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zephyr/modzephyr: Add current_tid() and stacks_analyze() functions.
current_tid() returns current thread ID. stacks_analyze() calls k_call_stacks_analyze() which, with CONFIG_INIT_STACKS enabled, will print stack usage for some well-known threads in the system.
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‎zephyr/modzephyr.c‎

Lines changed: 14 additions & 0 deletions
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@@ -28,6 +28,7 @@
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#if MICROPY_PY_ZEPHYR
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#include <zephyr.h>
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#include <misc/stack.h>
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#include "py/runtime.h"
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@@ -36,9 +37,22 @@ STATIC mp_obj_t mod_is_preempt_thread(void) {
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}
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STATIC MP_DEFINE_CONST_FUN_OBJ_0(mod_is_preempt_thread_obj, mod_is_preempt_thread);
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STATIC mp_obj_t mod_current_tid(void) {
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return MP_OBJ_NEW_SMALL_INT(k_current_get());
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}
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STATIC MP_DEFINE_CONST_FUN_OBJ_0(mod_current_tid_obj, mod_current_tid);
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STATIC mp_obj_t mod_stacks_analyze(void) {
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k_call_stacks_analyze();
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return mp_const_none;
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}
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STATIC MP_DEFINE_CONST_FUN_OBJ_0(mod_stacks_analyze_obj, mod_stacks_analyze);
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STATIC const mp_rom_map_elem_t mp_module_time_globals_table[] = {
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{ MP_ROM_QSTR(MP_QSTR___name__), MP_ROM_QSTR(MP_QSTR_zephyr) },
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{ MP_ROM_QSTR(MP_QSTR_is_preempt_thread), MP_ROM_PTR(&mod_is_preempt_thread_obj) },
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{ MP_ROM_QSTR(MP_QSTR_current_tid), MP_ROM_PTR(&mod_current_tid_obj) },
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{ MP_ROM_QSTR(MP_QSTR_stacks_analyze), MP_ROM_PTR(&mod_stacks_analyze_obj) },
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};
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STATIC MP_DEFINE_CONST_DICT(mp_module_time_globals, mp_module_time_globals_table);

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