* Removed all Id tags.

[cacao.git] / src / vm / jit / alpha / codegen.h

diff --git a/src/vm/jit/alpha/codegen.h b/src/vm/jit/alpha/codegen.h
index cea648a6e96bc732699a42b7ed66272a0087a03d..9598e1b24f88fa317cf026a977500be8573a645c 100644 (file)
--- a/src/vm/jit/alpha/codegen.h
+++ b/src/vm/jit/alpha/codegen.h
@@ -1,6 +1,6 @@
 /* vm/jit/alpha/codegen.h - code generation macros and definitions for Alpha
 
-   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
@@ -22,15 +22,6 @@
    Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
    02110-1301, USA.
 
-   Contact: cacao@cacaojvm.org
-
-   Authors: Andreas Krall
-            Reinhard Grafl
-
-   Changes: Christian Thalinger
-
-   $Id: codegen.h 5948 2006-11-11 16:56:48Z twisti $
-
 */
 
 
@@ -45,14 +36,6 @@
 
 /* additional functions and macros to generate code ***************************/
 
-/* gen_nullptr_check(objreg) */
-
-#define gen_nullptr_check(objreg) \
-    if (checknull) { \
-        M_BEQZ((objreg), 0); \
-        codegen_add_nullpointerexception_ref(cd); \
-    }
-
 #define gen_bound_check \
     if (checkbounds) { \
         M_ILD(REG_ITMP3, s1, OFFSET(java_arrayheader, size));\
@@ -105,6 +88,29 @@
 #define LCONST(d,c)        emit_lconst(cd, (d), (c))
 
 
+/* branch defines *************************************************************/
+
+#define BRANCH_NOPS \
+    do { \
+        M_NOP; \
+    } while (0)
+
+
+/* patcher defines ************************************************************/
+
+#define PATCHER_CALL_SIZE    1 * 4     /* an instruction is 4-bytes long      */
+
+#define PATCHER_NOPS \
+    do { \
+        M_NOP; \
+    } while (0)
+
+
+/* stub defines ***************************************************************/
+
+#define COMPILERSTUB_CODESIZE    3 * 4
+
+
 /* macros to create code ******************************************************/
 
 #define REG   0
@@ -168,6 +174,10 @@
         cd->mcodeptr += 4; \
     } while (0)
 
+#define M_MEM_GET_A(x)                  (((x) >> 21) & 0x1f  )
+#define M_MEM_GET_B(x)                  (((x) >> 16) & 0x1f  )
+#define M_MEM_GET_DISP(x)               ( (x)        & 0xffff)
+
 
 /* macros for all used commands (see an Alpha-manual for description) *********/
 
@@ -217,6 +227,7 @@
         } \
     } while (0)
 
+#define M_ALD_INTERN(a,b,disp)  M_LLD_INTERN(a,b,disp)
 #define M_ALD(a,b,disp)         M_LLD(a,b,disp)                 /* addr load  */
 
 #define M_BST(a,b,disp)         M_MEM(0x0e,a,b,disp)            /*  8 store   */