mark.lam@apple.com | c82b458 | 2019-10-25 06:59:36 +0000 | [diff] [blame] | 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 | |
| 31 | namespace JSC { |
| 32 | |
| 33 | inline 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); |
keith_miller@apple.com | 3a615f1 | 2021-04-26 20:20:13 +0000 | [diff] [blame] | 40 | if (codeBlock && static_cast<unsigned>(argCountIncludingThis) < codeBlock->numParameters()) |
mark.lam@apple.com | c82b458 | 2019-10-25 06:59:36 +0000 | [diff] [blame] | 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 | |
| 52 | inline JSObject* ProtoCallFrame::callee() const |
| 53 | { |
| 54 | return calleeValue.Register::object(); |
| 55 | } |
| 56 | |
| 57 | inline void ProtoCallFrame::setCallee(JSObject* callee) |
| 58 | { |
| 59 | calleeValue = callee; |
| 60 | } |
| 61 | |
| 62 | inline CodeBlock* ProtoCallFrame::codeBlock() const |
| 63 | { |
| 64 | return codeBlockValue.Register::codeBlock(); |
| 65 | } |
| 66 | |
| 67 | inline void ProtoCallFrame::setCodeBlock(CodeBlock* codeBlock) |
| 68 | { |
| 69 | codeBlockValue = codeBlock; |
| 70 | } |
| 71 | |
| 72 | } // namespace JSC |