GH-121131: Clean up and fix some instrumented instructions. (GH-121132)

* Add support for 'prev_instr' to code generator and refactor some INSTRUMENTED instructions
2024-07-26 12:24:12 +01:00
parent d9efa45d74
commit afb0aa6ed2
15 changed files with 277 additions and 215 deletions
--- a/Python/ceval_macros.h
+++ b/Python/ceval_macros.h
@@ -402,7 +402,10 @@ static inline void _Py_LeaveRecursiveCallPy(PyThreadState *tstate)  {
 /* There's no STORE_IP(), it's inlined by the code generator. */

 #define LOAD_SP() \
-stack_pointer = _PyFrame_GetStackPointer(frame);
+stack_pointer = _PyFrame_GetStackPointer(frame)
+
+#define SAVE_SP() \
+_PyFrame_SetStackPointer(frame, stack_pointer)

 /* Tier-switching macros. */