diff options
Diffstat (limited to 'Include/internal/pycore_pythonrun.h')
| -rw-r--r-- | Include/internal/pycore_pythonrun.h | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/Include/internal/pycore_pythonrun.h b/Include/internal/pycore_pythonrun.h index 7daed1326af..c2832098ddb 100644 --- a/Include/internal/pycore_pythonrun.h +++ b/Include/internal/pycore_pythonrun.h @@ -33,6 +33,28 @@ extern const char* _Py_SourceAsString( PyCompilerFlags *cf, PyObject **cmd_copy); + +/* Stack size, in "pointers". This must be large enough, so + * no two calls to check recursion depth are more than this far + * apart. In practice, that means it must be larger than the C + * stack consumption of PyEval_EvalDefault */ +#if defined(_Py_ADDRESS_SANITIZER) || defined(_Py_THREAD_SANITIZER) +# define _PyOS_LOG2_STACK_MARGIN 12 +#elif defined(Py_DEBUG) && defined(WIN32) +# define _PyOS_LOG2_STACK_MARGIN 12 +#else +# define _PyOS_LOG2_STACK_MARGIN 11 +#endif +#define _PyOS_STACK_MARGIN (1 << _PyOS_LOG2_STACK_MARGIN) +#define _PyOS_STACK_MARGIN_BYTES (_PyOS_STACK_MARGIN * sizeof(void *)) + +#if SIZEOF_VOID_P == 8 +# define _PyOS_STACK_MARGIN_SHIFT (_PyOS_LOG2_STACK_MARGIN + 3) +#else +# define _PyOS_STACK_MARGIN_SHIFT (_PyOS_LOG2_STACK_MARGIN + 2) +#endif + + #ifdef __cplusplus } #endif |