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Diffstat (limited to 'src/3rdparty/v8/src/objects-visiting.cc')
| -rw-r--r-- | src/3rdparty/v8/src/objects-visiting.cc | 184 |
1 files changed, 0 insertions, 184 deletions
diff --git a/src/3rdparty/v8/src/objects-visiting.cc b/src/3rdparty/v8/src/objects-visiting.cc deleted file mode 100644 index 088f5eb..0000000 --- a/src/3rdparty/v8/src/objects-visiting.cc +++ /dev/null @@ -1,184 +0,0 @@ -// Copyright 2011 the V8 project authors. All rights reserved. -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: -// -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following -// disclaimer in the documentation and/or other materials provided -// with the distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived -// from this software without specific prior written permission. -// -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -#include "v8.h" - -#include "ic-inl.h" -#include "objects-visiting.h" - -namespace v8 { -namespace internal { - - -static inline bool IsShortcutCandidate(int type) { - return ((type & kShortcutTypeMask) == kShortcutTypeTag); -} - - -StaticVisitorBase::VisitorId StaticVisitorBase::GetVisitorId( - int instance_type, - int instance_size) { - if (instance_type < FIRST_NONSTRING_TYPE) { - switch (instance_type & kStringRepresentationMask) { - case kSeqStringTag: - if ((instance_type & kStringEncodingMask) == kOneByteStringTag) { - return kVisitSeqOneByteString; - } else { - return kVisitSeqTwoByteString; - } - - case kConsStringTag: - if (IsShortcutCandidate(instance_type)) { - return kVisitShortcutCandidate; - } else { - return kVisitConsString; - } - - case kSlicedStringTag: - return kVisitSlicedString; - - case kExternalStringTag: - return GetVisitorIdForSize(kVisitDataObject, - kVisitDataObjectGeneric, - instance_size); - } - UNREACHABLE(); - } - - switch (instance_type) { - case BYTE_ARRAY_TYPE: - return kVisitByteArray; - - case FREE_SPACE_TYPE: - return kVisitFreeSpace; - - case FIXED_ARRAY_TYPE: - return kVisitFixedArray; - - case FIXED_DOUBLE_ARRAY_TYPE: - return kVisitFixedDoubleArray; - - case ODDBALL_TYPE: - return kVisitOddball; - - case MAP_TYPE: - return kVisitMap; - - case CODE_TYPE: - return kVisitCode; - - case JS_GLOBAL_PROPERTY_CELL_TYPE: - return kVisitPropertyCell; - - case JS_SET_TYPE: - return GetVisitorIdForSize(kVisitStruct, - kVisitStructGeneric, - JSSet::kSize); - - case JS_MAP_TYPE: - return GetVisitorIdForSize(kVisitStruct, - kVisitStructGeneric, - JSMap::kSize); - - case JS_WEAK_MAP_TYPE: - return kVisitJSWeakMap; - - case JS_REGEXP_TYPE: - return kVisitJSRegExp; - - case SHARED_FUNCTION_INFO_TYPE: - return kVisitSharedFunctionInfo; - - case JS_PROXY_TYPE: - return GetVisitorIdForSize(kVisitStruct, - kVisitStructGeneric, - JSProxy::kSize); - - case JS_FUNCTION_PROXY_TYPE: - return GetVisitorIdForSize(kVisitStruct, - kVisitStructGeneric, - JSFunctionProxy::kSize); - - case FOREIGN_TYPE: - return GetVisitorIdForSize(kVisitDataObject, - kVisitDataObjectGeneric, - Foreign::kSize); - - case SYMBOL_TYPE: - return GetVisitorIdForSize(kVisitDataObject, - kVisitDataObjectGeneric, - Symbol::kSize); - - case FILLER_TYPE: - return kVisitDataObjectGeneric; - - case JS_OBJECT_TYPE: - case JS_CONTEXT_EXTENSION_OBJECT_TYPE: - case JS_MODULE_TYPE: - case JS_VALUE_TYPE: - case JS_DATE_TYPE: - case JS_ARRAY_TYPE: - case JS_GLOBAL_PROXY_TYPE: - case JS_GLOBAL_OBJECT_TYPE: - case JS_BUILTINS_OBJECT_TYPE: - case JS_MESSAGE_OBJECT_TYPE: - return GetVisitorIdForSize(kVisitJSObject, - kVisitJSObjectGeneric, - instance_size); - - case JS_FUNCTION_TYPE: - return kVisitJSFunction; - - case HEAP_NUMBER_TYPE: - case EXTERNAL_PIXEL_ARRAY_TYPE: - case EXTERNAL_BYTE_ARRAY_TYPE: - case EXTERNAL_UNSIGNED_BYTE_ARRAY_TYPE: - case EXTERNAL_SHORT_ARRAY_TYPE: - case EXTERNAL_UNSIGNED_SHORT_ARRAY_TYPE: - case EXTERNAL_INT_ARRAY_TYPE: - case EXTERNAL_UNSIGNED_INT_ARRAY_TYPE: - case EXTERNAL_FLOAT_ARRAY_TYPE: - case EXTERNAL_DOUBLE_ARRAY_TYPE: - return GetVisitorIdForSize(kVisitDataObject, - kVisitDataObjectGeneric, - instance_size); - -#define MAKE_STRUCT_CASE(NAME, Name, name) \ - case NAME##_TYPE: - STRUCT_LIST(MAKE_STRUCT_CASE) -#undef MAKE_STRUCT_CASE - return GetVisitorIdForSize(kVisitStruct, - kVisitStructGeneric, - instance_size); - - default: - UNREACHABLE(); - return kVisitorIdCount; - } -} - -} } // namespace v8::internal |