Add SrcOne operand type when we need to decode an implied '1' like with
regular shift instruction
Signed-off-by: Guillaume Thouvenin <[EMAIL PROTECTED]>
---
arch/x86/kvm/x86_emulate.c | 5 +++++
1 files changed, 5 insertions(+), 0 deletions(-)
diff --git a/arch/x86/kvm/x86_emulate.c b/arch/x86/kvm/x86_emulate.c
index 7f5cd62..0c75306 100644
--- a/arch/x86/kvm/x86_emulate.c
+++ b/arch/x86/kvm/x86_emulate.c
@@ -58,6 +58,7 @@
#define SrcMem32 (4<<4) /* Memory operand (32-bit). */
#define SrcImm (5<<4) /* Immediate operand. */
#define SrcImmByte (6<<4) /* 8-bit sign-extended immediate operand. */
+#define SrcOne (7<<4) /* Implied '1' */
#define SrcMask (7<<4)
/* Generic ModRM decode. */
#define ModRM (1<<7)
@@ -1004,6 +1005,10 @@ done_prefixes:
c->src.bytes = 1;
c->src.val = insn_fetch(s8, 1, c->eip);
break;
+ case SrcOne:
+ c->src.bytes = 1;
+ c->src.val = 1;
+ break;
}
/*
--
1.6.0.4.623.g171d7
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