py/runtime: Allow initialising sys.path/argv with defaults.

If MICROPY_PY_SYS_PATH_ARGV_DEFAULTS is enabled (which it is by default)
then sys.path and sys.argv will be initialised and populated with default
values.  This keeps all bare-metal ports aligned.

Signed-off-by: Damien George <damien@micropython.org>
This commit is contained in:
Damien George
2021-12-17 23:35:32 +11:00
parent 86394f70fc
commit de43b500bd
18 changed files with 18 additions and 59 deletions

View File

@@ -494,12 +494,6 @@ soft_reset:
// MicroPython init
mp_init();
mp_obj_list_init(MP_OBJ_TO_PTR(mp_sys_path), 0);
#if MICROPY_MODULE_FROZEN
mp_obj_list_append(mp_sys_path, MP_OBJ_NEW_QSTR(MP_QSTR__dot_frozen));
#endif
mp_obj_list_append(mp_sys_path, MP_OBJ_NEW_QSTR(MP_QSTR_)); // current dir (or base dir of the script)
mp_obj_list_init(MP_OBJ_TO_PTR(mp_sys_argv), 0);
// Initialise low-level sub-systems. Here we need to very basic things like
// zeroing out memory and resetting any of the sub-systems. Following this