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sm4: encryptBlockAsm arm64 optimization

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Sun Yimin 2022-07-22 15:17:05 +08:00 committed by GitHub
parent f0ad4beb49
commit 9204f1f4b2
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1 changed files with 4 additions and 9 deletions
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sm4/asm_arm64.s
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@ -306,16 +306,11 @@ encryptBlockLoop:
CMP $128, R0 CMP $128, R0
BNE encryptBlockLoop BNE encryptBlockLoop
VREV32 t0.B16, t0.B16 VMOV t2.S[0], t3.S[1]
VREV32 t1.B16, t1.B16 VMOV t1.S[0], t3.S[2]
VREV32 t2.B16, t2.B16 VMOV t0.S[0], t3.S[3]
VREV32 t3.B16, t3.B16 VREV32 t3.B16, t3.B16
VST1 [t3.B16], (R9)
VMOV t3.S[0], V8.S[0]
VMOV t2.S[0], V8.S[1]
VMOV t1.S[0], V8.S[2]
VMOV t0.S[0], V8.S[3]
VST1 [V8.B16], (R9)
RET RET
sm4niblock: sm4niblock: