Branch: refs/heads/main
Home: https://github.com/WebKit/WebKit
Commit: 8b9a484586ea691225d52739ef780a8878ed8fbd
https://github.com/WebKit/WebKit/commit/8b9a484586ea691225d52739ef780a8878ed8fbd
Author: Yusuke Suzuki <[email protected]>
Date: 2024-06-20 (Thu, 20 Jun 2024)
Changed paths:
M Source/JavaScriptCore/bytecode/InlineCacheCompiler.cpp
M Source/JavaScriptCore/bytecode/InlineCacheCompiler.h
M Source/JavaScriptCore/jit/GPRInfo.h
M Source/JavaScriptCore/jit/JITThunks.h
Log Message:
-----------
[JSC] Add simple ByVal handlers
https://bugs.webkit.org/show_bug.cgi?id=275644
rdar://130117255
Reviewed by Yijia Huang.
This patch adds simple handlers for ByVal cases. In particular, this patch adds
GetByVal Load/Miss, PutByVal Replace/Transition, and InByVal InHit/InMiss.
These cases are dominated in code-generating handlers right now.
* Source/JavaScriptCore/bytecode/InlineCacheCompiler.cpp:
(JSC::InlineCacheCompiler::emitDataICCheckStructure):
(JSC::InlineCacheCompiler::emitDataICCheckUid):
(JSC::InlineCacheHandler::createPreCompiled):
(JSC::loadHandlerImpl):
(JSC::getByIdLoadHandlerCodeGeneratorImpl):
(JSC::getByIdMissHandlerCodeGenerator):
(JSC::getByIdCustomHandlerImpl):
(JSC::getByIdGetterHandler):
(JSC::getByIdProxyObjectLoadHandler):
(JSC::putByIdReplaceHandlerCodeGenerator):
(JSC::transitionHandlerImpl):
(JSC::putByIdTransitionHandlerCodeGeneratorImpl):
(JSC::putByIdCustomHandlerImpl):
(JSC::putByIdSetterHandlerImpl):
(JSC::inByIdInHandlerImpl):
(JSC::instanceOfHandlerImpl):
(JSC::getByValLoadHandlerCodeGeneratorImpl):
(JSC::getByValWithStringLoadOwnPropertyHandlerCodeGenerator):
(JSC::getByValWithStringLoadPrototypePropertyHandlerCodeGenerator):
(JSC::getByValWithSymbolLoadOwnPropertyHandlerCodeGenerator):
(JSC::getByValWithSymbolLoadPrototypePropertyHandlerCodeGenerator):
(JSC::getByValMissHandlerCodeGeneratorImpl):
(JSC::getByValWithStringMissHandlerCodeGenerator):
(JSC::getByValWithSymbolMissHandlerCodeGenerator):
(JSC::putByValReplaceHandlerCodeGeneratorImpl):
(JSC::putByValWithStringReplaceHandlerCodeGenerator):
(JSC::putByValWithSymbolReplaceHandlerCodeGenerator):
(JSC::putByValTransitionHandlerCodeGeneratorImpl):
(JSC::putByValWithStringTransitionNonAllocatingHandlerCodeGenerator):
(JSC::putByValWithSymbolTransitionNonAllocatingHandlerCodeGenerator):
(JSC::putByValWithStringTransitionNewlyAllocatingHandlerCodeGenerator):
(JSC::putByValWithSymbolTransitionNewlyAllocatingHandlerCodeGenerator):
(JSC::putByValWithStringTransitionReallocatingHandlerCodeGenerator):
(JSC::putByValWithSymbolTransitionReallocatingHandlerCodeGenerator):
(JSC::inByValInHandlerImpl):
(JSC::inByValWithStringHitHandler):
(JSC::inByValWithStringMissHandler):
(JSC::inByValWithSymbolHitHandler):
(JSC::inByValWithSymbolMissHandler):
(JSC::InlineCacheCompiler::compileOneAccessCaseHandler):
(JSC::InlineCacheCompiler::compileGetByIdDOMJITHandler):
* Source/JavaScriptCore/bytecode/InlineCacheCompiler.h:
* Source/JavaScriptCore/jit/GPRInfo.h:
(JSC::JSValueRegs::payloadOnly):
(JSC::JSValueRegs::withTwoAvailableRegs):
(JSC::JSValueRegs::operator! const):
(JSC::JSValueRegs::operator bool const):
* Source/JavaScriptCore/jit/JITThunks.h:
Canonical link: https://commits.webkit.org/280199@main
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