Compute Library
 21.02
load.h
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1 /*
2  * Copyright (c) 2018-2020 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_LOAD_H
25 #define ARM_COMPUTE_WRAPPER_LOAD_H
26 
27 #include <arm_neon.h>
28 
29 namespace arm_compute
30 {
31 namespace wrapper
32 {
33 #define VLOAD_IMPL(stype, vtype, postfix) \
34  inline vtype vload(const stype *ptr) \
35  { \
36  return vld1_##postfix(ptr); \
37  }
38 
39 VLOAD_IMPL(uint8_t, uint8x8_t, u8)
40 VLOAD_IMPL(int8_t, int8x8_t, s8)
41 VLOAD_IMPL(uint16_t, uint16x4_t, u16)
42 VLOAD_IMPL(int16_t, int16x4_t, s16)
43 VLOAD_IMPL(uint32_t, uint32x2_t, u32)
44 VLOAD_IMPL(int32_t, int32x2_t, s32)
45 //VLOAD_IMPL(uint64_t, uint64x1_t, u64)
46 //VLOAD_IMPL(int64_t, int64x1_t, s64)
47 VLOAD_IMPL(float, float32x2_t, f32)
48 #ifdef __ARM_FEATURE_FP16_VECTOR_ARITHMETIC
49 VLOAD_IMPL(float16_t, float16x4_t, f16)
50 #endif // __ARM_FEATURE_FP16_VECTOR_ARITHMETIC
51 
52 #define VLOADQ_IMPL(stype, vtype, postfix) \
53  inline vtype vloadq(const stype *ptr) \
54  { \
55  return vld1q_##postfix(ptr); \
56  }
57 
58 VLOADQ_IMPL(uint8_t, uint8x16_t, u8)
59 VLOADQ_IMPL(int8_t, int8x16_t, s8)
60 VLOADQ_IMPL(uint16_t, uint16x8_t, u16)
61 VLOADQ_IMPL(int16_t, int16x8_t, s16)
62 VLOADQ_IMPL(uint32_t, uint32x4_t, u32)
63 VLOADQ_IMPL(int32_t, int32x4_t, s32)
64 //VLOAD_IMPL(uint64_t, uint64x1_t, u64)
65 //VLOAD_IMPL(int64_t, int64x1_t, s64)
66 VLOADQ_IMPL(float, float32x4_t, f32)
67 #ifdef __ARM_FEATURE_FP16_VECTOR_ARITHMETIC
68 VLOADQ_IMPL(float16_t, float16x8_t, f16)
69 #endif // __ARM_FEATURE_FP16_VECTOR_ARITHMETIC
70 #undef VLOAD_IMPL
71 } // namespace wrapper
72 } // namespace arm_compute
73 #endif /* ARM_COMPUTE_WRAPPER_LOAD_H */
Copyright (c) 2017-2021 Arm Limited.
#define VLOADQ_IMPL(stype, vtype, postfix)
Definition: load.h:52
#define VLOAD_IMPL(stype, vtype, postfix)
Definition: load.h:33