/* * 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_GET_LANE_H #define ARM_COMPUTE_WRAPPER_GET_LANE_H #include namespace arm_compute { namespace wrapper { #define VGETLANE_IMPL_8(stype, vtype, postfix) \ inline stype vgetlane(const vtype vector, const unsigned int lane) \ { \ switch(lane) \ { \ case 0: \ return vget_lane_##postfix(vector, 0); \ case 1: \ return vget_lane_##postfix(vector, 1); \ case 2: \ return vget_lane_##postfix(vector, 2); \ case 3: \ return vget_lane_##postfix(vector, 3); \ case 4: \ return vget_lane_##postfix(vector, 4); \ case 5: \ return vget_lane_##postfix(vector, 5); \ case 6: \ return vget_lane_##postfix(vector, 6); \ case 7: \ return vget_lane_##postfix(vector, 7); \ default: \ ARM_COMPUTE_ERROR("Invalid lane"); \ } \ } #define VGETLANE_IMPL_4(stype, vtype, postfix) \ inline stype vgetlane(const vtype vector, const unsigned int lane) \ { \ switch(lane) \ { \ case 0: \ return vget_lane_##postfix(vector, 0); \ case 1: \ return vget_lane_##postfix(vector, 1); \ case 2: \ return vget_lane_##postfix(vector, 2); \ case 3: \ return vget_lane_##postfix(vector, 3); \ default: \ ARM_COMPUTE_ERROR("Invalid lane"); \ } \ } #define VGETLANE_IMPL_2(stype, vtype, postfix) \ inline stype vgetlane(const vtype vector, const unsigned int lane) \ { \ switch(lane) \ { \ case 0: \ return vget_lane_##postfix(vector, 0); \ case 1: \ return vget_lane_##postfix(vector, 1); \ default: \ ARM_COMPUTE_ERROR("Invalid lane"); \ } \ } VGETLANE_IMPL_8(uint8_t, uint8x8_t, u8) VGETLANE_IMPL_8(int8_t, int8x8_t, s8) VGETLANE_IMPL_4(uint16_t, uint16x4_t, u16) VGETLANE_IMPL_4(int16_t, int16x4_t, s16) VGETLANE_IMPL_2(uint32_t, uint32x2_t, u32) VGETLANE_IMPL_2(int32_t, int32x2_t, s32) VGETLANE_IMPL_2(float, float32x2_t, f32) #ifdef __ARM_FEATURE_FP16_VECTOR_ARITHMETIC VGETLANE_IMPL_4(float16_t, float16x4_t, f16) #endif // __ARM_FEATURE_FP16_VECTOR_ARITHMETIC #define VGETQLANE_IMPL_16(stype, vtype, postfix) \ inline stype vgetlane(const vtype vector, const unsigned int lane) \ { \ switch(lane) \ { \ case 0: \ return vgetq_lane_##postfix(vector, 0); \ case 1: \ return vgetq_lane_##postfix(vector, 1); \ case 2: \ return vgetq_lane_##postfix(vector, 2); \ case 3: \ return vgetq_lane_##postfix(vector, 3); \ case 4: \ return vgetq_lane_##postfix(vector, 4); \ case 5: \ return vgetq_lane_##postfix(vector, 5); \ case 6: \ return vgetq_lane_##postfix(vector, 6); \ case 7: \ return vgetq_lane_##postfix(vector, 7); \ case 8: \ return vgetq_lane_##postfix(vector, 8); \ case 9: \ return vgetq_lane_##postfix(vector, 9); \ case 10: \ return vgetq_lane_##postfix(vector, 10); \ case 11: \ return vgetq_lane_##postfix(vector, 11); \ case 12: \ return vgetq_lane_##postfix(vector, 12); \ case 13: \ return vgetq_lane_##postfix(vector, 13); \ case 14: \ return vgetq_lane_##postfix(vector, 14); \ case 15: \ return vgetq_lane_##postfix(vector, 15); \ default: \ ARM_COMPUTE_ERROR("Invalid lane"); \ } \ } #define VGETQLANE_IMPL_8(stype, vtype, postfix) \ inline stype vgetlane(const vtype vector, const unsigned int lane) \ { \ switch(lane) \ { \ case 0: \ return vgetq_lane_##postfix(vector, 0); \ case 1: \ return vgetq_lane_##postfix(vector, 1); \ case 2: \ return vgetq_lane_##postfix(vector, 2); \ case 3: \ return vgetq_lane_##postfix(vector, 3); \ case 4: \ return vgetq_lane_##postfix(vector, 4); \ case 5: \ return vgetq_lane_##postfix(vector, 5); \ case 6: \ return vgetq_lane_##postfix(vector, 6); \ case 7: \ return vgetq_lane_##postfix(vector, 7); \ default: \ ARM_COMPUTE_ERROR("Invalid lane"); \ } \ } #define VGETQLANE_IMPL_4(stype, vtype, postfix) \ inline stype vgetlane(const vtype vector, const unsigned int lane) \ { \ switch(lane) \ { \ case 0: \ return vgetq_lane_##postfix(vector, 0); \ case 1: \ return vgetq_lane_##postfix(vector, 1); \ case 2: \ return vgetq_lane_##postfix(vector, 2); \ case 3: \ return vgetq_lane_##postfix(vector, 3); \ default: \ ARM_COMPUTE_ERROR("Invalid lane"); \ } \ } #define VGETQLANE_IMPL_2(stype, vtype, postfix) \ inline stype vgetlane(const vtype vector, const unsigned int lane) \ { \ switch(lane) \ { \ case 0: \ return vgetq_lane_##postfix(vector, 0); \ case 1: \ return vgetq_lane_##postfix(vector, 1); \ default: \ ARM_COMPUTE_ERROR("Invalid lane"); \ } \ } VGETQLANE_IMPL_16(uint8_t, uint8x16_t, u8) VGETQLANE_IMPL_16(int8_t, int8x16_t, s8) VGETQLANE_IMPL_8(uint16_t, uint16x8_t, u16) VGETQLANE_IMPL_8(int16_t, int16x8_t, s16) VGETQLANE_IMPL_4(uint32_t, uint32x4_t, u32) VGETQLANE_IMPL_4(int32_t, int32x4_t, s32) VGETQLANE_IMPL_4(float, float32x4_t, f32) VGETQLANE_IMPL_2(int64_t, int64x2_t, s64) #ifdef __ARM_FEATURE_FP16_VECTOR_ARITHMETIC VGETQLANE_IMPL_8(float16_t, float16x8_t, f16) #endif // __ARM_FEATURE_FP16_VECTOR_ARITHMETIC #undef VGETLANE_IMPL_8 #undef VGETLANE_IMPL_4 #undef VGETLANE_IMPL_2 #undef VGETQLANE_IMPL_16 #undef VGETQLANE_IMPL_8 #undef VGETQLANE_IMPL_4 } // namespace wrapper } // namespace arm_compute #endif /* ARM_COMPUTE_WRAPPER_GET_LANE_H */