/* src/vm/builtin.h - prototypes of builtin functions
- 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, 2008
+ CACAOVM - Verein zur Foerderung der freien virtuellen Maschine CACAO
This file is part of CACAO.
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: Reinhard Grafl
- Changes: Edwin Steiner
- Christian Thalinger
+#ifndef _BUILTIN_H
+#define _BUILTIN_H
- $Id: builtin.h 2942 2005-07-08 15:43:02Z twisti $
+#ifdef __cplusplus
+extern "C" {
+#endif
-*/
+/* forward typedefs ***********************************************************/
+typedef struct builtintable_entry builtintable_entry;
-#ifndef _BUILTIN_H
-#define _BUILTIN_H
+#include "config.h"
+#include "vm/types.h"
#include "arch.h"
-#include "config.h"
-#include "toolbox/logging.h"
+#include "md-abi.h"
-#if defined(USE_THREADS)
-# if defined(NATIVE_THREADS)
-# include "threads/native/threads.h"
-# else
-# include "threads/green/threads.h"
-# endif
-#endif
+#include "toolbox/logging.h"
-#include "vm/jit/stacktrace.h"
+#include "vm/descriptor.h"
+#include "vm/utf8.h"
/* define infinity for floating point numbers */
#define DBL_NEGINF 0xfff0000000000000LL
-/* float versions are not defined in gnu classpath's fdlibm */
+/* float versions are not defined in GNU classpath's fdlibm */
#define copysignf copysign
#define finitef finite
/* builtin functions table ****************************************************/
-typedef struct builtintable_entry builtintable_entry;
-
struct builtintable_entry {
s4 opcode; /* opcode which is replaced */
+ u4 flags; /* e.g. check for exception */
functionptr fp; /* function pointer of builtin */
- char *descriptor;
- char *name;
+ u1 *stub; /* pointer to builtin stub code */
+ char *cclassname; /* char name of the class */
+ char *cname; /* char name of the function */
+ char *cdescriptor; /* char name of the descriptor */
+ utf *classname; /* class of the function */
+ utf *name; /* name of the function */
+ utf *descriptor; /* descriptor of the function */
methoddesc *md;
};
-void builtintable_entry_debug_dump(FILE *file,builtintable_entry *bte);
+
+/* builtin table flag defines *************************************************/
+
+#define BUILTINTABLE_FLAG_STUB 0x0001 /* builtin needs a stub */
+#define BUILTINTABLE_FLAG_EXCEPTION 0x0002 /* check for excepion on return */
/* function prototypes ********************************************************/
bool builtin_init(void);
+s4 builtintable_get_key(builtintable_entry *);
+builtintable_entry *builtintable_get_by_key(s4 key);
builtintable_entry *builtintable_get_internal(functionptr fp);
builtintable_entry *builtintable_get_automatic(s4 opcode);
+bool builtintable_replace_function(void *iptr);
+
/**********************************************************************/
/* BUILTIN FUNCTIONS */
*
* IMPORTANT:
* For each builtin function which is used in a BUILTIN* opcode there
- * must be an entry in the builtin_desc table in jit/jit.c.
+ * must be an entry in the tables in vm/builtintable.inc.
*
* Below each prototype is either the BUILTIN_ macro definition or a
* comment specifiying that this function is not used in BUILTIN*
* ICMD_BUILTIN3.)
*/
-s4 builtin_instanceof(java_objectheader *obj, classinfo *class);
-#define BUILTIN_instanceof (functionptr) builtin_instanceof
-s4 builtin_isanysubclass (classinfo *sub, classinfo *super);
+bool builtin_instanceof(java_handle_t *obj, classinfo *c);
/* NOT AN OP */
-s4 builtin_isanysubclass_vftbl (vftbl_t *sub, vftbl_t *super);
+bool builtin_checkcast(java_handle_t *obj, classinfo *c);
/* NOT AN OP */
-s4 builtin_checkcast(java_objectheader *obj, classinfo *class);
+bool builtin_arrayinstanceof(java_handle_t *h, classinfo *targetclass);
/* NOT AN OP */
-s4 builtin_arrayinstanceof(java_objectheader *obj, vftbl_t *target);
-#define BUILTIN_arrayinstanceof (functionptr) builtin_arrayinstanceof
-
-s4 builtin_arraycheckcast(java_objectheader *o, vftbl_t *target);
-#if defined(__POWERPC__)
-#define BUILTIN_arraycheckcast (functionptr) builtin_arraycheckcast
-#else
-s4 asm_builtin_arraycheckcast(java_objectheader *o, vftbl_t *target);
-#define BUILTIN_arraycheckcast (functionptr) asm_builtin_arraycheckcast
-#endif
+bool builtin_fast_arrayinstanceof(java_object_t *o, classinfo *targetclass);
+#define BUILTIN_arrayinstanceof (functionptr) builtin_fast_arrayinstanceof
+bool builtin_fast_arraycheckcast(java_object_t *o, classinfo *targetclass);
+#define BUILTIN_arraycheckcast (functionptr) builtin_fast_arraycheckcast
+
+bool builtin_canstore(java_handle_objectarray_t *oa, java_handle_t *o);
+/* NOT AN OP */
+bool builtin_fast_canstore(java_objectarray_t *oa, java_object_t *o);
+#define BUILTIN_FAST_canstore (functionptr) builtin_fast_canstore
-java_objectheader *builtin_throw_exception(java_objectheader *exception);
+void *builtin_throw_exception(java_object_t *exception);
/* NOT AN OP */
-java_objectheader *builtin_trace_exception(java_objectheader *xptr,
- methodinfo *m,
- void *pos,
- s4 line,
- s4 noindent);
+java_object_t *builtin_retrieve_exception(void);
/* NOT AN OP */
-java_objectheader *builtin_new(classinfo *c);
-/* #if defined(__I386__) */
-/* java_objectheader *asm_builtin_new(classinfo *c); */
-/* #define BUILTIN_new (functionptr) asm_builtin_new */
-/* #else */
-#define BUILTIN_new (functionptr) builtin_new
-/* #endif */
+java_handle_t *builtin_new(classinfo *c);
+/* NOT AN OP */
+java_handle_t *builtin_java_new(java_handle_t *c);
+#define BUILTIN_new (functionptr) builtin_java_new
-java_arrayheader *builtin_newarray(s4 size, vftbl_t *arrayvftbl);
-#define BUILTIN_newarray (functionptr) builtin_newarray
+#if defined(ENABLE_TLH)
+#define BUILTIN_tlh_new (functionptr) builtin_tlh_new
+java_handle_t *builtin_tlh_new(classinfo *c);
+#endif
+
+#if defined(ENABLE_ESCAPE_REASON)
+#define BUILTIN_escape_reason_new (functionptr)builtin_escape_reason_new
+java_handle_t *builtin_escape_reason_new(classinfo *c);
+#endif
+
+java_object_t *builtin_fast_new(classinfo *c);
+#define BUILTIN_FAST_new (functionptr) builtin_fast_new
-java_objectarray *builtin_anewarray(s4 size, classinfo *component);
-#define BUILTIN_anewarray (functionptr) builtin_anewarray
+java_handle_t *builtin_newarray(int32_t size, classinfo *arrayclass);
+/* NOT AN OP */
+java_handle_t *builtin_java_newarray(int32_t size, java_handle_t *arrayclass);
+#define BUILTIN_newarray (functionptr) builtin_java_newarray
+
+java_handle_objectarray_t *builtin_anewarray(int32_t size, classinfo *componentclass);
+/* NOT AN OP */
-java_booleanarray *builtin_newarray_boolean(s4 size);
+java_handle_booleanarray_t *builtin_newarray_boolean(int32_t size);
#define BUILTIN_newarray_boolean (functionptr) builtin_newarray_boolean
-java_chararray *builtin_newarray_char(s4 size);
+java_handle_chararray_t *builtin_newarray_char(int32_t size);
#define BUILTIN_newarray_char (functionptr) builtin_newarray_char
-java_floatarray *builtin_newarray_float(s4 size);
+java_handle_floatarray_t *builtin_newarray_float(int32_t size);
#define BUILTIN_newarray_float (functionptr) builtin_newarray_float
-java_doublearray *builtin_newarray_double(s4 size);
+java_handle_doublearray_t *builtin_newarray_double(int32_t size);
#define BUILTIN_newarray_double (functionptr) builtin_newarray_double
-java_bytearray *builtin_newarray_byte(s4 size);
+java_handle_bytearray_t *builtin_newarray_byte(int32_t size);
#define BUILTIN_newarray_byte (functionptr) builtin_newarray_byte
-java_shortarray *builtin_newarray_short(s4 size);
+java_handle_shortarray_t *builtin_newarray_short(int32_t size);
#define BUILTIN_newarray_short (functionptr) builtin_newarray_short
-java_intarray *builtin_newarray_int(s4 size);
+java_handle_intarray_t *builtin_newarray_int(int32_t size);
#define BUILTIN_newarray_int (functionptr) builtin_newarray_int
-java_longarray *builtin_newarray_long(s4 size);
+java_handle_longarray_t *builtin_newarray_long(int32_t size);
#define BUILTIN_newarray_long (functionptr) builtin_newarray_long
-java_arrayheader *builtin_multianewarray(int n, vftbl_t *arrayvftbl, long *dims);
-#define BUILTIN_multianewarray (functionptr) builtin_multianewarray
-
-s4 builtin_canstore(java_objectarray *a, java_objectheader *o);
-#define BUILTIN_canstore (functionptr) builtin_canstore
-#if !defined(__POWERPC__)
-void asm_builtin_aastore(java_objectarray *a, s4 index, java_objectheader *o);
-#define BUILTIN_aastore (functionptr) asm_builtin_aastore
-#endif
+java_handle_objectarray_t *builtin_multianewarray(int n,
+ java_handle_t *arrayclass,
+ long *dims);
+#define BUILTIN_multianewarray (functionptr) builtin_multianewarray
#if defined(TRACE_ARGS_NUM)
-void builtin_trace_args(s8 a0, s8 a1, s8 a2, s8 a3,
-#if TRACE_ARGS_NUM >= 6
- s8 a4, s8 a5,
-#endif /* TRACE_ARGS_NUM >= 6 */
-#if TRACE_ARGS_NUM == 8
- s8 a6, s8 a7,
-#endif /* TRACE_ARGS_NUM == 8 */
- methodinfo *m);
+void builtin_verbosecall_enter(s8 a0, s8 a1,
+# if TRACE_ARGS_NUM >= 4
+ s8 a2, s8 a3,
+# endif
+# if TRACE_ARGS_NUM >= 6
+ s8 a4, s8 a5,
+# endif
+# if TRACE_ARGS_NUM == 8
+ s8 a6, s8 a7,
+# endif
+ methodinfo *m);
/* NOT AN OP */
#endif /* defined(TRACE_ARGS_NUM) */
-void builtin_displaymethodstop(methodinfo *m, s8 l, double d, float f);
+void builtin_verbosecall_exit(s8 l, double d, float f, methodinfo *m);
/* NOT AN OP */
-#if defined(USE_THREADS)
-void builtin_monitorenter(java_objectheader *o);
-#define BUILTIN_monitorenter (functionptr) builtin_monitorenter
-void builtin_staticmonitorenter(classinfo *c);
-#define BUILTIN_staticmonitorenter (functionptr) builtin_staticmonitorenter
-void builtin_monitorexit(java_objectheader *o);
-#define BUILTIN_monitorexit (functionptr) builtin_monitorexit
-#endif
-
s4 builtin_idiv(s4 a, s4 b);
-#if defined(__POWERPC__)
#define BUILTIN_idiv (functionptr) builtin_idiv
-#else
-s4 asm_builtin_idiv(s4 a, s4 b);
-#define BUILTIN_idiv (functionptr) asm_builtin_idiv
-#endif
-
s4 builtin_irem(s4 a, s4 b);
-#if defined(__POWERPC__)
#define BUILTIN_irem (functionptr) builtin_irem
-#else
-s4 asm_builtin_irem(s4 a, s4 b);
-#define BUILTIN_irem (functionptr) asm_builtin_irem
-#endif
s8 builtin_ladd(s8 a, s8 b);
#define BUILTIN_ladd (functionptr) builtin_ladd
#define BUILTIN_lmul (functionptr) builtin_lmul
s8 builtin_ldiv(s8 a, s8 b);
-#if defined(__POWERPC__)
#define BUILTIN_ldiv (functionptr) builtin_ldiv
-#else
-s8 asm_builtin_ldiv(s8 a, s8 b);
-#define BUILTIN_ldiv (functionptr) asm_builtin_ldiv
-#endif
-
s8 builtin_lrem(s8 a, s8 b);
-#if defined(__POWERPC__)
#define BUILTIN_lrem (functionptr) builtin_lrem
-#else
-s8 asm_builtin_lrem(s8 a, s8 b);
-#define BUILTIN_lrem (functionptr) asm_builtin_lrem
-#endif
s8 builtin_lshl(s8 a, s4 b);
#define BUILTIN_lshl (functionptr) builtin_lshl
float builtin_d2f(double a);
#define BUILTIN_d2f (functionptr) builtin_d2f
-java_arrayheader *builtin_clone_array(void *env, java_arrayheader *o);
-/* NOT AN OP */
-
-/* builtin_dummy just exits if it is executed. */
-s4 builtin_dummy(void);
-/* NOT AN OP */
-
-/* conversion helper functions */
-inline float intBitsToFloat(s4 i);
-inline float longBitsToDouble(s8 l);
+java_handle_t *builtin_clone(void *env, java_handle_t *o);
+#define BUILTIN_clone (functionptr) builtin_clone
-/* this is a wrapper for calls from asmpart */
-java_objectheader **builtin_asm_get_exceptionptrptr(void);
-
-#if defined(USE_THREADS) && defined(NATIVE_THREADS)
-static inline java_objectheader **builtin_get_exceptionptrptr(void);
-static inline u1 *builtin_get_dontfillinexceptionstacktrace(void);
-/* NOT AN OP */
-static inline methodinfo **builtin_get_threadrootmethod(void);
-/* NOT AN OP */
+void builtin_arraycopy(java_handle_t *src, s4 srcStart,
+ java_handle_t *dest, s4 destStart, s4 len);
+#define BUILTIN_arraycopy (functionptr) builtin_arraycopy
-inline java_objectheader **builtin_get_exceptionptrptr(void)
-{
- return &THREADINFO->_exceptionptr;
-}
+s8 builtin_nanotime(void);
+s8 builtin_currenttimemillis(void);
+#define BUILTIN_currenttimemillis (functionptr) builtin_currenttimemillis
-inline u1 *builtin_get_dontfillinexceptionstacktrace(void)
-{
- return &THREADINFO->_dontfillinexceptionstacktrace;
-}
+#if defined(ENABLE_CYCLES_STATS)
+void builtin_print_cycles_stats(FILE *file);
+#endif
-inline methodinfo **builtin_get_threadrootmethod(void)
-{
- return &THREADINFO->_threadrootmethod;
+#ifdef __cplusplus
}
#endif
-
-/* returns the root method of a thread. this is used in asmpart.S and delivers the abort condition
- for the stack unwinding for getClassContext and getClassLoader. For the main thread this is the main function.
- Otherwhise it is the thread's run method (at least that's how I see it) (jowenn) */
-methodinfo *builtin_asm_get_threadrootmethod(void);
-
-/* returns the current top element of the stack frame info list (needed for unwinding across native functions) */
-/* on i386 this is a pointer to a structure
- ------------------------------------------------
- | return adress out of native stub |
- | pointer to method info | either i have to save an arbitrary adress within this native stub or the pointer to the method info, both are equaly costly, I have chosen the method info (JOWENN)
- | pointer to thread specific top of this list |<----stack frame begin
-points here---->| previous element in list |
- ------------------------------------------------
-*/
-void *builtin_asm_get_stackframeinfo(void);
-stacktraceelement *builtin_stacktrace_copy(stacktraceelement **el,
- stacktraceelement *begin,
- stacktraceelement *end);
-
#endif /* _BUILTIN_H */
* c-basic-offset: 4
* tab-width: 4
* End:
+ * vim:noexpandtab:sw=4:ts=4:
*/
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