMPLICIT_LCOMM_ALIGNMENT): New macros.
1801 Sets `.lcomm' alignment to zero.
1803 2000-08-23 Alexandre Oliva <aoliva@redhat.com>
1805 * config/tc-i386.h <OBJ_MAYBE_ELF, OBJ_MAYBE_COFF>
1806 (TC_FIX_ADJUSTABLE): Define.
1808 2000-08-23 Jim Wilson <wilson@cygnus.com>
1810 * config/tc-ia64.c (output_unw_records): Set U & E flags only if
1811 unwind.personality_routine is set.
1813 2000-08-23 H.J. Lu <hjl@gnu.org>
1815 * write.c (TC_FIX_ADJUSTABLE): Remove the duplicate.
1817 2000-08-23 Alexandre Oliva <aoliva@redhat.com>
1819 * config/tc-i386.h (TC_FIX_ADJUSTABLE): Do *NOT* define if target
1822 2000-08-22 H.J. Lu <hjl@gnu.org>
1824 * config.in (STRICTCOFF): New for strict COFF.
1826 * configure.in: Define STRICTCOFF for i386-*-msdosdjgpp*,
1827 i386-*-go32* and i386-go32-rtems*.
1828 * configure: Rebuilt.
1830 * config/obj-coff.c (obj_coff_endef): Follow the historical
1831 behavior if STRICTCOFF is not defined.
1833 * doc/internals.texi: Document STRICTCOFF.
1835 2000-08-22 Alexandre Oliva <aoliva@redhat.com>
1837 * write.c (TC_FIX_ADJUSTABLE): Define to 1, if not defined.
1838 (fixup_segment) Use it instead of TC_DONT_FIX_NON_ADJUSTABLE.
1839 * config/tc-i386.h (TC_DONT_FIX_NON_ADJUSTABLE): Remove.
1840 <OBJ_ELF, OBJ_COFF, TE_PE> (TC_FIX_ADJUSTABLE): Define.
1841 * config/tc-arm.h (TC_DONT_FIX_NON_ADJUSTABLE): Remove.
1842 <OBJ_ELF> (TC_FIX_ADJUSTABLE): Define.
1843 * config/tc-i960.h, config/tc-m68k.h, config/tc-v850.h:
1846 2000-08-22 Eric Christopher <echristo@cygnus.com>
1848 * config/tc-mn10300.c: (md_apply_fix): New function.
1849 (mn10300_force_relocation): New function.
1850 (mn10300_fix_adjustable): New function.
1852 * config/tc-mn10300.h: (TC_FORCE_RELOCATION): Define.
1853 (TC_HANDLES_FX_DONE): Define.
1854 (obj_fix_adjustable): Define.
1855 (MD_APPLY_FIX3): Define.
1856 (TC_LINKRELAX_FIXUP): Define.
1858 * write.c: (TC_LINKRELAX_FIXUP): Define if not
1860 (fixup_segment): Use TC_LINKRELAX_FIXUP.
1862 * doc/internals.texi: Document TC_LINKRELAX_FIXUP.
1864 2000-08-21 Jason Eckhardt <jle@cygnus.com>
1866 * config/tc-i860.c (md_apply_fix3): Do not insert the immediate
1867 if the fixup resulted in a relocation.
1869 2000-08-18 Nick Clifton <nickc@redhat.com>
1871 * config/tc-arm.c (decode_shift): Replace as_tsktsk with as_warn.
1872 Make reference to first element of shift_names explicit.
1874 2000-08-18 Alexandre Oliva <aoliva@redhat.com>
1876 * write.c (fixup_segment) [TC_DONT_FIX_NON_ADJUSTABLE]: Use
1877 obj_fix_adjustable() and tc_fix_adjustable() to tell whether to
1878 add a symbol's address. Removed all target-specific #ifdefs that
1879 used to accomplished the same.
1880 * config/tc-v850.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
1881 * config/tc-m68k.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
1882 * config/tc-arm.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
1883 * config/tc-i960.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
1884 * config/tc-i386.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
1886 2000-08-17 Kazu Hirata <kazu@hxi.com>
1888 * dwarf2dbg.c: Fix formatting.
1890 2000-08-17 Nick Clifton <nickc@redhat.com>
1892 * config/tc-arm.c (decode_shift): Allow illegal shifts by zero
1893 to be recoded as logical shift lefts by zero.
1895 2000-08-16 Jim Wilson <wilson@cygnus.com>
1897 * config/tc-ia64.c (specify_resource, case IA64_RS_GR): Handle
1898 postincrement modified registers. Handle IA64_OPND_R3_2 addl
1900 (note_register_values): Handle IA64_OPND_R3_2 operands.
1902 2000-08-16 Jason Eckhardt <jle@cygnus.com>
1904 * config/tc-i860.c (md_operand): Silly typo fixed.
1906 2000-08-16 Nick Clifton <nickc@redhat.com>
1908 * config/tc-arm.c (struct asm_shift): Delete.
1910 (enum asm_shift_index): New.
1911 (struct asm_shift_properties): New.
1912 (struct asm_shift_name): New.
1913 (shift_properties[]); New.
1914 (shift_names[]); New.
1916 (decode_shift): Use new structures.
1917 Issue a warning is "ROR #0" is used.
1918 Issue a warning if "ASR #0" or "LSR #0" is used.
1920 (md_begin): Initialise arm_shift_hsh table from new
1921 asm_shift_name array.
1923 2000-08-16 Jakub Jelinek <jakub@redhat.com>
1925 * config/tc-sparc.c: Kill all warnings.
1926 (md_parse_option): Set -32/-64 for -xarch=, allow all -A archs
1928 (md_show_usage): Update usage text.
1930 2000-08-16 Nick Clifton <nickc@redhat.com>
1932 * config/tc-arm.c (do_bx): Warn about "bx px" not being very
1935 2000-08-15 Will Cohen <wcohen@redhat.com>
1937 * config/tc-sh.h (DWARF2_LINE_MIN_INSN_LENGTH): Defined.
1939 * config/tc-sh.c (md_assemble): Changed so debug_type
1940 test performed for ppi_assemble
1941 * config/tc-sh.c: Included dwarf2dbg.h.
1942 (debug_line): Defined.
1943 (md_assemble): Generates dwarf2 line info.
1944 (sh_finalize): New function. Finalize dwarf2 info.
1945 (assemble_ppi): Returns size of code generated.
1946 (build_Mytes): Returns size of code generated.
1947 (md_pseudo_table): Added "file" and "loc" psuedo ops.
1948 * config/tc-sh.h (md_end): Defined.
1949 (sh_finalize): Declared.
1951 2000-08-15 Alexandre Oliva <aoliva@redhat.com>
1953 * config/tc-sh.c (md_apply_fix) [BFD_RELOC_32, BFD_RELOC_16]: Use
1956 2000-08-14 Nick Clifton <nickc@redhat.com>
1958 * config/tc-arm.c (do_bx): Allow "bx pc".
1960 2000-08-14 Jim Wilson <wilson@cygnus.com>
1962 * config/tc-ia64.c (md_longopts): Add -mconstant-gp and -mauto-pic.
1963 (md_parse_option): Add OPTION_MCONSTANT_GP and OPTION_MAUTO_PIC.
1964 (md_begin): Change assignment to md.flag to OR in the new bit.
1966 2000-08-14 Mark Elbrecht <snowball3@bigfoot.com>
1968 * config/obj-coff.c (obj_coff_endef) [BFD_ASSEMBLER]: Set the debug
1969 flag for storage types C_ARG, C_REGPARM, C_FIELD, C_MOS, C_MOE,
1972 2000-08-14 Jason Eckhardt <jle@cygnus.com>
1974 * NEWS: Mention i860 support.
1976 Mon Aug 14 11:49:12 2000 Jeffrey A Law (law@cygnus.com)
1978 * config/tc-mn10300.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
1980 2000-08-14 Andreas Schwab <schwab@suse.de>
1982 * doc/c-arm.texi (ARM Directives): Fix warnings from makeinfo.
1984 2000-08-11 Andreas Schwab <schwab@suse.de>
1986 * doc/c-i860.texi (Opcodes for i860): Remove braces from @item
1989 2000-08-11 Kazu Hirata <kazu@hxi.com>
1991 * expr.c: Fix formatting.
1992 * config/obj-bout.c: Likewise.
1994 2000-08-10 Jason Eckhardt <jle@cygnus.com>
1996 * doc/c-i860.texi: Flesh out the i860 section more.
1998 2000-08-10 Kazu Hirata <kazu@hxi.com>
2000 * symbols.c: Fix formatting.
2003 Wed Aug 9 16:28:21 EDT 2000 Diego Novillo <dnovillo@cygnus.com>
2005 * tc-i386.c (md_assemble): Skip suffix check if the opcode modifier
2006 has the IgnoreSize bit set.
2008 2000-08-09 Alan Modra <alan@linuxcare.com.au>
2010 From Rodney Brown <RodneyBrown@mynd.com>
2011 * configure.in: Use elf on Unixware 7 (i586-sco-sysv5uw7.1.0)
2012 * configure: Regenerate.
2014 2000-08-09 Kazu Hirata <kazu@hxi.com>
2016 * hash.c: Fix formatting.
2019 2000-08-08 Jason Eckhardt <jle@cygnus.com>
2021 * config/tc-i860.h: Rework completely for BFD_ASSEMBLER.
2022 (i860_fix_info): New enum.
2023 (MD_APPLY_FIX3): Define.
2024 (WORKING_DOT_WORD): Define.
2025 (TC_HANDLES_FX_DONE): Define.
2026 (DIFF_EXPR_OK): Define.
2027 (LISTING_HEADER): Define.
2028 (TARGET_FORMAT): Select target format based on endian flag.
2029 (TARGET_BYTES_BIG_ENDIAN): Default to little endian.
2030 (target_big_endian): Add external declaration.
2032 * config/tc-i860.c: All existing code reworked completely. Other
2033 new code shown below.
2034 (SYNTAX_SVR4): Define.
2035 (target_warn_expand): New variable.
2036 (md_shortopts): Declare and define (-Qy, -Qn, and -V options).
2037 (md_longopts): Declare and define with new options (-EL, -EB,
2039 (md_show_usage): New function.
2040 (md_operand): New function.
2041 (obtain_reloc_for_imm16): New function.
2042 (md_apply_fix3): New function.
2043 (tc_gen_reloc): New function.
2045 2000-08-08 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2047 * config/tc-m68hc11.c (build_jump_insn): Make sure the
2048 2 bytes of the jump address are in the same frag.
2049 (find): Accept 68hc12 register indirect modes.
2051 * NEWS: Mention 68HC11 & 68HC12 support.
2053 2000-08-07 Richard Henderson <rth@cygnus.com>
2055 * config/tc-ia64.c (unwind): Add prologue_mask member.
2056 (dot_vframe): Elide psp_gr record if it overlaps prologue_gr.
2057 (dot_save): Likewise for pfs_gr, rp_gr, and preds_gr.
2058 (dot_body): Clear unwind.prologue_mask.
2059 (dot_prologue): Set it. Accept a register second argument.
2061 2000-08-07 Kazu Hirata <kazu@hxi.com>
2063 * config/atof-ieee.c: Fix formatting.
2064 * config/atof-tahoe.c: Likewise.
2066 2000-08-06 Nick Clifton <nickc@cygnus.com>
2068 * config/tc-sparc.c (md_begin): Fix typo in recent formatting
2071 * doc/as.texinfo (Pseudo Ops): Update to include descriptions
2072 of .popsection, .previous, .pushsection, .subsection,
2073 .version, .vtable_entry, .vtable_inherit and .weak.
2075 2000-08-05 Kazu Hirata <kazu@hxi.com>
2077 * config/tc-cris.c: Fix formatting.
2078 * config/tc-i386.c: Likewise.
2079 * config/tc-sparc.c (sparc_ip): Simplify the code.
2081 2000-08-04 Kazu Hirata <kazu@hxi.com>
2083 * config/tc-cris.c: Rearrange code for readability.
2084 * config/tc-d10v.c: Fix formatting.
2085 * config/tc-m32r.c: Likewise.
2086 * config/tc-sparc.c: Likewise.
2088 2000-08-02 Jim Wilson <wilson@cygnus.com>
2090 * config/tc-ia64.c (emit_one_bundle): Call ia64_free_opcode
2091 before ia64_find_opcode.
2092 (md_assemble): Likewise.
2094 2000-08-01 Nick Clifton <nickc@cygnus.com>
2096 * config/tc-arm.c (do_mrs): Fix skip of 'cpsr_all' flag.
2097 Undo some formatting fixes.
2099 2000-08-01 Kazu Hirata <kazu@hxi.com>
2101 * config/obj-som.c: Fix formatting.
2102 * config/obj-ieee.c: Likewise.
2103 * config/tc-arm.c: Likewise.
2104 * config/tc-v850.c: Likewise.
2106 2000-08-01 Nick Clifton <nickc@redhat.com>
2108 * doc/c-m68k.texi (section M680x0 Options): Turn into a table
2109 index by command line option.
2111 2000-08-01 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2113 * doc/c-m68k.texi (@cindex @samp{--pcrel}): Rewrite option description.
2114 (@node M68K-Branch): Rewrite to match the reality.
2116 2000-07-31 Jason Eckhardt <jle@cygnus.com>
2118 * doc/c-i860.texi: New file.
2119 * doc/Makefile.am (CPU_DOCS): Add c-i860.texi.
2120 * doc/Makefile.in: Regenerate.
2121 * doc/all.texi: Add I860 as relevant architecture.
2122 * doc/as.texinfo: Include i860 dependent file c-i860.texi.
2124 2000-07-31 Kazu Hirata <kazu@hxi.com>
2126 * config/tc-d30v.c: Fix formatting.
2128 2000-07-31 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2130 * config/tc-m68k.c (flag_keep_pcrel, OPTION_PCREL): Add --pcrel option.
2131 (md_convert_frag_1, md_estimate_size_before_relax): When making DBcc
2132 long emit a long branch if available instead of an absolute jump, never
2133 emit absolute jumps for anything with --pcrel.
2135 * doc/c-m68k.texi: Document new command line option.
2137 2000-07-29 Marek Michalkiewicz <marekm@linux.org.pl>
2139 * config/tc-avr.c: Use PARAMS macro in function declarations.
2140 Don't declare md_pcrel_from_section (already in tc-avr.h).
2141 (avr_operands): Use AVR_UNDEF_P and AVR_SKIP_P macros.
2142 (avr_operand): Don't set (unsigned) op_mask to -1.
2144 2000-07-28 Jason Eckhardt <jle@cygnus.com>
2146 * configure.in: Add bits for i860-stardent-{sysv4, elf}*.
2147 * configure: Regenerated.
2148 * config/obj-elf.c (obj_elf_type): Recognize a fifth type
2149 of operand to the .type directive (.e.g, "type").
2151 2000-07-28 Alan Modra <alan@linuxcare.com.au>
2153 * as.h (warn_comment, found_comment, found_comment_file): Declare.
2154 * app.c (do_scrub_chars): Record where first comment found.
2155 * read.c (read_a_source_file): Init found_comment on entry, and
2156 notify whether comments found on exit.
2157 * config/tc-hppa.c (md_shortopts): Add "c".
2158 (md_longopts): Add warn-comment.
2159 (md_parse_option): Handle it.
2160 (md_show_usage): Show available options.
2161 * config/tc-hppa.h (WARN_COMMENTS): Define if TE_LINUX
2163 Thu Jul 27 11:25:01 2000 Andrew Cagney <cagney@b1.cygnus.com>
2165 * config/tc-mn10300.c (md_convert_frag): Fix printfs.
2166 (tc_gen_reloc): Add cast when assigning bfd_abs_symbol to
2168 (md_estimate_size_before_relax): Don't fall off end of function.
2170 2000-07-27 Kazu Hirata <kazu@hxi.com>
2172 * config/tc-avr.c: Fix formatting.
2173 * config/tc-ns32k.c: Likewise.
2175 2000-07-27 Alan Modra <alan@linuxcare.com.au>
2177 * config/tc-d10v.c (find_opcode): Remove extraneous `='.
2179 2000-07-27 Kazu Hirata <kazu@hxi.com>
2181 * config/tc-d10v.c: Fix formatting.
2182 * config/tc-z8k.c: Likewise.
2183 * config/tc-sparc.c: Likewise.
2185 2000-07-26 Dave Brolley <brolley@redhat.com>
2187 * cgen.c (queue_fixup): Declare opinfo.
2188 (gas_cgen_parse_operand): Mark unused parameters with ATTRIBUTE_UNUSED.
2189 (gas_cgen_md_operand): Ditto.
2190 (gas_cgen_md_apply_fix3): Ditto.
2192 2000-07-24 Mark Elbrecht <snowball3@bigfoot.com>
2194 * config/obj-coff.c (obj_frob_symbol): Don't merge
2195 labels. Don't merge if the symbol isn't constant. Return
2196 immediately if a symbol is merged.
2198 2000-07-22 Alan Modra <alan@linuxcare.com.au>
2200 * frags.c (frag_align): Correct absolute section alignment.
2202 2000-07-20 DJ Delorie <dj@redhat.com>
2204 * config/obj-coff.c (obj_frob_symbol): revert previous change,
2205 it breaks linking against DLLs.
2207 2000-07-20 Hans-Peter Nilsson <hp@axis.com>
2209 * configure.in: Add CRIS support.
2210 * configure: Regenerate.
2211 * Makefile.am: (CPU_TYPES): Add cris.
2212 (CPU_OBJ_VALID) [aout]: Add cris.
2213 (MULTI_CPU_TYPES): Add cris.
2214 (MULTI_CPU_OBJ_VALID) [aout]: Add cris.
2215 [coff]: Only i386 and mips are valid.
2216 (TARGET_CPU_CFILES): Add config/tc-cris.c.
2217 (TARGET_CPU_HFILES): Add config/tc-cris.h.
2218 (MULTI_CFILES): Add config/e-crisaout.c and config/e-criself.c.
2219 Regenerate dependencies.
2220 * Makefile.in: Regenerate.
2221 * aclocal.m4: Regenerate.
2222 * as.c: Declare crisaout, criself.
2223 * config/tc-cris.h, config/tc-cris.c: New.
2224 * config/e-criself.c, config/e-crisaout.c: New.
2225 * po/POTFILES.in, po/gas.pot: Regenerate.
2227 2000-07-20 Kazu Hirata <kazu@hxi.com>
2229 * read.c: Fix formatting.
2230 * write.c: Fix formatting.
2232 2000-07-19 H.J. Lu <hjl@gnu.org>
2234 * sb.c: Include <stdlib.h> if exists for abort ().
2236 2000-07-19 Alan Modra <alan@linuxcare.com.au>
2238 * config/tc-hppa.c (hppa_fix_adjustable): Correct LR%/RR% comment.
2239 (arg_reloc_stub_needed): #ifdef OBJ_SOM, not #ifdef SOM.
2240 (pa_type_args): Same here.
2242 2000-07-17 Mark Elbrecht <snowball3@bigfoot.com>
2244 * config/obj-coff.c (obj_frob_symbol): Don't merge labels. Don't
2245 merge if the symbol isn't constant. Don't call S_SET_EXTERNAL if
2246 the storage class is already set.
2248 2000-07-17 Kazu Hirata <kazu@hxi.com>
2250 * config/tc-m68hc11.c: Fix formatting.
2251 * config/tc-mn10200.c: Likewise.
2252 * config/tc-mn10300.c: Likewise.
2253 * config/tc-pj.c: Likewise.
2254 * config/tc-tic80.c: Likewise.
2255 * config/tc-w65.c: Likewise.
2257 2000-07-17 Frank Ch. Eigler <fche@redhat.com>
2259 * expr.c (operand): Permit %bin literals if LITERAL_PREFIXPERCENT_BIN
2262 2000-07-15 Ian Lance Taylor <ian@zembu.com>
2264 * doc/c-mips.texi (MIPS Opts): Remove erroneous space after
2267 2000-07-15 Alan Modra <alan@linuxcare.com.au>
2269 * config/tc-hppa.c (hppa_fix_adjustable): Use the same checks for
2270 ELF as are used for SOM (except the 32-bit reloc one) to decide
2271 whether a symbol can be reduced to a section symbol. Expand on
2272 the comment for symbols involved in LR% and RR% expressions.
2274 2000-07-14 Nick Clifton <nickc@cygnus.com>
2276 * config/tc-mips.c (mips_disable_float_construction): New
2277 static variable. Set to true if doubles should not be
2278 constructed by loading two single width fp registers with
2279 halves of the value.
2280 (mips_ip): Test mips_disable_float_construction.
2281 (md_longopts): Add command line switches --construct-floats
2282 and --no-construct-floats.
2283 (md_parse_option): Parse new command line options.
2284 (md_show_usage): Describe new command line options.
2286 * doc/c-mips.texi: Document new command line options.
2288 2000-07-13 Koundinya K <kk@ddeorg.soft.net>
2290 * configure.in: Remove the test /usr/dde for mips-*-sysv4*MP*
2291 * configure: Regenerate.
2293 2000-07-13 Hans-Peter Nilsson <hp@axis.com>
2295 * configure.in (DEFAULT_EMULATION setting): Revert part of
2296 2000-07-01 change that set te_multi=multi unless set to tmips.
2297 * configure: Regenerate.
2299 2000-07-12 Mark Elbrecht <snowball3@bigfoot.com>
2301 * config/obj-coff.c (coff_frob_section): Add padding to the last
2302 section when aligning it increases its size.
2304 2000-07-11 Kazu Hirata <kazu@hxi.com>
2306 * config/tc-tic54x.c: Fix formatting.
2308 2000-07-10 Kazu Hirata <kazu@hxi.com>
2310 * config/tc-h8500.c: Fix formatting.
2311 * config/tc-tic54x.c: Fix formatting.
2313 2000-07-10 Alan Modra <alan@linuxcare.com.au>
2315 * config/tc-hppa.c (md_apply_fix): Check fmt 12 and 22 pc-rel
2316 displacements correctly.
2318 * read.h (s_abort): Add ATTRIBUTE_NORETURN.
2320 2000-07-10 Ryan Bradetich <rbradetich@uswest.net>
2322 * hash.c (hash_insert): Add cast to obstruct_alloc to fix
2326 2000-07-09 Alan Modra <alan@linuxcare.com.au>
2328 From David Huggins-Daines <dhd@linuxcare.com>
2329 * config/te-hppalinux64.h: Add a new emulation.
2330 * configure.in (emulations): Add configure bits to support the
2331 64-bit Linux/parisc target.
2332 * configure: Regenerate.
2334 * config/tc-hppa.c (md_parse_option): Support `-V' for ELF.
2335 (md_shortopts): Add `V' for ELF.
2337 * config/tc-hppa.c (arg_reloc_stub_needed): Define as zero except
2338 when SOM or ELF_ARG_RELOC are defined.
2339 (pa_type_args): Only set symbol_arg_reloc_info when SOM or
2340 ELF_ARG_RELOC are defined.
2341 (pa_stringer_aux): Don't pa_check_current_space_and_subspace here..
2342 (pa_stringer): ..Do it here instead. Fix comment typos.
2343 (hppa_force_relocation): Cast enums to int before comparing with
2346 From Ryan Bradetich <rbradetich@uswest.net>
2347 * config/tc-hppa.c: Removed unneeded libbfd.h to fix macro
2348 redifinition warning.
2349 (md_apply_fix): Added cast from enum to int for fixP->fx_r_type.
2350 (hppa_force_relocation): ditto
2351 (md_apply_fix): Added cast to buf to fix warnings.
2353 * config/tc-hppa.h (pa_define_label, parse_cons_expression_hppa,
2354 cons_fix_new_hppa, hppa_force_relocation): Prototype.
2356 * config/tc-hppa.c (reloc_type): It's an enum for OBJ_ELF.
2357 (R_N0SEL, R_N1SEL): Define only for OBJ_SOM.
2358 (tc_gen_reloc): Make `code' a reloc_type and `codes' a
2359 reloc_type** to avoid warnings in switch.
2360 (md_apply_fix): Make insn, val signed. Zap buf_wd and read insn a
2361 little earlier instead.
2363 * config/tc-hppa.c (symbol_arg_reloc_info): Define for both som
2365 (pa_type_args): Use symbol_arg_reloc_info.
2366 (struct pa_it): Make arg_reloc unsigned int.
2367 (struct hppa_fix_struct): Likewise for fx_arg_reloc.
2368 (pa_text, pa_data, pa_comm): Don't compile for TE_LINUX.
2369 (pa_code): Delete. pa_text duplicates this function.
2370 (md_pseudo_table): Call obj_elf_text for ".code" if TE_LINUX.
2371 (fix_new_hppa): Argument offset is offsetT, arg_reloc is unsigned
2373 (cons_fix_new_hppa): Actually change selector to e_fsel when
2374 warning about assuming so.
2375 (tc_gen_reloc): More example elf arg reloc code.
2376 (md_apply_fix): Use arg_reloc_stub_needed for elf too.
2377 (hppa_force_relocation): Likewise.
2379 * config/tc-hppa.h: Use TARGET_ARCH_SIZE to select target include
2381 (pa_end_of_source): Prototype.
2382 (hppa_fix_adjustable): Prototype.
2383 (LABELS_WITHOUT_COLONS): Move it..
2384 * config/te-hppa.h: To here.
2386 * config/te-hppa64.h: New file.
2388 * config/tc-hppa.c: Use TARGET_ARCH_SIZE to select target reloc
2390 (md_apply_fix): Pass stdoutput to bfd_hppa_insn2fmt. Handle
2391 format -10, -16, 16 relocs.
2392 (hppa_elf_mark_end_of_function): Test for null
2393 last_call_info->start_symbol
2395 * config/tc-hppa.c (pa_ip): In case 'V', pass `strict' to
2396 CHECK_FIELD, not INSERT_FIELD_AND_CONTINUE. Don't pass opcode to
2397 re_assesmble_* functions. Delete extraneous statements. Fix
2399 (md_apply_fix): Compare against 1048575 in case 21. Don't pass
2400 insn to re_assemble_*.
2402 2000-07-08 Ulf Carlsson <ulfc@engr.sgi.com>
2404 * doc/internals.texi (Expressions): Fix typo.
2406 2000-07-08 Kazu Hirata <kazu@hxi.com>
2408 * config/tc-sh.c: Fix formatting.
2409 * config/tc-tic54x.c: Fix formatting.
2410 * depend.c: Fix formatting.
2411 * flonum-konst.c: Likewise.
2412 * flonum-mult.c: Likewise.
2414 2000-07-07 Kazu Hirata <kazu@hxi.com>
2416 * config/tc-sh.c: Fix comments.
2417 * config/obj-vms.c: Fix comments.
2418 * config/tc-a29k.c: Likewise.
2419 * config/tc-alpha.c: Likewise.
2420 * config/tc-h8300.c: Likewise.
2421 * config/tc-h8500.c: Likewise.
2422 * config/tc-i370.c: Likewise.
2423 * config/tc-ia64.c: Likewise.
2424 * config/tc-m68hc11.c: Likewise.
2425 * config/tc-m68k.c: Likewise.
2426 * config/tc-mips.c: Likewise.
2427 * config/tc-ns32k.c: Likewise.
2428 * config/tc-ppc.c: Likewise.
2429 * config/tc-z8k.c: Likewise.
2431 2000-07-06 Mark Elbrecht <snowball3@bigfoot.com>
2433 * config/obj-coff.c (TC_COFF_SECTION_DEFAULT_ATTRIBUTES): New.
2434 Default to '(SEC_LOAD | SEC_DATA)'.
2435 (obj_coff_section) [BFD_ASSEMBLER]: Use it.
2437 * doc/internals.texi (CPU Backend): Describe
2438 TC_COFF_SECTION_DEFAULT_ATTRIBUTES.
2440 Thu Jul 6 17:20:58 2000 Andrew Cagney <cagney@b1.cygnus.com>
2442 * as.c (parse_args): NULL terminate the long option list.
2444 Tue Jul 4 14:08:28 2000 Andrew Cagney <cagney@b1.cygnus.com>
2446 * config/tc-d30v.h: Include "write.h" for fixS.
2447 (d30v_start_line, md_pcrel_from_section): Add function prototypes.
2449 2000-07-05 Nick Clifton <nickc@cygnus.com>
2451 * config/tc-d30v.c (write_2_short): Further changes to warning
2452 messages produced when combining EITHER_BUT_PREFER_MU attributed
2455 2000-07-05 DJ Delorie <dj@redhat.com>
2459 2000-07-04 Alexandre Oliva <aoliva@redhat.com>
2461 * config/tc-arm.c (psrs): Accept combinations of flags.
2463 2000-07-03 Marek Michalkiewicz <marekm@linux.org.pl>
2465 * config/tc-avr.c: Change _ () to _() around all strings marked
2466 for translation (exception from the usual coding style).
2467 (avr_opt): New struct variable, how the new switches are set.
2468 (OPTION_MMCU): Define as 'm' and actually use.
2469 (md_longopts): Add -mall-opcodes, -mno-skip-bug, -mno-wrap.
2470 (show_mcu_list): New function, display the list of known MCUs.
2471 (md_show_usage): Document the new switches. Call show_mcu_list.
2472 (avr_set_arch): Change 'm' to OPTION_MMCU.
2473 (md_parse_option): Call show_mcu_list if unknown MCU specified.
2474 Handle the new switches.
2475 (avr_operands): Disable warnings for undefined combinations of
2476 operands if -mall-opcodes. Disable warnings for skipping two-word
2477 instructions if enhanced core or -mno-skip-bug.
2478 (avr_operand): Accept all addressing modes on avr1 if -mall-opcodes.
2479 (md_apply_fix3): Reject 8K wrap if >8K or -mno-wrap.
2480 (md_assemble): Accept opcodes not supported by MCU if -mall-opcodes.
2481 (avr_ldi_expression): Warn about implicit lo8().
2482 * config/tc-avr.h (md_pcrel_from_section): Add prototype.
2484 2000-07-01 Koundinya K <kk@ddeorg.soft.net>
2486 * configure.in: Add entry for mips-*-sysv4*MP*
2487 * configure: Rebuild
2488 * config/tc-mips.c (mips_target_format): Return elf32-tradbigmips or
2489 elf32-tradlittlemips for traditional mips targets.
2490 * config/tc-mips.c (md_estimate_size_before_relax): Duplicate the
2491 test for Link Once sections as in adjust_reloc_syms.
2492 * config/te-tmips.h: New file for traditional mips targets. Define
2495 2000-06-29 Mark Elbrecht <snowball3@bigfoot.com>
2497 * config/obj-coff.c (obj_coff_setcion) [BFD_ASSEMBLER]: If the
2498 flags argument is not present, don't change an existing section's
2499 section's attributes. If the flags argument is present, warn if the
2500 attributes don't match the section's current attributes. When
2501 long section names are supported, set SEC_LINK_ONCE and
2502 SEC_LINK_DUPLICATES_DISCARD for a new .gnu.linkonce section.
2504 Thu Jun 29 21:30:00 2000 Hans-Peter Nilsson <hp@axis.com>
2506 * config/obj-aout.c (obj_aout_type): Do not ignore for undefined
2507 symbols; create them.
2509 2000-06-29 Mark Elbrecht <snowball3@bigfoot.com>
2511 * write.c (set_segment_vma): New: Set vma and lma for a segment.
2512 (write_object_file) [BFD_ASSEMBLER && OBJ_COFF && TE_GO32]: Use it.
2514 2000-06-27 Aldy Hernandez <aldyh@redhat.com>
2516 * config/tc-mips.c (mips_ip): handle "(foo-.-4)" type of
2517 expressions. Ignore the problem when handling 16 bit signed
2518 immediates, because the assembler will take care of the relocation
2521 2000-06-27 Nick Clifton <nickc@cygnus.com>
2523 * config/tc-d30v.c (write_2_short): Do not allow opcodes with
2524 the EITHER_BUT_PREFER_MU attribute to be combined into a reverse
2525 sequential order, and emit warning messages if the input source
2526 code contains constructs like that, or parallel constructs
2527 containing such opcodes.
2529 2000-06-26 Marek Michalkiewicz <marekm@linux.org.pl>
2531 * config/tc-avr.c (mcu_types): Rename avr4 to avr5, add avr4.
2532 Add more MCU types for avr4 and avr5. Replace at94k{10,20,40}
2533 with just at94k. Change AVR_ISA_85xx back to AVR_ISA_2xxx.
2534 (md_show_usage): Update usage message.
2535 (md_parse_option): Allow redefinition of MCU type within the
2536 same avr[1-5] bfd machine type. Show both old and new MCU type
2537 in the error message.
2538 (md_apply_fix3): Support 8K wrap if AVR_ISA_MEGA is not set.
2539 Simplify 8K wrap code.
2541 2000-06-25 Kazu Hirata <kazu@hxi.com>
2543 * config/obj-aout.c: Remove all uses of DEFUN.
2544 * config/obj-ieee.c: Likewise.
2545 * config/tc-sh.c: Fix comment typos.
2546 * config/tc-tahoe.c: Likewise.
2547 * config/tc-vax.c: Likewise.
2548 * config/tc-w65.c: Likewise.
2549 * config/tc-z8k.c: Likewise.
2550 * config/tc-h8300.c (build_bytes): Assemble ldmac correctly.
2552 2000-06-24 DJ Delorie <dj@cygnus.com>
2554 * config/tc-i386.c (md_estimate_size_before_relax): Revert
2555 more changes from Sept 1999
2556 (tc_i386_fix_adjustable): ditto
2557 (md_apply_fix3): ditto
2559 2000-06-24 Frank Ch. Eigler <fche@redhat.com>
2561 * cgen.c (expr_jmp_buf_p): New validity flag for expr_jmp_buf.
2562 (gas_cgen_parse_operand): Set it around expression() call.
2563 (gas_cgen_md_operand): Test for it before longjmp().
2565 2000-06-24 Kazu Hirata <kazu@hxi.com>
2567 * config/tc-h8500.c: Remove all uses of DEFUN.
2568 * config/tc-sh.c: Likewise.
2569 * config/tc-w65.c: Likewise.
2570 * config/tc-z8k.c: Likewise.
2572 * config/tc-h8500.c: Fix typos in comments.
2574 2000-06-23 Frank Ch. Eigler <fche@redhat.com>
2576 * expr.c (operand): Permit $hex literals if LITERAL_PREFIXDOLLAR_HEX
2579 2000-06-23 matthew green <mrg@redhat.com>
2581 * expr.c (operand): Do not as_bad() if RELAX_PAREN_GROUPING is
2582 defined. Fix error message for `[' grouping.
2584 2000-06-22 Kazu Hirata <kazu@hxi.com>
2586 * config/tc-h8300.c: Fix formatting and comment typos.
2588 2000-06-22 Timothy Wall <twall@cygnus.com>
2590 * config/tc-ia64.c (note_register_values): Move premature QP
2591 notation clearing into the appropriate place.
2593 2000-06-22 Alan Modra <alan@linuxcare.com.au>
2595 * dep-in.sed: Escape literal `.'s on patterns. Trim off `../'
2596 first before anything else. Add bin-bugs.h, emul.h and progress.h
2597 Sort list of files as for $(OBJS) in Makefile.am.
2599 * Makefile.am (DEP): grep for leading `/' in DEPA, and fail if we
2600 find one. Remake dependencies.
2601 ($(OBJS)): Add bin-bugs.h, emul.h, and progress.h Sort the list.
2602 * Makefile.in: Regenerate.
2603 * doc/Makefile.in: Regenerate.
2605 * config/tc-i386.c (i386_displacement): Don't assume a constant
2606 displacement is necessarily 16 bits when in 16 bit code mode.
2607 (md_assemble): Instead size the displacement here after we know
2608 for sure that a .code16gcc operand hasn't automatically added
2609 operand size prefixes.
2611 2000-06-21 H.J. Lu <hjl@gnu.org>
2613 * Makefile.am: Rebuild dependency.
2614 * Makefile.in: Rebuild.
2616 2000-06-21 Kazu Hirata <kazu@hxi.com>
2618 * config/tc-h8300.c (parse_reg): Make the function static.
2619 (parse_exp): Likewise.
2621 2000-06-20 DJ Delorie <dj@cygnus.com>
2623 * config/tc-i386.c (tc_i386_fix_adjustable): Revert change from
2624 Sept 1999; RVA relocs need to be treated more like DIR32 relocs
2625 for cygwin import libraries to work properly.
2627 2000-06-20 H.J. Lu <hjl@gnu.org>
2629 * Makefile.am: Rebuild dependency.
2630 * Makefile.in: Rebuild.
2631 * configure: Likewise.
2632 * doc/Makefile.in: Likewise.
2634 2000-06-20 Timothy Wall <twall@cygnus.com>
2636 * doc/internals.texi (CPU backend): Add @itemx for
2637 TC_START_LABEL_WITHOUT_COLON.
2638 * doc/c-tic54x.texi: New.
2639 * doc/as.texinfo: Add tic54x features and include primary tic54x
2641 * doc/all.texi: Add C54X.
2642 * doc/Makefile.am (CPU_DOCS): Add c-tic54x.texi.
2643 * doc/Makefile.in: Regenerate.
2644 * configure.in: Add tic54x and define LIBM for tic54x.
2645 * configure: Regenrate.
2646 * config/tc-tic54x.[ch]: New.
2647 * config/obj-coff.h: Add tic54x.
2648 * Makefile.am: (CPU_TYPES): Add tic54x.
2649 (TARGET_CPU_CFILES): Add 'tc-tic54x.c'.
2650 (TARGET_CPU_HFILES): Add 'tc-tic54x.h'.
2651 (as_new_LDADD): Add $(LIBM).
2652 * Makefile.in: Regenerate.
2654 2000-06-18 Stephane Carrez <stcarrez@worldnet.fr>
2656 * doc/Makefile.am (CPU_DOCS): Added 68hc11 file.
2657 * doc/c-m68hc11.texi: Document 68HC11 and 68HC12 port.
2658 * doc/as.texinfo: Likewise.
2660 * configure, Makefile.in: Regenerate.
2661 * configure.in (emulations): Recognize m6811 and m6812.
2662 * Makefile.am (CPU_TYPES, TARGET_CPU_CFILES, TARGET_CPU_HFILES):
2663 Added files for 68hc11 and 68hc12 assembler.
2664 * config/tc-m68hc11.c: Assembler for 68hc11 and 68hc12.
2665 * config/tc-m68hc11.h: Header definition for that assembler.
2667 2000-06-18 Nick Clifton <nickc@redhat.com>
2669 * symbols.c (resolve_symbol_value): Use bfd_octets_per_byte
2670 instead of OCTETS_PER_BYTE.
2672 * config/tc-v850.c: Fix compile time warnings.
2673 * config/tc-ppc.c: Fix compile time warnings.
2675 2000-06-18 H.J. Lu <hjl@gnu.org>
2677 * configure.in: Don't emulate i386-pc-pe-coff with i386coff.
2678 * configure: Rebuild.
2680 2000-06-17 Mark Elbrecht <snowball3@bigfoot.com>
2682 * config/obj-coff.c (obj_coff_weak): Typo fix: Change BFD_ASSEMLER
2685 2000-06-16 Nick Clifton <nickc@cygnus.com>
2687 * config/tc-mips.c (md_parse_option): Accept RM5200,RM5230,
2688 RM5231, RM5261, RM5721 and RM7000 as r5000 cpu variants.
2690 * doc/c-mips.texi: Document newly accepted cpu variants.
2692 2000-06-15 Ulf Carlsson <ulfc@engr.sgi.com>
2694 * config/tc-mips.h: Remove definition of ONLY_STANDARD_ESCAPES.
2696 2000-06-13 Ulf Carlsson <ulfc@engr.sgi.com>
2698 * macro.c (getstring): Make it possible to escape the quote
2701 Tue Jun 13 20:58:28 2000 Catherine Moore <clm@redhat.com>
2703 * config/tc-hppa.c (pa_export): Weak symbols can be global.
2705 2000-06-13 H.J. Lu <hjl@gnu.org>
2707 * configure: Regenerate.
2709 2000-06-09 Alan Modra <alan@linuxcare.com.au>
2711 * app.c (do_scrub_begin): Don't default lex[';'] as a line
2713 * doc/internals.texi (line_separator_chars): Semicolon is no
2714 longer a default. Mention null and newline as defaults.
2716 * read.c (is_end_of_line): Remove ifdef TC_HPPA.
2718 * config/tc-i386.h (line_separator_chars): Explicitly mention `;'
2719 * config/tc-i860.h (line_separator_chars): Likewise.
2720 * config/tc-h8300.c (line_separator_chars): Likewise.
2721 * config/tc-i960.c (line_separator_chars): Likewise.
2722 * config/tc-m68k.c (line_separator_chars): Likewise.
2723 * config/tc-mips.c (line_separator_chars): Likewise.
2724 * config/tc-ns32k.c (line_separator_chars): Likewise.
2725 * config/tc-sparc.c (line_separator_chars): Likewise.
2726 * config/tc-vax.c (line_separator_chars): Likewise.
2728 * config/tc-h8300.c (comment_chars): Use string initialiser.
2729 * config/tc-i960.c (line_comment_chars): Likewise.
2730 * config/tc-z8k.c (comment_chars, line_comment_chars,
2731 line_separator_chars): Likewise.
2733 * config/tc-arm.c (line_separator_chars): Always use `;', not just
2736 2000-06-08 Nick Clifton <nickc@cygnus.com>
2738 * config/tc-arm.c (cons_fix_new_arm): Assign correct reloc value
2741 2000-06-08 David O'Brien <obrien@FreeBSD.org>
2743 * configure.in (VERSION): Update to show this is the CVS mainline.
2745 2000-06-08 Matthew Jacob <mjacob@feral.com>
2747 * config/tc-alpha.c (md_undefined_symbol): Properly understand that
2748 $at is the integer register $r28, vs. both $r28 and the floating
2749 point register $f28.
2751 2000-06-08 James E. Wilson <wilson@cygnus.com>
2753 * config/tc-ia64.c (generate_unwind_image): Call ia64_flush_insns.
2754 (dot_endp): Don't call ia64_flush_insns.
2755 (emit_one_bundle): Don't delete prologue/body records from
2756 unwind_record list in first loop. Rewrite second loop to account for
2759 2000-06-07 David Mosberger <davidm@hpl.hp.com>
2761 * config/tc-ia64.c: Add missing prototypes.
2762 (generate_unwind_image): Cast argument to output_unw_records call.
2764 Wed Jun 7 22:44:14 2000 Denis Chertykov <denisc@overta.ru>
2766 * config/tc-avr.c (avr_operand): fix the formatting of the comment.
2768 Wed Jun 7 21:26:15 2000 Denis Chertykov <denisc@overta.ru>
2770 * config/tc-avr.c (AVR_ISA_???): moved to include/opcode/avr.h
2771 (REGISTER_P): likewise.
2772 (avr_opcodes): uses include/opcode/avr.h
2773 (avr_operand): enable ld r,Z or st r,Z for at90s1200.
2775 2000-06-04 Alan Modra <alan@linuxcare.com.au>
2777 * read.c (is_end_of_line): No ';' for TC_HPPA. Add missing
2780 2000-06-03 H.J. Lu <hjl@gnu.org>
2782 * read.c (is_end_of_line): Put back `;'.
2784 2000-06-03 Alan Modra <alan@linuxcare.com.au>
2786 * config/tc-i386.c (md_shortopts): Remove 'm', add 'q' to non-elf.
2788 2000-06-01 Alan Modra <alan@linuxcare.com.au>
2790 * expr.c (operand): Test is_end_of_line outside switch to catch
2791 line separator chars that are also operators.
2792 (operator): Return O_illegal for line separator chars.
2794 * read.c (is_end_of_line): Use 1 instead of 99. Don't set `;'
2795 entry (or `!' entry for TC_HPPA).
2797 * config/tc-arm.c (my_get_float_expression): Cast to unsigned char
2798 before indexing is_end_of_line. Remove redundant check for '\0'.
2800 * config/tc-h8500.c (md_assemble): Likewise.
2801 * config/tc-mcore.c (md_assemble): Likewise.
2802 * config/tc-tic30.c (tic30_find_parallel_insn): Likewise.
2805 * config/tc-m88k.c (s_bss): Cast to unsigned char before indexing
2807 * config/tc-mcore.c (mcore_cons): Likewise.
2808 (mcore_float_cons): Likewise.
2809 (mcore_stringer): Likewise.
2810 * config/tc-tic30.c (tic30_find_parallel_insn): Likewise.
2812 2000-06-01 Scott Bambrough <scottb@netwinder.org>
2814 * config/tc-arm.c (do_mrs): Allow SPSR_BIT to be set correctly.
2816 2000-05-29 Nick Clifton <nickc@cygnus.com>
2818 * config/tc-sh.c: Fix compile time warning messages.
2820 * config/tc-mips.c: Fix compile time warning messages.
2822 2000-05-29 Philip Blundell <philb@gnu.org>
2824 * doc/as.texinfo: Update copyright dates.
2825 (Local Labels): Delete misplaced mention of ARM.
2826 * NEWS: Mention ARM ELF support.
2828 2000-05-27 Alexandre Oliva <aoliva@cygnus.com>
2830 * config/tc-mn10300.c (md_assemble): Copy size to real_size before
2831 it is modified, and use the real_size to compute the frag address
2832 for dwarf2 line info.
2834 2000-05-27 Alan Modra <alan@linuxcare.com.au>
2836 * Makefile.am (DEP, DEP1, dep, dep-in, dep-am): Use a better sed
2837 line-matching scheme to cope with automake moving variables around.
2838 ($(TARG_CPU_O)): Remove dependency on TARG_CPU_DEP_@target_cpu_type@
2839 * Makefile.in: Regenerate.
2841 2000-05-26 Jakub Jelinek <jakub@redhat.com>
2843 * config/tc-sparc.c (sparc_relax): New.
2844 (md_longopts): Add -relax and -no-relax options.
2845 (md_parse_options, md_show_usage): Likewise.
2846 (md_apply_fix3): Optimize tail call into branch always if possible.
2848 Thu May 4 15:27:07 2000 Donald Lindsay <dlindsay@cygnus.com>
2850 * config/tc-d10v.c (write_2_short, parallel_ok, md_assemble,
2851 d10v_cleanup) implement Mitsubishi's newly explained branch-packing
2852 rules, with warning when a GAS statement specifies a packing that
2853 will result in an instruction being squashed.
2854 Added typdef packing_type and enumerals, changed various integer
2855 literals to use the enumerals.
2857 2000-05-24 David Mosberger <davidm@hpl.hp.com>
2859 * config/tc-ia64.c (dot_restorereg_p): New function.
2860 (md_pseudo_table): Add restorereg.p.
2861 (output_X3_format): Fix typo: record type should be UNW_X3, not UNW_X1.
2862 (output_X4_format): Fix typo: record type should be UNW_X4, not UNW_X2.
2864 * config/tc-ia64.h (unw_record_type): Add unwabi.
2865 (unw_r_record): Rename member MASK to GRMASK. Add sub-structure
2866 called MASK with members for imask, and the masks produced by
2867 fr_mem, gr_mem, br_mem, and frgr_mem.
2868 (unw_p_record): Add members ABI and CONTEXT.
2869 (unw_x_record): Add member AB.
2870 * config/tc-ia64.c (enum reg_symbol): Add REG_PSP and REG_PRIUNAT
2871 as pseudo-register for use during unwind info generation.
2872 (AR_PFS, AR_LC): New macros.
2873 (enum pseudo_type): Add PSEUDO_FUNC_REG to permit declaring registers
2874 whose names start with an at sign (as in "@priunat").
2875 (pseudo_func): Add "svr4", "hpux", "nt" constants and "priunat"
2877 (unwind_list, unwind_tail, current_unwind_entry, proc_start,
2878 proc_end, unwind_info, personality_routine): Consolidate into
2879 "unwind" structure to reduce offset-table use. Add member
2880 NEXT_SLOT_NUMBER to track the slot number for the next instruction
2882 (output_R1_format, output_R3_format, output_P3_format,
2883 output_P6_format): Initialize R with zero to reduce compiler warnings.
2884 (output_P7_format): Ditto. Add `default' branch to switch
2885 statement to reduce compiler warnings.
2886 (output_P8_format, output_B1_format, output_B4_format): Ditto.
2887 (output_P4_format): Rename 2nd & 3rd arg to IMASK and IMASK_SIZE.
2888 (format_ab_reg): Rename from format_a_b_reg. Merge A and B args
2889 into single argument.
2890 (output_X1_format, output_X3_format): Initialize R with zero to reduce
2891 compiler warnings. Merge A and B args into single argument.
2892 (output_X2_format, output_X4_format): Remove unused variable R. Merge
2893 A and B args into single argument.
2894 (free_record): Removed (wasn't used).
2895 (free_list_records): Also free imasks in prologue records.
2896 (output_prologue, output_prologue_gr): Initialize mask bits to zero.
2897 (output_spill_mask): Remove.
2898 (output_unwabi): New function.
2899 (output_epilogue, output_label_state, output_copy_state): Call
2901 (output_spill_psprel, output_spill_sprel, output_spill_psprel_p,
2902 output_spill_sprel_p, output_spill_reg, output_spill_reg_p): Add AB
2904 (process_one_record): New locals FR_MASK and GR_MASK. Ignore
2905 gr_mem, fr_mem, br_mem, and frgr_mem records and instead emit them
2906 as part of handling the prologue records. Emit region's imask if
2907 we have one. Handle unwabi, epilogue, label_state, copy_state,
2908 spill_psprel, spill_sprel, spill_reg, spill_psprel_p,
2909 spill_sprel_p, and spill_reg_p records.
2910 (set_imask, count_bits, slot_index): New function.
2911 (fixup_unw_records): Fix region size computation. Handle
2912 epilogue, spill_reg, spill_sprel, spill_psprel, spill_reg_p,
2913 spill_sprel_p, and spill_psprel_p records. Merge mask bits of
2914 frgr_mem, fr_mem, gr_mem, br_mem on a per-region basis and
2915 set_imask accordingly. Update imask for gr_gr, and br_gr records.
2916 (convert_expr_to_ab_reg, convert_expr_to_xy_reg): New function.
2917 (dot_save): Use manifest constants for applicaton registers.
2918 Handle REG_PR and REG_PRIUNAT.
2919 (dot_restore): Don't just ignore it.
2920 (dot_restorereg): New function..
2921 (generate_unwind_image): Ensure unwind info is a multiple of eight
2922 bytes, not just four bytes.
2923 (dot_handlerdata, dot_unwentry): Demand empty rest of line.
2924 (dot_altrp): Don't just ignore it.
2925 (dot_savemem): New function. Replaces dot_savesp() and
2926 dot_savepsp(). Use manifest constants for applicaton registers.
2927 Handle REG_PR and REG_PRIUNAT.
2928 (dot_savef): Simplify.
2929 (dot_saveb): Support generation of br_gr.
2930 (dot_spillreg, dot_spillmem, dot_spillreg_p, dot_spillmem_p,
2931 dot_label_state, dot_copy_state): New function.
2932 (dot_unwabi): Don't just ignore it.
2933 (md_pseudo_table): Add restorereg, spillreg, spillsp, spillpsp,
2934 spillreg.p, spillsp.p, spillpsp, label_state, copy_state,
2935 unwabi, vframesp, and vframepsp. Fix typo alprp->altrp.
2936 (emit_one_bundle): Set slot number for prologue/body records
2937 *before* emitting the first insn.
2938 (emit_one_bundle): Set UNWIND.NEXT_SLOT_NUMBER.
2939 (md_begin): Declare "psp" pseudo-register.
2940 (md_operand): Handle PSEUDO_FUNC_REG. Fix printing of error message
2941 so we don't get segfault.
2942 (output_psp_sprel): Output sp/psp relative offsets as 4-byte word
2943 counts as required per SW Conventions manual
2944 (output_rp_psprel, output_rp_sprel, output_pfs_psprel,output_pfs_sprel,
2945 output_preds_psprel, output_preds_sprel, output_spill_base,
2946 output_unat_psprel, output_unat_sprel, output_lc_psprel,
2947 output_lc_sprel, output_fpsr_psprel, output_fpsr_sprel,
2948 output_priunat_psprel, output_priunat_sprel, output_bsp_psprel,
2949 output_bsp_sprel, output_bspstore_psprel, output_bspstore_sprel,
2950 output_rnat_psprel, output_rnat_sprel, output_spill_psprel,
2951 output_spill_sprel, output_spill_psprel_p, output_spill_sprel_p):Ditto.
2952 (dot_vframe): Implement.
2953 (dot_vframesp, dot_vframepsp): New function.
2955 Tue May 23 00:57:05 2000 Hans-Peter Nilsson <hp@axis.com>
2957 * configure.in (i386-*-freebsd a.out entry): Quote properly.
2958 * configure: Regenerate.
2960 2000-05-23 Alan Modra <alan@linuxcare.com.au>
2962 * config/tc-i386.c (md_assemble): Pass jump reloc in fr_var...
2963 (md_estimate_size_before_relax): so we can use it here instead of
2964 old kludges. Localise vars to blocks. Comment.
2966 * frags.c (frag_new): Update fr_var comments.
2967 * frags.h (struct frag): Ditto.
2969 2000-05-22 Richard Henderson <rth@cygnus.com>
2971 * config/tc-ia64.c (FUNC_PC_RELATIVE): New.
2972 (pseudo_func): Add pcrel.
2973 (operand_match): Handle IA64_OPND_TGT64.
2974 (build_insn): Likewise.
2975 (md_begin): Initialize pseudo_func[FUNC_PC_RELATIVE].
2976 (ia64_gen_real_reloc_type): Handle FUNC_PC_RELATIVE.
2977 (fix_insn): Handle all three 64-bit relocation types.
2979 Mon May 22 22:43:32 2000 Hans-Peter Nilsson <hp@axis.com>
2981 * obj.h (struct format_ops): New members begin, app_file,
2982 s_set_other, s_set_desc, s_get_type, s_set_type,
2983 separate_stab_sections, init_stab_section.
2985 * config/obj-multi.h: Update GPL notice to v2.
2987 (obj_app_file): New.
2988 (S_SET_SIZE): Test s_set_size for NULL before calling.
2989 (S_SET_ALIGN): Similar for s_set_align.
2994 (SEPARATE_STAB_SECTIONS): New.
2995 (INIT_STAB_SECTION): New.
2996 (EMIT_SECTION_SYMBOLS): New.
2997 (AOUT_STABS) [OBJ_MAYBE_AOUT]: Define.
2999 * config/obj-elf.h: Update GPL notice to v2.
3000 Mention that this file is included from obj-multi.h.
3001 (obj_begin): Wrap definition in ifndef.
3002 (elf_file_symbol): Constify declaration.
3003 (obj_app_file): Ditto.
3004 (SEPARATE_STAB_SECTIONS, INIT_STAB_SECTION, OBJ_PROCESS_STAB):
3005 Wrap in ifndef SEPARATE_STAB_SECTIONS.
3007 * config/obj-elf.c (elf_s_set_other): New.
3008 (elf_file_symbol): Constify argument.
3009 (elf_separate_stab_sections): New.
3010 (elf_init_stab_section): New.
3011 (elf_format_ops): Add new members. Remove comma at end.
3013 * config/obj-ecoff.c (ecoff_separate_stab_sections): New.
3014 (ecoff_format_ops): Add new fields. Remove comma at end.
3015 Mention inconsistency for emit_section_symbols.
3017 * config/obj-coff.h (c_dot_file_symbol): Constify declaration.
3019 * config/obj-coff.c (c_dot_file_symbol): Constify argument.
3020 (coff_separate_stab_sections): New.
3021 (coff_format_ops): Add new members.
3023 * config/obj-aout.c (obj_aout_sec_sym_ok_for_reloc): New.
3024 (obj_aout_s_set_other): New.
3025 (obj_aout_s_set_desc): New.
3026 (obj_aout_s_get_type): New.
3027 (obj_aout_s_set_type): New.
3028 (obj_aout_separate_stab_sections): New.
3029 (aout_format_ops): New members added. Use obj_aout_process_stab,
3030 not 0. Use obj_aout_sec_sym_ok_for_reloc, not 0.
3031 (obj_aout_frob_symbol): Add ATTRIBUTE_UNUSED to args as
3033 (obj_aout_line, obj_aout_weak, obj_aout_type): Ditto.
3035 2000-05-22 Alan Modra <alan@linuxcare.com.au>
3037 * config/tc-i386.c (tc_i386_fix_adjustable): Prevent adjustment
3038 for OBJ_MAYBE_ELF too. Use S_IS_EXTERNAL instead of S_IS_EXTERN.
3039 (md_estimate_size_before_relax): Ensure jumps to weak and
3040 externally visible symbols are relocatable.
3042 Sat May 20 16:41:55 2000 Hans-Peter Nilsson <hp@axis.com>
3044 * stabs.c (aout_process_stab): Make global.
3045 (s_desc): Add ATTRIBUTE_UNUSED to args as appropriate.
3046 * read.h (aout_process_stab): Declare.
3048 * configure.in (EMULATIONS) [i386aout, i386coff, i386elf]:
3049 Generalize to *aout, *coff *elf.
3050 * configure: Regenerated.
3052 * doc/internals.texi (Object format backend): Say
3053 SEPARATE_STAB_SECTIONS needs to be nonzero, not just defined.
3055 * Makefile.am (TARG_ENV_HFILES): Delete te-multi.h.
3056 * Makefile.in: Regenerated.
3058 2000-05-19 Catherine Moore <clm@cygnus.com>
3060 * cgen.h (GAS_CGEN_MAX_FIXUPS): Check if already defined.
3062 2000-05-18 Alan Modra <alan@linuxcare.com.au>
3064 * config/tc-hppa.c (md_apply_fix): Mask out immediate bits of
3065 instruction to reflect change in re_assemble_*.
3067 Thu May 18 10:52:14 2000 Jeffrey A Law (law@cygnus.com)
3069 * configure.in (hppa-*-hpux11*): If the cpu is hppa*64*, then
3070 build PA64 ELF tools.
3071 * configure: Rebuilt.
3073 2000-05-17 Alan Modra <alan@linuxcare.com.au>
3075 * Makefile.am: Regenerate dependencies.
3076 * Makefile.in: Regenerate.
3078 2000-05-15 Nick Clifton <nickc@cygnus.com>
3080 * config/tc-arm.c (struct asm_psr): Add boolean field
3081 distinguishing between CSPR and SPSR. Rename 'number' field
3083 (psrs): Rearrange contents to match new asm_psr structure.
3084 (arm_psr_parse): Move next to psr_required_here. Make it
3085 return an asm_psr structure.
3086 (psr_required_here): Use asm_psr structure returned by
3088 (do_msr): Reorganise to allow psr_required_here to be called
3090 (md_undefined_name): Mark 'name' parameter as unused, since
3091 the COFF target does not use it.
3093 2000-05-14 David O'Brien <obrien@FreeBSD.org>
3095 * config/te-386bsd.h: Clean up comments to adhere to the GNU coding
3097 * config/te-aux.h: Likewise.
3098 * config/te-dpx2.h: Likewise.
3099 * config/te-go32.h: Likewise.
3100 * config/te-hp300.h: Likewise.
3101 * config/te-hppa.h: Likewise.
3102 * config/te-i386aix.h: Likewise.
3103 * config/te-ic960.h: Likewise.
3104 * config/te-interix.h: Likewise.
3105 * config/te-nbsd532.h: Likewise.
3106 * config/te-pc532mach.h: Likewise.
3107 * config/te-ppcnw.h: Likewise.
3108 * config/te-psos.h: Likewise.
3109 * config/te-sparcaout.h: Likewise.
3110 * config/te-sun3.h: Likewise.
3111 * config/te-sysv32.h: Likewise.
3113 2000-05-14 Alan Modra <alan@linuxcare.com.au>
3115 * config/tc-h8300.c (do_a_fix_imm): Don't rely on `short' being 16
3116 bits. Instead explicitly mask and sign extend. Do the 8 bit mask
3117 and sign extend without an if statement.
3118 (build_bytes): Likewise.
3120 2000-05-14 Kazu Hirata <kazu@hxi.com>
3122 * config/tc-h8300.c (do_a_fix_imm): Output a reloc for no
3123 X_add_symbol L_32 case.
3125 2000-05-14 David O'Brien <obrien@FreeBSD.org>
3127 * config/te-freebsd.h: New file.
3129 2000-05-13 Alan Modra <alan@linuxcare.com.au>
3131 * asintl.h (gettext, dgettext, dcgettext, textdomain,
3132 bindtextdomain): Replace defines with those from intl/libgettext.h
3133 to quieten gcc warnings.
3135 * NEWS: Mention x86 .arch and -q.
3137 * config/tc-i386.c (quiet_warnings): New.
3138 (md_assemble): Use quiet_warnings.
3139 (md_parse_option): Set quiet_warnings from -q.
3140 (md_show_usage): Mention -q, delete -m.
3141 (flag_do_long_jump): Delete.
3142 (md_parse_option): Remove -m.
3143 (md_show_usage): Remove -m.
3144 (md_create_long_jump): Remove useless flag_do_long_jump code.
3146 * as.c (parse_args): In case OPTION_DEFSYM, use a valueT to hold
3147 the symbol value, and use bfd_scan_vma if BFD_ASSEMBLER.
3149 2000-05-13 Alan Modra <alan@linuxcare.com.au>
3150 Alexander Sokolov <robocop@netlink.ru>
3152 * doc/c-i386.texi (i386-Arch): New section.
3153 (i386-Syntax): Mention .intel_syntax and .att_syntax.
3155 * config/tc-i386.c (cpu_arch_name, cpu_arch_flags): New.
3156 (smallest_imm_type): Use smallest opcode for shift by one if cpu
3157 architecture has been given and is not 486.
3158 (set_cpu_arch): New.
3159 (md_pseudo_table): Add .arch.
3160 (md_assemble): Warn if cpu architecture has been given and an
3161 unsupported instruction.
3163 * config/tc-i386.h (SMALLEST_DISP_TYPE): Delete.
3164 Move operand_types bit defines after relevant template field.
3165 (template): Add cpu_flags.
3169 2000-05-12 Alexandre Oliva <aoliva@cygnus.com>
3171 * config/tc-mn10300.h (md_end): Define.
3172 (mn10300_finalize): Declare.
3173 * config/tc-mn10300.c: Include dwarf2dbg.h.
3174 (debug_line): Define.
3175 (md_assemble): Generate dwarf2 line info.
3176 (mn10300_finalize): New function. Finalize dwarf2 info.
3178 2000-05-11 Ulf Carlsson <ulfc@engr.sgi.com>
3180 * config/tc-mips.c (md_estimate_size_before_relax): Use the
3181 external version of the relocation for weak symbols.
3183 2000-05-08 David Mosberger <davidm@hpl.hp.com>
3185 * config/tc-ia64.c (output_P7_format, case mem_stack_f): Output fixed
3186 frame size in units of 16 bytes, as required per SW Conventions manual.
3187 (output_unw_records): Output info-block header as a dword to get
3190 2000-05-08 Alan Modra <alan@linuxcare.com.au>
3192 * as.h: #include "file", not <file> on files from ../include.
3193 (as_abort, as_fatal): Add ATTRIBUTE_NORETURN.
3194 * config/tc-m68k.c (m68k_ip): Fix signed/unsigned warnings.
3195 (md_convert_frag): Add ATTRIBUTE_UNUSED.
3196 (tc_coff_symbol_emit_hook): Ditto.
3197 (OPTCOUNT): Cast to int to avoid compiler warning.
3198 (md_begin): Fix signed/unsigned warnings.
3200 2000-05-08 Michael Sokolov <msokolov@ivan.Harhan.ORG>
3202 * config/tc-m68k.c (md_convert_frag_1): Abort if we end up in the
3203 ABRANCH LONG case for a conditional branch on a 68000.
3204 (md_estimate_size_before_relax): Likewise. Also handle
3205 flag_short_refs correctly for ABRANCH, BCC68000, and DBCC.
3206 (m68k-ip: case ABSL): Relax absolute references to 16-bit
3207 PC-relative on all CPUs.
3208 (md_estimate_size_before_relax): Likewise.
3210 2000-05-04 Alan Modra <alan@linuxcare.com.au>
3212 * as.c (parse_args): Just mention current year in printed
3215 2000-05-03 J.T. Conklin <jtc@redback.com>
3217 * config/tc-ppc.c (pre_defined_registers): Add entries for vector
3219 (md_parse_option): Recognize -m7400.
3221 2000-05-03 Ian Lance Taylor <ian@zembu.com>
3223 * config/atof-ieee.c (gen_to_words): When adding carry back in,
3224 don't permit lp to become less than the words array.
3226 2000-05-03 Rodney Brown <RodneyBrown@pmsc.com>
3228 config/tc-mcore.c (md_apply_fix3): BFD_RELOC_MCORE_PCREL_IMM11BY2
3229 Fix little-endian case.
3231 2000-05-03 David O'Brien <obrien@NUXI.com>
3233 * as.c (parse_args): Update copyright.
3235 2000-05-03 Mark Elbrecht <snowball3@bigfoot.com>
3237 * gas/config/tc-i386.h (SUB_SEGMENT_ALIGN): If TE_GO32, return 4
3238 for the .bss section too.
3240 2000-05-02 Alan Modra <alan@linuxcare.com.au>
3242 * configure.in: Set em=linux for hppa-*-linux.
3243 * configure: Regenerate.
3244 * doc/Makefile.in: Regenerate with correct automake.
3246 * frags.c (frag_grow): Sanity check chunk_size.
3248 * config/obj-elf.h: #include "bfd.h" not <bfd.h>
3249 * config/obj-som.h: Likewise.
3250 * config/obj-ieee.h: Likewise.
3252 * config/tc-hppa.h: Test BFD_ARCH_SIZE, not BFD64.
3254 * config/tc-hppa.c (log2): Only compile when OBJ_SOM.
3255 (md_pseudo_table): Fully initialise OBJ_ELF cases.
3256 (fix_new_hppa): Add ATTRIBUTE_UNUSED to args as appropriate.
3257 (pa_ip): low_sign_unext now returns via function value. Use
3258 re_assemble_* instead of dis_assemble_* and
3259 INSERT_FIELD_AND_CONTINUE combination. Don't call sign_unext
3261 (md_convert_frag): Add ATTRIBUTE_UNUSED to args as appropriate.
3262 (md_section_align, md_parse_option, md_show_usage,
3263 md_undefined_symbol, pa_align, pa_block, pa_brtab, pa_try,
3264 pa_callinfo, pa_code, pa_comm, pa_end, pa_enter, pa_entry,
3265 pa_exit, pa_export, pa_import, pa_label, pa_leave, pa_level,
3266 pa_origin, pa_param, pa_proc, pa_procend, pa_space, pa_spnum,
3267 pa_version, pa_compiler, pa_copyright, pa_data, pa_fill, pa_lsym,
3269 (md_apply_fix): Change type of new_val to offsetT. Delete w1, w2,
3270 w, resulti. Add insn, val. Move bfd_get_32 and bfd_put_32
3271 outside of switch. Correct mask and shifting errors in case 10
3272 and case -11. In case 21, compare against signed range to suit
3273 hppa_field_adjust changes. In case 12, use re_assemble_12. In
3274 case 17 and case 22, use offsetT variable to properly check range.
3275 Use re_assemble_* here too.
3276 (evaluate_absolute): Change type of value to offsetT. Call
3277 hppa_field_adjust to do the work for us.
3278 (pa_parse_cmpb_64_cmpltr): Delete save_s.
3279 (pa_parse_cmpib_64_cmpltr): Ditto.
3280 (pa_build_unwind_subspace): Delete unused var subseg. Change type
3281 of i to unsigned int.
3282 (pa_type_args): Conditionally declare symbol if OBJ_SOM.
3283 (pa_end_of_source): Return type is void.
3285 Mon May 1 08:54:23 2000 Catherine Moore <clm@cygnus.com>
3287 * macro.c (macro_expand_body): Don't prepend macro number with zeroes.
3289 Mon May 1 14:19:39 2000 Denis Chertykov <denisc@overta.ru>
3291 * config/tc-avr.c: ATTRIBUTE_UNUSED added to the necessary places.
3292 More comments added.
3293 (md_begin): Removed "construct symbols for each register name".
3294 Because register names conflicts with GCC generated function
3296 (avr_operand): Now constant numbers can be used as a register
3297 identifiers (0 as r0, 31 as r31).
3298 (md_assemble): use skip_space () before parsing instruction
3301 2000-05-01 Alan Modra <alan@linuxcare.com.au>
3303 * configure.in: Set bfd_gas=yes on i386-*-pe and i386-*-nt* to
3304 ensure all pe targets use bfd. Remove unnecessary bfd_gas=yes on
3305 arm-*-netbsd* and arm-*-wince as this is set for all arm*.
3306 * configure: Regenerate.
3308 2000-04-29 Andreas Jaeger <aj@suse.de>
3310 * as.h: Correctly check GCC version.
3312 2000-04-26 David O'Brien <obrien@FreeBSD.org>
3314 * doc/as.1: Fix unbalanced brackets.
3316 * config/tc-i386.c (comment_chars): Don't use '/' as comment start if
3318 (line_comment_chars): Set to '/' if TE_FreeBSD.
3320 Tue Apr 25 11:02:02 2000 Jeffrey A Law (law@cygnus.com)
3322 * configure.in: Configury support for PA64 (currently disabled).
3323 * configure: Rebuilt.
3325 2000-04-25 Machida Hiroyuki <machida@sm.sony.co.jp>
3327 * config/tc-mips.c (s_change_sec): Use record_alignment, not
3328 bfd_set_section_alignment.
3330 2000-04-25 Alan Modra <alan@linuxcare.com.au>
3332 * config/tc-i386.c (offset_in_range): Ensure shift counts are less
3335 2000-04-24 Nick Clifton <nickc@cygnus.com>
3337 * doc/c-arm.texi (ARM Directives): Document behaviour of .align 0.
3338 * doc/as.texinfo (Align): Include arm and strongarm in list of
3339 targets that have the second form of the behaviour of the .align
3342 2000-04-24 Mark Klein <mklein@dis.com>
3344 * obj-som.c: Terminate obj_pseudo_table.
3346 Mon Apr 24 15:21:11 2000 Clinton Popetz <cpopetz@cygnus.com>
3348 * as.c (parse_args): Allow md_parse_option to override -a listing
3350 * config/obj-coff.c (add_lineno): Change type of offset parameter
3351 from "int" to "bfd_vma."
3352 * config/tc-ppc.c (md_pseudo_table): Add "llong" and "machine."
3353 (ppc_mach, ppc_subseg_align, ppc_target_format): New.
3354 (ppc_change_csect): Align correctly for XCOFF64.
3355 (ppc_machine): New function, which discards "ppc_machine" line.
3356 (ppc_tc): Cons for 8 when code is 64 bit.
3357 (md_apply_fix3): Don't check operand->insert. Handle 64 bit
3359 (md_parse_option): Handle -a64 and -a32.
3361 * config/tc-ppc.h (TARGET_MACH): Define.
3362 (TARGET_FORMAT): Move to function.
3363 (SUB_SEGMENT_ALIGN): Use ppc_subseg_align.
3365 Sun Apr 23 16:45:45 2000 Denis Chertykov <denisc@overta.ru>
3367 * config/tc-avr.c: New AVR_ISA_ defined.
3368 (md_assemble): Handle opcodes with optional operands (lpm,elpm).
3369 (avr_operand): Handle 'a', 'v' and 'z' constraint letters needed
3370 for `fmul', `movw' and `lpm R,Z' instructions.
3371 (avr_operands): Warn if current opcode is a two-word instruction
3372 and previous opcode was cpse/sbic/sbis/sbrc/sbrs.
3373 (avr_opcodes): New commands added.
3374 (REGISTER_P): Check 'a' and 'v' constraint letters.
3375 (mcu_types): New MCU added.
3377 2000-04-22 Timothy Wall <twall@cygnus.com>
3379 * config/tc-ia64.c (pseudo_func[]): Add new "nat" entry equivalent
3381 (operand_match): Conditionally insert default bit values for IMMU9.
3383 2000-04-14 Matthew Green <mrg@cygnus.com>
3385 * configure.in: Add NetBSD/sparc ELF and NetBSD/sparc64 support.
3386 * configure: Rebuilt.
3388 Fri Apr 21 14:29:43 2000 Jeffrey A Law (law@cygnus.com)
3389 Jason Eckhardt <jle@cygnus.com>
3391 * config/tc-hppa.c (md_apply_fix): Handle new PA2.0 formats.
3393 * config/tc-hppa.c (CHECK_ALIGN): New macro.
3394 Added handling of new operand types l,y,&,fe,fE,fx.
3396 Fri Apr 21 13:20:53 2000 Richard Henderson <rth@cygnus.com>
3397 David Mosberger <davidm@hpl.hp.com>
3398 Timothy Wall <twall@cygnus.com>
3399 Andrew MacLeod <amacleod@cygnus.com>
3400 Jim Wilson <wilson@cygnus.com>
3402 * Makefile.am (CPU_TYPES): Add ia64.
3403 (TARGET_CPU_CFILES): Add config/tc-ia64.c.
3404 (TARGET_CPU_HFILES): Add config/tc-ia64.h.
3405 * Makefile.in: Rebuild.
3406 * app.c (do_scrub_chars): Handle DOUBLESLASH_COMMENTS.
3407 * configure: Rebuild.
3408 * configure.in: Recognize ia64 as cpu type. Set bfd_gas.
3409 (ia64-*-elf*, ia64-*-linux-gnu*): New targets.
3410 * expr.c (expr): Handle md_optimize_expr.
3411 * read.c (LEX_HASH): Add comment.
3412 * config/tc-ia64.c, config/tc-ia64.h: New files.
3414 2000-04-21 Richard Henderson <rth@cygnus.com>
3416 * config/tc-d30v.c (write_2_short): Disregard opcode1->ecc when
3417 bundling a non-delayed branch type instruction.
3419 2000-04-20 Alexandre Oliva <aoliva@cygnus.com>
3421 * config/tc-mn10300.c (HAVE_AM30): Define.
3422 (md_assemble): Use it.
3424 2000-04-19 Alan Modra <alan@linuxcare.com.au>
3426 * config/obj-elf.c (obj_elf_change_section): Check for changed
3429 * Makefile.am: (CPU_MULTI_VALID): Remove.
3430 (MULTI_CPU_TYPES): Define.
3431 (MULTI_CPU_OBJ_VALID): Define.
3432 (DEPTC): Use the above.
3433 (DEPOBJ): Same here.
3435 Regenerate dependencies.
3436 * Makefile.in: Regenerate.
3438 2000-04-19 Michael Sokolov <msokolov@ivan.Harhan.ORG>
3440 * Makefile.am (YACC, LEX): Get them from configure.
3442 2000-04-18 H.J. Lu (hjl@gnu.org)
3444 * config/tc-i386.c (offset_in_range): Use addressT instead of
3445 bfd_vma for non-bfd assemblers.
3447 2000-04-17 Alan Modra <alan@linuxcare.com.au>
3449 * config/tc-i386.c (offset_in_range): Sign extend val so BFD64
3450 doesn't give spurious errors.
3452 2000-04-14 Michael Sokolov <msokolov@ivan.Harhan.ORG>
3454 * as.h (SEEK_SET): Define if undefined.
3456 2000-04-13 Alan Modra <alan@linuxcare.com.au>
3458 * config/tc-arm.c (md_apply_fix3): Don't use UL suffix on
3459 constants, and don't assume offsetT is 32 bits.
3461 2000-04-12 Andrew Cagney <cagney@b1.cygnus.com>
3463 * config/tc-d10v.h: Include "write.h" to get definition of fixS.
3464 (md_pcrel_from_section): Add prototype.
3465 (d10v_fix_adjustable): Add prototype.
3466 (d10v_force_relocation): Replace 'struct fix' with 'fixS'.
3468 * config/tc-d10v.c (md_apply_fix3): Add paren around &&.
3470 2000-04-12 Nick Clifton <nickc@cygnus.com>
3472 * config/tc-d10v.c (find_opcode): Correctly calculate position of
3473 symbol in frag chain.
3475 2000-04-10 Alan Modra <alan@linuxcare.com.au>
3477 * config/tc-i386.c (fits_in_signed_byte): Change arg to offsetT.
3478 (fits_in_unsigned_byte, fits_in_unsigned_word): Ditto.
3479 (fits_in_signed_word, smallest_imm_type): Ditto.
3480 (md_assemble): Use an offsetT var to hold offsetT values, not a
3482 (offset_in_range): New.
3483 (md_assemble): Use it.
3484 (md_convert_frag): Change type of target_address, opcode_address,
3485 and displacement_from_opcode_start to offsetT.
3486 (md_create_short_jump): Change type of offset to offsetT.
3487 (md_create_long_jump): Ditto.
3488 (md_apply_fix3): Use -4, not 0xfffffffc for BFD_RELOC_386_PLT32.
3489 (md_chars_to_number): Remove.
3490 (output_invalid): Remove duplicate prototype.
3492 2000-04-09 Nick Clifton <nickc@cygnus.com>
3494 * Makefile.am (CPU_TYPES): Add 'avr'.
3495 (TARGET_CPU_CFILES): Add 'tc-avr.c'.
3496 (TARGET_CPU_HFILES): Add 'tc-avr.h'.
3498 * Makefile.in: Regenerate.
3500 * doc/as.texinfo: Add M32R documentation.
3502 Fri Apr 7 15:56:57 2000 Andrew Cagney <cagney@b1.cygnus.com>
3504 * configure.in (WARN_CFLAGS): Set to -W -Wall by default. Add
3505 --enable-build-warnings option.
3506 * Makefile.am (AM_CFLAGS, WARN_CFLAGS): Add definitions.
3507 * Makefile.in, configure: Re-generate.
3509 2000-04-07 Nick Clifton <nickc@cygnus.com>
3511 * config/tc-arm.c (md_apply_fix3): Treat BFD_RELOC_ARM_PCREL_BLX
3512 in the same way as BFD_RELOC_ARM_PCREL_BRANCH, and
3513 BFD_RELOC_THUMB_PCREL_BLX lie BFD_RELOC_THUMB_PCREL_BRANCH.
3514 (tc_gen_reloc): Accept BFD_RELOC_{ARM|THUMB}_PCREL_BLX.
3515 (arm_force_relocation): Force relocations for
3516 BFD_RELOC_{ARM|THUMB}_PCREL_BLX as well.
3518 Wed Apr 5 22:26:32 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
3520 * config/tc-sh.c (get_operands): There's no third operand if the
3521 first operand is an immediate.
3523 Wed Apr 5 22:07:19 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
3525 * config/tc-sh.c (immediate): Delete.
3526 (sh_operand_info): Add immediate member.
3527 (parse_reg): Use A_PC for pc.
3528 (parse_exp): Add second argument 'op'. All callers changed.
3529 (parse_at): Expect pc to be coded as A_PC.
3530 Use immediate field in *op.
3531 (insert): Add fourth argument 'op'. All callers changed.
3532 (build_relax): Add second argument 'op'. All callers changed.
3533 (insert_loop_bounds): New function.
3534 (build_Mytes): Remove DISP_4.
3535 Split IMM_[48]{,BY[24]} into IMM[01]_[48]{,BY[24]}. Add REPEAT.
3536 (assemble_ppi): Use immediate field in *operand.
3537 (sh_force_relocation): Handle BFD_RELOC_SH_LOOP_{START,END}.
3538 (md_apply_fix): Likewise.
3539 (tc_gen_reloc): Likewise. Check for a pcrel BFD_RELOC_SH_LABEL.
3541 Wed Apr 5 06:35:45 2000 Alexandre Oliva <oliva@lsd.ic.unicamp.br>
3543 * config/tc-sparc.c (sparc_ip): Avoid string pasting.
3545 Tue Apr 4 19:27:50 2000 Hans-Peter Nilsson <hp@axis.com>
3547 * internals.texi (CPU backend): Document
3548 TC_CHECK_ADJUSTED_BROKEN_DOT_WORD.
3550 2000-04-04 Alan Modra <alan@linuxcare.com.au>
3552 * po/gas.pot: Regenerate.
3554 * as.c (show_usage): Restore translated part of bug string.
3555 * gasp.c (show_usage): Likewise.
3557 * Makefile.am (MKDEP): Use gcc -MM rather than ../mkdep.
3558 (DEP): Quote when passing vars to sub-make. Use "mv -f" rather
3559 than move-if-change.
3560 (DEP1): Modify for "gcc -MM".
3564 (CLEANFILES): Add DEPTCA, DEPOBJA, DEP2a, DEPA.
3565 Update dependencies.
3566 * Makefile.in: Regenerate.
3568 2000-04-03 Alexandre Oliva <aoliva@cygnus.com>
3570 * config/tc-mn10300.c (md_pseudo_table): Use constant names.
3571 (md_begin): Likewise.
3572 (HAVE_AM33): New macro.
3573 (md_assemble): Use it. Match r_regs and xr_regs only if
3576 2000-04-03 Alan Modra <alan@linuxcare.com.au>
3578 * as.h: #include "bin-bugs.h"
3579 * as.c (show_usage): Use REPORT_BUGS_TO.
3580 * gasp.c: #include "bin-bugs.h"
3581 (show_usage): Use REPORT_BUGS_TO.
3583 * config/tc-sparc.c (md_show_usage): Add a trailing newline.
3585 Mon Apr 3 13:56:03 2000 Hans-Peter Nilsson <hp@axis.com>
3587 * write.c (write_object_file) [! WORKING_DOT_WORD]: If defined,
3588 call TC_CHECK_ADJUSTED_BROKEN_DOT_WORD for each word after
3591 2000-04-03 Alan Modra <alan@linuxcare.com.au>
3593 * config/tc-i386.c (i386_immediate): Don't assume a constant
3594 immediate is necessarily 16 bits when in 16 bit code mode.
3595 (md_assemble): Instead set guess_suffix here after we have checked
3598 2000-04-02 Richard Henderson <rth@cygnus.com>
3600 * config/tc-d30v.c (check_range): Allow signed or unsigned 32-bit
3601 quantities. Correct right shift sign extension.
3602 (build_insn): Make `number' unsigned long. Mask top 6 bits of
3603 32-bit value when shifting into place.
3605 2000-04-01 Ian Lance Taylor <ian@zembu.com>
3607 * app.c: Add ATTRIBUTE_UNUSED as needed.
3608 * config/tc-ppc.c: Likewise.
3609 (ppc_size): Make unsigned long.
3610 (ppc_insert_operand): Add casts to avoid warnings.
3612 2000-03-31 Nick Clifton <nickc@cygnus.com>
3614 * config/tc-d10v.h (md_flush_pending_output): Define.
3616 2000-03-29 Nick Clifton <nickc@cygnus.com>
3618 * config/tc-sh.h (SEG_NAME): New macro: return the name of a
3619 segment. Works for both BFD_ASSEMBLER and others.
3620 (SUB_SEGMENT_ALIGN): Use SEG_NAME.
3622 2000-03-29 Nick Clifton <nickc@cygnus.com
3624 * config/tc-arm.c (tinsns): Add "bal" instruction pattern.
3626 2000-03-28 Alan Modra <alan@linuxcare.com.au>
3628 * listing.c (LISTING_LHS_WIDTH): Default depends on
3630 (LISTING_LHS_WIDTH_SECOND): Default to LISTING_LHS_WIDTH.
3632 2000-03-27 Ian Lance Taylor <ian@zembu.com>
3634 * config/tc-sh.c (md_show_usage): Use backslash before newline in
3637 2000-03-27 Alan Modra <alan@linuxcare.com.au>
3639 * config/tc-avr.h (TC_HANDLES_FX_DONE): Define.
3641 * config/tc-avr.c (mcu_types): Add missing initialiser.
3642 (md_pcrel_from_section): Add prototype.
3643 (avr_operand): Remove redundant test of unsigned < 0.
3644 (avr_cons_fix_new): Ensure exp_mod_pm zero on function exit.
3646 2000-03-27 Denis Chertykov <denisc@overta.ru>
3648 * config/tc-avr.c: New file for AVR support.
3649 * config/tc-avr.h: Likewise.
3650 * configure.in: Add AVR support.
3651 * configure: Regenerate.
3653 2000-03-26 Timothy Wall <twall@cygnus.com>
3655 * gasp.c (macro_op): Add new argument to check_macro call.
3656 Macro structure definitions moved to macro.h
3657 * sb.h: Add argument to prototype for input_scrub_include_sb.
3658 * input-scrub.c (input_scrub_include_sb): Allow disabling of sb
3659 nesting checks with an additional flag.
3660 (struct input_save): Add flag to indicate whether current sb
3661 should be checked for proper macro/conditional nesting.
3662 (input_scrub_push/pop): Save/restore nest check flag.
3663 (input_scrub_next_buffer): Ditto. Also call end of macro hook if
3665 * macro.c (check_macro): Allow caller to retrieve parsed macro
3666 information if a pointer is provided. This information may be
3667 used by the new macro hooks.
3668 * macro.h: Update prototype for check_macro. Macro struct
3669 definitions moved here from macro.c/gasp.c.
3670 * read.c (read_a_source_file): Add parameter to check_macro call,
3671 and pass macro info to the macro hook, if defined.
3672 (input_scrub_insert_line): New. Allow insertion of a line of
3673 characters into the input stream.
3674 (input_scrub_insert_file): New. Allow insertion of an arbitrary
3675 file into the input stream.
3676 (s_include): Use input_scrub_insert_file.
3677 * internals.texi: Document new macro hooks.
3678 * as.h: New prototypes added.
3680 2000-03-26 Alan Modra <alan@linuxcare.com.au>
3682 * config/tc-i386.c: Don't start any as_bad or as_warn message with
3683 an initial capital letter.
3684 (i386_index_check): Reindent.
3686 2000-03-19 Nick Clifton <nickc@cygnus.com>
3688 * config/tc-arm.c (md_apply_fix3): Fix bug detecting overflow of pc
3691 2000-03-17 Thomas de Lellis <tdel@windriver.com>
3693 * config/tc-arm.c (do_t_adr): Flag "adr Rd,label"
3694 instruction operand bad if Rd > 7 when generating
3695 thumb instructions. Prevents for example,
3696 "adr r12,label" from silently failing and generating
3697 the wrong instruction.
3699 2000-03-17 Nick Clifton <nickc@cygnus.com>
3701 * config/tc-arm.c (md_apply_fix3): Handle same-section relocations
3702 that have a destingation >= 0x400000.
3703 Fix compile time warning messages.
3705 Thu Mar 16 23:45:16 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
3707 * config/tc-sh.c (md_begin): When encountering insn that are
3708 not supported by the current arch, only change the name if
3709 its contents are the same as prev_name.
3710 (get_specific): If the the architecture doesn't match, fail.
3712 Thu Mar 16 21:18:13 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
3714 * config/tc-sh.c (IDENT_CHAR): Define.
3715 (parse_reg): Use it instead of isalnum. Put r[0..7]_bank operand
3716 matching back where it came from.
3718 Thu Mar 16 20:58:10 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
3720 * config/tc-sh.c (md_show_usage): Add description of -dsp.
3722 2000-03-15 Jonathan Larmour <jlarmour@redhat.co.uk>
3724 * config/tc-sh.c (parse_reg): Match r[0..7]_bank operands before
3727 2000-03-15 Kazu Hirata <kazu@hxi.com>
3729 * config/tc-h8300.c: Add ATTRIBUTE_UNUSED as appropriate.
3731 Mon Mar 13 22:02:59 2000 Hans-Peter Nilsson <hp@axis.se>
3733 * expr.c (operand) [case 'f']: When testing if '0f' can start a
3734 floating-point-number, make sure 'f' is in FLT_CHARS.
3736 Sat Mar 11 00:01:39 2000 Hans-Peter Nilsson <hp@axis.se>
3738 * read.c (TC_IMPLICIT_LCOMM_ALIGNMENT): New default-definition.
3739 (s_lcomm_internal): Use it.
3740 * doc/internals.texi (CPU backend): Document it.
3741 * config/obj-evax.h (TC_IMPLICIT_LCOMM_ALIGNMENT): Set to 2**3
3744 2000-03-10 Geoffrey Keating <geoffk@cygnus.com>
3746 * config/tc-mips.c (mips_ip): Don't put stuff in .rodata
3749 * config/tc-mips.c (SWITCH_TABLE): The ELF embedded-pic
3750 implementation doesn't have special handling for switch
3752 (macro_build): Allow for code in sections other than .text.
3754 (mips_ip): Likewise.
3755 (md_apply_fix): Do pc-relative relocation madness for MIPS ELF.
3756 Don't perform relocs if we will be outputting them.
3757 (tc_gen_reloc): For ELF, just use fx_addnumber for pc-relative
3758 relocations. Allow BFD_RELOC_16_PCREL_S2 relocs when
3761 2000-03-09 Catherine Moore <clm@cygnus.com>
3763 * config/tc-m32r.c (m32r_fix_adjustable): Look up the
3764 relocation type based on the entry in the fixup structure.
3765 Put S_IS_EXTERN processing back in.
3767 2000-03-08 H.J. Lu (hjl@gnu.org)
3769 * Makefile.am (install-exec-tooldir): Depend on
3770 install-exec-bindir for parallel make.
3771 * Makefile.in: Regenerated.
3773 2000-03-06 Nick Clifton <nickc@cygnus.com>
3775 * config/tc-m32r.c (struct md_longopts): Add -m32r command line
3777 (md_parse_option): Parse -m32r command line switch - disable m32rx
3779 (md_show_usage): Document new option.
3781 * doc/Makefile.am (CPU_DOCS): Add c-m32r.texi.
3782 * doc/Makefile.in: Regenerate.
3783 * doc/c-m32r.texi (M32R-Opts): Document new command line switch.
3785 2000-03-02 Michael Meissner <meissner@redhat.com>
3787 * config/tc-d30v.c (check_range): Remove code that incorrectly
3788 sign extended values where bits < 32.
3790 2000-03-02 H.J. Lu (hjl@gnu.org)
3792 * configure.in: Support --enable-targets=all on ia32.
3793 * configure: Regenerated.
3795 2000-03-01 Nick Clifton <nickc@cygnus.com>
3797 * gasp.c (do_align): Remove bogus check of alignment value.
3799 2000-02-27 Thomas de Lellis <tdel@windriver.com>
3801 * config/obj-elf.c (elf_frob_symbol): Remove code which when
3802 TC_PPC was defined forced the type of a symbol with no other type
3805 2000-02-27 Hans-Peter Nilsson <hp@axis.com>
3807 * doc/internals.texi (CPU backend): Mention that
3808 line_separator_chars do not break up comments. Fix typos for
3809 LEX_AT and LEX_NAME descriptions. Document operands for
3810 TC_EQUAL_IN_INSN, md_operand and md_section_align. Correct
3811 description of md_create_short_jump usage. Document argument for
3812 md_undefined_symbol.
3814 2000-02-27 Jakub Jelinek <jakub@redhat.com>
3816 * config/tc-sparc.c (OPTION_UNDECLARED_REGS): New option.
3817 (md_parse_option): Handle it.
3818 (md_show_usage): Document it.
3820 2000-02-27 Ian Lance Taylor <ian@zembu.com>
3822 * config/tc-alpha.c (md_assemble): Accept `1' and `9' in an
3823 opcode, for the instruction `pal19'. From Andrea Arcangeli
3826 2000-02-26 Alan Modra <alan@spri.levels.unisa.edu.au>
3828 * config/tc-i386.c (i386_immediate): Move constant operand sizing
3830 (md_assemble): To here, before template operands are matched.
3831 Also ensure a constant immediate is sign extended when we know the
3832 size is at most 16 bits. This is to catch cases like "add
3833 $0xffc0,%ax" where we don't know the size, and thus that the
3834 immediate can be represented as Imm8S until after parsing the
3836 (i386_displacement): Similarly sign extend 16 bit constant
3838 (md_assemble): Relax 16-bit jump constant range check to suit sign
3839 extended displacements.
3841 2000-02-26 Andreas Jaeger <aj@suse.de>
3843 * doc/c-mips.texi (MIPS Opts): Fix typo in last patch.
3845 2000-02-25 Alan Modra <alan@spri.levels.unisa.edu.au>
3847 * config/tc-i386.c (md_assemble): Don't swap intersegment jmp and
3848 call operands when intel_syntax.
3849 (intel_float_operand): Return 2 for "fi...".
3850 (i386_operand_modifier): Change "DWORD PTR" test to suit above.
3851 Return SHORT_MNEM_SUFFIX for "WORD PTR" when "fi...". Revert
3852 earlier "SHORT" change.
3853 (md_assemble): When determining suffix from Regs, exclude
3856 2000-02-24 Nick Clifton <nickc@cygnus.com>
3858 * configure: Add arm-wince, mips-pe and sh-pe targets.
3859 * configure: Regenerate.
3861 * config/obj-coff.h (COFF_WITH_PE): Define for mips-pe and
3863 (TARGET_FORMAT): Set to "pe-shl" for the sh-pe target and to
3864 "pe-mips" for the mips-pe target.
3866 * config/tc-arm.c (insns): Change displacement encoded in BL
3867 and B instructions if the target port is arm-wince.
3868 (do_ldst): Do not bias the relocation offset if the target
3870 (md_pcrel_from): Add in missing relocation offset bias if the
3871 target os arm-wince.
3873 * config/tc-mips.c (mips_target_format): Support COFF flavour.
3874 (md_begin): Disable -G support for mips-pe target.
3875 (md_apply_fix): Treat BFD_RELOC_RVA reloc as BFD_RELOC_32.
3876 * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Add support for
3879 * config/tc-sh.c (md_begin): sh-pe target is little endian.
3880 * config/tc-sh.h (SUB_SEGMENT_ALIGN): If using a BFD
3881 assembler, just set the alignment to 4.
3883 * config/te-wince-pe.h: New file for WinCE targets. Define
3886 2000-02-25 Alan Modra <alan@spri.levels.unisa.edu.au>
3888 * config/tc-i386.c (md_assemble): Swap segments too for intel mode
3889 string instructions.
3890 (i386_operand_modifier): Set i.suffix = WORD_MNEM_SUFFIX for SHORT.
3891 (i386_intel_memory_operand): After finding a segment override,
3892 check again for no `[' before looking for a displacement. Bomb if
3893 more than one displacement rather than silently discarding the
3894 second and subsequent ones. Free strings malloc'd by
3895 build_displacement_string.
3897 2000-02-24 Catherine Moore <clm@cygnus.com>
3899 * config/obj-som.c (obj_pseudo_table): Add "weak".
3900 (obj_som_weak): New routine.
3902 2000-02-24 Alan Modra <alan@spri.levels.unisa.edu.au>
3904 * config/tc-i386.c (union i386_op): New.
3905 (struct _i386_insn): Delete disps[], imms[], regs[]. Add op[].
3906 Throughout file replace occurences of disps[n], imms[n], regs[n]
3907 with equivalent op[n].disps, op[n].imms, op[n].regs. Simplify
3908 intel mode operand swapping. Add assert in regKludge and
3909 fake_zero_displacement code. Test i.types[n] when outputting
3910 displacements and immediates. Combine output of Disp16 with
3912 (md_assemble): Don't try to fix broken UNIXWARE_COMPAT opcodes
3913 when in intel mode by (not) reversing fsub and fdiv operands
3914 before the template search. This fails for single operand
3915 shorthand forms of the instruction, and if UNIXWARE_COMPAT is
3916 undefined. Instead fix the base_opcode after we've found the
3917 template. Move base_opcode xor with found_reverse_match from
3918 opcode output code to before this fix so we test for the correct
3920 (md_assemble): Don't use strcmp when deciding to ignore the suffix
3921 check in intel mode. Instead compare opcodes.
3923 * config/tc-i386.h (TC_RELOC): Delete.
3924 * config/tc-i386.c (TC_RELOC): Delete. Replace usage of TC_RELOC
3925 with equivalent call to reloc.
3927 * as.h (flag_m68k_mri): Move declaration after target include, and
3928 only declare when TC_M68K defined. Define as zero otherwise.
3929 (LABELS_WITHOUT_COLONS, NO_PSEUDO_DOT): If undefined, define as 0.
3930 * app.c (scrub_m68k_mri): Declare only when TC_M68K defined.
3931 Define as zero otherwise.
3932 (do_scrub_begin): Use m68k_mri parameter only when TC_M68K defined.
3933 (struct app_save): Declare scrub_m68k_mri only when TC_M68K.
3934 (app_push, app_pop): Save scrub_m68k_mri only when TC_M68K.
3935 (do_scrub_chars): Use LABELS_WITHOUT_COLONS directly rather than
3936 testing whether defined.
3937 * cond.c (ignore_input): Use NO_PSEUDO_DOT directly.
3938 * expr.c (operand): #ifdef unused case labels when TC_M68K undefined.
3939 * read.c: Use LABELS_WITHOUT_COLONS and NO_PSEUDO_DOT directly
3940 rather than testing whether defined.
3941 (s_mri): Set flag_m68k_mri only when TC_M68K defined.
3942 (parse_mri_cons): Declare and use only when TC_M68K.
3943 * config/tc-hppa.h (LABELS_WITHOUT_COLONS): Define as 1.
3944 * config/tc-m68k.h (NO_PSEUDO_DOT): Define as 1.
3945 * config/tc-m88k.h (NO_PSEUDO_DOT): Define as 1.
3947 * NEWS: Mention IBM 370 support.
3949 2000-02-23 Richard Henderson <rth@cygnus.com>
3951 * config/tc-i386.c (md_assemble): When swapping operands for
3952 intel_syntax, assume everything that's not Imm or Disp is a
3955 2000-02-23 Linas Vepstas <linas@linas.org>
3957 * config/tc-i370.c, config/tc-i370.h: New files.
3958 * Makefile.am: Add support for Linux/IBM 370.
3959 * configure.in: Likewise.
3960 * app.c (do_scrub_begin): Don't lex single quote when TC_I370.
3961 * config/obj-elf.c: Include elf/i370.h
3962 (obj_elf_section): Don't do anything special for flag_mri if TC_I370.
3964 * Makefile.in: Regenerate.
3965 * configure: Regenerate.
3967 * doc/c-i370.texi: New file.
3968 * doc/all.texi: Include it.
3969 * doc/as.texinfo: And here.
3970 * doc/Makefile.am(CPU_DOCS): Add c-i370.texi.
3971 * doc/Makefile.in: Regenerate.
3973 2000-02-19 Michael Meissner <meissner@redhat.com>
3975 * config/tc-d30v.c (parallel_ok): Use FLAG_NOT_WITH_ADDSUBppp to
3976 determine if an instruction can be used in parallel with an ADDppp
3977 or SUBppp instruction.
3979 2000-02-22 Andrew Haley <aph@cygnus.com>
3981 * doc/c-mips.texi (MIPS Opts): Document -mgp32 and -mgp64.
3983 2000-02-22 Andrew Haley <aph@cygnus.com>
3985 * config/tc-mips.c (mips_gp32): New variable.
3986 (macro_build) Use mips_gp32.
3988 (md_longopts): Add "-mgp32" and "-mgp64".
3989 (md_parse_option): Add OPTION_GP32 and OPTION_GP64.
3991 (OPTION_M7900): Change offset
3992 (OPTION_NO_M7900): Ditto.
3994 2000-02-22 Alexandre Oliva <oliva@lsd.ic.unicamp.br>
3996 * config/obj-coff.c (add_lineno): Accept non-positive lineno with
3997 warning, and bump it to 1.
3999 2000-02-22 Ian Lance Taylor <ian@zembu.com>
4001 From Brad Lucier <lucier@math.purdue.edu>:
4002 * dwarf2dbg.c (print_stats): Add cast to force printf argument to
4005 2000-02-21 Catherine Moore <clm@cygnus.com>
4007 * config/tc-mips.c (MF_HILO_INSN): Define.
4008 (mips_7000_hilo_fix): Declare.
4009 (append_insn): Conditionally insert nops after an mfhi/mflo insn.
4010 (md_parse_option): Check for 7000_HILO_FIX options.
4011 (OPTION_M7000_HILO_FIX): Define.
4012 (OPTION_NO_M7000_HILO_FIX): Define.
4013 * doc/c-mips.texi (-mfix7000): Describe.
4015 2000-02-21 Alan Modra <alan@spri.levels.unisa.edu.au>
4017 * listing.c (print_lines): Remove unused variable `end'.
4019 * config/tc-i386.c (md_assemble): Use `reloc()' to select reloc
4020 type for JumpInterSegment output. Use enum bfd_reloc_code_real for
4021 reloc_type when BFD_ASSEMBLER.
4022 (md_estimate_size_before_relax): Use enum bfd_reloc_code_real for
4023 reloc_type when BFD_ASSEMBLER. Move common code out of switch
4024 statement and quell signed vs. unsigned comparison warning.
4026 2000-02-18 Nick Clifton <nickc@cygnus.com>
4028 * config/tc-d10v.c (find_opcode): Add a symbol's value to
4029 the computed frag offset, rather than overwriting it.
4031 Thu Feb 17 00:11:08 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
4033 * config/tc-sh.c ("elf/sh.h"): Include.
4034 (sh_dsp, valid_arch, reg_x, reg_y, reg_efg): New static variables.
4035 (md.begin): Initialize target_arch.
4036 Only include opcodes in has table that match selected architecture.
4037 (parse_reg): Recognize register names for sh-dsp.
4038 (parse_at): Recognize post-modify addressing.
4039 (get_operands): The leading space is now optional.
4040 (get_specific): Remove FDREG_N support. Add support for sh-dsp
4041 arguments. Update valid_arch.
4042 (build_Mytes): Add support for SDT_REG_N.
4043 (find_cooked_opcode): New function, broken out of md_assemble.
4044 (assemble_ppi, sh_elf_final_processing): New functions.
4045 (md_assemble): Use find_cooked_opcode and assemble_ppi.
4046 (md_longopts, md_parse_option): New option: -dsp.
4047 * config/tc-sh.h (elf_tc_final_processing): Define.
4048 (sh_elf_final_processing): Declare.
4050 Fri Feb 11 14:21:51 2000 Jeffrey A Law (law@cygnus.com)
4052 * config/tc-hppa.c (pa_build_unwind_subspace): Use subseg_new to create
4053 the unwinder subspace. Save the current seg/subseg before creating
4056 2000-02-10 Nick Clifton <nickc@cygnus.com>
4058 * config/tc-mcore.c (INST_BYTE0): Redefine to handle big and
4059 little endian targets.
4060 (INST_BYTE1): Redefine to handle big and little endian
4062 (cpu_type): New type: Select between M340 and M210.
4063 (parse_psrmod): New function: Parse the PSRCLR and PSRSET
4064 instructions of the M340.
4065 (md_assemble): Add support for the MULSH and OPSR classes of
4067 (md_atof): Add support for little endian targets.
4068 (md_parse_option): Add support for -EL, -EB and -mcpu command
4070 (md_convert_frag): Add support for little endian targets.
4071 (md_apply_fix3): Add support for little endian targets.
4072 (md_number_to_chars): Add support for little endian targets.
4074 2000-02-10 Timothy Wall <twall@redhat.com>
4076 * read.c (read_a_source_file): If TC_START_LABEL_WITHOUT_COLON is
4077 defined, use it to verify the symbol just read should be a label.
4079 2000-02-10 Timothy Wall <twall@redhat.com>
4081 * app.c (do_scrub_chars): Handle "||" for parallel instructions
4082 when DOUBLEBAR_PARALLEL is defined. Avoid stripping whitespace
4083 around colons when KEEP_WHITE_AROUND_COLON is defined.
4084 * doc/internals.texi (CPU backend): Document DOUBLEBAR_PARALLEL
4085 and KEEP_WHITE_AROUND_COLON.
4087 2000-02-08 Timothy Wall <twall@redhat.com>
4089 * read.c (s_rept): Call do_repeat, which abstracts the repeat
4091 (do_repeat): New. Abstract repeat logic so that a "break" can be
4093 (end_repeat): New. Provide support for a "break" out of the
4095 * read.h: Add prototypes for new functions.
4097 2000-02-08 Timothy Wall <twall@redhat.com>
4099 * doc/internals.texi: Document NUMBERS_WITH_SUFFIX macro.
4100 * as.h: Provide a default NUMBERS_WITH_SUFFIX definition (zero).
4101 * expr.c: Handle numbers with suffixes if NUMBERS_WITH_SUFFIX is
4104 2000-02-08 Timothy Wall <twall@redhat.com>
4106 * read.c: Added elseif to directives table.
4107 * read.h: Added prototype for s_elseif.
4108 * doc/as.texinfo: Added description for elseif.
4109 * cond.c (s_elseif): New function
4111 2000-02-04 Timothy Wall <twall@redhat.com>
4113 * listing.c (print_lines): Remove conditionals causing bug in
4116 2000-02-03 Timothy Wall <twall@cygnus.com>
4118 * as.h: Define OCTETS_PER_BYTE and OCTETS_PER_BYTE_POWER
4120 * frags.c (frag_new): Calculate fr_fix in octets
4121 (frag_now_fix) Return offset as target address offset (bytes).
4122 (frag_now_fix_octets) New - Return offset in octets (8-bit
4124 * frags.h: Added prototype for frag_now_fix_octets().
4125 Distinguish between octets and bytes in field descriptions.
4126 * listing.c (calc_hex): Account for octets vs bytes when
4127 printing addresses/offsets.
4128 (print_lines) Ditto. Also, if LISTING_WORD_SIZE is not 1, and
4129 target is little-endian, print the octets in a word in big-endian
4130 order so that the display looks like a proper hexadecimal number,
4131 instead of having the octets reversed.
4132 * read.c (do_align): When recording alignment, alignment power
4133 should be in terms of target bytes (minimum addressible unit)
4135 (do_org) Convert ORG target address (byte) argument into an
4136 octet offset when generating a variable fragment.
4137 * symbols.c (resolve_symbol_value): Symbol final value
4138 converted to a target address offset (bytes) from its octet offset.
4139 * config/obj-coff.c (coff_frob_symbol): Symbol target address
4140 offset (bytes) is adjusted by the frag offset (octets) converted
4142 (coff_frob_section) Section alignment power is in terms of bytes;
4143 convert it to an octet alignment power when calculating size (and
4144 size mask) in octets. Don't modify the section size in order to
4145 "align" it for TI COFF, since that format has a different method
4146 for storing alignment information.
4148 2000-02-01 Timothy Wall <twall@cygnus.com>
4150 * stabs.c (generate_asm_file): Escape backslashes in stabs file
4151 entries, matching the way GCC generates them. If not escaped, the
4152 filename is encoded incorrectly.
4154 2000-01-31 Nick Clifton <nickc@cygnus.com>
4156 * config/tc-arm.c (reg_table): Add support for ATPCS register
4159 2000-01-31 Geoff Keating <geoffk@cygnus.com>
4161 * config/obj-coff.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Don't define if
4163 * config/tc-ppc.h [OBJ_XCOFF] (OBJ_COPY_SYMBOL_ATTRIBUTES):
4165 * config/tc-ppc.c (ppc_fix_adjustable): Don't look at the frag
4166 of a symbol when we really care about its value.
4168 2000-01-19 Chandra Chavva <cchavva@cygnus.com>
4170 * config/tc-mcore.c (md_assemble): Give warning message if
4171 operands passes to instruction are more than the spec.
4173 2000-01-27 Thomas de Lellis <tdel@windriver.com>
4175 * config/tc-arm.c (armadjust_symtab): If the assembler is in
4176 Thumb mode but the label seen was not declared as '.thumb_func'
4177 then set the ST_INFO type to STT_ARM_16BIT mode. This allows
4178 correct disassembly of Thumb code bounded by non function labels.
4180 2000-01-27 Alan Modra <alan@spri.levels.unisa.edu.au>
4182 * Makefile.am (MULTI_CFILES): Add config/e-i386aout.c
4183 Add dependencies for e-i386aout.o. Fix 2 comment lines.
4185 * Makefile.in: Same here.
4188 * configure.in: Set bfd_gas for i386-aout when primary target
4189 is bfd. Handle i386aout emulation. Don't use te_file=multi, as
4190 we may need the primary te_file. Remove incorrect comment.
4192 * configure: Regenerate.
4194 * config/e-i386aout.c: New file.
4196 * as.c (USE_EMULATIONS): Move to before print_version_id.
4197 (struct emulation): Add i386aout.
4198 (show_usage): Split text strings. Reformat -a text. Add --em
4202 * obj.h (struct format_ops): Add s_get_other and s_get_desc.
4203 (aout_format_ops): New.
4206 * read.c (s_lcomm_internal): Rewrite OBJ_AOUT,OBJ_BOUT
4207 preprocessor conditional and add aout USE_EMULATIONS tests.
4208 (read_a_source_file): Don't pass error strings to printf as
4212 * gasp.c (exp_get_abs): Don't pass error strings to printf as
4214 (do_data): Same here.
4215 (process_file): And here.
4218 * symbols.c (colon): Rewrite "already defined" fatal message
4219 code for aout with USE_EMULATIONS.
4222 * config/obj-aout.c (OBJ_HEADER): Define.
4223 (obj_pseudo_table): Rename to aout_pseudo_table. Init all
4225 (obj_aout_frob_symbol): Expand S_GET_DESC, S_GET_TYPE,
4226 S_GET_OTHER, S_SET_TYPE macros since we don't need obj-multi
4228 (obj_aout_type): Expand S_SET_OTHER here too.
4229 (obj_read_begin_hook): Remove.
4230 (aout_pop_insert): New.
4231 (obj_aout_s_get_other): New.
4232 (obj_aout_s_get_desc): New.
4233 (aout_format_ops): New.
4236 * config/obj-aout.h (obj_pop_insert): Define so non-multi usage
4237 gets aout_pseudo_table.
4238 (aout_pseudo_table): Declare.
4239 (obj_read_begin_hook): Define.
4242 * config/obj-coff.c (obj_pseudo_table): Rename to
4244 (coff_pop_insert): Use coff_pseudo_table.
4245 (coff_sec_sym_ok_for_reloc): Remove.
4246 (coff_format_ops): Add 0 entries for s_get_size, s_set_size,
4247 and comment all zero entries and remove #if 0 code.
4250 * config/obj-coff.h (obj_pop_insert): Define.
4251 (coff_pseudo_table): Declare.
4254 * config/obj-ecoff.c (ecoff_format_ops): Add 0 entries for
4255 s_get_size, s_set_size. Comment all zero entries.
4258 * config/obj-elf.c (elf_s_get_other): New function.
4259 (obj_read_begin_hook): Rename to elf_obj_read_begin_hook.
4260 (obj_symbol_new_hook): Rename to elf_obj_symbol_new_hook.
4261 (elf_format_ops): Add elf_s_get_other, 0 s_get_size entry, and
4263 (obj_elf_parse_section_letters): Don't pass error strings to
4264 printf as format arg.
4267 * config/obj-elf.h (ECOFF_DEBUGGING): Define when
4269 (elf_s_get_other): Declare.
4270 (S_GET_OTHER) Define as elf_s_get_other if not already
4272 (S_SET_OTHER): Only define when not already defined.
4273 (elf_obj_read_begin_hook): Declare.
4274 (obj_read_begin_hook): Define.
4275 (elf_obj_symbol_new_hook): Declare.
4276 (obj_symbol_new_hook): Define.
4279 * config/obj-multi.h: Add copyright header and protect against
4280 multiple inclusion. Add * to all function pointers.
4281 (OBJ_HEADER): If defined, include it rather than other defines
4283 (obj_frob_file_after_relocs): Test for NULL.
4284 (obj_symbol_new_hook): Here too.
4285 (obj_sec_sym_ok_for_reloc): And here.
4286 (S_GET_OTHER): Define.
4287 (S_GET_DESC): Define.
4288 (ECOFF_DEBUGGING): Remove as it's done in obj-elf.h
4289 (OBJ_MAYBE_ELF): Update comment.
4291 * config/tc-i386.c (i386_immediate): Add OBJ_MAYBE_AOUT to
4292 OBJ_AOUT preprocessor conditional and handle emulation by
4293 testing OUTPUT_FLAVOR.
4294 (i386_displacement): Here too.
4295 (md_section_align): Similarly here.
4296 (i386_target_format): Conditionally compile when more than one
4297 of OBJ_MAYBE_{ELF,COFF,AOUT} defined. Add aout case.
4298 (i386_immediate): Fix error message for aout BFD_ASSMBLER.
4299 (i386_displacement): Here too.
4302 * config/tc-i386.h (AOUT_TARGET_FORMAT): Define for each TE_*.
4303 Define TARGET_FORMAT for aout only when not multi.
4306 * config/te-multi.h: Delete file as it's identical to te-generic.h
4308 2000-01-15 Alan Modra <alan@spri.levels.unisa.edu.au>
4310 * config/tc-i386.h (DWORD_MNEM_SUFFIX): Delete.
4311 * config/tc-i386.c (DWORD_MNEM_SUFFIX): Rename all occurrences to
4314 * config/tc-i386.h (INTEL_DWORD_MNEM_SUFFIX): Rename to
4316 * config/tc-i386.c (INTEL_DWORD_MNEM_SUFFIX): Here too. Fix some
4319 2000-01-13 Clinton Popetz <cpopetz@cygnus.com>
4321 * config/tc-mips.c (mips_do_align): New function.
4322 * config/tc-mips.h (md_do_align): Define.
4324 2000-01-10 Philip Blundell <philb@gnu.org>
4326 * doc/c-arm.texi (ARM Options): Fix typo.
4327 (ARM-Chars): Correct description of `#'. Mention that `;' is a
4328 line separator for Linux.
4329 * doc/as.texinfo (Comments): Mention the ARM.
4331 2000-01-10 Philip Blundell <pb@futuretv.com>
4333 * configure.in (arm*-*-conix*): New target.
4334 (arm*-*-linux-gnu*): Match instead of arm-*-linux* and
4336 * configure: Regenerate.
4338 2000-01-03 Martin v. Loewis <loewis@informatik.hu-berlin.de>
4340 * config/obj-elf.c (elf_pseudo_table): Define visibility pseudos.
4341 (obj_elf_visibility): New function.
4343 * doc/as.texinfo (Visibility): New node: document visibility
4346 For older changes see ChangeLog-9899