-/* builtin.h - prototypes of builtin functions
+/* src/vm/builtin.h - prototypes of builtin functions
- Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003
- R. Grafl, A. Krall, C. Kruegel, C. Oates, R. Obermaisser,
- M. Probst, S. Ring, E. Steiner, C. Thalinger, D. Thuernbeck,
- P. Tomsich, J. Wenninger
+ 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.
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.
-
- Contact: cacao@complang.tuwien.ac.at
-
- Authors: Reinhard Grafl
-
- Changes: Edwin Steiner
-
- $Id: builtin.h 1067 2004-05-18 10:25:51Z stefan $
+ Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+ 02110-1301, USA.
*/
#define _BUILTIN_H
#include "config.h"
+#include "vm/types.h"
+
+#include "arch.h"
+#include "md-abi.h"
+
#include "toolbox/logging.h"
-#include "threads/thread.h"
+
+#include "vmcore/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
#define isnanf isnan
-/**********************************************************************/
-/* BUILTIN FUNCTIONS TABLE */
-/**********************************************************************/
+/* builtin functions table ****************************************************/
-/* 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.
- */
-
-typedef struct builtin_descriptor builtin_descriptor;
+typedef struct builtintable_entry builtintable_entry;
-/* There is a builtin_descriptor in builtin_desc for every builtin
- * function used in BUILTIN* opcodes.
- */
-struct builtin_descriptor {
- int opcode; /* opcode which is replaced by this builtin */
- /* (255 means no automatic replacement, */
- /* 0 means end of list.) */
- functionptr builtin; /* the builtin function (specify BUILTIN_...*/
- /* macro) */
- int icmd; /* the BUILTIN* opcode to use (# of args) */
- u1 type_s1; /* type of 1st argument */
- u1 type_s2; /* type of 2nd argument, or TYPE_VOID */
- u1 type_s3; /* type of 3rd argument, or TYPE_VOID */
- u1 type_d; /* type of result (may be TYPE_VOID) */
- bool supported;/* is <opcode> supported without builtin? */
- bool isfloat; /* is this a floating point operation? */
- char *name; /* display name of the builtin function */
+struct builtintable_entry {
+ s4 opcode; /* opcode which is replaced */
+ functionptr fp; /* function pointer of builtin */
+ 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 */
+ bool checkexception; /* check for exception after return */
+ methoddesc *md;
};
-extern builtin_descriptor builtin_desc[];
-/**********************************************************************/
-/* GLOBAL VARIABLES */
-/**********************************************************************/
-
-#define THREADSPECIFIC
-#define exceptionptr (&_exceptionptr)
-#define threadrootmethod (&_threadrootmethod)
+/* function prototypes ********************************************************/
-#if defined(USE_THREADS) && defined(NATIVE_THREADS)
-#ifdef HAVE___THREAD
+bool builtin_init(void);
-#undef THREADSPECIFIC
-#define THREADSPECIFIC __thread
+builtintable_entry *builtintable_get_internal(functionptr fp);
+builtintable_entry *builtintable_get_automatic(s4 opcode);
-#endif
-
-#undef exceptionptr
-#undef threadrootmethod
-#define exceptionptr builtin_get_exceptionptrptr()
-#define threadrootmethod builtin_get_threadrootmethod()
-#endif
-
-#if !defined(USE_THREADS) || !defined(NATIVE_THREADS)
-extern java_objectheader *_exceptionptr;
-extern methodinfo* _threadrootmethod;
-#endif
+bool builtintable_replace_function(void *iptr);
/**********************************************************************/
* ICMD_BUILTIN3.)
*/
-s4 builtin_instanceof(java_objectheader *obj, classinfo *class);
+s4 builtin_instanceof(java_handle_t *obj, classinfo *class);
#define BUILTIN_instanceof (functionptr) builtin_instanceof
-s4 builtin_isanysubclass (classinfo *sub, classinfo *super);
-/* NOT AN OP */
-s4 builtin_isanysubclass_vftbl (vftbl *sub, vftbl *super);
-/* NOT AN OP */
-s4 builtin_checkcast(java_objectheader *obj, classinfo *class);
+s4 builtin_checkcast(java_handle_t *obj, classinfo *class);
/* NOT AN OP */
-s4 builtin_arrayinstanceof(java_objectheader *obj, vftbl *target);
+s4 builtin_arrayinstanceof(java_handle_t *o, classinfo *targetclass);
#define BUILTIN_arrayinstanceof (functionptr) builtin_arrayinstanceof
+s4 builtin_arraycheckcast(java_handle_t *o, classinfo *targetclass);
+#define BUILTIN_arraycheckcast (functionptr) builtin_arraycheckcast
-#if defined(__I386__)
-s4 asm_builtin_arrayinstanceof(java_objectheader *obj, classinfo *class); /* XXX ? */
-#undef BUILTIN_arrayinstanceof
-#define BUILTIN_arrayinstanceof (functionptr) asm_builtin_arrayinstanceof
-#endif
-
-s4 builtin_checkarraycast(java_objectheader *obj, vftbl *target);
-/* NOT AN OP */
-s4 asm_builtin_checkarraycast(java_objectheader *obj, vftbl *target);
-#define BUILTIN_checkarraycast (functionptr) asm_builtin_checkarraycast
-
-java_objectheader *builtin_throw_exception(java_objectheader *exception);
+void *builtin_throw_exception(java_handle_t *exception);
/* NOT AN OP */
-java_objectheader *builtin_trace_exception(java_objectheader *_exceptionptr,
- methodinfo *method,
- int *pos, int line, int noindent);
+java_handle_t *builtin_trace_exception(java_handle_t *xptr,
+ methodinfo *m,
+ void *pos,
+ s4 indent);
/* NOT AN OP */
-static inline java_objectheader **builtin_get_exceptionptrptr();
-/* NOT AN OP */
-static inline methodinfo **builtin_get_threadrootmethod();
-/* NOT AN OP */
-
-java_objectheader *builtin_new(classinfo *c);
-#ifdef __I386__
-java_objectheader *asm_builtin_new(classinfo *c);
-#define BUILTIN_new (functionptr) asm_builtin_new
-#else
+java_handle_t *builtin_new(classinfo *c);
#define BUILTIN_new (functionptr) builtin_new
-#endif
-java_arrayheader *builtin_newarray(s4 size, vftbl *arrayvftbl);
+java_handle_t *builtin_newarray(s4 size, classinfo *arrayclass);
#define BUILTIN_newarray (functionptr) builtin_newarray
-java_objectarray *builtin_anewarray(s4 size, classinfo *component);
-/* NOT AN OP */
-#if defined(__I386__)
-void asm_builtin_newarray(s4 size, vftbl *arrayvftbl);
-#undef BUILTIN_newarray
-#define BUILTIN_newarray (functionptr) asm_builtin_newarray
-#endif
+java_handle_objectarray_t *builtin_anewarray(s4 size, classinfo *componentclass);
+#define BUILTIN_anewarray (functionptr) builtin_anewarray
-java_booleanarray *builtin_newarray_boolean(s4 size);
+java_handle_booleanarray_t *builtin_newarray_boolean(s4 size);
#define BUILTIN_newarray_boolean (functionptr) builtin_newarray_boolean
-java_chararray *builtin_newarray_char(s4 size);
+java_handle_chararray_t *builtin_newarray_char(s4 size);
#define BUILTIN_newarray_char (functionptr) builtin_newarray_char
-java_floatarray *builtin_newarray_float(s4 size);
+java_handle_floatarray_t *builtin_newarray_float(s4 size);
#define BUILTIN_newarray_float (functionptr) builtin_newarray_float
-java_doublearray *builtin_newarray_double(s4 size);
+java_handle_doublearray_t *builtin_newarray_double(s4 size);
#define BUILTIN_newarray_double (functionptr) builtin_newarray_double
-java_bytearray *builtin_newarray_byte(s4 size);
+java_handle_bytearray_t *builtin_newarray_byte(s4 size);
#define BUILTIN_newarray_byte (functionptr) builtin_newarray_byte
-java_shortarray *builtin_newarray_short(s4 size);
+java_handle_shortarray_t *builtin_newarray_short(s4 size);
#define BUILTIN_newarray_short (functionptr) builtin_newarray_short
-java_intarray *builtin_newarray_int(s4 size);
+java_handle_intarray_t *builtin_newarray_int(s4 size);
#define BUILTIN_newarray_int (functionptr) builtin_newarray_int
-java_longarray *builtin_newarray_long(s4 size);
+java_handle_longarray_t *builtin_newarray_long(s4 size);
#define BUILTIN_newarray_long (functionptr) builtin_newarray_long
-java_arrayheader *builtin_nmultianewarray(int n, vftbl *arrayvftbl, long *dims);
-/* java_arrayheader *builtin_nmultianewarray(int n, classinfo *arrayclass, long *dims); */
-/* NOT AN OP */
-s4 builtin_canstore(java_objectarray *a, java_objectheader *o);
-/* NOT AN OP */
-void asm_builtin_aastore(java_objectarray *a, s4 index, java_objectheader *o);
-#define BUILTIN_aastore (functionptr) asm_builtin_aastore
+java_handle_objectarray_t *builtin_multianewarray(int n, classinfo *arrayclass,
+ long *dims);
+#define BUILTIN_multianewarray (functionptr) builtin_multianewarray
-#ifdef TRACE_ARGS_NUM
-#if TRACE_ARGS_NUM == 6
-void builtin_trace_args(s8 a0, s8 a1, s8 a2, s8 a3, s8 a4, s8 a5, methodinfo *method);
-/* NOT AN OP */
-#else
-void builtin_trace_args(s8 a0, s8 a1, s8 a2, s8 a3, s8 a4, s8 a5, s8 a6, s8 a7, methodinfo *method);
-/* NOT AN OP */
-#endif
-#endif
-void builtin_displaymethodstart(methodinfo *method);
-/* NOT AN OP */
-void builtin_displaymethodstop(methodinfo *method, s8 l, double d, float f);
-/* NOT AN OP */
+s4 builtin_canstore(java_handle_objectarray_t *oa, java_handle_t *o);
+#define BUILTIN_canstore (functionptr) builtin_canstore
-void builtin_monitorenter(java_objectheader *o);
+#if defined(TRACE_ARGS_NUM)
+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 */
-void asm_builtin_monitorenter(java_objectheader *o);
-#define BUILTIN_monitorenter (functionptr) asm_builtin_monitorenter
-void builtin_monitorexit(java_objectheader *o);
+#endif /* defined(TRACE_ARGS_NUM) */
+
+void builtin_verbosecall_exit(s8 l, double d, float f, methodinfo *m);
/* NOT AN OP */
-void asm_builtin_monitorexit(java_objectheader *o);
-#define BUILTIN_monitorexit (functionptr) asm_builtin_monitorexit
s4 builtin_idiv(s4 a, s4 b);
-/* NOT AN OP */
-s4 asm_builtin_idiv(s4 a, s4 b);
-#define BUILTIN_idiv (functionptr) asm_builtin_idiv
+#define BUILTIN_idiv (functionptr) builtin_idiv
s4 builtin_irem(s4 a, s4 b);
-/* NOT AN OP */
-s4 asm_builtin_irem(s4 a, s4 b);
-#define BUILTIN_irem (functionptr) asm_builtin_irem
+#define BUILTIN_irem (functionptr) builtin_irem
s8 builtin_ladd(s8 a, s8 b);
#define BUILTIN_ladd (functionptr) builtin_ladd
#define BUILTIN_lsub (functionptr) builtin_lsub
s8 builtin_lmul(s8 a, s8 b);
#define BUILTIN_lmul (functionptr) builtin_lmul
+
s8 builtin_ldiv(s8 a, s8 b);
-/* NOT AN OP */
-s8 asm_builtin_ldiv(s8 a, s8 b);
-#define BUILTIN_ldiv (functionptr) asm_builtin_ldiv
+#define BUILTIN_ldiv (functionptr) builtin_ldiv
s8 builtin_lrem(s8 a, s8 b);
-/* NOT AN OP */
-s8 asm_builtin_lrem(s8 a, s8 b);
-#define BUILTIN_lrem (functionptr) asm_builtin_lrem
+#define BUILTIN_lrem (functionptr) builtin_lrem
+
s8 builtin_lshl(s8 a, s4 b);
#define BUILTIN_lshl (functionptr) builtin_lshl
s8 builtin_lshr(s8 a, s4 b);
#define BUILTIN_lcmp (functionptr) builtin_lcmp
float builtin_fadd(float a, float b);
-/* NOT AN OP */
+#define BUILTIN_fadd (functionptr) builtin_fadd
float builtin_fsub(float a, float b);
-/* NOT AN OP */
+#define BUILTIN_fsub (functionptr) builtin_fsub
float builtin_fmul(float a, float b);
-/* NOT AN OP */
+#define BUILTIN_fmul (functionptr) builtin_fmul
float builtin_fdiv(float a, float b);
-/* NOT AN OP */
+#define BUILTIN_fdiv (functionptr) builtin_fdiv
float builtin_fneg(float a);
-/* NOT AN OP */
+#define BUILTIN_fneg (functionptr) builtin_fneg
s4 builtin_fcmpl(float a, float b);
-/* NOT AN OP */
+#define BUILTIN_fcmpl (functionptr) builtin_fcmpl
s4 builtin_fcmpg(float a, float b);
-/* NOT AN OP */
+#define BUILTIN_fcmpg (functionptr) builtin_fcmpg
float builtin_frem(float a, float b);
#define BUILTIN_frem (functionptr) builtin_frem
double builtin_dadd(double a, double b);
-/* NOT AN OP */
+#define BUILTIN_dadd (functionptr) builtin_dadd
double builtin_dsub(double a, double b);
-/* NOT AN OP */
+#define BUILTIN_dsub (functionptr) builtin_dsub
double builtin_dmul(double a, double b);
-/* NOT AN OP */
+#define BUILTIN_dmul (functionptr) builtin_dmul
double builtin_ddiv(double a, double b);
-/* NOT AN OP */
+#define BUILTIN_ddiv (functionptr) builtin_ddiv
double builtin_dneg(double a);
-/* NOT AN OP */
+#define BUILTIN_dneg (functionptr) builtin_dneg
s4 builtin_dcmpl(double a, double b);
-/* NOT AN OP */
+#define BUILTIN_dcmpl (functionptr) builtin_dcmpl
s4 builtin_dcmpg(double a, double b);
-/* NOT AN OP */
+#define BUILTIN_dcmpg (functionptr) builtin_dcmpg
double builtin_drem(double a, double b);
#define BUILTIN_drem (functionptr) builtin_drem
/* NOT AN OP */
double builtin_f2d(float a);
-/* NOT AN OP */
+#define BUILTIN_f2d (functionptr) builtin_f2d
s4 builtin_d2i(double a);
#define BUILTIN_d2i (functionptr) builtin_d2i
/* NOT AN OP */
float builtin_d2f(double a);
-/* NOT AN OP */
-
-java_arrayheader *builtin_clone_array(void *env, java_arrayheader *o);
-/* NOT AN OP */
+#define BUILTIN_d2f (functionptr) builtin_d2f
-/* builtin_dummy just panics if it is executed. */
-s4 builtin_dummy();
-/* NOT AN OP */
+java_handle_t *builtin_clone(void *env, java_handle_t *o);
+#define BUILTIN_clone (functionptr) builtin_clone
-/* conversion helper functions */
-inline float intBitsToFloat(s4 i);
-inline float longBitsToDouble(s8 l);
+bool builtin_arraycopy(java_handle_t *src, s4 srcStart,
+ java_handle_t *dest, s4 destStart, s4 len);
+#define BUILTIN_arraycopy (functionptr) builtin_arraycopy
-/* this is a wrapper for calls from asmpart */
-java_objectheader **builtin_asm_get_exceptionptrptr();
+s8 builtin_nanotime(void);
+s8 builtin_currenttimemillis(void);
+#define BUILTIN_currenttimemillis (functionptr) builtin_currenttimemillis
-inline java_objectheader **builtin_get_exceptionptrptr()
-{
-#if defined(USE_THREADS) && defined(NATIVE_THREADS)
- return &THREADINFO->_exceptionptr;
-#else
- panic("builtin_get_exceptionptrptr should not be used in this configuration");
- return NULL;
-#endif
-}
-
-inline methodinfo **builtin_get_threadrootmethod()
-{
-#if defined(USE_THREADS) && defined(NATIVE_THREADS)
- return &THREADINFO->_threadrootmethod;
-#else
- panic("builting_get_threadrootmethod should not be used in this configuration");
- return NULL;
+#if defined(ENABLE_CYCLES_STATS)
+void builtin_print_cycles_stats(FILE *file);
#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();
-
-/* 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();
-stacktraceelement *builtin_stacktrace_copy(stacktraceelement **,stacktraceelement *begin, stacktraceelement *end);
+
#endif /* _BUILTIN_H */
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