C++ (Cpp) VM::canUseJIT Examples

Example #1

File: LLIntEntrypoint.cpp Project: rajeshpillai/webkit

static void setFunctionEntrypoint(VM& vm, CodeBlock* codeBlock)
{
    CodeSpecializationKind kind = codeBlock->specializationKind();
    
    if (!vm.canUseJIT()) {
        if (kind == CodeForCall) {
            codeBlock->setJITCode(
                adoptRef(new DirectJITCode(MacroAssemblerCodeRef::createLLIntCodeRef(llint_function_for_call_prologue), JITCode::InterpreterThunk)),
                MacroAssemblerCodePtr::createLLIntCodePtr(llint_function_for_call_arity_check));
            return;
        }

        ASSERT(kind == CodeForConstruct);
        codeBlock->setJITCode(
            adoptRef(new DirectJITCode(MacroAssemblerCodeRef::createLLIntCodeRef(llint_function_for_construct_prologue), JITCode::InterpreterThunk)),
            MacroAssemblerCodePtr::createLLIntCodePtr(llint_function_for_construct_arity_check));
        return;
    }
    
#if ENABLE(JIT)
    if (kind == CodeForCall) {
        codeBlock->setJITCode(
            adoptRef(new DirectJITCode(vm.getCTIStub(functionForCallEntryThunkGenerator), JITCode::InterpreterThunk)),
            vm.getCTIStub(functionForCallArityCheckThunkGenerator).code());
        return;
    }

    ASSERT(kind == CodeForConstruct);
    codeBlock->setJITCode(
        adoptRef(new DirectJITCode(vm.getCTIStub(functionForConstructEntryThunkGenerator), JITCode::InterpreterThunk)),
        vm.getCTIStub(functionForConstructArityCheckThunkGenerator).code());
#endif // ENABLE(JIT)
}

Example #2

File: LLIntEntrypoints.cpp Project: 3163504123/phantomjs

void getFunctionEntrypoint(VM& vm, CodeSpecializationKind kind, JITCode& jitCode, MacroAssemblerCodePtr& arityCheck)
{
    if (!vm.canUseJIT()) {
        if (kind == CodeForCall) {
            jitCode = JITCode(MacroAssemblerCodeRef::createLLIntCodeRef(llint_function_for_call_prologue), JITCode::InterpreterThunk);
            arityCheck = MacroAssemblerCodePtr::createLLIntCodePtr(llint_function_for_call_arity_check);
            return;
        }

        ASSERT(kind == CodeForConstruct);
        jitCode = JITCode(MacroAssemblerCodeRef::createLLIntCodeRef(llint_function_for_construct_prologue), JITCode::InterpreterThunk);
        arityCheck = MacroAssemblerCodePtr::createLLIntCodePtr(llint_function_for_construct_arity_check);
        return;
    }
    
#if ENABLE(JIT)
    if (kind == CodeForCall) {
        jitCode = JITCode(vm.getCTIStub(functionForCallEntryThunkGenerator), JITCode::InterpreterThunk);
        arityCheck = vm.getCTIStub(functionForCallArityCheckThunkGenerator).code();
        return;
    }

    ASSERT(kind == CodeForConstruct);
    jitCode = JITCode(vm.getCTIStub(functionForConstructEntryThunkGenerator), JITCode::InterpreterThunk);
    arityCheck = vm.getCTIStub(functionForConstructArityCheckThunkGenerator).code();
#endif // ENABLE(JIT)
}

Example #3

File: LLIntEntrypoints.cpp Project: 3163504123/phantomjs

void getProgramEntrypoint(VM& vm, JITCode& jitCode)
{
    if (!vm.canUseJIT()) {
        jitCode = JITCode(MacroAssemblerCodeRef::createLLIntCodeRef(llint_program_prologue), JITCode::InterpreterThunk);
        return;
    }
#if ENABLE(JIT)
    jitCode = JITCode(vm.getCTIStub(programEntryThunkGenerator), JITCode::InterpreterThunk);
#endif
}

Example #4

File: LLIntEntrypoint.cpp Project: rajeshpillai/webkit

static void setProgramEntrypoint(VM& vm, CodeBlock* codeBlock)
{
    if (!vm.canUseJIT()) {
        codeBlock->setJITCode(
            adoptRef(new DirectJITCode(MacroAssemblerCodeRef::createLLIntCodeRef(llint_program_prologue), JITCode::InterpreterThunk)),
            MacroAssemblerCodePtr());
        return;
    }
#if ENABLE(JIT)
    codeBlock->setJITCode(
        adoptRef(new DirectJITCode(vm.getCTIStub(programEntryThunkGenerator), JITCode::InterpreterThunk)),
        MacroAssemblerCodePtr());
#endif
}