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Diffstat (limited to 'src/cpu/kernels/scale/neon/qasymm8_signed.cpp')
-rw-r--r--src/cpu/kernels/scale/neon/qasymm8_signed.cpp206
1 files changed, 135 insertions, 71 deletions
diff --git a/src/cpu/kernels/scale/neon/qasymm8_signed.cpp b/src/cpu/kernels/scale/neon/qasymm8_signed.cpp
index cd63dfba63..5a885178a7 100644
--- a/src/cpu/kernels/scale/neon/qasymm8_signed.cpp
+++ b/src/cpu/kernels/scale/neon/qasymm8_signed.cpp
@@ -28,9 +28,16 @@ namespace arm_compute
{
namespace
{
-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)
+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)
{
// Data layout is NHWC
const UniformQuantizationInfo iq_info = src->info()->quantization_info().uniform();
@@ -40,10 +47,12 @@ void qasymm8_signed_neon_scale_bilinear(const ITensor *src, ITensor *dst, const
const int32_t input_height = src->info()->dimension(2);
// Compute the ratio between source and destination dimensions
- const float scale_x = scale_utils::calculate_resize_ratio(src->info()->dimension(1), dst->info()->dimension(1), align_corners);
- const float scale_y = scale_utils::calculate_resize_ratio(src->info()->dimension(2), dst->info()->dimension(2), align_corners);
+ const float scale_x =
+ scale_utils::calculate_resize_ratio(src->info()->dimension(1), dst->info()->dimension(1), align_corners);
+ const float scale_y =
+ scale_utils::calculate_resize_ratio(src->info()->dimension(2), dst->info()->dimension(2), align_corners);
- if(border_mode == BorderMode::CONSTANT)
+ if (border_mode == BorderMode::CONSTANT)
{
const int32_t in_stride_y = src->info()->strides_in_bytes()[1];
const int32_t in_stride_z = src->info()->strides_in_bytes()[2];
@@ -58,7 +67,7 @@ void qasymm8_signed_neon_scale_bilinear(const ITensor *src, ITensor *dst, const
win_in.set(1, Window::Dimension(0, 0, 0));
win_in.set(2, Window::Dimension(0, 0, 0));
- for(size_t d = Window::DimZ; d < offsets->info()->num_dimensions(); ++d)
+ for (size_t d = Window::DimZ; d < offsets->info()->num_dimensions(); ++d)
{
win_off.set(d, Window::Dimension(0, 0, 0));
}
@@ -67,36 +76,41 @@ void qasymm8_signed_neon_scale_bilinear(const ITensor *src, ITensor *dst, const
Iterator out(dst, window);
const int8_t const_border_value = static_cast<int8_t>(constant_border_value.get<int8_t>());
- execute_window_loop(window, [&](const Coordinates & id)
- {
- const int32_t index_h = std::floor((id[2] + sampling_offset) * scale_y - sampling_offset);
- const int32_t index_w = *(reinterpret_cast<const int32_t *>(offsets->ptr_to_element(Coordinates(id[1], id[2]))));
- const auto dx_val = *(reinterpret_cast<const float *>(dx->ptr_to_element(Coordinates(id[1], id[2]))));
- const auto dy_val = *(reinterpret_cast<const float *>(dy->ptr_to_element(Coordinates(id[1], id[2]))));
- const auto pixel_row_ptr = reinterpret_cast<const int8_t *>(in.ptr());
-
- const auto a00 = (0 <= index_w && index_w < input_width && 0 <= index_h && index_h < input_height) ?
- (*(pixel_row_ptr + index_w * in_stride_y + index_h * in_stride_z)) :
- const_border_value;
- const auto a01 = (-1 <= index_w && index_w + 1 < input_width && 0 <= index_h && index_h < input_height) ?
- (*(pixel_row_ptr + (index_w + 1) * in_stride_y + index_h * in_stride_z)) :
- const_border_value;
- const auto a10 = (0 <= index_w && index_w < input_width && -1 <= index_h && index_h < input_height - 1) ?
- (*(pixel_row_ptr + index_w * in_stride_y + (index_h + 1) * in_stride_z)) :
- const_border_value;
- const auto a11 = (-1 <= index_w && index_w < input_width - 1 && -1 <= index_h && index_h < input_height - 1) ?
- (*(pixel_row_ptr + (index_w + 1) * in_stride_y + (index_h + 1) * in_stride_z)) :
- const_border_value;
-
- const float inp00 = Qasymm8QuantizationHelper<int8_t>::dequantize(a00, iq_info);
- const float inp01 = Qasymm8QuantizationHelper<int8_t>::dequantize(a01, iq_info);
- const float inp10 = Qasymm8QuantizationHelper<int8_t>::dequantize(a10, iq_info);
- const float inp11 = Qasymm8QuantizationHelper<int8_t>::dequantize(a11, iq_info);
- *reinterpret_cast<int8_t *>(out.ptr()) = Qasymm8QuantizationHelper<int8_t>::quantize(scale_helpers::delta_bilinear(inp00, inp01, inp10, inp11, dx_val, dy_val), oq_info);
- },
- in, out);
+ execute_window_loop(
+ window,
+ [&](const Coordinates &id)
+ {
+ const int32_t index_h = std::floor((id[2] + sampling_offset) * scale_y - sampling_offset);
+ const int32_t index_w =
+ *(reinterpret_cast<const int32_t *>(offsets->ptr_to_element(Coordinates(id[1], id[2]))));
+ const auto dx_val = *(reinterpret_cast<const float *>(dx->ptr_to_element(Coordinates(id[1], id[2]))));
+ const auto dy_val = *(reinterpret_cast<const float *>(dy->ptr_to_element(Coordinates(id[1], id[2]))));
+ const auto pixel_row_ptr = reinterpret_cast<const int8_t *>(in.ptr());
+
+ const auto a00 = (0 <= index_w && index_w < input_width && 0 <= index_h && index_h < input_height)
+ ? (*(pixel_row_ptr + index_w * in_stride_y + index_h * in_stride_z))
+ : const_border_value;
+ const auto a01 = (-1 <= index_w && index_w + 1 < input_width && 0 <= index_h && index_h < input_height)
+ ? (*(pixel_row_ptr + (index_w + 1) * in_stride_y + index_h * in_stride_z))
+ : const_border_value;
+ const auto a10 = (0 <= index_w && index_w < input_width && -1 <= index_h && index_h < input_height - 1)
+ ? (*(pixel_row_ptr + index_w * in_stride_y + (index_h + 1) * in_stride_z))
+ : const_border_value;
+ const auto a11 =
+ (-1 <= index_w && index_w < input_width - 1 && -1 <= index_h && index_h < input_height - 1)
+ ? (*(pixel_row_ptr + (index_w + 1) * in_stride_y + (index_h + 1) * in_stride_z))
+ : const_border_value;
+
+ const float inp00 = Qasymm8QuantizationHelper<int8_t>::dequantize(a00, iq_info);
+ const float inp01 = Qasymm8QuantizationHelper<int8_t>::dequantize(a01, iq_info);
+ const float inp10 = Qasymm8QuantizationHelper<int8_t>::dequantize(a10, iq_info);
+ const float inp11 = Qasymm8QuantizationHelper<int8_t>::dequantize(a11, iq_info);
+ *reinterpret_cast<int8_t *>(out.ptr()) = Qasymm8QuantizationHelper<int8_t>::quantize(
+ scale_helpers::delta_bilinear(inp00, inp01, inp10, inp11, dx_val, dy_val), oq_info);
+ },
+ in, out);
}
- else if(border_mode == BorderMode::REPLICATE)
+ else if (border_mode == BorderMode::REPLICATE)
{
using FloatTagType = typename wrapper::traits::neon_bitvector_tag_t<float, wrapper::traits::BitWidth::W128>;
using Int32TagType = typename wrapper::traits::neon_bitvector_tag_t<int32_t, wrapper::traits::BitWidth::W128>;
@@ -140,12 +154,12 @@ void qasymm8_signed_neon_scale_bilinear(const ITensor *src, ITensor *dst, const
const float32x4_t invvscale_o = wrapper::vdup_n(1.f / oq_info.scale, FloatTagType{});
const float32x4_t voffset_o = vdupq_n_f32(oq_info.offset);
- for(int bo = bo_start; bo < bo_end; bo += bo_step)
+ for (int bo = bo_start; bo < bo_end; bo += bo_step)
{
const int8_t *in_ptr = reinterpret_cast<int8_t *>(in.ptr() + bo * in_stride_b);
int8_t *out_ptr = reinterpret_cast<int8_t *>(out.ptr() + bo * out_stride_b);
- for(int yo = yo_start; yo < yo_end; yo += yo_step)
+ for (int yo = yo_start; yo < yo_end; yo += yo_step)
{
// Floating-point coordinate
const float yi_f = yo * scale_y + fp_coord_offset_y;
@@ -162,7 +176,7 @@ void qasymm8_signed_neon_scale_bilinear(const ITensor *src, ITensor *dst, const
const int8_t *in_ptr_yi1 = in_ptr + yi1 * in_stride_y;
int8_t *out_ptr_yo = out_ptr + yo * out_stride_y;
- for(int xo = xo_start; xo < xo_end; xo += xo_step)
+ for (int xo = xo_start; xo < xo_end; xo += xo_step)
{
// Floating-point coordinate
const float xi_f = xo * scale_x + fp_coord_offset_x;
@@ -193,7 +207,7 @@ void qasymm8_signed_neon_scale_bilinear(const ITensor *src, ITensor *dst, const
int8_t *out_ptr_xo_yo = out_ptr_yo + xo * out_stride_x;
int cout = 0;
- for(; cout <= (out_dim_ch - step_cout); cout += step_cout)
+ for (; cout <= (out_dim_ch - step_cout); cout += step_cout)
{
const auto in00 = wrapper::vloadq(in_ptr_xi0_yi0 + cout * sizeof(int8_t));
const auto in01 = wrapper::vloadq(in_ptr_xi1_yi0 + cout * sizeof(int8_t));
@@ -203,34 +217,70 @@ void qasymm8_signed_neon_scale_bilinear(const ITensor *src, ITensor *dst, const
const int16x8_t in00_low = wrapper::vmovl(wrapper::vgetlow(in00));
const int16x8_t in00_high = wrapper::vmovl(wrapper::vgethigh(in00));
- const auto in00_0 = wrapper::vmul(wrapper::vcvt<float>(wrapper::vsub(wrapper::vmovl(wrapper::vgetlow(in00_low)), voffset_in)), vscale_in);
- const auto in00_1 = wrapper::vmul(wrapper::vcvt<float>(wrapper::vsub(wrapper::vmovl(wrapper::vgethigh(in00_low)), voffset_in)), vscale_in);
- const auto in00_2 = wrapper::vmul(wrapper::vcvt<float>(wrapper::vsub(wrapper::vmovl(wrapper::vgetlow(in00_high)), voffset_in)), vscale_in);
- const auto in00_3 = wrapper::vmul(wrapper::vcvt<float>(wrapper::vsub(wrapper::vmovl(wrapper::vgethigh(in00_high)), voffset_in)), vscale_in);
+ const auto in00_0 = wrapper::vmul(
+ wrapper::vcvt<float>(wrapper::vsub(wrapper::vmovl(wrapper::vgetlow(in00_low)), voffset_in)),
+ vscale_in);
+ const auto in00_1 = wrapper::vmul(wrapper::vcvt<float>(wrapper::vsub(
+ wrapper::vmovl(wrapper::vgethigh(in00_low)), voffset_in)),
+ vscale_in);
+ const auto in00_2 = wrapper::vmul(wrapper::vcvt<float>(wrapper::vsub(
+ wrapper::vmovl(wrapper::vgetlow(in00_high)), voffset_in)),
+ vscale_in);
+ const auto in00_3 =
+ wrapper::vmul(wrapper::vcvt<float>(
+ wrapper::vsub(wrapper::vmovl(wrapper::vgethigh(in00_high)), voffset_in)),
+ vscale_in);
const int16x8_t in01_low = wrapper::vmovl(wrapper::vgetlow(in01));
const int16x8_t in01_high = wrapper::vmovl(wrapper::vgethigh(in01));
- const auto in01_0 = wrapper::vmul(wrapper::vcvt<float>(wrapper::vsub(wrapper::vmovl(wrapper::vgetlow(in01_low)), voffset_in)), vscale_in);
- const auto in01_1 = wrapper::vmul(wrapper::vcvt<float>(wrapper::vsub(wrapper::vmovl(wrapper::vgethigh(in01_low)), voffset_in)), vscale_in);
- const auto in01_2 = wrapper::vmul(wrapper::vcvt<float>(wrapper::vsub(wrapper::vmovl(wrapper::vgetlow(in01_high)), voffset_in)), vscale_in);
- const auto in01_3 = wrapper::vmul(wrapper::vcvt<float>(wrapper::vsub(wrapper::vmovl(wrapper::vgethigh(in01_high)), voffset_in)), vscale_in);
+ const auto in01_0 = wrapper::vmul(
+ wrapper::vcvt<float>(wrapper::vsub(wrapper::vmovl(wrapper::vgetlow(in01_low)), voffset_in)),
+ vscale_in);
+ const auto in01_1 = wrapper::vmul(wrapper::vcvt<float>(wrapper::vsub(
+ wrapper::vmovl(wrapper::vgethigh(in01_low)), voffset_in)),
+ vscale_in);
+ const auto in01_2 = wrapper::vmul(wrapper::vcvt<float>(wrapper::vsub(
+ wrapper::vmovl(wrapper::vgetlow(in01_high)), voffset_in)),
+ vscale_in);
+ const auto in01_3 =
+ wrapper::vmul(wrapper::vcvt<float>(
+ wrapper::vsub(wrapper::vmovl(wrapper::vgethigh(in01_high)), voffset_in)),
+ vscale_in);
const int16x8_t in10_low = wrapper::vmovl(wrapper::vgetlow(in10));
const int16x8_t in10_high = wrapper::vmovl(wrapper::vgethigh(in10));
- const auto in10_0 = wrapper::vmul(wrapper::vcvt<float>(wrapper::vsub(wrapper::vmovl(wrapper::vgetlow(in10_low)), voffset_in)), vscale_in);
- const auto in10_1 = wrapper::vmul(wrapper::vcvt<float>(wrapper::vsub(wrapper::vmovl(wrapper::vgethigh(in10_low)), voffset_in)), vscale_in);
- const auto in10_2 = wrapper::vmul(wrapper::vcvt<float>(wrapper::vsub(wrapper::vmovl(wrapper::vgetlow(in10_high)), voffset_in)), vscale_in);
- const auto in10_3 = wrapper::vmul(wrapper::vcvt<float>(wrapper::vsub(wrapper::vmovl(wrapper::vgethigh(in10_high)), voffset_in)), vscale_in);
+ const auto in10_0 = wrapper::vmul(
+ wrapper::vcvt<float>(wrapper::vsub(wrapper::vmovl(wrapper::vgetlow(in10_low)), voffset_in)),
+ vscale_in);
+ const auto in10_1 = wrapper::vmul(wrapper::vcvt<float>(wrapper::vsub(
+ wrapper::vmovl(wrapper::vgethigh(in10_low)), voffset_in)),
+ vscale_in);
+ const auto in10_2 = wrapper::vmul(wrapper::vcvt<float>(wrapper::vsub(
+ wrapper::vmovl(wrapper::vgetlow(in10_high)), voffset_in)),
+ vscale_in);
+ const auto in10_3 =
+ wrapper::vmul(wrapper::vcvt<float>(
+ wrapper::vsub(wrapper::vmovl(wrapper::vgethigh(in10_high)), voffset_in)),
+ vscale_in);
const int16x8_t in11_low = wrapper::vmovl(wrapper::vgetlow(in11));
const int16x8_t in11_high = wrapper::vmovl(wrapper::vgethigh(in11));
- const auto in11_0 = wrapper::vmul(wrapper::vcvt<float>(wrapper::vsub(wrapper::vmovl(wrapper::vgetlow(in11_low)), voffset_in)), vscale_in);
- const auto in11_1 = wrapper::vmul(wrapper::vcvt<float>(wrapper::vsub(wrapper::vmovl(wrapper::vgethigh(in11_low)), voffset_in)), vscale_in);
- const auto in11_2 = wrapper::vmul(wrapper::vcvt<float>(wrapper::vsub(wrapper::vmovl(wrapper::vgetlow(in11_high)), voffset_in)), vscale_in);
- const auto in11_3 = wrapper::vmul(wrapper::vcvt<float>(wrapper::vsub(wrapper::vmovl(wrapper::vgethigh(in11_high)), voffset_in)), vscale_in);
+ const auto in11_0 = wrapper::vmul(
+ wrapper::vcvt<float>(wrapper::vsub(wrapper::vmovl(wrapper::vgetlow(in11_low)), voffset_in)),
+ vscale_in);
+ const auto in11_1 = wrapper::vmul(wrapper::vcvt<float>(wrapper::vsub(
+ wrapper::vmovl(wrapper::vgethigh(in11_low)), voffset_in)),
+ vscale_in);
+ const auto in11_2 = wrapper::vmul(wrapper::vcvt<float>(wrapper::vsub(
+ wrapper::vmovl(wrapper::vgetlow(in11_high)), voffset_in)),
+ vscale_in);
+ const auto in11_3 =
+ wrapper::vmul(wrapper::vcvt<float>(
+ wrapper::vsub(wrapper::vmovl(wrapper::vgethigh(in11_high)), voffset_in)),
+ vscale_in);
auto out_0 = wrapper::vmul(in00_0, s00);
out_0 = wrapper::vmla(out_0, in01_0, s01);
@@ -263,14 +313,16 @@ void qasymm8_signed_neon_scale_bilinear(const ITensor *src, ITensor *dst, const
const auto out_2_int = wrapper::vcvt<int32_t>(wrapper::vmla(voffset_o, out_2, invvscale_o));
const auto out_3_int = wrapper::vcvt<int32_t>(wrapper::vmla(voffset_o, out_3, invvscale_o));
#endif // defined(__aarch64__) && !defined(BARE_METAL)
- const auto low_part = wrapper::vqmovn(wrapper::vcombine(wrapper::vqmovn(out_0_int), wrapper::vqmovn(out_1_int)));
- const auto high_part = wrapper::vqmovn(wrapper::vcombine(wrapper::vqmovn(out_2_int), wrapper::vqmovn(out_3_int)));
- const auto out = wrapper::vcombine(low_part, high_part);
+ const auto low_part =
+ wrapper::vqmovn(wrapper::vcombine(wrapper::vqmovn(out_0_int), wrapper::vqmovn(out_1_int)));
+ const auto high_part =
+ wrapper::vqmovn(wrapper::vcombine(wrapper::vqmovn(out_2_int), wrapper::vqmovn(out_3_int)));
+ const auto out = wrapper::vcombine(low_part, high_part);
wrapper::vstore(out_ptr_xo_yo + cout * sizeof(int8_t), out);
}
- for(; cout < out_dim_ch; ++cout)
+ for (; cout < out_dim_ch; ++cout)
{
const int8_t in00 = *(in_ptr_xi0_yi0 + cout * sizeof(int8_t));
const int8_t in01 = *(in_ptr_xi1_yi0 + cout * sizeof(int8_t));
@@ -291,7 +343,8 @@ void qasymm8_signed_neon_scale_bilinear(const ITensor *src, ITensor *dst, const
#if defined(__aarch64__) && !defined(BARE_METAL)
*(out_ptr_xo_yo + cout * sizeof(int8_t)) = quantize_qasymm8_signed(out, oq_info);
#else // defined(__aarch64__) && !defined(BARE_METAL)
- *(out_ptr_xo_yo + cout * sizeof(int8_t)) = quantize_qasymm8_signed(out, oq_info, RoundingPolicy::TO_ZERO);
+ *(out_ptr_xo_yo + cout * sizeof(int8_t)) =
+ quantize_qasymm8_signed(out, oq_info, RoundingPolicy::TO_ZERO);
#endif // defined(__aarch64__) && !defined(BARE_METAL)
}
}
@@ -303,28 +356,39 @@ void qasymm8_signed_neon_scale_bilinear(const ITensor *src, ITensor *dst, const
ARM_COMPUTE_ERROR("Not implemented");
}
}
-}
+} // namespace
namespace cpu
{
-void qasymm8_signed_neon_scale(const ITensor *src, ITensor *dst, const ITensor *offsets, const ITensor *dx, const ITensor *dy,
- InterpolationPolicy policy, BorderMode border_mode, PixelValue constant_border_value, float sampling_offset,
- bool align_corners, const Window &window)
+void qasymm8_signed_neon_scale(const ITensor *src,
+ ITensor *dst,
+ const ITensor *offsets,
+ const ITensor *dx,
+ const ITensor *dy,
+ InterpolationPolicy policy,
+ BorderMode border_mode,
+ PixelValue constant_border_value,
+ float sampling_offset,
+ bool align_corners,
+ const Window &window)
{
- if(policy == InterpolationPolicy::BILINEAR)
+ if (policy == InterpolationPolicy::BILINEAR)
{
- if(src->info()->quantization_info() == dst->info()->quantization_info() && border_mode == BorderMode::REPLICATE)
+ if (src->info()->quantization_info() == dst->info()->quantization_info() &&
+ border_mode == BorderMode::REPLICATE)
{
- s8_neon_scale(src, dst, offsets, dx, dy, policy, border_mode, constant_border_value, sampling_offset, align_corners, window);
+ s8_neon_scale(src, dst, offsets, dx, dy, policy, border_mode, constant_border_value, sampling_offset,
+ align_corners, window);
}
else
{
- qasymm8_signed_neon_scale_bilinear(src, dst, offsets, dx, dy, border_mode, constant_border_value, sampling_offset, align_corners, window);
+ qasymm8_signed_neon_scale_bilinear(src, dst, offsets, dx, dy, border_mode, constant_border_value,
+ sampling_offset, align_corners, window);
}
}
- else if(policy == InterpolationPolicy::NEAREST_NEIGHBOR)
+ else if (policy == InterpolationPolicy::NEAREST_NEIGHBOR)
{
nearest_neon_scale<int8_t>(src, dst, offsets, sampling_offset, align_corners, window);
}
}
} // namespace cpu
-} // namespace arm_compute \ No newline at end of file
+} // namespace arm_compute