1 /* 2 * Copyright (c) 2020 Arm Limited. 3 * 4 * SPDX-License-Identifier: MIT 5 * 6 * Permission is hereby granted, free of charge, to any person obtaining a copy 7 * of this software and associated documentation files (the "Software"), to 8 * deal in the Software without restriction, including without limitation the 9 * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or 10 * sell copies of the Software, and to permit persons to whom the Software is 11 * furnished to do so, subject to the following conditions: 12 * 13 * The above copyright notice and this permission notice shall be included in all 14 * copies or substantial portions of the Software. 15 * 16 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 17 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 18 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE 19 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 20 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 21 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE 22 * SOFTWARE. 23 */ 24 #ifndef ARM_COMPUTE_WRAPPER_SQRT_H 25 #define ARM_COMPUTE_WRAPPER_SQRT_H 26 27 #ifdef __aarch64__ 28 29 #include <arm_neon.h> 30 31 namespace arm_compute 32 { 33 namespace wrapper 34 { 35 #define VSQRT_IMPL(type, prefix, postfix) \ 36 inline type vsqrt(const type &a) \ 37 { \ 38 return prefix##_##postfix(a); \ 39 } 40 41 VSQRT_IMPL(float32x2_t, vsqrt, f32) 42 #ifdef __ARM_FEATURE_FP16_VECTOR_ARITHMETIC 43 VSQRT_IMPL(float16x4_t, vsqrt, f16) 44 #endif // __ARM_FEATURE_FP16_VECTOR_ARITHMETIC 45 46 VSQRT_IMPL(float32x4_t, vsqrtq, f32) 47 #ifdef __ARM_FEATURE_FP16_VECTOR_ARITHMETIC 48 VSQRT_IMPL(float16x8_t, vsqrtq, f16) 49 #endif // __ARM_FEATURE_FP16_VECTOR_ARITHMETIC 50 51 } // namespace wrapper 52 } // namespace arm_compute 53 54 #endif // __aarch64__ 55 56 #endif /* ARM_COMPUTE_WRAPPER_SQRT_H */