fusl/src/math/copysignf.c - Issue 1573973002: Add a "fork" of musl as //fusl.

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Side by Side Diff: fusl/src/math/copysignf.c

Issue 1573973002: Add a "fork" of musl as //fusl. (Closed) Base URL: https://github.com/domokit/mojo.git@master

Patch Set: Created 4 years, 11 months ago

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	1 #include <math.h>

	2 #include <stdint.h>

	3

	4 float copysignf(float x, float y)

	5 {

	6 union {float f; uint32_t i;} ux={x}, uy={y};

	7 ux.i &= 0x7fffffff;

	8 ux.i \|= uy.i & 0x80000000;

	9 return ux.f;

	10 }

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