LLIntEntrypoints.cpp [plain text]
#include "config.h"
#include "LLIntEntrypoints.h"
#if ENABLE(LLINT)
#include "JITCode.h"
#include "JSGlobalData.h"
#include "JSObject.h"
#include "LLIntThunks.h"
#include "LowLevelInterpreter.h"
#include "ScopeChain.h"
namespace JSC { namespace LLInt {
void getFunctionEntrypoint(JSGlobalData& globalData, CodeSpecializationKind kind, JITCode& jitCode, MacroAssemblerCodePtr& arityCheck)
{
if (!globalData.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 (kind == CodeForCall) {
jitCode = JITCode(globalData.getCTIStub(functionForCallEntryThunkGenerator), JITCode::InterpreterThunk);
arityCheck = globalData.getCTIStub(functionForCallArityCheckThunkGenerator).code();
return;
}
ASSERT(kind == CodeForConstruct);
jitCode = JITCode(globalData.getCTIStub(functionForConstructEntryThunkGenerator), JITCode::InterpreterThunk);
arityCheck = globalData.getCTIStub(functionForConstructArityCheckThunkGenerator).code();
}
void getEvalEntrypoint(JSGlobalData& globalData, JITCode& jitCode)
{
if (!globalData.canUseJIT()) {
jitCode = JITCode(MacroAssemblerCodeRef::createLLIntCodeRef(llint_eval_prologue), JITCode::InterpreterThunk);
return;
}
jitCode = JITCode(globalData.getCTIStub(evalEntryThunkGenerator), JITCode::InterpreterThunk);
}
void getProgramEntrypoint(JSGlobalData& globalData, JITCode& jitCode)
{
if (!globalData.canUseJIT()) {
jitCode = JITCode(MacroAssemblerCodeRef::createLLIntCodeRef(llint_program_prologue), JITCode::InterpreterThunk);
return;
}
jitCode = JITCode(globalData.getCTIStub(programEntryThunkGenerator), JITCode::InterpreterThunk);
}
} }
#endif // ENABLE(LLINT)