1 files changed, 87 insertions, 0 deletions
diff --git a/src/core/NEON/wrapper/intrinsics/mla.h b/src/core/NEON/wrapper/intrinsics/mla.h
new file mode 100644
index 0000000000..9fb5a08f9b
--- /dev/null
+++ b/src/core/NEON/wrapper/intrinsics/mla.h
@@ -0,0 +1,87 @@
+/*
+ * Copyright (c) 2018-2020 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_MLA_H
+#define ARM_COMPUTE_WRAPPER_MLA_H
+
+#include <arm_neon.h>
+
+namespace arm_compute
+{
+namespace wrapper
+{
+#define VMLA_IMPL(stype, vtype, prefix, postfix)                      \
+    inline vtype vmla(const vtype &a, const vtype &b, const vtype &c) \
+    {                                                                 \
+        return prefix##_##postfix(a, b, c);                           \
+    }
+#ifdef __ARM_FEATURE_FP16_VECTOR_ARITHMETIC
+#define VMLA_IMPL2(stype, vtype, prefix1, prefix2, postfix)           \
+    inline vtype vmla(const vtype &a, const vtype &b, const vtype &c) \
+    {                                                                 \
+        return prefix1##_##postfix(a, prefix2##_##postfix(b, c));     \
+    }
+#endif // __ARM_FEATURE_FP16_VECTOR_ARITHMETIC
+
+VMLA_IMPL(uint8x8_t, uint8x8_t, vmla, u8)
+VMLA_IMPL(int8x8_t, int8x8_t, vmla, s8)
+VMLA_IMPL(uint16x4_t, uint16x4_t, vmla, u16)
+VMLA_IMPL(int16x4_t, int16x4_t, vmla, s16)
+VMLA_IMPL(uint32x2_t, uint32x2_t, vmla, u32)
+VMLA_IMPL(int32x2_t, int32x2_t, vmla, s32)
+VMLA_IMPL(float32x2_t, float32x2_t, vmla, f32)
+#ifdef __ARM_FEATURE_FP16_VECTOR_ARITHMETIC
+VMLA_IMPL2(float16x4_t, float16x4_t, vadd, vmul, f16)
+#endif // __ARM_FEATURE_FP16_VECTOR_ARITHMETIC
+
+VMLA_IMPL(uint8x16_t, uint8x16_t, vmlaq, u8)
+VMLA_IMPL(int8x16_t, int8x16_t, vmlaq, s8)
+VMLA_IMPL(uint16x8_t, uint16x8_t, vmlaq, u16)
+VMLA_IMPL(int16x8_t, int16x8_t, vmlaq, s16)
+VMLA_IMPL(uint32x4_t, uint32x4_t, vmlaq, u32)
+VMLA_IMPL(int32x4_t, int32x4_t, vmlaq, s32)
+VMLA_IMPL(float32x4_t, float32x4_t, vmlaq, f32)
+#ifdef __ARM_FEATURE_FP16_VECTOR_ARITHMETIC
+VMLA_IMPL2(float16x8_t, float16x8_t, vaddq, vmulq, f16)
+#endif // __ARM_FEATURE_FP16_VECTOR_ARITHMETIC
+
+#undef VMLA_IMPL
+
+#define VMLAL_IMPL(vtype_in, vtype_out, postfix)                                     \
+    inline vtype_out vmlal(const vtype_out &a, const vtype_in &b, const vtype_in &c) \
+    {                                                                                \
+        return vmlal_##postfix(a, b, c);                                             \
+    }
+
+VMLAL_IMPL(uint8x8_t, uint16x8_t, u8)
+VMLAL_IMPL(int8x8_t, int16x8_t, s8)
+VMLAL_IMPL(uint16x4_t, uint32x4_t, u16)
+VMLAL_IMPL(int16x4_t, int32x4_t, s16)
+VMLAL_IMPL(uint32x2_t, uint64x2_t, u32)
+VMLAL_IMPL(int32x2_t, int64x2_t, s32)
+
+#undef VMLAL_IMPL
+
+} // namespace wrapper
+} // namespace arm_compute
+#endif /* ARM_COMPUTE_WRAPPER_MLA_H */