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Subject: Re: fast bit counting

Author: Steve Maughan

Date: 05:23:48 04/19/00

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Tony,

>( I'm a delphi man, and delphi doesn't support inline )

Oh yes it does! Here's my BSF function

function BSF(i : Longword) : Integer; register; overload;
asm
  BSF   EAX,EAX
  JZ    @InputIsZero
  RET
  @InputIsZero:
  MOV   EAX,-1
end;



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