diff options
Diffstat (limited to 'src/cpu/kernels/crop/generic/neon/crop_helper.h')
-rw-r--r-- | src/cpu/kernels/crop/generic/neon/crop_helper.h | 86 |
1 files changed, 86 insertions, 0 deletions
diff --git a/src/cpu/kernels/crop/generic/neon/crop_helper.h b/src/cpu/kernels/crop/generic/neon/crop_helper.h new file mode 100644 index 0000000000..1fe8e11e98 --- /dev/null +++ b/src/cpu/kernels/crop/generic/neon/crop_helper.h @@ -0,0 +1,86 @@ +/* + * Copyright (c) 2021 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 SRC_CORE_NEON_KERNELS_CROP_CROP_HELPER_H +#define SRC_CORE_NEON_KERNELS_CROP_CROP_HELPER_H + +#include "src/core/NEON/wrapper/wrapper.h" + +namespace arm_compute +{ +namespace cpu +{ +template <typename T> +inline float32x4_t load_as_f32(T *ptr) +{ + ARM_COMPUTE_UNUSED(ptr); + ARM_COMPUTE_ERROR("Type not supported."); +} + +#if defined(__ARM_FEATURE_FP16_VECTOR_ARITHMETIC) && defined(ENABLE_FP16_KERNELS) +template <> +inline float32x4_t load_as_f32(float16_t *ptr) +{ + return vcvt_f32_f16(wrapper::vload(ptr)); +} +#endif /* defined(__ARM_FEATURE_FP16_VECTOR_ARITHMETIC) && defined(ENABLE_FP16_KERNELS) */ + +template <> +inline float32x4_t load_as_f32(float *ptr) +{ + return wrapper::vloadq(ptr); +} + +template <> +inline float32x4_t load_as_f32(int32_t *ptr) +{ + return vcvtq_f32_s32(wrapper::vloadq(ptr)); +} + +template <> +inline float32x4_t load_as_f32(uint32_t *ptr) +{ + return vcvtq_f32_u32(wrapper::vloadq(ptr)); +} + +template <> +inline float32x4_t load_as_f32(int16_t *ptr) +{ + return vcvtq_f32_s32(vmovl_s16(wrapper::vload(ptr))); +} + +template <> +inline float32x4_t load_as_f32(uint16_t *ptr) +{ + return vcvtq_f32_u32(vmovl_u16(wrapper::vload(ptr))); +} + +template <> +inline float32x4_t load_as_f32(uint8_t *ptr) +{ + return vcvtq_f32_u32(vmovl_u16(vget_low_u16(vmovl_u8(wrapper::vload(ptr))))); +} +} +} // namespace arm_compute + +#endif //SRC_CORE_NEON_KERNELS_CROP_CROP_HELPER_H
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