* configure.ac: New switch for disabling -O2 (--disable-optimizations).

[cacao.git] / src / vm / vm.hpp

diff --git a/src/vm/vm.hpp b/src/vm/vm.hpp
index e074b7a48fa0e7982adde16b4dd16b356b2543a0..0430fa4d6a30be141f7a43469bd9cd9352ecca36 100644 (file)
--- a/src/vm/vm.hpp
+++ b/src/vm/vm.hpp
@@ -31,14 +31,20 @@
 #include <stdarg.h>
 #include <stdint.h>
 
-#include "vm/types.h"
+// We need the JNI types for the VM class.
+#include "native/jni.hpp"
+#include "native/native.hpp"
 
-#include "native/jni.h"
+#if defined(WITH_JAVA_RUNTIME_LIBRARY_OPENJDK)
+# include "native/vm/openjdk/hpi.hpp"
+# include "native/vm/openjdk/management.hpp"
+#endif
 
-#include "vm/global.h"
+#include "vm/properties.hpp"
+#include "vm/suck.hpp"
+
+#include "vm/jit/optimizing/recompiler.hpp"
 
-#include "vm/class.h"
-#include "vm/method.h"
 
 #ifdef __cplusplus
 
@@ -47,6 +53,9 @@
  */
 class VM {
 private:
+       // This is _the_ VM instance.
+       static VM* _vm;
+
        // JNI variables.
        JavaVM* _javavm;
        JNIEnv* _jnienv;
@@ -56,6 +65,23 @@ private:
        bool    _created;
        bool    _exiting;
        int64_t _starttime;
+       int64_t _inittime;
+
+       // Subsystems.
+       Properties      _properties;      ///< Commandline properties.
+#if defined(ENABLE_THREADS)
+       Recompiler      _recompiler;      ///< JIT recompilation framework.
+#endif
+#if defined(WITH_JAVA_RUNTIME_LIBRARY_OPENJDK)
+       HPI             _hpi;             ///< Host Porting Interface.
+       Management      _management;      ///< Java management interface.
+#endif
+       NativeLibraries _nativelibraries; ///< Native library table.
+       NativeMethods   _nativemethods;   ///< Native methods table.
+#if defined(ENABLE_JVMTI)
+       NativeAgents    _nativeagents;    ///< Native agents table.
+#endif
+       SuckClasspath   _suckclasspath;   ///< Classpath entries list.
 
 public:
        // Constructor, Destructor.
@@ -64,6 +90,10 @@ public:
 
        // Static methods.
        static bool create(JavaVM** p_vm, void** p_env, void* vm_args);
+       static VM*  get_current() { return _vm; }
+
+       static void print_build_time_config();
+       void        print_run_time_config();
 
        // Getters for private members.
        JavaVM* get_javavm()      { return _javavm; }
@@ -72,24 +102,35 @@ public:
        bool    is_created()      { return _created; }
        bool    is_exiting()      { return _exiting; }
        int64_t get_starttime()   { return _starttime; }
-};
+       int64_t get_inittime()    { return _inittime; }
 
+       Properties&      get_properties     () { return _properties; }
+       Recompiler&      get_recompiler     () { return _recompiler; } // REMOVEME
+#if defined(WITH_JAVA_RUNTIME_LIBRARY_OPENJDK)
+       HPI&             get_hpi            () { return _hpi; }
+       Management&      get_management     () { return _management; }
+#endif
+       NativeLibraries& get_nativelibraries() { return _nativelibraries; }
+       NativeMethods&   get_nativemethods  () { return _nativemethods; }
+       SuckClasspath&   get_suckclasspath  () { return _suckclasspath; }
 
-/**
- * This is _the_ instance of the VM.
- */
-extern VM* vm;
+private:
+       // Internal helper methods.
+       bool start_runtime_agents();
+};
 
 #else
 
-JavaVM* VM_get_javavm();
 JNIEnv* VM_get_jnienv();
-bool    VM_is_initializing();
-bool    VM_is_created();
-int64_t VM_get_starttime();
 
 #endif
 
+
+// Includes.
+#include "vm/global.h"
+#include "vm/method.hpp"
+
+
 /* These C methods are the exported interface. ********************************/
 
 #ifdef __cplusplus
@@ -106,7 +147,7 @@ bool VM_create(JavaVM** p_vm, void** p_env, void* vm_args);
 /* export global variables ****************************************************/
 
 #if defined(ENABLE_INTRP)
-extern u1 *intrp_main_stack;
+extern uint8_t* intrp_main_stack;
 #endif
 
 
@@ -116,19 +157,13 @@ extern u1 *intrp_main_stack;
 extern "C" {
 #endif
 
-void usage(void);
-
-bool vm_create(JavaVMInitArgs *vm_args);
 void vm_run(JavaVM *vm, JavaVMInitArgs *vm_args);
-s4   vm_destroy(JavaVM *vm);
-void vm_exit(s4 status);
-void vm_shutdown(s4 status);
+int32_t   vm_destroy(JavaVM *vm);
+void vm_exit(int32_t status);
+void vm_shutdown(int32_t status);
 
 void vm_exit_handler(void);
 
-void vm_abort(const char *text, ...);
-void vm_abort_errnum(int errnum, const char *text, ...);
-void vm_abort_errno(const char *text, ...);
 void vm_abort_disassemble(void *pc, int count, const char *text, ...);
 
 /* Java method calling functions */
@@ -157,6 +192,10 @@ double  vm_call_method_double_jvalue(methodinfo *m, java_handle_t *o, const jval
 
 java_handle_t *vm_call_method_objectarray(methodinfo *m, java_handle_t *o, java_handle_objectarray_t *params);
 
+
+// Legacy C interface.
+void vm_abort(const char* text, ...);
+
 #ifdef __cplusplus
 }
 #endif