X-Git-Url: http://wien.tomnetworks.com/gitweb/?a=blobdiff_plain;f=src%2Fvm%2Fjit%2Fx86_64%2Farch.h;h=4db3d27a94e5e8acd3c951665da094343b096224;hb=9b8ea2d1615e0bf9c01cb6dd5bcd0f30fc880a1f;hp=b48cd3c6f70f9eb742e6aef6403735dc793d8c9c;hpb=ec46a4393ea6391851aaaffe62206792569b5f7d;p=cacao.git

diff --git a/src/vm/jit/x86_64/arch.h b/src/vm/jit/x86_64/arch.h
index b48cd3c6f..4db3d27a9 100644
--- a/src/vm/jit/x86_64/arch.h
+++ b/src/vm/jit/x86_64/arch.h
@@ -1,9 +1,9 @@
 /* src/vm/jit/x86_64/arch.h - architecture defines for x86_64
 
-   Copyright (C) 1996-2005 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) 1996-2005, 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
 
    This file is part of CACAO.
 
@@ -19,16 +19,10 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
-   02111-1307, USA.
+   Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+   02110-1301, USA.
 
-   Contact: cacao@complang.tuwien.ac.at
-
-   Authors: Christian Thalinger
-
-   Changes:
-
-   $Id: arch.h 2583 2005-06-08 10:33:50Z twisti $
+   $Id: arch.h 7596 2007-03-28 21:05:53Z twisti $
 
 */
 
@@ -36,32 +30,40 @@
 #ifndef _ARCH_H
 #define _ARCH_H
 
-/* define architecture features ***********************************************/
+#include "config.h"
 
-#define WORDS_BIGENDIAN                  0
 
-#define U8_AVAILABLE                     1
+/* define architecture features ***********************************************/
 
-#define USE_CODEMMAP                     1
+#define U8_AVAILABLE                     1
 
 /* #define USEBUILTINTABLE */
 
 #define SUPPORT_DIVISION                 1
 #define SUPPORT_LONG                     1
-#define SUPPORT_FLOAT                    1
-#define SUPPORT_DOUBLE                   1
-/* #define SUPPORT_FMOD                    1 */
-/* #define SUPPORT_IFCVT                   1 */
-/* #define SUPPORT_FICVT                   1 */
+
+#define SUPPORT_I2F                      1
+#define SUPPORT_I2D                      1
+#define SUPPORT_L2F                      1
+#define SUPPORT_L2D                      1
+
+/* ATTENTION: x86_64 architectures support these conversions, but we
+   need the builtin functions in corner cases */
+#define SUPPORT_F2I                      0
+#define SUPPORT_F2L                      0
+#define SUPPORT_D2I                      0
+#define SUPPORT_D2L                      0
 
 #define SUPPORT_LONG_ADD                 1
 #define SUPPORT_LONG_CMP                 1
+#define SUPPORT_LONG_CMP_CONST           1
 #define SUPPORT_LONG_LOGICAL             1
 #define SUPPORT_LONG_SHIFT               1
 #define SUPPORT_LONG_MUL                 1
 #define SUPPORT_LONG_DIV                 1
-#define SUPPORT_LONG_ICVT                1
-#define SUPPORT_LONG_FCVT                1
+
+#define SUPPORT_LONG_DIV_POW2            1
+#define SUPPORT_LONG_REM_POW2            1
 
 #define SUPPORT_CONST_LOGICAL            1  /* AND, OR, XOR with immediates   */
 #define SUPPORT_CONST_MUL                1  /* mutiply with immediate         */
@@ -70,11 +72,51 @@
 #define SUPPORT_CONST_STORE_ZERO_ONLY    0  /* on some risc machines we can   */
                                             /* only store REG_ZERO            */
 
-#define CONDITIONAL_LOADCONST            1
+
+/* float **********************************************************************/
+
+#define SUPPORT_FLOAT                    1
+
+#if defined(ENABLE_SOFT_FLOAT_CMP)
+# define SUPPORT_FLOAT_CMP               0
+#else
+# define SUPPORT_FLOAT_CMP               1
+#endif
+
+
+/* double *********************************************************************/
+
+#define SUPPORT_DOUBLE                   1
+
+#if defined(ENABLE_SOFT_FLOAT_CMP)
+# define SUPPORT_DOUBLE_CMP              0
+#else
+# define SUPPORT_DOUBLE_CMP              1
+#endif
+
 
 #define CONSECUTIVE_INTEGER_ARGS
 #define CONSECUTIVE_FLOAT_ARGS
 
+
+/* branches *******************************************************************/
+
+#define SUPPORT_BRANCH_CONDITIONAL_CONDITION_REGISTER       1
+#define SUPPORT_BRANCH_CONDITIONAL_ONE_INTEGER_REGISTER     0
+#define SUPPORT_BRANCH_CONDITIONAL_TWO_INTEGER_REGISTERS    0
+#define SUPPORT_BRANCH_CONDITIONAL_UNSIGNED_CONDITIONS      1
+
+
+/* exceptions *****************************************************************/
+
+#define SUPPORT_HARDWARE_DIVIDE_BY_ZERO  1
+
+
+/* replacement ****************************************************************/
+
+#define REPLACEMENT_PATCH_SIZE           5             /* bytes */
+#define REPLACEMENT_STUB_SIZE            (10+2+10+2+1) /* bytes */
+
 #endif /* _ARCH_H */