[Ffmpeg-devel] int vs. float: Hard Numbers

Jan Knutar jknutar
Fri May 20 23:21:07 CEST 2005


P3 Coppermine
integer_adder() (10 adds) returned 50, 36 cycles used
float_adder() (10 adds) returned 50.000000, 57 cycles used
integer_mult() (10 mults) returned 9765625, 79 cycles used
float_mult() (10 mults) returned 9765625.000000, 77 cycles used

Pentium Classic
integer_adder() (10 adds) returned 50, 38 cycles used
float_adder() (10 adds) returned 50.000000, 41 cycles used
integer_mult() (10 mults) returned 9765625, 105 cycles used
float_mult() (10 mults) returned 9765625.000000, 41 cycles used

( omgwtf :) )





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