Merged revisions 7501-7598 via svnmerge from

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

diff --git a/src/vm/jit/mips/arch.h b/src/vm/jit/mips/arch.h
index 7e0a0bfda06887b9cd399c201b1937258f136c8c..4e3c01ac991b50a0f83a28764b4399f4d82d4cd1 100644 (file)
--- a/src/vm/jit/mips/arch.h
+++ b/src/vm/jit/mips/arch.h
@@ -1,9 +1,9 @@
 /* src/vm/jit/mips/arch.h - architecture defines for MIPS
 
-   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 3701 2005-11-17 18:57:34Z twisti $
+   $Id: arch.h 7596 2007-03-28 21:05:53Z twisti $
 
 */
 
@@ -49,12 +43,16 @@
 
 #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                    0
+#define SUPPORT_I2F                      1
+#define SUPPORT_I2D                      1
+#define SUPPORT_L2F                      1
+#define SUPPORT_L2D                      1
+
+#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
@@ -63,8 +61,9 @@
 #define SUPPORT_LONG_SHIFT               1
 #define SUPPORT_LONG_MUL                 1
 #define SUPPORT_LONG_DIV                 1
-#define SUPPORT_LONG_ICVT                0
-#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         */
@@ -73,18 +72,43 @@
 #define SUPPORT_CONST_STORE_ZERO_ONLY    1  /* 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
+
 
 #else /* SIZEOF_VOID_P == 8 */
 
 #define SUPPORT_DIVISION                 1
 #define SUPPORT_LONG                     1
-#define SUPPORT_FLOAT                    1
-#define SUPPORT_DOUBLE                   1
 
-#define SUPPORT_FMOD                     0
-#define SUPPORT_IFCVT                    0
-#define SUPPORT_FICVT                    0
+#define SUPPORT_I2F                      0
+#define SUPPORT_I2D                      0
+#define SUPPORT_L2F                      0
+#define SUPPORT_L2D                      0
+
+#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
@@ -93,8 +117,10 @@
 #define SUPPORT_LONG_SHIFT               0
 #define SUPPORT_LONG_MUL                 0
 #define SUPPORT_LONG_DIV                 0
-#define SUPPORT_LONG_ICVT                0
-#define SUPPORT_LONG_FCVT                0
+
+#define SUPPORT_LONG_DIV_POW2            0
+#define SUPPORT_LONG_REM_POW2            0
+
 
 #define SUPPORT_CONST_LOGICAL            1  /* AND, OR, XOR with immediates   */
 #define SUPPORT_CONST_MUL                1  /* mutiply with immediate         */
@@ -103,7 +129,28 @@
 #define SUPPORT_CONST_STORE_ZERO_ONLY    1  /* 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 SUPPORT_COMBINE_INTEGER_REGISTERS
 #define SUPPORT_PASS_FLOATARGS_IN_INTREGS
@@ -114,6 +161,24 @@
 
 #endif /* SIZEOF_VOID_P == 8 */
 
+
+/* branches *******************************************************************/
+
+#define SUPPORT_BRANCH_CONDITIONAL_CONDITION_REGISTER       0
+#define SUPPORT_BRANCH_CONDITIONAL_ONE_INTEGER_REGISTER     1
+#define SUPPORT_BRANCH_CONDITIONAL_TWO_INTEGER_REGISTERS    1
+
+
+/* exceptions *****************************************************************/
+
+#define SUPPORT_HARDWARE_DIVIDE_BY_ZERO  0
+
+
+/* replacement ****************************************************************/
+
+#define REPLACEMENT_PATCH_SIZE           (2*4) /* bytes */
+#define REPLACEMENT_STUB_SIZE            6     /* words */
+
 #endif /* _ARCH_H */