src/hotspot/share/asm/codeBuffer.hpp

*** 1,7 ***
  /*
!  * Copyright (c) 1997, 2025, Oracle and/or its affiliates. All rights reserved.
   * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   *
   * This code is free software; you can redistribute it and/or modify it
   * under the terms of the GNU General Public License version 2 only, as
   * published by the Free Software Foundation.
--- 1,7 ---
  /*
!  * Copyright (c) 1997, 2026, Oracle and/or its affiliates. All rights reserved.
   * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   *
   * This code is free software; you can redistribute it and/or modify it
   * under the terms of the GNU General Public License version 2 only, as
   * published by the Free Software Foundation.

*** 51,38 ***
  
  class CodeOffsets: public StackObj {
  public:
    enum Entries { Entry,
                   Verified_Entry,
                   Frame_Complete, // Offset in the code where the frame setup is (for forte stackwalks) is complete
                   OSR_Entry,
                   Exceptions,     // Offset where exception handler lives
                   Deopt,          // Offset where deopt handler lives
                   UnwindHandler,  // Offset to default unwind handler
                   max_Entries };
  
    // special value to note codeBlobs where profile (forte) stack walking is
    // always dangerous and suspect.
  
!   enum { frame_never_safe = -1 };
  
  private:
    int _values[max_Entries];
  
  public:
    CodeOffsets() {
      _values[Entry         ] = 0;
      _values[Verified_Entry] = 0;
      _values[Frame_Complete] = frame_never_safe;
      _values[OSR_Entry     ] = 0;
      _values[Exceptions    ] = -1;
      _values[Deopt         ] = -1;
      _values[UnwindHandler ] = -1;
    }
  
!   int value(Entries e) { return _values[e]; }
!   void set_value(Entries e, int val) { _values[e] = val; }
  };
  
  // This class represents a stream of code and associated relocations.
  // There are a few in each CodeBuffer.
  // They are filled concurrently, and concatenated at the end.
--- 51,46 ---
  
  class CodeOffsets: public StackObj {
  public:
    enum Entries { Entry,
                   Verified_Entry,
+                  Inline_Entry,
+                  Verified_Inline_Entry,
+                  Verified_Inline_Entry_RO,
                   Frame_Complete, // Offset in the code where the frame setup is (for forte stackwalks) is complete
                   OSR_Entry,
                   Exceptions,     // Offset where exception handler lives
                   Deopt,          // Offset where deopt handler lives
                   UnwindHandler,  // Offset to default unwind handler
                   max_Entries };
  
    // special value to note codeBlobs where profile (forte) stack walking is
    // always dangerous and suspect.
  
!   static const int frame_never_safe = -1;
+   static const int no_such_entry_point = -1;
  
  private:
    int _values[max_Entries];
+   void check(int e) const { assert(0 <= e && e < max_Entries, "must be"); }
  
  public:
    CodeOffsets() {
      _values[Entry         ] = 0;
      _values[Verified_Entry] = 0;
+     _values[Inline_Entry  ] = 0;
+     _values[Verified_Inline_Entry   ] = no_such_entry_point;
+     _values[Verified_Inline_Entry_RO] = no_such_entry_point;
      _values[Frame_Complete] = frame_never_safe;
      _values[OSR_Entry     ] = 0;
      _values[Exceptions    ] = -1;
      _values[Deopt         ] = -1;
      _values[UnwindHandler ] = -1;
    }
  
!   int value(Entries e) const { check(e); return _values[e]; }
!   void set_value(Entries e, int val) { check(e); _values[e] = val; }
  };
  
  // This class represents a stream of code and associated relocations.
  // There are a few in each CodeBuffer.
  // They are filled concurrently, and concatenated at the end.