projects / apple / javascriptcore.git / blame
| Commit | Line | Data |
|---|---|---|
| 81345200 A |
1 | /* |
| 2 | * Copyright (C) 2013 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 | #include "config.h" | |
| 27 | #include "FTLAbstractHeapRepository.h" | |
| 28 | ||
| 29 | #if ENABLE(FTL_JIT) | |
| 30 | ||
| 31 | #include "JSScope.h" | |
| 32 | #include "JSVariableObject.h" | |
| 33 | #include "JSCInlines.h" | |
| 34 | ||
| 35 | namespace JSC { namespace FTL { | |
| 36 | ||
| 37 | AbstractHeapRepository::AbstractHeapRepository(LContext context) | |
| 38 | : root(0, "jscRoot") | |
| 39 | ||
| 40 | #define ABSTRACT_HEAP_INITIALIZATION(name) , name(&root, #name) | |
| 41 | FOR_EACH_ABSTRACT_HEAP(ABSTRACT_HEAP_INITIALIZATION) | |
| 42 | #undef ABSTRACT_HEAP_INITIALIZATION | |
| 43 | ||
| 44 | #define ABSTRACT_FIELD_INITIALIZATION(name, offset) , name(&root, #name, offset) | |
| 45 | FOR_EACH_ABSTRACT_FIELD(ABSTRACT_FIELD_INITIALIZATION) | |
| 46 | #undef ABSTRACT_FIELD_INITIALIZATION | |
| 47 | ||
| 48 | , JSCell_freeListNext(JSCell_structureID) | |
| 49 | ||
| 50 | #define INDEXED_ABSTRACT_HEAP_INITIALIZATION(name, offset, size) , name(context, &root, #name, offset, size) | |
| 51 | FOR_EACH_INDEXED_ABSTRACT_HEAP(INDEXED_ABSTRACT_HEAP_INITIALIZATION) | |
| 52 | #undef INDEXED_ABSTRACT_HEAP_INITIALIZATION | |
| 53 | ||
| 54 | #define NUMBERED_ABSTRACT_HEAP_INITIALIZATION(name) , name(context, &root, #name) | |
| 55 | FOR_EACH_NUMBERED_ABSTRACT_HEAP(NUMBERED_ABSTRACT_HEAP_INITIALIZATION) | |
| 56 | #undef NUMBERED_ABSTRACT_HEAP_INITIALIZATION | |
| 57 | ||
| 58 | , absolute(context, &root, "absolute") | |
| 59 | , m_context(context) | |
| 60 | , m_tbaaKind(mdKindID(m_context, "tbaa")) | |
| 61 | { | |
| 62 | root.m_tbaaMetadata = mdNode(m_context, mdString(m_context, root.m_heapName)); | |
| 63 | ||
| 64 | RELEASE_ASSERT(m_tbaaKind); | |
| 65 | RELEASE_ASSERT(root.m_tbaaMetadata); | |
| 66 | ||
| 67 | RELEASE_ASSERT(!JSCell_freeListNext.offset()); | |
| 68 | } | |
| 69 | ||
| 70 | AbstractHeapRepository::~AbstractHeapRepository() | |
| 71 | { | |
| 72 | } | |
| 73 | ||
| 74 | } } // namespace JSC::FTL | |
| 75 | ||
| 76 | #endif // ENABLE(FTL_JIT) | |
| 77 |