COMPMID-456: Add support for QS16 NEON Normalization Layer.

Change-Id: I1e542808cfd7774c67cc4e9a58e42449e4fb29aa
Reviewed-on: http://mpd-gerrit.cambridge.arm.com/81735
Tested-by: Kaizen <jeremy.johnson+kaizengerrit@arm.com>
Reviewed-by: Anthony Barbier <anthony.barbier@arm.com>

1 files changed, 17 insertions, 0 deletions

diff --git a/arm_compute/core/NEON/NEFixedPoint.inl b/arm_compute/core/NEON/NEFixedPoint.inl
index 7cebfad924..c879d3e275 100644
--- a/arm_compute/core/NEON/NEFixedPoint.inl
+++ b/arm_compute/core/NEON/NEFixedPoint.inl
@@ -250,6 +250,18 @@ inline qint8x16_t vdupq_n_qs8_f32(float a, int fixed_point_position)
     return vqcvtq_qs8_f32(res, fixed_point_position);
 }
 
+inline qint16x8_t vdupq_n_qs16_f32(float a, int fixed_point_position)
+{
+    float32x4x2_t res =
+    {
+        {
+            vdupq_n_f32(a),
+            vdupq_n_f32(a),
+        }
+    };
+    return vqcvtq_qs16_f32(res, fixed_point_position);
+}
+
 inline qint16x8_t vdupq_n_qs16(qint16_t a)
 {
     return vdupq_n_s16(a);
@@ -1941,6 +1953,11 @@ inline qint8x16_t vqpowq_qs8(qint8x16_t a, qint8x16_t b, int fixed_point_positio
     return vqexpq_qs8(vqmulq_qs8(b, vlogq_qs8(a, fixed_point_position), fixed_point_position), fixed_point_position);
 }
 
+inline qint16x8_t vqpowq_qs16(qint16x8_t a, qint16x8_t b, int fixed_point_position)
+{
+    return vqexpq_qs16(vqmulq_qs16(b, vlogq_qs16(a, fixed_point_position), fixed_point_position), fixed_point_position);
+}
+
 inline float32x4x2_t vmax2q_f32(float32x4x2_t a, float32x4x2_t b)
 {
     float32x4x2_t res =