From f6b33fc5046642b669c3197bf08639172e4cffad Mon Sep 17 00:00:00 2001 From: Avi Kivity Date: Tue, 17 Aug 2010 11:20:37 +0300 Subject: KVM: x86 emulator: implement SCAS (opcodes AE, AF) Signed-off-by: Avi Kivity --- arch/x86/kvm/emulate.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) (limited to 'arch/x86/kvm/emulate.c') diff --git a/arch/x86/kvm/emulate.c b/arch/x86/kvm/emulate.c index b89a20ec7c9d..09c9210db75d 100644 --- a/arch/x86/kvm/emulate.c +++ b/arch/x86/kvm/emulate.c @@ -2311,7 +2311,7 @@ static struct opcode opcode_table[256] = { D(DstAcc | SrcImmByte | ByteOp), D(DstAcc | SrcImm), D(ByteOp | SrcAcc | DstDI | Mov | String), D(SrcAcc | DstDI | Mov | String), D(ByteOp | SrcSI | DstAcc | Mov | String), D(SrcSI | DstAcc | Mov | String), - D(ByteOp | DstDI | String), D(DstDI | String), + D(ByteOp | SrcAcc | DstDI | String), D(SrcAcc | DstDI | String), /* 0xB0 - 0xB7 */ X8(D(ByteOp | DstReg | SrcImm | Mov)), /* 0xB8 - 0xBF */ @@ -3046,8 +3046,7 @@ special_insn: case 0xac ... 0xad: /* lods */ goto mov; case 0xae ... 0xaf: /* scas */ - DPRINTF("Urk! I don't handle SCAS.\n"); - goto cannot_emulate; + goto cmp; case 0xb0 ... 0xbf: /* mov r, imm */ goto mov; case 0xc0 ... 0xc1: -- cgit v1.2.1