Mail Archives: djgpp/1997/10/29/08:51:03
Hi!
After having compared to code. First in BC 3.1 under protected mode
(with my PM engine) and the ohter under djgpp. djgpp appears to be
100%-200% slower ! :|
So i am searching for the reason of this speed waste.
I've had a look at the generated code, it seems to be at all good!
So, due to my DPMI knowledge, i wonder if the go32 header of the
executables is fast.
I know that djgpp lib contains a high resolution timer routine. For each
tick i suppose that both DOS and DPMI tick handler are called. That
means at each tick a PM to REAL or REAL to PM switch! :0
Can that be a reason for the djgpp waste of time?
--
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+-+-+ Fabrice ILPONSE
| <fabrice AT asim DOT lip6 DOT fr>
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