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/*
* Copyright (c) 2018-2019 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_ABS_H
#define ARM_COMPUTE_WRAPPER_ABS_H
#include <arm_neon.h>
namespace arm_compute
{
namespace wrapper
{
#define VABS_IMPL(stype, vtype, prefix, postfix) \
inline vtype vabs(const vtype &a) \
{ \
return prefix##_##postfix(a); \
}
#define VQABS_IMPL(stype, vtype, prefix, postfix) \
inline vtype vqabs(const vtype &a) \
{ \
return prefix##_##postfix(a); \
}
// Absolute: vabs{q}_<type>. Vd[i] = |Va[i]|
VABS_IMPL(int8x8_t, int8x8_t, vabs, s8)
VABS_IMPL(int16x4_t, int16x4_t, vabs, s16)
VABS_IMPL(int32x2_t, int32x2_t, vabs, s32)
VABS_IMPL(float32x2_t, float32x2_t, vabs, f32)
#ifdef __ARM_FEATURE_FP16_VECTOR_ARITHMETIC
VABS_IMPL(float16x4_t, float16x4_t, vabs, f16)
#endif // __ARM_FEATURE_FP16_VECTOR_ARITHMETIC
VABS_IMPL(int8x16_t, int8x16_t, vabsq, s8)
VABS_IMPL(int16x8_t, int16x8_t, vabsq, s16)
VABS_IMPL(int32x4_t, int32x4_t, vabsq, s32)
VABS_IMPL(float32x4_t, float32x4_t, vabsq, f32)
#ifdef __ARM_FEATURE_FP16_VECTOR_ARITHMETIC
VABS_IMPL(float16x8_t, float16x8_t, vabsq, f16)
#endif // __ARM_FEATURE_FP16_VECTOR_ARITHMETIC
// Saturating absolute: vqabs{q}_<type>. Vd[i] = sat(|Va[i]|)
VQABS_IMPL(int8x8_t, int8x8_t, vqabs, s8)
VQABS_IMPL(int16x4_t, int16x4_t, vqabs, s16)
VQABS_IMPL(int32x2_t, int32x2_t, vqabs, s32)
VQABS_IMPL(int8x16_t, int8x16_t, vqabsq, s8)
VQABS_IMPL(int16x8_t, int16x8_t, vqabsq, s16)
VQABS_IMPL(int32x4_t, int32x4_t, vqabsq, s32)
#undef VABS_IMPL
#undef VQABS_IMPL
} // namespace wrapper
} // namespace arm_compute
#endif /* ARM_COMPUTE_WRAPPER_ABS_H */
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