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py/qstr: Change qstr hash type from mp_uint_t to size_t.

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The hash is either 8 or 16 bits (depending on MICROPY_QSTR_BYTES_IN_HASH)
so will fit in a size_t.

This saves 268 bytes on the unix nanbox build.  Non-nanbox configurations
are unchanged because mp_uint_t is the same size as size_t.

Signed-off-by: Damien George <damien@micropython.org>
This commit is contained in:
Damien George
2022-08-11 16:34:02 +10:00
parent 94a19f1062
commit 82b3500724
3 changed files with 7 additions and 7 deletions
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4
py/objstr.h
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@@ -30,7 +30,7 @@
typedef struct _mp_obj_str_t {
mp_obj_base_t base;
mp_uint_t hash;
size_t hash;
// len == number of bytes used in data, alloc = len + 1 because (at the moment) we also append a null byte
size_t len;
const byte *data;
@@ -41,7 +41,7 @@ typedef struct _mp_obj_str_t {
// use this macro to extract the string hash
// warning: the hash can be 0, meaning invalid, and must then be explicitly computed from the data
#define GET_STR_HASH(str_obj_in, str_hash) \
mp_uint_t str_hash; \
size_t str_hash; \
if (mp_obj_is_qstr(str_obj_in)) { \
str_hash = qstr_hash(MP_OBJ_QSTR_VALUE(str_obj_in)); \
} else { \