diff options
Diffstat (limited to 'libc/private')
| -rw-r--r-- | libc/private/bionic_macros.h | 6 | ||||
| -rw-r--r-- | libc/private/bionic_tls.h | 3 |
2 files changed, 7 insertions, 2 deletions
diff --git a/libc/private/bionic_macros.h b/libc/private/bionic_macros.h index 34da501c0..a3a69853d 100644 --- a/libc/private/bionic_macros.h +++ b/libc/private/bionic_macros.h @@ -33,4 +33,10 @@ TypeName(); \ DISALLOW_COPY_AND_ASSIGN(TypeName) +#define BIONIC_ALIGN(value, alignment) \ + (((value) + (alignment) - 1) & ~((alignment) - 1)) + +#define BIONIC_ROUND_UP_POWER_OF_2(value) \ + (1UL << (sizeof(value) * 8 - 1 - __builtin_clz(value))) + #endif // _BIONIC_MACROS_H_ diff --git a/libc/private/bionic_tls.h b/libc/private/bionic_tls.h index b52013f5c..56a61bec3 100644 --- a/libc/private/bionic_tls.h +++ b/libc/private/bionic_tls.h @@ -31,6 +31,7 @@ #include <sys/cdefs.h> #include <sys/limits.h> +#include "bionic_macros.h" #include "__get_tls.h" __BEGIN_DECLS @@ -84,8 +85,6 @@ enum { #define BIONIC_TLS_RESERVED_SLOTS GLOBAL_INIT_THREAD_LOCAL_BUFFER_COUNT #endif -#define BIONIC_ALIGN(x, a) (((x) + (a - 1)) & ~(a - 1)) - /* * Maximum number of elements in the TLS array. * This includes space for pthread keys and our own internal slots. |