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some inline

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This commit is contained in:
blueloveTH 2023-04-09 22:19:13 +08:00
parent 887c9cea38
commit bb93dd54dd
3 changed files with 57 additions and 61 deletions
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59
src/ceval.h
View File

@ -5,9 +5,21 @@
namespace pkpy{
#define DISPATCH() goto __NEXT_STEP
inline PyObject* VM::_run_top_frame(){
FrameId frame = top_frame();
const int base_id = frame.index;
bool need_raise = false;
PyObject* __ret;
inline PyObject* VM::run_frame(FrameId frame){
while(true){
#if DEBUG_EXTRA_CHECK
if(frame->id < base_id) UNREACHABLE();
#endif
try{
if(need_raise){ need_raise = false; _raise(); }
/**********************************************************************/
#define DISPATCH() goto __NEXT_STEP
{
__NEXT_STEP:;
/* NOTE:
* Be aware of accidental gc!
@ -284,7 +296,7 @@ __NEXT_STEP:;
if(byte.op == OP_CALL_UNPACK) unpack_args(args);
PyObject* callable = frame->popx();
PyObject* ret = call(callable, std::move(args), no_arg(), true);
if(ret == _py_op_call) return ret;
if(ret == _py_op_call) { __ret=ret; goto __PY_OP_CALL; }
frame->push(std::move(ret));
} DISPATCH();
case OP_CALL_KWARGS: case OP_CALL_KWARGS_UNPACK: {
@ -300,10 +312,10 @@ __NEXT_STEP:;
if(byte.op == OP_CALL_KWARGS_UNPACK) unpack_args(args);
PyObject* callable = frame->popx();
PyObject* ret = call(callable, std::move(args), kwargs, true);
if(ret == _py_op_call) return ret;
if(ret == _py_op_call) { __ret=ret; goto __PY_OP_CALL; }
frame->push(std::move(ret));
} DISPATCH();
case OP_RETURN_VALUE: return frame->popx();
case OP_RETURN_VALUE: { __ret=frame->popx(); goto __PY_SIMPLE_RETURN; }
case OP_YIELD_VALUE: return _py_op_yield;
/*****************************************/
case OP_LIST_APPEND: {
@ -456,7 +468,42 @@ __NEXT_STEP:;
}
UNREACHABLE();
}
#undef DISPATCH
/**********************************************************************/
__PY_SIMPLE_RETURN:
if(frame.index == base_id){ // [ frameBase<- ]
callstack.pop();
return __ret;
}else{
callstack.pop();
frame = top_frame();
frame->push(__ret);
}
continue;
__PY_OP_CALL:
frame = top_frame(); // [ frameBase, newFrame<- ]
continue;
}catch(HandledException& e){
continue;
}catch(UnhandledException& e){
PyObject* obj = frame->popx();
Exception& _e = CAST(Exception&, obj);
_e.st_push(frame->snapshot());
callstack.pop();
if(callstack.empty()){
#if DEBUG_FULL_EXCEPTION
std::cerr << _e.summary() << std::endl;
#endif
throw _e;
}
frame = top_frame();
frame->push(obj);
if(frame.index < base_id) throw ToBeRaisedException();
need_raise = true;
}catch(ToBeRaisedException& e){
need_raise = true;
}
}
}
} // namespace pkpy

2
src/iter.h
View File

@ -64,7 +64,7 @@ public:
inline PyObject* Generator::next(){
if(state == 2) return nullptr;
vm->_push_new_frame(std::move(frame));
PyObject* ret = vm->_exec();
PyObject* ret = vm->_run_top_frame();
if(ret == vm->_py_op_yield){
frame = std::move(vm->callstack.top());
vm->callstack.pop();

57
src/vm.h
View File

@ -64,8 +64,6 @@ public:
stack< Frame > callstack;
std::vector<PyTypeInfo> _all_types;
PyObject* run_frame(FrameId frame);
NameDict _modules; // loaded modules
std::map<StrName, Str> _lazy_modules; // lazy loaded modules
@ -206,7 +204,7 @@ public:
template<typename ...Args>
PyObject* _exec(Args&&... args){
_push_new_frame(std::forward<Args>(args)...);
return _exec();
return _run_top_frame();
}
PyObject* property(NativeFuncRaw fget){
@ -349,7 +347,7 @@ public:
template<int ARGC>
void bind_func(PyObject*, Str, NativeFuncRaw);
void _error(Exception);
PyObject* _exec();
PyObject* _run_top_frame();
void post_init();
};
@ -747,7 +745,7 @@ inline PyObject* VM::call(PyObject* callable, Args args, const Args& kwargs, boo
}
_push_new_frame(fn.decl->code, _module, locals, fn._closure);
if(opCall) return _py_op_call;
return _exec();
return _run_top_frame();
}
if(is_type(callable, tp_type)){
@ -906,55 +904,6 @@ inline void VM::_error(Exception e){
_raise();
}
inline PyObject* VM::_exec(){
FrameId frame = top_frame();
const int base_id = frame.index;
bool need_raise = false;
PyObject* ret;
while(true){
#if DEBUG_EXTRA_CHECK
if(frame->id < base_id) UNREACHABLE();
#endif
try{
if(need_raise){ need_raise = false; _raise(); }
ret = run_frame(frame);
if(ret == _py_op_yield) return _py_op_yield;
if(ret != _py_op_call){
if(frame.index == base_id){ // [ frameBase<- ]
callstack.pop();
return ret;
}else{
callstack.pop();
frame = top_frame();
frame->push(ret);
}
}else{
frame = top_frame(); // [ frameBase, newFrame<- ]
}
}catch(HandledException& e){
continue;
}catch(UnhandledException& e){
PyObject* obj = frame->popx();
Exception& _e = CAST(Exception&, obj);
_e.st_push(frame->snapshot());
callstack.pop();
if(callstack.empty()){
#if DEBUG_FULL_EXCEPTION
std::cerr << _e.summary() << std::endl;
#endif
throw _e;
}
frame = top_frame();
frame->push(obj);
if(frame.index < base_id) throw ToBeRaisedException();
need_raise = true;
}catch(ToBeRaisedException& e){
need_raise = true;
}
}
}
inline void ManagedHeap::mark() {
for(PyObject* obj: _no_gc) OBJ_MARK(obj);
for(auto& frame : vm->callstack.data()) frame._gc_mark();