1 2001-01-11 Stephane Carrez <Stephane.Carrez@worldnet.fr>
3 * config/tc-m68hc11.c (md_estimate_size_before_relax):Don't
5 (relaxable_symbol): New function.
7 2001-01-11 Andreas Jaeger <aj@suse.de>
9 * config/tc-i386.h (TC_RELOC_GLOBAL_OFFSET_TABLE): Removed, it's
12 2001-01-10 Nick Clifton <nickc@redhat.com>
14 * config/tc-arm.c (arm_fix_adjustable): Define for OBJ_COFF.
15 * config/tc-arm.h (obj_fix_adjustable): Define for OBJ_COFF
17 2001-01-10 Nick Clifton <nickc@redhat.com>
19 * symbols.c (DOLLAR_LABEL_CHAR): New constant - the magic
20 character used to dollar local symbols.
21 (LOCAL_LABEL_CHAR): New constant - the magic character used to
23 (dollar_label_name): Use DOLLAR_LABEL_CHAR.
24 (fb_label_name): Prefix local labels with LOCAL_LABEL_PREFIX,
27 (decode_local_label_name): Skip LOCAL_LABEL_PREFIX.
28 Use DOLLAR_LABEL_CHAR and LOCAL_LABEL_CHAR.
29 (S_IS_LOCAL): Use DOLLAR_LABEL_CHAR and LOCAL_LABEL_CHAR.
31 2001-01-08 Bo Thorsen <bo@suse.de>
33 * config/tc-i386.c (i386_immediate, i386_displacement):
36 2001-01-07 Ian Lance Taylor <ian@zembu.com>
38 * doc/c-i386.texi (i386-Arch): Remove spaces incorrectly inserted
41 2001-01-07 Philip Blundell <philb@gnu.org>
43 * doc/as.texinfo (Bug Reporting): Update email address for
47 Sat Jan 6 13:33:10 MET 2001 Jan Hubicka <jh@suse.cz>
49 * configure.in: Define DEFAULT_ARCH for i386.
50 * tc-i386.c (md_assemble): Return after the error message;
51 move testing for 64bit operands to proper place.
53 2001-01-06 Jan Hubicka <jh@suse.cz>, Andreas Jaeger <aj@suse.de>
55 * doc/as.texinfo: Document '#' as comment character for i386 and
56 x86_64. Add AMD x86-64 into menu of machine dependent information.
58 * doc/c-i386.texi: Document x86_64 extensions.
60 Fri Jan 5 13:26:42 MET 2001 Jan Hubicka <jh@suse.cz>
62 * tc-i386.c (md_assemble): Handle third byte of the opcode as prefix.
64 Thu Jan 4 22:25:26 MET 2001 Jan Hubicka <jh@suse.cz>
66 * tc-i386.c (cpu_arch): Add Pentium4 and modify sledgehammer entry.
67 * NEWS: Add note about Pentium4 support.
69 Wed Jan 3 17:26:32 MET 2001 Jan Hubicka <jh@suse.cz>
71 * tc-i387.c (pi, pte, pt): Update.
72 (type_names): Add new types.
74 Wed Jan 3 16:26:52 MET 2001 Jan Hubicka <jh@suse.cz>
76 * tc-i386.h (CpuK6, CpuAthlon, CpuSledgehammer, CpuMMX, Cpu3dnow,
78 (CpuP4, CpuSSE2): New.
79 (CpuUnknownFlags): Add CpuP4 and CpuSSE2
81 2001-01-03 Philip Blundell <pb@futuretv.com>
83 * config/tc-alpha.c (alpha_force_relocation): Handle vtable
85 (alpha_fix_adjustable): Likewise.
86 (md_apply_fix): Likewise.
88 2000-12-31 H.J. Lu <hjl@gnu.org>
90 * listing.c (listing_message): Allocate string only if it is
95 2000-12-31 Hans-Peter Nilsson <hp@bitrange.com>
97 * doc/internals.texi (Relaxing with a table) <after relaxation>:
98 Point out caveats with generating fixups for the opcode in a frag.
100 Sat Dec 30 19:02:48 MET 2000 Jan Hubicka <jh@suse.cz>
102 * configure.in: Add support for x86_64 and x86_64-*-linux-gnu*
105 2000-12-29 H.J. Lu <hjl@gnu.org>
107 * listing.c (calc_hex): Print the variable part only if the
108 fragment type is rs_fill.
110 2000-12-29 Hans-Peter Nilsson <hp@bitrange.com>
112 * doc/internals.texi (tc_conditional_pseudoop,
113 TC_LINKRELAX_FIXUP): Fix typos.
115 2000-12-28 Richard Henderson <rth@redhat.com>
117 * write.c (subsegs_finish): Fix thinko last change -- don't
118 "optimize" the alignment == 0 case.
120 2000-12-28 Richard Henderson <rth@redhat.com>
122 * as.h (rs_align_test): New.
123 * frags.c (NOP_OPCODE): Move default from read.c.
124 (MAX_MEM_FOR_RS_ALIGN_CODE): New default.
125 (frag_align_code): New.
126 * frags.h (frag_align_code): Declare.
127 * read.c (NOP_OPCODE): Remove.
128 (do_align): Use frag_align_code.
129 * write.c (NOP_OPCODE): Remove.
130 (get_recorded_alignment): New.
131 (cvt_frag_to_fill): Handle rs_align_test.
132 (relax_segment): Likewise.
133 (subsegs_finish): Align last subseg in section to the
134 section alignment. Use frag_align_code.
135 * write.h (get_recorded_alignment): Declare.
136 * config/obj-coff.c (size_section): Handle rs_align_test.
137 (fill_section, fixup_mdeps): Likewise.
138 (write_object_file): Use frag_align_code.
140 * config/tc-alpha.c (alpha_align): Use frag_align_code.
141 (alpha_handle_align): New.
142 * config/tc-alpha.h (HANDLE_ALIGN): New.
143 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
145 * config/tc-i386.h (md_do_align): Use frag_align_code.
146 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
148 * config/tc-ia64.c (ia64_md_do_align): Don't do code alignment.
149 (ia64_handle_align): New.
150 * config/tc-ia64.h (HANDLE_ALIGN): New.
151 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
153 * config/tc-m32r.c (m32r_do_align): Remove.
154 (m32r_handle_align): New.
155 (fill_insn): Use frag_align_code.
156 * config/tc-m32r.h (md_do_align): Remove.
157 (HANDLE_ALIGN, MAX_MEM_FOR_RS_ALIGN_CODE): New.
158 * config/tc-m88k.c, config/tc-m88k.h: Similarly.
159 * config/tc-mips.c, config/tc-mips.h: Similarly.
161 * config/tc-sh.c (sh_cons_align): Use rs_align_test.
162 (sh_handle_align): Likewise. Handle rs_align_code.
163 (sh_do_align): Remove.
164 * config/tc-sh.h (md_do_align): Remove.
165 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
167 * config/tc-sparc.c (sparc_cons_align): Use rs_align_test.
168 (sparc_handle_align): Likewise. Handle rs_align_code.
169 * config/tc-sparc.h (md_do_align): Remove.
170 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
172 2000-12-22 DJ Delorie <dj@redhat.com>
174 * config/tc-d10v.c (md_assemble): set prev_seg and prev_subseg
175 when we assemble the first half of a pair.
177 2000-12-22 H.J. Lu <hjl@gnu.org>
179 * config/tc-i386.c (reloc): Update the macro for non-bfd
181 (BFD_RELOC_X86_64_GOTPCREL): Set to 0 for non-bfd assembler.
183 2000-12-22 H.J. Lu <hjl@gnu.org>
185 * dwarf2dbg.c (dwarf2_finish): Remove #if BFD_ASSEMBLER.
187 Wed Dec 20 14:21:22 MET 2000 Jan Hubicka <jh@suse.cz>
189 * tc-i386.h (i386_target_format): Define even for ELFs.
190 (QWORD_MNEM_SUFFIX): New macro.
191 (CpuK6,CpuAthlon,CpuSledgehammer, Cpu64, CpuNo64, CpuUnknownFlags):
193 (CpuMMX,CpuSSE,Cpu3dnow, CpuUnknown): Renumber.
194 (IgnoreSize, DefaultSize, No_?Suf, FWait, IsString, regKludge, IsPrefix,
196 (Size64, No_qSuf, NoRex64, Rex64): New macros.
197 (Reg64, Imm32S, Imm64, Disp32S, Disp64): New macros.
198 (Imm8, Imm8S, Imm16, Imm32, Imm1, BaseIndex, Disp8, Disp16, Disp32,
199 InOutPortReg,ShiftCount, Control, Debug, Test, FloatReg, FloatAcc,
200 SReg2, SReg3, Acc, JumpAbsolute, RegMMX, RegXMM, EsSeg, InvMem):
202 (Reg, WordReg): Add Reg64.
203 (Imm): Add Imm32S and Imm64.
205 (Disp): Add Disp64 and Disp32S.
206 (AnyMem): Add Disp32S.
207 (RegRex, RegRex64): New macros.
208 (rex_byte): New type.
209 * tc-i386.c (set_16bit_code_flag): Kill.
210 (fits_in_unsigned_long, fits_in_signed_long): New functions.
211 (reloc): New parameter "signed"; support x86_64.
212 (set_code_flag): New.
213 (DEFAULT_ARCH): New macro; default to "i386".
214 (default_arch): New static variable.
215 (struct _i386_insn): New fields Operand_PCrel; rex.
216 (flag_16bit_code): Kill; All tests replaced to "flag_code == CODE_64BIT"
217 (flag_code): New enum and static variable.
218 (use_rela_relocations): New static variable.
219 (flag_code_names): New static variable.
220 (cpu_arch_flags): Default to CpuUnknownFlags|CpuNo64.
221 (cpu_arch): Add "sledgehammer"; Add CPUAthlon to Athlon and CpuK6 to
223 (i386_align_code): Return plain "nop" for x86_64.
224 (mode_from_disp_size): Support Disp32S.
225 (smallest_imm_type): Support Imm32S and Imm64.
226 (offset_in_range): Support size of 8.
227 (set_cpu_arch): Do not clobber to Cpu64/CpuNo64.
228 (md_pseudo_table): Add "code64"; use set_code_flat.
229 (md_begin): Emit sane error message on hash failure.
230 (tc_i386_fix_adjustable): Support x86_64 relocations.
231 (md_assemble): Support QWORD_MNEM_SUFFIX, REX registers,
232 instructions supported on particular arch just partially,
233 output of 64bit immediates, handling of Imm32S and Disp32S type.
234 (i386_immedaite): Support x86_64 relocations; support 64bit constants.
235 (i386_displacement): Likewise.
236 (i386_index_check): Cleanup; support 64bit addresses.
237 (md_apply_fix3): Support x86_64 relocation and rela.
238 (md_longopts): Add "32" and "64".
239 (md_parse_option): Add OPTION_32 and OPTION_64.
240 (i386_target_format): Call even for ELFs; choose between
241 elf64-x86-64 and elf32-i386.
242 (i386_validate_fix): Refuse GOTOFF in 64bit mode.
243 (tc_gen_reloc): Support rela relocations and x86_64.
244 (intel_e09_1): Support QWORD.
246 2000-12-15 Diego Novillo <dnovillo@redhat.com>
248 * config/tc-i386.c (intel_e09_1): Only flag as a memory operand if
249 it's not an offset expression.
250 (intel_e10_1): Ditto. Also, if the operand is an offset expression,
251 keep the braces '[' and ']' in the output string.
252 (intel_e11): Ditto. Also remove comparison intel_parser.op_modifier
253 != FLAT. There is no such op_modifier.
255 2000-12-14 Michael Sokolov <msokolov@ivan.Harhan.ORG>
257 * dwarf2dbg.c: If we don't have <limits.h>, try including <sys/param.h>
260 2000-12-13 Kazu Hirata <kazu@hxi.com>
262 * as.h: Fix formatting.
264 * dwarf2dbg.c: Likewise.
265 * input-scrub.c: Likewise.
268 2000-12-13 Mark Elbrecht <snowball3@bigfoot.com>
270 * configure.in (i386-*-msdosdjgpp): Set bfd_gas to yes.
271 configure: Regenerate.
273 2000-12-13 Michael Sokolov <msokolov@ivan.Harhan.ORG>
275 * dwarf2dbg.c: #include <limits.h> only if it exists.
277 2000-12-13 Rodney Brown <RodneyBrown@mynd.com>
279 * config/tc-hppa.c (pa_ip): Correct CHECK_FIELD typo.
280 (md_apply_fix): Here too.
282 2000-12-12 Jim Wilson <wilson@redhat.com>
284 * config/tc-ia64.h (ia64_init): Add prototype.
286 2000-12-12 H.J. Lu <hjl@gnu.org>
288 * dwarf2dbg.c: Enabled only if BFD_ASSEMBLER is defined.
290 * read.h (outputting_stabs_line_debug): Change it to int.
291 * stabs.c (outputting_stabs_line_debug): Likewise.
293 2000-12-12 Geoffrey Keating <geoffk@redhat.com>
295 * config/obj-bout.c (obj_crawl_symbol_chain): Don't take
296 the address of a function result.
298 2000-12-12 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
300 * config/tc-ppc.c (md_pseudo_table): Add .file and .loc.
301 (md_assemble): Call dwarf2_emit_insn.
302 (shlib): Fix typo SHILB -> SHLIB.
303 (md_parse_option): Likewise.
304 (ppc_elf_validate_fix): Likewise:
305 * config/tc-ppc.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
307 2000-12-12 Nick Clifton <nickc@redhat.com>
309 * cgen.h: Fix formatting.
310 * input-scrub.c: Fix formatting.
311 * macro.c: Fix formatting.
312 * config/tc-mips.c: Fix formatting.
313 * doc/c-mips.texi: Fix formatting.
315 Mon Dec 11 14:35:42 MET 2000 Jan hubicka <jh@suse.cz>
317 * tc-i386.c (md_assemble): Refuse 's' and 'l' suffixes in the intel
318 mode; convert 'd' suffix to 's' or 'l'; remove all DWORD_MNEM_SUFFIX
320 (intel_e09_1): Convert QWORD to 'l' suffix for FP operations; refuse
322 * tc-i386.h (DWORD_MNEM_SUFFIX): Kill.
325 * i386.h (*_Suf): Remove No_dSuf.
326 (d_suf, wld_Suf,sld_Suf, sldx_Suf, bwld_Suf, d_FP, sld_FP, sldx_FP)
328 (i386_optab): Remove 'd' in the suffixes.
330 2000-12-06 Mark Elbrecht <snowball3@bigfoot.com>
332 * config/tc-i386.c (T_SHORT): Undefine before defining.
334 2000-12-05 Kazu Hirata <kazu@hxi.com>
336 * config/tc-mips.c: Fix formatting.
338 2000-12-04 Matthew Hiller <hiller@redhat.com>
340 * config/tc-d10v.c (flag_allow_gstabs_packing): New variable.
341 (md_longopts): New options --gstabs-packing, --no-gstabs-packing.
342 (md_show_usage): Ditto.
343 (md_parse_option): Ditto.
344 (d10v_cleanup): Writes pending instruction only if
345 ! outputting_stabs_line_debug || ! flag_allow_gstabs_packing.
346 Fix compile time warning messages.
348 * doc/c-d10v.texi: Documents new options.
350 2000-12-04 Matthew Hiller <hiller@redhat.com>
352 * stabs.c (outputting_stabs_line_debug): New variable.
353 (stabs_generate_asm_lineno): Set outputting_stabs_line_debug at
354 function entry and unset at function exit.
356 * read.h (outputting_stabs_line_debug): New extern declaration.
358 * as.c: Include dwarf2dbg.h for definition of dwarf2_finish.
360 * dwarf2dbg.c: Fix compile time warning messages.
362 2000-12-03 Kazu Hirata <kazu@hxi.com>
364 * config/tc-a29k.c: Fix formatting.
365 * config/tc-alpha.c: Likewise.
366 * config/tc-arm.c: Likewise.
367 * config/tc-cris.c: Likewise.
368 * config/tc-hppa.c: Likewise.
369 * config/tc-i370.c: Likewise.
370 * config/tc-i386.c: Likewise.
371 * config/tc-i860.c: Likewise.
372 * config/tc-i960.c: Likewise.
373 * config/tc-ia64.c: Likewise.
374 * config/tc-m68hc11.c: Likewise.
375 * config/tc-m68k.c: Likewise.
376 * config/tc-m88k.c: Likewise.
377 * config/tc-pj.c: Likewise.
378 * config/tc-ppc.c: Likewise.
379 * config/tc-sh.c: Likewise.
380 * config/tc-sparc.c: Likewise.
381 * config/tc-tahoe.c: Likewise.
382 * config/tc-vax.c: Likewise.
384 2000-12-01 Chris Demetriou <cgd@sibyte.com>
386 * config/tc-mips.c (mips_ip): When calculating offsets,
387 don't accept as constant the difference between the
388 addresses of symbols in two different sections.
390 * config/tc-mips.c (macro_build): Add new 'U' and 'J' operand
392 (validate_mips_insn): Likewise. Also, update 'B' operand
393 specifier to use OP_*_CODE20 constants and delete 'm' operand
395 (mips_ip): Remove 'm' operand specifier, add 'U' and 'J'
396 operand specifiers. Change warning generated by 'B' operand
397 specifier to reflect its new multi-purpose usage.
399 * config/tc-mips.c (mips_set_options): Use ISA_UNKNOWN rather than
400 -1, and update comment.
401 (file_mips_isa): Likewise.
402 (mips_cpu): Use CPU_UNKNOWN rather than -1, and update comment.
403 (ISA_HAS_COPROC_DELAYS, ISA_HAS_64BIT_REGS, gpr_interlocks): Use
404 ISA_* constants rather than hard-coded numbers.
405 (mips_cpu_info): New structure.
406 (mips_cpu_info_table): New table describing CPU and ISA names
408 (mips_cpu_info_from_name, mips_cpu_info_from_isa,
409 mips_cpu_info_from_cpu): New functions.
410 (mips_isa_to_str): New function to get string for ISA name.
411 (mips_cpu_to_str): Convert to use mips_cpu_info_from_cpu, and
413 (md_begin): Redo CPU and ISA selection logic, using
414 mips_cpu_info_from_*. Convert to use ISA_* constants rather
415 than hard-coded numbers.
416 (append_insn, mips_emit_delays, macro, macro2): Convert to use
417 ISA_* constants rather than hard-coded numbers.
418 (mips_ip): Convert to use mips_isa_to_str to get ISA name.
419 (md_longopts): Delete OPTION_NO_MIPS32.
420 (md_parse_option): Convert to use ISA_* constants rather than
421 hard-coded numbers. Make OPTIONS_MIPS32 case treat MIPS32
422 as an ISA. Delete OPTION_NO_MIPS32 case. Convert OPTION_MCPU
423 to use strcasecmp to recognize "default" and to use
424 mips_cpu_info_from_name to get CPU numbers from argument.
425 (md_show_usage): Move -mips32 so it's with the rest of the ISA
426 flags. Change 4Kc, 4Kp and 4Km CPU entries to just be
428 (s_mipsset): Accept ISA value 32.
429 * doc/as.texinfo: Clean up MIPS options summary slightly,
430 remove -no-mips32. Add note about -mips4 and -mips32
431 specifying those ISA levels. Delete -mips32 and -no-mips32
432 cpu flag descriptions.
433 * doc/c-mips.texi: Add -mips32 to list of ISA switches. Clean
434 up the supported CPU switch list, and replace 4Kc, 4Km, and
435 4Kp entries with a single mips32-4k entry. Note that you can
438 * tc-mips.c (ISA_HAS_64BIT_REGS): Add checks for ISA_MIPS5 and
440 (md_longopts, OPTION_MIPS5, OPTION_MIPS64): Add options for
442 (md_parse_option): Add cases for OPTION_MIPS5 and
444 (md_show_usage): Mention -mips5 and -mips64 arguments.
445 (s_mipsset): Add cases for MIPS5 and MIPS64.
446 (mips_cpu_info_table): Add entries for MIPS5 and MIPS64 ISAs
448 * doc/as.texinfo: Mention -mips5 and -mips64 options
450 * doc/c-mips.texi: Likewise. Also update introduction
451 and ".set" usage information.
453 * config/tc-mips.c (md_show_usage): Add "sb1" to the
455 (mips_cpu_info_table): Add SB-1 entries.
456 * doc/c-mips.texi: Add "sb1" to the list of CPUs
457 known to the -mcpu option.
459 * doc/as.texinfo: Correct description of MIPS -mcpu
460 option, by copying some of the text from doc/c-mips.texi.
462 2000-12-01 Joel Sherrill <joel@OARcorp.com>
464 * configure.in (arm-*-rtems*, a29k-*rtems*, h8300-*-rtems*):
466 (sparc*-*-rtemself*, sparc*-*-rtemsaout*): New targets.
467 (sparc*-*-rtems*): Switched from a.out to ELF.
468 * configure: Regenerate.
469 * config.in: Regenerate.
470 * Makefile.in: Regenerate.
471 * aclocal.m4: Regenerate.
472 * po/gas.pot: Regenerate.
474 2000-11-30 Philip Blundell <pb@futuretv.com>
476 * config/obj-coff.c (obj_coff_weak): Use S_SET_WEAK if it exists,
477 even in non BFD_ASSEMBLER case.
479 2000-11-30 Diego Novillo <dnovillo@redhat.com>
481 * tc-i386.c (md_assemble): Swap i.disp_relocs when using intel
484 2000-11-29 Richard Henderson <rth@redhat.com>
486 * dwarf2dbg.c: Rewrite from scratch. Queue all debugging output
487 until dwarf2_finish; use relaxation to get cross-fragment offsets;
488 thread multiple subsegments properly; handle multiple code
489 sections properly; emit proper compilation unit info for assembler
492 * as.h (enum _relax_state): Add rs_dwarf2dbg.
493 * dwarf2dbg.h (struct dwarf2_line_info): Remove filename.
494 (dwarf2dbg_estimate_size_before_relax): Declare.
495 (dwarf2dbg_relax_frag, dwarf2dbg_convert_frag): Declare.
496 * write.c: Include dwarf2dbg.h.
497 (cvt_frag_to_fill): Handle rs_dwarf2dbg.
498 (relax_segment): Likewise.
500 2000-11-28 Hans-Peter Nilsson <hp@bitrange.com>
502 * config/tc-sh.c (md_convert_frag) <undefined symbol, conditional
503 jump>: Use as_bad_where instead of as_bad. Tweak error message
504 accordingly. Stabilize frag by updating fix part and resetting
506 <undefined symbol, unconditional jump>: Ditto.
507 (sh_elf_cons): Cast *input_line_pointer to unsigned char when
508 indexing is_end_of_line[].
509 (md_assemble): Initialize size to 0.
510 (md_section_align): Mark parameter seg as unused.
511 (parse_reg): Parse names case-insensitively.
513 2000-11-28 Kazu Hirata <kazu@hxi.com>
515 * config/obj-aout.h: Fix formatting.
516 * config/obj-bout.h: Likewise.
517 * config/obj-coff.c: Likewise.
518 * config/obj-coff.h: Likewise.
519 * config/obj-elf.h: Likewise.
520 * config/obj-som.h: Likewise.
521 * config/obj-vms.c: Likewise.
522 * config/obj-vms.h: Likewise.
523 * config/tc-h8300.h: Likewise.
524 * config/tc-ns32k.h: Likewise.
525 * config/tc-sparc.h: Likewise.
526 * config/tc-tic54x.h: Likewise.
527 * config/tc-z8k.h: Likewise.
529 2000-11-28 Nick Clifton <nickc@redhat.com>
531 * doc/as.1 (COPYING): Mention that the GNU Free Documentation
532 License is present in the sources, but not the output, and
533 also available from the GNU website.
534 (GNU Free Documentation License): Comment out this section.
536 2000-11-28 Hans-Peter Nilsson <hp@axis.com>
538 * Makefile.am (CPU_OBJ_VALID): Add case to filter out invalid coff
539 targets. Remove i860 from valid a.out targets.
540 * Makefile.in: Regenerate.
542 * config/tc-cris.c: Include dwarf2dbg.h.
543 (md_pseudo_table): Add .file and .loc.
544 (md_assemble): Call dwarf2_emit_insn if generating ELF.
545 (s_cris_file, s_cris_loc): New.
546 * config/tc-cris.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
547 * Makefile.am: Regenerate dependencies.
548 * Makefile.in: Regenerate.
550 2000-11-28 Alan Modra <alan@linuxcare.com.au>
552 * expr.c (STANDARD_MUL_PRECEDENCE): Correct value.
553 (MRI_MUL_PRECEDENCE): Likewise.
554 (op_rank): Fix a comment typo.
556 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
558 * config/tc-m68hc11.c (build_indexed_byte): Print the offset in
560 (get_operand): Fix analysis for movw/movb instructions.
562 2000-11-24 Nick Clifton <nickc@redhat.com>
564 * configure.in (xscale-elf): Add target.
565 (xscale-coff): Add target.
566 * configure: Regenerate.
568 * config/tc-arm.c (ARM_EXT_V5E): New ARM architecture
570 (ARM_EXT_XSCALE): New ARM architecture extension.
571 (ARM_LONGMUL): Rename to ARM_EXT_LONGMUL.
572 (ARM_HALFWORD): Rename to ARM_EXT_HALFWORD.
573 (ARM_THUMB): Rename to ARM_EXT_THUMB.
574 (ARM_ARCH_V4): Remove processor from architecture.
575 (ARM_ARCH_3M): New architecutre definition.
576 (ARM_ARCH_V5TE): New architecutre definition.
577 (ARM_ARCH_XSCALE): New architecutre definition.
578 (CPU_DEFAULT): Allow to be defaulted to XScale.
579 (atpcs): New boolean variable.
580 (ldr_flags): Support 'd' flag for double word loads.
581 (str_flags): Support 'd' flag for double word stored.
582 (do_mia): New function.
583 (do_mar): New function.
584 (do_mra): New function.
585 (do_pld): New function.
586 (do_ldrd): New function.
587 (do_blx): New function.
588 (do_bkpt): New function.
589 (do_clz): New function.
590 (do_lstc2): New function.
591 (do_cdp2): New function.
592 (do_t_blx): New function.
593 (do_t_bkpt): New function.
594 (do_smla): New function.
595 (do_smlal): New function.
596 (do_smul): New function.
597 (do_qadd): New function.
598 (do_co_reg2c): New function.
599 (LONGEST_INSN): Redefine to 7.
601 * doc/c-arm.texi: Document -mxscale, -mmarmv5te and -matpcs
602 command line switches.
604 2000-11-22 Jim Wilson <wilson@redhat.com>
606 * config/tc-ia64.c (pseudo_func): Add missing initializers.
607 (struct rsrc): Make line unsigned.
608 (gr_values): Add missing initializer.
609 (SLOT_NUM_NOT_SET): Add unsigned cast.
610 (ia64_elf_section_flags, output_vbyte_mem, count_output, dot_radix,
611 dot_fframe, dot_vframe, dot_vframesp, dot_vframepsp, dot_save,
612 dot_restore, dot_restorereg, dot_restorereg_p, dot_handlerdata,
613 dot_unwentry, dot_altrp, dot_saveg, dot_savef, dot_saveb, dot_savegf,
614 dot_spill, dot_spillreg, dot_spillreg_p, dot_label_state,
615 dot_copy_state, dot_unwabi, dot_personality, dot_proc, dot_body,
616 dot_prologue, dot_endp, dot_regstk, dot_psr, dot_alias, dot_ln,
617 dot_reg_val, dot_entry, dot_mem_offset, ia64_init, mark_resource,
618 md_undefined_symbol, md_apply_fix3, tc_gen_reloc, ia64_md_do_align):
619 Add ATTRIBUTE_UNUSED to unused parameters.
620 (convert_expr_to_ab_reg): Add parens.
621 (convert_expr_to_xy_reg): Add parens. Comment out >= REG_GR test.
622 (dot_prologue): Initialize grsave when declared.
623 (md_pseudo_table): Add missing initializers.
624 (operand_match): Add casts to bfd_vma.
625 (emit_one_bundle): Delete unused local prev. Make required_template
627 (specify_resource): Cast i to unsigned.
628 (note_register_values): Use fprintf_vma.
629 (print_dependency): Likewise.
631 2000-11-21 Jim Wilson <wilson@redhat.com>
633 * config/tc-ia64.c (generate_unwind_image): Call record_alignment
634 for unwind info section.
635 (dot_endp): Likewise for unwind section.
637 * config/tc-ia64.c (emit_one_bundle): Pass size of 8 not 4 to
640 2000-11-21 Jakub Jelinek <jakub@redhat.com>
642 * config/tc-sparc.c (md_pseudo_table): Add .file and .loc.
643 (output_insn): Call dwarf2_emit_insn.
644 * config/tc-sparc.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
646 2000-11-17 Richard Henderson <rth@redhat.com>
648 * ehopt.c (eh_frame_code_alignment): New arg `in_seg', update all
649 callers. Don't switch segments. Expect CIE == -1 in .debug_frame.
650 (check_eh_frame): Handle .eh_frame and .debug_frame concurrently.
652 2000-11-17 Nick Clifton <nickc@redhat.com>
654 * config/tc-arm.c (md_pseudo_table): Add support for .line and
657 2000-11-17 Richard Henderson <rth@redhat.com>
659 * config/tc-i386.c (md_pseudo_table): Add .file and .loc.
661 2000-11-17 Richard Henderson <rth@redhat.com>
663 * dwarf2dbg.c (dwarf2_gen_line_info): Early out for no line number.
664 * config/obj-elf.h (ECOFF_DEBUGGING) [TC_ALPHA]: Adjust for
665 tri-state definition of alpha_flag_mdebug.
666 * config/tc-alpha.c (alpha_flag_mdebug): Init to -1.
667 (s_alpha_file): Store first .file directive.
669 (md_pseudo_table): Add stabs and stabn.
671 2000-11-17 Richard Henderson <rth@redhat.com>
673 * config/tc-i386.c (md_assemble): Call dwarf2_emit_insn.
675 2000-11-17 Richard Henderson <rth@redhat.com>
677 * as.c (debug_type): Init to DEBUG_UNSPECIFIED.
678 (main): Call dwarf2_finish.
679 * as.h (debug_type): Clarify documentation of the meaning
681 * dwarf2dbg.c (DWARF2_LINE_MIN_INSN_LENGTH): Default to 1.
682 (print_stats): Fix parenthesis problem.
683 (now_subseg_size): New.
684 (dwarf2_finish): Use it. If DEBUG_DWARF2, emit bits for .debug_info.
685 (dwarf2_directive_file): Don't set debug_type.
686 (dwarf2_where): Honor DEBUG_DWARF2 first.
687 (dwarf2_emit_insn): Renamed from dwarf2_generate_asm_lineno;
688 do nothing if not emitting dwarf2 debug info, or no work.
689 * dwarf2dbg.h (dwarf2_emit_insn): Update.
690 * ecoff.c (add_file): Turn on DEBUG_ECOFF only if DEBUG_UNSPECIFIED.
691 (ecoff_new_file): Likewise.
692 * read.c (generate_lineno_debug): Kill ecoff hackery. Update
693 commentary wrt dwarf2.
695 * config/tc-alpha.c (alpha_adjust_symtab_relocs): Add
696 ATTRIBUTE_UNUSED as needed.
697 (emit_insn): Call dwarf2_emit_insn.
700 (s_alpha_coff_wrapper): Don't handle them.
701 (md_pseudo_table): Update for .file and .loc.
702 * config/tc-alpha.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
704 * config/tc-arm.c (output_inst): Update for dwarf2_emit_insn;
705 don't protect with debug_type.
706 * config/tc-hppa.c (md_assemble): Likewise.
707 * config/tc-m68hc11.c (m68hc11_new_insn): Likewise.
708 * config/tc-mn10300.c (md_assemble): Likewise.
709 * config/tc-sh.c (md_assemble): Likewise.
710 * config/tc-v850.c (md_assemble): Likewise.
712 * config/tc-arm.c (arm_end_of_source): Remove.
713 * config/tc-hppa.c (pa_end_of_source): Remove.
714 * config/tc-m68hc11.c (m68hc11_end_of_source): Remove.
715 * config/tc-mn10300.c (mn10300_finalize): Remove.
716 * config/tc-sh.c (sh_finalize): Remove.
717 * config/tc-v850.c (sh_finalize): Remove.
719 * config/tc-arm.h (md_end): Remove.
720 * config/tc-hppa.h (md_end): Remove.
721 (DWARF2_LINE_MIN_INSN_LENGTH): New.
722 * config/tc-m68hc11.h (md_end): Remove.
723 * config/tc-mn10300.h (md_end): Remove.
724 * config/tc-sh.h (md_end): Remove.
725 * config/tc-v850.h (md_end): Remove.
727 * config/tc-ia64.c (emit_one_bundle): Don't protect
728 dwarf2 bits with debug_type.
729 (md_assemble): Likewise.
730 (ia64_end_of_source): Don't call dwarf2_finish.
732 2000-11-16 Jim Wilson <wilson@redhat.com>
734 * config/tc-ia64.c (errata_nop_necessary_p): Abort if general regno
735 >= 128 instead of > 128. Abort if predicate regno is >= 64 instead of
738 2000-11-16 H.J. Lu <hjl@gnu.org>
740 * config/obj-elf.c (obj_elf_symver): Don't check the missing
743 2000-11-15 Kazu Hirata <kazu@hxi.com>
745 * config/tc-tic30.c: Fix formatting.
746 * config/tc-tic80.c: Likewise.
747 * config/tc-v850.c: Likewise.
748 * config/tc-vax.c: Likewise.
749 * config/tc-w65.c: Likewise.
750 * config/tc-z8k.c: Likewise.
752 2000-11-14 DJ Delorie <dj@redhat.com>
754 * config/tc-v850.c: Support dwarf2.
755 * config/tc-v850.h: Ditto.
757 * config/tc-v850.c (cons_fix_new_v850): Don't rely on
758 parse_cons_expression_v850 to initialize hold_cons_reloc.
760 2000-11-15 Bernd Schmidt <bernds@redhat.com>
762 * tc-ia64.c (struct md): New entries LAST_GROUPS, GROUP_IDX.
763 (errata_nops_necessary_p): New function.
764 (emit_one_bundle): Call it. Update the GROUP_IDX field in struct
767 2000-11-14 Jim Wilson <wilson@redhat.com>
769 * config/tc-ia64.c (ia64_target_format): If EF_IA_64_BE not set, then
770 return little endian bfd formats.
772 2000-11-14 Kazu Hirata <kazu@hxi.com>
774 * config/aout_gnu.h: Fix formatting.
775 * config/atof-vax.c: Likewise.
776 * config/m68k-parse.h: Likewise.
777 * config/m88k-opcode.h: Likewise.
778 * config/obj-elf.c: Likewise.
779 * config/tc-arm.c: Likewise.
780 * config/tc-cris.c: Likewise.
781 * config/tc-i386.c: Likewise.
782 * config/tc-ia64.c: Likewise.
783 * config/tc-mn10300.c: Likewise.
784 * config/te-386bsd.h: Likewise.
785 * config/te-hppa.h: Likewise.
786 * config/te-nbsd.h: Likewise.
787 * config/te-ppcnw.h: Likewise.
788 * config/te-sparcaout.h: Likewise.
789 * config/te-tmips.h: Likewise.
790 * config/vax-inst.h: Likewise.
791 * config/vms-conf.h: Likewise.
793 2000-11-14 Jakub Jelinek <jakub@redhat.com>
795 * config/tc-alpha.c (s_alpha_prologue): Preserve visibility bits.
797 2000-11-13 H.J. Lu <hjl@gnu.org>
799 * config/obj-elf.c (elf_frob_symbol): Support
800 ".symver name,name2@@@nodename".
801 (elf_frob_file_before_adjust): Likewise.
803 * doc/as.texinfo: Updated for ".symver name,name2@@@nodename"
804 and ".symver name,name2@@@nodename".
807 2000-11-12 H.J. Lu (hjl@gnu.org)
809 * config/obj-elf.c (obj_elf_symver): Check missing version
812 2000-11-12 H.J. Lu (hjl@gnu.org)
814 * dwarf2dbg.c (dwarf2_generate_asm_lineno): Use addressT
815 instead of bfd_vma for non-bfd assemblers.
817 2000-11-09 Kazu Hirata <kazu@hxi.com>
819 * itbl-ops.c: Fix comment typos.
821 2000-11-08 Jim Wilson <wilson@redhat.com>
823 * config/tc-ia64.c (struct unw_rec_list): Add slot_frag field.
824 (struct unwind): Add next_slot_frag field.
825 (slot_index): New parameters slot_frag and first_frag. Add code
826 to add in frag sizes when different. Add comments.
827 (fixup_unw_records): New locals first_frag and last_frag. Pass new
828 arguments to slot_index.
829 (emit_one_bundle): Set slot_frag field. Set next_slot_number after
830 loop end. Set next_slot_frag field.
832 2000-11-07 H.J. Lu <hjl@gnu.org>
834 * doc/as.texinfo (.symver): Updated for versioned symbol
837 * obj.h (format_ops): Add the frob_file_before_adjust field.
839 * config/obj-aout.c (aout_format_ops): Set the
840 frob_file_before_adjust field to 0.
841 * config/obj-coff.c (coff_format_ops): Likewise.
842 * config/obj-ecoff.c (ecoff_format_ops): Likewise.
844 * config/obj-elf.c (obj_elf_symver): Allow duplicated version
846 (elf_frob_file_before_adjust): New function to remove unneeded
847 versioned symbols from the symbol table.
848 (elf_format_ops): Set the frob_file_before_adjust field to
849 elf_frob_file_before_adjust.
851 * config/obj-elf.h (obj_frob_file_before_adjust): Defined if
854 * config/obj-multi.h (obj_frob_file_before_adjust): Defined.
856 2000-11-07 Peter Targett <peter.targett@arccores.com>
858 * gas/config/tc-arc.h: Avoid warnings for LITTLE_ENDIAN and
860 * gas/config/tc-arc.c: Use S_IS_LOCAL to test local symbols.
861 Fix compile time warning messages.
863 2000-11-07 Nick Clifton <nickc@redhat.com>
865 * stabs.c (generate_asm_file): Increase length of xmalloc'ed
866 buffer in order to avoid buffer overflows.
868 2000-11-06 Steve Ellcey <sje@cup.hp.com>
870 * config/tc-ia64.c (md_shortopts, md_parse_option, md_show_usage):
871 Change M to m for -milp32 or -mlp64 to match gcc.
872 (dot_endp): Use bytes_per_address instead of 8.
873 (emit_one_bundle): Use number_to_chars_littleendian instead of
875 (fix_insn): Likewise.
876 (ia64_init): New function.
877 (ia64_target_format): New function.
878 (md_begin): Set endianness, arch, and machine as appropriate.
879 * config/tc-ia64.h: (TARGET_BYTES_BIG_ENDIAN, md_number_to_chars):
880 Make these macros depend on TE_HPUX macro.
881 (TARGET_FORMAT): Define.
882 (HOST_SPECIAL_INIT): Define.
883 * config/te-hpux.h: New file.
884 * configure.in: Add "ia64-*-hpux*" target to configure.
885 * configure: Regenerate.
887 2000-11-06 Kazu Hirata <kazu@hxi.com>
889 * as.c: Fix formatting.
890 * dwarf2dbg.c: Likewise.
891 * input-file.c: Likewise.
892 * input-file.h: Likewise.
893 * input-scrub.c: Likewise.
894 * itbl-ops.c: Likewise.
895 * listing.c: Likewise.
897 * messages.c: Likewise.
899 * subsegs.c: Likewise.
900 * subsegs.h: Likewise.
903 2000-11-06 Nick Clifton <nickc@redhat.com>
905 * doc/as.texinfo: Add GNU Free Documentation License.
906 * doc/gasp.texi: Add GNU Free Documentation License.
907 * doc/as.1: Add GNU Free Documentation License.
909 2000-11-05 Nick Clifton <nickc@redhat.com>
911 * config/tc-arm.c: Add include of "dwarf2dbg.h"
913 2000-11-02 Per Lundberg <plundis@chaosdev.org>
915 * configure.in: Recognise i[3456]86-chaosdev-storm-chaos.
916 * configure: Regenerate.
918 2000-11-01 Nick Clifton <nickc@redhat.com>
920 * read.c (original_case_string): New global variable.
921 (read_a_source_file): Copy opcode string into
922 original_case_string if clobbering the case of the opcode.
923 * read.h: Export the definition of original_case_string.
924 * config/tc-arm.c (md_assembler): When parsing a .req
925 directive use the original opcode string, not the case
928 2000-11-02 Nick Clifton <nickc@redhat.com>
930 * config/tc-mn10300.c (debug_line): Remove this static
932 (md_assemble): Call dwarf2_generate_asm_lineno instead of
933 dwarf2_where and dwarf2_gen_line_info.
935 2000-11-02 Theo Honohan <th@futuretv.com>
937 * config/tc-arm.c (do_msr): Improve error message.
939 2000-10-31 Eric Christopher <echristo@redhat.com>
941 * config/tc-mn10300.c (md_apply_fix3): Use valuep if fully resolved
942 or pc-relative, else use fx_offset.
944 2000-10-31 Jim Wilson <wilson@redhat.com>
946 * config/tc-ia64.c (struct md): New field tag_fixups.
947 (ia64_flush_insns): Handle tag_fixups. Error if dangling
948 qualifying predicate.
949 (emit_one_bundle): Delete spurious multiplication by one. Handle
951 (ia64_start_line): Error if dangling qualifying predicate.
952 (defining_tag): New static variable.
953 (ia64_unrecognized_line, case '['): Parse tags.
954 (ia64_frob_label): Create tag_fixups.
955 (md_assemble): Reset md.qp.X_op after using it.
957 2000-10-31 Kaz Kojima <kkojima@rr.iij4u.or.jp>
959 * config/tc-sh.c (md_apply_fix [BFD_RELOC_SH_PCDISP12BY2]): Allow 4094.
961 2000-10-31 Bernd Schmidt <bernds@redhat.co.uk>
963 * tc-ia64.c (extra_goodness): Only prefer F in slot 1 and B in slot 2.
965 2000-10-30 Kazu Hirata <kazu@hxi.com>
967 * expr.c: Fix formatting.
968 * flonum-copy.c: Likewise.
969 * flonum.h: Likewise.
973 2000-10-30 Hans-Peter Nilsson <hp@bitrange.com>
975 * as.h (OPTION_MD_BASE): Bump to 190.
976 * as.c (parse_args) <std_longopts>: Add comment about the need to
977 check OPTION_MD_BASE in as.h.
979 * config/tc-sh.c (md_apply_fix): For ELF, do not "adjust back" VAL
982 2000-10-27 Nick Clifton <nickc@redhat.com>
984 * configure.in (emulations): Add m68hc12.
985 * configure: Regenerate.
986 * po/gas.pot: Regenerate.
988 2000-10-27 Aldy Hernandez <aldyh@redhat.com>
990 * config/tc-arm.c (psrs): Remove lowercase versions of spsr* and
992 (arm_psr_parse): Handle lowercase CPSR and SPSR.
994 2000-10-25 Nick Clifton <nickc@redhat.com>
996 * dwarf2out.c (dwarf2_generate_asm_lineno): New function: Generate
997 a DWARF2 line number information sequence.
999 *dwarf2out.h: Add prototype for dwarf2_generate_asm_lineno.
1001 * read.c (generate_lineno_debug): Update comment describing why
1002 DWARF2 line number debug information is not generated
1003 automatically by this function.
1005 * doc/as.texinfo: Note that --gdwarf2 only works on some targets,
1008 * config/tc-arm.h (md_end): Define.
1009 (DWARF2_LINE_MIN_INSN_LENGTH): Define.
1011 * config/tc-arm.c (output_inst): Call dwarf2_generate_asm_lineno
1012 if generating DWARF2 line numbers.
1013 (arm_end_of_source): New function. Call dwarf2_finish if
1016 * config/tc-hppa.c (md_assemble): Use dwarf2_generate_asm_lineno.
1017 * config/tc-m68hc11.c (m68hc11_new_insn): Use dwarf2_generate_asm_lineno.
1018 * config/tc-sh.c (md_assemble): Use dwarf2_generate_asm_lineno.
1020 2000-10-25 Diego Novillo <dnovillo@cygnus.com>
1022 * tc-i386.c: Fix prototype declarations for functions taking no
1025 2000-10-24 Diego Novillo <dnovillo@cygnus.com>
1027 * tc-i386.c (i386_operand_modifier): Remove.
1028 (build_displacement_string): Remove.
1029 (i386_parse_seg): Remove.
1030 (i386_intel_memory_operand): Remove.
1031 (i386_intel_operand): Re-write using recursive descent parser based
1032 on MASM documentation.
1033 (struct intel_parser_s): New structure.
1034 (intel_parser): New static variable.
1035 (struct intel_token): New structure.
1036 (cur_token, prev_token): New static variables.
1049 (intel_match_token): New function.
1050 (intel_get_token): New function.
1051 (intel_putback_token): New function.
1052 (intel_expr): New function.
1053 (intel_e05): New function.
1054 (intel_e05_1): New function.
1055 (intel_e06): New function.
1056 (intel_e06_1): New function.
1057 (intel_e09): New function.
1058 (intel_e09_1): New function.
1059 (intel_e10): New function.
1060 (intel_e10_1): New function.
1061 (intel_e11): New function.
1063 2000-10-20 Jakub Jelinek <jakub@redhat.com>
1065 * config/tc-sparc.c (sparc_ip): Fix a bug which caused v9_arg_p
1066 instructions to loose any special insn->architecture mask.
1068 * config/tc-sparc.c (v9a_asr_table): Add v9b ASRs.
1069 (sparc_md_end, sparc_arch_types, sparc_arch,
1070 sparc_elf_final_processing): Handle v8plusb and v9b architectures.
1071 (sparc_ip): Handle siam mode operands. Support v9b ASRs (and
1072 request v9b architecture if they are used).
1074 2000-10-18 Michael Sokolov <msokolov@ivan.Harhan.ORG>
1076 * config/tc-m68k.c: Fix the previous misapplied patch.
1078 2000-10-18 Michael Sokolov <msokolov@ivan.Harhan.ORG>
1080 * config/tc-m68k.h (RELAX_RELOC_*): New definitions for both
1081 BFD_ASSEMBLER and !BFD_ASSEMBLER.
1082 * config/tc-m68k.c (md_convert_frag_1): Use them instead of
1085 2000-10-17 Kazu Hirata <kazu@hxi.com>
1087 * debug.c: Fix formatting.
1088 * depend.c: Likewise.
1089 * dwarf2dbg.c: Likewise.
1090 * dwarf2dbg.h: Likewise.
1091 * ecoff.c: Likewise.
1094 * flonum-konst.c: Likewise.
1095 * frags.h: Likewise.
1097 2000-10-17 Chandrakala Chavva <cchavva@redhat.com>
1099 * as.c: New option OPTION_TARGET_HELP. Prints all target specific
1101 * doc/as.texinfo: Added notes about this new option.
1103 2000-10-16 Hans-Peter Nilsson <hp@bitrange.com>
1105 * config/tc-sh.c (JREG): Remove.
1106 (md_convert_frag): Remove #if 0:d code using JREG.
1108 2000-10-15 Diego Novillo <dnovillo@cygnus.com>
1110 * config/tc-i386.c (i386_operand_modifier): Only match
1111 modifiers SHORT and FLAT if they are followed by a space.
1112 (parse_register): When `allow_naked_reg' is set, do not confuse
1113 identifiers that start with a register name with a register.
1115 2000-10-12 Kazu Hirata <kazu@hxi.com>
1117 * app.c: Fix formatting.
1120 * bit_fix.h: Likewise.
1125 2000-10-11 Alan Modra <alan@linuxcare.com.au>
1127 * config/obj-elf.c (elf_frob_symbol): Revert 2000-10-07 change.
1129 2000-10-07 Alan Modra <alan@linuxcare.com.au>
1131 * config/tc-hppa.c (md_apply_fix): Remove plainly wrong assert.
1132 Re-arrange function a little and improve error message.
1134 * write.c (write_relocs): Fix a comment.
1136 * config/obj-elf.c (elf_frob_symbol): Make section syms global on
1139 2000-10-05 Jim Wilson <wilson@cygnus.com>
1141 * config/tc-ia64.c (resources_match): Handle IA64_RS_PRr.
1143 2000-10-05 Alan Modra <alan@linuxcare.com.au>
1145 * config/tc-i386.c: Delete some useless comments, reformat others.
1147 * config/tc-i386.h (TC_FIX_ADJUSTABLE): Add check to cover
1148 non-global syms in linkonce sections.
1150 2000-10-04 Ralf Baechle <ralf@gnu.org>
1152 * config/tc-ia64.c (operand_match): Don't use // style comments.
1153 * config/tc-i370.c: Likewise.
1155 2000-09-29 Hans-Peter Nilsson <hp@axis.com>
1157 Changes to handle varying register prefix and user symbol prefix.
1158 * config/tc-cris.c (SYNTAX_RELAX_REG_PREFIX,
1159 SYNTAX_ENFORCE_REG_PREFIX, SYNTAX_USER_SYM_LEADING_UNDERSCORE,
1160 SYNTAX_USER_SYM_NO_LEADING_UNDERSCORE, REGISTER_PREFIX_CHAR): New.
1161 (s_syntax, cris_force_reg_prefix, cris_relax_reg_prefix,
1162 cris_sym_leading_underscore, cris_sym_no_leading_underscore): New.
1163 (demand_register_prefix): New variable.
1164 (md_pseudo_table): New pseudo ".syntax".
1165 (md_longopts): New options --no-underscore and --underscore.
1166 (cris_target_format): Return elf32-us-cris or elf32-cris depending
1167 on symbols_have_leading_underscore.
1168 (get_gen_reg): Accept or require REGISTER_PREFIX_CHAR.
1169 (get_spec_reg): Ditto.
1170 (cris_number_to_imm) <case BFD_RELOC_VTABLE_ENTRY>: Remove FIXME.
1172 (md_parse_option) <case 'h' 'H'>: Deprecate; add reference to
1174 <case OPTION_NO_US, case OPTION_US>: New.
1175 (md_show_usage): Be brief and reformat to match continuation of
1177 * po/gas.pot: Regenerate.
1179 2000-09-28 Alan Modra <alan@linuxcare.com.au>
1181 * config/tc-hppa.c (hppa_force_relocation): If OBJ_SOM, don't
1182 force relocs for 12 bit branches.
1183 (md_apply_fix): Similarly, adjust logic here.
1185 2000-09-28 Alan Modra <alan@linuxcare.com.au>
1187 * config/tc-hppa.c (md_apply_fix): Add fmt assertion. Don't
1188 adjust for external and weak syms as we will use a reloc. Allow
1189 for +8 offset when calculating limits of branches.
1190 (hppa_fix_adjustable): Undo 2000-09-23 change.
1191 (hppa_force_relocation): Likewise. Add fx_addsy assertion.
1192 Correct distance calculation.
1193 (tc_gen_reloc): Print the file name and line number if we can't
1196 From John David Anglin <dave@hiauly1.hia.nrc.ca>
1197 * config/tc-hppa.c (nonzero_dibits): Define.
1198 (arg_reloc_stub_needed): Check each arg and return value
1199 separately for zero case.
1200 (pa_align): Declare argument `bytes'.
1202 2000-09-25 Kazu Hirata <kazu@hxi.com>
1204 * config/tc-cris.c: Fix formatting.
1205 * config/tc-d10v.h: Likewise.
1206 * config/tc-d30v.c: Likewise.
1207 * config/tc-d30v.h: Likewise.
1208 * config/tc-fr30.c: Likewise.
1209 * config/tc-fr30.h: Likewise.
1210 * config/tc-m68k.c: Likewise.
1211 * config/tc-m68k.h: Likewise.
1212 * config/tc-pj.h: Likewise.
1213 * config/tc-ppc.c: Likewise.
1214 * config/tc-ppc.h: Likewise.
1215 * config/tc-sh.c: Likewise.
1216 * config/tc-sh.h: Likewise.
1217 * config/tc-sparc.c: Likewise.
1218 * config/tc-v850.h: Likewise.
1219 * config/tc-vax.h: Likewise.
1220 * config/tc-w65.h: Likewise.
1221 * config/tc-z8k.h: Likewise.
1223 2000-09-23 Alan Modra <alan@linuxcare.com.au>
1225 * config/tc-hppa.c (hppa_fix_adjustable): Do the external and weak
1226 checks only for ELF.
1227 (hppa_force_relocation): Likewise.
1229 2000-09-22 Jim Wilson <wilson@cygnus.com>
1231 * config/tc-ia64.c (dv_sem): Add "stop".
1232 (specify_resource, case IA64_RS_PR): Only handles regs 1 to 15 now.
1233 (specify_resource, case IA64_RS_PRr): New for regs 16 to 62.
1234 (specify_resource, case IA64_RS_PR63): Reorder (note == 7) test to
1236 (mark_resources): Check IA64_RS_PRr.
1238 2000-09-22 Michael Sokolov <msokolov@ivan.Harhan.ORG>
1240 * config/tc-m68k.c (md_relax_table, m68k_ip, md_convert_frag_1,
1241 md_estimate_size_before_relax): Redesign and clean up the
1242 relaxation mechanism.
1244 2000-09-21 Kazu Hirata <kazu@hxi.com>
1246 * config/tc-ns32k.c: Fix formatting.
1247 * config/tc-ns32k.h: Likewise.
1249 2000-09-20 Kazu Hirata <kazu@hxi.com>
1251 * config/tc-m32r.c: Fix formatting.
1252 * config/tc-m32r.h: Likewise.
1253 * config/tc-m68851.h: Likewise.
1254 * config/tc-m68hc11.c: Likewise.
1255 * config/tc-m68hc11.h: Likewise.
1256 * config/tc-m88k.c: Likewise.
1257 * config/tc-mcore.c: Likewise.
1258 * config/tc-mcore.h: Likewise.
1259 * config/tc-mips.c: Likewise.
1260 * config/tc-mips.h: Likewise.
1261 * config/tc-mn10200.h: Likewise.
1262 * config/tc-mn10300.h: Likewise.
1263 * config/tc-tahoe.c: Likewise.
1264 * config/tc-tahoe.h: Likewise.
1266 2000-09-19 Michael Sokolov <msokolov@ivan.Harhan.ORG>
1268 * config/tc-vax.c (synthetic_votstrs): Remove jbssi and jbcci.
1269 Likewise in relaxation description comments.
1271 2000-09-18 Alan Modra <alan@linuxcare.com.au>
1273 * config/tc-hppa.h (TC_FORCE_RELOCATION_SECTION): Allow
1274 subtraction of two syms without emitting a relocation.
1276 From David Huggins-Daines <dhd@linuxcare.com>
1277 * config/tc-hppa.c (hppa_force_relocation): Force relocations for
1278 global or weak symbols.
1280 2000-09-15 Kazu Hirata <kazu@hxi.com>
1282 * config/tc-h8300.h: Fix formatting.
1283 * config/tc-h8500.c: Likewise.
1284 * config/tc-h8500.h: Likewise.
1285 * config/tc-hppa.h: Likewise.
1286 * config/tc-i370.h: Likewise.
1287 * config/tc-i386.h: Likewise.
1288 * config/tc-i860.c: Likewise.
1289 * config/tc-i860.h: Likewise.
1290 * config/tc-i960.h: Likewise.
1291 * config/tc-ia64.c: Likewise.
1292 * config/tc-ia64.h: Likewise.
1294 2000-09-14 Kazu Hirata <kazu@hxi.com>
1296 * config/tc-a29k.c: Fix formatting.
1297 * config/tc-alpha.c: Likewise.
1298 * config/tc-arc.c: Likewise.
1299 * config/tc-arc.h: Likewise.
1300 * config/tc-arm.c: Likewise.
1301 * config/tc-arm.h: Likewise.
1302 * config/tc-avr.c: Likewise.
1303 * config/tc-avr.h: Likewise.
1304 * config/tc-tic30.c: Likewise.
1305 * config/tc-tic30.h: Likewise.
1306 * config/tc-tic54x.c: Likewise.
1307 * config/tc-tic54x.h: Likewise.
1308 * config/tc-tic80.c: Likewise.
1309 * config/tc-tic80.h: Likewise.
1311 2000-09-14 Timothy Wall <twall@cygnus.com>
1313 * config/tc-ia64.c (specify_resource): For PR%/PR63, note types of
1314 parallel comparisons for later use.
1315 (struct rsrc): Add parallel comparison type.
1316 (resources_match): Skip special cases of PR usage (non-conflicting
1319 2000-09-13 Kazu Hirata <kazu@hxi.com>
1321 * config/obj-ecoff.c: Fix formatting.
1322 * config/obj-elf.c: Likewise.
1323 * config/obj-elf.h: Likewise.
1324 * config/obj-evax.h: Likewise.
1325 * config/obj-generic.h: Likewise.
1326 * config/obj-hp300.c: Likewise.
1327 * config/obj-hp300.h: Likewise.
1328 * config/obj-ieee.h: Likewise.
1329 * config/obj-vms.c: Likewise.
1330 * config/obj-vms.h: Likewise.
1332 2000-09-13 Anders Norlander <anorland@acc.umu.se>
1334 * config/tc-mips.c (md_begin): Recognize 4Kc, 4Km and 4Kp processors.
1335 (md_parse_option): Ditto.
1336 (md_longopts): Add -mips32 option.
1337 (md_show_usage): Document new options.
1338 (mips_ip): Assemble sdbbp 20 bit 'm' args for MIPS32.
1339 (mips_ip): Assemble mfc0 with a sub-selection code.
1340 (validate_mips_insn): Handle 'H' (OP_*_SEL) and 'm' (OP_*_CODE20).
1341 (mips_cpu_to_str): New function.
1342 (mips_ip): Use mips_cpu_to_str instead of printing numeric cpu value.
1343 Use CPU_* defines instead of hardcoded numbers.
1345 * doc/as.texinfo: Document new options.
1346 * doc/c-mips.texi: Ditto.
1348 2000-09-12 Kazu Hirata <kazu@hxi.com>
1350 * as.h: Fix formatting.
1351 * asintl.h: Likewise.
1352 * bit_fix.h: Likewise.
1353 * config/obj-aout.c: Likewise.
1354 * config/obj-aout.h: Likewise.
1355 * config/obj-bout.c: Likewise.
1356 * config/obj-bout.h: Likewise.
1357 * config/obj-coff.c: Likewise.
1358 * config/obj-coff.h: Likewise.
1359 * dwarf2dbg.h: Likewise.
1361 * flonum.h: Likewise.
1362 * frags.h: Likewise.
1363 * itbl-ops.h: Likewise.
1364 * macro.h: Likewise.
1367 * struc-symbol.h: Likewise.
1368 * subsegs.h: Likewise.
1369 * symbols.h: Likewise.
1371 * write.h: Likewise.
1373 2000-09-11 Kazu Hirata <kazu@hxi.com>
1375 * bignum-copy.c: Fix formatting.
1376 * config/tc-i370.c: Likewise.
1377 * config/tc-i960.c: Likewise.
1378 * config/tc-m68k.c: Likewise.
1379 * ehopt.c: Likewise.
1380 * flonum-copy.c: Likewise.
1381 * flonum-konst.c: Likewise.
1382 * flonum-mult.c: Likewise.
1383 * literal.c: Likewise.
1386 * stabs.c: Likewise.
1387 * subsegs.c: Likewise.
1389 2000-09-09 Philip Blundell <philb@gnu.org>
1391 * configure.in (arm*-*-uclinux*): New target.
1392 * configure: Regenerate.
1394 2000-09-09 Kazu Hirata <kazu@hxi.com>
1396 * input-file.c: Fix formatting.
1397 * itbl-ops.c: Likewise.
1398 * messages.c: Likewise.
1400 2000-09-08 Philip Blundell <philb@gnu.org>
1402 * config/tc-arm.c (md_apply_fix3): Correct handling of ADRL when
1405 2000-09-07 H.J. Lu <hjl@gnu.org>
1407 * configure.in (AC_ISC_POSIX): Put after AC_CANONICAL_SYSTEM.
1408 * configure: Rebuild.
1410 2000-09-07 Kazu Hirata <kazu@hxi.com>
1412 * atof-generic.c: Fix formatting.
1413 * config/tc-mips.c: Likewise.
1414 * config/tc-vax.c: Likewise.
1415 * input-scrub.c: Likewise.
1417 2000-09-07 Alexandre Oliva <aoliva@redhat.com>
1419 * config/tc-sh.h (TARGET_FORMAT): Use sh-linux targets.
1420 * configure.in (sh-*-linux*): Added.
1421 * configure: Rebuilt.
1423 2000-09-06 Kazu Hirata <kazu@hxi.com>
1425 * config/tc-hppa.c: Fix formatting.
1427 * ecoff.c: Fix formatting.
1429 2000-09-06 Alexandre Oliva <aoliva@redhat.com>
1431 * configure: Rebuilt with new libtool.m4.
1433 2000-09-05 Kazu Hirata <kazu@hxi.com>
1435 * cgen.c: Fix formatting.
1436 * config/tc-ia64.c: Likewise.
1438 2000-09-05 Nick Clifton <nickc@redhat.com>
1440 * aclocal.m4: Regenerate.
1441 * config.in: Regenerate.
1442 * configure: Regenerate.
1443 * po/gas.pot: Regenerate.
1445 2000-09-05 Hans-Peter Nilsson <hp@axis.com>
1447 * config/tc-cris.c: Correct comment typos.
1449 2000-09-05 Eric Christopher <echristo@cygnus.com>
1451 * config/tc-mn10300.c: Cleanup.
1452 (md_pcrel_from): Enable.
1454 2000-09-05 Alan Modra <alan@linuxcare.com.au>
1456 * expr.c (operand): Fix a comment typo.
1457 * write.c (write_relocs): Fix a signed/unsigned warning.
1459 * config/tc-hppa.c (fudge_reg_expressions): New
1460 (hppa_force_reg_syms_absolute): New.
1461 (pa_equ): Allow reg_section expressions.
1462 * config/tc-hppa.c (md_optimize_expr): Define.
1463 (hppa_force_reg_syms_absolute): Prototype.
1465 * config/tc-hppa.c (pa_11_fp_reg_struct): Delete.
1466 (pa_parse_number): Pass in arg to select fp reg parsing.
1467 Return 1 to indicate format checks pass. If strict, then only
1468 accept a register or register symbol. Return value in...
1469 (pa_number): New static for pa_parse_number.
1470 (FP_REG_BASE): Define.
1471 (FP_REG_RSEL): Define.
1472 (pre_defined_registers): Apply FP_REG_BASE and FP_REG_RSEL as
1473 appropriate. White space changes.
1474 (need_pa11_opcode): Don't bother passing any params, get them from
1476 (pa_ip): Modify all calls to pa_parse_number and need_pa11_opcode.
1477 Remove extraneous check in case 'Q'.
1478 (pa_equ): Modify call to pa_parse_number to do strict parsing. If
1479 reg, set section of resulting symbol to reg_section.
1480 (pa_parse_space_stmt): Modify call to pa_parse_number.
1481 (pa_space): Likewise.
1483 * config/tc-hppa.c: (md_apply_fix): Handle vtable relocs.
1484 (hppa_force_relocation): Handle vtable relocs.
1485 (pa_vtable_entry): New.
1486 (pa_vtable_inherit): New.
1487 (md_pseudo_table): Add entries for vtable pseudos.
1488 (hppa_fix_adjustable): Reject reduction of R_PARISC_GNU_VTINHERIT
1489 and R_PARISC_GNU_VTENTRY relocs. Reject reduction of relocs
1491 (tc_gen_reloc): Remove ELF_ARG_RELOC_INSN code.
1492 (pa_type_args): Don't call symbol_get_bfdsym multiple times.
1493 Set STT_PARISC_MILLICODE for OBJ_ELF when encountering a
1495 * config/obj-elf.c (obj_elf_type): Allow md_elf_symbol_type to
1496 specify a symbol type.
1498 * config/tc-hppa.h: Reorganize file a little, grouping OBJ_ELF
1499 dependent things together.
1500 (md_elf_symbol_type): Define.
1502 * config/tc-hppa.c (fix_new_hppa): Elide "$PIC_pcrel$0" pseudo
1504 * config/tc-hppa.h (tc_frob_symbol): Elide "$PIC_pcrel$0" here too.
1506 * config/obj-elf.h (obj_elf_vtable_inherit): Declare.
1507 (obj_elf_vtable_entry): Declare.
1509 * config/obj-elf.c (obj_elf_vtable_inherit): Return struct fix *
1510 and export function.
1511 (obj_elf_vtable_entry): Similarly.
1512 (elf_pseudo_table): Fix the damage with a cast.
1514 2000-09-03 Richard Henderson <rth@cygnus.com>
1516 * config/tc-ia64.c (emit_one_bundle): Stop collecting insns
1517 for template selection when a label is needed.
1519 2000-09-02 Kazu Hirata <kazu@hxi.com>
1521 * config/tc-ia64.c: Fix formatting.
1523 2000-09-02 Nick Clifton <nickc@redhat.com>
1525 * configure.in: Increase version number to 2.10.91.
1526 * configure: Regenerate.
1527 * aclocal.m4: Regenerate.
1528 * config.in: Regenerate.
1529 * po/gas.pot: Regenerate.
1530 * Makefile.in: Regenerate.
1532 2000-09-01 Alexandre Oliva <aoliva@redhat.com>
1534 * config/tc-sh.h [OBJ_ELF] (TC_FIX_ADJUSTABLE): Define.
1535 * config/tc-sh.c (md_apply_fix): Map 32-bit relocations that
1536 become PC-relative to BFD_RELOC_32_PCREL. Reject 16- or 8-bit
1538 (sh_obj_adjustable): Return 1 for PC-relative offsets used in
1541 2000-09-01 Niibe Yutaka <gniibe@m17n.org>, Kaz Kojima <kkojima@rr.iij4u.or.jp>, Alexandre Oliva <aoliva@redhat.com>
1543 * config/tc-sh.h (DIFF_EXPR_OK, GLOBAL_OFFSET_TABLE_NAME,
1544 TC_RELOC_GLOBAL_OFFSET_TABLE, TC_RELOC_RTSYM_LOC_FIXUP): Define.
1545 * config/tc-sh.c (sh_elf_cons, sh_elf_suffix): New functions.
1546 [OBJ_ELF] (md_pseudo_table) <long, int, word, short>: Use them.
1547 (GOT_symbol): New variable.
1548 (md_undefined_symbol): Set it.
1550 2000-09-01 Richard Henderson <rth@cygnus.com>
1552 * config/tc-ia64.c (match): Don't inline.
1553 (extra_goodness): New.
1554 (md_begin): Prefer nop.f and nop.b for best_template.
1556 2000-08-31 Kazu Hirata <kazu@hxi.com>
1558 * as.c: Fix formatting.
1560 * frags.c: Likewise.
1561 * macro.c: Likewise.
1563 2000-08-31 Eric Christopher <echristo@cygnus.com>
1565 * config/tc-mn10300.c: Cleanup and fix warnings.
1566 (md_pseudo_table): Add initializers.
1567 (md_show_usage): Cleanup.
1568 (md_parse_option): Fix warnings.
1569 (md_undefined_symbol): Fix warnings.
1570 (md_conver_frag): Fix warnings.
1571 (tc_gen_reloc): Fix warnings.
1572 (md_apply_fix3): Fix warnings.
1573 (check_operand): Fix warnings.
1575 2000-08-31 Alexandre Oliva <aoliva@redhat.com>
1577 * acinclude.m4: Include libtool and gettext macros from the
1579 * aclocal.m4, configure: Rebuilt.
1581 2000-08-30 Mark Hatle <mhatle@mvista.com>
1583 * config/tc-ppc.c (md_parse_option): Recognize -m405.
1585 2000-08-31 Kazu Hirata <kazu@hxi.com>
1587 * listing.c: Fix formatting.
1589 2000-08-29 Kazu Hirata <kazu@hxi.com>
1591 * app.c: Fix a comment typo. Fix formatting.
1593 2000-08-25 J. David Anglin <dave@hiauly1.hia.nrc.ca>
1595 * tc-vax.c (md_convert_frag): Correctly calculate the pc relative
1596 offset of the target destination for jmp instructions.
1597 (md_assemble): Change mode to VAX_ABSOLUTE_MODE as per comments.
1599 2000-08-24 Hans-Peter Nilsson <hp@axis.com>
1601 * NEWS: Mention support for CRIS.
1603 Thu Aug 24 20:41:05 2000 Denis Chertykov <denisc@overta.ru>
1605 * config/tc-avr.h (TC_IMPLICIT_LCOMM_ALIGNMENT): New macros.
1606 Sets `.lcomm' alignment to zero.
1608 2000-08-23 Alexandre Oliva <aoliva@redhat.com>
1610 * config/tc-i386.h <OBJ_MAYBE_ELF, OBJ_MAYBE_COFF>
1611 (TC_FIX_ADJUSTABLE): Define.
1613 2000-08-23 Jim Wilson <wilson@cygnus.com>
1615 * config/tc-ia64.c (output_unw_records): Set U & E flags only if
1616 unwind.personality_routine is set.
1618 2000-08-23 H.J. Lu <hjl@gnu.org>
1620 * write.c (TC_FIX_ADJUSTABLE): Remove the duplicate.
1622 2000-08-23 Alexandre Oliva <aoliva@redhat.com>
1624 * config/tc-i386.h (TC_FIX_ADJUSTABLE): Do *NOT* define if target
1627 2000-08-22 H.J. Lu <hjl@gnu.org>
1629 * config.in (STRICTCOFF): New for strict COFF.
1631 * configure.in: Define STRICTCOFF for i386-*-msdosdjgpp*,
1632 i386-*-go32* and i386-go32-rtems*.
1633 * configure: Rebuilt.
1635 * config/obj-coff.c (obj_coff_endef): Follow the historical
1636 behavior if STRICTCOFF is not defined.
1638 * doc/internals.texi: Document STRICTCOFF.
1640 2000-08-22 Alexandre Oliva <aoliva@redhat.com>
1642 * write.c (TC_FIX_ADJUSTABLE): Define to 1, if not defined.
1643 (fixup_segment) Use it instead of TC_DONT_FIX_NON_ADJUSTABLE.
1644 * config/tc-i386.h (TC_DONT_FIX_NON_ADJUSTABLE): Remove.
1645 <OBJ_ELF, OBJ_COFF, TE_PE> (TC_FIX_ADJUSTABLE): Define.
1646 * config/tc-arm.h (TC_DONT_FIX_NON_ADJUSTABLE): Remove.
1647 <OBJ_ELF> (TC_FIX_ADJUSTABLE): Define.
1648 * config/tc-i960.h, config/tc-m68k.h, config/tc-v850.h:
1651 2000-08-22 Eric Christopher <echristo@cygnus.com>
1653 * config/tc-mn10300.c: (md_apply_fix): New function.
1654 (mn10300_force_relocation): New function.
1655 (mn10300_fix_adjustable): New function.
1657 * config/tc-mn10300.h: (TC_FORCE_RELOCATION): Define.
1658 (TC_HANDLES_FX_DONE): Define.
1659 (obj_fix_adjustable): Define.
1660 (MD_APPLY_FIX3): Define.
1661 (TC_LINKRELAX_FIXUP): Define.
1663 * write.c: (TC_LINKRELAX_FIXUP): Define if not
1665 (fixup_segment): Use TC_LINKRELAX_FIXUP.
1667 * doc/internals.texi: Document TC_LINKRELAX_FIXUP.
1669 2000-08-21 Jason Eckhardt <jle@cygnus.com>
1671 * config/tc-i860.c (md_apply_fix3): Do not insert the immediate
1672 if the fixup resulted in a relocation.
1674 2000-08-18 Nick Clifton <nickc@redhat.com>
1676 * config/tc-arm.c (decode_shift): Replace as_tsktsk with as_warn.
1677 Make reference to first element of shift_names explicit.
1679 2000-08-18 Alexandre Oliva <aoliva@redhat.com>
1681 * write.c (fixup_segment) [TC_DONT_FIX_NON_ADJUSTABLE]: Use
1682 obj_fix_adjustable() and tc_fix_adjustable() to tell whether to
1683 add a symbol's address. Removed all target-specific #ifdefs that
1684 used to accomplished the same.
1685 * config/tc-v850.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
1686 * config/tc-m68k.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
1687 * config/tc-arm.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
1688 * config/tc-i960.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
1689 * config/tc-i386.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
1691 2000-08-17 Kazu Hirata <kazu@hxi.com>
1693 * dwarf2dbg.c: Fix formatting.
1695 2000-08-17 Nick Clifton <nickc@redhat.com>
1697 * config/tc-arm.c (decode_shift): Allow illegal shifts by zero
1698 to be recoded as logical shift lefts by zero.
1700 2000-08-16 Jim Wilson <wilson@cygnus.com>
1702 * config/tc-ia64.c (specify_resource, case IA64_RS_GR): Handle
1703 postincrement modified registers. Handle IA64_OPND_R3_2 addl
1705 (note_register_values): Handle IA64_OPND_R3_2 operands.
1707 2000-08-16 Jason Eckhardt <jle@cygnus.com>
1709 * config/tc-i860.c (md_operand): Silly typo fixed.
1711 2000-08-16 Nick Clifton <nickc@redhat.com>
1713 * config/tc-arm.c (struct asm_shift): Delete.
1715 (enum asm_shift_index): New.
1716 (struct asm_shift_properties): New.
1717 (struct asm_shift_name): New.
1718 (shift_properties[]); New.
1719 (shift_names[]); New.
1721 (decode_shift): Use new structures.
1722 Issue a warning is "ROR #0" is used.
1723 Issue a warning if "ASR #0" or "LSR #0" is used.
1725 (md_begin): Initialise arm_shift_hsh table from new
1726 asm_shift_name array.
1728 2000-08-16 Jakub Jelinek <jakub@redhat.com>
1730 * config/tc-sparc.c: Kill all warnings.
1731 (md_parse_option): Set -32/-64 for -xarch=, allow all -A archs
1733 (md_show_usage): Update usage text.
1735 2000-08-16 Nick Clifton <nickc@redhat.com>
1737 * config/tc-arm.c (do_bx): Warn about "bx px" not being very
1740 2000-08-15 Will Cohen <wcohen@redhat.com>
1742 * config/tc-sh.h (DWARF2_LINE_MIN_INSN_LENGTH): Defined.
1744 * config/tc-sh.c (md_assemble): Changed so debug_type
1745 test performed for ppi_assemble
1746 * config/tc-sh.c: Included dwarf2dbg.h.
1747 (debug_line): Defined.
1748 (md_assemble): Generates dwarf2 line info.
1749 (sh_finalize): New function. Finalize dwarf2 info.
1750 (assemble_ppi): Returns size of code generated.
1751 (build_Mytes): Returns size of code generated.
1752 (md_pseudo_table): Added "file" and "loc" psuedo ops.
1753 * config/tc-sh.h (md_end): Defined.
1754 (sh_finalize): Declared.
1756 2000-08-15 Alexandre Oliva <aoliva@redhat.com>
1758 * config/tc-sh.c (md_apply_fix) [BFD_RELOC_32, BFD_RELOC_16]: Use
1761 2000-08-14 Nick Clifton <nickc@redhat.com>
1763 * config/tc-arm.c (do_bx): Allow "bx pc".
1765 2000-08-14 Jim Wilson <wilson@cygnus.com>
1767 * config/tc-ia64.c (md_longopts): Add -mconstant-gp and -mauto-pic.
1768 (md_parse_option): Add OPTION_MCONSTANT_GP and OPTION_MAUTO_PIC.
1769 (md_begin): Change assignment to md.flag to OR in the new bit.
1771 2000-08-14 Mark Elbrecht <snowball3@bigfoot.com>
1773 * config/obj-coff.c (obj_coff_endef) [BFD_ASSEMBLER]: Set the debug
1774 flag for storage types C_ARG, C_REGPARM, C_FIELD, C_MOS, C_MOE,
1777 2000-08-14 Jason Eckhardt <jle@cygnus.com>
1779 * NEWS: Mention i860 support.
1781 Mon Aug 14 11:49:12 2000 Jeffrey A Law (law@cygnus.com)
1783 * config/tc-mn10300.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
1785 2000-08-14 Andreas Schwab <schwab@suse.de>
1787 * doc/c-arm.texi (ARM Directives): Fix warnings from makeinfo.
1789 2000-08-11 Andreas Schwab <schwab@suse.de>
1791 * doc/c-i860.texi (Opcodes for i860): Remove braces from @item
1794 2000-08-11 Kazu Hirata <kazu@hxi.com>
1796 * expr.c: Fix formatting.
1797 * config/obj-bout.c: Likewise.
1799 2000-08-10 Jason Eckhardt <jle@cygnus.com>
1801 * doc/c-i860.texi: Flesh out the i860 section more.
1803 2000-08-10 Kazu Hirata <kazu@hxi.com>
1805 * symbols.c: Fix formatting.
1808 Wed Aug 9 16:28:21 EDT 2000 Diego Novillo <dnovillo@cygnus.com>
1810 * tc-i386.c (md_assemble): Skip suffix check if the opcode modifier
1811 has the IgnoreSize bit set.
1813 2000-08-09 Alan Modra <alan@linuxcare.com.au>
1815 From Rodney Brown <RodneyBrown@mynd.com>
1816 * configure.in: Use elf on Unixware 7 (i586-sco-sysv5uw7.1.0)
1817 * configure: Regenerate.
1819 2000-08-09 Kazu Hirata <kazu@hxi.com>
1821 * hash.c: Fix formatting.
1824 2000-08-08 Jason Eckhardt <jle@cygnus.com>
1826 * config/tc-i860.h: Rework completely for BFD_ASSEMBLER.
1827 (i860_fix_info): New enum.
1828 (MD_APPLY_FIX3): Define.
1829 (WORKING_DOT_WORD): Define.
1830 (TC_HANDLES_FX_DONE): Define.
1831 (DIFF_EXPR_OK): Define.
1832 (LISTING_HEADER): Define.
1833 (TARGET_FORMAT): Select target format based on endian flag.
1834 (TARGET_BYTES_BIG_ENDIAN): Default to little endian.
1835 (target_big_endian): Add external declaration.
1837 * config/tc-i860.c: All existing code reworked completely. Other
1838 new code shown below.
1839 (SYNTAX_SVR4): Define.
1840 (target_warn_expand): New variable.
1841 (md_shortopts): Declare and define (-Qy, -Qn, and -V options).
1842 (md_longopts): Declare and define with new options (-EL, -EB,
1844 (md_show_usage): New function.
1845 (md_operand): New function.
1846 (obtain_reloc_for_imm16): New function.
1847 (md_apply_fix3): New function.
1848 (tc_gen_reloc): New function.
1850 2000-08-08 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1852 * config/tc-m68hc11.c (build_jump_insn): Make sure the
1853 2 bytes of the jump address are in the same frag.
1854 (find): Accept 68hc12 register indirect modes.
1856 * NEWS: Mention 68HC11 & 68HC12 support.
1858 2000-08-07 Richard Henderson <rth@cygnus.com>
1860 * config/tc-ia64.c (unwind): Add prologue_mask member.
1861 (dot_vframe): Elide psp_gr record if it overlaps prologue_gr.
1862 (dot_save): Likewise for pfs_gr, rp_gr, and preds_gr.
1863 (dot_body): Clear unwind.prologue_mask.
1864 (dot_prologue): Set it. Accept a register second argument.
1866 2000-08-07 Kazu Hirata <kazu@hxi.com>
1868 * config/atof-ieee.c: Fix formatting.
1869 * config/atof-tahoe.c: Likewise.
1871 2000-08-06 Nick Clifton <nickc@cygnus.com>
1873 * config/tc-sparc.c (md_begin): Fix typo in recent formatting
1876 * doc/as.texinfo (Pseudo Ops): Update to include descriptions
1877 of .popsection, .previous, .pushsection, .subsection,
1878 .version, .vtable_entry, .vtable_inherit and .weak.
1880 2000-08-05 Kazu Hirata <kazu@hxi.com>
1882 * config/tc-cris.c: Fix formatting.
1883 * config/tc-i386.c: Likewise.
1884 * config/tc-sparc.c (sparc_ip): Simplify the code.
1886 2000-08-04 Kazu Hirata <kazu@hxi.com>
1888 * config/tc-cris.c: Rearrange code for readability.
1889 * config/tc-d10v.c: Fix formatting.
1890 * config/tc-m32r.c: Likewise.
1891 * config/tc-sparc.c: Likewise.
1893 2000-08-02 Jim Wilson <wilson@cygnus.com>
1895 * config/tc-ia64.c (emit_one_bundle): Call ia64_free_opcode
1896 before ia64_find_opcode.
1897 (md_assemble): Likewise.
1899 2000-08-01 Nick Clifton <nickc@cygnus.com>
1901 * config/tc-arm.c (do_mrs): Fix skip of 'cpsr_all' flag.
1902 Undo some formatting fixes.
1904 2000-08-01 Kazu Hirata <kazu@hxi.com>
1906 * config/obj-som.c: Fix formatting.
1907 * config/obj-ieee.c: Likewise.
1908 * config/tc-arm.c: Likewise.
1909 * config/tc-v850.c: Likewise.
1911 2000-08-01 Nick Clifton <nickc@redhat.com>
1913 * doc/c-m68k.texi (section M680x0 Options): Turn into a table
1914 index by command line option.
1916 2000-08-01 Michael Sokolov <msokolov@ivan.Harhan.ORG>
1918 * doc/c-m68k.texi (@cindex @samp{--pcrel}): Rewrite option description.
1919 (@node M68K-Branch): Rewrite to match the reality.
1921 2000-07-31 Jason Eckhardt <jle@cygnus.com>
1923 * doc/c-i860.texi: New file.
1924 * doc/Makefile.am (CPU_DOCS): Add c-i860.texi.
1925 * doc/Makefile.in: Regenerate.
1926 * doc/all.texi: Add I860 as relevant architecture.
1927 * doc/as.texinfo: Include i860 dependent file c-i860.texi.
1929 2000-07-31 Kazu Hirata <kazu@hxi.com>
1931 * config/tc-d30v.c: Fix formatting.
1933 2000-07-31 Michael Sokolov <msokolov@ivan.Harhan.ORG>
1935 * config/tc-m68k.c (flag_keep_pcrel, OPTION_PCREL): Add --pcrel option.
1936 (md_convert_frag_1, md_estimate_size_before_relax): When making DBcc
1937 long emit a long branch if available instead of an absolute jump, never
1938 emit absolute jumps for anything with --pcrel.
1940 * doc/c-m68k.texi: Document new command line option.
1942 2000-07-29 Marek Michalkiewicz <marekm@linux.org.pl>
1944 * config/tc-avr.c: Use PARAMS macro in function declarations.
1945 Don't declare md_pcrel_from_section (already in tc-avr.h).
1946 (avr_operands): Use AVR_UNDEF_P and AVR_SKIP_P macros.
1947 (avr_operand): Don't set (unsigned) op_mask to -1.
1949 2000-07-28 Jason Eckhardt <jle@cygnus.com>
1951 * configure.in: Add bits for i860-stardent-{sysv4, elf}*.
1952 * configure: Regenerated.
1953 * config/obj-elf.c (obj_elf_type): Recognize a fifth type
1954 of operand to the .type directive (.e.g, "type").
1956 2000-07-28 Alan Modra <alan@linuxcare.com.au>
1958 * as.h (warn_comment, found_comment, found_comment_file): Declare.
1959 * app.c (do_scrub_chars): Record where first comment found.
1960 * read.c (read_a_source_file): Init found_comment on entry, and
1961 notify whether comments found on exit.
1962 * config/tc-hppa.c (md_shortopts): Add "c".
1963 (md_longopts): Add warn-comment.
1964 (md_parse_option): Handle it.
1965 (md_show_usage): Show available options.
1966 * config/tc-hppa.h (WARN_COMMENTS): Define if TE_LINUX
1968 Thu Jul 27 11:25:01 2000 Andrew Cagney <cagney@b1.cygnus.com>
1970 * config/tc-mn10300.c (md_convert_frag): Fix printfs.
1971 (tc_gen_reloc): Add cast when assigning bfd_abs_symbol to
1973 (md_estimate_size_before_relax): Don't fall off end of function.
1975 2000-07-27 Kazu Hirata <kazu@hxi.com>
1977 * config/tc-avr.c: Fix formatting.
1978 * config/tc-ns32k.c: Likewise.
1980 2000-07-27 Alan Modra <alan@linuxcare.com.au>
1982 * config/tc-d10v.c (find_opcode): Remove extraneous `='.
1984 2000-07-27 Kazu Hirata <kazu@hxi.com>
1986 * config/tc-d10v.c: Fix formatting.
1987 * config/tc-z8k.c: Likewise.
1988 * config/tc-sparc.c: Likewise.
1990 2000-07-26 Dave Brolley <brolley@redhat.com>
1992 * cgen.c (queue_fixup): Declare opinfo.
1993 (gas_cgen_parse_operand): Mark unused parameters with ATTRIBUTE_UNUSED.
1994 (gas_cgen_md_operand): Ditto.
1995 (gas_cgen_md_apply_fix3): Ditto.
1997 2000-07-24 Mark Elbrecht <snowball3@bigfoot.com>
1999 * config/obj-coff.c (obj_frob_symbol): Don't merge
2000 labels. Don't merge if the symbol isn't constant. Return
2001 immediately if a symbol is merged.
2003 2000-07-22 Alan Modra <alan@linuxcare.com.au>
2005 * frags.c (frag_align): Correct absolute section alignment.
2007 2000-07-20 DJ Delorie <dj@redhat.com>
2009 * config/obj-coff.c (obj_frob_symbol): revert previous change,
2010 it breaks linking against DLLs.
2012 2000-07-20 Hans-Peter Nilsson <hp@axis.com>
2014 * configure.in: Add CRIS support.
2015 * configure: Regenerate.
2016 * Makefile.am: (CPU_TYPES): Add cris.
2017 (CPU_OBJ_VALID) [aout]: Add cris.
2018 (MULTI_CPU_TYPES): Add cris.
2019 (MULTI_CPU_OBJ_VALID) [aout]: Add cris.
2020 [coff]: Only i386 and mips are valid.
2021 (TARGET_CPU_CFILES): Add config/tc-cris.c.
2022 (TARGET_CPU_HFILES): Add config/tc-cris.h.
2023 (MULTI_CFILES): Add config/e-crisaout.c and config/e-criself.c.
2024 Regenerate dependencies.
2025 * Makefile.in: Regenerate.
2026 * aclocal.m4: Regenerate.
2027 * as.c: Declare crisaout, criself.
2028 * config/tc-cris.h, config/tc-cris.c: New.
2029 * config/e-criself.c, config/e-crisaout.c: New.
2030 * po/POTFILES.in, po/gas.pot: Regenerate.
2032 2000-07-20 Kazu Hirata <kazu@hxi.com>
2034 * read.c: Fix formatting.
2035 * write.c: Fix formatting.
2037 2000-07-19 H.J. Lu <hjl@gnu.org>
2039 * sb.c: Include <stdlib.h> if exists for abort ().
2041 2000-07-19 Alan Modra <alan@linuxcare.com.au>
2043 * config/tc-hppa.c (hppa_fix_adjustable): Correct LR%/RR% comment.
2044 (arg_reloc_stub_needed): #ifdef OBJ_SOM, not #ifdef SOM.
2045 (pa_type_args): Same here.
2047 2000-07-17 Mark Elbrecht <snowball3@bigfoot.com>
2049 * config/obj-coff.c (obj_frob_symbol): Don't merge labels. Don't
2050 merge if the symbol isn't constant. Don't call S_SET_EXTERNAL if
2051 the storage class is already set.
2053 2000-07-17 Kazu Hirata <kazu@hxi.com>
2055 * config/tc-m68hc11.c: Fix formatting.
2056 * config/tc-mn10200.c: Likewise.
2057 * config/tc-mn10300.c: Likewise.
2058 * config/tc-pj.c: Likewise.
2059 * config/tc-tic80.c: Likewise.
2060 * config/tc-w65.c: Likewise.
2062 2000-07-17 Frank Ch. Eigler <fche@redhat.com>
2064 * expr.c (operand): Permit %bin literals if LITERAL_PREFIXPERCENT_BIN
2067 2000-07-15 Ian Lance Taylor <ian@zembu.com>
2069 * doc/c-mips.texi (MIPS Opts): Remove erroneous space after
2072 2000-07-15 Alan Modra <alan@linuxcare.com.au>
2074 * config/tc-hppa.c (hppa_fix_adjustable): Use the same checks for
2075 ELF as are used for SOM (except the 32-bit reloc one) to decide
2076 whether a symbol can be reduced to a section symbol. Expand on
2077 the comment for symbols involved in LR% and RR% expressions.
2079 2000-07-14 Nick Clifton <nickc@cygnus.com>
2081 * config/tc-mips.c (mips_disable_float_construction): New
2082 static variable. Set to true if doubles should not be
2083 constructed by loading two single width fp registers with
2084 halves of the value.
2085 (mips_ip): Test mips_disable_float_construction.
2086 (md_longopts): Add command line switches --construct-floats
2087 and --no-construct-floats.
2088 (md_parse_option): Parse new command line options.
2089 (md_show_usage): Describe new command line options.
2091 * doc/c-mips.texi: Document new command line options.
2093 2000-07-13 Koundinya K <kk@ddeorg.soft.net>
2095 * configure.in: Remove the test /usr/dde for mips-*-sysv4*MP*
2096 * configure: Regenerate.
2098 2000-07-13 Hans-Peter Nilsson <hp@axis.com>
2100 * configure.in (DEFAULT_EMULATION setting): Revert part of
2101 2000-07-01 change that set te_multi=multi unless set to tmips.
2102 * configure: Regenerate.
2104 2000-07-12 Mark Elbrecht <snowball3@bigfoot.com>
2106 * config/obj-coff.c (coff_frob_section): Add padding to the last
2107 section when aligning it increases its size.
2109 2000-07-11 Kazu Hirata <kazu@hxi.com>
2111 * config/tc-tic54x.c: Fix formatting.
2113 2000-07-10 Kazu Hirata <kazu@hxi.com>
2115 * config/tc-h8500.c: Fix formatting.
2116 * config/tc-tic54x.c: Fix formatting.
2118 2000-07-10 Alan Modra <alan@linuxcare.com.au>
2120 * config/tc-hppa.c (md_apply_fix): Check fmt 12 and 22 pc-rel
2121 displacements correctly.
2123 * read.h (s_abort): Add ATTRIBUTE_NORETURN.
2125 2000-07-10 Ryan Bradetich <rbradetich@uswest.net>
2127 * hash.c (hash_insert): Add cast to obstruct_alloc to fix
2131 2000-07-09 Alan Modra <alan@linuxcare.com.au>
2133 From David Huggins-Daines <dhd@linuxcare.com>
2134 * config/te-hppalinux64.h: Add a new emulation.
2135 * configure.in (emulations): Add configure bits to support the
2136 64-bit Linux/parisc target.
2137 * configure: Regenerate.
2139 * config/tc-hppa.c (md_parse_option): Support `-V' for ELF.
2140 (md_shortopts): Add `V' for ELF.
2142 * config/tc-hppa.c (arg_reloc_stub_needed): Define as zero except
2143 when SOM or ELF_ARG_RELOC are defined.
2144 (pa_type_args): Only set symbol_arg_reloc_info when SOM or
2145 ELF_ARG_RELOC are defined.
2146 (pa_stringer_aux): Don't pa_check_current_space_and_subspace here..
2147 (pa_stringer): ..Do it here instead. Fix comment typos.
2148 (hppa_force_relocation): Cast enums to int before comparing with
2151 From Ryan Bradetich <rbradetich@uswest.net>
2152 * config/tc-hppa.c: Removed unneeded libbfd.h to fix macro
2153 redifinition warning.
2154 (md_apply_fix): Added cast from enum to int for fixP->fx_r_type.
2155 (hppa_force_relocation): ditto
2156 (md_apply_fix): Added cast to buf to fix warnings.
2158 * config/tc-hppa.h (pa_define_label, parse_cons_expression_hppa,
2159 cons_fix_new_hppa, hppa_force_relocation): Prototype.
2161 * config/tc-hppa.c (reloc_type): It's an enum for OBJ_ELF.
2162 (R_N0SEL, R_N1SEL): Define only for OBJ_SOM.
2163 (tc_gen_reloc): Make `code' a reloc_type and `codes' a
2164 reloc_type** to avoid warnings in switch.
2165 (md_apply_fix): Make insn, val signed. Zap buf_wd and read insn a
2166 little earlier instead.
2168 * config/tc-hppa.c (symbol_arg_reloc_info): Define for both som
2170 (pa_type_args): Use symbol_arg_reloc_info.
2171 (struct pa_it): Make arg_reloc unsigned int.
2172 (struct hppa_fix_struct): Likewise for fx_arg_reloc.
2173 (pa_text, pa_data, pa_comm): Don't compile for TE_LINUX.
2174 (pa_code): Delete. pa_text duplicates this function.
2175 (md_pseudo_table): Call obj_elf_text for ".code" if TE_LINUX.
2176 (fix_new_hppa): Argument offset is offsetT, arg_reloc is unsigned
2178 (cons_fix_new_hppa): Actually change selector to e_fsel when
2179 warning about assuming so.
2180 (tc_gen_reloc): More example elf arg reloc code.
2181 (md_apply_fix): Use arg_reloc_stub_needed for elf too.
2182 (hppa_force_relocation): Likewise.
2184 * config/tc-hppa.h: Use TARGET_ARCH_SIZE to select target include
2186 (pa_end_of_source): Prototype.
2187 (hppa_fix_adjustable): Prototype.
2188 (LABELS_WITHOUT_COLONS): Move it..
2189 * config/te-hppa.h: To here.
2191 * config/te-hppa64.h: New file.
2193 * config/tc-hppa.c: Use TARGET_ARCH_SIZE to select target reloc
2195 (md_apply_fix): Pass stdoutput to bfd_hppa_insn2fmt. Handle
2196 format -10, -16, 16 relocs.
2197 (hppa_elf_mark_end_of_function): Test for null
2198 last_call_info->start_symbol
2200 * config/tc-hppa.c (pa_ip): In case 'V', pass `strict' to
2201 CHECK_FIELD, not INSERT_FIELD_AND_CONTINUE. Don't pass opcode to
2202 re_assesmble_* functions. Delete extraneous statements. Fix
2204 (md_apply_fix): Compare against 1048575 in case 21. Don't pass
2205 insn to re_assemble_*.
2207 2000-07-08 Ulf Carlsson <ulfc@engr.sgi.com>
2209 * doc/internals.texi (Expressions): Fix typo.
2211 2000-07-08 Kazu Hirata <kazu@hxi.com>
2213 * config/tc-sh.c: Fix formatting.
2214 * config/tc-tic54x.c: Fix formatting.
2215 * depend.c: Fix formatting.
2216 * flonum-konst.c: Likewise.
2217 * flonum-mult.c: Likewise.
2219 2000-07-07 Kazu Hirata <kazu@hxi.com>
2221 * config/tc-sh.c: Fix comments.
2222 * config/obj-vms.c: Fix comments.
2223 * config/tc-a29k.c: Likewise.
2224 * config/tc-alpha.c: Likewise.
2225 * config/tc-h8300.c: Likewise.
2226 * config/tc-h8500.c: Likewise.
2227 * config/tc-i370.c: Likewise.
2228 * config/tc-ia64.c: Likewise.
2229 * config/tc-m68hc11.c: Likewise.
2230 * config/tc-m68k.c: Likewise.
2231 * config/tc-mips.c: Likewise.
2232 * config/tc-ns32k.c: Likewise.
2233 * config/tc-ppc.c: Likewise.
2234 * config/tc-z8k.c: Likewise.
2236 2000-07-06 Mark Elbrecht <snowball3@bigfoot.com>
2238 * config/obj-coff.c (TC_COFF_SECTION_DEFAULT_ATTRIBUTES): New.
2239 Default to '(SEC_LOAD | SEC_DATA)'.
2240 (obj_coff_section) [BFD_ASSEMBLER]: Use it.
2242 * doc/internals.texi (CPU Backend): Describe
2243 TC_COFF_SECTION_DEFAULT_ATTRIBUTES.
2245 Thu Jul 6 17:20:58 2000 Andrew Cagney <cagney@b1.cygnus.com>
2247 * as.c (parse_args): NULL terminate the long option list.
2249 Tue Jul 4 14:08:28 2000 Andrew Cagney <cagney@b1.cygnus.com>
2251 * config/tc-d30v.h: Include "write.h" for fixS.
2252 (d30v_start_line, md_pcrel_from_section): Add function prototypes.
2254 2000-07-05 Nick Clifton <nickc@cygnus.com>
2256 * config/tc-d30v.c (write_2_short): Further changes to warning
2257 messages produced when combining EITHER_BUT_PREFER_MU attributed
2260 2000-07-05 DJ Delorie <dj@redhat.com>
2264 2000-07-04 Alexandre Oliva <aoliva@redhat.com>
2266 * config/tc-arm.c (psrs): Accept combinations of flags.
2268 2000-07-03 Marek Michalkiewicz <marekm@linux.org.pl>
2270 * config/tc-avr.c: Change _ () to _() around all strings marked
2271 for translation (exception from the usual coding style).
2272 (avr_opt): New struct variable, how the new switches are set.
2273 (OPTION_MMCU): Define as 'm' and actually use.
2274 (md_longopts): Add -mall-opcodes, -mno-skip-bug, -mno-wrap.
2275 (show_mcu_list): New function, display the list of known MCUs.
2276 (md_show_usage): Document the new switches. Call show_mcu_list.
2277 (avr_set_arch): Change 'm' to OPTION_MMCU.
2278 (md_parse_option): Call show_mcu_list if unknown MCU specified.
2279 Handle the new switches.
2280 (avr_operands): Disable warnings for undefined combinations of
2281 operands if -mall-opcodes. Disable warnings for skipping two-word
2282 instructions if enhanced core or -mno-skip-bug.
2283 (avr_operand): Accept all addressing modes on avr1 if -mall-opcodes.
2284 (md_apply_fix3): Reject 8K wrap if >8K or -mno-wrap.
2285 (md_assemble): Accept opcodes not supported by MCU if -mall-opcodes.
2286 (avr_ldi_expression): Warn about implicit lo8().
2287 * config/tc-avr.h (md_pcrel_from_section): Add prototype.
2289 2000-07-01 Koundinya K <kk@ddeorg.soft.net>
2291 * configure.in: Add entry for mips-*-sysv4*MP*
2292 * configure: Rebuild
2293 * config/tc-mips.c (mips_target_format): Return elf32-tradbigmips or
2294 elf32-tradlittlemips for traditional mips targets.
2295 * config/tc-mips.c (md_estimate_size_before_relax): Duplicate the
2296 test for Link Once sections as in adjust_reloc_syms.
2297 * config/te-tmips.h: New file for traditional mips targets. Define
2300 2000-06-29 Mark Elbrecht <snowball3@bigfoot.com>
2302 * config/obj-coff.c (obj_coff_setcion) [BFD_ASSEMBLER]: If the
2303 flags argument is not present, don't change an existing section's
2304 section's attributes. If the flags argument is present, warn if the
2305 attributes don't match the section's current attributes. When
2306 long section names are supported, set SEC_LINK_ONCE and
2307 SEC_LINK_DUPLICATES_DISCARD for a new .gnu.linkonce section.
2309 Thu Jun 29 21:30:00 2000 Hans-Peter Nilsson <hp@axis.com>
2311 * config/obj-aout.c (obj_aout_type): Do not ignore for undefined
2312 symbols; create them.
2314 2000-06-29 Mark Elbrecht <snowball3@bigfoot.com>
2316 * write.c (set_segment_vma): New: Set vma and lma for a segment.
2317 (write_object_file) [BFD_ASSEMBLER && OBJ_COFF && TE_GO32]: Use it.
2319 2000-06-27 Aldy Hernandez <aldyh@redhat.com>
2321 * config/tc-mips.c (mips_ip): handle "(foo-.-4)" type of
2322 expressions. Ignore the problem when handling 16 bit signed
2323 immediates, because the assembler will take care of the relocation
2326 2000-06-27 Nick Clifton <nickc@cygnus.com>
2328 * config/tc-d30v.c (write_2_short): Do not allow opcodes with
2329 the EITHER_BUT_PREFER_MU attribute to be combined into a reverse
2330 sequential order, and emit warning messages if the input source
2331 code contains constructs like that, or parallel constructs
2332 containing such opcodes.
2334 2000-06-26 Marek Michalkiewicz <marekm@linux.org.pl>
2336 * config/tc-avr.c (mcu_types): Rename avr4 to avr5, add avr4.
2337 Add more MCU types for avr4 and avr5. Replace at94k{10,20,40}
2338 with just at94k. Change AVR_ISA_85xx back to AVR_ISA_2xxx.
2339 (md_show_usage): Update usage message.
2340 (md_parse_option): Allow redefinition of MCU type within the
2341 same avr[1-5] bfd machine type. Show both old and new MCU type
2342 in the error message.
2343 (md_apply_fix3): Support 8K wrap if AVR_ISA_MEGA is not set.
2344 Simplify 8K wrap code.
2346 2000-06-25 Kazu Hirata <kazu@hxi.com>
2348 * config/obj-aout.c: Remove all uses of DEFUN.
2349 * config/obj-ieee.c: Likewise.
2350 * config/tc-sh.c: Fix comment typos.
2351 * config/tc-tahoe.c: Likewise.
2352 * config/tc-vax.c: Likewise.
2353 * config/tc-w65.c: Likewise.
2354 * config/tc-z8k.c: Likewise.
2355 * config/tc-h8300.c (build_bytes): Assemble ldmac correctly.
2357 2000-06-24 DJ Delorie <dj@cygnus.com>
2359 * config/tc-i386.c (md_estimate_size_before_relax): Revert
2360 more changes from Sept 1999
2361 (tc_i386_fix_adjustable): ditto
2362 (md_apply_fix3): ditto
2364 2000-06-24 Frank Ch. Eigler <fche@redhat.com>
2366 * cgen.c (expr_jmp_buf_p): New validity flag for expr_jmp_buf.
2367 (gas_cgen_parse_operand): Set it around expression() call.
2368 (gas_cgen_md_operand): Test for it before longjmp().
2370 2000-06-24 Kazu Hirata <kazu@hxi.com>
2372 * config/tc-h8500.c: Remove all uses of DEFUN.
2373 * config/tc-sh.c: Likewise.
2374 * config/tc-w65.c: Likewise.
2375 * config/tc-z8k.c: Likewise.
2377 * config/tc-h8500.c: Fix typos in comments.
2379 2000-06-23 Frank Ch. Eigler <fche@redhat.com>
2381 * expr.c (operand): Permit $hex literals if LITERAL_PREFIXDOLLAR_HEX
2384 2000-06-23 matthew green <mrg@redhat.com>
2386 * expr.c (operand): Do not as_bad() if RELAX_PAREN_GROUPING is
2387 defined. Fix error message for `[' grouping.
2389 2000-06-22 Kazu Hirata <kazu@hxi.com>
2391 * config/tc-h8300.c: Fix formatting and comment typos.
2393 2000-06-22 Timothy Wall <twall@cygnus.com>
2395 * config/tc-ia64.c (note_register_values): Move premature QP
2396 notation clearing into the appropriate place.
2398 2000-06-22 Alan Modra <alan@linuxcare.com.au>
2400 * dep-in.sed: Escape literal `.'s on patterns. Trim off `../'
2401 first before anything else. Add bin-bugs.h, emul.h and progress.h
2402 Sort list of files as for $(OBJS) in Makefile.am.
2404 * Makefile.am (DEP): grep for leading `/' in DEPA, and fail if we
2405 find one. Remake dependencies.
2406 ($(OBJS)): Add bin-bugs.h, emul.h, and progress.h Sort the list.
2407 * Makefile.in: Regenerate.
2408 * doc/Makefile.in: Regenerate.
2410 * config/tc-i386.c (i386_displacement): Don't assume a constant
2411 displacement is necessarily 16 bits when in 16 bit code mode.
2412 (md_assemble): Instead size the displacement here after we know
2413 for sure that a .code16gcc operand hasn't automatically added
2414 operand size prefixes.
2416 2000-06-21 H.J. Lu <hjl@gnu.org>
2418 * Makefile.am: Rebuild dependency.
2419 * Makefile.in: Rebuild.
2421 2000-06-21 Kazu Hirata <kazu@hxi.com>
2423 * config/tc-h8300.c (parse_reg): Make the function static.
2424 (parse_exp): Likewise.
2426 2000-06-20 DJ Delorie <dj@cygnus.com>
2428 * config/tc-i386.c (tc_i386_fix_adjustable): Revert change from
2429 Sept 1999; RVA relocs need to be treated more like DIR32 relocs
2430 for cygwin import libraries to work properly.
2432 2000-06-20 H.J. Lu <hjl@gnu.org>
2434 * Makefile.am: Rebuild dependency.
2435 * Makefile.in: Rebuild.
2436 * configure: Likewise.
2437 * doc/Makefile.in: Likewise.
2439 2000-06-20 Timothy Wall <twall@cygnus.com>
2441 * doc/internals.texi (CPU backend): Add @itemx for
2442 TC_START_LABEL_WITHOUT_COLON.
2443 * doc/c-tic54x.texi: New.
2444 * doc/as.texinfo: Add tic54x features and include primary tic54x
2446 * doc/all.texi: Add C54X.
2447 * doc/Makefile.am (CPU_DOCS): Add c-tic54x.texi.
2448 * doc/Makefile.in: Regenerate.
2449 * configure.in: Add tic54x and define LIBM for tic54x.
2450 * configure: Regenrate.
2451 * config/tc-tic54x.[ch]: New.
2452 * config/obj-coff.h: Add tic54x.
2453 * Makefile.am: (CPU_TYPES): Add tic54x.
2454 (TARGET_CPU_CFILES): Add 'tc-tic54x.c'.
2455 (TARGET_CPU_HFILES): Add 'tc-tic54x.h'.
2456 (as_new_LDADD): Add $(LIBM).
2457 * Makefile.in: Regenerate.
2459 2000-06-18 Stephane Carrez <stcarrez@worldnet.fr>
2461 * doc/Makefile.am (CPU_DOCS): Added 68hc11 file.
2462 * doc/c-m68hc11.texi: Document 68HC11 and 68HC12 port.
2463 * doc/as.texinfo: Likewise.
2465 * configure, Makefile.in: Regenerate.
2466 * configure.in (emulations): Recognize m6811 and m6812.
2467 * Makefile.am (CPU_TYPES, TARGET_CPU_CFILES, TARGET_CPU_HFILES):
2468 Added files for 68hc11 and 68hc12 assembler.
2469 * config/tc-m68hc11.c: Assembler for 68hc11 and 68hc12.
2470 * config/tc-m68hc11.h: Header definition for that assembler.
2472 2000-06-18 Nick Clifton <nickc@redhat.com>
2474 * symbols.c (resolve_symbol_value): Use bfd_octets_per_byte
2475 instead of OCTETS_PER_BYTE.
2477 * config/tc-v850.c: Fix compile time warnings.
2478 * config/tc-ppc.c: Fix compile time warnings.
2480 2000-06-18 H.J. Lu <hjl@gnu.org>
2482 * configure.in: Don't emulate i386-pc-pe-coff with i386coff.
2483 * configure: Rebuild.
2485 2000-06-17 Mark Elbrecht <snowball3@bigfoot.com>
2487 * config/obj-coff.c (obj_coff_weak): Typo fix: Change BFD_ASSEMLER
2490 2000-06-16 Nick Clifton <nickc@cygnus.com>
2492 * config/tc-mips.c (md_parse_option): Accept RM5200,RM5230,
2493 RM5231, RM5261, RM5721 and RM7000 as r5000 cpu variants.
2495 * doc/c-mips.texi: Document newly accepted cpu variants.
2497 2000-06-15 Ulf Carlsson <ulfc@engr.sgi.com>
2499 * config/tc-mips.h: Remove definition of ONLY_STANDARD_ESCAPES.
2501 2000-06-13 Ulf Carlsson <ulfc@engr.sgi.com>
2503 * macro.c (getstring): Make it possible to escape the quote
2506 Tue Jun 13 20:58:28 2000 Catherine Moore <clm@redhat.com>
2508 * config/tc-hppa.c (pa_export): Weak symbols can be global.
2510 2000-06-13 H.J. Lu <hjl@gnu.org>
2512 * configure: Regenerate.
2514 2000-06-09 Alan Modra <alan@linuxcare.com.au>
2516 * app.c (do_scrub_begin): Don't default lex[';'] as a line
2518 * doc/internals.texi (line_separator_chars): Semicolon is no
2519 longer a default. Mention null and newline as defaults.
2521 * read.c (is_end_of_line): Remove ifdef TC_HPPA.
2523 * config/tc-i386.h (line_separator_chars): Explicitly mention `;'
2524 * config/tc-i860.h (line_separator_chars): Likewise.
2525 * config/tc-h8300.c (line_separator_chars): Likewise.
2526 * config/tc-i960.c (line_separator_chars): Likewise.
2527 * config/tc-m68k.c (line_separator_chars): Likewise.
2528 * config/tc-mips.c (line_separator_chars): Likewise.
2529 * config/tc-ns32k.c (line_separator_chars): Likewise.
2530 * config/tc-sparc.c (line_separator_chars): Likewise.
2531 * config/tc-vax.c (line_separator_chars): Likewise.
2533 * config/tc-h8300.c (comment_chars): Use string initialiser.
2534 * config/tc-i960.c (line_comment_chars): Likewise.
2535 * config/tc-z8k.c (comment_chars, line_comment_chars,
2536 line_separator_chars): Likewise.
2538 * config/tc-arm.c (line_separator_chars): Always use `;', not just
2541 2000-06-08 Nick Clifton <nickc@cygnus.com>
2543 * config/tc-arm.c (cons_fix_new_arm): Assign correct reloc value
2546 2000-06-08 David O'Brien <obrien@FreeBSD.org>
2548 * configure.in (VERSION): Update to show this is the CVS mainline.
2550 2000-06-08 Matthew Jacob <mjacob@feral.com>
2552 * config/tc-alpha.c (md_undefined_symbol): Properly understand that
2553 $at is the integer register $r28, vs. both $r28 and the floating
2554 point register $f28.
2556 2000-06-08 James E. Wilson <wilson@cygnus.com>
2558 * config/tc-ia64.c (generate_unwind_image): Call ia64_flush_insns.
2559 (dot_endp): Don't call ia64_flush_insns.
2560 (emit_one_bundle): Don't delete prologue/body records from
2561 unwind_record list in first loop. Rewrite second loop to account for
2564 2000-06-07 David Mosberger <davidm@hpl.hp.com>
2566 * config/tc-ia64.c: Add missing prototypes.
2567 (generate_unwind_image): Cast argument to output_unw_records call.
2569 Wed Jun 7 22:44:14 2000 Denis Chertykov <denisc@overta.ru>
2571 * config/tc-avr.c (avr_operand): fix the formatting of the comment.
2573 Wed Jun 7 21:26:15 2000 Denis Chertykov <denisc@overta.ru>
2575 * config/tc-avr.c (AVR_ISA_???): moved to include/opcode/avr.h
2576 (REGISTER_P): likewise.
2577 (avr_opcodes): uses include/opcode/avr.h
2578 (avr_operand): enable ld r,Z or st r,Z for at90s1200.
2580 2000-06-04 Alan Modra <alan@linuxcare.com.au>
2582 * read.c (is_end_of_line): No ';' for TC_HPPA. Add missing
2585 2000-06-03 H.J. Lu <hjl@gnu.org>
2587 * read.c (is_end_of_line): Put back `;'.
2589 2000-06-03 Alan Modra <alan@linuxcare.com.au>
2591 * config/tc-i386.c (md_shortopts): Remove 'm', add 'q' to non-elf.
2593 2000-06-01 Alan Modra <alan@linuxcare.com.au>
2595 * expr.c (operand): Test is_end_of_line outside switch to catch
2596 line separator chars that are also operators.
2597 (operator): Return O_illegal for line separator chars.
2599 * read.c (is_end_of_line): Use 1 instead of 99. Don't set `;'
2600 entry (or `!' entry for TC_HPPA).
2602 * config/tc-arm.c (my_get_float_expression): Cast to unsigned char
2603 before indexing is_end_of_line. Remove redundant check for '\0'.
2605 * config/tc-h8500.c (md_assemble): Likewise.
2606 * config/tc-mcore.c (md_assemble): Likewise.
2607 * config/tc-tic30.c (tic30_find_parallel_insn): Likewise.
2610 * config/tc-m88k.c (s_bss): Cast to unsigned char before indexing
2612 * config/tc-mcore.c (mcore_cons): Likewise.
2613 (mcore_float_cons): Likewise.
2614 (mcore_stringer): Likewise.
2615 * config/tc-tic30.c (tic30_find_parallel_insn): Likewise.
2617 2000-06-01 Scott Bambrough <scottb@netwinder.org>
2619 * config/tc-arm.c (do_mrs): Allow SPSR_BIT to be set correctly.
2621 2000-05-29 Nick Clifton <nickc@cygnus.com>
2623 * config/tc-sh.c: Fix compile time warning messages.
2625 * config/tc-mips.c: Fix compile time warning messages.
2627 2000-05-29 Philip Blundell <philb@gnu.org>
2629 * doc/as.texinfo: Update copyright dates.
2630 (Local Labels): Delete misplaced mention of ARM.
2631 * NEWS: Mention ARM ELF support.
2633 2000-05-27 Alexandre Oliva <aoliva@cygnus.com>
2635 * config/tc-mn10300.c (md_assemble): Copy size to real_size before
2636 it is modified, and use the real_size to compute the frag address
2637 for dwarf2 line info.
2639 2000-05-27 Alan Modra <alan@linuxcare.com.au>
2641 * Makefile.am (DEP, DEP1, dep, dep-in, dep-am): Use a better sed
2642 line-matching scheme to cope with automake moving variables around.
2643 ($(TARG_CPU_O)): Remove dependency on TARG_CPU_DEP_@target_cpu_type@
2644 * Makefile.in: Regenerate.
2646 2000-05-26 Jakub Jelinek <jakub@redhat.com>
2648 * config/tc-sparc.c (sparc_relax): New.
2649 (md_longopts): Add -relax and -no-relax options.
2650 (md_parse_options, md_show_usage): Likewise.
2651 (md_apply_fix3): Optimize tail call into branch always if possible.
2653 Thu May 4 15:27:07 2000 Donald Lindsay <dlindsay@cygnus.com>
2655 * config/tc-d10v.c (write_2_short, parallel_ok, md_assemble,
2656 d10v_cleanup) implement Mitsubishi's newly explained branch-packing
2657 rules, with warning when a GAS statement specifies a packing that
2658 will result in an instruction being squashed.
2659 Added typdef packing_type and enumerals, changed various integer
2660 literals to use the enumerals.
2662 2000-05-24 David Mosberger <davidm@hpl.hp.com>
2664 * config/tc-ia64.c (dot_restorereg_p): New function.
2665 (md_pseudo_table): Add restorereg.p.
2666 (output_X3_format): Fix typo: record type should be UNW_X3, not UNW_X1.
2667 (output_X4_format): Fix typo: record type should be UNW_X4, not UNW_X2.
2669 * config/tc-ia64.h (unw_record_type): Add unwabi.
2670 (unw_r_record): Rename member MASK to GRMASK. Add sub-structure
2671 called MASK with members for imask, and the masks produced by
2672 fr_mem, gr_mem, br_mem, and frgr_mem.
2673 (unw_p_record): Add members ABI and CONTEXT.
2674 (unw_x_record): Add member AB.
2675 * config/tc-ia64.c (enum reg_symbol): Add REG_PSP and REG_PRIUNAT
2676 as pseudo-register for use during unwind info generation.
2677 (AR_PFS, AR_LC): New macros.
2678 (enum pseudo_type): Add PSEUDO_FUNC_REG to permit declaring registers
2679 whose names start with an at sign (as in "@priunat").
2680 (pseudo_func): Add "svr4", "hpux", "nt" constants and "priunat"
2682 (unwind_list, unwind_tail, current_unwind_entry, proc_start,
2683 proc_end, unwind_info, personality_routine): Consolidate into
2684 "unwind" structure to reduce offset-table use. Add member
2685 NEXT_SLOT_NUMBER to track the slot number for the next instruction
2687 (output_R1_format, output_R3_format, output_P3_format,
2688 output_P6_format): Initialize R with zero to reduce compiler warnings.
2689 (output_P7_format): Ditto. Add `default' branch to switch
2690 statement to reduce compiler warnings.
2691 (output_P8_format, output_B1_format, output_B4_format): Ditto.
2692 (output_P4_format): Rename 2nd & 3rd arg to IMASK and IMASK_SIZE.
2693 (format_ab_reg): Rename from format_a_b_reg. Merge A and B args
2694 into single argument.
2695 (output_X1_format, output_X3_format): Initialize R with zero to reduce
2696 compiler warnings. Merge A and B args into single argument.
2697 (output_X2_format, output_X4_format): Remove unused variable R. Merge
2698 A and B args into single argument.
2699 (free_record): Removed (wasn't used).
2700 (free_list_records): Also free imasks in prologue records.
2701 (output_prologue, output_prologue_gr): Initialize mask bits to zero.
2702 (output_spill_mask): Remove.
2703 (output_unwabi): New function.
2704 (output_epilogue, output_label_state, output_copy_state): Call
2706 (output_spill_psprel, output_spill_sprel, output_spill_psprel_p,
2707 output_spill_sprel_p, output_spill_reg, output_spill_reg_p): Add AB
2709 (process_one_record): New locals FR_MASK and GR_MASK. Ignore
2710 gr_mem, fr_mem, br_mem, and frgr_mem records and instead emit them
2711 as part of handling the prologue records. Emit region's imask if
2712 we have one. Handle unwabi, epilogue, label_state, copy_state,
2713 spill_psprel, spill_sprel, spill_reg, spill_psprel_p,
2714 spill_sprel_p, and spill_reg_p records.
2715 (set_imask, count_bits, slot_index): New function.
2716 (fixup_unw_records): Fix region size computation. Handle
2717 epilogue, spill_reg, spill_sprel, spill_psprel, spill_reg_p,
2718 spill_sprel_p, and spill_psprel_p records. Merge mask bits of
2719 frgr_mem, fr_mem, gr_mem, br_mem on a per-region basis and
2720 set_imask accordingly. Update imask for gr_gr, and br_gr records.
2721 (convert_expr_to_ab_reg, convert_expr_to_xy_reg): New function.
2722 (dot_save): Use manifest constants for applicaton registers.
2723 Handle REG_PR and REG_PRIUNAT.
2724 (dot_restore): Don't just ignore it.
2725 (dot_restorereg): New function..
2726 (generate_unwind_image): Ensure unwind info is a multiple of eight
2727 bytes, not just four bytes.
2728 (dot_handlerdata, dot_unwentry): Demand empty rest of line.
2729 (dot_altrp): Don't just ignore it.
2730 (dot_savemem): New function. Replaces dot_savesp() and
2731 dot_savepsp(). Use manifest constants for applicaton registers.
2732 Handle REG_PR and REG_PRIUNAT.
2733 (dot_savef): Simplify.
2734 (dot_saveb): Support generation of br_gr.
2735 (dot_spillreg, dot_spillmem, dot_spillreg_p, dot_spillmem_p,
2736 dot_label_state, dot_copy_state): New function.
2737 (dot_unwabi): Don't just ignore it.
2738 (md_pseudo_table): Add restorereg, spillreg, spillsp, spillpsp,
2739 spillreg.p, spillsp.p, spillpsp, label_state, copy_state,
2740 unwabi, vframesp, and vframepsp. Fix typo alprp->altrp.
2741 (emit_one_bundle): Set slot number for prologue/body records
2742 *before* emitting the first insn.
2743 (emit_one_bundle): Set UNWIND.NEXT_SLOT_NUMBER.
2744 (md_begin): Declare "psp" pseudo-register.
2745 (md_operand): Handle PSEUDO_FUNC_REG. Fix printing of error message
2746 so we don't get segfault.
2747 (output_psp_sprel): Output sp/psp relative offsets as 4-byte word
2748 counts as required per SW Conventions manual
2749 (output_rp_psprel, output_rp_sprel, output_pfs_psprel,output_pfs_sprel,
2750 output_preds_psprel, output_preds_sprel, output_spill_base,
2751 output_unat_psprel, output_unat_sprel, output_lc_psprel,
2752 output_lc_sprel, output_fpsr_psprel, output_fpsr_sprel,
2753 output_priunat_psprel, output_priunat_sprel, output_bsp_psprel,
2754 output_bsp_sprel, output_bspstore_psprel, output_bspstore_sprel,
2755 output_rnat_psprel, output_rnat_sprel, output_spill_psprel,
2756 output_spill_sprel, output_spill_psprel_p, output_spill_sprel_p):Ditto.
2757 (dot_vframe): Implement.
2758 (dot_vframesp, dot_vframepsp): New function.
2760 Tue May 23 00:57:05 2000 Hans-Peter Nilsson <hp@axis.com>
2762 * configure.in (i386-*-freebsd a.out entry): Quote properly.
2763 * configure: Regenerate.
2765 2000-05-23 Alan Modra <alan@linuxcare.com.au>
2767 * config/tc-i386.c (md_assemble): Pass jump reloc in fr_var...
2768 (md_estimate_size_before_relax): so we can use it here instead of
2769 old kludges. Localise vars to blocks. Comment.
2771 * frags.c (frag_new): Update fr_var comments.
2772 * frags.h (struct frag): Ditto.
2774 2000-05-22 Richard Henderson <rth@cygnus.com>
2776 * config/tc-ia64.c (FUNC_PC_RELATIVE): New.
2777 (pseudo_func): Add pcrel.
2778 (operand_match): Handle IA64_OPND_TGT64.
2779 (build_insn): Likewise.
2780 (md_begin): Initialize pseudo_func[FUNC_PC_RELATIVE].
2781 (ia64_gen_real_reloc_type): Handle FUNC_PC_RELATIVE.
2782 (fix_insn): Handle all three 64-bit relocation types.
2784 Mon May 22 22:43:32 2000 Hans-Peter Nilsson <hp@axis.com>
2786 * obj.h (struct format_ops): New members begin, app_file,
2787 s_set_other, s_set_desc, s_get_type, s_set_type,
2788 separate_stab_sections, init_stab_section.
2790 * config/obj-multi.h: Update GPL notice to v2.
2792 (obj_app_file): New.
2793 (S_SET_SIZE): Test s_set_size for NULL before calling.
2794 (S_SET_ALIGN): Similar for s_set_align.
2799 (SEPARATE_STAB_SECTIONS): New.
2800 (INIT_STAB_SECTION): New.
2801 (EMIT_SECTION_SYMBOLS): New.
2802 (AOUT_STABS) [OBJ_MAYBE_AOUT]: Define.
2804 * config/obj-elf.h: Update GPL notice to v2.
2805 Mention that this file is included from obj-multi.h.
2806 (obj_begin): Wrap definition in ifndef.
2807 (elf_file_symbol): Constify declaration.
2808 (obj_app_file): Ditto.
2809 (SEPARATE_STAB_SECTIONS, INIT_STAB_SECTION, OBJ_PROCESS_STAB):
2810 Wrap in ifndef SEPARATE_STAB_SECTIONS.
2812 * config/obj-elf.c (elf_s_set_other): New.
2813 (elf_file_symbol): Constify argument.
2814 (elf_separate_stab_sections): New.
2815 (elf_init_stab_section): New.
2816 (elf_format_ops): Add new members. Remove comma at end.
2818 * config/obj-ecoff.c (ecoff_separate_stab_sections): New.
2819 (ecoff_format_ops): Add new fields. Remove comma at end.
2820 Mention inconsistency for emit_section_symbols.
2822 * config/obj-coff.h (c_dot_file_symbol): Constify declaration.
2824 * config/obj-coff.c (c_dot_file_symbol): Constify argument.
2825 (coff_separate_stab_sections): New.
2826 (coff_format_ops): Add new members.
2828 * config/obj-aout.c (obj_aout_sec_sym_ok_for_reloc): New.
2829 (obj_aout_s_set_other): New.
2830 (obj_aout_s_set_desc): New.
2831 (obj_aout_s_get_type): New.
2832 (obj_aout_s_set_type): New.
2833 (obj_aout_separate_stab_sections): New.
2834 (aout_format_ops): New members added. Use obj_aout_process_stab,
2835 not 0. Use obj_aout_sec_sym_ok_for_reloc, not 0.
2836 (obj_aout_frob_symbol): Add ATTRIBUTE_UNUSED to args as
2838 (obj_aout_line, obj_aout_weak, obj_aout_type): Ditto.
2840 2000-05-22 Alan Modra <alan@linuxcare.com.au>
2842 * config/tc-i386.c (tc_i386_fix_adjustable): Prevent adjustment
2843 for OBJ_MAYBE_ELF too. Use S_IS_EXTERNAL instead of S_IS_EXTERN.
2844 (md_estimate_size_before_relax): Ensure jumps to weak and
2845 externally visible symbols are relocatable.
2847 Sat May 20 16:41:55 2000 Hans-Peter Nilsson <hp@axis.com>
2849 * stabs.c (aout_process_stab): Make global.
2850 (s_desc): Add ATTRIBUTE_UNUSED to args as appropriate.
2851 * read.h (aout_process_stab): Declare.
2853 * configure.in (EMULATIONS) [i386aout, i386coff, i386elf]:
2854 Generalize to *aout, *coff *elf.
2855 * configure: Regenerated.
2857 * doc/internals.texi (Object format backend): Say
2858 SEPARATE_STAB_SECTIONS needs to be nonzero, not just defined.
2860 * Makefile.am (TARG_ENV_HFILES): Delete te-multi.h.
2861 * Makefile.in: Regenerated.
2863 2000-05-19 Catherine Moore <clm@cygnus.com>
2865 * cgen.h (GAS_CGEN_MAX_FIXUPS): Check if already defined.
2867 2000-05-18 Alan Modra <alan@linuxcare.com.au>
2869 * config/tc-hppa.c (md_apply_fix): Mask out immediate bits of
2870 instruction to reflect change in re_assemble_*.
2872 Thu May 18 10:52:14 2000 Jeffrey A Law (law@cygnus.com)
2874 * configure.in (hppa-*-hpux11*): If the cpu is hppa*64*, then
2875 build PA64 ELF tools.
2876 * configure: Rebuilt.
2878 2000-05-17 Alan Modra <alan@linuxcare.com.au>
2880 * Makefile.am: Regenerate dependencies.
2881 * Makefile.in: Regenerate.
2883 2000-05-15 Nick Clifton <nickc@cygnus.com>
2885 * config/tc-arm.c (struct asm_psr): Add boolean field
2886 distinguishing between CSPR and SPSR. Rename 'number' field
2888 (psrs): Rearrange contents to match new asm_psr structure.
2889 (arm_psr_parse): Move next to psr_required_here. Make it
2890 return an asm_psr structure.
2891 (psr_required_here): Use asm_psr structure returned by
2893 (do_msr): Reorganise to allow psr_required_here to be called
2895 (md_undefined_name): Mark 'name' parameter as unused, since
2896 the COFF target does not use it.
2898 2000-05-14 David O'Brien <obrien@FreeBSD.org>
2900 * config/te-386bsd.h: Clean up comments to adhere to the GNU coding
2902 * config/te-aux.h: Likewise.
2903 * config/te-dpx2.h: Likewise.
2904 * config/te-go32.h: Likewise.
2905 * config/te-hp300.h: Likewise.
2906 * config/te-hppa.h: Likewise.
2907 * config/te-i386aix.h: Likewise.
2908 * config/te-ic960.h: Likewise.
2909 * config/te-interix.h: Likewise.
2910 * config/te-nbsd532.h: Likewise.
2911 * config/te-pc532mach.h: Likewise.
2912 * config/te-ppcnw.h: Likewise.
2913 * config/te-psos.h: Likewise.
2914 * config/te-sparcaout.h: Likewise.
2915 * config/te-sun3.h: Likewise.
2916 * config/te-sysv32.h: Likewise.
2918 2000-05-14 Alan Modra <alan@linuxcare.com.au>
2920 * config/tc-h8300.c (do_a_fix_imm): Don't rely on `short' being 16
2921 bits. Instead explicitly mask and sign extend. Do the 8 bit mask
2922 and sign extend without an if statement.
2923 (build_bytes): Likewise.
2925 2000-05-14 Kazu Hirata <kazu@hxi.com>
2927 * config/tc-h8300.c (do_a_fix_imm): Output a reloc for no
2928 X_add_symbol L_32 case.
2930 2000-05-14 David O'Brien <obrien@FreeBSD.org>
2932 * config/te-freebsd.h: New file.
2934 2000-05-13 Alan Modra <alan@linuxcare.com.au>
2936 * asintl.h (gettext, dgettext, dcgettext, textdomain,
2937 bindtextdomain): Replace defines with those from intl/libgettext.h
2938 to quieten gcc warnings.
2940 * NEWS: Mention x86 .arch and -q.
2942 * config/tc-i386.c (quiet_warnings): New.
2943 (md_assemble): Use quiet_warnings.
2944 (md_parse_option): Set quiet_warnings from -q.
2945 (md_show_usage): Mention -q, delete -m.
2946 (flag_do_long_jump): Delete.
2947 (md_parse_option): Remove -m.
2948 (md_show_usage): Remove -m.
2949 (md_create_long_jump): Remove useless flag_do_long_jump code.
2951 * as.c (parse_args): In case OPTION_DEFSYM, use a valueT to hold
2952 the symbol value, and use bfd_scan_vma if BFD_ASSEMBLER.
2954 2000-05-13 Alan Modra <alan@linuxcare.com.au>
2955 Alexander Sokolov <robocop@netlink.ru>
2957 * doc/c-i386.texi (i386-Arch): New section.
2958 (i386-Syntax): Mention .intel_syntax and .att_syntax.
2960 * config/tc-i386.c (cpu_arch_name, cpu_arch_flags): New.
2961 (smallest_imm_type): Use smallest opcode for shift by one if cpu
2962 architecture has been given and is not 486.
2963 (set_cpu_arch): New.
2964 (md_pseudo_table): Add .arch.
2965 (md_assemble): Warn if cpu architecture has been given and an
2966 unsupported instruction.
2968 * config/tc-i386.h (SMALLEST_DISP_TYPE): Delete.
2969 Move operand_types bit defines after relevant template field.
2970 (template): Add cpu_flags.
2974 2000-05-12 Alexandre Oliva <aoliva@cygnus.com>
2976 * config/tc-mn10300.h (md_end): Define.
2977 (mn10300_finalize): Declare.
2978 * config/tc-mn10300.c: Include dwarf2dbg.h.
2979 (debug_line): Define.
2980 (md_assemble): Generate dwarf2 line info.
2981 (mn10300_finalize): New function. Finalize dwarf2 info.
2983 2000-05-11 Ulf Carlsson <ulfc@engr.sgi.com>
2985 * config/tc-mips.c (md_estimate_size_before_relax): Use the
2986 external version of the relocation for weak symbols.
2988 2000-05-08 David Mosberger <davidm@hpl.hp.com>
2990 * config/tc-ia64.c (output_P7_format, case mem_stack_f): Output fixed
2991 frame size in units of 16 bytes, as required per SW Conventions manual.
2992 (output_unw_records): Output info-block header as a dword to get
2995 2000-05-08 Alan Modra <alan@linuxcare.com.au>
2997 * as.h: #include "file", not <file> on files from ../include.
2998 (as_abort, as_fatal): Add ATTRIBUTE_NORETURN.
2999 * config/tc-m68k.c (m68k_ip): Fix signed/unsigned warnings.
3000 (md_convert_frag): Add ATTRIBUTE_UNUSED.
3001 (tc_coff_symbol_emit_hook): Ditto.
3002 (OPTCOUNT): Cast to int to avoid compiler warning.
3003 (md_begin): Fix signed/unsigned warnings.
3005 2000-05-08 Michael Sokolov <msokolov@ivan.Harhan.ORG>
3007 * config/tc-m68k.c (md_convert_frag_1): Abort if we end up in the
3008 ABRANCH LONG case for a conditional branch on a 68000.
3009 (md_estimate_size_before_relax): Likewise. Also handle
3010 flag_short_refs correctly for ABRANCH, BCC68000, and DBCC.
3011 (m68k-ip: case ABSL): Relax absolute references to 16-bit
3012 PC-relative on all CPUs.
3013 (md_estimate_size_before_relax): Likewise.
3015 2000-05-04 Alan Modra <alan@linuxcare.com.au>
3017 * as.c (parse_args): Just mention current year in printed
3020 2000-05-03 J.T. Conklin <jtc@redback.com>
3022 * config/tc-ppc.c (pre_defined_registers): Add entries for vector
3024 (md_parse_option): Recognize -m7400.
3026 2000-05-03 Ian Lance Taylor <ian@zembu.com>
3028 * config/atof-ieee.c (gen_to_words): When adding carry back in,
3029 don't permit lp to become less than the words array.
3031 2000-05-03 Rodney Brown <RodneyBrown@pmsc.com>
3033 config/tc-mcore.c (md_apply_fix3): BFD_RELOC_MCORE_PCREL_IMM11BY2
3034 Fix little-endian case.
3036 2000-05-03 David O'Brien <obrien@NUXI.com>
3038 * as.c (parse_args): Update copyright.
3040 2000-05-03 Mark Elbrecht <snowball3@bigfoot.com>
3042 * gas/config/tc-i386.h (SUB_SEGMENT_ALIGN): If TE_GO32, return 4
3043 for the .bss section too.
3045 2000-05-02 Alan Modra <alan@linuxcare.com.au>
3047 * configure.in: Set em=linux for hppa-*-linux.
3048 * configure: Regenerate.
3049 * doc/Makefile.in: Regenerate with correct automake.
3051 * frags.c (frag_grow): Sanity check chunk_size.
3053 * config/obj-elf.h: #include "bfd.h" not <bfd.h>
3054 * config/obj-som.h: Likewise.
3055 * config/obj-ieee.h: Likewise.
3057 * config/tc-hppa.h: Test BFD_ARCH_SIZE, not BFD64.
3059 * config/tc-hppa.c (log2): Only compile when OBJ_SOM.
3060 (md_pseudo_table): Fully initialise OBJ_ELF cases.
3061 (fix_new_hppa): Add ATTRIBUTE_UNUSED to args as appropriate.
3062 (pa_ip): low_sign_unext now returns via function value. Use
3063 re_assemble_* instead of dis_assemble_* and
3064 INSERT_FIELD_AND_CONTINUE combination. Don't call sign_unext
3066 (md_convert_frag): Add ATTRIBUTE_UNUSED to args as appropriate.
3067 (md_section_align, md_parse_option, md_show_usage,
3068 md_undefined_symbol, pa_align, pa_block, pa_brtab, pa_try,
3069 pa_callinfo, pa_code, pa_comm, pa_end, pa_enter, pa_entry,
3070 pa_exit, pa_export, pa_import, pa_label, pa_leave, pa_level,
3071 pa_origin, pa_param, pa_proc, pa_procend, pa_space, pa_spnum,
3072 pa_version, pa_compiler, pa_copyright, pa_data, pa_fill, pa_lsym,
3074 (md_apply_fix): Change type of new_val to offsetT. Delete w1, w2,
3075 w, resulti. Add insn, val. Move bfd_get_32 and bfd_put_32
3076 outside of switch. Correct mask and shifting errors in case 10
3077 and case -11. In case 21, compare against signed range to suit
3078 hppa_field_adjust changes. In case 12, use re_assemble_12. In
3079 case 17 and case 22, use offsetT variable to properly check range.
3080 Use re_assemble_* here too.
3081 (evaluate_absolute): Change type of value to offsetT. Call
3082 hppa_field_adjust to do the work for us.
3083 (pa_parse_cmpb_64_cmpltr): Delete save_s.
3084 (pa_parse_cmpib_64_cmpltr): Ditto.
3085 (pa_build_unwind_subspace): Delete unused var subseg. Change type
3086 of i to unsigned int.
3087 (pa_type_args): Conditionally declare symbol if OBJ_SOM.
3088 (pa_end_of_source): Return type is void.
3090 Mon May 1 08:54:23 2000 Catherine Moore <clm@cygnus.com>
3092 * macro.c (macro_expand_body): Don't prepend macro number with zeroes.
3094 Mon May 1 14:19:39 2000 Denis Chertykov <denisc@overta.ru>
3096 * config/tc-avr.c: ATTRIBUTE_UNUSED added to the necessary places.
3097 More comments added.
3098 (md_begin): Removed "construct symbols for each register name".
3099 Because register names conflicts with GCC generated function
3101 (avr_operand): Now constant numbers can be used as a register
3102 identifiers (0 as r0, 31 as r31).
3103 (md_assemble): use skip_space () before parsing instruction
3106 2000-05-01 Alan Modra <alan@linuxcare.com.au>
3108 * configure.in: Set bfd_gas=yes on i386-*-pe and i386-*-nt* to
3109 ensure all pe targets use bfd. Remove unnecessary bfd_gas=yes on
3110 arm-*-netbsd* and arm-*-wince as this is set for all arm*.
3111 * configure: Regenerate.
3113 2000-04-29 Andreas Jaeger <aj@suse.de>
3115 * as.h: Correctly check GCC version.
3117 2000-04-26 David O'Brien <obrien@FreeBSD.org>
3119 * doc/as.1: Fix unbalanced brackets.
3121 * config/tc-i386.c (comment_chars): Don't use '/' as comment start if
3123 (line_comment_chars): Set to '/' if TE_FreeBSD.
3125 Tue Apr 25 11:02:02 2000 Jeffrey A Law (law@cygnus.com)
3127 * configure.in: Configury support for PA64 (currently disabled).
3128 * configure: Rebuilt.
3130 2000-04-25 Machida Hiroyuki <machida@sm.sony.co.jp>
3132 * config/tc-mips.c (s_change_sec): Use record_alignment, not
3133 bfd_set_section_alignment.
3135 2000-04-25 Alan Modra <alan@linuxcare.com.au>
3137 * config/tc-i386.c (offset_in_range): Ensure shift counts are less
3140 2000-04-24 Nick Clifton <nickc@cygnus.com>
3142 * doc/c-arm.texi (ARM Directives): Document behaviour of .align 0.
3143 * doc/as.texinfo (Align): Include arm and strongarm in list of
3144 targets that have the second form of the behaviour of the .align
3147 2000-04-24 Mark Klein <mklein@dis.com>
3149 * obj-som.c: Terminate obj_pseudo_table.
3151 Mon Apr 24 15:21:11 2000 Clinton Popetz <cpopetz@cygnus.com>
3153 * as.c (parse_args): Allow md_parse_option to override -a listing
3155 * config/obj-coff.c (add_lineno): Change type of offset parameter
3156 from "int" to "bfd_vma."
3157 * config/tc-ppc.c (md_pseudo_table): Add "llong" and "machine."
3158 (ppc_mach, ppc_subseg_align, ppc_target_format): New.
3159 (ppc_change_csect): Align correctly for XCOFF64.
3160 (ppc_machine): New function, which discards "ppc_machine" line.
3161 (ppc_tc): Cons for 8 when code is 64 bit.
3162 (md_apply_fix3): Don't check operand->insert. Handle 64 bit
3164 (md_parse_option): Handle -a64 and -a32.
3166 * config/tc-ppc.h (TARGET_MACH): Define.
3167 (TARGET_FORMAT): Move to function.
3168 (SUB_SEGMENT_ALIGN): Use ppc_subseg_align.
3170 Sun Apr 23 16:45:45 2000 Denis Chertykov <denisc@overta.ru>
3172 * config/tc-avr.c: New AVR_ISA_ defined.
3173 (md_assemble): Handle opcodes with optional operands (lpm,elpm).
3174 (avr_operand): Handle 'a', 'v' and 'z' constraint letters needed
3175 for `fmul', `movw' and `lpm R,Z' instructions.
3176 (avr_operands): Warn if current opcode is a two-word instruction
3177 and previous opcode was cpse/sbic/sbis/sbrc/sbrs.
3178 (avr_opcodes): New commands added.
3179 (REGISTER_P): Check 'a' and 'v' constraint letters.
3180 (mcu_types): New MCU added.
3182 2000-04-22 Timothy Wall <twall@cygnus.com>
3184 * config/tc-ia64.c (pseudo_func[]): Add new "nat" entry equivalent
3186 (operand_match): Conditionally insert default bit values for IMMU9.
3188 2000-04-14 Matthew Green <mrg@cygnus.com>
3190 * configure.in: Add NetBSD/sparc ELF and NetBSD/sparc64 support.
3191 * configure: Rebuilt.
3193 Fri Apr 21 14:29:43 2000 Jeffrey A Law (law@cygnus.com)
3194 Jason Eckhardt <jle@cygnus.com>
3196 * config/tc-hppa.c (md_apply_fix): Handle new PA2.0 formats.
3198 * config/tc-hppa.c (CHECK_ALIGN): New macro.
3199 Added handling of new operand types l,y,&,fe,fE,fx.
3201 Fri Apr 21 13:20:53 2000 Richard Henderson <rth@cygnus.com>
3202 David Mosberger <davidm@hpl.hp.com>
3203 Timothy Wall <twall@cygnus.com>
3204 Andrew MacLeod <amacleod@cygnus.com>
3205 Jim Wilson <wilson@cygnus.com>
3207 * Makefile.am (CPU_TYPES): Add ia64.
3208 (TARGET_CPU_CFILES): Add config/tc-ia64.c.
3209 (TARGET_CPU_HFILES): Add config/tc-ia64.h.
3210 * Makefile.in: Rebuild.
3211 * app.c (do_scrub_chars): Handle DOUBLESLASH_COMMENTS.
3212 * configure: Rebuild.
3213 * configure.in: Recognize ia64 as cpu type. Set bfd_gas.
3214 (ia64-*-elf*, ia64-*-linux-gnu*): New targets.
3215 * expr.c (expr): Handle md_optimize_expr.
3216 * read.c (LEX_HASH): Add comment.
3217 * config/tc-ia64.c, config/tc-ia64.h: New files.
3219 2000-04-21 Richard Henderson <rth@cygnus.com>
3221 * config/tc-d30v.c (write_2_short): Disregard opcode1->ecc when
3222 bundling a non-delayed branch type instruction.
3224 2000-04-20 Alexandre Oliva <aoliva@cygnus.com>
3226 * config/tc-mn10300.c (HAVE_AM30): Define.
3227 (md_assemble): Use it.
3229 2000-04-19 Alan Modra <alan@linuxcare.com.au>
3231 * config/obj-elf.c (obj_elf_change_section): Check for changed
3234 * Makefile.am: (CPU_MULTI_VALID): Remove.
3235 (MULTI_CPU_TYPES): Define.
3236 (MULTI_CPU_OBJ_VALID): Define.
3237 (DEPTC): Use the above.
3238 (DEPOBJ): Same here.
3240 Regenerate dependencies.
3241 * Makefile.in: Regenerate.
3243 2000-04-19 Michael Sokolov <msokolov@ivan.Harhan.ORG>
3245 * Makefile.am (YACC, LEX): Get them from configure.
3247 2000-04-18 H.J. Lu (hjl@gnu.org)
3249 * config/tc-i386.c (offset_in_range): Use addressT instead of
3250 bfd_vma for non-bfd assemblers.
3252 2000-04-17 Alan Modra <alan@linuxcare.com.au>
3254 * config/tc-i386.c (offset_in_range): Sign extend val so BFD64
3255 doesn't give spurious errors.
3257 2000-04-14 Michael Sokolov <msokolov@ivan.Harhan.ORG>
3259 * as.h (SEEK_SET): Define if undefined.
3261 2000-04-13 Alan Modra <alan@linuxcare.com.au>
3263 * config/tc-arm.c (md_apply_fix3): Don't use UL suffix on
3264 constants, and don't assume offsetT is 32 bits.
3266 2000-04-12 Andrew Cagney <cagney@b1.cygnus.com>
3268 * config/tc-d10v.h: Include "write.h" to get definition of fixS.
3269 (md_pcrel_from_section): Add prototype.
3270 (d10v_fix_adjustable): Add prototype.
3271 (d10v_force_relocation): Replace 'struct fix' with 'fixS'.
3273 * config/tc-d10v.c (md_apply_fix3): Add paren around &&.
3275 2000-04-12 Nick Clifton <nickc@cygnus.com>
3277 * config/tc-d10v.c (find_opcode): Correctly calculate position of
3278 symbol in frag chain.
3280 2000-04-10 Alan Modra <alan@linuxcare.com.au>
3282 * config/tc-i386.c (fits_in_signed_byte): Change arg to offsetT.
3283 (fits_in_unsigned_byte, fits_in_unsigned_word): Ditto.
3284 (fits_in_signed_word, smallest_imm_type): Ditto.
3285 (md_assemble): Use an offsetT var to hold offsetT values, not a
3287 (offset_in_range): New.
3288 (md_assemble): Use it.
3289 (md_convert_frag): Change type of target_address, opcode_address,
3290 and displacement_from_opcode_start to offsetT.
3291 (md_create_short_jump): Change type of offset to offsetT.
3292 (md_create_long_jump): Ditto.
3293 (md_apply_fix3): Use -4, not 0xfffffffc for BFD_RELOC_386_PLT32.
3294 (md_chars_to_number): Remove.
3295 (output_invalid): Remove duplicate prototype.
3297 2000-04-09 Nick Clifton <nickc@cygnus.com>
3299 * Makefile.am (CPU_TYPES): Add 'avr'.
3300 (TARGET_CPU_CFILES): Add 'tc-avr.c'.
3301 (TARGET_CPU_HFILES): Add 'tc-avr.h'.
3303 * Makefile.in: Regenerate.
3305 * doc/as.texinfo: Add M32R documentation.
3307 Fri Apr 7 15:56:57 2000 Andrew Cagney <cagney@b1.cygnus.com>
3309 * configure.in (WARN_CFLAGS): Set to -W -Wall by default. Add
3310 --enable-build-warnings option.
3311 * Makefile.am (AM_CFLAGS, WARN_CFLAGS): Add definitions.
3312 * Makefile.in, configure: Re-generate.
3314 2000-04-07 Nick Clifton <nickc@cygnus.com>
3316 * config/tc-arm.c (md_apply_fix3): Treat BFD_RELOC_ARM_PCREL_BLX
3317 in the same way as BFD_RELOC_ARM_PCREL_BRANCH, and
3318 BFD_RELOC_THUMB_PCREL_BLX lie BFD_RELOC_THUMB_PCREL_BRANCH.
3319 (tc_gen_reloc): Accept BFD_RELOC_{ARM|THUMB}_PCREL_BLX.
3320 (arm_force_relocation): Force relocations for
3321 BFD_RELOC_{ARM|THUMB}_PCREL_BLX as well.
3323 Wed Apr 5 22:26:32 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
3325 * config/tc-sh.c (get_operands): There's no third operand if the
3326 first operand is an immediate.
3328 Wed Apr 5 22:07:19 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
3330 * config/tc-sh.c (immediate): Delete.
3331 (sh_operand_info): Add immediate member.
3332 (parse_reg): Use A_PC for pc.
3333 (parse_exp): Add second argument 'op'. All callers changed.
3334 (parse_at): Expect pc to be coded as A_PC.
3335 Use immediate field in *op.
3336 (insert): Add fourth argument 'op'. All callers changed.
3337 (build_relax): Add second argument 'op'. All callers changed.
3338 (insert_loop_bounds): New function.
3339 (build_Mytes): Remove DISP_4.
3340 Split IMM_[48]{,BY[24]} into IMM[01]_[48]{,BY[24]}. Add REPEAT.
3341 (assemble_ppi): Use immediate field in *operand.
3342 (sh_force_relocation): Handle BFD_RELOC_SH_LOOP_{START,END}.
3343 (md_apply_fix): Likewise.
3344 (tc_gen_reloc): Likewise. Check for a pcrel BFD_RELOC_SH_LABEL.
3346 Wed Apr 5 06:35:45 2000 Alexandre Oliva <oliva@lsd.ic.unicamp.br>
3348 * config/tc-sparc.c (sparc_ip): Avoid string pasting.
3350 Tue Apr 4 19:27:50 2000 Hans-Peter Nilsson <hp@axis.com>
3352 * internals.texi (CPU backend): Document
3353 TC_CHECK_ADJUSTED_BROKEN_DOT_WORD.
3355 2000-04-04 Alan Modra <alan@linuxcare.com.au>
3357 * po/gas.pot: Regenerate.
3359 * as.c (show_usage): Restore translated part of bug string.
3360 * gasp.c (show_usage): Likewise.
3362 * Makefile.am (MKDEP): Use gcc -MM rather than ../mkdep.
3363 (DEP): Quote when passing vars to sub-make. Use "mv -f" rather
3364 than move-if-change.
3365 (DEP1): Modify for "gcc -MM".
3369 (CLEANFILES): Add DEPTCA, DEPOBJA, DEP2a, DEPA.
3370 Update dependencies.
3371 * Makefile.in: Regenerate.
3373 2000-04-03 Alexandre Oliva <aoliva@cygnus.com>
3375 * config/tc-mn10300.c (md_pseudo_table): Use constant names.
3376 (md_begin): Likewise.
3377 (HAVE_AM33): New macro.
3378 (md_assemble): Use it. Match r_regs and xr_regs only if
3381 2000-04-03 Alan Modra <alan@linuxcare.com.au>
3383 * as.h: #include "bin-bugs.h"
3384 * as.c (show_usage): Use REPORT_BUGS_TO.
3385 * gasp.c: #include "bin-bugs.h"
3386 (show_usage): Use REPORT_BUGS_TO.
3388 * config/tc-sparc.c (md_show_usage): Add a trailing newline.
3390 Mon Apr 3 13:56:03 2000 Hans-Peter Nilsson <hp@axis.com>
3392 * write.c (write_object_file) [! WORKING_DOT_WORD]: If defined,
3393 call TC_CHECK_ADJUSTED_BROKEN_DOT_WORD for each word after
3396 2000-04-03 Alan Modra <alan@linuxcare.com.au>
3398 * config/tc-i386.c (i386_immediate): Don't assume a constant
3399 immediate is necessarily 16 bits when in 16 bit code mode.
3400 (md_assemble): Instead set guess_suffix here after we have checked
3403 2000-04-02 Richard Henderson <rth@cygnus.com>
3405 * config/tc-d30v.c (check_range): Allow signed or unsigned 32-bit
3406 quantities. Correct right shift sign extension.
3407 (build_insn): Make `number' unsigned long. Mask top 6 bits of
3408 32-bit value when shifting into place.
3410 2000-04-01 Ian Lance Taylor <ian@zembu.com>
3412 * app.c: Add ATTRIBUTE_UNUSED as needed.
3413 * config/tc-ppc.c: Likewise.
3414 (ppc_size): Make unsigned long.
3415 (ppc_insert_operand): Add casts to avoid warnings.
3417 2000-03-31 Nick Clifton <nickc@cygnus.com>
3419 * config/tc-d10v.h (md_flush_pending_output): Define.
3421 2000-03-29 Nick Clifton <nickc@cygnus.com>
3423 * config/tc-sh.h (SEG_NAME): New macro: return the name of a
3424 segment. Works for both BFD_ASSEMBLER and others.
3425 (SUB_SEGMENT_ALIGN): Use SEG_NAME.
3427 2000-03-29 Nick Clifton <nickc@cygnus.com
3429 * config/tc-arm.c (tinsns): Add "bal" instruction pattern.
3431 2000-03-28 Alan Modra <alan@linuxcare.com.au>
3433 * listing.c (LISTING_LHS_WIDTH): Default depends on
3435 (LISTING_LHS_WIDTH_SECOND): Default to LISTING_LHS_WIDTH.
3437 2000-03-27 Ian Lance Taylor <ian@zembu.com>
3439 * config/tc-sh.c (md_show_usage): Use backslash before newline in
3442 2000-03-27 Alan Modra <alan@linuxcare.com.au>
3444 * config/tc-avr.h (TC_HANDLES_FX_DONE): Define.
3446 * config/tc-avr.c (mcu_types): Add missing initialiser.
3447 (md_pcrel_from_section): Add prototype.
3448 (avr_operand): Remove redundant test of unsigned < 0.
3449 (avr_cons_fix_new): Ensure exp_mod_pm zero on function exit.
3451 2000-03-27 Denis Chertykov <denisc@overta.ru>
3453 * config/tc-avr.c: New file for AVR support.
3454 * config/tc-avr.h: Likewise.
3455 * configure.in: Add AVR support.
3456 * configure: Regenerate.
3458 2000-03-26 Timothy Wall <twall@cygnus.com>
3460 * gasp.c (macro_op): Add new argument to check_macro call.
3461 Macro structure definitions moved to macro.h
3462 * sb.h: Add argument to prototype for input_scrub_include_sb.
3463 * input-scrub.c (input_scrub_include_sb): Allow disabling of sb
3464 nesting checks with an additional flag.
3465 (struct input_save): Add flag to indicate whether current sb
3466 should be checked for proper macro/conditional nesting.
3467 (input_scrub_push/pop): Save/restore nest check flag.
3468 (input_scrub_next_buffer): Ditto. Also call end of macro hook if
3470 * macro.c (check_macro): Allow caller to retrieve parsed macro
3471 information if a pointer is provided. This information may be
3472 used by the new macro hooks.
3473 * macro.h: Update prototype for check_macro. Macro struct
3474 definitions moved here from macro.c/gasp.c.
3475 * read.c (read_a_source_file): Add parameter to check_macro call,
3476 and pass macro info to the macro hook, if defined.
3477 (input_scrub_insert_line): New. Allow insertion of a line of
3478 characters into the input stream.
3479 (input_scrub_insert_file): New. Allow insertion of an arbitrary
3480 file into the input stream.
3481 (s_include): Use input_scrub_insert_file.
3482 * internals.texi: Document new macro hooks.
3483 * as.h: New prototypes added.
3485 2000-03-26 Alan Modra <alan@linuxcare.com.au>
3487 * config/tc-i386.c: Don't start any as_bad or as_warn message with
3488 an initial capital letter.
3489 (i386_index_check): Reindent.
3491 2000-03-19 Nick Clifton <nickc@cygnus.com>
3493 * config/tc-arm.c (md_apply_fix3): Fix bug detecting overflow of pc
3496 2000-03-17 Thomas de Lellis <tdel@windriver.com>
3498 * config/tc-arm.c (do_t_adr): Flag "adr Rd,label"
3499 instruction operand bad if Rd > 7 when generating
3500 thumb instructions. Prevents for example,
3501 "adr r12,label" from silently failing and generating
3502 the wrong instruction.
3504 2000-03-17 Nick Clifton <nickc@cygnus.com>
3506 * config/tc-arm.c (md_apply_fix3): Handle same-section relocations
3507 that have a destingation >= 0x400000.
3508 Fix compile time warning messages.
3510 Thu Mar 16 23:45:16 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
3512 * config/tc-sh.c (md_begin): When encountering insn that are
3513 not supported by the current arch, only change the name if
3514 its contents are the same as prev_name.
3515 (get_specific): If the the architecture doesn't match, fail.
3517 Thu Mar 16 21:18:13 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
3519 * config/tc-sh.c (IDENT_CHAR): Define.
3520 (parse_reg): Use it instead of isalnum. Put r[0..7]_bank operand
3521 matching back where it came from.
3523 Thu Mar 16 20:58:10 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
3525 * config/tc-sh.c (md_show_usage): Add description of -dsp.
3527 2000-03-15 Jonathan Larmour <jlarmour@redhat.co.uk>
3529 * config/tc-sh.c (parse_reg): Match r[0..7]_bank operands before
3532 2000-03-15 Kazu Hirata <kazu@hxi.com>
3534 * config/tc-h8300.c: Add ATTRIBUTE_UNUSED as appropriate.
3536 Mon Mar 13 22:02:59 2000 Hans-Peter Nilsson <hp@axis.se>
3538 * expr.c (operand) [case 'f']: When testing if '0f' can start a
3539 floating-point-number, make sure 'f' is in FLT_CHARS.
3541 Sat Mar 11 00:01:39 2000 Hans-Peter Nilsson <hp@axis.se>
3543 * read.c (TC_IMPLICIT_LCOMM_ALIGNMENT): New default-definition.
3544 (s_lcomm_internal): Use it.
3545 * doc/internals.texi (CPU backend): Document it.
3546 * config/obj-evax.h (TC_IMPLICIT_LCOMM_ALIGNMENT): Set to 2**3
3549 2000-03-10 Geoffrey Keating <geoffk@cygnus.com>
3551 * config/tc-mips.c (mips_ip): Don't put stuff in .rodata
3554 * config/tc-mips.c (SWITCH_TABLE): The ELF embedded-pic
3555 implementation doesn't have special handling for switch
3557 (macro_build): Allow for code in sections other than .text.
3559 (mips_ip): Likewise.
3560 (md_apply_fix): Do pc-relative relocation madness for MIPS ELF.
3561 Don't perform relocs if we will be outputting them.
3562 (tc_gen_reloc): For ELF, just use fx_addnumber for pc-relative
3563 relocations. Allow BFD_RELOC_16_PCREL_S2 relocs when
3566 2000-03-09 Catherine Moore <clm@cygnus.com>
3568 * config/tc-m32r.c (m32r_fix_adjustable): Look up the
3569 relocation type based on the entry in the fixup structure.
3570 Put S_IS_EXTERN processing back in.
3572 2000-03-08 H.J. Lu (hjl@gnu.org)
3574 * Makefile.am (install-exec-tooldir): Depend on
3575 install-exec-bindir for parallel make.
3576 * Makefile.in: Regenerated.
3578 2000-03-06 Nick Clifton <nickc@cygnus.com>
3580 * config/tc-m32r.c (struct md_longopts): Add -m32r command line
3582 (md_parse_option): Parse -m32r command line switch - disable m32rx
3584 (md_show_usage): Document new option.
3586 * doc/Makefile.am (CPU_DOCS): Add c-m32r.texi.
3587 * doc/Makefile.in: Regenerate.
3588 * doc/c-m32r.texi (M32R-Opts): Document new command line switch.
3590 2000-03-02 Michael Meissner <meissner@redhat.com>
3592 * config/tc-d30v.c (check_range): Remove code that incorrectly
3593 sign extended values where bits < 32.
3595 2000-03-02 H.J. Lu (hjl@gnu.org)
3597 * configure.in: Support --enable-targets=all on ia32.
3598 * configure: Regenerated.
3600 2000-03-01 Nick Clifton <nickc@cygnus.com>
3602 * gasp.c (do_align): Remove bogus check of alignment value.
3604 2000-02-27 Thomas de Lellis <tdel@windriver.com>
3606 * config/obj-elf.c (elf_frob_symbol): Remove code which when
3607 TC_PPC was defined forced the type of a symbol with no other type
3610 2000-02-27 Hans-Peter Nilsson <hp@axis.com>
3612 * doc/internals.texi (CPU backend): Mention that
3613 line_separator_chars do not break up comments. Fix typos for
3614 LEX_AT and LEX_NAME descriptions. Document operands for
3615 TC_EQUAL_IN_INSN, md_operand and md_section_align. Correct
3616 description of md_create_short_jump usage. Document argument for
3617 md_undefined_symbol.
3619 2000-02-27 Jakub Jelinek <jakub@redhat.com>
3621 * config/tc-sparc.c (OPTION_UNDECLARED_REGS): New option.
3622 (md_parse_option): Handle it.
3623 (md_show_usage): Document it.
3625 2000-02-27 Ian Lance Taylor <ian@zembu.com>
3627 * config/tc-alpha.c (md_assemble): Accept `1' and `9' in an
3628 opcode, for the instruction `pal19'. From Andrea Arcangeli
3631 2000-02-26 Alan Modra <alan@spri.levels.unisa.edu.au>
3633 * config/tc-i386.c (i386_immediate): Move constant operand sizing
3635 (md_assemble): To here, before template operands are matched.
3636 Also ensure a constant immediate is sign extended when we know the
3637 size is at most 16 bits. This is to catch cases like "add
3638 $0xffc0,%ax" where we don't know the size, and thus that the
3639 immediate can be represented as Imm8S until after parsing the
3641 (i386_displacement): Similarly sign extend 16 bit constant
3643 (md_assemble): Relax 16-bit jump constant range check to suit sign
3644 extended displacements.
3646 2000-02-26 Andreas Jaeger <aj@suse.de>
3648 * doc/c-mips.texi (MIPS Opts): Fix typo in last patch.
3650 2000-02-25 Alan Modra <alan@spri.levels.unisa.edu.au>
3652 * config/tc-i386.c (md_assemble): Don't swap intersegment jmp and
3653 call operands when intel_syntax.
3654 (intel_float_operand): Return 2 for "fi...".
3655 (i386_operand_modifier): Change "DWORD PTR" test to suit above.
3656 Return SHORT_MNEM_SUFFIX for "WORD PTR" when "fi...". Revert
3657 earlier "SHORT" change.
3658 (md_assemble): When determining suffix from Regs, exclude
3661 2000-02-24 Nick Clifton <nickc@cygnus.com>
3663 * configure: Add arm-wince, mips-pe and sh-pe targets.
3664 * configure: Regenerate.
3666 * config/obj-coff.h (COFF_WITH_PE): Define for mips-pe and
3668 (TARGET_FORMAT): Set to "pe-shl" for the sh-pe target and to
3669 "pe-mips" for the mips-pe target.
3671 * config/tc-arm.c (insns): Change displacement encoded in BL
3672 and B instructions if the target port is arm-wince.
3673 (do_ldst): Do not bias the relocation offset if the target
3675 (md_pcrel_from): Add in missing relocation offset bias if the
3676 target os arm-wince.
3678 * config/tc-mips.c (mips_target_format): Support COFF flavour.
3679 (md_begin): Disable -G support for mips-pe target.
3680 (md_apply_fix): Treat BFD_RELOC_RVA reloc as BFD_RELOC_32.
3681 * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Add support for
3684 * config/tc-sh.c (md_begin): sh-pe target is little endian.
3685 * config/tc-sh.h (SUB_SEGMENT_ALIGN): If using a BFD
3686 assembler, just set the alignment to 4.
3688 * config/te-wince-pe.h: New file for WinCE targets. Define
3691 2000-02-25 Alan Modra <alan@spri.levels.unisa.edu.au>
3693 * config/tc-i386.c (md_assemble): Swap segments too for intel mode
3694 string instructions.
3695 (i386_operand_modifier): Set i.suffix = WORD_MNEM_SUFFIX for SHORT.
3696 (i386_intel_memory_operand): After finding a segment override,
3697 check again for no `[' before looking for a displacement. Bomb if
3698 more than one displacement rather than silently discarding the
3699 second and subsequent ones. Free strings malloc'd by
3700 build_displacement_string.
3702 2000-02-24 Catherine Moore <clm@cygnus.com>
3704 * config/obj-som.c (obj_pseudo_table): Add "weak".
3705 (obj_som_weak): New routine.
3707 2000-02-24 Alan Modra <alan@spri.levels.unisa.edu.au>
3709 * config/tc-i386.c (union i386_op): New.
3710 (struct _i386_insn): Delete disps[], imms[], regs[]. Add op[].
3711 Throughout file replace occurences of disps[n], imms[n], regs[n]
3712 with equivalent op[n].disps, op[n].imms, op[n].regs. Simplify
3713 intel mode operand swapping. Add assert in regKludge and
3714 fake_zero_displacement code. Test i.types[n] when outputting
3715 displacements and immediates. Combine output of Disp16 with
3717 (md_assemble): Don't try to fix broken UNIXWARE_COMPAT opcodes
3718 when in intel mode by (not) reversing fsub and fdiv operands
3719 before the template search. This fails for single operand
3720 shorthand forms of the instruction, and if UNIXWARE_COMPAT is
3721 undefined. Instead fix the base_opcode after we've found the
3722 template. Move base_opcode xor with found_reverse_match from
3723 opcode output code to before this fix so we test for the correct
3725 (md_assemble): Don't use strcmp when deciding to ignore the suffix
3726 check in intel mode. Instead compare opcodes.
3728 * config/tc-i386.h (TC_RELOC): Delete.
3729 * config/tc-i386.c (TC_RELOC): Delete. Replace usage of TC_RELOC
3730 with equivalent call to reloc.
3732 * as.h (flag_m68k_mri): Move declaration after target include, and
3733 only declare when TC_M68K defined. Define as zero otherwise.
3734 (LABELS_WITHOUT_COLONS, NO_PSEUDO_DOT): If undefined, define as 0.
3735 * app.c (scrub_m68k_mri): Declare only when TC_M68K defined.
3736 Define as zero otherwise.
3737 (do_scrub_begin): Use m68k_mri parameter only when TC_M68K defined.
3738 (struct app_save): Declare scrub_m68k_mri only when TC_M68K.
3739 (app_push, app_pop): Save scrub_m68k_mri only when TC_M68K.
3740 (do_scrub_chars): Use LABELS_WITHOUT_COLONS directly rather than
3741 testing whether defined.
3742 * cond.c (ignore_input): Use NO_PSEUDO_DOT directly.
3743 * expr.c (operand): #ifdef unused case labels when TC_M68K undefined.
3744 * read.c: Use LABELS_WITHOUT_COLONS and NO_PSEUDO_DOT directly
3745 rather than testing whether defined.
3746 (s_mri): Set flag_m68k_mri only when TC_M68K defined.
3747 (parse_mri_cons): Declare and use only when TC_M68K.
3748 * config/tc-hppa.h (LABELS_WITHOUT_COLONS): Define as 1.
3749 * config/tc-m68k.h (NO_PSEUDO_DOT): Define as 1.
3750 * config/tc-m88k.h (NO_PSEUDO_DOT): Define as 1.
3752 * NEWS: Mention IBM 370 support.
3754 2000-02-23 Richard Henderson <rth@cygnus.com>
3756 * config/tc-i386.c (md_assemble): When swapping operands for
3757 intel_syntax, assume everything that's not Imm or Disp is a
3760 2000-02-23 Linas Vepstas <linas@linas.org>
3762 * config/tc-i370.c, config/tc-i370.h: New files.
3763 * Makefile.am: Add support for Linux/IBM 370.
3764 * configure.in: Likewise.
3765 * app.c (do_scrub_begin): Don't lex single quote when TC_I370.
3766 * config/obj-elf.c: Include elf/i370.h
3767 (obj_elf_section): Don't do anything special for flag_mri if TC_I370.
3769 * Makefile.in: Regenerate.
3770 * configure: Regenerate.
3772 * doc/c-i370.texi: New file.
3773 * doc/all.texi: Include it.
3774 * doc/as.texinfo: And here.
3775 * doc/Makefile.am(CPU_DOCS): Add c-i370.texi.
3776 * doc/Makefile.in: Regenerate.
3778 2000-02-19 Michael Meissner <meissner@redhat.com>
3780 * config/tc-d30v.c (parallel_ok): Use FLAG_NOT_WITH_ADDSUBppp to
3781 determine if an instruction can be used in parallel with an ADDppp
3782 or SUBppp instruction.
3784 2000-02-22 Andrew Haley <aph@cygnus.com>
3786 * doc/c-mips.texi (MIPS Opts): Document -mgp32 and -mgp64.
3788 2000-02-22 Andrew Haley <aph@cygnus.com>
3790 * config/tc-mips.c (mips_gp32): New variable.
3791 (macro_build) Use mips_gp32.
3793 (md_longopts): Add "-mgp32" and "-mgp64".
3794 (md_parse_option): Add OPTION_GP32 and OPTION_GP64.
3796 (OPTION_M7900): Change offset
3797 (OPTION_NO_M7900): Ditto.
3799 2000-02-22 Alexandre Oliva <oliva@lsd.ic.unicamp.br>
3801 * config/obj-coff.c (add_lineno): Accept non-positive lineno with
3802 warning, and bump it to 1.
3804 2000-02-22 Ian Lance Taylor <ian@zembu.com>
3806 From Brad Lucier <lucier@math.purdue.edu>:
3807 * dwarf2dbg.c (print_stats): Add cast to force printf argument to
3810 2000-02-21 Catherine Moore <clm@cygnus.com>
3812 * config/tc-mips.c (MF_HILO_INSN): Define.
3813 (mips_7000_hilo_fix): Declare.
3814 (append_insn): Conditionally insert nops after an mfhi/mflo insn.
3815 (md_parse_option): Check for 7000_HILO_FIX options.
3816 (OPTION_M7000_HILO_FIX): Define.
3817 (OPTION_NO_M7000_HILO_FIX): Define.
3818 * doc/c-mips.texi (-mfix7000): Describe.
3820 2000-02-21 Alan Modra <alan@spri.levels.unisa.edu.au>
3822 * listing.c (print_lines): Remove unused variable `end'.
3824 * config/tc-i386.c (md_assemble): Use `reloc()' to select reloc
3825 type for JumpInterSegment output. Use enum bfd_reloc_code_real for
3826 reloc_type when BFD_ASSEMBLER.
3827 (md_estimate_size_before_relax): Use enum bfd_reloc_code_real for
3828 reloc_type when BFD_ASSEMBLER. Move common code out of switch
3829 statement and quell signed vs. unsigned comparison warning.
3831 2000-02-18 Nick Clifton <nickc@cygnus.com>
3833 * config/tc-d10v.c (find_opcode): Add a symbol's value to
3834 the computed frag offset, rather than overwriting it.
3836 Thu Feb 17 00:11:08 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
3838 * config/tc-sh.c ("elf/sh.h"): Include.
3839 (sh_dsp, valid_arch, reg_x, reg_y, reg_efg): New static variables.
3840 (md.begin): Initialize target_arch.
3841 Only include opcodes in has table that match selected architecture.
3842 (parse_reg): Recognize register names for sh-dsp.
3843 (parse_at): Recognize post-modify addressing.
3844 (get_operands): The leading space is now optional.
3845 (get_specific): Remove FDREG_N support. Add support for sh-dsp
3846 arguments. Update valid_arch.
3847 (build_Mytes): Add support for SDT_REG_N.
3848 (find_cooked_opcode): New function, broken out of md_assemble.
3849 (assemble_ppi, sh_elf_final_processing): New functions.
3850 (md_assemble): Use find_cooked_opcode and assemble_ppi.
3851 (md_longopts, md_parse_option): New option: -dsp.
3852 * config/tc-sh.h (elf_tc_final_processing): Define.
3853 (sh_elf_final_processing): Declare.
3855 Fri Feb 11 14:21:51 2000 Jeffrey A Law (law@cygnus.com)
3857 * config/tc-hppa.c (pa_build_unwind_subspace): Use subseg_new to create
3858 the unwinder subspace. Save the current seg/subseg before creating
3861 2000-02-10 Nick Clifton <nickc@cygnus.com>
3863 * config/tc-mcore.c (INST_BYTE0): Redefine to handle big and
3864 little endian targets.
3865 (INST_BYTE1): Redefine to handle big and little endian
3867 (cpu_type): New type: Select between M340 and M210.
3868 (parse_psrmod): New function: Parse the PSRCLR and PSRSET
3869 instructions of the M340.
3870 (md_assemble): Add support for the MULSH and OPSR classes of
3872 (md_atof): Add support for little endian targets.
3873 (md_parse_option): Add support for -EL, -EB and -mcpu command
3875 (md_convert_frag): Add support for little endian targets.
3876 (md_apply_fix3): Add support for little endian targets.
3877 (md_number_to_chars): Add support for little endian targets.
3879 2000-02-10 Timothy Wall <twall@redhat.com>
3881 * read.c (read_a_source_file): If TC_START_LABEL_WITHOUT_COLON is
3882 defined, use it to verify the symbol just read should be a label.
3884 2000-02-10 Timothy Wall <twall@redhat.com>
3886 * app.c (do_scrub_chars): Handle "||" for parallel instructions
3887 when DOUBLEBAR_PARALLEL is defined. Avoid stripping whitespace
3888 around colons when KEEP_WHITE_AROUND_COLON is defined.
3889 * doc/internals.texi (CPU backend): Document DOUBLEBAR_PARALLEL
3890 and KEEP_WHITE_AROUND_COLON.
3892 2000-02-08 Timothy Wall <twall@redhat.com>
3894 * read.c (s_rept): Call do_repeat, which abstracts the repeat
3896 (do_repeat): New. Abstract repeat logic so that a "break" can be
3898 (end_repeat): New. Provide support for a "break" out of the
3900 * read.h: Add prototypes for new functions.
3902 2000-02-08 Timothy Wall <twall@redhat.com>
3904 * doc/internals.texi: Document NUMBERS_WITH_SUFFIX macro.
3905 * as.h: Provide a default NUMBERS_WITH_SUFFIX definition (zero).
3906 * expr.c: Handle numbers with suffixes if NUMBERS_WITH_SUFFIX is
3909 2000-02-08 Timothy Wall <twall@redhat.com>
3911 * read.c: Added elseif to directives table.
3912 * read.h: Added prototype for s_elseif.
3913 * doc/as.texinfo: Added description for elseif.
3914 * cond.c (s_elseif): New function
3916 2000-02-04 Timothy Wall <twall@redhat.com>
3918 * listing.c (print_lines): Remove conditionals causing bug in
3921 2000-02-03 Timothy Wall <twall@cygnus.com>
3923 * as.h: Define OCTETS_PER_BYTE and OCTETS_PER_BYTE_POWER
3925 * frags.c (frag_new): Calculate fr_fix in octets
3926 (frag_now_fix) Return offset as target address offset (bytes).
3927 (frag_now_fix_octets) New - Return offset in octets (8-bit
3929 * frags.h: Added prototype for frag_now_fix_octets().
3930 Distinguish between octets and bytes in field descriptions.
3931 * listing.c (calc_hex): Account for octets vs bytes when
3932 printing addresses/offsets.
3933 (print_lines) Ditto. Also, if LISTING_WORD_SIZE is not 1, and
3934 target is little-endian, print the octets in a word in big-endian
3935 order so that the display looks like a proper hexadecimal number,
3936 instead of having the octets reversed.
3937 * read.c (do_align): When recording alignment, alignment power
3938 should be in terms of target bytes (minimum addressible unit)
3940 (do_org) Convert ORG target address (byte) argument into an
3941 octet offset when generating a variable fragment.
3942 * symbols.c (resolve_symbol_value): Symbol final value
3943 converted to a target address offset (bytes) from its octet offset.
3944 * config/obj-coff.c (coff_frob_symbol): Symbol target address
3945 offset (bytes) is adjusted by the frag offset (octets) converted
3947 (coff_frob_section) Section alignment power is in terms of bytes;
3948 convert it to an octet alignment power when calculating size (and
3949 size mask) in octets. Don't modify the section size in order to
3950 "align" it for TI COFF, since that format has a different method
3951 for storing alignment information.
3953 2000-02-01 Timothy Wall <twall@cygnus.com>
3955 * stabs.c (generate_asm_file): Escape backslashes in stabs file
3956 entries, matching the way GCC generates them. If not escaped, the
3957 filename is encoded incorrectly.
3959 2000-01-31 Nick Clifton <nickc@cygnus.com>
3961 * config/tc-arm.c (reg_table): Add support for ATPCS register
3964 2000-01-31 Geoff Keating <geoffk@cygnus.com>
3966 * config/obj-coff.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Don't define if
3968 * config/tc-ppc.h [OBJ_XCOFF] (OBJ_COPY_SYMBOL_ATTRIBUTES):
3970 * config/tc-ppc.c (ppc_fix_adjustable): Don't look at the frag
3971 of a symbol when we really care about its value.
3973 2000-01-19 Chandra Chavva <cchavva@cygnus.com>
3975 * config/tc-mcore.c (md_assemble): Give warning message if
3976 operands passes to instruction are more than the spec.
3978 2000-01-27 Thomas de Lellis <tdel@windriver.com>
3980 * config/tc-arm.c (armadjust_symtab): If the assembler is in
3981 Thumb mode but the label seen was not declared as '.thumb_func'
3982 then set the ST_INFO type to STT_ARM_16BIT mode. This allows
3983 correct disassembly of Thumb code bounded by non function labels.
3985 2000-01-27 Alan Modra <alan@spri.levels.unisa.edu.au>
3987 * Makefile.am (MULTI_CFILES): Add config/e-i386aout.c
3988 Add dependencies for e-i386aout.o. Fix 2 comment lines.
3990 * Makefile.in: Same here.
3993 * configure.in: Set bfd_gas for i386-aout when primary target
3994 is bfd. Handle i386aout emulation. Don't use te_file=multi, as
3995 we may need the primary te_file. Remove incorrect comment.
3997 * configure: Regenerate.
3999 * config/e-i386aout.c: New file.
4001 * as.c (USE_EMULATIONS): Move to before print_version_id.
4002 (struct emulation): Add i386aout.
4003 (show_usage): Split text strings. Reformat -a text. Add --em
4007 * obj.h (struct format_ops): Add s_get_other and s_get_desc.
4008 (aout_format_ops): New.
4011 * read.c (s_lcomm_internal): Rewrite OBJ_AOUT,OBJ_BOUT
4012 preprocessor conditional and add aout USE_EMULATIONS tests.
4013 (read_a_source_file): Don't pass error strings to printf as
4017 * gasp.c (exp_get_abs): Don't pass error strings to printf as
4019 (do_data): Same here.
4020 (process_file): And here.
4023 * symbols.c (colon): Rewrite "already defined" fatal message
4024 code for aout with USE_EMULATIONS.
4027 * config/obj-aout.c (OBJ_HEADER): Define.
4028 (obj_pseudo_table): Rename to aout_pseudo_table. Init all
4030 (obj_aout_frob_symbol): Expand S_GET_DESC, S_GET_TYPE,
4031 S_GET_OTHER, S_SET_TYPE macros since we don't need obj-multi
4033 (obj_aout_type): Expand S_SET_OTHER here too.
4034 (obj_read_begin_hook): Remove.
4035 (aout_pop_insert): New.
4036 (obj_aout_s_get_other): New.
4037 (obj_aout_s_get_desc): New.
4038 (aout_format_ops): New.
4041 * config/obj-aout.h (obj_pop_insert): Define so non-multi usage
4042 gets aout_pseudo_table.
4043 (aout_pseudo_table): Declare.
4044 (obj_read_begin_hook): Define.
4047 * config/obj-coff.c (obj_pseudo_table): Rename to
4049 (coff_pop_insert): Use coff_pseudo_table.
4050 (coff_sec_sym_ok_for_reloc): Remove.
4051 (coff_format_ops): Add 0 entries for s_get_size, s_set_size,
4052 and comment all zero entries and remove #if 0 code.
4055 * config/obj-coff.h (obj_pop_insert): Define.
4056 (coff_pseudo_table): Declare.
4059 * config/obj-ecoff.c (ecoff_format_ops): Add 0 entries for
4060 s_get_size, s_set_size. Comment all zero entries.
4063 * config/obj-elf.c (elf_s_get_other): New function.
4064 (obj_read_begin_hook): Rename to elf_obj_read_begin_hook.
4065 (obj_symbol_new_hook): Rename to elf_obj_symbol_new_hook.
4066 (elf_format_ops): Add elf_s_get_other, 0 s_get_size entry, and
4068 (obj_elf_parse_section_letters): Don't pass error strings to
4069 printf as format arg.
4072 * config/obj-elf.h (ECOFF_DEBUGGING): Define when
4074 (elf_s_get_other): Declare.
4075 (S_GET_OTHER) Define as elf_s_get_other if not already
4077 (S_SET_OTHER): Only define when not already defined.
4078 (elf_obj_read_begin_hook): Declare.
4079 (obj_read_begin_hook): Define.
4080 (elf_obj_symbol_new_hook): Declare.
4081 (obj_symbol_new_hook): Define.
4084 * config/obj-multi.h: Add copyright header and protect against
4085 multiple inclusion. Add * to all function pointers.
4086 (OBJ_HEADER): If defined, include it rather than other defines
4088 (obj_frob_file_after_relocs): Test for NULL.
4089 (obj_symbol_new_hook): Here too.
4090 (obj_sec_sym_ok_for_reloc): And here.
4091 (S_GET_OTHER): Define.
4092 (S_GET_DESC): Define.
4093 (ECOFF_DEBUGGING): Remove as it's done in obj-elf.h
4094 (OBJ_MAYBE_ELF): Update comment.
4096 * config/tc-i386.c (i386_immediate): Add OBJ_MAYBE_AOUT to
4097 OBJ_AOUT preprocessor conditional and handle emulation by
4098 testing OUTPUT_FLAVOR.
4099 (i386_displacement): Here too.
4100 (md_section_align): Similarly here.
4101 (i386_target_format): Conditionally compile when more than one
4102 of OBJ_MAYBE_{ELF,COFF,AOUT} defined. Add aout case.
4103 (i386_immediate): Fix error message for aout BFD_ASSMBLER.
4104 (i386_displacement): Here too.
4107 * config/tc-i386.h (AOUT_TARGET_FORMAT): Define for each TE_*.
4108 Define TARGET_FORMAT for aout only when not multi.
4111 * config/te-multi.h: Delete file as it's identical to te-generic.h
4113 2000-01-15 Alan Modra <alan@spri.levels.unisa.edu.au>
4115 * config/tc-i386.h (DWORD_MNEM_SUFFIX): Delete.
4116 * config/tc-i386.c (DWORD_MNEM_SUFFIX): Rename all occurrences to
4119 * config/tc-i386.h (INTEL_DWORD_MNEM_SUFFIX): Rename to
4121 * config/tc-i386.c (INTEL_DWORD_MNEM_SUFFIX): Here too. Fix some
4124 2000-01-13 Clinton Popetz <cpopetz@cygnus.com>
4126 * config/tc-mips.c (mips_do_align): New function.
4127 * config/tc-mips.h (md_do_align): Define.
4129 2000-01-10 Philip Blundell <philb@gnu.org>
4131 * doc/c-arm.texi (ARM Options): Fix typo.
4132 (ARM-Chars): Correct description of `#'. Mention that `;' is a
4133 line separator for Linux.
4134 * doc/as.texinfo (Comments): Mention the ARM.
4136 2000-01-10 Philip Blundell <pb@futuretv.com>
4138 * configure.in (arm*-*-conix*): New target.
4139 (arm*-*-linux-gnu*): Match instead of arm-*-linux* and
4141 * configure: Regenerate.
4143 2000-01-03 Martin v. Loewis <loewis@informatik.hu-berlin.de>
4145 * config/obj-elf.c (elf_pseudo_table): Define visibility pseudos.
4146 (obj_elf_visibility): New function.
4148 * doc/as.texinfo (Visibility): New node: document visibility
4151 For older changes see ChangeLog-9899