1 #include <math.h> 2 3 #if __FMA__ 4 fmaf(float x,float y,float z)5float fmaf(float x, float y, float z) 6 { 7 __asm__ ("vfmadd132ss %1, %2, %0" : "+x" (x) : "x" (y), "x" (z)); 8 return x; 9 } 10 11 #elif __FMA4__ 12 fmaf(float x,float y,float z)13float fmaf(float x, float y, float z) 14 { 15 __asm__ ("vfmaddss %3, %2, %1, %0" : "=x" (x) : "x" (x), "x" (y), "x" (z)); 16 return x; 17 } 18 19 #else 20 21 #include "../fmaf.c" 22 23 #endif 24