class sun.jvm.hotspot.interpreter.OopMapForCacheEntry extends sun.jvm.hotspot.oops.GenerateOopMap
minor version: 0
major version: 59
flags: flags: (0x0020) ACC_SUPER
this_class: sun.jvm.hotspot.interpreter.OopMapForCacheEntry
super_class: sun.jvm.hotspot.oops.GenerateOopMap
{
private sun.jvm.hotspot.interpreter.OopMapCacheEntry entry;
descriptor: Lsun/jvm/hotspot/interpreter/OopMapCacheEntry;
flags: (0x0002) ACC_PRIVATE
private int bci;
descriptor: I
flags: (0x0002) ACC_PRIVATE
private int stackTop;
descriptor: I
flags: (0x0002) ACC_PRIVATE
void <init>(sun.jvm.hotspot.oops.Method, int, sun.jvm.hotspot.interpreter.OopMapCacheEntry);
descriptor: (Lsun/jvm/hotspot/oops/Method;ILsun/jvm/hotspot/interpreter/OopMapCacheEntry;)V
flags: (0x0000)
Code:
stack=2, locals=4, args_size=4
start local 0 start local 1 start local 2 start local 3 0: aload 0
aload 1
invokespecial sun.jvm.hotspot.oops.GenerateOopMap.<init>:(Lsun/jvm/hotspot/oops/Method;)V
1: aload 0
aload 3
putfield sun.jvm.hotspot.interpreter.OopMapForCacheEntry.entry:Lsun/jvm/hotspot/interpreter/OopMapCacheEntry;
2: aload 0
iload 2
putfield sun.jvm.hotspot.interpreter.OopMapForCacheEntry.bci:I
3: aload 0
iconst_m1
putfield sun.jvm.hotspot.interpreter.OopMapForCacheEntry.stackTop:I
4: return
end local 3 end local 2 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 5 0 this Lsun/jvm/hotspot/interpreter/OopMapForCacheEntry;
0 5 1 method Lsun/jvm/hotspot/oops/Method;
0 5 2 bci I
0 5 3 entry Lsun/jvm/hotspot/interpreter/OopMapCacheEntry;
MethodParameters:
Name Flags
method
bci
entry
public boolean reportResults();
descriptor: ()Z
flags: (0x0001) ACC_PUBLIC
Code:
stack=1, locals=1, args_size=1
start local 0 0: iconst_0
ireturn
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 1 0 this Lsun/jvm/hotspot/interpreter/OopMapForCacheEntry;
public boolean possibleGCPoint(sun.jvm.hotspot.interpreter.BytecodeStream);
descriptor: (Lsun/jvm/hotspot/interpreter/BytecodeStream;)Z
flags: (0x0001) ACC_PUBLIC
Code:
stack=1, locals=2, args_size=2
start local 0 start local 1 0: iconst_0
ireturn
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 1 0 this Lsun/jvm/hotspot/interpreter/OopMapForCacheEntry;
0 1 1 bcs Lsun/jvm/hotspot/interpreter/BytecodeStream;
MethodParameters:
Name Flags
bcs
public void fillStackmapProlog(int);
descriptor: (I)V
flags: (0x0001) ACC_PUBLIC
Code:
stack=0, locals=2, args_size=2
start local 0 start local 1 0: return
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 1 0 this Lsun/jvm/hotspot/interpreter/OopMapForCacheEntry;
0 1 1 nof_gc_points I
MethodParameters:
Name Flags
nof_gc_points
public void fillStackmapEpilog();
descriptor: ()V
flags: (0x0001) ACC_PUBLIC
Code:
stack=0, locals=1, args_size=1
start local 0 0: return
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 1 0 this Lsun/jvm/hotspot/interpreter/OopMapForCacheEntry;
public void fillStackmapForOpcodes(sun.jvm.hotspot.interpreter.BytecodeStream, sun.jvm.hotspot.oops.CellTypeStateList, sun.jvm.hotspot.oops.CellTypeStateList, int);
descriptor: (Lsun/jvm/hotspot/interpreter/BytecodeStream;Lsun/jvm/hotspot/oops/CellTypeStateList;Lsun/jvm/hotspot/oops/CellTypeStateList;I)V
flags: (0x0001) ACC_PUBLIC
Code:
stack=4, locals=5, args_size=5
start local 0 start local 1 start local 2 start local 3 start local 4 0: aload 1
invokevirtual sun.jvm.hotspot.interpreter.BytecodeStream.bci:()I
aload 0
getfield sun.jvm.hotspot.interpreter.OopMapForCacheEntry.bci:I
if_icmpne 3
1: aload 0
getfield sun.jvm.hotspot.interpreter.OopMapForCacheEntry.entry:Lsun/jvm/hotspot/interpreter/OopMapCacheEntry;
aload 2
aload 3
iload 4
invokevirtual sun.jvm.hotspot.interpreter.OopMapCacheEntry.setMask:(Lsun/jvm/hotspot/oops/CellTypeStateList;Lsun/jvm/hotspot/oops/CellTypeStateList;I)V
2: aload 0
iload 4
putfield sun.jvm.hotspot.interpreter.OopMapForCacheEntry.stackTop:I
3: StackMap locals:
StackMap stack:
return
end local 4 end local 3 end local 2 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 4 0 this Lsun/jvm/hotspot/interpreter/OopMapForCacheEntry;
0 4 1 bcs Lsun/jvm/hotspot/interpreter/BytecodeStream;
0 4 2 vars Lsun/jvm/hotspot/oops/CellTypeStateList;
0 4 3 stack Lsun/jvm/hotspot/oops/CellTypeStateList;
0 4 4 stackTop I
MethodParameters:
Name Flags
bcs
vars
stack
stackTop
public void fillInitVars(java.util.List<java.lang.Integer>);
descriptor: (Ljava/util/List;)V
flags: (0x0001) ACC_PUBLIC
Code:
stack=0, locals=2, args_size=2
start local 0 start local 1 0: return
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 1 0 this Lsun/jvm/hotspot/interpreter/OopMapForCacheEntry;
0 1 1 initVars Ljava/util/List<Ljava/lang/Integer;>;
Signature: (Ljava/util/List<Ljava/lang/Integer;>;)V
MethodParameters:
Name Flags
initVars
public void computeMap();
descriptor: ()V
flags: (0x0001) ACC_PUBLIC
Code:
stack=4, locals=1, args_size=1
start local 0 0: getstatic sun.jvm.hotspot.utilities.Assert.ASSERTS_ENABLED:Z
ifeq 4
1: aload 0
invokevirtual sun.jvm.hotspot.interpreter.OopMapForCacheEntry.method:()Lsun/jvm/hotspot/oops/Method;
invokevirtual sun.jvm.hotspot.oops.Method.isNative:()Z
ifeq 2
iconst_0
goto 3
StackMap locals:
StackMap stack:
2: iconst_1
StackMap locals:
StackMap stack: int
3: ldc "cannot compute oop map for native methods"
invokestatic sun.jvm.hotspot.utilities.Assert.that:(ZLjava/lang/String;)V
4: StackMap locals:
StackMap stack:
aload 0
invokevirtual sun.jvm.hotspot.interpreter.OopMapForCacheEntry.method:()Lsun/jvm/hotspot/oops/Method;
invokevirtual sun.jvm.hotspot.oops.Method.getCodeSize:()J
lconst_0
lcmp
ifeq 5
aload 0
invokevirtual sun.jvm.hotspot.interpreter.OopMapForCacheEntry.method:()Lsun/jvm/hotspot/oops/Method;
invokevirtual sun.jvm.hotspot.oops.Method.getMaxLocals:()J
aload 0
invokevirtual sun.jvm.hotspot.interpreter.OopMapForCacheEntry.method:()Lsun/jvm/hotspot/oops/Method;
invokevirtual sun.jvm.hotspot.oops.Method.getMaxStack:()J
ladd
lconst_0
lcmp
ifne 7
5: StackMap locals:
StackMap stack:
aload 0
getfield sun.jvm.hotspot.interpreter.OopMapForCacheEntry.entry:Lsun/jvm/hotspot/interpreter/OopMapCacheEntry;
invokevirtual sun.jvm.hotspot.interpreter.OopMapCacheEntry.setEmptyMask:()V
6: goto 9
7: StackMap locals:
StackMap stack:
aload 0
invokespecial sun.jvm.hotspot.oops.GenerateOopMap.computeMap:()V
8: aload 0
aload 0
getfield sun.jvm.hotspot.interpreter.OopMapForCacheEntry.bci:I
invokevirtual sun.jvm.hotspot.interpreter.OopMapForCacheEntry.resultForBasicblock:(I)V
9: StackMap locals:
StackMap stack:
return
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 10 0 this Lsun/jvm/hotspot/interpreter/OopMapForCacheEntry;
public int size();
descriptor: ()I
flags: (0x0001) ACC_PUBLIC
Code:
stack=4, locals=1, args_size=1
start local 0 0: getstatic sun.jvm.hotspot.utilities.Assert.ASSERTS_ENABLED:Z
ifeq 4
1: aload 0
getfield sun.jvm.hotspot.interpreter.OopMapForCacheEntry.stackTop:I
iconst_m1
if_icmpeq 2
iconst_1
goto 3
StackMap locals:
StackMap stack:
2: iconst_0
StackMap locals:
StackMap stack: int
3: ldc "computeMap must be called first"
invokestatic sun.jvm.hotspot.utilities.Assert.that:(ZLjava/lang/String;)V
4: StackMap locals:
StackMap stack:
aload 0
invokevirtual sun.jvm.hotspot.interpreter.OopMapForCacheEntry.method:()Lsun/jvm/hotspot/oops/Method;
invokevirtual sun.jvm.hotspot.oops.Method.isStatic:()Z
ifeq 5
iconst_0
goto 6
StackMap locals:
StackMap stack:
5: iconst_1
StackMap locals:
StackMap stack: int
6: i2l
aload 0
invokevirtual sun.jvm.hotspot.interpreter.OopMapForCacheEntry.method:()Lsun/jvm/hotspot/oops/Method;
invokevirtual sun.jvm.hotspot.oops.Method.getMaxLocals:()J
ladd
aload 0
getfield sun.jvm.hotspot.interpreter.OopMapForCacheEntry.stackTop:I
i2l
ladd
l2i
ireturn
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 7 0 this Lsun/jvm/hotspot/interpreter/OopMapForCacheEntry;
}
SourceFile: "OopMapForCacheEntry.java"