ChangeLog-2006

2006-12-30  H.J. Lu  <hongjiu.lu@intel.com>

	* config/tc-i386.h (ShiftCount): Fix a comment typo.

2006-12-30  H.J. Lu  <hongjiu.lu@intel.com>

	* config/tc-i386.c (md_show_usage): Mention --32/--64.

2006-12-29  H.J. Lu  <hongjiu.lu@intel.com>

	* config/tc-i386.c (build_modrm_byte): Handle shift count
	register with 3 operands.

2006-12-28  H.J. Lu  <hongjiu.lu@intel.com>

	* config/tc-i386.c (process_operands): Check i.reg_operands
	and increment i.operands when adding a register operand.
	(build_modrm_byte): Fix 4 operand instruction handling.

2006-12-27  H.J. Lu  <hongjiu.lu@intel.com>

	* config/tc-i386.c (disp_expressions): Use MAX_MEMORY_OPERANDS
	for array size instead of 2.
	(im_expressions): Use MAX_IMMEDIATE_OPERANDS for for array size
	instead of 2.
	(i386_immediate): Update immediate operand overflow error
	message.
	(i386_displacement): Check displacement operand overflow.

2006-12-27  H.J. Lu  <hongjiu.lu@intel.com>

	* config/tc-i386.c: Document tc-i386.c, not i386.c.

2006-12-27  Kazu Hirata  <kazu@codesourcery.com>

	* config/m68k-parse.h (m68k_register): Add CAC and MBB.
	* config/tc-m68k.c (fido_ctrl): New.
	(m68k_archs): Use fido_ctrl for -mfidoa.
	(m68k_cpus): Use fido_ctrl on fido-*-*.
	(m68k_ip): Add support for CAC and MBB.
	(init_table): Add CAC and MBB.

2006-12-26  H.J. Lu  <hongjiu.lu@intel.com>

	* config/tc-i386.c (i386_immediate): Remove prototype.

2006-12-25  Kazu Hirata  <kazu@codesourcery.com>

	* config/tc-m68k.c (cpu_of_arch): Add fido.
	(m68k_archs, m68k_cpu): Add entries for fido.
	(m68k_elf_final_processing): Handle EF_M68K_CPU32_FIDO_A.

2006-12-25  Mei Ligang  <ligang@sunnorth.com.cn>

	* config/tc-score.c (build_lw_pic): Rename as build_lwst_pic.
	Delete the code handling large constant for PIC.
	Modify some comments.
	(score_relax_frag): Decrease insn_addr in certain situation.
	(s_score_cprestore): Change .cprestore syntax from ".cprestore offset"
	to ".cprestore reg, offset".

2006-12-23  Kazu Hirata  <kazu@codesourcery.com>

	* configure.tgt: Recognize fido.

2006-12-15  H.J. Lu  <hongjiu.lu@intel.com>

	* config/tc-i386.c: Add a blank line bewteen function bodies.

2006-12-15  H.J. Lu  <hongjiu.lu@intel.com>

	* config/tc-i386.c (build_modrm_byte): Reformat to 72 columns.

2006-12-14  Daniel Jacobowitz  <dan@codesourcery.com>

	* Makefile.am (YFLAGS): Define.
	* Makefile.in: Regenerated.

2006-12-14  H.J. Lu  <hongjiu.lu@intel.com>

	* config/tc-i386.c (match_template): Simplify 3 and 4 operand
	match.

2006-12-13  H.J. Lu  <hongjiu.lu@intel.com>

	* config/tc-i386.c (build_modrm_byte): Set the Operand_PCrel
	bit only.

2006-12-13  H.J. Lu  <hongjiu.lu@intel.com>

	* config/tc-i386.c (match_template): Use a for loop to set
	operand_types array.

2006-12-13  H.J. Lu  <hongjiu.lu@intel.com>

	PR gas/3712
	* config/tc-i386.c (match_template): Use MAX_OPERANDS for the
	number of operands. Issue an error if MAX_OPERANDS != 4. Add
	the 4th operand check.

2006-12-13  Paul Brook  <paul@codesourcery.com>

	* config/tc-arm.c (arm_arch_option_table): Add v7-{a,r,m}.
	* doc/c-arm.texi: Fix spelling of ARMv7 profile variants.

2006-12-12  H.J. Lu  <hongjiu.lu@intel.com>

	* config/tc-i386.h (WordMem): Document it for 64 bit memory
	reference.

2006-12-12  Daniel Jacobowitz  <dan@codesourcery.com>

	* doc/Makefile.am (as_TEXINFOS): Set.
	(as.info as.dvi as.html): Delete rule.
	* doc/Makefile.in: Regenerated.

2006-12-11  Daniel Jacobowitz  <dan@codesourcery.com>

	* configure.in: Define GENINSRC_NEVER.
	* doc/Makefile.am (as.info): Remove srcdir prefix.
	(MAINTAINERCLEANFILES): Add info file.
	(DISTCLEANFILES): Pretend to add info file.
	* po/Make-in (.po.gmo): Put gmo files in objdir.
	* configure, Makefile.in, doc/Makefile.in: Regenerated.

2006-12-09  H.J. Lu  <hongjiu.lu@intel.com>

	* config/tc-i386.h (template): Use MAX_OPERANDS instead of 4
	for operand_types array.

2006-12-08  Christian Groessler  <chris@groessler.org>

	* config/tc-z8k.c (whatreg): Add comment describing function.
	Return NULL if symbol name characters follow the register number.
	(parse_reg): Use NULL instead of 0 for pointer values.  Stop
	processing if whatreg returned NULL.

2006-12-07  Kazu Hirata  <kazu@codesourcery.com>

	* config/tc-m68k.c: Update uses of EF_M68K_*.

2006-12-06  H.J. Lu <hjl@gnu.org>

	* config/tc-i386.h: Change the prefix order to SEG_PREFIX,
	ADDR_PREFIX, DATA_PREFIX, LOCKREP_PREFIX.

2006-12-02  Jakub Jelinek  <jakub@redhat.com>

	PR gas/3607
	* subsegs.c (subseg_set_rest): Clear frch_cfi_data field.

2006-12-01  Paul Brook  <paul@codesourcery.com>

	* config/tc-arm.c (arm_force_relocation): Return 1 for relocs against
	function symbols.

2006-11-29  Paul Brook  <paul@codesourcery.com>

	* config/tc-arm.c (arm_is_eabi): New function.
	* config/tc-arm.h (arm_is_eabi): New prototype.
	(THUMB_IS_FUNC): Use ELF function type for EABI objects.
	* doc/c-arm.texi (.thumb_func): Update documentation.

2006-11-29  Paul Brook  <paul@codesourcery.com>

	* config/tc-arm.c (do_vfp_sp_const, do_vfp_dp_const): Fix operans
	encoding.

2006-11-27  Sterling Augustine  <sterling@tensilica.com>

	* config/tc-xtensa.c (xtensa_sanity_check): Check for RELAX_IMMED
	as the first slot_subtype, not the frag subtype.

2006-11-27  Bob Wilson  <bob.wilson@acm.org>

	* config/tc-xtensa.c (XSHAL_ABI): Add default definition.
	(directive_state): Disable scheduling by default.
	(xtensa_add_config_info): New.
	(xtensa_end): Call xtensa_add_config_info.

2006-11-27  Eric Botcazou  <ebotcazou@adacore.com>

	* config/tc-sparc.c (tc_gen_reloc): Turn aligned relocs into
	their unaligned counterparts in debugging sections.

2006-11-24  Alan Modra  <amodra@bigpond.net.au>

	* config/tc-spu.c (md_pseudo_table): Add eqv and .eqv.

2006-11-22  Daniel Jacobowitz  <dan@codesourcery.com>

	* config/tc-arm.h (md_cons_align): Define.
	(mapping_state): New prototype.
	* config/tc-arm.c (mapping_state): Make global.

2006-11-22  Alan Modra  <amodra@bigpond.net.au>

	* config/obj-elf.c (obj_elf_version): Use memcpy rather than strcpy.

2006-11-16  Mei ligang  <ligang@sunnorth.com.cn>

	* config/tc-score.c (score_relax_frag): If next frag contains 32 bit
	branch instruction, handle it specially.
	(score_insns): Modify 32 bit branch instruction.

2006-11-16  Alan Modra  <amodra@bigpond.net.au>

	* symbols.c (resolve_symbol_value): Formatting.

2006-11-15  Jan Beulich  <jbeulich@novell.com>

	PR/3469
	* symbols.c (symbol_clone): Mark symbol ending up not on symbol
	chain by linking it to itself.
	(resolve_symbol_value): Also check symbol_shadow_p().
	(symbol_shadow_p): New.
	* symbols.h (symbol_shadow_p): Declare.

2006-11-12  Mark Shinwell  <shinwell@codesourcery.com>

	* config/tc-arm.c (do_t_czb): Rename to do_t_cbz.
	(insns): Adjust accordingly.
	(md_apply_fix): Alter comments to use CBZ instead of CZB.

2006-11-10  Pedro Alves <pedro_alves@portugalmail.pt>

	* config/tc-arm.c (arm_fix_adjustable) [OBJ_COFF]: Delete.
	(arm_fix_adjustable) [OBJ_ELF]: Use it on coff targets too.

2006-11-10  Nick Clifton  <nickc@redhat.com>

	PR gas/3456:
	* config/obj-elf.c (obj_elf_version): Do not include the name
	field's padding in the namesz value.

2006-11-09  Thiemo Seufer  <ths@mips.com>

	* config/tc-mips.c: Fix outdated comment.

2006-11-08  H.J. Lu  <hongjiu.lu@intel.com>

	* config/tc-i386.h (CpuPNI): Removed.
	(CpuUnknownFlags): Replace CpuPNI with CpuSSE3.
	* config/tc-i386.c (md_assemble): Likewise.

2006-11-08  Alan Modra  <amodra@bigpond.net.au>

	* symbols.c (symbol_create, symbol_clone): Don't set udata.p.

2006-11-06  David Daney  <ddaney@avtrex.com>

	* config/tc-mips.c (pic_need_relax): Return true for section symbols.

2006-11-06  Thiemo Seufer  <ths@mips.com>

	* doc/c-mips.texi (-march): Document sb1a.

2006-11-06  Thiemo Seufer  <ths@mips.com>

	* config/tc-mips.c (mips_cpu_info_table): Remove 24k/24ke aliases.
	34k always has DSP ASE.

2006-11-03  Thiemo Seufer  <ths@mips.com>

	* config/tc-mips.c (md_pcrel_from_section): Disallow PC relative
	MIPS16 instructions referencing other sections, unless they are
	external branches.

2006-11-03  Thiemo Seufer  <ths@mips.com>

	* config/tc-mips.c (mips_cpu_info_table): The 25Kf is a MIPS64
	release 1 CPU.

2006-11-03  Jakub Jelinek  <jakub@redhat.com>

	* dw2gencfi.c (struct fde_entry): Add per_encoding, lsda_encoding,
	personality and lsda.
	(struct cie_entry): Add per_encoding, lsda_encoding and personality.
	(alloc_fde_entry): Initialize per_encoding and lsda_encoding.
	(cfi_pseudo_table): Handle .cfi_personality and .cfi_lsda.
	(dot_cfi_personality, dot_cfi_lsda, encoding_size): New functions.
	(output_cie): Output personality including its encoding and LSDA encoding.
	(output_fde): Output LSDA.
	(select_cie_for_fde): Don't share CIE if personality, its encoding or
	LSDA encoding are different.  Copy the 3 fields from fde_entry to
	cie_entry.
	* doc/as.texinfo (.cfi_personality, .cfi_lsda): Document.

	* subsegs.h (struct frchain): Add frch_cfi_data field.
	* dw2gencfi.c: Include subsegs.h.
	(cur_fde_data, last_address, cur_cfa_offset, cfa_save_stack): Removed.
	(struct frch_cfi_data): New type.
	(unused_cfi_data): New variable.
	(alloc_fde_entry): Move cur_fde_data, last_address, cur_cfa_offset
	and cfa_save_stack static vars into a structure pointed from
	each frchain.
	(alloc_cfi_insn_data, cfi_new_fde, cfi_end_fde, cfi_set_return_column,
	cfi_add_advance_loc, cfi_add_CFA_def_cfa, cfi_add_CFA_def_cfa_offset,
	cfi_add_CFA_remember_state, cfi_add_CFA_restore_state, dot_cfi,
	dot_cfi_escape, dot_cfi_startproc, dot_cfi_endproc, cfi_finish):
	Likewise.

2006-11-02  Daniel Jacobowitz  <dan@codesourcery.com>

	* config/tc-h8300.c (build_bytes): Fix const warning.

2006-11-01  Mei Ligang  <ligang@sunnorth.com.cn>

	* tc-score.c (do16_rdrs): Handle not! instruction especially.

2006-10-31  Paul Brook  <paul@codesourcery.com>

	* config/tc-arm.c (arm_adjust_symtab): Don't use STT_ARM_16BIT
	for EABIv4.

2006-10-31  Paul Brook  <paul@codesourcery.com>

	gas/
	* config/tc-arm.c (object_arch): New variable.
	(s_arm_object_arch): New function.
	(md_pseudo_table): Add object_arch.
	(aeabi_set_public_attributes): Obey object_arch.
	* doc/c-arm.texi: Document .object_arch.

2006-10-31  Mei Ligang  <ligang@sunnorth.com.cn>

	* tc-score.c (data_op2): Check invalid operands.
	(my_get_expression): Const operand of some instructions can not be
	symbol in assembly.
	(get_insn_class_from_type): Handle instruction type Insn_internal.
	(do_macro_ldst_label): Modify inst.type.
	(Insn_PIC): Delete.
	(data_op2): The immediate value in lw is 15 bit signed.

2006-10-29  Randolph Chung  <tausq@debian.org>

	* config/tc-hppa.c (hppa_cfi_frame_initial_instructions)
	(hppa_regname_to_dw2regnum): New funcions.
	* config/tc-hppa.h [OBJ_ELF] (TARGET_USE_CFIPOP): Define.
	(tc_cfi_frame_initial_instructions)
	(tc_regname_to_dw2regnum): Define.
	(hppa_cfi_frame_initial_instructions)
	(hppa_regname_to_dw2regnum): Declare.
	(DWARF2_LINE_MIN_INSN_LENGTH, DWARF2_DEFAULT_RETURN_COLUMN)
	(DWARF2_CIE_DATA_ALIGNMENT): Define.

2006-10-29  Nick Clifton  <nickc@redhat.com>

	* config/tc-spu.c (md_assemble): Cast printf string size parameter
	to int in order to avoid a compiler warning.

2006-10-27  Andrew Stubbs  <andrew.stubbs@st.com>

	* config/tc-sh.c (md_assemble): Define size of branches.

2006-10-26  Ben Elliston  <bje@au.ibm.com>

	* dw2gencfi.c (cfi_add_CFA_offset):
	Assert DWARF2_CIE_DATA_ALIGNMENT is non-zero.

	* write.c (chain_frchains_together_1): Assert that this function
	never returns a pointer to the auto variable `dummy'.

2006-10-25  Trevor Smigiel  <Trevor_Smigiel@playstation.sony.com>
	    Yukishige Shibata  <shibata@rd.scei.sony.co.jp>
	    Nobuhisa Fujinami  <fnami@rd.scei.sony.co.jp>
	    Takeaki Fukuoka  <fukuoka@rd.scei.sony.co.jp>
	    Alan Modra  <amodra@bigpond.net.au>

	* config/tc-spu.c: New file.
	* config/tc-spu.h: New file.
	* configure.tgt: Add SPU support.
	* Makefile.am: Likewise.  Run "make dep-am".
	* Makefile.in: Regenerate.
	* po/POTFILES.in: Regenerate.

2006-10-25  Ben Elliston  <bje@au.ibm.com>

	* expr.c (expr): Replace O_add case in switch (op_left) explaining
	why it can never occur.

2006-10-24  Andrew Pinski  <andrew_pinski@playstation.sony.com>

	* doc/c-ppc.texi (-mcell): Document.
	* config/tc-ppc.c (parse_cpu): Parse -mcell.
	(md_show_usage): Document -mcell.

2006-10-23  Dwarakanath Rajagopal  <dwarak.rajagopal@amd.com>

	* doc/c-i386.texi : Document amdfam10,.sse4a and .abm in cpu_type.

2006-10-23  Alan Modra  <amodra@bigpond.net.au>

	* config/tc-m68hc11.c (md_assemble): Quiet warning.

2006-10-19  Mike Frysinger  <vapier@gentoo.org>

	* config/tc-i386.c (md_parse_option): Use CONST_STRNEQ.
	(x86_64_section_letter): Likewise.

2006-10-19  Mei Ligang  <ligang@sunnorth.com.cn>

	* config/tc-score.c (build_relax_frag): Compute correct
	tc_frag_data.fixp.

2006-10-18  Roy Marples  <uberlord@gentoo.org>

	* config/tc-sparc.c (md_parse_option): Treat any target starting with
	elf32-sparc as a viable target for the -32 switch and any target
	starting with elf64-sparc as a viable target for the -64 switch.
	(sparc_target_format): For 64-bit ELF flavoured output use
	ELF_TARGET_FORMAT64 while for 32-bit ELF flavoured output use
	ELF_TARGET_FORMAT.
	* config/tc-sparc.h (ELF_TARGET_FORMAT, ELF_TARGET_FORMAT64): Define.

2006-10-17  H.J. Lu  <hongjiu.lu@intel.com>

	* configure: Regenerated.

2006-10-16  Bernd Schmidt  <bernd.schmidt@analog.com>

	* input-scrub.c (input_scrub_next_buffer): Use TC_EOL_IN_INSN
	in addition to testing for '\n'.
	(TC_EOL_IN_INSN): Provide a default definition if necessary.

2006-10-13  Sterling Augstine  <sterling@tensilica.com>

	* dwarf2dbg.c (out_debug_info): Use TC_DWARF2_EMIT_OFFSET to emit
	a disjoint DW_AT range.

2006-10-13  Mei Ligang  <ligang@sunnorth.com.cn>

	* config/tc-score.c (md_show_usage): Print -KPIC option usage.

2006-10-08  Paul Brook  <paul@codesourcery.com>

	* config/tc-arm.c (parse_big_immediate): 64-bit host fix.
	(parse_operands): Use parse_big_immediate for OP_NILO.
	(neon_cmode_for_logic_imm): Try smaller element sizes.
	(neon_cmode_for_move_imm): Ditto.
	(do_neon_logic): Handle .i64 pseudo-op.

2006-09-29  Alan Modra  <amodra@bigpond.net.au>

	* po/POTFILES.in: Regenerate.

2006-09-28  H.J. Lu  <hongjiu.lu@intel.com>

	* config/tc-i386.h (CpuMNI): Renamed to ...
	(CpuSSSE3): This.
	(CpuUnknownFlags): Updated.
	(processor_type): Replace PROCESSOR_YONAH with PROCESSOR_CORE
	and PROCESSOR_MEROM with PROCESSOR_CORE2.
	* config/tc-i386.c: Updated.
	* doc/c-i386.texi: Likewise.

	* config/tc-i386.c (cpu_arch): Add ".ssse3", "core" and "core2".

2006-09-28  Bridge Wu  <mingqiao.wu@gmail.com>

	* config/tc-arm.c (md_apply_fix): Do not clear write_back bit.

2006-09-27  Nick Clifton  <nickc@redhat.com>

	* output-file.c (output_file_close): Prevent an infinite loop
	reporting that stdoutput could not be closed.

2006-09-26  Mark Shinwell  <shinwell@codesourcery.com>
            Joseph Myers  <joseph@codesourcery.com>
            Ian Lance Taylor  <ian@wasabisystems.com>
            Ben Elliston  <bje@wasabisystems.com>

	* config/tc-arm.c (arm_cext_iwmmxt2): New.
	(enum operand_parse_code): New code OP_RIWR_I32z.
	(parse_operands): Handle OP_RIWR_I32z.
	(do_iwmmxt_wmerge): New function.
	(do_iwmmxt_wldstd): Handle iwmmxt2 case where second operand is
	a register.
	(do_iwmmxt_wrwrwr_or_imm5): New function.
	(insns): Mark instructions as RIWR_I32z as appropriate.
	Also add torvsc<b,h,w>, wabs<b,h,w>, wabsdiff<b,h,w>,
	waddbhus<l,m>, waddhc, waddwc, waddsubhx, wavg4{r}, wmaddu{x,n},
	wmadds{x,n}, wmerge, wmiaxy{n}, wmiawxy{n}, wmul<sm,um>{r},
	wmulw<um,sm,l>{r}, wqmiaxy{n}, wqmulm{r}, wqmulwm{r}, wsubaddhx.
	(md_begin): Handle IWMMXT2.
	(arm_cpus): Add iwmmxt2.
	(arm_extensions): Likewise.
	(arm_archs): Likewise.

2006-09-25  Bob Wilson  <bob.wilson@acm.org>

	* doc/as.texinfo (Overview): Revise description of --keep-locals.
	Add xref to "Symbol Names".
	(L): Refer to "local symbols" instead of "local labels".  Move
	definition to "Symbol Names" section; add xref to that section.
	(Symbol Names): Use "Local Symbol Names" section to define local
	symbols.  Add "Local Labels" heading for description of temporary
	forward/backward labels, and refer to those as "local labels".

2006-09-23  H.J. Lu  <hongjiu.lu@intel.com>

	PR binutils/3235
	* config/tc-i386.c (match_template): Check address size prefix
	to turn Disp64/Disp32/Disp16 operand into Disp32/Disp16/Disp32
	operand.

2006-09-22  Alan Modra  <amodra@bigpond.net.au>

	* config/tc-ppc.c (ppc_symbol_chars): Remove '+' and '-'.

2006-09-22  Alan Modra  <amodra@bigpond.net.au>

	* as.h (as_perror): Delete declaration.
	* gdbinit.in (as_perror): Delete breakpoint.
	* messages.c (as_perror): Delete function.
	* doc/internals.texi: Remove as_perror description.
	* listing.c (listing_print: Don't use as_perror.
	* output-file.c (output_file_create, output_file_close): Likewise.
	* symbols.c (symbol_create, symbol_clone): Likewise.
	* write.c (write_contents): Likewise.
	* config/obj-som.c (obj_som_version, obj_som_copyright): Likewise.
	* config/tc-tic54x.c (tic54x_mlib): Likewise.

2006-09-22  Alan Modra  <amodra@bigpond.net.au>

	* config/tc-ppc.c (md_section_align): Don't round up address for ELF.
	(ppc_handle_align): New function.
	* config/tc-ppc.h (HANDLE_ALIGN): Use ppc_handle_align.
	(SUB_SEGMENT_ALIGN): Define as zero.

2006-09-20  Bob Wilson  <bob.wilson@acm.org>

	* doc/as.texinfo: Fix cross reference usage, typos and grammar.
	(Overview): Skip cross reference in man page.

2006-09-20  Kai Tietz  <Kai.Tietz@onevision.com>

	* configure.in: Add new target x86_64-pc-mingw64.
	* configure: Regenerate.
	* configure.tgt: Add new target x86_64-pc-mingw64.
	* config/obj-coff.h: Add handling for TE_PEP target specific code
	and definitions.
	* config/tc-i386.c: Add new targets.
	(md_parse_option): Add targets to OPTION_64.
	(x86_64_target_format): Add new method for setup proper default
	target cpu mode.
	* config/te-pep.h: Add new target definition header.
	(TE_PEP): New macro: Identifies new target architecture.
	(COFF_WITH_pex64): Set proper includes in bfd.
	* NEWS: Mention new target.

2006-09-18  Bernd Schmidt  <bernd.schmidt@analog.com>

	* config/bfin-parse.y (binary): Change sub of const to add of negated
	const.

2006-09-17  Mei Ligang  <ligang@sunnorth.com.cn>

	* config/tc-score.c: New file.
	* config/tc-score.h: Newf file.
	* configure.tgt: Add Score target.
	* Makefile.am: Add Score files.
	* Makefile.in: Regenerate.
	* NEWS: Mention new target support.

2006-09-16  Paul Brook  <paul@codesourcery.com>

	* config/tc-arm.c (s_arm_unwind_movsp): Add offset argument.
	* doc/c-arm.texi (movsp): Document offset argument.

2006-09-16  Paul Brook  <paul@codesourcery.com>

	* config/tc-arm.c (thumb32_negate_data_op): Consistently use
	unsigned int to avoid 64-bit host problems.

2006-09-15  Bernd Schmidt  <bernd.schmidt@analog.com>

	* config/bfin-parse.y (binary): Do some more constant folding for
	additions.

2006-09-13  Jan Beulich  <jbeulich@novell.com>

	* input-file.c (input_file_give_next_buffer): Demote as_bad to
	as_warn.

2006-09-13  Alan Modra  <amodra@bigpond.net.au>

	PR gas/3165
	* config/tc-sh (DWARF2_CIE_DATA_ALIGNMENT): Wrap negative number
	in parens.

2006-09-13  Alan Modra  <amodra@bigpond.net.au>

	* input-file.c (input_file_open): Replace as_perror with as_bad
	so that gas exits with error on file errors.  Correct error
	message.
	(input_file_get, input_file_give_next_buffer): Likewise.
	* input-file.h: Update comment.

2006-09-11  Tomas Frydrych  <dr.tomas@yahoo.co.uk>

	PR gas/3172
	* config/tc-arm.c (parse_typed_reg_or_scalar): Accept wCg class
	registers as a sub-class of wC registers.

2006-09-11  Alan Modra  <amodra@bigpond.net.au>

	PR gas/3165
	* config/tc-mips.h (enum dwarf2_format): Forward declare.
	(DWARF2_CIE_DATA_ALIGNMENT): Wrap negative number in parens.
	* config/tc-alpha.h (DWARF2_CIE_DATA_ALIGNMENT): Likewise.
	* config/tc-arm.h (DWARF2_CIE_DATA_ALIGNMENT): Likewise.

2006-09-08  Nick Clifton  <nickc@redhat.com>

	PR gas/3129
	* doc/as.texinfo (Macro): Improve documentation about separating
	macro arguments from following text.

2006-09-08  Paul Brook  <paul@codesourcery.com>

	* config/tc-arm.c (insns): Allow ARM IT pseudo-insn on all cores.

2006-09-07  Paul Brook  <paul@codesourcery.com>

	* config/tc-arm.c (parse_operands): Mark operand as present.

2006-09-04  Paul Brook  <paul@codesourcery.com>

	* config/tc-arm.c (do_neon_dyadic_if_i): Remove.
	(do_neon_dyadic_if_i_d): Avoid setting U bit.
	(do_neon_mac_maybe_scalar): Ditto.
	(do_neon_dyadic_narrow): Force operand type to NT_integer.
	(insns): Remove out of date comments.

2006-08-29  Nick Clifton  <nickc@redhat.com>

	* read.c (s_align): Initialize the 'stopc' variable to prevent
	compiler complaints about it being used without being
	initialized.
	(s_comm_internal, s_mri_common, s_fail, s_globl, s_space,
	s_float_space, s_struct, cons_worker, equals): Likewise.

2006-08-29  Malcolm Parsons  <malcolm.parsons@gmail.com>

	* ecoff.c (ecoff_directive_val): Fix message typo.
	* config/tc-ns32k.c (convert_iif): Likewise.
	* config/tc-sh64.c (shmedia_check_limits): Likewise.

2006-08-25  Sterling Augustine  <sterling@tensilica.com>
	    Bob Wilson  <bob.wilson@acm.org>

	* config/tc-xtensa.c (xtensa_mark_literal_pool_location): Do not check
	the state of the absolute_literals directive.  Remove align frag at
	the start of the literal pool position.

2006-08-25  Bob Wilson  <bob.wilson@acm.org>

	* doc/c-xtensa.texi: Add @group commands in examples.

2006-08-24  Bob Wilson  <bob.wilson@acm.org>

	* config/tc-xtensa.c (FINI_LITERAL_SECTION_NAME): Delete.
	(INIT_LITERAL_SECTION_NAME): Delete.
	(lit_state struct): Remove segment names, init_lit_seg, and
	fini_lit_seg.  Add lit_prefix and current_text_seg.
	(init_literal_head_h, init_literal_head): Delete.
	(fini_literal_head_h, fini_literal_head): Delete.
	(xtensa_begin_directive): Move argument parsing to
	xtensa_literal_prefix function.
	(xtensa_end_directive): Deallocate lit_prefix field of lit_state.
	(xtensa_literal_prefix): Parse the directive argument here and
	record it in the lit_prefix field.  Remove code to derive literal
	section names.
	(linkonce_len): New.
	(get_is_linkonce_section): Use linkonce_len.  Check for any
	".gnu.linkonce.*" section, not just text sections.
	(md_begin): Remove initialization of deleted lit_state fields.
	(xtensa_reorder_segments, xtensa_post_relax_hook): Remove references
	to init_literal_head and fini_literal_head.
	(xtensa_move_literals): Likewise.  Skip literals for .init and .fini
	when traversing literal_head list.
	(match_section_group): New.
	(cache_literal_section): Rewrite to determine the literal section
	name on the fly, create the section and return it.
	(xtensa_switch_to_literal_fragment): Adjust for cache_literal_section.
	(xtensa_switch_to_non_abs_literal_fragment): Likewise.
	(xtensa_create_property_segments, xtensa_create_xproperty_segments):
	Use xtensa_get_property_section from bfd.
	(retrieve_xtensa_section): Delete.
	* doc/c-xtensa.texi (Xtensa Options): Fix --text-section-literals
	description to refer to plural literal sections and add xref to
	the Literal Directive section.
	(Literal Directive): Describe new rules for deriving literal section
	names.  Add footnote for special case of .init/.fini with
	--text-section-literals.
	(Literal Prefix Directive): Replace old naming rules with xref to the
	Literal Directive section.

2006-08-21  Joseph Myers  <joseph@codesourcery.com>

	* config/tc-arm.c (s_arm_unwind_save_mmxwr): Correct condition for
	merging with previous long opcode.

2006-08-22  Pedro Alves  <pedro_alves@portugalmail.pt>

	* Makefile.am (TARG_ENV_HFILES): Add te-wince-pe.h.
	* Makefile.in: Regenerate.
	* config/tc-arm.h [TARGET_FORMAT]: ARM wince bfd names were
	renamed. Adjust.

2006-08-16  Julian Brown  <julian@codesourcery.com>

	* config/tc-arm.c (md_assemble): Improve diagnostic when attempting
	to use ARM instructions on non-ARM-supporting cores.
	(autoselect_thumb_from_cpu_variant): New function. Switch on Thumb
	mode automatically based on cpu variant.
	(md_begin): Call above function.

2006-08-16  Julian Brown  <julian@codesourcery.com>

	* config/tc-arm.c (opcode_lookup): Allow Neon type suffixes to be
	recognized in non-unified syntax mode.

2006-08-15  Thiemo Seufer  <ths@mips.com>
            Nigel Stephens  <nigel@mips.com>
            David Ung  <davidu@mips.com>

	* configure.tgt: Handle mips*-sde-elf*.

2006-08-12  Thiemo Seufer  <ths@networkno.de>

	* config/tc-mips.c (mips16_ip): Fix argument register handling
	for restore instruction.

2006-08-08  Bob Wilson  <bob.wilson@acm.org>

	* dwarf2dbg.c (DWARF2_USE_FIXED_ADVANCE_PC): New.
	(out_sleb128): New.
	(out_fixed_inc_line_addr): New.
	(process_entries): Use out_fixed_inc_line_addr when
	DWARF2_USE_FIXED_ADVANCE_PC is set.
	* config/tc-xtensa.h (DWARF2_USE_FIXED_ADVANCE_PC): Define.

2006-08-08  DJ Delorie  <dj@redhat.com>

	* config/tc-sh.c (sh_frob_section): Canonicalize pointers to local
	vs full symbols so that we never have more than one pointer value
	for any given symbol in our symbol table.

2006-08-08  Sterling Augustine  <sterling@tensilica.com>

	* dwarf2dbg.c (out_debug_info): Add new parameter ranges_seg
	and emit DW_AT_ranges when code in compilation unit is not
	contiguous.
	(out_debug_abbrev): Emit DW_AT_ranges abbreviation if code in
	is not contiguous.
	(dwarf2_finish): Create and pass ranges_seg to out_debug_info.
	(out_debug_ranges): New function to emit .debug_ranges section
	when code is not contiguous.

2006-08-08  Nick Clifton  <nickc@redhat.com>

	* config/tc-arm.c (WARN_DEPRECATED): Enable.

2006-08-05  Pedro Alves  <pedro_alves@portugalmail.pt>

	* config/tc-arm.c: Move "dwarf2dbg.h" inclusion out of OBJ_ELF
	only block.
	(pe_directive_secrel) [TE_PE]: New function.
	(md_pseudo_table) [!OBJ_ELF]: Handle 2byte, 4byte, 8byte, file,
	loc, loc_mark_labels.
	[TE_PE]: Handle secrel32.
	(output_relax_insn): Remove OBJ_ELF around dwarf2_emit_insn
	call.
	(output_inst): Remove OBJ_ELF around dwarf2_emit_insn call.
	(arm_frob_label): Remove OBJ_ELF around dwarf2_emit_label call.
	(md_section_align): Only round section sizes here for AOUT
	targets.
	(tc_arm_regname_to_dw2regnum): Move out for OBJ_ELF only block.
	(tc_pe_dwarf2_emit_offset): New function.
	(md_apply_fix) [TE_PE]: Handle BFD_RELOC_32_SECREL.
	(cons_fix_new_arm): Handle O_secrel.
	* config/tc-arm.h : Move DWARF2_LINE_MIN_INSN_LENGTH,
	DWARF2_DEFAULT_RETURN_COLUMN and DWARF2_CIE_DATA_ALIGNMENT out
	of OBJ_ELF only block.
	[TE_PE]: Define O_secrel, TC_DWARF2_EMIT_OFFSET, and declare
	tc_pe_dwarf2_emit_offset.

2006-08-04  Richard Sandiford  <richard@codesourcery.com>

	* config/tc-sh.c (apply_full_field_fix): New function.
	(md_apply_fix): Use it instead of md_number_to_chars.  Do not fill
	in fx_addnumber for BFD_RELOC_32_PLT_PCREL.
	(tc_gen_reloc): Use fx_addnumber rather than 0 as the default case.
	* config/tc-sh.h (TARGET_FORMAT): Override for TE_VXWORKS.

2006-08-03  Nick Clifton  <nickc@redhat.com>

	PR gas/2991
	* config.in: Regenerate.

2006-08-03  Joseph Myers  <joseph@codesourcery.com>

	* config/tc-arm.c (parse_operands): Handle invalid register name
	for OP_RIWR_RIWC.

2006-08-03  Joseph Myers  <joseph@codesourcery.com>

	* config/tc-arm.c (enum operand_parse_code): Add OP_RIWC_RIWG.
	(parse_operands): Handle it.
	(insns): Use it for tmcr and tmrc.

2006-08-02  Petr Salinger  <Petr.Salinger@seznam.cz>

	PR binutils/2983
	* config/tc-i386.c (md_parse_option): Treat any target starting
	with elf64_x86_64 as a viable target for the -64 switch.
	(i386_target_format): For 64-bit ELF flavoured output use
	ELF_TARGET_FORMAT64.
	* config/tc-i386.h (ELF_TARGET_FORMAT64): Define.

2006-08-02  Nick Clifton  <nickc@redhat.com>

	PR gas/2991
	* acinclude.m4 (BFD_BINARY_FOPEN): Import this function from
	bfd/aclocal.m4.
	* configure.in: Run BFD_BINARY_FOPEN.
	* configure: Regenerate.
	* as.h: Look at USE_BINARY_FOPEN to decide which fopen-*.h header
	file to include.

2006-08-01  H.J. Lu  <hongjiu.lu@intel.com>

	* config/tc-i386.c (md_assemble): Don't update
	cpu_arch_isa_flags.

2006-08-01  Thiemo Seufer  <ths@mips.com>

	* config/tc-mips.c (md_section_align): Check ELF-ness at runtime.

2006-08-01  Thiemo Seufer  <ths@mips.com>

	* config/tc-mips.c (macro_build_lui): Fix comment formatting.
	(md_apply_fix): Likewise. Unify handling of BFD_RELOC_RVA,
	BFD_RELOC_32 and BFD_RELOC_16.
	(s_align, s_cpload, s_cplocal, s_cprestore, s_mips_stab,
	md_convert_frag, md_obj_end): Fix comment formatting.

2006-07-31  Thiemo Seufer  <ths@mips.com>

	* config/tc-mips.c (md_apply_fix, tc_gen_reloc): Remove special
	handling for BFD_RELOC_MIPS16_JMP.

2006-07-24  Andreas Schwab  <schwab@suse.de>

	PR/2756
	* read.c (read_a_source_file): Ignore unknown text after line
	comment character.  Fix misleading comment.

2006-07-24  Ralk Wildenhues  <Ralf.Wildenhues@gmx.de>

	* doc/all.texi, doc/as.texinfo, doc/c-arc.texi, doc/c-arm.texi,
	doc/c-avr.texi, doc/c-bfin.texi, doc/c-i386.texi,
	doc/c-i960.texi, doc/c-m32r.texi, doc/c-m68k.texi,
	doc/c-mmix.texi, doc/c-pdp11.texi, doc/c-ppc.texi,
	doc/c-tic54x.texi, doc/c-v850.texi, doc/c-xtensa.texi,
	doc/c-z80.texi, doc/internals.texi: Fix some typos.

2006-07-21  Nick Clifton  <nickc@redhat.com>

	* config/tc-sh.c (md_longopts): Add -EL and -EB for use by the
	linker testsuite.

2006-07-20  Thiemo Seufer  <ths@mips.com>
            Nigel Stephens  <nigel@mips.com>

	* config/tc-mips.c (md_parse_option): Don't infer optimisation
	options from debug options.

2006-07-20  Thiemo Seufer  <ths@mips.com>

	* config/tc-mips.c (mips_fix_adjustable): Handle BFD_RELOC_MIPS16_JMP.
	(tc_gen_reloc): Handle mips16 jumps to section symbol offsets.

2006-07-19  Paul Brook  <paul@codesourcery.com>

	* config/tc-arm.c (insns): Fix rbit Arm opcode.

2006-07-18  Paul Brook  <paul@codesourcery.com>

	* tc-arm.c (do_t_add_sub): Use addw/subw when source is PC.
	(md_convert_frag): Use correct reloc for add_pc.  Use
	BFD_RELOC_ARM_T32_ADD_IMM for normal add/sum.
	(md_apply_fix): Handle BFD_RELOC_ARM_T32_ADD_IMM.
	(arm_force_relocation): Handle BFD_RELOC_ARM_T32_ADD_IMM.

2006-07-17  Mat Hostetter  <mat@lcs.mit.edu>

	* symbols.c (report_op_error): Fix pasto.  Don't use as_bad_where
	when file and line unknown.

2006-07-17  Thiemo Seufer  <ths@mips.com>

	* read.c (s_struct): Use IS_ELF.
	* config/tc-mips.c (md_begin, mips16_mark_labels, mips_ip,
	md_parse_option, s_change_sec, pic_need_relax, mips_fix_adjustable,
	tc_gen_reloc, mips_frob_file_after_relocs, s_mips_end, s_mips_frame,
	s_mips_mask): Likewise.

2006-07-16  Thiemo Seufer  <ths@mips.com>
            David Ung  <davidu@mips.com>

	* read.c (s_struct): Handle ELF section changing.
	* config/tc-mips.c (s_align): Leave enabling auto-align to the
	generic code.
	(s_change_sec): Try section changing only if we output ELF.

2006-07-15  H.J. Lu  <hongjiu.lu@intel.com>

	* config/tc-i386.c (cpu_arch): Remove Cpu086, CpuAthlon and
	CpuAmdFam10.
	(smallest_imm_type): Remove Cpu086.
	(i386_target_format): Likewise.

	* config/tc-i386.h: Remove Cpu086, CpuAthlon and CpuAmdFam10.
	Update CpuXXX.

2006-07-13 Dwarakanath Rajagopal	<dwarak.rajagopal@amd.com>
	   Michael Meissner		<michael.meissner@amd.com>

	* config/tc-i386.h (PROCESSOR_AMDFAM10): New processor_type.
	(CpuSSE4a, CpuABM, CpuAmdFam10): New Cpu directives.
	* config/tc-i386.c (cpu_arch): Add support for AmdFam10
	architecture.
	(i386_align_code): Ditto.
	(md_assemble_code): Add support for insertq/extrq instructions,
	swapping as needed for intel syntax.
	(swap_imm_operands): New function to swap immediate operands.
	(swap_operands): Deal with 4 operand instructions.
	(build_modrm_byte): Add support for insertq instruction.

2006-07-13  H.J. Lu  <hongjiu.lu@intel.com>

	* config/tc-i386.h (Size64): Fix a typo in comment.

2006-07-12  Nick Clifton  <nickc@redhat.com>

	* config/tc-sh.c (md_apply_fix): Do not allow the generic code in
	fixup_segment() to repeat a range check on a value that has
	already been checked here.

2006-07-07  James E Wilson  <wilson@specifix.com>

	* config/tc-mips.c (mips_cpu_info_table): Add sb1a.

2006-07-06  Mohammed Adnène Trojette  <adn@diwi.org>
	    Nick Clifton  <nickc@redhat.com>

	PR binutils/2877
	* doc/as.texi: Fix spelling typo: branchs => branches.
	* doc/c-m68hc11.texi: Likewise.
	* config/tc-m68hc11.c: Likewise.
	Support old spelling of command line switch for backwards
	compatibility.

2006-07-04  Thiemo Seufer  <ths@mips.com>
            David Ung  <davidu@mips.com>

	* config/tc-mips.c (s_is_linkonce): New function.
	(mips16_mark_labels): Don't adjust mips16 symbol addresses for
	weak, external, and linkonce symbols.
	(pic_need_relax): Use s_is_linkonce.

2006-06-24  H.J. Lu  <hongjiu.lu@intel.com>

	* doc/as.texinfo (Org): Remove space.
	(P2align): Add "@var{abs-expr},".

2006-06-23  H.J. Lu  <hongjiu.lu@intel.com>

	* config/tc-i386.c (cpu_arch_tune_set): New.
	(cpu_arch_isa): Likewise.
	(i386_align_code): Use xchg %ax,%ax for 2 byte nop. Optimize
	nops with short or long nop sequences based on -march=/.arch
	and -mtune=.
	(set_cpu_arch): Set cpu_arch_isa.  If cpu_arch_tune_set is 0,
	set cpu_arch_tune and cpu_arch_tune_flags.
	(md_parse_option): For -march=, set cpu_arch_isa and set
	cpu_arch_tune and cpu_arch_tune_flags if cpu_arch_tune_set is
	0.  Set cpu_arch_tune_set to 1 for -mtune=.
	(i386_target_format): Don't set cpu_arch_tune.

2006-06-23  Nigel Stephens  <nigel@mips.com>

	* config/tc-mips.c (nopic_need_relax): Handle -fdata-sections
	generated .sbss.* and .gnu.linkonce.sb.*.

2006-06-23  Thiemo Seufer  <ths@mips.com>
            David Ung  <davidu@mips.com>

	* config/tc-mips.h (TC_SEGMENT_INFO_TYPE): Declare per-segment
	label_list.
	* config/tc-mips.c (label_list): Define per-segment label_list.
	(mips_clear_insn_labels, mips_move_labels, mips16_mark_labels,
	append_insn, s_align, s_cons, s_float_cons, s_gpword, s_gpdword,
	mips_from_file_after_relocs, mips_define_label): Use per-segment
	label_list.

2006-06-22  Thiemo Seufer  <ths@mips.com>

	* config/tc-mips.c (ISA_SUPPORTS_MIPS16E): New macro.
	(append_insn): Use it.
	(md_apply_fix): Whitespace formatting.
	(md_begin, append_insn, macro, macro2, mips16_immed, mips_align,
	mips16_extended_frag): Remove register specifier.
	(md_convert_frag): Likewise. Use TRUE ans FALSE instead of numeric
	constants.

2006-06-21  Mark Shinwell  <shinwell@codesourcery.com>

	* config/tc-arm.c (s_arm_unwind_save_vfp_armv6): New.  Parse
	a directive saving VFP registers for ARMv6 or later.
	(s_arm_unwind_save): Add parameter arch_v6 and call
	s_arm_unwind_save_vfp or s_arm_unwind_save_vfp_armv6 as
	appropriate.
	(md_pseudo_table): Add entry for new "vsave" directive.
	* doc/c-arm.texi: Correct error in example for "save"
	directive (fstmdf -> fstmdx).  Also document "vsave" directive.

2006-06-18  Joerg Wunsch <j.gnu@uriah.heep.sax.de>
	    Anatoly Sokolov <aesok@post.ru>

	* config/tc-avr.c (mcu_types): Add support for atmega165p, atmega169p
	and atmega644p devices. Rename atmega164/atmega324 devices to
	atmega164p/atmega324p.
	* doc/c-avr.texi: Document new mcu and arch options.

2006-06-17  Nick Clifton  <nickc@redhat.com>

	* config/tc-arm.c (enum parse_operand_result): Move outside of
	#ifdef OBJ_ELF so that non-ELF targeted ARM ports can build.

2006-06-16  H.J. Lu  <hongjiu.lu@intel.com>

	* config/tc-i386.h (processor_type): New.
	(arch_entry): Add type.

	* config/tc-i386.c (cpu_arch_tune): New.
	(cpu_arch_tune_flags): Likewise.
	(cpu_arch_isa_flags): Likewise.
	(cpu_arch): Updated.
	(set_cpu_arch): Also update cpu_arch_isa_flags.
	(md_assemble): Update cpu_arch_isa_flags.
	(OPTION_MARCH): New.
	(OPTION_MTUNE): Likewise.
	(md_longopts): Add -march= and -mtune=.
	(md_parse_option): Support -march= and -mtune=.
	(md_show_usage): Add -march=CPU/-mtune=CPU.
	(i386_target_format): Also update cpu_arch_isa_flags,
	cpu_arch_tune and cpu_arch_tune_flags.

	* doc/as.texinfo: Add -march=CPU/-mtune=CPU.

	* doc/c-i386.texi: Document -march=CPU/-mtune=CPU.

2006-06-15  Mark Shinwell  <shinwell@codesourcery.com>

	* config/tc-arm.c (enum parse_operand_result): New.
	(struct group_reloc_table_entry): New.
	(enum group_reloc_type): New.
	(group_reloc_table): New array.
	(find_group_reloc_table_entry): New function.
	(parse_shifter_operand_group_reloc): New function.
	(parse_address_main): New function, incorporating code
	from the old parse_address function.  To be used via...
	(parse_address): wrapper for parse_address_main; and
	(parse_address_group_reloc): new function, likewise.
	(enum operand_parse_code): New codes OP_SHG, OP_ADDRGLDR,
	OP_ADDRGLDRS, OP_ADDRGLDC.
	(parse_operands): Support for these new operand codes.
	New macro po_misc_or_fail_no_backtrack.
	(encode_arm_cp_address): Preserve group relocations.
	(insns): Modify to use the above operand codes where group
	relocations are permitted.
	(md_apply_fix): Handle the group relocations
	ALU_PC_G0_NC through LDC_SB_G2.
	(tc_gen_reloc): Likewise.
	(arm_force_relocation): Leave group relocations for the linker.
	(arm_fix_adjustable): Likewise.

2006-06-15  Julian Brown  <julian@codesourcery.com>

	* config/tc-arm.c (do_vfp_nsyn_ldr_str): Remove, fold into...
	(do_neon_ldr_str): Always defer to VFP encoding routines, which handle
	relocs properly.

2006-06-12  H.J. Lu  <hongjiu.lu@intel.com>

	* config/tc-i386.c (process_suffix): Don't add rex64 for
	"xchg %rax,%rax".

2006-06-09  Thiemo Seufer  <ths@mips.com>

	* config/tc-mips.c (mips_ip): Maintain argument count.

2006-06-09  Alan Modra  <amodra@bigpond.net.au>

	* config/tc-iq2000.c: Include sb.h.

2006-06-08  Nigel Stephens  <nigel@mips.com>

	* config/tc-mips.c (mips_pseudo_table): Add "origin" and "repeat"
	aliases for better compatibility with SGI tools.

2006-06-08  Alan Modra  <amodra@bigpond.net.au>

	* configure.in (BFDLIB, BFDVER_H, ALL_OBJ_DEPS): Delete.
	* Makefile.am (GASLIBS): Expand @BFDLIB@.
	(BFDVER_H): Delete.
	(OBJS): Expand @ALL_OBJ_DEPS@.  Depend on all fopen-*.h variants.
	(obj-aout.o): Depend on $(DEP_@target_get_type@_aout)
	(obj-coff.o, obj-ecoff.o, obj-elf.o): Similarly.
	Run "make dep-am".
	* dep-in.sed: Don't substitute bfdver.h.  Do remove symcat.h.
	* Makefile.in: Regenerate.
	* doc/Makefile.in: Regenerate.
	* configure: Regenerate.

2006-06-07  Joseph S. Myers  <joseph@codesourcery.com>

	* po/Make-in (pdf, ps): New dummy targets.

2006-06-07  Julian Brown  <julian@codesourcery.com>

	* config/tc-arm.c (stdarg.h): include.
	(arm_it): Add uncond_value field. Add isvec and issingle to operand
	array.
	(arm_reg_type): Add REG_TYPE_VFSD (single or double VFP reg) and
	REG_TYPE_NSDQ (single, double or quad vector reg).
	(reg_expected_msgs): Update.
	(BAD_FPU): Add macro for unsupported FPU instruction error.
	(parse_neon_type): Support 'd' as an alias for .f64.
	(parse_typed_reg_or_scalar): Support REG_TYPE_VFSD, REG_TYPE_NSDQ
	sets of registers.
	(parse_vfp_reg_list): Don't update first arg on error.
	(parse_neon_mov): Support extra syntax for VFP moves.
	(operand_parse_code): Add OP_RVSD, OP_RNSDQ, OP_VRSDLST, OP_RVSD_IO,
	OP_RNSDQ_RNSC, OP_RVC_PSR, OP_APSR_RR, OP_oRNSDQ.
	(parse_operands): Support isvec, issingle operands fields, new parse
	codes above.
	(do_vfp_nsyn_mrs, do_vfp_nsyn_msr): New functions. Support VFP mrs,
	msr variants.
	(do_mrs, do_msr, do_t_mrs, do_t_msr): Add support for above.
	(NEON_ENC_TAB): Add vnmul, vnmla, vnmls, vcmp, vcmpz, vcmpe, vcmpez.
	(NEON_ENC_SINGLE, NEON_ENC_DOUBLE): Define macros.
	(NEON_SHAPE_DEF): New macro. Define table of possible instruction
	shapes.
	(neon_shape): Redefine in terms of above.
	(neon_shape_class): New enumeration, table of shape classes.
	(neon_shape_el): New enumeration. One element of a shape.
	(neon_shape_el_size): Register widths of above, where appropriate.
	(neon_shape_info): New struct. Info for shape table.
	(neon_shape_tab): New array.
	(neon_type_mask): Add N_F64, N_VFP. Update N_MAX_NONSPECIAL.
	(neon_check_shape): Rewrite as...
	(neon_select_shape): New function to classify instruction shapes,
	driven by new table neon_shape_tab array.
	(neon_quad): New function. Return 1 if shape should set Q flag in
	instructions (or equivalent), 0 otherwise.
	(type_chk_of_el_type): Support F64.
	(el_type_of_type_chk): Likewise.
	(neon_check_type): Add support for VFP type checking (VFP data
	elements fill their containing registers).
	(do_vfp_cond_or_thumb): Fill in condition field in ARM mode, or 0xE
	in thumb mode for VFP instructions.
	(do_vfp_nsyn_opcode): New function. Look up the opcode in argument,
	and encode the current instruction as if it were that opcode.
	(try_vfp_nsyn): New. If this looks like a VFP instruction with ARGS
	arguments, call function in PFN.
	(do_vfp_nsyn_add_sub, do_vfp_nsyn_mla_mls, do_vfp_nsyn_mul)
	(do_vfp_nsyn_abs_neg, do_vfp_nsyn_ldm_stm, do_vfp_nsyn_ldr_str)
	(do_vfp_nsyn_sqrt, do_vfp_nsyn_div, do_vfp_nsyn_nmul)
	(do_vfp_nsyn_cmp, nsyn_insert_sp, do_vfp_nsyn_push)
	(do_vfp_nsyn_pop, do_vfp_nsyn_cvt, do_vfp_nsyn_cvtz): New functions.
	Redirect Neon-syntax VFP instructions to VFP instruction handlers.
	(do_neon_dyadic_i_su, do_neon_dyadic_i64_su, do_neon_shl_imm)
	(do_neon_qshl_imm, do_neon_logic, do_neon_bitfield)
	(neon_dyadic_misc, neon_compare, do_neon_tst, do_neon_qdmulh)
	(do_neon_fcmp_absolute, do_neon_step, do_neon_sli, do_neon_sri)
	(do_neon_qshlu_imm, neon_move_immediate, do_neon_mvn, do_neon_ext)
	(do_neon_rev, do_neon_dup, do_neon_rshift_round_imm, do_neon_trn)
	(do_neon_zip_uzp, do_neon_sat_abs_neg, do_neon_pair_long)
	(do_neon_recip_est, do_neon_cls, do_neon_clz, do_neon_cnt)
	(do_neon_swp): Use neon_select_shape not neon_check_shape. Use
	neon_quad.
	(vfp_or_neon_is_neon): New function. Call if a mnemonic shared
	between VFP and Neon turns out to belong to Neon. Perform
	architecture check and fill in condition field if appropriate.
	(do_neon_addsub_if_i, do_neon_mac_maybe_scalar, do_neon_abs_neg)
	(do_neon_cvt): Add support for VFP variants of instructions.
	(neon_cvt_flavour): Extend to cover VFP conversions.
	(do_neon_mov): Rewrite to use neon_select_shape. Add support for VFP
	vmov variants.
	(do_neon_ldr_str): Handle single-precision VFP load/store.
	(do_neon_ld_st_interleave, do_neon_ld_st_lane, do_neon_ld_dup): Use
	NS_NULL not NS_IGNORE.
	(opcode_tag): Add OT_csuffixF for operands which either take a
	conditional suffix, or have 0xF in the condition field.
	(md_assemble): Add support for OT_csuffixF.
	(NCE): Replace macro with...
	(NCE_tag, NCE, NCEF): New macros.
	(nCE): Replace macro with...
	(nCE_tag, nCE, nCEF): New macros.
	(insns): Add support for VFP insns or VFP versions of insns msr,
	mrs, vsqrt, vdiv, vnmul, vnmla, vnmls, vcmp, vcmpe, vpush, vpop,
	vcvtz, vmul, vmla, vmls, vadd, vsub, vabs, vneg, vldm, vldmia,
	vldbdb, vstm, vstmia, vstmdb, vldr, vstr, vcvt, vmov. Group shared
	VFP/Neon insns together.

2006-06-07  Alan Modra  <amodra@bigpond.net.au>
	    Ladislav Michl  <ladis@linux-mips.org>

	* app.c: Don't include headers already included by as.h.
	* as.c: Likewise.
	* atof-generic.c: Likewise.
	* cgen.c: Likewise.
	* dwarf2dbg.c: Likewise.
	* expr.c: Likewise.
	* input-file.c: Likewise.
	* input-scrub.c: Likewise.
	* macro.c: Likewise.
	* output-file.c: Likewise.
	* read.c: Likewise.
	* sb.c: Likewise.
	* config/bfin-lex.l: Likewise.
	* config/obj-coff.h: Likewise.
	* config/obj-elf.h: Likewise.
	* config/obj-som.h: Likewise.
	* config/tc-arc.c: Likewise.
	* config/tc-arm.c: Likewise.
	* config/tc-avr.c: Likewise.
	* config/tc-bfin.c: Likewise.
	* config/tc-cris.c: Likewise.
	* config/tc-d10v.c: Likewise.
	* config/tc-d30v.c: Likewise.
	* config/tc-dlx.h: Likewise.
	* config/tc-fr30.c: Likewise.
	* config/tc-frv.c: Likewise.
	* config/tc-h8300.c: Likewise.
	* config/tc-hppa.c: Likewise.
	* config/tc-i370.c: Likewise.
	* config/tc-i860.c: Likewise.
	* config/tc-i960.c: Likewise.
	* config/tc-ip2k.c: Likewise.
	* config/tc-iq2000.c: Likewise.
	* config/tc-m32c.c: Likewise.
	* config/tc-m32r.c: Likewise.
	* config/tc-maxq.c: Likewise.
	* config/tc-mcore.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-mt.c: Likewise.
	* config/tc-ns32k.c: Likewise.
	* config/tc-openrisc.c: Likewise.
	* config/tc-ppc.c: Likewise.
	* config/tc-s390.c: Likewise.
	* config/tc-sh.c: Likewise.
	* config/tc-sh64.c: Likewise.
	* config/tc-sparc.c: Likewise.
	* config/tc-tic30.c: Likewise.
	* config/tc-tic4x.c: Likewise.
	* config/tc-tic54x.c: Likewise.
	* config/tc-v850.c: Likewise.
	* config/tc-vax.c: Likewise.
	* config/tc-xc16x.c: Likewise.
	* config/tc-xstormy16.c: Likewise.
	* config/tc-xtensa.c: Likewise.
	* config/tc-z80.c: Likewise.
	* config/tc-z8k.c: Likewise.
	* macro.h: Don't include sb.h or ansidecl.h.
	* sb.h: Don't include stdio.h or ansidecl.h.
	* cond.c: Include sb.h.
	* itbl-lex.l: Include as.h instead of other system headers.
	* itbl-parse.y: Likewise.
	* itbl-ops.c: Similarly.
	* itbl-ops.h: Don't include as.h or ansidecl.h.
	* config/bfin-defs.h: Don't include bfd.h or as.h.
	* config/bfin-parse.y: Include as.h instead of other system headers.

2006-06-06  Ben Elliston  <bje@au.ibm.com>
	    Anton Blanchard  <anton@samba.org>

	* config/tc-ppc.c (parse_cpu): Handle "-mpower6".
	(md_show_usage): Document it.
	(ppc_setup_opcodes): Test power6 opcode flag bits.
	* doc/c-ppc.texi (PowerPC-Opts): Document "-mpower6".

2006-06-06  Thiemo Seufer  <ths@mips.com>
            Chao-ying Fu  <fu@mips.com>

	* config/tc-mips.c (ISA_SUPPORTS_DSP64): New macro.
	(CPU_HAS_MIPS3D, CPU_HAS_MDMX, CPU_HAS_DSP, CPU_HAS_MT): Delete.
	(macro_build): Update comment.
	(mips_ip): Allow DSP64 instructions for MIPS64R2.
	(mips_after_parse_args): Remove uses of CPU_HAS_MIPS3D and
	CPU_HAS_MDMX.
	(mips_cpu_info): Fix formatting. Add MIPS_CPU_ASE_MIPS3D and
	MIPS_CPU_ASE_MDMX flags for sb1.

2006-06-05  Thiemo Seufer  <ths@mips.com>

	* config/tc-mips.c (macro_build): Use INSERT_OPERAND wherew
	appropriate.
	(mips16_macro_build): Use MIPS16_INSERT_OPERAND where appropriate.
	(mips_ip): Make overflowed/underflowed constant arguments in DSP
	and MT instructions a fatal error. Use INSERT_OPERAND where
	appropriate. Improve warnings for break and wait code overflows.
	Use symbolic constant of OP_MASK_COPZ.
	(mips16_ip): Use MIPS16_INSERT_OPERAND where appropriate.

2006-06-05  Daniel Jacobowitz  <dan@codesourcery.com>

	* po/Make-in (top_builddir): Define.

2006-06-02  Joseph S. Myers  <joseph@codesourcery.com>

	* doc/Makefile.am (TEXI2DVI): Define.
	* doc/Makefile.in: Regenerate.
	* doc/c-arc.texi: Fix typo.

2006-06-01  Alan Modra  <amodra@bigpond.net.au>

	* config/obj-ieee.c: Delete.
	* config/obj-ieee.h: Delete.
	* Makefile.am (OBJ_FORMATS): Remove ieee.
	(OBJ_FORMAT_CFILES, OBJ_FORMAT_HFILES): Similarly.
	(obj-ieee.o): Remove rule.
	* Makefile.in: Regenerate.
	* configure.in (atof): Remove tahoe.
	(OBJ_MAYBE_IEEE): Don't define.
	* configure: Regenerate.
	* config.in: Regenerate.
	* doc/Makefile.in: Regenerate.
	* po/POTFILES.in: Regenerate.

2006-05-31  Daniel Jacobowitz  <dan@codesourcery.com>

	* Makefile.am: Replace INTLLIBS and INTLDEPS with LIBINTL
	and LIBINTL_DEP everywhere.
	(INTLLIBS): Remove.
	(INCLUDES, DEP_INCLUDES): Use @INCINTL@.
	* acinclude.m4: Include new gettext macros.
	* configure.in: Use ZW_GNU_GETTEXT_SISTER_DIR and AM_PO_SUBDIRS.
	Remove local code for po/Makefile.
	* Makefile.in, configure, doc/Makefile.in: Regenerated.

2006-05-30  Nick Clifton  <nickc@redhat.com>

	* po/es.po: Updated Spanish translation.

2006-05-06  Denis Chertykov  <denisc@overta.ru>

	* doc/c-avr.texi: New file.
	* doc/Makefile.am (CPU_DOCS): Add c-avr.texi
	* doc/all.texi: Set AVR
	* doc/as.texinfo: Include c-avr.texi

2006-05-28  Jie Zhang  <jie.zhang@analog.com>

	* config/bfin-parse.y (check_macfunc): Loose the condition of
	calling check_multiply_halfregs ().

2006-05-25  Jie Zhang  <jie.zhang@analog.com>

	* config/bfin-parse.y (asm_1): Better check and deal with
	vector and scalar Multiply 16-Bit Operands instructions.

2006-05-24  Nick Clifton  <nickc@redhat.com>

	* config/tc-hppa.c: Convert to ISO C90 format.
	* config/tc-hppa.h: Likewise.

2006-05-24  Carlos O'Donell  <carlos@systemhalted.org>
	    Randolph Chung  <randolph@tausq.org>

	* config/tc-hppa.c (is_tls_gdidx, is_tls_ldidx, is_tls_dtpoff,
	is_tls_ieoff, is_tls_leoff): Define.
	(fix_new_hppa): Handle TLS.
	(cons_fix_new_hppa): Likewise.
	(pa_ip): Likewise.
	(md_apply_fix): Handle TLS relocs.
	* config/tc-hppa.h (hppa_fix_adjustable): Handle TLS.

2006-05-24  Bjoern Haase  <bjoern.m.haase@web.de>

	* config/tc-avr.c: Add new cpu targets avr6, avr2560 and avr2561.

2006-05-23  Thiemo Seufer  <ths@mips.com>
            David Ung  <davidu@mips.com>
            Nigel Stephens  <nigel@mips.com>

	[ gas/ChangeLog ]
	* config/tc-mips.c (ISA_SUPPORTS_SMARTMIPS): Rename.
	(ISA_SUPPORTS_DSP_ASE, ISA_SUPPORTS_MT_ASE, ISA_HAS_64BIT_FPRS,
	ISA_HAS_MXHC1): New macros.
	(HAVE_32BIT_FPRS): Use ISA_HAS_64BIT_FPRS instead of
	ISA_HAS_64BIT_REGS.  Formatting fixes.  Improved comments.
	(mips_cpu_info): Change to use combined ASE/IS_ISA flag.
	(MIPS_CPU_IS_ISA, MIPS_CPU_ASE_SMARTMIPS, MIPS_CPU_ASE_DSP,
	MIPS_CPU_ASE_MT, MIPS_CPU_ASE_MIPS3D, MIPS_CPU_ASE_MDMX): New defines.
	(mips_after_parse_args): Change default handling of float register
	size to account for 32bit code with 64bit FP. Better sanity checking
	of ISA/ASE/ABI option combinations.
	(s_mipsset): Support switching of GPR and FPR sizes via
	.set {g,f}p={32,64,default}. Better sanity checking for .set ASE
	options.
	(mips_elf_final_processing): We should record the use of 64bit FP
	registers in 32bit code but we don't, because ELF header flags are
	a scarce ressource.
	(mips_cpu_info_table): Add ASE flags for CPUs with mandatory ASE
	extensions. Add 4ksc, 4kec, 4kem, 4kep, 4ksd, m4kp, 24kec, 24kef,
	24kex, 34kc, 34kf, 34kx, 25kf CPU definitions.
	(mips_cpu_info_from_isa): Use MIPS_CPU_IS_ISA.
	* doc/c-mips.texi: Document .set {g,f}p={32,64,default}. Document
	missing -march options. Document .set arch=CPU. Move .set smartmips
	to ASE page. Use @code for .set FOO examples.

2006-05-23  Jie Zhang  <jie.zhang@analog.com>

	* config/tc-bfin.c (bfin_start_line_hook): Bump line counters
	if needed.

2006-05-23  Jie Zhang  <jie.zhang@analog.com>

	* config/bfin-defs.h (bfin_equals): Remove declaration.
	* config/bfin-parse.y (asm_1): Remove "expr ASSIGN expr".
	* config/tc-bfin.c (bfin_name_is_register): Remove.
	(bfin_equals): Remove.
	* config/tc-bfin.h (TC_EQUAL_IN_INSN): Redefine as 1.
	(bfin_name_is_register): Remove declaration.

2006-05-19  Thiemo Seufer  <ths@mips.com>
            Nigel Stephens  <nigel@mips.com>

	* config/tc-mipc.c (ISA_HAS_ODD_SINGLE_FPR): New define.
	(mips_oddfpreg_ok): New function.
	(mips_ip): Use it.

2006-05-19  Thiemo Seufer  <ths@mips.com>
            David Ung  <davidu@mips.com>

	* config/tc-mips.h (tc_mips_regname_to_dw2regnum): Declare.
	* config/tc-mipc.c (ABI_NEEDS_64BIT_REGS, ISA_HAS_64BIT_REGS,
	ISA_HAS_DROR, ISA_HAS_ROR): Reformat.
	(regname, RTYPE_MASK, RTYPE_NUM, RTYPE_FPU, RTYPE_FCC, RTYPE_VEC,
	RTYPE_GP, RTYPE_CP0, RTYPE_PC, RTYPE_ACC, RTYPE_CCC, RNUM_MASK,
	RWARN, GENERIC_REGISTER_NUMBERS, FPU_REGISTER_NAMES,
	FPU_CONDITION_CODE_NAMES, COPROC_CONDITION_CODE_NAMES,
	N32N64_SYMBOLIC_REGISTER_NAMES, O32_SYMBOLIC_REGISTER_NAMES,
	SYMBOLIC_REGISTER_NAMES, MIPS16_SPECIAL_REGISTER_NAMES,
	MDMX_VECTOR_REGISTER_NAMES, MIPS_DSP_ACCUMULATOR_NAMES, reg_names,
	reg_names_o32, reg_names_n32n64): Define register classes.
	(reg_lookup): New function, use register classes.
	(md_begin): Reserve register names in the symbol table. Simplify
	OBJ_ELF defines.
	(mips_ip): Fix comment formatting. Handle symbolic COP0 registers.
	Use reg_lookup.
	(mips16_ip): Use reg_lookup.
	(tc_get_register): Likewise.
	(tc_mips_regname_to_dw2regnum): New function.

2006-05-19  Thiemo Seufer  <ths@mips.com>

	* config/tc-arm.c, config/tc-arm.h (tc_arm_regname_to_dw2regnum):
	Un-constify string argument.
	* config/tc-i386.c, config/tc-i386.h (tc_x86_regname_to_dw2regnum):
	Likewise.
	* config/tc-m68k.c, config/tc-m68k.h (tc_m68k_regname_to_dw2regnum):
	Likewise.
	* config/tc-ppc.c, config/tc-ppc.h (tc_ppc_regname_to_dw2regnum):
	Likewise.
	* config/tc-s390.c, config/tc-s390.h (tc_s390_regname_to_dw2regnum):
	Likewise.
	* config/tc-sh.c, config/tc-sh.h (sh_regname_to_dw2regnum):
	Likewise.
	* config/tc-sparc.c, config/tc-sparc.h (sparc_regname_to_dw2regnum):
	Likewise.

2006-05-19  Nathan Sidwell  <nathan@codesourcery.com>

	* gas/config/tc-m68k.c (m68k_init_arch): Move checking of
	cfloat/m68881 to correct architecture before using it.

2006-05-16  Bjoern Haase  <bjoern.m.haase@web.de>

	* config/tc-avr.h (TC_VALIDATE_FIX): Allow fixups for immediate
	constant values.

2006-05-15  Paul Brook  <paul@codesourcery.com>

	* config/tc-arm.c (arm_adjust_symtab): Use
	bfd_is_arm_special_symbol_name.

2006-05-15  Bob Wilson  <bob.wilson@acm.org>

	* config/tc-xtensa.c (is_direct_call_opcode, is_branch_jmp_to_next,
	xg_assemble_vliw_tokens, xtensa_mark_narrow_branches,
	xtensa_fix_short_loop_frags, is_local_forward_loop, relax_frag_immed):
	Handle errors from calls to xtensa_opcode_is_* functions.

2006-05-14  Thiemo Seufer  <ths@mips.com>

	* config/tc-mips.c (macro_build): Test for currently active
	mips16 option.
	(mips16_ip): Reject invalid opcodes.

2006-05-11  Carlos O'Donell  <carlos@codesourcery.com>

	* doc/as.texinfo: Rename "Index" to "AS Index",
	and "ABORT" to "ABORT (COFF)".

2006-05-11  Paul Brook  <paul@codesourcery.com>

	* config/tc-arm.c (parse_half): New function.
	(operand_parse_code): Remove OP_Iffff.  Add OP_HALF.
	(parse_operands): Ditto.
	(do_mov16): Reject invalid relocations.
	(do_t_mov16): Ditto.  Use Thumb reloc numbers.
	(insns): Replace Iffff with HALF.
	(md_apply_fix): Add MOVW and MOVT relocs.
	(tc_gen_reloc): Ditto.
	* doc/c-arm.texi: Document relocation operators

2006-05-11  Paul Brook  <paul@codesourcery.com>

	* config/tc-arm.c (arm_fix_adjustable): Return 0 for function symbols.

2006-05-11  Thiemo Seufer  <ths@mips.com>

	* config/tc-mips.c (append_insn): Don't check the range of j or
	jal addresses.

2006-05-11  Pedro Alves  <pedro_alves@portugalmail.pt>

	* config/tc-arm.c (md_pcrel_from_section): Force a bias for
	relocs against external symbols for WinCE targets.
	(md_apply_fix): Likewise.

2006-05-09  David Ung  <davidu@mips.com>

	* config/tc-mips.c (append_insn): Only warn about an out-of-range
	j or jal address.

2006-05-09  Nick Clifton  <nickc@redhat.com>

	* config/tc-arm.c (arm_fix_adjustable): For COFF, convert fixups
	against symbols which are not going to be placed into the symbol
	table.

2006-05-09  Ben Elliston  <bje@au.ibm.com>

	* expr.c (operand): Remove `if (0 && ..)' statement and
	subsequently unused target_op label.  Collapse `if (1 || ..)'
	statement.
	* app.c (do_scrub_chars): Remove unused case 0, as it is handled
	separately above the switch.

2006-05-08  Nick Clifton  <nickc@redhat.com>

	PR gas/2623
	* config/tc-msp430.c (line_separator_character): Define as |.

2006-05-08  Thiemo Seufer  <ths@mips.com>
            Nigel Stephens  <nigel@mips.com>
            David Ung  <davidu@mips.com>

	* config/tc-mips.c (mips_set_options): Add ase_smartmips flag.
	(mips_opts): Likewise.
	(file_ase_smartmips): New variable.
	(ISA_HAS_ROR): SmartMIPS implements rotate instructions.
	(macro_build): Handle SmartMIPS instructions.
	(mips_ip): Likewise.
	(md_longopts): Add argument handling for smartmips.
	(md_parse_options, mips_after_parse_args): Likewise.
	(s_mipsset): Add .set smartmips support.
	(md_show_usage): Document -msmartmips/-mno-smartmips.
	* doc/as.texinfo: Document -msmartmips/-mno-smartmips and
	.set smartmips.
	* doc/c-mips.texi: Likewise.

2006-05-08  Alan Modra  <amodra@bigpond.net.au>

	* write.c (relax_segment): Add pass count arg.  Don't error on
	negative org/space on first two passes.
	(relax_seg_info): New struct.
	(relax_seg, write_object_file): Adjust.
	* write.h (relax_segment): Update prototype.

2006-05-05  Julian Brown  <julian@codesourcery.com>

	* config/tc-arm.c (parse_vfp_reg_list): Improve register bounds
	checking.
	(do_neon_mov): Enable several VMOV variants for VFP. Add suitable
	architecture version checks.
	(insns): Allow overlapping instructions to be used in VFP mode.

2006-05-05  H.J. Lu  <hongjiu.lu@intel.com>

	PR gas/2598
	* config/obj-elf.c (obj_elf_change_section): Allow user
	specified SHF_ALPHA_GPREL.

2006-05-05  Bjoern Haase  <bjoern.m.haase@web.de>

	* gas/config/tc-avr.h (TC_VALIDATE_FIX): Define.  Disable fixups
	for PMEM related expressions.

2006-05-05  Nick Clifton  <nickc@redhat.com>

	PR gas/2582
	* dwarf2dbg.c (INSERT_DIR_SEPARATOR): New macro.  Handles the
	insertion of a directory separator character into a string at a
	given offset.  Uses heuristics to decide when to use a backslash
	character rather than a forward-slash character.
	(dwarf2_directive_loc): Use the macro.
	(out_debug_info): Likewise.

2006-05-05  Thiemo Seufer  <ths@mips.com>
            David Ung  <davidu@mips.com>

	* config/tc-mips.c (macro_build): Add case 'k' to handle cache
	instruction.
	(macro): Add new case M_CACHE_AB.

2006-05-04  Kazu Hirata  <kazu@codesourcery.com>

	* config/tc-arm.c (opcode_tag): Add OT_cinfix3_deprecated.
	(opcode_lookup): Issue a warning for opcode with
	OT_cinfix3_deprecated.  Otherwise treat OT_cinfix3_deprecated
	identical to OT_cinfix3.
	(TxC3w, TC3w, tC3w): New.
	(insns): Use tC3w and TC3w for comparison instructions with
	's' suffix.

2006-05-04  Alan Modra  <amodra@bigpond.net.au>

	* subsegs.h (struct frchain): Delete frch_seg.
	(frchain_root): Delete.
	(seg_info): Define as macro.
	* subsegs.c (frchain_root): Delete.
	(abs_seg_info, und_seg_info, absolute_frchain): Delete.
	(subsegs_begin, subseg_change): Adjust for above.
	(subseg_set_rest): Likewise.  Add new frchain structs to seginfo
	rather than to one big list.
	(subseg_get): Don't special case abs, und sections.
	(subseg_new, subseg_force_new): Don't set frchainP here.
	(seg_info): Delete.
	(subsegs_print_statistics): Adjust frag chain control list traversal.
	* debug.c (dmp_frags):  Likewise.
	* dwarf2dbg.c (first_frag_for_seg): Don't start looking for frag
	at frchain_root.  Make use of known frchain ordering.
	(last_frag_for_seg): Likewise.
	(get_frag_fix): Likewise.  Add seg param.
	(process_entries, out_debug_aranges): Adjust get_frag_fix calls.
	* write.c (chain_frchains_together_1): Adjust for struct frchain.
	(SUB_SEGMENT_ALIGN): Likewise.
	(subsegs_finish): Adjust frchain list traversal.
	* config/tc-xtensa.c (xtensa_cleanup_align_frags): Likewise.
	(xtensa_fix_target_frags, xtensa_mark_narrow_branches): Likewise.
	(xtensa_mark_zcl_first_insns, xtensa_fix_a0_b_retw_frags): Likewise.
	(xtensa_fix_b_j_loop_end_frags): Likewise.
	(xtensa_fix_close_loop_end_frags): Likewise.
	(xtensa_fix_short_loop_frags, xtensa_sanity_check): Likewise.
	(retrieve_segment_info): Delete frch_seg initialisation.

2006-05-03  Alan Modra  <amodra@bigpond.net.au>

	* subsegs.c (subseg_get): Don't call obj_sec_set_private_data.
	* config/obj-elf.h (obj_sec_set_private_data): Delete.
	* config/tc-hppa.c (tc_gen_reloc): Don't use bfd_abs_symbol.
	* config/tc-mn10300.c (tc_gen_reloc): Likewise.

2006-05-02  Joseph Myers  <joseph@codesourcery.com>

	* config/tc-arm.c (do_iwmmxt_wldstbh): Don't multiply offset by 4
	here.
	(md_apply_fix3): Multiply offset by 4 here for
	BFD_RELOC_ARM_CP_OFF_IMM_S2 and BFD_RELOC_ARM_T32_CP_OFF_IMM_S2.

2006-05-02  H.J. Lu  <hongjiu.lu@intel.com>
	    Jan Beulich  <jbeulich@novell.com>

	* config/tc-i386.c (output_invalid_buf): Change size for
	unsigned char.
	* config/tc-tic30.c (output_invalid_buf): Likewise.

	* config/tc-i386.c (output_invalid): Cast none-ascii char to
	unsigned char.
	* config/tc-tic30.c (output_invalid): Likewise.

2006-05-02  Daniel Jacobowitz  <dan@codesourcery.com>

	* doc/Makefile.am (AM_MAKEINFOFLAGS): New.
	(TEXI2POD): Use AM_MAKEINFOFLAGS.
	(asconfig.texi): Don't set top_srcdir.
	* doc/as.texinfo: Don't use top_srcdir.
	* aclocal.m4, Makefile.in, doc/Makefile.in: Regenerated.

2006-05-02  H.J. Lu  <hongjiu.lu@intel.com>

	* config/tc-i386.c (output_invalid_buf): Change size to 16.
	* config/tc-tic30.c (output_invalid_buf): Likewise.

	* config/tc-i386.c (output_invalid): Use snprintf instead of
	sprintf.
	* config/tc-ia64.c (declare_register_set): Likewise.
	(emit_one_bundle): Likewise.
	(check_dependencies): Likewise.
	* config/tc-tic30.c (output_invalid): Likewise.

2006-05-02  Paul Brook  <paul@codesourcery.com>

	* config/tc-arm.c (arm_optimize_expr): New function.
	* config/tc-arm.h (md_optimize_expr): Define
	(arm_optimize_expr): Add prototype.
	(TC_FORCE_RELOCATION_SUB_SAME): Define.

2006-05-02  Ben Elliston  <bje@au.ibm.com>

	* config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Make single bit
	field unsigned.

	* sb.h (sb_list_vector): Move to sb.c.
	* sb.c (free_list): Use type of sb_list_vector directly.
	(sb_build): Fix off-by-one error in assertion about `size'.

2006-05-01  Ben Elliston  <bje@au.ibm.com>

	* listing.c (listing_listing): Remove useless loop.
	* macro.c (macro_expand): Remove is_positional local variable.
	* read.c (s_comm_internal): Simplify `if' condition 1 || x -> 1
	and simplify surrounding expressions, where possible.
	(assign_symbol): Likewise.
	(s_weakref): Likewise.
	* symbols.c (colon): Likewise.

2006-05-01  James Lemke  <jwlemke@wasabisystems.com>

	* subsegs.c (subseg_set_rest): Always set seginfp->frchainP if NULL.

2006-04-30  Thiemo Seufer  <ths@mips.com>
            David Ung  <davidu@mips.com>

	* config/tc-mips.c (validate_mips_insn): Handling of udi cases.
	(mips_immed): New table that records various handling of udi
	instruction patterns.
	(mips_ip): Adds udi handling.

2006-04-28  Alan Modra  <amodra@bigpond.net.au>

	* dwarf2dbg.c (get_line_subseg): Attach new struct line_seg to end
	of list rather than beginning.

2006-04-26  Julian Brown  <julian@codesourcery.com>

	* gas/config/tc-arm.c (neon_is_quarter_float): Move, and rename to...
	(is_quarter_float): Rename from above. Simplify slightly.
	(parse_qfloat_immediate): Parse a "quarter precision" floating-point
	number.
	(parse_neon_mov): Parse floating-point constants.
	(neon_qfloat_bits): Fix encoding.
	(neon_cmode_for_move_imm): Tweak to use floating-point encoding in
	preference to integer encoding when using the F32 type.

2006-04-26  Julian Brown  <julian@codesourcery.com>

	* config/tc-arm.c (neon_el_type): Make NT_invtype be the zero (so
	zero-initialising structures containing it will lead to invalid types).
	(arm_it): Add vectype to each operand.
	(NTA_HASTYPE, NTA_HASINDEX): Constants used in neon_typed_alias
	defined field.
	(neon_typed_alias): New structure. Extra information for typed
	register aliases.
	(reg_entry): Add neon type info field.
	(arm_reg_parse): Remove RTYPE argument (revert to previous arguments).
	Break out alternative syntax for coprocessor registers, etc. into...
	(arm_reg_alt_syntax): New function. Alternate syntax handling broken
	out from arm_reg_parse.
	(parse_neon_type): Move. Return SUCCESS/FAIL.
	(first_error): New function. Call to ensure first error which occurs is
	reported.
	(parse_neon_operand_type): Parse exactly one type.
	(NEON_ALL_LANES, NEON_INTERLEAVE_LANES): Move.
	(parse_typed_reg_or_scalar): New function. Handle core of both
	arm_typed_reg_parse and parse_scalar.
	(arm_typed_reg_parse): Parse a register with an optional type.
	(NEON_SCALAR_REG, NEON_SCALAR_INDEX): Extract parts of parse_scalar
	result.
	(parse_scalar): Parse a Neon scalar with optional type.
	(parse_reg_list): Use first_error.
	(parse_vfp_reg_list): Use arm_typed_reg_parse instead of arm_reg_parse.
	(neon_alias_types_same): New function. Return true if two (alias) types
	are the same.
	(parse_neon_el_struct_list): Use parse_typed_reg_or_scalar. Return type
	of elements.
	(insert_reg_alias): Return new reg_entry not void.
	(insert_neon_reg_alias): New function. Insert type/index information as
	well as register for alias.
	(create_neon_reg_alias): New function. Parse .dn/.qn directives and
	make typed register aliases accordingly.
	(s_dn, s_qn): New functions. Handle incorrectly used .dn/.qn at start
	of line.
	(s_unreq): Delete type information if present.
	(s_arm_unwind_save_mmxwr): Remove arg 3 from arm_reg_parse calls.
	(s_arm_unwind_save_mmxwcg): Likewise.
	(s_arm_unwind_movsp): Likewise.
	(s_arm_unwind_setfp): Likewise.
	(parse_shift): Likewise.
	(parse_shifter_operand): Likewise.
	(parse_address): Likewise.
	(parse_tb): Likewise.
	(tc_arm_regname_to_dw2regnum): Likewise.
	(md_pseudo_table): Add dn, qn.
	(parse_neon_mov): Handle typed operands.
	(parse_operands): Likewise.
	(neon_type_mask): Add N_SIZ.
	(N_ALLMODS): New macro.
	(neon_check_shape): Fix typo in NS_DDD_QQQ case. Use first_error.
	(el_type_of_type_chk): Add some safeguards.
	(modify_types_allowed): Fix logic bug.
	(neon_check_type): Handle operands with types.
	(neon_three_same): Remove redundant optional arg handling.
	(do_neon_dyadic_i64_su, do_neon_shl_imm, do_neon_qshl_imm)
	(do_neon_logic, do_neon_qdmulh, do_neon_fcmp_absolute)
	(do_neon_step): Adjust accordingly.
	(neon_cmode_for_logic_imm): Use first_error.
	(do_neon_bitfield): Call neon_check_type.
	(neon_dyadic): Rename to...
	(neon_dyadic_misc): ...this. New name for neon_dyadic. Add bitfield
	to allow modification of type of the destination.
	(do_neon_dyadic_if_su, do_neon_dyadic_if_i, do_neon_dyadic_if_i_d)
	(do_neon_addsub_if_i, do_neon_mul): Adjust accordingly.
	(do_neon_compare): Make destination be an untyped bitfield.
	(neon_scalar_for_mul): Use NEON_SCALAR_REG, NEON_SCALAR_INDEX.
	(neon_mul_mac): Return early in case of errors.
	(neon_move_immediate): Use first_error.
	(neon_mac_reg_scalar_long): Fix type to include scalar.
	(do_neon_dup): Likewise.
	(do_neon_mov): Likewise (in several places).
	(do_neon_tbl_tbx): Fix type.
	(do_neon_ld_st_interleave, neon_alignment_bit, do_neon_ld_st_lane)
	(do_neon_ld_dup): Exit early in case of errors and/or use
	first_error.
	(opcode_lookup): Update for parse_neon_type returning SUCCESS/FAIL.
	Handle .dn/.qn directives.
	(REGDEF): Add zero for reg_entry neon field.

2006-04-26  Julian Brown  <julian@codesourcery.com>

	* config/tc-arm.c (limits.h): Include.
	(fpu_arch_vfp_v3, fpu_vfp_ext_v3, fpu_neon_ext_v1)
	(fpu_vfp_v3_or_neon_ext): Declare constants.
	(neon_el_type): New enumeration of types for Neon vector elements.
	(neon_type_el): New struct. Define type and size of a vector element.
	(NEON_MAX_TYPE_ELS): Define constant. The maximum number of types per
	instruction.
	(neon_type): Define struct. The type of an instruction.
	(arm_it): Add 'vectype' for the current instruction.
	(isscalar, immisalign, regisimm, isquad): New predicates for operands.
	(vfp_sp_reg_pos): Rename to...
	(vfp_reg_pos): ...this, and add VFP_REG_Dd, VFP_REG_Dm, VFP_REG_Dn
	tags.
	(arm_reg_type): Add REG_TYPE_NQ (Neon Q register) and REG_TYPE_NDQ
	(Neon D or Q register).
	(reg_expected_msgs): Sync with above. Allow VFD to mean VFP or Neon D
	register.
	(GE_OPT_PREFIX_BIG): Define constant, for use in...
	(my_get_expression): Allow above constant as argument to accept
	64-bit constants with optional prefix.
	(arm_reg_parse): Add extra argument to return the specific type of
	register in when either a D or Q register (REG_TYPE_NDQ) is
	requested. Can be NULL.
	(parse_scalar): New function. Parse Neon scalar (vector reg and index).
	(parse_reg_list): Update for new arm_reg_parse args.
	(parse_vfp_reg_list): Allow parsing of Neon D/Q register lists.
	(parse_neon_el_struct_list): New function. Parse element/structure
	register lists for VLD<n>/VST<n> instructions.
	(s_arm_unwind_save_vfp): Update for new parse_vfp_reg_list args.
	(s_arm_unwind_save_mmxwr): Likewise.
	(s_arm_unwind_save_mmxwcg): Likewise.
	(s_arm_unwind_movsp): Likewise.
	(s_arm_unwind_setfp): Likewise.
	(parse_big_immediate): New function. Parse an immediate, which may be
	64 bits wide. Put results in inst.operands[i].
	(parse_shift): Update for new arm_reg_parse args.
	(parse_address): Likewise. Add parsing of alignment specifiers.
	(parse_neon_mov): Parse the operands of a VMOV instruction.
	(operand_parse_code): Add OP_RND, OP_RNQ, OP_RNDQ, OP_RNSC, OP_NRDLST,
	OP_NSTRLST, OP_NILO, OP_RNDQ_I0, OP_RR_RNSC, OP_RNDQ_RNSC, OP_RND_RNSC,
	OP_VMOV, OP_RNDQ_IMVNb, OP_RNDQ_I63b, OP_I0, OP_I16z, OP_I32z, OP_I64,
	OP_I64z, OP_oI32b, OP_oRND, OP_oRNQ, OP_oRNDQ.
	(parse_operands): Handle new codes above.
	(encode_arm_vfp_sp_reg): Rename to...
	(encode_arm_vfp_reg): ...this. Handle D regs (0-31) too. Complain if
	selected VFP version only supports D0-D15.
	(do_vfp_sp_monadic, do_vfp_sp_dyadic, do_vfp_sp_compare_z)
	(do_vfp_dp_sp_cvt, do_vfp_reg_from_sp, do_vfp_reg2_from_sp2)
	(do_vfp_sp_from_reg, do_vfp_sp2_from_reg2, do_vfp_sp_ldst)
	(do_vfp_dp_ldst, vfp_sp_ldstm, vfp_dp_ldstm): Update for new
	encode_arm_vfp_reg name, and allow 32 D regs.
	(do_vfp_dp_rd_rm, do_vfp_dp_rn_rd, do_vfp_dp_rd_rn, do_vfp_dp_rd_rn_rm)
	(do_vfp_rm_rd_rn): New functions to encode VFP insns allowing 32 D
	regs.
	(do_vfp_sp_const, do_vfp_dp_const, vfp_conv, do_vfp_sp_conv_16)
	(do_vfp_dp_conv_16, do_vfp_sp_conv_32, do_vfp_dp_conv_32): Handle
	constant-load and conversion insns introduced with VFPv3.
	(neon_tab_entry): New struct.
	(NEON_ENC_TAB): Bit patterns for overloaded Neon instructions, and
	those which are the targets of pseudo-instructions.
	(neon_opc): Enumerate opcodes, use as indices into...
	(neon_enc_tab): ...this. Hold data from NEON_ENC_TAB.
	(NEON_ENC_INTEGER, NEON_ENC_ARMREG, NEON_ENC_POLY, NEON_ENC_FLOAT)
	(NEON_ENC_SCALAR, NEON_ENC_IMMED, NEON_ENC_INTERLV, NEON_ENC_LANE)
	(NEON_ENC_DUP): Define meaningful helper macros to look up values in
	neon_enc_tab.
	(neon_shape): Enumerate shapes (permitted register widths, etc.) for
	Neon instructions.
	(neon_type_mask): New. Compact type representation for type checking.
	(N_SU_ALL, N_SU_32, N_SU_16_64, N_SUF_32, N_I_ALL, N_IF_32): Common
	permitted type combinations.
	(N_IGNORE_TYPE): New macro.
	(neon_check_shape): New function. Check an instruction shape for
	multiple alternatives. Return the specific shape for the current
	instruction.
	(neon_modify_type_size): New function. Modify a vector type and size,
	depending on the bit mask in argument 1.
	(neon_type_promote): New function. Convert a given "key" type (of an
	operand) into the correct type for a different operand, based on a bit
	mask.
	(type_chk_of_el_type): New function. Convert a type and size into the
	compact representation used for type checking.
	(el_type_of_type_ckh): New function. Reverse of above (only when a
	single bit is set in the bit mask).
	(modify_types_allowed): New function. Alter a mask of allowed types
	based on a bit mask of modifications.
	(neon_check_type): New function. Check the type of the current
	instruction against the variable argument list. The "key" type of the
	instruction is returned.
	(neon_dp_fixup): New function. Fill in and modify instruction bits for
	a Neon data-processing instruction depending on whether we're in ARM
	mode or Thumb-2 mode.
	(neon_logbits): New function.
	(neon_three_same, neon_two_same, do_neon_dyadic_i_su)
	(do_neon_dyadic_i64_su, neon_imm_shift, do_neon_shl_imm)
	(do_neon_qshl_imm, neon_cmode_for_logic_imm, neon_bits_same_in_bytes)
	(neon_squash_bits, neon_is_quarter_float, neon_qfloat_bits)
	(neon_cmode_for_move_imm, neon_write_immbits, neon_invert_size)
	(do_neon_logic, do_neon_bitfield, neon_dyadic, do_neon_dyadic_if_su)
	(do_neon_dyadic_if_su_d, do_neon_dyadic_if_i, do_neon_dyadic_if_i_d)
	(do_neon_addsub_if_i, neon_exchange_operands, neon_compare)
	(do_neon_cmp, do_neon_cmp_inv, do_neon_ceq, neon_scalar_for_mul)
	(neon_mul_mac, do_neon_mac_maybe_scalar, do_neon_tst, do_neon_mul)
	(do_neon_qdmulh, do_neon_fcmp_absolute, do_neon_fcmp_absolute_inv)
	(do_neon_step, do_neon_abs_neg, do_neon_sli, do_neon_sri)
	(do_neon_qshlu_imm, do_neon_qmovn, do_neon_qmovun)
	(do_neon_rshift_sat_narrow, do_neon_rshift_sat_narrow_u, do_neon_movn)
	(do_neon_rshift_narrow, do_neon_shll, neon_cvt_flavour, do_neon_cvt)
	(neon_move_immediate, do_neon_mvn, neon_mixed_length)
	(do_neon_dyadic_long, do_neon_abal, neon_mac_reg_scalar_long)
	(do_neon_mac_maybe_scalar_long, do_neon_dyadic_wide, do_neon_vmull)
	(do_neon_ext, do_neon_rev, do_neon_dup, do_neon_mov)
	(do_neon_rshift_round_imm, do_neon_movl, do_neon_trn, do_neon_zip_uzp)
	(do_neon_sat_abs_neg, do_neon_pair_long, do_neon_recip_est)
	(do_neon_cls, do_neon_clz, do_neon_cnt, do_neon_swp, do_neon_tbl_tbx)
	(do_neon_ldm_stm, do_neon_ldr_str, do_neon_ld_st_interleave)
	(neon_alignment_bit, do_neon_ld_st_lane, do_neon_ld_dup)
	(do_neon_ldx_stx): New functions. Neon bit encoding and encoding
	helpers.
	(parse_neon_type): New function. Parse Neon type specifier.
	(opcode_lookup): Allow parsing of Neon type specifiers.
	(REGNUM2, REGSETH, REGSET2): New macros.
	(reg_names): Add new VFPv3 and Neon registers.
	(NUF, nUF, NCE, nCE): New macros for opcode table.
	(insns): More VFP registers allowed in fcpyd, fmdhr, fmdlr, fmrdh,
	fmrdl, fabsd, fnegd, fsqrtd, faddd, fsubd, fmuld, fdivd, fmacd, fmscd,
	fnmuld, fnmacd, fnmscd, fcmpd, fcmpzd, fcmped, fcmpezd, fmdrr, fmrrd.
	Add Neon instructions vaba, vhadd, vrhadd, vhsub, vqadd, vqsub, vrshl,
	vqrshl, vshl, vqshl{u}, vand, vbic, vorr, vorn, veor, vbsl, vbit, vbif,
	vabd, vmax, vmin, vcge, vcgt, vclt, vcle, vceq, vpmax, vpmin, vmla,
	vmls, vpadd, vadd, vsub, vtst, vmul, vqdmulh, vqrdmulh, vacge, vacgt,
	vaclt, vacle, vrecps, vrsqrts, vabs, vneg, v{r}shr,  v{r}sra, vsli,
	vsri, vqshrn, vq{r}shr{u}n, v{r}shrn, vshll, vcvt, vmov, vmvn, vabal,
	vabdl, vaddl, vsubl, vmlal, vmlsl, vaddw, vsubw, v{r}addhn, v{r}subhn,
	vqdmlal, vqdmlsl, vqdmull, vmull, vext, vrev64, vrev32, vrev16, vdup,
	vmovl, v{q}movn, vzip, vuzp, vqabs, vqneg, vpadal, vpaddl, vrecpe,
	vrsqrte, vcls, vclz, vcnt, vswp, vtrn, vtbl, vtbx, vldm, vstm, vldr,
	vstr, vld[1234], vst[1234], fconst[sd], f[us][lh]to[sd],
	fto[us][lh][sd].
	(tc_arm_regname_to_dw2regnum): Update for arm_reg_parse args.
	(arm_cpu_option_table): Add Neon and VFPv3 to Cortex-A8.
	(arm_option_cpu_value): Add vfp3 and neon.
	(aeabi_set_public_attributes): Support VFPv3 and NEON attributes. Fix
	VFPv1 attribute.

2006-04-25  Bob Wilson  <bob.wilson@acm.org>

	* config/xtensa-relax.c (widen_spec_list): Use new "WIDE.<opcode>"
	syntax instead of hardcoded opcodes with ".w18" suffixes.
	(wide_branch_opcode): New.
	(build_transition): Use it to check for wide branch opcodes with
	either ".w18" or ".w15" suffixes.

2006-04-25  Bob Wilson  <bob.wilson@acm.org>

	* config/tc-xtensa.c (xtensa_create_literal_symbol,
	xg_assemble_literal, xg_assemble_literal_space): Do not set the
	frag's is_literal flag.

2006-04-25  Bob Wilson  <bob.wilson@acm.org>

	* config/xtensa-relax.c (XCHAL_HAVE_WIDE_BRANCHES): Provide default.

2006-04-23  Kazu Hirata  <kazu@codesourcery.com>

	* config/obj-coff.c, config/tc-arm.c, config/tc-bfin.c,
	config/tc-cris.c, config/tc-crx.c, config/tc-i386.c,
	config/tc-ia64.c, config/tc-maxq.c, config/tc-maxq.h,
	config/tc-mips.c, config/tc-msp430.c, config/tc-sh.c,
	config/tc-tic4x.c, config/tc-xtensa.c: Fix comment typos.

2006-04-20  Paul Brook  <paul@codesourcery.com>

	* config/tc-arm.c (s_arm_arch, s_arm_cpu, s_arm_fpu): Enable for
	all targets.
	(md_pseudo_table): Enable .arch, .cpu and .fpu for all targets.

2006-04-19  Alan Modra  <amodra@bigpond.net.au>

	* Makefile.am (CPU_TYPES): Add maxq and mt.  Sort.
	(CPU_OBJ_VALID): Change sense of COFF test to default to invalid.
	Make some cpus unsupported on ELF.  Run "make dep-am".
	* Makefile.in: Regenerate.

2006-04-19  Alan Modra  <amodra@bigpond.net.au>

	* configure.in (--enable-targets): Indent help message.
	* configure: Regenerate.

2006-04-18  H.J. Lu  <hongjiu.lu@intel.com>

	PR gas/2533
	* config/tc-i386.c (i386_immediate): Check illegal immediate
	register operand.

2006-04-18  Alan Modra  <amodra@bigpond.net.au>

	* config/tc-i386.c: Formatting.
	(output_disp, output_imm): ISO C90 params.

	* frags.c (frag_offset_fixed_p): Constify args.
	* frags.h (frag_offset_fixed_p): Ditto.

	* config/tc-dlx.h (tc_coff_symbol_emit_hook): Delete.
	(COFF_MAGIC): Delete.

	* config/tc-xc16x.h (TC_LINKRELAX_FIXUP): Delete.

2006-04-16  Daniel Jacobowitz  <dan@codesourcery.com>

	* po/POTFILES.in: Regenerated.

2006-04-16  Mark Mitchell  <mark@codesourcery.com>

	* doc/as.texinfo: Mention that some .type syntaxes are not
	supported on all architectures.

2006-04-14  Sterling Augustine  <sterling@tensilica.com>

	* config/tc-xtensa.c (emit_single_op): Do not relax MOVI
	instructions when such transformations have been disabled.

2006-04-10  Sterling Augustine  <sterling@tensilica.com>

	* config/tc-xtensa.c (xg_assemble_vliw_tokens): Record loop target
	symbols in RELAX[_CHECK]_ALIGN_NEXT_OPCODE frags.
	(xtensa_fix_close_loop_end_frags): Use the recorded values instead of
	decoding the loop instructions.  Remove current_offset variable.
	(xtensa_fix_short_loop_frags): Likewise.
	(min_bytes_to_other_loop_end): Remove current_offset argument.

2006-04-09  Arnold Metselaar  <arnold.metselaar@planet.nl>

	* config/tc-z80.c (z80_optimize_expr): Removed.
	* config/tc-z80.h (z80_optimize_expr, md_optimize_expr): Removed.

2006-04-07  Joerg Wunsch <j.gnu@uriah.heep.sax.de>

	* gas/config/tc-avr.c (mcu_types): Add support for attiny261,
	attiny461, attiny861, attiny25, attiny45, attiny85,attiny24,
	attiny44, attiny84, at90pwm2, at90pwm3, atmega164, atmega324,
	atmega644, atmega329, atmega3290, atmega649, atmega6490,
	atmega406, atmega640, atmega1280, atmega1281, at90can32,
	at90can64, at90usb646, at90usb647, at90usb1286 and
	at90usb1287.
	Move atmega48 and atmega88 from AVR_ISA_M8 to AVR_ISA_PWMx.

2006-04-07  Paul Brook  <paul@codesourcery.com>

	* config/tc-arm.c (parse_operands): Set default error message.

2006-04-07  Paul Brook  <paul@codesourcery.com>

	* config/tc-arm.c (parse_tb): Set inst.error before returning FAIL.

2006-04-07  Paul Brook  <paul@codesourcery.com>

	* config/tc-arm.c (md_apply_fix): Set H bit on blx instruction.

2006-04-07  Paul Brook  <paul@codesourcery.com>

	* config/tc-arm.c (THUMB2_LOAD_BIT): Define.
	(move_or_literal_pool): Handle Thumb-2 instructions.
	(do_t_ldst): Call move_or_literal_pool for =N addressing modes.

2006-04-07  Alan Modra  <amodra@bigpond.net.au>

	PR 2512.
	* config/tc-i386.c (match_template): Move 64-bit operand tests
	inside loop.

2006-04-06  Carlos O'Donell  <carlos@codesourcery.com>

	* po/Make-in: Add install-html target.
	* Makefile.am: Add install-html and install-html-recursive targets.
	* Makefile.in: Regenerate.
	* configure.in: AC_SUBST datarootdir, docdir, htmldir.
	* configure: Regenerate.
	* doc/Makefile.am: Add install-html and install-html-am targets.
	* doc/Makefile.in: Regenerate.

2006-04-06  Alan Modra  <amodra@bigpond.net.au>

	* frags.c (frag_offset_fixed_p): Reinitialise offset before
	second scan.

2006-04-05  Richard Sandiford  <richard@codesourcery.com>
	    Daniel Jacobowitz  <dan@codesourcery.com>

	* config/tc-sparc.c (sparc_target_format): Handle TE_VXWORKS.
	(GOTT_BASE, GOTT_INDEX): New.
	(tc_gen_reloc): Don't alter relocations against GOTT_BASE and
	GOTT_INDEX when generating VxWorks PIC.
	* configure.tgt (sparc*-*-vxworks*): Remove this special case;
	use the generic *-*-vxworks* stanza instead.

2006-04-04  Alan Modra  <amodra@bigpond.net.au>

	PR 997
	* frags.c (frag_offset_fixed_p): New function.
	* frags.h (frag_offset_fixed_p): Declare.
	* expr.c (expr): Use frag_offset_fixed_p when simplifying subtraction.
	(resolve_expression): Likewise.

2006-04-03  Sterling Augustine  <sterling@tensilica.com>

	* config/tc-xtensa.c (init_op_placement_info_table): Check for formats
	of the same length but different numbers of slots.

2006-03-30  Andreas Schwab  <schwab@suse.de>

	* configure.in: Fix help string for --enable-targets option.
	* configure: Regenerate.

2006-03-28  Nathan Sidwell  <nathan@codesourcery.com>

	* gas/config/tc-m68k.c (find_cf_chip): Merge into ...
	(m68k_ip): ... here.  Use for all chips.  Protect against buffer
	overrun and avoid excessive copying.

	* config/tc-m68k.c (m68000_control_regs, m68010_control_regs,
	m68020_control_regs, m68040_control_regs, m68060_control_regs,
	mcf_control_regs, mcf5208_control_regs, mcf5213_control_regs,
	mcf5329_control_regs, mcf5249_control_regs, mcf528x_control_regs,
	mcfv4e_control_regs, m68010_control_regs): Rename and reorder to ...
	(m68000_ctrl, m68010_ctrl, m68020_ctrl, m68040_ctrl, m68060_ctrl,
	mcf_ctrl, mcf5208_ctrl, mcf5213_ctrl, mcf5235_ctrl, mcf5249_ctrl,
	mcf5216_ctrl, mcf5250_ctrl, mcf5271_ctrl, mcf5272_ctrl,
	mcf5282_ctrl, mcfv4e_ctrl): ... these.
	(mcf5275_ctrl, mcf5329_ctrl, mcf5373_ctrl): New.
	(struct m68k_cpu): Change chip field to control_regs.
	(current_chip): Remove.
	(control_regs): New.
	(m68k_archs, m68k_extensions): Adjust.
	(m68k_cpus): Reorder to be in cpu number order.  Adjust.
	(CPU_ALLOW_MC, CPU_ALLOW_NEGATION): Remove.
	(find_cf_chip): Reimplement for new organization of cpu table.
	(select_control_regs): Remove.
	(mri_chip): Adjust.
	(struct save_opts): Save control regs, not chip.
	(s_save, s_restore): Adjust.
	(m68k_lookup_cpu): Give deprecated warning when necessary.
	(m68k_init_arch): Adjust.
	(md_show_usage): Adjust for new cpu table organization.

2006-03-25  Bernd Schmidt  <bernd.schmidt@analog.com>

	* config/bfin-defs.h (Expr_Node_Type enum): Add Expr_Node_GOT_Reloc.
	* config/bfin-lex.l: Recognize GOT17M4 and FUNCDESC_GOT17M4.
	* config/bfin-parse.y: Include "libbfd.h", "elf/common.h" and
	"elf/bfin.h".
	(GOT17M4, FUNCDESC_GOT17M4): New tokens of type <value>.
	(any_gotrel): New rule.
	(got): Use it, and create Expr_Node_GOT_Reloc nodes.
	* config/tc-bfin.c: Include "libbfd.h", "elf/common.h" and
	"elf/bfin.h".
	(DEFAULT_FLAGS, bfin_flags, bfin_pic_flag): New.
	(bfin_pic_ptr): New function.
	(md_pseudo_table): Add it for ".picptr".
	(OPTION_FDPIC): New macro.
	(md_longopts): Add -mfdpic.
	(md_parse_option): Handle it.
	(md_begin): Set BFD flags.
	(md_apply_fix3, bfin_fix_adjustable): Handle new relocs.
	(bfin_gen_ldstidxi): Adjust to match the trees that the parser gives
	us for GOT relocs.
	* Makefile.am (bfin-parse.o): Update dependencies.
	(DEPTC_bfin_elf): Likewise.
	* Makefile.in: Regenerate.

2006-03-25  Richard Sandiford  <richard@codesourcery.com>

	* config/tc-m68k.c (m68k_cpus): Change cpu_cf5208 entries to use
	mcfemac instead of mcfmac.

2006-03-23  Michael Matz  <matz@suse.de>

	* config/tc-i386.c (type_names): Correct placement of 'static'.
	(reloc): Map some more relocs to their 64 bit counterpart when
	size is 8.
	(output_insn): Work around breakage if DEBUG386 is defined.
	(output_disp): A BFD_RELOC_64 with GOT_symbol as operand also
	needs to be mapped to BFD_RELOC_X86_64_GOTPC64 or
	BFD_RELOC_X86_64_GOTPC32.  Also x86-64 handles pcrel addressing
	different from i386.
	(output_imm): Ditto.
	(lex_got): Recognize @PLTOFF and @GOTPLT.  Make @GOT accept also
	Imm64.
	(md_convert_frag): Jumps can now be larger than 2GB away, error
	out in that case.
	(tc_gen_reloc): New relocs are passed through.  BFD_RELOC_64
	and BFD_RELOC_64_PCREL are mapped to BFD_RELOC_X86_64_GOTPC64.

2006-03-22  Richard Sandiford  <richard@codesourcery.com>
	    Daniel Jacobowitz  <dan@codesourcery.com>
	    Phil Edwards  <phil@codesourcery.com>
	    Zack Weinberg  <zack@codesourcery.com>
	    Mark Mitchell  <mark@codesourcery.com>
	    Nathan Sidwell  <nathan@codesourcery.com>

	* config/tc-mips.c (mips_target_format): Handle vxworks targets.
	(md_begin): Complain about -G being used for PIC.  Don't change
	the text, data and bss alignments on VxWorks.
	(reloc_needs_lo_p): Don't return true for R_MIPS_GOT16 when
	generating VxWorks PIC.
	(load_address): Extend SVR4_PIC handling to VXWORKS_PIC.
	(macro): Likewise, but do not treat la $25 specially for
	VxWorks PIC, and do not handle jal.
	(OPTION_MVXWORKS_PIC): New macro.
	(md_longopts): Add -mvxworks-pic.
	(md_parse_option): Don't complain about using PIC and -G together here.
	Handle OPTION_MVXWORKS_PIC.
	(md_estimate_size_before_relax): Always use the first relaxation
	sequence on VxWorks.
	* config/tc-mips.h (VXWORKS_PIC): New.

2006-03-21  Paul Brook  <paul@codesourcery.com>

	* config/tc-arm.c (md_apply_fix): Fix typo in offset mask.

2006-03-21  Sterling Augustine  <sterling@tensilica.com>

	* config/tc-xtensa.c (enforce_three_byte_loop_align): New flag.
	(xtensa_setup_hw_workarounds): Set this new flag for older hardware.
	(get_loop_align_size): New.
	(xtensa_end): Skip xtensa_mark_narrow_branches when not aligning.
	(xtensa_mark_zcl_first_insns): Prevent widening of first loop frag.
	(get_text_align_power): Rewrite to handle inputs in the range 2-8.
	(get_noop_aligned_address): Use get_loop_align_size.
	(get_aligned_diff): Likewise.

2006-03-21  Paul Brook  <paul@codesourcery.com>

	* config/tc-arm.c (insns): Correct opcodes for ldrbt and strbt.

2006-03-20  Paul Brook  <paul@codesourcery.com>

	* config/tc-arm.c (BAD_BRANCH, BAD_NOT_IT): Define.
	(do_t_branch): Encode branches inside IT blocks as unconditional.
	(do_t_cps): New function.
	(do_t_blx, do_t_bkpt, do_t_branch23, do_t_bx, do_t_bxj, do_t_cpsi,
	do_t_czb, do_t_it, do_t_setend, do_t_tb): Add IT constaints.
	(opcode_lookup): Allow conditional suffixes on all instructions in
	Thumb mode.
	(md_assemble): Advance condexec state before checking for errors.
	(insns): Use do_t_cps.

2006-03-20  Paul Brook  <paul@codesourcery.com>

	* config/tc-arm.c (output_relax_insn): Call dwarf2_emit_insn before
	outputting the insn.

2006-03-18  Jan-Benedict Glaw  <jbglaw@lug-owl.de>

	* config/tc-vax.c: Update copyright year.
	* config/tc-vax.h: Likewise.

2006-03-18  Jan-Benedict Glaw  <jbglaw@lug-owl.de>

	* config/tc-vax.c (md_chars_to_number): Used only locally, so
	make it static.
	* config/tc-vax.h (md_chars_to_number): Remove obsolete declaration.

2006-03-17  Paul Brook  <paul@codesourcery.com>

	* config/tc-arm.c (insns): Add ldm and stm.

2006-03-17  Ben Elliston  <bje@au.ibm.com>

	PR gas/2446
	* doc/as.texinfo (Ident): Document this directive more thoroughly.

2006-03-16  Paul Brook  <paul@codesourcery.com>

	* config/tc-arm.c (insns): Add "svc".

2006-03-13  Bob Wilson  <bob.wilson@acm.org>

	* config/tc-xtensa.c (xg_translate_sysreg_op): Remove has_underbar
	flag and avoid double underscore prefixes.

2006-03-10  Paul Brook  <paul@codesourcery.com>

	* config/tc-arm.c (md_begin): Handle EABIv5.
	(arm_eabis): Add EF_ARM_EABI_VER5.
	* doc/c-arm.texi: Document -meabi=5.

2006-03-10  Ben Elliston  <bje@au.ibm.com>

	* app.c (do_scrub_chars): Simplify string handling.

2006-03-07  Richard Sandiford  <richard@codesourcery.com>
	    Daniel Jacobowitz  <dan@codesourcery.com>
	    Zack Weinberg  <zack@codesourcery.com>
	    Nathan Sidwell  <nathan@codesourcery.com>
	    Paul Brook  <paul@codesourcery.com>
	    Ricardo Anguiano  <anguiano@codesourcery.com>
	    Phil Edwards  <phil@codesourcery.com>

	* config/tc-arm.c (md_apply_fix): Install a value of zero into a
	BFD_RELOC_ARM_OFFSET_IMM field if we're going to generate a RELA
	R_ARM_ABS12 reloc.
	(tc_gen_reloc): Keep the original fx_offset for RELA pc-relative
	relocs, but adjust by md_pcrel_from_section.  Create R_ARM_ABS12
	relocations for BFD_RELOC_ARM_OFFSET_IMM on RELA targets.

2006-03-06  Bob Wilson  <bob.wilson@acm.org>

	* config/tc-xtensa.c (xtensa_post_relax_hook): Generate literal tables
	even when using the text-section-literals option.

2006-03-06  Nathan Sidwell  <nathan@codesourcery.com>

	* config/tc-m68k.c (m68k_extensions): Allow 'float' on both m68k
	and cf.
	(m68k_ip): <case 'J'> Check we have some control regs.
	(md_parse_option): Allow raw arch switch.
	(m68k_init_arch): Better detection of arch/cpu mismatch.  Detect
	whether 68881 or cfloat was meant by -mfloat.
	(md_show_usage): Adjust extension display.
	(m68k_elf_final_processing): Adjust.

2006-03-03  Bjoern Haase  <bjoern.m.haase@web.de>

	* config/tc-avr.c (avr_mod_hash_value): New function.
	(md_apply_fix, exp_mod): Use BFD_RELOC_HH8_LDI and
	BFD_RELOC_MS8_LDI for hlo8() and hhi8()
	(md_begin): Set linkrelax variable to 1, use avr_mod_hash_value
	instead of int avr_ldi_expression: use avr_mod_hash_value instead
	of (int).
	(tc_gen_reloc): Handle substractions of symbols, if possible do
	fixups, abort otherwise.
	* config/tc-avr.h (TC_LINKRELAX_FIXUP, TC_VALIDATE_FIX,
	tc_fix_adjustable): Define.

2006-03-02  James E Wilson  <wilson@specifix.com>

	* config/tc-ia64.c (emit_one_bundle): For IA64_OPCODE_LAST, if we
	change the template, then clear md.slot[curr].end_of_insn_group.

2006-02-28  Jan Beulich  <jbeulich@novell.com>

	* macro.c (get_any_string): Don't insert quotes for <>-quoted input.

2006-02-28  Jan Beulich  <jbeulich@novell.com>

	PR/1070
	* macro.c (getstring): Don't treat parentheses special anymore.
	(get_any_string): Don't consider '(' and ')' as quoting anymore.
	Special-case '(', ')', '[', and ']' when dealing with non-quoting
	characters.

2006-02-28  Mat <mat@csail.mit.edu>

	* dwarf2dbg.c (get_filenum): Don't inadvertently decrease files_in_use.

2006-02-27  Jakub Jelinek  <jakub@redhat.com>

	* dw2gencfi.c (struct fde_entry, struct cie_entry): Add signal_frame
	field.
	(CFI_signal_frame): Define.
	(cfi_pseudo_table): Add .cfi_signal_frame.
	(dot_cfi): Handle CFI_signal_frame.
	(output_cie): Handle cie->signal_frame.
	(select_cie_for_fde): Don't share CIE if signal_frame flag is
	different.  Copy signal_frame from FDE to newly created CIE.
	* doc/as.texinfo: Document .cfi_signal_frame.

2006-02-27  Carlos O'Donell  <carlos@codesourcery.com>

	* doc/Makefile.am: Add html target.
	* doc/Makefile.in: Regenerate.
	* po/Make-in: Add html target.

2006-02-27  H.J. Lu <hongjiu.lu@intel.com>

	* config/tc-i386.c (output_insn): Support Intel Merom New
	Instructions.

	* config/tc-i386.h (CpuMNI): New.
	(CpuUnknownFlags): Add CpuMNI.

2006-02-24  David S. Miller  <davem@sunset.davemloft.net>

	* config/tc-sparc.c (priv_reg_table): Add entry for "gl".
	(hpriv_reg_table): New table for hyperprivileged registers.
	(sparc_ip): New cases '$' and '%' for wrhpr/rdhpr hyperprivileged
	register encoding.

2006-02-24  DJ Delorie  <dj@redhat.com>

	* config/tc-m32c.h (md_apply_fix): Define to m32c_apply_fix.
	(tc_gen_reloc): Don't define.
	* config/tc-m32c.c (rl_for, relaxable): New convenience macros.
	(OPTION_LINKRELAX): New.
	(md_longopts): Add it.
	(m32c_relax): New.
	(md_parse_options): Set it.
	(md_assemble): Emit relaxation relocs as needed.
	(md_convert_frag): Emit relaxation relocs as needed.
	(md_cgen_lookup_reloc): Add LAB_8_8 and LAB_8_16.
	(m32c_apply_fix): New.
	(tc_gen_reloc): New.
	(m32c_force_relocation): Force out jump relocs when relaxing.
	(m32c_fix_adjustable): Return false if relaxing.

2006-02-24  Paul Brook  <paul@codesourcery.com>

	* config/arm/tc-arm.c (arm_ext_v6_notm, arm_ext_div, arm_ext_v7,
	arm_ext_v7a, arm_ext_v7r, arm_ext_v7m): New variables.
	(struct asm_barrier_opt): Define.
	(arm_v7m_psr_hsh, arm_barrier_opt_hsh): New variables.
	(parse_psr): Accept V7M psr names.
	(parse_barrier): New function.
	(enum operand_parse_code): Add OP_oBARRIER.
	(parse_operands): Implement OP_oBARRIER.
	(do_barrier): New function.
	(do_dbg, do_pli, do_t_barrier, do_t_dbg, do_t_div): New functions.
	(do_t_cpsi): Add V7M restrictions.
	(do_t_mrs, do_t_msr): Validate V7M variants.
	(md_assemble): Check for NULL variants.
	(v7m_psrs, barrier_opt_names): New tables.
	(insns): Add V7 instructions.  Mark V6 instructions absent from V7M.
	(md_begin): Initialize arm_v7m_psr_hsh and arm_barrier_opt_hsh.
	(arm_cpu_option_table): Add Cortex-M3, R4 and A8.
	(arm_arch_option_table): Add armv7, armv7a, armv7r and armv7m.
	(struct cpu_arch_ver_table): Define.
	(cpu_arch_ver): New.
	(aeabi_set_public_attributes): Use cpu_arch_ver.  Set
	Tag_CPU_arch_profile.
	* doc/c-arm.texi: Document new cpu and arch options.

2006-02-23  H.J. Lu  <hongjiu.lu@intel.com>

	* config/tc-ia64.c (operand_match): Handle IA64_OPND_IMMU5b.

2006-02-23  H.J. Lu  <hongjiu.lu@intel.com>

	* config/tc-ia64.c: Update copyright years.

2006-02-22  H.J. Lu  <hongjiu.lu@intel.com>

	* config/tc-ia64.c (specify_resource): Add the rule 17 from
	SDM 2.2.

2006-02-22  Paul Brook  <paul@codesourcery.com>

	* config/tc-arm.c (do_pld): Remove incorrect write to
	inst.instruction.
	(encode_thumb32_addr_mode): Use correct operand.

2006-02-21  Paul Brook  <paul@codesourcery.com>

	* config/tc-arm.c (md_apply_fix): Fix off-by-one errors.

2006-02-17  Shrirang Khisti  <shrirangk@kpitcummins.com>
	    Anil Paranjape   <anilp1@kpitcummins.com>
            Shilin Shakti    <shilins@kpitcummins.com>

	* Makefile.am: Add xc16x related entry.
	* Makefile.in: Regenerate.
	* configure.in: Added xc16x related entry.
	* configure: Regenerate.
	* config/tc-xc16x.h: New file
	* config/tc-xc16x.c: New file
	* doc/c-xc16x.texi: New file for xc16x
	* doc/all.texi: Entry for xc16x
	* doc/Makefile.texi: Added c-xc16x.texi
	* NEWS: Announce the support for the new target.

2006-02-16  Nick Hudson  <nick.hudson@dsl.pipex.com>

	* configure.tgt: set emulation for mips-*-netbsd*

2006-02-14  Jakub Jelinek  <jakub@redhat.com>

	* config.in: Rebuilt.

2006-02-13  Bob Wilson  <bob.wilson@acm.org>

	* config/tc-xtensa.c (xg_add_opcode_fix): Number operands starting
	from 1, not 0, in error messages.
	(md_assemble): Simplify special-case check for ENTRY instructions.
	(tinsn_has_invalid_symbolic_operands): Do not include opcode and
	operand in error message.

2006-02-13  Joseph S. Myers  <joseph@codesourcery.com>

	* configure.tgt (arm-*-linux-gnueabi*): Change to
	arm-*-linux-*eabi*.

2006-02-10  Nick Clifton  <nickc@redhat.com>

	* config/tc-crx.c (check_range): Ensure that the sign bit of a
	32-bit value is propagated into the upper bits of a 64-bit long.

	* config/tc-arc.c (init_opcode_tables): Fix cast.
	(arc_extoper, md_operand): Likewise.

2006-02-09  David Heine  <dlheine@tensilica.com>

	* config/tc-xtensa.c (xg_assembly_relax): Increment steps_taken for
	each relaxation step.

2006-02-09  Eric Botcazou  <ebotcazou@libertysurf.fr>

	* configure.in (CHECK_DECLS): Add vsnprintf.
	* configure: Regenerate.
	* messages.c (errno.h, stdarg.h, varargs.h, va_list): Do not
	include/declare here, but...
	* as.h: Move code detecting VARARGS idiom to the top.
	(errno.h, stdarg.h, varargs.h, va_list): ...here.
	(vsnprintf): Declare if not already declared.

2006-02-08  H.J. Lu  <hongjiu.lu@intel.com>

	* as.c (close_output_file): New.
	(main): Register close_output_file with xatexit before
	dump_statistics. Don't call output_file_close.

2006-02-07  Nathan Sidwell  <nathan@codesourcery.com>

	* config/tc-m68k.c (mcf5208_control_regs, mcf5213_control_regs,
	mcf5329_control_regs): New.
	(not_current_architecture, selected_arch, selected_cpu): New.
	(m68k_archs, m68k_extensions): New.
	(archs): Renamed to ...
	(m68k_cpus): ... here.  Adjust.
	(n_arches): Remove.
	(md_pseudo_table): Add arch and cpu directives.
	(find_cf_chip, m68k_ip): Adjust table scanning.
	(no_68851, no_68881): Remove.
	(md_assemble): Lazily initialize.
	(select_control_regs): Adjust cpu names. Add 5208, 5213, 5329.
	(md_init_after_args): Move functionality to m68k_init_arch.
	(mri_chip): Adjust table scanning.
	(md_parse_option): Reimplement 'm' processing to add -march & -mcpu
	options with saner parsing.
	(m68k_lookup_cpu, m68k_set_arch, m68k_set_cpu, m68k_set_extension,
	m68k_init_arch): New.
	(s_m68k_cpu, s_m68k_arch): New.
	(md_show_usage): Adjust.
	(m68k_elf_final_processing): Set CF EF flags.
	* config/tc-m68k.h (m68k_init_after_args): Remove.
	(tc_init_after_args): Remove.
	* doc/c-m68k.texi (M68K-Opts): Document -march, -mcpu options.
	(M68k-Directives): Document .arch and .cpu directives.

2006-02-05  Arnold Metselaar  <arnold.metselaar@planet.nl>

	* config/tc-z80.c (z80_start_line_hook): allow .equ and .defl as
	synonyms for equ and defl.
	(z80_cons_fix_new): New function.
	(emit_byte): Disallow relative jumps to absolute locations.
	(emit_data): Only handle defb, prototype changed, because defb is
	now handled as pseudo-op rather than an instruction.
	(instab): Entries for defb,defw,db,dw moved from here...
	(md_pseudo_table): ... to here, use generic cons() for defw,dw.
	Add entries for def24,def32,d24,d32.
	(md_assemble): Improved error handling.
	(md_apply_fix): New case BFD_RELOC_24, set fixP->fx_no_overflow to one.
	* config/tc-z80.h (TC_CONS_FIX_NEW): Define.
	(z80_cons_fix_new): Declare.
	* doc/c-z80.texi (defb, db): Mention warning on overflow.
	(def24,d24,def32,d32): New pseudo-ops.

2006-02-02  Paul Brook  <paul@codesourcery.com>

	* config/tc-arm.c (do_shift): Remove Thumb-1 constraint.

2006-02-02  Paul Brook  <paul@codesourcery.com>

	* config/tc-arm.c (T2_OPCODE_MASK, T2_DATA_OP_SHIFT, T2_OPCODE_AND,
	T2_OPCODE_BIC, T2_OPCODE_ORR, T2_OPCODE_ORN, T2_OPCODE_EOR,
	T2_OPCODE_ADD, T2_OPCODE_ADC, T2_OPCODE_SBC, T2_OPCODE_SUB,
	T2_OPCODE_RSB): Define.
	(thumb32_negate_data_op): New function.
	(md_apply_fix): Use it.

2006-01-31  Bob Wilson  <bob.wilson@acm.org>

	* config/xtensa-istack.h (TInsn): Remove record_fix and sub_symbol
	fields.
	* config/tc-xtensa.h (xtensa_frag_type): Remove slot_sub_symbols field.
	* config/tc-xtensa.c (md_apply_fix): Check for unexpected uses of
	subtracted symbols.
	(relaxation_requirements): Add pfinish_frag argument and use it to
	replace setting tinsn->record_fix fields.
	(xg_assemble_vliw_tokens): Adjust calls to relaxation_requirements
	and vinsn_to_insnbuf.  Remove references to record_fix and
	slot_sub_symbols fields.
	(xtensa_mark_narrow_branches): Delete unused code.
	(is_narrow_branch_guaranteed_in_range): Handle expr that is not just
	a symbol.
	(convert_frag_immed): Adjust vinsn_to_insnbuf call and do not set
	record_fix fields.
	(tinsn_immed_from_frag): Remove code for handling slot_sub_symbols.
	(vinsn_to_insnbuf): Change use of record_fixup argument, replacing use
	of the record_fix field.  Simplify error messages for unexpected
	symbolic operands.
	(set_expr_symbol_offset_diff): Delete.

2006-01-31  Paul Brook  <paul@codesourcery.com>

	* config/tc-arm.c (arm_reg_parse): Check if reg is non-NULL.

2006-01-31  Paul Brook  <paul@codesourcery.com>
	Richard Earnshaw <rearnsha@arm.com>

	* config/tc-arm.c: Use arm_feature_set.
	(arm_ext_*, arm_arch_full, arm_arch_t2, arm_arch_none,
	arm_cext_iwmmxt, arm_cext_xscale, arm_cext_maverick, fpu_fpa_ext_v1,
	fpu_fpa_ext_v2, fpu_vfp_ext_v1xd, fpu_vfp_ext_v1, fpu_vfp_ext_v2):
	New variables.
	(insns): Use them.
	(md_atof, opcode_select, opcode_select, md_assemble, md_assemble,
	md_begin, arm_parse_extension, arm_parse_cpu, arm_parse_arch,
	arm_parse_fpu, arm_parse_float_abi, aeabi_set_public_attributes,
	s_arm_cpu, s_arm_arch, s_arm_fpu): Use macros for accessing CPU
	feature flags.
	(arm_legacy_option_table, arm_option_cpu_value_table): New types.
	(arm_opts): Move old cpu/arch options from here...
	(arm_legacy_opts): ... to here.
	(md_parse_option): Search arm_legacy_opts.
	(arm_cpus, arm_archs, arm_extensions, arm_fpus)
	(arm_float_abis, arm_eabis): Make const.

2006-01-25  Bob Wilson  <bob.wilson@acm.org>

	* config/tc-xtensa.c (md_apply_fix): Set value to zero for PLT relocs.

2006-01-21  Jie Zhang  <jie.zhang@analog.com>

	* config/bfin-parse.y (asm_1): Check value range for 16 bit immediate
	in load immediate intruction.

2006-01-21  Jie Zhang  <jie.zhang@analog.com>

	* config/bfin-parse.y (value_match): Use correct conversion
	specifications in template string for __FILE__ and __LINE__.
	(binary): Ditto.
	(unary): Ditto.

2006-01-18  Alexandre Oliva  <aoliva@redhat.com>

	Introduce TLS descriptors for i386 and x86_64.
	* config/tc-i386.c (tc_i386_fix_adjustable): Handle
	BFD_RELOC_386_TLS_GOTDESC, BFD_RELOC_386_TLS_DESC_CALL,
	BFD_RELOC_X86_64_GOTPC32_TLSDESC, BFD_RELOC_X86_64_TLSDESC_CALL.
	(optimize_disp): Emit fix up for BFD_RELOC_386_TLS_DESC_CALL and
	BFD_RELOC_X86_64_TLSDESC_CALL immediately, and clear the
	displacement bits.
	(build_modrm_byte): Set up zero modrm for TLS desc calls.
	(lex_got): Handle @tlsdesc and @tlscall.
	(md_apply_fix, tc_gen_reloc): Handle the new relocations.

2006-01-11  Nick Clifton  <nickc@redhat.com>

	Fixes for building on 64-bit hosts:
	* config/tc-avr.c (mod_index): New union to allow conversion
	between pointers and integers.
	(md_begin, avr_ldi_expression): Use it.
	* config/tc-i370.c (md_assemble): Add cast for argument to print
	statement.
	* config/tc-tic54x.c (subsym_substitute): Likewise.
	* config/tc-mn10200.c (md_assemble): Use a union to convert the
	opindex field of fr_cgen structure into a pointer so that it can
	be stored in a frag.
	* config/tc-mn10300.c (md_assemble): Likewise.
	* config/tc-frv.c (frv_debug_tomcat): Use %p to print pointer
	types.
	* config/tc-v850.c: Replace uses of (int) casts with correct
	types.

2006-01-09  H.J. Lu  <hongjiu.lu@intel.com>

	PR gas/2117
	* symbols.c (snapshot_symbol): Don't change a defined symbol.

2006-01-03  Hans-Peter Nilsson  <hp@bitrange.com>

	PR gas/2101
	* config/tc-mmix.c (mmix_handle_mmixal): Don't treat #[0-9][FB] as
	a local-label reference.

For older changes see ChangeLog-2005

Copyright (C) 2006 Free Software Foundation, Inc.

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