FilesExpand file tree

 main

/

__init__.c

Copy path

Blame

More file actions

Blame

More file actions

Latest commit

 

History

History

History

73 lines (58 loc) · 2.07 KB

 main

/

__init__.c

Copy path

Top

File metadata and controls

• Code
• Blame

73 lines (58 loc) · 2.07 KB

Raw

Copy raw file

Download raw file

Open symbols panel

Edit and raw actions

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

32

33

34

35

36

37

38

39

40

41

42

43

44

45

46

47

48

49

50

51

52

53

54

55

56

57

58

59

60

61

62

63

64

65

66

67

68

69

70

71

72

73

// This file is part of the CircuitPython project: https://circuitpython.org

//

// SPDX-FileCopyrightText: Copyright (c) 2017 Dan Halbert for Adafruit Industries

//

// SPDX-License-Identifier: MIT

#include <stdint.h>

#include "py/obj.h"

#include "py/runtime.h"

#include "shared-bindings/ustack/__init__.h"

//| """Stack information and analysis"""

//|

//|

#if MICROPY_MAX_STACK_USAGE

//| def max_stack_usage() -> int:

//| """Return the maximum excursion of the stack so far."""

//| ...

//|

//|

static mp_obj_t max_stack_usage(void) {

return MP_OBJ_NEW_SMALL_INT(shared_module_ustack_max_stack_usage());

}

static MP_DEFINE_CONST_FUN_OBJ_0(max_stack_usage_obj, max_stack_usage);

#endif // MICROPY_MAX_STACK_USAGE

//| def stack_size() -> int:

//| """Return the size of the entire stack.

//| Same as in micropython.mem_info(), but returns a value instead

//| of just printing it."""

//| ...

//|

//|

static mp_obj_t stack_size(void) {

return MP_OBJ_NEW_SMALL_INT(shared_module_ustack_stack_size());

}

static MP_DEFINE_CONST_FUN_OBJ_0(stack_size_obj, stack_size);

//| def stack_usage() -> int:

//| """Return how much stack is currently in use.

//| Same as micropython.stack_use(); duplicated here for convenience."""

//| ...

//|

//|

static mp_obj_t stack_usage(void) {

return MP_OBJ_NEW_SMALL_INT(shared_module_ustack_stack_usage());

}

static MP_DEFINE_CONST_FUN_OBJ_0(stack_usage_obj, stack_usage);

static const mp_rom_map_elem_t ustack_module_globals_table[] = {

{ MP_ROM_QSTR(MP_QSTR___name__), MP_ROM_QSTR(MP_QSTR_ustack) },

#if MICROPY_MAX_STACK_USAGE

{ MP_ROM_QSTR(MP_QSTR_max_stack_usage), MP_ROM_PTR(&max_stack_usage_obj) },

#endif

{ MP_ROM_QSTR(MP_QSTR_stack_size), MP_ROM_PTR(&stack_size_obj) },

{ MP_ROM_QSTR(MP_QSTR_stack_usage), MP_ROM_PTR(&stack_usage_obj) },

};

static MP_DEFINE_CONST_DICT(ustack_module_globals, ustack_module_globals_table);

const mp_obj_module_t ustack_module = {

.base = { &mp_type_module },

.globals = (mp_obj_dict_t *)&ustack_module_globals,

};

MP_REGISTER_MODULE(MP_QSTR_ustack, ustack_module);