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py/objtype: Optimise slot RAM usage for instance types.

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In all cases other than where you have a native base with a protocol, it
now fits into 4 GC blocks (like it did before the slots representation).

Signed-off-by: Jim Mussared <jim.mussared@gmail.com>
This commit is contained in:
Jim Mussared
2022-09-13 23:56:52 +10:00
committed by Damien George
parent cb0ffdd2bf
commit 165388e4eb
3 changed files with 22 additions and 15 deletions
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3
py/objnamedtuple.c
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@@ -143,8 +143,7 @@ STATIC mp_obj_t namedtuple_make_new(const mp_obj_type_t *type_in, size_t n_args,
}
mp_obj_namedtuple_type_t *mp_obj_new_namedtuple_base(size_t n_fields, mp_obj_t *fields) {
mp_obj_namedtuple_type_t *o = m_new_obj_var(mp_obj_namedtuple_type_t, qstr, n_fields);
memset(&o->base, 0, sizeof(o->base));
mp_obj_namedtuple_type_t *o = m_new_obj_var0(mp_obj_namedtuple_type_t, qstr, n_fields);
o->n_fields = n_fields;
for (size_t i = 0; i < n_fields; i++) {
o->fields[i] = mp_obj_str_get_qstr(fields[i]);