1/*
2 * Copyright (C) 2019 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 "ProtoCallFrame.h"
29#include "RegisterInlines.h"
30
31namespace JSC {
32
33inline void ProtoCallFrame::init(CodeBlock* codeBlock, JSGlobalObject* globalObject, JSObject* callee, JSValue thisValue, int argCountIncludingThis, JSValue* otherArgs)
34{
35 this->args = otherArgs;
36 this->setCodeBlock(codeBlock);
37 this->setCallee(callee);
38 this->setGlobalObject(globalObject);
39 this->setArgumentCountIncludingThis(argCountIncludingThis);
40 if (codeBlock && argCountIncludingThis < codeBlock->numParameters())
41 this->hasArityMismatch = true;
42 else
43 this->hasArityMismatch = false;
44
45 // Round up argCountIncludingThis to keep the stack frame size aligned.
46 size_t paddedArgsCount = roundArgumentCountToAlignFrame(argCountIncludingThis);
47 this->setPaddedArgCount(paddedArgsCount);
48 this->clearCurrentVPC();
49 this->setThisValue(thisValue);
50}
51
52inline JSObject* ProtoCallFrame::callee() const
53{
54 return calleeValue.Register::object();
55}
56
57inline void ProtoCallFrame::setCallee(JSObject* callee)
58{
59 calleeValue = callee;
60}
61
62inline CodeBlock* ProtoCallFrame::codeBlock() const
63{
64 return codeBlockValue.Register::codeBlock();
65}
66
67inline void ProtoCallFrame::setCodeBlock(CodeBlock* codeBlock)
68{
69 codeBlockValue = codeBlock;
70}
71
72} // namespace JSC
73