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https://github.com/make-42/xyosc
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22 lines
861 B
Go
22 lines
861 B
Go
package math32
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import "unsafe"
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// Float32bits returns the IEEE 754 binary representation of f.
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func Float32bits(f float32) uint32 { return *(*uint32)(unsafe.Pointer(&f)) }
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// Float32frombits returns the floating point number corresponding
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// to the IEEE 754 binary representation b.
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func Float32frombits(b uint32) float32 { return *(*float32)(unsafe.Pointer(&b)) }
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// Float64bits returns the IEEE 754 binary representation of f.
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func Float64bits(f float64) uint64 { return *(*uint64)(unsafe.Pointer(&f)) }
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// Float64frombits returns the floating point number corresponding
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// the IEEE 754 binary representation b.
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func Float64frombits(b uint64) float64 { return *(*float64)(unsafe.Pointer(&b)) }
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func float32ibits(f float32) int32 { return *(*int32)(unsafe.Pointer(&f)) }
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func float32fromibits(b int32) float32 { return *(*float32)(unsafe.Pointer(&b)) }
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