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-rw-r--r--arm_compute/core/FixedPoint.inl16
1 files changed, 16 insertions, 0 deletions
diff --git a/arm_compute/core/FixedPoint.inl b/arm_compute/core/FixedPoint.inl
index b921b32ed9..5ea0f6c825 100644
--- a/arm_compute/core/FixedPoint.inl
+++ b/arm_compute/core/FixedPoint.inl
@@ -21,6 +21,8 @@
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*/
+#include "arm_compute/core/Error.h"
+
#include <cmath>
#include <limits>
@@ -59,6 +61,20 @@ inline qint16_t sqshl_qs16(qint16_t a, int shift)
return saturate_convert<qint32_t, qint16_t>(tmp);
}
+inline qint8_t sshr_qs8(qint8_t a, int shift)
+{
+ ARM_COMPUTE_ERROR_ON_MSG(shift == 0, "Shift should not be zero");
+ const qint8_t round_val = 1 << (shift - 1);
+ return sqadd_qs8(a, round_val) >> shift;
+}
+
+inline qint16_t sshr_qs16(qint16_t a, int shift)
+{
+ ARM_COMPUTE_ERROR_ON_MSG(shift == 0, "Shift should not be zero");
+ const qint16_t round_val = 1 << (shift - 1);
+ return sqadd_qs16(a, round_val) >> shift;
+}
+
inline qint8_t sabs_qs8(qint8_t a)
{
return (a < 0) ? (a == std::numeric_limits<int8_t>::min()) ? std::numeric_limits<int8_t>::max() : -a : a;