diff options
Diffstat (limited to 'Python/ceval_macros.h')
-rw-r--r-- | Python/ceval_macros.h | 61 |
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); |