1. Sync LinkedList.c with MWG

[mirror_edk2.git] / MdePkg / Library / BaseLib / Ipf / InterlockedCompareExchange64.s

diff --git a/MdePkg/Library/BaseLib/Ipf/InterlockedCompareExchange64.s b/MdePkg/Library/BaseLib/Ipf/InterlockedCompareExchange64.s
index 200e30e09eb50d8f0def9e03a73db2673e2c0099..88b9d2b49078fab32220a100328abae03338fc0b 100644 (file)
--- a/MdePkg/Library/BaseLib/Ipf/InterlockedCompareExchange64.s
+++ b/MdePkg/Library/BaseLib/Ipf/InterlockedCompareExchange64.s
@@ -22,7 +22,7 @@
 .type   InternalSyncCompareExchange64, @function\r
 InternalSyncCompareExchange64::\r
         mov                 ar.ccv = r33\r
-        cmpxchg8.rel        r8  = [r64], r34\r
+        cmpxchg8.rel        r8  = [r32], r34\r
         mf\r
         br.ret.sptk.many    b0\r
 .endp   InternalSyncCompareExchange64
\ No newline at end of file