Subversion Repositories HelenOS

Rev

Rev 3424 | Show entire file | Ignore whitespace | Details | Blame | Last modification | View Log | RSS feed

Rev 3424 Rev 4377
Line 24... Line 24...
24 
 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 24 
 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
25 
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
 25 
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
26 
 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 26 
 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
27 
 */
 27 
 */
28 
 
 28 
 
29 
/** @addtogroup arm32  
 29 
/** @addtogroup arm32
30 
 * @{
 30 
 * @{
31 
 */
 31 
 */
32 
/** @file
 32 
/** @file
33 
 *  @brief Memory barriers.
 33 
 *  @brief Memory barriers.
34 
 */
 34 
 */
Line 37... Line 37...
37 
#define KERN_arm32_BARRIER_H_
 37 
#define KERN_arm32_BARRIER_H_
38 
 
 38 
 
39 
/*
 39 
/*
40 
 * TODO: implement true ARM memory barriers for macros below.
 40 
 * TODO: implement true ARM memory barriers for macros below.
41 
 */
 41 
 */
42 
#define CS_ENTER_BARRIER()  asm volatile ("" ::: "memory")
 42 
#define CS_ENTER_BARRIER()  asm volatile ("" ::: "memory")
43 
#define CS_LEAVE_BARRIER()  asm volatile ("" ::: "memory")
 43 
#define CS_LEAVE_BARRIER()  asm volatile ("" ::: "memory")
44 
 
 44 
 
45 
#define memory_barrier()        asm volatile ("" ::: "memory")
 45 
#define memory_barrier()  asm volatile ("" ::: "memory")
46 
#define read_barrier()          asm volatile ("" ::: "memory")
 46 
#define read_barrier()    asm volatile ("" ::: "memory")
47 
#define write_barrier()         asm volatile ("" ::: "memory")
 47 
#define write_barrier()   asm volatile ("" ::: "memory")
48 
 
 48 
 
49 
#define smc_coherence(a)
 49 
#define smc_coherence(a)
50 
#define smc_coherence_block(a, l)
 50 
#define smc_coherence_block(a, l)
51 
 
 51 
 
52 
#endif
 52 
#endif