[patch] patch for EM64T intel 64 bit extensions

nocona.patch (text/plain), 1.58 KB, created by Roman Stanchak on 2006-01-03 16:13:09 UTC

Index: scipy_distutils/gnufcompiler.py
===================================================================
--- scipy_distutils/gnufcompiler.py	(revision 986)
+++ scipy_distutils/gnufcompiler.py	(working copy)
@@ -174,6 +174,8 @@
                     opt.append('-march=opteron')
                 elif cpu.is_Athlon64():
                     opt.append('-march=athlon64')
+                elif cpu.is_Nocona():
+                    opt.append('-march=nocona')
                 else:
                     march_flag = 0
             if cpu.has_mmx(): opt.append('-mmmx')      
@@ -196,7 +198,8 @@
         elif cpu.is_i386():
             opt.append('-march=i386')
         if cpu.is_Intel():
-            opt.extend(['-malign-double','-fomit-frame-pointer'])
+            if not cpu.is_64bit():
+                opt.extend(['-malign-double','-fomit-frame-pointer'])
         return opt
 
 if __name__ == '__main__':
Index: scipy_distutils/cpuinfo.py
===================================================================
--- scipy_distutils/cpuinfo.py	(revision 986)
+++ scipy_distutils/cpuinfo.py	(working copy)
@@ -180,12 +180,12 @@
     def _is_Itanium(self):
         return re.match(r'.*?Itanium\b',
                         self.info[0]['model name']) is not None
-
     def _is_XEON(self):
         return re.match(r'.*?XEON\b',
-                        self.info[0]['model name']) is not None
-
-
+                        self.info[0]['model name']) is not None 
+    def _is_Nocona(self):
+        return self.info[0]['cpu family']=='15' and self.info[0]['model']=='4'
+	
     # Varia
 
     def _is_singleCPU(self):