COMPMID-2283: Implement SIN operator for NEON

Change-Id: I31ee0e7c9a30540cfd2cad76993afb66abfccc4d
Signed-off-by: Manuel Bottini <manuel.bottini@arm.com>
Reviewed-on: https://review.mlplatform.org/c/1169
Comments-Addressed: Arm Jenkins <bsgcomp@arm.com>
Tested-by: Arm Jenkins <bsgcomp@arm.com>
Reviewed-by: Michalis Spyrou <michalis.spyrou@arm.com>

2 files changed, 49 insertions, 0 deletions

diff --git a/arm_compute/core/NEON/wrapper/intrinsics/intrinsics.h b/arm_compute/core/NEON/wrapper/intrinsics/intrinsics.h
index c9dbb2fa81..0362ca125f 100644
--- a/arm_compute/core/NEON/wrapper/intrinsics/intrinsics.h
+++ b/arm_compute/core/NEON/wrapper/intrinsics/intrinsics.h
@@ -59,6 +59,7 @@
 #include "arm_compute/core/NEON/wrapper/intrinsics/rev64.h"
 #include "arm_compute/core/NEON/wrapper/intrinsics/round.h"
 #include "arm_compute/core/NEON/wrapper/intrinsics/setlane.h"
+#include "arm_compute/core/NEON/wrapper/intrinsics/sin.h"
 #include "arm_compute/core/NEON/wrapper/intrinsics/store.h"
 #include "arm_compute/core/NEON/wrapper/intrinsics/sub.h"
 #include "arm_compute/core/NEON/wrapper/intrinsics/tanh.h"
diff --git a/arm_compute/core/NEON/wrapper/intrinsics/sin.h b/arm_compute/core/NEON/wrapper/intrinsics/sin.h
new file mode 100644
index 0000000000..da98876e11
--- /dev/null
+++ b/arm_compute/core/NEON/wrapper/intrinsics/sin.h
@@ -0,0 +1,48 @@
+/*
+ * Copyright (c) 2019 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_SIN_H__
+#define __ARM_COMPUTE_WRAPPER_SIN_H__
+
+#include "arm_compute/core/NEON/NEMath.h"
+#include <arm_neon.h>
+
+namespace arm_compute
+{
+namespace wrapper
+{
+#define VSIN_IMPL(vtype, prefix, postfix) \
+    inline vtype vsin(const vtype &a)     \
+    {                                     \
+        return prefix##_##postfix(a);     \
+    }
+
+VSIN_IMPL(float32x4_t, vsinq, f32)
+#ifdef __ARM_FEATURE_FP16_VECTOR_ARITHMETIC
+VSIN_IMPL(float16x8_t, vsinq, f16)
+#endif // __ARM_FEATURE_FP16_VECTOR_ARITHMETIC
+
+#undef vsub_IMPL
+} // namespace wrapper
+} // namespace arm_compute
+#endif /* __ARM_COMPUTE_WRAPPER_SUB_H__ */
\ No newline at end of file