From: Pierre Joye <pajoye@php.net>
Date: Tue, 17 Mar 2009 13:33:51 +0000 (+0000)
Subject: - disable HAVE__CONTROLFP_S with VC9, 3x times slowdown
X-Git-Tag: php-5.4.0alpha1~191^2~4128
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=7c3df87c81fac95a4755b1ddc5e39075ab7f4c1c;p=php

- disable HAVE__CONTROLFP_S with VC9, 3x times slowdown
---

diff --git a/Zend/zend_float.h b/Zend/zend_float.h
index aa196c33ec..591832ebe8 100644
--- a/Zend/zend_float.h
+++ b/Zend/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