-/****************************** builtin.h **************************************
-
- Copyright (c) 1997 A. Krall, R. Grafl, M. Gschwind, M. Probst
-
- See file COPYRIGHT for information on usage and disclaimer of warranties
-
- Contains the prototypes for the functions of file builtin.c which has
- a more detailed description.
-
- Authors: Reinhard Grafl EMAIL: cacao@complang.tuwien.ac.at
-
- Last Change: 1996/11/14
-
-*******************************************************************************/
-
-
-/***************************** Prototypes *************************************/
-
-typedef struct builtin_descriptor {
- functionptr bptr;
- char *name;
- } builtin_descriptor;
-
-extern builtin_descriptor builtin_desc[];
-extern java_objectheader* exceptionptr;
-
-s4 builtin_instanceof(java_objectheader *obj, classinfo *class);
-s4 builtin_isanysubclass (classinfo *sub, classinfo *super);
-s4 builtin_checkcast(java_objectheader *obj, classinfo *class);
-s4 asm_builtin_checkcast(java_objectheader *obj, classinfo *class);
-s4 builtin_arrayinstanceof
- (java_objectheader *obj, constant_arraydescriptor *desc);
-s4 builtin_checkarraycast
- (java_objectheader *obj, constant_arraydescriptor *desc);
-s4 asm_builtin_checkarraycast
- (java_objectheader *obj, constant_arraydescriptor *desc);
-
-java_objectheader *builtin_throw_exception (java_objectheader *exception);
-java_objectheader *builtin_trace_exception (java_objectheader *exceptionptr,
- methodinfo *method, int *pos, int noindent);
-
-java_objectheader *builtin_new (classinfo *c);
-
-
-java_objectarray *builtin_anewarray (s4 size, classinfo *elementtype);
-java_arrayarray *builtin_newarray_array
- (s4 size, constant_arraydescriptor *elementdesc);
-java_booleanarray *builtin_newarray_boolean (s4 size);
-java_chararray *builtin_newarray_char (s4 size);
-java_floatarray *builtin_newarray_float (s4 size);
-java_doublearray *builtin_newarray_double (s4 size);
-java_bytearray *builtin_newarray_byte (s4 size);
-java_shortarray *builtin_newarray_short (s4 size);
-java_intarray *builtin_newarray_int (s4 size);
-java_longarray *builtin_newarray_long (s4 size);
-java_arrayheader *builtin_multianewarray (java_intarray *dims,
- constant_arraydescriptor *desc);
-java_arrayheader *builtin_nmultianewarray (int size,
- constant_arraydescriptor *desc, long *dims);
-
-s4 builtin_canstore (java_objectarray *a, java_objectheader *o);
-s4 builtin_aastore (java_objectarray *a, s4 index, java_objectheader *o);
-void asm_builtin_aastore (java_objectarray *a, s4 index, java_objectheader *o);
-
-void builtin_trace_args(long a0, long a1, long a2, long a3, long a4, long a5, methodinfo *method);
-void builtin_displaymethodstart(methodinfo *method);
-void builtin_displaymethodstop(methodinfo *method, long l, double d);
-/* void builtin_displaymethodstop(methodinfo *method); */
-void builtin_displaymethodexception(methodinfo *method);
-
-void builtin_monitorenter (java_objectheader *o);
-void asm_builtin_monitorenter (java_objectheader *o);
-void builtin_monitorexit (java_objectheader *o);
-void asm_builtin_monitorexit (java_objectheader *o);
-
-s4 builtin_idiv (s4 a, s4 b);
-s4 asm_builtin_idiv (s4 a, s4 b);
-s4 builtin_irem (s4 a, s4 b);
-s4 asm_builtin_irem (s4 a, s4 b);
-
-s8 builtin_ladd (s8 a, s8 b);
-s8 builtin_lsub (s8 a, s8 b);
-s8 builtin_lmul (s8 a, s8 b);
-s8 builtin_ldiv (s8 a, s8 b);
-s8 asm_builtin_ldiv (s8 a, s8 b);
-s8 builtin_lrem (s8 a, s8 b);
-s8 asm_builtin_lrem (s8 a, s8 b);
-s8 builtin_lshl (s8 a, s4 b);
-s8 builtin_lshr (s8 a, s4 b);
-s8 builtin_lushr (s8 a, s4 b);
-s8 builtin_land (s8 a, s8 b);
-s8 builtin_lor (s8 a, s8 b);
-s8 builtin_lxor (s8 a, s8 b);
-s8 builtin_lneg (s8 a);
-s4 builtin_lcmp (s8 a, s8 b);
-
-float builtin_fadd (float a, float b);
-float builtin_fsub (float a, float b);
-float builtin_fmul (float a, float b);
-float builtin_fdiv (float a, float b);
-float builtin_frem (float a, float b);
-float builtin_fneg (float a);
-s4 builtin_fcmpl (float a, float b);
-s4 builtin_fcmpg (float a, float b);
-
-double builtin_dadd (double a, double b);
-double builtin_dsub (double a, double b);
-double builtin_dmul (double a, double b);
-double builtin_ddiv (double a, double b);
-double builtin_drem (double a, double b);
-double builtin_dneg (double a);
-s4 builtin_dcmpl (double a, double b);
-s4 builtin_dcmpg (double a, double b);
-
-s8 builtin_i2l (s4 i);
-float builtin_i2f (s4 i);
-double builtin_i2d (s4 i);
-s4 builtin_l2i (s8 l);
-float builtin_l2f (s8 l);
-double builtin_l2d (s8 l);
-s4 builtin_f2i (float a);
-s8 builtin_f2l (float a);
-double builtin_f2d (float a);
-s4 builtin_d2i (double a);
-s8 builtin_d2l (double a);
-float builtin_d2f (double a);
+/* src/vm/builtin.h - prototypes of builtin functions
+ 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.
+
+ This program is free software; you can redistribute it and/or
+ modify it under the terms of the GNU General Public License as
+ published by the Free Software Foundation; either version 2, or (at
+ your option) any later version.
+
+ This program is distributed in the hope that it will be useful, but
+ WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ General Public License for more details.
+
+ 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., 51 Franklin Street, Fifth Floor, Boston, MA
+ 02110-1301, USA.
+
+*/
+
+
+#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 "vmcore/utf8.h"
+
+
+/* define infinity for floating point numbers */
+
+#define FLT_NAN 0x7fc00000
+#define FLT_POSINF 0x7f800000
+#define FLT_NEGINF 0xff800000
+
+/* define infinity for double floating point numbers */
+
+#define DBL_NAN 0x7ff8000000000000LL
+#define DBL_POSINF 0x7ff0000000000000LL
+#define DBL_NEGINF 0xfff0000000000000LL
+
+
+/* float versions are not defined in GNU classpath's fdlibm */
+
+#define copysignf copysign
+#define finitef finite
+#define fmodf fmod
+#define isnanf isnan
+
+
+/* builtin functions table ****************************************************/
+
+typedef struct builtintable_entry builtintable_entry;
+
+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;
+};
+
+
+/* function prototypes ********************************************************/
+
+bool builtin_init(void);
+
+builtintable_entry *builtintable_get_internal(functionptr fp);
+builtintable_entry *builtintable_get_automatic(s4 opcode);
+
+bool builtintable_replace_function(void *iptr);
+
+
+/**********************************************************************/
+/* BUILTIN FUNCTIONS */
+/**********************************************************************/
+
+/* NOTE: Builtin functions which are used in the BUILTIN* opcodes must
+ * have a BUILTIN_... macro defined as seen below. In code dealing
+ * with the BUILTIN* opcodes the functions may only be addressed by
+ * these macros, never by their actual name! (This helps to make this
+ * code more portable.)
+ *
+ * C and assembler code which does not deal with the BUILTIN* opcodes,
+ * can use the builtin functions normally (like all other 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.
+ *
+ * Below each prototype is either the BUILTIN_ macro definition or a
+ * comment specifiying that this function is not used in BUILTIN*
+ * opcodes.
+ *
+ * (The BUILTIN* opcodes are ICMD_BUILTIN1, ICMD_BUILTIN2 and
+ * ICMD_BUILTIN3.)
+ */
+
+s4 builtin_instanceof(java_handle_t *obj, classinfo *class);
+#define BUILTIN_instanceof (functionptr) builtin_instanceof
+s4 builtin_checkcast(java_handle_t *obj, classinfo *class);
+/* NOT AN OP */
+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
+
+void *builtin_throw_exception(java_handle_t *exception);
+/* NOT AN OP */
+java_handle_t *builtin_trace_exception(java_handle_t *xptr,
+ methodinfo *m,
+ void *pos,
+ s4 indent);
+/* NOT AN OP */
+
+java_handle_t *builtin_new(classinfo *c);
+#define BUILTIN_new (functionptr) builtin_new
+
+java_handle_t *builtin_newarray(s4 size, classinfo *arrayclass);
+#define BUILTIN_newarray (functionptr) builtin_newarray
+
+java_handle_objectarray_t *builtin_anewarray(s4 size, classinfo *componentclass);
+#define BUILTIN_anewarray (functionptr) builtin_anewarray
+
+java_handle_booleanarray_t *builtin_newarray_boolean(s4 size);
+#define BUILTIN_newarray_boolean (functionptr) builtin_newarray_boolean
+java_handle_chararray_t *builtin_newarray_char(s4 size);
+#define BUILTIN_newarray_char (functionptr) builtin_newarray_char
+java_handle_floatarray_t *builtin_newarray_float(s4 size);
+#define BUILTIN_newarray_float (functionptr) builtin_newarray_float
+java_handle_doublearray_t *builtin_newarray_double(s4 size);
+#define BUILTIN_newarray_double (functionptr) builtin_newarray_double
+java_handle_bytearray_t *builtin_newarray_byte(s4 size);
+#define BUILTIN_newarray_byte (functionptr) builtin_newarray_byte
+java_handle_shortarray_t *builtin_newarray_short(s4 size);
+#define BUILTIN_newarray_short (functionptr) builtin_newarray_short
+java_handle_intarray_t *builtin_newarray_int(s4 size);
+#define BUILTIN_newarray_int (functionptr) builtin_newarray_int
+java_handle_longarray_t *builtin_newarray_long(s4 size);
+#define BUILTIN_newarray_long (functionptr) builtin_newarray_long
+
+java_handle_objectarray_t *builtin_multianewarray(int n, classinfo *arrayclass,
+ long *dims);
+#define BUILTIN_multianewarray (functionptr) builtin_multianewarray
+
+s4 builtin_canstore(java_handle_objectarray_t *oa, java_handle_t *o);
+#define BUILTIN_canstore (functionptr) builtin_canstore
+
+#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_verbosecall_exit(s8 l, double d, float f, methodinfo *m);
+/* NOT AN OP */
+
+s4 builtin_idiv(s4 a, s4 b);
+#define BUILTIN_idiv (functionptr) builtin_idiv
+s4 builtin_irem(s4 a, s4 b);
+#define BUILTIN_irem (functionptr) builtin_irem
+
+s8 builtin_ladd(s8 a, s8 b);
+#define BUILTIN_ladd (functionptr) builtin_ladd
+s8 builtin_lsub(s8 a, s8 b);
+#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);
+#define BUILTIN_ldiv (functionptr) builtin_ldiv
+s8 builtin_lrem(s8 a, s8 b);
+#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_lshr (functionptr) builtin_lshr
+s8 builtin_lushr(s8 a, s4 b);
+#define BUILTIN_lushr (functionptr) builtin_lushr
+s8 builtin_land(s8 a, s8 b);
+#define BUILTIN_land (functionptr) builtin_land
+s8 builtin_lor(s8 a, s8 b);
+#define BUILTIN_lor (functionptr) builtin_lor
+s8 builtin_lxor(s8 a, s8 b);
+#define BUILTIN_lxor (functionptr) builtin_lxor
+s8 builtin_lneg(s8 a);
+#define BUILTIN_lneg (functionptr) builtin_lneg
+s4 builtin_lcmp(s8 a, s8 b);
+#define BUILTIN_lcmp (functionptr) builtin_lcmp
+
+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);
+#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 builtin_i2l(s4 i);
+/* NOT AN OP */
+float builtin_i2f(s4 i);
+#define BUILTIN_i2f (functionptr) builtin_i2f
+double builtin_i2d(s4 i);
+#define BUILTIN_i2d (functionptr) builtin_i2d
+s4 builtin_l2i(s8 l);
+/* NOT AN OP */
+float builtin_l2f(s8 l);
+#define BUILTIN_l2f (functionptr) builtin_l2f
+double builtin_l2d(s8 l);
+#define BUILTIN_l2d (functionptr) builtin_l2d
+
+s4 builtin_f2i(float a);
+#define BUILTIN_f2i (functionptr) builtin_f2i
+s4 asm_builtin_f2i(float a);
+/* NOT AN OP */
+s8 builtin_f2l(float a);
+#define BUILTIN_f2l (functionptr) builtin_f2l
+s8 asm_builtin_f2l(float a);
+/* 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
+s4 asm_builtin_d2i(double a);
+/* NOT AN OP */
+s8 builtin_d2l(double a);
+#define BUILTIN_d2l (functionptr) builtin_d2l
+s8 asm_builtin_d2l(double a);
+/* NOT AN OP */
+
+float builtin_d2f(double a);
+#define BUILTIN_d2f (functionptr) builtin_d2f
+
+java_handle_t *builtin_clone(void *env, java_handle_t *o);
+#define BUILTIN_clone (functionptr) builtin_clone
+
+bool builtin_arraycopy(java_handle_t *src, s4 srcStart,
+ java_handle_t *dest, s4 destStart, s4 len);
+#define BUILTIN_arraycopy (functionptr) builtin_arraycopy
+
+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
+
+#endif /* _BUILTIN_H */
+
+
+/*
+ * These are local overrides for various environment variables in Emacs.
+ * Please do not remove this and leave it at the end of the file, where
+ * Emacs will automagically detect them.
+ * ---------------------------------------------------------------------
+ * Local variables:
+ * mode: c
+ * indent-tabs-mode: t
+ * c-basic-offset: 4
+ * tab-width: 4
+ * End:
+ */