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| author | Damien George <damien@micropython.org> | 2021-02-04 15:27:53 +1100 |
|---|---|---|
| committer | Damien George <damien@micropython.org> | 2021-02-04 22:46:42 +1100 |
| commit | 8a41ee19c22d7bb85fcbd90c9d06b9937a1b8c87 (patch) | |
| tree | e62d246dc8a6a7e8016e3dc6d5c3aff698b66b21 /py/mpconfig.h | |
| parent | 7c4435459261f1ea93577938b1ab281239d159e7 (diff) | |
py: Remove BITS_PER_WORD definition.
It's only used in one location, to test if << or >> will overflow when
shifting mp_uint_t. For such a test it's clearer to use sizeof(lhs_val),
which will be valid even if the type of lhs_val changes.
Signed-off-by: Damien George <damien@micropython.org>
Diffstat (limited to 'py/mpconfig.h')
| -rw-r--r-- | py/mpconfig.h | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/py/mpconfig.h b/py/mpconfig.h index d9a30cd30..3c1ed28d8 100644 --- a/py/mpconfig.h +++ b/py/mpconfig.h @@ -1538,7 +1538,6 @@ typedef double mp_float_t; #ifndef BITS_PER_BYTE #define BITS_PER_BYTE (8) #endif -#define BITS_PER_WORD (BITS_PER_BYTE * BYTES_PER_WORD) // mp_int_t value with most significant bit set #define WORD_MSBIT_HIGH (((mp_uint_t)1) << (BYTES_PER_WORD * 8 - 1)) |