py/runtime: Reorder some binary ops so they don't require conditionals. #5273
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runtime0.h
is part of the MicroPython ABI (see #5083) so it's simpler if it's independent of config options, likeMICROPY_PY_REVERSE_SPECIAL_METHODS
.What's effectively done here is just move
MP_BINARY_OP_DIVMOD
andMP_BINARY_OP_CONTAINS
up in the enum, then remove the#if MICROPY_PY_REVERSE_SPECIAL_METHODS
conditional.Without this change .mpy files would need to have a feature flag for
MICROPY_PY_REVERSE_SPECIAL_METHODS
(when using #5083).This commit has no effect when
MICROPY_PY_REVERSE_SPECIAL_METHODS
is disabled. With this option enabled it reduces code size by about 60 bytes.