ld/

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

2008-01-24  Bob Wilson  <bob.wilson@acm.org>
	
	* doc/c-xtensa.texi (Xtensa Syntax): Clarify handling of opcodes that
	can only be encoded in FLIX instructions but are not specified as such.
	(Xtensa Automatic Alignment): Remove obsolete comment about debugging
	labels.
	
2008-01-24  H.J. Lu  <hongjiu.lu@intel.com>

	* NEWS: Mention new command line options for x86 targets.

2008-01-23  H.J. Lu  <hongjiu.lu@intel.com>

	* config/tc-i386.c (md_show_usage): Replace tabs with spaces.

2008-01-23  Eric B. Weddington  <eric.weddington@atmel.com>

	* config/tc-avr.c (mcu_types): Change opcode set for at86rf401.

2008-01-23  H.J. Lu  <hongjiu.lu@intel.com>

	* config/tc-i386.c (md_show_usage): Show more processors for
	-march=/-mtune=.

2008-01-22  H.J. Lu  <hongjiu.lu@intel.com>

	* config/tc-i386.c (i386_target_format): Remove cpummx2.

2008-01-22  H.J. Lu  <hongjiu.lu@intel.com>

	* config/tc-i386.c (XXX_PREFIX): Moved from tc-i386.h.
	(XXX_MNEM_SUFFIX): Likewise.
	(END_OF_INSN): Likewise.
	(templates): Likewise.
	(modrm_byte): Likewise.
	(rex_byte): Likewise.
	(DREX_XXX): Likewise.
	(drex_byte): Likewise.
	(sib_byte): Likewise.
	(processor_type): Likewise.
	(arch_entry): Likewise.
	(cpu_sub_arch_name): Remove const.
	(cpu_arch): Add .vmx and .smx.
	(set_cpu_arch): Append cpu_sub_arch_name.
	(md_parse_option): Support -march=CPU[,+EXTENSION...].
	(md_show_usage): Updated.

	* config/tc-i386.h (XXX_PREFIX): Moved to tc-i386.c.
	(XXX_MNEM_SUFFIX): Likewise.
	(END_OF_INSN): Likewise.
	(templates): Likewise.
	(modrm_byte): Likewise.
	(rex_byte): Likewise.
	(DREX_XXX): Likewise.
	(drex_byte): Likewise.
	(sib_byte): Likewise.
	(processor_type): Likewise.
	(arch_entry): Likewise.

	* doc/as.texinfo: Update i386 -march option.

	* doc/c-i386.texi: Update -march= for ISA.

2008-01-18  Bob Wilson  <bob.wilson@acm.org>
	
	* config/tc-xtensa.c (xtensa_leb128): New function.
	(md_pseudo_table): Use it for sleb128 and uleb128.
	(is_leb128_expr): New internal flag.
	(xtensa_symbol_new_hook): Check new flag.
	
2008-01-16  Eric B. Weddington  <eric.weddington@atmel.com>

	* config/tc-avr.c (mcu_types): Change opcode set for avr3,
	at90usb82, at90usb162.
	* doc/c-avr.texi: Change architecture grouping for at90usb82, 
	at90usb162.
	These changes support the new avr35 architecture group in gcc.

2008-01-15  H.J. Lu  <hongjiu.lu@intel.com>

	* config/tc-i386.c (md_assemble): Also zap movzx and movsx
	suffix for AT&T syntax.

2008-01-14  H.J. Lu  <hongjiu.lu@intel.com>

	* config/tc-i386.c (match_reg_size): New.
	(match_mem_size): Likewise.
	(operand_size_match): Likewise.
	(operand_type_match): Also clear all size fields.
	(match_template): Skip Intel syntax when in AT&T syntax.
	Call operand_size_match to check operand size.
	(i386_att_operand): Set the mem field to 1 for memory
	operand.
	(i386_intel_operand): Likewise.

2008-01-12  H.J. Lu  <hongjiu.lu@intel.com>

	PR gas/5534
	* config/tc-i386.c (_i386_insn): Update comment.
	(operand_type_match): Also clear unspecified.
	(operand_type_register_match): Likewise.
	(parse_operands): Initialize unspecified.
	(i386_intel_operand): Likewise.
	(match_template): Check memory and accumulator operand size.
	(i386_att_operand): Clear unspecified on register operand.
	(intel_e11): Likewise.
	(intel_e09): Set operand size and clean unspecified for
	"XXX PTR".

2008-01-11  Andreas Schwab  <schwab@suse.de>

	* read.c (s_space): Declare `repeat' as offsetT.

2008-01-10  H.J. Lu  <hongjiu.lu@intel.com>

	* config/tc-i386.c (match_template): Check processor support
	first.

2008-01-10  H.J. Lu  <hongjiu.lu@intel.com>

	* config/tc-i386.c (match_template): Continue if processor
	doesn't match.

2008-01-09  Alexandre Oliva  <aoliva@redhat.com>

	* config/tc-ia64.c (ia64_convert_frag): Zero-initialize room for
	unwind personality function address.

2008-01-09  Bob Wilson  <bob.wilson@acm.org>
	
	* dwarf2dbg.c (out_sleb128): Delete.
	(size_fixed_inc_line_addr, emit_fixed_inc_line_addr): New.
	(out_fixed_inc_line_addr): Delete.
	(relax_inc_line_addr, dwarf2dbg_estimate_size_before_relax): Call new
	size_fixed_inc_line_addr if DWARF2_USE_FIXED_ADVANCE_PC is set.
	(dwarf2dbg_convert_frag): Likewise for emit_fixed_inc_line_addr.
	(process_entries): Remove calls to out_fixed_inc_line_addr.  When
	DWARF2_USE_FIXED_ADVANCE_PC is set, call relax_inc_line_addr.
	* read.h (emit_expr_fix): New prototype.
	* read.c (emit_expr): Move code to emit_expr_fix and use it here.
	(emit_expr_fix): New.
	
2008-01-09  H.J. Lu  <hongjiu.lu@intel.com>

	* config/tc-i386.c (match_template): Check register size
	only when size of operands can be encoded the canonical way.

2008-01-08  H.J. Lu  <hongjiu.lu@intel.com>

	* config/tc-i386.c (i386_operand): Renamed to ...
	(i386_att_operand): This.
	(parse_operands): Updated.

2008-01-05  H.J. Lu  <hongjiu.lu@intel.com>

	* doc/c-i386.texi: Update .att_mnemonic and .intel_mnemonic.

	* config/tc-i386.c (set_intel_mnemonic): Set intel_mnemonic
	only.
	(md_assemble): Remove Intel mode workaround.
	(match_template): Check support for old gcc, AT&T mnemonic
	and Intel Syntax.
	(md_parse_option): Don't set intel_mnemonic to 0 for
	OPTION_MOLD_GCC.

2008-01-04  H.J. Lu  <hongjiu.lu@intel.com>

	* config/tc-i386.h: Update copyright to 2008.

2008-01-04  Nick Clifton  <nickc@redhat.com>

	* config/tc-ppc.c (parse_cpu): Preserve the settings of the
	PPC_OPCODE_ALTIVEC and PPC_OPCODE_SPE flags.

2008-01-03  H.J. Lu  <hongjiu.lu@intel.com>

	* config/tc-i386.c (md_assemble): Use !intel_mnemonic instead
	of SYSV386_COMPAT.

2008-01-03  H.J. Lu  <hongjiu.lu@intel.com>

	* gas/config/tc-i386.c (cpu_arch_flags_not): Removed.
	(cpu_flags_not): Likewise.
	(cpu_flags_match): Updated to check 64bit and arch.
	(set_code_flag): Remove cpu_arch_flags_not.
	(set_16bit_gcc_code_flag): Likewise.
	(set_cpu_arch): Likewise.
	(md_begin): Likewise.
	(parse_insn): Call cpu_flags_match to check 64bit and arch.
	(match_template): Likewise.

2008-01-03  Jakub Jelinek  <jakub@redhat.com>

	* config/tc-i386.c (process_drex): Initialize modrm_reg and
	modrm_regmem to 0 instead of None.

2008-01-03  H.J. Lu  <hongjiu.lu@intel.com>

	* config/tc-i386.c (match_template): Use the xmmword field
	instead of no_xsuf.

2008-01-02  H.J. Lu  <hongjiu.lu@intel.com>

	* config/tc-i386.c (process_suffix): Fix a typo.

2008-01-02  H.J. Lu  <hongjiu.lu@intel.com>

	PR gas/5534
	* config/tc-i386.c (match_template): Handle XMMWORD_MNEM_SUFFIX.
	Check memory size in Intel mode.
	(process_suffix): Handle XMMWORD_MNEM_SUFFIX.
	(intel_e09): Likewise.

	* config/tc-i386.h (XMMWORD_MNEM_SUFFIX): New.

2008-01-02  Catherine Moore  <clm@codesourcery.com>

	* config/tc-mips.c (mips_ip): Check operands on jalr instruction.

For older changes see ChangeLog-2007
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