MdePkg BaseSynchronizationLib: Convert X64/InterlockedCompareExchange16.asm to NASM

[mirror_edk2.git] / MdePkg / Library / PeiMemoryLib / MemLibGeneric.c

diff --git a/MdePkg/Library/PeiMemoryLib/MemLibGeneric.c b/MdePkg/Library/PeiMemoryLib/MemLibGeneric.c
index db56b503d55767f70d7861c2f7dfd2bcabf7b7b0..53f1cafa42adcddc101c11d7600ac56305703dd7 100644 (file)
--- a/MdePkg/Library/PeiMemoryLib/MemLibGeneric.c
+++ b/MdePkg/Library/PeiMemoryLib/MemLibGeneric.c
@@ -163,7 +163,7 @@ InternalMemScanMem8 (
   Pointer = (CONST UINT8*)Buffer;\r
   do {\r
     if (*(Pointer++) == Value) {\r
-      return Pointer;\r
+      return --Pointer;\r
     }\r
   } while (--Length != 0);\r
   return NULL;\r
@@ -193,7 +193,7 @@ InternalMemScanMem16 (
   Pointer = (CONST UINT16*)Buffer;\r
   do {\r
     if (*(Pointer++) == Value) {\r
-      return Pointer;\r
+      return --Pointer;\r
     }\r
   } while (--Length != 0);\r
   return NULL;\r
@@ -223,7 +223,7 @@ InternalMemScanMem32 (
   Pointer = (CONST UINT32*)Buffer;\r
   do {\r
     if (*(Pointer++) == Value) {\r
-      return Pointer;\r
+      return --Pointer;\r
     }\r
   } while (--Length != 0);\r
   return NULL;\r
@@ -253,7 +253,7 @@ InternalMemScanMem64 (
   Pointer = (CONST UINT64*)Buffer;\r
   do {\r
     if (*(Pointer++) == Value) {\r
-      return Pointer;\r
+      return --Pointer;\r
     }\r
   } while (--Length != 0);\r
   return NULL;\r