| 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. AND ITS CONTRIBUTORS ``AS IS'' |
| 14 | * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, |
| 15 | * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR |
| 16 | * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS |
| 17 | * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR |
| 18 | * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF |
| 19 | * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS |
| 20 | * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN |
| 21 | * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) |
| 22 | * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF |
| 23 | * THE POSSIBILITY OF SUCH DAMAGE. |
| 24 | */ |
| 25 | |
| 26 | #pragma once |
| 27 | |
| 28 | #include "CodeBlock.h" |
| 29 | #include "JSScope.h" |
| 30 | #include "Register.h" |
| 31 | |
| 32 | namespace JSC { |
| 33 | |
| 34 | ALWAYS_INLINE CallFrame* Register::callFrame() const |
| 35 | { |
| 36 | return u.callFrame; |
| 37 | } |
| 38 | |
| 39 | ALWAYS_INLINE CodeBlock* Register::codeBlock() const |
| 40 | { |
| 41 | return u.codeBlock; |
| 42 | } |
| 43 | |
| 44 | SUPPRESS_ASAN ALWAYS_INLINE CodeBlock* Register::asanUnsafeCodeBlock() const |
| 45 | { |
| 46 | return u.codeBlock; |
| 47 | } |
| 48 | |
| 49 | ALWAYS_INLINE JSObject* Register::object() const |
| 50 | { |
| 51 | return asObject(jsValue()); |
| 52 | } |
| 53 | |
| 54 | ALWAYS_INLINE Register& Register::operator=(CallFrame* callFrame) |
| 55 | { |
| 56 | u.callFrame = callFrame; |
| 57 | return *this; |
| 58 | } |
| 59 | |
| 60 | ALWAYS_INLINE Register& Register::operator=(CodeBlock* codeBlock) |
| 61 | { |
| 62 | u.codeBlock = codeBlock; |
| 63 | return *this; |
| 64 | } |
| 65 | |
| 66 | ALWAYS_INLINE Register& Register::operator=(JSObject* object) |
| 67 | { |
| 68 | u.value = JSValue::encode(JSValue(object)); |
| 69 | return *this; |
| 70 | } |
| 71 | |
| 72 | ALWAYS_INLINE Register& Register::operator=(JSScope* scope) |
| 73 | { |
| 74 | *this = JSValue(scope); |
| 75 | return *this; |
| 76 | } |
| 77 | |
| 78 | ALWAYS_INLINE Register& Register::operator=(EncodedJSValue encodedJSValue) |
| 79 | { |
| 80 | u.value = encodedJSValue; |
| 81 | return *this; |
| 82 | } |
| 83 | |
| 84 | ALWAYS_INLINE JSScope* Register::scope() const |
| 85 | { |
| 86 | return jsCast<JSScope*>(unboxedCell()); |
| 87 | } |
| 88 | |
| 89 | } // namespace JSC |
| 90 | |