diff --git a/sm4/asm_ppc64x.s b/sm4/asm_ppc64x.s
index a5e0389..54f092b 100644
--- a/sm4/asm_ppc64x.s
+++ b/sm4/asm_ppc64x.s
@@ -66,17 +66,7 @@ TEXT ·expandKeyAsm(SB),NOSPLIT,$0
 	LVX	(R4), ESPERMW
 #endif
 	MOVD	$·rcon+0x10(SB), R4
-	LXVD2X (R4)(R0), REVERSE_WORDS
-	MOVD $16, R3
-	LXVD2X (R4)(R3), NIBBLE_MASK
-	MOVD $48, R3
-	LXVD2X (R4)(R3), M1L
-	MOVD $64, R3
-	LXVD2X (R4)(R3), M1H
-	MOVD $80, R3
-	LXVD2X (R4)(R3), M2L
-	MOVD $96, R3
-	LXVD2X (R4)(R3), M2H
+	LOAD_CONSTS(R4, R3)
 
 	MOVD key+0(FP), R3
 	MOVD ck+8(FP), R4
@@ -131,17 +121,7 @@ TEXT ·encryptBlockAsm(SB),NOSPLIT,$0
 	LVX	(R4), ESPERMW
 #endif
 	MOVD	$·rcon+0x10(SB), R4
-	LXVD2X (R4)(R0), REVERSE_WORDS
-	MOVD $16, R3
-	LXVD2X (R4)(R3), NIBBLE_MASK
-	MOVD $48, R3
-	LXVD2X (R4)(R3), M1L
-	MOVD $64, R3
-	LXVD2X (R4)(R3), M1H
-	MOVD $80, R3
-	LXVD2X (R4)(R3), M2L
-	MOVD $96, R3
-	LXVD2X (R4)(R3), M2H
+	LOAD_CONSTS(R4, R3)
 
 	MOVD xk+0(FP), R3
 	MOVD dst+8(FP), R4