diff options
| author | Wei Yongjun <yjwei@cn.fujitsu.com> | 2010-08-06 11:36:51 +0800 |
|---|---|---|
| committer | Avi Kivity <avi@redhat.com> | 2010-10-24 10:51:09 +0200 |
| commit | 943858e27544cd10e6095093a40be911a31892b1 (patch) | |
| tree | 4eb78bbe7d191d7149b56eee6bccc931d7d3f19f | |
| parent | c483c02ad35256206d6c45d7170fef1e33a43e9c (diff) | |
KVM: x86 emulator: introduce DstImmUByte for dst operand decode
Introduce DstImmUByte for dst operand decode, which
will be used for out instruction.
Signed-off-by: Wei Yongjun <yjwei@cn.fujitsu.com>
Signed-off-by: Avi Kivity <avi@redhat.com>
| -rw-r--r-- | arch/x86/kvm/emulate.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/arch/x86/kvm/emulate.c b/arch/x86/kvm/emulate.c index 78541e8fd149..dc074a0c60ca 100644 --- a/arch/x86/kvm/emulate.c +++ b/arch/x86/kvm/emulate.c @@ -54,6 +54,7 @@ #define DstAcc (4<<1) /* Destination Accumulator */ #define DstDI (5<<1) /* Destination is in ES:(E)DI */ #define DstMem64 (6<<1) /* 64bit memory operand */ +#define DstImmUByte (7<<1) /* 8-bit unsigned immediate operand */ #define DstMask (7<<1) /* Source operand type. */ #define SrcNone (0<<4) /* No source operand. */ @@ -2693,6 +2694,12 @@ done_prefixes: decode_register_operand(&c->dst, c, c->twobyte && (c->b == 0xb6 || c->b == 0xb7)); break; + case DstImmUByte: + c->dst.type = OP_IMM; + c->dst.addr.mem = c->eip; + c->dst.bytes = 1; + c->dst.val = insn_fetch(u8, 1, c->eip); + break; case DstMem: case DstMem64: c->dst = memop; |