diff options
-rw-r--r-- | unix/modtime.c | 14 |
1 files changed, 12 insertions, 2 deletions
diff --git a/unix/modtime.c b/unix/modtime.c index 032528947c..daf72ff88a 100644 --- a/unix/modtime.c +++ b/unix/modtime.c @@ -11,18 +11,28 @@ #include "runtime.h" STATIC mp_obj_t mod_time_time() { +#if MICROPY_ENABLE_FLOAT + struct timeval tv; + gettimeofday(&tv, NULL); + mp_float_t val = tv.tv_sec + (mp_float_t)tv.tv_usec / 1000000; + return mp_obj_new_float(val); +#else return mp_obj_new_int((machine_int_t)time(NULL)); +#endif } STATIC MP_DEFINE_CONST_FUN_OBJ_0(mod_time_time_obj, mod_time_time); // Note: this is deprecated since CPy3.3, but pystone still uses it. STATIC mp_obj_t mod_time_clock() { -// return mp_obj_new_int((machine_int_t)clock()); - // POSIX requires CLOCKS_PER_SEC equals 1000000, so that's what we assume +#if MICROPY_ENABLE_FLOAT + // POSIX requires CLOCKS_PER_SEC equals 1000000, so that's what we assume. // float cannot represent full range of int32 precisely, so we pre-divide // int to reduce resolution, and then actually do float division hoping // to preserve integer part resolution. return mp_obj_new_float((float)(clock() / 1000) / 1000.0); +#else + return mp_obj_new_int((machine_int_t)clock()); +#endif } STATIC MP_DEFINE_CONST_FUN_OBJ_0(mod_time_clock_obj, mod_time_clock); |