[binutils.git] / gas / ChangeLog

2006-03-10  Ben Elliston  <[email protected]>

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

2006-03-07  Richard Sandiford  <[email protected]>
	    Daniel Jacobowitz  <[email protected]>
	    Zack Weinberg  <[email protected]>
	    Nathan Sidwell  <[email protected]>
	    Paul Brook  <[email protected]>
	    Ricardo Anguiano  <[email protected]>
	    Phil Edwards  <[email protected]>

	* 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  <[email protected]>

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

2006-03-06  Nathan Sidwell  <[email protected]>

	* 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  <[email protected]>

	* 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  <[email protected]>

	* 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  <[email protected]>

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

2006-02-28  Jan Beulich  <[email protected]>

	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 <[email protected]>

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

2006-02-27  Jakub Jelinek  <[email protected]>

	* 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  <[email protected]>

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

2006-02-27  H.J. Lu <[email protected]>

	* 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  <[email protected]>

	* 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  <[email protected]>

	* 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  <[email protected]>

	* 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  <[email protected]>

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

2006-02-23  H.J. Lu  <[email protected]>

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

2006-02-22  H.J. Lu  <[email protected]>

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

2005-02-22  Paul Brook  <[email protected]>

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

2006-02-21  Paul Brook  <[email protected]>

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

2006-02-17  Shrirang Khisti  <[email protected]>
            Anil Paranjape   <[email protected]>
            Shilin Shakti    <[email protected]>

	* 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  <[email protected]>

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

2006-02-14  Jakub Jelinek  <[email protected]>

	* config.in: Rebuilt.

2006-02-13  Bob Wilson  <[email protected]>

	* 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  <[email protected]>

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

2006-02-10  Nick Clifton  <[email protected]>

	* 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  <[email protected]>

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

2006-02-09  Eric Botcazou  <[email protected]>
	
	* 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  <[email protected]>

	* 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  <[email protected]>

	* 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  <[email protected]>

	* 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  <[email protected]>

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

2005-02-02  Paul Brook  <[email protected]>

	* 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  <[email protected]>

	* 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  <[email protected]>

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

2006-01-31  Paul Brook  <[email protected]>
	Richard Earnshaw <[email protected]>

	* 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  <[email protected]>

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

2006-01-21  Jie Zhang  <[email protected]>

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

2006-01-21  Jie Zhang  <[email protected]>

	* 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  <[email protected]>

	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  <[email protected]>

	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  <[email protected]>

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

2006-01-03  Hans-Peter Nilsson  <[email protected]>

	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
518051dc BE	1	2006-03-10 Ben Elliston <[email protected]>
	2
	3	* app.c (do_scrub_chars): Simplify string handling.
	4
00a97672 RS	5	2006-03-07 Richard Sandiford <[email protected]>
	6	Daniel Jacobowitz <[email protected]>
	7	Zack Weinberg <[email protected]>
	8	Nathan Sidwell <[email protected]>
	9	Paul Brook <[email protected]>
	10	Ricardo Anguiano <[email protected]>
	11	Phil Edwards <[email protected]>
	12
	13	* config/tc-arm.c (md_apply_fix): Install a value of zero into a
	14	BFD_RELOC_ARM_OFFSET_IMM field if we're going to generate a RELA
	15	R_ARM_ABS12 reloc.
	16	(tc_gen_reloc): Keep the original fx_offset for RELA pc-relative
	17	relocs, but adjust by md_pcrel_from_section. Create R_ARM_ABS12
	18	relocations for BFD_RELOC_ARM_OFFSET_IMM on RELA targets.
	19
b29757dc BW	20	2006-03-06 Bob Wilson <[email protected]>
	21
	22	* config/tc-xtensa.c (xtensa_post_relax_hook): Generate literal tables
	23	even when using the text-section-literals option.
	24
0b2e31dc NS	25	2006-03-06 Nathan Sidwell <[email protected]>
	26
	27	* config/tc-m68k.c (m68k_extensions): Allow 'float' on both m68k
	28	and cf.
	29	(m68k_ip): <case 'J'> Check we have some control regs.
	30	(md_parse_option): Allow raw arch switch.
	31	(m68k_init_arch): Better detection of arch/cpu mismatch. Detect
	32	whether 68881 or cfloat was meant by -mfloat.
	33	(md_show_usage): Adjust extension display.
	34	(m68k_elf_final_processing): Adjust.
	35
df406460 NC	36	2006-03-03 Bjoern Haase <[email protected]>
	37
	38	* config/tc-avr.c (avr_mod_hash_value): New function.
	39	(md_apply_fix, exp_mod): Use BFD_RELOC_HH8_LDI and
	40	BFD_RELOC_MS8_LDI for hlo8() and hhi8()
	41	(md_begin): Set linkrelax variable to 1, use avr_mod_hash_value
	42	instead of int avr_ldi_expression: use avr_mod_hash_value instead
	43	of (int).
	44	(tc_gen_reloc): Handle substractions of symbols, if possible do
	45	fixups, abort otherwise.
	46	* config/tc-avr.h (TC_LINKRELAX_FIXUP, TC_VALIDATE_FIX,
	47	tc_fix_adjustable): Define.
	48
53022e4a JW	49	2006-03-02 James E Wilson <[email protected]>
	50
	51	* config/tc-ia64.c (emit_one_bundle): For IA64_OPCODE_LAST, if we
	52	change the template, then clear md.slot[curr].end_of_insn_group.
	53
9f6f925e JB	54	2006-02-28 Jan Beulich <[email protected]>
	55
	56	* macro.c (get_any_string): Don't insert quotes for <>-quoted input.
	57
0e31b3e1 JB	58	2006-02-28 Jan Beulich <[email protected]>
	59
	60	PR/1070
	61	* macro.c (getstring): Don't treat parentheses special anymore.
	62	(get_any_string): Don't consider '(' and ')' as quoting anymore.
	63	Special-case '(', ')', '[', and ']' when dealing with non-quoting
	64	characters.
	65
10cd14b4 AM	66	2006-02-28 Mat <[email protected]>
	67
	68	* dwarf2dbg.c (get_filenum): Don't inadvertently decrease files_in_use.
	69
63752a75 JJ	70	2006-02-27 Jakub Jelinek <[email protected]>
	71
	72	* dw2gencfi.c (struct fde_entry, struct cie_entry): Add signal_frame
	73	field.
	74	(CFI_signal_frame): Define.
	75	(cfi_pseudo_table): Add .cfi_signal_frame.
	76	(dot_cfi): Handle CFI_signal_frame.
	77	(output_cie): Handle cie->signal_frame.
	78	(select_cie_for_fde): Don't share CIE if signal_frame flag is
	79	different. Copy signal_frame from FDE to newly created CIE.
	80	* doc/as.texinfo: Document .cfi_signal_frame.
	81
f7d9e5c3 CD	82	2006-02-27 Carlos O'Donell <[email protected]>
	83
	84	* doc/Makefile.am: Add html target.
	85	* doc/Makefile.in: Regenerate.
	86	* po/Make-in: Add html target.
	87
331d2d0d L	88	2006-02-27 H.J. Lu <[email protected]>
331d2d0d L	89
8502d882	90	* config/tc-i386.c (output_insn): Support Intel Merom New
331d2d0d L	91	Instructions.
331d2d0d L	92
8502d882	93	* config/tc-i386.h (CpuMNI): New.
331d2d0d L	94	(CpuUnknownFlags): Add CpuMNI.
331d2d0d L	95
10156f83 DM	96	2006-02-24 David S. Miller <[email protected]>
	97
	98	* config/tc-sparc.c (priv_reg_table): Add entry for "gl".
	99	(hpriv_reg_table): New table for hyperprivileged registers.
	100	(sparc_ip): New cases '$' and '%' for wrhpr/rdhpr hyperprivileged
	101	register encoding.
	102
6772dd07 DD	103	2006-02-24 DJ Delorie <[email protected]>
	104
	105	* config/tc-m32c.h (md_apply_fix): Define to m32c_apply_fix.
	106	(tc_gen_reloc): Don't define.
	107	* config/tc-m32c.c (rl_for, relaxable): New convenience macros.
	108	(OPTION_LINKRELAX): New.
	109	(md_longopts): Add it.
	110	(m32c_relax): New.
	111	(md_parse_options): Set it.
	112	(md_assemble): Emit relaxation relocs as needed.
	113	(md_convert_frag): Emit relaxation relocs as needed.
	114	(md_cgen_lookup_reloc): Add LAB_8_8 and LAB_8_16.
	115	(m32c_apply_fix): New.
	116	(tc_gen_reloc): New.
	117	(m32c_force_relocation): Force out jump relocs when relaxing.
	118	(m32c_fix_adjustable): Return false if relaxing.
	119
62b3e311 PB	120	2006-02-24 Paul Brook <[email protected]>
	121
	122	* config/arm/tc-arm.c (arm_ext_v6_notm, arm_ext_div, arm_ext_v7,
	123	arm_ext_v7a, arm_ext_v7r, arm_ext_v7m): New variables.
	124	(struct asm_barrier_opt): Define.
	125	(arm_v7m_psr_hsh, arm_barrier_opt_hsh): New variables.
	126	(parse_psr): Accept V7M psr names.
	127	(parse_barrier): New function.
	128	(enum operand_parse_code): Add OP_oBARRIER.
	129	(parse_operands): Implement OP_oBARRIER.
	130	(do_barrier): New function.
	131	(do_dbg, do_pli, do_t_barrier, do_t_dbg, do_t_div): New functions.
	132	(do_t_cpsi): Add V7M restrictions.
	133	(do_t_mrs, do_t_msr): Validate V7M variants.
	134	(md_assemble): Check for NULL variants.
	135	(v7m_psrs, barrier_opt_names): New tables.
	136	(insns): Add V7 instructions. Mark V6 instructions absent from V7M.
	137	(md_begin): Initialize arm_v7m_psr_hsh and arm_barrier_opt_hsh.
	138	(arm_cpu_option_table): Add Cortex-M3, R4 and A8.
	139	(arm_arch_option_table): Add armv7, armv7a, armv7r and armv7m.
	140	(struct cpu_arch_ver_table): Define.
	141	(cpu_arch_ver): New.
	142	(aeabi_set_public_attributes): Use cpu_arch_ver. Set
	143	Tag_CPU_arch_profile.
	144	* doc/c-arm.texi: Document new cpu and arch options.
	145
59cf82fe L	146	2006-02-23 H.J. Lu <[email protected]>
	147
	148	* config/tc-ia64.c (operand_match): Handle IA64_OPND_IMMU5b.
	149
19a7219f L	150	2006-02-23 H.J. Lu <[email protected]>
	151
	152	* config/tc-ia64.c: Update copyright years.
	153
7f3dfb9c L	154	2006-02-22 H.J. Lu <[email protected]>
	155
	156	* config/tc-ia64.c (specify_resource): Add the rule 17 from
	157	SDM 2.2.
	158
f40d1643 PB	159	2005-02-22 Paul Brook <[email protected]>
	160
	161	* config/tc-arm.c (do_pld): Remove incorrect write to
	162	inst.instruction.
	163	(encode_thumb32_addr_mode): Use correct operand.
	164
216d22bc PB	165	2006-02-21 Paul Brook <[email protected]>
	166
	167	* config/tc-arm.c (md_apply_fix): Fix off-by-one errors.
	168
d70c5fc7 NC	169	2006-02-17 Shrirang Khisti <[email protected]>
	170	Anil Paranjape <[email protected]>
	171	Shilin Shakti <[email protected]>
	172
	173	* Makefile.am: Add xc16x related entry.
	174	* Makefile.in: Regenerate.
	175	* configure.in: Added xc16x related entry.
	176	* configure: Regenerate.
	177	* config/tc-xc16x.h: New file
	178	* config/tc-xc16x.c: New file
	179	* doc/c-xc16x.texi: New file for xc16x
	180	* doc/all.texi: Entry for xc16x
	181	* doc/Makefile.texi: Added c-xc16x.texi
	182	* NEWS: Announce the support for the new target.
	183
aaa2ab3d NH	184	2006-02-16 Nick Hudson <[email protected]>
	185
	186	* configure.tgt: set emulation for mips--netbsd
	187
82de001f JJ	188	2006-02-14 Jakub Jelinek <[email protected]>
	189
	190	* config.in: Rebuilt.
	191
431ad2d0 BW	192	2006-02-13 Bob Wilson <[email protected]>
	193
	194	* config/tc-xtensa.c (xg_add_opcode_fix): Number operands starting
	195	from 1, not 0, in error messages.
	196	(md_assemble): Simplify special-case check for ENTRY instructions.
	197	(tinsn_has_invalid_symbolic_operands): Do not include opcode and
	198	operand in error message.
	199
94089a50 JM	200	2006-02-13 Joseph S. Myers <[email protected]>
	201
	202	* configure.tgt (arm--linux-gnueabi): Change to
	203	arm--linux-eabi*.
	204
52de4c06 NC	205	2006-02-10 Nick Clifton <[email protected]>
52de4c06 NC	206
70e45ad9 NC	207	* config/tc-crx.c (check_range): Ensure that the sign bit of a
	208	32-bit value is propagated into the upper bits of a 64-bit long.
	209
52de4c06 NC	210	* config/tc-arc.c (init_opcode_tables): Fix cast.
	211	(arc_extoper, md_operand): Likewise.
	212
21af2bbd BW	213	2006-02-09 David Heine <[email protected]>
	214
	215	* config/tc-xtensa.c (xg_assembly_relax): Increment steps_taken for
	216	each relaxation step.
	217
75a706fc L	218	2006-02-09 Eric Botcazou <[email protected]>
	219
	220	* configure.in (CHECK_DECLS): Add vsnprintf.
	221	* configure: Regenerate.
	222	* messages.c (errno.h, stdarg.h, varargs.h, va_list): Do not
	223	include/declare here, but...
	224	* as.h: Move code detecting VARARGS idiom to the top.
	225	(errno.h, stdarg.h, varargs.h, va_list): ...here.
	226	(vsnprintf): Declare if not already declared.
	227
0d474464 L	228	2006-02-08 H.J. Lu <[email protected]>
	229
	230	* as.c (close_output_file): New.
	231	(main): Register close_output_file with xatexit before
	232	dump_statistics. Don't call output_file_close.
	233
266abb8f NS	234	2006-02-07 Nathan Sidwell <[email protected]>
	235
	236	* config/tc-m68k.c (mcf5208_control_regs, mcf5213_control_regs,
	237	mcf5329_control_regs): New.
	238	(not_current_architecture, selected_arch, selected_cpu): New.
	239	(m68k_archs, m68k_extensions): New.
	240	(archs): Renamed to ...
	241	(m68k_cpus): ... here. Adjust.
	242	(n_arches): Remove.
	243	(md_pseudo_table): Add arch and cpu directives.
	244	(find_cf_chip, m68k_ip): Adjust table scanning.
	245	(no_68851, no_68881): Remove.
	246	(md_assemble): Lazily initialize.
	247	(select_control_regs): Adjust cpu names. Add 5208, 5213, 5329.
	248	(md_init_after_args): Move functionality to m68k_init_arch.
	249	(mri_chip): Adjust table scanning.
	250	(md_parse_option): Reimplement 'm' processing to add -march & -mcpu
	251	options with saner parsing.
	252	(m68k_lookup_cpu, m68k_set_arch, m68k_set_cpu, m68k_set_extension,
	253	m68k_init_arch): New.
	254	(s_m68k_cpu, s_m68k_arch): New.
	255	(md_show_usage): Adjust.
	256	(m68k_elf_final_processing): Set CF EF flags.
	257	* config/tc-m68k.h (m68k_init_after_args): Remove.
	258	(tc_init_after_args): Remove.
	259	* doc/c-m68k.texi (M68K-Opts): Document -march, -mcpu options.
	260	(M68k-Directives): Document .arch and .cpu directives.
	261
134dcee5 AM	262	2006-02-05 Arnold Metselaar <[email protected]>
	263
	264	* config/tc-z80.c (z80_start_line_hook): allow .equ and .defl as
	265	synonyms for equ and defl.
	266	(z80_cons_fix_new): New function.
	267	(emit_byte): Disallow relative jumps to absolute locations.
	268	(emit_data): Only handle defb, prototype changed, because defb is
	269	now handled as pseudo-op rather than an instruction.
	270	(instab): Entries for defb,defw,db,dw moved from here...
	271	(md_pseudo_table): ... to here, use generic cons() for defw,dw.
	272	Add entries for def24,def32,d24,d32.
	273	(md_assemble): Improved error handling.
	274	(md_apply_fix): New case BFD_RELOC_24, set fixP->fx_no_overflow to one.
	275	* config/tc-z80.h (TC_CONS_FIX_NEW): Define.
	276	(z80_cons_fix_new): Declare.
	277	* doc/c-z80.texi (defb, db): Mention warning on overflow.
	278	(def24,d24,def32,d32): New pseudo-ops.
	279
a9931606 PB	280	2006-02-02 Paul Brook <[email protected]>
	281
	282	* config/tc-arm.c (do_shift): Remove Thumb-1 constraint.
	283
ef8d22e6 PB	284	2005-02-02 Paul Brook <[email protected]>
	285
	286	* config/tc-arm.c (T2_OPCODE_MASK, T2_DATA_OP_SHIFT, T2_OPCODE_AND,
	287	T2_OPCODE_BIC, T2_OPCODE_ORR, T2_OPCODE_ORN, T2_OPCODE_EOR,
	288	T2_OPCODE_ADD, T2_OPCODE_ADC, T2_OPCODE_SBC, T2_OPCODE_SUB,
	289	T2_OPCODE_RSB): Define.
	290	(thumb32_negate_data_op): New function.
	291	(md_apply_fix): Use it.
	292
e7da6241 BW	293	2006-01-31 Bob Wilson <[email protected]>
	294
	295	* config/xtensa-istack.h (TInsn): Remove record_fix and sub_symbol
	296	fields.
	297	* config/tc-xtensa.h (xtensa_frag_type): Remove slot_sub_symbols field.
	298	* config/tc-xtensa.c (md_apply_fix): Check for unexpected uses of
	299	subtracted symbols.
	300	(relaxation_requirements): Add pfinish_frag argument and use it to
	301	replace setting tinsn->record_fix fields.
	302	(xg_assemble_vliw_tokens): Adjust calls to relaxation_requirements
	303	and vinsn_to_insnbuf. Remove references to record_fix and
	304	slot_sub_symbols fields.
	305	(xtensa_mark_narrow_branches): Delete unused code.
	306	(is_narrow_branch_guaranteed_in_range): Handle expr that is not just
	307	a symbol.
	308	(convert_frag_immed): Adjust vinsn_to_insnbuf call and do not set
	309	record_fix fields.
	310	(tinsn_immed_from_frag): Remove code for handling slot_sub_symbols.
	311	(vinsn_to_insnbuf): Change use of record_fixup argument, replacing use
	312	of the record_fix field. Simplify error messages for unexpected
	313	symbolic operands.
	314	(set_expr_symbol_offset_diff): Delete.
	315
79134647 PB	316	2006-01-31 Paul Brook <[email protected]>
	317
	318	* config/tc-arm.c (arm_reg_parse): Check if reg is non-NULL.
	319
e74cfd16 PB	320	2006-01-31 Paul Brook <[email protected]>
	321	Richard Earnshaw <[email protected]>
	322
	323	* config/tc-arm.c: Use arm_feature_set.
	324	(arm_ext_*, arm_arch_full, arm_arch_t2, arm_arch_none,
	325	arm_cext_iwmmxt, arm_cext_xscale, arm_cext_maverick, fpu_fpa_ext_v1,
	326	fpu_fpa_ext_v2, fpu_vfp_ext_v1xd, fpu_vfp_ext_v1, fpu_vfp_ext_v2):
	327	New variables.
	328	(insns): Use them.
	329	(md_atof, opcode_select, opcode_select, md_assemble, md_assemble,
	330	md_begin, arm_parse_extension, arm_parse_cpu, arm_parse_arch,
	331	arm_parse_fpu, arm_parse_float_abi, aeabi_set_public_attributes,
	332	s_arm_cpu, s_arm_arch, s_arm_fpu): Use macros for accessing CPU
	333	feature flags.
	334	(arm_legacy_option_table, arm_option_cpu_value_table): New types.
	335	(arm_opts): Move old cpu/arch options from here...
	336	(arm_legacy_opts): ... to here.
	337	(md_parse_option): Search arm_legacy_opts.
	338	(arm_cpus, arm_archs, arm_extensions, arm_fpus)
	339	(arm_float_abis, arm_eabis): Make const.
	340
d47d412e BW	341	2006-01-25 Bob Wilson <[email protected]>
	342
	343	* config/tc-xtensa.c (md_apply_fix): Set value to zero for PLT relocs.
	344
b14273fe JZ	345	2006-01-21 Jie Zhang <[email protected]>
	346
	347	* config/bfin-parse.y (asm_1): Check value range for 16 bit immediate
	348	in load immediate intruction.
	349
39cd1c76 JZ	350	2006-01-21 Jie Zhang <[email protected]>
	351
	352	* config/bfin-parse.y (value_match): Use correct conversion
	353	specifications in template string for __FILE__ and __LINE__.
	354	(binary): Ditto.
	355	(unary): Ditto.
	356
67a4f2b7 AO	357	2006-01-18 Alexandre Oliva <[email protected]>
	358
	359	Introduce TLS descriptors for i386 and x86_64.
	360	* config/tc-i386.c (tc_i386_fix_adjustable): Handle
	361	BFD_RELOC_386_TLS_GOTDESC, BFD_RELOC_386_TLS_DESC_CALL,
	362	BFD_RELOC_X86_64_GOTPC32_TLSDESC, BFD_RELOC_X86_64_TLSDESC_CALL.
	363	(optimize_disp): Emit fix up for BFD_RELOC_386_TLS_DESC_CALL and
	364	BFD_RELOC_X86_64_TLSDESC_CALL immediately, and clear the
	365	displacement bits.
	366	(build_modrm_byte): Set up zero modrm for TLS desc calls.
	367	(lex_got): Handle @tlsdesc and @tlscall.
	368	(md_apply_fix, tc_gen_reloc): Handle the new relocations.
	369
8ad7c533 NC	370	2006-01-11 Nick Clifton <[email protected]>
	371
	372	Fixes for building on 64-bit hosts:
	373	* config/tc-avr.c (mod_index): New union to allow conversion
	374	between pointers and integers.
	375	(md_begin, avr_ldi_expression): Use it.
	376	* config/tc-i370.c (md_assemble): Add cast for argument to print
	377	statement.
	378	* config/tc-tic54x.c (subsym_substitute): Likewise.
	379	* config/tc-mn10200.c (md_assemble): Use a union to convert the
	380	opindex field of fr_cgen structure into a pointer so that it can
	381	be stored in a frag.
	382	* config/tc-mn10300.c (md_assemble): Likewise.
	383	* config/tc-frv.c (frv_debug_tomcat): Use %p to print pointer
	384	types.
	385	* config/tc-v850.c: Replace uses of (int) casts with correct
	386	types.
	387
4dcb3903 L	388	2006-01-09 H.J. Lu <[email protected]>
	389
	390	PR gas/2117
	391	* symbols.c (snapshot_symbol): Don't change a defined symbol.
	392
e0f6ea40 HPN	393	2006-01-03 Hans-Peter Nilsson <[email protected]>
	394
	395	PR gas/2101
	396	* config/tc-mmix.c (mmix_handle_mmixal): Don't treat #[0-9][FB] as
	397	a local-label reference.
	398
e88d958a	399	For older changes see ChangeLog-2005
08d56133 NC	400	\f
	401	Local Variables:
	402	mode: change-log
	403	left-margin: 8
	404	fill-column: 74
	405	version-control: never
	406	End: