extmod/utime_mphal: Don't exit/enter the GIL in generic sleep functions.

GIL behaviour should be handled by the port.  And ports probably want to
define sleep_us so that it doesn't release the GIL, to improve timing
accuracy.
This commit is contained in:
Damien George 2017-03-22 12:49:21 +11:00
parent 96c35d0ac4
commit 2e3fc77809
1 changed files with 0 additions and 6 deletions

View File

@ -37,13 +37,11 @@
#include "extmod/utime_mphal.h"
STATIC mp_obj_t time_sleep(mp_obj_t seconds_o) {
MP_THREAD_GIL_EXIT();
#if MICROPY_PY_BUILTINS_FLOAT
mp_hal_delay_ms(1000 * mp_obj_get_float(seconds_o));
#else
mp_hal_delay_ms(1000 * mp_obj_get_int(seconds_o));
#endif
MP_THREAD_GIL_ENTER();
return mp_const_none;
}
MP_DEFINE_CONST_FUN_OBJ_1(mp_utime_sleep_obj, time_sleep);
@ -51,9 +49,7 @@ MP_DEFINE_CONST_FUN_OBJ_1(mp_utime_sleep_obj, time_sleep);
STATIC mp_obj_t time_sleep_ms(mp_obj_t arg) {
mp_int_t ms = mp_obj_get_int(arg);
if (ms > 0) {
MP_THREAD_GIL_EXIT();
mp_hal_delay_ms(ms);
MP_THREAD_GIL_ENTER();
}
return mp_const_none;
}
@ -62,9 +58,7 @@ MP_DEFINE_CONST_FUN_OBJ_1(mp_utime_sleep_ms_obj, time_sleep_ms);
STATIC mp_obj_t time_sleep_us(mp_obj_t arg) {
mp_int_t us = mp_obj_get_int(arg);
if (us > 0) {
MP_THREAD_GIL_EXIT();
mp_hal_delay_us(us);
MP_THREAD_GIL_ENTER();
}
return mp_const_none;
}