36 lines
686 B
Go
36 lines
686 B
Go
// +build ignore
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package main
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import (
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. "github.com/mmcloughlin/avo/build"
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)
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func main() {
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TEXT("Real", "func(z complex128) float64")
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Doc("Real returns the real part of z.")
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r := Load(Param("z").Real(), XMM())
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Store(r, ReturnIndex(0))
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RET()
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TEXT("Imag", "func(z complex128) float64")
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Doc("Imag returns the imaginary part of z.")
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i := Load(Param("z").Imag(), XMM())
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Store(i, ReturnIndex(0))
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RET()
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TEXT("Norm", "func(z complex128) float64")
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Doc("Norm returns the complex norm of z.")
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r = Load(Param("z").Real(), XMM())
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i = Load(Param("z").Imag(), XMM())
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MULSD(r, r)
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MULSD(i, i)
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ADDSD(i, r)
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n := XMM()
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SQRTSD(r, n)
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Store(n, ReturnIndex(0))
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RET()
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Generate()
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}
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