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py: Add wrapper macros so hot VM functions can go in fast code location.

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For example, on esp32 they can go in iRAM to improve performance.

Signed-off-by: Damien George <damien@micropython.org>
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Damien George
2021-09-24 12:49:51 +10:00
parent eea6cd85b3
commit 8412568e7b
5 changed files with 30 additions and 6 deletions
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py/map.c
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@@ -153,7 +153,7 @@ STATIC void mp_map_rehash(mp_map_t *map) {
// - returns slot, with key non-null and value=MP_OBJ_NULL if it was added
// MP_MAP_LOOKUP_REMOVE_IF_FOUND behaviour:
// - returns NULL if not found, else the slot if was found in with key null and value non-null
mp_map_elem_t *mp_map_lookup(mp_map_t *map, mp_obj_t index, mp_map_lookup_kind_t lookup_kind) {
mp_map_elem_t *MICROPY_WRAP_MP_MAP_LOOKUP(mp_map_lookup)(mp_map_t * map, mp_obj_t index, mp_map_lookup_kind_t lookup_kind) {
// If the map is a fixed array then we must only be called for a lookup
assert(!map->is_fixed || lookup_kind == MP_MAP_LOOKUP);