psrld_i2r 278 libavcodec/x86/idct_mmx.c psrld_i2r (16, mm4); /* mm4 = 0 y6 0 y4 */ psrld_i2r 306 libavcodec/x86/idct_mmx.c psrld_i2r (16, mm7); /* mm7 = 0 y6 0 y4 */