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2018-01-03Update year range in copyright notice of binutils filesAlan Modra1-1/+1
2017-12-08gas: xtensa: fix comparison of trampoline chain symbolsMax Filippov1-4/+22
Don't use address where symbol gets resolved, as during section relaxation symbols will slide, instead canonicalize symbols and check that they are are the same. This fixes a bug when a relaxed jump goes into the wrong trampoline. gas/ 2017-12-07 Max Filippov <jcmvbkbc@gmail.com> * config/tc-xtensa.c (xg_order_trampoline_chain): Replace xg_order_trampoline_chain_entry call with check for canonicalized symbol equality and offset equality.
2017-11-27gas: xtensa: speed up find_trampoline_segMax Filippov1-1/+8
find_trampoline_seg takes noticeable time when assembling source with many sections. Cache the result of the most recent search and check it first. No functional changes. gas/ 2017-11-27 Max Filippov <jcmvbkbc@gmail.com> * config/tc-xtensa.c (find_trampoline_seg): Add static variable that caches the result of the most recent search.
2017-11-27gas: xtensa: implement trampoline coalescingMax Filippov1-12/+274
There is a recurring pattern in assembly files generated by a compiler where a lot of jumps in a function are going to the same place. When these jumps are relaxed with trampolines the assembler generates a separate jump thread from each source. Create an index of trampoline jump targets for each segment and see if a jump being relaxed goes to a location from that index, in which case replace its target with a location of existing trampoline jump that results in the shortest path to the original target. gas/ 2017-11-27 Max Filippov <jcmvbkbc@gmail.com> * config/tc-xtensa.c (trampoline_chain_entry, trampoline_chain) (trampoline_chain_index): New structures. (trampoline_index): Add chain_index field. (xg_order_trampoline_chain_entry, xg_sort_trampoline_chain) (xg_find_chain_entry, xg_get_best_chain_entry) (xg_order_trampoline_chain, xg_get_trampoline_chain) (xg_find_best_eq_target, xg_add_location_to_chain) (xg_create_trampoline_chain, xg_get_single_symbol_slot): New functions. (xg_relax_fixups): Call xg_find_best_eq_target to adjust jump target to point to an existing jump. Call xg_create_trampoline_chain to create new jump target. Call xg_add_location_to_chain to add newly created trampoline jump to the corresponding chain. (add_jump_to_trampoline): Extract loop searching for a single slot with a symbol into a separate function, replace that code with a call to that function. (relax_frag_immed): Call xg_find_best_eq_target to adjust jump target to point to an existing jump. * testsuite/gas/xtensa/all.exp: Add trampoline-2 test. * testsuite/gas/xtensa/trampoline.d: Adjust absolute addresses as many duplicate trampoline chains are now coalesced. * testsuite/gas/xtensa/trampoline.s: Add _nop so that objdump stays in sync with instruction stream. * testsuite/gas/xtensa/trampoline-2.l: New test result file. * testsuite/gas/xtensa/trampoline-2.s: New test source file.
2017-11-27gas: xtensa: reuse trampoline placement codeMax Filippov1-88/+9
There's almost exact copy of the trampoline placement code in the search_trampolines function that is used for jumps generated for relaxed branch instructions. Get rid of the duplication and reuse xg_find_best_trampoline function for that. gas/ 2017-11-27 Max Filippov <jcmvbkbc@gmail.com> * config/tc-xtensa.c (search_trampolines, get_best_trampoline): Remove definitions. (xg_find_best_trampoline_for_tinsn): New function. (relax_frag_immed): Replace call to get_best_trampoline with a call to xg_find_best_trampoline_for_tinsn. * testsuite/gas/xtensa/trampoline.d: Adjust absolute addresses as the placement of trampolines for relaxed branches has been changed.
2017-11-27gas: xtensa: rewrite xg_relax_trampolineMax Filippov1-284/+236
Replace linked list of trampoline frags with an ordered array, so that instead of indexing fixups trampolines could be indexed. Keep each array in the trampoline_seg structure, so there's no need to rebuild it for every new processed segment. Don't run relaxation for each trampoline frag, instead run it for each fixup in the current segment that needs relaxation at the beginning of each relaxation pass. This way the complexity of this process drops from about O(n^2 * m) to about O(log n * m), where n is the number of trampoline frags and m is the number of fixups that need relaxation in the segment. gas/ 2017-11-27 Max Filippov <jcmvbkbc@gmail.com> * config/tc-xtensa.c (trampoline_index): New structure. (trampoline_seg): Replace trampoline list with trampoline index. (xg_find_trampoline, xg_add_trampoline_to_index) (xg_remove_trampoline_from_index, xg_add_trampoline_to_seg) (xg_is_trampoline_frag_full, xg_get_fulcrum) (xg_find_best_trampoline, xg_relax_fixup, xg_relax_fixups) (xg_is_relaxable_fixup): New functions. (J_MARGIN): New macro. (xtensa_create_trampoline_frag): Use xg_add_trampoline_to_seg instead of open-coded addition to the linked list. (dump_trampolines): Iterate through the trampoline_seg::index. (cached_fixupS, cached_fixup, fixup_cacheS, fixup_cache) (fixup_order, xtensa_make_cached_fixup) (xtensa_realloc_fixup_cache, xtensa_cache_relaxable_fixups) (xtensa_find_first_cached_fixup, xtensa_delete_cached_fixup) (xtensa_add_cached_fixup, check_and_update_trampolines): Remove definitions. (xg_relax_trampoline): Extract logic into separate functions, replace body with a call to xg_relax_fixups. (search_trampolines): Replace search in linked list with search in index. Change data type of address-tracking variables from int to offsetT. Replace abs with labs. (xg_append_jump): Finish the trampoline frag if it's full. (add_jump_to_trampoline): Remove trampoline frag from the index if the frag is full. * config/tc-xtensa.h (xtensa_frag_type): Remove next_trampoline. * testsuite/gas/xtensa/trampoline.d: Adjust absolute addresses as the placement of trampolines has slightly changed. * testsuite/gas/xtensa/trampoline.s: Add _nop so that objdump stays in sync with instruction stream.
2017-11-27gas: xtensa: merge trampoline_frag into xtensa_frag_typeMax Filippov1-67/+53
The split between fragS and trampoline_frag doesn't save much space, but makes trampolines management much more awkward. Merge trampoline_frag data into the xtensa_frag_type, which is a part of fragS. No functional changes. gas/ 2017-11-27 Max Filippov <jcmvbkbc@gmail.com> * config/tc-xtensa.c (init_trampoline_frag): Replace pointer to struct trampoline_frag parameter with pointer to fragS. (xg_append_jump): Remove jump_around parameter. (struct trampoline_frag): Remove. (struct trampoline_seg): Change type of trampoline_list from struct trampoline_frag to fragS. (xtensa_create_trampoline_frag): Don't allocate struct trampoline_frag. Initialize new fragS::tc_frag_data fields. (dump_trampolines, xg_relax_trampoline, search_trampolines) (get_best_trampoline, init_trampoline_frag) (add_jump_to_trampoline, relax_frag_immed): Replace pointer to struct trampoline_frag with a pointer to fragS. (xg_append_jump): Remove jump_around parameter, use fragS::tc_frag_data.jump_around_fix instead. (xg_relax_trampoline, init_trampoline_frag) (add_jump_to_trampoline): Don't pass jump_around parameter to xg_append_jump. * config/tc-xtensa.h (struct xtensa_frag_type): Add new fields: needs_jump_around, next_trampoline and jump_around_fix.
2017-11-27gas: xtensa: reuse find_trampoline_segMax Filippov1-22/+16
xtensa_create_trampoline_frag has opencoded fragment equivalent to find_trampoline_seg. Drop the fragment and use find_trampoline_seg instead. No functional changes. gas/ 2017-11-27 Max Filippov <jcmvbkbc@gmail.com> * config/tc-xtensa.c (find_trampoline_seg): Move above the first use. (xtensa_create_trampoline_frag): Replace trampoline seg search code with a call to find_trampoline_seg.
2017-11-27gas: xtensa: extract jump assembling for trampolinesMax Filippov1-102/+57
init_trampoline_frag, add_jump_to_trampoline and xg_relax_trampoline add a jump to the end of a trampoline frag. Extract it into a separate funciton and use it in all these places. No functional changes. gas/ 2017-11-27 Max Filippov <jcmvbkbc@gmail.com> * config/tc-xtensa.c (xg_append_jump): New function. (xg_relax_trampoline, init_trampoline_frag) (add_jump_to_trampoline): Replace trampoline jump assembling code with a call to xg_append_jump.
2017-11-27gas: extract xg_relax_trampoline from xtensa_relax_fragMax Filippov1-159/+168
To make measurement and changes easier extract trampoline relaxation function. No functional changes. gas/ 2017-11-27 Max Filippov <jcmvbkbc@gmail.com> * config/tc-xtensa.c (xg_relax_trampoline): New function. (xtensa_relax_frag): Replace trampoline relaxation code with a call to xg_relax_trampoline.
2017-11-21xtensa error messageAlan Modra1-16/+6
* config/tc-xtensa.c (finish_vinsn): Avoid multiple ngettext calls in error message.
2017-11-08xtensa message pluralizationAlan Modra1-4/+14
* config/tc-xtensa.c (finish_vinsn): Properly pluralize error message.
2017-11-07gas and ld pluralization fixesAlan Modra1-3/+9
gas/ * as.c (main): Properly pluralize messages. * frags.c (frag_grow): Likewise. * read.c (emit_expr_with_reloc, emit_expr_fix): Likewise. (parse_bitfield_cons): Likewise. * write.c (fixup_segment, compress_debug, write_contents): Likewise. (relax_segment): Likewise. * config/tc-arm.c (s_arm_elf_cons): Likewise. * config/tc-cr16.c (l_cons): Likewise. * config/tc-i370.c (i370_elf_cons): Likewise. * config/tc-m68k.c (m68k_elf_cons): Likewise. * config/tc-msp430.c (msp430_operands): Likewise. * config/tc-s390.c (s390_elf_cons, s390_literals): Likewise. * config/tc-mcore.c (md_apply_fix): Likewise. * config/tc-tic54x.c (md_assemble): Likewise. * config/tc-xtensa.c (xtensa_elf_cons): Likewise. (xg_expand_assembly_insn): Likewise. * config/xtensa-relax.c (build_transition): Likewise. ld/ * ldlang.c (lang_size_sections_1): Properly pluralize messages. (lang_check_section_addresses): Likewise.
2017-06-14xtensa: don't expect XCHAL_* macros to be constantMax Filippov1-11/+21
Get rid of the assumption that XCHAL_* macros are preprocessor constants: don't use them in preprocessor conditionals or in static variable initializers. 2017-06-14 Max Filippov <jcmvbkbc@gmail.com> bfd/ * elf32-xtensa.c (elf_xtensa_be_plt_entry, elf_xtensa_le_plt_entry): Add dimension for the ABI to arrays, keep both windowed and call0 ABI PLT definitions. (elf_xtensa_create_plt_entry): Use selected ABI to choose upper elf_xtensa_*_plt_entry endex. (ELF_MAXPAGESIZE): Fix at minimal supported MMU page size. gas/ * config/tc-xtensa.c (density_supported, xtensa_fetch_width, absolute_literals_supported): Leave definitions uninitialized. (directive_state): Leave entries for directive_density and directive_absolute_literals initialized to false. (xg_init_global_config, xtensa_init): New functions. * config/tc-xtensa.h (TARGET_BYTES_BIG_ENDIAN): Define as 0. (HOST_SPECIAL_INIT): New definition. (xtensa_init): New declaration.
2017-04-10gas: xtensa: fix incorrect code generated with auto litpoolsMax Filippov1-29/+37
* config/tc-xtensa.c (xtensa_maybe_create_literal_pool_frag): Initialize lps->frag_count with auto_litpool_limit. (xg_promote_candidate_litpool): New function. (xtensa_move_literals): Extract candidate litpool promotion code into separate function. Call it for all possible found candidates. (xtensa_switch_to_literal_fragment): Drop 'recursive' flag and call to xtensa_mark_literal_pool_location that it guards. Replace it with call to xtensa_maybe_create_literal_pool_frag. Initialize pool_location with created literal pool candidate. * testsuite/gas/xtensa/all.exp: Add new tests. * testsuite/gas/xtensa/auto-litpools-first1.d: New test results. * testsuite/gas/xtensa/auto-litpools-first1.s: New test. * testsuite/gas/xtensa/auto-litpools-first2.d: New test results. * testsuite/gas/xtensa/auto-litpools-first2.s: New test. * testsuite/gas/xtensa/auto-litpools.d: Fix offsets changed due to additional jump instruction.
2017-03-22gas: xtensa: make trampolines relaxation work with jumps in slots other than 0Max Filippov1-4/+16
add_jump_to_trampoline assumes that jump instruction is in slot 0, when it's in other slot that results in fixup that references NULL symbol, which results in segfault later in xtensa_make_cached_fixup. Search for the non-NULL symbol in the tc_frag_data.slot_symbols and check that there's exactly one such slot. xtensa_relax_frag for RELAX_TRAMPOLINE reassigns fixup from the original instruction with jump to generated jump in the trampoline frag, but does not fix its fx_r_type or fx_size. That results in "undecodable fix" or "fixup not contained within frag" error messages during relaxation. Fix both these fields. gas/ 2017-03-22 Max Filippov <jcmvbkbc@gmail.com> * config/tc-xtensa.c (xtensa_relax_frag): Change fx_size of the reassigned fixup to size of jump instruction (3) and fx_r_type to BFD_RELOC_XTENSA_SLOT0_OP, as there's only one slot. (add_jump_to_trampoline): Search origfrag->tc_frag_data.slot_symbols for the slot with non-NULL symbol and use that slot instead of slot 0.
2017-01-23Fix spelling mistakes and typos in the GAS sources.Nick Clifton1-2/+2
PR gas/21072 * asintl.h: Fix spelling mistakes and typos. * atof-generic.c: Likewise. * bit_fix.h: Likewise. * config/atof-ieee.c: Likewise. * config/bfin-defs.h: Likewise. * config/bfin-parse.y: Likewise. * config/obj-coff-seh.h: Likewise. * config/obj-coff.c: Likewise. * config/obj-evax.c: Likewise. * config/obj-macho.c: Likewise. * config/rx-parse.y: Likewise. * config/tc-aarch64.c: Likewise. * config/tc-alpha.c: Likewise. * config/tc-arc.c: Likewise. * config/tc-arm.c: Likewise. * config/tc-avr.c: Likewise. * config/tc-bfin.c: Likewise. * config/tc-cr16.c: Likewise. * config/tc-cris.c: Likewise. * config/tc-crx.c: Likewise. * config/tc-d10v.c: Likewise. * config/tc-d30v.c: Likewise. * config/tc-dlx.c: Likewise. * config/tc-epiphany.c: Likewise. * config/tc-frv.c: Likewise. * config/tc-hppa.c: Likewise. * config/tc-i370.c: Likewise. * config/tc-i386-intel.c: Likewise. * config/tc-i386.c: Likewise. * config/tc-i960.c: Likewise. * config/tc-ia64.c: Likewise. * config/tc-m32r.c: Likewise. * config/tc-m68hc11.c: Likewise. * config/tc-m68k.c: Likewise. * config/tc-mcore.c: Likewise. * config/tc-mep.c: Likewise. * config/tc-mep.h: Likewise. * config/tc-metag.c: Likewise. * config/tc-microblaze.c: Likewise. * config/tc-mips.c: Likewise. * config/tc-mmix.c: Likewise. * config/tc-mn10200.c: Likewise. * config/tc-mn10300.c: Likewise. * config/tc-msp430.c: Likewise. * config/tc-msp430.h: Likewise. * config/tc-nds32.c: Likewise. * config/tc-nds32.h: Likewise. * config/tc-nios2.c: Likewise. * config/tc-nios2.h: Likewise. * config/tc-ns32k.c: Likewise. * config/tc-pdp11.c: Likewise. * config/tc-ppc.c: Likewise. * config/tc-pru.c: Likewise. * config/tc-rx.c: Likewise. * config/tc-s390.c: Likewise. * config/tc-score.c: Likewise. * config/tc-score7.c: Likewise. * config/tc-sh.c: Likewise. * config/tc-sh64.c: Likewise. * config/tc-sparc.c: Likewise. * config/tc-tic4x.c: Likewise. * config/tc-tic54x.c: Likewise. * config/tc-v850.c: Likewise. * config/tc-vax.c: Likewise. * config/tc-visium.c: Likewise. * config/tc-xgate.c: Likewise. * config/tc-xtensa.c: Likewise. * config/tc-z80.c: Likewise. * config/tc-z8k.c: Likewise. * config/te-vms.c: Likewise. * config/xtensa-relax.c: Likewise. * doc/as.texinfo: Likewise. * doc/c-arm.texi: Likewise. * doc/c-hppa.texi: Likewise. * doc/c-i370.texi: Likewise. * doc/c-i386.texi: Likewise. * doc/c-m32r.texi: Likewise. * doc/c-m68k.texi: Likewise. * doc/c-mmix.texi: Likewise. * doc/c-msp430.texi: Likewise. * doc/c-nds32.texi: Likewise. * doc/c-ns32k.texi: Likewise. * doc/c-riscv.texi: Likewise. * doc/c-rx.texi: Likewise. * doc/c-s390.texi: Likewise. * doc/c-tic6x.texi: Likewise. * doc/c-tilegx.texi: Likewise. * doc/c-tilepro.texi: Likewise. * doc/c-v850.texi: Likewise. * doc/c-xgate.texi: Likewise. * doc/c-xtensa.texi: Likewise. * dwarf2dbg.c: Likewise. * ecoff.c: Likewise. * itbl-ops.c: Likewise. * listing.c: Likewise. * macro.c: Likewise. * po/gas.pot: Likewise. * read.c: Likewise. * struc-symbol.h: Likewise. * symbols.h: Likewise. * testsuite/gas/arc/relocs-errors.err: Likewise. * write.c: Likewise.
2017-01-02Update year range in copyright notice of all files.Alan Modra1-1/+1
2016-11-27Fix spelling in comments in C source files (gas)Ambrogino Modigliani1-2/+2
* as.h: Fix spelling in comments. * config/obj-ecoff.c: Fix spelling in comments. * config/obj-macho.c: Fix spelling in comments. * config/tc-aarch64.c: Fix spelling in comments. * config/tc-arc.c: Fix spelling in comments. * config/tc-arm.c: Fix spelling in comments. * config/tc-avr.c: Fix spelling in comments. * config/tc-cr16.c: Fix spelling in comments. * config/tc-epiphany.c: Fix spelling in comments. * config/tc-frv.c: Fix spelling in comments. * config/tc-hppa.c: Fix spelling in comments. * config/tc-hppa.h: Fix spelling in comments. * config/tc-i370.c: Fix spelling in comments. * config/tc-m68hc11.c: Fix spelling in comments. * config/tc-m68k.c: Fix spelling in comments. * config/tc-mcore.c: Fix spelling in comments. * config/tc-mep.c: Fix spelling in comments. * config/tc-metag.c: Fix spelling in comments. * config/tc-mips.c: Fix spelling in comments. * config/tc-mn10200.c: Fix spelling in comments. * config/tc-mn10300.c: Fix spelling in comments. * config/tc-nds32.c: Fix spelling in comments. * config/tc-nios2.c: Fix spelling in comments. * config/tc-ns32k.c: Fix spelling in comments. * config/tc-pdp11.c: Fix spelling in comments. * config/tc-ppc.c: Fix spelling in comments. * config/tc-riscv.c: Fix spelling in comments. * config/tc-rx.c: Fix spelling in comments. * config/tc-score.c: Fix spelling in comments. * config/tc-score7.c: Fix spelling in comments. * config/tc-sparc.c: Fix spelling in comments. * config/tc-tic54x.c: Fix spelling in comments. * config/tc-vax.c: Fix spelling in comments. * config/tc-xgate.h: Fix spelling in comments. * config/tc-xtensa.c: Fix spelling in comments. * config/tc-z80.c: Fix spelling in comments. * dwarf2dbg.c: Fix spelling in comments. * input-file.h: Fix spelling in comments. * itbl-ops.c: Fix spelling in comments. * read.c: Fix spelling in comments. * stabs.c: Fix spelling in comments. * symbols.c: Fix spelling in comments. * write.c: Fix spelling in comments. * testsuite/gas/all/itbl-test.c: Fix spelling in comments. * testsuite/gas/tic4x/opclasses.h: Fix spelling in comments.
2016-09-26tc-xtensa.c: fixup xg_reverse_shift_count typoTrevor Saunders1-1/+1
gas/ChangeLog: 2016-09-26 Trevor Saunders <tbsaunde+binutils@tbsaunde.org> * config/tc-xtensa.c (xg_reverse_shift_count): Pass cnt_arg instead of cnt_argp to concat.
2016-06-27xtensa: remove a sentinalTrevor Saunders1-15/+14
gas/ChangeLog: 2016-06-27 Trevor Saunders <tbsaunde+binutils@tbsaunde.org> * config/tc-xtensa.c (xtensa_elf_suffix): Use ARRAY_SIZE instead of a sentinal element. (map_suffix_reloc_to_operator): Likewise. (map_operator_to_reloc): Likewise.
2016-06-25xtensa: prototype xtensa_make_property_section in elf/xtensa.hTrevor Saunders1-4/+0
There's no reason to have multiple prototypes for the same function. include/ChangeLog: 2016-06-25 Trevor Saunders <tbsaunde+binutils@tbsaunde.org> * elf/xtensa.h (xtensa_make_property_section): New prototype. gas/ChangeLog: 2016-06-25 Trevor Saunders <tbsaunde+binutils@tbsaunde.org> * config/tc-xtensa.c (xtensa_make_property_section): Remove prototype. bfd/ChangeLog: 2016-06-25 Trevor Saunders <tbsaunde+binutils@tbsaunde.org> * elf32-xtensa.c (xtensa_make_property_section): Remove prototype.
2016-06-22xtensa: include elf/xtensa.h in tc-xtensa.cTrevor Saunders1-4/+1
There's no reason to define these macros twice. gas/ChangeLog: 2016-06-22 Trevor Saunders <tbsaunde+binutils@tbsaunde.org> * config/tc-xtensa.c: Include elf/xtensa.h.
2016-05-24xtensa: make map_suffix_reloc_to_operator return operatorTTrevor Saunders1-4/+4
It always returns an element of the enum operatorT, so it should be clearer to make that the return type. gas/ChangeLog: 2016-05-24 Trevor Saunders <tbsaunde+binutils@tbsaunde.org> * config/tc-xtensa.c (struct suffix_reloc_map): Change type of field operator to operatorT. (map_suffix_reloc_to_operator): Change return type to operatorT.
2016-05-13use XNEW and related macros moreTrevor Saunders1-7/+7
Its a bit shorter and simpler than raw xmalloc. gas/ChangeLog: 2016-05-13 Trevor Saunders <tbsaunde+binutils@tbsaunde.org> * app.c (app_push): Use XNEW and related macros. * as.c (parse_args): Likewise. * cgen.c (make_right_shifted_expr): Likewise. (gas_cgen_tc_gen_reloc): Likewise. * config/bfin-defs.h: Likewise. * config/bfin-parse.y: Likewise. * config/obj-coff.c (stack_init): Likewise. (stack_push): Likewise. (coff_obj_symbol_new_hook): Likewise. (coff_obj_symbol_clone_hook): Likewise. (add_lineno): Likewise. (coff_frob_symbol): Likewise. * config/obj-elf.c (obj_elf_section_name): Likewise. (build_group_lists): Likewise. * config/obj-evax.c (evax_symbol_new_hook): Likewise. * config/obj-macho.c (obj_mach_o_indirect_symbol): Likewise. * config/tc-aarch64.c (insert_reg_alias): Likewise. (find_or_make_literal_pool): Likewise. (add_to_lit_pool): Likewise. (fill_instruction_hash_table): Likewise. * config/tc-alpha.c (load_expression): Likewise. (emit_jsrjmp): Likewise. (s_alpha_ent): Likewise. (s_alpha_end): Likewise. (s_alpha_linkage): Likewise. (md_begin): Likewise. (tc_gen_reloc): Likewise. * config/tc-arc.c (arc_insert_opcode): Likewise. (arc_extcorereg): Likewise. * config/tc-bfin.c: Likewise. * config/tc-cr16.c: Likewise. * config/tc-cris.c: Likewise. * config/tc-crx.c (preprocess_reglist): Likewise. * config/tc-d10v.c: Likewise. * config/tc-frv.c (frv_insert_vliw_insn): Likewise. (frv_tomcat_shuffle): Likewise. * config/tc-h8300.c: Likewise. * config/tc-i370.c (i370_macro): Likewise. * config/tc-i386.c (lex_got): Likewise. (md_parse_option): Likewise. * config/tc-ia64.c (alloc_record): Likewise. (set_imask): Likewise. (save_prologue_count): Likewise. (dot_proc): Likewise. (dot_endp): Likewise. (ia64_frob_label): Likewise. (add_qp_imply): Likewise. (add_qp_mutex): Likewise. (mark_resource): Likewise. (dot_alias): Likewise. * config/tc-m68hc11.c: Likewise. * config/tc-m68k.c (m68k_frob_label): Likewise. (s_save): Likewise. (mri_control_label): Likewise. (push_mri_control): Likewise. (build_mri_control_operand): Likewise. (s_mri_else): Likewise. (s_mri_break): Likewise. (s_mri_next): Likewise. (s_mri_for): Likewise. (s_mri_endw): Likewise. * config/tc-metag.c (create_mnemonic_htab): Likewise. * config/tc-microblaze.c: Likewise. * config/tc-mmix.c (s_loc): Likewise. * config/tc-nds32.c (nds32_relax_hint): Likewise. * config/tc-nios2.c (nios2_insn_reloc_new): Likewise. * config/tc-rl78.c: Likewise. * config/tc-rx.c (rx_include): Likewise. * config/tc-sh.c: Likewise. * config/tc-sh64.c (shmedia_frob_section_type): Likewise. * config/tc-sparc.c: Likewise. * config/tc-spu.c: Likewise. * config/tc-tic6x.c (static tic6x_unwind_info *tic6x_get_unwind): Likewise. (tic6x_start_unwind_section): Likewise. * config/tc-tilegx.c: Likewise. * config/tc-tilepro.c: Likewise. * config/tc-v850.c: Likewise. * config/tc-visium.c: Likewise. * config/tc-xgate.c: Likewise. * config/tc-xtensa.c (xtensa_translate_old_userreg_ops): Likewise. (new_resource_table): Likewise. (resize_resource_table): Likewise. (xtensa_create_trampoline_frag): Likewise. (xtensa_maybe_create_literal_pool_frag): Likewise. (cache_literal_section): Likewise. * config/xtensa-relax.c (append_transition): Likewise. (append_condition): Likewise. (append_value_condition): Likewise. (append_constant_value_condition): Likewise. (append_literal_op): Likewise. (append_label_op): Likewise. (append_constant_op): Likewise. (append_field_op): Likewise. (append_user_fn_field_op): Likewise. (enter_opname_n): Likewise. (enter_opname): Likewise. (split_string): Likewise. (parse_insn_templ): Likewise. (clone_req_or_option_list): Likewise. (clone_req_option_list): Likewise. (parse_option_cond): Likewise. (parse_insn_pattern): Likewise. (parse_insn_repl): Likewise. (build_transition): Likewise. (build_transition_table): Likewise. * dw2gencfi.c (alloc_fde_entry): Likewise. (alloc_cfi_insn_data): Likewise. (cfi_add_CFA_remember_state): Likewise. (dot_cfi_escape): Likewise. (dot_cfi_fde_data): Likewise. (select_cie_for_fde): Likewise. * dwarf2dbg.c (dwarf2_directive_loc): Likewise. * ecoff.c (ecoff_add_bytes): Likewise. (ecoff_build_debug): Likewise. * input-scrub.c (input_scrub_push): Likewise. (input_scrub_begin): Likewise. (input_scrub_next_buffer): Likewise. * itbl-ops.c (append_insns_as_macros): Likewise. (alloc_entry): Likewise. (alloc_field): Likewise. * listing.c (listing_newline): Likewise. (listing_listing): Likewise. * macro.c (get_any_string): Likewise. (delete_macro): Likewise. * stabs.c (generate_asm_file): Likewise. (stabs_generate_asm_lineno): Likewise. * subsegs.c (subseg_change): Likewise. (subseg_get): Likewise. * symbols.c (define_dollar_label): Likewise. (symbol_relc_make_sym): Likewise. * write.c (write_relocs): Likewise.
2016-05-13use xstrdup, xmemdup0 and concat moreTrevor Saunders1-6/+2
gas/ChangeLog: 2016-05-13 Trevor Saunders <tbsaunde+binutils@tbsaunde.org> * config/obj-coff.c (obj_coff_def): Simplify string copying. (weak_name2altname): Likewise. (weak_uniquify): Likewise. (obj_coff_section): Likewise. (obj_coff_init_stab_section): Likewise. * config/obj-elf.c (obj_elf_section_name): Likewise. (obj_elf_init_stab_section): Likewise. * config/obj-evax.c (evax_shorten_name): Likewise. * config/obj-macho.c (obj_mach_o_make_or_get_sect): Likewise. * config/tc-aarch64.c (create_register_alias): Likewise. * config/tc-alpha.c (load_expression): Likewise. (s_alpha_file): Likewise. (s_alpha_section_name): Likewise. (tc_gen_reloc): Likewise. * config/tc-arc.c (md_assemble): Likewise. * config/tc-arm.c (create_neon_reg_alias): Likewise. (start_unwind_section): Likewise. * config/tc-hppa.c (pa_build_unwind_subspace): Likewise. (hppa_elf_mark_end_of_function): Likewise. * config/tc-nios2.c (nios2_modify_arg): Likewise. (nios2_negate_arg): Likewise. * config/tc-rx.c (rx_section): Likewise. * config/tc-sh64.c (sh64_consume_datalabel): Likewise. * config/tc-tic30.c (tic30_find_parallel_insn): Likewise. * config/tc-tic54x.c (tic54x_include): Likewise. (tic54x_macro_info): Likewise. (subsym_get_arg): Likewise. (subsym_substitute): Likewise. (tic54x_start_line_hook): Likewise. * config/tc-xtensa.c (xtensa_literal_prefix): Likewise. (xg_reverse_shift_count): Likewise. * config/xtensa-relax.c (enter_opname_n): Likewise. (split_string): Likewise. * dwarf2dbg.c (get_filenum): Likewise. (process_entries): Likewise. * expr.c (operand): Likewise. * itbl-ops.c (alloc_entry): Likewise. * listing.c (listing_message): Likewise. (listing_title): Likewise. * macro.c (check_macro): Likewise. * stabs.c (s_xstab): Likewise. * symbols.c (symbol_relc_make_expr): Likewise. * write.c (compress_debug): Likewise.
2016-04-03use XNEW and related macros moreTrevor Saunders1-29/+22
gas/ChangeLog: 2016-04-03 Trevor Saunders <tbsaunde+binutils@tbsaunde.org> * app.c (app_push): use XNEW macro. * as.c: Likewise. * config/obj-elf.c (obj_elf_change_section): Likewise. (elf_copy_symbol_attributes): Likewise. (obj_elf_size): Likewise. (build_group_lists): Likewise. * config/tc-aarch64.c (add_operand_error_record): Likewise. (md_assemble): Likewise. (tc_gen_reloc): Likewise. (get_upper_str): Likewise. (aarch64_parse_features): Likewise. * config/tc-arm.c (insert_reg_alias): Likewise. (insert_neon_reg_alias): Likewise. (find_or_make_literal_pool): Likewise. (s_arm_elf_cons): Likewise. (add_unwind_opcode): Likewise. (arm_parse_extension): Likewise. * config/tc-avr.c (create_record_for_frag): Likewise. * config/tc-crx.c: Likewise. * config/tc-d30v.c: Likewise. * config/tc-dlx.c (s_proc): Likewise. * config/tc-ft32.c: Likewise. * config/tc-h8300.c: Likewise. * config/tc-hppa.c (pa_proc): Likewise. (create_new_space): Likewise. (create_new_subspace): Likewise. * config/tc-i860.c: Likewise. * config/tc-i960.c: Likewise. * config/tc-ia64.c: Likewise. * config/tc-iq2000.c (iq2000_add_macro): Likewise. (iq2000_record_hi16): Likewise. * config/tc-m32c.c (m32c_indirect_operand): Likewise. * config/tc-m32r.c (debug_sym): Likewise. (m32r_record_hi16): Likewise. * config/tc-m68k.c (m68k_ip): Likewise. (md_begin): Likewise. * config/tc-mcore.c: Likewise. * config/tc-microblaze.c (check_got): Likewise. * config/tc-mips.c (append_insn): Likewise. (s_mipsset): Likewise. (mips_record_label): Likewise. (s_mips_end): Likewise. * config/tc-mmix.c (mmix_frob_file): Likewise. * config/tc-mn10200.c: Likewise. * config/tc-mn10300.c: Likewise. * config/tc-moxie.c: Likewise. * config/tc-msp430.c: Likewise. * config/tc-nds32.c (nds32_elf_save_pseudo_pattern): Likewise. * config/tc-ns32k.c: Likewise. * config/tc-or1k.c: Likewise. * config/tc-pdp11.c: Likewise. * config/tc-pj.c (fake_opcode): Likewise. * config/tc-ppc.c (ppc_apuinfo_section_add): Likewise. (ppc_macro): Likewise. (ppc_dwsect): Likewise. (ppc_machine): Likewise. * config/tc-rl78.c (rl78_frag_init): Likewise. * config/tc-rx.c (rx_frag_init): Likewise. * config/tc-s390.c (s390_lit_suffix): Likewise. (s390_machine): Likewise. (s390_machinemode): Likewise. * config/tc-score.c (s3_insert_reg): Likewise. (s3_gen_reloc): Likewise. * config/tc-score7.c (s7_insert_reg): Likewise. (s7_gen_reloc): Likewise. * config/tc-tic30.c (tic30_operand): Likewise. * config/tc-tic4x.c (tic4x_inst_make): Likewise. * config/tc-tic54x.c (stag_add_field): Likewise. (tic54x_struct): Likewise. (tic54x_space): Likewise. (tic54x_field): Likewise. (tic54x_mlib): Likewise. (subsym_substitute): Likewise. * config/tc-tic6x.c (tic6x_frob_label): Likewise. * config/tc-vax.c: Likewise. * config/tc-xc16x.c: Likewise. * config/tc-xtensa.c (xtensa_add_insn_label): Likewise. (directive_push): Likewise. (xtensa_begin_directive): Likewise. (tokenize_arguments): Likewise. (xtensa_add_literal_sym): Likewise. (new_resource_table): Likewise. (resize_resource_table): Likewise. (emit_single_op): Likewise. (xtensa_create_trampoline_frag): Likewise. (xtensa_maybe_create_literal_pool_frag): Likewise. (xtensa_add_config_info): Likewise. (xtensa_realloc_fixup_cache): Likewise. (add_subseg_info): Likewise. (cache_literal_section): Likewise. (add_xt_block_frags): Likewise. (add_xt_prop_frags): Likewise. (init_op_placement_info_table): Likewise. (build_section_rename): Likewise. * config/tc-z80.c: Likewise. * config/tc-z8k.c: Likewise. * depend.c (register_dependency): Likewise. * dwarf2dbg.c (get_line_subseg): Likewise. (dwarf2_gen_line_info_1): Likewise. (get_filenum): Likewise. * ecoff.c (allocate_scope): Likewise. (allocate_vlinks): Likewise. (allocate_shash): Likewise. (allocate_thash): Likewise. (allocate_tag): Likewise. (allocate_forward): Likewise. (allocate_thead): Likewise. (allocate_lineno_list): Likewise. * expr.c (make_expr_symbol): Likewise. * hash.c (hash_new_sized): Likewise. * input-file.c (input_file_push): Likewise. * listing.c (file_info): Likewise. (listing_newline): Likewise. * macro.c (new_formal): Likewise. (define_macro): Likewise. * remap.c (add_debug_prefix_map): Likewise. * symbols.c (symbol_find_noref): Likewise. (define_dollar_label): Likewise. (fb_label_instance_inc): Likewise. (symbol_relc_make_value): Likewise.
2016-04-01Constify moreAlan Modra1-1/+1
* cgen.c (weak_operand_overflow_check): Return const char*. * messages.c (as_internal_value_out_of_range): Formatting. (as_warn_value_out_of_range): Consify prefix param. (as_bad_value_out_of_range): Likewise. * read.c (s_errwarn): Constify msg.. (s_float_space, float_cons): ..and err. * as.h (as_warn_value_out_of_range, as_bad_value_out_of_range, ieee_md_atof, vax_md_atof): Update prototypes. * tc.h (md_atof): Update prototype. * config/atof-ieee.c (ieee_md_atof): Return const char*. * config/atof-vax.c (vax_md_atof): Likewise. * config/obj-elf.c (obj_elf_parse_section_letters): Constify bad_msg. * config/tc-aarch64.c (md_atof): Return const char*. * config/tc-alpha.c (s_alpha_section_name): Likewise. (s_alpha_comm): Constify sec_name. (section_name): Constify. (s_alpha_section): Consify name.. (alpha_elf_section_letter): ..and ptr_msg param.. (md_atof): ..and return. * config/tc-alpha.h (alpha_elf_section_letter): Update prototype. * config/tc-arc.c (md_atof): Return const char*. * config/tc-arm.c (md_atof): Likewise. * config/tc-avr.c (md_atof): Likewise. * config/tc-bfin.c (md_atof): Likewise. * config/tc-cr16.c (md_atof): Likewise. * config/tc-cris.c (md_atof): Likewise. * config/tc-crx.c (md_atof): Likewise. * config/tc-d10v.c (md_atof): Likewise. * config/tc-d30v.c (md_atof): Likewise. * config/tc-dlx.c (md_atof): Likewise. * config/tc-epiphany.c (md_atof): Likewise. * config/tc-fr30.c (md_atof): Likewise. * config/tc-frv.c (md_atof): Likewise. * config/tc-ft32.c (md_atof): Likewise. * config/tc-h8300.c (md_atof): Likewise. * config/tc-hppa.c (struct default_subspace_dict): Constify name. (struct default_space_dict): Likewise. (create_new_space): Constify name param. (create_new_subspace): Likewise. (is_defined_space, is_defined_subspace): Likewise. (pa_parse_space_stmt): Constify space_name param. (md_atof): Return const char*. (pa_spaces_begin): Constify name. * config/tc-i370.c (md_atof): Return const char*. * config/tc-i386.c (md_atof): Likewise. (x86_64_section_letter): Constify ptr_msg param. * config/tc-i386.h (x86_64_section_letter): Update prototype. * config/tc-i860.c (struct i860_it): Constify error. (md_atof): Return const char*. * config/tc-i960.c (md_atof): Likewise. * config/tc-ia64.c (md_atof): Likewise. (ia64_elf_section_letter): Constify ptr_msg param. * config/tc-ia64.h (ia64_elf_section_letter): Update prototype. * config/tc-ip2k.c (md_atof): Return const char*. * config/tc-iq2000.c (md_atof): Likewise. * config/tc-lm32.c (md_atof): Likewise. * config/tc-m32c.c (md_atof): Likewise. * config/tc-m32r.c (md_atof): Likewise. * config/tc-m68hc11.c (md_atof): Likewise. * config/tc-m68k.c (md_atof): Likewise. * config/tc-mcore.c (md_atof): Likewise. * config/tc-mep.c (md_atof): Likewise. (mep_elf_section_letter): Constify ptr_msg param. * config/tc-mep.h (mep_elf_section_letter): Update prototype. * config/tc-metag.c (md_atof): Return const char*. * config/tc-microblaze.c (md_atof): Likewise. * config/tc-microblaze.h (md_atof): Delete prototype. * config/tc-mips.c (mips_parse_argument_token): Constify err. (md_atof): Return const char*. * config/tc-mmix.c (md_atof): Likewise. * config/tc-mn10200.c (md_atof): Likewise. * config/tc-mn10300.c (md_atof): Likewise. * config/tc-moxie.c (md_atof): Likewise. * config/tc-msp430.c (md_atof): Likewise. * config/tc-mt.c (md_atof): Likewise. * config/tc-nds32.c (md_atof): Likewise. * config/tc-nios2.c (md_atof): Likewise. (nios2_elf_section_letter): Constify ptr_msg param. * config/tc-nios2.h (nios2_elf_section_letter): Update prototype. * config/tc-ns32k.c (md_atof): Return const char*. * config/tc-or1k.c (md_atof): Likewise. * config/tc-pdp11.c (struct pdp11_code): Constify error. (md_atof): Return const char*. * config/tc-pj.c (md_atof): Likewise. * config/tc-ppc.c (md_atof): Likewise. * config/tc-rl78.c (md_atof): Likewise. * config/tc-rx.c (md_atof): Likewise. * config/tc-s390.c (md_atof): Likewise. * config/tc-score.c (s3_atof, md_atof): Likewise. * config/tc-sh.c (md_atof): Likewise. * config/tc-sparc.c (struct sparc_it): Constify error. (md_atof): Return const char*. * config/tc-spu.c (md_atof): Likewise. * config/tc-tic30.c (md_atof): Likewise. * config/tc-tic4x.c (md_atof): Likewise. * config/tc-tic54x.c (md_atof): Likewise. * config/tc-tic6x.c (md_atof): Likewise. * config/tc-tilegx.c (md_atof): Likewise. * config/tc-tilepro.c (md_atof): Likewise. * config/tc-v850.c (parse_register_list, md_atof): Likewise. * config/tc-vax.c (md_atof): Likewise. * config/tc-visium.c (md_atof): Likewise. * config/tc-xc16x.c (md_atof): Likewise. * config/tc-xgate.c (md_atof): Likewise. * config/tc-xstormy16.c (md_atof): Likewise. * config/tc-xtensa.c (md_atof): Likewise. * config/tc-z80.c (md_atof): Likewise. * config/tc-z8k.c (md_atof): Likewise.
2016-03-31make xtensa_section_rename () take const char *Trevor Saunders1-3/+3
Xtensa uses it in several macros passing it a literal string, so its convenient for the argument type to be const char *. However some of the code in symbols.c seems to assume tc_canonicalize_symbol_name () will return a non const pointer, and some other target's implementations even modify the argument, so it seems best to return a char * which means casting away const on the argument when we return it instead of another string. gas/ChangeLog: 2016-03-31 Trevor Saunders <tbsaunde+binutils@tbsaunde.org> * config/tc-xtensa.c (struct rename_section_struct): Make old_name const. (xtensa_section_rename): Make argument type const char *. * config/tc-xtensa.h (xtensa_section_rename): Adjust.
2016-03-29use xstrdup and friends moreTrevor Saunders1-23/+10
gas/ChangeLog: 2016-03-29 Trevor Saunders <tbsaunde+binutils@tbsaunde.org> * config/tc-hppa.c (pa_space): Use xstrdup where appropriate. (pa_subspace): Likewise. (create_new_space): Likewise. (create_new_subspace): Likewise. * config/tc-mips.c (mips_lookup_insn): Likewise. * config/tc-tic4x.c (tic4x_asg): Likewise. * config/tc-tic54x.c (tic54x_eval): Likewise. (stag_add_field): Likewise. (tic54x_usect): Likewise. (tic54x_clink): Likewise. (tic54x_set_default_include): Likewise. (tic54x_include): Likewise. (tic54x_message): Likewise. (tic54x_sblock): Likewise. (tic54x_var): Likewise. (subsym_ismember): Likewise. (subsym_substitute): Likewise. * config/tc-xtensa.c (xg_replace_opname): Likewise. (xg_translate_sysreg_op): Likewise. (xg_translate_idioms): Likewise. (md_assemble): Likewise. (cache_literal_section): Likewise.
2016-03-29make md_parse_option () take a const char *Trevor Saunders1-9/+11
This is mostly just adding const in many places, however there are a couple interesting things. We need to add casts in tc-s390.c and tc-cris.c because they have functions that assign to input_line_pointer an argument that sometimes comes from md_parse_option. Presumably this is safe because those targets never pass literals to md_parse_option (), but this code should probably be improved in the future. Also xtensa passes the argument to strtoll which is a rather odd function, it takes a const char * as argument and returns a pointer into that string as a char * through an out argument, but we can work around that by adding more variables. gas/ChangeLog: 2016-03-29 Trevor Saunders <tbsaunde+binutils@tbsaunde.org> * config/tc-aarch64.c (struct aarch64_long_option_table): Ad const qualifier. * config/tc-alpha.c (md_parse_option): Likewise. * config/tc-arc.c (md_parse_option): Likewise. * config/tc-arm.c (struct arm_long_option_table): Likewise. (md_parse_option): Likewise. * config/tc-avr.c (md_parse_option): Likewise. * config/tc-bfin.c (md_parse_option): Likewise. * config/tc-cr16.c (md_parse_option): Likewise. * config/tc-cris.c (s_cris_arch): Likewise. (md_parse_option): Likewise. * config/tc-crx.c (md_parse_option): Likewise. * config/tc-d10v.c (md_parse_option): Likewise. * config/tc-d30v.c (md_parse_option): Likewise. * config/tc-dlx.c (md_parse_option): Likewise. * config/tc-epiphany.c (md_parse_option): Likewise. * config/tc-fr30.c (md_parse_option): Likewise. * config/tc-frv.c (md_parse_option): Likewise. * config/tc-ft32.c (md_parse_option): Likewise. * config/tc-h8300.c (md_parse_option): Likewise. * config/tc-hppa.c (md_parse_option): Likewise. * config/tc-i370.c (md_parse_option): Likewise. * config/tc-i386.c (md_parse_option): Likewise. * config/tc-i860.c (md_parse_option): Likewise. * config/tc-i960.c (md_parse_option): Likewise. * config/tc-ia64.c (md_parse_option): Likewise. * config/tc-ip2k.c (md_parse_option): Likewise. * config/tc-iq2000.c (md_parse_option): Likewise. * config/tc-lm32.c (md_parse_option): Likewise. * config/tc-m32c.c (md_parse_option): Likewise. * config/tc-m32r.c (md_parse_option): Likewise. * config/tc-m68hc11.c (md_parse_option): Likewise. * config/tc-m68k.c (md_parse_option): Likewise. * config/tc-mcore.c (md_parse_option): Likewise. * config/tc-mep.c (md_parse_option): Likewise. * config/tc-metag.c (struct metag_long_option): Likewise. (md_parse_option): Likewise. * config/tc-microblaze.c (md_parse_option): Likewise. * config/tc-microblaze.h (md_parse_option): Remove prototype. * config/tc-mips.c (md_parse_option): Adjust. * config/tc-mmix.c (md_parse_option): Likewise. * config/tc-mn10200.c (md_parse_option): Likewise. * config/tc-mn10300.c (md_parse_option): Likewise. * config/tc-moxie.c (md_parse_option): Likewise. * config/tc-msp430.c (md_parse_option): Likewise. * config/tc-mt.c (md_parse_option): Likewise. * config/tc-nds32.c (md_parse_option): Likewise. * config/tc-nds32.h (nds32_parse_option): Likewise. * config/tc-nios2.c (md_parse_option): Likewise. * config/tc-ns32k.c (md_parse_option): Likewise. * config/tc-or1k.c (md_parse_option): Likewise. * config/tc-pdp11.c (md_parse_option): Likewise. * config/tc-pj.c (md_parse_option): Likewise. * config/tc-ppc.c (md_parse_option): Likewise. * config/tc-rl78.c (md_parse_option): Likewise. * config/tc-rx.c (md_parse_option): Likewise. * config/tc-s390.c (s390_parse_cpu): Likewise. * config/tc-score.c (md_parse_option): Likewise. * config/tc-sh.c (md_parse_option): Likewise. * config/tc-sparc.c (md_parse_option): Likewise. * config/tc-spu.c (md_parse_option): Likewise. * config/tc-tic30.c (md_parse_option): Likewise. * config/tc-tic4x.c (md_parse_option): Likewise. * config/tc-tic54x.c (md_parse_option): Likewise. * config/tc-tic6x.c (md_parse_option): Likewise. * config/tc-tilegx.c (md_parse_option): Likewise. * config/tc-tilepro.c (md_parse_option): Likewise. * config/tc-v850.c (md_parse_option): Likewise. * config/tc-vax.c (md_parse_option): Likewise. * config/tc-visium.c (struct visium_long_option_table): Likewise. * config/tc-xc16x.c (md_parse_option): Likewise. * config/tc-xgate.c (md_parse_option): Likewise. * config/tc-xstormy16.c (md_parse_option): Likewise. * config/tc-xtensa.c (md_parse_option): Likewise. * config/tc-z80.c (md_parse_option): Likewise. * config/tc-z8k.c (md_parse_option): Likewise. * tc.h (md_parse_option): Likewise.
2016-03-22make more variables constTrevor Saunders1-6/+7
gas/ChangeLog: 2016-03-22 Trevor Saunders <tbsaunde+binutils@tbsaunde.org> * config/tc-h8300.c (h8300_elf_section): Add const qualifiers. * config/tc-ia64.c (obj_elf_vms_common): Likewise. * config/tc-m68hc11.c (md_begin): Likewise. (print_opcode_list): Likewise. * config/tc-msp430.c (msp430_section): Likewise. * config/tc-score.c (struct s3_insn_to_dependency): Likewise. (s3_build_dependency_insn_hsh): Likewise. * config/tc-score7.c (struct s7_insn_to_dependency): Likewise. (s7_build_dependency_insn_hsh): Likewise. * config/tc-tic4x.c: Likewise. * config/tc-tic54x.c (tic54x_set_default_include): Likewise. (subsym_get_arg): Likewise. * config/tc-xtensa.c (struct suffix_reloc_map): Likewise. (get_directive): Likewise. (cache_literal_section): Likewise. * config/xtensa-relax.c: Likewise. * symbols.c (symbol_create): Likewise. (local_symbol_make): Likewise. (symbol_relc_make_expr): Likewise. include/ChangeLog: 2016-03-22 Trevor Saunders <tbsaunde+binutils@tbsaunde.org> * opcode/i960.h: Add const qualifiers. * opcode/tic4x.h (struct tic4x_inst): Likewise.
2016-02-22Add more const type qualifiers to GAS sources.Trevor Saunders1-19/+13
* output-file.c (output_file_create): Make file name argument const. (output_file_close): Likewise. * output-file.h (output_file_create): Adjust. (output_file_close): Likewise. * depend.c (quote_string_for_make): Make src argument const char *. (register_dependency): Likewise. (wrap_output): Likewise. * as.h (register_dependency): Adjust. * config/tc-xtensa.c (finish_vinsn): Remove unnecessary calls to as_where (); * symbols.c (S_SET_EXTERNAL): Likewise. * input-scrub.c (as_where): Return the file name. * as.h (as_where): Adjust prototype. * app.c (do_scrub_chars): Adjust. * cond.c (s_elseif): Likewise. (s_else): Likewise. (initialize_cframe): Likewise. * config/obj-coff.c (obj_coff_init_stab_section): Likewise. * config/obj-elf.c (obj_elf_init_stab_section): Likewise. * config/obj-som.c (obj_som_init_stab_section): Likewise. * config/tc-aarch64.c (output_info): Likewise. * config/tc-ia64.c (md_assemble): Likewise. (dot_alias): Likewise. * config/tc-m68k.c (m68k_frob_label): Likewise. * config/tc-mmix.c (s_bspec): Likewise. (mmix_handle_mmixal): Likewise. * config/tc-rx.c (rx_include): Likewise. * config/tc-tic54x.c (tic54x_set_default_include): Likewise. (tic54x_adjust_symtab): Likewise. * config/tc-xtensa.c (directive_push): Likewise. (xtensa_sanity_check): Likewise. (xtensa_relax_frag): Likewise. (md_convert_frag): Likewise. (tinsn_to_slotbuf): Likewise. * dwarf2dbg.c (dwarf2_where): Likewise. * ecoff.c (add_file): Likewise. (ecoff_generate_asm_lineno): Likewise. * expr.c (make_expr_symbol): Likewise. * frags.c (frag_new): Likewise. (frag_var_init): Likewise. * listing.c (listing_newline): Likewise. * messages.c (identify): Likewise. (as_show_where): Likewise. (as_warn_internal): Likewise. (as_bad_internal): Likewise. * read.c (s_irp): Likewise. (s_macro): Likewise. (s_reloc): Likewise. * stabs.c (stabs_generate_asm_file): Likewise. (stabs_generate_asm_lineno): Likewise. (stabs_generate_asm_func): Likewise. * write.c (fix_new_internal): Likewise. * as.h (PRINTF_WHERE_LIKE): Make file name argument const. (as_warn_value_out_of_range): Adjust prototype. (as_bad_value_out_of_range): Adjust prototype. * messages.c (identify): Make file name argument const char *. (as_warn_internal): Likewise. (as_warn_where): Likewise. (as_bad_internal): Likewise. (as_bad_where): Likewise. (as_internal_value_out_of_range): Likewise. (as_warn_value_out_of_range): Likewise. (as_bad_value_out_of_range): Likewise. * as.h (found_comment_file): Change type to const char *. * cond.c (file_line::file): Likewise. * config/obj-coff.c (obj_coff_init_stab_section): Make variable const. * config/obj-elf.c (obj_elf_init_stab_section): Likewise. * config/obj-som.c (obj_som_init_stab_section): Likewise. * config/tc-aarch64.c (output_info): Likewise. * config/tc-alpha.c (insert_operand): Likewise. * config/tc-arc.c (insert_operand): Likewise. * config/tc-d30v.c (check_size): Likewise. * config/tc-ia64.c (struct alias): Likewise. * config/tc-m68k.c (struct label_line): Likewise. * config/tc-mcore.c (md_apply_fix): Likewise. * config/tc-microblaze.c (md_estimate_size_before_relax): Likewise. * config/tc-mips.c (mips16_immed): Likewise. * config/tc-mmix.c (mmix_handle_mmixal): Likewise. * config/tc-ppc.c (ppc_insert_operand): Likewise. * config/tc-rx.c (rx_include): Likewise. * config/tc-s390.c (s390_insert_operand): Likewise. * config/tc-tic54x.c (tic54x_set_default_include): Likewise. (tic54x_adjust_symtab): Likewise. * config/tc-tilegx.c (insert_operand): Likewise. (apply_special_operator): Likewise. * config/tc-tilepro.c (insert_operand): Likewise. * config/tc-xtensa.c (directive_push): Likewise. * ecoff.c (add_file): Likewise. (ecoff_generate_asm_lineno): Likewise. * listing.c (listing_newline): Likewise. * read.c (s_irp): Likewise. * write.c (install_reloc): Likewise. * write.h (struct fix): Likewise. * input-file.c (file_name): Change type to const char *. (saved_file::file_name): Likewise. (input_file_open): Change type of argument to const char *. * input-file.h (input_file_open): Adjust. * input-scrub.c (logical_input_file): change type to const char *. (physical_input_file): Likewise. (struct input_save): Adjust. (input_scrub_push): Adjust. (input_scrub_begin): Adjust. (as_where): Adjust. * input-scrub.c (input_scrub_new_file): Make file name argument const. (input_scrub_include_file): Likewise. (new_logical_line_flags): Likewise. (new_logical_line): Likewise. * as.h: Adjust. * frags.h (struct frag): Change type of fr_file to const char *. * expr.c (expr_symbol_where): Change type of file argument to const char **. * expr.h (expr_symbol_where): Likewise. * config/tc-i370.c (md_apply_fix): adjust. * config/tc-mmix.c (mmix_md_end): Likewise. * config/tc-ppc.c (md_apply_fix): Likewise. * config/tc-s390.c (md_apply_fix): Likewise. * symbols.c (report_op_error): Likewise. (resolve_symbol_value): Likewise. * config/tc-ia64.c (slot::src_file): Change type to const char *. (rsrc::file): Likewise. * config/tc-xtensa.c (xtensa_sanity_check): Change type of variable to const char *. (xtensa_relax_frag): Likewise. (md_convert_frag): Likewise. (tinsn_to_slotbuf): Likewise. * expr.c (expr_symbol_line): Likewise. * macro.c (define_macro): Likewise. * macro.h (macro_struct): Likewise. * messages.c (as_show_where): Likewise. * read.c (s_macro): Likewise. * stabs.c (stabs_generate_asm_file): Likewise. (generate_asm_file): Likewise. (stabs_generate_asm_lineno): Likewise. * write.h (struct reloc_list): Likewise. * input-scrub.c (as_where): Change return type to const char *. * as.h (as_wheree): Adjust.
2016-02-17xtensa: fix .init/.fini literals movingMax Filippov1-2/+10
Despite the documentation and the comment in xtensa_move_literals, in the presence of --text-section-literals and --auto-litpools literals are moved from the separate literal sections into .init and .fini, because the check in the xtensa_move_literals is incorrect. This moving was broken with introduction of auto litpools: some literals now may be lost. This happens because literal frags emitted from .init and .fini are not closed when new .literal_position marks new literal pool. Then frag_align(2, 0, 0) changes type of the last literal frag to rs_align. rs_align frags are skipped in the xtensa_move_literals. As a result fixups against such literals are not moved out of .init.literal/ .fini.literal sections producing the following assembler error: test.S: Warning: fixes not all moved from .init.literal test.S: Internal error! Fix check for .init.literal/.fini.literal in the xtensa_move_literals and don't let it move literals from there in the presence of --text-section-literals or --auto-litpools. 2016-02-17 Max Filippov <jcmvbkbc@gmail.com> gas/ * config/tc-xtensa.c (xtensa_move_literals): Fix check for .init.literal/.fini.literal section name. * testsuite/gas/xtensa/all.exp: Add init-fini-literals to the list of xtensa tests. * testsuite/gas/xtensa/init-fini-literals.d: New file: init-fini-literals test result patterns. * testsuite/gas/xtensa/init-fini-literals.s: New file: init-fini-literals test.
2016-02-03xtensa: fix signedness of gas relocationsMax Filippov1-3/+3
Change 1058c7532d0b "Use signed data type for R_XTENSA_DIFF* relocation offsets." changed signedness of BFD_RELOC_XTENSA_DIFF* relocations substituted for BFD_RELOC_*. This made it impossible to encode arbitrary 8-, 16- and 32-bit values, which broke e.g. debug info encoding by .loc directive. Revert this part and add test. gas/ 2016-02-03 Max Filippov <jcmvbkbc@gmail.com> * config/tc-xtensa.c (md_apply_fix): Mark BFD_RELOC_XTENSA_DIFF* substitutions for BFD_RELOC_* as unsigned. * gas/testsuite/gas/xtensa/all.exp: Add loc to list of xtensa tests. * gas/testsuite/gas/xtensa/loc.d: New file: loc test result patterns. * gas/testsuite/gas/xtensa/loc.s: New file: loc test.
2016-01-01Copyright update for binutilsAlan Modra1-1/+1
2015-08-21Allow symbol and label names to be enclosed in double quotes.Nick Clifton1-4/+4
gas PR gas/18581 * expr.c (get_symbol_end): Rename to get_symbol_name. Add a return parameter pointing to the start of the symbol. Allow symbol names enclosed in double quotes. (restore_line_pointer): New function. Replace the NUL character inserted into the input stream with the given character. If the character was a double quote, advance the input pointer. * expr.h (get_symbol_end): Delete. (get_symbol_name): Add prototype. (restore_line_pointer): Prototype. * read.h (SKIP_WHITESPACE_AFTER_NAME): New macro. * doc/as.texinfo (Symbol Intro): Document that symbol names can now be enclosed in double quotes. * cond.c (s_ifdef): Replace get_symbol_end with get_symbol_name. Use restore_line_pointer to replace the NUL in the input stream. Use SKIP_WHITESPACE_AFTER_NAME to skip past the end of a symbol. Check for the use of double quoted symbol names. * expr.c: Likewise. * config/obj-aout.c: Likewise. * config/obj-coff-seh.c: Likewise. * config/obj-coff.c: Likewise. * config/obj-elf.c: Likewise. * config/obj-evax.c: Likewise. * config/obj-macho.c: Likewise. * config/obj-som.c: Likewise. * config/tc-alpha.c: Likewise. * config/tc-arc.c: Likewise. * config/tc-arm.c: Likewise. * config/tc-dlx.c: Likewise. * config/tc-h8300.c: Likewise. * config/tc-hppa.c: Likewise. * config/tc-i370.c: Likewise. * config/tc-i386-intel.c: Likewise. * config/tc-i386.c: Likewise. * config/tc-i960.c: Likewise. * config/tc-ia64.c: Likewise. * config/tc-iq2000.c: Likewise. * config/tc-m32r.c: Likewise. * config/tc-m68hc11.c: Likewise. * config/tc-m68k.c: Likewise. * config/tc-microblaze.c: Likewise. * config/tc-mips.c: Likewise. * config/tc-mmix.c: Likewise. * config/tc-mn10200.c: Likewise. * config/tc-mn10300.c: Likewise. * config/tc-nios2.c: Likewise. * config/tc-ppc.c: Likewise. * config/tc-s390.c: Likewise. * config/tc-score.c: Likewise. * config/tc-score7.c: Likewise. * config/tc-sparc.c: Likewise. * config/tc-tic4x.c: Likewise. * config/tc-tic54x.c: Likewise. * config/tc-tic6x.c: Likewise. * config/tc-tilegx.c: Likewise. * config/tc-tilepro.c: Likewise. * config/tc-v850.c: Likewise. * config/tc-xtensa.c: Likewise. * config/tc-z80.c: Likewise. * dw2gencfi.c: Likewise. * dwarf2dbgc.: Likewise. * ecoff.c: Likewise. * read.c: Likewise. * stabs.c: Likewise. tests PR gas/18581 * gas/all/byte.d: Disable this test. Quoted expressions are now allowed in .byte directives. * gas/all/quoted-sym-names.s: New test. * gas/all/quoted-sym-names.d: Expected output. * gas/all/gas.exp: Run the new test.
2015-08-12xtensa: add --auto-litpools optionMax Filippov1-5/+427
Auto-litpools is the automated version of text-section-literals: literal pool candidate frags are planted every N frags and during relaxation they are turned into actual literal pools where literals are moved to become reachable for their first reference by L32R instruction. 2015-08-12 David Weatherford <weath@cadence.com> gas/ * config/tc-xtensa.c (struct litpool_frag, struct litpool_seg): New structures. (xtensa_maybe_create_literal_pool_frag): New function. (litpool_seg_list, auto_litpools, auto_litpool_limit) (litpool_buf, litpool_slotbuf): New static variables. (option_auto_litpools, option_no_auto_litpools) (option_auto_litpool_limit): New enum identifiers. (md_longopts): Add entries for auto-litpools, no-auto-litpools and auto-litpool-limit. (md_parse_option): Handle option_auto_litpools, option_no_auto_litpools and option_auto_litpool_limit. (md_show_usage): Add help for --[no-]auto-litpools and --auto-litpool-limit. (xtensa_mark_literal_pool_location): Record a place for literal pool with a call to xtensa_maybe_create_literal_pool_frag. (get_literal_pool_location): Find highest priority literal pool or convert candidate to literal pool when auto-litpools are used. (xg_assemble_vliw_tokens): Create literal pool after jump instruction. (xtensa_check_frag_count): Create candidate literal pool every auto_litpool_limit frags. (xtensa_relax_frag): Add jump around literals to non-empty literal pool. (xtensa_move_literals): Estimate literal pool addresses and move unreachable literals closer to their users, converting candidate to literal pool if needed. (xtensa_switch_to_non_abs_literal_fragment): Only emit error about missing .literal_position in case auto-litpools are not used. * config/tc-xtensa.h (xtensa_relax_statesE): New relaxation state: RELAX_LITERAL_POOL_CANDIDATE_BEGIN. * doc/as.texinfo (Xtensa options): Document --auto-litpools and --no-auto-litpools options. * doc/c-xtensa.texi (Xtensa options): Likewise. 2015-08-12 Max Filippov <jcmvbkbc@gmail.com> gas/testsuite/ * gas/xtensa/all.exp: Add auto-litpools to the list of xtensa tests. * gas/xtensa/auto-litpools.s: New file: auto-litpools test. * gas/xtensa/auto-litpools.s: New file: auto-litpools test result pattern.
2015-08-12Remove trailing spaces in gasH.J. Lu1-25/+25
2015-05-26xtensa: fix gas segfault with --text-section-literalsMax Filippov1-1/+9
When --text-section-literals is used and code in the .init or .fini emits literal in the absence of .literal_position, xtensa_move_literals segfaults. Check that search_frag is non-NULL in the xtensa_move_literals and report error otherwise. 2015-05-26 Max Filippov <jcmvbkbc@gmail.com> gas/ * config/tc-xtensa.c (xtensa_move_literals): Check that search_frag is non-NULL. Report error if literal frag is not found.
2015-05-13xtensa: fix gas trampolines regressionMax Filippov1-2/+1
Extra condition 'abs (addr - trampaddr) < J_RANGE / 2' for trampoline selection results in regressions: when relaxable jump is little longer than J_RANGE so that single trampoline makes two new jumps, one longer than J_RANGE / 2 and one shorter, correct trampoline cannot be found. Drop that condition. 2015-05-13 Max Filippov <jcmvbkbc@gmail.com> gas/ * config/tc-xtensa.c (xtensa_relax_frag): Allow trampoline to be closer than J_RANGE / 2 to jump frag. gas/testsuite/ * gas/xtensa/trampoline.s: Add regression testcase.
2015-05-05xtensa: optimize trampolines relaxationMax Filippov1-27/+194
Currently every fixup in the current segment is checked when relaxing trampoline frag. This is very expensive. Make a searchable array of fixups pointing at potentially oversized jumps at the beginning of every relaxation pass and only check subset of this cache in the reach of single jump from the trampoline frag currently being relaxed. Original profile: % time self children called name ----------------------------------------- 370.16 593.38 12283048/12283048 relax_segment 98.4 370.16 593.38 12283048 xtensa_relax_frag 58.91 269.26 2691463834/2699602236 xtensa_insnbuf_from_chars 68.35 68.17 811266668/813338977 S_GET_VALUE 36.85 29.51 2684369246/2685538060 xtensa_opcode_decode 28.34 8.84 2684369246/2685538060 xtensa_format_get_slot 12.39 5.94 2691463834/2699775044 xtensa_format_decode 0.03 4.60 4101109/4101109 relax_frag_for_align 0.18 1.76 994617/994617 relax_frag_immed 0.07 0.09 24556277/24851220 new_logical_line 0.06 0.00 12283048/14067410 as_where 0.04 0.00 7094588/15460506 xtensa_format_num_slots 0.00 0.00 1/712477 xtensa_insnbuf_alloc ----------------------------------------- Same data, after optimization: % time self children called name ----------------------------------------- 0.51 7.47 12283048/12283048 relax_segment 58.0 0.51 7.47 12283048 xtensa_relax_frag 0.02 4.08 4101109/4101109 relax_frag_for_align 0.18 1.39 994617/994617 relax_frag_immed 0.01 0.98 555/555 xtensa_cache_relaxable_fixups 0.21 0.25 7094588/16693271 xtensa_insnbuf_from_chars 0.06 0.12 24556277/24851220 new_logical_line 0.06 0.00 7094588/15460506 xtensa_format_num_slots 0.02 0.04 7094588/16866079 xtensa_format_decode 0.05 0.00 12283048/14067410 as_where 0.00 0.00 1/712477 xtensa_insnbuf_alloc 0.00 0.00 93808/93808 xtensa_find_first_cached_fixup ----------------------------------------- 2015-05-02 Max Filippov <jcmvbkbc@gmail.com> gas/ * config/tc-xtensa.c (cached_fixupS, fixup_cacheS): New typedefs. (struct cached_fixup, struct fixup_cache): New structures. (fixup_order, xtensa_make_cached_fixup), (xtensa_realloc_fixup_cache, xtensa_cache_relaxable_fixups), (xtensa_find_first_cached_fixup, xtensa_delete_cached_fixup), (xtensa_add_cached_fixup): New functions. (xtensa_relax_frag): Cache fixups pointing at potentially oversized jumps at the beginning of every relaxation pass. Only check subset of this cache in the reach of single jump from the trampoline frag currently being relaxed.
2015-01-02ChangeLog rotatation and copyright year updateAlan Modra1-1/+1
2014-11-26Fix trampolines search code for conditional branchesMax Filippov1-4/+4
For conditional branches that need more than one trampoline to reach its target assembler couldn't always find suitable trampoline because post-loop condition check was placed inside the loop, resulting in premature loop termination. Move check outside the loop. This fixes the following build errors seen when assembling huge files produced by gcc: Error: jump target out of range; no usable trampoline found Error: operand 1 of 'j' has out of range value '307307' 2014-11-25 Max Filippov <jcmvbkbc@gmail.com> gas/ * config/tc-xtensa.c (search_trampolines): Move post-loop condition check outside the search loop. gas/testsuite/ * gas/xtensa/trampoline.d: Add expected output for branches. * gas/xtensa/trampoline.s: Add test case for branches.
2014-09-22Fix various warnings seen when using gcc-5.0Alan Modra1-1/+1
* config/tc-m68k.c (md_assemble): Add assert to work around bogus trunk gcc warning. * config/tc-pj.h (md_convert_frag): Warning fix. * config/tc-xtensa.c (xg_assemble_vliw_tokens): Warning fix.
2014-05-08Use signed data type for R_XTENSA_DIFF* relocation offsets.Volodymyr Arbatov1-0/+3
R_XTENSA_DIFF relocation offsets are in fact signed. Treat them as such. Add testcase that examines ld behaviour on R_XTENSA_DIFF relocation changing sign during relaxation. 2014-05-02 Volodymyr Arbatov <arbatov@cadence.com> David Weatherford <weath@cadence.com> Max Filippov <jcmvbkbc@gmail.com> bfd/ * elf32-xtensa.c (relax_section): treat R_XTENSA_DIFF* relocations as signed. gas/ * config/tc-xtensa.c (md_apply_fix): mark BFD_RELOC_XTENSA_DIFF* fixups as signed. ld/testsuite/ * ld-xtensa/diff_overflow.exp, * ld-xtensa/diff_overflow1.s, * ld-xtensa/diff_overflow2.s: Add test for DIFF* relocation signedness and overflow checking.
2014-04-22Fix alignment for the first section frag on xtensaMax Filippov1-1/+0
Linking object files produced by partial linking with link-time relaxation enabled sometimes fails with the following error message: dangerous relocation: call8: misaligned call target: (.text.unlikely+0x63) This happens because no basic block with an XTENSA_PROP_ALIGN flag in the property table is generated for the first basic block, even if the .align directive is present. It was believed that the first frag alignment could be derived from the section alignment, but this was not implemented for the partial linking case: after partial linking first frag of a section may become not first, but no additional alignment frag is inserted before it. Basic block for such frag may be merged with previous basic block into extended basic block during relaxation pass losing its alignment restrictions. Fix this by always recording alignment for the first section frag. 2014-04-22 Max Filippov <jcmvbkbc@gmail.com> gas/ * config/tc-xtensa.c (xtensa_handle_align): record alignment for the first section frag. gas/testsuite/ * gas/xtensa/all.exp: Add test for the first section frag alignment. * gas/xtensa/first_frag_align.d: First section frag alignment expected dump. * gas/xtensa/first_frag_align.s: First section frag alignment test source.
2014-03-21Add support to the Xtensa target for creating trampolines for out-of-range ↵David Weatherford1-2/+556
branches. * tc-xtensa.c (xtensa_check_frag_count, xtensa_create_trampoline_frag) (xtensa_maybe_create_trampoline_frag, init_trampoline_frag) (find_trampoline_seg, search_trampolines, get_best_trampoline) (check_and_update_trampolines, add_jump_to_trampoline) (dump_trampolines): New function. (md_parse_option): Add cases for --[no-]trampolines options. (md_assemble, finish_vinsn, xtensa_end): Add call to xtensa_check_frag_count. (xg_assemble_vliw_tokens): Add call to xtensa_maybe_create_trampoline_frag. (xtensa_relax_frag): Relax fragments with RELAX_TRAMPOLINE state. (relax_frag_immed): Relax jump instructions that cannot reach its target. * tc-xtensa.h (xtensa_relax_statesE::RELAX_TRAMPOLINE): New relax state. * as.texinfo: Document --[no-]trampolines command-line options. * c-xtensa.texi: Document trampolines relaxation and command line options. * frags.c (get_frag_count, clear_frag_count): New function. (frag_alloc): Increment totalfrags counter. * frags.h (get_frag_count, clear_frag_count): New function. * all.exp: Add test for trampoline relaxation. * trampoline.d: Trampoline relaxation expected dump. * trampoline.s: Trampoline relaxation test source.
2014-03-05Update copyright yearsAlan Modra1-2/+1
2012-11-09Remove trailing redundant `;'H.J. Lu1-1/+1
bfd/ * aout-tic30.c (MY_final_link_callback): Remove trailing redundant `;'. * coff-h8500.c (extra_case): Likewise. (bfd_coff_reloc16_get_value): Likewise. * dwarf2.c (_bfd_dwarf2_cleanup_debug_info): Likewise. * elf.c (_bfd_elf_slurp_version_tables): Likewise. * elf32-frv.c (elf32_frv_relocate_section): Likewise. * elf32-v850.c (v850_elf_perform_relocation): Likewise. * opncls.c (bfd_calc_gnu_debuglink_crc32): Likewise. * plugin.c (add_symbols): Likewise. * reloc.c (bfd_check_overflow): Likewise. * vms-lib.c (_bfd_vms_lib_archive_p): Likewise. binutils/ * coffgrok.c (coff_grok): Remove trailing redundant `;'. * resrc.c (open_input_stream): Likewise. gas/ * config/atof-ieee.c (gen_to_words): Remove trailing redundant `;'. * config/atof-vax.c (flonum_gen2vax): Likewise. * config/tc-d10v.c (write_2_short): Likewise. * config/tc-i386-intel.c (i386_intel_simplify): Likewise. * config/tc-s390.c (tc_s390_force_relocation): Likewise. * config/tc-v850.c (md_parse_option): Likewise. * config/tc-xtensa.c (find_address_of_next_align_frag): Likewise. * dwarf2dbg.c (out_header): Likewise. * symbols.c (dollar_label_name): Likewise. (fb_label_name): Likewise. ld/ * testplug.c (record_add_file): Remove trailing redundant `;'. opcodes/ * aarch64-opc.h (gen_mask): Remove trailing redundant `;'. * ia64-gen.c (fetch_insn_class): Likewise.
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