Add XADD instruction emulation (opcode 0x0f 0xc0~0xc1)
Signed-off-by: Wei Yongjun yj...@cn.fujitsu.com
---
arch/x86/kvm/emulate.c |9 -
1 files changed, 8 insertions(+), 1 deletions(-)
diff --git a/arch/x86/kvm/emulate.c b/arch/x86/kvm/emulate.c
index 8bf80a9..7c47e37 100644
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On 08/12/2010 09:41 AM, Wei Yongjun wrote:
+ case 0xc0 ... 0xc1: /* xadd */
+ /* Write back the register source. */
+ write_register_operand(c-src, c-dst.val, c-dst.bytes);
+ /* Write back the memory destination with implicit LOCK prefix.
*/
+
