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gcc/libjava/nogc.cc
Anthony Green 54c2f04ba0 JVMPI changes...
Sun Apr  2 08:27:18 2000  Anthony Green  <green@redhat.com>

        * configure: Rebuilt.
	* configure.in: Add --disable-jvmpi.
        * include/config.h.in: Rebuilt.
        * acconfig.h: Add ENABLE_JVMPI.

	* include/jvm.h: Declare _Jv_DisableGC and _Jv_EnableGC.
        (_Jv_JVMPI_Notify_OBJECT_ALLOC): New define.
        (_Jv_JVMPI_Notify_THREAD_END): New define.
        (_Jv_JVMPI_Notify_THREAD_END): New define.
        * prims.cc (_Jv_JVMPI_Notify_OBJECT_ALLOC): Declare.
	(_Jv_JVMPI_Notify_THREAD_END): Declare.
        (_Jv_JVMPI_Notify_THREAD_END): Declare.

	* prims.cc (_Jv_AllocObject): Generate JVMPI object allocation
        events.

        * java/lang/natThread.cc: Include JVMPI headers if necessary.
        (finish_): Generate JVMPI thread end events.
        (run_): Generate JVMPI thread start events.
	* gnu/gcj/runtime/natFirstThread.cc (run): Call JNI_OnLoad for any
        preloaded JNI library.
        Include JVMPI headers if necessary.
        (run): Generate JVMPI thread start events.

        * boehm.cc: Define GC_disable and GC_enable.
	(_Jv_DisableGC): New function.
        (_Jv_EnableGC): New function.
        (disable_gc_mutex): Declare.
        * nogc.cc (_Jv_DisableGC): New function.
	(_Jv_EnableGC): New function.

        * jni.cc (_Jv_JNI_GetEnv): Handle JVMPI interface requests.
        (_Jv_JVMPI_Interface): Define.
        (jvmpiEnableEvent): New function.
        (_Jv_JNI_Init): Initialize _Jv_JVMPI_Interface.

        * include/jvmpi.h: New file.

From-SVN: r32866
2000-04-02 15:34:17 +00:00

102 lines
1.2 KiB
C++

// nogc.cc - Code to implement no GC.
/* Copyright (C) 1998, 1999, 2000 Free Software Foundation
This file is part of libgcj.
This software is copyrighted work licensed under the terms of the
Libgcj License. Please consult the file "LIBGCJ_LICENSE" for
details. */
#include <config.h>
#include <stdio.h>
#include <stdlib.h>
#include <gcj/cni.h>
#include <jvm.h>
// Total amount of memory allocated.
static long total = 0;
void *
_Jv_AllocObj (jsize size)
{
total += size;
return calloc (size, 1);
}
void *
_Jv_AllocArray (jsize size)
{
total += size;
return calloc (size, 1);
}
void *
_Jv_AllocBytes (jsize size)
{
total += size;
return calloc (size, 1);
}
void
_Jv_RegisterFinalizer (void *, _Jv_FinalizerFunc *)
{
// FIXME: should actually register so that finalizers can be run on
// exit.
}
void
_Jv_RunFinalizers (void)
{
}
void
_Jv_RunAllFinalizers (void)
{
// FIXME: should still run all finalizers.
}
void
_Jv_RunGC (void)
{
}
long
_Jv_GCTotalMemory (void)
{
return total;
}
long
_Jv_GCFreeMemory (void)
{
return 0;
}
void
_Jv_GCSetInitialHeapSize (size_t size)
{
}
void
_Jv_GCSetMaximumHeapSize (size_t size)
{
}
void
_Jv_DisableGC (void)
{
}
void
_Jv_EnableGC (void)
{
}
void
_Jv_InitGC (void)
{
}