vec_u8_to_s16_l  2222 source/common/ppc/pixel_altivec.cpp     temp1v = vec_u8_to_s16_l( pix1v );\
vec_u8_to_s16_l  2225 source/common/ppc/pixel_altivec.cpp     temp3v = vec_u8_to_s16_l( pix2v );\