diff options
Diffstat (limited to 'py/vm.c')
| -rw-r--r-- | py/vm.c | 4 |
1 files changed, 4 insertions, 0 deletions
@@ -25,6 +25,8 @@ #define SET_TOP(val) *sp = (val) mp_obj_t mp_execute_byte_code(const byte *code, const mp_obj_t *args, uint n_args, uint n_state) { + n_state += 1; // XXX there is a bug somewhere which doesn't count enough state... (conwaylife and mandel have the bug) + // allocate state for locals and stack mp_obj_t temp_state[10]; mp_obj_t *state = &temp_state[0]; @@ -86,6 +88,8 @@ bool mp_execute_byte_code_2(const byte *code_info, const byte **ip_in_out, mp_ob machine_uint_t *volatile exc_sp = &exc_stack[0] - 1; // stack grows up, exc_sp points to top of stack const byte *volatile save_ip = ip; // this is so we can access ip in the exception handler without making ip volatile (which means the compiler can't keep it in a register in the main loop) + // TODO if an exception occurs, do fast[0,1,2] become invalid?? + // outer exception handling loop for (;;) { if (nlr_push(&nlr) == 0) { |