From 76e8e68d4435bb894a1a03be853a55a4a2b45247 Mon Sep 17 00:00:00 2001
From: Avi Kivity <avi@redhat.com>
Date: Thu, 26 Aug 2010 11:56:09 +0300
Subject: [PATCH] KVM: x86 emulator: simplify instruction decode flags for
opcodes 80-8F
Use the new byte/word dual opcode decode.
Signed-off-by: Avi Kivity <avi@redhat.com>
Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>
---
arch/x86/kvm/emulate.c | 7 +++----
1 file changed, 3 insertions(+), 4 deletions(-)
diff --git a/arch/x86/kvm/emulate.c b/arch/x86/kvm/emulate.c
index 749322e1d957e..661013fdb3b6d 100644
--- a/arch/x86/kvm/emulate.c
+++ b/arch/x86/kvm/emulate.c
@@ -2438,11 +2438,10 @@ static struct opcode opcode_table[256] = {
G(DstMem | SrcImm | ModRM | Group, group1),
G(ByteOp | DstMem | SrcImm | ModRM | No64 | Group, group1),
G(DstMem | SrcImmByte | ModRM | Group, group1),
- D(ByteOp | DstMem | SrcReg | ModRM), D(DstMem | SrcReg | ModRM),
- D(ByteOp | DstMem | SrcReg | ModRM | Lock), D(DstMem | SrcReg | ModRM | Lock),
+ D2bv(DstMem | SrcReg | ModRM), D2bv(DstMem | SrcReg | ModRM | Lock),
/* 0x88 - 0x8F */
- D(ByteOp | DstMem | SrcReg | ModRM | Mov), D(DstMem | SrcReg | ModRM | Mov),
- D(ByteOp | DstReg | SrcMem | ModRM | Mov), D(DstReg | SrcMem | ModRM | Mov),
+ D2bv(DstMem | SrcReg | ModRM | Mov),
+ D2bv(DstReg | SrcMem | ModRM | Mov),
D(DstMem | SrcNone | ModRM | Mov), D(ModRM | SrcMem | NoAccess | DstReg),
D(ImplicitOps | SrcMem16 | ModRM), G(0, group1A),
/* 0x90 - 0x97 */
--
2.30.2