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extmod/modurandom: Use mp_raise_ValueError().

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For the standard unix x86_64 build, this saves 11 bytes on object file
level, but no difference in executable size due to (bloaty) code alignment.
This commit is contained in:
Paul Sokolovsky 2017-02-24 10:04:23 -05:00
parent 4b3da60324
commit 0982884655
1 changed files with 9 additions and 6 deletions
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15
extmod/modurandom.c
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@ -74,7 +74,7 @@ STATIC uint32_t yasmarang_randbelow(uint32_t n) {
STATIC mp_obj_t mod_urandom_getrandbits(mp_obj_t num_in) {
int n = mp_obj_get_int(num_in);
if (n > 32 || n == 0) {
nlr_raise(mp_obj_new_exception(&mp_type_ValueError));
mp_raise_ValueError(NULL);
}
uint32_t mask = ~0;
// Beware of C undefined behavior when shifting by >= than bit size
@ -102,7 +102,7 @@ STATIC mp_obj_t mod_urandom_randrange(size_t n_args, const mp_obj_t *args) {
if (start > 0) {
return mp_obj_new_int(yasmarang_randbelow(start));
} else {
nlr_raise(mp_obj_new_exception(&mp_type_ValueError));
goto error;
}
} else {
mp_int_t stop = mp_obj_get_int(args[1]);
@ -111,7 +111,7 @@ STATIC mp_obj_t mod_urandom_randrange(size_t n_args, const mp_obj_t *args) {
if (start < stop) {
return mp_obj_new_int(start + yasmarang_randbelow(stop - start));
} else {
nlr_raise(mp_obj_new_exception(&mp_type_ValueError));
goto error;
}
} else {
// range(start, stop, step)
@ -122,15 +122,18 @@ STATIC mp_obj_t mod_urandom_randrange(size_t n_args, const mp_obj_t *args) {
} else if (step < 0) {
n = (stop - start + step + 1) / step;
} else {
nlr_raise(mp_obj_new_exception(&mp_type_ValueError));
goto error;
}
if (n > 0) {
return mp_obj_new_int(start + step * yasmarang_randbelow(n));
} else {
nlr_raise(mp_obj_new_exception(&mp_type_ValueError));
goto error;
}
}
}
error:
mp_raise_ValueError(NULL);
}
STATIC MP_DEFINE_CONST_FUN_OBJ_VAR_BETWEEN(mod_urandom_randrange_obj, 1, 3, mod_urandom_randrange);
@ -140,7 +143,7 @@ STATIC mp_obj_t mod_urandom_randint(mp_obj_t a_in, mp_obj_t b_in) {
if (a <= b) {
return mp_obj_new_int(a + yasmarang_randbelow(b - a + 1));
} else {
nlr_raise(mp_obj_new_exception(&mp_type_ValueError));
mp_raise_ValueError(NULL);
}
}
STATIC MP_DEFINE_CONST_FUN_OBJ_2(mod_urandom_randint_obj, mod_urandom_randint);