Merge pull request #178 from P403n1x87/refactor/311-lasti

refactor: use proper lasti formula for 3.11
P403n1x87 · Jun 4, 2023 · 0484829 · 0484829
2 parents fbec16f + 0b864e7
commit 0484829
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Showing 2 changed files with 1 addition and 3 deletions.
diff --git a/src/frame.h b/src/frame.h
@@ -179,8 +179,6 @@ _frame_from_code_raddr(py_proc_t * py_proc, void * code_raddr, int lasti, python
       return NULL;
     }
 
-    lasti >>= 1;
-
     for (size_t i = 0, bc = 0; i < len; i++) {
       bc += (lnotab[i] & 7) + 1;
       int code = (lnotab[i] >> 3) & 15;

diff --git a/src/py_thread.c b/src/py_thread.c
@@ -314,7 +314,7 @@ _py_thread__push_iframe_from_addr(py_thread_t * self, PyInterpreterFrame * ifram
   stack_py_push(
     origin,
     code_raddr,
-    ((int)(V_FIELD_PTR(void *, iframe, py_iframe, o_prev_instr) - code_raddr)) - py_v->py_code.o_code
+    (((int)(V_FIELD_PTR(void *, iframe, py_iframe, o_prev_instr) - code_raddr)) - py_v->py_code.o_code) / sizeof(_Py_CODEUNIT)
   );
 
   #ifdef NATIVE