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fix error

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Emman 2021-12-20 15:09:27 +08:00
parent 2aaa620728
commit 4f1cbebc81
1 changed files with 8 additions and 7 deletions
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15
sm2/p256_asm_arm64.s
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@ -228,12 +228,13 @@ TEXT ·p256FromMont(SB),NOSPLIT,$0
ADCS t0, acc3, acc3 // (carry3,acc3) = acc3 + L(acc0*p3)
UMULH const3, acc0, hlp1 // hlp1 = H(acc0*p3)
ADC $0, acc4 // acc4 = carry3 + acc4
ADC $0, hlp1
ADDS acc0, acc1, acc1 // (carry4, acc1) = acc0 + acc1 + L(acc0*p1)
ADCS y0, acc2, acc2 // (carry5, acc2) = carry4 + acc2 + L(acc0*p2) + H(acc0*p1)
ADCS hlp0, acc3, acc3 // (carry6, acc3) = carry5 + acc3 + L(acc0*p3) + H(acc0*p2)
ADC $0, hlp1, acc0 // acc0 = carry6 + H(acc0*p3)
// Second reduction step
MUL const1, acc1, t0
ADDS t0, acc2, acc2 // (carry1, acc2) = acc2 + L(acc1*p1)
@ -247,7 +248,7 @@ TEXT ·p256FromMont(SB),NOSPLIT,$0
ADCS t0, acc0, acc0 // (carry3,acc0) = acc0 + L(acc1*p3)
UMULH const3, acc1, hlp1 // hlp1 = H(acc1*p3)
ADC $0, acc5 // acc5 = carry3 + acc5
ADC $0, hlp1
ADDS acc1, acc2, acc2 // (carry4, acc2) = acc1 + acc2 + L(acc1*p1)
ADCS y0, acc3, acc3 // (carry5, acc3) = carry4 + acc3 + L(acc1*p2) + H(acc1*p1)
@ -266,7 +267,7 @@ TEXT ·p256FromMont(SB),NOSPLIT,$0
ADCS t0, acc1, acc1 // (carry3,acc1) = acc1 + L(acc2*p3)
UMULH const3, acc2, hlp1 // hlp1 = H(acc2*p3)
ADC $0, acc6 // acc6 = carry3 + acc6
ADC $0, hlp1
ADDS acc2, acc3, acc3 // (carry4, acc3) = acc2 + acc3 + L(acc2*p1)
ADCS y0, acc0, acc0 // (carry5, acc0) = carry4 + acc0 + L(acc2*p2) + H(acc2*p1)
@ -285,7 +286,7 @@ TEXT ·p256FromMont(SB),NOSPLIT,$0
ADCS t0, acc2, acc2 // (carry3,acc2) = acc2 + L(acc3*p3)
UMULH const3, acc3, hlp1 // hlp1 = H(acc3*p3)
ADC $0, acc7 // acc7 = carry3 + acc7
ADC $0, hlp1
ADDS acc3, acc0, acc0 // (carry4, acc0) = acc3 + acc0 + L(acc3*p1)
ADCS y0, acc1, acc1 // (carry5, acc1) = carry4 + acc1 + L(acc3*p2) + H(acc3*p1)
@ -917,7 +918,7 @@ TEXT sm2P256SqrInternal<>(SB),NOSPLIT,$0
ADCS t0, acc3, acc3 // (carry3,acc3) = acc3 + L(acc0*p3)
UMULH const1, acc0, hlp1 // hlp1 = H(acc0*p3)
ADC $0, acc4 // acc4 = carry3 + acc4
ADC $0, hlp1 // hlp1 = carry3 + hlp1
ADDS acc0, acc1, acc1 // (carry4, acc1) = acc0 + acc1 + L(acc0*p1)
ADCS y0, acc2, acc2 // (carry5, acc2) = carry4 + acc2 + L(acc0*p2) + H(acc0*p1)
@ -936,7 +937,7 @@ TEXT sm2P256SqrInternal<>(SB),NOSPLIT,$0
ADCS t0, acc0, acc0 // (carry3,acc0) = acc0 + L(acc1*p3)
UMULH const1, acc1, hlp1 // hlp1 = H(acc1*p3)
ADC $0, acc5 // acc5 = carry3 + acc5
ADC $0, hlp1 // hlp1 = carry3 + hlp1
ADDS acc1, acc2, acc2 // (carry4, acc2) = acc1 + acc2 + L(acc1*p1)
ADCS y0, acc3, acc3 // (carry5, acc3) = carry4 + acc3 + L(acc1*p2) + H(acc1*p1)
@ -955,7 +956,7 @@ TEXT sm2P256SqrInternal<>(SB),NOSPLIT,$0
ADCS t0, acc1, acc1 // (carry3,acc1) = acc1 + L(acc2*p3)
UMULH const1, acc2, hlp1 // hlp1 = H(acc2*p3)
ADC $0, acc6 // acc6 = carry3 + acc6
ADC $0, hlp1 // hlp1 = carry3 + hlp1
ADDS acc2, acc3, acc3 // (carry4, acc3) = acc2 + acc3 + L(acc2*p1)
ADCS y0, acc0, acc0 // (carry5, acc0) = carry4 + acc0 + L(acc2*p2) + H(acc2*p1)