PR148 again: don't defuse IF_LCMPxx

[cacao.git] / src / vm / jit / s390 / arch.h

diff --git a/src/vm/jit/s390/arch.h b/src/vm/jit/s390/arch.h
index 95edc5d159636f9b64610cb4baa1fcf5c5d39873..c6415882a2b9319e34ac404953287290f45fee59 100644 (file)
--- a/src/vm/jit/s390/arch.h
+++ b/src/vm/jit/s390/arch.h
@@ -1,9 +1,7 @@
-/* src/vm/jit/x86_64/arch.h - architecture defines for x86_64
+/* src/vm/jit/s390/arch.h - architecture defines for S390
 
-   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.
 
@@ -22,8 +20,6 @@
    Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
    02110-1301, USA.
 
-   $Id: arch.h 7839 2007-04-29 22:46:56Z pm $
-
 */
 
 
@@ -35,8 +31,6 @@
 
 /* define architecture features ***********************************************/
 
-#define U8_AVAILABLE                     1
-
 #define SUPPORT_DIVISION                 1
 #define SUPPORT_LONG                     1
 
@@ -105,11 +99,24 @@
 
 #define SUPPORT_HARDWARE_DIVIDE_BY_ZERO  1
 
+/* stackframe *****************************************************************/
+
+#define STACKFRMAE_RA_BETWEEN_FRAMES              0
+#define STACKFRAME_RA_TOP_OF_FRAME                1
+#define STACKFRAME_RA_LINKAGE_AREA                0
+#define STACKFRAME_LEAFMETHODS_RA_REGISTER        0
+#define STACKFRAME_SYNC_NEEDS_TWO_SLOTS           1
+
+/* replacement ****************************************************************/
+
+#define REPLACEMENT_PATCH_SIZE           5             /* bytes */
+
 /* misc ***********************************************************************/
 
-#define HAS_4BYTE_STACKSLOT
 #define SUPPORT_COMBINE_INTEGER_REGISTERS
 
+#define JIT_COMPILER_VIA_SIGNAL
+
 #endif /* _ARCH_H */