1 2008-02-05 Sterling Augustine <sterling@tensilica.com>
3 * config/tc-xtensa.c (relax_frag_immed): Change internal consistency
4 checks into assertions. When relaxation produces an operation that
5 does not fit in the current FLIX instruction, make sure that the
6 operation is relaxed as needed to account for being placed following
7 the current instruction.
9 2008-02-04 H.J. Lu <hongjiu.lu@intel.com>
12 * configure: Regenerated.
14 2008-02-04 Adam Nemet <anemet@caviumnetworks.com>
16 * config/tc-mips.c (mips_cpu_info_table): Add Octeon.
18 2008-01-31 Marc Gauthier <marc@tensilica.com>
20 * configure.tgt (xtensa*-*-*): Recognize processor variants.
22 2008-01-25 Kai Tietz <kai.tietz@onevision.com>
24 * read.c: (emit_expr): Correct for mingw use of printf size
27 2008-01-24 Bob Wilson <bob.wilson@acm.org>
29 * doc/c-xtensa.texi (Xtensa Syntax): Clarify handling of opcodes that
30 can only be encoded in FLIX instructions but are not specified as such.
31 (Xtensa Automatic Alignment): Remove obsolete comment about debugging
34 2008-01-24 H.J. Lu <hongjiu.lu@intel.com>
36 * NEWS: Mention new command line options for x86 targets.
38 2008-01-23 H.J. Lu <hongjiu.lu@intel.com>
40 * config/tc-i386.c (md_show_usage): Replace tabs with spaces.
42 2008-01-23 Eric B. Weddington <eric.weddington@atmel.com>
44 * config/tc-avr.c (mcu_types): Change opcode set for at86rf401.
46 2008-01-23 H.J. Lu <hongjiu.lu@intel.com>
48 * config/tc-i386.c (md_show_usage): Show more processors for
51 2008-01-22 H.J. Lu <hongjiu.lu@intel.com>
53 * config/tc-i386.c (i386_target_format): Remove cpummx2.
55 2008-01-22 H.J. Lu <hongjiu.lu@intel.com>
57 * config/tc-i386.c (XXX_PREFIX): Moved from tc-i386.h.
58 (XXX_MNEM_SUFFIX): Likewise.
59 (END_OF_INSN): Likewise.
60 (templates): Likewise.
61 (modrm_byte): Likewise.
64 (drex_byte): Likewise.
66 (processor_type): Likewise.
67 (arch_entry): Likewise.
68 (cpu_sub_arch_name): Remove const.
69 (cpu_arch): Add .vmx and .smx.
70 (set_cpu_arch): Append cpu_sub_arch_name.
71 (md_parse_option): Support -march=CPU[,+EXTENSION...].
72 (md_show_usage): Updated.
74 * config/tc-i386.h (XXX_PREFIX): Moved to tc-i386.c.
75 (XXX_MNEM_SUFFIX): Likewise.
76 (END_OF_INSN): Likewise.
77 (templates): Likewise.
78 (modrm_byte): Likewise.
81 (drex_byte): Likewise.
83 (processor_type): Likewise.
84 (arch_entry): Likewise.
86 * doc/as.texinfo: Update i386 -march option.
88 * doc/c-i386.texi: Update -march= for ISA.
90 2008-01-18 Bob Wilson <bob.wilson@acm.org>
92 * config/tc-xtensa.c (xtensa_leb128): New function.
93 (md_pseudo_table): Use it for sleb128 and uleb128.
94 (is_leb128_expr): New internal flag.
95 (xtensa_symbol_new_hook): Check new flag.
97 2008-01-16 Eric B. Weddington <eric.weddington@atmel.com>
99 * config/tc-avr.c (mcu_types): Change opcode set for avr3,
100 at90usb82, at90usb162.
101 * doc/c-avr.texi: Change architecture grouping for at90usb82,
103 These changes support the new avr35 architecture group in gcc.
105 2008-01-15 H.J. Lu <hongjiu.lu@intel.com>
107 * config/tc-i386.c (md_assemble): Also zap movzx and movsx
108 suffix for AT&T syntax.
110 2008-01-14 H.J. Lu <hongjiu.lu@intel.com>
112 * config/tc-i386.c (match_reg_size): New.
113 (match_mem_size): Likewise.
114 (operand_size_match): Likewise.
115 (operand_type_match): Also clear all size fields.
116 (match_template): Skip Intel syntax when in AT&T syntax.
117 Call operand_size_match to check operand size.
118 (i386_att_operand): Set the mem field to 1 for memory
120 (i386_intel_operand): Likewise.
122 2008-01-12 H.J. Lu <hongjiu.lu@intel.com>
125 * config/tc-i386.c (_i386_insn): Update comment.
126 (operand_type_match): Also clear unspecified.
127 (operand_type_register_match): Likewise.
128 (parse_operands): Initialize unspecified.
129 (i386_intel_operand): Likewise.
130 (match_template): Check memory and accumulator operand size.
131 (i386_att_operand): Clear unspecified on register operand.
132 (intel_e11): Likewise.
133 (intel_e09): Set operand size and clean unspecified for
136 2008-01-11 Andreas Schwab <schwab@suse.de>
138 * read.c (s_space): Declare `repeat' as offsetT.
140 2008-01-10 H.J. Lu <hongjiu.lu@intel.com>
142 * config/tc-i386.c (match_template): Check processor support
145 2008-01-10 H.J. Lu <hongjiu.lu@intel.com>
147 * config/tc-i386.c (match_template): Continue if processor
150 2008-01-09 Alexandre Oliva <aoliva@redhat.com>
152 * config/tc-ia64.c (ia64_convert_frag): Zero-initialize room for
153 unwind personality function address.
155 2008-01-09 Bob Wilson <bob.wilson@acm.org>
157 * dwarf2dbg.c (out_sleb128): Delete.
158 (size_fixed_inc_line_addr, emit_fixed_inc_line_addr): New.
159 (out_fixed_inc_line_addr): Delete.
160 (relax_inc_line_addr, dwarf2dbg_estimate_size_before_relax): Call new
161 size_fixed_inc_line_addr if DWARF2_USE_FIXED_ADVANCE_PC is set.
162 (dwarf2dbg_convert_frag): Likewise for emit_fixed_inc_line_addr.
163 (process_entries): Remove calls to out_fixed_inc_line_addr. When
164 DWARF2_USE_FIXED_ADVANCE_PC is set, call relax_inc_line_addr.
165 * read.h (emit_expr_fix): New prototype.
166 * read.c (emit_expr): Move code to emit_expr_fix and use it here.
167 (emit_expr_fix): New.
169 2008-01-09 H.J. Lu <hongjiu.lu@intel.com>
171 * config/tc-i386.c (match_template): Check register size
172 only when size of operands can be encoded the canonical way.
174 2008-01-08 H.J. Lu <hongjiu.lu@intel.com>
176 * config/tc-i386.c (i386_operand): Renamed to ...
177 (i386_att_operand): This.
178 (parse_operands): Updated.
180 2008-01-05 H.J. Lu <hongjiu.lu@intel.com>
182 * doc/c-i386.texi: Update .att_mnemonic and .intel_mnemonic.
184 * config/tc-i386.c (set_intel_mnemonic): Set intel_mnemonic
186 (md_assemble): Remove Intel mode workaround.
187 (match_template): Check support for old gcc, AT&T mnemonic
189 (md_parse_option): Don't set intel_mnemonic to 0 for
192 2008-01-04 H.J. Lu <hongjiu.lu@intel.com>
194 * config/tc-i386.h: Update copyright to 2008.
196 2008-01-04 Nick Clifton <nickc@redhat.com>
198 * config/tc-ppc.c (parse_cpu): Preserve the settings of the
199 PPC_OPCODE_ALTIVEC and PPC_OPCODE_SPE flags.
201 2008-01-03 H.J. Lu <hongjiu.lu@intel.com>
203 * config/tc-i386.c (md_assemble): Use !intel_mnemonic instead
206 2008-01-03 H.J. Lu <hongjiu.lu@intel.com>
208 * gas/config/tc-i386.c (cpu_arch_flags_not): Removed.
209 (cpu_flags_not): Likewise.
210 (cpu_flags_match): Updated to check 64bit and arch.
211 (set_code_flag): Remove cpu_arch_flags_not.
212 (set_16bit_gcc_code_flag): Likewise.
213 (set_cpu_arch): Likewise.
214 (md_begin): Likewise.
215 (parse_insn): Call cpu_flags_match to check 64bit and arch.
216 (match_template): Likewise.
218 2008-01-03 Jakub Jelinek <jakub@redhat.com>
220 * config/tc-i386.c (process_drex): Initialize modrm_reg and
221 modrm_regmem to 0 instead of None.
223 2008-01-03 H.J. Lu <hongjiu.lu@intel.com>
225 * config/tc-i386.c (match_template): Use the xmmword field
228 2008-01-02 H.J. Lu <hongjiu.lu@intel.com>
230 * config/tc-i386.c (process_suffix): Fix a typo.
232 2008-01-02 H.J. Lu <hongjiu.lu@intel.com>
235 * config/tc-i386.c (match_template): Handle XMMWORD_MNEM_SUFFIX.
236 Check memory size in Intel mode.
237 (process_suffix): Handle XMMWORD_MNEM_SUFFIX.
238 (intel_e09): Likewise.
240 * config/tc-i386.h (XMMWORD_MNEM_SUFFIX): New.
242 2008-01-02 Catherine Moore <clm@codesourcery.com>
244 * config/tc-mips.c (mips_ip): Check operands on jalr instruction.
246 For older changes see ChangeLog-2007
252 version-control: never