Add CKW writing methods for CL unary ops

* Add writing methods for:
  - Assignment.
  - Cast.
  - Unary expression.
* Add corresponding tests.

Partially resolves: COMPMID-6388.
Signed-off-by: Viet-Hoa Do <viet-hoa.do@arm.com>
Change-Id: Ia654173e2e1ee9cddb7819980251e0591934439f
Reviewed-on: https://review.mlplatform.org/c/ml/ComputeLibrary/+/10155
Tested-by: Arm Jenkins <bsgcomp@arm.com>
Reviewed-by: Gunes Bayir <gunes.bayir@arm.com>
Reviewed-by: Jakub Sujak <jakub.sujak@arm.com>
Comments-Addressed: Arm Jenkins <bsgcomp@arm.com>
Benchmark: Arm Jenkins <bsgcomp@arm.com>

1 files changed, 43 insertions, 0 deletions

diff --git a/compute_kernel_writer/src/types/DataTypeHelpers.h b/compute_kernel_writer/src/types/DataTypeHelpers.h
new file mode 100644
index 0000000000..b6ec6ccd19
--- /dev/null
+++ b/compute_kernel_writer/src/types/DataTypeHelpers.h
@@ -0,0 +1,43 @@
+/*
+* Copyright (c) 2023 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.
+*/
+
+#ifndef CKW_SRC_TYPES_DATATYPEHELPERS_H
+#define CKW_SRC_TYPES_DATATYPEHELPERS_H
+
+#include "ckw/types/DataType.h"
+
+namespace ckw
+{
+
+/** Return a value indicating whether the data type is floating-point.
+ *
+ * @param[in] data_type The data type to check.
+ *
+ * @return Whether the data type is floating-point.
+ */
+bool is_data_type_float(DataType data_type);
+
+} // namespace ckw
+
+#endif // CKW_SRC_TYPES_DATATYPEHELPERS_H