fma.c\powerpc64\math\src - musl - musl - an implementation of the standard library for Linux-based systems

#include <math.h>
double fma(double x, double y, double z)
{
	__asm__ ("fmadd %0, %1, %2, %3" : "=d"(x) : "d"(x), "d"(y), "d"(z));
	return x;
}