Compute Library
 22.11
crop_helper.h
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1 /*
2  * Copyright (c) 2021 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
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22  * SOFTWARE.
23  */
24 #ifndef SRC_CORE_NEON_KERNELS_CROP_CROP_HELPER_H
25 #define SRC_CORE_NEON_KERNELS_CROP_CROP_HELPER_H
26 
28 
29 namespace arm_compute
30 {
31 namespace cpu
32 {
33 template <typename T>
34 inline float32x4_t load_as_f32(T *ptr)
35 {
36  ARM_COMPUTE_UNUSED(ptr);
37  ARM_COMPUTE_ERROR("Type not supported.");
38 }
39 
40 #if defined(__ARM_FEATURE_FP16_VECTOR_ARITHMETIC) && defined(ENABLE_FP16_KERNELS)
41 template <>
42 inline float32x4_t load_as_f32(float16_t *ptr)
43 {
44  return vcvt_f32_f16(wrapper::vload(ptr));
45 }
46 #endif /* defined(__ARM_FEATURE_FP16_VECTOR_ARITHMETIC) && defined(ENABLE_FP16_KERNELS) */
47 
48 template <>
49 inline float32x4_t load_as_f32(float *ptr)
50 {
51  return wrapper::vloadq(ptr);
52 }
53 
54 template <>
55 inline float32x4_t load_as_f32(int32_t *ptr)
56 {
57  return vcvtq_f32_s32(wrapper::vloadq(ptr));
58 }
59 
60 template <>
61 inline float32x4_t load_as_f32(uint32_t *ptr)
62 {
63  return vcvtq_f32_u32(wrapper::vloadq(ptr));
64 }
65 
66 template <>
67 inline float32x4_t load_as_f32(int16_t *ptr)
68 {
69  return vcvtq_f32_s32(vmovl_s16(wrapper::vload(ptr)));
70 }
71 
72 template <>
73 inline float32x4_t load_as_f32(uint16_t *ptr)
74 {
75  return vcvtq_f32_u32(vmovl_u16(wrapper::vload(ptr)));
76 }
77 
78 template <>
79 inline float32x4_t load_as_f32(uint8_t *ptr)
80 {
81  return vcvtq_f32_u32(vmovl_u16(vget_low_u16(vmovl_u8(wrapper::vload(ptr)))));
82 }
83 }
84 } // namespace arm_compute
85 
86 #endif //SRC_CORE_NEON_KERNELS_CROP_CROP_HELPER_H
#define ARM_COMPUTE_ERROR(msg)
Print the given message then throw an std::runtime_error.
Definition: Error.h:352
uint8x16_t vloadq(const uint8_t *ptr)
Definition: load.h:58
Copyright (c) 2017-2022 Arm Limited.
#define ARM_COMPUTE_UNUSED(...)
To avoid unused variables warnings.
Definition: Error.h:152
float32x4_t load_as_f32(T *ptr)
Definition: crop_helper.h:34
uint8x8_t vload(const uint8_t *ptr)
Definition: load.h:39
Includes all wrapper headers at once.