1 2001-01-18 Nick Clifton <nickc@redhat.com>
3 * config/tc-arm.c (ldm_flags): Remove redundant bit from "fa" and
5 (stm_flags): Remove redundant bit from "ed" and "da" flags.
7 2001-01-18 Alexandre Oliva <aoliva@redhat.com>
9 * configure.in (cpu_type, arch): Match i386 too.
12 2001-01-16 Kazu Hirata <kazu@hxi.com>
14 * config/tc-i386.c: Fix formatting.
16 2001-01-16 Alan Modra <alan@linuxcare.com.au>
18 * config/tc-hppa.c (tc_gen_reloc): Use SEGREL32 instead of DIR32
19 relocs for .PARISC.unwind section.
21 * config/tc-hppa.c (pa_build_unwind_subspace): Build unwind
22 depending on section flags, not just for .text.
24 2001-01-15 Jim Wilson <wilson@redhat.com>
26 * config/tc-ia64.c (ia64_flush_insns): Handle unwind directives
27 not immediately followed by an instruction.
29 2001-01-15 Kazu Hirata <kazu@hxi.com>
31 * config/tc-m68hc11.c: Fix formatting.
33 2001-01-15 Nick Clifton <nickc@redhat.com>
35 * symbols.c (colon): Change 'already defined symbol' from a
36 fatal error to an ordinary error. There is no reason why this
37 error should be fatal.
39 * message.c (as_fatal): Delete output file, if one has been
42 2001-01-14 Alan Modra <alan@linuxcare.com.au>
44 * config/tc-hppa.h (TARGET_FORMAT): Add hppa-linux variants.
46 2001-01-14 Kazu Hirata <kazu@hxi.com>
48 * config/tc-alpha.c: Fix formatting.
49 * config/tc-arc.c: Likewise.
50 * config/tc-arc.h: Likewise.
51 * config/tc-d10v.c: Likewise.
52 * config/tc-i370.c: Likewise.
53 * config/tc-i386.c: Likewise.
54 * config/tc-i960.c: Likewise.
55 * config/tc-m68k.c: Likewise.
56 * config/tc-ppc.c: Likewise.
57 * config/tc-sparc.c: Likewise.
58 * config/tc-tahoe.c: Likewise.
59 * config/tc-vax.c: Likewise.
61 * config/tc-arc.c: Fix formatting.
63 * config/tc-arc.c: Fix formatting.
65 2001-01-14 Alan Modra <alan@linuxcare.com.au>
67 * config/tc-hppa.c (pa_build_unwind_subspace): Use SEGREL32 for
68 both 32 and 64 bit ELF.
70 * config/tc-hppa.c (pa_ip): Store `a' flag in bit zero of operand
71 and don't bother storing `m' for "ce" completer. Tidy handling of
72 'J' and 'K' operands to suit. Handle '<' and '>' operands.
74 Sun Jan 14 00:36:42 MET 2001 Jan Hubicka <jh@suse.cz>
76 * tc-i386.h (TARGET_MACH): New macro.
78 * tc-i386.c (i386_mach): New function.
80 2001-01-13 Philip Blundell <philb@gnu.org>
82 * doc/as.texinfo: Fix spelling and cross-references.
84 * doc/c-arm.texi: Fix typos. Say that `;' is a line separator
85 character for all systems, not just GNU/Linux. Make it explicit
86 that `-k' doesn't affect code generation, just ELF flags.
88 Sat Jan 13 01:47:35 MET 2001 Jan Hubicka <jh@suse.cz>
90 * config/tc-i386.c (md_assemble): Check cpu_flags even for nullary
93 2001-01-12 Frank Ch. Eigler <fche@redhat.com>
95 * cgen.c (gas_cgen_finish_insn): Call dwarf2_emit_insn.
97 2001-01-12 Nick Clifton <nickc@redhat.com>
99 * as.c (print_args): Update copyright date to 2001.
101 2001-01-12 Peter Targett <peter.targett@arccores.com>
103 * doc/c-arc.texi: New file.
104 Some sections to be expanded.
106 2001-01-12 Alan Modra <alan@linuxcare.com.au>
108 * config/tc-i386.c (md_longopts): Recognize "--64" only for ELF.
109 (md_parse_option): Always accept "--32".
111 2001-01-11 Peter Targett <peter.targett@arccores.com>
113 * as.h (TC_ARC): Ensure struc-symbol.h included.
114 * as.c (dwarf2dbg.h): Include to remove implicit declaration
116 * struc-symbol.h (SYMBOLS_NEED_BACKPOINTERS): Define.
117 (TARGET_SYMBOL_FIELDS) added.
119 * doc/Makefile.am (CPU_DOCS): Added c-arc.texi.
120 * doc/c-arc.texi: New file.
121 Some sections to be expanded.
122 * doc/as.texinfo: Update command-line options.
123 Removed outdated text for ARC dependant features, instead include
124 text from above file.
126 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Define local flag.
127 (TARGET_SYMBOL_FIELDS): Alias to previous definition.
130 * config/tc-arc.c: New updated configuration for
131 ARC, including selection of core variants, and extensibility of
132 instructions, registers etc. through directives.
134 * config/tc-arc.c (arc_extinst): Minor corrections for
136 (arc_common) Likewise. Make alignment argument optional for local
137 symbols also, with default of zero.
139 2001-01-11 Stephane Carrez <Stephane.Carrez@worldnet.fr>
141 * config/tc-m68hc11.c (md_estimate_size_before_relax): Fix
142 STATE_INDEXED_OFFSET when the symbol is undefined (16-bit offset).
143 (build_indexed_byte): Don't relax indexed byte, use 16-bit offset
144 and fix_new_exp() instead.
145 (md_convert_frag): For indexed post byte use the symbol value
146 rather than the displacement.
147 (md_relax_table): Fix indexed offset relax.
149 2001-01-11 Stephane Carrez <Stephane.Carrez@worldnet.fr>
151 * config/tc-m68hc11.c (md_estimate_size_before_relax):Don't
153 (relaxable_symbol): New function.
155 2001-01-11 Andreas Jaeger <aj@suse.de>
157 * config/tc-i386.h (TC_RELOC_GLOBAL_OFFSET_TABLE): Removed, it's
160 2001-01-10 Nick Clifton <nickc@redhat.com>
162 * config/tc-arm.c (arm_fix_adjustable): Define for OBJ_COFF.
163 * config/tc-arm.h (obj_fix_adjustable): Define for OBJ_COFF
165 2001-01-10 Nick Clifton <nickc@redhat.com>
167 * symbols.c (DOLLAR_LABEL_CHAR): New constant - the magic
168 character used to dollar local symbols.
169 (LOCAL_LABEL_CHAR): New constant - the magic character used to
171 (dollar_label_name): Use DOLLAR_LABEL_CHAR.
172 (fb_label_name): Prefix local labels with LOCAL_LABEL_PREFIX,
174 Use LOCAL_LABEL_CHAR.
175 (decode_local_label_name): Skip LOCAL_LABEL_PREFIX.
176 Use DOLLAR_LABEL_CHAR and LOCAL_LABEL_CHAR.
177 (S_IS_LOCAL): Use DOLLAR_LABEL_CHAR and LOCAL_LABEL_CHAR.
179 2001-01-08 Bo Thorsen <bo@suse.de>
181 * config/tc-i386.c (i386_immediate, i386_displacement):
184 2001-01-07 Ian Lance Taylor <ian@zembu.com>
186 * doc/c-i386.texi (i386-Arch): Remove spaces incorrectly inserted
189 2001-01-07 Philip Blundell <philb@gnu.org>
191 * doc/as.texinfo (Bug Reporting): Update email address for
195 Sat Jan 6 13:33:10 MET 2001 Jan Hubicka <jh@suse.cz>
197 * configure.in: Define DEFAULT_ARCH for i386.
198 * tc-i386.c (md_assemble): Return after the error message;
199 move testing for 64bit operands to proper place.
201 2001-01-06 Jan Hubicka <jh@suse.cz>, Andreas Jaeger <aj@suse.de>
203 * doc/as.texinfo: Document '#' as comment character for i386 and
204 x86_64. Add AMD x86-64 into menu of machine dependent information.
206 * doc/c-i386.texi: Document x86_64 extensions.
208 Fri Jan 5 13:26:42 MET 2001 Jan Hubicka <jh@suse.cz>
210 * tc-i386.c (md_assemble): Handle third byte of the opcode as prefix.
212 Thu Jan 4 22:25:26 MET 2001 Jan Hubicka <jh@suse.cz>
214 * tc-i386.c (cpu_arch): Add Pentium4 and modify sledgehammer entry.
215 * NEWS: Add note about Pentium4 support.
217 Wed Jan 3 17:26:32 MET 2001 Jan Hubicka <jh@suse.cz>
219 * tc-i387.c (pi, pte, pt): Update.
220 (type_names): Add new types.
222 Wed Jan 3 16:26:52 MET 2001 Jan Hubicka <jh@suse.cz>
224 * tc-i386.h (CpuK6, CpuAthlon, CpuSledgehammer, CpuMMX, Cpu3dnow,
225 CpuUnknown): Renumber
226 (CpuP4, CpuSSE2): New.
227 (CpuUnknownFlags): Add CpuP4 and CpuSSE2
229 2001-01-03 Philip Blundell <pb@futuretv.com>
231 * config/tc-alpha.c (alpha_force_relocation): Handle vtable
233 (alpha_fix_adjustable): Likewise.
234 (md_apply_fix): Likewise.
236 2000-12-31 H.J. Lu <hjl@gnu.org>
238 * listing.c (listing_message): Allocate string only if it is
241 * configure: Rebuild.
243 2000-12-31 Hans-Peter Nilsson <hp@bitrange.com>
245 * doc/internals.texi (Relaxing with a table) <after relaxation>:
246 Point out caveats with generating fixups for the opcode in a frag.
248 Sat Dec 30 19:02:48 MET 2000 Jan Hubicka <jh@suse.cz>
250 * configure.in: Add support for x86_64 and x86_64-*-linux-gnu*
253 2000-12-29 H.J. Lu <hjl@gnu.org>
255 * listing.c (calc_hex): Print the variable part only if the
256 fragment type is rs_fill.
258 2000-12-29 Hans-Peter Nilsson <hp@bitrange.com>
260 * doc/internals.texi (tc_conditional_pseudoop,
261 TC_LINKRELAX_FIXUP): Fix typos.
263 2000-12-28 Richard Henderson <rth@redhat.com>
265 * write.c (subsegs_finish): Fix thinko last change -- don't
266 "optimize" the alignment == 0 case.
268 2000-12-28 Richard Henderson <rth@redhat.com>
270 * as.h (rs_align_test): New.
271 * frags.c (NOP_OPCODE): Move default from read.c.
272 (MAX_MEM_FOR_RS_ALIGN_CODE): New default.
273 (frag_align_code): New.
274 * frags.h (frag_align_code): Declare.
275 * read.c (NOP_OPCODE): Remove.
276 (do_align): Use frag_align_code.
277 * write.c (NOP_OPCODE): Remove.
278 (get_recorded_alignment): New.
279 (cvt_frag_to_fill): Handle rs_align_test.
280 (relax_segment): Likewise.
281 (subsegs_finish): Align last subseg in section to the
282 section alignment. Use frag_align_code.
283 * write.h (get_recorded_alignment): Declare.
284 * config/obj-coff.c (size_section): Handle rs_align_test.
285 (fill_section, fixup_mdeps): Likewise.
286 (write_object_file): Use frag_align_code.
288 * config/tc-alpha.c (alpha_align): Use frag_align_code.
289 (alpha_handle_align): New.
290 * config/tc-alpha.h (HANDLE_ALIGN): New.
291 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
293 * config/tc-i386.h (md_do_align): Use frag_align_code.
294 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
296 * config/tc-ia64.c (ia64_md_do_align): Don't do code alignment.
297 (ia64_handle_align): New.
298 * config/tc-ia64.h (HANDLE_ALIGN): New.
299 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
301 * config/tc-m32r.c (m32r_do_align): Remove.
302 (m32r_handle_align): New.
303 (fill_insn): Use frag_align_code.
304 * config/tc-m32r.h (md_do_align): Remove.
305 (HANDLE_ALIGN, MAX_MEM_FOR_RS_ALIGN_CODE): New.
306 * config/tc-m88k.c, config/tc-m88k.h: Similarly.
307 * config/tc-mips.c, config/tc-mips.h: Similarly.
309 * config/tc-sh.c (sh_cons_align): Use rs_align_test.
310 (sh_handle_align): Likewise. Handle rs_align_code.
311 (sh_do_align): Remove.
312 * config/tc-sh.h (md_do_align): Remove.
313 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
315 * config/tc-sparc.c (sparc_cons_align): Use rs_align_test.
316 (sparc_handle_align): Likewise. Handle rs_align_code.
317 * config/tc-sparc.h (md_do_align): Remove.
318 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
320 2000-12-22 DJ Delorie <dj@redhat.com>
322 * config/tc-d10v.c (md_assemble): set prev_seg and prev_subseg
323 when we assemble the first half of a pair.
325 2000-12-22 H.J. Lu <hjl@gnu.org>
327 * config/tc-i386.c (reloc): Update the macro for non-bfd
329 (BFD_RELOC_X86_64_GOTPCREL): Set to 0 for non-bfd assembler.
331 2000-12-22 H.J. Lu <hjl@gnu.org>
333 * dwarf2dbg.c (dwarf2_finish): Remove #if BFD_ASSEMBLER.
335 Wed Dec 20 14:21:22 MET 2000 Jan Hubicka <jh@suse.cz>
337 * tc-i386.h (i386_target_format): Define even for ELFs.
338 (QWORD_MNEM_SUFFIX): New macro.
339 (CpuK6,CpuAthlon,CpuSledgehammer, Cpu64, CpuNo64, CpuUnknownFlags):
341 (CpuMMX,CpuSSE,Cpu3dnow, CpuUnknown): Renumber.
342 (IgnoreSize, DefaultSize, No_?Suf, FWait, IsString, regKludge, IsPrefix,
344 (Size64, No_qSuf, NoRex64, Rex64): New macros.
345 (Reg64, Imm32S, Imm64, Disp32S, Disp64): New macros.
346 (Imm8, Imm8S, Imm16, Imm32, Imm1, BaseIndex, Disp8, Disp16, Disp32,
347 InOutPortReg,ShiftCount, Control, Debug, Test, FloatReg, FloatAcc,
348 SReg2, SReg3, Acc, JumpAbsolute, RegMMX, RegXMM, EsSeg, InvMem):
350 (Reg, WordReg): Add Reg64.
351 (Imm): Add Imm32S and Imm64.
353 (Disp): Add Disp64 and Disp32S.
354 (AnyMem): Add Disp32S.
355 (RegRex, RegRex64): New macros.
356 (rex_byte): New type.
357 * tc-i386.c (set_16bit_code_flag): Kill.
358 (fits_in_unsigned_long, fits_in_signed_long): New functions.
359 (reloc): New parameter "signed"; support x86_64.
360 (set_code_flag): New.
361 (DEFAULT_ARCH): New macro; default to "i386".
362 (default_arch): New static variable.
363 (struct _i386_insn): New fields Operand_PCrel; rex.
364 (flag_16bit_code): Kill; All tests replaced to "flag_code == CODE_64BIT"
365 (flag_code): New enum and static variable.
366 (use_rela_relocations): New static variable.
367 (flag_code_names): New static variable.
368 (cpu_arch_flags): Default to CpuUnknownFlags|CpuNo64.
369 (cpu_arch): Add "sledgehammer"; Add CPUAthlon to Athlon and CpuK6 to
371 (i386_align_code): Return plain "nop" for x86_64.
372 (mode_from_disp_size): Support Disp32S.
373 (smallest_imm_type): Support Imm32S and Imm64.
374 (offset_in_range): Support size of 8.
375 (set_cpu_arch): Do not clobber to Cpu64/CpuNo64.
376 (md_pseudo_table): Add "code64"; use set_code_flat.
377 (md_begin): Emit sane error message on hash failure.
378 (tc_i386_fix_adjustable): Support x86_64 relocations.
379 (md_assemble): Support QWORD_MNEM_SUFFIX, REX registers,
380 instructions supported on particular arch just partially,
381 output of 64bit immediates, handling of Imm32S and Disp32S type.
382 (i386_immedaite): Support x86_64 relocations; support 64bit constants.
383 (i386_displacement): Likewise.
384 (i386_index_check): Cleanup; support 64bit addresses.
385 (md_apply_fix3): Support x86_64 relocation and rela.
386 (md_longopts): Add "32" and "64".
387 (md_parse_option): Add OPTION_32 and OPTION_64.
388 (i386_target_format): Call even for ELFs; choose between
389 elf64-x86-64 and elf32-i386.
390 (i386_validate_fix): Refuse GOTOFF in 64bit mode.
391 (tc_gen_reloc): Support rela relocations and x86_64.
392 (intel_e09_1): Support QWORD.
394 2000-12-15 Diego Novillo <dnovillo@redhat.com>
396 * config/tc-i386.c (intel_e09_1): Only flag as a memory operand if
397 it's not an offset expression.
398 (intel_e10_1): Ditto. Also, if the operand is an offset expression,
399 keep the braces '[' and ']' in the output string.
400 (intel_e11): Ditto. Also remove comparison intel_parser.op_modifier
401 != FLAT. There is no such op_modifier.
403 2000-12-14 Michael Sokolov <msokolov@ivan.Harhan.ORG>
405 * dwarf2dbg.c: If we don't have <limits.h>, try including <sys/param.h>
408 2000-12-13 Kazu Hirata <kazu@hxi.com>
410 * as.h: Fix formatting.
412 * dwarf2dbg.c: Likewise.
413 * input-scrub.c: Likewise.
416 2000-12-13 Mark Elbrecht <snowball3@bigfoot.com>
418 * configure.in (i386-*-msdosdjgpp): Set bfd_gas to yes.
419 configure: Regenerate.
421 2000-12-13 Michael Sokolov <msokolov@ivan.Harhan.ORG>
423 * dwarf2dbg.c: #include <limits.h> only if it exists.
425 2000-12-13 Rodney Brown <RodneyBrown@mynd.com>
427 * config/tc-hppa.c (pa_ip): Correct CHECK_FIELD typo.
428 (md_apply_fix): Here too.
430 2000-12-12 Jim Wilson <wilson@redhat.com>
432 * config/tc-ia64.h (ia64_init): Add prototype.
434 2000-12-12 H.J. Lu <hjl@gnu.org>
436 * dwarf2dbg.c: Enabled only if BFD_ASSEMBLER is defined.
438 * read.h (outputting_stabs_line_debug): Change it to int.
439 * stabs.c (outputting_stabs_line_debug): Likewise.
441 2000-12-12 Geoffrey Keating <geoffk@redhat.com>
443 * config/obj-bout.c (obj_crawl_symbol_chain): Don't take
444 the address of a function result.
446 2000-12-12 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
448 * config/tc-ppc.c (md_pseudo_table): Add .file and .loc.
449 (md_assemble): Call dwarf2_emit_insn.
450 (shlib): Fix typo SHILB -> SHLIB.
451 (md_parse_option): Likewise.
452 (ppc_elf_validate_fix): Likewise:
453 * config/tc-ppc.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
455 2000-12-12 Nick Clifton <nickc@redhat.com>
457 * cgen.h: Fix formatting.
458 * input-scrub.c: Fix formatting.
459 * macro.c: Fix formatting.
460 * config/tc-mips.c: Fix formatting.
461 * doc/c-mips.texi: Fix formatting.
463 Mon Dec 11 14:35:42 MET 2000 Jan hubicka <jh@suse.cz>
465 * tc-i386.c (md_assemble): Refuse 's' and 'l' suffixes in the intel
466 mode; convert 'd' suffix to 's' or 'l'; remove all DWORD_MNEM_SUFFIX
468 (intel_e09_1): Convert QWORD to 'l' suffix for FP operations; refuse
470 * tc-i386.h (DWORD_MNEM_SUFFIX): Kill.
473 * i386.h (*_Suf): Remove No_dSuf.
474 (d_suf, wld_Suf,sld_Suf, sldx_Suf, bwld_Suf, d_FP, sld_FP, sldx_FP)
476 (i386_optab): Remove 'd' in the suffixes.
478 2000-12-06 Mark Elbrecht <snowball3@bigfoot.com>
480 * config/tc-i386.c (T_SHORT): Undefine before defining.
482 2000-12-05 Kazu Hirata <kazu@hxi.com>
484 * config/tc-mips.c: Fix formatting.
486 2000-12-04 Matthew Hiller <hiller@redhat.com>
488 * config/tc-d10v.c (flag_allow_gstabs_packing): New variable.
489 (md_longopts): New options --gstabs-packing, --no-gstabs-packing.
490 (md_show_usage): Ditto.
491 (md_parse_option): Ditto.
492 (d10v_cleanup): Writes pending instruction only if
493 ! outputting_stabs_line_debug || ! flag_allow_gstabs_packing.
494 Fix compile time warning messages.
496 * doc/c-d10v.texi: Documents new options.
498 2000-12-04 Matthew Hiller <hiller@redhat.com>
500 * stabs.c (outputting_stabs_line_debug): New variable.
501 (stabs_generate_asm_lineno): Set outputting_stabs_line_debug at
502 function entry and unset at function exit.
504 * read.h (outputting_stabs_line_debug): New extern declaration.
506 * as.c: Include dwarf2dbg.h for definition of dwarf2_finish.
508 * dwarf2dbg.c: Fix compile time warning messages.
510 2000-12-03 Kazu Hirata <kazu@hxi.com>
512 * config/tc-a29k.c: Fix formatting.
513 * config/tc-alpha.c: Likewise.
514 * config/tc-arm.c: Likewise.
515 * config/tc-cris.c: Likewise.
516 * config/tc-hppa.c: Likewise.
517 * config/tc-i370.c: Likewise.
518 * config/tc-i386.c: Likewise.
519 * config/tc-i860.c: Likewise.
520 * config/tc-i960.c: Likewise.
521 * config/tc-ia64.c: Likewise.
522 * config/tc-m68hc11.c: Likewise.
523 * config/tc-m68k.c: Likewise.
524 * config/tc-m88k.c: Likewise.
525 * config/tc-pj.c: Likewise.
526 * config/tc-ppc.c: Likewise.
527 * config/tc-sh.c: Likewise.
528 * config/tc-sparc.c: Likewise.
529 * config/tc-tahoe.c: Likewise.
530 * config/tc-vax.c: Likewise.
532 2000-12-01 Chris Demetriou <cgd@sibyte.com>
534 * config/tc-mips.c (mips_ip): When calculating offsets,
535 don't accept as constant the difference between the
536 addresses of symbols in two different sections.
538 * config/tc-mips.c (macro_build): Add new 'U' and 'J' operand
540 (validate_mips_insn): Likewise. Also, update 'B' operand
541 specifier to use OP_*_CODE20 constants and delete 'm' operand
543 (mips_ip): Remove 'm' operand specifier, add 'U' and 'J'
544 operand specifiers. Change warning generated by 'B' operand
545 specifier to reflect its new multi-purpose usage.
547 * config/tc-mips.c (mips_set_options): Use ISA_UNKNOWN rather than
548 -1, and update comment.
549 (file_mips_isa): Likewise.
550 (mips_cpu): Use CPU_UNKNOWN rather than -1, and update comment.
551 (ISA_HAS_COPROC_DELAYS, ISA_HAS_64BIT_REGS, gpr_interlocks): Use
552 ISA_* constants rather than hard-coded numbers.
553 (mips_cpu_info): New structure.
554 (mips_cpu_info_table): New table describing CPU and ISA names
556 (mips_cpu_info_from_name, mips_cpu_info_from_isa,
557 mips_cpu_info_from_cpu): New functions.
558 (mips_isa_to_str): New function to get string for ISA name.
559 (mips_cpu_to_str): Convert to use mips_cpu_info_from_cpu, and
561 (md_begin): Redo CPU and ISA selection logic, using
562 mips_cpu_info_from_*. Convert to use ISA_* constants rather
563 than hard-coded numbers.
564 (append_insn, mips_emit_delays, macro, macro2): Convert to use
565 ISA_* constants rather than hard-coded numbers.
566 (mips_ip): Convert to use mips_isa_to_str to get ISA name.
567 (md_longopts): Delete OPTION_NO_MIPS32.
568 (md_parse_option): Convert to use ISA_* constants rather than
569 hard-coded numbers. Make OPTIONS_MIPS32 case treat MIPS32
570 as an ISA. Delete OPTION_NO_MIPS32 case. Convert OPTION_MCPU
571 to use strcasecmp to recognize "default" and to use
572 mips_cpu_info_from_name to get CPU numbers from argument.
573 (md_show_usage): Move -mips32 so it's with the rest of the ISA
574 flags. Change 4Kc, 4Kp and 4Km CPU entries to just be
576 (s_mipsset): Accept ISA value 32.
577 * doc/as.texinfo: Clean up MIPS options summary slightly,
578 remove -no-mips32. Add note about -mips4 and -mips32
579 specifying those ISA levels. Delete -mips32 and -no-mips32
580 cpu flag descriptions.
581 * doc/c-mips.texi: Add -mips32 to list of ISA switches. Clean
582 up the supported CPU switch list, and replace 4Kc, 4Km, and
583 4Kp entries with a single mips32-4k entry. Note that you can
586 * tc-mips.c (ISA_HAS_64BIT_REGS): Add checks for ISA_MIPS5 and
588 (md_longopts, OPTION_MIPS5, OPTION_MIPS64): Add options for
590 (md_parse_option): Add cases for OPTION_MIPS5 and
592 (md_show_usage): Mention -mips5 and -mips64 arguments.
593 (s_mipsset): Add cases for MIPS5 and MIPS64.
594 (mips_cpu_info_table): Add entries for MIPS5 and MIPS64 ISAs
596 * doc/as.texinfo: Mention -mips5 and -mips64 options
598 * doc/c-mips.texi: Likewise. Also update introduction
599 and ".set" usage information.
601 * config/tc-mips.c (md_show_usage): Add "sb1" to the
603 (mips_cpu_info_table): Add SB-1 entries.
604 * doc/c-mips.texi: Add "sb1" to the list of CPUs
605 known to the -mcpu option.
607 * doc/as.texinfo: Correct description of MIPS -mcpu
608 option, by copying some of the text from doc/c-mips.texi.
610 2000-12-01 Joel Sherrill <joel@OARcorp.com>
612 * configure.in (arm-*-rtems*, a29k-*rtems*, h8300-*-rtems*):
614 (sparc*-*-rtemself*, sparc*-*-rtemsaout*): New targets.
615 (sparc*-*-rtems*): Switched from a.out to ELF.
616 * configure: Regenerate.
617 * config.in: Regenerate.
618 * Makefile.in: Regenerate.
619 * aclocal.m4: Regenerate.
620 * po/gas.pot: Regenerate.
622 2000-11-30 Philip Blundell <pb@futuretv.com>
624 * config/obj-coff.c (obj_coff_weak): Use S_SET_WEAK if it exists,
625 even in non BFD_ASSEMBLER case.
627 2000-11-30 Diego Novillo <dnovillo@redhat.com>
629 * tc-i386.c (md_assemble): Swap i.disp_relocs when using intel
632 2000-11-29 Richard Henderson <rth@redhat.com>
634 * dwarf2dbg.c: Rewrite from scratch. Queue all debugging output
635 until dwarf2_finish; use relaxation to get cross-fragment offsets;
636 thread multiple subsegments properly; handle multiple code
637 sections properly; emit proper compilation unit info for assembler
640 * as.h (enum _relax_state): Add rs_dwarf2dbg.
641 * dwarf2dbg.h (struct dwarf2_line_info): Remove filename.
642 (dwarf2dbg_estimate_size_before_relax): Declare.
643 (dwarf2dbg_relax_frag, dwarf2dbg_convert_frag): Declare.
644 * write.c: Include dwarf2dbg.h.
645 (cvt_frag_to_fill): Handle rs_dwarf2dbg.
646 (relax_segment): Likewise.
648 2000-11-28 Hans-Peter Nilsson <hp@bitrange.com>
650 * config/tc-sh.c (md_convert_frag) <undefined symbol, conditional
651 jump>: Use as_bad_where instead of as_bad. Tweak error message
652 accordingly. Stabilize frag by updating fix part and resetting
654 <undefined symbol, unconditional jump>: Ditto.
655 (sh_elf_cons): Cast *input_line_pointer to unsigned char when
656 indexing is_end_of_line[].
657 (md_assemble): Initialize size to 0.
658 (md_section_align): Mark parameter seg as unused.
659 (parse_reg): Parse names case-insensitively.
661 2000-11-28 Kazu Hirata <kazu@hxi.com>
663 * config/obj-aout.h: Fix formatting.
664 * config/obj-bout.h: Likewise.
665 * config/obj-coff.c: Likewise.
666 * config/obj-coff.h: Likewise.
667 * config/obj-elf.h: Likewise.
668 * config/obj-som.h: Likewise.
669 * config/obj-vms.c: Likewise.
670 * config/obj-vms.h: Likewise.
671 * config/tc-h8300.h: Likewise.
672 * config/tc-ns32k.h: Likewise.
673 * config/tc-sparc.h: Likewise.
674 * config/tc-tic54x.h: Likewise.
675 * config/tc-z8k.h: Likewise.
677 2000-11-28 Nick Clifton <nickc@redhat.com>
679 * doc/as.1 (COPYING): Mention that the GNU Free Documentation
680 License is present in the sources, but not the output, and
681 also available from the GNU website.
682 (GNU Free Documentation License): Comment out this section.
684 2000-11-28 Hans-Peter Nilsson <hp@axis.com>
686 * Makefile.am (CPU_OBJ_VALID): Add case to filter out invalid coff
687 targets. Remove i860 from valid a.out targets.
688 * Makefile.in: Regenerate.
690 * config/tc-cris.c: Include dwarf2dbg.h.
691 (md_pseudo_table): Add .file and .loc.
692 (md_assemble): Call dwarf2_emit_insn if generating ELF.
693 (s_cris_file, s_cris_loc): New.
694 * config/tc-cris.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
695 * Makefile.am: Regenerate dependencies.
696 * Makefile.in: Regenerate.
698 2000-11-28 Alan Modra <alan@linuxcare.com.au>
700 * expr.c (STANDARD_MUL_PRECEDENCE): Correct value.
701 (MRI_MUL_PRECEDENCE): Likewise.
702 (op_rank): Fix a comment typo.
704 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
706 * config/tc-m68hc11.c (build_indexed_byte): Print the offset in
708 (get_operand): Fix analysis for movw/movb instructions.
710 2000-11-24 Nick Clifton <nickc@redhat.com>
712 * configure.in (xscale-elf): Add target.
713 (xscale-coff): Add target.
714 * configure: Regenerate.
716 * config/tc-arm.c (ARM_EXT_V5E): New ARM architecture
718 (ARM_EXT_XSCALE): New ARM architecture extension.
719 (ARM_LONGMUL): Rename to ARM_EXT_LONGMUL.
720 (ARM_HALFWORD): Rename to ARM_EXT_HALFWORD.
721 (ARM_THUMB): Rename to ARM_EXT_THUMB.
722 (ARM_ARCH_V4): Remove processor from architecture.
723 (ARM_ARCH_3M): New architecutre definition.
724 (ARM_ARCH_V5TE): New architecutre definition.
725 (ARM_ARCH_XSCALE): New architecutre definition.
726 (CPU_DEFAULT): Allow to be defaulted to XScale.
727 (atpcs): New boolean variable.
728 (ldr_flags): Support 'd' flag for double word loads.
729 (str_flags): Support 'd' flag for double word stored.
730 (do_mia): New function.
731 (do_mar): New function.
732 (do_mra): New function.
733 (do_pld): New function.
734 (do_ldrd): New function.
735 (do_blx): New function.
736 (do_bkpt): New function.
737 (do_clz): New function.
738 (do_lstc2): New function.
739 (do_cdp2): New function.
740 (do_t_blx): New function.
741 (do_t_bkpt): New function.
742 (do_smla): New function.
743 (do_smlal): New function.
744 (do_smul): New function.
745 (do_qadd): New function.
746 (do_co_reg2c): New function.
747 (LONGEST_INSN): Redefine to 7.
749 * doc/c-arm.texi: Document -mxscale, -mmarmv5te and -matpcs
750 command line switches.
752 2000-11-22 Jim Wilson <wilson@redhat.com>
754 * config/tc-ia64.c (pseudo_func): Add missing initializers.
755 (struct rsrc): Make line unsigned.
756 (gr_values): Add missing initializer.
757 (SLOT_NUM_NOT_SET): Add unsigned cast.
758 (ia64_elf_section_flags, output_vbyte_mem, count_output, dot_radix,
759 dot_fframe, dot_vframe, dot_vframesp, dot_vframepsp, dot_save,
760 dot_restore, dot_restorereg, dot_restorereg_p, dot_handlerdata,
761 dot_unwentry, dot_altrp, dot_saveg, dot_savef, dot_saveb, dot_savegf,
762 dot_spill, dot_spillreg, dot_spillreg_p, dot_label_state,
763 dot_copy_state, dot_unwabi, dot_personality, dot_proc, dot_body,
764 dot_prologue, dot_endp, dot_regstk, dot_psr, dot_alias, dot_ln,
765 dot_reg_val, dot_entry, dot_mem_offset, ia64_init, mark_resource,
766 md_undefined_symbol, md_apply_fix3, tc_gen_reloc, ia64_md_do_align):
767 Add ATTRIBUTE_UNUSED to unused parameters.
768 (convert_expr_to_ab_reg): Add parens.
769 (convert_expr_to_xy_reg): Add parens. Comment out >= REG_GR test.
770 (dot_prologue): Initialize grsave when declared.
771 (md_pseudo_table): Add missing initializers.
772 (operand_match): Add casts to bfd_vma.
773 (emit_one_bundle): Delete unused local prev. Make required_template
775 (specify_resource): Cast i to unsigned.
776 (note_register_values): Use fprintf_vma.
777 (print_dependency): Likewise.
779 2000-11-21 Jim Wilson <wilson@redhat.com>
781 * config/tc-ia64.c (generate_unwind_image): Call record_alignment
782 for unwind info section.
783 (dot_endp): Likewise for unwind section.
785 * config/tc-ia64.c (emit_one_bundle): Pass size of 8 not 4 to
788 2000-11-21 Jakub Jelinek <jakub@redhat.com>
790 * config/tc-sparc.c (md_pseudo_table): Add .file and .loc.
791 (output_insn): Call dwarf2_emit_insn.
792 * config/tc-sparc.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
794 2000-11-17 Richard Henderson <rth@redhat.com>
796 * ehopt.c (eh_frame_code_alignment): New arg `in_seg', update all
797 callers. Don't switch segments. Expect CIE == -1 in .debug_frame.
798 (check_eh_frame): Handle .eh_frame and .debug_frame concurrently.
800 2000-11-17 Nick Clifton <nickc@redhat.com>
802 * config/tc-arm.c (md_pseudo_table): Add support for .line and
805 2000-11-17 Richard Henderson <rth@redhat.com>
807 * config/tc-i386.c (md_pseudo_table): Add .file and .loc.
809 2000-11-17 Richard Henderson <rth@redhat.com>
811 * dwarf2dbg.c (dwarf2_gen_line_info): Early out for no line number.
812 * config/obj-elf.h (ECOFF_DEBUGGING) [TC_ALPHA]: Adjust for
813 tri-state definition of alpha_flag_mdebug.
814 * config/tc-alpha.c (alpha_flag_mdebug): Init to -1.
815 (s_alpha_file): Store first .file directive.
817 (md_pseudo_table): Add stabs and stabn.
819 2000-11-17 Richard Henderson <rth@redhat.com>
821 * config/tc-i386.c (md_assemble): Call dwarf2_emit_insn.
823 2000-11-17 Richard Henderson <rth@redhat.com>
825 * as.c (debug_type): Init to DEBUG_UNSPECIFIED.
826 (main): Call dwarf2_finish.
827 * as.h (debug_type): Clarify documentation of the meaning
829 * dwarf2dbg.c (DWARF2_LINE_MIN_INSN_LENGTH): Default to 1.
830 (print_stats): Fix parenthesis problem.
831 (now_subseg_size): New.
832 (dwarf2_finish): Use it. If DEBUG_DWARF2, emit bits for .debug_info.
833 (dwarf2_directive_file): Don't set debug_type.
834 (dwarf2_where): Honor DEBUG_DWARF2 first.
835 (dwarf2_emit_insn): Renamed from dwarf2_generate_asm_lineno;
836 do nothing if not emitting dwarf2 debug info, or no work.
837 * dwarf2dbg.h (dwarf2_emit_insn): Update.
838 * ecoff.c (add_file): Turn on DEBUG_ECOFF only if DEBUG_UNSPECIFIED.
839 (ecoff_new_file): Likewise.
840 * read.c (generate_lineno_debug): Kill ecoff hackery. Update
841 commentary wrt dwarf2.
843 * config/tc-alpha.c (alpha_adjust_symtab_relocs): Add
844 ATTRIBUTE_UNUSED as needed.
845 (emit_insn): Call dwarf2_emit_insn.
848 (s_alpha_coff_wrapper): Don't handle them.
849 (md_pseudo_table): Update for .file and .loc.
850 * config/tc-alpha.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
852 * config/tc-arm.c (output_inst): Update for dwarf2_emit_insn;
853 don't protect with debug_type.
854 * config/tc-hppa.c (md_assemble): Likewise.
855 * config/tc-m68hc11.c (m68hc11_new_insn): Likewise.
856 * config/tc-mn10300.c (md_assemble): Likewise.
857 * config/tc-sh.c (md_assemble): Likewise.
858 * config/tc-v850.c (md_assemble): Likewise.
860 * config/tc-arm.c (arm_end_of_source): Remove.
861 * config/tc-hppa.c (pa_end_of_source): Remove.
862 * config/tc-m68hc11.c (m68hc11_end_of_source): Remove.
863 * config/tc-mn10300.c (mn10300_finalize): Remove.
864 * config/tc-sh.c (sh_finalize): Remove.
865 * config/tc-v850.c (sh_finalize): Remove.
867 * config/tc-arm.h (md_end): Remove.
868 * config/tc-hppa.h (md_end): Remove.
869 (DWARF2_LINE_MIN_INSN_LENGTH): New.
870 * config/tc-m68hc11.h (md_end): Remove.
871 * config/tc-mn10300.h (md_end): Remove.
872 * config/tc-sh.h (md_end): Remove.
873 * config/tc-v850.h (md_end): Remove.
875 * config/tc-ia64.c (emit_one_bundle): Don't protect
876 dwarf2 bits with debug_type.
877 (md_assemble): Likewise.
878 (ia64_end_of_source): Don't call dwarf2_finish.
880 2000-11-16 Jim Wilson <wilson@redhat.com>
882 * config/tc-ia64.c (errata_nop_necessary_p): Abort if general regno
883 >= 128 instead of > 128. Abort if predicate regno is >= 64 instead of
886 2000-11-16 H.J. Lu <hjl@gnu.org>
888 * config/obj-elf.c (obj_elf_symver): Don't check the missing
891 2000-11-15 Kazu Hirata <kazu@hxi.com>
893 * config/tc-tic30.c: Fix formatting.
894 * config/tc-tic80.c: Likewise.
895 * config/tc-v850.c: Likewise.
896 * config/tc-vax.c: Likewise.
897 * config/tc-w65.c: Likewise.
898 * config/tc-z8k.c: Likewise.
900 2000-11-14 DJ Delorie <dj@redhat.com>
902 * config/tc-v850.c: Support dwarf2.
903 * config/tc-v850.h: Ditto.
905 * config/tc-v850.c (cons_fix_new_v850): Don't rely on
906 parse_cons_expression_v850 to initialize hold_cons_reloc.
908 2000-11-15 Bernd Schmidt <bernds@redhat.com>
910 * tc-ia64.c (struct md): New entries LAST_GROUPS, GROUP_IDX.
911 (errata_nops_necessary_p): New function.
912 (emit_one_bundle): Call it. Update the GROUP_IDX field in struct
915 2000-11-14 Jim Wilson <wilson@redhat.com>
917 * config/tc-ia64.c (ia64_target_format): If EF_IA_64_BE not set, then
918 return little endian bfd formats.
920 2000-11-14 Kazu Hirata <kazu@hxi.com>
922 * config/aout_gnu.h: Fix formatting.
923 * config/atof-vax.c: Likewise.
924 * config/m68k-parse.h: Likewise.
925 * config/m88k-opcode.h: Likewise.
926 * config/obj-elf.c: Likewise.
927 * config/tc-arm.c: Likewise.
928 * config/tc-cris.c: Likewise.
929 * config/tc-i386.c: Likewise.
930 * config/tc-ia64.c: Likewise.
931 * config/tc-mn10300.c: Likewise.
932 * config/te-386bsd.h: Likewise.
933 * config/te-hppa.h: Likewise.
934 * config/te-nbsd.h: Likewise.
935 * config/te-ppcnw.h: Likewise.
936 * config/te-sparcaout.h: Likewise.
937 * config/te-tmips.h: Likewise.
938 * config/vax-inst.h: Likewise.
939 * config/vms-conf.h: Likewise.
941 2000-11-14 Jakub Jelinek <jakub@redhat.com>
943 * config/tc-alpha.c (s_alpha_prologue): Preserve visibility bits.
945 2000-11-13 H.J. Lu <hjl@gnu.org>
947 * config/obj-elf.c (elf_frob_symbol): Support
948 ".symver name,name2@@@nodename".
949 (elf_frob_file_before_adjust): Likewise.
951 * doc/as.texinfo: Updated for ".symver name,name2@@@nodename"
952 and ".symver name,name2@@@nodename".
955 2000-11-12 H.J. Lu (hjl@gnu.org)
957 * config/obj-elf.c (obj_elf_symver): Check missing version
960 2000-11-12 H.J. Lu (hjl@gnu.org)
962 * dwarf2dbg.c (dwarf2_generate_asm_lineno): Use addressT
963 instead of bfd_vma for non-bfd assemblers.
965 2000-11-09 Kazu Hirata <kazu@hxi.com>
967 * itbl-ops.c: Fix comment typos.
969 2000-11-08 Jim Wilson <wilson@redhat.com>
971 * config/tc-ia64.c (struct unw_rec_list): Add slot_frag field.
972 (struct unwind): Add next_slot_frag field.
973 (slot_index): New parameters slot_frag and first_frag. Add code
974 to add in frag sizes when different. Add comments.
975 (fixup_unw_records): New locals first_frag and last_frag. Pass new
976 arguments to slot_index.
977 (emit_one_bundle): Set slot_frag field. Set next_slot_number after
978 loop end. Set next_slot_frag field.
980 2000-11-07 H.J. Lu <hjl@gnu.org>
982 * doc/as.texinfo (.symver): Updated for versioned symbol
985 * obj.h (format_ops): Add the frob_file_before_adjust field.
987 * config/obj-aout.c (aout_format_ops): Set the
988 frob_file_before_adjust field to 0.
989 * config/obj-coff.c (coff_format_ops): Likewise.
990 * config/obj-ecoff.c (ecoff_format_ops): Likewise.
992 * config/obj-elf.c (obj_elf_symver): Allow duplicated version
994 (elf_frob_file_before_adjust): New function to remove unneeded
995 versioned symbols from the symbol table.
996 (elf_format_ops): Set the frob_file_before_adjust field to
997 elf_frob_file_before_adjust.
999 * config/obj-elf.h (obj_frob_file_before_adjust): Defined if
1002 * config/obj-multi.h (obj_frob_file_before_adjust): Defined.
1004 2000-11-07 Peter Targett <peter.targett@arccores.com>
1006 * gas/config/tc-arc.h: Avoid warnings for LITTLE_ENDIAN and
1008 * gas/config/tc-arc.c: Use S_IS_LOCAL to test local symbols.
1009 Fix compile time warning messages.
1011 2000-11-07 Nick Clifton <nickc@redhat.com>
1013 * stabs.c (generate_asm_file): Increase length of xmalloc'ed
1014 buffer in order to avoid buffer overflows.
1016 2000-11-06 Steve Ellcey <sje@cup.hp.com>
1018 * config/tc-ia64.c (md_shortopts, md_parse_option, md_show_usage):
1019 Change M to m for -milp32 or -mlp64 to match gcc.
1020 (dot_endp): Use bytes_per_address instead of 8.
1021 (emit_one_bundle): Use number_to_chars_littleendian instead of
1023 (fix_insn): Likewise.
1024 (ia64_init): New function.
1025 (ia64_target_format): New function.
1026 (md_begin): Set endianness, arch, and machine as appropriate.
1027 * config/tc-ia64.h: (TARGET_BYTES_BIG_ENDIAN, md_number_to_chars):
1028 Make these macros depend on TE_HPUX macro.
1029 (TARGET_FORMAT): Define.
1030 (HOST_SPECIAL_INIT): Define.
1031 * config/te-hpux.h: New file.
1032 * configure.in: Add "ia64-*-hpux*" target to configure.
1033 * configure: Regenerate.
1035 2000-11-06 Kazu Hirata <kazu@hxi.com>
1037 * as.c: Fix formatting.
1038 * dwarf2dbg.c: Likewise.
1039 * input-file.c: Likewise.
1040 * input-file.h: Likewise.
1041 * input-scrub.c: Likewise.
1042 * itbl-ops.c: Likewise.
1043 * listing.c: Likewise.
1044 * macro.h: Likewise.
1045 * messages.c: Likewise.
1047 * subsegs.c: Likewise.
1048 * subsegs.h: Likewise.
1049 * write.c: Likewise.
1051 2000-11-06 Nick Clifton <nickc@redhat.com>
1053 * doc/as.texinfo: Add GNU Free Documentation License.
1054 * doc/gasp.texi: Add GNU Free Documentation License.
1055 * doc/as.1: Add GNU Free Documentation License.
1057 2000-11-05 Nick Clifton <nickc@redhat.com>
1059 * config/tc-arm.c: Add include of "dwarf2dbg.h"
1061 2000-11-02 Per Lundberg <plundis@chaosdev.org>
1063 * configure.in: Recognise i[3456]86-chaosdev-storm-chaos.
1064 * configure: Regenerate.
1066 2000-11-01 Nick Clifton <nickc@redhat.com>
1068 * read.c (original_case_string): New global variable.
1069 (read_a_source_file): Copy opcode string into
1070 original_case_string if clobbering the case of the opcode.
1071 * read.h: Export the definition of original_case_string.
1072 * config/tc-arm.c (md_assembler): When parsing a .req
1073 directive use the original opcode string, not the case
1076 2000-11-02 Nick Clifton <nickc@redhat.com>
1078 * config/tc-mn10300.c (debug_line): Remove this static
1080 (md_assemble): Call dwarf2_generate_asm_lineno instead of
1081 dwarf2_where and dwarf2_gen_line_info.
1083 2000-11-02 Theo Honohan <th@futuretv.com>
1085 * config/tc-arm.c (do_msr): Improve error message.
1087 2000-10-31 Eric Christopher <echristo@redhat.com>
1089 * config/tc-mn10300.c (md_apply_fix3): Use valuep if fully resolved
1090 or pc-relative, else use fx_offset.
1092 2000-10-31 Jim Wilson <wilson@redhat.com>
1094 * config/tc-ia64.c (struct md): New field tag_fixups.
1095 (ia64_flush_insns): Handle tag_fixups. Error if dangling
1096 qualifying predicate.
1097 (emit_one_bundle): Delete spurious multiplication by one. Handle
1099 (ia64_start_line): Error if dangling qualifying predicate.
1100 (defining_tag): New static variable.
1101 (ia64_unrecognized_line, case '['): Parse tags.
1102 (ia64_frob_label): Create tag_fixups.
1103 (md_assemble): Reset md.qp.X_op after using it.
1105 2000-10-31 Kaz Kojima <kkojima@rr.iij4u.or.jp>
1107 * config/tc-sh.c (md_apply_fix [BFD_RELOC_SH_PCDISP12BY2]): Allow 4094.
1109 2000-10-31 Bernd Schmidt <bernds@redhat.co.uk>
1111 * tc-ia64.c (extra_goodness): Only prefer F in slot 1 and B in slot 2.
1113 2000-10-30 Kazu Hirata <kazu@hxi.com>
1115 * expr.c: Fix formatting.
1116 * flonum-copy.c: Likewise.
1117 * flonum.h: Likewise.
1121 2000-10-30 Hans-Peter Nilsson <hp@bitrange.com>
1123 * as.h (OPTION_MD_BASE): Bump to 190.
1124 * as.c (parse_args) <std_longopts>: Add comment about the need to
1125 check OPTION_MD_BASE in as.h.
1127 * config/tc-sh.c (md_apply_fix): For ELF, do not "adjust back" VAL
1130 2000-10-27 Nick Clifton <nickc@redhat.com>
1132 * configure.in (emulations): Add m68hc12.
1133 * configure: Regenerate.
1134 * po/gas.pot: Regenerate.
1136 2000-10-27 Aldy Hernandez <aldyh@redhat.com>
1138 * config/tc-arm.c (psrs): Remove lowercase versions of spsr* and
1140 (arm_psr_parse): Handle lowercase CPSR and SPSR.
1142 2000-10-25 Nick Clifton <nickc@redhat.com>
1144 * dwarf2out.c (dwarf2_generate_asm_lineno): New function: Generate
1145 a DWARF2 line number information sequence.
1147 *dwarf2out.h: Add prototype for dwarf2_generate_asm_lineno.
1149 * read.c (generate_lineno_debug): Update comment describing why
1150 DWARF2 line number debug information is not generated
1151 automatically by this function.
1153 * doc/as.texinfo: Note that --gdwarf2 only works on some targets,
1156 * config/tc-arm.h (md_end): Define.
1157 (DWARF2_LINE_MIN_INSN_LENGTH): Define.
1159 * config/tc-arm.c (output_inst): Call dwarf2_generate_asm_lineno
1160 if generating DWARF2 line numbers.
1161 (arm_end_of_source): New function. Call dwarf2_finish if
1164 * config/tc-hppa.c (md_assemble): Use dwarf2_generate_asm_lineno.
1165 * config/tc-m68hc11.c (m68hc11_new_insn): Use dwarf2_generate_asm_lineno.
1166 * config/tc-sh.c (md_assemble): Use dwarf2_generate_asm_lineno.
1168 2000-10-25 Diego Novillo <dnovillo@cygnus.com>
1170 * tc-i386.c: Fix prototype declarations for functions taking no
1173 2000-10-24 Diego Novillo <dnovillo@cygnus.com>
1175 * tc-i386.c (i386_operand_modifier): Remove.
1176 (build_displacement_string): Remove.
1177 (i386_parse_seg): Remove.
1178 (i386_intel_memory_operand): Remove.
1179 (i386_intel_operand): Re-write using recursive descent parser based
1180 on MASM documentation.
1181 (struct intel_parser_s): New structure.
1182 (intel_parser): New static variable.
1183 (struct intel_token): New structure.
1184 (cur_token, prev_token): New static variables.
1197 (intel_match_token): New function.
1198 (intel_get_token): New function.
1199 (intel_putback_token): New function.
1200 (intel_expr): New function.
1201 (intel_e05): New function.
1202 (intel_e05_1): New function.
1203 (intel_e06): New function.
1204 (intel_e06_1): New function.
1205 (intel_e09): New function.
1206 (intel_e09_1): New function.
1207 (intel_e10): New function.
1208 (intel_e10_1): New function.
1209 (intel_e11): New function.
1211 2000-10-20 Jakub Jelinek <jakub@redhat.com>
1213 * config/tc-sparc.c (sparc_ip): Fix a bug which caused v9_arg_p
1214 instructions to loose any special insn->architecture mask.
1216 * config/tc-sparc.c (v9a_asr_table): Add v9b ASRs.
1217 (sparc_md_end, sparc_arch_types, sparc_arch,
1218 sparc_elf_final_processing): Handle v8plusb and v9b architectures.
1219 (sparc_ip): Handle siam mode operands. Support v9b ASRs (and
1220 request v9b architecture if they are used).
1222 2000-10-18 Michael Sokolov <msokolov@ivan.Harhan.ORG>
1224 * config/tc-m68k.c: Fix the previous misapplied patch.
1226 2000-10-18 Michael Sokolov <msokolov@ivan.Harhan.ORG>
1228 * config/tc-m68k.h (RELAX_RELOC_*): New definitions for both
1229 BFD_ASSEMBLER and !BFD_ASSEMBLER.
1230 * config/tc-m68k.c (md_convert_frag_1): Use them instead of
1233 2000-10-17 Kazu Hirata <kazu@hxi.com>
1235 * debug.c: Fix formatting.
1236 * depend.c: Likewise.
1237 * dwarf2dbg.c: Likewise.
1238 * dwarf2dbg.h: Likewise.
1239 * ecoff.c: Likewise.
1242 * flonum-konst.c: Likewise.
1243 * frags.h: Likewise.
1245 2000-10-17 Chandrakala Chavva <cchavva@redhat.com>
1247 * as.c: New option OPTION_TARGET_HELP. Prints all target specific
1249 * doc/as.texinfo: Added notes about this new option.
1251 2000-10-16 Hans-Peter Nilsson <hp@bitrange.com>
1253 * config/tc-sh.c (JREG): Remove.
1254 (md_convert_frag): Remove #if 0:d code using JREG.
1256 2000-10-15 Diego Novillo <dnovillo@cygnus.com>
1258 * config/tc-i386.c (i386_operand_modifier): Only match
1259 modifiers SHORT and FLAT if they are followed by a space.
1260 (parse_register): When `allow_naked_reg' is set, do not confuse
1261 identifiers that start with a register name with a register.
1263 2000-10-12 Kazu Hirata <kazu@hxi.com>
1265 * app.c: Fix formatting.
1268 * bit_fix.h: Likewise.
1273 2000-10-11 Alan Modra <alan@linuxcare.com.au>
1275 * config/obj-elf.c (elf_frob_symbol): Revert 2000-10-07 change.
1277 2000-10-07 Alan Modra <alan@linuxcare.com.au>
1279 * config/tc-hppa.c (md_apply_fix): Remove plainly wrong assert.
1280 Re-arrange function a little and improve error message.
1282 * write.c (write_relocs): Fix a comment.
1284 * config/obj-elf.c (elf_frob_symbol): Make section syms global on
1287 2000-10-05 Jim Wilson <wilson@cygnus.com>
1289 * config/tc-ia64.c (resources_match): Handle IA64_RS_PRr.
1291 2000-10-05 Alan Modra <alan@linuxcare.com.au>
1293 * config/tc-i386.c: Delete some useless comments, reformat others.
1295 * config/tc-i386.h (TC_FIX_ADJUSTABLE): Add check to cover
1296 non-global syms in linkonce sections.
1298 2000-10-04 Ralf Baechle <ralf@gnu.org>
1300 * config/tc-ia64.c (operand_match): Don't use // style comments.
1301 * config/tc-i370.c: Likewise.
1303 2000-09-29 Hans-Peter Nilsson <hp@axis.com>
1305 Changes to handle varying register prefix and user symbol prefix.
1306 * config/tc-cris.c (SYNTAX_RELAX_REG_PREFIX,
1307 SYNTAX_ENFORCE_REG_PREFIX, SYNTAX_USER_SYM_LEADING_UNDERSCORE,
1308 SYNTAX_USER_SYM_NO_LEADING_UNDERSCORE, REGISTER_PREFIX_CHAR): New.
1309 (s_syntax, cris_force_reg_prefix, cris_relax_reg_prefix,
1310 cris_sym_leading_underscore, cris_sym_no_leading_underscore): New.
1311 (demand_register_prefix): New variable.
1312 (md_pseudo_table): New pseudo ".syntax".
1313 (md_longopts): New options --no-underscore and --underscore.
1314 (cris_target_format): Return elf32-us-cris or elf32-cris depending
1315 on symbols_have_leading_underscore.
1316 (get_gen_reg): Accept or require REGISTER_PREFIX_CHAR.
1317 (get_spec_reg): Ditto.
1318 (cris_number_to_imm) <case BFD_RELOC_VTABLE_ENTRY>: Remove FIXME.
1320 (md_parse_option) <case 'h' 'H'>: Deprecate; add reference to
1322 <case OPTION_NO_US, case OPTION_US>: New.
1323 (md_show_usage): Be brief and reformat to match continuation of
1325 * po/gas.pot: Regenerate.
1327 2000-09-28 Alan Modra <alan@linuxcare.com.au>
1329 * config/tc-hppa.c (hppa_force_relocation): If OBJ_SOM, don't
1330 force relocs for 12 bit branches.
1331 (md_apply_fix): Similarly, adjust logic here.
1333 2000-09-28 Alan Modra <alan@linuxcare.com.au>
1335 * config/tc-hppa.c (md_apply_fix): Add fmt assertion. Don't
1336 adjust for external and weak syms as we will use a reloc. Allow
1337 for +8 offset when calculating limits of branches.
1338 (hppa_fix_adjustable): Undo 2000-09-23 change.
1339 (hppa_force_relocation): Likewise. Add fx_addsy assertion.
1340 Correct distance calculation.
1341 (tc_gen_reloc): Print the file name and line number if we can't
1344 From John David Anglin <dave@hiauly1.hia.nrc.ca>
1345 * config/tc-hppa.c (nonzero_dibits): Define.
1346 (arg_reloc_stub_needed): Check each arg and return value
1347 separately for zero case.
1348 (pa_align): Declare argument `bytes'.
1350 2000-09-25 Kazu Hirata <kazu@hxi.com>
1352 * config/tc-cris.c: Fix formatting.
1353 * config/tc-d10v.h: Likewise.
1354 * config/tc-d30v.c: Likewise.
1355 * config/tc-d30v.h: Likewise.
1356 * config/tc-fr30.c: Likewise.
1357 * config/tc-fr30.h: Likewise.
1358 * config/tc-m68k.c: Likewise.
1359 * config/tc-m68k.h: Likewise.
1360 * config/tc-pj.h: Likewise.
1361 * config/tc-ppc.c: Likewise.
1362 * config/tc-ppc.h: Likewise.
1363 * config/tc-sh.c: Likewise.
1364 * config/tc-sh.h: Likewise.
1365 * config/tc-sparc.c: Likewise.
1366 * config/tc-v850.h: Likewise.
1367 * config/tc-vax.h: Likewise.
1368 * config/tc-w65.h: Likewise.
1369 * config/tc-z8k.h: Likewise.
1371 2000-09-23 Alan Modra <alan@linuxcare.com.au>
1373 * config/tc-hppa.c (hppa_fix_adjustable): Do the external and weak
1374 checks only for ELF.
1375 (hppa_force_relocation): Likewise.
1377 2000-09-22 Jim Wilson <wilson@cygnus.com>
1379 * config/tc-ia64.c (dv_sem): Add "stop".
1380 (specify_resource, case IA64_RS_PR): Only handles regs 1 to 15 now.
1381 (specify_resource, case IA64_RS_PRr): New for regs 16 to 62.
1382 (specify_resource, case IA64_RS_PR63): Reorder (note == 7) test to
1384 (mark_resources): Check IA64_RS_PRr.
1386 2000-09-22 Michael Sokolov <msokolov@ivan.Harhan.ORG>
1388 * config/tc-m68k.c (md_relax_table, m68k_ip, md_convert_frag_1,
1389 md_estimate_size_before_relax): Redesign and clean up the
1390 relaxation mechanism.
1392 2000-09-21 Kazu Hirata <kazu@hxi.com>
1394 * config/tc-ns32k.c: Fix formatting.
1395 * config/tc-ns32k.h: Likewise.
1397 2000-09-20 Kazu Hirata <kazu@hxi.com>
1399 * config/tc-m32r.c: Fix formatting.
1400 * config/tc-m32r.h: Likewise.
1401 * config/tc-m68851.h: Likewise.
1402 * config/tc-m68hc11.c: Likewise.
1403 * config/tc-m68hc11.h: Likewise.
1404 * config/tc-m88k.c: Likewise.
1405 * config/tc-mcore.c: Likewise.
1406 * config/tc-mcore.h: Likewise.
1407 * config/tc-mips.c: Likewise.
1408 * config/tc-mips.h: Likewise.
1409 * config/tc-mn10200.h: Likewise.
1410 * config/tc-mn10300.h: Likewise.
1411 * config/tc-tahoe.c: Likewise.
1412 * config/tc-tahoe.h: Likewise.
1414 2000-09-19 Michael Sokolov <msokolov@ivan.Harhan.ORG>
1416 * config/tc-vax.c (synthetic_votstrs): Remove jbssi and jbcci.
1417 Likewise in relaxation description comments.
1419 2000-09-18 Alan Modra <alan@linuxcare.com.au>
1421 * config/tc-hppa.h (TC_FORCE_RELOCATION_SECTION): Allow
1422 subtraction of two syms without emitting a relocation.
1424 From David Huggins-Daines <dhd@linuxcare.com>
1425 * config/tc-hppa.c (hppa_force_relocation): Force relocations for
1426 global or weak symbols.
1428 2000-09-15 Kazu Hirata <kazu@hxi.com>
1430 * config/tc-h8300.h: Fix formatting.
1431 * config/tc-h8500.c: Likewise.
1432 * config/tc-h8500.h: Likewise.
1433 * config/tc-hppa.h: Likewise.
1434 * config/tc-i370.h: Likewise.
1435 * config/tc-i386.h: Likewise.
1436 * config/tc-i860.c: Likewise.
1437 * config/tc-i860.h: Likewise.
1438 * config/tc-i960.h: Likewise.
1439 * config/tc-ia64.c: Likewise.
1440 * config/tc-ia64.h: Likewise.
1442 2000-09-14 Kazu Hirata <kazu@hxi.com>
1444 * config/tc-a29k.c: Fix formatting.
1445 * config/tc-alpha.c: Likewise.
1446 * config/tc-arc.c: Likewise.
1447 * config/tc-arc.h: Likewise.
1448 * config/tc-arm.c: Likewise.
1449 * config/tc-arm.h: Likewise.
1450 * config/tc-avr.c: Likewise.
1451 * config/tc-avr.h: Likewise.
1452 * config/tc-tic30.c: Likewise.
1453 * config/tc-tic30.h: Likewise.
1454 * config/tc-tic54x.c: Likewise.
1455 * config/tc-tic54x.h: Likewise.
1456 * config/tc-tic80.c: Likewise.
1457 * config/tc-tic80.h: Likewise.
1459 2000-09-14 Timothy Wall <twall@cygnus.com>
1461 * config/tc-ia64.c (specify_resource): For PR%/PR63, note types of
1462 parallel comparisons for later use.
1463 (struct rsrc): Add parallel comparison type.
1464 (resources_match): Skip special cases of PR usage (non-conflicting
1467 2000-09-13 Kazu Hirata <kazu@hxi.com>
1469 * config/obj-ecoff.c: Fix formatting.
1470 * config/obj-elf.c: Likewise.
1471 * config/obj-elf.h: Likewise.
1472 * config/obj-evax.h: Likewise.
1473 * config/obj-generic.h: Likewise.
1474 * config/obj-hp300.c: Likewise.
1475 * config/obj-hp300.h: Likewise.
1476 * config/obj-ieee.h: Likewise.
1477 * config/obj-vms.c: Likewise.
1478 * config/obj-vms.h: Likewise.
1480 2000-09-13 Anders Norlander <anorland@acc.umu.se>
1482 * config/tc-mips.c (md_begin): Recognize 4Kc, 4Km and 4Kp processors.
1483 (md_parse_option): Ditto.
1484 (md_longopts): Add -mips32 option.
1485 (md_show_usage): Document new options.
1486 (mips_ip): Assemble sdbbp 20 bit 'm' args for MIPS32.
1487 (mips_ip): Assemble mfc0 with a sub-selection code.
1488 (validate_mips_insn): Handle 'H' (OP_*_SEL) and 'm' (OP_*_CODE20).
1489 (mips_cpu_to_str): New function.
1490 (mips_ip): Use mips_cpu_to_str instead of printing numeric cpu value.
1491 Use CPU_* defines instead of hardcoded numbers.
1493 * doc/as.texinfo: Document new options.
1494 * doc/c-mips.texi: Ditto.
1496 2000-09-12 Kazu Hirata <kazu@hxi.com>
1498 * as.h: Fix formatting.
1499 * asintl.h: Likewise.
1500 * bit_fix.h: Likewise.
1501 * config/obj-aout.c: Likewise.
1502 * config/obj-aout.h: Likewise.
1503 * config/obj-bout.c: Likewise.
1504 * config/obj-bout.h: Likewise.
1505 * config/obj-coff.c: Likewise.
1506 * config/obj-coff.h: Likewise.
1507 * dwarf2dbg.h: Likewise.
1509 * flonum.h: Likewise.
1510 * frags.h: Likewise.
1511 * itbl-ops.h: Likewise.
1512 * macro.h: Likewise.
1515 * struc-symbol.h: Likewise.
1516 * subsegs.h: Likewise.
1517 * symbols.h: Likewise.
1519 * write.h: Likewise.
1521 2000-09-11 Kazu Hirata <kazu@hxi.com>
1523 * bignum-copy.c: Fix formatting.
1524 * config/tc-i370.c: Likewise.
1525 * config/tc-i960.c: Likewise.
1526 * config/tc-m68k.c: Likewise.
1527 * ehopt.c: Likewise.
1528 * flonum-copy.c: Likewise.
1529 * flonum-konst.c: Likewise.
1530 * flonum-mult.c: Likewise.
1531 * literal.c: Likewise.
1534 * stabs.c: Likewise.
1535 * subsegs.c: Likewise.
1537 2000-09-09 Philip Blundell <philb@gnu.org>
1539 * configure.in (arm*-*-uclinux*): New target.
1540 * configure: Regenerate.
1542 2000-09-09 Kazu Hirata <kazu@hxi.com>
1544 * input-file.c: Fix formatting.
1545 * itbl-ops.c: Likewise.
1546 * messages.c: Likewise.
1548 2000-09-08 Philip Blundell <philb@gnu.org>
1550 * config/tc-arm.c (md_apply_fix3): Correct handling of ADRL when
1553 2000-09-07 H.J. Lu <hjl@gnu.org>
1555 * configure.in (AC_ISC_POSIX): Put after AC_CANONICAL_SYSTEM.
1556 * configure: Rebuild.
1558 2000-09-07 Kazu Hirata <kazu@hxi.com>
1560 * atof-generic.c: Fix formatting.
1561 * config/tc-mips.c: Likewise.
1562 * config/tc-vax.c: Likewise.
1563 * input-scrub.c: Likewise.
1565 2000-09-07 Alexandre Oliva <aoliva@redhat.com>
1567 * config/tc-sh.h (TARGET_FORMAT): Use sh-linux targets.
1568 * configure.in (sh-*-linux*): Added.
1569 * configure: Rebuilt.
1571 2000-09-06 Kazu Hirata <kazu@hxi.com>
1573 * config/tc-hppa.c: Fix formatting.
1575 * ecoff.c: Fix formatting.
1577 2000-09-06 Alexandre Oliva <aoliva@redhat.com>
1579 * configure: Rebuilt with new libtool.m4.
1581 2000-09-05 Kazu Hirata <kazu@hxi.com>
1583 * cgen.c: Fix formatting.
1584 * config/tc-ia64.c: Likewise.
1586 2000-09-05 Nick Clifton <nickc@redhat.com>
1588 * aclocal.m4: Regenerate.
1589 * config.in: Regenerate.
1590 * configure: Regenerate.
1591 * po/gas.pot: Regenerate.
1593 2000-09-05 Hans-Peter Nilsson <hp@axis.com>
1595 * config/tc-cris.c: Correct comment typos.
1597 2000-09-05 Eric Christopher <echristo@cygnus.com>
1599 * config/tc-mn10300.c: Cleanup.
1600 (md_pcrel_from): Enable.
1602 2000-09-05 Alan Modra <alan@linuxcare.com.au>
1604 * expr.c (operand): Fix a comment typo.
1605 * write.c (write_relocs): Fix a signed/unsigned warning.
1607 * config/tc-hppa.c (fudge_reg_expressions): New
1608 (hppa_force_reg_syms_absolute): New.
1609 (pa_equ): Allow reg_section expressions.
1610 * config/tc-hppa.c (md_optimize_expr): Define.
1611 (hppa_force_reg_syms_absolute): Prototype.
1613 * config/tc-hppa.c (pa_11_fp_reg_struct): Delete.
1614 (pa_parse_number): Pass in arg to select fp reg parsing.
1615 Return 1 to indicate format checks pass. If strict, then only
1616 accept a register or register symbol. Return value in...
1617 (pa_number): New static for pa_parse_number.
1618 (FP_REG_BASE): Define.
1619 (FP_REG_RSEL): Define.
1620 (pre_defined_registers): Apply FP_REG_BASE and FP_REG_RSEL as
1621 appropriate. White space changes.
1622 (need_pa11_opcode): Don't bother passing any params, get them from
1624 (pa_ip): Modify all calls to pa_parse_number and need_pa11_opcode.
1625 Remove extraneous check in case 'Q'.
1626 (pa_equ): Modify call to pa_parse_number to do strict parsing. If
1627 reg, set section of resulting symbol to reg_section.
1628 (pa_parse_space_stmt): Modify call to pa_parse_number.
1629 (pa_space): Likewise.
1631 * config/tc-hppa.c: (md_apply_fix): Handle vtable relocs.
1632 (hppa_force_relocation): Handle vtable relocs.
1633 (pa_vtable_entry): New.
1634 (pa_vtable_inherit): New.
1635 (md_pseudo_table): Add entries for vtable pseudos.
1636 (hppa_fix_adjustable): Reject reduction of R_PARISC_GNU_VTINHERIT
1637 and R_PARISC_GNU_VTENTRY relocs. Reject reduction of relocs
1639 (tc_gen_reloc): Remove ELF_ARG_RELOC_INSN code.
1640 (pa_type_args): Don't call symbol_get_bfdsym multiple times.
1641 Set STT_PARISC_MILLICODE for OBJ_ELF when encountering a
1643 * config/obj-elf.c (obj_elf_type): Allow md_elf_symbol_type to
1644 specify a symbol type.
1646 * config/tc-hppa.h: Reorganize file a little, grouping OBJ_ELF
1647 dependent things together.
1648 (md_elf_symbol_type): Define.
1650 * config/tc-hppa.c (fix_new_hppa): Elide "$PIC_pcrel$0" pseudo
1652 * config/tc-hppa.h (tc_frob_symbol): Elide "$PIC_pcrel$0" here too.
1654 * config/obj-elf.h (obj_elf_vtable_inherit): Declare.
1655 (obj_elf_vtable_entry): Declare.
1657 * config/obj-elf.c (obj_elf_vtable_inherit): Return struct fix *
1658 and export function.
1659 (obj_elf_vtable_entry): Similarly.
1660 (elf_pseudo_table): Fix the damage with a cast.
1662 2000-09-03 Richard Henderson <rth@cygnus.com>
1664 * config/tc-ia64.c (emit_one_bundle): Stop collecting insns
1665 for template selection when a label is needed.
1667 2000-09-02 Kazu Hirata <kazu@hxi.com>
1669 * config/tc-ia64.c: Fix formatting.
1671 2000-09-02 Nick Clifton <nickc@redhat.com>
1673 * configure.in: Increase version number to 2.10.91.
1674 * configure: Regenerate.
1675 * aclocal.m4: Regenerate.
1676 * config.in: Regenerate.
1677 * po/gas.pot: Regenerate.
1678 * Makefile.in: Regenerate.
1680 2000-09-01 Alexandre Oliva <aoliva@redhat.com>
1682 * config/tc-sh.h [OBJ_ELF] (TC_FIX_ADJUSTABLE): Define.
1683 * config/tc-sh.c (md_apply_fix): Map 32-bit relocations that
1684 become PC-relative to BFD_RELOC_32_PCREL. Reject 16- or 8-bit
1686 (sh_obj_adjustable): Return 1 for PC-relative offsets used in
1689 2000-09-01 Niibe Yutaka <gniibe@m17n.org>, Kaz Kojima <kkojima@rr.iij4u.or.jp>, Alexandre Oliva <aoliva@redhat.com>
1691 * config/tc-sh.h (DIFF_EXPR_OK, GLOBAL_OFFSET_TABLE_NAME,
1692 TC_RELOC_GLOBAL_OFFSET_TABLE, TC_RELOC_RTSYM_LOC_FIXUP): Define.
1693 * config/tc-sh.c (sh_elf_cons, sh_elf_suffix): New functions.
1694 [OBJ_ELF] (md_pseudo_table) <long, int, word, short>: Use them.
1695 (GOT_symbol): New variable.
1696 (md_undefined_symbol): Set it.
1698 2000-09-01 Richard Henderson <rth@cygnus.com>
1700 * config/tc-ia64.c (match): Don't inline.
1701 (extra_goodness): New.
1702 (md_begin): Prefer nop.f and nop.b for best_template.
1704 2000-08-31 Kazu Hirata <kazu@hxi.com>
1706 * as.c: Fix formatting.
1708 * frags.c: Likewise.
1709 * macro.c: Likewise.
1711 2000-08-31 Eric Christopher <echristo@cygnus.com>
1713 * config/tc-mn10300.c: Cleanup and fix warnings.
1714 (md_pseudo_table): Add initializers.
1715 (md_show_usage): Cleanup.
1716 (md_parse_option): Fix warnings.
1717 (md_undefined_symbol): Fix warnings.
1718 (md_conver_frag): Fix warnings.
1719 (tc_gen_reloc): Fix warnings.
1720 (md_apply_fix3): Fix warnings.
1721 (check_operand): Fix warnings.
1723 2000-08-31 Alexandre Oliva <aoliva@redhat.com>
1725 * acinclude.m4: Include libtool and gettext macros from the
1727 * aclocal.m4, configure: Rebuilt.
1729 2000-08-30 Mark Hatle <mhatle@mvista.com>
1731 * config/tc-ppc.c (md_parse_option): Recognize -m405.
1733 2000-08-31 Kazu Hirata <kazu@hxi.com>
1735 * listing.c: Fix formatting.
1737 2000-08-29 Kazu Hirata <kazu@hxi.com>
1739 * app.c: Fix a comment typo. Fix formatting.
1741 2000-08-25 J. David Anglin <dave@hiauly1.hia.nrc.ca>
1743 * tc-vax.c (md_convert_frag): Correctly calculate the pc relative
1744 offset of the target destination for jmp instructions.
1745 (md_assemble): Change mode to VAX_ABSOLUTE_MODE as per comments.
1747 2000-08-24 Hans-Peter Nilsson <hp@axis.com>
1749 * NEWS: Mention support for CRIS.
1751 Thu Aug 24 20:41:05 2000 Denis Chertykov <denisc@overta.ru>
1753 * config/tc-avr.h (TC_IMPLICIT_LCOMM_ALIGNMENT): New macros.
1754 Sets `.lcomm' alignment to zero.
1756 2000-08-23 Alexandre Oliva <aoliva@redhat.com>
1758 * config/tc-i386.h <OBJ_MAYBE_ELF, OBJ_MAYBE_COFF>
1759 (TC_FIX_ADJUSTABLE): Define.
1761 2000-08-23 Jim Wilson <wilson@cygnus.com>
1763 * config/tc-ia64.c (output_unw_records): Set U & E flags only if
1764 unwind.personality_routine is set.
1766 2000-08-23 H.J. Lu <hjl@gnu.org>
1768 * write.c (TC_FIX_ADJUSTABLE): Remove the duplicate.
1770 2000-08-23 Alexandre Oliva <aoliva@redhat.com>
1772 * config/tc-i386.h (TC_FIX_ADJUSTABLE): Do *NOT* define if target
1775 2000-08-22 H.J. Lu <hjl@gnu.org>
1777 * config.in (STRICTCOFF): New for strict COFF.
1779 * configure.in: Define STRICTCOFF for i386-*-msdosdjgpp*,
1780 i386-*-go32* and i386-go32-rtems*.
1781 * configure: Rebuilt.
1783 * config/obj-coff.c (obj_coff_endef): Follow the historical
1784 behavior if STRICTCOFF is not defined.
1786 * doc/internals.texi: Document STRICTCOFF.
1788 2000-08-22 Alexandre Oliva <aoliva@redhat.com>
1790 * write.c (TC_FIX_ADJUSTABLE): Define to 1, if not defined.
1791 (fixup_segment) Use it instead of TC_DONT_FIX_NON_ADJUSTABLE.
1792 * config/tc-i386.h (TC_DONT_FIX_NON_ADJUSTABLE): Remove.
1793 <OBJ_ELF, OBJ_COFF, TE_PE> (TC_FIX_ADJUSTABLE): Define.
1794 * config/tc-arm.h (TC_DONT_FIX_NON_ADJUSTABLE): Remove.
1795 <OBJ_ELF> (TC_FIX_ADJUSTABLE): Define.
1796 * config/tc-i960.h, config/tc-m68k.h, config/tc-v850.h:
1799 2000-08-22 Eric Christopher <echristo@cygnus.com>
1801 * config/tc-mn10300.c: (md_apply_fix): New function.
1802 (mn10300_force_relocation): New function.
1803 (mn10300_fix_adjustable): New function.
1805 * config/tc-mn10300.h: (TC_FORCE_RELOCATION): Define.
1806 (TC_HANDLES_FX_DONE): Define.
1807 (obj_fix_adjustable): Define.
1808 (MD_APPLY_FIX3): Define.
1809 (TC_LINKRELAX_FIXUP): Define.
1811 * write.c: (TC_LINKRELAX_FIXUP): Define if not
1813 (fixup_segment): Use TC_LINKRELAX_FIXUP.
1815 * doc/internals.texi: Document TC_LINKRELAX_FIXUP.
1817 2000-08-21 Jason Eckhardt <jle@cygnus.com>
1819 * config/tc-i860.c (md_apply_fix3): Do not insert the immediate
1820 if the fixup resulted in a relocation.
1822 2000-08-18 Nick Clifton <nickc@redhat.com>
1824 * config/tc-arm.c (decode_shift): Replace as_tsktsk with as_warn.
1825 Make reference to first element of shift_names explicit.
1827 2000-08-18 Alexandre Oliva <aoliva@redhat.com>
1829 * write.c (fixup_segment) [TC_DONT_FIX_NON_ADJUSTABLE]: Use
1830 obj_fix_adjustable() and tc_fix_adjustable() to tell whether to
1831 add a symbol's address. Removed all target-specific #ifdefs that
1832 used to accomplished the same.
1833 * config/tc-v850.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
1834 * config/tc-m68k.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
1835 * config/tc-arm.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
1836 * config/tc-i960.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
1837 * config/tc-i386.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
1839 2000-08-17 Kazu Hirata <kazu@hxi.com>
1841 * dwarf2dbg.c: Fix formatting.
1843 2000-08-17 Nick Clifton <nickc@redhat.com>
1845 * config/tc-arm.c (decode_shift): Allow illegal shifts by zero
1846 to be recoded as logical shift lefts by zero.
1848 2000-08-16 Jim Wilson <wilson@cygnus.com>
1850 * config/tc-ia64.c (specify_resource, case IA64_RS_GR): Handle
1851 postincrement modified registers. Handle IA64_OPND_R3_2 addl
1853 (note_register_values): Handle IA64_OPND_R3_2 operands.
1855 2000-08-16 Jason Eckhardt <jle@cygnus.com>
1857 * config/tc-i860.c (md_operand): Silly typo fixed.
1859 2000-08-16 Nick Clifton <nickc@redhat.com>
1861 * config/tc-arm.c (struct asm_shift): Delete.
1863 (enum asm_shift_index): New.
1864 (struct asm_shift_properties): New.
1865 (struct asm_shift_name): New.
1866 (shift_properties[]); New.
1867 (shift_names[]); New.
1869 (decode_shift): Use new structures.
1870 Issue a warning is "ROR #0" is used.
1871 Issue a warning if "ASR #0" or "LSR #0" is used.
1873 (md_begin): Initialise arm_shift_hsh table from new
1874 asm_shift_name array.
1876 2000-08-16 Jakub Jelinek <jakub@redhat.com>
1878 * config/tc-sparc.c: Kill all warnings.
1879 (md_parse_option): Set -32/-64 for -xarch=, allow all -A archs
1881 (md_show_usage): Update usage text.
1883 2000-08-16 Nick Clifton <nickc@redhat.com>
1885 * config/tc-arm.c (do_bx): Warn about "bx px" not being very
1888 2000-08-15 Will Cohen <wcohen@redhat.com>
1890 * config/tc-sh.h (DWARF2_LINE_MIN_INSN_LENGTH): Defined.
1892 * config/tc-sh.c (md_assemble): Changed so debug_type
1893 test performed for ppi_assemble
1894 * config/tc-sh.c: Included dwarf2dbg.h.
1895 (debug_line): Defined.
1896 (md_assemble): Generates dwarf2 line info.
1897 (sh_finalize): New function. Finalize dwarf2 info.
1898 (assemble_ppi): Returns size of code generated.
1899 (build_Mytes): Returns size of code generated.
1900 (md_pseudo_table): Added "file" and "loc" psuedo ops.
1901 * config/tc-sh.h (md_end): Defined.
1902 (sh_finalize): Declared.
1904 2000-08-15 Alexandre Oliva <aoliva@redhat.com>
1906 * config/tc-sh.c (md_apply_fix) [BFD_RELOC_32, BFD_RELOC_16]: Use
1909 2000-08-14 Nick Clifton <nickc@redhat.com>
1911 * config/tc-arm.c (do_bx): Allow "bx pc".
1913 2000-08-14 Jim Wilson <wilson@cygnus.com>
1915 * config/tc-ia64.c (md_longopts): Add -mconstant-gp and -mauto-pic.
1916 (md_parse_option): Add OPTION_MCONSTANT_GP and OPTION_MAUTO_PIC.
1917 (md_begin): Change assignment to md.flag to OR in the new bit.
1919 2000-08-14 Mark Elbrecht <snowball3@bigfoot.com>
1921 * config/obj-coff.c (obj_coff_endef) [BFD_ASSEMBLER]: Set the debug
1922 flag for storage types C_ARG, C_REGPARM, C_FIELD, C_MOS, C_MOE,
1925 2000-08-14 Jason Eckhardt <jle@cygnus.com>
1927 * NEWS: Mention i860 support.
1929 Mon Aug 14 11:49:12 2000 Jeffrey A Law (law@cygnus.com)
1931 * config/tc-mn10300.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
1933 2000-08-14 Andreas Schwab <schwab@suse.de>
1935 * doc/c-arm.texi (ARM Directives): Fix warnings from makeinfo.
1937 2000-08-11 Andreas Schwab <schwab@suse.de>
1939 * doc/c-i860.texi (Opcodes for i860): Remove braces from @item
1942 2000-08-11 Kazu Hirata <kazu@hxi.com>
1944 * expr.c: Fix formatting.
1945 * config/obj-bout.c: Likewise.
1947 2000-08-10 Jason Eckhardt <jle@cygnus.com>
1949 * doc/c-i860.texi: Flesh out the i860 section more.
1951 2000-08-10 Kazu Hirata <kazu@hxi.com>
1953 * symbols.c: Fix formatting.
1956 Wed Aug 9 16:28:21 EDT 2000 Diego Novillo <dnovillo@cygnus.com>
1958 * tc-i386.c (md_assemble): Skip suffix check if the opcode modifier
1959 has the IgnoreSize bit set.
1961 2000-08-09 Alan Modra <alan@linuxcare.com.au>
1963 From Rodney Brown <RodneyBrown@mynd.com>
1964 * configure.in: Use elf on Unixware 7 (i586-sco-sysv5uw7.1.0)
1965 * configure: Regenerate.
1967 2000-08-09 Kazu Hirata <kazu@hxi.com>
1969 * hash.c: Fix formatting.
1972 2000-08-08 Jason Eckhardt <jle@cygnus.com>
1974 * config/tc-i860.h: Rework completely for BFD_ASSEMBLER.
1975 (i860_fix_info): New enum.
1976 (MD_APPLY_FIX3): Define.
1977 (WORKING_DOT_WORD): Define.
1978 (TC_HANDLES_FX_DONE): Define.
1979 (DIFF_EXPR_OK): Define.
1980 (LISTING_HEADER): Define.
1981 (TARGET_FORMAT): Select target format based on endian flag.
1982 (TARGET_BYTES_BIG_ENDIAN): Default to little endian.
1983 (target_big_endian): Add external declaration.
1985 * config/tc-i860.c: All existing code reworked completely. Other
1986 new code shown below.
1987 (SYNTAX_SVR4): Define.
1988 (target_warn_expand): New variable.
1989 (md_shortopts): Declare and define (-Qy, -Qn, and -V options).
1990 (md_longopts): Declare and define with new options (-EL, -EB,
1992 (md_show_usage): New function.
1993 (md_operand): New function.
1994 (obtain_reloc_for_imm16): New function.
1995 (md_apply_fix3): New function.
1996 (tc_gen_reloc): New function.
1998 2000-08-08 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2000 * config/tc-m68hc11.c (build_jump_insn): Make sure the
2001 2 bytes of the jump address are in the same frag.
2002 (find): Accept 68hc12 register indirect modes.
2004 * NEWS: Mention 68HC11 & 68HC12 support.
2006 2000-08-07 Richard Henderson <rth@cygnus.com>
2008 * config/tc-ia64.c (unwind): Add prologue_mask member.
2009 (dot_vframe): Elide psp_gr record if it overlaps prologue_gr.
2010 (dot_save): Likewise for pfs_gr, rp_gr, and preds_gr.
2011 (dot_body): Clear unwind.prologue_mask.
2012 (dot_prologue): Set it. Accept a register second argument.
2014 2000-08-07 Kazu Hirata <kazu@hxi.com>
2016 * config/atof-ieee.c: Fix formatting.
2017 * config/atof-tahoe.c: Likewise.
2019 2000-08-06 Nick Clifton <nickc@cygnus.com>
2021 * config/tc-sparc.c (md_begin): Fix typo in recent formatting
2024 * doc/as.texinfo (Pseudo Ops): Update to include descriptions
2025 of .popsection, .previous, .pushsection, .subsection,
2026 .version, .vtable_entry, .vtable_inherit and .weak.
2028 2000-08-05 Kazu Hirata <kazu@hxi.com>
2030 * config/tc-cris.c: Fix formatting.
2031 * config/tc-i386.c: Likewise.
2032 * config/tc-sparc.c (sparc_ip): Simplify the code.
2034 2000-08-04 Kazu Hirata <kazu@hxi.com>
2036 * config/tc-cris.c: Rearrange code for readability.
2037 * config/tc-d10v.c: Fix formatting.
2038 * config/tc-m32r.c: Likewise.
2039 * config/tc-sparc.c: Likewise.
2041 2000-08-02 Jim Wilson <wilson@cygnus.com>
2043 * config/tc-ia64.c (emit_one_bundle): Call ia64_free_opcode
2044 before ia64_find_opcode.
2045 (md_assemble): Likewise.
2047 2000-08-01 Nick Clifton <nickc@cygnus.com>
2049 * config/tc-arm.c (do_mrs): Fix skip of 'cpsr_all' flag.
2050 Undo some formatting fixes.
2052 2000-08-01 Kazu Hirata <kazu@hxi.com>
2054 * config/obj-som.c: Fix formatting.
2055 * config/obj-ieee.c: Likewise.
2056 * config/tc-arm.c: Likewise.
2057 * config/tc-v850.c: Likewise.
2059 2000-08-01 Nick Clifton <nickc@redhat.com>
2061 * doc/c-m68k.texi (section M680x0 Options): Turn into a table
2062 index by command line option.
2064 2000-08-01 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2066 * doc/c-m68k.texi (@cindex @samp{--pcrel}): Rewrite option description.
2067 (@node M68K-Branch): Rewrite to match the reality.
2069 2000-07-31 Jason Eckhardt <jle@cygnus.com>
2071 * doc/c-i860.texi: New file.
2072 * doc/Makefile.am (CPU_DOCS): Add c-i860.texi.
2073 * doc/Makefile.in: Regenerate.
2074 * doc/all.texi: Add I860 as relevant architecture.
2075 * doc/as.texinfo: Include i860 dependent file c-i860.texi.
2077 2000-07-31 Kazu Hirata <kazu@hxi.com>
2079 * config/tc-d30v.c: Fix formatting.
2081 2000-07-31 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2083 * config/tc-m68k.c (flag_keep_pcrel, OPTION_PCREL): Add --pcrel option.
2084 (md_convert_frag_1, md_estimate_size_before_relax): When making DBcc
2085 long emit a long branch if available instead of an absolute jump, never
2086 emit absolute jumps for anything with --pcrel.
2088 * doc/c-m68k.texi: Document new command line option.
2090 2000-07-29 Marek Michalkiewicz <marekm@linux.org.pl>
2092 * config/tc-avr.c: Use PARAMS macro in function declarations.
2093 Don't declare md_pcrel_from_section (already in tc-avr.h).
2094 (avr_operands): Use AVR_UNDEF_P and AVR_SKIP_P macros.
2095 (avr_operand): Don't set (unsigned) op_mask to -1.
2097 2000-07-28 Jason Eckhardt <jle@cygnus.com>
2099 * configure.in: Add bits for i860-stardent-{sysv4, elf}*.
2100 * configure: Regenerated.
2101 * config/obj-elf.c (obj_elf_type): Recognize a fifth type
2102 of operand to the .type directive (.e.g, "type").
2104 2000-07-28 Alan Modra <alan@linuxcare.com.au>
2106 * as.h (warn_comment, found_comment, found_comment_file): Declare.
2107 * app.c (do_scrub_chars): Record where first comment found.
2108 * read.c (read_a_source_file): Init found_comment on entry, and
2109 notify whether comments found on exit.
2110 * config/tc-hppa.c (md_shortopts): Add "c".
2111 (md_longopts): Add warn-comment.
2112 (md_parse_option): Handle it.
2113 (md_show_usage): Show available options.
2114 * config/tc-hppa.h (WARN_COMMENTS): Define if TE_LINUX
2116 Thu Jul 27 11:25:01 2000 Andrew Cagney <cagney@b1.cygnus.com>
2118 * config/tc-mn10300.c (md_convert_frag): Fix printfs.
2119 (tc_gen_reloc): Add cast when assigning bfd_abs_symbol to
2121 (md_estimate_size_before_relax): Don't fall off end of function.
2123 2000-07-27 Kazu Hirata <kazu@hxi.com>
2125 * config/tc-avr.c: Fix formatting.
2126 * config/tc-ns32k.c: Likewise.
2128 2000-07-27 Alan Modra <alan@linuxcare.com.au>
2130 * config/tc-d10v.c (find_opcode): Remove extraneous `='.
2132 2000-07-27 Kazu Hirata <kazu@hxi.com>
2134 * config/tc-d10v.c: Fix formatting.
2135 * config/tc-z8k.c: Likewise.
2136 * config/tc-sparc.c: Likewise.
2138 2000-07-26 Dave Brolley <brolley@redhat.com>
2140 * cgen.c (queue_fixup): Declare opinfo.
2141 (gas_cgen_parse_operand): Mark unused parameters with ATTRIBUTE_UNUSED.
2142 (gas_cgen_md_operand): Ditto.
2143 (gas_cgen_md_apply_fix3): Ditto.
2145 2000-07-24 Mark Elbrecht <snowball3@bigfoot.com>
2147 * config/obj-coff.c (obj_frob_symbol): Don't merge
2148 labels. Don't merge if the symbol isn't constant. Return
2149 immediately if a symbol is merged.
2151 2000-07-22 Alan Modra <alan@linuxcare.com.au>
2153 * frags.c (frag_align): Correct absolute section alignment.
2155 2000-07-20 DJ Delorie <dj@redhat.com>
2157 * config/obj-coff.c (obj_frob_symbol): revert previous change,
2158 it breaks linking against DLLs.
2160 2000-07-20 Hans-Peter Nilsson <hp@axis.com>
2162 * configure.in: Add CRIS support.
2163 * configure: Regenerate.
2164 * Makefile.am: (CPU_TYPES): Add cris.
2165 (CPU_OBJ_VALID) [aout]: Add cris.
2166 (MULTI_CPU_TYPES): Add cris.
2167 (MULTI_CPU_OBJ_VALID) [aout]: Add cris.
2168 [coff]: Only i386 and mips are valid.
2169 (TARGET_CPU_CFILES): Add config/tc-cris.c.
2170 (TARGET_CPU_HFILES): Add config/tc-cris.h.
2171 (MULTI_CFILES): Add config/e-crisaout.c and config/e-criself.c.
2172 Regenerate dependencies.
2173 * Makefile.in: Regenerate.
2174 * aclocal.m4: Regenerate.
2175 * as.c: Declare crisaout, criself.
2176 * config/tc-cris.h, config/tc-cris.c: New.
2177 * config/e-criself.c, config/e-crisaout.c: New.
2178 * po/POTFILES.in, po/gas.pot: Regenerate.
2180 2000-07-20 Kazu Hirata <kazu@hxi.com>
2182 * read.c: Fix formatting.
2183 * write.c: Fix formatting.
2185 2000-07-19 H.J. Lu <hjl@gnu.org>
2187 * sb.c: Include <stdlib.h> if exists for abort ().
2189 2000-07-19 Alan Modra <alan@linuxcare.com.au>
2191 * config/tc-hppa.c (hppa_fix_adjustable): Correct LR%/RR% comment.
2192 (arg_reloc_stub_needed): #ifdef OBJ_SOM, not #ifdef SOM.
2193 (pa_type_args): Same here.
2195 2000-07-17 Mark Elbrecht <snowball3@bigfoot.com>
2197 * config/obj-coff.c (obj_frob_symbol): Don't merge labels. Don't
2198 merge if the symbol isn't constant. Don't call S_SET_EXTERNAL if
2199 the storage class is already set.
2201 2000-07-17 Kazu Hirata <kazu@hxi.com>
2203 * config/tc-m68hc11.c: Fix formatting.
2204 * config/tc-mn10200.c: Likewise.
2205 * config/tc-mn10300.c: Likewise.
2206 * config/tc-pj.c: Likewise.
2207 * config/tc-tic80.c: Likewise.
2208 * config/tc-w65.c: Likewise.
2210 2000-07-17 Frank Ch. Eigler <fche@redhat.com>
2212 * expr.c (operand): Permit %bin literals if LITERAL_PREFIXPERCENT_BIN
2215 2000-07-15 Ian Lance Taylor <ian@zembu.com>
2217 * doc/c-mips.texi (MIPS Opts): Remove erroneous space after
2220 2000-07-15 Alan Modra <alan@linuxcare.com.au>
2222 * config/tc-hppa.c (hppa_fix_adjustable): Use the same checks for
2223 ELF as are used for SOM (except the 32-bit reloc one) to decide
2224 whether a symbol can be reduced to a section symbol. Expand on
2225 the comment for symbols involved in LR% and RR% expressions.
2227 2000-07-14 Nick Clifton <nickc@cygnus.com>
2229 * config/tc-mips.c (mips_disable_float_construction): New
2230 static variable. Set to true if doubles should not be
2231 constructed by loading two single width fp registers with
2232 halves of the value.
2233 (mips_ip): Test mips_disable_float_construction.
2234 (md_longopts): Add command line switches --construct-floats
2235 and --no-construct-floats.
2236 (md_parse_option): Parse new command line options.
2237 (md_show_usage): Describe new command line options.
2239 * doc/c-mips.texi: Document new command line options.
2241 2000-07-13 Koundinya K <kk@ddeorg.soft.net>
2243 * configure.in: Remove the test /usr/dde for mips-*-sysv4*MP*
2244 * configure: Regenerate.
2246 2000-07-13 Hans-Peter Nilsson <hp@axis.com>
2248 * configure.in (DEFAULT_EMULATION setting): Revert part of
2249 2000-07-01 change that set te_multi=multi unless set to tmips.
2250 * configure: Regenerate.
2252 2000-07-12 Mark Elbrecht <snowball3@bigfoot.com>
2254 * config/obj-coff.c (coff_frob_section): Add padding to the last
2255 section when aligning it increases its size.
2257 2000-07-11 Kazu Hirata <kazu@hxi.com>
2259 * config/tc-tic54x.c: Fix formatting.
2261 2000-07-10 Kazu Hirata <kazu@hxi.com>
2263 * config/tc-h8500.c: Fix formatting.
2264 * config/tc-tic54x.c: Fix formatting.
2266 2000-07-10 Alan Modra <alan@linuxcare.com.au>
2268 * config/tc-hppa.c (md_apply_fix): Check fmt 12 and 22 pc-rel
2269 displacements correctly.
2271 * read.h (s_abort): Add ATTRIBUTE_NORETURN.
2273 2000-07-10 Ryan Bradetich <rbradetich@uswest.net>
2275 * hash.c (hash_insert): Add cast to obstruct_alloc to fix
2279 2000-07-09 Alan Modra <alan@linuxcare.com.au>
2281 From David Huggins-Daines <dhd@linuxcare.com>
2282 * config/te-hppalinux64.h: Add a new emulation.
2283 * configure.in (emulations): Add configure bits to support the
2284 64-bit Linux/parisc target.
2285 * configure: Regenerate.
2287 * config/tc-hppa.c (md_parse_option): Support `-V' for ELF.
2288 (md_shortopts): Add `V' for ELF.
2290 * config/tc-hppa.c (arg_reloc_stub_needed): Define as zero except
2291 when SOM or ELF_ARG_RELOC are defined.
2292 (pa_type_args): Only set symbol_arg_reloc_info when SOM or
2293 ELF_ARG_RELOC are defined.
2294 (pa_stringer_aux): Don't pa_check_current_space_and_subspace here..
2295 (pa_stringer): ..Do it here instead. Fix comment typos.
2296 (hppa_force_relocation): Cast enums to int before comparing with
2299 From Ryan Bradetich <rbradetich@uswest.net>
2300 * config/tc-hppa.c: Removed unneeded libbfd.h to fix macro
2301 redifinition warning.
2302 (md_apply_fix): Added cast from enum to int for fixP->fx_r_type.
2303 (hppa_force_relocation): ditto
2304 (md_apply_fix): Added cast to buf to fix warnings.
2306 * config/tc-hppa.h (pa_define_label, parse_cons_expression_hppa,
2307 cons_fix_new_hppa, hppa_force_relocation): Prototype.
2309 * config/tc-hppa.c (reloc_type): It's an enum for OBJ_ELF.
2310 (R_N0SEL, R_N1SEL): Define only for OBJ_SOM.
2311 (tc_gen_reloc): Make `code' a reloc_type and `codes' a
2312 reloc_type** to avoid warnings in switch.
2313 (md_apply_fix): Make insn, val signed. Zap buf_wd and read insn a
2314 little earlier instead.
2316 * config/tc-hppa.c (symbol_arg_reloc_info): Define for both som
2318 (pa_type_args): Use symbol_arg_reloc_info.
2319 (struct pa_it): Make arg_reloc unsigned int.
2320 (struct hppa_fix_struct): Likewise for fx_arg_reloc.
2321 (pa_text, pa_data, pa_comm): Don't compile for TE_LINUX.
2322 (pa_code): Delete. pa_text duplicates this function.
2323 (md_pseudo_table): Call obj_elf_text for ".code" if TE_LINUX.
2324 (fix_new_hppa): Argument offset is offsetT, arg_reloc is unsigned
2326 (cons_fix_new_hppa): Actually change selector to e_fsel when
2327 warning about assuming so.
2328 (tc_gen_reloc): More example elf arg reloc code.
2329 (md_apply_fix): Use arg_reloc_stub_needed for elf too.
2330 (hppa_force_relocation): Likewise.
2332 * config/tc-hppa.h: Use TARGET_ARCH_SIZE to select target include
2334 (pa_end_of_source): Prototype.
2335 (hppa_fix_adjustable): Prototype.
2336 (LABELS_WITHOUT_COLONS): Move it..
2337 * config/te-hppa.h: To here.
2339 * config/te-hppa64.h: New file.
2341 * config/tc-hppa.c: Use TARGET_ARCH_SIZE to select target reloc
2343 (md_apply_fix): Pass stdoutput to bfd_hppa_insn2fmt. Handle
2344 format -10, -16, 16 relocs.
2345 (hppa_elf_mark_end_of_function): Test for null
2346 last_call_info->start_symbol
2348 * config/tc-hppa.c (pa_ip): In case 'V', pass `strict' to
2349 CHECK_FIELD, not INSERT_FIELD_AND_CONTINUE. Don't pass opcode to
2350 re_assesmble_* functions. Delete extraneous statements. Fix
2352 (md_apply_fix): Compare against 1048575 in case 21. Don't pass
2353 insn to re_assemble_*.
2355 2000-07-08 Ulf Carlsson <ulfc@engr.sgi.com>
2357 * doc/internals.texi (Expressions): Fix typo.
2359 2000-07-08 Kazu Hirata <kazu@hxi.com>
2361 * config/tc-sh.c: Fix formatting.
2362 * config/tc-tic54x.c: Fix formatting.
2363 * depend.c: Fix formatting.
2364 * flonum-konst.c: Likewise.
2365 * flonum-mult.c: Likewise.
2367 2000-07-07 Kazu Hirata <kazu@hxi.com>
2369 * config/tc-sh.c: Fix comments.
2370 * config/obj-vms.c: Fix comments.
2371 * config/tc-a29k.c: Likewise.
2372 * config/tc-alpha.c: Likewise.
2373 * config/tc-h8300.c: Likewise.
2374 * config/tc-h8500.c: Likewise.
2375 * config/tc-i370.c: Likewise.
2376 * config/tc-ia64.c: Likewise.
2377 * config/tc-m68hc11.c: Likewise.
2378 * config/tc-m68k.c: Likewise.
2379 * config/tc-mips.c: Likewise.
2380 * config/tc-ns32k.c: Likewise.
2381 * config/tc-ppc.c: Likewise.
2382 * config/tc-z8k.c: Likewise.
2384 2000-07-06 Mark Elbrecht <snowball3@bigfoot.com>
2386 * config/obj-coff.c (TC_COFF_SECTION_DEFAULT_ATTRIBUTES): New.
2387 Default to '(SEC_LOAD | SEC_DATA)'.
2388 (obj_coff_section) [BFD_ASSEMBLER]: Use it.
2390 * doc/internals.texi (CPU Backend): Describe
2391 TC_COFF_SECTION_DEFAULT_ATTRIBUTES.
2393 Thu Jul 6 17:20:58 2000 Andrew Cagney <cagney@b1.cygnus.com>
2395 * as.c (parse_args): NULL terminate the long option list.
2397 Tue Jul 4 14:08:28 2000 Andrew Cagney <cagney@b1.cygnus.com>
2399 * config/tc-d30v.h: Include "write.h" for fixS.
2400 (d30v_start_line, md_pcrel_from_section): Add function prototypes.
2402 2000-07-05 Nick Clifton <nickc@cygnus.com>
2404 * config/tc-d30v.c (write_2_short): Further changes to warning
2405 messages produced when combining EITHER_BUT_PREFER_MU attributed
2408 2000-07-05 DJ Delorie <dj@redhat.com>
2412 2000-07-04 Alexandre Oliva <aoliva@redhat.com>
2414 * config/tc-arm.c (psrs): Accept combinations of flags.
2416 2000-07-03 Marek Michalkiewicz <marekm@linux.org.pl>
2418 * config/tc-avr.c: Change _ () to _() around all strings marked
2419 for translation (exception from the usual coding style).
2420 (avr_opt): New struct variable, how the new switches are set.
2421 (OPTION_MMCU): Define as 'm' and actually use.
2422 (md_longopts): Add -mall-opcodes, -mno-skip-bug, -mno-wrap.
2423 (show_mcu_list): New function, display the list of known MCUs.
2424 (md_show_usage): Document the new switches. Call show_mcu_list.
2425 (avr_set_arch): Change 'm' to OPTION_MMCU.
2426 (md_parse_option): Call show_mcu_list if unknown MCU specified.
2427 Handle the new switches.
2428 (avr_operands): Disable warnings for undefined combinations of
2429 operands if -mall-opcodes. Disable warnings for skipping two-word
2430 instructions if enhanced core or -mno-skip-bug.
2431 (avr_operand): Accept all addressing modes on avr1 if -mall-opcodes.
2432 (md_apply_fix3): Reject 8K wrap if >8K or -mno-wrap.
2433 (md_assemble): Accept opcodes not supported by MCU if -mall-opcodes.
2434 (avr_ldi_expression): Warn about implicit lo8().
2435 * config/tc-avr.h (md_pcrel_from_section): Add prototype.
2437 2000-07-01 Koundinya K <kk@ddeorg.soft.net>
2439 * configure.in: Add entry for mips-*-sysv4*MP*
2440 * configure: Rebuild
2441 * config/tc-mips.c (mips_target_format): Return elf32-tradbigmips or
2442 elf32-tradlittlemips for traditional mips targets.
2443 * config/tc-mips.c (md_estimate_size_before_relax): Duplicate the
2444 test for Link Once sections as in adjust_reloc_syms.
2445 * config/te-tmips.h: New file for traditional mips targets. Define
2448 2000-06-29 Mark Elbrecht <snowball3@bigfoot.com>
2450 * config/obj-coff.c (obj_coff_setcion) [BFD_ASSEMBLER]: If the
2451 flags argument is not present, don't change an existing section's
2452 section's attributes. If the flags argument is present, warn if the
2453 attributes don't match the section's current attributes. When
2454 long section names are supported, set SEC_LINK_ONCE and
2455 SEC_LINK_DUPLICATES_DISCARD for a new .gnu.linkonce section.
2457 Thu Jun 29 21:30:00 2000 Hans-Peter Nilsson <hp@axis.com>
2459 * config/obj-aout.c (obj_aout_type): Do not ignore for undefined
2460 symbols; create them.
2462 2000-06-29 Mark Elbrecht <snowball3@bigfoot.com>
2464 * write.c (set_segment_vma): New: Set vma and lma for a segment.
2465 (write_object_file) [BFD_ASSEMBLER && OBJ_COFF && TE_GO32]: Use it.
2467 2000-06-27 Aldy Hernandez <aldyh@redhat.com>
2469 * config/tc-mips.c (mips_ip): handle "(foo-.-4)" type of
2470 expressions. Ignore the problem when handling 16 bit signed
2471 immediates, because the assembler will take care of the relocation
2474 2000-06-27 Nick Clifton <nickc@cygnus.com>
2476 * config/tc-d30v.c (write_2_short): Do not allow opcodes with
2477 the EITHER_BUT_PREFER_MU attribute to be combined into a reverse
2478 sequential order, and emit warning messages if the input source
2479 code contains constructs like that, or parallel constructs
2480 containing such opcodes.
2482 2000-06-26 Marek Michalkiewicz <marekm@linux.org.pl>
2484 * config/tc-avr.c (mcu_types): Rename avr4 to avr5, add avr4.
2485 Add more MCU types for avr4 and avr5. Replace at94k{10,20,40}
2486 with just at94k. Change AVR_ISA_85xx back to AVR_ISA_2xxx.
2487 (md_show_usage): Update usage message.
2488 (md_parse_option): Allow redefinition of MCU type within the
2489 same avr[1-5] bfd machine type. Show both old and new MCU type
2490 in the error message.
2491 (md_apply_fix3): Support 8K wrap if AVR_ISA_MEGA is not set.
2492 Simplify 8K wrap code.
2494 2000-06-25 Kazu Hirata <kazu@hxi.com>
2496 * config/obj-aout.c: Remove all uses of DEFUN.
2497 * config/obj-ieee.c: Likewise.
2498 * config/tc-sh.c: Fix comment typos.
2499 * config/tc-tahoe.c: Likewise.
2500 * config/tc-vax.c: Likewise.
2501 * config/tc-w65.c: Likewise.
2502 * config/tc-z8k.c: Likewise.
2503 * config/tc-h8300.c (build_bytes): Assemble ldmac correctly.
2505 2000-06-24 DJ Delorie <dj@cygnus.com>
2507 * config/tc-i386.c (md_estimate_size_before_relax): Revert
2508 more changes from Sept 1999
2509 (tc_i386_fix_adjustable): ditto
2510 (md_apply_fix3): ditto
2512 2000-06-24 Frank Ch. Eigler <fche@redhat.com>
2514 * cgen.c (expr_jmp_buf_p): New validity flag for expr_jmp_buf.
2515 (gas_cgen_parse_operand): Set it around expression() call.
2516 (gas_cgen_md_operand): Test for it before longjmp().
2518 2000-06-24 Kazu Hirata <kazu@hxi.com>
2520 * config/tc-h8500.c: Remove all uses of DEFUN.
2521 * config/tc-sh.c: Likewise.
2522 * config/tc-w65.c: Likewise.
2523 * config/tc-z8k.c: Likewise.
2525 * config/tc-h8500.c: Fix typos in comments.
2527 2000-06-23 Frank Ch. Eigler <fche@redhat.com>
2529 * expr.c (operand): Permit $hex literals if LITERAL_PREFIXDOLLAR_HEX
2532 2000-06-23 matthew green <mrg@redhat.com>
2534 * expr.c (operand): Do not as_bad() if RELAX_PAREN_GROUPING is
2535 defined. Fix error message for `[' grouping.
2537 2000-06-22 Kazu Hirata <kazu@hxi.com>
2539 * config/tc-h8300.c: Fix formatting and comment typos.
2541 2000-06-22 Timothy Wall <twall@cygnus.com>
2543 * config/tc-ia64.c (note_register_values): Move premature QP
2544 notation clearing into the appropriate place.
2546 2000-06-22 Alan Modra <alan@linuxcare.com.au>
2548 * dep-in.sed: Escape literal `.'s on patterns. Trim off `../'
2549 first before anything else. Add bin-bugs.h, emul.h and progress.h
2550 Sort list of files as for $(OBJS) in Makefile.am.
2552 * Makefile.am (DEP): grep for leading `/' in DEPA, and fail if we
2553 find one. Remake dependencies.
2554 ($(OBJS)): Add bin-bugs.h, emul.h, and progress.h Sort the list.
2555 * Makefile.in: Regenerate.
2556 * doc/Makefile.in: Regenerate.
2558 * config/tc-i386.c (i386_displacement): Don't assume a constant
2559 displacement is necessarily 16 bits when in 16 bit code mode.
2560 (md_assemble): Instead size the displacement here after we know
2561 for sure that a .code16gcc operand hasn't automatically added
2562 operand size prefixes.
2564 2000-06-21 H.J. Lu <hjl@gnu.org>
2566 * Makefile.am: Rebuild dependency.
2567 * Makefile.in: Rebuild.
2569 2000-06-21 Kazu Hirata <kazu@hxi.com>
2571 * config/tc-h8300.c (parse_reg): Make the function static.
2572 (parse_exp): Likewise.
2574 2000-06-20 DJ Delorie <dj@cygnus.com>
2576 * config/tc-i386.c (tc_i386_fix_adjustable): Revert change from
2577 Sept 1999; RVA relocs need to be treated more like DIR32 relocs
2578 for cygwin import libraries to work properly.
2580 2000-06-20 H.J. Lu <hjl@gnu.org>
2582 * Makefile.am: Rebuild dependency.
2583 * Makefile.in: Rebuild.
2584 * configure: Likewise.
2585 * doc/Makefile.in: Likewise.
2587 2000-06-20 Timothy Wall <twall@cygnus.com>
2589 * doc/internals.texi (CPU backend): Add @itemx for
2590 TC_START_LABEL_WITHOUT_COLON.
2591 * doc/c-tic54x.texi: New.
2592 * doc/as.texinfo: Add tic54x features and include primary tic54x
2594 * doc/all.texi: Add C54X.
2595 * doc/Makefile.am (CPU_DOCS): Add c-tic54x.texi.
2596 * doc/Makefile.in: Regenerate.
2597 * configure.in: Add tic54x and define LIBM for tic54x.
2598 * configure: Regenrate.
2599 * config/tc-tic54x.[ch]: New.
2600 * config/obj-coff.h: Add tic54x.
2601 * Makefile.am: (CPU_TYPES): Add tic54x.
2602 (TARGET_CPU_CFILES): Add 'tc-tic54x.c'.
2603 (TARGET_CPU_HFILES): Add 'tc-tic54x.h'.
2604 (as_new_LDADD): Add $(LIBM).
2605 * Makefile.in: Regenerate.
2607 2000-06-18 Stephane Carrez <stcarrez@worldnet.fr>
2609 * doc/Makefile.am (CPU_DOCS): Added 68hc11 file.
2610 * doc/c-m68hc11.texi: Document 68HC11 and 68HC12 port.
2611 * doc/as.texinfo: Likewise.
2613 * configure, Makefile.in: Regenerate.
2614 * configure.in (emulations): Recognize m6811 and m6812.
2615 * Makefile.am (CPU_TYPES, TARGET_CPU_CFILES, TARGET_CPU_HFILES):
2616 Added files for 68hc11 and 68hc12 assembler.
2617 * config/tc-m68hc11.c: Assembler for 68hc11 and 68hc12.
2618 * config/tc-m68hc11.h: Header definition for that assembler.
2620 2000-06-18 Nick Clifton <nickc@redhat.com>
2622 * symbols.c (resolve_symbol_value): Use bfd_octets_per_byte
2623 instead of OCTETS_PER_BYTE.
2625 * config/tc-v850.c: Fix compile time warnings.
2626 * config/tc-ppc.c: Fix compile time warnings.
2628 2000-06-18 H.J. Lu <hjl@gnu.org>
2630 * configure.in: Don't emulate i386-pc-pe-coff with i386coff.
2631 * configure: Rebuild.
2633 2000-06-17 Mark Elbrecht <snowball3@bigfoot.com>
2635 * config/obj-coff.c (obj_coff_weak): Typo fix: Change BFD_ASSEMLER
2638 2000-06-16 Nick Clifton <nickc@cygnus.com>
2640 * config/tc-mips.c (md_parse_option): Accept RM5200,RM5230,
2641 RM5231, RM5261, RM5721 and RM7000 as r5000 cpu variants.
2643 * doc/c-mips.texi: Document newly accepted cpu variants.
2645 2000-06-15 Ulf Carlsson <ulfc@engr.sgi.com>
2647 * config/tc-mips.h: Remove definition of ONLY_STANDARD_ESCAPES.
2649 2000-06-13 Ulf Carlsson <ulfc@engr.sgi.com>
2651 * macro.c (getstring): Make it possible to escape the quote
2654 Tue Jun 13 20:58:28 2000 Catherine Moore <clm@redhat.com>
2656 * config/tc-hppa.c (pa_export): Weak symbols can be global.
2658 2000-06-13 H.J. Lu <hjl@gnu.org>
2660 * configure: Regenerate.
2662 2000-06-09 Alan Modra <alan@linuxcare.com.au>
2664 * app.c (do_scrub_begin): Don't default lex[';'] as a line
2666 * doc/internals.texi (line_separator_chars): Semicolon is no
2667 longer a default. Mention null and newline as defaults.
2669 * read.c (is_end_of_line): Remove ifdef TC_HPPA.
2671 * config/tc-i386.h (line_separator_chars): Explicitly mention `;'
2672 * config/tc-i860.h (line_separator_chars): Likewise.
2673 * config/tc-h8300.c (line_separator_chars): Likewise.
2674 * config/tc-i960.c (line_separator_chars): Likewise.
2675 * config/tc-m68k.c (line_separator_chars): Likewise.
2676 * config/tc-mips.c (line_separator_chars): Likewise.
2677 * config/tc-ns32k.c (line_separator_chars): Likewise.
2678 * config/tc-sparc.c (line_separator_chars): Likewise.
2679 * config/tc-vax.c (line_separator_chars): Likewise.
2681 * config/tc-h8300.c (comment_chars): Use string initialiser.
2682 * config/tc-i960.c (line_comment_chars): Likewise.
2683 * config/tc-z8k.c (comment_chars, line_comment_chars,
2684 line_separator_chars): Likewise.
2686 * config/tc-arm.c (line_separator_chars): Always use `;', not just
2689 2000-06-08 Nick Clifton <nickc@cygnus.com>
2691 * config/tc-arm.c (cons_fix_new_arm): Assign correct reloc value
2694 2000-06-08 David O'Brien <obrien@FreeBSD.org>
2696 * configure.in (VERSION): Update to show this is the CVS mainline.
2698 2000-06-08 Matthew Jacob <mjacob@feral.com>
2700 * config/tc-alpha.c (md_undefined_symbol): Properly understand that
2701 $at is the integer register $r28, vs. both $r28 and the floating
2702 point register $f28.
2704 2000-06-08 James E. Wilson <wilson@cygnus.com>
2706 * config/tc-ia64.c (generate_unwind_image): Call ia64_flush_insns.
2707 (dot_endp): Don't call ia64_flush_insns.
2708 (emit_one_bundle): Don't delete prologue/body records from
2709 unwind_record list in first loop. Rewrite second loop to account for
2712 2000-06-07 David Mosberger <davidm@hpl.hp.com>
2714 * config/tc-ia64.c: Add missing prototypes.
2715 (generate_unwind_image): Cast argument to output_unw_records call.
2717 Wed Jun 7 22:44:14 2000 Denis Chertykov <denisc@overta.ru>
2719 * config/tc-avr.c (avr_operand): fix the formatting of the comment.
2721 Wed Jun 7 21:26:15 2000 Denis Chertykov <denisc@overta.ru>
2723 * config/tc-avr.c (AVR_ISA_???): moved to include/opcode/avr.h
2724 (REGISTER_P): likewise.
2725 (avr_opcodes): uses include/opcode/avr.h
2726 (avr_operand): enable ld r,Z or st r,Z for at90s1200.
2728 2000-06-04 Alan Modra <alan@linuxcare.com.au>
2730 * read.c (is_end_of_line): No ';' for TC_HPPA. Add missing
2733 2000-06-03 H.J. Lu <hjl@gnu.org>
2735 * read.c (is_end_of_line): Put back `;'.
2737 2000-06-03 Alan Modra <alan@linuxcare.com.au>
2739 * config/tc-i386.c (md_shortopts): Remove 'm', add 'q' to non-elf.
2741 2000-06-01 Alan Modra <alan@linuxcare.com.au>
2743 * expr.c (operand): Test is_end_of_line outside switch to catch
2744 line separator chars that are also operators.
2745 (operator): Return O_illegal for line separator chars.
2747 * read.c (is_end_of_line): Use 1 instead of 99. Don't set `;'
2748 entry (or `!' entry for TC_HPPA).
2750 * config/tc-arm.c (my_get_float_expression): Cast to unsigned char
2751 before indexing is_end_of_line. Remove redundant check for '\0'.
2753 * config/tc-h8500.c (md_assemble): Likewise.
2754 * config/tc-mcore.c (md_assemble): Likewise.
2755 * config/tc-tic30.c (tic30_find_parallel_insn): Likewise.
2758 * config/tc-m88k.c (s_bss): Cast to unsigned char before indexing
2760 * config/tc-mcore.c (mcore_cons): Likewise.
2761 (mcore_float_cons): Likewise.
2762 (mcore_stringer): Likewise.
2763 * config/tc-tic30.c (tic30_find_parallel_insn): Likewise.
2765 2000-06-01 Scott Bambrough <scottb@netwinder.org>
2767 * config/tc-arm.c (do_mrs): Allow SPSR_BIT to be set correctly.
2769 2000-05-29 Nick Clifton <nickc@cygnus.com>
2771 * config/tc-sh.c: Fix compile time warning messages.
2773 * config/tc-mips.c: Fix compile time warning messages.
2775 2000-05-29 Philip Blundell <philb@gnu.org>
2777 * doc/as.texinfo: Update copyright dates.
2778 (Local Labels): Delete misplaced mention of ARM.
2779 * NEWS: Mention ARM ELF support.
2781 2000-05-27 Alexandre Oliva <aoliva@cygnus.com>
2783 * config/tc-mn10300.c (md_assemble): Copy size to real_size before
2784 it is modified, and use the real_size to compute the frag address
2785 for dwarf2 line info.
2787 2000-05-27 Alan Modra <alan@linuxcare.com.au>
2789 * Makefile.am (DEP, DEP1, dep, dep-in, dep-am): Use a better sed
2790 line-matching scheme to cope with automake moving variables around.
2791 ($(TARG_CPU_O)): Remove dependency on TARG_CPU_DEP_@target_cpu_type@
2792 * Makefile.in: Regenerate.
2794 2000-05-26 Jakub Jelinek <jakub@redhat.com>
2796 * config/tc-sparc.c (sparc_relax): New.
2797 (md_longopts): Add -relax and -no-relax options.
2798 (md_parse_options, md_show_usage): Likewise.
2799 (md_apply_fix3): Optimize tail call into branch always if possible.
2801 Thu May 4 15:27:07 2000 Donald Lindsay <dlindsay@cygnus.com>
2803 * config/tc-d10v.c (write_2_short, parallel_ok, md_assemble,
2804 d10v_cleanup) implement Mitsubishi's newly explained branch-packing
2805 rules, with warning when a GAS statement specifies a packing that
2806 will result in an instruction being squashed.
2807 Added typdef packing_type and enumerals, changed various integer
2808 literals to use the enumerals.
2810 2000-05-24 David Mosberger <davidm@hpl.hp.com>
2812 * config/tc-ia64.c (dot_restorereg_p): New function.
2813 (md_pseudo_table): Add restorereg.p.
2814 (output_X3_format): Fix typo: record type should be UNW_X3, not UNW_X1.
2815 (output_X4_format): Fix typo: record type should be UNW_X4, not UNW_X2.
2817 * config/tc-ia64.h (unw_record_type): Add unwabi.
2818 (unw_r_record): Rename member MASK to GRMASK. Add sub-structure
2819 called MASK with members for imask, and the masks produced by
2820 fr_mem, gr_mem, br_mem, and frgr_mem.
2821 (unw_p_record): Add members ABI and CONTEXT.
2822 (unw_x_record): Add member AB.
2823 * config/tc-ia64.c (enum reg_symbol): Add REG_PSP and REG_PRIUNAT
2824 as pseudo-register for use during unwind info generation.
2825 (AR_PFS, AR_LC): New macros.
2826 (enum pseudo_type): Add PSEUDO_FUNC_REG to permit declaring registers
2827 whose names start with an at sign (as in "@priunat").
2828 (pseudo_func): Add "svr4", "hpux", "nt" constants and "priunat"
2830 (unwind_list, unwind_tail, current_unwind_entry, proc_start,
2831 proc_end, unwind_info, personality_routine): Consolidate into
2832 "unwind" structure to reduce offset-table use. Add member
2833 NEXT_SLOT_NUMBER to track the slot number for the next instruction
2835 (output_R1_format, output_R3_format, output_P3_format,
2836 output_P6_format): Initialize R with zero to reduce compiler warnings.
2837 (output_P7_format): Ditto. Add `default' branch to switch
2838 statement to reduce compiler warnings.
2839 (output_P8_format, output_B1_format, output_B4_format): Ditto.
2840 (output_P4_format): Rename 2nd & 3rd arg to IMASK and IMASK_SIZE.
2841 (format_ab_reg): Rename from format_a_b_reg. Merge A and B args
2842 into single argument.
2843 (output_X1_format, output_X3_format): Initialize R with zero to reduce
2844 compiler warnings. Merge A and B args into single argument.
2845 (output_X2_format, output_X4_format): Remove unused variable R. Merge
2846 A and B args into single argument.
2847 (free_record): Removed (wasn't used).
2848 (free_list_records): Also free imasks in prologue records.
2849 (output_prologue, output_prologue_gr): Initialize mask bits to zero.
2850 (output_spill_mask): Remove.
2851 (output_unwabi): New function.
2852 (output_epilogue, output_label_state, output_copy_state): Call
2854 (output_spill_psprel, output_spill_sprel, output_spill_psprel_p,
2855 output_spill_sprel_p, output_spill_reg, output_spill_reg_p): Add AB
2857 (process_one_record): New locals FR_MASK and GR_MASK. Ignore
2858 gr_mem, fr_mem, br_mem, and frgr_mem records and instead emit them
2859 as part of handling the prologue records. Emit region's imask if
2860 we have one. Handle unwabi, epilogue, label_state, copy_state,
2861 spill_psprel, spill_sprel, spill_reg, spill_psprel_p,
2862 spill_sprel_p, and spill_reg_p records.
2863 (set_imask, count_bits, slot_index): New function.
2864 (fixup_unw_records): Fix region size computation. Handle
2865 epilogue, spill_reg, spill_sprel, spill_psprel, spill_reg_p,
2866 spill_sprel_p, and spill_psprel_p records. Merge mask bits of
2867 frgr_mem, fr_mem, gr_mem, br_mem on a per-region basis and
2868 set_imask accordingly. Update imask for gr_gr, and br_gr records.
2869 (convert_expr_to_ab_reg, convert_expr_to_xy_reg): New function.
2870 (dot_save): Use manifest constants for applicaton registers.
2871 Handle REG_PR and REG_PRIUNAT.
2872 (dot_restore): Don't just ignore it.
2873 (dot_restorereg): New function..
2874 (generate_unwind_image): Ensure unwind info is a multiple of eight
2875 bytes, not just four bytes.
2876 (dot_handlerdata, dot_unwentry): Demand empty rest of line.
2877 (dot_altrp): Don't just ignore it.
2878 (dot_savemem): New function. Replaces dot_savesp() and
2879 dot_savepsp(). Use manifest constants for applicaton registers.
2880 Handle REG_PR and REG_PRIUNAT.
2881 (dot_savef): Simplify.
2882 (dot_saveb): Support generation of br_gr.
2883 (dot_spillreg, dot_spillmem, dot_spillreg_p, dot_spillmem_p,
2884 dot_label_state, dot_copy_state): New function.
2885 (dot_unwabi): Don't just ignore it.
2886 (md_pseudo_table): Add restorereg, spillreg, spillsp, spillpsp,
2887 spillreg.p, spillsp.p, spillpsp, label_state, copy_state,
2888 unwabi, vframesp, and vframepsp. Fix typo alprp->altrp.
2889 (emit_one_bundle): Set slot number for prologue/body records
2890 *before* emitting the first insn.
2891 (emit_one_bundle): Set UNWIND.NEXT_SLOT_NUMBER.
2892 (md_begin): Declare "psp" pseudo-register.
2893 (md_operand): Handle PSEUDO_FUNC_REG. Fix printing of error message
2894 so we don't get segfault.
2895 (output_psp_sprel): Output sp/psp relative offsets as 4-byte word
2896 counts as required per SW Conventions manual
2897 (output_rp_psprel, output_rp_sprel, output_pfs_psprel,output_pfs_sprel,
2898 output_preds_psprel, output_preds_sprel, output_spill_base,
2899 output_unat_psprel, output_unat_sprel, output_lc_psprel,
2900 output_lc_sprel, output_fpsr_psprel, output_fpsr_sprel,
2901 output_priunat_psprel, output_priunat_sprel, output_bsp_psprel,
2902 output_bsp_sprel, output_bspstore_psprel, output_bspstore_sprel,
2903 output_rnat_psprel, output_rnat_sprel, output_spill_psprel,
2904 output_spill_sprel, output_spill_psprel_p, output_spill_sprel_p):Ditto.
2905 (dot_vframe): Implement.
2906 (dot_vframesp, dot_vframepsp): New function.
2908 Tue May 23 00:57:05 2000 Hans-Peter Nilsson <hp@axis.com>
2910 * configure.in (i386-*-freebsd a.out entry): Quote properly.
2911 * configure: Regenerate.
2913 2000-05-23 Alan Modra <alan@linuxcare.com.au>
2915 * config/tc-i386.c (md_assemble): Pass jump reloc in fr_var...
2916 (md_estimate_size_before_relax): so we can use it here instead of
2917 old kludges. Localise vars to blocks. Comment.
2919 * frags.c (frag_new): Update fr_var comments.
2920 * frags.h (struct frag): Ditto.
2922 2000-05-22 Richard Henderson <rth@cygnus.com>
2924 * config/tc-ia64.c (FUNC_PC_RELATIVE): New.
2925 (pseudo_func): Add pcrel.
2926 (operand_match): Handle IA64_OPND_TGT64.
2927 (build_insn): Likewise.
2928 (md_begin): Initialize pseudo_func[FUNC_PC_RELATIVE].
2929 (ia64_gen_real_reloc_type): Handle FUNC_PC_RELATIVE.
2930 (fix_insn): Handle all three 64-bit relocation types.
2932 Mon May 22 22:43:32 2000 Hans-Peter Nilsson <hp@axis.com>
2934 * obj.h (struct format_ops): New members begin, app_file,
2935 s_set_other, s_set_desc, s_get_type, s_set_type,
2936 separate_stab_sections, init_stab_section.
2938 * config/obj-multi.h: Update GPL notice to v2.
2940 (obj_app_file): New.
2941 (S_SET_SIZE): Test s_set_size for NULL before calling.
2942 (S_SET_ALIGN): Similar for s_set_align.
2947 (SEPARATE_STAB_SECTIONS): New.
2948 (INIT_STAB_SECTION): New.
2949 (EMIT_SECTION_SYMBOLS): New.
2950 (AOUT_STABS) [OBJ_MAYBE_AOUT]: Define.
2952 * config/obj-elf.h: Update GPL notice to v2.
2953 Mention that this file is included from obj-multi.h.
2954 (obj_begin): Wrap definition in ifndef.
2955 (elf_file_symbol): Constify declaration.
2956 (obj_app_file): Ditto.
2957 (SEPARATE_STAB_SECTIONS, INIT_STAB_SECTION, OBJ_PROCESS_STAB):
2958 Wrap in ifndef SEPARATE_STAB_SECTIONS.
2960 * config/obj-elf.c (elf_s_set_other): New.
2961 (elf_file_symbol): Constify argument.
2962 (elf_separate_stab_sections): New.
2963 (elf_init_stab_section): New.
2964 (elf_format_ops): Add new members. Remove comma at end.
2966 * config/obj-ecoff.c (ecoff_separate_stab_sections): New.
2967 (ecoff_format_ops): Add new fields. Remove comma at end.
2968 Mention inconsistency for emit_section_symbols.
2970 * config/obj-coff.h (c_dot_file_symbol): Constify declaration.
2972 * config/obj-coff.c (c_dot_file_symbol): Constify argument.
2973 (coff_separate_stab_sections): New.
2974 (coff_format_ops): Add new members.
2976 * config/obj-aout.c (obj_aout_sec_sym_ok_for_reloc): New.
2977 (obj_aout_s_set_other): New.
2978 (obj_aout_s_set_desc): New.
2979 (obj_aout_s_get_type): New.
2980 (obj_aout_s_set_type): New.
2981 (obj_aout_separate_stab_sections): New.
2982 (aout_format_ops): New members added. Use obj_aout_process_stab,
2983 not 0. Use obj_aout_sec_sym_ok_for_reloc, not 0.
2984 (obj_aout_frob_symbol): Add ATTRIBUTE_UNUSED to args as
2986 (obj_aout_line, obj_aout_weak, obj_aout_type): Ditto.
2988 2000-05-22 Alan Modra <alan@linuxcare.com.au>
2990 * config/tc-i386.c (tc_i386_fix_adjustable): Prevent adjustment
2991 for OBJ_MAYBE_ELF too. Use S_IS_EXTERNAL instead of S_IS_EXTERN.
2992 (md_estimate_size_before_relax): Ensure jumps to weak and
2993 externally visible symbols are relocatable.
2995 Sat May 20 16:41:55 2000 Hans-Peter Nilsson <hp@axis.com>
2997 * stabs.c (aout_process_stab): Make global.
2998 (s_desc): Add ATTRIBUTE_UNUSED to args as appropriate.
2999 * read.h (aout_process_stab): Declare.
3001 * configure.in (EMULATIONS) [i386aout, i386coff, i386elf]:
3002 Generalize to *aout, *coff *elf.
3003 * configure: Regenerated.
3005 * doc/internals.texi (Object format backend): Say
3006 SEPARATE_STAB_SECTIONS needs to be nonzero, not just defined.
3008 * Makefile.am (TARG_ENV_HFILES): Delete te-multi.h.
3009 * Makefile.in: Regenerated.
3011 2000-05-19 Catherine Moore <clm@cygnus.com>
3013 * cgen.h (GAS_CGEN_MAX_FIXUPS): Check if already defined.
3015 2000-05-18 Alan Modra <alan@linuxcare.com.au>
3017 * config/tc-hppa.c (md_apply_fix): Mask out immediate bits of
3018 instruction to reflect change in re_assemble_*.
3020 Thu May 18 10:52:14 2000 Jeffrey A Law (law@cygnus.com)
3022 * configure.in (hppa-*-hpux11*): If the cpu is hppa*64*, then
3023 build PA64 ELF tools.
3024 * configure: Rebuilt.
3026 2000-05-17 Alan Modra <alan@linuxcare.com.au>
3028 * Makefile.am: Regenerate dependencies.
3029 * Makefile.in: Regenerate.
3031 2000-05-15 Nick Clifton <nickc@cygnus.com>
3033 * config/tc-arm.c (struct asm_psr): Add boolean field
3034 distinguishing between CSPR and SPSR. Rename 'number' field
3036 (psrs): Rearrange contents to match new asm_psr structure.
3037 (arm_psr_parse): Move next to psr_required_here. Make it
3038 return an asm_psr structure.
3039 (psr_required_here): Use asm_psr structure returned by
3041 (do_msr): Reorganise to allow psr_required_here to be called
3043 (md_undefined_name): Mark 'name' parameter as unused, since
3044 the COFF target does not use it.
3046 2000-05-14 David O'Brien <obrien@FreeBSD.org>
3048 * config/te-386bsd.h: Clean up comments to adhere to the GNU coding
3050 * config/te-aux.h: Likewise.
3051 * config/te-dpx2.h: Likewise.
3052 * config/te-go32.h: Likewise.
3053 * config/te-hp300.h: Likewise.
3054 * config/te-hppa.h: Likewise.
3055 * config/te-i386aix.h: Likewise.
3056 * config/te-ic960.h: Likewise.
3057 * config/te-interix.h: Likewise.
3058 * config/te-nbsd532.h: Likewise.
3059 * config/te-pc532mach.h: Likewise.
3060 * config/te-ppcnw.h: Likewise.
3061 * config/te-psos.h: Likewise.
3062 * config/te-sparcaout.h: Likewise.
3063 * config/te-sun3.h: Likewise.
3064 * config/te-sysv32.h: Likewise.
3066 2000-05-14 Alan Modra <alan@linuxcare.com.au>
3068 * config/tc-h8300.c (do_a_fix_imm): Don't rely on `short' being 16
3069 bits. Instead explicitly mask and sign extend. Do the 8 bit mask
3070 and sign extend without an if statement.
3071 (build_bytes): Likewise.
3073 2000-05-14 Kazu Hirata <kazu@hxi.com>
3075 * config/tc-h8300.c (do_a_fix_imm): Output a reloc for no
3076 X_add_symbol L_32 case.
3078 2000-05-14 David O'Brien <obrien@FreeBSD.org>
3080 * config/te-freebsd.h: New file.
3082 2000-05-13 Alan Modra <alan@linuxcare.com.au>
3084 * asintl.h (gettext, dgettext, dcgettext, textdomain,
3085 bindtextdomain): Replace defines with those from intl/libgettext.h
3086 to quieten gcc warnings.
3088 * NEWS: Mention x86 .arch and -q.
3090 * config/tc-i386.c (quiet_warnings): New.
3091 (md_assemble): Use quiet_warnings.
3092 (md_parse_option): Set quiet_warnings from -q.
3093 (md_show_usage): Mention -q, delete -m.
3094 (flag_do_long_jump): Delete.
3095 (md_parse_option): Remove -m.
3096 (md_show_usage): Remove -m.
3097 (md_create_long_jump): Remove useless flag_do_long_jump code.
3099 * as.c (parse_args): In case OPTION_DEFSYM, use a valueT to hold
3100 the symbol value, and use bfd_scan_vma if BFD_ASSEMBLER.
3102 2000-05-13 Alan Modra <alan@linuxcare.com.au>
3103 Alexander Sokolov <robocop@netlink.ru>
3105 * doc/c-i386.texi (i386-Arch): New section.
3106 (i386-Syntax): Mention .intel_syntax and .att_syntax.
3108 * config/tc-i386.c (cpu_arch_name, cpu_arch_flags): New.
3109 (smallest_imm_type): Use smallest opcode for shift by one if cpu
3110 architecture has been given and is not 486.
3111 (set_cpu_arch): New.
3112 (md_pseudo_table): Add .arch.
3113 (md_assemble): Warn if cpu architecture has been given and an
3114 unsupported instruction.
3116 * config/tc-i386.h (SMALLEST_DISP_TYPE): Delete.
3117 Move operand_types bit defines after relevant template field.
3118 (template): Add cpu_flags.
3122 2000-05-12 Alexandre Oliva <aoliva@cygnus.com>
3124 * config/tc-mn10300.h (md_end): Define.
3125 (mn10300_finalize): Declare.
3126 * config/tc-mn10300.c: Include dwarf2dbg.h.
3127 (debug_line): Define.
3128 (md_assemble): Generate dwarf2 line info.
3129 (mn10300_finalize): New function. Finalize dwarf2 info.
3131 2000-05-11 Ulf Carlsson <ulfc@engr.sgi.com>
3133 * config/tc-mips.c (md_estimate_size_before_relax): Use the
3134 external version of the relocation for weak symbols.
3136 2000-05-08 David Mosberger <davidm@hpl.hp.com>
3138 * config/tc-ia64.c (output_P7_format, case mem_stack_f): Output fixed
3139 frame size in units of 16 bytes, as required per SW Conventions manual.
3140 (output_unw_records): Output info-block header as a dword to get
3143 2000-05-08 Alan Modra <alan@linuxcare.com.au>
3145 * as.h: #include "file", not <file> on files from ../include.
3146 (as_abort, as_fatal): Add ATTRIBUTE_NORETURN.
3147 * config/tc-m68k.c (m68k_ip): Fix signed/unsigned warnings.
3148 (md_convert_frag): Add ATTRIBUTE_UNUSED.
3149 (tc_coff_symbol_emit_hook): Ditto.
3150 (OPTCOUNT): Cast to int to avoid compiler warning.
3151 (md_begin): Fix signed/unsigned warnings.
3153 2000-05-08 Michael Sokolov <msokolov@ivan.Harhan.ORG>
3155 * config/tc-m68k.c (md_convert_frag_1): Abort if we end up in the
3156 ABRANCH LONG case for a conditional branch on a 68000.
3157 (md_estimate_size_before_relax): Likewise. Also handle
3158 flag_short_refs correctly for ABRANCH, BCC68000, and DBCC.
3159 (m68k-ip: case ABSL): Relax absolute references to 16-bit
3160 PC-relative on all CPUs.
3161 (md_estimate_size_before_relax): Likewise.
3163 2000-05-04 Alan Modra <alan@linuxcare.com.au>
3165 * as.c (parse_args): Just mention current year in printed
3168 2000-05-03 J.T. Conklin <jtc@redback.com>
3170 * config/tc-ppc.c (pre_defined_registers): Add entries for vector
3172 (md_parse_option): Recognize -m7400.
3174 2000-05-03 Ian Lance Taylor <ian@zembu.com>
3176 * config/atof-ieee.c (gen_to_words): When adding carry back in,
3177 don't permit lp to become less than the words array.
3179 2000-05-03 Rodney Brown <RodneyBrown@pmsc.com>
3181 config/tc-mcore.c (md_apply_fix3): BFD_RELOC_MCORE_PCREL_IMM11BY2
3182 Fix little-endian case.
3184 2000-05-03 David O'Brien <obrien@NUXI.com>
3186 * as.c (parse_args): Update copyright.
3188 2000-05-03 Mark Elbrecht <snowball3@bigfoot.com>
3190 * gas/config/tc-i386.h (SUB_SEGMENT_ALIGN): If TE_GO32, return 4
3191 for the .bss section too.
3193 2000-05-02 Alan Modra <alan@linuxcare.com.au>
3195 * configure.in: Set em=linux for hppa-*-linux.
3196 * configure: Regenerate.
3197 * doc/Makefile.in: Regenerate with correct automake.
3199 * frags.c (frag_grow): Sanity check chunk_size.
3201 * config/obj-elf.h: #include "bfd.h" not <bfd.h>
3202 * config/obj-som.h: Likewise.
3203 * config/obj-ieee.h: Likewise.
3205 * config/tc-hppa.h: Test BFD_ARCH_SIZE, not BFD64.
3207 * config/tc-hppa.c (log2): Only compile when OBJ_SOM.
3208 (md_pseudo_table): Fully initialise OBJ_ELF cases.
3209 (fix_new_hppa): Add ATTRIBUTE_UNUSED to args as appropriate.
3210 (pa_ip): low_sign_unext now returns via function value. Use
3211 re_assemble_* instead of dis_assemble_* and
3212 INSERT_FIELD_AND_CONTINUE combination. Don't call sign_unext
3214 (md_convert_frag): Add ATTRIBUTE_UNUSED to args as appropriate.
3215 (md_section_align, md_parse_option, md_show_usage,
3216 md_undefined_symbol, pa_align, pa_block, pa_brtab, pa_try,
3217 pa_callinfo, pa_code, pa_comm, pa_end, pa_enter, pa_entry,
3218 pa_exit, pa_export, pa_import, pa_label, pa_leave, pa_level,
3219 pa_origin, pa_param, pa_proc, pa_procend, pa_space, pa_spnum,
3220 pa_version, pa_compiler, pa_copyright, pa_data, pa_fill, pa_lsym,
3222 (md_apply_fix): Change type of new_val to offsetT. Delete w1, w2,
3223 w, resulti. Add insn, val. Move bfd_get_32 and bfd_put_32
3224 outside of switch. Correct mask and shifting errors in case 10
3225 and case -11. In case 21, compare against signed range to suit
3226 hppa_field_adjust changes. In case 12, use re_assemble_12. In
3227 case 17 and case 22, use offsetT variable to properly check range.
3228 Use re_assemble_* here too.
3229 (evaluate_absolute): Change type of value to offsetT. Call
3230 hppa_field_adjust to do the work for us.
3231 (pa_parse_cmpb_64_cmpltr): Delete save_s.
3232 (pa_parse_cmpib_64_cmpltr): Ditto.
3233 (pa_build_unwind_subspace): Delete unused var subseg. Change type
3234 of i to unsigned int.
3235 (pa_type_args): Conditionally declare symbol if OBJ_SOM.
3236 (pa_end_of_source): Return type is void.
3238 Mon May 1 08:54:23 2000 Catherine Moore <clm@cygnus.com>
3240 * macro.c (macro_expand_body): Don't prepend macro number with zeroes.
3242 Mon May 1 14:19:39 2000 Denis Chertykov <denisc@overta.ru>
3244 * config/tc-avr.c: ATTRIBUTE_UNUSED added to the necessary places.
3245 More comments added.
3246 (md_begin): Removed "construct symbols for each register name".
3247 Because register names conflicts with GCC generated function
3249 (avr_operand): Now constant numbers can be used as a register
3250 identifiers (0 as r0, 31 as r31).
3251 (md_assemble): use skip_space () before parsing instruction
3254 2000-05-01 Alan Modra <alan@linuxcare.com.au>
3256 * configure.in: Set bfd_gas=yes on i386-*-pe and i386-*-nt* to
3257 ensure all pe targets use bfd. Remove unnecessary bfd_gas=yes on
3258 arm-*-netbsd* and arm-*-wince as this is set for all arm*.
3259 * configure: Regenerate.
3261 2000-04-29 Andreas Jaeger <aj@suse.de>
3263 * as.h: Correctly check GCC version.
3265 2000-04-26 David O'Brien <obrien@FreeBSD.org>
3267 * doc/as.1: Fix unbalanced brackets.
3269 * config/tc-i386.c (comment_chars): Don't use '/' as comment start if
3271 (line_comment_chars): Set to '/' if TE_FreeBSD.
3273 Tue Apr 25 11:02:02 2000 Jeffrey A Law (law@cygnus.com)
3275 * configure.in: Configury support for PA64 (currently disabled).
3276 * configure: Rebuilt.
3278 2000-04-25 Machida Hiroyuki <machida@sm.sony.co.jp>
3280 * config/tc-mips.c (s_change_sec): Use record_alignment, not
3281 bfd_set_section_alignment.
3283 2000-04-25 Alan Modra <alan@linuxcare.com.au>
3285 * config/tc-i386.c (offset_in_range): Ensure shift counts are less
3288 2000-04-24 Nick Clifton <nickc@cygnus.com>
3290 * doc/c-arm.texi (ARM Directives): Document behaviour of .align 0.
3291 * doc/as.texinfo (Align): Include arm and strongarm in list of
3292 targets that have the second form of the behaviour of the .align
3295 2000-04-24 Mark Klein <mklein@dis.com>
3297 * obj-som.c: Terminate obj_pseudo_table.
3299 Mon Apr 24 15:21:11 2000 Clinton Popetz <cpopetz@cygnus.com>
3301 * as.c (parse_args): Allow md_parse_option to override -a listing
3303 * config/obj-coff.c (add_lineno): Change type of offset parameter
3304 from "int" to "bfd_vma."
3305 * config/tc-ppc.c (md_pseudo_table): Add "llong" and "machine."
3306 (ppc_mach, ppc_subseg_align, ppc_target_format): New.
3307 (ppc_change_csect): Align correctly for XCOFF64.
3308 (ppc_machine): New function, which discards "ppc_machine" line.
3309 (ppc_tc): Cons for 8 when code is 64 bit.
3310 (md_apply_fix3): Don't check operand->insert. Handle 64 bit
3312 (md_parse_option): Handle -a64 and -a32.
3314 * config/tc-ppc.h (TARGET_MACH): Define.
3315 (TARGET_FORMAT): Move to function.
3316 (SUB_SEGMENT_ALIGN): Use ppc_subseg_align.
3318 Sun Apr 23 16:45:45 2000 Denis Chertykov <denisc@overta.ru>
3320 * config/tc-avr.c: New AVR_ISA_ defined.
3321 (md_assemble): Handle opcodes with optional operands (lpm,elpm).
3322 (avr_operand): Handle 'a', 'v' and 'z' constraint letters needed
3323 for `fmul', `movw' and `lpm R,Z' instructions.
3324 (avr_operands): Warn if current opcode is a two-word instruction
3325 and previous opcode was cpse/sbic/sbis/sbrc/sbrs.
3326 (avr_opcodes): New commands added.
3327 (REGISTER_P): Check 'a' and 'v' constraint letters.
3328 (mcu_types): New MCU added.
3330 2000-04-22 Timothy Wall <twall@cygnus.com>
3332 * config/tc-ia64.c (pseudo_func[]): Add new "nat" entry equivalent
3334 (operand_match): Conditionally insert default bit values for IMMU9.
3336 2000-04-14 Matthew Green <mrg@cygnus.com>
3338 * configure.in: Add NetBSD/sparc ELF and NetBSD/sparc64 support.
3339 * configure: Rebuilt.
3341 Fri Apr 21 14:29:43 2000 Jeffrey A Law (law@cygnus.com)
3342 Jason Eckhardt <jle@cygnus.com>
3344 * config/tc-hppa.c (md_apply_fix): Handle new PA2.0 formats.
3346 * config/tc-hppa.c (CHECK_ALIGN): New macro.
3347 Added handling of new operand types l,y,&,fe,fE,fx.
3349 Fri Apr 21 13:20:53 2000 Richard Henderson <rth@cygnus.com>
3350 David Mosberger <davidm@hpl.hp.com>
3351 Timothy Wall <twall@cygnus.com>
3352 Andrew MacLeod <amacleod@cygnus.com>
3353 Jim Wilson <wilson@cygnus.com>
3355 * Makefile.am (CPU_TYPES): Add ia64.
3356 (TARGET_CPU_CFILES): Add config/tc-ia64.c.
3357 (TARGET_CPU_HFILES): Add config/tc-ia64.h.
3358 * Makefile.in: Rebuild.
3359 * app.c (do_scrub_chars): Handle DOUBLESLASH_COMMENTS.
3360 * configure: Rebuild.
3361 * configure.in: Recognize ia64 as cpu type. Set bfd_gas.
3362 (ia64-*-elf*, ia64-*-linux-gnu*): New targets.
3363 * expr.c (expr): Handle md_optimize_expr.
3364 * read.c (LEX_HASH): Add comment.
3365 * config/tc-ia64.c, config/tc-ia64.h: New files.
3367 2000-04-21 Richard Henderson <rth@cygnus.com>
3369 * config/tc-d30v.c (write_2_short): Disregard opcode1->ecc when
3370 bundling a non-delayed branch type instruction.
3372 2000-04-20 Alexandre Oliva <aoliva@cygnus.com>
3374 * config/tc-mn10300.c (HAVE_AM30): Define.
3375 (md_assemble): Use it.
3377 2000-04-19 Alan Modra <alan@linuxcare.com.au>
3379 * config/obj-elf.c (obj_elf_change_section): Check for changed
3382 * Makefile.am: (CPU_MULTI_VALID): Remove.
3383 (MULTI_CPU_TYPES): Define.
3384 (MULTI_CPU_OBJ_VALID): Define.
3385 (DEPTC): Use the above.
3386 (DEPOBJ): Same here.
3388 Regenerate dependencies.
3389 * Makefile.in: Regenerate.
3391 2000-04-19 Michael Sokolov <msokolov@ivan.Harhan.ORG>
3393 * Makefile.am (YACC, LEX): Get them from configure.
3395 2000-04-18 H.J. Lu (hjl@gnu.org)
3397 * config/tc-i386.c (offset_in_range): Use addressT instead of
3398 bfd_vma for non-bfd assemblers.
3400 2000-04-17 Alan Modra <alan@linuxcare.com.au>
3402 * config/tc-i386.c (offset_in_range): Sign extend val so BFD64
3403 doesn't give spurious errors.
3405 2000-04-14 Michael Sokolov <msokolov@ivan.Harhan.ORG>
3407 * as.h (SEEK_SET): Define if undefined.
3409 2000-04-13 Alan Modra <alan@linuxcare.com.au>
3411 * config/tc-arm.c (md_apply_fix3): Don't use UL suffix on
3412 constants, and don't assume offsetT is 32 bits.
3414 2000-04-12 Andrew Cagney <cagney@b1.cygnus.com>
3416 * config/tc-d10v.h: Include "write.h" to get definition of fixS.
3417 (md_pcrel_from_section): Add prototype.
3418 (d10v_fix_adjustable): Add prototype.
3419 (d10v_force_relocation): Replace 'struct fix' with 'fixS'.
3421 * config/tc-d10v.c (md_apply_fix3): Add paren around &&.
3423 2000-04-12 Nick Clifton <nickc@cygnus.com>
3425 * config/tc-d10v.c (find_opcode): Correctly calculate position of
3426 symbol in frag chain.
3428 2000-04-10 Alan Modra <alan@linuxcare.com.au>
3430 * config/tc-i386.c (fits_in_signed_byte): Change arg to offsetT.
3431 (fits_in_unsigned_byte, fits_in_unsigned_word): Ditto.
3432 (fits_in_signed_word, smallest_imm_type): Ditto.
3433 (md_assemble): Use an offsetT var to hold offsetT values, not a
3435 (offset_in_range): New.
3436 (md_assemble): Use it.
3437 (md_convert_frag): Change type of target_address, opcode_address,
3438 and displacement_from_opcode_start to offsetT.
3439 (md_create_short_jump): Change type of offset to offsetT.
3440 (md_create_long_jump): Ditto.
3441 (md_apply_fix3): Use -4, not 0xfffffffc for BFD_RELOC_386_PLT32.
3442 (md_chars_to_number): Remove.
3443 (output_invalid): Remove duplicate prototype.
3445 2000-04-09 Nick Clifton <nickc@cygnus.com>
3447 * Makefile.am (CPU_TYPES): Add 'avr'.
3448 (TARGET_CPU_CFILES): Add 'tc-avr.c'.
3449 (TARGET_CPU_HFILES): Add 'tc-avr.h'.
3451 * Makefile.in: Regenerate.
3453 * doc/as.texinfo: Add M32R documentation.
3455 Fri Apr 7 15:56:57 2000 Andrew Cagney <cagney@b1.cygnus.com>
3457 * configure.in (WARN_CFLAGS): Set to -W -Wall by default. Add
3458 --enable-build-warnings option.
3459 * Makefile.am (AM_CFLAGS, WARN_CFLAGS): Add definitions.
3460 * Makefile.in, configure: Re-generate.
3462 2000-04-07 Nick Clifton <nickc@cygnus.com>
3464 * config/tc-arm.c (md_apply_fix3): Treat BFD_RELOC_ARM_PCREL_BLX
3465 in the same way as BFD_RELOC_ARM_PCREL_BRANCH, and
3466 BFD_RELOC_THUMB_PCREL_BLX lie BFD_RELOC_THUMB_PCREL_BRANCH.
3467 (tc_gen_reloc): Accept BFD_RELOC_{ARM|THUMB}_PCREL_BLX.
3468 (arm_force_relocation): Force relocations for
3469 BFD_RELOC_{ARM|THUMB}_PCREL_BLX as well.
3471 Wed Apr 5 22:26:32 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
3473 * config/tc-sh.c (get_operands): There's no third operand if the
3474 first operand is an immediate.
3476 Wed Apr 5 22:07:19 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
3478 * config/tc-sh.c (immediate): Delete.
3479 (sh_operand_info): Add immediate member.
3480 (parse_reg): Use A_PC for pc.
3481 (parse_exp): Add second argument 'op'. All callers changed.
3482 (parse_at): Expect pc to be coded as A_PC.
3483 Use immediate field in *op.
3484 (insert): Add fourth argument 'op'. All callers changed.
3485 (build_relax): Add second argument 'op'. All callers changed.
3486 (insert_loop_bounds): New function.
3487 (build_Mytes): Remove DISP_4.
3488 Split IMM_[48]{,BY[24]} into IMM[01]_[48]{,BY[24]}. Add REPEAT.
3489 (assemble_ppi): Use immediate field in *operand.
3490 (sh_force_relocation): Handle BFD_RELOC_SH_LOOP_{START,END}.
3491 (md_apply_fix): Likewise.
3492 (tc_gen_reloc): Likewise. Check for a pcrel BFD_RELOC_SH_LABEL.
3494 Wed Apr 5 06:35:45 2000 Alexandre Oliva <oliva@lsd.ic.unicamp.br>
3496 * config/tc-sparc.c (sparc_ip): Avoid string pasting.
3498 Tue Apr 4 19:27:50 2000 Hans-Peter Nilsson <hp@axis.com>
3500 * internals.texi (CPU backend): Document
3501 TC_CHECK_ADJUSTED_BROKEN_DOT_WORD.
3503 2000-04-04 Alan Modra <alan@linuxcare.com.au>
3505 * po/gas.pot: Regenerate.
3507 * as.c (show_usage): Restore translated part of bug string.
3508 * gasp.c (show_usage): Likewise.
3510 * Makefile.am (MKDEP): Use gcc -MM rather than ../mkdep.
3511 (DEP): Quote when passing vars to sub-make. Use "mv -f" rather
3512 than move-if-change.
3513 (DEP1): Modify for "gcc -MM".
3517 (CLEANFILES): Add DEPTCA, DEPOBJA, DEP2a, DEPA.
3518 Update dependencies.
3519 * Makefile.in: Regenerate.
3521 2000-04-03 Alexandre Oliva <aoliva@cygnus.com>
3523 * config/tc-mn10300.c (md_pseudo_table): Use constant names.
3524 (md_begin): Likewise.
3525 (HAVE_AM33): New macro.
3526 (md_assemble): Use it. Match r_regs and xr_regs only if
3529 2000-04-03 Alan Modra <alan@linuxcare.com.au>
3531 * as.h: #include "bin-bugs.h"
3532 * as.c (show_usage): Use REPORT_BUGS_TO.
3533 * gasp.c: #include "bin-bugs.h"
3534 (show_usage): Use REPORT_BUGS_TO.
3536 * config/tc-sparc.c (md_show_usage): Add a trailing newline.
3538 Mon Apr 3 13:56:03 2000 Hans-Peter Nilsson <hp@axis.com>
3540 * write.c (write_object_file) [! WORKING_DOT_WORD]: If defined,
3541 call TC_CHECK_ADJUSTED_BROKEN_DOT_WORD for each word after
3544 2000-04-03 Alan Modra <alan@linuxcare.com.au>
3546 * config/tc-i386.c (i386_immediate): Don't assume a constant
3547 immediate is necessarily 16 bits when in 16 bit code mode.
3548 (md_assemble): Instead set guess_suffix here after we have checked
3551 2000-04-02 Richard Henderson <rth@cygnus.com>
3553 * config/tc-d30v.c (check_range): Allow signed or unsigned 32-bit
3554 quantities. Correct right shift sign extension.
3555 (build_insn): Make `number' unsigned long. Mask top 6 bits of
3556 32-bit value when shifting into place.
3558 2000-04-01 Ian Lance Taylor <ian@zembu.com>
3560 * app.c: Add ATTRIBUTE_UNUSED as needed.
3561 * config/tc-ppc.c: Likewise.
3562 (ppc_size): Make unsigned long.
3563 (ppc_insert_operand): Add casts to avoid warnings.
3565 2000-03-31 Nick Clifton <nickc@cygnus.com>
3567 * config/tc-d10v.h (md_flush_pending_output): Define.
3569 2000-03-29 Nick Clifton <nickc@cygnus.com>
3571 * config/tc-sh.h (SEG_NAME): New macro: return the name of a
3572 segment. Works for both BFD_ASSEMBLER and others.
3573 (SUB_SEGMENT_ALIGN): Use SEG_NAME.
3575 2000-03-29 Nick Clifton <nickc@cygnus.com
3577 * config/tc-arm.c (tinsns): Add "bal" instruction pattern.
3579 2000-03-28 Alan Modra <alan@linuxcare.com.au>
3581 * listing.c (LISTING_LHS_WIDTH): Default depends on
3583 (LISTING_LHS_WIDTH_SECOND): Default to LISTING_LHS_WIDTH.
3585 2000-03-27 Ian Lance Taylor <ian@zembu.com>
3587 * config/tc-sh.c (md_show_usage): Use backslash before newline in
3590 2000-03-27 Alan Modra <alan@linuxcare.com.au>
3592 * config/tc-avr.h (TC_HANDLES_FX_DONE): Define.
3594 * config/tc-avr.c (mcu_types): Add missing initialiser.
3595 (md_pcrel_from_section): Add prototype.
3596 (avr_operand): Remove redundant test of unsigned < 0.
3597 (avr_cons_fix_new): Ensure exp_mod_pm zero on function exit.
3599 2000-03-27 Denis Chertykov <denisc@overta.ru>
3601 * config/tc-avr.c: New file for AVR support.
3602 * config/tc-avr.h: Likewise.
3603 * configure.in: Add AVR support.
3604 * configure: Regenerate.
3606 2000-03-26 Timothy Wall <twall@cygnus.com>
3608 * gasp.c (macro_op): Add new argument to check_macro call.
3609 Macro structure definitions moved to macro.h
3610 * sb.h: Add argument to prototype for input_scrub_include_sb.
3611 * input-scrub.c (input_scrub_include_sb): Allow disabling of sb
3612 nesting checks with an additional flag.
3613 (struct input_save): Add flag to indicate whether current sb
3614 should be checked for proper macro/conditional nesting.
3615 (input_scrub_push/pop): Save/restore nest check flag.
3616 (input_scrub_next_buffer): Ditto. Also call end of macro hook if
3618 * macro.c (check_macro): Allow caller to retrieve parsed macro
3619 information if a pointer is provided. This information may be
3620 used by the new macro hooks.
3621 * macro.h: Update prototype for check_macro. Macro struct
3622 definitions moved here from macro.c/gasp.c.
3623 * read.c (read_a_source_file): Add parameter to check_macro call,
3624 and pass macro info to the macro hook, if defined.
3625 (input_scrub_insert_line): New. Allow insertion of a line of
3626 characters into the input stream.
3627 (input_scrub_insert_file): New. Allow insertion of an arbitrary
3628 file into the input stream.
3629 (s_include): Use input_scrub_insert_file.
3630 * internals.texi: Document new macro hooks.
3631 * as.h: New prototypes added.
3633 2000-03-26 Alan Modra <alan@linuxcare.com.au>
3635 * config/tc-i386.c: Don't start any as_bad or as_warn message with
3636 an initial capital letter.
3637 (i386_index_check): Reindent.
3639 2000-03-19 Nick Clifton <nickc@cygnus.com>
3641 * config/tc-arm.c (md_apply_fix3): Fix bug detecting overflow of pc
3644 2000-03-17 Thomas de Lellis <tdel@windriver.com>
3646 * config/tc-arm.c (do_t_adr): Flag "adr Rd,label"
3647 instruction operand bad if Rd > 7 when generating
3648 thumb instructions. Prevents for example,
3649 "adr r12,label" from silently failing and generating
3650 the wrong instruction.
3652 2000-03-17 Nick Clifton <nickc@cygnus.com>
3654 * config/tc-arm.c (md_apply_fix3): Handle same-section relocations
3655 that have a destingation >= 0x400000.
3656 Fix compile time warning messages.
3658 Thu Mar 16 23:45:16 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
3660 * config/tc-sh.c (md_begin): When encountering insn that are
3661 not supported by the current arch, only change the name if
3662 its contents are the same as prev_name.
3663 (get_specific): If the the architecture doesn't match, fail.
3665 Thu Mar 16 21:18:13 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
3667 * config/tc-sh.c (IDENT_CHAR): Define.
3668 (parse_reg): Use it instead of isalnum. Put r[0..7]_bank operand
3669 matching back where it came from.
3671 Thu Mar 16 20:58:10 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
3673 * config/tc-sh.c (md_show_usage): Add description of -dsp.
3675 2000-03-15 Jonathan Larmour <jlarmour@redhat.co.uk>
3677 * config/tc-sh.c (parse_reg): Match r[0..7]_bank operands before
3680 2000-03-15 Kazu Hirata <kazu@hxi.com>
3682 * config/tc-h8300.c: Add ATTRIBUTE_UNUSED as appropriate.
3684 Mon Mar 13 22:02:59 2000 Hans-Peter Nilsson <hp@axis.se>
3686 * expr.c (operand) [case 'f']: When testing if '0f' can start a
3687 floating-point-number, make sure 'f' is in FLT_CHARS.
3689 Sat Mar 11 00:01:39 2000 Hans-Peter Nilsson <hp@axis.se>
3691 * read.c (TC_IMPLICIT_LCOMM_ALIGNMENT): New default-definition.
3692 (s_lcomm_internal): Use it.
3693 * doc/internals.texi (CPU backend): Document it.
3694 * config/obj-evax.h (TC_IMPLICIT_LCOMM_ALIGNMENT): Set to 2**3
3697 2000-03-10 Geoffrey Keating <geoffk@cygnus.com>
3699 * config/tc-mips.c (mips_ip): Don't put stuff in .rodata
3702 * config/tc-mips.c (SWITCH_TABLE): The ELF embedded-pic
3703 implementation doesn't have special handling for switch
3705 (macro_build): Allow for code in sections other than .text.
3707 (mips_ip): Likewise.
3708 (md_apply_fix): Do pc-relative relocation madness for MIPS ELF.
3709 Don't perform relocs if we will be outputting them.
3710 (tc_gen_reloc): For ELF, just use fx_addnumber for pc-relative
3711 relocations. Allow BFD_RELOC_16_PCREL_S2 relocs when
3714 2000-03-09 Catherine Moore <clm@cygnus.com>
3716 * config/tc-m32r.c (m32r_fix_adjustable): Look up the
3717 relocation type based on the entry in the fixup structure.
3718 Put S_IS_EXTERN processing back in.
3720 2000-03-08 H.J. Lu (hjl@gnu.org)
3722 * Makefile.am (install-exec-tooldir): Depend on
3723 install-exec-bindir for parallel make.
3724 * Makefile.in: Regenerated.
3726 2000-03-06 Nick Clifton <nickc@cygnus.com>
3728 * config/tc-m32r.c (struct md_longopts): Add -m32r command line
3730 (md_parse_option): Parse -m32r command line switch - disable m32rx
3732 (md_show_usage): Document new option.
3734 * doc/Makefile.am (CPU_DOCS): Add c-m32r.texi.
3735 * doc/Makefile.in: Regenerate.
3736 * doc/c-m32r.texi (M32R-Opts): Document new command line switch.
3738 2000-03-02 Michael Meissner <meissner@redhat.com>
3740 * config/tc-d30v.c (check_range): Remove code that incorrectly
3741 sign extended values where bits < 32.
3743 2000-03-02 H.J. Lu (hjl@gnu.org)
3745 * configure.in: Support --enable-targets=all on ia32.
3746 * configure: Regenerated.
3748 2000-03-01 Nick Clifton <nickc@cygnus.com>
3750 * gasp.c (do_align): Remove bogus check of alignment value.
3752 2000-02-27 Thomas de Lellis <tdel@windriver.com>
3754 * config/obj-elf.c (elf_frob_symbol): Remove code which when
3755 TC_PPC was defined forced the type of a symbol with no other type
3758 2000-02-27 Hans-Peter Nilsson <hp@axis.com>
3760 * doc/internals.texi (CPU backend): Mention that
3761 line_separator_chars do not break up comments. Fix typos for
3762 LEX_AT and LEX_NAME descriptions. Document operands for
3763 TC_EQUAL_IN_INSN, md_operand and md_section_align. Correct
3764 description of md_create_short_jump usage. Document argument for
3765 md_undefined_symbol.
3767 2000-02-27 Jakub Jelinek <jakub@redhat.com>
3769 * config/tc-sparc.c (OPTION_UNDECLARED_REGS): New option.
3770 (md_parse_option): Handle it.
3771 (md_show_usage): Document it.
3773 2000-02-27 Ian Lance Taylor <ian@zembu.com>
3775 * config/tc-alpha.c (md_assemble): Accept `1' and `9' in an
3776 opcode, for the instruction `pal19'. From Andrea Arcangeli
3779 2000-02-26 Alan Modra <alan@spri.levels.unisa.edu.au>
3781 * config/tc-i386.c (i386_immediate): Move constant operand sizing
3783 (md_assemble): To here, before template operands are matched.
3784 Also ensure a constant immediate is sign extended when we know the
3785 size is at most 16 bits. This is to catch cases like "add
3786 $0xffc0,%ax" where we don't know the size, and thus that the
3787 immediate can be represented as Imm8S until after parsing the
3789 (i386_displacement): Similarly sign extend 16 bit constant
3791 (md_assemble): Relax 16-bit jump constant range check to suit sign
3792 extended displacements.
3794 2000-02-26 Andreas Jaeger <aj@suse.de>
3796 * doc/c-mips.texi (MIPS Opts): Fix typo in last patch.
3798 2000-02-25 Alan Modra <alan@spri.levels.unisa.edu.au>
3800 * config/tc-i386.c (md_assemble): Don't swap intersegment jmp and
3801 call operands when intel_syntax.
3802 (intel_float_operand): Return 2 for "fi...".
3803 (i386_operand_modifier): Change "DWORD PTR" test to suit above.
3804 Return SHORT_MNEM_SUFFIX for "WORD PTR" when "fi...". Revert
3805 earlier "SHORT" change.
3806 (md_assemble): When determining suffix from Regs, exclude
3809 2000-02-24 Nick Clifton <nickc@cygnus.com>
3811 * configure: Add arm-wince, mips-pe and sh-pe targets.
3812 * configure: Regenerate.
3814 * config/obj-coff.h (COFF_WITH_PE): Define for mips-pe and
3816 (TARGET_FORMAT): Set to "pe-shl" for the sh-pe target and to
3817 "pe-mips" for the mips-pe target.
3819 * config/tc-arm.c (insns): Change displacement encoded in BL
3820 and B instructions if the target port is arm-wince.
3821 (do_ldst): Do not bias the relocation offset if the target
3823 (md_pcrel_from): Add in missing relocation offset bias if the
3824 target os arm-wince.
3826 * config/tc-mips.c (mips_target_format): Support COFF flavour.
3827 (md_begin): Disable -G support for mips-pe target.
3828 (md_apply_fix): Treat BFD_RELOC_RVA reloc as BFD_RELOC_32.
3829 * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Add support for
3832 * config/tc-sh.c (md_begin): sh-pe target is little endian.
3833 * config/tc-sh.h (SUB_SEGMENT_ALIGN): If using a BFD
3834 assembler, just set the alignment to 4.
3836 * config/te-wince-pe.h: New file for WinCE targets. Define
3839 2000-02-25 Alan Modra <alan@spri.levels.unisa.edu.au>
3841 * config/tc-i386.c (md_assemble): Swap segments too for intel mode
3842 string instructions.
3843 (i386_operand_modifier): Set i.suffix = WORD_MNEM_SUFFIX for SHORT.
3844 (i386_intel_memory_operand): After finding a segment override,
3845 check again for no `[' before looking for a displacement. Bomb if
3846 more than one displacement rather than silently discarding the
3847 second and subsequent ones. Free strings malloc'd by
3848 build_displacement_string.
3850 2000-02-24 Catherine Moore <clm@cygnus.com>
3852 * config/obj-som.c (obj_pseudo_table): Add "weak".
3853 (obj_som_weak): New routine.
3855 2000-02-24 Alan Modra <alan@spri.levels.unisa.edu.au>
3857 * config/tc-i386.c (union i386_op): New.
3858 (struct _i386_insn): Delete disps[], imms[], regs[]. Add op[].
3859 Throughout file replace occurences of disps[n], imms[n], regs[n]
3860 with equivalent op[n].disps, op[n].imms, op[n].regs. Simplify
3861 intel mode operand swapping. Add assert in regKludge and
3862 fake_zero_displacement code. Test i.types[n] when outputting
3863 displacements and immediates. Combine output of Disp16 with
3865 (md_assemble): Don't try to fix broken UNIXWARE_COMPAT opcodes
3866 when in intel mode by (not) reversing fsub and fdiv operands
3867 before the template search. This fails for single operand
3868 shorthand forms of the instruction, and if UNIXWARE_COMPAT is
3869 undefined. Instead fix the base_opcode after we've found the
3870 template. Move base_opcode xor with found_reverse_match from
3871 opcode output code to before this fix so we test for the correct
3873 (md_assemble): Don't use strcmp when deciding to ignore the suffix
3874 check in intel mode. Instead compare opcodes.
3876 * config/tc-i386.h (TC_RELOC): Delete.
3877 * config/tc-i386.c (TC_RELOC): Delete. Replace usage of TC_RELOC
3878 with equivalent call to reloc.
3880 * as.h (flag_m68k_mri): Move declaration after target include, and
3881 only declare when TC_M68K defined. Define as zero otherwise.
3882 (LABELS_WITHOUT_COLONS, NO_PSEUDO_DOT): If undefined, define as 0.
3883 * app.c (scrub_m68k_mri): Declare only when TC_M68K defined.
3884 Define as zero otherwise.
3885 (do_scrub_begin): Use m68k_mri parameter only when TC_M68K defined.
3886 (struct app_save): Declare scrub_m68k_mri only when TC_M68K.
3887 (app_push, app_pop): Save scrub_m68k_mri only when TC_M68K.
3888 (do_scrub_chars): Use LABELS_WITHOUT_COLONS directly rather than
3889 testing whether defined.
3890 * cond.c (ignore_input): Use NO_PSEUDO_DOT directly.
3891 * expr.c (operand): #ifdef unused case labels when TC_M68K undefined.
3892 * read.c: Use LABELS_WITHOUT_COLONS and NO_PSEUDO_DOT directly
3893 rather than testing whether defined.
3894 (s_mri): Set flag_m68k_mri only when TC_M68K defined.
3895 (parse_mri_cons): Declare and use only when TC_M68K.
3896 * config/tc-hppa.h (LABELS_WITHOUT_COLONS): Define as 1.
3897 * config/tc-m68k.h (NO_PSEUDO_DOT): Define as 1.
3898 * config/tc-m88k.h (NO_PSEUDO_DOT): Define as 1.
3900 * NEWS: Mention IBM 370 support.
3902 2000-02-23 Richard Henderson <rth@cygnus.com>
3904 * config/tc-i386.c (md_assemble): When swapping operands for
3905 intel_syntax, assume everything that's not Imm or Disp is a
3908 2000-02-23 Linas Vepstas <linas@linas.org>
3910 * config/tc-i370.c, config/tc-i370.h: New files.
3911 * Makefile.am: Add support for Linux/IBM 370.
3912 * configure.in: Likewise.
3913 * app.c (do_scrub_begin): Don't lex single quote when TC_I370.
3914 * config/obj-elf.c: Include elf/i370.h
3915 (obj_elf_section): Don't do anything special for flag_mri if TC_I370.
3917 * Makefile.in: Regenerate.
3918 * configure: Regenerate.
3920 * doc/c-i370.texi: New file.
3921 * doc/all.texi: Include it.
3922 * doc/as.texinfo: And here.
3923 * doc/Makefile.am(CPU_DOCS): Add c-i370.texi.
3924 * doc/Makefile.in: Regenerate.
3926 2000-02-19 Michael Meissner <meissner@redhat.com>
3928 * config/tc-d30v.c (parallel_ok): Use FLAG_NOT_WITH_ADDSUBppp to
3929 determine if an instruction can be used in parallel with an ADDppp
3930 or SUBppp instruction.
3932 2000-02-22 Andrew Haley <aph@cygnus.com>
3934 * doc/c-mips.texi (MIPS Opts): Document -mgp32 and -mgp64.
3936 2000-02-22 Andrew Haley <aph@cygnus.com>
3938 * config/tc-mips.c (mips_gp32): New variable.
3939 (macro_build) Use mips_gp32.
3941 (md_longopts): Add "-mgp32" and "-mgp64".
3942 (md_parse_option): Add OPTION_GP32 and OPTION_GP64.
3944 (OPTION_M7900): Change offset
3945 (OPTION_NO_M7900): Ditto.
3947 2000-02-22 Alexandre Oliva <oliva@lsd.ic.unicamp.br>
3949 * config/obj-coff.c (add_lineno): Accept non-positive lineno with
3950 warning, and bump it to 1.
3952 2000-02-22 Ian Lance Taylor <ian@zembu.com>
3954 From Brad Lucier <lucier@math.purdue.edu>:
3955 * dwarf2dbg.c (print_stats): Add cast to force printf argument to
3958 2000-02-21 Catherine Moore <clm@cygnus.com>
3960 * config/tc-mips.c (MF_HILO_INSN): Define.
3961 (mips_7000_hilo_fix): Declare.
3962 (append_insn): Conditionally insert nops after an mfhi/mflo insn.
3963 (md_parse_option): Check for 7000_HILO_FIX options.
3964 (OPTION_M7000_HILO_FIX): Define.
3965 (OPTION_NO_M7000_HILO_FIX): Define.
3966 * doc/c-mips.texi (-mfix7000): Describe.
3968 2000-02-21 Alan Modra <alan@spri.levels.unisa.edu.au>
3970 * listing.c (print_lines): Remove unused variable `end'.
3972 * config/tc-i386.c (md_assemble): Use `reloc()' to select reloc
3973 type for JumpInterSegment output. Use enum bfd_reloc_code_real for
3974 reloc_type when BFD_ASSEMBLER.
3975 (md_estimate_size_before_relax): Use enum bfd_reloc_code_real for
3976 reloc_type when BFD_ASSEMBLER. Move common code out of switch
3977 statement and quell signed vs. unsigned comparison warning.
3979 2000-02-18 Nick Clifton <nickc@cygnus.com>
3981 * config/tc-d10v.c (find_opcode): Add a symbol's value to
3982 the computed frag offset, rather than overwriting it.
3984 Thu Feb 17 00:11:08 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
3986 * config/tc-sh.c ("elf/sh.h"): Include.
3987 (sh_dsp, valid_arch, reg_x, reg_y, reg_efg): New static variables.
3988 (md.begin): Initialize target_arch.
3989 Only include opcodes in has table that match selected architecture.
3990 (parse_reg): Recognize register names for sh-dsp.
3991 (parse_at): Recognize post-modify addressing.
3992 (get_operands): The leading space is now optional.
3993 (get_specific): Remove FDREG_N support. Add support for sh-dsp
3994 arguments. Update valid_arch.
3995 (build_Mytes): Add support for SDT_REG_N.
3996 (find_cooked_opcode): New function, broken out of md_assemble.
3997 (assemble_ppi, sh_elf_final_processing): New functions.
3998 (md_assemble): Use find_cooked_opcode and assemble_ppi.
3999 (md_longopts, md_parse_option): New option: -dsp.
4000 * config/tc-sh.h (elf_tc_final_processing): Define.
4001 (sh_elf_final_processing): Declare.
4003 Fri Feb 11 14:21:51 2000 Jeffrey A Law (law@cygnus.com)
4005 * config/tc-hppa.c (pa_build_unwind_subspace): Use subseg_new to create
4006 the unwinder subspace. Save the current seg/subseg before creating
4009 2000-02-10 Nick Clifton <nickc@cygnus.com>
4011 * config/tc-mcore.c (INST_BYTE0): Redefine to handle big and
4012 little endian targets.
4013 (INST_BYTE1): Redefine to handle big and little endian
4015 (cpu_type): New type: Select between M340 and M210.
4016 (parse_psrmod): New function: Parse the PSRCLR and PSRSET
4017 instructions of the M340.
4018 (md_assemble): Add support for the MULSH and OPSR classes of
4020 (md_atof): Add support for little endian targets.
4021 (md_parse_option): Add support for -EL, -EB and -mcpu command
4023 (md_convert_frag): Add support for little endian targets.
4024 (md_apply_fix3): Add support for little endian targets.
4025 (md_number_to_chars): Add support for little endian targets.
4027 2000-02-10 Timothy Wall <twall@redhat.com>
4029 * read.c (read_a_source_file): If TC_START_LABEL_WITHOUT_COLON is
4030 defined, use it to verify the symbol just read should be a label.
4032 2000-02-10 Timothy Wall <twall@redhat.com>
4034 * app.c (do_scrub_chars): Handle "||" for parallel instructions
4035 when DOUBLEBAR_PARALLEL is defined. Avoid stripping whitespace
4036 around colons when KEEP_WHITE_AROUND_COLON is defined.
4037 * doc/internals.texi (CPU backend): Document DOUBLEBAR_PARALLEL
4038 and KEEP_WHITE_AROUND_COLON.
4040 2000-02-08 Timothy Wall <twall@redhat.com>
4042 * read.c (s_rept): Call do_repeat, which abstracts the repeat
4044 (do_repeat): New. Abstract repeat logic so that a "break" can be
4046 (end_repeat): New. Provide support for a "break" out of the
4048 * read.h: Add prototypes for new functions.
4050 2000-02-08 Timothy Wall <twall@redhat.com>
4052 * doc/internals.texi: Document NUMBERS_WITH_SUFFIX macro.
4053 * as.h: Provide a default NUMBERS_WITH_SUFFIX definition (zero).
4054 * expr.c: Handle numbers with suffixes if NUMBERS_WITH_SUFFIX is
4057 2000-02-08 Timothy Wall <twall@redhat.com>
4059 * read.c: Added elseif to directives table.
4060 * read.h: Added prototype for s_elseif.
4061 * doc/as.texinfo: Added description for elseif.
4062 * cond.c (s_elseif): New function
4064 2000-02-04 Timothy Wall <twall@redhat.com>
4066 * listing.c (print_lines): Remove conditionals causing bug in
4069 2000-02-03 Timothy Wall <twall@cygnus.com>
4071 * as.h: Define OCTETS_PER_BYTE and OCTETS_PER_BYTE_POWER
4073 * frags.c (frag_new): Calculate fr_fix in octets
4074 (frag_now_fix) Return offset as target address offset (bytes).
4075 (frag_now_fix_octets) New - Return offset in octets (8-bit
4077 * frags.h: Added prototype for frag_now_fix_octets().
4078 Distinguish between octets and bytes in field descriptions.
4079 * listing.c (calc_hex): Account for octets vs bytes when
4080 printing addresses/offsets.
4081 (print_lines) Ditto. Also, if LISTING_WORD_SIZE is not 1, and
4082 target is little-endian, print the octets in a word in big-endian
4083 order so that the display looks like a proper hexadecimal number,
4084 instead of having the octets reversed.
4085 * read.c (do_align): When recording alignment, alignment power
4086 should be in terms of target bytes (minimum addressible unit)
4088 (do_org) Convert ORG target address (byte) argument into an
4089 octet offset when generating a variable fragment.
4090 * symbols.c (resolve_symbol_value): Symbol final value
4091 converted to a target address offset (bytes) from its octet offset.
4092 * config/obj-coff.c (coff_frob_symbol): Symbol target address
4093 offset (bytes) is adjusted by the frag offset (octets) converted
4095 (coff_frob_section) Section alignment power is in terms of bytes;
4096 convert it to an octet alignment power when calculating size (and
4097 size mask) in octets. Don't modify the section size in order to
4098 "align" it for TI COFF, since that format has a different method
4099 for storing alignment information.
4101 2000-02-01 Timothy Wall <twall@cygnus.com>
4103 * stabs.c (generate_asm_file): Escape backslashes in stabs file
4104 entries, matching the way GCC generates them. If not escaped, the
4105 filename is encoded incorrectly.
4107 2000-01-31 Nick Clifton <nickc@cygnus.com>
4109 * config/tc-arm.c (reg_table): Add support for ATPCS register
4112 2000-01-31 Geoff Keating <geoffk@cygnus.com>
4114 * config/obj-coff.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Don't define if
4116 * config/tc-ppc.h [OBJ_XCOFF] (OBJ_COPY_SYMBOL_ATTRIBUTES):
4118 * config/tc-ppc.c (ppc_fix_adjustable): Don't look at the frag
4119 of a symbol when we really care about its value.
4121 2000-01-19 Chandra Chavva <cchavva@cygnus.com>
4123 * config/tc-mcore.c (md_assemble): Give warning message if
4124 operands passes to instruction are more than the spec.
4126 2000-01-27 Thomas de Lellis <tdel@windriver.com>
4128 * config/tc-arm.c (armadjust_symtab): If the assembler is in
4129 Thumb mode but the label seen was not declared as '.thumb_func'
4130 then set the ST_INFO type to STT_ARM_16BIT mode. This allows
4131 correct disassembly of Thumb code bounded by non function labels.
4133 2000-01-27 Alan Modra <alan@spri.levels.unisa.edu.au>
4135 * Makefile.am (MULTI_CFILES): Add config/e-i386aout.c
4136 Add dependencies for e-i386aout.o. Fix 2 comment lines.
4138 * Makefile.in: Same here.
4141 * configure.in: Set bfd_gas for i386-aout when primary target
4142 is bfd. Handle i386aout emulation. Don't use te_file=multi, as
4143 we may need the primary te_file. Remove incorrect comment.
4145 * configure: Regenerate.
4147 * config/e-i386aout.c: New file.
4149 * as.c (USE_EMULATIONS): Move to before print_version_id.
4150 (struct emulation): Add i386aout.
4151 (show_usage): Split text strings. Reformat -a text. Add --em
4155 * obj.h (struct format_ops): Add s_get_other and s_get_desc.
4156 (aout_format_ops): New.
4159 * read.c (s_lcomm_internal): Rewrite OBJ_AOUT,OBJ_BOUT
4160 preprocessor conditional and add aout USE_EMULATIONS tests.
4161 (read_a_source_file): Don't pass error strings to printf as
4165 * gasp.c (exp_get_abs): Don't pass error strings to printf as
4167 (do_data): Same here.
4168 (process_file): And here.
4171 * symbols.c (colon): Rewrite "already defined" fatal message
4172 code for aout with USE_EMULATIONS.
4175 * config/obj-aout.c (OBJ_HEADER): Define.
4176 (obj_pseudo_table): Rename to aout_pseudo_table. Init all
4178 (obj_aout_frob_symbol): Expand S_GET_DESC, S_GET_TYPE,
4179 S_GET_OTHER, S_SET_TYPE macros since we don't need obj-multi
4181 (obj_aout_type): Expand S_SET_OTHER here too.
4182 (obj_read_begin_hook): Remove.
4183 (aout_pop_insert): New.
4184 (obj_aout_s_get_other): New.
4185 (obj_aout_s_get_desc): New.
4186 (aout_format_ops): New.
4189 * config/obj-aout.h (obj_pop_insert): Define so non-multi usage
4190 gets aout_pseudo_table.
4191 (aout_pseudo_table): Declare.
4192 (obj_read_begin_hook): Define.
4195 * config/obj-coff.c (obj_pseudo_table): Rename to
4197 (coff_pop_insert): Use coff_pseudo_table.
4198 (coff_sec_sym_ok_for_reloc): Remove.
4199 (coff_format_ops): Add 0 entries for s_get_size, s_set_size,
4200 and comment all zero entries and remove #if 0 code.
4203 * config/obj-coff.h (obj_pop_insert): Define.
4204 (coff_pseudo_table): Declare.
4207 * config/obj-ecoff.c (ecoff_format_ops): Add 0 entries for
4208 s_get_size, s_set_size. Comment all zero entries.
4211 * config/obj-elf.c (elf_s_get_other): New function.
4212 (obj_read_begin_hook): Rename to elf_obj_read_begin_hook.
4213 (obj_symbol_new_hook): Rename to elf_obj_symbol_new_hook.
4214 (elf_format_ops): Add elf_s_get_other, 0 s_get_size entry, and
4216 (obj_elf_parse_section_letters): Don't pass error strings to
4217 printf as format arg.
4220 * config/obj-elf.h (ECOFF_DEBUGGING): Define when
4222 (elf_s_get_other): Declare.
4223 (S_GET_OTHER) Define as elf_s_get_other if not already
4225 (S_SET_OTHER): Only define when not already defined.
4226 (elf_obj_read_begin_hook): Declare.
4227 (obj_read_begin_hook): Define.
4228 (elf_obj_symbol_new_hook): Declare.
4229 (obj_symbol_new_hook): Define.
4232 * config/obj-multi.h: Add copyright header and protect against
4233 multiple inclusion. Add * to all function pointers.
4234 (OBJ_HEADER): If defined, include it rather than other defines
4236 (obj_frob_file_after_relocs): Test for NULL.
4237 (obj_symbol_new_hook): Here too.
4238 (obj_sec_sym_ok_for_reloc): And here.
4239 (S_GET_OTHER): Define.
4240 (S_GET_DESC): Define.
4241 (ECOFF_DEBUGGING): Remove as it's done in obj-elf.h
4242 (OBJ_MAYBE_ELF): Update comment.
4244 * config/tc-i386.c (i386_immediate): Add OBJ_MAYBE_AOUT to
4245 OBJ_AOUT preprocessor conditional and handle emulation by
4246 testing OUTPUT_FLAVOR.
4247 (i386_displacement): Here too.
4248 (md_section_align): Similarly here.
4249 (i386_target_format): Conditionally compile when more than one
4250 of OBJ_MAYBE_{ELF,COFF,AOUT} defined. Add aout case.
4251 (i386_immediate): Fix error message for aout BFD_ASSMBLER.
4252 (i386_displacement): Here too.
4255 * config/tc-i386.h (AOUT_TARGET_FORMAT): Define for each TE_*.
4256 Define TARGET_FORMAT for aout only when not multi.
4259 * config/te-multi.h: Delete file as it's identical to te-generic.h
4261 2000-01-15 Alan Modra <alan@spri.levels.unisa.edu.au>
4263 * config/tc-i386.h (DWORD_MNEM_SUFFIX): Delete.
4264 * config/tc-i386.c (DWORD_MNEM_SUFFIX): Rename all occurrences to
4267 * config/tc-i386.h (INTEL_DWORD_MNEM_SUFFIX): Rename to
4269 * config/tc-i386.c (INTEL_DWORD_MNEM_SUFFIX): Here too. Fix some
4272 2000-01-13 Clinton Popetz <cpopetz@cygnus.com>
4274 * config/tc-mips.c (mips_do_align): New function.
4275 * config/tc-mips.h (md_do_align): Define.
4277 2000-01-10 Philip Blundell <philb@gnu.org>
4279 * doc/c-arm.texi (ARM Options): Fix typo.
4280 (ARM-Chars): Correct description of `#'. Mention that `;' is a
4281 line separator for Linux.
4282 * doc/as.texinfo (Comments): Mention the ARM.
4284 2000-01-10 Philip Blundell <pb@futuretv.com>
4286 * configure.in (arm*-*-conix*): New target.
4287 (arm*-*-linux-gnu*): Match instead of arm-*-linux* and
4289 * configure: Regenerate.
4291 2000-01-03 Martin v. Loewis <loewis@informatik.hu-berlin.de>
4293 * config/obj-elf.c (elf_pseudo_table): Define visibility pseudos.
4294 (obj_elf_visibility): New function.
4296 * doc/as.texinfo (Visibility): New node: document visibility
4299 For older changes see ChangeLog-9899