Branch: refs/heads/main
Home: https://github.com/WebKit/WebKit
Commit: 0756854fafd4312b8f0126de111792e39db106ef
https://github.com/WebKit/WebKit/commit/0756854fafd4312b8f0126de111792e39db106ef
Author: Yijia Huang <yijia_hu...@apple.com>
Date: 2023-08-31 (Thu, 31 Aug 2023)
Changed paths:
M Source/JavaScriptCore/create_hash_table
M Source/JavaScriptCore/runtime/JSCBytecodeCacheVersion.cpp.in
M Source/JavaScriptCore/runtime/JSCell.cpp
M Source/JavaScriptCore/runtime/TemplateObjectDescriptor.h
M Source/JavaScriptCore/tools/JSDollarVM.cpp
M Source/JavaScriptCore/tools/VMInspector.cpp
M Source/JavaScriptCore/yarr/generateYarrUnicodePropertyTables.py
M Source/JavaScriptCore/yarr/hasher.py
M Source/WTF/WTF.xcodeproj/project.pbxproj
M Source/WTF/wtf/CMakeLists.txt
M Source/WTF/wtf/Hasher.h
M Source/WTF/wtf/text/CString.cpp
M Source/WTF/wtf/text/StringHash.h
M Source/WTF/wtf/text/StringHasher.h
A Source/WTF/wtf/text/StringHasherInlines.h
M Source/WTF/wtf/text/StringImpl.h
A Source/WTF/wtf/text/SuperFastHash.h
A Source/WTF/wtf/text/WYHash.h
M Source/WTF/wtf/unicode/UTF8Conversion.cpp
M Source/WebCore/bindings/scripts/CodeGeneratorJS.pm
M Source/WebCore/bindings/scripts/Hasher.pm
M Source/WebCore/bindings/scripts/test/JS/JSTestGlobalObject.cpp
M Source/WebCore/contentextensions/DFAMinimizer.cpp
M Source/WebCore/contentextensions/HashableActionList.h
M Source/WebCore/platform/SharedStringHash.cpp
M Source/WebCore/platform/graphics/WidthCache.h
M Tools/TestWebKitAPI/CMakeLists.txt
M Tools/TestWebKitAPI/TestWebKitAPI.xcodeproj/project.pbxproj
M Tools/TestWebKitAPI/Tests/WTF/StringHasher.cpp
A Tools/TestWebKitAPI/Tests/WTF/SuperFastHash.cpp
A Tools/TestWebKitAPI/Tests/WTF/WYHash.cpp
Log Message:
-----------
[JSC] Reland wyhash in StringImpl for MacOS
https://bugs.webkit.org/show_bug.cgi?id=260957
rdar://114755168
Reviewed by Yusuke Suzuki.
Previously, we reverted the wyhash patch (landed at 266929@main and
reverted at 267004@main) which causes regressions on iOS devices.
This patch only enable wyhash for macOS.
* Source/JavaScriptCore/create_hash_table:
* Source/JavaScriptCore/runtime/JSCBytecodeCacheVersion.cpp.in:
* Source/JavaScriptCore/runtime/JSCell.cpp:
(JSC::reportZappedCellAndCrash):
* Source/JavaScriptCore/runtime/TemplateObjectDescriptor.h:
(JSC::TemplateObjectDescriptor::calculateHash):
* Source/JavaScriptCore/tools/JSDollarVM.cpp:
* Source/JavaScriptCore/tools/VMInspector.cpp:
(JSC::VMInspector::dumpSubspaceHashes):
* Source/JavaScriptCore/yarr/generateYarrUnicodePropertyTables.py:
(PropertyData.createAndDumpHashTable.createAndDumpHashTableHelper):
(PropertyData.createAndDumpHashTable):
* Source/JavaScriptCore/yarr/hasher.py:
(stringHash):
(avalancheBits):
(maskTop8BitsAndAvoidZero):
(superFastHash):
(wyhash):
(wyhash.add64):
(wyhash.multi64):
(wyhash.wymum):
(wyhash.wymix):
(wyhash.convert32BitTo64Bit):
(wyhash.convert16BitTo32Bit):
(wyhash.c2i):
(wyhash.wyr8):
(wyhash.wyr4):
(wyhash.wyr2):
(ceilingToPowerOf2):
(createHashTable):
(createHashTable.createHashTableHelper):
* Source/WTF/WTF.xcodeproj/project.pbxproj:
* Source/WTF/wtf/CMakeLists.txt:
* Source/WTF/wtf/Hasher.h:
* Source/WTF/wtf/text/CString.cpp:
(WTF::CString::hash const):
* Source/WTF/wtf/text/StringHash.h:
(WTF::ASCIICaseInsensitiveHash::hash):
* Source/WTF/wtf/text/StringHasher.h:
(WTF::StringHasher::finalize):
(WTF::StringHasher::finalizeAndMaskTop8Bits):
(WTF::StringHasher::addCharactersAssumingAligned): Deleted.
(WTF::StringHasher::addCharacter): Deleted.
(WTF::StringHasher::addCharacters): Deleted.
(WTF::StringHasher::hashWithTop8BitsMasked const): Deleted.
(WTF::StringHasher::hash const): Deleted.
(WTF::StringHasher::computeHashAndMaskTop8Bits): Deleted.
(WTF::StringHasher::computeHash): Deleted.
(WTF::StringHasher::computeLiteralHash): Deleted.
(WTF::StringHasher::computeLiteralHashAndMaskTop8Bits): Deleted.
(WTF::StringHasher::calculateWithRemainingLastCharacter): Deleted.
(WTF::StringHasher::calculateWithTwoCharacters): Deleted.
(WTF::StringHasher::computeHashImpl): Deleted.
(WTF::StringHasher::processPendingCharacter const): Deleted.
* Source/WTF/wtf/text/StringHasherInlines.h: Added.
(WTF::StringHasher::computeHashAndMaskTop8Bits):
(WTF::StringHasher::computeLiteralHashAndMaskTop8Bits):
(WTF::StringHasher::addCharacter):
(WTF::StringHasher::hashWithTop8BitsMasked):
* Source/WTF/wtf/text/StringImpl.h:
* Source/WTF/wtf/text/SuperFastHash.h: Copied from
Source/WTF/wtf/text/StringHasher.h.
(WTF::SuperFastHash::addCharactersAssumingAligned):
(WTF::SuperFastHash::addCharacter):
(WTF::SuperFastHash::addCharacters):
(WTF::SuperFastHash::hashWithTop8BitsMasked const):
(WTF::SuperFastHash::hash const):
(WTF::SuperFastHash::computeHashAndMaskTop8Bits):
(WTF::SuperFastHash::computeHash):
(WTF::SuperFastHash::computeLiteralHash):
(WTF::SuperFastHash::computeLiteralHashAndMaskTop8Bits):
(WTF::SuperFastHash::addCharactersAssumingAlignedImpl):
(WTF::SuperFastHash::addCharacterImpl):
(WTF::SuperFastHash::calculateWithRemainingLastCharacter):
(WTF::SuperFastHash::calculateWithTwoCharacters):
(WTF::SuperFastHash::computeHashImpl):
(WTF::SuperFastHash::processPendingCharacter const):
(WTF::SuperFastHash::hashWithTop8BitsMaskedImpl):
(WTF::SuperFastHash::processPendingCharacterImpl):
* Source/WTF/wtf/text/WYHash.h: Added.
(WTF::WYHash::computeHashAndMaskTop8Bits):
(WTF::WYHash::wyrot):
(WTF::WYHash::wymum):
(WTF::WYHash::wymix):
(WTF::WYHash::bigEndianToLittleEndian8):
(WTF::WYHash::bigEndianToLittleEndian4):
(WTF::WYHash::bigEndianToLittleEndian2):
(WTF::WYHash::Reader16Bit::hasDefaultConverter):
(WTF::WYHash::Reader16Bit::convert):
(WTF::WYHash::Reader16Bit::wyr3):
(WTF::WYHash::Reader16Bit::wyr4WithConvert):
(WTF::WYHash::Reader16Bit::wyr4):
(WTF::WYHash::Reader16Bit::wyr8WithConvert):
(WTF::WYHash::Reader16Bit::wyr8):
(WTF::WYHash::Reader8Bit::hasDefaultConverter):
(WTF::WYHash::Reader8Bit::convert):
(WTF::WYHash::Reader8Bit::wyr3):
(WTF::WYHash::Reader8Bit::wyr4WithConvert):
(WTF::WYHash::Reader8Bit::wyr4):
(WTF::WYHash::Reader8Bit::wyr8WithConvert):
(WTF::WYHash::Reader8Bit::wyr8):
(WTF::WYHash::initSeed):
(WTF::WYHash::consume24Characters):
(WTF::WYHash::handleEndCase):
(WTF::WYHash::handleGreaterThan8CharactersCase):
(WTF::WYHash::hash):
(WTF::WYHash::computeHashImpl):
* Source/WTF/wtf/unicode/UTF8Conversion.cpp:
(WTF::Unicode::calculateStringHashAndLengthFromUTF8MaskingTop8Bits):
* Source/WebCore/bindings/scripts/CodeGeneratorJS.pm:
(GenerateHashTableValueArray):
(GenerateHashTable):
* Source/WebCore/bindings/scripts/Hasher.pm:
(avalancheBits):
(maskTop8BitsAndAvoidZero):
(superFastHash):
(uint64_add):
(uint64_multi):
(GenerateHashValue): Deleted.
* Source/WebCore/bindings/scripts/test/JS/JSTestGlobalObject.cpp:
* Source/WebCore/contentextensions/DFAMinimizer.cpp:
* Source/WebCore/contentextensions/HashableActionList.h:
(WebCore::ContentExtensions::HashableActionList::HashableActionList):
* Source/WebCore/platform/SharedStringHash.cpp:
(WebCore::computeSharedStringHashInline):
* Source/WebCore/platform/graphics/WidthCache.h:
(WebCore::WidthCache::SmallStringKey::SmallStringKey):
* Tools/TestWebKitAPI/CMakeLists.txt:
* Tools/TestWebKitAPI/TestWebKitAPI.xcodeproj/project.pbxproj:
* Tools/TestWebKitAPI/Tests/WTF/StringHasher.cpp:
(TestWebKitAPI::TEST):
* Tools/TestWebKitAPI/Tests/WTF/SuperFastHash.cpp: Copied from
Tools/TestWebKitAPI/Tests/WTF/StringHasher.cpp.
(TestWebKitAPI::TEST):
* Tools/TestWebKitAPI/Tests/WTF/WYHash.cpp: Added.
(TestWebKitAPI::TEST):
Canonical link: https://commits.webkit.org/267532@main
_______________________________________________
webkit-changes mailing list
webkit-changes@lists.webkit.org
https://lists.webkit.org/mailman/listinfo/webkit-changes
