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// nogc.cc - Implement null garbage collector.
 
/* Copyright (C) 1998, 1999, 2000, 2001, 2002, 2006, 2007
   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_BuildGCDescr(jclass)
{
  return 0;
}
 
void *
_Jv_AllocObj (jsize size, jclass klass)
{
  total += size;
  void *obj = calloc (size, 1);
  if (!obj) _Jv_ThrowNoMemory();
  *((_Jv_VTable **) obj) = klass->vtable;
  return obj;
}
 
void *
_Jv_AllocPtrFreeObj (jsize size, jclass klass)
{
  total += size;
  void *obj = calloc (size, 1);
  if (!obj) _Jv_ThrowNoMemory();
  *((_Jv_VTable **) obj) = klass->vtable;
  return obj;
}
 
void *
_Jv_AllocArray (jsize size, jclass klass)
{
  total += size;
  void *obj = calloc (size, 1);
  if (!obj) _Jv_ThrowNoMemory();
  *((_Jv_VTable **) obj) = klass->vtable;
  return obj;
}
 
void *
_Jv_AllocBytes (jsize size)
{
  total += size;
  void *obj = calloc (size, 1);
  if (!obj) _Jv_ThrowNoMemory();
  return obj;
}
 
void *
_Jv_AllocRawObj (jsize size)
{
  total += size;
  return calloc (size, 1);
}
 
_Jv_ClosureList **
_Jv_ClosureListFinalizer ()
{
  _Jv_ClosureList **clpp;
  clpp = (_Jv_ClosureList **)_Jv_AllocBytes (sizeof (*clpp));
  return clpp;
}
 
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_GCInitializeFinalizers (void (*) (void))
{
}
 
void
_Jv_RunGC (void)
{
}
 
long
_Jv_GCTotalMemory (void)
{
  return total;
}
 
long
_Jv_GCFreeMemory (void)
{
  return 0;
}
 
void
_Jv_GCSetInitialHeapSize (size_t)
{
}
 
void
_Jv_GCSetMaximumHeapSize (size_t)
{
}
 
void
_Jv_DisableGC (void)
{
}
 
void
_Jv_EnableGC (void)
{
}
 
void
_Jv_InitGC (void)
{
}
 
void
_Jv_GCRegisterDisappearingLink (jobject *)
{
}
 
jboolean
_Jv_GCCanReclaimSoftReference (jobject)
{
  // For now, always reclaim soft references.  FIXME.
  return true;
}
 
#ifdef JV_HASH_SYNCHRONIZATION
void *
_Jv_AllocTraceOne (jsize size /* includes vtable slot */)
{
  void *obj = calloc(size, 1);
  if (!obj) _Jv_ThrowNoMemory();
  return result;
}
 
void *
_Jv_AllocTraceTwo (jsize size /* includes vtable slot */)
{
  void *obj = calloc(size, 1);
  if (!obj) _Jv_ThrowNoMemory();
  return result;
}
#endif /* JV_HASH_SYNCHRONIZATION */
 
void
_Jv_SuspendThread (_Jv_Thread_t *thread)
{
}
 
void
_Jv_ResumeThread (_Jv_Thread_t *thread)
{
}
 
int
_Jv_IsThreadSuspended (_Jv_Thread_t *thread)
{
  return 0;
}

Line No.	Rev	Author	Line
1	753	jeremybenn	`// nogc.cc - Implement null garbage collector.`
2
3			`/* Copyright (C) 1998, 1999, 2000, 2001, 2002, 2006, 2007`
4			`Free Software Foundation`
5
6			`This file is part of libgcj.`
7
8			`This software is copyrighted work licensed under the terms of the`
9			`Libgcj License. Please consult the file "LIBGCJ_LICENSE" for`
10			`details. */`
11
12			`#include <config.h>`
13
14			`#include <stdio.h>`
15			`#include <stdlib.h>`
16
17			`#include <gcj/cni.h>`
18			`#include <jvm.h>`
19
20			`// Total amount of memory allocated.`
21			`static long total = 0;`
22
23			`void *`
24			`_Jv_BuildGCDescr(jclass)`
25			`{`
26			`return 0;`
27			`}`
28
29			`void *`
30			`_Jv_AllocObj (jsize size, jclass klass)`
31			`{`
32			`total += size;`
33			`void *obj = calloc (size, 1);`
34			`if (!obj) _Jv_ThrowNoMemory();`
35			`((_Jv_VTable *) obj) = klass->vtable;`
36			`return obj;`
37			`}`
38
39			`void *`
40			`_Jv_AllocPtrFreeObj (jsize size, jclass klass)`
41			`{`
42			`total += size;`
43			`void *obj = calloc (size, 1);`
44			`if (!obj) _Jv_ThrowNoMemory();`
45			`((_Jv_VTable *) obj) = klass->vtable;`
46			`return obj;`
47			`}`
48
49			`void *`
50			`_Jv_AllocArray (jsize size, jclass klass)`
51			`{`
52			`total += size;`
53			`void *obj = calloc (size, 1);`
54			`if (!obj) _Jv_ThrowNoMemory();`
55			`((_Jv_VTable *) obj) = klass->vtable;`
56			`return obj;`
57			`}`
58
59			`void *`
60			`_Jv_AllocBytes (jsize size)`
61			`{`
62			`total += size;`
63			`void *obj = calloc (size, 1);`
64			`if (!obj) _Jv_ThrowNoMemory();`
65			`return obj;`
66			`}`
67
68			`void *`
69			`_Jv_AllocRawObj (jsize size)`
70			`{`
71			`total += size;`
72			`return calloc (size, 1);`
73			`}`
74
75			`_Jv_ClosureList **`
76			`_Jv_ClosureListFinalizer ()`
77			`{`
78			`_Jv_ClosureList **clpp;`
79			`clpp = (_Jv_ClosureList *)_Jv_AllocBytes (sizeof (clpp));`
80			`return clpp;`
81			`}`
82
83			`void`
84			`_Jv_RegisterFinalizer (void , _Jv_FinalizerFunc )`
85			`{`
86			`// FIXME: should actually register so that finalizers can be run on`
87			`// exit.`
88			`}`
89
90			`void`
91			`_Jv_RunFinalizers (void)`
92			`{`
93			`}`
94
95			`void`
96			`_Jv_RunAllFinalizers (void)`
97			`{`
98			`// FIXME: should still run all finalizers.`
99			`}`
100
101			`void`
102			`_Jv_GCInitializeFinalizers (void (*) (void))`
103			`{`
104			`}`
105
106			`void`
107			`_Jv_RunGC (void)`
108			`{`
109			`}`
110
111			`long`
112			`_Jv_GCTotalMemory (void)`
113			`{`
114			`return total;`
115			`}`
116
117			`long`
118			`_Jv_GCFreeMemory (void)`
119			`{`
120			`return 0;`
121			`}`
122
123			`void`
124			`_Jv_GCSetInitialHeapSize (size_t)`
125			`{`
126			`}`
127
128			`void`
129			`_Jv_GCSetMaximumHeapSize (size_t)`
130			`{`
131			`}`
132
133			`void`
134			`_Jv_DisableGC (void)`
135			`{`
136			`}`
137
138			`void`
139			`_Jv_EnableGC (void)`
140			`{`
141			`}`
142
143			`void`
144			`_Jv_InitGC (void)`
145			`{`
146			`}`
147
148			`void`
149			`_Jv_GCRegisterDisappearingLink (jobject *)`
150			`{`
151			`}`
152
153			`jboolean`
154			`_Jv_GCCanReclaimSoftReference (jobject)`
155			`{`
156			`// For now, always reclaim soft references. FIXME.`
157			`return true;`
158			`}`
159
160			`#ifdef JV_HASH_SYNCHRONIZATION`
161			`void *`
162			`_Jv_AllocTraceOne (jsize size /* includes vtable slot */)`
163			`{`
164			`void *obj = calloc(size, 1);`
165			`if (!obj) _Jv_ThrowNoMemory();`
166			`return result;`
167			`}`
168
169			`void *`
170			`_Jv_AllocTraceTwo (jsize size /* includes vtable slot */)`
171			`{`
172			`void *obj = calloc(size, 1);`
173			`if (!obj) _Jv_ThrowNoMemory();`
174			`return result;`
175			`}`
176			`#endif /* JV_HASH_SYNCHRONIZATION */`
177
178			`void`
179			`_Jv_SuspendThread (_Jv_Thread_t *thread)`
180			`{`
181			`}`
182
183			`void`
184			`_Jv_ResumeThread (_Jv_Thread_t *thread)`
185			`{`
186			`}`
187
188			`int`
189			`_Jv_IsThreadSuspended (_Jv_Thread_t *thread)`
190			`{`
191			`return 0;`
192			`}`

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[/] [openrisc/] [trunk/] [gnu-dev/] [or1k-gcc/] [libjava/] [nogc.cc] - Blame information for rev 848