summaryrefslogtreecommitdiffstats
path: root/Python/ceval_macros.h
diff options
context:
space:
mode:
Diffstat (limited to 'Python/ceval_macros.h')
-rw-r--r--Python/ceval_macros.h61
1 files changed, 16 insertions, 45 deletions
diff --git a/Python/ceval_macros.h b/Python/ceval_macros.h
index c225751..485771a 100644
--- a/Python/ceval_macros.h
+++ b/Python/ceval_macros.h
@@ -93,8 +93,6 @@
{ \
NEXTOPARG(); \
PRE_DISPATCH_GOTO(); \
- assert(cframe.use_tracing == 0 || cframe.use_tracing == 255); \
- opcode |= cframe.use_tracing OR_DTRACE_LINE; \
DISPATCH_GOTO(); \
}
@@ -102,7 +100,6 @@
{ \
opcode = next_instr->op.code; \
PRE_DISPATCH_GOTO(); \
- opcode |= cframe.use_tracing OR_DTRACE_LINE; \
DISPATCH_GOTO(); \
}
@@ -183,7 +180,7 @@ GETITEM(PyObject *v, Py_ssize_t i) {
#define PREDICT(next_op) \
do { \
_Py_CODEUNIT word = *next_instr; \
- opcode = word.op.code | cframe.use_tracing OR_DTRACE_LINE; \
+ opcode = word.op.code; \
if (opcode == next_op) { \
oparg = word.op.arg; \
INSTRUCTION_START(next_op); \
@@ -283,47 +280,6 @@ GETITEM(PyObject *v, Py_ssize_t i) {
#define BUILTINS() frame->f_builtins
#define LOCALS() frame->f_locals
-/* Shared opcode macros */
-
-#define TRACE_FUNCTION_EXIT() \
- if (cframe.use_tracing) { \
- if (trace_function_exit(tstate, frame, retval)) { \
- Py_DECREF(retval); \
- goto exit_unwind; \
- } \
- }
-
-#define DTRACE_FUNCTION_EXIT() \
- if (PyDTrace_FUNCTION_RETURN_ENABLED()) { \
- dtrace_function_return(frame); \
- }
-
-#define TRACE_FUNCTION_UNWIND() \
- if (cframe.use_tracing) { \
- /* Since we are already unwinding, \
- * we don't care if this raises */ \
- trace_function_exit(tstate, frame, NULL); \
- }
-
-#define TRACE_FUNCTION_ENTRY() \
- if (cframe.use_tracing) { \
- _PyFrame_SetStackPointer(frame, stack_pointer); \
- int err = trace_function_entry(tstate, frame); \
- stack_pointer = _PyFrame_GetStackPointer(frame); \
- frame->stacktop = -1; \
- if (err) { \
- goto error; \
- } \
- }
-
-#define TRACE_FUNCTION_THROW_ENTRY() \
- if (cframe.use_tracing) { \
- assert(frame->stacktop >= 0); \
- if (trace_function_entry(tstate, frame)) { \
- goto exit_unwind; \
- } \
- }
-
#define DTRACE_FUNCTION_ENTRY() \
if (PyDTrace_FUNCTION_ENTRY_ENABLED()) { \
dtrace_function_entry(frame); \
@@ -371,3 +327,18 @@ do { \
_Py_DECREF_NO_DEALLOC(right); \
} \
} while (0)
+
+// If a trace function sets a new f_lineno and
+// *then* raises, we use the destination when searching
+// for an exception handler, displaying the traceback, and so on
+#define INSTRUMENTED_JUMP(src, dest, event) \
+do { \
+ _PyFrame_SetStackPointer(frame, stack_pointer); \
+ int err = _Py_call_instrumentation_jump(tstate, event, frame, src, dest); \
+ stack_pointer = _PyFrame_GetStackPointer(frame); \
+ if (err) { \
+ next_instr = (dest)+1; \
+ goto error; \
+ } \
+ next_instr = frame->prev_instr; \
+} while (0);