For my website (online soon) I've made some C compiler benchmark.
Measurements with ARMulator (in AXD) to have cycle number needed.
My results for basic mathematic operations:
divi mulf divf
GCC 3.4.3 76 49 142
GCC 4.0.2 76 38 130
EWARM 4.30 72 50 135
ADS 1.2 44 36 76
Keil 2.41 103 36 214
As you can see, Keil is simply the worst for 32 bits integer division.Message
Re: Faster integer division with KEIL
2005-12-13 by kibobo59