diff options
Diffstat (limited to 'src/core/NEON/kernels/scale/impl/NEON/qasymm8_signed.cpp')
| -rw-r--r-- | src/core/NEON/kernels/scale/impl/NEON/qasymm8_signed.cpp | 57 |
1 files changed, 2 insertions, 55 deletions
diff --git a/src/core/NEON/kernels/scale/impl/NEON/qasymm8_signed.cpp b/src/core/NEON/kernels/scale/impl/NEON/qasymm8_signed.cpp index c9d71ef8df..7b1860802f 100644 --- a/src/core/NEON/kernels/scale/impl/NEON/qasymm8_signed.cpp +++ b/src/core/NEON/kernels/scale/impl/NEON/qasymm8_signed.cpp @@ -21,66 +21,13 @@ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE * SOFTWARE. */ -#include "arm_compute/core/Helpers.h" -#include "arm_compute/core/ITensorPack.h" -#include "arm_compute/core/Window.h" -#include "src/core/NEON/NEMath.h" -#include "src/core/NEON/wrapper/wrapper.h" -#include "src/core/common/Validate.h" -#include "src/core/helpers/ScaleHelpers.h" -#include "src/core/utils/ScaleUtils.h" -#include "support/Rounding.h" -#include <arm_neon.h> -#include <cmath> -#include <cstddef> +#include "src/core/NEON/kernels/scale/impl/NEON/list.h" namespace arm_compute { namespace { -void qasymm8_signed_neon_scale_nearest(const ITensor *src, ITensor *dst, const ITensor *offsets, - float sampling_offset, bool align_corners, const Window &window) -{ - const size_t in_stride_c = src->info()->dimension(0) + src->info()->padding().left + src->info()->padding().right; - const size_t in_stride_w = src->info()->dimension(1) + src->info()->padding().top + src->info()->padding().bottom; - const size_t in_stride_wc = in_stride_w * in_stride_c; - const size_t in_dim_h = src->info()->dimension(2); - - // Compute the ratio between source height and destination height - const auto hr = scale_utils::calculate_resize_ratio(in_dim_h, dst->info()->dimension(2), align_corners); - const auto window_start_x = static_cast<int32_t>(window.x().start()); - const auto window_end_x = static_cast<int32_t>(window.x().end()); - const int window_step_x = 16; - - Window win(window); - win.set(Window::DimX, Window::Dimension(0, 1, 1)); - Iterator out(dst, win); - - const uint8_t *in_ptr_start = src->buffer() + src->info()->offset_first_element_in_bytes(); - const unsigned int in_stride_bytes_hwc = src->info()->strides_in_bytes()[3]; - - execute_window_loop(win, [&](const Coordinates & id) - { - const int32_t offset = *reinterpret_cast<const int32_t *>(offsets->ptr_to_element(Coordinates(id.y(), id.z()))) * in_stride_c; - const auto in_hi = static_cast<int>(align_corners ? utils::rounding::round_half_away_from_zero((id.z() + sampling_offset) * hr) : std::floor((id.z() + sampling_offset) * hr)); - const int offset_row = in_hi * in_stride_wc; - int32_t x = window_start_x; - const int8_t *in_ptr = reinterpret_cast<const int8_t *>(in_ptr_start + in_stride_bytes_hwc * id[3]); - - for(; x <= window_end_x - window_step_x; x += window_step_x) - { - wrapper::vstore(reinterpret_cast<int8_t *>(out.ptr()) + x, - wrapper::vloadq(in_ptr + offset + offset_row + x)); - } - for(; x < window_end_x; ++x) - { - *(reinterpret_cast<int8_t *>(out.ptr()) + x) = *(in_ptr + offset + offset_row + x); - } - }, - out); -} - void qasymm8_signed_neon_scale_bilinear(const ITensor *src, ITensor *dst, const ITensor *offsets, const ITensor *dx, const ITensor *dy, BorderMode border_mode, PixelValue constant_border_value, float sampling_offset, bool align_corners, const Window &window) @@ -196,7 +143,7 @@ void qasymm8_signed_neon_scale(const ITensor *src, ITensor *dst, const ITensor * } else if(policy == InterpolationPolicy::NEAREST_NEIGHBOR) { - qasymm8_signed_neon_scale_nearest(src, dst, offsets, sampling_offset, align_corners, window); + nearest_neon_scale<int8_t>(src, dst, offsets, sampling_offset, align_corners, window); } } } // namespace cpu |