2a47bc26be
https://bugs.webkit.org/show_bug.cgi?id=227147 rdar://78785309 Reviewed by Saam Barati. Source/bmalloc: For OS(DARWIN), define BOS_EFFECTIVE_ADDRESS_WIDTH in terms of MACH_VM_MAX_ADDRESS, which is provided by the SDK. This ensures that it is correct for each target OS(DARWIN) platform. * bmalloc/Algorithm.h: (bmalloc::clzConstexpr): (bmalloc::getMSBSetConstexpr): * bmalloc/BPlatform.h: * bmalloc/Gigacage.h: * bmalloc/ObjectTypeTable.h: * bmalloc/Packed.h: Source/JavaScriptCore: * assembler/MacroAssemblerARM64E.h: * bytecode/CodeOrigin.h: * runtime/JSString.h: * runtime/OptionsList.h: Source/WTF: For OS(DARWIN), define OS_CONSTANT(EFFECTIVE_ADDRESS_WIDTH) in terms of MACH_VM_MAX_ADDRESS, which is provided by the SDK. This ensures that it is correct for each target OS(DARWIN) platform. Also update an assertion in WTFAssertions.cpp to verify that address bits are less than 48. The purpose of this assertion is to ensure that our 64-bit NaN boxing encoding for JSValues will work. Hence, we should use the encoding limit for pointers of 48 bits. It no longer makes sense to assert based on OS_CONSTANT(EFFECTIVE_ADDRESS_WIDTH), because OS_CONSTANT(EFFECTIVE_ADDRESS_WIDTH) is defined in terms of MACH_VM_MAX_ADDRESS. * wtf/CagedPtr.h: * wtf/CompactPointerTuple.h: * wtf/PlatformOS.h: * wtf/WTFAssertions.cpp: * wtf/threads/Signals.cpp: Tools: * TestWebKitAPI/Tests/WTF/Packed.cpp: Canonical link: https://commits.webkit.org/238948@main git-svn-id: https://svn.webkit.org/repository/webkit/trunk@279028 268f45cc-cd09-0410-ab3c-d52691b4dbfc |
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| BinarySemaphore.cpp | ||
| BinarySemaphore.h | ||
| Signals.cpp | ||
| Signals.h | ||