X-Git-Url: http://wien.tomnetworks.com/gitweb/?a=blobdiff_plain;f=src%2Fvm%2Fjit%2Fx86_64%2Farch.h;h=ff74f82bbc5847bc9f75646066230cba39778139;hb=735bdda890a385d1fa9cc532faadbbc96f2d1218;hp=0fcb8aac461c0df276b636cfe547978bad2ac641;hpb=58bac0a56dab7d6983a3cfbee7a9b7ffec5a4284;p=cacao.git

diff --git a/src/vm/jit/x86_64/arch.h b/src/vm/jit/x86_64/arch.h
index 0fcb8aac4..ff74f82bb 100644
--- a/src/vm/jit/x86_64/arch.h
+++ b/src/vm/jit/x86_64/arch.h
@@ -1,9 +1,7 @@
 /* src/vm/jit/x86_64/arch.h - architecture defines for x86_64
 
-   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) 1996-2008, 2009
+   CACAOVM - Verein zur Foerderung der freien virtuellen Maschine CACAO
 
    This file is part of CACAO.
 
@@ -22,21 +20,19 @@
    Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
    02110-1301, USA.
 
-   $Id: arch.h 8247 2007-07-31 12:06:44Z michi $
-
 */
 
 
 #ifndef _ARCH_H
 #define _ARCH_H
 
+#define JIT_COMPILER_VIA_SIGNAL
+
 #include "config.h"
 
 
 /* define architecture features ***********************************************/
 
-#define U8_AVAILABLE                     1
-
 #define SUPPORT_DIVISION                 1
 #define SUPPORT_LONG                     1
 
@@ -110,9 +106,28 @@
 #define SUPPORT_HARDWARE_DIVIDE_BY_ZERO  1
 
 
+/* stackframe *****************************************************************/
+
+#define STACKFRMAE_RA_BETWEEN_FRAMES              1
+#define STACKFRAME_RA_TOP_OF_FRAME                0
+#define STACKFRAME_RA_LINKAGE_AREA                0
+#define STACKFRAME_LEAFMETHODS_RA_REGISTER        0
+#define STACKFRAME_SYNC_NEEDS_TWO_SLOTS           0
+
+
 /* replacement ****************************************************************/
 
-#define REPLACEMENT_PATCH_SIZE           5             /* bytes */
+#define REPLACEMENT_PATCH_SIZE           2             /* bytes */
+
+/* subtype ********************************************************************/
+
+#define USES_NEW_SUBTYPE                 1
+
+/* memory barriers ************************************************************/
+
+#define CAS_PROVIDES_FULL_BARRIER        1
+
+#define USES_PATCHABLE_MEMORY_BARRIER    1
 
 #endif /* _ARCH_H */
 
@@ -128,4 +143,5 @@
  * c-basic-offset: 4
  * tab-width: 4
  * End:
+ * vim:noexpandtab:sw=4:ts=4:
  */