https://www.graalvm.org/ 
final class org.graalvm.compiler.hotspot.sparc.SPARCHotSpotUnwindOp extends org.graalvm.compiler.hotspot.sparc.SPARCHotSpotEpilogueOp
  minor version: 0
  major version: 59
  flags: flags: (0x0030) ACC_FINAL, ACC_SUPER
  this_class: org.graalvm.compiler.hotspot.sparc.SPARCHotSpotUnwindOp
  super_class: org.graalvm.compiler.hotspot.sparc.SPARCHotSpotEpilogueOp
{
  public static final org.graalvm.compiler.lir.LIRInstructionClass<org.graalvm.compiler.hotspot.sparc.SPARCHotSpotUnwindOp> 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/sparc/SPARCHotSpotUnwindOp;>;

  public static final org.graalvm.compiler.lir.sparc.SPARCLIRInstructionMixin$SizeEstimate SIZE;
    descriptor: Lorg/graalvm/compiler/lir/sparc/SPARCLIRInstructionMixin$SizeEstimate;
    flags: (0x0019) ACC_PUBLIC, ACC_STATIC, ACC_FINAL

  protected jdk.vm.ci.code.RegisterValue exception;
    descriptor: Ljdk/vm/ci/code/RegisterValue;
    flags: (0x0004) ACC_PROTECTED
    RuntimeVisibleAnnotations: 
      org.graalvm.compiler.lir.LIRInstruction$Use(value = {org.graalvm.compiler.lir.LIRInstruction$OperandFlag.REG:Lorg/graalvm/compiler/lir/LIRInstruction$OperandFlag;})

  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: .line 52
            ldc Lorg/graalvm/compiler/hotspot/sparc/SPARCHotSpotUnwindOp;
            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 org.graalvm.compiler.hotspot.sparc.SPARCHotSpotUnwindOp.$assertionsDisabled:Z
         3: .line 53
            ldc Lorg/graalvm/compiler/hotspot/sparc/SPARCHotSpotUnwindOp;
            invokestatic org.graalvm.compiler.lir.LIRInstructionClass.create:(Ljava/lang/Class;)Lorg/graalvm/compiler/lir/LIRInstructionClass;
            putstatic org.graalvm.compiler.hotspot.sparc.SPARCHotSpotUnwindOp.TYPE:Lorg/graalvm/compiler/lir/LIRInstructionClass;
         4: .line 54
            bipush 32
            invokestatic org.graalvm.compiler.lir.sparc.SPARCLIRInstructionMixin$SizeEstimate.create:(I)Lorg/graalvm/compiler/lir/sparc/SPARCLIRInstructionMixin$SizeEstimate;
            putstatic org.graalvm.compiler.hotspot.sparc.SPARCHotSpotUnwindOp.SIZE:Lorg/graalvm/compiler/lir/sparc/SPARCLIRInstructionMixin$SizeEstimate;
            return
      LocalVariableTable:
        Start  End  Slot  Name  Signature

  void <init>(jdk.vm.ci.code.RegisterValue);
    descriptor: (Ljdk/vm/ci/code/RegisterValue;)V
    flags: (0x0000) 
    Code:
      stack=3, locals=2, args_size=2
        start local 0 // org.graalvm.compiler.hotspot.sparc.SPARCHotSpotUnwindOp this
        start local 1 // jdk.vm.ci.code.RegisterValue exception
         0: .line 59
            aload 0 /* this */
            getstatic org.graalvm.compiler.hotspot.sparc.SPARCHotSpotUnwindOp.TYPE:Lorg/graalvm/compiler/lir/LIRInstructionClass;
            getstatic org.graalvm.compiler.hotspot.sparc.SPARCHotSpotUnwindOp.SIZE:Lorg/graalvm/compiler/lir/sparc/SPARCLIRInstructionMixin$SizeEstimate;
            invokespecial org.graalvm.compiler.hotspot.sparc.SPARCHotSpotEpilogueOp.<init>:(Lorg/graalvm/compiler/lir/LIRInstructionClass;Lorg/graalvm/compiler/lir/sparc/SPARCLIRInstructionMixin$SizeEstimate;)V
         1: .line 60
            aload 0 /* this */
            aload 1 /* exception */
            putfield org.graalvm.compiler.hotspot.sparc.SPARCHotSpotUnwindOp.exception:Ljdk/vm/ci/code/RegisterValue;
         2: .line 61
            return
        end local 1 // jdk.vm.ci.code.RegisterValue exception
        end local 0 // org.graalvm.compiler.hotspot.sparc.SPARCHotSpotUnwindOp this
      LocalVariableTable:
        Start  End  Slot       Name  Signature
            0    3     0       this  Lorg/graalvm/compiler/hotspot/sparc/SPARCHotSpotUnwindOp;
            0    3     1  exception  Ljdk/vm/ci/code/RegisterValue;
    MethodParameters:
           Name  Flags
      exception  

  public void emitCode(org.graalvm.compiler.lir.asm.CompilationResultBuilder, org.graalvm.compiler.asm.sparc.SPARCMacroAssembler);
    descriptor: (Lorg/graalvm/compiler/lir/asm/CompilationResultBuilder;Lorg/graalvm/compiler/asm/sparc/SPARCMacroAssembler;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=4, locals=7, args_size=3
        start local 0 // org.graalvm.compiler.hotspot.sparc.SPARCHotSpotUnwindOp this
        start local 1 // org.graalvm.compiler.lir.asm.CompilationResultBuilder crb
        start local 2 // org.graalvm.compiler.asm.sparc.SPARCMacroAssembler masm
         0: .line 67
            aload 2 /* masm */
            getstatic jdk.vm.ci.sparc.SPARC.o0:Ljdk/vm/ci/code/Register;
            getstatic jdk.vm.ci.sparc.SPARC.i0:Ljdk/vm/ci/code/Register;
            invokevirtual org.graalvm.compiler.asm.sparc.SPARCMacroAssembler.mov:(Ljdk/vm/ci/code/Register;Ljdk/vm/ci/code/Register;)V
         1: .line 68
            aload 0 /* this */
            aload 1 /* crb */
            invokevirtual org.graalvm.compiler.hotspot.sparc.SPARCHotSpotUnwindOp.leaveFrame:(Lorg/graalvm/compiler/lir/asm/CompilationResultBuilder;)V
         2: .line 70
            aload 1 /* crb */
            getfield org.graalvm.compiler.lir.asm.CompilationResultBuilder.foreignCalls:Lorg/graalvm/compiler/core/common/spi/ForeignCallsProvider;
            getstatic org.graalvm.compiler.hotspot.HotSpotBackend.UNWIND_EXCEPTION_TO_CALLER:Lorg/graalvm/compiler/hotspot/meta/HotSpotForeignCallDescriptor;
            invokeinterface org.graalvm.compiler.core.common.spi.ForeignCallsProvider.lookupForeignCall:(Lorg/graalvm/compiler/core/common/spi/ForeignCallDescriptor;)Lorg/graalvm/compiler/core/common/spi/ForeignCallLinkage;
            astore 3 /* linkage */
        start local 3 // org.graalvm.compiler.core.common.spi.ForeignCallLinkage linkage
         3: .line 71
            aload 3 /* linkage */
            invokeinterface org.graalvm.compiler.core.common.spi.ForeignCallLinkage.getOutgoingCallingConvention:()Ljdk/vm/ci/code/CallingConvention;
            astore 4 /* cc */
        start local 4 // jdk.vm.ci.code.CallingConvention cc
         4: .line 72
            getstatic org.graalvm.compiler.hotspot.sparc.SPARCHotSpotUnwindOp.$assertionsDisabled:Z
            ifne 5
            aload 4 /* cc */
            invokevirtual jdk.vm.ci.code.CallingConvention.getArgumentCount:()I
            iconst_2
            if_icmpeq 5
            new java.lang.AssertionError
            dup
            invokespecial java.lang.AssertionError.<init>:()V
            athrow
         5: .line 73
      StackMap locals: org.graalvm.compiler.core.common.spi.ForeignCallLinkage jdk.vm.ci.code.CallingConvention
      StackMap stack:
            getstatic org.graalvm.compiler.hotspot.sparc.SPARCHotSpotUnwindOp.$assertionsDisabled:Z
            ifne 6
            aload 0 /* this */
            getfield org.graalvm.compiler.hotspot.sparc.SPARCHotSpotUnwindOp.exception:Ljdk/vm/ci/code/RegisterValue;
            aload 4 /* cc */
            iconst_0
            invokevirtual jdk.vm.ci.code.CallingConvention.getArgument:(I)Ljdk/vm/ci/meta/AllocatableValue;
            invokevirtual jdk.vm.ci.code.RegisterValue.equals:(Ljava/lang/Object;)Z
            ifne 6
            new java.lang.AssertionError
            dup
            invokespecial java.lang.AssertionError.<init>:()V
            athrow
         6: .line 76
      StackMap locals:
      StackMap stack:
            aload 4 /* cc */
            iconst_1
            invokevirtual jdk.vm.ci.code.CallingConvention.getArgument:(I)Ljdk/vm/ci/meta/AllocatableValue;
            invokestatic jdk.vm.ci.code.ValueUtil.asRegister:(Ljdk/vm/ci/meta/Value;)Ljdk/vm/ci/code/Register;
            astore 5 /* returnAddress */
        start local 5 // jdk.vm.ci.code.Register returnAddress
         7: .line 77
            aload 2 /* masm */
            getstatic jdk.vm.ci.sparc.SPARC.o7:Ljdk/vm/ci/code/Register;
            bipush 8
            aload 5 /* returnAddress */
            invokevirtual org.graalvm.compiler.asm.sparc.SPARCMacroAssembler.add:(Ljdk/vm/ci/code/Register;ILjdk/vm/ci/code/Register;)V
         8: .line 78
            getstatic jdk.vm.ci.sparc.SPARC.g5:Ljdk/vm/ci/code/Register;
            astore 6 /* scratch */
        start local 6 // jdk.vm.ci.code.Register scratch
         9: .line 79
            aload 1 /* crb */
            aload 2 /* masm */
            aload 6 /* scratch */
            aload 3 /* linkage */
            invokestatic org.graalvm.compiler.lir.sparc.SPARCCall.indirectJmp:(Lorg/graalvm/compiler/lir/asm/CompilationResultBuilder;Lorg/graalvm/compiler/asm/sparc/SPARCMacroAssembler;Ljdk/vm/ci/code/Register;Ljdk/vm/ci/meta/InvokeTarget;)V
        10: .line 80
            return
        end local 6 // jdk.vm.ci.code.Register scratch
        end local 5 // jdk.vm.ci.code.Register returnAddress
        end local 4 // jdk.vm.ci.code.CallingConvention cc
        end local 3 // org.graalvm.compiler.core.common.spi.ForeignCallLinkage linkage
        end local 2 // org.graalvm.compiler.asm.sparc.SPARCMacroAssembler masm
        end local 1 // org.graalvm.compiler.lir.asm.CompilationResultBuilder crb
        end local 0 // org.graalvm.compiler.hotspot.sparc.SPARCHotSpotUnwindOp this
      LocalVariableTable:
        Start  End  Slot           Name  Signature
            0   11     0           this  Lorg/graalvm/compiler/hotspot/sparc/SPARCHotSpotUnwindOp;
            0   11     1            crb  Lorg/graalvm/compiler/lir/asm/CompilationResultBuilder;
            0   11     2           masm  Lorg/graalvm/compiler/asm/sparc/SPARCMacroAssembler;
            3   11     3        linkage  Lorg/graalvm/compiler/core/common/spi/ForeignCallLinkage;
            4   11     4             cc  Ljdk/vm/ci/code/CallingConvention;
            7   11     5  returnAddress  Ljdk/vm/ci/code/Register;
            9   11     6        scratch  Ljdk/vm/ci/code/Register;
    MethodParameters:
      Name  Flags
      crb   
      masm  
}
SourceFile: "SPARCHotSpotUnwindOp.java"
InnerClasses:
  public final OperandFlag = org.graalvm.compiler.lir.LIRInstruction$OperandFlag of org.graalvm.compiler.lir.LIRInstruction
  public abstract Use = org.graalvm.compiler.lir.LIRInstruction$Use of org.graalvm.compiler.lir.LIRInstruction
  public SizeEstimate = org.graalvm.compiler.lir.sparc.SPARCLIRInstructionMixin$SizeEstimate of org.graalvm.compiler.lir.sparc.SPARCLIRInstructionMixin
    RuntimeVisibleAnnotations: 
      org.graalvm.compiler.lir.Opcode(value = "UNWIND")