* src/native/llni.h: Added macros for array handling.

[cacao.git] / src / vm / jit / replace.h

diff --git a/src/vm/jit/replace.h b/src/vm/jit/replace.h
index 04284fc41950ee4f0076c71a043d5fba32b8def4..b27ae9b4367d4701fe6f936e7e93ca274246d169 100644 (file)
--- a/src/vm/jit/replace.h
+++ b/src/vm/jit/replace.h
@@ -1,6 +1,6 @@
-/* vm/jit/replace.h - on-stack replacement of methods
+/* src/vm/jit/replace.h - on-stack replacement of methods
 
-   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
@@ -22,12 +22,6 @@
    Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
    02110-1301, USA.
 
-   Contact: cacao@cacaojvm.org
-
-   Authors: Edwin Steiner
-
-   Changes:
-
    $Id$
 
 */
@@ -36,8 +30,27 @@
 #ifndef _REPLACE_H
 #define _REPLACE_H
 
+#include "config.h"
+#include "vm/types.h"
+
+#if !defined(ENABLE_REPLACEMENT)
+
+/*** macros for the codegens (disabled version) ************************/
+
+#define REPLACEMENT_POINTS_INIT(cd, jd)
+#define REPLACEMENT_POINTS_RESET(cd, jd)
+#define REPLACEMENT_POINT_BLOCK_START(cd, bptr)
+#define REPLACEMENT_POINT_INLINE_START(cd, iptr)
+#define REPLACEMENT_POINT_INLINE_BODY(cd, iptr)
+#define REPLACEMENT_POINT_RETURN(cd, iptr)
+#define REPLACEMENT_POINT_INVOKE(cd, iptr)
+#define REPLACEMENT_POINT_INVOKE_RETURN(cd, iptr)
+
+#else /* defined(ENABLE_REPLACEMENT) */
+
 /* forward typedefs ***********************************************************/
 
+typedef struct rplalloc rplalloc;
 typedef struct rplpoint rplpoint;
 typedef struct executionstate_t executionstate_t;
 typedef struct sourcestate_t sourcestate_t;
@@ -45,16 +58,14 @@ typedef struct sourceframe_t sourceframe_t;
 typedef struct replace_safestack_t replace_safestack_t;
 typedef union  replace_val_t replace_val_t;
 
-#include "config.h"
-#include "vm/types.h"
-
 #include "arch.h"
 #include "md-abi.h"
 
-#include "vm/method.h"
 #include "vm/jit/reg.h"
 #include "vm/jit/stacktrace.h"
 
+#include "vmcore/method.h"
+
 
 /* alignment for the safe stack used during replacement */
 
@@ -68,8 +79,6 @@ typedef union  replace_val_t replace_val_t;
 
 /*** structs *********************************************************/
 
-typedef struct rplalloc rplalloc;
-
 #define RPLALLOC_STACK  -1
 #define RPLALLOC_PARAM  -2
 #define RPLALLOC_SYNC   -3
@@ -100,8 +109,9 @@ struct rplalloc {
 #define RPLPOINT_TYPE_RETURN  5
 #define RPLPOINT_TYPE_BODY    6
 
-#define RPLPOINT_FLAG_NOTRAP  0x01  /* rplpoint cannot be trapped */
-#define RPLPOINT_FLAG_ACTIVE  0x08  /* trap is active             */
+#define RPLPOINT_FLAG_NOTRAP     0x01  /* rplpoint cannot be trapped */
+#define RPLPOINT_FLAG_COUNTDOWN  0x02  /* count down hits            */
+#define RPLPOINT_FLAG_ACTIVE     0x08  /* trap is active             */
 
 
 #if !defined(NDEBUG)
@@ -129,16 +139,16 @@ struct rplpoint {
 
 
 union replace_val_t {
-       s4                 i;
-       s8                 l;
-       ptrint             p;
+       s4             i;
+       s8             l;
+       ptrint         p;
        struct {
                u4 lo;
                u4 hi;
-       }                  words;
-       float              f;
-       double             d;
-       java_objectheader *a;
+       }              words;
+       float          f;
+       double         d;
+       java_object_t *a;
 };
 
 
@@ -153,6 +163,9 @@ struct executionstate_t {
 
        ptrint        intregs[INT_REG_CNT];             /* register values */
        double        fltregs[FLT_REG_CNT];             /* register values */
+#if defined(HAS_ADDRESS_REGISTER_FILE)
+       ptrint        adrregs[ADR_REG_CNT];             /* register values */
+#endif
 
        codeinfo     *code;            /* codeinfo corresponding to the pv */
 };
@@ -191,6 +204,9 @@ struct sourceframe_t {
        u1            *nativepc;
        ptrint         nativesavint[INT_SAV_CNT]; /* XXX temporary */
        double         nativesavflt[FLT_REG_CNT]; /* XXX temporary */
+#if defined(HAS_ADDRESS_REGISTER_FILE)
+       ptrint         nativesavadr[ADR_SAV_CNT]; /* XXX temporary */
+#endif
 };
 
 #define REPLACE_IS_NATIVE_FRAME(frame)  ((frame)->sfi != NULL)
@@ -255,9 +271,6 @@ struct replace_safestack_t {
         cd->replacementpoint[-1].callsize = (cd->mcodeptr - cd->mcodebase)\
                     - (ptrint) cd->replacementpoint[-1].pc;
 
-#define REPLACEMENT_EMIT_STUBS(jd)                                   \
-    emit_replacement_stubs(jd);
-
 /*** prototypes ********************************************************/
 
 bool replace_create_replacement_points(jitdata *jd);
@@ -266,6 +279,8 @@ void replace_free_replacement_points(codeinfo *code);
 void replace_activate_replacement_points(codeinfo *code, bool mappable);
 void replace_deactivate_replacement_points(codeinfo *code);
 
+bool replace_me_wrapper(u1 *pc);
+
 void replace_me(rplpoint *rp,executionstate_t *es);
 
 #if !defined(NDEBUG)
@@ -284,7 +299,10 @@ void md_patch_replacement_point(codeinfo *code, s4 index, rplpoint *rp,
                                                                u1 *savedmcode);
 #endif
 
-#endif
+#endif /* defined(ENABLE_REPLACEMENT) */
+
+#endif /* _REPLACE_H */
+
 
 /*
  * These are local overrides for various environment variables in Emacs.