3 * expr.c (op_encoding): Map '=' to O_SINGLE_EQ, if defined.
4 * config/tc-z80.h: Define O_SINGLE_EQ as O_eq.
8 * macro.c (buffer_and_nest): Skip labels regardless of
9 NO_PSEUDO_DOT and flag_m68k_mri.
13 * expr.c (integer_constant): Match only 'B' as binary suffix if
14 NUMBERS_WITH_SUFFIX and LOCAL_LABELS_FB. Allow both 'b' and 'B'
19 * read.c (s_weakref): Do not permit redefinitions.
20 * symbols.c (colon): Do not permit redefinitions of equated
26 * Makefile.am: Disable -Werror for the itbl-lex.o rule.
27 * Makefile.in: Regenerate.
31 * config/tc-mips.c (md_parse_option): Fix typo in comment.
35 * as.c (show_usage): Document "@FILE".
39 * Makefile.am (OBJ_FORMATS): Remove vms.
41 * Makefile.in: Regenerated.
43 * dep-in.sed: Replace " ./" with " ".
47 Contribute the following change:
50 * config/tc-m32c.c (default_isa): New static variable.
51 (m32c_isa): Now of type CGEN_BITSET.
52 (md_begin): Pass &m32c_isa to m32c_cgen_cpu_open.
56 * config/tc-arm.c (aeabi_set_public_attributes): Use selected_cpu
57 instead of mcpu_cpu_opt.
61 * config/tc-xtensa.c (find_vinsn_conflicts): Change error messages to
62 refer to "ports" instead of "queues".
63 (check_t1_t2_reads_and_writes): Pass correct interface values to
64 xtensa_interface_inout.
68 * read.c (assign_symbol): Also consider equates already defined.
69 * symbols.c (symbol_clone): Also clone the underlying BFD symbol.
70 * config/obj-coff.h (obj_symbol_clone_hook): New.
71 (coff_obj_symbol_clone_hook): Declare.
72 * config/obj-coff.c (coff_obj_symbol_clone_hook): New.
76 * config/tc-m32c.c (md_relax_table, subtype_mappings,
77 md_convert_frag): Add jsr.w support.
79 * config/tc-m32c.c (md_assemble): Don't use errmsg as the format
81 (md_cgen_lookup_reloc): Add m32c bitbase operands. Add 8-s24
82 and imm-8-HI operands.
86 * config/tc-arm.c (insns): Correct "sel" entry.
90 * config/tc-i386.c (i386_operand): Don't check register prefix here.
91 (parse_real_register): Rename from parse_register.
92 (parse_register): New.
93 (i386_parse_name): New.
95 (intel_e11): Don't tolerate registers in offset expressions anymore.
96 (intel_get_token): Don't check register prefix here. Copy the actual
97 register token, not the canonical register name.
98 * config/tc-i386.h (md_operand): Delete.
99 (i386_parse_name): Declare.
100 (md_parse_name): Define.
104 * Makefile.am: Add Z80 cpu.
105 * Makefile.in: Regenerated.
106 * app.c (do_scrub_chars)<TC_Z80>: Correctly scrub "ex af,af'"
107 and disallow newlines in quoted strings.
108 * configure.tgt: Add z80-*-coff.
109 * config/obj-coff.h: Add format "coff-z80".
110 * doc/Makefile.am: Add c-z80.texi.
111 * doc/Makefile.in: Regenerated.
112 * doc/all.texi: Add Z80.
113 * doc/c-z80.texi: New file
114 * doc/as.texinfo: Add z80 options and some z80-related remarks.
115 * config/tc-z80.c: New file
116 * config/tc-z80.h: New file
117 * NEWS: Mention new support.
121 * write.c (adjust_reloc_syms): Undo the change made on
122 2005-04-26 to allow local symbol set to undefined symbol.
126 * Makefile.am (bfin-parse.tab.h): Removed.
127 (bfin-parse.h): Added.
128 * Makefile.in: Regenerated.
132 * po/POTFILES.in: Regenerate.
133 * po/gas.pot: Regenerate.
137 * config/tc-bfin.c (Expr_Node_Gen_Reloc): If have symbol + constant,
138 make a single reloc with an offset rather than a stack.
139 * config/tc-bfin.h (MD_APPLY_SYM_VALUE): Define to 0.
143 * read.c (potable): Add weakref.
145 * read.h (s_weakref): Declare.
146 * struc-symbol.h (struct symbol): Add sy_weakrefr and sy_weakrefd.
147 * symbols.c (colon): Clear weakrefr.
148 (symbol_find_exact): Rename to, and reimplement in terms of...
149 (symbol_find_exact_noref): ... new function.
150 (symbol_find): Likewise...
151 (symbol_find_noref): ... ditto.
152 (resolve_symbol_value): Resolve weakrefr without setting their
154 (S_SET_WEAK): Call hook.
155 (S_GET_VALUE): Follow weakref link.
156 (S_SET_VALUE): Clear weakrefr.
157 (S_IS_WEAK): Follow weakref link.
158 (S_IS_WEAKREFR, S_SET_WEAKREFR, S_CLEAR_WEAKREFR): New.
159 (S_IS_WEAKREFD, S_SET_WEAKREFD, S_CLEAR_WEAKREFD): New.
160 (symbol_set_value_expression, symbol_set_frag): Clear weakrefr.
161 (symbol_mark_used): Follow weakref link.
162 (print_symbol_value_1): Print weak, weakrefr and weakrefd.
163 * symbols.h (symbol_find_noref, symbol_find_exact_noref): Declare.
164 (S_IS_WEAKREFR, S_SET_WEAKREFR, S_CLEAR_WEAKREFR): Declare.
165 (S_IS_WEAKREFD, S_SET_WEAKREFD, S_CLEAR_WEAKREFD): Declare.
166 * write.c (adust_reloc_syms): Follow weakref link. Do not
167 complain if target is undefined.
168 (write_object_file): Likewise. Remove weakrefr symbols. Drop
169 unreferenced weakrefd symbols.
170 * config/obj-coff.c (obj_frob_symbol): Do not force WEAKREFD
172 (pecoff_obj_set_weak_hook, pecoff_obj_clear_weak_hook): New.
173 * config/obj-coff.h (obj_set_weak_hook, obj_clear_weak_hook): Define.
174 * doc/as.texinfo: Document weakref.
175 * doc/internals.texi: Document new struct members, internal
180 * Makefile.am (bfin-parse.h): Renamed from bfin-parse.tab.h.
181 (EXTRA_DIST): Add bfin-parse.h and bfin-lex.c.
182 * Makefile.in: Regenerate.
183 * config/bfin-lex.l: Include bfin-parse.h instead of bfin-parse.tab.h.
184 * config/tc-bfin.c (md_chars_to_number): Change the type of first
185 argument from unsigned char * to char * to remove signedness warnings.
189 * config/tc-ia64.c (enum reg_symbol): Delete IND_MEM.
190 (dot_rot): Change type of num_* variables. Check for positive count.
191 (ia64_optimize_expr): Re-structure.
192 (md_operand): Check for general register.
196 * config/tc-ia64.c (declare_register): Call symbol_create.
197 (md_begin): Remove local variables total, ar_base, and cr_base.
198 Start loops for registers at their respective first one. Don't
199 update md.regsym for alias names. Generate alias name tp for r13.
203 * config/tc-m32c.c (md_cgen_lookup_reloc): Add more relocs. Print
204 names unstead of numbers.
208 * config/tc-mips.c (append_insn): Convert MIPS16 jr/jalr jumps
209 into jrc/jalrc versions if ISA_MIPS32+ and not doing the swap,
210 hence avoiding to emit a nop.
214 * config/tc-bfin.c (md_begin): Let the lex_type of '(' be
216 (bfin_start_line_hook): Remove the workaround for LSETUP(.
217 (bfin_name_is_register): Remove the workarounds for LSETUP(
219 (bfin_start_label): Ditto.
223 * config/tc-xtensa.c (xtensa_end_directive): Restore
224 default_lit_sections regardless of use_literal_section.
228 * Makefile.am (bfin-lex.c): Update ylwrap invocation.
229 * Makefile.in: Regenerated.
233 * doc/as.texinfo (.loc) Fix placement of '@end table'.
237 * config/xtensa-istack.h (TInsn): Replace dwarf2_line_info with an
238 unsigned line number. Do not include "dwarf2dbg.h".
239 * config/tc-xtensa.c (md_pseudo_table): Remove entry for "loc".
240 (xtensa_dwarf2_directive_loc, xtensa_dwarf2_emit_insn): Delete.
241 (xg_build_to_insn, xg_build_token_insn): Update TInsn uses.
242 (md_assemble): Use as_where instead of dwarf2_where.
243 (xg_assemble_vliw_tokens): Use unsigned line numbers instead of
244 dwarf2_line_infos. Change to call new_logical_line followed by
249 * doc/as.texinfo (Section): Add missing ']' to .section example.
254 * config/tc-hppa.c (pa_ip): Use as_bad instead of as_fatal when an
255 unknown opcode is found.
259 * NEWS: Mention @file.
263 * config/tc-avr.c: Convert to ISO C90 format. Fix formatting and
264 generally tidy up the code.
265 * config/tc-avr.h: Likewise.
269 * config/tc-ia64.c (dot_reg_val): Use expression_and_evaluate.
270 (dot_pred_rel): Likewise.
271 (parse_operand): Likewise.
272 (ia64_unrecognized_line): Likewise.
273 (md_operand): Likewise.
277 * expr.h (enum expr_mode): New.
278 (expression): Pass third argument to expr.
279 (expression_and_evaluate): New.
280 (deferred_expression): New.
281 (expr): Add third parameter.
282 (resolve_expression): New.
283 * struc-symbol.h (struct symbol): New members sy_volatile and
285 * symbols.c, symbols.h (symbol_clone): New.
286 (symbol_clone_if_forward_ref): New.
287 (snapshot_symbol): New.
288 (S_IS_VOLATILE): New.
289 (S_IS_FORWARD_REF): New.
290 (S_SET_VOLATILE): New.
291 (S_SET_FORWARD_REF): New.
292 * as.c (macro_expr): Use expression_and_evaluate.
293 * cond.c (s_if): Likewise.
294 (s_elseif): Likewise.
295 * dw2gencfi.c (cfi_parse_reg): Likewise.
296 * expr.c (operand): Add second parameter. Optionally call
297 deferred_expression. Pass mode argument to itself and md_parse_name.
298 Check mode before trying to evaluate symbol. Call
299 symbol_clone_if_forward_ref for both operands.
300 (expr): Add third parameter. Pass mode to operand and itself.
301 Optionally call resolve_expression.
302 (resolve_expression): New.
303 (get_single_number): Pass second argument to operand.
304 * read.c (potable): New entry for .eqv.
305 (read_a_source_file): Handle new == operator.
306 (get_absolute_expr): Use expression_and_evaluate.
308 (assign_symbol): Rename second parameter. Call symbol_clone on
309 legal and illegal redefinition. Call S_SET_VOLATILE and
310 S_SET_FORWARD_REF depending on mode.
311 (s_set): Update description.
312 (s_space): Call resolve_expression.
313 (pseudo_set): Optionally call deferred_expression. Check
314 S_IS_FORWARD_REF before trying to simplify/resolve an expression.
316 * config/tc-ia64.h (md_parse_name): Add mode parameter.
317 * config/tc-arc.c (arc_parse_cons_expression): Likewise.
318 * config/tc-m32r.h (md_parse_name): Likewise.
319 (m32r_parse_name): Likewise.
320 * config/tc-mmix.h (md_parse_name): Likewise.
321 * config/tc-mn10300.h (md_parse_name): Likewise.
322 (mn10300_parse_name): Likewise.
323 * config/tc-ppc.h (md_parse_name): Likewise.
324 * config/tc-sh.h (md_parse_name): Likewise.
325 (sh_parse_name): Likewise.
326 * config/tc-sh64.h (md_parse_name): Likewise.
327 (sh64_consume_datalabel): Likewise.
328 * config/tc-tic54x.h (md_parse_name): Likewise.
329 * config/tc-m32r.c (m32r_parse_name): Add mode parameter. Check it
330 before trying to evaluate symbol.
331 * config/tc-mn10300.c (mn10300_parse_name): Likewise.
332 * config/tc-sh.c (sh_parse_name): Likewise.
333 * config/tc-sh64.c (sh64_consume_datalabel): Add mode parameter. Pass
334 second argument to operandf. Pass mode parameter to sh_parse_name.
335 * doc/as.texinfo: Document .eqv and the == assignment operator.
339 * Makefile.am (EXTRA_DIST): Remove bfin-lex.l and bfin-defs.h.
340 * Makefile.in: Regenerate.
344 * expr.c (operator): Allow "!=" as a synonym for "<>".
345 * doc/as.texinfo (Infix Op): Mention "!=".
349 * config/tc-hppa.c (strict): Don't initialize. Update comment.
350 (pa_ip): Promote from PA 1.0 to 1.1 immediately when 1.1 match is
351 found. Simplify handling of "ma" and "mb" completers.
355 * config/tc-arm.c: Don't provide fallback default for CPU_DEFAULT.
356 (arm_arch_used, thumb_arch_used, selected_cpu, selected_cpu_name):
358 (arm_cpu_option_table): Add canonical_name.
359 (arm_cpus): Populate canonical_name field.
360 (s_arm_eabi_attribute, s_arm_arch, s_arm_cpu, s_arm_fpu,
361 aeabi_set_public_attributes, arm_md_end): New functions.
362 (md_pseudo_table): Add "cpu", "arch", "fpu" and "eabi_attribute".
363 (md_assemble): Set thumb_arch_used and arm_arch_used.
364 (md_begin): Set defaut cpu if CPU_DEFAULT not defined.
365 * config/tc-arm.h (md_end): Define.
366 * doc/c-arm.texi: Document .cpu, .arch, .fpu and .eabi_attribute.
371 * config/tc-sh.c (allow_dollar_register_prefix): New variable.
372 (parse_reg_without_prefix): New function.
373 (parse_reg): Check for '$' register prefix if --allow-reg-prefix is
375 (option md_longopts): Add allow-reg-prefix option.
376 * doc/c-sh.texi: Document --allow-reg-prefix option.
377 * NEWS: Mention the new switch.
381 * doc/as.texinfo (Infix Ops): '<' and '>' are not shift
387 * config/tc-xtensa.c (xtensa_frob_label): Disallow labels in bundles.
391 * Makefile.am: Run "make dep-am".
392 * Makefile.in: Regenerated.
393 * aclocal.m4: Likewise.
397 * as.c (main): Use expandargv.
401 * config/tc-tic4x.c (tic4x_set): Advance input_line_pointer past
406 * Makefile.am: Bfin support.
407 * Makefile.in: Regenerated.
408 * aclocal.m4: Regenerated.
409 * configure: Regenerated.
410 * configure.in: Bfin support.
411 * configure.tgt: Bfin support.
412 * config/bfin-aux.h: New file.
413 * config/bfin-defs.h: New file.
414 * config/bfin-lex.l: New file.
415 * config/bfin-parse.y: New file.
416 * config/tc-bfin.c: New file.
417 * config/tc-bfin.h: New file.
418 * doc/Makefile.am: Recognize c-bfin.texi.
419 * doc/Makefile.in: Regenerated.
420 * doc/all.texi: Bfin support.
421 * doc/as.texinfo: Likewise.
422 * doc/c-bfin.texi: Document bfin-specific syntax and
427 * config/tc-arm.c (opcode_tag): Add OT_cinfix3_legacy.
428 (opcode_lookup): Handle OT_cinfix3_legacy. Revert earlier change for
429 normal infix conditions.
430 (C3E): Include Thumb-2 definition.
432 (insns): Use them for legacy mnemonics.
436 * asintl.h: Prevent the inclusion of <libintl.h> from the Solaris
437 version of <locale.h> when ENABLE_NLS is not defined.
441 * config/tc-ia64.c (parse_operands): Always parse first operand of
447 * app.c (do_scrub_chars): Match open and close quote of strings.
448 Remove redundant EOF test in case 7.
452 * config/tc-i386.c (reloc): Disable signedness check for 4-byte
453 relocations in 16- and 32-bit modes.
454 (i386_displacement): Make pc-relative branch handling dependent
455 upon operand (rather than address) size.
459 * dw2gencfi.c (dot_cfi): Call ignore_rest_of_line when not fully
461 (dot_cfi_startproc): Likewise.
462 (dot_cfi_endproc): Likewise. Also check no extra input was given.
463 (dot_cfi_escape): Likewise.
467 * config/tc-i386.h (x86_cons_fix_new): Declare unconditionally.
468 (TC_CONS_FIX_NEW): Define unconditionally.
469 (x86_pe_cons_fix_new): Remove.
470 * config/tc-i386.c (signed_cons): New.
471 (md_pseudo_table): Add slong.
472 (x86_cons_fix_new): Declare unconditionally.
473 (x86_pe_cons_fix_new): Merge into x86_cons_fix_new.
474 (tc_gen_reloc): Also consider BFD_RELOC_X86_64_32S for gotpc
479 * app.c (do_scrub_chars <LEX_IS_SYMBOL_COMPONENT>): Check for full
480 buffer after copying string.
484 * config/arm.c (arm_cpus): Add more cpu names.
485 * doc/c-arm.texi: Document them.
489 * read.c (pseudo_set): Don't set undefined symbols to expr_section.
493 * dwarf2dbg.c (process_entries): Fix uninitialized variable warning.
497 * dwarf2dbg.c (struct line_entry): Replace frag and frag_ofs
499 (dwarf2_loc_mark_labels): New.
500 (dwarf2_gen_line_info_1): Split out of ...
501 (dwarf2_gen_line_info): ... here. Create the temp symbol here.
502 (dwarf2_emit_label): New.
503 (dwarf2_directive_loc_mark_labels): New.
504 (out_set_addr): Take a symbol instead of frag+ofs.
505 (relax_inc_line_addr): Likewise.
506 (emit_inc_line_addr): Assert delta non-negative.
507 (process_entries): Remove dead code. Update to work with temp
508 symbols instead of frag+ofs.
509 * dwarf2dbg.h (dwarf2_directive_loc_mark_labels): Declare.
510 (dwarf2_emit_label, dwarf2_loc_mark_labels): Declare.
511 * config/obj-elf.c (elf_pseudo_tab): Add loc_mark_labels.
512 * config/obj-elf.h (obj_frob_label): New.
513 * config/tc-alpha.c (alpha_define_label): Call dwarf2_emit_label.
514 * config/tc-arm.c, config/tc-hppa.c, config/tc-m68k.c,
515 config/tc-mips.c, config/tc-ppc.c, config/tc-sh.c, config/tc-xtensa.c:
516 Similarly in the respective tc_frob_label implementation functions.
517 * config/tc-i386.c (md_pseudo_table): Move file and loc to
518 non-elf section; add loc_mark_labels.
519 * config/tc-ia64.c (struct label_fix): Add dw2_mark_labels.
520 (ia64_flush_insns): Check for marked labels; emit line entry if so.
521 (emit_one_bundle): Similarly.
522 (ia64_frob_label): Record marked labels.
523 * config/tc-m68hc11.h (tc_frob_label): Remove.
524 * config/tc-ms1.c (md_pseudo_table): Remove file and loc.
525 * config/tc-sh.h (tc_frob_label): Pass sym to sh_frob_label.
526 * config/tc-sh64.h (tc_frob_label): Likewise.
527 * doc/as.texinfo (LNS directives): Docuement .loc_mark_blocks.
531 * read.c (pseudo_set): Set segment of expression syms to expr_section.
535 * config/tc-i386.c (tc_x86_regname_to_dw2regnum): Add selector
536 registers, floating point control and status words, and mxcsr as
537 well as (for 64-bit code) segment base registers and rflags.
541 * config/tc-msp430.c (msp430_operands): Undo last changes. Instead...
542 (msp430_relax_frag): add a guard check to ensure that final fr_subtype
547 * doc/as.texinfo: Document -mdsp and -mno-dsp options.
548 * doc/c-mips.texi: Likewise, and document ".set dsp" and ".set nodsp"
553 * config/tc-arm.c (do_smi, do_t_smi): Rename ...
554 (do_smc, do_t_smc): ... to this.
555 (insns): Remane smi to smc.
556 (md_apply_fix, tc_gen_reloc): Rename BFD_RELOC_ARM_SMI to
561 * dwarf2dbg.c (dwarf2_where): Set line->isa.
562 (dwarf2_set_isa): New.
563 (dwarf2_directive_loc): Rearrange to allow all options on one line.
564 * dwarf2dbg.h (dwarf2_set_isa): Declare.
565 * doc/as.texinfo: Update .loc documentation.
569 * dwarf2dbg.c: Include safe-ctype.h.
570 (DWARF2_LINE_OPCODE_BASE): Bump to 13.
571 (current): Initialize.
572 (dwarf2_emit_insn): Clear DWARF2_FLAG_BASIC_BLOCK,
573 DWARF2_FLAG_PROLOGUE_END, DWARF2_FLAG_EPILOGUE_BEGIN.
574 (dwarf2_directive_file): Cope with invalid filename.
575 (dwarf2_directive_loc): Add handling for basic_block, prologue_end,
576 epilogue_begin, is_stmt, isa.
577 (emit_inc_line_addr): Move line_delta == 0, addr_delta == 0 special
579 (process_entries): Handle isa, DWARF2_FLAG_PROLOGUE_END,
580 and DWARF2_FLAG_EPILOGUE_BEGIN.
581 (out_debug_line): Emit sizes for DW_LNS_set_prologue_end,
582 DW_LNS_set_epilogue_begin, DW_LNS_set_isa.
583 * dwarf2dbg.h (DWARF2_FLAG_IS_STMT): Rename from DWARF2_FLAG_BEGIN_STMT.
584 (DWARF2_FLAG_BASIC_BLOCK): Rename from DWARF2_FLAG_BEGIN_BLOCK.
585 (DWARF2_FLAG_PROLOGUE_END, DWARF2_FLAG_EPILOGUE_BEGIN): New.
586 (struct dwarf2_line_info): Add isa member.
587 * doc/as.texinfo (LNS directives): New node.
591 * config/tc-mips.c (append_insn): Undo last change. Instead add
592 guard to suppress calling frag_grow if the current instruction is
593 one that allows a delay slot.
597 * config/tc-mips.c (mips_set_options): Add ase_mt for MT instructions.
598 (mips_opts): Add -1 to initialize ase_mt.
599 (file_ase_mt): New variable for -mmt.
600 (CPU_HAS_MT): New define.
601 (validate_mips_insn): Add supports for +t, +T, !, $, *, &, g operand
603 (mips_ip): Check ase_mt to enable MT instructions.
604 Handle !, $, *, &, +T, +t, g operand formats.
605 For "mftc1", "mfthc1", "cftc1", "mttc1", "mtthc1", "cttc1", we allow
607 (OPTION_MT, OPTION_NO_MT): New define.
608 (OPTION_COMPAT_ARCH_BASE): Change because of inserting MT define.
609 (md_parse_option): Parse OPTION_MT and OPTION_NO_MT.
610 (mips_after_parse_args): Set ase_mt based on CPU.
611 (s_mipsset): Handle ".set mt" and ".set nomt".
612 (mips_elf_final_processing): Remind of adding new flag for MT ASE.
613 (md_show_usage): Show usage of -mmt and -mno-mt.
614 * doc/as.texinfo: Document -mmt and -mno-mt options.
615 * doc/c-mips.texi: Likewise, and document ".set mt" and ".set nomt"
620 * config/tc-arm.c (arm_it): Add relax field.
621 (T16_32_TAB): Add addi, addis, add_pc, add_sp, dec_sp, inc_sp,
622 b, bcond, ldr_pc, ldr_pc2, ldr_sp, str_sp, subi, subis.
623 (do_t_add_sub, do_t_addr, do_t_branch, do_t_ldst,
624 do_t_mov_cmp): Allow relaxation.
625 (output_relax_insn): New function.
626 (put_thumb32_insn): New function.
627 (output_inst): Use new functions.
628 (md_assemble): Don't throw error on relaxable instructions.
629 (insns): Change "b" entry from TCE(...) to tCE(...).
630 (md_estimate_size_before_relax): Return 2.
631 (md_convert_frag, relax_immediate, relax_adr, relax_addsub,
632 relax_branch, arm_relax_frag): New functions.
633 (arm_force_relocation): Return 0 for Thumb-2 immediate operand
635 * config/tc-arm.h (md_convert_frag): Remove definition.
636 (md_relax_frag): Define.
637 (arm_relax_frag): Add prototype.
641 * config/tc-arm.c (do_rn_rd): Enforce SWP operand constraints.
645 * config/tc-arm.c (encode_arm_cp_address): Use
646 BFD_RELOC_ARM_T32_CP_OFF_IMM in thumb mode.
647 (do_iwmmxt_wldstbh): Use BFD_RELOC_ARM_T32_CP_OFF_IMM_S2 in thumb
649 (md_assemble): Only allow coprocessor instructions when Thumb-2 is
652 (insns): Use them for coprocessor instructions.
653 (md_pcrel_from_section): Handle BFD_RELOC_ARM_T32_CP_OFF_IMM.
654 (get_thumb32_insn): New function.
655 (put_thumb32_insn): New function.
656 (md_apply_fix): Handle BFD_RELOC_ARM_T32_CP_OFF_IMM and
657 BFD_RELOC_ARM_T32_CP_OFF_IMM_S2.
661 * config/tc-arm.c (opcode_lookup): Look for infix opcode when
662 incorrect suffix matches.
666 * config/tc-mips.c (append_insn): Correctly handle mips16 case
667 when the frags are different for the 2 instructions we want to
668 swap. If the lengths of the 2 instructions are not the same, we
669 won't do the swap but emit an nop.
673 * config/tc-msp430.c (msp430_operands): Emit dwarf2_emit_insn()
674 as appropriate. Change frag_variant() to frag_var() for relaxes.
678 * write.c (generic_force_reloc): Do not call S_FORCE_RELOC if
683 * config/tc-i386.c (intel_e09): Set JumpAbsolute when seeing a PTR-
684 qualified operand of a branch.
685 (intel_bracket_expr): Set JumpAbsolute here...
686 (intel_e11): ... rather than here.
690 * configure.tgt: Set bfd_gas also for z8k cpu.
691 * config/tc-z8k.c (s_segm): Use bfd_set_arch_mach to set machine
693 (newfix): Adapt to bfd reloc types.
694 (build_bytes): Adapt to bfd reloc types. Ensure that enough space
695 is available in the current frag.
696 (md_convert_frag): Adapt function parameters.
697 (tc_gen_reloc): New function.
698 (md_section_align): Use bfd_get_section_alignment.
699 (md_apply_fix): Adapt to bfd reloc types. Fix handling of
700 BFD_RELOC_Z8K_IMM4L, BFD_RELOC_8, BFD_RELOC_16, and BFD_RELOC_32
702 * config/tc-z8k.h (TARGET_ARCH): Define.
703 (tc_fix_adjustable): Define.
707 * config/tc-mips.c (mips_set_options): Add ase_dsp for DSP instructions.
708 (mips_opts): Add -1 to initialize ase_dsp.
709 (file_ase_dsp): New variable for -mdsp.
710 (CPU_HAS_DSP): New define.
711 (validate_mips_insn): Add supports for 3, 4, 5, 6, 7, 8, 9, 0, ', :, @
713 (mips_ip): Add min_range and max_range for checking singed numbers.
714 Check ase_dsp to enable DSP instructions.
715 Handle 3, 4, 5, 6, 7, 8, 9, 0, ', :, @ operand formats.
716 (OPTION_DSP, OPTION_NO_DSP): New define.
717 (OPTION_COMPAT_ARCH_BASE): Change because of inserting DSP define.
718 (md_parse_option): Parse OPTION_DSP and OPTION_NO_DSP.
719 (mips_after_parse_args): Set ase_dsp based on CPU.
720 (s_mipsset): Handle ".set dsp" and ".set nodsp".
721 (mips_elf_final_processing): Remind of adding new flag for DSP ASE.
722 (md_show_usage): Show usage of -mdsp and -mno-dsp.
726 * config/tc-mips.c (mips_cpu_info_table): Add 5kf to the table of
732 * config/tc-ppc.c (ppc_symbol_chars): Add '%' and '['.
736 * configure.tgt (*-*-vxworks): Match vxworks* instead.
740 * config/tc-i386.c (object_64bit): New.
741 (i386_target_format): Initialize it.
742 (output_disp): Use object_64bit for relocation type determination.
743 (output_imm): Likewise.
744 (i386_validate_fix): Likewise.
745 (tc_gen_reloc): Likewise.
746 (lex_got): Likewise. Remove static mode_name. Change array size
747 of gotrel's rel field, and adjust its initializer. Adjust diagnostic.
748 (x86_cons): Use object_64bit for deciding whether quad fields can
753 * config/tc-h8300.h: Remove TC_RELOC_MANGLE/tc_reloc_mangle.
754 * config/tc-mcore.h: Likewise.
755 * config/tc-z8k.h: Likewise.
756 * config/tc-z8k.c: Likewise.
757 * config/tc-sh.h: Remove TC_RELOC_MANGLE and
758 sh_coff_reloc_mangle declaration.
759 * config/tc-sh.c: (md_apply_fix): Fix comment for case
764 * config/tc-sh64.c (sh64_target_format): Check preset_target_arch
765 to confirm that no ISA is specified.
769 * write.c (relax_segment): Count the number of frags being
770 processed and use this to compute a maximum limit on the number of
771 iterations that will be allowed when attempting to relax the
776 * config/obj-coff.c (obj_coff_weak): Set auxiliary record
777 of NT weak externals to IMAGE_WEAK_EXTERN_SEARCH_NOLIBRARY.
781 * config/tc-ppc.c (ppc_set_cpu): Don't select 64-bit based on
786 * config/tc-arm.c (do_t_mov_cmp): Fix encoding of i16-bit conditional
788 (do_t_mvn_tst, do_t_neg, do_t_shift): Ditto.
792 * config/tc-ppc.c (parse_cpu): Add -me300 support.
793 (md_show_usage): Likewise.
794 * doc/c-ppc.texi (PowerPC-Opts): Document it.
798 * config/tc-s390.c (md_parse_option): Add cpu type z9-109.
799 (md_gather_operands): Add support for optional operands.
802 * config/tc-msp430.c (msp430_enable_relax): New flag.
803 (msp430_enable_polys): Likewise.
804 (OPTION_RELAX): New option.
805 (OPTION_POLYMORPHS): Likewise.
806 (md_longopts): New long options.
807 (md_show_usage): Updated.
808 (md_parse_option): Add new options handler.
809 (msp430_operands): Add check if polymorph insns are enabled.
810 (msp430_force_relocation_local): New function.
811 (md_apply_fix): Now delete relocs according to new flags combination.
812 (msp430_relax_frag): Convert long branches to short branches only if
813 flag msp430_enable_relax is set.
814 * config/tc-msp430.h (TC_FORCE_RELOCATION_LOCAL): Defined.
815 (msp430_force_relocation_local): Likewise.
816 * doc/c-msp430.texi: Describe new options.
820 * Makefile.am ($(srcdir)/make-gas.com): Remove target.
821 (stamp-mk.com): Likewise.
822 (EXTRA_DIST): Remove make-gas.com from list.
823 (MOSTLYCLEANFILES): Remove stamp-mk.com from list.
824 * Makefile.in: Regenerate.
828 * subsegs.c (subseg_change): Move declaration of seginfo to before
833 * README-vms: Delete.
834 * config-gas.com: Delete.
835 * makefile.vms: Delete.
836 * vmsconf.sh: Delete.
837 * config/atof-tahoe.c: Delete.
838 * config/m88k-opcode.h: Delete.
839 * config/obj-bout.c: Delete.
840 * config/obj-bout.h: Delete.
841 * config/obj-hp300.c: Delete.
842 * config/obj-hp300.h: Delete.
843 * config/tc-a29k.c: Delete.
844 * config/tc-a29k.h: Delete.
845 * config/tc-h8500.c: Delete.
846 * config/tc-h8500.h: Delete.
847 * config/tc-m88k.c: Delete.
848 * config/tc-m88k.h: Delete.
849 * config/tc-tahoe.c: Delete.
850 * config/tc-tahoe.h: Delete.
851 * config/tc-tic80.c: Delete.
852 * config/tc-tic80.h: Delete.
853 * config/tc-w65.c: Delete.
854 * config/tc-w65.h: Delete.
855 * config/te-aux.h: Delete.
856 * config/te-delt88.h: Delete.
857 * config/te-delta.h: Delete.
858 * config/te-dpx2.h: Delete.
859 * config/te-hp300.h: Delete.
860 * config/te-ic960.h: Delete.
861 * config/vms-a-conf.h: Delete.
862 * doc/c-a29k.texi: Delete.
863 * doc/c-h8500.texi: Delete.
864 * doc/c-m88k.texi: Delete.
865 * README: Remove obsolete examples, and list of supported targets.
866 * Makefile.am: Remove a29k, h8500, m88k, tahoe, tic80, w65,
867 bout and hp300 support.
868 (DEP_FLAGS): Don't define BFD_ASSEMBLER.
869 * configure.in: Remove --enable-bfd-assembler, need_bfd,
871 * configure.tgt: Remove a29k, h8300-coff, h8500-*, i960 non-elf,
872 m68k non bfd, m88k, or32-coff, tic80-*, vax non-bfd, w65k-*, *-nindy.
873 * as.c: Remove all non-BFD_ASSEMBLER code, support for above targets.
875 * dw2gencfi.c: Likewise.
876 * dwarf2dbg.c: Likewise.
878 * input-file.c: Likewise.
879 * listing.c: Likewise.
880 * literal.c: Likewise.
881 * messages.c: Likewise.
883 * output-file.c: Likewise.
886 * struc-symbol.h: Likewise.
887 * subsegs.c: Likewise.
888 * subsegs.h: Likewise.
889 * symbols.c: Likewise.
890 * symbols.h: Likewise.
894 * config/aout_gnu.h: Likewise.
895 * config/obj-aout.c: Likewise.
896 * config/obj-aout.h: Likewise.
897 * config/obj-coff.c: Likewise.
898 * config/obj-coff.h: Likewise.
899 * config/obj-evax.h: Likewise.
900 * config/obj-ieee.h: Likewise.
901 * config/tc-arm.c: Likewise.
902 * config/tc-arm.h: Likewise.
903 * config/tc-avr.c: Likewise.
904 * config/tc-avr.h: Likewise.
905 * config/tc-crx.h: Likewise.
906 * config/tc-d10v.h: Likewise.
907 * config/tc-d30v.h: Likewise.
908 * config/tc-dlx.h: Likewise.
909 * config/tc-fr30.h: Likewise.
910 * config/tc-frv.h: Likewise.
911 * config/tc-h8300.c: Likewise.
912 * config/tc-h8300.h: Likewise.
913 * config/tc-hppa.h: Likewise.
914 * config/tc-i370.h: Likewise.
915 * config/tc-i386.c: Likewise.
916 * config/tc-i386.h: Likewise.
917 * config/tc-i860.h: Likewise.
918 * config/tc-i960.c: Likewise.
919 * config/tc-i960.h: Likewise.
920 * config/tc-ip2k.h: Likewise.
921 * config/tc-iq2000.h: Likewise.
922 * config/tc-m32c.h: Likewise.
923 * config/tc-m32r.h: Likewise.
924 * config/tc-m68hc11.h: Likewise.
925 * config/tc-m68k.c: Likewise.
926 * config/tc-m68k.h: Likewise.
927 * config/tc-maxq.c: Likewise.
928 * config/tc-maxq.h: Likewise.
929 * config/tc-mcore.c: Likewise.
930 * config/tc-mcore.h: Likewise.
931 * config/tc-mn10200.h: Likewise.
932 * config/tc-mn10300.c: Likewise.
933 * config/tc-mn10300.h: Likewise.
934 * config/tc-ms1.h: Likewise.
935 * config/tc-msp430.c: Likewise.
936 * config/tc-msp430.h: Likewise.
937 * config/tc-ns32k.c: Likewise.
938 * config/tc-ns32k.h: Likewise.
939 * config/tc-openrisc.h: Likewise.
940 * config/tc-or32.c: Likewise.
941 * config/tc-or32.h: Likewise.
942 * config/tc-ppc.c: Likewise.
943 * config/tc-ppc.h: Likewise.
944 * config/tc-s390.h: Likewise.
945 * config/tc-sh.c: Likewise.
946 * config/tc-sh.h: Likewise.
947 * config/tc-sparc.c: Likewise.
948 * config/tc-tic30.c: Likewise.
949 * config/tc-tic30.h: Likewise.
950 * config/tc-tic4x.c: Likewise.
951 * config/tc-tic4x.h: Likewise.
952 * config/tc-tic54x.c: Likewise.
953 * config/tc-tic54x.h: Likewise.
954 * config/tc-v850.h: Likewise.
955 * config/tc-vax.c: Likewise.
956 * config/tc-vax.h: Likewise.
957 * config/tc-xstormy16.h: Likewise.
958 * config/tc-xtensa.h: Likewise.
959 * config/tc-z8k.c: Likewise.
960 * config/tc-z8k.h: Likewise.
961 * config/vms-a-conf.h
962 * doc/Makefile.am: Likewise.
963 * doc/all.texi: Likewise.
964 * doc/as.texinfo: Likewise.
965 * doc/internals.texi: Likewise.
966 * doc/Makefile.in: Regenerate.
967 * Makefile.in: Regenerate.
968 * configure: Regenerate.
969 * config.in: Regenerate.
970 * po/POTFILES.in: Regenerate.
975 * macro.c (getstring): Do not treat round parentheses exactly the
976 same as angle brackets - the parentheses need to be preserved and
977 passed on to the macro processing code.
981 * config/tc-msp430.c (MSP430_ISA_21): Define.
982 (mcu_types): Add entries for msp430x21xx variants.
987 * macro.c (getstring): Treat round parentheses in the same way as
989 (get_any_string): Likewise.
994 * as.c (parse_args): Handle -al=<FILE>.
998 * read.c (s_app_line): Accept a line number of 0 for compatibility
999 with gcc's output for assembler-with-cpp files.
1003 * config/tc-arm.c (current_it_mask, current_cc): New variables.
1004 (do_t_add_sub): Use correct encodings inside IT block.
1005 (do_t_arit3c): Ditto.
1006 (do_t_it): Simplify logic. Set current_it_mask and current_cc.
1007 (md_assemble): Verify conditional suffixes agains IT blocks.
1011 * config/tc-arm.c (encode_thumb32_immediate): Only accept shifted
1013 (encode_thumb32_shifted_operand): Prohibit register shifts.
1014 (encode_thumb32_addr_mode): Fix typo.
1015 (insns): Correct thumb2 ldm and stm opcodes.
1019 * config/tc-arm.c (do_iwmmxt_wldstd): Correct the offset range for
1020 WLDRD/WSTRD instruction.
1024 * config/tc-ppc.c (md_apply_fix <ELF>): Don't warn on overflow
1025 if emitting a reloc.
1029 * config/tc-mips.c (s_mips_globl): Allow multiple symbols per .globl.
1033 * config/tc-arm.c (T16_32_TAB): Add "addr". Fix encoding of push and
1035 (do_t_addr): Implement 32-bit variant.
1036 (do_t_push_pop): Make some errors warnings. Handle single register
1038 (insns): Use tCE for adr.
1039 (md_pcrel_from_section): Handle BFD_RELOC_ARM_T32_ADD_PC12.
1040 (md_apply_fix): Ditto.
1044 * config/tc-arm.c (parse_tb): New function.
1045 (enum operand_parse_code): Add OP_TB.
1046 (parse_operands): Handle OP_TB.
1047 (do_t_add_sub_w, do_t_tb): New functions.
1048 (insns): Add entries for addw, subw, tbb and tbh.
1049 (md_apply_fix): Handle BFD_RELOC_ARM_T32_IMM12.
1053 * config/tc-m32r.c (m32r_check_fixup): Fixed X_op check.
1057 * config/tc-i386.c (handle_large_common): Declare only for ELF.
1061 * config/tc-ia64.h (unw_r_record): Change type of fr_mem to unsigned
1063 (unw_p_record): Remove unused/redundant fields imask and rmask.
1064 Combine spoff and pspoff into a union. Combine gr and br into a
1065 union. Change type of grmask and brmask to unsigned char. Change type
1066 of frmask to unsigned int.
1067 (unw_x_record): Combine spoff, pspoff, and treg into a union.
1068 * config/tc-ia64.c (unwind): New field 'pending_saves'.
1069 (check_pending_save): New.
1070 (alloc_record): Clear out entire record.
1071 (output_psp_gr): Use renamed structure fields.
1072 (output_psp_sprel): Likewise.
1073 (output_rp_gr): Likewise.
1074 (output_rp_br): Likewise.
1075 (output_rp_psprel): Likewise.
1076 (output_rp_sprel): Likewise.
1077 (output_pfs_gr): Likewise.
1078 (output_pfs_psprel): Likewise.
1079 (output_pfs_sprel): Likewise.
1080 (output_preds_gr): Likewise.
1081 (output_preds_psprel): Likewise.
1082 (output_preds_sprel): Likewise.
1083 (output_spill_base): Likewise.
1084 (output_unat_gr): Likewise.
1085 (output_unat_psprel): Likewise.
1086 (output_unat_sprel): Likewise.
1087 (output_lc_gr): Likewise.
1088 (output_lc_psprel): Likewise.
1089 (output_lc_sprel): Likewise.
1090 (output_fpsr_gr): Likewise.
1091 (output_fpsr_psprel): Likewise.
1092 (output_fpsr_sprel): Likewise.
1093 (output_priunat_gr): Likewise.
1094 (output_priunat_psprel): Likewise.
1095 (output_priunat_sprel): Likewise.
1096 (output_bsp_gr): Likewise.
1097 (output_bsp_psprel): Likewise.
1098 (output_bsp_sprel): Likewise.
1099 (output_bspstore_gr): Likewise.
1100 (output_bspstore_psprel): Likewise.
1101 (output_bspstore_sprel): Likewise.
1102 (output_rnat_gr): Likewise.
1103 (output_rnat_psprel): Likewise.
1104 (output_rnat_sprel): Likewise.
1105 (output_spill_psprel): Likewise.
1106 (output_spill_sprel): Likewise.
1107 (output_spill_reg): Likewise.
1108 (output_fr_mem): Likewise. Allocate one unwind record per set mask
1110 (output_frgr_mem): Likewise.
1111 (output_gr_mem): Likewise.
1112 (output_br_mem): Likewise.
1113 (output_gr_gr): Likewise.
1114 (output_br_gr): Likewise.
1115 (fixup_unw_records): Likewise.
1116 (process_one_record): Use renamed structure fields. For gr_gr and
1117 br_gr, collect mask from chain of records before output.
1118 (in_prologue): Simplify and eliminate early returns. Call
1120 (in_body): Simplify and eliminate early returns.
1121 (dot_body): Call check_pending_save.
1122 (md_assemble): Update comment. Deal with pending saves.
1126 * config/tc-i386.c (optimize_imm): Calculate candidate immediates
1127 mask from guessed suffix, but mask out other immediate types only
1128 if at least on candidate is valid for the insn.
1132 * config/tc-m32c.c (md_cgen_lookup_reloc): Add 8 bit operands.
1133 Support %mod() modifiers from opcodes.
1134 * doc/c-m32c.texi (M32C-Modifiers): New section.
1139 * config/obj-elf.c: Include "elf/x86-64.h" if TC_I386 is
1141 (elf_com_section_ptr): New.
1142 (elf_begin): Set elf_com_section_ptr to bfd_com_section_ptr.
1143 (elf_common_parse): Make it global. Use elf_com_section_ptr
1144 instead of bfd_com_section_ptr.
1145 (obj_elf_change_section): Handle x86-64 large bss sections.
1147 * config/obj-elf.h (elf_com_section_ptr): New.
1148 (elf_common_parse): New.
1150 * config/tc-i386.c (handle_large_common): New.
1151 (md_pseudo_table): Add "largecomm".
1152 (x86_64_section_letter): New.
1153 (x86_64_section_word): New.
1155 * config/tc-i386.h (x86_64_section_word): New.
1156 (x86_64_section_letter): New.
1157 (md_elf_section_letter): New. Defined.
1158 (md_elf_section_word): Likewise.
1162 * configure.tgt: Remove i386-*-rtemself*.
1163 Remove sparc-*-rtemself*.
1167 * config/tc-m68k.h: Remove TE_LYNX conditional code.
1171 * config/tc-arm.c (encode_thumb32_addr_mode): Don't set
1176 * messages.c: Use vsnprintf instead of vsprintf.
1180 * config/tc-m32r.c (tc_gen_reloc): Check BFD_RELOC_32_PCREL and
1181 BFD_RELOC_16_PCREL to Support R_M32R_REL32.
1185 * configure.tgt: Restore alpha ordering to list of arches.
1189 * tc-hppa.c (pa_ip): Reject match for '#' immediate if not pa20.
1193 * config/tc-i386.c (md_begin): Use IS_ELF.
1194 (tc_i386_fix_adjustable): Likewise.
1195 (md_estimate_size_before_relax): Likewise.
1196 (md_apply_fix): Likewise.
1197 (i386_target_format): Likewise.
1198 (lex_got): Define to NULL when not ELF or when LEX_AT. Check IS_ELF.
1199 (i386_immediate): Remove #ifdef LEX_AT.
1200 (i386_displacement): Likewise.
1201 * config/tc-i386.h (x86_cons): Prototype only when ELF and when not
1206 * config/tc-i386.c (reloc): Convert to ISO C90. Change first
1207 parameter to unsigned. Parameter sign now is tristate - zero/
1208 positive mean unsigned/signed, negative means signedness doesn't
1209 matter. Check field size,
1210 signedness, and pcrel-ness are in agreement between relocated field
1211 and relocation type. Adjust diagnostics.
1212 (optimize_imm): And type mask of operand instead of overwriting it.
1213 (lex_got): Convert to ISO C90. Add third parameter. Add new field to
1214 local structure and initialize gotrel accordingly. Pass caller as
1215 mask of types that the operator can match.
1216 (x86_cons_fix_new): Let reloc know that signedness of relocation
1218 (x86_pe_cons_fix_new): Likewise.
1219 (x86_cons): Pass additional argument to lex_got.
1220 (i386_immediate): New local variable 'types'. Pass its address as
1221 additional argument to lex_got. Mask out operand types not supported
1223 (i386_displacement): Likewise. Set bigdisp to all types supported in
1224 64-bit mode, combining the previously split initialization.
1228 * config/tc-i386.c (parse_insn): Reject prefix if unavailable in
1233 * config/tc-hppa.c (pa_ip): Search entire mnemonic before considering
1238 * Makefile.am: Run "make dep-am".
1239 * Makefile.in: Regenerate.
1243 * gas/config/tc-i386.h (CpuVMX): New.
1244 (CpuUnknownFlags): Add CpuVMX.
1248 Add support for the Renesas M32C.
1249 * Makefile.am (CPU_TYPES): List m32c.
1250 (TARGET_CPU_CFILES): List config/tc-m32c.c.
1251 (TARGET_CPU_HFILES): List config/tc-m32c.h.
1252 * configure.in: Add case for m32c.
1253 * configure.tgt: Add cases for m32c and m32c-*-elf.
1254 * configure: Regenerated.
1255 * config/tc-m32c.c, config/tc-m32c.h: New files.
1256 * doc/Makefile.am (CPU_DOCS): Add c-m32c.texi.
1257 * doc/Makefile.in: Regenerated.
1258 * doc/all.texi: Set M32C.
1259 * doc/as.texinfo: Add text for the M32C-specific options and line
1260 comment characters, and refer to c-m32c.texi.
1261 * doc/c-m32c.texi: New file.
1266 * config/tc-crx.c (reset_vars): Use strncpy to prevent overflowing
1267 the ins_parse buffer.
1271 * configure.tgt: Remove a29k-*-rtems*, hppa*-*-rtems*,i386-go32-rtems*,
1272 i386-*-rtemscoff*, sparc-*-rtemsaout*.
1276 * config/tc-i386.c (optimize_disp): Optimize signed 32bit
1281 * frags.h: Remove ANSI_PROTOTYPES conditional code.
1282 * config/obj-elf.h: Likewise.
1283 * config/tc-h8300.h: Likewise.
1284 * config/tc-h8500.h: Likewise.
1285 * config/tc-i370.h: Likewise.
1286 * config/tc-i386.h: Likewise.
1287 * config/tc-m68hc11.h: Likewise.
1288 * config/tc-m68k.h: Likewise.
1289 * config/tc-ppc.h: Likewise.
1290 * config/tc-s390.h: Likewise.
1291 * config/tc-sh.h: Likewise.
1292 * config/tc-sparc.h: Likewise.
1293 * config/tc-tic30.c: Likewise.
1294 * config/tc-w65.h: Likewise.
1295 * config/tc-xtensa.h: Likewise.
1300 * config/tc-cris.h (MD_APPLY_SYM_VALUE): Define.
1304 * config/tc-tic30.c (debug): Add format attribute. Fix format
1309 * config/tc-i386.c (cpu_arch): Add sse3.
1311 * config/tc-i386.h (CpuSSE3): Renamed from ...
1312 (CpuPNI): This. Defined as CpuSSE3.
1314 * doc/c-i386.texi: Document .sse3.
1318 * config/tc-ia64.c (nop): Use zero for L-unit pseudo-nop.
1322 * config/tc-pdp11.c (md_apply_fix): Cast first argument to
1323 md_chars_to_numbers to an unsigned pointer in order to avoid a
1324 compile time warning.
1328 * config/tc-ppc.c (ppc_target_format): Add VxWorks.
1332 * config/tc-ms1.c: New.
1333 * config/tc-ms1.h: New.
1334 * testsuite/gas/ms1/allinsn.d: New.
1335 * testsuite/gas/ms1/allinsn.s: New.
1336 * testsuite/gas/ms1/badinsn.s: New.
1337 * testsuite/gas/ms1/badinsn1.s: New.
1338 * testsuite/gas/ms1/badoffsethigh.s: New.
1339 * testsuite/gas/ms1/badoffsetlow.s: New.
1340 * testsuite/gas/ms1/badorder.s: New.
1341 * testsuite/gas/ms1/badreg.s: New.
1342 * testsuite/gas/ms1/badsignedimmhigh.s: New.
1343 * testsuite/gas/ms1/badsignedimmlow.s: New.
1344 * testsuite/gas/ms1/badsyntax.s: New.
1345 * testsuite/gas/ms1/badsyntax1.s: New.
1346 * testsuite/gas/ms1/badunsignedimmhigh.s: New.
1347 * testsuite/gas/ms1/badunsignedimmlow.s: New.
1348 * testsuite/gas/ms1/errors.exp: New.
1349 * testsuite/gas/ms1/ldst.s: New.
1350 * testsuite/gas/ms1/misc.d: New.
1351 * testsuite/gas/ms1/misc.s: New.
1352 * testsuite/gas/ms1/ms1-16-003.d: New.
1353 * testsuite/gas/ms1/ms1-16-003.s: New.
1354 * testsuite/gas/ms1/ms1.exp: New.
1355 * testsuite/gas/ms1/msys.d: New.
1356 * testsuite/gas/ms1/msys.s: New.
1357 * testsuite/gas/ms1/relocs.d: New.
1358 * testsuite/gas/ms1/relocs.exp: New.
1359 * testsuite/gas/ms1/relocs1.s: New.
1360 * testsuite/gas/ms1/relocs2.s: New.
1364 * config/tc-i386.h (CpuSVME): New.
1365 (CpuUnknownFlags): Include CpuSVME.
1366 * config/tc-i386.c (cpu_arch): Add .pacifica and .svme. Add opteron
1367 as alias of sledgehammer.
1368 (md_assemble): Include invlpga in the check for insns with two source
1370 (process_operands): Include SVME insns in the check for ignored
1371 segment overrides. Adjust diagnostic.
1372 (i386_index_check): Special-case SVME insns with memory operands.
1377 * tc-arm.c (struct arm_it): Make operands.imm signed to match its
1378 use an immediate value.
1379 (parse_vfp_reg_list): Make the 2nd parameter an unsigned pointer
1380 since the register field of the operands structure is unsigned.
1381 (s_arm_unwind_save_vfp): Make "reg" unsigned.
1382 (parse_operands): Make the 2ns parameter an unsigned pointer to
1384 (do_ldrd): When using the imm field of the operands structure as a
1385 second register field, treat it as unsigned.
1390 * config/obj-elf.c (obj_elf_change_section): Use backend
1395 * config/tc-ia64.c (line_separator_chars): Add '{' and '}'.
1396 (output_spill_psprel, output_spill_psprel_p): Combine.
1397 (output_spill_sprel, output_spill_sprel_p): Combine.
1398 (output_spill_reg, output_spill_regp_p): Combine.
1399 (process_one_record): Handle psp_psprel.
1400 (parse_predicate_and_operand): New.
1401 (convert_expr_to_ab_reg): Two new parameters. Return void. Always
1402 initialize output values. Emit diagnostic case here.
1403 (convert_expr_to_xy_reg): Likewise. Don't allow r0, f0, and f1.
1404 (add_unwind_entry): New second parameter. Allow first parameter to
1405 be NULL. Parse optional tag, emit warning about further support for
1406 it otherwise being missing. Check end-of-line when requested.
1407 (dot_fframe): Clear operand when wrong. Allow tag.
1408 (dot_vframe): Likewise.
1409 (dot_vframesp): Likewise. Rename parameter, issue warning when psp
1411 (dot_vframepsp): Remove.
1412 (dot_altrp): Clear operand when wrong. Allow tag.
1413 (dot_save): Likewise. Let default case also go through
1415 (dot_savemem): Likewise.
1416 (dot_restore): Don't return when wrong operand. Allow tag.
1417 (dot_spillreg, dot_spillreg_p): Combine. Simplify by using
1418 parse_predicate_and_operand and the new arguments to
1419 convert_expr_to_ab_reg and convert_expr_to_xy_reg. Don't return
1420 when wrong operand. Allow tag.
1421 (dot_restorereg, dot_restorereg_p): Likewise.
1422 (dot_spillmem, dot_spillmem_p): Likewise.
1423 (dot_saveg): Clear operand when wrong. Perform tighter operand
1425 (dot_savef): Likewise.
1426 (dot_saveb): Likewise.
1427 (dot_savegf): Likewise.
1428 (dot_spill): Remove end-of-line check. Combine. Simplify by using
1429 parse_predicate_and_operand and the new arguments to
1430 convert_expr_to_ab_reg and convert_expr_to_xy_reg. Don't return
1431 when wrong operand. Allow tag.
1433 (dot_label_state): Don't return when wrong operand.
1434 (dot_copy_state): Likewise.
1435 (dot_unwabi): Likewise. Check if in prologue.
1436 (dot_body): Don't call demand_empty_rest_of_line.
1437 (dot_prologue): Type of mask and grsave is unsigned. Perform tighter
1439 (md_pseudo_table): Also use dot_restorereg for .restorereg.p. Also
1440 use dot_spillreg for .spillreg.p. Also use dot_spillmem for
1441 .spillpsp.p and .spillsp.p. Also use dot_vframesp for .vframepsp.
1442 (parse_operand): New second parameter. Don't deal with '}' here
1443 anymore. Don't advance past end-of-line.
1444 (parse_operands): Pass second argument to parse_operand.
1445 (ia64_start_line): Prevent out-of-bounds access through
1446 input_line_pointer. Deal with '}' here.
1447 (ia64_unrecognized_line): Don't deal with '}' here.
1448 (dot_alias): Use ignore_rest_of_line not its deprecated alias
1449 discard_rest_of_line.
1453 * config/tc-arm.c (T_OPCODE_BRANCH, encode_arm_addr_mode_2)
1454 (encode_arm_addr_mode_3, encode_arm_cp_address, do_blx, do_t_blx)
1455 (do_t_branch, insns [b, bl]): Don't encode pipeline offset.
1456 (do_branch): Always set inst.reloc.pc_rel.
1457 (s_arm_elf_cons): Disallow use of (plt) suffix.
1458 (do_adrl): Adjust X_add_number unconditionally.
1459 (md_pcrel_from): Rename md_pcrel_from_section, add second segT
1460 argument. Handle all adjustment for pipeline offset here.
1461 (md_apply_fix): No need to undo work of md_pcrel_from. No
1462 need to extract pre-encoded pipeline adjustments from various
1463 branch instructions. Generally, assume instructions are already
1464 all-bits-zero in the field being fixed up. Remove all OBJ_ELF
1465 special cases. Handle BFD_RELOC_ARM_PLT32 like
1466 BFD_RELOC_ARM_PCREL_BRANCH.
1467 (tc_gen_reloc): Remove OBJ_ELF special case.
1468 * config/tc-arm.c: Define MD_PCREL_FROM_SECTION.
1472 * Makefile.am (check-DEJAGNU): Don't search for expect.
1473 * Makefile.in: Regenerate.
1477 * Makefile.am (EXPECT): Set to expect.
1478 (RUNTEST): Likewise, set to runtest.
1479 * Makefile.in: Regenerate.
1483 * config/m68k-parse.h: Use ISO C90.
1484 * config/m68k-parse.y: Likewise.
1485 * config/tc-m68k.h: Likewise.
1490 * config/tc-i386.c (md_assemble): Don't call optimize_disp on
1492 (optimize_disp): Optimize only if possible. Don't use 64bit
1493 displacement on non-constants and do same on constants if
1498 * config/tc-i386.c (reloc): Also handle BFD_RELOC_64_PCREL.
1499 (tc_i386_fix_adjustable): Include BFD_RELOC_X86_64_GOTOFF64,
1500 BFD_RELOC_X86_64_DTPOFF64, and BFD_RELOC_X86_64_TPOFF64.
1501 (output_disp): Do GOTPC conversion also for BFD_RELOC_X86_64_32S
1502 and BFD_RELOC_32_PCREL. Use BFD_RELOC_X86_64_GOTPC32 instead of
1504 (output_imm): Do GOTPC conversion also for BFD_RELOC_X86_64_32S.
1505 Use BFD_RELOC_X86_64_GOTPC32 instead of aborting.
1506 (tc_gen_reloc): Do GOTPC conversion also for BFD_RELOC_32_PCREL.
1507 Use BFD_RELOC_X86_64_GOTPC32 instead of aborting. Also handle
1508 BFD_RELOC_X86_64_GOTOFF64, BFD_RELOC_X86_64_GOTPC32,
1509 BFD_RELOC_X86_64_DTPOFF64, and BFD_RELOC_X86_64_TPOFF64. Also
1510 convert 8-byte pc-relative relocations.
1511 (lex_got): Use BFD_RELOC_X86_64_GOTOFF64 for 64-bit @gotoff.
1512 (i386_validate_fix): Likewise.
1513 (x86_cons): Also handle quad values in 64-bit mode.
1514 (i386_displacement): Also handle BFD_RELOC_X86_64_GOTOFF64.
1515 (md_apply_fix): Include BFD_RELOC_X86_64_DTPOFF64 and
1516 BFD_RELOC_X86_64_TPOFF64 in the TLS check. Also convert BFD_RELOC_64
1517 to pc-relative variant. Also check for BFD_RELOC_64_PCREL.
1521 * config/tc-arm.c (find_real_start): Check S_IS_LOCAL on
1522 symbolP as well as for names with a leading dot. Use ACONCAT.
1523 (md_apply_fix): For branch relocations, only replace value
1524 with fixP->fx_offset (under #ifdef OBJ_ELF) when !fixP->fx_done.
1525 (arm_force_relocation): Remove #ifdef OBJ_ELF case.
1526 * config/tc-arm.h (LOCAL_LABEL): Remove unnecessary parentheses.
1527 (LOCAL_LABEL_PREFIX): Don't define.
1531 * config/tc-hppa.c (pa_block): Allocate just one byte for the
1537 * config/tc-ia64.c (slot_index): Revert last change. If first_frag
1538 is NULL, then emit a warning, and return the current index.
1543 * config/tc-m68k.c (m68k_ip): Test for insn compatiblity using a
1544 temporary copy of the operands array so that changes can be safely
1545 backed out if the insn does not match.
1546 (m68k_compare_opcode): Shortcut the test when the parameters are
1547 the same. Return 1 if the names match but the second opcode is
1548 further on in the array than the first.
1553 * config/tc-ia64.c (slot_index): Check for a NULL first_frag.
1557 * config/tc-m32r.c (use_parallel): Change default value from 1 to 0.
1563 * configure.in: Add ms1 case.
1565 * configure: Regenerate.
1567 * configure.tgt: Add ms1 case.
1571 * config/tc-xtensa.h (resource_table): Change units to unsigned chars.
1572 * config/tc-xtensa.c (new_resource_table): Likewise.
1573 (resize_resource_table): Likewise.
1574 (release_resources): Fix assertion for unsigned values.
1578 * cgen.c, cgen.h, tc.h, write.c, config/obj-coff.c
1579 * config/tc-a29k.c, config/tc-alpha.c, config/tc-alpha.h
1580 * config/tc-arc.c, config/tc-arc.h, config/tc-arm.c
1581 * config/tc-arm.h, config/tc-avr.c, config/tc-avr.h
1582 * config/tc-cris.c, config/tc-crx.c, config/tc-d10v.c
1583 * config/tc-d10v.h, config/tc-d30v.c, config/tc-d30v.h
1584 * config/tc-dlx.c, config/tc-dlx.h, config/tc-fr30.h
1585 * config/tc-frv.c, config/tc-frv.h, config/tc-h8300.c
1586 * config/tc-h8500.c, config/tc-hppa.c, config/tc-hppa.h
1587 * config/tc-i370.c, config/tc-i370.h, config/tc-i386.c
1588 * config/tc-i386.h, config/tc-i860.c, config/tc-i860.h
1589 * config/tc-i960.c, config/tc-i960.h, config/tc-ia64.c
1590 * config/tc-ip2k.c, config/tc-ip2k.h, config/tc-iq2000.c
1591 * config/tc-iq2000.h, config/tc-m32r.c, config/tc-m32r.h
1592 * config/tc-m68hc11.c, config/tc-m68hc11.h, config/tc-m68k.c
1593 * config/tc-m68k.h, config/tc-m88k.c, config/tc-maxq.c
1594 * config/tc-mcore.c, config/tc-mcore.h, config/tc-mips.c
1595 * config/tc-mips.h, config/tc-mmix.c, config/tc-mn10200.c
1596 * config/tc-mn10300.c, config/tc-msp430.c, config/tc-ns32k.c
1597 * config/tc-openrisc.h, config/tc-or32.c, config/tc-or32.h
1598 * config/tc-pdp11.c, config/tc-pj.c, config/tc-pj.h
1599 * config/tc-ppc.c, config/tc-ppc.h, config/tc-s390.c
1600 * config/tc-s390.h, config/tc-sh64.c, config/tc-sh.c
1601 * config/tc-sh.h, config/tc-sparc.c, config/tc-sparc.h
1602 * config/tc-tahoe.c, config/tc-tic30.c, config/tc-tic4x.c
1603 * config/tc-tic54x.c, config/tc-tic80.c, config/tc-v850.c
1604 * config/tc-v850.h, config/tc-vax.c, config/tc-vax.h
1605 * config/tc-w65.c, config/tc-xstormy16.c, config/tc-xstormy16.h
1606 * config/tc-xtensa.c, config/tc-z8k.c:
1607 Replace all instances of the string "_apply_fix3" with
1609 * po/POTFILES.in, po/gas.pot: Regenerate.
1613 * Makefile.am: Run "make dep-am".
1614 (POTFILES): Remove GAS_CFILES.
1615 * Makefile.in: Regenerate.
1619 * config/tc-mips.c (mips_cpu_info_table): Add cpu names m4k, 24k,
1620 24kc, 24kf and 24kfx under MIPS32 release 2.
1624 * config/tc-arm.c (CE, C3, CM, UE, UF): Redefine without reference
1625 to their Thumb-enabled equivalents.
1629 * config/tc-mips.c (load_register): Add leading "0x" to the
1630 output of sprintf_vma().
1635 * config/tc-arm.c (TxCE, TxC3, TxCM, TUE, TUF): Remove redundant
1636 test for the presence of thumb version of the parsing functions
1637 since they must always exist and the test generates a compile time
1642 * config/tc-alpha.c (O_lituse_jsrdirect): New.
1643 (alpha_reloc_op): Add it.
1644 (debug_exp): Handle it.
1645 (DUMMY_RELOC_LITUSE_JSRDIRECT): New.
1646 (emit_insn): Handle it.
1647 * doc/c-alpha.texi (Alpha-Relocs): Document lituse_jsrdirect.
1651 * write.c (dump_section_relocs): Convert to ISO-C.
1652 (write_relocs): Avoid signed/unsigned and fprintf argument
1653 warnings in debug code.
1657 * config/tc-arm.h (TC_FIX_TYPE): Change to int.
1658 (TC_INIT_FIX_DATA): Initialize to 0, not NULL.
1659 * config/tc-arm.c (fix_new_arm): Remove now-unnecessary cast.
1660 (md_apply_fix3): Delete fix_is_thumb variable; refer to
1661 fixP->tc_fix_data directly in the sole place it was used.
1662 Explicitly truncate value, *valP, fixP->fx_addnumber, and
1663 fixP->fx_offset to 32 bits, for consistent behavior between 32-
1668 * config/tc-ia64.c (struct proc_pending): New.
1669 (unwind): Replace proc_start with proc_pending.
1670 (unwind_diagnostic): Check unwind.proc_pending.sym.
1671 (dot_proc): Replace unwind.proc_start with unwind.proc_pending.sym.
1672 Check if previous proc not closed. Record all entry points.
1673 (dot_endp): Replace unwind.proc_start with unwind.proc_pending.sym.
1674 Set symbol sizes for entry points recorded in dot_proc. Check
1675 arguments for consistency with respective .proc's.
1676 (md_assemble): Replace unwind.proc_start with
1677 unwind.proc_pending.sym.
1681 * config/tc-ia64.c (emit_one_bundle): Restrict scope of ptr, end_ptr,
1682 and last_ptr. Check all in-use slots for first one with non-NULL
1683 unwind_record. Don't reload end_ptr before second update round.
1687 * config/tc-ia64.c (extra_goodness): Update comment.
1688 (md_begin): Add debugging code to print best_template table.
1692 * config/tc-ia64.c (md_begin): Don't try to match slot 2 of an MLX
1697 * config/tc-ia64.c (ia64_gen_real_reloc_type): Also handle
1698 BFD_RELOC_UNUSED when determining the width of the reloc.
1702 * config/tc-ia64.c (dot_endp): Clear out all three pointers in unwind
1707 * config/tc-ia64.c (dot_radix): Rewrite.
1711 * config/tc-ia64.c (struct unw_rec_list): Remove next_slot_number
1713 (alloc_record): Remove references to next_slot_number and
1715 (emit_one_bundle): Likewise.
1719 * config/tc-v850.c (md_apply_fix3): Pass the address of the
1720 message buffer when invoking the insert function.
1724 * config/tc-hppa.c (pa_ip): Promote architecture from PA 1.0 to 1.1
1725 only if an instruction match is found.
1729 * config/tc-xtensa.c (xg_assemble_vliw_tokens): Change subtraction
1730 to addition in argument to xtensa_dwarf2_emit_insn.
1734 * Makefile.am: Have 'all' depend on 'info'.
1735 * Makefile.in: Regenerate.
1739 * config/tc-ppc.c (ppc_force_relocation): Add BFD_RELOC_24_PLT_PCREL.
1743 * config/tc-ppc.c (parse_cpu): Handle "-mpower5".
1744 (md_show_usage): Document it.
1745 (ppc_setup_opcodes): Insert POWER5 mnemonics.
1746 * doc/c-ppc.texi (PowerPC-Opts): Document "-mpower5".
1750 * config/tc-ia64.c (dot_endp): Don't use global symbol for unwind
1751 relocations in unwind section.
1755 * config/tc-v850.c (md_apply_fix3): Only use the insertion routine
1756 if one exists. Ignore any error messages it may produce, just
1757 allow it to perform the insertion.
1761 * hash.c (hash_lookup): Add len parameter. All callers changed.
1762 (hash_find_n): New interface.
1763 * hash.h: Prototype hash_find_n.
1764 * sb.c: Include as.h.
1765 (scrub_from_sb, sb_to_scrub, scrub_position): New statics.
1766 (sb_scrub_and_add_sb): New interface.
1767 * sb.h: Prototype sb_scrub_and_add_sb.
1768 * input-scrub.c (input_scrub_include_sb): Use sb_scrub_and_add_sb.
1770 * config/tc-arm.h (TC_FORCE_RELOCATION_LOCAL): Remove
1771 reference to BFD_RELOC_ARM_GOT12 which is never generated.
1772 * config/tc-arm.c: Rewrite, adding Thumb-2 support.
1776 * doc/Makefile.am (gasver.texi): Don't use $<.
1777 * doc/Makefile.in: Regenerated.
1782 * symbols.c (resolve_symbol_value): Do not move symbols whose
1783 value expression has not been resolved or finalized into the
1784 absolute section as this will confuse other parts of the assembler
1785 into thinking that their value is zero.
1789 * read.c (_find_end_of_line): New.
1790 (find_end_of_line): New.
1791 (HANDLE_CONDITIONAL_ASSEMBLY): Use it.
1792 (read_a_source_file): Use it.
1795 (get_line_sb): Use it.
1796 (s_errwarn): Replace discard_rest_of_line by ignore_rest_of_line.
1797 (s_comm_internal): Likewise.
1799 (s_macro): Likewise.
1800 (s_ignore): Use ignore_rest_of_line.
1801 * read.h (find_end_of_line): Prototype.
1802 (discard_rest_of_line): Remove prototype. #define to
1803 ignore_rest_of_line.
1807 * config/tc-v850,h (TC_FIX_TYPE): Define.
1808 (TC_INIT_FIX_TYPE): Define.
1809 * config/tc-v850.c (md_assemble): When creating a fix record the
1810 operand in the tc_fix_data field.
1811 (md_apply_fix3): When applying a resolved fix use the operand's
1812 insertion procedure to store the value, if the operand has been
1817 * Makefile.am (m68k-parse.c, itbl-parse.c): Update ylwrap
1819 * Makefile.in: Regenerated.
1824 * config/tc-xtensa.c (xtensa_insnbuf_set_operand): Clarify error
1826 (xtensa_mark_zcl_first_insns): Fix incorrect nesting of conditional
1827 for handling RELAX_CHECK_ALIGN_NEXT_OPCODE.
1831 * config/tc-ppc.c (md_apply_fix3): Allow pcrel forms of BFD_RELOC_16,
1832 BFD_RELOC_LO16, BFD_RELOC_HI16 and BFD_RELOC_HI16_S.
1836 * frags.c (frag_grow): Don't be too greedy in allocating memory.
1838 * config/tc-hppa.c (pa_block): Check arguments to .block[z].
1843 * config/tc-mmix.c (mmix_handle_mmixal): Rearrange slightly.
1844 Handle label-without-colon before ordinary dot-pseudo as an
1845 ordinary label. Don't leak memory for label-without-colon alone
1846 on a line. Don't mmixal-munge operands for dot-pseudos.
1850 * macro.c (get_any_string): Remove the two last parameters. Replace
1851 references to the former expand parameter by using macro_alternate.
1852 Simplify loop condition for checking for end-of-string.
1853 (get_string): Remove redunant call to sb_skip_white.
1854 (do_formals): Remove two last arguments to get_any_string.
1855 (macro_expand): Likewise.
1856 (expand_irp): Likewise.
1860 * read.c (s_macro): Move local variable 'local' to smaller scope.
1861 Call sb_kill on it when done.
1865 * config/tc-i386.c (optimize_disp): Discard displacement entirely
1866 when zero and not required by encoding constraints.
1871 * config/tc-sh64.c (sh64_fake_label): New.
1873 * config/tc-sh64.h (TC_FAKE_LABEL): New.
1875 * doc/internals.texi (TC_FAKE_LABEL): Document.
1877 * write.c (TC_FAKE_LABEL): New.
1878 (adjust_reloc_syms): Use it.
1879 (write_object_file): Likewise.
1883 * config/tc-i386.c (parse_insn): Disallow use of prefix separator
1884 and comma in Intel mode.
1888 * config/tc-i386.c (tc_x86_regname_to_dw2regnum): Correct 64-bit mode
1889 names to match ABI. Add more registers for 32-bit and 64-bit modes.
1890 Make name array static and const. Adjust lookup to account for NULL
1891 entries (standing for unused register numbers).
1895 * config/tc-i386.c (parse_insn): Consider all matching instructions
1896 when checking for string instruction after string-only prefix.
1901 * config/tc-ia64.c (start_unwind_section): Properly check
1902 comdat group with SHF_GROUP.
1906 * doc/c-xtensa.texi (Literal Directive): Spelling correction.
1910 * config/tc-xtensa.c: Remove excess whitespace.
1911 * config/tc-xtensa.h: Likewise.
1912 * config/xtensa-istack.h: Likewise.
1913 * config/xtensa-relax.c: Likewise.
1914 * config/xtensa-relax.h: Likewise.
1918 * sb.h: Fix formatting of comments.
1919 * sb.c: Fix formatting of comments.
1923 * sb.h (sb_add_buffer): Reintroduce.
1924 * sb.c (sb_add_buffer): Likewise.
1928 * macro.c (new_formal, del_formal): New.
1929 (do_formals): Use new_formal. Check for and parse qualifier. Warn if
1930 required argument has default value. Stop looking for more formal
1931 when there was a vararg one.
1932 (macro_expand_body): Use new_formal and del_formal.
1933 (macro_expand): Likewise. Initialize local variable err. Don't
1934 return immediately when encountering an error. Warn when keyword
1935 argument already had a value assigned. Eliminate duplicate clearing
1936 of argument value. When current positional argument matches parameter
1937 of vararg type, assign to it all the remaining arguments. Issue error
1938 when required parameter does not have value.
1939 (free_macro): Use del_formal.
1940 (expand_irp): Initialize formal type. Free buffers associated with
1941 formal prior to returning.
1942 * macro.h (struct formal_struct): Add new field 'type' with new
1943 enumeration type 'formal_type'.
1944 * doc/as.texinfo: Document macro parameter qualifiers.
1945 * NEWS: Mention new functionality.
1949 * cond.c (s_ifb): New.
1950 * read.c (potable): Add s_ifb as handler for .ifb and .ifnb.
1951 * read.h (s_ifb): Prototype.
1952 * doc/as.texinfo: Document .ifb and .ifnb.
1956 * config/tc-ia64.c (MIN): Undef.
1960 * config/tc-i386.h (ELF_TARGET_FORMAT): Define for TE_VXWORKS.
1964 * config/tc-vax.c (md_assemble): Don't assume a valueT is 4
1969 * Update the address and phone number of the FSF organization in
1970 the GPL notices in the following files:
1971 COPYING, app.c, as.c, as.h, asintl.h, atof-generic.c, bignum.h,
1972 bit_fix.h, cgen.c, cgen.h, cond.c, debug.c, depend.c, dw2gencfi.c,
1973 dw2gencfi.h, dwarf2dbg.c, dwarf2dbg.h, ecoff.c, ecoff.h, ehopt.c,
1974 emul-target.h, emul.h, expr.c, expr.h, flonum-copy.c,
1975 flonum-konst.c, flonum.h, frags.c, frags.h, hash.c, hash.h,
1976 input-file.c, input-file.h, input-scrub.c, itbl-lex.h, itbl-lex.l,
1977 itbl-ops.c, itbl-ops.h, itbl-parse.y, listing.c, listing.h,
1978 literal.c, macro.c, macro.h, messages.c, obj.h, output-file.c,
1979 output-file.h, read.c, read.h, sb.c, sb.h, stabs.c,
1980 struc-symbol.h, subsegs.c, subsegs.h, symbols.c, symbols.h, tc.h,
1981 write.c, write.h, config/aout_gnu.h, config/atof-ieee.c,
1982 config/atof-vax.c, config/itbl-mips.h, config/m68k-parse.h,
1983 config/m68k-parse.y, config/m88k-opcode.h, config/obj-aout.c,
1984 config/obj-aout.h, config/obj-bout.c, config/obj-bout.h,
1985 config/obj-coff.c, config/obj-coff.h, config/obj-ecoff.c,
1986 config/obj-ecoff.h, config/obj-elf.c, config/obj-elf.h,
1987 config/obj-evax.c, config/obj-evax.h, config/obj-hp300.c,
1988 config/obj-hp300.h, config/obj-ieee.c, config/obj-ieee.h,
1989 config/obj-multi.h, config/obj-som.c, config/obj-som.h,
1990 config/tc-a29k.c, config/tc-a29k.h, config/tc-alpha.c,
1991 config/tc-alpha.h, config/tc-arc.c, config/tc-arc.h,
1992 config/tc-arm.h, config/tc-avr.c, config/tc-avr.h,
1993 config/tc-cris.c, config/tc-cris.h, config/tc-crx.c,
1994 config/tc-crx.h, config/tc-d10v.c, config/tc-d10v.h,
1995 config/tc-d30v.c, config/tc-d30v.h, config/tc-dlx.c,
1996 config/tc-dlx.h, config/tc-fr30.c, config/tc-fr30.h,
1997 config/tc-frv.c, config/tc-frv.h, config/tc-generic.c,
1998 config/tc-generic.h, config/tc-h8300.c, config/tc-h8300.h,
1999 config/tc-h8500.c, config/tc-h8500.h, config/tc-hppa.c,
2000 config/tc-hppa.h, config/tc-i370.c, config/tc-i370.h,
2001 config/tc-i386.c, config/tc-i386.h, config/tc-i860.c,
2002 config/tc-i860.h, config/tc-i960.c, config/tc-i960.h,
2003 config/tc-ia64.c, config/tc-ia64.h, config/tc-ip2k.c,
2004 config/tc-ip2k.h, config/tc-iq2000.c, config/tc-iq2000.h,
2005 config/tc-m32r.c, config/tc-m32r.h, config/tc-m68851.h,
2006 config/tc-m68hc11.c, config/tc-m68hc11.h, config/tc-m68k.c,
2007 config/tc-m68k.h, config/tc-m88k.c, config/tc-m88k.h,
2008 config/tc-maxq.c, config/tc-maxq.h, config/tc-mcore.c,
2009 config/tc-mcore.h, config/tc-mips.c, config/tc-mips.h,
2010 config/tc-mmix.c, config/tc-mmix.h, config/tc-mn10200.c,
2011 config/tc-mn10200.h, config/tc-mn10300.c, config/tc-mn10300.h,
2012 config/tc-msp430.c, config/tc-msp430.h, config/tc-ns32k.c,
2013 config/tc-ns32k.h, config/tc-openrisc.c, config/tc-openrisc.h,
2014 config/tc-or32.c, config/tc-or32.h, config/tc-pdp11.c,
2015 config/tc-pdp11.h, config/tc-pj.c, config/tc-pj.h,
2016 config/tc-ppc.c, config/tc-ppc.h, config/tc-s390.c,
2017 config/tc-s390.h, config/tc-sh.c, config/tc-sh.h,
2018 config/tc-sh64.c, config/tc-sh64.h, config/tc-sparc.c,
2019 config/tc-sparc.h, config/tc-tahoe.c, config/tc-tahoe.h,
2020 config/tc-tic30.c, config/tc-tic30.h, config/tc-tic4x.c,
2021 config/tc-tic4x.h, config/tc-tic54x.c, config/tc-tic54x.h,
2022 config/tc-tic80.c, config/tc-tic80.h, config/tc-v850.c,
2023 config/tc-v850.h, config/tc-vax.c, config/tc-vax.h,
2024 config/tc-w65.c, config/tc-w65.h, config/tc-xstormy16.c,
2025 config/tc-xstormy16.h, config/tc-xtensa.c, config/tc-xtensa.h,
2026 config/tc-z8k.c, config/tc-z8k.h, config/te-386bsd.h,
2027 config/te-freebsd.h, config/te-hp300.h, config/te-hppa.h,
2028 config/te-ic960.h, config/te-irix.h, config/te-nbsd.h,
2029 config/te-netware.h, config/te-sparcaout.h, config/te-sun3.h,
2030 config/te-tmips.h, config/te-vxworks.h, config/vax-inst.h,
2031 config/xtensa-istack.h, config/xtensa-relax.c,
2032 config/xtensa-relax.h, doc/fdl.texi
2036 * config/tc-arm.c (arm_opts): Make -mlittle-endian switch set
2037 the target_big_endian variable to false.
2041 * config/obj-ecoff.c (ecoff_frob_file_before_fix): Correct section
2042 list traversal. Use bfd_section_list_prepend.
2043 * config/tc-mmix.c (mmix_frob_file): Don't needlessly iterate
2044 over the section list.
2045 * config/tc-xtensa.c (xtensa_remove_section): Delete.
2046 (xtensa_insert_section): Delete.
2047 (xtensa_move_seg_list_to_beginning): Use bfd_section_list_remove
2048 and bfd_section_list_prepend.
2049 (xtensa_reorder_seg_list): Use bfd_section_list_remove and
2050 bfd_section_list_insert_after.
2054 * config/obj-ecoff.c (ecoff_frob_file_before_fix): Fix invocations
2055 of bfd_section_list... macros.
2056 * config/tc-mmix.c (mmix_frob_file): Likewise.
2057 * config/tc-xtensa.c (xtensa_remove_section): Likewise.
2058 (xtensa_insert_section): Likewise.
2060 * macro.c (macro_hash): Remove static.
2061 * macro.h (macro_hash): Provide an external declaration.
2065 * write.c (write_object_file): Use bfd_section_double_list_remove
2070 * doc/Makefile.am (gasver.texi): Correct quoting.
2071 * doc/Makefile.in: Regenerated.
2075 * configure.tgt: Add h8300*-*-rtemscoff.
2076 Switch h8300*-*-rtems* to elf.
2080 * hash.c: Undo the last change.
2085 * doc/Makefile.am (gasver.texi): Depend on bfd/configure instead
2087 (DISTCLEANFILES): Remove.
2088 (MAINTAINERCLEANFILES): Add asconfig.texi.
2089 * aclocal.m4, Makefile.in, doc/Makefile.in: Regenerated.
2093 * Makefile.am (GAS_CFILES): Remove bignum-copy.c.
2094 (GENERIC_OBJS): Likewise, remove bignum-copy.o.
2095 (bignum-copy.o): Remove.
2096 * Makefile.in: Regenerate.
2097 * makefile.vms (OBJS): Remove bignum-copy.obj.
2098 * symbols.h (local_symbol_make): Remove declaration.
2099 (verify_symbol_chain_2): Likewise.
2100 * symbols.c (local_symbol_make): Make static.
2101 (max_indent_level): Likewise.
2102 (verify_symbol_chain_2): Remove.
2103 * macro.c (macro_hash): Make static.
2104 * messages.c (fprint_value): Remove.
2105 * read.h (get_absolute_expr): Remove.
2106 (emit_leb128_expr): Likewise.
2107 (do_s_func): Likewise.
2108 * read.c (do_s_func): Make static.
2109 (emit_leb128_expr): Likewise.
2110 (get_absolute_expr): Likewise.
2111 * as.h (as_howmuch): Remove declaration.
2112 (fprint_value): Likewise.
2113 * as.c (myname): Make static.
2114 * input-scrub.c (as_howmuch): Remove.
2115 (as_1_char): Likewise.
2116 * input-file.h (input_file_is_open): Remove.
2117 * input-file.c (input_file_is_open): Likewise.
2118 * expr.h (expr_build_unary): Remove declaration.
2119 (expr_build_binary): Likewise.
2120 * expr.c (expr_build_unary): Remove.
2121 (expr_build_binary): Likewise.
2122 * hash.h (hash_replace): Remove declaration.
2123 (hash_delete): Likewise.
2124 * hash.c (hash_replace): Remove.
2125 (hash_delete): Likewise.
2126 * bignum-copy.c (bignum_copy): Move from here ..
2127 * config/tc-vax.c (bignum_copy): .. to here.
2128 * bignum.h (LOG_TO_BASE_2_OF_10): Remove.
2129 (bignum_copy): Remove extern declaration.
2130 * sb.h (string_count): Remove extern declaration.
2131 (sb_build, sb_add_buffer, sb_print, sb_print_at): Likewise.
2132 (sb_name): Likewise.
2133 * sb.c (dsize): Replace preprocessor macro with static int.
2134 (string_count): Make static.
2135 (sb_build, sb_add_buffer, sb_print, sb_print_at): Likewise.
2136 (sb_name): Likewise.
2137 * config/obj-coff.c (dim_index): Make static.
2138 * config/tc-i386.c (GOT_symbol): Likewise.
2139 (output_invalid_buf): Likewise.
2140 * doc/internals.texi (Warning and error messages): Remove the
2141 prototype for fprint_value.
2149 * config/obj-multi.h (FAKE_LABEL_NAME): Defined.
2151 * read.c (pseudo_set): Disallow symbol set to common symbol.
2154 * write.c (write_object_file): Report common symbol name when
2155 disallowing local symbol set to common symbol.
2156 (adjust_reloc_syms): Disallow local symbol set to undefined
2161 * macro.c (macro_expand_body): Replace locals indicator parameters
2162 with actual macro_entry. New local variables macro_line and err.
2163 Don't return when encountering an error, just record the fact.
2164 Detect local symbol name colliding with parameter. Track line number
2165 inside of macro expansion.
2166 (do_formals): Move local variable name to wider scope. Check
2167 parameter of the same name doesn't already exist. In MRI mode, also
2168 check it doesn't collide with the argument count pseudo-parameter).
2169 (define_macro): Add file and line number parameters. Remove local
2170 variable namestr. New local variable error. Initialize macro_entry
2171 members file, line, and name. Don't return when encountering an
2172 error, just record the fact. Use %s in some diagnostics for read.c
2173 to insert the macro name. Free macro_entry on error.
2174 (macro_expand): Pass macro_entry to macro_epand_body. Don't return
2175 when encountering an error, just record the fact.
2176 (expand_irp): Don't return when encountering an error, just record
2178 * macro.h (macro_struct): New members name, file, and line.
2179 (define_macro): Add file and line number parameters.
2180 * read.c (s_macro): Pass file and line to define_macro. Tag warning
2181 regarding pseudo-op redefinition with the file/line that macro
2182 definition started at.
2186 * config/tc-xtensa.c (LOOKAHEAD_ALIGNER): Delete macro.
2187 (future_alignment_required): Remove ifdefs that use it.
2191 * config/tc-xtensa.c (xg_get_build_instr_size): Remove.
2192 (xg_is_narrow_insn, xg_expand_narrow): Remove. Merge into...
2193 (xg_is_single_relaxable_insn): ...here. Add "targ" and "narrow_only"
2195 (xg_assembly_relax, xg_find_narrowest_format, relaxation_requirements,
2196 convert_frag_narrow): Use new version of xg_is_single_relaxable_insn.
2200 * config/tc-z8k.c (md_assemble): Fix buffer overrun in operand[]
2205 * config/obj-aout.h (S_IS_EXTERN): Removed.
2206 * config/obj-bout.h (S_IS_EXTERN): Likewise.
2207 * config/obj-coff.h (S_IS_EXTERN): Likewise.
2208 * symbols.c (S_IS_EXTERN): Likewise.
2209 * symbols.h (S_IS_EXTERN): Likewise.
2211 * config/tc-alpha.c (tc_gen_reloc): Replace S_IS_EXTERN with
2213 * config/tc-d10v.c (md_apply_fix3): Likewise.
2214 * config/tc-ia64.c (ia64_fix_adjustable): Likewise.
2215 * config/tc-iq2000.c (iq2000_fix_adjustable): Likewise.
2216 * config/tc-m32r.c (m32r_fix_adjustable): Likewise.
2217 * config/tc-mmix.c (mmix_adjust_symtab): Likewise.
2218 * config/tc-sh64.c (shmedia_frob_file_before_adjust): Likewise.
2219 (shmedia_md_convert_frag): Likewise.
2220 * symbols.c (print_symbol_value_1): Likewise.
2221 * write.c (write_object_file): Likewise.
2225 * config/tc-xtensa.c (get_aligned_diff): Change type of
2226 branch_align to offsetT so that its signedness matches that of
2229 * config/tc-mips.c (macro): Use sprintf_vma to convert a > 32 bit
2230 number into a readable string.
2231 (load_register): Likewise.
2235 * config/tc-ia64.c (specify_resource): Initialize all of tmpl.
2239 * config/tc-sparc.c (md_assemble): If sparc_ip gives us a
2240 NULL insn, exit early. Remove now spurious NULL checks.
2241 (sparc_ip): Use as_bad for unknown opcode errors, set *pinsn
2246 * symbols.h (symbol_find_base): Remove prototype.
2247 * symbols.c (save_symbol_name): Remove code section conditional upon
2249 (symbol_find): Remove.
2250 (symbol_find_base): Rename to symbol_find.
2251 * subsegs.c (section_symbol): Replace use of symbol_find_base with
2253 * config/obj-coff.c (tag_insert): Remove code section conditional
2254 upon STRIP_UNDERSCORE.
2255 (obj_coff_def): Likewise.
2256 (obj_coff_endef): Replace use of symbol_find_base with symbol_find.
2257 (coff_frob_symbol): Likewise.
2258 (yank_symbols): Likewise.
2259 (c_section_symbol): Likewise.
2260 * config/obj-coff.h (DO_NOT_STRIP): Remove.
2261 * config/tc-arm.c (symbol_locate): Remove code section conditional
2262 upon STRIP_UNDERSCORE.
2263 * config/tc-h8300.h (DO_NOT_STRIP): Remove.
2264 * config/tc-h8500.h (DO_NOT_STRIP): Remove.
2265 * config/tc-sh.h (DO_NOT_STRIP): Remove.
2266 * config/tc-w65.h (DO_NOT_STRIP): Remove.
2267 * config/tc-z8k.h (DO_NOT_STRIP): Remove.
2271 * config/tc-ia64.c (md_assemble): Fix error message for wrong
2272 access to application registers.
2276 * config/te-sysv32.h: Remove.
2277 * Makefile.am (TARG_ENV_HFILES): Remove reference to
2279 * Makefile.in (TARG_ENV_HFILES): Likewise.
2284 * config/tc-ia64.c (ia64_canonicalize_symbol_name): Re-allow zero-
2289 * config/tc-i386.c (md_begin): Allow hyphens in mnemonics.
2293 * config/tc-mips.c (normalize_constant_expr): Don't check for
2295 (check_absolute_expr): Only call normalize_constant_expr() if
2297 (mips_ip): Likewise.
2299 * config/tc-mips.c (check_absolute_expr): Fix formatting.
2303 * macro.c (free_token): New, freeing all the memory associated with a
2305 (do_formals): Move initializers to ...
2306 (define_macro): ... here.
2307 (delete_macro): Convert passed in name to lower case. Warn when
2308 purging macro that doesn't exist. Use hash_jam instead of hash_delete.
2312 * config/tc-mips.c (normalize_constant_expr): Fix formatting.
2316 * config/obj-elf.c (obj_elf_struct): New.
2317 (elf_pseudo_table). Use it for .offset and .struct.
2322 * config/tc-xtensa.c (get_aligned_diff): Handle target_size larger
2323 than the section alignment.
2328 * config/tc-xtensa.h (struct xtensa_frag_type): Add lit_frchain field.
2329 * config/tc-xtensa.c (xg_translate_sysreg_op,
2330 xtensa_translate_old_userregs_ops,
2331 xtensa_find_unaligned_branch_targets,
2332 xtensa_find_unaligned_loops, xtensa_fix_close_loop_end_frags,
2333 relax_frag_add_nop): Support 64-bit host.
2334 (xtensa_mark_literal_pool_location, xtensa_move_literals): Use
2335 tc_frag_data lit_frchain and lit_seg fields instead of fr_var.
2339 * configure.tgt: Add support for OpenBSD/sparc ELF.
2341 * configure.tgt: Set emulation for mips-*-openbsd*.
2342 Remove broken mips-dec-openbsd* config.
2343 * configure.in: Set default ABI for mips64-*-openbsd*.
2344 * configure: Regenerate.
2348 * config/tc-mips.c (macro) [ldd_std]: Don't attempt the GP
2349 optimization for constant addresses.
2353 * as.c (main): Move parse_args before symbol_begin and frag_init
2354 so that the hash table size can be set before it is used.
2355 * hash.c: Use an unsigned long type for the size of the hash
2357 * hash.h (set_gas_hash_table_size): Update the prototype.
2361 * Makefile.am (NO_WERROR): Define. Use instead of -Wno-error.
2362 * acinclude.m4: Include ../bfd/warning.m4.
2363 * configure.in: Invoke AM_BINUTILS_WARNINGS.
2364 * Makefile.in: Regenerate.
2365 * configure: Regenerate.
2366 * doc/Makefile.in: Regenerate.
2370 * config/tc-mips.c (IS_ZEXT_32BIT_NUM): New macro.
2371 (normalize_address_expr): New function to sign-extend address
2372 offsets that fit into 32 bits in 32-bit mode.
2373 (macro_build_ldst_constoffset): Use normalize_address_expr()
2374 instead of a handcoded sequence.
2375 (load_register): Likewise. Report oversized numbers in a useful
2377 (macro) [ld_st, ldd_std]: Reject all oversized offsets, not only
2378 for constant addresses. Report oversized numbers in a useful way.
2379 (mips_ip): Use normalize_address_expr() for addresses.
2383 * config/tc-i386.c (output_insn): Handle VIA PadLock instructions
2384 similar to other instructions now that they're marked as ImmExt.
2388 * hash.c (DEFAULT_SIZE): Delete. Replace with:
2389 (gas_hash_table_size): New static variable.
2390 (set_gas_hash_table_size): New function: Records a requested size
2391 for the hash tables.
2392 (get_gas_hash_table_size): New function: Return a prime number
2393 near the requested size of the hash table.
2394 (hash_new): Use get_gas_hash_table_size.
2395 * hash.h: Add a prototype for set_gas_hash_table_size.
2396 * as.c (show_usage): Add description of new switches: --hash-size
2397 and --reduce-memory-overheads.
2398 (option_values): Add OPTION_HASH_TABLE_SIZE and
2399 OPTION_REDUCE_MEMORY_OVERHEADS.
2400 (std_longpopts): Add entries for the new options.
2401 (parse_args): Handle the new options.
2402 * Makefile.am: Add a dependency of as.c on hash.h.
2403 * Makefile.in: Regenerate.
2404 * doc/as.texinfo: Document the new switches.
2405 * NEWS: Mention the new switches.
2410 * config/tc-hppa.c (pre_defined_registers): Fix %farg[0-3]
2415 * Makefile.am: Run "make dep-am".
2416 * Makefile.in: Regenerate.
2421 * config/tc-xtensa.c (check_t1_t2_reads_and_writes): Fix typo.
2425 * configure.tgt (generic_target): Add support for OpenBSD/i386 ELF.
2429 * NEWS: Mention these changes and their effects.
2430 * macro.c (get_token): Use is_name_beginner/is_part_of_name/
2432 (check_macro): Likewise.
2433 (buffer_and_nest): Likewise. Permit multiple labels. Don't discard
2434 labels together with the closing pseudo-op.
2435 (macro_expand_body): Adjust comment. Range-check input before use.
2436 Adjust mis-spelled diagnostic. Use is_name_beginner.
2437 * read.c (try_macro): New.
2438 (read_a_source_file): New static variable last_eol. Don't list
2439 macro expansion lines more than once. Call try_macro.
2440 (s_macro): Set section of line_label to absolute instead of undefined.
2441 * doc/as.texinfo: Add information on the caveats of these changes.
2445 * symbols.c (symbol_X_add_number): Change return type to "offsetT *".
2446 * symbols.h (symbol_X_add_number): Update prototype.
2450 * symbols.c (symbol_X_add_number): Fix warning.
2454 * config/tc-m68k.c (md_begin): Support 64bit host.
2455 (get_num): Support 64bit BFD on 32bit host.
2459 * config/tc-mips.c (md_apply_fix3): Fix typos in BFD_RELOC_64.
2463 * read.c (assign_symbol): Remove const from parm. Fix xcalloc
2464 call. Don't do the COFF hacks for multi-emulation gas. Move
2465 demand_empty_rest_of_line back to caller.
2466 (s_set, equals): demand_empty_rest_of_line here.
2469 * as.h (rs_dummy): Define.
2470 * symbols.c (symbol_X_add_number): New function.
2471 * symbols.h (symbol_X_add_number): Declare.
2472 * stabs.c (aout_process_stab): Tidy symbol frag setting.
2473 * read.c (assign_symbol): New function, split out from s_set.
2474 Use symbol_find_or_make. Leave fr_type of dummy frag as rs_dummy.
2475 Fix COFF hacks for multi-emulation gas.
2476 (s_set): Call assign_symbol. Remove "register" keyword.
2477 (set_zero_frag): New function.
2478 (pseudo_set): Always check for assignment to section syms.
2479 Always set segment and frag of symbol, and likewise extern for
2480 aout/bout. Handle assignment of sym=sym+/-const specially. Don't
2481 special case exp.X_add_number non-zero for O_symbol expressions.
2482 (equals): Use assign_symbol.
2486 * config/tc-xtensa.c (xtensa_create_xproperty_segments): Skip
2491 * config/tc-i386.c (tc_gen_reloc): Don't turn
2492 BFD_RELOC_X86_64_32S into BFD_RELOC_32.
2496 * po/rw.po: New translation: Kinyarwanda
2497 * configure.in (ALL_LINGUAS): Add rw
2498 * configure: Regenerate.
2503 * config/tc-xtensa.c (branch_align_power): New.
2504 (xtensa_find_unaligned_branch_targets, get_aligned_diff,
2505 future_alignment_required): Use branch_align_power to check section
2506 alignment as well as xtensa_fetch_width when aligning branch targets.
2510 * config/tc-xtensa.c: Warning fixes throughout.
2511 (xtensa_fetch_width): Change to unsigned.
2512 (assemble_nop, xtensa_find_unaligned_branch_targets,
2513 xtensa_find_unaligned_loops, xg_assemble_vliw_tokens,
2514 is_narrow_branch_guaranteed_in_range, xtensa_fix_close_loop_end_frags,
2515 min_bytes_to_other_loop_end, unrelaxed_frag_min_size,
2516 unrelaxed_frag_max_size, xtensa_fix_short_loop_frags,
2517 count_insns_to_loop_end, unrelaxed_frag_min_insn_count,
2518 get_text_align_max_fill_size, get_text_align_nop_count,
2519 get_text_align_nth_nop_size, get_noop_aligned_address,
2520 get_aligned_diff, convert_frag_align_next_opcode,
2521 convert_frag_immed_finish_loop, xtensa_create_property_segments,
2522 xtensa_create_xproperty_segments, xt_block_aligned_size): Clean up
2523 types, avoiding size_t and using offsetT and addressT appropriately.
2524 (get_text_align_power): Clean up types. Avoid incorrect bound.
2525 (get_text_align_fill_size): Clean up types. Restructure for clarity.
2529 * config/tc-ia64.c (start_unwind_section): Undo the change
2531 (generate_unwind_image, dot_endp): Likewise.
2535 * config/tc-ia64.c (ia64_handle_align): Move le_nop and
2536 le_nop_stop arrays and initializers to file scope.
2537 (md_begin): When generating code for anything other than
2538 Itanium 1, use MMI instead of MFI NOP bundles as a filler.
2542 * config/tc-i386.c (output_imm): Also set sign flag for 64-bit push
2547 * NEWS: Mention [fdgh]_floating.
2548 * config/atof-vax.c: Fix some whitespace.
2549 * config/tc-vax.c (md_pseudo_table): Add "[fdgh]_floating".
2553 * configure.in: Add a check for <unistd.h> providing a prototype
2554 for getopt() which is compatible with the one in
2555 include/getopt.h. If so then define HAVE_DECL_GETOPT.
2556 * configure: Regenerate.
2557 * config.in (HAVE_DECL_GETOPT): Add.
2561 * config/tc-i386.c (s_bss): Call obj_elf_section_change_hook.
2565 * config/tc-i386.c (md_apply_fix3): Also handle BFD_RELOC_X86_64_32S.
2566 (tc_gen_reloc): Handle BFD_RELOC_X86_64_32S in the default case.
2570 * config/tc-arm.c (arm_adjust_symtab): Rename
2571 bfd_elf32_is_arm_mapping_symbol_name to bfd_is_arm_mapping_symbol_name.
2575 * config/tc-arm.c (mapping_state): Change documentation in function
2576 comment to cross-reference spec instead. Change type of mapping symbols
2578 (arm_adjust_symtab): Don't change type of mapping symbols here.
2582 * as.h [NEED_DECLARATION_FFS] (ffs): Prototype and alphabetize.
2583 * config.in: Regenerate.
2584 * configure: Regenerate.
2585 * configure.in: Check for ffs decl and alphabetize.
2590 * config/tc-arm.c (arm_parse_reloc): Add TLS relocations.
2591 (md_apply_fix3): Mark TLS symbols.
2592 (tc_gen_reloc): Handle TLS relocations.
2593 (arm_fix_adjustable): Ignore TLS relocations.
2594 (s_arm_elf_cons): Support expressions after decorated symbols.
2598 * config/tc-arm.c (marked_pr_dependency): New bitmap, bit N indicates
2599 whether personality routine index N has been output for this section.
2600 (mapping_state): tc_segment_info_data now struct not enum.
2601 (arm_elf_change_section): Likewise, and marked_pr_dependency is now
2602 handled on section change.
2603 (create_unwind_entry): Previous code to output dependency removed.
2604 (s_arm_unwind_fnend): Output dependency if it hasn't been done already
2606 * config/tc-arm.h (TC_SEGMENT_INFO_TYPE): Redefined as struct
2607 arm_segment_info_type.
2608 (arm_segment_info_type): New struct.
2613 * config/tc-xtensa.c (do_align_targets): Update comment.
2614 (xtensa_frob_label): Compute "freq" before possibly switching frags.
2615 Insert a LOOP_END frag before every loop target, and do not overload
2616 DESIRE_ALIGN_IF_TARGET frags with loop end information.
2617 (xg_assemble_vliw_tokens): Use do_align_targets.
2618 (xtensa_fix_target_frags): Remove code to convert a
2619 DESIRE_ALIGN_IF_TARGET frag to a LOOP_END frag when there is a
2620 negatable branch at the end of a loop.
2621 (frag_can_negate_branch): Delete.
2627 NEWS: Mention "-mtune=[itanium1|itanium2]".
2629 * config/tc-ia64.c (md): Add tune.
2630 (md_parse_option): Accepted "-mtune=[itanium1|itanium2]".
2631 (md_show_usage): Add "-mtune=[itanium1|itanium2]".
2632 (extra_goodness): Prefer M- and I-unit NOPs for itanium2. F and
2633 B unit NOPs are discouraged for McKinley-derived cores.
2634 (md_begin): Don't hardcode the "extra_goodness()" function in
2636 (ia64_init): Set md.tune to itanium2.
2638 * doc/as.texinfo: Add -mtune=[itanium1|itanium2]".
2639 * doc/c-ia64.texi: Likewise.
2643 * config/obj-coff.c (coff_frob_symbol): When crashing because of a
2644 bad C_EFCN symbol, print its name.
2648 * config/tc-xtensa.c (use_longcalls): Delete.
2649 (xg_symbolic_immeds_fit): Check for direct calls and return TRUE if
2650 the use_longcalls flag is set. Do this before checking the segment.
2651 (xg_expand_assembly_insn): Rearrange to use new do_expand flag. Never
2652 expand direct calls at this point.
2653 (xtensa_set_frag_assembly_state): Set use_longcalls flag.
2654 (xtensa_find_unmarked_state_frags): Likewise.
2655 (md_assemble): Do not disable longcalls by setting is_specific_opcode.
2656 (xg_assemble_vliw_tokens): Switch frags when use_longcalls changes.
2657 (convert_frag_immed): Remove unnecessary check of is_specific_opcode.
2658 * config/tc-xtensa.h (xtensa_frag_type): Add use_longcalls flag.
2662 * config/tc-mmix.c, config/tc-mmix.h: Convert to ISO C90.
2666 * config/tc-cris.h: Convert to ISO C90.
2667 * config/tc-cris.c: Ditto.
2668 (md_estimate_size_before_relax): Remove obsolete comment for
2669 parameter "segment_type".
2670 (md_begin): Document reason for cast of hash_insert argument.
2671 (md_atof): Correct type of parameter "type".
2675 * write.h (bit_fix_new): Remove redundant prototype.
2676 * config/atof-ieee.c: Convert to ISO-C90 and fix formatting.
2677 * config/obj-aout.c: Convert to ISO-C90 and fix formatting.
2678 * config/obj-aout.h: Convert to ISO-C90 and fix formatting.
2679 * config/obj-bout.c: Convert to ISO-C90 and fix formatting.
2680 * config/obj-bout.h: Convert to ISO-C90 and fix formatting.
2681 * config/obj-ecoff.c: Convert to ISO-C90 and fix formatting.
2682 * config/obj-ecoff.h: Convert to ISO-C90 and fix formatting.
2683 * config/obj-som.c: Convert to ISO-C90 and fix formatting.
2684 * config/obj-som.h: Convert to ISO-C90 and fix formatting.
2685 * config/tc-a29k.c: Convert to ISO-C90 and fix formatting.
2686 * config/tc-a29k.h: Convert to ISO-C90 and fix formatting.
2687 * config/tc-alpha.c: Convert to ISO-C90 and fix formatting.
2688 * config/tc-alpha.h: Convert to ISO-C90 and fix formatting.
2689 * config/tc-arc.c: Convert to ISO-C90 and fix formatting.
2690 * config/tc-arc.h: Convert to ISO-C90 and fix formatting.
2691 * config/tc-d10v.c: Convert to ISO-C90 and fix formatting.
2692 * config/tc-d10v.h: Convert to ISO-C90 and fix formatting.
2693 * config/tc-d30v.c: Convert to ISO-C90 and fix formatting.
2694 * config/tc-d30v.h: Convert to ISO-C90 and fix formatting.
2695 * config/tc-dlx.c: Convert to ISO-C90 and fix formatting.
2696 * config/tc-dlx.h: Convert to ISO-C90 and fix formatting.
2697 * config/tc-fr30.c: Convert to ISO-C90 and fix formatting.
2698 * config/tc-fr30.h: Convert to ISO-C90 and fix formatting.
2699 * config/tc-h8500.c: Convert to ISO-C90 and fix formatting.
2700 * config/tc-h8500.h: Convert to ISO-C90 and fix formatting.
2701 * config/tc-i370.c: Convert to ISO-C90 and fix formatting.
2702 * config/tc-i370.h: Convert to ISO-C90 and fix formatting.
2703 * config/tc-i960.c: Convert to ISO-C90 and fix formatting.
2704 * config/tc-ip2k.c: Convert to ISO-C90 and fix formatting.
2705 * config/tc-ip2k.h: Convert to ISO-C90 and fix formatting.
2706 * config/tc-m32r.c: Convert to ISO-C90 and fix formatting.
2707 * config/tc-m32r.h: Convert to ISO-C90 and fix formatting.
2708 * config/tc-m88k.c: Convert to ISO-C90 and fix formatting.
2709 * config/tc-m88k.h: Convert to ISO-C90 and fix formatting.
2710 * config/tc-mcore.c: Convert to ISO-C90 and fix formatting.
2711 * config/tc-mcore.h: Convert to ISO-C90 and fix formatting.
2712 * config/tc-mn10200.c: Convert to ISO-C90 and fix formatting.
2713 * config/tc-ns32k.c: Convert to ISO-C90 and fix formatting.
2714 * config/tc-ns32k.h: Convert to ISO-C90 and fix formatting.
2715 * config/tc-openrisc.c: Convert to ISO-C90 and fix formatting.
2716 * config/tc-openrisc.h: Convert to ISO-C90 and fix formatting.
2717 * config/tc-or32.c: Convert to ISO-C90 and fix formatting.
2718 * config/tc-or32.h: Convert to ISO-C90 and fix formatting.
2719 * config/tc-pdp11.h: Convert to ISO-C90 and fix formatting.
2720 * config/tc-pj.c: Convert to ISO-C90 and fix formatting.
2721 * config/tc-pj.h: Convert to ISO-C90 and fix formatting.
2722 * config/tc-tahoe.c: Convert to ISO-C90 and fix formatting.
2723 * config/tc-tic80.c: Convert to ISO-C90 and fix formatting.
2724 * config/tc-tic80.h: Convert to ISO-C90 and fix formatting.
2725 * config/tc-v850.c: Convert to ISO-C90 and fix formatting.
2726 * config/tc-v850.h: Convert to ISO-C90 and fix formatting.
2727 * config/tc-w65.c: Convert to ISO-C90 and fix formatting.
2728 * config/tc-w65.h: Convert to ISO-C90 and fix formatting.
2729 * config/tc-xstormy16.c: Convert to ISO-C90 and fix formatting.
2730 * config/tc-xstormy16.h: Convert to ISO-C90 and fix formatting.
2734 * config/tc-arm.c (arm_adjust_symtab): Fetch elf_sym's binding
2735 attributes properly.
2740 * configure.tgt: Accept any C library to accompany a GNU Linux
2741 implementation, not just the GNU C library.
2742 * configure.in: Likewise.
2743 * configure: Regenerate.
2747 * config/tc-tic30.c: Convert to ISO C90 formatting.
2748 * config/tc-tic30.h: Convert to ISO C90 formatting.
2749 * config/tc-pdp11.c: Convert to ISO C90 formatting.
2750 * config/atof-vax.c: Convert to ISO C90 formatting.
2754 * config/tc-mips.c (mips_frob_file): Sort BFD_RELOC_MIPS16_LO16
2755 relocations correctly as well.
2756 (mips_fix_adjustable): Don't make BFD_RELOC_MIPS16_LO16
2757 relocations in mergeable sections section-relative either.
2761 * config/tc-xtensa.c (md_apply_fix3): Recognize XTENSA_PLT relocations.
2765 * config/tc-sh.c (sh_elf_final_processing): Fix compile time
2766 warning by providing a prototype for sh_symbian_find_elf_flags.
2768 * cgen.c (gas_cgen_parse_operand): Fix typo introduced by
2773 * configure.tgt: Handle setting of bfd_gas for fmt=multi targets
2774 along with other formats that set bfd_gas. Remove unnecessary
2775 setting of bfd_gas. Delete strongarm cases in generic_target
2781 * config/tc-m68k.c (TRUNC, SEXT): Define.
2782 (issbyte, isubyte, issword, isuword, isbyte, isword): Use the above.
2783 (m68k_ip): Truncate or sign extend expressions as appropriate.
2784 (get_num): Likewise.
2785 (md_apply_fix3): Use SEXT.
2789 * Makefile.am (OBJ_FORMAT_CFILES): Prune config/obj-vms.c.
2790 (OBJ_FORMAT_HFILES): Prune config/obj-vms.h.
2791 (obj-vms.o): Delete rule.
2793 * Makefile.in: Regenerate.
2794 * aclocal.m4: Regenerate.
2795 * doc/Makefile.in: Regenerate.
2796 * po/POTFILES.in: Regenerate.
2800 * config/tc-m68k.c (m68k_elf_final_processing): Set file specific
2801 flag for coldfire v4e.
2805 * config/tc-xtensa.c (xg_apply_tentative_value): Rename to
2806 xg_apply_fix_value and return a value to indicate success.
2807 (md_pcrel_from): Skip check of fx_done. Return 0 if not PC-relative.
2808 (xtensa_force_relocation): Remove checks for VTABLE relocs.
2809 (xtensa_validate_fix_sub): New.
2810 (xtensa_fix_adjustable): Remove check for external or weak symbols.
2811 (tc_gen_reloc): Move code to handle difference of symbols and code to
2812 apply tentative fix values to ...
2813 (md_apply_fix3): ...here. Enable standard overflow checks for simple
2814 8, 16, and 32 bit relocations. Apply fixes for slot-specific
2815 relocations when linkrelax flag is not set.
2816 * config/tc-xtensa.h (xtensa_validate_fix_sub): Add prototype.
2817 (TC_FORCE_RELOCATION_SUB_SAME, TC_VALIDATE_FIX_SUB): Define.
2821 * config/tc-i386.c (i386_scale): Beautify error message.
2822 (Intel syntax comments): Update.
2823 (struct intel_parser_s): Add fields in_offset, in_bracket, and
2825 (intel_e04_1, intel_e05_1, intel_e05_1, intel_e09_1, intel_e10_1):
2826 Remove declarations.
2827 (intel_bracket_expr): Declare.
2828 (i386_intel_operand): Initialize new intel_parser fields. Wrap most
2829 of the function body in a loop allowing to split an operand into two.
2830 Replace calls to malloc and checks of it returning non-NULL with
2831 calls to xmalloc/xstrdup.
2832 (intel_expr): SHORT no longer handled here. Add comment indicating
2833 comparison ops need implementation.
2834 (intel_e04, intel_e04_1): Combine, replace recursion with loop.
2835 Check right operand of - does not specify a register when parsing
2836 the address of a memory reference.
2837 (intel_e05, intel_e05_1): Combine, replace recursion with loop.
2838 Check operands do not specify a register when parsing the address of
2840 (intel_e06, intel_e06_1): Likewise.
2841 (intel_e09, intel_e09_1): Combine, replace recursion with loop. Also
2842 handle SHORT as well as unary + and -. Don't accept : except for
2843 segment overrides or in direct far jump/call insns.
2844 (intel_brack_expr): New.
2845 (intel_e10, intel_e10_1): Combine, replace recursion with loop. Use
2847 (intel_e11): Replace chain of if/else-if by switch, alloing fall-
2848 through in certain cases. Use intel_brack_expr. Add new diagnostics.
2849 Allow symbolic constants as register scale value.
2850 (intel_get_token): Replace call to malloc and check of return value
2851 with call to xmalloc. Change handling for FLAT to match MASM's.
2852 (intel_putback_token): Don't try to back up/free current token if
2857 * configure.tgt: Set emulation for arm-*-eabi*.
2858 * config/tc-arm.c (meabi_flags): Check EABI_DEFAULT.
2859 * config/te-armeabi.h: New file.
2860 * config/te-armlinuxeabi.h (EABI_DEFAULT): Define.
2861 * config/te-symbian.h: Include "te-armeabi.h".
2865 * cgen.c (gas_cgen_parse_operand): Copy opinfo parameter into a
2866 local variable in case it is clobbered by the setjmp.
2871 * configure.in (werror): New switch: Add -Werror to the
2872 compiler command line. Enabled by default. Disable via
2874 * configure: Regenerate.
2878 * config/obj-coff.h: Convert to ISO C90 formatting.
2879 * config/obj-coff.c: Convert to ISO C90 formatting.
2883 * config/tc-arm.c (do_mla): Rename to do_mlas, take second
2884 is_mls parameter; do not diagnose Rm==Rd when is_mls.
2885 (do_mla, do_mls, five_bit_unsigned_immediate, bfci_lsb_and_width)
2886 (do_bfc, do_bfi, do_bfx, do_rbit, do_mov16, do_ldsttv4): New functions.
2887 (insns): Add ARMv6T2 instructions:
2888 bfc bfi mls movw movt rbit sbfx ubfx ldrht ldrsht ldrsbt strht.
2889 (arm_archs): Add V6T2 variants.
2893 * NEWS: Add cutoff for changes in 2.16 release.
2897 * expr.c (operand): Merge handling of unary + into that for unary
2902 * config/tc-mips.c: Include dw2gencfi.h.
2903 (mips_cfi_frame_initial_instructions): New.
2904 * config/tc-mips.h (TARGET_USE_CFIPOP): Define.
2905 (tc_cfi_frame_initial_instructions): Ditto.
2906 (DWARF2_DEFAULT_RETURN_COLUMN): Ditto.
2907 (DWARF2_CIE_DATA_ALIGNMENT): Ditto.
2908 * Makefile.am: Update dependencies.
2909 * Makefile.in: Regenerate.
2913 * po/es.po: Commit new Spanish translation.
2917 * po/tr.po: Commit new Turkish translation.
2921 * config/tc-arm.c (tinsns): Add ARMv6K instructions sev, wfe,
2926 * config-gas.com: Mark vax-vms as obsolete.
2927 * configure.in: Remove fmt=vms support.
2928 * config.in: Regenerate.
2929 * configure: Regenerate.
2930 * config/obj-vms.h, config/obj-vms.c, config/vms-conf.h: Remove.
2935 * config/tc-xtensa.c (finish_vinsn): Include the last instruction slot
2936 when checking if xg_resolve_literals needs to be called.
2937 * config/tc-xtensa.h: Fix spelling typo in a comment.
2941 * config/tc-tic54x.h (tic54x_macro_info): Change parameter type.
2942 * config/tc-tic54x.c (tic54x_macro_info): Likewise. Replace hand-
2943 crafted structure declarations with the types from macro.h.
2947 * config/tc-mips.c (s_cpsetup): Use '__gnu_local_gp' instead of '_gp'
2948 for -mno-shared optimization.
2952 * config/tc-mips.c (MAX_VR4130_NOPS, MAX_DELAY_NOPS): New macros.
2953 (MAX_NOPS): Bump to 4.
2954 (mips_fix_vr4130): New variable.
2955 (nops_for_vr4130): New function.
2956 (nops_for_insn): Use MAX_DELAY_NOPS rather than MAX_NOPS. Use
2957 nops_for_vr4130 if working around VR4130 errata.
2958 (OPTION_FIX_VR4130, OPTION_NO_FIX_VR4130): New macros.
2959 (md_longopts): Add -mfix-vr4130 and -mno-fix-vr4130.
2960 (md_parse_option): Handle them.
2961 (md_show_usage): Print them.
2962 * doc/c-mips.texi: Document -mfix-vr4130 and -mno-fix-vr4130.
2966 * config/tc-mips.c (append_insn): Remove cop_interlocks test from
2971 * config/tc-mips.h (mips_flush_pending_output): Delete.
2972 (mips_emit_delays): Declare.
2973 (md_flush_pending_output): Use mips_emit_delays.
2974 * config/tc-mips.c (mips_no_prev_insn): Remove parameter; always forget
2975 the previous instructions.
2976 (md_begin, append_insn, md_parse_option): Update callers.
2977 (mips_emit_delay): Remove parameter. Move INSNS != 0 code to
2979 (mips_align, s_change_sec, s_cons, s_float_cons, s_gpword)
2980 (s_gpdword): Update callers.
2981 (start_noreorder, end_noreorder): New functions.
2982 (macro, macro2, mips16_macro, s_mipsset): Use them instead of
2983 manipulating mips_opts or prev_nop_frag directly.
2984 (mips_flush_pending_output): Delete.
2988 * config/tc-mips.c (mips_move_labels): New function, taken from...
2989 (append_insn, mips_emit_delays): ...here.
2993 * config/tc-mips.c (MAX_NOPS): New macro.
2994 (history): Resize to 1 + MAX_NOPS.
2995 (fix_vr4120_class): New enumeration.
2996 (vr4120_conflicts): New variable.
2997 (init_vr4120_conflicts): New function.
2998 (md_begin): Call it.
2999 (insn_uses_reg): Constify first argument.
3000 (classify_vr4120_insn, insns_between, nops_for_insn, nops_for_sequence)
3001 (nops_for_insn_or_target): New functions.
3002 (append_insn): Use the new nops_for_* functions instead of inline
3003 delay checks. Generalize prev_nop_frag handling to handle an
3004 arbitrary history length. Insert nops into the history buffer
3005 once the number of nops in prev_nop_frag is fixed.
3006 (emit_delays): Use nops_for_insn instead of inline delay checks.
3010 * config/tc-mips.c (append_insn): Remove now-redundant nops != 0
3011 check from branch delay code. Remove unnecessary check for branches.
3015 * config/tc-mips.c (dummy_opcode): Delete.
3016 (nop_insn, mips16_nop_insn): New variables.
3017 (NOP_INSN): New macro.
3018 (insn_length, create_insn, install_insn, move_insn, add_fixed_insn)
3019 (add_relaxed_insn, insert_into_history, emit_nop): New functions.
3020 (md_begin): Initialize nop_insn and mips16_nop_insn.
3021 (append_insn): Use the new emit_nop function to add nops, recording
3022 them in the history buffer. Use add_fixed_insn or add_relaxed_insn
3023 to reserve room for the instruction and install_insn to install the
3024 final form. Use insert_into_history to record the instruction in
3025 the history buffer. Use move_insn to do delay slot filling.
3026 (mips_emit_delays): Use add_fixed_insn instead of the emit_nop macro.
3027 (macro_build, mips16_macro_build, macro_build_lui, mips_ip)
3028 (mips16_ip): Use create_insn to initialize mips_cl_insns.
3032 * config/tc-mips.c (INSERT_BITS, EXTRACT_BITS, INSERT_OPERAND)
3033 (EXTRACT_OPERAND, MIPS16_INSERT_OPERAND, MIPS16_EXTRACT_OPERAND): New.
3034 (insn_uses_reg, reg_needs_delay, append_insn, macro_build)
3035 (mips16_macro_build, macro_build_lui, mips16_macro, mips_ip)
3036 (mips16_ip): Use the new macros instead of explicit masks and shifts.
3040 * config/tc-mips.c (mips_cl_insn): Replace the valid_p, delay_slot_p
3041 and extended_p fields with a single fixed_p field.
3042 (append_insn, mips_no_prev_insn): Adjust accordingly.
3046 * config/tc-mips.c (mips_cl_insn): Replace reloc_type array with
3047 a single mips16_absolute_jump_p bit.
3048 (append_insn): Adjust accordingly.
3052 * config/tc-mips.h (mips_cl_insn): Move definition to...
3053 * config/tc-mips.c (mips_cl_insn): ...here. Add new fields:
3054 frag, where, fixp, reloc_type, valid_p, noreorder_p, delay_slot_p
3056 (history): New variable.
3057 (prev_insn, prev_prev_insn, prev_insn_valid, prev_insn_frag)
3058 (prev_insn_where, prev_insn_reloc_type, prev_insn_fixp)
3059 (prev_insn_is_delay_slot, prev_insn_unreordered, prev_insn_extended)
3060 (prev_prev_insn_unreordered): Delete.
3061 (reg_needs_delay, append_insn, mips_no_prev_insn, mips_emit_delays)
3062 (macro_start): Replace uses of prev_insn* with the equivalent history[]
3067 * doc/Makefile.am: Update as.info dependencies.
3068 * aclocal.m4, Makefile.in, doc/Makefile.in: Regenerated.
3072 * doc/as.texinfo: Add sentence to indicate redefining a macro is an
3073 error, and point to .purgem documentation if someone really needs
3075 * NEWS: Mention macro redefinition is now an error.
3079 * config/tc-ia64.c (emit_one_bundle): Track last slot user insn was
3080 emitted to. Add more precise diagnostics for non-fitting insns based
3081 on that. Eliminate now superfluous special casing of MLX. Clear out
3082 slot information when dropping an insn.
3086 * config/tc-ia64.c (parse_section_name): Rename to...
3087 (cross_section): In addition to separating the name from the rest of
3088 the arguments, also carry out the operation.
3089 (dot_xdata): Use cross_section.
3090 (dot_float_cons): Likewise.
3091 (dot_xstringer): Likewise.
3092 (dot_xdata_ua): Likewise.
3093 (dot_float_cons_ua): Likewise. Pass float_cons, not stmt_float_cons.
3097 * po/gas.pot: Regenerate.
3101 * config/tc-mips.c (macro_build_lui): Use '__gnu_local_gp'
3102 instead of '_gp' for -mno-shared optimization.
3104 (s_abicalls): Document it in the comment.
3105 (md_show_usage): Document the -mno-shared option.
3109 * config/tc-mips.c (mips_set_options): Add sym32 field.
3110 (mips_opts): Initialize it.
3111 (HAVE_32BIT_ADDRESSES): Set to true if pointers are 32 bits wide.
3112 (HAVE_64BIT_ADDRESSES): Redefine as !HAVE_32BIT_ADDRESSES.
3113 (HAVE_32BIT_SYMBOLS, HAVE_64BIT_SYMBOLS): New macros.
3114 (load_address): Use HAVE_64BIT_SYMBOLS instead of HAVE_64BIT_ADDRESSES
3115 when deciding whether to use a symbolic %highest/%higher expansion.
3116 (macro): Likewise. Remove o64/n32 linux hack. Always use
3117 ADDRESS_ADD*_INSN for address addition in the expansion of "dla"
3118 and "la". Handle constants separately from symbolic expressions in
3119 the "ld_st:" case, using 64-bit arithmetic if HAVE_64BIT_ADDRESSES
3120 and using load_register to load the high part of the address.
3121 (OPTION_MSYM32, OPTION_NO_MSYM32): New macros.
3122 (OPTION_ELF_BASE): Bump by 2.
3123 (md_longopts): Add entries for -msym32 and -mno-sym32.
3124 (md_parse_option): Handle them.
3125 (usage): Document them.
3126 (s_mipsset): Handle ".set sym32" and ".set nosym32".
3127 (s_cpload, s_cpsetup): Use HAVE_64BIT_SYMBOLS instead of
3128 HAVE_64BIT_ADDRESSES to detect 64-bit values of "_gp".
3129 * doc/c-mips.texi: Document ".set sym32", ".set nosym32",
3130 -msym32 and -mno-sym32.
3134 * config/tc-mips.c (load_address): Implement GP optimization
3135 for 64bit address space non-PIC. Fix formatting.
3136 (macro): Likewise. Simplify code.
3137 (md_parse_option): Don't bail out if -G 0 is set for PIC code.
3138 (mips_after_parse_args): Simplify code.
3142 * expr.c (operand): Remove redundant code enclosed by #ifdef
3143 RELAX_PAREN_GROUPING....#endif.
3145 * config/tc-mn10200.c (tc_gen_reloc): Handle the case where the
3146 reloc is the difference of two symbols defined in the same
3149 * config/tc-iq2000.c (line_comment_chars): Include the # character
3150 as otherwise this breaks #APP/#NO_APP processing.
3154 * config/tc-arc.c(md_assemble): Remove dead code for handling
3155 immediate indexing of ld and st .
3160 * config/tc-mips.c (percent_op): Add %tlsgd, %tlsldm, %dtprel_hi,
3161 %dtprel_lo, %tprel_hi, %tprel_lo, and %gottprel.
3162 (parse_relocation): Check for a word break after a relocation
3164 (md_apply_fix3): Handle TLS relocations, and mark thread-local
3169 * config/tc-ppc.c (ppc_fix_adjustable <ELF>): Remove bogus checks.
3173 * as.c (main): Use unlink_if_ordinary instead of unlink.
3174 * messages.c (as_fatal): Likewise.
3178 * config/tc-i386.c (build_modrm_byte): Add lock prefix for cr8...15
3180 (parse_register): Allow cr8...15 in all modes.
3184 * config/tc-i386.c (intel_e11): If not followed by T_PTR, treat T_BYTE
3185 etc. like normal symbol references (T_ID).
3189 * symbols.c (fb_label_name): Fix silly thinko in last change.
3193 * expr.c (integer_constant): Remove TARGET_WORD_SIZE hack.
3194 * config/tc-m68k.h (TARGET_WORD_SIZE): Delete.
3196 * symbols.c (fb_label_name): Allow an augend of 2 for mmix.
3201 * config/tc-arc.c (md_assemble): Initialize suffix for extension
3206 * config/obj-coff.c (fixup_segment): Delete sy_mri_common assertion.
3208 * as.h (assert): Warning fix.
3209 * expr.c (expr): Correct assertion.
3210 * read.c (s_comm_internal): Remove assertion.
3211 * write.c (relax_segment): Enable vma assertion only for BFD_ASSEMBLER.
3212 (fixup_segment): Remove assertion.
3213 * config/tc-dlx.c (machine_ip): Remove untrue assertions.
3214 (md_apply_fix3): Likewise.
3215 * config/tc-i370.c (md_begin): Correct assertion.
3216 (i370_macro): Warning fix for assertion.
3220 * configure.in (AC_C_BIGENDIAN): Invoke.
3221 * configure: Regenerate.
3222 * write.c (write_object_file <!BFD_ASSEMBLER>): Don't use sizeof
3223 host variable to set string header size.
3224 * config/obj-aout.c (obj_header_append): Don't use host structs.
3225 (obj_symbol_to_chars): Likewise.
3226 (obj_emit_strings): Likewise. Use the passed in output pointer.
3227 * config/obj-aout.h (H_GET_FILE_SIZE): Include H_GET_LINENO_SIZE.
3228 * config/obj-bout.c (obj_emit_relocations): Use md_reloc_size,
3229 not sizeof host struct.
3230 (obj_header_append, obj_symbol_to_chars): Don't use host structs.
3231 (obj_emit_strings): Likewise.
3232 * config/obj-bout.h (EXEC_BYTES_SIZE): Define.
3233 (N_TXTOFF, H_GET_FILE_SIZE, H_GET_HEADER_SIZE): Use instead of
3235 (H_SET_SYMBOL_TABLE_SIZE): Hard code sym size rather than using
3237 (host_number_to_chars): Define.
3238 * config/obj-hp300.c (hp300_header_append): Don't use sizeof
3239 host internal struct to set header sizes.
3240 * config/tc-i960.c (md_number_to_field): Warning fix.
3241 (md_ri_to_chars): Use host byte order.
3242 (get_cdisp, md_apply_fix3): Warning fix.
3243 * config/tc-m68k.c (md_assemble): Don't use sizeof host short.
3247 * doc/c-arc.texi: Update documentation about ARC's extension
3252 * config/tc-tic4x.c (tic4x_gen_to_words): Changed mail
3257 * cgen.c: Warning fixes.
3258 * config/tc-arc.c: Likewise.
3259 * config/tc-arm.c: Likewise.
3260 * config/tc-avr.c: Likewise.
3261 * config/tc-d10v.c: Likewise.
3262 * config/tc-d30v.c: Likewise.
3263 * config/tc-frv.c: Likewise.
3264 * config/tc-frv.h: Likewise.
3265 * config/tc-h8300.c: Likewise.
3266 * config/tc-h8500.c: Likewise.
3267 * config/tc-i370.c: Likewise.
3268 * config/tc-i960.c: Likewise.
3269 * config/tc-ia64.c: Likewise.
3270 * config/tc-ip2k.c: Likewise.
3271 * config/tc-m68hc11.c: Likewise.
3272 * config/tc-maxq.c: Likewise.
3273 * config/tc-mcore.c: Likewise.
3274 * config/tc-mips.c: Likewise.
3275 * config/tc-msp430.c: Likewise.
3276 * config/tc-pj.c: Likewise.
3277 * config/tc-ppc.c: Likewise.
3278 * config/tc-ppc.h: Likewise.
3279 * config/tc-s390.c: Likewise.
3280 * config/tc-sh.c: Likewise.
3281 * config/tc-sh64.c: Likewise.
3282 * config/tc-tic4x.c: Likewise.
3283 * config/tc-tic80.c: Likewise.
3284 * config/tc-v850.c: Likewise.
3285 * config/tc-vax.c: Likewise.
3286 * config/tc-w65.c: Likewise.
3287 * config/tc-xstormy16.c: Likewise.
3288 * config/tc-z8k.c: Likewise.
3292 * read.c (read_a_source_file): Reinstate TC_EQUAL_IN_INSN test.
3293 * doc/internals.texi (TC_EQUAL_IN_INSN): Reinstate.
3297 * config/tc-mips.c (struct proc): Change isym to
3298 func_sym. New member func_end_sym.
3299 (s_mips_ent): Update.
3300 (s_mips_end): Ditto. Add code to compute function size.
3304 * read.c: Warning fixes.
3305 * config/obj-elf.c: Likewise.
3309 * config/tc-mips.c (append_insn): Call dwarf2_emit_insn() before
3314 * config/obj-coff.c (obj_coff_section): Replace SEC_SHARED with
3317 * config/tc-tic54x.c (tic54x_bss): Replace SEC_BLOCK with
3319 (demand_empty_rest_of_line): Likewise.
3320 (tic54x_sblock): Likewise.
3321 (tic54x_clink): Replace with SEC_CLINK with SEC_TIC54X_CLINK.
3325 * read.c (address_bytes): New function.
3326 (TC_ADDRESS_BYTES): Default for BSD_ASSEMBLER to address_bytes.
3327 (potable): Add "dc.a".
3328 (cons_worker): Handle "dc.a".
3329 * doc/internals.texi (TC_ADDRESS_BYTES): Document.
3333 * input-file.c (input_file_open): Rearrange to avoid warning.
3337 * config/tc-hppa.h (TC_EQUAL_IN_INSN): Delete.
3338 * read.c (read_a_source_file): Remove TC_EQUAL_IN_INSN test.
3339 * doc/internals.texi (TC_EQUAL_IN_INSN): Delete.
3343 * config/tc-mips.c (macro_build_ldst_constoffset): Fail on $at
3344 uses after .set noat.
3345 (load_address): Likewise.
3346 (macro): Likewise. Don't try to avoid $at use by sacrificing
3347 the target register before it is stored, it won't work.
3351 * config/tc-ia64.c (emit_one_bundle): Stop filling a bundle if we
3352 see an instruction that specifies a template.
3356 * config/tc-openrisc.c (openrisc_relax_frag): Delete unused function.
3357 * config/tc-sparc.c (sparc_ip): Make op_exp static to silence warnings.
3358 * config/tc-tic80.c (build_insn): Init insn[1] to silence warning.
3362 * NEWS: Mention "-mhint.b=[ok|warning|error]".
3364 * config/tc-ia64.c (md): Add hint_b.
3365 (emit_one_bundle): Handle md.hint_b for "hint".
3366 (md_parse_option): Accepted "-mhint.b=[ok|warning|error]".
3367 (md_show_usage): Add "-mhint.b=[ok|warning|error]".
3368 (ia64_init): Set md.hint_b to error.
3369 (md_assemble): Handle md.hint_b for "hint.b".
3371 * doc/as.texinfo: Add "-mhint.b=[ok|warning|error]".
3372 * doc/c-ia64.texi: Likewise.
3376 * tc.h (struct relax_type, relax_typeS): Move from here..
3377 * as.h: ..to here. Make rlx_forward and rlx_backward an offsetT.
3378 * ecoff.c (ecoff_new_file): Add appfile param.
3379 * ecoff.h (ecoff_new_file): Likewise.
3380 * itbl-lex.h: New file.
3381 * itbl-lex.l: Include itbl-lex.h.
3382 * itbl-parse.y: Likewise.
3383 (insntbl_line, yyparse, yylex): Move to itbl-lex.h.
3384 * read.c (s_app_file_string): Mark appfile possibly unused.
3385 * subsegs.c (seg_not_empty_p): Make sec possibly unused.
3386 * subsegs.h (struct seg_info_trash): Delete.
3387 (seg_info): Use segment_info_type instead.
3388 * config/obj-coff.c (struct filename_list): Make filename const char *.
3389 * config/obj-ecoff.h (obj_app_file): Pass app to ecoff_new_file.
3390 * config/obj-elf.c (elf_file_symbol): Similarly.
3391 * config/tc-a29k.c (md_apply_fix3): Make val a valueT. Don't use
3393 * config/tc-arc.c (md_operand): Warning fix.
3394 * config/tc-arm.c (arm_parse_reloc): Only define when OBJ_ELF.
3395 (md_begin): Rearrange #if defined OBJ_COFF || defined OBJ_ELF.
3396 * config/tc-cris.h (TC_IMPLICIT_LCOMM_ALIGNMENT): Use do while.
3397 * config/tc-frv.c (frv_force_relocation): Warning fix.
3398 * config/tc-m68k.c (md_parse_option): Delete unused var.
3399 * config/tc-mcore.c (mylog2): Rename from log2 throughout.
3400 * config/tc-sparc.c: Likewise.
3401 (s_common): Warning fix.
3402 * config/tc-mips.c (append_insn): Use unsigned long long expressions.
3403 * config/tc-mmix.c (PUSHJSTUB_MAX, PUSHJSTUB_MIN): Define from
3405 * config/tc-s390.c (s390_insn): Delete test of unsigned >= 0.
3406 * config/tc-sh.c (sh_cfi_frame_initial_instructions,
3407 sh_regname_to_dw2regnum): Only define for OBJ_ELF.
3408 * config/tc-tic4x.c (tic4x_insert_reg): Use ISLOWER.
3409 (tic4x_do_align): Use TIC_NOP_OPCODE.
3410 * config/tc-tic4x.h (TIC_NOP_OPCODE): Rename from NOP_OPCODE.
3411 * config/tc-vax.c: Include netinet/in.h.
3412 (tc_headers_hook): Formatting.
3413 * config/tc-xstormy16.c (md_pcrel_from_section): Correct parens.
3417 * config/tc-ia64.c (ia64_parse_name): Don't advance 'name' when
3418 parsing inN, locN, outN. Set 'idx' to offset register number starts
3419 at. Don't handle numbers with leading zeroes or beyond 95. Remove
3424 * config/tc-mips.c (load_address): Fix formatting.
3425 (macro): Don't use AT if .set noat is in effect. Fix formatting.
3426 Catch macros which are unexpandable without AT. Remove duplicate
3428 (macro2): Remove duplicate zeroing of used_at.
3432 * dw2gencfi.c (output_cie, output_fde): Use DW_CFA_nop rather
3438 * config/tc-mips.c (reloc_needs_lo_p): Handle
3439 BFD_RELOC_MIPS16_HI16_S.
3440 (fixup_has_matching_lo_p): Handle BFD_RELOC_MIPS16_LO16.
3441 (append_insn): Add BFD_RELOC_MIPS16_GPREL, BFD_RELOC_MIPS16_HI16_S
3442 and BFD_RELOC_MIPS16_LO16 to relocs to suppress overflow
3444 (mips16_ip): Resolve BFD_RELOC_MIPS16_HI16_S,
3445 BFD_RELOC_MIPS16_HI16 and BFD_RELOC_MIPS16_LO16 for constants.
3446 Call my_getSmallExpression() to parse percent operators.
3447 (percent_op_match, mips_percent_op): Separate definitions.
3448 (mips16_percent_op): Define percent operators for the MIPS16 mode.
3449 (parse_relocation): Handle the MIPS16 mode using
3451 (md_apply_fix3): Handle BFD_RELOC_MIPS16_HI16,
3452 BFD_RELOC_MIPS16_HI16_S and BFD_RELOC_MIPS16_LO16.
3456 * config/tc-ia64.c (md_apply_fix3): Call ia64_gen_real_reloc_type
3457 instead of explicitly dealing with the translation; exclude
3458 relocations that are already pcrel, however.
3462 * config/tc-ia64.c: Include limits.h (if available).
3463 (gr_values[0]): Set path to INT_MAX.
3464 (dot_reg_val): Don't allow changing value of r0. Limit range of
3465 general registers at r127.
3466 (specify_resource): Default resource index is -1. Don't set resource
3467 index (in case IA64_RS_RSE) without setting the specific flag.
3468 (note_register_values): Check operand is O_constant before tracking
3469 input value of moves. Add tracking for dep.z with constant inputs.
3470 (print_dependency): Resource index of specific resource may be zero.
3471 (check_dependencies): Likewise.
3475 * config/tc-ia64.c (parse_operands): New local variables reg1, reg2,
3476 reg_class. Check operands and emit diagnostics for illegal use of
3481 * config/tc-ia64.c (ia64_gen_real_reloc_type): Define and initialize
3482 new variables type, suffix, and width. Handle
3483 BFD_RELOC_IA64_DIR(32|64)[LM]SB in FUNC_LT_FPTR_RELATIVE case.
3484 Handle BFD_RELOC_IA64_DIR64[LM]SB in FUNC_TP_RELATIVE case. Add
3485 FUNC_DTP_MODULE case. Handle BFD_RELOC_IA64_DIR32[LM]SB in
3486 FUNC_DTP_RELATIVE case. Return incoming relocation type if
3487 BFD_RELOC_IA64_IPLT[LM]SB in FUNC_IPLT_RELOC case. Generate warning
3488 if unable to translate relocation type, using the new variables.
3492 * config/tc-ia64.h (ia64_symbol_chars): Declare.
3493 (ty_symbol_chars): Define.
3494 * config/tc-ia64.c (ia64_symbol_chars): Define.
3498 * config/tc-ia64.c (ia64_parse_name): Only update next character if
3499 input_line_pointer was advanced.
3503 * config/tc-sh.c (md_apply_fix3): Add parentheses around &
3508 * config/tc-ia64.c (md_parse_option): Handle -xnone and -xdebugn.
3509 (md_show_usage): Add -xnone, -xdebugn, and -xdebugx. Relocate default
3511 (ia64_init): Set md.detect_dv.
3512 (ia64_start_line): New static variable warned. Warn only once when
3513 encountering explicit stops in automatic mode.
3514 * doc/c-ia64.texi: Describe -xnone, -xdebugn, and -xdebugx.
3515 * NEWS: Mention new default mode.
3519 * config/tc-ia64.c (dot_rot): Add comment that name strings should
3520 be freed when wiping out previous state. Canonicalize names before
3521 use. Free name string when detecting redefinition.
3522 (dot_pred_rel): Call generic expression parser to process arguments.
3523 Handle O_register case for individual predicates and O_subtract for
3525 (ia64_parse_name): Canonicalize name before looking it up in dynamic
3527 (ia64_canonicalize_symbol_name): Strip off all trailing # characters.
3528 Warn if multiple found, issue error if resulting symbol name has zero
3530 (dot_alias): Canonicalize name before use.
3534 * config/tc-ia64.c (unwind_diagnostic): Return -1 for warning
3536 (in_procedure): Return -1 for warning.
3537 (in_prologue): Likewise.
3538 (in_body): Likewise.
3542 * config/tc-ia64.c (dot_xdata): Undo the last change.
3543 (dot_float_cons): Likewise.
3544 (dot_xstringer): Likewise.
3545 (dot_xdata_ua): Likewise.
3546 (dot_float_cons_ua): Likewise.
3550 * NEWS: Mention "-munwind-check=[warning|error]".
3552 * config/tc-ia64.c (md): Add unwind_check.
3553 (unwind_diagnostic): New.
3554 (in_procedure): Call unwind_diagnostic when a directive isn't
3556 (in_prologue): Call unwind_diagnostic when a directive isn't in
3558 (in_body): Call unwind_diagnostic when a directive isn't in
3560 (dot_endp): Set md.unwind_check to error before calling
3561 in_procedure and restore it after. When the name is missing or
3562 couldn't be found, use the one from the last .proc if
3563 md.unwind_check isn't error. Warn if md.unwind_check is
3565 (md_parse_option): Handle "-munwind-check=[warning|error]".
3566 (md_show_usage): Add "-munwind-check=[warning|error]".
3567 (ia64_init): Set md.unwind_check to warning.
3569 * doc/as.texinfo: Add "-munwind-check=[none|warning|error]".
3570 * doc/c-ia64.texi: Likewise.
3574 * config/tc-ia64.h (LEX_AT): Include LEX_BEGIN_NAME.
3576 (ia64_parse_name): New third parameter.
3577 (md_parse_name): Pass third argument.
3578 * config/tc-ia64.c (pseudo_func): Placeholders use NULL as name.
3579 (md_operand): Handling of '@'-prefixed symbols moved from here...
3580 (ia64_parse_name): ...to here.
3584 * config/tc-ia64.c (md): Remove last_groups and group_idx.
3585 (errata_nop_necessary_p): Remove declaraction and definition.
3586 (emit_one_bundle): Don't call errata_nop_necessary_p. Don't
3587 update md.group_idx. Don't reset md.last_groups.
3591 * config/tc-ia64.c (parse_section_name): Handle non-quoted first
3593 (dot_xdata): Free section name after use.
3594 (dot_float_cons): Likewise.
3595 (dot_xstringer): Likewise.
3596 (dot_xdata_ua): Likewise.
3597 (dot_float_cons_ua): Likewise.
3598 (md_pseudo_table): Add xdata16 and xdata16.ua.
3602 * doc/all.texi: Add IA64.
3603 * doc/as.texinfo: Likewise.
3605 * doc/c-ia64.texi: Fix typos.
3609 * config/tc-arm.c (do_t_ldmstm): Change BFD_RELOC_NONE to
3611 (do_t_push_pop): Likewise.
3612 (md_assemble): Likewise.
3613 (md_apply_fix3): Handle BFD_RELOC_NONE correctly, make
3614 BFD_RELOC_UNUSED same as previous meaning of BFD_RELOC_NONE.
3615 (create_unwind_entry): Output dependency on the required personality
3620 * as.h (seg_not_empty_p): Return int, not bfd_boolean.
3621 * subsegs.c (seg_not_empty_p): Likewise.
3625 * config/tc-maxq.c (md_estimate_size_before_relax): Correct the
3626 relative jump calculation.
3627 <md_convert_frag) : Likewise.
3628 <output_disp): Likewise.
3632 * write.c (write_object_file): Recognize warning-symbol construct
3633 and skip object- and target- handling for the second symbol.
3637 * config/tc-ia64.c (dot_pred_rel): Update comment. Handle @-prefixed
3638 designators along with quoted ones. Free copy of quoted designator
3643 * config/atof-ieee.c, config/obj-coff.c, config/obj-elf.c,
3644 config/obj-ieee.c, config/obj-som.c, config/obj-vms.c,
3645 config/tc-a29k.c, config/tc-alpha.c, config/tc-arc.c,
3646 config/tc-arm.c, config/tc-d30v.c, config/tc-dlx.c,
3647 config/tc-fr30.c, config/tc-h8300.c, config/tc-h8500.c,
3648 config/tc-i370.c, config/tc-i386.c, config/tc-i960.c,
3649 config/tc-ia64.c, config/tc-m32r.c, config/tc-m32r.h,
3650 config/tc-m68hc11.c, config/tc-m68hc11.h, config/tc-mips.c,
3651 config/tc-mn10200.c, config/tc-msp430.c, config/tc-ns32k.c,
3652 config/tc-openrisc.c, config/tc-or32.c, config/tc-pdp11.c,
3653 config/tc-pj.c, config/tc-sparc.h, config/tc-tic54x.c,
3654 config/tc-tic80.c, config/tc-v850.c, config/tc-w65.c,
3655 config/tc-xtensa.c, config/tc-z8k.c, config/xtensa-relax.c: Remove
3656 #if 0'd code throughout.
3660 * as.c (parse_args): Bump copyright date reported by --version to
3665 * configure.tgt: Remove obsolete targets m68k-lynxos, sparc-lynxos
3670 * macro.c (buffer_and_nest): Allow 'from' being NULL; handle anything
3671 that can end with .endr in that case. Make requiring/permitting
3672 pseudo-ops without leading dot closer to the logic in read.c serving
3674 (expand_irp): Don't pass a mnemonic to buffer_and_nest as it will be
3679 * macro.c (do_formals): Adjust to no longer accept empty parameter
3681 (define_macro): Adjust to no longer accept empty macro name, garbage
3682 following the parameters, or macros that were previously defined.
3683 * read.c (s_bad_end): Declare.
3684 (potable): Add endm. Handler for endr and endm is s_bad_end.
3685 (s_bad_end): Rename from s_bad_endr. Adjust to handle both .endm
3687 * read.h (s_bad_endr): Remove.
3691 * config/tc-ia64.c (parse_operands): Parse all specified operands,
3692 immediately discarding (but counting) those exceeding the maximum
3693 possible amount. Track whether output and input operand counts ever
3694 matched, and use this to better indicate which of the operands/
3695 operand types was wrong; specifically don't default to pointing to
3700 * config/tc-ia64.c (unwind): Remove proc_end (now an automatic
3701 variable in dot_endp). Add body and insn. Make prologue,
3702 prologue_mask, body, and insn bitfields.
3703 (fixup_unw_records): Remove spurious new-lines from end of diagnostic
3705 (in_procedure, in_prologue, in_body): New.
3706 (dot_fframe, dot_vframe, dot_vframesp, dot_vframepsp, dot_save,
3707 dot_restore, dot_restorereg, dot_restorereg_p, dot_handlerdata,
3708 dot_unwentry, dot_altrp, dot_savemem, dot_saveg, dot_savef, dot_saveb,
3709 dot_savegf, dot_spill, dot_spillreg, dot_spillmem, dot_spillreg_p,
3710 dot_spillmem_p, dot_label_state, dot_copy_state, dot_unwabi,
3711 dot_personality): Use the appropriate one of the above.
3712 (dot_proc): Clear unwind.proc_start; set to current location only if
3713 none of the entry points were valid. Check for non-zero-length entry
3714 point names. Check that entry points aren't defined, yet. Clear
3715 unwind.prologue, unwind.body, and unwind.insn.
3716 (dot_body): Call in_procedure. Check that first directive in procedure
3717 had no insns emitted before. Set unwind.body.
3718 (dot_prologue): Call in_procedure. Check that not already in prologue.
3719 Check that first directive in procedure had no insns emitted before.
3721 (dot_endp): Call in_procedure. Declare proc_end. Check for non-zero-
3722 length entry point names. Check that entry points became defined.
3723 (md_assemble): Set unwind.insn once unwind.proc_start is defined.
3727 * config/tc-ia64.c (emit_one_bundle): Snapshot manual bundling state
3728 before actually using it. Don't generate an error in manual bundling
3729 mode when looking at an insn requiring slot 2 but not yet at slot 2.
3730 Don't generate an error in manual bundling mode when looking at an
3731 insn required to be last in its group but the required slot hasn't
3732 been reached, yet. Allow conversion from MII to MI;I for bundle
3733 consisting of only 2 insns with the stop between them. Suppress
3734 various meaningless errors resulting from detecting earlier ones.
3738 * config/tc-ia64.c (parse_operands): Also handle alloc without first
3743 * config/tc-z8k.c (md_assemble): Improve error detection.
3747 * config/tc-ia64.c (ia64_estimate_size_before_relax): Allocate space
3748 for personality routine pointer only if there is one.
3749 (ia64_convert_frag): Likewise.
3750 (generate_unwind_image): Likewise.
3754 * config/tc-z8k.c (INSERT): Remove, not used anywhere.
3755 (md_apply_fix3): Make relative branches out of range an error
3756 instead of a warning. Display correct line number for out of
3757 range branches/calls/memory accesses.
3761 * dwarf2dbg.c (dwarf2_finish): Correct logic for determining when
3762 to emit .debug_line and other debug sections.
3763 * as.h (seg_not_empty_p): Declare.
3764 * subsegs.c (seg_not_empty_p): New predicate.
3768 * configure: Regenerate to track ../gettext.m4 change.
3772 * config/tc-ia64.c (emit_one_bundle): Change "?imbf??" to "?ibmfxx".
3776 * config/tc-ia64.c (emit_one_bundle): Add late resolution of move
3777 to/from application registers dynamic insns.
3778 (md_assemble): Defer resolution of move to/from application registers
3779 dynamic insns when they can be issued on either the I- or M-units.
3783 * config/tc-frv.c (md_apply_fix3): Mark TLS symbols as such.
3785 * config/tc-frv.c (frv_pic_ptr): Add tlsmoff support.
3787 * cgen.c (gas_cgen_parse_operand): Handle
3788 CGEN_PARSE_OPERAND_SYMBOLIC.
3789 * config/tc-frv.c (md_cgen_lookup_reloc): Handle TLS relocations.
3790 (frv_force_relocation): Likewise. Fix handling of PIC
3792 (md_apply_fix3): Likewise.
3796 * as.h: Remove #if 0'd code.
3797 * atof-generic.c (atof_generic): Likewise.
3798 * ecoff.c (ecoff_directive_frame): Likewise.
3799 * frags.h (FRAG_APPEND_1_CHAR): Likewise.
3800 * itbl-ops.c (itbl_add_reg): Likewise.
3801 * listing.c (calc_hex): Likewise.
3802 * read.c (MASK_CHAR): Likewise.
3803 * subsegs.c (subsegs_print_statistics): Likewise.
3804 * symbols.c (indent): Likewise.
3805 * write.c (write_relocs): Likewise.
3806 (write_object_file): Likewise.
3807 (relax_frag): Likewise.
3811 * as.c (std_longopts): Add an entry for "--a" in order to prevent
3812 getopt_long_only() from considering -a as an abbreviation for
3814 (parse_args): Fix the parsing of -a=<file>.
3819 * read.c (s_incbin): Adjust default count for skip. Check validity
3820 of count and skip rigorously.
3824 * config/tc-mips.c (dummy_opcode): Add init for new struct member.
3828 * read.c (convert_to_bignum): New function, split out from...
3829 (emit_expr): ...here. Handle the case where X_add_number is
3830 positive and the input value is negative.
3831 (output_big_sleb128): Fix setting of continuation bit. Check whether
3832 the final byte needs to be sign-extended. Fix size-shrinking loop.
3833 (emit_leb128_expr): When generating a signed leb128, see whether the
3834 sign of an O_constant's X_add_number matches the sign of the input
3835 value. Use a bignum if not.
3839 * tc-sh.c (md_begin,md_parse_option): Change arch_sh1_up to
3840 arch_sh_up in order to match the external name and make the
3841 testsuite's job easier.
3846 * config/tc-i386.c (i386_scale): Disallow 0 scale.
3850 * config/tc-iq2000.c (s_iq2000_set): Fix thinko parsing
3851 ignored_arguments array.
3855 * write.c (write_object_file): Disallow a symbol equated to
3860 * tc-maxq.c: Replace constants 10 and 20 with bfd_mach_maxq10 and
3862 (md_pseudo_table): Add new pseudo ops for maxq10 and maxq20.
3863 (maxq_target): New function: Set the machine type.
3867 * config/tc-arm.c (FPU_DEFAULT): Define for TE_VXWORKS.
3868 (md_begin): Handle TE_VXWORKS for FP defaults.
3869 (md_apply_fix3): Correct rela offsets.
3870 (elf32_arm_target_format): Add VxWorks targets.
3874 * configure.tgt: Set em=vxworks for *-*-vxworks.
3875 * config/te-vxworks.h: New File.
3879 * config/tc-arm.c (arm_cpus): Correct arch field for arm1026ej-s.
3883 * config/tc-msp430.c (md_apply_fix3): Fix offset calculation for
3888 * config/tc-ia64.c (md): Add member "loc_directive_seen".
3889 (dot_loc): New function.
3890 (md_pseudo_table): Add entry to map .loc to dot_loc().
3891 (emit_one_bundle): Only call dwarf2_gen_line_info() if we have
3892 seen a .loc directive or we're generating DWARF2 debug info for
3898 * read.c (s_comm_internal): Don't zero end of name until size
3899 expression has been parsed.
3903 * config/tc-avr.c (mcu_types): Move attiny{13,2313} from avr4 to avr2.
3907 * config/tc-crx.c: Support 'bcop' relaxation (dealt as in 'cmp&branch'
3912 * configure.tgt: New.
3913 * configure.in: Move setting of cpu_type, fmt, etc., to
3915 * Makefile.am (CONFIG_STATUS_DEPENDENCIES): Add
3916 $(srcdir)/configure.tgt.
3917 * configure, Makefile.in: Rebuild.
3921 * config/tc-avr.c: Add support for the new R_AVR_LDI, R_AVR_6 and
3922 R_AVR_6_ADIW relocs for the LDI, ADIW/SBIW and LDD/STD
3924 (avr_offset_expression): New function to parse offsets for LDI
3926 (avr_operand): Use it.
3927 (md_apply_fix3): Generate the relocs.
3931 * config/tc-sh64.c (shmedia_md_apply_fix3): Add missing
3932 BFD_RELOC_SH_IMMS10BY8 relocation.
3934 * config/tc-sh64.c (shmedia_build_Mytes): Emit an error message rather
3935 than just ignoring bad code.
3939 * config/tc-v850.c (handle_lo16): New function.
3940 (v850_reloc_prefix): Use it to check lo().
3941 (md_assemble, md_apply_fix3): Handle BFD_RELOC_V850_LO16_SPLIT_OFFSET.
3945 * configure.in: Add s390x-ibm-tpf support.
3946 * configure: Regenerate.
3950 * config/obj-elf.c (obj_elf_change_section): Only set type and
3951 attributes on new sections. Emit warning when type of re-declared
3952 section doesn't match.
3956 * dw2gencfi.c (dot.cfi.startproc): Clear cur_cfa_offset so
3957 '.cfi_startproc simple' doesn't inherit the old value.
3961 * dw2gencfi.c (output_cfi_insn): Adjust DW_CFA_def_cfa_sf generation
3962 to emit a signed and factored offset. Adjust DW_CFA_def_cfa_offset_sf
3963 generation to emit a factored offset.
3967 * config/tc-mips.c (macro) [M_LA_AB]: Give an error for a offset
3968 which is too large in the case of NO_PIC without 64-bit
3971 * config/tc-mips.c (mips_in_shared): New static variable.
3972 (macro_build_lui): Permit "_gp" if !mips_in_shared.
3973 (md_longopts): Add -mshared and -mno-shared.
3974 (md_parse_option): Handle OPTION_MSHARED and OPTION_MNO_SHARED.
3975 (s_cpload): Implement !mips_in_shared case.
3976 (s_cpsetup): Likewise.
3977 * doc/c-mips.texi (MIPS Opts): Document -mno-shared.
3978 * NEWS: Mention -mno-shared.
3982 * config/tc-arm.c (s_arm_unwind_fnend): Use R_ARM_PREL31 relocation
3987 * config/tc-mips.c (append_insn): If we emit a nop during a relax
3988 sequence, increase the size of the sequence.
3990 * config/tc-mips.c (mips_cpu_info_table): Change "9000" entry to
3995 * read.c (s_align): Use an align_limit temporary to allay a GCC
3996 signed/unsigned comparison warning.
4000 * Makefile.am (TARG_ENV_HFILES): Add te-armlinuxeabi.h.
4001 * configure.in: Use it for arm*-*-linux-gnueabi*.
4002 * config/tc-arm.c: Allow emulation file to set FPU_DEFAULT.
4003 * config/te-armlinuxeabi.h: New file.
4004 * Makefile.in: Regenerated.
4005 * aclocal.m4: Likewise.
4006 * configure: Likewise.
4007 * doc/Makefile.in: Regenerated.
4011 * config/tc-xtensa.c (xtensa_switch_section_emit_state): Use subseg_set.
4012 (xtensa_restore_emit_state): Likewise.
4016 * read.c (ALIGN_LIMIT): Define, increasing limit for BFD_ASSEMBLER.
4021 * Makefile.am: Change LOCALEDIR to $(datadir)/share.
4022 * Makefile.in: Regenerate.
4026 * config/tc-crx.c: Major code cleanup. Remove unused variables and
4027 functions, give functions a meaningful name, add comments.
4028 (check_range): New function - Replace operand size calculation
4029 with range checking.
4030 (assemble_insn): Update Algorithm, improve error issuing.
4032 (process_label_constant): Bug fix regarding COP_BRANCH_INS relocation
4037 * config/tc-m32r.c (md_pcrel_from_section): Fixed a pcrel relocte
4038 miss between different section in the same module.
4039 (tc_gen_reloc): Likewise.
4043 * gas/config/tc-avr.c (mcu_types): Add support for atmega165,
4044 atmega325, atmega3250, atmega645 and atmega6450.
4048 * config/tc-i386.c (optimize_imm): Adjust immediates to only those
4049 permissible for the selected instruction suffix.
4050 (process_suffix): For DefaultSize instructions, suppressing the
4051 guessing of a 'q' suffix if the instruction doesn't support it is
4052 pointless, because only an 'l' suffix can be guessed in this place.
4056 * config/tc-iq2000.c: Remove support for IQ10 processor.
4057 Convert to ISO C90 formatting.
4058 * config/tc-iq2000.h: Likewise.
4062 * config/tc-mn10300.c (md_relax_table): More fixes to the offsets
4063 in this table. They should be correct now.
4067 * config/tc-i386.h (CpuMMX2): Declare. Artificial classifier to
4068 indicate the MMX extensions added by both SSE and 3DNow!A.
4069 (Cpu3dnowA): Declare.
4070 (CpuUnknownFlags): Update.
4071 * config/tc-i386.c (cpu_sub_arch_name): Declare.
4072 (cpu_arch): i586 and pentium do not imply MMX. i686 and pentiumpro do
4073 neither imply SSE nor MMX. k6 implies MMX. k6_2 additionally implies
4074 3DNow!. Athlon additionally implies 3DNow!A. Several new
4075 entries (those starting with a dot are for sub-arch specification).
4076 (set_cpu_arch): Handle sub-arch specifications.
4077 (parse_insn): Distinguish between instructions not supported because
4078 of insufficient CPU features and because of 64-bit mode.
4079 * doc/c-i386.texi: Describe enhanced .arch directive.
4083 * config/tc-xtensa.c (xg_add_opcode_fix): Set fx_no_overflow.
4087 * dwarf2dbg.c (dwarf2_finish): Don't write a .debug_line section
4088 without a corresponding .debug_info section.
4092 * read.c (potable): Add "error" and "warning".
4093 (s_errwarn): New function.
4094 * read.h (s_errwarn): Declare.
4095 * doc/as.texinfo (Error, Warning): Document .error and .warning.
4099 * config/tc-tic54x.c (tic54x_adjust_symtab): Adjust call to
4104 * config/tc-msp430.c (struct rcodes_s, MSP430_RLC, msp430_rcodes,
4105 struct hcodes_s, msp430_hcodes): From include/opcode/msp430.h.
4109 * config/obj-coff.c (c_dot_file_symbol): Add "app" param.
4110 (coff_adjust_symtab): Adjust call.
4111 (crawl_symbols): Likewise.
4112 * config/obj-coff.h (c_dot_file_symbol): Add "app" param.
4113 (obj_app_file): Adjust.
4117 * configure.in: Enable bfd_assember for the MAXQ port.
4118 * configure: Regenerate.
4123 * config/tc-xtensa.c (finish_vinsn): Clear pending instruction if
4124 there is a conflict.
4125 (check_t1_t2_reads_and_writes): Check for both reads and writes to
4126 interfaces that are related as determined by xtensa_interface_class_id.
4130 * config/tc-mn10300.c (md_relax_table): Fix off by one negative
4131 offsets for conditional branches.
4135 * config/tc-xtensa.c (MAX_IMMED6): Change value to 65.
4139 * config/tc-xtensa.c (update_next_frag_state): Always add a NOP if
4140 relaxing at the end of a loop. Don't mark frags as UNREACHABLE or
4142 (relax_frag_immed): Update call to update_next_frag_state.
4146 * obj.h (struct format_ops <app_file>): Add int param.
4147 * read.h (s_app_file_string): Likewise.
4148 * read.c (s_app_file_string): Likewise.
4149 (s_app_file): Adjust s_app_file_string call.
4150 * config/tc-mips.c (s_mips_file): Likewise.
4151 * config/obj-coff.h (obj_app_file): Add app param.
4152 * config/obj-ecoff.h (obj_app_file): Likewise.
4153 * config/obj-multi.h (obj_app_file): Likewise.
4154 * config/obj-elf.h (elf_file_symbol): Likewise.
4155 * config/obj-elf.c (elf_file_symbol): Only emit one file symbol
4156 if called for # preprocessor lines.
4161 * symbols.c (resolve_symbol_value): Convert weak symbols only
4163 (symbol_equated_reloc_p): Don't equate weaks when relocating
4164 only for Windows PECOFF.
4168 * config/tc-crx.c (print_insn): Check and set insn_addr.
4169 * config/tc-crx.h (md_frag_check): Define.
4174 * configure.in: Add support for new target maxq-coff.
4175 * configure: Regenerate.
4176 * NEWS: Mention new support.
4177 * config/tc-maxq.c: New file.
4178 * config/tc-maxq.h: New file.
4179 * config/obj-coff.h: Add support for maxq-coff.
4183 * symbols.c (any_external_name): Define.
4184 (resolve_symbol_value): Convert weak symbols.
4185 (S_SET_EXTERNAL): Support any_external_name.
4186 (S_SET_NAME): Qualify parameter const.
4187 (symbol_equated_reloc_p): Equate to weaks when relocating.
4188 * symbols.h (S_SET_NAME): Qualfiy parameter const.
4189 * tc.h (any_external_name): Declare.
4190 * config/obj-coff.c ("coff/pe.h"): Include for BFD
4192 (weak_is_altname): Declare and define.
4193 (weak_name2altname): Same.
4194 (weak_altname2name): Same.
4195 (weak_uniquify): Same.
4196 (weak_altprefix): Define.
4197 (obj_coff_weak): Change .weak syntax and handling.
4198 (coff_frob_symbol): Fix PE weak symbol alternates.
4199 * config/obj-coff.h (USE_UNIQUE): Define.
4200 * config/tc-i386.c (md_apply_fix3): Assume weak symbols
4201 are in another segment.
4202 (tc_gen_reloc): Remove broken addend hack.
4203 doc/as.texinfo: Update.
4207 * config/tc-xtensa.c (total_frag_text_expansion): New.
4208 (md_estimate_size_before_relax): Use it.
4209 (find_address_of_next_align_frag): Likewise.
4213 * config/tc-crx.c: Rename argument types.
4214 (processing_arg_number): Rename to 'cur_arg_num'.
4215 (get_number_of_bits): Rename to 'set_operand_size'.
4216 (get_operandtype): Rename to 'parse_operand', totally rewrite.
4217 (set_cons_rparams): Rename to 'set_operand', totally rewrite.
4218 (set_indexmode_parameters): Remove function, integrate its code into
4220 (set_operand_size): Get rid of 'Operand Number' function parameter -
4221 use global variable 'cur_arg_num' instead.
4222 Use a local 'argument' pointer to reference the current argument.
4223 (parse_operand): Likewise.
4224 (set_operand): Likewise.
4225 (process_label_constant): Likewise.
4229 * config/tc-xtensa.c: Remove XTENSA_SECTION_RENAME ifdefs.
4230 (add_section_rename): Delete. Inlined into...
4231 (build_section_rename): ...here. Use xstrdup instead of strdup.
4232 (xtensa_section_rename): Drop "const" from argument and return types.
4233 (md_show_usage): Indent to match show_usage().
4234 * config/tc-xtensa.h: Remove XTENSA_SECTION_RENAME ifdefs.
4235 (tc_canonicalize_section_name): Define.
4236 (md_elf_section_rename): Remove unused macro.
4237 * doc/as.texinfo (Overview): Document Xtensa --rename-section option.
4238 * doc/c-xtensa.texi (Xtensa Options): Likewise.
4239 (Frame Directive): Delete.
4243 * configure.in: Remove arm-*-oabi and thumb-*-oabi.
4244 * config/tc-arm.c (target_oabi): Delete.
4245 (md_apply_fix3, elf32_arm_target_format): Remove target_oabi checks.
4246 (arm_opts): Remove moabi.
4247 * doc/as.texinfo (Overview): Remove documentation of -moabi.
4248 * doc/c-arm.texi (ARM Options): Likewise.
4249 * configure: Regenerated.
4253 * configure.in (crisv32): Recognize. AC_DEFINE_UNQUOTED
4254 DEFAULT_CRIS_ARCH. Handle crisv32-*-linux-gnu* like
4255 cris-*-linux-gnu* and crisv32-*-* like cris-*-*.
4256 * configure: Regenerate.
4257 * config/tc-cris.c (enum cris_archs): New.
4258 (cris_mach, cris_arch_from_string, s_cris_arch, get_sup_reg)
4259 (cris_insn_ver_valid_for_arch): New functions.
4260 (DEFAULT_CRIS_ARCH): New macro, default to cris_any_v0_v10.
4261 (cris_arch): New variable.
4262 (md_pseudo_table): New pseudo .arch.
4263 (err_for_dangerous_mul_placement): Initialize according to
4265 (STATE_COND_BRANCH): Renamed from STATE_CONDITIONAL_BRANCH.
4267 (STATE_COND_BRANCH_V32, STATE_COND_BRANCH_COMMON)
4268 (STATE_ABS_BRANCH_V32, STATE_LAPC, BRANCH_BF_V32, BRANCH_BB_V32)
4269 (BRANCH_WF_V32, BRANCH_WB_V32): New.
4270 (BRANCH_BF, BRANCH_BB, BRANCH_WF, BRANCH_WB): Don't undef after
4271 use in md_cris_relax_table.
4272 (md_cris_relax_table): Add entries for STATE_COND_BRANCH_V32,
4273 STATE_COND_BRANCH_COMMON, STATE_ABS_BRANCH_V32, STATE_LAPC.
4274 Update and improve head comment.
4275 (OPTION_PIC): Define in terms of previous option, OPTION_US.
4276 (OPTION_MULBUG_ABORT_ON, OPTION_MULBUG_ABORT_OFF): Similar.
4278 (md_longopts): New option --march=...
4279 (cris_any_v0_v10_long_jump_size, crisv32_long_jump_size): New
4281 (md_long_jump_size): Initialize in terms of DEFAULT_CRIS_ARCH.
4282 (HANDLE_RELAXABLE): New macro.
4283 (md_estimate_size_before_relax): Use HANDLE_RELAXABLE for common
4284 cases. Check for weak symbols and assume not relaxable. Handle
4285 STATE_COND_BRANCH_V32, STATE_COND_BRANCH_COMMON,
4286 STATE_ABS_BRANCH_V32, STATE_LAPC. Use new variable symbolP, not
4288 (md_convert_frag): Handle STATE_COND_BRANCH_V32,
4289 STATE_COND_BRANCH_COMMON, STATE_ABS_BRANCH_V32, STATE_LAPC.
4290 (cris_create_short_jump): Adjust for CRISv32.
4291 (cris_relax_frag): Handle new states.
4292 (md_create_long_jump): Ditto. Emit error for common_v10_v32.
4293 (md_begin): Define symbols "..asm.arch.cris.v32",
4294 "..asm.arch.cris.v10", "..asm.arch.cris.common_v10_v32" and
4295 "..asm.arch.cris.any_v0_v10". Use cris_insn_ver_valid_for_arch
4296 when entering opcode table entry points.
4297 (md_assemble): Adjust branch handling for CRISv32. Handle LAPC
4298 relaxation. In fix_new_exp call for main insn, pass 1 for pcrel
4299 parameter for 8, 16 and 32-bit pc-relative insns and LAPC.
4300 (cris_process_instruction): Initialize out_insnp->insn_type to
4301 CRIS_INSN_NONE, not CRIS_INSN_NORMAL.
4302 <case ']', '[', 'A', 'd', 'Q', 'N', 'n', 'Y', 'U', 'u', 'T'>: New
4304 <case 'm'>: Check that modified_char == '.'.
4305 <invalid operands>: Consume the rest of the line.
4306 When operands don't match, skip over subsequent insns with
4307 non-matching version specifier but same mnemonic.
4308 <immediate constant, case SIZE_SPEC_REG>: Immediate operands for
4309 special registers in CRISv32 are always 32 bit long.
4310 <immediate constant, case SIZE_FIELD_SIGNED, SIZE_FIELD_UNSIGNED>:
4312 (get_gen_reg): Only recognize "PC" when followed by "+]" for v32
4313 and compatible. Recognize "ACR" for v32, unless followed by "+".
4314 (get_spec_reg): Consider cris_arch when looking up register.
4315 (get_autoinc_prefix_or_indir_op): Don't recognize assignment for
4317 (get_3op_or_dip_prefix_op): Check for ']' after seeing '[rN+'.
4318 (cris_get_expression): Restore input_line_pointer if failing "early".
4319 (get_flags): Consider cris_arch and recognize flags accordingly.
4320 (branch_disp): Adjust for CRISv32.
4321 (gen_cond_branch_32): Similar. Emit error for common_v10_v32.
4322 (cris_number_to_imm): Use as_bad_where, not as_bad. Remove
4323 related FIXME. Don't insist on BFD_RELOC_32_PCREL fixup to be
4324 resolved. Don't enter zeros in object file for
4326 <case BFD_RELOC_CRIS_LAPCQ_OFFSET, BFD_RELOC_CRIS_SIGNED_16>
4327 <case BFD_RELOC_CRIS_SIGNED_8>: New case.
4328 (md_parse_option): Break out "return 1".
4329 <OPTION_ARCH> New case.
4330 (tc_gen_reloc): <case BFD_RELOC_CRIS_LAPCQ_OFFSET>
4331 <case BFD_RELOC_CRIS_SIGNED_16, BFD_RELOC_CRIS_SIGNED_8>
4332 <case BFD_RELOC_CRIS_UNSIGNED_8, BFD_RELOC_CRIS_UNSIGNED_16>
4333 <case BFD_RELOC_32_PCREL>: New cases.
4334 Addends for non-zero fx_pcrel are too in fx_offset.
4335 (md_show_usage): Show --march=<arch>.
4336 (md_apply_fix3): Adjust val for BFD_RELOC_CRIS_LAPCQ_OFFSET.
4337 (md_pcrel_from): BFD_RELOC_CRIS_LAPCQ_OFFSET is PC-relative too.
4338 (s_syntax) <struct syntaxes>: Properly constify member operand.
4339 * config/tc-cris.h (TARGET_MACH): Define.
4340 (cris_mach): Declare.
4341 * doc/as.texinfo (Overview) <CRIS>: Add --march=...
4342 * doc/c-cris.texi (CRIS-Symbols): New node for built-in symbols.
4343 (CRIS-Opts): Document --march=...
4344 (CRIS-Pseudos): Document .arch.
4348 * config/tc-i386.c (set_intel_syntax): Allow % in symbol names when
4349 intel syntax and no register prefix, allow $ in symbol names when
4351 (set_16bit_gcc_code_flag): Replace literal 'l' by LONG_MNEM_SUFFIX.
4352 (intel_float_operand): Add fourth return value indicating math control
4353 operations. Make classification more precise.
4354 (md_assemble): Complain if memory operand of mov[sz]x has no size
4356 (parse_insn): Translate word operands to floating point instructions
4357 operating on integers as well as control instructions to short ones
4358 as expected by AT&T syntax. Translate 'd' suffix to short one only for
4359 floating point instructions operating on non-integer operands.
4360 (match_template): Remove fldcw special case. Adjust q-suffix handling
4361 to permit it on fild/fistp/fisttp in AT&T mode.
4362 (process_suffix): Don't guess DefaultSize insns' suffix from
4363 stackop_size for certain floating point control instructions. Guess
4364 suffix for branch and [ls][gi]dt based on flag_code. Split error
4365 messages for Intel and AT&T syntax, and make the condition more strict
4366 for the former. Adjust suppressing of generation of operand size
4368 (intel parser): Allow the full set of MASM operators. Add FWORD, TBYTE,
4369 OWORD, and XMMWORD operand size specifiers (TBYTE replaces XWORD). Add
4370 more error checking.
4371 * config/tc-i386.h (BYTE_PTR WORD_PTR DWORD_PTR QWORD_PTR XWORD_PTR
4372 SHORT OFFSET_FLAT FLAT NONE_FOUND): Remove unused defines.
4376 * symbols.c (colon) [!WORKING_DOT_WORD]: Don't declare
4377 md_short_jump_size, md_long_jump_size.
4378 * write.c [!WORKING_DOT_WORD]: Ditto.
4379 * tc.h [!WORKING_DOT_WORD]: Declare them here. Drop const
4381 * config/tc-cris.h (md_short_jump_size, md_long_jump_size): Don't
4383 * config/tc-cris.c (md_short_jump_size, md_long_jump_size): Drop
4384 const qualifier in these definitions.
4385 * config/tc-i370.c, config/tc-m68k.c, config/tc-pdp11.c,
4386 config/tc-s390.c, config/tc-tahoe.c, config/tc-vax.c: Ditto.
4390 * dwarf2dbg.c (dwarf2_finish): Check for the existence of a file
4391 table before deciding to produce a .debug_line section to match up
4392 with a user provided .debug_info section.
4396 * config/tc-crx.c (getreg_image): Bug fix, a return value was
4397 mistakenly omitted from CRX_C_REGTYPE and CRX_CS_REGTYPE cases.
4401 * config/tc-crx.c: Remove global variable 'post_inc_mode'.
4402 (get_flags): New function.
4403 (get_number_of_bits): Edit comments, update numeric values to
4405 (process_label_constant): Don't support the colon
4406 format (SYMBOL:[s|m|l]).
4407 (set_cons_rparams): Support argument type 'arg_rbase'.
4408 (get_operandtype): Bug fix in 'rbase' operand type parsing.
4409 (handle_LoadStor): Bug fix, first handle post-increment mode.
4410 (getreg_image): Remove redundant code, update according to latest
4412 (print_constant): Bug fix relate to 3-word instructions.
4413 (assemble_insn): Bug fix, when matching instructions, verify also
4414 instruction type (not only mnemonic).
4415 Add various error checking.
4416 (preprocess_reglist): Support HI/LO and user registers.
4420 * config/tc-ia64.c (fixup_unw_records): Don't let the "t" value
4421 in an epilogue directive go negative.
4426 * config/tc-ia64.c (emit_one_bundle): Decrement md.num_slots_in_use
4427 after reporting template error during manual bundling. Reported
4432 * Makefile.am: Run dep-am.
4433 * aclocal.m4: Regenerate with automake 1.9.2.
4434 * Makefile.in: Regenerate with automake 1.9.2.
4435 * doc/Makefile.in: Likewise.
4437 * config/tc-arm.c: Include "dw2gencfi.h".
4438 (tc_arm_regname_to_dw2regnum, tc_arm_frame_initial_instructions):
4440 * config/tc-arm.h (TARGET_USE_CFIPOP, DWARF2_DEFAULT_RETURN_COLUMN)
4441 (DWARF2_CIE_DATA_ALIGNMENT, tc_regname_to_dw2regnum)
4442 (tc_cfi_frame_initial_instructions): Define.
4443 (tc_arm_regname_to_dw2regnum, tc_arm_frame_initial_instructions):
4448 * config/tc-crx.c (assemble_insn): Check unsigned immediate
4450 Update coprocessor id to be unsigned immediate.
4454 * config/tc-i386.c (O_secrel): Delete.
4455 (tc_pe_dwarf2_emit_offset): New function.
4456 * config/tc-i386.h (O_secrel): Define as O_md1.
4457 (TC_DWARF2_EMIT_OFFSET): Define.
4461 * config/tc-xstormy16.c (xstormy16_cons_fix_new): Accept and
4462 ignore @fptr() directives for 4-byte fixups.
4466 * Makefile.am: Run "make dep-am"
4467 * Makefile.in: Regenerate.
4471 * doc/c-xtensa.texi (Xtensa Options, Absolute Literals Directive):
4472 Remove comments about placement of literal pools.
4473 (Literal Directive): Update description of literal placement.
4474 (Literal Prefix Directive): Remove statement that this does not apply
4475 to absolute-mode literals. Describe new section naming scheme.
4479 * config/tc-xtensa.c (xtensa_frequency_pseudo): Use set_subseg_freq.
4480 (is_entry_opcode, is_movi_opcode, is_the_loop_opcode, is_jx_opcode,
4481 is_windowed_return_opcode): Delete.
4482 (xtensa_frob_label): Use get_subseg_target_freq.
4483 (md_assemble): Inline call to is_entry_opcode.
4484 (xtensa_handle_align): Inline call to get_frag_is_literal.
4485 (relaxation_requirements): Inline call to is_jx_opcode.
4486 (emit_single_op): Inline call to is_movi_opcode.
4487 (xg_assemble_vliw_tokens): Inline calls to get_frag_is_insn,
4488 get_frag_is_no_transform, is_entry_opcode, and
4489 set_frag_is_specific_opcode. Use get_subseg_total_freq.
4490 (xtensa_fix_a0_b_retw_frags, xtensa_fix_b_j_loop_end_frags,
4491 xtensa_fix_close_loop_end_frags, relax_frag_immed, convert_frag_immed):
4492 Inline calls to get_frag_is_no_transform.
4493 (next_instrs_are_b_retw): Inline call to is_windowed_return_opcode.
4494 (xtensa_fix_short_loop_frags): Inline calls to is_the_loop_opcode and
4495 get_frag_is_no_transform.
4496 (convert_frag_immed_finish_loop): Inline calls to get_expression_value
4497 and set_frag_is_no_transform.
4498 (get_expression_value): Delete.
4499 (subseg_map struct): Rename cur_total_freq to total_freq. Rename
4500 cur_target_freq to target_freq.
4501 (get_subseg_info): Split out code to create a new map entry into ...
4502 (add_subseg_info): ... this new function.
4503 (get_last_insn_flags): Check if get_subseg_info succeeded.
4504 (set_last_insn_flags): Call add_subseg_info if needed.
4505 (get_subseg_total_freq, get_subseg_target_freq, set_subseg_freq): New.
4506 (xtensa_reorder_segments): Compute last_sec while counting sections.
4507 Remove call to get_last_sec.
4508 (get_last_sec): Delete.
4509 (cache_literal_section): Inline call to retrieve_literal_seg and its
4510 callees, seg_present and add_seg_list.
4511 (retrieve_literal_seg, seg_present, add_seg_list): Delete.
4512 (get_frag_is_insn, get_frag_is_no_transform,
4513 set_frag_is_specific_opcode, set_frag_is_no_transform): Delete.
4514 * config/tc-xtensa.h (MAX_SLOTS): Reduce from 31 to 15.
4518 * config/tc-xtensa.c: Use ISO C90 formatting.
4519 * config/tc-xtensa.h: Likewise.
4520 * config/xtensa-istack.h: Likewise.
4521 * config/xtensa-relax.c: Likewise.
4522 * config/xtensa-relax.h: Likewise.
4526 * config/tc-arm.c (md_begin): Change EF_ARM_EABI_VER3 to
4529 * doc/c-arm.texi: Document that we actually support -meabi=4, not
4534 * doc/as.texinfo (VTableEntry, VTableInherit): Add "directive" to index
4536 (Acknowledgements): Use "GAS" instead of AS variable.
4540 * config/tc-i386.c: Include "elf/x86-64.h".
4541 (i386_elf_section_type): New function.
4542 * config/tc-i386.h (md_elf_section_type): Define.
4543 (i386_elf_section_type): New prototype.
4547 * config/m68k-parse.h (enum m68k_register): New control register,
4549 * config/tc-m68k.c: Correct control register set for MCF5249.
4554 * config/tc-xtensa.c (absolute_literals_supported): New global flag.
4555 (UNREACHABLE_MAX_WIDTH): Define.
4556 (XTENSA_FETCH_WIDTH): Delete.
4557 (cur_vinsn, xtensa_fetch_width, xt_saved_debug_type, past_xtensa_end,
4558 prefer_const16, prefer_l32r): New global variables.
4559 (LIT4_SECTION_NAME): Define.
4560 (lit4_state struct): Add lit4_seg_name and lit4_seg fields.
4561 (XTENSA_PROP_*, GET_XTENSA_PROP_*, SET_XTENSA_PROP_*): Define.
4562 (frag_flags struct): New.
4563 (xtensa_block_info struct): Move from tc-xtensa.h. Add flags field.
4564 (subseg_map struct): Add cur_total_freq and cur_target_freq fields.
4565 (bitfield, bit_is_set, set_bit, clear_bit): Define.
4566 (MAX_FORMATS): Define.
4567 (op_placement_info struct, op_placement_table): New.
4568 (O_pltrel, O_hi16, O_lo16): Define.
4569 (directiveE enum): Rename directive_generics to directive_transform.
4570 Delete directive_relax. Add directive_schedule,
4571 directive_absolute_literals, and directive_last_directive.
4572 (directive_info): Rename "generics" to "transform". Delete "relax".
4573 Add "schedule" and "absolute-literals".
4574 (directive_state): Adjust entries to match changes in directive_info.
4575 (xtensa_relax_statesE, RELAX_IMMED_MAXSTEPS): Move to tc-xtensa.h.
4576 (xtensa_const16_opcode, xtensa_movi_opcode, xtensa_movi_n_opcode,
4577 xtensa_l32r_opcode, xtensa_nop_opcode, xtensa_rsr_lcount_opcode): New.
4578 (xtensa_j_opcode, xtensa_rsr_opcode): Delete.
4579 (align_only_targets, software_a0_b_retw_interlock,
4580 software_avoid_b_j_loop_end, maybe_has_b_j_loop_end,
4581 software_avoid_short_loop, software_avoid_close_loop_end,
4582 software_avoid_all_short_loops, specific_opcode): Delete.
4583 (warn_unaligned_branch_targets): New.
4584 (workaround_a0_b_retw, workaround_b_j_loop_end, workaround_short_loop,
4585 workaround_close_loop_end, workaround_all_short_loops): Default FALSE.
4586 (option_[no_]link_relax, option_[no_]transform,
4587 option_[no_]absolute_literals, option_warn_unaligned_targets,
4588 option_prefer_l32r, option_prefer_const16, option_target_hardware):
4590 (option_[no_]align_only_targets, option_literal_section_name,
4591 option_text_section_name, option_data_section_name,
4592 option_bss_section_name, option_eb, option_el): Delete.
4593 (md_longopts): Add entries for: [no-]transform, [no-]absolute-literals,
4594 warn-unaligned-targets, prefer-l32r, prefer-const16, [no-]link-relax,
4595 and target-hardware. Delete entries for [no-]target-align-only,
4596 literal-section-name, text-section-name, data-section-name, and
4598 (md_parse_option): Handle new options and remove old ones. Accept but
4599 ignore [no-]density options. Warn for [no-]generics and [no-]relax
4600 and treat them as [no-]transform.
4601 (md_show_usage): Add new options and remove old ones.
4602 (xtensa_setup_hw_workarounds): New.
4603 (md_pseudo_table): Change "word" entry to use xtensa_elf_cons. Add
4604 "long", "short", "loc" and "frequency" entries.
4605 (use_generics): Rename to ...
4606 (use_transform): ... this function. Add past_xtensa_end check.
4607 (use_longcalls): Add past_xtensa_end check.
4608 (code_density_available, can_relax): Delete.
4609 (do_align_targets): New.
4610 (get_directive): Accept dashes in directive names. Warn about
4611 [no-]generics and [no-]relax directives and treat them as
4613 (xtensa_begin_directive): Call md_flush_pending_output only for some
4614 directives. Check for directives inside instruction bundles. Warn
4615 about deprecated ".begin literal" usage. Warn and ignore [no-]density
4616 directives. Handle new directives. Check generating_literals flag
4618 (xtensa_end_directive): Check for directives inside instruction
4619 bundles. Warn and ignore [no-]density directives. Handle new
4620 directives. Call xtensa_set_frag_assembly_state.
4621 (xtensa_loc_directive_seen, xtensa_dwarf2_directive_loc,
4622 xtensa_dwarf2_emit_insn): New.
4623 (xtensa_literal_position): Call md_flush_pending_output. Do not check
4624 use_literal_section flag.
4625 (xtensa_literal_pseudo): Call md_flush_pending_output. Handle absolute
4626 literals. Use xtensa_elf_cons to parse the expression.
4627 (xtensa_literal_prefix): Do not check use_literal_section. Support
4628 ".lit4" sections for absolute literals. Change prefix convention to
4629 replace ".text" (or ".t" in a linkonce section). No need to call
4631 (xtensa_frequency_pseudo, xtensa_elf_cons, xtensa_elf_suffix): New.
4632 (expression_end): Handle closing braces and colons.
4633 (PLT_SUFFIX, plt_suffix): Delete.
4634 (expression_maybe_register): Use new xtensa-isa.h functions. Use
4635 xtensa_elf_suffix instead of checking for plt suffix, and handle O_lo16
4636 and O_hi16 expressions as well.
4637 (tokenize_arguments): Handle closing braces and colons.
4638 (parse_arguments): Use new xtensa-isa.h functions. Handle "invisible"
4639 operands and paired register syntax.
4640 (get_invisible_operands): New.
4641 (xg_translate_sysreg_op): Handle new Xtensa LX RSR/WSR/XSR syntax. Use
4642 new xtensa-isa.h functions.
4643 (xtensa_translate_old_userreg_ops, xtensa_translate_zero_immed): New.
4644 (xg_translate_idioms): Check if inside bundle. Use use_transform.
4645 Handle new Xtensa LX RSR/WSR/XSR syntax. Remove code to widen density
4646 instructions. Use xtensa_translate_zero_immed.
4647 (operand_is_immed, operand_is_pcrel_label): Delete.
4648 (get_relaxable_immed): Use new xtensa-isa.h functions.
4649 (get_opcode_from_buf): Add slot parameter. Use new xtensa-isa.h
4651 (xtensa_print_insn_table, print_vliw_insn): New.
4652 (is_direct_call_opcode): Use new xtensa-isa.h functions.
4653 (is_call_opcode, is_loop_opcode, is_conditional_branch_opcode,
4654 is_branch_or_jump_opcode): Delete.
4655 (is_movi_opcode, decode_reloc, encode_reloc, encode_alt_reloc): New.
4656 (opnum_to_reloc, reloc_to_opnum): Delete.
4657 (xtensa_insnbuf_set_operand, xtensa_insnbuf_get_operand): Use new
4658 xtensa-isa.h functions. Operate on one slot of an instruction.
4659 (xtensa_insnbuf_set_immediate_field, is_negatable_branch,
4660 xg_get_insn_size): Delete.
4661 (xg_get_build_instr_size): Use xg_get_single_size.
4662 (xg_is_narrow_insn, xg_is_single_relaxable_insn): Update calls to
4663 xg_build_widen_table. Use xg_get_single_size.
4664 (xg_get_max_narrow_insn_size): Delete.
4665 (xg_get_max_insn_widen_size, xg_get_max_insn_widen_literal_size,
4666 xg_is_relaxable_insn): Update calls to xg_build_widen_table. Use
4668 (xg_build_to_insn): Record the loc field. Handle OP_OPERAND_HI16U and
4669 OP_OPERAND_LOW16U. Check xg_valid_literal_expression.
4670 (xg_expand_to_stack, xg_expand_narrow): Update calls to
4671 xg_build_widen_table. Use xg_get_single_size.
4672 (xg_immeds_fit): Use new xtensa-isa.h functions. Update call to
4674 (xg_symbolic_immeds_fit): Likewise. Also handle O_lo16 and O_hi16, and
4675 treat weak symbols conservatively.
4676 (xg_check_operand): Use new xtensa-isa.h functions.
4677 (is_dnrange): Delete.
4678 (xg_assembly_relax): Inline previous calls to tinsn_copy.
4679 (xg_finish_frag): Specify separate relax states for the frag and slot0.
4680 (is_branch_jmp_to_next, xg_add_branch_and_loop_targets): Use new
4681 xtensa-isa.h functions.
4682 (xg_instruction_matches_option_term, xg_instruction_matches_or_options,
4683 xg_instruction_matches_options): New.
4684 (xg_instruction_matches_rule): Handle O_register expressions. Call
4685 xg_instruction_matches_options.
4686 (transition_rule_cmp): New.
4687 (xg_instruction_match): Update call to xg_build_simplify_table.
4688 (xg_build_token_insn): Record loc fields.
4689 (xg_simplify_insn): Check is_specific_opcode field and
4690 density_supported flag.
4691 (xg_expand_assembly_insn): Skip checking code_density_available. Use
4692 new xtensa-isa.h functions. Call use_transform instead of can_relax.
4693 (xg_assemble_literal): Add error handling for O_big. Call
4694 record_alignment. Handle O_pltrel.
4695 (xg_valid_literal_expression): New.
4696 (xg_assemble_literal_space): Add slot parameter. Remove call to
4697 set_expr_symbol_offset. Add call to record_alignment. Update call to
4699 (xg_emit_insn): Delete.
4700 (xg_emit_insn_to_buf): Add format parameter. Update calls to
4701 xg_add_opcode_fix and xtensa_insnbuf_to_chars.
4702 (xg_add_opcode_fix): Change opcode parameter to tinsn and add format
4703 and slot parameters. Handle new "alternate" relocations for absolute
4704 literals and CONST16 instructions. Check for bad uses of O_lo16 and
4705 O_hi16. Use new xtensa-isa.h functions.
4706 (xg_assemble_tokens): Delete.
4707 (is_register_writer): Use new xtensa-isa.h functions.
4708 (is_bad_loopend_opcode): Check for xtensa_rsr_lcount_opcode instead of
4709 old-style RSR from LCOUNT.
4710 (next_frag_opcode): Delete.
4711 (next_frag_opcode_is_loop, next_frag_format_size, frag_format_size,
4712 update_next_frag_state): New.
4713 (update_next_frag_nop_state): Delete.
4714 (next_frag_pre_opcode_bytes): Use next_frag_opcode_is_loop.
4715 (xtensa_mark_literal_pool_location): Check use_literal_section flag and
4716 the state of the absolute-literals directive. Add calls to
4717 record_alignment and xtensa_set_frag_assembly_state. Call
4718 xtensa_switch_to_non_abs_literal_fragment instead of
4719 xtensa_switch_to_literal_fragment.
4721 (assemble_nop): Use build_nop. Update call to xtensa_insnbuf_to_chars.
4722 (get_expanded_loop_offset): Change check for undefined opcode to an
4724 (xtensa_set_frag_assembly_state, relaxable_section,
4725 xtensa_find_unmarked_state_frags, xtensa_find_unaligned_branch_targets,
4726 xtensa_find_unaligned_loops, xg_apply_tentative_value): New.
4727 (md_begin): Update call to xtensa_isa_init. Initialize linkrelax to 1.
4728 Set lit4_seg_name. Call xg_init_vinsn. Initialize new global opcodes.
4729 Call init_op_placement_info_table and xtensa_set_frag_assembly_state.
4730 (xtensa_init_fix_data): New.
4731 (xtensa_frob_label): Reset label symbol to the current frag. Check
4732 do_align_targets and generating_literals flag. Propagate frequency
4733 info to new alignment frag. Call xtensa_set_frag_assembly_state.
4734 (xtensa_unrecognized_line): New.
4735 (xtensa_flush_pending_output): Check if inside a bundle. Add a call
4736 to xtensa_set_frag_assembly_state.
4737 (error_reset_cur_vinsn): New.
4738 (md_assemble): Remove check for literal frag. Remove call to
4739 istack_init. Call use_transform instead of use_generics. Parse
4740 explicit instruction format specifiers. Move code for
4741 a0_b_retw_interlock workaround to xg_assemble_vliw_tokens. Call
4742 error_reset_cur_vinsn on errors. Add call to get_invisible_operands.
4743 Add dwarf2_where call. Remote automatic alignment for ENTRY
4744 instructions. Move call to xtensa_clear_insn_labels to the end.
4745 Rearrange to handle bundles.
4746 (xtensa_cons_fix_new): Delete.
4747 (xtensa_handle_align): New.
4748 (xtensa_frag_init): Call xtensa_set_frag_assembly_state. Remove
4749 assignment to is_no_density field.
4750 (md_pcrel_from): Use new xtensa-isa.h functions. Use decode_reloc
4751 instead of reloc_to_opnum. Handle "alternate" relocations.
4752 (xtensa_force_relocation, xtensa_check_inside_bundle,
4753 xtensa_elf_section_change_hook): New.
4754 (xtensa_symbol_new_hook): Delete.
4755 (xtensa_fix_adjustable): Check for difference of symbols with an
4756 offset. Check for external and weak symbols.
4757 (md_apply_fix3): Remove cases for XTENSA_OP{0,1,2} relocs.
4758 (md_estimate_size_before_relax): Return expansion for the first slot.
4759 (tc_gen_reloc): Handle difference of symbols by producing
4760 XTENSA_DIFF{8,16,32} relocs and by writing the value of the difference
4761 into the output. Handle new XTENSA_SLOT*_OP relocs by storing the
4762 tentative values into the output when linkrelax is set.
4763 (XTENSA_PROP_SEC_NAME): Define.
4764 (xtensa_post_relax_hook): Call xtensa_find_unmarked_state_frags.
4765 Create literal tables only if using literal sections. Create new
4766 property tables instead of old instruction tables. Check for unaligned
4767 branch targets and loops.
4768 (finish_vinsn, find_vinsn_conflicts, check_t1_t2_reads_and_writes,
4769 new_resource_table, clear_resource_table, resize_resource_table,
4770 resources_available, reserve_resources, release_resources,
4771 opcode_funcUnit_use_unit, opcode_funcUnit_use_stage,
4772 resources_conflict, xg_find_narrowest_format, relaxation_requirements,
4773 bundle_single_op, emit_single_op, xg_assemble_vliw_tokens): New.
4774 (xtensa_end): Call xtensa_flush_pending_output. Set past_xtensa_end
4775 flag. Update checks for workaround options. Call
4776 xtensa_mark_narrow_branches and xtensa_mark_zcl_first_insns.
4777 (xtensa_cleanup_align_frags): Add special case for branch targets.
4778 Check for and mark unreachable frags.
4779 (xtensa_fix_target_frags): Remove use of align_only_targets flag.
4780 Use RELAX_LOOP_END_BYTES in special case for negatable branch at the
4781 end of a zero-overhead loop body.
4782 (frag_can_negate_branch): Handle instructions with multiple slots.
4783 Use new xtensa-isa.h functions
4784 (xtensa_mark_narrow_branches, is_narrow_branch_guaranteed_in_range,
4785 xtensa_mark_zcl_first_insns): New.
4786 (xtensa_fix_a0_b_retw_frags, xtensa_fix_b_j_loop_end_frags): Error if
4787 transformations are disabled.
4788 (next_instrs_are_b_retw): Use new xtensa-isa.h functions. Handle
4789 multislot instructions.
4790 (xtensa_fix_close_loop_end_frags, xtensa_fix_short_loop_frags):
4791 Likewise. Also error if transformations are disabled.
4792 (unrelaxed_frag_max_size): New.
4793 (unrelaxed_frag_min_insn_count, unrelax_frag_has_b_j): Use new
4794 xtensa-isa.h functions.
4795 (xtensa_sanity_check, is_empty_loop, is_local_forward_loop): Use
4796 xtensa_opcode_is_loop instead of is_loop_opcode.
4797 (get_text_align_power): Replace as_fatal with assertion.
4798 (get_text_align_fill_size): Iterate instead of using modulus when
4800 (get_noop_aligned_address): Assert that this is for a machine-dependent
4801 RELAX_ALIGN_NEXT_OPCODE frag. Use next_frag_opcode_is_loop,
4802 xg_get_single_size, and frag_format_size.
4803 (get_widen_aligned_address): Rename to ...
4804 (get_aligned_diff): ... this function. Add max_diff parameter.
4805 Remove handling of rs_align/rs_align_code frags. Use
4806 next_frag_format_size, get_text_align_power, get_text_align_fill_size,
4807 next_frag_opcode_is_loop, and xg_get_single_size. Compute max_diff
4808 and pass it back to caller.
4809 (xtensa_relax_frag): Use relax_frag_loop_align. Add code for new
4810 RELAX_SLOTS, RELAX_MAYBE_UNREACHABLE, RELAX_MAYBE_DESIRE_ALIGN,
4811 RELAX_FILL_NOP, and RELAX_UNREACHABLE frag types. Check relax_seen.
4812 (relax_frag_text_align): Rename to ...
4813 (relax_frag_loop_align): ... this function. Assume loops can only be
4814 in the first slot of an instruction.
4815 (relax_frag_add_nop): Use assemble_nop instead of constructing an OR
4816 instruction. Remove call to frag_wane.
4817 (relax_frag_narrow): Rename to ...
4818 (relax_frag_for_align): ... this function. Extend to handle
4819 RELAX_FILL_NOP and RELAX_UNREACHABLE, as well as RELAX_SLOTS with
4820 RELAX_NARROW for the first slot.
4821 (find_address_of_next_align_frag, bytes_to_stretch): New.
4822 (future_alignment_required): Use find_address_of_next_align_frag and
4823 bytes_to_stretch. Look ahead to subsequent frags to make smarter
4824 alignment decisions.
4825 (relax_frag_immed): Add format, slot, and estimate_only parameters.
4826 Check if transformations are enabled for b_j_loop_end workaround.
4827 Use new xtensa-isa.h functions and handle multislot instructions.
4828 Update call to xg_assembly_relax.
4829 (md_convert_frag): Handle new RELAX_SLOTS, RELAX_UNREACHABLE,
4830 RELAX_MAYBE_UNREACHABLE, RELAX_MAYBE_DESIRE_ALIGN, and RELAX_FILL_NOP
4832 (convert_frag_narrow): Add segP, format and slot parameters. Call
4833 convert_frag_immed for branch instructions. Adjust calls to
4834 tinsn_from_chars, tinsn_immed_from_frag, and xg_emit_insn_to_buf. Use
4835 xg_get_single_size and xg_get_single_format.
4836 (convert_frag_fill_nop): New.
4837 (convert_frag_immed): Add format and slot parameters. Handle multislot
4838 instructions and use new xtensa-isa.h functions. Update calls to
4839 tinsn_immed_from_frag and xg_assembly_relax. Check if transformations
4840 enabled for b_j_loop_end workaround. Use build_nop instead of
4841 assemble_nop. Check is_specific_opcode flag. Check for unreachable
4842 frags. Use xg_get_single_size. Handle O_pltrel.
4843 (fix_new_exp_in_seg): Remove check for old plt flag.
4844 (convert_frag_immed_finish_loop): Update calls to tinsn_from_chars and
4845 xtensa_insnbuf_to_chars. Call tinsn_immed_from_frag. Change check
4846 for loop opcode to an assertion. Mark all frags up to the end of the
4847 loop as not transformable.
4848 (get_last_insn_flags, set_last_insn_flags): Use get_subseg_info.
4849 (get_subseg_info): New.
4850 (xtensa_move_literals): Call xtensa_set_frag_assembly_state. Add null
4852 (xtensa_switch_to_literal_fragment): Rewrite to handle absolute
4853 literals and use xtensa_switch_to_non_abs_literal_fragment otherwise.
4854 (xtensa_switch_to_non_abs_literal_fragment): New.
4855 (cache_literal_section): Add is_code parameter and pass it through to
4856 retrieve_literal_seg.
4857 (retrieve_literal_seg): Add is_code parameter and use it to set the
4858 flags on the literal section. Handle case where head parameter is 0.
4859 (get_frag_is_no_transform, set_frag_is_specific_opcode,
4860 set_frag_is_no_transform): New.
4861 (xtensa_create_property_segments): Add end_property_function parameter
4862 and pass it through to add_xt_block_frags. Call bfd_get_section_flags
4863 and skip SEC_DEBUGGING and !SEC_ALLOC sections.
4864 (xtensa_create_xproperty_segments, section_has_xproperty): New.
4865 (add_xt_block_frags): Add end_property_function parameter and call it
4866 if it is non-zero. Call xtensa_frag_flags_init.
4867 (xtensa_frag_flags_is_empty, xtensa_frag_flags_init,
4868 get_frag_property_flags, frag_flags_to_number,
4869 xtensa_frag_flags_combinable, xt_block_aligned_size,
4870 xtensa_xt_block_combine, add_xt_prop_frags,
4871 init_op_placement_info_table, opcode_fits_format_slot,
4872 xg_get_single_size, xg_get_single_format): New.
4873 (istack_push): Inline call to tinsn_copy.
4874 (tinsn_copy): Delete.
4875 (tinsn_has_invalid_symbolic_operands): Handle O_hi16 and O_lo16 and
4876 CONST16 opcodes. Handle O_big, O_illegal, and O_absent.
4877 (tinsn_has_complex_operands): Handle O_hi16 and O_lo16.
4878 (tinsn_to_insnbuf): Use xg_get_single_format and new xtensa-isa.h
4879 functions. Handle invisible operands.
4880 (tinsn_to_slotbuf): New.
4881 (tinsn_check_arguments): Use new xtensa-isa.h functions.
4882 (tinsn_from_chars): Add slot parameter. Rewrite using xg_init_vinsn,
4883 vinsn_from_chars, and xg_free_vinsn.
4884 (tinsn_from_insnbuf): New.
4885 (tinsn_immed_from_frag): Add slot parameter and handle multislot
4886 instructions. Handle symbol differences.
4887 (get_num_stack_text_bytes): Use xg_get_single_size.
4888 (xg_init_vinsn, xg_clear_vinsn, vinsn_has_specific_opcodes,
4889 xg_free_vinsn, vinsn_to_insnbuf, vinsn_from_chars, expr_is_register,
4890 get_expr_register, set_expr_symbol_offset_diff): New.
4891 * config/tc-xtensa.h (MAX_SLOTS): Define.
4892 (xtensa_relax_statesE): Move from tc-xtensa.c. Add
4893 RELAX_CHECK_ALIGN_NEXT_OPCODE, RELAX_MAYBE_DESIRE_ALIGN, RELAX_SLOTS,
4894 RELAX_FILL_NOP, RELAX_UNREACHABLE, RELAX_MAYBE_UNREACHABLE, and
4896 (RELAX_IMMED_MAXSTEPS): Move from tc-xtensa.c.
4897 (xtensa_frag_type struct): Add is_assembly_state_set,
4898 use_absolute_literals, relax_seen, is_unreachable, is_specific_opcode,
4899 is_align, is_text_align, alignment, and is_first_loop_insn fields.
4900 Replace is_generics and is_relax fields by is_no_transform field.
4901 Delete is_text and is_longcalls fields. Change text_expansion and
4902 literal_expansion to arrays of MAX_SLOTS entries. Add arrays of
4903 per-slot information: literal_frags, slot_subtypes, slot_symbols,
4904 slot_sub_symbols, and slot_offsets. Add fr_prev field.
4905 (xtensa_fix_data struct): New.
4906 (xtensa_symfield_type struct): Delete plt field.
4907 (xtensa_block_info struct): Move definition to tc-xtensa.h. Add
4908 forward declaration here.
4909 (xt_section_type enum): Delete xt_insn_sec. Add xt_prop_sec.
4910 (XTENSA_SECTION_RENAME): Undefine.
4911 (TC_FIX_TYPE, TC_INIT_FIX_DATA, TC_FORCE_RELOCATION, NO_PSEUDO_DOT,
4912 tc_unrecognized_line, md_do_align, md_elf_section_change_hook,
4913 HANDLE_ALIGN, TC_LINKRELAX_FIXUP, SUB_SEGMENT_ALIGN): Define.
4914 (TC_CONS_FIX_NEW, tc_symbol_new_hook): Delete.
4915 (unit_num_copies_func, opcode_num_units_func,
4916 opcode_funcUnit_use_unit_func, opcode_funcUnit_use_stage_func): New.
4917 (resource_table struct): New.
4918 * config/xtensa-istack.h (MAX_INSN_ARGS): Increase from 6 to 10.
4919 (TInsn struct): Add keep_wide, loc, fixup, record_fix, subtype,
4920 literal_space, symbol, sub_symbol, offset, and literal_frag fields.
4921 (tinsn_copy): Delete prototype.
4922 (vliw_insn struct): New.
4923 * config/xtensa-relax.c (insn_pattern_struct): Add options field.
4924 (widen_spec_list): Add option conditions for density and boolean
4925 instructions. Add expansions using CONST16 and conditions for using
4926 CONST16 vs. L32R. Use new Xtensa LX RSR/WSR syntax. Add entries for
4928 (simplify_spec_list): Add option conditions for density instructions.
4929 Add entry for NOP instruction.
4930 (append_transition): Add cmp function pointer parameter and use it to
4931 insert the new entry in order.
4932 (operand_function_LOW16U, operand_function_HI16U): New.
4933 (xg_has_userdef_op_fn, xg_apply_userdef_op_fn): Handle
4934 OP_OPERAND_LOW16U and OP_OPERAND_HI16U.
4935 (enter_opname, split_string): Use xstrdup instead of strdup.
4936 (init_insn_pattern): Initialize new options field.
4937 (clear_req_or_option_list, clear_req_option_list,
4938 clone_req_or_option_list, clone_req_option_list, parse_option_cond):
4940 (parse_insn_pattern): Parse option conditions.
4941 (transition_applies): New.
4942 (build_transition): Use new xtensa-isa.h functions. Fix incorrectly
4943 swapped last arguments in calls to append_constant_value_condition.
4944 Call clone_req_option_list. Add warning about invalid opcode.
4945 Handle LOW16U and HI16U function names.
4946 (build_transition_table): Add cmp parameter and use it in calls to
4947 append_transition. Use new xtensa-isa.h functions. Check
4948 transition_applies before adding entries.
4949 (xg_build_widen_table, xg_build_simplify_table): Add cmp parameter and
4950 pass it through to build_transition_table.
4951 * config/xtensa-relax.h (ReqOrOptionList, ReqOrOption, ReqOptionList,
4952 ReqOption, transition_cmp_fn): New types.
4953 (OpType enum): Add OP_OPERAND_LOW16U and OP_OPERAND_HI16U.
4954 (transition_rule struct): Add options field.
4955 * doc/as.texinfo (Overview): Update Xtensa options.
4956 * doc/c-xtensa.texi (Xtensa Options): Delete --[no-]density,
4957 --[no-]relax, and --[no-]generics options. Update descriptions of
4958 --text-section-literals and --[no-]longcalls. Add
4959 --[no-]absolute-literals and --[no-]transform.
4960 (Xtensa Syntax): Add description of syntax for FLIX instructions.
4961 Remove use of "generic" and "specific" terminology for opcodes.
4962 (Xtensa Registers): Generalize the syntax description to include
4963 user-defined register files.
4964 (Xtensa Automatic Alignment): Update.
4965 (Xtensa Branch Relaxation): Mention limitation of unconditional jumps.
4966 (Xtensa Call Relaxation): Linker can now remove most of the overhead.
4967 (Xtensa Directives): Remove confusing rules about precedence.
4968 (Density Directive, Relax Directive): Delete.
4969 (Schedule Directive): New.
4970 (Generics Directive): Rename to ...
4971 (Transform Directive): ... this node.
4972 (Literal Directive): Update for absolute literals. Missing
4973 literal_position directive is now an error.
4974 (Literal Position Directive): Update for absolute literals.
4975 (Freeregs Directive): Delete.
4976 (Absolute Literals Directive): New.
4977 (Frame Directive): Minor editing.
4978 * Makefile.am (DEPTC_xtensa_elf, DEPOBJ_xtensa_elf, DEP_xtensa_elf):
4979 Update dependencies.
4980 * Makefile.in: Regenerate.
4984 * config/tc-mips.c (append_insn): Use fix_new rather than fix_new_exp
4985 to build the second and third fixups for a composite relocation.
4986 (macro_read_relocs): New function.
4987 (macro_build): Use it.
4988 (s_cpsetup): Pass all three composite relocation codes to macro_build.
4989 Simplify fragging code accordingly.
4990 (s_gpdword): Use fix_new rather than fix_new_exp for the second part
4991 of the composite relocation. Set fx_tcbit in both fixups.
4995 * config/tc-mips.c (append_insn): Set fx_tcbit for composite relocs.
4996 (md_apply_fix3): Don't treat composite relocs as done.
5000 * macro.c (macro_expand_body): When ELF, use .LL rather than LL as
5001 prefix for symbol names generated from the LOCAL macro directive.
5003 * dw2gencfi.c (select_cie_for_fde): When separating CIE out from
5004 FDE, treat a DW_CFA_remember_state as we do a DW_CFA_advance_loc.
5008 * config/tc-crx.c (preprocess_reglist): Handle Co-processor
5010 (md_assemble): Add error checking for Co-Processor instructions.
5011 (get_cinv_parameters): Add 'b' option to invalidate the
5012 branch-target cache.
5016 * config/tc-arm.c (unwind): New variable.
5017 (vfp_sp_encode_reg): New function.
5018 (vfp_sp_reg_required_here): Use it.
5019 (vfp_sp_reg_list, vfp_dp_reg_list): Remove.
5020 (vfp_parse_reg_list): New function.
5021 (s_arm_unwind_fnstart, s_arm_unwind_fnend, s_arm_unwind_cantunwind,
5022 s_arm_unwind_personality, s_arm_unwind_personalityindex,
5023 s_arm_unwind_handlerdata, s_arm_unwind_save, s_arm_unwind_movsp,
5024 s_arm_unwind_pad, s_arm_unwind_setfp, s_arm_unwind_raw): New
5026 (md_pseudo_table): Add them.
5027 (do_vfp_reg2_from_sp2): Use vfp_parse_reg_list and vfp_sp_encode_reg.
5028 (do_vfp_sp2_from_reg2, vfp_sp_ldstm, vfp_dp_ldstm): Ditto.
5029 (set_section, add_unwind_adjustsp, flush_pending_unwind,
5030 finish_unwind_opcodes, start_unwind_section, create_unwind_entry,
5031 require_hashconst, add_unwind_opcode): New functions.
5032 * doc/c-arm.texi: Document unwinding opcodes.
5033 * NEWS: Mention the new feature.
5037 * config/tc-mips.c (md_apply_fix3): Remove erroneous assert.
5041 * config/tc-ppc.c (md_apply_fix3): Call S_SET_THREAD_LOCAL for
5043 * config/tc-s390.c (md_apply_fix3): Likewise.
5044 * config/tc-sparc.c (md_apply_fix3): Likewise.
5048 * config/tc-arm.c (arm_elf_section_type): New function.
5049 (arm_elf_change_section): Set section link for exidx sections.
5050 * config/tc-arm.h (arm_elf_section_type): Add prototype.
5051 (md_elf_section_type): Define.
5055 * config/tc-pdp11.c (md_apply_fix3): Change to sign of the SOB
5056 instruction's offset.
5060 * (TARGET_FORMAT): Remove LynxOS COFF definition.
5064 * config/tc-arc.c (tc_gen_reloc): Don't assume fixP->fx_addsy is an
5065 asymbol *, instead use symbol_get_bfdsym.
5069 * config/tc-m68k.c (select_control_regs): Add mcf5249.
5073 * config/tc-arm.c (do_smi, do_nop): New functions.
5074 (insns): Add ARMv6ZK instructions.
5075 (md_apply_fix3): Handle BFD_RELOC_ARM_SMI.
5076 (tc_gen_reloc): Ditto.
5077 (arm_cpus): Add mpcore and arm1176.
5078 (arm_archs): Add armv6{k,z,zk}.
5079 * doc/c-arm.texi: Document new cores and architectures.
5083 * config/tc-arm.c: Use ISO C90 formatting.
5087 * config/tc-arm.c (mav_reg_required_here): Allow REG_TYPE_CN
5088 as alternative when REG_TYPE_MVF, REG_TYPE_MVD, REG_TYPE_MVFX or
5089 REG_TYPE_MVDX is expected.
5093 * doc/c-i386.texi (i386-Mnemonics): Fix typo.
5097 * config/tc-ia64.c (ENCODED_PSP_OFFSET): New.
5098 (output_rp_psprel, output_pfs_psprel, output_preds_psprel,
5099 output_spill_base, output_unat_psprel, output_lc_psprel,
5100 output_fpsr_psprel, output_priunat_psprel, output_bsp_psprel,
5101 output_bsprestore_psprel, output_rnat_psprel, output_spill_psprel,
5102 output_spill_psprel_p): Use it.
5106 * config/tc-crx.c (handle_LoadStor): New function.
5107 Handle load/stor unique instructions before parsing.
5111 * config/tc-arm.c (s_arm_rel31): New funciton.
5112 (md_pseudo_table): Add .rel31.
5113 (md_apply_fix3): Handle BFD_RELOC_ARM_TARGET2,
5114 BFD_RELOC_32_PCREL and BFD_RELOC_ARM_PREL31.
5115 (tc_gen_reloc): Handle BFD_RELOC_ARM_PREL31 and BFD_RELOC_ARM_TARGET2.
5116 (arm_fix_adjustable): Return 0 for BFD_RELOC_ARM_TARGET2.
5117 (arm_parse_reloc): Add (target2).
5121 * Makefile.am: Run "make dep-am".
5122 * Makefile.in: Regenerate.
5123 * aclocal.m4: Regenerate.
5124 * configure: Regenerate.
5125 * doc/Makefile.in: Regenerate.
5126 * po/POTFILES.in: Regenerate.
5127 * po/gas.pot: Regenerate.
5131 * config/tc-mmix.c [!LLONG_MIN]: Correct #elsif to #elif.
5132 [!LLONG_MAX]: Ditto.
5136 * config/tc-arm.c: Rename RELABS to TARGET1.
5140 * messages.c (as_internal_value_out_of_range): Cast values passed
5141 to as_bad_where or as_warn_where to proper type.
5145 * config/tc-avr.c: Add support for
5146 atmega48, atmega88, atmega168, attiny13, attiny2313, at90can128.
5150 * dw2gencfi.c (select_cie_for_fde): When separating CIE out
5151 from FDE, treat a CFI_escape as we do a DW_CFA_advance_loc.
5155 * config/obj-elf.c (obj_elf_section_type): Handle init_array,
5156 fini_array and preinit_array section types.
5157 * config/tc-ia64.c (ia64_elf_section_type): Remove init_array
5159 * doc/as.texinfo: Document extra section types.
5163 * Makefile.am (TARG_ENV_HFILES): Add te-symbian.h.
5164 * Makefile.in: Regenerated.
5165 * configure.in: Set em for arm*-*-symbianelf*.
5166 * configure: Regenerated.
5167 * config/tc-arm.c (elf32_arm_target_format): Use Symbian target
5168 vectors when appropriate.
5169 * config/te-symbian.h: New file.
5173 * config/tc-crx.c (gettrap): Exception vector can be case
5175 (process_label_constant): Fix a 32-bit displacement bug in branch
5177 (get_operandtype) : Bug fix, wrong operand was used.
5178 (process_label_constant): Initialize relocation type to
5183 * tc-arm.c (arm_cpus, arm_fpus): Allow <cpu>-s as well as <cpu>s
5184 for synthesizable cores.
5186 * doc/c-arm.texi (ARM Options): Document canonical names of CPUs.
5190 * config/tc-msp430.c: Clean-up the code.
5191 (md_relax_table): New relax table.
5192 (mcu_types): Sort MCU types.
5193 (md_pseudo_table): Add .profiler pseudo handler.
5194 (pow2value): New function.
5195 (msp430_profiler): New function.
5196 (msp430_operands): Add new insns handlers.
5197 (msp430_srcoperand): Add register operand handler, allow complex
5199 (md_estimate_size_before_relax): Rewritten.
5200 (md_convert_frag): Rewritten.
5201 (msp430_relax_frag): New function.
5202 * config/tc-msp430.h (md_relax_frag): define macro
5203 * doc/c-msp430.texi: Update information.
5207 * as.c (std_shortopts): Allow -g to take an optional argument.
5208 (parse_args): Pass any switch starting with -g on to the backend
5213 * configure.in (arm*-*-symbianelf*): New target.
5214 (arm*-*-eabi*): Likewise.
5215 * configure: Regenerated.
5218 * config/tc-mips.c (append_insn): Handle delay slots in branch likely
5223 * config/tc-ia64.c (start_unwind_section): Add linkonce_empty
5224 argument, don't do anything if current section is not
5225 .gnu.linkonce.t.* and linkonce_empty is set.
5226 (generate_unwind_image, dot_endp): Adjust callers, call
5227 start_unwind_section (*, 1) if nothing will be put into the
5232 * as.c (MD_DEBUG_FORMAT_SELECTOR): Provide default definition.
5233 (show_usage): Add -g.
5234 (std_longopts): Add --gen-debug. Alpha sort the table.
5235 (parse_args): Print an error message if a switch is not handled.
5236 Handle the -g switch, calling md_debug_format_selector() if
5238 * NEWS: Mention new feature.
5239 * doc/as.texinfo: Document new switch.
5240 * doc/internals.texi: Document behaviour of md_parse_option.
5242 * config/tc-arm.c (md_parse_option): Do not issue an error message
5243 if the switch is not recognised.
5244 * config/tc-m68k.c (md_parse_option): Likewise.
5245 * config/tc-pdp11.c (md_parse_option): Likewise.
5246 * config/tc-v850.c (md_parse_option): Likewise.
5248 * as.h: Fix up formatting.
5253 * macro.c (macro_set_alternate): Use ISO C90 formatting.
5255 * configure.in: Sort architecture based tables alphabetically.
5256 * configure: Regenerate.
5260 * config/tc-ppc.c (tc_ppc_regname_to_dw2regnum <regnames>): Replace
5261 { "cc", 68 }, with { "cr", 70 }.
5266 * as.c: Add and handle new --alternate command line option.
5267 * macro.c (macro_set_alternate): New.
5268 * macro.h (macro_set_alternate): Declare.
5269 * read.c: Add and handle new .altmacro and .noaltmacro directives.
5270 * doc/as.texinfo: Document new command line option and pseudo-ops
5271 as well as insert documentation originating from gasp about
5272 alternate macro syntax.
5273 * NEWS: Mention new command line option and pseudo-ops.
5277 * expr.c (operand): Handle the "~", "-", and "!" operators applied
5282 * config/tc-arm.c (md_apply_fix3, tc_gen_reloc, arm_parse_reloc):
5283 Handle new relocations.
5284 * include/elf/arm.h (elf_arm_reloc_type): Add new EABI relocations.
5288 * write.c (relax_segment): Use was_address instead of address when
5289 setting fr_fix field for align frag due to backwards .org.
5293 Introduce SH2a support.
5295 * config/tc-sh.c (get_specific): Change arch_sh2a_up to
5298 * config/tc-sh.c (md_parse_option): Add sh2a-nofpu ISA handling.
5300 * config/tc-sh.c (sh_elf_final_processing): Move sh2a recognition
5301 to end of conditional expression.
5303 * config/tc-sh.c: Add sh2a-nofpu support.
5305 * tc-sh.c: Add sh2a support.
5306 (parse_reg): Add tbr.
5307 (parse_at): Support @@(disp,tbr).
5308 (get_specific): Support sh2a opcodes.
5309 (insert4): New, for 4 byte relocs.
5310 (build_Mytes): Support sh2a opcodes.
5311 (md_apply_fix3_Mytes): Support sh2a opcodes.
5313 * config/tc-sh.c (md_parse_option): Handle sh2a.
5314 (sh_elf_final_processing): Ditto.
5318 * config/tc-hppa.h (TARGET_FORMAT): Set to "elf32-hppa-netbsd"
5323 * config/tc-ppc.c (ppc_frob_file_before_adjust): Warn if .toc too big.
5324 (ppc_arch): Expand comment.
5328 * config/tc-crx.c: Support evaluating the difference between two
5330 * config/tc-crx.h: Likewise.
5334 * config/tc-ia64.c (start_unwind_section): Set the linked-to
5336 (ia64_elf_section_change_hook): Set the linked-to section for
5341 * config/tc-msp430.c: Add new subtargets: msp430x1610,
5342 msp430x1611, msp430x1612, msp430x415, msp430x417, msp430xG437,
5343 msp430xG438, msp430xG439.
5347 * doc/as.texinfo (Section, PushSection): Correct documentation
5352 * config/tc-i386.c (optimize_imm): Adjust immediates to only those
5353 permissible for the selected instruction suffix.
5354 (match_template): Don't permit 64-bit general purpose operands in
5356 (finalize_imm): Permit 64-bit immediates.
5357 (build_modrm_byte): Don't treat 32-bit addressing in 64-bit mode
5358 specially except for the width of the used base and/or index
5359 registers. For 32-bit displacements, use sign-extended
5360 relocations only when using 64-bit addressing.
5361 Force zero displacement on rip-relative addressing when there is
5362 no other displacement.
5363 (i386_index_check): Don't treat 32-bit addressing in 64-bit mode
5364 specially except for the width of the used base and/or index
5366 (parse_register): Disallow Reg64 registers in 32-bit mode.
5368 * config/tc-i386.c: For DefaultSize instructions, don't guess a 'q'
5369 suffix if the instruction doesn't support it.
5373 * config/tc-mips.c (append_insn): Handle constant expressions with
5374 no associated relocation.
5375 (mips_ip): Cancel the expression after use for the Q format
5377 (parse_relocation): Return no relocation for unsupported
5379 (my_getSmallExpression): Return no relocation if no relocation
5384 * config/obj-som.c (adjust_stab_sections): Add prototype.
5385 (obj_som_compiler, obj_som_version, obj_som_copyright,
5386 adjust_stab_sections): Add ATTRIBUTE_UNUSED to unused arguments.
5387 * config/tc-hppa.c (update_subspace): Likewise.
5388 (is_defined_subspace): Amplify comment.
5389 * config/obj-som.h (som_frob_file): Add prototype.
5394 * subsegs.c (section_symbol): Don't create a new segment when
5395 existing segment is undefined.
5399 * config/tc-arm.c: Include include/opcode/arm.h.
5400 (ARM_EXT_*, ARM_ARCH_*, ARM_ANY, ARM_ALL, COPROC_ANY): Delete.
5401 (FPU_FPA_EXT_* FPU_VFP_EXT_*, FPU_ANY, FPU_NONE, FPU_MAVERICK): Delete.
5402 (FPU_ARCH_*): Delete.
5403 * Makefile.am: Update dependencies.
5404 * Makefile.in: Regenerate.
5408 * configure.in: Accept armbe as a big-endian arm configuration.
5409 * configure: Regenerate.
5413 * config/tc-i386.c (T_SHIFTOP): New constant.
5414 (intel_e05_1): Handle '&', '|' and T_SHIFTOP.
5415 (intel_el1): Handle '~'.
5416 (intel_get_token): Handle '<>', '&', '|' and '~'.
5420 (md_assemble): Remove spurious newline from end of as_bad error
5422 (intel_e05_1): Likewise.
5423 (intel_e11): Likewise.
5424 (intel_match_token): Likewise.
5428 * config/tc-m68k.c: Convert to C90. Remove redundant
5429 declarations. Indentation fixup.
5430 [M68KCOFF]: Include "obj-coff.h" instead of declaring
5431 obj_coff_section ourselves.
5435 * config/tc-ia64.c (default_big_endian): New.
5436 (dot_byteorder, md_begin): Use it.
5437 (md_parse_option): Set it.
5441 * configure.in: Change sh-sybmian-elf to sh-*-symbianelf.
5442 * configure: Regenerate.
5443 * NEWS: Change sh-sybmian-elf to sh-*-symbianelf.
5444 * config/tc-sh.c (sh_elf_final_processing): Use renamed version of
5445 sh_find_elf_flags if necessary.
5449 * config/tc-mips.c (mips_fix_adjustable): If the full addend is
5450 going to be split into more than one in-place addend, return 0
5451 for relocations against mergeable sections. Associate comments
5456 * Makefile.am (CPU_TYPES): Add crx.
5457 (TARGET_CPU_CFILES): Add config/tc-crx.c.
5458 (TARGET_CPU_HFILES): Add config/tc-crx.h.
5459 (DEPTC_crx_elf): New target.
5460 (DEPOBJ_crx_elf): Likewise.
5461 (DEP_crx_elf): Likewise.
5462 * Makefile.in: Regenerate.
5463 * configure.in: Add crx* target.
5464 * configure: Regenerate.
5465 * config/tc-crx.c: New file.
5466 * config/tc-crx.h: New file.
5467 * NEWS: Mention new target.
5471 * config.in: Undefine TARGET_SYMBIAN by default.
5473 * configure: Regenerate. Add sh-symbian-elf target. If
5474 selected define TARGET_SYMBIAN.
5475 * config/tc-sh.h (TARGET_FORMAT): Select a Symbian target
5476 format if TARGET_SYMBIAN has been defined.
5478 * output-file.c (output_file_create): Report the target format
5479 chosen when bfd_openw reports that it is invalid.
5481 * config/obj-coff.c (coff_pseudo_table): Only define the weak
5482 pseudo for BFD based assemblers.
5487 * config/tc-sh.c (md_assemble): Change isspace to ISSPACE.
5488 (md_parse_option): Remove redundant -isa testing.
5489 Make bfd_arch variable const.
5490 (md_show_usage): Make bfd_arch variable const.
5494 * config/tc-ia64.c (emit_one_bundle): Check and set insn_addr.
5495 * config/tc-ia64.h (md_frag_check): Define.
5499 * config/obj-coff.c (obj_coff_weak): New .weak syntax for PE weak
5501 * doc/as.texinfo (Weak): Document PE weak symbols.
5505 * config/tc-mips.c (HAVE_IN_PLACE_ADDENDS): New macro.
5506 (reloc_needs_lo_p): Only return true if HAVE_IN_PLACE_ADDENDS.
5507 (mips_frob_file): Rework so that only a single pass through the
5508 relocs is needed. Allow %lo()s to have higher offsets than their
5509 corresponding %hi()s or %got()s.
5513 * config/tc-arm.c (md_apply_fix3:BFD_RELOC_ARM_IMMEDIATE): Do not
5514 allow values which have come from undefined symbols.
5515 Always consider this fixup to have been processed as a reloc
5516 cannot be generated for it.
5520 * frags.h (struct frag): Add has_code and insn_addr fields.
5521 * write.c (cvt_frag_to_fill): Invoke md_frag_check.
5522 * config/tc-ppc.c (md_assemble): Check and set insn_addr.
5523 * config/tc-ppc.h (md_frag_check): Define.
5527 * doc/Makefile.am (info): Rename goal to...
5528 (info-local): ... this, to preserve implicit dependencies.
5529 * doc/Makefile.in: Regenerate with automake 1.8.5.
5533 * config/tc-m32r.c (md_convert_frag): Changed for @PLT.
5534 (m32r_cgen_record_fixup_exp): Changed for @GOTOFF, @GOT.
5535 (m32r_fix_adjustable): Changed for @GOTOFF, @GOT, @PLT.
5536 (tc_gen_reloc): Likewise.
5537 (m32r_end_of_match): Add for @GOTOFF, @GOT, @PLT.
5538 (m32r_parse_name): Likewise.
5539 (m32r_cgen_parse_fix_exp): Likewise.
5540 * config/tc-m32r.h (md_parse_name): Define for @GOTOFF, @GOT, @PLT.
5541 (O_PIC_reloc): Likewise.
5542 (TC_CGEN_PARSE_FIX_EXP): Likewise..
5543 * cgen.c (gas_cgen_parse_operand): Add TC_CGEN_PARSE_FIX_EXP
5544 for @GOTOFF, @GOT, @PLT.
5548 * gas/symbols.c: While discarding ordinary local absolute symbols
5549 when --strip-local-absolute is in effect, retain file symbols.
5553 * config/tc-m68k.c (mri_chip): Replace current_chip, not augment.
5554 (md_parse_option): Likewise.
5558 * config/tc-i386.c: Deal with LEX_QM the same way as with LEX_AT.
5559 * config/te-netware.h: New file.
5560 * config/te-ppcnw.h: Delete: Obsolete.
5561 * configure.in: Eliminate ill NetWare targets. Make generic
5562 NetWare target use proper emulation.
5563 * Makefile.am: Eliminate reference to obsolete te-ppcnw.h, add
5564 reference to new te-netware.h.
5565 * configure: Regenerate.
5566 * Makefile.in: Regenerate.
5570 * config/tc-s390.c (s390_insn): Avoid incorrect signed/unsigned
5571 comparison in .insn pseudo operation.
5575 * config/obj-coff.c (coff_adjust_section_syms): Use
5576 bfd_get_section_size instead of bfd_get_section_size_before_reloc.
5577 (coff_frob_section): Likewise.
5578 * config/tc-mips.c (md_apply_fix3): Likewise.
5579 * config/obj-elf.c (elf_frob_file): Use bfd_set_section_size.
5580 (elf_frob_file_after_relocs): Likewise.
5584 * config/tc-hppa.c (log2): Rename to exact_log2.
5585 (pa_next_subseg): Delete unused function.
5586 (create_new_space): Mark unused arguments with ATTRIBUTE_UNUSED.
5587 (create_new_subspace): Likewise.
5590 * config/tc-hppa.c (hppa_fix_adjustable): Allow reduction of fake
5591 labels. Fix warning.
5595 * config/tc-mn10300.h (tc_fix_adjustable): Define.
5596 * config/tc-mn10300.c (mn10300_fix_adjustable): Don't adjust debug
5597 or non-merged symbols.
5601 * config/tc-ia64.c (remove_marked_resource): Save, clear and
5602 restore the old slot when inserting srlz.i/srlz.d.
5606 * Makefile.am: Regenerate dependecies.
5607 * Makefile.in: Regenerate.
5608 * config/tc-sh.c (valid_arch): Make unsigned.
5609 (preset_target_arch): Likewise.
5610 (md_begin): Use new architecture flags system.
5611 (get_specific): Likewise.
5612 (assemble_ppi): Likewise.
5613 (md_assemble): Likewise. Also fix error check for bad opcodes.
5614 (md_parse_option): Likewise. Also generate -isa values according
5615 to the table in bfd/cpu-sh.c instead of just constants. Also
5616 allow <arch>-up ISA variants.
5617 (sh_elf_final_processing): Replace if-else chain with a call to
5618 sh_find_elf_flags().
5622 * config/gc-m68k.c(m68k_ip): Convert mode 5 addressing
5623 with zero offset into mode 2 addressing to save a word.
5627 * config/tc-ia64.c (ar_is_in_integer_unit): Removed.
5628 (ar_is_only_in_integer_unit): New.
5629 (ar_is_only_in_memory_unit): New.
5630 (generate_unwind_image): Silence gcc on 32bit host.
5631 (md_assemble): Use ar_is_only_in_integer_unit instead of
5632 ar_is_in_integer_unit. Check AR access.
5636 * config/tc-m68k.c (md_begin): Sort the opcode table into
5638 (m68k_compare_opcode): New function to do the sorting.
5642 * config/m68k-parse.y(operand): Allow for MAC/EMAC mask
5643 addressing on MIT style operands.
5644 * config/m68k-parse.y(yylex): Allow '-&' for predecrement
5646 * config/tc-m68k.c(install_operand): Comment 'G' and 'H' type
5651 * expr.c (operand, operator): Don't reject '++' and '--'.
5655 * config/tc-mips.c (append_insn): Use ISA-encoded addresses in MIPS16
5660 * configure.in: Add ppc-*-lynxos*. Update i386-*-lynxos* to ELF.
5661 * configure: Regenerate.
5665 * dw2gencfi.c (output_cie): Handle dwarf3 format CIE entries.
5669 * configure.in (or32-*-rtems*): Switch to elf.
5670 * configure: Regenerate.
5674 * po/fr.po: Updated French translation.
5678 * doc/as.texinfo (Section): Document G and T flags to .section
5679 directive. Document the extra arguments that the G flag
5680 requires. Document the #tls flag.
5684 * subsegs.c (section_symbol): Create a new section symbol if
5685 the existing one doesn't match.
5686 * symbols.c (symbol_set_bfdsym): Don't reset BFD section symbol.
5690 * config/tc-mips.c (append_insn, mips_emit_delays): Extend -mfix-vr4120
5691 to cope with VR4181A errata MD(1) and MD(4).
5695 * NEWS: Mention .secrel32 for pe[i]-i386.
5699 * config/tc-frv.h (MAX_MEM_FOR_RS_ALIGN_CODE): New.
5700 (HANDLE_ALIGN): New.
5704 * Makefile.am (DIST_SUBDIRS): Define.
5705 * aclocal.m4: Regenerate with automake 1.8.4.
5706 * Makefile.in: Likewise.
5707 * doc/Makefile.in: Likewise.
5711 * config/tc-ia64.c (dot_serialize): Declare.
5712 (dot_serialize): New function.
5713 (md_pseudo_table): Add ".serialize.data" and
5714 ".serialize.instruction" directives.
5718 * messages (as_internal_value_out_of_range): Print a message about
5719 a value being out of range. Be consistent about whether the
5720 values are printed in decimal or hexadecimal.
5721 (as_warn_value_out_of_range): Generate a warning message about an
5723 (as_bad_value_out_of_range): Generate an error message about an
5725 * as.h: Prototype the new functions.
5726 * config/tc-alpha.c (insert_operand): Use new function.
5727 * config/tc-arc.c (arc_insert_operand): Likewise.
5728 * config/tc-mn10200.c (mn10200_insert_operand): Likewise.
5729 * config/tc-mn10300.c (mn10300_insert_operand): Likewise.
5730 * config/tc-ppc.c (ppc_insert_operand): Likewise.
5731 * config/tc-s390.c (s390_insert_operand): Likewise.
5732 * config/tc-v850.c (v850_insert_operand): Likewise.
5736 * configure.in: Set em=linux for frv-*-*linux*.
5737 * configure: Rebuilt.
5738 * config/tc-frv.h (TARGET_FORMAT): Use elf32-frvfdpic if...
5739 (frv_md_fdpic_enabled): New.
5740 * config/tc-frv.c (frv_md_fdpic_enabled): New.
5741 (DEFAULT_FDPIC): New.
5742 (frv_flags): Use DEFAULT_FDPIC.
5743 (frv_pic_flag): Likewise.
5744 (OPTION_NOPIC): New.
5745 (md_longopts): Add -mnopic.
5746 (md_parse_option): Handle it.
5747 (md_show_usage): Add -mfdpic and -mnopic.
5751 * config/tc-m68k.c: Add find_cf_chip to print list of valid
5752 chips for invalid coldfire instructions, rename selectors
5753 for ColdFire sub-variants, add 521x,5249,547x,548x and aliases,
5754 add current_chip to track which chip is referred to(including save/restore),
5755 use current_chip to select control registers, not current_arch.
5756 (md_show_usage): Add new chips.
5757 * doc/c-m68k.texi: Document new command line switches.
5761 * tc-s390.h (md_do_align, HANDLE_ALIGN): Remove.
5762 (NOP_OPCODE): Define.
5763 (s390_align_code): Remove prototype.
5764 * tc-s390.c (s390_align_code): Remove.
5768 * config/tc-ia64.c (make_unw_section_name): Removed.
5769 (start_unwind_section): New function.
5770 (generate_unwind_image): Take const segT instead of const
5772 (dot_handlerdata): Adjusted.
5773 (dot_endp): Likewise.
5777 * config/obj-elf.c (obj_elf_change_section): Allow the
5778 ".note.GNU-stack" section has SHF_EXECINSTR.
5782 * config/obj-elf.c (get_section): Return bfd_boolean.
5783 (obj_elf_change_section): Call bfd_get_section_by_name_if
5784 instead of bfd_map_over_sections.
5788 * config/obj-elf.c (get_section): New function.
5789 (obj_elf_change_section): Support multiple sections with same
5794 * config/tc-arm.c (create_register_alias): Fix typo checking for
5795 case sensitive register aliases.
5796 (co_proc_number): Use error message string in all_reg_maps[]
5798 (cp_reg_required_here): Likewise.
5799 (fp_reg_required_here): Likewise.
5803 * dwarf2dbg.c (dwarf2_finish): Add SEC_DEBUGGING to section flags.
5807 * config/tc-mips.c (HAVE_32BIT_ADDRESSES, append_insn, macro_build)
5808 (load_address, macro, mips_ip, md_parse_option)
5809 (mips_force_relocation, mips_validate_fix, md_apply_fix3)
5810 (s_change_sec, pic_need_relax, tc_gen_reloc): Remove all
5811 embedded-PIC handling, and update comments.
5812 (SWITCH_TABLE): Remove.
5813 * config/tc-mips.h (DIFF_EXPR_OK): Delete.
5814 (enum mips_pic_level): Remove EMBEDDED_PIC.
5815 (EXTERN_FORCE_RELOC): Remove embedded-PIC handling.
5816 (TC_FORCE_RELOCATION): Update comment.
5817 * ecoff.c (ecoff_build_lineno): Add comment about some code that
5818 might be safe to remove now that MIPS embedded-PIC is gone.
5822 * config/obj-som.c (obj_som_init_stab_section): Add new arguments in
5823 call to obj_set_subsection_attributes.
5824 (obj_som_init_stab_section): Likewise.
5825 * config/tc-hppa.c (default_subspace_dict): Add comdat field.
5826 (pa_def_subspaces): Provide comdat default.
5827 (pa_subspace): Handle new "comdat" parameter. Set SEC_LINK_ONCE and
5828 not SEC_IS_COMMON if section is comdat, common or dup_common. Update
5829 calls to create_new_subspace and update_subspace to pass comdat flag.
5830 (create_new_subspace, update_subspace): Add new comdat argument. Use
5831 it in calls to obj_set_subsection_attributes.
5832 * doc/c-hppa.texi (.subspa, .nsubspa): Document new comdat parameter
5833 and use of comdat, common and dup_comm parameters.
5837 * config/obj-elf.c (obj_elf_change_section): Check if the old
5838 group name is NULL before comparison.
5842 * config/tc-mips.h (mips_dwarf2_addr_size): Prototype.
5846 * config/tc-mips.c (s_mipsset): Set default CPU type for .set mipsN.
5850 * config/tc-mips.c (md_longopts): Remove -membedded-pic option.
5851 (OPTION_MEMBEDDED_PIC): Remove.
5852 (OPTION_TRAP, OPTION_BREAK, OPTION_EB, OPTION_EL)
5853 (OPTION_FP32, OPTION_GP32, OPTION_CONSTRUCT_FLOATS)
5854 (OPTION_NO_CONSTRUCT_FLOATS, OPTIONS_FP64, OPTION_GP64)
5855 (OPTION_RELAX_BRANCH, OPTION_NO_RELAX_BRANCH)
5856 (OPTION_ELF_BASE): Renumber.
5857 (md_parse_option): Remove OPTION_MEMBEDDED_PIC handling.
5858 (md_show_usage): Remove mention of -membedded-pic.
5859 * doc/as.texinfo: Remove mention of -membedded-pic.
5863 * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Remove.
5864 * config/tc-mips.c (RDATA_SECTION_NAME, mips_target_format): Remove
5866 (md_begin, mips_ip, md_parse_option, s_change_sec, s_option,
5867 s_abicalls, nopic_need_relax, tc_gen_reloc): Remove uses of
5868 USE_GLOBAL_POINTER_OPT.
5872 * config/tc-mips.c (macro): One more use of load_delay_nop.
5876 * config/tc-mips.c (load_delay_nop): New function.
5877 (load_address, macro): Use load_delay_nop() to build a nop
5878 which can be omitted with gpr_interlocks.
5882 * config/tc-mips.c (hilo_interlocks, gpr_interlocks,
5883 cop_interlocks): Remove superfluous CPU entries.
5887 * config/tc-arm.c (mav_parse_offset): Value must be multiple of 4.
5891 * NEWS: Added support for EMAC instructions and MAC/EMAC
5893 * config/m68k-parse.h: Add ACC[123], ACCEXT{01,23}, MAC/EMAC
5894 scale factor tokens, trailing_ampersand to mark mask addressing
5895 for MAC/EMAC instructions.
5896 * config/m68k-parse.y: Add options_ampersand clause, '<<',
5898 (yylex): Handle '>', '<', and '&' following '+'.
5899 * config/tc-m68k.c: Set mcfmac/mcfemac on appropriate ColdFire
5900 architectures in archs[].
5901 (m68k-ip): Add '4', 'e', 'g', 'i', cases to handle mask addressing
5902 for MAC/EMAC instructions, ACC[0123], ACCEXT{01,23}, and '<<'/'>>'
5904 (m68k_ip): Handle trailing '&' on MAC/EMAC insns.
5905 (install_operand): Fix 'n' case, Add 'F', 'f', 'G', 'H', 'I', ']'
5907 Add EMAC operands to init_table[].
5911 * config/tc-arm.h (enum mstate): Move here, add MAP_UNDEFINED
5913 (TC_SEGMENT_INFO_TYPE): Define to enum mstate.
5914 * config/tc-arm.c (enum mstate): Delete from here.
5915 (mapping_state): Remove the static mapstate variable and instead
5916 store the state in the segment. This allows a per-section mapping
5917 state. Handle and ignore MAP_UNDEFINED states.
5918 (arm_elf_change_section): Get the current mapping state from the
5920 (s_ltorg): Set the mapping state to MAP_DATA.
5921 (arm_cleanup): Use arm_elf_change_section to get the mapping state
5922 for each pool as it is emitted.
5926 * config/tc-arm.h: Formatting tidy ups.
5930 * NEWS: Note that MIPS -membedded-pic option is deprecated.
5934 * config/tc-i386.h [TE_PE] (TC_CONS_FIX_NEW): Define.
5935 * config/tc-i386.c (md_pseudo_table) [TE_PE]: Add "secrel32".
5936 [TE_PE] (O_secrel): Define.
5937 [TE_PE] (x86_pe_cons_fix_new): New.
5938 [TE_PE] (pe_directive_secrel): Likewise.
5939 (tc_gen_reloc) [TE_PE]: Support BFD_RELOC_32_SECREL.
5943 * config/tc-mips.c (mips_dwarf2_addr_size): Revert part
5944 of previous patch for fix in gcc.
5948 * config/tc-xtensa.c (xg_assembler_literal): Fix a typo.
5952 * read.c (do_align): Call md_flush_pending_output, if defined.
5956 * expr.c (operand): Correct checks for ++ and --.
5960 * config/tc-generic.c: Add some comments.
5964 * doc/c-mips.texi (-m{no-,}fix-vr4120): Renamed from
5965 -{no-}mfix-vr4122-bugs.
5966 * config/tc-mips.c (mips_fix_vr4120): Renamed from mips_fix_4122_bugs.
5967 (append_insn, mips_emit_delays): Update accordingly.
5968 (OPTION_FIX_VR4120, OPTION_NO_FIX_VR4120): Renamed from *VR4122.
5969 (md_longopts): Change -{no-,}mfix-vr4122-bugs to -m{no-,}fix-vr4120.
5970 (md_parse_option): Update after above changes.
5971 (md_show_usage): Add -mfix-vr4120.
5975 * doc/as.texinfo (Sub-Sections): Conditionalize COFF-specific use
5976 of .section directive; add a reference to the ELF .subsection
5981 * config/tc-m32r.c (md_assemble): Fixed infinite loop bug
5986 * Makefile.am: Remove mips from aout targets.
5987 * Makefile.in: Regenerate.
5988 * configure.in: Remove mips-dec-bsd* target.
5989 * configure: Regenerate.
5994 * config/tc-ppc.c (ppc_elf_suffix): Add valid32 and valid64 fields
5995 to struct map_bfd. Adjust MAP macro, and define MAP32, MAP64.
5996 Update "mapping". Restrict some @ modifiers to 32 bit.
6001 * config/tc-sh.c (dont_adjust_reloc_32): New variable.
6002 (sh_fix_adjustable): Avoid adjusting BFD_RELOC_32 when
6003 dont_adjust_reloc_32 is set.
6004 (md_longopts): Add option -renesas.
6005 (md_parse_option, md_show_usage): Likewise.
6006 * doc/c-sh.texi: Likewise.
6010 * config/tc-dlx.c (md_assemble): set fx_no_overflow flag for
6011 hi16 and lo16 fixS structs.
6012 (md_assemble): generate bit_fixS for RELOC_DLX_LO16 in
6013 exactly the same way as for RELOC_DLX_REL16.
6014 (machine_ip): properly respect LO flag in the_insn and
6015 output RELOC_DLX_LO16 rather than RELOC_DLX_16.
6016 (md_apply_fix3): apply RELOC_DLX_LO16.
6020 Remove long-obsolete MPW support.
6021 * mpw-config.in, mpw-make.sed, mac-as.r: Remove files.
6022 * configure.in: Remove mention of ppc-*-mpw* config.
6023 * configure.in: Likewise.
6027 * config/tc-arm.c (meabi_flags): Make its use conditional upon
6028 OBJ_ELF being defined.
6032 * config/obj-aout.c (obj_aout_type): Remove #ifdef BFD_ASSEMBLER code.
6036 * config/tc-arm.c (meabi_flags): New variable.
6037 (arm_parse_eabi): New function.
6038 (md_begin): Set flags for EABI v3.
6040 (arm_long_opts): Add meabi.
6041 * doc/as.texinfo <ARM>: Document -meabi.
6042 * doc/c-arm.texi: Ditto.
6046 * config/tc-xtensa.c (xtensa_post_relax_hook): Create literal
6047 tables even when use_literal_section flag is not set.
6051 * config/tc-sh.c: Remove trailing whitespace.
6055 * doc/c-cris.texi (CRIS-Opts): Document --no-mul-bug-abort,
6056 --mul-bug-abort and the default behavior.
6057 * config/tc-cris.c (cris_insn_kind): New member CRIS_INSN_MUL.
6058 (err_for_dangerous_mul_placement): New variable.
6059 (STATE_MUL, OPTION_MULBUG_ABORT_ON, OPTION_MULBUG_ABORT_OFF): New
6061 (md_cris_relax_table): Have placeholder for STATE_MUL.
6062 (md_longopts): New options --mul-bug-abort and --no-mul-bug-abort.
6063 (cris_relax_frag) <case ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: New
6065 (md_estimate_size_before_relax) <case ENCODE_RELAX (STATE_MUL,
6066 STATE_BYTE)>: Ditto.
6067 (md_convert_frag) <ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: Check
6068 alignment and position of this frag, emit error message if
6070 (md_assemble): For a multiply insn and when checking it,
6071 transform the current frag into a special frag for that purpose.
6072 (md_parse_option) <case OPTION_MULBUG_ABORT_OFF, case
6073 OPTION_MULBUG_ABORT_ON>: Handle new options.
6077 * config/tc-xtensa.c (mark_literal_frags): New function.
6078 (xtensa_move_literals): Call mark_literal_frags for all literal
6079 segments, including init and fini literal segments.
6080 (xtensa_post_relax_hook): Swap use of xt_insn_sec and xt_literal_sec.
6084 * tc-hppa.c (cons_fix_new_hppa): Check for PC relative base type.
6085 (pa_comm): Set BSF_OBJECT in symbol flags.
6089 * Makefile.am: Run "make dep-am".
6090 * Makefile.in: Regenerate.
6091 * doc/Makefile.in: Regenerate.
6092 * config.in: Regenerate.
6093 * po/gas.pot: Regenerate.
6097 * read.c (read_a_source_file): Use demand_empty_rest_of_line.
6098 (demand_empty_rest_of_line): Issue an error here.
6099 (ignore_rest_of_line): Silently skip to end.
6100 (demand_copy_string): Issue an error, not warning.
6102 * config/obj-elf.c (obj_elf_section_name): Likewise.
6103 (obj_elf_section): Likewise.
6104 * config/tc-arc.c (arc_extoper): Remove bogus NULL checks.
6105 (arc_extinst): Likewise.
6106 * config/tc-ia64.c (dot_saveb): Use demand_empty_rest_of_line.
6107 (dot_spill): Likewise.
6108 (dot_unwabi): Likewise.
6109 (dot_prologue): Likewise.
6111 * expr.c (operand): Reject ++ and --.
6112 (operator): Likewise.
6116 * config/tc-sh.c: Include dw2gencfi.h.
6117 (sh_cfi_frame_initial_instructions): New function.
6118 (sh_regname_to_dw2regnum): Likewise.
6119 * config/tc-sh.h (DWARF2_LINE_MIN_INSN_LENGTH): Move to the end of
6121 (TARGET_USE_CFIPOP): Define.
6122 (tc_cfi_frame_initial_instructions): Likewise.
6123 (tc_regname_to_dw2regnum): Likewise.
6124 (DWARF2_DEFAULT_RETURN_COLUMN, DWARF2_CIE_DATA_ALIGNMENT): Likewise.
6125 * Makefile.am: Update dependencies.
6126 * Makefile.in: Regenerate.
6130 * configure.in: Switch sh-*-rtems* to ELF. Add sh-*-rtemscoff*.
6131 * configure: Regenerate.
6135 * read.c (s_leb128): Call md_flush_pending_output.
6139 * config/tc-i386.c (output_insn): Handle PadLock instructions.
6140 * config/tc-i386.h (CpuPadLock): New define.
6141 (CpuUnknownFlags): Added CpuPadLock.
6145 * doc/c-hppa.texi (HPPA Directives): Fix typo.
6149 * dw2gencfi.c (output_cie): Align length to 4 byte boundary.
6150 (cfi_finish): Likewise for fde.
6154 * config/tc-ia64.c (md_assemble): Properly handle NULL
6156 (ia64_handle_align): Don't abort if failed to add a stop bit.
6160 * Makefile.in: Regenerated.
6161 * aclocal.m4: Likewise.
6162 * configure: Likewise.
6163 * doc/Makefile.in: Likewise.
6167 * config/tc-ia64.c (dot_align): New.
6168 (ia64_do_align): Make it static.
6169 (md_pseudo_table): Use "dot_align" for "align".
6170 (ia64_md_do_align): Don't set align_frag here.
6171 (ia64_handle_align): Add a stop bit to the previous bundle if
6174 * config/tc-ia64.h (ia64_do_align): Removed.
6178 * config/tc-sh.c (md_parse_option): Add -isa=sh4-nofpu and
6179 -isa=sh4-nommu-nofpu options. Adjust help messages accordingly.
6180 (sh_elf_final_processing): Output BFD type sh4_nofpu if that is
6181 the most general type or the user specifically requested it.
6182 (md_assemble): Add a new error message for when an instruction
6183 is understood, but is not allowed due to an -isa option.
6187 * config/tc-ia64.c (align_frag): New.
6188 (md_assemble): Set the tc_frag_data field in align_frag for
6189 IA64_OPCODE_FIRST instructions.
6190 (ia64_md_do_align): Set align_frag.
6191 (ia64_handle_align): Add a stop bit if needed.
6193 * config/tc-ia64.h (TC_FRAG_TYPE): New.
6194 (TC_FRAG_INIT): New.
6198 * config/tc-frv.c (fr400_audio): New variable.
6199 (md_parse_option, md_show_usage): Add -mcpu=fr405 and -mcpu=fr450.
6200 (md_parse_option): Set fr400_audio for -mcpu=fr400 and -mcpu=fr405.
6201 (target_implements_insn_p): New function.
6202 (md_assemble): Report an error if the processor doesn't implement
6207 * config/tc-m32r.c (md_longopts): Added -no-bitinst option.
6208 (md_parse_option): Ditto.
6209 (OPTION_NO_SPECIAL_M32R): Added.
6210 (md_show_usage): Document it.
6211 (enable_speial_m32r): Changed a default value from 0 to 1.
6212 * doc/c-m32r.texi: Document the -no-bitinst option.
6216 * config/tc-sh.c (get_operand): Revert previous delta.
6217 (tc_gen_reloc): Check for an unknown reloc type before processing
6222 * config/tc-s390.c (s390_insn): Correct range check for opcode in
6223 .insn pseudo operation.
6227 * config/tc-sh.c (get_operand): In case of #Imm, check has been
6228 added for wrong syntax.
6232 * config/tc-mips.c (mips_dwarf2_addr_size): New.
6233 * config/tc-mips.h (DWARF2_ADDR_SIZE): Use.
6237 * config/tc-sh.c (build_Mytes): Add REG_N_D and REG_N_B01
6238 nibble types to assembler.
6242 * config/tc-iq2000.c: Add missing \n\ in multiline string literal.
6246 * config/tc-ia64.c (slot_index): New arg before_relax. Use instead of
6248 (fixup_unw_records): New arg before_relax. Pass to slot_index.
6249 (ia64_estimate_size_before_relax): New.
6250 (ia64_convert_frag): Pass 0 to fixup_unw_records. Add comment.
6251 (generate_unwind_image): Pass 1 to fixup_unw_records.
6252 * config/tc-ia64.h (ia64_estimate_size_before_relax): Declare.
6253 (md_estimate_size_before_relax): Call ia64_estimate_size_before_relax.
6257 * stabs.c (generate_asm_file): Avoid warning about use of
6258 uninitialized variable.
6262 * config/tc-ia64.c (ia64_flush_insns): In addition to prologue,
6263 body, and endp, allow unwind records which do not have a "t"
6264 (time/instruction) field.
6268 * config/tc-arm.c (do_mav_dspsc_1): Correct offset of CRn.
6269 (do_mav_dspsc_2): Likewise.
6270 Fix accumulator registers move opcodes.
6275 * dwarf2dbg.c (get_filenum): Do not read beyond allocated memory.
6279 * config/tc-ia64.h (ia64_frob_symbol): New declaration.
6280 (tc_frob_symbol): New macro definition.
6281 * config/tc-ia64.c (ia64_frob_symbol): New routine.
6285 * config/tc-arm.c (md_begin): Mark .note.gnu.arm.ident as
6290 * read.h (IGNORE_OPCODE_CASE): Do not define. Replace with ...
6291 (TC_CASE_SENSITIVE): ... this.
6292 * read.c: Replace IGNORE_OPCODE_CASE with TC_CASE_SENSITIVE.
6293 * doc/internals.texi (TC_CASE_SENSITIVE): Document.
6297 * config/tc-ia64.c (dot_endp): Delete call to output_endp.
6298 (generate_unwind_image): Re-add it here.
6302 * dwarf2dbg.c (DWARF2_ADDR_SIZE): Remove trailing ';'
6303 * read.h (SKIP_WHITESPACE): Turn into an expression.
6304 * read.c (read_a_source_file): A pseudo is removed by having a
6309 * config/tc-ia64.c (output_endp): New.
6310 (count_bits): Delete.
6311 (ia64_flush_insns, process_one_record, optimize_unw_records): Handle
6312 endp unwind records.
6313 (fixup_unw_records): Handle endp unwind records. Delete code for
6314 shortening prologue regions not followed by a body record.
6315 (dot_endp): Call add_unwind_entry to emit endp unwind record.
6316 * config/tc-ia64.h (unw_record_type): Add endp.
6320 * config/tc-ia64.c (ia64_convert_frag): Call md_number_to_chars to
6321 fill padding bytes with zeroes.
6322 (emit_one_bundle): New locals last_ptr, end_ptr. Rewrite code that
6323 sets unwind_record slot_number and slot_frag fields.
6327 * config/tc-mips.c (add_got_offset_hilo): New function.
6328 (macro): Use load_register() and add_got_offset_hilo() to load
6329 constants instead of hardcoding code sequences throughout.
6333 * config/tc-ia64.c (emit_one_bundle): Add proper indentation.
6337 * config/tc-m68k.h (EXTERN_FORCE_RELOC): Handle m68k-uclinux specially,
6339 * config/tc-m68k.c (RELAXABLE_SYMBOL): Use EXTERN_FORCE_RELOC instead
6340 of hard-coded test for TARGET_OS=elf.
6344 * config/tc-mips.c (hilo_interlocks): Change definition
6345 so that MIPS32, MIPS64 and later ISAs are included, along with
6346 the already-included machines. Update comments.
6350 * config/tc-arm.c (tc_gen_reloc): Improve error message for
6351 undefined local labels.
6355 * config/tc-mips.c (load_address, macro): Update comments about
6356 NewABI GP relaxation.
6360 * config/tc-mips.c (macro_build): Remove place and counter arguments.
6361 (mips_build_lui, macro_build_ldst_constoffset): Likewise.
6362 (mips16_macro_build, macro_build_jalr): Remove counter argument.
6363 (set_at, load_register, load_address, move_register): Likewise.
6364 (load_got_offset, add_got_offset): Likewise.
6365 Update all calls and tidy accordingly.
6369 * config/tc-mips.c (RELAX_ENCODE): Remove WARN argument.
6370 (RELAX_FIRST, RELAX_SECOND): Turn into 8-bit quantities.
6371 (RELAX_USE_SECOND): Bump to 0x10000.
6372 (RELAX_SECOND_LONGER, RELAX_NOMACRO, RELAX_DELAY_SLOT): New flags.
6373 (mips_macro_warning): New variable.
6374 (md_assemble): Wrap macro expansion in macro_start() and macro_end().
6375 (s_cpload, s_cpsetup, s_cprestore, s_cpreturn): Likewise.
6376 (relax_close_frag): Set mips_macro_warning.first_frag. Adjust use
6378 (append_insn): Update mips_macro_warning.sizes.
6379 (macro_start, macro_warning, macro_end): New functions.
6380 (macro_build): Don't emit warnings here.
6381 (macro_build_lui, md_estimate_size_before_relax): ...or here.
6382 (md_convert_frag): Check for cases where one macro alternative
6383 needs a warning and the other doesn't. Emit a warning if the
6384 longer sequence was chosen.
6388 * config/tc-mips.h (tc_frag_data_type, TC_FRAG_TYPE): Remove.
6389 * config/tc-mips.c (RELAX_ENCODE): Take three arguments: the size of
6390 the first sequence, the size of the second sequence, and a flag
6391 that says whether we should warn.
6392 (RELAX_OLD, RELAX_NEW, RELAX_RELOC[123]): Delete.
6393 (RELAX_FIRST, RELAX_SECOND): New.
6394 (mips_relax): New variable.
6395 (relax_close_frag, relax_start, relax_switch, relax_end): New fns.
6396 (append_insn): Remove "place" argument. Use mips_relax.sequence
6397 rather than "place" to check whether we're expanding the second
6398 alternative of a relaxable macro. Remove redundant check for
6399 branch relaxation. If generating a normal insn, and there
6400 is not enough room in the current frag, call relax_close_frag()
6401 to close it. Update mips_relax.sizes[]. Emit fixups for the
6402 second version of a relaxable macro. Record the first relaxable
6403 fixup in mips_relax. Remove tc_gen_reloc workaround.
6404 (macro_build): Remove all uses of "place". Use mips_relax.sequence
6405 in the same way as in append_insn.
6406 (mips16_macro_build): Remove "place" argument.
6407 (macro_build_lui): As for macro_build. Don't drop the add_symbol
6408 when generating the second version of a relaxable macro.
6409 (load_got_offset, add_got_offset): New functions.
6410 (load_address, macro): Use new relaxation machinery. Remove
6411 tc_gen_reloc workarounds.
6412 (md_estimate_size_before_relax): Set RELAX_USE_SECOND if the second
6413 version of a relaxable macro is needed. Return -RELAX_SECOND if the
6414 first version is needed.
6415 (tc_gen_reloc): Remove relaxation handling.
6416 (md_convert_frag): Go through the fixups for a relaxable macro and
6417 mark those that belong to the unneeded alternative as done. If the
6418 second alternative is needed, adjust the fixup addresses to account
6419 for the deleted first alternative.
6423 * frags.h (frag_room): Declare.
6424 * frags.c (frag_room): New function.
6425 * doc/internals.texi: Document it.
6429 * config/tc-mips.c (append_insn): Don't do r3900 interlock
6430 optimization for -mtune=r3900, as this will break on other CPUs.
6434 * config/tc-m68hc11.c (build_indexed_byte): movb and movw cannot
6435 be relaxed, use fixup.
6436 (md_apply_fix3): Use 5 bit reloc from movb and movw fixup.
6440 * config/tc-sparc.c (sparc_ip): Disallow %f32-%f63 for single
6445 * config/tc-mips.c (append_insn): Properly detect variant frags
6446 that preclude swapping of relaxed branches. Correctly swap
6447 instructions between frags when dealing with relaxed branches.
6451 * acinclude.m4: Quote names of macros to be defined by AC_DEFUN
6453 * aclocal.m4: Regenerate.
6454 * configure: Regenerate.
6458 * config/tc-h8300.c (build_bytes): Apply relaxation to bit
6463 * config/tc-mips.c (macro_build_jalr): When adding an R_MIPS_JALR
6464 reloc, reserve space for the delay slot as well as the jalr itself.
6468 * config/tc-arm.c (do_vfp_reg2_from_sp2): Rename from do_vfp_sp_reg2.
6469 (do_vfp_sp2_from_reg2): New function.
6471 (do_vfp_dp_from_reg2): Check return values properly.
6475 * config/tc-mips.c (warn_nops): Remove static variable.
6476 (macro): Remove test of warn_nops.
6477 (md_shortops): Remove 'n'.
6478 (md_parse_option): Remove 'n' case.
6479 (md_show_usage): Remove -n.
6480 * doc/as.texinfo (Overview): Remove MIPS -n option.
6481 * doc/c-mips.texi (MIPS Opts): Remove mention -n.
6482 * NEWS: Mention removal of MIPS -n option.
6484 * config/tc-mips.c (ISA_HAS_COPROC_DELAYS): Remove.
6485 (cop_interlocks): Check ISA level.
6486 (cop_mem_interlocks): Define.
6487 (reg_needs_delay): Check cop_interlocks rather than
6488 ISA_HAS_COPROC_DELAYS.
6489 (append_insn): Likewise. Use cop_mem_interlocks rather than
6490 directly checking mips_opts.isa.
6491 (mips_emit_delays): Likewise.
6495 * config/tc-ia64.c (unwind): Move next_slot_number and
6496 next_slot_frag to ...
6497 (unw_rec_list): Here.
6498 (free_list_records): Removed.
6499 (output_unw_records): Likewise.
6500 (generate_unwind_image): Make it void.
6501 (alloc_record): Initialize next_slot_number and next_slot_frag.
6502 (slot_index): Take .org, .space and .align into account.
6503 (fixup_unw_records): Don't set slot_number to 0. Use
6504 list->next_slot_number and list->next_slot_frag instead of
6505 unwind.next_slot_number and unwind.next_slot_frag.
6506 (ia64_convert_frag): New.
6507 (generate_unwind_image): Generate a rs_machine_dependent frag
6509 (emit_one_bundle): Use list->next_slot_number and
6510 list->next_slot_frag instead of unwind.next_slot_number and
6511 unwind.next_slot_frag.
6513 * config/tc-ia64.h (md_convert_frag): Defined as
6515 (md_estimate_size_before_relax): Defined as (f)->fr_var.
6520 * config/tc-frv.h (md_apply_fix3): Don't define.
6521 * config/tc-frv.c (md_apply_fix3): New. Shift/truncate %hi/%lo
6523 * config/tc-frv.h (TC_FORCE_RELOCATION_SUB_LOCAL): Define.
6525 * config/tc-frv.c (line_separator_chars): Add `!'.
6527 * config/tc-frv.c (md_assemble): Clear insn upfront.
6529 * config/tc-frv.c (OPTION_FDPIC): New macro.
6530 (md_longopts): Add mfdpic.
6531 (md_parse_option): Handle it.
6533 * config/tc-frv.c (md_cgen_lookup_reloc) <FRV_OPERAND_D12,
6534 FRV_OPERAND_S12>: Use reloc type encoded in fix-up.
6535 (frv_pic_ptr): Parse funcdesc.
6539 * doc/as.texinfo: Let texi2pod parse asconfig.texi and
6540 gasver.texi. Remove duplicate symbol definitions for texi2pod.
6544 * Makefile.am (Makefile): Move the dependency on
6545 $(BFDDIR)/configure.in to...
6546 (CONFIG_STATUS_DEPENDENCIES): ... here.
6547 (AUTOMAKE_OPTIONS): Require automake 1.8.
6548 * Makefile.in: Regenerate.
6549 * doc/Makefile.am (BASEDIR, BFDDIR): Define.
6550 (CONFIG_STATUS_DEPENDENCIES): Add a dependency on
6551 $(BFDDIR)/configure.in here as well.
6552 * doc/Makefile.in: Regenerate.
6556 * Makefile.am (install, install-info, RECURSIVE_TARGETS): Remove.
6557 * Makefile.in: Regenerate.
6558 * aclocal.m4: Regenerate.
6559 * doc/Makefile.am (install, install-info): Remove.
6560 (install-data-local): A new hook for install-info.
6561 (AUTOMAKE_OPTIONS): Require automake 1.8.
6562 * doc/Makefile.in: Regenerate.
6566 * doc/c-sh.texi: Update description about floating point behavior
6571 * configure.in: Add m68k-uClinux target.
6572 * configure: Regenerate.
6574 For older changes see ChangeLog-0203
6580 version-control: never