Branch: refs/heads/main
Home: https://github.com/WebKit/WebKit
Commit: 8d5223b8908d0851e3535e45699f5a78a7524d59
https://github.com/WebKit/WebKit/commit/8d5223b8908d0851e3535e45699f5a78a7524d59
Author: Yusuke Suzuki <[email protected]>
Date: 2024-06-24 (Mon, 24 Jun 2024)
Changed paths:
M Source/JavaScriptCore/bytecode/BytecodeList.rb
M Source/JavaScriptCore/bytecode/CallLinkInfo.cpp
M Source/JavaScriptCore/bytecode/CallLinkInfo.h
M Source/JavaScriptCore/bytecode/CallLinkInfoBase.cpp
M Source/JavaScriptCore/bytecode/CallLinkInfoBase.h
M Source/JavaScriptCore/bytecode/Repatch.cpp
M Source/JavaScriptCore/bytecode/RepatchInlines.h
M Source/JavaScriptCore/heap/Heap.cpp
M Source/JavaScriptCore/heap/JITStubRoutineSet.cpp
M Source/JavaScriptCore/heap/JITStubRoutineSet.h
M Source/JavaScriptCore/jit/GCAwareJITStubRoutine.cpp
M Source/JavaScriptCore/jit/GCAwareJITStubRoutine.h
M Source/JavaScriptCore/jit/JITStubRoutine.cpp
M Source/JavaScriptCore/jit/JITStubRoutine.h
M Source/JavaScriptCore/jit/PolymorphicCallStubRoutine.cpp
M Source/JavaScriptCore/jit/PolymorphicCallStubRoutine.h
M Source/JavaScriptCore/llint/LLIntSlowPaths.cpp
M Source/JavaScriptCore/llint/LLIntSlowPaths.h
M Source/JavaScriptCore/llint/LowLevelInterpreter.asm
Log Message:
-----------
[JSC] Clean up Call IC PolymorphicCallStubRoutine handling
https://bugs.webkit.org/show_bug.cgi?id=275781
rdar://130337376
Reviewed by Justin Michaud.
This patch adds pre-generated LLInt Polymorphic Call IC code. As a result,
LLInt w/o JIT can fully use the same
Polymorphic Call IC as the same to JIT version (and this is possible now since
we no longer generate any code for Call IC).
* Source/JavaScriptCore/bytecode/BytecodeList.rb:
* Source/JavaScriptCore/bytecode/CallLinkInfo.cpp:
(JSC::CallLinkInfo::clearStub):
(JSC::CallLinkInfo::visitWeak):
(JSC::CallLinkInfo::revertCallToStub):
(JSC::DataOnlyCallLinkInfo::initialize):
(JSC::CallLinkInfo::setStub):
* Source/JavaScriptCore/bytecode/CallLinkInfo.h:
(JSC::CallLinkInfo::stub const):
(JSC::CallLinkInfo::offsetOfStub):
(JSC::CallLinkInfo::forEachDependentCell const):
(JSC::CallLinkInfo::allowStubs const): Deleted.
(JSC::CallLinkInfo::disallowStubs): Deleted.
* Source/JavaScriptCore/bytecode/CallLinkInfoBase.cpp:
(JSC::CallLinkInfoBase::unlinkOrUpgrade):
* Source/JavaScriptCore/bytecode/CallLinkInfoBase.h:
* Source/JavaScriptCore/bytecode/Repatch.cpp:
(JSC::linkSlowFor):
(JSC::linkMonomorphicCall):
(JSC::linkPolymorphicCall):
(JSC::ecmaModeFor):
* Source/JavaScriptCore/bytecode/RepatchInlines.h:
(JSC::linkFor):
* Source/JavaScriptCore/heap/Heap.cpp:
(JSC::Heap::addCoreConstraints):
* Source/JavaScriptCore/heap/JITStubRoutineSet.cpp:
(JSC::JITStubRoutineSet::~JITStubRoutineSet):
(JSC::JITStubRoutineSet::add):
(JSC::JITStubRoutineSet::prepareForConservativeScan):
(JSC::JITStubRoutineSet::clearMarks):
(JSC::JITStubRoutineSet::markSlow):
(JSC::JITStubRoutineSet::deleteUnmarkedJettisonedStubRoutines):
(JSC::JITStubRoutineSet::traceMarkedStubRoutines):
* Source/JavaScriptCore/heap/JITStubRoutineSet.h:
* Source/JavaScriptCore/jit/GCAwareJITStubRoutine.cpp:
(JSC::GCAwareJITStubRoutine::makeGCAware):
(JSC::GCAwareJITStubRoutine::removeDeadOwners):
* Source/JavaScriptCore/jit/GCAwareJITStubRoutine.h:
* Source/JavaScriptCore/jit/JITStubRoutine.cpp:
(JSC::JITStubRoutine::runWithDowncast):
* Source/JavaScriptCore/jit/JITStubRoutine.h:
* Source/JavaScriptCore/jit/PolymorphicCallStubRoutine.cpp:
(JSC::PolymorphicCallStubRoutine::markRequiredObjectsImpl):
(JSC::PolymorphicCallStubRoutine::markRequiredObjectsInternalImpl): Deleted.
* Source/JavaScriptCore/jit/PolymorphicCallStubRoutine.h:
* Source/JavaScriptCore/llint/LLIntSlowPaths.cpp:
(JSC::LLInt::llint_polymorphic_call):
* Source/JavaScriptCore/llint/LLIntSlowPaths.h:
* Source/JavaScriptCore/llint/LowLevelInterpreter.asm:
Canonical link: https://commits.webkit.org/280314@main
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