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

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>

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

	* gas/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.

2005-02-22  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.

2005-02-02  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
\f
Local Variables:
mode: change-log
left-margin: 8
fill-column: 74
version-control: never
End:
Commit	Line	Data
f7d9e5c3 CD	1	2006-02-27 Carlos O'Donell <carlos@codesourcery.com>
	2
	3	* doc/Makefile.am: Add html target.
	4	* doc/Makefile.in: Regenerate.
	5	* po/Make-in: Add html target.
	6
331d2d0d L	7	2006-02-27 H.J. Lu <hongjiu.lu@intel.com>
	8
	9	* gas/config/tc-i386.c (output_insn): Support Intel Merom New
	10	Instructions.
	11
	12	* gas/config/tc-i386.h (CpuMNI): New.
	13	(CpuUnknownFlags): Add CpuMNI.
	14
10156f83 DM	15	2006-02-24 David S. Miller <davem@sunset.davemloft.net>
	16
	17	* config/tc-sparc.c (priv_reg_table): Add entry for "gl".
	18	(hpriv_reg_table): New table for hyperprivileged registers.
	19	(sparc_ip): New cases '$' and '%' for wrhpr/rdhpr hyperprivileged
	20	register encoding.
	21
6772dd07 DD	22	2006-02-24 DJ Delorie <dj@redhat.com>
	23
	24	* config/tc-m32c.h (md_apply_fix): Define to m32c_apply_fix.
	25	(tc_gen_reloc): Don't define.
	26	* config/tc-m32c.c (rl_for, relaxable): New convenience macros.
	27	(OPTION_LINKRELAX): New.
	28	(md_longopts): Add it.
	29	(m32c_relax): New.
	30	(md_parse_options): Set it.
	31	(md_assemble): Emit relaxation relocs as needed.
	32	(md_convert_frag): Emit relaxation relocs as needed.
	33	(md_cgen_lookup_reloc): Add LAB_8_8 and LAB_8_16.
	34	(m32c_apply_fix): New.
	35	(tc_gen_reloc): New.
	36	(m32c_force_relocation): Force out jump relocs when relaxing.
	37	(m32c_fix_adjustable): Return false if relaxing.
	38
62b3e311 PB	39	2006-02-24 Paul Brook <paul@codesourcery.com>
	40
	41	* config/arm/tc-arm.c (arm_ext_v6_notm, arm_ext_div, arm_ext_v7,
	42	arm_ext_v7a, arm_ext_v7r, arm_ext_v7m): New variables.
	43	(struct asm_barrier_opt): Define.
	44	(arm_v7m_psr_hsh, arm_barrier_opt_hsh): New variables.
	45	(parse_psr): Accept V7M psr names.
	46	(parse_barrier): New function.
	47	(enum operand_parse_code): Add OP_oBARRIER.
	48	(parse_operands): Implement OP_oBARRIER.
	49	(do_barrier): New function.
	50	(do_dbg, do_pli, do_t_barrier, do_t_dbg, do_t_div): New functions.
	51	(do_t_cpsi): Add V7M restrictions.
	52	(do_t_mrs, do_t_msr): Validate V7M variants.
	53	(md_assemble): Check for NULL variants.
	54	(v7m_psrs, barrier_opt_names): New tables.
	55	(insns): Add V7 instructions. Mark V6 instructions absent from V7M.
	56	(md_begin): Initialize arm_v7m_psr_hsh and arm_barrier_opt_hsh.
	57	(arm_cpu_option_table): Add Cortex-M3, R4 and A8.
	58	(arm_arch_option_table): Add armv7, armv7a, armv7r and armv7m.
	59	(struct cpu_arch_ver_table): Define.
	60	(cpu_arch_ver): New.
	61	(aeabi_set_public_attributes): Use cpu_arch_ver. Set
	62	Tag_CPU_arch_profile.
	63	* doc/c-arm.texi: Document new cpu and arch options.
	64
59cf82fe L	65	2006-02-23 H.J. Lu <hongjiu.lu@intel.com>
	66
	67	* config/tc-ia64.c (operand_match): Handle IA64_OPND_IMMU5b.
	68
19a7219f L	69	2006-02-23 H.J. Lu <hongjiu.lu@intel.com>
	70
	71	* config/tc-ia64.c: Update copyright years.
	72
7f3dfb9c L	73	2006-02-22 H.J. Lu <hongjiu.lu@intel.com>
	74
	75	* config/tc-ia64.c (specify_resource): Add the rule 17 from
	76	SDM 2.2.
	77
f40d1643 PB	78	2005-02-22 Paul Brook <paul@codesourcery.com>
	79
	80	* config/tc-arm.c (do_pld): Remove incorrect write to
	81	inst.instruction.
	82	(encode_thumb32_addr_mode): Use correct operand.
	83
216d22bc PB	84	2006-02-21 Paul Brook <paul@codesourcery.com>
	85
	86	* config/tc-arm.c (md_apply_fix): Fix off-by-one errors.
	87
d70c5fc7 NC	88	2006-02-17 Shrirang Khisti <shrirangk@kpitcummins.com>
	89	Anil Paranjape <anilp1@kpitcummins.com>
	90	Shilin Shakti <shilins@kpitcummins.com>
	91
	92	* Makefile.am: Add xc16x related entry.
	93	* Makefile.in: Regenerate.
	94	* configure.in: Added xc16x related entry.
	95	* configure: Regenerate.
	96	* config/tc-xc16x.h: New file
	97	* config/tc-xc16x.c: New file
	98	* doc/c-xc16x.texi: New file for xc16x
	99	* doc/all.texi: Entry for xc16x
	100	* doc/Makefile.texi: Added c-xc16x.texi
	101	* NEWS: Announce the support for the new target.
	102
aaa2ab3d NH	103	2006-02-16 Nick Hudson <nick.hudson@dsl.pipex.com>
	104
	105	* configure.tgt: set emulation for mips--netbsd
	106
82de001f JJ	107	2006-02-14 Jakub Jelinek <jakub@redhat.com>
	108
	109	* config.in: Rebuilt.
	110
431ad2d0 BW	111	2006-02-13 Bob Wilson <bob.wilson@acm.org>
	112
	113	* config/tc-xtensa.c (xg_add_opcode_fix): Number operands starting
	114	from 1, not 0, in error messages.
	115	(md_assemble): Simplify special-case check for ENTRY instructions.
	116	(tinsn_has_invalid_symbolic_operands): Do not include opcode and
	117	operand in error message.
	118
94089a50 JM	119	2006-02-13 Joseph S. Myers <joseph@codesourcery.com>
	120
	121	* configure.tgt (arm--linux-gnueabi): Change to
	122	arm--linux-eabi*.
	123
52de4c06 NC	124	2006-02-10 Nick Clifton <nickc@redhat.com>
52de4c06 NC	125
70e45ad9 NC	126	* config/tc-crx.c (check_range): Ensure that the sign bit of a
	127	32-bit value is propagated into the upper bits of a 64-bit long.
	128
52de4c06 NC	129	* config/tc-arc.c (init_opcode_tables): Fix cast.
	130	(arc_extoper, md_operand): Likewise.
	131
21af2bbd BW	132	2006-02-09 David Heine <dlheine@tensilica.com>
	133
	134	* config/tc-xtensa.c (xg_assembly_relax): Increment steps_taken for
	135	each relaxation step.
	136
75a706fc L	137	2006-02-09 Eric Botcazou <ebotcazou@libertysurf.fr>
	138
	139	* configure.in (CHECK_DECLS): Add vsnprintf.
	140	* configure: Regenerate.
	141	* messages.c (errno.h, stdarg.h, varargs.h, va_list): Do not
	142	include/declare here, but...
	143	* as.h: Move code detecting VARARGS idiom to the top.
	144	(errno.h, stdarg.h, varargs.h, va_list): ...here.
	145	(vsnprintf): Declare if not already declared.
	146
0d474464 L	147	2006-02-08 H.J. Lu <hongjiu.lu@intel.com>
	148
	149	* as.c (close_output_file): New.
	150	(main): Register close_output_file with xatexit before
	151	dump_statistics. Don't call output_file_close.
	152
266abb8f NS	153	2006-02-07 Nathan Sidwell <nathan@codesourcery.com>
	154
	155	* config/tc-m68k.c (mcf5208_control_regs, mcf5213_control_regs,
	156	mcf5329_control_regs): New.
	157	(not_current_architecture, selected_arch, selected_cpu): New.
	158	(m68k_archs, m68k_extensions): New.
	159	(archs): Renamed to ...
	160	(m68k_cpus): ... here. Adjust.
	161	(n_arches): Remove.
	162	(md_pseudo_table): Add arch and cpu directives.
	163	(find_cf_chip, m68k_ip): Adjust table scanning.
	164	(no_68851, no_68881): Remove.
	165	(md_assemble): Lazily initialize.
	166	(select_control_regs): Adjust cpu names. Add 5208, 5213, 5329.
	167	(md_init_after_args): Move functionality to m68k_init_arch.
	168	(mri_chip): Adjust table scanning.
	169	(md_parse_option): Reimplement 'm' processing to add -march & -mcpu
	170	options with saner parsing.
	171	(m68k_lookup_cpu, m68k_set_arch, m68k_set_cpu, m68k_set_extension,
	172	m68k_init_arch): New.
	173	(s_m68k_cpu, s_m68k_arch): New.
	174	(md_show_usage): Adjust.
	175	(m68k_elf_final_processing): Set CF EF flags.
	176	* config/tc-m68k.h (m68k_init_after_args): Remove.
	177	(tc_init_after_args): Remove.
	178	* doc/c-m68k.texi (M68K-Opts): Document -march, -mcpu options.
	179	(M68k-Directives): Document .arch and .cpu directives.
	180
134dcee5 AM	181	2006-02-05 Arnold Metselaar <arnold.metselaar@planet.nl>
	182
	183	* config/tc-z80.c (z80_start_line_hook): allow .equ and .defl as
	184	synonyms for equ and defl.
	185	(z80_cons_fix_new): New function.
	186	(emit_byte): Disallow relative jumps to absolute locations.
	187	(emit_data): Only handle defb, prototype changed, because defb is
	188	now handled as pseudo-op rather than an instruction.
	189	(instab): Entries for defb,defw,db,dw moved from here...
	190	(md_pseudo_table): ... to here, use generic cons() for defw,dw.
	191	Add entries for def24,def32,d24,d32.
	192	(md_assemble): Improved error handling.
	193	(md_apply_fix): New case BFD_RELOC_24, set fixP->fx_no_overflow to one.
	194	* config/tc-z80.h (TC_CONS_FIX_NEW): Define.
	195	(z80_cons_fix_new): Declare.
	196	* doc/c-z80.texi (defb, db): Mention warning on overflow.
	197	(def24,d24,def32,d32): New pseudo-ops.
	198
a9931606 PB	199	2006-02-02 Paul Brook <paul@codesourcery.com>
	200
	201	* config/tc-arm.c (do_shift): Remove Thumb-1 constraint.
	202
ef8d22e6 PB	203	2005-02-02 Paul Brook <paul@codesourcery.com>
	204
	205	* config/tc-arm.c (T2_OPCODE_MASK, T2_DATA_OP_SHIFT, T2_OPCODE_AND,
	206	T2_OPCODE_BIC, T2_OPCODE_ORR, T2_OPCODE_ORN, T2_OPCODE_EOR,
	207	T2_OPCODE_ADD, T2_OPCODE_ADC, T2_OPCODE_SBC, T2_OPCODE_SUB,
	208	T2_OPCODE_RSB): Define.
	209	(thumb32_negate_data_op): New function.
	210	(md_apply_fix): Use it.
	211
e7da6241 BW	212	2006-01-31 Bob Wilson <bob.wilson@acm.org>
	213
	214	* config/xtensa-istack.h (TInsn): Remove record_fix and sub_symbol
	215	fields.
	216	* config/tc-xtensa.h (xtensa_frag_type): Remove slot_sub_symbols field.
	217	* config/tc-xtensa.c (md_apply_fix): Check for unexpected uses of
	218	subtracted symbols.
	219	(relaxation_requirements): Add pfinish_frag argument and use it to
	220	replace setting tinsn->record_fix fields.
	221	(xg_assemble_vliw_tokens): Adjust calls to relaxation_requirements
	222	and vinsn_to_insnbuf. Remove references to record_fix and
	223	slot_sub_symbols fields.
	224	(xtensa_mark_narrow_branches): Delete unused code.
	225	(is_narrow_branch_guaranteed_in_range): Handle expr that is not just
	226	a symbol.
	227	(convert_frag_immed): Adjust vinsn_to_insnbuf call and do not set
	228	record_fix fields.
	229	(tinsn_immed_from_frag): Remove code for handling slot_sub_symbols.
	230	(vinsn_to_insnbuf): Change use of record_fixup argument, replacing use
	231	of the record_fix field. Simplify error messages for unexpected
	232	symbolic operands.
	233	(set_expr_symbol_offset_diff): Delete.
	234
79134647 PB	235	2006-01-31 Paul Brook <paul@codesourcery.com>
	236
	237	* config/tc-arm.c (arm_reg_parse): Check if reg is non-NULL.
	238
e74cfd16 PB	239	2006-01-31 Paul Brook <paul@codesourcery.com>
	240	Richard Earnshaw <rearnsha@arm.com>
	241
	242	* config/tc-arm.c: Use arm_feature_set.
	243	(arm_ext_*, arm_arch_full, arm_arch_t2, arm_arch_none,
	244	arm_cext_iwmmxt, arm_cext_xscale, arm_cext_maverick, fpu_fpa_ext_v1,
	245	fpu_fpa_ext_v2, fpu_vfp_ext_v1xd, fpu_vfp_ext_v1, fpu_vfp_ext_v2):
	246	New variables.
	247	(insns): Use them.
	248	(md_atof, opcode_select, opcode_select, md_assemble, md_assemble,
	249	md_begin, arm_parse_extension, arm_parse_cpu, arm_parse_arch,
	250	arm_parse_fpu, arm_parse_float_abi, aeabi_set_public_attributes,
	251	s_arm_cpu, s_arm_arch, s_arm_fpu): Use macros for accessing CPU
	252	feature flags.
	253	(arm_legacy_option_table, arm_option_cpu_value_table): New types.
	254	(arm_opts): Move old cpu/arch options from here...
	255	(arm_legacy_opts): ... to here.
	256	(md_parse_option): Search arm_legacy_opts.
	257	(arm_cpus, arm_archs, arm_extensions, arm_fpus)
	258	(arm_float_abis, arm_eabis): Make const.
	259
d47d412e BW	260	2006-01-25 Bob Wilson <bob.wilson@acm.org>
	261
	262	* config/tc-xtensa.c (md_apply_fix): Set value to zero for PLT relocs.
	263
b14273fe JZ	264	2006-01-21 Jie Zhang <jie.zhang@analog.com>
	265
	266	* config/bfin-parse.y (asm_1): Check value range for 16 bit immediate
	267	in load immediate intruction.
	268
39cd1c76 JZ	269	2006-01-21 Jie Zhang <jie.zhang@analog.com>
	270
	271	* config/bfin-parse.y (value_match): Use correct conversion
	272	specifications in template string for __FILE__ and __LINE__.
	273	(binary): Ditto.
	274	(unary): Ditto.
	275
67a4f2b7 AO	276	2006-01-18 Alexandre Oliva <aoliva@redhat.com>
	277
	278	Introduce TLS descriptors for i386 and x86_64.
	279	* config/tc-i386.c (tc_i386_fix_adjustable): Handle
	280	BFD_RELOC_386_TLS_GOTDESC, BFD_RELOC_386_TLS_DESC_CALL,
	281	BFD_RELOC_X86_64_GOTPC32_TLSDESC, BFD_RELOC_X86_64_TLSDESC_CALL.
	282	(optimize_disp): Emit fix up for BFD_RELOC_386_TLS_DESC_CALL and
	283	BFD_RELOC_X86_64_TLSDESC_CALL immediately, and clear the
	284	displacement bits.
	285	(build_modrm_byte): Set up zero modrm for TLS desc calls.
	286	(lex_got): Handle @tlsdesc and @tlscall.
	287	(md_apply_fix, tc_gen_reloc): Handle the new relocations.
	288
8ad7c533 NC	289	2006-01-11 Nick Clifton <nickc@redhat.com>
	290
	291	Fixes for building on 64-bit hosts:
	292	* config/tc-avr.c (mod_index): New union to allow conversion
	293	between pointers and integers.
	294	(md_begin, avr_ldi_expression): Use it.
	295	* config/tc-i370.c (md_assemble): Add cast for argument to print
	296	statement.
	297	* config/tc-tic54x.c (subsym_substitute): Likewise.
	298	* config/tc-mn10200.c (md_assemble): Use a union to convert the
	299	opindex field of fr_cgen structure into a pointer so that it can
	300	be stored in a frag.
	301	* config/tc-mn10300.c (md_assemble): Likewise.
	302	* config/tc-frv.c (frv_debug_tomcat): Use %p to print pointer
	303	types.
	304	* config/tc-v850.c: Replace uses of (int) casts with correct
	305	types.
	306
4dcb3903 L	307	2006-01-09 H.J. Lu <hongjiu.lu@intel.com>
	308
	309	PR gas/2117
	310	* symbols.c (snapshot_symbol): Don't change a defined symbol.
	311
e0f6ea40 HPN	312	2006-01-03 Hans-Peter Nilsson <hp@bitrange.com>
	313
	314	PR gas/2101
	315	* config/tc-mmix.c (mmix_handle_mmixal): Don't treat #[0-9][FB] as
	316	a local-label reference.
	317
e88d958a	318	For older changes see ChangeLog-2005
08d56133 NC	319	\f
	320	Local Variables:
	321	mode: change-log
	322	left-margin: 8
	323	fill-column: 74
	324	version-control: never
	325	End: