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KVM: x86 emulator: simplify push imm8 emulation 

Instead of fetching the data explicitly, use SrcImmByte.

Signed-off-by: Avi Kivity <avi@qumranet.com>
This commit is contained in:
Avi Kivity 2008-05-29 14:26:29 +03:00
parent eab9f71feb
commit 19e43636b5
1 changed files with 1 additions and 3 deletions
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4
arch/x86/kvm/x86_emulate.c
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@ -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 */