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44 lines
890 B
Go
44 lines
890 B
Go
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//go:build amd64 && !purego
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// +build amd64,!purego
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package fp448
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import (
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"golang.org/x/sys/cpu"
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)
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var hasBmi2Adx = cpu.X86.HasBMI2 && cpu.X86.HasADX
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var _ = hasBmi2Adx
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func cmov(x, y *Elt, n uint) { cmovAmd64(x, y, n) }
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func cswap(x, y *Elt, n uint) { cswapAmd64(x, y, n) }
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func add(z, x, y *Elt) { addAmd64(z, x, y) }
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func sub(z, x, y *Elt) { subAmd64(z, x, y) }
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func addsub(x, y *Elt) { addsubAmd64(x, y) }
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func mul(z, x, y *Elt) { mulAmd64(z, x, y) }
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func sqr(z, x *Elt) { sqrAmd64(z, x) }
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/* Functions defined in fp_amd64.s */
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//go:noescape
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func cmovAmd64(x, y *Elt, n uint)
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//go:noescape
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func cswapAmd64(x, y *Elt, n uint)
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//go:noescape
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func addAmd64(z, x, y *Elt)
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//go:noescape
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func subAmd64(z, x, y *Elt)
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//go:noescape
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func addsubAmd64(x, y *Elt)
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//go:noescape
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func mulAmd64(z, x, y *Elt)
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//go:noescape
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func sqrAmd64(z, x *Elt)
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