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24 #include "arm_compute/core/NEON/kernels/NEBitwiseAndKernel.h"
26 #include "arm_compute/core/Helpers.h"
27 #include "arm_compute/core/ITensor.h"
28 #include "arm_compute/core/Types.h"
29 #include "arm_compute/core/Validate.h"
34 using namespace arm_compute;
39 } // namespace arm_compute
43 inline void bitwise_and_U8_U8_U8(const uint8_t *__restrict input1, const uint8_t *__restrict input2, uint8_t *__restrict output)
45 const uint8x16_t val1 = vld1q_u8(input1);
46 const uint8x16_t val2 = vld1q_u8(input2);
48 vst1q_u8(output, vandq_u8(val1, val2));
52 NEBitwiseAndKernel::NEBitwiseAndKernel()
53 : _input1(nullptr), _input2(nullptr), _output(nullptr)
57 void NEBitwiseAndKernel::configure(const ITensor *input1, const ITensor *input2, ITensor *output)
59 ARM_COMPUTE_ERROR_ON_DATA_TYPE_CHANNEL_NOT_IN(input1, 1, DataType::U8);
60 ARM_COMPUTE_ERROR_ON_DATA_TYPE_CHANNEL_NOT_IN(input2, 1, DataType::U8);
61 ARM_COMPUTE_ERROR_ON_DATA_TYPE_CHANNEL_NOT_IN(output, 1, DataType::U8);
67 const unsigned int processed_elements = 16;
69 // Configure kernel window
70 Window win = calculate_max_window(*input1->info(), Steps(processed_elements));
71 AccessWindowHorizontal output_access(output->info(), 0, processed_elements);
73 update_window_and_padding(win,
74 AccessWindowHorizontal(input1->info(), 0, processed_elements),
75 AccessWindowHorizontal(input2->info(), 0, processed_elements),
78 const ValidRegion valid_region = intersect_valid_regions(input1->info()->valid_region(),
79 input2->info()->valid_region());
81 output_access.set_valid_region(win, valid_region);
83 INEKernel::configure(win);
86 void NEBitwiseAndKernel::run(const Window &window)
88 ARM_COMPUTE_ERROR_ON_UNCONFIGURED_KERNEL(this);
89 ARM_COMPUTE_ERROR_ON_INVALID_SUBWINDOW(INEKernel::window(), window);
90 Iterator input1(_input1, window);
91 Iterator input2(_input2, window);
92 Iterator output(_output, window);
94 execute_window_loop(window, [&](const Coordinates & id)
96 bitwise_and_U8_U8_U8(input1.ptr(), input2.ptr(), output.ptr());
98 input1, input2, output);