summaryrefslogtreecommitdiffstats
path: root/Python/ceval.c
diff options
context:
space:
mode:
Diffstat (limited to 'Python/ceval.c')
-rw-r--r--Python/ceval.c56
1 files changed, 23 insertions, 33 deletions
diff --git a/Python/ceval.c b/Python/ceval.c
index 4b9d334..a7b3777 100644
--- a/Python/ceval.c
+++ b/Python/ceval.c
@@ -1431,7 +1431,7 @@ eval_frame_handle_pending(PyThreadState *tstate)
#define JUMP_TO_INSTRUCTION(op) goto PREDICT_ID(op)
-#define DEOPT_IF(cond, instname) if (cond) { goto instname ## _miss; }
+#define DEOPT_IF(cond, instname) if (cond) { goto miss; }
#define GLOBALS() frame->f_globals
@@ -2551,18 +2551,18 @@ handle_eval_breaker:
}
Py_DECREF(v);
if (gen_status == PYGEN_ERROR) {
- assert (retval == NULL);
+ assert(retval == NULL);
goto error;
}
if (gen_status == PYGEN_RETURN) {
- assert (retval != NULL);
+ assert(retval != NULL);
Py_DECREF(receiver);
SET_TOP(retval);
JUMPBY(oparg);
DISPATCH();
}
- assert (gen_status == PYGEN_NEXT);
- assert (retval != NULL);
+ assert(gen_status == PYGEN_NEXT);
+ assert(retval != NULL);
PUSH(retval);
DISPATCH();
}
@@ -4595,7 +4595,6 @@ handle_eval_breaker:
}
TARGET(CALL) {
- PREDICTED(CALL);
int is_meth;
call_function:
is_meth = is_method(stack_pointer, oparg);
@@ -5524,34 +5523,25 @@ handle_eval_breaker:
/* Specialization misses */
-#define MISS_WITH_INLINE_CACHE(opname) \
-opname ## _miss: \
- { \
- STAT_INC(opcode, miss); \
- STAT_INC(opname, miss); \
- /* The counter is always the first cache entry: */ \
- _Py_CODEUNIT *counter = (_Py_CODEUNIT *)next_instr; \
- *counter -= 1; \
- if (*counter == 0) { \
- _Py_SET_OPCODE(next_instr[-1], opname ## _ADAPTIVE); \
- STAT_INC(opname, deopt); \
- *counter = ADAPTIVE_CACHE_BACKOFF; \
- } \
- JUMP_TO_INSTRUCTION(opname); \
+miss:
+ {
+ STAT_INC(opcode, miss);
+ opcode = _PyOpcode_Deopt[opcode];
+ STAT_INC(opcode, miss);
+ /* The counter is always the first cache entry: */
+ _Py_CODEUNIT *counter = (_Py_CODEUNIT *)next_instr;
+ *counter -= 1;
+ if (*counter == 0) {
+ int adaptive_opcode = _PyOpcode_Adaptive[opcode];
+ assert(adaptive_opcode);
+ _Py_SET_OPCODE(next_instr[-1], adaptive_opcode);
+ STAT_INC(opcode, deopt);
+ *counter = ADAPTIVE_CACHE_BACKOFF;
+ }
+ next_instr--;
+ DISPATCH_GOTO();
}
-MISS_WITH_INLINE_CACHE(LOAD_ATTR)
-MISS_WITH_INLINE_CACHE(STORE_ATTR)
-MISS_WITH_INLINE_CACHE(LOAD_GLOBAL)
-MISS_WITH_INLINE_CACHE(LOAD_METHOD)
-MISS_WITH_INLINE_CACHE(PRECALL)
-MISS_WITH_INLINE_CACHE(CALL)
-MISS_WITH_INLINE_CACHE(BINARY_OP)
-MISS_WITH_INLINE_CACHE(COMPARE_OP)
-MISS_WITH_INLINE_CACHE(BINARY_SUBSCR)
-MISS_WITH_INLINE_CACHE(UNPACK_SEQUENCE)
-MISS_WITH_INLINE_CACHE(STORE_SUBSCR)
-
binary_subscr_dict_error:
{
PyObject *sub = POP();
@@ -6717,7 +6707,7 @@ call_trace(Py_tracefunc func, PyObject *obj,
int old_what = tstate->tracing_what;
tstate->tracing_what = what;
PyThreadState_EnterTracing(tstate);
- assert (frame->f_lasti >= 0);
+ assert(frame->f_lasti >= 0);
initialize_trace_info(&tstate->trace_info, frame);
f->f_lineno = _PyCode_CheckLineNumber(frame->f_lasti*sizeof(_Py_CODEUNIT), &tstate->trace_info.bounds);
result = func(obj, f, what, arg);