github.com/afumu/libc@v0.0.6/musl/src/math/powerpc/fma.c (about)

     1  #include <math.h>
     2  
     3  #if defined(_SOFT_FLOAT) || defined(BROKEN_PPC_D_ASM)
     4  
     5  #include "../fma.c"
     6  
     7  #else
     8  
     9  double fma(double x, double y, double z)
    10  {
    11  	__asm__("fmadd %0, %1, %2, %3" : "=d"(x) : "d"(x), "d"(y), "d"(z));
    12  	return x;
    13  }
    14  
    15  #endif