KVM: x86 emulator: simplify string instruction decode flags

Use the new byte/word dual opcode decode.

Signed-off-by: Avi Kivity <avi@redhat.com>
Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>

1 files changed, 6 insertions, 7 deletions

diff --git a/arch/x86/kvm/emulate.c b/arch/x86/kvm/emulate.c
index 277e667a382f..749322e1d957 100644
--- a/arch/x86/kvm/emulate.c
+++ b/arch/x86/kvm/emulate.c
@@ -2429,8 +2429,8 @@ static struct opcode opcode_table[256] = {
         I(DstReg | SrcMem | ModRM | Src2Imm, em_imul_3op),
         I(SrcImmByte | Mov | Stack, em_push),
         I(DstReg | SrcMem | ModRM | Src2ImmByte, em_imul_3op),
-        D(DstDI | ByteOp | Mov | String), D(DstDI | Mov | String), /* insb, insw/insd */
-        D(SrcSI | ByteOp | ImplicitOps | String), D(SrcSI | ImplicitOps | String), /* outsb, outsw/outsd */
+        D2bv(DstDI | Mov | String), /* insb, insw/insd */
+        D2bv(SrcSI | ImplicitOps | String), /* outsb, outsw/outsd */
         /* 0x70 - 0x7F */
         X16(D(SrcImmByte)),
         /* 0x80 - 0x87 */
@@ -2454,13 +2454,12 @@ static struct opcode opcode_table[256] = {
         /* 0xA0 - 0xA7 */
         D(ByteOp | DstAcc | SrcMem | Mov | MemAbs), D(DstAcc | SrcMem | Mov | MemAbs),
         D(ByteOp | DstMem | SrcAcc | Mov | MemAbs), D(DstMem | SrcAcc | Mov | MemAbs),
-        D(ByteOp | SrcSI | DstDI | Mov | String), D(SrcSI | DstDI | Mov | String),
-        D(ByteOp | SrcSI | DstDI | String), D(SrcSI | DstDI | String),
+        D2bv(SrcSI | DstDI | Mov | String), D2bv(SrcSI | DstDI | String),
         /* 0xA8 - 0xAF */
         D(DstAcc | SrcImmByte | ByteOp), D(DstAcc | SrcImm),
-        D(ByteOp | SrcAcc | DstDI | Mov | String), D(SrcAcc | DstDI | Mov | String),
-        D(ByteOp | SrcSI | DstAcc | Mov | String), D(SrcSI | DstAcc | Mov | String),
-        D(ByteOp | SrcAcc | DstDI | String), D(SrcAcc | DstDI | String),
+        D2bv(SrcAcc | DstDI | Mov | String),
+        D2bv(SrcSI | DstAcc | Mov | String),
+        D2bv(SrcAcc | DstDI | String),
         /* 0xB0 - 0xB7 */
         X8(D(ByteOp | DstReg | SrcImm | Mov)),
         /* 0xB8 - 0xBF */