X-Git-Url: http://wien.tomnetworks.com/gitweb/?a=blobdiff_plain;f=src%2Fvm%2Fbuiltin.h;h=ebbc0eea8e85be5e69ba9b62bf275d103106358e;hb=657f4b749e318a0a97d2caea14ba4a2b096eae92;hp=38c7d9590a651b91093a560e4dd9c963c944ae5b;hpb=69d1ff3ca6da2b2d34558f5dbafcd1fc74cd0136;p=cacao.git diff --git a/src/vm/builtin.h b/src/vm/builtin.h index 38c7d9590..ebbc0eea8 100644 --- a/src/vm/builtin.h +++ b/src/vm/builtin.h @@ -1,136 +1,320 @@ -/****************************** builtin.h ************************************** +/* src/vm/builtin.h - prototypes of builtin functions - Copyright (c) 1997 A. Krall, R. Grafl, M. Gschwind, M. Probst + Copyright (C) 1996-2005, 2006 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 - See file COPYRIGHT for information on usage and disclaimer of warranties + This file is part of CACAO. - Contains the prototypes for the functions of file builtin.c which has - a more detailed description. + 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. - Authors: Reinhard Grafl EMAIL: cacao@complang.tuwien.ac.at + 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. - Last Change: 1996/11/14 + 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. -*******************************************************************************/ + Contact: cacao@cacaojvm.org + Authors: Reinhard Grafl -/***************************** Prototypes *************************************/ + Changes: Edwin Steiner + Christian Thalinger -typedef struct builtin_descriptor { - functionptr bptr; + $Id: builtin.h 5165 2006-07-21 09:24:03Z twisti $ + +*/ + + +#ifndef _BUILTIN_H +#define _BUILTIN_H + +#include "config.h" + +#include "arch.h" +#include "toolbox/logging.h" + +#if defined(ENABLE_THREADS) +# include "threads/native/threads.h" +#endif + +#include "vm/jit/stacktrace.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 *descriptor; char *name; - } builtin_descriptor; + methoddesc *md; +}; + + +/* function prototypes ********************************************************/ + +bool builtin_init(void); + +builtintable_entry *builtintable_get_internal(functionptr fp); +builtintable_entry *builtintable_get_automatic(s4 opcode); + -extern builtin_descriptor builtin_desc[]; -extern java_objectheader* exceptionptr; +/**********************************************************************/ +/* 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_objectheader *obj, classinfo *class); +#define BUILTIN_instanceof (functionptr) builtin_instanceof s4 builtin_isanysubclass (classinfo *sub, classinfo *super); +/* NOT AN OP */ +s4 builtin_isanysubclass_vftbl (vftbl_t *sub, vftbl_t *super); +/* NOT AN OP */ 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); +/* NOT AN OP */ +s4 builtin_arrayinstanceof(java_objectheader *o, classinfo *targetclass); +#define BUILTIN_arrayinstanceof (functionptr) builtin_arrayinstanceof +s4 builtin_arraycheckcast(java_objectheader *o, classinfo *targetclass); +#define BUILTIN_arraycheckcast (functionptr) builtin_arraycheckcast -java_objectheader *builtin_throw_exception (java_objectheader *exception); -java_objectheader *builtin_trace_exception (java_objectheader *exceptionptr, - methodinfo *method, int *pos, int noindent); +void *builtin_throw_exception(java_objectheader *exception); +/* NOT AN OP */ +java_objectheader *builtin_trace_exception(java_objectheader *xptr, + methodinfo *m, + void *pos, + s4 indent); +/* NOT AN OP */ -java_objectheader *builtin_new (classinfo *c); +java_objectheader *builtin_new(classinfo *c); +#define BUILTIN_new (functionptr) builtin_new +java_arrayheader *builtin_newarray(s4 size, classinfo *arrayclass); +#define BUILTIN_newarray (functionptr) builtin_newarray -java_objectarray *builtin_anewarray (s4 size, classinfo *elementtype); -#ifdef __I386__ -void asm_builtin_anewarray (s4 size, classinfo *elementtype); -void asm_builtin_newarray_array (s4 size, constant_arraydescriptor *elementdesc); -#endif -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); - -#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); -#else -void builtin_trace_args(s8 a0, s8 a1, s8 a2, s8 a3, s8 a4, s8 a5, s8 a6, s8 a7, methodinfo *method); -#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 +java_chararray *builtin_newarray_char(s4 size); +#define BUILTIN_newarray_char (functionptr) builtin_newarray_char +java_floatarray *builtin_newarray_float(s4 size); +#define BUILTIN_newarray_float (functionptr) builtin_newarray_float +java_doublearray *builtin_newarray_double(s4 size); +#define BUILTIN_newarray_double (functionptr) builtin_newarray_double +java_bytearray *builtin_newarray_byte(s4 size); +#define BUILTIN_newarray_byte (functionptr) builtin_newarray_byte +java_shortarray *builtin_newarray_short(s4 size); +#define BUILTIN_newarray_short (functionptr) builtin_newarray_short +java_intarray *builtin_newarray_int(s4 size); +#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_multianewarray(int n, classinfo *arrayclass, + long *dims); +#define BUILTIN_multianewarray (functionptr) builtin_multianewarray + +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 */ +#endif /* defined(TRACE_ARGS_NUM) */ + +void builtin_displaymethodstop(methodinfo *m, s8 l, double d, float f); +/* 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_arrayheader *builtin_clone_array(void *env, java_arrayheader *o); +/* NOT AN OP */ + +/* this is a wrapper for calls from asmpart */ +java_objectheader **builtin_asm_get_exceptionptrptr(void); + +#if defined(ENABLE_CYCLES_STATS) +void builtin_print_cycles_stats(FILE *file); #endif -void builtin_displaymethodstart(methodinfo *method); -void builtin_displaymethodstop(methodinfo *method, s8 l, double d, float f); -/* 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); +#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: + */