diff --git a/sm3/sm3blocks_ppc64x.s b/sm3/sm3blocks_ppc64x.s
index 47ef3cb..b0854cc 100644
--- a/sm3/sm3blocks_ppc64x.s
+++ b/sm3/sm3blocks_ppc64x.s
@@ -70,34 +70,50 @@ TEXT ·transposeMatrix(SB),NOSPLIT,$0
 	LXVD2X 	(R9)(R4), V11
 
 	MOVD 	(R0)(R3), R4
-	LOADWORDS(R4, R0, V0)
-	LOADWORDS(R4, R6, V4)
+	LXVW4X 	(R0)(R4), V0
+	LXVW4X 	(R6)(R4), V4
+	//LOADWORDS(R4, R0, V0)
+	//LOADWORDS(R4, R6, V4)
 	MOVD 	(R5)(R3), R4
-	LOADWORDS(R4, R0, V1)
-	LOADWORDS(R4, R6, V5)
+	LXVW4X 	(R0)(R4), V1
+	LXVW4X 	(R6)(R4), V5	
+	//LOADWORDS(R4, R0, V1)
+	//LOADWORDS(R4, R6, V5)
 	MOVD 	(R6)(R3), R4
-	LOADWORDS(R4, R0, V2)
-	LOADWORDS(R4, R6, V6)
+	LXVW4X 	(R0)(R4), V2
+	LXVW4X 	(R6)(R4), V6	
+	//LOADWORDS(R4, R0, V2)
+	//LOADWORDS(R4, R6, V6)
 	MOVD 	(R7)(R3), R4
-	LOADWORDS(R4, R0, V3)
-	LOADWORDS(R4, R6, V7)
+	LXVW4X 	(R0)(R4), V3
+	LXVW4X 	(R6)(R4), V7
+	//LOADWORDS(R4, R0, V3)
+	//LOADWORDS(R4, R6, V7)
 
 
 	TRANSPOSE_MATRIX(V0, V1, V2, V3, V8, V9, V10, V11, V12, V13, V14, V15)
 	TRANSPOSE_MATRIX(V4, V5, V6, V7, V8, V9, V10, V11, V12, V13, V14, V15)
 
 	MOVD 	(R0)(R3), R4
-	STOREWORDS(V0, R4, R0)
-	STOREWORDS(V4, R4, R6)
+	STXVW4X	V0, (R0)(R4)
+	STXVW4X	V4, (R6)(R4)
+	//STOREWORDS(V0, R4, R0)
+	//STOREWORDS(V4, R4, R6)
 	MOVD 	(R5)(R3), R4
-	STOREWORDS(V1, R4, R0)
-	STOREWORDS(V5, R4, R6)
+	STXVW4X	V1, (R0)(R4)
+	STXVW4X	V5, (R6)(R4)
+	//STOREWORDS(V1, R4, R0)
+	//STOREWORDS(V5, R4, R6)
 	MOVD 	(R6)(R3), R4
-	STOREWORDS(V2, R4, R0)
-	STOREWORDS(V6, R4, R6)
+	STXVW4X	V2, (R0)(R4)
+	STXVW4X	V6, (R6)(R4)
+	//STOREWORDS(V2, R4, R0)
+	//STOREWORDS(V6, R4, R6)
 	MOVD 	(R7)(R3), R4
-	STOREWORDS(V3, R4, R0)
-	STOREWORDS(V7, R4, R6)
+	STXVW4X	V3, (R0)(R4)
+	STXVW4X	V7, (R6)(R4)
+	//STOREWORDS(V3, R4, R0)
+	//STOREWORDS(V7, R4, R6)
 
 	RET