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sm9/bn256: fix arm64 complete double issue

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Sun Yimin 2023-07-25 13:12:45 +08:00 committed by GitHub
parent 1ecdb1a563
commit db92a6f60e
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1 changed files with 3 additions and 2 deletions
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sm9/bn256/gfp2_g1_arm64.s
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@ -730,6 +730,7 @@ TEXT ·curvePointDoubleComplete(SB),NOSPLIT,$168-16
STx (tmp1) STx (tmp1)
LDy (tmp0) LDy (tmp0)
CALL gfpSubInternal(SB) // t0 := t0 - t2 CALL gfpSubInternal(SB) // t0 := t0 - t2
STx (tmp0)
LDy (y3t) LDy (y3t)
CALL gfpMulInternal(SB) // Y3 := t0 * Y3 CALL gfpMulInternal(SB) // Y3 := t0 * Y3
LDx (x3t) LDx (x3t)
@ -751,8 +752,8 @@ TEXT ·curvePointDoubleComplete(SB),NOSPLIT,$168-16
gfpMulBy2Inline // X3 := X3 + X3 gfpMulBy2Inline // X3 := X3 + X3
STx (x2in) // Store X3 STx (x2in) // Store X3
// Store Y3 // Store Y3
LDx (y3t) LDx (y3t)
STx (y2in) STx (y2in)
RET RET