1 2001-01-14 Kazu Hirata <kazu@hxi.com>
3 * config/tc-alpha.c: Fix formatting.
4 * config/tc-arc.c: Likewise.
5 * config/tc-arc.h: Likewise.
6 * config/tc-d10v.c: Likewise.
7 * config/tc-i370.c: Likewise.
8 * config/tc-i386.c: Likewise.
9 * config/tc-i960.c: Likewise.
10 * config/tc-m68k.c: Likewise.
11 * config/tc-ppc.c: Likewise.
12 * config/tc-sparc.c: Likewise.
13 * config/tc-tahoe.c: Likewise.
14 * config/tc-vax.c: Likewise.
16 2001-01-14 Alan Modra <alan@linuxcare.com.au>
18 * config/tc-hppa.c (pa_build_unwind_subspace): Use SEGREL32 for
19 both 32 and 64 bit ELF.
21 * config/tc-hppa.c (pa_ip): Store `a' flag in bit zero of operand
22 and don't bother storing `m' for "ce" completer. Tidy handling of
23 'J' and 'K' operands to suit. Handle '<' and '>' operands.
25 Sun Jan 14 00:36:42 MET 2001 Jan Hubicka <jh@suse.cz>
27 * tc-i386.h (TARGET_MACH): New macro.
29 * tc-i386.c (i386_mach): New function.
31 2001-01-13 Philip Blundell <philb@gnu.org>
33 * doc/as.texinfo: Fix spelling and cross-references.
35 * doc/c-arm.texi: Fix typos. Say that `;' is a line separator
36 character for all systems, not just GNU/Linux. Make it explicit
37 that `-k' doesn't affect code generation, just ELF flags.
39 Sat Jan 13 01:47:35 MET 2001 Jan Hubicka <jh@suse.cz>
41 * config/tc-i386.c (md_assemble): Check cpu_flags even for nullary
44 2001-01-12 Frank Ch. Eigler <fche@redhat.com>
46 * cgen.c (gas_cgen_finish_insn): Call dwarf2_emit_insn.
48 2001-01-12 Nick Clifton <nickc@redhat.com>
50 * as.c (print_args): Update copyright date to 2001.
52 2001-01-12 Peter Targett <peter.targett@arccores.com>
54 * doc/c-arc.texi: New file.
55 Some sections to be expanded.
57 2001-01-12 Alan Modra <alan@linuxcare.com.au>
59 * config/tc-i386.c (md_longopts): Recognize "--64" only for ELF.
60 (md_parse_option): Always accept "--32".
62 2001-01-11 Peter Targett <peter.targett@arccores.com>
64 * as.h (TC_ARC): Ensure struc-symbol.h included.
65 * as.c (dwarf2dbg.h): Include to remove implicit declaration
67 * struc-symbol.h (SYMBOLS_NEED_BACKPOINTERS): Define.
68 (TARGET_SYMBOL_FIELDS) added.
70 * doc/Makefile.am (CPU_DOCS): Added c-arc.texi.
71 * doc/c-arc.texi: New file.
72 Some sections to be expanded.
73 * doc/as.texinfo: Update command-line options.
74 Removed outdated text for ARC dependant features, instead include
77 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Define local flag.
78 (TARGET_SYMBOL_FIELDS): Alias to previous definition.
81 * config/tc-arc.c: New updated configuration for
82 ARC, including selection of core variants, and extensibility of
83 instructions, registers etc. through directives.
85 * config/tc-arc.c (arc_extinst): Minor corrections for
87 (arc_common) Likewise. Make alignment argument optional for local
88 symbols also, with default of zero.
90 2001-01-11 Stephane Carrez <Stephane.Carrez@worldnet.fr>
92 * config/tc-m68hc11.c (md_estimate_size_before_relax): Fix
93 STATE_INDEXED_OFFSET when the symbol is undefined (16-bit offset).
94 (build_indexed_byte): Don't relax indexed byte, use 16-bit offset
95 and fix_new_exp() instead.
96 (md_convert_frag): For indexed post byte use the symbol value
97 rather than the displacement.
98 (md_relax_table): Fix indexed offset relax.
100 2001-01-11 Stephane Carrez <Stephane.Carrez@worldnet.fr>
102 * config/tc-m68hc11.c (md_estimate_size_before_relax):Don't
104 (relaxable_symbol): New function.
106 2001-01-11 Andreas Jaeger <aj@suse.de>
108 * config/tc-i386.h (TC_RELOC_GLOBAL_OFFSET_TABLE): Removed, it's
111 2001-01-10 Nick Clifton <nickc@redhat.com>
113 * config/tc-arm.c (arm_fix_adjustable): Define for OBJ_COFF.
114 * config/tc-arm.h (obj_fix_adjustable): Define for OBJ_COFF
116 2001-01-10 Nick Clifton <nickc@redhat.com>
118 * symbols.c (DOLLAR_LABEL_CHAR): New constant - the magic
119 character used to dollar local symbols.
120 (LOCAL_LABEL_CHAR): New constant - the magic character used to
122 (dollar_label_name): Use DOLLAR_LABEL_CHAR.
123 (fb_label_name): Prefix local labels with LOCAL_LABEL_PREFIX,
125 Use LOCAL_LABEL_CHAR.
126 (decode_local_label_name): Skip LOCAL_LABEL_PREFIX.
127 Use DOLLAR_LABEL_CHAR and LOCAL_LABEL_CHAR.
128 (S_IS_LOCAL): Use DOLLAR_LABEL_CHAR and LOCAL_LABEL_CHAR.
130 2001-01-08 Bo Thorsen <bo@suse.de>
132 * config/tc-i386.c (i386_immediate, i386_displacement):
135 2001-01-07 Ian Lance Taylor <ian@zembu.com>
137 * doc/c-i386.texi (i386-Arch): Remove spaces incorrectly inserted
140 2001-01-07 Philip Blundell <philb@gnu.org>
142 * doc/as.texinfo (Bug Reporting): Update email address for
146 Sat Jan 6 13:33:10 MET 2001 Jan Hubicka <jh@suse.cz>
148 * configure.in: Define DEFAULT_ARCH for i386.
149 * tc-i386.c (md_assemble): Return after the error message;
150 move testing for 64bit operands to proper place.
152 2001-01-06 Jan Hubicka <jh@suse.cz>, Andreas Jaeger <aj@suse.de>
154 * doc/as.texinfo: Document '#' as comment character for i386 and
155 x86_64. Add AMD x86-64 into menu of machine dependent information.
157 * doc/c-i386.texi: Document x86_64 extensions.
159 Fri Jan 5 13:26:42 MET 2001 Jan Hubicka <jh@suse.cz>
161 * tc-i386.c (md_assemble): Handle third byte of the opcode as prefix.
163 Thu Jan 4 22:25:26 MET 2001 Jan Hubicka <jh@suse.cz>
165 * tc-i386.c (cpu_arch): Add Pentium4 and modify sledgehammer entry.
166 * NEWS: Add note about Pentium4 support.
168 Wed Jan 3 17:26:32 MET 2001 Jan Hubicka <jh@suse.cz>
170 * tc-i387.c (pi, pte, pt): Update.
171 (type_names): Add new types.
173 Wed Jan 3 16:26:52 MET 2001 Jan Hubicka <jh@suse.cz>
175 * tc-i386.h (CpuK6, CpuAthlon, CpuSledgehammer, CpuMMX, Cpu3dnow,
176 CpuUnknown): Renumber
177 (CpuP4, CpuSSE2): New.
178 (CpuUnknownFlags): Add CpuP4 and CpuSSE2
180 2001-01-03 Philip Blundell <pb@futuretv.com>
182 * config/tc-alpha.c (alpha_force_relocation): Handle vtable
184 (alpha_fix_adjustable): Likewise.
185 (md_apply_fix): Likewise.
187 2000-12-31 H.J. Lu <hjl@gnu.org>
189 * listing.c (listing_message): Allocate string only if it is
192 * configure: Rebuild.
194 2000-12-31 Hans-Peter Nilsson <hp@bitrange.com>
196 * doc/internals.texi (Relaxing with a table) <after relaxation>:
197 Point out caveats with generating fixups for the opcode in a frag.
199 Sat Dec 30 19:02:48 MET 2000 Jan Hubicka <jh@suse.cz>
201 * configure.in: Add support for x86_64 and x86_64-*-linux-gnu*
204 2000-12-29 H.J. Lu <hjl@gnu.org>
206 * listing.c (calc_hex): Print the variable part only if the
207 fragment type is rs_fill.
209 2000-12-29 Hans-Peter Nilsson <hp@bitrange.com>
211 * doc/internals.texi (tc_conditional_pseudoop,
212 TC_LINKRELAX_FIXUP): Fix typos.
214 2000-12-28 Richard Henderson <rth@redhat.com>
216 * write.c (subsegs_finish): Fix thinko last change -- don't
217 "optimize" the alignment == 0 case.
219 2000-12-28 Richard Henderson <rth@redhat.com>
221 * as.h (rs_align_test): New.
222 * frags.c (NOP_OPCODE): Move default from read.c.
223 (MAX_MEM_FOR_RS_ALIGN_CODE): New default.
224 (frag_align_code): New.
225 * frags.h (frag_align_code): Declare.
226 * read.c (NOP_OPCODE): Remove.
227 (do_align): Use frag_align_code.
228 * write.c (NOP_OPCODE): Remove.
229 (get_recorded_alignment): New.
230 (cvt_frag_to_fill): Handle rs_align_test.
231 (relax_segment): Likewise.
232 (subsegs_finish): Align last subseg in section to the
233 section alignment. Use frag_align_code.
234 * write.h (get_recorded_alignment): Declare.
235 * config/obj-coff.c (size_section): Handle rs_align_test.
236 (fill_section, fixup_mdeps): Likewise.
237 (write_object_file): Use frag_align_code.
239 * config/tc-alpha.c (alpha_align): Use frag_align_code.
240 (alpha_handle_align): New.
241 * config/tc-alpha.h (HANDLE_ALIGN): New.
242 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
244 * config/tc-i386.h (md_do_align): Use frag_align_code.
245 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
247 * config/tc-ia64.c (ia64_md_do_align): Don't do code alignment.
248 (ia64_handle_align): New.
249 * config/tc-ia64.h (HANDLE_ALIGN): New.
250 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
252 * config/tc-m32r.c (m32r_do_align): Remove.
253 (m32r_handle_align): New.
254 (fill_insn): Use frag_align_code.
255 * config/tc-m32r.h (md_do_align): Remove.
256 (HANDLE_ALIGN, MAX_MEM_FOR_RS_ALIGN_CODE): New.
257 * config/tc-m88k.c, config/tc-m88k.h: Similarly.
258 * config/tc-mips.c, config/tc-mips.h: Similarly.
260 * config/tc-sh.c (sh_cons_align): Use rs_align_test.
261 (sh_handle_align): Likewise. Handle rs_align_code.
262 (sh_do_align): Remove.
263 * config/tc-sh.h (md_do_align): Remove.
264 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
266 * config/tc-sparc.c (sparc_cons_align): Use rs_align_test.
267 (sparc_handle_align): Likewise. Handle rs_align_code.
268 * config/tc-sparc.h (md_do_align): Remove.
269 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
271 2000-12-22 DJ Delorie <dj@redhat.com>
273 * config/tc-d10v.c (md_assemble): set prev_seg and prev_subseg
274 when we assemble the first half of a pair.
276 2000-12-22 H.J. Lu <hjl@gnu.org>
278 * config/tc-i386.c (reloc): Update the macro for non-bfd
280 (BFD_RELOC_X86_64_GOTPCREL): Set to 0 for non-bfd assembler.
282 2000-12-22 H.J. Lu <hjl@gnu.org>
284 * dwarf2dbg.c (dwarf2_finish): Remove #if BFD_ASSEMBLER.
286 Wed Dec 20 14:21:22 MET 2000 Jan Hubicka <jh@suse.cz>
288 * tc-i386.h (i386_target_format): Define even for ELFs.
289 (QWORD_MNEM_SUFFIX): New macro.
290 (CpuK6,CpuAthlon,CpuSledgehammer, Cpu64, CpuNo64, CpuUnknownFlags):
292 (CpuMMX,CpuSSE,Cpu3dnow, CpuUnknown): Renumber.
293 (IgnoreSize, DefaultSize, No_?Suf, FWait, IsString, regKludge, IsPrefix,
295 (Size64, No_qSuf, NoRex64, Rex64): New macros.
296 (Reg64, Imm32S, Imm64, Disp32S, Disp64): New macros.
297 (Imm8, Imm8S, Imm16, Imm32, Imm1, BaseIndex, Disp8, Disp16, Disp32,
298 InOutPortReg,ShiftCount, Control, Debug, Test, FloatReg, FloatAcc,
299 SReg2, SReg3, Acc, JumpAbsolute, RegMMX, RegXMM, EsSeg, InvMem):
301 (Reg, WordReg): Add Reg64.
302 (Imm): Add Imm32S and Imm64.
304 (Disp): Add Disp64 and Disp32S.
305 (AnyMem): Add Disp32S.
306 (RegRex, RegRex64): New macros.
307 (rex_byte): New type.
308 * tc-i386.c (set_16bit_code_flag): Kill.
309 (fits_in_unsigned_long, fits_in_signed_long): New functions.
310 (reloc): New parameter "signed"; support x86_64.
311 (set_code_flag): New.
312 (DEFAULT_ARCH): New macro; default to "i386".
313 (default_arch): New static variable.
314 (struct _i386_insn): New fields Operand_PCrel; rex.
315 (flag_16bit_code): Kill; All tests replaced to "flag_code == CODE_64BIT"
316 (flag_code): New enum and static variable.
317 (use_rela_relocations): New static variable.
318 (flag_code_names): New static variable.
319 (cpu_arch_flags): Default to CpuUnknownFlags|CpuNo64.
320 (cpu_arch): Add "sledgehammer"; Add CPUAthlon to Athlon and CpuK6 to
322 (i386_align_code): Return plain "nop" for x86_64.
323 (mode_from_disp_size): Support Disp32S.
324 (smallest_imm_type): Support Imm32S and Imm64.
325 (offset_in_range): Support size of 8.
326 (set_cpu_arch): Do not clobber to Cpu64/CpuNo64.
327 (md_pseudo_table): Add "code64"; use set_code_flat.
328 (md_begin): Emit sane error message on hash failure.
329 (tc_i386_fix_adjustable): Support x86_64 relocations.
330 (md_assemble): Support QWORD_MNEM_SUFFIX, REX registers,
331 instructions supported on particular arch just partially,
332 output of 64bit immediates, handling of Imm32S and Disp32S type.
333 (i386_immedaite): Support x86_64 relocations; support 64bit constants.
334 (i386_displacement): Likewise.
335 (i386_index_check): Cleanup; support 64bit addresses.
336 (md_apply_fix3): Support x86_64 relocation and rela.
337 (md_longopts): Add "32" and "64".
338 (md_parse_option): Add OPTION_32 and OPTION_64.
339 (i386_target_format): Call even for ELFs; choose between
340 elf64-x86-64 and elf32-i386.
341 (i386_validate_fix): Refuse GOTOFF in 64bit mode.
342 (tc_gen_reloc): Support rela relocations and x86_64.
343 (intel_e09_1): Support QWORD.
345 2000-12-15 Diego Novillo <dnovillo@redhat.com>
347 * config/tc-i386.c (intel_e09_1): Only flag as a memory operand if
348 it's not an offset expression.
349 (intel_e10_1): Ditto. Also, if the operand is an offset expression,
350 keep the braces '[' and ']' in the output string.
351 (intel_e11): Ditto. Also remove comparison intel_parser.op_modifier
352 != FLAT. There is no such op_modifier.
354 2000-12-14 Michael Sokolov <msokolov@ivan.Harhan.ORG>
356 * dwarf2dbg.c: If we don't have <limits.h>, try including <sys/param.h>
359 2000-12-13 Kazu Hirata <kazu@hxi.com>
361 * as.h: Fix formatting.
363 * dwarf2dbg.c: Likewise.
364 * input-scrub.c: Likewise.
367 2000-12-13 Mark Elbrecht <snowball3@bigfoot.com>
369 * configure.in (i386-*-msdosdjgpp): Set bfd_gas to yes.
370 configure: Regenerate.
372 2000-12-13 Michael Sokolov <msokolov@ivan.Harhan.ORG>
374 * dwarf2dbg.c: #include <limits.h> only if it exists.
376 2000-12-13 Rodney Brown <RodneyBrown@mynd.com>
378 * config/tc-hppa.c (pa_ip): Correct CHECK_FIELD typo.
379 (md_apply_fix): Here too.
381 2000-12-12 Jim Wilson <wilson@redhat.com>
383 * config/tc-ia64.h (ia64_init): Add prototype.
385 2000-12-12 H.J. Lu <hjl@gnu.org>
387 * dwarf2dbg.c: Enabled only if BFD_ASSEMBLER is defined.
389 * read.h (outputting_stabs_line_debug): Change it to int.
390 * stabs.c (outputting_stabs_line_debug): Likewise.
392 2000-12-12 Geoffrey Keating <geoffk@redhat.com>
394 * config/obj-bout.c (obj_crawl_symbol_chain): Don't take
395 the address of a function result.
397 2000-12-12 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
399 * config/tc-ppc.c (md_pseudo_table): Add .file and .loc.
400 (md_assemble): Call dwarf2_emit_insn.
401 (shlib): Fix typo SHILB -> SHLIB.
402 (md_parse_option): Likewise.
403 (ppc_elf_validate_fix): Likewise:
404 * config/tc-ppc.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
406 2000-12-12 Nick Clifton <nickc@redhat.com>
408 * cgen.h: Fix formatting.
409 * input-scrub.c: Fix formatting.
410 * macro.c: Fix formatting.
411 * config/tc-mips.c: Fix formatting.
412 * doc/c-mips.texi: Fix formatting.
414 Mon Dec 11 14:35:42 MET 2000 Jan hubicka <jh@suse.cz>
416 * tc-i386.c (md_assemble): Refuse 's' and 'l' suffixes in the intel
417 mode; convert 'd' suffix to 's' or 'l'; remove all DWORD_MNEM_SUFFIX
419 (intel_e09_1): Convert QWORD to 'l' suffix for FP operations; refuse
421 * tc-i386.h (DWORD_MNEM_SUFFIX): Kill.
424 * i386.h (*_Suf): Remove No_dSuf.
425 (d_suf, wld_Suf,sld_Suf, sldx_Suf, bwld_Suf, d_FP, sld_FP, sldx_FP)
427 (i386_optab): Remove 'd' in the suffixes.
429 2000-12-06 Mark Elbrecht <snowball3@bigfoot.com>
431 * config/tc-i386.c (T_SHORT): Undefine before defining.
433 2000-12-05 Kazu Hirata <kazu@hxi.com>
435 * config/tc-mips.c: Fix formatting.
437 2000-12-04 Matthew Hiller <hiller@redhat.com>
439 * config/tc-d10v.c (flag_allow_gstabs_packing): New variable.
440 (md_longopts): New options --gstabs-packing, --no-gstabs-packing.
441 (md_show_usage): Ditto.
442 (md_parse_option): Ditto.
443 (d10v_cleanup): Writes pending instruction only if
444 ! outputting_stabs_line_debug || ! flag_allow_gstabs_packing.
445 Fix compile time warning messages.
447 * doc/c-d10v.texi: Documents new options.
449 2000-12-04 Matthew Hiller <hiller@redhat.com>
451 * stabs.c (outputting_stabs_line_debug): New variable.
452 (stabs_generate_asm_lineno): Set outputting_stabs_line_debug at
453 function entry and unset at function exit.
455 * read.h (outputting_stabs_line_debug): New extern declaration.
457 * as.c: Include dwarf2dbg.h for definition of dwarf2_finish.
459 * dwarf2dbg.c: Fix compile time warning messages.
461 2000-12-03 Kazu Hirata <kazu@hxi.com>
463 * config/tc-a29k.c: Fix formatting.
464 * config/tc-alpha.c: Likewise.
465 * config/tc-arm.c: Likewise.
466 * config/tc-cris.c: Likewise.
467 * config/tc-hppa.c: Likewise.
468 * config/tc-i370.c: Likewise.
469 * config/tc-i386.c: Likewise.
470 * config/tc-i860.c: Likewise.
471 * config/tc-i960.c: Likewise.
472 * config/tc-ia64.c: Likewise.
473 * config/tc-m68hc11.c: Likewise.
474 * config/tc-m68k.c: Likewise.
475 * config/tc-m88k.c: Likewise.
476 * config/tc-pj.c: Likewise.
477 * config/tc-ppc.c: Likewise.
478 * config/tc-sh.c: Likewise.
479 * config/tc-sparc.c: Likewise.
480 * config/tc-tahoe.c: Likewise.
481 * config/tc-vax.c: Likewise.
483 2000-12-01 Chris Demetriou <cgd@sibyte.com>
485 * config/tc-mips.c (mips_ip): When calculating offsets,
486 don't accept as constant the difference between the
487 addresses of symbols in two different sections.
489 * config/tc-mips.c (macro_build): Add new 'U' and 'J' operand
491 (validate_mips_insn): Likewise. Also, update 'B' operand
492 specifier to use OP_*_CODE20 constants and delete 'm' operand
494 (mips_ip): Remove 'm' operand specifier, add 'U' and 'J'
495 operand specifiers. Change warning generated by 'B' operand
496 specifier to reflect its new multi-purpose usage.
498 * config/tc-mips.c (mips_set_options): Use ISA_UNKNOWN rather than
499 -1, and update comment.
500 (file_mips_isa): Likewise.
501 (mips_cpu): Use CPU_UNKNOWN rather than -1, and update comment.
502 (ISA_HAS_COPROC_DELAYS, ISA_HAS_64BIT_REGS, gpr_interlocks): Use
503 ISA_* constants rather than hard-coded numbers.
504 (mips_cpu_info): New structure.
505 (mips_cpu_info_table): New table describing CPU and ISA names
507 (mips_cpu_info_from_name, mips_cpu_info_from_isa,
508 mips_cpu_info_from_cpu): New functions.
509 (mips_isa_to_str): New function to get string for ISA name.
510 (mips_cpu_to_str): Convert to use mips_cpu_info_from_cpu, and
512 (md_begin): Redo CPU and ISA selection logic, using
513 mips_cpu_info_from_*. Convert to use ISA_* constants rather
514 than hard-coded numbers.
515 (append_insn, mips_emit_delays, macro, macro2): Convert to use
516 ISA_* constants rather than hard-coded numbers.
517 (mips_ip): Convert to use mips_isa_to_str to get ISA name.
518 (md_longopts): Delete OPTION_NO_MIPS32.
519 (md_parse_option): Convert to use ISA_* constants rather than
520 hard-coded numbers. Make OPTIONS_MIPS32 case treat MIPS32
521 as an ISA. Delete OPTION_NO_MIPS32 case. Convert OPTION_MCPU
522 to use strcasecmp to recognize "default" and to use
523 mips_cpu_info_from_name to get CPU numbers from argument.
524 (md_show_usage): Move -mips32 so it's with the rest of the ISA
525 flags. Change 4Kc, 4Kp and 4Km CPU entries to just be
527 (s_mipsset): Accept ISA value 32.
528 * doc/as.texinfo: Clean up MIPS options summary slightly,
529 remove -no-mips32. Add note about -mips4 and -mips32
530 specifying those ISA levels. Delete -mips32 and -no-mips32
531 cpu flag descriptions.
532 * doc/c-mips.texi: Add -mips32 to list of ISA switches. Clean
533 up the supported CPU switch list, and replace 4Kc, 4Km, and
534 4Kp entries with a single mips32-4k entry. Note that you can
537 * tc-mips.c (ISA_HAS_64BIT_REGS): Add checks for ISA_MIPS5 and
539 (md_longopts, OPTION_MIPS5, OPTION_MIPS64): Add options for
541 (md_parse_option): Add cases for OPTION_MIPS5 and
543 (md_show_usage): Mention -mips5 and -mips64 arguments.
544 (s_mipsset): Add cases for MIPS5 and MIPS64.
545 (mips_cpu_info_table): Add entries for MIPS5 and MIPS64 ISAs
547 * doc/as.texinfo: Mention -mips5 and -mips64 options
549 * doc/c-mips.texi: Likewise. Also update introduction
550 and ".set" usage information.
552 * config/tc-mips.c (md_show_usage): Add "sb1" to the
554 (mips_cpu_info_table): Add SB-1 entries.
555 * doc/c-mips.texi: Add "sb1" to the list of CPUs
556 known to the -mcpu option.
558 * doc/as.texinfo: Correct description of MIPS -mcpu
559 option, by copying some of the text from doc/c-mips.texi.
561 2000-12-01 Joel Sherrill <joel@OARcorp.com>
563 * configure.in (arm-*-rtems*, a29k-*rtems*, h8300-*-rtems*):
565 (sparc*-*-rtemself*, sparc*-*-rtemsaout*): New targets.
566 (sparc*-*-rtems*): Switched from a.out to ELF.
567 * configure: Regenerate.
568 * config.in: Regenerate.
569 * Makefile.in: Regenerate.
570 * aclocal.m4: Regenerate.
571 * po/gas.pot: Regenerate.
573 2000-11-30 Philip Blundell <pb@futuretv.com>
575 * config/obj-coff.c (obj_coff_weak): Use S_SET_WEAK if it exists,
576 even in non BFD_ASSEMBLER case.
578 2000-11-30 Diego Novillo <dnovillo@redhat.com>
580 * tc-i386.c (md_assemble): Swap i.disp_relocs when using intel
583 2000-11-29 Richard Henderson <rth@redhat.com>
585 * dwarf2dbg.c: Rewrite from scratch. Queue all debugging output
586 until dwarf2_finish; use relaxation to get cross-fragment offsets;
587 thread multiple subsegments properly; handle multiple code
588 sections properly; emit proper compilation unit info for assembler
591 * as.h (enum _relax_state): Add rs_dwarf2dbg.
592 * dwarf2dbg.h (struct dwarf2_line_info): Remove filename.
593 (dwarf2dbg_estimate_size_before_relax): Declare.
594 (dwarf2dbg_relax_frag, dwarf2dbg_convert_frag): Declare.
595 * write.c: Include dwarf2dbg.h.
596 (cvt_frag_to_fill): Handle rs_dwarf2dbg.
597 (relax_segment): Likewise.
599 2000-11-28 Hans-Peter Nilsson <hp@bitrange.com>
601 * config/tc-sh.c (md_convert_frag) <undefined symbol, conditional
602 jump>: Use as_bad_where instead of as_bad. Tweak error message
603 accordingly. Stabilize frag by updating fix part and resetting
605 <undefined symbol, unconditional jump>: Ditto.
606 (sh_elf_cons): Cast *input_line_pointer to unsigned char when
607 indexing is_end_of_line[].
608 (md_assemble): Initialize size to 0.
609 (md_section_align): Mark parameter seg as unused.
610 (parse_reg): Parse names case-insensitively.
612 2000-11-28 Kazu Hirata <kazu@hxi.com>
614 * config/obj-aout.h: Fix formatting.
615 * config/obj-bout.h: Likewise.
616 * config/obj-coff.c: Likewise.
617 * config/obj-coff.h: Likewise.
618 * config/obj-elf.h: Likewise.
619 * config/obj-som.h: Likewise.
620 * config/obj-vms.c: Likewise.
621 * config/obj-vms.h: Likewise.
622 * config/tc-h8300.h: Likewise.
623 * config/tc-ns32k.h: Likewise.
624 * config/tc-sparc.h: Likewise.
625 * config/tc-tic54x.h: Likewise.
626 * config/tc-z8k.h: Likewise.
628 2000-11-28 Nick Clifton <nickc@redhat.com>
630 * doc/as.1 (COPYING): Mention that the GNU Free Documentation
631 License is present in the sources, but not the output, and
632 also available from the GNU website.
633 (GNU Free Documentation License): Comment out this section.
635 2000-11-28 Hans-Peter Nilsson <hp@axis.com>
637 * Makefile.am (CPU_OBJ_VALID): Add case to filter out invalid coff
638 targets. Remove i860 from valid a.out targets.
639 * Makefile.in: Regenerate.
641 * config/tc-cris.c: Include dwarf2dbg.h.
642 (md_pseudo_table): Add .file and .loc.
643 (md_assemble): Call dwarf2_emit_insn if generating ELF.
644 (s_cris_file, s_cris_loc): New.
645 * config/tc-cris.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
646 * Makefile.am: Regenerate dependencies.
647 * Makefile.in: Regenerate.
649 2000-11-28 Alan Modra <alan@linuxcare.com.au>
651 * expr.c (STANDARD_MUL_PRECEDENCE): Correct value.
652 (MRI_MUL_PRECEDENCE): Likewise.
653 (op_rank): Fix a comment typo.
655 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
657 * config/tc-m68hc11.c (build_indexed_byte): Print the offset in
659 (get_operand): Fix analysis for movw/movb instructions.
661 2000-11-24 Nick Clifton <nickc@redhat.com>
663 * configure.in (xscale-elf): Add target.
664 (xscale-coff): Add target.
665 * configure: Regenerate.
667 * config/tc-arm.c (ARM_EXT_V5E): New ARM architecture
669 (ARM_EXT_XSCALE): New ARM architecture extension.
670 (ARM_LONGMUL): Rename to ARM_EXT_LONGMUL.
671 (ARM_HALFWORD): Rename to ARM_EXT_HALFWORD.
672 (ARM_THUMB): Rename to ARM_EXT_THUMB.
673 (ARM_ARCH_V4): Remove processor from architecture.
674 (ARM_ARCH_3M): New architecutre definition.
675 (ARM_ARCH_V5TE): New architecutre definition.
676 (ARM_ARCH_XSCALE): New architecutre definition.
677 (CPU_DEFAULT): Allow to be defaulted to XScale.
678 (atpcs): New boolean variable.
679 (ldr_flags): Support 'd' flag for double word loads.
680 (str_flags): Support 'd' flag for double word stored.
681 (do_mia): New function.
682 (do_mar): New function.
683 (do_mra): New function.
684 (do_pld): New function.
685 (do_ldrd): New function.
686 (do_blx): New function.
687 (do_bkpt): New function.
688 (do_clz): New function.
689 (do_lstc2): New function.
690 (do_cdp2): New function.
691 (do_t_blx): New function.
692 (do_t_bkpt): New function.
693 (do_smla): New function.
694 (do_smlal): New function.
695 (do_smul): New function.
696 (do_qadd): New function.
697 (do_co_reg2c): New function.
698 (LONGEST_INSN): Redefine to 7.
700 * doc/c-arm.texi: Document -mxscale, -mmarmv5te and -matpcs
701 command line switches.
703 2000-11-22 Jim Wilson <wilson@redhat.com>
705 * config/tc-ia64.c (pseudo_func): Add missing initializers.
706 (struct rsrc): Make line unsigned.
707 (gr_values): Add missing initializer.
708 (SLOT_NUM_NOT_SET): Add unsigned cast.
709 (ia64_elf_section_flags, output_vbyte_mem, count_output, dot_radix,
710 dot_fframe, dot_vframe, dot_vframesp, dot_vframepsp, dot_save,
711 dot_restore, dot_restorereg, dot_restorereg_p, dot_handlerdata,
712 dot_unwentry, dot_altrp, dot_saveg, dot_savef, dot_saveb, dot_savegf,
713 dot_spill, dot_spillreg, dot_spillreg_p, dot_label_state,
714 dot_copy_state, dot_unwabi, dot_personality, dot_proc, dot_body,
715 dot_prologue, dot_endp, dot_regstk, dot_psr, dot_alias, dot_ln,
716 dot_reg_val, dot_entry, dot_mem_offset, ia64_init, mark_resource,
717 md_undefined_symbol, md_apply_fix3, tc_gen_reloc, ia64_md_do_align):
718 Add ATTRIBUTE_UNUSED to unused parameters.
719 (convert_expr_to_ab_reg): Add parens.
720 (convert_expr_to_xy_reg): Add parens. Comment out >= REG_GR test.
721 (dot_prologue): Initialize grsave when declared.
722 (md_pseudo_table): Add missing initializers.
723 (operand_match): Add casts to bfd_vma.
724 (emit_one_bundle): Delete unused local prev. Make required_template
726 (specify_resource): Cast i to unsigned.
727 (note_register_values): Use fprintf_vma.
728 (print_dependency): Likewise.
730 2000-11-21 Jim Wilson <wilson@redhat.com>
732 * config/tc-ia64.c (generate_unwind_image): Call record_alignment
733 for unwind info section.
734 (dot_endp): Likewise for unwind section.
736 * config/tc-ia64.c (emit_one_bundle): Pass size of 8 not 4 to
739 2000-11-21 Jakub Jelinek <jakub@redhat.com>
741 * config/tc-sparc.c (md_pseudo_table): Add .file and .loc.
742 (output_insn): Call dwarf2_emit_insn.
743 * config/tc-sparc.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
745 2000-11-17 Richard Henderson <rth@redhat.com>
747 * ehopt.c (eh_frame_code_alignment): New arg `in_seg', update all
748 callers. Don't switch segments. Expect CIE == -1 in .debug_frame.
749 (check_eh_frame): Handle .eh_frame and .debug_frame concurrently.
751 2000-11-17 Nick Clifton <nickc@redhat.com>
753 * config/tc-arm.c (md_pseudo_table): Add support for .line and
756 2000-11-17 Richard Henderson <rth@redhat.com>
758 * config/tc-i386.c (md_pseudo_table): Add .file and .loc.
760 2000-11-17 Richard Henderson <rth@redhat.com>
762 * dwarf2dbg.c (dwarf2_gen_line_info): Early out for no line number.
763 * config/obj-elf.h (ECOFF_DEBUGGING) [TC_ALPHA]: Adjust for
764 tri-state definition of alpha_flag_mdebug.
765 * config/tc-alpha.c (alpha_flag_mdebug): Init to -1.
766 (s_alpha_file): Store first .file directive.
768 (md_pseudo_table): Add stabs and stabn.
770 2000-11-17 Richard Henderson <rth@redhat.com>
772 * config/tc-i386.c (md_assemble): Call dwarf2_emit_insn.
774 2000-11-17 Richard Henderson <rth@redhat.com>
776 * as.c (debug_type): Init to DEBUG_UNSPECIFIED.
777 (main): Call dwarf2_finish.
778 * as.h (debug_type): Clarify documentation of the meaning
780 * dwarf2dbg.c (DWARF2_LINE_MIN_INSN_LENGTH): Default to 1.
781 (print_stats): Fix parenthesis problem.
782 (now_subseg_size): New.
783 (dwarf2_finish): Use it. If DEBUG_DWARF2, emit bits for .debug_info.
784 (dwarf2_directive_file): Don't set debug_type.
785 (dwarf2_where): Honor DEBUG_DWARF2 first.
786 (dwarf2_emit_insn): Renamed from dwarf2_generate_asm_lineno;
787 do nothing if not emitting dwarf2 debug info, or no work.
788 * dwarf2dbg.h (dwarf2_emit_insn): Update.
789 * ecoff.c (add_file): Turn on DEBUG_ECOFF only if DEBUG_UNSPECIFIED.
790 (ecoff_new_file): Likewise.
791 * read.c (generate_lineno_debug): Kill ecoff hackery. Update
792 commentary wrt dwarf2.
794 * config/tc-alpha.c (alpha_adjust_symtab_relocs): Add
795 ATTRIBUTE_UNUSED as needed.
796 (emit_insn): Call dwarf2_emit_insn.
799 (s_alpha_coff_wrapper): Don't handle them.
800 (md_pseudo_table): Update for .file and .loc.
801 * config/tc-alpha.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
803 * config/tc-arm.c (output_inst): Update for dwarf2_emit_insn;
804 don't protect with debug_type.
805 * config/tc-hppa.c (md_assemble): Likewise.
806 * config/tc-m68hc11.c (m68hc11_new_insn): Likewise.
807 * config/tc-mn10300.c (md_assemble): Likewise.
808 * config/tc-sh.c (md_assemble): Likewise.
809 * config/tc-v850.c (md_assemble): Likewise.
811 * config/tc-arm.c (arm_end_of_source): Remove.
812 * config/tc-hppa.c (pa_end_of_source): Remove.
813 * config/tc-m68hc11.c (m68hc11_end_of_source): Remove.
814 * config/tc-mn10300.c (mn10300_finalize): Remove.
815 * config/tc-sh.c (sh_finalize): Remove.
816 * config/tc-v850.c (sh_finalize): Remove.
818 * config/tc-arm.h (md_end): Remove.
819 * config/tc-hppa.h (md_end): Remove.
820 (DWARF2_LINE_MIN_INSN_LENGTH): New.
821 * config/tc-m68hc11.h (md_end): Remove.
822 * config/tc-mn10300.h (md_end): Remove.
823 * config/tc-sh.h (md_end): Remove.
824 * config/tc-v850.h (md_end): Remove.
826 * config/tc-ia64.c (emit_one_bundle): Don't protect
827 dwarf2 bits with debug_type.
828 (md_assemble): Likewise.
829 (ia64_end_of_source): Don't call dwarf2_finish.
831 2000-11-16 Jim Wilson <wilson@redhat.com>
833 * config/tc-ia64.c (errata_nop_necessary_p): Abort if general regno
834 >= 128 instead of > 128. Abort if predicate regno is >= 64 instead of
837 2000-11-16 H.J. Lu <hjl@gnu.org>
839 * config/obj-elf.c (obj_elf_symver): Don't check the missing
842 2000-11-15 Kazu Hirata <kazu@hxi.com>
844 * config/tc-tic30.c: Fix formatting.
845 * config/tc-tic80.c: Likewise.
846 * config/tc-v850.c: Likewise.
847 * config/tc-vax.c: Likewise.
848 * config/tc-w65.c: Likewise.
849 * config/tc-z8k.c: Likewise.
851 2000-11-14 DJ Delorie <dj@redhat.com>
853 * config/tc-v850.c: Support dwarf2.
854 * config/tc-v850.h: Ditto.
856 * config/tc-v850.c (cons_fix_new_v850): Don't rely on
857 parse_cons_expression_v850 to initialize hold_cons_reloc.
859 2000-11-15 Bernd Schmidt <bernds@redhat.com>
861 * tc-ia64.c (struct md): New entries LAST_GROUPS, GROUP_IDX.
862 (errata_nops_necessary_p): New function.
863 (emit_one_bundle): Call it. Update the GROUP_IDX field in struct
866 2000-11-14 Jim Wilson <wilson@redhat.com>
868 * config/tc-ia64.c (ia64_target_format): If EF_IA_64_BE not set, then
869 return little endian bfd formats.
871 2000-11-14 Kazu Hirata <kazu@hxi.com>
873 * config/aout_gnu.h: Fix formatting.
874 * config/atof-vax.c: Likewise.
875 * config/m68k-parse.h: Likewise.
876 * config/m88k-opcode.h: Likewise.
877 * config/obj-elf.c: Likewise.
878 * config/tc-arm.c: Likewise.
879 * config/tc-cris.c: Likewise.
880 * config/tc-i386.c: Likewise.
881 * config/tc-ia64.c: Likewise.
882 * config/tc-mn10300.c: Likewise.
883 * config/te-386bsd.h: Likewise.
884 * config/te-hppa.h: Likewise.
885 * config/te-nbsd.h: Likewise.
886 * config/te-ppcnw.h: Likewise.
887 * config/te-sparcaout.h: Likewise.
888 * config/te-tmips.h: Likewise.
889 * config/vax-inst.h: Likewise.
890 * config/vms-conf.h: Likewise.
892 2000-11-14 Jakub Jelinek <jakub@redhat.com>
894 * config/tc-alpha.c (s_alpha_prologue): Preserve visibility bits.
896 2000-11-13 H.J. Lu <hjl@gnu.org>
898 * config/obj-elf.c (elf_frob_symbol): Support
899 ".symver name,name2@@@nodename".
900 (elf_frob_file_before_adjust): Likewise.
902 * doc/as.texinfo: Updated for ".symver name,name2@@@nodename"
903 and ".symver name,name2@@@nodename".
906 2000-11-12 H.J. Lu (hjl@gnu.org)
908 * config/obj-elf.c (obj_elf_symver): Check missing version
911 2000-11-12 H.J. Lu (hjl@gnu.org)
913 * dwarf2dbg.c (dwarf2_generate_asm_lineno): Use addressT
914 instead of bfd_vma for non-bfd assemblers.
916 2000-11-09 Kazu Hirata <kazu@hxi.com>
918 * itbl-ops.c: Fix comment typos.
920 2000-11-08 Jim Wilson <wilson@redhat.com>
922 * config/tc-ia64.c (struct unw_rec_list): Add slot_frag field.
923 (struct unwind): Add next_slot_frag field.
924 (slot_index): New parameters slot_frag and first_frag. Add code
925 to add in frag sizes when different. Add comments.
926 (fixup_unw_records): New locals first_frag and last_frag. Pass new
927 arguments to slot_index.
928 (emit_one_bundle): Set slot_frag field. Set next_slot_number after
929 loop end. Set next_slot_frag field.
931 2000-11-07 H.J. Lu <hjl@gnu.org>
933 * doc/as.texinfo (.symver): Updated for versioned symbol
936 * obj.h (format_ops): Add the frob_file_before_adjust field.
938 * config/obj-aout.c (aout_format_ops): Set the
939 frob_file_before_adjust field to 0.
940 * config/obj-coff.c (coff_format_ops): Likewise.
941 * config/obj-ecoff.c (ecoff_format_ops): Likewise.
943 * config/obj-elf.c (obj_elf_symver): Allow duplicated version
945 (elf_frob_file_before_adjust): New function to remove unneeded
946 versioned symbols from the symbol table.
947 (elf_format_ops): Set the frob_file_before_adjust field to
948 elf_frob_file_before_adjust.
950 * config/obj-elf.h (obj_frob_file_before_adjust): Defined if
953 * config/obj-multi.h (obj_frob_file_before_adjust): Defined.
955 2000-11-07 Peter Targett <peter.targett@arccores.com>
957 * gas/config/tc-arc.h: Avoid warnings for LITTLE_ENDIAN and
959 * gas/config/tc-arc.c: Use S_IS_LOCAL to test local symbols.
960 Fix compile time warning messages.
962 2000-11-07 Nick Clifton <nickc@redhat.com>
964 * stabs.c (generate_asm_file): Increase length of xmalloc'ed
965 buffer in order to avoid buffer overflows.
967 2000-11-06 Steve Ellcey <sje@cup.hp.com>
969 * config/tc-ia64.c (md_shortopts, md_parse_option, md_show_usage):
970 Change M to m for -milp32 or -mlp64 to match gcc.
971 (dot_endp): Use bytes_per_address instead of 8.
972 (emit_one_bundle): Use number_to_chars_littleendian instead of
974 (fix_insn): Likewise.
975 (ia64_init): New function.
976 (ia64_target_format): New function.
977 (md_begin): Set endianness, arch, and machine as appropriate.
978 * config/tc-ia64.h: (TARGET_BYTES_BIG_ENDIAN, md_number_to_chars):
979 Make these macros depend on TE_HPUX macro.
980 (TARGET_FORMAT): Define.
981 (HOST_SPECIAL_INIT): Define.
982 * config/te-hpux.h: New file.
983 * configure.in: Add "ia64-*-hpux*" target to configure.
984 * configure: Regenerate.
986 2000-11-06 Kazu Hirata <kazu@hxi.com>
988 * as.c: Fix formatting.
989 * dwarf2dbg.c: Likewise.
990 * input-file.c: Likewise.
991 * input-file.h: Likewise.
992 * input-scrub.c: Likewise.
993 * itbl-ops.c: Likewise.
994 * listing.c: Likewise.
996 * messages.c: Likewise.
998 * subsegs.c: Likewise.
999 * subsegs.h: Likewise.
1000 * write.c: Likewise.
1002 2000-11-06 Nick Clifton <nickc@redhat.com>
1004 * doc/as.texinfo: Add GNU Free Documentation License.
1005 * doc/gasp.texi: Add GNU Free Documentation License.
1006 * doc/as.1: Add GNU Free Documentation License.
1008 2000-11-05 Nick Clifton <nickc@redhat.com>
1010 * config/tc-arm.c: Add include of "dwarf2dbg.h"
1012 2000-11-02 Per Lundberg <plundis@chaosdev.org>
1014 * configure.in: Recognise i[3456]86-chaosdev-storm-chaos.
1015 * configure: Regenerate.
1017 2000-11-01 Nick Clifton <nickc@redhat.com>
1019 * read.c (original_case_string): New global variable.
1020 (read_a_source_file): Copy opcode string into
1021 original_case_string if clobbering the case of the opcode.
1022 * read.h: Export the definition of original_case_string.
1023 * config/tc-arm.c (md_assembler): When parsing a .req
1024 directive use the original opcode string, not the case
1027 2000-11-02 Nick Clifton <nickc@redhat.com>
1029 * config/tc-mn10300.c (debug_line): Remove this static
1031 (md_assemble): Call dwarf2_generate_asm_lineno instead of
1032 dwarf2_where and dwarf2_gen_line_info.
1034 2000-11-02 Theo Honohan <th@futuretv.com>
1036 * config/tc-arm.c (do_msr): Improve error message.
1038 2000-10-31 Eric Christopher <echristo@redhat.com>
1040 * config/tc-mn10300.c (md_apply_fix3): Use valuep if fully resolved
1041 or pc-relative, else use fx_offset.
1043 2000-10-31 Jim Wilson <wilson@redhat.com>
1045 * config/tc-ia64.c (struct md): New field tag_fixups.
1046 (ia64_flush_insns): Handle tag_fixups. Error if dangling
1047 qualifying predicate.
1048 (emit_one_bundle): Delete spurious multiplication by one. Handle
1050 (ia64_start_line): Error if dangling qualifying predicate.
1051 (defining_tag): New static variable.
1052 (ia64_unrecognized_line, case '['): Parse tags.
1053 (ia64_frob_label): Create tag_fixups.
1054 (md_assemble): Reset md.qp.X_op after using it.
1056 2000-10-31 Kaz Kojima <kkojima@rr.iij4u.or.jp>
1058 * config/tc-sh.c (md_apply_fix [BFD_RELOC_SH_PCDISP12BY2]): Allow 4094.
1060 2000-10-31 Bernd Schmidt <bernds@redhat.co.uk>
1062 * tc-ia64.c (extra_goodness): Only prefer F in slot 1 and B in slot 2.
1064 2000-10-30 Kazu Hirata <kazu@hxi.com>
1066 * expr.c: Fix formatting.
1067 * flonum-copy.c: Likewise.
1068 * flonum.h: Likewise.
1072 2000-10-30 Hans-Peter Nilsson <hp@bitrange.com>
1074 * as.h (OPTION_MD_BASE): Bump to 190.
1075 * as.c (parse_args) <std_longopts>: Add comment about the need to
1076 check OPTION_MD_BASE in as.h.
1078 * config/tc-sh.c (md_apply_fix): For ELF, do not "adjust back" VAL
1081 2000-10-27 Nick Clifton <nickc@redhat.com>
1083 * configure.in (emulations): Add m68hc12.
1084 * configure: Regenerate.
1085 * po/gas.pot: Regenerate.
1087 2000-10-27 Aldy Hernandez <aldyh@redhat.com>
1089 * config/tc-arm.c (psrs): Remove lowercase versions of spsr* and
1091 (arm_psr_parse): Handle lowercase CPSR and SPSR.
1093 2000-10-25 Nick Clifton <nickc@redhat.com>
1095 * dwarf2out.c (dwarf2_generate_asm_lineno): New function: Generate
1096 a DWARF2 line number information sequence.
1098 *dwarf2out.h: Add prototype for dwarf2_generate_asm_lineno.
1100 * read.c (generate_lineno_debug): Update comment describing why
1101 DWARF2 line number debug information is not generated
1102 automatically by this function.
1104 * doc/as.texinfo: Note that --gdwarf2 only works on some targets,
1107 * config/tc-arm.h (md_end): Define.
1108 (DWARF2_LINE_MIN_INSN_LENGTH): Define.
1110 * config/tc-arm.c (output_inst): Call dwarf2_generate_asm_lineno
1111 if generating DWARF2 line numbers.
1112 (arm_end_of_source): New function. Call dwarf2_finish if
1115 * config/tc-hppa.c (md_assemble): Use dwarf2_generate_asm_lineno.
1116 * config/tc-m68hc11.c (m68hc11_new_insn): Use dwarf2_generate_asm_lineno.
1117 * config/tc-sh.c (md_assemble): Use dwarf2_generate_asm_lineno.
1119 2000-10-25 Diego Novillo <dnovillo@cygnus.com>
1121 * tc-i386.c: Fix prototype declarations for functions taking no
1124 2000-10-24 Diego Novillo <dnovillo@cygnus.com>
1126 * tc-i386.c (i386_operand_modifier): Remove.
1127 (build_displacement_string): Remove.
1128 (i386_parse_seg): Remove.
1129 (i386_intel_memory_operand): Remove.
1130 (i386_intel_operand): Re-write using recursive descent parser based
1131 on MASM documentation.
1132 (struct intel_parser_s): New structure.
1133 (intel_parser): New static variable.
1134 (struct intel_token): New structure.
1135 (cur_token, prev_token): New static variables.
1148 (intel_match_token): New function.
1149 (intel_get_token): New function.
1150 (intel_putback_token): New function.
1151 (intel_expr): New function.
1152 (intel_e05): New function.
1153 (intel_e05_1): New function.
1154 (intel_e06): New function.
1155 (intel_e06_1): New function.
1156 (intel_e09): New function.
1157 (intel_e09_1): New function.
1158 (intel_e10): New function.
1159 (intel_e10_1): New function.
1160 (intel_e11): New function.
1162 2000-10-20 Jakub Jelinek <jakub@redhat.com>
1164 * config/tc-sparc.c (sparc_ip): Fix a bug which caused v9_arg_p
1165 instructions to loose any special insn->architecture mask.
1167 * config/tc-sparc.c (v9a_asr_table): Add v9b ASRs.
1168 (sparc_md_end, sparc_arch_types, sparc_arch,
1169 sparc_elf_final_processing): Handle v8plusb and v9b architectures.
1170 (sparc_ip): Handle siam mode operands. Support v9b ASRs (and
1171 request v9b architecture if they are used).
1173 2000-10-18 Michael Sokolov <msokolov@ivan.Harhan.ORG>
1175 * config/tc-m68k.c: Fix the previous misapplied patch.
1177 2000-10-18 Michael Sokolov <msokolov@ivan.Harhan.ORG>
1179 * config/tc-m68k.h (RELAX_RELOC_*): New definitions for both
1180 BFD_ASSEMBLER and !BFD_ASSEMBLER.
1181 * config/tc-m68k.c (md_convert_frag_1): Use them instead of
1184 2000-10-17 Kazu Hirata <kazu@hxi.com>
1186 * debug.c: Fix formatting.
1187 * depend.c: Likewise.
1188 * dwarf2dbg.c: Likewise.
1189 * dwarf2dbg.h: Likewise.
1190 * ecoff.c: Likewise.
1193 * flonum-konst.c: Likewise.
1194 * frags.h: Likewise.
1196 2000-10-17 Chandrakala Chavva <cchavva@redhat.com>
1198 * as.c: New option OPTION_TARGET_HELP. Prints all target specific
1200 * doc/as.texinfo: Added notes about this new option.
1202 2000-10-16 Hans-Peter Nilsson <hp@bitrange.com>
1204 * config/tc-sh.c (JREG): Remove.
1205 (md_convert_frag): Remove #if 0:d code using JREG.
1207 2000-10-15 Diego Novillo <dnovillo@cygnus.com>
1209 * config/tc-i386.c (i386_operand_modifier): Only match
1210 modifiers SHORT and FLAT if they are followed by a space.
1211 (parse_register): When `allow_naked_reg' is set, do not confuse
1212 identifiers that start with a register name with a register.
1214 2000-10-12 Kazu Hirata <kazu@hxi.com>
1216 * app.c: Fix formatting.
1219 * bit_fix.h: Likewise.
1224 2000-10-11 Alan Modra <alan@linuxcare.com.au>
1226 * config/obj-elf.c (elf_frob_symbol): Revert 2000-10-07 change.
1228 2000-10-07 Alan Modra <alan@linuxcare.com.au>
1230 * config/tc-hppa.c (md_apply_fix): Remove plainly wrong assert.
1231 Re-arrange function a little and improve error message.
1233 * write.c (write_relocs): Fix a comment.
1235 * config/obj-elf.c (elf_frob_symbol): Make section syms global on
1238 2000-10-05 Jim Wilson <wilson@cygnus.com>
1240 * config/tc-ia64.c (resources_match): Handle IA64_RS_PRr.
1242 2000-10-05 Alan Modra <alan@linuxcare.com.au>
1244 * config/tc-i386.c: Delete some useless comments, reformat others.
1246 * config/tc-i386.h (TC_FIX_ADJUSTABLE): Add check to cover
1247 non-global syms in linkonce sections.
1249 2000-10-04 Ralf Baechle <ralf@gnu.org>
1251 * config/tc-ia64.c (operand_match): Don't use // style comments.
1252 * config/tc-i370.c: Likewise.
1254 2000-09-29 Hans-Peter Nilsson <hp@axis.com>
1256 Changes to handle varying register prefix and user symbol prefix.
1257 * config/tc-cris.c (SYNTAX_RELAX_REG_PREFIX,
1258 SYNTAX_ENFORCE_REG_PREFIX, SYNTAX_USER_SYM_LEADING_UNDERSCORE,
1259 SYNTAX_USER_SYM_NO_LEADING_UNDERSCORE, REGISTER_PREFIX_CHAR): New.
1260 (s_syntax, cris_force_reg_prefix, cris_relax_reg_prefix,
1261 cris_sym_leading_underscore, cris_sym_no_leading_underscore): New.
1262 (demand_register_prefix): New variable.
1263 (md_pseudo_table): New pseudo ".syntax".
1264 (md_longopts): New options --no-underscore and --underscore.
1265 (cris_target_format): Return elf32-us-cris or elf32-cris depending
1266 on symbols_have_leading_underscore.
1267 (get_gen_reg): Accept or require REGISTER_PREFIX_CHAR.
1268 (get_spec_reg): Ditto.
1269 (cris_number_to_imm) <case BFD_RELOC_VTABLE_ENTRY>: Remove FIXME.
1271 (md_parse_option) <case 'h' 'H'>: Deprecate; add reference to
1273 <case OPTION_NO_US, case OPTION_US>: New.
1274 (md_show_usage): Be brief and reformat to match continuation of
1276 * po/gas.pot: Regenerate.
1278 2000-09-28 Alan Modra <alan@linuxcare.com.au>
1280 * config/tc-hppa.c (hppa_force_relocation): If OBJ_SOM, don't
1281 force relocs for 12 bit branches.
1282 (md_apply_fix): Similarly, adjust logic here.
1284 2000-09-28 Alan Modra <alan@linuxcare.com.au>
1286 * config/tc-hppa.c (md_apply_fix): Add fmt assertion. Don't
1287 adjust for external and weak syms as we will use a reloc. Allow
1288 for +8 offset when calculating limits of branches.
1289 (hppa_fix_adjustable): Undo 2000-09-23 change.
1290 (hppa_force_relocation): Likewise. Add fx_addsy assertion.
1291 Correct distance calculation.
1292 (tc_gen_reloc): Print the file name and line number if we can't
1295 From John David Anglin <dave@hiauly1.hia.nrc.ca>
1296 * config/tc-hppa.c (nonzero_dibits): Define.
1297 (arg_reloc_stub_needed): Check each arg and return value
1298 separately for zero case.
1299 (pa_align): Declare argument `bytes'.
1301 2000-09-25 Kazu Hirata <kazu@hxi.com>
1303 * config/tc-cris.c: Fix formatting.
1304 * config/tc-d10v.h: Likewise.
1305 * config/tc-d30v.c: Likewise.
1306 * config/tc-d30v.h: Likewise.
1307 * config/tc-fr30.c: Likewise.
1308 * config/tc-fr30.h: Likewise.
1309 * config/tc-m68k.c: Likewise.
1310 * config/tc-m68k.h: Likewise.
1311 * config/tc-pj.h: Likewise.
1312 * config/tc-ppc.c: Likewise.
1313 * config/tc-ppc.h: Likewise.
1314 * config/tc-sh.c: Likewise.
1315 * config/tc-sh.h: Likewise.
1316 * config/tc-sparc.c: Likewise.
1317 * config/tc-v850.h: Likewise.
1318 * config/tc-vax.h: Likewise.
1319 * config/tc-w65.h: Likewise.
1320 * config/tc-z8k.h: Likewise.
1322 2000-09-23 Alan Modra <alan@linuxcare.com.au>
1324 * config/tc-hppa.c (hppa_fix_adjustable): Do the external and weak
1325 checks only for ELF.
1326 (hppa_force_relocation): Likewise.
1328 2000-09-22 Jim Wilson <wilson@cygnus.com>
1330 * config/tc-ia64.c (dv_sem): Add "stop".
1331 (specify_resource, case IA64_RS_PR): Only handles regs 1 to 15 now.
1332 (specify_resource, case IA64_RS_PRr): New for regs 16 to 62.
1333 (specify_resource, case IA64_RS_PR63): Reorder (note == 7) test to
1335 (mark_resources): Check IA64_RS_PRr.
1337 2000-09-22 Michael Sokolov <msokolov@ivan.Harhan.ORG>
1339 * config/tc-m68k.c (md_relax_table, m68k_ip, md_convert_frag_1,
1340 md_estimate_size_before_relax): Redesign and clean up the
1341 relaxation mechanism.
1343 2000-09-21 Kazu Hirata <kazu@hxi.com>
1345 * config/tc-ns32k.c: Fix formatting.
1346 * config/tc-ns32k.h: Likewise.
1348 2000-09-20 Kazu Hirata <kazu@hxi.com>
1350 * config/tc-m32r.c: Fix formatting.
1351 * config/tc-m32r.h: Likewise.
1352 * config/tc-m68851.h: Likewise.
1353 * config/tc-m68hc11.c: Likewise.
1354 * config/tc-m68hc11.h: Likewise.
1355 * config/tc-m88k.c: Likewise.
1356 * config/tc-mcore.c: Likewise.
1357 * config/tc-mcore.h: Likewise.
1358 * config/tc-mips.c: Likewise.
1359 * config/tc-mips.h: Likewise.
1360 * config/tc-mn10200.h: Likewise.
1361 * config/tc-mn10300.h: Likewise.
1362 * config/tc-tahoe.c: Likewise.
1363 * config/tc-tahoe.h: Likewise.
1365 2000-09-19 Michael Sokolov <msokolov@ivan.Harhan.ORG>
1367 * config/tc-vax.c (synthetic_votstrs): Remove jbssi and jbcci.
1368 Likewise in relaxation description comments.
1370 2000-09-18 Alan Modra <alan@linuxcare.com.au>
1372 * config/tc-hppa.h (TC_FORCE_RELOCATION_SECTION): Allow
1373 subtraction of two syms without emitting a relocation.
1375 From David Huggins-Daines <dhd@linuxcare.com>
1376 * config/tc-hppa.c (hppa_force_relocation): Force relocations for
1377 global or weak symbols.
1379 2000-09-15 Kazu Hirata <kazu@hxi.com>
1381 * config/tc-h8300.h: Fix formatting.
1382 * config/tc-h8500.c: Likewise.
1383 * config/tc-h8500.h: Likewise.
1384 * config/tc-hppa.h: Likewise.
1385 * config/tc-i370.h: Likewise.
1386 * config/tc-i386.h: Likewise.
1387 * config/tc-i860.c: Likewise.
1388 * config/tc-i860.h: Likewise.
1389 * config/tc-i960.h: Likewise.
1390 * config/tc-ia64.c: Likewise.
1391 * config/tc-ia64.h: Likewise.
1393 2000-09-14 Kazu Hirata <kazu@hxi.com>
1395 * config/tc-a29k.c: Fix formatting.
1396 * config/tc-alpha.c: Likewise.
1397 * config/tc-arc.c: Likewise.
1398 * config/tc-arc.h: Likewise.
1399 * config/tc-arm.c: Likewise.
1400 * config/tc-arm.h: Likewise.
1401 * config/tc-avr.c: Likewise.
1402 * config/tc-avr.h: Likewise.
1403 * config/tc-tic30.c: Likewise.
1404 * config/tc-tic30.h: Likewise.
1405 * config/tc-tic54x.c: Likewise.
1406 * config/tc-tic54x.h: Likewise.
1407 * config/tc-tic80.c: Likewise.
1408 * config/tc-tic80.h: Likewise.
1410 2000-09-14 Timothy Wall <twall@cygnus.com>
1412 * config/tc-ia64.c (specify_resource): For PR%/PR63, note types of
1413 parallel comparisons for later use.
1414 (struct rsrc): Add parallel comparison type.
1415 (resources_match): Skip special cases of PR usage (non-conflicting
1418 2000-09-13 Kazu Hirata <kazu@hxi.com>
1420 * config/obj-ecoff.c: Fix formatting.
1421 * config/obj-elf.c: Likewise.
1422 * config/obj-elf.h: Likewise.
1423 * config/obj-evax.h: Likewise.
1424 * config/obj-generic.h: Likewise.
1425 * config/obj-hp300.c: Likewise.
1426 * config/obj-hp300.h: Likewise.
1427 * config/obj-ieee.h: Likewise.
1428 * config/obj-vms.c: Likewise.
1429 * config/obj-vms.h: Likewise.
1431 2000-09-13 Anders Norlander <anorland@acc.umu.se>
1433 * config/tc-mips.c (md_begin): Recognize 4Kc, 4Km and 4Kp processors.
1434 (md_parse_option): Ditto.
1435 (md_longopts): Add -mips32 option.
1436 (md_show_usage): Document new options.
1437 (mips_ip): Assemble sdbbp 20 bit 'm' args for MIPS32.
1438 (mips_ip): Assemble mfc0 with a sub-selection code.
1439 (validate_mips_insn): Handle 'H' (OP_*_SEL) and 'm' (OP_*_CODE20).
1440 (mips_cpu_to_str): New function.
1441 (mips_ip): Use mips_cpu_to_str instead of printing numeric cpu value.
1442 Use CPU_* defines instead of hardcoded numbers.
1444 * doc/as.texinfo: Document new options.
1445 * doc/c-mips.texi: Ditto.
1447 2000-09-12 Kazu Hirata <kazu@hxi.com>
1449 * as.h: Fix formatting.
1450 * asintl.h: Likewise.
1451 * bit_fix.h: Likewise.
1452 * config/obj-aout.c: Likewise.
1453 * config/obj-aout.h: Likewise.
1454 * config/obj-bout.c: Likewise.
1455 * config/obj-bout.h: Likewise.
1456 * config/obj-coff.c: Likewise.
1457 * config/obj-coff.h: Likewise.
1458 * dwarf2dbg.h: Likewise.
1460 * flonum.h: Likewise.
1461 * frags.h: Likewise.
1462 * itbl-ops.h: Likewise.
1463 * macro.h: Likewise.
1466 * struc-symbol.h: Likewise.
1467 * subsegs.h: Likewise.
1468 * symbols.h: Likewise.
1470 * write.h: Likewise.
1472 2000-09-11 Kazu Hirata <kazu@hxi.com>
1474 * bignum-copy.c: Fix formatting.
1475 * config/tc-i370.c: Likewise.
1476 * config/tc-i960.c: Likewise.
1477 * config/tc-m68k.c: Likewise.
1478 * ehopt.c: Likewise.
1479 * flonum-copy.c: Likewise.
1480 * flonum-konst.c: Likewise.
1481 * flonum-mult.c: Likewise.
1482 * literal.c: Likewise.
1485 * stabs.c: Likewise.
1486 * subsegs.c: Likewise.
1488 2000-09-09 Philip Blundell <philb@gnu.org>
1490 * configure.in (arm*-*-uclinux*): New target.
1491 * configure: Regenerate.
1493 2000-09-09 Kazu Hirata <kazu@hxi.com>
1495 * input-file.c: Fix formatting.
1496 * itbl-ops.c: Likewise.
1497 * messages.c: Likewise.
1499 2000-09-08 Philip Blundell <philb@gnu.org>
1501 * config/tc-arm.c (md_apply_fix3): Correct handling of ADRL when
1504 2000-09-07 H.J. Lu <hjl@gnu.org>
1506 * configure.in (AC_ISC_POSIX): Put after AC_CANONICAL_SYSTEM.
1507 * configure: Rebuild.
1509 2000-09-07 Kazu Hirata <kazu@hxi.com>
1511 * atof-generic.c: Fix formatting.
1512 * config/tc-mips.c: Likewise.
1513 * config/tc-vax.c: Likewise.
1514 * input-scrub.c: Likewise.
1516 2000-09-07 Alexandre Oliva <aoliva@redhat.com>
1518 * config/tc-sh.h (TARGET_FORMAT): Use sh-linux targets.
1519 * configure.in (sh-*-linux*): Added.
1520 * configure: Rebuilt.
1522 2000-09-06 Kazu Hirata <kazu@hxi.com>
1524 * config/tc-hppa.c: Fix formatting.
1526 * ecoff.c: Fix formatting.
1528 2000-09-06 Alexandre Oliva <aoliva@redhat.com>
1530 * configure: Rebuilt with new libtool.m4.
1532 2000-09-05 Kazu Hirata <kazu@hxi.com>
1534 * cgen.c: Fix formatting.
1535 * config/tc-ia64.c: Likewise.
1537 2000-09-05 Nick Clifton <nickc@redhat.com>
1539 * aclocal.m4: Regenerate.
1540 * config.in: Regenerate.
1541 * configure: Regenerate.
1542 * po/gas.pot: Regenerate.
1544 2000-09-05 Hans-Peter Nilsson <hp@axis.com>
1546 * config/tc-cris.c: Correct comment typos.
1548 2000-09-05 Eric Christopher <echristo@cygnus.com>
1550 * config/tc-mn10300.c: Cleanup.
1551 (md_pcrel_from): Enable.
1553 2000-09-05 Alan Modra <alan@linuxcare.com.au>
1555 * expr.c (operand): Fix a comment typo.
1556 * write.c (write_relocs): Fix a signed/unsigned warning.
1558 * config/tc-hppa.c (fudge_reg_expressions): New
1559 (hppa_force_reg_syms_absolute): New.
1560 (pa_equ): Allow reg_section expressions.
1561 * config/tc-hppa.c (md_optimize_expr): Define.
1562 (hppa_force_reg_syms_absolute): Prototype.
1564 * config/tc-hppa.c (pa_11_fp_reg_struct): Delete.
1565 (pa_parse_number): Pass in arg to select fp reg parsing.
1566 Return 1 to indicate format checks pass. If strict, then only
1567 accept a register or register symbol. Return value in...
1568 (pa_number): New static for pa_parse_number.
1569 (FP_REG_BASE): Define.
1570 (FP_REG_RSEL): Define.
1571 (pre_defined_registers): Apply FP_REG_BASE and FP_REG_RSEL as
1572 appropriate. White space changes.
1573 (need_pa11_opcode): Don't bother passing any params, get them from
1575 (pa_ip): Modify all calls to pa_parse_number and need_pa11_opcode.
1576 Remove extraneous check in case 'Q'.
1577 (pa_equ): Modify call to pa_parse_number to do strict parsing. If
1578 reg, set section of resulting symbol to reg_section.
1579 (pa_parse_space_stmt): Modify call to pa_parse_number.
1580 (pa_space): Likewise.
1582 * config/tc-hppa.c: (md_apply_fix): Handle vtable relocs.
1583 (hppa_force_relocation): Handle vtable relocs.
1584 (pa_vtable_entry): New.
1585 (pa_vtable_inherit): New.
1586 (md_pseudo_table): Add entries for vtable pseudos.
1587 (hppa_fix_adjustable): Reject reduction of R_PARISC_GNU_VTINHERIT
1588 and R_PARISC_GNU_VTENTRY relocs. Reject reduction of relocs
1590 (tc_gen_reloc): Remove ELF_ARG_RELOC_INSN code.
1591 (pa_type_args): Don't call symbol_get_bfdsym multiple times.
1592 Set STT_PARISC_MILLICODE for OBJ_ELF when encountering a
1594 * config/obj-elf.c (obj_elf_type): Allow md_elf_symbol_type to
1595 specify a symbol type.
1597 * config/tc-hppa.h: Reorganize file a little, grouping OBJ_ELF
1598 dependent things together.
1599 (md_elf_symbol_type): Define.
1601 * config/tc-hppa.c (fix_new_hppa): Elide "$PIC_pcrel$0" pseudo
1603 * config/tc-hppa.h (tc_frob_symbol): Elide "$PIC_pcrel$0" here too.
1605 * config/obj-elf.h (obj_elf_vtable_inherit): Declare.
1606 (obj_elf_vtable_entry): Declare.
1608 * config/obj-elf.c (obj_elf_vtable_inherit): Return struct fix *
1609 and export function.
1610 (obj_elf_vtable_entry): Similarly.
1611 (elf_pseudo_table): Fix the damage with a cast.
1613 2000-09-03 Richard Henderson <rth@cygnus.com>
1615 * config/tc-ia64.c (emit_one_bundle): Stop collecting insns
1616 for template selection when a label is needed.
1618 2000-09-02 Kazu Hirata <kazu@hxi.com>
1620 * config/tc-ia64.c: Fix formatting.
1622 2000-09-02 Nick Clifton <nickc@redhat.com>
1624 * configure.in: Increase version number to 2.10.91.
1625 * configure: Regenerate.
1626 * aclocal.m4: Regenerate.
1627 * config.in: Regenerate.
1628 * po/gas.pot: Regenerate.
1629 * Makefile.in: Regenerate.
1631 2000-09-01 Alexandre Oliva <aoliva@redhat.com>
1633 * config/tc-sh.h [OBJ_ELF] (TC_FIX_ADJUSTABLE): Define.
1634 * config/tc-sh.c (md_apply_fix): Map 32-bit relocations that
1635 become PC-relative to BFD_RELOC_32_PCREL. Reject 16- or 8-bit
1637 (sh_obj_adjustable): Return 1 for PC-relative offsets used in
1640 2000-09-01 Niibe Yutaka <gniibe@m17n.org>, Kaz Kojima <kkojima@rr.iij4u.or.jp>, Alexandre Oliva <aoliva@redhat.com>
1642 * config/tc-sh.h (DIFF_EXPR_OK, GLOBAL_OFFSET_TABLE_NAME,
1643 TC_RELOC_GLOBAL_OFFSET_TABLE, TC_RELOC_RTSYM_LOC_FIXUP): Define.
1644 * config/tc-sh.c (sh_elf_cons, sh_elf_suffix): New functions.
1645 [OBJ_ELF] (md_pseudo_table) <long, int, word, short>: Use them.
1646 (GOT_symbol): New variable.
1647 (md_undefined_symbol): Set it.
1649 2000-09-01 Richard Henderson <rth@cygnus.com>
1651 * config/tc-ia64.c (match): Don't inline.
1652 (extra_goodness): New.
1653 (md_begin): Prefer nop.f and nop.b for best_template.
1655 2000-08-31 Kazu Hirata <kazu@hxi.com>
1657 * as.c: Fix formatting.
1659 * frags.c: Likewise.
1660 * macro.c: Likewise.
1662 2000-08-31 Eric Christopher <echristo@cygnus.com>
1664 * config/tc-mn10300.c: Cleanup and fix warnings.
1665 (md_pseudo_table): Add initializers.
1666 (md_show_usage): Cleanup.
1667 (md_parse_option): Fix warnings.
1668 (md_undefined_symbol): Fix warnings.
1669 (md_conver_frag): Fix warnings.
1670 (tc_gen_reloc): Fix warnings.
1671 (md_apply_fix3): Fix warnings.
1672 (check_operand): Fix warnings.
1674 2000-08-31 Alexandre Oliva <aoliva@redhat.com>
1676 * acinclude.m4: Include libtool and gettext macros from the
1678 * aclocal.m4, configure: Rebuilt.
1680 2000-08-30 Mark Hatle <mhatle@mvista.com>
1682 * config/tc-ppc.c (md_parse_option): Recognize -m405.
1684 2000-08-31 Kazu Hirata <kazu@hxi.com>
1686 * listing.c: Fix formatting.
1688 2000-08-29 Kazu Hirata <kazu@hxi.com>
1690 * app.c: Fix a comment typo. Fix formatting.
1692 2000-08-25 J. David Anglin <dave@hiauly1.hia.nrc.ca>
1694 * tc-vax.c (md_convert_frag): Correctly calculate the pc relative
1695 offset of the target destination for jmp instructions.
1696 (md_assemble): Change mode to VAX_ABSOLUTE_MODE as per comments.
1698 2000-08-24 Hans-Peter Nilsson <hp@axis.com>
1700 * NEWS: Mention support for CRIS.
1702 Thu Aug 24 20:41:05 2000 Denis Chertykov <denisc@overta.ru>
1704 * config/tc-avr.h (TC_IMPLICIT_LCOMM_ALIGNMENT): New macros.
1705 Sets `.lcomm' alignment to zero.
1707 2000-08-23 Alexandre Oliva <aoliva@redhat.com>
1709 * config/tc-i386.h <OBJ_MAYBE_ELF, OBJ_MAYBE_COFF>
1710 (TC_FIX_ADJUSTABLE): Define.
1712 2000-08-23 Jim Wilson <wilson@cygnus.com>
1714 * config/tc-ia64.c (output_unw_records): Set U & E flags only if
1715 unwind.personality_routine is set.
1717 2000-08-23 H.J. Lu <hjl@gnu.org>
1719 * write.c (TC_FIX_ADJUSTABLE): Remove the duplicate.
1721 2000-08-23 Alexandre Oliva <aoliva@redhat.com>
1723 * config/tc-i386.h (TC_FIX_ADJUSTABLE): Do *NOT* define if target
1726 2000-08-22 H.J. Lu <hjl@gnu.org>
1728 * config.in (STRICTCOFF): New for strict COFF.
1730 * configure.in: Define STRICTCOFF for i386-*-msdosdjgpp*,
1731 i386-*-go32* and i386-go32-rtems*.
1732 * configure: Rebuilt.
1734 * config/obj-coff.c (obj_coff_endef): Follow the historical
1735 behavior if STRICTCOFF is not defined.
1737 * doc/internals.texi: Document STRICTCOFF.
1739 2000-08-22 Alexandre Oliva <aoliva@redhat.com>
1741 * write.c (TC_FIX_ADJUSTABLE): Define to 1, if not defined.
1742 (fixup_segment) Use it instead of TC_DONT_FIX_NON_ADJUSTABLE.
1743 * config/tc-i386.h (TC_DONT_FIX_NON_ADJUSTABLE): Remove.
1744 <OBJ_ELF, OBJ_COFF, TE_PE> (TC_FIX_ADJUSTABLE): Define.
1745 * config/tc-arm.h (TC_DONT_FIX_NON_ADJUSTABLE): Remove.
1746 <OBJ_ELF> (TC_FIX_ADJUSTABLE): Define.
1747 * config/tc-i960.h, config/tc-m68k.h, config/tc-v850.h:
1750 2000-08-22 Eric Christopher <echristo@cygnus.com>
1752 * config/tc-mn10300.c: (md_apply_fix): New function.
1753 (mn10300_force_relocation): New function.
1754 (mn10300_fix_adjustable): New function.
1756 * config/tc-mn10300.h: (TC_FORCE_RELOCATION): Define.
1757 (TC_HANDLES_FX_DONE): Define.
1758 (obj_fix_adjustable): Define.
1759 (MD_APPLY_FIX3): Define.
1760 (TC_LINKRELAX_FIXUP): Define.
1762 * write.c: (TC_LINKRELAX_FIXUP): Define if not
1764 (fixup_segment): Use TC_LINKRELAX_FIXUP.
1766 * doc/internals.texi: Document TC_LINKRELAX_FIXUP.
1768 2000-08-21 Jason Eckhardt <jle@cygnus.com>
1770 * config/tc-i860.c (md_apply_fix3): Do not insert the immediate
1771 if the fixup resulted in a relocation.
1773 2000-08-18 Nick Clifton <nickc@redhat.com>
1775 * config/tc-arm.c (decode_shift): Replace as_tsktsk with as_warn.
1776 Make reference to first element of shift_names explicit.
1778 2000-08-18 Alexandre Oliva <aoliva@redhat.com>
1780 * write.c (fixup_segment) [TC_DONT_FIX_NON_ADJUSTABLE]: Use
1781 obj_fix_adjustable() and tc_fix_adjustable() to tell whether to
1782 add a symbol's address. Removed all target-specific #ifdefs that
1783 used to accomplished the same.
1784 * config/tc-v850.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
1785 * config/tc-m68k.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
1786 * config/tc-arm.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
1787 * config/tc-i960.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
1788 * config/tc-i386.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
1790 2000-08-17 Kazu Hirata <kazu@hxi.com>
1792 * dwarf2dbg.c: Fix formatting.
1794 2000-08-17 Nick Clifton <nickc@redhat.com>
1796 * config/tc-arm.c (decode_shift): Allow illegal shifts by zero
1797 to be recoded as logical shift lefts by zero.
1799 2000-08-16 Jim Wilson <wilson@cygnus.com>
1801 * config/tc-ia64.c (specify_resource, case IA64_RS_GR): Handle
1802 postincrement modified registers. Handle IA64_OPND_R3_2 addl
1804 (note_register_values): Handle IA64_OPND_R3_2 operands.
1806 2000-08-16 Jason Eckhardt <jle@cygnus.com>
1808 * config/tc-i860.c (md_operand): Silly typo fixed.
1810 2000-08-16 Nick Clifton <nickc@redhat.com>
1812 * config/tc-arm.c (struct asm_shift): Delete.
1814 (enum asm_shift_index): New.
1815 (struct asm_shift_properties): New.
1816 (struct asm_shift_name): New.
1817 (shift_properties[]); New.
1818 (shift_names[]); New.
1820 (decode_shift): Use new structures.
1821 Issue a warning is "ROR #0" is used.
1822 Issue a warning if "ASR #0" or "LSR #0" is used.
1824 (md_begin): Initialise arm_shift_hsh table from new
1825 asm_shift_name array.
1827 2000-08-16 Jakub Jelinek <jakub@redhat.com>
1829 * config/tc-sparc.c: Kill all warnings.
1830 (md_parse_option): Set -32/-64 for -xarch=, allow all -A archs
1832 (md_show_usage): Update usage text.
1834 2000-08-16 Nick Clifton <nickc@redhat.com>
1836 * config/tc-arm.c (do_bx): Warn about "bx px" not being very
1839 2000-08-15 Will Cohen <wcohen@redhat.com>
1841 * config/tc-sh.h (DWARF2_LINE_MIN_INSN_LENGTH): Defined.
1843 * config/tc-sh.c (md_assemble): Changed so debug_type
1844 test performed for ppi_assemble
1845 * config/tc-sh.c: Included dwarf2dbg.h.
1846 (debug_line): Defined.
1847 (md_assemble): Generates dwarf2 line info.
1848 (sh_finalize): New function. Finalize dwarf2 info.
1849 (assemble_ppi): Returns size of code generated.
1850 (build_Mytes): Returns size of code generated.
1851 (md_pseudo_table): Added "file" and "loc" psuedo ops.
1852 * config/tc-sh.h (md_end): Defined.
1853 (sh_finalize): Declared.
1855 2000-08-15 Alexandre Oliva <aoliva@redhat.com>
1857 * config/tc-sh.c (md_apply_fix) [BFD_RELOC_32, BFD_RELOC_16]: Use
1860 2000-08-14 Nick Clifton <nickc@redhat.com>
1862 * config/tc-arm.c (do_bx): Allow "bx pc".
1864 2000-08-14 Jim Wilson <wilson@cygnus.com>
1866 * config/tc-ia64.c (md_longopts): Add -mconstant-gp and -mauto-pic.
1867 (md_parse_option): Add OPTION_MCONSTANT_GP and OPTION_MAUTO_PIC.
1868 (md_begin): Change assignment to md.flag to OR in the new bit.
1870 2000-08-14 Mark Elbrecht <snowball3@bigfoot.com>
1872 * config/obj-coff.c (obj_coff_endef) [BFD_ASSEMBLER]: Set the debug
1873 flag for storage types C_ARG, C_REGPARM, C_FIELD, C_MOS, C_MOE,
1876 2000-08-14 Jason Eckhardt <jle@cygnus.com>
1878 * NEWS: Mention i860 support.
1880 Mon Aug 14 11:49:12 2000 Jeffrey A Law (law@cygnus.com)
1882 * config/tc-mn10300.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
1884 2000-08-14 Andreas Schwab <schwab@suse.de>
1886 * doc/c-arm.texi (ARM Directives): Fix warnings from makeinfo.
1888 2000-08-11 Andreas Schwab <schwab@suse.de>
1890 * doc/c-i860.texi (Opcodes for i860): Remove braces from @item
1893 2000-08-11 Kazu Hirata <kazu@hxi.com>
1895 * expr.c: Fix formatting.
1896 * config/obj-bout.c: Likewise.
1898 2000-08-10 Jason Eckhardt <jle@cygnus.com>
1900 * doc/c-i860.texi: Flesh out the i860 section more.
1902 2000-08-10 Kazu Hirata <kazu@hxi.com>
1904 * symbols.c: Fix formatting.
1907 Wed Aug 9 16:28:21 EDT 2000 Diego Novillo <dnovillo@cygnus.com>
1909 * tc-i386.c (md_assemble): Skip suffix check if the opcode modifier
1910 has the IgnoreSize bit set.
1912 2000-08-09 Alan Modra <alan@linuxcare.com.au>
1914 From Rodney Brown <RodneyBrown@mynd.com>
1915 * configure.in: Use elf on Unixware 7 (i586-sco-sysv5uw7.1.0)
1916 * configure: Regenerate.
1918 2000-08-09 Kazu Hirata <kazu@hxi.com>
1920 * hash.c: Fix formatting.
1923 2000-08-08 Jason Eckhardt <jle@cygnus.com>
1925 * config/tc-i860.h: Rework completely for BFD_ASSEMBLER.
1926 (i860_fix_info): New enum.
1927 (MD_APPLY_FIX3): Define.
1928 (WORKING_DOT_WORD): Define.
1929 (TC_HANDLES_FX_DONE): Define.
1930 (DIFF_EXPR_OK): Define.
1931 (LISTING_HEADER): Define.
1932 (TARGET_FORMAT): Select target format based on endian flag.
1933 (TARGET_BYTES_BIG_ENDIAN): Default to little endian.
1934 (target_big_endian): Add external declaration.
1936 * config/tc-i860.c: All existing code reworked completely. Other
1937 new code shown below.
1938 (SYNTAX_SVR4): Define.
1939 (target_warn_expand): New variable.
1940 (md_shortopts): Declare and define (-Qy, -Qn, and -V options).
1941 (md_longopts): Declare and define with new options (-EL, -EB,
1943 (md_show_usage): New function.
1944 (md_operand): New function.
1945 (obtain_reloc_for_imm16): New function.
1946 (md_apply_fix3): New function.
1947 (tc_gen_reloc): New function.
1949 2000-08-08 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1951 * config/tc-m68hc11.c (build_jump_insn): Make sure the
1952 2 bytes of the jump address are in the same frag.
1953 (find): Accept 68hc12 register indirect modes.
1955 * NEWS: Mention 68HC11 & 68HC12 support.
1957 2000-08-07 Richard Henderson <rth@cygnus.com>
1959 * config/tc-ia64.c (unwind): Add prologue_mask member.
1960 (dot_vframe): Elide psp_gr record if it overlaps prologue_gr.
1961 (dot_save): Likewise for pfs_gr, rp_gr, and preds_gr.
1962 (dot_body): Clear unwind.prologue_mask.
1963 (dot_prologue): Set it. Accept a register second argument.
1965 2000-08-07 Kazu Hirata <kazu@hxi.com>
1967 * config/atof-ieee.c: Fix formatting.
1968 * config/atof-tahoe.c: Likewise.
1970 2000-08-06 Nick Clifton <nickc@cygnus.com>
1972 * config/tc-sparc.c (md_begin): Fix typo in recent formatting
1975 * doc/as.texinfo (Pseudo Ops): Update to include descriptions
1976 of .popsection, .previous, .pushsection, .subsection,
1977 .version, .vtable_entry, .vtable_inherit and .weak.
1979 2000-08-05 Kazu Hirata <kazu@hxi.com>
1981 * config/tc-cris.c: Fix formatting.
1982 * config/tc-i386.c: Likewise.
1983 * config/tc-sparc.c (sparc_ip): Simplify the code.
1985 2000-08-04 Kazu Hirata <kazu@hxi.com>
1987 * config/tc-cris.c: Rearrange code for readability.
1988 * config/tc-d10v.c: Fix formatting.
1989 * config/tc-m32r.c: Likewise.
1990 * config/tc-sparc.c: Likewise.
1992 2000-08-02 Jim Wilson <wilson@cygnus.com>
1994 * config/tc-ia64.c (emit_one_bundle): Call ia64_free_opcode
1995 before ia64_find_opcode.
1996 (md_assemble): Likewise.
1998 2000-08-01 Nick Clifton <nickc@cygnus.com>
2000 * config/tc-arm.c (do_mrs): Fix skip of 'cpsr_all' flag.
2001 Undo some formatting fixes.
2003 2000-08-01 Kazu Hirata <kazu@hxi.com>
2005 * config/obj-som.c: Fix formatting.
2006 * config/obj-ieee.c: Likewise.
2007 * config/tc-arm.c: Likewise.
2008 * config/tc-v850.c: Likewise.
2010 2000-08-01 Nick Clifton <nickc@redhat.com>
2012 * doc/c-m68k.texi (section M680x0 Options): Turn into a table
2013 index by command line option.
2015 2000-08-01 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2017 * doc/c-m68k.texi (@cindex @samp{--pcrel}): Rewrite option description.
2018 (@node M68K-Branch): Rewrite to match the reality.
2020 2000-07-31 Jason Eckhardt <jle@cygnus.com>
2022 * doc/c-i860.texi: New file.
2023 * doc/Makefile.am (CPU_DOCS): Add c-i860.texi.
2024 * doc/Makefile.in: Regenerate.
2025 * doc/all.texi: Add I860 as relevant architecture.
2026 * doc/as.texinfo: Include i860 dependent file c-i860.texi.
2028 2000-07-31 Kazu Hirata <kazu@hxi.com>
2030 * config/tc-d30v.c: Fix formatting.
2032 2000-07-31 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2034 * config/tc-m68k.c (flag_keep_pcrel, OPTION_PCREL): Add --pcrel option.
2035 (md_convert_frag_1, md_estimate_size_before_relax): When making DBcc
2036 long emit a long branch if available instead of an absolute jump, never
2037 emit absolute jumps for anything with --pcrel.
2039 * doc/c-m68k.texi: Document new command line option.
2041 2000-07-29 Marek Michalkiewicz <marekm@linux.org.pl>
2043 * config/tc-avr.c: Use PARAMS macro in function declarations.
2044 Don't declare md_pcrel_from_section (already in tc-avr.h).
2045 (avr_operands): Use AVR_UNDEF_P and AVR_SKIP_P macros.
2046 (avr_operand): Don't set (unsigned) op_mask to -1.
2048 2000-07-28 Jason Eckhardt <jle@cygnus.com>
2050 * configure.in: Add bits for i860-stardent-{sysv4, elf}*.
2051 * configure: Regenerated.
2052 * config/obj-elf.c (obj_elf_type): Recognize a fifth type
2053 of operand to the .type directive (.e.g, "type").
2055 2000-07-28 Alan Modra <alan@linuxcare.com.au>
2057 * as.h (warn_comment, found_comment, found_comment_file): Declare.
2058 * app.c (do_scrub_chars): Record where first comment found.
2059 * read.c (read_a_source_file): Init found_comment on entry, and
2060 notify whether comments found on exit.
2061 * config/tc-hppa.c (md_shortopts): Add "c".
2062 (md_longopts): Add warn-comment.
2063 (md_parse_option): Handle it.
2064 (md_show_usage): Show available options.
2065 * config/tc-hppa.h (WARN_COMMENTS): Define if TE_LINUX
2067 Thu Jul 27 11:25:01 2000 Andrew Cagney <cagney@b1.cygnus.com>
2069 * config/tc-mn10300.c (md_convert_frag): Fix printfs.
2070 (tc_gen_reloc): Add cast when assigning bfd_abs_symbol to
2072 (md_estimate_size_before_relax): Don't fall off end of function.
2074 2000-07-27 Kazu Hirata <kazu@hxi.com>
2076 * config/tc-avr.c: Fix formatting.
2077 * config/tc-ns32k.c: Likewise.
2079 2000-07-27 Alan Modra <alan@linuxcare.com.au>
2081 * config/tc-d10v.c (find_opcode): Remove extraneous `='.
2083 2000-07-27 Kazu Hirata <kazu@hxi.com>
2085 * config/tc-d10v.c: Fix formatting.
2086 * config/tc-z8k.c: Likewise.
2087 * config/tc-sparc.c: Likewise.
2089 2000-07-26 Dave Brolley <brolley@redhat.com>
2091 * cgen.c (queue_fixup): Declare opinfo.
2092 (gas_cgen_parse_operand): Mark unused parameters with ATTRIBUTE_UNUSED.
2093 (gas_cgen_md_operand): Ditto.
2094 (gas_cgen_md_apply_fix3): Ditto.
2096 2000-07-24 Mark Elbrecht <snowball3@bigfoot.com>
2098 * config/obj-coff.c (obj_frob_symbol): Don't merge
2099 labels. Don't merge if the symbol isn't constant. Return
2100 immediately if a symbol is merged.
2102 2000-07-22 Alan Modra <alan@linuxcare.com.au>
2104 * frags.c (frag_align): Correct absolute section alignment.
2106 2000-07-20 DJ Delorie <dj@redhat.com>
2108 * config/obj-coff.c (obj_frob_symbol): revert previous change,
2109 it breaks linking against DLLs.
2111 2000-07-20 Hans-Peter Nilsson <hp@axis.com>
2113 * configure.in: Add CRIS support.
2114 * configure: Regenerate.
2115 * Makefile.am: (CPU_TYPES): Add cris.
2116 (CPU_OBJ_VALID) [aout]: Add cris.
2117 (MULTI_CPU_TYPES): Add cris.
2118 (MULTI_CPU_OBJ_VALID) [aout]: Add cris.
2119 [coff]: Only i386 and mips are valid.
2120 (TARGET_CPU_CFILES): Add config/tc-cris.c.
2121 (TARGET_CPU_HFILES): Add config/tc-cris.h.
2122 (MULTI_CFILES): Add config/e-crisaout.c and config/e-criself.c.
2123 Regenerate dependencies.
2124 * Makefile.in: Regenerate.
2125 * aclocal.m4: Regenerate.
2126 * as.c: Declare crisaout, criself.
2127 * config/tc-cris.h, config/tc-cris.c: New.
2128 * config/e-criself.c, config/e-crisaout.c: New.
2129 * po/POTFILES.in, po/gas.pot: Regenerate.
2131 2000-07-20 Kazu Hirata <kazu@hxi.com>
2133 * read.c: Fix formatting.
2134 * write.c: Fix formatting.
2136 2000-07-19 H.J. Lu <hjl@gnu.org>
2138 * sb.c: Include <stdlib.h> if exists for abort ().
2140 2000-07-19 Alan Modra <alan@linuxcare.com.au>
2142 * config/tc-hppa.c (hppa_fix_adjustable): Correct LR%/RR% comment.
2143 (arg_reloc_stub_needed): #ifdef OBJ_SOM, not #ifdef SOM.
2144 (pa_type_args): Same here.
2146 2000-07-17 Mark Elbrecht <snowball3@bigfoot.com>
2148 * config/obj-coff.c (obj_frob_symbol): Don't merge labels. Don't
2149 merge if the symbol isn't constant. Don't call S_SET_EXTERNAL if
2150 the storage class is already set.
2152 2000-07-17 Kazu Hirata <kazu@hxi.com>
2154 * config/tc-m68hc11.c: Fix formatting.
2155 * config/tc-mn10200.c: Likewise.
2156 * config/tc-mn10300.c: Likewise.
2157 * config/tc-pj.c: Likewise.
2158 * config/tc-tic80.c: Likewise.
2159 * config/tc-w65.c: Likewise.
2161 2000-07-17 Frank Ch. Eigler <fche@redhat.com>
2163 * expr.c (operand): Permit %bin literals if LITERAL_PREFIXPERCENT_BIN
2166 2000-07-15 Ian Lance Taylor <ian@zembu.com>
2168 * doc/c-mips.texi (MIPS Opts): Remove erroneous space after
2171 2000-07-15 Alan Modra <alan@linuxcare.com.au>
2173 * config/tc-hppa.c (hppa_fix_adjustable): Use the same checks for
2174 ELF as are used for SOM (except the 32-bit reloc one) to decide
2175 whether a symbol can be reduced to a section symbol. Expand on
2176 the comment for symbols involved in LR% and RR% expressions.
2178 2000-07-14 Nick Clifton <nickc@cygnus.com>
2180 * config/tc-mips.c (mips_disable_float_construction): New
2181 static variable. Set to true if doubles should not be
2182 constructed by loading two single width fp registers with
2183 halves of the value.
2184 (mips_ip): Test mips_disable_float_construction.
2185 (md_longopts): Add command line switches --construct-floats
2186 and --no-construct-floats.
2187 (md_parse_option): Parse new command line options.
2188 (md_show_usage): Describe new command line options.
2190 * doc/c-mips.texi: Document new command line options.
2192 2000-07-13 Koundinya K <kk@ddeorg.soft.net>
2194 * configure.in: Remove the test /usr/dde for mips-*-sysv4*MP*
2195 * configure: Regenerate.
2197 2000-07-13 Hans-Peter Nilsson <hp@axis.com>
2199 * configure.in (DEFAULT_EMULATION setting): Revert part of
2200 2000-07-01 change that set te_multi=multi unless set to tmips.
2201 * configure: Regenerate.
2203 2000-07-12 Mark Elbrecht <snowball3@bigfoot.com>
2205 * config/obj-coff.c (coff_frob_section): Add padding to the last
2206 section when aligning it increases its size.
2208 2000-07-11 Kazu Hirata <kazu@hxi.com>
2210 * config/tc-tic54x.c: Fix formatting.
2212 2000-07-10 Kazu Hirata <kazu@hxi.com>
2214 * config/tc-h8500.c: Fix formatting.
2215 * config/tc-tic54x.c: Fix formatting.
2217 2000-07-10 Alan Modra <alan@linuxcare.com.au>
2219 * config/tc-hppa.c (md_apply_fix): Check fmt 12 and 22 pc-rel
2220 displacements correctly.
2222 * read.h (s_abort): Add ATTRIBUTE_NORETURN.
2224 2000-07-10 Ryan Bradetich <rbradetich@uswest.net>
2226 * hash.c (hash_insert): Add cast to obstruct_alloc to fix
2230 2000-07-09 Alan Modra <alan@linuxcare.com.au>
2232 From David Huggins-Daines <dhd@linuxcare.com>
2233 * config/te-hppalinux64.h: Add a new emulation.
2234 * configure.in (emulations): Add configure bits to support the
2235 64-bit Linux/parisc target.
2236 * configure: Regenerate.
2238 * config/tc-hppa.c (md_parse_option): Support `-V' for ELF.
2239 (md_shortopts): Add `V' for ELF.
2241 * config/tc-hppa.c (arg_reloc_stub_needed): Define as zero except
2242 when SOM or ELF_ARG_RELOC are defined.
2243 (pa_type_args): Only set symbol_arg_reloc_info when SOM or
2244 ELF_ARG_RELOC are defined.
2245 (pa_stringer_aux): Don't pa_check_current_space_and_subspace here..
2246 (pa_stringer): ..Do it here instead. Fix comment typos.
2247 (hppa_force_relocation): Cast enums to int before comparing with
2250 From Ryan Bradetich <rbradetich@uswest.net>
2251 * config/tc-hppa.c: Removed unneeded libbfd.h to fix macro
2252 redifinition warning.
2253 (md_apply_fix): Added cast from enum to int for fixP->fx_r_type.
2254 (hppa_force_relocation): ditto
2255 (md_apply_fix): Added cast to buf to fix warnings.
2257 * config/tc-hppa.h (pa_define_label, parse_cons_expression_hppa,
2258 cons_fix_new_hppa, hppa_force_relocation): Prototype.
2260 * config/tc-hppa.c (reloc_type): It's an enum for OBJ_ELF.
2261 (R_N0SEL, R_N1SEL): Define only for OBJ_SOM.
2262 (tc_gen_reloc): Make `code' a reloc_type and `codes' a
2263 reloc_type** to avoid warnings in switch.
2264 (md_apply_fix): Make insn, val signed. Zap buf_wd and read insn a
2265 little earlier instead.
2267 * config/tc-hppa.c (symbol_arg_reloc_info): Define for both som
2269 (pa_type_args): Use symbol_arg_reloc_info.
2270 (struct pa_it): Make arg_reloc unsigned int.
2271 (struct hppa_fix_struct): Likewise for fx_arg_reloc.
2272 (pa_text, pa_data, pa_comm): Don't compile for TE_LINUX.
2273 (pa_code): Delete. pa_text duplicates this function.
2274 (md_pseudo_table): Call obj_elf_text for ".code" if TE_LINUX.
2275 (fix_new_hppa): Argument offset is offsetT, arg_reloc is unsigned
2277 (cons_fix_new_hppa): Actually change selector to e_fsel when
2278 warning about assuming so.
2279 (tc_gen_reloc): More example elf arg reloc code.
2280 (md_apply_fix): Use arg_reloc_stub_needed for elf too.
2281 (hppa_force_relocation): Likewise.
2283 * config/tc-hppa.h: Use TARGET_ARCH_SIZE to select target include
2285 (pa_end_of_source): Prototype.
2286 (hppa_fix_adjustable): Prototype.
2287 (LABELS_WITHOUT_COLONS): Move it..
2288 * config/te-hppa.h: To here.
2290 * config/te-hppa64.h: New file.
2292 * config/tc-hppa.c: Use TARGET_ARCH_SIZE to select target reloc
2294 (md_apply_fix): Pass stdoutput to bfd_hppa_insn2fmt. Handle
2295 format -10, -16, 16 relocs.
2296 (hppa_elf_mark_end_of_function): Test for null
2297 last_call_info->start_symbol
2299 * config/tc-hppa.c (pa_ip): In case 'V', pass `strict' to
2300 CHECK_FIELD, not INSERT_FIELD_AND_CONTINUE. Don't pass opcode to
2301 re_assesmble_* functions. Delete extraneous statements. Fix
2303 (md_apply_fix): Compare against 1048575 in case 21. Don't pass
2304 insn to re_assemble_*.
2306 2000-07-08 Ulf Carlsson <ulfc@engr.sgi.com>
2308 * doc/internals.texi (Expressions): Fix typo.
2310 2000-07-08 Kazu Hirata <kazu@hxi.com>
2312 * config/tc-sh.c: Fix formatting.
2313 * config/tc-tic54x.c: Fix formatting.
2314 * depend.c: Fix formatting.
2315 * flonum-konst.c: Likewise.
2316 * flonum-mult.c: Likewise.
2318 2000-07-07 Kazu Hirata <kazu@hxi.com>
2320 * config/tc-sh.c: Fix comments.
2321 * config/obj-vms.c: Fix comments.
2322 * config/tc-a29k.c: Likewise.
2323 * config/tc-alpha.c: Likewise.
2324 * config/tc-h8300.c: Likewise.
2325 * config/tc-h8500.c: Likewise.
2326 * config/tc-i370.c: Likewise.
2327 * config/tc-ia64.c: Likewise.
2328 * config/tc-m68hc11.c: Likewise.
2329 * config/tc-m68k.c: Likewise.
2330 * config/tc-mips.c: Likewise.
2331 * config/tc-ns32k.c: Likewise.
2332 * config/tc-ppc.c: Likewise.
2333 * config/tc-z8k.c: Likewise.
2335 2000-07-06 Mark Elbrecht <snowball3@bigfoot.com>
2337 * config/obj-coff.c (TC_COFF_SECTION_DEFAULT_ATTRIBUTES): New.
2338 Default to '(SEC_LOAD | SEC_DATA)'.
2339 (obj_coff_section) [BFD_ASSEMBLER]: Use it.
2341 * doc/internals.texi (CPU Backend): Describe
2342 TC_COFF_SECTION_DEFAULT_ATTRIBUTES.
2344 Thu Jul 6 17:20:58 2000 Andrew Cagney <cagney@b1.cygnus.com>
2346 * as.c (parse_args): NULL terminate the long option list.
2348 Tue Jul 4 14:08:28 2000 Andrew Cagney <cagney@b1.cygnus.com>
2350 * config/tc-d30v.h: Include "write.h" for fixS.
2351 (d30v_start_line, md_pcrel_from_section): Add function prototypes.
2353 2000-07-05 Nick Clifton <nickc@cygnus.com>
2355 * config/tc-d30v.c (write_2_short): Further changes to warning
2356 messages produced when combining EITHER_BUT_PREFER_MU attributed
2359 2000-07-05 DJ Delorie <dj@redhat.com>
2363 2000-07-04 Alexandre Oliva <aoliva@redhat.com>
2365 * config/tc-arm.c (psrs): Accept combinations of flags.
2367 2000-07-03 Marek Michalkiewicz <marekm@linux.org.pl>
2369 * config/tc-avr.c: Change _ () to _() around all strings marked
2370 for translation (exception from the usual coding style).
2371 (avr_opt): New struct variable, how the new switches are set.
2372 (OPTION_MMCU): Define as 'm' and actually use.
2373 (md_longopts): Add -mall-opcodes, -mno-skip-bug, -mno-wrap.
2374 (show_mcu_list): New function, display the list of known MCUs.
2375 (md_show_usage): Document the new switches. Call show_mcu_list.
2376 (avr_set_arch): Change 'm' to OPTION_MMCU.
2377 (md_parse_option): Call show_mcu_list if unknown MCU specified.
2378 Handle the new switches.
2379 (avr_operands): Disable warnings for undefined combinations of
2380 operands if -mall-opcodes. Disable warnings for skipping two-word
2381 instructions if enhanced core or -mno-skip-bug.
2382 (avr_operand): Accept all addressing modes on avr1 if -mall-opcodes.
2383 (md_apply_fix3): Reject 8K wrap if >8K or -mno-wrap.
2384 (md_assemble): Accept opcodes not supported by MCU if -mall-opcodes.
2385 (avr_ldi_expression): Warn about implicit lo8().
2386 * config/tc-avr.h (md_pcrel_from_section): Add prototype.
2388 2000-07-01 Koundinya K <kk@ddeorg.soft.net>
2390 * configure.in: Add entry for mips-*-sysv4*MP*
2391 * configure: Rebuild
2392 * config/tc-mips.c (mips_target_format): Return elf32-tradbigmips or
2393 elf32-tradlittlemips for traditional mips targets.
2394 * config/tc-mips.c (md_estimate_size_before_relax): Duplicate the
2395 test for Link Once sections as in adjust_reloc_syms.
2396 * config/te-tmips.h: New file for traditional mips targets. Define
2399 2000-06-29 Mark Elbrecht <snowball3@bigfoot.com>
2401 * config/obj-coff.c (obj_coff_setcion) [BFD_ASSEMBLER]: If the
2402 flags argument is not present, don't change an existing section's
2403 section's attributes. If the flags argument is present, warn if the
2404 attributes don't match the section's current attributes. When
2405 long section names are supported, set SEC_LINK_ONCE and
2406 SEC_LINK_DUPLICATES_DISCARD for a new .gnu.linkonce section.
2408 Thu Jun 29 21:30:00 2000 Hans-Peter Nilsson <hp@axis.com>
2410 * config/obj-aout.c (obj_aout_type): Do not ignore for undefined
2411 symbols; create them.
2413 2000-06-29 Mark Elbrecht <snowball3@bigfoot.com>
2415 * write.c (set_segment_vma): New: Set vma and lma for a segment.
2416 (write_object_file) [BFD_ASSEMBLER && OBJ_COFF && TE_GO32]: Use it.
2418 2000-06-27 Aldy Hernandez <aldyh@redhat.com>
2420 * config/tc-mips.c (mips_ip): handle "(foo-.-4)" type of
2421 expressions. Ignore the problem when handling 16 bit signed
2422 immediates, because the assembler will take care of the relocation
2425 2000-06-27 Nick Clifton <nickc@cygnus.com>
2427 * config/tc-d30v.c (write_2_short): Do not allow opcodes with
2428 the EITHER_BUT_PREFER_MU attribute to be combined into a reverse
2429 sequential order, and emit warning messages if the input source
2430 code contains constructs like that, or parallel constructs
2431 containing such opcodes.
2433 2000-06-26 Marek Michalkiewicz <marekm@linux.org.pl>
2435 * config/tc-avr.c (mcu_types): Rename avr4 to avr5, add avr4.
2436 Add more MCU types for avr4 and avr5. Replace at94k{10,20,40}
2437 with just at94k. Change AVR_ISA_85xx back to AVR_ISA_2xxx.
2438 (md_show_usage): Update usage message.
2439 (md_parse_option): Allow redefinition of MCU type within the
2440 same avr[1-5] bfd machine type. Show both old and new MCU type
2441 in the error message.
2442 (md_apply_fix3): Support 8K wrap if AVR_ISA_MEGA is not set.
2443 Simplify 8K wrap code.
2445 2000-06-25 Kazu Hirata <kazu@hxi.com>
2447 * config/obj-aout.c: Remove all uses of DEFUN.
2448 * config/obj-ieee.c: Likewise.
2449 * config/tc-sh.c: Fix comment typos.
2450 * config/tc-tahoe.c: Likewise.
2451 * config/tc-vax.c: Likewise.
2452 * config/tc-w65.c: Likewise.
2453 * config/tc-z8k.c: Likewise.
2454 * config/tc-h8300.c (build_bytes): Assemble ldmac correctly.
2456 2000-06-24 DJ Delorie <dj@cygnus.com>
2458 * config/tc-i386.c (md_estimate_size_before_relax): Revert
2459 more changes from Sept 1999
2460 (tc_i386_fix_adjustable): ditto
2461 (md_apply_fix3): ditto
2463 2000-06-24 Frank Ch. Eigler <fche@redhat.com>
2465 * cgen.c (expr_jmp_buf_p): New validity flag for expr_jmp_buf.
2466 (gas_cgen_parse_operand): Set it around expression() call.
2467 (gas_cgen_md_operand): Test for it before longjmp().
2469 2000-06-24 Kazu Hirata <kazu@hxi.com>
2471 * config/tc-h8500.c: Remove all uses of DEFUN.
2472 * config/tc-sh.c: Likewise.
2473 * config/tc-w65.c: Likewise.
2474 * config/tc-z8k.c: Likewise.
2476 * config/tc-h8500.c: Fix typos in comments.
2478 2000-06-23 Frank Ch. Eigler <fche@redhat.com>
2480 * expr.c (operand): Permit $hex literals if LITERAL_PREFIXDOLLAR_HEX
2483 2000-06-23 matthew green <mrg@redhat.com>
2485 * expr.c (operand): Do not as_bad() if RELAX_PAREN_GROUPING is
2486 defined. Fix error message for `[' grouping.
2488 2000-06-22 Kazu Hirata <kazu@hxi.com>
2490 * config/tc-h8300.c: Fix formatting and comment typos.
2492 2000-06-22 Timothy Wall <twall@cygnus.com>
2494 * config/tc-ia64.c (note_register_values): Move premature QP
2495 notation clearing into the appropriate place.
2497 2000-06-22 Alan Modra <alan@linuxcare.com.au>
2499 * dep-in.sed: Escape literal `.'s on patterns. Trim off `../'
2500 first before anything else. Add bin-bugs.h, emul.h and progress.h
2501 Sort list of files as for $(OBJS) in Makefile.am.
2503 * Makefile.am (DEP): grep for leading `/' in DEPA, and fail if we
2504 find one. Remake dependencies.
2505 ($(OBJS)): Add bin-bugs.h, emul.h, and progress.h Sort the list.
2506 * Makefile.in: Regenerate.
2507 * doc/Makefile.in: Regenerate.
2509 * config/tc-i386.c (i386_displacement): Don't assume a constant
2510 displacement is necessarily 16 bits when in 16 bit code mode.
2511 (md_assemble): Instead size the displacement here after we know
2512 for sure that a .code16gcc operand hasn't automatically added
2513 operand size prefixes.
2515 2000-06-21 H.J. Lu <hjl@gnu.org>
2517 * Makefile.am: Rebuild dependency.
2518 * Makefile.in: Rebuild.
2520 2000-06-21 Kazu Hirata <kazu@hxi.com>
2522 * config/tc-h8300.c (parse_reg): Make the function static.
2523 (parse_exp): Likewise.
2525 2000-06-20 DJ Delorie <dj@cygnus.com>
2527 * config/tc-i386.c (tc_i386_fix_adjustable): Revert change from
2528 Sept 1999; RVA relocs need to be treated more like DIR32 relocs
2529 for cygwin import libraries to work properly.
2531 2000-06-20 H.J. Lu <hjl@gnu.org>
2533 * Makefile.am: Rebuild dependency.
2534 * Makefile.in: Rebuild.
2535 * configure: Likewise.
2536 * doc/Makefile.in: Likewise.
2538 2000-06-20 Timothy Wall <twall@cygnus.com>
2540 * doc/internals.texi (CPU backend): Add @itemx for
2541 TC_START_LABEL_WITHOUT_COLON.
2542 * doc/c-tic54x.texi: New.
2543 * doc/as.texinfo: Add tic54x features and include primary tic54x
2545 * doc/all.texi: Add C54X.
2546 * doc/Makefile.am (CPU_DOCS): Add c-tic54x.texi.
2547 * doc/Makefile.in: Regenerate.
2548 * configure.in: Add tic54x and define LIBM for tic54x.
2549 * configure: Regenrate.
2550 * config/tc-tic54x.[ch]: New.
2551 * config/obj-coff.h: Add tic54x.
2552 * Makefile.am: (CPU_TYPES): Add tic54x.
2553 (TARGET_CPU_CFILES): Add 'tc-tic54x.c'.
2554 (TARGET_CPU_HFILES): Add 'tc-tic54x.h'.
2555 (as_new_LDADD): Add $(LIBM).
2556 * Makefile.in: Regenerate.
2558 2000-06-18 Stephane Carrez <stcarrez@worldnet.fr>
2560 * doc/Makefile.am (CPU_DOCS): Added 68hc11 file.
2561 * doc/c-m68hc11.texi: Document 68HC11 and 68HC12 port.
2562 * doc/as.texinfo: Likewise.
2564 * configure, Makefile.in: Regenerate.
2565 * configure.in (emulations): Recognize m6811 and m6812.
2566 * Makefile.am (CPU_TYPES, TARGET_CPU_CFILES, TARGET_CPU_HFILES):
2567 Added files for 68hc11 and 68hc12 assembler.
2568 * config/tc-m68hc11.c: Assembler for 68hc11 and 68hc12.
2569 * config/tc-m68hc11.h: Header definition for that assembler.
2571 2000-06-18 Nick Clifton <nickc@redhat.com>
2573 * symbols.c (resolve_symbol_value): Use bfd_octets_per_byte
2574 instead of OCTETS_PER_BYTE.
2576 * config/tc-v850.c: Fix compile time warnings.
2577 * config/tc-ppc.c: Fix compile time warnings.
2579 2000-06-18 H.J. Lu <hjl@gnu.org>
2581 * configure.in: Don't emulate i386-pc-pe-coff with i386coff.
2582 * configure: Rebuild.
2584 2000-06-17 Mark Elbrecht <snowball3@bigfoot.com>
2586 * config/obj-coff.c (obj_coff_weak): Typo fix: Change BFD_ASSEMLER
2589 2000-06-16 Nick Clifton <nickc@cygnus.com>
2591 * config/tc-mips.c (md_parse_option): Accept RM5200,RM5230,
2592 RM5231, RM5261, RM5721 and RM7000 as r5000 cpu variants.
2594 * doc/c-mips.texi: Document newly accepted cpu variants.
2596 2000-06-15 Ulf Carlsson <ulfc@engr.sgi.com>
2598 * config/tc-mips.h: Remove definition of ONLY_STANDARD_ESCAPES.
2600 2000-06-13 Ulf Carlsson <ulfc@engr.sgi.com>
2602 * macro.c (getstring): Make it possible to escape the quote
2605 Tue Jun 13 20:58:28 2000 Catherine Moore <clm@redhat.com>
2607 * config/tc-hppa.c (pa_export): Weak symbols can be global.
2609 2000-06-13 H.J. Lu <hjl@gnu.org>
2611 * configure: Regenerate.
2613 2000-06-09 Alan Modra <alan@linuxcare.com.au>
2615 * app.c (do_scrub_begin): Don't default lex[';'] as a line
2617 * doc/internals.texi (line_separator_chars): Semicolon is no
2618 longer a default. Mention null and newline as defaults.
2620 * read.c (is_end_of_line): Remove ifdef TC_HPPA.
2622 * config/tc-i386.h (line_separator_chars): Explicitly mention `;'
2623 * config/tc-i860.h (line_separator_chars): Likewise.
2624 * config/tc-h8300.c (line_separator_chars): Likewise.
2625 * config/tc-i960.c (line_separator_chars): Likewise.
2626 * config/tc-m68k.c (line_separator_chars): Likewise.
2627 * config/tc-mips.c (line_separator_chars): Likewise.
2628 * config/tc-ns32k.c (line_separator_chars): Likewise.
2629 * config/tc-sparc.c (line_separator_chars): Likewise.
2630 * config/tc-vax.c (line_separator_chars): Likewise.
2632 * config/tc-h8300.c (comment_chars): Use string initialiser.
2633 * config/tc-i960.c (line_comment_chars): Likewise.
2634 * config/tc-z8k.c (comment_chars, line_comment_chars,
2635 line_separator_chars): Likewise.
2637 * config/tc-arm.c (line_separator_chars): Always use `;', not just
2640 2000-06-08 Nick Clifton <nickc@cygnus.com>
2642 * config/tc-arm.c (cons_fix_new_arm): Assign correct reloc value
2645 2000-06-08 David O'Brien <obrien@FreeBSD.org>
2647 * configure.in (VERSION): Update to show this is the CVS mainline.
2649 2000-06-08 Matthew Jacob <mjacob@feral.com>
2651 * config/tc-alpha.c (md_undefined_symbol): Properly understand that
2652 $at is the integer register $r28, vs. both $r28 and the floating
2653 point register $f28.
2655 2000-06-08 James E. Wilson <wilson@cygnus.com>
2657 * config/tc-ia64.c (generate_unwind_image): Call ia64_flush_insns.
2658 (dot_endp): Don't call ia64_flush_insns.
2659 (emit_one_bundle): Don't delete prologue/body records from
2660 unwind_record list in first loop. Rewrite second loop to account for
2663 2000-06-07 David Mosberger <davidm@hpl.hp.com>
2665 * config/tc-ia64.c: Add missing prototypes.
2666 (generate_unwind_image): Cast argument to output_unw_records call.
2668 Wed Jun 7 22:44:14 2000 Denis Chertykov <denisc@overta.ru>
2670 * config/tc-avr.c (avr_operand): fix the formatting of the comment.
2672 Wed Jun 7 21:26:15 2000 Denis Chertykov <denisc@overta.ru>
2674 * config/tc-avr.c (AVR_ISA_???): moved to include/opcode/avr.h
2675 (REGISTER_P): likewise.
2676 (avr_opcodes): uses include/opcode/avr.h
2677 (avr_operand): enable ld r,Z or st r,Z for at90s1200.
2679 2000-06-04 Alan Modra <alan@linuxcare.com.au>
2681 * read.c (is_end_of_line): No ';' for TC_HPPA. Add missing
2684 2000-06-03 H.J. Lu <hjl@gnu.org>
2686 * read.c (is_end_of_line): Put back `;'.
2688 2000-06-03 Alan Modra <alan@linuxcare.com.au>
2690 * config/tc-i386.c (md_shortopts): Remove 'm', add 'q' to non-elf.
2692 2000-06-01 Alan Modra <alan@linuxcare.com.au>
2694 * expr.c (operand): Test is_end_of_line outside switch to catch
2695 line separator chars that are also operators.
2696 (operator): Return O_illegal for line separator chars.
2698 * read.c (is_end_of_line): Use 1 instead of 99. Don't set `;'
2699 entry (or `!' entry for TC_HPPA).
2701 * config/tc-arm.c (my_get_float_expression): Cast to unsigned char
2702 before indexing is_end_of_line. Remove redundant check for '\0'.
2704 * config/tc-h8500.c (md_assemble): Likewise.
2705 * config/tc-mcore.c (md_assemble): Likewise.
2706 * config/tc-tic30.c (tic30_find_parallel_insn): Likewise.
2709 * config/tc-m88k.c (s_bss): Cast to unsigned char before indexing
2711 * config/tc-mcore.c (mcore_cons): Likewise.
2712 (mcore_float_cons): Likewise.
2713 (mcore_stringer): Likewise.
2714 * config/tc-tic30.c (tic30_find_parallel_insn): Likewise.
2716 2000-06-01 Scott Bambrough <scottb@netwinder.org>
2718 * config/tc-arm.c (do_mrs): Allow SPSR_BIT to be set correctly.
2720 2000-05-29 Nick Clifton <nickc@cygnus.com>
2722 * config/tc-sh.c: Fix compile time warning messages.
2724 * config/tc-mips.c: Fix compile time warning messages.
2726 2000-05-29 Philip Blundell <philb@gnu.org>
2728 * doc/as.texinfo: Update copyright dates.
2729 (Local Labels): Delete misplaced mention of ARM.
2730 * NEWS: Mention ARM ELF support.
2732 2000-05-27 Alexandre Oliva <aoliva@cygnus.com>
2734 * config/tc-mn10300.c (md_assemble): Copy size to real_size before
2735 it is modified, and use the real_size to compute the frag address
2736 for dwarf2 line info.
2738 2000-05-27 Alan Modra <alan@linuxcare.com.au>
2740 * Makefile.am (DEP, DEP1, dep, dep-in, dep-am): Use a better sed
2741 line-matching scheme to cope with automake moving variables around.
2742 ($(TARG_CPU_O)): Remove dependency on TARG_CPU_DEP_@target_cpu_type@
2743 * Makefile.in: Regenerate.
2745 2000-05-26 Jakub Jelinek <jakub@redhat.com>
2747 * config/tc-sparc.c (sparc_relax): New.
2748 (md_longopts): Add -relax and -no-relax options.
2749 (md_parse_options, md_show_usage): Likewise.
2750 (md_apply_fix3): Optimize tail call into branch always if possible.
2752 Thu May 4 15:27:07 2000 Donald Lindsay <dlindsay@cygnus.com>
2754 * config/tc-d10v.c (write_2_short, parallel_ok, md_assemble,
2755 d10v_cleanup) implement Mitsubishi's newly explained branch-packing
2756 rules, with warning when a GAS statement specifies a packing that
2757 will result in an instruction being squashed.
2758 Added typdef packing_type and enumerals, changed various integer
2759 literals to use the enumerals.
2761 2000-05-24 David Mosberger <davidm@hpl.hp.com>
2763 * config/tc-ia64.c (dot_restorereg_p): New function.
2764 (md_pseudo_table): Add restorereg.p.
2765 (output_X3_format): Fix typo: record type should be UNW_X3, not UNW_X1.
2766 (output_X4_format): Fix typo: record type should be UNW_X4, not UNW_X2.
2768 * config/tc-ia64.h (unw_record_type): Add unwabi.
2769 (unw_r_record): Rename member MASK to GRMASK. Add sub-structure
2770 called MASK with members for imask, and the masks produced by
2771 fr_mem, gr_mem, br_mem, and frgr_mem.
2772 (unw_p_record): Add members ABI and CONTEXT.
2773 (unw_x_record): Add member AB.
2774 * config/tc-ia64.c (enum reg_symbol): Add REG_PSP and REG_PRIUNAT
2775 as pseudo-register for use during unwind info generation.
2776 (AR_PFS, AR_LC): New macros.
2777 (enum pseudo_type): Add PSEUDO_FUNC_REG to permit declaring registers
2778 whose names start with an at sign (as in "@priunat").
2779 (pseudo_func): Add "svr4", "hpux", "nt" constants and "priunat"
2781 (unwind_list, unwind_tail, current_unwind_entry, proc_start,
2782 proc_end, unwind_info, personality_routine): Consolidate into
2783 "unwind" structure to reduce offset-table use. Add member
2784 NEXT_SLOT_NUMBER to track the slot number for the next instruction
2786 (output_R1_format, output_R3_format, output_P3_format,
2787 output_P6_format): Initialize R with zero to reduce compiler warnings.
2788 (output_P7_format): Ditto. Add `default' branch to switch
2789 statement to reduce compiler warnings.
2790 (output_P8_format, output_B1_format, output_B4_format): Ditto.
2791 (output_P4_format): Rename 2nd & 3rd arg to IMASK and IMASK_SIZE.
2792 (format_ab_reg): Rename from format_a_b_reg. Merge A and B args
2793 into single argument.
2794 (output_X1_format, output_X3_format): Initialize R with zero to reduce
2795 compiler warnings. Merge A and B args into single argument.
2796 (output_X2_format, output_X4_format): Remove unused variable R. Merge
2797 A and B args into single argument.
2798 (free_record): Removed (wasn't used).
2799 (free_list_records): Also free imasks in prologue records.
2800 (output_prologue, output_prologue_gr): Initialize mask bits to zero.
2801 (output_spill_mask): Remove.
2802 (output_unwabi): New function.
2803 (output_epilogue, output_label_state, output_copy_state): Call
2805 (output_spill_psprel, output_spill_sprel, output_spill_psprel_p,
2806 output_spill_sprel_p, output_spill_reg, output_spill_reg_p): Add AB
2808 (process_one_record): New locals FR_MASK and GR_MASK. Ignore
2809 gr_mem, fr_mem, br_mem, and frgr_mem records and instead emit them
2810 as part of handling the prologue records. Emit region's imask if
2811 we have one. Handle unwabi, epilogue, label_state, copy_state,
2812 spill_psprel, spill_sprel, spill_reg, spill_psprel_p,
2813 spill_sprel_p, and spill_reg_p records.
2814 (set_imask, count_bits, slot_index): New function.
2815 (fixup_unw_records): Fix region size computation. Handle
2816 epilogue, spill_reg, spill_sprel, spill_psprel, spill_reg_p,
2817 spill_sprel_p, and spill_psprel_p records. Merge mask bits of
2818 frgr_mem, fr_mem, gr_mem, br_mem on a per-region basis and
2819 set_imask accordingly. Update imask for gr_gr, and br_gr records.
2820 (convert_expr_to_ab_reg, convert_expr_to_xy_reg): New function.
2821 (dot_save): Use manifest constants for applicaton registers.
2822 Handle REG_PR and REG_PRIUNAT.
2823 (dot_restore): Don't just ignore it.
2824 (dot_restorereg): New function..
2825 (generate_unwind_image): Ensure unwind info is a multiple of eight
2826 bytes, not just four bytes.
2827 (dot_handlerdata, dot_unwentry): Demand empty rest of line.
2828 (dot_altrp): Don't just ignore it.
2829 (dot_savemem): New function. Replaces dot_savesp() and
2830 dot_savepsp(). Use manifest constants for applicaton registers.
2831 Handle REG_PR and REG_PRIUNAT.
2832 (dot_savef): Simplify.
2833 (dot_saveb): Support generation of br_gr.
2834 (dot_spillreg, dot_spillmem, dot_spillreg_p, dot_spillmem_p,
2835 dot_label_state, dot_copy_state): New function.
2836 (dot_unwabi): Don't just ignore it.
2837 (md_pseudo_table): Add restorereg, spillreg, spillsp, spillpsp,
2838 spillreg.p, spillsp.p, spillpsp, label_state, copy_state,
2839 unwabi, vframesp, and vframepsp. Fix typo alprp->altrp.
2840 (emit_one_bundle): Set slot number for prologue/body records
2841 *before* emitting the first insn.
2842 (emit_one_bundle): Set UNWIND.NEXT_SLOT_NUMBER.
2843 (md_begin): Declare "psp" pseudo-register.
2844 (md_operand): Handle PSEUDO_FUNC_REG. Fix printing of error message
2845 so we don't get segfault.
2846 (output_psp_sprel): Output sp/psp relative offsets as 4-byte word
2847 counts as required per SW Conventions manual
2848 (output_rp_psprel, output_rp_sprel, output_pfs_psprel,output_pfs_sprel,
2849 output_preds_psprel, output_preds_sprel, output_spill_base,
2850 output_unat_psprel, output_unat_sprel, output_lc_psprel,
2851 output_lc_sprel, output_fpsr_psprel, output_fpsr_sprel,
2852 output_priunat_psprel, output_priunat_sprel, output_bsp_psprel,
2853 output_bsp_sprel, output_bspstore_psprel, output_bspstore_sprel,
2854 output_rnat_psprel, output_rnat_sprel, output_spill_psprel,
2855 output_spill_sprel, output_spill_psprel_p, output_spill_sprel_p):Ditto.
2856 (dot_vframe): Implement.
2857 (dot_vframesp, dot_vframepsp): New function.
2859 Tue May 23 00:57:05 2000 Hans-Peter Nilsson <hp@axis.com>
2861 * configure.in (i386-*-freebsd a.out entry): Quote properly.
2862 * configure: Regenerate.
2864 2000-05-23 Alan Modra <alan@linuxcare.com.au>
2866 * config/tc-i386.c (md_assemble): Pass jump reloc in fr_var...
2867 (md_estimate_size_before_relax): so we can use it here instead of
2868 old kludges. Localise vars to blocks. Comment.
2870 * frags.c (frag_new): Update fr_var comments.
2871 * frags.h (struct frag): Ditto.
2873 2000-05-22 Richard Henderson <rth@cygnus.com>
2875 * config/tc-ia64.c (FUNC_PC_RELATIVE): New.
2876 (pseudo_func): Add pcrel.
2877 (operand_match): Handle IA64_OPND_TGT64.
2878 (build_insn): Likewise.
2879 (md_begin): Initialize pseudo_func[FUNC_PC_RELATIVE].
2880 (ia64_gen_real_reloc_type): Handle FUNC_PC_RELATIVE.
2881 (fix_insn): Handle all three 64-bit relocation types.
2883 Mon May 22 22:43:32 2000 Hans-Peter Nilsson <hp@axis.com>
2885 * obj.h (struct format_ops): New members begin, app_file,
2886 s_set_other, s_set_desc, s_get_type, s_set_type,
2887 separate_stab_sections, init_stab_section.
2889 * config/obj-multi.h: Update GPL notice to v2.
2891 (obj_app_file): New.
2892 (S_SET_SIZE): Test s_set_size for NULL before calling.
2893 (S_SET_ALIGN): Similar for s_set_align.
2898 (SEPARATE_STAB_SECTIONS): New.
2899 (INIT_STAB_SECTION): New.
2900 (EMIT_SECTION_SYMBOLS): New.
2901 (AOUT_STABS) [OBJ_MAYBE_AOUT]: Define.
2903 * config/obj-elf.h: Update GPL notice to v2.
2904 Mention that this file is included from obj-multi.h.
2905 (obj_begin): Wrap definition in ifndef.
2906 (elf_file_symbol): Constify declaration.
2907 (obj_app_file): Ditto.
2908 (SEPARATE_STAB_SECTIONS, INIT_STAB_SECTION, OBJ_PROCESS_STAB):
2909 Wrap in ifndef SEPARATE_STAB_SECTIONS.
2911 * config/obj-elf.c (elf_s_set_other): New.
2912 (elf_file_symbol): Constify argument.
2913 (elf_separate_stab_sections): New.
2914 (elf_init_stab_section): New.
2915 (elf_format_ops): Add new members. Remove comma at end.
2917 * config/obj-ecoff.c (ecoff_separate_stab_sections): New.
2918 (ecoff_format_ops): Add new fields. Remove comma at end.
2919 Mention inconsistency for emit_section_symbols.
2921 * config/obj-coff.h (c_dot_file_symbol): Constify declaration.
2923 * config/obj-coff.c (c_dot_file_symbol): Constify argument.
2924 (coff_separate_stab_sections): New.
2925 (coff_format_ops): Add new members.
2927 * config/obj-aout.c (obj_aout_sec_sym_ok_for_reloc): New.
2928 (obj_aout_s_set_other): New.
2929 (obj_aout_s_set_desc): New.
2930 (obj_aout_s_get_type): New.
2931 (obj_aout_s_set_type): New.
2932 (obj_aout_separate_stab_sections): New.
2933 (aout_format_ops): New members added. Use obj_aout_process_stab,
2934 not 0. Use obj_aout_sec_sym_ok_for_reloc, not 0.
2935 (obj_aout_frob_symbol): Add ATTRIBUTE_UNUSED to args as
2937 (obj_aout_line, obj_aout_weak, obj_aout_type): Ditto.
2939 2000-05-22 Alan Modra <alan@linuxcare.com.au>
2941 * config/tc-i386.c (tc_i386_fix_adjustable): Prevent adjustment
2942 for OBJ_MAYBE_ELF too. Use S_IS_EXTERNAL instead of S_IS_EXTERN.
2943 (md_estimate_size_before_relax): Ensure jumps to weak and
2944 externally visible symbols are relocatable.
2946 Sat May 20 16:41:55 2000 Hans-Peter Nilsson <hp@axis.com>
2948 * stabs.c (aout_process_stab): Make global.
2949 (s_desc): Add ATTRIBUTE_UNUSED to args as appropriate.
2950 * read.h (aout_process_stab): Declare.
2952 * configure.in (EMULATIONS) [i386aout, i386coff, i386elf]:
2953 Generalize to *aout, *coff *elf.
2954 * configure: Regenerated.
2956 * doc/internals.texi (Object format backend): Say
2957 SEPARATE_STAB_SECTIONS needs to be nonzero, not just defined.
2959 * Makefile.am (TARG_ENV_HFILES): Delete te-multi.h.
2960 * Makefile.in: Regenerated.
2962 2000-05-19 Catherine Moore <clm@cygnus.com>
2964 * cgen.h (GAS_CGEN_MAX_FIXUPS): Check if already defined.
2966 2000-05-18 Alan Modra <alan@linuxcare.com.au>
2968 * config/tc-hppa.c (md_apply_fix): Mask out immediate bits of
2969 instruction to reflect change in re_assemble_*.
2971 Thu May 18 10:52:14 2000 Jeffrey A Law (law@cygnus.com)
2973 * configure.in (hppa-*-hpux11*): If the cpu is hppa*64*, then
2974 build PA64 ELF tools.
2975 * configure: Rebuilt.
2977 2000-05-17 Alan Modra <alan@linuxcare.com.au>
2979 * Makefile.am: Regenerate dependencies.
2980 * Makefile.in: Regenerate.
2982 2000-05-15 Nick Clifton <nickc@cygnus.com>
2984 * config/tc-arm.c (struct asm_psr): Add boolean field
2985 distinguishing between CSPR and SPSR. Rename 'number' field
2987 (psrs): Rearrange contents to match new asm_psr structure.
2988 (arm_psr_parse): Move next to psr_required_here. Make it
2989 return an asm_psr structure.
2990 (psr_required_here): Use asm_psr structure returned by
2992 (do_msr): Reorganise to allow psr_required_here to be called
2994 (md_undefined_name): Mark 'name' parameter as unused, since
2995 the COFF target does not use it.
2997 2000-05-14 David O'Brien <obrien@FreeBSD.org>
2999 * config/te-386bsd.h: Clean up comments to adhere to the GNU coding
3001 * config/te-aux.h: Likewise.
3002 * config/te-dpx2.h: Likewise.
3003 * config/te-go32.h: Likewise.
3004 * config/te-hp300.h: Likewise.
3005 * config/te-hppa.h: Likewise.
3006 * config/te-i386aix.h: Likewise.
3007 * config/te-ic960.h: Likewise.
3008 * config/te-interix.h: Likewise.
3009 * config/te-nbsd532.h: Likewise.
3010 * config/te-pc532mach.h: Likewise.
3011 * config/te-ppcnw.h: Likewise.
3012 * config/te-psos.h: Likewise.
3013 * config/te-sparcaout.h: Likewise.
3014 * config/te-sun3.h: Likewise.
3015 * config/te-sysv32.h: Likewise.
3017 2000-05-14 Alan Modra <alan@linuxcare.com.au>
3019 * config/tc-h8300.c (do_a_fix_imm): Don't rely on `short' being 16
3020 bits. Instead explicitly mask and sign extend. Do the 8 bit mask
3021 and sign extend without an if statement.
3022 (build_bytes): Likewise.
3024 2000-05-14 Kazu Hirata <kazu@hxi.com>
3026 * config/tc-h8300.c (do_a_fix_imm): Output a reloc for no
3027 X_add_symbol L_32 case.
3029 2000-05-14 David O'Brien <obrien@FreeBSD.org>
3031 * config/te-freebsd.h: New file.
3033 2000-05-13 Alan Modra <alan@linuxcare.com.au>
3035 * asintl.h (gettext, dgettext, dcgettext, textdomain,
3036 bindtextdomain): Replace defines with those from intl/libgettext.h
3037 to quieten gcc warnings.
3039 * NEWS: Mention x86 .arch and -q.
3041 * config/tc-i386.c (quiet_warnings): New.
3042 (md_assemble): Use quiet_warnings.
3043 (md_parse_option): Set quiet_warnings from -q.
3044 (md_show_usage): Mention -q, delete -m.
3045 (flag_do_long_jump): Delete.
3046 (md_parse_option): Remove -m.
3047 (md_show_usage): Remove -m.
3048 (md_create_long_jump): Remove useless flag_do_long_jump code.
3050 * as.c (parse_args): In case OPTION_DEFSYM, use a valueT to hold
3051 the symbol value, and use bfd_scan_vma if BFD_ASSEMBLER.
3053 2000-05-13 Alan Modra <alan@linuxcare.com.au>
3054 Alexander Sokolov <robocop@netlink.ru>
3056 * doc/c-i386.texi (i386-Arch): New section.
3057 (i386-Syntax): Mention .intel_syntax and .att_syntax.
3059 * config/tc-i386.c (cpu_arch_name, cpu_arch_flags): New.
3060 (smallest_imm_type): Use smallest opcode for shift by one if cpu
3061 architecture has been given and is not 486.
3062 (set_cpu_arch): New.
3063 (md_pseudo_table): Add .arch.
3064 (md_assemble): Warn if cpu architecture has been given and an
3065 unsupported instruction.
3067 * config/tc-i386.h (SMALLEST_DISP_TYPE): Delete.
3068 Move operand_types bit defines after relevant template field.
3069 (template): Add cpu_flags.
3073 2000-05-12 Alexandre Oliva <aoliva@cygnus.com>
3075 * config/tc-mn10300.h (md_end): Define.
3076 (mn10300_finalize): Declare.
3077 * config/tc-mn10300.c: Include dwarf2dbg.h.
3078 (debug_line): Define.
3079 (md_assemble): Generate dwarf2 line info.
3080 (mn10300_finalize): New function. Finalize dwarf2 info.
3082 2000-05-11 Ulf Carlsson <ulfc@engr.sgi.com>
3084 * config/tc-mips.c (md_estimate_size_before_relax): Use the
3085 external version of the relocation for weak symbols.
3087 2000-05-08 David Mosberger <davidm@hpl.hp.com>
3089 * config/tc-ia64.c (output_P7_format, case mem_stack_f): Output fixed
3090 frame size in units of 16 bytes, as required per SW Conventions manual.
3091 (output_unw_records): Output info-block header as a dword to get
3094 2000-05-08 Alan Modra <alan@linuxcare.com.au>
3096 * as.h: #include "file", not <file> on files from ../include.
3097 (as_abort, as_fatal): Add ATTRIBUTE_NORETURN.
3098 * config/tc-m68k.c (m68k_ip): Fix signed/unsigned warnings.
3099 (md_convert_frag): Add ATTRIBUTE_UNUSED.
3100 (tc_coff_symbol_emit_hook): Ditto.
3101 (OPTCOUNT): Cast to int to avoid compiler warning.
3102 (md_begin): Fix signed/unsigned warnings.
3104 2000-05-08 Michael Sokolov <msokolov@ivan.Harhan.ORG>
3106 * config/tc-m68k.c (md_convert_frag_1): Abort if we end up in the
3107 ABRANCH LONG case for a conditional branch on a 68000.
3108 (md_estimate_size_before_relax): Likewise. Also handle
3109 flag_short_refs correctly for ABRANCH, BCC68000, and DBCC.
3110 (m68k-ip: case ABSL): Relax absolute references to 16-bit
3111 PC-relative on all CPUs.
3112 (md_estimate_size_before_relax): Likewise.
3114 2000-05-04 Alan Modra <alan@linuxcare.com.au>
3116 * as.c (parse_args): Just mention current year in printed
3119 2000-05-03 J.T. Conklin <jtc@redback.com>
3121 * config/tc-ppc.c (pre_defined_registers): Add entries for vector
3123 (md_parse_option): Recognize -m7400.
3125 2000-05-03 Ian Lance Taylor <ian@zembu.com>
3127 * config/atof-ieee.c (gen_to_words): When adding carry back in,
3128 don't permit lp to become less than the words array.
3130 2000-05-03 Rodney Brown <RodneyBrown@pmsc.com>
3132 config/tc-mcore.c (md_apply_fix3): BFD_RELOC_MCORE_PCREL_IMM11BY2
3133 Fix little-endian case.
3135 2000-05-03 David O'Brien <obrien@NUXI.com>
3137 * as.c (parse_args): Update copyright.
3139 2000-05-03 Mark Elbrecht <snowball3@bigfoot.com>
3141 * gas/config/tc-i386.h (SUB_SEGMENT_ALIGN): If TE_GO32, return 4
3142 for the .bss section too.
3144 2000-05-02 Alan Modra <alan@linuxcare.com.au>
3146 * configure.in: Set em=linux for hppa-*-linux.
3147 * configure: Regenerate.
3148 * doc/Makefile.in: Regenerate with correct automake.
3150 * frags.c (frag_grow): Sanity check chunk_size.
3152 * config/obj-elf.h: #include "bfd.h" not <bfd.h>
3153 * config/obj-som.h: Likewise.
3154 * config/obj-ieee.h: Likewise.
3156 * config/tc-hppa.h: Test BFD_ARCH_SIZE, not BFD64.
3158 * config/tc-hppa.c (log2): Only compile when OBJ_SOM.
3159 (md_pseudo_table): Fully initialise OBJ_ELF cases.
3160 (fix_new_hppa): Add ATTRIBUTE_UNUSED to args as appropriate.
3161 (pa_ip): low_sign_unext now returns via function value. Use
3162 re_assemble_* instead of dis_assemble_* and
3163 INSERT_FIELD_AND_CONTINUE combination. Don't call sign_unext
3165 (md_convert_frag): Add ATTRIBUTE_UNUSED to args as appropriate.
3166 (md_section_align, md_parse_option, md_show_usage,
3167 md_undefined_symbol, pa_align, pa_block, pa_brtab, pa_try,
3168 pa_callinfo, pa_code, pa_comm, pa_end, pa_enter, pa_entry,
3169 pa_exit, pa_export, pa_import, pa_label, pa_leave, pa_level,
3170 pa_origin, pa_param, pa_proc, pa_procend, pa_space, pa_spnum,
3171 pa_version, pa_compiler, pa_copyright, pa_data, pa_fill, pa_lsym,
3173 (md_apply_fix): Change type of new_val to offsetT. Delete w1, w2,
3174 w, resulti. Add insn, val. Move bfd_get_32 and bfd_put_32
3175 outside of switch. Correct mask and shifting errors in case 10
3176 and case -11. In case 21, compare against signed range to suit
3177 hppa_field_adjust changes. In case 12, use re_assemble_12. In
3178 case 17 and case 22, use offsetT variable to properly check range.
3179 Use re_assemble_* here too.
3180 (evaluate_absolute): Change type of value to offsetT. Call
3181 hppa_field_adjust to do the work for us.
3182 (pa_parse_cmpb_64_cmpltr): Delete save_s.
3183 (pa_parse_cmpib_64_cmpltr): Ditto.
3184 (pa_build_unwind_subspace): Delete unused var subseg. Change type
3185 of i to unsigned int.
3186 (pa_type_args): Conditionally declare symbol if OBJ_SOM.
3187 (pa_end_of_source): Return type is void.
3189 Mon May 1 08:54:23 2000 Catherine Moore <clm@cygnus.com>
3191 * macro.c (macro_expand_body): Don't prepend macro number with zeroes.
3193 Mon May 1 14:19:39 2000 Denis Chertykov <denisc@overta.ru>
3195 * config/tc-avr.c: ATTRIBUTE_UNUSED added to the necessary places.
3196 More comments added.
3197 (md_begin): Removed "construct symbols for each register name".
3198 Because register names conflicts with GCC generated function
3200 (avr_operand): Now constant numbers can be used as a register
3201 identifiers (0 as r0, 31 as r31).
3202 (md_assemble): use skip_space () before parsing instruction
3205 2000-05-01 Alan Modra <alan@linuxcare.com.au>
3207 * configure.in: Set bfd_gas=yes on i386-*-pe and i386-*-nt* to
3208 ensure all pe targets use bfd. Remove unnecessary bfd_gas=yes on
3209 arm-*-netbsd* and arm-*-wince as this is set for all arm*.
3210 * configure: Regenerate.
3212 2000-04-29 Andreas Jaeger <aj@suse.de>
3214 * as.h: Correctly check GCC version.
3216 2000-04-26 David O'Brien <obrien@FreeBSD.org>
3218 * doc/as.1: Fix unbalanced brackets.
3220 * config/tc-i386.c (comment_chars): Don't use '/' as comment start if
3222 (line_comment_chars): Set to '/' if TE_FreeBSD.
3224 Tue Apr 25 11:02:02 2000 Jeffrey A Law (law@cygnus.com)
3226 * configure.in: Configury support for PA64 (currently disabled).
3227 * configure: Rebuilt.
3229 2000-04-25 Machida Hiroyuki <machida@sm.sony.co.jp>
3231 * config/tc-mips.c (s_change_sec): Use record_alignment, not
3232 bfd_set_section_alignment.
3234 2000-04-25 Alan Modra <alan@linuxcare.com.au>
3236 * config/tc-i386.c (offset_in_range): Ensure shift counts are less
3239 2000-04-24 Nick Clifton <nickc@cygnus.com>
3241 * doc/c-arm.texi (ARM Directives): Document behaviour of .align 0.
3242 * doc/as.texinfo (Align): Include arm and strongarm in list of
3243 targets that have the second form of the behaviour of the .align
3246 2000-04-24 Mark Klein <mklein@dis.com>
3248 * obj-som.c: Terminate obj_pseudo_table.
3250 Mon Apr 24 15:21:11 2000 Clinton Popetz <cpopetz@cygnus.com>
3252 * as.c (parse_args): Allow md_parse_option to override -a listing
3254 * config/obj-coff.c (add_lineno): Change type of offset parameter
3255 from "int" to "bfd_vma."
3256 * config/tc-ppc.c (md_pseudo_table): Add "llong" and "machine."
3257 (ppc_mach, ppc_subseg_align, ppc_target_format): New.
3258 (ppc_change_csect): Align correctly for XCOFF64.
3259 (ppc_machine): New function, which discards "ppc_machine" line.
3260 (ppc_tc): Cons for 8 when code is 64 bit.
3261 (md_apply_fix3): Don't check operand->insert. Handle 64 bit
3263 (md_parse_option): Handle -a64 and -a32.
3265 * config/tc-ppc.h (TARGET_MACH): Define.
3266 (TARGET_FORMAT): Move to function.
3267 (SUB_SEGMENT_ALIGN): Use ppc_subseg_align.
3269 Sun Apr 23 16:45:45 2000 Denis Chertykov <denisc@overta.ru>
3271 * config/tc-avr.c: New AVR_ISA_ defined.
3272 (md_assemble): Handle opcodes with optional operands (lpm,elpm).
3273 (avr_operand): Handle 'a', 'v' and 'z' constraint letters needed
3274 for `fmul', `movw' and `lpm R,Z' instructions.
3275 (avr_operands): Warn if current opcode is a two-word instruction
3276 and previous opcode was cpse/sbic/sbis/sbrc/sbrs.
3277 (avr_opcodes): New commands added.
3278 (REGISTER_P): Check 'a' and 'v' constraint letters.
3279 (mcu_types): New MCU added.
3281 2000-04-22 Timothy Wall <twall@cygnus.com>
3283 * config/tc-ia64.c (pseudo_func[]): Add new "nat" entry equivalent
3285 (operand_match): Conditionally insert default bit values for IMMU9.
3287 2000-04-14 Matthew Green <mrg@cygnus.com>
3289 * configure.in: Add NetBSD/sparc ELF and NetBSD/sparc64 support.
3290 * configure: Rebuilt.
3292 Fri Apr 21 14:29:43 2000 Jeffrey A Law (law@cygnus.com)
3293 Jason Eckhardt <jle@cygnus.com>
3295 * config/tc-hppa.c (md_apply_fix): Handle new PA2.0 formats.
3297 * config/tc-hppa.c (CHECK_ALIGN): New macro.
3298 Added handling of new operand types l,y,&,fe,fE,fx.
3300 Fri Apr 21 13:20:53 2000 Richard Henderson <rth@cygnus.com>
3301 David Mosberger <davidm@hpl.hp.com>
3302 Timothy Wall <twall@cygnus.com>
3303 Andrew MacLeod <amacleod@cygnus.com>
3304 Jim Wilson <wilson@cygnus.com>
3306 * Makefile.am (CPU_TYPES): Add ia64.
3307 (TARGET_CPU_CFILES): Add config/tc-ia64.c.
3308 (TARGET_CPU_HFILES): Add config/tc-ia64.h.
3309 * Makefile.in: Rebuild.
3310 * app.c (do_scrub_chars): Handle DOUBLESLASH_COMMENTS.
3311 * configure: Rebuild.
3312 * configure.in: Recognize ia64 as cpu type. Set bfd_gas.
3313 (ia64-*-elf*, ia64-*-linux-gnu*): New targets.
3314 * expr.c (expr): Handle md_optimize_expr.
3315 * read.c (LEX_HASH): Add comment.
3316 * config/tc-ia64.c, config/tc-ia64.h: New files.
3318 2000-04-21 Richard Henderson <rth@cygnus.com>
3320 * config/tc-d30v.c (write_2_short): Disregard opcode1->ecc when
3321 bundling a non-delayed branch type instruction.
3323 2000-04-20 Alexandre Oliva <aoliva@cygnus.com>
3325 * config/tc-mn10300.c (HAVE_AM30): Define.
3326 (md_assemble): Use it.
3328 2000-04-19 Alan Modra <alan@linuxcare.com.au>
3330 * config/obj-elf.c (obj_elf_change_section): Check for changed
3333 * Makefile.am: (CPU_MULTI_VALID): Remove.
3334 (MULTI_CPU_TYPES): Define.
3335 (MULTI_CPU_OBJ_VALID): Define.
3336 (DEPTC): Use the above.
3337 (DEPOBJ): Same here.
3339 Regenerate dependencies.
3340 * Makefile.in: Regenerate.
3342 2000-04-19 Michael Sokolov <msokolov@ivan.Harhan.ORG>
3344 * Makefile.am (YACC, LEX): Get them from configure.
3346 2000-04-18 H.J. Lu (hjl@gnu.org)
3348 * config/tc-i386.c (offset_in_range): Use addressT instead of
3349 bfd_vma for non-bfd assemblers.
3351 2000-04-17 Alan Modra <alan@linuxcare.com.au>
3353 * config/tc-i386.c (offset_in_range): Sign extend val so BFD64
3354 doesn't give spurious errors.
3356 2000-04-14 Michael Sokolov <msokolov@ivan.Harhan.ORG>
3358 * as.h (SEEK_SET): Define if undefined.
3360 2000-04-13 Alan Modra <alan@linuxcare.com.au>
3362 * config/tc-arm.c (md_apply_fix3): Don't use UL suffix on
3363 constants, and don't assume offsetT is 32 bits.
3365 2000-04-12 Andrew Cagney <cagney@b1.cygnus.com>
3367 * config/tc-d10v.h: Include "write.h" to get definition of fixS.
3368 (md_pcrel_from_section): Add prototype.
3369 (d10v_fix_adjustable): Add prototype.
3370 (d10v_force_relocation): Replace 'struct fix' with 'fixS'.
3372 * config/tc-d10v.c (md_apply_fix3): Add paren around &&.
3374 2000-04-12 Nick Clifton <nickc@cygnus.com>
3376 * config/tc-d10v.c (find_opcode): Correctly calculate position of
3377 symbol in frag chain.
3379 2000-04-10 Alan Modra <alan@linuxcare.com.au>
3381 * config/tc-i386.c (fits_in_signed_byte): Change arg to offsetT.
3382 (fits_in_unsigned_byte, fits_in_unsigned_word): Ditto.
3383 (fits_in_signed_word, smallest_imm_type): Ditto.
3384 (md_assemble): Use an offsetT var to hold offsetT values, not a
3386 (offset_in_range): New.
3387 (md_assemble): Use it.
3388 (md_convert_frag): Change type of target_address, opcode_address,
3389 and displacement_from_opcode_start to offsetT.
3390 (md_create_short_jump): Change type of offset to offsetT.
3391 (md_create_long_jump): Ditto.
3392 (md_apply_fix3): Use -4, not 0xfffffffc for BFD_RELOC_386_PLT32.
3393 (md_chars_to_number): Remove.
3394 (output_invalid): Remove duplicate prototype.
3396 2000-04-09 Nick Clifton <nickc@cygnus.com>
3398 * Makefile.am (CPU_TYPES): Add 'avr'.
3399 (TARGET_CPU_CFILES): Add 'tc-avr.c'.
3400 (TARGET_CPU_HFILES): Add 'tc-avr.h'.
3402 * Makefile.in: Regenerate.
3404 * doc/as.texinfo: Add M32R documentation.
3406 Fri Apr 7 15:56:57 2000 Andrew Cagney <cagney@b1.cygnus.com>
3408 * configure.in (WARN_CFLAGS): Set to -W -Wall by default. Add
3409 --enable-build-warnings option.
3410 * Makefile.am (AM_CFLAGS, WARN_CFLAGS): Add definitions.
3411 * Makefile.in, configure: Re-generate.
3413 2000-04-07 Nick Clifton <nickc@cygnus.com>
3415 * config/tc-arm.c (md_apply_fix3): Treat BFD_RELOC_ARM_PCREL_BLX
3416 in the same way as BFD_RELOC_ARM_PCREL_BRANCH, and
3417 BFD_RELOC_THUMB_PCREL_BLX lie BFD_RELOC_THUMB_PCREL_BRANCH.
3418 (tc_gen_reloc): Accept BFD_RELOC_{ARM|THUMB}_PCREL_BLX.
3419 (arm_force_relocation): Force relocations for
3420 BFD_RELOC_{ARM|THUMB}_PCREL_BLX as well.
3422 Wed Apr 5 22:26:32 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
3424 * config/tc-sh.c (get_operands): There's no third operand if the
3425 first operand is an immediate.
3427 Wed Apr 5 22:07:19 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
3429 * config/tc-sh.c (immediate): Delete.
3430 (sh_operand_info): Add immediate member.
3431 (parse_reg): Use A_PC for pc.
3432 (parse_exp): Add second argument 'op'. All callers changed.
3433 (parse_at): Expect pc to be coded as A_PC.
3434 Use immediate field in *op.
3435 (insert): Add fourth argument 'op'. All callers changed.
3436 (build_relax): Add second argument 'op'. All callers changed.
3437 (insert_loop_bounds): New function.
3438 (build_Mytes): Remove DISP_4.
3439 Split IMM_[48]{,BY[24]} into IMM[01]_[48]{,BY[24]}. Add REPEAT.
3440 (assemble_ppi): Use immediate field in *operand.
3441 (sh_force_relocation): Handle BFD_RELOC_SH_LOOP_{START,END}.
3442 (md_apply_fix): Likewise.
3443 (tc_gen_reloc): Likewise. Check for a pcrel BFD_RELOC_SH_LABEL.
3445 Wed Apr 5 06:35:45 2000 Alexandre Oliva <oliva@lsd.ic.unicamp.br>
3447 * config/tc-sparc.c (sparc_ip): Avoid string pasting.
3449 Tue Apr 4 19:27:50 2000 Hans-Peter Nilsson <hp@axis.com>
3451 * internals.texi (CPU backend): Document
3452 TC_CHECK_ADJUSTED_BROKEN_DOT_WORD.
3454 2000-04-04 Alan Modra <alan@linuxcare.com.au>
3456 * po/gas.pot: Regenerate.
3458 * as.c (show_usage): Restore translated part of bug string.
3459 * gasp.c (show_usage): Likewise.
3461 * Makefile.am (MKDEP): Use gcc -MM rather than ../mkdep.
3462 (DEP): Quote when passing vars to sub-make. Use "mv -f" rather
3463 than move-if-change.
3464 (DEP1): Modify for "gcc -MM".
3468 (CLEANFILES): Add DEPTCA, DEPOBJA, DEP2a, DEPA.
3469 Update dependencies.
3470 * Makefile.in: Regenerate.
3472 2000-04-03 Alexandre Oliva <aoliva@cygnus.com>
3474 * config/tc-mn10300.c (md_pseudo_table): Use constant names.
3475 (md_begin): Likewise.
3476 (HAVE_AM33): New macro.
3477 (md_assemble): Use it. Match r_regs and xr_regs only if
3480 2000-04-03 Alan Modra <alan@linuxcare.com.au>
3482 * as.h: #include "bin-bugs.h"
3483 * as.c (show_usage): Use REPORT_BUGS_TO.
3484 * gasp.c: #include "bin-bugs.h"
3485 (show_usage): Use REPORT_BUGS_TO.
3487 * config/tc-sparc.c (md_show_usage): Add a trailing newline.
3489 Mon Apr 3 13:56:03 2000 Hans-Peter Nilsson <hp@axis.com>
3491 * write.c (write_object_file) [! WORKING_DOT_WORD]: If defined,
3492 call TC_CHECK_ADJUSTED_BROKEN_DOT_WORD for each word after
3495 2000-04-03 Alan Modra <alan@linuxcare.com.au>
3497 * config/tc-i386.c (i386_immediate): Don't assume a constant
3498 immediate is necessarily 16 bits when in 16 bit code mode.
3499 (md_assemble): Instead set guess_suffix here after we have checked
3502 2000-04-02 Richard Henderson <rth@cygnus.com>
3504 * config/tc-d30v.c (check_range): Allow signed or unsigned 32-bit
3505 quantities. Correct right shift sign extension.
3506 (build_insn): Make `number' unsigned long. Mask top 6 bits of
3507 32-bit value when shifting into place.
3509 2000-04-01 Ian Lance Taylor <ian@zembu.com>
3511 * app.c: Add ATTRIBUTE_UNUSED as needed.
3512 * config/tc-ppc.c: Likewise.
3513 (ppc_size): Make unsigned long.
3514 (ppc_insert_operand): Add casts to avoid warnings.
3516 2000-03-31 Nick Clifton <nickc@cygnus.com>
3518 * config/tc-d10v.h (md_flush_pending_output): Define.
3520 2000-03-29 Nick Clifton <nickc@cygnus.com>
3522 * config/tc-sh.h (SEG_NAME): New macro: return the name of a
3523 segment. Works for both BFD_ASSEMBLER and others.
3524 (SUB_SEGMENT_ALIGN): Use SEG_NAME.
3526 2000-03-29 Nick Clifton <nickc@cygnus.com
3528 * config/tc-arm.c (tinsns): Add "bal" instruction pattern.
3530 2000-03-28 Alan Modra <alan@linuxcare.com.au>
3532 * listing.c (LISTING_LHS_WIDTH): Default depends on
3534 (LISTING_LHS_WIDTH_SECOND): Default to LISTING_LHS_WIDTH.
3536 2000-03-27 Ian Lance Taylor <ian@zembu.com>
3538 * config/tc-sh.c (md_show_usage): Use backslash before newline in
3541 2000-03-27 Alan Modra <alan@linuxcare.com.au>
3543 * config/tc-avr.h (TC_HANDLES_FX_DONE): Define.
3545 * config/tc-avr.c (mcu_types): Add missing initialiser.
3546 (md_pcrel_from_section): Add prototype.
3547 (avr_operand): Remove redundant test of unsigned < 0.
3548 (avr_cons_fix_new): Ensure exp_mod_pm zero on function exit.
3550 2000-03-27 Denis Chertykov <denisc@overta.ru>
3552 * config/tc-avr.c: New file for AVR support.
3553 * config/tc-avr.h: Likewise.
3554 * configure.in: Add AVR support.
3555 * configure: Regenerate.
3557 2000-03-26 Timothy Wall <twall@cygnus.com>
3559 * gasp.c (macro_op): Add new argument to check_macro call.
3560 Macro structure definitions moved to macro.h
3561 * sb.h: Add argument to prototype for input_scrub_include_sb.
3562 * input-scrub.c (input_scrub_include_sb): Allow disabling of sb
3563 nesting checks with an additional flag.
3564 (struct input_save): Add flag to indicate whether current sb
3565 should be checked for proper macro/conditional nesting.
3566 (input_scrub_push/pop): Save/restore nest check flag.
3567 (input_scrub_next_buffer): Ditto. Also call end of macro hook if
3569 * macro.c (check_macro): Allow caller to retrieve parsed macro
3570 information if a pointer is provided. This information may be
3571 used by the new macro hooks.
3572 * macro.h: Update prototype for check_macro. Macro struct
3573 definitions moved here from macro.c/gasp.c.
3574 * read.c (read_a_source_file): Add parameter to check_macro call,
3575 and pass macro info to the macro hook, if defined.
3576 (input_scrub_insert_line): New. Allow insertion of a line of
3577 characters into the input stream.
3578 (input_scrub_insert_file): New. Allow insertion of an arbitrary
3579 file into the input stream.
3580 (s_include): Use input_scrub_insert_file.
3581 * internals.texi: Document new macro hooks.
3582 * as.h: New prototypes added.
3584 2000-03-26 Alan Modra <alan@linuxcare.com.au>
3586 * config/tc-i386.c: Don't start any as_bad or as_warn message with
3587 an initial capital letter.
3588 (i386_index_check): Reindent.
3590 2000-03-19 Nick Clifton <nickc@cygnus.com>
3592 * config/tc-arm.c (md_apply_fix3): Fix bug detecting overflow of pc
3595 2000-03-17 Thomas de Lellis <tdel@windriver.com>
3597 * config/tc-arm.c (do_t_adr): Flag "adr Rd,label"
3598 instruction operand bad if Rd > 7 when generating
3599 thumb instructions. Prevents for example,
3600 "adr r12,label" from silently failing and generating
3601 the wrong instruction.
3603 2000-03-17 Nick Clifton <nickc@cygnus.com>
3605 * config/tc-arm.c (md_apply_fix3): Handle same-section relocations
3606 that have a destingation >= 0x400000.
3607 Fix compile time warning messages.
3609 Thu Mar 16 23:45:16 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
3611 * config/tc-sh.c (md_begin): When encountering insn that are
3612 not supported by the current arch, only change the name if
3613 its contents are the same as prev_name.
3614 (get_specific): If the the architecture doesn't match, fail.
3616 Thu Mar 16 21:18:13 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
3618 * config/tc-sh.c (IDENT_CHAR): Define.
3619 (parse_reg): Use it instead of isalnum. Put r[0..7]_bank operand
3620 matching back where it came from.
3622 Thu Mar 16 20:58:10 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
3624 * config/tc-sh.c (md_show_usage): Add description of -dsp.
3626 2000-03-15 Jonathan Larmour <jlarmour@redhat.co.uk>
3628 * config/tc-sh.c (parse_reg): Match r[0..7]_bank operands before
3631 2000-03-15 Kazu Hirata <kazu@hxi.com>
3633 * config/tc-h8300.c: Add ATTRIBUTE_UNUSED as appropriate.
3635 Mon Mar 13 22:02:59 2000 Hans-Peter Nilsson <hp@axis.se>
3637 * expr.c (operand) [case 'f']: When testing if '0f' can start a
3638 floating-point-number, make sure 'f' is in FLT_CHARS.
3640 Sat Mar 11 00:01:39 2000 Hans-Peter Nilsson <hp@axis.se>
3642 * read.c (TC_IMPLICIT_LCOMM_ALIGNMENT): New default-definition.
3643 (s_lcomm_internal): Use it.
3644 * doc/internals.texi (CPU backend): Document it.
3645 * config/obj-evax.h (TC_IMPLICIT_LCOMM_ALIGNMENT): Set to 2**3
3648 2000-03-10 Geoffrey Keating <geoffk@cygnus.com>
3650 * config/tc-mips.c (mips_ip): Don't put stuff in .rodata
3653 * config/tc-mips.c (SWITCH_TABLE): The ELF embedded-pic
3654 implementation doesn't have special handling for switch
3656 (macro_build): Allow for code in sections other than .text.
3658 (mips_ip): Likewise.
3659 (md_apply_fix): Do pc-relative relocation madness for MIPS ELF.
3660 Don't perform relocs if we will be outputting them.
3661 (tc_gen_reloc): For ELF, just use fx_addnumber for pc-relative
3662 relocations. Allow BFD_RELOC_16_PCREL_S2 relocs when
3665 2000-03-09 Catherine Moore <clm@cygnus.com>
3667 * config/tc-m32r.c (m32r_fix_adjustable): Look up the
3668 relocation type based on the entry in the fixup structure.
3669 Put S_IS_EXTERN processing back in.
3671 2000-03-08 H.J. Lu (hjl@gnu.org)
3673 * Makefile.am (install-exec-tooldir): Depend on
3674 install-exec-bindir for parallel make.
3675 * Makefile.in: Regenerated.
3677 2000-03-06 Nick Clifton <nickc@cygnus.com>
3679 * config/tc-m32r.c (struct md_longopts): Add -m32r command line
3681 (md_parse_option): Parse -m32r command line switch - disable m32rx
3683 (md_show_usage): Document new option.
3685 * doc/Makefile.am (CPU_DOCS): Add c-m32r.texi.
3686 * doc/Makefile.in: Regenerate.
3687 * doc/c-m32r.texi (M32R-Opts): Document new command line switch.
3689 2000-03-02 Michael Meissner <meissner@redhat.com>
3691 * config/tc-d30v.c (check_range): Remove code that incorrectly
3692 sign extended values where bits < 32.
3694 2000-03-02 H.J. Lu (hjl@gnu.org)
3696 * configure.in: Support --enable-targets=all on ia32.
3697 * configure: Regenerated.
3699 2000-03-01 Nick Clifton <nickc@cygnus.com>
3701 * gasp.c (do_align): Remove bogus check of alignment value.
3703 2000-02-27 Thomas de Lellis <tdel@windriver.com>
3705 * config/obj-elf.c (elf_frob_symbol): Remove code which when
3706 TC_PPC was defined forced the type of a symbol with no other type
3709 2000-02-27 Hans-Peter Nilsson <hp@axis.com>
3711 * doc/internals.texi (CPU backend): Mention that
3712 line_separator_chars do not break up comments. Fix typos for
3713 LEX_AT and LEX_NAME descriptions. Document operands for
3714 TC_EQUAL_IN_INSN, md_operand and md_section_align. Correct
3715 description of md_create_short_jump usage. Document argument for
3716 md_undefined_symbol.
3718 2000-02-27 Jakub Jelinek <jakub@redhat.com>
3720 * config/tc-sparc.c (OPTION_UNDECLARED_REGS): New option.
3721 (md_parse_option): Handle it.
3722 (md_show_usage): Document it.
3724 2000-02-27 Ian Lance Taylor <ian@zembu.com>
3726 * config/tc-alpha.c (md_assemble): Accept `1' and `9' in an
3727 opcode, for the instruction `pal19'. From Andrea Arcangeli
3730 2000-02-26 Alan Modra <alan@spri.levels.unisa.edu.au>
3732 * config/tc-i386.c (i386_immediate): Move constant operand sizing
3734 (md_assemble): To here, before template operands are matched.
3735 Also ensure a constant immediate is sign extended when we know the
3736 size is at most 16 bits. This is to catch cases like "add
3737 $0xffc0,%ax" where we don't know the size, and thus that the
3738 immediate can be represented as Imm8S until after parsing the
3740 (i386_displacement): Similarly sign extend 16 bit constant
3742 (md_assemble): Relax 16-bit jump constant range check to suit sign
3743 extended displacements.
3745 2000-02-26 Andreas Jaeger <aj@suse.de>
3747 * doc/c-mips.texi (MIPS Opts): Fix typo in last patch.
3749 2000-02-25 Alan Modra <alan@spri.levels.unisa.edu.au>
3751 * config/tc-i386.c (md_assemble): Don't swap intersegment jmp and
3752 call operands when intel_syntax.
3753 (intel_float_operand): Return 2 for "fi...".
3754 (i386_operand_modifier): Change "DWORD PTR" test to suit above.
3755 Return SHORT_MNEM_SUFFIX for "WORD PTR" when "fi...". Revert
3756 earlier "SHORT" change.
3757 (md_assemble): When determining suffix from Regs, exclude
3760 2000-02-24 Nick Clifton <nickc@cygnus.com>
3762 * configure: Add arm-wince, mips-pe and sh-pe targets.
3763 * configure: Regenerate.
3765 * config/obj-coff.h (COFF_WITH_PE): Define for mips-pe and
3767 (TARGET_FORMAT): Set to "pe-shl" for the sh-pe target and to
3768 "pe-mips" for the mips-pe target.
3770 * config/tc-arm.c (insns): Change displacement encoded in BL
3771 and B instructions if the target port is arm-wince.
3772 (do_ldst): Do not bias the relocation offset if the target
3774 (md_pcrel_from): Add in missing relocation offset bias if the
3775 target os arm-wince.
3777 * config/tc-mips.c (mips_target_format): Support COFF flavour.
3778 (md_begin): Disable -G support for mips-pe target.
3779 (md_apply_fix): Treat BFD_RELOC_RVA reloc as BFD_RELOC_32.
3780 * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Add support for
3783 * config/tc-sh.c (md_begin): sh-pe target is little endian.
3784 * config/tc-sh.h (SUB_SEGMENT_ALIGN): If using a BFD
3785 assembler, just set the alignment to 4.
3787 * config/te-wince-pe.h: New file for WinCE targets. Define
3790 2000-02-25 Alan Modra <alan@spri.levels.unisa.edu.au>
3792 * config/tc-i386.c (md_assemble): Swap segments too for intel mode
3793 string instructions.
3794 (i386_operand_modifier): Set i.suffix = WORD_MNEM_SUFFIX for SHORT.
3795 (i386_intel_memory_operand): After finding a segment override,
3796 check again for no `[' before looking for a displacement. Bomb if
3797 more than one displacement rather than silently discarding the
3798 second and subsequent ones. Free strings malloc'd by
3799 build_displacement_string.
3801 2000-02-24 Catherine Moore <clm@cygnus.com>
3803 * config/obj-som.c (obj_pseudo_table): Add "weak".
3804 (obj_som_weak): New routine.
3806 2000-02-24 Alan Modra <alan@spri.levels.unisa.edu.au>
3808 * config/tc-i386.c (union i386_op): New.
3809 (struct _i386_insn): Delete disps[], imms[], regs[]. Add op[].
3810 Throughout file replace occurences of disps[n], imms[n], regs[n]
3811 with equivalent op[n].disps, op[n].imms, op[n].regs. Simplify
3812 intel mode operand swapping. Add assert in regKludge and
3813 fake_zero_displacement code. Test i.types[n] when outputting
3814 displacements and immediates. Combine output of Disp16 with
3816 (md_assemble): Don't try to fix broken UNIXWARE_COMPAT opcodes
3817 when in intel mode by (not) reversing fsub and fdiv operands
3818 before the template search. This fails for single operand
3819 shorthand forms of the instruction, and if UNIXWARE_COMPAT is
3820 undefined. Instead fix the base_opcode after we've found the
3821 template. Move base_opcode xor with found_reverse_match from
3822 opcode output code to before this fix so we test for the correct
3824 (md_assemble): Don't use strcmp when deciding to ignore the suffix
3825 check in intel mode. Instead compare opcodes.
3827 * config/tc-i386.h (TC_RELOC): Delete.
3828 * config/tc-i386.c (TC_RELOC): Delete. Replace usage of TC_RELOC
3829 with equivalent call to reloc.
3831 * as.h (flag_m68k_mri): Move declaration after target include, and
3832 only declare when TC_M68K defined. Define as zero otherwise.
3833 (LABELS_WITHOUT_COLONS, NO_PSEUDO_DOT): If undefined, define as 0.
3834 * app.c (scrub_m68k_mri): Declare only when TC_M68K defined.
3835 Define as zero otherwise.
3836 (do_scrub_begin): Use m68k_mri parameter only when TC_M68K defined.
3837 (struct app_save): Declare scrub_m68k_mri only when TC_M68K.
3838 (app_push, app_pop): Save scrub_m68k_mri only when TC_M68K.
3839 (do_scrub_chars): Use LABELS_WITHOUT_COLONS directly rather than
3840 testing whether defined.
3841 * cond.c (ignore_input): Use NO_PSEUDO_DOT directly.
3842 * expr.c (operand): #ifdef unused case labels when TC_M68K undefined.
3843 * read.c: Use LABELS_WITHOUT_COLONS and NO_PSEUDO_DOT directly
3844 rather than testing whether defined.
3845 (s_mri): Set flag_m68k_mri only when TC_M68K defined.
3846 (parse_mri_cons): Declare and use only when TC_M68K.
3847 * config/tc-hppa.h (LABELS_WITHOUT_COLONS): Define as 1.
3848 * config/tc-m68k.h (NO_PSEUDO_DOT): Define as 1.
3849 * config/tc-m88k.h (NO_PSEUDO_DOT): Define as 1.
3851 * NEWS: Mention IBM 370 support.
3853 2000-02-23 Richard Henderson <rth@cygnus.com>
3855 * config/tc-i386.c (md_assemble): When swapping operands for
3856 intel_syntax, assume everything that's not Imm or Disp is a
3859 2000-02-23 Linas Vepstas <linas@linas.org>
3861 * config/tc-i370.c, config/tc-i370.h: New files.
3862 * Makefile.am: Add support for Linux/IBM 370.
3863 * configure.in: Likewise.
3864 * app.c (do_scrub_begin): Don't lex single quote when TC_I370.
3865 * config/obj-elf.c: Include elf/i370.h
3866 (obj_elf_section): Don't do anything special for flag_mri if TC_I370.
3868 * Makefile.in: Regenerate.
3869 * configure: Regenerate.
3871 * doc/c-i370.texi: New file.
3872 * doc/all.texi: Include it.
3873 * doc/as.texinfo: And here.
3874 * doc/Makefile.am(CPU_DOCS): Add c-i370.texi.
3875 * doc/Makefile.in: Regenerate.
3877 2000-02-19 Michael Meissner <meissner@redhat.com>
3879 * config/tc-d30v.c (parallel_ok): Use FLAG_NOT_WITH_ADDSUBppp to
3880 determine if an instruction can be used in parallel with an ADDppp
3881 or SUBppp instruction.
3883 2000-02-22 Andrew Haley <aph@cygnus.com>
3885 * doc/c-mips.texi (MIPS Opts): Document -mgp32 and -mgp64.
3887 2000-02-22 Andrew Haley <aph@cygnus.com>
3889 * config/tc-mips.c (mips_gp32): New variable.
3890 (macro_build) Use mips_gp32.
3892 (md_longopts): Add "-mgp32" and "-mgp64".
3893 (md_parse_option): Add OPTION_GP32 and OPTION_GP64.
3895 (OPTION_M7900): Change offset
3896 (OPTION_NO_M7900): Ditto.
3898 2000-02-22 Alexandre Oliva <oliva@lsd.ic.unicamp.br>
3900 * config/obj-coff.c (add_lineno): Accept non-positive lineno with
3901 warning, and bump it to 1.
3903 2000-02-22 Ian Lance Taylor <ian@zembu.com>
3905 From Brad Lucier <lucier@math.purdue.edu>:
3906 * dwarf2dbg.c (print_stats): Add cast to force printf argument to
3909 2000-02-21 Catherine Moore <clm@cygnus.com>
3911 * config/tc-mips.c (MF_HILO_INSN): Define.
3912 (mips_7000_hilo_fix): Declare.
3913 (append_insn): Conditionally insert nops after an mfhi/mflo insn.
3914 (md_parse_option): Check for 7000_HILO_FIX options.
3915 (OPTION_M7000_HILO_FIX): Define.
3916 (OPTION_NO_M7000_HILO_FIX): Define.
3917 * doc/c-mips.texi (-mfix7000): Describe.
3919 2000-02-21 Alan Modra <alan@spri.levels.unisa.edu.au>
3921 * listing.c (print_lines): Remove unused variable `end'.
3923 * config/tc-i386.c (md_assemble): Use `reloc()' to select reloc
3924 type for JumpInterSegment output. Use enum bfd_reloc_code_real for
3925 reloc_type when BFD_ASSEMBLER.
3926 (md_estimate_size_before_relax): Use enum bfd_reloc_code_real for
3927 reloc_type when BFD_ASSEMBLER. Move common code out of switch
3928 statement and quell signed vs. unsigned comparison warning.
3930 2000-02-18 Nick Clifton <nickc@cygnus.com>
3932 * config/tc-d10v.c (find_opcode): Add a symbol's value to
3933 the computed frag offset, rather than overwriting it.
3935 Thu Feb 17 00:11:08 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
3937 * config/tc-sh.c ("elf/sh.h"): Include.
3938 (sh_dsp, valid_arch, reg_x, reg_y, reg_efg): New static variables.
3939 (md.begin): Initialize target_arch.
3940 Only include opcodes in has table that match selected architecture.
3941 (parse_reg): Recognize register names for sh-dsp.
3942 (parse_at): Recognize post-modify addressing.
3943 (get_operands): The leading space is now optional.
3944 (get_specific): Remove FDREG_N support. Add support for sh-dsp
3945 arguments. Update valid_arch.
3946 (build_Mytes): Add support for SDT_REG_N.
3947 (find_cooked_opcode): New function, broken out of md_assemble.
3948 (assemble_ppi, sh_elf_final_processing): New functions.
3949 (md_assemble): Use find_cooked_opcode and assemble_ppi.
3950 (md_longopts, md_parse_option): New option: -dsp.
3951 * config/tc-sh.h (elf_tc_final_processing): Define.
3952 (sh_elf_final_processing): Declare.
3954 Fri Feb 11 14:21:51 2000 Jeffrey A Law (law@cygnus.com)
3956 * config/tc-hppa.c (pa_build_unwind_subspace): Use subseg_new to create
3957 the unwinder subspace. Save the current seg/subseg before creating
3960 2000-02-10 Nick Clifton <nickc@cygnus.com>
3962 * config/tc-mcore.c (INST_BYTE0): Redefine to handle big and
3963 little endian targets.
3964 (INST_BYTE1): Redefine to handle big and little endian
3966 (cpu_type): New type: Select between M340 and M210.
3967 (parse_psrmod): New function: Parse the PSRCLR and PSRSET
3968 instructions of the M340.
3969 (md_assemble): Add support for the MULSH and OPSR classes of
3971 (md_atof): Add support for little endian targets.
3972 (md_parse_option): Add support for -EL, -EB and -mcpu command
3974 (md_convert_frag): Add support for little endian targets.
3975 (md_apply_fix3): Add support for little endian targets.
3976 (md_number_to_chars): Add support for little endian targets.
3978 2000-02-10 Timothy Wall <twall@redhat.com>
3980 * read.c (read_a_source_file): If TC_START_LABEL_WITHOUT_COLON is
3981 defined, use it to verify the symbol just read should be a label.
3983 2000-02-10 Timothy Wall <twall@redhat.com>
3985 * app.c (do_scrub_chars): Handle "||" for parallel instructions
3986 when DOUBLEBAR_PARALLEL is defined. Avoid stripping whitespace
3987 around colons when KEEP_WHITE_AROUND_COLON is defined.
3988 * doc/internals.texi (CPU backend): Document DOUBLEBAR_PARALLEL
3989 and KEEP_WHITE_AROUND_COLON.
3991 2000-02-08 Timothy Wall <twall@redhat.com>
3993 * read.c (s_rept): Call do_repeat, which abstracts the repeat
3995 (do_repeat): New. Abstract repeat logic so that a "break" can be
3997 (end_repeat): New. Provide support for a "break" out of the
3999 * read.h: Add prototypes for new functions.
4001 2000-02-08 Timothy Wall <twall@redhat.com>
4003 * doc/internals.texi: Document NUMBERS_WITH_SUFFIX macro.
4004 * as.h: Provide a default NUMBERS_WITH_SUFFIX definition (zero).
4005 * expr.c: Handle numbers with suffixes if NUMBERS_WITH_SUFFIX is
4008 2000-02-08 Timothy Wall <twall@redhat.com>
4010 * read.c: Added elseif to directives table.
4011 * read.h: Added prototype for s_elseif.
4012 * doc/as.texinfo: Added description for elseif.
4013 * cond.c (s_elseif): New function
4015 2000-02-04 Timothy Wall <twall@redhat.com>
4017 * listing.c (print_lines): Remove conditionals causing bug in
4020 2000-02-03 Timothy Wall <twall@cygnus.com>
4022 * as.h: Define OCTETS_PER_BYTE and OCTETS_PER_BYTE_POWER
4024 * frags.c (frag_new): Calculate fr_fix in octets
4025 (frag_now_fix) Return offset as target address offset (bytes).
4026 (frag_now_fix_octets) New - Return offset in octets (8-bit
4028 * frags.h: Added prototype for frag_now_fix_octets().
4029 Distinguish between octets and bytes in field descriptions.
4030 * listing.c (calc_hex): Account for octets vs bytes when
4031 printing addresses/offsets.
4032 (print_lines) Ditto. Also, if LISTING_WORD_SIZE is not 1, and
4033 target is little-endian, print the octets in a word in big-endian
4034 order so that the display looks like a proper hexadecimal number,
4035 instead of having the octets reversed.
4036 * read.c (do_align): When recording alignment, alignment power
4037 should be in terms of target bytes (minimum addressible unit)
4039 (do_org) Convert ORG target address (byte) argument into an
4040 octet offset when generating a variable fragment.
4041 * symbols.c (resolve_symbol_value): Symbol final value
4042 converted to a target address offset (bytes) from its octet offset.
4043 * config/obj-coff.c (coff_frob_symbol): Symbol target address
4044 offset (bytes) is adjusted by the frag offset (octets) converted
4046 (coff_frob_section) Section alignment power is in terms of bytes;
4047 convert it to an octet alignment power when calculating size (and
4048 size mask) in octets. Don't modify the section size in order to
4049 "align" it for TI COFF, since that format has a different method
4050 for storing alignment information.
4052 2000-02-01 Timothy Wall <twall@cygnus.com>
4054 * stabs.c (generate_asm_file): Escape backslashes in stabs file
4055 entries, matching the way GCC generates them. If not escaped, the
4056 filename is encoded incorrectly.
4058 2000-01-31 Nick Clifton <nickc@cygnus.com>
4060 * config/tc-arm.c (reg_table): Add support for ATPCS register
4063 2000-01-31 Geoff Keating <geoffk@cygnus.com>
4065 * config/obj-coff.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Don't define if
4067 * config/tc-ppc.h [OBJ_XCOFF] (OBJ_COPY_SYMBOL_ATTRIBUTES):
4069 * config/tc-ppc.c (ppc_fix_adjustable): Don't look at the frag
4070 of a symbol when we really care about its value.
4072 2000-01-19 Chandra Chavva <cchavva@cygnus.com>
4074 * config/tc-mcore.c (md_assemble): Give warning message if
4075 operands passes to instruction are more than the spec.
4077 2000-01-27 Thomas de Lellis <tdel@windriver.com>
4079 * config/tc-arm.c (armadjust_symtab): If the assembler is in
4080 Thumb mode but the label seen was not declared as '.thumb_func'
4081 then set the ST_INFO type to STT_ARM_16BIT mode. This allows
4082 correct disassembly of Thumb code bounded by non function labels.
4084 2000-01-27 Alan Modra <alan@spri.levels.unisa.edu.au>
4086 * Makefile.am (MULTI_CFILES): Add config/e-i386aout.c
4087 Add dependencies for e-i386aout.o. Fix 2 comment lines.
4089 * Makefile.in: Same here.
4092 * configure.in: Set bfd_gas for i386-aout when primary target
4093 is bfd. Handle i386aout emulation. Don't use te_file=multi, as
4094 we may need the primary te_file. Remove incorrect comment.
4096 * configure: Regenerate.
4098 * config/e-i386aout.c: New file.
4100 * as.c (USE_EMULATIONS): Move to before print_version_id.
4101 (struct emulation): Add i386aout.
4102 (show_usage): Split text strings. Reformat -a text. Add --em
4106 * obj.h (struct format_ops): Add s_get_other and s_get_desc.
4107 (aout_format_ops): New.
4110 * read.c (s_lcomm_internal): Rewrite OBJ_AOUT,OBJ_BOUT
4111 preprocessor conditional and add aout USE_EMULATIONS tests.
4112 (read_a_source_file): Don't pass error strings to printf as
4116 * gasp.c (exp_get_abs): Don't pass error strings to printf as
4118 (do_data): Same here.
4119 (process_file): And here.
4122 * symbols.c (colon): Rewrite "already defined" fatal message
4123 code for aout with USE_EMULATIONS.
4126 * config/obj-aout.c (OBJ_HEADER): Define.
4127 (obj_pseudo_table): Rename to aout_pseudo_table. Init all
4129 (obj_aout_frob_symbol): Expand S_GET_DESC, S_GET_TYPE,
4130 S_GET_OTHER, S_SET_TYPE macros since we don't need obj-multi
4132 (obj_aout_type): Expand S_SET_OTHER here too.
4133 (obj_read_begin_hook): Remove.
4134 (aout_pop_insert): New.
4135 (obj_aout_s_get_other): New.
4136 (obj_aout_s_get_desc): New.
4137 (aout_format_ops): New.
4140 * config/obj-aout.h (obj_pop_insert): Define so non-multi usage
4141 gets aout_pseudo_table.
4142 (aout_pseudo_table): Declare.
4143 (obj_read_begin_hook): Define.
4146 * config/obj-coff.c (obj_pseudo_table): Rename to
4148 (coff_pop_insert): Use coff_pseudo_table.
4149 (coff_sec_sym_ok_for_reloc): Remove.
4150 (coff_format_ops): Add 0 entries for s_get_size, s_set_size,
4151 and comment all zero entries and remove #if 0 code.
4154 * config/obj-coff.h (obj_pop_insert): Define.
4155 (coff_pseudo_table): Declare.
4158 * config/obj-ecoff.c (ecoff_format_ops): Add 0 entries for
4159 s_get_size, s_set_size. Comment all zero entries.
4162 * config/obj-elf.c (elf_s_get_other): New function.
4163 (obj_read_begin_hook): Rename to elf_obj_read_begin_hook.
4164 (obj_symbol_new_hook): Rename to elf_obj_symbol_new_hook.
4165 (elf_format_ops): Add elf_s_get_other, 0 s_get_size entry, and
4167 (obj_elf_parse_section_letters): Don't pass error strings to
4168 printf as format arg.
4171 * config/obj-elf.h (ECOFF_DEBUGGING): Define when
4173 (elf_s_get_other): Declare.
4174 (S_GET_OTHER) Define as elf_s_get_other if not already
4176 (S_SET_OTHER): Only define when not already defined.
4177 (elf_obj_read_begin_hook): Declare.
4178 (obj_read_begin_hook): Define.
4179 (elf_obj_symbol_new_hook): Declare.
4180 (obj_symbol_new_hook): Define.
4183 * config/obj-multi.h: Add copyright header and protect against
4184 multiple inclusion. Add * to all function pointers.
4185 (OBJ_HEADER): If defined, include it rather than other defines
4187 (obj_frob_file_after_relocs): Test for NULL.
4188 (obj_symbol_new_hook): Here too.
4189 (obj_sec_sym_ok_for_reloc): And here.
4190 (S_GET_OTHER): Define.
4191 (S_GET_DESC): Define.
4192 (ECOFF_DEBUGGING): Remove as it's done in obj-elf.h
4193 (OBJ_MAYBE_ELF): Update comment.
4195 * config/tc-i386.c (i386_immediate): Add OBJ_MAYBE_AOUT to
4196 OBJ_AOUT preprocessor conditional and handle emulation by
4197 testing OUTPUT_FLAVOR.
4198 (i386_displacement): Here too.
4199 (md_section_align): Similarly here.
4200 (i386_target_format): Conditionally compile when more than one
4201 of OBJ_MAYBE_{ELF,COFF,AOUT} defined. Add aout case.
4202 (i386_immediate): Fix error message for aout BFD_ASSMBLER.
4203 (i386_displacement): Here too.
4206 * config/tc-i386.h (AOUT_TARGET_FORMAT): Define for each TE_*.
4207 Define TARGET_FORMAT for aout only when not multi.
4210 * config/te-multi.h: Delete file as it's identical to te-generic.h
4212 2000-01-15 Alan Modra <alan@spri.levels.unisa.edu.au>
4214 * config/tc-i386.h (DWORD_MNEM_SUFFIX): Delete.
4215 * config/tc-i386.c (DWORD_MNEM_SUFFIX): Rename all occurrences to
4218 * config/tc-i386.h (INTEL_DWORD_MNEM_SUFFIX): Rename to
4220 * config/tc-i386.c (INTEL_DWORD_MNEM_SUFFIX): Here too. Fix some
4223 2000-01-13 Clinton Popetz <cpopetz@cygnus.com>
4225 * config/tc-mips.c (mips_do_align): New function.
4226 * config/tc-mips.h (md_do_align): Define.
4228 2000-01-10 Philip Blundell <philb@gnu.org>
4230 * doc/c-arm.texi (ARM Options): Fix typo.
4231 (ARM-Chars): Correct description of `#'. Mention that `;' is a
4232 line separator for Linux.
4233 * doc/as.texinfo (Comments): Mention the ARM.
4235 2000-01-10 Philip Blundell <pb@futuretv.com>
4237 * configure.in (arm*-*-conix*): New target.
4238 (arm*-*-linux-gnu*): Match instead of arm-*-linux* and
4240 * configure: Regenerate.
4242 2000-01-03 Martin v. Loewis <loewis@informatik.hu-berlin.de>
4244 * config/obj-elf.c (elf_pseudo_table): Define visibility pseudos.
4245 (obj_elf_visibility): New function.
4247 * doc/as.texinfo (Visibility): New node: document visibility
4250 For older changes see ChangeLog-9899