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Subject: Re: question about branchless code

Author: Vincent Diepeveen

Date: 04:56:09 02/28/03

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On February 27, 2003 at 17:41:50, Angrim wrote:

he asked after branchless code. i show him that all he has to
do is get rid of arrays in the 'if then else' clauses.

the rest is not important at all.

do {
  int tempty=info[target]-EMPTA;
  target += 8;
  if( tempty ) // good compilers do this branchless
    target = 64;
} while( target < 64 );

All the stuff is branchless.

If you are not smart enough to read the question, then i advice you to reread
it.

Best regards,
Vincent




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