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author | Daisuke Nojiri <dnojiri@chromium.org> | 2019-05-24 09:51:48 -0700 |
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committer | Commit Bot <commit-bot@chromium.org> | 2019-05-24 17:00:54 +0000 |
commit | d16998eda1c5a8c18a69fcfce23de7943a2c8341 (patch) | |
tree | b7fe0cfd6758d308d5aa3158680f4acb5da9f8c1 | |
parent | 4bfad81c09c3cf39367e00bb315a94eae6759769 (diff) | |
download | chrome-ec-d16998eda1c5a8c18a69fcfce23de7943a2c8341.tar.gz |
Misc: Add BIT() macro
Partial cherry-pick of CL:1518658.
Signed-off-by: Daisuke Nojiri <dnojiri@chromium.org>
BUG=none
BRANCH=none
TEST=make BOARD=nami
Change-Id: I7fe77b0cf5a6b69aa0f7cfa280e212fe18b8eb89
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/1628465
Reviewed-by: Daisuke Nojiri <dnojiri@chromium.org>
Commit-Queue: Daisuke Nojiri <dnojiri@chromium.org>
Tested-by: Daisuke Nojiri <dnojiri@chromium.org>
-rw-r--r-- | include/compile_time_macros.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/include/compile_time_macros.h b/include/compile_time_macros.h index 1cc41f4d0e..3d21c8199d 100644 --- a/include/compile_time_macros.h +++ b/include/compile_time_macros.h @@ -29,4 +29,10 @@ #define member_size(type, member) sizeof(((type *)0)->member) +/* + * Bit operation macros. + */ +#define BIT(nr) (1UL << (nr)) +#define BIT_ULL(nr) (1ULL << (nr)) + #endif /* __CROS_EC_COMPILE_TIME_MACROS_H */ |