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sm4: ppc64x, fix m1l, m1h, m2l, m2h

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Sun Yimin 2024-09-11 14:51:12 +08:00 committed by GitHub
parent 5956841dd3
commit 942c363ad0
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GPG Key ID: B5690EEEBB952194
1 changed files with 9 additions and 17 deletions
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26
sm4/asm_ppc64x.s
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@ -38,14 +38,14 @@ DATA ·rcon+0x60(SB)/8, $0x0F0F0F0F0F0F0F0F // nibble mask
DATA ·rcon+0x68(SB)/8, $0x0F0F0F0F0F0F0F0F 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 (VCIPHERLAST ESPERMW, ZERO, V5 test result)
DATA ·rcon+0x78(SB)/8, $0x0805020F0C090603 DATA ·rcon+0x78(SB)/8, $0x0805020F0C090603
DATA ·rcon+0x80(SB)/8, $0x53269AEF8CF94530 // affine transform matrix m1 low DATA ·rcon+0x80(SB)/8, $0x691CA0D5B6C37F0A // affine transform matrix m1 low
DATA ·rcon+0x88(SB)/8, $0x691CA0D5B6C37F0A DATA ·rcon+0x88(SB)/8, $0x53269AEF8CF94530
DATA ·rcon+0x90(SB)/8, $0xAB339C04C75FF068 // affine transform matrix m1 high DATA ·rcon+0x90(SB)/8, $0x009837AF6CF45BC3 // affine transform matrix m1 high
DATA ·rcon+0x98(SB)/8, $0x009837AF6CF45BC3 DATA ·rcon+0x98(SB)/8, $0xAB339C04C75FF068
DATA ·rcon+0xa0(SB)/8, $0xF5FA656A919E010E // affine transform matrix m2 low DATA ·rcon+0xa0(SB)/8, $0x616EF1FE050A959A // affine transform matrix m2 low
DATA ·rcon+0xa8(SB)/8, $0x616EF1FE050A959A DATA ·rcon+0xa8(SB)/8, $0xF5FA656A919E010E
DATA ·rcon+0xb0(SB)/8, $0xA50145E168CC882C // affine transform matrix m2 high DATA ·rcon+0xb0(SB)/8, $0x00A4E044CD692D89 // affine transform matrix m2 high
DATA ·rcon+0xb8(SB)/8, $0x00A4E044CD692D89 DATA ·rcon+0xb8(SB)/8, $0xA50145E168CC882C
GLOBL ·rcon(SB), RODATA, $192 GLOBL ·rcon(SB), RODATA, $192
@ -165,8 +165,6 @@ TEXT ·expandKeyAsm(SB),NOSPLIT,$0
MOVD $96, R3 MOVD $96, R3
LXVD2X (R4)(R3), M2H LXVD2X (R4)(R3), M2H
VSPLTISB $0, ZERO // VZERO ZERO VSPLTISB $0, ZERO // VZERO ZERO
MOVD $·rcon+0x40(SB), R4
LXVD2X (R4)(R0), M3
MOVD key+0(FP), R3 MOVD key+0(FP), R3
MOVD ck+8(FP), R4 MOVD ck+8(FP), R4
@ -185,12 +183,6 @@ TEXT ·expandKeyAsm(SB),NOSPLIT,$0
VSLDOI $4, V1, V1, V2 VSLDOI $4, V1, V1, V2
VSLDOI $4, V2, V2, V3 VSLDOI $4, V2, V2, V3
VOR M3, M3, V5
VPERM V5, V5, INVERSE_SHIFT_ROWS, V5
VCIPHERLAST V5, ZERO, V5
STXVW4X V5, (R5)
/*
ksLoop: ksLoop:
LXVW4X (R4), V4 LXVW4X (R4), V4
SM4_EXPANDKEY_ROUND(V4, V7, V8, V9, V0, V1, V2, V3, V5) SM4_EXPANDKEY_ROUND(V4, V7, V8, V9, V0, V1, V2, V3, V5)
@ -208,7 +200,7 @@ ksLoop:
ADD $16, R4 ADD $16, R4
ADD $-16, R6 ADD $-16, R6
BDNZ ksLoop BDNZ ksLoop
*/
RET RET
// func encryptBlocksAsm(xk *uint32, dst, src []byte, inst int) // func encryptBlocksAsm(xk *uint32, dst, src []byte, inst int)