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Lpc2000

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Re: Faster integer division with KEIL

2005-12-13 by kibobo59

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.

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