about summary refs log tree commit diff
path: root/src/math/i386/remainderf.c
blob: 280207d26db756ce60152b7050047666655eb732 (plain) (blame)
1
2
3
4
5
6
7
8
9
10
11
12
#include <math.h>

float remainderf(float x, float y)
{
	unsigned short fpsr;
	// fprem1 does not introduce excess precision into x
	do __asm__ ("fprem1; fnstsw %%ax" : "+t"(x), "=a"(fpsr) : "u"(y));
	while (fpsr & 0x400);
	return x;
}

weak_alias(remainderf, dremf);