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Update asm_arm64.s

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Sun Yimin 2022-01-01 15:28:34 +08:00 committed by GitHub
parent e91cec4132
commit 36f5577331
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1 changed files with 5 additions and 3 deletions
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sm4/asm_arm64.s
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@ -32,8 +32,10 @@ DATA nibble_mask<>+0x08(SB)/8, $0x0F0F0F0F0F0F0F0F
GLOBL nibble_mask<>(SB), (NOPTR+RODATA), $16
// inverse shift rows
DATA inverse_shift_rows<>+0x00(SB)/8, $0x0B0E0104070A0D00
DATA inverse_shift_rows<>+0x08(SB)/8, $0x0306090C0F020508
//DATA inverse_shift_rows<>+0x00(SB)/8, $0x0B0E0104070A0D00
//DATA inverse_shift_rows<>+0x08(SB)/8, $0x0306090C0F020508
DATA inverse_shift_rows<>+0x00(SB)/8, $0x0706050403020100
DATA inverse_shift_rows<>+0x08(SB)/8, $0x0F0E0D0C0B0A0908
GLOBL inverse_shift_rows<>(SB), (NOPTR+RODATA), $16
// Affine transform 1 (low and high hibbles)
@ -184,7 +186,7 @@ TEXT ·expandKeyAsm(SB),NOSPLIT,$0
VAND x.B16, NIBBLE_MASK.B16, XTMP7.B16
VTBL XTMP7.B16, [M1H.B16], XTMP7.B16
VEOR y.B16, XTMP7.B16, x.B16
VTBL INVERSE_SHIFT_ROWS.B16, [x.B16], y.B16
VTBL INVERSE_SHIFT_ROWS.B16, [x.B16], x.B16
//VEOR x.B16, t0.B16, t0.B16