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| author | Carl Shapiro <cshapiro@google.com> | 2011-02-08 20:10:56 -0800 |
|---|---|---|
| committer | Carl Shapiro <cshapiro@google.com> | 2011-02-08 20:10:56 -0800 |
| commit | cc3f8b43f6703a43bb3f48794c622b55f40402ad (patch) | |
| tree | d0fe3857465bda98b8d2918be0231702932b1614 /vm/Common.h | |
| parent | 8dcf274871fbce24f2891ddb05bdd8e5af2a53cd (diff) | |
| download | android_dalvik-cc3f8b43f6703a43bb3f48794c622b55f40402ad.tar.gz android_dalvik-cc3f8b43f6703a43bb3f48794c622b55f40402ad.tar.bz2 android_dalvik-cc3f8b43f6703a43bb3f48794c622b55f40402ad.zip | |
Move the duplicated alignment macros to a common location.
Change-Id: I11cb1c3034a3a4e7d8e8c0793f5c85fa623155b2
Diffstat (limited to 'vm/Common.h')
| -rw-r--r-- | vm/Common.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/vm/Common.h b/vm/Common.h index 208ed2045..19de943d4 100644 --- a/vm/Common.h +++ b/vm/Common.h @@ -40,6 +40,11 @@ #define LIKELY(exp) (__builtin_expect((exp) != 0, true)) #define UNLIKELY(exp) (__builtin_expect((exp) != 0, false)) +#define ALIGN_UP(x, n) (((size_t)(x) + (n) - 1) & ~((n) - 1)) +#define ALIGN_DOWN(x, n) ((size_t)(x) & -(n)) +#define ALIGN_UP_TO_PAGE_SIZE(p) ALIGN_UP(p, SYSTEM_PAGE_SIZE) +#define ALIGN_DOWN_TO_PAGE_SIZE(p) ALIGN_DOWN(p, SYSTEM_PAGE_SIZE) + /* * If "very verbose" logging is enabled, make it equivalent to LOGV. * Otherwise, make it disappear. |