* doc/internals.texi (DWARF2_FORMAT): Update for 2008-08-04 change.

[deliverable/binutils-gdb.git] / gas / ChangeLog

2008-08-08  Alan Modra  <amodra@bigpond.net.au>

	* doc/internals.texi (DWARF2_FORMAT): Update for 2008-08-04 change.

2008-08-06  Richard Sandiford  <rdsandiford@googlemail.com>

	* config/tc-mips.c (mips16_reloc_p, got16_reloc_p, hi16_reloc_p)
	(lo16_reloc_p): New functions.
	(reloc_needs_lo_p): Use hi16_reloc_p and got16_reloc_p to
	generalize relocation checks.
	(matching_lo_reloc): New function.
	(fixup_has_matching_lo_p): Use it.
	(mips16_mark_labels): Don't clobber a symbol's visibility.
	(append_insn): Use hi16_reloc_p and lo16_reloc_p.
	(mips16_ip): Handle BFD_RELOC_MIPS16_GOT16 and BFD_RELOC_MIPS16_CALL16.
	(md_apply_fix): Likewise.
	(mips16_percent_op): Add %got and %call16.
	(mips_frob_file): Use got16_reloc_p to generalize relocation checks.
	Use matching_lo_reloc.
	(mips_force_relocation): Use hi16_reloc_p and lo16_reloc_p to
	generalize relocation checks.
	(mips_fix_adjustable): Use lo16_reloc_p to generalize relocation
	checks.

2008-08-06  DJ Delorie  <dj@redhat.com>

	* NEWS: Mention these changes.

	* config/tc-h8300.h (H_TICK_HEX): Define.
	* config/tc-h8300.c (OPTION_H_TICK_HEX): New.
	(md_longopts): Add "-h-tick-hex".
	(md_parse_option): Support it.
	* doc/c-h8300.texi (H8/300 Options): Document it.
	* doc/as.texinfo (Overview): Likewise.
	
	* config/tc-sh.h (H_TICK_HEX): Define.
	* config/tc-sh.c (OPTION_H_TICK_HEX): New.
	(md_longopts): Add "-h-tick-hex".
	(md_parse_option): Support it.
	* doc/c-sh.texi (SH Options): Document it.
	* doc/c-sh64.texi (SH64 Options): Document it.
	* doc/as.texinfo (Overview): Likewise.

2008-08-05  Alan Modra  <amodra@bigpond.net.au>

	PR gas/6656
	* dwarf2dbg.c (dwarf2_directive_file): Disable gas generated
	debug info if we see compiler generated debug info.
	(dwarf2_directive_loc): Likewise.  Remove redundant debug_type test.

2008-08-04  Alan Modra  <amodra@bigpond.net.au>

	* dwarf2dbg.c: Remove superfluous forward function declarations.
	(DWARF2_FORMAT): Add section arg.
	(out_header): New function, split out from..
	(out_debug_line): ..here.
	(out_debug_aranges): Use out_header.
	(out_debug_abbrev): Add info_seg and line_seg args.  Use
	DW_FORM_data8 (for DW_AT_stmt_list) if line_seg is 64-bit.
	(out_debug_info): Use out_header.  Output 8 byte DW_AT_stmt_list
	if line_seg is 64-bit.
	(dwarf2_finish): Adjust out_debug_abbrev call.
	* config/tc-mips.h (DWARF2_FORMAT, mips_dwarf2_format): Add sec arg.
	* config/tc-mips.c (mips_dwarf2_format): Likewise.

2008-08-04  Alan Modra  <amodra@bigpond.net.au>

	* Makefile.am (POTFILES.in): Set LC_ALL=C.
	* Makefile.in: Regenerate.
	* po/POTFILES.in: Regenerate.

2008-08-01  Peter Bergner  <bergner@vnet.ibm.com>

	* config/tc-ppc.c (parse_cpu): Rename altivec_or_spe to retain_flags.
	Handle -mvsx and -mpower7.
	(md_show_usage): Document -mpower7 and -mvsx.
	* doc/as.texinfo (Target PowerPC): Document -mvsx.
	* doc/c-ppc.texi (PowerPC-Opts): Document -mvsx and -mpower7.

2008-07-31  Peter Bergner  <bergner@vnet.ibm.com>

	* config/tc-ppc.c (parse_cpu) <power6>: Accept Altivec instructions.
	<cell>: Likewise.

2008-07-30  Michael J. Eager  <eager@eagercon.com>

	* config/tc-ppc.c (parse_cpu): Separate handling of -m403/405.
	(md_show_usage): Likewise.

2008-07-30  Alan Modra  <amodra@bigpond.net.au>

	* messages.c, symbols.c, write.c: Silence gcc warnings.

2008-07-28  Ineiev  <ineiev@yahoo.co.uk>

	* config/tc-i386.c (operand_type_check): Warning fix.

2008-07-26  Michael Eager <eager@eagercon.com>

	* doc/as.texinfo: Add description of single-precision attribute.

2008-07-24  Jie Zhang  <jie.zhang@analog.com>

	* config/bfin-parse.y (asm_1): Error if plain symbol is used
	as load/store offset.

2008-07-22  Chao-ying Fu  <fu@mips.com>

	* config/tc-mips.c (mips_ip): Reset s to argsStart.

2008-07-22  Jie Zhang  <jie.zhang@analog.com>

	* config/tc-bfin.c (bfin_gen_loop): Remove loop symbol.

2008-07-21  DJ Delorie  <dj@redhat.com>

	* config/tc-h8300.c (fix_operand_size): Use the default size
	specified by the .lbranch/.sbranch pseudos.

2008-07-18  DJ Delorie  <dj@redhat.com>

	* config/tc-m32c.h (H_TICK_HEX): Define.
	* config/tc-m32c.c (OPTION_H_TICK_HEX): Define.
	(md_longopts): Add support for it.
	(md_parse_option): Likewise.
	* doc/as.texinfo (Overview): Add new m32c options.
	* doc/c-m32c.texi (M32C-Modifiers): Likewise

	* as.h: (enable_h_tick_hex): New.
	* app.c (enable_h_tick_hex): New.
	(LEX_IS_H): New.
	(do_scrub_begin): Mark 'H' and 'h' as special if enable_h_tick_hex.
	(do_scrub_chars): If enable_h_tick_hex and 'h', check for H'00
	style hex constants and convert the input stream to 0x00 style.
	(do_scrub_chars): If a 'X style character constant is found after
	a symbol character (like you're or X'00), warn the user.

2008-07-10  Richard Sandiford  <rdsandiford@googlemail.com>

	* config/tc-mips.c (mips16_mark_labels): Use ELF_ST_SET_MIPS16.
	(mips_fix_adjustable): Likewise.
	(mips_frob_file_after_relocs): Likewise.

2008-07-08  Nathan Sidwell  <nathan@codesourcery.com>

	* config/tc-m68k.c (m68k_set_cpu, m68k_set_arch): Don't complain
	about overriding an earlier setting.

2008-07-07  Adam Nemet  <anemet@caviumnetworks.com>

	* config/tc-mips.c (NO_ISA_COP): New macro.
	(COP_INSN): New macro.
	(is_opcode_valid): Use them.
	(macro) <ld_st>: Use them.  Don't accept coprocessor load store
	insns based on the ISA if CPU is NO_ISA_COP.
	<copz>: Likewise for coprocessor operations.

2008-07-07  Paul Brook  <paul@codesourcery.com>

	* config/tc-arm.c (arm_fix_adjustable): Don't adjust MOVW/MOVT
	relocations.

2008-07-07  Ralf Corsépius  <ralf.corsepius@rtems.org>

	* configure.tgt: Add bfin-*-rtems*.

2008-07-04  Alan Modra  <amodra@bigpond.net.au>

	* config/tc-spu.c (md_apply_fix): Handle fully resolved
	BFD_RELOC_32_PCREL, BFD_RELOC_SPU_HI16 and BFD_RELOC_SPU_LO16.

2008-06-25  Peter Bergner  <bergner@vnet.ibm.com>

	* config/tc-ppc.c (parse_cpu): Handle -m464.
	(md_show_usage): Likewise.

2008-06-24  Eric B. Weddington  <eric.weddington@atmel.com>

	Add support for ATtiny13A.
	* config/tc-avr.c (mcu_types): Add attiny13a.
	* doc/c-avr.texi: Likewise.

2008-06-24  Bob Wilson  <bob.wilson@acm.org>
	    Alan Modra  <amodra@bigpond.net.au>

	* write.c (relax_segment <rs_org>): Include current stretch
	value when calculating whether .org is backwards.

2008-06-17  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>

	* configure: Regenerate.

2008-06-17  Nick Clifton  <nickc@redhat.com>

	* app.c (do_scrub_chars): Do not UNGET an EOF value.

2008-06-16  Hans-Peter Nilsson  <hp@bitrange.com>

	PR gas/6607
	* config/tc-mmix.c (s_loc): Assume "negative" addresses belong to
	text_section.  Do the "stepping backwards" test for text_section
	using unsigned operands.

2008-06-13  Peter Bergner  <bergner@vnet.ibm.com>

	* config/tc-ppc.c (ppc_cpu): Use ppc_cpu_t typedef.
	(ppc_insert_operand): Likewise.
	(ppc_machine): Likewise.
	* config/tc-ppc.h: #include "opcode/ppc.h"
	(struct _ppc_fix_extra <ppc_cpu>): Use ppc_cpu_t typedef.
	(ppc_cpu): Update extern decl.

2008-06-12  Adam Nemet  <anemet@caviumnetworks.com>

	* config/tc-mips.c (validate_mips_insn): Handle field descriptors
	+x, +X, +p, +P, +s, +S.
	(mips_ip): Likewise.

	* config/tc-mips.c (validate_mips_insn): Handle field descriptor +Q.
	(mips_ip): Likewise.
	(macro_build): Likewise.
	(CPU_HAS_SEQ): New macro.
	(macro2) <M_SEQ_I, M_SNE_I>: Use it.  Emit seq/sne and seqi/snei.

2008-06-09  Eric B. Weddington  <eric.weddington@atmel.com>

	* config/tc-avr.c (mcu_types): Remove support for ATmega32HVB device.
	* doc/c-avr.texi: Likewise.

2008-06-04  Nick Clifton  <nickc@redhat.com>

	* app.c (do_scrub_chars): Do not UNGET an EOF value.

2008-06-03  H.J. Lu  <hongjiu.lu@intel.com>

	* config/tc-i386.c (set_sse_check): New.
	(md_pseudo_table): Add "sse_check".

2008-06-03  Paul Brook  <paul@codesourcery.com>

	* config/tc-arm.c (do_t_rbit): Populate both rm fields.

2008-05-30  Nick Clifton  <nickc@redhat.com>

	PR 5523
	* config/tc-avr.c (avr_ldi_expression): Do not warn about unknown
	relocs here.

2008-05-29  Maxim Kuvyrkov  <maxim@codesourcery.com>

	* config/tc-mips.c (mips_cpu_info_table): Move records for
	ST Loongson-2E/2F processors to a better place.

2008-05-23  H.J. Lu  <hongjiu.lu@intel.com>

	PR gas/6518
	* config/tc-i386.c (match_template): Report ambiguous operand
	size, not invalid suffix when there is no match in Intel
	syntax.

2008-05-22  Paul Brook  <paul@codesourcery.com>

	* config/tc-arm.c (parse_cond): Covert to lowercase before matching.

2008-05-21  I-Jui Sung  <ijsung@gmail.com>

	* config/tc-arm.c (arm_cpus): Add Faraday ARMv4 and ARMv5TE
	compatible cores: fa526, fa626, fa626te, fa726te.
	* doc/c-arm.texi (ARM Opts): Add -mcpu={fa526, fa626, fa626te,
	fa726te} options.

2008-05-14  Alan Modra  <amodra@bigpond.net.au>

	* Makefile.am: Run "make dep-am".
	* Makefile.in: Regenerate.
	* doc/Makefile.in: Regenerate.
	* po/POTFILES.in: Regenerate.

2008-05-09  Catherine Moore  <clm@codesourcery.com>

	* config/tc-mips.c (mips_frob_file): Don't match MIPS16 relocs
	with non-MIPS16 relocs.

2008-05-09  Chao-ying Fu  <fu@mips.com>

	* config/tc-mips.c (md_begin): Use strncmp to compare TARGET_OS, in
	case that some characters append at the end of the name.
	(mips_ip): Likewise.
	(s_change_sec): Likewise.
	(md_section_align): Likewise.

2008-05-07  Bob Wilson  <bob.wilson@acm.org>

	* config/tc-xtensa.c (xtensa_create_property_segments): Use
	xtensa_make_property_section instead of xtensa_get_property_section.
	(xtensa_create_xproperty_segments): Likewise.

2008-05-02  H.J. Lu  <hongjiu.lu@intel.com>

	* NEWS: Mention XSAVE, EPT and MOVBE.

	* config/tc-i386.c (cpu_arch): Add .movbe and .ept.
	(md_show_usage): Add .movbe and .ept.

	* doc/c-i386.texi: Add movbe and ept to -march=.  Document
	.movbe and .ept.

2008-04-29  David S. Miller  <davem@davemloft.net>

	* config/tc-sparc.c (v9a_asr_table): Fix order of softint entries.

2008-04-28  Adam Nemet  <anemet@caviumnetworks.com>

	* config/tc-mips.c (file_mips_soft_float, file_mips_single_float):
	New statics.
	(OPTION_ELF_BASE): Make room for new option macros.
	(OPTION_SOFT_FLOAT, OPTION_HARD_FLOAT, OPTION_SINGLE_FLOAT,
	OPTION_DOUBLE_FLOAT): New option macros.
	(md_longopts): Add msoft-float, mhard-float, msingle-float and
	mdouble-float.
	(md_parse_option): Handle OPTION_SINGLE_FLOAT,
	OPTION_DOUBLE_FLOAT, OPTION_SOFT_FLOAT and OPTION_HARD_FLOAT.
	(md_show_usage): Add -msoft-float, -mhard-float, -msingle-float
	and -mdouble-float.
	(struct mips_set_options): New fields soft_float and single_float.
	(mips_opts): Initialized them.  Add comment for each field
	initializer.
	(mips_after_parse_args): Set them based on file_mips_soft_float
	and file_mips_single_float.
	(s_mipsset): Add support for `.set softfloat', `.set hardfloat',
	`.set singlefloat' and `.set doublefloat'.
	(is_opcode_valid): New function to invoke OPCODE_IS_MEMBER.
	Handle single-float and soft-float instructions here.
	(macro_build, mips_ip): Use it instead of OPCODE_IS_MEMBER.
	(is_opcode_valid_16): New function.
	(mips16_ip): Use it instead of OPCODE_IS_MEMBER.
	(macro) <M_LDC1_AB, M_SDC1_AB, M_L_DOB, M_L_DAB, M_S_DAB,
	M_S_DOB>: Remove special-casing of r4650.
	* doc/c-mips.texi (-march=): Add Octeon.
	(MIPS Opts): Document -msoft-float and -mhard-float.  Document
	-msingle-float and -mdouble-float.
	(MIPS floating-point): New section.  Document `.set softfloat' and
	`.set hardfloat'.  Document `.set singlefloat' and `.set
	doublefloat'.

2008-04-25  David S. Miller  <davem@davemloft.net>

	* config/tc-sparc.c: Accept 'softint_clear' and 'softint_set'
	%asr aliases.

	* doc/c-sparc.texi: Consistently refer to architecture 'versions',
	rather than occaisionally 'levels'.  Consistently refer to Sun's
	UNIX variant as SunOS, every version of Solaris is also SunOS.
	Document new 'softint_clear' and 'softint_set' aliases.  Clarify
	which architecture versions support '%dcr', '%cq', and '%gl'. Add
	section on 32-bit/64-bit opcode translations.

2008-04-23  Mike Frysinger  <vapier@gentoo.org>

	* Makefile.am (OBJ_FORMAT_CFILES): Add config/obj-fdpicelf.c.
	(OBJ_FORMAT_HFILES): Add config/obj-fdpicelf.h.
	(obj-fdpicelf.o): Define.
	* Makefile.in: Regenerate.
	* configure.tgt: Set bfd_gas to yes when fmt is fdpicelf.
	(bfin-*-*): Delete.
	(bfin-*-linux-uclibc): New; set fmt to fdpicelf and em to linux.
	(bfin-*-uclinux*): New; set fmt to elf and em to linux.
	* config/obj-fdpicelf.c: New.
	* config/obj-fdpicelf.h: Likewise.
	* config/tc-bfin.c (bfin_flags, bfin_pic_flag): Set default based on
	the OBJ_FDPIC_ELF define.
	(OPTION_NOPIC): Define.
	(md_longopts): Add mnopic and mno-fdpic.
	(md_parse_option): Handle OPTION_NOPIC.

2008-04-23  Paolo Bonzini  <bonzini@gnu.org>

	* aclocal.m4: Regenerate.
	* configure: Regenerate.

2008-04-23  David S. Miller  <davem@davemloft.net>

	* config/tc-sparc.c (v9a_asr_table): Add missing
	'stick' and 'stick_cmpr', and document ordering rules
	of table.
	(tc_gen_reloc): Accept BFD_RELOC_SPARC_PC22 and
	BFD_RELOC_SPARC_PC10.
	* doc/c-sparc.texi: New section on Sparc constants.
	Add documentation for %stick and %stick_cmpr.

2008-04-22  David S. Miller  <davem@davemloft.net>

	* config/obj-elf.c (obj_elf_section_type): Add prototype
	before obj_elf_section_word and add 'warn' arg.
	(obj_elf_section_word): Add type pointer arg, and if no #SECTION
	is matched, try checking for #SECTION_TYPE.
	(obj_elf_section): Adjust for new args.
	(obj_elf_type_name): New function.
	(obj_elf_type): Call it, and accept STT_foo number strings
	in .type statements as output by SunPRO compiler.

2008-04-22  H.J. Lu  <hongjiu.lu@intel.com>

	* config/tc-i386.c (md_assemble): Don't check SSE instructions
	if noavx is 0.

2008-04-18  David S. Miller  <davem@davemloft.net>

	* doc/c-sparc.texi: Add syntax section.

2008-04-18  H.J. Lu  <hongjiu.lu@intel.com>

	* config/tc-i386.c (build_modrm_byte): Don't check FMA to swap
	REG and NDS for instructions with immediate operand.

2008-04-18  H.J. Lu  <hongjiu.lu@intel.com>

	* config/tc-i386.c (build_modrm_byte): Swap REG and NDS for
	FMA.

2008-04-16  David S. Miller  <davem@davemloft.net>

	* config/tc-sparc.c (sparc_ip): Add support for gotdata mnemonics
	and relocation generation.
	(tc_gen_reloc): Likewise.

2008-04-15  Andrew Stubbs  <andrew.stubbs@st.com>

	* config/tc-sh.c (md_apply_fix): Make sure BFD_RELOC_SH_PCRELIMM8BY4
	relocations are properly aligned, and not negative.

2008-04-15  Khem Raj  <kraj@mvista.com>

	* doc/tc-arm.texi: Fix fnstart and fnend directive names.

2008-04-14  Edmar Wienskoski  <edmar@freescale.com>

	* config/tc-ppc.c (parse_cpu): Handle "e500mc".  Extend "e500" to
	accept e500mc instructions.
	(md_show_usage): Document -me500mc.

2008-04-11  Nick Clifton  <nickc@redhat.com>

	* listing.c (print_timestamp): Use localtime rather than
	localtime_r since not all build environments provide the latter.

2008-04-10  H.J. Lu  <hongjiu.lu@intel.com>

	* NEWS: Mention -msse-check=[none|error|warning].

	* config/tc-i386.c (sse_check): New.
	(OPTION_MSSE_CHECK): Likewise.
	(md_assemble): Check SSE instructions if needed.
	(md_longopts): Add -msse-check.
	(md_parse_option): Handle OPTION_MSSE_CHECK.
	(md_show_usage): Show -msse-check=[none|error|warning].

	* doc/c-i386.texi: Document -msse-check=[none|error|warning].