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

  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

  private final int threadLastJavaSpOffset;
    descriptor: I
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL

  private final jdk.vm.ci.code.Register thread;
    descriptor: Ljdk/vm/ci/code/Register;
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL

  private final jdk.vm.ci.code.Register stackPointer;
    descriptor: Ljdk/vm/ci/code/Register;
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL

  protected jdk.vm.ci.meta.Value threadTemp;
    descriptor: Ljdk/vm/ci/meta/Value;
    flags: (0x0004) ACC_PROTECTED
    RuntimeVisibleAnnotations: 
      org.graalvm.compiler.lir.LIRInstruction$Def(value = {org.graalvm.compiler.lir.LIRInstruction$OperandFlag.REG:Lorg/graalvm/compiler/lir/LIRInstruction$OperandFlag;, org.graalvm.compiler.lir.LIRInstruction$OperandFlag.STACK:Lorg/graalvm/compiler/lir/LIRInstruction$OperandFlag;})

  protected jdk.vm.ci.meta.AllocatableValue spScratch;
    descriptor: Ljdk/vm/ci/meta/AllocatableValue;
    flags: (0x0004) ACC_PROTECTED
    RuntimeVisibleAnnotations: 
      org.graalvm.compiler.lir.LIRInstruction$Temp(value = {org.graalvm.compiler.lir.LIRInstruction$OperandFlag.REG:Lorg/graalvm/compiler/lir/LIRInstruction$OperandFlag;})

  static void <clinit>();
    descriptor: ()V
    flags: (0x0008) ACC_STATIC
    Code:
      stack=1, locals=0, args_size=0
         0: .line 49
            ldc Lorg/graalvm/compiler/hotspot/sparc/SPARCHotSpotCRuntimeCallPrologueOp;
            invokestatic org.graalvm.compiler.lir.LIRInstructionClass.create:(Ljava/lang/Class;)Lorg/graalvm/compiler/lir/LIRInstructionClass;
            putstatic org.graalvm.compiler.hotspot.sparc.SPARCHotSpotCRuntimeCallPrologueOp.TYPE:Lorg/graalvm/compiler/lir/LIRInstructionClass;
         1: .line 50
            bipush 10
            invokestatic org.graalvm.compiler.lir.sparc.SPARCLIRInstructionMixin$SizeEstimate.create:(I)Lorg/graalvm/compiler/lir/sparc/SPARCLIRInstructionMixin$SizeEstimate;
            putstatic org.graalvm.compiler.hotspot.sparc.SPARCHotSpotCRuntimeCallPrologueOp.SIZE:Lorg/graalvm/compiler/lir/sparc/SPARCLIRInstructionMixin$SizeEstimate;
            return
      LocalVariableTable:
        Start  End  Slot  Name  Signature

  void <init>(int, jdk.vm.ci.code.Register, jdk.vm.ci.code.Register, jdk.vm.ci.meta.Value, jdk.vm.ci.meta.AllocatableValue);
    descriptor: (ILjdk/vm/ci/code/Register;Ljdk/vm/ci/code/Register;Ljdk/vm/ci/meta/Value;Ljdk/vm/ci/meta/AllocatableValue;)V
    flags: (0x0000) 
    Code:
      stack=3, locals=6, args_size=6
        start local 0 // org.graalvm.compiler.hotspot.sparc.SPARCHotSpotCRuntimeCallPrologueOp this
        start local 1 // int threadLastJavaSpOffset
        start local 2 // jdk.vm.ci.code.Register thread
        start local 3 // jdk.vm.ci.code.Register stackPointer
        start local 4 // jdk.vm.ci.meta.Value threadTemp
        start local 5 // jdk.vm.ci.meta.AllocatableValue spScratch
         0: .line 59
            aload 0 /* this */
            getstatic org.graalvm.compiler.hotspot.sparc.SPARCHotSpotCRuntimeCallPrologueOp.TYPE:Lorg/graalvm/compiler/lir/LIRInstructionClass;
            getstatic org.graalvm.compiler.hotspot.sparc.SPARCHotSpotCRuntimeCallPrologueOp.SIZE:Lorg/graalvm/compiler/lir/sparc/SPARCLIRInstructionMixin$SizeEstimate;
            invokespecial org.graalvm.compiler.lir.sparc.SPARCLIRInstruction.<init>:(Lorg/graalvm/compiler/lir/LIRInstructionClass;Lorg/graalvm/compiler/lir/sparc/SPARCLIRInstructionMixin$SizeEstimate;)V
         1: .line 60
            aload 0 /* this */
            iload 1 /* threadLastJavaSpOffset */
            putfield org.graalvm.compiler.hotspot.sparc.SPARCHotSpotCRuntimeCallPrologueOp.threadLastJavaSpOffset:I
         2: .line 61
            aload 0 /* this */
            aload 2 /* thread */
            putfield org.graalvm.compiler.hotspot.sparc.SPARCHotSpotCRuntimeCallPrologueOp.thread:Ljdk/vm/ci/code/Register;
         3: .line 62
            aload 0 /* this */
            aload 3 /* stackPointer */
            putfield org.graalvm.compiler.hotspot.sparc.SPARCHotSpotCRuntimeCallPrologueOp.stackPointer:Ljdk/vm/ci/code/Register;
         4: .line 63
            aload 0 /* this */
            aload 4 /* threadTemp */
            putfield org.graalvm.compiler.hotspot.sparc.SPARCHotSpotCRuntimeCallPrologueOp.threadTemp:Ljdk/vm/ci/meta/Value;
         5: .line 64
            aload 0 /* this */
            aload 5 /* spScratch */
            putfield org.graalvm.compiler.hotspot.sparc.SPARCHotSpotCRuntimeCallPrologueOp.spScratch:Ljdk/vm/ci/meta/AllocatableValue;
         6: .line 65
            return
        end local 5 // jdk.vm.ci.meta.AllocatableValue spScratch
        end local 4 // jdk.vm.ci.meta.Value threadTemp
        end local 3 // jdk.vm.ci.code.Register stackPointer
        end local 2 // jdk.vm.ci.code.Register thread
        end local 1 // int threadLastJavaSpOffset
        end local 0 // org.graalvm.compiler.hotspot.sparc.SPARCHotSpotCRuntimeCallPrologueOp this
      LocalVariableTable:
        Start  End  Slot                    Name  Signature
            0    7     0                    this  Lorg/graalvm/compiler/hotspot/sparc/SPARCHotSpotCRuntimeCallPrologueOp;
            0    7     1  threadLastJavaSpOffset  I
            0    7     2                  thread  Ljdk/vm/ci/code/Register;
            0    7     3            stackPointer  Ljdk/vm/ci/code/Register;
            0    7     4              threadTemp  Ljdk/vm/ci/meta/Value;
            0    7     5               spScratch  Ljdk/vm/ci/meta/AllocatableValue;
    MethodParameters:
                        Name  Flags
      threadLastJavaSpOffset  
      thread                  
      stackPointer            
      threadTemp              
      spScratch               

  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=6, locals=4, args_size=3
        start local 0 // org.graalvm.compiler.hotspot.sparc.SPARCHotSpotCRuntimeCallPrologueOp this
        start local 1 // org.graalvm.compiler.lir.asm.CompilationResultBuilder crb
        start local 2 // org.graalvm.compiler.asm.sparc.SPARCMacroAssembler masm
         0: .line 70
            aload 0 /* this */
            getfield org.graalvm.compiler.hotspot.sparc.SPARCHotSpotCRuntimeCallPrologueOp.spScratch:Ljdk/vm/ci/meta/AllocatableValue;
            invokestatic jdk.vm.ci.code.ValueUtil.asRegister:(Ljdk/vm/ci/meta/Value;)Ljdk/vm/ci/code/Register;
            astore 3 /* scratchRegister */
        start local 3 // jdk.vm.ci.code.Register scratchRegister
         1: .line 71
            aload 2 /* masm */
            aload 0 /* this */
            getfield org.graalvm.compiler.hotspot.sparc.SPARCHotSpotCRuntimeCallPrologueOp.stackPointer:Ljdk/vm/ci/code/Register;
            sipush 2047
            aload 3 /* scratchRegister */
            invokevirtual org.graalvm.compiler.asm.sparc.SPARCMacroAssembler.add:(Ljdk/vm/ci/code/Register;ILjdk/vm/ci/code/Register;)V
         2: .line 72
            aload 2 /* masm */
            aload 3 /* scratchRegister */
            new org.graalvm.compiler.asm.sparc.SPARCAddress
            dup
            aload 0 /* this */
            getfield org.graalvm.compiler.hotspot.sparc.SPARCHotSpotCRuntimeCallPrologueOp.thread:Ljdk/vm/ci/code/Register;
            aload 0 /* this */
            getfield org.graalvm.compiler.hotspot.sparc.SPARCHotSpotCRuntimeCallPrologueOp.threadLastJavaSpOffset:I
            invokespecial org.graalvm.compiler.asm.sparc.SPARCAddress.<init>:(Ljdk/vm/ci/code/Register;I)V
            invokevirtual org.graalvm.compiler.asm.sparc.SPARCMacroAssembler.stx:(Ljdk/vm/ci/code/Register;Lorg/graalvm/compiler/asm/sparc/SPARCAddress;)V
         3: .line 75
            aload 1 /* crb */
            aload 2 /* masm */
            aload 0 /* this */
            getfield org.graalvm.compiler.hotspot.sparc.SPARCHotSpotCRuntimeCallPrologueOp.threadTemp:Ljdk/vm/ci/meta/Value;
            aload 0 /* this */
            getfield org.graalvm.compiler.hotspot.sparc.SPARCHotSpotCRuntimeCallPrologueOp.thread:Ljdk/vm/ci/code/Register;
            getstatic jdk.vm.ci.sparc.SPARCKind.XWORD:Ljdk/vm/ci/sparc/SPARCKind;
            invokestatic org.graalvm.compiler.core.common.LIRKind.value:(Ljdk/vm/ci/meta/PlatformKind;)Lorg/graalvm/compiler/core/common/LIRKind;
            invokevirtual jdk.vm.ci.code.Register.asValue:(Ljdk/vm/ci/meta/ValueKind;)Ljdk/vm/ci/code/RegisterValue;
            aload 0 /* this */
            invokevirtual org.graalvm.compiler.hotspot.sparc.SPARCHotSpotCRuntimeCallPrologueOp.getDelayedControlTransfer:()Lorg/graalvm/compiler/lir/sparc/SPARCDelayedControlTransfer;
            invokestatic org.graalvm.compiler.lir.sparc.SPARCMove.move:(Lorg/graalvm/compiler/lir/asm/CompilationResultBuilder;Lorg/graalvm/compiler/asm/sparc/SPARCMacroAssembler;Ljdk/vm/ci/meta/Value;Ljdk/vm/ci/meta/Value;Lorg/graalvm/compiler/lir/sparc/SPARCDelayedControlTransfer;)V
         4: .line 76
            return
        end local 3 // jdk.vm.ci.code.Register scratchRegister
        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.SPARCHotSpotCRuntimeCallPrologueOp this
      LocalVariableTable:
        Start  End  Slot             Name  Signature
            0    5     0             this  Lorg/graalvm/compiler/hotspot/sparc/SPARCHotSpotCRuntimeCallPrologueOp;
            0    5     1              crb  Lorg/graalvm/compiler/lir/asm/CompilationResultBuilder;
            0    5     2             masm  Lorg/graalvm/compiler/asm/sparc/SPARCMacroAssembler;
            1    5     3  scratchRegister  Ljdk/vm/ci/code/Register;
    MethodParameters:
      Name  Flags
      crb   
      masm  
}
SourceFile: "SPARCHotSpotCRuntimeCallPrologueOp.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
  public abstract Temp = org.graalvm.compiler.lir.LIRInstruction$Temp of org.graalvm.compiler.lir.LIRInstruction
  public SizeEstimate = org.graalvm.compiler.lir.sparc.SPARCLIRInstructionMixin$SizeEstimate of org.graalvm.compiler.lir.sparc.SPARCLIRInstructionMixin
    RuntimeVisibleAnnotations: 
      org.graalvm.compiler.lir.Opcode(value = "CRUNTIME_CALL_PROLOGUE")