1 /*
 2  * Copyright (c) 2022, 2024, Oracle and/or its affiliates. All rights reserved.
 3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 4  *
 5  * This code is free software; you can redistribute it and/or modify it
 6  * under the terms of the GNU General Public License version 2 only, as
 7  * published by the Free Software Foundation.
 8  *
 9  * This code is distributed in the hope that it will be useful, but WITHOUT
10  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
11  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
12  * version 2 for more details (a copy is included in the LICENSE file that
13  * accompanied this code).
14  *
15  * You should have received a copy of the GNU General Public License version
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17  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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24 
25 #ifndef CPU_X86_CONTINUATIONENTRY_X86_INLINE_HPP
26 #define CPU_X86_CONTINUATIONENTRY_X86_INLINE_HPP
27 
28 #include "runtime/continuationEntry.hpp"
29 
30 #include "oops/method.inline.hpp"
31 #include "runtime/frame.inline.hpp"
32 #include "runtime/registerMap.hpp"
33 #include "utilities/macros.hpp"
34 
35 inline frame ContinuationEntry::to_frame() const {
36   static CodeBlob* cb = CodeCache::find_blob_fast(entry_pc());
37   assert(cb != nullptr, "");
38   assert(cb->as_nmethod()->method()->is_continuation_enter_intrinsic(), "");
39   return frame(entry_sp(), entry_sp(), entry_fp(), entry_pc(), cb);
40 }
41 
42 inline intptr_t* ContinuationEntry::entry_fp() const {
43   return (intptr_t*)((address)this + size());
44 }
45 
46 inline void ContinuationEntry::update_register_map(RegisterMap* map) const {
47   intptr_t** fp = (intptr_t**)(bottom_sender_sp() - frame::sender_sp_offset);
48   frame::update_map_with_saved_link(map, fp);
49 }
50 
51 #endif // CPU_X86_CONTINUATIONENTRY_X86_INLINE_HPP