path: root/gas/ChangeLog

2007-05-29  Alan Modra  <amodra@bigpond.net.au>

	* config/tc-ppc.c: Convert to ISO C.
	* config/tc-ppc.c: Likewise.

2007-05-29  Alan Modra  <amodra@bigpond.net.au>

	* write.h (EXEC_MACHINE_TYPE): Delete.
	(string_byte_count, section_alignment): Delete.

2007-05-28  Nathan Sidwell  <nathan@codesourcery.com>

	* app.c (do_scrub_chars): Cope with \ at end of buffer.

2007-05-26  Alan Modra  <amodra@bigpond.net.au>

	* config/tc-ppc.c (ppc_insert_operand): Truncate sign bits in
	top 32 bits of 64 bit value if so doing results in passing
	range check.  Rewrite sign extension fudges similarly.  Enable
	fudges for powerpc64 too.  Report user value if range check
	fails rather than fudged value.  Negate PPC_OPERAND_NEGATIVE
	range rather than value, also to report user value on failure.

2007-03-25  Paul Brook  <paul@codesourcery.com>

	* config/tc-arm.c (T2_SUBS_PC_LR): Define.
	(do_t_add_sub): Correctly encode subs pc, lr, #const.
	(do_t_mov_cmp): Correctly encode movs pc, lr.

2007-05-24  Steve Ellcey  <sje@cup.hp.com>

	* Makefile.in: Regnerate.
	* configure: Regenerate.
	* aclocal.m4: Regenerate.
	* doc/Makefile.in: Regenerate.

2007-05-22  Bob Wilson  <bob.wilson@acm.org>
	
	* doc/c-xtensa.texi (Xtensa Automatic Alignment): Remove statements
	and index entries about automatic alignment of ENTRY instructions.
	
2007-05-22  Nick Clifton  <nickc@redhat.com>

	* doc/as.texinfo: Use @copying around the copyright notice.

2007-05-18  Joseph Myers  <joseph@codesourcery.com>

	* config/tc-mips.c (s_mipsset): Use generic s_set for directives
	containing a comma.

2007-05-17  H.J. Lu  <hongjiu.lu@intel.com>

	PR gas/4517
	2003-06-05  Michal Ludvig  <mludvig@suse.cz>
	* doc/as.texinfo: Document new directives: .cfi_restore, 
	.cfi_undefined, .cfi_same_value, .cfi_return_column, 
	.cfi_remember_state and .cfi_restore_state.

2007-05-17  Nathan Sidwell  <nathan@codesourcery.com>

	* config/tc-m68k.c (md_apply_fix): Show value of out of range
	fixups in error message.
	(md_conver_frag_1): Propagate the fix source location and use
	as_bad_where rather than fatal, for better error messages.

2007-05-16  Paul Brook  <paul@codesourcery.com>

	* config/tc-arm.c (v7m_psrs): Add uppercase PSR names and xpsr.

2007-05-15  Mark Shinwell  <shinwell@codesourcery.com>

	* app.c (do_scrub_chars): Don't damage \@ pseudo-variables.

2007-05-15  Vincent Riviere  <vincent.riviere@freesbee.fr>	

	PR gas/3041
	* config/tc-m68k.c (relaxable_symbol): Make sure that the correct
	addend is stored for relocs against weak symbols.
	(md_apply_fix): So not loose track of addend for relocs against
	weak symbols.

2007-05-14  Thiemo Seufer  <ths@mips.com>

	* config/tc-mips.c (md_parse_option): Fix parsing of -O option.

2007-05-14  Mei Ligang  <ligang@sunnorth.com.cn>

	* config/tc-score.c (data_op2, validate_immediate): Fix bug for
	addri, addri.c, subi, and subi.c when immediate number is hex.
	(score_insns): Remove subis and subis.c.
	(do_sub_rdi16): Delete.
	
2007-05-11  Alan Modra  <amodra@bigpond.net.au>

	* config/tc-spu.c (md_pseudo_table): Add int, long, quad.  Call
	spu_cons for word.
	(md_assemble): Tidy use of insn.flag.
	(get_imm): Likewise.  Handle uppercase input too.
	(spu_cons): New function.
	* config/tc-spu.h (tc_fix_adjustable): Don't adjust SPU_PPU relocs.
	(TC_FORCE_RELOCATION): Don't resolve them either.

2007-05-05  Mark Shinwell  <shinwell@codesourcery.com>
 
	* config/tc-arm.c (md_apply_fix): Generate more accurate
	diagnostic when 8-bit immediate range is exceeded for
	BFD_RELOC_ARM_OFFSET_IMM8.

2007-05-04  Alan Modra  <amodra@bigpond.net.au>

	PR gas/4460
	* config/tc-i386.c (lex_got): Don't replace the reloc token with
	a space if we already have a space.

2007-05-03  H.J. Lu  <hongjiu.lu@intel.com>

	* config/tc-i386.c (match_template): Don't explicitly check
	suffix for crc32 in Intel mode.
	(process_suffix): Issue an error for crc32 if the operand size
	is ambiguous.

2007-05-03  Vincent Riviere  <vincent.riviere@freesbee.fr>
	    Nick Clifton  <nickc@redhat.com>

	PR gas/3041
	* config/tc-m68k.c (relaxable_symbol): Do not relax weak symbols.
	(tc_gen_reloc): Adjust the addend of relocs against weak symbols.
	(md_apply_fix): Put zero values into the frags referencing weak
	symbols.

2007-05-02  Alan Modra  <amodra@bigpond.net.au>

	PR 4448
	* config/tc-ppc.c (ppc_insert_operand): Don't increase min for
	PPC_OPERAND_PLUS1.

2007-05-01  H.J. Lu  <hongjiu.lu@intel.com>

	* config/tc-i386.c (match_template): Check suffix for crc32 in
	Intel mdoe.
	(process_suffix): Default the suffix of 8bit crc32 to
	BYTE_MNEM_SUFFIX.
	(check_byte_reg): Skip check for 8bit crc32.

2007-04-30  H.J. Lu  <hongjiu.lu@intel.com>

	* config/tc-i386.c (md_assemble): Use register_prefix in
	error/warning message.
	(check_byte_reg): Likewise.
	(check_long_reg): Likewise.
	(check_qword_reg): Likewise.
	(check_word_reg): Likewise.
	(process_operands): Likewise.

2007-04-30  Alan Modra  <amodra@bigpond.net.au>

	PR 4436
	* config/tc-ppc.c (ppc_insert_operand): Disable range check if
	min > max.

2007-04-28  Thiemo Seufer  <ths@networkno.de>

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

2007-04-26  Anatoly Sokolov <aesok@post.ru>

	* config/tc-avr.c (mcu_types): Add support for atmega8hva and
	atmega16hva devices. Move at90usb82 device to 'avr5' architecture.
	* doc/c-avr.texi: Document new devices.

2007-04-24  Alan Modra  <amodra@bigpond.net.au>

	* Makefile.am: Run "make dep-am".
	* Makefile.in: Regenerate.

2007-04-23  Nathan Sidwell  <nathan@codesourcery.com>

	* config/tc-m68k.c (mcf54455_ctrl): New.
	(HAVE_LONG_DISP, HAVE_LONG_CALL, HAVE_LONG_COND): New.
	(m68k_archs): Add isac.
	(m68k_cpus): Add 54455 family.
	(m68k_ip): Split Bg into Bb, Bs, Bg.
	(m68k_elf_final_processing): Add ISA_C.
	* doc/c-m68k.texi (M680x0 Options): Add isac.

2007-04-22  Alan Modra  <amodra@bigpond.net.au>

	* read.c (read_a_source_file): Skip multiple spaces to
	cover hack in mmix md_start_line_hook which overwrites a
	colon with a space.  Delete sermon and needless assertion.

2007-04-21  Alan Modra  <amodra@bigpond.net.au>

	* config/atof-vax.c (atof_vax_sizeof): Change return type to unsigned.
	(md_atof): Make number_of_chars unsigned.  Revert last change.
	* config/tc-or32.c (md_apply_fix): Delete bogus assertions.
	* config/tc-sh.c (sh_optimize_expr): Only define for OBJ_ELF.
	* config/tc-sh.h (md_optimize_expr): Likewise.
	* config/tc-sh64.c (shmedia_md_pcrel_from_section): Delete bogus
	assertion.
	* config/tc-xtensa.c (convert_frag_immed_finish_loop): Likewise.

2007-04-21  Nick Clifton  <nickc@redhat.com>

	* config/atof-vax.c (md_atof): Fix comparison inside know().

	* config/tc-ia64.c (emit_one_bundle): Fix typo.

2007-04-21  Alan Modra  <amodra@bigpond.net.au>

	* expr.c (expr): Assert on rankarg, not rank which can be unsigned.
	* read.c (read_a_source_file): Remove buffer_limit[-1] assertion.
	Don't skip over NUL char.
	(pseudo_set): Set X_op for registers to O_register.
	* symbols.c (symbol_clone): Remove assertion that sym is defined.
	(resolve_symbol_value): Resolve O_register symbols.
	* config/tc-i386.c (parse_real_register): Don't use i386_float_regtab.
	Instead find st(0) by hash lookup.
	* config/tc-ppc.c (ppc_macro): Warning fix.

	* as.h (ENABLE_CHECKING): Default define to 0.
	(know): Assert if ENABLE_CHECKING.
	(struct relax_type): Remove superfluous declaration.
	* configure.in (--enable-checking): New.
	* configure: Regenerate.
	* config.in: Regenerate.
	* config/tc-ppc.c (ppc_setup_opcodes): Do checks when ENABLE_CHECKING.
	Check for duplicate powerpc_operands entries.

2007-04-20  Nathan Sidwell  <nathan@codesourcery.com>

	* config/tc-m68k.c (mcf5253_ctrl): New.
	(mcf52223_ctrl): New.
	(m68k_cpus): Add 5253, 52221, 52223.

	* config/m68k-parse.h (RAMBAR_ALT): New.
	* config/tc-m68k.c (mcf5206_ctrl, mcf5307_ctrl): New.
	(mcf_ctrl, mcf5208_ctrl, mcf5210a_ctrl, mcf5213_ctrl, mcf52235_ctrl,
	mcf5225_ctrl, mcf5235_ctrl, mcf5271_ctrl, mcf5275_ctrl,
	mcf5282_ctrl, mcf5329_ctrl, mcf5373_ctrl, mcfv4e_ctrl,
	mcf5475_ctrl, mcf5485_ctrl): Add RAMBAR synonym for
	RAMBAR1.
	(mcf5272_ctrl): Add RAMBAR0, replace add RAMBAR with RAMBAR_ALT.
	(m68k_cpus): Adjust 5206, 5206e & 5307 entries.
	(m68k_ip) <Case J>: Detect when RAMBAR_ALT should be used.  Add it
	to control register mapping.

2007-04-20  Alan Modra  <amodra@bigpond.net.au>

	* messages.c (as_internal_value_out_of_range): Fix typo in
	error message.  Return after printing domain error.
	* config/tc-ppc.c (ppc_insert_operand): Preserve low zero bits
	in max when shifting right.

2007-04-20  Alan Modra  <amodra@bigpond.net.au>

	* messages.c (as_internal_value_out_of_range): Extend to report
	errors for values with invalid low bits set.
	* config/tc-ppc.c (ppc_setup_opcodes): Check powerpc_operands bitm
	fields.  Check that operands and opcode fields are disjoint.
	(ppc_insert_operand): Check operands using mask rather than bit
	count.   Check low bits too.  Handle PPC_OPERAND_PLUS1.  Adjust
	insertion code.
	(md_apply_fix): Adjust for struct powerpc_operand change.

2007-04-19  Paul Brook  <paul@codesourcery.com>

	* config/tc-arm.c (md_assemble): Only allow 16-bit instructions on
	Thumb-1.  Add sanity check for bogus relaxations.

2007-04-19  Paul Brook  <paul@codesourcery.com>

	* config/tc-arm.c (insns): Allow rsb and rsbs on Thumb-1.

2007-04-19  Alan Modra  <amodra@bigpond.net.au>

	* Makefile.am: Run "make dep-am".
	* Makefile.in: Regenerate.

2007-04-19  Nathan Froyd <froydnj@codesourcery.com>

	* doc/c-ppc.texi (PowerPC-Opts): Document -me500, -me500x2, -mspe.

2007-04-18  H.J. Lu <hongjiu.lu@intel.com>

	* doc/c-i386.texi; Document .ssse3, .sse4.1, .sse4.2 and .sse4.

2007-04-18  H.J. Lu <hongjiu.lu@intel.com>

	* config/tc-i386.c (cpu_arch): Add .sse4.2 and .sse4.
	(match_template): Handle operand size for crc32 in SSE4.2.
	(process_suffix): Handle operand type for crc32 in SSE4.2.
	(output_insn): Support SSE4.2.

2007-04-18  H.J. Lu <hongjiu.lu@intel.com>

	* config/tc-i386.c (cpu_arch): Add .sse4.1.
	(process_operands): Adjust implicit operand for blendvpd,
	blendvps and pblendvb in SSE4.1.
	(output_insn): Support SSE4.1.

2007-04-18  Paul Brook  <paul@codesourcery.com>

	* config/tc-arm.c (do_t_rsb): Use 16-bit encoding when possible.

2007-04-16  Kaz Kojima  <kkojima@rr.iij4u.or.jp>

	* config/tc-sh.c (sh_handle_align):  Call as_bad_where instead
	of as_warn_where for misaligned data.

2007-04-15  Kaz Kojima  <kkojima@rr.iij4u.or.jp>

	* config/tc-sh.c (align_test_frag_offset_fixed_p): Handle
	rs_fill frags.

2007-04-14  Steve Ellcey  <sje@cup.hp.com>

	* Makefile.am: Add ACLOCAL_AMFLAGS.
	* Makefile.in: Regenerate.

2007-04-14  Kaz Kojima  <kkojima@rr.iij4u.or.jp>

	* config/tc-sh.c (align_test_frag_offset_fixed_p): New.
	(sh_optimize_expr): Likewise.
	* config/tc-sh.h (md_optimize_expr): Define.
	(sh_optimize_expr): Prototype.

2007-04-06  Matt Thomas  <matt@netbsd.org>

	* config/tc-vax.c (vax_cons): Added to support %pcrel{8,16,32}(exp)
	to emit pcrel relocations by DWARF2 in non-code sections.  Borrowed
	heavily from tc-sparc.c.  (vax_cons_fix_new): Likewise.

2007-04-04  Kazu Hirata  <kazu@codesourcery.com>

	* config/tc-m68k.c (HAVE_LONG_BRANCH): Add fido_a.

2007-04-04  Paul Brook  <paul@codesourcery.com>

	* config/tc-arm.c (do_neon_ext): Enforce immediate range.
	(insns): Use I15 for vext.

2007-04-04  Paul Brook  <paul@codesourcery.com>

	* configure.tgt: Loosen checks for arm uclinux eabi targets.

2007-04-02  Sterling Augustine  <sterling@tensilica.com>

	* config/tc-xtensa.c (xtensa_flush_pending_output): Check
	outputting_stabs_line_debug.

2007-03-26  Anatoly Sokolov <aesok@post.ru>

	* config/tc-avr.c (mcu_types): Add support for at90pwm1, at90usb82,
	at90usb162, atmega325p, atmega329p, atmega3250p and atmega3290p
	devices.
	* doc/c-avr.texi: Document new devices.

2007-04-02  Richard Sandiford  <richard@codesourcery.com>

	* doc/as.texinfo: Add -mvxworks-pic to the list of MIPS options.
	* doc/c-mips.texi (-KPIC, -mvxworks-pic): Document.
	* config/tc-mips.c (md_show_usage): Mention -mvxworks-pic.

2007-03-30  Sterling Augustine  <sterling@tensilica.com>
	    Bob Wilson  <bob.wilson@acm.org>

	* config/tc-xtensa.c (xtensa_move_labels): Remove loops_ok argument.
	Do not check is_loop_target flag.
	(xtensa_frob_label): Adjust calls to xtensa_move_labels.
	(xg_assemble_vliw_tokens): Likewise.  Also avoid calling
	xtensa_move_labels for alignment of loop opcodes.
	
2007-03-30  H.J. Lu  <hongjiu.lu@intel.com>

	* config/tc-i386.c (process_suffix): Reindent a bit.

2007-03-30  Paul Brook  <paul@codesourcery.com>

	* config/tc-arm.c (encode_thumb2_ldmstm): New function.
	(do_t_ldmstm): Generate 16-bit push/pop.  Use encode_thumb2_ldmstm.
	(do_t_push_pop):  Use encode_thumb2_ldmstm.

2007-03-29  DJ Delorie  <dj@redhat.com>

	* config/tc-m32c.c (rl_for, relaxable): Protect argument.
	(md_relax_table): Add entries for ADJNZ macros.
	(M32C_Macros): Add ADJNZ macros.
	(subtype_mappings): Add entries for ADJNZ macros.
	(insn_to_subtype): Check for adjnz and sbjnz insns.
	(md_estimate_size_before_relax): Pass insn to insn_to_subtype.
	(md_convert_frag): Convert adjnz and sbjnz.

2007-03-29  Nick Clifton  <nickc@redhat.com>

	* itbl-ops.c (itbl_entry): Remove unnecessary and excessively long
	initialization.
	* itbl-ops.h (enum e_processor): Initialise the e_nprocs field
	using ITBL_NUMBER_OF_PROCESSORS.
	* itbl-parse.y (yyerror): Remove use of redundant macro PARAMS.

2007-03-28  H.J. Lu  <hongjiu.lu@intel.com>

	* config/tc-i386.c (build_modrm_byte): For instructions with 2
	register operands, encode destination in i.rm.regmem if its
	RegMem bit is set.

2007-03-28  Richard Sandiford  <richard@codesourcery.com>
	    Phil Edwards  <phil@codesourcery.com>

	* doc/as.texinfo: Put the contents after the title page rather
	than at the end of the document.

2007-03-27  Alan Modra  <amodra@bigpond.net.au>

	* NEWS: Mention ".reloc".

2007-03-26  Sterling Augustine  <sterling@tensilica.com>
	
	* config/tc-xtensa.c (xg_translate_idioms): Allow assembly idioms
	in FLIX instructions.
	
2007-03-26  Julian Brown  <julian@codesourcery.com>

	* config/tc-arm.c (arm_it): Add immisfloat field.
	(parse_qfloat_immediate): Disallow integer syntax for floating-point
	immediates. Fix hex immediates, handle 0.0 and -0.0 specially.
	(parse_neon_mov): Set immisfloat bit for operand if it parsed as a
	float.
	(neon_cmode_for_move_imm): Reject non-float immediates for float
	operands.
	(neon_move_immediate): Pass immisfloat bit to neon_cmode_for_move_imm.

2007-03-26  Julian Brown  <julian@codesourcery.com>

	* doc/c-arm.texi: Add documentation for .dn/.qn directives.

2007-03-26  Alan Modra  <amodra@bigpond.net.au>

	* doc/as.texinfo (Reloc): Document.
	* read.c (potable): Add "reloc".
	(s_reloc): New function.
	* write.c (reloc_list): New global var.
	(resolve_reloc_expr_symbols): New function.
	(write_object_file): Call it.
	(write_relocs): Process reloc_list.
	* write.h (struct reloc_list): New.
	(reloc_list): Declare.

2007-03-24  Paul Brook  <paul@codesourcery.com>

	* config/tc-arm.c (do_t_ldmstm): Error on Thumb-2 addressing modes.

2007-03-24  Paul Brook  <paul@codesourcery.com>
	Mark Shinwell  <shinwell@codesourcery.com>

	* config/tc-arm.c (operand_parse_code): Add OP_oRRw.
	(parse_operands): Don't expect comma if first operand missing.
	Handle OP_oRRw.
	(do_srs): Encode register number, checking it is r13.  Update comment.
	(insns): Update SRS entries to take a register.

2007-03-23  H.J. Lu  <hongjiu.lu@intel.com>

	* config/tc-i386.c (md_begin): Allow '.' in mnemonic.

2007-03-23  Mark Shinwell  <shinwell@codesourcery.com>

	* config/tc-arm.c (md_apply_fix): Turn CBZ instructions that
	attempt to jump to the next instruction into NOPs.

2007-03-23  Alan Modra  <amodra@bigpond.net.au>

	* config/tc-spu.c: Don't include opcode/spu.h.
	(md_assemble): Set tc_fix_data.insn_tag and arg_format.
	(md_apply_fix): Adjust.
	* config/tc-spu.h: Include opcode/spu.h.
	(struct tc_fix_info): New.
	(TC_FIX_TYPE, TC_INIT_FIX_DATA): Adjust.
	(TC_FORCE_RELOCATION): Define.

2007-03-22  Joseph Myers  <joseph@codesourcery.com>

	* doc/as.texinfo: Include VERSION_PACKAGE when reporting version.

2007-03-21  H.J. Lu  <hongjiu.lu@intel.com>

	* config/tc-i386.c (process_suffix): Check 0x90 instead of
	xchg for xchg %rax,%rax.

2007-03-21  H.J. Lu  <hongjiu.lu@intel.com>

	* config/tc-i386.c: Replace REX_MODE64, REX_EXTX, REX_EXTY
	and REX_EXTZ with REX_W, REX_R, REX_X and REX_B respectively.

2007-03-21  H.J. Lu  <hongjiu.lu@intel.com>

	PR binutils/4218
	* config/tc-i386.c (match_template): Properly handle 64bit mode
	"xchg %eax, %eax".

2007-03-21  Anton Ertl  <anton@mips.complang.tuw>

	PR gas/4124
	* config/tc-alpha.c (emit_ustX): Fix ustq code generation.

2007-03-21  H.J. Lu  <hongjiu.lu@intel.com>

	* Makefile.am: Run dep-am.
	* Makefile.in: Regenerated.

	* config/tc-i386.c: Don't include "opcodes/i386-opc.h".

	* config/tc-i386.h: Include "opcodes/i386-opc.h".
	(NOP_OPCODE): Removed.
	(template): Likewise.

2007-03-21  Andreas Schwab  <schwab@suse.de>

	* config/tc-i386.h (NOP_OPCODE): Restore.

2007-03-18  Mark Shinwell  <shinwell@codesourcery.com>

	* config/tc-arm.c (do_mul): Don't warn about overlapping
	Rd and Rm operands when assembling for v6 or above.
	Correctly capitalize register names in the messages.
	(do_mlas): Likewise.  Delete spurious blank line.

2007-03-16  Kazu Hirata  <kazu@codesourcery.com>

	* config/tc-m68k.c (m68k_cpus): Add an entry for fidoa.

2007-03-15  H.J. Lu  <hongjiu.lu@intel.com>

	* config/tc-i386.c (md_begin): Use i386_regtab_size to scan 
	i386_regtab.
	(parse_register): Use i386_regtab_size instead of ARRAY_SIZE
	on i386_regtab.

2007-03-15  Alexandre Oliva  <aoliva@redhat.com>

	PR gas/4184
	* app.c (do_scrub_chars): PUT after setting states.

2007-03-15  H.J. Lu  <hongjiu.lu@intel.com>

	* Makefile.am: Run "make dep-am".
	* Makefile.in: Regenerated.

	* config/tc-i386.c: Include "opcodes/i386-opc.h" instead of
	"opcode/i386.h".
	(md_begin): Check reg_name != NULL for the last entry in
	i386_regtab.

	* config/tc-i386.h: Move many entries to opcode/i386.h and
	opcodes/i386-opc.h.

	* configure.in (need_opcodes): Set true for i386.
	* configure: Regenerated.

2007-03-15  H.J. Lu  <hongjiu.lu@intel.com>

	* Makefile.am (REPORT_BUGS_TO): Removed.
	(INCLUDES): Remove -DREPORT_BUGS_TO.
	* Makefile.in: Regenerated.

	* configure.in (--with-bugurl): Removed.
	* configure: Regenerated.

	* doc/Makefile.am (as_TEXINFOS): Remove gasver.texi.
	(AM_MAKEINFOFLAGS): Add -I ../../bfd/doc.
	(TEXI2DVI): Likewise.
	(gasver.texi): Removed.
	(MOSTLYCLEANFILES): Remove gasver.texi.
	(as.1): Don't depend on gasver.texi.
	* doc/Makefile.in: Regenerated.

	* doc/as.texi: Include bfdver.texi instead of gasver.texi.

2007-03-14  Daniel Jacobowitz  <dan@codesourcery.com>

	* config/tc-arm.c (arm_copy_symbol_attributes): New.
	* config/tc-arm.h (arm_copy_symbol_attributes): Declare.
	(TC_COPY_SYMBOL_ATTRIBUTES): Define.
	* gas/symbols.c (copy_symbol_attributes): Use
	TC_COPY_SYMBOL_ATTRIBUTES.

2007-03-14  Paul Brook  <paul@codesourcery.com>

	* config/tc-arm.c (T16_32_TAB): Fix dec_sp encoding.

2007-03-14  Alan Modra  <amodra@bigpond.net.au>

	PR 4029
	* write.c (relax_segment): Insert extra alignment padding
	to break infinite relax loop when given impossible
	gcc_except_table assembly.

2007-03-12  H.J. Lu  <hongjiu.lu@intel.com>

	* config/tc-i386.c (md_assemble): Use Opcode_XXX instead of XXX
	on i.tm.base_opcode.
	(match_template): Likewise.
	(process_operands): Use ~0x3 mask to match MOV_AX_DISP32.

	* config/tc-i386.h (Opcode_D): New.
	(Opcode_FloatR): Likewise.
	(Opcode_FloatD): Likewise.
	(D): Redefined.
	(W): Likewise.
	(FloatMF): Likewise.
	(FloatR): Likewise.
	(FloatD): Likewise.

2007-03-09  Alexandre Oliva  <aoliva@redhat.com>

	* app.c (do_scrub_chars): Recognize comments after # line "file".
	* read.c (get_linefile_number): New.
	(s_app_line): Accept ill-formed .linefile lines as comments.

2007-03-09  Alan Modra  <amodra@bigpond.net.au>

	* config/tc-i386.h (WORKING_DOT_WORD): Define.

2007-03-09  Alexandre Oliva  <aoliva@redhat.com>

	* app.c (do_scrub_chars): Turn #<line>"file"flags into .linefile.
	* as.h (new_logical_line_flags): New.
	* input-scrub.c (new_logical_line): Turned into wrapper for...
	(new_logical_line_flags): this.  Handle flags.
	* read.c (potable): Add linefile.  Adjust appline argument.
	(s_app_file): Fake .appfiles no more.
	(s_app_line): For .linefile, accept file name and flags.

2007-03-08  Alan Modra  <amodra@bigpond.net.au>

	* symbols.c (symbol_relc_make_sym): Comment typo fixes.

2007-03-08  Alan Modra  <amodra@bigpond.net.au>

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

2007-03-07  Joseph Myers  <joseph@codesourcery.com>

	* configure.in (REPORT_BUGS_TEXI): Define to Texinfo version of
	bug-reporting URL.
	* doc/Makefile.am (gasver.texi): Define BUGURL.
	* doc/as.texinfo: Use BUGURL.
	* Makefile.in, configure, doc/Makefile.in: Regenerate.

2007-03-06  Andreas Krebbel  <krebbel1@de.ibm.com>

	* config/tc-s390.c (md_parse_option): z9-ec option added.

2007-03-02  Paul Brook  <paul@codesourcery.com>

	* config/tc-arm.c (relax_immediate): Always return positive values.
	(relaxed_symbol_addr): New function.
	(relax_adr, relax_branch): Use it.
	(arm_relax_frag): Pass strect argument.  Adjust infinite loop check.

2007-03-01  Joseph Myers  <joseph@codesourcery.com>

	* as.c (parse_args): Update copyright date.

2007-02-28  Nathan Sidwell  <nathan@codesourcery.com>

	* configure.tgt (sh-*-uclinux, sh[12]-*-uclinux): Specify as elf.

2007-02-28  Nick Clifton  <nickc@redhat.com>

	PR gas/3797
	* config/tc-d10v.c (do_assemble): Do not generate error messages,
	just return -1 whenever a problem is encountered.
	(md_assemble): If do_assemble returns -1 generate a non-fatal
	error message and return.

	PR gas/2623
	* config/tc-msp430.c (line_separator_char): Change to '{'.

2007-02-27  Alan Modra  <amodra@bigpond.net.au>

	* config/tc-m68hc11.c (fixup24): Correct fixup size.
	(build_jump_insn): Likewise.
	(build_insn): Likewise.
	(s_m68hc11_relax): Likewise.

2007-02-27  Alan Modra  <amodra@bigpond.net.au>

	* config/obj-elf.c (elf_frob_file): frag_wane any new frags.

2007-02-25  Mark Shinwell  <shinwell@codesourcery.com>

	* config/tc-arm.c (do_vfp_nsyn_pop): Use fldmias/fldmiad.

2007-02-23  Alan Modra  <amodra@bigpond.net.au>

	* config/tc-mn10300.c (md_convert_frag): Correct fixup size.
	(md_assemble): Likewise.

2007-02-22  Alan Modra  <amodra@bigpond.net.au>

	* write.c (size_seg): Always clear SEC_RELOC here.
	(install_reloc): New function, extracted from..
	(write_relocs): ..here.  Combine RELOC_EXPANSION_POSSIBLE code
	with !RELOC_EXPANSION_POSSIBLE code.  Don't add fr_offset when
	testing frag size.  Set SEC_RELOC here.

2007-02-21  Alan Modra  <amodra@bigpond.net.au>

	PR 4082
	* config/tc-avr.h (TC_FX_SIZE_SLACK): Define.

2007-02-20  Thiemo Seufer  <ths@mips.com>

	* doc/c-mips.texi: Document 74kc, 74kf, 74kx.

2007-02-20  Thiemo Seufer  <ths@mips.com>

	* config/tc-mips.c (mips_cpu_info_table): Add 74K configurations.

2007-02-20  Thiemo Seufer  <ths@mips.com>
            Chao-Ying Fu  <fu@mips.com>

	* config/tc-mips.c (mips_set_options, mips_opts, file_ase_dspr2,
	ISA_SUPPORTS_DSPR2_ASE, MIPS_CPU_ASE_DSPR2): Add DSP R2 ASE support.
	(macro_build): Add case '2'.
	(macro): Expand M_BALIGN to nop, packrl.ph or balign.
	(validate_mips_insn): Add support for balign instruction.
	(mips_ip): Handle DSP R2 instructions. Support balign instruction.
	(OPTION_DSPR2, OPTION_NO_DSPR2, OPTION_COMPAT_ARCH_BASE,
	md_parse_option, mips_after_parse_args): Add -mdspr2 and -mno-dspr2
	command line options.
	(s_mipsset): Add support for .set dspr2 and .set nodspr2 directives.
	(md_show_usage): Add -mdspr2 and -mno-dspr2 help output.
	* doc/c-mips.texi, doc/as.texinfo: Document -mdspr2, -mno-dspr2,
	.set dspr2, .set nodspr2.

2007-02-20  Nathan Sidwell  <nathan@codesourcery.com>

	* config/tc-m68k.c (mcf5210a_ctrl, mcf52235_ctrl, mcf5225_ctrl): New.
	(m68k_cpus): Add 5210a..5211a, 52230..52235 5224..5225.

2007-02-18  Alan Modra  <amodra@bigpond.net.au>

	* write.c (TC_FX_SIZE_SLACK): Define.
	(write_relocs): Reinstate check for fixup within frag.
	* config/tc-bfin.h (TC_FX_SIZE_SLACK): Define.
	* config/tc-h8300.h (TC_FX_SIZE_SLACK): Define.
	* config/tc-mmix.h (TC_FX_SIZE_SLACK): Define.
	* config/tc-sh.h (TC_FX_SIZE_SLACK): Define.
	* config/tc-xstormy16.h (TC_FX_SIZE_SLACK): Define.

2007-02-17  Mark Mitchell  <mark@codesourcery.com>
            Nathan Sidwell  <nathan@codesourcery.com>
            Vladimir Prus  <vladimir@codesourcery.com
            Joseph Myers  <joseph@codesourcery.com>

	* configure.in (--with-bugurl): New option.
	* configure: Regenerate.
	* dep-in.sed: Remove bin-bugs.h.
	* Makefile.am (REPORT_BUGS_TO): Define.
	(INCLUDES): Define REPORT_BUGS_TO.
	(DEP_INCLUDES): Likewise.
	($(OBJS)): No longer depend on bin-bugs.h.
	* Makefile.in: Regenerate.
	* doc/Makefile.in: Regenerate.
	* as.c (show_usage): Don't print empty REPORT_BUGS_TO.
	* as.h: Remove include of bin-bugs.h.

2007-02-17  Alan Modra  <amodra@bigpond.net.au>

	* write.c: White space fixes.
	(fixup_segment): Move symbol_mri_common_p adjustments..
	(write_relocs): ..and symbol_equated_reloc_p adjustments..
	(adjust_reloc_syms): ..to here.

2007-02-16  Alan Modra  <amodra@bigpond.net.au>

	* subsegs.c (subseg_change, subseg_get): Use xcalloc rather than
	xmalloc, memset.  Don't bother assigning NULL to known zero mem.
	(subseg_set_rest): Remove unnecessary cast.
	* write.c: Include libbfd.h.  Replace PTR with void * throughout.
	Remove unnecessary forward declarations and casts.
	(set_symtab): Delete extern bfd_alloc.
	(fixup_segment): Move.

2007-02-15  Nathan Sidwell  <nathan@codesourcery.com>

	* config/m68k-parse.h (m68k_register): Add ROMBAR0, ASID.
	* config/tc-m68k.c (mcfv4e_ctrl): Add ColdFire specific names.
	(mcf5475_ctrl, mcf5485_ctrl): New.
	(m68k_cpus): Use mcf5485_ctrl and mcf5485_ctrl for those families.
	(m68k_ip): Add ASID, MMUBAR, ROMBAR0 handling.
	(init_table): Add asid, mmubar, adjust rombar0.

2007-02-14  Alan Modra  <amodra@bigpond.net.au>

	* config/tc-i386.h (Seg2ShortForm, Seg3ShortForm): Delete.
	* config/tc-i386.c: Wrap overly long lines, whitespace fixes.
	(process_operands): Move old Seg2ShortForm and Seg3ShortForm
	code, and test for these insns using a combination of
	opcode_modifier and operand_types.

2007-02-07  Paul Brook  <paul@codesourcery.com>

	* configure.tgt: Add arm*-*-uclinux-*eabi.

2007-02-05  Dave Brolley  <brolley@redhat.com>
	    Richard Sandiford  <rsandifo@redhat.com>
	    DJ Delorie  <dj@redhat.com>
	    Stan Cox  <scox@redhat.com>
	    Jim Blandy  <jimb@redhat.com>
	    Nick Clifton  <nickc@redhat.com>
	    Jim Wilson  <wilson@redhat.com>
	    Frank Ch. Eigler  <fche@redhat.com>
	    Graydon Hoare  <graydon@redhat.com>
	    Ben Elliston  <bje@redhat.com>
	    John Healy  <jhealy@redhat.com>
	    Richard Henderson  <rth@redhat.com>

	* Makefile.am (CPU_TYPES): Add mep.
	(TARGET_CPU_CFILES): Add tc-mep.c.
	(TARGET_CPU_HFILES): Add tc-mep.h.
	(DEPTC_mep_elf): New variable.
	(DEPTC_mep_coff): Likewise.
	(DEPOBJ_mep_coff, DEPOBJ_mep_elf, DEP_mep_coff, DEP_mep_elf): Likewise.
	* configure.in: Support mep.
	* configure.tgt: Likewise.
	* config/tc-mep.c: New file.
	* config/obj-elf.c: New file.
	* config/tc-mep.c: New file.
	* config/tc-mep.h: New file.
	* testsuite/gas/mep: New testsuite with content.
	* Makefile.in: Regenerate.
	* configure: Regenerate.

2007-02-05  Dave Brolley  <brolley@redhat.com>

	* cgen.c (gas_cgen_install_complex_reloc): Removed.
	(complex_reloc_installation_howto): Removed.

2007-02-05  Dave Brolley  <brolley@redhat.com>
	    Graydon Hoare  <graydon@redhat.com>
	    DJ Delorie  <dj@redhat.com>
	    Catherine Moore  <clm@redhat.com>
	    Michael Chastain  <chastain@redhat.com>
	    Frank Ch. Eigler  <fche@redhat.com>

	* symbols.c (use_complex_relocs_for): New, to decide
	when to use complex relocs. Add signed RELC support.
	(resolve_symbol_value): Call use_complex_relocs_for. Unconditionally
	encode expression symbols as mangled complex relocation symbols (when
	compiled with -DOBJ_COMPLEX_RELOC).
	(symbol_relc_make_sym,value,expr): New traversal/conversion routines.
	* cgen.c (gas_cgen_md_apply_fix3):  Only set signed_p if RELC. Call
	encode_addend with new args. Modify to get start, length from
	ifield whenever it is set. Also change condition on which
	self-describing relocs are encoded. Add hook into
	gas_cgen_encode_addend.
	(queue_fixup_recursively): Add signed RELC support. Change from masked
	expr to trunc flag. Restore assignment of sub-field value to
	temporary in fixups array. Reflect changed meaning of last arg to
	queue_fixup_recursively.
	(fixup): Add cgen_maybe_multi_ifield member.
	(make_right_shifted_expr): New function.
	(queue_fixup): Change to recursive function that fragments
	fixups if operand has a multi-ifield.
	(gas_cgen_parse_operand): Add RELC code to wrap expressions in
	symbols, call weak_operand_overflow_check, and fragment call
	queue_fixup with operand fields.
	(gas_cgen_finish_insn) Modify to manage ifield pointer.
	(weak_operand_overflow_check): New function to try to select
	insns correctly.
	(gas_cgen_encode_addend): New function for relc.
	(gas_cgen_install_complex_reloc): Likewise.
	(gas_cgen_tc_gen_reloc): Add hook into gas_cgen_install_complex_reloc.
	* write.h (struct fix): Add msb_field_p to fx_cgen sub-struct. Add
	cgen_maybe_multi_ifield field to fx_cgen substructure.
	* cgen.h (GAS_CGEN_MAX_FIXUPS): Bump from 3 up to 32.
	* symbols.h (symbol_relc_make_sym,value,expr): New prototypes.
	
2007-02-03  DJ Delorie  <dj@delorie.com>

	* config/tc-m32c.c (m32c_cons_fix_new): New.  Added to support 3
	byte relocs.
	* config/tc-m32c.h (TC_CONS_FIX_NEW): Define.
	(m32c_cons_fix_new): Prototype.

2007-02-02  Bob Wilson  <bob.wilson@acm.org>
	
	* config/tc-xtensa.c (xg_build_to_insn): Use tinsn_init.
	(xg_expand_assembly_insn, istack_push_space, istack_pop): Likewise.
	
2007-02-02  Bob Wilson  <bob.wilson@acm.org>

	* config/tc-xtensa.c (SUFFIX_MAP, suffix_relocs): New.
	(xtensa_elf_suffix): Use suffix_relocs instead of local mapping table.
	(map_suffix_reloc_to_operator): New.
	(map_operator_to_reloc): New.
	(expression_maybe_register): Fix incorrect test of return value from
	xtensa_elf_suffix.  Rearrange to use map_suffix_reloc_to_operator.
	(xg_assemble_literal, convert_frag_immed): Use map_operator_to_reloc.

2007-02-02  Bob Wilson  <bob.wilson@acm.org>

	* config/xtensa-istack.h (struct tinsn_struct): Delete fixup field.
	(tinsn_get_tok): Delete prototype.
	* config/tc-xtensa.c (tinsn_get_tok): Delete.
	
2007-02-02  Bob Wilson  <bob.wilson@acm.org>

	* config/xtensa-relax.h (struct build_instr): Delete id field.
	* config/xtensa-relax.c (widen_spec_list): Remove zeros from LITERAL
	and LABEL tokens.
	(append_literal_op, append_label_op): Remove litnum/labnum arguments;
	set op_data fields to zero.
	(parse_id_constant): Delete.
	(build_transition): Remove code to handle numbered literals and labels.

2007-02-02  Bob Wilson  <bob.wilson@acm.org>

	* config/xtensa-relax.c (build_transition): Remove code after as_fatal.
	(build_transition_table): Likewise.

2007-02-01  Bob Wilson  <bob.wilson@acm.org>

	* config/tc-xtensa.c (xg_add_opcode_fix, md_apply_fix): Delete use of
	fx_tcbit.
	* config/tc-xtensa.h (TC_FORCE_RELOCATION_LOCAL): Remove.

2007-02-02  Alan Modra  <amodra@bigpond.net.au>

	* write.h (struct fix <fx_pcrel_adjust, fx_size>): Move.
	(struct fix <fx_plt>): Rename to tcbit2.
	* write.c (fix_new_internal): Adjust.
	(TC_FORCE_RELOCATION_LOCAL): Don't test fx_plt.
	* config/tc-arm.h (TC_FORCE_RELOCATION_LOCAL): Likewise.
	* config/tc-cris.h (TC_FORCE_RELOCATION_LOCAL): Likewise.
	* config/tc-i386.h (TC_FORCE_RELOCATION_LOCAL): Likewise.
	* config/tc-i960.h (TC_FORCE_RELOCATION_LOCAL): Likewise.
	* config/tc-sh.h (TC_FORCE_RELOCATION_LOCAL): Likewise.
	* config/tc-sh64.h (TC_FORCE_RELOCATION_LOCAL): Likewise.
	* config/tc-sparc.h (TC_FORCE_RELOCATION_LOCAL): Likewise.
	* config/tc-msp430.c (msp430_force_relocation_local): Likewise.
	* config/tc-ia64.c (emit_one_bundle): Don't set fx_plt.
	* config/tc-ia64.h (TC_FORCE_RELOCATION_LOCAL): Don't test fx_plt.
	Instead, compare fx_r_type.
	* config/tc-xtensa.c (xg_add_opcode_fix, md_apply_fix): Use
	fx_tcbit in place of fx_plt.
	* config/tc-xtensa.h (TC_FORCE_RELOCATION_LOCAL): Define.
	* doc/internals.texi (TC_FORCE_RELOCATION_LOCAL): Remove reference
	to fx_plt.

2007-01-30  Nick Clifton  <nickc@redhat.com>

	* as.c (main): Mark symbols created via the --defsym command line
	option as volatile so that they can be overridden later on by a
	.set directive.  This maintains compatibility with the behaviour
	of earlier versions of the assembler.
	* doc/as.texinfo (--defsym): Document that the defined symbol's
	value can be overridden via a .set directive.

2007-01-28  H.J. Lu  <hongjiu.lu@intel.com>

	* config/tc-i386.c (swap_imm_operands): Renamed to ...
	(swap_2_operands): This.  Take 2 ints.
	(md_assemble): Updated.
	(swap_operands): Call swap_2_operands to swap 2 operands.

2007-01-24  DJ Delorie  <dj@redhat.com>

	* config/tc-m32c.c (md_pseudo_table): Add .3byte.

2007-01-22  Nick Clifton  <nickc@redhat.com>

	PR gas/3871
	* tc-score.c: Remove unnecessary uses of _().
	Make the err_msg[] a file level local array in order to save
	storage space.
	Remove unnecessary sprintf()s.

2007-01-18  Mei Ligang  <ligang@sunnorth.com.cn>

	PR gas/3871
	* config/tc-score.c : Using _() for const string.
	Do not assign inst.error with a local string pointer.
	(md_section_align): Pad section.
	
2007-01-13  H.J. Lu  <hongjiu.lu@intel.com>

	* config/tc-i386.c (build_modrm_byte): Check number of operands
	when procssing memory/register operand.

2007-01-12  Nick Clifton  <nickc@redhat.com>

	PR gas/3856
	* macro.c (expand_irp): Do not ignore spaces inside quoted
	strings.

2007-01-12  Alan Modra  <amodra@bigpond.net.au>

	* config/tc-spu.h (TC_RELOC_RTSYM_LOC_FIXUP): Delete.
	* config/tc-m32r.h (TC_RELOC_RTSYM_LOC_FIXUP): Delete.
	* config/tc-mn10300.h (TC_RELOC_RTSYM_LOC_FIXUP): Delete.
	(TC_FORCE_RELOCATION): Define.
	(TC_FORCE_RELOCATION_LOCAL): Define.
	* config/tc-mn10300.c (mn10300_fix_adjustable): Adjust.

2007-01-12  Alan Modra  <amodra@bigpond.net.au>

	* input-file.c (input_file_open): Check fgets return.

2007-01-11  Paul Brook  <paul@codesourcery.com>

	* config/tc-arm.c (do_t_add_sub): Use Rd and Rs.

2007-01-11  Nick Clifton  <nickc@redhat.com>

	PR gas/3707
	* config/tc-arm.c (md_begin): Cope with an NULL mcpu_fpu_opt
	variable.

	* config/tc-mcore.c (md_number_to_chars): Use
	number_to_chars_{big|little}endian.

2007-01-08  Kazu Hirata  <kazu@codesourcery.com>

	* config/tc-m68k.c (m68k_archs, m68k_cpus): Treat Fido as an
	architecture by itself.
	(m68k_ip): Don't issue a warning for tbl instructions on fido.
	(m68k_elf_final_processing): Treat Fido as an architecture by
	itself.

2007-01-08  Kai Tietz	<kai.tietz@onevision.com>

	* configure.tgt: Renamed target x86_64-*-mingw64 to x86_64-*-mingw*

2007-01-05  H.J. Lu  <hongjiu.lu@intel.com>

	* config/tc-i386.c (set_intel_syntax): Update set_intel_syntax
	depending on allow_naked_reg.

2007-01-04  Paul Brook  <paul@codesourcery.com>

	* config/tc-arm.c (do_cpsi): Set mmod bit for 2 argument form.

2007-01-04  H.J. Lu  <hongjiu.lu@intel.com>

	PR gas/3830
	* config/tc-i386.c (register_prefix): New.
	(set_intel_syntax): Set set_intel_syntax to "" if register
	prefix isn't needed.
	(check_byte_reg): Use register_prefix for error message.
	(check_long_reg): Likewise.
	(check_qword_reg): Likewise.
	(check_word_reg): Likewise.

2006-01-04  Julian Brown  <julian@codesourcery.com>

	* config/tc-arm.c (do_neon_shl_imm): Swap rN, rM.
	(do_neon_qshl_imm): Likewise.
	(do_neon_rshl): New function. Handle rounding variants of
	v{q}shl-by-register.
	(insns): Use do_neon_rshl for vrshl, vqrshl.

2007-01-04  Paul Brook  <paul@codesourcery.com>

	* config/tc-arm.c (NEON_ENC_TAB): Fix encoding of vclt, vcle, vaclt
	and vacle.

2007-01-03  H.J. Lu  <hongjiu.lu@intel.com>

	* config/tc-i386.c (swap_operands): Remove branches.

2007-01-03  H.J. Lu  <hongjiu.lu@intel.com>

	* config/tc-i386.c: Update copyright year.
	* config/tc-i386.h: Likewise.

2007-01-03  H.J. Lu  <hongjiu.lu@intel.com>

	* config/tc-i386.c (smallest_imm_type): Return unsigned int
	instead of int.

2007-01-03  H.J. Lu  <hongjiu.lu@intel.com>

	* config/tc-i386.c: Convert to ISO C90 formatting
	* config/tc-i386.h: Likewise.

2007-01-03  David Daney  <ddaney@avtrex.com>

	* config/tc-mips.c (md_show_usage):  Clean up -mno-shared
	documentation.

For older changes see ChangeLog-2006

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