merged volatile memory barriers

[cacao.git] / src / vm / jit / m68k / arch.h

diff --git a/src/vm/jit/m68k/arch.h b/src/vm/jit/m68k/arch.h
index da938a421f6640b59eba5614d8e794ce0aa7bc59..e2b70b55fe26643a74a336f0c51df2924e22f0de 100644 (file)
--- a/src/vm/jit/m68k/arch.h
+++ b/src/vm/jit/m68k/arch.h
@@ -1,6 +1,6 @@
 /* src/vm/jit/m68k/arch.h - architecture defines for m68k
 
-   Copyright (C) 1996-2005, 2006 R. Grafl, A. Krall, C. Kruegel,
+   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
@@ -22,38 +22,25 @@
    Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
    02110-1301, USA.
 
-   Contact: cacao@cacaojvm.org
-
-   Authors: Roland Lezuo
-
-   Changes:
-
-   $Id: arch.h 5330 2006-09-05 18:43:12Z edwin $
-
 */
 
 
 #ifndef _ARCH_H
 #define _ARCH_H
 
-/*#define USE_FAKE_ATOMIC_INSTRUCTIONS         0 */
+#include "config.h"
 
-/* define architecture features ***********************************************/
-
-#define U8_AVAILABLE                     1
 
-#define USEBUILTINTABLE
+/* define architecture features ***********************************************/
 
-#define SUPPORT_DIVISION                 0
-#define SUPPORT_LONG                     0
-#define SUPPORT_FLOAT                    0
-#define SUPPORT_DOUBLE                   0
+#define SUPPORT_DIVISION                 1
+#define SUPPORT_LONG                     1
 
 #define SUPPORT_FMOD                     0
 #define SUPPORT_FICVT                    0
 #define SUPPORT_IFCVT                    0
 
-#define SUPPORT_LONG_ADD                 0
+#define SUPPORT_LONG_ADD                 1
 #define SUPPORT_LONG_CMP                 0
 #define SUPPORT_LONG_CMP_CONST           0
 #define SUPPORT_LONG_LOGICAL             0
@@ -63,15 +50,68 @@
 #define SUPPORT_LONG_ICVT                0
 #define SUPPORT_LONG_FCVT                0
 
-#define SUPPORT_CONST_LOGICAL            0  /* AND, OR, XOR with immediates   */
-#define SUPPORT_CONST_MUL                0  /* mutiply with immediate         */
+#define SUPPORT_CONST_LOGICAL            1  /* AND, OR, XOR with immediates   */
+#define SUPPORT_CONST_MUL                1  /* mutiply with immediate         */
 
 #define SUPPORT_CONST_STORE              0  /* do we support const stores     */
 #define SUPPORT_CONST_STORE_ZERO_ONLY    0  /* on some risc machines we can   */
                                             /* only store REG_ZERO            */
 
+
+
+#if defined(ENABLE_SOFTFLOAT)
+       #define SUPPORT_FLOAT                   0
+       #define SUPPORT_DOUBLE                  0
+       #define SUPPORT_FLOAT_CMP               0
+       #define SUPPORT_DOUBLE_CMP              0
+#else
+       #define SUPPORT_FLOAT                    1
+       #define SUPPORT_DOUBLE                   1
+
+/* float **********************************************************************/
+       #if defined(ENABLE_SOFT_FLOAT_CMP)
+               #define SUPPORT_FLOAT_CMP               0
+       #else
+               #define SUPPORT_FLOAT_CMP               1
+       #endif
+
+/* double *********************************************************************/
+       #if defined(ENABLE_SOFT_DOUBLE_CMP)
+               #define SUPPORT_DOUBLE_CMP              0
+       #else
+               #define SUPPORT_DOUBLE_CMP              1
+       #endif
+
+#endif
+
+
+
+
+
+#define HAS_ADDRESS_REGISTER_FILE        1
+
+/* coldfire has tst instruction */
+#define SUPPORT_BRANCH_CONDITIONAL_CONDITION_REGISTER       1
+#define SUPPORT_BRANCH_CONDITIONAL_UNSIGNED_CONDITIONS     1
+#define SUPPORT_BRANCH_CONDITIONAL_ONE_INTEGER_REGISTER     0
+#define SUPPORT_BRANCH_CONDITIONAL_TWO_INTEGER_REGISTERS    0
+
+
+/* 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           1
+
+
+#define TRACE_ARGS_NUM                 8
+
+#define REG_ZERO -1
+
 #define SPECIALMEMUSE
-/* #define HAS_4BYTE_STACKSLOT */
+#define JIT_COMPILER_VIA_SIGNAL
 /* #define SUPPORT_COMBINE_INTEGER_REGISTERS */
 
 #endif /* _ARCH_H */