COMPMID-2941 Add QAsymm8 and S32 support for ArgMinMax to CL

Select operation does not work with any combination of datatypes.
Added a new OpenCL build option, DATA_TYPE_SELECT, in oder to
specify the select result.

Change-Id: I5c73c2a6b1d121288b7f6edba3e0cb1104636844
Signed-off-by: Michalis Spyrou <michalis.spyrou@arm.com>
Reviewed-on: https://review.mlplatform.org/c/2601
Comments-Addressed: Arm Jenkins <bsgcomp@arm.com>
Tested-by: Arm Jenkins <bsgcomp@arm.com>
Reviewed-by: Michele Di Giorgio <michele.digiorgio@arm.com>

1 files changed, 19 insertions, 1 deletions

diff --git a/src/core/CL/CLHelpers.cpp b/src/core/CL/CLHelpers.cpp
index 9754bebd18..84de380cc9 100644
--- a/src/core/CL/CLHelpers.cpp
+++ b/src/core/CL/CLHelpers.cpp
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2016-2019 ARM Limited.
+ * Copyright (c) 2016-2020 ARM Limited.
  *
  * SPDX-License-Identifier: MIT
  *
@@ -118,6 +118,24 @@ std::string get_cl_unsigned_type_from_element_size(size_t element_size)
     }
 }
 
+std::string get_cl_signed_type_from_element_size(size_t element_size)
+{
+    switch(element_size)
+    {
+        case 1:
+            return "char";
+        case 2:
+            return "short";
+        case 4:
+            return "int";
+        case 8:
+            return "long";
+        default:
+            ARM_COMPUTE_ERROR("Data type not supported");
+            return "";
+    }
+}
+
 std::string get_cl_select_type_from_data_type(const DataType &dt)
 {
     switch(dt)