1 2001-01-14 Alan Modra <alan@linuxcare.com.au>
3 * config/tc-hppa.c (pa_build_unwind_subspace): Use SEGREL32 for
4 both 32 and 64 bit ELF.
6 * config/tc-hppa.c (pa_ip): Store `a' flag in bit zero of operand
7 and don't bother storing `m' for "ce" completer. Tidy handling of
8 'J' and 'K' operands to suit. Handle '<' and '>' operands.
10 Sun Jan 14 00:36:42 MET 2001 Jan Hubicka <jh@suse.cz>
12 * tc-i386.h (TARGET_MACH): New macro.
14 * tc-i386.c (i386_mach): New function.
16 2001-01-13 Philip Blundell <philb@gnu.org>
18 * doc/as.texinfo: Fix spelling and cross-references.
20 * doc/c-arm.texi: Fix typos. Say that `;' is a line separator
21 character for all systems, not just GNU/Linux. Make it explicit
22 that `-k' doesn't affect code generation, just ELF flags.
24 Sat Jan 13 01:47:35 MET 2001 Jan Hubicka <jh@suse.cz>
26 * config/tc-i386.c (md_assemble): Check cpu_flags even for nullary
29 2001-01-12 Frank Ch. Eigler <fche@redhat.com>
31 * cgen.c (gas_cgen_finish_insn): Call dwarf2_emit_insn.
33 2001-01-12 Nick Clifton <nickc@redhat.com>
35 * as.c (print_args): Update copyright date to 2001.
37 2001-01-12 Peter Targett <peter.targett@arccores.com>
39 * doc/c-arc.texi: New file.
40 Some sections to be expanded.
42 2001-01-12 Alan Modra <alan@linuxcare.com.au>
44 * config/tc-i386.c (md_longopts): Recognize "--64" only for ELF.
45 (md_parse_option): Always accept "--32".
47 2001-01-11 Peter Targett <peter.targett@arccores.com>
49 * as.h (TC_ARC): Ensure struc-symbol.h included.
50 * as.c (dwarf2dbg.h): Include to remove implicit declaration
52 * struc-symbol.h (SYMBOLS_NEED_BACKPOINTERS): Define.
53 (TARGET_SYMBOL_FIELDS) added.
55 * doc/Makefile.am (CPU_DOCS): Added c-arc.texi.
56 * doc/c-arc.texi: New file.
57 Some sections to be expanded.
58 * doc/as.texinfo: Update command-line options.
59 Removed outdated text for ARC dependant features, instead include
62 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Define local flag.
63 (TARGET_SYMBOL_FIELDS): Alias to previous definition.
66 * config/tc-arc.c: New updated configuration for
67 ARC, including selection of core variants, and extensibility of
68 instructions, registers etc. through directives.
70 * config/tc-arc.c (arc_extinst): Minor corrections for
72 (arc_common) Likewise. Make alignment argument optional for local
73 symbols also, with default of zero.
75 2001-01-11 Stephane Carrez <Stephane.Carrez@worldnet.fr>
77 * config/tc-m68hc11.c (md_estimate_size_before_relax): Fix
78 STATE_INDEXED_OFFSET when the symbol is undefined (16-bit offset).
79 (build_indexed_byte): Don't relax indexed byte, use 16-bit offset
80 and fix_new_exp() instead.
81 (md_convert_frag): For indexed post byte use the symbol value
82 rather than the displacement.
83 (md_relax_table): Fix indexed offset relax.
85 2001-01-11 Stephane Carrez <Stephane.Carrez@worldnet.fr>
87 * config/tc-m68hc11.c (md_estimate_size_before_relax):Don't
89 (relaxable_symbol): New function.
91 2001-01-11 Andreas Jaeger <aj@suse.de>
93 * config/tc-i386.h (TC_RELOC_GLOBAL_OFFSET_TABLE): Removed, it's
96 2001-01-10 Nick Clifton <nickc@redhat.com>
98 * config/tc-arm.c (arm_fix_adjustable): Define for OBJ_COFF.
99 * config/tc-arm.h (obj_fix_adjustable): Define for OBJ_COFF
101 2001-01-10 Nick Clifton <nickc@redhat.com>
103 * symbols.c (DOLLAR_LABEL_CHAR): New constant - the magic
104 character used to dollar local symbols.
105 (LOCAL_LABEL_CHAR): New constant - the magic character used to
107 (dollar_label_name): Use DOLLAR_LABEL_CHAR.
108 (fb_label_name): Prefix local labels with LOCAL_LABEL_PREFIX,
110 Use LOCAL_LABEL_CHAR.
111 (decode_local_label_name): Skip LOCAL_LABEL_PREFIX.
112 Use DOLLAR_LABEL_CHAR and LOCAL_LABEL_CHAR.
113 (S_IS_LOCAL): Use DOLLAR_LABEL_CHAR and LOCAL_LABEL_CHAR.
115 2001-01-08 Bo Thorsen <bo@suse.de>
117 * config/tc-i386.c (i386_immediate, i386_displacement):
120 2001-01-07 Ian Lance Taylor <ian@zembu.com>
122 * doc/c-i386.texi (i386-Arch): Remove spaces incorrectly inserted
125 2001-01-07 Philip Blundell <philb@gnu.org>
127 * doc/as.texinfo (Bug Reporting): Update email address for
131 Sat Jan 6 13:33:10 MET 2001 Jan Hubicka <jh@suse.cz>
133 * configure.in: Define DEFAULT_ARCH for i386.
134 * tc-i386.c (md_assemble): Return after the error message;
135 move testing for 64bit operands to proper place.
137 2001-01-06 Jan Hubicka <jh@suse.cz>, Andreas Jaeger <aj@suse.de>
139 * doc/as.texinfo: Document '#' as comment character for i386 and
140 x86_64. Add AMD x86-64 into menu of machine dependent information.
142 * doc/c-i386.texi: Document x86_64 extensions.
144 Fri Jan 5 13:26:42 MET 2001 Jan Hubicka <jh@suse.cz>
146 * tc-i386.c (md_assemble): Handle third byte of the opcode as prefix.
148 Thu Jan 4 22:25:26 MET 2001 Jan Hubicka <jh@suse.cz>
150 * tc-i386.c (cpu_arch): Add Pentium4 and modify sledgehammer entry.
151 * NEWS: Add note about Pentium4 support.
153 Wed Jan 3 17:26:32 MET 2001 Jan Hubicka <jh@suse.cz>
155 * tc-i387.c (pi, pte, pt): Update.
156 (type_names): Add new types.
158 Wed Jan 3 16:26:52 MET 2001 Jan Hubicka <jh@suse.cz>
160 * tc-i386.h (CpuK6, CpuAthlon, CpuSledgehammer, CpuMMX, Cpu3dnow,
161 CpuUnknown): Renumber
162 (CpuP4, CpuSSE2): New.
163 (CpuUnknownFlags): Add CpuP4 and CpuSSE2
165 2001-01-03 Philip Blundell <pb@futuretv.com>
167 * config/tc-alpha.c (alpha_force_relocation): Handle vtable
169 (alpha_fix_adjustable): Likewise.
170 (md_apply_fix): Likewise.
172 2000-12-31 H.J. Lu <hjl@gnu.org>
174 * listing.c (listing_message): Allocate string only if it is
177 * configure: Rebuild.
179 2000-12-31 Hans-Peter Nilsson <hp@bitrange.com>
181 * doc/internals.texi (Relaxing with a table) <after relaxation>:
182 Point out caveats with generating fixups for the opcode in a frag.
184 Sat Dec 30 19:02:48 MET 2000 Jan Hubicka <jh@suse.cz>
186 * configure.in: Add support for x86_64 and x86_64-*-linux-gnu*
189 2000-12-29 H.J. Lu <hjl@gnu.org>
191 * listing.c (calc_hex): Print the variable part only if the
192 fragment type is rs_fill.
194 2000-12-29 Hans-Peter Nilsson <hp@bitrange.com>
196 * doc/internals.texi (tc_conditional_pseudoop,
197 TC_LINKRELAX_FIXUP): Fix typos.
199 2000-12-28 Richard Henderson <rth@redhat.com>
201 * write.c (subsegs_finish): Fix thinko last change -- don't
202 "optimize" the alignment == 0 case.
204 2000-12-28 Richard Henderson <rth@redhat.com>
206 * as.h (rs_align_test): New.
207 * frags.c (NOP_OPCODE): Move default from read.c.
208 (MAX_MEM_FOR_RS_ALIGN_CODE): New default.
209 (frag_align_code): New.
210 * frags.h (frag_align_code): Declare.
211 * read.c (NOP_OPCODE): Remove.
212 (do_align): Use frag_align_code.
213 * write.c (NOP_OPCODE): Remove.
214 (get_recorded_alignment): New.
215 (cvt_frag_to_fill): Handle rs_align_test.
216 (relax_segment): Likewise.
217 (subsegs_finish): Align last subseg in section to the
218 section alignment. Use frag_align_code.
219 * write.h (get_recorded_alignment): Declare.
220 * config/obj-coff.c (size_section): Handle rs_align_test.
221 (fill_section, fixup_mdeps): Likewise.
222 (write_object_file): Use frag_align_code.
224 * config/tc-alpha.c (alpha_align): Use frag_align_code.
225 (alpha_handle_align): New.
226 * config/tc-alpha.h (HANDLE_ALIGN): New.
227 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
229 * config/tc-i386.h (md_do_align): Use frag_align_code.
230 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
232 * config/tc-ia64.c (ia64_md_do_align): Don't do code alignment.
233 (ia64_handle_align): New.
234 * config/tc-ia64.h (HANDLE_ALIGN): New.
235 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
237 * config/tc-m32r.c (m32r_do_align): Remove.
238 (m32r_handle_align): New.
239 (fill_insn): Use frag_align_code.
240 * config/tc-m32r.h (md_do_align): Remove.
241 (HANDLE_ALIGN, MAX_MEM_FOR_RS_ALIGN_CODE): New.
242 * config/tc-m88k.c, config/tc-m88k.h: Similarly.
243 * config/tc-mips.c, config/tc-mips.h: Similarly.
245 * config/tc-sh.c (sh_cons_align): Use rs_align_test.
246 (sh_handle_align): Likewise. Handle rs_align_code.
247 (sh_do_align): Remove.
248 * config/tc-sh.h (md_do_align): Remove.
249 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
251 * config/tc-sparc.c (sparc_cons_align): Use rs_align_test.
252 (sparc_handle_align): Likewise. Handle rs_align_code.
253 * config/tc-sparc.h (md_do_align): Remove.
254 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
256 2000-12-22 DJ Delorie <dj@redhat.com>
258 * config/tc-d10v.c (md_assemble): set prev_seg and prev_subseg
259 when we assemble the first half of a pair.
261 2000-12-22 H.J. Lu <hjl@gnu.org>
263 * config/tc-i386.c (reloc): Update the macro for non-bfd
265 (BFD_RELOC_X86_64_GOTPCREL): Set to 0 for non-bfd assembler.
267 2000-12-22 H.J. Lu <hjl@gnu.org>
269 * dwarf2dbg.c (dwarf2_finish): Remove #if BFD_ASSEMBLER.
271 Wed Dec 20 14:21:22 MET 2000 Jan Hubicka <jh@suse.cz>
273 * tc-i386.h (i386_target_format): Define even for ELFs.
274 (QWORD_MNEM_SUFFIX): New macro.
275 (CpuK6,CpuAthlon,CpuSledgehammer, Cpu64, CpuNo64, CpuUnknownFlags):
277 (CpuMMX,CpuSSE,Cpu3dnow, CpuUnknown): Renumber.
278 (IgnoreSize, DefaultSize, No_?Suf, FWait, IsString, regKludge, IsPrefix,
280 (Size64, No_qSuf, NoRex64, Rex64): New macros.
281 (Reg64, Imm32S, Imm64, Disp32S, Disp64): New macros.
282 (Imm8, Imm8S, Imm16, Imm32, Imm1, BaseIndex, Disp8, Disp16, Disp32,
283 InOutPortReg,ShiftCount, Control, Debug, Test, FloatReg, FloatAcc,
284 SReg2, SReg3, Acc, JumpAbsolute, RegMMX, RegXMM, EsSeg, InvMem):
286 (Reg, WordReg): Add Reg64.
287 (Imm): Add Imm32S and Imm64.
289 (Disp): Add Disp64 and Disp32S.
290 (AnyMem): Add Disp32S.
291 (RegRex, RegRex64): New macros.
292 (rex_byte): New type.
293 * tc-i386.c (set_16bit_code_flag): Kill.
294 (fits_in_unsigned_long, fits_in_signed_long): New functions.
295 (reloc): New parameter "signed"; support x86_64.
296 (set_code_flag): New.
297 (DEFAULT_ARCH): New macro; default to "i386".
298 (default_arch): New static variable.
299 (struct _i386_insn): New fields Operand_PCrel; rex.
300 (flag_16bit_code): Kill; All tests replaced to "flag_code == CODE_64BIT"
301 (flag_code): New enum and static variable.
302 (use_rela_relocations): New static variable.
303 (flag_code_names): New static variable.
304 (cpu_arch_flags): Default to CpuUnknownFlags|CpuNo64.
305 (cpu_arch): Add "sledgehammer"; Add CPUAthlon to Athlon and CpuK6 to
307 (i386_align_code): Return plain "nop" for x86_64.
308 (mode_from_disp_size): Support Disp32S.
309 (smallest_imm_type): Support Imm32S and Imm64.
310 (offset_in_range): Support size of 8.
311 (set_cpu_arch): Do not clobber to Cpu64/CpuNo64.
312 (md_pseudo_table): Add "code64"; use set_code_flat.
313 (md_begin): Emit sane error message on hash failure.
314 (tc_i386_fix_adjustable): Support x86_64 relocations.
315 (md_assemble): Support QWORD_MNEM_SUFFIX, REX registers,
316 instructions supported on particular arch just partially,
317 output of 64bit immediates, handling of Imm32S and Disp32S type.
318 (i386_immedaite): Support x86_64 relocations; support 64bit constants.
319 (i386_displacement): Likewise.
320 (i386_index_check): Cleanup; support 64bit addresses.
321 (md_apply_fix3): Support x86_64 relocation and rela.
322 (md_longopts): Add "32" and "64".
323 (md_parse_option): Add OPTION_32 and OPTION_64.
324 (i386_target_format): Call even for ELFs; choose between
325 elf64-x86-64 and elf32-i386.
326 (i386_validate_fix): Refuse GOTOFF in 64bit mode.
327 (tc_gen_reloc): Support rela relocations and x86_64.
328 (intel_e09_1): Support QWORD.
330 2000-12-15 Diego Novillo <dnovillo@redhat.com>
332 * config/tc-i386.c (intel_e09_1): Only flag as a memory operand if
333 it's not an offset expression.
334 (intel_e10_1): Ditto. Also, if the operand is an offset expression,
335 keep the braces '[' and ']' in the output string.
336 (intel_e11): Ditto. Also remove comparison intel_parser.op_modifier
337 != FLAT. There is no such op_modifier.
339 2000-12-14 Michael Sokolov <msokolov@ivan.Harhan.ORG>
341 * dwarf2dbg.c: If we don't have <limits.h>, try including <sys/param.h>
344 2000-12-13 Kazu Hirata <kazu@hxi.com>
346 * as.h: Fix formatting.
348 * dwarf2dbg.c: Likewise.
349 * input-scrub.c: Likewise.
352 2000-12-13 Mark Elbrecht <snowball3@bigfoot.com>
354 * configure.in (i386-*-msdosdjgpp): Set bfd_gas to yes.
355 configure: Regenerate.
357 2000-12-13 Michael Sokolov <msokolov@ivan.Harhan.ORG>
359 * dwarf2dbg.c: #include <limits.h> only if it exists.
361 2000-12-13 Rodney Brown <RodneyBrown@mynd.com>
363 * config/tc-hppa.c (pa_ip): Correct CHECK_FIELD typo.
364 (md_apply_fix): Here too.
366 2000-12-12 Jim Wilson <wilson@redhat.com>
368 * config/tc-ia64.h (ia64_init): Add prototype.
370 2000-12-12 H.J. Lu <hjl@gnu.org>
372 * dwarf2dbg.c: Enabled only if BFD_ASSEMBLER is defined.
374 * read.h (outputting_stabs_line_debug): Change it to int.
375 * stabs.c (outputting_stabs_line_debug): Likewise.
377 2000-12-12 Geoffrey Keating <geoffk@redhat.com>
379 * config/obj-bout.c (obj_crawl_symbol_chain): Don't take
380 the address of a function result.
382 2000-12-12 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
384 * config/tc-ppc.c (md_pseudo_table): Add .file and .loc.
385 (md_assemble): Call dwarf2_emit_insn.
386 (shlib): Fix typo SHILB -> SHLIB.
387 (md_parse_option): Likewise.
388 (ppc_elf_validate_fix): Likewise:
389 * config/tc-ppc.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
391 2000-12-12 Nick Clifton <nickc@redhat.com>
393 * cgen.h: Fix formatting.
394 * input-scrub.c: Fix formatting.
395 * macro.c: Fix formatting.
396 * config/tc-mips.c: Fix formatting.
397 * doc/c-mips.texi: Fix formatting.
399 Mon Dec 11 14:35:42 MET 2000 Jan hubicka <jh@suse.cz>
401 * tc-i386.c (md_assemble): Refuse 's' and 'l' suffixes in the intel
402 mode; convert 'd' suffix to 's' or 'l'; remove all DWORD_MNEM_SUFFIX
404 (intel_e09_1): Convert QWORD to 'l' suffix for FP operations; refuse
406 * tc-i386.h (DWORD_MNEM_SUFFIX): Kill.
409 * i386.h (*_Suf): Remove No_dSuf.
410 (d_suf, wld_Suf,sld_Suf, sldx_Suf, bwld_Suf, d_FP, sld_FP, sldx_FP)
412 (i386_optab): Remove 'd' in the suffixes.
414 2000-12-06 Mark Elbrecht <snowball3@bigfoot.com>
416 * config/tc-i386.c (T_SHORT): Undefine before defining.
418 2000-12-05 Kazu Hirata <kazu@hxi.com>
420 * config/tc-mips.c: Fix formatting.
422 2000-12-04 Matthew Hiller <hiller@redhat.com>
424 * config/tc-d10v.c (flag_allow_gstabs_packing): New variable.
425 (md_longopts): New options --gstabs-packing, --no-gstabs-packing.
426 (md_show_usage): Ditto.
427 (md_parse_option): Ditto.
428 (d10v_cleanup): Writes pending instruction only if
429 ! outputting_stabs_line_debug || ! flag_allow_gstabs_packing.
430 Fix compile time warning messages.
432 * doc/c-d10v.texi: Documents new options.
434 2000-12-04 Matthew Hiller <hiller@redhat.com>
436 * stabs.c (outputting_stabs_line_debug): New variable.
437 (stabs_generate_asm_lineno): Set outputting_stabs_line_debug at
438 function entry and unset at function exit.
440 * read.h (outputting_stabs_line_debug): New extern declaration.
442 * as.c: Include dwarf2dbg.h for definition of dwarf2_finish.
444 * dwarf2dbg.c: Fix compile time warning messages.
446 2000-12-03 Kazu Hirata <kazu@hxi.com>
448 * config/tc-a29k.c: Fix formatting.
449 * config/tc-alpha.c: Likewise.
450 * config/tc-arm.c: Likewise.
451 * config/tc-cris.c: Likewise.
452 * config/tc-hppa.c: Likewise.
453 * config/tc-i370.c: Likewise.
454 * config/tc-i386.c: Likewise.
455 * config/tc-i860.c: Likewise.
456 * config/tc-i960.c: Likewise.
457 * config/tc-ia64.c: Likewise.
458 * config/tc-m68hc11.c: Likewise.
459 * config/tc-m68k.c: Likewise.
460 * config/tc-m88k.c: Likewise.
461 * config/tc-pj.c: Likewise.
462 * config/tc-ppc.c: Likewise.
463 * config/tc-sh.c: Likewise.
464 * config/tc-sparc.c: Likewise.
465 * config/tc-tahoe.c: Likewise.
466 * config/tc-vax.c: Likewise.
468 2000-12-01 Chris Demetriou <cgd@sibyte.com>
470 * config/tc-mips.c (mips_ip): When calculating offsets,
471 don't accept as constant the difference between the
472 addresses of symbols in two different sections.
474 * config/tc-mips.c (macro_build): Add new 'U' and 'J' operand
476 (validate_mips_insn): Likewise. Also, update 'B' operand
477 specifier to use OP_*_CODE20 constants and delete 'm' operand
479 (mips_ip): Remove 'm' operand specifier, add 'U' and 'J'
480 operand specifiers. Change warning generated by 'B' operand
481 specifier to reflect its new multi-purpose usage.
483 * config/tc-mips.c (mips_set_options): Use ISA_UNKNOWN rather than
484 -1, and update comment.
485 (file_mips_isa): Likewise.
486 (mips_cpu): Use CPU_UNKNOWN rather than -1, and update comment.
487 (ISA_HAS_COPROC_DELAYS, ISA_HAS_64BIT_REGS, gpr_interlocks): Use
488 ISA_* constants rather than hard-coded numbers.
489 (mips_cpu_info): New structure.
490 (mips_cpu_info_table): New table describing CPU and ISA names
492 (mips_cpu_info_from_name, mips_cpu_info_from_isa,
493 mips_cpu_info_from_cpu): New functions.
494 (mips_isa_to_str): New function to get string for ISA name.
495 (mips_cpu_to_str): Convert to use mips_cpu_info_from_cpu, and
497 (md_begin): Redo CPU and ISA selection logic, using
498 mips_cpu_info_from_*. Convert to use ISA_* constants rather
499 than hard-coded numbers.
500 (append_insn, mips_emit_delays, macro, macro2): Convert to use
501 ISA_* constants rather than hard-coded numbers.
502 (mips_ip): Convert to use mips_isa_to_str to get ISA name.
503 (md_longopts): Delete OPTION_NO_MIPS32.
504 (md_parse_option): Convert to use ISA_* constants rather than
505 hard-coded numbers. Make OPTIONS_MIPS32 case treat MIPS32
506 as an ISA. Delete OPTION_NO_MIPS32 case. Convert OPTION_MCPU
507 to use strcasecmp to recognize "default" and to use
508 mips_cpu_info_from_name to get CPU numbers from argument.
509 (md_show_usage): Move -mips32 so it's with the rest of the ISA
510 flags. Change 4Kc, 4Kp and 4Km CPU entries to just be
512 (s_mipsset): Accept ISA value 32.
513 * doc/as.texinfo: Clean up MIPS options summary slightly,
514 remove -no-mips32. Add note about -mips4 and -mips32
515 specifying those ISA levels. Delete -mips32 and -no-mips32
516 cpu flag descriptions.
517 * doc/c-mips.texi: Add -mips32 to list of ISA switches. Clean
518 up the supported CPU switch list, and replace 4Kc, 4Km, and
519 4Kp entries with a single mips32-4k entry. Note that you can
522 * tc-mips.c (ISA_HAS_64BIT_REGS): Add checks for ISA_MIPS5 and
524 (md_longopts, OPTION_MIPS5, OPTION_MIPS64): Add options for
526 (md_parse_option): Add cases for OPTION_MIPS5 and
528 (md_show_usage): Mention -mips5 and -mips64 arguments.
529 (s_mipsset): Add cases for MIPS5 and MIPS64.
530 (mips_cpu_info_table): Add entries for MIPS5 and MIPS64 ISAs
532 * doc/as.texinfo: Mention -mips5 and -mips64 options
534 * doc/c-mips.texi: Likewise. Also update introduction
535 and ".set" usage information.
537 * config/tc-mips.c (md_show_usage): Add "sb1" to the
539 (mips_cpu_info_table): Add SB-1 entries.
540 * doc/c-mips.texi: Add "sb1" to the list of CPUs
541 known to the -mcpu option.
543 * doc/as.texinfo: Correct description of MIPS -mcpu
544 option, by copying some of the text from doc/c-mips.texi.
546 2000-12-01 Joel Sherrill <joel@OARcorp.com>
548 * configure.in (arm-*-rtems*, a29k-*rtems*, h8300-*-rtems*):
550 (sparc*-*-rtemself*, sparc*-*-rtemsaout*): New targets.
551 (sparc*-*-rtems*): Switched from a.out to ELF.
552 * configure: Regenerate.
553 * config.in: Regenerate.
554 * Makefile.in: Regenerate.
555 * aclocal.m4: Regenerate.
556 * po/gas.pot: Regenerate.
558 2000-11-30 Philip Blundell <pb@futuretv.com>
560 * config/obj-coff.c (obj_coff_weak): Use S_SET_WEAK if it exists,
561 even in non BFD_ASSEMBLER case.
563 2000-11-30 Diego Novillo <dnovillo@redhat.com>
565 * tc-i386.c (md_assemble): Swap i.disp_relocs when using intel
568 2000-11-29 Richard Henderson <rth@redhat.com>
570 * dwarf2dbg.c: Rewrite from scratch. Queue all debugging output
571 until dwarf2_finish; use relaxation to get cross-fragment offsets;
572 thread multiple subsegments properly; handle multiple code
573 sections properly; emit proper compilation unit info for assembler
576 * as.h (enum _relax_state): Add rs_dwarf2dbg.
577 * dwarf2dbg.h (struct dwarf2_line_info): Remove filename.
578 (dwarf2dbg_estimate_size_before_relax): Declare.
579 (dwarf2dbg_relax_frag, dwarf2dbg_convert_frag): Declare.
580 * write.c: Include dwarf2dbg.h.
581 (cvt_frag_to_fill): Handle rs_dwarf2dbg.
582 (relax_segment): Likewise.
584 2000-11-28 Hans-Peter Nilsson <hp@bitrange.com>
586 * config/tc-sh.c (md_convert_frag) <undefined symbol, conditional
587 jump>: Use as_bad_where instead of as_bad. Tweak error message
588 accordingly. Stabilize frag by updating fix part and resetting
590 <undefined symbol, unconditional jump>: Ditto.
591 (sh_elf_cons): Cast *input_line_pointer to unsigned char when
592 indexing is_end_of_line[].
593 (md_assemble): Initialize size to 0.
594 (md_section_align): Mark parameter seg as unused.
595 (parse_reg): Parse names case-insensitively.
597 2000-11-28 Kazu Hirata <kazu@hxi.com>
599 * config/obj-aout.h: Fix formatting.
600 * config/obj-bout.h: Likewise.
601 * config/obj-coff.c: Likewise.
602 * config/obj-coff.h: Likewise.
603 * config/obj-elf.h: Likewise.
604 * config/obj-som.h: Likewise.
605 * config/obj-vms.c: Likewise.
606 * config/obj-vms.h: Likewise.
607 * config/tc-h8300.h: Likewise.
608 * config/tc-ns32k.h: Likewise.
609 * config/tc-sparc.h: Likewise.
610 * config/tc-tic54x.h: Likewise.
611 * config/tc-z8k.h: Likewise.
613 2000-11-28 Nick Clifton <nickc@redhat.com>
615 * doc/as.1 (COPYING): Mention that the GNU Free Documentation
616 License is present in the sources, but not the output, and
617 also available from the GNU website.
618 (GNU Free Documentation License): Comment out this section.
620 2000-11-28 Hans-Peter Nilsson <hp@axis.com>
622 * Makefile.am (CPU_OBJ_VALID): Add case to filter out invalid coff
623 targets. Remove i860 from valid a.out targets.
624 * Makefile.in: Regenerate.
626 * config/tc-cris.c: Include dwarf2dbg.h.
627 (md_pseudo_table): Add .file and .loc.
628 (md_assemble): Call dwarf2_emit_insn if generating ELF.
629 (s_cris_file, s_cris_loc): New.
630 * config/tc-cris.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
631 * Makefile.am: Regenerate dependencies.
632 * Makefile.in: Regenerate.
634 2000-11-28 Alan Modra <alan@linuxcare.com.au>
636 * expr.c (STANDARD_MUL_PRECEDENCE): Correct value.
637 (MRI_MUL_PRECEDENCE): Likewise.
638 (op_rank): Fix a comment typo.
640 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
642 * config/tc-m68hc11.c (build_indexed_byte): Print the offset in
644 (get_operand): Fix analysis for movw/movb instructions.
646 2000-11-24 Nick Clifton <nickc@redhat.com>
648 * configure.in (xscale-elf): Add target.
649 (xscale-coff): Add target.
650 * configure: Regenerate.
652 * config/tc-arm.c (ARM_EXT_V5E): New ARM architecture
654 (ARM_EXT_XSCALE): New ARM architecture extension.
655 (ARM_LONGMUL): Rename to ARM_EXT_LONGMUL.
656 (ARM_HALFWORD): Rename to ARM_EXT_HALFWORD.
657 (ARM_THUMB): Rename to ARM_EXT_THUMB.
658 (ARM_ARCH_V4): Remove processor from architecture.
659 (ARM_ARCH_3M): New architecutre definition.
660 (ARM_ARCH_V5TE): New architecutre definition.
661 (ARM_ARCH_XSCALE): New architecutre definition.
662 (CPU_DEFAULT): Allow to be defaulted to XScale.
663 (atpcs): New boolean variable.
664 (ldr_flags): Support 'd' flag for double word loads.
665 (str_flags): Support 'd' flag for double word stored.
666 (do_mia): New function.
667 (do_mar): New function.
668 (do_mra): New function.
669 (do_pld): New function.
670 (do_ldrd): New function.
671 (do_blx): New function.
672 (do_bkpt): New function.
673 (do_clz): New function.
674 (do_lstc2): New function.
675 (do_cdp2): New function.
676 (do_t_blx): New function.
677 (do_t_bkpt): New function.
678 (do_smla): New function.
679 (do_smlal): New function.
680 (do_smul): New function.
681 (do_qadd): New function.
682 (do_co_reg2c): New function.
683 (LONGEST_INSN): Redefine to 7.
685 * doc/c-arm.texi: Document -mxscale, -mmarmv5te and -matpcs
686 command line switches.
688 2000-11-22 Jim Wilson <wilson@redhat.com>
690 * config/tc-ia64.c (pseudo_func): Add missing initializers.
691 (struct rsrc): Make line unsigned.
692 (gr_values): Add missing initializer.
693 (SLOT_NUM_NOT_SET): Add unsigned cast.
694 (ia64_elf_section_flags, output_vbyte_mem, count_output, dot_radix,
695 dot_fframe, dot_vframe, dot_vframesp, dot_vframepsp, dot_save,
696 dot_restore, dot_restorereg, dot_restorereg_p, dot_handlerdata,
697 dot_unwentry, dot_altrp, dot_saveg, dot_savef, dot_saveb, dot_savegf,
698 dot_spill, dot_spillreg, dot_spillreg_p, dot_label_state,
699 dot_copy_state, dot_unwabi, dot_personality, dot_proc, dot_body,
700 dot_prologue, dot_endp, dot_regstk, dot_psr, dot_alias, dot_ln,
701 dot_reg_val, dot_entry, dot_mem_offset, ia64_init, mark_resource,
702 md_undefined_symbol, md_apply_fix3, tc_gen_reloc, ia64_md_do_align):
703 Add ATTRIBUTE_UNUSED to unused parameters.
704 (convert_expr_to_ab_reg): Add parens.
705 (convert_expr_to_xy_reg): Add parens. Comment out >= REG_GR test.
706 (dot_prologue): Initialize grsave when declared.
707 (md_pseudo_table): Add missing initializers.
708 (operand_match): Add casts to bfd_vma.
709 (emit_one_bundle): Delete unused local prev. Make required_template
711 (specify_resource): Cast i to unsigned.
712 (note_register_values): Use fprintf_vma.
713 (print_dependency): Likewise.
715 2000-11-21 Jim Wilson <wilson@redhat.com>
717 * config/tc-ia64.c (generate_unwind_image): Call record_alignment
718 for unwind info section.
719 (dot_endp): Likewise for unwind section.
721 * config/tc-ia64.c (emit_one_bundle): Pass size of 8 not 4 to
724 2000-11-21 Jakub Jelinek <jakub@redhat.com>
726 * config/tc-sparc.c (md_pseudo_table): Add .file and .loc.
727 (output_insn): Call dwarf2_emit_insn.
728 * config/tc-sparc.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
730 2000-11-17 Richard Henderson <rth@redhat.com>
732 * ehopt.c (eh_frame_code_alignment): New arg `in_seg', update all
733 callers. Don't switch segments. Expect CIE == -1 in .debug_frame.
734 (check_eh_frame): Handle .eh_frame and .debug_frame concurrently.
736 2000-11-17 Nick Clifton <nickc@redhat.com>
738 * config/tc-arm.c (md_pseudo_table): Add support for .line and
741 2000-11-17 Richard Henderson <rth@redhat.com>
743 * config/tc-i386.c (md_pseudo_table): Add .file and .loc.
745 2000-11-17 Richard Henderson <rth@redhat.com>
747 * dwarf2dbg.c (dwarf2_gen_line_info): Early out for no line number.
748 * config/obj-elf.h (ECOFF_DEBUGGING) [TC_ALPHA]: Adjust for
749 tri-state definition of alpha_flag_mdebug.
750 * config/tc-alpha.c (alpha_flag_mdebug): Init to -1.
751 (s_alpha_file): Store first .file directive.
753 (md_pseudo_table): Add stabs and stabn.
755 2000-11-17 Richard Henderson <rth@redhat.com>
757 * config/tc-i386.c (md_assemble): Call dwarf2_emit_insn.
759 2000-11-17 Richard Henderson <rth@redhat.com>
761 * as.c (debug_type): Init to DEBUG_UNSPECIFIED.
762 (main): Call dwarf2_finish.
763 * as.h (debug_type): Clarify documentation of the meaning
765 * dwarf2dbg.c (DWARF2_LINE_MIN_INSN_LENGTH): Default to 1.
766 (print_stats): Fix parenthesis problem.
767 (now_subseg_size): New.
768 (dwarf2_finish): Use it. If DEBUG_DWARF2, emit bits for .debug_info.
769 (dwarf2_directive_file): Don't set debug_type.
770 (dwarf2_where): Honor DEBUG_DWARF2 first.
771 (dwarf2_emit_insn): Renamed from dwarf2_generate_asm_lineno;
772 do nothing if not emitting dwarf2 debug info, or no work.
773 * dwarf2dbg.h (dwarf2_emit_insn): Update.
774 * ecoff.c (add_file): Turn on DEBUG_ECOFF only if DEBUG_UNSPECIFIED.
775 (ecoff_new_file): Likewise.
776 * read.c (generate_lineno_debug): Kill ecoff hackery. Update
777 commentary wrt dwarf2.
779 * config/tc-alpha.c (alpha_adjust_symtab_relocs): Add
780 ATTRIBUTE_UNUSED as needed.
781 (emit_insn): Call dwarf2_emit_insn.
784 (s_alpha_coff_wrapper): Don't handle them.
785 (md_pseudo_table): Update for .file and .loc.
786 * config/tc-alpha.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
788 * config/tc-arm.c (output_inst): Update for dwarf2_emit_insn;
789 don't protect with debug_type.
790 * config/tc-hppa.c (md_assemble): Likewise.
791 * config/tc-m68hc11.c (m68hc11_new_insn): Likewise.
792 * config/tc-mn10300.c (md_assemble): Likewise.
793 * config/tc-sh.c (md_assemble): Likewise.
794 * config/tc-v850.c (md_assemble): Likewise.
796 * config/tc-arm.c (arm_end_of_source): Remove.
797 * config/tc-hppa.c (pa_end_of_source): Remove.
798 * config/tc-m68hc11.c (m68hc11_end_of_source): Remove.
799 * config/tc-mn10300.c (mn10300_finalize): Remove.
800 * config/tc-sh.c (sh_finalize): Remove.
801 * config/tc-v850.c (sh_finalize): Remove.
803 * config/tc-arm.h (md_end): Remove.
804 * config/tc-hppa.h (md_end): Remove.
805 (DWARF2_LINE_MIN_INSN_LENGTH): New.
806 * config/tc-m68hc11.h (md_end): Remove.
807 * config/tc-mn10300.h (md_end): Remove.
808 * config/tc-sh.h (md_end): Remove.
809 * config/tc-v850.h (md_end): Remove.
811 * config/tc-ia64.c (emit_one_bundle): Don't protect
812 dwarf2 bits with debug_type.
813 (md_assemble): Likewise.
814 (ia64_end_of_source): Don't call dwarf2_finish.
816 2000-11-16 Jim Wilson <wilson@redhat.com>
818 * config/tc-ia64.c (errata_nop_necessary_p): Abort if general regno
819 >= 128 instead of > 128. Abort if predicate regno is >= 64 instead of
822 2000-11-16 H.J. Lu <hjl@gnu.org>
824 * config/obj-elf.c (obj_elf_symver): Don't check the missing
827 2000-11-15 Kazu Hirata <kazu@hxi.com>
829 * config/tc-tic30.c: Fix formatting.
830 * config/tc-tic80.c: Likewise.
831 * config/tc-v850.c: Likewise.
832 * config/tc-vax.c: Likewise.
833 * config/tc-w65.c: Likewise.
834 * config/tc-z8k.c: Likewise.
836 2000-11-14 DJ Delorie <dj@redhat.com>
838 * config/tc-v850.c: Support dwarf2.
839 * config/tc-v850.h: Ditto.
841 * config/tc-v850.c (cons_fix_new_v850): Don't rely on
842 parse_cons_expression_v850 to initialize hold_cons_reloc.
844 2000-11-15 Bernd Schmidt <bernds@redhat.com>
846 * tc-ia64.c (struct md): New entries LAST_GROUPS, GROUP_IDX.
847 (errata_nops_necessary_p): New function.
848 (emit_one_bundle): Call it. Update the GROUP_IDX field in struct
851 2000-11-14 Jim Wilson <wilson@redhat.com>
853 * config/tc-ia64.c (ia64_target_format): If EF_IA_64_BE not set, then
854 return little endian bfd formats.
856 2000-11-14 Kazu Hirata <kazu@hxi.com>
858 * config/aout_gnu.h: Fix formatting.
859 * config/atof-vax.c: Likewise.
860 * config/m68k-parse.h: Likewise.
861 * config/m88k-opcode.h: Likewise.
862 * config/obj-elf.c: Likewise.
863 * config/tc-arm.c: Likewise.
864 * config/tc-cris.c: Likewise.
865 * config/tc-i386.c: Likewise.
866 * config/tc-ia64.c: Likewise.
867 * config/tc-mn10300.c: Likewise.
868 * config/te-386bsd.h: Likewise.
869 * config/te-hppa.h: Likewise.
870 * config/te-nbsd.h: Likewise.
871 * config/te-ppcnw.h: Likewise.
872 * config/te-sparcaout.h: Likewise.
873 * config/te-tmips.h: Likewise.
874 * config/vax-inst.h: Likewise.
875 * config/vms-conf.h: Likewise.
877 2000-11-14 Jakub Jelinek <jakub@redhat.com>
879 * config/tc-alpha.c (s_alpha_prologue): Preserve visibility bits.
881 2000-11-13 H.J. Lu <hjl@gnu.org>
883 * config/obj-elf.c (elf_frob_symbol): Support
884 ".symver name,name2@@@nodename".
885 (elf_frob_file_before_adjust): Likewise.
887 * doc/as.texinfo: Updated for ".symver name,name2@@@nodename"
888 and ".symver name,name2@@@nodename".
891 2000-11-12 H.J. Lu (hjl@gnu.org)
893 * config/obj-elf.c (obj_elf_symver): Check missing version
896 2000-11-12 H.J. Lu (hjl@gnu.org)
898 * dwarf2dbg.c (dwarf2_generate_asm_lineno): Use addressT
899 instead of bfd_vma for non-bfd assemblers.
901 2000-11-09 Kazu Hirata <kazu@hxi.com>
903 * itbl-ops.c: Fix comment typos.
905 2000-11-08 Jim Wilson <wilson@redhat.com>
907 * config/tc-ia64.c (struct unw_rec_list): Add slot_frag field.
908 (struct unwind): Add next_slot_frag field.
909 (slot_index): New parameters slot_frag and first_frag. Add code
910 to add in frag sizes when different. Add comments.
911 (fixup_unw_records): New locals first_frag and last_frag. Pass new
912 arguments to slot_index.
913 (emit_one_bundle): Set slot_frag field. Set next_slot_number after
914 loop end. Set next_slot_frag field.
916 2000-11-07 H.J. Lu <hjl@gnu.org>
918 * doc/as.texinfo (.symver): Updated for versioned symbol
921 * obj.h (format_ops): Add the frob_file_before_adjust field.
923 * config/obj-aout.c (aout_format_ops): Set the
924 frob_file_before_adjust field to 0.
925 * config/obj-coff.c (coff_format_ops): Likewise.
926 * config/obj-ecoff.c (ecoff_format_ops): Likewise.
928 * config/obj-elf.c (obj_elf_symver): Allow duplicated version
930 (elf_frob_file_before_adjust): New function to remove unneeded
931 versioned symbols from the symbol table.
932 (elf_format_ops): Set the frob_file_before_adjust field to
933 elf_frob_file_before_adjust.
935 * config/obj-elf.h (obj_frob_file_before_adjust): Defined if
938 * config/obj-multi.h (obj_frob_file_before_adjust): Defined.
940 2000-11-07 Peter Targett <peter.targett@arccores.com>
942 * gas/config/tc-arc.h: Avoid warnings for LITTLE_ENDIAN and
944 * gas/config/tc-arc.c: Use S_IS_LOCAL to test local symbols.
945 Fix compile time warning messages.
947 2000-11-07 Nick Clifton <nickc@redhat.com>
949 * stabs.c (generate_asm_file): Increase length of xmalloc'ed
950 buffer in order to avoid buffer overflows.
952 2000-11-06 Steve Ellcey <sje@cup.hp.com>
954 * config/tc-ia64.c (md_shortopts, md_parse_option, md_show_usage):
955 Change M to m for -milp32 or -mlp64 to match gcc.
956 (dot_endp): Use bytes_per_address instead of 8.
957 (emit_one_bundle): Use number_to_chars_littleendian instead of
959 (fix_insn): Likewise.
960 (ia64_init): New function.
961 (ia64_target_format): New function.
962 (md_begin): Set endianness, arch, and machine as appropriate.
963 * config/tc-ia64.h: (TARGET_BYTES_BIG_ENDIAN, md_number_to_chars):
964 Make these macros depend on TE_HPUX macro.
965 (TARGET_FORMAT): Define.
966 (HOST_SPECIAL_INIT): Define.
967 * config/te-hpux.h: New file.
968 * configure.in: Add "ia64-*-hpux*" target to configure.
969 * configure: Regenerate.
971 2000-11-06 Kazu Hirata <kazu@hxi.com>
973 * as.c: Fix formatting.
974 * dwarf2dbg.c: Likewise.
975 * input-file.c: Likewise.
976 * input-file.h: Likewise.
977 * input-scrub.c: Likewise.
978 * itbl-ops.c: Likewise.
979 * listing.c: Likewise.
981 * messages.c: Likewise.
983 * subsegs.c: Likewise.
984 * subsegs.h: Likewise.
987 2000-11-06 Nick Clifton <nickc@redhat.com>
989 * doc/as.texinfo: Add GNU Free Documentation License.
990 * doc/gasp.texi: Add GNU Free Documentation License.
991 * doc/as.1: Add GNU Free Documentation License.
993 2000-11-05 Nick Clifton <nickc@redhat.com>
995 * config/tc-arm.c: Add include of "dwarf2dbg.h"
997 2000-11-02 Per Lundberg <plundis@chaosdev.org>
999 * configure.in: Recognise i[3456]86-chaosdev-storm-chaos.
1000 * configure: Regenerate.
1002 2000-11-01 Nick Clifton <nickc@redhat.com>
1004 * read.c (original_case_string): New global variable.
1005 (read_a_source_file): Copy opcode string into
1006 original_case_string if clobbering the case of the opcode.
1007 * read.h: Export the definition of original_case_string.
1008 * config/tc-arm.c (md_assembler): When parsing a .req
1009 directive use the original opcode string, not the case
1012 2000-11-02 Nick Clifton <nickc@redhat.com>
1014 * config/tc-mn10300.c (debug_line): Remove this static
1016 (md_assemble): Call dwarf2_generate_asm_lineno instead of
1017 dwarf2_where and dwarf2_gen_line_info.
1019 2000-11-02 Theo Honohan <th@futuretv.com>
1021 * config/tc-arm.c (do_msr): Improve error message.
1023 2000-10-31 Eric Christopher <echristo@redhat.com>
1025 * config/tc-mn10300.c (md_apply_fix3): Use valuep if fully resolved
1026 or pc-relative, else use fx_offset.
1028 2000-10-31 Jim Wilson <wilson@redhat.com>
1030 * config/tc-ia64.c (struct md): New field tag_fixups.
1031 (ia64_flush_insns): Handle tag_fixups. Error if dangling
1032 qualifying predicate.
1033 (emit_one_bundle): Delete spurious multiplication by one. Handle
1035 (ia64_start_line): Error if dangling qualifying predicate.
1036 (defining_tag): New static variable.
1037 (ia64_unrecognized_line, case '['): Parse tags.
1038 (ia64_frob_label): Create tag_fixups.
1039 (md_assemble): Reset md.qp.X_op after using it.
1041 2000-10-31 Kaz Kojima <kkojima@rr.iij4u.or.jp>
1043 * config/tc-sh.c (md_apply_fix [BFD_RELOC_SH_PCDISP12BY2]): Allow 4094.
1045 2000-10-31 Bernd Schmidt <bernds@redhat.co.uk>
1047 * tc-ia64.c (extra_goodness): Only prefer F in slot 1 and B in slot 2.
1049 2000-10-30 Kazu Hirata <kazu@hxi.com>
1051 * expr.c: Fix formatting.
1052 * flonum-copy.c: Likewise.
1053 * flonum.h: Likewise.
1057 2000-10-30 Hans-Peter Nilsson <hp@bitrange.com>
1059 * as.h (OPTION_MD_BASE): Bump to 190.
1060 * as.c (parse_args) <std_longopts>: Add comment about the need to
1061 check OPTION_MD_BASE in as.h.
1063 * config/tc-sh.c (md_apply_fix): For ELF, do not "adjust back" VAL
1066 2000-10-27 Nick Clifton <nickc@redhat.com>
1068 * configure.in (emulations): Add m68hc12.
1069 * configure: Regenerate.
1070 * po/gas.pot: Regenerate.
1072 2000-10-27 Aldy Hernandez <aldyh@redhat.com>
1074 * config/tc-arm.c (psrs): Remove lowercase versions of spsr* and
1076 (arm_psr_parse): Handle lowercase CPSR and SPSR.
1078 2000-10-25 Nick Clifton <nickc@redhat.com>
1080 * dwarf2out.c (dwarf2_generate_asm_lineno): New function: Generate
1081 a DWARF2 line number information sequence.
1083 *dwarf2out.h: Add prototype for dwarf2_generate_asm_lineno.
1085 * read.c (generate_lineno_debug): Update comment describing why
1086 DWARF2 line number debug information is not generated
1087 automatically by this function.
1089 * doc/as.texinfo: Note that --gdwarf2 only works on some targets,
1092 * config/tc-arm.h (md_end): Define.
1093 (DWARF2_LINE_MIN_INSN_LENGTH): Define.
1095 * config/tc-arm.c (output_inst): Call dwarf2_generate_asm_lineno
1096 if generating DWARF2 line numbers.
1097 (arm_end_of_source): New function. Call dwarf2_finish if
1100 * config/tc-hppa.c (md_assemble): Use dwarf2_generate_asm_lineno.
1101 * config/tc-m68hc11.c (m68hc11_new_insn): Use dwarf2_generate_asm_lineno.
1102 * config/tc-sh.c (md_assemble): Use dwarf2_generate_asm_lineno.
1104 2000-10-25 Diego Novillo <dnovillo@cygnus.com>
1106 * tc-i386.c: Fix prototype declarations for functions taking no
1109 2000-10-24 Diego Novillo <dnovillo@cygnus.com>
1111 * tc-i386.c (i386_operand_modifier): Remove.
1112 (build_displacement_string): Remove.
1113 (i386_parse_seg): Remove.
1114 (i386_intel_memory_operand): Remove.
1115 (i386_intel_operand): Re-write using recursive descent parser based
1116 on MASM documentation.
1117 (struct intel_parser_s): New structure.
1118 (intel_parser): New static variable.
1119 (struct intel_token): New structure.
1120 (cur_token, prev_token): New static variables.
1133 (intel_match_token): New function.
1134 (intel_get_token): New function.
1135 (intel_putback_token): New function.
1136 (intel_expr): New function.
1137 (intel_e05): New function.
1138 (intel_e05_1): New function.
1139 (intel_e06): New function.
1140 (intel_e06_1): New function.
1141 (intel_e09): New function.
1142 (intel_e09_1): New function.
1143 (intel_e10): New function.
1144 (intel_e10_1): New function.
1145 (intel_e11): New function.
1147 2000-10-20 Jakub Jelinek <jakub@redhat.com>
1149 * config/tc-sparc.c (sparc_ip): Fix a bug which caused v9_arg_p
1150 instructions to loose any special insn->architecture mask.
1152 * config/tc-sparc.c (v9a_asr_table): Add v9b ASRs.
1153 (sparc_md_end, sparc_arch_types, sparc_arch,
1154 sparc_elf_final_processing): Handle v8plusb and v9b architectures.
1155 (sparc_ip): Handle siam mode operands. Support v9b ASRs (and
1156 request v9b architecture if they are used).
1158 2000-10-18 Michael Sokolov <msokolov@ivan.Harhan.ORG>
1160 * config/tc-m68k.c: Fix the previous misapplied patch.
1162 2000-10-18 Michael Sokolov <msokolov@ivan.Harhan.ORG>
1164 * config/tc-m68k.h (RELAX_RELOC_*): New definitions for both
1165 BFD_ASSEMBLER and !BFD_ASSEMBLER.
1166 * config/tc-m68k.c (md_convert_frag_1): Use them instead of
1169 2000-10-17 Kazu Hirata <kazu@hxi.com>
1171 * debug.c: Fix formatting.
1172 * depend.c: Likewise.
1173 * dwarf2dbg.c: Likewise.
1174 * dwarf2dbg.h: Likewise.
1175 * ecoff.c: Likewise.
1178 * flonum-konst.c: Likewise.
1179 * frags.h: Likewise.
1181 2000-10-17 Chandrakala Chavva <cchavva@redhat.com>
1183 * as.c: New option OPTION_TARGET_HELP. Prints all target specific
1185 * doc/as.texinfo: Added notes about this new option.
1187 2000-10-16 Hans-Peter Nilsson <hp@bitrange.com>
1189 * config/tc-sh.c (JREG): Remove.
1190 (md_convert_frag): Remove #if 0:d code using JREG.
1192 2000-10-15 Diego Novillo <dnovillo@cygnus.com>
1194 * config/tc-i386.c (i386_operand_modifier): Only match
1195 modifiers SHORT and FLAT if they are followed by a space.
1196 (parse_register): When `allow_naked_reg' is set, do not confuse
1197 identifiers that start with a register name with a register.
1199 2000-10-12 Kazu Hirata <kazu@hxi.com>
1201 * app.c: Fix formatting.
1204 * bit_fix.h: Likewise.
1209 2000-10-11 Alan Modra <alan@linuxcare.com.au>
1211 * config/obj-elf.c (elf_frob_symbol): Revert 2000-10-07 change.
1213 2000-10-07 Alan Modra <alan@linuxcare.com.au>
1215 * config/tc-hppa.c (md_apply_fix): Remove plainly wrong assert.
1216 Re-arrange function a little and improve error message.
1218 * write.c (write_relocs): Fix a comment.
1220 * config/obj-elf.c (elf_frob_symbol): Make section syms global on
1223 2000-10-05 Jim Wilson <wilson@cygnus.com>
1225 * config/tc-ia64.c (resources_match): Handle IA64_RS_PRr.
1227 2000-10-05 Alan Modra <alan@linuxcare.com.au>
1229 * config/tc-i386.c: Delete some useless comments, reformat others.
1231 * config/tc-i386.h (TC_FIX_ADJUSTABLE): Add check to cover
1232 non-global syms in linkonce sections.
1234 2000-10-04 Ralf Baechle <ralf@gnu.org>
1236 * config/tc-ia64.c (operand_match): Don't use // style comments.
1237 * config/tc-i370.c: Likewise.
1239 2000-09-29 Hans-Peter Nilsson <hp@axis.com>
1241 Changes to handle varying register prefix and user symbol prefix.
1242 * config/tc-cris.c (SYNTAX_RELAX_REG_PREFIX,
1243 SYNTAX_ENFORCE_REG_PREFIX, SYNTAX_USER_SYM_LEADING_UNDERSCORE,
1244 SYNTAX_USER_SYM_NO_LEADING_UNDERSCORE, REGISTER_PREFIX_CHAR): New.
1245 (s_syntax, cris_force_reg_prefix, cris_relax_reg_prefix,
1246 cris_sym_leading_underscore, cris_sym_no_leading_underscore): New.
1247 (demand_register_prefix): New variable.
1248 (md_pseudo_table): New pseudo ".syntax".
1249 (md_longopts): New options --no-underscore and --underscore.
1250 (cris_target_format): Return elf32-us-cris or elf32-cris depending
1251 on symbols_have_leading_underscore.
1252 (get_gen_reg): Accept or require REGISTER_PREFIX_CHAR.
1253 (get_spec_reg): Ditto.
1254 (cris_number_to_imm) <case BFD_RELOC_VTABLE_ENTRY>: Remove FIXME.
1256 (md_parse_option) <case 'h' 'H'>: Deprecate; add reference to
1258 <case OPTION_NO_US, case OPTION_US>: New.
1259 (md_show_usage): Be brief and reformat to match continuation of
1261 * po/gas.pot: Regenerate.
1263 2000-09-28 Alan Modra <alan@linuxcare.com.au>
1265 * config/tc-hppa.c (hppa_force_relocation): If OBJ_SOM, don't
1266 force relocs for 12 bit branches.
1267 (md_apply_fix): Similarly, adjust logic here.
1269 2000-09-28 Alan Modra <alan@linuxcare.com.au>
1271 * config/tc-hppa.c (md_apply_fix): Add fmt assertion. Don't
1272 adjust for external and weak syms as we will use a reloc. Allow
1273 for +8 offset when calculating limits of branches.
1274 (hppa_fix_adjustable): Undo 2000-09-23 change.
1275 (hppa_force_relocation): Likewise. Add fx_addsy assertion.
1276 Correct distance calculation.
1277 (tc_gen_reloc): Print the file name and line number if we can't
1280 From John David Anglin <dave@hiauly1.hia.nrc.ca>
1281 * config/tc-hppa.c (nonzero_dibits): Define.
1282 (arg_reloc_stub_needed): Check each arg and return value
1283 separately for zero case.
1284 (pa_align): Declare argument `bytes'.
1286 2000-09-25 Kazu Hirata <kazu@hxi.com>
1288 * config/tc-cris.c: Fix formatting.
1289 * config/tc-d10v.h: Likewise.
1290 * config/tc-d30v.c: Likewise.
1291 * config/tc-d30v.h: Likewise.
1292 * config/tc-fr30.c: Likewise.
1293 * config/tc-fr30.h: Likewise.
1294 * config/tc-m68k.c: Likewise.
1295 * config/tc-m68k.h: Likewise.
1296 * config/tc-pj.h: Likewise.
1297 * config/tc-ppc.c: Likewise.
1298 * config/tc-ppc.h: Likewise.
1299 * config/tc-sh.c: Likewise.
1300 * config/tc-sh.h: Likewise.
1301 * config/tc-sparc.c: Likewise.
1302 * config/tc-v850.h: Likewise.
1303 * config/tc-vax.h: Likewise.
1304 * config/tc-w65.h: Likewise.
1305 * config/tc-z8k.h: Likewise.
1307 2000-09-23 Alan Modra <alan@linuxcare.com.au>
1309 * config/tc-hppa.c (hppa_fix_adjustable): Do the external and weak
1310 checks only for ELF.
1311 (hppa_force_relocation): Likewise.
1313 2000-09-22 Jim Wilson <wilson@cygnus.com>
1315 * config/tc-ia64.c (dv_sem): Add "stop".
1316 (specify_resource, case IA64_RS_PR): Only handles regs 1 to 15 now.
1317 (specify_resource, case IA64_RS_PRr): New for regs 16 to 62.
1318 (specify_resource, case IA64_RS_PR63): Reorder (note == 7) test to
1320 (mark_resources): Check IA64_RS_PRr.
1322 2000-09-22 Michael Sokolov <msokolov@ivan.Harhan.ORG>
1324 * config/tc-m68k.c (md_relax_table, m68k_ip, md_convert_frag_1,
1325 md_estimate_size_before_relax): Redesign and clean up the
1326 relaxation mechanism.
1328 2000-09-21 Kazu Hirata <kazu@hxi.com>
1330 * config/tc-ns32k.c: Fix formatting.
1331 * config/tc-ns32k.h: Likewise.
1333 2000-09-20 Kazu Hirata <kazu@hxi.com>
1335 * config/tc-m32r.c: Fix formatting.
1336 * config/tc-m32r.h: Likewise.
1337 * config/tc-m68851.h: Likewise.
1338 * config/tc-m68hc11.c: Likewise.
1339 * config/tc-m68hc11.h: Likewise.
1340 * config/tc-m88k.c: Likewise.
1341 * config/tc-mcore.c: Likewise.
1342 * config/tc-mcore.h: Likewise.
1343 * config/tc-mips.c: Likewise.
1344 * config/tc-mips.h: Likewise.
1345 * config/tc-mn10200.h: Likewise.
1346 * config/tc-mn10300.h: Likewise.
1347 * config/tc-tahoe.c: Likewise.
1348 * config/tc-tahoe.h: Likewise.
1350 2000-09-19 Michael Sokolov <msokolov@ivan.Harhan.ORG>
1352 * config/tc-vax.c (synthetic_votstrs): Remove jbssi and jbcci.
1353 Likewise in relaxation description comments.
1355 2000-09-18 Alan Modra <alan@linuxcare.com.au>
1357 * config/tc-hppa.h (TC_FORCE_RELOCATION_SECTION): Allow
1358 subtraction of two syms without emitting a relocation.
1360 From David Huggins-Daines <dhd@linuxcare.com>
1361 * config/tc-hppa.c (hppa_force_relocation): Force relocations for
1362 global or weak symbols.
1364 2000-09-15 Kazu Hirata <kazu@hxi.com>
1366 * config/tc-h8300.h: Fix formatting.
1367 * config/tc-h8500.c: Likewise.
1368 * config/tc-h8500.h: Likewise.
1369 * config/tc-hppa.h: Likewise.
1370 * config/tc-i370.h: Likewise.
1371 * config/tc-i386.h: Likewise.
1372 * config/tc-i860.c: Likewise.
1373 * config/tc-i860.h: Likewise.
1374 * config/tc-i960.h: Likewise.
1375 * config/tc-ia64.c: Likewise.
1376 * config/tc-ia64.h: Likewise.
1378 2000-09-14 Kazu Hirata <kazu@hxi.com>
1380 * config/tc-a29k.c: Fix formatting.
1381 * config/tc-alpha.c: Likewise.
1382 * config/tc-arc.c: Likewise.
1383 * config/tc-arc.h: Likewise.
1384 * config/tc-arm.c: Likewise.
1385 * config/tc-arm.h: Likewise.
1386 * config/tc-avr.c: Likewise.
1387 * config/tc-avr.h: Likewise.
1388 * config/tc-tic30.c: Likewise.
1389 * config/tc-tic30.h: Likewise.
1390 * config/tc-tic54x.c: Likewise.
1391 * config/tc-tic54x.h: Likewise.
1392 * config/tc-tic80.c: Likewise.
1393 * config/tc-tic80.h: Likewise.
1395 2000-09-14 Timothy Wall <twall@cygnus.com>
1397 * config/tc-ia64.c (specify_resource): For PR%/PR63, note types of
1398 parallel comparisons for later use.
1399 (struct rsrc): Add parallel comparison type.
1400 (resources_match): Skip special cases of PR usage (non-conflicting
1403 2000-09-13 Kazu Hirata <kazu@hxi.com>
1405 * config/obj-ecoff.c: Fix formatting.
1406 * config/obj-elf.c: Likewise.
1407 * config/obj-elf.h: Likewise.
1408 * config/obj-evax.h: Likewise.
1409 * config/obj-generic.h: Likewise.
1410 * config/obj-hp300.c: Likewise.
1411 * config/obj-hp300.h: Likewise.
1412 * config/obj-ieee.h: Likewise.
1413 * config/obj-vms.c: Likewise.
1414 * config/obj-vms.h: Likewise.
1416 2000-09-13 Anders Norlander <anorland@acc.umu.se>
1418 * config/tc-mips.c (md_begin): Recognize 4Kc, 4Km and 4Kp processors.
1419 (md_parse_option): Ditto.
1420 (md_longopts): Add -mips32 option.
1421 (md_show_usage): Document new options.
1422 (mips_ip): Assemble sdbbp 20 bit 'm' args for MIPS32.
1423 (mips_ip): Assemble mfc0 with a sub-selection code.
1424 (validate_mips_insn): Handle 'H' (OP_*_SEL) and 'm' (OP_*_CODE20).
1425 (mips_cpu_to_str): New function.
1426 (mips_ip): Use mips_cpu_to_str instead of printing numeric cpu value.
1427 Use CPU_* defines instead of hardcoded numbers.
1429 * doc/as.texinfo: Document new options.
1430 * doc/c-mips.texi: Ditto.
1432 2000-09-12 Kazu Hirata <kazu@hxi.com>
1434 * as.h: Fix formatting.
1435 * asintl.h: Likewise.
1436 * bit_fix.h: Likewise.
1437 * config/obj-aout.c: Likewise.
1438 * config/obj-aout.h: Likewise.
1439 * config/obj-bout.c: Likewise.
1440 * config/obj-bout.h: Likewise.
1441 * config/obj-coff.c: Likewise.
1442 * config/obj-coff.h: Likewise.
1443 * dwarf2dbg.h: Likewise.
1445 * flonum.h: Likewise.
1446 * frags.h: Likewise.
1447 * itbl-ops.h: Likewise.
1448 * macro.h: Likewise.
1451 * struc-symbol.h: Likewise.
1452 * subsegs.h: Likewise.
1453 * symbols.h: Likewise.
1455 * write.h: Likewise.
1457 2000-09-11 Kazu Hirata <kazu@hxi.com>
1459 * bignum-copy.c: Fix formatting.
1460 * config/tc-i370.c: Likewise.
1461 * config/tc-i960.c: Likewise.
1462 * config/tc-m68k.c: Likewise.
1463 * ehopt.c: Likewise.
1464 * flonum-copy.c: Likewise.
1465 * flonum-konst.c: Likewise.
1466 * flonum-mult.c: Likewise.
1467 * literal.c: Likewise.
1470 * stabs.c: Likewise.
1471 * subsegs.c: Likewise.
1473 2000-09-09 Philip Blundell <philb@gnu.org>
1475 * configure.in (arm*-*-uclinux*): New target.
1476 * configure: Regenerate.
1478 2000-09-09 Kazu Hirata <kazu@hxi.com>
1480 * input-file.c: Fix formatting.
1481 * itbl-ops.c: Likewise.
1482 * messages.c: Likewise.
1484 2000-09-08 Philip Blundell <philb@gnu.org>
1486 * config/tc-arm.c (md_apply_fix3): Correct handling of ADRL when
1489 2000-09-07 H.J. Lu <hjl@gnu.org>
1491 * configure.in (AC_ISC_POSIX): Put after AC_CANONICAL_SYSTEM.
1492 * configure: Rebuild.
1494 2000-09-07 Kazu Hirata <kazu@hxi.com>
1496 * atof-generic.c: Fix formatting.
1497 * config/tc-mips.c: Likewise.
1498 * config/tc-vax.c: Likewise.
1499 * input-scrub.c: Likewise.
1501 2000-09-07 Alexandre Oliva <aoliva@redhat.com>
1503 * config/tc-sh.h (TARGET_FORMAT): Use sh-linux targets.
1504 * configure.in (sh-*-linux*): Added.
1505 * configure: Rebuilt.
1507 2000-09-06 Kazu Hirata <kazu@hxi.com>
1509 * config/tc-hppa.c: Fix formatting.
1511 * ecoff.c: Fix formatting.
1513 2000-09-06 Alexandre Oliva <aoliva@redhat.com>
1515 * configure: Rebuilt with new libtool.m4.
1517 2000-09-05 Kazu Hirata <kazu@hxi.com>
1519 * cgen.c: Fix formatting.
1520 * config/tc-ia64.c: Likewise.
1522 2000-09-05 Nick Clifton <nickc@redhat.com>
1524 * aclocal.m4: Regenerate.
1525 * config.in: Regenerate.
1526 * configure: Regenerate.
1527 * po/gas.pot: Regenerate.
1529 2000-09-05 Hans-Peter Nilsson <hp@axis.com>
1531 * config/tc-cris.c: Correct comment typos.
1533 2000-09-05 Eric Christopher <echristo@cygnus.com>
1535 * config/tc-mn10300.c: Cleanup.
1536 (md_pcrel_from): Enable.
1538 2000-09-05 Alan Modra <alan@linuxcare.com.au>
1540 * expr.c (operand): Fix a comment typo.
1541 * write.c (write_relocs): Fix a signed/unsigned warning.
1543 * config/tc-hppa.c (fudge_reg_expressions): New
1544 (hppa_force_reg_syms_absolute): New.
1545 (pa_equ): Allow reg_section expressions.
1546 * config/tc-hppa.c (md_optimize_expr): Define.
1547 (hppa_force_reg_syms_absolute): Prototype.
1549 * config/tc-hppa.c (pa_11_fp_reg_struct): Delete.
1550 (pa_parse_number): Pass in arg to select fp reg parsing.
1551 Return 1 to indicate format checks pass. If strict, then only
1552 accept a register or register symbol. Return value in...
1553 (pa_number): New static for pa_parse_number.
1554 (FP_REG_BASE): Define.
1555 (FP_REG_RSEL): Define.
1556 (pre_defined_registers): Apply FP_REG_BASE and FP_REG_RSEL as
1557 appropriate. White space changes.
1558 (need_pa11_opcode): Don't bother passing any params, get them from
1560 (pa_ip): Modify all calls to pa_parse_number and need_pa11_opcode.
1561 Remove extraneous check in case 'Q'.
1562 (pa_equ): Modify call to pa_parse_number to do strict parsing. If
1563 reg, set section of resulting symbol to reg_section.
1564 (pa_parse_space_stmt): Modify call to pa_parse_number.
1565 (pa_space): Likewise.
1567 * config/tc-hppa.c: (md_apply_fix): Handle vtable relocs.
1568 (hppa_force_relocation): Handle vtable relocs.
1569 (pa_vtable_entry): New.
1570 (pa_vtable_inherit): New.
1571 (md_pseudo_table): Add entries for vtable pseudos.
1572 (hppa_fix_adjustable): Reject reduction of R_PARISC_GNU_VTINHERIT
1573 and R_PARISC_GNU_VTENTRY relocs. Reject reduction of relocs
1575 (tc_gen_reloc): Remove ELF_ARG_RELOC_INSN code.
1576 (pa_type_args): Don't call symbol_get_bfdsym multiple times.
1577 Set STT_PARISC_MILLICODE for OBJ_ELF when encountering a
1579 * config/obj-elf.c (obj_elf_type): Allow md_elf_symbol_type to
1580 specify a symbol type.
1582 * config/tc-hppa.h: Reorganize file a little, grouping OBJ_ELF
1583 dependent things together.
1584 (md_elf_symbol_type): Define.
1586 * config/tc-hppa.c (fix_new_hppa): Elide "$PIC_pcrel$0" pseudo
1588 * config/tc-hppa.h (tc_frob_symbol): Elide "$PIC_pcrel$0" here too.
1590 * config/obj-elf.h (obj_elf_vtable_inherit): Declare.
1591 (obj_elf_vtable_entry): Declare.
1593 * config/obj-elf.c (obj_elf_vtable_inherit): Return struct fix *
1594 and export function.
1595 (obj_elf_vtable_entry): Similarly.
1596 (elf_pseudo_table): Fix the damage with a cast.
1598 2000-09-03 Richard Henderson <rth@cygnus.com>
1600 * config/tc-ia64.c (emit_one_bundle): Stop collecting insns
1601 for template selection when a label is needed.
1603 2000-09-02 Kazu Hirata <kazu@hxi.com>
1605 * config/tc-ia64.c: Fix formatting.
1607 2000-09-02 Nick Clifton <nickc@redhat.com>
1609 * configure.in: Increase version number to 2.10.91.
1610 * configure: Regenerate.
1611 * aclocal.m4: Regenerate.
1612 * config.in: Regenerate.
1613 * po/gas.pot: Regenerate.
1614 * Makefile.in: Regenerate.
1616 2000-09-01 Alexandre Oliva <aoliva@redhat.com>
1618 * config/tc-sh.h [OBJ_ELF] (TC_FIX_ADJUSTABLE): Define.
1619 * config/tc-sh.c (md_apply_fix): Map 32-bit relocations that
1620 become PC-relative to BFD_RELOC_32_PCREL. Reject 16- or 8-bit
1622 (sh_obj_adjustable): Return 1 for PC-relative offsets used in
1625 2000-09-01 Niibe Yutaka <gniibe@m17n.org>, Kaz Kojima <kkojima@rr.iij4u.or.jp>, Alexandre Oliva <aoliva@redhat.com>
1627 * config/tc-sh.h (DIFF_EXPR_OK, GLOBAL_OFFSET_TABLE_NAME,
1628 TC_RELOC_GLOBAL_OFFSET_TABLE, TC_RELOC_RTSYM_LOC_FIXUP): Define.
1629 * config/tc-sh.c (sh_elf_cons, sh_elf_suffix): New functions.
1630 [OBJ_ELF] (md_pseudo_table) <long, int, word, short>: Use them.
1631 (GOT_symbol): New variable.
1632 (md_undefined_symbol): Set it.
1634 2000-09-01 Richard Henderson <rth@cygnus.com>
1636 * config/tc-ia64.c (match): Don't inline.
1637 (extra_goodness): New.
1638 (md_begin): Prefer nop.f and nop.b for best_template.
1640 2000-08-31 Kazu Hirata <kazu@hxi.com>
1642 * as.c: Fix formatting.
1644 * frags.c: Likewise.
1645 * macro.c: Likewise.
1647 2000-08-31 Eric Christopher <echristo@cygnus.com>
1649 * config/tc-mn10300.c: Cleanup and fix warnings.
1650 (md_pseudo_table): Add initializers.
1651 (md_show_usage): Cleanup.
1652 (md_parse_option): Fix warnings.
1653 (md_undefined_symbol): Fix warnings.
1654 (md_conver_frag): Fix warnings.
1655 (tc_gen_reloc): Fix warnings.
1656 (md_apply_fix3): Fix warnings.
1657 (check_operand): Fix warnings.
1659 2000-08-31 Alexandre Oliva <aoliva@redhat.com>
1661 * acinclude.m4: Include libtool and gettext macros from the
1663 * aclocal.m4, configure: Rebuilt.
1665 2000-08-30 Mark Hatle <mhatle@mvista.com>
1667 * config/tc-ppc.c (md_parse_option): Recognize -m405.
1669 2000-08-31 Kazu Hirata <kazu@hxi.com>
1671 * listing.c: Fix formatting.
1673 2000-08-29 Kazu Hirata <kazu@hxi.com>
1675 * app.c: Fix a comment typo. Fix formatting.
1677 2000-08-25 J. David Anglin <dave@hiauly1.hia.nrc.ca>
1679 * tc-vax.c (md_convert_frag): Correctly calculate the pc relative
1680 offset of the target destination for jmp instructions.
1681 (md_assemble): Change mode to VAX_ABSOLUTE_MODE as per comments.
1683 2000-08-24 Hans-Peter Nilsson <hp@axis.com>
1685 * NEWS: Mention support for CRIS.
1687 Thu Aug 24 20:41:05 2000 Denis Chertykov <denisc@overta.ru>
1689 * config/tc-avr.h (TC_IMPLICIT_LCOMM_ALIGNMENT): New macros.
1690 Sets `.lcomm' alignment to zero.
1692 2000-08-23 Alexandre Oliva <aoliva@redhat.com>
1694 * config/tc-i386.h <OBJ_MAYBE_ELF, OBJ_MAYBE_COFF>
1695 (TC_FIX_ADJUSTABLE): Define.
1697 2000-08-23 Jim Wilson <wilson@cygnus.com>
1699 * config/tc-ia64.c (output_unw_records): Set U & E flags only if
1700 unwind.personality_routine is set.
1702 2000-08-23 H.J. Lu <hjl@gnu.org>
1704 * write.c (TC_FIX_ADJUSTABLE): Remove the duplicate.
1706 2000-08-23 Alexandre Oliva <aoliva@redhat.com>
1708 * config/tc-i386.h (TC_FIX_ADJUSTABLE): Do *NOT* define if target
1711 2000-08-22 H.J. Lu <hjl@gnu.org>
1713 * config.in (STRICTCOFF): New for strict COFF.
1715 * configure.in: Define STRICTCOFF for i386-*-msdosdjgpp*,
1716 i386-*-go32* and i386-go32-rtems*.
1717 * configure: Rebuilt.
1719 * config/obj-coff.c (obj_coff_endef): Follow the historical
1720 behavior if STRICTCOFF is not defined.
1722 * doc/internals.texi: Document STRICTCOFF.
1724 2000-08-22 Alexandre Oliva <aoliva@redhat.com>
1726 * write.c (TC_FIX_ADJUSTABLE): Define to 1, if not defined.
1727 (fixup_segment) Use it instead of TC_DONT_FIX_NON_ADJUSTABLE.
1728 * config/tc-i386.h (TC_DONT_FIX_NON_ADJUSTABLE): Remove.
1729 <OBJ_ELF, OBJ_COFF, TE_PE> (TC_FIX_ADJUSTABLE): Define.
1730 * config/tc-arm.h (TC_DONT_FIX_NON_ADJUSTABLE): Remove.
1731 <OBJ_ELF> (TC_FIX_ADJUSTABLE): Define.
1732 * config/tc-i960.h, config/tc-m68k.h, config/tc-v850.h:
1735 2000-08-22 Eric Christopher <echristo@cygnus.com>
1737 * config/tc-mn10300.c: (md_apply_fix): New function.
1738 (mn10300_force_relocation): New function.
1739 (mn10300_fix_adjustable): New function.
1741 * config/tc-mn10300.h: (TC_FORCE_RELOCATION): Define.
1742 (TC_HANDLES_FX_DONE): Define.
1743 (obj_fix_adjustable): Define.
1744 (MD_APPLY_FIX3): Define.
1745 (TC_LINKRELAX_FIXUP): Define.
1747 * write.c: (TC_LINKRELAX_FIXUP): Define if not
1749 (fixup_segment): Use TC_LINKRELAX_FIXUP.
1751 * doc/internals.texi: Document TC_LINKRELAX_FIXUP.
1753 2000-08-21 Jason Eckhardt <jle@cygnus.com>
1755 * config/tc-i860.c (md_apply_fix3): Do not insert the immediate
1756 if the fixup resulted in a relocation.
1758 2000-08-18 Nick Clifton <nickc@redhat.com>
1760 * config/tc-arm.c (decode_shift): Replace as_tsktsk with as_warn.
1761 Make reference to first element of shift_names explicit.
1763 2000-08-18 Alexandre Oliva <aoliva@redhat.com>
1765 * write.c (fixup_segment) [TC_DONT_FIX_NON_ADJUSTABLE]: Use
1766 obj_fix_adjustable() and tc_fix_adjustable() to tell whether to
1767 add a symbol's address. Removed all target-specific #ifdefs that
1768 used to accomplished the same.
1769 * config/tc-v850.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
1770 * config/tc-m68k.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
1771 * config/tc-arm.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
1772 * config/tc-i960.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
1773 * config/tc-i386.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
1775 2000-08-17 Kazu Hirata <kazu@hxi.com>
1777 * dwarf2dbg.c: Fix formatting.
1779 2000-08-17 Nick Clifton <nickc@redhat.com>
1781 * config/tc-arm.c (decode_shift): Allow illegal shifts by zero
1782 to be recoded as logical shift lefts by zero.
1784 2000-08-16 Jim Wilson <wilson@cygnus.com>
1786 * config/tc-ia64.c (specify_resource, case IA64_RS_GR): Handle
1787 postincrement modified registers. Handle IA64_OPND_R3_2 addl
1789 (note_register_values): Handle IA64_OPND_R3_2 operands.
1791 2000-08-16 Jason Eckhardt <jle@cygnus.com>
1793 * config/tc-i860.c (md_operand): Silly typo fixed.
1795 2000-08-16 Nick Clifton <nickc@redhat.com>
1797 * config/tc-arm.c (struct asm_shift): Delete.
1799 (enum asm_shift_index): New.
1800 (struct asm_shift_properties): New.
1801 (struct asm_shift_name): New.
1802 (shift_properties[]); New.
1803 (shift_names[]); New.
1805 (decode_shift): Use new structures.
1806 Issue a warning is "ROR #0" is used.
1807 Issue a warning if "ASR #0" or "LSR #0" is used.
1809 (md_begin): Initialise arm_shift_hsh table from new
1810 asm_shift_name array.
1812 2000-08-16 Jakub Jelinek <jakub@redhat.com>
1814 * config/tc-sparc.c: Kill all warnings.
1815 (md_parse_option): Set -32/-64 for -xarch=, allow all -A archs
1817 (md_show_usage): Update usage text.
1819 2000-08-16 Nick Clifton <nickc@redhat.com>
1821 * config/tc-arm.c (do_bx): Warn about "bx px" not being very
1824 2000-08-15 Will Cohen <wcohen@redhat.com>
1826 * config/tc-sh.h (DWARF2_LINE_MIN_INSN_LENGTH): Defined.
1828 * config/tc-sh.c (md_assemble): Changed so debug_type
1829 test performed for ppi_assemble
1830 * config/tc-sh.c: Included dwarf2dbg.h.
1831 (debug_line): Defined.
1832 (md_assemble): Generates dwarf2 line info.
1833 (sh_finalize): New function. Finalize dwarf2 info.
1834 (assemble_ppi): Returns size of code generated.
1835 (build_Mytes): Returns size of code generated.
1836 (md_pseudo_table): Added "file" and "loc" psuedo ops.
1837 * config/tc-sh.h (md_end): Defined.
1838 (sh_finalize): Declared.
1840 2000-08-15 Alexandre Oliva <aoliva@redhat.com>
1842 * config/tc-sh.c (md_apply_fix) [BFD_RELOC_32, BFD_RELOC_16]: Use
1845 2000-08-14 Nick Clifton <nickc@redhat.com>
1847 * config/tc-arm.c (do_bx): Allow "bx pc".
1849 2000-08-14 Jim Wilson <wilson@cygnus.com>
1851 * config/tc-ia64.c (md_longopts): Add -mconstant-gp and -mauto-pic.
1852 (md_parse_option): Add OPTION_MCONSTANT_GP and OPTION_MAUTO_PIC.
1853 (md_begin): Change assignment to md.flag to OR in the new bit.
1855 2000-08-14 Mark Elbrecht <snowball3@bigfoot.com>
1857 * config/obj-coff.c (obj_coff_endef) [BFD_ASSEMBLER]: Set the debug
1858 flag for storage types C_ARG, C_REGPARM, C_FIELD, C_MOS, C_MOE,
1861 2000-08-14 Jason Eckhardt <jle@cygnus.com>
1863 * NEWS: Mention i860 support.
1865 Mon Aug 14 11:49:12 2000 Jeffrey A Law (law@cygnus.com)
1867 * config/tc-mn10300.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
1869 2000-08-14 Andreas Schwab <schwab@suse.de>
1871 * doc/c-arm.texi (ARM Directives): Fix warnings from makeinfo.
1873 2000-08-11 Andreas Schwab <schwab@suse.de>
1875 * doc/c-i860.texi (Opcodes for i860): Remove braces from @item
1878 2000-08-11 Kazu Hirata <kazu@hxi.com>
1880 * expr.c: Fix formatting.
1881 * config/obj-bout.c: Likewise.
1883 2000-08-10 Jason Eckhardt <jle@cygnus.com>
1885 * doc/c-i860.texi: Flesh out the i860 section more.
1887 2000-08-10 Kazu Hirata <kazu@hxi.com>
1889 * symbols.c: Fix formatting.
1892 Wed Aug 9 16:28:21 EDT 2000 Diego Novillo <dnovillo@cygnus.com>
1894 * tc-i386.c (md_assemble): Skip suffix check if the opcode modifier
1895 has the IgnoreSize bit set.
1897 2000-08-09 Alan Modra <alan@linuxcare.com.au>
1899 From Rodney Brown <RodneyBrown@mynd.com>
1900 * configure.in: Use elf on Unixware 7 (i586-sco-sysv5uw7.1.0)
1901 * configure: Regenerate.
1903 2000-08-09 Kazu Hirata <kazu@hxi.com>
1905 * hash.c: Fix formatting.
1908 2000-08-08 Jason Eckhardt <jle@cygnus.com>
1910 * config/tc-i860.h: Rework completely for BFD_ASSEMBLER.
1911 (i860_fix_info): New enum.
1912 (MD_APPLY_FIX3): Define.
1913 (WORKING_DOT_WORD): Define.
1914 (TC_HANDLES_FX_DONE): Define.
1915 (DIFF_EXPR_OK): Define.
1916 (LISTING_HEADER): Define.
1917 (TARGET_FORMAT): Select target format based on endian flag.
1918 (TARGET_BYTES_BIG_ENDIAN): Default to little endian.
1919 (target_big_endian): Add external declaration.
1921 * config/tc-i860.c: All existing code reworked completely. Other
1922 new code shown below.
1923 (SYNTAX_SVR4): Define.
1924 (target_warn_expand): New variable.
1925 (md_shortopts): Declare and define (-Qy, -Qn, and -V options).
1926 (md_longopts): Declare and define with new options (-EL, -EB,
1928 (md_show_usage): New function.
1929 (md_operand): New function.
1930 (obtain_reloc_for_imm16): New function.
1931 (md_apply_fix3): New function.
1932 (tc_gen_reloc): New function.
1934 2000-08-08 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1936 * config/tc-m68hc11.c (build_jump_insn): Make sure the
1937 2 bytes of the jump address are in the same frag.
1938 (find): Accept 68hc12 register indirect modes.
1940 * NEWS: Mention 68HC11 & 68HC12 support.
1942 2000-08-07 Richard Henderson <rth@cygnus.com>
1944 * config/tc-ia64.c (unwind): Add prologue_mask member.
1945 (dot_vframe): Elide psp_gr record if it overlaps prologue_gr.
1946 (dot_save): Likewise for pfs_gr, rp_gr, and preds_gr.
1947 (dot_body): Clear unwind.prologue_mask.
1948 (dot_prologue): Set it. Accept a register second argument.
1950 2000-08-07 Kazu Hirata <kazu@hxi.com>
1952 * config/atof-ieee.c: Fix formatting.
1953 * config/atof-tahoe.c: Likewise.
1955 2000-08-06 Nick Clifton <nickc@cygnus.com>
1957 * config/tc-sparc.c (md_begin): Fix typo in recent formatting
1960 * doc/as.texinfo (Pseudo Ops): Update to include descriptions
1961 of .popsection, .previous, .pushsection, .subsection,
1962 .version, .vtable_entry, .vtable_inherit and .weak.
1964 2000-08-05 Kazu Hirata <kazu@hxi.com>
1966 * config/tc-cris.c: Fix formatting.
1967 * config/tc-i386.c: Likewise.
1968 * config/tc-sparc.c (sparc_ip): Simplify the code.
1970 2000-08-04 Kazu Hirata <kazu@hxi.com>
1972 * config/tc-cris.c: Rearrange code for readability.
1973 * config/tc-d10v.c: Fix formatting.
1974 * config/tc-m32r.c: Likewise.
1975 * config/tc-sparc.c: Likewise.
1977 2000-08-02 Jim Wilson <wilson@cygnus.com>
1979 * config/tc-ia64.c (emit_one_bundle): Call ia64_free_opcode
1980 before ia64_find_opcode.
1981 (md_assemble): Likewise.
1983 2000-08-01 Nick Clifton <nickc@cygnus.com>
1985 * config/tc-arm.c (do_mrs): Fix skip of 'cpsr_all' flag.
1986 Undo some formatting fixes.
1988 2000-08-01 Kazu Hirata <kazu@hxi.com>
1990 * config/obj-som.c: Fix formatting.
1991 * config/obj-ieee.c: Likewise.
1992 * config/tc-arm.c: Likewise.
1993 * config/tc-v850.c: Likewise.
1995 2000-08-01 Nick Clifton <nickc@redhat.com>
1997 * doc/c-m68k.texi (section M680x0 Options): Turn into a table
1998 index by command line option.
2000 2000-08-01 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2002 * doc/c-m68k.texi (@cindex @samp{--pcrel}): Rewrite option description.
2003 (@node M68K-Branch): Rewrite to match the reality.
2005 2000-07-31 Jason Eckhardt <jle@cygnus.com>
2007 * doc/c-i860.texi: New file.
2008 * doc/Makefile.am (CPU_DOCS): Add c-i860.texi.
2009 * doc/Makefile.in: Regenerate.
2010 * doc/all.texi: Add I860 as relevant architecture.
2011 * doc/as.texinfo: Include i860 dependent file c-i860.texi.
2013 2000-07-31 Kazu Hirata <kazu@hxi.com>
2015 * config/tc-d30v.c: Fix formatting.
2017 2000-07-31 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2019 * config/tc-m68k.c (flag_keep_pcrel, OPTION_PCREL): Add --pcrel option.
2020 (md_convert_frag_1, md_estimate_size_before_relax): When making DBcc
2021 long emit a long branch if available instead of an absolute jump, never
2022 emit absolute jumps for anything with --pcrel.
2024 * doc/c-m68k.texi: Document new command line option.
2026 2000-07-29 Marek Michalkiewicz <marekm@linux.org.pl>
2028 * config/tc-avr.c: Use PARAMS macro in function declarations.
2029 Don't declare md_pcrel_from_section (already in tc-avr.h).
2030 (avr_operands): Use AVR_UNDEF_P and AVR_SKIP_P macros.
2031 (avr_operand): Don't set (unsigned) op_mask to -1.
2033 2000-07-28 Jason Eckhardt <jle@cygnus.com>
2035 * configure.in: Add bits for i860-stardent-{sysv4, elf}*.
2036 * configure: Regenerated.
2037 * config/obj-elf.c (obj_elf_type): Recognize a fifth type
2038 of operand to the .type directive (.e.g, "type").
2040 2000-07-28 Alan Modra <alan@linuxcare.com.au>
2042 * as.h (warn_comment, found_comment, found_comment_file): Declare.
2043 * app.c (do_scrub_chars): Record where first comment found.
2044 * read.c (read_a_source_file): Init found_comment on entry, and
2045 notify whether comments found on exit.
2046 * config/tc-hppa.c (md_shortopts): Add "c".
2047 (md_longopts): Add warn-comment.
2048 (md_parse_option): Handle it.
2049 (md_show_usage): Show available options.
2050 * config/tc-hppa.h (WARN_COMMENTS): Define if TE_LINUX
2052 Thu Jul 27 11:25:01 2000 Andrew Cagney <cagney@b1.cygnus.com>
2054 * config/tc-mn10300.c (md_convert_frag): Fix printfs.
2055 (tc_gen_reloc): Add cast when assigning bfd_abs_symbol to
2057 (md_estimate_size_before_relax): Don't fall off end of function.
2059 2000-07-27 Kazu Hirata <kazu@hxi.com>
2061 * config/tc-avr.c: Fix formatting.
2062 * config/tc-ns32k.c: Likewise.
2064 2000-07-27 Alan Modra <alan@linuxcare.com.au>
2066 * config/tc-d10v.c (find_opcode): Remove extraneous `='.
2068 2000-07-27 Kazu Hirata <kazu@hxi.com>
2070 * config/tc-d10v.c: Fix formatting.
2071 * config/tc-z8k.c: Likewise.
2072 * config/tc-sparc.c: Likewise.
2074 2000-07-26 Dave Brolley <brolley@redhat.com>
2076 * cgen.c (queue_fixup): Declare opinfo.
2077 (gas_cgen_parse_operand): Mark unused parameters with ATTRIBUTE_UNUSED.
2078 (gas_cgen_md_operand): Ditto.
2079 (gas_cgen_md_apply_fix3): Ditto.
2081 2000-07-24 Mark Elbrecht <snowball3@bigfoot.com>
2083 * config/obj-coff.c (obj_frob_symbol): Don't merge
2084 labels. Don't merge if the symbol isn't constant. Return
2085 immediately if a symbol is merged.
2087 2000-07-22 Alan Modra <alan@linuxcare.com.au>
2089 * frags.c (frag_align): Correct absolute section alignment.
2091 2000-07-20 DJ Delorie <dj@redhat.com>
2093 * config/obj-coff.c (obj_frob_symbol): revert previous change,
2094 it breaks linking against DLLs.
2096 2000-07-20 Hans-Peter Nilsson <hp@axis.com>
2098 * configure.in: Add CRIS support.
2099 * configure: Regenerate.
2100 * Makefile.am: (CPU_TYPES): Add cris.
2101 (CPU_OBJ_VALID) [aout]: Add cris.
2102 (MULTI_CPU_TYPES): Add cris.
2103 (MULTI_CPU_OBJ_VALID) [aout]: Add cris.
2104 [coff]: Only i386 and mips are valid.
2105 (TARGET_CPU_CFILES): Add config/tc-cris.c.
2106 (TARGET_CPU_HFILES): Add config/tc-cris.h.
2107 (MULTI_CFILES): Add config/e-crisaout.c and config/e-criself.c.
2108 Regenerate dependencies.
2109 * Makefile.in: Regenerate.
2110 * aclocal.m4: Regenerate.
2111 * as.c: Declare crisaout, criself.
2112 * config/tc-cris.h, config/tc-cris.c: New.
2113 * config/e-criself.c, config/e-crisaout.c: New.
2114 * po/POTFILES.in, po/gas.pot: Regenerate.
2116 2000-07-20 Kazu Hirata <kazu@hxi.com>
2118 * read.c: Fix formatting.
2119 * write.c: Fix formatting.
2121 2000-07-19 H.J. Lu <hjl@gnu.org>
2123 * sb.c: Include <stdlib.h> if exists for abort ().
2125 2000-07-19 Alan Modra <alan@linuxcare.com.au>
2127 * config/tc-hppa.c (hppa_fix_adjustable): Correct LR%/RR% comment.
2128 (arg_reloc_stub_needed): #ifdef OBJ_SOM, not #ifdef SOM.
2129 (pa_type_args): Same here.
2131 2000-07-17 Mark Elbrecht <snowball3@bigfoot.com>
2133 * config/obj-coff.c (obj_frob_symbol): Don't merge labels. Don't
2134 merge if the symbol isn't constant. Don't call S_SET_EXTERNAL if
2135 the storage class is already set.
2137 2000-07-17 Kazu Hirata <kazu@hxi.com>
2139 * config/tc-m68hc11.c: Fix formatting.
2140 * config/tc-mn10200.c: Likewise.
2141 * config/tc-mn10300.c: Likewise.
2142 * config/tc-pj.c: Likewise.
2143 * config/tc-tic80.c: Likewise.
2144 * config/tc-w65.c: Likewise.
2146 2000-07-17 Frank Ch. Eigler <fche@redhat.com>
2148 * expr.c (operand): Permit %bin literals if LITERAL_PREFIXPERCENT_BIN
2151 2000-07-15 Ian Lance Taylor <ian@zembu.com>
2153 * doc/c-mips.texi (MIPS Opts): Remove erroneous space after
2156 2000-07-15 Alan Modra <alan@linuxcare.com.au>
2158 * config/tc-hppa.c (hppa_fix_adjustable): Use the same checks for
2159 ELF as are used for SOM (except the 32-bit reloc one) to decide
2160 whether a symbol can be reduced to a section symbol. Expand on
2161 the comment for symbols involved in LR% and RR% expressions.
2163 2000-07-14 Nick Clifton <nickc@cygnus.com>
2165 * config/tc-mips.c (mips_disable_float_construction): New
2166 static variable. Set to true if doubles should not be
2167 constructed by loading two single width fp registers with
2168 halves of the value.
2169 (mips_ip): Test mips_disable_float_construction.
2170 (md_longopts): Add command line switches --construct-floats
2171 and --no-construct-floats.
2172 (md_parse_option): Parse new command line options.
2173 (md_show_usage): Describe new command line options.
2175 * doc/c-mips.texi: Document new command line options.
2177 2000-07-13 Koundinya K <kk@ddeorg.soft.net>
2179 * configure.in: Remove the test /usr/dde for mips-*-sysv4*MP*
2180 * configure: Regenerate.
2182 2000-07-13 Hans-Peter Nilsson <hp@axis.com>
2184 * configure.in (DEFAULT_EMULATION setting): Revert part of
2185 2000-07-01 change that set te_multi=multi unless set to tmips.
2186 * configure: Regenerate.
2188 2000-07-12 Mark Elbrecht <snowball3@bigfoot.com>
2190 * config/obj-coff.c (coff_frob_section): Add padding to the last
2191 section when aligning it increases its size.
2193 2000-07-11 Kazu Hirata <kazu@hxi.com>
2195 * config/tc-tic54x.c: Fix formatting.
2197 2000-07-10 Kazu Hirata <kazu@hxi.com>
2199 * config/tc-h8500.c: Fix formatting.
2200 * config/tc-tic54x.c: Fix formatting.
2202 2000-07-10 Alan Modra <alan@linuxcare.com.au>
2204 * config/tc-hppa.c (md_apply_fix): Check fmt 12 and 22 pc-rel
2205 displacements correctly.
2207 * read.h (s_abort): Add ATTRIBUTE_NORETURN.
2209 2000-07-10 Ryan Bradetich <rbradetich@uswest.net>
2211 * hash.c (hash_insert): Add cast to obstruct_alloc to fix
2215 2000-07-09 Alan Modra <alan@linuxcare.com.au>
2217 From David Huggins-Daines <dhd@linuxcare.com>
2218 * config/te-hppalinux64.h: Add a new emulation.
2219 * configure.in (emulations): Add configure bits to support the
2220 64-bit Linux/parisc target.
2221 * configure: Regenerate.
2223 * config/tc-hppa.c (md_parse_option): Support `-V' for ELF.
2224 (md_shortopts): Add `V' for ELF.
2226 * config/tc-hppa.c (arg_reloc_stub_needed): Define as zero except
2227 when SOM or ELF_ARG_RELOC are defined.
2228 (pa_type_args): Only set symbol_arg_reloc_info when SOM or
2229 ELF_ARG_RELOC are defined.
2230 (pa_stringer_aux): Don't pa_check_current_space_and_subspace here..
2231 (pa_stringer): ..Do it here instead. Fix comment typos.
2232 (hppa_force_relocation): Cast enums to int before comparing with
2235 From Ryan Bradetich <rbradetich@uswest.net>
2236 * config/tc-hppa.c: Removed unneeded libbfd.h to fix macro
2237 redifinition warning.
2238 (md_apply_fix): Added cast from enum to int for fixP->fx_r_type.
2239 (hppa_force_relocation): ditto
2240 (md_apply_fix): Added cast to buf to fix warnings.
2242 * config/tc-hppa.h (pa_define_label, parse_cons_expression_hppa,
2243 cons_fix_new_hppa, hppa_force_relocation): Prototype.
2245 * config/tc-hppa.c (reloc_type): It's an enum for OBJ_ELF.
2246 (R_N0SEL, R_N1SEL): Define only for OBJ_SOM.
2247 (tc_gen_reloc): Make `code' a reloc_type and `codes' a
2248 reloc_type** to avoid warnings in switch.
2249 (md_apply_fix): Make insn, val signed. Zap buf_wd and read insn a
2250 little earlier instead.
2252 * config/tc-hppa.c (symbol_arg_reloc_info): Define for both som
2254 (pa_type_args): Use symbol_arg_reloc_info.
2255 (struct pa_it): Make arg_reloc unsigned int.
2256 (struct hppa_fix_struct): Likewise for fx_arg_reloc.
2257 (pa_text, pa_data, pa_comm): Don't compile for TE_LINUX.
2258 (pa_code): Delete. pa_text duplicates this function.
2259 (md_pseudo_table): Call obj_elf_text for ".code" if TE_LINUX.
2260 (fix_new_hppa): Argument offset is offsetT, arg_reloc is unsigned
2262 (cons_fix_new_hppa): Actually change selector to e_fsel when
2263 warning about assuming so.
2264 (tc_gen_reloc): More example elf arg reloc code.
2265 (md_apply_fix): Use arg_reloc_stub_needed for elf too.
2266 (hppa_force_relocation): Likewise.
2268 * config/tc-hppa.h: Use TARGET_ARCH_SIZE to select target include
2270 (pa_end_of_source): Prototype.
2271 (hppa_fix_adjustable): Prototype.
2272 (LABELS_WITHOUT_COLONS): Move it..
2273 * config/te-hppa.h: To here.
2275 * config/te-hppa64.h: New file.
2277 * config/tc-hppa.c: Use TARGET_ARCH_SIZE to select target reloc
2279 (md_apply_fix): Pass stdoutput to bfd_hppa_insn2fmt. Handle
2280 format -10, -16, 16 relocs.
2281 (hppa_elf_mark_end_of_function): Test for null
2282 last_call_info->start_symbol
2284 * config/tc-hppa.c (pa_ip): In case 'V', pass `strict' to
2285 CHECK_FIELD, not INSERT_FIELD_AND_CONTINUE. Don't pass opcode to
2286 re_assesmble_* functions. Delete extraneous statements. Fix
2288 (md_apply_fix): Compare against 1048575 in case 21. Don't pass
2289 insn to re_assemble_*.
2291 2000-07-08 Ulf Carlsson <ulfc@engr.sgi.com>
2293 * doc/internals.texi (Expressions): Fix typo.
2295 2000-07-08 Kazu Hirata <kazu@hxi.com>
2297 * config/tc-sh.c: Fix formatting.
2298 * config/tc-tic54x.c: Fix formatting.
2299 * depend.c: Fix formatting.
2300 * flonum-konst.c: Likewise.
2301 * flonum-mult.c: Likewise.
2303 2000-07-07 Kazu Hirata <kazu@hxi.com>
2305 * config/tc-sh.c: Fix comments.
2306 * config/obj-vms.c: Fix comments.
2307 * config/tc-a29k.c: Likewise.
2308 * config/tc-alpha.c: Likewise.
2309 * config/tc-h8300.c: Likewise.
2310 * config/tc-h8500.c: Likewise.
2311 * config/tc-i370.c: Likewise.
2312 * config/tc-ia64.c: Likewise.
2313 * config/tc-m68hc11.c: Likewise.
2314 * config/tc-m68k.c: Likewise.
2315 * config/tc-mips.c: Likewise.
2316 * config/tc-ns32k.c: Likewise.
2317 * config/tc-ppc.c: Likewise.
2318 * config/tc-z8k.c: Likewise.
2320 2000-07-06 Mark Elbrecht <snowball3@bigfoot.com>
2322 * config/obj-coff.c (TC_COFF_SECTION_DEFAULT_ATTRIBUTES): New.
2323 Default to '(SEC_LOAD | SEC_DATA)'.
2324 (obj_coff_section) [BFD_ASSEMBLER]: Use it.
2326 * doc/internals.texi (CPU Backend): Describe
2327 TC_COFF_SECTION_DEFAULT_ATTRIBUTES.
2329 Thu Jul 6 17:20:58 2000 Andrew Cagney <cagney@b1.cygnus.com>
2331 * as.c (parse_args): NULL terminate the long option list.
2333 Tue Jul 4 14:08:28 2000 Andrew Cagney <cagney@b1.cygnus.com>
2335 * config/tc-d30v.h: Include "write.h" for fixS.
2336 (d30v_start_line, md_pcrel_from_section): Add function prototypes.
2338 2000-07-05 Nick Clifton <nickc@cygnus.com>
2340 * config/tc-d30v.c (write_2_short): Further changes to warning
2341 messages produced when combining EITHER_BUT_PREFER_MU attributed
2344 2000-07-05 DJ Delorie <dj@redhat.com>
2348 2000-07-04 Alexandre Oliva <aoliva@redhat.com>
2350 * config/tc-arm.c (psrs): Accept combinations of flags.
2352 2000-07-03 Marek Michalkiewicz <marekm@linux.org.pl>
2354 * config/tc-avr.c: Change _ () to _() around all strings marked
2355 for translation (exception from the usual coding style).
2356 (avr_opt): New struct variable, how the new switches are set.
2357 (OPTION_MMCU): Define as 'm' and actually use.
2358 (md_longopts): Add -mall-opcodes, -mno-skip-bug, -mno-wrap.
2359 (show_mcu_list): New function, display the list of known MCUs.
2360 (md_show_usage): Document the new switches. Call show_mcu_list.
2361 (avr_set_arch): Change 'm' to OPTION_MMCU.
2362 (md_parse_option): Call show_mcu_list if unknown MCU specified.
2363 Handle the new switches.
2364 (avr_operands): Disable warnings for undefined combinations of
2365 operands if -mall-opcodes. Disable warnings for skipping two-word
2366 instructions if enhanced core or -mno-skip-bug.
2367 (avr_operand): Accept all addressing modes on avr1 if -mall-opcodes.
2368 (md_apply_fix3): Reject 8K wrap if >8K or -mno-wrap.
2369 (md_assemble): Accept opcodes not supported by MCU if -mall-opcodes.
2370 (avr_ldi_expression): Warn about implicit lo8().
2371 * config/tc-avr.h (md_pcrel_from_section): Add prototype.
2373 2000-07-01 Koundinya K <kk@ddeorg.soft.net>
2375 * configure.in: Add entry for mips-*-sysv4*MP*
2376 * configure: Rebuild
2377 * config/tc-mips.c (mips_target_format): Return elf32-tradbigmips or
2378 elf32-tradlittlemips for traditional mips targets.
2379 * config/tc-mips.c (md_estimate_size_before_relax): Duplicate the
2380 test for Link Once sections as in adjust_reloc_syms.
2381 * config/te-tmips.h: New file for traditional mips targets. Define
2384 2000-06-29 Mark Elbrecht <snowball3@bigfoot.com>
2386 * config/obj-coff.c (obj_coff_setcion) [BFD_ASSEMBLER]: If the
2387 flags argument is not present, don't change an existing section's
2388 section's attributes. If the flags argument is present, warn if the
2389 attributes don't match the section's current attributes. When
2390 long section names are supported, set SEC_LINK_ONCE and
2391 SEC_LINK_DUPLICATES_DISCARD for a new .gnu.linkonce section.
2393 Thu Jun 29 21:30:00 2000 Hans-Peter Nilsson <hp@axis.com>
2395 * config/obj-aout.c (obj_aout_type): Do not ignore for undefined
2396 symbols; create them.
2398 2000-06-29 Mark Elbrecht <snowball3@bigfoot.com>
2400 * write.c (set_segment_vma): New: Set vma and lma for a segment.
2401 (write_object_file) [BFD_ASSEMBLER && OBJ_COFF && TE_GO32]: Use it.
2403 2000-06-27 Aldy Hernandez <aldyh@redhat.com>
2405 * config/tc-mips.c (mips_ip): handle "(foo-.-4)" type of
2406 expressions. Ignore the problem when handling 16 bit signed
2407 immediates, because the assembler will take care of the relocation
2410 2000-06-27 Nick Clifton <nickc@cygnus.com>
2412 * config/tc-d30v.c (write_2_short): Do not allow opcodes with
2413 the EITHER_BUT_PREFER_MU attribute to be combined into a reverse
2414 sequential order, and emit warning messages if the input source
2415 code contains constructs like that, or parallel constructs
2416 containing such opcodes.
2418 2000-06-26 Marek Michalkiewicz <marekm@linux.org.pl>
2420 * config/tc-avr.c (mcu_types): Rename avr4 to avr5, add avr4.
2421 Add more MCU types for avr4 and avr5. Replace at94k{10,20,40}
2422 with just at94k. Change AVR_ISA_85xx back to AVR_ISA_2xxx.
2423 (md_show_usage): Update usage message.
2424 (md_parse_option): Allow redefinition of MCU type within the
2425 same avr[1-5] bfd machine type. Show both old and new MCU type
2426 in the error message.
2427 (md_apply_fix3): Support 8K wrap if AVR_ISA_MEGA is not set.
2428 Simplify 8K wrap code.
2430 2000-06-25 Kazu Hirata <kazu@hxi.com>
2432 * config/obj-aout.c: Remove all uses of DEFUN.
2433 * config/obj-ieee.c: Likewise.
2434 * config/tc-sh.c: Fix comment typos.
2435 * config/tc-tahoe.c: Likewise.
2436 * config/tc-vax.c: Likewise.
2437 * config/tc-w65.c: Likewise.
2438 * config/tc-z8k.c: Likewise.
2439 * config/tc-h8300.c (build_bytes): Assemble ldmac correctly.
2441 2000-06-24 DJ Delorie <dj@cygnus.com>
2443 * config/tc-i386.c (md_estimate_size_before_relax): Revert
2444 more changes from Sept 1999
2445 (tc_i386_fix_adjustable): ditto
2446 (md_apply_fix3): ditto
2448 2000-06-24 Frank Ch. Eigler <fche@redhat.com>
2450 * cgen.c (expr_jmp_buf_p): New validity flag for expr_jmp_buf.
2451 (gas_cgen_parse_operand): Set it around expression() call.
2452 (gas_cgen_md_operand): Test for it before longjmp().
2454 2000-06-24 Kazu Hirata <kazu@hxi.com>
2456 * config/tc-h8500.c: Remove all uses of DEFUN.
2457 * config/tc-sh.c: Likewise.
2458 * config/tc-w65.c: Likewise.
2459 * config/tc-z8k.c: Likewise.
2461 * config/tc-h8500.c: Fix typos in comments.
2463 2000-06-23 Frank Ch. Eigler <fche@redhat.com>
2465 * expr.c (operand): Permit $hex literals if LITERAL_PREFIXDOLLAR_HEX
2468 2000-06-23 matthew green <mrg@redhat.com>
2470 * expr.c (operand): Do not as_bad() if RELAX_PAREN_GROUPING is
2471 defined. Fix error message for `[' grouping.
2473 2000-06-22 Kazu Hirata <kazu@hxi.com>
2475 * config/tc-h8300.c: Fix formatting and comment typos.
2477 2000-06-22 Timothy Wall <twall@cygnus.com>
2479 * config/tc-ia64.c (note_register_values): Move premature QP
2480 notation clearing into the appropriate place.
2482 2000-06-22 Alan Modra <alan@linuxcare.com.au>
2484 * dep-in.sed: Escape literal `.'s on patterns. Trim off `../'
2485 first before anything else. Add bin-bugs.h, emul.h and progress.h
2486 Sort list of files as for $(OBJS) in Makefile.am.
2488 * Makefile.am (DEP): grep for leading `/' in DEPA, and fail if we
2489 find one. Remake dependencies.
2490 ($(OBJS)): Add bin-bugs.h, emul.h, and progress.h Sort the list.
2491 * Makefile.in: Regenerate.
2492 * doc/Makefile.in: Regenerate.
2494 * config/tc-i386.c (i386_displacement): Don't assume a constant
2495 displacement is necessarily 16 bits when in 16 bit code mode.
2496 (md_assemble): Instead size the displacement here after we know
2497 for sure that a .code16gcc operand hasn't automatically added
2498 operand size prefixes.
2500 2000-06-21 H.J. Lu <hjl@gnu.org>
2502 * Makefile.am: Rebuild dependency.
2503 * Makefile.in: Rebuild.
2505 2000-06-21 Kazu Hirata <kazu@hxi.com>
2507 * config/tc-h8300.c (parse_reg): Make the function static.
2508 (parse_exp): Likewise.
2510 2000-06-20 DJ Delorie <dj@cygnus.com>
2512 * config/tc-i386.c (tc_i386_fix_adjustable): Revert change from
2513 Sept 1999; RVA relocs need to be treated more like DIR32 relocs
2514 for cygwin import libraries to work properly.
2516 2000-06-20 H.J. Lu <hjl@gnu.org>
2518 * Makefile.am: Rebuild dependency.
2519 * Makefile.in: Rebuild.
2520 * configure: Likewise.
2521 * doc/Makefile.in: Likewise.
2523 2000-06-20 Timothy Wall <twall@cygnus.com>
2525 * doc/internals.texi (CPU backend): Add @itemx for
2526 TC_START_LABEL_WITHOUT_COLON.
2527 * doc/c-tic54x.texi: New.
2528 * doc/as.texinfo: Add tic54x features and include primary tic54x
2530 * doc/all.texi: Add C54X.
2531 * doc/Makefile.am (CPU_DOCS): Add c-tic54x.texi.
2532 * doc/Makefile.in: Regenerate.
2533 * configure.in: Add tic54x and define LIBM for tic54x.
2534 * configure: Regenrate.
2535 * config/tc-tic54x.[ch]: New.
2536 * config/obj-coff.h: Add tic54x.
2537 * Makefile.am: (CPU_TYPES): Add tic54x.
2538 (TARGET_CPU_CFILES): Add 'tc-tic54x.c'.
2539 (TARGET_CPU_HFILES): Add 'tc-tic54x.h'.
2540 (as_new_LDADD): Add $(LIBM).
2541 * Makefile.in: Regenerate.
2543 2000-06-18 Stephane Carrez <stcarrez@worldnet.fr>
2545 * doc/Makefile.am (CPU_DOCS): Added 68hc11 file.
2546 * doc/c-m68hc11.texi: Document 68HC11 and 68HC12 port.
2547 * doc/as.texinfo: Likewise.
2549 * configure, Makefile.in: Regenerate.
2550 * configure.in (emulations): Recognize m6811 and m6812.
2551 * Makefile.am (CPU_TYPES, TARGET_CPU_CFILES, TARGET_CPU_HFILES):
2552 Added files for 68hc11 and 68hc12 assembler.
2553 * config/tc-m68hc11.c: Assembler for 68hc11 and 68hc12.
2554 * config/tc-m68hc11.h: Header definition for that assembler.
2556 2000-06-18 Nick Clifton <nickc@redhat.com>
2558 * symbols.c (resolve_symbol_value): Use bfd_octets_per_byte
2559 instead of OCTETS_PER_BYTE.
2561 * config/tc-v850.c: Fix compile time warnings.
2562 * config/tc-ppc.c: Fix compile time warnings.
2564 2000-06-18 H.J. Lu <hjl@gnu.org>
2566 * configure.in: Don't emulate i386-pc-pe-coff with i386coff.
2567 * configure: Rebuild.
2569 2000-06-17 Mark Elbrecht <snowball3@bigfoot.com>
2571 * config/obj-coff.c (obj_coff_weak): Typo fix: Change BFD_ASSEMLER
2574 2000-06-16 Nick Clifton <nickc@cygnus.com>
2576 * config/tc-mips.c (md_parse_option): Accept RM5200,RM5230,
2577 RM5231, RM5261, RM5721 and RM7000 as r5000 cpu variants.
2579 * doc/c-mips.texi: Document newly accepted cpu variants.
2581 2000-06-15 Ulf Carlsson <ulfc@engr.sgi.com>
2583 * config/tc-mips.h: Remove definition of ONLY_STANDARD_ESCAPES.
2585 2000-06-13 Ulf Carlsson <ulfc@engr.sgi.com>
2587 * macro.c (getstring): Make it possible to escape the quote
2590 Tue Jun 13 20:58:28 2000 Catherine Moore <clm@redhat.com>
2592 * config/tc-hppa.c (pa_export): Weak symbols can be global.
2594 2000-06-13 H.J. Lu <hjl@gnu.org>
2596 * configure: Regenerate.
2598 2000-06-09 Alan Modra <alan@linuxcare.com.au>
2600 * app.c (do_scrub_begin): Don't default lex[';'] as a line
2602 * doc/internals.texi (line_separator_chars): Semicolon is no
2603 longer a default. Mention null and newline as defaults.
2605 * read.c (is_end_of_line): Remove ifdef TC_HPPA.
2607 * config/tc-i386.h (line_separator_chars): Explicitly mention `;'
2608 * config/tc-i860.h (line_separator_chars): Likewise.
2609 * config/tc-h8300.c (line_separator_chars): Likewise.
2610 * config/tc-i960.c (line_separator_chars): Likewise.
2611 * config/tc-m68k.c (line_separator_chars): Likewise.
2612 * config/tc-mips.c (line_separator_chars): Likewise.
2613 * config/tc-ns32k.c (line_separator_chars): Likewise.
2614 * config/tc-sparc.c (line_separator_chars): Likewise.
2615 * config/tc-vax.c (line_separator_chars): Likewise.
2617 * config/tc-h8300.c (comment_chars): Use string initialiser.
2618 * config/tc-i960.c (line_comment_chars): Likewise.
2619 * config/tc-z8k.c (comment_chars, line_comment_chars,
2620 line_separator_chars): Likewise.
2622 * config/tc-arm.c (line_separator_chars): Always use `;', not just
2625 2000-06-08 Nick Clifton <nickc@cygnus.com>
2627 * config/tc-arm.c (cons_fix_new_arm): Assign correct reloc value
2630 2000-06-08 David O'Brien <obrien@FreeBSD.org>
2632 * configure.in (VERSION): Update to show this is the CVS mainline.
2634 2000-06-08 Matthew Jacob <mjacob@feral.com>
2636 * config/tc-alpha.c (md_undefined_symbol): Properly understand that
2637 $at is the integer register $r28, vs. both $r28 and the floating
2638 point register $f28.
2640 2000-06-08 James E. Wilson <wilson@cygnus.com>
2642 * config/tc-ia64.c (generate_unwind_image): Call ia64_flush_insns.
2643 (dot_endp): Don't call ia64_flush_insns.
2644 (emit_one_bundle): Don't delete prologue/body records from
2645 unwind_record list in first loop. Rewrite second loop to account for
2648 2000-06-07 David Mosberger <davidm@hpl.hp.com>
2650 * config/tc-ia64.c: Add missing prototypes.
2651 (generate_unwind_image): Cast argument to output_unw_records call.
2653 Wed Jun 7 22:44:14 2000 Denis Chertykov <denisc@overta.ru>
2655 * config/tc-avr.c (avr_operand): fix the formatting of the comment.
2657 Wed Jun 7 21:26:15 2000 Denis Chertykov <denisc@overta.ru>
2659 * config/tc-avr.c (AVR_ISA_???): moved to include/opcode/avr.h
2660 (REGISTER_P): likewise.
2661 (avr_opcodes): uses include/opcode/avr.h
2662 (avr_operand): enable ld r,Z or st r,Z for at90s1200.
2664 2000-06-04 Alan Modra <alan@linuxcare.com.au>
2666 * read.c (is_end_of_line): No ';' for TC_HPPA. Add missing
2669 2000-06-03 H.J. Lu <hjl@gnu.org>
2671 * read.c (is_end_of_line): Put back `;'.
2673 2000-06-03 Alan Modra <alan@linuxcare.com.au>
2675 * config/tc-i386.c (md_shortopts): Remove 'm', add 'q' to non-elf.
2677 2000-06-01 Alan Modra <alan@linuxcare.com.au>
2679 * expr.c (operand): Test is_end_of_line outside switch to catch
2680 line separator chars that are also operators.
2681 (operator): Return O_illegal for line separator chars.
2683 * read.c (is_end_of_line): Use 1 instead of 99. Don't set `;'
2684 entry (or `!' entry for TC_HPPA).
2686 * config/tc-arm.c (my_get_float_expression): Cast to unsigned char
2687 before indexing is_end_of_line. Remove redundant check for '\0'.
2689 * config/tc-h8500.c (md_assemble): Likewise.
2690 * config/tc-mcore.c (md_assemble): Likewise.
2691 * config/tc-tic30.c (tic30_find_parallel_insn): Likewise.
2694 * config/tc-m88k.c (s_bss): Cast to unsigned char before indexing
2696 * config/tc-mcore.c (mcore_cons): Likewise.
2697 (mcore_float_cons): Likewise.
2698 (mcore_stringer): Likewise.
2699 * config/tc-tic30.c (tic30_find_parallel_insn): Likewise.
2701 2000-06-01 Scott Bambrough <scottb@netwinder.org>
2703 * config/tc-arm.c (do_mrs): Allow SPSR_BIT to be set correctly.
2705 2000-05-29 Nick Clifton <nickc@cygnus.com>
2707 * config/tc-sh.c: Fix compile time warning messages.
2709 * config/tc-mips.c: Fix compile time warning messages.
2711 2000-05-29 Philip Blundell <philb@gnu.org>
2713 * doc/as.texinfo: Update copyright dates.
2714 (Local Labels): Delete misplaced mention of ARM.
2715 * NEWS: Mention ARM ELF support.
2717 2000-05-27 Alexandre Oliva <aoliva@cygnus.com>
2719 * config/tc-mn10300.c (md_assemble): Copy size to real_size before
2720 it is modified, and use the real_size to compute the frag address
2721 for dwarf2 line info.
2723 2000-05-27 Alan Modra <alan@linuxcare.com.au>
2725 * Makefile.am (DEP, DEP1, dep, dep-in, dep-am): Use a better sed
2726 line-matching scheme to cope with automake moving variables around.
2727 ($(TARG_CPU_O)): Remove dependency on TARG_CPU_DEP_@target_cpu_type@
2728 * Makefile.in: Regenerate.
2730 2000-05-26 Jakub Jelinek <jakub@redhat.com>
2732 * config/tc-sparc.c (sparc_relax): New.
2733 (md_longopts): Add -relax and -no-relax options.
2734 (md_parse_options, md_show_usage): Likewise.
2735 (md_apply_fix3): Optimize tail call into branch always if possible.
2737 Thu May 4 15:27:07 2000 Donald Lindsay <dlindsay@cygnus.com>
2739 * config/tc-d10v.c (write_2_short, parallel_ok, md_assemble,
2740 d10v_cleanup) implement Mitsubishi's newly explained branch-packing
2741 rules, with warning when a GAS statement specifies a packing that
2742 will result in an instruction being squashed.
2743 Added typdef packing_type and enumerals, changed various integer
2744 literals to use the enumerals.
2746 2000-05-24 David Mosberger <davidm@hpl.hp.com>
2748 * config/tc-ia64.c (dot_restorereg_p): New function.
2749 (md_pseudo_table): Add restorereg.p.
2750 (output_X3_format): Fix typo: record type should be UNW_X3, not UNW_X1.
2751 (output_X4_format): Fix typo: record type should be UNW_X4, not UNW_X2.
2753 * config/tc-ia64.h (unw_record_type): Add unwabi.
2754 (unw_r_record): Rename member MASK to GRMASK. Add sub-structure
2755 called MASK with members for imask, and the masks produced by
2756 fr_mem, gr_mem, br_mem, and frgr_mem.
2757 (unw_p_record): Add members ABI and CONTEXT.
2758 (unw_x_record): Add member AB.
2759 * config/tc-ia64.c (enum reg_symbol): Add REG_PSP and REG_PRIUNAT
2760 as pseudo-register for use during unwind info generation.
2761 (AR_PFS, AR_LC): New macros.
2762 (enum pseudo_type): Add PSEUDO_FUNC_REG to permit declaring registers
2763 whose names start with an at sign (as in "@priunat").
2764 (pseudo_func): Add "svr4", "hpux", "nt" constants and "priunat"
2766 (unwind_list, unwind_tail, current_unwind_entry, proc_start,
2767 proc_end, unwind_info, personality_routine): Consolidate into
2768 "unwind" structure to reduce offset-table use. Add member
2769 NEXT_SLOT_NUMBER to track the slot number for the next instruction
2771 (output_R1_format, output_R3_format, output_P3_format,
2772 output_P6_format): Initialize R with zero to reduce compiler warnings.
2773 (output_P7_format): Ditto. Add `default' branch to switch
2774 statement to reduce compiler warnings.
2775 (output_P8_format, output_B1_format, output_B4_format): Ditto.
2776 (output_P4_format): Rename 2nd & 3rd arg to IMASK and IMASK_SIZE.
2777 (format_ab_reg): Rename from format_a_b_reg. Merge A and B args
2778 into single argument.
2779 (output_X1_format, output_X3_format): Initialize R with zero to reduce
2780 compiler warnings. Merge A and B args into single argument.
2781 (output_X2_format, output_X4_format): Remove unused variable R. Merge
2782 A and B args into single argument.
2783 (free_record): Removed (wasn't used).
2784 (free_list_records): Also free imasks in prologue records.
2785 (output_prologue, output_prologue_gr): Initialize mask bits to zero.
2786 (output_spill_mask): Remove.
2787 (output_unwabi): New function.
2788 (output_epilogue, output_label_state, output_copy_state): Call
2790 (output_spill_psprel, output_spill_sprel, output_spill_psprel_p,
2791 output_spill_sprel_p, output_spill_reg, output_spill_reg_p): Add AB
2793 (process_one_record): New locals FR_MASK and GR_MASK. Ignore
2794 gr_mem, fr_mem, br_mem, and frgr_mem records and instead emit them
2795 as part of handling the prologue records. Emit region's imask if
2796 we have one. Handle unwabi, epilogue, label_state, copy_state,
2797 spill_psprel, spill_sprel, spill_reg, spill_psprel_p,
2798 spill_sprel_p, and spill_reg_p records.
2799 (set_imask, count_bits, slot_index): New function.
2800 (fixup_unw_records): Fix region size computation. Handle
2801 epilogue, spill_reg, spill_sprel, spill_psprel, spill_reg_p,
2802 spill_sprel_p, and spill_psprel_p records. Merge mask bits of
2803 frgr_mem, fr_mem, gr_mem, br_mem on a per-region basis and
2804 set_imask accordingly. Update imask for gr_gr, and br_gr records.
2805 (convert_expr_to_ab_reg, convert_expr_to_xy_reg): New function.
2806 (dot_save): Use manifest constants for applicaton registers.
2807 Handle REG_PR and REG_PRIUNAT.
2808 (dot_restore): Don't just ignore it.
2809 (dot_restorereg): New function..
2810 (generate_unwind_image): Ensure unwind info is a multiple of eight
2811 bytes, not just four bytes.
2812 (dot_handlerdata, dot_unwentry): Demand empty rest of line.
2813 (dot_altrp): Don't just ignore it.
2814 (dot_savemem): New function. Replaces dot_savesp() and
2815 dot_savepsp(). Use manifest constants for applicaton registers.
2816 Handle REG_PR and REG_PRIUNAT.
2817 (dot_savef): Simplify.
2818 (dot_saveb): Support generation of br_gr.
2819 (dot_spillreg, dot_spillmem, dot_spillreg_p, dot_spillmem_p,
2820 dot_label_state, dot_copy_state): New function.
2821 (dot_unwabi): Don't just ignore it.
2822 (md_pseudo_table): Add restorereg, spillreg, spillsp, spillpsp,
2823 spillreg.p, spillsp.p, spillpsp, label_state, copy_state,
2824 unwabi, vframesp, and vframepsp. Fix typo alprp->altrp.
2825 (emit_one_bundle): Set slot number for prologue/body records
2826 *before* emitting the first insn.
2827 (emit_one_bundle): Set UNWIND.NEXT_SLOT_NUMBER.
2828 (md_begin): Declare "psp" pseudo-register.
2829 (md_operand): Handle PSEUDO_FUNC_REG. Fix printing of error message
2830 so we don't get segfault.
2831 (output_psp_sprel): Output sp/psp relative offsets as 4-byte word
2832 counts as required per SW Conventions manual
2833 (output_rp_psprel, output_rp_sprel, output_pfs_psprel,output_pfs_sprel,
2834 output_preds_psprel, output_preds_sprel, output_spill_base,
2835 output_unat_psprel, output_unat_sprel, output_lc_psprel,
2836 output_lc_sprel, output_fpsr_psprel, output_fpsr_sprel,
2837 output_priunat_psprel, output_priunat_sprel, output_bsp_psprel,
2838 output_bsp_sprel, output_bspstore_psprel, output_bspstore_sprel,
2839 output_rnat_psprel, output_rnat_sprel, output_spill_psprel,
2840 output_spill_sprel, output_spill_psprel_p, output_spill_sprel_p):Ditto.
2841 (dot_vframe): Implement.
2842 (dot_vframesp, dot_vframepsp): New function.
2844 Tue May 23 00:57:05 2000 Hans-Peter Nilsson <hp@axis.com>
2846 * configure.in (i386-*-freebsd a.out entry): Quote properly.
2847 * configure: Regenerate.
2849 2000-05-23 Alan Modra <alan@linuxcare.com.au>
2851 * config/tc-i386.c (md_assemble): Pass jump reloc in fr_var...
2852 (md_estimate_size_before_relax): so we can use it here instead of
2853 old kludges. Localise vars to blocks. Comment.
2855 * frags.c (frag_new): Update fr_var comments.
2856 * frags.h (struct frag): Ditto.
2858 2000-05-22 Richard Henderson <rth@cygnus.com>
2860 * config/tc-ia64.c (FUNC_PC_RELATIVE): New.
2861 (pseudo_func): Add pcrel.
2862 (operand_match): Handle IA64_OPND_TGT64.
2863 (build_insn): Likewise.
2864 (md_begin): Initialize pseudo_func[FUNC_PC_RELATIVE].
2865 (ia64_gen_real_reloc_type): Handle FUNC_PC_RELATIVE.
2866 (fix_insn): Handle all three 64-bit relocation types.
2868 Mon May 22 22:43:32 2000 Hans-Peter Nilsson <hp@axis.com>
2870 * obj.h (struct format_ops): New members begin, app_file,
2871 s_set_other, s_set_desc, s_get_type, s_set_type,
2872 separate_stab_sections, init_stab_section.
2874 * config/obj-multi.h: Update GPL notice to v2.
2876 (obj_app_file): New.
2877 (S_SET_SIZE): Test s_set_size for NULL before calling.
2878 (S_SET_ALIGN): Similar for s_set_align.
2883 (SEPARATE_STAB_SECTIONS): New.
2884 (INIT_STAB_SECTION): New.
2885 (EMIT_SECTION_SYMBOLS): New.
2886 (AOUT_STABS) [OBJ_MAYBE_AOUT]: Define.
2888 * config/obj-elf.h: Update GPL notice to v2.
2889 Mention that this file is included from obj-multi.h.
2890 (obj_begin): Wrap definition in ifndef.
2891 (elf_file_symbol): Constify declaration.
2892 (obj_app_file): Ditto.
2893 (SEPARATE_STAB_SECTIONS, INIT_STAB_SECTION, OBJ_PROCESS_STAB):
2894 Wrap in ifndef SEPARATE_STAB_SECTIONS.
2896 * config/obj-elf.c (elf_s_set_other): New.
2897 (elf_file_symbol): Constify argument.
2898 (elf_separate_stab_sections): New.
2899 (elf_init_stab_section): New.
2900 (elf_format_ops): Add new members. Remove comma at end.
2902 * config/obj-ecoff.c (ecoff_separate_stab_sections): New.
2903 (ecoff_format_ops): Add new fields. Remove comma at end.
2904 Mention inconsistency for emit_section_symbols.
2906 * config/obj-coff.h (c_dot_file_symbol): Constify declaration.
2908 * config/obj-coff.c (c_dot_file_symbol): Constify argument.
2909 (coff_separate_stab_sections): New.
2910 (coff_format_ops): Add new members.
2912 * config/obj-aout.c (obj_aout_sec_sym_ok_for_reloc): New.
2913 (obj_aout_s_set_other): New.
2914 (obj_aout_s_set_desc): New.
2915 (obj_aout_s_get_type): New.
2916 (obj_aout_s_set_type): New.
2917 (obj_aout_separate_stab_sections): New.
2918 (aout_format_ops): New members added. Use obj_aout_process_stab,
2919 not 0. Use obj_aout_sec_sym_ok_for_reloc, not 0.
2920 (obj_aout_frob_symbol): Add ATTRIBUTE_UNUSED to args as
2922 (obj_aout_line, obj_aout_weak, obj_aout_type): Ditto.
2924 2000-05-22 Alan Modra <alan@linuxcare.com.au>
2926 * config/tc-i386.c (tc_i386_fix_adjustable): Prevent adjustment
2927 for OBJ_MAYBE_ELF too. Use S_IS_EXTERNAL instead of S_IS_EXTERN.
2928 (md_estimate_size_before_relax): Ensure jumps to weak and
2929 externally visible symbols are relocatable.
2931 Sat May 20 16:41:55 2000 Hans-Peter Nilsson <hp@axis.com>
2933 * stabs.c (aout_process_stab): Make global.
2934 (s_desc): Add ATTRIBUTE_UNUSED to args as appropriate.
2935 * read.h (aout_process_stab): Declare.
2937 * configure.in (EMULATIONS) [i386aout, i386coff, i386elf]:
2938 Generalize to *aout, *coff *elf.
2939 * configure: Regenerated.
2941 * doc/internals.texi (Object format backend): Say
2942 SEPARATE_STAB_SECTIONS needs to be nonzero, not just defined.
2944 * Makefile.am (TARG_ENV_HFILES): Delete te-multi.h.
2945 * Makefile.in: Regenerated.
2947 2000-05-19 Catherine Moore <clm@cygnus.com>
2949 * cgen.h (GAS_CGEN_MAX_FIXUPS): Check if already defined.
2951 2000-05-18 Alan Modra <alan@linuxcare.com.au>
2953 * config/tc-hppa.c (md_apply_fix): Mask out immediate bits of
2954 instruction to reflect change in re_assemble_*.
2956 Thu May 18 10:52:14 2000 Jeffrey A Law (law@cygnus.com)
2958 * configure.in (hppa-*-hpux11*): If the cpu is hppa*64*, then
2959 build PA64 ELF tools.
2960 * configure: Rebuilt.
2962 2000-05-17 Alan Modra <alan@linuxcare.com.au>
2964 * Makefile.am: Regenerate dependencies.
2965 * Makefile.in: Regenerate.
2967 2000-05-15 Nick Clifton <nickc@cygnus.com>
2969 * config/tc-arm.c (struct asm_psr): Add boolean field
2970 distinguishing between CSPR and SPSR. Rename 'number' field
2972 (psrs): Rearrange contents to match new asm_psr structure.
2973 (arm_psr_parse): Move next to psr_required_here. Make it
2974 return an asm_psr structure.
2975 (psr_required_here): Use asm_psr structure returned by
2977 (do_msr): Reorganise to allow psr_required_here to be called
2979 (md_undefined_name): Mark 'name' parameter as unused, since
2980 the COFF target does not use it.
2982 2000-05-14 David O'Brien <obrien@FreeBSD.org>
2984 * config/te-386bsd.h: Clean up comments to adhere to the GNU coding
2986 * config/te-aux.h: Likewise.
2987 * config/te-dpx2.h: Likewise.
2988 * config/te-go32.h: Likewise.
2989 * config/te-hp300.h: Likewise.
2990 * config/te-hppa.h: Likewise.
2991 * config/te-i386aix.h: Likewise.
2992 * config/te-ic960.h: Likewise.
2993 * config/te-interix.h: Likewise.
2994 * config/te-nbsd532.h: Likewise.
2995 * config/te-pc532mach.h: Likewise.
2996 * config/te-ppcnw.h: Likewise.
2997 * config/te-psos.h: Likewise.
2998 * config/te-sparcaout.h: Likewise.
2999 * config/te-sun3.h: Likewise.
3000 * config/te-sysv32.h: Likewise.
3002 2000-05-14 Alan Modra <alan@linuxcare.com.au>
3004 * config/tc-h8300.c (do_a_fix_imm): Don't rely on `short' being 16
3005 bits. Instead explicitly mask and sign extend. Do the 8 bit mask
3006 and sign extend without an if statement.
3007 (build_bytes): Likewise.
3009 2000-05-14 Kazu Hirata <kazu@hxi.com>
3011 * config/tc-h8300.c (do_a_fix_imm): Output a reloc for no
3012 X_add_symbol L_32 case.
3014 2000-05-14 David O'Brien <obrien@FreeBSD.org>
3016 * config/te-freebsd.h: New file.
3018 2000-05-13 Alan Modra <alan@linuxcare.com.au>
3020 * asintl.h (gettext, dgettext, dcgettext, textdomain,
3021 bindtextdomain): Replace defines with those from intl/libgettext.h
3022 to quieten gcc warnings.
3024 * NEWS: Mention x86 .arch and -q.
3026 * config/tc-i386.c (quiet_warnings): New.
3027 (md_assemble): Use quiet_warnings.
3028 (md_parse_option): Set quiet_warnings from -q.
3029 (md_show_usage): Mention -q, delete -m.
3030 (flag_do_long_jump): Delete.
3031 (md_parse_option): Remove -m.
3032 (md_show_usage): Remove -m.
3033 (md_create_long_jump): Remove useless flag_do_long_jump code.
3035 * as.c (parse_args): In case OPTION_DEFSYM, use a valueT to hold
3036 the symbol value, and use bfd_scan_vma if BFD_ASSEMBLER.
3038 2000-05-13 Alan Modra <alan@linuxcare.com.au>
3039 Alexander Sokolov <robocop@netlink.ru>
3041 * doc/c-i386.texi (i386-Arch): New section.
3042 (i386-Syntax): Mention .intel_syntax and .att_syntax.
3044 * config/tc-i386.c (cpu_arch_name, cpu_arch_flags): New.
3045 (smallest_imm_type): Use smallest opcode for shift by one if cpu
3046 architecture has been given and is not 486.
3047 (set_cpu_arch): New.
3048 (md_pseudo_table): Add .arch.
3049 (md_assemble): Warn if cpu architecture has been given and an
3050 unsupported instruction.
3052 * config/tc-i386.h (SMALLEST_DISP_TYPE): Delete.
3053 Move operand_types bit defines after relevant template field.
3054 (template): Add cpu_flags.
3058 2000-05-12 Alexandre Oliva <aoliva@cygnus.com>
3060 * config/tc-mn10300.h (md_end): Define.
3061 (mn10300_finalize): Declare.
3062 * config/tc-mn10300.c: Include dwarf2dbg.h.
3063 (debug_line): Define.
3064 (md_assemble): Generate dwarf2 line info.
3065 (mn10300_finalize): New function. Finalize dwarf2 info.
3067 2000-05-11 Ulf Carlsson <ulfc@engr.sgi.com>
3069 * config/tc-mips.c (md_estimate_size_before_relax): Use the
3070 external version of the relocation for weak symbols.
3072 2000-05-08 David Mosberger <davidm@hpl.hp.com>
3074 * config/tc-ia64.c (output_P7_format, case mem_stack_f): Output fixed
3075 frame size in units of 16 bytes, as required per SW Conventions manual.
3076 (output_unw_records): Output info-block header as a dword to get
3079 2000-05-08 Alan Modra <alan@linuxcare.com.au>
3081 * as.h: #include "file", not <file> on files from ../include.
3082 (as_abort, as_fatal): Add ATTRIBUTE_NORETURN.
3083 * config/tc-m68k.c (m68k_ip): Fix signed/unsigned warnings.
3084 (md_convert_frag): Add ATTRIBUTE_UNUSED.
3085 (tc_coff_symbol_emit_hook): Ditto.
3086 (OPTCOUNT): Cast to int to avoid compiler warning.
3087 (md_begin): Fix signed/unsigned warnings.
3089 2000-05-08 Michael Sokolov <msokolov@ivan.Harhan.ORG>
3091 * config/tc-m68k.c (md_convert_frag_1): Abort if we end up in the
3092 ABRANCH LONG case for a conditional branch on a 68000.
3093 (md_estimate_size_before_relax): Likewise. Also handle
3094 flag_short_refs correctly for ABRANCH, BCC68000, and DBCC.
3095 (m68k-ip: case ABSL): Relax absolute references to 16-bit
3096 PC-relative on all CPUs.
3097 (md_estimate_size_before_relax): Likewise.
3099 2000-05-04 Alan Modra <alan@linuxcare.com.au>
3101 * as.c (parse_args): Just mention current year in printed
3104 2000-05-03 J.T. Conklin <jtc@redback.com>
3106 * config/tc-ppc.c (pre_defined_registers): Add entries for vector
3108 (md_parse_option): Recognize -m7400.
3110 2000-05-03 Ian Lance Taylor <ian@zembu.com>
3112 * config/atof-ieee.c (gen_to_words): When adding carry back in,
3113 don't permit lp to become less than the words array.
3115 2000-05-03 Rodney Brown <RodneyBrown@pmsc.com>
3117 config/tc-mcore.c (md_apply_fix3): BFD_RELOC_MCORE_PCREL_IMM11BY2
3118 Fix little-endian case.
3120 2000-05-03 David O'Brien <obrien@NUXI.com>
3122 * as.c (parse_args): Update copyright.
3124 2000-05-03 Mark Elbrecht <snowball3@bigfoot.com>
3126 * gas/config/tc-i386.h (SUB_SEGMENT_ALIGN): If TE_GO32, return 4
3127 for the .bss section too.
3129 2000-05-02 Alan Modra <alan@linuxcare.com.au>
3131 * configure.in: Set em=linux for hppa-*-linux.
3132 * configure: Regenerate.
3133 * doc/Makefile.in: Regenerate with correct automake.
3135 * frags.c (frag_grow): Sanity check chunk_size.
3137 * config/obj-elf.h: #include "bfd.h" not <bfd.h>
3138 * config/obj-som.h: Likewise.
3139 * config/obj-ieee.h: Likewise.
3141 * config/tc-hppa.h: Test BFD_ARCH_SIZE, not BFD64.
3143 * config/tc-hppa.c (log2): Only compile when OBJ_SOM.
3144 (md_pseudo_table): Fully initialise OBJ_ELF cases.
3145 (fix_new_hppa): Add ATTRIBUTE_UNUSED to args as appropriate.
3146 (pa_ip): low_sign_unext now returns via function value. Use
3147 re_assemble_* instead of dis_assemble_* and
3148 INSERT_FIELD_AND_CONTINUE combination. Don't call sign_unext
3150 (md_convert_frag): Add ATTRIBUTE_UNUSED to args as appropriate.
3151 (md_section_align, md_parse_option, md_show_usage,
3152 md_undefined_symbol, pa_align, pa_block, pa_brtab, pa_try,
3153 pa_callinfo, pa_code, pa_comm, pa_end, pa_enter, pa_entry,
3154 pa_exit, pa_export, pa_import, pa_label, pa_leave, pa_level,
3155 pa_origin, pa_param, pa_proc, pa_procend, pa_space, pa_spnum,
3156 pa_version, pa_compiler, pa_copyright, pa_data, pa_fill, pa_lsym,
3158 (md_apply_fix): Change type of new_val to offsetT. Delete w1, w2,
3159 w, resulti. Add insn, val. Move bfd_get_32 and bfd_put_32
3160 outside of switch. Correct mask and shifting errors in case 10
3161 and case -11. In case 21, compare against signed range to suit
3162 hppa_field_adjust changes. In case 12, use re_assemble_12. In
3163 case 17 and case 22, use offsetT variable to properly check range.
3164 Use re_assemble_* here too.
3165 (evaluate_absolute): Change type of value to offsetT. Call
3166 hppa_field_adjust to do the work for us.
3167 (pa_parse_cmpb_64_cmpltr): Delete save_s.
3168 (pa_parse_cmpib_64_cmpltr): Ditto.
3169 (pa_build_unwind_subspace): Delete unused var subseg. Change type
3170 of i to unsigned int.
3171 (pa_type_args): Conditionally declare symbol if OBJ_SOM.
3172 (pa_end_of_source): Return type is void.
3174 Mon May 1 08:54:23 2000 Catherine Moore <clm@cygnus.com>
3176 * macro.c (macro_expand_body): Don't prepend macro number with zeroes.
3178 Mon May 1 14:19:39 2000 Denis Chertykov <denisc@overta.ru>
3180 * config/tc-avr.c: ATTRIBUTE_UNUSED added to the necessary places.
3181 More comments added.
3182 (md_begin): Removed "construct symbols for each register name".
3183 Because register names conflicts with GCC generated function
3185 (avr_operand): Now constant numbers can be used as a register
3186 identifiers (0 as r0, 31 as r31).
3187 (md_assemble): use skip_space () before parsing instruction
3190 2000-05-01 Alan Modra <alan@linuxcare.com.au>
3192 * configure.in: Set bfd_gas=yes on i386-*-pe and i386-*-nt* to
3193 ensure all pe targets use bfd. Remove unnecessary bfd_gas=yes on
3194 arm-*-netbsd* and arm-*-wince as this is set for all arm*.
3195 * configure: Regenerate.
3197 2000-04-29 Andreas Jaeger <aj@suse.de>
3199 * as.h: Correctly check GCC version.
3201 2000-04-26 David O'Brien <obrien@FreeBSD.org>
3203 * doc/as.1: Fix unbalanced brackets.
3205 * config/tc-i386.c (comment_chars): Don't use '/' as comment start if
3207 (line_comment_chars): Set to '/' if TE_FreeBSD.
3209 Tue Apr 25 11:02:02 2000 Jeffrey A Law (law@cygnus.com)
3211 * configure.in: Configury support for PA64 (currently disabled).
3212 * configure: Rebuilt.
3214 2000-04-25 Machida Hiroyuki <machida@sm.sony.co.jp>
3216 * config/tc-mips.c (s_change_sec): Use record_alignment, not
3217 bfd_set_section_alignment.
3219 2000-04-25 Alan Modra <alan@linuxcare.com.au>
3221 * config/tc-i386.c (offset_in_range): Ensure shift counts are less
3224 2000-04-24 Nick Clifton <nickc@cygnus.com>
3226 * doc/c-arm.texi (ARM Directives): Document behaviour of .align 0.
3227 * doc/as.texinfo (Align): Include arm and strongarm in list of
3228 targets that have the second form of the behaviour of the .align
3231 2000-04-24 Mark Klein <mklein@dis.com>
3233 * obj-som.c: Terminate obj_pseudo_table.
3235 Mon Apr 24 15:21:11 2000 Clinton Popetz <cpopetz@cygnus.com>
3237 * as.c (parse_args): Allow md_parse_option to override -a listing
3239 * config/obj-coff.c (add_lineno): Change type of offset parameter
3240 from "int" to "bfd_vma."
3241 * config/tc-ppc.c (md_pseudo_table): Add "llong" and "machine."
3242 (ppc_mach, ppc_subseg_align, ppc_target_format): New.
3243 (ppc_change_csect): Align correctly for XCOFF64.
3244 (ppc_machine): New function, which discards "ppc_machine" line.
3245 (ppc_tc): Cons for 8 when code is 64 bit.
3246 (md_apply_fix3): Don't check operand->insert. Handle 64 bit
3248 (md_parse_option): Handle -a64 and -a32.
3250 * config/tc-ppc.h (TARGET_MACH): Define.
3251 (TARGET_FORMAT): Move to function.
3252 (SUB_SEGMENT_ALIGN): Use ppc_subseg_align.
3254 Sun Apr 23 16:45:45 2000 Denis Chertykov <denisc@overta.ru>
3256 * config/tc-avr.c: New AVR_ISA_ defined.
3257 (md_assemble): Handle opcodes with optional operands (lpm,elpm).
3258 (avr_operand): Handle 'a', 'v' and 'z' constraint letters needed
3259 for `fmul', `movw' and `lpm R,Z' instructions.
3260 (avr_operands): Warn if current opcode is a two-word instruction
3261 and previous opcode was cpse/sbic/sbis/sbrc/sbrs.
3262 (avr_opcodes): New commands added.
3263 (REGISTER_P): Check 'a' and 'v' constraint letters.
3264 (mcu_types): New MCU added.
3266 2000-04-22 Timothy Wall <twall@cygnus.com>
3268 * config/tc-ia64.c (pseudo_func[]): Add new "nat" entry equivalent
3270 (operand_match): Conditionally insert default bit values for IMMU9.
3272 2000-04-14 Matthew Green <mrg@cygnus.com>
3274 * configure.in: Add NetBSD/sparc ELF and NetBSD/sparc64 support.
3275 * configure: Rebuilt.
3277 Fri Apr 21 14:29:43 2000 Jeffrey A Law (law@cygnus.com)
3278 Jason Eckhardt <jle@cygnus.com>
3280 * config/tc-hppa.c (md_apply_fix): Handle new PA2.0 formats.
3282 * config/tc-hppa.c (CHECK_ALIGN): New macro.
3283 Added handling of new operand types l,y,&,fe,fE,fx.
3285 Fri Apr 21 13:20:53 2000 Richard Henderson <rth@cygnus.com>
3286 David Mosberger <davidm@hpl.hp.com>
3287 Timothy Wall <twall@cygnus.com>
3288 Andrew MacLeod <amacleod@cygnus.com>
3289 Jim Wilson <wilson@cygnus.com>
3291 * Makefile.am (CPU_TYPES): Add ia64.
3292 (TARGET_CPU_CFILES): Add config/tc-ia64.c.
3293 (TARGET_CPU_HFILES): Add config/tc-ia64.h.
3294 * Makefile.in: Rebuild.
3295 * app.c (do_scrub_chars): Handle DOUBLESLASH_COMMENTS.
3296 * configure: Rebuild.
3297 * configure.in: Recognize ia64 as cpu type. Set bfd_gas.
3298 (ia64-*-elf*, ia64-*-linux-gnu*): New targets.
3299 * expr.c (expr): Handle md_optimize_expr.
3300 * read.c (LEX_HASH): Add comment.
3301 * config/tc-ia64.c, config/tc-ia64.h: New files.
3303 2000-04-21 Richard Henderson <rth@cygnus.com>
3305 * config/tc-d30v.c (write_2_short): Disregard opcode1->ecc when
3306 bundling a non-delayed branch type instruction.
3308 2000-04-20 Alexandre Oliva <aoliva@cygnus.com>
3310 * config/tc-mn10300.c (HAVE_AM30): Define.
3311 (md_assemble): Use it.
3313 2000-04-19 Alan Modra <alan@linuxcare.com.au>
3315 * config/obj-elf.c (obj_elf_change_section): Check for changed
3318 * Makefile.am: (CPU_MULTI_VALID): Remove.
3319 (MULTI_CPU_TYPES): Define.
3320 (MULTI_CPU_OBJ_VALID): Define.
3321 (DEPTC): Use the above.
3322 (DEPOBJ): Same here.
3324 Regenerate dependencies.
3325 * Makefile.in: Regenerate.
3327 2000-04-19 Michael Sokolov <msokolov@ivan.Harhan.ORG>
3329 * Makefile.am (YACC, LEX): Get them from configure.
3331 2000-04-18 H.J. Lu (hjl@gnu.org)
3333 * config/tc-i386.c (offset_in_range): Use addressT instead of
3334 bfd_vma for non-bfd assemblers.
3336 2000-04-17 Alan Modra <alan@linuxcare.com.au>
3338 * config/tc-i386.c (offset_in_range): Sign extend val so BFD64
3339 doesn't give spurious errors.
3341 2000-04-14 Michael Sokolov <msokolov@ivan.Harhan.ORG>
3343 * as.h (SEEK_SET): Define if undefined.
3345 2000-04-13 Alan Modra <alan@linuxcare.com.au>
3347 * config/tc-arm.c (md_apply_fix3): Don't use UL suffix on
3348 constants, and don't assume offsetT is 32 bits.
3350 2000-04-12 Andrew Cagney <cagney@b1.cygnus.com>
3352 * config/tc-d10v.h: Include "write.h" to get definition of fixS.
3353 (md_pcrel_from_section): Add prototype.
3354 (d10v_fix_adjustable): Add prototype.
3355 (d10v_force_relocation): Replace 'struct fix' with 'fixS'.
3357 * config/tc-d10v.c (md_apply_fix3): Add paren around &&.
3359 2000-04-12 Nick Clifton <nickc@cygnus.com>
3361 * config/tc-d10v.c (find_opcode): Correctly calculate position of
3362 symbol in frag chain.
3364 2000-04-10 Alan Modra <alan@linuxcare.com.au>
3366 * config/tc-i386.c (fits_in_signed_byte): Change arg to offsetT.
3367 (fits_in_unsigned_byte, fits_in_unsigned_word): Ditto.
3368 (fits_in_signed_word, smallest_imm_type): Ditto.
3369 (md_assemble): Use an offsetT var to hold offsetT values, not a
3371 (offset_in_range): New.
3372 (md_assemble): Use it.
3373 (md_convert_frag): Change type of target_address, opcode_address,
3374 and displacement_from_opcode_start to offsetT.
3375 (md_create_short_jump): Change type of offset to offsetT.
3376 (md_create_long_jump): Ditto.
3377 (md_apply_fix3): Use -4, not 0xfffffffc for BFD_RELOC_386_PLT32.
3378 (md_chars_to_number): Remove.
3379 (output_invalid): Remove duplicate prototype.
3381 2000-04-09 Nick Clifton <nickc@cygnus.com>
3383 * Makefile.am (CPU_TYPES): Add 'avr'.
3384 (TARGET_CPU_CFILES): Add 'tc-avr.c'.
3385 (TARGET_CPU_HFILES): Add 'tc-avr.h'.
3387 * Makefile.in: Regenerate.
3389 * doc/as.texinfo: Add M32R documentation.
3391 Fri Apr 7 15:56:57 2000 Andrew Cagney <cagney@b1.cygnus.com>
3393 * configure.in (WARN_CFLAGS): Set to -W -Wall by default. Add
3394 --enable-build-warnings option.
3395 * Makefile.am (AM_CFLAGS, WARN_CFLAGS): Add definitions.
3396 * Makefile.in, configure: Re-generate.
3398 2000-04-07 Nick Clifton <nickc@cygnus.com>
3400 * config/tc-arm.c (md_apply_fix3): Treat BFD_RELOC_ARM_PCREL_BLX
3401 in the same way as BFD_RELOC_ARM_PCREL_BRANCH, and
3402 BFD_RELOC_THUMB_PCREL_BLX lie BFD_RELOC_THUMB_PCREL_BRANCH.
3403 (tc_gen_reloc): Accept BFD_RELOC_{ARM|THUMB}_PCREL_BLX.
3404 (arm_force_relocation): Force relocations for
3405 BFD_RELOC_{ARM|THUMB}_PCREL_BLX as well.
3407 Wed Apr 5 22:26:32 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
3409 * config/tc-sh.c (get_operands): There's no third operand if the
3410 first operand is an immediate.
3412 Wed Apr 5 22:07:19 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
3414 * config/tc-sh.c (immediate): Delete.
3415 (sh_operand_info): Add immediate member.
3416 (parse_reg): Use A_PC for pc.
3417 (parse_exp): Add second argument 'op'. All callers changed.
3418 (parse_at): Expect pc to be coded as A_PC.
3419 Use immediate field in *op.
3420 (insert): Add fourth argument 'op'. All callers changed.
3421 (build_relax): Add second argument 'op'. All callers changed.
3422 (insert_loop_bounds): New function.
3423 (build_Mytes): Remove DISP_4.
3424 Split IMM_[48]{,BY[24]} into IMM[01]_[48]{,BY[24]}. Add REPEAT.
3425 (assemble_ppi): Use immediate field in *operand.
3426 (sh_force_relocation): Handle BFD_RELOC_SH_LOOP_{START,END}.
3427 (md_apply_fix): Likewise.
3428 (tc_gen_reloc): Likewise. Check for a pcrel BFD_RELOC_SH_LABEL.
3430 Wed Apr 5 06:35:45 2000 Alexandre Oliva <oliva@lsd.ic.unicamp.br>
3432 * config/tc-sparc.c (sparc_ip): Avoid string pasting.
3434 Tue Apr 4 19:27:50 2000 Hans-Peter Nilsson <hp@axis.com>
3436 * internals.texi (CPU backend): Document
3437 TC_CHECK_ADJUSTED_BROKEN_DOT_WORD.
3439 2000-04-04 Alan Modra <alan@linuxcare.com.au>
3441 * po/gas.pot: Regenerate.
3443 * as.c (show_usage): Restore translated part of bug string.
3444 * gasp.c (show_usage): Likewise.
3446 * Makefile.am (MKDEP): Use gcc -MM rather than ../mkdep.
3447 (DEP): Quote when passing vars to sub-make. Use "mv -f" rather
3448 than move-if-change.
3449 (DEP1): Modify for "gcc -MM".
3453 (CLEANFILES): Add DEPTCA, DEPOBJA, DEP2a, DEPA.
3454 Update dependencies.
3455 * Makefile.in: Regenerate.
3457 2000-04-03 Alexandre Oliva <aoliva@cygnus.com>
3459 * config/tc-mn10300.c (md_pseudo_table): Use constant names.
3460 (md_begin): Likewise.
3461 (HAVE_AM33): New macro.
3462 (md_assemble): Use it. Match r_regs and xr_regs only if
3465 2000-04-03 Alan Modra <alan@linuxcare.com.au>
3467 * as.h: #include "bin-bugs.h"
3468 * as.c (show_usage): Use REPORT_BUGS_TO.
3469 * gasp.c: #include "bin-bugs.h"
3470 (show_usage): Use REPORT_BUGS_TO.
3472 * config/tc-sparc.c (md_show_usage): Add a trailing newline.
3474 Mon Apr 3 13:56:03 2000 Hans-Peter Nilsson <hp@axis.com>
3476 * write.c (write_object_file) [! WORKING_DOT_WORD]: If defined,
3477 call TC_CHECK_ADJUSTED_BROKEN_DOT_WORD for each word after
3480 2000-04-03 Alan Modra <alan@linuxcare.com.au>
3482 * config/tc-i386.c (i386_immediate): Don't assume a constant
3483 immediate is necessarily 16 bits when in 16 bit code mode.
3484 (md_assemble): Instead set guess_suffix here after we have checked
3487 2000-04-02 Richard Henderson <rth@cygnus.com>
3489 * config/tc-d30v.c (check_range): Allow signed or unsigned 32-bit
3490 quantities. Correct right shift sign extension.
3491 (build_insn): Make `number' unsigned long. Mask top 6 bits of
3492 32-bit value when shifting into place.
3494 2000-04-01 Ian Lance Taylor <ian@zembu.com>
3496 * app.c: Add ATTRIBUTE_UNUSED as needed.
3497 * config/tc-ppc.c: Likewise.
3498 (ppc_size): Make unsigned long.
3499 (ppc_insert_operand): Add casts to avoid warnings.
3501 2000-03-31 Nick Clifton <nickc@cygnus.com>
3503 * config/tc-d10v.h (md_flush_pending_output): Define.
3505 2000-03-29 Nick Clifton <nickc@cygnus.com>
3507 * config/tc-sh.h (SEG_NAME): New macro: return the name of a
3508 segment. Works for both BFD_ASSEMBLER and others.
3509 (SUB_SEGMENT_ALIGN): Use SEG_NAME.
3511 2000-03-29 Nick Clifton <nickc@cygnus.com
3513 * config/tc-arm.c (tinsns): Add "bal" instruction pattern.
3515 2000-03-28 Alan Modra <alan@linuxcare.com.au>
3517 * listing.c (LISTING_LHS_WIDTH): Default depends on
3519 (LISTING_LHS_WIDTH_SECOND): Default to LISTING_LHS_WIDTH.
3521 2000-03-27 Ian Lance Taylor <ian@zembu.com>
3523 * config/tc-sh.c (md_show_usage): Use backslash before newline in
3526 2000-03-27 Alan Modra <alan@linuxcare.com.au>
3528 * config/tc-avr.h (TC_HANDLES_FX_DONE): Define.
3530 * config/tc-avr.c (mcu_types): Add missing initialiser.
3531 (md_pcrel_from_section): Add prototype.
3532 (avr_operand): Remove redundant test of unsigned < 0.
3533 (avr_cons_fix_new): Ensure exp_mod_pm zero on function exit.
3535 2000-03-27 Denis Chertykov <denisc@overta.ru>
3537 * config/tc-avr.c: New file for AVR support.
3538 * config/tc-avr.h: Likewise.
3539 * configure.in: Add AVR support.
3540 * configure: Regenerate.
3542 2000-03-26 Timothy Wall <twall@cygnus.com>
3544 * gasp.c (macro_op): Add new argument to check_macro call.
3545 Macro structure definitions moved to macro.h
3546 * sb.h: Add argument to prototype for input_scrub_include_sb.
3547 * input-scrub.c (input_scrub_include_sb): Allow disabling of sb
3548 nesting checks with an additional flag.
3549 (struct input_save): Add flag to indicate whether current sb
3550 should be checked for proper macro/conditional nesting.
3551 (input_scrub_push/pop): Save/restore nest check flag.
3552 (input_scrub_next_buffer): Ditto. Also call end of macro hook if
3554 * macro.c (check_macro): Allow caller to retrieve parsed macro
3555 information if a pointer is provided. This information may be
3556 used by the new macro hooks.
3557 * macro.h: Update prototype for check_macro. Macro struct
3558 definitions moved here from macro.c/gasp.c.
3559 * read.c (read_a_source_file): Add parameter to check_macro call,
3560 and pass macro info to the macro hook, if defined.
3561 (input_scrub_insert_line): New. Allow insertion of a line of
3562 characters into the input stream.
3563 (input_scrub_insert_file): New. Allow insertion of an arbitrary
3564 file into the input stream.
3565 (s_include): Use input_scrub_insert_file.
3566 * internals.texi: Document new macro hooks.
3567 * as.h: New prototypes added.
3569 2000-03-26 Alan Modra <alan@linuxcare.com.au>
3571 * config/tc-i386.c: Don't start any as_bad or as_warn message with
3572 an initial capital letter.
3573 (i386_index_check): Reindent.
3575 2000-03-19 Nick Clifton <nickc@cygnus.com>
3577 * config/tc-arm.c (md_apply_fix3): Fix bug detecting overflow of pc
3580 2000-03-17 Thomas de Lellis <tdel@windriver.com>
3582 * config/tc-arm.c (do_t_adr): Flag "adr Rd,label"
3583 instruction operand bad if Rd > 7 when generating
3584 thumb instructions. Prevents for example,
3585 "adr r12,label" from silently failing and generating
3586 the wrong instruction.
3588 2000-03-17 Nick Clifton <nickc@cygnus.com>
3590 * config/tc-arm.c (md_apply_fix3): Handle same-section relocations
3591 that have a destingation >= 0x400000.
3592 Fix compile time warning messages.
3594 Thu Mar 16 23:45:16 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
3596 * config/tc-sh.c (md_begin): When encountering insn that are
3597 not supported by the current arch, only change the name if
3598 its contents are the same as prev_name.
3599 (get_specific): If the the architecture doesn't match, fail.
3601 Thu Mar 16 21:18:13 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
3603 * config/tc-sh.c (IDENT_CHAR): Define.
3604 (parse_reg): Use it instead of isalnum. Put r[0..7]_bank operand
3605 matching back where it came from.
3607 Thu Mar 16 20:58:10 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
3609 * config/tc-sh.c (md_show_usage): Add description of -dsp.
3611 2000-03-15 Jonathan Larmour <jlarmour@redhat.co.uk>
3613 * config/tc-sh.c (parse_reg): Match r[0..7]_bank operands before
3616 2000-03-15 Kazu Hirata <kazu@hxi.com>
3618 * config/tc-h8300.c: Add ATTRIBUTE_UNUSED as appropriate.
3620 Mon Mar 13 22:02:59 2000 Hans-Peter Nilsson <hp@axis.se>
3622 * expr.c (operand) [case 'f']: When testing if '0f' can start a
3623 floating-point-number, make sure 'f' is in FLT_CHARS.
3625 Sat Mar 11 00:01:39 2000 Hans-Peter Nilsson <hp@axis.se>
3627 * read.c (TC_IMPLICIT_LCOMM_ALIGNMENT): New default-definition.
3628 (s_lcomm_internal): Use it.
3629 * doc/internals.texi (CPU backend): Document it.
3630 * config/obj-evax.h (TC_IMPLICIT_LCOMM_ALIGNMENT): Set to 2**3
3633 2000-03-10 Geoffrey Keating <geoffk@cygnus.com>
3635 * config/tc-mips.c (mips_ip): Don't put stuff in .rodata
3638 * config/tc-mips.c (SWITCH_TABLE): The ELF embedded-pic
3639 implementation doesn't have special handling for switch
3641 (macro_build): Allow for code in sections other than .text.
3643 (mips_ip): Likewise.
3644 (md_apply_fix): Do pc-relative relocation madness for MIPS ELF.
3645 Don't perform relocs if we will be outputting them.
3646 (tc_gen_reloc): For ELF, just use fx_addnumber for pc-relative
3647 relocations. Allow BFD_RELOC_16_PCREL_S2 relocs when
3650 2000-03-09 Catherine Moore <clm@cygnus.com>
3652 * config/tc-m32r.c (m32r_fix_adjustable): Look up the
3653 relocation type based on the entry in the fixup structure.
3654 Put S_IS_EXTERN processing back in.
3656 2000-03-08 H.J. Lu (hjl@gnu.org)
3658 * Makefile.am (install-exec-tooldir): Depend on
3659 install-exec-bindir for parallel make.
3660 * Makefile.in: Regenerated.
3662 2000-03-06 Nick Clifton <nickc@cygnus.com>
3664 * config/tc-m32r.c (struct md_longopts): Add -m32r command line
3666 (md_parse_option): Parse -m32r command line switch - disable m32rx
3668 (md_show_usage): Document new option.
3670 * doc/Makefile.am (CPU_DOCS): Add c-m32r.texi.
3671 * doc/Makefile.in: Regenerate.
3672 * doc/c-m32r.texi (M32R-Opts): Document new command line switch.
3674 2000-03-02 Michael Meissner <meissner@redhat.com>
3676 * config/tc-d30v.c (check_range): Remove code that incorrectly
3677 sign extended values where bits < 32.
3679 2000-03-02 H.J. Lu (hjl@gnu.org)
3681 * configure.in: Support --enable-targets=all on ia32.
3682 * configure: Regenerated.
3684 2000-03-01 Nick Clifton <nickc@cygnus.com>
3686 * gasp.c (do_align): Remove bogus check of alignment value.
3688 2000-02-27 Thomas de Lellis <tdel@windriver.com>
3690 * config/obj-elf.c (elf_frob_symbol): Remove code which when
3691 TC_PPC was defined forced the type of a symbol with no other type
3694 2000-02-27 Hans-Peter Nilsson <hp@axis.com>
3696 * doc/internals.texi (CPU backend): Mention that
3697 line_separator_chars do not break up comments. Fix typos for
3698 LEX_AT and LEX_NAME descriptions. Document operands for
3699 TC_EQUAL_IN_INSN, md_operand and md_section_align. Correct
3700 description of md_create_short_jump usage. Document argument for
3701 md_undefined_symbol.
3703 2000-02-27 Jakub Jelinek <jakub@redhat.com>
3705 * config/tc-sparc.c (OPTION_UNDECLARED_REGS): New option.
3706 (md_parse_option): Handle it.
3707 (md_show_usage): Document it.
3709 2000-02-27 Ian Lance Taylor <ian@zembu.com>
3711 * config/tc-alpha.c (md_assemble): Accept `1' and `9' in an
3712 opcode, for the instruction `pal19'. From Andrea Arcangeli
3715 2000-02-26 Alan Modra <alan@spri.levels.unisa.edu.au>
3717 * config/tc-i386.c (i386_immediate): Move constant operand sizing
3719 (md_assemble): To here, before template operands are matched.
3720 Also ensure a constant immediate is sign extended when we know the
3721 size is at most 16 bits. This is to catch cases like "add
3722 $0xffc0,%ax" where we don't know the size, and thus that the
3723 immediate can be represented as Imm8S until after parsing the
3725 (i386_displacement): Similarly sign extend 16 bit constant
3727 (md_assemble): Relax 16-bit jump constant range check to suit sign
3728 extended displacements.
3730 2000-02-26 Andreas Jaeger <aj@suse.de>
3732 * doc/c-mips.texi (MIPS Opts): Fix typo in last patch.
3734 2000-02-25 Alan Modra <alan@spri.levels.unisa.edu.au>
3736 * config/tc-i386.c (md_assemble): Don't swap intersegment jmp and
3737 call operands when intel_syntax.
3738 (intel_float_operand): Return 2 for "fi...".
3739 (i386_operand_modifier): Change "DWORD PTR" test to suit above.
3740 Return SHORT_MNEM_SUFFIX for "WORD PTR" when "fi...". Revert
3741 earlier "SHORT" change.
3742 (md_assemble): When determining suffix from Regs, exclude
3745 2000-02-24 Nick Clifton <nickc@cygnus.com>
3747 * configure: Add arm-wince, mips-pe and sh-pe targets.
3748 * configure: Regenerate.
3750 * config/obj-coff.h (COFF_WITH_PE): Define for mips-pe and
3752 (TARGET_FORMAT): Set to "pe-shl" for the sh-pe target and to
3753 "pe-mips" for the mips-pe target.
3755 * config/tc-arm.c (insns): Change displacement encoded in BL
3756 and B instructions if the target port is arm-wince.
3757 (do_ldst): Do not bias the relocation offset if the target
3759 (md_pcrel_from): Add in missing relocation offset bias if the
3760 target os arm-wince.
3762 * config/tc-mips.c (mips_target_format): Support COFF flavour.
3763 (md_begin): Disable -G support for mips-pe target.
3764 (md_apply_fix): Treat BFD_RELOC_RVA reloc as BFD_RELOC_32.
3765 * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Add support for
3768 * config/tc-sh.c (md_begin): sh-pe target is little endian.
3769 * config/tc-sh.h (SUB_SEGMENT_ALIGN): If using a BFD
3770 assembler, just set the alignment to 4.
3772 * config/te-wince-pe.h: New file for WinCE targets. Define
3775 2000-02-25 Alan Modra <alan@spri.levels.unisa.edu.au>
3777 * config/tc-i386.c (md_assemble): Swap segments too for intel mode
3778 string instructions.
3779 (i386_operand_modifier): Set i.suffix = WORD_MNEM_SUFFIX for SHORT.
3780 (i386_intel_memory_operand): After finding a segment override,
3781 check again for no `[' before looking for a displacement. Bomb if
3782 more than one displacement rather than silently discarding the
3783 second and subsequent ones. Free strings malloc'd by
3784 build_displacement_string.
3786 2000-02-24 Catherine Moore <clm@cygnus.com>
3788 * config/obj-som.c (obj_pseudo_table): Add "weak".
3789 (obj_som_weak): New routine.
3791 2000-02-24 Alan Modra <alan@spri.levels.unisa.edu.au>
3793 * config/tc-i386.c (union i386_op): New.
3794 (struct _i386_insn): Delete disps[], imms[], regs[]. Add op[].
3795 Throughout file replace occurences of disps[n], imms[n], regs[n]
3796 with equivalent op[n].disps, op[n].imms, op[n].regs. Simplify
3797 intel mode operand swapping. Add assert in regKludge and
3798 fake_zero_displacement code. Test i.types[n] when outputting
3799 displacements and immediates. Combine output of Disp16 with
3801 (md_assemble): Don't try to fix broken UNIXWARE_COMPAT opcodes
3802 when in intel mode by (not) reversing fsub and fdiv operands
3803 before the template search. This fails for single operand
3804 shorthand forms of the instruction, and if UNIXWARE_COMPAT is
3805 undefined. Instead fix the base_opcode after we've found the
3806 template. Move base_opcode xor with found_reverse_match from
3807 opcode output code to before this fix so we test for the correct
3809 (md_assemble): Don't use strcmp when deciding to ignore the suffix
3810 check in intel mode. Instead compare opcodes.
3812 * config/tc-i386.h (TC_RELOC): Delete.
3813 * config/tc-i386.c (TC_RELOC): Delete. Replace usage of TC_RELOC
3814 with equivalent call to reloc.
3816 * as.h (flag_m68k_mri): Move declaration after target include, and
3817 only declare when TC_M68K defined. Define as zero otherwise.
3818 (LABELS_WITHOUT_COLONS, NO_PSEUDO_DOT): If undefined, define as 0.
3819 * app.c (scrub_m68k_mri): Declare only when TC_M68K defined.
3820 Define as zero otherwise.
3821 (do_scrub_begin): Use m68k_mri parameter only when TC_M68K defined.
3822 (struct app_save): Declare scrub_m68k_mri only when TC_M68K.
3823 (app_push, app_pop): Save scrub_m68k_mri only when TC_M68K.
3824 (do_scrub_chars): Use LABELS_WITHOUT_COLONS directly rather than
3825 testing whether defined.
3826 * cond.c (ignore_input): Use NO_PSEUDO_DOT directly.
3827 * expr.c (operand): #ifdef unused case labels when TC_M68K undefined.
3828 * read.c: Use LABELS_WITHOUT_COLONS and NO_PSEUDO_DOT directly
3829 rather than testing whether defined.
3830 (s_mri): Set flag_m68k_mri only when TC_M68K defined.
3831 (parse_mri_cons): Declare and use only when TC_M68K.
3832 * config/tc-hppa.h (LABELS_WITHOUT_COLONS): Define as 1.
3833 * config/tc-m68k.h (NO_PSEUDO_DOT): Define as 1.
3834 * config/tc-m88k.h (NO_PSEUDO_DOT): Define as 1.
3836 * NEWS: Mention IBM 370 support.
3838 2000-02-23 Richard Henderson <rth@cygnus.com>
3840 * config/tc-i386.c (md_assemble): When swapping operands for
3841 intel_syntax, assume everything that's not Imm or Disp is a
3844 2000-02-23 Linas Vepstas <linas@linas.org>
3846 * config/tc-i370.c, config/tc-i370.h: New files.
3847 * Makefile.am: Add support for Linux/IBM 370.
3848 * configure.in: Likewise.
3849 * app.c (do_scrub_begin): Don't lex single quote when TC_I370.
3850 * config/obj-elf.c: Include elf/i370.h
3851 (obj_elf_section): Don't do anything special for flag_mri if TC_I370.
3853 * Makefile.in: Regenerate.
3854 * configure: Regenerate.
3856 * doc/c-i370.texi: New file.
3857 * doc/all.texi: Include it.
3858 * doc/as.texinfo: And here.
3859 * doc/Makefile.am(CPU_DOCS): Add c-i370.texi.
3860 * doc/Makefile.in: Regenerate.
3862 2000-02-19 Michael Meissner <meissner@redhat.com>
3864 * config/tc-d30v.c (parallel_ok): Use FLAG_NOT_WITH_ADDSUBppp to
3865 determine if an instruction can be used in parallel with an ADDppp
3866 or SUBppp instruction.
3868 2000-02-22 Andrew Haley <aph@cygnus.com>
3870 * doc/c-mips.texi (MIPS Opts): Document -mgp32 and -mgp64.
3872 2000-02-22 Andrew Haley <aph@cygnus.com>
3874 * config/tc-mips.c (mips_gp32): New variable.
3875 (macro_build) Use mips_gp32.
3877 (md_longopts): Add "-mgp32" and "-mgp64".
3878 (md_parse_option): Add OPTION_GP32 and OPTION_GP64.
3880 (OPTION_M7900): Change offset
3881 (OPTION_NO_M7900): Ditto.
3883 2000-02-22 Alexandre Oliva <oliva@lsd.ic.unicamp.br>
3885 * config/obj-coff.c (add_lineno): Accept non-positive lineno with
3886 warning, and bump it to 1.
3888 2000-02-22 Ian Lance Taylor <ian@zembu.com>
3890 From Brad Lucier <lucier@math.purdue.edu>:
3891 * dwarf2dbg.c (print_stats): Add cast to force printf argument to
3894 2000-02-21 Catherine Moore <clm@cygnus.com>
3896 * config/tc-mips.c (MF_HILO_INSN): Define.
3897 (mips_7000_hilo_fix): Declare.
3898 (append_insn): Conditionally insert nops after an mfhi/mflo insn.
3899 (md_parse_option): Check for 7000_HILO_FIX options.
3900 (OPTION_M7000_HILO_FIX): Define.
3901 (OPTION_NO_M7000_HILO_FIX): Define.
3902 * doc/c-mips.texi (-mfix7000): Describe.
3904 2000-02-21 Alan Modra <alan@spri.levels.unisa.edu.au>
3906 * listing.c (print_lines): Remove unused variable `end'.
3908 * config/tc-i386.c (md_assemble): Use `reloc()' to select reloc
3909 type for JumpInterSegment output. Use enum bfd_reloc_code_real for
3910 reloc_type when BFD_ASSEMBLER.
3911 (md_estimate_size_before_relax): Use enum bfd_reloc_code_real for
3912 reloc_type when BFD_ASSEMBLER. Move common code out of switch
3913 statement and quell signed vs. unsigned comparison warning.
3915 2000-02-18 Nick Clifton <nickc@cygnus.com>
3917 * config/tc-d10v.c (find_opcode): Add a symbol's value to
3918 the computed frag offset, rather than overwriting it.
3920 Thu Feb 17 00:11:08 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
3922 * config/tc-sh.c ("elf/sh.h"): Include.
3923 (sh_dsp, valid_arch, reg_x, reg_y, reg_efg): New static variables.
3924 (md.begin): Initialize target_arch.
3925 Only include opcodes in has table that match selected architecture.
3926 (parse_reg): Recognize register names for sh-dsp.
3927 (parse_at): Recognize post-modify addressing.
3928 (get_operands): The leading space is now optional.
3929 (get_specific): Remove FDREG_N support. Add support for sh-dsp
3930 arguments. Update valid_arch.
3931 (build_Mytes): Add support for SDT_REG_N.
3932 (find_cooked_opcode): New function, broken out of md_assemble.
3933 (assemble_ppi, sh_elf_final_processing): New functions.
3934 (md_assemble): Use find_cooked_opcode and assemble_ppi.
3935 (md_longopts, md_parse_option): New option: -dsp.
3936 * config/tc-sh.h (elf_tc_final_processing): Define.
3937 (sh_elf_final_processing): Declare.
3939 Fri Feb 11 14:21:51 2000 Jeffrey A Law (law@cygnus.com)
3941 * config/tc-hppa.c (pa_build_unwind_subspace): Use subseg_new to create
3942 the unwinder subspace. Save the current seg/subseg before creating
3945 2000-02-10 Nick Clifton <nickc@cygnus.com>
3947 * config/tc-mcore.c (INST_BYTE0): Redefine to handle big and
3948 little endian targets.
3949 (INST_BYTE1): Redefine to handle big and little endian
3951 (cpu_type): New type: Select between M340 and M210.
3952 (parse_psrmod): New function: Parse the PSRCLR and PSRSET
3953 instructions of the M340.
3954 (md_assemble): Add support for the MULSH and OPSR classes of
3956 (md_atof): Add support for little endian targets.
3957 (md_parse_option): Add support for -EL, -EB and -mcpu command
3959 (md_convert_frag): Add support for little endian targets.
3960 (md_apply_fix3): Add support for little endian targets.
3961 (md_number_to_chars): Add support for little endian targets.
3963 2000-02-10 Timothy Wall <twall@redhat.com>
3965 * read.c (read_a_source_file): If TC_START_LABEL_WITHOUT_COLON is
3966 defined, use it to verify the symbol just read should be a label.
3968 2000-02-10 Timothy Wall <twall@redhat.com>
3970 * app.c (do_scrub_chars): Handle "||" for parallel instructions
3971 when DOUBLEBAR_PARALLEL is defined. Avoid stripping whitespace
3972 around colons when KEEP_WHITE_AROUND_COLON is defined.
3973 * doc/internals.texi (CPU backend): Document DOUBLEBAR_PARALLEL
3974 and KEEP_WHITE_AROUND_COLON.
3976 2000-02-08 Timothy Wall <twall@redhat.com>
3978 * read.c (s_rept): Call do_repeat, which abstracts the repeat
3980 (do_repeat): New. Abstract repeat logic so that a "break" can be
3982 (end_repeat): New. Provide support for a "break" out of the
3984 * read.h: Add prototypes for new functions.
3986 2000-02-08 Timothy Wall <twall@redhat.com>
3988 * doc/internals.texi: Document NUMBERS_WITH_SUFFIX macro.
3989 * as.h: Provide a default NUMBERS_WITH_SUFFIX definition (zero).
3990 * expr.c: Handle numbers with suffixes if NUMBERS_WITH_SUFFIX is
3993 2000-02-08 Timothy Wall <twall@redhat.com>
3995 * read.c: Added elseif to directives table.
3996 * read.h: Added prototype for s_elseif.
3997 * doc/as.texinfo: Added description for elseif.
3998 * cond.c (s_elseif): New function
4000 2000-02-04 Timothy Wall <twall@redhat.com>
4002 * listing.c (print_lines): Remove conditionals causing bug in
4005 2000-02-03 Timothy Wall <twall@cygnus.com>
4007 * as.h: Define OCTETS_PER_BYTE and OCTETS_PER_BYTE_POWER
4009 * frags.c (frag_new): Calculate fr_fix in octets
4010 (frag_now_fix) Return offset as target address offset (bytes).
4011 (frag_now_fix_octets) New - Return offset in octets (8-bit
4013 * frags.h: Added prototype for frag_now_fix_octets().
4014 Distinguish between octets and bytes in field descriptions.
4015 * listing.c (calc_hex): Account for octets vs bytes when
4016 printing addresses/offsets.
4017 (print_lines) Ditto. Also, if LISTING_WORD_SIZE is not 1, and
4018 target is little-endian, print the octets in a word in big-endian
4019 order so that the display looks like a proper hexadecimal number,
4020 instead of having the octets reversed.
4021 * read.c (do_align): When recording alignment, alignment power
4022 should be in terms of target bytes (minimum addressible unit)
4024 (do_org) Convert ORG target address (byte) argument into an
4025 octet offset when generating a variable fragment.
4026 * symbols.c (resolve_symbol_value): Symbol final value
4027 converted to a target address offset (bytes) from its octet offset.
4028 * config/obj-coff.c (coff_frob_symbol): Symbol target address
4029 offset (bytes) is adjusted by the frag offset (octets) converted
4031 (coff_frob_section) Section alignment power is in terms of bytes;
4032 convert it to an octet alignment power when calculating size (and
4033 size mask) in octets. Don't modify the section size in order to
4034 "align" it for TI COFF, since that format has a different method
4035 for storing alignment information.
4037 2000-02-01 Timothy Wall <twall@cygnus.com>
4039 * stabs.c (generate_asm_file): Escape backslashes in stabs file
4040 entries, matching the way GCC generates them. If not escaped, the
4041 filename is encoded incorrectly.
4043 2000-01-31 Nick Clifton <nickc@cygnus.com>
4045 * config/tc-arm.c (reg_table): Add support for ATPCS register
4048 2000-01-31 Geoff Keating <geoffk@cygnus.com>
4050 * config/obj-coff.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Don't define if
4052 * config/tc-ppc.h [OBJ_XCOFF] (OBJ_COPY_SYMBOL_ATTRIBUTES):
4054 * config/tc-ppc.c (ppc_fix_adjustable): Don't look at the frag
4055 of a symbol when we really care about its value.
4057 2000-01-19 Chandra Chavva <cchavva@cygnus.com>
4059 * config/tc-mcore.c (md_assemble): Give warning message if
4060 operands passes to instruction are more than the spec.
4062 2000-01-27 Thomas de Lellis <tdel@windriver.com>
4064 * config/tc-arm.c (armadjust_symtab): If the assembler is in
4065 Thumb mode but the label seen was not declared as '.thumb_func'
4066 then set the ST_INFO type to STT_ARM_16BIT mode. This allows
4067 correct disassembly of Thumb code bounded by non function labels.
4069 2000-01-27 Alan Modra <alan@spri.levels.unisa.edu.au>
4071 * Makefile.am (MULTI_CFILES): Add config/e-i386aout.c
4072 Add dependencies for e-i386aout.o. Fix 2 comment lines.
4074 * Makefile.in: Same here.
4077 * configure.in: Set bfd_gas for i386-aout when primary target
4078 is bfd. Handle i386aout emulation. Don't use te_file=multi, as
4079 we may need the primary te_file. Remove incorrect comment.
4081 * configure: Regenerate.
4083 * config/e-i386aout.c: New file.
4085 * as.c (USE_EMULATIONS): Move to before print_version_id.
4086 (struct emulation): Add i386aout.
4087 (show_usage): Split text strings. Reformat -a text. Add --em
4091 * obj.h (struct format_ops): Add s_get_other and s_get_desc.
4092 (aout_format_ops): New.
4095 * read.c (s_lcomm_internal): Rewrite OBJ_AOUT,OBJ_BOUT
4096 preprocessor conditional and add aout USE_EMULATIONS tests.
4097 (read_a_source_file): Don't pass error strings to printf as
4101 * gasp.c (exp_get_abs): Don't pass error strings to printf as
4103 (do_data): Same here.
4104 (process_file): And here.
4107 * symbols.c (colon): Rewrite "already defined" fatal message
4108 code for aout with USE_EMULATIONS.
4111 * config/obj-aout.c (OBJ_HEADER): Define.
4112 (obj_pseudo_table): Rename to aout_pseudo_table. Init all
4114 (obj_aout_frob_symbol): Expand S_GET_DESC, S_GET_TYPE,
4115 S_GET_OTHER, S_SET_TYPE macros since we don't need obj-multi
4117 (obj_aout_type): Expand S_SET_OTHER here too.
4118 (obj_read_begin_hook): Remove.
4119 (aout_pop_insert): New.
4120 (obj_aout_s_get_other): New.
4121 (obj_aout_s_get_desc): New.
4122 (aout_format_ops): New.
4125 * config/obj-aout.h (obj_pop_insert): Define so non-multi usage
4126 gets aout_pseudo_table.
4127 (aout_pseudo_table): Declare.
4128 (obj_read_begin_hook): Define.
4131 * config/obj-coff.c (obj_pseudo_table): Rename to
4133 (coff_pop_insert): Use coff_pseudo_table.
4134 (coff_sec_sym_ok_for_reloc): Remove.
4135 (coff_format_ops): Add 0 entries for s_get_size, s_set_size,
4136 and comment all zero entries and remove #if 0 code.
4139 * config/obj-coff.h (obj_pop_insert): Define.
4140 (coff_pseudo_table): Declare.
4143 * config/obj-ecoff.c (ecoff_format_ops): Add 0 entries for
4144 s_get_size, s_set_size. Comment all zero entries.
4147 * config/obj-elf.c (elf_s_get_other): New function.
4148 (obj_read_begin_hook): Rename to elf_obj_read_begin_hook.
4149 (obj_symbol_new_hook): Rename to elf_obj_symbol_new_hook.
4150 (elf_format_ops): Add elf_s_get_other, 0 s_get_size entry, and
4152 (obj_elf_parse_section_letters): Don't pass error strings to
4153 printf as format arg.
4156 * config/obj-elf.h (ECOFF_DEBUGGING): Define when
4158 (elf_s_get_other): Declare.
4159 (S_GET_OTHER) Define as elf_s_get_other if not already
4161 (S_SET_OTHER): Only define when not already defined.
4162 (elf_obj_read_begin_hook): Declare.
4163 (obj_read_begin_hook): Define.
4164 (elf_obj_symbol_new_hook): Declare.
4165 (obj_symbol_new_hook): Define.
4168 * config/obj-multi.h: Add copyright header and protect against
4169 multiple inclusion. Add * to all function pointers.
4170 (OBJ_HEADER): If defined, include it rather than other defines
4172 (obj_frob_file_after_relocs): Test for NULL.
4173 (obj_symbol_new_hook): Here too.
4174 (obj_sec_sym_ok_for_reloc): And here.
4175 (S_GET_OTHER): Define.
4176 (S_GET_DESC): Define.
4177 (ECOFF_DEBUGGING): Remove as it's done in obj-elf.h
4178 (OBJ_MAYBE_ELF): Update comment.
4180 * config/tc-i386.c (i386_immediate): Add OBJ_MAYBE_AOUT to
4181 OBJ_AOUT preprocessor conditional and handle emulation by
4182 testing OUTPUT_FLAVOR.
4183 (i386_displacement): Here too.
4184 (md_section_align): Similarly here.
4185 (i386_target_format): Conditionally compile when more than one
4186 of OBJ_MAYBE_{ELF,COFF,AOUT} defined. Add aout case.
4187 (i386_immediate): Fix error message for aout BFD_ASSMBLER.
4188 (i386_displacement): Here too.
4191 * config/tc-i386.h (AOUT_TARGET_FORMAT): Define for each TE_*.
4192 Define TARGET_FORMAT for aout only when not multi.
4195 * config/te-multi.h: Delete file as it's identical to te-generic.h
4197 2000-01-15 Alan Modra <alan@spri.levels.unisa.edu.au>
4199 * config/tc-i386.h (DWORD_MNEM_SUFFIX): Delete.
4200 * config/tc-i386.c (DWORD_MNEM_SUFFIX): Rename all occurrences to
4203 * config/tc-i386.h (INTEL_DWORD_MNEM_SUFFIX): Rename to
4205 * config/tc-i386.c (INTEL_DWORD_MNEM_SUFFIX): Here too. Fix some
4208 2000-01-13 Clinton Popetz <cpopetz@cygnus.com>
4210 * config/tc-mips.c (mips_do_align): New function.
4211 * config/tc-mips.h (md_do_align): Define.
4213 2000-01-10 Philip Blundell <philb@gnu.org>
4215 * doc/c-arm.texi (ARM Options): Fix typo.
4216 (ARM-Chars): Correct description of `#'. Mention that `;' is a
4217 line separator for Linux.
4218 * doc/as.texinfo (Comments): Mention the ARM.
4220 2000-01-10 Philip Blundell <pb@futuretv.com>
4222 * configure.in (arm*-*-conix*): New target.
4223 (arm*-*-linux-gnu*): Match instead of arm-*-linux* and
4225 * configure: Regenerate.
4227 2000-01-03 Martin v. Loewis <loewis@informatik.hu-berlin.de>
4229 * config/obj-elf.c (elf_pseudo_table): Define visibility pseudos.
4230 (obj_elf_visibility): New function.
4232 * doc/as.texinfo (Visibility): New node: document visibility
4235 For older changes see ChangeLog-9899