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https://github.com/tinygo-org/tinygo.git
synced 2026-07-26 06:38:42 +00:00
Ayke van Laethem
6360e318a7
The math package uses routines written in Go assembly language which LLVM/Clang cannot parse. Additionally, not all instruction sets are supported. Redirect all math functions written in assembly to their Go equivalent. This is not the fastest option, but it gets packages requiring math functions to work.
47 lines
1.6 KiB
Go
47 lines
1.6 KiB
Go
package main
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import "math"
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func main() {
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for _, n := range []float64{0.3, 1.5, 2.6, -1.1, -3.1, -3.8} {
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println("n:", n)
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println(" asin: ", math.Asin(n))
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println(" asinh: ", math.Asinh(n))
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println(" acos: ", math.Acos(n))
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println(" acosh: ", math.Acosh(n))
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println(" atan: ", math.Atan(n))
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println(" atanh: ", math.Atanh(n))
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println(" atan2: ", math.Atan2(n, 0.2))
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println(" cbrt: ", math.Cbrt(n))
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println(" ceil: ", math.Ceil(n))
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println(" cos: ", math.Cos(n))
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println(" cosh: ", math.Cosh(n))
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println(" erf: ", math.Erf(n))
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println(" erfc: ", math.Erfc(n))
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println(" exp: ", math.Exp(n))
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println(" expm1: ", math.Expm1(n))
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println(" exp2: ", math.Exp2(n))
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println(" floor: ", math.Floor(n))
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f, e := math.Frexp(n)
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println(" frexp: ", f, e)
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println(" hypot: ", math.Hypot(n, n*2))
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println(" ldexp: ", math.Ldexp(n, 2))
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println(" log: ", math.Log(n))
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println(" log1p: ", math.Log1p(n))
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println(" log10: ", math.Log10(n))
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println(" log2: ", math.Log2(n))
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println(" max: ", math.Max(n, n+1))
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println(" min: ", math.Min(n, n+1))
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println(" mod: ", math.Mod(n, n+1))
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i, f := math.Modf(n)
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println(" modf: ", i, f)
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println(" pow: ", math.Pow(n, n))
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println(" remainder:", math.Remainder(n, n+0.2))
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println(" sin: ", math.Sin(n))
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println(" sinh: ", math.Sinh(n))
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println(" tan: ", math.Tan(n))
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println(" tanh: ", math.Tanh(n))
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println(" trunc: ", math.Trunc(n))
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}
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}
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