test VNAND

emmansun · Sep 11, 2024 · 3491cb0 · 3491cb0
1 parent 6c62c14
commit 3491cb0
Showing 1 changed file with 7 additions and 2 deletions.
diff --git a/sm4/asm_ppc64x.s b/sm4/asm_ppc64x.s
@@ -118,7 +118,7 @@ GLOBL ·rcon(SB), RODATA, $192
 	AFFINE_TRANSFORM(M1L, M1H, V_FOUR, x, y, z); \
 	; \
 	VPERM x, x, INVERSE_SHIFT_ROWS, x;           \
-	VCIPHERLAST NIBBLE_MASK, x, x;               \
+	VCIPHERLAST x, NIBBLE_MASK, x;               \
 	; \
 	AFFINE_TRANSFORM_N(M2L, M2H, V_FOUR, x, y, z)
 
@@ -181,6 +181,11 @@ TEXT ·expandKeyAsm(SB),NOSPLIT,$0
 	VSLDOI $4, V1, V1, V2
 	VSLDOI $4, V2, V2, V3
 
+	VNAND NIBBLE_MASK, REVERSE_WORDS, V5
+	STXVW4X V5, (R5)
+	VNAND REVERSE_WORDS, NIBBLE_MASK, V5
+	STXVW4X V5, (R6)
+/*
 ksLoop:
 	LXVW4X (R4), V4
 	SM4_EXPANDKEY_ROUND(V4, V7, V8, V9, V0, V1, V2, V3, V5)
@@ -198,7 +203,7 @@ ksLoop:
 	ADD $16, R4
 	ADD $-16, R6
 	BDNZ	ksLoop
-
+*/
     RET
 
 // func encryptBlocksAsm(xk *uint32, dst, src []byte, inst int)