LLIntEntrypoints.cpp [plain text]
#include "config.h"
#include "LLIntEntrypoints.h"
#if ENABLE(LLINT)
#include "JITCode.h"
#include "VM.h"
#include "JSObject.h"
#include "LLIntThunks.h"
#include "LowLevelInterpreter.h"
namespace JSC { namespace LLInt {
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)
}
void getEvalEntrypoint(VM& vm, JITCode& jitCode)
{
if (!vm.canUseJIT()) {
jitCode = JITCode(MacroAssemblerCodeRef::createLLIntCodeRef(llint_eval_prologue), JITCode::InterpreterThunk);
return;
}
#if ENABLE(JIT)
jitCode = JITCode(vm.getCTIStub(evalEntryThunkGenerator), JITCode::InterpreterThunk);
#endif
}
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
}
} }
#endif // ENABLE(LLINT)