java/15 : jdk.internal.vm.compiler/org/graalvm/compiler/hotspot/HotSpotLockStack.class

HotSpotLockStack
https://openjdk.java.net/
GPLv2 + Classpath Exception
public class org.graalvm.compiler.hotspot.HotSpotLockStack extends org.graalvm.compiler.lir.LIRInstruction
  minor version: 0
  major version: 59
  flags: flags: (0x0021) ACC_PUBLIC, ACC_SUPER
  this_class: org.graalvm.compiler.hotspot.HotSpotLockStack
  super_class: org.graalvm.compiler.lir.LIRInstruction
{
  public static final org.graalvm.compiler.lir.LIRInstructionClass<org.graalvm.compiler.hotspot.HotSpotLockStack> TYPE;
    descriptor: Lorg/graalvm/compiler/lir/LIRInstructionClass;
    flags: (0x0019) ACC_PUBLIC, ACC_STATIC, ACC_FINAL
    Signature: Lorg/graalvm/compiler/lir/LIRInstructionClass<Lorg/graalvm/compiler/hotspot/HotSpotLockStack;>;

  private static final jdk.vm.ci.meta.AllocatableValue[] EMPTY;
    descriptor: [Ljdk/vm/ci/meta/AllocatableValue;
    flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL

  private jdk.vm.ci.meta.AllocatableValue[] locks;
    descriptor: [Ljdk/vm/ci/meta/AllocatableValue;
    flags: (0x0002) ACC_PRIVATE
    RuntimeVisibleAnnotations: 
      org.graalvm.compiler.lir.LIRInstruction$Def(value = {org.graalvm.compiler.lir.LIRInstruction$OperandFlag.STACK:Lorg/graalvm/compiler/lir/LIRInstruction$OperandFlag;})

  private final org.graalvm.compiler.lir.framemap.FrameMapBuilder frameMapBuilder;
    descriptor: Lorg/graalvm/compiler/lir/framemap/FrameMapBuilder;
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL

  private final org.graalvm.compiler.core.common.LIRKind slotKind;
    descriptor: Lorg/graalvm/compiler/core/common/LIRKind;
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL

  static void <clinit>();
    descriptor: ()V
    flags: (0x0008) ACC_STATIC
    Code:
      stack=1, locals=0, args_size=0
         0: .line 45
            ldc Lorg/graalvm/compiler/hotspot/HotSpotLockStack;
            invokestatic org.graalvm.compiler.lir.LIRInstructionClass.create:(Ljava/lang/Class;)Lorg/graalvm/compiler/lir/LIRInstructionClass;
            putstatic org.graalvm.compiler.hotspot.HotSpotLockStack.TYPE:Lorg/graalvm/compiler/lir/LIRInstructionClass;
         1: .line 46
            iconst_0
            anewarray jdk.vm.ci.meta.AllocatableValue
            putstatic org.graalvm.compiler.hotspot.HotSpotLockStack.EMPTY:[Ljdk/vm/ci/meta/AllocatableValue;
            return
      LocalVariableTable:
        Start  End  Slot  Name  Signature

  public void <init>(org.graalvm.compiler.lir.framemap.FrameMapBuilder, org.graalvm.compiler.core.common.LIRKind);
    descriptor: (Lorg/graalvm/compiler/lir/framemap/FrameMapBuilder;Lorg/graalvm/compiler/core/common/LIRKind;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=3, args_size=3
        start local 0 // org.graalvm.compiler.hotspot.HotSpotLockStack this
        start local 1 // org.graalvm.compiler.lir.framemap.FrameMapBuilder frameMapBuilder
        start local 2 // org.graalvm.compiler.core.common.LIRKind slotKind
         0: .line 53
            aload 0 /* this */
            getstatic org.graalvm.compiler.hotspot.HotSpotLockStack.TYPE:Lorg/graalvm/compiler/lir/LIRInstructionClass;
            invokespecial org.graalvm.compiler.lir.LIRInstruction.<init>:(Lorg/graalvm/compiler/lir/LIRInstructionClass;)V
         1: .line 54
            aload 0 /* this */
            aload 1 /* frameMapBuilder */
            putfield org.graalvm.compiler.hotspot.HotSpotLockStack.frameMapBuilder:Lorg/graalvm/compiler/lir/framemap/FrameMapBuilder;
         2: .line 55
            aload 0 /* this */
            aload 2 /* slotKind */
            putfield org.graalvm.compiler.hotspot.HotSpotLockStack.slotKind:Lorg/graalvm/compiler/core/common/LIRKind;
         3: .line 56
            aload 0 /* this */
            getstatic org.graalvm.compiler.hotspot.HotSpotLockStack.EMPTY:[Ljdk/vm/ci/meta/AllocatableValue;
            putfield org.graalvm.compiler.hotspot.HotSpotLockStack.locks:[Ljdk/vm/ci/meta/AllocatableValue;
         4: .line 57
            return
        end local 2 // org.graalvm.compiler.core.common.LIRKind slotKind
        end local 1 // org.graalvm.compiler.lir.framemap.FrameMapBuilder frameMapBuilder
        end local 0 // org.graalvm.compiler.hotspot.HotSpotLockStack this
      LocalVariableTable:
        Start  End  Slot             Name  Signature
            0    5     0             this  Lorg/graalvm/compiler/hotspot/HotSpotLockStack;
            0    5     1  frameMapBuilder  Lorg/graalvm/compiler/lir/framemap/FrameMapBuilder;
            0    5     2         slotKind  Lorg/graalvm/compiler/core/common/LIRKind;
    MethodParameters:
                 Name  Flags
      frameMapBuilder  
      slotKind         

  public org.graalvm.compiler.lir.VirtualStackSlot makeLockSlot(int);
    descriptor: (I)Lorg/graalvm/compiler/lir/VirtualStackSlot;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=4, locals=2, args_size=2
        start local 0 // org.graalvm.compiler.hotspot.HotSpotLockStack this
        start local 1 // int lockDepth
         0: .line 63
            aload 0 /* this */
            getfield org.graalvm.compiler.hotspot.HotSpotLockStack.locks:[Ljdk/vm/ci/meta/AllocatableValue;
            getstatic org.graalvm.compiler.hotspot.HotSpotLockStack.EMPTY:[Ljdk/vm/ci/meta/AllocatableValue;
            if_acmpne 3
         1: .line 64
            aload 0 /* this */
            iload 1 /* lockDepth */
            iconst_1
            iadd
            anewarray jdk.vm.ci.meta.AllocatableValue
            putfield org.graalvm.compiler.hotspot.HotSpotLockStack.locks:[Ljdk/vm/ci/meta/AllocatableValue;
         2: .line 65
            goto 5
      StackMap locals:
      StackMap stack:
         3: aload 0 /* this */
            getfield org.graalvm.compiler.hotspot.HotSpotLockStack.locks:[Ljdk/vm/ci/meta/AllocatableValue;
            arraylength
            iload 1 /* lockDepth */
            iconst_1
            iadd
            if_icmpge 5
         4: .line 66
            aload 0 /* this */
            aload 0 /* this */
            getfield org.graalvm.compiler.hotspot.HotSpotLockStack.locks:[Ljdk/vm/ci/meta/AllocatableValue;
            iload 1 /* lockDepth */
            iconst_1
            iadd
            invokestatic java.util.Arrays.copyOf:([Ljava/lang/Object;I)[Ljava/lang/Object;
            checkcast jdk.vm.ci.meta.AllocatableValue[]
            putfield org.graalvm.compiler.hotspot.HotSpotLockStack.locks:[Ljdk/vm/ci/meta/AllocatableValue;
         5: .line 68
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield org.graalvm.compiler.hotspot.HotSpotLockStack.locks:[Ljdk/vm/ci/meta/AllocatableValue;
            iload 1 /* lockDepth */
            aaload
            ifnonnull 7
         6: .line 69
            aload 0 /* this */
            getfield org.graalvm.compiler.hotspot.HotSpotLockStack.locks:[Ljdk/vm/ci/meta/AllocatableValue;
            iload 1 /* lockDepth */
            aload 0 /* this */
            getfield org.graalvm.compiler.hotspot.HotSpotLockStack.frameMapBuilder:Lorg/graalvm/compiler/lir/framemap/FrameMapBuilder;
            aload 0 /* this */
            getfield org.graalvm.compiler.hotspot.HotSpotLockStack.slotKind:Lorg/graalvm/compiler/core/common/LIRKind;
            invokevirtual org.graalvm.compiler.lir.framemap.FrameMapBuilder.allocateSpillSlot:(Ljdk/vm/ci/meta/ValueKind;)Lorg/graalvm/compiler/lir/VirtualStackSlot;
            aastore
         7: .line 71
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield org.graalvm.compiler.hotspot.HotSpotLockStack.locks:[Ljdk/vm/ci/meta/AllocatableValue;
            iload 1 /* lockDepth */
            aaload
            checkcast org.graalvm.compiler.lir.VirtualStackSlot
            areturn
        end local 1 // int lockDepth
        end local 0 // org.graalvm.compiler.hotspot.HotSpotLockStack this
      LocalVariableTable:
        Start  End  Slot       Name  Signature
            0    8     0       this  Lorg/graalvm/compiler/hotspot/HotSpotLockStack;
            0    8     1  lockDepth  I
    MethodParameters:
           Name  Flags
      lockDepth  

  public void emitCode(org.graalvm.compiler.lir.asm.CompilationResultBuilder);
    descriptor: (Lorg/graalvm/compiler/lir/asm/CompilationResultBuilder;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=0, locals=2, args_size=2
        start local 0 // org.graalvm.compiler.hotspot.HotSpotLockStack this
        start local 1 // org.graalvm.compiler.lir.asm.CompilationResultBuilder crb
         0: .line 77
            return
        end local 1 // org.graalvm.compiler.lir.asm.CompilationResultBuilder crb
        end local 0 // org.graalvm.compiler.hotspot.HotSpotLockStack this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/graalvm/compiler/hotspot/HotSpotLockStack;
            0    1     1   crb  Lorg/graalvm/compiler/lir/asm/CompilationResultBuilder;
    MethodParameters:
      Name  Flags
      crb   
}
SourceFile: "HotSpotLockStack.java"
InnerClasses:
  public abstract Def = org.graalvm.compiler.lir.LIRInstruction$Def of org.graalvm.compiler.lir.LIRInstruction
  public final OperandFlag = org.graalvm.compiler.lir.LIRInstruction$OperandFlag of org.graalvm.compiler.lir.LIRInstruction
/

java/ 15/ jdk.internal.vm.compiler/org/graalvm/compiler/hotspot/HotSpotLockStack.class
