/* src/vm/jit/jit.h - code generation header
- 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
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
02110-1301, USA.
- Contact: cacao@cacaojvm.org
-
- Authors: Andreas Krall
- Reinhard Grafl
- Christian Thalinger
- Edwin Steiner
-
- $Id: jit.h 5983 2006-11-15 15:42:04Z twisti $
+ $Id: jit.h 7577 2007-03-25 20:55:06Z twisti $
*/
typedef struct stackelement stackelement;
typedef stackelement *stackptr;
typedef struct basicblock basicblock;
-typedef struct branchref branchref;
typedef struct instruction instruction;
typedef struct insinfo_inline insinfo_inline;
typedef struct exception_entry exception_entry;
#include "vm/types.h"
#include "toolbox/chain.h"
+
#include "vm/global.h"
-#include "vm/method.h"
-#include "vm/references.h"
-#include "vm/resolve.h"
-#include "vm/statistics.h"
+
#include "vm/jit/codegen-common.h"
#include "vm/jit/reg.h"
-#include "vm/jit/stacktrace.h"
#include "vm/jit/replace.h"
#if defined(ENABLE_INLINING)
#include "vm/jit/verify/typeinfo.h"
+#include "vmcore/method.h"
+#include "vmcore/references.h"
+#include "vm/resolve.h"
+
+#if defined(ENABLE_STATISTICS)
+# include "vmcore/statistics.h"
+#endif
+
+
/* common jit/codegen macros **************************************************/
#if defined(ENABLE_STATISTICS)
#define JITDATA_FLAG_IFCONV 0x00000008
#define JITDATA_FLAG_REORDER 0x00000010
+#define JITDATA_FLAG_INLINE 0x00000020
+
+#define JITDATA_FLAG_COUNTDOWN 0x00000100
#define JITDATA_FLAG_SHOWINTERMEDIATE 0x20000000
#define JITDATA_FLAG_SHOWDISASSEMBLE 0x40000000
#define JITDATA_HAS_FLAG_REORDER(jd) \
((jd)->flags & JITDATA_FLAG_REORDER)
+#define JITDATA_HAS_FLAG_INLINE(jd) \
+ ((jd)->flags & JITDATA_FLAG_INLINE)
+
+#define JITDATA_HAS_FLAG_COUNTDOWN(jd) \
+ ((jd)->flags & JITDATA_FLAG_COUNTDOWN)
+
#define JITDATA_HAS_FLAG_SHOWINTERMEDIATE(jd) \
((jd)->flags & JITDATA_FLAG_SHOWINTERMEDIATE)
ptrint constval; /* for PUT*CONST */
s4 tablelow; /* for TABLESWITCH */
u4 lookupcount; /* for LOOKUPSWITCH */
+ s4 retaddrnr; /* for ASTORE */
} s2_operand_t;
/*** s3 operand ***/
/*** flags (32 bits) ***/
#define INS_FLAG_UNRESOLVED 0x01 /* contains unresolved field/meth/class*/
-#define INS_FLAG_CLASS 0x02 /* for ACONST with class */
+#define INS_FLAG_CLASS 0x02 /* for ACONST, PUT*CONST with class */
#define INS_FLAG_ARRAY 0x04 /* for CHECKCAST/INSTANCEOF with array */
#define INS_FLAG_CHECK 0x08 /* for *ALOAD|*ASTORE: check index */
/* for BUILTIN: check exception */
s4 synclocal; /* local index used for synchronization */
bool synchronize; /* true if synchronization is needed */
s4 throughcount; /* total # of pass-through variables */
+ s4 paramcount; /* number of parameters of original call */
s4 stackvarscount; /* source stackdepth at INLINE_START */
s4 *stackvars; /* stack vars at INLINE_START */
s4 *javalocals_end; /* javalocals after inlined body */
/* fields set by replacement point creation ------------------------------*/
+#if defined(ENABLE_REPLACEMENT)
rplpoint *rp; /* replacement point at INLINE_START */
+#endif
/* fields set by the codegen ---------------------------------------------*/
s4 startmpc; /* machine code offset of start of inlining */
} while (0)
-/* branchref *****************************************************************/
-
-struct branchref {
- s4 branchpos; /* patching position in code segment */
- branchref *next; /* next element in branchref list */
-};
-
-
/* data-flow constants for the ICMD table ************************************/
#define DF_0_TO_0 0
#define ICMD_INLINE_START 251 /* instruction before inlined method */
#define ICMD_INLINE_END 252 /* instruction after inlined method */
-#define ICMD_INLINE_GOTO 253 /* jump to caller of inlined method */
+#define ICMD_INLINE_BODY 253 /* start of inlined body */
#define ICMD_BUILTIN 255 /* internal opcode */
u1 *jit_recompile(methodinfo *m);
void jit_invalidate_code(methodinfo *m);
+codeinfo *jit_get_current_code(methodinfo *m);
+void jit_request_optimization(methodinfo *m);
/* patch the method entrypoint */
u1 *jit_asm_compile(methodinfo *m, u1 *mptr, u1 *sp, u1 *ra);
void jit_check_basicblock_numbers(jitdata *jd);
#endif
-/* machine dependent functions */
-#if defined(ENABLE_JIT)
-void md_init(void);
-
-u1 *md_get_method_patch_address(u1 *ra, stackframeinfo *sfi, u1 *mptr);
-
-void md_cacheflush(u1 *addr, s4 nbytes);
-void md_icacheflush(u1 *addr, s4 nbytes);
-void md_dcacheflush(u1 *addr, s4 nbytes);
-#endif
-
-#if defined(ENABLE_INTRP)
-void intrp_md_init(void);
-#endif
-
#endif /* _JIT_H */