mirror of https://gitee.com/openkylin/linux.git
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>
This commit is contained in:
parent
c483c02ad3
commit
943858e275
|
@ -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 @@ x86_decode_insn(struct x86_emulate_ctxt *ctxt)
|
|||
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;
|
||||
|
|
Loading…
Reference in New Issue