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authorTakuya Yoshikawa <yoshikawa.takuya@oss.ntt.co.jp>2011-12-06 18:06:44 +0900
committerAvi Kivity <avi@redhat.com>2011-12-27 11:23:36 +0200
commitc04ec8393f3815e0f60dde1d6b29040bf1875d52 (patch)
treea82cfdf56e28b838c26b5c765f5247025cde2cfc /arch/x86
parentc15af35f54631b9e9b7ad1981016cc6e73cec794 (diff)
KVM: x86 emulator: Use opcode::execute for Group 4/5 instructions
Group 4: FE Group 5: FF Signed-off-by: Takuya Yoshikawa <yoshikawa.takuya@oss.ntt.co.jp> Signed-off-by: Avi Kivity <avi@redhat.com>
Diffstat (limited to 'arch/x86')
-rw-r--r--arch/x86/kvm/emulate.c19
1 files changed, 8 insertions, 11 deletions
diff --git a/arch/x86/kvm/emulate.c b/arch/x86/kvm/emulate.c
index cd49774f2d0..5b78785de41 100644
--- a/arch/x86/kvm/emulate.c
+++ b/arch/x86/kvm/emulate.c
@@ -3213,16 +3213,19 @@ static struct opcode group3[] = {
};
static struct opcode group4[] = {
- D(ByteOp | DstMem | SrcNone | ModRM | Lock), D(ByteOp | DstMem | SrcNone | ModRM | Lock),
+ I(ByteOp | DstMem | SrcNone | ModRM | Lock, em_grp45),
+ I(ByteOp | DstMem | SrcNone | ModRM | Lock, em_grp45),
N, N, N, N, N, N,
};
static struct opcode group5[] = {
- D(DstMem | SrcNone | ModRM | Lock), D(DstMem | SrcNone | ModRM | Lock),
- D(SrcMem | ModRM | Stack),
+ I(DstMem | SrcNone | ModRM | Lock, em_grp45),
+ I(DstMem | SrcNone | ModRM | Lock, em_grp45),
+ I(SrcMem | ModRM | Stack, em_grp45),
I(SrcMemFAddr | ModRM | ImplicitOps | Stack, em_call_far),
- D(SrcMem | ModRM | Stack), D(SrcMemFAddr | ModRM | ImplicitOps),
- D(SrcMem | ModRM | Stack), N,
+ I(SrcMem | ModRM | Stack, em_grp45),
+ I(SrcMemFAddr | ModRM | ImplicitOps, em_grp45),
+ I(SrcMem | ModRM | Stack, em_grp45), N,
};
static struct opcode group6[] = {
@@ -4082,12 +4085,6 @@ special_insn:
case 0xfd: /* std */
ctxt->eflags |= EFLG_DF;
break;
- case 0xfe: /* Grp4 */
- rc = em_grp45(ctxt);
- break;
- case 0xff: /* Grp5 */
- rc = em_grp45(ctxt);
- break;
default:
goto cannot_emulate;
}