mirrors/cpython
1
0
Fork 0
mirror of https://github.com/python/cpython.git synced 2025-08-04 17:08:35 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions 13

GH-103082: Filter LINE events in VM, to simplify tool implementation. (GH-104387)

Browse source 
When monitoring LINE events, instrument all instructions that can have a predecessor on a different line.
Then check that the a new line has been hit in the instrumentation code.
This brings the behavior closer to that of 3.11, simplifying implementation and porting of tools.
This commit is contained in:
Mark Shannon 2023-05-12 12:21:20 +01:00 • committed by GitHub
parent 19ee53d52e
commit 45f5aa8fc7
No known key found for this signature in database
GPG key ID: 4AEE18F83AFDEB23
16 changed files with 255 additions and 161 deletions
Download patch file Download diff file Expand all files Collapse all files

5
Include/internal/pycore_instruments.h
View file

@ -69,13 +69,13 @@ _Py_call_instrumentation(PyThreadState *tstate, int event,
extern int
_Py_call_instrumentation_line(PyThreadState *tstate, _PyInterpreterFrame* frame,
_Py_CODEUNIT *instr);
_Py_CODEUNIT *instr, _Py_CODEUNIT *prev);
extern int
_Py_call_instrumentation_instruction(
PyThreadState *tstate, _PyInterpreterFrame* frame, _Py_CODEUNIT *instr);
int
_Py_CODEUNIT *
_Py_call_instrumentation_jump(
PyThreadState *tstate, int event,
_PyInterpreterFrame *frame, _Py_CODEUNIT *instr, _Py_CODEUNIT *target);
@ -100,6 +100,7 @@ extern int
_Py_Instrumentation_GetLine(PyCodeObject *code, int index);
extern PyObject _PyInstrumentation_MISSING;
extern PyObject _PyInstrumentation_DISABLE;
#ifdef __cplusplus
}