diff options
Diffstat (limited to 'extmod/modurandom.c')
| -rw-r--r-- | extmod/modurandom.c | 27 |
1 files changed, 14 insertions, 13 deletions
diff --git a/extmod/modurandom.c b/extmod/modurandom.c index a60250efc..26e89f77f 100644 --- a/extmod/modurandom.c +++ b/extmod/modurandom.c @@ -18,15 +18,14 @@ STATIC uint32_t yasmarang_pad = 0xeda4baba, yasmarang_n = 69, yasmarang_d = 233; STATIC uint8_t yasmarang_dat = 0; -STATIC uint32_t yasmarang(void) -{ - yasmarang_pad += yasmarang_dat + yasmarang_d * yasmarang_n; - yasmarang_pad = (yasmarang_pad<<3) + (yasmarang_pad>>29); - yasmarang_n = yasmarang_pad | 2; - yasmarang_d ^= (yasmarang_pad<<31) + (yasmarang_pad>>1); - yasmarang_dat ^= (char) yasmarang_pad ^ (yasmarang_d>>8) ^ 1; - - return (yasmarang_pad^(yasmarang_d<<5)^(yasmarang_pad>>18)^(yasmarang_dat<<1)); +STATIC uint32_t yasmarang(void) { + yasmarang_pad += yasmarang_dat + yasmarang_d * yasmarang_n; + yasmarang_pad = (yasmarang_pad << 3) + (yasmarang_pad >> 29); + yasmarang_n = yasmarang_pad | 2; + yasmarang_d ^= (yasmarang_pad << 31) + (yasmarang_pad >> 1); + yasmarang_dat ^= (char)yasmarang_pad ^ (yasmarang_d >> 8) ^ 1; + + return yasmarang_pad ^ (yasmarang_d << 5) ^ (yasmarang_pad >> 18) ^ (yasmarang_dat << 1); } /* yasmarang */ // End of Yasmarang @@ -148,9 +147,11 @@ STATIC mp_float_t yasmarang_float(void) { union { mp_float_t f; #if MP_ENDIANNESS_LITTLE - struct { mp_float_int_t frc:MP_FLOAT_FRAC_BITS, exp:MP_FLOAT_EXP_BITS, sgn:1; } p; + struct { mp_float_int_t frc : MP_FLOAT_FRAC_BITS, exp : MP_FLOAT_EXP_BITS, sgn : 1; + } p; #else - struct { mp_float_int_t sgn:1, exp:MP_FLOAT_EXP_BITS, frc:MP_FLOAT_FRAC_BITS; } p; + struct { mp_float_int_t sgn : 1, exp : MP_FLOAT_EXP_BITS, frc : MP_FLOAT_FRAC_BITS; + } p; #endif } u; u.p.sgn = 0; @@ -198,7 +199,7 @@ STATIC MP_DEFINE_CONST_DICT(mp_module_urandom_globals, mp_module_urandom_globals const mp_obj_module_t mp_module_urandom = { .base = { &mp_type_module }, - .globals = (mp_obj_dict_t*)&mp_module_urandom_globals, + .globals = (mp_obj_dict_t *)&mp_module_urandom_globals, }; -#endif //MICROPY_PY_URANDOM +#endif // MICROPY_PY_URANDOM |