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 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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 */
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 */
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 /** @addtogroup libcamd64 amd64
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 * @ingroup lc
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 * @brief   amd64 architecture dependent parts of libc
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 * @{
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 */
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/** @file
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 */
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#ifndef __amd64_ATOMIC_H__
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#ifndef __amd64_ATOMIC_H__
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#define __amd64_ATOMIC_H__
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#define __amd64_ATOMIC_H__
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static inline void atomic_inc(atomic_t *val) {
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static inline void atomic_inc(atomic_t *val) {
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    __asm__ volatile ("lock incq %0\n" : "=m" (val->count));
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    __asm__ volatile ("lock incq %0\n" : "=m" (val->count));
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#define atomic_preinc(val) (atomic_postinc(val)+1)
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#define atomic_preinc(val) (atomic_postinc(val)+1)
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#define atomic_predec(val) (atomic_postdec(val)-1)
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#define atomic_predec(val) (atomic_postdec(val)-1)
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#endif
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#endif
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 /** @}
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 */
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