--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/kernel/eka/compsupp/rvct2_2/ucppfini.cpp Thu Dec 17 09:24:54 2009 +0200
@@ -0,0 +1,86 @@
+/*
+* Copyright (c) 2002-2009 Nokia Corporation and/or its subsidiary(-ies).
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - initial contribution.
+*
+* Contributors:
+*
+* Description:
+* toplevel destruction routines for 'user side' code compiled
+* with the ARMEDG compiler.
+*
+*/
+
+
+#include "cppinit.h"
+
+extern "C" {
+
+#define MAX_DTOR_RECORDS 256
+static dtd dtor_rec[MAX_DTOR_RECORDS];
+
+typedef dtd **dso_handle;
+dtd * __dso_handle = &dtor_rec[MAX_DTOR_RECORDS];
+
+void __cxa_finalize ( dso_handle d );
+
+// Need to decide what this should do we run out of dtor space.
+// Probably need to run __cxa_finalize then do some kind of panic.
+void CppBSSInitializationError()
+ {
+// __cxa_finalize(&dtor_rec[0]);
+ };
+
+// This is called by compiler generated code to record needed destructions of
+// dynamically initialized (ctor) top level (BSS) data.
+// I guess this is more efficient for the compiler than __cxa_atexit, since
+// it takes the object that needs dtoring as its first arg, which means its in
+// the right register when the ctor returns.
+void __aeabi_atexit(void *aObject, void (*aDtor)(void *), dso_handle aHandle)
+ {
+ dtd * drec = *aHandle;
+ drec--;
+
+ if (drec < &dtor_rec[0])
+ // Need to decide what to do here
+ return CppBSSInitializationError();
+
+ drec->dtor = aDtor;
+ drec->obj = aObject;
+ *aHandle = drec;
+ }
+
+int __cxa_atexit ( void (*aDtor)(void *), void *aObject, dso_handle aHandle )
+ {
+ __aeabi_atexit(aObject, aDtor, aHandle);
+
+ // This is what the C++ GABI spec says to do!!
+ if (*aHandle < &dtor_rec[0])
+ return -1;
+ return 0;
+ }
+
+void __cxa_finalize ( dso_handle d )
+ {
+ dtd * drec = * d;
+ dtd * lim = &dtor_rec[MAX_DTOR_RECORDS];
+ while (drec < lim)
+ {
+ drec->dtor(drec->obj);
+ drec++;
+ }
+ *d = drec;
+ }
+
+void run_static_dtors (void)
+ {
+ __cxa_finalize(&__dso_handle);
+ }
+}
+