vec_st(vec_perm(pixelsv1, pixelsv2, vec_lvsl(0, pixels)),
vec_st(vec_perm(pixelsv1, pixelsv2, perm),
void put_pixels16_altivec(uint8_t *block, const uint8_t *pixels, int line_size, int h){POWERPC_TBL_DECLARE(altivec_put_pixels16_num, 1);#ifdef ALTIVEC_USE_REFERENCE_C_CODE    int i;POWERPC_TBL_START_COUNT(altivec_put_pixels16_num, 1);    for(i=0; i<h; i++) {      *((uint32_t*)(block )) = (((const struct unaligned_32 *) (pixels))->l);      *((uint32_t*)(block+4)) = (((const struct unaligned_32 *) (pixels+4))->l);      *((uint32_t*)(block+8)) = (((const struct unaligned_32 *) (pixels+8))->l);      *((uint32_t*)(block+12)) = (((const struct unaligned_32 *) (pixels+12))->l);      pixels+=line_size;      block +=line_size;    }POWERPC_TBL_STOP_COUNT(altivec_put_pixels16_num, 1);#else /* ALTIVEC_USE_REFERENCE_C_CODE */    register vector unsigned char pixelsv1, pixelsv2;    int i;POWERPC_TBL_START_COUNT(altivec_put_pixels16_num, 1);    for(i=0; i<h; i++) {      pixelsv1 = vec_ld(0, (unsigned char*)pixels);      pixelsv2 = vec_ld(16, (unsigned char*)pixels);      vec_st(vec_perm(pixelsv1, pixelsv2, vec_lvsl(0, pixels)),             0, (unsigned char*)block);      pixels+=line_size;      block +=line_size;    }POWERPC_TBL_STOP_COUNT(altivec_put_pixels16_num, 1);#endif /* ALTIVEC_USE_REFERENCE_C_CODE */}