diff options
Diffstat (limited to 'src/cpu/kernels/select/generic/neon/impl.h')
-rw-r--r-- | src/cpu/kernels/select/generic/neon/impl.h | 111 |
1 files changed, 66 insertions, 45 deletions
diff --git a/src/cpu/kernels/select/generic/neon/impl.h b/src/cpu/kernels/select/generic/neon/impl.h index 6a6d9969f8..7ce640b6ff 100644 --- a/src/cpu/kernels/select/generic/neon/impl.h +++ b/src/cpu/kernels/select/generic/neon/impl.h @@ -25,6 +25,7 @@ #define ACL_SRC_CPU_KERNELS_SELECT_GENERIC_NEON_IMPL_H #include "arm_compute/core/TensorInfo.h" + #include "src/core/NEON/NEAsymm.h" #include "src/cpu/kernels/select/generic/neon/impl.h" @@ -37,8 +38,16 @@ namespace arm_compute namespace cpu { template <typename ScalarType, typename VectorType> -void select_op(const ITensor *cond, const ITensor *in1, const ITensor *in2, ITensor *out, const Window &window, - const int window_step_x, const int window_start_x, const int window_end_x, const int limit, VectorType (*condition_conversion)(const uint8_t *)) +void select_op(const ITensor *cond, + const ITensor *in1, + const ITensor *in2, + ITensor *out, + const Window &window, + const int window_step_x, + const int window_start_x, + const int window_end_x, + const int limit, + VectorType (*condition_conversion)(const uint8_t *)) { Window win = window; win.set(Window::DimX, Window::Dimension(0, 1, 1)); @@ -48,30 +57,32 @@ void select_op(const ITensor *cond, const ITensor *in1, const ITensor *in2, ITen Iterator input2(in2, win); Iterator output(out, win); - execute_window_loop(win, [&](const Coordinates &) - { - auto output_ptr = reinterpret_cast<ScalarType *>(output.ptr()); - const auto condition_ptr = reinterpret_cast<const uint8_t *>(condition.ptr()); - const auto input1_ptr = reinterpret_cast<const ScalarType *>(input1.ptr()); - const auto input2_ptr = reinterpret_cast<const ScalarType *>(input2.ptr()); - - int x = window_start_x; - for(; x <= limit; x += window_step_x) + execute_window_loop( + win, + [&](const Coordinates &) { - const auto c = (*condition_conversion)(condition_ptr + x); - const auto a = wrapper::vloadq(input1_ptr + x); - const auto b = wrapper::vloadq(input2_ptr + x); - wrapper::vstore(output_ptr + x, wrapper::vbsl(c, a, b)); - } - for(; x < window_end_x; ++x) - { - const auto c = *(condition_ptr + x); - const auto a = *(input1_ptr + x); - const auto b = *(input2_ptr + x); - *(output_ptr + x) = static_cast<bool>(c) ? a : b; - } - }, - condition, input1, input2, output); + auto output_ptr = reinterpret_cast<ScalarType *>(output.ptr()); + const auto condition_ptr = reinterpret_cast<const uint8_t *>(condition.ptr()); + const auto input1_ptr = reinterpret_cast<const ScalarType *>(input1.ptr()); + const auto input2_ptr = reinterpret_cast<const ScalarType *>(input2.ptr()); + + int x = window_start_x; + for (; x <= limit; x += window_step_x) + { + const auto c = (*condition_conversion)(condition_ptr + x); + const auto a = wrapper::vloadq(input1_ptr + x); + const auto b = wrapper::vloadq(input2_ptr + x); + wrapper::vstore(output_ptr + x, wrapper::vbsl(c, a, b)); + } + for (; x < window_end_x; ++x) + { + const auto c = *(condition_ptr + x); + const auto a = *(input1_ptr + x); + const auto b = *(input2_ptr + x); + *(output_ptr + x) = static_cast<bool>(c) ? a : b; + } + }, + condition, input1, input2, output); } template <typename ScalarType, typename VectorType> @@ -81,11 +92,14 @@ void select_op_8(const ITensor *cond, const ITensor *in1, const ITensor *in2, IT const auto window_start_x = static_cast<int>(window.x().start()); const auto window_end_x = static_cast<int>(window.x().end()); - select_op<ScalarType, VectorType>(cond, in1, in2, out, window, window_step_x, window_start_x, window_end_x, window_end_x - window_step_x, [](const uint8_t *condition_ptr) -> VectorType - { - static const auto zero = wrapper::vdup_n(static_cast<uint8_t>(0), arm_compute::wrapper::traits::vector_128_tag()); - return wrapper::vcgt(wrapper::vloadq(condition_ptr), zero); - }); + select_op<ScalarType, VectorType>( + cond, in1, in2, out, window, window_step_x, window_start_x, window_end_x, window_end_x - window_step_x, + [](const uint8_t *condition_ptr) -> VectorType + { + static const auto zero = + wrapper::vdup_n(static_cast<uint8_t>(0), arm_compute::wrapper::traits::vector_128_tag()); + return wrapper::vcgt(wrapper::vloadq(condition_ptr), zero); + }); } template <typename ScalarType, typename VectorType> @@ -95,11 +109,14 @@ void select_op_16(const ITensor *cond, const ITensor *in1, const ITensor *in2, I const auto window_start_x = static_cast<int>(window.x().start()); const auto window_end_x = static_cast<int>(window.x().end()); - select_op<ScalarType, VectorType>(cond, in1, in2, out, window, window_step_x, window_start_x, window_end_x, window_end_x - window_step_x, [](const uint8_t *condition_ptr) -> VectorType - { - static const auto zero = wrapper::vdup_n(static_cast<uint16_t>(0), arm_compute::wrapper::traits::vector_128_tag()); - return wrapper::vcgt(wrapper::vmovl(wrapper::vload(condition_ptr)), zero); - }); + select_op<ScalarType, VectorType>( + cond, in1, in2, out, window, window_step_x, window_start_x, window_end_x, window_end_x - window_step_x, + [](const uint8_t *condition_ptr) -> VectorType + { + static const auto zero = + wrapper::vdup_n(static_cast<uint16_t>(0), arm_compute::wrapper::traits::vector_128_tag()); + return wrapper::vcgt(wrapper::vmovl(wrapper::vload(condition_ptr)), zero); + }); } template <typename ScalarType, typename VectorType> @@ -109,15 +126,19 @@ void select_op_32(const ITensor *cond, const ITensor *in1, const ITensor *in2, I const auto window_start_x = static_cast<int>(window.x().start()); const auto window_end_x = static_cast<int>(window.x().end()); - select_op<ScalarType, VectorType>(cond, in1, in2, out, window, window_step_x, window_start_x, window_end_x, window_end_x - window_step_x, [](const uint8_t *condition_ptr) -> VectorType - { - static const auto zero = wrapper::vdup_n(static_cast<uint32_t>(0), arm_compute::wrapper::traits::vector_128_tag()); - return wrapper::vcgt(wrapper::vmovl(wrapper::vgetlow(wrapper::vmovl(wrapper::vload(condition_ptr)))), zero); - }); + select_op<ScalarType, VectorType>( + cond, in1, in2, out, window, window_step_x, window_start_x, window_end_x, window_end_x - window_step_x, + [](const uint8_t *condition_ptr) -> VectorType + { + static const auto zero = + wrapper::vdup_n(static_cast<uint32_t>(0), arm_compute::wrapper::traits::vector_128_tag()); + return wrapper::vcgt(wrapper::vmovl(wrapper::vgetlow(wrapper::vmovl(wrapper::vload(condition_ptr)))), zero); + }); } template <typename ScalarType> -void select_op_not_same_rank(const ITensor *cond, const ITensor *in1, const ITensor *in2, ITensor *out, const Window &window) +void select_op_not_same_rank( + const ITensor *cond, const ITensor *in1, const ITensor *in2, ITensor *out, const Window &window) { ARM_COMPUTE_UNUSED(window); @@ -131,20 +152,20 @@ void select_op_not_same_rank(const ITensor *cond, const ITensor *in1, const ITen int offset = 0; const int step = 16 / in1->info()->element_size(); - for(int i = 0; i < outer_size; ++i) + for (int i = 0; i < outer_size; ++i) { int x = offset; const auto input_ptr = static_cast<bool>(*(condition_ptr + i)) ? input1_ptr : input2_ptr; - for(; x <= offset + inner_size - step; x += step) + for (; x <= offset + inner_size - step; x += step) { wrapper::vstore(output_ptr + x, wrapper::vloadq(input_ptr + x)); } - if(x <= offset + inner_size - (step / 2)) + if (x <= offset + inner_size - (step / 2)) { wrapper::vstore(output_ptr + x, wrapper::vload(input_ptr + x)); x += step / 2; } - for(; x < offset + inner_size; ++x) + for (; x < offset + inner_size; ++x) { *(output_ptr + x) = *(input_ptr + x); } |