diff options
Diffstat (limited to 'Python/ceval.c')
-rw-r--r-- | Python/ceval.c | 14 |
1 files changed, 12 insertions, 2 deletions
diff --git a/Python/ceval.c b/Python/ceval.c index 38ac509..341d36d 100644 --- a/Python/ceval.c +++ b/Python/ceval.c @@ -1000,8 +1000,7 @@ PyEval_EvalFrameEx(PyFrameObject *f, int throwflag) /* OpCode prediction macros Some opcodes tend to come in pairs thus making it possible to predict the second code when the first is run. For example, - COMPARE_OP is often followed by JUMP_IF_FALSE or JUMP_IF_TRUE. And, - those opcodes are often followed by a POP_TOP. + COMPARE_OP is often followed by POP_JUMP_IF_FALSE or POP_JUMP_IF_TRUE. Verifying the prediction costs a single high-speed test of a register variable against a constant. If the pairing was good, then the @@ -1379,6 +1378,7 @@ PyEval_EvalFrameEx(PyFrameObject *f, int throwflag) FAST_DISPATCH(); } + PREDICTED(LOAD_CONST); TARGET(LOAD_CONST) { PyObject *value = GETITEM(consts, oparg); Py_INCREF(value); @@ -2008,6 +2008,7 @@ PyEval_EvalFrameEx(PyFrameObject *f, int throwflag) } SET_TOP(awaitable); + PREDICT(LOAD_CONST); DISPATCH(); } @@ -2050,9 +2051,11 @@ PyEval_EvalFrameEx(PyFrameObject *f, int throwflag) Py_DECREF(next_iter); PUSH(awaitable); + PREDICT(LOAD_CONST); DISPATCH(); } + PREDICTED(GET_AWAITABLE); TARGET(GET_AWAITABLE) { PyObject *iterable = TOP(); PyObject *iter = _PyCoro_GetAwaitableIter(iterable); @@ -2080,6 +2083,7 @@ PyEval_EvalFrameEx(PyFrameObject *f, int throwflag) goto error; } + PREDICT(LOAD_CONST); DISPATCH(); } @@ -2135,6 +2139,7 @@ PyEval_EvalFrameEx(PyFrameObject *f, int throwflag) DISPATCH(); } + PREDICTED(POP_BLOCK); TARGET(POP_BLOCK) { PyTryBlock *b = PyFrame_BlockPop(f); UNWIND_BLOCK(b); @@ -3015,6 +3020,7 @@ PyEval_EvalFrameEx(PyFrameObject *f, int throwflag) if (iter == NULL) goto error; PREDICT(FOR_ITER); + PREDICT(CALL_FUNCTION); DISPATCH(); } @@ -3043,6 +3049,7 @@ PyEval_EvalFrameEx(PyFrameObject *f, int throwflag) if (iter == NULL) goto error; } + PREDICT(LOAD_CONST); DISPATCH(); } @@ -3068,6 +3075,7 @@ PyEval_EvalFrameEx(PyFrameObject *f, int throwflag) STACKADJ(-1); Py_DECREF(iter); JUMPBY(oparg); + PREDICT(POP_BLOCK); DISPATCH(); } @@ -3117,6 +3125,7 @@ PyEval_EvalFrameEx(PyFrameObject *f, int throwflag) if (res == NULL) goto error; PUSH(res); + PREDICT(GET_AWAITABLE); DISPATCH(); } @@ -3265,6 +3274,7 @@ PyEval_EvalFrameEx(PyFrameObject *f, int throwflag) DISPATCH(); } + PREDICTED(CALL_FUNCTION); TARGET(CALL_FUNCTION) { PyObject **sp, *res; PCALL(PCALL_ALL); |