/* src/vm/jit/powerpc64/arch.h - architecture defines for PowerPC64
- Copyright (C) 1996-2005, 2006, 2007 R. Grafl, A. Krall, C. Kruegel,
- C. Oates, R. Obermaisser, M. Platter, M. Probst, S. Ring,
- E. Steiner, C. Thalinger, D. Thuernbeck, P. Tomsich, C. Ullrich,
- J. Wenninger, Institut f. Computersprachen - TU Wien
+ Copyright (C) 1996-2010
+ CACAOVM - Verein zur Foerderung der freien virtuellen Maschine CACAO
This file is part of CACAO.
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
02110-1301, USA.
- $Id: arch.h 7688 2007-04-12 09:05:12Z michi $
-
*/
#ifndef _ARCH_H
#define _ARCH_H
-#include "config.h"
+#define JIT_COMPILER_VIA_SIGNAL
+#include "config.h"
-/*#define USE_FAKE_ATOMIC_INSTRUCTIONS 0 */
/* define architecture features ***********************************************/
-#define U8_AVAILABLE 1
-
-#define USEBUILTINTABLE
-
#define SUPPORT_DIVISION 1
#define SUPPORT_LONG 1
#define SPECIALMEMUSE
-/* #define HAS_4BYTE_STACKSLOT */
/* #define SUPPORT_COMBINE_INTEGER_REGISTERS */
#define SUPPORT_BRANCH_CONDITIONAL_TWO_INTEGER_REGISTERS 0
+/* stackframe *****************************************************************/
+
+#define STACKFRMAE_RA_BETWEEN_FRAMES 0
+#define STACKFRAME_RA_TOP_OF_FRAME 0
+#define STACKFRAME_RA_LINKAGE_AREA 1
+#define STACKFRAME_LEAFMETHODS_RA_REGISTER 0
+#define STACKFRAME_SYNC_NEEDS_TWO_SLOTS 1
+
+
/* exceptions *****************************************************************/
#define SUPPORT_HARDWARE_DIVIDE_BY_ZERO 0
/* replacement ****************************************************************/
#define REPLACEMENT_PATCH_SIZE 4 /* bytes */
-#define REPLACEMENT_STUB_SIZE 6 /* words */
+
+/* subtype ********************************************************************/
+
+#define USES_NEW_SUBTYPE 1
#endif /* _ARCH_H */