1 2008-01-24 Bob Wilson <bob.wilson@acm.org>
3 * doc/c-xtensa.texi (Xtensa Syntax): Clarify handling of opcodes that
4 can only be encoded in FLIX instructions but are not specified as such.
5 (Xtensa Automatic Alignment): Remove obsolete comment about debugging
8 2008-01-24 H.J. Lu <hongjiu.lu@intel.com>
10 * NEWS: Mention new command line options for x86 targets.
12 2008-01-23 H.J. Lu <hongjiu.lu@intel.com>
14 * config/tc-i386.c (md_show_usage): Replace tabs with spaces.
16 2008-01-23 Eric B. Weddington <eric.weddington@atmel.com>
18 * config/tc-avr.c (mcu_types): Change opcode set for at86rf401.
20 2008-01-23 H.J. Lu <hongjiu.lu@intel.com>
22 * config/tc-i386.c (md_show_usage): Show more processors for
25 2008-01-22 H.J. Lu <hongjiu.lu@intel.com>
27 * config/tc-i386.c (i386_target_format): Remove cpummx2.
29 2008-01-22 H.J. Lu <hongjiu.lu@intel.com>
31 * config/tc-i386.c (XXX_PREFIX): Moved from tc-i386.h.
32 (XXX_MNEM_SUFFIX): Likewise.
33 (END_OF_INSN): Likewise.
34 (templates): Likewise.
35 (modrm_byte): Likewise.
38 (drex_byte): Likewise.
40 (processor_type): Likewise.
41 (arch_entry): Likewise.
42 (cpu_sub_arch_name): Remove const.
43 (cpu_arch): Add .vmx and .smx.
44 (set_cpu_arch): Append cpu_sub_arch_name.
45 (md_parse_option): Support -march=CPU[,+EXTENSION...].
46 (md_show_usage): Updated.
48 * config/tc-i386.h (XXX_PREFIX): Moved to tc-i386.c.
49 (XXX_MNEM_SUFFIX): Likewise.
50 (END_OF_INSN): Likewise.
51 (templates): Likewise.
52 (modrm_byte): Likewise.
55 (drex_byte): Likewise.
57 (processor_type): Likewise.
58 (arch_entry): Likewise.
60 * doc/as.texinfo: Update i386 -march option.
62 * doc/c-i386.texi: Update -march= for ISA.
64 2008-01-18 Bob Wilson <bob.wilson@acm.org>
66 * config/tc-xtensa.c (xtensa_leb128): New function.
67 (md_pseudo_table): Use it for sleb128 and uleb128.
68 (is_leb128_expr): New internal flag.
69 (xtensa_symbol_new_hook): Check new flag.
71 2008-01-16 Eric B. Weddington <eric.weddington@atmel.com>
73 * config/tc-avr.c (mcu_types): Change opcode set for avr3,
74 at90usb82, at90usb162.
75 * doc/c-avr.texi: Change architecture grouping for at90usb82,
77 These changes support the new avr35 architecture group in gcc.
79 2008-01-15 H.J. Lu <hongjiu.lu@intel.com>
81 * config/tc-i386.c (md_assemble): Also zap movzx and movsx
82 suffix for AT&T syntax.
84 2008-01-14 H.J. Lu <hongjiu.lu@intel.com>
86 * config/tc-i386.c (match_reg_size): New.
87 (match_mem_size): Likewise.
88 (operand_size_match): Likewise.
89 (operand_type_match): Also clear all size fields.
90 (match_template): Skip Intel syntax when in AT&T syntax.
91 Call operand_size_match to check operand size.
92 (i386_att_operand): Set the mem field to 1 for memory
94 (i386_intel_operand): Likewise.
96 2008-01-12 H.J. Lu <hongjiu.lu@intel.com>
99 * config/tc-i386.c (_i386_insn): Update comment.
100 (operand_type_match): Also clear unspecified.
101 (operand_type_register_match): Likewise.
102 (parse_operands): Initialize unspecified.
103 (i386_intel_operand): Likewise.
104 (match_template): Check memory and accumulator operand size.
105 (i386_att_operand): Clear unspecified on register operand.
106 (intel_e11): Likewise.
107 (intel_e09): Set operand size and clean unspecified for
110 2008-01-11 Andreas Schwab <schwab@suse.de>
112 * read.c (s_space): Declare `repeat' as offsetT.
114 2008-01-10 H.J. Lu <hongjiu.lu@intel.com>
116 * config/tc-i386.c (match_template): Check processor support
119 2008-01-10 H.J. Lu <hongjiu.lu@intel.com>
121 * config/tc-i386.c (match_template): Continue if processor
124 2008-01-09 Alexandre Oliva <aoliva@redhat.com>
126 * config/tc-ia64.c (ia64_convert_frag): Zero-initialize room for
127 unwind personality function address.
129 2008-01-09 Bob Wilson <bob.wilson@acm.org>
131 * dwarf2dbg.c (out_sleb128): Delete.
132 (size_fixed_inc_line_addr, emit_fixed_inc_line_addr): New.
133 (out_fixed_inc_line_addr): Delete.
134 (relax_inc_line_addr, dwarf2dbg_estimate_size_before_relax): Call new
135 size_fixed_inc_line_addr if DWARF2_USE_FIXED_ADVANCE_PC is set.
136 (dwarf2dbg_convert_frag): Likewise for emit_fixed_inc_line_addr.
137 (process_entries): Remove calls to out_fixed_inc_line_addr. When
138 DWARF2_USE_FIXED_ADVANCE_PC is set, call relax_inc_line_addr.
139 * read.h (emit_expr_fix): New prototype.
140 * read.c (emit_expr): Move code to emit_expr_fix and use it here.
141 (emit_expr_fix): New.
143 2008-01-09 H.J. Lu <hongjiu.lu@intel.com>
145 * config/tc-i386.c (match_template): Check register size
146 only when size of operands can be encoded the canonical way.
148 2008-01-08 H.J. Lu <hongjiu.lu@intel.com>
150 * config/tc-i386.c (i386_operand): Renamed to ...
151 (i386_att_operand): This.
152 (parse_operands): Updated.
154 2008-01-05 H.J. Lu <hongjiu.lu@intel.com>
156 * doc/c-i386.texi: Update .att_mnemonic and .intel_mnemonic.
158 * config/tc-i386.c (set_intel_mnemonic): Set intel_mnemonic
160 (md_assemble): Remove Intel mode workaround.
161 (match_template): Check support for old gcc, AT&T mnemonic
163 (md_parse_option): Don't set intel_mnemonic to 0 for
166 2008-01-04 H.J. Lu <hongjiu.lu@intel.com>
168 * config/tc-i386.h: Update copyright to 2008.
170 2008-01-04 Nick Clifton <nickc@redhat.com>
172 * config/tc-ppc.c (parse_cpu): Preserve the settings of the
173 PPC_OPCODE_ALTIVEC and PPC_OPCODE_SPE flags.
175 2008-01-03 H.J. Lu <hongjiu.lu@intel.com>
177 * config/tc-i386.c (md_assemble): Use !intel_mnemonic instead
180 2008-01-03 H.J. Lu <hongjiu.lu@intel.com>
182 * gas/config/tc-i386.c (cpu_arch_flags_not): Removed.
183 (cpu_flags_not): Likewise.
184 (cpu_flags_match): Updated to check 64bit and arch.
185 (set_code_flag): Remove cpu_arch_flags_not.
186 (set_16bit_gcc_code_flag): Likewise.
187 (set_cpu_arch): Likewise.
188 (md_begin): Likewise.
189 (parse_insn): Call cpu_flags_match to check 64bit and arch.
190 (match_template): Likewise.
192 2008-01-03 Jakub Jelinek <jakub@redhat.com>
194 * config/tc-i386.c (process_drex): Initialize modrm_reg and
195 modrm_regmem to 0 instead of None.
197 2008-01-03 H.J. Lu <hongjiu.lu@intel.com>
199 * config/tc-i386.c (match_template): Use the xmmword field
202 2008-01-02 H.J. Lu <hongjiu.lu@intel.com>
204 * config/tc-i386.c (process_suffix): Fix a typo.
206 2008-01-02 H.J. Lu <hongjiu.lu@intel.com>
209 * config/tc-i386.c (match_template): Handle XMMWORD_MNEM_SUFFIX.
210 Check memory size in Intel mode.
211 (process_suffix): Handle XMMWORD_MNEM_SUFFIX.
212 (intel_e09): Likewise.
214 * config/tc-i386.h (XMMWORD_MNEM_SUFFIX): New.
216 2008-01-02 Catherine Moore <clm@codesourcery.com>
218 * config/tc-mips.c (mips_ip): Check operands on jalr instruction.
220 For older changes see ChangeLog-2007
226 version-control: never