public final class jdk.vm.ci.code.BytecodeFrame extends jdk.vm.ci.code.BytecodePosition
minor version: 0
major version: 59
flags: flags: (0x0031) ACC_PUBLIC, ACC_FINAL, ACC_SUPER
this_class: jdk.vm.ci.code.BytecodeFrame
super_class: jdk.vm.ci.code.BytecodePosition
{
public final jdk.vm.ci.meta.JavaValue[] values;
descriptor: [Ljdk/vm/ci/meta/JavaValue;
flags: (0x0011) ACC_PUBLIC, ACC_FINAL
RuntimeInvisibleAnnotations:
jdk.vm.ci.code.SuppressFBWarnings(value = {"EI_EXPOSE_REP2"}, justification = "field is intentionally mutable")
private final jdk.vm.ci.meta.JavaKind[] slotKinds;
descriptor: [Ljdk/vm/ci/meta/JavaKind;
flags: (0x0012) ACC_PRIVATE, ACC_FINAL
public final int numLocals;
descriptor: I
flags: (0x0011) ACC_PUBLIC, ACC_FINAL
public final int numStack;
descriptor: I
flags: (0x0011) ACC_PUBLIC, ACC_FINAL
public final int numLocks;
descriptor: I
flags: (0x0011) ACC_PUBLIC, ACC_FINAL
public final boolean rethrowException;
descriptor: Z
flags: (0x0011) ACC_PUBLIC, ACC_FINAL
public final boolean duringCall;
descriptor: Z
flags: (0x0011) ACC_PUBLIC, ACC_FINAL
public static final int UNKNOWN_BCI;
descriptor: I
flags: (0x0019) ACC_PUBLIC, ACC_STATIC, ACC_FINAL
ConstantValue: -5
public static final int UNWIND_BCI;
descriptor: I
flags: (0x0019) ACC_PUBLIC, ACC_STATIC, ACC_FINAL
ConstantValue: -1
public static final int BEFORE_BCI;
descriptor: I
flags: (0x0019) ACC_PUBLIC, ACC_STATIC, ACC_FINAL
ConstantValue: -2
public static final int AFTER_BCI;
descriptor: I
flags: (0x0019) ACC_PUBLIC, ACC_STATIC, ACC_FINAL
ConstantValue: -3
public static final int AFTER_EXCEPTION_BCI;
descriptor: I
flags: (0x0019) ACC_PUBLIC, ACC_STATIC, ACC_FINAL
ConstantValue: -4
public static final int INVALID_FRAMESTATE_BCI;
descriptor: I
flags: (0x0019) ACC_PUBLIC, ACC_STATIC, ACC_FINAL
ConstantValue: -6
static final boolean $assertionsDisabled;
descriptor: Z
flags: (0x1018) ACC_STATIC, ACC_FINAL, ACC_SYNTHETIC
static void <clinit>();
descriptor: ()V
flags: (0x0008) ACC_STATIC
Code:
stack=1, locals=0, args_size=0
0: ldc Ljdk/vm/ci/code/BytecodeFrame;
invokevirtual java.lang.Class.desiredAssertionStatus:()Z
ifne 1
iconst_1
goto 2
StackMap locals:
StackMap stack:
1: iconst_0
StackMap locals:
StackMap stack: int
2: putstatic jdk.vm.ci.code.BytecodeFrame.$assertionsDisabled:Z
3: return
LocalVariableTable:
Start End Slot Name Signature
public static boolean isPlaceholderBci(int);
descriptor: (I)Z
flags: (0x0009) ACC_PUBLIC, ACC_STATIC
Code:
stack=1, locals=1, args_size=1
start local 0 0: iload 0
ifge 1
iconst_1
ireturn
StackMap locals:
StackMap stack:
1: iconst_0
ireturn
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 2 0 bci I
MethodParameters:
Name Flags
bci
public static java.lang.String getPlaceholderBciName(int);
descriptor: (I)Ljava/lang/String;
flags: (0x0009) ACC_PUBLIC, ACC_STATIC
Code:
stack=2, locals=1, args_size=1
start local 0 0: getstatic jdk.vm.ci.code.BytecodeFrame.$assertionsDisabled:Z
ifne 1
iload 0
invokestatic jdk.vm.ci.code.BytecodeFrame.isPlaceholderBci:(I)Z
ifne 1
new java.lang.AssertionError
dup
invokespecial java.lang.AssertionError.<init>:()V
athrow
1: StackMap locals:
StackMap stack:
iload 0
bipush -3
if_icmpne 3
2: ldc "AFTER_BCI"
areturn
3: StackMap locals:
StackMap stack:
iload 0
bipush -4
if_icmpne 5
4: ldc "AFTER_EXCEPTION_BCI"
areturn
5: StackMap locals:
StackMap stack:
iload 0
bipush -6
if_icmpne 7
6: ldc "INVALID_FRAMESTATE_BCI"
areturn
7: StackMap locals:
StackMap stack:
iload 0
bipush -2
if_icmpne 9
8: ldc "BEFORE_BCI"
areturn
9: StackMap locals:
StackMap stack:
iload 0
bipush -5
if_icmpne 11
10: ldc "UNKNOWN_BCI"
areturn
11: StackMap locals:
StackMap stack:
getstatic jdk.vm.ci.code.BytecodeFrame.$assertionsDisabled:Z
ifne 12
iload 0
iconst_m1
if_icmpeq 12
new java.lang.AssertionError
dup
invokespecial java.lang.AssertionError.<init>:()V
athrow
12: StackMap locals:
StackMap stack:
ldc "UNWIND_BCI"
areturn
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 13 0 bci I
MethodParameters:
Name Flags
bci
public void <init>(jdk.vm.ci.code.BytecodeFrame, jdk.vm.ci.meta.ResolvedJavaMethod, int, boolean, boolean, jdk.vm.ci.meta.JavaValue[], jdk.vm.ci.meta.JavaKind[], int, int, int);
descriptor: (Ljdk/vm/ci/code/BytecodeFrame;Ljdk/vm/ci/meta/ResolvedJavaMethod;IZZ[Ljdk/vm/ci/meta/JavaValue;[Ljdk/vm/ci/meta/JavaKind;III)V
flags: (0x0001) ACC_PUBLIC
Code:
stack=4, locals=11, args_size=11
start local 0 start local 1 start local 2 start local 3 start local 4 start local 5 start local 6 start local 7 start local 8 start local 9 start local 10 0: aload 0
aload 1
aload 2
iload 3
invokespecial jdk.vm.ci.code.BytecodePosition.<init>:(Ljdk/vm/ci/code/BytecodePosition;Ljdk/vm/ci/meta/ResolvedJavaMethod;I)V
1: getstatic jdk.vm.ci.code.BytecodeFrame.$assertionsDisabled:Z
ifne 2
aload 6
ifnonnull 2
new java.lang.AssertionError
dup
invokespecial java.lang.AssertionError.<init>:()V
athrow
2: StackMap locals: jdk.vm.ci.code.BytecodeFrame jdk.vm.ci.code.BytecodeFrame jdk.vm.ci.meta.ResolvedJavaMethod int int int jdk.vm.ci.meta.JavaValue[] jdk.vm.ci.meta.JavaKind[] int int int
StackMap stack:
aload 0
iload 4
putfield jdk.vm.ci.code.BytecodeFrame.rethrowException:Z
3: aload 0
iload 5
putfield jdk.vm.ci.code.BytecodeFrame.duringCall:Z
4: aload 0
aload 6
putfield jdk.vm.ci.code.BytecodeFrame.values:[Ljdk/vm/ci/meta/JavaValue;
5: aload 0
aload 7
putfield jdk.vm.ci.code.BytecodeFrame.slotKinds:[Ljdk/vm/ci/meta/JavaKind;
6: aload 0
iload 8
putfield jdk.vm.ci.code.BytecodeFrame.numLocals:I
7: aload 0
iload 9
putfield jdk.vm.ci.code.BytecodeFrame.numStack:I
8: aload 0
iload 10
putfield jdk.vm.ci.code.BytecodeFrame.numLocks:I
9: getstatic jdk.vm.ci.code.BytecodeFrame.$assertionsDisabled:Z
ifne 10
iload 4
ifeq 10
iload 9
iconst_1
if_icmpeq 10
new java.lang.AssertionError
dup
ldc "must have exception on top of the stack"
invokespecial java.lang.AssertionError.<init>:(Ljava/lang/Object;)V
athrow
10: StackMap locals:
StackMap stack:
return
end local 10 end local 9 end local 8 end local 7 end local 6 end local 5 end local 4 end local 3 end local 2 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 11 0 this Ljdk/vm/ci/code/BytecodeFrame;
0 11 1 caller Ljdk/vm/ci/code/BytecodeFrame;
0 11 2 method Ljdk/vm/ci/meta/ResolvedJavaMethod;
0 11 3 bci I
0 11 4 rethrowException Z
0 11 5 duringCall Z
0 11 6 values [Ljdk/vm/ci/meta/JavaValue;
0 11 7 slotKinds [Ljdk/vm/ci/meta/JavaKind;
0 11 8 numLocals I
0 11 9 numStack I
0 11 10 numLocks I
RuntimeInvisibleAnnotations:
jdk.vm.ci.code.SuppressFBWarnings(value = {"EI_EXPOSE_REP2"}, justification = "caller transfers ownership of `slotKinds`")
RuntimeInvisibleTypeAnnotations:
METHOD_RETURN
jdk.vm.ci.code.SuppressFBWarnings(value = {"EI_EXPOSE_REP2"}, justification = "caller transfers ownership of `slotKinds`")
MethodParameters:
Name Flags
caller
method
bci
rethrowException
duringCall
values
slotKinds
numLocals
numStack
numLocks
public boolean validateFormat();
descriptor: ()Z
flags: (0x0001) ACC_PUBLIC
Code:
stack=7, locals=3, args_size=1
start local 0 0: aload 0
invokevirtual jdk.vm.ci.code.BytecodeFrame.caller:()Ljdk/vm/ci/code/BytecodeFrame;
ifnull 2
1: aload 0
invokevirtual jdk.vm.ci.code.BytecodeFrame.caller:()Ljdk/vm/ci/code/BytecodeFrame;
invokevirtual jdk.vm.ci.code.BytecodeFrame.validateFormat:()Z
pop
2: StackMap locals:
StackMap stack:
iconst_0
istore 1
start local 1 3: goto 10
4: StackMap locals: int
StackMap stack:
aload 0
getfield jdk.vm.ci.code.BytecodeFrame.values:[Ljdk/vm/ci/meta/JavaValue;
iload 1
aaload
ifnull 9
5: aload 0
getfield jdk.vm.ci.code.BytecodeFrame.slotKinds:[Ljdk/vm/ci/meta/JavaKind;
iload 1
aaload
astore 2
start local 2 6: aload 2
invokevirtual jdk.vm.ci.meta.JavaKind.needsTwoSlots:()Z
ifeq 9
7: getstatic jdk.vm.ci.code.BytecodeFrame.$assertionsDisabled:Z
ifne 8
aload 0
getfield jdk.vm.ci.code.BytecodeFrame.slotKinds:[Ljdk/vm/ci/meta/JavaKind;
arraylength
iload 1
iconst_1
iadd
if_icmpgt 8
new java.lang.AssertionError
dup
ldc "missing second word %s"
iconst_1
anewarray java.lang.Object
dup
iconst_0
aload 0
aastore
invokestatic java.lang.String.format:(Ljava/lang/String;[Ljava/lang/Object;)Ljava/lang/String;
invokespecial java.lang.AssertionError.<init>:(Ljava/lang/Object;)V
athrow
8: StackMap locals: jdk.vm.ci.meta.JavaKind
StackMap stack:
getstatic jdk.vm.ci.code.BytecodeFrame.$assertionsDisabled:Z
ifne 9
aload 0
getfield jdk.vm.ci.code.BytecodeFrame.slotKinds:[Ljdk/vm/ci/meta/JavaKind;
iload 1
iconst_1
iadd
aaload
getstatic jdk.vm.ci.meta.JavaKind.Illegal:Ljdk/vm/ci/meta/JavaKind;
if_acmpeq 9
new java.lang.AssertionError
dup
aload 0
invokespecial java.lang.AssertionError.<init>:(Ljava/lang/Object;)V
athrow
end local 2 9: StackMap locals:
StackMap stack:
iinc 1 1
StackMap locals:
StackMap stack:
10: iload 1
aload 0
getfield jdk.vm.ci.code.BytecodeFrame.numLocals:I
aload 0
getfield jdk.vm.ci.code.BytecodeFrame.numStack:I
iadd
if_icmplt 4
end local 1 11: iconst_1
ireturn
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 12 0 this Ljdk/vm/ci/code/BytecodeFrame;
3 11 1 i I
6 9 2 kind Ljdk/vm/ci/meta/JavaKind;
public jdk.vm.ci.meta.JavaKind getLocalValueKind(int);
descriptor: (I)Ljdk/vm/ci/meta/JavaKind;
flags: (0x0001) ACC_PUBLIC
Code:
stack=2, locals=2, args_size=2
start local 0 start local 1 0: iload 1
iflt 1
iload 1
aload 0
getfield jdk.vm.ci.code.BytecodeFrame.numLocals:I
if_icmplt 2
1: StackMap locals:
StackMap stack:
new java.lang.IndexOutOfBoundsException
dup
invokespecial java.lang.IndexOutOfBoundsException.<init>:()V
athrow
2: StackMap locals:
StackMap stack:
aload 0
getfield jdk.vm.ci.code.BytecodeFrame.slotKinds:[Ljdk/vm/ci/meta/JavaKind;
iload 1
aaload
areturn
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 3 0 this Ljdk/vm/ci/code/BytecodeFrame;
0 3 1 i I
MethodParameters:
Name Flags
i
public jdk.vm.ci.meta.JavaKind getStackValueKind(int);
descriptor: (I)Ljdk/vm/ci/meta/JavaKind;
flags: (0x0001) ACC_PUBLIC
Code:
stack=3, locals=2, args_size=2
start local 0 start local 1 0: iload 1
iflt 1
iload 1
aload 0
getfield jdk.vm.ci.code.BytecodeFrame.numStack:I
if_icmplt 2
1: StackMap locals:
StackMap stack:
new java.lang.IndexOutOfBoundsException
dup
invokespecial java.lang.IndexOutOfBoundsException.<init>:()V
athrow
2: StackMap locals:
StackMap stack:
aload 0
getfield jdk.vm.ci.code.BytecodeFrame.slotKinds:[Ljdk/vm/ci/meta/JavaKind;
iload 1
aload 0
getfield jdk.vm.ci.code.BytecodeFrame.numLocals:I
iadd
aaload
areturn
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 3 0 this Ljdk/vm/ci/code/BytecodeFrame;
0 3 1 i I
MethodParameters:
Name Flags
i
public jdk.vm.ci.meta.JavaValue getLocalValue(int);
descriptor: (I)Ljdk/vm/ci/meta/JavaValue;
flags: (0x0001) ACC_PUBLIC
Code:
stack=2, locals=2, args_size=2
start local 0 start local 1 0: iload 1
iflt 1
iload 1
aload 0
getfield jdk.vm.ci.code.BytecodeFrame.numLocals:I
if_icmplt 2
1: StackMap locals:
StackMap stack:
new java.lang.IndexOutOfBoundsException
dup
invokespecial java.lang.IndexOutOfBoundsException.<init>:()V
athrow
2: StackMap locals:
StackMap stack:
aload 0
getfield jdk.vm.ci.code.BytecodeFrame.values:[Ljdk/vm/ci/meta/JavaValue;
iload 1
aaload
areturn
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 3 0 this Ljdk/vm/ci/code/BytecodeFrame;
0 3 1 i I
MethodParameters:
Name Flags
i
public jdk.vm.ci.meta.JavaValue getStackValue(int);
descriptor: (I)Ljdk/vm/ci/meta/JavaValue;
flags: (0x0001) ACC_PUBLIC
Code:
stack=3, locals=2, args_size=2
start local 0 start local 1 0: iload 1
iflt 1
iload 1
aload 0
getfield jdk.vm.ci.code.BytecodeFrame.numStack:I
if_icmplt 2
1: StackMap locals:
StackMap stack:
new java.lang.IndexOutOfBoundsException
dup
invokespecial java.lang.IndexOutOfBoundsException.<init>:()V
athrow
2: StackMap locals:
StackMap stack:
aload 0
getfield jdk.vm.ci.code.BytecodeFrame.values:[Ljdk/vm/ci/meta/JavaValue;
iload 1
aload 0
getfield jdk.vm.ci.code.BytecodeFrame.numLocals:I
iadd
aaload
areturn
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 3 0 this Ljdk/vm/ci/code/BytecodeFrame;
0 3 1 i I
MethodParameters:
Name Flags
i
public jdk.vm.ci.meta.JavaValue getLockValue(int);
descriptor: (I)Ljdk/vm/ci/meta/JavaValue;
flags: (0x0001) ACC_PUBLIC
Code:
stack=3, locals=2, args_size=2
start local 0 start local 1 0: iload 1
iflt 1
iload 1
aload 0
getfield jdk.vm.ci.code.BytecodeFrame.numLocks:I
if_icmplt 2
1: StackMap locals:
StackMap stack:
new java.lang.IndexOutOfBoundsException
dup
invokespecial java.lang.IndexOutOfBoundsException.<init>:()V
athrow
2: StackMap locals:
StackMap stack:
aload 0
getfield jdk.vm.ci.code.BytecodeFrame.values:[Ljdk/vm/ci/meta/JavaValue;
iload 1
aload 0
getfield jdk.vm.ci.code.BytecodeFrame.numLocals:I
iadd
aload 0
getfield jdk.vm.ci.code.BytecodeFrame.numStack:I
iadd
aaload
areturn
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 3 0 this Ljdk/vm/ci/code/BytecodeFrame;
0 3 1 i I
MethodParameters:
Name Flags
i
public jdk.vm.ci.code.BytecodeFrame caller();
descriptor: ()Ljdk/vm/ci/code/BytecodeFrame;
flags: (0x0001) ACC_PUBLIC
Code:
stack=1, locals=1, args_size=1
start local 0 0: aload 0
invokevirtual jdk.vm.ci.code.BytecodeFrame.getCaller:()Ljdk/vm/ci/code/BytecodePosition;
checkcast jdk.vm.ci.code.BytecodeFrame
areturn
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 1 0 this Ljdk/vm/ci/code/BytecodeFrame;
public int hashCode();
descriptor: ()I
flags: (0x0001) ACC_PUBLIC
Code:
stack=3, locals=1, args_size=1
start local 0 0: aload 0
getfield jdk.vm.ci.code.BytecodeFrame.numLocals:I
iconst_1
iadd
aload 0
getfield jdk.vm.ci.code.BytecodeFrame.numStack:I
bipush 11
iadd
ixor
aload 0
getfield jdk.vm.ci.code.BytecodeFrame.numLocks:I
bipush 7
iadd
ixor
ireturn
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 1 0 this Ljdk/vm/ci/code/BytecodeFrame;
public boolean equals(java.lang.Object);
descriptor: (Ljava/lang/Object;)Z
flags: (0x0001) ACC_PUBLIC
Code:
stack=2, locals=3, args_size=2
start local 0 start local 1 0: aload 0
aload 1
if_acmpne 2
1: iconst_1
ireturn
2: StackMap locals:
StackMap stack:
aload 1
instanceof jdk.vm.ci.code.BytecodeFrame
ifeq 12
aload 0
aload 1
invokespecial jdk.vm.ci.code.BytecodePosition.equals:(Ljava/lang/Object;)Z
ifeq 12
3: aload 1
checkcast jdk.vm.ci.code.BytecodeFrame
astore 2
start local 2 4: aload 0
getfield jdk.vm.ci.code.BytecodeFrame.duringCall:Z
aload 2
getfield jdk.vm.ci.code.BytecodeFrame.duringCall:Z
if_icmpne 11
5: aload 0
getfield jdk.vm.ci.code.BytecodeFrame.rethrowException:Z
aload 2
getfield jdk.vm.ci.code.BytecodeFrame.rethrowException:Z
if_icmpne 11
6: aload 0
getfield jdk.vm.ci.code.BytecodeFrame.numLocals:I
aload 2
getfield jdk.vm.ci.code.BytecodeFrame.numLocals:I
if_icmpne 11
7: aload 0
getfield jdk.vm.ci.code.BytecodeFrame.numLocks:I
aload 2
getfield jdk.vm.ci.code.BytecodeFrame.numLocks:I
if_icmpne 11
8: aload 0
getfield jdk.vm.ci.code.BytecodeFrame.numStack:I
aload 2
getfield jdk.vm.ci.code.BytecodeFrame.numStack:I
if_icmpne 11
9: aload 0
getfield jdk.vm.ci.code.BytecodeFrame.values:[Ljdk/vm/ci/meta/JavaValue;
aload 2
getfield jdk.vm.ci.code.BytecodeFrame.values:[Ljdk/vm/ci/meta/JavaValue;
invokestatic java.util.Arrays.equals:([Ljava/lang/Object;[Ljava/lang/Object;)Z
ifeq 11
10: iconst_1
ireturn
11: StackMap locals: jdk.vm.ci.code.BytecodeFrame
StackMap stack:
iconst_1
ireturn
end local 2 12: StackMap locals:
StackMap stack:
iconst_0
ireturn
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 13 0 this Ljdk/vm/ci/code/BytecodeFrame;
0 13 1 obj Ljava/lang/Object;
4 12 2 that Ljdk/vm/ci/code/BytecodeFrame;
MethodParameters:
Name Flags
obj
public java.lang.String toString();
descriptor: ()Ljava/lang/String;
flags: (0x0001) ACC_PUBLIC
Code:
stack=3, locals=1, args_size=1
start local 0 0: new java.lang.StringBuilder
dup
bipush 100
invokespecial java.lang.StringBuilder.<init>:(I)V
aload 0
invokestatic jdk.vm.ci.code.CodeUtil.append:(Ljava/lang/StringBuilder;Ljdk/vm/ci/code/BytecodeFrame;)Ljava/lang/StringBuilder;
invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
areturn
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 1 0 this Ljdk/vm/ci/code/BytecodeFrame;
}
SourceFile: "BytecodeFrame.java"