src/math/fabsf.c

570af302Sopenharmony_ci#include <math.h>
570af302Sopenharmony_ci#include <stdint.h>
570af302Sopenharmony_ci
570af302Sopenharmony_cifloat fabsf(float x)
570af302Sopenharmony_ci{
570af302Sopenharmony_ci	union {float f; uint32_t i;} u = {x};
570af302Sopenharmony_ci	u.i &= 0x7fffffff;
570af302Sopenharmony_ci	return u.f;
570af302Sopenharmony_ci}