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| author | H.J. Lu <hjl.tools@gmail.com> | 2008-12-23 15:14:15 +0000 |
|---|---|---|
| committer | H.J. Lu <hjl.tools@gmail.com> | 2008-12-23 15:14:15 +0000 |
| commit | fa99fab2229b2e05faf2d2939e841c1d4a0b82b6 (patch) | |
| tree | 2f5f3bdefffb30c8e8834c1ce2f9b66809ff73f4 /opcodes/i386-opc.h | |
| parent | feddcd0d460b9d7810013e54c39132b25bcd512b (diff) | |
| download | gdb-fa99fab2229b2e05faf2d2939e841c1d4a0b82b6.zip gdb-fa99fab2229b2e05faf2d2939e841c1d4a0b82b6.tar.gz gdb-fa99fab2229b2e05faf2d2939e841c1d4a0b82b6.tar.bz2 | |
gas/
2008-12-23 H.J. Lu <hongjiu.lu@intel.com>
* config/tc-i386.c (match_template): Changed to return
const template *. Handle i.swap_operand for 3 operands.
(build_vex_prefix): Take const template *. Swap operand for
2-byte VEX prefix if possible.
(md_assemble): Updated.
(build_modrm_byte): Handle RegMem bit for SSE2AVX.
gas/testsuite/
2008-12-23 H.J. Lu <hongjiu.lu@intel.com>
* gas/i386/i386.exp: Run x86-64-avx-swap and x86-64-avx-swap-intel.
* gas/i386/opts.s: Add tests for movsd, movss, vmovsd and
vmovss.
* gas/i386/x86-64-opts.s: Likewise.
* gas/i386/opts.d: Updated.
* gas/i386/opts-intel.d: Likewise.
* gas/i386/sse2avx-opts.d: Likewise.
* gas/i386/sse2avx-opts-intel.d: Likewise.
* gas/i386/x86-64-opts.d: Likewise.
* gas/i386/x86-64-opts-intel.d: Likewise.
* gas/i386/x86-64-sse2avx-opts.d: Likewise.
* gas/i386/x86-64-sse2avx-opts-intel.d: Likewise.
* gas/i386/x86-64-avx-swap.d: New.
* gas/i386/x86-64-avx-swap.s: Likewise.
* gas/i386/x86-64-avx-swap-intel.d: Likewise.
opcodes/
2008-12-23 H.J. Lu <hongjiu.lu@intel.com>
* i386-dis.c (EXdS): New.
(EXdVexS): Likewise.
(EXqVexS): Likewise.
(d_swap_mode): Likewise.
(q_mode): Updated.
(prefix_table): Use EXdS on movss and EXqS on movsd.
(vex_len_table): Use EXdVexS on vmovss and EXqVexS on vmovsd.
(intel_operand_size): Handle d_swap_mode.
(OP_EX): Likewise.
* i386-opc.h (S): Update comments.
* i386-opc.tbl: Add S to movss, movsd, vmovss and vmovsd.
* i386-tbl.h: Regenerated.
Diffstat (limited to 'opcodes/i386-opc.h')
| -rw-r--r-- | opcodes/i386-opc.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/opcodes/i386-opc.h b/opcodes/i386-opc.h index 13e874e..7fa61c2 100644 --- a/opcodes/i386-opc.h +++ b/opcodes/i386-opc.h @@ -166,7 +166,8 @@ typedef union i386_cpu_flags #define D 0 /* set if operands can be words or dwords encoded the canonical way */ #define W (D + 1) -/* Swap operand in encoding. */ +/* Skip the current insn and use the next insn in i386-opc.tbl to swap + operand in encoding. */ #define S (W + 1) /* insn has a modrm byte. */ #define Modrm (S + 1) |