Fix TIC54X buffer overruns

[binutils.git] / gas / ChangeLog

2014-06-16  Alan Modra  <[email protected]>

	* config/tc-tic54x.c (tic54x_mlib): Don't write garbage past
	end of archive to temp file.
	(tic54x_start_line_hook): Start scan for parallel on next line,
	not one char into next line (which may overrun the buffer).

2014-06-16  Alan Modra  <[email protected]>

	* config/tc-vax.c (md_apply_fix): Rewrite.
	(tc_gen_reloc, vax_cons, vax_cons_fix_new): Style: Use NO_RELOC
	define rather than the equivalent BFD_RELOC_NONE.

2014-06-16  Alan Modra  <[email protected]>

	* config/tc-arm.c (s_arm_elf_cons): Initialise after frag_more.
	(md_apply_fix): Delete now unnecessary zeroing for BFD_RELOC_ARM_GOT*
	and BFD_RELOC_ARM_TLS* relocs.  Simplify BFD_RELOC_8 case.

2014-06-16  Alan Modra  <[email protected]>

	* config/tc-cris.c (md_create_long_jump): Follow "short" jump
	with a nop rather than leaving uninitialised.

2014-06-13  Chen Gang  <[email protected]>

	* config/tc-score7.c: Replace sprintf with strcpy where
	appropriate.
	(s7_b32_relax_to_b16): Use symbol_get_frag() to access a symbol's
	frag.
	* config/tc-score.c (s3_relax_branch_inst16): Likewise.
	(s3_relax_cmpbranch_inst32): Likewise.

2014-06-07  Alan Modra  <[email protected]>

	* config/tc-ppc.c (ppc_insert_operand): Handle PPC_OPERAND_SIGNOPT
	on unsigned fields.  Comment on PPC_OPERAND_SIGNOPT signed fields
	in 64-bit mode.

2014-06-02  Martin Storsjo  <[email protected]>

	* doc/c-aarch64.texi: Fix the documentation on :pg_hi21:.

2014-06-05  Joel Brobecker  <[email protected]>

	* Makefile.am (CONFIG_STATUS_DEPENDENCIES): Add dependency on
	bfd's development.sh.
	* Makefile.in, configure: Regenerate.

2014-06-03  Nick Clifton  <[email protected]>

	* config/tc-msp430.c (OPTION_WARN_INTR_NOPS): Use y instead of z.
	(OPTION_NO_WARN_INTR_NOPS): Use Y instead of Z.
	* doc/c-msp430.texi: Update command line option description.

2014-05-22  Alan Modra  <[email protected]>

	* listing.c (listing_warning, listing_error): Add space after colon.
	* messages.c (as_warn_internal, as_bad_internal): Use the same
	string as above.

2014-05-20  Matthew Fortune  <[email protected]>

	* config/tc-mips.c (file_mips_opts_checked): New static global.
	(s_module): New static function.
	(file_ase): Remove.
	(mips_pseudo_table): Add .module handler.
	(mips_set_ase): Add opts argument and use instead of mips_opts.
	(md_assemble): Use file_mips_check_options.
	(md_parse_option): Update to use file_mips_opts instead of mips_opts.
	(mips_set_architecture): Delete function.  Moved to...
	(mips_after_parse_args): Here.  All logic now applies to
	file_mips_opts first and then copies the final state to mips_opts.
	Move error checking and defaults inference to mips_check_options and
	file_mips_check_options.
	(mips_check_options): New static function.  Common option checking for
	command line, .module and .set.  Use .module values in error messages
	instead of refering to command line options.
	(file_mips_check_options): New static function.  A wrapper for
	mips_check_options with file_mips_opts.  Updates BFD arch based on
	final options.
	(s_mipsset): Split into s_mipsset and parse_code_option.  Settings
	supported by both .set and .module are moved to parse_code_option.
	Warnings and errors are kept in s_mipsset because when
	parse_code_option is used with s_module the warnings are deferred
	until code is generated.  Any setting supporting 'default' value is
	kept in s_mipsset as it is not applicable to s_module. Inferred
	settings are also kept in s_mipsset as s_module does not infer any
	settings.  Use mips_check_options.
	(parse_code_option): New static function derived from s_mipsset.
	(s_module): New static function that implements .module.  Allows file
	level settings to be changed until code is generated.
	(s_cpload, s_cpsetup, s_cplocal): Use file_mips_check_options.
	(s_cprestore, s_cpreturn, s_cpadd, mips_address_bytes): Likewise.
	(mips_elf_final_processing): Update file_ase to file_mips_opts.ase.
	(md_mips_end): Use file_mips_check_options.
	* doc/c-mips.texi: Document .module.

2014-05-20  Matthew Fortune  <[email protected]>

	* messages.c (as_warn_internal): Remove extra whitespace from
	warning messages.

2014-05-20  Matthew Fortune  <[email protected]>

	* config/tc-mips.c (FP64_ASES): Add ASE_MSA.
	(mips_after_parse_args): Do not select ASE_MSA without -mfp64.

2014-05-20  Mike Stump  <[email protected]>

	* messages.c (as_warn_internal): Ensure we don't interleave output
	within a single line when make -j is used.
	(as_bad_internal): Likewise.

2014-05-20  Richard Sandiford  <[email protected]>

	* config/obj-elf.h (obj_elf_seen_attribute): Declare.
	* config/obj-elf.c (recorded_attribute_info): New structure.
	(recorded_attributes): New variable.
	(record_attribute, obj_elf_seen_attribute): New functions.
	(obj_elf_vendor_attribute): Record which attributes have been seen.

2014-05-20  Nick Clifton  <[email protected]>

	* config/tc-msp430.c (CHECK_RELOC_MSP430): Add OP parameter.
	Generate BFD_RELOC_MSP430_ABS_HI16 if vshift is 1.
	(msp430_srcoperand): Store vshift value in operand.

2014-05-19  Nick Clifton  <[email protected]>

	PR gas/16858
	* config/tc-i386.c (md_apply_fix): Improve the detection of code
	symbols for 32-bit PE targets.

2014-05-18  Richard Sandiford  <[email protected]>

	* config/tc-mips.c (md_obj_begin): Delete.
	(md_obj_end): Fold into...
	(md_mips_end): ...here.  Move to end of file.

2014-05-17  Nick Clifton  <[email protected]>

	PR gas/16946
	* config/tc-v850.c (handle_ctoff): Generate an error if called
	when using the RH850 ABI.

2014-05-16  Kaushik Phata  <[email protected]>

	* config/tc-rl78.c (enum options): Add OPTION_32BIT_DOUBLES
	and OPTION_64BIT_DOUBLES.
	(md_longopts): Add -m32bit-doubles and -m64bit-doubles.
	(md_parse_option): Parse -m32bit-doubles and -m64bit-doubles.
	(md_show_usage): Show all of the RL78 options.
	(rl78_float_cons): New static functions.
	(md_pseudo_table): Update handler for "double".
	* doc/c-rl78.texi: Document new options.
	* doc/as.texinfo: Likewise.

2014-05-13  Matthew Fortune  <[email protected]>

	* config/tc-mips.c (mips_set_options): Rename gp32 to gp throughout.
	(HAVE_32BIT_GPRS, HAVE_64BIT_GPRS): Remove. Re-implement via GPR_SIZE.
	(HAVE_32BIT_FPRS, HAVE_64BIT_FPRS): Remove. Re-implement via FPR_SIZE.
	(GPR_SIZE, FPR_SIZE): New macros. Use throughout.

2014-05-08  Matthew Fortune  <[email protected]>

	* config/tc-mips.c (md_parse_option): Update missed file_mips_isa
	references.

2014-05-08  Matthew Fortune  <[email protected]>

	* config/tc-mips.c (mips_set_options): Rename fp32 field to fp.
	Update fp32 == 0 to fp == 64 and fp32 == 1 to fp != 64 throughout.
	(file_mips_gp32, file_mips_fp32, file_mips_soft_float,
	file_mips_single_float, file_mips_isa, file_mips_arch): Merge into
	one struct...
	(file_mips_opts): Here. New static global. Update throughout.
	(mips_opts): Update defaults for gp32 and fp.

2014-05-08  Matthew Fortune  <[email protected]>

	* config/tc-mips.c (streq): Define.
	(mips_convert_symbolic_attribute): New function.
	* config/tc-mips.h (CONVERT_SYMBOLIC_ATTRIBUTE): Define.
	(mips_convert_symbolic_attribute): New prototype.

2014-05-02  Max Filippov  <[email protected]>

	* config/tc-xtensa.c (md_apply_fix): mark BFD_RELOC_XTENSA_DIFF*
	fixups as signed.

2014-05-07  Andrew Bennett  <[email protected]>

	* tc-mips.c (ISA_SUPPORTS_MIPS16E): Add mips32r3, mips32r5, mips64r3
	and mips64r5.
	(ISA_HAS_64BIT_FPRS): Likewise.
	(ISA_HAS_ROR): Likewise.
	(ISA_HAS_ODD_SINGLE_FPR): Likewise.
	(ISA_HAS_MXHC1): Likewise.
	(hilo_interlocks): Likewise.
	(md_longopts): Likewise.
	(ISA_HAS_64BIT_REGS): Add mips64r3 and mips64r5.
	(ISA_HAS_DROR): Likewise.
	(options): Add OPTION_MIPS32R3, OPTION_MIPS32R5, OPTION_MIPS64R3, and
	OPTION_MIPS64R5.
	(mips_isa_rev): Add support for mips32r3, mips32r5, mips64r3 and
	mips64r5.
	(md_parse_option): Likewise.
	(s_mipsset): Likewise.
	(mips_cpu_info_table): Add entries for mips32r3, mips32r5, mips64r3
	and mips64r5.  Also change p5600 entry to be mips32r5.
	* configure.in: Add support for mips32r3, mips32r5, mips64r3 and
	mips64r5.
	* configure: Regenerate.
	* doc/c-mips.texi: Document the -mips32r3, -mips32r5, -mips64r3 and
	-mips64r5 command line options.
	* doc/as.texinfo: Likewise.

2014-04-28  Nick Clifton  <[email protected]>

	PR gas/16858
	* config/tc-i386.c (md_apply_fix): Do not adjust value of
	pc-relative fixes against weak symbols.

2014-04-26  Alan Modra  <[email protected]>

	* po/POTFILES.in: Regenerate.

2014-04-24  Nick Clifton  <[email protected]>

	* config/tc-arm.c (s_ltorg): Only create a mapping symbol for ELF
	based targets.

2014-04-23  Will Newton  <[email protected]>

	* config/tc-arm.c (s_ltorg): Call make_mapping_symbol
	directly instead of mapping_state.

2014-04-23  Andrew Bennett  <[email protected]>

	* config/tc-mips.c (options): Add OPTION_XPA and OPTION_NO_XPA.
	(md_longopts): Add xpa and no-xpa command line options.
	(mips_ases): Add MIPS XPA ASE.
	(mips_cpu_info_table): Update p5600 entry to allow the XPA ASE.
	* doc/as.texinfo: Document the MIPS XPA command line options.
	* doc/c-mips.texi: Document the MIPS XPA command line options,
	and assembler directives.

2014-04-22  Sandra Loosemore  <[email protected]>

	* config/tc-nios2.c (nios2_consume_arg): Add case for 'E' to
	unbreak self-test mode.

2014-04-22  Max Filippov  <[email protected]>

	* config/tc-xtensa.c (xtensa_handle_align): record alignment for the
	first section frag.

2014-04-22  Christian Svensson  <[email protected]>

	* Makefile.am: Remove openrisc and or32 support.  Add support for or1k.
	* configure.in: Likewise.
	* configure.tgt: Likewise.
	* doc/as.texinfo: Likewise.
	* config/obj-coff.h: Likewise.
	* config/tc-or1k.c: New file.
	* config/tc-or1k.h: New file.
	* config/tc-openrisc.c: Delete.
	* config/tc-openrisc.h: Delete.
	* config/tc-or32.c: Delete.
	* config/tc-or32.h: Delete.
	* Makefile.in: Regenerate.
	* configure: Regenerate.

2014-04-16  Alan Modra  <[email protected]>

	* config/tc-tilegx.h (TC_CONS_FIX_NEW): Add RELOC arg.
	* config/tc-tilepro.h (TC_CONS_FIX_NEW): Likewise.

2014-04-10  Senthil Kumar Selvaraj  <[email protected]>

	* config/tc-avr.c: Add new flag mlink-relax.
	(md_show_usage): Add flag and help text.
	(md_parse_option): Record whether link relax is turned on.
	(relaxable_section): New.
	(avr_validate_fix_sub): New.
	(avr_force_relocation): New.
	(md_apply_fix): Generate DIFF reloc.
	(avr_allow_local_subtract): New.

	* config/tc-avr.h (TC_LINKRELAX_FIXUP): Define to 0.
	(TC_FORCE_RELOCATION): Define.
	(TC_FORCE_RELOCATION_SUB_SAME): Define.
	(TC_VALIDATE_FIX_SUB): Define.
	(avr_force_relocation): Declare.
	(avr_validate_fix_sub): Declare.
	(md_allow_local_subtract): Define.
	(avr_allow_local_subtract): Declare.

2014-04-10  Andrew Bennett  <[email protected]>

	* config/tc-mips.c (mips_cpu_info_table): Add P5600
	configuation.
	* doc/c-mips.texi: Document p5600.

2014-04-09  Nick Clifton  <[email protected]>

	* config/tc-rl78.h (TC_CONS_FIX_NEW): Add RELOC parameter.
	* config/tc-z80.h (TC_CONS_FIX_NEW): Discard RELOC parameter.
	* config/tc-aarch64.h (TC_CONS_FIX_NEW): Discard RELOC parameter.
	* read.c (emit_expr_fix): Mark the r parameter as potentially
	unused.

2014-04-09  Alan Modra  <[email protected]>

	* config/tc-ppc.c (warn_476, last_insn, last_seg, last_subseg):
	New static vars.
	(md_longopts, md_parse_option, md_show_usage): Add --ppc476-workaround.
	(ppc_elf_cons_fix_check): New function.
	(md_assemble): Set last_insn, last_seg, last_subseg.
	(ppc_byte, md_apply_fix): Handle warn_476.
	* config/tc-ppc.h (TC_CONS_FIX_CHECK): Define.
	(ppc_elf_cons_fix_check): Declare.
	* read.c (cons_worker): Invoke TC_CONS_FIX_CHECK.

2014-04-09  Alan Modra  <[email protected]>

	* gas/config/tc-alpha.h (TC_CONS_FIX_NEW): Add RELOC parameter.
	* gas/config/tc-arc.c (arc_cons_fix_new): Add reloc parameter.
	* gas/config/tc-arc.h (arc_cons_fix_new): Update prototype.
	(TC_CONS_FIX_NEW): Add RELOC parameter.
	* gas/config/tc-arm.c (cons_fix_new_arm): Similarly
	* gas/config/tc-arm.h (cons_fix_new_arm, TC_CONS_FIX_NEW): Similarly.
	* gas/config/tc-cr16.c (cr16_cons_fix_new): Similarly.
	* gas/config/tc-cr16.h (cr16_cons_fix_new, TC_CONS_FIX_NEW): Similarly.
	* gas/config/tc-crx.h (TC_CONS_FIX_NEW): Similarly.
	* gas/config/tc-m32c.c (m32c_cons_fix_new): Similarly.
	* gas/config/tc-m32c.h (m32c_cons_fix_new, TC_CONS_FIX_NEW): Similarly.
	* gas/config/tc-mn10300.c (mn10300_cons_fix_new): Similarly.
	* gas/config/tc-mn10300.h (mn10300_cons_fix_new, TC_CONS_FIX_NEW):
	Similarly.
	* gas/config/tc-ns32k.c (cons_fix_new_ns32k): Similarly.
	* gas/config/tc-ns32k.h (cons_fix_new_ns32k): Similarly.
	* gas/config/tc-pj.c (pj_cons_fix_new_pj): Similarly.
	* gas/config/tc-pj.h (pj_cons_fix_new_pj, TC_CONS_FIX_NEW): Similarly.
	* gas/config/tc-rx.c (rx_cons_fix_new): Similarly.
	* gas/config/tc-rx.h (rx_cons_fix_new, TC_CONS_FIX_NEW): Similarly.
	* gas/config/tc-sh.c (sh_cons_fix_new): Similarly.
	* gas/config/tc-sh.h (sh_cons_fix_new, TC_CONS_FIX_NEW): Similarly.
	* gas/config/tc-tic54x.c (tic54x_cons_fix_new): Similarly.
	* gas/config/tc-tic54x.h (tic54x_cons_fix_new, TC_CONS_FIX_NEW):
	Similarly.
	* gas/config/tc-tic6x.c (tic6x_cons_fix_new): Similarly.
	* gas/config/tc-tic6x.h (tic6x_cons_fix_new, TC_CONS_FIX_NEW):
	Similarly.
	* gas/config/tc-arc.c (arc_parse_cons_expression): Return reloc.
	* gas/config/tc-arc.h (arc_parse_cons_expression): Update proto.
	* gas/config/tc-avr.c (exp_mod_data): Make global.
	(pexp_mod_data): Delete.
	(avr_parse_cons_expression): Return exp_mod_data pointer.
	(avr_cons_fix_new): Add exp_mod_data_t pointer param.
	(exp_mod_data_t): Move typedef..
	* gas/config/tc-avr.h: ..to here.
	(exp_mod_data): Declare.
	(TC_PARSE_CONS_RETURN_TYPE, TC_PARSE_CONS_RETURN_NONE): Define.
	(avr_parse_cons_expression, avr_cons_fix_new): Update prototype.
	(TC_CONS_FIX_NEW): Update.
	* gas/config/tc-hppa.c (hppa_field_selector): Delete static var.
	(cons_fix_new_hppa): Add hppa_field_selector param.
	(fix_new_hppa): Adjust.
	(parse_cons_expression_hppa): Return field selector.
	* gas/config/tc-hppa.h (parse_cons_expression_hppa): Update proto.
	(cons_fix_new_hppa): Likewise.
	(TC_PARSE_CONS_RETURN_TYPE, TC_PARSE_CONS_RETURN_NONE): Define.
	* gas/config/tc-i386.c (got_reloc): Delete static var.
	(x86_cons_fix_new): Add reloc param.
	(x86_cons): Return got reloc.
	* gas/config/tc-i386.h (x86_cons, x86_cons_fix_new): Update proto.
	(TC_CONS_FIX_NEW): Add RELOC param.
	* gas/config/tc-ia64.c (ia64_cons_fix_new): Add reloc param.  Adjust
	calls.
	* gas/config/tc-ia64.h (ia64_cons_fix_new): Update prototype.
	(TC_CONS_FIX_NEW): Add reloc param.
	* gas/config/tc-microblaze.c (parse_cons_expression_microblaze):
	Return reloc.
	(cons_fix_new_microblaze): Add reloc param.
	* gas/config/tc-microblaze.h: Formatting.
	(parse_cons_expression_microblaze): Update proto.
	(cons_fix_new_microblaze): Likewise.
	* gas/config/tc-nios2.c (nios2_tls_ldo_reloc): Delete static var.
	(nios2_cons): Return ldo reloc.
	(nios2_cons_fix_new): Delete.
	* gas/config/tc-nios2.h (nios2_cons): Update prototype.
	(nios2_cons_fix_new, TC_CONS_FIX_NEW): Delete.
	* gas/config/tc-ppc.c (md_pseudo_table): Remove quad, long, word,
	short.  Make llong use cons.
	(ppc_elf_suffix): Return BFD_RELOC_NONE rather than BFD_RELOC_UNUSED.
	(ppc_elf_cons): Delete.
	(ppc_elf_parse_cons): New function.
	(ppc_elf_validate_fix): Don't check for BFD_RELOC_UNUSED.
	(md_assemble): Use BFD_RELOC_NONE rather than BFD_RELOC_UNUSED.
	* gas/config/tc-ppc.h (TC_PARSE_CONS_EXPRESSION): Define
	(ppc_elf_parse_cons): Declare.
	* gas/config/tc-sparc.c (sparc_cons_special_reloc): Delete static var.
	(sparc_cons): Return reloc specifier.
	(cons_fix_new_sparc): Add reloc specifier param.
	(sparc_cfi_emit_pcrel_expr): Use emit_expr_with_reloc.
	* gas/config/tc-sparc.h (TC_PARSE_CONS_RETURN_TYPE): Define.
	(TC_PARSE_CONS_RETURN_NONE): Define.
	(sparc_cons, cons_fix_new_sparc): Update prototype.
	* gas/config/tc-v850.c (hold_cons_reloc): Delete static var.
	(v850_reloc_prefix): Use BFD_RELOC_NONE rather than BFD_RELOC_UNUSED.
	(md_assemble): Likewise.
	(parse_cons_expression_v850): Return reloc.
	(cons_fix_new_v850): Add reloc parameter.
	* gas/config/tc-v850.h (parse_cons_expression_v850): Update proto.
	(cons_fix_new_v850): Likewise.
	* gas/config/tc-vax.c (vax_cons_special_reloc): Delete static var.
	(vax_cons): Return reloc.
	(vax_cons_fix_new): Add reloc parameter.
	* gas/config/tc-vax.h (vax_cons, vax_cons_fix_new): Update proto.
	* gas/config/tc-xstormy16.c (xstormy16_cons_fix_new): Add reloc param.
	* gas/config/tc-xstormy16.h (xstormy16_cons_fix_new): Update proto.
	* gas/dwarf2dbg.c (TC_PARSE_CONS_RETURN_NONE): Provide default.
	(emit_fixed_inc_line_addr): Adjust exmit_expr_fix calls.
	* gas/read.c (TC_PARSE_CONS_EXPRESSION): Return value.
	(do_parse_cons_expression): Adjust.
	(cons_worker): Pass return value from TC_PARSE_CONS_EXPRESSION
	to emit_expr_with_reloc.
	(emit_expr_with_reloc): New function handling reloc, mostly
	extracted from..
	(emit_expr): ..here.
	(emit_expr_fix): Add reloc param.  Adjust TC_CONS_FIX_NEW invocation.
	Handle reloc.
	(parse_mri_cons): Convert to ISO.
	* gas/read.h (TC_PARSE_CONS_RETURN_TYPE): Define.
	(TC_PARSE_CONS_RETURN_NONE): Define.
	(emit_expr_with_reloc): Declare.
	(emit_expr_fix): Update prototype.
	* gas/write.c (write_object_file): Update TC_CONS_FIX_NEW invocation.

2014-04-03  Ilya Tocar  <[email protected]>

	* config/tc-i386.c (cpu_arch): Add .se1.
	* doc/c-i386.texi: Document .se1/se1.

2014-04-02  DJ Delorie  <[email protected]>

	* config/tc-rl78.c (md_apply_fix): Add overflow warnings for
	pc-relative branches.

2014-04-02  Nick Clifton  <[email protected]>

	PR gas/16765
	* config/tc-arm.c (create_unwind_entry): Report an error if an
	attempt to recreate an unwind directive is encountered.

2014-03-27  Nick Clifton  <[email protected]>

	* config/tc-score.c (s3_parse_pce_inst): Add "%s" parameter to
	sprintf in order to avoid a compile time warning.

2014-03-26  Nick Clifton  <[email protected]>

	* config/tc-rl78.c (rl78_op): Issue an error message if a 16-bit
	relocation is used on an 8-bit operand or vice versa.
	(tc_gen_reloc): Use the RL78_16U relocation for RL78_CODE.
	(md_apply_fix): Add support for RL78_HI8, RL78_HI16 and RL78_LO16.

2014-03-25  Nick Clifton  <[email protected]>

	* config/obj-coff-seh.c (obj_coff_seh_code): New function -
	switches the current segment back to the code segment recorded
	when seh_proc was last invoked.
	* config/obj-coff-seh.h (SEH_CMDS): Add seh_code.

2014-03-25  Alan Modra  <[email protected]>

	* config/tc-ppc.c (ppc_is_toc_sym): Revert 2014-03-05.
	(md_assemble): Likewise.  Warn.

2014-03-21  David Weatherford <[email protected]>
            Max Filippov <[email protected]>

	* config/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 functions.
	(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.
	* config/tc-xtensa.h (xtensa_relax_statesE::RELAX_TRAMPOLINE): New
	relax state.
	* doc/as.texinfo: Document --[no-]trampolines command-line options.
	* doc/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.

2014-03-20  DJ Delorie  <[email protected]>

	* config/rl78-defs.h (RL78_RELAX_NONE, RL78_RELAX_BRANCH): Add.
	* config/rl78-parse.y (BC, BNC, BZ, BNZ, BH, BHZ, bt_bf): Call
	rl78_relax().
	* config/tc-rl78.h (md_relax_frag): Define.
	(rl78_relax_frag): Declare.
	* config/tc-rl78.c (rl78_relax): Add.
	(md_assemble): Set up the variable frags also when relaxing.
	(op_type_T): New.
	(rl78_opcode_type): New.
	(rl78_frag_fix_value): New.
	(md_estimate_size_before_relax): New-ish.
	(rl78_relax_frag): New.
	(md_convert_frag): New-ish.

2014-03-20  Richard Sandiford  <[email protected]>

	* config/tc-mips.h (DIFF_EXPR_OK, CFI_DIFF_EXPR_OK): Define.
	* config/tc-mips.c (md_pcrel_from): Remove error message.
	(md_apply_fix): Convert PC-relative BFD_RELOC_32s to
	BFD_RELOC_32_PCREL.  Report a specific error message for unhandled
	PC-relative expressions.  Handle BFD_RELOC_8.

2014-03-19  Jose E. Marchesi  <[email protected]>

	* config/tc-sparc.c (hpriv_reg_table): Added entries for
	%hstick_offset and %hstick_enable.
	* doc/c-sparc.texi (Sparc-Regs): Document the %hstick_offset and
	%hstick_enable hyperprivileged registers.

2014-03-19  Daniel Gutson <[email protected]>
	    Nick Clifton  <[email protected]>

	* config/tc-arm.c (codecomposer_syntax): New flag that states whether the
	CCS syntax compatibility mode is on or off.
	(asmfunc_states): New enum to represent the asmfunc directive state.
	(asmfunc_state): New variable holding the asmfunc directive state.
	(comment_chars): Rename to arm_comment_chars.
	(line_separator_chars): Rename to arm_line_separator_chars.
	(s_ccs_ref): New function that handles the .ref directive.
	(asmfunc_debug): New function.
	(s_ccs_asmfunc): New function that handles the .asmfunc directive.
	(s_ccs_endasmfunc): New function that handles the .endasmfunc directive.
	(s_ccs_def): New function that handles the .def directive.
	(tc_start_label_without_colon): New function.
	(md_pseudo_table): Added new CCS directives.
	(arm_ccs_mode): New function that handles the -mccs command line option.
	(arm_long_opts): Added new -mccs command line option.
	* config/tc-arm.h (LABELS_WITHOUT_COLONS): New macro.
	(TC_START_LABEL_WITHOUT_COLON): New macro.
	(tc_start_label_without_colon): Added extern function declaration.
	(tc_comment_chars): Define.
	(tc_line_separator_chars): Define.
	* app.c (do_scrub_begin): Use tc_line_separator_chars, if defined.
	* read.c (read_begin): Likewise.
	* doc/as.texinfo: Add documentation for the -mccs command line
	option.
	* doc/c-arm.texi: Likewise.
	* doc/internals.texi: Document tc_line_separator_chars.
	* NEWS: Mention the new feature.

2014-03-18  Jiong Wang  <[email protected]>

	* config/tc-aarch64.c (aarch64_opts): Add new option
	"mno-verbose-error".
	(verbose_error_p): Initialize to 1.
	* doc/c-aarch64.texi (AArch64 Options): Document -mverbose-error
	and -mno-verbose-error.

2014-03-17  Nick Clifton  <[email protected]>

	PR gas/16694
	* config/tc-arm.c (tc_arm_regname_to_dw2regnum): Parse VFP
	registers as well.

2014-03-13  Richard Earnshaw  <[email protected]>
	    Jiong Wang  <[email protected]>

	* doc/c-aarch64.texi: Clean up some formatting issues.
	(AArch64 Options): Document -mcpu and -march.
	(AArch64 Extensions): New node.

2014-03-13  Tristan Gingold  <[email protected]>

	* config/tc-i386.c (use_big_obj): Declare.
	(OPTION_MBIG_OBJ): Define.
	(md_longopts): Add -mbig-obj option.
	(md_parse_option): Handle it.
	(md_show_usage): Display help for this option.
	(i386_target_format): Use bigobj for x86-64 if -mbig-obj.
	* doc/c-i386.texi: Document the option.

2014-03-12  Nick Clifton  <[email protected]>

	PR gas/16688
	* config/tc-aarch64.c (literal_expression): New structure.
	(literal_pool): Replace exp array with literal_expression array.
	(add_to_lit_pool): When adding a bignum cache the big value.
	(s_ltorg): When emitting a bignum initialise the global bignum
	array from the cached value.

2014-03-12  Alan Modra  <[email protected]>

	* Makefile.in: Regenerate.
	* config.in: Regenerate.
	* doc/Makefile.in: Regenerate.

2014-03-06  Pitchumani Sivanupandi  <[email protected]>
	Vishnu KS <[email protected]>
	Senthil Kumar Selvaraj  <[email protected]>
	Soundararajan <[email protected]>

	* gas/tc-avr.c: Add new devices
	avr25: ata5272, attiny828
	avr35: ata5505, attiny1634
	avr4: atmega8a, ata6285, ata6286, atmega48pa
	avr5: at90pwm161, ata5790, ata5795, atmega164pa, atmega165pa,
	atmega168pa, atmega32a, atmega64rfr2, atmega644rfr2, atmega64a,
	atmega16hva2
	avr51: atmega128a, atmega1284
	avrxmega2: atxmega16a4u, atxmega16c4, atxmega32a4u, atxmega32c4,
	atxmega32e5, atxmega16e5, atxmega8e5
	avrxmega4: atxmega64a3u, atxmega64a4u, atxmega64b1, atxmega64b3,
	atxmega64c3, atxmega64d4
	avrxmega6: atxmega128a3u, atxmega128b3, atxmega128c3,
	atxmega128d4, atxmega192a3u, atxmega192c3, atxmega256a3u,
	atxmega256c3, atxmega384c3, atxmega384d3
	avrxmega7: atxmega128a4u
	* doc/c-avr.texi: Ditto.

2014-03-05  Alan Modra  <[email protected]>

	Update copyright years.

2014-03-05  Alan Modra  <[email protected]>

	* config/tc-ppc.c (ppc_elf_suffix): Support @localentry.
	(md_apply_fix): Support R_PPC64_ADDR64_LOCAL.

2014-03-05  Alan Modra  <[email protected]>

	* config/tc-ppc.c (md_assemble): Move code adjusting reloc types
	later.  Merge absolute and relative branch reloc selection.
	Generate 16-bit relocs for most 16-bit insn fields given a
	non-constant expression.

2014-03-05  Alan Modra  <[email protected]>

	* config/tc-ppc.c (ppc_is_toc_sym): Remove OBJ_ELF support.
	(md_assemble): Don't call ppc_is_toc_sym for ELF.

2014-03-04  Heiher  <[email protected]>

	* config/tc-mips.c (mips_cpu_info_table): Use ISA_MIPS64R2 for
	Loongson-3A.

2014-03-03  Nick Clifton  <[email protected]>

	* config/msp430/msp430.c: Replace known mcu array with known
	msp430 ISA mcu name array.
	Accept any name for -mmcu option.
	Add -mz option to warn about missing NOP following an interrupt
	status change.
	(check_for_nop): New.
	(msp430_operands): Emit a warning, if requested, when an interrupt
	changing instruction is not followed by a NOP.
	* doc/c-msp430.c: Document -mz option.

2014-03-03  Alan Modra  <[email protected]>

	* config/bfin-lex-wrapper.c: Correct copyright date.
	* config/obj-fdpicelf.c: Likewise.
	* config/obj-fdpicelf.h: Likewise.
	* config/tc-frv.c: Correct copyright punctuation.
	* config/tc-ip2k.c: Likewise.
	* config/tc-iq2000.c: Likewise.
	* config/tc-mep.c: Likewise.
	* config/tc-tic4x.c: Likewise.
	* config/tc-tic4x.h: Likewise.

2014-03-01  Senthil Kumar Selvaraj <[email protected]>

	* config/tc-avr.c: Remove atxmega16x1.

2014-02-28  Alan Modra  <[email protected]>

	* dwarf2dbg.c (out_debug_line): Correct .debug_line header_length
	field for 64-bit dwarf.

2014-02-21  Ilya Tocar  <[email protected]>

	* config/tc-i386.c (cpu_arch): Add .prefetchwt1.
	* doc/c-i386.texi: Document .prefetchwt1/prefetchwt1.

2014-02-12  Ilya Tocar  <[email protected]>

	* config/tc-i386.c (cpu_arch): Add .clflushopt, .xsavec, .xsaves.
	* doc/c-i386.texi: Document .xsavec/xsavec/.xsaves/xsaves/
	clflushopt/.clfushopt.

2014-02-10  Alan Modra  <[email protected]>

	* po/POTFILES.in: Regenerate.
	* po/gas.pot: Regenerate.

2014-02-03  Sandra Loosemore  <[email protected]>

	* config/tc-nios2.c (md_apply_fix): Test for new relocs.
	(nios2_special_reloc): Add %call_lo, %call_hiadj, %got_lo,
	%got_hiadj relocation operators.  Sort table and add comment
	to explain ordering.
	(nios2_fix_adjustable): Test for new relocs.
	* doc/c-nios2.texi (Nios II Relocations): Document new relocation
	operators.

2014-01-30  Sandra Loosemore  <[email protected]>

	* config/tc-nios2.c (md_apply_fix): Handle BFD_RELOC_NIOS2_CALL26_NOAT.
	(nios2_assemble_args_m): Likewise.
	(md_assemble): Likewise.

2014-01-24  DJ Delorie  <[email protected]>

	* config/tc-msp430.c (msp430_section): Always flag data sections,
	regardless of -md.
	(msp430_frob_section): New.  Make sure all sections are noticed if
	they have content.
	(msp430_lcomm): New.  Flag bss if .lcomm is seen.
	(msp430_comm): New.  Likewise.
	(md_pseudo_table): Add them.
	* config/tc-msp430.h (msp430_frob_section): Declare.
	(tc_frob_section): Define.

2014-01-23  Nick Clifton  <[email protected]>

	* config/tc-msp430.c (show_mcu_list): Delete.
	(md_parse_option): Accept any MCU name.  Accept several more
	variants for the -mcpu option.
	(md_show_usage): Do not call show_mcu_list.

2014-01-22  DJ Delorie  <[email protected]>

	* config/tc-msp430.c (msp430_refsym): New: ".refsym <symbol>"
	* doc/c-msp430.texi (MSP430 Directives): Document it.

2014-01-22  Michael Zolotukhin  <[email protected]>

	* config/tc-i386.c (check_VecOperands): Remove regzmm from AVX2
	gather assert.

2014-01-22  Michael Zolotukhin  <[email protected]>

	PR gas/16489
	* config/tc-i386.c (check_VecOperands): Add check for invalid
	register set in AVX512 gathers.

2014-01-22  Alan Modra  <[email protected]>

	* config/tc-tic4x.c (md_shortopts): s/CONST/const/.

2014-01-21  DJ Delorie  <[email protected]>

	* config/tc-rl78.c (require_end_of_expr): New.
	(md_operand): Call it.
	(rl78_cons_fix_new): Mark LO16, HI16, ahd HI8 internal relocations
	as not overflowing.

2014-01-17  Will Newton  <[email protected]>

	* config/tc-arm.c (do_vfp_nsyn_cvt_fpv8): Set OP to 1
	for the s32.f64 flavours of VCVT.

2014-01-14  Nick Clifton  <[email protected]>

	PR gas/16434
	* config/tc-z80.c (wrong_match): Provide format string to
	as_warn.
	(parse_exp_not_indexed): Delete unused variable dummy.
	(emit_byte): Delete unused variable fixp.

2014-01-08  H.J. Lu  <[email protected]>

	* config/tc-i386.c (regbnd): Removed.
	(vec_disp8): Likewise.

2014-01-08  H.J. Lu  <[email protected]>

	* as.c (parse_args): Update copyright year to 2014.

2014-01-07  Tom Tromey  <[email protected]>

	* config/tc-tic30.c (debug): Avoid old VA_* compatibility
	wrappers.

2014-01-07  Tom Tromey  <[email protected]>

	* config/tc-microblaze.h (parse_cons_expression_microblaze): Don't
	use PARAMS.

2014-01-07  Tom Tromey  <[email protected]>

	* config/tc-xc16x.h: Don't use ANSI_PROTOTYPES.

2013-01-07  Philipp Tomsich  <[email protected]>

	* config/tc-aarch64.c (aarch64_cpus): Add entry for "xgene-1"

For older changes see ChangeLog-2013
\f
Copyright (C) 2014 Free Software Foundation, Inc.

Copying and distribution of this file, with or without modification,
are permitted in any medium without royalty provided the copyright
notice and this notice are preserved.

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