public class sun.jvm.hotspot.gc.shared.ContiguousSpace extends sun.jvm.hotspot.gc.shared.CompactibleSpace
minor version: 0
major version: 59
flags: flags: (0x0021) ACC_PUBLIC, ACC_SUPER
this_class: sun.jvm.hotspot.gc.shared.ContiguousSpace
super_class: sun.jvm.hotspot.gc.shared.CompactibleSpace
{
private static sun.jvm.hotspot.types.AddressField topField;
descriptor: Lsun/jvm/hotspot/types/AddressField;
flags: (0x000a) ACC_PRIVATE, ACC_STATIC
static void <clinit>();
descriptor: ()V
flags: (0x0008) ACC_STATIC
Code:
stack=2, locals=0, args_size=0
0: new sun.jvm.hotspot.gc.shared.ContiguousSpace$1
dup
invokespecial sun.jvm.hotspot.gc.shared.ContiguousSpace$1.<init>:()V
invokestatic sun.jvm.hotspot.runtime.VM.registerVMInitializedObserver:(Ljava/util/Observer;)V
1: return
LocalVariableTable:
Start End Slot Name Signature
private static synchronized void initialize(sun.jvm.hotspot.types.TypeDataBase);
descriptor: (Lsun/jvm/hotspot/types/TypeDataBase;)V
flags: (0x002a) ACC_PRIVATE, ACC_STATIC, ACC_SYNCHRONIZED
Code:
stack=2, locals=2, args_size=1
start local 0 0: aload 0
ldc "ContiguousSpace"
invokeinterface sun.jvm.hotspot.types.TypeDataBase.lookupType:(Ljava/lang/String;)Lsun/jvm/hotspot/types/Type;
astore 1
start local 1 1: aload 1
ldc "_top"
invokeinterface sun.jvm.hotspot.types.Type.getAddressField:(Ljava/lang/String;)Lsun/jvm/hotspot/types/AddressField;
putstatic sun.jvm.hotspot.gc.shared.ContiguousSpace.topField:Lsun/jvm/hotspot/types/AddressField;
2: return
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 3 0 db Lsun/jvm/hotspot/types/TypeDataBase;
1 3 1 type Lsun/jvm/hotspot/types/Type;
MethodParameters:
Name Flags
db
public void <init>(sun.jvm.hotspot.debugger.Address);
descriptor: (Lsun/jvm/hotspot/debugger/Address;)V
flags: (0x0001) ACC_PUBLIC
Code:
stack=2, locals=2, args_size=2
start local 0 start local 1 0: aload 0
aload 1
invokespecial sun.jvm.hotspot.gc.shared.CompactibleSpace.<init>:(Lsun/jvm/hotspot/debugger/Address;)V
1: return
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 2 0 this Lsun/jvm/hotspot/gc/shared/ContiguousSpace;
0 2 1 addr Lsun/jvm/hotspot/debugger/Address;
MethodParameters:
Name Flags
addr
public sun.jvm.hotspot.debugger.Address top();
descriptor: ()Lsun/jvm/hotspot/debugger/Address;
flags: (0x0001) ACC_PUBLIC
Code:
stack=2, locals=1, args_size=1
start local 0 0: getstatic sun.jvm.hotspot.gc.shared.ContiguousSpace.topField:Lsun/jvm/hotspot/types/AddressField;
aload 0
getfield sun.jvm.hotspot.gc.shared.ContiguousSpace.addr:Lsun/jvm/hotspot/debugger/Address;
invokeinterface sun.jvm.hotspot.types.AddressField.getValue:(Lsun/jvm/hotspot/debugger/Address;)Lsun/jvm/hotspot/debugger/Address;
areturn
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 1 0 this Lsun/jvm/hotspot/gc/shared/ContiguousSpace;
public long capacity();
descriptor: ()J
flags: (0x0001) ACC_PUBLIC
Code:
stack=2, locals=1, args_size=1
start local 0 0: aload 0
invokevirtual sun.jvm.hotspot.gc.shared.ContiguousSpace.end:()Lsun/jvm/hotspot/debugger/Address;
aload 0
invokevirtual sun.jvm.hotspot.gc.shared.ContiguousSpace.bottom:()Lsun/jvm/hotspot/debugger/Address;
invokeinterface sun.jvm.hotspot.debugger.Address.minus:(Lsun/jvm/hotspot/debugger/Address;)J
lreturn
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 1 0 this Lsun/jvm/hotspot/gc/shared/ContiguousSpace;
public long used();
descriptor: ()J
flags: (0x0001) ACC_PUBLIC
Code:
stack=2, locals=1, args_size=1
start local 0 0: aload 0
invokevirtual sun.jvm.hotspot.gc.shared.ContiguousSpace.top:()Lsun/jvm/hotspot/debugger/Address;
aload 0
invokevirtual sun.jvm.hotspot.gc.shared.ContiguousSpace.bottom:()Lsun/jvm/hotspot/debugger/Address;
invokeinterface sun.jvm.hotspot.debugger.Address.minus:(Lsun/jvm/hotspot/debugger/Address;)J
lreturn
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 1 0 this Lsun/jvm/hotspot/gc/shared/ContiguousSpace;
public long free();
descriptor: ()J
flags: (0x0001) ACC_PUBLIC
Code:
stack=2, locals=1, args_size=1
start local 0 0: aload 0
invokevirtual sun.jvm.hotspot.gc.shared.ContiguousSpace.end:()Lsun/jvm/hotspot/debugger/Address;
aload 0
invokevirtual sun.jvm.hotspot.gc.shared.ContiguousSpace.top:()Lsun/jvm/hotspot/debugger/Address;
invokeinterface sun.jvm.hotspot.debugger.Address.minus:(Lsun/jvm/hotspot/debugger/Address;)J
lreturn
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 1 0 this Lsun/jvm/hotspot/gc/shared/ContiguousSpace;
public sun.jvm.hotspot.memory.MemRegion usedRegion();
descriptor: ()Lsun/jvm/hotspot/memory/MemRegion;
flags: (0x0001) ACC_PUBLIC
Code:
stack=4, locals=1, args_size=1
start local 0 0: new sun.jvm.hotspot.memory.MemRegion
dup
aload 0
invokevirtual sun.jvm.hotspot.gc.shared.ContiguousSpace.bottom:()Lsun/jvm/hotspot/debugger/Address;
aload 0
invokevirtual sun.jvm.hotspot.gc.shared.ContiguousSpace.top:()Lsun/jvm/hotspot/debugger/Address;
invokespecial sun.jvm.hotspot.memory.MemRegion.<init>:(Lsun/jvm/hotspot/debugger/Address;Lsun/jvm/hotspot/debugger/Address;)V
areturn
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 1 0 this Lsun/jvm/hotspot/gc/shared/ContiguousSpace;
public java.util.List getLiveRegions();
descriptor: ()Ljava/util/List;
flags: (0x0001) ACC_PUBLIC
Code:
stack=5, locals=2, args_size=1
start local 0 0: new java.util.ArrayList
dup
invokespecial java.util.ArrayList.<init>:()V
astore 1
start local 1 1: aload 1
new sun.jvm.hotspot.memory.MemRegion
dup
aload 0
invokevirtual sun.jvm.hotspot.gc.shared.ContiguousSpace.bottom:()Lsun/jvm/hotspot/debugger/Address;
aload 0
invokevirtual sun.jvm.hotspot.gc.shared.ContiguousSpace.top:()Lsun/jvm/hotspot/debugger/Address;
invokespecial sun.jvm.hotspot.memory.MemRegion.<init>:(Lsun/jvm/hotspot/debugger/Address;Lsun/jvm/hotspot/debugger/Address;)V
invokeinterface java.util.List.add:(Ljava/lang/Object;)Z
pop
2: aload 1
areturn
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 3 0 this Lsun/jvm/hotspot/gc/shared/ContiguousSpace;
1 3 1 res Ljava/util/List;
public boolean contains(sun.jvm.hotspot.debugger.Address);
descriptor: (Lsun/jvm/hotspot/debugger/Address;)Z
flags: (0x0001) ACC_PUBLIC
Code:
stack=2, locals=2, args_size=2
start local 0 start local 1 0: aload 0
invokevirtual sun.jvm.hotspot.gc.shared.ContiguousSpace.bottom:()Lsun/jvm/hotspot/debugger/Address;
aload 1
invokeinterface sun.jvm.hotspot.debugger.Address.lessThanOrEqual:(Lsun/jvm/hotspot/debugger/Address;)Z
ifeq 1
aload 0
invokevirtual sun.jvm.hotspot.gc.shared.ContiguousSpace.top:()Lsun/jvm/hotspot/debugger/Address;
aload 1
invokeinterface sun.jvm.hotspot.debugger.Address.greaterThan:(Lsun/jvm/hotspot/debugger/Address;)Z
ifeq 1
iconst_1
ireturn
StackMap locals:
StackMap stack:
1: iconst_0
ireturn
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 2 0 this Lsun/jvm/hotspot/gc/shared/ContiguousSpace;
0 2 1 p Lsun/jvm/hotspot/debugger/Address;
MethodParameters:
Name Flags
p
public void printOn(java.io.PrintStream);
descriptor: (Ljava/io/PrintStream;)V
flags: (0x0001) ACC_PUBLIC
Code:
stack=4, locals=2, args_size=2
start local 0 start local 1 0: aload 1
new java.lang.StringBuilder
dup
ldc " ["
invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
aload 0
invokevirtual sun.jvm.hotspot.gc.shared.ContiguousSpace.bottom:()Lsun/jvm/hotspot/debugger/Address;
invokevirtual java.lang.StringBuilder.append:(Ljava/lang/Object;)Ljava/lang/StringBuilder;
ldc ","
invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
1: aload 0
invokevirtual sun.jvm.hotspot.gc.shared.ContiguousSpace.top:()Lsun/jvm/hotspot/debugger/Address;
invokevirtual java.lang.StringBuilder.append:(Ljava/lang/Object;)Ljava/lang/StringBuilder;
ldc ","
invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
aload 0
invokevirtual sun.jvm.hotspot.gc.shared.ContiguousSpace.end:()Lsun/jvm/hotspot/debugger/Address;
invokevirtual java.lang.StringBuilder.append:(Ljava/lang/Object;)Ljava/lang/StringBuilder;
ldc ")"
invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
2: invokevirtual java.io.PrintStream.print:(Ljava/lang/String;)V
3: aload 0
aload 1
invokespecial sun.jvm.hotspot.gc.shared.CompactibleSpace.printOn:(Ljava/io/PrintStream;)V
4: return
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 5 0 this Lsun/jvm/hotspot/gc/shared/ContiguousSpace;
0 5 1 tty Ljava/io/PrintStream;
MethodParameters:
Name Flags
tty
}
SourceFile: "ContiguousSpace.java"
NestMembers:
sun.jvm.hotspot.gc.shared.ContiguousSpace$1
InnerClasses:
sun.jvm.hotspot.gc.shared.ContiguousSpace$1