graal/21.0.0.2 : substratevm/com.oracle.svm.core/com/oracle/svm/core/code/RuntimeCodeCache$CodeNotOnStackVerifier.class

final class com.oracle.svm.core.code.RuntimeCodeCache$CodeNotOnStackVerifier extends com.oracle.svm.core.stack.StackFrameVisitor
  minor version: 0
  major version: 59
  flags: flags: (0x0030) ACC_FINAL, ACC_SUPER
  this_class: com.oracle.svm.core.code.RuntimeCodeCache$CodeNotOnStackVerifier
  super_class: com.oracle.svm.core.stack.StackFrameVisitor
{
  private com.oracle.svm.core.code.CodeInfo codeInfoToCheck;
    descriptor: Lcom/oracle/svm/core/code/CodeInfo;
    flags: (0x0002) ACC_PRIVATE

  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 420
            ldc Lcom/oracle/svm/core/code/RuntimeCodeCache;
            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 com.oracle.svm.core.code.RuntimeCodeCache$CodeNotOnStackVerifier.$assertionsDisabled:Z
            return
      LocalVariableTable:
        Start  End  Slot  Name  Signature

  void <init>();
    descriptor: ()V
    flags: (0x0000) 
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // com.oracle.svm.core.code.RuntimeCodeCache$CodeNotOnStackVerifier this
         0: .line 424
            aload 0 /* this */
            invokespecial com.oracle.svm.core.stack.StackFrameVisitor.<init>:()V
         1: .line 425
            return
        end local 0 // com.oracle.svm.core.code.RuntimeCodeCache$CodeNotOnStackVerifier this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    2     0  this  Lcom/oracle/svm/core/code/RuntimeCodeCache$CodeNotOnStackVerifier;
    RuntimeVisibleAnnotations: 
      org.graalvm.nativeimage.Platforms(value = {Lorg/graalvm/nativeimage/Platform$HOSTED_ONLY;})

  public boolean verify(com.oracle.svm.core.code.CodeInfo);
    descriptor: (Lcom/oracle/svm/core/code/CodeInfo;)Z
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=4, args_size=2
        start local 0 // com.oracle.svm.core.code.RuntimeCodeCache$CodeNotOnStackVerifier this
        start local 1 // com.oracle.svm.core.code.CodeInfo info
         0: .line 429
            aload 0 /* this */
            aload 1 /* info */
            putfield com.oracle.svm.core.code.RuntimeCodeCache$CodeNotOnStackVerifier.codeInfoToCheck:Lcom/oracle/svm/core/code/CodeInfo;
         1: .line 431
            invokestatic com.oracle.svm.core.snippets.KnownIntrinsics.readCallerStackPointer:()Lorg/graalvm/word/Pointer;
            astore 2 /* sp */
        start local 2 // org.graalvm.word.Pointer sp
         2: .line 432
            aload 2 /* sp */
            aload 0 /* this */
            invokestatic com.oracle.svm.core.stack.JavaStackWalker.walkCurrentThread:(Lorg/graalvm/word/Pointer;Lcom/oracle/svm/core/stack/StackFrameVisitor;)Z
            pop
         3: .line 433
            getstatic com.oracle.svm.core.SubstrateOptions.MultiThreaded:Lcom/oracle/svm/core/option/HostedOptionKey;
            invokevirtual com.oracle.svm.core.option.HostedOptionKey.getValue:()Ljava/lang/Object;
            checkcast java.lang.Boolean
            invokevirtual java.lang.Boolean.booleanValue:()Z
            ifeq 11
         4: .line 434
            invokestatic com.oracle.svm.core.thread.VMThreads.firstThread:()Lorg/graalvm/nativeimage/IsolateThread;
            astore 3 /* vmThread */
        start local 3 // org.graalvm.nativeimage.IsolateThread vmThread
         5: goto 10
         6: .line 435
      StackMap locals: org.graalvm.word.Pointer org.graalvm.nativeimage.IsolateThread
      StackMap stack:
            aload 3 /* vmThread */
            invokestatic org.graalvm.nativeimage.CurrentIsolate.getCurrentThread:()Lorg/graalvm/nativeimage/IsolateThread;
            if_acmpne 8
         7: .line 436
            goto 9
         8: .line 438
      StackMap locals:
      StackMap stack:
            aload 3 /* vmThread */
            aload 0 /* this */
            invokestatic com.oracle.svm.core.stack.JavaStackWalker.walkThread:(Lorg/graalvm/nativeimage/IsolateThread;Lcom/oracle/svm/core/stack/StackFrameVisitor;)Z
            pop
         9: .line 434
      StackMap locals:
      StackMap stack:
            aload 3 /* vmThread */
            invokestatic com.oracle.svm.core.thread.VMThreads.nextThread:(Lorg/graalvm/nativeimage/IsolateThread;)Lorg/graalvm/nativeimage/IsolateThread;
            astore 3 /* vmThread */
      StackMap locals:
      StackMap stack:
        10: aload 3 /* vmThread */
            invokeinterface org.graalvm.nativeimage.IsolateThread.isNonNull:()Z
            ifne 6
        end local 3 // org.graalvm.nativeimage.IsolateThread vmThread
        11: .line 441
      StackMap locals:
      StackMap stack:
            iconst_1
            ireturn
        end local 2 // org.graalvm.word.Pointer sp
        end local 1 // com.oracle.svm.core.code.CodeInfo info
        end local 0 // com.oracle.svm.core.code.RuntimeCodeCache$CodeNotOnStackVerifier this
      LocalVariableTable:
        Start  End  Slot      Name  Signature
            0   12     0      this  Lcom/oracle/svm/core/code/RuntimeCodeCache$CodeNotOnStackVerifier;
            0   12     1      info  Lcom/oracle/svm/core/code/CodeInfo;
            2   12     2        sp  Lorg/graalvm/word/Pointer;
            5   11     3  vmThread  Lorg/graalvm/nativeimage/IsolateThread;
    RuntimeVisibleAnnotations: 
      com.oracle.svm.core.annotate.NeverInline(value = "Starting a stack walk.")
    MethodParameters:
      Name  Flags
      info  

  public boolean visitFrame(org.graalvm.word.Pointer, org.graalvm.nativeimage.c.function.CodePointer, com.oracle.svm.core.code.CodeInfo, com.oracle.svm.core.deopt.DeoptimizedFrame);
    descriptor: (Lorg/graalvm/word/Pointer;Lorg/graalvm/nativeimage/c/function/CodePointer;Lcom/oracle/svm/core/code/CodeInfo;Lcom/oracle/svm/core/deopt/DeoptimizedFrame;)Z
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=5, args_size=5
        start local 0 // com.oracle.svm.core.code.RuntimeCodeCache$CodeNotOnStackVerifier this
        start local 1 // org.graalvm.word.Pointer sp
        start local 2 // org.graalvm.nativeimage.c.function.CodePointer ip
        start local 3 // com.oracle.svm.core.code.CodeInfo currentCodeInfo
        start local 4 // com.oracle.svm.core.deopt.DeoptimizedFrame deoptimizedFrame
         0: .line 446
            getstatic com.oracle.svm.core.code.RuntimeCodeCache$CodeNotOnStackVerifier.$assertionsDisabled:Z
            ifne 1
            aload 3 /* currentCodeInfo */
            aload 0 /* this */
            getfield com.oracle.svm.core.code.RuntimeCodeCache$CodeNotOnStackVerifier.codeInfoToCheck:Lcom/oracle/svm/core/code/CodeInfo;
            if_acmpne 1
            new java.lang.AssertionError
            dup
            invokespecial java.lang.AssertionError.<init>:()V
            athrow
         1: .line 447
      StackMap locals:
      StackMap stack:
            iconst_1
            ireturn
        end local 4 // com.oracle.svm.core.deopt.DeoptimizedFrame deoptimizedFrame
        end local 3 // com.oracle.svm.core.code.CodeInfo currentCodeInfo
        end local 2 // org.graalvm.nativeimage.c.function.CodePointer ip
        end local 1 // org.graalvm.word.Pointer sp
        end local 0 // com.oracle.svm.core.code.RuntimeCodeCache$CodeNotOnStackVerifier this
      LocalVariableTable:
        Start  End  Slot              Name  Signature
            0    2     0              this  Lcom/oracle/svm/core/code/RuntimeCodeCache$CodeNotOnStackVerifier;
            0    2     1                sp  Lorg/graalvm/word/Pointer;
            0    2     2                ip  Lorg/graalvm/nativeimage/c/function/CodePointer;
            0    2     3   currentCodeInfo  Lcom/oracle/svm/core/code/CodeInfo;
            0    2     4  deoptimizedFrame  Lcom/oracle/svm/core/deopt/DeoptimizedFrame;
    MethodParameters:
                  Name  Flags
      sp                
      ip                
      currentCodeInfo   
      deoptimizedFrame  
}
SourceFile: "RuntimeCodeCache.java"
NestHost: com.oracle.svm.core.code.RuntimeCodeCache
InnerClasses:
  private final CodeNotOnStackVerifier = com.oracle.svm.core.code.RuntimeCodeCache$CodeNotOnStackVerifier of com.oracle.svm.core.code.RuntimeCodeCache
/

graal/ 21.0.0.2/ substratevm/com.oracle.svm.core/com/oracle/svm/core/code/RuntimeCodeCache$CodeNotOnStackVerifier.class
