1 files changed, 61 insertions, 0 deletions
diff --git a/arm_compute/core/NEON/wrapper/intrinsics/cvt.h b/arm_compute/core/NEON/wrapper/intrinsics/cvt.h
new file mode 100644
index 0000000000..1f22e09a11
--- /dev/null
+++ b/arm_compute/core/NEON/wrapper/intrinsics/cvt.h
@@ -0,0 +1,61 @@
+/*
+ * Copyright (c) 2020 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 ARM_COMPUTE_WRAPPER_CVT_H
+#define ARM_COMPUTE_WRAPPER_CVT_H
+
+#include <arm_neon.h>
+
+namespace arm_compute
+{
+namespace wrapper
+{
+#define VCVT_TO_F32_IMPL(ptype, vtype, prefix, postfix1, postfix2)                   \
+    template <typename T>                                                            \
+    inline typename std::enable_if<std::is_same<T, float>::value, float32x4_t>::type \
+    vcvt(const vtype &a)                                                             \
+    {                                                                                \
+        return prefix##_##postfix1##_##postfix2(a);                                  \
+    }
+
+VCVT_TO_F32_IMPL(float32x4_t, uint32x4_t, vcvtq, f32, u32)
+VCVT_TO_F32_IMPL(float32x4_t, int32x4_t, vcvtq, f32, s32)
+#undef VCVT_TO_F32_IMPL
+
+template <typename T>
+inline typename std::enable_if<std::is_same<T, uint8_t>::value, uint32x4_t>::type
+vcvt(const float32x4_t &a)
+{
+    return vcvtq_u32_f32(a);
+}
+
+template <typename T>
+inline typename std::enable_if<std::is_same<T, int8_t>::value, int32x4_t>::type
+vcvt(const float32x4_t &a)
+{
+    return vcvtq_s32_f32(a);
+}
+
+} // namespace wrapper
+} // namespace arm_compute
+#endif /* ARM_COMPUTE_WRAPPER_CVT_H */