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check input data

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Sun Yimin 2024-09-11 15:35:06 +08:00 committed by GitHub
parent b8e15b50af
commit 40486134f8
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1 changed files with 13 additions and 13 deletions
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26
sm4/asm_ppc64x.s
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@ -36,7 +36,7 @@ DATA ·rcon+0x50(SB)/8, $0x0c0d0e0f08090a0b // reverse words
DATA ·rcon+0x58(SB)/8, $0x0405060700010203
DATA ·rcon+0x60(SB)/8, $0x0F0F0F0F0F0F0F0F // nibble mask
DATA ·rcon+0x68(SB)/8, $0x0F0F0F0F0F0F0F0F
DATA ·rcon+0x70(SB)/8, $0x000D0A0704010E0B // inverse shift rows (VCIPHERLAST ESPERMW, ZERO, V5 test result)
DATA ·rcon+0x70(SB)/8, $0x000D0A0704010E0B // inverse shift rows
DATA ·rcon+0x78(SB)/8, $0x0805020F0C090603
DATA ·rcon+0x80(SB)/8, $0x691CA0D5B6C37F0A // affine transform matrix m1 low
DATA ·rcon+0x88(SB)/8, $0x53269AEF8CF94530
@ -130,7 +130,7 @@ GLOBL ·rcon(SB), RODATA, $192
VRLW x, z, y; \ // y = x <<< 13
VXOR x, y, x; \
VSPLTISW $10, z; \
VRLW y, z, y; \ // x = x <<< 10
VRLW y, z, y; \ // y = x <<< 23
VXOR x, y, x
#define SM4_EXPANDKEY_ROUND(CK, x, y, z, t0, t1, t2, t3, target) \
@ -180,18 +180,18 @@ TEXT ·expandKeyAsm(SB),NOSPLIT,$0
// load key
PPC64X_LXVW4X(R3, R0, V0)
VSLDOI $4, V0, V0, V1
VSLDOI $4, V1, V1, V2
VSLDOI $4, V2, V2, V3
VOR ESPERMW, ESPERMW, V5
SM4_SBOX(V5, V7, V8)
STXVW4X V5, (R5)
VOR ESPERMW, ESPERMW, V5
VSRW V5, V_FOUR, V5
VAND NIBBLE_MASK, V5, V5
STXVW4X V5, (R6)
VSLDOI $4, V1, V0, V2
VSLDOI $4, V2, V0, V3
STXVW4X V1, (R5)
STXVW4X V3, (R6)
LXVW4X (R4), V4
VSLDOI $4, V4, V4, V4
ADD $16, R5
STXVW4X V4, (R5)
VSLDOI $4, V4, V4, V4
ADD $-16, R6
STXVW4X V4, (R6)
/*
ksLoop:
LXVW4X (R4), V4