* merged default branch into jitcache-arm-x86 branch
[cacao.git] / src / vm / vm.cpp
index 9e1bb905c86441036433e5d68213acf7f2cbde22..f50e37732d3b5b91cfa91b46d7a23e9cdbc0f859 100644 (file)
 
 #include "native/jni.hpp"
 #include "native/llni.h"
-#include "native/localref.h"
-#include "native/native.h"
+#include "native/localref.hpp"
+#include "native/native.hpp"
 
-#include "native/vm/nativevm.h"
+#include "native/vm/nativevm.hpp"
 
-#include "threads/lock-common.h"
-#include "threads/threadlist.h"
+#include "threads/lock.hpp"
 #include "threads/thread.hpp"
 
 #include "toolbox/logging.h"
 
-#include "vm/array.h"
+#include "vm/array.hpp"
 
 #if defined(ENABLE_ASSERTION)
-#include "vm/assertion.h"
+#include "vm/assertion.hpp"
 #endif
 
 #include "vm/jit/builtin.hpp"
@@ -70,7 +69,7 @@
 #include "vm/finalizer.h"
 #include "vm/global.h"
 #include "vm/globals.hpp"
-#include "vm/initialize.h"
+#include "vm/initialize.hpp"
 #include "vm/options.h"
 #include "vm/os.hpp"
 #include "vm/primitive.hpp"
 #include "vm/signallocal.h"
 #include "vm/statistics.h"
 #include "vm/string.hpp"
-#include "vm/suck.h"
+#include "vm/suck.hpp"
 #include "vm/vm.hpp"
 
-#include "vm/jit/argument.h"
+#include "vm/jit/argument.hpp"
 #include "vm/jit/asmpart.h"
-#include "vm/jit/code.h"
+#include "vm/jit/code.hpp"
 
 #if defined(ENABLE_DISASSEMBLER)
 # include "vm/jit/disass.h"
 #endif
 
-#include "vm/jit/jit.hpp"
+#include "vm/jit/jitcache.hpp"
 #include "vm/jit/methodtree.h"
 
 #if defined(ENABLE_PROFILING)
 # include "vm/jit/optimizing/profile.h"
 #endif
 
-#include "vm/jit/optimizing/recompile.h"
+#include "vm/jit/optimizing/recompiler.hpp"
 
 #if defined(ENABLE_PYTHON)
 # include "vm/jit/python.h"
@@ -193,7 +192,6 @@ enum {
        /* CACAO options */
 
        OPT_VERBOSE1,
-       OPT_NOIEEE,
 
 #if defined(ENABLE_STATISTICS)
        OPT_TIME,
@@ -314,9 +312,6 @@ opt_struct opts[] = {
 #if defined(ENABLE_VERIFIER) && defined(TYPECHECK_VERBOSE)
        { "verbosetc",         false, OPT_VERBOSETC },
 #endif
-#if defined(__ALPHA__)
-       { "noieee",            false, OPT_NOIEEE },
-#endif
 #if defined(ENABLE_STATISTICS)
        { "time",              false, OPT_TIME },
        { "stat",              false, OPT_STAT },
@@ -509,9 +504,6 @@ static void XXusage(void)
 #ifdef TYPECHECK_VERBOSE
        puts("    -verbosetc               write debug messages while typechecking");
 #endif
-#if defined(__ALPHA__)
-       puts("    -noieee                  don't use ieee compliant arithmetic");
-#endif
 #if defined(ENABLE_VERIFIER)
        puts("    -noverify                don't verify classfiles");
 #endif
@@ -728,15 +720,13 @@ VM::VM(JavaVMInitArgs* vm_args)
        /* Install the exit handler. */
 
        if (atexit(vm_exit_handler))
-               VM::get_current()->abort("atexit failed: %s\n", strerror(errno));
+               os::abort("atexit failed: %s\n", strerror(errno));
 
        /* Set some options. */
 
        opt_version       = false;
        opt_exit          = false;
 
-       opt_noieee        = false;
-
        opt_heapmaxsize   = HEAP_MAXSIZE;
        opt_heapstartsize = HEAP_STARTSIZE;
        opt_stacksize     = STACK_SIZE;
@@ -760,7 +750,7 @@ VM::VM(JavaVMInitArgs* vm_args)
 
        /* We need to check if the actual size of a java.lang.Class object
           is smaller or equal than the assumption made in
-          src/vm/class.h. */
+          src/vm/class.hpp. */
 
 #warning FIXME We need to check the size of java.lang.Class!!!
 //     if (sizeof(java_lang_Class) > sizeof(dummy_java_lang_Class))
@@ -1037,10 +1027,6 @@ VM::VM(JavaVMInitArgs* vm_args)
                        opt_version = true;
                        break;
 
-               case OPT_NOIEEE:
-                       opt_noieee = true;
-                       break;
-
 #if defined(ENABLE_VERIFIER)
                case OPT_NOVERIFY:
                        opt_verify = false;
@@ -1337,10 +1323,6 @@ VM::VM(JavaVMInitArgs* vm_args)
        gc_init(opt_heapmaxsize, opt_heapstartsize);
 
 #if defined(ENABLE_THREADS)
-       /* BEFORE: threads_preinit */
-
-       threadlist_init();
-
        /* AFTER: gc_init */
 
        threads_preinit();
@@ -1350,7 +1332,7 @@ VM::VM(JavaVMInitArgs* vm_args)
        /* install architecture dependent signal handlers */
 
        if (!signal_init())
-               VM::get_current()->abort("vm_create: signal_init failed");
+               os::abort("vm_create: signal_init failed");
 
 #if defined(ENABLE_INTRP)
        /* Allocate main thread stack on the Java heap. */
@@ -1364,7 +1346,7 @@ VM::VM(JavaVMInitArgs* vm_args)
        /* AFTER: threads_preinit */
 
        if (!string_init())
-               VM::get_current()->abort("vm_create: string_init failed");
+               os::abort("vm_create: string_init failed");
 
        /* AFTER: threads_preinit */
 
@@ -1373,7 +1355,7 @@ VM::VM(JavaVMInitArgs* vm_args)
        /* AFTER: thread_preinit */
 
        if (!suck_init())
-               VM::get_current()->abort("vm_create: suck_init failed");
+               os::abort("vm_create: suck_init failed");
 
        suck_add_from_property("java.endorsed.dirs");
 
@@ -1395,7 +1377,7 @@ VM::VM(JavaVMInitArgs* vm_args)
           (must be done _after_ threads_preinit) */
 
        if (!classcache_init())
-               VM::get_current()->abort("vm_create: classcache_init failed");
+               os::abort("vm_create: classcache_init failed");
 
        /* Initialize the code memory management. */
        /* AFTER: threads_preinit */
@@ -1406,7 +1388,7 @@ VM::VM(JavaVMInitArgs* vm_args)
           threads_preinit) */
 
        if (!finalizer_init())
-               VM::get_current()->abort("vm_create: finalizer_init failed");
+               os::abort("vm_create: finalizer_init failed");
 
        /* Initialize the JIT compiler. */
 
@@ -1438,13 +1420,7 @@ VM::VM(JavaVMInitArgs* vm_args)
 #endif
 
        if (!builtin_init())
-               VM::get_current()->abort("vm_create: builtin_init failed");
-
-       /* Initialize the native subsystem. */
-       /* BEFORE: threads_init */
-
-       if (!native_init())
-               VM::get_current()->abort("vm_create: native_init failed");
+               os::abort("vm_create: builtin_init failed");
 
        /* Register the native methods implemented in the VM. */
        /* BEFORE: threads_init */
@@ -1457,7 +1433,7 @@ VM::VM(JavaVMInitArgs* vm_args)
           (e.g. NewGlobalRef). */
 
        if (!jni_init())
-               VM::get_current()->abort("vm_create: jni_init failed");
+               os::abort("vm_create: jni_init failed");
 #endif
 
 #if defined(ENABLE_JNI) || defined(ENABLE_HANDLES)
@@ -1465,7 +1441,7 @@ VM::VM(JavaVMInitArgs* vm_args)
        /* BEFORE: threads_init */
 
        if (!localref_table_init())
-               VM::get_current()->abort("vm_create: localref_table_init failed");
+               os::abort("vm_create: localref_table_init failed");
 #endif
 
        /* Iinitialize some important system classes. */
@@ -1486,15 +1462,10 @@ VM::VM(JavaVMInitArgs* vm_args)
        /* initialize profiling */
 
        if (!profile_init())
-               VM::get_current()->abort("vm_create: profile_init failed");
+               os::abort("vm_create: profile_init failed");
 #endif
 
 #if defined(ENABLE_THREADS)
-       /* initialize recompilation */
-
-       if (!recompile_init())
-               VM::get_current()->abort("vm_create: recompile_init failed");
-
        /* start the signal handler thread */
 
 #if defined(__LINUX__)
@@ -1502,33 +1473,32 @@ VM::VM(JavaVMInitArgs* vm_args)
        if (threads_pthreads_implementation_nptl)
 #endif
                if (!signal_start_thread())
-                       VM::get_current()->abort("vm_create: signal_start_thread failed");
+                       os::abort("vm_create: signal_start_thread failed");
 
        /* finally, start the finalizer thread */
 
        if (!finalizer_start_thread())
-               VM::get_current()->abort("vm_create: finalizer_start_thread failed");
+               os::abort("vm_create: finalizer_start_thread failed");
 
 # if !defined(NDEBUG)
        /* start the memory profiling thread */
 
        if (opt_ProfileMemoryUsage || opt_ProfileGCMemoryUsage)
                if (!memory_start_thread())
-                       VM::get_current()->abort("vm_create: memory_start_thread failed");
+                       os::abort("vm_create: memory_start_thread failed");
 # endif
 
-       /* start the recompilation thread (must be done before the
-          profiling thread) */
-
-       if (!recompile_start_thread())
-               VM::get_current()->abort("vm_create: recompile_start_thread failed");
+       // Start the recompilation thread (must be done before the
+       // profiling thread).
+       // FIXME Only works for one recompiler.
+       _recompiler.start();
 
 # if defined(ENABLE_PROFILING)
        /* start the profile sampling thread */
 
 /*     if (opt_prof) */
 /*             if (!profile_start_thread()) */
-/*                     VM::get_current()->abort("vm_create: profile_start_thread failed"); */
+/*                     os::abort("vm_create: profile_start_thread failed"); */
 # endif
 #endif
 
@@ -1812,7 +1782,7 @@ void vm_run(JavaVM *vm, JavaVMInitArgs *vm_args)
           the application's main method exits. */
 
        if (!thread_detach_current_thread())
-               VM::get_current()->abort("vm_run: Could not detach main thread.");
+               os::abort("vm_run: Could not detach main thread.");
 #endif
 
        /* Destroy the JavaVM. */
@@ -1945,6 +1915,10 @@ void vm_shutdown(s4 status)
        }       
 #endif
 
+#if defined (ENABLE_JITCACHE)
+  jitcache_quit();
+#endif
+
        exit(status);
 }
 
@@ -2010,78 +1984,6 @@ void vm_exit_handler(void)
 }
 
 
-/**
- * Prints an error message and aborts the VM.
- *
- * @param text Error message to print.
- */
-void VM::abort(const char* text, ...)
-{
-       va_list ap;
-
-       // Print the log message.
-       log_start();
-
-       va_start(ap, text);
-       log_vprint(text, ap);
-       va_end(ap);
-
-       log_finish();
-
-       // Print a backtrace.
-       os::print_backtrace();
-
-       // Now abort the VM.
-       os::abort();
-}
-
-
-/**
- * Prints an error message, appends ":" plus the strerror-message of
- * errnum and aborts the VM.
- *
- * @param errnum Error number.
- * @param text   Error message to print.
- */
-void VM::abort_errnum(int errnum, const char* text, ...)
-{
-       va_list ap;
-
-       // Print the log message.
-       log_start();
-
-       va_start(ap, text);
-       log_vprint(text, ap);
-       va_end(ap);
-
-       // Print the strerror-message of errnum.
-       log_print(": %s", os::strerror(errnum));
-
-       log_finish();
-
-       // Print a backtrace.
-       os::print_backtrace();
-
-       // Now abort the VM.
-       os::abort();
-}
-
-
-/**
- * Equal to VM::abort_errnum, but uses errno to get the error number.
- *
- * @param text Error message to print.
- */
-void VM::abort_errno(const char* text, ...)
-{
-       va_list ap;
-
-       va_start(ap, text);
-       abort_errnum(errno, text, ap);
-       va_end(ap);
-}
-
-
 /* vm_abort_disassemble ********************************************************
 
    Prints an error message, disassemble the given code range (if
@@ -2128,7 +2030,7 @@ void vm_abort_disassemble(void *pc, int count, const char *text, ...)
                pc = disassinstr((u1*) pc);
 #endif
 
-       VM::get_current()->abort("Aborting...");
+       os::abort("Aborting...");
 }
 
 
@@ -2369,7 +2271,7 @@ static void vm_compile_method(char* mainname)
        }
 
        if (m == NULL)
-               VM::get_current()->abort("vm_compile_method: java.lang.NoSuchMethodException: %s.%s",
+               os::abort("vm_compile_method: java.lang.NoSuchMethodException: %s.%s",
                                 opt_method, opt_signature ? opt_signature : "");
                
        jit_compile(m);
@@ -2608,7 +2510,7 @@ java_handle_t *vm_call_method_objectarray(methodinfo *m, java_handle_t *o,
                break;
 
        default:
-               VM::get_current()->abort("vm_call_method_objectarray: invalid return type %d", m->parseddesc->returntype.primitivetype);
+               os::abort("vm_call_method_objectarray: invalid return type %d", m->parseddesc->returntype.primitivetype);
        }
 
        /* enter the nativeworld again */
@@ -2651,7 +2553,7 @@ void vm_abort(const char* text, ...)
        va_list ap;
 
        va_start(ap, text);
-       VM::get_current()->abort(text, ap);
+       os::abort(text, ap);
        va_end(ap);
 }
 
@@ -2660,7 +2562,7 @@ void vm_abort_errnum(int errnum, const char* text, ...)
        va_list ap;
 
        va_start(ap, text);
-       VM::get_current()->abort_errnum(errnum, text, ap);
+       os::abort_errnum(errnum, text, ap);
        va_end(ap);
 }
 
@@ -2669,7 +2571,7 @@ void vm_abort_errno(const char* text, ...)
        va_list ap;
 
        va_start(ap, text);
-       VM::get_current()->abort_errno(text, ap);
+       os::abort_errno(text, ap);
        va_end(ap);
 }