diff --git a/src/vendorcode/amd/agesa/Include/gcc-intrin.h b/src/vendorcode/amd/agesa/Include/gcc-intrin.h
index bacd83c1d6..58438b9815 100644
--- a/src/vendorcode/amd/agesa/Include/gcc-intrin.h
+++ b/src/vendorcode/amd/agesa/Include/gcc-intrin.h
@@ -572,7 +572,6 @@ static __inline__ __attribute__((always_inline)) void _mm_stream_si128_fs (void
   data = (__m128i) __builtin_ia32_lddqu ((char const *)__B);
   _mm_stream_si128_fs2 (__A, data);
 }
-#endif
 
 static __inline__ __attribute__((always_inline)) void _mm_clflush_fs (void *__A)
 {
@@ -589,6 +588,7 @@ static __inline __attribute__(( __always_inline__)) void _mm_sfence (void)
 {
   __builtin_ia32_sfence ();
 }
+#endif
 
 static __inline__ __attribute__((always_inline)) void __stosb(unsigned char *dest, unsigned char data, size_t count)
 {
diff --git a/src/vendorcode/amd/agesa/Lib/amdlib.c b/src/vendorcode/amd/agesa/Lib/amdlib.c
index 1a30dd2f7a..192e34d1e5 100644
--- a/src/vendorcode/amd/agesa/Lib/amdlib.c
+++ b/src/vendorcode/amd/agesa/Lib/amdlib.c
@@ -401,6 +401,8 @@ LibAmdSimNowEnterDebugger (
                                  };
   ((VOID (*)(VOID)) (size_t) opcode) (); // call the function
 }
+
+#ifdef __SSE3__
 VOID F10RevDProbeFilterCritical (
   IN       PCI_ADDR PciAddress,
   IN       UINT32   PciRegister
@@ -416,23 +418,7 @@ VOID F10RevDProbeFilterCritical (
   _mm_mfence ();
   __writemsr (0xC001001F, msrsave); 
 }
-VOID
-IdsOutPort (
-  IN       UINT32 Addr,
-  IN       UINT32 Value,
-  IN       UINT32 Flag
-  )
-{
-  __outdword ((UINT16) Addr, Value);
-}
-VOID 
-StopHere (
-  VOID
-  )
-{
-  VOLATILE UINTN x = 1;
-  while (x);
-}
+
 VOID
 LibAmdCLFlush (
   IN       UINT64 Address,
@@ -450,7 +436,25 @@ LibAmdCLFlush (
   }
   RestoreHwcr (hwcrSave);
 }
+#endif //__SSE3__
 
+VOID
+IdsOutPort (
+  IN       UINT32 Addr,
+  IN       UINT32 Value,
+  IN       UINT32 Flag
+  )
+{
+  __outdword ((UINT16) Addr, Value);
+}
+VOID 
+StopHere (
+  VOID
+  )
+{
+  VOLATILE UINTN x = 1;
+  while (x);
+}
 
 /*---------------------------------------------------------------------------------------*/
 /**