-/* 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, 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
+#ifndef _BUILTIN_H
+#define _BUILTIN_H
- $Id: builtin.h 728 2003-12-11 11:11:05Z edwin $
+#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 "md-abi.h"
+
+#include "toolbox/logging.h"
+
+#include "vm/descriptor.h"
+#include "vm/utf8.h"
/* define infinity for floating point numbers */
#define DBL_POSINF 0x7ff0000000000000LL
#define DBL_NEGINF 0xfff0000000000000LL
-/**********************************************************************/
-/* 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.
- */
-
-/* XXX delete */
-#if 0
-typedef struct builtin_descriptor {
- functionptr bptr;
- char *name;
- } builtin_descriptor;
-#endif
+/* float versions are not defined in GNU classpath's fdlibm */
-typedef struct builtin_descriptor builtin_descriptor;
+#define copysignf copysign
+#define finitef finite
+#define fmodf fmod
+#define isnanf isnan
-/* 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 */
+
+/* builtin functions table ****************************************************/
+
+struct builtintable_entry {
+ s4 opcode; /* opcode which is replaced */
+ u4 flags; /* e.g. check for exception */
+ functionptr fp; /* function pointer of builtin */
+ 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;
};
-extern builtin_descriptor builtin_desc[];
-/**********************************************************************/
-/* GLOBAL VARIABLES */
-/**********************************************************************/
+/* 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 ********************************************************/
-extern java_objectheader* exceptionptr;
+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);
/**********************************************************************/
*
* 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 *sub, vftbl *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 *target);
-#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
+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
-s4 builtin_checkarraycast(java_objectheader *obj, vftbl *target);
+bool builtin_canstore(java_handle_objectarray_t *oa, java_handle_t *o);
/* NOT AN OP */
-s4 asm_builtin_checkarraycast(java_objectheader *obj, vftbl *target);
-#define BUILTIN_checkarraycast (functionptr) asm_builtin_checkarraycast
+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 *exceptionptr,
- methodinfo *method,
- int *pos, int noindent);
+java_object_t *builtin_retrieve_exception(void);
/* NOT AN OP */
-java_objectheader *builtin_new(classinfo *c);
-#define BUILTIN_new (functionptr) builtin_new
-
-java_arrayheader *builtin_newarray(s4 size, vftbl *arrayvftbl);
-#define BUILTIN_newarray (functionptr) builtin_newarray
-java_objectarray *builtin_anewarray(s4 size, classinfo *component);
+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
+
+#if defined(ENABLE_TLH)
+#define BUILTIN_tlh_new (functionptr) builtin_tlh_new
+java_handle_t *builtin_tlh_new(classinfo *c);
+#endif
-#if defined(__I386__)
-void asm_builtin_newarray(s4 size, vftbl *arrayvftbl);
-#undef BUILTIN_newarray
-#define BUILTIN_newarray (functionptr) asm_builtin_newarray
+#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_booleanarray *builtin_newarray_boolean(s4 size);
+java_object_t *builtin_fast_new(classinfo *c);
+#define BUILTIN_FAST_new (functionptr) builtin_fast_new
+
+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_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_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_handle_objectarray_t *builtin_multianewarray(int n,
+ java_handle_t *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); /* XXX? */
-/* NOT AN OP */
-void builtin_displaymethodstop(methodinfo *method, s8 l, double d, float f);
-/* NOT AN OP */
-/* void builtin_displaymethodstop(methodinfo *method); */ /* XXX? */
-void builtin_displaymethodexception(methodinfo *method); /* XXX? */
+#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 */
+#endif /* defined(TRACE_ARGS_NUM) */
-void builtin_monitorenter(java_objectheader *o);
+void builtin_verbosecall_exit(s8 l, double d, float f, 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);
-/* 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);
s4 builtin_lcmp(s8 a, s8 b);
#define BUILTIN_lcmp (functionptr) builtin_lcmp
-float builtin_fadd(float a, float b); /* XXX? */
-/* NOT AN OP */
-float builtin_fsub(float a, float b); /* XXX? */
-/* NOT AN OP */
-float builtin_fmul(float a, float b); /* XXX? */
-/* NOT AN OP */
-float builtin_fdiv(float a, float b); /* XXX? */
-/* NOT AN OP */
-float builtin_fneg(float a); /* XXX? */
-/* NOT AN OP */
-s4 builtin_fcmpl(float a, float b); /* XXX? */
-/* NOT AN OP */
-s4 builtin_fcmpg(float a, float b); /* XXX? */
-/* NOT AN OP */
+float builtin_fadd(float a, float b);
+#define BUILTIN_fadd (functionptr) builtin_fadd
+float builtin_fsub(float a, float b);
+#define BUILTIN_fsub (functionptr) builtin_fsub
+float builtin_fmul(float a, float b);
+#define BUILTIN_fmul (functionptr) builtin_fmul
+float builtin_fdiv(float a, float b);
+#define BUILTIN_fdiv (functionptr) builtin_fdiv
+float builtin_fneg(float a);
+#define BUILTIN_fneg (functionptr) builtin_fneg
+s4 builtin_fcmpl(float a, float b);
+#define BUILTIN_fcmpl (functionptr) builtin_fcmpl
+s4 builtin_fcmpg(float a, float b);
+#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); /* XXX? */
-/* NOT AN OP */
-double builtin_dsub(double a, double b); /* XXX? */
-/* NOT AN OP */
-double builtin_dmul(double a, double b); /* XXX? */
-/* NOT AN OP */
-double builtin_ddiv(double a, double b); /* XXX? */
-/* NOT AN OP */
-double builtin_dneg(double a); /* XXX? */
-/* NOT AN OP */
-s4 builtin_dcmpl(double a, double b); /* XXX? */
-/* NOT AN OP */
-s4 builtin_dcmpg(double a, double b); /* XXX? */
-/* NOT AN OP */
+double builtin_dadd(double a, double b);
+#define BUILTIN_dadd (functionptr) builtin_dadd
+double builtin_dsub(double a, double b);
+#define BUILTIN_dsub (functionptr) builtin_dsub
+double builtin_dmul(double a, double b);
+#define BUILTIN_dmul (functionptr) builtin_dmul
+double builtin_ddiv(double a, double b);
+#define BUILTIN_ddiv (functionptr) builtin_ddiv
+double builtin_dneg(double a);
+#define BUILTIN_dneg (functionptr) builtin_dneg
+s4 builtin_dcmpl(double a, double b);
+#define BUILTIN_dcmpl (functionptr) builtin_dcmpl
+s4 builtin_dcmpg(double a, double b);
+#define BUILTIN_dcmpg (functionptr) builtin_dcmpg
double builtin_drem(double a, double b);
#define BUILTIN_drem (functionptr) builtin_drem
s8 asm_builtin_f2l(float a);
/* NOT AN OP */
-double builtin_f2d(float a); /* XXX? */
-/* NOT AN OP */
+double builtin_f2d(float a);
+#define BUILTIN_f2d (functionptr) builtin_f2d
s4 builtin_d2i(double a);
#define BUILTIN_d2i (functionptr) builtin_d2i
s8 asm_builtin_d2l(double a);
/* NOT AN OP */
-float builtin_d2f(double a); /* XXX? */
-/* NOT AN OP */
+float builtin_d2f(double a);
+#define BUILTIN_d2f (functionptr) builtin_d2f
-java_arrayheader *builtin_clone_array(void *env, java_arrayheader *o);
-/* NOT AN OP */
+java_handle_t *builtin_clone(void *env, java_handle_t *o);
+#define BUILTIN_clone (functionptr) builtin_clone
-/* conversion helper functions */
+void builtin_arraycopy(java_handle_t *src, s4 srcStart,
+ java_handle_t *dest, s4 destStart, s4 len);
+#define BUILTIN_arraycopy (functionptr) builtin_arraycopy
-inline float intBitsToFloat(s4 i);
-inline float longBitsToDouble(s8 l);
+s8 builtin_nanotime(void);
+s8 builtin_currenttimemillis(void);
+#define BUILTIN_currenttimemillis (functionptr) builtin_currenttimemillis
+
+#if defined(ENABLE_CYCLES_STATS)
+void builtin_print_cycles_stats(FILE *file);
+#endif
+
+#ifdef __cplusplus
+}
+#endif
#endif /* _BUILTIN_H */
* c-basic-offset: 4
* tab-width: 4
* End:
+ * vim:noexpandtab:sw=4:ts=4:
*/