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| author | Avi Kivity <avi@redhat.com> | 2011-09-13 10:45:48 +0300 |
|---|---|---|
| committer | Avi Kivity <avi@redhat.com> | 2011-09-25 19:52:55 +0300 |
| commit | 41ddf9784cb91c9e4d3a218eef3551bebe9c7362 (patch) | |
| tree | 4920cc20989cbd852d9c62f5dc3aa94a44559d2f /arch | |
| parent | 0fe591288470aebba4104b17513c9ad5050f9d0d (diff) | |
| download | op-kernel-dev-41ddf9784cb91c9e4d3a218eef3551bebe9c7362.zip op-kernel-dev-41ddf9784cb91c9e4d3a218eef3551bebe9c7362.tar.gz | |
KVM: x86 emulator: simplify OpMem64 decode
Use the same technique as the other OpMem variants, and goto mem_common.
Signed-off-by: Avi Kivity <avi@redhat.com>
Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/x86/kvm/emulate.c | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/arch/x86/kvm/emulate.c b/arch/x86/kvm/emulate.c index e46809b..1c95935 100644 --- a/arch/x86/kvm/emulate.c +++ b/arch/x86/kvm/emulate.c @@ -3361,11 +3361,7 @@ static int decode_operand(struct x86_emulate_ctxt *ctxt, struct operand *op, rc = decode_imm(ctxt, op, 1, false); break; case OpMem: - case OpMem64: - if (d == OpMem64) - ctxt->memop.bytes = 8; - else - ctxt->memop.bytes = (ctxt->d & ByteOp) ? 1 : ctxt->op_bytes; + ctxt->memop.bytes = (ctxt->d & ByteOp) ? 1 : ctxt->op_bytes; mem_common: *op = ctxt->memop; ctxt->memopp = op; @@ -3373,6 +3369,9 @@ static int decode_operand(struct x86_emulate_ctxt *ctxt, struct operand *op, fetch_bit_operand(ctxt); op->orig_val = op->val; break; + case OpMem64: + ctxt->memop.bytes = 8; + goto mem_common; case OpAcc: op->type = OP_REG; op->bytes = (ctxt->d & ByteOp) ? 1 : ctxt->op_bytes; |
