1 2001-01-11 Andreas Jaeger <aj@suse.de>
3 * config/tc-i386.h (TC_RELOC_GLOBAL_OFFSET_TABLE): Removed, it's
6 2001-01-10 Nick Clifton <nickc@redhat.com>
8 * config/tc-arm.c (arm_fix_adjustable): Define for OBJ_COFF.
9 * config/tc-arm.h (obj_fix_adjustable): Define for OBJ_COFF
11 2001-01-10 Nick Clifton <nickc@redhat.com>
13 * symbols.c (DOLLAR_LABEL_CHAR): New constant - the magic
14 character used to dollar local symbols.
15 (LOCAL_LABEL_CHAR): New constant - the magic character used to
17 (dollar_label_name): Use DOLLAR_LABEL_CHAR.
18 (fb_label_name): Prefix local labels with LOCAL_LABEL_PREFIX,
21 (decode_local_label_name): Skip LOCAL_LABEL_PREFIX.
22 Use DOLLAR_LABEL_CHAR and LOCAL_LABEL_CHAR.
23 (S_IS_LOCAL): Use DOLLAR_LABEL_CHAR and LOCAL_LABEL_CHAR.
25 2001-01-08 Bo Thorsen <bo@suse.de>
27 * config/tc-i386.c (i386_immediate, i386_displacement):
30 2001-01-07 Ian Lance Taylor <ian@zembu.com>
32 * doc/c-i386.texi (i386-Arch): Remove spaces incorrectly inserted
35 2001-01-07 Philip Blundell <philb@gnu.org>
37 * doc/as.texinfo (Bug Reporting): Update email address for
41 Sat Jan 6 13:33:10 MET 2001 Jan Hubicka <jh@suse.cz>
43 * configure.in: Define DEFAULT_ARCH for i386.
44 * tc-i386.c (md_assemble): Return after the error message;
45 move testing for 64bit operands to proper place.
47 2001-01-06 Jan Hubicka <jh@suse.cz>, Andreas Jaeger <aj@suse.de>
49 * doc/as.texinfo: Document '#' as comment character for i386 and
50 x86_64. Add AMD x86-64 into menu of machine dependent information.
52 * doc/c-i386.texi: Document x86_64 extensions.
54 Fri Jan 5 13:26:42 MET 2001 Jan Hubicka <jh@suse.cz>
56 * tc-i386.c (md_assemble): Handle third byte of the opcode as prefix.
58 Thu Jan 4 22:25:26 MET 2001 Jan Hubicka <jh@suse.cz>
60 * tc-i386.c (cpu_arch): Add Pentium4 and modify sledgehammer entry.
61 * NEWS: Add note about Pentium4 support.
63 Wed Jan 3 17:26:32 MET 2001 Jan Hubicka <jh@suse.cz>
65 * tc-i387.c (pi, pte, pt): Update.
66 (type_names): Add new types.
68 Wed Jan 3 16:26:52 MET 2001 Jan Hubicka <jh@suse.cz>
70 * tc-i386.h (CpuK6, CpuAthlon, CpuSledgehammer, CpuMMX, Cpu3dnow,
72 (CpuP4, CpuSSE2): New.
73 (CpuUnknownFlags): Add CpuP4 and CpuSSE2
75 2001-01-03 Philip Blundell <pb@futuretv.com>
77 * config/tc-alpha.c (alpha_force_relocation): Handle vtable
79 (alpha_fix_adjustable): Likewise.
80 (md_apply_fix): Likewise.
82 2000-12-31 H.J. Lu <hjl@gnu.org>
84 * listing.c (listing_message): Allocate string only if it is
89 2000-12-31 Hans-Peter Nilsson <hp@bitrange.com>
91 * doc/internals.texi (Relaxing with a table) <after relaxation>:
92 Point out caveats with generating fixups for the opcode in a frag.
94 Sat Dec 30 19:02:48 MET 2000 Jan Hubicka <jh@suse.cz>
96 * configure.in: Add support for x86_64 and x86_64-*-linux-gnu*
99 2000-12-29 H.J. Lu <hjl@gnu.org>
101 * listing.c (calc_hex): Print the variable part only if the
102 fragment type is rs_fill.
104 2000-12-29 Hans-Peter Nilsson <hp@bitrange.com>
106 * doc/internals.texi (tc_conditional_pseudoop,
107 TC_LINKRELAX_FIXUP): Fix typos.
109 2000-12-28 Richard Henderson <rth@redhat.com>
111 * write.c (subsegs_finish): Fix thinko last change -- don't
112 "optimize" the alignment == 0 case.
114 2000-12-28 Richard Henderson <rth@redhat.com>
116 * as.h (rs_align_test): New.
117 * frags.c (NOP_OPCODE): Move default from read.c.
118 (MAX_MEM_FOR_RS_ALIGN_CODE): New default.
119 (frag_align_code): New.
120 * frags.h (frag_align_code): Declare.
121 * read.c (NOP_OPCODE): Remove.
122 (do_align): Use frag_align_code.
123 * write.c (NOP_OPCODE): Remove.
124 (get_recorded_alignment): New.
125 (cvt_frag_to_fill): Handle rs_align_test.
126 (relax_segment): Likewise.
127 (subsegs_finish): Align last subseg in section to the
128 section alignment. Use frag_align_code.
129 * write.h (get_recorded_alignment): Declare.
130 * config/obj-coff.c (size_section): Handle rs_align_test.
131 (fill_section, fixup_mdeps): Likewise.
132 (write_object_file): Use frag_align_code.
134 * config/tc-alpha.c (alpha_align): Use frag_align_code.
135 (alpha_handle_align): New.
136 * config/tc-alpha.h (HANDLE_ALIGN): New.
137 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
139 * config/tc-i386.h (md_do_align): Use frag_align_code.
140 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
142 * config/tc-ia64.c (ia64_md_do_align): Don't do code alignment.
143 (ia64_handle_align): New.
144 * config/tc-ia64.h (HANDLE_ALIGN): New.
145 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
147 * config/tc-m32r.c (m32r_do_align): Remove.
148 (m32r_handle_align): New.
149 (fill_insn): Use frag_align_code.
150 * config/tc-m32r.h (md_do_align): Remove.
151 (HANDLE_ALIGN, MAX_MEM_FOR_RS_ALIGN_CODE): New.
152 * config/tc-m88k.c, config/tc-m88k.h: Similarly.
153 * config/tc-mips.c, config/tc-mips.h: Similarly.
155 * config/tc-sh.c (sh_cons_align): Use rs_align_test.
156 (sh_handle_align): Likewise. Handle rs_align_code.
157 (sh_do_align): Remove.
158 * config/tc-sh.h (md_do_align): Remove.
159 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
161 * config/tc-sparc.c (sparc_cons_align): Use rs_align_test.
162 (sparc_handle_align): Likewise. Handle rs_align_code.
163 * config/tc-sparc.h (md_do_align): Remove.
164 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
166 2000-12-22 DJ Delorie <dj@redhat.com>
168 * config/tc-d10v.c (md_assemble): set prev_seg and prev_subseg
169 when we assemble the first half of a pair.
171 2000-12-22 H.J. Lu <hjl@gnu.org>
173 * config/tc-i386.c (reloc): Update the macro for non-bfd
175 (BFD_RELOC_X86_64_GOTPCREL): Set to 0 for non-bfd assembler.
177 2000-12-22 H.J. Lu <hjl@gnu.org>
179 * dwarf2dbg.c (dwarf2_finish): Remove #if BFD_ASSEMBLER.
181 Wed Dec 20 14:21:22 MET 2000 Jan Hubicka <jh@suse.cz>
183 * tc-i386.h (i386_target_format): Define even for ELFs.
184 (QWORD_MNEM_SUFFIX): New macro.
185 (CpuK6,CpuAthlon,CpuSledgehammer, Cpu64, CpuNo64, CpuUnknownFlags):
187 (CpuMMX,CpuSSE,Cpu3dnow, CpuUnknown): Renumber.
188 (IgnoreSize, DefaultSize, No_?Suf, FWait, IsString, regKludge, IsPrefix,
190 (Size64, No_qSuf, NoRex64, Rex64): New macros.
191 (Reg64, Imm32S, Imm64, Disp32S, Disp64): New macros.
192 (Imm8, Imm8S, Imm16, Imm32, Imm1, BaseIndex, Disp8, Disp16, Disp32,
193 InOutPortReg,ShiftCount, Control, Debug, Test, FloatReg, FloatAcc,
194 SReg2, SReg3, Acc, JumpAbsolute, RegMMX, RegXMM, EsSeg, InvMem):
196 (Reg, WordReg): Add Reg64.
197 (Imm): Add Imm32S and Imm64.
199 (Disp): Add Disp64 and Disp32S.
200 (AnyMem): Add Disp32S.
201 (RegRex, RegRex64): New macros.
202 (rex_byte): New type.
203 * tc-i386.c (set_16bit_code_flag): Kill.
204 (fits_in_unsigned_long, fits_in_signed_long): New functions.
205 (reloc): New parameter "signed"; support x86_64.
206 (set_code_flag): New.
207 (DEFAULT_ARCH): New macro; default to "i386".
208 (default_arch): New static variable.
209 (struct _i386_insn): New fields Operand_PCrel; rex.
210 (flag_16bit_code): Kill; All tests replaced to "flag_code == CODE_64BIT"
211 (flag_code): New enum and static variable.
212 (use_rela_relocations): New static variable.
213 (flag_code_names): New static variable.
214 (cpu_arch_flags): Default to CpuUnknownFlags|CpuNo64.
215 (cpu_arch): Add "sledgehammer"; Add CPUAthlon to Athlon and CpuK6 to
217 (i386_align_code): Return plain "nop" for x86_64.
218 (mode_from_disp_size): Support Disp32S.
219 (smallest_imm_type): Support Imm32S and Imm64.
220 (offset_in_range): Support size of 8.
221 (set_cpu_arch): Do not clobber to Cpu64/CpuNo64.
222 (md_pseudo_table): Add "code64"; use set_code_flat.
223 (md_begin): Emit sane error message on hash failure.
224 (tc_i386_fix_adjustable): Support x86_64 relocations.
225 (md_assemble): Support QWORD_MNEM_SUFFIX, REX registers,
226 instructions supported on particular arch just partially,
227 output of 64bit immediates, handling of Imm32S and Disp32S type.
228 (i386_immedaite): Support x86_64 relocations; support 64bit constants.
229 (i386_displacement): Likewise.
230 (i386_index_check): Cleanup; support 64bit addresses.
231 (md_apply_fix3): Support x86_64 relocation and rela.
232 (md_longopts): Add "32" and "64".
233 (md_parse_option): Add OPTION_32 and OPTION_64.
234 (i386_target_format): Call even for ELFs; choose between
235 elf64-x86-64 and elf32-i386.
236 (i386_validate_fix): Refuse GOTOFF in 64bit mode.
237 (tc_gen_reloc): Support rela relocations and x86_64.
238 (intel_e09_1): Support QWORD.
240 2000-12-15 Diego Novillo <dnovillo@redhat.com>
242 * config/tc-i386.c (intel_e09_1): Only flag as a memory operand if
243 it's not an offset expression.
244 (intel_e10_1): Ditto. Also, if the operand is an offset expression,
245 keep the braces '[' and ']' in the output string.
246 (intel_e11): Ditto. Also remove comparison intel_parser.op_modifier
247 != FLAT. There is no such op_modifier.
249 2000-12-14 Michael Sokolov <msokolov@ivan.Harhan.ORG>
251 * dwarf2dbg.c: If we don't have <limits.h>, try including <sys/param.h>
254 2000-12-13 Kazu Hirata <kazu@hxi.com>
256 * as.h: Fix formatting.
258 * dwarf2dbg.c: Likewise.
259 * input-scrub.c: Likewise.
262 2000-12-13 Mark Elbrecht <snowball3@bigfoot.com>
264 * configure.in (i386-*-msdosdjgpp): Set bfd_gas to yes.
265 configure: Regenerate.
267 2000-12-13 Michael Sokolov <msokolov@ivan.Harhan.ORG>
269 * dwarf2dbg.c: #include <limits.h> only if it exists.
271 2000-12-13 Rodney Brown <RodneyBrown@mynd.com>
273 * config/tc-hppa.c (pa_ip): Correct CHECK_FIELD typo.
274 (md_apply_fix): Here too.
276 2000-12-12 Jim Wilson <wilson@redhat.com>
278 * config/tc-ia64.h (ia64_init): Add prototype.
280 2000-12-12 H.J. Lu <hjl@gnu.org>
282 * dwarf2dbg.c: Enabled only if BFD_ASSEMBLER is defined.
284 * read.h (outputting_stabs_line_debug): Change it to int.
285 * stabs.c (outputting_stabs_line_debug): Likewise.
287 2000-12-12 Geoffrey Keating <geoffk@redhat.com>
289 * config/obj-bout.c (obj_crawl_symbol_chain): Don't take
290 the address of a function result.
292 2000-12-12 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
294 * config/tc-ppc.c (md_pseudo_table): Add .file and .loc.
295 (md_assemble): Call dwarf2_emit_insn.
296 (shlib): Fix typo SHILB -> SHLIB.
297 (md_parse_option): Likewise.
298 (ppc_elf_validate_fix): Likewise:
299 * config/tc-ppc.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
301 2000-12-12 Nick Clifton <nickc@redhat.com>
303 * cgen.h: Fix formatting.
304 * input-scrub.c: Fix formatting.
305 * macro.c: Fix formatting.
306 * config/tc-mips.c: Fix formatting.
307 * doc/c-mips.texi: Fix formatting.
309 Mon Dec 11 14:35:42 MET 2000 Jan hubicka <jh@suse.cz>
311 * tc-i386.c (md_assemble): Refuse 's' and 'l' suffixes in the intel
312 mode; convert 'd' suffix to 's' or 'l'; remove all DWORD_MNEM_SUFFIX
314 (intel_e09_1): Convert QWORD to 'l' suffix for FP operations; refuse
316 * tc-i386.h (DWORD_MNEM_SUFFIX): Kill.
319 * i386.h (*_Suf): Remove No_dSuf.
320 (d_suf, wld_Suf,sld_Suf, sldx_Suf, bwld_Suf, d_FP, sld_FP, sldx_FP)
322 (i386_optab): Remove 'd' in the suffixes.
324 2000-12-06 Mark Elbrecht <snowball3@bigfoot.com>
326 * config/tc-i386.c (T_SHORT): Undefine before defining.
328 2000-12-05 Kazu Hirata <kazu@hxi.com>
330 * config/tc-mips.c: Fix formatting.
332 2000-12-04 Matthew Hiller <hiller@redhat.com>
334 * config/tc-d10v.c (flag_allow_gstabs_packing): New variable.
335 (md_longopts): New options --gstabs-packing, --no-gstabs-packing.
336 (md_show_usage): Ditto.
337 (md_parse_option): Ditto.
338 (d10v_cleanup): Writes pending instruction only if
339 ! outputting_stabs_line_debug || ! flag_allow_gstabs_packing.
340 Fix compile time warning messages.
342 * doc/c-d10v.texi: Documents new options.
344 2000-12-04 Matthew Hiller <hiller@redhat.com>
346 * stabs.c (outputting_stabs_line_debug): New variable.
347 (stabs_generate_asm_lineno): Set outputting_stabs_line_debug at
348 function entry and unset at function exit.
350 * read.h (outputting_stabs_line_debug): New extern declaration.
352 * as.c: Include dwarf2dbg.h for definition of dwarf2_finish.
354 * dwarf2dbg.c: Fix compile time warning messages.
356 2000-12-03 Kazu Hirata <kazu@hxi.com>
358 * config/tc-a29k.c: Fix formatting.
359 * config/tc-alpha.c: Likewise.
360 * config/tc-arm.c: Likewise.
361 * config/tc-cris.c: Likewise.
362 * config/tc-hppa.c: Likewise.
363 * config/tc-i370.c: Likewise.
364 * config/tc-i386.c: Likewise.
365 * config/tc-i860.c: Likewise.
366 * config/tc-i960.c: Likewise.
367 * config/tc-ia64.c: Likewise.
368 * config/tc-m68hc11.c: Likewise.
369 * config/tc-m68k.c: Likewise.
370 * config/tc-m88k.c: Likewise.
371 * config/tc-pj.c: Likewise.
372 * config/tc-ppc.c: Likewise.
373 * config/tc-sh.c: Likewise.
374 * config/tc-sparc.c: Likewise.
375 * config/tc-tahoe.c: Likewise.
376 * config/tc-vax.c: Likewise.
378 2000-12-01 Chris Demetriou <cgd@sibyte.com>
380 * config/tc-mips.c (mips_ip): When calculating offsets,
381 don't accept as constant the difference between the
382 addresses of symbols in two different sections.
384 * config/tc-mips.c (macro_build): Add new 'U' and 'J' operand
386 (validate_mips_insn): Likewise. Also, update 'B' operand
387 specifier to use OP_*_CODE20 constants and delete 'm' operand
389 (mips_ip): Remove 'm' operand specifier, add 'U' and 'J'
390 operand specifiers. Change warning generated by 'B' operand
391 specifier to reflect its new multi-purpose usage.
393 * config/tc-mips.c (mips_set_options): Use ISA_UNKNOWN rather than
394 -1, and update comment.
395 (file_mips_isa): Likewise.
396 (mips_cpu): Use CPU_UNKNOWN rather than -1, and update comment.
397 (ISA_HAS_COPROC_DELAYS, ISA_HAS_64BIT_REGS, gpr_interlocks): Use
398 ISA_* constants rather than hard-coded numbers.
399 (mips_cpu_info): New structure.
400 (mips_cpu_info_table): New table describing CPU and ISA names
402 (mips_cpu_info_from_name, mips_cpu_info_from_isa,
403 mips_cpu_info_from_cpu): New functions.
404 (mips_isa_to_str): New function to get string for ISA name.
405 (mips_cpu_to_str): Convert to use mips_cpu_info_from_cpu, and
407 (md_begin): Redo CPU and ISA selection logic, using
408 mips_cpu_info_from_*. Convert to use ISA_* constants rather
409 than hard-coded numbers.
410 (append_insn, mips_emit_delays, macro, macro2): Convert to use
411 ISA_* constants rather than hard-coded numbers.
412 (mips_ip): Convert to use mips_isa_to_str to get ISA name.
413 (md_longopts): Delete OPTION_NO_MIPS32.
414 (md_parse_option): Convert to use ISA_* constants rather than
415 hard-coded numbers. Make OPTIONS_MIPS32 case treat MIPS32
416 as an ISA. Delete OPTION_NO_MIPS32 case. Convert OPTION_MCPU
417 to use strcasecmp to recognize "default" and to use
418 mips_cpu_info_from_name to get CPU numbers from argument.
419 (md_show_usage): Move -mips32 so it's with the rest of the ISA
420 flags. Change 4Kc, 4Kp and 4Km CPU entries to just be
422 (s_mipsset): Accept ISA value 32.
423 * doc/as.texinfo: Clean up MIPS options summary slightly,
424 remove -no-mips32. Add note about -mips4 and -mips32
425 specifying those ISA levels. Delete -mips32 and -no-mips32
426 cpu flag descriptions.
427 * doc/c-mips.texi: Add -mips32 to list of ISA switches. Clean
428 up the supported CPU switch list, and replace 4Kc, 4Km, and
429 4Kp entries with a single mips32-4k entry. Note that you can
432 * tc-mips.c (ISA_HAS_64BIT_REGS): Add checks for ISA_MIPS5 and
434 (md_longopts, OPTION_MIPS5, OPTION_MIPS64): Add options for
436 (md_parse_option): Add cases for OPTION_MIPS5 and
438 (md_show_usage): Mention -mips5 and -mips64 arguments.
439 (s_mipsset): Add cases for MIPS5 and MIPS64.
440 (mips_cpu_info_table): Add entries for MIPS5 and MIPS64 ISAs
442 * doc/as.texinfo: Mention -mips5 and -mips64 options
444 * doc/c-mips.texi: Likewise. Also update introduction
445 and ".set" usage information.
447 * config/tc-mips.c (md_show_usage): Add "sb1" to the
449 (mips_cpu_info_table): Add SB-1 entries.
450 * doc/c-mips.texi: Add "sb1" to the list of CPUs
451 known to the -mcpu option.
453 * doc/as.texinfo: Correct description of MIPS -mcpu
454 option, by copying some of the text from doc/c-mips.texi.
456 2000-12-01 Joel Sherrill <joel@OARcorp.com>
458 * configure.in (arm-*-rtems*, a29k-*rtems*, h8300-*-rtems*):
460 (sparc*-*-rtemself*, sparc*-*-rtemsaout*): New targets.
461 (sparc*-*-rtems*): Switched from a.out to ELF.
462 * configure: Regenerate.
463 * config.in: Regenerate.
464 * Makefile.in: Regenerate.
465 * aclocal.m4: Regenerate.
466 * po/gas.pot: Regenerate.
468 2000-11-30 Philip Blundell <pb@futuretv.com>
470 * config/obj-coff.c (obj_coff_weak): Use S_SET_WEAK if it exists,
471 even in non BFD_ASSEMBLER case.
473 2000-11-30 Diego Novillo <dnovillo@redhat.com>
475 * tc-i386.c (md_assemble): Swap i.disp_relocs when using intel
478 2000-11-29 Richard Henderson <rth@redhat.com>
480 * dwarf2dbg.c: Rewrite from scratch. Queue all debugging output
481 until dwarf2_finish; use relaxation to get cross-fragment offsets;
482 thread multiple subsegments properly; handle multiple code
483 sections properly; emit proper compilation unit info for assembler
486 * as.h (enum _relax_state): Add rs_dwarf2dbg.
487 * dwarf2dbg.h (struct dwarf2_line_info): Remove filename.
488 (dwarf2dbg_estimate_size_before_relax): Declare.
489 (dwarf2dbg_relax_frag, dwarf2dbg_convert_frag): Declare.
490 * write.c: Include dwarf2dbg.h.
491 (cvt_frag_to_fill): Handle rs_dwarf2dbg.
492 (relax_segment): Likewise.
494 2000-11-28 Hans-Peter Nilsson <hp@bitrange.com>
496 * config/tc-sh.c (md_convert_frag) <undefined symbol, conditional
497 jump>: Use as_bad_where instead of as_bad. Tweak error message
498 accordingly. Stabilize frag by updating fix part and resetting
500 <undefined symbol, unconditional jump>: Ditto.
501 (sh_elf_cons): Cast *input_line_pointer to unsigned char when
502 indexing is_end_of_line[].
503 (md_assemble): Initialize size to 0.
504 (md_section_align): Mark parameter seg as unused.
505 (parse_reg): Parse names case-insensitively.
507 2000-11-28 Kazu Hirata <kazu@hxi.com>
509 * config/obj-aout.h: Fix formatting.
510 * config/obj-bout.h: Likewise.
511 * config/obj-coff.c: Likewise.
512 * config/obj-coff.h: Likewise.
513 * config/obj-elf.h: Likewise.
514 * config/obj-som.h: Likewise.
515 * config/obj-vms.c: Likewise.
516 * config/obj-vms.h: Likewise.
517 * config/tc-h8300.h: Likewise.
518 * config/tc-ns32k.h: Likewise.
519 * config/tc-sparc.h: Likewise.
520 * config/tc-tic54x.h: Likewise.
521 * config/tc-z8k.h: Likewise.
523 2000-11-28 Nick Clifton <nickc@redhat.com>
525 * doc/as.1 (COPYING): Mention that the GNU Free Documentation
526 License is present in the sources, but not the output, and
527 also available from the GNU website.
528 (GNU Free Documentation License): Comment out this section.
530 2000-11-28 Hans-Peter Nilsson <hp@axis.com>
532 * Makefile.am (CPU_OBJ_VALID): Add case to filter out invalid coff
533 targets. Remove i860 from valid a.out targets.
534 * Makefile.in: Regenerate.
536 * config/tc-cris.c: Include dwarf2dbg.h.
537 (md_pseudo_table): Add .file and .loc.
538 (md_assemble): Call dwarf2_emit_insn if generating ELF.
539 (s_cris_file, s_cris_loc): New.
540 * config/tc-cris.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
541 * Makefile.am: Regenerate dependencies.
542 * Makefile.in: Regenerate.
544 2000-11-28 Alan Modra <alan@linuxcare.com.au>
546 * expr.c (STANDARD_MUL_PRECEDENCE): Correct value.
547 (MRI_MUL_PRECEDENCE): Likewise.
548 (op_rank): Fix a comment typo.
550 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
552 * config/tc-m68hc11.c (build_indexed_byte): Print the offset in
554 (get_operand): Fix analysis for movw/movb instructions.
556 2000-11-24 Nick Clifton <nickc@redhat.com>
558 * configure.in (xscale-elf): Add target.
559 (xscale-coff): Add target.
560 * configure: Regenerate.
562 * config/tc-arm.c (ARM_EXT_V5E): New ARM architecture
564 (ARM_EXT_XSCALE): New ARM architecture extension.
565 (ARM_LONGMUL): Rename to ARM_EXT_LONGMUL.
566 (ARM_HALFWORD): Rename to ARM_EXT_HALFWORD.
567 (ARM_THUMB): Rename to ARM_EXT_THUMB.
568 (ARM_ARCH_V4): Remove processor from architecture.
569 (ARM_ARCH_3M): New architecutre definition.
570 (ARM_ARCH_V5TE): New architecutre definition.
571 (ARM_ARCH_XSCALE): New architecutre definition.
572 (CPU_DEFAULT): Allow to be defaulted to XScale.
573 (atpcs): New boolean variable.
574 (ldr_flags): Support 'd' flag for double word loads.
575 (str_flags): Support 'd' flag for double word stored.
576 (do_mia): New function.
577 (do_mar): New function.
578 (do_mra): New function.
579 (do_pld): New function.
580 (do_ldrd): New function.
581 (do_blx): New function.
582 (do_bkpt): New function.
583 (do_clz): New function.
584 (do_lstc2): New function.
585 (do_cdp2): New function.
586 (do_t_blx): New function.
587 (do_t_bkpt): New function.
588 (do_smla): New function.
589 (do_smlal): New function.
590 (do_smul): New function.
591 (do_qadd): New function.
592 (do_co_reg2c): New function.
593 (LONGEST_INSN): Redefine to 7.
595 * doc/c-arm.texi: Document -mxscale, -mmarmv5te and -matpcs
596 command line switches.
598 2000-11-22 Jim Wilson <wilson@redhat.com>
600 * config/tc-ia64.c (pseudo_func): Add missing initializers.
601 (struct rsrc): Make line unsigned.
602 (gr_values): Add missing initializer.
603 (SLOT_NUM_NOT_SET): Add unsigned cast.
604 (ia64_elf_section_flags, output_vbyte_mem, count_output, dot_radix,
605 dot_fframe, dot_vframe, dot_vframesp, dot_vframepsp, dot_save,
606 dot_restore, dot_restorereg, dot_restorereg_p, dot_handlerdata,
607 dot_unwentry, dot_altrp, dot_saveg, dot_savef, dot_saveb, dot_savegf,
608 dot_spill, dot_spillreg, dot_spillreg_p, dot_label_state,
609 dot_copy_state, dot_unwabi, dot_personality, dot_proc, dot_body,
610 dot_prologue, dot_endp, dot_regstk, dot_psr, dot_alias, dot_ln,
611 dot_reg_val, dot_entry, dot_mem_offset, ia64_init, mark_resource,
612 md_undefined_symbol, md_apply_fix3, tc_gen_reloc, ia64_md_do_align):
613 Add ATTRIBUTE_UNUSED to unused parameters.
614 (convert_expr_to_ab_reg): Add parens.
615 (convert_expr_to_xy_reg): Add parens. Comment out >= REG_GR test.
616 (dot_prologue): Initialize grsave when declared.
617 (md_pseudo_table): Add missing initializers.
618 (operand_match): Add casts to bfd_vma.
619 (emit_one_bundle): Delete unused local prev. Make required_template
621 (specify_resource): Cast i to unsigned.
622 (note_register_values): Use fprintf_vma.
623 (print_dependency): Likewise.
625 2000-11-21 Jim Wilson <wilson@redhat.com>
627 * config/tc-ia64.c (generate_unwind_image): Call record_alignment
628 for unwind info section.
629 (dot_endp): Likewise for unwind section.
631 * config/tc-ia64.c (emit_one_bundle): Pass size of 8 not 4 to
634 2000-11-21 Jakub Jelinek <jakub@redhat.com>
636 * config/tc-sparc.c (md_pseudo_table): Add .file and .loc.
637 (output_insn): Call dwarf2_emit_insn.
638 * config/tc-sparc.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
640 2000-11-17 Richard Henderson <rth@redhat.com>
642 * ehopt.c (eh_frame_code_alignment): New arg `in_seg', update all
643 callers. Don't switch segments. Expect CIE == -1 in .debug_frame.
644 (check_eh_frame): Handle .eh_frame and .debug_frame concurrently.
646 2000-11-17 Nick Clifton <nickc@redhat.com>
648 * config/tc-arm.c (md_pseudo_table): Add support for .line and
651 2000-11-17 Richard Henderson <rth@redhat.com>
653 * config/tc-i386.c (md_pseudo_table): Add .file and .loc.
655 2000-11-17 Richard Henderson <rth@redhat.com>
657 * dwarf2dbg.c (dwarf2_gen_line_info): Early out for no line number.
658 * config/obj-elf.h (ECOFF_DEBUGGING) [TC_ALPHA]: Adjust for
659 tri-state definition of alpha_flag_mdebug.
660 * config/tc-alpha.c (alpha_flag_mdebug): Init to -1.
661 (s_alpha_file): Store first .file directive.
663 (md_pseudo_table): Add stabs and stabn.
665 2000-11-17 Richard Henderson <rth@redhat.com>
667 * config/tc-i386.c (md_assemble): Call dwarf2_emit_insn.
669 2000-11-17 Richard Henderson <rth@redhat.com>
671 * as.c (debug_type): Init to DEBUG_UNSPECIFIED.
672 (main): Call dwarf2_finish.
673 * as.h (debug_type): Clarify documentation of the meaning
675 * dwarf2dbg.c (DWARF2_LINE_MIN_INSN_LENGTH): Default to 1.
676 (print_stats): Fix parenthesis problem.
677 (now_subseg_size): New.
678 (dwarf2_finish): Use it. If DEBUG_DWARF2, emit bits for .debug_info.
679 (dwarf2_directive_file): Don't set debug_type.
680 (dwarf2_where): Honor DEBUG_DWARF2 first.
681 (dwarf2_emit_insn): Renamed from dwarf2_generate_asm_lineno;
682 do nothing if not emitting dwarf2 debug info, or no work.
683 * dwarf2dbg.h (dwarf2_emit_insn): Update.
684 * ecoff.c (add_file): Turn on DEBUG_ECOFF only if DEBUG_UNSPECIFIED.
685 (ecoff_new_file): Likewise.
686 * read.c (generate_lineno_debug): Kill ecoff hackery. Update
687 commentary wrt dwarf2.
689 * config/tc-alpha.c (alpha_adjust_symtab_relocs): Add
690 ATTRIBUTE_UNUSED as needed.
691 (emit_insn): Call dwarf2_emit_insn.
694 (s_alpha_coff_wrapper): Don't handle them.
695 (md_pseudo_table): Update for .file and .loc.
696 * config/tc-alpha.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
698 * config/tc-arm.c (output_inst): Update for dwarf2_emit_insn;
699 don't protect with debug_type.
700 * config/tc-hppa.c (md_assemble): Likewise.
701 * config/tc-m68hc11.c (m68hc11_new_insn): Likewise.
702 * config/tc-mn10300.c (md_assemble): Likewise.
703 * config/tc-sh.c (md_assemble): Likewise.
704 * config/tc-v850.c (md_assemble): Likewise.
706 * config/tc-arm.c (arm_end_of_source): Remove.
707 * config/tc-hppa.c (pa_end_of_source): Remove.
708 * config/tc-m68hc11.c (m68hc11_end_of_source): Remove.
709 * config/tc-mn10300.c (mn10300_finalize): Remove.
710 * config/tc-sh.c (sh_finalize): Remove.
711 * config/tc-v850.c (sh_finalize): Remove.
713 * config/tc-arm.h (md_end): Remove.
714 * config/tc-hppa.h (md_end): Remove.
715 (DWARF2_LINE_MIN_INSN_LENGTH): New.
716 * config/tc-m68hc11.h (md_end): Remove.
717 * config/tc-mn10300.h (md_end): Remove.
718 * config/tc-sh.h (md_end): Remove.
719 * config/tc-v850.h (md_end): Remove.
721 * config/tc-ia64.c (emit_one_bundle): Don't protect
722 dwarf2 bits with debug_type.
723 (md_assemble): Likewise.
724 (ia64_end_of_source): Don't call dwarf2_finish.
726 2000-11-16 Jim Wilson <wilson@redhat.com>
728 * config/tc-ia64.c (errata_nop_necessary_p): Abort if general regno
729 >= 128 instead of > 128. Abort if predicate regno is >= 64 instead of
732 2000-11-16 H.J. Lu <hjl@gnu.org>
734 * config/obj-elf.c (obj_elf_symver): Don't check the missing
737 2000-11-15 Kazu Hirata <kazu@hxi.com>
739 * config/tc-tic30.c: Fix formatting.
740 * config/tc-tic80.c: Likewise.
741 * config/tc-v850.c: Likewise.
742 * config/tc-vax.c: Likewise.
743 * config/tc-w65.c: Likewise.
744 * config/tc-z8k.c: Likewise.
746 2000-11-14 DJ Delorie <dj@redhat.com>
748 * config/tc-v850.c: Support dwarf2.
749 * config/tc-v850.h: Ditto.
751 * config/tc-v850.c (cons_fix_new_v850): Don't rely on
752 parse_cons_expression_v850 to initialize hold_cons_reloc.
754 2000-11-15 Bernd Schmidt <bernds@redhat.com>
756 * tc-ia64.c (struct md): New entries LAST_GROUPS, GROUP_IDX.
757 (errata_nops_necessary_p): New function.
758 (emit_one_bundle): Call it. Update the GROUP_IDX field in struct
761 2000-11-14 Jim Wilson <wilson@redhat.com>
763 * config/tc-ia64.c (ia64_target_format): If EF_IA_64_BE not set, then
764 return little endian bfd formats.
766 2000-11-14 Kazu Hirata <kazu@hxi.com>
768 * config/aout_gnu.h: Fix formatting.
769 * config/atof-vax.c: Likewise.
770 * config/m68k-parse.h: Likewise.
771 * config/m88k-opcode.h: Likewise.
772 * config/obj-elf.c: Likewise.
773 * config/tc-arm.c: Likewise.
774 * config/tc-cris.c: Likewise.
775 * config/tc-i386.c: Likewise.
776 * config/tc-ia64.c: Likewise.
777 * config/tc-mn10300.c: Likewise.
778 * config/te-386bsd.h: Likewise.
779 * config/te-hppa.h: Likewise.
780 * config/te-nbsd.h: Likewise.
781 * config/te-ppcnw.h: Likewise.
782 * config/te-sparcaout.h: Likewise.
783 * config/te-tmips.h: Likewise.
784 * config/vax-inst.h: Likewise.
785 * config/vms-conf.h: Likewise.
787 2000-11-14 Jakub Jelinek <jakub@redhat.com>
789 * config/tc-alpha.c (s_alpha_prologue): Preserve visibility bits.
791 2000-11-13 H.J. Lu <hjl@gnu.org>
793 * config/obj-elf.c (elf_frob_symbol): Support
794 ".symver name,name2@@@nodename".
795 (elf_frob_file_before_adjust): Likewise.
797 * doc/as.texinfo: Updated for ".symver name,name2@@@nodename"
798 and ".symver name,name2@@@nodename".
801 2000-11-12 H.J. Lu (hjl@gnu.org)
803 * config/obj-elf.c (obj_elf_symver): Check missing version
806 2000-11-12 H.J. Lu (hjl@gnu.org)
808 * dwarf2dbg.c (dwarf2_generate_asm_lineno): Use addressT
809 instead of bfd_vma for non-bfd assemblers.
811 2000-11-09 Kazu Hirata <kazu@hxi.com>
813 * itbl-ops.c: Fix comment typos.
815 2000-11-08 Jim Wilson <wilson@redhat.com>
817 * config/tc-ia64.c (struct unw_rec_list): Add slot_frag field.
818 (struct unwind): Add next_slot_frag field.
819 (slot_index): New parameters slot_frag and first_frag. Add code
820 to add in frag sizes when different. Add comments.
821 (fixup_unw_records): New locals first_frag and last_frag. Pass new
822 arguments to slot_index.
823 (emit_one_bundle): Set slot_frag field. Set next_slot_number after
824 loop end. Set next_slot_frag field.
826 2000-11-07 H.J. Lu <hjl@gnu.org>
828 * doc/as.texinfo (.symver): Updated for versioned symbol
831 * obj.h (format_ops): Add the frob_file_before_adjust field.
833 * config/obj-aout.c (aout_format_ops): Set the
834 frob_file_before_adjust field to 0.
835 * config/obj-coff.c (coff_format_ops): Likewise.
836 * config/obj-ecoff.c (ecoff_format_ops): Likewise.
838 * config/obj-elf.c (obj_elf_symver): Allow duplicated version
840 (elf_frob_file_before_adjust): New function to remove unneeded
841 versioned symbols from the symbol table.
842 (elf_format_ops): Set the frob_file_before_adjust field to
843 elf_frob_file_before_adjust.
845 * config/obj-elf.h (obj_frob_file_before_adjust): Defined if
848 * config/obj-multi.h (obj_frob_file_before_adjust): Defined.
850 2000-11-07 Peter Targett <peter.targett@arccores.com>
852 * gas/config/tc-arc.h: Avoid warnings for LITTLE_ENDIAN and
854 * gas/config/tc-arc.c: Use S_IS_LOCAL to test local symbols.
855 Fix compile time warning messages.
857 2000-11-07 Nick Clifton <nickc@redhat.com>
859 * stabs.c (generate_asm_file): Increase length of xmalloc'ed
860 buffer in order to avoid buffer overflows.
862 2000-11-06 Steve Ellcey <sje@cup.hp.com>
864 * config/tc-ia64.c (md_shortopts, md_parse_option, md_show_usage):
865 Change M to m for -milp32 or -mlp64 to match gcc.
866 (dot_endp): Use bytes_per_address instead of 8.
867 (emit_one_bundle): Use number_to_chars_littleendian instead of
869 (fix_insn): Likewise.
870 (ia64_init): New function.
871 (ia64_target_format): New function.
872 (md_begin): Set endianness, arch, and machine as appropriate.
873 * config/tc-ia64.h: (TARGET_BYTES_BIG_ENDIAN, md_number_to_chars):
874 Make these macros depend on TE_HPUX macro.
875 (TARGET_FORMAT): Define.
876 (HOST_SPECIAL_INIT): Define.
877 * config/te-hpux.h: New file.
878 * configure.in: Add "ia64-*-hpux*" target to configure.
879 * configure: Regenerate.
881 2000-11-06 Kazu Hirata <kazu@hxi.com>
883 * as.c: Fix formatting.
884 * dwarf2dbg.c: Likewise.
885 * input-file.c: Likewise.
886 * input-file.h: Likewise.
887 * input-scrub.c: Likewise.
888 * itbl-ops.c: Likewise.
889 * listing.c: Likewise.
891 * messages.c: Likewise.
893 * subsegs.c: Likewise.
894 * subsegs.h: Likewise.
897 2000-11-06 Nick Clifton <nickc@redhat.com>
899 * doc/as.texinfo: Add GNU Free Documentation License.
900 * doc/gasp.texi: Add GNU Free Documentation License.
901 * doc/as.1: Add GNU Free Documentation License.
903 2000-11-05 Nick Clifton <nickc@redhat.com>
905 * config/tc-arm.c: Add include of "dwarf2dbg.h"
907 2000-11-02 Per Lundberg <plundis@chaosdev.org>
909 * configure.in: Recognise i[3456]86-chaosdev-storm-chaos.
910 * configure: Regenerate.
912 2000-11-01 Nick Clifton <nickc@redhat.com>
914 * read.c (original_case_string): New global variable.
915 (read_a_source_file): Copy opcode string into
916 original_case_string if clobbering the case of the opcode.
917 * read.h: Export the definition of original_case_string.
918 * config/tc-arm.c (md_assembler): When parsing a .req
919 directive use the original opcode string, not the case
922 2000-11-02 Nick Clifton <nickc@redhat.com>
924 * config/tc-mn10300.c (debug_line): Remove this static
926 (md_assemble): Call dwarf2_generate_asm_lineno instead of
927 dwarf2_where and dwarf2_gen_line_info.
929 2000-11-02 Theo Honohan <th@futuretv.com>
931 * config/tc-arm.c (do_msr): Improve error message.
933 2000-10-31 Eric Christopher <echristo@redhat.com>
935 * config/tc-mn10300.c (md_apply_fix3): Use valuep if fully resolved
936 or pc-relative, else use fx_offset.
938 2000-10-31 Jim Wilson <wilson@redhat.com>
940 * config/tc-ia64.c (struct md): New field tag_fixups.
941 (ia64_flush_insns): Handle tag_fixups. Error if dangling
942 qualifying predicate.
943 (emit_one_bundle): Delete spurious multiplication by one. Handle
945 (ia64_start_line): Error if dangling qualifying predicate.
946 (defining_tag): New static variable.
947 (ia64_unrecognized_line, case '['): Parse tags.
948 (ia64_frob_label): Create tag_fixups.
949 (md_assemble): Reset md.qp.X_op after using it.
951 2000-10-31 Kaz Kojima <kkojima@rr.iij4u.or.jp>
953 * config/tc-sh.c (md_apply_fix [BFD_RELOC_SH_PCDISP12BY2]): Allow 4094.
955 2000-10-31 Bernd Schmidt <bernds@redhat.co.uk>
957 * tc-ia64.c (extra_goodness): Only prefer F in slot 1 and B in slot 2.
959 2000-10-30 Kazu Hirata <kazu@hxi.com>
961 * expr.c: Fix formatting.
962 * flonum-copy.c: Likewise.
963 * flonum.h: Likewise.
967 2000-10-30 Hans-Peter Nilsson <hp@bitrange.com>
969 * as.h (OPTION_MD_BASE): Bump to 190.
970 * as.c (parse_args) <std_longopts>: Add comment about the need to
971 check OPTION_MD_BASE in as.h.
973 * config/tc-sh.c (md_apply_fix): For ELF, do not "adjust back" VAL
976 2000-10-27 Nick Clifton <nickc@redhat.com>
978 * configure.in (emulations): Add m68hc12.
979 * configure: Regenerate.
980 * po/gas.pot: Regenerate.
982 2000-10-27 Aldy Hernandez <aldyh@redhat.com>
984 * config/tc-arm.c (psrs): Remove lowercase versions of spsr* and
986 (arm_psr_parse): Handle lowercase CPSR and SPSR.
988 2000-10-25 Nick Clifton <nickc@redhat.com>
990 * dwarf2out.c (dwarf2_generate_asm_lineno): New function: Generate
991 a DWARF2 line number information sequence.
993 *dwarf2out.h: Add prototype for dwarf2_generate_asm_lineno.
995 * read.c (generate_lineno_debug): Update comment describing why
996 DWARF2 line number debug information is not generated
997 automatically by this function.
999 * doc/as.texinfo: Note that --gdwarf2 only works on some targets,
1002 * config/tc-arm.h (md_end): Define.
1003 (DWARF2_LINE_MIN_INSN_LENGTH): Define.
1005 * config/tc-arm.c (output_inst): Call dwarf2_generate_asm_lineno
1006 if generating DWARF2 line numbers.
1007 (arm_end_of_source): New function. Call dwarf2_finish if
1010 * config/tc-hppa.c (md_assemble): Use dwarf2_generate_asm_lineno.
1011 * config/tc-m68hc11.c (m68hc11_new_insn): Use dwarf2_generate_asm_lineno.
1012 * config/tc-sh.c (md_assemble): Use dwarf2_generate_asm_lineno.
1014 2000-10-25 Diego Novillo <dnovillo@cygnus.com>
1016 * tc-i386.c: Fix prototype declarations for functions taking no
1019 2000-10-24 Diego Novillo <dnovillo@cygnus.com>
1021 * tc-i386.c (i386_operand_modifier): Remove.
1022 (build_displacement_string): Remove.
1023 (i386_parse_seg): Remove.
1024 (i386_intel_memory_operand): Remove.
1025 (i386_intel_operand): Re-write using recursive descent parser based
1026 on MASM documentation.
1027 (struct intel_parser_s): New structure.
1028 (intel_parser): New static variable.
1029 (struct intel_token): New structure.
1030 (cur_token, prev_token): New static variables.
1043 (intel_match_token): New function.
1044 (intel_get_token): New function.
1045 (intel_putback_token): New function.
1046 (intel_expr): New function.
1047 (intel_e05): New function.
1048 (intel_e05_1): New function.
1049 (intel_e06): New function.
1050 (intel_e06_1): New function.
1051 (intel_e09): New function.
1052 (intel_e09_1): New function.
1053 (intel_e10): New function.
1054 (intel_e10_1): New function.
1055 (intel_e11): New function.
1057 2000-10-20 Jakub Jelinek <jakub@redhat.com>
1059 * config/tc-sparc.c (sparc_ip): Fix a bug which caused v9_arg_p
1060 instructions to loose any special insn->architecture mask.
1062 * config/tc-sparc.c (v9a_asr_table): Add v9b ASRs.
1063 (sparc_md_end, sparc_arch_types, sparc_arch,
1064 sparc_elf_final_processing): Handle v8plusb and v9b architectures.
1065 (sparc_ip): Handle siam mode operands. Support v9b ASRs (and
1066 request v9b architecture if they are used).
1068 2000-10-18 Michael Sokolov <msokolov@ivan.Harhan.ORG>
1070 * config/tc-m68k.c: Fix the previous misapplied patch.
1072 2000-10-18 Michael Sokolov <msokolov@ivan.Harhan.ORG>
1074 * config/tc-m68k.h (RELAX_RELOC_*): New definitions for both
1075 BFD_ASSEMBLER and !BFD_ASSEMBLER.
1076 * config/tc-m68k.c (md_convert_frag_1): Use them instead of
1079 2000-10-17 Kazu Hirata <kazu@hxi.com>
1081 * debug.c: Fix formatting.
1082 * depend.c: Likewise.
1083 * dwarf2dbg.c: Likewise.
1084 * dwarf2dbg.h: Likewise.
1085 * ecoff.c: Likewise.
1088 * flonum-konst.c: Likewise.
1089 * frags.h: Likewise.
1091 2000-10-17 Chandrakala Chavva <cchavva@redhat.com>
1093 * as.c: New option OPTION_TARGET_HELP. Prints all target specific
1095 * doc/as.texinfo: Added notes about this new option.
1097 2000-10-16 Hans-Peter Nilsson <hp@bitrange.com>
1099 * config/tc-sh.c (JREG): Remove.
1100 (md_convert_frag): Remove #if 0:d code using JREG.
1102 2000-10-15 Diego Novillo <dnovillo@cygnus.com>
1104 * config/tc-i386.c (i386_operand_modifier): Only match
1105 modifiers SHORT and FLAT if they are followed by a space.
1106 (parse_register): When `allow_naked_reg' is set, do not confuse
1107 identifiers that start with a register name with a register.
1109 2000-10-12 Kazu Hirata <kazu@hxi.com>
1111 * app.c: Fix formatting.
1114 * bit_fix.h: Likewise.
1119 2000-10-11 Alan Modra <alan@linuxcare.com.au>
1121 * config/obj-elf.c (elf_frob_symbol): Revert 2000-10-07 change.
1123 2000-10-07 Alan Modra <alan@linuxcare.com.au>
1125 * config/tc-hppa.c (md_apply_fix): Remove plainly wrong assert.
1126 Re-arrange function a little and improve error message.
1128 * write.c (write_relocs): Fix a comment.
1130 * config/obj-elf.c (elf_frob_symbol): Make section syms global on
1133 2000-10-05 Jim Wilson <wilson@cygnus.com>
1135 * config/tc-ia64.c (resources_match): Handle IA64_RS_PRr.
1137 2000-10-05 Alan Modra <alan@linuxcare.com.au>
1139 * config/tc-i386.c: Delete some useless comments, reformat others.
1141 * config/tc-i386.h (TC_FIX_ADJUSTABLE): Add check to cover
1142 non-global syms in linkonce sections.
1144 2000-10-04 Ralf Baechle <ralf@gnu.org>
1146 * config/tc-ia64.c (operand_match): Don't use // style comments.
1147 * config/tc-i370.c: Likewise.
1149 2000-09-29 Hans-Peter Nilsson <hp@axis.com>
1151 Changes to handle varying register prefix and user symbol prefix.
1152 * config/tc-cris.c (SYNTAX_RELAX_REG_PREFIX,
1153 SYNTAX_ENFORCE_REG_PREFIX, SYNTAX_USER_SYM_LEADING_UNDERSCORE,
1154 SYNTAX_USER_SYM_NO_LEADING_UNDERSCORE, REGISTER_PREFIX_CHAR): New.
1155 (s_syntax, cris_force_reg_prefix, cris_relax_reg_prefix,
1156 cris_sym_leading_underscore, cris_sym_no_leading_underscore): New.
1157 (demand_register_prefix): New variable.
1158 (md_pseudo_table): New pseudo ".syntax".
1159 (md_longopts): New options --no-underscore and --underscore.
1160 (cris_target_format): Return elf32-us-cris or elf32-cris depending
1161 on symbols_have_leading_underscore.
1162 (get_gen_reg): Accept or require REGISTER_PREFIX_CHAR.
1163 (get_spec_reg): Ditto.
1164 (cris_number_to_imm) <case BFD_RELOC_VTABLE_ENTRY>: Remove FIXME.
1166 (md_parse_option) <case 'h' 'H'>: Deprecate; add reference to
1168 <case OPTION_NO_US, case OPTION_US>: New.
1169 (md_show_usage): Be brief and reformat to match continuation of
1171 * po/gas.pot: Regenerate.
1173 2000-09-28 Alan Modra <alan@linuxcare.com.au>
1175 * config/tc-hppa.c (hppa_force_relocation): If OBJ_SOM, don't
1176 force relocs for 12 bit branches.
1177 (md_apply_fix): Similarly, adjust logic here.
1179 2000-09-28 Alan Modra <alan@linuxcare.com.au>
1181 * config/tc-hppa.c (md_apply_fix): Add fmt assertion. Don't
1182 adjust for external and weak syms as we will use a reloc. Allow
1183 for +8 offset when calculating limits of branches.
1184 (hppa_fix_adjustable): Undo 2000-09-23 change.
1185 (hppa_force_relocation): Likewise. Add fx_addsy assertion.
1186 Correct distance calculation.
1187 (tc_gen_reloc): Print the file name and line number if we can't
1190 From John David Anglin <dave@hiauly1.hia.nrc.ca>
1191 * config/tc-hppa.c (nonzero_dibits): Define.
1192 (arg_reloc_stub_needed): Check each arg and return value
1193 separately for zero case.
1194 (pa_align): Declare argument `bytes'.
1196 2000-09-25 Kazu Hirata <kazu@hxi.com>
1198 * config/tc-cris.c: Fix formatting.
1199 * config/tc-d10v.h: Likewise.
1200 * config/tc-d30v.c: Likewise.
1201 * config/tc-d30v.h: Likewise.
1202 * config/tc-fr30.c: Likewise.
1203 * config/tc-fr30.h: Likewise.
1204 * config/tc-m68k.c: Likewise.
1205 * config/tc-m68k.h: Likewise.
1206 * config/tc-pj.h: Likewise.
1207 * config/tc-ppc.c: Likewise.
1208 * config/tc-ppc.h: Likewise.
1209 * config/tc-sh.c: Likewise.
1210 * config/tc-sh.h: Likewise.
1211 * config/tc-sparc.c: Likewise.
1212 * config/tc-v850.h: Likewise.
1213 * config/tc-vax.h: Likewise.
1214 * config/tc-w65.h: Likewise.
1215 * config/tc-z8k.h: Likewise.
1217 2000-09-23 Alan Modra <alan@linuxcare.com.au>
1219 * config/tc-hppa.c (hppa_fix_adjustable): Do the external and weak
1220 checks only for ELF.
1221 (hppa_force_relocation): Likewise.
1223 2000-09-22 Jim Wilson <wilson@cygnus.com>
1225 * config/tc-ia64.c (dv_sem): Add "stop".
1226 (specify_resource, case IA64_RS_PR): Only handles regs 1 to 15 now.
1227 (specify_resource, case IA64_RS_PRr): New for regs 16 to 62.
1228 (specify_resource, case IA64_RS_PR63): Reorder (note == 7) test to
1230 (mark_resources): Check IA64_RS_PRr.
1232 2000-09-22 Michael Sokolov <msokolov@ivan.Harhan.ORG>
1234 * config/tc-m68k.c (md_relax_table, m68k_ip, md_convert_frag_1,
1235 md_estimate_size_before_relax): Redesign and clean up the
1236 relaxation mechanism.
1238 2000-09-21 Kazu Hirata <kazu@hxi.com>
1240 * config/tc-ns32k.c: Fix formatting.
1241 * config/tc-ns32k.h: Likewise.
1243 2000-09-20 Kazu Hirata <kazu@hxi.com>
1245 * config/tc-m32r.c: Fix formatting.
1246 * config/tc-m32r.h: Likewise.
1247 * config/tc-m68851.h: Likewise.
1248 * config/tc-m68hc11.c: Likewise.
1249 * config/tc-m68hc11.h: Likewise.
1250 * config/tc-m88k.c: Likewise.
1251 * config/tc-mcore.c: Likewise.
1252 * config/tc-mcore.h: Likewise.
1253 * config/tc-mips.c: Likewise.
1254 * config/tc-mips.h: Likewise.
1255 * config/tc-mn10200.h: Likewise.
1256 * config/tc-mn10300.h: Likewise.
1257 * config/tc-tahoe.c: Likewise.
1258 * config/tc-tahoe.h: Likewise.
1260 2000-09-19 Michael Sokolov <msokolov@ivan.Harhan.ORG>
1262 * config/tc-vax.c (synthetic_votstrs): Remove jbssi and jbcci.
1263 Likewise in relaxation description comments.
1265 2000-09-18 Alan Modra <alan@linuxcare.com.au>
1267 * config/tc-hppa.h (TC_FORCE_RELOCATION_SECTION): Allow
1268 subtraction of two syms without emitting a relocation.
1270 From David Huggins-Daines <dhd@linuxcare.com>
1271 * config/tc-hppa.c (hppa_force_relocation): Force relocations for
1272 global or weak symbols.
1274 2000-09-15 Kazu Hirata <kazu@hxi.com>
1276 * config/tc-h8300.h: Fix formatting.
1277 * config/tc-h8500.c: Likewise.
1278 * config/tc-h8500.h: Likewise.
1279 * config/tc-hppa.h: Likewise.
1280 * config/tc-i370.h: Likewise.
1281 * config/tc-i386.h: Likewise.
1282 * config/tc-i860.c: Likewise.
1283 * config/tc-i860.h: Likewise.
1284 * config/tc-i960.h: Likewise.
1285 * config/tc-ia64.c: Likewise.
1286 * config/tc-ia64.h: Likewise.
1288 2000-09-14 Kazu Hirata <kazu@hxi.com>
1290 * config/tc-a29k.c: Fix formatting.
1291 * config/tc-alpha.c: Likewise.
1292 * config/tc-arc.c: Likewise.
1293 * config/tc-arc.h: Likewise.
1294 * config/tc-arm.c: Likewise.
1295 * config/tc-arm.h: Likewise.
1296 * config/tc-avr.c: Likewise.
1297 * config/tc-avr.h: Likewise.
1298 * config/tc-tic30.c: Likewise.
1299 * config/tc-tic30.h: Likewise.
1300 * config/tc-tic54x.c: Likewise.
1301 * config/tc-tic54x.h: Likewise.
1302 * config/tc-tic80.c: Likewise.
1303 * config/tc-tic80.h: Likewise.
1305 2000-09-14 Timothy Wall <twall@cygnus.com>
1307 * config/tc-ia64.c (specify_resource): For PR%/PR63, note types of
1308 parallel comparisons for later use.
1309 (struct rsrc): Add parallel comparison type.
1310 (resources_match): Skip special cases of PR usage (non-conflicting
1313 2000-09-13 Kazu Hirata <kazu@hxi.com>
1315 * config/obj-ecoff.c: Fix formatting.
1316 * config/obj-elf.c: Likewise.
1317 * config/obj-elf.h: Likewise.
1318 * config/obj-evax.h: Likewise.
1319 * config/obj-generic.h: Likewise.
1320 * config/obj-hp300.c: Likewise.
1321 * config/obj-hp300.h: Likewise.
1322 * config/obj-ieee.h: Likewise.
1323 * config/obj-vms.c: Likewise.
1324 * config/obj-vms.h: Likewise.
1326 2000-09-13 Anders Norlander <anorland@acc.umu.se>
1328 * config/tc-mips.c (md_begin): Recognize 4Kc, 4Km and 4Kp processors.
1329 (md_parse_option): Ditto.
1330 (md_longopts): Add -mips32 option.
1331 (md_show_usage): Document new options.
1332 (mips_ip): Assemble sdbbp 20 bit 'm' args for MIPS32.
1333 (mips_ip): Assemble mfc0 with a sub-selection code.
1334 (validate_mips_insn): Handle 'H' (OP_*_SEL) and 'm' (OP_*_CODE20).
1335 (mips_cpu_to_str): New function.
1336 (mips_ip): Use mips_cpu_to_str instead of printing numeric cpu value.
1337 Use CPU_* defines instead of hardcoded numbers.
1339 * doc/as.texinfo: Document new options.
1340 * doc/c-mips.texi: Ditto.
1342 2000-09-12 Kazu Hirata <kazu@hxi.com>
1344 * as.h: Fix formatting.
1345 * asintl.h: Likewise.
1346 * bit_fix.h: Likewise.
1347 * config/obj-aout.c: Likewise.
1348 * config/obj-aout.h: Likewise.
1349 * config/obj-bout.c: Likewise.
1350 * config/obj-bout.h: Likewise.
1351 * config/obj-coff.c: Likewise.
1352 * config/obj-coff.h: Likewise.
1353 * dwarf2dbg.h: Likewise.
1355 * flonum.h: Likewise.
1356 * frags.h: Likewise.
1357 * itbl-ops.h: Likewise.
1358 * macro.h: Likewise.
1361 * struc-symbol.h: Likewise.
1362 * subsegs.h: Likewise.
1363 * symbols.h: Likewise.
1365 * write.h: Likewise.
1367 2000-09-11 Kazu Hirata <kazu@hxi.com>
1369 * bignum-copy.c: Fix formatting.
1370 * config/tc-i370.c: Likewise.
1371 * config/tc-i960.c: Likewise.
1372 * config/tc-m68k.c: Likewise.
1373 * ehopt.c: Likewise.
1374 * flonum-copy.c: Likewise.
1375 * flonum-konst.c: Likewise.
1376 * flonum-mult.c: Likewise.
1377 * literal.c: Likewise.
1380 * stabs.c: Likewise.
1381 * subsegs.c: Likewise.
1383 2000-09-09 Philip Blundell <philb@gnu.org>
1385 * configure.in (arm*-*-uclinux*): New target.
1386 * configure: Regenerate.
1388 2000-09-09 Kazu Hirata <kazu@hxi.com>
1390 * input-file.c: Fix formatting.
1391 * itbl-ops.c: Likewise.
1392 * messages.c: Likewise.
1394 2000-09-08 Philip Blundell <philb@gnu.org>
1396 * config/tc-arm.c (md_apply_fix3): Correct handling of ADRL when
1399 2000-09-07 H.J. Lu <hjl@gnu.org>
1401 * configure.in (AC_ISC_POSIX): Put after AC_CANONICAL_SYSTEM.
1402 * configure: Rebuild.
1404 2000-09-07 Kazu Hirata <kazu@hxi.com>
1406 * atof-generic.c: Fix formatting.
1407 * config/tc-mips.c: Likewise.
1408 * config/tc-vax.c: Likewise.
1409 * input-scrub.c: Likewise.
1411 2000-09-07 Alexandre Oliva <aoliva@redhat.com>
1413 * config/tc-sh.h (TARGET_FORMAT): Use sh-linux targets.
1414 * configure.in (sh-*-linux*): Added.
1415 * configure: Rebuilt.
1417 2000-09-06 Kazu Hirata <kazu@hxi.com>
1419 * config/tc-hppa.c: Fix formatting.
1421 * ecoff.c: Fix formatting.
1423 2000-09-06 Alexandre Oliva <aoliva@redhat.com>
1425 * configure: Rebuilt with new libtool.m4.
1427 2000-09-05 Kazu Hirata <kazu@hxi.com>
1429 * cgen.c: Fix formatting.
1430 * config/tc-ia64.c: Likewise.
1432 2000-09-05 Nick Clifton <nickc@redhat.com>
1434 * aclocal.m4: Regenerate.
1435 * config.in: Regenerate.
1436 * configure: Regenerate.
1437 * po/gas.pot: Regenerate.
1439 2000-09-05 Hans-Peter Nilsson <hp@axis.com>
1441 * config/tc-cris.c: Correct comment typos.
1443 2000-09-05 Eric Christopher <echristo@cygnus.com>
1445 * config/tc-mn10300.c: Cleanup.
1446 (md_pcrel_from): Enable.
1448 2000-09-05 Alan Modra <alan@linuxcare.com.au>
1450 * expr.c (operand): Fix a comment typo.
1451 * write.c (write_relocs): Fix a signed/unsigned warning.
1453 * config/tc-hppa.c (fudge_reg_expressions): New
1454 (hppa_force_reg_syms_absolute): New.
1455 (pa_equ): Allow reg_section expressions.
1456 * config/tc-hppa.c (md_optimize_expr): Define.
1457 (hppa_force_reg_syms_absolute): Prototype.
1459 * config/tc-hppa.c (pa_11_fp_reg_struct): Delete.
1460 (pa_parse_number): Pass in arg to select fp reg parsing.
1461 Return 1 to indicate format checks pass. If strict, then only
1462 accept a register or register symbol. Return value in...
1463 (pa_number): New static for pa_parse_number.
1464 (FP_REG_BASE): Define.
1465 (FP_REG_RSEL): Define.
1466 (pre_defined_registers): Apply FP_REG_BASE and FP_REG_RSEL as
1467 appropriate. White space changes.
1468 (need_pa11_opcode): Don't bother passing any params, get them from
1470 (pa_ip): Modify all calls to pa_parse_number and need_pa11_opcode.
1471 Remove extraneous check in case 'Q'.
1472 (pa_equ): Modify call to pa_parse_number to do strict parsing. If
1473 reg, set section of resulting symbol to reg_section.
1474 (pa_parse_space_stmt): Modify call to pa_parse_number.
1475 (pa_space): Likewise.
1477 * config/tc-hppa.c: (md_apply_fix): Handle vtable relocs.
1478 (hppa_force_relocation): Handle vtable relocs.
1479 (pa_vtable_entry): New.
1480 (pa_vtable_inherit): New.
1481 (md_pseudo_table): Add entries for vtable pseudos.
1482 (hppa_fix_adjustable): Reject reduction of R_PARISC_GNU_VTINHERIT
1483 and R_PARISC_GNU_VTENTRY relocs. Reject reduction of relocs
1485 (tc_gen_reloc): Remove ELF_ARG_RELOC_INSN code.
1486 (pa_type_args): Don't call symbol_get_bfdsym multiple times.
1487 Set STT_PARISC_MILLICODE for OBJ_ELF when encountering a
1489 * config/obj-elf.c (obj_elf_type): Allow md_elf_symbol_type to
1490 specify a symbol type.
1492 * config/tc-hppa.h: Reorganize file a little, grouping OBJ_ELF
1493 dependent things together.
1494 (md_elf_symbol_type): Define.
1496 * config/tc-hppa.c (fix_new_hppa): Elide "$PIC_pcrel$0" pseudo
1498 * config/tc-hppa.h (tc_frob_symbol): Elide "$PIC_pcrel$0" here too.
1500 * config/obj-elf.h (obj_elf_vtable_inherit): Declare.
1501 (obj_elf_vtable_entry): Declare.
1503 * config/obj-elf.c (obj_elf_vtable_inherit): Return struct fix *
1504 and export function.
1505 (obj_elf_vtable_entry): Similarly.
1506 (elf_pseudo_table): Fix the damage with a cast.
1508 2000-09-03 Richard Henderson <rth@cygnus.com>
1510 * config/tc-ia64.c (emit_one_bundle): Stop collecting insns
1511 for template selection when a label is needed.
1513 2000-09-02 Kazu Hirata <kazu@hxi.com>
1515 * config/tc-ia64.c: Fix formatting.
1517 2000-09-02 Nick Clifton <nickc@redhat.com>
1519 * configure.in: Increase version number to 2.10.91.
1520 * configure: Regenerate.
1521 * aclocal.m4: Regenerate.
1522 * config.in: Regenerate.
1523 * po/gas.pot: Regenerate.
1524 * Makefile.in: Regenerate.
1526 2000-09-01 Alexandre Oliva <aoliva@redhat.com>
1528 * config/tc-sh.h [OBJ_ELF] (TC_FIX_ADJUSTABLE): Define.
1529 * config/tc-sh.c (md_apply_fix): Map 32-bit relocations that
1530 become PC-relative to BFD_RELOC_32_PCREL. Reject 16- or 8-bit
1532 (sh_obj_adjustable): Return 1 for PC-relative offsets used in
1535 2000-09-01 Niibe Yutaka <gniibe@m17n.org>, Kaz Kojima <kkojima@rr.iij4u.or.jp>, Alexandre Oliva <aoliva@redhat.com>
1537 * config/tc-sh.h (DIFF_EXPR_OK, GLOBAL_OFFSET_TABLE_NAME,
1538 TC_RELOC_GLOBAL_OFFSET_TABLE, TC_RELOC_RTSYM_LOC_FIXUP): Define.
1539 * config/tc-sh.c (sh_elf_cons, sh_elf_suffix): New functions.
1540 [OBJ_ELF] (md_pseudo_table) <long, int, word, short>: Use them.
1541 (GOT_symbol): New variable.
1542 (md_undefined_symbol): Set it.
1544 2000-09-01 Richard Henderson <rth@cygnus.com>
1546 * config/tc-ia64.c (match): Don't inline.
1547 (extra_goodness): New.
1548 (md_begin): Prefer nop.f and nop.b for best_template.
1550 2000-08-31 Kazu Hirata <kazu@hxi.com>
1552 * as.c: Fix formatting.
1554 * frags.c: Likewise.
1555 * macro.c: Likewise.
1557 2000-08-31 Eric Christopher <echristo@cygnus.com>
1559 * config/tc-mn10300.c: Cleanup and fix warnings.
1560 (md_pseudo_table): Add initializers.
1561 (md_show_usage): Cleanup.
1562 (md_parse_option): Fix warnings.
1563 (md_undefined_symbol): Fix warnings.
1564 (md_conver_frag): Fix warnings.
1565 (tc_gen_reloc): Fix warnings.
1566 (md_apply_fix3): Fix warnings.
1567 (check_operand): Fix warnings.
1569 2000-08-31 Alexandre Oliva <aoliva@redhat.com>
1571 * acinclude.m4: Include libtool and gettext macros from the
1573 * aclocal.m4, configure: Rebuilt.
1575 2000-08-30 Mark Hatle <mhatle@mvista.com>
1577 * config/tc-ppc.c (md_parse_option): Recognize -m405.
1579 2000-08-31 Kazu Hirata <kazu@hxi.com>
1581 * listing.c: Fix formatting.
1583 2000-08-29 Kazu Hirata <kazu@hxi.com>
1585 * app.c: Fix a comment typo. Fix formatting.
1587 2000-08-25 J. David Anglin <dave@hiauly1.hia.nrc.ca>
1589 * tc-vax.c (md_convert_frag): Correctly calculate the pc relative
1590 offset of the target destination for jmp instructions.
1591 (md_assemble): Change mode to VAX_ABSOLUTE_MODE as per comments.
1593 2000-08-24 Hans-Peter Nilsson <hp@axis.com>
1595 * NEWS: Mention support for CRIS.
1597 Thu Aug 24 20:41:05 2000 Denis Chertykov <denisc@overta.ru>
1599 * config/tc-avr.h (TC_IMPLICIT_LCOMM_ALIGNMENT): New macros.
1600 Sets `.lcomm' alignment to zero.
1602 2000-08-23 Alexandre Oliva <aoliva@redhat.com>
1604 * config/tc-i386.h <OBJ_MAYBE_ELF, OBJ_MAYBE_COFF>
1605 (TC_FIX_ADJUSTABLE): Define.
1607 2000-08-23 Jim Wilson <wilson@cygnus.com>
1609 * config/tc-ia64.c (output_unw_records): Set U & E flags only if
1610 unwind.personality_routine is set.
1612 2000-08-23 H.J. Lu <hjl@gnu.org>
1614 * write.c (TC_FIX_ADJUSTABLE): Remove the duplicate.
1616 2000-08-23 Alexandre Oliva <aoliva@redhat.com>
1618 * config/tc-i386.h (TC_FIX_ADJUSTABLE): Do *NOT* define if target
1621 2000-08-22 H.J. Lu <hjl@gnu.org>
1623 * config.in (STRICTCOFF): New for strict COFF.
1625 * configure.in: Define STRICTCOFF for i386-*-msdosdjgpp*,
1626 i386-*-go32* and i386-go32-rtems*.
1627 * configure: Rebuilt.
1629 * config/obj-coff.c (obj_coff_endef): Follow the historical
1630 behavior if STRICTCOFF is not defined.
1632 * doc/internals.texi: Document STRICTCOFF.
1634 2000-08-22 Alexandre Oliva <aoliva@redhat.com>
1636 * write.c (TC_FIX_ADJUSTABLE): Define to 1, if not defined.
1637 (fixup_segment) Use it instead of TC_DONT_FIX_NON_ADJUSTABLE.
1638 * config/tc-i386.h (TC_DONT_FIX_NON_ADJUSTABLE): Remove.
1639 <OBJ_ELF, OBJ_COFF, TE_PE> (TC_FIX_ADJUSTABLE): Define.
1640 * config/tc-arm.h (TC_DONT_FIX_NON_ADJUSTABLE): Remove.
1641 <OBJ_ELF> (TC_FIX_ADJUSTABLE): Define.
1642 * config/tc-i960.h, config/tc-m68k.h, config/tc-v850.h:
1645 2000-08-22 Eric Christopher <echristo@cygnus.com>
1647 * config/tc-mn10300.c: (md_apply_fix): New function.
1648 (mn10300_force_relocation): New function.
1649 (mn10300_fix_adjustable): New function.
1651 * config/tc-mn10300.h: (TC_FORCE_RELOCATION): Define.
1652 (TC_HANDLES_FX_DONE): Define.
1653 (obj_fix_adjustable): Define.
1654 (MD_APPLY_FIX3): Define.
1655 (TC_LINKRELAX_FIXUP): Define.
1657 * write.c: (TC_LINKRELAX_FIXUP): Define if not
1659 (fixup_segment): Use TC_LINKRELAX_FIXUP.
1661 * doc/internals.texi: Document TC_LINKRELAX_FIXUP.
1663 2000-08-21 Jason Eckhardt <jle@cygnus.com>
1665 * config/tc-i860.c (md_apply_fix3): Do not insert the immediate
1666 if the fixup resulted in a relocation.
1668 2000-08-18 Nick Clifton <nickc@redhat.com>
1670 * config/tc-arm.c (decode_shift): Replace as_tsktsk with as_warn.
1671 Make reference to first element of shift_names explicit.
1673 2000-08-18 Alexandre Oliva <aoliva@redhat.com>
1675 * write.c (fixup_segment) [TC_DONT_FIX_NON_ADJUSTABLE]: Use
1676 obj_fix_adjustable() and tc_fix_adjustable() to tell whether to
1677 add a symbol's address. Removed all target-specific #ifdefs that
1678 used to accomplished the same.
1679 * config/tc-v850.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
1680 * config/tc-m68k.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
1681 * config/tc-arm.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
1682 * config/tc-i960.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
1683 * config/tc-i386.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
1685 2000-08-17 Kazu Hirata <kazu@hxi.com>
1687 * dwarf2dbg.c: Fix formatting.
1689 2000-08-17 Nick Clifton <nickc@redhat.com>
1691 * config/tc-arm.c (decode_shift): Allow illegal shifts by zero
1692 to be recoded as logical shift lefts by zero.
1694 2000-08-16 Jim Wilson <wilson@cygnus.com>
1696 * config/tc-ia64.c (specify_resource, case IA64_RS_GR): Handle
1697 postincrement modified registers. Handle IA64_OPND_R3_2 addl
1699 (note_register_values): Handle IA64_OPND_R3_2 operands.
1701 2000-08-16 Jason Eckhardt <jle@cygnus.com>
1703 * config/tc-i860.c (md_operand): Silly typo fixed.
1705 2000-08-16 Nick Clifton <nickc@redhat.com>
1707 * config/tc-arm.c (struct asm_shift): Delete.
1709 (enum asm_shift_index): New.
1710 (struct asm_shift_properties): New.
1711 (struct asm_shift_name): New.
1712 (shift_properties[]); New.
1713 (shift_names[]); New.
1715 (decode_shift): Use new structures.
1716 Issue a warning is "ROR #0" is used.
1717 Issue a warning if "ASR #0" or "LSR #0" is used.
1719 (md_begin): Initialise arm_shift_hsh table from new
1720 asm_shift_name array.
1722 2000-08-16 Jakub Jelinek <jakub@redhat.com>
1724 * config/tc-sparc.c: Kill all warnings.
1725 (md_parse_option): Set -32/-64 for -xarch=, allow all -A archs
1727 (md_show_usage): Update usage text.
1729 2000-08-16 Nick Clifton <nickc@redhat.com>
1731 * config/tc-arm.c (do_bx): Warn about "bx px" not being very
1734 2000-08-15 Will Cohen <wcohen@redhat.com>
1736 * config/tc-sh.h (DWARF2_LINE_MIN_INSN_LENGTH): Defined.
1738 * config/tc-sh.c (md_assemble): Changed so debug_type
1739 test performed for ppi_assemble
1740 * config/tc-sh.c: Included dwarf2dbg.h.
1741 (debug_line): Defined.
1742 (md_assemble): Generates dwarf2 line info.
1743 (sh_finalize): New function. Finalize dwarf2 info.
1744 (assemble_ppi): Returns size of code generated.
1745 (build_Mytes): Returns size of code generated.
1746 (md_pseudo_table): Added "file" and "loc" psuedo ops.
1747 * config/tc-sh.h (md_end): Defined.
1748 (sh_finalize): Declared.
1750 2000-08-15 Alexandre Oliva <aoliva@redhat.com>
1752 * config/tc-sh.c (md_apply_fix) [BFD_RELOC_32, BFD_RELOC_16]: Use
1755 2000-08-14 Nick Clifton <nickc@redhat.com>
1757 * config/tc-arm.c (do_bx): Allow "bx pc".
1759 2000-08-14 Jim Wilson <wilson@cygnus.com>
1761 * config/tc-ia64.c (md_longopts): Add -mconstant-gp and -mauto-pic.
1762 (md_parse_option): Add OPTION_MCONSTANT_GP and OPTION_MAUTO_PIC.
1763 (md_begin): Change assignment to md.flag to OR in the new bit.
1765 2000-08-14 Mark Elbrecht <snowball3@bigfoot.com>
1767 * config/obj-coff.c (obj_coff_endef) [BFD_ASSEMBLER]: Set the debug
1768 flag for storage types C_ARG, C_REGPARM, C_FIELD, C_MOS, C_MOE,
1771 2000-08-14 Jason Eckhardt <jle@cygnus.com>
1773 * NEWS: Mention i860 support.
1775 Mon Aug 14 11:49:12 2000 Jeffrey A Law (law@cygnus.com)
1777 * config/tc-mn10300.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
1779 2000-08-14 Andreas Schwab <schwab@suse.de>
1781 * doc/c-arm.texi (ARM Directives): Fix warnings from makeinfo.
1783 2000-08-11 Andreas Schwab <schwab@suse.de>
1785 * doc/c-i860.texi (Opcodes for i860): Remove braces from @item
1788 2000-08-11 Kazu Hirata <kazu@hxi.com>
1790 * expr.c: Fix formatting.
1791 * config/obj-bout.c: Likewise.
1793 2000-08-10 Jason Eckhardt <jle@cygnus.com>
1795 * doc/c-i860.texi: Flesh out the i860 section more.
1797 2000-08-10 Kazu Hirata <kazu@hxi.com>
1799 * symbols.c: Fix formatting.
1802 Wed Aug 9 16:28:21 EDT 2000 Diego Novillo <dnovillo@cygnus.com>
1804 * tc-i386.c (md_assemble): Skip suffix check if the opcode modifier
1805 has the IgnoreSize bit set.
1807 2000-08-09 Alan Modra <alan@linuxcare.com.au>
1809 From Rodney Brown <RodneyBrown@mynd.com>
1810 * configure.in: Use elf on Unixware 7 (i586-sco-sysv5uw7.1.0)
1811 * configure: Regenerate.
1813 2000-08-09 Kazu Hirata <kazu@hxi.com>
1815 * hash.c: Fix formatting.
1818 2000-08-08 Jason Eckhardt <jle@cygnus.com>
1820 * config/tc-i860.h: Rework completely for BFD_ASSEMBLER.
1821 (i860_fix_info): New enum.
1822 (MD_APPLY_FIX3): Define.
1823 (WORKING_DOT_WORD): Define.
1824 (TC_HANDLES_FX_DONE): Define.
1825 (DIFF_EXPR_OK): Define.
1826 (LISTING_HEADER): Define.
1827 (TARGET_FORMAT): Select target format based on endian flag.
1828 (TARGET_BYTES_BIG_ENDIAN): Default to little endian.
1829 (target_big_endian): Add external declaration.
1831 * config/tc-i860.c: All existing code reworked completely. Other
1832 new code shown below.
1833 (SYNTAX_SVR4): Define.
1834 (target_warn_expand): New variable.
1835 (md_shortopts): Declare and define (-Qy, -Qn, and -V options).
1836 (md_longopts): Declare and define with new options (-EL, -EB,
1838 (md_show_usage): New function.
1839 (md_operand): New function.
1840 (obtain_reloc_for_imm16): New function.
1841 (md_apply_fix3): New function.
1842 (tc_gen_reloc): New function.
1844 2000-08-08 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1846 * config/tc-m68hc11.c (build_jump_insn): Make sure the
1847 2 bytes of the jump address are in the same frag.
1848 (find): Accept 68hc12 register indirect modes.
1850 * NEWS: Mention 68HC11 & 68HC12 support.
1852 2000-08-07 Richard Henderson <rth@cygnus.com>
1854 * config/tc-ia64.c (unwind): Add prologue_mask member.
1855 (dot_vframe): Elide psp_gr record if it overlaps prologue_gr.
1856 (dot_save): Likewise for pfs_gr, rp_gr, and preds_gr.
1857 (dot_body): Clear unwind.prologue_mask.
1858 (dot_prologue): Set it. Accept a register second argument.
1860 2000-08-07 Kazu Hirata <kazu@hxi.com>
1862 * config/atof-ieee.c: Fix formatting.
1863 * config/atof-tahoe.c: Likewise.
1865 2000-08-06 Nick Clifton <nickc@cygnus.com>
1867 * config/tc-sparc.c (md_begin): Fix typo in recent formatting
1870 * doc/as.texinfo (Pseudo Ops): Update to include descriptions
1871 of .popsection, .previous, .pushsection, .subsection,
1872 .version, .vtable_entry, .vtable_inherit and .weak.
1874 2000-08-05 Kazu Hirata <kazu@hxi.com>
1876 * config/tc-cris.c: Fix formatting.
1877 * config/tc-i386.c: Likewise.
1878 * config/tc-sparc.c (sparc_ip): Simplify the code.
1880 2000-08-04 Kazu Hirata <kazu@hxi.com>
1882 * config/tc-cris.c: Rearrange code for readability.
1883 * config/tc-d10v.c: Fix formatting.
1884 * config/tc-m32r.c: Likewise.
1885 * config/tc-sparc.c: Likewise.
1887 2000-08-02 Jim Wilson <wilson@cygnus.com>
1889 * config/tc-ia64.c (emit_one_bundle): Call ia64_free_opcode
1890 before ia64_find_opcode.
1891 (md_assemble): Likewise.
1893 2000-08-01 Nick Clifton <nickc@cygnus.com>
1895 * config/tc-arm.c (do_mrs): Fix skip of 'cpsr_all' flag.
1896 Undo some formatting fixes.
1898 2000-08-01 Kazu Hirata <kazu@hxi.com>
1900 * config/obj-som.c: Fix formatting.
1901 * config/obj-ieee.c: Likewise.
1902 * config/tc-arm.c: Likewise.
1903 * config/tc-v850.c: Likewise.
1905 2000-08-01 Nick Clifton <nickc@redhat.com>
1907 * doc/c-m68k.texi (section M680x0 Options): Turn into a table
1908 index by command line option.
1910 2000-08-01 Michael Sokolov <msokolov@ivan.Harhan.ORG>
1912 * doc/c-m68k.texi (@cindex @samp{--pcrel}): Rewrite option description.
1913 (@node M68K-Branch): Rewrite to match the reality.
1915 2000-07-31 Jason Eckhardt <jle@cygnus.com>
1917 * doc/c-i860.texi: New file.
1918 * doc/Makefile.am (CPU_DOCS): Add c-i860.texi.
1919 * doc/Makefile.in: Regenerate.
1920 * doc/all.texi: Add I860 as relevant architecture.
1921 * doc/as.texinfo: Include i860 dependent file c-i860.texi.
1923 2000-07-31 Kazu Hirata <kazu@hxi.com>
1925 * config/tc-d30v.c: Fix formatting.
1927 2000-07-31 Michael Sokolov <msokolov@ivan.Harhan.ORG>
1929 * config/tc-m68k.c (flag_keep_pcrel, OPTION_PCREL): Add --pcrel option.
1930 (md_convert_frag_1, md_estimate_size_before_relax): When making DBcc
1931 long emit a long branch if available instead of an absolute jump, never
1932 emit absolute jumps for anything with --pcrel.
1934 * doc/c-m68k.texi: Document new command line option.
1936 2000-07-29 Marek Michalkiewicz <marekm@linux.org.pl>
1938 * config/tc-avr.c: Use PARAMS macro in function declarations.
1939 Don't declare md_pcrel_from_section (already in tc-avr.h).
1940 (avr_operands): Use AVR_UNDEF_P and AVR_SKIP_P macros.
1941 (avr_operand): Don't set (unsigned) op_mask to -1.
1943 2000-07-28 Jason Eckhardt <jle@cygnus.com>
1945 * configure.in: Add bits for i860-stardent-{sysv4, elf}*.
1946 * configure: Regenerated.
1947 * config/obj-elf.c (obj_elf_type): Recognize a fifth type
1948 of operand to the .type directive (.e.g, "type").
1950 2000-07-28 Alan Modra <alan@linuxcare.com.au>
1952 * as.h (warn_comment, found_comment, found_comment_file): Declare.
1953 * app.c (do_scrub_chars): Record where first comment found.
1954 * read.c (read_a_source_file): Init found_comment on entry, and
1955 notify whether comments found on exit.
1956 * config/tc-hppa.c (md_shortopts): Add "c".
1957 (md_longopts): Add warn-comment.
1958 (md_parse_option): Handle it.
1959 (md_show_usage): Show available options.
1960 * config/tc-hppa.h (WARN_COMMENTS): Define if TE_LINUX
1962 Thu Jul 27 11:25:01 2000 Andrew Cagney <cagney@b1.cygnus.com>
1964 * config/tc-mn10300.c (md_convert_frag): Fix printfs.
1965 (tc_gen_reloc): Add cast when assigning bfd_abs_symbol to
1967 (md_estimate_size_before_relax): Don't fall off end of function.
1969 2000-07-27 Kazu Hirata <kazu@hxi.com>
1971 * config/tc-avr.c: Fix formatting.
1972 * config/tc-ns32k.c: Likewise.
1974 2000-07-27 Alan Modra <alan@linuxcare.com.au>
1976 * config/tc-d10v.c (find_opcode): Remove extraneous `='.
1978 2000-07-27 Kazu Hirata <kazu@hxi.com>
1980 * config/tc-d10v.c: Fix formatting.
1981 * config/tc-z8k.c: Likewise.
1982 * config/tc-sparc.c: Likewise.
1984 2000-07-26 Dave Brolley <brolley@redhat.com>
1986 * cgen.c (queue_fixup): Declare opinfo.
1987 (gas_cgen_parse_operand): Mark unused parameters with ATTRIBUTE_UNUSED.
1988 (gas_cgen_md_operand): Ditto.
1989 (gas_cgen_md_apply_fix3): Ditto.
1991 2000-07-24 Mark Elbrecht <snowball3@bigfoot.com>
1993 * config/obj-coff.c (obj_frob_symbol): Don't merge
1994 labels. Don't merge if the symbol isn't constant. Return
1995 immediately if a symbol is merged.
1997 2000-07-22 Alan Modra <alan@linuxcare.com.au>
1999 * frags.c (frag_align): Correct absolute section alignment.
2001 2000-07-20 DJ Delorie <dj@redhat.com>
2003 * config/obj-coff.c (obj_frob_symbol): revert previous change,
2004 it breaks linking against DLLs.
2006 2000-07-20 Hans-Peter Nilsson <hp@axis.com>
2008 * configure.in: Add CRIS support.
2009 * configure: Regenerate.
2010 * Makefile.am: (CPU_TYPES): Add cris.
2011 (CPU_OBJ_VALID) [aout]: Add cris.
2012 (MULTI_CPU_TYPES): Add cris.
2013 (MULTI_CPU_OBJ_VALID) [aout]: Add cris.
2014 [coff]: Only i386 and mips are valid.
2015 (TARGET_CPU_CFILES): Add config/tc-cris.c.
2016 (TARGET_CPU_HFILES): Add config/tc-cris.h.
2017 (MULTI_CFILES): Add config/e-crisaout.c and config/e-criself.c.
2018 Regenerate dependencies.
2019 * Makefile.in: Regenerate.
2020 * aclocal.m4: Regenerate.
2021 * as.c: Declare crisaout, criself.
2022 * config/tc-cris.h, config/tc-cris.c: New.
2023 * config/e-criself.c, config/e-crisaout.c: New.
2024 * po/POTFILES.in, po/gas.pot: Regenerate.
2026 2000-07-20 Kazu Hirata <kazu@hxi.com>
2028 * read.c: Fix formatting.
2029 * write.c: Fix formatting.
2031 2000-07-19 H.J. Lu <hjl@gnu.org>
2033 * sb.c: Include <stdlib.h> if exists for abort ().
2035 2000-07-19 Alan Modra <alan@linuxcare.com.au>
2037 * config/tc-hppa.c (hppa_fix_adjustable): Correct LR%/RR% comment.
2038 (arg_reloc_stub_needed): #ifdef OBJ_SOM, not #ifdef SOM.
2039 (pa_type_args): Same here.
2041 2000-07-17 Mark Elbrecht <snowball3@bigfoot.com>
2043 * config/obj-coff.c (obj_frob_symbol): Don't merge labels. Don't
2044 merge if the symbol isn't constant. Don't call S_SET_EXTERNAL if
2045 the storage class is already set.
2047 2000-07-17 Kazu Hirata <kazu@hxi.com>
2049 * config/tc-m68hc11.c: Fix formatting.
2050 * config/tc-mn10200.c: Likewise.
2051 * config/tc-mn10300.c: Likewise.
2052 * config/tc-pj.c: Likewise.
2053 * config/tc-tic80.c: Likewise.
2054 * config/tc-w65.c: Likewise.
2056 2000-07-17 Frank Ch. Eigler <fche@redhat.com>
2058 * expr.c (operand): Permit %bin literals if LITERAL_PREFIXPERCENT_BIN
2061 2000-07-15 Ian Lance Taylor <ian@zembu.com>
2063 * doc/c-mips.texi (MIPS Opts): Remove erroneous space after
2066 2000-07-15 Alan Modra <alan@linuxcare.com.au>
2068 * config/tc-hppa.c (hppa_fix_adjustable): Use the same checks for
2069 ELF as are used for SOM (except the 32-bit reloc one) to decide
2070 whether a symbol can be reduced to a section symbol. Expand on
2071 the comment for symbols involved in LR% and RR% expressions.
2073 2000-07-14 Nick Clifton <nickc@cygnus.com>
2075 * config/tc-mips.c (mips_disable_float_construction): New
2076 static variable. Set to true if doubles should not be
2077 constructed by loading two single width fp registers with
2078 halves of the value.
2079 (mips_ip): Test mips_disable_float_construction.
2080 (md_longopts): Add command line switches --construct-floats
2081 and --no-construct-floats.
2082 (md_parse_option): Parse new command line options.
2083 (md_show_usage): Describe new command line options.
2085 * doc/c-mips.texi: Document new command line options.
2087 2000-07-13 Koundinya K <kk@ddeorg.soft.net>
2089 * configure.in: Remove the test /usr/dde for mips-*-sysv4*MP*
2090 * configure: Regenerate.
2092 2000-07-13 Hans-Peter Nilsson <hp@axis.com>
2094 * configure.in (DEFAULT_EMULATION setting): Revert part of
2095 2000-07-01 change that set te_multi=multi unless set to tmips.
2096 * configure: Regenerate.
2098 2000-07-12 Mark Elbrecht <snowball3@bigfoot.com>
2100 * config/obj-coff.c (coff_frob_section): Add padding to the last
2101 section when aligning it increases its size.
2103 2000-07-11 Kazu Hirata <kazu@hxi.com>
2105 * config/tc-tic54x.c: Fix formatting.
2107 2000-07-10 Kazu Hirata <kazu@hxi.com>
2109 * config/tc-h8500.c: Fix formatting.
2110 * config/tc-tic54x.c: Fix formatting.
2112 2000-07-10 Alan Modra <alan@linuxcare.com.au>
2114 * config/tc-hppa.c (md_apply_fix): Check fmt 12 and 22 pc-rel
2115 displacements correctly.
2117 * read.h (s_abort): Add ATTRIBUTE_NORETURN.
2119 2000-07-10 Ryan Bradetich <rbradetich@uswest.net>
2121 * hash.c (hash_insert): Add cast to obstruct_alloc to fix
2125 2000-07-09 Alan Modra <alan@linuxcare.com.au>
2127 From David Huggins-Daines <dhd@linuxcare.com>
2128 * config/te-hppalinux64.h: Add a new emulation.
2129 * configure.in (emulations): Add configure bits to support the
2130 64-bit Linux/parisc target.
2131 * configure: Regenerate.
2133 * config/tc-hppa.c (md_parse_option): Support `-V' for ELF.
2134 (md_shortopts): Add `V' for ELF.
2136 * config/tc-hppa.c (arg_reloc_stub_needed): Define as zero except
2137 when SOM or ELF_ARG_RELOC are defined.
2138 (pa_type_args): Only set symbol_arg_reloc_info when SOM or
2139 ELF_ARG_RELOC are defined.
2140 (pa_stringer_aux): Don't pa_check_current_space_and_subspace here..
2141 (pa_stringer): ..Do it here instead. Fix comment typos.
2142 (hppa_force_relocation): Cast enums to int before comparing with
2145 From Ryan Bradetich <rbradetich@uswest.net>
2146 * config/tc-hppa.c: Removed unneeded libbfd.h to fix macro
2147 redifinition warning.
2148 (md_apply_fix): Added cast from enum to int for fixP->fx_r_type.
2149 (hppa_force_relocation): ditto
2150 (md_apply_fix): Added cast to buf to fix warnings.
2152 * config/tc-hppa.h (pa_define_label, parse_cons_expression_hppa,
2153 cons_fix_new_hppa, hppa_force_relocation): Prototype.
2155 * config/tc-hppa.c (reloc_type): It's an enum for OBJ_ELF.
2156 (R_N0SEL, R_N1SEL): Define only for OBJ_SOM.
2157 (tc_gen_reloc): Make `code' a reloc_type and `codes' a
2158 reloc_type** to avoid warnings in switch.
2159 (md_apply_fix): Make insn, val signed. Zap buf_wd and read insn a
2160 little earlier instead.
2162 * config/tc-hppa.c (symbol_arg_reloc_info): Define for both som
2164 (pa_type_args): Use symbol_arg_reloc_info.
2165 (struct pa_it): Make arg_reloc unsigned int.
2166 (struct hppa_fix_struct): Likewise for fx_arg_reloc.
2167 (pa_text, pa_data, pa_comm): Don't compile for TE_LINUX.
2168 (pa_code): Delete. pa_text duplicates this function.
2169 (md_pseudo_table): Call obj_elf_text for ".code" if TE_LINUX.
2170 (fix_new_hppa): Argument offset is offsetT, arg_reloc is unsigned
2172 (cons_fix_new_hppa): Actually change selector to e_fsel when
2173 warning about assuming so.
2174 (tc_gen_reloc): More example elf arg reloc code.
2175 (md_apply_fix): Use arg_reloc_stub_needed for elf too.
2176 (hppa_force_relocation): Likewise.
2178 * config/tc-hppa.h: Use TARGET_ARCH_SIZE to select target include
2180 (pa_end_of_source): Prototype.
2181 (hppa_fix_adjustable): Prototype.
2182 (LABELS_WITHOUT_COLONS): Move it..
2183 * config/te-hppa.h: To here.
2185 * config/te-hppa64.h: New file.
2187 * config/tc-hppa.c: Use TARGET_ARCH_SIZE to select target reloc
2189 (md_apply_fix): Pass stdoutput to bfd_hppa_insn2fmt. Handle
2190 format -10, -16, 16 relocs.
2191 (hppa_elf_mark_end_of_function): Test for null
2192 last_call_info->start_symbol
2194 * config/tc-hppa.c (pa_ip): In case 'V', pass `strict' to
2195 CHECK_FIELD, not INSERT_FIELD_AND_CONTINUE. Don't pass opcode to
2196 re_assesmble_* functions. Delete extraneous statements. Fix
2198 (md_apply_fix): Compare against 1048575 in case 21. Don't pass
2199 insn to re_assemble_*.
2201 2000-07-08 Ulf Carlsson <ulfc@engr.sgi.com>
2203 * doc/internals.texi (Expressions): Fix typo.
2205 2000-07-08 Kazu Hirata <kazu@hxi.com>
2207 * config/tc-sh.c: Fix formatting.
2208 * config/tc-tic54x.c: Fix formatting.
2209 * depend.c: Fix formatting.
2210 * flonum-konst.c: Likewise.
2211 * flonum-mult.c: Likewise.
2213 2000-07-07 Kazu Hirata <kazu@hxi.com>
2215 * config/tc-sh.c: Fix comments.
2216 * config/obj-vms.c: Fix comments.
2217 * config/tc-a29k.c: Likewise.
2218 * config/tc-alpha.c: Likewise.
2219 * config/tc-h8300.c: Likewise.
2220 * config/tc-h8500.c: Likewise.
2221 * config/tc-i370.c: Likewise.
2222 * config/tc-ia64.c: Likewise.
2223 * config/tc-m68hc11.c: Likewise.
2224 * config/tc-m68k.c: Likewise.
2225 * config/tc-mips.c: Likewise.
2226 * config/tc-ns32k.c: Likewise.
2227 * config/tc-ppc.c: Likewise.
2228 * config/tc-z8k.c: Likewise.
2230 2000-07-06 Mark Elbrecht <snowball3@bigfoot.com>
2232 * config/obj-coff.c (TC_COFF_SECTION_DEFAULT_ATTRIBUTES): New.
2233 Default to '(SEC_LOAD | SEC_DATA)'.
2234 (obj_coff_section) [BFD_ASSEMBLER]: Use it.
2236 * doc/internals.texi (CPU Backend): Describe
2237 TC_COFF_SECTION_DEFAULT_ATTRIBUTES.
2239 Thu Jul 6 17:20:58 2000 Andrew Cagney <cagney@b1.cygnus.com>
2241 * as.c (parse_args): NULL terminate the long option list.
2243 Tue Jul 4 14:08:28 2000 Andrew Cagney <cagney@b1.cygnus.com>
2245 * config/tc-d30v.h: Include "write.h" for fixS.
2246 (d30v_start_line, md_pcrel_from_section): Add function prototypes.
2248 2000-07-05 Nick Clifton <nickc@cygnus.com>
2250 * config/tc-d30v.c (write_2_short): Further changes to warning
2251 messages produced when combining EITHER_BUT_PREFER_MU attributed
2254 2000-07-05 DJ Delorie <dj@redhat.com>
2258 2000-07-04 Alexandre Oliva <aoliva@redhat.com>
2260 * config/tc-arm.c (psrs): Accept combinations of flags.
2262 2000-07-03 Marek Michalkiewicz <marekm@linux.org.pl>
2264 * config/tc-avr.c: Change _ () to _() around all strings marked
2265 for translation (exception from the usual coding style).
2266 (avr_opt): New struct variable, how the new switches are set.
2267 (OPTION_MMCU): Define as 'm' and actually use.
2268 (md_longopts): Add -mall-opcodes, -mno-skip-bug, -mno-wrap.
2269 (show_mcu_list): New function, display the list of known MCUs.
2270 (md_show_usage): Document the new switches. Call show_mcu_list.
2271 (avr_set_arch): Change 'm' to OPTION_MMCU.
2272 (md_parse_option): Call show_mcu_list if unknown MCU specified.
2273 Handle the new switches.
2274 (avr_operands): Disable warnings for undefined combinations of
2275 operands if -mall-opcodes. Disable warnings for skipping two-word
2276 instructions if enhanced core or -mno-skip-bug.
2277 (avr_operand): Accept all addressing modes on avr1 if -mall-opcodes.
2278 (md_apply_fix3): Reject 8K wrap if >8K or -mno-wrap.
2279 (md_assemble): Accept opcodes not supported by MCU if -mall-opcodes.
2280 (avr_ldi_expression): Warn about implicit lo8().
2281 * config/tc-avr.h (md_pcrel_from_section): Add prototype.
2283 2000-07-01 Koundinya K <kk@ddeorg.soft.net>
2285 * configure.in: Add entry for mips-*-sysv4*MP*
2286 * configure: Rebuild
2287 * config/tc-mips.c (mips_target_format): Return elf32-tradbigmips or
2288 elf32-tradlittlemips for traditional mips targets.
2289 * config/tc-mips.c (md_estimate_size_before_relax): Duplicate the
2290 test for Link Once sections as in adjust_reloc_syms.
2291 * config/te-tmips.h: New file for traditional mips targets. Define
2294 2000-06-29 Mark Elbrecht <snowball3@bigfoot.com>
2296 * config/obj-coff.c (obj_coff_setcion) [BFD_ASSEMBLER]: If the
2297 flags argument is not present, don't change an existing section's
2298 section's attributes. If the flags argument is present, warn if the
2299 attributes don't match the section's current attributes. When
2300 long section names are supported, set SEC_LINK_ONCE and
2301 SEC_LINK_DUPLICATES_DISCARD for a new .gnu.linkonce section.
2303 Thu Jun 29 21:30:00 2000 Hans-Peter Nilsson <hp@axis.com>
2305 * config/obj-aout.c (obj_aout_type): Do not ignore for undefined
2306 symbols; create them.
2308 2000-06-29 Mark Elbrecht <snowball3@bigfoot.com>
2310 * write.c (set_segment_vma): New: Set vma and lma for a segment.
2311 (write_object_file) [BFD_ASSEMBLER && OBJ_COFF && TE_GO32]: Use it.
2313 2000-06-27 Aldy Hernandez <aldyh@redhat.com>
2315 * config/tc-mips.c (mips_ip): handle "(foo-.-4)" type of
2316 expressions. Ignore the problem when handling 16 bit signed
2317 immediates, because the assembler will take care of the relocation
2320 2000-06-27 Nick Clifton <nickc@cygnus.com>
2322 * config/tc-d30v.c (write_2_short): Do not allow opcodes with
2323 the EITHER_BUT_PREFER_MU attribute to be combined into a reverse
2324 sequential order, and emit warning messages if the input source
2325 code contains constructs like that, or parallel constructs
2326 containing such opcodes.
2328 2000-06-26 Marek Michalkiewicz <marekm@linux.org.pl>
2330 * config/tc-avr.c (mcu_types): Rename avr4 to avr5, add avr4.
2331 Add more MCU types for avr4 and avr5. Replace at94k{10,20,40}
2332 with just at94k. Change AVR_ISA_85xx back to AVR_ISA_2xxx.
2333 (md_show_usage): Update usage message.
2334 (md_parse_option): Allow redefinition of MCU type within the
2335 same avr[1-5] bfd machine type. Show both old and new MCU type
2336 in the error message.
2337 (md_apply_fix3): Support 8K wrap if AVR_ISA_MEGA is not set.
2338 Simplify 8K wrap code.
2340 2000-06-25 Kazu Hirata <kazu@hxi.com>
2342 * config/obj-aout.c: Remove all uses of DEFUN.
2343 * config/obj-ieee.c: Likewise.
2344 * config/tc-sh.c: Fix comment typos.
2345 * config/tc-tahoe.c: Likewise.
2346 * config/tc-vax.c: Likewise.
2347 * config/tc-w65.c: Likewise.
2348 * config/tc-z8k.c: Likewise.
2349 * config/tc-h8300.c (build_bytes): Assemble ldmac correctly.
2351 2000-06-24 DJ Delorie <dj@cygnus.com>
2353 * config/tc-i386.c (md_estimate_size_before_relax): Revert
2354 more changes from Sept 1999
2355 (tc_i386_fix_adjustable): ditto
2356 (md_apply_fix3): ditto
2358 2000-06-24 Frank Ch. Eigler <fche@redhat.com>
2360 * cgen.c (expr_jmp_buf_p): New validity flag for expr_jmp_buf.
2361 (gas_cgen_parse_operand): Set it around expression() call.
2362 (gas_cgen_md_operand): Test for it before longjmp().
2364 2000-06-24 Kazu Hirata <kazu@hxi.com>
2366 * config/tc-h8500.c: Remove all uses of DEFUN.
2367 * config/tc-sh.c: Likewise.
2368 * config/tc-w65.c: Likewise.
2369 * config/tc-z8k.c: Likewise.
2371 * config/tc-h8500.c: Fix typos in comments.
2373 2000-06-23 Frank Ch. Eigler <fche@redhat.com>
2375 * expr.c (operand): Permit $hex literals if LITERAL_PREFIXDOLLAR_HEX
2378 2000-06-23 matthew green <mrg@redhat.com>
2380 * expr.c (operand): Do not as_bad() if RELAX_PAREN_GROUPING is
2381 defined. Fix error message for `[' grouping.
2383 2000-06-22 Kazu Hirata <kazu@hxi.com>
2385 * config/tc-h8300.c: Fix formatting and comment typos.
2387 2000-06-22 Timothy Wall <twall@cygnus.com>
2389 * config/tc-ia64.c (note_register_values): Move premature QP
2390 notation clearing into the appropriate place.
2392 2000-06-22 Alan Modra <alan@linuxcare.com.au>
2394 * dep-in.sed: Escape literal `.'s on patterns. Trim off `../'
2395 first before anything else. Add bin-bugs.h, emul.h and progress.h
2396 Sort list of files as for $(OBJS) in Makefile.am.
2398 * Makefile.am (DEP): grep for leading `/' in DEPA, and fail if we
2399 find one. Remake dependencies.
2400 ($(OBJS)): Add bin-bugs.h, emul.h, and progress.h Sort the list.
2401 * Makefile.in: Regenerate.
2402 * doc/Makefile.in: Regenerate.
2404 * config/tc-i386.c (i386_displacement): Don't assume a constant
2405 displacement is necessarily 16 bits when in 16 bit code mode.
2406 (md_assemble): Instead size the displacement here after we know
2407 for sure that a .code16gcc operand hasn't automatically added
2408 operand size prefixes.
2410 2000-06-21 H.J. Lu <hjl@gnu.org>
2412 * Makefile.am: Rebuild dependency.
2413 * Makefile.in: Rebuild.
2415 2000-06-21 Kazu Hirata <kazu@hxi.com>
2417 * config/tc-h8300.c (parse_reg): Make the function static.
2418 (parse_exp): Likewise.
2420 2000-06-20 DJ Delorie <dj@cygnus.com>
2422 * config/tc-i386.c (tc_i386_fix_adjustable): Revert change from
2423 Sept 1999; RVA relocs need to be treated more like DIR32 relocs
2424 for cygwin import libraries to work properly.
2426 2000-06-20 H.J. Lu <hjl@gnu.org>
2428 * Makefile.am: Rebuild dependency.
2429 * Makefile.in: Rebuild.
2430 * configure: Likewise.
2431 * doc/Makefile.in: Likewise.
2433 2000-06-20 Timothy Wall <twall@cygnus.com>
2435 * doc/internals.texi (CPU backend): Add @itemx for
2436 TC_START_LABEL_WITHOUT_COLON.
2437 * doc/c-tic54x.texi: New.
2438 * doc/as.texinfo: Add tic54x features and include primary tic54x
2440 * doc/all.texi: Add C54X.
2441 * doc/Makefile.am (CPU_DOCS): Add c-tic54x.texi.
2442 * doc/Makefile.in: Regenerate.
2443 * configure.in: Add tic54x and define LIBM for tic54x.
2444 * configure: Regenrate.
2445 * config/tc-tic54x.[ch]: New.
2446 * config/obj-coff.h: Add tic54x.
2447 * Makefile.am: (CPU_TYPES): Add tic54x.
2448 (TARGET_CPU_CFILES): Add 'tc-tic54x.c'.
2449 (TARGET_CPU_HFILES): Add 'tc-tic54x.h'.
2450 (as_new_LDADD): Add $(LIBM).
2451 * Makefile.in: Regenerate.
2453 2000-06-18 Stephane Carrez <stcarrez@worldnet.fr>
2455 * doc/Makefile.am (CPU_DOCS): Added 68hc11 file.
2456 * doc/c-m68hc11.texi: Document 68HC11 and 68HC12 port.
2457 * doc/as.texinfo: Likewise.
2459 * configure, Makefile.in: Regenerate.
2460 * configure.in (emulations): Recognize m6811 and m6812.
2461 * Makefile.am (CPU_TYPES, TARGET_CPU_CFILES, TARGET_CPU_HFILES):
2462 Added files for 68hc11 and 68hc12 assembler.
2463 * config/tc-m68hc11.c: Assembler for 68hc11 and 68hc12.
2464 * config/tc-m68hc11.h: Header definition for that assembler.
2466 2000-06-18 Nick Clifton <nickc@redhat.com>
2468 * symbols.c (resolve_symbol_value): Use bfd_octets_per_byte
2469 instead of OCTETS_PER_BYTE.
2471 * config/tc-v850.c: Fix compile time warnings.
2472 * config/tc-ppc.c: Fix compile time warnings.
2474 2000-06-18 H.J. Lu <hjl@gnu.org>
2476 * configure.in: Don't emulate i386-pc-pe-coff with i386coff.
2477 * configure: Rebuild.
2479 2000-06-17 Mark Elbrecht <snowball3@bigfoot.com>
2481 * config/obj-coff.c (obj_coff_weak): Typo fix: Change BFD_ASSEMLER
2484 2000-06-16 Nick Clifton <nickc@cygnus.com>
2486 * config/tc-mips.c (md_parse_option): Accept RM5200,RM5230,
2487 RM5231, RM5261, RM5721 and RM7000 as r5000 cpu variants.
2489 * doc/c-mips.texi: Document newly accepted cpu variants.
2491 2000-06-15 Ulf Carlsson <ulfc@engr.sgi.com>
2493 * config/tc-mips.h: Remove definition of ONLY_STANDARD_ESCAPES.
2495 2000-06-13 Ulf Carlsson <ulfc@engr.sgi.com>
2497 * macro.c (getstring): Make it possible to escape the quote
2500 Tue Jun 13 20:58:28 2000 Catherine Moore <clm@redhat.com>
2502 * config/tc-hppa.c (pa_export): Weak symbols can be global.
2504 2000-06-13 H.J. Lu <hjl@gnu.org>
2506 * configure: Regenerate.
2508 2000-06-09 Alan Modra <alan@linuxcare.com.au>
2510 * app.c (do_scrub_begin): Don't default lex[';'] as a line
2512 * doc/internals.texi (line_separator_chars): Semicolon is no
2513 longer a default. Mention null and newline as defaults.
2515 * read.c (is_end_of_line): Remove ifdef TC_HPPA.
2517 * config/tc-i386.h (line_separator_chars): Explicitly mention `;'
2518 * config/tc-i860.h (line_separator_chars): Likewise.
2519 * config/tc-h8300.c (line_separator_chars): Likewise.
2520 * config/tc-i960.c (line_separator_chars): Likewise.
2521 * config/tc-m68k.c (line_separator_chars): Likewise.
2522 * config/tc-mips.c (line_separator_chars): Likewise.
2523 * config/tc-ns32k.c (line_separator_chars): Likewise.
2524 * config/tc-sparc.c (line_separator_chars): Likewise.
2525 * config/tc-vax.c (line_separator_chars): Likewise.
2527 * config/tc-h8300.c (comment_chars): Use string initialiser.
2528 * config/tc-i960.c (line_comment_chars): Likewise.
2529 * config/tc-z8k.c (comment_chars, line_comment_chars,
2530 line_separator_chars): Likewise.
2532 * config/tc-arm.c (line_separator_chars): Always use `;', not just
2535 2000-06-08 Nick Clifton <nickc@cygnus.com>
2537 * config/tc-arm.c (cons_fix_new_arm): Assign correct reloc value
2540 2000-06-08 David O'Brien <obrien@FreeBSD.org>
2542 * configure.in (VERSION): Update to show this is the CVS mainline.
2544 2000-06-08 Matthew Jacob <mjacob@feral.com>
2546 * config/tc-alpha.c (md_undefined_symbol): Properly understand that
2547 $at is the integer register $r28, vs. both $r28 and the floating
2548 point register $f28.
2550 2000-06-08 James E. Wilson <wilson@cygnus.com>
2552 * config/tc-ia64.c (generate_unwind_image): Call ia64_flush_insns.
2553 (dot_endp): Don't call ia64_flush_insns.
2554 (emit_one_bundle): Don't delete prologue/body records from
2555 unwind_record list in first loop. Rewrite second loop to account for
2558 2000-06-07 David Mosberger <davidm@hpl.hp.com>
2560 * config/tc-ia64.c: Add missing prototypes.
2561 (generate_unwind_image): Cast argument to output_unw_records call.
2563 Wed Jun 7 22:44:14 2000 Denis Chertykov <denisc@overta.ru>
2565 * config/tc-avr.c (avr_operand): fix the formatting of the comment.
2567 Wed Jun 7 21:26:15 2000 Denis Chertykov <denisc@overta.ru>
2569 * config/tc-avr.c (AVR_ISA_???): moved to include/opcode/avr.h
2570 (REGISTER_P): likewise.
2571 (avr_opcodes): uses include/opcode/avr.h
2572 (avr_operand): enable ld r,Z or st r,Z for at90s1200.
2574 2000-06-04 Alan Modra <alan@linuxcare.com.au>
2576 * read.c (is_end_of_line): No ';' for TC_HPPA. Add missing
2579 2000-06-03 H.J. Lu <hjl@gnu.org>
2581 * read.c (is_end_of_line): Put back `;'.
2583 2000-06-03 Alan Modra <alan@linuxcare.com.au>
2585 * config/tc-i386.c (md_shortopts): Remove 'm', add 'q' to non-elf.
2587 2000-06-01 Alan Modra <alan@linuxcare.com.au>
2589 * expr.c (operand): Test is_end_of_line outside switch to catch
2590 line separator chars that are also operators.
2591 (operator): Return O_illegal for line separator chars.
2593 * read.c (is_end_of_line): Use 1 instead of 99. Don't set `;'
2594 entry (or `!' entry for TC_HPPA).
2596 * config/tc-arm.c (my_get_float_expression): Cast to unsigned char
2597 before indexing is_end_of_line. Remove redundant check for '\0'.
2599 * config/tc-h8500.c (md_assemble): Likewise.
2600 * config/tc-mcore.c (md_assemble): Likewise.
2601 * config/tc-tic30.c (tic30_find_parallel_insn): Likewise.
2604 * config/tc-m88k.c (s_bss): Cast to unsigned char before indexing
2606 * config/tc-mcore.c (mcore_cons): Likewise.
2607 (mcore_float_cons): Likewise.
2608 (mcore_stringer): Likewise.
2609 * config/tc-tic30.c (tic30_find_parallel_insn): Likewise.
2611 2000-06-01 Scott Bambrough <scottb@netwinder.org>
2613 * config/tc-arm.c (do_mrs): Allow SPSR_BIT to be set correctly.
2615 2000-05-29 Nick Clifton <nickc@cygnus.com>
2617 * config/tc-sh.c: Fix compile time warning messages.
2619 * config/tc-mips.c: Fix compile time warning messages.
2621 2000-05-29 Philip Blundell <philb@gnu.org>
2623 * doc/as.texinfo: Update copyright dates.
2624 (Local Labels): Delete misplaced mention of ARM.
2625 * NEWS: Mention ARM ELF support.
2627 2000-05-27 Alexandre Oliva <aoliva@cygnus.com>
2629 * config/tc-mn10300.c (md_assemble): Copy size to real_size before
2630 it is modified, and use the real_size to compute the frag address
2631 for dwarf2 line info.
2633 2000-05-27 Alan Modra <alan@linuxcare.com.au>
2635 * Makefile.am (DEP, DEP1, dep, dep-in, dep-am): Use a better sed
2636 line-matching scheme to cope with automake moving variables around.
2637 ($(TARG_CPU_O)): Remove dependency on TARG_CPU_DEP_@target_cpu_type@
2638 * Makefile.in: Regenerate.
2640 2000-05-26 Jakub Jelinek <jakub@redhat.com>
2642 * config/tc-sparc.c (sparc_relax): New.
2643 (md_longopts): Add -relax and -no-relax options.
2644 (md_parse_options, md_show_usage): Likewise.
2645 (md_apply_fix3): Optimize tail call into branch always if possible.
2647 Thu May 4 15:27:07 2000 Donald Lindsay <dlindsay@cygnus.com>
2649 * config/tc-d10v.c (write_2_short, parallel_ok, md_assemble,
2650 d10v_cleanup) implement Mitsubishi's newly explained branch-packing
2651 rules, with warning when a GAS statement specifies a packing that
2652 will result in an instruction being squashed.
2653 Added typdef packing_type and enumerals, changed various integer
2654 literals to use the enumerals.
2656 2000-05-24 David Mosberger <davidm@hpl.hp.com>
2658 * config/tc-ia64.c (dot_restorereg_p): New function.
2659 (md_pseudo_table): Add restorereg.p.
2660 (output_X3_format): Fix typo: record type should be UNW_X3, not UNW_X1.
2661 (output_X4_format): Fix typo: record type should be UNW_X4, not UNW_X2.
2663 * config/tc-ia64.h (unw_record_type): Add unwabi.
2664 (unw_r_record): Rename member MASK to GRMASK. Add sub-structure
2665 called MASK with members for imask, and the masks produced by
2666 fr_mem, gr_mem, br_mem, and frgr_mem.
2667 (unw_p_record): Add members ABI and CONTEXT.
2668 (unw_x_record): Add member AB.
2669 * config/tc-ia64.c (enum reg_symbol): Add REG_PSP and REG_PRIUNAT
2670 as pseudo-register for use during unwind info generation.
2671 (AR_PFS, AR_LC): New macros.
2672 (enum pseudo_type): Add PSEUDO_FUNC_REG to permit declaring registers
2673 whose names start with an at sign (as in "@priunat").
2674 (pseudo_func): Add "svr4", "hpux", "nt" constants and "priunat"
2676 (unwind_list, unwind_tail, current_unwind_entry, proc_start,
2677 proc_end, unwind_info, personality_routine): Consolidate into
2678 "unwind" structure to reduce offset-table use. Add member
2679 NEXT_SLOT_NUMBER to track the slot number for the next instruction
2681 (output_R1_format, output_R3_format, output_P3_format,
2682 output_P6_format): Initialize R with zero to reduce compiler warnings.
2683 (output_P7_format): Ditto. Add `default' branch to switch
2684 statement to reduce compiler warnings.
2685 (output_P8_format, output_B1_format, output_B4_format): Ditto.
2686 (output_P4_format): Rename 2nd & 3rd arg to IMASK and IMASK_SIZE.
2687 (format_ab_reg): Rename from format_a_b_reg. Merge A and B args
2688 into single argument.
2689 (output_X1_format, output_X3_format): Initialize R with zero to reduce
2690 compiler warnings. Merge A and B args into single argument.
2691 (output_X2_format, output_X4_format): Remove unused variable R. Merge
2692 A and B args into single argument.
2693 (free_record): Removed (wasn't used).
2694 (free_list_records): Also free imasks in prologue records.
2695 (output_prologue, output_prologue_gr): Initialize mask bits to zero.
2696 (output_spill_mask): Remove.
2697 (output_unwabi): New function.
2698 (output_epilogue, output_label_state, output_copy_state): Call
2700 (output_spill_psprel, output_spill_sprel, output_spill_psprel_p,
2701 output_spill_sprel_p, output_spill_reg, output_spill_reg_p): Add AB
2703 (process_one_record): New locals FR_MASK and GR_MASK. Ignore
2704 gr_mem, fr_mem, br_mem, and frgr_mem records and instead emit them
2705 as part of handling the prologue records. Emit region's imask if
2706 we have one. Handle unwabi, epilogue, label_state, copy_state,
2707 spill_psprel, spill_sprel, spill_reg, spill_psprel_p,
2708 spill_sprel_p, and spill_reg_p records.
2709 (set_imask, count_bits, slot_index): New function.
2710 (fixup_unw_records): Fix region size computation. Handle
2711 epilogue, spill_reg, spill_sprel, spill_psprel, spill_reg_p,
2712 spill_sprel_p, and spill_psprel_p records. Merge mask bits of
2713 frgr_mem, fr_mem, gr_mem, br_mem on a per-region basis and
2714 set_imask accordingly. Update imask for gr_gr, and br_gr records.
2715 (convert_expr_to_ab_reg, convert_expr_to_xy_reg): New function.
2716 (dot_save): Use manifest constants for applicaton registers.
2717 Handle REG_PR and REG_PRIUNAT.
2718 (dot_restore): Don't just ignore it.
2719 (dot_restorereg): New function..
2720 (generate_unwind_image): Ensure unwind info is a multiple of eight
2721 bytes, not just four bytes.
2722 (dot_handlerdata, dot_unwentry): Demand empty rest of line.
2723 (dot_altrp): Don't just ignore it.
2724 (dot_savemem): New function. Replaces dot_savesp() and
2725 dot_savepsp(). Use manifest constants for applicaton registers.
2726 Handle REG_PR and REG_PRIUNAT.
2727 (dot_savef): Simplify.
2728 (dot_saveb): Support generation of br_gr.
2729 (dot_spillreg, dot_spillmem, dot_spillreg_p, dot_spillmem_p,
2730 dot_label_state, dot_copy_state): New function.
2731 (dot_unwabi): Don't just ignore it.
2732 (md_pseudo_table): Add restorereg, spillreg, spillsp, spillpsp,
2733 spillreg.p, spillsp.p, spillpsp, label_state, copy_state,
2734 unwabi, vframesp, and vframepsp. Fix typo alprp->altrp.
2735 (emit_one_bundle): Set slot number for prologue/body records
2736 *before* emitting the first insn.
2737 (emit_one_bundle): Set UNWIND.NEXT_SLOT_NUMBER.
2738 (md_begin): Declare "psp" pseudo-register.
2739 (md_operand): Handle PSEUDO_FUNC_REG. Fix printing of error message
2740 so we don't get segfault.
2741 (output_psp_sprel): Output sp/psp relative offsets as 4-byte word
2742 counts as required per SW Conventions manual
2743 (output_rp_psprel, output_rp_sprel, output_pfs_psprel,output_pfs_sprel,
2744 output_preds_psprel, output_preds_sprel, output_spill_base,
2745 output_unat_psprel, output_unat_sprel, output_lc_psprel,
2746 output_lc_sprel, output_fpsr_psprel, output_fpsr_sprel,
2747 output_priunat_psprel, output_priunat_sprel, output_bsp_psprel,
2748 output_bsp_sprel, output_bspstore_psprel, output_bspstore_sprel,
2749 output_rnat_psprel, output_rnat_sprel, output_spill_psprel,
2750 output_spill_sprel, output_spill_psprel_p, output_spill_sprel_p):Ditto.
2751 (dot_vframe): Implement.
2752 (dot_vframesp, dot_vframepsp): New function.
2754 Tue May 23 00:57:05 2000 Hans-Peter Nilsson <hp@axis.com>
2756 * configure.in (i386-*-freebsd a.out entry): Quote properly.
2757 * configure: Regenerate.
2759 2000-05-23 Alan Modra <alan@linuxcare.com.au>
2761 * config/tc-i386.c (md_assemble): Pass jump reloc in fr_var...
2762 (md_estimate_size_before_relax): so we can use it here instead of
2763 old kludges. Localise vars to blocks. Comment.
2765 * frags.c (frag_new): Update fr_var comments.
2766 * frags.h (struct frag): Ditto.
2768 2000-05-22 Richard Henderson <rth@cygnus.com>
2770 * config/tc-ia64.c (FUNC_PC_RELATIVE): New.
2771 (pseudo_func): Add pcrel.
2772 (operand_match): Handle IA64_OPND_TGT64.
2773 (build_insn): Likewise.
2774 (md_begin): Initialize pseudo_func[FUNC_PC_RELATIVE].
2775 (ia64_gen_real_reloc_type): Handle FUNC_PC_RELATIVE.
2776 (fix_insn): Handle all three 64-bit relocation types.
2778 Mon May 22 22:43:32 2000 Hans-Peter Nilsson <hp@axis.com>
2780 * obj.h (struct format_ops): New members begin, app_file,
2781 s_set_other, s_set_desc, s_get_type, s_set_type,
2782 separate_stab_sections, init_stab_section.
2784 * config/obj-multi.h: Update GPL notice to v2.
2786 (obj_app_file): New.
2787 (S_SET_SIZE): Test s_set_size for NULL before calling.
2788 (S_SET_ALIGN): Similar for s_set_align.
2793 (SEPARATE_STAB_SECTIONS): New.
2794 (INIT_STAB_SECTION): New.
2795 (EMIT_SECTION_SYMBOLS): New.
2796 (AOUT_STABS) [OBJ_MAYBE_AOUT]: Define.
2798 * config/obj-elf.h: Update GPL notice to v2.
2799 Mention that this file is included from obj-multi.h.
2800 (obj_begin): Wrap definition in ifndef.
2801 (elf_file_symbol): Constify declaration.
2802 (obj_app_file): Ditto.
2803 (SEPARATE_STAB_SECTIONS, INIT_STAB_SECTION, OBJ_PROCESS_STAB):
2804 Wrap in ifndef SEPARATE_STAB_SECTIONS.
2806 * config/obj-elf.c (elf_s_set_other): New.
2807 (elf_file_symbol): Constify argument.
2808 (elf_separate_stab_sections): New.
2809 (elf_init_stab_section): New.
2810 (elf_format_ops): Add new members. Remove comma at end.
2812 * config/obj-ecoff.c (ecoff_separate_stab_sections): New.
2813 (ecoff_format_ops): Add new fields. Remove comma at end.
2814 Mention inconsistency for emit_section_symbols.
2816 * config/obj-coff.h (c_dot_file_symbol): Constify declaration.
2818 * config/obj-coff.c (c_dot_file_symbol): Constify argument.
2819 (coff_separate_stab_sections): New.
2820 (coff_format_ops): Add new members.
2822 * config/obj-aout.c (obj_aout_sec_sym_ok_for_reloc): New.
2823 (obj_aout_s_set_other): New.
2824 (obj_aout_s_set_desc): New.
2825 (obj_aout_s_get_type): New.
2826 (obj_aout_s_set_type): New.
2827 (obj_aout_separate_stab_sections): New.
2828 (aout_format_ops): New members added. Use obj_aout_process_stab,
2829 not 0. Use obj_aout_sec_sym_ok_for_reloc, not 0.
2830 (obj_aout_frob_symbol): Add ATTRIBUTE_UNUSED to args as
2832 (obj_aout_line, obj_aout_weak, obj_aout_type): Ditto.
2834 2000-05-22 Alan Modra <alan@linuxcare.com.au>
2836 * config/tc-i386.c (tc_i386_fix_adjustable): Prevent adjustment
2837 for OBJ_MAYBE_ELF too. Use S_IS_EXTERNAL instead of S_IS_EXTERN.
2838 (md_estimate_size_before_relax): Ensure jumps to weak and
2839 externally visible symbols are relocatable.
2841 Sat May 20 16:41:55 2000 Hans-Peter Nilsson <hp@axis.com>
2843 * stabs.c (aout_process_stab): Make global.
2844 (s_desc): Add ATTRIBUTE_UNUSED to args as appropriate.
2845 * read.h (aout_process_stab): Declare.
2847 * configure.in (EMULATIONS) [i386aout, i386coff, i386elf]:
2848 Generalize to *aout, *coff *elf.
2849 * configure: Regenerated.
2851 * doc/internals.texi (Object format backend): Say
2852 SEPARATE_STAB_SECTIONS needs to be nonzero, not just defined.
2854 * Makefile.am (TARG_ENV_HFILES): Delete te-multi.h.
2855 * Makefile.in: Regenerated.
2857 2000-05-19 Catherine Moore <clm@cygnus.com>
2859 * cgen.h (GAS_CGEN_MAX_FIXUPS): Check if already defined.
2861 2000-05-18 Alan Modra <alan@linuxcare.com.au>
2863 * config/tc-hppa.c (md_apply_fix): Mask out immediate bits of
2864 instruction to reflect change in re_assemble_*.
2866 Thu May 18 10:52:14 2000 Jeffrey A Law (law@cygnus.com)
2868 * configure.in (hppa-*-hpux11*): If the cpu is hppa*64*, then
2869 build PA64 ELF tools.
2870 * configure: Rebuilt.
2872 2000-05-17 Alan Modra <alan@linuxcare.com.au>
2874 * Makefile.am: Regenerate dependencies.
2875 * Makefile.in: Regenerate.
2877 2000-05-15 Nick Clifton <nickc@cygnus.com>
2879 * config/tc-arm.c (struct asm_psr): Add boolean field
2880 distinguishing between CSPR and SPSR. Rename 'number' field
2882 (psrs): Rearrange contents to match new asm_psr structure.
2883 (arm_psr_parse): Move next to psr_required_here. Make it
2884 return an asm_psr structure.
2885 (psr_required_here): Use asm_psr structure returned by
2887 (do_msr): Reorganise to allow psr_required_here to be called
2889 (md_undefined_name): Mark 'name' parameter as unused, since
2890 the COFF target does not use it.
2892 2000-05-14 David O'Brien <obrien@FreeBSD.org>
2894 * config/te-386bsd.h: Clean up comments to adhere to the GNU coding
2896 * config/te-aux.h: Likewise.
2897 * config/te-dpx2.h: Likewise.
2898 * config/te-go32.h: Likewise.
2899 * config/te-hp300.h: Likewise.
2900 * config/te-hppa.h: Likewise.
2901 * config/te-i386aix.h: Likewise.
2902 * config/te-ic960.h: Likewise.
2903 * config/te-interix.h: Likewise.
2904 * config/te-nbsd532.h: Likewise.
2905 * config/te-pc532mach.h: Likewise.
2906 * config/te-ppcnw.h: Likewise.
2907 * config/te-psos.h: Likewise.
2908 * config/te-sparcaout.h: Likewise.
2909 * config/te-sun3.h: Likewise.
2910 * config/te-sysv32.h: Likewise.
2912 2000-05-14 Alan Modra <alan@linuxcare.com.au>
2914 * config/tc-h8300.c (do_a_fix_imm): Don't rely on `short' being 16
2915 bits. Instead explicitly mask and sign extend. Do the 8 bit mask
2916 and sign extend without an if statement.
2917 (build_bytes): Likewise.
2919 2000-05-14 Kazu Hirata <kazu@hxi.com>
2921 * config/tc-h8300.c (do_a_fix_imm): Output a reloc for no
2922 X_add_symbol L_32 case.
2924 2000-05-14 David O'Brien <obrien@FreeBSD.org>
2926 * config/te-freebsd.h: New file.
2928 2000-05-13 Alan Modra <alan@linuxcare.com.au>
2930 * asintl.h (gettext, dgettext, dcgettext, textdomain,
2931 bindtextdomain): Replace defines with those from intl/libgettext.h
2932 to quieten gcc warnings.
2934 * NEWS: Mention x86 .arch and -q.
2936 * config/tc-i386.c (quiet_warnings): New.
2937 (md_assemble): Use quiet_warnings.
2938 (md_parse_option): Set quiet_warnings from -q.
2939 (md_show_usage): Mention -q, delete -m.
2940 (flag_do_long_jump): Delete.
2941 (md_parse_option): Remove -m.
2942 (md_show_usage): Remove -m.
2943 (md_create_long_jump): Remove useless flag_do_long_jump code.
2945 * as.c (parse_args): In case OPTION_DEFSYM, use a valueT to hold
2946 the symbol value, and use bfd_scan_vma if BFD_ASSEMBLER.
2948 2000-05-13 Alan Modra <alan@linuxcare.com.au>
2949 Alexander Sokolov <robocop@netlink.ru>
2951 * doc/c-i386.texi (i386-Arch): New section.
2952 (i386-Syntax): Mention .intel_syntax and .att_syntax.
2954 * config/tc-i386.c (cpu_arch_name, cpu_arch_flags): New.
2955 (smallest_imm_type): Use smallest opcode for shift by one if cpu
2956 architecture has been given and is not 486.
2957 (set_cpu_arch): New.
2958 (md_pseudo_table): Add .arch.
2959 (md_assemble): Warn if cpu architecture has been given and an
2960 unsupported instruction.
2962 * config/tc-i386.h (SMALLEST_DISP_TYPE): Delete.
2963 Move operand_types bit defines after relevant template field.
2964 (template): Add cpu_flags.
2968 2000-05-12 Alexandre Oliva <aoliva@cygnus.com>
2970 * config/tc-mn10300.h (md_end): Define.
2971 (mn10300_finalize): Declare.
2972 * config/tc-mn10300.c: Include dwarf2dbg.h.
2973 (debug_line): Define.
2974 (md_assemble): Generate dwarf2 line info.
2975 (mn10300_finalize): New function. Finalize dwarf2 info.
2977 2000-05-11 Ulf Carlsson <ulfc@engr.sgi.com>
2979 * config/tc-mips.c (md_estimate_size_before_relax): Use the
2980 external version of the relocation for weak symbols.
2982 2000-05-08 David Mosberger <davidm@hpl.hp.com>
2984 * config/tc-ia64.c (output_P7_format, case mem_stack_f): Output fixed
2985 frame size in units of 16 bytes, as required per SW Conventions manual.
2986 (output_unw_records): Output info-block header as a dword to get
2989 2000-05-08 Alan Modra <alan@linuxcare.com.au>
2991 * as.h: #include "file", not <file> on files from ../include.
2992 (as_abort, as_fatal): Add ATTRIBUTE_NORETURN.
2993 * config/tc-m68k.c (m68k_ip): Fix signed/unsigned warnings.
2994 (md_convert_frag): Add ATTRIBUTE_UNUSED.
2995 (tc_coff_symbol_emit_hook): Ditto.
2996 (OPTCOUNT): Cast to int to avoid compiler warning.
2997 (md_begin): Fix signed/unsigned warnings.
2999 2000-05-08 Michael Sokolov <msokolov@ivan.Harhan.ORG>
3001 * config/tc-m68k.c (md_convert_frag_1): Abort if we end up in the
3002 ABRANCH LONG case for a conditional branch on a 68000.
3003 (md_estimate_size_before_relax): Likewise. Also handle
3004 flag_short_refs correctly for ABRANCH, BCC68000, and DBCC.
3005 (m68k-ip: case ABSL): Relax absolute references to 16-bit
3006 PC-relative on all CPUs.
3007 (md_estimate_size_before_relax): Likewise.
3009 2000-05-04 Alan Modra <alan@linuxcare.com.au>
3011 * as.c (parse_args): Just mention current year in printed
3014 2000-05-03 J.T. Conklin <jtc@redback.com>
3016 * config/tc-ppc.c (pre_defined_registers): Add entries for vector
3018 (md_parse_option): Recognize -m7400.
3020 2000-05-03 Ian Lance Taylor <ian@zembu.com>
3022 * config/atof-ieee.c (gen_to_words): When adding carry back in,
3023 don't permit lp to become less than the words array.
3025 2000-05-03 Rodney Brown <RodneyBrown@pmsc.com>
3027 config/tc-mcore.c (md_apply_fix3): BFD_RELOC_MCORE_PCREL_IMM11BY2
3028 Fix little-endian case.
3030 2000-05-03 David O'Brien <obrien@NUXI.com>
3032 * as.c (parse_args): Update copyright.
3034 2000-05-03 Mark Elbrecht <snowball3@bigfoot.com>
3036 * gas/config/tc-i386.h (SUB_SEGMENT_ALIGN): If TE_GO32, return 4
3037 for the .bss section too.
3039 2000-05-02 Alan Modra <alan@linuxcare.com.au>
3041 * configure.in: Set em=linux for hppa-*-linux.
3042 * configure: Regenerate.
3043 * doc/Makefile.in: Regenerate with correct automake.
3045 * frags.c (frag_grow): Sanity check chunk_size.
3047 * config/obj-elf.h: #include "bfd.h" not <bfd.h>
3048 * config/obj-som.h: Likewise.
3049 * config/obj-ieee.h: Likewise.
3051 * config/tc-hppa.h: Test BFD_ARCH_SIZE, not BFD64.
3053 * config/tc-hppa.c (log2): Only compile when OBJ_SOM.
3054 (md_pseudo_table): Fully initialise OBJ_ELF cases.
3055 (fix_new_hppa): Add ATTRIBUTE_UNUSED to args as appropriate.
3056 (pa_ip): low_sign_unext now returns via function value. Use
3057 re_assemble_* instead of dis_assemble_* and
3058 INSERT_FIELD_AND_CONTINUE combination. Don't call sign_unext
3060 (md_convert_frag): Add ATTRIBUTE_UNUSED to args as appropriate.
3061 (md_section_align, md_parse_option, md_show_usage,
3062 md_undefined_symbol, pa_align, pa_block, pa_brtab, pa_try,
3063 pa_callinfo, pa_code, pa_comm, pa_end, pa_enter, pa_entry,
3064 pa_exit, pa_export, pa_import, pa_label, pa_leave, pa_level,
3065 pa_origin, pa_param, pa_proc, pa_procend, pa_space, pa_spnum,
3066 pa_version, pa_compiler, pa_copyright, pa_data, pa_fill, pa_lsym,
3068 (md_apply_fix): Change type of new_val to offsetT. Delete w1, w2,
3069 w, resulti. Add insn, val. Move bfd_get_32 and bfd_put_32
3070 outside of switch. Correct mask and shifting errors in case 10
3071 and case -11. In case 21, compare against signed range to suit
3072 hppa_field_adjust changes. In case 12, use re_assemble_12. In
3073 case 17 and case 22, use offsetT variable to properly check range.
3074 Use re_assemble_* here too.
3075 (evaluate_absolute): Change type of value to offsetT. Call
3076 hppa_field_adjust to do the work for us.
3077 (pa_parse_cmpb_64_cmpltr): Delete save_s.
3078 (pa_parse_cmpib_64_cmpltr): Ditto.
3079 (pa_build_unwind_subspace): Delete unused var subseg. Change type
3080 of i to unsigned int.
3081 (pa_type_args): Conditionally declare symbol if OBJ_SOM.
3082 (pa_end_of_source): Return type is void.
3084 Mon May 1 08:54:23 2000 Catherine Moore <clm@cygnus.com>
3086 * macro.c (macro_expand_body): Don't prepend macro number with zeroes.
3088 Mon May 1 14:19:39 2000 Denis Chertykov <denisc@overta.ru>
3090 * config/tc-avr.c: ATTRIBUTE_UNUSED added to the necessary places.
3091 More comments added.
3092 (md_begin): Removed "construct symbols for each register name".
3093 Because register names conflicts with GCC generated function
3095 (avr_operand): Now constant numbers can be used as a register
3096 identifiers (0 as r0, 31 as r31).
3097 (md_assemble): use skip_space () before parsing instruction
3100 2000-05-01 Alan Modra <alan@linuxcare.com.au>
3102 * configure.in: Set bfd_gas=yes on i386-*-pe and i386-*-nt* to
3103 ensure all pe targets use bfd. Remove unnecessary bfd_gas=yes on
3104 arm-*-netbsd* and arm-*-wince as this is set for all arm*.
3105 * configure: Regenerate.
3107 2000-04-29 Andreas Jaeger <aj@suse.de>
3109 * as.h: Correctly check GCC version.
3111 2000-04-26 David O'Brien <obrien@FreeBSD.org>
3113 * doc/as.1: Fix unbalanced brackets.
3115 * config/tc-i386.c (comment_chars): Don't use '/' as comment start if
3117 (line_comment_chars): Set to '/' if TE_FreeBSD.
3119 Tue Apr 25 11:02:02 2000 Jeffrey A Law (law@cygnus.com)
3121 * configure.in: Configury support for PA64 (currently disabled).
3122 * configure: Rebuilt.
3124 2000-04-25 Machida Hiroyuki <machida@sm.sony.co.jp>
3126 * config/tc-mips.c (s_change_sec): Use record_alignment, not
3127 bfd_set_section_alignment.
3129 2000-04-25 Alan Modra <alan@linuxcare.com.au>
3131 * config/tc-i386.c (offset_in_range): Ensure shift counts are less
3134 2000-04-24 Nick Clifton <nickc@cygnus.com>
3136 * doc/c-arm.texi (ARM Directives): Document behaviour of .align 0.
3137 * doc/as.texinfo (Align): Include arm and strongarm in list of
3138 targets that have the second form of the behaviour of the .align
3141 2000-04-24 Mark Klein <mklein@dis.com>
3143 * obj-som.c: Terminate obj_pseudo_table.
3145 Mon Apr 24 15:21:11 2000 Clinton Popetz <cpopetz@cygnus.com>
3147 * as.c (parse_args): Allow md_parse_option to override -a listing
3149 * config/obj-coff.c (add_lineno): Change type of offset parameter
3150 from "int" to "bfd_vma."
3151 * config/tc-ppc.c (md_pseudo_table): Add "llong" and "machine."
3152 (ppc_mach, ppc_subseg_align, ppc_target_format): New.
3153 (ppc_change_csect): Align correctly for XCOFF64.
3154 (ppc_machine): New function, which discards "ppc_machine" line.
3155 (ppc_tc): Cons for 8 when code is 64 bit.
3156 (md_apply_fix3): Don't check operand->insert. Handle 64 bit
3158 (md_parse_option): Handle -a64 and -a32.
3160 * config/tc-ppc.h (TARGET_MACH): Define.
3161 (TARGET_FORMAT): Move to function.
3162 (SUB_SEGMENT_ALIGN): Use ppc_subseg_align.
3164 Sun Apr 23 16:45:45 2000 Denis Chertykov <denisc@overta.ru>
3166 * config/tc-avr.c: New AVR_ISA_ defined.
3167 (md_assemble): Handle opcodes with optional operands (lpm,elpm).
3168 (avr_operand): Handle 'a', 'v' and 'z' constraint letters needed
3169 for `fmul', `movw' and `lpm R,Z' instructions.
3170 (avr_operands): Warn if current opcode is a two-word instruction
3171 and previous opcode was cpse/sbic/sbis/sbrc/sbrs.
3172 (avr_opcodes): New commands added.
3173 (REGISTER_P): Check 'a' and 'v' constraint letters.
3174 (mcu_types): New MCU added.
3176 2000-04-22 Timothy Wall <twall@cygnus.com>
3178 * config/tc-ia64.c (pseudo_func[]): Add new "nat" entry equivalent
3180 (operand_match): Conditionally insert default bit values for IMMU9.
3182 2000-04-14 Matthew Green <mrg@cygnus.com>
3184 * configure.in: Add NetBSD/sparc ELF and NetBSD/sparc64 support.
3185 * configure: Rebuilt.
3187 Fri Apr 21 14:29:43 2000 Jeffrey A Law (law@cygnus.com)
3188 Jason Eckhardt <jle@cygnus.com>
3190 * config/tc-hppa.c (md_apply_fix): Handle new PA2.0 formats.
3192 * config/tc-hppa.c (CHECK_ALIGN): New macro.
3193 Added handling of new operand types l,y,&,fe,fE,fx.
3195 Fri Apr 21 13:20:53 2000 Richard Henderson <rth@cygnus.com>
3196 David Mosberger <davidm@hpl.hp.com>
3197 Timothy Wall <twall@cygnus.com>
3198 Andrew MacLeod <amacleod@cygnus.com>
3199 Jim Wilson <wilson@cygnus.com>
3201 * Makefile.am (CPU_TYPES): Add ia64.
3202 (TARGET_CPU_CFILES): Add config/tc-ia64.c.
3203 (TARGET_CPU_HFILES): Add config/tc-ia64.h.
3204 * Makefile.in: Rebuild.
3205 * app.c (do_scrub_chars): Handle DOUBLESLASH_COMMENTS.
3206 * configure: Rebuild.
3207 * configure.in: Recognize ia64 as cpu type. Set bfd_gas.
3208 (ia64-*-elf*, ia64-*-linux-gnu*): New targets.
3209 * expr.c (expr): Handle md_optimize_expr.
3210 * read.c (LEX_HASH): Add comment.
3211 * config/tc-ia64.c, config/tc-ia64.h: New files.
3213 2000-04-21 Richard Henderson <rth@cygnus.com>
3215 * config/tc-d30v.c (write_2_short): Disregard opcode1->ecc when
3216 bundling a non-delayed branch type instruction.
3218 2000-04-20 Alexandre Oliva <aoliva@cygnus.com>
3220 * config/tc-mn10300.c (HAVE_AM30): Define.
3221 (md_assemble): Use it.
3223 2000-04-19 Alan Modra <alan@linuxcare.com.au>
3225 * config/obj-elf.c (obj_elf_change_section): Check for changed
3228 * Makefile.am: (CPU_MULTI_VALID): Remove.
3229 (MULTI_CPU_TYPES): Define.
3230 (MULTI_CPU_OBJ_VALID): Define.
3231 (DEPTC): Use the above.
3232 (DEPOBJ): Same here.
3234 Regenerate dependencies.
3235 * Makefile.in: Regenerate.
3237 2000-04-19 Michael Sokolov <msokolov@ivan.Harhan.ORG>
3239 * Makefile.am (YACC, LEX): Get them from configure.
3241 2000-04-18 H.J. Lu (hjl@gnu.org)
3243 * config/tc-i386.c (offset_in_range): Use addressT instead of
3244 bfd_vma for non-bfd assemblers.
3246 2000-04-17 Alan Modra <alan@linuxcare.com.au>
3248 * config/tc-i386.c (offset_in_range): Sign extend val so BFD64
3249 doesn't give spurious errors.
3251 2000-04-14 Michael Sokolov <msokolov@ivan.Harhan.ORG>
3253 * as.h (SEEK_SET): Define if undefined.
3255 2000-04-13 Alan Modra <alan@linuxcare.com.au>
3257 * config/tc-arm.c (md_apply_fix3): Don't use UL suffix on
3258 constants, and don't assume offsetT is 32 bits.
3260 2000-04-12 Andrew Cagney <cagney@b1.cygnus.com>
3262 * config/tc-d10v.h: Include "write.h" to get definition of fixS.
3263 (md_pcrel_from_section): Add prototype.
3264 (d10v_fix_adjustable): Add prototype.
3265 (d10v_force_relocation): Replace 'struct fix' with 'fixS'.
3267 * config/tc-d10v.c (md_apply_fix3): Add paren around &&.
3269 2000-04-12 Nick Clifton <nickc@cygnus.com>
3271 * config/tc-d10v.c (find_opcode): Correctly calculate position of
3272 symbol in frag chain.
3274 2000-04-10 Alan Modra <alan@linuxcare.com.au>
3276 * config/tc-i386.c (fits_in_signed_byte): Change arg to offsetT.
3277 (fits_in_unsigned_byte, fits_in_unsigned_word): Ditto.
3278 (fits_in_signed_word, smallest_imm_type): Ditto.
3279 (md_assemble): Use an offsetT var to hold offsetT values, not a
3281 (offset_in_range): New.
3282 (md_assemble): Use it.
3283 (md_convert_frag): Change type of target_address, opcode_address,
3284 and displacement_from_opcode_start to offsetT.
3285 (md_create_short_jump): Change type of offset to offsetT.
3286 (md_create_long_jump): Ditto.
3287 (md_apply_fix3): Use -4, not 0xfffffffc for BFD_RELOC_386_PLT32.
3288 (md_chars_to_number): Remove.
3289 (output_invalid): Remove duplicate prototype.
3291 2000-04-09 Nick Clifton <nickc@cygnus.com>
3293 * Makefile.am (CPU_TYPES): Add 'avr'.
3294 (TARGET_CPU_CFILES): Add 'tc-avr.c'.
3295 (TARGET_CPU_HFILES): Add 'tc-avr.h'.
3297 * Makefile.in: Regenerate.
3299 * doc/as.texinfo: Add M32R documentation.
3301 Fri Apr 7 15:56:57 2000 Andrew Cagney <cagney@b1.cygnus.com>
3303 * configure.in (WARN_CFLAGS): Set to -W -Wall by default. Add
3304 --enable-build-warnings option.
3305 * Makefile.am (AM_CFLAGS, WARN_CFLAGS): Add definitions.
3306 * Makefile.in, configure: Re-generate.
3308 2000-04-07 Nick Clifton <nickc@cygnus.com>
3310 * config/tc-arm.c (md_apply_fix3): Treat BFD_RELOC_ARM_PCREL_BLX
3311 in the same way as BFD_RELOC_ARM_PCREL_BRANCH, and
3312 BFD_RELOC_THUMB_PCREL_BLX lie BFD_RELOC_THUMB_PCREL_BRANCH.
3313 (tc_gen_reloc): Accept BFD_RELOC_{ARM|THUMB}_PCREL_BLX.
3314 (arm_force_relocation): Force relocations for
3315 BFD_RELOC_{ARM|THUMB}_PCREL_BLX as well.
3317 Wed Apr 5 22:26:32 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
3319 * config/tc-sh.c (get_operands): There's no third operand if the
3320 first operand is an immediate.
3322 Wed Apr 5 22:07:19 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
3324 * config/tc-sh.c (immediate): Delete.
3325 (sh_operand_info): Add immediate member.
3326 (parse_reg): Use A_PC for pc.
3327 (parse_exp): Add second argument 'op'. All callers changed.
3328 (parse_at): Expect pc to be coded as A_PC.
3329 Use immediate field in *op.
3330 (insert): Add fourth argument 'op'. All callers changed.
3331 (build_relax): Add second argument 'op'. All callers changed.
3332 (insert_loop_bounds): New function.
3333 (build_Mytes): Remove DISP_4.
3334 Split IMM_[48]{,BY[24]} into IMM[01]_[48]{,BY[24]}. Add REPEAT.
3335 (assemble_ppi): Use immediate field in *operand.
3336 (sh_force_relocation): Handle BFD_RELOC_SH_LOOP_{START,END}.
3337 (md_apply_fix): Likewise.
3338 (tc_gen_reloc): Likewise. Check for a pcrel BFD_RELOC_SH_LABEL.
3340 Wed Apr 5 06:35:45 2000 Alexandre Oliva <oliva@lsd.ic.unicamp.br>
3342 * config/tc-sparc.c (sparc_ip): Avoid string pasting.
3344 Tue Apr 4 19:27:50 2000 Hans-Peter Nilsson <hp@axis.com>
3346 * internals.texi (CPU backend): Document
3347 TC_CHECK_ADJUSTED_BROKEN_DOT_WORD.
3349 2000-04-04 Alan Modra <alan@linuxcare.com.au>
3351 * po/gas.pot: Regenerate.
3353 * as.c (show_usage): Restore translated part of bug string.
3354 * gasp.c (show_usage): Likewise.
3356 * Makefile.am (MKDEP): Use gcc -MM rather than ../mkdep.
3357 (DEP): Quote when passing vars to sub-make. Use "mv -f" rather
3358 than move-if-change.
3359 (DEP1): Modify for "gcc -MM".
3363 (CLEANFILES): Add DEPTCA, DEPOBJA, DEP2a, DEPA.
3364 Update dependencies.
3365 * Makefile.in: Regenerate.
3367 2000-04-03 Alexandre Oliva <aoliva@cygnus.com>
3369 * config/tc-mn10300.c (md_pseudo_table): Use constant names.
3370 (md_begin): Likewise.
3371 (HAVE_AM33): New macro.
3372 (md_assemble): Use it. Match r_regs and xr_regs only if
3375 2000-04-03 Alan Modra <alan@linuxcare.com.au>
3377 * as.h: #include "bin-bugs.h"
3378 * as.c (show_usage): Use REPORT_BUGS_TO.
3379 * gasp.c: #include "bin-bugs.h"
3380 (show_usage): Use REPORT_BUGS_TO.
3382 * config/tc-sparc.c (md_show_usage): Add a trailing newline.
3384 Mon Apr 3 13:56:03 2000 Hans-Peter Nilsson <hp@axis.com>
3386 * write.c (write_object_file) [! WORKING_DOT_WORD]: If defined,
3387 call TC_CHECK_ADJUSTED_BROKEN_DOT_WORD for each word after
3390 2000-04-03 Alan Modra <alan@linuxcare.com.au>
3392 * config/tc-i386.c (i386_immediate): Don't assume a constant
3393 immediate is necessarily 16 bits when in 16 bit code mode.
3394 (md_assemble): Instead set guess_suffix here after we have checked
3397 2000-04-02 Richard Henderson <rth@cygnus.com>
3399 * config/tc-d30v.c (check_range): Allow signed or unsigned 32-bit
3400 quantities. Correct right shift sign extension.
3401 (build_insn): Make `number' unsigned long. Mask top 6 bits of
3402 32-bit value when shifting into place.
3404 2000-04-01 Ian Lance Taylor <ian@zembu.com>
3406 * app.c: Add ATTRIBUTE_UNUSED as needed.
3407 * config/tc-ppc.c: Likewise.
3408 (ppc_size): Make unsigned long.
3409 (ppc_insert_operand): Add casts to avoid warnings.
3411 2000-03-31 Nick Clifton <nickc@cygnus.com>
3413 * config/tc-d10v.h (md_flush_pending_output): Define.
3415 2000-03-29 Nick Clifton <nickc@cygnus.com>
3417 * config/tc-sh.h (SEG_NAME): New macro: return the name of a
3418 segment. Works for both BFD_ASSEMBLER and others.
3419 (SUB_SEGMENT_ALIGN): Use SEG_NAME.
3421 2000-03-29 Nick Clifton <nickc@cygnus.com
3423 * config/tc-arm.c (tinsns): Add "bal" instruction pattern.
3425 2000-03-28 Alan Modra <alan@linuxcare.com.au>
3427 * listing.c (LISTING_LHS_WIDTH): Default depends on
3429 (LISTING_LHS_WIDTH_SECOND): Default to LISTING_LHS_WIDTH.
3431 2000-03-27 Ian Lance Taylor <ian@zembu.com>
3433 * config/tc-sh.c (md_show_usage): Use backslash before newline in
3436 2000-03-27 Alan Modra <alan@linuxcare.com.au>
3438 * config/tc-avr.h (TC_HANDLES_FX_DONE): Define.
3440 * config/tc-avr.c (mcu_types): Add missing initialiser.
3441 (md_pcrel_from_section): Add prototype.
3442 (avr_operand): Remove redundant test of unsigned < 0.
3443 (avr_cons_fix_new): Ensure exp_mod_pm zero on function exit.
3445 2000-03-27 Denis Chertykov <denisc@overta.ru>
3447 * config/tc-avr.c: New file for AVR support.
3448 * config/tc-avr.h: Likewise.
3449 * configure.in: Add AVR support.
3450 * configure: Regenerate.
3452 2000-03-26 Timothy Wall <twall@cygnus.com>
3454 * gasp.c (macro_op): Add new argument to check_macro call.
3455 Macro structure definitions moved to macro.h
3456 * sb.h: Add argument to prototype for input_scrub_include_sb.
3457 * input-scrub.c (input_scrub_include_sb): Allow disabling of sb
3458 nesting checks with an additional flag.
3459 (struct input_save): Add flag to indicate whether current sb
3460 should be checked for proper macro/conditional nesting.
3461 (input_scrub_push/pop): Save/restore nest check flag.
3462 (input_scrub_next_buffer): Ditto. Also call end of macro hook if
3464 * macro.c (check_macro): Allow caller to retrieve parsed macro
3465 information if a pointer is provided. This information may be
3466 used by the new macro hooks.
3467 * macro.h: Update prototype for check_macro. Macro struct
3468 definitions moved here from macro.c/gasp.c.
3469 * read.c (read_a_source_file): Add parameter to check_macro call,
3470 and pass macro info to the macro hook, if defined.
3471 (input_scrub_insert_line): New. Allow insertion of a line of
3472 characters into the input stream.
3473 (input_scrub_insert_file): New. Allow insertion of an arbitrary
3474 file into the input stream.
3475 (s_include): Use input_scrub_insert_file.
3476 * internals.texi: Document new macro hooks.
3477 * as.h: New prototypes added.
3479 2000-03-26 Alan Modra <alan@linuxcare.com.au>
3481 * config/tc-i386.c: Don't start any as_bad or as_warn message with
3482 an initial capital letter.
3483 (i386_index_check): Reindent.
3485 2000-03-19 Nick Clifton <nickc@cygnus.com>
3487 * config/tc-arm.c (md_apply_fix3): Fix bug detecting overflow of pc
3490 2000-03-17 Thomas de Lellis <tdel@windriver.com>
3492 * config/tc-arm.c (do_t_adr): Flag "adr Rd,label"
3493 instruction operand bad if Rd > 7 when generating
3494 thumb instructions. Prevents for example,
3495 "adr r12,label" from silently failing and generating
3496 the wrong instruction.
3498 2000-03-17 Nick Clifton <nickc@cygnus.com>
3500 * config/tc-arm.c (md_apply_fix3): Handle same-section relocations
3501 that have a destingation >= 0x400000.
3502 Fix compile time warning messages.
3504 Thu Mar 16 23:45:16 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
3506 * config/tc-sh.c (md_begin): When encountering insn that are
3507 not supported by the current arch, only change the name if
3508 its contents are the same as prev_name.
3509 (get_specific): If the the architecture doesn't match, fail.
3511 Thu Mar 16 21:18:13 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
3513 * config/tc-sh.c (IDENT_CHAR): Define.
3514 (parse_reg): Use it instead of isalnum. Put r[0..7]_bank operand
3515 matching back where it came from.
3517 Thu Mar 16 20:58:10 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
3519 * config/tc-sh.c (md_show_usage): Add description of -dsp.
3521 2000-03-15 Jonathan Larmour <jlarmour@redhat.co.uk>
3523 * config/tc-sh.c (parse_reg): Match r[0..7]_bank operands before
3526 2000-03-15 Kazu Hirata <kazu@hxi.com>
3528 * config/tc-h8300.c: Add ATTRIBUTE_UNUSED as appropriate.
3530 Mon Mar 13 22:02:59 2000 Hans-Peter Nilsson <hp@axis.se>
3532 * expr.c (operand) [case 'f']: When testing if '0f' can start a
3533 floating-point-number, make sure 'f' is in FLT_CHARS.
3535 Sat Mar 11 00:01:39 2000 Hans-Peter Nilsson <hp@axis.se>
3537 * read.c (TC_IMPLICIT_LCOMM_ALIGNMENT): New default-definition.
3538 (s_lcomm_internal): Use it.
3539 * doc/internals.texi (CPU backend): Document it.
3540 * config/obj-evax.h (TC_IMPLICIT_LCOMM_ALIGNMENT): Set to 2**3
3543 2000-03-10 Geoffrey Keating <geoffk@cygnus.com>
3545 * config/tc-mips.c (mips_ip): Don't put stuff in .rodata
3548 * config/tc-mips.c (SWITCH_TABLE): The ELF embedded-pic
3549 implementation doesn't have special handling for switch
3551 (macro_build): Allow for code in sections other than .text.
3553 (mips_ip): Likewise.
3554 (md_apply_fix): Do pc-relative relocation madness for MIPS ELF.
3555 Don't perform relocs if we will be outputting them.
3556 (tc_gen_reloc): For ELF, just use fx_addnumber for pc-relative
3557 relocations. Allow BFD_RELOC_16_PCREL_S2 relocs when
3560 2000-03-09 Catherine Moore <clm@cygnus.com>
3562 * config/tc-m32r.c (m32r_fix_adjustable): Look up the
3563 relocation type based on the entry in the fixup structure.
3564 Put S_IS_EXTERN processing back in.
3566 2000-03-08 H.J. Lu (hjl@gnu.org)
3568 * Makefile.am (install-exec-tooldir): Depend on
3569 install-exec-bindir for parallel make.
3570 * Makefile.in: Regenerated.
3572 2000-03-06 Nick Clifton <nickc@cygnus.com>
3574 * config/tc-m32r.c (struct md_longopts): Add -m32r command line
3576 (md_parse_option): Parse -m32r command line switch - disable m32rx
3578 (md_show_usage): Document new option.
3580 * doc/Makefile.am (CPU_DOCS): Add c-m32r.texi.
3581 * doc/Makefile.in: Regenerate.
3582 * doc/c-m32r.texi (M32R-Opts): Document new command line switch.
3584 2000-03-02 Michael Meissner <meissner@redhat.com>
3586 * config/tc-d30v.c (check_range): Remove code that incorrectly
3587 sign extended values where bits < 32.
3589 2000-03-02 H.J. Lu (hjl@gnu.org)
3591 * configure.in: Support --enable-targets=all on ia32.
3592 * configure: Regenerated.
3594 2000-03-01 Nick Clifton <nickc@cygnus.com>
3596 * gasp.c (do_align): Remove bogus check of alignment value.
3598 2000-02-27 Thomas de Lellis <tdel@windriver.com>
3600 * config/obj-elf.c (elf_frob_symbol): Remove code which when
3601 TC_PPC was defined forced the type of a symbol with no other type
3604 2000-02-27 Hans-Peter Nilsson <hp@axis.com>
3606 * doc/internals.texi (CPU backend): Mention that
3607 line_separator_chars do not break up comments. Fix typos for
3608 LEX_AT and LEX_NAME descriptions. Document operands for
3609 TC_EQUAL_IN_INSN, md_operand and md_section_align. Correct
3610 description of md_create_short_jump usage. Document argument for
3611 md_undefined_symbol.
3613 2000-02-27 Jakub Jelinek <jakub@redhat.com>
3615 * config/tc-sparc.c (OPTION_UNDECLARED_REGS): New option.
3616 (md_parse_option): Handle it.
3617 (md_show_usage): Document it.
3619 2000-02-27 Ian Lance Taylor <ian@zembu.com>
3621 * config/tc-alpha.c (md_assemble): Accept `1' and `9' in an
3622 opcode, for the instruction `pal19'. From Andrea Arcangeli
3625 2000-02-26 Alan Modra <alan@spri.levels.unisa.edu.au>
3627 * config/tc-i386.c (i386_immediate): Move constant operand sizing
3629 (md_assemble): To here, before template operands are matched.
3630 Also ensure a constant immediate is sign extended when we know the
3631 size is at most 16 bits. This is to catch cases like "add
3632 $0xffc0,%ax" where we don't know the size, and thus that the
3633 immediate can be represented as Imm8S until after parsing the
3635 (i386_displacement): Similarly sign extend 16 bit constant
3637 (md_assemble): Relax 16-bit jump constant range check to suit sign
3638 extended displacements.
3640 2000-02-26 Andreas Jaeger <aj@suse.de>
3642 * doc/c-mips.texi (MIPS Opts): Fix typo in last patch.
3644 2000-02-25 Alan Modra <alan@spri.levels.unisa.edu.au>
3646 * config/tc-i386.c (md_assemble): Don't swap intersegment jmp and
3647 call operands when intel_syntax.
3648 (intel_float_operand): Return 2 for "fi...".
3649 (i386_operand_modifier): Change "DWORD PTR" test to suit above.
3650 Return SHORT_MNEM_SUFFIX for "WORD PTR" when "fi...". Revert
3651 earlier "SHORT" change.
3652 (md_assemble): When determining suffix from Regs, exclude
3655 2000-02-24 Nick Clifton <nickc@cygnus.com>
3657 * configure: Add arm-wince, mips-pe and sh-pe targets.
3658 * configure: Regenerate.
3660 * config/obj-coff.h (COFF_WITH_PE): Define for mips-pe and
3662 (TARGET_FORMAT): Set to "pe-shl" for the sh-pe target and to
3663 "pe-mips" for the mips-pe target.
3665 * config/tc-arm.c (insns): Change displacement encoded in BL
3666 and B instructions if the target port is arm-wince.
3667 (do_ldst): Do not bias the relocation offset if the target
3669 (md_pcrel_from): Add in missing relocation offset bias if the
3670 target os arm-wince.
3672 * config/tc-mips.c (mips_target_format): Support COFF flavour.
3673 (md_begin): Disable -G support for mips-pe target.
3674 (md_apply_fix): Treat BFD_RELOC_RVA reloc as BFD_RELOC_32.
3675 * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Add support for
3678 * config/tc-sh.c (md_begin): sh-pe target is little endian.
3679 * config/tc-sh.h (SUB_SEGMENT_ALIGN): If using a BFD
3680 assembler, just set the alignment to 4.
3682 * config/te-wince-pe.h: New file for WinCE targets. Define
3685 2000-02-25 Alan Modra <alan@spri.levels.unisa.edu.au>
3687 * config/tc-i386.c (md_assemble): Swap segments too for intel mode
3688 string instructions.
3689 (i386_operand_modifier): Set i.suffix = WORD_MNEM_SUFFIX for SHORT.
3690 (i386_intel_memory_operand): After finding a segment override,
3691 check again for no `[' before looking for a displacement. Bomb if
3692 more than one displacement rather than silently discarding the
3693 second and subsequent ones. Free strings malloc'd by
3694 build_displacement_string.
3696 2000-02-24 Catherine Moore <clm@cygnus.com>
3698 * config/obj-som.c (obj_pseudo_table): Add "weak".
3699 (obj_som_weak): New routine.
3701 2000-02-24 Alan Modra <alan@spri.levels.unisa.edu.au>
3703 * config/tc-i386.c (union i386_op): New.
3704 (struct _i386_insn): Delete disps[], imms[], regs[]. Add op[].
3705 Throughout file replace occurences of disps[n], imms[n], regs[n]
3706 with equivalent op[n].disps, op[n].imms, op[n].regs. Simplify
3707 intel mode operand swapping. Add assert in regKludge and
3708 fake_zero_displacement code. Test i.types[n] when outputting
3709 displacements and immediates. Combine output of Disp16 with
3711 (md_assemble): Don't try to fix broken UNIXWARE_COMPAT opcodes
3712 when in intel mode by (not) reversing fsub and fdiv operands
3713 before the template search. This fails for single operand
3714 shorthand forms of the instruction, and if UNIXWARE_COMPAT is
3715 undefined. Instead fix the base_opcode after we've found the
3716 template. Move base_opcode xor with found_reverse_match from
3717 opcode output code to before this fix so we test for the correct
3719 (md_assemble): Don't use strcmp when deciding to ignore the suffix
3720 check in intel mode. Instead compare opcodes.
3722 * config/tc-i386.h (TC_RELOC): Delete.
3723 * config/tc-i386.c (TC_RELOC): Delete. Replace usage of TC_RELOC
3724 with equivalent call to reloc.
3726 * as.h (flag_m68k_mri): Move declaration after target include, and
3727 only declare when TC_M68K defined. Define as zero otherwise.
3728 (LABELS_WITHOUT_COLONS, NO_PSEUDO_DOT): If undefined, define as 0.
3729 * app.c (scrub_m68k_mri): Declare only when TC_M68K defined.
3730 Define as zero otherwise.
3731 (do_scrub_begin): Use m68k_mri parameter only when TC_M68K defined.
3732 (struct app_save): Declare scrub_m68k_mri only when TC_M68K.
3733 (app_push, app_pop): Save scrub_m68k_mri only when TC_M68K.
3734 (do_scrub_chars): Use LABELS_WITHOUT_COLONS directly rather than
3735 testing whether defined.
3736 * cond.c (ignore_input): Use NO_PSEUDO_DOT directly.
3737 * expr.c (operand): #ifdef unused case labels when TC_M68K undefined.
3738 * read.c: Use LABELS_WITHOUT_COLONS and NO_PSEUDO_DOT directly
3739 rather than testing whether defined.
3740 (s_mri): Set flag_m68k_mri only when TC_M68K defined.
3741 (parse_mri_cons): Declare and use only when TC_M68K.
3742 * config/tc-hppa.h (LABELS_WITHOUT_COLONS): Define as 1.
3743 * config/tc-m68k.h (NO_PSEUDO_DOT): Define as 1.
3744 * config/tc-m88k.h (NO_PSEUDO_DOT): Define as 1.
3746 * NEWS: Mention IBM 370 support.
3748 2000-02-23 Richard Henderson <rth@cygnus.com>
3750 * config/tc-i386.c (md_assemble): When swapping operands for
3751 intel_syntax, assume everything that's not Imm or Disp is a
3754 2000-02-23 Linas Vepstas <linas@linas.org>
3756 * config/tc-i370.c, config/tc-i370.h: New files.
3757 * Makefile.am: Add support for Linux/IBM 370.
3758 * configure.in: Likewise.
3759 * app.c (do_scrub_begin): Don't lex single quote when TC_I370.
3760 * config/obj-elf.c: Include elf/i370.h
3761 (obj_elf_section): Don't do anything special for flag_mri if TC_I370.
3763 * Makefile.in: Regenerate.
3764 * configure: Regenerate.
3766 * doc/c-i370.texi: New file.
3767 * doc/all.texi: Include it.
3768 * doc/as.texinfo: And here.
3769 * doc/Makefile.am(CPU_DOCS): Add c-i370.texi.
3770 * doc/Makefile.in: Regenerate.
3772 2000-02-19 Michael Meissner <meissner@redhat.com>
3774 * config/tc-d30v.c (parallel_ok): Use FLAG_NOT_WITH_ADDSUBppp to
3775 determine if an instruction can be used in parallel with an ADDppp
3776 or SUBppp instruction.
3778 2000-02-22 Andrew Haley <aph@cygnus.com>
3780 * doc/c-mips.texi (MIPS Opts): Document -mgp32 and -mgp64.
3782 2000-02-22 Andrew Haley <aph@cygnus.com>
3784 * config/tc-mips.c (mips_gp32): New variable.
3785 (macro_build) Use mips_gp32.
3787 (md_longopts): Add "-mgp32" and "-mgp64".
3788 (md_parse_option): Add OPTION_GP32 and OPTION_GP64.
3790 (OPTION_M7900): Change offset
3791 (OPTION_NO_M7900): Ditto.
3793 2000-02-22 Alexandre Oliva <oliva@lsd.ic.unicamp.br>
3795 * config/obj-coff.c (add_lineno): Accept non-positive lineno with
3796 warning, and bump it to 1.
3798 2000-02-22 Ian Lance Taylor <ian@zembu.com>
3800 From Brad Lucier <lucier@math.purdue.edu>:
3801 * dwarf2dbg.c (print_stats): Add cast to force printf argument to
3804 2000-02-21 Catherine Moore <clm@cygnus.com>
3806 * config/tc-mips.c (MF_HILO_INSN): Define.
3807 (mips_7000_hilo_fix): Declare.
3808 (append_insn): Conditionally insert nops after an mfhi/mflo insn.
3809 (md_parse_option): Check for 7000_HILO_FIX options.
3810 (OPTION_M7000_HILO_FIX): Define.
3811 (OPTION_NO_M7000_HILO_FIX): Define.
3812 * doc/c-mips.texi (-mfix7000): Describe.
3814 2000-02-21 Alan Modra <alan@spri.levels.unisa.edu.au>
3816 * listing.c (print_lines): Remove unused variable `end'.
3818 * config/tc-i386.c (md_assemble): Use `reloc()' to select reloc
3819 type for JumpInterSegment output. Use enum bfd_reloc_code_real for
3820 reloc_type when BFD_ASSEMBLER.
3821 (md_estimate_size_before_relax): Use enum bfd_reloc_code_real for
3822 reloc_type when BFD_ASSEMBLER. Move common code out of switch
3823 statement and quell signed vs. unsigned comparison warning.
3825 2000-02-18 Nick Clifton <nickc@cygnus.com>
3827 * config/tc-d10v.c (find_opcode): Add a symbol's value to
3828 the computed frag offset, rather than overwriting it.
3830 Thu Feb 17 00:11:08 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
3832 * config/tc-sh.c ("elf/sh.h"): Include.
3833 (sh_dsp, valid_arch, reg_x, reg_y, reg_efg): New static variables.
3834 (md.begin): Initialize target_arch.
3835 Only include opcodes in has table that match selected architecture.
3836 (parse_reg): Recognize register names for sh-dsp.
3837 (parse_at): Recognize post-modify addressing.
3838 (get_operands): The leading space is now optional.
3839 (get_specific): Remove FDREG_N support. Add support for sh-dsp
3840 arguments. Update valid_arch.
3841 (build_Mytes): Add support for SDT_REG_N.
3842 (find_cooked_opcode): New function, broken out of md_assemble.
3843 (assemble_ppi, sh_elf_final_processing): New functions.
3844 (md_assemble): Use find_cooked_opcode and assemble_ppi.
3845 (md_longopts, md_parse_option): New option: -dsp.
3846 * config/tc-sh.h (elf_tc_final_processing): Define.
3847 (sh_elf_final_processing): Declare.
3849 Fri Feb 11 14:21:51 2000 Jeffrey A Law (law@cygnus.com)
3851 * config/tc-hppa.c (pa_build_unwind_subspace): Use subseg_new to create
3852 the unwinder subspace. Save the current seg/subseg before creating
3855 2000-02-10 Nick Clifton <nickc@cygnus.com>
3857 * config/tc-mcore.c (INST_BYTE0): Redefine to handle big and
3858 little endian targets.
3859 (INST_BYTE1): Redefine to handle big and little endian
3861 (cpu_type): New type: Select between M340 and M210.
3862 (parse_psrmod): New function: Parse the PSRCLR and PSRSET
3863 instructions of the M340.
3864 (md_assemble): Add support for the MULSH and OPSR classes of
3866 (md_atof): Add support for little endian targets.
3867 (md_parse_option): Add support for -EL, -EB and -mcpu command
3869 (md_convert_frag): Add support for little endian targets.
3870 (md_apply_fix3): Add support for little endian targets.
3871 (md_number_to_chars): Add support for little endian targets.
3873 2000-02-10 Timothy Wall <twall@redhat.com>
3875 * read.c (read_a_source_file): If TC_START_LABEL_WITHOUT_COLON is
3876 defined, use it to verify the symbol just read should be a label.
3878 2000-02-10 Timothy Wall <twall@redhat.com>
3880 * app.c (do_scrub_chars): Handle "||" for parallel instructions
3881 when DOUBLEBAR_PARALLEL is defined. Avoid stripping whitespace
3882 around colons when KEEP_WHITE_AROUND_COLON is defined.
3883 * doc/internals.texi (CPU backend): Document DOUBLEBAR_PARALLEL
3884 and KEEP_WHITE_AROUND_COLON.
3886 2000-02-08 Timothy Wall <twall@redhat.com>
3888 * read.c (s_rept): Call do_repeat, which abstracts the repeat
3890 (do_repeat): New. Abstract repeat logic so that a "break" can be
3892 (end_repeat): New. Provide support for a "break" out of the
3894 * read.h: Add prototypes for new functions.
3896 2000-02-08 Timothy Wall <twall@redhat.com>
3898 * doc/internals.texi: Document NUMBERS_WITH_SUFFIX macro.
3899 * as.h: Provide a default NUMBERS_WITH_SUFFIX definition (zero).
3900 * expr.c: Handle numbers with suffixes if NUMBERS_WITH_SUFFIX is
3903 2000-02-08 Timothy Wall <twall@redhat.com>
3905 * read.c: Added elseif to directives table.
3906 * read.h: Added prototype for s_elseif.
3907 * doc/as.texinfo: Added description for elseif.
3908 * cond.c (s_elseif): New function
3910 2000-02-04 Timothy Wall <twall@redhat.com>
3912 * listing.c (print_lines): Remove conditionals causing bug in
3915 2000-02-03 Timothy Wall <twall@cygnus.com>
3917 * as.h: Define OCTETS_PER_BYTE and OCTETS_PER_BYTE_POWER
3919 * frags.c (frag_new): Calculate fr_fix in octets
3920 (frag_now_fix) Return offset as target address offset (bytes).
3921 (frag_now_fix_octets) New - Return offset in octets (8-bit
3923 * frags.h: Added prototype for frag_now_fix_octets().
3924 Distinguish between octets and bytes in field descriptions.
3925 * listing.c (calc_hex): Account for octets vs bytes when
3926 printing addresses/offsets.
3927 (print_lines) Ditto. Also, if LISTING_WORD_SIZE is not 1, and
3928 target is little-endian, print the octets in a word in big-endian
3929 order so that the display looks like a proper hexadecimal number,
3930 instead of having the octets reversed.
3931 * read.c (do_align): When recording alignment, alignment power
3932 should be in terms of target bytes (minimum addressible unit)
3934 (do_org) Convert ORG target address (byte) argument into an
3935 octet offset when generating a variable fragment.
3936 * symbols.c (resolve_symbol_value): Symbol final value
3937 converted to a target address offset (bytes) from its octet offset.
3938 * config/obj-coff.c (coff_frob_symbol): Symbol target address
3939 offset (bytes) is adjusted by the frag offset (octets) converted
3941 (coff_frob_section) Section alignment power is in terms of bytes;
3942 convert it to an octet alignment power when calculating size (and
3943 size mask) in octets. Don't modify the section size in order to
3944 "align" it for TI COFF, since that format has a different method
3945 for storing alignment information.
3947 2000-02-01 Timothy Wall <twall@cygnus.com>
3949 * stabs.c (generate_asm_file): Escape backslashes in stabs file
3950 entries, matching the way GCC generates them. If not escaped, the
3951 filename is encoded incorrectly.
3953 2000-01-31 Nick Clifton <nickc@cygnus.com>
3955 * config/tc-arm.c (reg_table): Add support for ATPCS register
3958 2000-01-31 Geoff Keating <geoffk@cygnus.com>
3960 * config/obj-coff.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Don't define if
3962 * config/tc-ppc.h [OBJ_XCOFF] (OBJ_COPY_SYMBOL_ATTRIBUTES):
3964 * config/tc-ppc.c (ppc_fix_adjustable): Don't look at the frag
3965 of a symbol when we really care about its value.
3967 2000-01-19 Chandra Chavva <cchavva@cygnus.com>
3969 * config/tc-mcore.c (md_assemble): Give warning message if
3970 operands passes to instruction are more than the spec.
3972 2000-01-27 Thomas de Lellis <tdel@windriver.com>
3974 * config/tc-arm.c (armadjust_symtab): If the assembler is in
3975 Thumb mode but the label seen was not declared as '.thumb_func'
3976 then set the ST_INFO type to STT_ARM_16BIT mode. This allows
3977 correct disassembly of Thumb code bounded by non function labels.
3979 2000-01-27 Alan Modra <alan@spri.levels.unisa.edu.au>
3981 * Makefile.am (MULTI_CFILES): Add config/e-i386aout.c
3982 Add dependencies for e-i386aout.o. Fix 2 comment lines.
3984 * Makefile.in: Same here.
3987 * configure.in: Set bfd_gas for i386-aout when primary target
3988 is bfd. Handle i386aout emulation. Don't use te_file=multi, as
3989 we may need the primary te_file. Remove incorrect comment.
3991 * configure: Regenerate.
3993 * config/e-i386aout.c: New file.
3995 * as.c (USE_EMULATIONS): Move to before print_version_id.
3996 (struct emulation): Add i386aout.
3997 (show_usage): Split text strings. Reformat -a text. Add --em
4001 * obj.h (struct format_ops): Add s_get_other and s_get_desc.
4002 (aout_format_ops): New.
4005 * read.c (s_lcomm_internal): Rewrite OBJ_AOUT,OBJ_BOUT
4006 preprocessor conditional and add aout USE_EMULATIONS tests.
4007 (read_a_source_file): Don't pass error strings to printf as
4011 * gasp.c (exp_get_abs): Don't pass error strings to printf as
4013 (do_data): Same here.
4014 (process_file): And here.
4017 * symbols.c (colon): Rewrite "already defined" fatal message
4018 code for aout with USE_EMULATIONS.
4021 * config/obj-aout.c (OBJ_HEADER): Define.
4022 (obj_pseudo_table): Rename to aout_pseudo_table. Init all
4024 (obj_aout_frob_symbol): Expand S_GET_DESC, S_GET_TYPE,
4025 S_GET_OTHER, S_SET_TYPE macros since we don't need obj-multi
4027 (obj_aout_type): Expand S_SET_OTHER here too.
4028 (obj_read_begin_hook): Remove.
4029 (aout_pop_insert): New.
4030 (obj_aout_s_get_other): New.
4031 (obj_aout_s_get_desc): New.
4032 (aout_format_ops): New.
4035 * config/obj-aout.h (obj_pop_insert): Define so non-multi usage
4036 gets aout_pseudo_table.
4037 (aout_pseudo_table): Declare.
4038 (obj_read_begin_hook): Define.
4041 * config/obj-coff.c (obj_pseudo_table): Rename to
4043 (coff_pop_insert): Use coff_pseudo_table.
4044 (coff_sec_sym_ok_for_reloc): Remove.
4045 (coff_format_ops): Add 0 entries for s_get_size, s_set_size,
4046 and comment all zero entries and remove #if 0 code.
4049 * config/obj-coff.h (obj_pop_insert): Define.
4050 (coff_pseudo_table): Declare.
4053 * config/obj-ecoff.c (ecoff_format_ops): Add 0 entries for
4054 s_get_size, s_set_size. Comment all zero entries.
4057 * config/obj-elf.c (elf_s_get_other): New function.
4058 (obj_read_begin_hook): Rename to elf_obj_read_begin_hook.
4059 (obj_symbol_new_hook): Rename to elf_obj_symbol_new_hook.
4060 (elf_format_ops): Add elf_s_get_other, 0 s_get_size entry, and
4062 (obj_elf_parse_section_letters): Don't pass error strings to
4063 printf as format arg.
4066 * config/obj-elf.h (ECOFF_DEBUGGING): Define when
4068 (elf_s_get_other): Declare.
4069 (S_GET_OTHER) Define as elf_s_get_other if not already
4071 (S_SET_OTHER): Only define when not already defined.
4072 (elf_obj_read_begin_hook): Declare.
4073 (obj_read_begin_hook): Define.
4074 (elf_obj_symbol_new_hook): Declare.
4075 (obj_symbol_new_hook): Define.
4078 * config/obj-multi.h: Add copyright header and protect against
4079 multiple inclusion. Add * to all function pointers.
4080 (OBJ_HEADER): If defined, include it rather than other defines
4082 (obj_frob_file_after_relocs): Test for NULL.
4083 (obj_symbol_new_hook): Here too.
4084 (obj_sec_sym_ok_for_reloc): And here.
4085 (S_GET_OTHER): Define.
4086 (S_GET_DESC): Define.
4087 (ECOFF_DEBUGGING): Remove as it's done in obj-elf.h
4088 (OBJ_MAYBE_ELF): Update comment.
4090 * config/tc-i386.c (i386_immediate): Add OBJ_MAYBE_AOUT to
4091 OBJ_AOUT preprocessor conditional and handle emulation by
4092 testing OUTPUT_FLAVOR.
4093 (i386_displacement): Here too.
4094 (md_section_align): Similarly here.
4095 (i386_target_format): Conditionally compile when more than one
4096 of OBJ_MAYBE_{ELF,COFF,AOUT} defined. Add aout case.
4097 (i386_immediate): Fix error message for aout BFD_ASSMBLER.
4098 (i386_displacement): Here too.
4101 * config/tc-i386.h (AOUT_TARGET_FORMAT): Define for each TE_*.
4102 Define TARGET_FORMAT for aout only when not multi.
4105 * config/te-multi.h: Delete file as it's identical to te-generic.h
4107 2000-01-15 Alan Modra <alan@spri.levels.unisa.edu.au>
4109 * config/tc-i386.h (DWORD_MNEM_SUFFIX): Delete.
4110 * config/tc-i386.c (DWORD_MNEM_SUFFIX): Rename all occurrences to
4113 * config/tc-i386.h (INTEL_DWORD_MNEM_SUFFIX): Rename to
4115 * config/tc-i386.c (INTEL_DWORD_MNEM_SUFFIX): Here too. Fix some
4118 2000-01-13 Clinton Popetz <cpopetz@cygnus.com>
4120 * config/tc-mips.c (mips_do_align): New function.
4121 * config/tc-mips.h (md_do_align): Define.
4123 2000-01-10 Philip Blundell <philb@gnu.org>
4125 * doc/c-arm.texi (ARM Options): Fix typo.
4126 (ARM-Chars): Correct description of `#'. Mention that `;' is a
4127 line separator for Linux.
4128 * doc/as.texinfo (Comments): Mention the ARM.
4130 2000-01-10 Philip Blundell <pb@futuretv.com>
4132 * configure.in (arm*-*-conix*): New target.
4133 (arm*-*-linux-gnu*): Match instead of arm-*-linux* and
4135 * configure: Regenerate.
4137 2000-01-03 Martin v. Loewis <loewis@informatik.hu-berlin.de>
4139 * config/obj-elf.c (elf_pseudo_table): Define visibility pseudos.
4140 (obj_elf_visibility): New function.
4142 * doc/as.texinfo (Visibility): New node: document visibility
4145 For older changes see ChangeLog-9899
projects / deliverable / binutils-gdb.git / blob