ck_pr/x86_64: Use correct target for load_64_2.

12 years ago · 6de54d6aa5
parent 6bd946d019
commit 6de54d6aa5
1 changed files with 1 additions and 1 deletions
--- a/include/gcc/x86_64/ck_pr.h
+++ b/include/gcc/x86_64/ck_pr.h
@ -175,7 +175,7 @@ ck_pr_load_64_2(const uint64_t target[2], uint64_t v[2])
 {
 	__asm__ __volatile__("movq %%rdx, %%rcx;"
 			     "movq %%rax, %%rbx;"
-			     CK_PR_LOCK_PREFIX "cmpxchg16b %0;"
+			     CK_PR_LOCK_PREFIX "cmpxchg16b %2;"
 				: "=a" (v[0]),
 				  "=d" (v[1])
 				: "m" (*(const uint64_t *)target)