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all: Simplify buffer protocol to just a "get buffer" callback.

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The buffer protocol type only has a single member, and this existing layout
creates problems for the upcoming split/slot-index mp_obj_type_t layout
optimisations.

If we need to make the buffer protocol more sophisticated in the future
either we can rely on the mp_obj_type_t optimisations to just add
additional slots to mp_obj_type_t or re-visit the buffer protocol then.

This change is a no-op in terms of generated code.

Signed-off-by: Jim Mussared <jim.mussared@gmail.com>
This commit is contained in:
Jim Mussared
2021-07-15 14:31:06 +10:00
committed by Damien George
parent ca51d63c37
commit fb2a57800a
14 changed files with 19 additions and 24 deletions
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1
ports/nrf/boards/microbit/modules/iters.c
View File

@@ -55,7 +55,6 @@ const mp_obj_type_t microbit_repeat_iterator_type = {
.subscr = NULL,
.getiter = mp_identity_getiter,
.iternext = microbit_repeat_iter_next,
.buffer_p = {NULL},
MP_OBJ_NULL
};

1
ports/nrf/boards/microbit/modules/microbitdisplay.c
View File

@@ -554,7 +554,6 @@ const mp_obj_type_t microbit_display_type = {
.subscr = NULL,
.getiter = NULL,
.iternext = NULL,
.buffer_p = {NULL},
.locals_dict = (mp_obj_dict_t*)&microbit_display_locals_dict,
};

1
ports/nrf/boards/microbit/modules/microbitimage.c
View File

@@ -690,7 +690,6 @@ const mp_obj_type_t microbit_image_type = {
.subscr = NULL,
.getiter = NULL,
.iternext = NULL,
.buffer_p = {NULL},
.locals_dict = (mp_obj_dict_t*)&microbit_image_locals_dict,
};