1 2005-10-14 Mike Frysinger <vapier@gentoo.org>
3 * doc/as.texinfo (Section): Add missing ']' to .section example.
5 2005-10-12 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
8 * config/tc-hppa.c (pa_ip): Use as_bad instead of as_fatal when an
9 unknown opcode is found.
11 2005-10-12 Mark Mitchell <mark@codesourcery.com>
13 * NEWS: Mention @file.
15 2005-10-12 Nick Clifton <nickc@redhat.com>
17 * config/tc-avr.c: Convert to ISO C90 format. Fix formatting and
18 generally tidy up the code.
19 * config/tc-avr.h: Likewise.
21 2005-10-12 Jan Beulich <jbeulich@novell.com>
23 * config/tc-ia64.c (dot_reg_val): Use expression_and_evaluate.
24 (dot_pred_rel): Likewise.
25 (parse_operand): Likewise.
26 (ia64_unrecognized_line): Likewise.
27 (md_operand): Likewise.
29 2005-10-11 Jan Beulich <jbeulich@novell.com>
31 * expr.h (enum expr_mode): New.
32 (expression): Pass third argument to expr.
33 (expression_and_evaluate): New.
34 (deferred_expression): New.
35 (expr): Add third parameter.
36 (resolve_expression): New.
37 * struc-symbol.h (struct symbol): New members sy_volatile and
39 * symbols.c, symbols.h (symbol_clone): New.
40 (symbol_clone_if_forward_ref): New.
41 (snapshot_symbol): New.
43 (S_IS_FORWARD_REF): New.
44 (S_SET_VOLATILE): New.
45 (S_SET_FORWARD_REF): New.
46 * as.c (macro_expr): Use expression_and_evaluate.
47 * cond.c (s_if): Likewise.
49 * dw2gencfi.c (cfi_parse_reg): Likewise.
50 * expr.c (operand): Add second parameter. Optionally call
51 deferred_expression. Pass mode argument to itself and md_parse_name.
52 Check mode before trying to evaluate symbol. Call
53 symbol_clone_if_forward_ref for both operands.
54 (expr): Add third parameter. Pass mode to operand and itself.
55 Optionally call resolve_expression.
56 (resolve_expression): New.
57 (get_single_number): Pass second argument to operand.
58 * read.c (potable): New entry for .eqv.
59 (read_a_source_file): Handle new == operator.
60 (get_absolute_expr): Use expression_and_evaluate.
62 (assign_symbol): Rename second parameter. Call symbol_clone on
63 legal and illegal redefinition. Call S_SET_VOLATILE and
64 S_SET_FORWARD_REF depending on mode.
65 (s_set): Update description.
66 (s_space): Call resolve_expression.
67 (pseudo_set): Optionally call deferred_expression. Check
68 S_IS_FORWARD_REF before trying to simplify/resolve an expression.
70 * config/tc-ia64.h (md_parse_name): Add mode parameter.
71 * config/tc-arc.c (arc_parse_cons_expression): Likewise.
72 * config/tc-m32r.h (md_parse_name): Likewise.
73 (m32r_parse_name): Likewise.
74 * config/tc-mmix.h (md_parse_name): Likewise.
75 * config/tc-mn10300.h (md_parse_name): Likewise.
76 (mn10300_parse_name): Likewise.
77 * config/tc-ppc.h (md_parse_name): Likewise.
78 * config/tc-sh.h (md_parse_name): Likewise.
79 (sh_parse_name): Likewise.
80 * config/tc-sh64.h (md_parse_name): Likewise.
81 (sh64_consume_datalabel): Likewise.
82 * config/tc-tic54x.h (md_parse_name): Likewise.
83 * config/tc-m32r.c (m32r_parse_name): Add mode parameter. Check it
84 before trying to evaluate symbol.
85 * config/tc-mn10300.c (mn10300_parse_name): Likewise.
86 * config/tc-sh.c (sh_parse_name): Likewise.
87 * config/tc-sh64.c (sh64_consume_datalabel): Add mode parameter. Pass
88 second argument to operandf. Pass mode parameter to sh_parse_name.
89 * doc/as.texinfo: Document .eqv and the == assignment operator.
91 2005-10-10 Ian Lance Taylor <ian@airs.com>
93 * Makefile.am (EXTRA_DIST): Remove bfin-lex.l and bfin-defs.h.
94 * Makefile.in: Regenerate.
96 2005-10-10 Arnold Metselaar <arnold.metselaar@planet.nl>
98 * expr.c (operator): Allow "!=" as a synonym for "<>".
99 * doc/as.texinfo (Infix Op): Mention "!=".
101 2005-10-08 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
103 * config/tc-hppa.c (strict): Don't initialize. Update comment.
104 (pa_ip): Promote from PA 1.0 to 1.1 immediately when 1.1 match is
105 found. Simplify handling of "ma" and "mb" completers.
107 2005-10-08 Paul Brook <paul@codesourcery.com>
109 * config/tc-arm.c: Don't provide fallback default for CPU_DEFAULT.
110 (arm_arch_used, thumb_arch_used, selected_cpu, selected_cpu_name):
112 (arm_cpu_option_table): Add canonical_name.
113 (arm_cpus): Populate canonical_name field.
114 (s_arm_eabi_attribute, s_arm_arch, s_arm_cpu, s_arm_fpu,
115 aeabi_set_public_attributes, arm_md_end): New functions.
116 (md_pseudo_table): Add "cpu", "arch", "fpu" and "eabi_attribute".
117 (md_assemble): Set thumb_arch_used and arm_arch_used.
118 (md_begin): Set defaut cpu if CPU_DEFAULT not defined.
119 * config/tc-arm.h (md_end): Define.
120 * doc/c-arm.texi: Document .cpu, .arch, .fpu and .eabi_attribute.
122 2005-10-06 Khem Raj <kraj@mvista.com>
123 NIIBE Yutaka <gniibe@m17n.org>
125 * config/tc-sh.c (allow_dollar_register_prefix): New variable.
126 (parse_reg_without_prefix): New function.
127 (parse_reg): Check for '$' register prefix if --allow-reg-prefix is
129 (option md_longopts): Add allow-reg-prefix option.
130 * doc/c-sh.texi: Document --allow-reg-prefix option.
131 * NEWS: Mention the new switch.
133 2005-10-03 Arnold Metselaar <arnold.metselaar@planet.nl>
135 * doc/as.texinfo (Infix Ops): '<' and '>' are not shift
138 2005-09-30 Sterling Augustine <sterling@tensilica.com>
139 Bob Wilson <bob.wilson@acm.org>
141 * config/tc-xtensa.c (xtensa_frob_label): Disallow labels in bundles.
143 2005-09-30 H.J. Lu <hongjiu.lu@intel.com>
145 * Makefile.am: Run "make dep-am".
146 * Makefile.in: Regenerated.
147 * aclocal.m4: Likewise.
149 2005-09-30 Mark Mitchell <mark@codesourcery.com>
151 * as.c (main): Use expandargv.
153 2005-09-30 Jan Beulich <jbeulich@novell.com>
155 * config/tc-tic4x.c (tic4x_set): Advance input_line_pointer past
158 2005-09-30 Catherine Moore <clm@cm00re.com>
160 * Makefile.am: Bfin support.
161 * Makefile.in: Regenerated.
162 * aclocal.m4: Regenerated.
163 * configure: Regenerated.
164 * configure.in: Bfin support.
165 * configure.tgt: Bfin support.
166 * config/bfin-aux.h: New file.
167 * config/bfin-defs.h: New file.
168 * config/bfin-lex.l: New file.
169 * config/bfin-parse.y: New file.
170 * config/tc-bfin.c: New file.
171 * config/tc-bfin.h: New file.
172 * doc/Makefile.am: Recognize c-bfin.texi.
173 * doc/Makefile.in: Regenerated.
174 * doc/all.texi: Bfin support.
175 * doc/as.texinfo: Likewise.
176 * doc/c-bfin.texi: Document bfin-specific syntax and
179 2005-09-30 Paul Brook <paul@codesourcery.com>
181 * config/tc-arm.c (opcode_tag): Add OT_cinfix3_legacy.
182 (opcode_lookup): Handle OT_cinfix3_legacy. Revert earlier change for
183 normal infix conditions.
184 (C3E): Include Thumb-2 definition.
186 (insns): Use them for legacy mnemonics.
188 2005-09-30 Matthias Kurz <mk@baerlap.north.de>
190 * asintl.h: Prevent the inclusion of <libintl.h> from the Solaris
191 version of <locale.h> when ENABLE_NLS is not defined.
193 2005-09-29 Jan Beulich <jbeulich@novell.com>
195 * config/tc-ia64.c (parse_operands): Always parse first operand of
198 2005-09-29 Arnold Metselaar <arnold.metselaar@planet.nl>
199 Alan Modra <amodra@bigpond.net.au>
201 * app.c (do_scrub_chars): Match open and close quote of strings.
202 Remove redundant EOF test in case 7.
204 2005-09-28 Jan Beulich <jbeulich@novell.com>
206 * config/tc-i386.c (reloc): Disable signedness check for 4-byte
207 relocations in 16- and 32-bit modes.
208 (i386_displacement): Make pc-relative branch handling dependent
209 upon operand (rather than address) size.
211 2005-09-28 Jan Beulich <jbeulich@novell.com>
213 * dw2gencfi.c (dot_cfi): Call ignore_rest_of_line when not fully
215 (dot_cfi_startproc): Likewise.
216 (dot_cfi_endproc): Likewise. Also check no extra input was given.
217 (dot_cfi_escape): Likewise.
219 2005-09-28 Jan Beulich <jbeulich@novell.com>
221 * config/tc-i386.h (x86_cons_fix_new): Declare unconditionally.
222 (TC_CONS_FIX_NEW): Define unconditionally.
223 (x86_pe_cons_fix_new): Remove.
224 * config/tc-i386.c (signed_cons): New.
225 (md_pseudo_table): Add slong.
226 (x86_cons_fix_new): Declare unconditionally.
227 (x86_pe_cons_fix_new): Merge into x86_cons_fix_new.
228 (tc_gen_reloc): Also consider BFD_RELOC_X86_64_32S for gotpc
231 2005-09-28 Arnold Metselaar <arnold.metselaar@planet.nl>
233 * app.c (do_scrub_chars <LEX_IS_SYMBOL_COMPONENT>): Check for full
234 buffer after copying string.
236 2005-09-27 Paul Brook <paul@codesourcery.com>
238 * config/arm.c (arm_cpus): Add more cpu names.
239 * doc/c-arm.texi: Document them.
241 2005-09-21 Alan Modra <amodra@bigpond.net.au>
243 * read.c (pseudo_set): Don't set undefined symbols to expr_section.
245 2005-09-20 Richard Henderson <rth@redhat.com>
247 * dwarf2dbg.c (process_entries): Fix uninitialized variable warning.
249 2005-09-20 Richard Henderson <rth@redhat.com>
251 * dwarf2dbg.c (struct line_entry): Replace frag and frag_ofs
253 (dwarf2_loc_mark_labels): New.
254 (dwarf2_gen_line_info_1): Split out of ...
255 (dwarf2_gen_line_info): ... here. Create the temp symbol here.
256 (dwarf2_emit_label): New.
257 (dwarf2_directive_loc_mark_labels): New.
258 (out_set_addr): Take a symbol instead of frag+ofs.
259 (relax_inc_line_addr): Likewise.
260 (emit_inc_line_addr): Assert delta non-negative.
261 (process_entries): Remove dead code. Update to work with temp
262 symbols instead of frag+ofs.
263 * dwarf2dbg.h (dwarf2_directive_loc_mark_labels): Declare.
264 (dwarf2_emit_label, dwarf2_loc_mark_labels): Declare.
265 * config/obj-elf.c (elf_pseudo_tab): Add loc_mark_labels.
266 * config/obj-elf.h (obj_frob_label): New.
267 * config/tc-alpha.c (alpha_define_label): Call dwarf2_emit_label.
268 * config/tc-arm.c, config/tc-hppa.c, config/tc-m68k.c,
269 config/tc-mips.c, config/tc-ppc.c, config/tc-sh.c, config/tc-xtensa.c:
270 Similarly in the respective tc_frob_label implementation functions.
271 * config/tc-i386.c (md_pseudo_table): Move file and loc to
272 non-elf section; add loc_mark_labels.
273 * config/tc-ia64.c (struct label_fix): Add dw2_mark_labels.
274 (ia64_flush_insns): Check for marked labels; emit line entry if so.
275 (emit_one_bundle): Similarly.
276 (ia64_frob_label): Record marked labels.
277 * config/tc-m68hc11.h (tc_frob_label): Remove.
278 * config/tc-ms1.c (md_pseudo_table): Remove file and loc.
279 * config/tc-sh.h (tc_frob_label): Pass sym to sh_frob_label.
280 * config/tc-sh64.h (tc_frob_label): Likewise.
281 * doc/as.texinfo (LNS directives): Docuement .loc_mark_blocks.
283 2005-09-20 Alan Modra <amodra@bigpond.net.au>
285 * read.c (pseudo_set): Set segment of expression syms to expr_section.
287 2005-09-14 Jan Beulich <jbeulich@novell.com>
289 * config/tc-i386.c (tc_x86_regname_to_dw2regnum): Add selector
290 registers, floating point control and status words, and mxcsr as
291 well as (for 64-bit code) segment base registers and rflags.
293 2005-09-09 Dmitry Diky <diwil@spec.ru>
295 * config/tc-msp430.c (msp430_operands): Undo last changes. Instead...
296 (msp430_relax_frag): add a guard check to ensure that final fr_subtype
299 2005-09-08 Chao-ying Fu <fu@mips.com>
301 * doc/as.texinfo: Document -mdsp and -mno-dsp options.
302 * doc/c-mips.texi: Likewise, and document ".set dsp" and ".set nodsp"
305 2005-09-08 Paul Brook <paul@codesourcery.com>
307 * config/tc-arm.c (do_smi, do_t_smi): Rename ...
308 (do_smc, do_t_smc): ... to this.
309 (insns): Remane smi to smc.
310 (md_apply_fix, tc_gen_reloc): Rename BFD_RELOC_ARM_SMI to
313 2005-09-07 Richard Henderson <rth@redhat.com>
315 * dwarf2dbg.c (dwarf2_where): Set line->isa.
316 (dwarf2_set_isa): New.
317 (dwarf2_directive_loc): Rearrange to allow all options on one line.
318 * dwarf2dbg.h (dwarf2_set_isa): Declare.
319 * doc/as.texinfo: Update .loc documentation.
321 2005-09-07 Richard Henderson <rth@redhat.com>
323 * dwarf2dbg.c: Include safe-ctype.h.
324 (DWARF2_LINE_OPCODE_BASE): Bump to 13.
325 (current): Initialize.
326 (dwarf2_emit_insn): Clear DWARF2_FLAG_BASIC_BLOCK,
327 DWARF2_FLAG_PROLOGUE_END, DWARF2_FLAG_EPILOGUE_BEGIN.
328 (dwarf2_directive_file): Cope with invalid filename.
329 (dwarf2_directive_loc): Add handling for basic_block, prologue_end,
330 epilogue_begin, is_stmt, isa.
331 (emit_inc_line_addr): Move line_delta == 0, addr_delta == 0 special
333 (process_entries): Handle isa, DWARF2_FLAG_PROLOGUE_END,
334 and DWARF2_FLAG_EPILOGUE_BEGIN.
335 (out_debug_line): Emit sizes for DW_LNS_set_prologue_end,
336 DW_LNS_set_epilogue_begin, DW_LNS_set_isa.
337 * dwarf2dbg.h (DWARF2_FLAG_IS_STMT): Rename from DWARF2_FLAG_BEGIN_STMT.
338 (DWARF2_FLAG_BASIC_BLOCK): Rename from DWARF2_FLAG_BEGIN_BLOCK.
339 (DWARF2_FLAG_PROLOGUE_END, DWARF2_FLAG_EPILOGUE_BEGIN): New.
340 (struct dwarf2_line_info): Add isa member.
341 * doc/as.texinfo (LNS directives): New node.
343 2005-09-07 David Ung <davidu@mips.com>
345 * config/tc-mips.c (append_insn): Undo last change. Instead add
346 guard to suppress calling frag_grow if the current instruction is
347 one that allows a delay slot.
349 2005-09-06 Chao-ying Fu <fu@mips.com>
351 * config/tc-mips.c (mips_set_options): Add ase_mt for MT instructions.
352 (mips_opts): Add -1 to initialize ase_mt.
353 (file_ase_mt): New variable for -mmt.
354 (CPU_HAS_MT): New define.
355 (validate_mips_insn): Add supports for +t, +T, !, $, *, &, g operand
357 (mips_ip): Check ase_mt to enable MT instructions.
358 Handle !, $, *, &, +T, +t, g operand formats.
359 For "mftc1", "mfthc1", "cftc1", "mttc1", "mtthc1", "cttc1", we allow
361 (OPTION_MT, OPTION_NO_MT): New define.
362 (OPTION_COMPAT_ARCH_BASE): Change because of inserting MT define.
363 (md_parse_option): Parse OPTION_MT and OPTION_NO_MT.
364 (mips_after_parse_args): Set ase_mt based on CPU.
365 (s_mipsset): Handle ".set mt" and ".set nomt".
366 (mips_elf_final_processing): Remind of adding new flag for MT ASE.
367 (md_show_usage): Show usage of -mmt and -mno-mt.
368 * doc/as.texinfo: Document -mmt and -mno-mt options.
369 * doc/c-mips.texi: Likewise, and document ".set mt" and ".set nomt"
372 2005-09-06 Paul Brook <paul@codesourcery.com>
374 * config/tc-arm.c (arm_it): Add relax field.
375 (T16_32_TAB): Add addi, addis, add_pc, add_sp, dec_sp, inc_sp,
376 b, bcond, ldr_pc, ldr_pc2, ldr_sp, str_sp, subi, subis.
377 (do_t_add_sub, do_t_addr, do_t_branch, do_t_ldst,
378 do_t_mov_cmp): Allow relaxation.
379 (output_relax_insn): New function.
380 (put_thumb32_insn): New function.
381 (output_inst): Use new functions.
382 (md_assemble): Don't throw error on relaxable instructions.
383 (insns): Change "b" entry from TCE(...) to tCE(...).
384 (md_estimate_size_before_relax): Return 2.
385 (md_convert_frag, relax_immediate, relax_adr, relax_addsub,
386 relax_branch, arm_relax_frag): New functions.
387 (arm_force_relocation): Return 0 for Thumb-2 immediate operand
389 * config/tc-arm.h (md_convert_frag): Remove definition.
390 (md_relax_frag): Define.
391 (arm_relax_frag): Add prototype.
393 2005-09-02 Paul Brook <paul@codesourcery.com>
395 * config/tc-arm.c (do_rn_rd): Enforce SWP operand constraints.
397 2005-09-02 Paul Brook <paul@codesourcery.com>
399 * config/tc-arm.c (encode_arm_cp_address): Use
400 BFD_RELOC_ARM_T32_CP_OFF_IMM in thumb mode.
401 (do_iwmmxt_wldstbh): Use BFD_RELOC_ARM_T32_CP_OFF_IMM_S2 in thumb
403 (md_assemble): Only allow coprocessor instructions when Thumb-2 is
406 (insns): Use them for coprocessor instructions.
407 (md_pcrel_from_section): Handle BFD_RELOC_ARM_T32_CP_OFF_IMM.
408 (get_thumb32_insn): New function.
409 (put_thumb32_insn): New function.
410 (md_apply_fix): Handle BFD_RELOC_ARM_T32_CP_OFF_IMM and
411 BFD_RELOC_ARM_T32_CP_OFF_IMM_S2.
413 2005-09-02 Paul Brook <paul@codesourcery.com>
415 * config/tc-arm.c (opcode_lookup): Look for infix opcode when
416 incorrect suffix matches.
418 2005-09-01 David Ung <davidu@mips.com>
420 * config/tc-mips.c (append_insn): Correctly handle mips16 case
421 when the frags are different for the 2 instructions we want to
422 swap. If the lengths of the 2 instructions are not the same, we
423 won't do the swap but emit an nop.
425 2005-09-01 Dmitry Diky <diwil@spec.ru>
427 * config/tc-msp430.c (msp430_operands): Emit dwarf2_emit_insn()
428 as appropriate. Change frag_variant() to frag_var() for relaxes.
430 2005-08-29 Nick Clifton <nickc@redhat.com>
432 * write.c (generic_force_reloc): Do not call S_FORCE_RELOC if
435 2005-08-26 Jan Beulich <jbeulich@novell.com>
437 * config/tc-i386.c (intel_e09): Set JumpAbsolute when seeing a PTR-
438 qualified operand of a branch.
439 (intel_bracket_expr): Set JumpAbsolute here...
440 (intel_e11): ... rather than here.
442 2005-08-26 Christian Groessler <chris@groessler.org>
444 * configure.tgt: Set bfd_gas also for z8k cpu.
445 * config/tc-z8k.c (s_segm): Use bfd_set_arch_mach to set machine
447 (newfix): Adapt to bfd reloc types.
448 (build_bytes): Adapt to bfd reloc types. Ensure that enough space
449 is available in the current frag.
450 (md_convert_frag): Adapt function parameters.
451 (tc_gen_reloc): New function.
452 (md_section_align): Use bfd_get_section_alignment.
453 (md_apply_fix): Adapt to bfd reloc types. Fix handling of
454 BFD_RELOC_Z8K_IMM4L, BFD_RELOC_8, BFD_RELOC_16, and BFD_RELOC_32
456 * config/tc-z8k.h (TARGET_ARCH): Define.
457 (tc_fix_adjustable): Define.
459 2005-08-25 Chao-ying Fu <fu@mips.com>
461 * config/tc-mips.c (mips_set_options): Add ase_dsp for DSP instructions.
462 (mips_opts): Add -1 to initialize ase_dsp.
463 (file_ase_dsp): New variable for -mdsp.
464 (CPU_HAS_DSP): New define.
465 (validate_mips_insn): Add supports for 3, 4, 5, 6, 7, 8, 9, 0, ', :, @
467 (mips_ip): Add min_range and max_range for checking singed numbers.
468 Check ase_dsp to enable DSP instructions.
469 Handle 3, 4, 5, 6, 7, 8, 9, 0, ', :, @ operand formats.
470 (OPTION_DSP, OPTION_NO_DSP): New define.
471 (OPTION_COMPAT_ARCH_BASE): Change because of inserting DSP define.
472 (md_parse_option): Parse OPTION_DSP and OPTION_NO_DSP.
473 (mips_after_parse_args): Set ase_dsp based on CPU.
474 (s_mipsset): Handle ".set dsp" and ".set nodsp".
475 (mips_elf_final_processing): Remind of adding new flag for DSP ASE.
476 (md_show_usage): Show usage of -mdsp and -mno-dsp.
478 2005-08-23 David Ung <davidu@mips.com>
480 * config/tc-mips.c (mips_cpu_info_table): Add 5kf to the table of
483 2005-08-23 Alan Modra <amodra@bigpond.net.au>
486 * config/tc-ppc.c (ppc_symbol_chars): Add '%' and '['.
488 2005-08-23 Phil Edwards <phil@codesourcery.com>
490 * configure.tgt (*-*-vxworks): Match vxworks* instead.
492 2005-08-22 Jan Beulich <jbeulich@novell.com>
494 * config/tc-i386.c (object_64bit): New.
495 (i386_target_format): Initialize it.
496 (output_disp): Use object_64bit for relocation type determination.
497 (output_imm): Likewise.
498 (i386_validate_fix): Likewise.
499 (tc_gen_reloc): Likewise.
500 (lex_got): Likewise. Remove static mode_name. Change array size
501 of gotrel's rel field, and adjust its initializer. Adjust diagnostic.
502 (x86_cons): Use object_64bit for deciding whether quad fields can
505 2005-08-18 Christian Groessler <chris@groessler.org>
507 * config/tc-h8300.h: Remove TC_RELOC_MANGLE/tc_reloc_mangle.
508 * config/tc-mcore.h: Likewise.
509 * config/tc-z8k.h: Likewise.
510 * config/tc-z8k.c: Likewise.
511 * config/tc-sh.h: Remove TC_RELOC_MANGLE and
512 sh_coff_reloc_mangle declaration.
513 * config/tc-sh.c: (md_apply_fix): Fix comment for case
516 2005-08-18 Kaz Kojima <kkojima@rr.iij4u.or.jp>
518 * config/tc-sh64.c (sh64_target_format): Check preset_target_arch
519 to confirm that no ISA is specified.
521 2005-08-18 Nick Clifton <nickc@redhat.com>
523 * write.c (relax_segment): Count the number of frags being
524 processed and use this to compute a maximum limit on the number of
525 iterations that will be allowed when attempting to relax the
528 2005-08-17 Danny Smith <dannysmith@users.sourceforge.net>
530 * config/obj-coff.c (obj_coff_weak): Set auxiliary record
531 of NT weak externals to IMAGE_WEAK_EXTERN_SEARCH_NOLIBRARY.
533 2005-08-16 Alan Modra <amodra@bigpond.net.au>
535 * config/tc-ppc.c (ppc_set_cpu): Don't select 64-bit based on
538 2005-08-15 Paul Brook <paul@codesourcery.com>
540 * config/tc-arm.c (do_t_mov_cmp): Fix encoding of i16-bit conditional
542 (do_t_mvn_tst, do_t_neg, do_t_shift): Ditto.
544 2005-08-15 Daniel Jacobowitz <dan@codesourcery.com>
546 * config/tc-ppc.c (parse_cpu): Add -me300 support.
547 (md_show_usage): Likewise.
548 * doc/c-ppc.texi (PowerPC-Opts): Document it.
550 2005-08-12 Martin Schwidefsky <schwidefsky@de.ibm.com>
552 * config/tc-s390.c (md_parse_option): Add cpu type z9-109.
553 (md_gather_operands): Add support for optional operands.
555 2005-08-12 Dmitry Diky <diwil@spec.ru>
556 * config/tc-msp430.c (msp430_enable_relax): New flag.
557 (msp430_enable_polys): Likewise.
558 (OPTION_RELAX): New option.
559 (OPTION_POLYMORPHS): Likewise.
560 (md_longopts): New long options.
561 (md_show_usage): Updated.
562 (md_parse_option): Add new options handler.
563 (msp430_operands): Add check if polymorph insns are enabled.
564 (msp430_force_relocation_local): New function.
565 (md_apply_fix): Now delete relocs according to new flags combination.
566 (msp430_relax_frag): Convert long branches to short branches only if
567 flag msp430_enable_relax is set.
568 * config/tc-msp430.h (TC_FORCE_RELOCATION_LOCAL): Defined.
569 (msp430_force_relocation_local): Likewise.
570 * doc/c-msp430.texi: Describe new options.
572 2005-08-11 Ian Lance Taylor <ian@airs.com>
574 * Makefile.am ($(srcdir)/make-gas.com): Remove target.
575 (stamp-mk.com): Likewise.
576 (EXTRA_DIST): Remove make-gas.com from list.
577 (MOSTLYCLEANFILES): Remove stamp-mk.com from list.
578 * Makefile.in: Regenerate.
580 2005-08-11 Hans-Peter Nilsson <hp@axis.com>
582 * subsegs.c (subseg_change): Move declaration of seginfo to before
585 2005-08-11 Alan Modra <amodra@bigpond.net.au>
587 * README-vms: Delete.
588 * config-gas.com: Delete.
589 * makefile.vms: Delete.
590 * vmsconf.sh: Delete.
591 * config/atof-tahoe.c: Delete.
592 * config/m88k-opcode.h: Delete.
593 * config/obj-bout.c: Delete.
594 * config/obj-bout.h: Delete.
595 * config/obj-hp300.c: Delete.
596 * config/obj-hp300.h: Delete.
597 * config/tc-a29k.c: Delete.
598 * config/tc-a29k.h: Delete.
599 * config/tc-h8500.c: Delete.
600 * config/tc-h8500.h: Delete.
601 * config/tc-m88k.c: Delete.
602 * config/tc-m88k.h: Delete.
603 * config/tc-tahoe.c: Delete.
604 * config/tc-tahoe.h: Delete.
605 * config/tc-tic80.c: Delete.
606 * config/tc-tic80.h: Delete.
607 * config/tc-w65.c: Delete.
608 * config/tc-w65.h: Delete.
609 * config/te-aux.h: Delete.
610 * config/te-delt88.h: Delete.
611 * config/te-delta.h: Delete.
612 * config/te-dpx2.h: Delete.
613 * config/te-hp300.h: Delete.
614 * config/te-ic960.h: Delete.
615 * config/vms-a-conf.h: Delete.
616 * doc/c-a29k.texi: Delete.
617 * doc/c-h8500.texi: Delete.
618 * doc/c-m88k.texi: Delete.
619 * README: Remove obsolete examples, and list of supported targets.
620 * Makefile.am: Remove a29k, h8500, m88k, tahoe, tic80, w65,
621 bout and hp300 support.
622 (DEP_FLAGS): Don't define BFD_ASSEMBLER.
623 * configure.in: Remove --enable-bfd-assembler, need_bfd,
625 * configure.tgt: Remove a29k, h8300-coff, h8500-*, i960 non-elf,
626 m68k non bfd, m88k, or32-coff, tic80-*, vax non-bfd, w65k-*, *-nindy.
627 * as.c: Remove all non-BFD_ASSEMBLER code, support for above targets.
629 * dw2gencfi.c: Likewise.
630 * dwarf2dbg.c: Likewise.
632 * input-file.c: Likewise.
633 * listing.c: Likewise.
634 * literal.c: Likewise.
635 * messages.c: Likewise.
637 * output-file.c: Likewise.
640 * struc-symbol.h: Likewise.
641 * subsegs.c: Likewise.
642 * subsegs.h: Likewise.
643 * symbols.c: Likewise.
644 * symbols.h: Likewise.
648 * config/aout_gnu.h: Likewise.
649 * config/obj-aout.c: Likewise.
650 * config/obj-aout.h: Likewise.
651 * config/obj-coff.c: Likewise.
652 * config/obj-coff.h: Likewise.
653 * config/obj-evax.h: Likewise.
654 * config/obj-ieee.h: Likewise.
655 * config/tc-arm.c: Likewise.
656 * config/tc-arm.h: Likewise.
657 * config/tc-avr.c: Likewise.
658 * config/tc-avr.h: Likewise.
659 * config/tc-crx.h: Likewise.
660 * config/tc-d10v.h: Likewise.
661 * config/tc-d30v.h: Likewise.
662 * config/tc-dlx.h: Likewise.
663 * config/tc-fr30.h: Likewise.
664 * config/tc-frv.h: Likewise.
665 * config/tc-h8300.c: Likewise.
666 * config/tc-h8300.h: Likewise.
667 * config/tc-hppa.h: Likewise.
668 * config/tc-i370.h: Likewise.
669 * config/tc-i386.c: Likewise.
670 * config/tc-i386.h: Likewise.
671 * config/tc-i860.h: Likewise.
672 * config/tc-i960.c: Likewise.
673 * config/tc-i960.h: Likewise.
674 * config/tc-ip2k.h: Likewise.
675 * config/tc-iq2000.h: Likewise.
676 * config/tc-m32c.h: Likewise.
677 * config/tc-m32r.h: Likewise.
678 * config/tc-m68hc11.h: Likewise.
679 * config/tc-m68k.c: Likewise.
680 * config/tc-m68k.h: Likewise.
681 * config/tc-maxq.c: Likewise.
682 * config/tc-maxq.h: Likewise.
683 * config/tc-mcore.c: Likewise.
684 * config/tc-mcore.h: Likewise.
685 * config/tc-mn10200.h: Likewise.
686 * config/tc-mn10300.c: Likewise.
687 * config/tc-mn10300.h: Likewise.
688 * config/tc-ms1.h: Likewise.
689 * config/tc-msp430.c: Likewise.
690 * config/tc-msp430.h: Likewise.
691 * config/tc-ns32k.c: Likewise.
692 * config/tc-ns32k.h: Likewise.
693 * config/tc-openrisc.h: Likewise.
694 * config/tc-or32.c: Likewise.
695 * config/tc-or32.h: Likewise.
696 * config/tc-ppc.c: Likewise.
697 * config/tc-ppc.h: Likewise.
698 * config/tc-s390.h: Likewise.
699 * config/tc-sh.c: Likewise.
700 * config/tc-sh.h: Likewise.
701 * config/tc-sparc.c: Likewise.
702 * config/tc-tic30.c: Likewise.
703 * config/tc-tic30.h: Likewise.
704 * config/tc-tic4x.c: Likewise.
705 * config/tc-tic4x.h: Likewise.
706 * config/tc-tic54x.c: Likewise.
707 * config/tc-tic54x.h: Likewise.
708 * config/tc-v850.h: Likewise.
709 * config/tc-vax.c: Likewise.
710 * config/tc-vax.h: Likewise.
711 * config/tc-xstormy16.h: Likewise.
712 * config/tc-xtensa.h: Likewise.
713 * config/tc-z8k.c: Likewise.
714 * config/tc-z8k.h: Likewise.
715 * config/vms-a-conf.h
716 * doc/Makefile.am: Likewise.
717 * doc/all.texi: Likewise.
718 * doc/as.texinfo: Likewise.
719 * doc/internals.texi: Likewise.
720 * doc/Makefile.in: Regenerate.
721 * Makefile.in: Regenerate.
722 * configure: Regenerate.
723 * config.in: Regenerate.
724 * po/POTFILES.in: Regenerate.
726 2005-08-09 Nick Clifton <nickc@redhat.com>
729 * macro.c (getstring): Do not treat round parentheses exactly the
730 same as angle brackets - the parentheses need to be preserved and
731 passed on to the macro processing code.
733 2005-08-08 Nick Clifton <nickc@redhat.com>
735 * config/tc-msp430.c (MSP430_ISA_21): Define.
736 (mcu_types): Add entries for msp430x21xx variants.
738 2005-08-08 Nick Clifton <nickc@redhat.com>
741 * macro.c (getstring): Treat round parentheses in the same way as
743 (get_any_string): Likewise.
745 2005-08-07 H.J. Lu <hongjiu.lu@intel.com>
748 * as.c (parse_args): Handle -al=<FILE>.
750 2005-08-07 Nick Clifton <nickc@redhat.com>
752 * read.c (s_app_line): Accept a line number of 0 for compatibility
753 with gcc's output for assembler-with-cpp files.
755 2005-08-05 Paul Brook <paul@codesourcery.com>
757 * config/tc-arm.c (current_it_mask, current_cc): New variables.
758 (do_t_add_sub): Use correct encodings inside IT block.
759 (do_t_arit3c): Ditto.
760 (do_t_it): Simplify logic. Set current_it_mask and current_cc.
761 (md_assemble): Verify conditional suffixes agains IT blocks.
763 2005-08-05 Paul Brook <paul@codesourcery.com>
765 * config/tc-arm.c (encode_thumb32_immediate): Only accept shifted
767 (encode_thumb32_shifted_operand): Prohibit register shifts.
768 (encode_thumb32_addr_mode): Fix typo.
769 (insns): Correct thumb2 ldm and stm opcodes.
771 2005-08-02 Khem Raj <kraj@mvista.com>
773 * config/tc-arm.c (do_iwmmxt_wldstd): Correct the offset range for
774 WLDRD/WSTRD instruction.
776 2005-08-02 Alan Modra <amodra@bigpond.net.au>
778 * config/tc-ppc.c (md_apply_fix <ELF>): Don't warn on overflow
781 2005-07-29 Thiemo Seufer <ths@networkno.de>
783 * config/tc-mips.c (s_mips_globl): Allow multiple symbols per .globl.
785 2005-07-29 Paul Brook <paul@codesourcery.com>
787 * config/tc-arm.c (T16_32_TAB): Add "addr". Fix encoding of push and
789 (do_t_addr): Implement 32-bit variant.
790 (do_t_push_pop): Make some errors warnings. Handle single register
792 (insns): Use tCE for adr.
793 (md_pcrel_from_section): Handle BFD_RELOC_ARM_T32_ADD_PC12.
794 (md_apply_fix): Ditto.
796 2005-07-29 Paul Brook <paul@codesourcery.com>
798 * config/tc-arm.c (parse_tb): New function.
799 (enum operand_parse_code): Add OP_TB.
800 (parse_operands): Handle OP_TB.
801 (do_t_add_sub_w, do_t_tb): New functions.
802 (insns): Add entries for addw, subw, tbb and tbh.
803 (md_apply_fix): Handle BFD_RELOC_ARM_T32_IMM12.
805 2005-07-29 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
807 * config/tc-m32r.c (m32r_check_fixup): Fixed X_op check.
809 2007-07-27 H.J. Lu <hongjiu.lu@intel.com>
811 * config/tc-i386.c (handle_large_common): Declare only for ELF.
813 2005-07-27 Jan Beulich <jbeulich@novell.com>
815 * config/tc-ia64.h (unw_r_record): Change type of fr_mem to unsigned
817 (unw_p_record): Remove unused/redundant fields imask and rmask.
818 Combine spoff and pspoff into a union. Combine gr and br into a
819 union. Change type of grmask and brmask to unsigned char. Change type
820 of frmask to unsigned int.
821 (unw_x_record): Combine spoff, pspoff, and treg into a union.
822 * config/tc-ia64.c (unwind): New field 'pending_saves'.
823 (check_pending_save): New.
824 (alloc_record): Clear out entire record.
825 (output_psp_gr): Use renamed structure fields.
826 (output_psp_sprel): Likewise.
827 (output_rp_gr): Likewise.
828 (output_rp_br): Likewise.
829 (output_rp_psprel): Likewise.
830 (output_rp_sprel): Likewise.
831 (output_pfs_gr): Likewise.
832 (output_pfs_psprel): Likewise.
833 (output_pfs_sprel): Likewise.
834 (output_preds_gr): Likewise.
835 (output_preds_psprel): Likewise.
836 (output_preds_sprel): Likewise.
837 (output_spill_base): Likewise.
838 (output_unat_gr): Likewise.
839 (output_unat_psprel): Likewise.
840 (output_unat_sprel): Likewise.
841 (output_lc_gr): Likewise.
842 (output_lc_psprel): Likewise.
843 (output_lc_sprel): Likewise.
844 (output_fpsr_gr): Likewise.
845 (output_fpsr_psprel): Likewise.
846 (output_fpsr_sprel): Likewise.
847 (output_priunat_gr): Likewise.
848 (output_priunat_psprel): Likewise.
849 (output_priunat_sprel): Likewise.
850 (output_bsp_gr): Likewise.
851 (output_bsp_psprel): Likewise.
852 (output_bsp_sprel): Likewise.
853 (output_bspstore_gr): Likewise.
854 (output_bspstore_psprel): Likewise.
855 (output_bspstore_sprel): Likewise.
856 (output_rnat_gr): Likewise.
857 (output_rnat_psprel): Likewise.
858 (output_rnat_sprel): Likewise.
859 (output_spill_psprel): Likewise.
860 (output_spill_sprel): Likewise.
861 (output_spill_reg): Likewise.
862 (output_fr_mem): Likewise. Allocate one unwind record per set mask
864 (output_frgr_mem): Likewise.
865 (output_gr_mem): Likewise.
866 (output_br_mem): Likewise.
867 (output_gr_gr): Likewise.
868 (output_br_gr): Likewise.
869 (fixup_unw_records): Likewise.
870 (process_one_record): Use renamed structure fields. For gr_gr and
871 br_gr, collect mask from chain of records before output.
872 (in_prologue): Simplify and eliminate early returns. Call
874 (in_body): Simplify and eliminate early returns.
875 (dot_body): Call check_pending_save.
876 (md_assemble): Update comment. Deal with pending saves.
878 2005-07-26 Jan Beulich <jbeulich@novell.com>
880 * config/tc-i386.c (optimize_imm): Calculate candidate immediates
881 mask from guessed suffix, but mask out other immediate types only
882 if at least on candidate is valid for the insn.
884 2005-07-25 DJ Delorie <dj@redhat.com>
886 * config/tc-m32c.c (md_cgen_lookup_reloc): Add 8 bit operands.
887 Support %mod() modifiers from opcodes.
888 * doc/c-m32c.texi (M32C-Modifiers): New section.
890 2005-07-25 Jan Hubicka <jh@suse.cz>
891 H.J. Lu <hongjiu.lu@intel.com>
893 * config/obj-elf.c: Include "elf/x86-64.h" if TC_I386 is
895 (elf_com_section_ptr): New.
896 (elf_begin): Set elf_com_section_ptr to bfd_com_section_ptr.
897 (elf_common_parse): Make it global. Use elf_com_section_ptr
898 instead of bfd_com_section_ptr.
899 (obj_elf_change_section): Handle x86-64 large bss sections.
901 * config/obj-elf.h (elf_com_section_ptr): New.
902 (elf_common_parse): New.
904 * config/tc-i386.c (handle_large_common): New.
905 (md_pseudo_table): Add "largecomm".
906 (x86_64_section_letter): New.
907 (x86_64_section_word): New.
909 * config/tc-i386.h (x86_64_section_word): New.
910 (x86_64_section_letter): New.
911 (md_elf_section_letter): New. Defined.
912 (md_elf_section_word): Likewise.
914 2005-07-21 Ralf Corsepius <ralf.corsepius@rtems.org>
916 * configure.tgt: Remove i386-*-rtemself*.
917 Remove sparc-*-rtemself*.
919 2005-07-21 Ben Elliston <bje@gnu.org>
921 * config/tc-m68k.h: Remove TE_LYNX conditional code.
923 2005-07-21 Paul Brook <paul@codesourcery.com>
925 * config/tc-arm.c (encode_thumb32_addr_mode): Don't set
928 2005-07-20 Tavis Ormandy <taviso@gentoo.org>
930 * messages.c: Use vsnprintf instead of vsprintf.
932 2005-07-20 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
934 * config/tc-m32r.c (tc_gen_reloc): Check BFD_RELOC_32_PCREL and
935 BFD_RELOC_16_PCREL to Support R_M32R_REL32.
937 2005-07-18 Nick Clifton <nickc@redhat.com>
939 * configure.tgt: Restore alpha ordering to list of arches.
941 2005-07-18 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
943 * tc-hppa.c (pa_ip): Reject match for '#' immediate if not pa20.
945 2005-07-18 Jan Beulich <jbeulich@novell.com>
947 * config/tc-i386.c (md_begin): Use IS_ELF.
948 (tc_i386_fix_adjustable): Likewise.
949 (md_estimate_size_before_relax): Likewise.
950 (md_apply_fix): Likewise.
951 (i386_target_format): Likewise.
952 (lex_got): Define to NULL when not ELF or when LEX_AT. Check IS_ELF.
953 (i386_immediate): Remove #ifdef LEX_AT.
954 (i386_displacement): Likewise.
955 * config/tc-i386.h (x86_cons): Prototype only when ELF and when not
958 2005-07-18 Jan Beulich <jbeulich@novell.com>
960 * config/tc-i386.c (reloc): Convert to ISO C90. Change first
961 parameter to unsigned. Parameter sign now is tristate - zero/
962 positive mean unsigned/signed, negative means signedness doesn't
963 matter. Check field size,
964 signedness, and pcrel-ness are in agreement between relocated field
965 and relocation type. Adjust diagnostics.
966 (optimize_imm): And type mask of operand instead of overwriting it.
967 (lex_got): Convert to ISO C90. Add third parameter. Add new field to
968 local structure and initialize gotrel accordingly. Pass caller as
969 mask of types that the operator can match.
970 (x86_cons_fix_new): Let reloc know that signedness of relocation
972 (x86_pe_cons_fix_new): Likewise.
973 (x86_cons): Pass additional argument to lex_got.
974 (i386_immediate): New local variable 'types'. Pass its address as
975 additional argument to lex_got. Mask out operand types not supported
977 (i386_displacement): Likewise. Set bigdisp to all types supported in
978 64-bit mode, combining the previously split initialization.
980 2005-07-18 Jan Beulich <jbeulich@novell.com>
982 * config/tc-i386.c (parse_insn): Reject prefix if unavailable in
985 2005-07-16 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
987 * config/tc-hppa.c (pa_ip): Search entire mnemonic before considering
990 2005-07-16 Alan Modra <amodra@bigpond.net.au>
992 * Makefile.am: Run "make dep-am".
993 * Makefile.in: Regenerate.
995 2007-07-15 H.J. Lu <hongjiu.lu@intel.com>
997 * gas/config/tc-i386.h (CpuVMX): New.
998 (CpuUnknownFlags): Add CpuVMX.
1000 2005-07-14 Jim Blandy <jimb@redhat.com>
1002 Add support for the Renesas M32C.
1003 * Makefile.am (CPU_TYPES): List m32c.
1004 (TARGET_CPU_CFILES): List config/tc-m32c.c.
1005 (TARGET_CPU_HFILES): List config/tc-m32c.h.
1006 * configure.in: Add case for m32c.
1007 * configure.tgt: Add cases for m32c and m32c-*-elf.
1008 * configure: Regenerated.
1009 * config/tc-m32c.c, config/tc-m32c.h: New files.
1010 * doc/Makefile.am (CPU_DOCS): Add c-m32c.texi.
1011 * doc/Makefile.in: Regenerated.
1012 * doc/all.texi: Set M32C.
1013 * doc/as.texinfo: Add text for the M32C-specific options and line
1014 comment characters, and refer to c-m32c.texi.
1015 * doc/c-m32c.texi: New file.
1017 2005-07-14 Nick Clifton <nickc@redhat.com>
1020 * config/tc-crx.c (reset_vars): Use strncpy to prevent overflowing
1021 the ins_parse buffer.
1023 2005-07-10 Ralf Corsepius <ralf.corsepius@rtems.org>
1025 * configure.tgt: Remove a29k-*-rtems*, hppa*-*-rtems*,i386-go32-rtems*,
1026 i386-*-rtemscoff*, sparc-*-rtemsaout*.
1028 2005-07-10 H.J. Lu <hongjiu.lu@intel.com>
1030 * config/tc-i386.c (optimize_disp): Optimize signed 32bit
1033 2005-07-08 Ben Elliston <bje@au.ibm.com>
1035 * frags.h: Remove ANSI_PROTOTYPES conditional code.
1036 * config/obj-elf.h: Likewise.
1037 * config/tc-h8300.h: Likewise.
1038 * config/tc-h8500.h: Likewise.
1039 * config/tc-i370.h: Likewise.
1040 * config/tc-i386.h: Likewise.
1041 * config/tc-m68hc11.h: Likewise.
1042 * config/tc-m68k.h: Likewise.
1043 * config/tc-ppc.h: Likewise.
1044 * config/tc-s390.h: Likewise.
1045 * config/tc-sh.h: Likewise.
1046 * config/tc-sparc.h: Likewise.
1047 * config/tc-tic30.c: Likewise.
1048 * config/tc-w65.h: Likewise.
1049 * config/tc-xtensa.h: Likewise.
1051 2005-07-08 Hans-Peter Nilsson <hp@axis.com>
1054 * config/tc-cris.h (MD_APPLY_SYM_VALUE): Define.
1056 2005-07-07 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1058 * config/tc-tic30.c (debug): Add format attribute. Fix format
1061 2005-07-06 H.J. Lu <hongjiu.lu@intel.com>
1063 * config/tc-i386.c (cpu_arch): Add sse3.
1065 * config/tc-i386.h (CpuSSE3): Renamed from ...
1066 (CpuPNI): This. Defined as CpuSSE3.
1068 * doc/c-i386.texi: Document .sse3.
1070 2005-07-06 Jan Beulich <jbeulich@novell.com>
1072 * config/tc-ia64.c (nop): Use zero for L-unit pseudo-nop.
1074 2005-07-05 Nick Clifton <nickc@redhat.com>
1076 * config/tc-pdp11.c (md_apply_fix): Cast first argument to
1077 md_chars_to_numbers to an unsigned pointer in order to avoid a
1078 compile time warning.
1080 2005-07-05 Paul Brook <paul@codesourcery.com>
1082 * config/tc-ppc.c (ppc_target_format): Add VxWorks.
1084 2005-07-05 Aldy Hernandez <aldyh@redhat.com>
1086 * config/tc-ms1.c: New.
1087 * config/tc-ms1.h: New.
1088 * testsuite/gas/ms1/allinsn.d: New.
1089 * testsuite/gas/ms1/allinsn.s: New.
1090 * testsuite/gas/ms1/badinsn.s: New.
1091 * testsuite/gas/ms1/badinsn1.s: New.
1092 * testsuite/gas/ms1/badoffsethigh.s: New.
1093 * testsuite/gas/ms1/badoffsetlow.s: New.
1094 * testsuite/gas/ms1/badorder.s: New.
1095 * testsuite/gas/ms1/badreg.s: New.
1096 * testsuite/gas/ms1/badsignedimmhigh.s: New.
1097 * testsuite/gas/ms1/badsignedimmlow.s: New.
1098 * testsuite/gas/ms1/badsyntax.s: New.
1099 * testsuite/gas/ms1/badsyntax1.s: New.
1100 * testsuite/gas/ms1/badunsignedimmhigh.s: New.
1101 * testsuite/gas/ms1/badunsignedimmlow.s: New.
1102 * testsuite/gas/ms1/errors.exp: New.
1103 * testsuite/gas/ms1/ldst.s: New.
1104 * testsuite/gas/ms1/misc.d: New.
1105 * testsuite/gas/ms1/misc.s: New.
1106 * testsuite/gas/ms1/ms1-16-003.d: New.
1107 * testsuite/gas/ms1/ms1-16-003.s: New.
1108 * testsuite/gas/ms1/ms1.exp: New.
1109 * testsuite/gas/ms1/msys.d: New.
1110 * testsuite/gas/ms1/msys.s: New.
1111 * testsuite/gas/ms1/relocs.d: New.
1112 * testsuite/gas/ms1/relocs.exp: New.
1113 * testsuite/gas/ms1/relocs1.s: New.
1114 * testsuite/gas/ms1/relocs2.s: New.
1116 2005-07-05 Jan Beulich <jbeulich@novell.com>
1118 * config/tc-i386.h (CpuSVME): New.
1119 (CpuUnknownFlags): Include CpuSVME.
1120 * config/tc-i386.c (cpu_arch): Add .pacifica and .svme. Add opteron
1121 as alias of sledgehammer.
1122 (md_assemble): Include invlpga in the check for insns with two source
1124 (process_operands): Include SVME insns in the check for ignored
1125 segment overrides. Adjust diagnostic.
1126 (i386_index_check): Special-case SVME insns with memory operands.
1128 2005-07-04 Khem Raj <kraj@mvista.com>
1129 Nick Clifton <nickc@redhat.com>
1131 * tc-arm.c (struct arm_it): Make operands.imm signed to match its
1132 use an immediate value.
1133 (parse_vfp_reg_list): Make the 2nd parameter an unsigned pointer
1134 since the register field of the operands structure is unsigned.
1135 (s_arm_unwind_save_vfp): Make "reg" unsigned.
1136 (parse_operands): Make the 2ns parameter an unsigned pointer to
1138 (do_ldrd): When using the imm field of the operands structure as a
1139 second register field, treat it as unsigned.
1141 2005-07-04 Alan Modra <amodra@bigpond.net.au>
1144 * config/obj-elf.c (obj_elf_change_section): Use backend
1147 2005-07-01 Jan Beulich <jbeulich@novell.com>
1149 * config/tc-ia64.c (line_separator_chars): Add '{' and '}'.
1150 (output_spill_psprel, output_spill_psprel_p): Combine.
1151 (output_spill_sprel, output_spill_sprel_p): Combine.
1152 (output_spill_reg, output_spill_regp_p): Combine.
1153 (process_one_record): Handle psp_psprel.
1154 (parse_predicate_and_operand): New.
1155 (convert_expr_to_ab_reg): Two new parameters. Return void. Always
1156 initialize output values. Emit diagnostic case here.
1157 (convert_expr_to_xy_reg): Likewise. Don't allow r0, f0, and f1.
1158 (add_unwind_entry): New second parameter. Allow first parameter to
1159 be NULL. Parse optional tag, emit warning about further support for
1160 it otherwise being missing. Check end-of-line when requested.
1161 (dot_fframe): Clear operand when wrong. Allow tag.
1162 (dot_vframe): Likewise.
1163 (dot_vframesp): Likewise. Rename parameter, issue warning when psp
1165 (dot_vframepsp): Remove.
1166 (dot_altrp): Clear operand when wrong. Allow tag.
1167 (dot_save): Likewise. Let default case also go through
1169 (dot_savemem): Likewise.
1170 (dot_restore): Don't return when wrong operand. Allow tag.
1171 (dot_spillreg, dot_spillreg_p): Combine. Simplify by using
1172 parse_predicate_and_operand and the new arguments to
1173 convert_expr_to_ab_reg and convert_expr_to_xy_reg. Don't return
1174 when wrong operand. Allow tag.
1175 (dot_restorereg, dot_restorereg_p): Likewise.
1176 (dot_spillmem, dot_spillmem_p): Likewise.
1177 (dot_saveg): Clear operand when wrong. Perform tighter operand
1179 (dot_savef): Likewise.
1180 (dot_saveb): Likewise.
1181 (dot_savegf): Likewise.
1182 (dot_spill): Remove end-of-line check. Combine. Simplify by using
1183 parse_predicate_and_operand and the new arguments to
1184 convert_expr_to_ab_reg and convert_expr_to_xy_reg. Don't return
1185 when wrong operand. Allow tag.
1187 (dot_label_state): Don't return when wrong operand.
1188 (dot_copy_state): Likewise.
1189 (dot_unwabi): Likewise. Check if in prologue.
1190 (dot_body): Don't call demand_empty_rest_of_line.
1191 (dot_prologue): Type of mask and grsave is unsigned. Perform tighter
1193 (md_pseudo_table): Also use dot_restorereg for .restorereg.p. Also
1194 use dot_spillreg for .spillreg.p. Also use dot_spillmem for
1195 .spillpsp.p and .spillsp.p. Also use dot_vframesp for .vframepsp.
1196 (parse_operand): New second parameter. Don't deal with '}' here
1197 anymore. Don't advance past end-of-line.
1198 (parse_operands): Pass second argument to parse_operand.
1199 (ia64_start_line): Prevent out-of-bounds access through
1200 input_line_pointer. Deal with '}' here.
1201 (ia64_unrecognized_line): Don't deal with '}' here.
1202 (dot_alias): Use ignore_rest_of_line not its deprecated alias
1203 discard_rest_of_line.
1205 2005-06-30 Zack Weinberg <zack@codesourcery.com>
1207 * config/tc-arm.c (T_OPCODE_BRANCH, encode_arm_addr_mode_2)
1208 (encode_arm_addr_mode_3, encode_arm_cp_address, do_blx, do_t_blx)
1209 (do_t_branch, insns [b, bl]): Don't encode pipeline offset.
1210 (do_branch): Always set inst.reloc.pc_rel.
1211 (s_arm_elf_cons): Disallow use of (plt) suffix.
1212 (do_adrl): Adjust X_add_number unconditionally.
1213 (md_pcrel_from): Rename md_pcrel_from_section, add second segT
1214 argument. Handle all adjustment for pipeline offset here.
1215 (md_apply_fix): No need to undo work of md_pcrel_from. No
1216 need to extract pre-encoded pipeline adjustments from various
1217 branch instructions. Generally, assume instructions are already
1218 all-bits-zero in the field being fixed up. Remove all OBJ_ELF
1219 special cases. Handle BFD_RELOC_ARM_PLT32 like
1220 BFD_RELOC_ARM_PCREL_BRANCH.
1221 (tc_gen_reloc): Remove OBJ_ELF special case.
1222 * config/tc-arm.c: Define MD_PCREL_FROM_SECTION.
1224 2005-06-30 Ben Elliston <bje@gnu.org>
1226 * Makefile.am (check-DEJAGNU): Don't search for expect.
1227 * Makefile.in: Regenerate.
1229 2005-06-30 Ben Elliston <bje@gnu.org>
1231 * Makefile.am (EXPECT): Set to expect.
1232 (RUNTEST): Likewise, set to runtest.
1233 * Makefile.in: Regenerate.
1235 2005-06-23 Ben Elliston <bje@gnu.org>
1237 * config/m68k-parse.h: Use ISO C90.
1238 * config/m68k-parse.y: Likewise.
1239 * config/tc-m68k.h: Likewise.
1241 2005-06-20 H.J. Lu <hongjiu.lu@intel.com>
1244 * config/tc-i386.c (md_assemble): Don't call optimize_disp on
1246 (optimize_disp): Optimize only if possible. Don't use 64bit
1247 displacement on non-constants and do same on constants if
1250 2005-06-17 Jan Beulich <jbeulich@novell.com>
1252 * config/tc-i386.c (reloc): Also handle BFD_RELOC_64_PCREL.
1253 (tc_i386_fix_adjustable): Include BFD_RELOC_X86_64_GOTOFF64,
1254 BFD_RELOC_X86_64_DTPOFF64, and BFD_RELOC_X86_64_TPOFF64.
1255 (output_disp): Do GOTPC conversion also for BFD_RELOC_X86_64_32S
1256 and BFD_RELOC_32_PCREL. Use BFD_RELOC_X86_64_GOTPC32 instead of
1258 (output_imm): Do GOTPC conversion also for BFD_RELOC_X86_64_32S.
1259 Use BFD_RELOC_X86_64_GOTPC32 instead of aborting.
1260 (tc_gen_reloc): Do GOTPC conversion also for BFD_RELOC_32_PCREL.
1261 Use BFD_RELOC_X86_64_GOTPC32 instead of aborting. Also handle
1262 BFD_RELOC_X86_64_GOTOFF64, BFD_RELOC_X86_64_GOTPC32,
1263 BFD_RELOC_X86_64_DTPOFF64, and BFD_RELOC_X86_64_TPOFF64. Also
1264 convert 8-byte pc-relative relocations.
1265 (lex_got): Use BFD_RELOC_X86_64_GOTOFF64 for 64-bit @gotoff.
1266 (i386_validate_fix): Likewise.
1267 (x86_cons): Also handle quad values in 64-bit mode.
1268 (i386_displacement): Also handle BFD_RELOC_X86_64_GOTOFF64.
1269 (md_apply_fix): Include BFD_RELOC_X86_64_DTPOFF64 and
1270 BFD_RELOC_X86_64_TPOFF64 in the TLS check. Also convert BFD_RELOC_64
1271 to pc-relative variant. Also check for BFD_RELOC_64_PCREL.
1273 2005-06-13 Zack Weinberg <zack@codesourcery.com>
1275 * config/tc-arm.c (find_real_start): Check S_IS_LOCAL on
1276 symbolP as well as for names with a leading dot. Use ACONCAT.
1277 (md_apply_fix): For branch relocations, only replace value
1278 with fixP->fx_offset (under #ifdef OBJ_ELF) when !fixP->fx_done.
1279 (arm_force_relocation): Remove #ifdef OBJ_ELF case.
1280 * config/tc-arm.h (LOCAL_LABEL): Remove unnecessary parentheses.
1281 (LOCAL_LABEL_PREFIX): Don't define.
1283 2005-06-10 Alan Modra <amodra@bigpond.net.au>
1285 * config/tc-hppa.c (pa_block): Allocate just one byte for the
1288 2005-06-08 James E Wilson <wilson@specifixinc.com>
1291 * config/tc-ia64.c (slot_index): Revert last change. If first_frag
1292 is NULL, then emit a warning, and return the current index.
1294 2005-06-08 Tomas Hurka <tom@hukatronic.cz>
1297 * config/tc-m68k.c (m68k_ip): Test for insn compatiblity using a
1298 temporary copy of the operands array so that changes can be safely
1299 backed out if the insn does not match.
1300 (m68k_compare_opcode): Shortcut the test when the parameters are
1301 the same. Return 1 if the names match but the second opcode is
1302 further on in the array than the first.
1304 2005-06-08 Nick Clifton <nickc@redhat.com>
1307 * config/tc-ia64.c (slot_index): Check for a NULL first_frag.
1309 2005-06-08 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1311 * config/tc-m32r.c (use_parallel): Change default value from 1 to 0.
1313 2005-06-07 Aldy Hernandez <aldyh@redhat.com>
1314 Michael Snyder <msnyder@redhat.com>
1315 Stan Cox <scox@redhat.com>
1317 * configure.in: Add ms1 case.
1319 * configure: Regenerate.
1321 * configure.tgt: Add ms1 case.
1323 2005-06-07 Bob Wilson <bob.wilson@acm.org>
1325 * config/tc-xtensa.h (resource_table): Change units to unsigned chars.
1326 * config/tc-xtensa.c (new_resource_table): Likewise.
1327 (resize_resource_table): Likewise.
1328 (release_resources): Fix assertion for unsigned values.
1330 2005-06-07 Zack Weinberg <zack@codesourcery.com>
1332 * cgen.c, cgen.h, tc.h, write.c, config/obj-coff.c
1333 * config/tc-a29k.c, config/tc-alpha.c, config/tc-alpha.h
1334 * config/tc-arc.c, config/tc-arc.h, config/tc-arm.c
1335 * config/tc-arm.h, config/tc-avr.c, config/tc-avr.h
1336 * config/tc-cris.c, config/tc-crx.c, config/tc-d10v.c
1337 * config/tc-d10v.h, config/tc-d30v.c, config/tc-d30v.h
1338 * config/tc-dlx.c, config/tc-dlx.h, config/tc-fr30.h
1339 * config/tc-frv.c, config/tc-frv.h, config/tc-h8300.c
1340 * config/tc-h8500.c, config/tc-hppa.c, config/tc-hppa.h
1341 * config/tc-i370.c, config/tc-i370.h, config/tc-i386.c
1342 * config/tc-i386.h, config/tc-i860.c, config/tc-i860.h
1343 * config/tc-i960.c, config/tc-i960.h, config/tc-ia64.c
1344 * config/tc-ip2k.c, config/tc-ip2k.h, config/tc-iq2000.c
1345 * config/tc-iq2000.h, config/tc-m32r.c, config/tc-m32r.h
1346 * config/tc-m68hc11.c, config/tc-m68hc11.h, config/tc-m68k.c
1347 * config/tc-m68k.h, config/tc-m88k.c, config/tc-maxq.c
1348 * config/tc-mcore.c, config/tc-mcore.h, config/tc-mips.c
1349 * config/tc-mips.h, config/tc-mmix.c, config/tc-mn10200.c
1350 * config/tc-mn10300.c, config/tc-msp430.c, config/tc-ns32k.c
1351 * config/tc-openrisc.h, config/tc-or32.c, config/tc-or32.h
1352 * config/tc-pdp11.c, config/tc-pj.c, config/tc-pj.h
1353 * config/tc-ppc.c, config/tc-ppc.h, config/tc-s390.c
1354 * config/tc-s390.h, config/tc-sh64.c, config/tc-sh.c
1355 * config/tc-sh.h, config/tc-sparc.c, config/tc-sparc.h
1356 * config/tc-tahoe.c, config/tc-tic30.c, config/tc-tic4x.c
1357 * config/tc-tic54x.c, config/tc-tic80.c, config/tc-v850.c
1358 * config/tc-v850.h, config/tc-vax.c, config/tc-vax.h
1359 * config/tc-w65.c, config/tc-xstormy16.c, config/tc-xstormy16.h
1360 * config/tc-xtensa.c, config/tc-z8k.c:
1361 Replace all instances of the string "_apply_fix3" with
1363 * po/POTFILES.in, po/gas.pot: Regenerate.
1365 2005-06-08 Alan Modra <amodra@bigpond.net.au>
1367 * Makefile.am: Run "make dep-am".
1368 (POTFILES): Remove GAS_CFILES.
1369 * Makefile.in: Regenerate.
1371 2005-06-07 David Ung <davidu@mips.com>
1373 * config/tc-mips.c (mips_cpu_info_table): Add cpu names m4k, 24k,
1374 24kc, 24kf and 24kfx under MIPS32 release 2.
1376 2005-06-04 Nick Clifton <nickc@redhat.com>
1378 * config/tc-arm.c (CE, C3, CM, UE, UF): Redefine without reference
1379 to their Thumb-enabled equivalents.
1381 2005-06-01 Maciej W. Rozycki <macro@linux-mips.org>
1383 * config/tc-mips.c (load_register): Add leading "0x" to the
1384 output of sprintf_vma().
1387 2005-06-01 Nick Clifton <nickc@redhat.com>
1389 * config/tc-arm.c (TxCE, TxC3, TxCM, TUE, TUF): Remove redundant
1390 test for the presence of thumb version of the parsing functions
1391 since they must always exist and the test generates a compile time
1394 2005-05-31 Richard Henderson <rth@redhat.com>
1396 * config/tc-alpha.c (O_lituse_jsrdirect): New.
1397 (alpha_reloc_op): Add it.
1398 (debug_exp): Handle it.
1399 (DUMMY_RELOC_LITUSE_JSRDIRECT): New.
1400 (emit_insn): Handle it.
1401 * doc/c-alpha.texi (Alpha-Relocs): Document lituse_jsrdirect.
1403 2005-05-31 Christian Groessler <chris@groessler.org>
1405 * write.c (dump_section_relocs): Convert to ISO-C.
1406 (write_relocs): Avoid signed/unsigned and fprintf argument
1407 warnings in debug code.
1409 2005-05-26 Zack Weinberg <zack@codesourcery.com>
1411 * config/tc-arm.h (TC_FIX_TYPE): Change to int.
1412 (TC_INIT_FIX_DATA): Initialize to 0, not NULL.
1413 * config/tc-arm.c (fix_new_arm): Remove now-unnecessary cast.
1414 (md_apply_fix3): Delete fix_is_thumb variable; refer to
1415 fixP->tc_fix_data directly in the sole place it was used.
1416 Explicitly truncate value, *valP, fixP->fx_addnumber, and
1417 fixP->fx_offset to 32 bits, for consistent behavior between 32-
1420 2005-05-27 Jan Beulich <jbeulich@novell.com>
1422 * config/tc-ia64.c (struct proc_pending): New.
1423 (unwind): Replace proc_start with proc_pending.
1424 (unwind_diagnostic): Check unwind.proc_pending.sym.
1425 (dot_proc): Replace unwind.proc_start with unwind.proc_pending.sym.
1426 Check if previous proc not closed. Record all entry points.
1427 (dot_endp): Replace unwind.proc_start with unwind.proc_pending.sym.
1428 Set symbol sizes for entry points recorded in dot_proc. Check
1429 arguments for consistency with respective .proc's.
1430 (md_assemble): Replace unwind.proc_start with
1431 unwind.proc_pending.sym.
1433 2005-05-27 Jan Beulich <jbeulich@novell.com>
1435 * config/tc-ia64.c (emit_one_bundle): Restrict scope of ptr, end_ptr,
1436 and last_ptr. Check all in-use slots for first one with non-NULL
1437 unwind_record. Don't reload end_ptr before second update round.
1439 2005-05-26 James E Wilson <wilson@specifixinc.com>
1441 * config/tc-ia64.c (extra_goodness): Update comment.
1442 (md_begin): Add debugging code to print best_template table.
1444 2005-05-25 Jan Beulich <jbeulich@novell.com>
1446 * config/tc-ia64.c (md_begin): Don't try to match slot 2 of an MLX
1449 2005-05-25 Jan Beulich <jbeulich@novell.com>
1451 * config/tc-ia64.c (ia64_gen_real_reloc_type): Also handle
1452 BFD_RELOC_UNUSED when determining the width of the reloc.
1454 2005-05-25 Jan Beulich <jbeulich@novell.com>
1456 * config/tc-ia64.c (dot_endp): Clear out all three pointers in unwind
1459 2005-05-25 Jan Beulich <jbeulich@novell.com>
1461 * config/tc-ia64.c (dot_radix): Rewrite.
1463 2005-05-25 Jan Beulich <jbeulich@novell.com>
1465 * config/tc-ia64.c (struct unw_rec_list): Remove next_slot_number
1467 (alloc_record): Remove references to next_slot_number and
1469 (emit_one_bundle): Likewise.
1471 2005-05-22 Nick Clifton <nickc@redhat.com>
1473 * config/tc-v850.c (md_apply_fix3): Pass the address of the
1474 message buffer when invoking the insert function.
1476 2005-05-21 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
1478 * config/tc-hppa.c (pa_ip): Promote architecture from PA 1.0 to 1.1
1479 only if an instruction match is found.
1481 2005-05-20 Bob Wilson <bob.wilson@acm.org>
1483 * config/tc-xtensa.c (xg_assemble_vliw_tokens): Change subtraction
1484 to addition in argument to xtensa_dwarf2_emit_insn.
1486 2005-05-19 Zack Weinberg <zack@codesourcery.com>
1488 * Makefile.am: Have 'all' depend on 'info'.
1489 * Makefile.in: Regenerate.
1491 2005-05-19 Alan Modra <amodra@bigpond.net.au>
1493 * config/tc-ppc.c (ppc_force_relocation): Add BFD_RELOC_24_PLT_PCREL.
1495 2005-05-19 Anton Blanchard <anton@samba.org>
1497 * config/tc-ppc.c (parse_cpu): Handle "-mpower5".
1498 (md_show_usage): Document it.
1499 (ppc_setup_opcodes): Insert POWER5 mnemonics.
1500 * doc/c-ppc.texi (PowerPC-Opts): Document "-mpower5".
1502 2005-05-19 Jan Beulich <jbeulich@novell.com>
1504 * config/tc-ia64.c (dot_endp): Don't use global symbol for unwind
1505 relocations in unwind section.
1507 2005-05-18 Nick Clifton <nickc@redhat.com>
1509 * config/tc-v850.c (md_apply_fix3): Only use the insertion routine
1510 if one exists. Ignore any error messages it may produce, just
1511 allow it to perform the insertion.
1513 2005-05-17 Zack Weinberg <zack@codesourcery.com>
1515 * hash.c (hash_lookup): Add len parameter. All callers changed.
1516 (hash_find_n): New interface.
1517 * hash.h: Prototype hash_find_n.
1518 * sb.c: Include as.h.
1519 (scrub_from_sb, sb_to_scrub, scrub_position): New statics.
1520 (sb_scrub_and_add_sb): New interface.
1521 * sb.h: Prototype sb_scrub_and_add_sb.
1522 * input-scrub.c (input_scrub_include_sb): Use sb_scrub_and_add_sb.
1524 * config/tc-arm.h (TC_FORCE_RELOCATION_LOCAL): Remove
1525 reference to BFD_RELOC_ARM_GOT12 which is never generated.
1526 * config/tc-arm.c: Rewrite, adding Thumb-2 support.
1528 2005-05-17 Daniel Jacobowitz <dan@codesourcery.com>
1530 * doc/Makefile.am (gasver.texi): Don't use $<.
1531 * doc/Makefile.in: Regenerated.
1533 2005-05-17 Nick Clifton <nickc@redhat.com>
1536 * symbols.c (resolve_symbol_value): Do not move symbols whose
1537 value expression has not been resolved or finalized into the
1538 absolute section as this will confuse other parts of the assembler
1539 into thinking that their value is zero.
1541 2005-05-17 Jan Beulich <jbeulich@novell.com>
1543 * read.c (_find_end_of_line): New.
1544 (find_end_of_line): New.
1545 (HANDLE_CONDITIONAL_ASSEMBLY): Use it.
1546 (read_a_source_file): Use it.
1549 (get_line_sb): Use it.
1550 (s_errwarn): Replace discard_rest_of_line by ignore_rest_of_line.
1551 (s_comm_internal): Likewise.
1553 (s_macro): Likewise.
1554 (s_ignore): Use ignore_rest_of_line.
1555 * read.h (find_end_of_line): Prototype.
1556 (discard_rest_of_line): Remove prototype. #define to
1557 ignore_rest_of_line.
1559 2005-05-17 Nick Clifton <nickc@redhat.com>
1561 * config/tc-v850,h (TC_FIX_TYPE): Define.
1562 (TC_INIT_FIX_TYPE): Define.
1563 * config/tc-v850.c (md_assemble): When creating a fix record the
1564 operand in the tc_fix_data field.
1565 (md_apply_fix3): When applying a resolved fix use the operand's
1566 insertion procedure to store the value, if the operand has been
1569 2005-05-15 Daniel Jacobowitz <dan@codesourcery.com>
1571 * Makefile.am (m68k-parse.c, itbl-parse.c): Update ylwrap
1573 * Makefile.in: Regenerated.
1575 2005-05-13 Sterling Augustine <sterling@tensilica.com>
1576 Bob Wilson <bob.wilson@acm.org>
1578 * config/tc-xtensa.c (xtensa_insnbuf_set_operand): Clarify error
1580 (xtensa_mark_zcl_first_insns): Fix incorrect nesting of conditional
1581 for handling RELAX_CHECK_ALIGN_NEXT_OPCODE.
1583 2005-05-11 Alan Modra <amodra@bigpond.net.au>
1585 * config/tc-ppc.c (md_apply_fix3): Allow pcrel forms of BFD_RELOC_16,
1586 BFD_RELOC_LO16, BFD_RELOC_HI16 and BFD_RELOC_HI16_S.
1588 2005-05-10 Michael Matz <matz@suse.de>
1590 * frags.c (frag_grow): Don't be too greedy in allocating memory.
1592 * config/tc-hppa.c (pa_block): Check arguments to .block[z].
1594 2005-05-10 Hans-Peter Nilsson <hp@bitrange.com>
1597 * config/tc-mmix.c (mmix_handle_mmixal): Rearrange slightly.
1598 Handle label-without-colon before ordinary dot-pseudo as an
1599 ordinary label. Don't leak memory for label-without-colon alone
1600 on a line. Don't mmixal-munge operands for dot-pseudos.
1602 2005-05-10 Jan Beulich <jbeulich@novell.com>
1604 * macro.c (get_any_string): Remove the two last parameters. Replace
1605 references to the former expand parameter by using macro_alternate.
1606 Simplify loop condition for checking for end-of-string.
1607 (get_string): Remove redunant call to sb_skip_white.
1608 (do_formals): Remove two last arguments to get_any_string.
1609 (macro_expand): Likewise.
1610 (expand_irp): Likewise.
1612 2005-05-10 Jan Beulich <jbeulich@novell.com>
1614 * read.c (s_macro): Move local variable 'local' to smaller scope.
1615 Call sb_kill on it when done.
1617 2005-05-09 Jan Beulich <jbeulich@novell.com>
1619 * config/tc-i386.c (optimize_disp): Discard displacement entirely
1620 when zero and not required by encoding constraints.
1622 2005-05-09 H.J. Lu <hongjiu.lu@intel.com>
1625 * config/tc-sh64.c (sh64_fake_label): New.
1627 * config/tc-sh64.h (TC_FAKE_LABEL): New.
1629 * doc/internals.texi (TC_FAKE_LABEL): Document.
1631 * write.c (TC_FAKE_LABEL): New.
1632 (adjust_reloc_syms): Use it.
1633 (write_object_file): Likewise.
1635 2005-05-09 Jan Beulich <jbeulich@novell.com>
1637 * config/tc-i386.c (parse_insn): Disallow use of prefix separator
1638 and comma in Intel mode.
1640 2005-05-09 Jan Beulich <jbeulich@novell.com>
1642 * config/tc-i386.c (tc_x86_regname_to_dw2regnum): Correct 64-bit mode
1643 names to match ABI. Add more registers for 32-bit and 64-bit modes.
1644 Make name array static and const. Adjust lookup to account for NULL
1645 entries (standing for unused register numbers).
1647 2005-05-09 Jan Beulich <jbeulich@novell.com>
1649 * config/tc-i386.c (parse_insn): Consider all matching instructions
1650 when checking for string instruction after string-only prefix.
1652 2005-05-07 H.J. Lu <hongjiu.lu@intel.com>
1655 * config/tc-ia64.c (start_unwind_section): Properly check
1656 comdat group with SHF_GROUP.
1658 2005-05-06 Bob Wilson <bob.wilson@acm.org>
1660 * doc/c-xtensa.texi (Literal Directive): Spelling correction.
1662 2005-05-06 Bob Wilson <bob.wilson@acm.org>
1664 * config/tc-xtensa.c: Remove excess whitespace.
1665 * config/tc-xtensa.h: Likewise.
1666 * config/xtensa-istack.h: Likewise.
1667 * config/xtensa-relax.c: Likewise.
1668 * config/xtensa-relax.h: Likewise.
1670 2005-05-06 Nick Clifton <nickc@redhat.com>
1672 * sb.h: Fix formatting of comments.
1673 * sb.c: Fix formatting of comments.
1675 2005-05-06 Jan Beulich <jbeulich@novell.com>
1677 * sb.h (sb_add_buffer): Reintroduce.
1678 * sb.c (sb_add_buffer): Likewise.
1680 2005-05-06 Jan Beulich <jbeulich@novell.com>
1682 * macro.c (new_formal, del_formal): New.
1683 (do_formals): Use new_formal. Check for and parse qualifier. Warn if
1684 required argument has default value. Stop looking for more formal
1685 when there was a vararg one.
1686 (macro_expand_body): Use new_formal and del_formal.
1687 (macro_expand): Likewise. Initialize local variable err. Don't
1688 return immediately when encountering an error. Warn when keyword
1689 argument already had a value assigned. Eliminate duplicate clearing
1690 of argument value. When current positional argument matches parameter
1691 of vararg type, assign to it all the remaining arguments. Issue error
1692 when required parameter does not have value.
1693 (free_macro): Use del_formal.
1694 (expand_irp): Initialize formal type. Free buffers associated with
1695 formal prior to returning.
1696 * macro.h (struct formal_struct): Add new field 'type' with new
1697 enumeration type 'formal_type'.
1698 * doc/as.texinfo: Document macro parameter qualifiers.
1699 * NEWS: Mention new functionality.
1701 2005-05-06 Jan Beulich <jbeulich@novell.com>
1703 * cond.c (s_ifb): New.
1704 * read.c (potable): Add s_ifb as handler for .ifb and .ifnb.
1705 * read.h (s_ifb): Prototype.
1706 * doc/as.texinfo: Document .ifb and .ifnb.
1708 2005-05-05 Steve Ellcey <sje@cup.hp.com>
1710 * config/tc-ia64.c (MIN): Undef.
1712 2005-05-05 Paul Brook <paul@codesourcery.com>
1714 * config/tc-i386.h (ELF_TARGET_FORMAT): Define for TE_VXWORKS.
1716 2005-05-05 Matt Thomas <matt@3am-software.com>
1718 * config/tc-vax.c (md_assemble): Don't assume a valueT is 4
1721 2005-05-05 Nick Clifton <nickc@redhat.com>
1723 * Update the address and phone number of the FSF organization in
1724 the GPL notices in the following files:
1725 COPYING, app.c, as.c, as.h, asintl.h, atof-generic.c, bignum.h,
1726 bit_fix.h, cgen.c, cgen.h, cond.c, debug.c, depend.c, dw2gencfi.c,
1727 dw2gencfi.h, dwarf2dbg.c, dwarf2dbg.h, ecoff.c, ecoff.h, ehopt.c,
1728 emul-target.h, emul.h, expr.c, expr.h, flonum-copy.c,
1729 flonum-konst.c, flonum.h, frags.c, frags.h, hash.c, hash.h,
1730 input-file.c, input-file.h, input-scrub.c, itbl-lex.h, itbl-lex.l,
1731 itbl-ops.c, itbl-ops.h, itbl-parse.y, listing.c, listing.h,
1732 literal.c, macro.c, macro.h, messages.c, obj.h, output-file.c,
1733 output-file.h, read.c, read.h, sb.c, sb.h, stabs.c,
1734 struc-symbol.h, subsegs.c, subsegs.h, symbols.c, symbols.h, tc.h,
1735 write.c, write.h, config/aout_gnu.h, config/atof-ieee.c,
1736 config/atof-vax.c, config/itbl-mips.h, config/m68k-parse.h,
1737 config/m68k-parse.y, config/m88k-opcode.h, config/obj-aout.c,
1738 config/obj-aout.h, config/obj-bout.c, config/obj-bout.h,
1739 config/obj-coff.c, config/obj-coff.h, config/obj-ecoff.c,
1740 config/obj-ecoff.h, config/obj-elf.c, config/obj-elf.h,
1741 config/obj-evax.c, config/obj-evax.h, config/obj-hp300.c,
1742 config/obj-hp300.h, config/obj-ieee.c, config/obj-ieee.h,
1743 config/obj-multi.h, config/obj-som.c, config/obj-som.h,
1744 config/tc-a29k.c, config/tc-a29k.h, config/tc-alpha.c,
1745 config/tc-alpha.h, config/tc-arc.c, config/tc-arc.h,
1746 config/tc-arm.h, config/tc-avr.c, config/tc-avr.h,
1747 config/tc-cris.c, config/tc-cris.h, config/tc-crx.c,
1748 config/tc-crx.h, config/tc-d10v.c, config/tc-d10v.h,
1749 config/tc-d30v.c, config/tc-d30v.h, config/tc-dlx.c,
1750 config/tc-dlx.h, config/tc-fr30.c, config/tc-fr30.h,
1751 config/tc-frv.c, config/tc-frv.h, config/tc-generic.c,
1752 config/tc-generic.h, config/tc-h8300.c, config/tc-h8300.h,
1753 config/tc-h8500.c, config/tc-h8500.h, config/tc-hppa.c,
1754 config/tc-hppa.h, config/tc-i370.c, config/tc-i370.h,
1755 config/tc-i386.c, config/tc-i386.h, config/tc-i860.c,
1756 config/tc-i860.h, config/tc-i960.c, config/tc-i960.h,
1757 config/tc-ia64.c, config/tc-ia64.h, config/tc-ip2k.c,
1758 config/tc-ip2k.h, config/tc-iq2000.c, config/tc-iq2000.h,
1759 config/tc-m32r.c, config/tc-m32r.h, config/tc-m68851.h,
1760 config/tc-m68hc11.c, config/tc-m68hc11.h, config/tc-m68k.c,
1761 config/tc-m68k.h, config/tc-m88k.c, config/tc-m88k.h,
1762 config/tc-maxq.c, config/tc-maxq.h, config/tc-mcore.c,
1763 config/tc-mcore.h, config/tc-mips.c, config/tc-mips.h,
1764 config/tc-mmix.c, config/tc-mmix.h, config/tc-mn10200.c,
1765 config/tc-mn10200.h, config/tc-mn10300.c, config/tc-mn10300.h,
1766 config/tc-msp430.c, config/tc-msp430.h, config/tc-ns32k.c,
1767 config/tc-ns32k.h, config/tc-openrisc.c, config/tc-openrisc.h,
1768 config/tc-or32.c, config/tc-or32.h, config/tc-pdp11.c,
1769 config/tc-pdp11.h, config/tc-pj.c, config/tc-pj.h,
1770 config/tc-ppc.c, config/tc-ppc.h, config/tc-s390.c,
1771 config/tc-s390.h, config/tc-sh.c, config/tc-sh.h,
1772 config/tc-sh64.c, config/tc-sh64.h, config/tc-sparc.c,
1773 config/tc-sparc.h, config/tc-tahoe.c, config/tc-tahoe.h,
1774 config/tc-tic30.c, config/tc-tic30.h, config/tc-tic4x.c,
1775 config/tc-tic4x.h, config/tc-tic54x.c, config/tc-tic54x.h,
1776 config/tc-tic80.c, config/tc-tic80.h, config/tc-v850.c,
1777 config/tc-v850.h, config/tc-vax.c, config/tc-vax.h,
1778 config/tc-w65.c, config/tc-w65.h, config/tc-xstormy16.c,
1779 config/tc-xstormy16.h, config/tc-xtensa.c, config/tc-xtensa.h,
1780 config/tc-z8k.c, config/tc-z8k.h, config/te-386bsd.h,
1781 config/te-freebsd.h, config/te-hp300.h, config/te-hppa.h,
1782 config/te-ic960.h, config/te-irix.h, config/te-nbsd.h,
1783 config/te-netware.h, config/te-sparcaout.h, config/te-sun3.h,
1784 config/te-tmips.h, config/te-vxworks.h, config/vax-inst.h,
1785 config/xtensa-istack.h, config/xtensa-relax.c,
1786 config/xtensa-relax.h, doc/fdl.texi
1788 2005-05-05 Nick Clifton <nickc@redhat.com>
1790 * config/tc-arm.c (arm_opts): Make -mlittle-endian switch set
1791 the target_big_endian variable to false.
1793 2005-05-04 Alan Modra <amodra@bigpond.net.au>
1795 * config/obj-ecoff.c (ecoff_frob_file_before_fix): Correct section
1796 list traversal. Use bfd_section_list_prepend.
1797 * config/tc-mmix.c (mmix_frob_file): Don't needlessly iterate
1798 over the section list.
1799 * config/tc-xtensa.c (xtensa_remove_section): Delete.
1800 (xtensa_insert_section): Delete.
1801 (xtensa_move_seg_list_to_beginning): Use bfd_section_list_remove
1802 and bfd_section_list_prepend.
1803 (xtensa_reorder_seg_list): Use bfd_section_list_remove and
1804 bfd_section_list_insert_after.
1806 2005-05-03 Nick Clifton <nickc@redhat.com>
1808 * config/obj-ecoff.c (ecoff_frob_file_before_fix): Fix invocations
1809 of bfd_section_list... macros.
1810 * config/tc-mmix.c (mmix_frob_file): Likewise.
1811 * config/tc-xtensa.c (xtensa_remove_section): Likewise.
1812 (xtensa_insert_section): Likewise.
1814 * macro.c (macro_hash): Remove static.
1815 * macro.h (macro_hash): Provide an external declaration.
1817 2005-05-02 H.J. Lu <hongjiu.lu@intel.com>
1819 * write.c (write_object_file): Use bfd_section_double_list_remove
1822 2005-05-02 Daniel Jacobowitz <dan@codesourcery.com>
1824 * doc/Makefile.am (gasver.texi): Correct quoting.
1825 * doc/Makefile.in: Regenerated.
1827 2005-04-29 Ralf Corsepius <ralf.corsepius@rtems.org>
1829 * configure.tgt: Add h8300*-*-rtemscoff.
1830 Switch h8300*-*-rtems* to elf.
1832 2005-04-29 H.J. Lu <hongjiu.lu@intel.com>
1834 * hash.c: Undo the last change.
1837 2005-04-29 Daniel Jacobowitz <dan@codesourcery.com>
1839 * doc/Makefile.am (gasver.texi): Depend on bfd/configure instead
1841 (DISTCLEANFILES): Remove.
1842 (MAINTAINERCLEANFILES): Add asconfig.texi.
1843 * aclocal.m4, Makefile.in, doc/Makefile.in: Regenerated.
1845 2005-04-29 Ben Elliston <bje@au.ibm.com>
1847 * Makefile.am (GAS_CFILES): Remove bignum-copy.c.
1848 (GENERIC_OBJS): Likewise, remove bignum-copy.o.
1849 (bignum-copy.o): Remove.
1850 * Makefile.in: Regenerate.
1851 * makefile.vms (OBJS): Remove bignum-copy.obj.
1852 * symbols.h (local_symbol_make): Remove declaration.
1853 (verify_symbol_chain_2): Likewise.
1854 * symbols.c (local_symbol_make): Make static.
1855 (max_indent_level): Likewise.
1856 (verify_symbol_chain_2): Remove.
1857 * macro.c (macro_hash): Make static.
1858 * messages.c (fprint_value): Remove.
1859 * read.h (get_absolute_expr): Remove.
1860 (emit_leb128_expr): Likewise.
1861 (do_s_func): Likewise.
1862 * read.c (do_s_func): Make static.
1863 (emit_leb128_expr): Likewise.
1864 (get_absolute_expr): Likewise.
1865 * as.h (as_howmuch): Remove declaration.
1866 (fprint_value): Likewise.
1867 * as.c (myname): Make static.
1868 * input-scrub.c (as_howmuch): Remove.
1869 (as_1_char): Likewise.
1870 * input-file.h (input_file_is_open): Remove.
1871 * input-file.c (input_file_is_open): Likewise.
1872 * expr.h (expr_build_unary): Remove declaration.
1873 (expr_build_binary): Likewise.
1874 * expr.c (expr_build_unary): Remove.
1875 (expr_build_binary): Likewise.
1876 * hash.h (hash_replace): Remove declaration.
1877 (hash_delete): Likewise.
1878 * hash.c (hash_replace): Remove.
1879 (hash_delete): Likewise.
1880 * bignum-copy.c (bignum_copy): Move from here ..
1881 * config/tc-vax.c (bignum_copy): .. to here.
1882 * bignum.h (LOG_TO_BASE_2_OF_10): Remove.
1883 (bignum_copy): Remove extern declaration.
1884 * sb.h (string_count): Remove extern declaration.
1885 (sb_build, sb_add_buffer, sb_print, sb_print_at): Likewise.
1886 (sb_name): Likewise.
1887 * sb.c (dsize): Replace preprocessor macro with static int.
1888 (string_count): Make static.
1889 (sb_build, sb_add_buffer, sb_print, sb_print_at): Likewise.
1890 (sb_name): Likewise.
1891 * config/obj-coff.c (dim_index): Make static.
1892 * config/tc-i386.c (GOT_symbol): Likewise.
1893 (output_invalid_buf): Likewise.
1894 * doc/internals.texi (Warning and error messages): Remove the
1895 prototype for fprint_value.
1897 2005-04-27 Ben Elliston <bje@au.ibm.com>
1901 2005-04-26 H.J. Lu <hongjiu.lu@intel.com>
1903 * config/obj-multi.h (FAKE_LABEL_NAME): Defined.
1905 * read.c (pseudo_set): Disallow symbol set to common symbol.
1908 * write.c (write_object_file): Report common symbol name when
1909 disallowing local symbol set to common symbol.
1910 (adjust_reloc_syms): Disallow local symbol set to undefined
1913 2005-04-25 Jan Beulich <jbeulich@novell.com>
1915 * macro.c (macro_expand_body): Replace locals indicator parameters
1916 with actual macro_entry. New local variables macro_line and err.
1917 Don't return when encountering an error, just record the fact.
1918 Detect local symbol name colliding with parameter. Track line number
1919 inside of macro expansion.
1920 (do_formals): Move local variable name to wider scope. Check
1921 parameter of the same name doesn't already exist. In MRI mode, also
1922 check it doesn't collide with the argument count pseudo-parameter).
1923 (define_macro): Add file and line number parameters. Remove local
1924 variable namestr. New local variable error. Initialize macro_entry
1925 members file, line, and name. Don't return when encountering an
1926 error, just record the fact. Use %s in some diagnostics for read.c
1927 to insert the macro name. Free macro_entry on error.
1928 (macro_expand): Pass macro_entry to macro_epand_body. Don't return
1929 when encountering an error, just record the fact.
1930 (expand_irp): Don't return when encountering an error, just record
1932 * macro.h (macro_struct): New members name, file, and line.
1933 (define_macro): Add file and line number parameters.
1934 * read.c (s_macro): Pass file and line to define_macro. Tag warning
1935 regarding pseudo-op redefinition with the file/line that macro
1936 definition started at.
1938 2005-04-22 Bob Wilson <bob.wilson@acm.org>
1940 * config/tc-xtensa.c (LOOKAHEAD_ALIGNER): Delete macro.
1941 (future_alignment_required): Remove ifdefs that use it.
1943 2005-04-22 Bob Wilson <bob.wilson@acm.org>
1945 * config/tc-xtensa.c (xg_get_build_instr_size): Remove.
1946 (xg_is_narrow_insn, xg_expand_narrow): Remove. Merge into...
1947 (xg_is_single_relaxable_insn): ...here. Add "targ" and "narrow_only"
1949 (xg_assembly_relax, xg_find_narrowest_format, relaxation_requirements,
1950 convert_frag_narrow): Use new version of xg_is_single_relaxable_insn.
1952 2005-04-21 Christian Groessler <chris@groessler.org>
1954 * config/tc-z8k.c (md_assemble): Fix buffer overrun in operand[]
1957 2005-04-20 H.J. Lu <hongjiu.lu@intel.com>
1959 * config/obj-aout.h (S_IS_EXTERN): Removed.
1960 * config/obj-bout.h (S_IS_EXTERN): Likewise.
1961 * config/obj-coff.h (S_IS_EXTERN): Likewise.
1962 * symbols.c (S_IS_EXTERN): Likewise.
1963 * symbols.h (S_IS_EXTERN): Likewise.
1965 * config/tc-alpha.c (tc_gen_reloc): Replace S_IS_EXTERN with
1967 * config/tc-d10v.c (md_apply_fix3): Likewise.
1968 * config/tc-ia64.c (ia64_fix_adjustable): Likewise.
1969 * config/tc-iq2000.c (iq2000_fix_adjustable): Likewise.
1970 * config/tc-m32r.c (m32r_fix_adjustable): Likewise.
1971 * config/tc-mmix.c (mmix_adjust_symtab): Likewise.
1972 * config/tc-sh64.c (shmedia_frob_file_before_adjust): Likewise.
1973 (shmedia_md_convert_frag): Likewise.
1974 * symbols.c (print_symbol_value_1): Likewise.
1975 * write.c (write_object_file): Likewise.
1977 2005-04-20 Nick Clifton <nickc@redhat.com>
1979 * config/tc-xtensa.c (get_aligned_diff): Change type of
1980 branch_align to offsetT so that its signedness matches that of
1983 * config/tc-mips.c (macro): Use sprintf_vma to convert a > 32 bit
1984 number into a readable string.
1985 (load_register): Likewise.
1987 2005-04-20 Andreas Schwab <schwab@suse.de>
1989 * config/tc-ia64.c (specify_resource): Initialize all of tmpl.
1991 2005-04-19 David S. Miller <davem@davemloft.net>
1993 * config/tc-sparc.c (md_assemble): If sparc_ip gives us a
1994 NULL insn, exit early. Remove now spurious NULL checks.
1995 (sparc_ip): Use as_bad for unknown opcode errors, set *pinsn
1998 2005-04-19 Jan Beulich <jbeulich@novell.com>
2000 * symbols.h (symbol_find_base): Remove prototype.
2001 * symbols.c (save_symbol_name): Remove code section conditional upon
2003 (symbol_find): Remove.
2004 (symbol_find_base): Rename to symbol_find.
2005 * subsegs.c (section_symbol): Replace use of symbol_find_base with
2007 * config/obj-coff.c (tag_insert): Remove code section conditional
2008 upon STRIP_UNDERSCORE.
2009 (obj_coff_def): Likewise.
2010 (obj_coff_endef): Replace use of symbol_find_base with symbol_find.
2011 (coff_frob_symbol): Likewise.
2012 (yank_symbols): Likewise.
2013 (c_section_symbol): Likewise.
2014 * config/obj-coff.h (DO_NOT_STRIP): Remove.
2015 * config/tc-arm.c (symbol_locate): Remove code section conditional
2016 upon STRIP_UNDERSCORE.
2017 * config/tc-h8300.h (DO_NOT_STRIP): Remove.
2018 * config/tc-h8500.h (DO_NOT_STRIP): Remove.
2019 * config/tc-sh.h (DO_NOT_STRIP): Remove.
2020 * config/tc-w65.h (DO_NOT_STRIP): Remove.
2021 * config/tc-z8k.h (DO_NOT_STRIP): Remove.
2023 2005-04-19 Andreas Schwab <schwab@suse.de>
2025 * config/tc-ia64.c (md_assemble): Fix error message for wrong
2026 access to application registers.
2028 2005-04-19 Jan Beulich <jbeulich@novell.com>
2030 * config/te-sysv32.h: Remove.
2031 * Makefile.am (TARG_ENV_HFILES): Remove reference to
2033 * Makefile.in (TARG_ENV_HFILES): Likewise.
2035 2005-04-19 Jan Beulich <jbeulich@novell.com>
2038 * config/tc-ia64.c (ia64_canonicalize_symbol_name): Re-allow zero-
2041 2005-04-18 Mark Kettenis <kettenis@gnu.org>
2043 * config/tc-i386.c (md_begin): Allow hyphens in mnemonics.
2045 2005-04-18 Maciej W. Rozycki <macro@linux-mips.org>
2047 * config/tc-mips.c (normalize_constant_expr): Don't check for
2049 (check_absolute_expr): Only call normalize_constant_expr() if
2051 (mips_ip): Likewise.
2053 * config/tc-mips.c (check_absolute_expr): Fix formatting.
2055 2005-04-18 Jan Beulich <jbeulich@novell.com>
2057 * macro.c (free_token): New, freeing all the memory associated with a
2059 (do_formals): Move initializers to ...
2060 (define_macro): ... here.
2061 (delete_macro): Convert passed in name to lower case. Warn when
2062 purging macro that doesn't exist. Use hash_jam instead of hash_delete.
2064 2005-04-15 Maciej W. Rozycki <macro@linux-mips.org>
2066 * config/tc-mips.c (normalize_constant_expr): Fix formatting.
2068 2005-04-15 Jan Beulich <jbeulich@novell.com>
2070 * config/obj-elf.c (obj_elf_struct): New.
2071 (elf_pseudo_table). Use it for .offset and .struct.
2073 2005-04-14 Bob Wilson <bob.wilson@acm.org>
2074 Sterling Augustine <sterling@tensilica.com>
2076 * config/tc-xtensa.c (get_aligned_diff): Handle target_size larger
2077 than the section alignment.
2079 2005-04-14 Bob Wilson <bob.wilson@acm.org>
2080 H.J. Lu <hongjiu.lu@intel.com>
2082 * config/tc-xtensa.h (struct xtensa_frag_type): Add lit_frchain field.
2083 * config/tc-xtensa.c (xg_translate_sysreg_op,
2084 xtensa_translate_old_userregs_ops,
2085 xtensa_find_unaligned_branch_targets,
2086 xtensa_find_unaligned_loops, xtensa_fix_close_loop_end_frags,
2087 relax_frag_add_nop): Support 64-bit host.
2088 (xtensa_mark_literal_pool_location, xtensa_move_literals): Use
2089 tc_frag_data lit_frchain and lit_seg fields instead of fr_var.
2091 2005-04-14 Mark Kettenis <kettenis@gnu.org>
2093 * configure.tgt: Add support for OpenBSD/sparc ELF.
2095 * configure.tgt: Set emulation for mips-*-openbsd*.
2096 Remove broken mips-dec-openbsd* config.
2097 * configure.in: Set default ABI for mips64-*-openbsd*.
2098 * configure: Regenerate.
2100 2005-04-14 Maciej W. Rozycki <macro@linux-mips.org>
2102 * config/tc-mips.c (macro) [ldd_std]: Don't attempt the GP
2103 optimization for constant addresses.
2105 2005-04-14 Nick Clifton <nickc@redhat.com>
2107 * as.c (main): Move parse_args before symbol_begin and frag_init
2108 so that the hash table size can be set before it is used.
2109 * hash.c: Use an unsigned long type for the size of the hash
2111 * hash.h (set_gas_hash_table_size): Update the prototype.
2113 2005-04-14 Alan Modra <amodra@bigpond.net.au>
2115 * Makefile.am (NO_WERROR): Define. Use instead of -Wno-error.
2116 * acinclude.m4: Include ../bfd/warning.m4.
2117 * configure.in: Invoke AM_BINUTILS_WARNINGS.
2118 * Makefile.in: Regenerate.
2119 * configure: Regenerate.
2120 * doc/Makefile.in: Regenerate.
2122 2005-04-13 Maciej W. Rozycki <macro@linux-mips.org>
2124 * config/tc-mips.c (IS_ZEXT_32BIT_NUM): New macro.
2125 (normalize_address_expr): New function to sign-extend address
2126 offsets that fit into 32 bits in 32-bit mode.
2127 (macro_build_ldst_constoffset): Use normalize_address_expr()
2128 instead of a handcoded sequence.
2129 (load_register): Likewise. Report oversized numbers in a useful
2131 (macro) [ld_st, ldd_std]: Reject all oversized offsets, not only
2132 for constant addresses. Report oversized numbers in a useful way.
2133 (mips_ip): Use normalize_address_expr() for addresses.
2135 2005-04-12 Mark Kettenis <kettenis@gnu.org>
2137 * config/tc-i386.c (output_insn): Handle VIA PadLock instructions
2138 similar to other instructions now that they're marked as ImmExt.
2140 2005-04-12 Nick Clifton <nickc@redhat.com>
2142 * hash.c (DEFAULT_SIZE): Delete. Replace with:
2143 (gas_hash_table_size): New static variable.
2144 (set_gas_hash_table_size): New function: Records a requested size
2145 for the hash tables.
2146 (get_gas_hash_table_size): New function: Return a prime number
2147 near the requested size of the hash table.
2148 (hash_new): Use get_gas_hash_table_size.
2149 * hash.h: Add a prototype for set_gas_hash_table_size.
2150 * as.c (show_usage): Add description of new switches: --hash-size
2151 and --reduce-memory-overheads.
2152 (option_values): Add OPTION_HASH_TABLE_SIZE and
2153 OPTION_REDUCE_MEMORY_OVERHEADS.
2154 (std_longpopts): Add entries for the new options.
2155 (parse_args): Handle the new options.
2156 * Makefile.am: Add a dependency of as.c on hash.h.
2157 * Makefile.in: Regenerate.
2158 * doc/as.texinfo: Document the new switches.
2159 * NEWS: Mention the new switches.
2161 2005-04-12 Nick Clifton <nickc@redhat.com>
2164 * config/tc-hppa.c (pre_defined_registers): Fix %farg[0-3]
2167 2005-04-12 Alan Modra <amodra@bigpond.net.au>
2169 * Makefile.am: Run "make dep-am".
2170 * Makefile.in: Regenerate.
2172 2005-04-11 Sterling Augustine <sterling@tensilica.com>
2173 Bob Wilson <bob.wilson@acm.org>
2175 * config/tc-xtensa.c (check_t1_t2_reads_and_writes): Fix typo.
2177 2005-04-11 Mark Kettenis <kettenis@gnu.org>
2179 * configure.tgt (generic_target): Add support for OpenBSD/i386 ELF.
2181 2005-04-11 Jan Beulich <jbeulich@novell.com>
2183 * NEWS: Mention these changes and their effects.
2184 * macro.c (get_token): Use is_name_beginner/is_part_of_name/
2186 (check_macro): Likewise.
2187 (buffer_and_nest): Likewise. Permit multiple labels. Don't discard
2188 labels together with the closing pseudo-op.
2189 (macro_expand_body): Adjust comment. Range-check input before use.
2190 Adjust mis-spelled diagnostic. Use is_name_beginner.
2191 * read.c (try_macro): New.
2192 (read_a_source_file): New static variable last_eol. Don't list
2193 macro expansion lines more than once. Call try_macro.
2194 (s_macro): Set section of line_label to absolute instead of undefined.
2195 * doc/as.texinfo: Add information on the caveats of these changes.
2197 2005-04-11 Alan Modra <amodra@bigpond.net.au>
2199 * symbols.c (symbol_X_add_number): Change return type to "offsetT *".
2200 * symbols.h (symbol_X_add_number): Update prototype.
2202 2005-04-10 Eric Christopher <echristo@redhat.com>
2204 * symbols.c (symbol_X_add_number): Fix warning.
2206 2005-04-10 H.J. Lu <hongjiu.lu@intel.com>
2208 * config/tc-m68k.c (md_begin): Support 64bit host.
2209 (get_num): Support 64bit BFD on 32bit host.
2211 2005-04-10 H.J. Lu <hongjiu.lu@intel.com>
2213 * config/tc-mips.c (md_apply_fix3): Fix typos in BFD_RELOC_64.
2215 2005-04-09 Alan Modra <amodra@bigpond.net.au>
2217 * read.c (assign_symbol): Remove const from parm. Fix xcalloc
2218 call. Don't do the COFF hacks for multi-emulation gas. Move
2219 demand_empty_rest_of_line back to caller.
2220 (s_set, equals): demand_empty_rest_of_line here.
2223 * as.h (rs_dummy): Define.
2224 * symbols.c (symbol_X_add_number): New function.
2225 * symbols.h (symbol_X_add_number): Declare.
2226 * stabs.c (aout_process_stab): Tidy symbol frag setting.
2227 * read.c (assign_symbol): New function, split out from s_set.
2228 Use symbol_find_or_make. Leave fr_type of dummy frag as rs_dummy.
2229 Fix COFF hacks for multi-emulation gas.
2230 (s_set): Call assign_symbol. Remove "register" keyword.
2231 (set_zero_frag): New function.
2232 (pseudo_set): Always check for assignment to section syms.
2233 Always set segment and frag of symbol, and likewise extern for
2234 aout/bout. Handle assignment of sym=sym+/-const specially. Don't
2235 special case exp.X_add_number non-zero for O_symbol expressions.
2236 (equals): Use assign_symbol.
2238 2005-04-08 Bob Wilson <bob.wilson@acm.org>
2240 * config/tc-xtensa.c (xtensa_create_xproperty_segments): Skip
2243 2005-04-06 H.J. Lu <hongjiu.lu@intel.com>
2245 * config/tc-i386.c (tc_gen_reloc): Don't turn
2246 BFD_RELOC_X86_64_32S into BFD_RELOC_32.
2248 2005-04-06 Nick Clifton <nickc@redhat.com>
2250 * po/rw.po: New translation: Kinyarwanda
2251 * configure.in (ALL_LINGUAS): Add rw
2252 * configure: Regenerate.
2254 2005-04-05 Sterling Augustine <sterling@tensilica.com>
2255 Bob Wilson <bob.wilson@acm.org>
2257 * config/tc-xtensa.c (branch_align_power): New.
2258 (xtensa_find_unaligned_branch_targets, get_aligned_diff,
2259 future_alignment_required): Use branch_align_power to check section
2260 alignment as well as xtensa_fetch_width when aligning branch targets.
2262 2005-04-05 Bob Wilson <bob.wilson@acm.org>
2264 * config/tc-xtensa.c: Warning fixes throughout.
2265 (xtensa_fetch_width): Change to unsigned.
2266 (assemble_nop, xtensa_find_unaligned_branch_targets,
2267 xtensa_find_unaligned_loops, xg_assemble_vliw_tokens,
2268 is_narrow_branch_guaranteed_in_range, xtensa_fix_close_loop_end_frags,
2269 min_bytes_to_other_loop_end, unrelaxed_frag_min_size,
2270 unrelaxed_frag_max_size, xtensa_fix_short_loop_frags,
2271 count_insns_to_loop_end, unrelaxed_frag_min_insn_count,
2272 get_text_align_max_fill_size, get_text_align_nop_count,
2273 get_text_align_nth_nop_size, get_noop_aligned_address,
2274 get_aligned_diff, convert_frag_align_next_opcode,
2275 convert_frag_immed_finish_loop, xtensa_create_property_segments,
2276 xtensa_create_xproperty_segments, xt_block_aligned_size): Clean up
2277 types, avoiding size_t and using offsetT and addressT appropriately.
2278 (get_text_align_power): Clean up types. Avoid incorrect bound.
2279 (get_text_align_fill_size): Clean up types. Restructure for clarity.
2281 2005-04-04 H.J. Lu <hongjiu.lu@intel.com>
2283 * config/tc-ia64.c (start_unwind_section): Undo the change
2285 (generate_unwind_image, dot_endp): Likewise.
2287 2005-04-01 David Mosberger <davidm@hpl.hp.com>
2289 * config/tc-ia64.c (ia64_handle_align): Move le_nop and
2290 le_nop_stop arrays and initializers to file scope.
2291 (md_begin): When generating code for anything other than
2292 Itanium 1, use MMI instead of MFI NOP bundles as a filler.
2294 2005-04-01 Jan Beulich <jbeulich@novell.com>
2296 * config/tc-i386.c (output_imm): Also set sign flag for 64-bit push
2299 2005-04-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
2301 * NEWS: Mention [fdgh]_floating.
2302 * config/atof-vax.c: Fix some whitespace.
2303 * config/tc-vax.c (md_pseudo_table): Add "[fdgh]_floating".
2305 2005-04-01 Nick Clifton <nickc@redhat.com>
2307 * configure.in: Add a check for <unistd.h> providing a prototype
2308 for getopt() which is compatible with the one in
2309 include/getopt.h. If so then define HAVE_DECL_GETOPT.
2310 * configure: Regenerate.
2311 * config.in (HAVE_DECL_GETOPT): Add.
2313 2005-04-01 Jan Beulich <jbeulich@novell.com>
2315 * config/tc-i386.c (s_bss): Call obj_elf_section_change_hook.
2317 2005-04-01 Jan Beulich <jbeulich@novell.com>
2319 * config/tc-i386.c (md_apply_fix3): Also handle BFD_RELOC_X86_64_32S.
2320 (tc_gen_reloc): Handle BFD_RELOC_X86_64_32S in the default case.
2322 2005-03-30 Julian Brown <julian@codesourcery.com>
2324 * config/tc-arm.c (arm_adjust_symtab): Rename
2325 bfd_elf32_is_arm_mapping_symbol_name to bfd_is_arm_mapping_symbol_name.
2327 2005-03-30 Julian Brown <julian@codesourcery.com>
2329 * config/tc-arm.c (mapping_state): Change documentation in function
2330 comment to cross-reference spec instead. Change type of mapping symbols
2332 (arm_adjust_symtab): Don't change type of mapping symbols here.
2334 2005-03-30 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
2336 * as.h [NEED_DECLARATION_FFS] (ffs): Prototype and alphabetize.
2337 * config.in: Regenerate.
2338 * configure: Regenerate.
2339 * configure.in: Check for ffs decl and alphabetize.
2341 2005-03-29 Daniel Jacobowitz <dan@codesourcery.com>
2342 Phil Blundell <philb@gnu.org>
2344 * config/tc-arm.c (arm_parse_reloc): Add TLS relocations.
2345 (md_apply_fix3): Mark TLS symbols.
2346 (tc_gen_reloc): Handle TLS relocations.
2347 (arm_fix_adjustable): Ignore TLS relocations.
2348 (s_arm_elf_cons): Support expressions after decorated symbols.
2350 2005-03-29 Julian Brown <julian@codesourcery.com>
2352 * config/tc-arm.c (marked_pr_dependency): New bitmap, bit N indicates
2353 whether personality routine index N has been output for this section.
2354 (mapping_state): tc_segment_info_data now struct not enum.
2355 (arm_elf_change_section): Likewise, and marked_pr_dependency is now
2356 handled on section change.
2357 (create_unwind_entry): Previous code to output dependency removed.
2358 (s_arm_unwind_fnend): Output dependency if it hasn't been done already
2360 * config/tc-arm.h (TC_SEGMENT_INFO_TYPE): Redefined as struct
2361 arm_segment_info_type.
2362 (arm_segment_info_type): New struct.
2364 2005-03-28 Sterling Augustine <sterling@tensilica.com>
2365 Bob Wilson <bob.wilson@acm.org>
2367 * config/tc-xtensa.c (do_align_targets): Update comment.
2368 (xtensa_frob_label): Compute "freq" before possibly switching frags.
2369 Insert a LOOP_END frag before every loop target, and do not overload
2370 DESIRE_ALIGN_IF_TARGET frags with loop end information.
2371 (xg_assemble_vliw_tokens): Use do_align_targets.
2372 (xtensa_fix_target_frags): Remove code to convert a
2373 DESIRE_ALIGN_IF_TARGET frag to a LOOP_END frag when there is a
2374 negatable branch at the end of a loop.
2375 (frag_can_negate_branch): Delete.
2377 2005-03-28 David Mosberger <davidm@hpl.hp.com>
2378 H.J. Lu <hongjiu.lu@intel.com>
2381 NEWS: Mention "-mtune=[itanium1|itanium2]".
2383 * config/tc-ia64.c (md): Add tune.
2384 (md_parse_option): Accepted "-mtune=[itanium1|itanium2]".
2385 (md_show_usage): Add "-mtune=[itanium1|itanium2]".
2386 (extra_goodness): Prefer M- and I-unit NOPs for itanium2. F and
2387 B unit NOPs are discouraged for McKinley-derived cores.
2388 (md_begin): Don't hardcode the "extra_goodness()" function in
2390 (ia64_init): Set md.tune to itanium2.
2392 * doc/as.texinfo: Add -mtune=[itanium1|itanium2]".
2393 * doc/c-ia64.texi: Likewise.
2395 2005-03-27 Ian Lance Taylor <ian@airs.com>
2397 * config/obj-coff.c (coff_frob_symbol): When crashing because of a
2398 bad C_EFCN symbol, print its name.
2400 2005-03-25 Bob Wilson <bob.wilson@acm.org>
2402 * config/tc-xtensa.c (use_longcalls): Delete.
2403 (xg_symbolic_immeds_fit): Check for direct calls and return TRUE if
2404 the use_longcalls flag is set. Do this before checking the segment.
2405 (xg_expand_assembly_insn): Rearrange to use new do_expand flag. Never
2406 expand direct calls at this point.
2407 (xtensa_set_frag_assembly_state): Set use_longcalls flag.
2408 (xtensa_find_unmarked_state_frags): Likewise.
2409 (md_assemble): Do not disable longcalls by setting is_specific_opcode.
2410 (xg_assemble_vliw_tokens): Switch frags when use_longcalls changes.
2411 (convert_frag_immed): Remove unnecessary check of is_specific_opcode.
2412 * config/tc-xtensa.h (xtensa_frag_type): Add use_longcalls flag.
2414 2005-03-25 Hans-Peter Nilsson <hp@bitrange.com>
2416 * config/tc-mmix.c, config/tc-mmix.h: Convert to ISO C90.
2418 2005-03-25 Hans-Peter Nilsson <hp@axis.com>
2420 * config/tc-cris.h: Convert to ISO C90.
2421 * config/tc-cris.c: Ditto.
2422 (md_estimate_size_before_relax): Remove obsolete comment for
2423 parameter "segment_type".
2424 (md_begin): Document reason for cast of hash_insert argument.
2425 (md_atof): Correct type of parameter "type".
2427 2005-03-24 Nick Clifton <nickc@redhat.com>
2429 * write.h (bit_fix_new): Remove redundant prototype.
2430 * config/atof-ieee.c: Convert to ISO-C90 and fix formatting.
2431 * config/obj-aout.c: Convert to ISO-C90 and fix formatting.
2432 * config/obj-aout.h: Convert to ISO-C90 and fix formatting.
2433 * config/obj-bout.c: Convert to ISO-C90 and fix formatting.
2434 * config/obj-bout.h: Convert to ISO-C90 and fix formatting.
2435 * config/obj-ecoff.c: Convert to ISO-C90 and fix formatting.
2436 * config/obj-ecoff.h: Convert to ISO-C90 and fix formatting.
2437 * config/obj-som.c: Convert to ISO-C90 and fix formatting.
2438 * config/obj-som.h: Convert to ISO-C90 and fix formatting.
2439 * config/tc-a29k.c: Convert to ISO-C90 and fix formatting.
2440 * config/tc-a29k.h: Convert to ISO-C90 and fix formatting.
2441 * config/tc-alpha.c: Convert to ISO-C90 and fix formatting.
2442 * config/tc-alpha.h: Convert to ISO-C90 and fix formatting.
2443 * config/tc-arc.c: Convert to ISO-C90 and fix formatting.
2444 * config/tc-arc.h: Convert to ISO-C90 and fix formatting.
2445 * config/tc-d10v.c: Convert to ISO-C90 and fix formatting.
2446 * config/tc-d10v.h: Convert to ISO-C90 and fix formatting.
2447 * config/tc-d30v.c: Convert to ISO-C90 and fix formatting.
2448 * config/tc-d30v.h: Convert to ISO-C90 and fix formatting.
2449 * config/tc-dlx.c: Convert to ISO-C90 and fix formatting.
2450 * config/tc-dlx.h: Convert to ISO-C90 and fix formatting.
2451 * config/tc-fr30.c: Convert to ISO-C90 and fix formatting.
2452 * config/tc-fr30.h: Convert to ISO-C90 and fix formatting.
2453 * config/tc-h8500.c: Convert to ISO-C90 and fix formatting.
2454 * config/tc-h8500.h: Convert to ISO-C90 and fix formatting.
2455 * config/tc-i370.c: Convert to ISO-C90 and fix formatting.
2456 * config/tc-i370.h: Convert to ISO-C90 and fix formatting.
2457 * config/tc-i960.c: Convert to ISO-C90 and fix formatting.
2458 * config/tc-ip2k.c: Convert to ISO-C90 and fix formatting.
2459 * config/tc-ip2k.h: Convert to ISO-C90 and fix formatting.
2460 * config/tc-m32r.c: Convert to ISO-C90 and fix formatting.
2461 * config/tc-m32r.h: Convert to ISO-C90 and fix formatting.
2462 * config/tc-m88k.c: Convert to ISO-C90 and fix formatting.
2463 * config/tc-m88k.h: Convert to ISO-C90 and fix formatting.
2464 * config/tc-mcore.c: Convert to ISO-C90 and fix formatting.
2465 * config/tc-mcore.h: Convert to ISO-C90 and fix formatting.
2466 * config/tc-mn10200.c: Convert to ISO-C90 and fix formatting.
2467 * config/tc-ns32k.c: Convert to ISO-C90 and fix formatting.
2468 * config/tc-ns32k.h: Convert to ISO-C90 and fix formatting.
2469 * config/tc-openrisc.c: Convert to ISO-C90 and fix formatting.
2470 * config/tc-openrisc.h: Convert to ISO-C90 and fix formatting.
2471 * config/tc-or32.c: Convert to ISO-C90 and fix formatting.
2472 * config/tc-or32.h: Convert to ISO-C90 and fix formatting.
2473 * config/tc-pdp11.h: Convert to ISO-C90 and fix formatting.
2474 * config/tc-pj.c: Convert to ISO-C90 and fix formatting.
2475 * config/tc-pj.h: Convert to ISO-C90 and fix formatting.
2476 * config/tc-tahoe.c: Convert to ISO-C90 and fix formatting.
2477 * config/tc-tic80.c: Convert to ISO-C90 and fix formatting.
2478 * config/tc-tic80.h: Convert to ISO-C90 and fix formatting.
2479 * config/tc-v850.c: Convert to ISO-C90 and fix formatting.
2480 * config/tc-v850.h: Convert to ISO-C90 and fix formatting.
2481 * config/tc-w65.c: Convert to ISO-C90 and fix formatting.
2482 * config/tc-w65.h: Convert to ISO-C90 and fix formatting.
2483 * config/tc-xstormy16.c: Convert to ISO-C90 and fix formatting.
2484 * config/tc-xstormy16.h: Convert to ISO-C90 and fix formatting.
2486 2005-03-23 Jim Blandy <jimb@redhat.com>
2488 * config/tc-arm.c (arm_adjust_symtab): Fetch elf_sym's binding
2489 attributes properly.
2491 2005-03-23 Mike Frysinger <vapier@gentoo.org>
2492 Nick Clifton <nickc@redhat.com>
2494 * configure.tgt: Accept any C library to accompany a GNU Linux
2495 implementation, not just the GNU C library.
2496 * configure.in: Likewise.
2497 * configure: Regenerate.
2499 2005-03-23 Nick Clifton <nickc@redhat.com>
2501 * config/tc-tic30.c: Convert to ISO C90 formatting.
2502 * config/tc-tic30.h: Convert to ISO C90 formatting.
2503 * config/tc-pdp11.c: Convert to ISO C90 formatting.
2504 * config/atof-vax.c: Convert to ISO C90 formatting.
2506 2005-03-21 Maciej W. Rozycki <macro@mips.com>
2508 * config/tc-mips.c (mips_frob_file): Sort BFD_RELOC_MIPS16_LO16
2509 relocations correctly as well.
2510 (mips_fix_adjustable): Don't make BFD_RELOC_MIPS16_LO16
2511 relocations in mergeable sections section-relative either.
2513 2005-03-21 Bob Wilson <bob.wilson@acm.org>
2515 * config/tc-xtensa.c (md_apply_fix3): Recognize XTENSA_PLT relocations.
2517 2005-03-21 Nick Clifton <nickc@redhat.com>
2519 * config/tc-sh.c (sh_elf_final_processing): Fix compile time
2520 warning by providing a prototype for sh_symbian_find_elf_flags.
2522 * cgen.c (gas_cgen_parse_operand): Fix typo introduced by
2525 2005-03-21 Alan Modra <amodra@bigpond.net.au>
2527 * configure.tgt: Handle setting of bfd_gas for fmt=multi targets
2528 along with other formats that set bfd_gas. Remove unnecessary
2529 setting of bfd_gas. Delete strongarm cases in generic_target
2532 2005-03-21 Alan Modra <amodra@bigpond.net.au>
2535 * config/tc-m68k.c (TRUNC, SEXT): Define.
2536 (issbyte, isubyte, issword, isuword, isbyte, isword): Use the above.
2537 (m68k_ip): Truncate or sign extend expressions as appropriate.
2538 (get_num): Likewise.
2539 (md_apply_fix3): Use SEXT.
2541 2005-03-21 Alan Modra <amodra@bigpond.net.au>
2543 * Makefile.am (OBJ_FORMAT_CFILES): Prune config/obj-vms.c.
2544 (OBJ_FORMAT_HFILES): Prune config/obj-vms.h.
2545 (obj-vms.o): Delete rule.
2547 * Makefile.in: Regenerate.
2548 * aclocal.m4: Regenerate.
2549 * doc/Makefile.in: Regenerate.
2550 * po/POTFILES.in: Regenerate.
2552 2005-03-18 C Jaiprakash <cjaiprakash@noida.hcltech.com>
2554 * config/tc-m68k.c (m68k_elf_final_processing): Set file specific
2555 flag for coldfire v4e.
2557 2005-03-17 Bob Wilson <bob.wilson@acm.org>
2559 * config/tc-xtensa.c (xg_apply_tentative_value): Rename to
2560 xg_apply_fix_value and return a value to indicate success.
2561 (md_pcrel_from): Skip check of fx_done. Return 0 if not PC-relative.
2562 (xtensa_force_relocation): Remove checks for VTABLE relocs.
2563 (xtensa_validate_fix_sub): New.
2564 (xtensa_fix_adjustable): Remove check for external or weak symbols.
2565 (tc_gen_reloc): Move code to handle difference of symbols and code to
2566 apply tentative fix values to ...
2567 (md_apply_fix3): ...here. Enable standard overflow checks for simple
2568 8, 16, and 32 bit relocations. Apply fixes for slot-specific
2569 relocations when linkrelax flag is not set.
2570 * config/tc-xtensa.h (xtensa_validate_fix_sub): Add prototype.
2571 (TC_FORCE_RELOCATION_SUB_SAME, TC_VALIDATE_FIX_SUB): Define.
2573 2005-03-17 Jan Beulich <jbeulich@novell.com>
2575 * config/tc-i386.c (i386_scale): Beautify error message.
2576 (Intel syntax comments): Update.
2577 (struct intel_parser_s): Add fields in_offset, in_bracket, and
2579 (intel_e04_1, intel_e05_1, intel_e05_1, intel_e09_1, intel_e10_1):
2580 Remove declarations.
2581 (intel_bracket_expr): Declare.
2582 (i386_intel_operand): Initialize new intel_parser fields. Wrap most
2583 of the function body in a loop allowing to split an operand into two.
2584 Replace calls to malloc and checks of it returning non-NULL with
2585 calls to xmalloc/xstrdup.
2586 (intel_expr): SHORT no longer handled here. Add comment indicating
2587 comparison ops need implementation.
2588 (intel_e04, intel_e04_1): Combine, replace recursion with loop.
2589 Check right operand of - does not specify a register when parsing
2590 the address of a memory reference.
2591 (intel_e05, intel_e05_1): Combine, replace recursion with loop.
2592 Check operands do not specify a register when parsing the address of
2594 (intel_e06, intel_e06_1): Likewise.
2595 (intel_e09, intel_e09_1): Combine, replace recursion with loop. Also
2596 handle SHORT as well as unary + and -. Don't accept : except for
2597 segment overrides or in direct far jump/call insns.
2598 (intel_brack_expr): New.
2599 (intel_e10, intel_e10_1): Combine, replace recursion with loop. Use
2601 (intel_e11): Replace chain of if/else-if by switch, alloing fall-
2602 through in certain cases. Use intel_brack_expr. Add new diagnostics.
2603 Allow symbolic constants as register scale value.
2604 (intel_get_token): Replace call to malloc and check of return value
2605 with call to xmalloc. Change handling for FLAT to match MASM's.
2606 (intel_putback_token): Don't try to back up/free current token if
2609 2005-03-16 Daniel Jacobowitz <dan@codesourcery.com>
2611 * configure.tgt: Set emulation for arm-*-eabi*.
2612 * config/tc-arm.c (meabi_flags): Check EABI_DEFAULT.
2613 * config/te-armeabi.h: New file.
2614 * config/te-armlinuxeabi.h (EABI_DEFAULT): Define.
2615 * config/te-symbian.h: Include "te-armeabi.h".
2617 2005-03-16 Nick Clifton <nickc@redhat.com>
2619 * cgen.c (gas_cgen_parse_operand): Copy opinfo parameter into a
2620 local variable in case it is clobbered by the setjmp.
2622 2005-03-16 Nick Clifton <nickc@redhat.com>
2623 Ben Elliston <bje@au.ibm.com>
2625 * configure.in (werror): New switch: Add -Werror to the
2626 compiler command line. Enabled by default. Disable via
2628 * configure: Regenerate.
2630 2005-03-16 Nick Clifton <nickc@redhat.com>
2632 * config/obj-coff.h: Convert to ISO C90 formatting.
2633 * config/obj-coff.c: Convert to ISO C90 formatting.
2635 2005-03-15 Zack Weinberg <zack@codesourcery.com>
2637 * config/tc-arm.c (do_mla): Rename to do_mlas, take second
2638 is_mls parameter; do not diagnose Rm==Rd when is_mls.
2639 (do_mla, do_mls, five_bit_unsigned_immediate, bfci_lsb_and_width)
2640 (do_bfc, do_bfi, do_bfx, do_rbit, do_mov16, do_ldsttv4): New functions.
2641 (insns): Add ARMv6T2 instructions:
2642 bfc bfi mls movw movt rbit sbfx ubfx ldrht ldrsht ldrsbt strht.
2643 (arm_archs): Add V6T2 variants.
2645 2005-03-15 Nick Clifton <nickc@redhat.com>
2647 * NEWS: Add cutoff for changes in 2.16 release.
2649 2005-03-15 Jan Beulich <jbeulich@novell.com>
2651 * expr.c (operand): Merge handling of unary + into that for unary
2654 2005-03-14 Eric Christopher <echristo@redhat.com>
2656 * config/tc-mips.c: Include dw2gencfi.h.
2657 (mips_cfi_frame_initial_instructions): New.
2658 * config/tc-mips.h (TARGET_USE_CFIPOP): Define.
2659 (tc_cfi_frame_initial_instructions): Ditto.
2660 (DWARF2_DEFAULT_RETURN_COLUMN): Ditto.
2661 (DWARF2_CIE_DATA_ALIGNMENT): Ditto.
2662 * Makefile.am: Update dependencies.
2663 * Makefile.in: Regenerate.
2665 2005-03-15 Alan Modra <amodra@bigpond.net.au>
2667 * po/es.po: Commit new Spanish translation.
2669 2005-03-14 Alan Modra <amodra@bigpond.net.au>
2671 * po/tr.po: Commit new Turkish translation.
2673 2005-03-12 Zack Weinberg <zack@codesourcery.com>
2675 * config/tc-arm.c (tinsns): Add ARMv6K instructions sev, wfe,
2678 2005-03-11 Daniel Jacobowitz <dan@codesourcery.com>
2680 * config-gas.com: Mark vax-vms as obsolete.
2681 * configure.in: Remove fmt=vms support.
2682 * config.in: Regenerate.
2683 * configure: Regenerate.
2684 * config/obj-vms.h, config/obj-vms.c, config/vms-conf.h: Remove.
2686 2005-03-10 Sterling Augustine <sterling@tensilica.com>
2687 Bob Wilson <bob.wilson@acm.org>
2689 * config/tc-xtensa.c (finish_vinsn): Include the last instruction slot
2690 when checking if xg_resolve_literals needs to be called.
2691 * config/tc-xtensa.h: Fix spelling typo in a comment.
2693 2005-03-10 Jan Beulich <jbeulich@novell.com>
2695 * config/tc-tic54x.h (tic54x_macro_info): Change parameter type.
2696 * config/tc-tic54x.c (tic54x_macro_info): Likewise. Replace hand-
2697 crafted structure declarations with the types from macro.h.
2699 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
2701 * config/tc-mips.c (s_cpsetup): Use '__gnu_local_gp' instead of '_gp'
2702 for -mno-shared optimization.
2704 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
2706 * config/tc-mips.c (MAX_VR4130_NOPS, MAX_DELAY_NOPS): New macros.
2707 (MAX_NOPS): Bump to 4.
2708 (mips_fix_vr4130): New variable.
2709 (nops_for_vr4130): New function.
2710 (nops_for_insn): Use MAX_DELAY_NOPS rather than MAX_NOPS. Use
2711 nops_for_vr4130 if working around VR4130 errata.
2712 (OPTION_FIX_VR4130, OPTION_NO_FIX_VR4130): New macros.
2713 (md_longopts): Add -mfix-vr4130 and -mno-fix-vr4130.
2714 (md_parse_option): Handle them.
2715 (md_show_usage): Print them.
2716 * doc/c-mips.texi: Document -mfix-vr4130 and -mno-fix-vr4130.
2718 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
2720 * config/tc-mips.c (append_insn): Remove cop_interlocks test from
2723 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
2725 * config/tc-mips.h (mips_flush_pending_output): Delete.
2726 (mips_emit_delays): Declare.
2727 (md_flush_pending_output): Use mips_emit_delays.
2728 * config/tc-mips.c (mips_no_prev_insn): Remove parameter; always forget
2729 the previous instructions.
2730 (md_begin, append_insn, md_parse_option): Update callers.
2731 (mips_emit_delay): Remove parameter. Move INSNS != 0 code to
2733 (mips_align, s_change_sec, s_cons, s_float_cons, s_gpword)
2734 (s_gpdword): Update callers.
2735 (start_noreorder, end_noreorder): New functions.
2736 (macro, macro2, mips16_macro, s_mipsset): Use them instead of
2737 manipulating mips_opts or prev_nop_frag directly.
2738 (mips_flush_pending_output): Delete.
2740 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
2742 * config/tc-mips.c (mips_move_labels): New function, taken from...
2743 (append_insn, mips_emit_delays): ...here.
2745 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
2747 * config/tc-mips.c (MAX_NOPS): New macro.
2748 (history): Resize to 1 + MAX_NOPS.
2749 (fix_vr4120_class): New enumeration.
2750 (vr4120_conflicts): New variable.
2751 (init_vr4120_conflicts): New function.
2752 (md_begin): Call it.
2753 (insn_uses_reg): Constify first argument.
2754 (classify_vr4120_insn, insns_between, nops_for_insn, nops_for_sequence)
2755 (nops_for_insn_or_target): New functions.
2756 (append_insn): Use the new nops_for_* functions instead of inline
2757 delay checks. Generalize prev_nop_frag handling to handle an
2758 arbitrary history length. Insert nops into the history buffer
2759 once the number of nops in prev_nop_frag is fixed.
2760 (emit_delays): Use nops_for_insn instead of inline delay checks.
2762 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
2764 * config/tc-mips.c (append_insn): Remove now-redundant nops != 0
2765 check from branch delay code. Remove unnecessary check for branches.
2767 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
2769 * config/tc-mips.c (dummy_opcode): Delete.
2770 (nop_insn, mips16_nop_insn): New variables.
2771 (NOP_INSN): New macro.
2772 (insn_length, create_insn, install_insn, move_insn, add_fixed_insn)
2773 (add_relaxed_insn, insert_into_history, emit_nop): New functions.
2774 (md_begin): Initialize nop_insn and mips16_nop_insn.
2775 (append_insn): Use the new emit_nop function to add nops, recording
2776 them in the history buffer. Use add_fixed_insn or add_relaxed_insn
2777 to reserve room for the instruction and install_insn to install the
2778 final form. Use insert_into_history to record the instruction in
2779 the history buffer. Use move_insn to do delay slot filling.
2780 (mips_emit_delays): Use add_fixed_insn instead of the emit_nop macro.
2781 (macro_build, mips16_macro_build, macro_build_lui, mips_ip)
2782 (mips16_ip): Use create_insn to initialize mips_cl_insns.
2784 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
2786 * config/tc-mips.c (INSERT_BITS, EXTRACT_BITS, INSERT_OPERAND)
2787 (EXTRACT_OPERAND, MIPS16_INSERT_OPERAND, MIPS16_EXTRACT_OPERAND): New.
2788 (insn_uses_reg, reg_needs_delay, append_insn, macro_build)
2789 (mips16_macro_build, macro_build_lui, mips16_macro, mips_ip)
2790 (mips16_ip): Use the new macros instead of explicit masks and shifts.
2792 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
2794 * config/tc-mips.c (mips_cl_insn): Replace the valid_p, delay_slot_p
2795 and extended_p fields with a single fixed_p field.
2796 (append_insn, mips_no_prev_insn): Adjust accordingly.
2798 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
2800 * config/tc-mips.c (mips_cl_insn): Replace reloc_type array with
2801 a single mips16_absolute_jump_p bit.
2802 (append_insn): Adjust accordingly.
2804 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
2806 * config/tc-mips.h (mips_cl_insn): Move definition to...
2807 * config/tc-mips.c (mips_cl_insn): ...here. Add new fields:
2808 frag, where, fixp, reloc_type, valid_p, noreorder_p, delay_slot_p
2810 (history): New variable.
2811 (prev_insn, prev_prev_insn, prev_insn_valid, prev_insn_frag)
2812 (prev_insn_where, prev_insn_reloc_type, prev_insn_fixp)
2813 (prev_insn_is_delay_slot, prev_insn_unreordered, prev_insn_extended)
2814 (prev_prev_insn_unreordered): Delete.
2815 (reg_needs_delay, append_insn, mips_no_prev_insn, mips_emit_delays)
2816 (macro_start): Replace uses of prev_insn* with the equivalent history[]
2819 2005-03-08 Daniel Jacobowitz <dan@codesourcery.com>
2821 * doc/Makefile.am: Update as.info dependencies.
2822 * aclocal.m4, Makefile.in, doc/Makefile.in: Regenerated.
2824 2005-03-08 Jan Beulich <jbeulich@novell.com>
2826 * doc/as.texinfo: Add sentence to indicate redefining a macro is an
2827 error, and point to .purgem documentation if someone really needs
2829 * NEWS: Mention macro redefinition is now an error.
2831 2005-03-08 Jan Beulich <jbeulich@novell.com>
2833 * config/tc-ia64.c (emit_one_bundle): Track last slot user insn was
2834 emitted to. Add more precise diagnostics for non-fitting insns based
2835 on that. Eliminate now superfluous special casing of MLX. Clear out
2836 slot information when dropping an insn.
2838 2005-03-08 Jan Beulich <jbeulich@novell.com>
2840 * config/tc-ia64.c (parse_section_name): Rename to...
2841 (cross_section): In addition to separating the name from the rest of
2842 the arguments, also carry out the operation.
2843 (dot_xdata): Use cross_section.
2844 (dot_float_cons): Likewise.
2845 (dot_xstringer): Likewise.
2846 (dot_xdata_ua): Likewise.
2847 (dot_float_cons_ua): Likewise. Pass float_cons, not stmt_float_cons.
2849 2005-03-05 Alan Modra <amodra@bigpond.net.au>
2851 * po/gas.pot: Regenerate.
2853 2005-03-04 David Daney <ddaney@avtrex.com>
2855 * config/tc-mips.c (macro_build_lui): Use '__gnu_local_gp'
2856 instead of '_gp' for -mno-shared optimization.
2858 (s_abicalls): Document it in the comment.
2859 (md_show_usage): Document the -mno-shared option.
2861 2005-03-04 Richard Sandiford <rsandifo@redhat.com>
2863 * config/tc-mips.c (mips_set_options): Add sym32 field.
2864 (mips_opts): Initialize it.
2865 (HAVE_32BIT_ADDRESSES): Set to true if pointers are 32 bits wide.
2866 (HAVE_64BIT_ADDRESSES): Redefine as !HAVE_32BIT_ADDRESSES.
2867 (HAVE_32BIT_SYMBOLS, HAVE_64BIT_SYMBOLS): New macros.
2868 (load_address): Use HAVE_64BIT_SYMBOLS instead of HAVE_64BIT_ADDRESSES
2869 when deciding whether to use a symbolic %highest/%higher expansion.
2870 (macro): Likewise. Remove o64/n32 linux hack. Always use
2871 ADDRESS_ADD*_INSN for address addition in the expansion of "dla"
2872 and "la". Handle constants separately from symbolic expressions in
2873 the "ld_st:" case, using 64-bit arithmetic if HAVE_64BIT_ADDRESSES
2874 and using load_register to load the high part of the address.
2875 (OPTION_MSYM32, OPTION_NO_MSYM32): New macros.
2876 (OPTION_ELF_BASE): Bump by 2.
2877 (md_longopts): Add entries for -msym32 and -mno-sym32.
2878 (md_parse_option): Handle them.
2879 (usage): Document them.
2880 (s_mipsset): Handle ".set sym32" and ".set nosym32".
2881 (s_cpload, s_cpsetup): Use HAVE_64BIT_SYMBOLS instead of
2882 HAVE_64BIT_ADDRESSES to detect 64-bit values of "_gp".
2883 * doc/c-mips.texi: Document ".set sym32", ".set nosym32",
2884 -msym32 and -mno-sym32.
2886 2005-03-03 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
2888 * config/tc-mips.c (load_address): Implement GP optimization
2889 for 64bit address space non-PIC. Fix formatting.
2890 (macro): Likewise. Simplify code.
2891 (md_parse_option): Don't bail out if -G 0 is set for PIC code.
2892 (mips_after_parse_args): Simplify code.
2894 2005-03-03 Nick Clifton <nickc@redhat.com>
2896 * expr.c (operand): Remove redundant code enclosed by #ifdef
2897 RELAX_PAREN_GROUPING....#endif.
2899 * config/tc-mn10200.c (tc_gen_reloc): Handle the case where the
2900 reloc is the difference of two symbols defined in the same
2903 * config/tc-iq2000.c (line_comment_chars): Include the # character
2904 as otherwise this breaks #APP/#NO_APP processing.
2906 2005-03-03 Ramana Radhakrishnan <ramana.radhakrishnan@codito.com>
2908 * config/tc-arc.c(md_assemble): Remove dead code for handling
2909 immediate indexing of ld and st .
2911 2005-03-02 Daniel Jacobowitz <dan@codesourcery.com>
2912 Joseph Myers <joseph@codesourcery.com>
2914 * config/tc-mips.c (percent_op): Add %tlsgd, %tlsldm, %dtprel_hi,
2915 %dtprel_lo, %tprel_hi, %tprel_lo, and %gottprel.
2916 (parse_relocation): Check for a word break after a relocation
2918 (md_apply_fix3): Handle TLS relocations, and mark thread-local
2921 2005-03-02 Alan Modra <amodra@bigpond.net.au>
2923 * config/tc-ppc.c (ppc_fix_adjustable <ELF>): Remove bogus checks.
2925 2005-03-02 Jan Beulich <jbeulich@novell.com>
2927 * as.c (main): Use unlink_if_ordinary instead of unlink.
2928 * messages.c (as_fatal): Likewise.
2930 2005-03-02 Jan Beulich <jbeulich@novell.com>
2932 * config/tc-i386.c (build_modrm_byte): Add lock prefix for cr8...15
2934 (parse_register): Allow cr8...15 in all modes.
2936 2005-03-02 Jan Beulich <jbeulich@novell.com>
2938 * config/tc-i386.c (intel_e11): If not followed by T_PTR, treat T_BYTE
2939 etc. like normal symbol references (T_ID).
2941 2005-03-02 Alan Modra <amodra@bigpond.net.au>
2943 * symbols.c (fb_label_name): Fix silly thinko in last change.
2945 2005-03-02 Alan Modra <amodra@bigpond.net.au>
2947 * expr.c (integer_constant): Remove TARGET_WORD_SIZE hack.
2948 * config/tc-m68k.h (TARGET_WORD_SIZE): Delete.
2950 * symbols.c (fb_label_name): Allow an augend of 2 for mmix.
2952 2005-03-01 Ramana Radhakrishnan <ramana.radhakrishnan@codito.com>
2955 * config/tc-arc.c (md_assemble): Initialize suffix for extension
2958 2005-03-01 Alan Modra <amodra@bigpond.net.au>
2960 * config/obj-coff.c (fixup_segment): Delete sy_mri_common assertion.
2962 * as.h (assert): Warning fix.
2963 * expr.c (expr): Correct assertion.
2964 * read.c (s_comm_internal): Remove assertion.
2965 * write.c (relax_segment): Enable vma assertion only for BFD_ASSEMBLER.
2966 (fixup_segment): Remove assertion.
2967 * config/tc-dlx.c (machine_ip): Remove untrue assertions.
2968 (md_apply_fix3): Likewise.
2969 * config/tc-i370.c (md_begin): Correct assertion.
2970 (i370_macro): Warning fix for assertion.
2972 2005-03-01 Alan Modra <amodra@bigpond.net.au>
2974 * configure.in (AC_C_BIGENDIAN): Invoke.
2975 * configure: Regenerate.
2976 * write.c (write_object_file <!BFD_ASSEMBLER>): Don't use sizeof
2977 host variable to set string header size.
2978 * config/obj-aout.c (obj_header_append): Don't use host structs.
2979 (obj_symbol_to_chars): Likewise.
2980 (obj_emit_strings): Likewise. Use the passed in output pointer.
2981 * config/obj-aout.h (H_GET_FILE_SIZE): Include H_GET_LINENO_SIZE.
2982 * config/obj-bout.c (obj_emit_relocations): Use md_reloc_size,
2983 not sizeof host struct.
2984 (obj_header_append, obj_symbol_to_chars): Don't use host structs.
2985 (obj_emit_strings): Likewise.
2986 * config/obj-bout.h (EXEC_BYTES_SIZE): Define.
2987 (N_TXTOFF, H_GET_FILE_SIZE, H_GET_HEADER_SIZE): Use instead of
2989 (H_SET_SYMBOL_TABLE_SIZE): Hard code sym size rather than using
2991 (host_number_to_chars): Define.
2992 * config/obj-hp300.c (hp300_header_append): Don't use sizeof
2993 host internal struct to set header sizes.
2994 * config/tc-i960.c (md_number_to_field): Warning fix.
2995 (md_ri_to_chars): Use host byte order.
2996 (get_cdisp, md_apply_fix3): Warning fix.
2997 * config/tc-m68k.c (md_assemble): Don't use sizeof host short.
2999 2005-02-28 Ramana Radhakrishnan <ramana.radhakrishnan@codito.com>
3001 * doc/c-arc.texi: Update documentation about ARC's extension
3004 2005-02-27 Svein E. Seldal <svein@dev.seldal.com>
3006 * config/tc-tic4x.c (tic4x_gen_to_words): Changed mail
3009 2005-02-23 Alan Modra <amodra@bigpond.net.au>
3011 * cgen.c: Warning fixes.
3012 * config/tc-arc.c: Likewise.
3013 * config/tc-arm.c: Likewise.
3014 * config/tc-avr.c: Likewise.
3015 * config/tc-d10v.c: Likewise.
3016 * config/tc-d30v.c: Likewise.
3017 * config/tc-frv.c: Likewise.
3018 * config/tc-frv.h: Likewise.
3019 * config/tc-h8300.c: Likewise.
3020 * config/tc-h8500.c: Likewise.
3021 * config/tc-i370.c: Likewise.
3022 * config/tc-i960.c: Likewise.
3023 * config/tc-ia64.c: Likewise.
3024 * config/tc-ip2k.c: Likewise.
3025 * config/tc-m68hc11.c: Likewise.
3026 * config/tc-maxq.c: Likewise.
3027 * config/tc-mcore.c: Likewise.
3028 * config/tc-mips.c: Likewise.
3029 * config/tc-msp430.c: Likewise.
3030 * config/tc-pj.c: Likewise.
3031 * config/tc-ppc.c: Likewise.
3032 * config/tc-ppc.h: Likewise.
3033 * config/tc-s390.c: Likewise.
3034 * config/tc-sh.c: Likewise.
3035 * config/tc-sh64.c: Likewise.
3036 * config/tc-tic4x.c: Likewise.
3037 * config/tc-tic80.c: Likewise.
3038 * config/tc-v850.c: Likewise.
3039 * config/tc-vax.c: Likewise.
3040 * config/tc-w65.c: Likewise.
3041 * config/tc-xstormy16.c: Likewise.
3042 * config/tc-z8k.c: Likewise.
3044 2005-02-22 Catherine Moore <clm@cm00re.com>
3046 * read.c (read_a_source_file): Reinstate TC_EQUAL_IN_INSN test.
3047 * doc/internals.texi (TC_EQUAL_IN_INSN): Reinstate.
3049 2005-02-22 Eric Christopher <echristo@redhat.com>
3051 * config/tc-mips.c (struct proc): Change isym to
3052 func_sym. New member func_end_sym.
3053 (s_mips_ent): Update.
3054 (s_mips_end): Ditto. Add code to compute function size.
3056 2005-02-22 Alan Modra <amodra@bigpond.net.au>
3058 * read.c: Warning fixes.
3059 * config/obj-elf.c: Likewise.
3061 2005-02-22 Maciej W. Rozycki <macro@mips.com>
3063 * config/tc-mips.c (append_insn): Call dwarf2_emit_insn() before
3066 2005-02-21 H.J. Lu <hongjiu.lu@intel.com>
3068 * config/obj-coff.c (obj_coff_section): Replace SEC_SHARED with
3071 * config/tc-tic54x.c (tic54x_bss): Replace SEC_BLOCK with
3073 (demand_empty_rest_of_line): Likewise.
3074 (tic54x_sblock): Likewise.
3075 (tic54x_clink): Replace with SEC_CLINK with SEC_TIC54X_CLINK.
3077 2005-02-21 Alan Modra <amodra@bigpond.net.au>
3079 * read.c (address_bytes): New function.
3080 (TC_ADDRESS_BYTES): Default for BSD_ASSEMBLER to address_bytes.
3081 (potable): Add "dc.a".
3082 (cons_worker): Handle "dc.a".
3083 * doc/internals.texi (TC_ADDRESS_BYTES): Document.
3085 2005-02-21 Alan Modra <amodra@bigpond.net.au>
3087 * input-file.c (input_file_open): Rearrange to avoid warning.
3089 2005-02-19 Alan Modra <amodra@bigpond.net.au>
3091 * config/tc-hppa.h (TC_EQUAL_IN_INSN): Delete.
3092 * read.c (read_a_source_file): Remove TC_EQUAL_IN_INSN test.
3093 * doc/internals.texi (TC_EQUAL_IN_INSN): Delete.
3095 2005-02-18 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3097 * config/tc-mips.c (macro_build_ldst_constoffset): Fail on $at
3098 uses after .set noat.
3099 (load_address): Likewise.
3100 (macro): Likewise. Don't try to avoid $at use by sacrificing
3101 the target register before it is stored, it won't work.
3103 2005-02-17 James E Wilson <wilson@specifixinc.com>
3105 * config/tc-ia64.c (emit_one_bundle): Stop filling a bundle if we
3106 see an instruction that specifies a template.
3108 2005-02-18 Alan Modra <amodra@bigpond.net.au>
3110 * config/tc-openrisc.c (openrisc_relax_frag): Delete unused function.
3111 * config/tc-sparc.c (sparc_ip): Make op_exp static to silence warnings.
3112 * config/tc-tic80.c (build_insn): Init insn[1] to silence warning.
3114 2005-02-17 H.J. Lu <hongjiu.lu@intel.com>
3116 * NEWS: Mention "-mhint.b=[ok|warning|error]".
3118 * config/tc-ia64.c (md): Add hint_b.
3119 (emit_one_bundle): Handle md.hint_b for "hint".
3120 (md_parse_option): Accepted "-mhint.b=[ok|warning|error]".
3121 (md_show_usage): Add "-mhint.b=[ok|warning|error]".
3122 (ia64_init): Set md.hint_b to error.
3123 (md_assemble): Handle md.hint_b for "hint.b".
3125 * doc/as.texinfo: Add "-mhint.b=[ok|warning|error]".
3126 * doc/c-ia64.texi: Likewise.
3128 2005-02-17 Alan Modra <amodra@bigpond.net.au>
3130 * tc.h (struct relax_type, relax_typeS): Move from here..
3131 * as.h: ..to here. Make rlx_forward and rlx_backward an offsetT.
3132 * ecoff.c (ecoff_new_file): Add appfile param.
3133 * ecoff.h (ecoff_new_file): Likewise.
3134 * itbl-lex.h: New file.
3135 * itbl-lex.l: Include itbl-lex.h.
3136 * itbl-parse.y: Likewise.
3137 (insntbl_line, yyparse, yylex): Move to itbl-lex.h.
3138 * read.c (s_app_file_string): Mark appfile possibly unused.
3139 * subsegs.c (seg_not_empty_p): Make sec possibly unused.
3140 * subsegs.h (struct seg_info_trash): Delete.
3141 (seg_info): Use segment_info_type instead.
3142 * config/obj-coff.c (struct filename_list): Make filename const char *.
3143 * config/obj-ecoff.h (obj_app_file): Pass app to ecoff_new_file.
3144 * config/obj-elf.c (elf_file_symbol): Similarly.
3145 * config/tc-a29k.c (md_apply_fix3): Make val a valueT. Don't use
3147 * config/tc-arc.c (md_operand): Warning fix.
3148 * config/tc-arm.c (arm_parse_reloc): Only define when OBJ_ELF.
3149 (md_begin): Rearrange #if defined OBJ_COFF || defined OBJ_ELF.
3150 * config/tc-cris.h (TC_IMPLICIT_LCOMM_ALIGNMENT): Use do while.
3151 * config/tc-frv.c (frv_force_relocation): Warning fix.
3152 * config/tc-m68k.c (md_parse_option): Delete unused var.
3153 * config/tc-mcore.c (mylog2): Rename from log2 throughout.
3154 * config/tc-sparc.c: Likewise.
3155 (s_common): Warning fix.
3156 * config/tc-mips.c (append_insn): Use unsigned long long expressions.
3157 * config/tc-mmix.c (PUSHJSTUB_MAX, PUSHJSTUB_MIN): Define from
3159 * config/tc-s390.c (s390_insn): Delete test of unsigned >= 0.
3160 * config/tc-sh.c (sh_cfi_frame_initial_instructions,
3161 sh_regname_to_dw2regnum): Only define for OBJ_ELF.
3162 * config/tc-tic4x.c (tic4x_insert_reg): Use ISLOWER.
3163 (tic4x_do_align): Use TIC_NOP_OPCODE.
3164 * config/tc-tic4x.h (TIC_NOP_OPCODE): Rename from NOP_OPCODE.
3165 * config/tc-vax.c: Include netinet/in.h.
3166 (tc_headers_hook): Formatting.
3167 * config/tc-xstormy16.c (md_pcrel_from_section): Correct parens.
3169 2005-02-17 Jan Beulich <jbeulich@novell.com>
3171 * config/tc-ia64.c (ia64_parse_name): Don't advance 'name' when
3172 parsing inN, locN, outN. Set 'idx' to offset register number starts
3173 at. Don't handle numbers with leading zeroes or beyond 95. Remove
3176 2005-02-16 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3178 * config/tc-mips.c (load_address): Fix formatting.
3179 (macro): Don't use AT if .set noat is in effect. Fix formatting.
3180 Catch macros which are unexpandable without AT. Remove duplicate
3182 (macro2): Remove duplicate zeroing of used_at.
3184 2005-02-16 Alan Modra <amodra@bigpond.net.au>
3186 * dw2gencfi.c (output_cie, output_fde): Use DW_CFA_nop rather
3189 2005-02-15 Nigel Stephens <nigel@mips.com>
3190 Maciej W. Rozycki <macro@mips.com>
3192 * config/tc-mips.c (reloc_needs_lo_p): Handle
3193 BFD_RELOC_MIPS16_HI16_S.
3194 (fixup_has_matching_lo_p): Handle BFD_RELOC_MIPS16_LO16.
3195 (append_insn): Add BFD_RELOC_MIPS16_GPREL, BFD_RELOC_MIPS16_HI16_S
3196 and BFD_RELOC_MIPS16_LO16 to relocs to suppress overflow
3198 (mips16_ip): Resolve BFD_RELOC_MIPS16_HI16_S,
3199 BFD_RELOC_MIPS16_HI16 and BFD_RELOC_MIPS16_LO16 for constants.
3200 Call my_getSmallExpression() to parse percent operators.
3201 (percent_op_match, mips_percent_op): Separate definitions.
3202 (mips16_percent_op): Define percent operators for the MIPS16 mode.
3203 (parse_relocation): Handle the MIPS16 mode using
3205 (md_apply_fix3): Handle BFD_RELOC_MIPS16_HI16,
3206 BFD_RELOC_MIPS16_HI16_S and BFD_RELOC_MIPS16_LO16.
3208 2005-02-15 Jan Beulich <jbeulich@novell.com>
3210 * config/tc-ia64.c (md_apply_fix3): Call ia64_gen_real_reloc_type
3211 instead of explicitly dealing with the translation; exclude
3212 relocations that are already pcrel, however.
3214 2005-02-15 Jan Beulich <jbeulich@novell.com>
3216 * config/tc-ia64.c: Include limits.h (if available).
3217 (gr_values[0]): Set path to INT_MAX.
3218 (dot_reg_val): Don't allow changing value of r0. Limit range of
3219 general registers at r127.
3220 (specify_resource): Default resource index is -1. Don't set resource
3221 index (in case IA64_RS_RSE) without setting the specific flag.
3222 (note_register_values): Check operand is O_constant before tracking
3223 input value of moves. Add tracking for dep.z with constant inputs.
3224 (print_dependency): Resource index of specific resource may be zero.
3225 (check_dependencies): Likewise.
3227 2005-02-15 Jan Beulich <jbeulich@novell.com>
3229 * config/tc-ia64.c (parse_operands): New local variables reg1, reg2,
3230 reg_class. Check operands and emit diagnostics for illegal use of
3233 2005-02-15 Jan Beulich <jbeulich@novell.com>
3235 * config/tc-ia64.c (ia64_gen_real_reloc_type): Define and initialize
3236 new variables type, suffix, and width. Handle
3237 BFD_RELOC_IA64_DIR(32|64)[LM]SB in FUNC_LT_FPTR_RELATIVE case.
3238 Handle BFD_RELOC_IA64_DIR64[LM]SB in FUNC_TP_RELATIVE case. Add
3239 FUNC_DTP_MODULE case. Handle BFD_RELOC_IA64_DIR32[LM]SB in
3240 FUNC_DTP_RELATIVE case. Return incoming relocation type if
3241 BFD_RELOC_IA64_IPLT[LM]SB in FUNC_IPLT_RELOC case. Generate warning
3242 if unable to translate relocation type, using the new variables.
3244 2005-02-15 Jan Beulich <jbeulich@novell.com>
3246 * config/tc-ia64.h (ia64_symbol_chars): Declare.
3247 (ty_symbol_chars): Define.
3248 * config/tc-ia64.c (ia64_symbol_chars): Define.
3250 2005-02-15 Jan Beulich <jbeulich@novell.com>
3252 * config/tc-ia64.c (ia64_parse_name): Only update next character if
3253 input_line_pointer was advanced.
3255 2005-02-14 Kaz Kojima <kkojima@rr.iij4u.or.jp>
3257 * config/tc-sh.c (md_apply_fix3): Add parentheses around &
3260 2005-02-13 Jan Beulich <jbeulich@novell.com>
3262 * config/tc-ia64.c (md_parse_option): Handle -xnone and -xdebugn.
3263 (md_show_usage): Add -xnone, -xdebugn, and -xdebugx. Relocate default
3265 (ia64_init): Set md.detect_dv.
3266 (ia64_start_line): New static variable warned. Warn only once when
3267 encountering explicit stops in automatic mode.
3268 * doc/c-ia64.texi: Describe -xnone, -xdebugn, and -xdebugx.
3269 * NEWS: Mention new default mode.
3271 2005-02-13 Jan Beulich <jbeulich@novell.com>
3273 * config/tc-ia64.c (dot_rot): Add comment that name strings should
3274 be freed when wiping out previous state. Canonicalize names before
3275 use. Free name string when detecting redefinition.
3276 (dot_pred_rel): Call generic expression parser to process arguments.
3277 Handle O_register case for individual predicates and O_subtract for
3279 (ia64_parse_name): Canonicalize name before looking it up in dynamic
3281 (ia64_canonicalize_symbol_name): Strip off all trailing # characters.
3282 Warn if multiple found, issue error if resulting symbol name has zero
3284 (dot_alias): Canonicalize name before use.
3286 2005-02-11 H.J. Lu <hongjiu.lu@intel.com>
3288 * config/tc-ia64.c (unwind_diagnostic): Return -1 for warning
3290 (in_procedure): Return -1 for warning.
3291 (in_prologue): Likewise.
3292 (in_body): Likewise.
3294 2005-02-11 H.J. Lu <hongjiu.lu@intel.com>
3296 * config/tc-ia64.c (dot_xdata): Undo the last change.
3297 (dot_float_cons): Likewise.
3298 (dot_xstringer): Likewise.
3299 (dot_xdata_ua): Likewise.
3300 (dot_float_cons_ua): Likewise.
3302 2005-02-11 H.J. Lu <hongjiu.lu@intel.com>
3304 * NEWS: Mention "-munwind-check=[warning|error]".
3306 * config/tc-ia64.c (md): Add unwind_check.
3307 (unwind_diagnostic): New.
3308 (in_procedure): Call unwind_diagnostic when a directive isn't
3310 (in_prologue): Call unwind_diagnostic when a directive isn't in
3312 (in_body): Call unwind_diagnostic when a directive isn't in
3314 (dot_endp): Set md.unwind_check to error before calling
3315 in_procedure and restore it after. When the name is missing or
3316 couldn't be found, use the one from the last .proc if
3317 md.unwind_check isn't error. Warn if md.unwind_check is
3319 (md_parse_option): Handle "-munwind-check=[warning|error]".
3320 (md_show_usage): Add "-munwind-check=[warning|error]".
3321 (ia64_init): Set md.unwind_check to warning.
3323 * doc/as.texinfo: Add "-munwind-check=[none|warning|error]".
3324 * doc/c-ia64.texi: Likewise.
3326 2005-02-11 Jan Beulich <jbeulich@novell.com>
3328 * config/tc-ia64.h (LEX_AT): Include LEX_BEGIN_NAME.
3330 (ia64_parse_name): New third parameter.
3331 (md_parse_name): Pass third argument.
3332 * config/tc-ia64.c (pseudo_func): Placeholders use NULL as name.
3333 (md_operand): Handling of '@'-prefixed symbols moved from here...
3334 (ia64_parse_name): ...to here.
3336 2005-02-11 Jan Beulich <jbeulich@novell.com>
3338 * config/tc-ia64.c (md): Remove last_groups and group_idx.
3339 (errata_nop_necessary_p): Remove declaraction and definition.
3340 (emit_one_bundle): Don't call errata_nop_necessary_p. Don't
3341 update md.group_idx. Don't reset md.last_groups.
3343 2005-02-11 Jan Beulich <jbeulich@novell.com>
3345 * config/tc-ia64.c (parse_section_name): Handle non-quoted first
3347 (dot_xdata): Free section name after use.
3348 (dot_float_cons): Likewise.
3349 (dot_xstringer): Likewise.
3350 (dot_xdata_ua): Likewise.
3351 (dot_float_cons_ua): Likewise.
3352 (md_pseudo_table): Add xdata16 and xdata16.ua.
3354 2005-02-10 H.J. Lu <hongjiu.lu@intel.com>
3356 * doc/all.texi: Add IA64.
3357 * doc/as.texinfo: Likewise.
3359 * doc/c-ia64.texi: Fix typos.
3361 2005-02-10 Julian Brown <julian@codesourcery.com>
3363 * config/tc-arm.c (do_t_ldmstm): Change BFD_RELOC_NONE to
3365 (do_t_push_pop): Likewise.
3366 (md_assemble): Likewise.
3367 (md_apply_fix3): Handle BFD_RELOC_NONE correctly, make
3368 BFD_RELOC_UNUSED same as previous meaning of BFD_RELOC_NONE.
3369 (create_unwind_entry): Output dependency on the required personality
3372 2005-02-07 Nathan Sidwell <nathan@codesourcery.com>
3374 * as.h (seg_not_empty_p): Return int, not bfd_boolean.
3375 * subsegs.c (seg_not_empty_p): Likewise.
3377 2005-02-07 Inderpreet Singh <inderpreetb@noida.hcltech.com>
3379 * config/tc-maxq.c (md_estimate_size_before_relax): Correct the
3380 relative jump calculation.
3381 <md_convert_frag) : Likewise.
3382 <output_disp): Likewise.
3384 2005-02-07 Hans-Peter Nilsson <hp@axis.com>
3386 * write.c (write_object_file): Recognize warning-symbol construct
3387 and skip object- and target- handling for the second symbol.
3389 2005-02-02 Jan Beulich <jbeulich@novell.com>
3391 * config/tc-ia64.c (dot_pred_rel): Update comment. Handle @-prefixed
3392 designators along with quoted ones. Free copy of quoted designator
3395 2005-02-01 Ben Elliston <bje@au.ibm.com>
3397 * config/atof-ieee.c, config/obj-coff.c, config/obj-elf.c,
3398 config/obj-ieee.c, config/obj-som.c, config/obj-vms.c,
3399 config/tc-a29k.c, config/tc-alpha.c, config/tc-arc.c,
3400 config/tc-arm.c, config/tc-d30v.c, config/tc-dlx.c,
3401 config/tc-fr30.c, config/tc-h8300.c, config/tc-h8500.c,
3402 config/tc-i370.c, config/tc-i386.c, config/tc-i960.c,
3403 config/tc-ia64.c, config/tc-m32r.c, config/tc-m32r.h,
3404 config/tc-m68hc11.c, config/tc-m68hc11.h, config/tc-mips.c,
3405 config/tc-mn10200.c, config/tc-msp430.c, config/tc-ns32k.c,
3406 config/tc-openrisc.c, config/tc-or32.c, config/tc-pdp11.c,
3407 config/tc-pj.c, config/tc-sparc.h, config/tc-tic54x.c,
3408 config/tc-tic80.c, config/tc-v850.c, config/tc-w65.c,
3409 config/tc-xtensa.c, config/tc-z8k.c, config/xtensa-relax.c: Remove
3410 #if 0'd code throughout.
3412 2005-01-31 Nick Clifton <nickc@redhat.com>
3414 * as.c (parse_args): Bump copyright date reported by --version to
3417 2005-01-31 Nick Clifton <nickc@redhat.com>
3419 * configure.tgt: Remove obsolete targets m68k-lynxos, sparc-lynxos
3422 2005-01-31 Jan Beulich <jbeulich@novell.com>
3424 * macro.c (buffer_and_nest): Allow 'from' being NULL; handle anything
3425 that can end with .endr in that case. Make requiring/permitting
3426 pseudo-ops without leading dot closer to the logic in read.c serving
3428 (expand_irp): Don't pass a mnemonic to buffer_and_nest as it will be
3431 2005-01-31 Jan Beulich <jbeulich@novell.com>
3433 * macro.c (do_formals): Adjust to no longer accept empty parameter
3435 (define_macro): Adjust to no longer accept empty macro name, garbage
3436 following the parameters, or macros that were previously defined.
3437 * read.c (s_bad_end): Declare.
3438 (potable): Add endm. Handler for endr and endm is s_bad_end.
3439 (s_bad_end): Rename from s_bad_endr. Adjust to handle both .endm
3441 * read.h (s_bad_endr): Remove.
3443 2005-01-31 Jan Beulich <jbeulich@novell.com>
3445 * config/tc-ia64.c (parse_operands): Parse all specified operands,
3446 immediately discarding (but counting) those exceeding the maximum
3447 possible amount. Track whether output and input operand counts ever
3448 matched, and use this to better indicate which of the operands/
3449 operand types was wrong; specifically don't default to pointing to
3452 2005-01-31 Jan Beulich <jbeulich@novell.com>
3454 * config/tc-ia64.c (unwind): Remove proc_end (now an automatic
3455 variable in dot_endp). Add body and insn. Make prologue,
3456 prologue_mask, body, and insn bitfields.
3457 (fixup_unw_records): Remove spurious new-lines from end of diagnostic
3459 (in_procedure, in_prologue, in_body): New.
3460 (dot_fframe, dot_vframe, dot_vframesp, dot_vframepsp, dot_save,
3461 dot_restore, dot_restorereg, dot_restorereg_p, dot_handlerdata,
3462 dot_unwentry, dot_altrp, dot_savemem, dot_saveg, dot_savef, dot_saveb,
3463 dot_savegf, dot_spill, dot_spillreg, dot_spillmem, dot_spillreg_p,
3464 dot_spillmem_p, dot_label_state, dot_copy_state, dot_unwabi,
3465 dot_personality): Use the appropriate one of the above.
3466 (dot_proc): Clear unwind.proc_start; set to current location only if
3467 none of the entry points were valid. Check for non-zero-length entry
3468 point names. Check that entry points aren't defined, yet. Clear
3469 unwind.prologue, unwind.body, and unwind.insn.
3470 (dot_body): Call in_procedure. Check that first directive in procedure
3471 had no insns emitted before. Set unwind.body.
3472 (dot_prologue): Call in_procedure. Check that not already in prologue.
3473 Check that first directive in procedure had no insns emitted before.
3475 (dot_endp): Call in_procedure. Declare proc_end. Check for non-zero-
3476 length entry point names. Check that entry points became defined.
3477 (md_assemble): Set unwind.insn once unwind.proc_start is defined.
3479 2005-01-31 Jan Beulich <jbeulich@novell.com>
3481 * config/tc-ia64.c (emit_one_bundle): Snapshot manual bundling state
3482 before actually using it. Don't generate an error in manual bundling
3483 mode when looking at an insn requiring slot 2 but not yet at slot 2.
3484 Don't generate an error in manual bundling mode when looking at an
3485 insn required to be last in its group but the required slot hasn't
3486 been reached, yet. Allow conversion from MII to MI;I for bundle
3487 consisting of only 2 insns with the stop between them. Suppress
3488 various meaningless errors resulting from detecting earlier ones.
3490 2005-01-31 Jan Beulich <jbeulich@novell.com>
3492 * config/tc-ia64.c (parse_operands): Also handle alloc without first
3495 2005-01-28 Christian Groessler <chris@groessler.org>
3497 * config/tc-z8k.c (md_assemble): Improve error detection.
3499 2005-01-28 Jan Beulich <jbeulich@novell.com>
3501 * config/tc-ia64.c (ia64_estimate_size_before_relax): Allocate space
3502 for personality routine pointer only if there is one.
3503 (ia64_convert_frag): Likewise.
3504 (generate_unwind_image): Likewise.
3506 2005-01-27 Christian Groessler <chris@groessler.org>
3508 * config/tc-z8k.c (INSERT): Remove, not used anywhere.
3509 (md_apply_fix3): Make relative branches out of range an error
3510 instead of a warning. Display correct line number for out of
3511 range branches/calls/memory accesses.
3513 2005-01-27 Nathan Sidwell <nathan@codesourcery.com>
3515 * dwarf2dbg.c (dwarf2_finish): Correct logic for determining when
3516 to emit .debug_line and other debug sections.
3517 * as.h (seg_not_empty_p): Declare.
3518 * subsegs.c (seg_not_empty_p): New predicate.
3520 2005-01-27 Andrew Cagney <cagney@gnu.org>
3522 * configure: Regenerate to track ../gettext.m4 change.
3524 2005-01-27 Jan Beulich <jbeulich@novell.com>
3526 * config/tc-ia64.c (emit_one_bundle): Change "?imbf??" to "?ibmfxx".
3528 2005-01-27 Jan Beulich <jbeulich@novell.com>
3530 * config/tc-ia64.c (emit_one_bundle): Add late resolution of move
3531 to/from application registers dynamic insns.
3532 (md_assemble): Defer resolution of move to/from application registers
3533 dynamic insns when they can be issued on either the I- or M-units.
3535 2005-01-25 Alexandre Oliva <aoliva@redhat.com>
3537 * config/tc-frv.c (md_apply_fix3): Mark TLS symbols as such.
3538 2004-12-10 Alexandre Oliva <aoliva@redhat.com>
3539 * config/tc-frv.c (frv_pic_ptr): Add tlsmoff support.
3540 2004-11-10 Alexandre Oliva <aoliva@redhat.com>
3541 * cgen.c (gas_cgen_parse_operand): Handle
3542 CGEN_PARSE_OPERAND_SYMBOLIC.
3543 * config/tc-frv.c (md_cgen_lookup_reloc): Handle TLS relocations.
3544 (frv_force_relocation): Likewise. Fix handling of PIC
3546 (md_apply_fix3): Likewise.
3548 2005-01-21 Ben Elliston <bje@au.ibm.com>
3550 * as.h: Remove #if 0'd code.
3551 * atof-generic.c (atof_generic): Likewise.
3552 * ecoff.c (ecoff_directive_frame): Likewise.
3553 * frags.h (FRAG_APPEND_1_CHAR): Likewise.
3554 * itbl-ops.c (itbl_add_reg): Likewise.
3555 * listing.c (calc_hex): Likewise.
3556 * read.c (MASK_CHAR): Likewise.
3557 * subsegs.c (subsegs_print_statistics): Likewise.
3558 * symbols.c (indent): Likewise.
3559 * write.c (write_relocs): Likewise.
3560 (write_object_file): Likewise.
3561 (relax_frag): Likewise.
3563 2005-01-20 Nick Clifton <nickc@redhat.com>
3565 * as.c (std_longopts): Add an entry for "--a" in order to prevent
3566 getopt_long_only() from considering -a as an abbreviation for
3568 (parse_args): Fix the parsing of -a=<file>.
3570 2005-01-20 Alan Modra <amodra@bigpond.net.au>
3573 * read.c (s_incbin): Adjust default count for skip. Check validity
3574 of count and skip rigorously.
3576 2005-01-19 Fred Fish <fnf@specifixinc.com>
3578 * config/tc-mips.c (dummy_opcode): Add init for new struct member.
3580 2005-01-19 Richard Sandiford <rsandifo@redhat.com>
3582 * read.c (convert_to_bignum): New function, split out from...
3583 (emit_expr): ...here. Handle the case where X_add_number is
3584 positive and the input value is negative.
3585 (output_big_sleb128): Fix setting of continuation bit. Check whether
3586 the final byte needs to be sign-extended. Fix size-shrinking loop.
3587 (emit_leb128_expr): When generating a signed leb128, see whether the
3588 sign of an O_constant's X_add_number matches the sign of the input
3589 value. Use a bignum if not.
3591 2005-01-17 Andrew Stubbs <andrew.stubbs@st.com>
3593 * tc-sh.c (md_begin,md_parse_option): Change arch_sh1_up to
3594 arch_sh_up in order to match the external name and make the
3595 testsuite's job easier.
3597 2005-01-14 H.J. Lu <hongjiu.lu@intel.com>
3600 * config/tc-i386.c (i386_scale): Disallow 0 scale.
3602 2005-01-12 Nick Clifton <nickc@redhat.com>
3604 * config/tc-iq2000.c (s_iq2000_set): Fix thinko parsing
3605 ignored_arguments array.
3607 2005-01-10 H.J. Lu <hongjiu.lu@intel.com>
3609 * write.c (write_object_file): Disallow a symbol equated to
3612 2005-01-10 Inderpreet Singh <inderpreetb@noida.hcltech.com>
3614 * tc-maxq.c: Replace constants 10 and 20 with bfd_mach_maxq10 and
3616 (md_pseudo_table): Add new pseudo ops for maxq10 and maxq20.
3617 (maxq_target): New function: Set the machine type.
3619 2005-01-06 Paul Brook <paul@codesourcery.com>
3621 * config/tc-arm.c (FPU_DEFAULT): Define for TE_VXWORKS.
3622 (md_begin): Handle TE_VXWORKS for FP defaults.
3623 (md_apply_fix3): Correct rela offsets.
3624 (elf32_arm_target_format): Add VxWorks targets.
3626 2005-01-06 Paul Brook <paul@codesourcery.com>
3628 * configure.tgt: Set em=vxworks for *-*-vxworks.
3629 * config/te-vxworks.h: New File.
3631 2005-01-06 Paul Brook <paul@codesourcery.com>
3633 * config/tc-arm.c (arm_cpus): Correct arch field for arm1026ej-s.
3635 2005-01-04 Dmitry Diky <diwil@spec.ru>
3637 * config/tc-msp430.c (md_apply_fix3): Fix offset calculation for
3640 2005-01-03 David Mosberger <davidm@hpl.hp.com>
3642 * config/tc-ia64.c (md): Add member "loc_directive_seen".
3643 (dot_loc): New function.
3644 (md_pseudo_table): Add entry to map .loc to dot_loc().
3645 (emit_one_bundle): Only call dwarf2_gen_line_info() if we have
3646 seen a .loc directive or we're generating DWARF2 debug info for
3649 2004-12-29 Alan Modra <amodra@bigpond.net.au>
3652 * read.c (s_comm_internal): Don't zero end of name until size
3653 expression has been parsed.
3655 2004-12-25 Marek Michalkiewicz <marekm@amelek.gda.pl>
3657 * config/tc-avr.c (mcu_types): Move attiny{13,2313} from avr4 to avr2.
3659 2004-12-23 Tomer Levi <Tomer.Levi@nsc.com>
3661 * config/tc-crx.c: Support 'bcop' relaxation (dealt as in 'cmp&branch'
3664 2004-12-22 Ian Lance Taylor <ian@airs.com>
3666 * configure.tgt: New.
3667 * configure.in: Move setting of cpu_type, fmt, etc., to
3669 * Makefile.am (CONFIG_STATUS_DEPENDENCIES): Add
3670 $(srcdir)/configure.tgt.
3671 * configure, Makefile.in: Rebuild.
3673 2004-12-22 Klaus Rudolph <lts-rudolph@gmx.de>
3675 * config/tc-avr.c: Add support for the new R_AVR_LDI, R_AVR_6 and
3676 R_AVR_6_ADIW relocs for the LDI, ADIW/SBIW and LDD/STD
3678 (avr_offset_expression): New function to parse offsets for LDI
3680 (avr_operand): Use it.
3681 (md_apply_fix3): Generate the relocs.
3683 2004-12-16 Andrew Stubbs <andrew.stubbs@st.com>
3685 * config/tc-sh64.c (shmedia_md_apply_fix3): Add missing
3686 BFD_RELOC_SH_IMMS10BY8 relocation.
3688 * config/tc-sh64.c (shmedia_build_Mytes): Emit an error message rather
3689 than just ignoring bad code.
3691 2004-12-16 Richard Sandiford <rsandifo@redhat.com>
3693 * config/tc-v850.c (handle_lo16): New function.
3694 (v850_reloc_prefix): Use it to check lo().
3695 (md_assemble, md_apply_fix3): Handle BFD_RELOC_V850_LO16_SPLIT_OFFSET.
3697 2004-12-14 P.J. Darcy <darcypj@us.ibm.com>
3699 * configure.in: Add s390x-ibm-tpf support.
3700 * configure: Regenerate.
3702 2004-12-15 Jan Beulich <jbeulich@novell.com>
3704 * config/obj-elf.c (obj_elf_change_section): Only set type and
3705 attributes on new sections. Emit warning when type of re-declared
3706 section doesn't match.
3708 2004-12-15 Jan Beulich <jbeulich@novell.com>
3710 * dw2gencfi.c (dot.cfi.startproc): Clear cur_cfa_offset so
3711 '.cfi_startproc simple' doesn't inherit the old value.
3713 2004-12-15 Jan Beulich <jbeulich@novell.com>
3715 * dw2gencfi.c (output_cfi_insn): Adjust DW_CFA_def_cfa_sf generation
3716 to emit a signed and factored offset. Adjust DW_CFA_def_cfa_offset_sf
3717 generation to emit a factored offset.
3719 2004-12-10 Ian Lance Taylor <ian@wasabisystems.com>
3721 * config/tc-mips.c (macro) [M_LA_AB]: Give an error for a offset
3722 which is too large in the case of NO_PIC without 64-bit
3725 * config/tc-mips.c (mips_in_shared): New static variable.
3726 (macro_build_lui): Permit "_gp" if !mips_in_shared.
3727 (md_longopts): Add -mshared and -mno-shared.
3728 (md_parse_option): Handle OPTION_MSHARED and OPTION_MNO_SHARED.
3729 (s_cpload): Implement !mips_in_shared case.
3730 (s_cpsetup): Likewise.
3731 * doc/c-mips.texi (MIPS Opts): Document -mno-shared.
3732 * NEWS: Mention -mno-shared.
3734 2004-12-09 Paul Brook <paul@codesourcery.com>
3736 * config/tc-arm.c (s_arm_unwind_fnend): Use R_ARM_PREL31 relocation
3739 2004-12-09 Ian Lance Taylor <ian@wasabisystems.com>
3741 * config/tc-mips.c (append_insn): If we emit a nop during a relax
3742 sequence, increase the size of the sequence.
3744 * config/tc-mips.c (mips_cpu_info_table): Change "9000" entry to
3747 2004-12-07 Ben Elliston <bje@gnu.org>
3749 * read.c (s_align): Use an align_limit temporary to allay a GCC
3750 signed/unsigned comparison warning.
3752 2004-12-01 Mark Mitchell <mark@codesourcery.com>
3754 * Makefile.am (TARG_ENV_HFILES): Add te-armlinuxeabi.h.
3755 * configure.in: Use it for arm*-*-linux-gnueabi*.
3756 * config/tc-arm.c: Allow emulation file to set FPU_DEFAULT.
3757 * config/te-armlinuxeabi.h: New file.
3758 * Makefile.in: Regenerated.
3759 * aclocal.m4: Likewise.
3760 * configure: Likewise.
3761 * doc/Makefile.in: Regenerated.
3763 2004-12-02 Bob Wilson <bob.wilson@acm.org>
3765 * config/tc-xtensa.c (xtensa_switch_section_emit_state): Use subseg_set.
3766 (xtensa_restore_emit_state): Likewise.
3768 2004-12-02 Alan Modra <amodra@bigpond.net.au>
3770 * read.c (ALIGN_LIMIT): Define, increasing limit for BFD_ASSEMBLER.
3773 2004-11-30 Tero Niemela <tero_niemela@yahoo.com>
3775 * Makefile.am: Change LOCALEDIR to $(datadir)/share.
3776 * Makefile.in: Regenerate.
3778 2004-11-29 Tomer Levi <Tomer.Levi@nsc.com>
3780 * config/tc-crx.c: Major code cleanup. Remove unused variables and
3781 functions, give functions a meaningful name, add comments.
3782 (check_range): New function - Replace operand size calculation
3783 with range checking.
3784 (assemble_insn): Update Algorithm, improve error issuing.
3786 (process_label_constant): Bug fix regarding COP_BRANCH_INS relocation
3789 2004-11-29 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
3791 * config/tc-m32r.c (md_pcrel_from_section): Fixed a pcrel relocte
3792 miss between different section in the same module.
3793 (tc_gen_reloc): Likewise.
3795 2004-11-25 Theodore A. Roth <troth@openavr.org>
3797 * gas/config/tc-avr.c (mcu_types): Add support for atmega165,
3798 atmega325, atmega3250, atmega645 and atmega6450.
3800 2004-11-25 Jan Beulich <jbeulich@novell.com>
3802 * config/tc-i386.c (optimize_imm): Adjust immediates to only those
3803 permissible for the selected instruction suffix.
3804 (process_suffix): For DefaultSize instructions, suppressing the
3805 guessing of a 'q' suffix if the instruction doesn't support it is
3806 pointless, because only an 'l' suffix can be guessed in this place.
3808 2004-11-24 Nick Clifton <nickc@redhat.com>
3810 * config/tc-iq2000.c: Remove support for IQ10 processor.
3811 Convert to ISO C90 formatting.
3812 * config/tc-iq2000.h: Likewise.
3814 2004-11-23 Nick Clifton <nickc@redhat.com>
3816 * config/tc-mn10300.c (md_relax_table): More fixes to the offsets
3817 in this table. They should be correct now.
3819 2004-11-23 Jan Beulich <jbeulich@novell.com>
3821 * config/tc-i386.h (CpuMMX2): Declare. Artificial classifier to
3822 indicate the MMX extensions added by both SSE and 3DNow!A.
3823 (Cpu3dnowA): Declare.
3824 (CpuUnknownFlags): Update.
3825 * config/tc-i386.c (cpu_sub_arch_name): Declare.
3826 (cpu_arch): i586 and pentium do not imply MMX. i686 and pentiumpro do
3827 neither imply SSE nor MMX. k6 implies MMX. k6_2 additionally implies
3828 3DNow!. Athlon additionally implies 3DNow!A. Several new
3829 entries (those starting with a dot are for sub-arch specification).
3830 (set_cpu_arch): Handle sub-arch specifications.
3831 (parse_insn): Distinguish between instructions not supported because
3832 of insufficient CPU features and because of 64-bit mode.
3833 * doc/c-i386.texi: Describe enhanced .arch directive.
3835 2004-11-22 Bob Wilson <bob.wilson@acm.org>
3837 * config/tc-xtensa.c (xg_add_opcode_fix): Set fx_no_overflow.
3839 2004-11-22 Bob Wilson <bob.wilson@acm.org>
3841 * dwarf2dbg.c (dwarf2_finish): Don't write a .debug_line section
3842 without a corresponding .debug_info section.
3844 2004-11-22 Hans-Peter Nilsson <hp@axis.com>
3846 * read.c (potable): Add "error" and "warning".
3847 (s_errwarn): New function.
3848 * read.h (s_errwarn): Declare.
3849 * doc/as.texinfo (Error, Warning): Document .error and .warning.
3851 2004-11-22 Nick Clifton <nickc@redhat.com>
3853 * config/tc-tic54x.c (tic54x_adjust_symtab): Adjust call to
3856 2004-11-19 Alan Modra <amodra@bigpond.net.au>
3858 * config/tc-msp430.c (struct rcodes_s, MSP430_RLC, msp430_rcodes,
3859 struct hcodes_s, msp430_hcodes): From include/opcode/msp430.h.
3861 2004-11-19 Alan Modra <amodra@bigpond.net.au>
3863 * config/obj-coff.c (c_dot_file_symbol): Add "app" param.
3864 (coff_adjust_symtab): Adjust call.
3865 (crawl_symbols): Likewise.
3866 * config/obj-coff.h (c_dot_file_symbol): Add "app" param.
3867 (obj_app_file): Adjust.
3869 2004-11-18 Inderpreet Singh <inderpreetb@nioda.hcltech.com>
3871 * configure.in: Enable bfd_assember for the MAXQ port.
3872 * configure: Regenerate.
3874 2004-11-12 Bob Wilson <bob.wilson@acm.org>
3875 Sterling Augustine <sterling@tensilica.com>
3877 * config/tc-xtensa.c (finish_vinsn): Clear pending instruction if
3878 there is a conflict.
3879 (check_t1_t2_reads_and_writes): Check for both reads and writes to
3880 interfaces that are related as determined by xtensa_interface_class_id.
3882 2004-11-12 Nick Clifton <nickc@redhat.com>
3884 * config/tc-mn10300.c (md_relax_table): Fix off by one negative
3885 offsets for conditional branches.
3887 2004-11-11 Bob Wilson <bob.wilson@acm.org>
3889 * config/tc-xtensa.c (MAX_IMMED6): Change value to 65.
3891 2004-11-10 Bob Wilson <bob.wilson@acm.org>
3893 * config/tc-xtensa.c (update_next_frag_state): Always add a NOP if
3894 relaxing at the end of a loop. Don't mark frags as UNREACHABLE or
3896 (relax_frag_immed): Update call to update_next_frag_state.
3898 2004-11-10 Alan Modra <amodra@bigpond.net.au>
3900 * obj.h (struct format_ops <app_file>): Add int param.
3901 * read.h (s_app_file_string): Likewise.
3902 * read.c (s_app_file_string): Likewise.
3903 (s_app_file): Adjust s_app_file_string call.
3904 * config/tc-mips.c (s_mips_file): Likewise.
3905 * config/obj-coff.h (obj_app_file): Add app param.
3906 * config/obj-ecoff.h (obj_app_file): Likewise.
3907 * config/obj-multi.h (obj_app_file): Likewise.
3908 * config/obj-elf.h (elf_file_symbol): Likewise.
3909 * config/obj-elf.c (elf_file_symbol): Only emit one file symbol
3910 if called for # preprocessor lines.
3912 2004-11-08 H.J. Lu <hongjiu.lu@intel.com>
3915 * symbols.c (resolve_symbol_value): Convert weak symbols only
3917 (symbol_equated_reloc_p): Don't equate weaks when relocating
3918 only for Windows PECOFF.
3920 2004-11-08 Tomer Levi <Tomer.Levi@nsc.com>
3922 * config/tc-crx.c (print_insn): Check and set insn_addr.
3923 * config/tc-crx.h (md_frag_check): Define.
3925 2004-11-08 Inderpreet Singh <inderpreetb@nioda.hcltech.com>
3926 Vineet Sharma <vineets@noida.hcltech.com>
3928 * configure.in: Add support for new target maxq-coff.
3929 * configure: Regenerate.
3930 * NEWS: Mention new support.
3931 * config/tc-maxq.c: New file.
3932 * config/tc-maxq.h: New file.
3933 * config/obj-coff.h: Add support for maxq-coff.
3935 2004-11-08 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
3937 * symbols.c (any_external_name): Define.
3938 (resolve_symbol_value): Convert weak symbols.
3939 (S_SET_EXTERNAL): Support any_external_name.
3940 (S_SET_NAME): Qualify parameter const.
3941 (symbol_equated_reloc_p): Equate to weaks when relocating.
3942 * symbols.h (S_SET_NAME): Qualfiy parameter const.
3943 * tc.h (any_external_name): Declare.
3944 * config/obj-coff.c ("coff/pe.h"): Include for BFD
3946 (weak_is_altname): Declare and define.
3947 (weak_name2altname): Same.
3948 (weak_altname2name): Same.
3949 (weak_uniquify): Same.
3950 (weak_altprefix): Define.
3951 (obj_coff_weak): Change .weak syntax and handling.
3952 (coff_frob_symbol): Fix PE weak symbol alternates.
3953 * config/obj-coff.h (USE_UNIQUE): Define.
3954 * config/tc-i386.c (md_apply_fix3): Assume weak symbols
3955 are in another segment.
3956 (tc_gen_reloc): Remove broken addend hack.
3957 doc/as.texinfo: Update.
3959 2004-11-05 Sterling Augustine <sterling@tensilica.com>
3961 * config/tc-xtensa.c (total_frag_text_expansion): New.
3962 (md_estimate_size_before_relax): Use it.
3963 (find_address_of_next_align_frag): Likewise.
3965 2004-11-05 Tomer Levi <Tomer.Levi@nsc.com>
3967 * config/tc-crx.c: Rename argument types.
3968 (processing_arg_number): Rename to 'cur_arg_num'.
3969 (get_number_of_bits): Rename to 'set_operand_size'.
3970 (get_operandtype): Rename to 'parse_operand', totally rewrite.
3971 (set_cons_rparams): Rename to 'set_operand', totally rewrite.
3972 (set_indexmode_parameters): Remove function, integrate its code into
3974 (set_operand_size): Get rid of 'Operand Number' function parameter -
3975 use global variable 'cur_arg_num' instead.
3976 Use a local 'argument' pointer to reference the current argument.
3977 (parse_operand): Likewise.
3978 (set_operand): Likewise.
3979 (process_label_constant): Likewise.
3981 2004-11-04 Bob Wilson <bob.wilson@acm.org>
3983 * config/tc-xtensa.c: Remove XTENSA_SECTION_RENAME ifdefs.
3984 (add_section_rename): Delete. Inlined into...
3985 (build_section_rename): ...here. Use xstrdup instead of strdup.
3986 (xtensa_section_rename): Drop "const" from argument and return types.
3987 (md_show_usage): Indent to match show_usage().
3988 * config/tc-xtensa.h: Remove XTENSA_SECTION_RENAME ifdefs.
3989 (tc_canonicalize_section_name): Define.
3990 (md_elf_section_rename): Remove unused macro.
3991 * doc/as.texinfo (Overview): Document Xtensa --rename-section option.
3992 * doc/c-xtensa.texi (Xtensa Options): Likewise.
3993 (Frame Directive): Delete.
3995 2004-11-04 Daniel Jacobowitz <dan@debian.org>
3997 * configure.in: Remove arm-*-oabi and thumb-*-oabi.
3998 * config/tc-arm.c (target_oabi): Delete.
3999 (md_apply_fix3, elf32_arm_target_format): Remove target_oabi checks.
4000 (arm_opts): Remove moabi.
4001 * doc/as.texinfo (Overview): Remove documentation of -moabi.
4002 * doc/c-arm.texi (ARM Options): Likewise.
4003 * configure: Regenerated.
4005 2004-11-04 Hans-Peter Nilsson <hp@axis.com>
4007 * configure.in (crisv32): Recognize. AC_DEFINE_UNQUOTED
4008 DEFAULT_CRIS_ARCH. Handle crisv32-*-linux-gnu* like
4009 cris-*-linux-gnu* and crisv32-*-* like cris-*-*.
4010 * configure: Regenerate.
4011 * config/tc-cris.c (enum cris_archs): New.
4012 (cris_mach, cris_arch_from_string, s_cris_arch, get_sup_reg)
4013 (cris_insn_ver_valid_for_arch): New functions.
4014 (DEFAULT_CRIS_ARCH): New macro, default to cris_any_v0_v10.
4015 (cris_arch): New variable.
4016 (md_pseudo_table): New pseudo .arch.
4017 (err_for_dangerous_mul_placement): Initialize according to
4019 (STATE_COND_BRANCH): Renamed from STATE_CONDITIONAL_BRANCH.
4021 (STATE_COND_BRANCH_V32, STATE_COND_BRANCH_COMMON)
4022 (STATE_ABS_BRANCH_V32, STATE_LAPC, BRANCH_BF_V32, BRANCH_BB_V32)
4023 (BRANCH_WF_V32, BRANCH_WB_V32): New.
4024 (BRANCH_BF, BRANCH_BB, BRANCH_WF, BRANCH_WB): Don't undef after
4025 use in md_cris_relax_table.
4026 (md_cris_relax_table): Add entries for STATE_COND_BRANCH_V32,
4027 STATE_COND_BRANCH_COMMON, STATE_ABS_BRANCH_V32, STATE_LAPC.
4028 Update and improve head comment.
4029 (OPTION_PIC): Define in terms of previous option, OPTION_US.
4030 (OPTION_MULBUG_ABORT_ON, OPTION_MULBUG_ABORT_OFF): Similar.
4032 (md_longopts): New option --march=...
4033 (cris_any_v0_v10_long_jump_size, crisv32_long_jump_size): New
4035 (md_long_jump_size): Initialize in terms of DEFAULT_CRIS_ARCH.
4036 (HANDLE_RELAXABLE): New macro.
4037 (md_estimate_size_before_relax): Use HANDLE_RELAXABLE for common
4038 cases. Check for weak symbols and assume not relaxable. Handle
4039 STATE_COND_BRANCH_V32, STATE_COND_BRANCH_COMMON,
4040 STATE_ABS_BRANCH_V32, STATE_LAPC. Use new variable symbolP, not
4042 (md_convert_frag): Handle STATE_COND_BRANCH_V32,
4043 STATE_COND_BRANCH_COMMON, STATE_ABS_BRANCH_V32, STATE_LAPC.
4044 (cris_create_short_jump): Adjust for CRISv32.
4045 (cris_relax_frag): Handle new states.
4046 (md_create_long_jump): Ditto. Emit error for common_v10_v32.
4047 (md_begin): Define symbols "..asm.arch.cris.v32",
4048 "..asm.arch.cris.v10", "..asm.arch.cris.common_v10_v32" and
4049 "..asm.arch.cris.any_v0_v10". Use cris_insn_ver_valid_for_arch
4050 when entering opcode table entry points.
4051 (md_assemble): Adjust branch handling for CRISv32. Handle LAPC
4052 relaxation. In fix_new_exp call for main insn, pass 1 for pcrel
4053 parameter for 8, 16 and 32-bit pc-relative insns and LAPC.
4054 (cris_process_instruction): Initialize out_insnp->insn_type to
4055 CRIS_INSN_NONE, not CRIS_INSN_NORMAL.
4056 <case ']', '[', 'A', 'd', 'Q', 'N', 'n', 'Y', 'U', 'u', 'T'>: New
4058 <case 'm'>: Check that modified_char == '.'.
4059 <invalid operands>: Consume the rest of the line.
4060 When operands don't match, skip over subsequent insns with
4061 non-matching version specifier but same mnemonic.
4062 <immediate constant, case SIZE_SPEC_REG>: Immediate operands for
4063 special registers in CRISv32 are always 32 bit long.
4064 <immediate constant, case SIZE_FIELD_SIGNED, SIZE_FIELD_UNSIGNED>:
4066 (get_gen_reg): Only recognize "PC" when followed by "+]" for v32
4067 and compatible. Recognize "ACR" for v32, unless followed by "+".
4068 (get_spec_reg): Consider cris_arch when looking up register.
4069 (get_autoinc_prefix_or_indir_op): Don't recognize assignment for
4071 (get_3op_or_dip_prefix_op): Check for ']' after seeing '[rN+'.
4072 (cris_get_expression): Restore input_line_pointer if failing "early".
4073 (get_flags): Consider cris_arch and recognize flags accordingly.
4074 (branch_disp): Adjust for CRISv32.
4075 (gen_cond_branch_32): Similar. Emit error for common_v10_v32.
4076 (cris_number_to_imm): Use as_bad_where, not as_bad. Remove
4077 related FIXME. Don't insist on BFD_RELOC_32_PCREL fixup to be
4078 resolved. Don't enter zeros in object file for
4080 <case BFD_RELOC_CRIS_LAPCQ_OFFSET, BFD_RELOC_CRIS_SIGNED_16>
4081 <case BFD_RELOC_CRIS_SIGNED_8>: New case.
4082 (md_parse_option): Break out "return 1".
4083 <OPTION_ARCH> New case.
4084 (tc_gen_reloc): <case BFD_RELOC_CRIS_LAPCQ_OFFSET>
4085 <case BFD_RELOC_CRIS_SIGNED_16, BFD_RELOC_CRIS_SIGNED_8>
4086 <case BFD_RELOC_CRIS_UNSIGNED_8, BFD_RELOC_CRIS_UNSIGNED_16>
4087 <case BFD_RELOC_32_PCREL>: New cases.
4088 Addends for non-zero fx_pcrel are too in fx_offset.
4089 (md_show_usage): Show --march=<arch>.
4090 (md_apply_fix3): Adjust val for BFD_RELOC_CRIS_LAPCQ_OFFSET.
4091 (md_pcrel_from): BFD_RELOC_CRIS_LAPCQ_OFFSET is PC-relative too.
4092 (s_syntax) <struct syntaxes>: Properly constify member operand.
4093 * config/tc-cris.h (TARGET_MACH): Define.
4094 (cris_mach): Declare.
4095 * doc/as.texinfo (Overview) <CRIS>: Add --march=...
4096 * doc/c-cris.texi (CRIS-Symbols): New node for built-in symbols.
4097 (CRIS-Opts): Document --march=...
4098 (CRIS-Pseudos): Document .arch.
4100 2004-11-04 Jan Beulich <jbeulich@novell.com>
4102 * config/tc-i386.c (set_intel_syntax): Allow % in symbol names when
4103 intel syntax and no register prefix, allow $ in symbol names when
4105 (set_16bit_gcc_code_flag): Replace literal 'l' by LONG_MNEM_SUFFIX.
4106 (intel_float_operand): Add fourth return value indicating math control
4107 operations. Make classification more precise.
4108 (md_assemble): Complain if memory operand of mov[sz]x has no size
4110 (parse_insn): Translate word operands to floating point instructions
4111 operating on integers as well as control instructions to short ones
4112 as expected by AT&T syntax. Translate 'd' suffix to short one only for
4113 floating point instructions operating on non-integer operands.
4114 (match_template): Remove fldcw special case. Adjust q-suffix handling
4115 to permit it on fild/fistp/fisttp in AT&T mode.
4116 (process_suffix): Don't guess DefaultSize insns' suffix from
4117 stackop_size for certain floating point control instructions. Guess
4118 suffix for branch and [ls][gi]dt based on flag_code. Split error
4119 messages for Intel and AT&T syntax, and make the condition more strict
4120 for the former. Adjust suppressing of generation of operand size
4122 (intel parser): Allow the full set of MASM operators. Add FWORD, TBYTE,
4123 OWORD, and XMMWORD operand size specifiers (TBYTE replaces XWORD). Add
4124 more error checking.
4125 * config/tc-i386.h (BYTE_PTR WORD_PTR DWORD_PTR QWORD_PTR XWORD_PTR
4126 SHORT OFFSET_FLAT FLAT NONE_FOUND): Remove unused defines.
4128 2004-11-03 Hans-Peter Nilsson <hp@axis.com>
4130 * symbols.c (colon) [!WORKING_DOT_WORD]: Don't declare
4131 md_short_jump_size, md_long_jump_size.
4132 * write.c [!WORKING_DOT_WORD]: Ditto.
4133 * tc.h [!WORKING_DOT_WORD]: Declare them here. Drop const
4135 * config/tc-cris.h (md_short_jump_size, md_long_jump_size): Don't
4137 * config/tc-cris.c (md_short_jump_size, md_long_jump_size): Drop
4138 const qualifier in these definitions.
4139 * config/tc-i370.c, config/tc-m68k.c, config/tc-pdp11.c,
4140 config/tc-s390.c, config/tc-tahoe.c, config/tc-vax.c: Ditto.
4142 2004-11-02 Nick Clifton <nickc@redhat.com>
4144 * dwarf2dbg.c (dwarf2_finish): Check for the existence of a file
4145 table before deciding to produce a .debug_line section to match up
4146 with a user provided .debug_info section.
4148 2004-10-28 Tomer Levi <Tomer.Levi@nsc.com>
4150 * config/tc-crx.c (getreg_image): Bug fix, a return value was
4151 mistakenly omitted from CRX_C_REGTYPE and CRX_CS_REGTYPE cases.
4153 2004-10-27 Tomer Levi <Tomer.Levi@nsc.com>
4155 * config/tc-crx.c: Remove global variable 'post_inc_mode'.
4156 (get_flags): New function.
4157 (get_number_of_bits): Edit comments, update numeric values to
4159 (process_label_constant): Don't support the colon
4160 format (SYMBOL:[s|m|l]).
4161 (set_cons_rparams): Support argument type 'arg_rbase'.
4162 (get_operandtype): Bug fix in 'rbase' operand type parsing.
4163 (handle_LoadStor): Bug fix, first handle post-increment mode.
4164 (getreg_image): Remove redundant code, update according to latest
4166 (print_constant): Bug fix relate to 3-word instructions.
4167 (assemble_insn): Bug fix, when matching instructions, verify also
4168 instruction type (not only mnemonic).
4169 Add various error checking.
4170 (preprocess_reglist): Support HI/LO and user registers.
4172 2004-10-25 David Mosberger-Tang <davidm@hpl.hp.com>
4174 * config/tc-ia64.c (fixup_unw_records): Don't let the "t" value
4175 in an epilogue directive go negative.
4177 2004-10-25 H.J. Lu <hongjiu.lu@intel.com>
4180 * config/tc-ia64.c (emit_one_bundle): Decrement md.num_slots_in_use
4181 after reporting template error during manual bundling. Reported
4182 by Michael Dupont, michaelx.dupont@intel.com.
4184 2004-10-25 Daniel Jacobowitz <dan@debian.org>
4186 * Makefile.am: Run dep-am.
4187 * aclocal.m4: Regenerate with automake 1.9.2.
4188 * Makefile.in: Regenerate with automake 1.9.2.
4189 * doc/Makefile.in: Likewise.
4191 * config/tc-arm.c: Include "dw2gencfi.h".
4192 (tc_arm_regname_to_dw2regnum, tc_arm_frame_initial_instructions):
4194 * config/tc-arm.h (TARGET_USE_CFIPOP, DWARF2_DEFAULT_RETURN_COLUMN)
4195 (DWARF2_CIE_DATA_ALIGNMENT, tc_regname_to_dw2regnum)
4196 (tc_cfi_frame_initial_instructions): Define.
4197 (tc_arm_regname_to_dw2regnum, tc_arm_frame_initial_instructions):
4200 2004-10-21 Tomer Levi <Tomer.Levi@nsc.com>
4202 * config/tc-crx.c (assemble_insn): Check unsigned immediate
4204 Update coprocessor id to be unsigned immediate.
4206 2004-10-18 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
4208 * config/tc-i386.c (O_secrel): Delete.
4209 (tc_pe_dwarf2_emit_offset): New function.
4210 * config/tc-i386.h (O_secrel): Define as O_md1.
4211 (TC_DWARF2_EMIT_OFFSET): Define.
4213 2004-10-18 Nick Clifton <nickc@redhat.com>
4215 * config/tc-xstormy16.c (xstormy16_cons_fix_new): Accept and
4216 ignore @fptr() directives for 4-byte fixups.
4218 2004-10-15 Alan Modra <amodra@bigpond.net.au>
4220 * Makefile.am: Run "make dep-am"
4221 * Makefile.in: Regenerate.
4223 2004-10-14 Bob Wilson <bob.wilson@acm.org>
4225 * doc/c-xtensa.texi (Xtensa Options, Absolute Literals Directive):
4226 Remove comments about placement of literal pools.
4227 (Literal Directive): Update description of literal placement.
4228 (Literal Prefix Directive): Remove statement that this does not apply
4229 to absolute-mode literals. Describe new section naming scheme.
4231 2004-10-12 Bob Wilson <bob.wilson@acm.org>
4233 * config/tc-xtensa.c (xtensa_frequency_pseudo): Use set_subseg_freq.
4234 (is_entry_opcode, is_movi_opcode, is_the_loop_opcode, is_jx_opcode,
4235 is_windowed_return_opcode): Delete.
4236 (xtensa_frob_label): Use get_subseg_target_freq.
4237 (md_assemble): Inline call to is_entry_opcode.
4238 (xtensa_handle_align): Inline call to get_frag_is_literal.
4239 (relaxation_requirements): Inline call to is_jx_opcode.
4240 (emit_single_op): Inline call to is_movi_opcode.
4241 (xg_assemble_vliw_tokens): Inline calls to get_frag_is_insn,
4242 get_frag_is_no_transform, is_entry_opcode, and
4243 set_frag_is_specific_opcode. Use get_subseg_total_freq.
4244 (xtensa_fix_a0_b_retw_frags, xtensa_fix_b_j_loop_end_frags,
4245 xtensa_fix_close_loop_end_frags, relax_frag_immed, convert_frag_immed):
4246 Inline calls to get_frag_is_no_transform.
4247 (next_instrs_are_b_retw): Inline call to is_windowed_return_opcode.
4248 (xtensa_fix_short_loop_frags): Inline calls to is_the_loop_opcode and
4249 get_frag_is_no_transform.
4250 (convert_frag_immed_finish_loop): Inline calls to get_expression_value
4251 and set_frag_is_no_transform.
4252 (get_expression_value): Delete.
4253 (subseg_map struct): Rename cur_total_freq to total_freq. Rename
4254 cur_target_freq to target_freq.
4255 (get_subseg_info): Split out code to create a new map entry into ...
4256 (add_subseg_info): ... this new function.
4257 (get_last_insn_flags): Check if get_subseg_info succeeded.
4258 (set_last_insn_flags): Call add_subseg_info if needed.
4259 (get_subseg_total_freq, get_subseg_target_freq, set_subseg_freq): New.
4260 (xtensa_reorder_segments): Compute last_sec while counting sections.
4261 Remove call to get_last_sec.
4262 (get_last_sec): Delete.
4263 (cache_literal_section): Inline call to retrieve_literal_seg and its
4264 callees, seg_present and add_seg_list.
4265 (retrieve_literal_seg, seg_present, add_seg_list): Delete.
4266 (get_frag_is_insn, get_frag_is_no_transform,
4267 set_frag_is_specific_opcode, set_frag_is_no_transform): Delete.
4268 * config/tc-xtensa.h (MAX_SLOTS): Reduce from 31 to 15.
4270 2004-10-12 Bob Wilson <bob.wilson@acm.org>
4272 * config/tc-xtensa.c: Use ISO C90 formatting.
4273 * config/tc-xtensa.h: Likewise.
4274 * config/xtensa-istack.h: Likewise.
4275 * config/xtensa-relax.c: Likewise.
4276 * config/xtensa-relax.h: Likewise.
4278 2004-10-12 Paul Brook <paul@codesourcery.com>
4280 * config/tc-arm.c (md_begin): Change EF_ARM_EABI_VER3 to
4283 * doc/c-arm.texi: Document that we actually support -meabi=4, not
4286 2004-10-08 Bob Wilson <bob.wilson@acm.org>
4288 * doc/as.texinfo (VTableEntry, VTableInherit): Add "directive" to index
4290 (Acknowledgements): Use "GAS" instead of AS variable.
4292 2004-10-08 Daniel Jacobowitz <dan@debian.org>
4294 * config/tc-i386.c: Include "elf/x86-64.h".
4295 (i386_elf_section_type): New function.
4296 * config/tc-i386.h (md_elf_section_type): Define.
4297 (i386_elf_section_type): New prototype.
4299 2004-10-08 Linus Nielsen Feltzing <linus@haxx.se>
4301 * config/m68k-parse.h (enum m68k_register): New control register,
4303 * config/tc-m68k.c: Correct control register set for MCF5249.
4305 2004-10-07 Bob Wilson <bob.wilson@acm.org>
4306 Sterling Augustine <sterling@tensilica.com>
4308 * config/tc-xtensa.c (absolute_literals_supported): New global flag.
4309 (UNREACHABLE_MAX_WIDTH): Define.
4310 (XTENSA_FETCH_WIDTH): Delete.
4311 (cur_vinsn, xtensa_fetch_width, xt_saved_debug_type, past_xtensa_end,
4312 prefer_const16, prefer_l32r): New global variables.
4313 (LIT4_SECTION_NAME): Define.
4314 (lit4_state struct): Add lit4_seg_name and lit4_seg fields.
4315 (XTENSA_PROP_*, GET_XTENSA_PROP_*, SET_XTENSA_PROP_*): Define.
4316 (frag_flags struct): New.
4317 (xtensa_block_info struct): Move from tc-xtensa.h. Add flags field.
4318 (subseg_map struct): Add cur_total_freq and cur_target_freq fields.
4319 (bitfield, bit_is_set, set_bit, clear_bit): Define.
4320 (MAX_FORMATS): Define.
4321 (op_placement_info struct, op_placement_table): New.
4322 (O_pltrel, O_hi16, O_lo16): Define.
4323 (directiveE enum): Rename directive_generics to directive_transform.
4324 Delete directive_relax. Add directive_schedule,
4325 directive_absolute_literals, and directive_last_directive.
4326 (directive_info): Rename "generics" to "transform". Delete "relax".
4327 Add "schedule" and "absolute-literals".
4328 (directive_state): Adjust entries to match changes in directive_info.
4329 (xtensa_relax_statesE, RELAX_IMMED_MAXSTEPS): Move to tc-xtensa.h.
4330 (xtensa_const16_opcode, xtensa_movi_opcode, xtensa_movi_n_opcode,
4331 xtensa_l32r_opcode, xtensa_nop_opcode, xtensa_rsr_lcount_opcode): New.
4332 (xtensa_j_opcode, xtensa_rsr_opcode): Delete.
4333 (align_only_targets, software_a0_b_retw_interlock,
4334 software_avoid_b_j_loop_end, maybe_has_b_j_loop_end,
4335 software_avoid_short_loop, software_avoid_close_loop_end,
4336 software_avoid_all_short_loops, specific_opcode): Delete.
4337 (warn_unaligned_branch_targets): New.
4338 (workaround_a0_b_retw, workaround_b_j_loop_end, workaround_short_loop,
4339 workaround_close_loop_end, workaround_all_short_loops): Default FALSE.
4340 (option_[no_]link_relax, option_[no_]transform,
4341 option_[no_]absolute_literals, option_warn_unaligned_targets,
4342 option_prefer_l32r, option_prefer_const16, option_target_hardware):
4344 (option_[no_]align_only_targets, option_literal_section_name,
4345 option_text_section_name, option_data_section_name,
4346 option_bss_section_name, option_eb, option_el): Delete.
4347 (md_longopts): Add entries for: [no-]transform, [no-]absolute-literals,
4348 warn-unaligned-targets, prefer-l32r, prefer-const16, [no-]link-relax,
4349 and target-hardware. Delete entries for [no-]target-align-only,
4350 literal-section-name, text-section-name, data-section-name, and
4352 (md_parse_option): Handle new options and remove old ones. Accept but
4353 ignore [no-]density options. Warn for [no-]generics and [no-]relax
4354 and treat them as [no-]transform.
4355 (md_show_usage): Add new options and remove old ones.
4356 (xtensa_setup_hw_workarounds): New.
4357 (md_pseudo_table): Change "word" entry to use xtensa_elf_cons. Add
4358 "long", "short", "loc" and "frequency" entries.
4359 (use_generics): Rename to ...
4360 (use_transform): ... this function. Add past_xtensa_end check.
4361 (use_longcalls): Add past_xtensa_end check.
4362 (code_density_available, can_relax): Delete.
4363 (do_align_targets): New.
4364 (get_directive): Accept dashes in directive names. Warn about
4365 [no-]generics and [no-]relax directives and treat them as
4367 (xtensa_begin_directive): Call md_flush_pending_output only for some
4368 directives. Check for directives inside instruction bundles. Warn
4369 about deprecated ".begin literal" usage. Warn and ignore [no-]density
4370 directives. Handle new directives. Check generating_literals flag
4372 (xtensa_end_directive): Check for directives inside instruction
4373 bundles. Warn and ignore [no-]density directives. Handle new
4374 directives. Call xtensa_set_frag_assembly_state.
4375 (xtensa_loc_directive_seen, xtensa_dwarf2_directive_loc,
4376 xtensa_dwarf2_emit_insn): New.
4377 (xtensa_literal_position): Call md_flush_pending_output. Do not check
4378 use_literal_section flag.
4379 (xtensa_literal_pseudo): Call md_flush_pending_output. Handle absolute
4380 literals. Use xtensa_elf_cons to parse the expression.
4381 (xtensa_literal_prefix): Do not check use_literal_section. Support
4382 ".lit4" sections for absolute literals. Change prefix convention to
4383 replace ".text" (or ".t" in a linkonce section). No need to call
4385 (xtensa_frequency_pseudo, xtensa_elf_cons, xtensa_elf_suffix): New.
4386 (expression_end): Handle closing braces and colons.
4387 (PLT_SUFFIX, plt_suffix): Delete.
4388 (expression_maybe_register): Use new xtensa-isa.h functions. Use
4389 xtensa_elf_suffix instead of checking for plt suffix, and handle O_lo16
4390 and O_hi16 expressions as well.
4391 (tokenize_arguments): Handle closing braces and colons.
4392 (parse_arguments): Use new xtensa-isa.h functions. Handle "invisible"
4393 operands and paired register syntax.
4394 (get_invisible_operands): New.
4395 (xg_translate_sysreg_op): Handle new Xtensa LX RSR/WSR/XSR syntax. Use
4396 new xtensa-isa.h functions.
4397 (xtensa_translate_old_userreg_ops, xtensa_translate_zero_immed): New.
4398 (xg_translate_idioms): Check if inside bundle. Use use_transform.
4399 Handle new Xtensa LX RSR/WSR/XSR syntax. Remove code to widen density
4400 instructions. Use xtensa_translate_zero_immed.
4401 (operand_is_immed, operand_is_pcrel_label): Delete.
4402 (get_relaxable_immed): Use new xtensa-isa.h functions.
4403 (get_opcode_from_buf): Add slot parameter. Use new xtensa-isa.h
4405 (xtensa_print_insn_table, print_vliw_insn): New.
4406 (is_direct_call_opcode): Use new xtensa-isa.h functions.
4407 (is_call_opcode, is_loop_opcode, is_conditional_branch_opcode,
4408 is_branch_or_jump_opcode): Delete.
4409 (is_movi_opcode, decode_reloc, encode_reloc, encode_alt_reloc): New.
4410 (opnum_to_reloc, reloc_to_opnum): Delete.
4411 (xtensa_insnbuf_set_operand, xtensa_insnbuf_get_operand): Use new
4412 xtensa-isa.h functions. Operate on one slot of an instruction.
4413 (xtensa_insnbuf_set_immediate_field, is_negatable_branch,
4414 xg_get_insn_size): Delete.
4415 (xg_get_build_instr_size): Use xg_get_single_size.
4416 (xg_is_narrow_insn, xg_is_single_relaxable_insn): Update calls to
4417 xg_build_widen_table. Use xg_get_single_size.
4418 (xg_get_max_narrow_insn_size): Delete.
4419 (xg_get_max_insn_widen_size, xg_get_max_insn_widen_literal_size,
4420 xg_is_relaxable_insn): Update calls to xg_build_widen_table. Use
4422 (xg_build_to_insn): Record the loc field. Handle OP_OPERAND_HI16U and
4423 OP_OPERAND_LOW16U. Check xg_valid_literal_expression.
4424 (xg_expand_to_stack, xg_expand_narrow): Update calls to
4425 xg_build_widen_table. Use xg_get_single_size.
4426 (xg_immeds_fit): Use new xtensa-isa.h functions. Update call to
4428 (xg_symbolic_immeds_fit): Likewise. Also handle O_lo16 and O_hi16, and
4429 treat weak symbols conservatively.
4430 (xg_check_operand): Use new xtensa-isa.h functions.
4431 (is_dnrange): Delete.
4432 (xg_assembly_relax): Inline previous calls to tinsn_copy.
4433 (xg_finish_frag): Specify separate relax states for the frag and slot0.
4434 (is_branch_jmp_to_next, xg_add_branch_and_loop_targets): Use new
4435 xtensa-isa.h functions.
4436 (xg_instruction_matches_option_term, xg_instruction_matches_or_options,
4437 xg_instruction_matches_options): New.
4438 (xg_instruction_matches_rule): Handle O_register expressions. Call
4439 xg_instruction_matches_options.
4440 (transition_rule_cmp): New.
4441 (xg_instruction_match): Update call to xg_build_simplify_table.
4442 (xg_build_token_insn): Record loc fields.
4443 (xg_simplify_insn): Check is_specific_opcode field and
4444 density_supported flag.
4445 (xg_expand_assembly_insn): Skip checking code_density_available. Use
4446 new xtensa-isa.h functions. Call use_transform instead of can_relax.
4447 (xg_assemble_literal): Add error handling for O_big. Call
4448 record_alignment. Handle O_pltrel.
4449 (xg_valid_literal_expression): New.
4450 (xg_assemble_literal_space): Add slot parameter. Remove call to
4451 set_expr_symbol_offset. Add call to record_alignment. Update call to
4453 (xg_emit_insn): Delete.
4454 (xg_emit_insn_to_buf): Add format parameter. Update calls to
4455 xg_add_opcode_fix and xtensa_insnbuf_to_chars.
4456 (xg_add_opcode_fix): Change opcode parameter to tinsn and add format
4457 and slot parameters. Handle new "alternate" relocations for absolute
4458 literals and CONST16 instructions. Check for bad uses of O_lo16 and
4459 O_hi16. Use new xtensa-isa.h functions.
4460 (xg_assemble_tokens): Delete.
4461 (is_register_writer): Use new xtensa-isa.h functions.
4462 (is_bad_loopend_opcode): Check for xtensa_rsr_lcount_opcode instead of
4463 old-style RSR from LCOUNT.
4464 (next_frag_opcode): Delete.
4465 (next_frag_opcode_is_loop, next_frag_format_size, frag_format_size,
4466 update_next_frag_state): New.
4467 (update_next_frag_nop_state): Delete.
4468 (next_frag_pre_opcode_bytes): Use next_frag_opcode_is_loop.
4469 (xtensa_mark_literal_pool_location): Check use_literal_section flag and
4470 the state of the absolute-literals directive. Add calls to
4471 record_alignment and xtensa_set_frag_assembly_state. Call
4472 xtensa_switch_to_non_abs_literal_fragment instead of
4473 xtensa_switch_to_literal_fragment.
4475 (assemble_nop): Use build_nop. Update call to xtensa_insnbuf_to_chars.
4476 (get_expanded_loop_offset): Change check for undefined opcode to an
4478 (xtensa_set_frag_assembly_state, relaxable_section,
4479 xtensa_find_unmarked_state_frags, xtensa_find_unaligned_branch_targets,
4480 xtensa_find_unaligned_loops, xg_apply_tentative_value): New.
4481 (md_begin): Update call to xtensa_isa_init. Initialize linkrelax to 1.
4482 Set lit4_seg_name. Call xg_init_vinsn. Initialize new global opcodes.
4483 Call init_op_placement_info_table and xtensa_set_frag_assembly_state.
4484 (xtensa_init_fix_data): New.
4485 (xtensa_frob_label): Reset label symbol to the current frag. Check
4486 do_align_targets and generating_literals flag. Propagate frequency
4487 info to new alignment frag. Call xtensa_set_frag_assembly_state.
4488 (xtensa_unrecognized_line): New.
4489 (xtensa_flush_pending_output): Check if inside a bundle. Add a call
4490 to xtensa_set_frag_assembly_state.
4491 (error_reset_cur_vinsn): New.
4492 (md_assemble): Remove check for literal frag. Remove call to
4493 istack_init. Call use_transform instead of use_generics. Parse
4494 explicit instruction format specifiers. Move code for
4495 a0_b_retw_interlock workaround to xg_assemble_vliw_tokens. Call
4496 error_reset_cur_vinsn on errors. Add call to get_invisible_operands.
4497 Add dwarf2_where call. Remote automatic alignment for ENTRY
4498 instructions. Move call to xtensa_clear_insn_labels to the end.
4499 Rearrange to handle bundles.
4500 (xtensa_cons_fix_new): Delete.
4501 (xtensa_handle_align): New.
4502 (xtensa_frag_init): Call xtensa_set_frag_assembly_state. Remove
4503 assignment to is_no_density field.
4504 (md_pcrel_from): Use new xtensa-isa.h functions. Use decode_reloc
4505 instead of reloc_to_opnum. Handle "alternate" relocations.
4506 (xtensa_force_relocation, xtensa_check_inside_bundle,
4507 xtensa_elf_section_change_hook): New.
4508 (xtensa_symbol_new_hook): Delete.
4509 (xtensa_fix_adjustable): Check for difference of symbols with an
4510 offset. Check for external and weak symbols.
4511 (md_apply_fix3): Remove cases for XTENSA_OP{0,1,2} relocs.
4512 (md_estimate_size_before_relax): Return expansion for the first slot.
4513 (tc_gen_reloc): Handle difference of symbols by producing
4514 XTENSA_DIFF{8,16,32} relocs and by writing the value of the difference
4515 into the output. Handle new XTENSA_SLOT*_OP relocs by storing the
4516 tentative values into the output when linkrelax is set.
4517 (XTENSA_PROP_SEC_NAME): Define.
4518 (xtensa_post_relax_hook): Call xtensa_find_unmarked_state_frags.
4519 Create literal tables only if using literal sections. Create new
4520 property tables instead of old instruction tables. Check for unaligned
4521 branch targets and loops.
4522 (finish_vinsn, find_vinsn_conflicts, check_t1_t2_reads_and_writes,
4523 new_resource_table, clear_resource_table, resize_resource_table,
4524 resources_available, reserve_resources, release_resources,
4525 opcode_funcUnit_use_unit, opcode_funcUnit_use_stage,
4526 resources_conflict, xg_find_narrowest_format, relaxation_requirements,
4527 bundle_single_op, emit_single_op, xg_assemble_vliw_tokens): New.
4528 (xtensa_end): Call xtensa_flush_pending_output. Set past_xtensa_end
4529 flag. Update checks for workaround options. Call
4530 xtensa_mark_narrow_branches and xtensa_mark_zcl_first_insns.
4531 (xtensa_cleanup_align_frags): Add special case for branch targets.
4532 Check for and mark unreachable frags.
4533 (xtensa_fix_target_frags): Remove use of align_only_targets flag.
4534 Use RELAX_LOOP_END_BYTES in special case for negatable branch at the
4535 end of a zero-overhead loop body.
4536 (frag_can_negate_branch): Handle instructions with multiple slots.
4537 Use new xtensa-isa.h functions
4538 (xtensa_mark_narrow_branches, is_narrow_branch_guaranteed_in_range,
4539 xtensa_mark_zcl_first_insns): New.
4540 (xtensa_fix_a0_b_retw_frags, xtensa_fix_b_j_loop_end_frags): Error if
4541 transformations are disabled.
4542 (next_instrs_are_b_retw): Use new xtensa-isa.h functions. Handle
4543 multislot instructions.
4544 (xtensa_fix_close_loop_end_frags, xtensa_fix_short_loop_frags):
4545 Likewise. Also error if transformations are disabled.
4546 (unrelaxed_frag_max_size): New.
4547 (unrelaxed_frag_min_insn_count, unrelax_frag_has_b_j): Use new
4548 xtensa-isa.h functions.
4549 (xtensa_sanity_check, is_empty_loop, is_local_forward_loop): Use
4550 xtensa_opcode_is_loop instead of is_loop_opcode.
4551 (get_text_align_power): Replace as_fatal with assertion.
4552 (get_text_align_fill_size): Iterate instead of using modulus when
4554 (get_noop_aligned_address): Assert that this is for a machine-dependent
4555 RELAX_ALIGN_NEXT_OPCODE frag. Use next_frag_opcode_is_loop,
4556 xg_get_single_size, and frag_format_size.
4557 (get_widen_aligned_address): Rename to ...
4558 (get_aligned_diff): ... this function. Add max_diff parameter.
4559 Remove handling of rs_align/rs_align_code frags. Use
4560 next_frag_format_size, get_text_align_power, get_text_align_fill_size,
4561 next_frag_opcode_is_loop, and xg_get_single_size. Compute max_diff
4562 and pass it back to caller.
4563 (xtensa_relax_frag): Use relax_frag_loop_align. Add code for new
4564 RELAX_SLOTS, RELAX_MAYBE_UNREACHABLE, RELAX_MAYBE_DESIRE_ALIGN,
4565 RELAX_FILL_NOP, and RELAX_UNREACHABLE frag types. Check relax_seen.
4566 (relax_frag_text_align): Rename to ...
4567 (relax_frag_loop_align): ... this function. Assume loops can only be
4568 in the first slot of an instruction.
4569 (relax_frag_add_nop): Use assemble_nop instead of constructing an OR
4570 instruction. Remove call to frag_wane.
4571 (relax_frag_narrow): Rename to ...
4572 (relax_frag_for_align): ... this function. Extend to handle
4573 RELAX_FILL_NOP and RELAX_UNREACHABLE, as well as RELAX_SLOTS with
4574 RELAX_NARROW for the first slot.
4575 (find_address_of_next_align_frag, bytes_to_stretch): New.
4576 (future_alignment_required): Use find_address_of_next_align_frag and
4577 bytes_to_stretch. Look ahead to subsequent frags to make smarter
4578 alignment decisions.
4579 (relax_frag_immed): Add format, slot, and estimate_only parameters.
4580 Check if transformations are enabled for b_j_loop_end workaround.
4581 Use new xtensa-isa.h functions and handle multislot instructions.
4582 Update call to xg_assembly_relax.
4583 (md_convert_frag): Handle new RELAX_SLOTS, RELAX_UNREACHABLE,
4584 RELAX_MAYBE_UNREACHABLE, RELAX_MAYBE_DESIRE_ALIGN, and RELAX_FILL_NOP
4586 (convert_frag_narrow): Add segP, format and slot parameters. Call
4587 convert_frag_immed for branch instructions. Adjust calls to
4588 tinsn_from_chars, tinsn_immed_from_frag, and xg_emit_insn_to_buf. Use
4589 xg_get_single_size and xg_get_single_format.
4590 (convert_frag_fill_nop): New.
4591 (convert_frag_immed): Add format and slot parameters. Handle multislot
4592 instructions and use new xtensa-isa.h functions. Update calls to
4593 tinsn_immed_from_frag and xg_assembly_relax. Check if transformations
4594 enabled for b_j_loop_end workaround. Use build_nop instead of
4595 assemble_nop. Check is_specific_opcode flag. Check for unreachable
4596 frags. Use xg_get_single_size. Handle O_pltrel.
4597 (fix_new_exp_in_seg): Remove check for old plt flag.
4598 (convert_frag_immed_finish_loop): Update calls to tinsn_from_chars and
4599 xtensa_insnbuf_to_chars. Call tinsn_immed_from_frag. Change check
4600 for loop opcode to an assertion. Mark all frags up to the end of the
4601 loop as not transformable.
4602 (get_last_insn_flags, set_last_insn_flags): Use get_subseg_info.
4603 (get_subseg_info): New.
4604 (xtensa_move_literals): Call xtensa_set_frag_assembly_state. Add null
4606 (xtensa_switch_to_literal_fragment): Rewrite to handle absolute
4607 literals and use xtensa_switch_to_non_abs_literal_fragment otherwise.
4608 (xtensa_switch_to_non_abs_literal_fragment): New.
4609 (cache_literal_section): Add is_code parameter and pass it through to
4610 retrieve_literal_seg.
4611 (retrieve_literal_seg): Add is_code parameter and use it to set the
4612 flags on the literal section. Handle case where head parameter is 0.
4613 (get_frag_is_no_transform, set_frag_is_specific_opcode,
4614 set_frag_is_no_transform): New.
4615 (xtensa_create_property_segments): Add end_property_function parameter
4616 and pass it through to add_xt_block_frags. Call bfd_get_section_flags
4617 and skip SEC_DEBUGGING and !SEC_ALLOC sections.
4618 (xtensa_create_xproperty_segments, section_has_xproperty): New.
4619 (add_xt_block_frags): Add end_property_function parameter and call it
4620 if it is non-zero. Call xtensa_frag_flags_init.
4621 (xtensa_frag_flags_is_empty, xtensa_frag_flags_init,
4622 get_frag_property_flags, frag_flags_to_number,
4623 xtensa_frag_flags_combinable, xt_block_aligned_size,
4624 xtensa_xt_block_combine, add_xt_prop_frags,
4625 init_op_placement_info_table, opcode_fits_format_slot,
4626 xg_get_single_size, xg_get_single_format): New.
4627 (istack_push): Inline call to tinsn_copy.
4628 (tinsn_copy): Delete.
4629 (tinsn_has_invalid_symbolic_operands): Handle O_hi16 and O_lo16 and
4630 CONST16 opcodes. Handle O_big, O_illegal, and O_absent.
4631 (tinsn_has_complex_operands): Handle O_hi16 and O_lo16.
4632 (tinsn_to_insnbuf): Use xg_get_single_format and new xtensa-isa.h
4633 functions. Handle invisible operands.
4634 (tinsn_to_slotbuf): New.
4635 (tinsn_check_arguments): Use new xtensa-isa.h functions.
4636 (tinsn_from_chars): Add slot parameter. Rewrite using xg_init_vinsn,
4637 vinsn_from_chars, and xg_free_vinsn.
4638 (tinsn_from_insnbuf): New.
4639 (tinsn_immed_from_frag): Add slot parameter and handle multislot
4640 instructions. Handle symbol differences.
4641 (get_num_stack_text_bytes): Use xg_get_single_size.
4642 (xg_init_vinsn, xg_clear_vinsn, vinsn_has_specific_opcodes,
4643 xg_free_vinsn, vinsn_to_insnbuf, vinsn_from_chars, expr_is_register,
4644 get_expr_register, set_expr_symbol_offset_diff): New.
4645 * config/tc-xtensa.h (MAX_SLOTS): Define.
4646 (xtensa_relax_statesE): Move from tc-xtensa.c. Add
4647 RELAX_CHECK_ALIGN_NEXT_OPCODE, RELAX_MAYBE_DESIRE_ALIGN, RELAX_SLOTS,
4648 RELAX_FILL_NOP, RELAX_UNREACHABLE, RELAX_MAYBE_UNREACHABLE, and
4650 (RELAX_IMMED_MAXSTEPS): Move from tc-xtensa.c.
4651 (xtensa_frag_type struct): Add is_assembly_state_set,
4652 use_absolute_literals, relax_seen, is_unreachable, is_specific_opcode,
4653 is_align, is_text_align, alignment, and is_first_loop_insn fields.
4654 Replace is_generics and is_relax fields by is_no_transform field.
4655 Delete is_text and is_longcalls fields. Change text_expansion and
4656 literal_expansion to arrays of MAX_SLOTS entries. Add arrays of
4657 per-slot information: literal_frags, slot_subtypes, slot_symbols,
4658 slot_sub_symbols, and slot_offsets. Add fr_prev field.
4659 (xtensa_fix_data struct): New.
4660 (xtensa_symfield_type struct): Delete plt field.
4661 (xtensa_block_info struct): Move definition to tc-xtensa.h. Add
4662 forward declaration here.
4663 (xt_section_type enum): Delete xt_insn_sec. Add xt_prop_sec.
4664 (XTENSA_SECTION_RENAME): Undefine.
4665 (TC_FIX_TYPE, TC_INIT_FIX_DATA, TC_FORCE_RELOCATION, NO_PSEUDO_DOT,
4666 tc_unrecognized_line, md_do_align, md_elf_section_change_hook,
4667 HANDLE_ALIGN, TC_LINKRELAX_FIXUP, SUB_SEGMENT_ALIGN): Define.
4668 (TC_CONS_FIX_NEW, tc_symbol_new_hook): Delete.
4669 (unit_num_copies_func, opcode_num_units_func,
4670 opcode_funcUnit_use_unit_func, opcode_funcUnit_use_stage_func): New.
4671 (resource_table struct): New.
4672 * config/xtensa-istack.h (MAX_INSN_ARGS): Increase from 6 to 10.
4673 (TInsn struct): Add keep_wide, loc, fixup, record_fix, subtype,
4674 literal_space, symbol, sub_symbol, offset, and literal_frag fields.
4675 (tinsn_copy): Delete prototype.
4676 (vliw_insn struct): New.
4677 * config/xtensa-relax.c (insn_pattern_struct): Add options field.
4678 (widen_spec_list): Add option conditions for density and boolean
4679 instructions. Add expansions using CONST16 and conditions for using
4680 CONST16 vs. L32R. Use new Xtensa LX RSR/WSR syntax. Add entries for
4682 (simplify_spec_list): Add option conditions for density instructions.
4683 Add entry for NOP instruction.
4684 (append_transition): Add cmp function pointer parameter and use it to
4685 insert the new entry in order.
4686 (operand_function_LOW16U, operand_function_HI16U): New.
4687 (xg_has_userdef_op_fn, xg_apply_userdef_op_fn): Handle
4688 OP_OPERAND_LOW16U and OP_OPERAND_HI16U.
4689 (enter_opname, split_string): Use xstrdup instead of strdup.
4690 (init_insn_pattern): Initialize new options field.
4691 (clear_req_or_option_list, clear_req_option_list,
4692 clone_req_or_option_list, clone_req_option_list, parse_option_cond):
4694 (parse_insn_pattern): Parse option conditions.
4695 (transition_applies): New.
4696 (build_transition): Use new xtensa-isa.h functions. Fix incorrectly
4697 swapped last arguments in calls to append_constant_value_condition.
4698 Call clone_req_option_list. Add warning about invalid opcode.
4699 Handle LOW16U and HI16U function names.
4700 (build_transition_table): Add cmp parameter and use it in calls to
4701 append_transition. Use new xtensa-isa.h functions. Check
4702 transition_applies before adding entries.
4703 (xg_build_widen_table, xg_build_simplify_table): Add cmp parameter and
4704 pass it through to build_transition_table.
4705 * config/xtensa-relax.h (ReqOrOptionList, ReqOrOption, ReqOptionList,
4706 ReqOption, transition_cmp_fn): New types.
4707 (OpType enum): Add OP_OPERAND_LOW16U and OP_OPERAND_HI16U.
4708 (transition_rule struct): Add options field.
4709 * doc/as.texinfo (Overview): Update Xtensa options.
4710 * doc/c-xtensa.texi (Xtensa Options): Delete --[no-]density,
4711 --[no-]relax, and --[no-]generics options. Update descriptions of
4712 --text-section-literals and --[no-]longcalls. Add
4713 --[no-]absolute-literals and --[no-]transform.
4714 (Xtensa Syntax): Add description of syntax for FLIX instructions.
4715 Remove use of "generic" and "specific" terminology for opcodes.
4716 (Xtensa Registers): Generalize the syntax description to include
4717 user-defined register files.
4718 (Xtensa Automatic Alignment): Update.
4719 (Xtensa Branch Relaxation): Mention limitation of unconditional jumps.
4720 (Xtensa Call Relaxation): Linker can now remove most of the overhead.
4721 (Xtensa Directives): Remove confusing rules about precedence.
4722 (Density Directive, Relax Directive): Delete.
4723 (Schedule Directive): New.
4724 (Generics Directive): Rename to ...
4725 (Transform Directive): ... this node.
4726 (Literal Directive): Update for absolute literals. Missing
4727 literal_position directive is now an error.
4728 (Literal Position Directive): Update for absolute literals.
4729 (Freeregs Directive): Delete.
4730 (Absolute Literals Directive): New.
4731 (Frame Directive): Minor editing.
4732 * Makefile.am (DEPTC_xtensa_elf, DEPOBJ_xtensa_elf, DEP_xtensa_elf):
4733 Update dependencies.
4734 * Makefile.in: Regenerate.
4736 2004-10-07 Richard Sandiford <rsandifo@redhat.com>
4738 * config/tc-mips.c (append_insn): Use fix_new rather than fix_new_exp
4739 to build the second and third fixups for a composite relocation.
4740 (macro_read_relocs): New function.
4741 (macro_build): Use it.
4742 (s_cpsetup): Pass all three composite relocation codes to macro_build.
4743 Simplify fragging code accordingly.
4744 (s_gpdword): Use fix_new rather than fix_new_exp for the second part
4745 of the composite relocation. Set fx_tcbit in both fixups.
4747 2004-10-07 Richard Sandiford <rsandifo@redhat.com>
4749 * config/tc-mips.c (append_insn): Set fx_tcbit for composite relocs.
4750 (md_apply_fix3): Don't treat composite relocs as done.
4752 2004-10-07 Jan Beulich <jbeulich@novell.com>
4754 * macro.c (macro_expand_body): When ELF, use .LL rather than LL as
4755 prefix for symbol names generated from the LOCAL macro directive.
4757 * dw2gencfi.c (select_cie_for_fde): When separating CIE out from
4758 FDE, treat a DW_CFA_remember_state as we do a DW_CFA_advance_loc.
4760 2004-10-07 Tomer Levi <Tomer.Levi@nsc.com>
4762 * config/tc-crx.c (preprocess_reglist): Handle Co-processor
4764 (md_assemble): Add error checking for Co-Processor instructions.
4765 (get_cinv_parameters): Add 'b' option to invalidate the
4766 branch-target cache.
4768 2004-10-05 Paul Brook <paul@codesourcery.com>
4770 * config/tc-arm.c (unwind): New variable.
4771 (vfp_sp_encode_reg): New function.
4772 (vfp_sp_reg_required_here): Use it.
4773 (vfp_sp_reg_list, vfp_dp_reg_list): Remove.
4774 (vfp_parse_reg_list): New function.
4775 (s_arm_unwind_fnstart, s_arm_unwind_fnend, s_arm_unwind_cantunwind,
4776 s_arm_unwind_personality, s_arm_unwind_personalityindex,
4777 s_arm_unwind_handlerdata, s_arm_unwind_save, s_arm_unwind_movsp,
4778 s_arm_unwind_pad, s_arm_unwind_setfp, s_arm_unwind_raw): New
4780 (md_pseudo_table): Add them.
4781 (do_vfp_reg2_from_sp2): Use vfp_parse_reg_list and vfp_sp_encode_reg.
4782 (do_vfp_sp2_from_reg2, vfp_sp_ldstm, vfp_dp_ldstm): Ditto.
4783 (set_section, add_unwind_adjustsp, flush_pending_unwind,
4784 finish_unwind_opcodes, start_unwind_section, create_unwind_entry,
4785 require_hashconst, add_unwind_opcode): New functions.
4786 * doc/c-arm.texi: Document unwinding opcodes.
4787 * NEWS: Mention the new feature.
4789 2004-10-04 Eric Christopher <echristo@redhat.com>
4791 * config/tc-mips.c (md_apply_fix3): Remove erroneous assert.
4793 2004-10-01 H.J. Lu <hongjiu.lu@intel.com>
4795 * config/tc-ppc.c (md_apply_fix3): Call S_SET_THREAD_LOCAL for
4797 * config/tc-s390.c (md_apply_fix3): Likewise.
4798 * config/tc-sparc.c (md_apply_fix3): Likewise.
4800 2004-10-01 Paul Brook <paul@codesourcery.com>
4802 * config/tc-arm.c (arm_elf_section_type): New function.
4803 (arm_elf_change_section): Set section link for exidx sections.
4804 * config/tc-arm.h (arm_elf_section_type): Add prototype.
4805 (md_elf_section_type): Define.
4807 2004-10-01 Bill Farmer <Bill@the-farmers.freeserve.co.uk>
4809 * config/tc-pdp11.c (md_apply_fix3): Change to sign of the SOB
4810 instruction's offset.
4812 2004-10-01 Adam Nemet <anemet@lnxw.com>
4814 * (TARGET_FORMAT): Remove LynxOS COFF definition.
4816 2004-10-01 Ravi Ramaseshan <ravi.ramaseshan@codito.com>
4818 * config/tc-arc.c (tc_gen_reloc): Don't assume fixP->fx_addsy is an
4819 asymbol *, instead use symbol_get_bfdsym.
4821 2004-09-30 Linus Nielsen Feltzing <linus@haxx.se>
4823 * config/tc-m68k.c (select_control_regs): Add mcf5249.
4825 2004-09-30 Paul Brook <paul@codesourcery.com>
4827 * config/tc-arm.c (do_smi, do_nop): New functions.
4828 (insns): Add ARMv6ZK instructions.
4829 (md_apply_fix3): Handle BFD_RELOC_ARM_SMI.
4830 (tc_gen_reloc): Ditto.
4831 (arm_cpus): Add mpcore and arm1176.
4832 (arm_archs): Add armv6{k,z,zk}.
4833 * doc/c-arm.texi: Document new cores and architectures.
4835 2004-09-30 Nick Clifton <nickc@redhat.com>
4837 * config/tc-arm.c: Use ISO C90 formatting.
4839 2004-09-30 Vladimir Ivanov <vladitx@nucleusys.com>
4841 * config/tc-arm.c (mav_reg_required_here): Allow REG_TYPE_CN
4842 as alternative when REG_TYPE_MVF, REG_TYPE_MVD, REG_TYPE_MVFX or
4843 REG_TYPE_MVDX is expected.
4845 2004-09-29 Marc Bevand <m.bevand@gmail.com>
4847 * doc/c-i386.texi (i386-Mnemonics): Fix typo.
4849 2004-09-21 James E Wilson <wilson@specifixinc.com>
4851 * config/tc-ia64.c (ENCODED_PSP_OFFSET): New.
4852 (output_rp_psprel, output_pfs_psprel, output_preds_psprel,
4853 output_spill_base, output_unat_psprel, output_lc_psprel,
4854 output_fpsr_psprel, output_priunat_psprel, output_bsp_psprel,
4855 output_bsprestore_psprel, output_rnat_psprel, output_spill_psprel,
4856 output_spill_psprel_p): Use it.
4858 2004-09-20 Tomer Levi <Tomer.Levi@nsc.com>
4860 * config/tc-crx.c (handle_LoadStor): New function.
4861 Handle load/stor unique instructions before parsing.
4863 2004-09-17 Paul Brook <paul@codesourcery.com>
4865 * config/tc-arm.c (s_arm_rel31): New funciton.
4866 (md_pseudo_table): Add .rel31.
4867 (md_apply_fix3): Handle BFD_RELOC_ARM_TARGET2,
4868 BFD_RELOC_32_PCREL and BFD_RELOC_ARM_PREL31.
4869 (tc_gen_reloc): Handle BFD_RELOC_ARM_PREL31 and BFD_RELOC_ARM_TARGET2.
4870 (arm_fix_adjustable): Return 0 for BFD_RELOC_ARM_TARGET2.
4871 (arm_parse_reloc): Add (target2).
4873 2004-09-17 Alan Modra <amodra@bigpond.net.au>
4875 * Makefile.am: Run "make dep-am".
4876 * Makefile.in: Regenerate.
4877 * aclocal.m4: Regenerate.
4878 * configure: Regenerate.
4879 * doc/Makefile.in: Regenerate.
4880 * po/POTFILES.in: Regenerate.
4881 * po/gas.pot: Regenerate.
4883 2004-09-14 Hideki IWAMOTO <h-iwamoto@kit.hi-ho.ne.jp>
4885 * config/tc-mmix.c [!LLONG_MIN]: Correct #elsif to #elif.
4886 [!LLONG_MAX]: Ditto.
4888 2004-09-13 Paul Brook <paul@codesourcery.com>
4890 * config/tc-arm.c: Rename RELABS to TARGET1.
4892 2004-09-13 Alan Modra <amodra@bigpond.net.au>
4894 * messages.c (as_internal_value_out_of_range): Cast values passed
4895 to as_bad_where or as_warn_where to proper type.
4897 2004-09-11 Theodore A. Roth <troth@openavr.org>
4899 * config/tc-avr.c: Add support for
4900 atmega48, atmega88, atmega168, attiny13, attiny2313, at90can128.
4902 2004-09-09 Alan Modra <amodra@bigpond.net.au>
4904 * dw2gencfi.c (select_cie_for_fde): When separating CIE out
4905 from FDE, treat a CFI_escape as we do a DW_CFA_advance_loc.
4907 2004-09-08 Paul Brook <paul@codesourcery.com>
4909 * config/obj-elf.c (obj_elf_section_type): Handle init_array,
4910 fini_array and preinit_array section types.
4911 * config/tc-ia64.c (ia64_elf_section_type): Remove init_array
4913 * doc/as.texinfo: Document extra section types.
4915 2004-09-02 Mark Mitchell <mark@codesourcery.com>
4917 * Makefile.am (TARG_ENV_HFILES): Add te-symbian.h.
4918 * Makefile.in: Regenerated.
4919 * configure.in: Set em for arm*-*-symbianelf*.
4920 * configure: Regenerated.
4921 * config/tc-arm.c (elf32_arm_target_format): Use Symbian target
4922 vectors when appropriate.
4923 * config/te-symbian.h: New file.
4925 2004-09-03 Tomer Levi <Tomer.Levi@nsc.com>
4927 * config/tc-crx.c (gettrap): Exception vector can be case
4929 (process_label_constant): Fix a 32-bit displacement bug in branch
4931 (get_operandtype) : Bug fix, wrong operand was used.
4932 (process_label_constant): Initialize relocation type to
4935 2004-09-01 Richard Earnshaw < reanrsha@arm.com>
4937 * tc-arm.c (arm_cpus, arm_fpus): Allow <cpu>-s as well as <cpu>s
4938 for synthesizable cores.
4940 * doc/c-arm.texi (ARM Options): Document canonical names of CPUs.
4942 2004-08-25 Dmitry Diky <diwil@spec.ru>
4944 * config/tc-msp430.c: Clean-up the code.
4945 (md_relax_table): New relax table.
4946 (mcu_types): Sort MCU types.
4947 (md_pseudo_table): Add .profiler pseudo handler.
4948 (pow2value): New function.
4949 (msp430_profiler): New function.
4950 (msp430_operands): Add new insns handlers.
4951 (msp430_srcoperand): Add register operand handler, allow complex
4953 (md_estimate_size_before_relax): Rewritten.
4954 (md_convert_frag): Rewritten.
4955 (msp430_relax_frag): New function.
4956 * config/tc-msp430.h (md_relax_frag): define macro
4957 * doc/c-msp430.texi: Update information.
4959 2004-08-24 Nick Clifton <nickc@redhat.com>
4961 * as.c (std_shortopts): Allow -g to take an optional argument.
4962 (parse_args): Pass any switch starting with -g on to the backend
4965 2004-08-18 Mark Mitchell <mark@codesourcery.com>
4967 * configure.in (arm*-*-symbianelf*): New target.
4968 (arm*-*-eabi*): Likewise.
4969 * configure: Regenerated.
4971 2004-08-18 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
4972 * config/tc-mips.c (append_insn): Handle delay slots in branch likely
4975 2004-08-18 Jakub Jelinek <jakub@redhat.com>
4977 * config/tc-ia64.c (start_unwind_section): Add linkonce_empty
4978 argument, don't do anything if current section is not
4979 .gnu.linkonce.t.* and linkonce_empty is set.
4980 (generate_unwind_image, dot_endp): Adjust callers, call
4981 start_unwind_section (*, 1) if nothing will be put into the
4984 2004-08-17 Nick Clifton <nickc@redhat.com>
4986 * as.c (MD_DEBUG_FORMAT_SELECTOR): Provide default definition.
4987 (show_usage): Add -g.
4988 (std_longopts): Add --gen-debug. Alpha sort the table.
4989 (parse_args): Print an error message if a switch is not handled.
4990 Handle the -g switch, calling md_debug_format_selector() if
4992 * NEWS: Mention new feature.
4993 * doc/as.texinfo: Document new switch.
4994 * doc/internals.texi: Document behaviour of md_parse_option.
4996 * config/tc-arm.c (md_parse_option): Do not issue an error message
4997 if the switch is not recognised.
4998 * config/tc-m68k.c (md_parse_option): Likewise.
4999 * config/tc-pdp11.c (md_parse_option): Likewise.
5000 * config/tc-v850.c (md_parse_option): Likewise.
5002 * as.h: Fix up formatting.
5005 2004-08-16 Nick Clifton <nickc@redhat.com>
5007 * macro.c (macro_set_alternate): Use ISO C90 formatting.
5009 * configure.in: Sort architecture based tables alphabetically.
5010 * configure: Regenerate.
5012 2004-08-16 Alan Modra <amodra@bigpond.net.au>
5014 * config/tc-ppc.c (tc_ppc_regname_to_dw2regnum <regnames>): Replace
5015 { "cc", 68 }, with { "cr", 70 }.
5017 2004-08-13 Jan Beulich <jbeulich@novell.com>
5018 Nick Clifton <nickc@redhat.com>
5020 * as.c: Add and handle new --alternate command line option.
5021 * macro.c (macro_set_alternate): New.
5022 * macro.h (macro_set_alternate): Declare.
5023 * read.c: Add and handle new .altmacro and .noaltmacro directives.
5024 * doc/as.texinfo: Document new command line option and pseudo-ops
5025 as well as insert documentation originating from gasp about
5026 alternate macro syntax.
5027 * NEWS: Mention new command line option and pseudo-ops.
5029 2004-08-10 Mark Mitchell <mark@codesourcery.com>
5031 * expr.c (operand): Handle the "~", "-", and "!" operators applied
5034 2004-08-06 Paul Brook <paul@codesourcery.com>
5036 * config/tc-arm.c (md_apply_fix3, tc_gen_reloc, arm_parse_reloc):
5037 Handle new relocations.
5038 * include/elf/arm.h (elf_arm_reloc_type): Add new EABI relocations.
5040 2004-08-05 Bob Wilson <bob.wilson@acm.org>
5042 * write.c (relax_segment): Use was_address instead of address when
5043 setting fr_fix field for align frag due to backwards .org.
5045 2004-07-29 Alexandre Oliva <aoliva@redhat.com>
5047 Introduce SH2a support.
5048 2004-02-24 Corinna Vinschen <vinschen@redhat.com>
5049 * config/tc-sh.c (get_specific): Change arch_sh2a_up to
5051 2004-02-24 Corinna Vinschen <vinschen@redhat.com>
5052 * config/tc-sh.c (md_parse_option): Add sh2a-nofpu ISA handling.
5053 2004-02-20 Corinna Vinschen <vinschen@redhat.com>
5054 * config/tc-sh.c (sh_elf_final_processing): Move sh2a recognition
5055 to end of conditional expression.
5056 2004-02-20 Corinna Vinschen <vinschen@redhat.com>
5057 * config/tc-sh.c: Add sh2a-nofpu support.
5058 2003-12-29 DJ Delorie <dj@redhat.com>
5059 * tc-sh.c: Add sh2a support.
5060 (parse_reg): Add tbr.
5061 (parse_at): Support @@(disp,tbr).
5062 (get_specific): Support sh2a opcodes.
5063 (insert4): New, for 4 byte relocs.
5064 (build_Mytes): Support sh2a opcodes.
5065 (md_apply_fix3_Mytes): Support sh2a opcodes.
5066 2003-12-02 Michael Snyder <msnyder@redhat.com>
5067 * config/tc-sh.c (md_parse_option): Handle sh2a.
5068 (sh_elf_final_processing): Ditto.
5070 2004-07-27 Jason Thorpe <thorpej@wasabisystems.com>
5072 * config/tc-hppa.h (TARGET_FORMAT): Set to "elf32-hppa-netbsd"
5075 2004-07-27 Alan Modra <amodra@bigpond.net.au>
5077 * config/tc-ppc.c (ppc_frob_file_before_adjust): Warn if .toc too big.
5078 (ppc_arch): Expand comment.
5080 2004-07-27 Tomer Levi <Tomer.Levi@nsc.com>
5082 * config/tc-crx.c: Support evaluating the difference between two
5084 * config/tc-crx.h: Likewise.
5086 2004-07-26 H.J. Lu <hongjiu.lu@intel.com>
5088 * config/tc-ia64.c (start_unwind_section): Set the linked-to
5090 (ia64_elf_section_change_hook): Set the linked-to section for
5093 2004-07-26 Dmitry Diky <diwil@spec.ru>
5095 * config/tc-msp430.c: Add new subtargets: msp430x1610,
5096 msp430x1611, msp430x1612, msp430x415, msp430x417, msp430xG437,
5097 msp430xG438, msp430xG439.
5099 2004-07-25 Daniel Jacobowitz <dan@debian.org>
5101 * doc/as.texinfo (Section, PushSection): Correct documentation
5104 2004-07-21 Jan Beulich <jbeulich@novell.com>
5106 * config/tc-i386.c (optimize_imm): Adjust immediates to only those
5107 permissible for the selected instruction suffix.
5108 (match_template): Don't permit 64-bit general purpose operands in
5110 (finalize_imm): Permit 64-bit immediates.
5111 (build_modrm_byte): Don't treat 32-bit addressing in 64-bit mode
5112 specially except for the width of the used base and/or index
5113 registers. For 32-bit displacements, use sign-extended
5114 relocations only when using 64-bit addressing.
5115 Force zero displacement on rip-relative addressing when there is
5116 no other displacement.
5117 (i386_index_check): Don't treat 32-bit addressing in 64-bit mode
5118 specially except for the width of the used base and/or index
5120 (parse_register): Disallow Reg64 registers in 32-bit mode.
5122 * config/tc-i386.c: For DefaultSize instructions, don't guess a 'q'
5123 suffix if the instruction doesn't support it.
5125 2004-07-20 Maciej W. Rozycki <macro@linux-mips.org>
5127 * config/tc-mips.c (append_insn): Handle constant expressions with
5128 no associated relocation.
5129 (mips_ip): Cancel the expression after use for the Q format
5131 (parse_relocation): Return no relocation for unsupported
5133 (my_getSmallExpression): Return no relocation if no relocation
5136 2004-07-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
5138 * config/obj-som.c (adjust_stab_sections): Add prototype.
5139 (obj_som_compiler, obj_som_version, obj_som_copyright,
5140 adjust_stab_sections): Add ATTRIBUTE_UNUSED to unused arguments.
5141 * config/tc-hppa.c (update_subspace): Likewise.
5142 (is_defined_subspace): Amplify comment.
5143 * config/obj-som.h (som_frob_file): Add prototype.
5145 2004-07-19 Christopher Faylor <cgf@timesys.com>
5146 H.J. Lu <hongjiu.lu@intel.com>
5148 * subsegs.c (section_symbol): Don't create a new segment when
5149 existing segment is undefined.
5151 2004-07-16 Richard Earnshaw <rearnsha@arm.com>
5153 * config/tc-arm.c: Include include/opcode/arm.h.
5154 (ARM_EXT_*, ARM_ARCH_*, ARM_ANY, ARM_ALL, COPROC_ANY): Delete.
5155 (FPU_FPA_EXT_* FPU_VFP_EXT_*, FPU_ANY, FPU_NONE, FPU_MAVERICK): Delete.
5156 (FPU_ARCH_*): Delete.
5157 * Makefile.am: Update dependencies.
5158 * Makefile.in: Regenerate.
5160 2004-07-15 Nick Clifton <nickc@redhat.com>
5162 * configure.in: Accept armbe as a big-endian arm configuration.
5163 * configure: Regenerate.
5165 2004-07-13 Thomas Nystrom <thn@saeab.se>
5167 * config/tc-i386.c (T_SHIFTOP): New constant.
5168 (intel_e05_1): Handle '&', '|' and T_SHIFTOP.
5169 (intel_el1): Handle '~'.
5170 (intel_get_token): Handle '<>', '&', '|' and '~'.
5172 2004-07-13 Nick Clifton <nickc@redhat.com>
5174 (md_assemble): Remove spurious newline from end of as_bad error
5176 (intel_e05_1): Likewise.
5177 (intel_e11): Likewise.
5178 (intel_match_token): Likewise.
5180 2004-07-11 Andreas Schwab <schwab@suse.de>
5182 * config/tc-m68k.c: Convert to C90. Remove redundant
5183 declarations. Indentation fixup.
5184 [M68KCOFF]: Include "obj-coff.h" instead of declaring
5185 obj_coff_section ourselves.
5187 2004-07-09 James E Wilson <wilson@specifixinc.com>
5189 * config/tc-ia64.c (default_big_endian): New.
5190 (dot_byteorder, md_begin): Use it.
5191 (md_parse_option): Set it.
5193 2004-07-09 Nick Clifton <nickc@redhat.com>
5195 * configure.in: Change sh-sybmian-elf to sh-*-symbianelf.
5196 * configure: Regenerate.
5197 * NEWS: Change sh-sybmian-elf to sh-*-symbianelf.
5198 * config/tc-sh.c (sh_elf_final_processing): Use renamed version of
5199 sh_find_elf_flags if necessary.
5201 2004-07-08 Richard Sandiford <rsandifo@redhat.com>
5203 * config/tc-mips.c (mips_fix_adjustable): If the full addend is
5204 going to be split into more than one in-place addend, return 0
5205 for relocations against mergeable sections. Associate comments
5208 2004-07-07 Tomer Levi <Tomer.Levi@nsc.com>
5210 * Makefile.am (CPU_TYPES): Add crx.
5211 (TARGET_CPU_CFILES): Add config/tc-crx.c.
5212 (TARGET_CPU_HFILES): Add config/tc-crx.h.
5213 (DEPTC_crx_elf): New target.
5214 (DEPOBJ_crx_elf): Likewise.
5215 (DEP_crx_elf): Likewise.
5216 * Makefile.in: Regenerate.
5217 * configure.in: Add crx* target.
5218 * configure: Regenerate.
5219 * config/tc-crx.c: New file.
5220 * config/tc-crx.h: New file.
5221 * NEWS: Mention new target.
5223 2004-07-06 Nick Clifton <nickc@redhat.com>
5225 * config.in: Undefine TARGET_SYMBIAN by default.
5227 * configure: Regenerate. Add sh-symbian-elf target. If
5228 selected define TARGET_SYMBIAN.
5229 * config/tc-sh.h (TARGET_FORMAT): Select a Symbian target
5230 format if TARGET_SYMBIAN has been defined.
5232 * output-file.c (output_file_create): Report the target format
5233 chosen when bfd_openw reports that it is invalid.
5235 * config/obj-coff.c (coff_pseudo_table): Only define the weak
5236 pseudo for BFD based assemblers.
5238 2004-07-05 Andrew Stubbs <andrew.stubbs@superh.com>
5241 * config/tc-sh.c (md_assemble): Change isspace to ISSPACE.
5242 (md_parse_option): Remove redundant -isa testing.
5243 Make bfd_arch variable const.
5244 (md_show_usage): Make bfd_arch variable const.
5246 2004-07-03 James E Wilson <wilson@specifixinc.com>
5248 * config/tc-ia64.c (emit_one_bundle): Check and set insn_addr.
5249 * config/tc-ia64.h (md_frag_check): Define.
5251 2004-07-03 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
5253 * config/obj-coff.c (obj_coff_weak): New .weak syntax for PE weak
5255 * doc/as.texinfo (Weak): Document PE weak symbols.
5257 2004-07-03 Richard Sandiford <rsandifo@redhat.com>
5259 * config/tc-mips.c (HAVE_IN_PLACE_ADDENDS): New macro.
5260 (reloc_needs_lo_p): Only return true if HAVE_IN_PLACE_ADDENDS.
5261 (mips_frob_file): Rework so that only a single pass through the
5262 relocs is needed. Allow %lo()s to have higher offsets than their
5263 corresponding %hi()s or %got()s.
5265 2004-07-02 Nick Clifton <nickc@redhat.com>
5267 * config/tc-arm.c (md_apply_fix3:BFD_RELOC_ARM_IMMEDIATE): Do not
5268 allow values which have come from undefined symbols.
5269 Always consider this fixup to have been processed as a reloc
5270 cannot be generated for it.
5272 2004-07-02 Alan Modra <amodra@bigpond.net.au>
5274 * frags.h (struct frag): Add has_code and insn_addr fields.
5275 * write.c (cvt_frag_to_fill): Invoke md_frag_check.
5276 * config/tc-ppc.c (md_assemble): Check and set insn_addr.
5277 * config/tc-ppc.h (md_frag_check): Define.
5279 2004-06-28 Maciej W. Rozycki <macro@linux-mips.org>
5281 * doc/Makefile.am (info): Rename goal to...
5282 (info-local): ... this, to preserve implicit dependencies.
5283 * doc/Makefile.in: Regenerate with automake 1.8.5.
5285 2004-06-25 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
5287 * config/tc-m32r.c (md_convert_frag): Changed for @PLT.
5288 (m32r_cgen_record_fixup_exp): Changed for @GOTOFF, @GOT.
5289 (m32r_fix_adjustable): Changed for @GOTOFF, @GOT, @PLT.
5290 (tc_gen_reloc): Likewise.
5291 (m32r_end_of_match): Add for @GOTOFF, @GOT, @PLT.
5292 (m32r_parse_name): Likewise.
5293 (m32r_cgen_parse_fix_exp): Likewise.
5294 * config/tc-m32r.h (md_parse_name): Define for @GOTOFF, @GOT, @PLT.
5295 (O_PIC_reloc): Likewise.
5296 (TC_CGEN_PARSE_FIX_EXP): Likewise..
5297 * cgen.c (gas_cgen_parse_operand): Add TC_CGEN_PARSE_FIX_EXP
5298 for @GOTOFF, @GOT, @PLT.
5300 2004-06-21 Jan Beulich <jbeulich@novell.com>
5302 * gas/symbols.c: While discarding ordinary local absolute symbols
5303 when --strip-local-absolute is in effect, retain file symbols.
5305 2004-06-20 Andreas Schwab <schwab@suse.de>
5307 * config/tc-m68k.c (mri_chip): Replace current_chip, not augment.
5308 (md_parse_option): Likewise.
5310 2004-06-17 Jan Beulich <jbeulich@novell.com>
5312 * config/tc-i386.c: Deal with LEX_QM the same way as with LEX_AT.
5313 * config/te-netware.h: New file.
5314 * config/te-ppcnw.h: Delete: Obsolete.
5315 * configure.in: Eliminate ill NetWare targets. Make generic
5316 NetWare target use proper emulation.
5317 * Makefile.am: Eliminate reference to obsolete te-ppcnw.h, add
5318 reference to new te-netware.h.
5319 * configure: Regenerate.
5320 * Makefile.in: Regenerate.
5322 2004-06-15 Martin Schwidefsky <schwidefsky@de.ibm.com>
5324 * config/tc-s390.c (s390_insn): Avoid incorrect signed/unsigned
5325 comparison in .insn pseudo operation.
5327 2004-06-15 Alan Modra <amodra@bigpond.net.au>
5329 * config/obj-coff.c (coff_adjust_section_syms): Use
5330 bfd_get_section_size instead of bfd_get_section_size_before_reloc.
5331 (coff_frob_section): Likewise.
5332 * config/tc-mips.c (md_apply_fix3): Likewise.
5333 * config/obj-elf.c (elf_frob_file): Use bfd_set_section_size.
5334 (elf_frob_file_after_relocs): Likewise.
5336 2004-06-10 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
5338 * config/tc-hppa.c (log2): Rename to exact_log2.
5339 (pa_next_subseg): Delete unused function.
5340 (create_new_space): Mark unused arguments with ATTRIBUTE_UNUSED.
5341 (create_new_subspace): Likewise.
5344 * config/tc-hppa.c (hppa_fix_adjustable): Allow reduction of fake
5345 labels. Fix warning.
5347 2004-05-28 DJ Delorie <dj@redhat.com>
5349 * config/tc-mn10300.h (tc_fix_adjustable): Define.
5350 * config/tc-mn10300.c (mn10300_fix_adjustable): Don't adjust debug
5351 or non-merged symbols.
5353 2004-05-28 H.J. Lu <hongjiu.lu@intel.com>
5355 * config/tc-ia64.c (remove_marked_resource): Save, clear and
5356 restore the old slot when inserting srlz.i/srlz.d.
5358 2004-05-28 Andrew Stubbs <andrew.stubbs@superh.com>
5360 * Makefile.am: Regenerate dependecies.
5361 * Makefile.in: Regenerate.
5362 * config/tc-sh.c (valid_arch): Make unsigned.
5363 (preset_target_arch): Likewise.
5364 (md_begin): Use new architecture flags system.
5365 (get_specific): Likewise.
5366 (assemble_ppi): Likewise.
5367 (md_assemble): Likewise. Also fix error check for bad opcodes.
5368 (md_parse_option): Likewise. Also generate -isa values according
5369 to the table in bfd/cpu-sh.c instead of just constants. Also
5370 allow <arch>-up ISA variants.
5371 (sh_elf_final_processing): Replace if-else chain with a call to
5372 sh_find_elf_flags().
5374 2004-05-28 Peter Barada <peter@the-baradas.com>
5376 * config/gc-m68k.c(m68k_ip): Convert mode 5 addressing
5377 with zero offset into mode 2 addressing to save a word.
5379 2004-05-27 H.J. Lu <hongjiu.lu@intel.com>
5381 * config/tc-ia64.c (ar_is_in_integer_unit): Removed.
5382 (ar_is_only_in_integer_unit): New.
5383 (ar_is_only_in_memory_unit): New.
5384 (generate_unwind_image): Silence gcc on 32bit host.
5385 (md_assemble): Use ar_is_only_in_integer_unit instead of
5386 ar_is_in_integer_unit. Check AR access.
5388 2004-05-27 Peter Barada <peter@the-baradas.com>
5390 * config/tc-m68k.c (md_begin): Sort the opcode table into
5392 (m68k_compare_opcode): New function to do the sorting.
5394 2004-05-24 Peter Barada <peter@the-baradas.com>
5396 * config/m68k-parse.y(operand): Allow for MAC/EMAC mask
5397 addressing on MIT style operands.
5398 * config/m68k-parse.y(yylex): Allow '-&' for predecrement
5400 * config/tc-m68k.c(install_operand): Comment 'G' and 'H' type
5403 2004-05-23 Alan Modra <amodra@bigpond.net.au>
5405 * expr.c (operand, operator): Don't reject '++' and '--'.
5407 2004-05-20 Richard Sandiford <rsandifo@redhat.com>
5409 * config/tc-mips.c (append_insn): Use ISA-encoded addresses in MIPS16
5412 2004-05-17 Adam Nemet <anemet@lnxw.com>
5414 * configure.in: Add ppc-*-lynxos*. Update i386-*-lynxos* to ELF.
5415 * configure: Regenerate.
5417 2004-05-13 Paul Brook <paul@codesourcery.com>
5419 * dw2gencfi.c (output_cie): Handle dwarf3 format CIE entries.
5421 2004-05-13 Joel Sherrill <joel@oarcorp.com>
5423 * configure.in (or32-*-rtems*): Switch to elf.
5424 * configure: Regenerate.
5426 2004-05-13 Nick Clifton <nickc@redhat.com>
5428 * po/fr.po: Updated French translation.
5430 2004-05-11 Nick Clifton <nickc@redhat.com>
5432 * doc/as.texinfo (Section): Document G and T flags to .section
5433 directive. Document the extra arguments that the G flag
5434 requires. Document the #tls flag.
5436 2004-05-11 H.J. Lu <hongjiu.lu@intel.com>
5438 * subsegs.c (section_symbol): Create a new section symbol if
5439 the existing one doesn't match.
5440 * symbols.c (symbol_set_bfdsym): Don't reset BFD section symbol.
5442 2004-05-07 Richard Sandiford <rsandifo@redhat.com>
5444 * config/tc-mips.c (append_insn, mips_emit_delays): Extend -mfix-vr4120
5445 to cope with VR4181A errata MD(1) and MD(4).
5447 2004-05-07 Brian Ford <ford@vss.fsi.com>
5449 * NEWS: Mention .secrel32 for pe[i]-i386.
5451 2004-05-07 Alexandre Oliva <aoliva@redhat.com>
5453 * config/tc-frv.h (MAX_MEM_FOR_RS_ALIGN_CODE): New.
5454 (HANDLE_ALIGN): New.
5456 2004-05-06 Daniel Jacobowitz <dan@debian.org>
5458 * Makefile.am (DIST_SUBDIRS): Define.
5459 * aclocal.m4: Regenerate with automake 1.8.4.
5460 * Makefile.in: Likewise.
5461 * doc/Makefile.in: Likewise.
5463 2004-05-06 David Mosberger-Tang <davidm@hpl.hp.com>
5465 * config/tc-ia64.c (dot_serialize): Declare.
5466 (dot_serialize): New function.
5467 (md_pseudo_table): Add ".serialize.data" and
5468 ".serialize.instruction" directives.
5470 2004-05-06 Nick Clifton <nickc@redhat.com>
5472 * messages (as_internal_value_out_of_range): Print a message about
5473 a value being out of range. Be consistent about whether the
5474 values are printed in decimal or hexadecimal.
5475 (as_warn_value_out_of_range): Generate a warning message about an
5477 (as_bad_value_out_of_range): Generate an error message about an
5479 * as.h: Prototype the new functions.
5480 * config/tc-alpha.c (insert_operand): Use new function.
5481 * config/tc-arc.c (arc_insert_operand): Likewise.
5482 * config/tc-mn10200.c (mn10200_insert_operand): Likewise.
5483 * config/tc-mn10300.c (mn10300_insert_operand): Likewise.
5484 * config/tc-ppc.c (ppc_insert_operand): Likewise.
5485 * config/tc-s390.c (s390_insert_operand): Likewise.
5486 * config/tc-v850.c (v850_insert_operand): Likewise.
5488 2004-05-05 Alexandre Oliva <aoliva@redhat.com>
5490 * configure.in: Set em=linux for frv-*-*linux*.
5491 * configure: Rebuilt.
5492 * config/tc-frv.h (TARGET_FORMAT): Use elf32-frvfdpic if...
5493 (frv_md_fdpic_enabled): New.
5494 * config/tc-frv.c (frv_md_fdpic_enabled): New.
5495 (DEFAULT_FDPIC): New.
5496 (frv_flags): Use DEFAULT_FDPIC.
5497 (frv_pic_flag): Likewise.
5498 (OPTION_NOPIC): New.
5499 (md_longopts): Add -mnopic.
5500 (md_parse_option): Handle it.
5501 (md_show_usage): Add -mfdpic and -mnopic.
5503 2004-05-05 Peter Barada <peter@the-baradas.com>
5505 * config/tc-m68k.c: Add find_cf_chip to print list of valid
5506 chips for invalid coldfire instructions, rename selectors
5507 for ColdFire sub-variants, add 521x,5249,547x,548x and aliases,
5508 add current_chip to track which chip is referred to(including save/restore),
5509 use current_chip to select control registers, not current_arch.
5510 (md_show_usage): Add new chips.
5511 * doc/c-m68k.texi: Document new command line switches.
5513 2004-05-05 Jakub Jelinek <jakub@redhat.com>
5515 * tc-s390.h (md_do_align, HANDLE_ALIGN): Remove.
5516 (NOP_OPCODE): Define.
5517 (s390_align_code): Remove prototype.
5518 * tc-s390.c (s390_align_code): Remove.
5520 2004-05-04 H.J. Lu <hongjiu.lu@intel.com>
5522 * config/tc-ia64.c (make_unw_section_name): Removed.
5523 (start_unwind_section): New function.
5524 (generate_unwind_image): Take const segT instead of const
5526 (dot_handlerdata): Adjusted.
5527 (dot_endp): Likewise.
5529 2004-05-02 H.J. Lu <hongjiu.lu@intel.com>
5531 * config/obj-elf.c (obj_elf_change_section): Allow the
5532 ".note.GNU-stack" section has SHF_EXECINSTR.
5534 2004-05-02 H.J. Lu <hongjiu.lu@intel.com>
5536 * config/obj-elf.c (get_section): Return bfd_boolean.
5537 (obj_elf_change_section): Call bfd_get_section_by_name_if
5538 instead of bfd_map_over_sections.
5540 2004-04-30 H.J. Lu <hongjiu.lu@intel.com>
5542 * config/obj-elf.c (get_section): New function.
5543 (obj_elf_change_section): Support multiple sections with same
5546 2004-04-30 Nick Clifton <nickc@redhat.com>
5548 * config/tc-arm.c (create_register_alias): Fix typo checking for
5549 case sensitive register aliases.
5550 (co_proc_number): Use error message string in all_reg_maps[]
5552 (cp_reg_required_here): Likewise.
5553 (fp_reg_required_here): Likewise.
5555 2004-04-29 Brian Ford <ford@vss.fsi.com>
5557 * dwarf2dbg.c (dwarf2_finish): Add SEC_DEBUGGING to section flags.
5559 2004-04-28 Chris Demetriou <cgd@broadcom.com>
5561 * config/tc-mips.c (HAVE_32BIT_ADDRESSES, append_insn, macro_build)
5562 (load_address, macro, mips_ip, md_parse_option)
5563 (mips_force_relocation, mips_validate_fix, md_apply_fix3)
5564 (s_change_sec, pic_need_relax, tc_gen_reloc): Remove all
5565 embedded-PIC handling, and update comments.
5566 (SWITCH_TABLE): Remove.
5567 * config/tc-mips.h (DIFF_EXPR_OK): Delete.
5568 (enum mips_pic_level): Remove EMBEDDED_PIC.
5569 (EXTERN_FORCE_RELOC): Remove embedded-PIC handling.
5570 (TC_FORCE_RELOCATION): Update comment.
5571 * ecoff.c (ecoff_build_lineno): Add comment about some code that
5572 might be safe to remove now that MIPS embedded-PIC is gone.
5574 2004-04-28 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
5576 * config/obj-som.c (obj_som_init_stab_section): Add new arguments in
5577 call to obj_set_subsection_attributes.
5578 (obj_som_init_stab_section): Likewise.
5579 * config/tc-hppa.c (default_subspace_dict): Add comdat field.
5580 (pa_def_subspaces): Provide comdat default.
5581 (pa_subspace): Handle new "comdat" parameter. Set SEC_LINK_ONCE and
5582 not SEC_IS_COMMON if section is comdat, common or dup_common. Update
5583 calls to create_new_subspace and update_subspace to pass comdat flag.
5584 (create_new_subspace, update_subspace): Add new comdat argument. Use
5585 it in calls to obj_set_subsection_attributes.
5586 * doc/c-hppa.texi (.subspa, .nsubspa): Document new comdat parameter
5587 and use of comdat, common and dup_comm parameters.
5589 2004-04-26 H.J. Lu <hongjiu.lu@intel.com>
5591 * config/obj-elf.c (obj_elf_change_section): Check if the old
5592 group name is NULL before comparison.
5594 2004-04-23 Chris Demetriou <cgd@broadcom.com>
5596 * config/tc-mips.h (mips_dwarf2_addr_size): Prototype.
5598 2004-04-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
5600 * config/tc-mips.c (s_mipsset): Set default CPU type for .set mipsN.
5602 2004-04-23 Chris Demetriou <cgd@broadcom.com>
5604 * config/tc-mips.c (md_longopts): Remove -membedded-pic option.
5605 (OPTION_MEMBEDDED_PIC): Remove.
5606 (OPTION_TRAP, OPTION_BREAK, OPTION_EB, OPTION_EL)
5607 (OPTION_FP32, OPTION_GP32, OPTION_CONSTRUCT_FLOATS)
5608 (OPTION_NO_CONSTRUCT_FLOATS, OPTIONS_FP64, OPTION_GP64)
5609 (OPTION_RELAX_BRANCH, OPTION_NO_RELAX_BRANCH)
5610 (OPTION_ELF_BASE): Renumber.
5611 (md_parse_option): Remove OPTION_MEMBEDDED_PIC handling.
5612 (md_show_usage): Remove mention of -membedded-pic.
5613 * doc/as.texinfo: Remove mention of -membedded-pic.
5615 2004-04-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
5617 * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Remove.
5618 * config/tc-mips.c (RDATA_SECTION_NAME, mips_target_format): Remove
5620 (md_begin, mips_ip, md_parse_option, s_change_sec, s_option,
5621 s_abicalls, nopic_need_relax, tc_gen_reloc): Remove uses of
5622 USE_GLOBAL_POINTER_OPT.
5624 2004-04-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
5626 * config/tc-mips.c (macro): One more use of load_delay_nop.
5628 2004-04-22 Atsushi Nemoto <anemo@mba.ocn.ne.jp>
5630 * config/tc-mips.c (load_delay_nop): New function.
5631 (load_address, macro): Use load_delay_nop() to build a nop
5632 which can be omitted with gpr_interlocks.
5634 2004-04-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
5636 * config/tc-mips.c (hilo_interlocks, gpr_interlocks,
5637 cop_interlocks): Remove superfluous CPU entries.
5639 2004-04-22 Paul Brook <paul@codesourcery.com>
5641 * config/tc-arm.c (mav_parse_offset): Value must be multiple of 4.
5643 2004-04-22 Peter Barada <peter@the-baradas.com>
5645 * NEWS: Added support for EMAC instructions and MAC/EMAC
5647 * config/m68k-parse.h: Add ACC[123], ACCEXT{01,23}, MAC/EMAC
5648 scale factor tokens, trailing_ampersand to mark mask addressing
5649 for MAC/EMAC instructions.
5650 * config/m68k-parse.y: Add options_ampersand clause, '<<',
5652 (yylex): Handle '>', '<', and '&' following '+'.
5653 * config/tc-m68k.c: Set mcfmac/mcfemac on appropriate ColdFire
5654 architectures in archs[].
5655 (m68k-ip): Add '4', 'e', 'g', 'i', cases to handle mask addressing
5656 for MAC/EMAC instructions, ACC[0123], ACCEXT{01,23}, and '<<'/'>>'
5658 (m68k_ip): Handle trailing '&' on MAC/EMAC insns.
5659 (install_operand): Fix 'n' case, Add 'F', 'f', 'G', 'H', 'I', ']'
5661 Add EMAC operands to init_table[].
5663 2004-04-22 Bruno De Bus <bdebus@elis.ugent.be>
5665 * config/tc-arm.h (enum mstate): Move here, add MAP_UNDEFINED
5667 (TC_SEGMENT_INFO_TYPE): Define to enum mstate.
5668 * config/tc-arm.c (enum mstate): Delete from here.
5669 (mapping_state): Remove the static mapstate variable and instead
5670 store the state in the segment. This allows a per-section mapping
5671 state. Handle and ignore MAP_UNDEFINED states.
5672 (arm_elf_change_section): Get the current mapping state from the
5674 (s_ltorg): Set the mapping state to MAP_DATA.
5675 (arm_cleanup): Use arm_elf_change_section to get the mapping state
5676 for each pool as it is emitted.
5678 2004-04-22 Nick Clifton <nickc@redhat.com>
5680 * config/tc-arm.h: Formatting tidy ups.
5682 2004-04-20 Chris Demetriou <cgd@broadcom.com>
5684 * NEWS: Note that MIPS -membedded-pic option is deprecated.
5686 2004-04-20 DJ Delorie <dj@redhat.com>
5688 * config/tc-i386.h [TE_PE] (TC_CONS_FIX_NEW): Define.
5689 * config/tc-i386.c (md_pseudo_table) [TE_PE]: Add "secrel32".
5690 [TE_PE] (O_secrel): Define.
5691 [TE_PE] (x86_pe_cons_fix_new): New.
5692 [TE_PE] (pe_directive_secrel): Likewise.
5693 (tc_gen_reloc) [TE_PE]: Support BFD_RELOC_32_SECREL.
5695 2004-04-19 Eric Christopher <echristo@redhat.com>
5697 * config/tc-mips.c (mips_dwarf2_addr_size): Revert part
5698 of previous patch for fix in gcc.
5700 2004-04-19 Jakub Jelinek <jakub@redhat.com>
5702 * config/tc-xtensa.c (xg_assembler_literal): Fix a typo.
5704 2004-04-19 Nathan Sidwell <nathan@codesourcery.com>
5706 * read.c (do_align): Call md_flush_pending_output, if defined.
5708 2004-04-16 Alan Modra <amodra@bigpond.net.au>
5710 * expr.c (operand): Correct checks for ++ and --.
5712 2004-04-14 H.J. Lu <hongjiu.lu@intel.com>
5714 * config/tc-generic.c: Add some comments.
5716 2004-04-14 Richard Sandiford <rsandifo@redhat.com>
5718 * doc/c-mips.texi (-m{no-,}fix-vr4120): Renamed from
5719 -{no-}mfix-vr4122-bugs.
5720 * config/tc-mips.c (mips_fix_vr4120): Renamed from mips_fix_4122_bugs.
5721 (append_insn, mips_emit_delays): Update accordingly.
5722 (OPTION_FIX_VR4120, OPTION_NO_FIX_VR4120): Renamed from *VR4122.
5723 (md_longopts): Change -{no-,}mfix-vr4122-bugs to -m{no-,}fix-vr4120.
5724 (md_parse_option): Update after above changes.
5725 (md_show_usage): Add -mfix-vr4120.
5727 2004-04-13 Bob Wilson <bob.wilson@acm.org>
5729 * doc/as.texinfo (Sub-Sections): Conditionalize COFF-specific use
5730 of .section directive; add a reference to the ELF .subsection
5733 2004-04-13 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
5735 * config/tc-m32r.c (md_assemble): Fixed infinite loop bug
5738 2004-04-11 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
5740 * Makefile.am: Remove mips from aout targets.
5741 * Makefile.in: Regenerate.
5742 * configure.in: Remove mips-dec-bsd* target.
5743 * configure: Regenerate.
5745 2004-04-07 Alan Modra <amodra@bigpond.net.au>
5748 * config/tc-ppc.c (ppc_elf_suffix): Add valid32 and valid64 fields
5749 to struct map_bfd. Adjust MAP macro, and define MAP32, MAP64.
5750 Update "mapping". Restrict some @ modifiers to 32 bit.
5752 2004-04-01 Asgari Jinia <asgarij@kpitcummins.com>
5753 Dhananjay Deshpande <dhananjayd@kpitcummins.com>
5755 * config/tc-sh.c (dont_adjust_reloc_32): New variable.
5756 (sh_fix_adjustable): Avoid adjusting BFD_RELOC_32 when
5757 dont_adjust_reloc_32 is set.
5758 (md_longopts): Add option -renesas.
5759 (md_parse_option, md_show_usage): Likewise.
5760 * doc/c-sh.texi: Likewise.
5762 2004-04-01 Dave Korn <dk@artimi.com>
5764 * config/tc-dlx.c (md_assemble): set fx_no_overflow flag for
5765 hi16 and lo16 fixS structs.
5766 (md_assemble): generate bit_fixS for RELOC_DLX_LO16 in
5767 exactly the same way as for RELOC_DLX_REL16.
5768 (machine_ip): properly respect LO flag in the_insn and
5769 output RELOC_DLX_LO16 rather than RELOC_DLX_16.
5770 (md_apply_fix3): apply RELOC_DLX_LO16.
5772 2004-03-30 Stan Shebs <shebs@apple.com>
5774 Remove long-obsolete MPW support.
5775 * mpw-config.in, mpw-make.sed, mac-as.r: Remove files.
5776 * configure.in: Remove mention of ppc-*-mpw* config.
5777 * configure.in: Likewise.
5779 2004-03-30 Nick Clifton <nickc@redhat.com>
5781 * config/tc-arm.c (meabi_flags): Make its use conditional upon
5782 OBJ_ELF being defined.
5784 2004-03-27 Alan Modra <amodra@bigpond.net.au>
5786 * config/obj-aout.c (obj_aout_type): Remove #ifdef BFD_ASSEMBLER code.
5788 2004-03-23 Paul Brook <paul@codesourcery.com>
5790 * config/tc-arm.c (meabi_flags): New variable.
5791 (arm_parse_eabi): New function.
5792 (md_begin): Set flags for EABI v3.
5794 (arm_long_opts): Add meabi.
5795 * doc/as.texinfo <ARM>: Document -meabi.
5796 * doc/c-arm.texi: Ditto.
5798 2004-03-22 Bob Wilson <bob.wilson@acm.org>
5800 * config/tc-xtensa.c (xtensa_post_relax_hook): Create literal
5801 tables even when use_literal_section flag is not set.
5803 2004-03-22 Alan Modra <amodra@bigpond.net.au>
5805 * config/tc-sh.c: Remove trailing whitespace.
5807 2004-03-22 Hans-Peter Nilsson <hp@axis.com>
5809 * doc/c-cris.texi (CRIS-Opts): Document --no-mul-bug-abort,
5810 --mul-bug-abort and the default behavior.
5811 * config/tc-cris.c (cris_insn_kind): New member CRIS_INSN_MUL.
5812 (err_for_dangerous_mul_placement): New variable.
5813 (STATE_MUL, OPTION_MULBUG_ABORT_ON, OPTION_MULBUG_ABORT_OFF): New
5815 (md_cris_relax_table): Have placeholder for STATE_MUL.
5816 (md_longopts): New options --mul-bug-abort and --no-mul-bug-abort.
5817 (cris_relax_frag) <case ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: New
5819 (md_estimate_size_before_relax) <case ENCODE_RELAX (STATE_MUL,
5820 STATE_BYTE)>: Ditto.
5821 (md_convert_frag) <ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: Check
5822 alignment and position of this frag, emit error message if
5824 (md_assemble): For a multiply insn and when checking it,
5825 transform the current frag into a special frag for that purpose.
5826 (md_parse_option) <case OPTION_MULBUG_ABORT_OFF, case
5827 OPTION_MULBUG_ABORT_ON>: Handle new options.
5829 2004-03-19 Bob Wilson <bob.wilson@acm.org>
5831 * config/tc-xtensa.c (mark_literal_frags): New function.
5832 (xtensa_move_literals): Call mark_literal_frags for all literal
5833 segments, including init and fini literal segments.
5834 (xtensa_post_relax_hook): Swap use of xt_insn_sec and xt_literal_sec.
5836 2004-03-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
5838 * tc-hppa.c (cons_fix_new_hppa): Check for PC relative base type.
5839 (pa_comm): Set BSF_OBJECT in symbol flags.
5841 2004-03-19 Alan Modra <amodra@bigpond.net.au>
5843 * Makefile.am: Run "make dep-am".
5844 * Makefile.in: Regenerate.
5845 * doc/Makefile.in: Regenerate.
5846 * config.in: Regenerate.
5847 * po/gas.pot: Regenerate.
5849 2004-03-18 Nathan Sidwell <nathan@codesourcery.com>
5851 * read.c (read_a_source_file): Use demand_empty_rest_of_line.
5852 (demand_empty_rest_of_line): Issue an error here.
5853 (ignore_rest_of_line): Silently skip to end.
5854 (demand_copy_string): Issue an error, not warning.
5856 * config/obj-elf.c (obj_elf_section_name): Likewise.
5857 (obj_elf_section): Likewise.
5858 * config/tc-arc.c (arc_extoper): Remove bogus NULL checks.
5859 (arc_extinst): Likewise.
5860 * config/tc-ia64.c (dot_saveb): Use demand_empty_rest_of_line.
5861 (dot_spill): Likewise.
5862 (dot_unwabi): Likewise.
5863 (dot_prologue): Likewise.
5865 * expr.c (operand): Reject ++ and --.
5866 (operator): Likewise.
5868 2004-03-17 Kaz Kojima <kkojima@rr.iij4u.or.jp>
5870 * config/tc-sh.c: Include dw2gencfi.h.
5871 (sh_cfi_frame_initial_instructions): New function.
5872 (sh_regname_to_dw2regnum): Likewise.
5873 * config/tc-sh.h (DWARF2_LINE_MIN_INSN_LENGTH): Move to the end of
5875 (TARGET_USE_CFIPOP): Define.
5876 (tc_cfi_frame_initial_instructions): Likewise.
5877 (tc_regname_to_dw2regnum): Likewise.
5878 (DWARF2_DEFAULT_RETURN_COLUMN, DWARF2_CIE_DATA_ALIGNMENT): Likewise.
5879 * Makefile.am: Update dependencies.
5880 * Makefile.in: Regenerate.
5882 2004-03-17 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
5884 * configure.in: Switch sh-*-rtems* to ELF. Add sh-*-rtemscoff*.
5885 * configure: Regenerate.
5887 2004-03-12 Bob Wilson <bob.wilson@acm.org>
5889 * read.c (s_leb128): Call md_flush_pending_output.
5891 2004-03-12 Michal Ludvig <mludvig@suse.cz>
5893 * config/tc-i386.c (output_insn): Handle PadLock instructions.
5894 * config/tc-i386.h (CpuPadLock): New define.
5895 (CpuUnknownFlags): Added CpuPadLock.
5897 2004-03-07 Andreas Schwab <schwab@suse.de>
5899 * doc/c-hppa.texi (HPPA Directives): Fix typo.
5901 2004-03-07 Richard Henderson <rth@redhat.com>
5903 * dw2gencfi.c (output_cie): Align length to 4 byte boundary.
5904 (cfi_finish): Likewise for fde.
5906 2004-03-05 H.J. Lu <hongjiu.lu@intel.com>
5908 * config/tc-ia64.c (md_assemble): Properly handle NULL
5910 (ia64_handle_align): Don't abort if failed to add a stop bit.
5912 2004-03-04 H.J. Lu <hongjiu.lu@intel.com>
5914 * Makefile.in: Regenerated.
5915 * aclocal.m4: Likewise.
5916 * configure: Likewise.
5917 * doc/Makefile.in: Likewise.
5919 2004-03-03 H.J. Lu <hongjiu.lu@intel.com>
5921 * config/tc-ia64.c (dot_align): New.
5922 (ia64_do_align): Make it static.
5923 (md_pseudo_table): Use "dot_align" for "align".
5924 (ia64_md_do_align): Don't set align_frag here.
5925 (ia64_handle_align): Add a stop bit to the previous bundle if
5928 * config/tc-ia64.h (ia64_do_align): Removed.
5930 2003-03-03 Andrew Stubbs <andrew.stubbs@superh.com>
5932 * config/tc-sh.c (md_parse_option): Add -isa=sh4-nofpu and
5933 -isa=sh4-nommu-nofpu options. Adjust help messages accordingly.
5934 (sh_elf_final_processing): Output BFD type sh4_nofpu if that is
5935 the most general type or the user specifically requested it.
5936 (md_assemble): Add a new error message for when an instruction
5937 is understood, but is not allowed due to an -isa option.
5939 2004-03-02 H.J. Lu <hongjiu.lu@intel.com>
5941 * config/tc-ia64.c (align_frag): New.
5942 (md_assemble): Set the tc_frag_data field in align_frag for
5943 IA64_OPCODE_FIRST instructions.
5944 (ia64_md_do_align): Set align_frag.
5945 (ia64_handle_align): Add a stop bit if needed.
5947 * config/tc-ia64.h (TC_FRAG_TYPE): New.
5948 (TC_FRAG_INIT): New.
5950 2004-03-01 Richard Sandiford <rsandifo@redhat.com>
5952 * config/tc-frv.c (fr400_audio): New variable.
5953 (md_parse_option, md_show_usage): Add -mcpu=fr405 and -mcpu=fr450.
5954 (md_parse_option): Set fr400_audio for -mcpu=fr400 and -mcpu=fr405.
5955 (target_implements_insn_p): New function.
5956 (md_assemble): Report an error if the processor doesn't implement
5959 2004-02-27 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
5961 * config/tc-m32r.c (md_longopts): Added -no-bitinst option.
5962 (md_parse_option): Ditto.
5963 (OPTION_NO_SPECIAL_M32R): Added.
5964 (md_show_usage): Document it.
5965 (enable_speial_m32r): Changed a default value from 0 to 1.
5966 * doc/c-m32r.texi: Document the -no-bitinst option.
5968 2004-02-27 Nick Clifton <nickc@redhat.com>
5970 * config/tc-sh.c (get_operand): Revert previous delta.
5971 (tc_gen_reloc): Check for an unknown reloc type before processing
5974 2004-02-27 Hannes Reinecke <hare@suse.de>
5976 * config/tc-s390.c (s390_insn): Correct range check for opcode in
5977 .insn pseudo operation.
5979 2004-02-27 Anil Paranjpe <anilp1@kpitcummins.com>
5981 * config/tc-sh.c (get_operand): In case of #Imm, check has been
5982 added for wrong syntax.
5984 2004-02-26 Eric Christopher <echristo@redhat.com>
5986 * config/tc-mips.c (mips_dwarf2_addr_size): New.
5987 * config/tc-mips.h (DWARF2_ADDR_SIZE): Use.
5989 2004-02-26 Andrew Stubbs <andrew.stubbs@superh.com>
5991 * config/tc-sh.c (build_Mytes): Add REG_N_D and REG_N_B01
5992 nibble types to assembler.
5994 2004-02-25 Fred Fish <fnf@redhat.com>
5996 * config/tc-iq2000.c: Add missing \n\ in multiline string literal.
5998 2004-02-20 James E Wilson <wilson@specifixinc.com>
6000 * config/tc-ia64.c (slot_index): New arg before_relax. Use instead of
6002 (fixup_unw_records): New arg before_relax. Pass to slot_index.
6003 (ia64_estimate_size_before_relax): New.
6004 (ia64_convert_frag): Pass 0 to fixup_unw_records. Add comment.
6005 (generate_unwind_image): Pass 1 to fixup_unw_records.
6006 * config/tc-ia64.h (ia64_estimate_size_before_relax): Declare.
6007 (md_estimate_size_before_relax): Call ia64_estimate_size_before_relax.
6009 2004-02-19 Jakub Jelinek <jakub@redhat.com>
6011 * stabs.c (generate_asm_file): Avoid warning about use of
6012 uninitialized variable.
6014 2004-02-18 David Mosberger <davidm@hpl.hp.com>
6016 * config/tc-ia64.c (ia64_flush_insns): In addition to prologue,
6017 body, and endp, allow unwind records which do not have a "t"
6018 (time/instruction) field.
6020 2004-02-17 Petko Manolov <petkan@nucleusys.com>
6022 * config/tc-arm.c (do_mav_dspsc_1): Correct offset of CRn.
6023 (do_mav_dspsc_2): Likewise.
6024 Fix accumulator registers move opcodes.
6026 2004-02-13 Hannes Reinecke <hare@suse.de>
6027 Jakub Jelinek <jakub@redhat.com>
6029 * dwarf2dbg.c (get_filenum): Do not read beyond allocated memory.
6031 2004-02-10 Steve Ellcey <sje@cup.hp.com>
6033 * config/tc-ia64.h (ia64_frob_symbol): New declaration.
6034 (tc_frob_symbol): New macro definition.
6035 * config/tc-ia64.c (ia64_frob_symbol): New routine.
6037 2004-02-09 Daniel Jacobowitz <drow@mvista.com>
6039 * config/tc-arm.c (md_begin): Mark .note.gnu.arm.ident as
6042 2004-02-09 Nathan Sidwell <nathan@codesourcery.com>
6044 * read.h (IGNORE_OPCODE_CASE): Do not define. Replace with ...
6045 (TC_CASE_SENSITIVE): ... this.
6046 * read.c: Replace IGNORE_OPCODE_CASE with TC_CASE_SENSITIVE.
6047 * doc/internals.texi (TC_CASE_SENSITIVE): Document.
6049 2004-02-06 James E Wilson <wilson@specifixinc.com>
6051 * config/tc-ia64.c (dot_endp): Delete call to output_endp.
6052 (generate_unwind_image): Re-add it here.
6054 2004-02-06 Nathan Sidwell <nathan@codesourcery.com>
6056 * dwarf2dbg.c (DWARF2_ADDR_SIZE): Remove trailing ';'
6057 * read.h (SKIP_WHITESPACE): Turn into an expression.
6058 * read.c (read_a_source_file): A pseudo is removed by having a
6061 2004-02-05 James E Wilson <wilson@specifixinc.com>
6063 * config/tc-ia64.c (output_endp): New.
6064 (count_bits): Delete.
6065 (ia64_flush_insns, process_one_record, optimize_unw_records): Handle
6066 endp unwind records.
6067 (fixup_unw_records): Handle endp unwind records. Delete code for
6068 shortening prologue regions not followed by a body record.
6069 (dot_endp): Call add_unwind_entry to emit endp unwind record.
6070 * config/tc-ia64.h (unw_record_type): Add endp.
6072 2004-02-03 James E Wilson <wilson@specifixinc.com>
6074 * config/tc-ia64.c (ia64_convert_frag): Call md_number_to_chars to
6075 fill padding bytes with zeroes.
6076 (emit_one_bundle): New locals last_ptr, end_ptr. Rewrite code that
6077 sets unwind_record slot_number and slot_frag fields.
6079 2004-02-02 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
6081 * config/tc-mips.c (add_got_offset_hilo): New function.
6082 (macro): Use load_register() and add_got_offset_hilo() to load
6083 constants instead of hardcoding code sequences throughout.
6085 2004-01-28 H.J. Lu <hongjiu.lu@intel.com>
6087 * config/tc-ia64.c (emit_one_bundle): Add proper indentation.
6089 2004-01-26 Bernardo Innocenti <bernie@develer.com>
6091 * config/tc-m68k.h (EXTERN_FORCE_RELOC): Handle m68k-uclinux specially,
6093 * config/tc-m68k.c (RELAXABLE_SYMBOL): Use EXTERN_FORCE_RELOC instead
6094 of hard-coded test for TARGET_OS=elf.
6096 2004-01-24 Chris Demetriou <cgd@broadcom.com>
6098 * config/tc-mips.c (hilo_interlocks): Change definition
6099 so that MIPS32, MIPS64 and later ISAs are included, along with
6100 the already-included machines. Update comments.
6102 2004-01-23 Daniel Jacobowitz <drow@mvista.com>
6104 * config/tc-arm.c (tc_gen_reloc): Improve error message for
6105 undefined local labels.
6107 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
6109 * config/tc-mips.c (load_address, macro): Update comments about
6110 NewABI GP relaxation.
6112 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
6114 * config/tc-mips.c (macro_build): Remove place and counter arguments.
6115 (mips_build_lui, macro_build_ldst_constoffset): Likewise.
6116 (mips16_macro_build, macro_build_jalr): Remove counter argument.
6117 (set_at, load_register, load_address, move_register): Likewise.
6118 (load_got_offset, add_got_offset): Likewise.
6119 Update all calls and tidy accordingly.
6121 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
6123 * config/tc-mips.c (RELAX_ENCODE): Remove WARN argument.
6124 (RELAX_FIRST, RELAX_SECOND): Turn into 8-bit quantities.
6125 (RELAX_USE_SECOND): Bump to 0x10000.
6126 (RELAX_SECOND_LONGER, RELAX_NOMACRO, RELAX_DELAY_SLOT): New flags.
6127 (mips_macro_warning): New variable.
6128 (md_assemble): Wrap macro expansion in macro_start() and macro_end().
6129 (s_cpload, s_cpsetup, s_cprestore, s_cpreturn): Likewise.
6130 (relax_close_frag): Set mips_macro_warning.first_frag. Adjust use
6132 (append_insn): Update mips_macro_warning.sizes.
6133 (macro_start, macro_warning, macro_end): New functions.
6134 (macro_build): Don't emit warnings here.
6135 (macro_build_lui, md_estimate_size_before_relax): ...or here.
6136 (md_convert_frag): Check for cases where one macro alternative
6137 needs a warning and the other doesn't. Emit a warning if the
6138 longer sequence was chosen.
6140 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
6142 * config/tc-mips.h (tc_frag_data_type, TC_FRAG_TYPE): Remove.
6143 * config/tc-mips.c (RELAX_ENCODE): Take three arguments: the size of
6144 the first sequence, the size of the second sequence, and a flag
6145 that says whether we should warn.
6146 (RELAX_OLD, RELAX_NEW, RELAX_RELOC[123]): Delete.
6147 (RELAX_FIRST, RELAX_SECOND): New.
6148 (mips_relax): New variable.
6149 (relax_close_frag, relax_start, relax_switch, relax_end): New fns.
6150 (append_insn): Remove "place" argument. Use mips_relax.sequence
6151 rather than "place" to check whether we're expanding the second
6152 alternative of a relaxable macro. Remove redundant check for
6153 branch relaxation. If generating a normal insn, and there
6154 is not enough room in the current frag, call relax_close_frag()
6155 to close it. Update mips_relax.sizes[]. Emit fixups for the
6156 second version of a relaxable macro. Record the first relaxable
6157 fixup in mips_relax. Remove tc_gen_reloc workaround.
6158 (macro_build): Remove all uses of "place". Use mips_relax.sequence
6159 in the same way as in append_insn.
6160 (mips16_macro_build): Remove "place" argument.
6161 (macro_build_lui): As for macro_build. Don't drop the add_symbol
6162 when generating the second version of a relaxable macro.
6163 (load_got_offset, add_got_offset): New functions.
6164 (load_address, macro): Use new relaxation machinery. Remove
6165 tc_gen_reloc workarounds.
6166 (md_estimate_size_before_relax): Set RELAX_USE_SECOND if the second
6167 version of a relaxable macro is needed. Return -RELAX_SECOND if the
6168 first version is needed.
6169 (tc_gen_reloc): Remove relaxation handling.
6170 (md_convert_frag): Go through the fixups for a relaxable macro and
6171 mark those that belong to the unneeded alternative as done. If the
6172 second alternative is needed, adjust the fixup addresses to account
6173 for the deleted first alternative.
6175 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
6177 * frags.h (frag_room): Declare.
6178 * frags.c (frag_room): New function.
6179 * doc/internals.texi: Document it.
6181 2004-01-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
6183 * config/tc-mips.c (append_insn): Don't do r3900 interlock
6184 optimization for -mtune=r3900, as this will break on other CPUs.
6186 2004-01-11 Tom Rix <tcrix@worldnet.att.net>
6188 * config/tc-m68hc11.c (build_indexed_byte): movb and movw cannot
6189 be relaxed, use fixup.
6190 (md_apply_fix3): Use 5 bit reloc from movb and movw fixup.
6192 2004-01-19 Jakub Jelinek <jakub@redhat.com>
6194 * config/tc-sparc.c (sparc_ip): Disallow %f32-%f63 for single
6197 2004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
6199 * config/tc-mips.c (append_insn): Properly detect variant frags
6200 that preclude swapping of relaxed branches. Correctly swap
6201 instructions between frags when dealing with relaxed branches.
6203 2004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
6205 * acinclude.m4: Quote names of macros to be defined by AC_DEFUN
6207 * aclocal.m4: Regenerate.
6208 * configure: Regenerate.
6210 2004-01-12 Anil Paranjpe <anilp1@KPITCummins.com>
6212 * config/tc-h8300.c (build_bytes): Apply relaxation to bit
6215 2004-01-12 Richard Sandiford <rsandifo@redhat.com>
6217 * config/tc-mips.c (macro_build_jalr): When adding an R_MIPS_JALR
6218 reloc, reserve space for the delay slot as well as the jalr itself.
6220 2004-01-09 Paul Brook <paul@codesourcery.com>
6222 * config/tc-arm.c (do_vfp_reg2_from_sp2): Rename from do_vfp_sp_reg2.
6223 (do_vfp_sp2_from_reg2): New function.
6225 (do_vfp_dp_from_reg2): Check return values properly.
6227 2004-01-08 Ian Lance Taylor <ian@wasabisystems.com>
6229 * config/tc-mips.c (warn_nops): Remove static variable.
6230 (macro): Remove test of warn_nops.
6231 (md_shortops): Remove 'n'.
6232 (md_parse_option): Remove 'n' case.
6233 (md_show_usage): Remove -n.
6234 * doc/as.texinfo (Overview): Remove MIPS -n option.
6235 * doc/c-mips.texi (MIPS Opts): Remove mention -n.
6236 * NEWS: Mention removal of MIPS -n option.
6238 * config/tc-mips.c (ISA_HAS_COPROC_DELAYS): Remove.
6239 (cop_interlocks): Check ISA level.
6240 (cop_mem_interlocks): Define.
6241 (reg_needs_delay): Check cop_interlocks rather than
6242 ISA_HAS_COPROC_DELAYS.
6243 (append_insn): Likewise. Use cop_mem_interlocks rather than
6244 directly checking mips_opts.isa.
6245 (mips_emit_delays): Likewise.
6247 2004-01-07 H.J. Lu <hongjiu.lu@intel.com>
6249 * config/tc-ia64.c (unwind): Move next_slot_number and
6250 next_slot_frag to ...
6251 (unw_rec_list): Here.
6252 (free_list_records): Removed.
6253 (output_unw_records): Likewise.
6254 (generate_unwind_image): Make it void.
6255 (alloc_record): Initialize next_slot_number and next_slot_frag.
6256 (slot_index): Take .org, .space and .align into account.
6257 (fixup_unw_records): Don't set slot_number to 0. Use
6258 list->next_slot_number and list->next_slot_frag instead of
6259 unwind.next_slot_number and unwind.next_slot_frag.
6260 (ia64_convert_frag): New.
6261 (generate_unwind_image): Generate a rs_machine_dependent frag
6263 (emit_one_bundle): Use list->next_slot_number and
6264 list->next_slot_frag instead of unwind.next_slot_number and
6265 unwind.next_slot_frag.
6267 * config/tc-ia64.h (md_convert_frag): Defined as
6269 (md_estimate_size_before_relax): Defined as (f)->fr_var.
6271 2004-01-06 Alexandre Oliva <aoliva@redhat.com>
6273 2003-12-19 Alexandre Oliva <aoliva@redhat.com>
6274 * config/tc-frv.h (md_apply_fix3): Don't define.
6275 * config/tc-frv.c (md_apply_fix3): New. Shift/truncate %hi/%lo
6277 * config/tc-frv.h (TC_FORCE_RELOCATION_SUB_LOCAL): Define.
6278 2003-10-07 Alexandre Oliva <aoliva@redhat.com>
6279 * config/tc-frv.c (line_separator_chars): Add `!'.
6280 2003-09-19 Alexandre Oliva <aoliva@redhat.com>
6281 * config/tc-frv.c (md_assemble): Clear insn upfront.
6282 2003-09-18 Alexandre Oliva <aoliva@redhat.com>
6283 * config/tc-frv.c (OPTION_FDPIC): New macro.
6284 (md_longopts): Add mfdpic.
6285 (md_parse_option): Handle it.
6286 2003-08-04 Alexandre Oliva <aoliva@redhat.com>
6287 * config/tc-frv.c (md_cgen_lookup_reloc) <FRV_OPERAND_D12,
6288 FRV_OPERAND_S12>: Use reloc type encoded in fix-up.
6289 (frv_pic_ptr): Parse funcdesc.
6291 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
6293 * doc/as.texinfo: Let texi2pod parse asconfig.texi and
6294 gasver.texi. Remove duplicate symbol definitions for texi2pod.
6296 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
6298 * Makefile.am (Makefile): Move the dependency on
6299 $(BFDDIR)/configure.in to...
6300 (CONFIG_STATUS_DEPENDENCIES): ... here.
6301 (AUTOMAKE_OPTIONS): Require automake 1.8.
6302 * Makefile.in: Regenerate.
6303 * doc/Makefile.am (BASEDIR, BFDDIR): Define.
6304 (CONFIG_STATUS_DEPENDENCIES): Add a dependency on
6305 $(BFDDIR)/configure.in here as well.
6306 * doc/Makefile.in: Regenerate.
6308 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
6310 * Makefile.am (install, install-info, RECURSIVE_TARGETS): Remove.
6311 * Makefile.in: Regenerate.
6312 * aclocal.m4: Regenerate.
6313 * doc/Makefile.am (install, install-info): Remove.
6314 (install-data-local): A new hook for install-info.
6315 (AUTOMAKE_OPTIONS): Require automake 1.8.
6316 * doc/Makefile.in: Regenerate.
6318 2004-01-02 Nutan Singh <nutan@kpitcummins.com>
6320 * doc/c-sh.texi: Update description about floating point behavior
6323 2004-01-02 Bernardo Innocenti <bernie@develer.com>
6325 * configure.in: Add m68k-uClinux target.
6326 * configure: Regenerate.
6328 For older changes see ChangeLog-0203
6334 version-control: never