1 files changed, 0 insertions, 145 deletions
diff --git a/src/core/CL/cl_kernels/non_linear_filter_helpers.h b/src/core/CL/cl_kernels/non_linear_filter_helpers.h
deleted file mode 100644
index 77da2091b0..0000000000
--- a/src/core/CL/cl_kernels/non_linear_filter_helpers.h
+++ /dev/null
@@ -1,145 +0,0 @@
-/*
- * Copyright (c) 2017 ARM Limited.
- *
- * SPDX-License-Identifier: MIT
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to
- * deal in the Software without restriction, including without limitation the
- * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
- * sell copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in all
- * copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
- * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
- * SOFTWARE.
- */
-
-/** Sorts element-wise two vectors.
- *
- * @param[in, out] a First vector
- * @param[in, out] b Second vector
- */
-#define SORT(a, b)                  \
-    {                               \
-        uchar8 min_val = min(a, b); \
-        uchar8 max_val = max(a, b); \
-        a              = min_val;   \
-        b              = max_val;   \
-    }
-
-// Sorting networks below were generated using http://pages.ripco.net/~jgamble/nw.html
-
-/** Sorting network to sort 5 vectors of 8 elements and return their median.
- *
- * @param[in] p0 First element vector
- * @param[in] p1 Second element vector
- * @param[in] p2 Third element vector
- * @param[in] p3 Fourth element vector
- * @param[in] p4 Fifth element vector
- *
- * @return Median values for 8 elements.
- */
-inline uchar8 sort5(uchar8 p0, uchar8 p1, uchar8 p2, uchar8 p3, uchar8 p4)
-{
-    SORT(p0, p1);
-    SORT(p2, p3);
-    SORT(p0, p2);
-    SORT(p1, p3);
-    SORT(p1, p2);
-    SORT(p0, p4);
-    SORT(p1, p4);
-    SORT(p2, p4);
-
-    return p2;
-}
-
-/** Sorting network to sort 9 vectors of 8 elements and return their median.
- *
- * @param[in] p0 First element vector
- * @param[in] p1 Second element vector
- * @param[in] p2 Third element vector
- * @param[in] p3 Fourth element vector
- * @param[in] p4 Fifth element vector
- * @param[in] p5 Sixth element vector
- * @param[in] p6 Seventh element vector
- * @param[in] p7 Eigth element vector
- * @param[in] p8 Ninth element vector
- *
- * @return Median values for 8 elements.
- */
-inline uchar8 sort9(uchar8 p0, uchar8 p1, uchar8 p2, uchar8 p3, uchar8 p4, uchar8 p5, uchar8 p6, uchar8 p7, uchar8 p8)
-{
-    SORT(p1, p2);
-    SORT(p4, p5);
-    SORT(p7, p8);
-    SORT(p0, p1);
-    SORT(p3, p4);
-    SORT(p6, p7);
-    SORT(p1, p2);
-    SORT(p4, p5);
-    SORT(p7, p8);
-    SORT(p0, p3);
-    SORT(p5, p8);
-    SORT(p4, p7);
-    SORT(p3, p6);
-    SORT(p1, p4);
-    SORT(p2, p5);
-    SORT(p4, p7);
-    SORT(p4, p2);
-    SORT(p6, p4);
-    SORT(p4, p2);
-
-    return p4;
-}
-
-/** Calculate the minimum of a sliding window of size 3.
- *
- * @param val Values to calculate the minimum values
- *
- * @return Minimum values of 8 elements on a sliding window of size 3.
- */
-inline uchar8 row_reduce_min_3(uchar16 val)
-{
-    return min(val.s01234567, min(val.s12345678, val.s23456789));
-}
-
-/** Calculate the maximum of a sliding window of size 3.
- *
- * @param val Values to calculate the maximum values
- *
- * @return Maximum values of 8 elements on a sliding window of size 3.
- */
-inline uchar8 row_reduce_max_3(uchar16 val)
-{
-    return max(val.s01234567, max(val.s12345678, val.s23456789));
-}
-
-/** Calculate the minimum of a sliding window of size 5.
- *
- * @param val Values to calculate the minimum values
- *
- * @return Minimum values of 8 elements on a sliding window of size 5.
- */
-inline uchar8 row_reduce_min_5(uchar16 val)
-{
-    return min(val.s01234567, min(min(val.s12345678, val.s23456789), min(val.s3456789A, val.s456789AB)));
-}
-
-/** Calculate the maximum of a sliding window of size 5.
- *
- * @param val Values to calculate the maximum values
- *
- * @return Maximum values of 8 elements on a sliding window of size 5.
- */
-inline uchar8 row_reduce_max_5(uchar16 val)
-{
-    return max(val.s01234567, max(max(val.s12345678, val.s23456789), max(val.s3456789A, val.s456789AB)));
-}