1  #ifndef __VSX__
 2      #error "VSX is not supported"
 3  #endif
 4  #include <altivec.h>
 5  
 6  typedef __vector float fv4sf_t;
 7  typedef __vector unsigned char vec_t;
 8  
 9  int main(void)
10  {
11      __vector_quad acc0;
12      float a[4] = {0,1,2,3};
13      float b[4] = {0,1,2,3};
14      vec_t *va = (vec_t *) a;
15      vec_t *vb = (vec_t *) b;
16      __builtin_mma_xvf32ger(&acc0, va[0], vb[0]);
17      fv4sf_t result[4];
18      __builtin_mma_disassemble_acc((void *)result, &acc0);
19      fv4sf_t c0 = result[0];
20      return (int)((float*)&c0)[0];
21  }