-
barraclough@apple.com authored
Reviewed by Oliver Hunt. Fix for x86-64. Where the JavaScriptCore text segment lies outside a 2gb range of the heap containing JIT generated code, callbacks from JIT code to the stub functions in Interpreter will be incorrectly linked. No performance impact on Sunspider, 1% regression on v8-tests, due to a 3% regression on richards. * assembler/AbstractMacroAssembler.h: (JSC::AbstractMacroAssembler::Call::Call): (JSC::AbstractMacroAssembler::Jump::link): (JSC::AbstractMacroAssembler::Jump::linkTo): (JSC::AbstractMacroAssembler::CodeLocationJump::relink): (JSC::AbstractMacroAssembler::CodeLocationCall::relink): (JSC::AbstractMacroAssembler::ProcessorReturnAddress::relinkCallerToFunction): (JSC::AbstractMacroAssembler::PatchBuffer::link): (JSC::AbstractMacroAssembler::PatchBuffer::linkTailRecursive): (JSC::AbstractMacroAssembler::differenceBetween): * assembler/MacroAssembler.h: (JSC::MacroAssembler::tailRecursiveCall): (JSC::MacroAssembler::makeTailRecursiveCall): * assembler/MacroAssemblerX86.h: (JSC::MacroAssemblerX86::call): * assembler/MacroAssemblerX86Common.h: * assembler/MacroAssemblerX86_64.h: (JSC::MacroAssemblerX86_64::call): (JSC::MacroAssemblerX86_64::moveWithPatch): (JSC::MacroAssemblerX86_64::branchPtrWithPatch): (JSC::MacroAssemblerX86_64::storePtrWithPatch): * assembler/X86Assembler.h: (JSC::X86Assembler::jmp_r): (JSC::X86Assembler::linkJump): (JSC::X86Assembler::patchJump): (JSC::X86Assembler::patchCall): (JSC::X86Assembler::linkCall): (JSC::X86Assembler::patchAddress): * interpreter/Interpreter.cpp: (JSC::Interpreter::tryCTICachePutByID): * jit/JIT.cpp: (JSC::JIT::privateCompile): (JSC::JIT::privateCompileCTIMachineTrampolines): * jit/JIT.h: * jit/JITArithmetic.cpp: (JSC::JIT::putDoubleResultToJSNumberCellOrJSImmediate): (JSC::JIT::compileBinaryArithOp): * jit/JITPropertyAccess.cpp: (JSC::JIT::privateCompilePutByIdTransition): (JSC::JIT::privateCompileGetByIdSelf): (JSC::JIT::privateCompilePutByIdReplace): git-svn-id: http://svn.webkit.org/repository/webkit/trunk@41089 268f45cc-cd09-0410-ab3c-d52691b4dbfc
d7e13388