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This commit is contained in:
BLUELOVETH 2023-04-14 17:06:41 +00:00
parent e020997305
commit 2c145f7751
1 changed files with 18 additions and 18 deletions
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36
src/ceval.h
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@ -10,7 +10,6 @@ inline PyObject* VM::_run_top_frame(){
FrameId frame = top_frame(); FrameId frame = top_frame();
const int base_id = frame.index; const int base_id = frame.index;
bool need_raise = false; bool need_raise = false;
PyObject* __ret;
while(true){ while(true){
#if DEBUG_EXTRA_CHECK #if DEBUG_EXTRA_CHECK
@ -26,6 +25,8 @@ inline PyObject* VM::_run_top_frame(){
* `Args` containing strong references is safe if it is passed to `call` or `fast_call` * `Args` containing strong references is safe if it is passed to `call` or `fast_call`
*/ */
{ {
#define DISPATCH_OP_CALL() { frame = top_frame(); goto __NEXT_FRAME; }
__NEXT_FRAME:
Bytecode byte = frame->next_bytecode(); Bytecode byte = frame->next_bytecode();
// cache // cache
const CodeObject* co = frame->co; const CodeObject* co = frame->co;
@ -351,7 +352,7 @@ __NEXT_STEP:;
ArgsView args = frame->top_n_view(ARGC + int(method_call)); ArgsView args = frame->top_n_view(ARGC + int(method_call));
PyObject* ret = _py_call(callable, args, {}); PyObject* ret = _py_call(callable, args, {});
frame->pop_n(ARGC + 2); frame->pop_n(ARGC + 2);
if(ret == nullptr) goto __PY_OP_CALL; if(ret == nullptr) { DISPATCH_OP_CALL(); }
else frame->push(ret); // a generator else frame->push(ret); // a generator
DISPATCH(); DISPATCH();
} }
@ -362,7 +363,7 @@ __NEXT_STEP:;
if(byte.op == OP_CALL_UNPACK) unpack_args(args); if(byte.op == OP_CALL_UNPACK) unpack_args(args);
frame->pop(); frame->pop();
PyObject* ret = call(callable, std::move(args), no_arg(), true); PyObject* ret = call(callable, std::move(args), no_arg(), true);
if(ret == _py_op_call) { __ret=ret; goto __PY_OP_CALL; } if(ret == _py_op_call) { DISPATCH_OP_CALL(); }
frame->push(ret); frame->push(ret);
} DISPATCH(); } DISPATCH();
TARGET(CALL_KWARGS) TARGET(CALL_KWARGS)
@ -379,10 +380,21 @@ __NEXT_STEP:;
if(byte.op == OP_CALL_KWARGS_UNPACK) unpack_args(args); if(byte.op == OP_CALL_KWARGS_UNPACK) unpack_args(args);
PyObject* callable = frame->popx(); PyObject* callable = frame->popx();
PyObject* ret = call(callable, std::move(args), kwargs, true); PyObject* ret = call(callable, std::move(args), kwargs, true);
if(ret == _py_op_call) { __ret=ret; goto __PY_OP_CALL; } if(ret == _py_op_call) { DISPATCH_OP_CALL(); }
frame->push(ret); frame->push(ret);
} DISPATCH(); } DISPATCH();
TARGET(RETURN_VALUE) { __ret=frame->popx(); goto __PY_SIMPLE_RETURN; } TARGET(RETURN_VALUE) {
PyObject* __ret = frame->popx();
if(frame.index == base_id){ // [ frameBase<- ]
callstack.pop();
return __ret;
}else{
callstack.pop();
frame = top_frame();
frame->push(__ret);
goto __NEXT_FRAME;
}
}
TARGET(YIELD_VALUE) return _py_op_yield; TARGET(YIELD_VALUE) return _py_op_yield;
/*****************************************/ /*****************************************/
TARGET(LIST_APPEND) { TARGET(LIST_APPEND) {
@ -543,19 +555,7 @@ __NEXT_STEP:;
#undef DISPATCH #undef DISPATCH
#undef TARGET #undef TARGET
/**********************************************************************/ /**********************************************************************/
__PY_SIMPLE_RETURN: UNREACHABLE();
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){ }catch(HandledException& e){
continue; continue;
}catch(UnhandledException& e){ }catch(UnhandledException& e){