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sm3: fix arm ni issue

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Sun Yimin 2023-03-30 13:39:17 +08:00 committed by GitHub
parent bb3529894c
commit d2382247b1
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1 changed files with 8 additions and 0 deletions
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8
sm3/sm3blockni_arm64.s
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@ -12,6 +12,10 @@ TEXT ·blockSM3NI(SB), 0, $0
MOVD t_base+48(FP), R2 // t constants first address MOVD t_base+48(FP), R2 // t constants first address
VLD1 (R0), [V8.S4, V9.S4] // load h(a,b,c,d,e,f,g,h) VLD1 (R0), [V8.S4, V9.S4] // load h(a,b,c,d,e,f,g,h)
VREV64 V8.S4, V8.S4
VEXT $8, V8.B16, V8.B16, V8.B16
VREV64 V9.S4, V9.S4
VEXT $8, V9.B16, V9.B16, V9.B16
LDPW (0*8)(R2), (R5, R6) // load t constants LDPW (0*8)(R2), (R5, R6) // load t constants
blockloop: blockloop:
@ -414,5 +418,9 @@ blockloop:
CBNZ R3, blockloop CBNZ R3, blockloop
sm3ret: sm3ret:
VREV64 V8.S4, V8.S4
VEXT $8, V8.B16, V8.B16, V8.B16
VREV64 V9.S4, V9.S4
VEXT $8, V9.B16, V9.B16, V9.B16
VST1 [V8.S4, V9.S4], (R0) // store hash value H VST1 [V8.S4, V9.S4], (R0) // store hash value H
RET RET