[pypy-svn] r17064 - in pypy/dist/pypy/translator/c: . src

[ericvrp at codespeak.net]

Author: ericvrp
Date: Mon Aug 29 20:40:26 2005
New Revision: 17064

Modified:
   pypy/dist/pypy/translator/c/gc.py
   pypy/dist/pypy/translator/c/src/mem.h
Log:
Added usage of _is_atomic for increased speed execution-speed in genc.


Modified: pypy/dist/pypy/translator/c/gc.py
==============================================================================
--- pypy/dist/pypy/translator/c/gc.py	(original)
+++ pypy/dist/pypy/translator/c/gc.py	Mon Aug 29 20:40:26 2005
@@ -334,15 +334,18 @@
 
     def zero_malloc(self, TYPE, esize, eresult, err):
         gcinfo = self.db.gettypedefnode(TYPE).gcinfo
+        atomic = ['','_ATOMIC'][TYPE._is_atomic()]
         if gcinfo and gcinfo.finalizer:
-            return 'OP_BOEHM_ZERO_MALLOC_FINALIZER(%s, %s, %s, %s);' % (esize,
-                                                                        eresult,
-                                                                        gcinfo.finalizer,
-                                                                        err)
+            yield  'OP_BOEHM_ZERO_MALLOC_FINALIZER(%s, %s, %s, %s, %s);' % (esize,
+                                                                            eresult,
+                                                                            atomic,
+                                                                            gcinfo.finalizer,
+                                                                            err)
         else:
-            return 'OP_BOEHM_ZERO_MALLOC(%s, %s, %s);' % (esize,
-                                                          eresult,
-                                                          err)
+            yield  'OP_BOEHM_ZERO_MALLOC(%s, %s, %s, %s);' % (esize,
+                                                              eresult,
+                                                              atomic,
+                                                              err)
 
     def gc_libraries(self):
         return ['gc'] # xxx on windows?

Modified: pypy/dist/pypy/translator/c/src/mem.h
==============================================================================
--- pypy/dist/pypy/translator/c/src/mem.h	(original)
+++ pypy/dist/pypy/translator/c/src/mem.h	Mon Aug 29 20:40:26 2005
@@ -49,14 +49,14 @@
 
 #ifdef USING_BOEHM_GC
 
-#define OP_BOEHM_ZERO_MALLOC(size, r, err)   {                         \
-	r = (void*) GC_MALLOC(size);				       \
+#define OP_BOEHM_ZERO_MALLOC(size, r, atomic, err)   {                         \
+	r = (void*) GC_MALLOC##atomic(size);				       \
 	if (r == NULL) FAIL_EXCEPTION(err, PyExc_MemoryError, "out of memory");	\
 	memset((void*) r, 0, size);				       \
   }
 
-#define OP_BOEHM_ZERO_MALLOC_FINALIZER(size, r, finalizer, err)   {    \
-	r = (void*) GC_MALLOC(size);				       \
+#define OP_BOEHM_ZERO_MALLOC_FINALIZER(size, r, atomic, finalizer, err)   {    \
+	r = (void*) GC_MALLOC##atomic(size);				       \
 	if (r == NULL) FAIL_EXCEPTION(err, PyExc_MemoryError, "out of memory");	\
 	GC_REGISTER_FINALIZER(r, finalizer, NULL, NULL, NULL);         \
 	memset((void*) r, 0, size);				       \