printf ("cy:  %hvx\n", CY); printf ("oy:  %hvx\n", OY); printf ("crv: %hvx\n", CRV); printf ("cbu: %hvx\n", CBU); printf ("cgv: %hvx\n", CGV); printf ("cgu: %hvx\n", CGU);
{ int i; char *v[6]={"cy","oy","crv","cbu","cgu","cgv"}; for (i=0; i<6;i++) printf("%s %d ", v[i],buf.tmp[i] ); printf("\n"); }
void yuv2rgb_altivec_init_tables (SwsContext *c, const int inv_table[4]){  vector signed short CY, CRV, CBU, CGU, CGV, OY, Y0;  int64_t crv __attribute__ ((aligned(16))) = inv_table[0];  int64_t cbu __attribute__ ((aligned(16))) = inv_table[1];  int64_t cgu __attribute__ ((aligned(16))) = inv_table[2];  int64_t cgv __attribute__ ((aligned(16))) = inv_table[3];  int64_t cy = (1<<16)-1;  int64_t oy = 0;  short tmp __attribute__ ((aligned(16)));  if ((c->flags & SWS_CPU_CAPS_ALTIVEC) == 0)    return;  cy = (cy *c->contrast             )>>17;  crv= (crv*c->contrast * c->saturation)>>32;  cbu= (cbu*c->contrast * c->saturation)>>32;  cgu= (cgu*c->contrast * c->saturation)>>32;  cgv= (cgv*c->contrast * c->saturation)>>32;  oy -= 256*c->brightness;  tmp = cy;  CY = vec_lde (0, &tmp);  CY  = vec_splat (CY, 0);  tmp = oy;  OY = vec_lde (0, &tmp);  OY  = vec_splat (OY, 0);  tmp = crv>>3;  CRV = vec_lde (0, &tmp);  CRV  = vec_splat (CRV, 0);  tmp = cbu>>3;  CBU = vec_lde (0, &tmp);  CBU  = vec_splat (CBU, 0);  tmp = -(cgu>>1);  CGU = vec_lde (0, &tmp);  CGU  = vec_splat (CGU, 0);  tmp = -(cgv>>1);  CGV = vec_lde (0, &tmp);  CGV  = vec_splat (CGV, 0);  c->CSHIFT = (vector unsigned short)(2);  c->CY = CY;  c->OY = OY;  c->CRV = CRV;  c->CBU = CBU;  c->CGU = CGU;  c->CGV = CGV;#if 0  printf ("cy:  %hvx\n", CY);  printf ("oy:  %hvx\n", OY);  printf ("crv: %hvx\n", CRV);  printf ("cbu: %hvx\n", CBU);  printf ("cgv: %hvx\n", CGV);  printf ("cgu: %hvx\n", CGU);#endif return;}