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author | Bill Richardson <wfrichar@chromium.org> | 2013-04-26 20:02:07 -0700 |
---|---|---|
committer | ChromeBot <chrome-bot@google.com> | 2013-04-29 11:05:08 -0700 |
commit | d9bddaa0722d2b95c9b72c9c3a24c33053381311 (patch) | |
tree | 9db87c5dbf220fed30d9caca8a10a0aa2a61039c /include/util.h | |
parent | 7cebaa0a017d734ae9dda19a39fd867463f785c6 (diff) | |
download | chrome-ec-d9bddaa0722d2b95c9b72c9c3a24c33053381311.tar.gz |
Improved the BUILD_ASSERT macro to work outside of functions.
This will let us check the size of static array initializers.
Also moved this macro definition and ARRAY_SIZE into a new "tricks.h"
header, so that userspace utils can use it too.
BUG=none
BRANCH=none
TEST=manual
Built everything, tested on Link. Tried various assertions.
Change-Id: I612891108ea37dbca3572e0f25ab54a7bc0ed860
Signed-off-by: Bill Richardson <wfrichar@chromium.org>
Reviewed-on: https://gerrit.chromium.org/gerrit/49417
Reviewed-by: Randall Spangler <rspangler@chromium.org>
Diffstat (limited to 'include/util.h')
-rw-r--r-- | include/util.h | 13 |
1 files changed, 1 insertions, 12 deletions
diff --git a/include/util.h b/include/util.h index c953e468f8..9db42c2f34 100644 --- a/include/util.h +++ b/include/util.h @@ -9,16 +9,11 @@ #define __CROS_EC_UTIL_H #include "common.h" +#include "compile_time_macros.h" #include "config.h" #include "panic.h" /** - * Trigger a compilation failure if the condition - * is not verified at build time. - */ -#define BUILD_ASSERT(cond) ((void)sizeof(char[1 - 2*!(cond)])) - -/** * Trigger a debug exception if the condition * is not verified at runtime. */ @@ -41,12 +36,6 @@ /* Standard macros / definitions */ -#ifndef ARRAY_SIZE -#define ARRAY_SIZE(x) (sizeof(x) / sizeof((x)[0])) -#endif -#ifndef OFFSET_OF -#define OFFSET_OF(struc, field) ((uint32_t)&(((const struc * const)0)->field)) -#endif #ifndef MAX #define MAX(a, b) ((a) > (b) ? (a) : (b)) #endif |