Compute Library
 21.02
dup_n.h
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1 /*
2  * Copyright (c) 2018-2020 Arm Limited.
3  *
4  * SPDX-License-Identifier: MIT
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24 #ifndef ARM_COMPUTE_WRAPPER_DUP_N_H
25 #define ARM_COMPUTE_WRAPPER_DUP_N_H
26 
28 
29 #include <arm_neon.h>
30 
31 namespace arm_compute
32 {
33 namespace wrapper
34 {
35 #define VDUP_N_IMPL(stype, vtype, prefix, postfix, tag) \
36  inline vtype vdup_n(stype value, tag) \
37  { \
38  return prefix##_##postfix(value); \
39  }
40 
41 VDUP_N_IMPL(uint8_t, uint8x8_t, vdup_n, u8, traits::vector_64_tag)
42 VDUP_N_IMPL(int8_t, int8x8_t, vdup_n, s8, traits::vector_64_tag)
43 VDUP_N_IMPL(uint16_t, uint16x4_t, vdup_n, u16, traits::vector_64_tag)
44 VDUP_N_IMPL(int16_t, int16x4_t, vdup_n, s16, traits::vector_64_tag)
45 VDUP_N_IMPL(uint32_t, uint32x2_t, vdup_n, u32, traits::vector_64_tag)
46 VDUP_N_IMPL(int32_t, int32x2_t, vdup_n, s32, traits::vector_64_tag)
47 VDUP_N_IMPL(float, float32x2_t, vdup_n, f32, traits::vector_64_tag)
48 #ifdef __ARM_FEATURE_FP16_VECTOR_ARITHMETIC
49 VDUP_N_IMPL(float16_t, float16x4_t, vdup_n, f16, traits::vector_64_tag)
50 #endif // __ARM_FEATURE_FP16_VECTOR_ARITHMETIC
51 
52 VDUP_N_IMPL(uint8_t, uint8x16_t, vdupq_n, u8, traits::vector_128_tag)
53 VDUP_N_IMPL(int8_t, int8x16_t, vdupq_n, s8, traits::vector_128_tag)
54 VDUP_N_IMPL(uint16_t, uint16x8_t, vdupq_n, u16, traits::vector_128_tag)
55 VDUP_N_IMPL(int16_t, int16x8_t, vdupq_n, s16, traits::vector_128_tag)
56 VDUP_N_IMPL(uint32_t, uint32x4_t, vdupq_n, u32, traits::vector_128_tag)
57 VDUP_N_IMPL(int32_t, int32x4_t, vdupq_n, s32, traits::vector_128_tag)
58 VDUP_N_IMPL(float, float32x4_t, vdupq_n, f32, traits::vector_128_tag)
59 #ifdef __ARM_FEATURE_FP16_VECTOR_ARITHMETIC
60 VDUP_N_IMPL(float16_t, float16x8_t, vdupq_n, f16, traits::vector_128_tag)
61 #endif // __ARM_FEATURE_FP16_VECTOR_ARITHMETIC
62 
63 #undef VDUP_N_IMPL
64 } // namespace wrapper
65 } // namespace arm_compute
66 #endif /* ARM_COMPUTE_WRAPPER_DUP_N_H */
Traits defined on Neon vectors.
#define VDUP_N_IMPL(stype, vtype, prefix, postfix, tag)
Definition: dup_n.h:35
Copyright (c) 2017-2021 Arm Limited.
uint8x8_t vdup_n(uint8_t value, traits::vector_64_tag)
Definition: dup_n.h:41