[microblaze-uclinux] C coding rules concerning to performance?

[Brettschneider Falk <fbrettschneider@xxxxxxxxxxxxxxxxx>]

Hi,
While starting to write a C program for ucLinux on the microblaze I wonder
which are the dos and don'ts in those sources. E.g. I see division is quite
slow (34 cycles)... and for instance some say to increment counters in loops
is more expensive than to decrement ... dynamic allocation may be dog-slow
on some platforms ... I mean all such rules like this.

Cheers
F@lk
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