/*

 * 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.

 *

 * This code is distributed in the hope that it will be useful, but WITHOUT

 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or

 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License

 * version 2 for more details (a copy is included in the LICENSE file that

 * accompanied this code).

 *

 * You should have received a copy of the GNU General Public License version

 * 2 along with this work; if not, write to the Free Software Foundation,

 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.

 *

 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA

 * or visit www.oracle.com if you need additional information or have any

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 */

#ifndef SHARE_VM_CODE_COMPILEDMETHOD_INLINE_HPP

#define SHARE_VM_CODE_COMPILEDMETHOD_INLINE_HPP

#include "code/compiledMethod.hpp"

#include "code/nativeInst.hpp"

#include "runtime/frame.hpp"

// When using JVMCI the address might be off by the size of a call instruction.

inline bool CompiledMethod::is_deopt_entry(address pc) {

  return pc == deopt_handler_begin()

#if INCLUDE_JVMCI

    || (is_compiled_by_jvmci() && pc == (deopt_handler_begin() + NativeCall::instruction_size))

#endif

    ;

}

// -----------------------------------------------------------------------------

// CompiledMethod::get_deopt_original_pc

//

// Return the original PC for the given PC if:

// (a) the given PC belongs to a nmethod and

// (b) it is a deopt PC

inline address CompiledMethod::get_deopt_original_pc(const frame* fr) {

  if (fr->cb() == NULL)  return NULL;

  CompiledMethod* cm = fr->cb()->as_compiled_method_or_null();

  if (cm != NULL && cm->is_deopt_pc(fr->pc()))

    return cm->get_original_pc(fr);

  return NULL;

}

#endif //SHARE_VM_CODE_COMPILEDMETHOD_INLINE_HPP