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sm4: reverse inverse shift rows byte order

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Sun Yimin 2024-09-11 08:29:44 +08:00 committed by GitHub
parent 2ca0421085
commit 45c90c33cd
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1 changed files with 3 additions and 3 deletions
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sm4/asm_ppc64x.s
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@ -35,8 +35,8 @@ 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, $0x0B0E0104070A0D00 // inverse shift rows
DATA ·rcon+0x78(SB)/8, $0x0306090C0F020508
DATA ·rcon+0x78(SB)/8, $0x0805020F0C090603 // inverse shift rows
DATA ·rcon+0x80(SB)/8, $0x000D0A0704010E0B
DATA ·rcon+0x80(SB)/8, $0x53269AEF8CF94530 // affine transform matrix m1 low
DATA ·rcon+0x88(SB)/8, $0x691CA0D5B6C37F0A
DATA ·rcon+0x90(SB)/8, $0xAB339C04C75FF068 // affine transform matrix m1 high
@ -101,7 +101,7 @@ GLOBL ·rcon(SB), RODATA, $192
// - y: 128 bits temp register
// - z: 128 bits temp register
#define AFFINE_TRANSFORM_N(L, H, V_FOUR, x, y, z) \
VNAND x, NIBBLE_MASK, z; \
VNAND NIBBLE_MASK, x, z; \
VPERM L, L, z, y; \
VSRW x, V_FOUR, x; \
VAND NIBBLE_MASK, x, z; \