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DN> > JdeBP> The commentary in \BCOS2\SOURCE\RTL\COMMON\POW.ASM is too long to > JdeBP> post here, but reading it will reveal that Borland uses two separate > JdeBP> algorithms for implementing the pow() function (one of which is an > JdeBP> optimisation for powers of integers), along with a handful of code > JdeBP> to handle some special cases. > > Does that mean that my shot-in-the-dark was right? DN> Yes. Borland uses a specialised algorithm for X^Y when Y is an integer less than 2^64. > JdeBP < ___ X MegaMail 2.10 #0: --- Maximus/2 3.00* Origin: DoNoR/2,Woking UK (44-1483-725167) (2:440/4) SEEN-BY: 270/101 620/243 711/401 409 410 413 430 808 809 934 955 712/407 515 SEEN-BY: 712/517 628 713/888 800/1 7877/2809 @PATH: 440/4 141/209 270/101 712/515 711/808 809 934 |
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