Changeset 243254 in webkit for trunk/Source/JavaScriptCore/assembler/MacroAssembler.cpp

Timestamp:

Mar 20, 2019, 4:32:26 PM (6 years ago)

Author:

[email protected]

Message:

Open source arm64e code.
​https://bugs.webkit.org/show_bug.cgi?id=196012
<rdar://problem/49066237>

Reviewed by Keith Miller.

Source/JavaScriptCore:

• JavaScriptCore.xcodeproj/project.pbxproj:
• Sources.txt:
• assembler/ARM64EAssembler.h: Added.

(JSC::ARM64EAssembler::encodeGroup1):
(JSC::ARM64EAssembler::encodeGroup2):
(JSC::ARM64EAssembler::encodeGroup4):
(JSC::ARM64EAssembler::pacia1716):
(JSC::ARM64EAssembler::pacib1716):
(JSC::ARM64EAssembler::autia1716):
(JSC::ARM64EAssembler::autib1716):
(JSC::ARM64EAssembler::paciaz):
(JSC::ARM64EAssembler::paciasp):
(JSC::ARM64EAssembler::pacibz):
(JSC::ARM64EAssembler::pacibsp):
(JSC::ARM64EAssembler::autiaz):
(JSC::ARM64EAssembler::autiasp):
(JSC::ARM64EAssembler::autibz):
(JSC::ARM64EAssembler::autibsp):
(JSC::ARM64EAssembler::xpaclri):
(JSC::ARM64EAssembler::pacia):
(JSC::ARM64EAssembler::pacib):
(JSC::ARM64EAssembler::pacda):
(JSC::ARM64EAssembler::pacdb):
(JSC::ARM64EAssembler::autia):
(JSC::ARM64EAssembler::autib):
(JSC::ARM64EAssembler::autda):
(JSC::ARM64EAssembler::autdb):
(JSC::ARM64EAssembler::paciza):
(JSC::ARM64EAssembler::pacizb):
(JSC::ARM64EAssembler::pacdza):
(JSC::ARM64EAssembler::pacdzb):
(JSC::ARM64EAssembler::autiza):
(JSC::ARM64EAssembler::autizb):
(JSC::ARM64EAssembler::autdza):
(JSC::ARM64EAssembler::autdzb):
(JSC::ARM64EAssembler::xpaci):
(JSC::ARM64EAssembler::xpacd):
(JSC::ARM64EAssembler::pacga):
(JSC::ARM64EAssembler::braa):
(JSC::ARM64EAssembler::brab):
(JSC::ARM64EAssembler::blraa):
(JSC::ARM64EAssembler::blrab):
(JSC::ARM64EAssembler::braaz):
(JSC::ARM64EAssembler::brabz):
(JSC::ARM64EAssembler::blraaz):
(JSC::ARM64EAssembler::blrabz):
(JSC::ARM64EAssembler::retaa):
(JSC::ARM64EAssembler::retab):
(JSC::ARM64EAssembler::eretaa):
(JSC::ARM64EAssembler::eretab):
(JSC::ARM64EAssembler::linkPointer):
(JSC::ARM64EAssembler::repatchPointer):
(JSC::ARM64EAssembler::setPointer):
(JSC::ARM64EAssembler::readPointer):
(JSC::ARM64EAssembler::readCallTarget):
(JSC::ARM64EAssembler::ret):

• assembler/MacroAssembler.cpp:
• assembler/MacroAssembler.h:
• assembler/MacroAssemblerARM64.cpp:
• assembler/MacroAssemblerARM64E.h: Added.

(JSC::MacroAssemblerARM64E::tagReturnAddress):
(JSC::MacroAssemblerARM64E::untagReturnAddress):
(JSC::MacroAssemblerARM64E::tagPtr):
(JSC::MacroAssemblerARM64E::untagPtr):
(JSC::MacroAssemblerARM64E::removePtrTag):
(JSC::MacroAssemblerARM64E::callTrustedPtr):
(JSC::MacroAssemblerARM64E::call):
(JSC::MacroAssemblerARM64E::callRegister):
(JSC::MacroAssemblerARM64E::jump):

• dfg/DFGOSRExit.cpp:

(JSC::DFG::reifyInlinedCallFrames):

• dfg/DFGOSRExitCompilerCommon.cpp:

(JSC::DFG::reifyInlinedCallFrames):

• ftl/FTLThunks.cpp:

(JSC::FTL::genericGenerationThunkGenerator):

• jit/CCallHelpers.h:

(JSC::CCallHelpers::prepareForTailCallSlow):

• jit/CallFrameShuffler.cpp:

(JSC::CallFrameShuffler::prepareForTailCall):

• jit/ExecutableAllocator.cpp:

(JSC::ExecutableAllocator::allocate):

• jit/ThunkGenerators.cpp:

(JSC::arityFixupGenerator):

• llint/LLIntOfflineAsmConfig.h:
• llint/LowLevelInterpreter.asm:
• llint/LowLevelInterpreter64.asm:
• runtime/ClassInfo.h:
• runtime/InitializeThreading.cpp:

(JSC::initializeThreading):

• runtime/JSCPtrTag.cpp: Added.

(JSC::tagForPtr):
(JSC::ptrTagName):
(JSC::initializePtrTagLookup):

• runtime/JSCPtrTag.h:

(JSC::initializePtrTagLookup):

• runtime/Options.cpp:

(JSC::recomputeDependentOptions):

Source/WTF:

• WTF.xcodeproj/project.pbxproj:
• wtf/BlockPtr.h:
• wtf/Platform.h:
• wtf/PlatformRegisters.cpp: Added.

(WTF::threadStateLRInternal):
(WTF::threadStatePCInternal):

• wtf/PlatformRegisters.h:
• wtf/PointerPreparations.h:
• wtf/PtrTag.cpp: Added.

(WTF::tagForPtr):
(WTF::ptrTagName):
(WTF::registerPtrTagLookup):
(WTF::reportBadTag):

• wtf/PtrTag.h:

(WTF::removeCodePtrTag):
(WTF::tagCodePtrImpl):
(WTF::tagCodePtr):
(WTF::untagCodePtrImplHelper):
(WTF::untagCodePtrImpl):
(WTF::untagCodePtr):
(WTF::retagCodePtrImplHelper):
(WTF::retagCodePtrImpl):
(WTF::retagCodePtr):
(WTF::tagCFunctionPtrImpl):
(WTF::tagCFunctionPtr):
(WTF::untagCFunctionPtrImpl):
(WTF::untagCFunctionPtr):
(WTF::tagInt):
(WTF::assertIsCFunctionPtr):
(WTF::assertIsNullOrCFunctionPtr):
(WTF::assertIsNotTagged):
(WTF::assertIsTagged):
(WTF::assertIsNullOrTagged):
(WTF::isTaggedWith):
(WTF::assertIsTaggedWith):
(WTF::assertIsNullOrTaggedWith):
(WTF::usesPointerTagging):
(WTF::registerPtrTagLookup):
(WTF::reportBadTag):
(WTF::tagForPtr): Deleted.

File:

• trunk/Source/JavaScriptCore/assembler/MacroAssembler.cpp (modified) (2 diffs)

trunk/Source/JavaScriptCore/assembler/MacroAssembler.cpp

@@ -1 +1 @@
 /*
- * Copyright (C) 2012-2018 Apple Inc. All rights reserved.
+ * Copyright (C) 2012-2019 Apple Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -33 +33 @@
 #include <wtf/PrintStream.h>
 #include <wtf/ScopedLambda.h>
-
-#if USE(APPLE_INTERNAL_SDK) && __has_include(<WebKitAdditions/MacroAssemblerSupport.h>)
-#include <WebKitAdditions/MacroAssemblerSupport.h>
-#endif
 
 namespace JSC {