From: navarrop <navarrop@48e7efb5-ca39-0410-a469-dd3cf9ba447f>
Date: Mon, 14 Jun 2010 14:44:39 +0000 (+0000)
Subject: The function ffs doesn't exist for windows, so we have to define it.
X-Git-Tag: v3_5~950
X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/commitdiff_plain/6fe5c128d910d56f037df8596ec37b37c60cc9b1?hp=2365d7b12787079bebea3da822e8ee3e8b3f08db

The function ffs doesn't exist for windows, so we have to define it.

git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/simgrid/simgrid/trunk@7858 48e7efb5-ca39-0410-a469-dd3cf9ba447f
---

diff --git a/src/xbt/setset.c b/src/xbt/setset.c
index e01e105286..d5c33e92c9 100644
--- a/src/xbt/setset.c
+++ b/src/xbt/setset.c
@@ -4,6 +4,23 @@
 #include "setset_private.h"
 #include "xbt/sysdep.h"
 
+/*The function ffs doesn't exist for windows*/
+#ifdef WIN32
+	int XBT_INLINE ffs(int x)
+	{
+		int r;
+		__asm{
+			mov ecx, [x]
+			bsf eax, ecx
+			jnz ffs1
+			mov eax, -1
+			ffs1:
+			mov[r],eax
+		}
+		return(r);
+	}
+#endif
+
 /**
  *  \brief Create a new setset data structure
  *  \param size The initial size of the setset (in number of elements)