cvs: ZendEngine2(PHP_5_3) / zend_float.h

pajoye		Tue Mar 17 13:34:26 2009 UTC

  Modified files:              (Branch: PHP_5_3)
    /ZendEngine2	zend_float.h 
  Log:
  - MFH: disable HAVE__CONTROLFP_S with VC9, 3x times slowdown
  
http://cvs.php.net/viewvc.cgi/ZendEngine2/zend_float.h?r1=1.2.2.3&r2=1.2.2.4&diff_format=u
Index: ZendEngine2/zend_float.h
diff -u ZendEngine2/zend_float.h:1.2.2.3 ZendEngine2/zend_float.h:1.2.2.4
--- ZendEngine2/zend_float.h:1.2.2.3	Fri Jan  2 20:45:41 2009
+++ ZendEngine2/zend_float.h	Tue Mar 17 13:34:26 2009
@@ -16,7 +16,7 @@
    +----------------------------------------------------------------------+
 */
 
-/* $Id: zend_float.h,v 1.2.2.3 2009/01/02 20:45:41 felipe Exp $ */
+/* $Id: zend_float.h,v 1.2.2.4 2009/03/17 13:34:26 pajoye Exp $ */
 
 #ifndef ZEND_FLOAT_H
 #define ZEND_FLOAT_H
@@ -69,8 +69,11 @@
 /* MSVC detection (MSVC people usually don't use autoconf) */
 #ifdef _MSC_VER
 # if _MSC_VER >= 1500
+   /* Disable it, it slowdowns the floating operation more than
+      anything else, by a factor 3 (using Bench.php (mandel and 
+      mandel2 for example)*/
    /* Visual C++ 2008 or higher, supports _controlfp_s */
-#  define HAVE__CONTROLFP_S
+   /*#  define HAVE__CONTROLFP_S */
 # else
    /* Visual C++ (up to 2005), supports _controlfp */
 #  define HAVE__CONTROLFP