[fpc-devel] Bitset assembler

Thaddy de Koning thaddy at thaddy.co.uk
Fri Sep 9 11:00:34 CEST 2016

Before I answer that: did you check what assembler code the compiler
generates? That may be just as efficient as handcoded assembly in this
With the proper optimizations it will probably hard to improve on.
Compile the code with -O4 and -s. That generates the assembler output in a
*.s file.

The compiler is rather good at bitmaniputations.

> Hello to all assembler experts,

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