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Commit 19e43636 authored by Avi Kivity's avatar Avi Kivity
Browse files

KVM: x86 emulator: simplify push imm8 emulation 



Instead of fetching the data explicitly, use SrcImmByte.

Signed-off-by: default avatarAvi Kivity <avi@qumranet.com>
parent eab9f71f

arch/x86/kvm/x86_emulate.c

+1 −3
Original line number Diff line number Diff line
@@ -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 @@ x86_emulate_insn(struct x86_emulate_ctxt *ctxt, struct x86_emulate_ops *ops) 
		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 */