diff --git a/qemu-load.h b/qemu-load.h
index 578fedd..0d8db4e 100644
--- a/qemu-load.h
+++ b/qemu-load.h
@@ -140,6 +140,18 @@ struct qemu_x86_mce {
 	uint64_t		mce_banks[10 * 4];
 };
 
+enum CPU_REG {
+	R_EAX,
+	R_ECX,
+	R_EDX,
+	R_EBX,
+	R_ESP,
+	R_EBP,
+	R_ESI,
+	R_EDI,
+	R_GP_MAX,
+};
+
 struct qemu_device_x86 {
 	struct qemu_device	dev_base;