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37 lines
777 B
Go
37 lines
777 B
Go
//go:build amd64 && !purego
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// +build amd64,!purego
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package bn256
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// gfP2 multiplication.
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//
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//go:noescape
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func gfp2Mul(c, a, b *gfP2)
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// gfP2 multiplication. c = a*b*u
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//
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//go:noescape
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func gfp2MulU(c, a, b *gfP2)
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// gfP2 square.
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//
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//go:noescape
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func gfp2Square(c, a *gfP2)
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// gfP2 square and mult u.
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//
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//go:noescape
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func gfp2SquareU(c, a *gfP2)
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// Point doubling. Sets res = in + in. in can be the point at infinity.
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//
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//go:noescape
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func curvePointDouble(c, a *curvePoint)
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// Point addition. Sets res = in1 + in2. Returns one if the two input points
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// were equal and zero otherwise. If in1 or in2 are the point at infinity, res
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// and the return value are undefined.
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//
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//go:noescape
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func curvePointAdd(c, a, b *curvePoint) int
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