-/* 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 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.
Authors: Reinhard Grafl
Changes: Edwin Steiner
+ Christian Thalinger
- $Id: builtin.h 890 2004-01-19 12:24:13Z edwin $
+ $Id: builtin.h 3613 2005-11-07 17:57:56Z twisti $
*/
#define _BUILTIN_H
#include "config.h"
-#include "toolbox/loging.h"
+
+#include "arch.h"
+#include "toolbox/logging.h"
+
+#if defined(USE_THREADS)
+# if defined(NATIVE_THREADS)
+# include "threads/native/threads.h"
+# else
+# include "threads/green/threads.h"
+# endif
+#endif
+
+#include "vm/jit/stacktrace.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 *descriptor;
+ char *name;
+ methoddesc *md;
};
-extern builtin_descriptor builtin_desc[];
-
-/**********************************************************************/
-/* GLOBAL VARIABLES */
-/**********************************************************************/
-
-#define THREADSPECIFIC
-#define exceptionptr (&_exceptionptr)
-
-#if defined(USE_THREADS) && defined(NATIVE_THREADS)
-#ifdef HAVE___THREAD
-
-#undef THREADSPECIFIC
-#define THREADSPECIFIC __thread
-
-#else
-#undef exceptionptr
-#define exceptionptr builtin_get_exceptionptrptr()
+/* function prototypes ********************************************************/
-#endif
-#endif
+bool builtin_init(void);
-extern THREADSPECIFIC java_objectheader* _exceptionptr;
+builtintable_entry *builtintable_get_internal(functionptr fp);
+builtintable_entry *builtintable_get_automatic(s4 opcode);
/**********************************************************************/
#define BUILTIN_instanceof (functionptr) builtin_instanceof
s4 builtin_isanysubclass (classinfo *sub, classinfo *super);
/* NOT AN OP */
-s4 builtin_isanysubclass_vftbl (vftbl *sub, vftbl *super);
+s4 builtin_isanysubclass_vftbl (vftbl_t *sub, vftbl_t *super);
/* NOT AN OP */
s4 builtin_checkcast(java_objectheader *obj, classinfo *class);
/* NOT AN OP */
-s4 builtin_arrayinstanceof(java_objectheader *obj, vftbl *target);
+s4 builtin_arrayinstanceof(java_objectheader *o, classinfo *targetclass);
#define BUILTIN_arrayinstanceof (functionptr) builtin_arrayinstanceof
-
-#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
+s4 builtin_arraycheckcast(java_objectheader *o, classinfo *targetclass);
+#define BUILTIN_arraycheckcast (functionptr) builtin_arraycheckcast
java_objectheader *builtin_throw_exception(java_objectheader *exception);
/* NOT AN OP */
-java_objectheader *builtin_trace_exception(java_objectheader *_exceptionptr,
- methodinfo *method,
- int *pos, int noindent);
-/* NOT AN OP */
-
-static inline java_objectheader **builtin_get_exceptionptrptr();
-/* NOT AN OP */
-void builtin_reset_exceptionptr();
+java_objectheader *builtin_trace_exception(java_objectheader *xptr,
+ methodinfo *m,
+ void *pos,
+ s4 indent);
/* NOT AN OP */
java_objectheader *builtin_new(classinfo *c);
#define BUILTIN_new (functionptr) builtin_new
-java_arrayheader *builtin_newarray(s4 size, vftbl *arrayvftbl);
+java_arrayheader *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_objectarray *builtin_anewarray(s4 size, classinfo *componentclass);
+#define BUILTIN_anewarray (functionptr) builtin_anewarray
java_booleanarray *builtin_newarray_boolean(s4 size);
#define BUILTIN_newarray_boolean (functionptr) builtin_newarray_boolean
#define BUILTIN_newarray_int (functionptr) builtin_newarray_int
java_longarray *builtin_newarray_long(s4 size);
#define BUILTIN_newarray_long (functionptr) builtin_newarray_long
-java_arrayheader *builtin_nmultianewarray(int n,
- vftbl *arrayvftbl, 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_arrayheader *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);
+s4 builtin_canstore(java_objectarray *oa, java_objectheader *o);
+#define BUILTIN_canstore (functionptr) builtin_canstore
+
+#if defined(TRACE_ARGS_NUM)
+void builtin_trace_args(s8 a0, s8 a1,
+#if TRACE_ARGS_NUM >= 4
+ s8 a2, s8 a3,
+#endif /* TRACE_ARGS_NUM >= 4 */
+#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);
/* NOT AN OP */
-/* void builtin_displaymethodstop(methodinfo *method); */
-void builtin_displaymethodexception(methodinfo *method);
+#endif /* defined(TRACE_ARGS_NUM) */
+
+void builtin_displaymethodstop(methodinfo *m, s8 l, double d, float f);
/* NOT AN OP */
+#if defined(USE_THREADS)
void builtin_monitorenter(java_objectheader *o);
-/* NOT AN OP */
-void asm_builtin_monitorenter(java_objectheader *o);
-#define BUILTIN_monitorenter (functionptr) asm_builtin_monitorenter
+#define BUILTIN_monitorenter (functionptr) builtin_monitorenter
+void builtin_staticmonitorenter(classinfo *c);
+#define BUILTIN_staticmonitorenter (functionptr) builtin_staticmonitorenter
void builtin_monitorexit(java_objectheader *o);
-/* NOT AN OP */
-void asm_builtin_monitorexit(java_objectheader *o);
-#define BUILTIN_monitorexit (functionptr) asm_builtin_monitorexit
+#define BUILTIN_monitorexit (functionptr) builtin_monitorexit
+#endif
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 */
+#define BUILTIN_d2f (functionptr) builtin_d2f
java_arrayheader *builtin_clone_array(void *env, java_arrayheader *o);
/* NOT AN OP */
-/* builtin_dummy just panics if it is executed. */
-s4 builtin_dummy();
-/* NOT AN OP */
-
-/* conversion helper functions */
-
-inline float intBitsToFloat(s4 i);
-inline float longBitsToDouble(s8 l);
+/* 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 java_objectheader **builtin_get_exceptionptrptr()
+inline java_objectheader **builtin_get_exceptionptrptr(void)
{
-#if defined(USE_THREADS) && defined(NATIVE_THREADS)
-#ifdef HAVE___THREAD
- return &_exceptionptr;
-#else
- return &((nativethread*) pthread_getspecific(tkey_exceptionptr))->_exceptionptr;
-#endif
-#else
- panic("builtin_get_exceptionptrptr should not be used in this configuration");
- return NULL;
-#endif
+ return &THREADINFO->_exceptionptr;
}
+#endif
#endif /* _BUILTIN_H */