1 files changed, 84 insertions, 0 deletions
diff --git a/src/core/utils/DataTypeUtils.cpp b/src/core/utils/DataTypeUtils.cpp
new file mode 100644
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+++ b/src/core/utils/DataTypeUtils.cpp
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+/*
+ * Copyright (c) 2016-2023 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.
+ */
+
+#include "arm_compute/core/utils/DataTypeUtils.h"
+
+#include <map>
+
+namespace arm_compute
+{
+const std::string &string_from_data_type(DataType dt)
+{
+    static std::map<DataType, const std::string> dt_map =
+    {
+        { DataType::UNKNOWN, "UNKNOWN" },
+        { DataType::S8, "S8" },
+        { DataType::U8, "U8" },
+        { DataType::S16, "S16" },
+        { DataType::U16, "U16" },
+        { DataType::S32, "S32" },
+        { DataType::U32, "U32" },
+        { DataType::S64, "S64" },
+        { DataType::U64, "U64" },
+        { DataType::F16, "F16" },
+        { DataType::F32, "F32" },
+        { DataType::F64, "F64" },
+        { DataType::SIZET, "SIZET" },
+        { DataType::QSYMM8, "QSYMM8" },
+        { DataType::QSYMM8_PER_CHANNEL, "QSYMM8_PER_CHANNEL" },
+        { DataType::QASYMM8, "QASYMM8" },
+        { DataType::QASYMM8_SIGNED, "QASYMM8_SIGNED" },
+        { DataType::QSYMM16, "QSYMM16" },
+        { DataType::QASYMM16, "QASYMM16" },
+    };
+
+    return dt_map[dt];
+}
+
+DataType data_type_from_name(const std::string &name)
+{
+    static const std::map<std::string, DataType> data_types =
+    {
+        { "f16", DataType::F16 },
+        { "f32", DataType::F32 },
+        { "qasymm8", DataType::QASYMM8 },
+        { "qasymm8_signed", DataType::QASYMM8_SIGNED },
+    };
+
+#ifndef ARM_COMPUTE_EXCEPTIONS_DISABLED
+    try
+    {
+#endif /* ARM_COMPUTE_EXCEPTIONS_DISABLED */
+        return data_types.at(utility::tolower(name));
+
+#ifndef ARM_COMPUTE_EXCEPTIONS_DISABLED
+    }
+    catch(const std::out_of_range &)
+    {
+        ARM_COMPUTE_ERROR_VAR("Invalid data type name: %s", name.c_str());
+    }
+#endif /* ARM_COMPUTE_EXCEPTIONS_DISABLED */
+}
+
+} // namespace arm_compute