Nice patch! Looks good to me... Any other thoughts? > -----Original Message----- > From: Matt Wilmas [mailto:[EMAIL PROTECTED] > Sent: Wednesday, November 08, 2006 8:47 PM > To: internals@lists.php.net > Subject: [PHP-DEV] Optimization for ..._MULTIPLY_LONG on more systems > > Hi, > > Here's an additional ZEND_SIGNED_MULTIPLY_LONG() for > platforms with 32-bit longs that don't use the assembly > version (so all Windows systems at least?). On my Windows > system, mul_function() is 40% faster with this version (no > overflow), which makes PHP's * operator 20% faster; with > overflow mul_function() is 20% faster (though I don't see any > difference with the * operator). The macro is also used in > safe_emalloc()... > > Patch just against 5_2 as the file versions are the only difference. > > > Matt >
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