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modmicropython: Move mem_info() and qstr_info() functions from unix port.

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TODO: Merge useful functionality from modpyb too.
This commit is contained in:
Paul Sokolovsky
2014-12-01 20:41:56 +02:00
parent 17c5ce3727
commit 6e8ff9cd68
3 changed files with 36 additions and 34 deletions
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35
py/modmicropython.c
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@@ -24,11 +24,15 @@
* THE SOFTWARE.
*/
#include <stdint.h>
#include <stdio.h>
#include "mpconfig.h"
#include "misc.h"
#include "qstr.h"
#include "obj.h"
#include "builtin.h"
#include "stackctrl.h"
#include "gc.h"
// Various builtins specific to MicroPython runtime,
// living in micropython module
@@ -37,18 +41,41 @@
STATIC mp_obj_t mp_micropython_mem_total() {
return MP_OBJ_NEW_SMALL_INT(m_get_total_bytes_allocated());
}
STATIC MP_DEFINE_CONST_FUN_OBJ_0(mp_micropython_mem_total_obj, mp_micropython_mem_total);
STATIC mp_obj_t mp_micropython_mem_current() {
return MP_OBJ_NEW_SMALL_INT(m_get_current_bytes_allocated());
}
STATIC MP_DEFINE_CONST_FUN_OBJ_0(mp_micropython_mem_current_obj, mp_micropython_mem_current);
STATIC mp_obj_t mp_micropython_mem_peak() {
return MP_OBJ_NEW_SMALL_INT(m_get_peak_bytes_allocated());
}
STATIC MP_DEFINE_CONST_FUN_OBJ_0(mp_micropython_mem_total_obj, mp_micropython_mem_total);
STATIC MP_DEFINE_CONST_FUN_OBJ_0(mp_micropython_mem_current_obj, mp_micropython_mem_current);
STATIC MP_DEFINE_CONST_FUN_OBJ_0(mp_micropython_mem_peak_obj, mp_micropython_mem_peak);
mp_obj_t mp_micropython_mem_info(mp_uint_t n_args, const mp_obj_t *args) {
printf("mem: total=" UINT_FMT ", current=" UINT_FMT ", peak=" UINT_FMT "\n",
m_get_total_bytes_allocated(), m_get_current_bytes_allocated(), m_get_peak_bytes_allocated());
printf("stack: " UINT_FMT "\n", mp_stack_usage());
#if MICROPY_ENABLE_GC
gc_dump_info();
if (n_args == 1) {
// arg given means dump gc allocation table
gc_dump_alloc_table();
}
#endif
return mp_const_none;
}
STATIC MP_DEFINE_CONST_FUN_OBJ_VAR_BETWEEN(mp_micropython_mem_info_obj, 0, 1, mp_micropython_mem_info);
STATIC mp_obj_t qstr_info(void) {
mp_uint_t n_pool, n_qstr, n_str_data_bytes, n_total_bytes;
qstr_pool_info(&n_pool, &n_qstr, &n_str_data_bytes, &n_total_bytes);
printf("qstr pool: n_pool=" UINT_FMT ", n_qstr=" UINT_FMT ", n_str_data_bytes=" UINT_FMT ", n_total_bytes=" UINT_FMT "\n",
n_pool, n_qstr, n_str_data_bytes, n_total_bytes);
return mp_const_none;
}
STATIC MP_DEFINE_CONST_FUN_OBJ_0(mp_micropython_qstr_info_obj, qstr_info);
#endif
#if MICROPY_ENABLE_EMERGENCY_EXCEPTION_BUF && (MICROPY_EMERGENCY_EXCEPTION_BUF_SIZE == 0)
@@ -61,6 +88,8 @@ STATIC const mp_map_elem_t mp_module_micropython_globals_table[] = {
{ MP_OBJ_NEW_QSTR(MP_QSTR_mem_total), (mp_obj_t)&mp_micropython_mem_total_obj },
{ MP_OBJ_NEW_QSTR(MP_QSTR_mem_current), (mp_obj_t)&mp_micropython_mem_current_obj },
{ MP_OBJ_NEW_QSTR(MP_QSTR_mem_peak), (mp_obj_t)&mp_micropython_mem_peak_obj },
{ MP_OBJ_NEW_QSTR(MP_QSTR_mem_info), (mp_obj_t)&mp_micropython_mem_info_obj },
{ MP_OBJ_NEW_QSTR(MP_QSTR_qstr_info), (mp_obj_t)&mp_micropython_qstr_info_obj },
#endif
#if MICROPY_ENABLE_EMERGENCY_EXCEPTION_BUF && (MICROPY_EMERGENCY_EXCEPTION_BUF_SIZE == 0)
{ MP_OBJ_NEW_QSTR(MP_QSTR_alloc_emergency_exception_buf), (mp_obj_t)&mp_alloc_emergency_exception_buf_obj },