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authorAvi Kivity <avi@qumranet.com>2008-05-29 14:26:29 +0300
committerAvi Kivity <avi@qumranet.com>2008-07-20 12:42:29 +0300
commit19e43636b5af1c8b9cc8406af674835284abab0c (patch)
treefd5a5e10562f9832c93aac92aaabe6c3110f2f12
parenteab9f71feb1851b5b700ca12ae614b6a0a441021 (diff)
downloadblackbird-op-linux-19e43636b5af1c8b9cc8406af674835284abab0c.tar.gz
blackbird-op-linux-19e43636b5af1c8b9cc8406af674835284abab0c.zip
KVM: x86 emulator: simplify push imm8 emulation
Instead of fetching the data explicitly, use SrcImmByte. Signed-off-by: Avi Kivity <avi@qumranet.com>
-rw-r--r--arch/x86/kvm/x86_emulate.c4
1 files changed, 1 insertions, 3 deletions
diff --git a/arch/x86/kvm/x86_emulate.c b/arch/x86/kvm/x86_emulate.c
index 2a9db4d90bac..4e037ea8fe64 100644
--- a/arch/x86/kvm/x86_emulate.c
+++ b/arch/x86/kvm/x86_emulate.c
@@ -121,7 +121,7 @@ static u16 opcode_table[256] = {
0, 0, 0, DstReg | SrcMem32 | ModRM | Mov /* movsxd (x86/64) */ ,
0, 0, 0, 0,
/* 0x68 - 0x6F */
- 0, 0, ImplicitOps | Mov | Stack, 0,
+ 0, 0, SrcImmByte | Mov | Stack, 0,
SrcNone | ByteOp | ImplicitOps, SrcNone | ImplicitOps, /* insb, insw/insd */
SrcNone | ByteOp | ImplicitOps, SrcNone | ImplicitOps, /* outsb, outsw/outsd */
/* 0x70 - 0x77 */
@@ -1425,8 +1425,6 @@ special_insn:
c->dst.val = (s32) c->src.val;
break;
case 0x6a: /* push imm8 */
- c->src.val = 0L;
- c->src.val = insn_fetch(s8, 1, c->eip);
emulate_push(ctxt);
break;
case 0x6c: /* insb */
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