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sys/arm64/include/_align.h
| Show All 24 Lines | |||||
| * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY | * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY | ||||
| * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF | * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF | ||||
| * SUCH DAMAGE. | * SUCH DAMAGE. | ||||
| * | * | ||||
| * from: @(#)param.h 5.8 (Berkeley) 6/28/91 | * from: @(#)param.h 5.8 (Berkeley) 6/28/91 | ||||
| * $FreeBSD$ | * $FreeBSD$ | ||||
| */ | */ | ||||
| #ifdef __arm__ | |||||
| #include <arm/_align.h> | |||||
| #else /* !__arm__ */ | |||||
| #ifndef _MACHINE__ALIGN_H_ | #ifndef _MACHINE__ALIGN_H_ | ||||
| #define _MACHINE__ALIGN_H_ | #define _MACHINE__ALIGN_H_ | ||||
| /* | /* | ||||
| * Round p (pointer or byte index) up to a correctly-aligned value | * Round p (pointer or byte index) up to a correctly-aligned value | ||||
| * for all data types (int, long, ...). The result is unsigned int | * for all data types (int, long, ...). The result is unsigned int | ||||
| * and must be cast to any desired pointer type. | * and must be cast to any desired pointer type. | ||||
| */ | */ | ||||
| #define _ALIGNBYTES (sizeof(long long) - 1) | #define _ALIGNBYTES (sizeof(long long) - 1) | ||||
| #define _ALIGN(p) (((u_long)(p) + _ALIGNBYTES) & ~_ALIGNBYTES) | #define _ALIGN(p) (((u_long)(p) + _ALIGNBYTES) & ~_ALIGNBYTES) | ||||
| #endif /* !_MACHINE__ALIGN_H_ */ | #endif /* !_MACHINE__ALIGN_H_ */ | ||||
| #endif /* !__arm__ */ | |||||