diff options
Diffstat (limited to 'src/cpu/kernels/pool2d')
-rw-r--r-- | src/cpu/kernels/pool2d/neon/fp16.cpp | 442 | ||||
-rw-r--r-- | src/cpu/kernels/pool2d/neon/fp32.cpp | 562 | ||||
-rw-r--r-- | src/cpu/kernels/pool2d/neon/list.h | 38 | ||||
-rw-r--r-- | src/cpu/kernels/pool2d/neon/nchw/all.cpp | 1097 | ||||
-rw-r--r-- | src/cpu/kernels/pool2d/neon/qasymm8.cpp | 12 | ||||
-rw-r--r-- | src/cpu/kernels/pool2d/neon/qasymm8_signed.cpp | 12 | ||||
-rw-r--r-- | src/cpu/kernels/pool2d/neon/quantized.h | 961 |
7 files changed, 1699 insertions, 1425 deletions
diff --git a/src/cpu/kernels/pool2d/neon/fp16.cpp b/src/cpu/kernels/pool2d/neon/fp16.cpp index 4e15d3ad3f..4af59c2ad4 100644 --- a/src/cpu/kernels/pool2d/neon/fp16.cpp +++ b/src/cpu/kernels/pool2d/neon/fp16.cpp @@ -25,8 +25,9 @@ #include "arm_compute/core/ITensor.h" #include "arm_compute/core/Types.h" #include "arm_compute/core/utils/misc/Traits.h" -#include "src/core/NEON/wrapper/intrinsics/intrinsics.h" + #include "src/core/helpers/WindowHelpers.h" +#include "src/core/NEON/wrapper/intrinsics/intrinsics.h" #include "src/cpu/kernels/pool2d/neon/list.h" #if defined(__ARM_FEATURE_FP16_VECTOR_ARITHMETIC) && defined(ENABLE_FP16_KERNELS) @@ -37,7 +38,12 @@ namespace cpu { namespace { -void pooling2_f16_maxpool_indices(const ITensor *src, ITensor *dst0, ITensor *dst1, PoolingLayerInfo &pool_info, const Window &window_src, const Window &window) +void pooling2_f16_maxpool_indices(const ITensor *src, + ITensor *dst0, + ITensor *dst1, + PoolingLayerInfo &pool_info, + const Window &window_src, + const Window &window) { const int window_start_x = window.x().start(); const int window_end_x = window.x().end(); @@ -53,8 +59,8 @@ void pooling2_f16_maxpool_indices(const ITensor *src, ITensor *dst0, ITensor *ds const int pool_pad_top = pool_info.pad_stride_info.pad_top(); const int pool_pad_left = pool_info.pad_stride_info.pad_left(); - int pool_stride_x = 0; - int pool_stride_y = 0; + int pool_stride_x = 0; + int pool_stride_y = 0; std::tie(pool_stride_x, pool_stride_y) = pool_info.pad_stride_info.stride(); const int pad_right = src->info()->padding().right; @@ -63,97 +69,114 @@ void pooling2_f16_maxpool_indices(const ITensor *src, ITensor *dst0, ITensor *ds const int in_stride_y = static_cast<int>(src->info()->strides_in_bytes().y()); const int in_stride_z = static_cast<int>(src->info()->strides_in_bytes().z()); - execute_window_loop(window_out, [&](const Coordinates & id) - { - const int idx_width = id.y() * pool_stride_x; - const int idx_height = id.z() * pool_stride_y; - const int pool_limit_y = pool_pad_top - idx_height; - const int pool_limit_x = pool_pad_left - idx_width; - - const int pool_start_y = std::max(0, window_src.z().start() + pool_limit_y); - const int pool_start_x = std::max(0, window_src.y().start() + pool_limit_x); - const int in_x0_offset = (pool_start_x - pool_pad_left) * static_cast<int>(src->info()->strides_in_bytes().y()) + (pool_start_y - pool_pad_top) * static_cast<int>(src->info()->strides_in_bytes().z()); - const int in_x1_offset = (pool_start_x + 1 - pool_pad_left) * static_cast<int>(src->info()->strides_in_bytes().y()) + (pool_start_y - pool_pad_top) * static_cast<int> - (src->info()->strides_in_bytes().z()); - const int in_x2_offset = (pool_start_x - pool_pad_left) * static_cast<int>(src->info()->strides_in_bytes().y()) + (pool_start_y + 1 - pool_pad_top) * static_cast<int> - (src->info()->strides_in_bytes().z()); - const int in_x3_offset = (pool_start_x + 1 - pool_pad_left) * static_cast<int>(src->info()->strides_in_bytes().y()) + (pool_start_y + 1 - pool_pad_top) * static_cast<int> - (src->info()->strides_in_bytes().z()); - - int x_off = window_start_x; - for(; x_off <= (window_end_x - window_step_x); x_off += window_step_x) - { - const auto in_x0_ptr = reinterpret_cast<const float16_t *>(in.ptr() + in_x0_offset) + x_off; - const auto in_x1_ptr = reinterpret_cast<const float16_t *>(in.ptr() + in_x1_offset) + x_off; - const auto in_x2_ptr = reinterpret_cast<const float16_t *>(in.ptr() + in_x2_offset) + x_off; - const auto in_x3_ptr = reinterpret_cast<const float16_t *>(in.ptr() + in_x3_offset) + x_off; - const auto v_x0 = vld1q_f16(in_x0_ptr); - const auto v_x1 = vld1q_f16(in_x1_ptr); - const auto v_x2 = vld1q_f16(in_x2_ptr); - const auto v_x3 = vld1q_f16(in_x3_ptr); - float16x8_t vres = vmaxq_f16(vmaxq_f16(v_x2, v_x3), vmaxq_f16(v_x0, v_x1)); - // Store result - vst1q_f16(reinterpret_cast<float16_t *>(out.ptr()) + x_off, vres); - - const uint32_t offset_base = offset_no_padding<float16_t>(in.offset(), id, *src->info(), pool_stride_x, pool_stride_y, DataLayout::NHWC); - const uint32_t offset_x0 = (uint32_t)offset_base / sizeof(float16_t) + x_off; - const uint32_t offset_x1 = (uint32_t)offset_x0 + in_stride_y / sizeof(float16_t) - pad_horizontal; - const uint32_t offset_x2 = (uint32_t)offset_x0 + in_stride_z / sizeof(float16_t) - pad_horizontal * src->info()->tensor_shape()[1]; - const uint32_t offset_x3 = (uint32_t)offset_x2 + in_stride_y / sizeof(float16_t) - pad_horizontal; - const uint32x4_t voffset_x0_0 = { offset_x0, offset_x0 + 1, offset_x0 + 2, offset_x0 + 3 }; - const uint32x4_t voffset_x0_1 = { offset_x0 + 4, offset_x0 + 5, offset_x0 + 6, offset_x0 + 7 }; - const uint16x8_t voffset_x0 = vcombine_u16(vmovn_u32(voffset_x0_0), vmovn_u32(voffset_x0_1)); - const uint32x4_t voffset_x1_0 = { offset_x1, offset_x1 + 1, offset_x1 + 2, offset_x1 + 3 }; - const uint32x4_t voffset_x1_1 = { offset_x1 + 4, offset_x1 + 5, offset_x1 + 6, offset_x1 + 7 }; - const uint16x8_t voffset_x1 = vcombine_u16(vmovn_u32(voffset_x1_0), vmovn_u32(voffset_x1_1)); - const uint32x4_t voffset_x2_0 = { offset_x2, offset_x2 + 1, offset_x2 + 2, offset_x2 + 3 }; - const uint32x4_t voffset_x2_1 = { offset_x2 + 4, offset_x2 + 5, offset_x2 + 6, offset_x2 + 7 }; - const uint16x8_t voffset_x2 = vcombine_u16(vmovn_u32(voffset_x2_0), vmovn_u32(voffset_x2_1)); - const uint32x4_t voffset_x3_0 = { offset_x3, offset_x3 + 1, offset_x3 + 2, offset_x3 + 3 }; - const uint32x4_t voffset_x3_1 = { offset_x3 + 4, offset_x3 + 5, offset_x3 + 6, offset_x3 + 7 }; - const uint16x8_t voffset_x3 = vcombine_u16(vmovn_u32(voffset_x3_0), vmovn_u32(voffset_x3_1)); - const uint16x8_t tmp_indices0 = vbslq_u16(vcgeq_f16(v_x0, v_x1), voffset_x0, voffset_x1); - const uint16x8_t tmp_indices1 = vbslq_u16(vcgeq_f16(v_x2, v_x3), voffset_x2, voffset_x3); - const uint16x8_t tmp_indices2 = vbslq_u16(vcgeq_f16(vmaxq_f16(v_x0, v_x1), vmaxq_f16(v_x2, v_x3)), tmp_indices0, tmp_indices1); - const uint32x4_t tmp_indeces3_0 = vmovl_u16(vget_low_u16(tmp_indices2)); - const uint32x4_t tmp_indeces3_1 = vmovl_u16(vget_high_u16(tmp_indices2)); - // Store indicies - vst1q_u32(reinterpret_cast<uint32_t *>(indices.ptr()) + x_off, tmp_indeces3_0); - vst1q_u32(reinterpret_cast<uint32_t *>(indices.ptr() + 16) + x_off, tmp_indeces3_1); - } - - // Left-overs loop - for(; x_off < window_end_x; ++x_off) + execute_window_loop( + window_out, + [&](const Coordinates &id) { - const auto x0 = *(reinterpret_cast<const float16_t *>(in.ptr() + in_x0_offset) + x_off); - const auto x1 = *(reinterpret_cast<const float16_t *>(in.ptr() + in_x1_offset) + x_off); - const auto x2 = *(reinterpret_cast<const float16_t *>(in.ptr() + in_x2_offset) + x_off); - const auto x3 = *(reinterpret_cast<const float16_t *>(in.ptr() + in_x3_offset) + x_off); - float16_t res = std::max(std::max(x2, x3), std::max(x0, x1)); - - // Store result - *(reinterpret_cast<float16_t *>(out.ptr()) + x_off) = res; - - const uint32_t offset_base = offset_no_padding<float16_t>(in.offset(), id, *src->info(), pool_stride_x, pool_stride_y, DataLayout::NHWC); - const uint32_t offset_x0 = (uint32_t)offset_base / sizeof(float16_t) + x_off; - const uint32_t offset_x1 = (uint32_t)offset_x0 + in_stride_y / sizeof(float16_t) - pad_horizontal; - const uint32_t offset_x2 = (uint32_t)offset_x0 + in_stride_z / sizeof(float16_t) - pad_horizontal * src->info()->tensor_shape()[1]; - const uint32_t offset_x3 = (uint32_t)offset_x2 + in_stride_y / sizeof(float16_t) - pad_horizontal; - const uint32_t tmp_idx0 = (x0 >= x1) ? offset_x0 : offset_x1; - const uint32_t tmp_idx1 = (x2 >= x3) ? offset_x2 : offset_x3; - const uint32_t tmp_idx2 = (std::max(x0, x1) >= std::max(x2, x3)) ? tmp_idx0 : tmp_idx1; - - // Store indices - *(reinterpret_cast<uint32_t *>(indices.ptr()) + x_off) = tmp_idx2; - } - }, - in, out, indices); -} -} + const int idx_width = id.y() * pool_stride_x; + const int idx_height = id.z() * pool_stride_y; + const int pool_limit_y = pool_pad_top - idx_height; + const int pool_limit_x = pool_pad_left - idx_width; + + const int pool_start_y = std::max(0, window_src.z().start() + pool_limit_y); + const int pool_start_x = std::max(0, window_src.y().start() + pool_limit_x); + const int in_x0_offset = + (pool_start_x - pool_pad_left) * static_cast<int>(src->info()->strides_in_bytes().y()) + + (pool_start_y - pool_pad_top) * static_cast<int>(src->info()->strides_in_bytes().z()); + const int in_x1_offset = + (pool_start_x + 1 - pool_pad_left) * static_cast<int>(src->info()->strides_in_bytes().y()) + + (pool_start_y - pool_pad_top) * static_cast<int>(src->info()->strides_in_bytes().z()); + const int in_x2_offset = + (pool_start_x - pool_pad_left) * static_cast<int>(src->info()->strides_in_bytes().y()) + + (pool_start_y + 1 - pool_pad_top) * static_cast<int>(src->info()->strides_in_bytes().z()); + const int in_x3_offset = + (pool_start_x + 1 - pool_pad_left) * static_cast<int>(src->info()->strides_in_bytes().y()) + + (pool_start_y + 1 - pool_pad_top) * static_cast<int>(src->info()->strides_in_bytes().z()); + + int x_off = window_start_x; + for (; x_off <= (window_end_x - window_step_x); x_off += window_step_x) + { + const auto in_x0_ptr = reinterpret_cast<const float16_t *>(in.ptr() + in_x0_offset) + x_off; + const auto in_x1_ptr = reinterpret_cast<const float16_t *>(in.ptr() + in_x1_offset) + x_off; + const auto in_x2_ptr = reinterpret_cast<const float16_t *>(in.ptr() + in_x2_offset) + x_off; + const auto in_x3_ptr = reinterpret_cast<const float16_t *>(in.ptr() + in_x3_offset) + x_off; + const auto v_x0 = vld1q_f16(in_x0_ptr); + const auto v_x1 = vld1q_f16(in_x1_ptr); + const auto v_x2 = vld1q_f16(in_x2_ptr); + const auto v_x3 = vld1q_f16(in_x3_ptr); + float16x8_t vres = vmaxq_f16(vmaxq_f16(v_x2, v_x3), vmaxq_f16(v_x0, v_x1)); + // Store result + vst1q_f16(reinterpret_cast<float16_t *>(out.ptr()) + x_off, vres); + + const uint32_t offset_base = offset_no_padding<float16_t>(in.offset(), id, *src->info(), pool_stride_x, + pool_stride_y, DataLayout::NHWC); + const uint32_t offset_x0 = (uint32_t)offset_base / sizeof(float16_t) + x_off; + const uint32_t offset_x1 = (uint32_t)offset_x0 + in_stride_y / sizeof(float16_t) - pad_horizontal; + const uint32_t offset_x2 = (uint32_t)offset_x0 + in_stride_z / sizeof(float16_t) - + pad_horizontal * src->info()->tensor_shape()[1]; + const uint32_t offset_x3 = (uint32_t)offset_x2 + in_stride_y / sizeof(float16_t) - pad_horizontal; + const uint32x4_t voffset_x0_0 = {offset_x0, offset_x0 + 1, offset_x0 + 2, offset_x0 + 3}; + const uint32x4_t voffset_x0_1 = {offset_x0 + 4, offset_x0 + 5, offset_x0 + 6, offset_x0 + 7}; + const uint16x8_t voffset_x0 = vcombine_u16(vmovn_u32(voffset_x0_0), vmovn_u32(voffset_x0_1)); + const uint32x4_t voffset_x1_0 = {offset_x1, offset_x1 + 1, offset_x1 + 2, offset_x1 + 3}; + const uint32x4_t voffset_x1_1 = {offset_x1 + 4, offset_x1 + 5, offset_x1 + 6, offset_x1 + 7}; + const uint16x8_t voffset_x1 = vcombine_u16(vmovn_u32(voffset_x1_0), vmovn_u32(voffset_x1_1)); + const uint32x4_t voffset_x2_0 = {offset_x2, offset_x2 + 1, offset_x2 + 2, offset_x2 + 3}; + const uint32x4_t voffset_x2_1 = {offset_x2 + 4, offset_x2 + 5, offset_x2 + 6, offset_x2 + 7}; + const uint16x8_t voffset_x2 = vcombine_u16(vmovn_u32(voffset_x2_0), vmovn_u32(voffset_x2_1)); + const uint32x4_t voffset_x3_0 = {offset_x3, offset_x3 + 1, offset_x3 + 2, offset_x3 + 3}; + const uint32x4_t voffset_x3_1 = {offset_x3 + 4, offset_x3 + 5, offset_x3 + 6, offset_x3 + 7}; + const uint16x8_t voffset_x3 = vcombine_u16(vmovn_u32(voffset_x3_0), vmovn_u32(voffset_x3_1)); + const uint16x8_t tmp_indices0 = vbslq_u16(vcgeq_f16(v_x0, v_x1), voffset_x0, voffset_x1); + const uint16x8_t tmp_indices1 = vbslq_u16(vcgeq_f16(v_x2, v_x3), voffset_x2, voffset_x3); + const uint16x8_t tmp_indices2 = + vbslq_u16(vcgeq_f16(vmaxq_f16(v_x0, v_x1), vmaxq_f16(v_x2, v_x3)), tmp_indices0, tmp_indices1); + const uint32x4_t tmp_indeces3_0 = vmovl_u16(vget_low_u16(tmp_indices2)); + const uint32x4_t tmp_indeces3_1 = vmovl_u16(vget_high_u16(tmp_indices2)); + // Store indicies + vst1q_u32(reinterpret_cast<uint32_t *>(indices.ptr()) + x_off, tmp_indeces3_0); + vst1q_u32(reinterpret_cast<uint32_t *>(indices.ptr() + 16) + x_off, tmp_indeces3_1); + } -void poolingMxN_fp16_neon_nhwc(const ITensor *src, ITensor *dst0, ITensor *dst1, PoolingLayerInfo &pool_info, const Window &window_src, const Window &window) + // Left-overs loop + for (; x_off < window_end_x; ++x_off) + { + const auto x0 = *(reinterpret_cast<const float16_t *>(in.ptr() + in_x0_offset) + x_off); + const auto x1 = *(reinterpret_cast<const float16_t *>(in.ptr() + in_x1_offset) + x_off); + const auto x2 = *(reinterpret_cast<const float16_t *>(in.ptr() + in_x2_offset) + x_off); + const auto x3 = *(reinterpret_cast<const float16_t *>(in.ptr() + in_x3_offset) + x_off); + float16_t res = std::max(std::max(x2, x3), std::max(x0, x1)); + + // Store result + *(reinterpret_cast<float16_t *>(out.ptr()) + x_off) = res; + + const uint32_t offset_base = offset_no_padding<float16_t>(in.offset(), id, *src->info(), pool_stride_x, + pool_stride_y, DataLayout::NHWC); + const uint32_t offset_x0 = (uint32_t)offset_base / sizeof(float16_t) + x_off; + const uint32_t offset_x1 = (uint32_t)offset_x0 + in_stride_y / sizeof(float16_t) - pad_horizontal; + const uint32_t offset_x2 = (uint32_t)offset_x0 + in_stride_z / sizeof(float16_t) - + pad_horizontal * src->info()->tensor_shape()[1]; + const uint32_t offset_x3 = (uint32_t)offset_x2 + in_stride_y / sizeof(float16_t) - pad_horizontal; + const uint32_t tmp_idx0 = (x0 >= x1) ? offset_x0 : offset_x1; + const uint32_t tmp_idx1 = (x2 >= x3) ? offset_x2 : offset_x3; + const uint32_t tmp_idx2 = (std::max(x0, x1) >= std::max(x2, x3)) ? tmp_idx0 : tmp_idx1; + + // Store indices + *(reinterpret_cast<uint32_t *>(indices.ptr()) + x_off) = tmp_idx2; + } + }, + in, out, indices); +} +} // namespace + +void poolingMxN_fp16_neon_nhwc(const ITensor *src, + ITensor *dst0, + ITensor *dst1, + PoolingLayerInfo &pool_info, + const Window &window_src, + const Window &window) { - if(pool_info.pool_size == Size2D(2, 2) && pool_info.pool_type == PoolingType::MAX && dst1) + if (pool_info.pool_size == Size2D(2, 2) && pool_info.pool_type == PoolingType::MAX && dst1) { pooling2_f16_maxpool_indices(src, dst0, dst1, pool_info, window_src, window); } @@ -167,151 +190,172 @@ void poolingMxN_fp16_neon_nhwc(const ITensor *src, ITensor *dst0, ITensor *dst1, Iterator in(src, window_src); Iterator out(dst0, window_out); - const int pool_size_x = pool_info.is_global_pooling ? src->info()->tensor_shape().y() : pool_info.pool_size.width; - const int pool_size_y = pool_info.is_global_pooling ? src->info()->tensor_shape().z() : pool_info.pool_size.height; - const int pool_pad_right = pool_info.pad_stride_info.pad_right(); - const int pool_pad_top = pool_info.pad_stride_info.pad_top(); - const int pool_pad_left = pool_info.pad_stride_info.pad_left(); - const int pool_pad_bottom = pool_info.pad_stride_info.pad_bottom(); - int pool_stride_x = 0; - int pool_stride_y = 0; + const int pool_size_x = pool_info.is_global_pooling ? src->info()->tensor_shape().y() : pool_info.pool_size.width; + const int pool_size_y = pool_info.is_global_pooling ? src->info()->tensor_shape().z() : pool_info.pool_size.height; + const int pool_pad_right = pool_info.pad_stride_info.pad_right(); + const int pool_pad_top = pool_info.pad_stride_info.pad_top(); + const int pool_pad_left = pool_info.pad_stride_info.pad_left(); + const int pool_pad_bottom = pool_info.pad_stride_info.pad_bottom(); + int pool_stride_x = 0; + int pool_stride_y = 0; std::tie(pool_stride_x, pool_stride_y) = pool_info.pad_stride_info.stride(); const int upper_bound_w = src->info()->dimension(1) + (pool_info.exclude_padding ? 0 : pool_pad_right); const int upper_bound_h = src->info()->dimension(2) + (pool_info.exclude_padding ? 0 : pool_pad_bottom); const float16_t min_value = get_initial_min<half_float::half>(pool_info.use_inf_as_limit); float16x8_t vres; - execute_window_loop(window_out, [&](const Coordinates & id) - { - const int idx_width = id.y() * pool_stride_x; - const int idx_height = id.z() * pool_stride_y; - const int pool_limit_y = pool_pad_top - idx_height; - const int pool_limit_x = pool_pad_left - idx_width; - - const int pool_start_y = std::max(0, window_src.z().start() + pool_limit_y); - const int pool_end_y = std::min(pool_size_y, window_src.z().end() + pool_limit_y); - const int pool_start_x = std::max(0, window_src.y().start() + pool_limit_x); - const int pool_end_x = std::min(pool_size_x, window_src.y().end() + pool_limit_x); - - int x_off = window_start_x; - for(; x_off <= (window_end_x - window_step_x); x_off += window_step_x) + execute_window_loop( + window_out, + [&](const Coordinates &id) { - if(pool_info.pool_type != PoolingType::MAX) + const int idx_width = id.y() * pool_stride_x; + const int idx_height = id.z() * pool_stride_y; + const int pool_limit_y = pool_pad_top - idx_height; + const int pool_limit_x = pool_pad_left - idx_width; + + const int pool_start_y = std::max(0, window_src.z().start() + pool_limit_y); + const int pool_end_y = std::min(pool_size_y, window_src.z().end() + pool_limit_y); + const int pool_start_x = std::max(0, window_src.y().start() + pool_limit_x); + const int pool_end_x = std::min(pool_size_x, window_src.y().end() + pool_limit_x); + + int x_off = window_start_x; + for (; x_off <= (window_end_x - window_step_x); x_off += window_step_x) { - // Calculate scale - const float scale = calculate_avg_scale_pool2d(pool_info.exclude_padding, DataLayout::NHWC, id, pool_size_x, pool_size_y, upper_bound_w, upper_bound_h, pool_pad_left, pool_pad_top, pool_stride_x, - pool_stride_y); - const float16x8_t scale_v = vdupq_n_f16(scale); - - // Perform pooling - vres = vdupq_n_f16(0.0f); - for(int y = pool_start_y; y < pool_end_y; ++y) + if (pool_info.pool_type != PoolingType::MAX) { - for(int x = pool_start_x; x < pool_end_x; ++x) + // Calculate scale + const float scale = calculate_avg_scale_pool2d( + pool_info.exclude_padding, DataLayout::NHWC, id, pool_size_x, pool_size_y, upper_bound_w, + upper_bound_h, pool_pad_left, pool_pad_top, pool_stride_x, pool_stride_y); + const float16x8_t scale_v = vdupq_n_f16(scale); + + // Perform pooling + vres = vdupq_n_f16(0.0f); + for (int y = pool_start_y; y < pool_end_y; ++y) { - const float16x8_t data = vld1q_f16(reinterpret_cast<const float16_t *>(in.ptr() + (x - pool_pad_left) * static_cast<int>(src->info()->strides_in_bytes().y()) + (y - pool_pad_top) * static_cast<int> - (src->info()->strides_in_bytes().z())) + x_off); - - // Get power of 2 in case of l2 pooling and accumulate - if(pool_info.pool_type == PoolingType::L2) + for (int x = pool_start_x; x < pool_end_x; ++x) { - vres = vaddq_f16(vres, vmulq_f16(data, data)); + const float16x8_t data = vld1q_f16( + reinterpret_cast<const float16_t *>( + in.ptr() + + (x - pool_pad_left) * static_cast<int>(src->info()->strides_in_bytes().y()) + + (y - pool_pad_top) * static_cast<int>(src->info()->strides_in_bytes().z())) + + x_off); + + // Get power of 2 in case of l2 pooling and accumulate + if (pool_info.pool_type == PoolingType::L2) + { + vres = vaddq_f16(vres, vmulq_f16(data, data)); + } + else + { + vres = vaddq_f16(vres, data); + } } - else + } + // Divide by scale + vres = vmulq_f16(vres, scale_v); + } + else + { + vres = vdupq_n_f16(min_value); + + for (int y = pool_start_y; y < pool_end_y; ++y) + { + for (int x = pool_start_x; x < pool_end_x; ++x) { - vres = vaddq_f16(vres, data); + const float16x8_t data = vld1q_f16( + reinterpret_cast<const float16_t *>( + in.ptr() + + (x - pool_pad_left) * static_cast<int>(src->info()->strides_in_bytes().y()) + + (y - pool_pad_top) * static_cast<int>(src->info()->strides_in_bytes().z())) + + x_off); + vres = vmaxq_f16(vres, data); } } } - // Divide by scale - vres = vmulq_f16(vres, scale_v); - } - else - { - vres = vdupq_n_f16(min_value); - for(int y = pool_start_y; y < pool_end_y; ++y) + // Calculate square-root in case of l2 pooling + if (pool_info.pool_type == PoolingType::L2) { - for(int x = pool_start_x; x < pool_end_x; ++x) - { - const float16x8_t data = vld1q_f16(reinterpret_cast<const float16_t *>(in.ptr() + (x - pool_pad_left) * static_cast<int>(src->info()->strides_in_bytes().y()) + (y - pool_pad_top) * static_cast<int> - (src->info()->strides_in_bytes().z())) + x_off); - vres = vmaxq_f16(vres, data); - } + float16x8_t sqrt_reciprocal = vrsqrteq_f16(vres); + vres = vmulq_f16(vres, vmulq_f16(vrsqrtsq_f16(vmulq_f16(vres, sqrt_reciprocal), sqrt_reciprocal), + sqrt_reciprocal)); } - } - // Calculate square-root in case of l2 pooling - if(pool_info.pool_type == PoolingType::L2) - { - float16x8_t sqrt_reciprocal = vrsqrteq_f16(vres); - vres = vmulq_f16(vres, vmulq_f16(vrsqrtsq_f16(vmulq_f16(vres, sqrt_reciprocal), sqrt_reciprocal), sqrt_reciprocal)); + // Store result + vst1q_f16(reinterpret_cast<float16_t *>(out.ptr()) + x_off, vres); } - // Store result - vst1q_f16(reinterpret_cast<float16_t *>(out.ptr()) + x_off, vres); - } - - // Left-overs loop - for(; x_off < window_end_x; ++x_off) - { - float16_t res = 0.0f; - - if(pool_info.pool_type != PoolingType::MAX) + // Left-overs loop + for (; x_off < window_end_x; ++x_off) { - // Calculate scale - const float16_t scale = calculate_avg_scale_pool2d(pool_info.exclude_padding, DataLayout::NHWC, id, pool_size_x, pool_size_y, upper_bound_w, upper_bound_h, pool_pad_left, pool_pad_top, pool_stride_x, - pool_stride_y); + float16_t res = 0.0f; - for(int y = pool_start_y; y < pool_end_y; ++y) + if (pool_info.pool_type != PoolingType::MAX) { - for(int x = pool_start_x; x < pool_end_x; ++x) - { - const float data = *(reinterpret_cast<const float16_t *>(in.ptr() + (x - pool_pad_left) * static_cast<int>(src->info()->strides_in_bytes().y()) + (y - pool_pad_top) * static_cast<int> - (src->info()->strides_in_bytes().z())) + x_off); + // Calculate scale + const float16_t scale = calculate_avg_scale_pool2d( + pool_info.exclude_padding, DataLayout::NHWC, id, pool_size_x, pool_size_y, upper_bound_w, + upper_bound_h, pool_pad_left, pool_pad_top, pool_stride_x, pool_stride_y); - // Get power of 2 in case of l2 pooling and accumulate - if(pool_info.pool_type == PoolingType::L2) + for (int y = pool_start_y; y < pool_end_y; ++y) + { + for (int x = pool_start_x; x < pool_end_x; ++x) { - res += data * data; + const float data = + *(reinterpret_cast<const float16_t *>( + in.ptr() + + (x - pool_pad_left) * static_cast<int>(src->info()->strides_in_bytes().y()) + + (y - pool_pad_top) * static_cast<int>(src->info()->strides_in_bytes().z())) + + x_off); + + // Get power of 2 in case of l2 pooling and accumulate + if (pool_info.pool_type == PoolingType::L2) + { + res += data * data; + } + else + { + res += data; + } } - else + } + + // Divide by scale + res *= scale; + } + else + { + res = min_value; + for (int y = pool_start_y; y < pool_end_y; ++y) + { + for (int x = pool_start_x; x < pool_end_x; ++x) { - res += data; + const float16_t data = + *(reinterpret_cast<const float16_t *>( + in.ptr() + + (x - pool_pad_left) * static_cast<int>(src->info()->strides_in_bytes().y()) + + (y - pool_pad_top) * static_cast<int>(src->info()->strides_in_bytes().z())) + + x_off); + res = std::max(res, data); } } } - // Divide by scale - res *= scale; - } - else - { - res = min_value; - for(int y = pool_start_y; y < pool_end_y; ++y) + // Calculate square-root in case of l2 pooling + if (pool_info.pool_type == PoolingType::L2) { - for(int x = pool_start_x; x < pool_end_x; ++x) - { - const float16_t data = *(reinterpret_cast<const float16_t *>(in.ptr() + (x - pool_pad_left) * static_cast<int>(src->info()->strides_in_bytes().y()) + (y - pool_pad_top) * static_cast<int> - (src->info()->strides_in_bytes().z())) + x_off); - res = std::max(res, data); - } + res = std::sqrt(res); } - } - // Calculate square-root in case of l2 pooling - if(pool_info.pool_type == PoolingType::L2) - { - res = std::sqrt(res); + // Store result + *(reinterpret_cast<float16_t *>(out.ptr()) + x_off) = res; } - - // Store result - *(reinterpret_cast<float16_t *>(out.ptr()) + x_off) = res; - } - }, - in, out); + }, + in, out); } } // namespace cpu } // namespace arm_compute -#endif /* defined(__ARM_FEATURE_FP16_VECTOR_ARITHMETIC) && defined(ENABLE_FP16_KERNELS) */
\ No newline at end of file +#endif /* defined(__ARM_FEATURE_FP16_VECTOR_ARITHMETIC) && defined(ENABLE_FP16_KERNELS) */ diff --git a/src/cpu/kernels/pool2d/neon/fp32.cpp b/src/cpu/kernels/pool2d/neon/fp32.cpp index a400f3a95d..aaa37863cb 100644 --- a/src/cpu/kernels/pool2d/neon/fp32.cpp +++ b/src/cpu/kernels/pool2d/neon/fp32.cpp @@ -24,8 +24,9 @@ #include "arm_compute/core/Helpers.h" #include "arm_compute/core/ITensor.h" #include "arm_compute/core/Types.h" -#include "src/core/NEON/wrapper/intrinsics/intrinsics.h" + #include "src/core/helpers/WindowHelpers.h" +#include "src/core/NEON/wrapper/intrinsics/intrinsics.h" #include "src/cpu/kernels/pool2d/neon/list.h" namespace arm_compute @@ -34,7 +35,12 @@ namespace cpu { namespace { -void pooling2_f32_maxpool_indices(const ITensor *src, ITensor *dst0, ITensor *dst1, PoolingLayerInfo &pool_info, const Window &window_src, const Window &window) +void pooling2_f32_maxpool_indices(const ITensor *src, + ITensor *dst0, + ITensor *dst1, + PoolingLayerInfo &pool_info, + const Window &window_src, + const Window &window) { const int window_start_x = window.x().start(); const int window_end_x = window.x().end(); @@ -50,8 +56,8 @@ void pooling2_f32_maxpool_indices(const ITensor *src, ITensor *dst0, ITensor *ds const int pool_pad_top = pool_info.pad_stride_info.pad_top(); const int pool_pad_left = pool_info.pad_stride_info.pad_left(); - int pool_stride_x = 0; - int pool_stride_y = 0; + int pool_stride_x = 0; + int pool_stride_y = 0; std::tie(pool_stride_x, pool_stride_y) = pool_info.pad_stride_info.stride(); float32x4_t vres; @@ -63,89 +69,102 @@ void pooling2_f32_maxpool_indices(const ITensor *src, ITensor *dst0, ITensor *ds const int in_stride_y = static_cast<int>(src->info()->strides_in_bytes().y()); const int in_stride_z = static_cast<int>(src->info()->strides_in_bytes().z()); - execute_window_loop(window_out, [&](const Coordinates & id) - { - const int idx_width = id.y() * pool_stride_x; - const int idx_height = id.z() * pool_stride_y; - const int pool_limit_y = pool_pad_top - idx_height; - const int pool_limit_x = pool_pad_left - idx_width; - - const int pool_start_y = std::max(0, window_src.z().start() + pool_limit_y); - const int pool_start_x = std::max(0, window_src.y().start() + pool_limit_x); - - const int in_x0_offset = (pool_start_x - pool_pad_left) * static_cast<int>(src->info()->strides_in_bytes().y()) + (pool_start_y - pool_pad_top) * static_cast<int>(src->info()->strides_in_bytes().z()); - const int in_x1_offset = (pool_start_x + 1 - pool_pad_left) * static_cast<int>(src->info()->strides_in_bytes().y()) + (pool_start_y - pool_pad_top) * static_cast<int> - (src->info()->strides_in_bytes().z()); - const int in_x2_offset = (pool_start_x - pool_pad_left) * static_cast<int>(src->info()->strides_in_bytes().y()) + (pool_start_y + 1 - pool_pad_top) * static_cast<int> - (src->info()->strides_in_bytes().z()); - const int in_x3_offset = (pool_start_x + 1 - pool_pad_left) * static_cast<int>(src->info()->strides_in_bytes().y()) + (pool_start_y + 1 - pool_pad_top) * static_cast<int> - (src->info()->strides_in_bytes().z()); - - int x_off = window_start_x; - for(; x_off <= (window_end_x - window_step_x); x_off += window_step_x) - { - const auto in_x0_ptr = reinterpret_cast<const float *>(in.ptr() + in_x0_offset); - const auto in_x1_ptr = reinterpret_cast<const float *>(in.ptr() + in_x1_offset); - const auto in_x2_ptr = reinterpret_cast<const float *>(in.ptr() + in_x2_offset); - const auto in_x3_ptr = reinterpret_cast<const float *>(in.ptr() + in_x3_offset); - const auto v_x0 = vld1q_f32(in_x0_ptr + x_off); - const auto v_x1 = vld1q_f32(in_x1_ptr + x_off); - const auto v_x2 = vld1q_f32(in_x2_ptr + x_off); - const auto v_x3 = vld1q_f32(in_x3_ptr + x_off); - vres = vmaxq_f32(vmaxq_f32(v_x2, v_x3), vmaxq_f32(v_x0, v_x1)); - // Store result - vst1q_f32(reinterpret_cast<float *>(out.ptr()) + x_off, vres); - - const uint32_t offset_base = offset_no_padding<float>(in.offset(), id, *src->info(), pool_stride_x, pool_stride_y, DataLayout::NHWC); - const uint32_t offset_x0 = offset_base / sizeof(float) + x_off; - const uint32_t offset_x1 = offset_x0 + in_stride_y / sizeof(float) - pad_horizontal; - const uint32_t offset_x2 = offset_x0 + in_stride_z / sizeof(float) - pad_horizontal * src->info()->tensor_shape()[1]; - const uint32_t offset_x3 = offset_x2 + in_stride_y / sizeof(float) - pad_horizontal; - const uint32x4_t voffset_x0 = { offset_x0, offset_x0 + 1, offset_x0 + 2, offset_x0 + 3 }; - const uint32x4_t voffset_x1 = { offset_x1, offset_x1 + 1, offset_x1 + 2, offset_x1 + 3 }; - const uint32x4_t voffset_x2 = { offset_x2, offset_x2 + 1, offset_x2 + 2, offset_x2 + 3 }; - const uint32x4_t voffset_x3 = { offset_x3, offset_x3 + 1, offset_x3 + 2, offset_x3 + 3 }; - const uint32x4_t tmp_indices0 = vbslq_u32(vcgeq_f32(v_x0, v_x1), voffset_x0, voffset_x1); - const uint32x4_t tmp_indices1 = vbslq_u32(vcgeq_f32(v_x2, v_x3), voffset_x2, voffset_x3); - const uint32x4_t tmp_indices2 = vbslq_u32(vcgeq_f32(vmaxq_f32(v_x0, v_x1), vmaxq_f32(v_x2, v_x3)), tmp_indices0, tmp_indices1); - - // Store indices - vst1q_u32(reinterpret_cast<uint32_t *>(indices.ptr()) + x_off, tmp_indices2); - } - - // Left-overs loop - for(; x_off < window_end_x; ++x_off) + execute_window_loop( + window_out, + [&](const Coordinates &id) { - const auto x0 = *(reinterpret_cast<const float *>(in.ptr() + in_x0_offset) + x_off); - const auto x1 = *(reinterpret_cast<const float *>(in.ptr() + in_x1_offset) + x_off); - const auto x2 = *(reinterpret_cast<const float *>(in.ptr() + in_x2_offset) + x_off); - const auto x3 = *(reinterpret_cast<const float *>(in.ptr() + in_x3_offset) + x_off); - res = std::max(std::max(x2, x3), std::max(x0, x1)); - - // Store result - *(reinterpret_cast<float *>(out.ptr()) + x_off) = res; - - const uint32_t offset_base = offset_no_padding<float>(in.offset(), id, *src->info(), pool_stride_x, pool_stride_y, DataLayout::NHWC); - const uint32_t offset_x0 = offset_base / sizeof(float) + x_off; - const uint32_t offset_x1 = offset_x0 + in_stride_y / sizeof(float) - pad_horizontal; - const uint32_t offset_x2 = offset_x0 + in_stride_z / sizeof(float) - pad_horizontal * src->info()->tensor_shape()[1]; - const uint32_t offset_x3 = offset_x2 + in_stride_y / sizeof(float) - pad_horizontal; - const uint32_t tmp_idx0 = (x0 >= x1) ? offset_x0 : offset_x1; - const uint32_t tmp_idx1 = (x2 >= x3) ? offset_x2 : offset_x3; - const uint32_t tmp_idx2 = (std::max(x0, x1) >= std::max(x2, x3)) ? tmp_idx0 : tmp_idx1; - - // Store indices - *(reinterpret_cast<uint32_t *>(indices.ptr()) + x_off) = tmp_idx2; - } - }, - in, out, indices); + const int idx_width = id.y() * pool_stride_x; + const int idx_height = id.z() * pool_stride_y; + const int pool_limit_y = pool_pad_top - idx_height; + const int pool_limit_x = pool_pad_left - idx_width; + + const int pool_start_y = std::max(0, window_src.z().start() + pool_limit_y); + const int pool_start_x = std::max(0, window_src.y().start() + pool_limit_x); + + const int in_x0_offset = + (pool_start_x - pool_pad_left) * static_cast<int>(src->info()->strides_in_bytes().y()) + + (pool_start_y - pool_pad_top) * static_cast<int>(src->info()->strides_in_bytes().z()); + const int in_x1_offset = + (pool_start_x + 1 - pool_pad_left) * static_cast<int>(src->info()->strides_in_bytes().y()) + + (pool_start_y - pool_pad_top) * static_cast<int>(src->info()->strides_in_bytes().z()); + const int in_x2_offset = + (pool_start_x - pool_pad_left) * static_cast<int>(src->info()->strides_in_bytes().y()) + + (pool_start_y + 1 - pool_pad_top) * static_cast<int>(src->info()->strides_in_bytes().z()); + const int in_x3_offset = + (pool_start_x + 1 - pool_pad_left) * static_cast<int>(src->info()->strides_in_bytes().y()) + + (pool_start_y + 1 - pool_pad_top) * static_cast<int>(src->info()->strides_in_bytes().z()); + + int x_off = window_start_x; + for (; x_off <= (window_end_x - window_step_x); x_off += window_step_x) + { + const auto in_x0_ptr = reinterpret_cast<const float *>(in.ptr() + in_x0_offset); + const auto in_x1_ptr = reinterpret_cast<const float *>(in.ptr() + in_x1_offset); + const auto in_x2_ptr = reinterpret_cast<const float *>(in.ptr() + in_x2_offset); + const auto in_x3_ptr = reinterpret_cast<const float *>(in.ptr() + in_x3_offset); + const auto v_x0 = vld1q_f32(in_x0_ptr + x_off); + const auto v_x1 = vld1q_f32(in_x1_ptr + x_off); + const auto v_x2 = vld1q_f32(in_x2_ptr + x_off); + const auto v_x3 = vld1q_f32(in_x3_ptr + x_off); + vres = vmaxq_f32(vmaxq_f32(v_x2, v_x3), vmaxq_f32(v_x0, v_x1)); + // Store result + vst1q_f32(reinterpret_cast<float *>(out.ptr()) + x_off, vres); + + const uint32_t offset_base = offset_no_padding<float>(in.offset(), id, *src->info(), pool_stride_x, + pool_stride_y, DataLayout::NHWC); + const uint32_t offset_x0 = offset_base / sizeof(float) + x_off; + const uint32_t offset_x1 = offset_x0 + in_stride_y / sizeof(float) - pad_horizontal; + const uint32_t offset_x2 = + offset_x0 + in_stride_z / sizeof(float) - pad_horizontal * src->info()->tensor_shape()[1]; + const uint32_t offset_x3 = offset_x2 + in_stride_y / sizeof(float) - pad_horizontal; + const uint32x4_t voffset_x0 = {offset_x0, offset_x0 + 1, offset_x0 + 2, offset_x0 + 3}; + const uint32x4_t voffset_x1 = {offset_x1, offset_x1 + 1, offset_x1 + 2, offset_x1 + 3}; + const uint32x4_t voffset_x2 = {offset_x2, offset_x2 + 1, offset_x2 + 2, offset_x2 + 3}; + const uint32x4_t voffset_x3 = {offset_x3, offset_x3 + 1, offset_x3 + 2, offset_x3 + 3}; + const uint32x4_t tmp_indices0 = vbslq_u32(vcgeq_f32(v_x0, v_x1), voffset_x0, voffset_x1); + const uint32x4_t tmp_indices1 = vbslq_u32(vcgeq_f32(v_x2, v_x3), voffset_x2, voffset_x3); + const uint32x4_t tmp_indices2 = + vbslq_u32(vcgeq_f32(vmaxq_f32(v_x0, v_x1), vmaxq_f32(v_x2, v_x3)), tmp_indices0, tmp_indices1); + + // Store indices + vst1q_u32(reinterpret_cast<uint32_t *>(indices.ptr()) + x_off, tmp_indices2); + } + + // Left-overs loop + for (; x_off < window_end_x; ++x_off) + { + const auto x0 = *(reinterpret_cast<const float *>(in.ptr() + in_x0_offset) + x_off); + const auto x1 = *(reinterpret_cast<const float *>(in.ptr() + in_x1_offset) + x_off); + const auto x2 = *(reinterpret_cast<const float *>(in.ptr() + in_x2_offset) + x_off); + const auto x3 = *(reinterpret_cast<const float *>(in.ptr() + in_x3_offset) + x_off); + res = std::max(std::max(x2, x3), std::max(x0, x1)); + + // Store result + *(reinterpret_cast<float *>(out.ptr()) + x_off) = res; + + const uint32_t offset_base = offset_no_padding<float>(in.offset(), id, *src->info(), pool_stride_x, + pool_stride_y, DataLayout::NHWC); + const uint32_t offset_x0 = offset_base / sizeof(float) + x_off; + const uint32_t offset_x1 = offset_x0 + in_stride_y / sizeof(float) - pad_horizontal; + const uint32_t offset_x2 = + offset_x0 + in_stride_z / sizeof(float) - pad_horizontal * src->info()->tensor_shape()[1]; + const uint32_t offset_x3 = offset_x2 + in_stride_y / sizeof(float) - pad_horizontal; + const uint32_t tmp_idx0 = (x0 >= x1) ? offset_x0 : offset_x1; + const uint32_t tmp_idx1 = (x2 >= x3) ? offset_x2 : offset_x3; + const uint32_t tmp_idx2 = (std::max(x0, x1) >= std::max(x2, x3)) ? tmp_idx0 : tmp_idx1; + + // Store indices + *(reinterpret_cast<uint32_t *>(indices.ptr()) + x_off) = tmp_idx2; + } + }, + in, out, indices); } } // namespace -void poolingMxN_fp32_neon_nhwc_kernel_indices(const ITensor *src, ITensor *dst0, ITensor *dst1, const PoolingLayerInfo &pool_info, const Window &window) +void poolingMxN_fp32_neon_nhwc_kernel_indices( + const ITensor *src, ITensor *dst0, ITensor *dst1, const PoolingLayerInfo &pool_info, const Window &window) { - const int window_start_x = window.x().start(); - const int window_end_x = window.x().end(); + const int window_start_x = window.x().start(); + const int window_end_x = window.x().end(); constexpr int window_step_x = 4; Window window_out = window; @@ -160,8 +179,8 @@ void poolingMxN_fp32_neon_nhwc_kernel_indices(const ITensor *src, ITensor *dst0, const int pool_pad_top = pool_info.pad_stride_info.pad_top(); const int pool_pad_left = pool_info.pad_stride_info.pad_left(); - int pool_stride_x = 0; - int pool_stride_y = 0; + int pool_stride_x = 0; + int pool_stride_y = 0; std::tie(pool_stride_x, pool_stride_y) = pool_info.pad_stride_info.stride(); const float min_value = get_initial_min<float>(pool_info.use_inf_as_limit); @@ -169,9 +188,9 @@ void poolingMxN_fp32_neon_nhwc_kernel_indices(const ITensor *src, ITensor *dst0, float32x4_t vres; uint32x4_t vidx; - constexpr int idx_width = 1; - constexpr int idx_height = 2; - constexpr int idx_batch = 3; + constexpr int idx_width = 1; + constexpr int idx_height = 2; + constexpr int idx_batch = 3; const int y_stride = static_cast<int>(src->info()->strides_in_bytes().y()); const int z_stride = static_cast<int>(src->info()->strides_in_bytes().z()); @@ -182,89 +201,97 @@ void poolingMxN_fp32_neon_nhwc_kernel_indices(const ITensor *src, ITensor *dst0, const uint8_t *in_ptr_start = src->buffer() + src->info()->offset_first_element_in_bytes(); - execute_window_loop(window_out, [&](const Coordinates & id) - { - const int idx_width = static_cast<int>(id.y()) * pool_stride_x - pool_pad_left; - const int idx_height = static_cast<int>(id.z()) * pool_stride_y - pool_pad_top; + execute_window_loop( + window_out, + [&](const Coordinates &id) + { + const int idx_width = static_cast<int>(id.y()) * pool_stride_x - pool_pad_left; + const int idx_height = static_cast<int>(id.z()) * pool_stride_y - pool_pad_top; - const int pool_start_x = std::max(0, -idx_width); - const int pool_start_y = std::max(0, -idx_height); + const int pool_start_x = std::max(0, -idx_width); + const int pool_start_y = std::max(0, -idx_height); - const int pool_end_x = std::min(pool_size_x, input_dim_w - idx_width); - const int pool_end_y = std::min(pool_size_y, input_dim_h - idx_height); + const int pool_end_x = std::min(pool_size_x, input_dim_w - idx_width); + const int pool_end_y = std::min(pool_size_y, input_dim_h - idx_height); - const uint8_t *in_ptr_n = in_ptr_start + id[idx_batch] * n_stride; + const uint8_t *in_ptr_n = in_ptr_start + id[idx_batch] * n_stride; - const int in_ptr_y_offset = (z_stride * idx_height) + (pool_start_y * z_stride); - const int in_ptr_x_offset = (y_stride * idx_width) + (pool_start_x * y_stride); + const int in_ptr_y_offset = (z_stride * idx_height) + (pool_start_y * z_stride); + const int in_ptr_x_offset = (y_stride * idx_width) + (pool_start_x * y_stride); - int x_off = window_start_x; + int x_off = window_start_x; - for(; x_off <= (window_end_x - window_step_x); x_off += window_step_x) - { - vres = vdupq_n_f32(min_value); - vidx = vdupq_n_u32(0U); - const uint8_t *in_ptr_y = in_ptr_n + in_ptr_y_offset + in_ptr_x_offset; - uint32_t curr_kernel_index = pool_size_x * pool_start_y; - for(int y = pool_start_y; y < pool_end_y; ++y) + for (; x_off <= (window_end_x - window_step_x); x_off += window_step_x) { - const uint8_t *in_ptr_x = in_ptr_y + (x_off * sizeof(float)); - curr_kernel_index += pool_start_x; - for(int x = pool_start_x; x < pool_end_x; ++x) + vres = vdupq_n_f32(min_value); + vidx = vdupq_n_u32(0U); + const uint8_t *in_ptr_y = in_ptr_n + in_ptr_y_offset + in_ptr_x_offset; + uint32_t curr_kernel_index = pool_size_x * pool_start_y; + for (int y = pool_start_y; y < pool_end_y; ++y) { - const float32x4_t data = vld1q_f32(reinterpret_cast<const float *>(in_ptr_x)); - const uint32x4_t vidx_curr = vdupq_n_u32(curr_kernel_index); - const uint32x4_t idxMask = vcgtq_f32(data, vres); - vidx = vbslq_u32(idxMask, vidx_curr, vidx); - vres = vmaxq_f32(vres, data); - in_ptr_x += y_stride; - curr_kernel_index++; + const uint8_t *in_ptr_x = in_ptr_y + (x_off * sizeof(float)); + curr_kernel_index += pool_start_x; + for (int x = pool_start_x; x < pool_end_x; ++x) + { + const float32x4_t data = vld1q_f32(reinterpret_cast<const float *>(in_ptr_x)); + const uint32x4_t vidx_curr = vdupq_n_u32(curr_kernel_index); + const uint32x4_t idxMask = vcgtq_f32(data, vres); + vidx = vbslq_u32(idxMask, vidx_curr, vidx); + vres = vmaxq_f32(vres, data); + in_ptr_x += y_stride; + curr_kernel_index++; + } + curr_kernel_index += (pool_size_x - pool_end_x); + in_ptr_y += z_stride; } - curr_kernel_index += (pool_size_x - pool_end_x); - in_ptr_y += z_stride; + // Store result + vst1q_f32(reinterpret_cast<float *>(out.ptr()) + x_off, vres); + vst1q_u32(reinterpret_cast<uint32_t *>(indices.ptr()) + x_off, vidx); } - // Store result - vst1q_f32(reinterpret_cast<float *>(out.ptr()) + x_off, vres); - vst1q_u32(reinterpret_cast<uint32_t *>(indices.ptr()) + x_off, vidx); - } - // Left-overs loop - for(; x_off < window_end_x; ++x_off) - { - float res = min_value; - uint32_t idx = 0U; - const uint8_t *in_ptr_y = in_ptr_n + in_ptr_y_offset + in_ptr_x_offset; - for(int y = pool_start_y; y < pool_end_y; ++y) + // Left-overs loop + for (; x_off < window_end_x; ++x_off) { - const uint8_t *in_ptr_x = in_ptr_y + (x_off * sizeof(float)); - for(int x = pool_start_x; x < pool_end_x; ++x) + float res = min_value; + uint32_t idx = 0U; + const uint8_t *in_ptr_y = in_ptr_n + in_ptr_y_offset + in_ptr_x_offset; + for (int y = pool_start_y; y < pool_end_y; ++y) { - const float data = *(reinterpret_cast<const float *>(in_ptr_x)); - if(data > res) + const uint8_t *in_ptr_x = in_ptr_y + (x_off * sizeof(float)); + for (int x = pool_start_x; x < pool_end_x; ++x) { - idx = pool_size_x * y + x; - res = data; + const float data = *(reinterpret_cast<const float *>(in_ptr_x)); + if (data > res) + { + idx = pool_size_x * y + x; + res = data; + } + in_ptr_x += y_stride; } - in_ptr_x += y_stride; + in_ptr_y += z_stride; } - in_ptr_y += z_stride; - } - // Store result - *(reinterpret_cast<float *>(out.ptr()) + x_off) = res; - *(reinterpret_cast<uint32_t *>(indices.ptr()) + x_off) = idx; - } - }, - out, indices); + // Store result + *(reinterpret_cast<float *>(out.ptr()) + x_off) = res; + *(reinterpret_cast<uint32_t *>(indices.ptr()) + x_off) = idx; + } + }, + out, indices); } -void poolingMxN_fp32_neon_nhwc(const ITensor *src, ITensor *dst0, ITensor *dst1, PoolingLayerInfo &pool_info, const Window &window_src, const Window &window) +void poolingMxN_fp32_neon_nhwc(const ITensor *src, + ITensor *dst0, + ITensor *dst1, + PoolingLayerInfo &pool_info, + const Window &window_src, + const Window &window) { - if((pool_info.pool_type == PoolingType::MAX) && pool_info.use_kernel_indices && (dst1 != nullptr)) + if ((pool_info.pool_type == PoolingType::MAX) && pool_info.use_kernel_indices && (dst1 != nullptr)) { poolingMxN_fp32_neon_nhwc_kernel_indices(src, dst0, dst1, pool_info, window); } - else if(pool_info.pool_size == Size2D(2, 2) && pool_info.pool_type == PoolingType::MAX && !pool_info.pad_stride_info.has_padding() && (dst1 != nullptr)) + else if (pool_info.pool_size == Size2D(2, 2) && pool_info.pool_type == PoolingType::MAX && + !pool_info.pad_stride_info.has_padding() && (dst1 != nullptr)) { pooling2_f32_maxpool_indices(src, dst0, dst1, pool_info, window_src, window); } @@ -280,153 +307,174 @@ void poolingMxN_fp32_neon_nhwc(const ITensor *src, ITensor *dst0, ITensor *dst1, Iterator in(src, window_src); Iterator out(dst0, window_out); - const int pool_size_x = pool_info.is_global_pooling ? src->info()->tensor_shape().y() : pool_info.pool_size.width; - const int pool_size_y = pool_info.is_global_pooling ? src->info()->tensor_shape().z() : pool_info.pool_size.height; - const int pool_pad_right = pool_info.pad_stride_info.pad_right(); - const int pool_pad_top = pool_info.pad_stride_info.pad_top(); - const int pool_pad_left = pool_info.pad_stride_info.pad_left(); - const int pool_pad_bottom = pool_info.pad_stride_info.pad_bottom(); - int pool_stride_x = 0; - int pool_stride_y = 0; + const int pool_size_x = + pool_info.is_global_pooling ? src->info()->tensor_shape().y() : pool_info.pool_size.width; + const int pool_size_y = + pool_info.is_global_pooling ? src->info()->tensor_shape().z() : pool_info.pool_size.height; + const int pool_pad_right = pool_info.pad_stride_info.pad_right(); + const int pool_pad_top = pool_info.pad_stride_info.pad_top(); + const int pool_pad_left = pool_info.pad_stride_info.pad_left(); + const int pool_pad_bottom = pool_info.pad_stride_info.pad_bottom(); + int pool_stride_x = 0; + int pool_stride_y = 0; std::tie(pool_stride_x, pool_stride_y) = pool_info.pad_stride_info.stride(); const int upper_bound_w = src->info()->dimension(1) + (pool_info.exclude_padding ? 0 : pool_pad_right); const int upper_bound_h = src->info()->dimension(2) + (pool_info.exclude_padding ? 0 : pool_pad_bottom); const float min_value = get_initial_min<float>(pool_info.use_inf_as_limit); float32x4_t vres; - execute_window_loop(window_out, [&](const Coordinates & id) - { - const int idx_width = id.y() * pool_stride_x; - const int idx_height = id.z() * pool_stride_y; - const int pool_limit_y = pool_pad_top - idx_height; - const int pool_limit_x = pool_pad_left - idx_width; - - const int pool_start_y = std::max(0, window_src.z().start() + pool_limit_y); - const int pool_end_y = std::min(pool_size_y, window_src.z().end() + pool_limit_y); - const int pool_start_x = std::max(0, window_src.y().start() + pool_limit_x); - const int pool_end_x = std::min(pool_size_x, window_src.y().end() + pool_limit_x); - - int x_off = window_start_x; - for(; x_off <= (window_end_x - window_step_x); x_off += window_step_x) + execute_window_loop( + window_out, + [&](const Coordinates &id) { - if(pool_info.pool_type != PoolingType::MAX) + const int idx_width = id.y() * pool_stride_x; + const int idx_height = id.z() * pool_stride_y; + const int pool_limit_y = pool_pad_top - idx_height; + const int pool_limit_x = pool_pad_left - idx_width; + + const int pool_start_y = std::max(0, window_src.z().start() + pool_limit_y); + const int pool_end_y = std::min(pool_size_y, window_src.z().end() + pool_limit_y); + const int pool_start_x = std::max(0, window_src.y().start() + pool_limit_x); + const int pool_end_x = std::min(pool_size_x, window_src.y().end() + pool_limit_x); + + int x_off = window_start_x; + for (; x_off <= (window_end_x - window_step_x); x_off += window_step_x) { - // Calculate scale - const float scale = calculate_avg_scale_pool2d(pool_info.exclude_padding, DataLayout::NHWC, id, pool_size_x, pool_size_y, upper_bound_w, upper_bound_h, pool_pad_left, pool_pad_top, pool_stride_x, - pool_stride_y); - const float32x4_t scale_v = vdupq_n_f32(scale); + if (pool_info.pool_type != PoolingType::MAX) + { + // Calculate scale + const float scale = calculate_avg_scale_pool2d( + pool_info.exclude_padding, DataLayout::NHWC, id, pool_size_x, pool_size_y, upper_bound_w, + upper_bound_h, pool_pad_left, pool_pad_top, pool_stride_x, pool_stride_y); + const float32x4_t scale_v = vdupq_n_f32(scale); - // Perform pooling - vres = vdupq_n_f32(0.0f); + // Perform pooling + vres = vdupq_n_f32(0.0f); - for(int y = pool_start_y; y < pool_end_y; ++y) - { - for(int x = pool_start_x; x < pool_end_x; ++x) + for (int y = pool_start_y; y < pool_end_y; ++y) { - const float32x4_t data = vld1q_f32(reinterpret_cast<const float *>(in.ptr() + (x - pool_pad_left) * static_cast<int>(src->info()->strides_in_bytes().y()) + (y - pool_pad_top) * static_cast<int> - (src->info()->strides_in_bytes().z())) + x_off); - - // Get power of 2 in case of l2 pooling and accumulate - if(pool_info.pool_type == PoolingType::L2) - { - vres = vmlaq_f32(vres, data, data); - } - else + for (int x = pool_start_x; x < pool_end_x; ++x) { - vres = vaddq_f32(vres, data); + const float32x4_t data = vld1q_f32( + reinterpret_cast<const float *>( + in.ptr() + + (x - pool_pad_left) * static_cast<int>(src->info()->strides_in_bytes().y()) + + (y - pool_pad_top) * static_cast<int>(src->info()->strides_in_bytes().z())) + + x_off); + + // Get power of 2 in case of l2 pooling and accumulate + if (pool_info.pool_type == PoolingType::L2) + { + vres = vmlaq_f32(vres, data, data); + } + else + { + vres = vaddq_f32(vres, data); + } } } + // Divide by scale + vres = vmulq_f32(vres, scale_v); } - // Divide by scale - vres = vmulq_f32(vres, scale_v); - } - else - { - vres = vdupq_n_f32(min_value); - for(int y = pool_start_y; y < pool_end_y; ++y) + else { - for(int x = pool_start_x; x < pool_end_x; ++x) + vres = vdupq_n_f32(min_value); + for (int y = pool_start_y; y < pool_end_y; ++y) { - const float32x4_t data = vld1q_f32(reinterpret_cast<const float *>(in.ptr() + (x - pool_pad_left) * static_cast<int>(src->info()->strides_in_bytes().y()) + (y - pool_pad_top) * static_cast<int> - (src->info()->strides_in_bytes().z())) + x_off); - vres = vmaxq_f32(vres, data); + for (int x = pool_start_x; x < pool_end_x; ++x) + { + const float32x4_t data = vld1q_f32( + reinterpret_cast<const float *>( + in.ptr() + + (x - pool_pad_left) * static_cast<int>(src->info()->strides_in_bytes().y()) + + (y - pool_pad_top) * static_cast<int>(src->info()->strides_in_bytes().z())) + + x_off); + vres = vmaxq_f32(vres, data); + } } } - } - // Calculate square-root in case of l2 pooling - if(pool_info.pool_type == PoolingType::L2) - { - float32x4_t l2_res = { static_cast<float>(sqrt(vgetq_lane_f32(vres, 0))), - static_cast<float>(sqrt(vgetq_lane_f32(vres, 1))), - static_cast<float>(sqrt(vgetq_lane_f32(vres, 2))), - static_cast<float>(sqrt(vgetq_lane_f32(vres, 3))) - }; - vres = l2_res; - } - - // Store result - vst1q_f32(reinterpret_cast<float *>(out.ptr()) + x_off, vres); - } + // Calculate square-root in case of l2 pooling + if (pool_info.pool_type == PoolingType::L2) + { + float32x4_t l2_res = {static_cast<float>(sqrt(vgetq_lane_f32(vres, 0))), + static_cast<float>(sqrt(vgetq_lane_f32(vres, 1))), + static_cast<float>(sqrt(vgetq_lane_f32(vres, 2))), + static_cast<float>(sqrt(vgetq_lane_f32(vres, 3)))}; + vres = l2_res; + } - // Left-overs loop - for(; x_off < window_end_x; ++x_off) - { - float res = 0.0f; + // Store result + vst1q_f32(reinterpret_cast<float *>(out.ptr()) + x_off, vres); + } - if(pool_info.pool_type != PoolingType::MAX) + // Left-overs loop + for (; x_off < window_end_x; ++x_off) { - // Calculate scale - const float scale = calculate_avg_scale_pool2d(pool_info.exclude_padding, DataLayout::NHWC, id, pool_size_x, pool_size_y, upper_bound_w, upper_bound_h, pool_pad_left, pool_pad_top, pool_stride_x, - pool_stride_y); + float res = 0.0f; - for(int y = pool_start_y; y < pool_end_y; ++y) + if (pool_info.pool_type != PoolingType::MAX) { - for(int x = pool_start_x; x < pool_end_x; ++x) - { - const float data = *(reinterpret_cast<const float *>(in.ptr() + (x - pool_pad_left) * static_cast<int>(src->info()->strides_in_bytes().y()) + (y - pool_pad_top) * static_cast<int> - (src->info()->strides_in_bytes().z())) + x_off); + // Calculate scale + const float scale = calculate_avg_scale_pool2d( + pool_info.exclude_padding, DataLayout::NHWC, id, pool_size_x, pool_size_y, upper_bound_w, + upper_bound_h, pool_pad_left, pool_pad_top, pool_stride_x, pool_stride_y); - // Get power of 2 in case of l2 pooling and accumulate - if(pool_info.pool_type == PoolingType::L2) + for (int y = pool_start_y; y < pool_end_y; ++y) + { + for (int x = pool_start_x; x < pool_end_x; ++x) { - res += data * data; + const float data = + *(reinterpret_cast<const float *>( + in.ptr() + + (x - pool_pad_left) * static_cast<int>(src->info()->strides_in_bytes().y()) + + (y - pool_pad_top) * static_cast<int>(src->info()->strides_in_bytes().z())) + + x_off); + + // Get power of 2 in case of l2 pooling and accumulate + if (pool_info.pool_type == PoolingType::L2) + { + res += data * data; + } + else + { + res += data; + } } - else + } + + // Divide by scale + res *= scale; + } + else + { + res = min_value; + for (int y = pool_start_y; y < pool_end_y; ++y) + { + for (int x = pool_start_x; x < pool_end_x; ++x) { - res += data; + const float data = + *(reinterpret_cast<const float *>( + in.ptr() + + (x - pool_pad_left) * static_cast<int>(src->info()->strides_in_bytes().y()) + + (y - pool_pad_top) * static_cast<int>(src->info()->strides_in_bytes().z())) + + x_off); + res = std::max(res, data); } } } - // Divide by scale - res *= scale; - } - else - { - res = min_value; - for(int y = pool_start_y; y < pool_end_y; ++y) + // Calculate square-root in case of l2 pooling + if (pool_info.pool_type == PoolingType::L2) { - for(int x = pool_start_x; x < pool_end_x; ++x) - { - const float data = *(reinterpret_cast<const float *>(in.ptr() + (x - pool_pad_left) * static_cast<int>(src->info()->strides_in_bytes().y()) + (y - pool_pad_top) * static_cast<int> - (src->info()->strides_in_bytes().z())) + x_off); - res = std::max(res, data); - } + res = std::sqrt(res); } - } - // Calculate square-root in case of l2 pooling - if(pool_info.pool_type == PoolingType::L2) - { - res = std::sqrt(res); + // Store result + *(reinterpret_cast<float *>(out.ptr()) + x_off) = res; } - - // Store result - *(reinterpret_cast<float *>(out.ptr()) + x_off) = res; - } - }, - in, out); + }, + in, out); } } } // namespace cpu diff --git a/src/cpu/kernels/pool2d/neon/list.h b/src/cpu/kernels/pool2d/neon/list.h index eb141d6fcd..f8f458a63e 100644 --- a/src/cpu/kernels/pool2d/neon/list.h +++ b/src/cpu/kernels/pool2d/neon/list.h @@ -26,16 +26,19 @@ #include "arm_compute/core/Types.h" #include "arm_compute/core/utils/misc/Traits.h" + #include "src/core/NEON/wrapper/wrapper.h" #include "src/cpu/kernels/pool2d/neon/quantized.h" + #include <arm_neon.h> namespace arm_compute { namespace cpu { -#define DECLARE_POOLING_KERNEL(func_name) \ - void func_name(const ITensor *src0, ITensor *dst0, ITensor *dst1, PoolingLayerInfo &, const Window &window_src, const Window &window) +#define DECLARE_POOLING_KERNEL(func_name) \ + void func_name(const ITensor *src0, ITensor *dst0, ITensor *dst1, PoolingLayerInfo &, const Window &window_src, \ + const Window &window) DECLARE_POOLING_KERNEL(poolingMxN_qasymm8_neon_nhwc); DECLARE_POOLING_KERNEL(poolingMxN_qasymm8_signed_neon_nhwc); @@ -65,7 +68,12 @@ T get_initial_min(bool use_inf_as_limit) } template <typename T> -inline uint32_t offset_no_padding(uint32_t padded_offset, const Coordinates &id, const ITensorInfo &info, int pool_stride_x, int pool_stride_y, DataLayout data_layout) +inline uint32_t offset_no_padding(uint32_t padded_offset, + const Coordinates &id, + const ITensorInfo &info, + int pool_stride_x, + int pool_stride_y, + DataLayout data_layout) { const int pad_left = info.padding().left; const int pad_right = info.padding().right; @@ -76,22 +84,24 @@ inline uint32_t offset_no_padding(uint32_t padded_offset, const Coordinates &id, const int pad_horiz = pad_left + pad_right; const int pad_vert = pad_top + pad_bottom; - if(data_layout == DataLayout::NCHW) + if (data_layout == DataLayout::NCHW) { - const uint32_t offset_base = padded_offset - - sizeof(T) * pad_horiz * id.y() * pool_stride_y /* subtract padding elems per row */ - - pad_top * sizeof(T) /* top padding */ - - sizeof(T) * pad_horiz * info.tensor_shape()[1] * id.z() - pad_vert * in_stride_y * id.z() /* for each Z plane there are height*pad_right padding elems */ - - in_stride_w * id[3]; + const uint32_t offset_base = + padded_offset - sizeof(T) * pad_horiz * id.y() * pool_stride_y /* subtract padding elems per row */ + - pad_top * sizeof(T) /* top padding */ + - sizeof(T) * pad_horiz * info.tensor_shape()[1] * id.z() - + pad_vert * in_stride_y * id.z() /* for each Z plane there are height*pad_right padding elems */ + - in_stride_w * id[3]; return offset_base; } else { - const uint32_t offset_base = padded_offset - - sizeof(T) * pad_horiz * id.y() * pool_stride_x // subtract padding elems per row - - pad_top * sizeof(T) // top padding - - sizeof(T) * pad_horiz * info.tensor_shape()[1] * id.z() * pool_stride_y // for each Z plane there are width*pad_right padding elems + const uint32_t offset_base = padded_offset - + sizeof(T) * pad_horiz * id.y() * pool_stride_x // subtract padding elems per row + - pad_top * sizeof(T) // top padding + - sizeof(T) * pad_horiz * info.tensor_shape()[1] * id.z() * + pool_stride_y // for each Z plane there are width*pad_right padding elems - in_stride_w * id[3]; return offset_base; @@ -100,4 +110,4 @@ inline uint32_t offset_no_padding(uint32_t padded_offset, const Coordinates &id, } // namespace cpu } // namespace arm_compute -#endif // SRC_CORE_NEON_KERNELS_POOLING_LIST_H
\ No newline at end of file +#endif // SRC_CORE_NEON_KERNELS_POOLING_LIST_H diff --git a/src/cpu/kernels/pool2d/neon/nchw/all.cpp b/src/cpu/kernels/pool2d/neon/nchw/all.cpp index c342b96426..ee4a67b0fb 100644 --- a/src/cpu/kernels/pool2d/neon/nchw/all.cpp +++ b/src/cpu/kernels/pool2d/neon/nchw/all.cpp @@ -25,9 +25,11 @@ #include "arm_compute/core/ITensor.h" #include "arm_compute/core/Types.h" #include "arm_compute/core/utils/misc/Traits.h" -#include "src/core/NEON/wrapper/intrinsics/intrinsics.h" + #include "src/core/helpers/WindowHelpers.h" +#include "src/core/NEON/wrapper/intrinsics/intrinsics.h" #include "src/cpu/kernels/pool2d/neon/list.h" + #include <limits> #ifdef ENABLE_NCHW_KERNELS @@ -38,15 +40,19 @@ namespace cpu #define READ_2_RIGHT_BOUNDARY_AWARE(height, width, pad_left, pad_top, x, y, ptr, fval) \ (x == width + pad_left - 1) ? vset_lane_f32(*(ptr), vdup_n_f32(fval), 0) : vld1_f32(ptr) #define READ_2_LEFT_BOUNDARY_AWARE(height, width, pad_left, pad_top, x, y, ptr, fval) \ - (x == pad_left - 1) ? vset_lane_f32(*(1 + ptr), vdup_n_f32(fval), 1) : READ_2_RIGHT_BOUNDARY_AWARE(height, width, pad_left, pad_top, x, y, ptr, fval) -#define READ_2_BOUNDARY_AWARE(height, width, pad_left, pad_top, x, y, ptr, fval) \ - ((y < pad_top) || (x < pad_left - 1) || (y >= height + pad_top) || (x > width + pad_left - 1)) ? vdup_n_f32(fval) : READ_2_LEFT_BOUNDARY_AWARE(height, width, pad_left, pad_top, x, y, ptr, fval) + (x == pad_left - 1) ? vset_lane_f32(*(1 + ptr), vdup_n_f32(fval), 1) \ + : READ_2_RIGHT_BOUNDARY_AWARE(height, width, pad_left, pad_top, x, y, ptr, fval) +#define READ_2_BOUNDARY_AWARE(height, width, pad_left, pad_top, x, y, ptr, fval) \ + ((y < pad_top) || (x < pad_left - 1) || (y >= height + pad_top) || (x > width + pad_left - 1)) \ + ? vdup_n_f32(fval) \ + : READ_2_LEFT_BOUNDARY_AWARE(height, width, pad_left, pad_top, x, y, ptr, fval) #define READ_4_BOUNDARY_AWARE(height, width, pad_left, pad_top, x, y, ptr, fval) \ vcombine_f32(READ_2_BOUNDARY_AWARE(height, width, pad_left, pad_top, x, y, ptr, fval), \ READ_2_BOUNDARY_AWARE(height, width, pad_left, pad_top, (x + 2), y, (ptr + 2), fval)) -float32x4x2_t read_8_boundary_aware(int height, int width, int pad_left, int pad_top, int x, int y, const float *ptr, float fval) +float32x4x2_t +read_8_boundary_aware(int height, int width, int pad_left, int pad_top, int x, int y, const float *ptr, float fval) { float32x4x2_t vec; vec.val[0] = READ_4_BOUNDARY_AWARE(height, width, pad_left, pad_top, x, y, ptr, fval); @@ -56,13 +62,14 @@ float32x4x2_t read_8_boundary_aware(int height, int width, int pad_left, int pad #ifdef __ARM_FEATURE_FP16_VECTOR_ARITHMETIC -float16x4_t read_4_boundary_aware_fp16(int srcw, int srch, int pad_l, int pad_t, int x, int y, const float16_t *ptr, float16_t fval) +float16x4_t +read_4_boundary_aware_fp16(int srcw, int srch, int pad_l, int pad_t, int x, int y, const float16_t *ptr, float16_t fval) { float16_t vec[4]; const bool row_in_bounds((y >= pad_t) && (y < (srch + pad_t))); - for(int i = 0; i < 4; i++) + for (int i = 0; i < 4; i++) { - if(row_in_bounds && (x + i >= pad_l) && (x + i < (srcw + pad_l))) + if (row_in_bounds && (x + i >= pad_l) && (x + i < (srcw + pad_l))) { vec[i] = *(ptr + i); } @@ -74,94 +81,106 @@ float16x4_t read_4_boundary_aware_fp16(int srcw, int srch, int pad_l, int pad_t, return wrapper::vload(vec); } -void pooling3_fp16_neon_nchw(const ITensor *src, ITensor *dst0, ITensor *dst1, PoolingLayerInfo &pool_info, const Window &window_src, const Window &window) +void pooling3_fp16_neon_nchw(const ITensor *src, + ITensor *dst0, + ITensor *dst1, + PoolingLayerInfo &pool_info, + const Window &window_src, + const Window &window) { ARM_COMPUTE_UNUSED(dst1); Iterator in(src, window_src); Iterator out(dst0, window); - constexpr const int pool_size = 3; - const int pool_pad_right = pool_info.pad_stride_info.pad_right(); - const int pool_pad_top = pool_info.pad_stride_info.pad_top(); - const int pool_pad_left = pool_info.pad_stride_info.pad_left(); - const int pool_pad_bottom = pool_info.pad_stride_info.pad_bottom(); - int pool_stride_x = 0; - int pool_stride_y = 0; - std::tie(pool_stride_x, pool_stride_y) = pool_info.pad_stride_info.stride(); - const int src_w = src->info()->dimension(0); - const int src_h = src->info()->dimension(1); - const int upper_bound_w = src_w + (pool_info.exclude_padding ? 0 : pool_pad_right); - const int upper_bound_h = src_h + (pool_info.exclude_padding ? 0 : pool_pad_bottom); - const float16_t fp16_min = get_initial_min<half_float::half>(pool_info.use_inf_as_limit); - const float16_t fill_value = (pool_info.pool_type == PoolingType::MAX) ? fp16_min : 0.f; - const unsigned char *const src_top_ptr = src->ptr_to_element(Coordinates(-static_cast<int>(pool_pad_left), -static_cast<int>(pool_pad_top))); - const unsigned char *const src_middle_ptr = src->ptr_to_element(Coordinates(-static_cast<int>(pool_pad_left), -static_cast<int>(pool_pad_top) + 1)); - const unsigned char *const src_bottom_ptr = src->ptr_to_element(Coordinates(-static_cast<int>(pool_pad_left), -static_cast<int>(pool_pad_top) + 2)); - - execute_window_loop(window, [&](const Coordinates & id) - { - const auto x_val = id.x() * pool_stride_x; - const auto y_val_0 = id.y() * pool_stride_y; - const auto y_val_1 = (id.y() * pool_stride_y) + 1; - const auto y_val_2 = (id.y() * pool_stride_y) + 2; - float16x4_t top_data = read_4_boundary_aware_fp16(src_w, src_h, pool_pad_left, pool_pad_top, - x_val, y_val_0, reinterpret_cast<const float16_t *>(src_top_ptr + in.offset()), fill_value); - float16x4_t middle_data = read_4_boundary_aware_fp16(src_w, src_h, pool_pad_left, pool_pad_top, - x_val, y_val_1, reinterpret_cast<const float16_t *>(src_middle_ptr + in.offset()), fill_value); - float16x4_t bottom_data = read_4_boundary_aware_fp16(src_w, src_h, pool_pad_left, pool_pad_top, - x_val, y_val_2, reinterpret_cast<const float16_t *>(src_bottom_ptr + in.offset()), fill_value); - float16x4_t res = {}; - - // Get power of 2 in case of l2 pooling - if(pool_info.pool_type == PoolingType::L2) + constexpr const int pool_size = 3; + const int pool_pad_right = pool_info.pad_stride_info.pad_right(); + const int pool_pad_top = pool_info.pad_stride_info.pad_top(); + const int pool_pad_left = pool_info.pad_stride_info.pad_left(); + const int pool_pad_bottom = pool_info.pad_stride_info.pad_bottom(); + int pool_stride_x = 0; + int pool_stride_y = 0; + std::tie(pool_stride_x, pool_stride_y) = pool_info.pad_stride_info.stride(); + const int src_w = src->info()->dimension(0); + const int src_h = src->info()->dimension(1); + const int upper_bound_w = src_w + (pool_info.exclude_padding ? 0 : pool_pad_right); + const int upper_bound_h = src_h + (pool_info.exclude_padding ? 0 : pool_pad_bottom); + const float16_t fp16_min = get_initial_min<half_float::half>(pool_info.use_inf_as_limit); + const float16_t fill_value = (pool_info.pool_type == PoolingType::MAX) ? fp16_min : 0.f; + const unsigned char *const src_top_ptr = + src->ptr_to_element(Coordinates(-static_cast<int>(pool_pad_left), -static_cast<int>(pool_pad_top))); + const unsigned char *const src_middle_ptr = + src->ptr_to_element(Coordinates(-static_cast<int>(pool_pad_left), -static_cast<int>(pool_pad_top) + 1)); + const unsigned char *const src_bottom_ptr = + src->ptr_to_element(Coordinates(-static_cast<int>(pool_pad_left), -static_cast<int>(pool_pad_top) + 2)); + + execute_window_loop( + window, + [&](const Coordinates &id) { - top_data = vmul_f16(top_data, top_data); - middle_data = vmul_f16(middle_data, middle_data); - bottom_data = vmul_f16(bottom_data, bottom_data); - } + const auto x_val = id.x() * pool_stride_x; + const auto y_val_0 = id.y() * pool_stride_y; + const auto y_val_1 = (id.y() * pool_stride_y) + 1; + const auto y_val_2 = (id.y() * pool_stride_y) + 2; + float16x4_t top_data = + read_4_boundary_aware_fp16(src_w, src_h, pool_pad_left, pool_pad_top, x_val, y_val_0, + reinterpret_cast<const float16_t *>(src_top_ptr + in.offset()), fill_value); + float16x4_t middle_data = read_4_boundary_aware_fp16( + src_w, src_h, pool_pad_left, pool_pad_top, x_val, y_val_1, + reinterpret_cast<const float16_t *>(src_middle_ptr + in.offset()), fill_value); + float16x4_t bottom_data = read_4_boundary_aware_fp16( + src_w, src_h, pool_pad_left, pool_pad_top, x_val, y_val_2, + reinterpret_cast<const float16_t *>(src_bottom_ptr + in.offset()), fill_value); + float16x4_t res = {}; - if(pool_info.pool_type != PoolingType::MAX) - { - // Calculate scale - const float scale = calculate_avg_scale_pool2d(pool_info.exclude_padding, DataLayout::NCHW, id, pool_size, pool_size, upper_bound_w, upper_bound_h, pool_pad_left, pool_pad_top, pool_stride_x, - pool_stride_y); - const float16x4_t scale_v = vdup_n_f16(scale); - // Perform pooling - const float16x4_t sum_data = vadd_f16(vadd_f16(top_data, bottom_data), middle_data); - res = vpadd_f16(vset_lane_f16(0.f, sum_data, 3), sum_data); - res = vmul_f16(vpadd_f16(res, res), scale_v); - } - else - { - const float16x4_t max_data = vmax_f16(vmax_f16(top_data, bottom_data), middle_data); - res = vpmax_f16(vset_lane_f16(fp16_min, max_data, 3), max_data); - res = vpmax_f16(res, res); - } + // Get power of 2 in case of l2 pooling + if (pool_info.pool_type == PoolingType::L2) + { + top_data = vmul_f16(top_data, top_data); + middle_data = vmul_f16(middle_data, middle_data); + bottom_data = vmul_f16(bottom_data, bottom_data); + } - // Calculate square-root in case of l2 pooling - if(pool_info.pool_type == PoolingType::L2) - { - res = vsqrt_f16(res); - } + if (pool_info.pool_type != PoolingType::MAX) + { + // Calculate scale + const float scale = calculate_avg_scale_pool2d( + pool_info.exclude_padding, DataLayout::NCHW, id, pool_size, pool_size, upper_bound_w, upper_bound_h, + pool_pad_left, pool_pad_top, pool_stride_x, pool_stride_y); + const float16x4_t scale_v = vdup_n_f16(scale); + // Perform pooling + const float16x4_t sum_data = vadd_f16(vadd_f16(top_data, bottom_data), middle_data); + res = vpadd_f16(vset_lane_f16(0.f, sum_data, 3), sum_data); + res = vmul_f16(vpadd_f16(res, res), scale_v); + } + else + { + const float16x4_t max_data = vmax_f16(vmax_f16(top_data, bottom_data), middle_data); + res = vpmax_f16(vset_lane_f16(fp16_min, max_data, 3), max_data); + res = vpmax_f16(res, res); + } + + // Calculate square-root in case of l2 pooling + if (pool_info.pool_type == PoolingType::L2) + { + res = vsqrt_f16(res); + } - *(reinterpret_cast<float16_t *>(out.ptr())) = vget_lane_f16(res, 0); - }, - in, out); + *(reinterpret_cast<float16_t *>(out.ptr())) = vget_lane_f16(res, 0); + }, + in, out); } template <typename T> -inline typename std::enable_if<std::is_same<T, float16_t>::value, float32x2_t>::type -f16_to_f32(float16x4_t in) +inline typename std::enable_if<std::is_same<T, float16_t>::value, float32x2_t>::type f16_to_f32(float16x4_t in) { - float32x2_t out = { static_cast<float>(vget_lane_f16(in, 0)), static_cast<float>(vget_lane_f16(in, 1)) }; + float32x2_t out = {static_cast<float>(vget_lane_f16(in, 0)), static_cast<float>(vget_lane_f16(in, 1))}; return out; } #endif /* __ARM_FEATURE_FP16_VECTOR_ARITHMETIC */ template <typename T> -inline typename std::enable_if<std::is_same<T, float>::value, float32x2_t>::type -f16_to_f32(float32x2_t in) +inline typename std::enable_if<std::is_same<T, float>::value, float32x2_t>::type f16_to_f32(float32x2_t in) { return in; } @@ -171,9 +190,9 @@ auto read_2_boundary_aware(int srcw, int srch, int pad_l, int pad_t, int x, int { T vec[2]; const bool row_in_bounds((y >= pad_t) && (y < (srch + pad_t))); - for(int i = 0; i < 2; i++) + for (int i = 0; i < 2; i++) { - if(row_in_bounds && (x + i >= pad_l) && (x + i < (srcw + pad_l))) + if (row_in_bounds && (x + i >= pad_l) && (x + i < (srcw + pad_l))) { vec[i] = *(ptr + i); } @@ -186,61 +205,80 @@ auto read_2_boundary_aware(int srcw, int srch, int pad_l, int pad_t, int x, int } template <typename T> -void pooling2_nchw_maxpool_indices(const ITensor *src, ITensor *dst0, ITensor *dst1, PoolingLayerInfo &pool_info, const Window &window_src, const Window &window) +void pooling2_nchw_maxpool_indices(const ITensor *src, + ITensor *dst0, + ITensor *dst1, + PoolingLayerInfo &pool_info, + const Window &window_src, + const Window &window) { Iterator in(src, window_src); Iterator out(dst0, window); Iterator indices(dst1, window); - const int pool_pad_top = pool_info.pad_stride_info.pad_top(); - const int pool_pad_left = pool_info.pad_stride_info.pad_left(); - int pool_stride_x = 0; - int pool_stride_y = 0; + const int pool_pad_top = pool_info.pad_stride_info.pad_top(); + const int pool_pad_left = pool_info.pad_stride_info.pad_left(); + int pool_stride_x = 0; + int pool_stride_y = 0; std::tie(pool_stride_x, pool_stride_y) = pool_info.pad_stride_info.stride(); - const int src_w = src->info()->dimension(0); - const int src_h = src->info()->dimension(1); - const uint8_t *const src_top_ptr = src->ptr_to_element(Coordinates(-static_cast<int>(pool_pad_left), -static_cast<int>(pool_pad_top))); - const uint8_t *const src_bottom_ptr = src->ptr_to_element(Coordinates(-static_cast<int>(pool_pad_left), -static_cast<int>(pool_pad_top) + 1)); - const int pad_left = src->info()->padding().left; - const int pad_right = src->info()->padding().right; - const int in_stride_y = static_cast<int>(src->info()->strides_in_bytes().y()); - const T float_min = get_initial_min<T>(pool_info.use_inf_as_limit); - const T fill_value = (pool_info.pool_type == PoolingType::MAX) ? float_min : 0.f; - - execute_window_loop(window, [&](const Coordinates & id) - { - const auto x_val = id.x() * pool_stride_x; - const auto y_val_0 = id.y() * pool_stride_y; - const auto y_val_1 = (id.y() * pool_stride_y) + 1; - auto top_data = read_2_boundary_aware(src_w, src_h, pool_pad_left, pool_pad_top, - x_val, y_val_0, reinterpret_cast<const T *>(src_top_ptr + in.offset()), fill_value); - auto bottom_data = read_2_boundary_aware(src_w, src_h, pool_pad_left, pool_pad_top, - x_val, y_val_1, reinterpret_cast<const T *>(src_bottom_ptr + in.offset()), fill_value); - float32x2_t top_data_f32 = f16_to_f32<T>(top_data); - float32x2_t bottom_data_f32 = f16_to_f32<T>(bottom_data); - - // Calculate max data, compare top first, then bottom, to make sue the first max is recorded. - const float32x2_t max_data_top = vpmax_f32(top_data_f32, top_data_f32); - const float32x2_t max_data_bottom = vpmax_f32(bottom_data_f32, bottom_data_f32); - const float32x2_t max_data = vmax_f32(max_data_top, max_data_bottom); - *(reinterpret_cast<T *>(out.ptr())) = static_cast<T>(vget_lane_f32(max_data, 0)); - - // Calculate max data indice, which will be used in max unpool. - const uint32_t offset_base = offset_no_padding<T>(in.offset(), id, *src->info(), pool_stride_x, pool_stride_y, DataLayout::NCHW); - const uint32_t offset_top = (uint32_t)(offset_base / sizeof(T)); - const uint32_t offset_bottom = offset_top + in_stride_y / sizeof(T) - pad_right - pad_left; - const uint32x2_t voffset_top = { offset_top, offset_top + 1u }; - const uint32x2_t voffset_bottom = { offset_bottom, offset_bottom + 1u }; - const uint32x2_t tmp_indices_top = vbsl_u32(vcge_f32(top_data_f32, vrev64_f32(top_data_f32)), voffset_top, vrev64_u32(voffset_top)); - const uint32x2_t tmp_indices_bottom = vbsl_u32(vcge_f32(bottom_data_f32, vrev64_f32(bottom_data_f32)), voffset_bottom, vrev64_u32(voffset_bottom)); - *(reinterpret_cast<int *>(indices.ptr())) = vget_lane_u32(vbsl_u32(vcge_f32(max_data_top, max_data_bottom), tmp_indices_top, tmp_indices_bottom), 0); - }, - in, out, indices); + const int src_w = src->info()->dimension(0); + const int src_h = src->info()->dimension(1); + const uint8_t *const src_top_ptr = + src->ptr_to_element(Coordinates(-static_cast<int>(pool_pad_left), -static_cast<int>(pool_pad_top))); + const uint8_t *const src_bottom_ptr = + src->ptr_to_element(Coordinates(-static_cast<int>(pool_pad_left), -static_cast<int>(pool_pad_top) + 1)); + const int pad_left = src->info()->padding().left; + const int pad_right = src->info()->padding().right; + const int in_stride_y = static_cast<int>(src->info()->strides_in_bytes().y()); + const T float_min = get_initial_min<T>(pool_info.use_inf_as_limit); + const T fill_value = (pool_info.pool_type == PoolingType::MAX) ? float_min : 0.f; + + execute_window_loop( + window, + [&](const Coordinates &id) + { + const auto x_val = id.x() * pool_stride_x; + const auto y_val_0 = id.y() * pool_stride_y; + const auto y_val_1 = (id.y() * pool_stride_y) + 1; + auto top_data = read_2_boundary_aware(src_w, src_h, pool_pad_left, pool_pad_top, x_val, y_val_0, + reinterpret_cast<const T *>(src_top_ptr + in.offset()), fill_value); + auto bottom_data = + read_2_boundary_aware(src_w, src_h, pool_pad_left, pool_pad_top, x_val, y_val_1, + reinterpret_cast<const T *>(src_bottom_ptr + in.offset()), fill_value); + float32x2_t top_data_f32 = f16_to_f32<T>(top_data); + float32x2_t bottom_data_f32 = f16_to_f32<T>(bottom_data); + + // Calculate max data, compare top first, then bottom, to make sue the first max is recorded. + const float32x2_t max_data_top = vpmax_f32(top_data_f32, top_data_f32); + const float32x2_t max_data_bottom = vpmax_f32(bottom_data_f32, bottom_data_f32); + const float32x2_t max_data = vmax_f32(max_data_top, max_data_bottom); + *(reinterpret_cast<T *>(out.ptr())) = static_cast<T>(vget_lane_f32(max_data, 0)); + + // Calculate max data indice, which will be used in max unpool. + const uint32_t offset_base = + offset_no_padding<T>(in.offset(), id, *src->info(), pool_stride_x, pool_stride_y, DataLayout::NCHW); + const uint32_t offset_top = (uint32_t)(offset_base / sizeof(T)); + const uint32_t offset_bottom = offset_top + in_stride_y / sizeof(T) - pad_right - pad_left; + const uint32x2_t voffset_top = {offset_top, offset_top + 1u}; + const uint32x2_t voffset_bottom = {offset_bottom, offset_bottom + 1u}; + const uint32x2_t tmp_indices_top = + vbsl_u32(vcge_f32(top_data_f32, vrev64_f32(top_data_f32)), voffset_top, vrev64_u32(voffset_top)); + const uint32x2_t tmp_indices_bottom = vbsl_u32(vcge_f32(bottom_data_f32, vrev64_f32(bottom_data_f32)), + voffset_bottom, vrev64_u32(voffset_bottom)); + *(reinterpret_cast<int *>(indices.ptr())) = vget_lane_u32( + vbsl_u32(vcge_f32(max_data_top, max_data_bottom), tmp_indices_top, tmp_indices_bottom), 0); + }, + in, out, indices); } #ifdef __ARM_FEATURE_FP16_VECTOR_ARITHMETIC -void pooling2_fp16_neon_nchw(const ITensor *src, ITensor *dst0, ITensor *dst1, PoolingLayerInfo &pool_info, const Window &window_src, const Window &window) +void pooling2_fp16_neon_nchw(const ITensor *src, + ITensor *dst0, + ITensor *dst1, + PoolingLayerInfo &pool_info, + const Window &window_src, + const Window &window) { - if(pool_info.pool_type == PoolingType::MAX && dst1) + if (pool_info.pool_type == PoolingType::MAX && dst1) { pooling2_nchw_maxpool_indices<float16_t>(src, dst0, dst1, pool_info, window_src, window); } @@ -254,244 +292,274 @@ void pooling2_fp16_neon_nchw(const ITensor *src, ITensor *dst0, ITensor *dst1, P const int pool_pad_left = pool_info.pad_stride_info.pad_left(); const int pool_pad_bottom = pool_info.pad_stride_info.pad_bottom(); int pool_stride_x, pool_stride_y = 0; - std::tie(pool_stride_x, pool_stride_y) = pool_info.pad_stride_info.stride(); - const int src_w = src->info()->dimension(0); - const int src_h = src->info()->dimension(1); - const int upper_bound_w = src_w + (pool_info.exclude_padding ? 0 : pool_pad_right); - const int upper_bound_h = src_h + (pool_info.exclude_padding ? 0 : pool_pad_bottom); - const float16_t fp16_min = get_initial_min<half_float::half>(pool_info.use_inf_as_limit); - const float16_t fill_value = (pool_info.pool_type == PoolingType::MAX) ? fp16_min : 0.0f; - - const unsigned char *const src_top_ptr = src->ptr_to_element(Coordinates(-static_cast<int>(pool_pad_left), -static_cast<int>(pool_pad_top))); - const unsigned char *const src_bottom_ptr = src->ptr_to_element(Coordinates(-static_cast<int>(pool_pad_left), -static_cast<int>(pool_pad_top) + 1)); - - execute_window_loop(window, [&](const Coordinates & id) - { - const auto in_top_ptr = reinterpret_cast<const float16_t *>(src_top_ptr + in.offset()); - const auto in_bottom_ptr = reinterpret_cast<const float16_t *>(src_bottom_ptr + in.offset()); - - const auto x_val = id.x() * pool_stride_x; - const auto y_val_0 = id.y() * pool_stride_y; - const auto y_val_1 = (id.y() * pool_stride_y) + 1; - float16x4_t top_data = read_4_boundary_aware_fp16(src_w, src_h, pool_pad_left, pool_pad_top, - x_val, y_val_0, in_top_ptr, fill_value); - float16x4_t bottom_data = read_4_boundary_aware_fp16(src_w, src_h, pool_pad_left, pool_pad_top, - x_val, y_val_1, in_bottom_ptr, fill_value); - float16x4_t res = {}; - - // Get power of 2 in case of l2 pooling - if(pool_info.pool_type == PoolingType::L2) + std::tie(pool_stride_x, pool_stride_y) = pool_info.pad_stride_info.stride(); + const int src_w = src->info()->dimension(0); + const int src_h = src->info()->dimension(1); + const int upper_bound_w = src_w + (pool_info.exclude_padding ? 0 : pool_pad_right); + const int upper_bound_h = src_h + (pool_info.exclude_padding ? 0 : pool_pad_bottom); + const float16_t fp16_min = get_initial_min<half_float::half>(pool_info.use_inf_as_limit); + const float16_t fill_value = (pool_info.pool_type == PoolingType::MAX) ? fp16_min : 0.0f; + + const unsigned char *const src_top_ptr = + src->ptr_to_element(Coordinates(-static_cast<int>(pool_pad_left), -static_cast<int>(pool_pad_top))); + const unsigned char *const src_bottom_ptr = + src->ptr_to_element(Coordinates(-static_cast<int>(pool_pad_left), -static_cast<int>(pool_pad_top) + 1)); + + execute_window_loop( + window, + [&](const Coordinates &id) { - top_data = vmul_f16(top_data, top_data); - bottom_data = vmul_f16(bottom_data, bottom_data); - } + const auto in_top_ptr = reinterpret_cast<const float16_t *>(src_top_ptr + in.offset()); + const auto in_bottom_ptr = reinterpret_cast<const float16_t *>(src_bottom_ptr + in.offset()); + + const auto x_val = id.x() * pool_stride_x; + const auto y_val_0 = id.y() * pool_stride_y; + const auto y_val_1 = (id.y() * pool_stride_y) + 1; + float16x4_t top_data = read_4_boundary_aware_fp16(src_w, src_h, pool_pad_left, pool_pad_top, x_val, + y_val_0, in_top_ptr, fill_value); + float16x4_t bottom_data = read_4_boundary_aware_fp16(src_w, src_h, pool_pad_left, pool_pad_top, x_val, + y_val_1, in_bottom_ptr, fill_value); + float16x4_t res = {}; - if(pool_info.pool_type != PoolingType::MAX) - { - const float scale = calculate_avg_scale_pool2d(pool_info.exclude_padding, DataLayout::NCHW, id, pool_size, pool_size, upper_bound_w, upper_bound_h, pool_pad_left, pool_pad_top, pool_stride_x, - pool_stride_y); - const float16x4_t scale_v = vdup_n_f16(scale); + // Get power of 2 in case of l2 pooling + if (pool_info.pool_type == PoolingType::L2) + { + top_data = vmul_f16(top_data, top_data); + bottom_data = vmul_f16(bottom_data, bottom_data); + } - const float16x4_t sum_data = vadd_f16(top_data, bottom_data); - res = vmul_f16(vpadd_f16(sum_data, sum_data), scale_v); - } - else - { - const float16x4_t max_data = vmax_f16(top_data, bottom_data); - res = vpmax_f16(max_data, max_data); - } + if (pool_info.pool_type != PoolingType::MAX) + { + const float scale = calculate_avg_scale_pool2d( + pool_info.exclude_padding, DataLayout::NCHW, id, pool_size, pool_size, upper_bound_w, + upper_bound_h, pool_pad_left, pool_pad_top, pool_stride_x, pool_stride_y); + const float16x4_t scale_v = vdup_n_f16(scale); - // Calculate square-root in case of l2 pooling - if(pool_info.pool_type == PoolingType::L2) - { - res = vsqrt_f16(res); - } + const float16x4_t sum_data = vadd_f16(top_data, bottom_data); + res = vmul_f16(vpadd_f16(sum_data, sum_data), scale_v); + } + else + { + const float16x4_t max_data = vmax_f16(top_data, bottom_data); + res = vpmax_f16(max_data, max_data); + } - // Store result - *(reinterpret_cast<float16_t *>(out.ptr())) = vget_lane_f16(res, 0); - }, - in, out); + // Calculate square-root in case of l2 pooling + if (pool_info.pool_type == PoolingType::L2) + { + res = vsqrt_f16(res); + } + + // Store result + *(reinterpret_cast<float16_t *>(out.ptr())) = vget_lane_f16(res, 0); + }, + in, out); } } -void poolingMxN_fp16_neon_nchw(const ITensor *src, ITensor *dst0, ITensor *dst1, PoolingLayerInfo &pool_info, const Window &window_src, const Window &window) +void poolingMxN_fp16_neon_nchw(const ITensor *src, + ITensor *dst0, + ITensor *dst1, + PoolingLayerInfo &pool_info, + const Window &window_src, + const Window &window) { ARM_COMPUTE_UNUSED(dst1); Iterator in(src, window_src); Iterator out(dst0, window); - const int pool_size_x = pool_info.is_global_pooling ? src->info()->tensor_shape().x() : pool_info.pool_size.width; - const int pool_size_y = pool_info.is_global_pooling ? src->info()->tensor_shape().y() : pool_info.pool_size.height; - const int pool_pad_right = pool_info.pad_stride_info.pad_right(); - const int pool_pad_top = pool_info.pad_stride_info.pad_top(); - const int pool_pad_left = pool_info.pad_stride_info.pad_left(); - const int pool_pad_bottom = pool_info.pad_stride_info.pad_bottom(); - int pool_stride_x = 0; - int pool_stride_y = 0; + const int pool_size_x = pool_info.is_global_pooling ? src->info()->tensor_shape().x() : pool_info.pool_size.width; + const int pool_size_y = pool_info.is_global_pooling ? src->info()->tensor_shape().y() : pool_info.pool_size.height; + const int pool_pad_right = pool_info.pad_stride_info.pad_right(); + const int pool_pad_top = pool_info.pad_stride_info.pad_top(); + const int pool_pad_left = pool_info.pad_stride_info.pad_left(); + const int pool_pad_bottom = pool_info.pad_stride_info.pad_bottom(); + int pool_stride_x = 0; + int pool_stride_y = 0; std::tie(pool_stride_x, pool_stride_y) = pool_info.pad_stride_info.stride(); - const int src_w = src->info()->dimension(0); - const int src_h = src->info()->dimension(1); - const int upper_bound_w = src_w + (pool_info.exclude_padding ? 0 : pool_pad_right); - const int upper_bound_h = src_h + (pool_info.exclude_padding ? 0 : pool_pad_bottom); - const float16_t fp16_min = get_initial_min<half_float::half>(pool_info.use_inf_as_limit); - const float16_t fill_value = (pool_info.pool_type == PoolingType::MAX) ? fp16_min : 0.0f; - - execute_window_loop(window, [&](const Coordinates & id) - { - float16_t res = 0.0f; - - if(pool_info.pool_type != PoolingType::MAX) + const int src_w = src->info()->dimension(0); + const int src_h = src->info()->dimension(1); + const int upper_bound_w = src_w + (pool_info.exclude_padding ? 0 : pool_pad_right); + const int upper_bound_h = src_h + (pool_info.exclude_padding ? 0 : pool_pad_bottom); + const float16_t fp16_min = get_initial_min<half_float::half>(pool_info.use_inf_as_limit); + const float16_t fill_value = (pool_info.pool_type == PoolingType::MAX) ? fp16_min : 0.0f; + + execute_window_loop( + window, + [&](const Coordinates &id) { - // Calculate scale - const float16_t scale = calculate_avg_scale_pool2d(pool_info.exclude_padding, DataLayout::NCHW, id, pool_size_x, pool_size_y, upper_bound_w, upper_bound_h, pool_pad_left, pool_pad_top, pool_stride_x, - pool_stride_y); + float16_t res = 0.0f; - // Perform pooling - for(int y = 0; y < pool_size_y; ++y) + if (pool_info.pool_type != PoolingType::MAX) { - for(int x = 0; x < pool_size_x; ++x) + // Calculate scale + const float16_t scale = calculate_avg_scale_pool2d( + pool_info.exclude_padding, DataLayout::NCHW, id, pool_size_x, pool_size_y, upper_bound_w, + upper_bound_h, pool_pad_left, pool_pad_top, pool_stride_x, pool_stride_y); + + // Perform pooling + for (int y = 0; y < pool_size_y; ++y) { - const auto ptr = reinterpret_cast<const float16_t *>(in.ptr() + (x - pool_pad_left) * static_cast<int>(src->info()->strides_in_bytes().x()) - + (y - pool_pad_top) * static_cast<int>(src->info()->strides_in_bytes().y())); + for (int x = 0; x < pool_size_x; ++x) + { + const auto ptr = reinterpret_cast<const float16_t *>( + in.ptr() + (x - pool_pad_left) * static_cast<int>(src->info()->strides_in_bytes().x()) + + (y - pool_pad_top) * static_cast<int>(src->info()->strides_in_bytes().y())); - const int idx = x + id.x() * pool_stride_x - pool_pad_left; - const int idy = y + id.y() * pool_stride_y - pool_pad_top; - float16_t data = (idx < 0 || idy < 0 || idx >= src_w || idy >= src_h) ? fill_value : *ptr; + const int idx = x + id.x() * pool_stride_x - pool_pad_left; + const int idy = y + id.y() * pool_stride_y - pool_pad_top; + float16_t data = (idx < 0 || idy < 0 || idx >= src_w || idy >= src_h) ? fill_value : *ptr; - if(pool_info.pool_type == PoolingType::L2) - { - data *= data; - } + if (pool_info.pool_type == PoolingType::L2) + { + data *= data; + } - res += data; + res += data; + } } - } - // Divide by scale - res *= scale; - } - else // if max pooling - { - res = fp16_min; - - for(int y = 0; y < pool_size_y; ++y) + // Divide by scale + res *= scale; + } + else // if max pooling { - for(int x = 0; x < pool_size_x; ++x) - { - const auto ptr = reinterpret_cast<const float16_t *>(in.ptr() + (x - pool_pad_left) * static_cast<int>(src->info()->strides_in_bytes().x()) - + (y - pool_pad_top) * static_cast<int>(src->info()->strides_in_bytes().y())); + res = fp16_min; - const int idx = x + id.x() * pool_stride_x - pool_pad_left; - const int idy = y + id.y() * pool_stride_y - pool_pad_top; - float16_t data = (idx < 0 || idy < 0 || idx >= src_w || idy >= src_h) ? fill_value : *ptr; - res = std::max(res, data); + for (int y = 0; y < pool_size_y; ++y) + { + for (int x = 0; x < pool_size_x; ++x) + { + const auto ptr = reinterpret_cast<const float16_t *>( + in.ptr() + (x - pool_pad_left) * static_cast<int>(src->info()->strides_in_bytes().x()) + + (y - pool_pad_top) * static_cast<int>(src->info()->strides_in_bytes().y())); + + const int idx = x + id.x() * pool_stride_x - pool_pad_left; + const int idy = y + id.y() * pool_stride_y - pool_pad_top; + float16_t data = (idx < 0 || idy < 0 || idx >= src_w || idy >= src_h) ? fill_value : *ptr; + res = std::max(res, data); + } } } - } - // Calculate square-root in case of l2 pooling - if(pool_info.pool_type == PoolingType::L2) - { - res = std::sqrt(res); - } + // Calculate square-root in case of l2 pooling + if (pool_info.pool_type == PoolingType::L2) + { + res = std::sqrt(res); + } - // Store result - *(reinterpret_cast<float16_t *>(out.ptr())) = res; - }, - in, out); + // Store result + *(reinterpret_cast<float16_t *>(out.ptr())) = res; + }, + in, out); } #endif /* __ARM_FEATURE_FP16_VECTOR_ARITHMETIC */ -void poolingMxN_fp32_neon_nchw(const ITensor *src, ITensor *dst0, ITensor *dst1, PoolingLayerInfo &pool_info, const Window &window_src, const Window &window) +void poolingMxN_fp32_neon_nchw(const ITensor *src, + ITensor *dst0, + ITensor *dst1, + PoolingLayerInfo &pool_info, + const Window &window_src, + const Window &window) { ARM_COMPUTE_UNUSED(dst1); Iterator in(src, window_src); Iterator out(dst0, window); - const int pool_size_x = pool_info.is_global_pooling ? src->info()->tensor_shape().x() : pool_info.pool_size.width; - const int pool_size_y = pool_info.is_global_pooling ? src->info()->tensor_shape().y() : pool_info.pool_size.height; - const int pool_pad_right = pool_info.pad_stride_info.pad_right(); - const int pool_pad_top = pool_info.pad_stride_info.pad_top(); - const int pool_pad_left = pool_info.pad_stride_info.pad_left(); - const int pool_pad_bottom = pool_info.pad_stride_info.pad_bottom(); - int pool_stride_x = 0; - int pool_stride_y = 0; + const int pool_size_x = pool_info.is_global_pooling ? src->info()->tensor_shape().x() : pool_info.pool_size.width; + const int pool_size_y = pool_info.is_global_pooling ? src->info()->tensor_shape().y() : pool_info.pool_size.height; + const int pool_pad_right = pool_info.pad_stride_info.pad_right(); + const int pool_pad_top = pool_info.pad_stride_info.pad_top(); + const int pool_pad_left = pool_info.pad_stride_info.pad_left(); + const int pool_pad_bottom = pool_info.pad_stride_info.pad_bottom(); + int pool_stride_x = 0; + int pool_stride_y = 0; std::tie(pool_stride_x, pool_stride_y) = pool_info.pad_stride_info.stride(); - const int src_w = src->info()->dimension(0); - const int src_h = src->info()->dimension(1); - const int upper_bound_w = src_w + (pool_info.exclude_padding ? 0 : pool_pad_right); - const int upper_bound_h = src_h + (pool_info.exclude_padding ? 0 : pool_pad_bottom); - const float min_value = get_initial_min<float>(pool_info.use_inf_as_limit); - const float fill_value = (pool_info.pool_type == PoolingType::MAX) ? min_value : 0.0f; - - execute_window_loop(window, [&](const Coordinates & id) - { - float res = 0.0f; - - if(pool_info.pool_type != PoolingType::MAX) + const int src_w = src->info()->dimension(0); + const int src_h = src->info()->dimension(1); + const int upper_bound_w = src_w + (pool_info.exclude_padding ? 0 : pool_pad_right); + const int upper_bound_h = src_h + (pool_info.exclude_padding ? 0 : pool_pad_bottom); + const float min_value = get_initial_min<float>(pool_info.use_inf_as_limit); + const float fill_value = (pool_info.pool_type == PoolingType::MAX) ? min_value : 0.0f; + + execute_window_loop( + window, + [&](const Coordinates &id) { - // Calculate scale - const float scale = calculate_avg_scale_pool2d(pool_info.exclude_padding, DataLayout::NCHW, id, pool_size_x, pool_size_y, upper_bound_w, upper_bound_h, - pool_pad_left, pool_pad_top, pool_stride_x, pool_stride_y); + float res = 0.0f; - // Perform pooling - for(int y = 0; y < pool_size_y; ++y) + if (pool_info.pool_type != PoolingType::MAX) { - for(int x = 0; x < pool_size_x; ++x) + // Calculate scale + const float scale = calculate_avg_scale_pool2d( + pool_info.exclude_padding, DataLayout::NCHW, id, pool_size_x, pool_size_y, upper_bound_w, + upper_bound_h, pool_pad_left, pool_pad_top, pool_stride_x, pool_stride_y); + + // Perform pooling + for (int y = 0; y < pool_size_y; ++y) { - const auto ptr = reinterpret_cast<const float *>(in.ptr() + (x - pool_pad_left) * static_cast<int>(src->info()->strides_in_bytes().x()) - + (y - pool_pad_top) * static_cast<int>(src->info()->strides_in_bytes().y())); + for (int x = 0; x < pool_size_x; ++x) + { + const auto ptr = reinterpret_cast<const float *>( + in.ptr() + (x - pool_pad_left) * static_cast<int>(src->info()->strides_in_bytes().x()) + + (y - pool_pad_top) * static_cast<int>(src->info()->strides_in_bytes().y())); - const int idx = x + id.x() * pool_stride_x - pool_pad_left; - const int idy = y + id.y() * pool_stride_y - pool_pad_top; - float data = (idx < 0 || idy < 0 || idx >= src_w || idy >= src_h) ? fill_value : *ptr; + const int idx = x + id.x() * pool_stride_x - pool_pad_left; + const int idy = y + id.y() * pool_stride_y - pool_pad_top; + float data = (idx < 0 || idy < 0 || idx >= src_w || idy >= src_h) ? fill_value : *ptr; - if(pool_info.pool_type == PoolingType::L2) - { - data *= data; - } + if (pool_info.pool_type == PoolingType::L2) + { + data *= data; + } - res += data; + res += data; + } } - } - // Divide by scale - res *= scale; - } - else // if max pooling - { - res = min_value; - - for(int y = 0; y < pool_size_y; ++y) + // Divide by scale + res *= scale; + } + else // if max pooling { - for(int x = 0; x < pool_size_x; ++x) - { - const auto ptr = reinterpret_cast<const float *>(in.ptr() + (x - pool_pad_left) * static_cast<int>(src->info()->strides_in_bytes().x()) - + (y - pool_pad_top) * static_cast<int>(src->info()->strides_in_bytes().y())); + res = min_value; - const int idx = x + id.x() * pool_stride_x - pool_pad_left; - const int idy = y + id.y() * pool_stride_y - pool_pad_top; - float data = (idx < 0 || idy < 0 || idx >= src_w || idy >= src_h) ? fill_value : *ptr; - res = std::max(res, data); + for (int y = 0; y < pool_size_y; ++y) + { + for (int x = 0; x < pool_size_x; ++x) + { + const auto ptr = reinterpret_cast<const float *>( + in.ptr() + (x - pool_pad_left) * static_cast<int>(src->info()->strides_in_bytes().x()) + + (y - pool_pad_top) * static_cast<int>(src->info()->strides_in_bytes().y())); + + const int idx = x + id.x() * pool_stride_x - pool_pad_left; + const int idy = y + id.y() * pool_stride_y - pool_pad_top; + float data = (idx < 0 || idy < 0 || idx >= src_w || idy >= src_h) ? fill_value : *ptr; + res = std::max(res, data); + } } } - } - // Calculate square-root in case of l2 pooling - if(pool_info.pool_type == PoolingType::L2) - { - res = std::sqrt(res); - } + // Calculate square-root in case of l2 pooling + if (pool_info.pool_type == PoolingType::L2) + { + res = std::sqrt(res); + } - // Store result - *(reinterpret_cast<float *>(out.ptr())) = res; - }, - in, out); + // Store result + *(reinterpret_cast<float *>(out.ptr())) = res; + }, + in, out); } -void pooling2_fp32_neon_nchw(const ITensor *src, ITensor *dst0, ITensor *dst1, PoolingLayerInfo &pool_info, const Window &window_src, const Window &window) +void pooling2_fp32_neon_nchw(const ITensor *src, + ITensor *dst0, + ITensor *dst1, + PoolingLayerInfo &pool_info, + const Window &window_src, + const Window &window) { - if(pool_info.pool_type == PoolingType::MAX && dst1) + if (pool_info.pool_type == PoolingType::MAX && dst1) { pooling2_nchw_maxpool_indices<float>(src, dst0, dst1, pool_info, window_src, window); } @@ -499,64 +567,168 @@ void pooling2_fp32_neon_nchw(const ITensor *src, ITensor *dst0, ITensor *dst1, P { Iterator in(src, window_src); Iterator out(dst0, window); - constexpr int pool_size = 2; - const int pool_pad_right = pool_info.pad_stride_info.pad_right(); - const int pool_pad_top = pool_info.pad_stride_info.pad_top(); - const int pool_pad_left = pool_info.pad_stride_info.pad_left(); - const int pool_pad_bottom = pool_info.pad_stride_info.pad_bottom(); - int pool_stride_x = 0; - int pool_stride_y = 0; + constexpr int pool_size = 2; + const int pool_pad_right = pool_info.pad_stride_info.pad_right(); + const int pool_pad_top = pool_info.pad_stride_info.pad_top(); + const int pool_pad_left = pool_info.pad_stride_info.pad_left(); + const int pool_pad_bottom = pool_info.pad_stride_info.pad_bottom(); + int pool_stride_x = 0; + int pool_stride_y = 0; std::tie(pool_stride_x, pool_stride_y) = pool_info.pad_stride_info.stride(); - const int src_w = src->info()->dimension(0); - const int src_h = src->info()->dimension(1); - const int upper_bound_w = src_w + (pool_info.exclude_padding ? 0 : pool_pad_right); - const int upper_bound_h = src_h + (pool_info.exclude_padding ? 0 : pool_pad_bottom); - const float min_value = get_initial_min<float>(pool_info.use_inf_as_limit); - const float fill_value = (pool_info.pool_type == PoolingType::MAX) ? min_value : 0.0f; + const int src_w = src->info()->dimension(0); + const int src_h = src->info()->dimension(1); + const int upper_bound_w = src_w + (pool_info.exclude_padding ? 0 : pool_pad_right); + const int upper_bound_h = src_h + (pool_info.exclude_padding ? 0 : pool_pad_bottom); + const float min_value = get_initial_min<float>(pool_info.use_inf_as_limit); + const float fill_value = (pool_info.pool_type == PoolingType::MAX) ? min_value : 0.0f; + + const uint8_t *const src_top_ptr = + src->ptr_to_element(Coordinates(-static_cast<int>(pool_pad_left), -static_cast<int>(pool_pad_top))); + const uint8_t *const src_bottom_ptr = + src->ptr_to_element(Coordinates(-static_cast<int>(pool_pad_left), -static_cast<int>(pool_pad_top) + 1)); + + execute_window_loop( + window, + [&](const Coordinates &id) + { + const auto in_top_ptr = reinterpret_cast<const float *>(src_top_ptr + in.offset()); + const auto in_bottom_ptr = reinterpret_cast<const float *>(src_bottom_ptr + in.offset()); + + const auto x_val = id.x() * pool_stride_x; + const auto y_val_0 = id.y() * pool_stride_y; + const auto y_val_1 = (id.y() * pool_stride_y) + 1; + auto top_data = READ_2_BOUNDARY_AWARE(src_h, src_w, pool_pad_left, pool_pad_top, x_val, y_val_0, + in_top_ptr, fill_value); + auto bottom_data = READ_2_BOUNDARY_AWARE(src_h, src_w, pool_pad_left, pool_pad_top, x_val, y_val_1, + in_bottom_ptr, fill_value); + float32x2_t res = {}; + float final_res = 0; - const uint8_t *const src_top_ptr = src->ptr_to_element(Coordinates(-static_cast<int>(pool_pad_left), -static_cast<int>(pool_pad_top))); - const uint8_t *const src_bottom_ptr = src->ptr_to_element(Coordinates(-static_cast<int>(pool_pad_left), -static_cast<int>(pool_pad_top) + 1)); + // Get power of 2 in case of l2 pooling + if (pool_info.pool_type == PoolingType::L2) + { + top_data = vmul_f32(top_data, top_data); + bottom_data = vmul_f32(bottom_data, bottom_data); + } + + if (pool_info.pool_type != PoolingType::MAX) + { + // Calculate scale + float scale = calculate_avg_scale_pool2d(pool_info.exclude_padding, DataLayout::NCHW, id, pool_size, + pool_size, upper_bound_w, upper_bound_h, pool_pad_left, + pool_pad_top, pool_stride_x, pool_stride_y); + const float32x2_t scale_v = vdup_n_f32(scale); + + // Perform pooling + const float32x2_t sum_data = vadd_f32(top_data, bottom_data); + res = vmul_f32(vpadd_f32(sum_data, sum_data), scale_v); + } + else + { + const float32x2_t max_data = vmax_f32(top_data, bottom_data); + res = vpmax_f32(max_data, max_data); + } + final_res = vget_lane_f32(res, 0); + + // Calculate square-root in case of l2 pooling + if (pool_info.pool_type == PoolingType::L2) + { + final_res = sqrt(final_res); + } - execute_window_loop(window, [&](const Coordinates & id) + // Store result + *(reinterpret_cast<float *>(out.ptr())) = final_res; + }, + in, out); + } +} + +void pooling3_fp32_neon_nchw(const ITensor *src, + ITensor *dst0, + ITensor *dst1, + PoolingLayerInfo &pool_info, + const Window &window_src, + const Window &window) +{ + ARM_COMPUTE_UNUSED(dst1); + Iterator in(src, window_src); + Iterator out(dst0, window); + + constexpr const int pool_size = 3; + const int pool_pad_right = pool_info.pad_stride_info.pad_right(); + const int pool_pad_top = pool_info.pad_stride_info.pad_top(); + const int pool_pad_left = pool_info.pad_stride_info.pad_left(); + const int pool_pad_bottom = pool_info.pad_stride_info.pad_bottom(); + int pool_stride_x = 0; + int pool_stride_y = 0; + std::tie(pool_stride_x, pool_stride_y) = pool_info.pad_stride_info.stride(); + const int src_w = src->info()->dimension(0); + const int src_h = src->info()->dimension(1); + const int upper_bound_w = src_w + (pool_info.exclude_padding ? 0 : pool_pad_right); + const int upper_bound_h = src_h + (pool_info.exclude_padding ? 0 : pool_pad_bottom); + const float min_value = get_initial_min<float>(pool_info.use_inf_as_limit); + const float fill_value = (pool_info.pool_type == PoolingType::MAX) ? min_value : 0.0f; + + const uint8_t *const src_top_ptr = + src->ptr_to_element(Coordinates(-static_cast<int>(pool_pad_left), -static_cast<int>(pool_pad_top))); + const uint8_t *const src_middle_ptr = + src->ptr_to_element(Coordinates(-static_cast<int>(pool_pad_left), -static_cast<int>(pool_pad_top) + 1)); + const uint8_t *const src_bottom_ptr = + src->ptr_to_element(Coordinates(-static_cast<int>(pool_pad_left), -static_cast<int>(pool_pad_top) + 2)); + + execute_window_loop( + window, + [&](const Coordinates &id) { const auto in_top_ptr = reinterpret_cast<const float *>(src_top_ptr + in.offset()); + const auto in_middle_ptr = reinterpret_cast<const float *>(src_middle_ptr + in.offset()); const auto in_bottom_ptr = reinterpret_cast<const float *>(src_bottom_ptr + in.offset()); - const auto x_val = id.x() * pool_stride_x; - const auto y_val_0 = id.y() * pool_stride_y; - const auto y_val_1 = (id.y() * pool_stride_y) + 1; - auto top_data = READ_2_BOUNDARY_AWARE(src_h, src_w, pool_pad_left, pool_pad_top, x_val, y_val_0, in_top_ptr, fill_value); - auto bottom_data = READ_2_BOUNDARY_AWARE(src_h, src_w, pool_pad_left, pool_pad_top, x_val, y_val_1, in_bottom_ptr, fill_value); - float32x2_t res = {}; - float final_res = 0; + const auto x_val = id.x() * pool_stride_x; + const auto y_val_0 = id.y() * pool_stride_y; + const auto y_val_1 = (id.y() * pool_stride_y) + 1; + const auto y_val_2 = (id.y() * pool_stride_y) + 2; + auto top_data = READ_4_BOUNDARY_AWARE(src_h, src_w, pool_pad_left, pool_pad_top, x_val, y_val_0, in_top_ptr, + fill_value); + auto middle_data = READ_4_BOUNDARY_AWARE(src_h, src_w, pool_pad_left, pool_pad_top, x_val, y_val_1, + in_middle_ptr, fill_value); + auto bottom_data = READ_4_BOUNDARY_AWARE(src_h, src_w, pool_pad_left, pool_pad_top, x_val, y_val_2, + in_bottom_ptr, fill_value); + + float32x2_t res = {}; + float final_res = 0; // Get power of 2 in case of l2 pooling - if(pool_info.pool_type == PoolingType::L2) + if (pool_info.pool_type == PoolingType::L2) { - top_data = vmul_f32(top_data, top_data); - bottom_data = vmul_f32(bottom_data, bottom_data); + top_data = vmulq_f32(top_data, top_data); + middle_data = vmulq_f32(middle_data, middle_data); + bottom_data = vmulq_f32(bottom_data, bottom_data); } - if(pool_info.pool_type != PoolingType::MAX) + if (pool_info.pool_type != PoolingType::MAX) { // Calculate scale - float scale = calculate_avg_scale_pool2d(pool_info.exclude_padding, DataLayout::NCHW, id, pool_size, pool_size, upper_bound_w, upper_bound_h, pool_pad_left, pool_pad_top, pool_stride_x, - pool_stride_y); + float scale = calculate_avg_scale_pool2d(pool_info.exclude_padding, DataLayout::NCHW, id, pool_size, + pool_size, upper_bound_w, upper_bound_h, pool_pad_left, + pool_pad_top, pool_stride_x, pool_stride_y); const float32x2_t scale_v = vdup_n_f32(scale); // Perform pooling - const float32x2_t sum_data = vadd_f32(top_data, bottom_data); - res = vmul_f32(vpadd_f32(sum_data, sum_data), scale_v); + const float32x4_t sum_data = vaddq_f32(vaddq_f32(top_data, bottom_data), middle_data); + res = vpadd_f32(vget_high_f32(vsetq_lane_f32(0.f, sum_data, 3)), vget_low_f32(sum_data)); + res = vmul_f32(vpadd_f32(res, res), scale_v); } else { - const float32x2_t max_data = vmax_f32(top_data, bottom_data); - res = vpmax_f32(max_data, max_data); + const float32x4_t max_data = vmaxq_f32(vmaxq_f32(top_data, bottom_data), middle_data); + res = vpmax_f32(vget_high_f32(vsetq_lane_f32(min_value, max_data, 3)), vget_low_f32(max_data)); + res = vpmax_f32(res, res); } final_res = vget_lane_f32(res, 0); // Calculate square-root in case of l2 pooling - if(pool_info.pool_type == PoolingType::L2) + if (pool_info.pool_type == PoolingType::L2) { final_res = sqrt(final_res); } @@ -565,191 +737,120 @@ void pooling2_fp32_neon_nchw(const ITensor *src, ITensor *dst0, ITensor *dst1, P *(reinterpret_cast<float *>(out.ptr())) = final_res; }, in, out); - } -} - -void pooling3_fp32_neon_nchw(const ITensor *src, ITensor *dst0, ITensor *dst1, PoolingLayerInfo &pool_info, const Window &window_src, const Window &window) -{ - ARM_COMPUTE_UNUSED(dst1); - Iterator in(src, window_src); - Iterator out(dst0, window); - - constexpr const int pool_size = 3; - const int pool_pad_right = pool_info.pad_stride_info.pad_right(); - const int pool_pad_top = pool_info.pad_stride_info.pad_top(); - const int pool_pad_left = pool_info.pad_stride_info.pad_left(); - const int pool_pad_bottom = pool_info.pad_stride_info.pad_bottom(); - int pool_stride_x = 0; - int pool_stride_y = 0; - std::tie(pool_stride_x, pool_stride_y) = pool_info.pad_stride_info.stride(); - const int src_w = src->info()->dimension(0); - const int src_h = src->info()->dimension(1); - const int upper_bound_w = src_w + (pool_info.exclude_padding ? 0 : pool_pad_right); - const int upper_bound_h = src_h + (pool_info.exclude_padding ? 0 : pool_pad_bottom); - const float min_value = get_initial_min<float>(pool_info.use_inf_as_limit); - const float fill_value = (pool_info.pool_type == PoolingType::MAX) ? min_value : 0.0f; - - const uint8_t *const src_top_ptr = src->ptr_to_element(Coordinates(-static_cast<int>(pool_pad_left), -static_cast<int>(pool_pad_top))); - const uint8_t *const src_middle_ptr = src->ptr_to_element(Coordinates(-static_cast<int>(pool_pad_left), -static_cast<int>(pool_pad_top) + 1)); - const uint8_t *const src_bottom_ptr = src->ptr_to_element(Coordinates(-static_cast<int>(pool_pad_left), -static_cast<int>(pool_pad_top) + 2)); - - execute_window_loop(window, [&](const Coordinates & id) - { - const auto in_top_ptr = reinterpret_cast<const float *>(src_top_ptr + in.offset()); - const auto in_middle_ptr = reinterpret_cast<const float *>(src_middle_ptr + in.offset()); - const auto in_bottom_ptr = reinterpret_cast<const float *>(src_bottom_ptr + in.offset()); - - const auto x_val = id.x() * pool_stride_x; - const auto y_val_0 = id.y() * pool_stride_y; - const auto y_val_1 = (id.y() * pool_stride_y) + 1; - const auto y_val_2 = (id.y() * pool_stride_y) + 2; - auto top_data = READ_4_BOUNDARY_AWARE(src_h, src_w, pool_pad_left, pool_pad_top, x_val, y_val_0, in_top_ptr, fill_value); - auto middle_data = READ_4_BOUNDARY_AWARE(src_h, src_w, pool_pad_left, pool_pad_top, x_val, y_val_1, in_middle_ptr, fill_value); - auto bottom_data = READ_4_BOUNDARY_AWARE(src_h, src_w, pool_pad_left, pool_pad_top, x_val, y_val_2, in_bottom_ptr, fill_value); - - float32x2_t res = {}; - float final_res = 0; - - // Get power of 2 in case of l2 pooling - if(pool_info.pool_type == PoolingType::L2) - { - top_data = vmulq_f32(top_data, top_data); - middle_data = vmulq_f32(middle_data, middle_data); - bottom_data = vmulq_f32(bottom_data, bottom_data); - } - - if(pool_info.pool_type != PoolingType::MAX) - { - // Calculate scale - float scale = calculate_avg_scale_pool2d(pool_info.exclude_padding, DataLayout::NCHW, id, pool_size, pool_size, upper_bound_w, upper_bound_h, pool_pad_left, pool_pad_top, pool_stride_x, - pool_stride_y); - const float32x2_t scale_v = vdup_n_f32(scale); - - // Perform pooling - const float32x4_t sum_data = vaddq_f32(vaddq_f32(top_data, bottom_data), middle_data); - res = vpadd_f32(vget_high_f32(vsetq_lane_f32(0.f, sum_data, 3)), vget_low_f32(sum_data)); - res = vmul_f32(vpadd_f32(res, res), scale_v); - } - else - { - const float32x4_t max_data = vmaxq_f32(vmaxq_f32(top_data, bottom_data), middle_data); - res = vpmax_f32(vget_high_f32(vsetq_lane_f32(min_value, max_data, 3)), vget_low_f32(max_data)); - res = vpmax_f32(res, res); - } - final_res = vget_lane_f32(res, 0); - - // Calculate square-root in case of l2 pooling - if(pool_info.pool_type == PoolingType::L2) - { - final_res = sqrt(final_res); - } - - // Store result - *(reinterpret_cast<float *>(out.ptr())) = final_res; - }, - in, out); } -void pooling7_fp32_neon_nchw(const ITensor *src, ITensor *dst0, ITensor *dst1, PoolingLayerInfo &pool_info, const Window &window_src, const Window &window) +void pooling7_fp32_neon_nchw(const ITensor *src, + ITensor *dst0, + ITensor *dst1, + PoolingLayerInfo &pool_info, + const Window &window_src, + const Window &window) { ARM_COMPUTE_UNUSED(dst1); Iterator in(src, window_src); Iterator out(dst0, window); - constexpr const int pool_size = 7; - const int pool_pad_right = pool_info.pad_stride_info.pad_right(); - const int pool_pad_top = pool_info.pad_stride_info.pad_top(); - const int pool_pad_left = pool_info.pad_stride_info.pad_left(); - const int pool_pad_bottom = pool_info.pad_stride_info.pad_bottom(); - int pool_stride_x = 0; - int pool_stride_y = 0; + constexpr const int pool_size = 7; + const int pool_pad_right = pool_info.pad_stride_info.pad_right(); + const int pool_pad_top = pool_info.pad_stride_info.pad_top(); + const int pool_pad_left = pool_info.pad_stride_info.pad_left(); + const int pool_pad_bottom = pool_info.pad_stride_info.pad_bottom(); + int pool_stride_x = 0; + int pool_stride_y = 0; std::tie(pool_stride_x, pool_stride_y) = pool_info.pad_stride_info.stride(); - const int src_w = src->info()->dimension(0); - const int src_h = src->info()->dimension(1); - const int upper_bound_w = src_w + (pool_info.exclude_padding ? 0 : pool_pad_right); - const int upper_bound_h = src_h + (pool_info.exclude_padding ? 0 : pool_pad_bottom); - const float min_value = get_initial_min<float>(pool_info.use_inf_as_limit); - const float fill_value = (pool_info.pool_type == PoolingType::MAX) ? min_value : 0.0f; - - std::array<const uint8_t *, pool_size> src_ptrs{ {} }; - for(int i = 0; i < pool_size; ++i) + const int src_w = src->info()->dimension(0); + const int src_h = src->info()->dimension(1); + const int upper_bound_w = src_w + (pool_info.exclude_padding ? 0 : pool_pad_right); + const int upper_bound_h = src_h + (pool_info.exclude_padding ? 0 : pool_pad_bottom); + const float min_value = get_initial_min<float>(pool_info.use_inf_as_limit); + const float fill_value = (pool_info.pool_type == PoolingType::MAX) ? min_value : 0.0f; + + std::array<const uint8_t *, pool_size> src_ptrs{{}}; + for (int i = 0; i < pool_size; ++i) { - src_ptrs[i] = src->ptr_to_element(Coordinates(-static_cast<int>(pool_pad_left), -static_cast<int>(pool_pad_top) + i)); + src_ptrs[i] = + src->ptr_to_element(Coordinates(-static_cast<int>(pool_pad_left), -static_cast<int>(pool_pad_top) + i)); } - execute_window_loop(window, [&](const Coordinates & id) - { - auto in_ptr = reinterpret_cast<const float *>(src_ptrs[0] + in.offset()); - - auto x_val = id.x() * pool_stride_x; - auto y_val = id.y() * pool_stride_y; - float32x4x2_t data = read_8_boundary_aware(src_h, src_w, pool_pad_left, pool_pad_top, x_val, y_val, in_ptr, fill_value); + execute_window_loop( + window, + [&](const Coordinates &id) + { + auto in_ptr = reinterpret_cast<const float *>(src_ptrs[0] + in.offset()); - float32x2_t res = {}; - float final_res = 0.f; + auto x_val = id.x() * pool_stride_x; + auto y_val = id.y() * pool_stride_y; + float32x4x2_t data = + read_8_boundary_aware(src_h, src_w, pool_pad_left, pool_pad_top, x_val, y_val, in_ptr, fill_value); - if(pool_info.pool_type != PoolingType::MAX) - { - // Calculate scale - float scale = calculate_avg_scale_pool2d(pool_info.exclude_padding, DataLayout::NCHW, id, pool_size, pool_size, upper_bound_w, upper_bound_h, pool_pad_left, pool_pad_top, pool_stride_x, - pool_stride_y); - const float32x2_t scale_v = vdup_n_f32(scale); + float32x2_t res = {}; + float final_res = 0.f; - // Get power of 2 in case of l2 pooling - if(pool_info.pool_type == PoolingType::L2) + if (pool_info.pool_type != PoolingType::MAX) { - data.val[0] = vmulq_f32(data.val[0], data.val[0]); - data.val[1] = vmulq_f32(data.val[1], data.val[1]); - } - float32x4_t sum_data = vaddq_f32(data.val[0], vsetq_lane_f32(0.f, data.val[1], 3)); - for(int i = 1; i < pool_size; ++i) - { - in_ptr = reinterpret_cast<const float *>(src_ptrs[i] + in.offset()); + // Calculate scale + float scale = calculate_avg_scale_pool2d(pool_info.exclude_padding, DataLayout::NCHW, id, pool_size, + pool_size, upper_bound_w, upper_bound_h, pool_pad_left, + pool_pad_top, pool_stride_x, pool_stride_y); + const float32x2_t scale_v = vdup_n_f32(scale); - x_val = id.x() * pool_stride_x; - y_val = (id.y() * pool_stride_y) + i; - data = read_8_boundary_aware(src_h, src_w, pool_pad_left, pool_pad_top, x_val, y_val, in_ptr, fill_value); // Get power of 2 in case of l2 pooling - if(pool_info.pool_type == PoolingType::L2) + if (pool_info.pool_type == PoolingType::L2) { data.val[0] = vmulq_f32(data.val[0], data.val[0]); data.val[1] = vmulq_f32(data.val[1], data.val[1]); } - sum_data = vaddq_f32(sum_data, data.val[0]); - sum_data = vaddq_f32(sum_data, vsetq_lane_f32(0.f, data.val[1], 3)); + float32x4_t sum_data = vaddq_f32(data.val[0], vsetq_lane_f32(0.f, data.val[1], 3)); + for (int i = 1; i < pool_size; ++i) + { + in_ptr = reinterpret_cast<const float *>(src_ptrs[i] + in.offset()); + + x_val = id.x() * pool_stride_x; + y_val = (id.y() * pool_stride_y) + i; + data = read_8_boundary_aware(src_h, src_w, pool_pad_left, pool_pad_top, x_val, y_val, in_ptr, + fill_value); + // Get power of 2 in case of l2 pooling + if (pool_info.pool_type == PoolingType::L2) + { + data.val[0] = vmulq_f32(data.val[0], data.val[0]); + data.val[1] = vmulq_f32(data.val[1], data.val[1]); + } + sum_data = vaddq_f32(sum_data, data.val[0]); + sum_data = vaddq_f32(sum_data, vsetq_lane_f32(0.f, data.val[1], 3)); + } + res = vpadd_f32(vget_high_f32(sum_data), vget_low_f32(sum_data)); + res = vmul_f32(vpadd_f32(res, res), scale_v); } - res = vpadd_f32(vget_high_f32(sum_data), vget_low_f32(sum_data)); - res = vmul_f32(vpadd_f32(res, res), scale_v); - } - else - { - for(int i = 1; i < pool_size; ++i) + else { - in_ptr = reinterpret_cast<const float *>(src_ptrs[i] + in.offset()); + for (int i = 1; i < pool_size; ++i) + { + in_ptr = reinterpret_cast<const float *>(src_ptrs[i] + in.offset()); - x_val = id.x() * pool_stride_x; - y_val = (id.y() * pool_stride_y) + i; - float32x4x2_t temp = read_8_boundary_aware(src_h, src_w, pool_pad_left, pool_pad_top, x_val, y_val, in_ptr, fill_value); - data = vmax2q_f32(data, temp); + x_val = id.x() * pool_stride_x; + y_val = (id.y() * pool_stride_y) + i; + float32x4x2_t temp = read_8_boundary_aware(src_h, src_w, pool_pad_left, pool_pad_top, x_val, y_val, + in_ptr, fill_value); + data = vmax2q_f32(data, temp); + } + res = vpmax_f32(vget_high_f32(vsetq_lane_f32(min_value, data.val[1], 3)), vget_low_f32(data.val[1])); + res = vpmax_f32(res, vpmax_f32(vget_high_f32(data.val[0]), vget_low_f32(data.val[0]))); + res = vpmax_f32(res, res); } - res = vpmax_f32(vget_high_f32(vsetq_lane_f32(min_value, data.val[1], 3)), vget_low_f32(data.val[1])); - res = vpmax_f32(res, vpmax_f32(vget_high_f32(data.val[0]), vget_low_f32(data.val[0]))); - res = vpmax_f32(res, res); - } - final_res = vget_lane_f32(res, 0); + final_res = vget_lane_f32(res, 0); - // Calculate square-root in case of l2 pooling - if(pool_info.pool_type == PoolingType::L2) - { - final_res = sqrt(final_res); - } + // Calculate square-root in case of l2 pooling + if (pool_info.pool_type == PoolingType::L2) + { + final_res = sqrt(final_res); + } - // Store result - *(reinterpret_cast<float *>(out.ptr())) = final_res; - }, - in, out); + // Store result + *(reinterpret_cast<float *>(out.ptr())) = final_res; + }, + in, out); } } // namespace cpu } // namespace arm_compute -#endif // ENABLE_NCHW_KERNELS
\ No newline at end of file +#endif // ENABLE_NCHW_KERNELS diff --git a/src/cpu/kernels/pool2d/neon/qasymm8.cpp b/src/cpu/kernels/pool2d/neon/qasymm8.cpp index 7f8841edd8..44675b5394 100644 --- a/src/cpu/kernels/pool2d/neon/qasymm8.cpp +++ b/src/cpu/kernels/pool2d/neon/qasymm8.cpp @@ -25,17 +25,23 @@ #include "arm_compute/core/ITensor.h" #include "arm_compute/core/Types.h" #include "arm_compute/core/utils/misc/Traits.h" -#include "src/core/NEON/wrapper/intrinsics/intrinsics.h" + #include "src/core/helpers/WindowHelpers.h" +#include "src/core/NEON/wrapper/intrinsics/intrinsics.h" #include "src/cpu/kernels/pool2d/neon/list.h" namespace arm_compute { namespace cpu { -void poolingMxN_qasymm8_neon_nhwc(const ITensor *src, ITensor *dst0, ITensor *dst1, PoolingLayerInfo &pool_info, const Window &window_src, const Window &window) +void poolingMxN_qasymm8_neon_nhwc(const ITensor *src, + ITensor *dst0, + ITensor *dst1, + PoolingLayerInfo &pool_info, + const Window &window_src, + const Window &window) { poolingMxN_q8_neon_nhwc<uint8_t>(src, dst0, dst1, pool_info, window_src, window); } } // namespace cpu -} // namespace arm_compute
\ No newline at end of file +} // namespace arm_compute diff --git a/src/cpu/kernels/pool2d/neon/qasymm8_signed.cpp b/src/cpu/kernels/pool2d/neon/qasymm8_signed.cpp index 8643651f27..d434323e89 100644 --- a/src/cpu/kernels/pool2d/neon/qasymm8_signed.cpp +++ b/src/cpu/kernels/pool2d/neon/qasymm8_signed.cpp @@ -25,17 +25,23 @@ #include "arm_compute/core/ITensor.h" #include "arm_compute/core/Types.h" #include "arm_compute/core/utils/misc/Traits.h" -#include "src/core/NEON/wrapper/intrinsics/intrinsics.h" + #include "src/core/helpers/WindowHelpers.h" +#include "src/core/NEON/wrapper/intrinsics/intrinsics.h" #include "src/cpu/kernels/pool2d/neon/list.h" namespace arm_compute { namespace cpu { -void poolingMxN_qasymm8_signed_neon_nhwc(const ITensor *src, ITensor *dst0, ITensor *dst1, PoolingLayerInfo &pool_info, const Window &window_src, const Window &window) +void poolingMxN_qasymm8_signed_neon_nhwc(const ITensor *src, + ITensor *dst0, + ITensor *dst1, + PoolingLayerInfo &pool_info, + const Window &window_src, + const Window &window) { poolingMxN_q8_neon_nhwc<int8_t>(src, dst0, dst1, pool_info, window_src, window); } } // namespace cpu -} // namespace arm_compute
\ No newline at end of file +} // namespace arm_compute diff --git a/src/cpu/kernels/pool2d/neon/quantized.h b/src/cpu/kernels/pool2d/neon/quantized.h index a2cd3991be..38f1b2f1f9 100644 --- a/src/cpu/kernels/pool2d/neon/quantized.h +++ b/src/cpu/kernels/pool2d/neon/quantized.h @@ -26,11 +26,13 @@ #include "arm_compute/core/Types.h" #include "arm_compute/core/utils/misc/Traits.h" + +#include "src/core/helpers/PoolingHelpers.h" #include "src/core/NEON/NEAsymm.h" #include "src/core/NEON/NEFixedPoint.h" #include "src/core/NEON/NEMath.h" #include "src/core/NEON/wrapper/wrapper.h" -#include "src/core/helpers/PoolingHelpers.h" + #include <arm_neon.h> namespace arm_compute @@ -38,7 +40,12 @@ namespace arm_compute namespace cpu { template <typename T> -void poolingMxN_q8_neon_nhwc(const ITensor *src, ITensor *dst0, ITensor *dst1, PoolingLayerInfo &pool_info, const Window &window_src, const Window &window) +void poolingMxN_q8_neon_nhwc(const ITensor *src, + ITensor *dst0, + ITensor *dst1, + PoolingLayerInfo &pool_info, + const Window &window_src, + const Window &window) { ARM_COMPUTE_UNUSED(dst1); @@ -60,15 +67,15 @@ void poolingMxN_q8_neon_nhwc(const ITensor *src, ITensor *dst0, ITensor *dst1, P using q32_t = typename wrapper::traits::promote_t<q16_t>; using q32x4_t = typename wrapper::traits::neon_vector<q32_t, 4>::type; - const int pool_size_x = pool_info.is_global_pooling ? src->info()->tensor_shape().y() : pool_info.pool_size.width; - const int pool_size_y = pool_info.is_global_pooling ? src->info()->tensor_shape().z() : pool_info.pool_size.height; + const int pool_size_x = pool_info.is_global_pooling ? src->info()->tensor_shape().y() : pool_info.pool_size.width; + const int pool_size_y = pool_info.is_global_pooling ? src->info()->tensor_shape().z() : pool_info.pool_size.height; const int pool_pad_right = pool_info.pad_stride_info.pad_right(); const int pool_pad_top = pool_info.pad_stride_info.pad_top(); const int pool_pad_left = pool_info.pad_stride_info.pad_left(); const int pool_pad_bottom = pool_info.pad_stride_info.pad_bottom(); - int pool_stride_x = 0; - int pool_stride_y = 0; + int pool_stride_x = 0; + int pool_stride_y = 0; std::tie(pool_stride_x, pool_stride_y) = pool_info.pad_stride_info.stride(); const int upper_bound_w = src->info()->dimension(1) + (pool_info.exclude_padding ? 0 : pool_pad_right); const int upper_bound_h = src->info()->dimension(2) + (pool_info.exclude_padding ? 0 : pool_pad_bottom); @@ -80,233 +87,267 @@ void poolingMxN_q8_neon_nhwc(const ITensor *src, ITensor *dst0, ITensor *dst1, P const float quant_rescale = dst_qinfo.scale / src_qinfo.scale; // "new_offset" doesn't have to consider the "half_scale_v" in its computation // With a requantization performed in a single step there won't be uncertainties introduced - const int32_t new_offset = dst_qinfo.offset - static_cast<int32_t>(static_cast<float>(src_qinfo.offset) / quant_rescale); + const int32_t new_offset = + dst_qinfo.offset - static_cast<int32_t>(static_cast<float>(src_qinfo.offset) / quant_rescale); - const float requant_scale = dst_qinfo.scale / src_qinfo.scale; - const int32_t requant_offset = dst_qinfo.offset - static_cast<int32_t>(static_cast<float>(src_qinfo.offset) / requant_scale); - const UniformQuantizationInfo requant_qinfo = UniformQuantizationInfo(requant_scale, requant_offset); + const float requant_scale = dst_qinfo.scale / src_qinfo.scale; + const int32_t requant_offset = + dst_qinfo.offset - static_cast<int32_t>(static_cast<float>(src_qinfo.offset) / requant_scale); + const UniformQuantizationInfo requant_qinfo = UniformQuantizationInfo(requant_scale, requant_offset); - execute_window_loop(window_out, [&](const Coordinates & id) - { - const int idx_width = id.y() * pool_stride_x; - const int idx_height = id.z() * pool_stride_y; - const int pool_limit_y = pool_pad_top - idx_height; - const int pool_limit_x = pool_pad_left - idx_width; - - const int pool_start_y = std::max(0, window_src.z().start() + pool_limit_y); - const int pool_end_y = std::min(pool_size_y, window_src.z().end() + pool_limit_y); - const int pool_start_x = std::max(0, window_src.y().start() + pool_limit_x); - const int pool_end_x = std::min(pool_size_x, window_src.y().end() + pool_limit_x); - - int x_off = window_start_x; - for(; x_off <= (window_end_x - window_step_x); x_off += window_step_x) + execute_window_loop( + window_out, + [&](const Coordinates &id) { - if(pool_info.pool_type != PoolingType::MAX) + const int idx_width = id.y() * pool_stride_x; + const int idx_height = id.z() * pool_stride_y; + const int pool_limit_y = pool_pad_top - idx_height; + const int pool_limit_x = pool_pad_left - idx_width; + + const int pool_start_y = std::max(0, window_src.z().start() + pool_limit_y); + const int pool_end_y = std::min(pool_size_y, window_src.z().end() + pool_limit_y); + const int pool_start_x = std::max(0, window_src.y().start() + pool_limit_x); + const int pool_end_x = std::min(pool_size_x, window_src.y().end() + pool_limit_x); + + int x_off = window_start_x; + for (; x_off <= (window_end_x - window_step_x); x_off += window_step_x) { - q32x4_t vres1 = wrapper::vdup_n(static_cast<q32_t>(0.f), wrapper::traits::vector_128_tag{}); - q32x4_t vres2 = wrapper::vdup_n(static_cast<q32_t>(0.f), wrapper::traits::vector_128_tag{}); - q32x4_t vres3 = wrapper::vdup_n(static_cast<q32_t>(0.f), wrapper::traits::vector_128_tag{}); - q32x4_t vres4 = wrapper::vdup_n(static_cast<q32_t>(0.f), wrapper::traits::vector_128_tag{}); - - // Calculate scale - const float scale = calculate_avg_scale_pool2d(pool_info.exclude_padding, DataLayout::NHWC, id, pool_size_x, pool_size_y, upper_bound_w, upper_bound_h, pool_pad_left, pool_pad_top, pool_stride_x, - pool_stride_y); - - // Perform pooling - for(int y = pool_start_y; y < pool_end_y; ++y) + if (pool_info.pool_type != PoolingType::MAX) { - for(int x = pool_start_x; x < pool_end_x; ++x) + q32x4_t vres1 = wrapper::vdup_n(static_cast<q32_t>(0.f), wrapper::traits::vector_128_tag{}); + q32x4_t vres2 = wrapper::vdup_n(static_cast<q32_t>(0.f), wrapper::traits::vector_128_tag{}); + q32x4_t vres3 = wrapper::vdup_n(static_cast<q32_t>(0.f), wrapper::traits::vector_128_tag{}); + q32x4_t vres4 = wrapper::vdup_n(static_cast<q32_t>(0.f), wrapper::traits::vector_128_tag{}); + + // Calculate scale + const float scale = calculate_avg_scale_pool2d( + pool_info.exclude_padding, DataLayout::NHWC, id, pool_size_x, pool_size_y, upper_bound_w, + upper_bound_h, pool_pad_left, pool_pad_top, pool_stride_x, pool_stride_y); + + // Perform pooling + for (int y = pool_start_y; y < pool_end_y; ++y) { - const q8x16_t data = wrapper::vloadq(reinterpret_cast<const T *>(in.ptr() + (x - pool_pad_left) * static_cast<int>(src->info()->strides_in_bytes().y()) + (y - pool_pad_top) * static_cast<int> - (src->info()->strides_in_bytes().z())) + x_off); - - const q16x8_t data_q16 = wrapper::vmovl(wrapper::vgetlow(data)); - const q16x8_t data2_q16 = wrapper::vmovl(wrapper::vgethigh(data)); - vres1 = wrapper::vadd(vres1, wrapper::vmovl(wrapper::vgetlow(data_q16))); - vres2 = wrapper::vadd(vres2, wrapper::vmovl(wrapper::vgethigh(data_q16))); - vres3 = wrapper::vadd(vres3, wrapper::vmovl(wrapper::vgetlow(data2_q16))); - vres4 = wrapper::vadd(vres4, wrapper::vmovl(wrapper::vgethigh(data2_q16))); + for (int x = pool_start_x; x < pool_end_x; ++x) + { + const q8x16_t data = wrapper::vloadq( + reinterpret_cast<const T *>( + in.ptr() + + (x - pool_pad_left) * static_cast<int>(src->info()->strides_in_bytes().y()) + + (y - pool_pad_top) * static_cast<int>(src->info()->strides_in_bytes().z())) + + x_off); + + const q16x8_t data_q16 = wrapper::vmovl(wrapper::vgetlow(data)); + const q16x8_t data2_q16 = wrapper::vmovl(wrapper::vgethigh(data)); + vres1 = wrapper::vadd(vres1, wrapper::vmovl(wrapper::vgetlow(data_q16))); + vres2 = wrapper::vadd(vres2, wrapper::vmovl(wrapper::vgethigh(data_q16))); + vres3 = wrapper::vadd(vres3, wrapper::vmovl(wrapper::vgetlow(data2_q16))); + vres4 = wrapper::vadd(vres4, wrapper::vmovl(wrapper::vgethigh(data2_q16))); + } } - } - if(src_qinfo != dst_qinfo) - { - const float32x4x4_t vres = + if (src_qinfo != dst_qinfo) { - { + const float32x4x4_t vres = {{ vcvtq_f32_q32(vres1), vcvtq_f32_q32(vres2), vcvtq_f32_q32(vres3), vcvtq_f32_q32(vres4), - } - }; - const auto requantized_dst = vrequantize_pooling_with_scale<q8x16_t>(vres, quant_rescale, scale, new_offset); - // Store result - wrapper::vstore(reinterpret_cast<T *>(out.ptr()) + x_off, wrapper::vgetlow(requantized_dst)); - wrapper::vstore(reinterpret_cast<T *>(out.ptr()) + x_off + 8, wrapper::vgethigh(requantized_dst)); + }}; + const auto requantized_dst = + vrequantize_pooling_with_scale<q8x16_t>(vres, quant_rescale, scale, new_offset); + // Store result + wrapper::vstore(reinterpret_cast<T *>(out.ptr()) + x_off, wrapper::vgetlow(requantized_dst)); + wrapper::vstore(reinterpret_cast<T *>(out.ptr()) + x_off + 8, + wrapper::vgethigh(requantized_dst)); + } + else + { + const float32x4_t scale_v = vdupq_n_f32(scale); + // Divide by scale and add 0.5f to round to nearest instead of rounding towards zero + vres1 = vcvtq_q32_f32<q32x4_t>(wrapper::vmla(half_scale_v, vcvtq_f32_q32(vres1), scale_v)); + vres2 = vcvtq_q32_f32<q32x4_t>(wrapper::vmla(half_scale_v, vcvtq_f32_q32(vres2), scale_v)); + vres3 = vcvtq_q32_f32<q32x4_t>(wrapper::vmla(half_scale_v, vcvtq_f32_q32(vres3), scale_v)); + vres4 = vcvtq_q32_f32<q32x4_t>(wrapper::vmla(half_scale_v, vcvtq_f32_q32(vres4), scale_v)); + + const q8x8_t res1 = + wrapper::vmovn(wrapper::vcombine(wrapper::vmovn(vres1), wrapper::vmovn(vres2))); + const q8x8_t res2 = + wrapper::vmovn(wrapper::vcombine(wrapper::vmovn(vres3), wrapper::vmovn(vres4))); + // Store result + wrapper::vstore(reinterpret_cast<T *>(out.ptr()) + x_off, res1); + wrapper::vstore(reinterpret_cast<T *>(out.ptr()) + x_off + 8, res2); + } } else { - const float32x4_t scale_v = vdupq_n_f32(scale); - // Divide by scale and add 0.5f to round to nearest instead of rounding towards zero - vres1 = vcvtq_q32_f32<q32x4_t>(wrapper::vmla(half_scale_v, vcvtq_f32_q32(vres1), scale_v)); - vres2 = vcvtq_q32_f32<q32x4_t>(wrapper::vmla(half_scale_v, vcvtq_f32_q32(vres2), scale_v)); - vres3 = vcvtq_q32_f32<q32x4_t>(wrapper::vmla(half_scale_v, vcvtq_f32_q32(vres3), scale_v)); - vres4 = vcvtq_q32_f32<q32x4_t>(wrapper::vmla(half_scale_v, vcvtq_f32_q32(vres4), scale_v)); - - const q8x8_t res1 = wrapper::vmovn(wrapper::vcombine(wrapper::vmovn(vres1), wrapper::vmovn(vres2))); - const q8x8_t res2 = wrapper::vmovn(wrapper::vcombine(wrapper::vmovn(vres3), wrapper::vmovn(vres4))); - // Store result - wrapper::vstore(reinterpret_cast<T *>(out.ptr()) + x_off, res1); - wrapper::vstore(reinterpret_cast<T *>(out.ptr()) + x_off + 8, res2); - } - } - else - { - q8x16_t vres = wrapper::vdup_n(std::numeric_limits<T>::min(), wrapper::traits::vector_128_tag{}); + q8x16_t vres = wrapper::vdup_n(std::numeric_limits<T>::min(), wrapper::traits::vector_128_tag{}); - for(int y = pool_start_y; y < pool_end_y; ++y) - { - for(int x = pool_start_x; x < pool_end_x; ++x) + for (int y = pool_start_y; y < pool_end_y; ++y) { - const q8x16_t data = wrapper::vloadq(reinterpret_cast<const T *>(in.ptr() + (x - pool_pad_left) * static_cast<int>(src->info()->strides_in_bytes().y()) + (y - pool_pad_top) * static_cast<int> - (src->info()->strides_in_bytes().z())) + x_off); - vres = wrapper::vmax(vres, data); + for (int x = pool_start_x; x < pool_end_x; ++x) + { + const q8x16_t data = wrapper::vloadq( + reinterpret_cast<const T *>( + in.ptr() + + (x - pool_pad_left) * static_cast<int>(src->info()->strides_in_bytes().y()) + + (y - pool_pad_top) * static_cast<int>(src->info()->strides_in_bytes().z())) + + x_off); + vres = wrapper::vmax(vres, data); + } } - } - // Store result - wrapper::vstore(reinterpret_cast<T *>(out.ptr()) + x_off, (src_qinfo != dst_qinfo) ? vrequantize_pooling<q8x8_t, q8x16_t>(wrapper::vgetlow(vres), wrapper::vgethigh(vres), - requant_qinfo) : - vres); + // Store result + wrapper::vstore(reinterpret_cast<T *>(out.ptr()) + x_off, + (src_qinfo != dst_qinfo) + ? vrequantize_pooling<q8x8_t, q8x16_t>(wrapper::vgetlow(vres), + wrapper::vgethigh(vres), requant_qinfo) + : vres); + } } - } - if(pool_info.pool_type == PoolingType::MAX) - { - for(; x_off <= (window_end_x - window_half_step_x); x_off += window_half_step_x) + if (pool_info.pool_type == PoolingType::MAX) { - q8x8_t vres = wrapper::vdup_n(std::numeric_limits<T>::min(), wrapper::traits::vector_64_tag{}); - for(int y = pool_start_y; y < pool_end_y; ++y) + for (; x_off <= (window_end_x - window_half_step_x); x_off += window_half_step_x) { - for(int x = pool_start_x; x < pool_end_x; ++x) + q8x8_t vres = wrapper::vdup_n(std::numeric_limits<T>::min(), wrapper::traits::vector_64_tag{}); + for (int y = pool_start_y; y < pool_end_y; ++y) { - const q8x8_t data = wrapper::vload(reinterpret_cast<const T *>(in.ptr() + (x - pool_pad_left) * static_cast<int>(src->info()->strides_in_bytes().y()) + (y - pool_pad_top) * static_cast<int> - (src->info()->strides_in_bytes().z())) + x_off); - vres = wrapper::vmax(vres, data); + for (int x = pool_start_x; x < pool_end_x; ++x) + { + const q8x8_t data = wrapper::vload( + reinterpret_cast<const T *>( + in.ptr() + + (x - pool_pad_left) * static_cast<int>(src->info()->strides_in_bytes().y()) + + (y - pool_pad_top) * static_cast<int>(src->info()->strides_in_bytes().z())) + + x_off); + vres = wrapper::vmax(vres, data); + } } - } - // Store result - wrapper::vstore(reinterpret_cast<T *>(out.ptr()) + x_off, - (src_qinfo != dst_qinfo) ? vrequantize_pooling<q8x8_t>(vres, requant_qinfo) : vres); + // Store result + wrapper::vstore(reinterpret_cast<T *>(out.ptr()) + x_off, + (src_qinfo != dst_qinfo) ? vrequantize_pooling<q8x8_t>(vres, requant_qinfo) : vres); + } } - } - // Left-overs loop - for(; x_off < window_end_x; ++x_off) - { - if(pool_info.pool_type != PoolingType::MAX) + // Left-overs loop + for (; x_off < window_end_x; ++x_off) { - q32_t res = static_cast<q32_t>(0.f); + if (pool_info.pool_type != PoolingType::MAX) + { + q32_t res = static_cast<q32_t>(0.f); - // Calculate scale - const float scale = calculate_avg_scale_pool2d(pool_info.exclude_padding, DataLayout::NHWC, id, pool_size_x, pool_size_y, upper_bound_w, upper_bound_h, pool_pad_left, pool_pad_top, pool_stride_x, - pool_stride_y); + // Calculate scale + const float scale = calculate_avg_scale_pool2d( + pool_info.exclude_padding, DataLayout::NHWC, id, pool_size_x, pool_size_y, upper_bound_w, + upper_bound_h, pool_pad_left, pool_pad_top, pool_stride_x, pool_stride_y); - // Perform pooling - for(int y = pool_start_y; y < pool_end_y; ++y) - { - for(int x = pool_start_x; x < pool_end_x; ++x) + // Perform pooling + for (int y = pool_start_y; y < pool_end_y; ++y) { - const T data = *(reinterpret_cast<const T *>(in.ptr() + (x - pool_pad_left) * static_cast<int>(src->info()->strides_in_bytes().y()) + (y - pool_pad_top) * static_cast<int> - (src->info()->strides_in_bytes().z())) + x_off); - res += data; + for (int x = pool_start_x; x < pool_end_x; ++x) + { + const T data = + *(reinterpret_cast<const T *>( + in.ptr() + + (x - pool_pad_left) * static_cast<int>(src->info()->strides_in_bytes().y()) + + (y - pool_pad_top) * static_cast<int>(src->info()->strides_in_bytes().z())) + + x_off); + res += data; + } } - } - if(src_qinfo != dst_qinfo) - { - const float res_f = static_cast<float>(res); - const float new_scale = quant_rescale / scale; - const auto requantized_dst = quantize<T>(res_f, UniformQuantizationInfo(new_scale, new_offset)); + if (src_qinfo != dst_qinfo) + { + const float res_f = static_cast<float>(res); + const float new_scale = quant_rescale / scale; + const auto requantized_dst = quantize<T>(res_f, UniformQuantizationInfo(new_scale, new_offset)); - // Store result - *(reinterpret_cast<T *>(out.ptr()) + x_off) = requantized_dst; + // Store result + *(reinterpret_cast<T *>(out.ptr()) + x_off) = requantized_dst; + } + else + { + // Divide by scale and add 0.5f to round to nearest instead of rounding towards zero + res = static_cast<T>(0.5f + static_cast<float>(res) * scale); + + // Store result + *(reinterpret_cast<T *>(out.ptr()) + x_off) = res; + } } else { - // Divide by scale and add 0.5f to round to nearest instead of rounding towards zero - res = static_cast<T>(0.5f + static_cast<float>(res) * scale); - - // Store result - *(reinterpret_cast<T *>(out.ptr()) + x_off) = res; - } - } - else - { - T res = std::numeric_limits<T>::min(); + T res = std::numeric_limits<T>::min(); - for(int y = pool_start_y; y < pool_end_y; ++y) - { - for(int x = pool_start_x; x < pool_end_x; ++x) + for (int y = pool_start_y; y < pool_end_y; ++y) { - const T data = *(reinterpret_cast<const T *>(in.ptr() + (x - pool_pad_left) * static_cast<int>(src->info()->strides_in_bytes().y()) + (y - pool_pad_top) * static_cast<int> - (src->info()->strides_in_bytes().z())) + x_off); - res = std::max(res, data); + for (int x = pool_start_x; x < pool_end_x; ++x) + { + const T data = + *(reinterpret_cast<const T *>( + in.ptr() + + (x - pool_pad_left) * static_cast<int>(src->info()->strides_in_bytes().y()) + + (y - pool_pad_top) * static_cast<int>(src->info()->strides_in_bytes().z())) + + x_off); + res = std::max(res, data); + } } - } - // Store result - if(src_qinfo != dst_qinfo) - { - const float res_f = static_cast<float>(res); - *(reinterpret_cast<T *>(out.ptr()) + x_off) = quantize<T>(res_f, requant_qinfo); - } - else - { - *(reinterpret_cast<T *>(out.ptr()) + x_off) = res; + // Store result + if (src_qinfo != dst_qinfo) + { + const float res_f = static_cast<float>(res); + *(reinterpret_cast<T *>(out.ptr()) + x_off) = quantize<T>(res_f, requant_qinfo); + } + else + { + *(reinterpret_cast<T *>(out.ptr()) + x_off) = res; + } } } - } - - }, - in, out); + }, + in, out); } #if defined(ENABLE_NCHW_KERNELS) template <typename T, typename TVec> -inline void scale_vector_q16x8(bool exclude_padding, TVec &v, const Coordinates &id, int id_offset, int step, - const int pool_size, const int upper_bound_w, const int upper_bound_h, - const int pad_x, const int pad_y, const int stride_x, const int stride_y) +inline void scale_vector_q16x8(bool exclude_padding, + TVec &v, + const Coordinates &id, + int id_offset, + int step, + const int pool_size, + const int upper_bound_w, + const int upper_bound_h, + const int pad_x, + const int pad_y, + const int stride_x, + const int stride_y) { int start_x = (id.x() + id_offset) * stride_x - pad_x; int start_y = id.y() * stride_y - pad_y; const int end_y = std::min(start_y + pool_size, upper_bound_h); - if(exclude_padding) + if (exclude_padding) { start_y = std::max(0, start_y); } - std::array<T, 8> elems = - { - { - wrapper::vgetlane(v, 0), - wrapper::vgetlane(v, 1), - wrapper::vgetlane(v, 2), - wrapper::vgetlane(v, 3), - wrapper::vgetlane(v, 4), - wrapper::vgetlane(v, 5), - wrapper::vgetlane(v, 6), - wrapper::vgetlane(v, 7), - } - }; - - for(auto &el : elems) + std::array<T, 8> elems = {{ + wrapper::vgetlane(v, 0), + wrapper::vgetlane(v, 1), + wrapper::vgetlane(v, 2), + wrapper::vgetlane(v, 3), + wrapper::vgetlane(v, 4), + wrapper::vgetlane(v, 5), + wrapper::vgetlane(v, 6), + wrapper::vgetlane(v, 7), + }}; + + for (auto &el : elems) { int c_start_x = start_x; const int end_x = std::min(c_start_x + pool_size, upper_bound_w); - if(exclude_padding) + if (exclude_padding) { c_start_x = std::max(0, c_start_x); } @@ -326,15 +367,16 @@ inline void scale_vector_q16x8(bool exclude_padding, TVec &v, const Coordinates } template <typename T> -auto load16_boundary_aware(int srcw, int srch, int pad_l, int pad_r, int pad_t, int pad_b, int x, int y, const T *ptr, T fval) +auto load16_boundary_aware( + int srcw, int srch, int pad_l, int pad_r, int pad_t, int pad_b, int x, int y, const T *ptr, T fval) { ARM_COMPUTE_UNUSED(pad_b, pad_r); T vec[16]; //handle reading a row out of the tensor const bool row_in_bounds((y >= pad_t) && (y < (srch + pad_t))); - for(int i = 0; i < 16; i++) + for (int i = 0; i < 16; i++) { - if(row_in_bounds && (x + i >= pad_l) && (x + i < (srcw + pad_l))) + if (row_in_bounds && (x + i >= pad_l) && (x + i < (srcw + pad_l))) { vec[i] = *(ptr + i); } @@ -349,24 +391,24 @@ auto load16_boundary_aware(int srcw, int srch, int pad_l, int pad_r, int pad_t, template <typename T, typename V, bool deinterleave> inline void write16_boundary_aware(int x, int dst_w, const V &lower, const V &upper, T *ptr) { - if(deinterleave) + if (deinterleave) { - for(int i = 0; i < 8 && (i * 2 + x) < dst_w; ++i) + for (int i = 0; i < 8 && (i * 2 + x) < dst_w; ++i) { *(ptr + i * 2) = lower[i]; } - for(int i = 0; i < 8 && (i * 2 + x + 1) < dst_w; ++i) + for (int i = 0; i < 8 && (i * 2 + x + 1) < dst_w; ++i) { *(ptr + 1 + i * 2) = upper[i]; } } else { - for(int i = 0; i < 8 && (i + x) < dst_w; ++i) + for (int i = 0; i < 8 && (i + x) < dst_w; ++i) { *(ptr + i) = lower[i]; } - for(int i = 0; i < 8 && (i + x + 8) < dst_w; ++i) + for (int i = 0; i < 8 && (i + x + 8) < dst_w; ++i) { *(ptr + i + 8) = upper[i]; } @@ -376,14 +418,19 @@ inline void write16_boundary_aware(int x, int dst_w, const V &lower, const V &up template <typename T, typename V> inline void write8_boundary_aware(int x, int dst_w, const V &v, T *ptr) { - for(int i = 0; i < 8 && (i + x) < dst_w; ++i) + for (int i = 0; i < 8 && (i + x) < dst_w; ++i) { *(ptr + i) = v[i]; } } template <typename T> -void pooling2_quantized_neon_nchw(const ITensor *src, ITensor *dst0, ITensor *dst1, PoolingLayerInfo &pool_info, const Window &window_src, const Window &window) +void pooling2_quantized_neon_nchw(const ITensor *src, + ITensor *dst0, + ITensor *dst1, + PoolingLayerInfo &pool_info, + const Window &window_src, + const Window &window) { ARM_COMPUTE_UNUSED(dst1); Iterator in(src, window_src); @@ -397,129 +444,136 @@ void pooling2_quantized_neon_nchw(const ITensor *src, ITensor *dst0, ITensor *ds using q16x8_t = typename wrapper::traits::neon_vector<q16_t, 8>::type; using q16x8x2_t = typename wrapper::traits::neon_vector<q16_t, 16>::type; - constexpr int pool_size = 2; - int pool_stride_x = 0; - int pool_stride_y = 0; - const int pool_pad_right = pool_info.pad_stride_info.pad_right(); - const int pool_pad_top = pool_info.pad_stride_info.pad_top(); - const int pool_pad_left = pool_info.pad_stride_info.pad_left(); - const int pool_pad_bottom = pool_info.pad_stride_info.pad_bottom(); + constexpr int pool_size = 2; + int pool_stride_x = 0; + int pool_stride_y = 0; + const int pool_pad_right = pool_info.pad_stride_info.pad_right(); + const int pool_pad_top = pool_info.pad_stride_info.pad_top(); + const int pool_pad_left = pool_info.pad_stride_info.pad_left(); + const int pool_pad_bottom = pool_info.pad_stride_info.pad_bottom(); std::tie(pool_stride_x, pool_stride_y) = pool_info.pad_stride_info.stride(); - const int upper_bound_w = src->info()->dimension(0) + (pool_info.exclude_padding ? 0 : pool_pad_right); - const int upper_bound_h = src->info()->dimension(1) + (pool_info.exclude_padding ? 0 : pool_pad_bottom); - const T *const src_top_ptr = reinterpret_cast<const T *>(src->ptr_to_element(Coordinates(-static_cast<int>(pool_pad_left), -static_cast<int>(pool_pad_top)))); - const T *const src_bottom_ptr = reinterpret_cast<const T *>(src->ptr_to_element(Coordinates(-static_cast<int>(pool_pad_left), -static_cast<int>(pool_pad_top) + 1))); + const int upper_bound_w = src->info()->dimension(0) + (pool_info.exclude_padding ? 0 : pool_pad_right); + const int upper_bound_h = src->info()->dimension(1) + (pool_info.exclude_padding ? 0 : pool_pad_bottom); + const T *const src_top_ptr = reinterpret_cast<const T *>( + src->ptr_to_element(Coordinates(-static_cast<int>(pool_pad_left), -static_cast<int>(pool_pad_top)))); + const T *const src_bottom_ptr = reinterpret_cast<const T *>( + src->ptr_to_element(Coordinates(-static_cast<int>(pool_pad_left), -static_cast<int>(pool_pad_top) + 1))); const int scale_step_x = (pool_stride_x == 1) ? 2 : 1; const UniformQuantizationInfo src_qinfo = src->info()->quantization_info().uniform(); const UniformQuantizationInfo dst_qinfo = dst0->info()->quantization_info().uniform(); const bool have_different_qinfo = src_qinfo != dst_qinfo; - const float requant_scale = dst_qinfo.scale / src_qinfo.scale; - const int32_t requant_offset = dst_qinfo.offset - static_cast<int32_t>(static_cast<float>(src_qinfo.offset) / requant_scale); - const UniformQuantizationInfo requant_qinfo = UniformQuantizationInfo(requant_scale, requant_offset); - const int src_w = src->info()->dimension(0); - const int src_h = src->info()->dimension(1); - const int dst_w = dst0->info()->dimension(0); + const float requant_scale = dst_qinfo.scale / src_qinfo.scale; + const int32_t requant_offset = + dst_qinfo.offset - static_cast<int32_t>(static_cast<float>(src_qinfo.offset) / requant_scale); + const UniformQuantizationInfo requant_qinfo = UniformQuantizationInfo(requant_scale, requant_offset); + const int src_w = src->info()->dimension(0); + const int src_h = src->info()->dimension(1); + const int dst_w = dst0->info()->dimension(0); const T fill_value = (pool_info.pool_type == PoolingType::MAX) ? std::numeric_limits<T>::min() : T(0); - execute_window_loop(window, [&](const Coordinates & id) - { - const auto x_val = id.x() * pool_stride_x; - const auto y_val_0 = id.y() * pool_stride_y; - const auto y_val_1 = (id.y() * pool_stride_y) + 1; - - auto top_data = load16_boundary_aware(src_w, src_h, pool_pad_left, pool_pad_right, pool_pad_top, pool_pad_bottom, - x_val, y_val_0, reinterpret_cast<const T *>(src_top_ptr + in.offset()), fill_value); - auto bottom_data = load16_boundary_aware(src_w, src_h, pool_pad_left, pool_pad_right, pool_pad_top, pool_pad_bottom, - x_val, y_val_1, reinterpret_cast<const T *>(src_bottom_ptr + in.offset()), fill_value); + execute_window_loop( + window, + [&](const Coordinates &id) + { + const auto x_val = id.x() * pool_stride_x; + const auto y_val_0 = id.y() * pool_stride_y; + const auto y_val_1 = (id.y() * pool_stride_y) + 1; - q8x8_t lower_res = {}; - q8x8_t upper_res = {}; + auto top_data = + load16_boundary_aware(src_w, src_h, pool_pad_left, pool_pad_right, pool_pad_top, pool_pad_bottom, x_val, + y_val_0, reinterpret_cast<const T *>(src_top_ptr + in.offset()), fill_value); + auto bottom_data = + load16_boundary_aware(src_w, src_h, pool_pad_left, pool_pad_right, pool_pad_top, pool_pad_bottom, x_val, + y_val_1, reinterpret_cast<const T *>(src_bottom_ptr + in.offset()), fill_value); - if(pool_info.pool_type != PoolingType::MAX) - { - const q16x8x2_t top_data_q16 = { { wrapper::vmovl(wrapper::vgetlow(top_data)), wrapper::vmovl(wrapper::vgethigh(top_data)) } }; - const q16x8x2_t bottom_data_q16 = { { wrapper::vmovl(wrapper::vgetlow(bottom_data)), wrapper::vmovl(wrapper::vgethigh(bottom_data)) } }; + q8x8_t lower_res = {}; + q8x8_t upper_res = {}; - // Add rows - const q16x8x2_t vrsum = + if (pool_info.pool_type != PoolingType::MAX) { - { + const q16x8x2_t top_data_q16 = { + {wrapper::vmovl(wrapper::vgetlow(top_data)), wrapper::vmovl(wrapper::vgethigh(top_data))}}; + const q16x8x2_t bottom_data_q16 = { + {wrapper::vmovl(wrapper::vgetlow(bottom_data)), wrapper::vmovl(wrapper::vgethigh(bottom_data))}}; + + // Add rows + const q16x8x2_t vrsum = {{ wrapper::vadd(top_data_q16.val[0], bottom_data_q16.val[0]), wrapper::vadd(top_data_q16.val[1], bottom_data_q16.val[1]), - } - }; + }}; - // Pair-wise add row data - const q16x4_t vpsum_1 = wrapper::vpadd(wrapper::vgetlow(vrsum.val[0]), wrapper::vgethigh(vrsum.val[0])); - const q16x4_t vpsum_2 = wrapper::vpadd(wrapper::vgetlow(vrsum.val[1]), wrapper::vgethigh(vrsum.val[1])); + // Pair-wise add row data + const q16x4_t vpsum_1 = wrapper::vpadd(wrapper::vgetlow(vrsum.val[0]), wrapper::vgethigh(vrsum.val[0])); + const q16x4_t vpsum_2 = wrapper::vpadd(wrapper::vgetlow(vrsum.val[1]), wrapper::vgethigh(vrsum.val[1])); - q16x8_t res_lower = wrapper::vcombine(vpsum_1, vpsum_2); + q16x8_t res_lower = wrapper::vcombine(vpsum_1, vpsum_2); - // Scale lower result - scale_vector_q16x8<q16_t, q16x8_t>(pool_info.exclude_padding, res_lower, id, 0, scale_step_x, - pool_size, upper_bound_w, upper_bound_h, - pool_pad_left, pool_pad_top, pool_stride_x, pool_stride_y); - lower_res = wrapper::vmovn(res_lower); + // Scale lower result + scale_vector_q16x8<q16_t, q16x8_t>(pool_info.exclude_padding, res_lower, id, 0, scale_step_x, pool_size, + upper_bound_w, upper_bound_h, pool_pad_left, pool_pad_top, + pool_stride_x, pool_stride_y); + lower_res = wrapper::vmovn(res_lower); - // Compute upper result for stride_x == 1 - if(pool_stride_x == 1) - { - // Shifted row sum - const q16x8x2_t vrsum_shifted = + // Compute upper result for stride_x == 1 + if (pool_stride_x == 1) { - { - wrapper::vext_1(vrsum.val[0], vrsum.val[1]), - wrapper::vext_1(vrsum.val[1], vrsum.val[1]) - } - }; - - // Pair-wise add shifted row - q16x8_t res_upper = wrapper::vcombine( - wrapper::vpadd(wrapper::vgetlow(vrsum_shifted.val[0]), wrapper::vgethigh(vrsum_shifted.val[0])), - wrapper::vpadd(wrapper::vgetlow(vrsum_shifted.val[1]), wrapper::vgethigh(vrsum_shifted.val[1]))); - - // Scale upper result - scale_vector_q16x8<q16_t, q16x8_t>(pool_info.exclude_padding, res_upper, id, 1, 2, - pool_size, upper_bound_w, upper_bound_h, - pool_pad_left, pool_pad_top, pool_stride_x, pool_stride_y); - upper_res = wrapper::vmovn(res_upper); + // Shifted row sum + const q16x8x2_t vrsum_shifted = { + {wrapper::vext_1(vrsum.val[0], vrsum.val[1]), wrapper::vext_1(vrsum.val[1], vrsum.val[1])}}; + + // Pair-wise add shifted row + q16x8_t res_upper = wrapper::vcombine( + wrapper::vpadd(wrapper::vgetlow(vrsum_shifted.val[0]), wrapper::vgethigh(vrsum_shifted.val[0])), + wrapper::vpadd(wrapper::vgetlow(vrsum_shifted.val[1]), + wrapper::vgethigh(vrsum_shifted.val[1]))); + + // Scale upper result + scale_vector_q16x8<q16_t, q16x8_t>(pool_info.exclude_padding, res_upper, id, 1, 2, pool_size, + upper_bound_w, upper_bound_h, pool_pad_left, pool_pad_top, + pool_stride_x, pool_stride_y); + upper_res = wrapper::vmovn(res_upper); + } } - } - else - { - const q8x16_t max_data = wrapper::vmax(top_data, bottom_data); - lower_res = wrapper::vpmax(wrapper::vgetlow(max_data), wrapper::vgethigh(max_data)); - if(pool_stride_x == 1) + else { - const q8x16_t max_data_shifted = wrapper::vext_1(max_data, max_data); - upper_res = wrapper::vpmax(wrapper::vgetlow(max_data_shifted), wrapper::vgethigh(max_data_shifted)); + const q8x16_t max_data = wrapper::vmax(top_data, bottom_data); + lower_res = wrapper::vpmax(wrapper::vgetlow(max_data), wrapper::vgethigh(max_data)); + if (pool_stride_x == 1) + { + const q8x16_t max_data_shifted = wrapper::vext_1(max_data, max_data); + upper_res = wrapper::vpmax(wrapper::vgetlow(max_data_shifted), wrapper::vgethigh(max_data_shifted)); + } } - } - if(have_different_qinfo) - { - const auto requantized_dst = vrequantize_pooling<q8x8_t, q8x16_t>(lower_res, upper_res, requant_qinfo); - lower_res = wrapper::vgetlow(requantized_dst); - upper_res = wrapper::vgethigh(requantized_dst); - } - auto out_ptr = reinterpret_cast<T *>(out.ptr()); - // Store result - if(pool_stride_x == 1) - { - write16_boundary_aware<T, q8x8_t, true>(id.x(), dst_w, lower_res, upper_res, out_ptr); - } - else - { - write8_boundary_aware<T, q8x8_t>(id.x(), dst_w, lower_res, out_ptr); - } - }, - in, out); + if (have_different_qinfo) + { + const auto requantized_dst = vrequantize_pooling<q8x8_t, q8x16_t>(lower_res, upper_res, requant_qinfo); + lower_res = wrapper::vgetlow(requantized_dst); + upper_res = wrapper::vgethigh(requantized_dst); + } + auto out_ptr = reinterpret_cast<T *>(out.ptr()); + // Store result + if (pool_stride_x == 1) + { + write16_boundary_aware<T, q8x8_t, true>(id.x(), dst_w, lower_res, upper_res, out_ptr); + } + else + { + write8_boundary_aware<T, q8x8_t>(id.x(), dst_w, lower_res, out_ptr); + } + }, + in, out); } template <typename T> -void pooling3_quantized_neon_nchw(const ITensor *src, ITensor *dst0, ITensor *dst1, PoolingLayerInfo &pool_info, const Window &window_src, const Window &window) +void pooling3_quantized_neon_nchw(const ITensor *src, + ITensor *dst0, + ITensor *dst1, + PoolingLayerInfo &pool_info, + const Window &window_src, + const Window &window) { ARM_COMPUTE_UNUSED(dst1); Iterator in(src, window_src); @@ -533,13 +587,13 @@ void pooling3_quantized_neon_nchw(const ITensor *src, ITensor *dst0, ITensor *ds using q16x8_t = typename wrapper::traits::neon_vector<q16_t, 8>::type; using q16x8x2_t = typename wrapper::traits::neon_vector<q16_t, 16>::type; - constexpr int pool_size = 3; - const int pool_pad_right = pool_info.pad_stride_info.pad_right(); - const int pool_pad_top = pool_info.pad_stride_info.pad_top(); - const int pool_pad_left = pool_info.pad_stride_info.pad_left(); - const int pool_pad_bottom = pool_info.pad_stride_info.pad_bottom(); - int pool_stride_x = 0; - int pool_stride_y = 0; + constexpr int pool_size = 3; + const int pool_pad_right = pool_info.pad_stride_info.pad_right(); + const int pool_pad_top = pool_info.pad_stride_info.pad_top(); + const int pool_pad_left = pool_info.pad_stride_info.pad_left(); + const int pool_pad_bottom = pool_info.pad_stride_info.pad_bottom(); + int pool_stride_x = 0; + int pool_stride_y = 0; std::tie(pool_stride_x, pool_stride_y) = pool_info.pad_stride_info.stride(); const int upper_bound_w = src->info()->dimension(0) + (pool_info.exclude_padding ? 0 : pool_pad_right); const int upper_bound_h = src->info()->dimension(1) + (pool_info.exclude_padding ? 0 : pool_pad_bottom); @@ -547,147 +601,145 @@ void pooling3_quantized_neon_nchw(const ITensor *src, ITensor *dst0, ITensor *ds const UniformQuantizationInfo &src_qinfo = src->info()->quantization_info().uniform(); const UniformQuantizationInfo &dst_qinfo = dst0->info()->quantization_info().uniform(); - const float requant_scale = dst_qinfo.scale / src_qinfo.scale; - const int32_t requant_offset = dst_qinfo.offset - static_cast<int32_t>(static_cast<float>(src_qinfo.offset) / requant_scale); - const UniformQuantizationInfo requant_qinfo = UniformQuantizationInfo(requant_scale, requant_offset); + const float requant_scale = dst_qinfo.scale / src_qinfo.scale; + const int32_t requant_offset = + dst_qinfo.offset - static_cast<int32_t>(static_cast<float>(src_qinfo.offset) / requant_scale); + const UniformQuantizationInfo requant_qinfo = UniformQuantizationInfo(requant_scale, requant_offset); - const T *const src_top_ptr = reinterpret_cast<const T *>(src->ptr_to_element(Coordinates(-static_cast<int>(pool_pad_left), -static_cast<int>(pool_pad_top)))); - const T *const src_middle_ptr = reinterpret_cast<const T *>(src->ptr_to_element(Coordinates(-static_cast<int>(pool_pad_left), -static_cast<int>(pool_pad_top) + 1))); - const T *const src_bottom_ptr = reinterpret_cast<const T *>(src->ptr_to_element(Coordinates(-static_cast<int>(pool_pad_left), -static_cast<int>(pool_pad_top) + 2))); + const T *const src_top_ptr = reinterpret_cast<const T *>( + src->ptr_to_element(Coordinates(-static_cast<int>(pool_pad_left), -static_cast<int>(pool_pad_top)))); + const T *const src_middle_ptr = reinterpret_cast<const T *>( + src->ptr_to_element(Coordinates(-static_cast<int>(pool_pad_left), -static_cast<int>(pool_pad_top) + 1))); + const T *const src_bottom_ptr = reinterpret_cast<const T *>( + src->ptr_to_element(Coordinates(-static_cast<int>(pool_pad_left), -static_cast<int>(pool_pad_top) + 2))); const int src_w = src->info()->dimension(0); const int src_h = src->info()->dimension(1); const T fill_value = (pool_info.pool_type == PoolingType::AVG) ? T(0) : std::numeric_limits<T>::min(); const int dst_w = dst0->info()->dimension(0); - execute_window_loop(window, [&](const Coordinates & id) - { - const auto x_val = id.x() * pool_stride_x; - const auto y_val_0 = id.y() * pool_stride_y; - const auto y_val_1 = (id.y() * pool_stride_y) + 1; - const auto y_val_2 = (id.y() * pool_stride_y) + 2; - - auto top_data = load16_boundary_aware(src_w, src_h, pool_pad_left, pool_pad_right, pool_pad_top, pool_pad_bottom, - x_val, y_val_0, reinterpret_cast<const T *>(src_top_ptr + in.offset()), fill_value); - auto middle_data = load16_boundary_aware(src_w, src_h, pool_pad_left, pool_pad_right, pool_pad_top, pool_pad_bottom, - x_val, y_val_1, reinterpret_cast<const T *>(src_middle_ptr + in.offset()), fill_value); - auto bottom_data = load16_boundary_aware(src_w, src_h, pool_pad_left, pool_pad_right, pool_pad_top, pool_pad_bottom, - x_val, y_val_2, reinterpret_cast<const T *>(src_bottom_ptr + in.offset()), fill_value); - - q8x8_t fres = {}; - q8x16_t fqres = {}; - - if(pool_info.pool_type == PoolingType::AVG) + execute_window_loop( + window, + [&](const Coordinates &id) { - // Convert data to u16 - const q16x8x2_t top_data_q16 = { { wrapper::vmovl(wrapper::vgetlow(top_data)), wrapper::vmovl(wrapper::vgethigh(top_data)) } }; - const q16x8x2_t middle_data_q16 = { { wrapper::vmovl(wrapper::vgetlow(middle_data)), wrapper::vmovl(wrapper::vgethigh(middle_data)) } }; - const q16x8x2_t bottom_data_q16 = { { wrapper::vmovl(wrapper::vgetlow(bottom_data)), wrapper::vmovl(wrapper::vgethigh(bottom_data)) } }; - - // Calculate row sums - const q16x8x2_t vrsum = + const auto x_val = id.x() * pool_stride_x; + const auto y_val_0 = id.y() * pool_stride_y; + const auto y_val_1 = (id.y() * pool_stride_y) + 1; + const auto y_val_2 = (id.y() * pool_stride_y) + 2; + + auto top_data = + load16_boundary_aware(src_w, src_h, pool_pad_left, pool_pad_right, pool_pad_top, pool_pad_bottom, x_val, + y_val_0, reinterpret_cast<const T *>(src_top_ptr + in.offset()), fill_value); + auto middle_data = + load16_boundary_aware(src_w, src_h, pool_pad_left, pool_pad_right, pool_pad_top, pool_pad_bottom, x_val, + y_val_1, reinterpret_cast<const T *>(src_middle_ptr + in.offset()), fill_value); + auto bottom_data = + load16_boundary_aware(src_w, src_h, pool_pad_left, pool_pad_right, pool_pad_top, pool_pad_bottom, x_val, + y_val_2, reinterpret_cast<const T *>(src_bottom_ptr + in.offset()), fill_value); + + q8x8_t fres = {}; + q8x16_t fqres = {}; + + if (pool_info.pool_type == PoolingType::AVG) { + // Convert data to u16 + const q16x8x2_t top_data_q16 = { + {wrapper::vmovl(wrapper::vgetlow(top_data)), wrapper::vmovl(wrapper::vgethigh(top_data))}}; + const q16x8x2_t middle_data_q16 = { + {wrapper::vmovl(wrapper::vgetlow(middle_data)), wrapper::vmovl(wrapper::vgethigh(middle_data))}}; + const q16x8x2_t bottom_data_q16 = { + {wrapper::vmovl(wrapper::vgetlow(bottom_data)), wrapper::vmovl(wrapper::vgethigh(bottom_data))}}; + + // Calculate row sums + const q16x8x2_t vrsum = {{ + wrapper::vadd(wrapper::vadd(top_data_q16.val[0], bottom_data_q16.val[0]), middle_data_q16.val[0]), + wrapper::vadd(wrapper::vadd(top_data_q16.val[1], bottom_data_q16.val[1]), middle_data_q16.val[1]), + }}; + const q16x8x2_t vrsum_shifted_1 = { + {wrapper::vext_1(vrsum.val[0], vrsum.val[1]), wrapper::vext_1(vrsum.val[1], vrsum.val[1])}}; + const q16x8x2_t vrsum_shifted_2 = { + {wrapper::vext_2(vrsum.val[0], vrsum.val[1]), wrapper::vext_2(vrsum.val[1], vrsum.val[1])}}; + // Calculate final sum + q16x8x2_t final_sum = {{ + wrapper::vadd(wrapper::vadd(vrsum.val[0], vrsum_shifted_1.val[0]), vrsum_shifted_2.val[0]), + wrapper::vadd(wrapper::vadd(vrsum.val[1], vrsum_shifted_1.val[1]), vrsum_shifted_2.val[1]), + }}; + if (pool_stride_x == 2) { - wrapper::vadd(wrapper::vadd(top_data_q16.val[0], bottom_data_q16.val[0]), middle_data_q16.val[0]), - wrapper::vadd(wrapper::vadd(top_data_q16.val[1], bottom_data_q16.val[1]), middle_data_q16.val[1]), + q16x8_t res = { + wrapper::vgetlane(final_sum.val[0], 0), wrapper::vgetlane(final_sum.val[0], 2), + wrapper::vgetlane(final_sum.val[0], 4), wrapper::vgetlane(final_sum.val[0], 6), + wrapper::vgetlane(final_sum.val[1], 0), wrapper::vgetlane(final_sum.val[1], 2), + wrapper::vgetlane(final_sum.val[1], 4), wrapper::vgetlane(final_sum.val[1], 6), + }; + + scale_vector_q16x8<q16_t, q16x8_t>(pool_info.exclude_padding, res, id, 0, 1, pool_size, + upper_bound_w, upper_bound_h, pool_pad_left, pool_pad_top, + pool_stride_x, pool_stride_y); + fres = wrapper::vmovn(res); } - }; - const q16x8x2_t vrsum_shifted_1 = - { + else { - wrapper::vext_1(vrsum.val[0], vrsum.val[1]), - wrapper::vext_1(vrsum.val[1], vrsum.val[1]) + // Scale lower result + scale_vector_q16x8<q16_t, q16x8_t>(pool_info.exclude_padding, final_sum.val[0], id, 0, 1, pool_size, + upper_bound_w, upper_bound_h, pool_pad_left, pool_pad_top, + pool_stride_x, pool_stride_y); + // Scale lower result + scale_vector_q16x8<q16_t, q16x8_t>(pool_info.exclude_padding, final_sum.val[1], id, 8, 1, pool_size, + upper_bound_w, upper_bound_h, pool_pad_left, pool_pad_top, + pool_stride_x, pool_stride_y); + fqres = wrapper::vcombine(wrapper::vmovn(final_sum.val[0]), wrapper::vmovn(final_sum.val[1])); } - }; - const q16x8x2_t vrsum_shifted_2 = + } + else { + const q8x16_t max_data = wrapper::vmax(wrapper::vmax(top_data, bottom_data), middle_data); + const q8x16_t max_data_shift1 = wrapper::vext_1(max_data, max_data); + const q8x16_t max_data_shift2 = wrapper::vext_2(max_data, max_data); + const q8x16_t final_max = wrapper::vmax(wrapper::vmax(max_data, max_data_shift1), max_data_shift2); + + if (pool_stride_x == 2) { - wrapper::vext_2(vrsum.val[0], vrsum.val[1]), - wrapper::vext_2(vrsum.val[1], vrsum.val[1]) + const q8x8x2_t table = {{wrapper::vgetlow(final_max), wrapper::vgethigh(final_max)}}; + static const q8x8_t lookup_val = {0, 2, 4, 6, 8, 10, 12, 14}; + fres = wrapper::vtbl(table, lookup_val); } - }; - // Calculate final sum - q16x8x2_t final_sum = - { + else { - wrapper::vadd(wrapper::vadd(vrsum.val[0], vrsum_shifted_1.val[0]), vrsum_shifted_2.val[0]), - wrapper::vadd(wrapper::vadd(vrsum.val[1], vrsum_shifted_1.val[1]), vrsum_shifted_2.val[1]), + fqres = final_max; } - }; - if(pool_stride_x == 2) - { - q16x8_t res = - { - wrapper::vgetlane(final_sum.val[0], 0), - wrapper::vgetlane(final_sum.val[0], 2), - wrapper::vgetlane(final_sum.val[0], 4), - wrapper::vgetlane(final_sum.val[0], 6), - wrapper::vgetlane(final_sum.val[1], 0), - wrapper::vgetlane(final_sum.val[1], 2), - wrapper::vgetlane(final_sum.val[1], 4), - wrapper::vgetlane(final_sum.val[1], 6), - }; - - scale_vector_q16x8<q16_t, q16x8_t>(pool_info.exclude_padding, res, id, 0, 1, - pool_size, upper_bound_w, upper_bound_h, - pool_pad_left, pool_pad_top, pool_stride_x, pool_stride_y); - fres = wrapper::vmovn(res); } - else - { - // Scale lower result - scale_vector_q16x8<q16_t, q16x8_t>(pool_info.exclude_padding, final_sum.val[0], id, 0, 1, - pool_size, upper_bound_w, upper_bound_h, - pool_pad_left, pool_pad_top, pool_stride_x, pool_stride_y); - // Scale lower result - scale_vector_q16x8<q16_t, q16x8_t>(pool_info.exclude_padding, final_sum.val[1], id, 8, 1, - pool_size, upper_bound_w, upper_bound_h, - pool_pad_left, pool_pad_top, pool_stride_x, pool_stride_y); - fqres = wrapper::vcombine(wrapper::vmovn(final_sum.val[0]), wrapper::vmovn(final_sum.val[1])); - } - } - else - { - const q8x16_t max_data = wrapper::vmax(wrapper::vmax(top_data, bottom_data), middle_data); - const q8x16_t max_data_shift1 = wrapper::vext_1(max_data, max_data); - const q8x16_t max_data_shift2 = wrapper::vext_2(max_data, max_data); - const q8x16_t final_max = wrapper::vmax(wrapper::vmax(max_data, max_data_shift1), max_data_shift2); - if(pool_stride_x == 2) + // Store result + if (pool_stride_x == 1) { - const q8x8x2_t table = { { wrapper::vgetlow(final_max), wrapper::vgethigh(final_max) } }; - static const q8x8_t lookup_val = { 0, 2, 4, 6, 8, 10, 12, 14 }; - fres = wrapper::vtbl(table, lookup_val); + if (src_qinfo != dst_qinfo) + { + fqres = vrequantize_pooling<q8x8_t, q8x16_t>(wrapper::vgetlow(fqres), wrapper::vgethigh(fqres), + requant_qinfo); + } + write16_boundary_aware<T, q8x8_t, false>(id.x(), dst_w, wrapper::vgetlow(fqres), + wrapper::vgethigh(fqres), reinterpret_cast<T *>(out.ptr())); } else { - fqres = final_max; - } - } - - // Store result - if(pool_stride_x == 1) - { - if(src_qinfo != dst_qinfo) - { - fqres = vrequantize_pooling<q8x8_t, q8x16_t>(wrapper::vgetlow(fqres), wrapper::vgethigh(fqres), requant_qinfo); - } - write16_boundary_aware<T, q8x8_t, false>(id.x(), dst_w, wrapper::vgetlow(fqres), wrapper::vgethigh(fqres), reinterpret_cast<T *>(out.ptr())); - } - else - { - if(src_qinfo != dst_qinfo) - { - fres = vrequantize_pooling<q8x8_t>(fres, requant_qinfo); + if (src_qinfo != dst_qinfo) + { + fres = vrequantize_pooling<q8x8_t>(fres, requant_qinfo); + } + write8_boundary_aware<T, q8x8_t>(id.x(), dst_w, fres, reinterpret_cast<T *>(out.ptr())); } - write8_boundary_aware<T, q8x8_t>(id.x(), dst_w, fres, reinterpret_cast<T *>(out.ptr())); - } - }, - in, out); + }, + in, out); } template <typename T> -void poolingMxN_quantized_neon_nchw(const ITensor *src, ITensor *dst0, ITensor *dst1, PoolingLayerInfo &pool_info, const Window &window_src, const Window &window) +void poolingMxN_quantized_neon_nchw(const ITensor *src, + ITensor *dst0, + ITensor *dst1, + PoolingLayerInfo &pool_info, + const Window &window_src, + const Window &window) { ARM_COMPUTE_UNUSED(dst1); Iterator in(src, window_src); @@ -697,74 +749,81 @@ void poolingMxN_quantized_neon_nchw(const ITensor *src, ITensor *dst0, ITensor * using q16_t = typename wrapper::traits::promote_t<T>; using q32_t = typename wrapper::traits::promote_t<q16_t>; - const int pool_size_x = pool_info.is_global_pooling ? src->info()->tensor_shape().x() : pool_info.pool_size.width; - const int pool_size_y = pool_info.is_global_pooling ? src->info()->tensor_shape().y() : pool_info.pool_size.height; - const int pool_pad_right = pool_info.pad_stride_info.pad_right(); - const int pool_pad_top = pool_info.pad_stride_info.pad_top(); - const int pool_pad_left = pool_info.pad_stride_info.pad_left(); - const int pool_pad_bottom = pool_info.pad_stride_info.pad_bottom(); - int pool_stride_x = 0; - int pool_stride_y = 0; + const int pool_size_x = pool_info.is_global_pooling ? src->info()->tensor_shape().x() : pool_info.pool_size.width; + const int pool_size_y = pool_info.is_global_pooling ? src->info()->tensor_shape().y() : pool_info.pool_size.height; + const int pool_pad_right = pool_info.pad_stride_info.pad_right(); + const int pool_pad_top = pool_info.pad_stride_info.pad_top(); + const int pool_pad_left = pool_info.pad_stride_info.pad_left(); + const int pool_pad_bottom = pool_info.pad_stride_info.pad_bottom(); + int pool_stride_x = 0; + int pool_stride_y = 0; std::tie(pool_stride_x, pool_stride_y) = pool_info.pad_stride_info.stride(); const int upper_bound_w = src->info()->dimension(0) + (pool_info.exclude_padding ? 0 : pool_pad_right); const int upper_bound_h = src->info()->dimension(1) + (pool_info.exclude_padding ? 0 : pool_pad_bottom); - const UniformQuantizationInfo &src_qinfo = src->info()->quantization_info().uniform(); - const UniformQuantizationInfo &dst_qinfo = dst0->info()->quantization_info().uniform(); - const int src_w = src->info()->dimension(0); - const int src_h = src->info()->dimension(1); - const T fill_value = (pool_info.pool_type == PoolingType::AVG) ? T(0) : std::numeric_limits<T>::min(); - const int stridex_in_bytes = static_cast<int>(src->info()->strides_in_bytes().x()); - const int stridey_in_bytes = static_cast<int>(src->info()->strides_in_bytes().y()); - - execute_window_loop(window, [&](const Coordinates & id) - { - T res = std::numeric_limits<T>::min(); - - if(pool_info.pool_type != PoolingType::MAX) + const UniformQuantizationInfo &src_qinfo = src->info()->quantization_info().uniform(); + const UniformQuantizationInfo &dst_qinfo = dst0->info()->quantization_info().uniform(); + const int src_w = src->info()->dimension(0); + const int src_h = src->info()->dimension(1); + const T fill_value = (pool_info.pool_type == PoolingType::AVG) ? T(0) : std::numeric_limits<T>::min(); + const int stridex_in_bytes = static_cast<int>(src->info()->strides_in_bytes().x()); + const int stridey_in_bytes = static_cast<int>(src->info()->strides_in_bytes().y()); + + execute_window_loop( + window, + [&](const Coordinates &id) { - q32_t sres = 0; - - // Calculate scale - const float scale = calculate_avg_scale_pool2d(pool_info.exclude_padding, DataLayout::NCHW, id, pool_size_x, pool_size_y, upper_bound_w, upper_bound_h, pool_pad_left, pool_pad_top, pool_stride_x, - pool_stride_y); + T res = std::numeric_limits<T>::min(); - // Perform pooling - for(int y = 0; y < pool_size_y; ++y) + if (pool_info.pool_type != PoolingType::MAX) { - for(int x = 0; x < pool_size_x; ++x) + q32_t sres = 0; + + // Calculate scale + const float scale = calculate_avg_scale_pool2d( + pool_info.exclude_padding, DataLayout::NCHW, id, pool_size_x, pool_size_y, upper_bound_w, + upper_bound_h, pool_pad_left, pool_pad_top, pool_stride_x, pool_stride_y); + + // Perform pooling + for (int y = 0; y < pool_size_y; ++y) { - const auto in_ptr = reinterpret_cast<const T *>(in.ptr() + (x - pool_pad_left) * stridex_in_bytes + (y - pool_pad_top) * stridey_in_bytes); + for (int x = 0; x < pool_size_x; ++x) + { + const auto in_ptr = reinterpret_cast<const T *>( + in.ptr() + (x - pool_pad_left) * stridex_in_bytes + (y - pool_pad_top) * stridey_in_bytes); - const int idx = x + id.x() * pool_stride_x - pool_pad_left; - const int idy = y + id.y() * pool_stride_y - pool_pad_top; - const T data = (idx < 0 || idy < 0 || idx >= src_w || idy >= src_h) ? fill_value : *in_ptr; - sres += data; + const int idx = x + id.x() * pool_stride_x - pool_pad_left; + const int idy = y + id.y() * pool_stride_y - pool_pad_top; + const T data = (idx < 0 || idy < 0 || idx >= src_w || idy >= src_h) ? fill_value : *in_ptr; + sres += data; + } } + // Divide by scale + res = static_cast<T>(support::cpp11::round(sres * scale)); } - // Divide by scale - res = static_cast<T>(support::cpp11::round(sres * scale)); - } - else - { - for(int y = 0; y < pool_size_y; ++y) + else { - for(int x = 0; x < pool_size_x; ++x) + for (int y = 0; y < pool_size_y; ++y) { - const auto in_ptr = reinterpret_cast<const T *>(in.ptr() + (x - pool_pad_left) * stridex_in_bytes + (y - pool_pad_top) * stridey_in_bytes); + for (int x = 0; x < pool_size_x; ++x) + { + const auto in_ptr = reinterpret_cast<const T *>( + in.ptr() + (x - pool_pad_left) * stridex_in_bytes + (y - pool_pad_top) * stridey_in_bytes); - const int idx = x + id.x() * pool_stride_x - pool_pad_left; - const int idy = y + id.y() * pool_stride_y - pool_pad_top; - const T data = (idx < 0 || idy < 0 || idx >= src_w || idy >= src_h) ? fill_value : *in_ptr; - res = std::max(res, data); + const int idx = x + id.x() * pool_stride_x - pool_pad_left; + const int idy = y + id.y() * pool_stride_y - pool_pad_top; + const T data = (idx < 0 || idy < 0 || idx >= src_w || idy >= src_h) ? fill_value : *in_ptr; + res = std::max(res, data); + } } } - } - // Store result - res = (src_qinfo != dst_qinfo) ? Qasymm8QuantizationHelper<T>::quantize(Qasymm8QuantizationHelper<T>::dequantize(res, src_qinfo), dst_qinfo) : res; - *(reinterpret_cast<T *>(out.ptr())) = res; - }, - in, out); + // Store result + res = (src_qinfo != dst_qinfo) ? Qasymm8QuantizationHelper<T>::quantize( + Qasymm8QuantizationHelper<T>::dequantize(res, src_qinfo), dst_qinfo) + : res; + *(reinterpret_cast<T *>(out.ptr())) = res; + }, + in, out); } #endif /* defined(ENABLE_NCHW_KERNELS) */ } // namespace cpu |