1 /* src/vm/vm.hpp - basic JVM functions
3 Copyright (C) 1996-2005, 2006, 2007, 2008
4 CACAOVM - Verein zur Foerderung der freien virtuellen Maschine CACAO
6 This file is part of CACAO.
8 This program is free software; you can redistribute it and/or
9 modify it under the terms of the GNU General Public License as
10 published by the Free Software Foundation; either version 2, or (at
11 your option) any later version.
13 This program is distributed in the hope that it will be useful, but
14 WITHOUT ANY WARRANTY; without even the implied warranty of
15 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
16 General Public License for more details.
18 You should have received a copy of the GNU General Public License
19 along with this program; if not, write to the Free Software
20 Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
34 // We need the JNI types for the VM class.
35 #include "native/jni.hpp"
37 #include "vm/properties.hpp"
39 #include "vm/jit/optimizing/recompiler.hpp"
45 * Represent an instance of a VM.
49 // This is _the_ VM instance.
63 Properties _properties; ///< Commandline properties.
64 #if defined(ENABLE_THREADS)
65 Recompiler _recompiler; ///< JIT recompilation framework.
69 // Constructor, Destructor.
74 static bool create(JavaVM** p_vm, void** p_env, void* vm_args);
75 static VM* get_current() { return _vm; }
77 static void print_build_time_config();
78 void print_run_time_config();
80 // Getters for private members.
81 JavaVM* get_javavm() { return _javavm; }
82 JNIEnv* get_jnienv() { return _jnienv; }
83 bool is_initializing() { return _initializing; }
84 bool is_created() { return _created; }
85 bool is_exiting() { return _exiting; }
86 int64_t get_starttime() { return _starttime; }
88 Properties& get_properties() { return _properties; }
89 Recompiler& get_recompiler() { return _recompiler; } // REMOVEME
94 JavaVM* VM_get_javavm();
95 JNIEnv* VM_get_jnienv();
96 bool VM_is_initializing();
98 int64_t VM_get_starttime();
104 #include "vm/global.h"
105 #include "vm/method.h"
108 /* These C methods are the exported interface. ********************************/
114 bool VM_create(JavaVM** p_vm, void** p_env, void* vm_args);
121 /* export global variables ****************************************************/
123 #if defined(ENABLE_INTRP)
124 extern uint8_t* intrp_main_stack;
128 /* function prototypes ********************************************************/
136 bool vm_create(JavaVMInitArgs *vm_args);
137 void vm_run(JavaVM *vm, JavaVMInitArgs *vm_args);
138 int32_t vm_destroy(JavaVM *vm);
139 void vm_exit(int32_t status);
140 void vm_shutdown(int32_t status);
142 void vm_exit_handler(void);
144 void vm_abort_disassemble(void *pc, int count, const char *text, ...);
146 /* Java method calling functions */
148 java_handle_t *vm_call_method(methodinfo *m, java_handle_t *o, ...);
149 java_handle_t *vm_call_method_valist(methodinfo *m, java_handle_t *o,
151 java_handle_t *vm_call_method_jvalue(methodinfo *m, java_handle_t *o,
154 int32_t vm_call_method_int(methodinfo *m, java_handle_t *o, ...);
155 int32_t vm_call_method_int_valist(methodinfo *m, java_handle_t *o, va_list ap);
156 int32_t vm_call_method_int_jvalue(methodinfo *m, java_handle_t *o, const jvalue *args);
158 int64_t vm_call_method_long(methodinfo *m, java_handle_t *o, ...);
159 int64_t vm_call_method_long_valist(methodinfo *m, java_handle_t *o, va_list ap);
160 int64_t vm_call_method_long_jvalue(methodinfo *m, java_handle_t *o, const jvalue *args);
162 float vm_call_method_float(methodinfo *m, java_handle_t *o, ...);
163 float vm_call_method_float_valist(methodinfo *m, java_handle_t *o, va_list ap);
164 float vm_call_method_float_jvalue(methodinfo *m, java_handle_t *o, const jvalue *args);
166 double vm_call_method_double(methodinfo *m, java_handle_t *o, ...);
167 double vm_call_method_double_valist(methodinfo *m, java_handle_t *o, va_list ap);
168 double vm_call_method_double_jvalue(methodinfo *m, java_handle_t *o, const jvalue *args);
170 java_handle_t *vm_call_method_objectarray(methodinfo *m, java_handle_t *o, java_handle_objectarray_t *params);
173 // Legacy C interface.
174 void vm_abort(const char* text, ...);
175 void vm_abort_errnum(int errnum, const char* text, ...);
176 void vm_abort_errno(const char* text, ...);
186 * These are local overrides for various environment variables in Emacs.
187 * Please do not remove this and leave it at the end of the file, where
188 * Emacs will automagically detect them.
189 * ---------------------------------------------------------------------
192 * indent-tabs-mode: t
196 * vim:noexpandtab:sw=4:ts=4: