#mpg123 benchmark (user CPU time in seconds for decoding)
#decoder	t_s16/s	t_f32/s
SSE	6.14	6.42
SSE_vintage	6.18	6.41
3DNowExt	6.28	8.25
3DNowExt_vintage	6.83	8.77
3DNow	8.09	8.23
3DNow_vintage	8.66	8.76
MMX	6.56	8.24
i586	8.95	8.30
i586_dither	9.67	8.22
i386	8.91	8.26
generic	8.90	8.27
generic_dither	9.53	8.23