java/12 : jdk.internal.vm.compiler/org/graalvm/compiler/hotspot/amd64/AMD64HotSpotUnwindOp.class

AMD64HotSpotUnwindOp
https://openjdk.java.net/
GPLv2 + Classpath Exception
final class org.graalvm.compiler.hotspot.amd64.AMD64HotSpotUnwindOp extends org.graalvm.compiler.hotspot.amd64.AMD64HotSpotEpilogueBlockEndOp
  minor version: 0
  major version: 59
  flags: flags: (0x0030) ACC_FINAL, ACC_SUPER
  this_class: org.graalvm.compiler.hotspot.amd64.AMD64HotSpotUnwindOp
  super_class: org.graalvm.compiler.hotspot.amd64.AMD64HotSpotEpilogueBlockEndOp
{
  public static final org.graalvm.compiler.lir.LIRInstructionClass<org.graalvm.compiler.hotspot.amd64.AMD64HotSpotUnwindOp> 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/amd64/AMD64HotSpotUnwindOp;>;

  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 49
            ldc Lorg/graalvm/compiler/hotspot/amd64/AMD64HotSpotUnwindOp;
            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.amd64.AMD64HotSpotUnwindOp.$assertionsDisabled:Z
         3: .line 50
            ldc Lorg/graalvm/compiler/hotspot/amd64/AMD64HotSpotUnwindOp;
            invokestatic org.graalvm.compiler.lir.LIRInstructionClass.create:(Ljava/lang/Class;)Lorg/graalvm/compiler/lir/LIRInstructionClass;
            putstatic org.graalvm.compiler.hotspot.amd64.AMD64HotSpotUnwindOp.TYPE:Lorg/graalvm/compiler/lir/LIRInstructionClass;
            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=2, locals=2, args_size=2
        start local 0 // org.graalvm.compiler.hotspot.amd64.AMD64HotSpotUnwindOp this
        start local 1 // jdk.vm.ci.code.RegisterValue exception
         0: .line 55
            aload 0 /* this */
            getstatic org.graalvm.compiler.hotspot.amd64.AMD64HotSpotUnwindOp.TYPE:Lorg/graalvm/compiler/lir/LIRInstructionClass;
            invokespecial org.graalvm.compiler.hotspot.amd64.AMD64HotSpotEpilogueBlockEndOp.<init>:(Lorg/graalvm/compiler/lir/LIRInstructionClass;)V
         1: .line 56
            aload 0 /* this */
            aload 1 /* exception */
            putfield org.graalvm.compiler.hotspot.amd64.AMD64HotSpotUnwindOp.exception:Ljdk/vm/ci/code/RegisterValue;
         2: .line 57
            return
        end local 1 // jdk.vm.ci.code.RegisterValue exception
        end local 0 // org.graalvm.compiler.hotspot.amd64.AMD64HotSpotUnwindOp this
      LocalVariableTable:
        Start  End  Slot       Name  Signature
            0    3     0       this  Lorg/graalvm/compiler/hotspot/amd64/AMD64HotSpotUnwindOp;
            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.amd64.AMD64MacroAssembler);
    descriptor: (Lorg/graalvm/compiler/lir/asm/CompilationResultBuilder;Lorg/graalvm/compiler/asm/amd64/AMD64MacroAssembler;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=6, locals=6, args_size=3
        start local 0 // org.graalvm.compiler.hotspot.amd64.AMD64HotSpotUnwindOp this
        start local 1 // org.graalvm.compiler.lir.asm.CompilationResultBuilder crb
        start local 2 // org.graalvm.compiler.asm.amd64.AMD64MacroAssembler masm
         0: .line 61
            aload 0 /* this */
            aload 1 /* crb */
            aload 2 /* masm */
            invokevirtual org.graalvm.compiler.hotspot.amd64.AMD64HotSpotUnwindOp.leaveFrameAndRestoreRbp:(Lorg/graalvm/compiler/lir/asm/CompilationResultBuilder;Lorg/graalvm/compiler/asm/amd64/AMD64MacroAssembler;)V
         1: .line 63
            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/core/common/spi/ForeignCallDescriptor;
            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
         2: .line 64
            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
         3: .line 65
            getstatic org.graalvm.compiler.hotspot.amd64.AMD64HotSpotUnwindOp.$assertionsDisabled:Z
            ifne 4
            aload 4 /* cc */
            invokevirtual jdk.vm.ci.code.CallingConvention.getArgumentCount:()I
            iconst_2
            if_icmpeq 4
            new java.lang.AssertionError
            dup
            invokespecial java.lang.AssertionError.<init>:()V
            athrow
         4: .line 66
      StackMap locals: org.graalvm.compiler.core.common.spi.ForeignCallLinkage jdk.vm.ci.code.CallingConvention
      StackMap stack:
            getstatic org.graalvm.compiler.hotspot.amd64.AMD64HotSpotUnwindOp.$assertionsDisabled:Z
            ifne 5
            aload 0 /* this */
            getfield org.graalvm.compiler.hotspot.amd64.AMD64HotSpotUnwindOp.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 5
            new java.lang.AssertionError
            dup
            invokespecial java.lang.AssertionError.<init>:()V
            athrow
         5: .line 69
      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
         6: .line 70
            aload 2 /* masm */
            aload 5 /* returnAddress */
            new org.graalvm.compiler.asm.amd64.AMD64Address
            dup
            getstatic jdk.vm.ci.amd64.AMD64.rsp:Ljdk/vm/ci/code/Register;
            iconst_0
            invokespecial org.graalvm.compiler.asm.amd64.AMD64Address.<init>:(Ljdk/vm/ci/code/Register;I)V
            invokevirtual org.graalvm.compiler.asm.amd64.AMD64MacroAssembler.movq:(Ljdk/vm/ci/code/Register;Lorg/graalvm/compiler/asm/amd64/AMD64Address;)V
         7: .line 72
            aload 1 /* crb */
            aload 2 /* masm */
            aload 3 /* linkage */
            invokestatic org.graalvm.compiler.lir.amd64.AMD64Call.directJmp:(Lorg/graalvm/compiler/lir/asm/CompilationResultBuilder;Lorg/graalvm/compiler/asm/amd64/AMD64MacroAssembler;Ljdk/vm/ci/meta/InvokeTarget;)I
            pop
         8: .line 73
            return
        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.amd64.AMD64MacroAssembler masm
        end local 1 // org.graalvm.compiler.lir.asm.CompilationResultBuilder crb
        end local 0 // org.graalvm.compiler.hotspot.amd64.AMD64HotSpotUnwindOp this
      LocalVariableTable:
        Start  End  Slot           Name  Signature
            0    9     0           this  Lorg/graalvm/compiler/hotspot/amd64/AMD64HotSpotUnwindOp;
            0    9     1            crb  Lorg/graalvm/compiler/lir/asm/CompilationResultBuilder;
            0    9     2           masm  Lorg/graalvm/compiler/asm/amd64/AMD64MacroAssembler;
            2    9     3        linkage  Lorg/graalvm/compiler/core/common/spi/ForeignCallLinkage;
            3    9     4             cc  Ljdk/vm/ci/code/CallingConvention;
            6    9     5  returnAddress  Ljdk/vm/ci/code/Register;
    MethodParameters:
      Name  Flags
      crb   
      masm  
}
SourceFile: "AMD64HotSpotUnwindOp.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
    RuntimeVisibleAnnotations: 
      org.graalvm.compiler.lir.Opcode(value = "UNWIND")
/

java/ 12/ jdk.internal.vm.compiler/org/graalvm/compiler/hotspot/amd64/AMD64HotSpotUnwindOp.class
