Files
kaguya 9a9b91c940 user: implement mlibc as the libc, finally.
It's finally done..

Signed-off-by: kaguya <vpshinomiya@protonmail.com>
2026-05-02 03:31:49 -04:00

11 lines
186 B
C

#include <math.h>
#include <stdint.h>
float copysignf(float x, float y)
{
union {float f; uint32_t i;} ux={x}, uy={y};
ux.i &= 0x7fffffff;
ux.i |= uy.i & 0x80000000;
return ux.f;
}