diff options
Diffstat (limited to 'Python')
| -rw-r--r-- | Python/ceval.c | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/Python/ceval.c b/Python/ceval.c index 38edb73..f965d38 100644 --- a/Python/ceval.c +++ b/Python/ceval.c @@ -620,8 +620,8 @@ eval_frame(PyFrameObject *f) #define PREDICT(op) if (*next_instr == op) goto PRED_##op #define PREDICTED(op) PRED_##op: next_instr++ -#define PREDICTED_WITH_ARG(op) PRED_##op: oparg = (next_instr += 3, \ - (next_instr[-1]<<8) + next_instr[-2]) +#define PREDICTED_WITH_ARG(op) PRED_##op: oparg = (next_instr[2]<<8) + \ + next_instr[1]; next_instr += 3 /* Stack manipulation macros */ @@ -889,6 +889,7 @@ eval_frame(PyFrameObject *f) PUSH(x); goto fast_next_opcode; + PREDICTED_WITH_ARG(STORE_FAST); case STORE_FAST: v = POP(); SETLOCAL(oparg, v); @@ -1675,6 +1676,7 @@ eval_frame(PyFrameObject *f) NAME_ERROR_MSG ,w); break; + PREDICTED_WITH_ARG(UNPACK_SEQUENCE); case UNPACK_SEQUENCE: v = POP(); if (PyTuple_CheckExact(v)) { @@ -2051,17 +2053,21 @@ eval_frame(PyFrameObject *f) Py_DECREF(v); if (x != NULL) { SET_TOP(x); + PREDICT(FOR_ITER); continue; } STACKADJ(-1); break; + PREDICTED_WITH_ARG(FOR_ITER); case FOR_ITER: /* before: [iter]; after: [iter, iter()] *or* [] */ v = TOP(); x = PyIter_Next(v); if (x != NULL) { PUSH(x); + PREDICT(STORE_FAST); + PREDICT(UNPACK_SEQUENCE); continue; } if (!PyErr_Occurred()) { |