1 2001-01-16 Alan Modra <alan@linuxcare.com.au>
3 * config/tc-hppa.c (pa_build_unwind_subspace): Build unwind
4 depending on section flags, not just for .text.
6 2001-01-15 Jim Wilson <wilson@redhat.com>
8 * config/tc-ia64.c (ia64_flush_insns): Handle unwind directives
9 not immediately followed by an instruction.
11 2001-01-15 Kazu Hirata <kazu@hxi.com>
13 * config/tc-m68hc11.c: Fix formatting.
15 2001-01-15 Nick Clifton <nickc@redhat.com>
17 * symbols.c (colon): Change 'already defined symbol' from a
18 fatal error to an ordinary error. There is no reason why this
19 error should be fatal.
21 * message.c (as_fatal): Delete output file, if one has been
24 2001-01-14 Alan Modra <alan@linuxcare.com.au>
26 * config/tc-hppa.h (TARGET_FORMAT): Add hppa-linux variants.
28 2001-01-14 Kazu Hirata <kazu@hxi.com>
30 * config/tc-alpha.c: Fix formatting.
31 * config/tc-arc.c: Likewise.
32 * config/tc-arc.h: Likewise.
33 * config/tc-d10v.c: Likewise.
34 * config/tc-i370.c: Likewise.
35 * config/tc-i386.c: Likewise.
36 * config/tc-i960.c: Likewise.
37 * config/tc-m68k.c: Likewise.
38 * config/tc-ppc.c: Likewise.
39 * config/tc-sparc.c: Likewise.
40 * config/tc-tahoe.c: Likewise.
41 * config/tc-vax.c: Likewise.
43 * config/tc-arc.c: Fix formatting.
45 * config/tc-arc.c: Fix formatting.
47 2001-01-14 Alan Modra <alan@linuxcare.com.au>
49 * config/tc-hppa.c (pa_build_unwind_subspace): Use SEGREL32 for
50 both 32 and 64 bit ELF.
52 * config/tc-hppa.c (pa_ip): Store `a' flag in bit zero of operand
53 and don't bother storing `m' for "ce" completer. Tidy handling of
54 'J' and 'K' operands to suit. Handle '<' and '>' operands.
56 Sun Jan 14 00:36:42 MET 2001 Jan Hubicka <jh@suse.cz>
58 * tc-i386.h (TARGET_MACH): New macro.
60 * tc-i386.c (i386_mach): New function.
62 2001-01-13 Philip Blundell <philb@gnu.org>
64 * doc/as.texinfo: Fix spelling and cross-references.
66 * doc/c-arm.texi: Fix typos. Say that `;' is a line separator
67 character for all systems, not just GNU/Linux. Make it explicit
68 that `-k' doesn't affect code generation, just ELF flags.
70 Sat Jan 13 01:47:35 MET 2001 Jan Hubicka <jh@suse.cz>
72 * config/tc-i386.c (md_assemble): Check cpu_flags even for nullary
75 2001-01-12 Frank Ch. Eigler <fche@redhat.com>
77 * cgen.c (gas_cgen_finish_insn): Call dwarf2_emit_insn.
79 2001-01-12 Nick Clifton <nickc@redhat.com>
81 * as.c (print_args): Update copyright date to 2001.
83 2001-01-12 Peter Targett <peter.targett@arccores.com>
85 * doc/c-arc.texi: New file.
86 Some sections to be expanded.
88 2001-01-12 Alan Modra <alan@linuxcare.com.au>
90 * config/tc-i386.c (md_longopts): Recognize "--64" only for ELF.
91 (md_parse_option): Always accept "--32".
93 2001-01-11 Peter Targett <peter.targett@arccores.com>
95 * as.h (TC_ARC): Ensure struc-symbol.h included.
96 * as.c (dwarf2dbg.h): Include to remove implicit declaration
98 * struc-symbol.h (SYMBOLS_NEED_BACKPOINTERS): Define.
99 (TARGET_SYMBOL_FIELDS) added.
101 * doc/Makefile.am (CPU_DOCS): Added c-arc.texi.
102 * doc/c-arc.texi: New file.
103 Some sections to be expanded.
104 * doc/as.texinfo: Update command-line options.
105 Removed outdated text for ARC dependant features, instead include
106 text from above file.
108 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Define local flag.
109 (TARGET_SYMBOL_FIELDS): Alias to previous definition.
112 * config/tc-arc.c: New updated configuration for
113 ARC, including selection of core variants, and extensibility of
114 instructions, registers etc. through directives.
116 * config/tc-arc.c (arc_extinst): Minor corrections for
118 (arc_common) Likewise. Make alignment argument optional for local
119 symbols also, with default of zero.
121 2001-01-11 Stephane Carrez <Stephane.Carrez@worldnet.fr>
123 * config/tc-m68hc11.c (md_estimate_size_before_relax): Fix
124 STATE_INDEXED_OFFSET when the symbol is undefined (16-bit offset).
125 (build_indexed_byte): Don't relax indexed byte, use 16-bit offset
126 and fix_new_exp() instead.
127 (md_convert_frag): For indexed post byte use the symbol value
128 rather than the displacement.
129 (md_relax_table): Fix indexed offset relax.
131 2001-01-11 Stephane Carrez <Stephane.Carrez@worldnet.fr>
133 * config/tc-m68hc11.c (md_estimate_size_before_relax):Don't
135 (relaxable_symbol): New function.
137 2001-01-11 Andreas Jaeger <aj@suse.de>
139 * config/tc-i386.h (TC_RELOC_GLOBAL_OFFSET_TABLE): Removed, it's
142 2001-01-10 Nick Clifton <nickc@redhat.com>
144 * config/tc-arm.c (arm_fix_adjustable): Define for OBJ_COFF.
145 * config/tc-arm.h (obj_fix_adjustable): Define for OBJ_COFF
147 2001-01-10 Nick Clifton <nickc@redhat.com>
149 * symbols.c (DOLLAR_LABEL_CHAR): New constant - the magic
150 character used to dollar local symbols.
151 (LOCAL_LABEL_CHAR): New constant - the magic character used to
153 (dollar_label_name): Use DOLLAR_LABEL_CHAR.
154 (fb_label_name): Prefix local labels with LOCAL_LABEL_PREFIX,
156 Use LOCAL_LABEL_CHAR.
157 (decode_local_label_name): Skip LOCAL_LABEL_PREFIX.
158 Use DOLLAR_LABEL_CHAR and LOCAL_LABEL_CHAR.
159 (S_IS_LOCAL): Use DOLLAR_LABEL_CHAR and LOCAL_LABEL_CHAR.
161 2001-01-08 Bo Thorsen <bo@suse.de>
163 * config/tc-i386.c (i386_immediate, i386_displacement):
166 2001-01-07 Ian Lance Taylor <ian@zembu.com>
168 * doc/c-i386.texi (i386-Arch): Remove spaces incorrectly inserted
171 2001-01-07 Philip Blundell <philb@gnu.org>
173 * doc/as.texinfo (Bug Reporting): Update email address for
177 Sat Jan 6 13:33:10 MET 2001 Jan Hubicka <jh@suse.cz>
179 * configure.in: Define DEFAULT_ARCH for i386.
180 * tc-i386.c (md_assemble): Return after the error message;
181 move testing for 64bit operands to proper place.
183 2001-01-06 Jan Hubicka <jh@suse.cz>, Andreas Jaeger <aj@suse.de>
185 * doc/as.texinfo: Document '#' as comment character for i386 and
186 x86_64. Add AMD x86-64 into menu of machine dependent information.
188 * doc/c-i386.texi: Document x86_64 extensions.
190 Fri Jan 5 13:26:42 MET 2001 Jan Hubicka <jh@suse.cz>
192 * tc-i386.c (md_assemble): Handle third byte of the opcode as prefix.
194 Thu Jan 4 22:25:26 MET 2001 Jan Hubicka <jh@suse.cz>
196 * tc-i386.c (cpu_arch): Add Pentium4 and modify sledgehammer entry.
197 * NEWS: Add note about Pentium4 support.
199 Wed Jan 3 17:26:32 MET 2001 Jan Hubicka <jh@suse.cz>
201 * tc-i387.c (pi, pte, pt): Update.
202 (type_names): Add new types.
204 Wed Jan 3 16:26:52 MET 2001 Jan Hubicka <jh@suse.cz>
206 * tc-i386.h (CpuK6, CpuAthlon, CpuSledgehammer, CpuMMX, Cpu3dnow,
207 CpuUnknown): Renumber
208 (CpuP4, CpuSSE2): New.
209 (CpuUnknownFlags): Add CpuP4 and CpuSSE2
211 2001-01-03 Philip Blundell <pb@futuretv.com>
213 * config/tc-alpha.c (alpha_force_relocation): Handle vtable
215 (alpha_fix_adjustable): Likewise.
216 (md_apply_fix): Likewise.
218 2000-12-31 H.J. Lu <hjl@gnu.org>
220 * listing.c (listing_message): Allocate string only if it is
223 * configure: Rebuild.
225 2000-12-31 Hans-Peter Nilsson <hp@bitrange.com>
227 * doc/internals.texi (Relaxing with a table) <after relaxation>:
228 Point out caveats with generating fixups for the opcode in a frag.
230 Sat Dec 30 19:02:48 MET 2000 Jan Hubicka <jh@suse.cz>
232 * configure.in: Add support for x86_64 and x86_64-*-linux-gnu*
235 2000-12-29 H.J. Lu <hjl@gnu.org>
237 * listing.c (calc_hex): Print the variable part only if the
238 fragment type is rs_fill.
240 2000-12-29 Hans-Peter Nilsson <hp@bitrange.com>
242 * doc/internals.texi (tc_conditional_pseudoop,
243 TC_LINKRELAX_FIXUP): Fix typos.
245 2000-12-28 Richard Henderson <rth@redhat.com>
247 * write.c (subsegs_finish): Fix thinko last change -- don't
248 "optimize" the alignment == 0 case.
250 2000-12-28 Richard Henderson <rth@redhat.com>
252 * as.h (rs_align_test): New.
253 * frags.c (NOP_OPCODE): Move default from read.c.
254 (MAX_MEM_FOR_RS_ALIGN_CODE): New default.
255 (frag_align_code): New.
256 * frags.h (frag_align_code): Declare.
257 * read.c (NOP_OPCODE): Remove.
258 (do_align): Use frag_align_code.
259 * write.c (NOP_OPCODE): Remove.
260 (get_recorded_alignment): New.
261 (cvt_frag_to_fill): Handle rs_align_test.
262 (relax_segment): Likewise.
263 (subsegs_finish): Align last subseg in section to the
264 section alignment. Use frag_align_code.
265 * write.h (get_recorded_alignment): Declare.
266 * config/obj-coff.c (size_section): Handle rs_align_test.
267 (fill_section, fixup_mdeps): Likewise.
268 (write_object_file): Use frag_align_code.
270 * config/tc-alpha.c (alpha_align): Use frag_align_code.
271 (alpha_handle_align): New.
272 * config/tc-alpha.h (HANDLE_ALIGN): New.
273 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
275 * config/tc-i386.h (md_do_align): Use frag_align_code.
276 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
278 * config/tc-ia64.c (ia64_md_do_align): Don't do code alignment.
279 (ia64_handle_align): New.
280 * config/tc-ia64.h (HANDLE_ALIGN): New.
281 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
283 * config/tc-m32r.c (m32r_do_align): Remove.
284 (m32r_handle_align): New.
285 (fill_insn): Use frag_align_code.
286 * config/tc-m32r.h (md_do_align): Remove.
287 (HANDLE_ALIGN, MAX_MEM_FOR_RS_ALIGN_CODE): New.
288 * config/tc-m88k.c, config/tc-m88k.h: Similarly.
289 * config/tc-mips.c, config/tc-mips.h: Similarly.
291 * config/tc-sh.c (sh_cons_align): Use rs_align_test.
292 (sh_handle_align): Likewise. Handle rs_align_code.
293 (sh_do_align): Remove.
294 * config/tc-sh.h (md_do_align): Remove.
295 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
297 * config/tc-sparc.c (sparc_cons_align): Use rs_align_test.
298 (sparc_handle_align): Likewise. Handle rs_align_code.
299 * config/tc-sparc.h (md_do_align): Remove.
300 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
302 2000-12-22 DJ Delorie <dj@redhat.com>
304 * config/tc-d10v.c (md_assemble): set prev_seg and prev_subseg
305 when we assemble the first half of a pair.
307 2000-12-22 H.J. Lu <hjl@gnu.org>
309 * config/tc-i386.c (reloc): Update the macro for non-bfd
311 (BFD_RELOC_X86_64_GOTPCREL): Set to 0 for non-bfd assembler.
313 2000-12-22 H.J. Lu <hjl@gnu.org>
315 * dwarf2dbg.c (dwarf2_finish): Remove #if BFD_ASSEMBLER.
317 Wed Dec 20 14:21:22 MET 2000 Jan Hubicka <jh@suse.cz>
319 * tc-i386.h (i386_target_format): Define even for ELFs.
320 (QWORD_MNEM_SUFFIX): New macro.
321 (CpuK6,CpuAthlon,CpuSledgehammer, Cpu64, CpuNo64, CpuUnknownFlags):
323 (CpuMMX,CpuSSE,Cpu3dnow, CpuUnknown): Renumber.
324 (IgnoreSize, DefaultSize, No_?Suf, FWait, IsString, regKludge, IsPrefix,
326 (Size64, No_qSuf, NoRex64, Rex64): New macros.
327 (Reg64, Imm32S, Imm64, Disp32S, Disp64): New macros.
328 (Imm8, Imm8S, Imm16, Imm32, Imm1, BaseIndex, Disp8, Disp16, Disp32,
329 InOutPortReg,ShiftCount, Control, Debug, Test, FloatReg, FloatAcc,
330 SReg2, SReg3, Acc, JumpAbsolute, RegMMX, RegXMM, EsSeg, InvMem):
332 (Reg, WordReg): Add Reg64.
333 (Imm): Add Imm32S and Imm64.
335 (Disp): Add Disp64 and Disp32S.
336 (AnyMem): Add Disp32S.
337 (RegRex, RegRex64): New macros.
338 (rex_byte): New type.
339 * tc-i386.c (set_16bit_code_flag): Kill.
340 (fits_in_unsigned_long, fits_in_signed_long): New functions.
341 (reloc): New parameter "signed"; support x86_64.
342 (set_code_flag): New.
343 (DEFAULT_ARCH): New macro; default to "i386".
344 (default_arch): New static variable.
345 (struct _i386_insn): New fields Operand_PCrel; rex.
346 (flag_16bit_code): Kill; All tests replaced to "flag_code == CODE_64BIT"
347 (flag_code): New enum and static variable.
348 (use_rela_relocations): New static variable.
349 (flag_code_names): New static variable.
350 (cpu_arch_flags): Default to CpuUnknownFlags|CpuNo64.
351 (cpu_arch): Add "sledgehammer"; Add CPUAthlon to Athlon and CpuK6 to
353 (i386_align_code): Return plain "nop" for x86_64.
354 (mode_from_disp_size): Support Disp32S.
355 (smallest_imm_type): Support Imm32S and Imm64.
356 (offset_in_range): Support size of 8.
357 (set_cpu_arch): Do not clobber to Cpu64/CpuNo64.
358 (md_pseudo_table): Add "code64"; use set_code_flat.
359 (md_begin): Emit sane error message on hash failure.
360 (tc_i386_fix_adjustable): Support x86_64 relocations.
361 (md_assemble): Support QWORD_MNEM_SUFFIX, REX registers,
362 instructions supported on particular arch just partially,
363 output of 64bit immediates, handling of Imm32S and Disp32S type.
364 (i386_immedaite): Support x86_64 relocations; support 64bit constants.
365 (i386_displacement): Likewise.
366 (i386_index_check): Cleanup; support 64bit addresses.
367 (md_apply_fix3): Support x86_64 relocation and rela.
368 (md_longopts): Add "32" and "64".
369 (md_parse_option): Add OPTION_32 and OPTION_64.
370 (i386_target_format): Call even for ELFs; choose between
371 elf64-x86-64 and elf32-i386.
372 (i386_validate_fix): Refuse GOTOFF in 64bit mode.
373 (tc_gen_reloc): Support rela relocations and x86_64.
374 (intel_e09_1): Support QWORD.
376 2000-12-15 Diego Novillo <dnovillo@redhat.com>
378 * config/tc-i386.c (intel_e09_1): Only flag as a memory operand if
379 it's not an offset expression.
380 (intel_e10_1): Ditto. Also, if the operand is an offset expression,
381 keep the braces '[' and ']' in the output string.
382 (intel_e11): Ditto. Also remove comparison intel_parser.op_modifier
383 != FLAT. There is no such op_modifier.
385 2000-12-14 Michael Sokolov <msokolov@ivan.Harhan.ORG>
387 * dwarf2dbg.c: If we don't have <limits.h>, try including <sys/param.h>
390 2000-12-13 Kazu Hirata <kazu@hxi.com>
392 * as.h: Fix formatting.
394 * dwarf2dbg.c: Likewise.
395 * input-scrub.c: Likewise.
398 2000-12-13 Mark Elbrecht <snowball3@bigfoot.com>
400 * configure.in (i386-*-msdosdjgpp): Set bfd_gas to yes.
401 configure: Regenerate.
403 2000-12-13 Michael Sokolov <msokolov@ivan.Harhan.ORG>
405 * dwarf2dbg.c: #include <limits.h> only if it exists.
407 2000-12-13 Rodney Brown <RodneyBrown@mynd.com>
409 * config/tc-hppa.c (pa_ip): Correct CHECK_FIELD typo.
410 (md_apply_fix): Here too.
412 2000-12-12 Jim Wilson <wilson@redhat.com>
414 * config/tc-ia64.h (ia64_init): Add prototype.
416 2000-12-12 H.J. Lu <hjl@gnu.org>
418 * dwarf2dbg.c: Enabled only if BFD_ASSEMBLER is defined.
420 * read.h (outputting_stabs_line_debug): Change it to int.
421 * stabs.c (outputting_stabs_line_debug): Likewise.
423 2000-12-12 Geoffrey Keating <geoffk@redhat.com>
425 * config/obj-bout.c (obj_crawl_symbol_chain): Don't take
426 the address of a function result.
428 2000-12-12 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
430 * config/tc-ppc.c (md_pseudo_table): Add .file and .loc.
431 (md_assemble): Call dwarf2_emit_insn.
432 (shlib): Fix typo SHILB -> SHLIB.
433 (md_parse_option): Likewise.
434 (ppc_elf_validate_fix): Likewise:
435 * config/tc-ppc.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
437 2000-12-12 Nick Clifton <nickc@redhat.com>
439 * cgen.h: Fix formatting.
440 * input-scrub.c: Fix formatting.
441 * macro.c: Fix formatting.
442 * config/tc-mips.c: Fix formatting.
443 * doc/c-mips.texi: Fix formatting.
445 Mon Dec 11 14:35:42 MET 2000 Jan hubicka <jh@suse.cz>
447 * tc-i386.c (md_assemble): Refuse 's' and 'l' suffixes in the intel
448 mode; convert 'd' suffix to 's' or 'l'; remove all DWORD_MNEM_SUFFIX
450 (intel_e09_1): Convert QWORD to 'l' suffix for FP operations; refuse
452 * tc-i386.h (DWORD_MNEM_SUFFIX): Kill.
455 * i386.h (*_Suf): Remove No_dSuf.
456 (d_suf, wld_Suf,sld_Suf, sldx_Suf, bwld_Suf, d_FP, sld_FP, sldx_FP)
458 (i386_optab): Remove 'd' in the suffixes.
460 2000-12-06 Mark Elbrecht <snowball3@bigfoot.com>
462 * config/tc-i386.c (T_SHORT): Undefine before defining.
464 2000-12-05 Kazu Hirata <kazu@hxi.com>
466 * config/tc-mips.c: Fix formatting.
468 2000-12-04 Matthew Hiller <hiller@redhat.com>
470 * config/tc-d10v.c (flag_allow_gstabs_packing): New variable.
471 (md_longopts): New options --gstabs-packing, --no-gstabs-packing.
472 (md_show_usage): Ditto.
473 (md_parse_option): Ditto.
474 (d10v_cleanup): Writes pending instruction only if
475 ! outputting_stabs_line_debug || ! flag_allow_gstabs_packing.
476 Fix compile time warning messages.
478 * doc/c-d10v.texi: Documents new options.
480 2000-12-04 Matthew Hiller <hiller@redhat.com>
482 * stabs.c (outputting_stabs_line_debug): New variable.
483 (stabs_generate_asm_lineno): Set outputting_stabs_line_debug at
484 function entry and unset at function exit.
486 * read.h (outputting_stabs_line_debug): New extern declaration.
488 * as.c: Include dwarf2dbg.h for definition of dwarf2_finish.
490 * dwarf2dbg.c: Fix compile time warning messages.
492 2000-12-03 Kazu Hirata <kazu@hxi.com>
494 * config/tc-a29k.c: Fix formatting.
495 * config/tc-alpha.c: Likewise.
496 * config/tc-arm.c: Likewise.
497 * config/tc-cris.c: Likewise.
498 * config/tc-hppa.c: Likewise.
499 * config/tc-i370.c: Likewise.
500 * config/tc-i386.c: Likewise.
501 * config/tc-i860.c: Likewise.
502 * config/tc-i960.c: Likewise.
503 * config/tc-ia64.c: Likewise.
504 * config/tc-m68hc11.c: Likewise.
505 * config/tc-m68k.c: Likewise.
506 * config/tc-m88k.c: Likewise.
507 * config/tc-pj.c: Likewise.
508 * config/tc-ppc.c: Likewise.
509 * config/tc-sh.c: Likewise.
510 * config/tc-sparc.c: Likewise.
511 * config/tc-tahoe.c: Likewise.
512 * config/tc-vax.c: Likewise.
514 2000-12-01 Chris Demetriou <cgd@sibyte.com>
516 * config/tc-mips.c (mips_ip): When calculating offsets,
517 don't accept as constant the difference between the
518 addresses of symbols in two different sections.
520 * config/tc-mips.c (macro_build): Add new 'U' and 'J' operand
522 (validate_mips_insn): Likewise. Also, update 'B' operand
523 specifier to use OP_*_CODE20 constants and delete 'm' operand
525 (mips_ip): Remove 'm' operand specifier, add 'U' and 'J'
526 operand specifiers. Change warning generated by 'B' operand
527 specifier to reflect its new multi-purpose usage.
529 * config/tc-mips.c (mips_set_options): Use ISA_UNKNOWN rather than
530 -1, and update comment.
531 (file_mips_isa): Likewise.
532 (mips_cpu): Use CPU_UNKNOWN rather than -1, and update comment.
533 (ISA_HAS_COPROC_DELAYS, ISA_HAS_64BIT_REGS, gpr_interlocks): Use
534 ISA_* constants rather than hard-coded numbers.
535 (mips_cpu_info): New structure.
536 (mips_cpu_info_table): New table describing CPU and ISA names
538 (mips_cpu_info_from_name, mips_cpu_info_from_isa,
539 mips_cpu_info_from_cpu): New functions.
540 (mips_isa_to_str): New function to get string for ISA name.
541 (mips_cpu_to_str): Convert to use mips_cpu_info_from_cpu, and
543 (md_begin): Redo CPU and ISA selection logic, using
544 mips_cpu_info_from_*. Convert to use ISA_* constants rather
545 than hard-coded numbers.
546 (append_insn, mips_emit_delays, macro, macro2): Convert to use
547 ISA_* constants rather than hard-coded numbers.
548 (mips_ip): Convert to use mips_isa_to_str to get ISA name.
549 (md_longopts): Delete OPTION_NO_MIPS32.
550 (md_parse_option): Convert to use ISA_* constants rather than
551 hard-coded numbers. Make OPTIONS_MIPS32 case treat MIPS32
552 as an ISA. Delete OPTION_NO_MIPS32 case. Convert OPTION_MCPU
553 to use strcasecmp to recognize "default" and to use
554 mips_cpu_info_from_name to get CPU numbers from argument.
555 (md_show_usage): Move -mips32 so it's with the rest of the ISA
556 flags. Change 4Kc, 4Kp and 4Km CPU entries to just be
558 (s_mipsset): Accept ISA value 32.
559 * doc/as.texinfo: Clean up MIPS options summary slightly,
560 remove -no-mips32. Add note about -mips4 and -mips32
561 specifying those ISA levels. Delete -mips32 and -no-mips32
562 cpu flag descriptions.
563 * doc/c-mips.texi: Add -mips32 to list of ISA switches. Clean
564 up the supported CPU switch list, and replace 4Kc, 4Km, and
565 4Kp entries with a single mips32-4k entry. Note that you can
568 * tc-mips.c (ISA_HAS_64BIT_REGS): Add checks for ISA_MIPS5 and
570 (md_longopts, OPTION_MIPS5, OPTION_MIPS64): Add options for
572 (md_parse_option): Add cases for OPTION_MIPS5 and
574 (md_show_usage): Mention -mips5 and -mips64 arguments.
575 (s_mipsset): Add cases for MIPS5 and MIPS64.
576 (mips_cpu_info_table): Add entries for MIPS5 and MIPS64 ISAs
578 * doc/as.texinfo: Mention -mips5 and -mips64 options
580 * doc/c-mips.texi: Likewise. Also update introduction
581 and ".set" usage information.
583 * config/tc-mips.c (md_show_usage): Add "sb1" to the
585 (mips_cpu_info_table): Add SB-1 entries.
586 * doc/c-mips.texi: Add "sb1" to the list of CPUs
587 known to the -mcpu option.
589 * doc/as.texinfo: Correct description of MIPS -mcpu
590 option, by copying some of the text from doc/c-mips.texi.
592 2000-12-01 Joel Sherrill <joel@OARcorp.com>
594 * configure.in (arm-*-rtems*, a29k-*rtems*, h8300-*-rtems*):
596 (sparc*-*-rtemself*, sparc*-*-rtemsaout*): New targets.
597 (sparc*-*-rtems*): Switched from a.out to ELF.
598 * configure: Regenerate.
599 * config.in: Regenerate.
600 * Makefile.in: Regenerate.
601 * aclocal.m4: Regenerate.
602 * po/gas.pot: Regenerate.
604 2000-11-30 Philip Blundell <pb@futuretv.com>
606 * config/obj-coff.c (obj_coff_weak): Use S_SET_WEAK if it exists,
607 even in non BFD_ASSEMBLER case.
609 2000-11-30 Diego Novillo <dnovillo@redhat.com>
611 * tc-i386.c (md_assemble): Swap i.disp_relocs when using intel
614 2000-11-29 Richard Henderson <rth@redhat.com>
616 * dwarf2dbg.c: Rewrite from scratch. Queue all debugging output
617 until dwarf2_finish; use relaxation to get cross-fragment offsets;
618 thread multiple subsegments properly; handle multiple code
619 sections properly; emit proper compilation unit info for assembler
622 * as.h (enum _relax_state): Add rs_dwarf2dbg.
623 * dwarf2dbg.h (struct dwarf2_line_info): Remove filename.
624 (dwarf2dbg_estimate_size_before_relax): Declare.
625 (dwarf2dbg_relax_frag, dwarf2dbg_convert_frag): Declare.
626 * write.c: Include dwarf2dbg.h.
627 (cvt_frag_to_fill): Handle rs_dwarf2dbg.
628 (relax_segment): Likewise.
630 2000-11-28 Hans-Peter Nilsson <hp@bitrange.com>
632 * config/tc-sh.c (md_convert_frag) <undefined symbol, conditional
633 jump>: Use as_bad_where instead of as_bad. Tweak error message
634 accordingly. Stabilize frag by updating fix part and resetting
636 <undefined symbol, unconditional jump>: Ditto.
637 (sh_elf_cons): Cast *input_line_pointer to unsigned char when
638 indexing is_end_of_line[].
639 (md_assemble): Initialize size to 0.
640 (md_section_align): Mark parameter seg as unused.
641 (parse_reg): Parse names case-insensitively.
643 2000-11-28 Kazu Hirata <kazu@hxi.com>
645 * config/obj-aout.h: Fix formatting.
646 * config/obj-bout.h: Likewise.
647 * config/obj-coff.c: Likewise.
648 * config/obj-coff.h: Likewise.
649 * config/obj-elf.h: Likewise.
650 * config/obj-som.h: Likewise.
651 * config/obj-vms.c: Likewise.
652 * config/obj-vms.h: Likewise.
653 * config/tc-h8300.h: Likewise.
654 * config/tc-ns32k.h: Likewise.
655 * config/tc-sparc.h: Likewise.
656 * config/tc-tic54x.h: Likewise.
657 * config/tc-z8k.h: Likewise.
659 2000-11-28 Nick Clifton <nickc@redhat.com>
661 * doc/as.1 (COPYING): Mention that the GNU Free Documentation
662 License is present in the sources, but not the output, and
663 also available from the GNU website.
664 (GNU Free Documentation License): Comment out this section.
666 2000-11-28 Hans-Peter Nilsson <hp@axis.com>
668 * Makefile.am (CPU_OBJ_VALID): Add case to filter out invalid coff
669 targets. Remove i860 from valid a.out targets.
670 * Makefile.in: Regenerate.
672 * config/tc-cris.c: Include dwarf2dbg.h.
673 (md_pseudo_table): Add .file and .loc.
674 (md_assemble): Call dwarf2_emit_insn if generating ELF.
675 (s_cris_file, s_cris_loc): New.
676 * config/tc-cris.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
677 * Makefile.am: Regenerate dependencies.
678 * Makefile.in: Regenerate.
680 2000-11-28 Alan Modra <alan@linuxcare.com.au>
682 * expr.c (STANDARD_MUL_PRECEDENCE): Correct value.
683 (MRI_MUL_PRECEDENCE): Likewise.
684 (op_rank): Fix a comment typo.
686 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
688 * config/tc-m68hc11.c (build_indexed_byte): Print the offset in
690 (get_operand): Fix analysis for movw/movb instructions.
692 2000-11-24 Nick Clifton <nickc@redhat.com>
694 * configure.in (xscale-elf): Add target.
695 (xscale-coff): Add target.
696 * configure: Regenerate.
698 * config/tc-arm.c (ARM_EXT_V5E): New ARM architecture
700 (ARM_EXT_XSCALE): New ARM architecture extension.
701 (ARM_LONGMUL): Rename to ARM_EXT_LONGMUL.
702 (ARM_HALFWORD): Rename to ARM_EXT_HALFWORD.
703 (ARM_THUMB): Rename to ARM_EXT_THUMB.
704 (ARM_ARCH_V4): Remove processor from architecture.
705 (ARM_ARCH_3M): New architecutre definition.
706 (ARM_ARCH_V5TE): New architecutre definition.
707 (ARM_ARCH_XSCALE): New architecutre definition.
708 (CPU_DEFAULT): Allow to be defaulted to XScale.
709 (atpcs): New boolean variable.
710 (ldr_flags): Support 'd' flag for double word loads.
711 (str_flags): Support 'd' flag for double word stored.
712 (do_mia): New function.
713 (do_mar): New function.
714 (do_mra): New function.
715 (do_pld): New function.
716 (do_ldrd): New function.
717 (do_blx): New function.
718 (do_bkpt): New function.
719 (do_clz): New function.
720 (do_lstc2): New function.
721 (do_cdp2): New function.
722 (do_t_blx): New function.
723 (do_t_bkpt): New function.
724 (do_smla): New function.
725 (do_smlal): New function.
726 (do_smul): New function.
727 (do_qadd): New function.
728 (do_co_reg2c): New function.
729 (LONGEST_INSN): Redefine to 7.
731 * doc/c-arm.texi: Document -mxscale, -mmarmv5te and -matpcs
732 command line switches.
734 2000-11-22 Jim Wilson <wilson@redhat.com>
736 * config/tc-ia64.c (pseudo_func): Add missing initializers.
737 (struct rsrc): Make line unsigned.
738 (gr_values): Add missing initializer.
739 (SLOT_NUM_NOT_SET): Add unsigned cast.
740 (ia64_elf_section_flags, output_vbyte_mem, count_output, dot_radix,
741 dot_fframe, dot_vframe, dot_vframesp, dot_vframepsp, dot_save,
742 dot_restore, dot_restorereg, dot_restorereg_p, dot_handlerdata,
743 dot_unwentry, dot_altrp, dot_saveg, dot_savef, dot_saveb, dot_savegf,
744 dot_spill, dot_spillreg, dot_spillreg_p, dot_label_state,
745 dot_copy_state, dot_unwabi, dot_personality, dot_proc, dot_body,
746 dot_prologue, dot_endp, dot_regstk, dot_psr, dot_alias, dot_ln,
747 dot_reg_val, dot_entry, dot_mem_offset, ia64_init, mark_resource,
748 md_undefined_symbol, md_apply_fix3, tc_gen_reloc, ia64_md_do_align):
749 Add ATTRIBUTE_UNUSED to unused parameters.
750 (convert_expr_to_ab_reg): Add parens.
751 (convert_expr_to_xy_reg): Add parens. Comment out >= REG_GR test.
752 (dot_prologue): Initialize grsave when declared.
753 (md_pseudo_table): Add missing initializers.
754 (operand_match): Add casts to bfd_vma.
755 (emit_one_bundle): Delete unused local prev. Make required_template
757 (specify_resource): Cast i to unsigned.
758 (note_register_values): Use fprintf_vma.
759 (print_dependency): Likewise.
761 2000-11-21 Jim Wilson <wilson@redhat.com>
763 * config/tc-ia64.c (generate_unwind_image): Call record_alignment
764 for unwind info section.
765 (dot_endp): Likewise for unwind section.
767 * config/tc-ia64.c (emit_one_bundle): Pass size of 8 not 4 to
770 2000-11-21 Jakub Jelinek <jakub@redhat.com>
772 * config/tc-sparc.c (md_pseudo_table): Add .file and .loc.
773 (output_insn): Call dwarf2_emit_insn.
774 * config/tc-sparc.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
776 2000-11-17 Richard Henderson <rth@redhat.com>
778 * ehopt.c (eh_frame_code_alignment): New arg `in_seg', update all
779 callers. Don't switch segments. Expect CIE == -1 in .debug_frame.
780 (check_eh_frame): Handle .eh_frame and .debug_frame concurrently.
782 2000-11-17 Nick Clifton <nickc@redhat.com>
784 * config/tc-arm.c (md_pseudo_table): Add support for .line and
787 2000-11-17 Richard Henderson <rth@redhat.com>
789 * config/tc-i386.c (md_pseudo_table): Add .file and .loc.
791 2000-11-17 Richard Henderson <rth@redhat.com>
793 * dwarf2dbg.c (dwarf2_gen_line_info): Early out for no line number.
794 * config/obj-elf.h (ECOFF_DEBUGGING) [TC_ALPHA]: Adjust for
795 tri-state definition of alpha_flag_mdebug.
796 * config/tc-alpha.c (alpha_flag_mdebug): Init to -1.
797 (s_alpha_file): Store first .file directive.
799 (md_pseudo_table): Add stabs and stabn.
801 2000-11-17 Richard Henderson <rth@redhat.com>
803 * config/tc-i386.c (md_assemble): Call dwarf2_emit_insn.
805 2000-11-17 Richard Henderson <rth@redhat.com>
807 * as.c (debug_type): Init to DEBUG_UNSPECIFIED.
808 (main): Call dwarf2_finish.
809 * as.h (debug_type): Clarify documentation of the meaning
811 * dwarf2dbg.c (DWARF2_LINE_MIN_INSN_LENGTH): Default to 1.
812 (print_stats): Fix parenthesis problem.
813 (now_subseg_size): New.
814 (dwarf2_finish): Use it. If DEBUG_DWARF2, emit bits for .debug_info.
815 (dwarf2_directive_file): Don't set debug_type.
816 (dwarf2_where): Honor DEBUG_DWARF2 first.
817 (dwarf2_emit_insn): Renamed from dwarf2_generate_asm_lineno;
818 do nothing if not emitting dwarf2 debug info, or no work.
819 * dwarf2dbg.h (dwarf2_emit_insn): Update.
820 * ecoff.c (add_file): Turn on DEBUG_ECOFF only if DEBUG_UNSPECIFIED.
821 (ecoff_new_file): Likewise.
822 * read.c (generate_lineno_debug): Kill ecoff hackery. Update
823 commentary wrt dwarf2.
825 * config/tc-alpha.c (alpha_adjust_symtab_relocs): Add
826 ATTRIBUTE_UNUSED as needed.
827 (emit_insn): Call dwarf2_emit_insn.
830 (s_alpha_coff_wrapper): Don't handle them.
831 (md_pseudo_table): Update for .file and .loc.
832 * config/tc-alpha.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
834 * config/tc-arm.c (output_inst): Update for dwarf2_emit_insn;
835 don't protect with debug_type.
836 * config/tc-hppa.c (md_assemble): Likewise.
837 * config/tc-m68hc11.c (m68hc11_new_insn): Likewise.
838 * config/tc-mn10300.c (md_assemble): Likewise.
839 * config/tc-sh.c (md_assemble): Likewise.
840 * config/tc-v850.c (md_assemble): Likewise.
842 * config/tc-arm.c (arm_end_of_source): Remove.
843 * config/tc-hppa.c (pa_end_of_source): Remove.
844 * config/tc-m68hc11.c (m68hc11_end_of_source): Remove.
845 * config/tc-mn10300.c (mn10300_finalize): Remove.
846 * config/tc-sh.c (sh_finalize): Remove.
847 * config/tc-v850.c (sh_finalize): Remove.
849 * config/tc-arm.h (md_end): Remove.
850 * config/tc-hppa.h (md_end): Remove.
851 (DWARF2_LINE_MIN_INSN_LENGTH): New.
852 * config/tc-m68hc11.h (md_end): Remove.
853 * config/tc-mn10300.h (md_end): Remove.
854 * config/tc-sh.h (md_end): Remove.
855 * config/tc-v850.h (md_end): Remove.
857 * config/tc-ia64.c (emit_one_bundle): Don't protect
858 dwarf2 bits with debug_type.
859 (md_assemble): Likewise.
860 (ia64_end_of_source): Don't call dwarf2_finish.
862 2000-11-16 Jim Wilson <wilson@redhat.com>
864 * config/tc-ia64.c (errata_nop_necessary_p): Abort if general regno
865 >= 128 instead of > 128. Abort if predicate regno is >= 64 instead of
868 2000-11-16 H.J. Lu <hjl@gnu.org>
870 * config/obj-elf.c (obj_elf_symver): Don't check the missing
873 2000-11-15 Kazu Hirata <kazu@hxi.com>
875 * config/tc-tic30.c: Fix formatting.
876 * config/tc-tic80.c: Likewise.
877 * config/tc-v850.c: Likewise.
878 * config/tc-vax.c: Likewise.
879 * config/tc-w65.c: Likewise.
880 * config/tc-z8k.c: Likewise.
882 2000-11-14 DJ Delorie <dj@redhat.com>
884 * config/tc-v850.c: Support dwarf2.
885 * config/tc-v850.h: Ditto.
887 * config/tc-v850.c (cons_fix_new_v850): Don't rely on
888 parse_cons_expression_v850 to initialize hold_cons_reloc.
890 2000-11-15 Bernd Schmidt <bernds@redhat.com>
892 * tc-ia64.c (struct md): New entries LAST_GROUPS, GROUP_IDX.
893 (errata_nops_necessary_p): New function.
894 (emit_one_bundle): Call it. Update the GROUP_IDX field in struct
897 2000-11-14 Jim Wilson <wilson@redhat.com>
899 * config/tc-ia64.c (ia64_target_format): If EF_IA_64_BE not set, then
900 return little endian bfd formats.
902 2000-11-14 Kazu Hirata <kazu@hxi.com>
904 * config/aout_gnu.h: Fix formatting.
905 * config/atof-vax.c: Likewise.
906 * config/m68k-parse.h: Likewise.
907 * config/m88k-opcode.h: Likewise.
908 * config/obj-elf.c: Likewise.
909 * config/tc-arm.c: Likewise.
910 * config/tc-cris.c: Likewise.
911 * config/tc-i386.c: Likewise.
912 * config/tc-ia64.c: Likewise.
913 * config/tc-mn10300.c: Likewise.
914 * config/te-386bsd.h: Likewise.
915 * config/te-hppa.h: Likewise.
916 * config/te-nbsd.h: Likewise.
917 * config/te-ppcnw.h: Likewise.
918 * config/te-sparcaout.h: Likewise.
919 * config/te-tmips.h: Likewise.
920 * config/vax-inst.h: Likewise.
921 * config/vms-conf.h: Likewise.
923 2000-11-14 Jakub Jelinek <jakub@redhat.com>
925 * config/tc-alpha.c (s_alpha_prologue): Preserve visibility bits.
927 2000-11-13 H.J. Lu <hjl@gnu.org>
929 * config/obj-elf.c (elf_frob_symbol): Support
930 ".symver name,name2@@@nodename".
931 (elf_frob_file_before_adjust): Likewise.
933 * doc/as.texinfo: Updated for ".symver name,name2@@@nodename"
934 and ".symver name,name2@@@nodename".
937 2000-11-12 H.J. Lu (hjl@gnu.org)
939 * config/obj-elf.c (obj_elf_symver): Check missing version
942 2000-11-12 H.J. Lu (hjl@gnu.org)
944 * dwarf2dbg.c (dwarf2_generate_asm_lineno): Use addressT
945 instead of bfd_vma for non-bfd assemblers.
947 2000-11-09 Kazu Hirata <kazu@hxi.com>
949 * itbl-ops.c: Fix comment typos.
951 2000-11-08 Jim Wilson <wilson@redhat.com>
953 * config/tc-ia64.c (struct unw_rec_list): Add slot_frag field.
954 (struct unwind): Add next_slot_frag field.
955 (slot_index): New parameters slot_frag and first_frag. Add code
956 to add in frag sizes when different. Add comments.
957 (fixup_unw_records): New locals first_frag and last_frag. Pass new
958 arguments to slot_index.
959 (emit_one_bundle): Set slot_frag field. Set next_slot_number after
960 loop end. Set next_slot_frag field.
962 2000-11-07 H.J. Lu <hjl@gnu.org>
964 * doc/as.texinfo (.symver): Updated for versioned symbol
967 * obj.h (format_ops): Add the frob_file_before_adjust field.
969 * config/obj-aout.c (aout_format_ops): Set the
970 frob_file_before_adjust field to 0.
971 * config/obj-coff.c (coff_format_ops): Likewise.
972 * config/obj-ecoff.c (ecoff_format_ops): Likewise.
974 * config/obj-elf.c (obj_elf_symver): Allow duplicated version
976 (elf_frob_file_before_adjust): New function to remove unneeded
977 versioned symbols from the symbol table.
978 (elf_format_ops): Set the frob_file_before_adjust field to
979 elf_frob_file_before_adjust.
981 * config/obj-elf.h (obj_frob_file_before_adjust): Defined if
984 * config/obj-multi.h (obj_frob_file_before_adjust): Defined.
986 2000-11-07 Peter Targett <peter.targett@arccores.com>
988 * gas/config/tc-arc.h: Avoid warnings for LITTLE_ENDIAN and
990 * gas/config/tc-arc.c: Use S_IS_LOCAL to test local symbols.
991 Fix compile time warning messages.
993 2000-11-07 Nick Clifton <nickc@redhat.com>
995 * stabs.c (generate_asm_file): Increase length of xmalloc'ed
996 buffer in order to avoid buffer overflows.
998 2000-11-06 Steve Ellcey <sje@cup.hp.com>
1000 * config/tc-ia64.c (md_shortopts, md_parse_option, md_show_usage):
1001 Change M to m for -milp32 or -mlp64 to match gcc.
1002 (dot_endp): Use bytes_per_address instead of 8.
1003 (emit_one_bundle): Use number_to_chars_littleendian instead of
1005 (fix_insn): Likewise.
1006 (ia64_init): New function.
1007 (ia64_target_format): New function.
1008 (md_begin): Set endianness, arch, and machine as appropriate.
1009 * config/tc-ia64.h: (TARGET_BYTES_BIG_ENDIAN, md_number_to_chars):
1010 Make these macros depend on TE_HPUX macro.
1011 (TARGET_FORMAT): Define.
1012 (HOST_SPECIAL_INIT): Define.
1013 * config/te-hpux.h: New file.
1014 * configure.in: Add "ia64-*-hpux*" target to configure.
1015 * configure: Regenerate.
1017 2000-11-06 Kazu Hirata <kazu@hxi.com>
1019 * as.c: Fix formatting.
1020 * dwarf2dbg.c: Likewise.
1021 * input-file.c: Likewise.
1022 * input-file.h: Likewise.
1023 * input-scrub.c: Likewise.
1024 * itbl-ops.c: Likewise.
1025 * listing.c: Likewise.
1026 * macro.h: Likewise.
1027 * messages.c: Likewise.
1029 * subsegs.c: Likewise.
1030 * subsegs.h: Likewise.
1031 * write.c: Likewise.
1033 2000-11-06 Nick Clifton <nickc@redhat.com>
1035 * doc/as.texinfo: Add GNU Free Documentation License.
1036 * doc/gasp.texi: Add GNU Free Documentation License.
1037 * doc/as.1: Add GNU Free Documentation License.
1039 2000-11-05 Nick Clifton <nickc@redhat.com>
1041 * config/tc-arm.c: Add include of "dwarf2dbg.h"
1043 2000-11-02 Per Lundberg <plundis@chaosdev.org>
1045 * configure.in: Recognise i[3456]86-chaosdev-storm-chaos.
1046 * configure: Regenerate.
1048 2000-11-01 Nick Clifton <nickc@redhat.com>
1050 * read.c (original_case_string): New global variable.
1051 (read_a_source_file): Copy opcode string into
1052 original_case_string if clobbering the case of the opcode.
1053 * read.h: Export the definition of original_case_string.
1054 * config/tc-arm.c (md_assembler): When parsing a .req
1055 directive use the original opcode string, not the case
1058 2000-11-02 Nick Clifton <nickc@redhat.com>
1060 * config/tc-mn10300.c (debug_line): Remove this static
1062 (md_assemble): Call dwarf2_generate_asm_lineno instead of
1063 dwarf2_where and dwarf2_gen_line_info.
1065 2000-11-02 Theo Honohan <th@futuretv.com>
1067 * config/tc-arm.c (do_msr): Improve error message.
1069 2000-10-31 Eric Christopher <echristo@redhat.com>
1071 * config/tc-mn10300.c (md_apply_fix3): Use valuep if fully resolved
1072 or pc-relative, else use fx_offset.
1074 2000-10-31 Jim Wilson <wilson@redhat.com>
1076 * config/tc-ia64.c (struct md): New field tag_fixups.
1077 (ia64_flush_insns): Handle tag_fixups. Error if dangling
1078 qualifying predicate.
1079 (emit_one_bundle): Delete spurious multiplication by one. Handle
1081 (ia64_start_line): Error if dangling qualifying predicate.
1082 (defining_tag): New static variable.
1083 (ia64_unrecognized_line, case '['): Parse tags.
1084 (ia64_frob_label): Create tag_fixups.
1085 (md_assemble): Reset md.qp.X_op after using it.
1087 2000-10-31 Kaz Kojima <kkojima@rr.iij4u.or.jp>
1089 * config/tc-sh.c (md_apply_fix [BFD_RELOC_SH_PCDISP12BY2]): Allow 4094.
1091 2000-10-31 Bernd Schmidt <bernds@redhat.co.uk>
1093 * tc-ia64.c (extra_goodness): Only prefer F in slot 1 and B in slot 2.
1095 2000-10-30 Kazu Hirata <kazu@hxi.com>
1097 * expr.c: Fix formatting.
1098 * flonum-copy.c: Likewise.
1099 * flonum.h: Likewise.
1103 2000-10-30 Hans-Peter Nilsson <hp@bitrange.com>
1105 * as.h (OPTION_MD_BASE): Bump to 190.
1106 * as.c (parse_args) <std_longopts>: Add comment about the need to
1107 check OPTION_MD_BASE in as.h.
1109 * config/tc-sh.c (md_apply_fix): For ELF, do not "adjust back" VAL
1112 2000-10-27 Nick Clifton <nickc@redhat.com>
1114 * configure.in (emulations): Add m68hc12.
1115 * configure: Regenerate.
1116 * po/gas.pot: Regenerate.
1118 2000-10-27 Aldy Hernandez <aldyh@redhat.com>
1120 * config/tc-arm.c (psrs): Remove lowercase versions of spsr* and
1122 (arm_psr_parse): Handle lowercase CPSR and SPSR.
1124 2000-10-25 Nick Clifton <nickc@redhat.com>
1126 * dwarf2out.c (dwarf2_generate_asm_lineno): New function: Generate
1127 a DWARF2 line number information sequence.
1129 *dwarf2out.h: Add prototype for dwarf2_generate_asm_lineno.
1131 * read.c (generate_lineno_debug): Update comment describing why
1132 DWARF2 line number debug information is not generated
1133 automatically by this function.
1135 * doc/as.texinfo: Note that --gdwarf2 only works on some targets,
1138 * config/tc-arm.h (md_end): Define.
1139 (DWARF2_LINE_MIN_INSN_LENGTH): Define.
1141 * config/tc-arm.c (output_inst): Call dwarf2_generate_asm_lineno
1142 if generating DWARF2 line numbers.
1143 (arm_end_of_source): New function. Call dwarf2_finish if
1146 * config/tc-hppa.c (md_assemble): Use dwarf2_generate_asm_lineno.
1147 * config/tc-m68hc11.c (m68hc11_new_insn): Use dwarf2_generate_asm_lineno.
1148 * config/tc-sh.c (md_assemble): Use dwarf2_generate_asm_lineno.
1150 2000-10-25 Diego Novillo <dnovillo@cygnus.com>
1152 * tc-i386.c: Fix prototype declarations for functions taking no
1155 2000-10-24 Diego Novillo <dnovillo@cygnus.com>
1157 * tc-i386.c (i386_operand_modifier): Remove.
1158 (build_displacement_string): Remove.
1159 (i386_parse_seg): Remove.
1160 (i386_intel_memory_operand): Remove.
1161 (i386_intel_operand): Re-write using recursive descent parser based
1162 on MASM documentation.
1163 (struct intel_parser_s): New structure.
1164 (intel_parser): New static variable.
1165 (struct intel_token): New structure.
1166 (cur_token, prev_token): New static variables.
1179 (intel_match_token): New function.
1180 (intel_get_token): New function.
1181 (intel_putback_token): New function.
1182 (intel_expr): New function.
1183 (intel_e05): New function.
1184 (intel_e05_1): New function.
1185 (intel_e06): New function.
1186 (intel_e06_1): New function.
1187 (intel_e09): New function.
1188 (intel_e09_1): New function.
1189 (intel_e10): New function.
1190 (intel_e10_1): New function.
1191 (intel_e11): New function.
1193 2000-10-20 Jakub Jelinek <jakub@redhat.com>
1195 * config/tc-sparc.c (sparc_ip): Fix a bug which caused v9_arg_p
1196 instructions to loose any special insn->architecture mask.
1198 * config/tc-sparc.c (v9a_asr_table): Add v9b ASRs.
1199 (sparc_md_end, sparc_arch_types, sparc_arch,
1200 sparc_elf_final_processing): Handle v8plusb and v9b architectures.
1201 (sparc_ip): Handle siam mode operands. Support v9b ASRs (and
1202 request v9b architecture if they are used).
1204 2000-10-18 Michael Sokolov <msokolov@ivan.Harhan.ORG>
1206 * config/tc-m68k.c: Fix the previous misapplied patch.
1208 2000-10-18 Michael Sokolov <msokolov@ivan.Harhan.ORG>
1210 * config/tc-m68k.h (RELAX_RELOC_*): New definitions for both
1211 BFD_ASSEMBLER and !BFD_ASSEMBLER.
1212 * config/tc-m68k.c (md_convert_frag_1): Use them instead of
1215 2000-10-17 Kazu Hirata <kazu@hxi.com>
1217 * debug.c: Fix formatting.
1218 * depend.c: Likewise.
1219 * dwarf2dbg.c: Likewise.
1220 * dwarf2dbg.h: Likewise.
1221 * ecoff.c: Likewise.
1224 * flonum-konst.c: Likewise.
1225 * frags.h: Likewise.
1227 2000-10-17 Chandrakala Chavva <cchavva@redhat.com>
1229 * as.c: New option OPTION_TARGET_HELP. Prints all target specific
1231 * doc/as.texinfo: Added notes about this new option.
1233 2000-10-16 Hans-Peter Nilsson <hp@bitrange.com>
1235 * config/tc-sh.c (JREG): Remove.
1236 (md_convert_frag): Remove #if 0:d code using JREG.
1238 2000-10-15 Diego Novillo <dnovillo@cygnus.com>
1240 * config/tc-i386.c (i386_operand_modifier): Only match
1241 modifiers SHORT and FLAT if they are followed by a space.
1242 (parse_register): When `allow_naked_reg' is set, do not confuse
1243 identifiers that start with a register name with a register.
1245 2000-10-12 Kazu Hirata <kazu@hxi.com>
1247 * app.c: Fix formatting.
1250 * bit_fix.h: Likewise.
1255 2000-10-11 Alan Modra <alan@linuxcare.com.au>
1257 * config/obj-elf.c (elf_frob_symbol): Revert 2000-10-07 change.
1259 2000-10-07 Alan Modra <alan@linuxcare.com.au>
1261 * config/tc-hppa.c (md_apply_fix): Remove plainly wrong assert.
1262 Re-arrange function a little and improve error message.
1264 * write.c (write_relocs): Fix a comment.
1266 * config/obj-elf.c (elf_frob_symbol): Make section syms global on
1269 2000-10-05 Jim Wilson <wilson@cygnus.com>
1271 * config/tc-ia64.c (resources_match): Handle IA64_RS_PRr.
1273 2000-10-05 Alan Modra <alan@linuxcare.com.au>
1275 * config/tc-i386.c: Delete some useless comments, reformat others.
1277 * config/tc-i386.h (TC_FIX_ADJUSTABLE): Add check to cover
1278 non-global syms in linkonce sections.
1280 2000-10-04 Ralf Baechle <ralf@gnu.org>
1282 * config/tc-ia64.c (operand_match): Don't use // style comments.
1283 * config/tc-i370.c: Likewise.
1285 2000-09-29 Hans-Peter Nilsson <hp@axis.com>
1287 Changes to handle varying register prefix and user symbol prefix.
1288 * config/tc-cris.c (SYNTAX_RELAX_REG_PREFIX,
1289 SYNTAX_ENFORCE_REG_PREFIX, SYNTAX_USER_SYM_LEADING_UNDERSCORE,
1290 SYNTAX_USER_SYM_NO_LEADING_UNDERSCORE, REGISTER_PREFIX_CHAR): New.
1291 (s_syntax, cris_force_reg_prefix, cris_relax_reg_prefix,
1292 cris_sym_leading_underscore, cris_sym_no_leading_underscore): New.
1293 (demand_register_prefix): New variable.
1294 (md_pseudo_table): New pseudo ".syntax".
1295 (md_longopts): New options --no-underscore and --underscore.
1296 (cris_target_format): Return elf32-us-cris or elf32-cris depending
1297 on symbols_have_leading_underscore.
1298 (get_gen_reg): Accept or require REGISTER_PREFIX_CHAR.
1299 (get_spec_reg): Ditto.
1300 (cris_number_to_imm) <case BFD_RELOC_VTABLE_ENTRY>: Remove FIXME.
1302 (md_parse_option) <case 'h' 'H'>: Deprecate; add reference to
1304 <case OPTION_NO_US, case OPTION_US>: New.
1305 (md_show_usage): Be brief and reformat to match continuation of
1307 * po/gas.pot: Regenerate.
1309 2000-09-28 Alan Modra <alan@linuxcare.com.au>
1311 * config/tc-hppa.c (hppa_force_relocation): If OBJ_SOM, don't
1312 force relocs for 12 bit branches.
1313 (md_apply_fix): Similarly, adjust logic here.
1315 2000-09-28 Alan Modra <alan@linuxcare.com.au>
1317 * config/tc-hppa.c (md_apply_fix): Add fmt assertion. Don't
1318 adjust for external and weak syms as we will use a reloc. Allow
1319 for +8 offset when calculating limits of branches.
1320 (hppa_fix_adjustable): Undo 2000-09-23 change.
1321 (hppa_force_relocation): Likewise. Add fx_addsy assertion.
1322 Correct distance calculation.
1323 (tc_gen_reloc): Print the file name and line number if we can't
1326 From John David Anglin <dave@hiauly1.hia.nrc.ca>
1327 * config/tc-hppa.c (nonzero_dibits): Define.
1328 (arg_reloc_stub_needed): Check each arg and return value
1329 separately for zero case.
1330 (pa_align): Declare argument `bytes'.
1332 2000-09-25 Kazu Hirata <kazu@hxi.com>
1334 * config/tc-cris.c: Fix formatting.
1335 * config/tc-d10v.h: Likewise.
1336 * config/tc-d30v.c: Likewise.
1337 * config/tc-d30v.h: Likewise.
1338 * config/tc-fr30.c: Likewise.
1339 * config/tc-fr30.h: Likewise.
1340 * config/tc-m68k.c: Likewise.
1341 * config/tc-m68k.h: Likewise.
1342 * config/tc-pj.h: Likewise.
1343 * config/tc-ppc.c: Likewise.
1344 * config/tc-ppc.h: Likewise.
1345 * config/tc-sh.c: Likewise.
1346 * config/tc-sh.h: Likewise.
1347 * config/tc-sparc.c: Likewise.
1348 * config/tc-v850.h: Likewise.
1349 * config/tc-vax.h: Likewise.
1350 * config/tc-w65.h: Likewise.
1351 * config/tc-z8k.h: Likewise.
1353 2000-09-23 Alan Modra <alan@linuxcare.com.au>
1355 * config/tc-hppa.c (hppa_fix_adjustable): Do the external and weak
1356 checks only for ELF.
1357 (hppa_force_relocation): Likewise.
1359 2000-09-22 Jim Wilson <wilson@cygnus.com>
1361 * config/tc-ia64.c (dv_sem): Add "stop".
1362 (specify_resource, case IA64_RS_PR): Only handles regs 1 to 15 now.
1363 (specify_resource, case IA64_RS_PRr): New for regs 16 to 62.
1364 (specify_resource, case IA64_RS_PR63): Reorder (note == 7) test to
1366 (mark_resources): Check IA64_RS_PRr.
1368 2000-09-22 Michael Sokolov <msokolov@ivan.Harhan.ORG>
1370 * config/tc-m68k.c (md_relax_table, m68k_ip, md_convert_frag_1,
1371 md_estimate_size_before_relax): Redesign and clean up the
1372 relaxation mechanism.
1374 2000-09-21 Kazu Hirata <kazu@hxi.com>
1376 * config/tc-ns32k.c: Fix formatting.
1377 * config/tc-ns32k.h: Likewise.
1379 2000-09-20 Kazu Hirata <kazu@hxi.com>
1381 * config/tc-m32r.c: Fix formatting.
1382 * config/tc-m32r.h: Likewise.
1383 * config/tc-m68851.h: Likewise.
1384 * config/tc-m68hc11.c: Likewise.
1385 * config/tc-m68hc11.h: Likewise.
1386 * config/tc-m88k.c: Likewise.
1387 * config/tc-mcore.c: Likewise.
1388 * config/tc-mcore.h: Likewise.
1389 * config/tc-mips.c: Likewise.
1390 * config/tc-mips.h: Likewise.
1391 * config/tc-mn10200.h: Likewise.
1392 * config/tc-mn10300.h: Likewise.
1393 * config/tc-tahoe.c: Likewise.
1394 * config/tc-tahoe.h: Likewise.
1396 2000-09-19 Michael Sokolov <msokolov@ivan.Harhan.ORG>
1398 * config/tc-vax.c (synthetic_votstrs): Remove jbssi and jbcci.
1399 Likewise in relaxation description comments.
1401 2000-09-18 Alan Modra <alan@linuxcare.com.au>
1403 * config/tc-hppa.h (TC_FORCE_RELOCATION_SECTION): Allow
1404 subtraction of two syms without emitting a relocation.
1406 From David Huggins-Daines <dhd@linuxcare.com>
1407 * config/tc-hppa.c (hppa_force_relocation): Force relocations for
1408 global or weak symbols.
1410 2000-09-15 Kazu Hirata <kazu@hxi.com>
1412 * config/tc-h8300.h: Fix formatting.
1413 * config/tc-h8500.c: Likewise.
1414 * config/tc-h8500.h: Likewise.
1415 * config/tc-hppa.h: Likewise.
1416 * config/tc-i370.h: Likewise.
1417 * config/tc-i386.h: Likewise.
1418 * config/tc-i860.c: Likewise.
1419 * config/tc-i860.h: Likewise.
1420 * config/tc-i960.h: Likewise.
1421 * config/tc-ia64.c: Likewise.
1422 * config/tc-ia64.h: Likewise.
1424 2000-09-14 Kazu Hirata <kazu@hxi.com>
1426 * config/tc-a29k.c: Fix formatting.
1427 * config/tc-alpha.c: Likewise.
1428 * config/tc-arc.c: Likewise.
1429 * config/tc-arc.h: Likewise.
1430 * config/tc-arm.c: Likewise.
1431 * config/tc-arm.h: Likewise.
1432 * config/tc-avr.c: Likewise.
1433 * config/tc-avr.h: Likewise.
1434 * config/tc-tic30.c: Likewise.
1435 * config/tc-tic30.h: Likewise.
1436 * config/tc-tic54x.c: Likewise.
1437 * config/tc-tic54x.h: Likewise.
1438 * config/tc-tic80.c: Likewise.
1439 * config/tc-tic80.h: Likewise.
1441 2000-09-14 Timothy Wall <twall@cygnus.com>
1443 * config/tc-ia64.c (specify_resource): For PR%/PR63, note types of
1444 parallel comparisons for later use.
1445 (struct rsrc): Add parallel comparison type.
1446 (resources_match): Skip special cases of PR usage (non-conflicting
1449 2000-09-13 Kazu Hirata <kazu@hxi.com>
1451 * config/obj-ecoff.c: Fix formatting.
1452 * config/obj-elf.c: Likewise.
1453 * config/obj-elf.h: Likewise.
1454 * config/obj-evax.h: Likewise.
1455 * config/obj-generic.h: Likewise.
1456 * config/obj-hp300.c: Likewise.
1457 * config/obj-hp300.h: Likewise.
1458 * config/obj-ieee.h: Likewise.
1459 * config/obj-vms.c: Likewise.
1460 * config/obj-vms.h: Likewise.
1462 2000-09-13 Anders Norlander <anorland@acc.umu.se>
1464 * config/tc-mips.c (md_begin): Recognize 4Kc, 4Km and 4Kp processors.
1465 (md_parse_option): Ditto.
1466 (md_longopts): Add -mips32 option.
1467 (md_show_usage): Document new options.
1468 (mips_ip): Assemble sdbbp 20 bit 'm' args for MIPS32.
1469 (mips_ip): Assemble mfc0 with a sub-selection code.
1470 (validate_mips_insn): Handle 'H' (OP_*_SEL) and 'm' (OP_*_CODE20).
1471 (mips_cpu_to_str): New function.
1472 (mips_ip): Use mips_cpu_to_str instead of printing numeric cpu value.
1473 Use CPU_* defines instead of hardcoded numbers.
1475 * doc/as.texinfo: Document new options.
1476 * doc/c-mips.texi: Ditto.
1478 2000-09-12 Kazu Hirata <kazu@hxi.com>
1480 * as.h: Fix formatting.
1481 * asintl.h: Likewise.
1482 * bit_fix.h: Likewise.
1483 * config/obj-aout.c: Likewise.
1484 * config/obj-aout.h: Likewise.
1485 * config/obj-bout.c: Likewise.
1486 * config/obj-bout.h: Likewise.
1487 * config/obj-coff.c: Likewise.
1488 * config/obj-coff.h: Likewise.
1489 * dwarf2dbg.h: Likewise.
1491 * flonum.h: Likewise.
1492 * frags.h: Likewise.
1493 * itbl-ops.h: Likewise.
1494 * macro.h: Likewise.
1497 * struc-symbol.h: Likewise.
1498 * subsegs.h: Likewise.
1499 * symbols.h: Likewise.
1501 * write.h: Likewise.
1503 2000-09-11 Kazu Hirata <kazu@hxi.com>
1505 * bignum-copy.c: Fix formatting.
1506 * config/tc-i370.c: Likewise.
1507 * config/tc-i960.c: Likewise.
1508 * config/tc-m68k.c: Likewise.
1509 * ehopt.c: Likewise.
1510 * flonum-copy.c: Likewise.
1511 * flonum-konst.c: Likewise.
1512 * flonum-mult.c: Likewise.
1513 * literal.c: Likewise.
1516 * stabs.c: Likewise.
1517 * subsegs.c: Likewise.
1519 2000-09-09 Philip Blundell <philb@gnu.org>
1521 * configure.in (arm*-*-uclinux*): New target.
1522 * configure: Regenerate.
1524 2000-09-09 Kazu Hirata <kazu@hxi.com>
1526 * input-file.c: Fix formatting.
1527 * itbl-ops.c: Likewise.
1528 * messages.c: Likewise.
1530 2000-09-08 Philip Blundell <philb@gnu.org>
1532 * config/tc-arm.c (md_apply_fix3): Correct handling of ADRL when
1535 2000-09-07 H.J. Lu <hjl@gnu.org>
1537 * configure.in (AC_ISC_POSIX): Put after AC_CANONICAL_SYSTEM.
1538 * configure: Rebuild.
1540 2000-09-07 Kazu Hirata <kazu@hxi.com>
1542 * atof-generic.c: Fix formatting.
1543 * config/tc-mips.c: Likewise.
1544 * config/tc-vax.c: Likewise.
1545 * input-scrub.c: Likewise.
1547 2000-09-07 Alexandre Oliva <aoliva@redhat.com>
1549 * config/tc-sh.h (TARGET_FORMAT): Use sh-linux targets.
1550 * configure.in (sh-*-linux*): Added.
1551 * configure: Rebuilt.
1553 2000-09-06 Kazu Hirata <kazu@hxi.com>
1555 * config/tc-hppa.c: Fix formatting.
1557 * ecoff.c: Fix formatting.
1559 2000-09-06 Alexandre Oliva <aoliva@redhat.com>
1561 * configure: Rebuilt with new libtool.m4.
1563 2000-09-05 Kazu Hirata <kazu@hxi.com>
1565 * cgen.c: Fix formatting.
1566 * config/tc-ia64.c: Likewise.
1568 2000-09-05 Nick Clifton <nickc@redhat.com>
1570 * aclocal.m4: Regenerate.
1571 * config.in: Regenerate.
1572 * configure: Regenerate.
1573 * po/gas.pot: Regenerate.
1575 2000-09-05 Hans-Peter Nilsson <hp@axis.com>
1577 * config/tc-cris.c: Correct comment typos.
1579 2000-09-05 Eric Christopher <echristo@cygnus.com>
1581 * config/tc-mn10300.c: Cleanup.
1582 (md_pcrel_from): Enable.
1584 2000-09-05 Alan Modra <alan@linuxcare.com.au>
1586 * expr.c (operand): Fix a comment typo.
1587 * write.c (write_relocs): Fix a signed/unsigned warning.
1589 * config/tc-hppa.c (fudge_reg_expressions): New
1590 (hppa_force_reg_syms_absolute): New.
1591 (pa_equ): Allow reg_section expressions.
1592 * config/tc-hppa.c (md_optimize_expr): Define.
1593 (hppa_force_reg_syms_absolute): Prototype.
1595 * config/tc-hppa.c (pa_11_fp_reg_struct): Delete.
1596 (pa_parse_number): Pass in arg to select fp reg parsing.
1597 Return 1 to indicate format checks pass. If strict, then only
1598 accept a register or register symbol. Return value in...
1599 (pa_number): New static for pa_parse_number.
1600 (FP_REG_BASE): Define.
1601 (FP_REG_RSEL): Define.
1602 (pre_defined_registers): Apply FP_REG_BASE and FP_REG_RSEL as
1603 appropriate. White space changes.
1604 (need_pa11_opcode): Don't bother passing any params, get them from
1606 (pa_ip): Modify all calls to pa_parse_number and need_pa11_opcode.
1607 Remove extraneous check in case 'Q'.
1608 (pa_equ): Modify call to pa_parse_number to do strict parsing. If
1609 reg, set section of resulting symbol to reg_section.
1610 (pa_parse_space_stmt): Modify call to pa_parse_number.
1611 (pa_space): Likewise.
1613 * config/tc-hppa.c: (md_apply_fix): Handle vtable relocs.
1614 (hppa_force_relocation): Handle vtable relocs.
1615 (pa_vtable_entry): New.
1616 (pa_vtable_inherit): New.
1617 (md_pseudo_table): Add entries for vtable pseudos.
1618 (hppa_fix_adjustable): Reject reduction of R_PARISC_GNU_VTINHERIT
1619 and R_PARISC_GNU_VTENTRY relocs. Reject reduction of relocs
1621 (tc_gen_reloc): Remove ELF_ARG_RELOC_INSN code.
1622 (pa_type_args): Don't call symbol_get_bfdsym multiple times.
1623 Set STT_PARISC_MILLICODE for OBJ_ELF when encountering a
1625 * config/obj-elf.c (obj_elf_type): Allow md_elf_symbol_type to
1626 specify a symbol type.
1628 * config/tc-hppa.h: Reorganize file a little, grouping OBJ_ELF
1629 dependent things together.
1630 (md_elf_symbol_type): Define.
1632 * config/tc-hppa.c (fix_new_hppa): Elide "$PIC_pcrel$0" pseudo
1634 * config/tc-hppa.h (tc_frob_symbol): Elide "$PIC_pcrel$0" here too.
1636 * config/obj-elf.h (obj_elf_vtable_inherit): Declare.
1637 (obj_elf_vtable_entry): Declare.
1639 * config/obj-elf.c (obj_elf_vtable_inherit): Return struct fix *
1640 and export function.
1641 (obj_elf_vtable_entry): Similarly.
1642 (elf_pseudo_table): Fix the damage with a cast.
1644 2000-09-03 Richard Henderson <rth@cygnus.com>
1646 * config/tc-ia64.c (emit_one_bundle): Stop collecting insns
1647 for template selection when a label is needed.
1649 2000-09-02 Kazu Hirata <kazu@hxi.com>
1651 * config/tc-ia64.c: Fix formatting.
1653 2000-09-02 Nick Clifton <nickc@redhat.com>
1655 * configure.in: Increase version number to 2.10.91.
1656 * configure: Regenerate.
1657 * aclocal.m4: Regenerate.
1658 * config.in: Regenerate.
1659 * po/gas.pot: Regenerate.
1660 * Makefile.in: Regenerate.
1662 2000-09-01 Alexandre Oliva <aoliva@redhat.com>
1664 * config/tc-sh.h [OBJ_ELF] (TC_FIX_ADJUSTABLE): Define.
1665 * config/tc-sh.c (md_apply_fix): Map 32-bit relocations that
1666 become PC-relative to BFD_RELOC_32_PCREL. Reject 16- or 8-bit
1668 (sh_obj_adjustable): Return 1 for PC-relative offsets used in
1671 2000-09-01 Niibe Yutaka <gniibe@m17n.org>, Kaz Kojima <kkojima@rr.iij4u.or.jp>, Alexandre Oliva <aoliva@redhat.com>
1673 * config/tc-sh.h (DIFF_EXPR_OK, GLOBAL_OFFSET_TABLE_NAME,
1674 TC_RELOC_GLOBAL_OFFSET_TABLE, TC_RELOC_RTSYM_LOC_FIXUP): Define.
1675 * config/tc-sh.c (sh_elf_cons, sh_elf_suffix): New functions.
1676 [OBJ_ELF] (md_pseudo_table) <long, int, word, short>: Use them.
1677 (GOT_symbol): New variable.
1678 (md_undefined_symbol): Set it.
1680 2000-09-01 Richard Henderson <rth@cygnus.com>
1682 * config/tc-ia64.c (match): Don't inline.
1683 (extra_goodness): New.
1684 (md_begin): Prefer nop.f and nop.b for best_template.
1686 2000-08-31 Kazu Hirata <kazu@hxi.com>
1688 * as.c: Fix formatting.
1690 * frags.c: Likewise.
1691 * macro.c: Likewise.
1693 2000-08-31 Eric Christopher <echristo@cygnus.com>
1695 * config/tc-mn10300.c: Cleanup and fix warnings.
1696 (md_pseudo_table): Add initializers.
1697 (md_show_usage): Cleanup.
1698 (md_parse_option): Fix warnings.
1699 (md_undefined_symbol): Fix warnings.
1700 (md_conver_frag): Fix warnings.
1701 (tc_gen_reloc): Fix warnings.
1702 (md_apply_fix3): Fix warnings.
1703 (check_operand): Fix warnings.
1705 2000-08-31 Alexandre Oliva <aoliva@redhat.com>
1707 * acinclude.m4: Include libtool and gettext macros from the
1709 * aclocal.m4, configure: Rebuilt.
1711 2000-08-30 Mark Hatle <mhatle@mvista.com>
1713 * config/tc-ppc.c (md_parse_option): Recognize -m405.
1715 2000-08-31 Kazu Hirata <kazu@hxi.com>
1717 * listing.c: Fix formatting.
1719 2000-08-29 Kazu Hirata <kazu@hxi.com>
1721 * app.c: Fix a comment typo. Fix formatting.
1723 2000-08-25 J. David Anglin <dave@hiauly1.hia.nrc.ca>
1725 * tc-vax.c (md_convert_frag): Correctly calculate the pc relative
1726 offset of the target destination for jmp instructions.
1727 (md_assemble): Change mode to VAX_ABSOLUTE_MODE as per comments.
1729 2000-08-24 Hans-Peter Nilsson <hp@axis.com>
1731 * NEWS: Mention support for CRIS.
1733 Thu Aug 24 20:41:05 2000 Denis Chertykov <denisc@overta.ru>
1735 * config/tc-avr.h (TC_IMPLICIT_LCOMM_ALIGNMENT): New macros.
1736 Sets `.lcomm' alignment to zero.
1738 2000-08-23 Alexandre Oliva <aoliva@redhat.com>
1740 * config/tc-i386.h <OBJ_MAYBE_ELF, OBJ_MAYBE_COFF>
1741 (TC_FIX_ADJUSTABLE): Define.
1743 2000-08-23 Jim Wilson <wilson@cygnus.com>
1745 * config/tc-ia64.c (output_unw_records): Set U & E flags only if
1746 unwind.personality_routine is set.
1748 2000-08-23 H.J. Lu <hjl@gnu.org>
1750 * write.c (TC_FIX_ADJUSTABLE): Remove the duplicate.
1752 2000-08-23 Alexandre Oliva <aoliva@redhat.com>
1754 * config/tc-i386.h (TC_FIX_ADJUSTABLE): Do *NOT* define if target
1757 2000-08-22 H.J. Lu <hjl@gnu.org>
1759 * config.in (STRICTCOFF): New for strict COFF.
1761 * configure.in: Define STRICTCOFF for i386-*-msdosdjgpp*,
1762 i386-*-go32* and i386-go32-rtems*.
1763 * configure: Rebuilt.
1765 * config/obj-coff.c (obj_coff_endef): Follow the historical
1766 behavior if STRICTCOFF is not defined.
1768 * doc/internals.texi: Document STRICTCOFF.
1770 2000-08-22 Alexandre Oliva <aoliva@redhat.com>
1772 * write.c (TC_FIX_ADJUSTABLE): Define to 1, if not defined.
1773 (fixup_segment) Use it instead of TC_DONT_FIX_NON_ADJUSTABLE.
1774 * config/tc-i386.h (TC_DONT_FIX_NON_ADJUSTABLE): Remove.
1775 <OBJ_ELF, OBJ_COFF, TE_PE> (TC_FIX_ADJUSTABLE): Define.
1776 * config/tc-arm.h (TC_DONT_FIX_NON_ADJUSTABLE): Remove.
1777 <OBJ_ELF> (TC_FIX_ADJUSTABLE): Define.
1778 * config/tc-i960.h, config/tc-m68k.h, config/tc-v850.h:
1781 2000-08-22 Eric Christopher <echristo@cygnus.com>
1783 * config/tc-mn10300.c: (md_apply_fix): New function.
1784 (mn10300_force_relocation): New function.
1785 (mn10300_fix_adjustable): New function.
1787 * config/tc-mn10300.h: (TC_FORCE_RELOCATION): Define.
1788 (TC_HANDLES_FX_DONE): Define.
1789 (obj_fix_adjustable): Define.
1790 (MD_APPLY_FIX3): Define.
1791 (TC_LINKRELAX_FIXUP): Define.
1793 * write.c: (TC_LINKRELAX_FIXUP): Define if not
1795 (fixup_segment): Use TC_LINKRELAX_FIXUP.
1797 * doc/internals.texi: Document TC_LINKRELAX_FIXUP.
1799 2000-08-21 Jason Eckhardt <jle@cygnus.com>
1801 * config/tc-i860.c (md_apply_fix3): Do not insert the immediate
1802 if the fixup resulted in a relocation.
1804 2000-08-18 Nick Clifton <nickc@redhat.com>
1806 * config/tc-arm.c (decode_shift): Replace as_tsktsk with as_warn.
1807 Make reference to first element of shift_names explicit.
1809 2000-08-18 Alexandre Oliva <aoliva@redhat.com>
1811 * write.c (fixup_segment) [TC_DONT_FIX_NON_ADJUSTABLE]: Use
1812 obj_fix_adjustable() and tc_fix_adjustable() to tell whether to
1813 add a symbol's address. Removed all target-specific #ifdefs that
1814 used to accomplished the same.
1815 * config/tc-v850.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
1816 * config/tc-m68k.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
1817 * config/tc-arm.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
1818 * config/tc-i960.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
1819 * config/tc-i386.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
1821 2000-08-17 Kazu Hirata <kazu@hxi.com>
1823 * dwarf2dbg.c: Fix formatting.
1825 2000-08-17 Nick Clifton <nickc@redhat.com>
1827 * config/tc-arm.c (decode_shift): Allow illegal shifts by zero
1828 to be recoded as logical shift lefts by zero.
1830 2000-08-16 Jim Wilson <wilson@cygnus.com>
1832 * config/tc-ia64.c (specify_resource, case IA64_RS_GR): Handle
1833 postincrement modified registers. Handle IA64_OPND_R3_2 addl
1835 (note_register_values): Handle IA64_OPND_R3_2 operands.
1837 2000-08-16 Jason Eckhardt <jle@cygnus.com>
1839 * config/tc-i860.c (md_operand): Silly typo fixed.
1841 2000-08-16 Nick Clifton <nickc@redhat.com>
1843 * config/tc-arm.c (struct asm_shift): Delete.
1845 (enum asm_shift_index): New.
1846 (struct asm_shift_properties): New.
1847 (struct asm_shift_name): New.
1848 (shift_properties[]); New.
1849 (shift_names[]); New.
1851 (decode_shift): Use new structures.
1852 Issue a warning is "ROR #0" is used.
1853 Issue a warning if "ASR #0" or "LSR #0" is used.
1855 (md_begin): Initialise arm_shift_hsh table from new
1856 asm_shift_name array.
1858 2000-08-16 Jakub Jelinek <jakub@redhat.com>
1860 * config/tc-sparc.c: Kill all warnings.
1861 (md_parse_option): Set -32/-64 for -xarch=, allow all -A archs
1863 (md_show_usage): Update usage text.
1865 2000-08-16 Nick Clifton <nickc@redhat.com>
1867 * config/tc-arm.c (do_bx): Warn about "bx px" not being very
1870 2000-08-15 Will Cohen <wcohen@redhat.com>
1872 * config/tc-sh.h (DWARF2_LINE_MIN_INSN_LENGTH): Defined.
1874 * config/tc-sh.c (md_assemble): Changed so debug_type
1875 test performed for ppi_assemble
1876 * config/tc-sh.c: Included dwarf2dbg.h.
1877 (debug_line): Defined.
1878 (md_assemble): Generates dwarf2 line info.
1879 (sh_finalize): New function. Finalize dwarf2 info.
1880 (assemble_ppi): Returns size of code generated.
1881 (build_Mytes): Returns size of code generated.
1882 (md_pseudo_table): Added "file" and "loc" psuedo ops.
1883 * config/tc-sh.h (md_end): Defined.
1884 (sh_finalize): Declared.
1886 2000-08-15 Alexandre Oliva <aoliva@redhat.com>
1888 * config/tc-sh.c (md_apply_fix) [BFD_RELOC_32, BFD_RELOC_16]: Use
1891 2000-08-14 Nick Clifton <nickc@redhat.com>
1893 * config/tc-arm.c (do_bx): Allow "bx pc".
1895 2000-08-14 Jim Wilson <wilson@cygnus.com>
1897 * config/tc-ia64.c (md_longopts): Add -mconstant-gp and -mauto-pic.
1898 (md_parse_option): Add OPTION_MCONSTANT_GP and OPTION_MAUTO_PIC.
1899 (md_begin): Change assignment to md.flag to OR in the new bit.
1901 2000-08-14 Mark Elbrecht <snowball3@bigfoot.com>
1903 * config/obj-coff.c (obj_coff_endef) [BFD_ASSEMBLER]: Set the debug
1904 flag for storage types C_ARG, C_REGPARM, C_FIELD, C_MOS, C_MOE,
1907 2000-08-14 Jason Eckhardt <jle@cygnus.com>
1909 * NEWS: Mention i860 support.
1911 Mon Aug 14 11:49:12 2000 Jeffrey A Law (law@cygnus.com)
1913 * config/tc-mn10300.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
1915 2000-08-14 Andreas Schwab <schwab@suse.de>
1917 * doc/c-arm.texi (ARM Directives): Fix warnings from makeinfo.
1919 2000-08-11 Andreas Schwab <schwab@suse.de>
1921 * doc/c-i860.texi (Opcodes for i860): Remove braces from @item
1924 2000-08-11 Kazu Hirata <kazu@hxi.com>
1926 * expr.c: Fix formatting.
1927 * config/obj-bout.c: Likewise.
1929 2000-08-10 Jason Eckhardt <jle@cygnus.com>
1931 * doc/c-i860.texi: Flesh out the i860 section more.
1933 2000-08-10 Kazu Hirata <kazu@hxi.com>
1935 * symbols.c: Fix formatting.
1938 Wed Aug 9 16:28:21 EDT 2000 Diego Novillo <dnovillo@cygnus.com>
1940 * tc-i386.c (md_assemble): Skip suffix check if the opcode modifier
1941 has the IgnoreSize bit set.
1943 2000-08-09 Alan Modra <alan@linuxcare.com.au>
1945 From Rodney Brown <RodneyBrown@mynd.com>
1946 * configure.in: Use elf on Unixware 7 (i586-sco-sysv5uw7.1.0)
1947 * configure: Regenerate.
1949 2000-08-09 Kazu Hirata <kazu@hxi.com>
1951 * hash.c: Fix formatting.
1954 2000-08-08 Jason Eckhardt <jle@cygnus.com>
1956 * config/tc-i860.h: Rework completely for BFD_ASSEMBLER.
1957 (i860_fix_info): New enum.
1958 (MD_APPLY_FIX3): Define.
1959 (WORKING_DOT_WORD): Define.
1960 (TC_HANDLES_FX_DONE): Define.
1961 (DIFF_EXPR_OK): Define.
1962 (LISTING_HEADER): Define.
1963 (TARGET_FORMAT): Select target format based on endian flag.
1964 (TARGET_BYTES_BIG_ENDIAN): Default to little endian.
1965 (target_big_endian): Add external declaration.
1967 * config/tc-i860.c: All existing code reworked completely. Other
1968 new code shown below.
1969 (SYNTAX_SVR4): Define.
1970 (target_warn_expand): New variable.
1971 (md_shortopts): Declare and define (-Qy, -Qn, and -V options).
1972 (md_longopts): Declare and define with new options (-EL, -EB,
1974 (md_show_usage): New function.
1975 (md_operand): New function.
1976 (obtain_reloc_for_imm16): New function.
1977 (md_apply_fix3): New function.
1978 (tc_gen_reloc): New function.
1980 2000-08-08 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1982 * config/tc-m68hc11.c (build_jump_insn): Make sure the
1983 2 bytes of the jump address are in the same frag.
1984 (find): Accept 68hc12 register indirect modes.
1986 * NEWS: Mention 68HC11 & 68HC12 support.
1988 2000-08-07 Richard Henderson <rth@cygnus.com>
1990 * config/tc-ia64.c (unwind): Add prologue_mask member.
1991 (dot_vframe): Elide psp_gr record if it overlaps prologue_gr.
1992 (dot_save): Likewise for pfs_gr, rp_gr, and preds_gr.
1993 (dot_body): Clear unwind.prologue_mask.
1994 (dot_prologue): Set it. Accept a register second argument.
1996 2000-08-07 Kazu Hirata <kazu@hxi.com>
1998 * config/atof-ieee.c: Fix formatting.
1999 * config/atof-tahoe.c: Likewise.
2001 2000-08-06 Nick Clifton <nickc@cygnus.com>
2003 * config/tc-sparc.c (md_begin): Fix typo in recent formatting
2006 * doc/as.texinfo (Pseudo Ops): Update to include descriptions
2007 of .popsection, .previous, .pushsection, .subsection,
2008 .version, .vtable_entry, .vtable_inherit and .weak.
2010 2000-08-05 Kazu Hirata <kazu@hxi.com>
2012 * config/tc-cris.c: Fix formatting.
2013 * config/tc-i386.c: Likewise.
2014 * config/tc-sparc.c (sparc_ip): Simplify the code.
2016 2000-08-04 Kazu Hirata <kazu@hxi.com>
2018 * config/tc-cris.c: Rearrange code for readability.
2019 * config/tc-d10v.c: Fix formatting.
2020 * config/tc-m32r.c: Likewise.
2021 * config/tc-sparc.c: Likewise.
2023 2000-08-02 Jim Wilson <wilson@cygnus.com>
2025 * config/tc-ia64.c (emit_one_bundle): Call ia64_free_opcode
2026 before ia64_find_opcode.
2027 (md_assemble): Likewise.
2029 2000-08-01 Nick Clifton <nickc@cygnus.com>
2031 * config/tc-arm.c (do_mrs): Fix skip of 'cpsr_all' flag.
2032 Undo some formatting fixes.
2034 2000-08-01 Kazu Hirata <kazu@hxi.com>
2036 * config/obj-som.c: Fix formatting.
2037 * config/obj-ieee.c: Likewise.
2038 * config/tc-arm.c: Likewise.
2039 * config/tc-v850.c: Likewise.
2041 2000-08-01 Nick Clifton <nickc@redhat.com>
2043 * doc/c-m68k.texi (section M680x0 Options): Turn into a table
2044 index by command line option.
2046 2000-08-01 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2048 * doc/c-m68k.texi (@cindex @samp{--pcrel}): Rewrite option description.
2049 (@node M68K-Branch): Rewrite to match the reality.
2051 2000-07-31 Jason Eckhardt <jle@cygnus.com>
2053 * doc/c-i860.texi: New file.
2054 * doc/Makefile.am (CPU_DOCS): Add c-i860.texi.
2055 * doc/Makefile.in: Regenerate.
2056 * doc/all.texi: Add I860 as relevant architecture.
2057 * doc/as.texinfo: Include i860 dependent file c-i860.texi.
2059 2000-07-31 Kazu Hirata <kazu@hxi.com>
2061 * config/tc-d30v.c: Fix formatting.
2063 2000-07-31 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2065 * config/tc-m68k.c (flag_keep_pcrel, OPTION_PCREL): Add --pcrel option.
2066 (md_convert_frag_1, md_estimate_size_before_relax): When making DBcc
2067 long emit a long branch if available instead of an absolute jump, never
2068 emit absolute jumps for anything with --pcrel.
2070 * doc/c-m68k.texi: Document new command line option.
2072 2000-07-29 Marek Michalkiewicz <marekm@linux.org.pl>
2074 * config/tc-avr.c: Use PARAMS macro in function declarations.
2075 Don't declare md_pcrel_from_section (already in tc-avr.h).
2076 (avr_operands): Use AVR_UNDEF_P and AVR_SKIP_P macros.
2077 (avr_operand): Don't set (unsigned) op_mask to -1.
2079 2000-07-28 Jason Eckhardt <jle@cygnus.com>
2081 * configure.in: Add bits for i860-stardent-{sysv4, elf}*.
2082 * configure: Regenerated.
2083 * config/obj-elf.c (obj_elf_type): Recognize a fifth type
2084 of operand to the .type directive (.e.g, "type").
2086 2000-07-28 Alan Modra <alan@linuxcare.com.au>
2088 * as.h (warn_comment, found_comment, found_comment_file): Declare.
2089 * app.c (do_scrub_chars): Record where first comment found.
2090 * read.c (read_a_source_file): Init found_comment on entry, and
2091 notify whether comments found on exit.
2092 * config/tc-hppa.c (md_shortopts): Add "c".
2093 (md_longopts): Add warn-comment.
2094 (md_parse_option): Handle it.
2095 (md_show_usage): Show available options.
2096 * config/tc-hppa.h (WARN_COMMENTS): Define if TE_LINUX
2098 Thu Jul 27 11:25:01 2000 Andrew Cagney <cagney@b1.cygnus.com>
2100 * config/tc-mn10300.c (md_convert_frag): Fix printfs.
2101 (tc_gen_reloc): Add cast when assigning bfd_abs_symbol to
2103 (md_estimate_size_before_relax): Don't fall off end of function.
2105 2000-07-27 Kazu Hirata <kazu@hxi.com>
2107 * config/tc-avr.c: Fix formatting.
2108 * config/tc-ns32k.c: Likewise.
2110 2000-07-27 Alan Modra <alan@linuxcare.com.au>
2112 * config/tc-d10v.c (find_opcode): Remove extraneous `='.
2114 2000-07-27 Kazu Hirata <kazu@hxi.com>
2116 * config/tc-d10v.c: Fix formatting.
2117 * config/tc-z8k.c: Likewise.
2118 * config/tc-sparc.c: Likewise.
2120 2000-07-26 Dave Brolley <brolley@redhat.com>
2122 * cgen.c (queue_fixup): Declare opinfo.
2123 (gas_cgen_parse_operand): Mark unused parameters with ATTRIBUTE_UNUSED.
2124 (gas_cgen_md_operand): Ditto.
2125 (gas_cgen_md_apply_fix3): Ditto.
2127 2000-07-24 Mark Elbrecht <snowball3@bigfoot.com>
2129 * config/obj-coff.c (obj_frob_symbol): Don't merge
2130 labels. Don't merge if the symbol isn't constant. Return
2131 immediately if a symbol is merged.
2133 2000-07-22 Alan Modra <alan@linuxcare.com.au>
2135 * frags.c (frag_align): Correct absolute section alignment.
2137 2000-07-20 DJ Delorie <dj@redhat.com>
2139 * config/obj-coff.c (obj_frob_symbol): revert previous change,
2140 it breaks linking against DLLs.
2142 2000-07-20 Hans-Peter Nilsson <hp@axis.com>
2144 * configure.in: Add CRIS support.
2145 * configure: Regenerate.
2146 * Makefile.am: (CPU_TYPES): Add cris.
2147 (CPU_OBJ_VALID) [aout]: Add cris.
2148 (MULTI_CPU_TYPES): Add cris.
2149 (MULTI_CPU_OBJ_VALID) [aout]: Add cris.
2150 [coff]: Only i386 and mips are valid.
2151 (TARGET_CPU_CFILES): Add config/tc-cris.c.
2152 (TARGET_CPU_HFILES): Add config/tc-cris.h.
2153 (MULTI_CFILES): Add config/e-crisaout.c and config/e-criself.c.
2154 Regenerate dependencies.
2155 * Makefile.in: Regenerate.
2156 * aclocal.m4: Regenerate.
2157 * as.c: Declare crisaout, criself.
2158 * config/tc-cris.h, config/tc-cris.c: New.
2159 * config/e-criself.c, config/e-crisaout.c: New.
2160 * po/POTFILES.in, po/gas.pot: Regenerate.
2162 2000-07-20 Kazu Hirata <kazu@hxi.com>
2164 * read.c: Fix formatting.
2165 * write.c: Fix formatting.
2167 2000-07-19 H.J. Lu <hjl@gnu.org>
2169 * sb.c: Include <stdlib.h> if exists for abort ().
2171 2000-07-19 Alan Modra <alan@linuxcare.com.au>
2173 * config/tc-hppa.c (hppa_fix_adjustable): Correct LR%/RR% comment.
2174 (arg_reloc_stub_needed): #ifdef OBJ_SOM, not #ifdef SOM.
2175 (pa_type_args): Same here.
2177 2000-07-17 Mark Elbrecht <snowball3@bigfoot.com>
2179 * config/obj-coff.c (obj_frob_symbol): Don't merge labels. Don't
2180 merge if the symbol isn't constant. Don't call S_SET_EXTERNAL if
2181 the storage class is already set.
2183 2000-07-17 Kazu Hirata <kazu@hxi.com>
2185 * config/tc-m68hc11.c: Fix formatting.
2186 * config/tc-mn10200.c: Likewise.
2187 * config/tc-mn10300.c: Likewise.
2188 * config/tc-pj.c: Likewise.
2189 * config/tc-tic80.c: Likewise.
2190 * config/tc-w65.c: Likewise.
2192 2000-07-17 Frank Ch. Eigler <fche@redhat.com>
2194 * expr.c (operand): Permit %bin literals if LITERAL_PREFIXPERCENT_BIN
2197 2000-07-15 Ian Lance Taylor <ian@zembu.com>
2199 * doc/c-mips.texi (MIPS Opts): Remove erroneous space after
2202 2000-07-15 Alan Modra <alan@linuxcare.com.au>
2204 * config/tc-hppa.c (hppa_fix_adjustable): Use the same checks for
2205 ELF as are used for SOM (except the 32-bit reloc one) to decide
2206 whether a symbol can be reduced to a section symbol. Expand on
2207 the comment for symbols involved in LR% and RR% expressions.
2209 2000-07-14 Nick Clifton <nickc@cygnus.com>
2211 * config/tc-mips.c (mips_disable_float_construction): New
2212 static variable. Set to true if doubles should not be
2213 constructed by loading two single width fp registers with
2214 halves of the value.
2215 (mips_ip): Test mips_disable_float_construction.
2216 (md_longopts): Add command line switches --construct-floats
2217 and --no-construct-floats.
2218 (md_parse_option): Parse new command line options.
2219 (md_show_usage): Describe new command line options.
2221 * doc/c-mips.texi: Document new command line options.
2223 2000-07-13 Koundinya K <kk@ddeorg.soft.net>
2225 * configure.in: Remove the test /usr/dde for mips-*-sysv4*MP*
2226 * configure: Regenerate.
2228 2000-07-13 Hans-Peter Nilsson <hp@axis.com>
2230 * configure.in (DEFAULT_EMULATION setting): Revert part of
2231 2000-07-01 change that set te_multi=multi unless set to tmips.
2232 * configure: Regenerate.
2234 2000-07-12 Mark Elbrecht <snowball3@bigfoot.com>
2236 * config/obj-coff.c (coff_frob_section): Add padding to the last
2237 section when aligning it increases its size.
2239 2000-07-11 Kazu Hirata <kazu@hxi.com>
2241 * config/tc-tic54x.c: Fix formatting.
2243 2000-07-10 Kazu Hirata <kazu@hxi.com>
2245 * config/tc-h8500.c: Fix formatting.
2246 * config/tc-tic54x.c: Fix formatting.
2248 2000-07-10 Alan Modra <alan@linuxcare.com.au>
2250 * config/tc-hppa.c (md_apply_fix): Check fmt 12 and 22 pc-rel
2251 displacements correctly.
2253 * read.h (s_abort): Add ATTRIBUTE_NORETURN.
2255 2000-07-10 Ryan Bradetich <rbradetich@uswest.net>
2257 * hash.c (hash_insert): Add cast to obstruct_alloc to fix
2261 2000-07-09 Alan Modra <alan@linuxcare.com.au>
2263 From David Huggins-Daines <dhd@linuxcare.com>
2264 * config/te-hppalinux64.h: Add a new emulation.
2265 * configure.in (emulations): Add configure bits to support the
2266 64-bit Linux/parisc target.
2267 * configure: Regenerate.
2269 * config/tc-hppa.c (md_parse_option): Support `-V' for ELF.
2270 (md_shortopts): Add `V' for ELF.
2272 * config/tc-hppa.c (arg_reloc_stub_needed): Define as zero except
2273 when SOM or ELF_ARG_RELOC are defined.
2274 (pa_type_args): Only set symbol_arg_reloc_info when SOM or
2275 ELF_ARG_RELOC are defined.
2276 (pa_stringer_aux): Don't pa_check_current_space_and_subspace here..
2277 (pa_stringer): ..Do it here instead. Fix comment typos.
2278 (hppa_force_relocation): Cast enums to int before comparing with
2281 From Ryan Bradetich <rbradetich@uswest.net>
2282 * config/tc-hppa.c: Removed unneeded libbfd.h to fix macro
2283 redifinition warning.
2284 (md_apply_fix): Added cast from enum to int for fixP->fx_r_type.
2285 (hppa_force_relocation): ditto
2286 (md_apply_fix): Added cast to buf to fix warnings.
2288 * config/tc-hppa.h (pa_define_label, parse_cons_expression_hppa,
2289 cons_fix_new_hppa, hppa_force_relocation): Prototype.
2291 * config/tc-hppa.c (reloc_type): It's an enum for OBJ_ELF.
2292 (R_N0SEL, R_N1SEL): Define only for OBJ_SOM.
2293 (tc_gen_reloc): Make `code' a reloc_type and `codes' a
2294 reloc_type** to avoid warnings in switch.
2295 (md_apply_fix): Make insn, val signed. Zap buf_wd and read insn a
2296 little earlier instead.
2298 * config/tc-hppa.c (symbol_arg_reloc_info): Define for both som
2300 (pa_type_args): Use symbol_arg_reloc_info.
2301 (struct pa_it): Make arg_reloc unsigned int.
2302 (struct hppa_fix_struct): Likewise for fx_arg_reloc.
2303 (pa_text, pa_data, pa_comm): Don't compile for TE_LINUX.
2304 (pa_code): Delete. pa_text duplicates this function.
2305 (md_pseudo_table): Call obj_elf_text for ".code" if TE_LINUX.
2306 (fix_new_hppa): Argument offset is offsetT, arg_reloc is unsigned
2308 (cons_fix_new_hppa): Actually change selector to e_fsel when
2309 warning about assuming so.
2310 (tc_gen_reloc): More example elf arg reloc code.
2311 (md_apply_fix): Use arg_reloc_stub_needed for elf too.
2312 (hppa_force_relocation): Likewise.
2314 * config/tc-hppa.h: Use TARGET_ARCH_SIZE to select target include
2316 (pa_end_of_source): Prototype.
2317 (hppa_fix_adjustable): Prototype.
2318 (LABELS_WITHOUT_COLONS): Move it..
2319 * config/te-hppa.h: To here.
2321 * config/te-hppa64.h: New file.
2323 * config/tc-hppa.c: Use TARGET_ARCH_SIZE to select target reloc
2325 (md_apply_fix): Pass stdoutput to bfd_hppa_insn2fmt. Handle
2326 format -10, -16, 16 relocs.
2327 (hppa_elf_mark_end_of_function): Test for null
2328 last_call_info->start_symbol
2330 * config/tc-hppa.c (pa_ip): In case 'V', pass `strict' to
2331 CHECK_FIELD, not INSERT_FIELD_AND_CONTINUE. Don't pass opcode to
2332 re_assesmble_* functions. Delete extraneous statements. Fix
2334 (md_apply_fix): Compare against 1048575 in case 21. Don't pass
2335 insn to re_assemble_*.
2337 2000-07-08 Ulf Carlsson <ulfc@engr.sgi.com>
2339 * doc/internals.texi (Expressions): Fix typo.
2341 2000-07-08 Kazu Hirata <kazu@hxi.com>
2343 * config/tc-sh.c: Fix formatting.
2344 * config/tc-tic54x.c: Fix formatting.
2345 * depend.c: Fix formatting.
2346 * flonum-konst.c: Likewise.
2347 * flonum-mult.c: Likewise.
2349 2000-07-07 Kazu Hirata <kazu@hxi.com>
2351 * config/tc-sh.c: Fix comments.
2352 * config/obj-vms.c: Fix comments.
2353 * config/tc-a29k.c: Likewise.
2354 * config/tc-alpha.c: Likewise.
2355 * config/tc-h8300.c: Likewise.
2356 * config/tc-h8500.c: Likewise.
2357 * config/tc-i370.c: Likewise.
2358 * config/tc-ia64.c: Likewise.
2359 * config/tc-m68hc11.c: Likewise.
2360 * config/tc-m68k.c: Likewise.
2361 * config/tc-mips.c: Likewise.
2362 * config/tc-ns32k.c: Likewise.
2363 * config/tc-ppc.c: Likewise.
2364 * config/tc-z8k.c: Likewise.
2366 2000-07-06 Mark Elbrecht <snowball3@bigfoot.com>
2368 * config/obj-coff.c (TC_COFF_SECTION_DEFAULT_ATTRIBUTES): New.
2369 Default to '(SEC_LOAD | SEC_DATA)'.
2370 (obj_coff_section) [BFD_ASSEMBLER]: Use it.
2372 * doc/internals.texi (CPU Backend): Describe
2373 TC_COFF_SECTION_DEFAULT_ATTRIBUTES.
2375 Thu Jul 6 17:20:58 2000 Andrew Cagney <cagney@b1.cygnus.com>
2377 * as.c (parse_args): NULL terminate the long option list.
2379 Tue Jul 4 14:08:28 2000 Andrew Cagney <cagney@b1.cygnus.com>
2381 * config/tc-d30v.h: Include "write.h" for fixS.
2382 (d30v_start_line, md_pcrel_from_section): Add function prototypes.
2384 2000-07-05 Nick Clifton <nickc@cygnus.com>
2386 * config/tc-d30v.c (write_2_short): Further changes to warning
2387 messages produced when combining EITHER_BUT_PREFER_MU attributed
2390 2000-07-05 DJ Delorie <dj@redhat.com>
2394 2000-07-04 Alexandre Oliva <aoliva@redhat.com>
2396 * config/tc-arm.c (psrs): Accept combinations of flags.
2398 2000-07-03 Marek Michalkiewicz <marekm@linux.org.pl>
2400 * config/tc-avr.c: Change _ () to _() around all strings marked
2401 for translation (exception from the usual coding style).
2402 (avr_opt): New struct variable, how the new switches are set.
2403 (OPTION_MMCU): Define as 'm' and actually use.
2404 (md_longopts): Add -mall-opcodes, -mno-skip-bug, -mno-wrap.
2405 (show_mcu_list): New function, display the list of known MCUs.
2406 (md_show_usage): Document the new switches. Call show_mcu_list.
2407 (avr_set_arch): Change 'm' to OPTION_MMCU.
2408 (md_parse_option): Call show_mcu_list if unknown MCU specified.
2409 Handle the new switches.
2410 (avr_operands): Disable warnings for undefined combinations of
2411 operands if -mall-opcodes. Disable warnings for skipping two-word
2412 instructions if enhanced core or -mno-skip-bug.
2413 (avr_operand): Accept all addressing modes on avr1 if -mall-opcodes.
2414 (md_apply_fix3): Reject 8K wrap if >8K or -mno-wrap.
2415 (md_assemble): Accept opcodes not supported by MCU if -mall-opcodes.
2416 (avr_ldi_expression): Warn about implicit lo8().
2417 * config/tc-avr.h (md_pcrel_from_section): Add prototype.
2419 2000-07-01 Koundinya K <kk@ddeorg.soft.net>
2421 * configure.in: Add entry for mips-*-sysv4*MP*
2422 * configure: Rebuild
2423 * config/tc-mips.c (mips_target_format): Return elf32-tradbigmips or
2424 elf32-tradlittlemips for traditional mips targets.
2425 * config/tc-mips.c (md_estimate_size_before_relax): Duplicate the
2426 test for Link Once sections as in adjust_reloc_syms.
2427 * config/te-tmips.h: New file for traditional mips targets. Define
2430 2000-06-29 Mark Elbrecht <snowball3@bigfoot.com>
2432 * config/obj-coff.c (obj_coff_setcion) [BFD_ASSEMBLER]: If the
2433 flags argument is not present, don't change an existing section's
2434 section's attributes. If the flags argument is present, warn if the
2435 attributes don't match the section's current attributes. When
2436 long section names are supported, set SEC_LINK_ONCE and
2437 SEC_LINK_DUPLICATES_DISCARD for a new .gnu.linkonce section.
2439 Thu Jun 29 21:30:00 2000 Hans-Peter Nilsson <hp@axis.com>
2441 * config/obj-aout.c (obj_aout_type): Do not ignore for undefined
2442 symbols; create them.
2444 2000-06-29 Mark Elbrecht <snowball3@bigfoot.com>
2446 * write.c (set_segment_vma): New: Set vma and lma for a segment.
2447 (write_object_file) [BFD_ASSEMBLER && OBJ_COFF && TE_GO32]: Use it.
2449 2000-06-27 Aldy Hernandez <aldyh@redhat.com>
2451 * config/tc-mips.c (mips_ip): handle "(foo-.-4)" type of
2452 expressions. Ignore the problem when handling 16 bit signed
2453 immediates, because the assembler will take care of the relocation
2456 2000-06-27 Nick Clifton <nickc@cygnus.com>
2458 * config/tc-d30v.c (write_2_short): Do not allow opcodes with
2459 the EITHER_BUT_PREFER_MU attribute to be combined into a reverse
2460 sequential order, and emit warning messages if the input source
2461 code contains constructs like that, or parallel constructs
2462 containing such opcodes.
2464 2000-06-26 Marek Michalkiewicz <marekm@linux.org.pl>
2466 * config/tc-avr.c (mcu_types): Rename avr4 to avr5, add avr4.
2467 Add more MCU types for avr4 and avr5. Replace at94k{10,20,40}
2468 with just at94k. Change AVR_ISA_85xx back to AVR_ISA_2xxx.
2469 (md_show_usage): Update usage message.
2470 (md_parse_option): Allow redefinition of MCU type within the
2471 same avr[1-5] bfd machine type. Show both old and new MCU type
2472 in the error message.
2473 (md_apply_fix3): Support 8K wrap if AVR_ISA_MEGA is not set.
2474 Simplify 8K wrap code.
2476 2000-06-25 Kazu Hirata <kazu@hxi.com>
2478 * config/obj-aout.c: Remove all uses of DEFUN.
2479 * config/obj-ieee.c: Likewise.
2480 * config/tc-sh.c: Fix comment typos.
2481 * config/tc-tahoe.c: Likewise.
2482 * config/tc-vax.c: Likewise.
2483 * config/tc-w65.c: Likewise.
2484 * config/tc-z8k.c: Likewise.
2485 * config/tc-h8300.c (build_bytes): Assemble ldmac correctly.
2487 2000-06-24 DJ Delorie <dj@cygnus.com>
2489 * config/tc-i386.c (md_estimate_size_before_relax): Revert
2490 more changes from Sept 1999
2491 (tc_i386_fix_adjustable): ditto
2492 (md_apply_fix3): ditto
2494 2000-06-24 Frank Ch. Eigler <fche@redhat.com>
2496 * cgen.c (expr_jmp_buf_p): New validity flag for expr_jmp_buf.
2497 (gas_cgen_parse_operand): Set it around expression() call.
2498 (gas_cgen_md_operand): Test for it before longjmp().
2500 2000-06-24 Kazu Hirata <kazu@hxi.com>
2502 * config/tc-h8500.c: Remove all uses of DEFUN.
2503 * config/tc-sh.c: Likewise.
2504 * config/tc-w65.c: Likewise.
2505 * config/tc-z8k.c: Likewise.
2507 * config/tc-h8500.c: Fix typos in comments.
2509 2000-06-23 Frank Ch. Eigler <fche@redhat.com>
2511 * expr.c (operand): Permit $hex literals if LITERAL_PREFIXDOLLAR_HEX
2514 2000-06-23 matthew green <mrg@redhat.com>
2516 * expr.c (operand): Do not as_bad() if RELAX_PAREN_GROUPING is
2517 defined. Fix error message for `[' grouping.
2519 2000-06-22 Kazu Hirata <kazu@hxi.com>
2521 * config/tc-h8300.c: Fix formatting and comment typos.
2523 2000-06-22 Timothy Wall <twall@cygnus.com>
2525 * config/tc-ia64.c (note_register_values): Move premature QP
2526 notation clearing into the appropriate place.
2528 2000-06-22 Alan Modra <alan@linuxcare.com.au>
2530 * dep-in.sed: Escape literal `.'s on patterns. Trim off `../'
2531 first before anything else. Add bin-bugs.h, emul.h and progress.h
2532 Sort list of files as for $(OBJS) in Makefile.am.
2534 * Makefile.am (DEP): grep for leading `/' in DEPA, and fail if we
2535 find one. Remake dependencies.
2536 ($(OBJS)): Add bin-bugs.h, emul.h, and progress.h Sort the list.
2537 * Makefile.in: Regenerate.
2538 * doc/Makefile.in: Regenerate.
2540 * config/tc-i386.c (i386_displacement): Don't assume a constant
2541 displacement is necessarily 16 bits when in 16 bit code mode.
2542 (md_assemble): Instead size the displacement here after we know
2543 for sure that a .code16gcc operand hasn't automatically added
2544 operand size prefixes.
2546 2000-06-21 H.J. Lu <hjl@gnu.org>
2548 * Makefile.am: Rebuild dependency.
2549 * Makefile.in: Rebuild.
2551 2000-06-21 Kazu Hirata <kazu@hxi.com>
2553 * config/tc-h8300.c (parse_reg): Make the function static.
2554 (parse_exp): Likewise.
2556 2000-06-20 DJ Delorie <dj@cygnus.com>
2558 * config/tc-i386.c (tc_i386_fix_adjustable): Revert change from
2559 Sept 1999; RVA relocs need to be treated more like DIR32 relocs
2560 for cygwin import libraries to work properly.
2562 2000-06-20 H.J. Lu <hjl@gnu.org>
2564 * Makefile.am: Rebuild dependency.
2565 * Makefile.in: Rebuild.
2566 * configure: Likewise.
2567 * doc/Makefile.in: Likewise.
2569 2000-06-20 Timothy Wall <twall@cygnus.com>
2571 * doc/internals.texi (CPU backend): Add @itemx for
2572 TC_START_LABEL_WITHOUT_COLON.
2573 * doc/c-tic54x.texi: New.
2574 * doc/as.texinfo: Add tic54x features and include primary tic54x
2576 * doc/all.texi: Add C54X.
2577 * doc/Makefile.am (CPU_DOCS): Add c-tic54x.texi.
2578 * doc/Makefile.in: Regenerate.
2579 * configure.in: Add tic54x and define LIBM for tic54x.
2580 * configure: Regenrate.
2581 * config/tc-tic54x.[ch]: New.
2582 * config/obj-coff.h: Add tic54x.
2583 * Makefile.am: (CPU_TYPES): Add tic54x.
2584 (TARGET_CPU_CFILES): Add 'tc-tic54x.c'.
2585 (TARGET_CPU_HFILES): Add 'tc-tic54x.h'.
2586 (as_new_LDADD): Add $(LIBM).
2587 * Makefile.in: Regenerate.
2589 2000-06-18 Stephane Carrez <stcarrez@worldnet.fr>
2591 * doc/Makefile.am (CPU_DOCS): Added 68hc11 file.
2592 * doc/c-m68hc11.texi: Document 68HC11 and 68HC12 port.
2593 * doc/as.texinfo: Likewise.
2595 * configure, Makefile.in: Regenerate.
2596 * configure.in (emulations): Recognize m6811 and m6812.
2597 * Makefile.am (CPU_TYPES, TARGET_CPU_CFILES, TARGET_CPU_HFILES):
2598 Added files for 68hc11 and 68hc12 assembler.
2599 * config/tc-m68hc11.c: Assembler for 68hc11 and 68hc12.
2600 * config/tc-m68hc11.h: Header definition for that assembler.
2602 2000-06-18 Nick Clifton <nickc@redhat.com>
2604 * symbols.c (resolve_symbol_value): Use bfd_octets_per_byte
2605 instead of OCTETS_PER_BYTE.
2607 * config/tc-v850.c: Fix compile time warnings.
2608 * config/tc-ppc.c: Fix compile time warnings.
2610 2000-06-18 H.J. Lu <hjl@gnu.org>
2612 * configure.in: Don't emulate i386-pc-pe-coff with i386coff.
2613 * configure: Rebuild.
2615 2000-06-17 Mark Elbrecht <snowball3@bigfoot.com>
2617 * config/obj-coff.c (obj_coff_weak): Typo fix: Change BFD_ASSEMLER
2620 2000-06-16 Nick Clifton <nickc@cygnus.com>
2622 * config/tc-mips.c (md_parse_option): Accept RM5200,RM5230,
2623 RM5231, RM5261, RM5721 and RM7000 as r5000 cpu variants.
2625 * doc/c-mips.texi: Document newly accepted cpu variants.
2627 2000-06-15 Ulf Carlsson <ulfc@engr.sgi.com>
2629 * config/tc-mips.h: Remove definition of ONLY_STANDARD_ESCAPES.
2631 2000-06-13 Ulf Carlsson <ulfc@engr.sgi.com>
2633 * macro.c (getstring): Make it possible to escape the quote
2636 Tue Jun 13 20:58:28 2000 Catherine Moore <clm@redhat.com>
2638 * config/tc-hppa.c (pa_export): Weak symbols can be global.
2640 2000-06-13 H.J. Lu <hjl@gnu.org>
2642 * configure: Regenerate.
2644 2000-06-09 Alan Modra <alan@linuxcare.com.au>
2646 * app.c (do_scrub_begin): Don't default lex[';'] as a line
2648 * doc/internals.texi (line_separator_chars): Semicolon is no
2649 longer a default. Mention null and newline as defaults.
2651 * read.c (is_end_of_line): Remove ifdef TC_HPPA.
2653 * config/tc-i386.h (line_separator_chars): Explicitly mention `;'
2654 * config/tc-i860.h (line_separator_chars): Likewise.
2655 * config/tc-h8300.c (line_separator_chars): Likewise.
2656 * config/tc-i960.c (line_separator_chars): Likewise.
2657 * config/tc-m68k.c (line_separator_chars): Likewise.
2658 * config/tc-mips.c (line_separator_chars): Likewise.
2659 * config/tc-ns32k.c (line_separator_chars): Likewise.
2660 * config/tc-sparc.c (line_separator_chars): Likewise.
2661 * config/tc-vax.c (line_separator_chars): Likewise.
2663 * config/tc-h8300.c (comment_chars): Use string initialiser.
2664 * config/tc-i960.c (line_comment_chars): Likewise.
2665 * config/tc-z8k.c (comment_chars, line_comment_chars,
2666 line_separator_chars): Likewise.
2668 * config/tc-arm.c (line_separator_chars): Always use `;', not just
2671 2000-06-08 Nick Clifton <nickc@cygnus.com>
2673 * config/tc-arm.c (cons_fix_new_arm): Assign correct reloc value
2676 2000-06-08 David O'Brien <obrien@FreeBSD.org>
2678 * configure.in (VERSION): Update to show this is the CVS mainline.
2680 2000-06-08 Matthew Jacob <mjacob@feral.com>
2682 * config/tc-alpha.c (md_undefined_symbol): Properly understand that
2683 $at is the integer register $r28, vs. both $r28 and the floating
2684 point register $f28.
2686 2000-06-08 James E. Wilson <wilson@cygnus.com>
2688 * config/tc-ia64.c (generate_unwind_image): Call ia64_flush_insns.
2689 (dot_endp): Don't call ia64_flush_insns.
2690 (emit_one_bundle): Don't delete prologue/body records from
2691 unwind_record list in first loop. Rewrite second loop to account for
2694 2000-06-07 David Mosberger <davidm@hpl.hp.com>
2696 * config/tc-ia64.c: Add missing prototypes.
2697 (generate_unwind_image): Cast argument to output_unw_records call.
2699 Wed Jun 7 22:44:14 2000 Denis Chertykov <denisc@overta.ru>
2701 * config/tc-avr.c (avr_operand): fix the formatting of the comment.
2703 Wed Jun 7 21:26:15 2000 Denis Chertykov <denisc@overta.ru>
2705 * config/tc-avr.c (AVR_ISA_???): moved to include/opcode/avr.h
2706 (REGISTER_P): likewise.
2707 (avr_opcodes): uses include/opcode/avr.h
2708 (avr_operand): enable ld r,Z or st r,Z for at90s1200.
2710 2000-06-04 Alan Modra <alan@linuxcare.com.au>
2712 * read.c (is_end_of_line): No ';' for TC_HPPA. Add missing
2715 2000-06-03 H.J. Lu <hjl@gnu.org>
2717 * read.c (is_end_of_line): Put back `;'.
2719 2000-06-03 Alan Modra <alan@linuxcare.com.au>
2721 * config/tc-i386.c (md_shortopts): Remove 'm', add 'q' to non-elf.
2723 2000-06-01 Alan Modra <alan@linuxcare.com.au>
2725 * expr.c (operand): Test is_end_of_line outside switch to catch
2726 line separator chars that are also operators.
2727 (operator): Return O_illegal for line separator chars.
2729 * read.c (is_end_of_line): Use 1 instead of 99. Don't set `;'
2730 entry (or `!' entry for TC_HPPA).
2732 * config/tc-arm.c (my_get_float_expression): Cast to unsigned char
2733 before indexing is_end_of_line. Remove redundant check for '\0'.
2735 * config/tc-h8500.c (md_assemble): Likewise.
2736 * config/tc-mcore.c (md_assemble): Likewise.
2737 * config/tc-tic30.c (tic30_find_parallel_insn): Likewise.
2740 * config/tc-m88k.c (s_bss): Cast to unsigned char before indexing
2742 * config/tc-mcore.c (mcore_cons): Likewise.
2743 (mcore_float_cons): Likewise.
2744 (mcore_stringer): Likewise.
2745 * config/tc-tic30.c (tic30_find_parallel_insn): Likewise.
2747 2000-06-01 Scott Bambrough <scottb@netwinder.org>
2749 * config/tc-arm.c (do_mrs): Allow SPSR_BIT to be set correctly.
2751 2000-05-29 Nick Clifton <nickc@cygnus.com>
2753 * config/tc-sh.c: Fix compile time warning messages.
2755 * config/tc-mips.c: Fix compile time warning messages.
2757 2000-05-29 Philip Blundell <philb@gnu.org>
2759 * doc/as.texinfo: Update copyright dates.
2760 (Local Labels): Delete misplaced mention of ARM.
2761 * NEWS: Mention ARM ELF support.
2763 2000-05-27 Alexandre Oliva <aoliva@cygnus.com>
2765 * config/tc-mn10300.c (md_assemble): Copy size to real_size before
2766 it is modified, and use the real_size to compute the frag address
2767 for dwarf2 line info.
2769 2000-05-27 Alan Modra <alan@linuxcare.com.au>
2771 * Makefile.am (DEP, DEP1, dep, dep-in, dep-am): Use a better sed
2772 line-matching scheme to cope with automake moving variables around.
2773 ($(TARG_CPU_O)): Remove dependency on TARG_CPU_DEP_@target_cpu_type@
2774 * Makefile.in: Regenerate.
2776 2000-05-26 Jakub Jelinek <jakub@redhat.com>
2778 * config/tc-sparc.c (sparc_relax): New.
2779 (md_longopts): Add -relax and -no-relax options.
2780 (md_parse_options, md_show_usage): Likewise.
2781 (md_apply_fix3): Optimize tail call into branch always if possible.
2783 Thu May 4 15:27:07 2000 Donald Lindsay <dlindsay@cygnus.com>
2785 * config/tc-d10v.c (write_2_short, parallel_ok, md_assemble,
2786 d10v_cleanup) implement Mitsubishi's newly explained branch-packing
2787 rules, with warning when a GAS statement specifies a packing that
2788 will result in an instruction being squashed.
2789 Added typdef packing_type and enumerals, changed various integer
2790 literals to use the enumerals.
2792 2000-05-24 David Mosberger <davidm@hpl.hp.com>
2794 * config/tc-ia64.c (dot_restorereg_p): New function.
2795 (md_pseudo_table): Add restorereg.p.
2796 (output_X3_format): Fix typo: record type should be UNW_X3, not UNW_X1.
2797 (output_X4_format): Fix typo: record type should be UNW_X4, not UNW_X2.
2799 * config/tc-ia64.h (unw_record_type): Add unwabi.
2800 (unw_r_record): Rename member MASK to GRMASK. Add sub-structure
2801 called MASK with members for imask, and the masks produced by
2802 fr_mem, gr_mem, br_mem, and frgr_mem.
2803 (unw_p_record): Add members ABI and CONTEXT.
2804 (unw_x_record): Add member AB.
2805 * config/tc-ia64.c (enum reg_symbol): Add REG_PSP and REG_PRIUNAT
2806 as pseudo-register for use during unwind info generation.
2807 (AR_PFS, AR_LC): New macros.
2808 (enum pseudo_type): Add PSEUDO_FUNC_REG to permit declaring registers
2809 whose names start with an at sign (as in "@priunat").
2810 (pseudo_func): Add "svr4", "hpux", "nt" constants and "priunat"
2812 (unwind_list, unwind_tail, current_unwind_entry, proc_start,
2813 proc_end, unwind_info, personality_routine): Consolidate into
2814 "unwind" structure to reduce offset-table use. Add member
2815 NEXT_SLOT_NUMBER to track the slot number for the next instruction
2817 (output_R1_format, output_R3_format, output_P3_format,
2818 output_P6_format): Initialize R with zero to reduce compiler warnings.
2819 (output_P7_format): Ditto. Add `default' branch to switch
2820 statement to reduce compiler warnings.
2821 (output_P8_format, output_B1_format, output_B4_format): Ditto.
2822 (output_P4_format): Rename 2nd & 3rd arg to IMASK and IMASK_SIZE.
2823 (format_ab_reg): Rename from format_a_b_reg. Merge A and B args
2824 into single argument.
2825 (output_X1_format, output_X3_format): Initialize R with zero to reduce
2826 compiler warnings. Merge A and B args into single argument.
2827 (output_X2_format, output_X4_format): Remove unused variable R. Merge
2828 A and B args into single argument.
2829 (free_record): Removed (wasn't used).
2830 (free_list_records): Also free imasks in prologue records.
2831 (output_prologue, output_prologue_gr): Initialize mask bits to zero.
2832 (output_spill_mask): Remove.
2833 (output_unwabi): New function.
2834 (output_epilogue, output_label_state, output_copy_state): Call
2836 (output_spill_psprel, output_spill_sprel, output_spill_psprel_p,
2837 output_spill_sprel_p, output_spill_reg, output_spill_reg_p): Add AB
2839 (process_one_record): New locals FR_MASK and GR_MASK. Ignore
2840 gr_mem, fr_mem, br_mem, and frgr_mem records and instead emit them
2841 as part of handling the prologue records. Emit region's imask if
2842 we have one. Handle unwabi, epilogue, label_state, copy_state,
2843 spill_psprel, spill_sprel, spill_reg, spill_psprel_p,
2844 spill_sprel_p, and spill_reg_p records.
2845 (set_imask, count_bits, slot_index): New function.
2846 (fixup_unw_records): Fix region size computation. Handle
2847 epilogue, spill_reg, spill_sprel, spill_psprel, spill_reg_p,
2848 spill_sprel_p, and spill_psprel_p records. Merge mask bits of
2849 frgr_mem, fr_mem, gr_mem, br_mem on a per-region basis and
2850 set_imask accordingly. Update imask for gr_gr, and br_gr records.
2851 (convert_expr_to_ab_reg, convert_expr_to_xy_reg): New function.
2852 (dot_save): Use manifest constants for applicaton registers.
2853 Handle REG_PR and REG_PRIUNAT.
2854 (dot_restore): Don't just ignore it.
2855 (dot_restorereg): New function..
2856 (generate_unwind_image): Ensure unwind info is a multiple of eight
2857 bytes, not just four bytes.
2858 (dot_handlerdata, dot_unwentry): Demand empty rest of line.
2859 (dot_altrp): Don't just ignore it.
2860 (dot_savemem): New function. Replaces dot_savesp() and
2861 dot_savepsp(). Use manifest constants for applicaton registers.
2862 Handle REG_PR and REG_PRIUNAT.
2863 (dot_savef): Simplify.
2864 (dot_saveb): Support generation of br_gr.
2865 (dot_spillreg, dot_spillmem, dot_spillreg_p, dot_spillmem_p,
2866 dot_label_state, dot_copy_state): New function.
2867 (dot_unwabi): Don't just ignore it.
2868 (md_pseudo_table): Add restorereg, spillreg, spillsp, spillpsp,
2869 spillreg.p, spillsp.p, spillpsp, label_state, copy_state,
2870 unwabi, vframesp, and vframepsp. Fix typo alprp->altrp.
2871 (emit_one_bundle): Set slot number for prologue/body records
2872 *before* emitting the first insn.
2873 (emit_one_bundle): Set UNWIND.NEXT_SLOT_NUMBER.
2874 (md_begin): Declare "psp" pseudo-register.
2875 (md_operand): Handle PSEUDO_FUNC_REG. Fix printing of error message
2876 so we don't get segfault.
2877 (output_psp_sprel): Output sp/psp relative offsets as 4-byte word
2878 counts as required per SW Conventions manual
2879 (output_rp_psprel, output_rp_sprel, output_pfs_psprel,output_pfs_sprel,
2880 output_preds_psprel, output_preds_sprel, output_spill_base,
2881 output_unat_psprel, output_unat_sprel, output_lc_psprel,
2882 output_lc_sprel, output_fpsr_psprel, output_fpsr_sprel,
2883 output_priunat_psprel, output_priunat_sprel, output_bsp_psprel,
2884 output_bsp_sprel, output_bspstore_psprel, output_bspstore_sprel,
2885 output_rnat_psprel, output_rnat_sprel, output_spill_psprel,
2886 output_spill_sprel, output_spill_psprel_p, output_spill_sprel_p):Ditto.
2887 (dot_vframe): Implement.
2888 (dot_vframesp, dot_vframepsp): New function.
2890 Tue May 23 00:57:05 2000 Hans-Peter Nilsson <hp@axis.com>
2892 * configure.in (i386-*-freebsd a.out entry): Quote properly.
2893 * configure: Regenerate.
2895 2000-05-23 Alan Modra <alan@linuxcare.com.au>
2897 * config/tc-i386.c (md_assemble): Pass jump reloc in fr_var...
2898 (md_estimate_size_before_relax): so we can use it here instead of
2899 old kludges. Localise vars to blocks. Comment.
2901 * frags.c (frag_new): Update fr_var comments.
2902 * frags.h (struct frag): Ditto.
2904 2000-05-22 Richard Henderson <rth@cygnus.com>
2906 * config/tc-ia64.c (FUNC_PC_RELATIVE): New.
2907 (pseudo_func): Add pcrel.
2908 (operand_match): Handle IA64_OPND_TGT64.
2909 (build_insn): Likewise.
2910 (md_begin): Initialize pseudo_func[FUNC_PC_RELATIVE].
2911 (ia64_gen_real_reloc_type): Handle FUNC_PC_RELATIVE.
2912 (fix_insn): Handle all three 64-bit relocation types.
2914 Mon May 22 22:43:32 2000 Hans-Peter Nilsson <hp@axis.com>
2916 * obj.h (struct format_ops): New members begin, app_file,
2917 s_set_other, s_set_desc, s_get_type, s_set_type,
2918 separate_stab_sections, init_stab_section.
2920 * config/obj-multi.h: Update GPL notice to v2.
2922 (obj_app_file): New.
2923 (S_SET_SIZE): Test s_set_size for NULL before calling.
2924 (S_SET_ALIGN): Similar for s_set_align.
2929 (SEPARATE_STAB_SECTIONS): New.
2930 (INIT_STAB_SECTION): New.
2931 (EMIT_SECTION_SYMBOLS): New.
2932 (AOUT_STABS) [OBJ_MAYBE_AOUT]: Define.
2934 * config/obj-elf.h: Update GPL notice to v2.
2935 Mention that this file is included from obj-multi.h.
2936 (obj_begin): Wrap definition in ifndef.
2937 (elf_file_symbol): Constify declaration.
2938 (obj_app_file): Ditto.
2939 (SEPARATE_STAB_SECTIONS, INIT_STAB_SECTION, OBJ_PROCESS_STAB):
2940 Wrap in ifndef SEPARATE_STAB_SECTIONS.
2942 * config/obj-elf.c (elf_s_set_other): New.
2943 (elf_file_symbol): Constify argument.
2944 (elf_separate_stab_sections): New.
2945 (elf_init_stab_section): New.
2946 (elf_format_ops): Add new members. Remove comma at end.
2948 * config/obj-ecoff.c (ecoff_separate_stab_sections): New.
2949 (ecoff_format_ops): Add new fields. Remove comma at end.
2950 Mention inconsistency for emit_section_symbols.
2952 * config/obj-coff.h (c_dot_file_symbol): Constify declaration.
2954 * config/obj-coff.c (c_dot_file_symbol): Constify argument.
2955 (coff_separate_stab_sections): New.
2956 (coff_format_ops): Add new members.
2958 * config/obj-aout.c (obj_aout_sec_sym_ok_for_reloc): New.
2959 (obj_aout_s_set_other): New.
2960 (obj_aout_s_set_desc): New.
2961 (obj_aout_s_get_type): New.
2962 (obj_aout_s_set_type): New.
2963 (obj_aout_separate_stab_sections): New.
2964 (aout_format_ops): New members added. Use obj_aout_process_stab,
2965 not 0. Use obj_aout_sec_sym_ok_for_reloc, not 0.
2966 (obj_aout_frob_symbol): Add ATTRIBUTE_UNUSED to args as
2968 (obj_aout_line, obj_aout_weak, obj_aout_type): Ditto.
2970 2000-05-22 Alan Modra <alan@linuxcare.com.au>
2972 * config/tc-i386.c (tc_i386_fix_adjustable): Prevent adjustment
2973 for OBJ_MAYBE_ELF too. Use S_IS_EXTERNAL instead of S_IS_EXTERN.
2974 (md_estimate_size_before_relax): Ensure jumps to weak and
2975 externally visible symbols are relocatable.
2977 Sat May 20 16:41:55 2000 Hans-Peter Nilsson <hp@axis.com>
2979 * stabs.c (aout_process_stab): Make global.
2980 (s_desc): Add ATTRIBUTE_UNUSED to args as appropriate.
2981 * read.h (aout_process_stab): Declare.
2983 * configure.in (EMULATIONS) [i386aout, i386coff, i386elf]:
2984 Generalize to *aout, *coff *elf.
2985 * configure: Regenerated.
2987 * doc/internals.texi (Object format backend): Say
2988 SEPARATE_STAB_SECTIONS needs to be nonzero, not just defined.
2990 * Makefile.am (TARG_ENV_HFILES): Delete te-multi.h.
2991 * Makefile.in: Regenerated.
2993 2000-05-19 Catherine Moore <clm@cygnus.com>
2995 * cgen.h (GAS_CGEN_MAX_FIXUPS): Check if already defined.
2997 2000-05-18 Alan Modra <alan@linuxcare.com.au>
2999 * config/tc-hppa.c (md_apply_fix): Mask out immediate bits of
3000 instruction to reflect change in re_assemble_*.
3002 Thu May 18 10:52:14 2000 Jeffrey A Law (law@cygnus.com)
3004 * configure.in (hppa-*-hpux11*): If the cpu is hppa*64*, then
3005 build PA64 ELF tools.
3006 * configure: Rebuilt.
3008 2000-05-17 Alan Modra <alan@linuxcare.com.au>
3010 * Makefile.am: Regenerate dependencies.
3011 * Makefile.in: Regenerate.
3013 2000-05-15 Nick Clifton <nickc@cygnus.com>
3015 * config/tc-arm.c (struct asm_psr): Add boolean field
3016 distinguishing between CSPR and SPSR. Rename 'number' field
3018 (psrs): Rearrange contents to match new asm_psr structure.
3019 (arm_psr_parse): Move next to psr_required_here. Make it
3020 return an asm_psr structure.
3021 (psr_required_here): Use asm_psr structure returned by
3023 (do_msr): Reorganise to allow psr_required_here to be called
3025 (md_undefined_name): Mark 'name' parameter as unused, since
3026 the COFF target does not use it.
3028 2000-05-14 David O'Brien <obrien@FreeBSD.org>
3030 * config/te-386bsd.h: Clean up comments to adhere to the GNU coding
3032 * config/te-aux.h: Likewise.
3033 * config/te-dpx2.h: Likewise.
3034 * config/te-go32.h: Likewise.
3035 * config/te-hp300.h: Likewise.
3036 * config/te-hppa.h: Likewise.
3037 * config/te-i386aix.h: Likewise.
3038 * config/te-ic960.h: Likewise.
3039 * config/te-interix.h: Likewise.
3040 * config/te-nbsd532.h: Likewise.
3041 * config/te-pc532mach.h: Likewise.
3042 * config/te-ppcnw.h: Likewise.
3043 * config/te-psos.h: Likewise.
3044 * config/te-sparcaout.h: Likewise.
3045 * config/te-sun3.h: Likewise.
3046 * config/te-sysv32.h: Likewise.
3048 2000-05-14 Alan Modra <alan@linuxcare.com.au>
3050 * config/tc-h8300.c (do_a_fix_imm): Don't rely on `short' being 16
3051 bits. Instead explicitly mask and sign extend. Do the 8 bit mask
3052 and sign extend without an if statement.
3053 (build_bytes): Likewise.
3055 2000-05-14 Kazu Hirata <kazu@hxi.com>
3057 * config/tc-h8300.c (do_a_fix_imm): Output a reloc for no
3058 X_add_symbol L_32 case.
3060 2000-05-14 David O'Brien <obrien@FreeBSD.org>
3062 * config/te-freebsd.h: New file.
3064 2000-05-13 Alan Modra <alan@linuxcare.com.au>
3066 * asintl.h (gettext, dgettext, dcgettext, textdomain,
3067 bindtextdomain): Replace defines with those from intl/libgettext.h
3068 to quieten gcc warnings.
3070 * NEWS: Mention x86 .arch and -q.
3072 * config/tc-i386.c (quiet_warnings): New.
3073 (md_assemble): Use quiet_warnings.
3074 (md_parse_option): Set quiet_warnings from -q.
3075 (md_show_usage): Mention -q, delete -m.
3076 (flag_do_long_jump): Delete.
3077 (md_parse_option): Remove -m.
3078 (md_show_usage): Remove -m.
3079 (md_create_long_jump): Remove useless flag_do_long_jump code.
3081 * as.c (parse_args): In case OPTION_DEFSYM, use a valueT to hold
3082 the symbol value, and use bfd_scan_vma if BFD_ASSEMBLER.
3084 2000-05-13 Alan Modra <alan@linuxcare.com.au>
3085 Alexander Sokolov <robocop@netlink.ru>
3087 * doc/c-i386.texi (i386-Arch): New section.
3088 (i386-Syntax): Mention .intel_syntax and .att_syntax.
3090 * config/tc-i386.c (cpu_arch_name, cpu_arch_flags): New.
3091 (smallest_imm_type): Use smallest opcode for shift by one if cpu
3092 architecture has been given and is not 486.
3093 (set_cpu_arch): New.
3094 (md_pseudo_table): Add .arch.
3095 (md_assemble): Warn if cpu architecture has been given and an
3096 unsupported instruction.
3098 * config/tc-i386.h (SMALLEST_DISP_TYPE): Delete.
3099 Move operand_types bit defines after relevant template field.
3100 (template): Add cpu_flags.
3104 2000-05-12 Alexandre Oliva <aoliva@cygnus.com>
3106 * config/tc-mn10300.h (md_end): Define.
3107 (mn10300_finalize): Declare.
3108 * config/tc-mn10300.c: Include dwarf2dbg.h.
3109 (debug_line): Define.
3110 (md_assemble): Generate dwarf2 line info.
3111 (mn10300_finalize): New function. Finalize dwarf2 info.
3113 2000-05-11 Ulf Carlsson <ulfc@engr.sgi.com>
3115 * config/tc-mips.c (md_estimate_size_before_relax): Use the
3116 external version of the relocation for weak symbols.
3118 2000-05-08 David Mosberger <davidm@hpl.hp.com>
3120 * config/tc-ia64.c (output_P7_format, case mem_stack_f): Output fixed
3121 frame size in units of 16 bytes, as required per SW Conventions manual.
3122 (output_unw_records): Output info-block header as a dword to get
3125 2000-05-08 Alan Modra <alan@linuxcare.com.au>
3127 * as.h: #include "file", not <file> on files from ../include.
3128 (as_abort, as_fatal): Add ATTRIBUTE_NORETURN.
3129 * config/tc-m68k.c (m68k_ip): Fix signed/unsigned warnings.
3130 (md_convert_frag): Add ATTRIBUTE_UNUSED.
3131 (tc_coff_symbol_emit_hook): Ditto.
3132 (OPTCOUNT): Cast to int to avoid compiler warning.
3133 (md_begin): Fix signed/unsigned warnings.
3135 2000-05-08 Michael Sokolov <msokolov@ivan.Harhan.ORG>
3137 * config/tc-m68k.c (md_convert_frag_1): Abort if we end up in the
3138 ABRANCH LONG case for a conditional branch on a 68000.
3139 (md_estimate_size_before_relax): Likewise. Also handle
3140 flag_short_refs correctly for ABRANCH, BCC68000, and DBCC.
3141 (m68k-ip: case ABSL): Relax absolute references to 16-bit
3142 PC-relative on all CPUs.
3143 (md_estimate_size_before_relax): Likewise.
3145 2000-05-04 Alan Modra <alan@linuxcare.com.au>
3147 * as.c (parse_args): Just mention current year in printed
3150 2000-05-03 J.T. Conklin <jtc@redback.com>
3152 * config/tc-ppc.c (pre_defined_registers): Add entries for vector
3154 (md_parse_option): Recognize -m7400.
3156 2000-05-03 Ian Lance Taylor <ian@zembu.com>
3158 * config/atof-ieee.c (gen_to_words): When adding carry back in,
3159 don't permit lp to become less than the words array.
3161 2000-05-03 Rodney Brown <RodneyBrown@pmsc.com>
3163 config/tc-mcore.c (md_apply_fix3): BFD_RELOC_MCORE_PCREL_IMM11BY2
3164 Fix little-endian case.
3166 2000-05-03 David O'Brien <obrien@NUXI.com>
3168 * as.c (parse_args): Update copyright.
3170 2000-05-03 Mark Elbrecht <snowball3@bigfoot.com>
3172 * gas/config/tc-i386.h (SUB_SEGMENT_ALIGN): If TE_GO32, return 4
3173 for the .bss section too.
3175 2000-05-02 Alan Modra <alan@linuxcare.com.au>
3177 * configure.in: Set em=linux for hppa-*-linux.
3178 * configure: Regenerate.
3179 * doc/Makefile.in: Regenerate with correct automake.
3181 * frags.c (frag_grow): Sanity check chunk_size.
3183 * config/obj-elf.h: #include "bfd.h" not <bfd.h>
3184 * config/obj-som.h: Likewise.
3185 * config/obj-ieee.h: Likewise.
3187 * config/tc-hppa.h: Test BFD_ARCH_SIZE, not BFD64.
3189 * config/tc-hppa.c (log2): Only compile when OBJ_SOM.
3190 (md_pseudo_table): Fully initialise OBJ_ELF cases.
3191 (fix_new_hppa): Add ATTRIBUTE_UNUSED to args as appropriate.
3192 (pa_ip): low_sign_unext now returns via function value. Use
3193 re_assemble_* instead of dis_assemble_* and
3194 INSERT_FIELD_AND_CONTINUE combination. Don't call sign_unext
3196 (md_convert_frag): Add ATTRIBUTE_UNUSED to args as appropriate.
3197 (md_section_align, md_parse_option, md_show_usage,
3198 md_undefined_symbol, pa_align, pa_block, pa_brtab, pa_try,
3199 pa_callinfo, pa_code, pa_comm, pa_end, pa_enter, pa_entry,
3200 pa_exit, pa_export, pa_import, pa_label, pa_leave, pa_level,
3201 pa_origin, pa_param, pa_proc, pa_procend, pa_space, pa_spnum,
3202 pa_version, pa_compiler, pa_copyright, pa_data, pa_fill, pa_lsym,
3204 (md_apply_fix): Change type of new_val to offsetT. Delete w1, w2,
3205 w, resulti. Add insn, val. Move bfd_get_32 and bfd_put_32
3206 outside of switch. Correct mask and shifting errors in case 10
3207 and case -11. In case 21, compare against signed range to suit
3208 hppa_field_adjust changes. In case 12, use re_assemble_12. In
3209 case 17 and case 22, use offsetT variable to properly check range.
3210 Use re_assemble_* here too.
3211 (evaluate_absolute): Change type of value to offsetT. Call
3212 hppa_field_adjust to do the work for us.
3213 (pa_parse_cmpb_64_cmpltr): Delete save_s.
3214 (pa_parse_cmpib_64_cmpltr): Ditto.
3215 (pa_build_unwind_subspace): Delete unused var subseg. Change type
3216 of i to unsigned int.
3217 (pa_type_args): Conditionally declare symbol if OBJ_SOM.
3218 (pa_end_of_source): Return type is void.
3220 Mon May 1 08:54:23 2000 Catherine Moore <clm@cygnus.com>
3222 * macro.c (macro_expand_body): Don't prepend macro number with zeroes.
3224 Mon May 1 14:19:39 2000 Denis Chertykov <denisc@overta.ru>
3226 * config/tc-avr.c: ATTRIBUTE_UNUSED added to the necessary places.
3227 More comments added.
3228 (md_begin): Removed "construct symbols for each register name".
3229 Because register names conflicts with GCC generated function
3231 (avr_operand): Now constant numbers can be used as a register
3232 identifiers (0 as r0, 31 as r31).
3233 (md_assemble): use skip_space () before parsing instruction
3236 2000-05-01 Alan Modra <alan@linuxcare.com.au>
3238 * configure.in: Set bfd_gas=yes on i386-*-pe and i386-*-nt* to
3239 ensure all pe targets use bfd. Remove unnecessary bfd_gas=yes on
3240 arm-*-netbsd* and arm-*-wince as this is set for all arm*.
3241 * configure: Regenerate.
3243 2000-04-29 Andreas Jaeger <aj@suse.de>
3245 * as.h: Correctly check GCC version.
3247 2000-04-26 David O'Brien <obrien@FreeBSD.org>
3249 * doc/as.1: Fix unbalanced brackets.
3251 * config/tc-i386.c (comment_chars): Don't use '/' as comment start if
3253 (line_comment_chars): Set to '/' if TE_FreeBSD.
3255 Tue Apr 25 11:02:02 2000 Jeffrey A Law (law@cygnus.com)
3257 * configure.in: Configury support for PA64 (currently disabled).
3258 * configure: Rebuilt.
3260 2000-04-25 Machida Hiroyuki <machida@sm.sony.co.jp>
3262 * config/tc-mips.c (s_change_sec): Use record_alignment, not
3263 bfd_set_section_alignment.
3265 2000-04-25 Alan Modra <alan@linuxcare.com.au>
3267 * config/tc-i386.c (offset_in_range): Ensure shift counts are less
3270 2000-04-24 Nick Clifton <nickc@cygnus.com>
3272 * doc/c-arm.texi (ARM Directives): Document behaviour of .align 0.
3273 * doc/as.texinfo (Align): Include arm and strongarm in list of
3274 targets that have the second form of the behaviour of the .align
3277 2000-04-24 Mark Klein <mklein@dis.com>
3279 * obj-som.c: Terminate obj_pseudo_table.
3281 Mon Apr 24 15:21:11 2000 Clinton Popetz <cpopetz@cygnus.com>
3283 * as.c (parse_args): Allow md_parse_option to override -a listing
3285 * config/obj-coff.c (add_lineno): Change type of offset parameter
3286 from "int" to "bfd_vma."
3287 * config/tc-ppc.c (md_pseudo_table): Add "llong" and "machine."
3288 (ppc_mach, ppc_subseg_align, ppc_target_format): New.
3289 (ppc_change_csect): Align correctly for XCOFF64.
3290 (ppc_machine): New function, which discards "ppc_machine" line.
3291 (ppc_tc): Cons for 8 when code is 64 bit.
3292 (md_apply_fix3): Don't check operand->insert. Handle 64 bit
3294 (md_parse_option): Handle -a64 and -a32.
3296 * config/tc-ppc.h (TARGET_MACH): Define.
3297 (TARGET_FORMAT): Move to function.
3298 (SUB_SEGMENT_ALIGN): Use ppc_subseg_align.
3300 Sun Apr 23 16:45:45 2000 Denis Chertykov <denisc@overta.ru>
3302 * config/tc-avr.c: New AVR_ISA_ defined.
3303 (md_assemble): Handle opcodes with optional operands (lpm,elpm).
3304 (avr_operand): Handle 'a', 'v' and 'z' constraint letters needed
3305 for `fmul', `movw' and `lpm R,Z' instructions.
3306 (avr_operands): Warn if current opcode is a two-word instruction
3307 and previous opcode was cpse/sbic/sbis/sbrc/sbrs.
3308 (avr_opcodes): New commands added.
3309 (REGISTER_P): Check 'a' and 'v' constraint letters.
3310 (mcu_types): New MCU added.
3312 2000-04-22 Timothy Wall <twall@cygnus.com>
3314 * config/tc-ia64.c (pseudo_func[]): Add new "nat" entry equivalent
3316 (operand_match): Conditionally insert default bit values for IMMU9.
3318 2000-04-14 Matthew Green <mrg@cygnus.com>
3320 * configure.in: Add NetBSD/sparc ELF and NetBSD/sparc64 support.
3321 * configure: Rebuilt.
3323 Fri Apr 21 14:29:43 2000 Jeffrey A Law (law@cygnus.com)
3324 Jason Eckhardt <jle@cygnus.com>
3326 * config/tc-hppa.c (md_apply_fix): Handle new PA2.0 formats.
3328 * config/tc-hppa.c (CHECK_ALIGN): New macro.
3329 Added handling of new operand types l,y,&,fe,fE,fx.
3331 Fri Apr 21 13:20:53 2000 Richard Henderson <rth@cygnus.com>
3332 David Mosberger <davidm@hpl.hp.com>
3333 Timothy Wall <twall@cygnus.com>
3334 Andrew MacLeod <amacleod@cygnus.com>
3335 Jim Wilson <wilson@cygnus.com>
3337 * Makefile.am (CPU_TYPES): Add ia64.
3338 (TARGET_CPU_CFILES): Add config/tc-ia64.c.
3339 (TARGET_CPU_HFILES): Add config/tc-ia64.h.
3340 * Makefile.in: Rebuild.
3341 * app.c (do_scrub_chars): Handle DOUBLESLASH_COMMENTS.
3342 * configure: Rebuild.
3343 * configure.in: Recognize ia64 as cpu type. Set bfd_gas.
3344 (ia64-*-elf*, ia64-*-linux-gnu*): New targets.
3345 * expr.c (expr): Handle md_optimize_expr.
3346 * read.c (LEX_HASH): Add comment.
3347 * config/tc-ia64.c, config/tc-ia64.h: New files.
3349 2000-04-21 Richard Henderson <rth@cygnus.com>
3351 * config/tc-d30v.c (write_2_short): Disregard opcode1->ecc when
3352 bundling a non-delayed branch type instruction.
3354 2000-04-20 Alexandre Oliva <aoliva@cygnus.com>
3356 * config/tc-mn10300.c (HAVE_AM30): Define.
3357 (md_assemble): Use it.
3359 2000-04-19 Alan Modra <alan@linuxcare.com.au>
3361 * config/obj-elf.c (obj_elf_change_section): Check for changed
3364 * Makefile.am: (CPU_MULTI_VALID): Remove.
3365 (MULTI_CPU_TYPES): Define.
3366 (MULTI_CPU_OBJ_VALID): Define.
3367 (DEPTC): Use the above.
3368 (DEPOBJ): Same here.
3370 Regenerate dependencies.
3371 * Makefile.in: Regenerate.
3373 2000-04-19 Michael Sokolov <msokolov@ivan.Harhan.ORG>
3375 * Makefile.am (YACC, LEX): Get them from configure.
3377 2000-04-18 H.J. Lu (hjl@gnu.org)
3379 * config/tc-i386.c (offset_in_range): Use addressT instead of
3380 bfd_vma for non-bfd assemblers.
3382 2000-04-17 Alan Modra <alan@linuxcare.com.au>
3384 * config/tc-i386.c (offset_in_range): Sign extend val so BFD64
3385 doesn't give spurious errors.
3387 2000-04-14 Michael Sokolov <msokolov@ivan.Harhan.ORG>
3389 * as.h (SEEK_SET): Define if undefined.
3391 2000-04-13 Alan Modra <alan@linuxcare.com.au>
3393 * config/tc-arm.c (md_apply_fix3): Don't use UL suffix on
3394 constants, and don't assume offsetT is 32 bits.
3396 2000-04-12 Andrew Cagney <cagney@b1.cygnus.com>
3398 * config/tc-d10v.h: Include "write.h" to get definition of fixS.
3399 (md_pcrel_from_section): Add prototype.
3400 (d10v_fix_adjustable): Add prototype.
3401 (d10v_force_relocation): Replace 'struct fix' with 'fixS'.
3403 * config/tc-d10v.c (md_apply_fix3): Add paren around &&.
3405 2000-04-12 Nick Clifton <nickc@cygnus.com>
3407 * config/tc-d10v.c (find_opcode): Correctly calculate position of
3408 symbol in frag chain.
3410 2000-04-10 Alan Modra <alan@linuxcare.com.au>
3412 * config/tc-i386.c (fits_in_signed_byte): Change arg to offsetT.
3413 (fits_in_unsigned_byte, fits_in_unsigned_word): Ditto.
3414 (fits_in_signed_word, smallest_imm_type): Ditto.
3415 (md_assemble): Use an offsetT var to hold offsetT values, not a
3417 (offset_in_range): New.
3418 (md_assemble): Use it.
3419 (md_convert_frag): Change type of target_address, opcode_address,
3420 and displacement_from_opcode_start to offsetT.
3421 (md_create_short_jump): Change type of offset to offsetT.
3422 (md_create_long_jump): Ditto.
3423 (md_apply_fix3): Use -4, not 0xfffffffc for BFD_RELOC_386_PLT32.
3424 (md_chars_to_number): Remove.
3425 (output_invalid): Remove duplicate prototype.
3427 2000-04-09 Nick Clifton <nickc@cygnus.com>
3429 * Makefile.am (CPU_TYPES): Add 'avr'.
3430 (TARGET_CPU_CFILES): Add 'tc-avr.c'.
3431 (TARGET_CPU_HFILES): Add 'tc-avr.h'.
3433 * Makefile.in: Regenerate.
3435 * doc/as.texinfo: Add M32R documentation.
3437 Fri Apr 7 15:56:57 2000 Andrew Cagney <cagney@b1.cygnus.com>
3439 * configure.in (WARN_CFLAGS): Set to -W -Wall by default. Add
3440 --enable-build-warnings option.
3441 * Makefile.am (AM_CFLAGS, WARN_CFLAGS): Add definitions.
3442 * Makefile.in, configure: Re-generate.
3444 2000-04-07 Nick Clifton <nickc@cygnus.com>
3446 * config/tc-arm.c (md_apply_fix3): Treat BFD_RELOC_ARM_PCREL_BLX
3447 in the same way as BFD_RELOC_ARM_PCREL_BRANCH, and
3448 BFD_RELOC_THUMB_PCREL_BLX lie BFD_RELOC_THUMB_PCREL_BRANCH.
3449 (tc_gen_reloc): Accept BFD_RELOC_{ARM|THUMB}_PCREL_BLX.
3450 (arm_force_relocation): Force relocations for
3451 BFD_RELOC_{ARM|THUMB}_PCREL_BLX as well.
3453 Wed Apr 5 22:26:32 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
3455 * config/tc-sh.c (get_operands): There's no third operand if the
3456 first operand is an immediate.
3458 Wed Apr 5 22:07:19 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
3460 * config/tc-sh.c (immediate): Delete.
3461 (sh_operand_info): Add immediate member.
3462 (parse_reg): Use A_PC for pc.
3463 (parse_exp): Add second argument 'op'. All callers changed.
3464 (parse_at): Expect pc to be coded as A_PC.
3465 Use immediate field in *op.
3466 (insert): Add fourth argument 'op'. All callers changed.
3467 (build_relax): Add second argument 'op'. All callers changed.
3468 (insert_loop_bounds): New function.
3469 (build_Mytes): Remove DISP_4.
3470 Split IMM_[48]{,BY[24]} into IMM[01]_[48]{,BY[24]}. Add REPEAT.
3471 (assemble_ppi): Use immediate field in *operand.
3472 (sh_force_relocation): Handle BFD_RELOC_SH_LOOP_{START,END}.
3473 (md_apply_fix): Likewise.
3474 (tc_gen_reloc): Likewise. Check for a pcrel BFD_RELOC_SH_LABEL.
3476 Wed Apr 5 06:35:45 2000 Alexandre Oliva <oliva@lsd.ic.unicamp.br>
3478 * config/tc-sparc.c (sparc_ip): Avoid string pasting.
3480 Tue Apr 4 19:27:50 2000 Hans-Peter Nilsson <hp@axis.com>
3482 * internals.texi (CPU backend): Document
3483 TC_CHECK_ADJUSTED_BROKEN_DOT_WORD.
3485 2000-04-04 Alan Modra <alan@linuxcare.com.au>
3487 * po/gas.pot: Regenerate.
3489 * as.c (show_usage): Restore translated part of bug string.
3490 * gasp.c (show_usage): Likewise.
3492 * Makefile.am (MKDEP): Use gcc -MM rather than ../mkdep.
3493 (DEP): Quote when passing vars to sub-make. Use "mv -f" rather
3494 than move-if-change.
3495 (DEP1): Modify for "gcc -MM".
3499 (CLEANFILES): Add DEPTCA, DEPOBJA, DEP2a, DEPA.
3500 Update dependencies.
3501 * Makefile.in: Regenerate.
3503 2000-04-03 Alexandre Oliva <aoliva@cygnus.com>
3505 * config/tc-mn10300.c (md_pseudo_table): Use constant names.
3506 (md_begin): Likewise.
3507 (HAVE_AM33): New macro.
3508 (md_assemble): Use it. Match r_regs and xr_regs only if
3511 2000-04-03 Alan Modra <alan@linuxcare.com.au>
3513 * as.h: #include "bin-bugs.h"
3514 * as.c (show_usage): Use REPORT_BUGS_TO.
3515 * gasp.c: #include "bin-bugs.h"
3516 (show_usage): Use REPORT_BUGS_TO.
3518 * config/tc-sparc.c (md_show_usage): Add a trailing newline.
3520 Mon Apr 3 13:56:03 2000 Hans-Peter Nilsson <hp@axis.com>
3522 * write.c (write_object_file) [! WORKING_DOT_WORD]: If defined,
3523 call TC_CHECK_ADJUSTED_BROKEN_DOT_WORD for each word after
3526 2000-04-03 Alan Modra <alan@linuxcare.com.au>
3528 * config/tc-i386.c (i386_immediate): Don't assume a constant
3529 immediate is necessarily 16 bits when in 16 bit code mode.
3530 (md_assemble): Instead set guess_suffix here after we have checked
3533 2000-04-02 Richard Henderson <rth@cygnus.com>
3535 * config/tc-d30v.c (check_range): Allow signed or unsigned 32-bit
3536 quantities. Correct right shift sign extension.
3537 (build_insn): Make `number' unsigned long. Mask top 6 bits of
3538 32-bit value when shifting into place.
3540 2000-04-01 Ian Lance Taylor <ian@zembu.com>
3542 * app.c: Add ATTRIBUTE_UNUSED as needed.
3543 * config/tc-ppc.c: Likewise.
3544 (ppc_size): Make unsigned long.
3545 (ppc_insert_operand): Add casts to avoid warnings.
3547 2000-03-31 Nick Clifton <nickc@cygnus.com>
3549 * config/tc-d10v.h (md_flush_pending_output): Define.
3551 2000-03-29 Nick Clifton <nickc@cygnus.com>
3553 * config/tc-sh.h (SEG_NAME): New macro: return the name of a
3554 segment. Works for both BFD_ASSEMBLER and others.
3555 (SUB_SEGMENT_ALIGN): Use SEG_NAME.
3557 2000-03-29 Nick Clifton <nickc@cygnus.com
3559 * config/tc-arm.c (tinsns): Add "bal" instruction pattern.
3561 2000-03-28 Alan Modra <alan@linuxcare.com.au>
3563 * listing.c (LISTING_LHS_WIDTH): Default depends on
3565 (LISTING_LHS_WIDTH_SECOND): Default to LISTING_LHS_WIDTH.
3567 2000-03-27 Ian Lance Taylor <ian@zembu.com>
3569 * config/tc-sh.c (md_show_usage): Use backslash before newline in
3572 2000-03-27 Alan Modra <alan@linuxcare.com.au>
3574 * config/tc-avr.h (TC_HANDLES_FX_DONE): Define.
3576 * config/tc-avr.c (mcu_types): Add missing initialiser.
3577 (md_pcrel_from_section): Add prototype.
3578 (avr_operand): Remove redundant test of unsigned < 0.
3579 (avr_cons_fix_new): Ensure exp_mod_pm zero on function exit.
3581 2000-03-27 Denis Chertykov <denisc@overta.ru>
3583 * config/tc-avr.c: New file for AVR support.
3584 * config/tc-avr.h: Likewise.
3585 * configure.in: Add AVR support.
3586 * configure: Regenerate.
3588 2000-03-26 Timothy Wall <twall@cygnus.com>
3590 * gasp.c (macro_op): Add new argument to check_macro call.
3591 Macro structure definitions moved to macro.h
3592 * sb.h: Add argument to prototype for input_scrub_include_sb.
3593 * input-scrub.c (input_scrub_include_sb): Allow disabling of sb
3594 nesting checks with an additional flag.
3595 (struct input_save): Add flag to indicate whether current sb
3596 should be checked for proper macro/conditional nesting.
3597 (input_scrub_push/pop): Save/restore nest check flag.
3598 (input_scrub_next_buffer): Ditto. Also call end of macro hook if
3600 * macro.c (check_macro): Allow caller to retrieve parsed macro
3601 information if a pointer is provided. This information may be
3602 used by the new macro hooks.
3603 * macro.h: Update prototype for check_macro. Macro struct
3604 definitions moved here from macro.c/gasp.c.
3605 * read.c (read_a_source_file): Add parameter to check_macro call,
3606 and pass macro info to the macro hook, if defined.
3607 (input_scrub_insert_line): New. Allow insertion of a line of
3608 characters into the input stream.
3609 (input_scrub_insert_file): New. Allow insertion of an arbitrary
3610 file into the input stream.
3611 (s_include): Use input_scrub_insert_file.
3612 * internals.texi: Document new macro hooks.
3613 * as.h: New prototypes added.
3615 2000-03-26 Alan Modra <alan@linuxcare.com.au>
3617 * config/tc-i386.c: Don't start any as_bad or as_warn message with
3618 an initial capital letter.
3619 (i386_index_check): Reindent.
3621 2000-03-19 Nick Clifton <nickc@cygnus.com>
3623 * config/tc-arm.c (md_apply_fix3): Fix bug detecting overflow of pc
3626 2000-03-17 Thomas de Lellis <tdel@windriver.com>
3628 * config/tc-arm.c (do_t_adr): Flag "adr Rd,label"
3629 instruction operand bad if Rd > 7 when generating
3630 thumb instructions. Prevents for example,
3631 "adr r12,label" from silently failing and generating
3632 the wrong instruction.
3634 2000-03-17 Nick Clifton <nickc@cygnus.com>
3636 * config/tc-arm.c (md_apply_fix3): Handle same-section relocations
3637 that have a destingation >= 0x400000.
3638 Fix compile time warning messages.
3640 Thu Mar 16 23:45:16 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
3642 * config/tc-sh.c (md_begin): When encountering insn that are
3643 not supported by the current arch, only change the name if
3644 its contents are the same as prev_name.
3645 (get_specific): If the the architecture doesn't match, fail.
3647 Thu Mar 16 21:18:13 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
3649 * config/tc-sh.c (IDENT_CHAR): Define.
3650 (parse_reg): Use it instead of isalnum. Put r[0..7]_bank operand
3651 matching back where it came from.
3653 Thu Mar 16 20:58:10 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
3655 * config/tc-sh.c (md_show_usage): Add description of -dsp.
3657 2000-03-15 Jonathan Larmour <jlarmour@redhat.co.uk>
3659 * config/tc-sh.c (parse_reg): Match r[0..7]_bank operands before
3662 2000-03-15 Kazu Hirata <kazu@hxi.com>
3664 * config/tc-h8300.c: Add ATTRIBUTE_UNUSED as appropriate.
3666 Mon Mar 13 22:02:59 2000 Hans-Peter Nilsson <hp@axis.se>
3668 * expr.c (operand) [case 'f']: When testing if '0f' can start a
3669 floating-point-number, make sure 'f' is in FLT_CHARS.
3671 Sat Mar 11 00:01:39 2000 Hans-Peter Nilsson <hp@axis.se>
3673 * read.c (TC_IMPLICIT_LCOMM_ALIGNMENT): New default-definition.
3674 (s_lcomm_internal): Use it.
3675 * doc/internals.texi (CPU backend): Document it.
3676 * config/obj-evax.h (TC_IMPLICIT_LCOMM_ALIGNMENT): Set to 2**3
3679 2000-03-10 Geoffrey Keating <geoffk@cygnus.com>
3681 * config/tc-mips.c (mips_ip): Don't put stuff in .rodata
3684 * config/tc-mips.c (SWITCH_TABLE): The ELF embedded-pic
3685 implementation doesn't have special handling for switch
3687 (macro_build): Allow for code in sections other than .text.
3689 (mips_ip): Likewise.
3690 (md_apply_fix): Do pc-relative relocation madness for MIPS ELF.
3691 Don't perform relocs if we will be outputting them.
3692 (tc_gen_reloc): For ELF, just use fx_addnumber for pc-relative
3693 relocations. Allow BFD_RELOC_16_PCREL_S2 relocs when
3696 2000-03-09 Catherine Moore <clm@cygnus.com>
3698 * config/tc-m32r.c (m32r_fix_adjustable): Look up the
3699 relocation type based on the entry in the fixup structure.
3700 Put S_IS_EXTERN processing back in.
3702 2000-03-08 H.J. Lu (hjl@gnu.org)
3704 * Makefile.am (install-exec-tooldir): Depend on
3705 install-exec-bindir for parallel make.
3706 * Makefile.in: Regenerated.
3708 2000-03-06 Nick Clifton <nickc@cygnus.com>
3710 * config/tc-m32r.c (struct md_longopts): Add -m32r command line
3712 (md_parse_option): Parse -m32r command line switch - disable m32rx
3714 (md_show_usage): Document new option.
3716 * doc/Makefile.am (CPU_DOCS): Add c-m32r.texi.
3717 * doc/Makefile.in: Regenerate.
3718 * doc/c-m32r.texi (M32R-Opts): Document new command line switch.
3720 2000-03-02 Michael Meissner <meissner@redhat.com>
3722 * config/tc-d30v.c (check_range): Remove code that incorrectly
3723 sign extended values where bits < 32.
3725 2000-03-02 H.J. Lu (hjl@gnu.org)
3727 * configure.in: Support --enable-targets=all on ia32.
3728 * configure: Regenerated.
3730 2000-03-01 Nick Clifton <nickc@cygnus.com>
3732 * gasp.c (do_align): Remove bogus check of alignment value.
3734 2000-02-27 Thomas de Lellis <tdel@windriver.com>
3736 * config/obj-elf.c (elf_frob_symbol): Remove code which when
3737 TC_PPC was defined forced the type of a symbol with no other type
3740 2000-02-27 Hans-Peter Nilsson <hp@axis.com>
3742 * doc/internals.texi (CPU backend): Mention that
3743 line_separator_chars do not break up comments. Fix typos for
3744 LEX_AT and LEX_NAME descriptions. Document operands for
3745 TC_EQUAL_IN_INSN, md_operand and md_section_align. Correct
3746 description of md_create_short_jump usage. Document argument for
3747 md_undefined_symbol.
3749 2000-02-27 Jakub Jelinek <jakub@redhat.com>
3751 * config/tc-sparc.c (OPTION_UNDECLARED_REGS): New option.
3752 (md_parse_option): Handle it.
3753 (md_show_usage): Document it.
3755 2000-02-27 Ian Lance Taylor <ian@zembu.com>
3757 * config/tc-alpha.c (md_assemble): Accept `1' and `9' in an
3758 opcode, for the instruction `pal19'. From Andrea Arcangeli
3761 2000-02-26 Alan Modra <alan@spri.levels.unisa.edu.au>
3763 * config/tc-i386.c (i386_immediate): Move constant operand sizing
3765 (md_assemble): To here, before template operands are matched.
3766 Also ensure a constant immediate is sign extended when we know the
3767 size is at most 16 bits. This is to catch cases like "add
3768 $0xffc0,%ax" where we don't know the size, and thus that the
3769 immediate can be represented as Imm8S until after parsing the
3771 (i386_displacement): Similarly sign extend 16 bit constant
3773 (md_assemble): Relax 16-bit jump constant range check to suit sign
3774 extended displacements.
3776 2000-02-26 Andreas Jaeger <aj@suse.de>
3778 * doc/c-mips.texi (MIPS Opts): Fix typo in last patch.
3780 2000-02-25 Alan Modra <alan@spri.levels.unisa.edu.au>
3782 * config/tc-i386.c (md_assemble): Don't swap intersegment jmp and
3783 call operands when intel_syntax.
3784 (intel_float_operand): Return 2 for "fi...".
3785 (i386_operand_modifier): Change "DWORD PTR" test to suit above.
3786 Return SHORT_MNEM_SUFFIX for "WORD PTR" when "fi...". Revert
3787 earlier "SHORT" change.
3788 (md_assemble): When determining suffix from Regs, exclude
3791 2000-02-24 Nick Clifton <nickc@cygnus.com>
3793 * configure: Add arm-wince, mips-pe and sh-pe targets.
3794 * configure: Regenerate.
3796 * config/obj-coff.h (COFF_WITH_PE): Define for mips-pe and
3798 (TARGET_FORMAT): Set to "pe-shl" for the sh-pe target and to
3799 "pe-mips" for the mips-pe target.
3801 * config/tc-arm.c (insns): Change displacement encoded in BL
3802 and B instructions if the target port is arm-wince.
3803 (do_ldst): Do not bias the relocation offset if the target
3805 (md_pcrel_from): Add in missing relocation offset bias if the
3806 target os arm-wince.
3808 * config/tc-mips.c (mips_target_format): Support COFF flavour.
3809 (md_begin): Disable -G support for mips-pe target.
3810 (md_apply_fix): Treat BFD_RELOC_RVA reloc as BFD_RELOC_32.
3811 * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Add support for
3814 * config/tc-sh.c (md_begin): sh-pe target is little endian.
3815 * config/tc-sh.h (SUB_SEGMENT_ALIGN): If using a BFD
3816 assembler, just set the alignment to 4.
3818 * config/te-wince-pe.h: New file for WinCE targets. Define
3821 2000-02-25 Alan Modra <alan@spri.levels.unisa.edu.au>
3823 * config/tc-i386.c (md_assemble): Swap segments too for intel mode
3824 string instructions.
3825 (i386_operand_modifier): Set i.suffix = WORD_MNEM_SUFFIX for SHORT.
3826 (i386_intel_memory_operand): After finding a segment override,
3827 check again for no `[' before looking for a displacement. Bomb if
3828 more than one displacement rather than silently discarding the
3829 second and subsequent ones. Free strings malloc'd by
3830 build_displacement_string.
3832 2000-02-24 Catherine Moore <clm@cygnus.com>
3834 * config/obj-som.c (obj_pseudo_table): Add "weak".
3835 (obj_som_weak): New routine.
3837 2000-02-24 Alan Modra <alan@spri.levels.unisa.edu.au>
3839 * config/tc-i386.c (union i386_op): New.
3840 (struct _i386_insn): Delete disps[], imms[], regs[]. Add op[].
3841 Throughout file replace occurences of disps[n], imms[n], regs[n]
3842 with equivalent op[n].disps, op[n].imms, op[n].regs. Simplify
3843 intel mode operand swapping. Add assert in regKludge and
3844 fake_zero_displacement code. Test i.types[n] when outputting
3845 displacements and immediates. Combine output of Disp16 with
3847 (md_assemble): Don't try to fix broken UNIXWARE_COMPAT opcodes
3848 when in intel mode by (not) reversing fsub and fdiv operands
3849 before the template search. This fails for single operand
3850 shorthand forms of the instruction, and if UNIXWARE_COMPAT is
3851 undefined. Instead fix the base_opcode after we've found the
3852 template. Move base_opcode xor with found_reverse_match from
3853 opcode output code to before this fix so we test for the correct
3855 (md_assemble): Don't use strcmp when deciding to ignore the suffix
3856 check in intel mode. Instead compare opcodes.
3858 * config/tc-i386.h (TC_RELOC): Delete.
3859 * config/tc-i386.c (TC_RELOC): Delete. Replace usage of TC_RELOC
3860 with equivalent call to reloc.
3862 * as.h (flag_m68k_mri): Move declaration after target include, and
3863 only declare when TC_M68K defined. Define as zero otherwise.
3864 (LABELS_WITHOUT_COLONS, NO_PSEUDO_DOT): If undefined, define as 0.
3865 * app.c (scrub_m68k_mri): Declare only when TC_M68K defined.
3866 Define as zero otherwise.
3867 (do_scrub_begin): Use m68k_mri parameter only when TC_M68K defined.
3868 (struct app_save): Declare scrub_m68k_mri only when TC_M68K.
3869 (app_push, app_pop): Save scrub_m68k_mri only when TC_M68K.
3870 (do_scrub_chars): Use LABELS_WITHOUT_COLONS directly rather than
3871 testing whether defined.
3872 * cond.c (ignore_input): Use NO_PSEUDO_DOT directly.
3873 * expr.c (operand): #ifdef unused case labels when TC_M68K undefined.
3874 * read.c: Use LABELS_WITHOUT_COLONS and NO_PSEUDO_DOT directly
3875 rather than testing whether defined.
3876 (s_mri): Set flag_m68k_mri only when TC_M68K defined.
3877 (parse_mri_cons): Declare and use only when TC_M68K.
3878 * config/tc-hppa.h (LABELS_WITHOUT_COLONS): Define as 1.
3879 * config/tc-m68k.h (NO_PSEUDO_DOT): Define as 1.
3880 * config/tc-m88k.h (NO_PSEUDO_DOT): Define as 1.
3882 * NEWS: Mention IBM 370 support.
3884 2000-02-23 Richard Henderson <rth@cygnus.com>
3886 * config/tc-i386.c (md_assemble): When swapping operands for
3887 intel_syntax, assume everything that's not Imm or Disp is a
3890 2000-02-23 Linas Vepstas <linas@linas.org>
3892 * config/tc-i370.c, config/tc-i370.h: New files.
3893 * Makefile.am: Add support for Linux/IBM 370.
3894 * configure.in: Likewise.
3895 * app.c (do_scrub_begin): Don't lex single quote when TC_I370.
3896 * config/obj-elf.c: Include elf/i370.h
3897 (obj_elf_section): Don't do anything special for flag_mri if TC_I370.
3899 * Makefile.in: Regenerate.
3900 * configure: Regenerate.
3902 * doc/c-i370.texi: New file.
3903 * doc/all.texi: Include it.
3904 * doc/as.texinfo: And here.
3905 * doc/Makefile.am(CPU_DOCS): Add c-i370.texi.
3906 * doc/Makefile.in: Regenerate.
3908 2000-02-19 Michael Meissner <meissner@redhat.com>
3910 * config/tc-d30v.c (parallel_ok): Use FLAG_NOT_WITH_ADDSUBppp to
3911 determine if an instruction can be used in parallel with an ADDppp
3912 or SUBppp instruction.
3914 2000-02-22 Andrew Haley <aph@cygnus.com>
3916 * doc/c-mips.texi (MIPS Opts): Document -mgp32 and -mgp64.
3918 2000-02-22 Andrew Haley <aph@cygnus.com>
3920 * config/tc-mips.c (mips_gp32): New variable.
3921 (macro_build) Use mips_gp32.
3923 (md_longopts): Add "-mgp32" and "-mgp64".
3924 (md_parse_option): Add OPTION_GP32 and OPTION_GP64.
3926 (OPTION_M7900): Change offset
3927 (OPTION_NO_M7900): Ditto.
3929 2000-02-22 Alexandre Oliva <oliva@lsd.ic.unicamp.br>
3931 * config/obj-coff.c (add_lineno): Accept non-positive lineno with
3932 warning, and bump it to 1.
3934 2000-02-22 Ian Lance Taylor <ian@zembu.com>
3936 From Brad Lucier <lucier@math.purdue.edu>:
3937 * dwarf2dbg.c (print_stats): Add cast to force printf argument to
3940 2000-02-21 Catherine Moore <clm@cygnus.com>
3942 * config/tc-mips.c (MF_HILO_INSN): Define.
3943 (mips_7000_hilo_fix): Declare.
3944 (append_insn): Conditionally insert nops after an mfhi/mflo insn.
3945 (md_parse_option): Check for 7000_HILO_FIX options.
3946 (OPTION_M7000_HILO_FIX): Define.
3947 (OPTION_NO_M7000_HILO_FIX): Define.
3948 * doc/c-mips.texi (-mfix7000): Describe.
3950 2000-02-21 Alan Modra <alan@spri.levels.unisa.edu.au>
3952 * listing.c (print_lines): Remove unused variable `end'.
3954 * config/tc-i386.c (md_assemble): Use `reloc()' to select reloc
3955 type for JumpInterSegment output. Use enum bfd_reloc_code_real for
3956 reloc_type when BFD_ASSEMBLER.
3957 (md_estimate_size_before_relax): Use enum bfd_reloc_code_real for
3958 reloc_type when BFD_ASSEMBLER. Move common code out of switch
3959 statement and quell signed vs. unsigned comparison warning.
3961 2000-02-18 Nick Clifton <nickc@cygnus.com>
3963 * config/tc-d10v.c (find_opcode): Add a symbol's value to
3964 the computed frag offset, rather than overwriting it.
3966 Thu Feb 17 00:11:08 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
3968 * config/tc-sh.c ("elf/sh.h"): Include.
3969 (sh_dsp, valid_arch, reg_x, reg_y, reg_efg): New static variables.
3970 (md.begin): Initialize target_arch.
3971 Only include opcodes in has table that match selected architecture.
3972 (parse_reg): Recognize register names for sh-dsp.
3973 (parse_at): Recognize post-modify addressing.
3974 (get_operands): The leading space is now optional.
3975 (get_specific): Remove FDREG_N support. Add support for sh-dsp
3976 arguments. Update valid_arch.
3977 (build_Mytes): Add support for SDT_REG_N.
3978 (find_cooked_opcode): New function, broken out of md_assemble.
3979 (assemble_ppi, sh_elf_final_processing): New functions.
3980 (md_assemble): Use find_cooked_opcode and assemble_ppi.
3981 (md_longopts, md_parse_option): New option: -dsp.
3982 * config/tc-sh.h (elf_tc_final_processing): Define.
3983 (sh_elf_final_processing): Declare.
3985 Fri Feb 11 14:21:51 2000 Jeffrey A Law (law@cygnus.com)
3987 * config/tc-hppa.c (pa_build_unwind_subspace): Use subseg_new to create
3988 the unwinder subspace. Save the current seg/subseg before creating
3991 2000-02-10 Nick Clifton <nickc@cygnus.com>
3993 * config/tc-mcore.c (INST_BYTE0): Redefine to handle big and
3994 little endian targets.
3995 (INST_BYTE1): Redefine to handle big and little endian
3997 (cpu_type): New type: Select between M340 and M210.
3998 (parse_psrmod): New function: Parse the PSRCLR and PSRSET
3999 instructions of the M340.
4000 (md_assemble): Add support for the MULSH and OPSR classes of
4002 (md_atof): Add support for little endian targets.
4003 (md_parse_option): Add support for -EL, -EB and -mcpu command
4005 (md_convert_frag): Add support for little endian targets.
4006 (md_apply_fix3): Add support for little endian targets.
4007 (md_number_to_chars): Add support for little endian targets.
4009 2000-02-10 Timothy Wall <twall@redhat.com>
4011 * read.c (read_a_source_file): If TC_START_LABEL_WITHOUT_COLON is
4012 defined, use it to verify the symbol just read should be a label.
4014 2000-02-10 Timothy Wall <twall@redhat.com>
4016 * app.c (do_scrub_chars): Handle "||" for parallel instructions
4017 when DOUBLEBAR_PARALLEL is defined. Avoid stripping whitespace
4018 around colons when KEEP_WHITE_AROUND_COLON is defined.
4019 * doc/internals.texi (CPU backend): Document DOUBLEBAR_PARALLEL
4020 and KEEP_WHITE_AROUND_COLON.
4022 2000-02-08 Timothy Wall <twall@redhat.com>
4024 * read.c (s_rept): Call do_repeat, which abstracts the repeat
4026 (do_repeat): New. Abstract repeat logic so that a "break" can be
4028 (end_repeat): New. Provide support for a "break" out of the
4030 * read.h: Add prototypes for new functions.
4032 2000-02-08 Timothy Wall <twall@redhat.com>
4034 * doc/internals.texi: Document NUMBERS_WITH_SUFFIX macro.
4035 * as.h: Provide a default NUMBERS_WITH_SUFFIX definition (zero).
4036 * expr.c: Handle numbers with suffixes if NUMBERS_WITH_SUFFIX is
4039 2000-02-08 Timothy Wall <twall@redhat.com>
4041 * read.c: Added elseif to directives table.
4042 * read.h: Added prototype for s_elseif.
4043 * doc/as.texinfo: Added description for elseif.
4044 * cond.c (s_elseif): New function
4046 2000-02-04 Timothy Wall <twall@redhat.com>
4048 * listing.c (print_lines): Remove conditionals causing bug in
4051 2000-02-03 Timothy Wall <twall@cygnus.com>
4053 * as.h: Define OCTETS_PER_BYTE and OCTETS_PER_BYTE_POWER
4055 * frags.c (frag_new): Calculate fr_fix in octets
4056 (frag_now_fix) Return offset as target address offset (bytes).
4057 (frag_now_fix_octets) New - Return offset in octets (8-bit
4059 * frags.h: Added prototype for frag_now_fix_octets().
4060 Distinguish between octets and bytes in field descriptions.
4061 * listing.c (calc_hex): Account for octets vs bytes when
4062 printing addresses/offsets.
4063 (print_lines) Ditto. Also, if LISTING_WORD_SIZE is not 1, and
4064 target is little-endian, print the octets in a word in big-endian
4065 order so that the display looks like a proper hexadecimal number,
4066 instead of having the octets reversed.
4067 * read.c (do_align): When recording alignment, alignment power
4068 should be in terms of target bytes (minimum addressible unit)
4070 (do_org) Convert ORG target address (byte) argument into an
4071 octet offset when generating a variable fragment.
4072 * symbols.c (resolve_symbol_value): Symbol final value
4073 converted to a target address offset (bytes) from its octet offset.
4074 * config/obj-coff.c (coff_frob_symbol): Symbol target address
4075 offset (bytes) is adjusted by the frag offset (octets) converted
4077 (coff_frob_section) Section alignment power is in terms of bytes;
4078 convert it to an octet alignment power when calculating size (and
4079 size mask) in octets. Don't modify the section size in order to
4080 "align" it for TI COFF, since that format has a different method
4081 for storing alignment information.
4083 2000-02-01 Timothy Wall <twall@cygnus.com>
4085 * stabs.c (generate_asm_file): Escape backslashes in stabs file
4086 entries, matching the way GCC generates them. If not escaped, the
4087 filename is encoded incorrectly.
4089 2000-01-31 Nick Clifton <nickc@cygnus.com>
4091 * config/tc-arm.c (reg_table): Add support for ATPCS register
4094 2000-01-31 Geoff Keating <geoffk@cygnus.com>
4096 * config/obj-coff.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Don't define if
4098 * config/tc-ppc.h [OBJ_XCOFF] (OBJ_COPY_SYMBOL_ATTRIBUTES):
4100 * config/tc-ppc.c (ppc_fix_adjustable): Don't look at the frag
4101 of a symbol when we really care about its value.
4103 2000-01-19 Chandra Chavva <cchavva@cygnus.com>
4105 * config/tc-mcore.c (md_assemble): Give warning message if
4106 operands passes to instruction are more than the spec.
4108 2000-01-27 Thomas de Lellis <tdel@windriver.com>
4110 * config/tc-arm.c (armadjust_symtab): If the assembler is in
4111 Thumb mode but the label seen was not declared as '.thumb_func'
4112 then set the ST_INFO type to STT_ARM_16BIT mode. This allows
4113 correct disassembly of Thumb code bounded by non function labels.
4115 2000-01-27 Alan Modra <alan@spri.levels.unisa.edu.au>
4117 * Makefile.am (MULTI_CFILES): Add config/e-i386aout.c
4118 Add dependencies for e-i386aout.o. Fix 2 comment lines.
4120 * Makefile.in: Same here.
4123 * configure.in: Set bfd_gas for i386-aout when primary target
4124 is bfd. Handle i386aout emulation. Don't use te_file=multi, as
4125 we may need the primary te_file. Remove incorrect comment.
4127 * configure: Regenerate.
4129 * config/e-i386aout.c: New file.
4131 * as.c (USE_EMULATIONS): Move to before print_version_id.
4132 (struct emulation): Add i386aout.
4133 (show_usage): Split text strings. Reformat -a text. Add --em
4137 * obj.h (struct format_ops): Add s_get_other and s_get_desc.
4138 (aout_format_ops): New.
4141 * read.c (s_lcomm_internal): Rewrite OBJ_AOUT,OBJ_BOUT
4142 preprocessor conditional and add aout USE_EMULATIONS tests.
4143 (read_a_source_file): Don't pass error strings to printf as
4147 * gasp.c (exp_get_abs): Don't pass error strings to printf as
4149 (do_data): Same here.
4150 (process_file): And here.
4153 * symbols.c (colon): Rewrite "already defined" fatal message
4154 code for aout with USE_EMULATIONS.
4157 * config/obj-aout.c (OBJ_HEADER): Define.
4158 (obj_pseudo_table): Rename to aout_pseudo_table. Init all
4160 (obj_aout_frob_symbol): Expand S_GET_DESC, S_GET_TYPE,
4161 S_GET_OTHER, S_SET_TYPE macros since we don't need obj-multi
4163 (obj_aout_type): Expand S_SET_OTHER here too.
4164 (obj_read_begin_hook): Remove.
4165 (aout_pop_insert): New.
4166 (obj_aout_s_get_other): New.
4167 (obj_aout_s_get_desc): New.
4168 (aout_format_ops): New.
4171 * config/obj-aout.h (obj_pop_insert): Define so non-multi usage
4172 gets aout_pseudo_table.
4173 (aout_pseudo_table): Declare.
4174 (obj_read_begin_hook): Define.
4177 * config/obj-coff.c (obj_pseudo_table): Rename to
4179 (coff_pop_insert): Use coff_pseudo_table.
4180 (coff_sec_sym_ok_for_reloc): Remove.
4181 (coff_format_ops): Add 0 entries for s_get_size, s_set_size,
4182 and comment all zero entries and remove #if 0 code.
4185 * config/obj-coff.h (obj_pop_insert): Define.
4186 (coff_pseudo_table): Declare.
4189 * config/obj-ecoff.c (ecoff_format_ops): Add 0 entries for
4190 s_get_size, s_set_size. Comment all zero entries.
4193 * config/obj-elf.c (elf_s_get_other): New function.
4194 (obj_read_begin_hook): Rename to elf_obj_read_begin_hook.
4195 (obj_symbol_new_hook): Rename to elf_obj_symbol_new_hook.
4196 (elf_format_ops): Add elf_s_get_other, 0 s_get_size entry, and
4198 (obj_elf_parse_section_letters): Don't pass error strings to
4199 printf as format arg.
4202 * config/obj-elf.h (ECOFF_DEBUGGING): Define when
4204 (elf_s_get_other): Declare.
4205 (S_GET_OTHER) Define as elf_s_get_other if not already
4207 (S_SET_OTHER): Only define when not already defined.
4208 (elf_obj_read_begin_hook): Declare.
4209 (obj_read_begin_hook): Define.
4210 (elf_obj_symbol_new_hook): Declare.
4211 (obj_symbol_new_hook): Define.
4214 * config/obj-multi.h: Add copyright header and protect against
4215 multiple inclusion. Add * to all function pointers.
4216 (OBJ_HEADER): If defined, include it rather than other defines
4218 (obj_frob_file_after_relocs): Test for NULL.
4219 (obj_symbol_new_hook): Here too.
4220 (obj_sec_sym_ok_for_reloc): And here.
4221 (S_GET_OTHER): Define.
4222 (S_GET_DESC): Define.
4223 (ECOFF_DEBUGGING): Remove as it's done in obj-elf.h
4224 (OBJ_MAYBE_ELF): Update comment.
4226 * config/tc-i386.c (i386_immediate): Add OBJ_MAYBE_AOUT to
4227 OBJ_AOUT preprocessor conditional and handle emulation by
4228 testing OUTPUT_FLAVOR.
4229 (i386_displacement): Here too.
4230 (md_section_align): Similarly here.
4231 (i386_target_format): Conditionally compile when more than one
4232 of OBJ_MAYBE_{ELF,COFF,AOUT} defined. Add aout case.
4233 (i386_immediate): Fix error message for aout BFD_ASSMBLER.
4234 (i386_displacement): Here too.
4237 * config/tc-i386.h (AOUT_TARGET_FORMAT): Define for each TE_*.
4238 Define TARGET_FORMAT for aout only when not multi.
4241 * config/te-multi.h: Delete file as it's identical to te-generic.h
4243 2000-01-15 Alan Modra <alan@spri.levels.unisa.edu.au>
4245 * config/tc-i386.h (DWORD_MNEM_SUFFIX): Delete.
4246 * config/tc-i386.c (DWORD_MNEM_SUFFIX): Rename all occurrences to
4249 * config/tc-i386.h (INTEL_DWORD_MNEM_SUFFIX): Rename to
4251 * config/tc-i386.c (INTEL_DWORD_MNEM_SUFFIX): Here too. Fix some
4254 2000-01-13 Clinton Popetz <cpopetz@cygnus.com>
4256 * config/tc-mips.c (mips_do_align): New function.
4257 * config/tc-mips.h (md_do_align): Define.
4259 2000-01-10 Philip Blundell <philb@gnu.org>
4261 * doc/c-arm.texi (ARM Options): Fix typo.
4262 (ARM-Chars): Correct description of `#'. Mention that `;' is a
4263 line separator for Linux.
4264 * doc/as.texinfo (Comments): Mention the ARM.
4266 2000-01-10 Philip Blundell <pb@futuretv.com>
4268 * configure.in (arm*-*-conix*): New target.
4269 (arm*-*-linux-gnu*): Match instead of arm-*-linux* and
4271 * configure: Regenerate.
4273 2000-01-03 Martin v. Loewis <loewis@informatik.hu-berlin.de>
4275 * config/obj-elf.c (elf_pseudo_table): Define visibility pseudos.
4276 (obj_elf_visibility): New function.
4278 * doc/as.texinfo (Visibility): New node: document visibility
4281 For older changes see ChangeLog-9899