1/*
2 * Copyright (C) 2012-2018 Apple Inc. All rights reserved.
3 *
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions
6 * are met:
7 * 1. Redistributions of source code must retain the above copyright
8 * notice, this list of conditions and the following disclaimer.
9 * 2. Redistributions in binary form must reproduce the above copyright
10 * notice, this list of conditions and the following disclaimer in the
11 * documentation and/or other materials provided with the distribution.
12 *
13 * THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY
14 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
15 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
16 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR
17 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
18 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
19 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
20 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
21 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
22 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
23 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
24 */
25
26#pragma once
27
28#include "MacroAssemblerCodeRef.h"
29
30namespace JSC {
31
32class VM;
33struct ProtoCallFrame;
34typedef int64_t EncodedJSValue;
35
36extern "C" {
37 EncodedJSValue vmEntryToJavaScript(void*, VM*, ProtoCallFrame*);
38 EncodedJSValue vmEntryToNative(void*, VM*, ProtoCallFrame*);
39}
40
41inline EncodedJSValue vmEntryToWasm(void* code, VM* vm, ProtoCallFrame* frame)
42{
43 code = retagCodePtr<WasmEntryPtrTag, JSEntryPtrTag>(code);
44 return vmEntryToJavaScript(code, vm, frame);
45}
46
47namespace LLInt {
48
49MacroAssemblerCodeRef<JITThunkPtrTag> functionForCallEntryThunk();
50MacroAssemblerCodeRef<JITThunkPtrTag> functionForConstructEntryThunk();
51MacroAssemblerCodeRef<JITThunkPtrTag> functionForCallArityCheckThunk();
52MacroAssemblerCodeRef<JITThunkPtrTag> functionForConstructArityCheckThunk();
53MacroAssemblerCodeRef<JITThunkPtrTag> evalEntryThunk();
54MacroAssemblerCodeRef<JITThunkPtrTag> programEntryThunk();
55MacroAssemblerCodeRef<JITThunkPtrTag> moduleProgramEntryThunk();
56
57#if ENABLE(WEBASSEMBLY)
58MacroAssemblerCodeRef<JITThunkPtrTag> wasmFunctionEntryThunk();
59#endif // ENABLE(WEBASSEMBLY)
60
61} } // namespace JSC::LLInt
62