zephyr: Use core-provided keyboard exception object.

zephyr/main.c

@@ -75,7 +75,6 @@ soft_reset:
     mp_obj_list_init(mp_sys_path, 0);
     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_sys_argv, 0);
-    MP_STATE_PORT(mp_kbd_exception) = mp_obj_new_exception(&mp_type_KeyboardInterrupt);
 
     #if MICROPY_MODULE_FROZEN
     pyexec_frozen_module("main.py");

zephyr/mpconfigport.h

@@ -37,6 +37,7 @@
 #define MICROPY_ENABLE_GC           (1)
 #define MICROPY_HELPER_REPL         (1)
 #define MICROPY_REPL_AUTO_INDENT    (1)
+#define MICROPY_KBD_EXCEPTION       (1)
 #define MICROPY_CPYTHON_COMPAT      (0)
 #define MICROPY_PY_ASYNC_AWAIT      (0)
 #define MICROPY_PY_ATTRTUPLE        (0)
@@ -94,7 +95,6 @@ typedef long mp_off_t;
 #define MP_STATE_PORT MP_STATE_VM
 
 #define MICROPY_PORT_ROOT_POINTERS \
-    mp_obj_t mp_kbd_exception; \
     const char *readline_hist[8];
 
 extern const struct _mp_obj_module_t mp_module_machine;

zephyr/mpconfigport_minimal.h

@@ -87,5 +87,4 @@ typedef long mp_off_t;
 #define MP_STATE_PORT MP_STATE_VM
 
 #define MICROPY_PORT_ROOT_POINTERS \
-    mp_obj_t mp_kbd_exception; \
     const char *readline_hist[8];