| // Auto-generated file. Do not edit! |
| // Template: src/f32-dwconv2d-chw/3x3p1-neonfma.c.in |
| // Generator: tools/xngen |
| // |
| // Copyright 2020 Google LLC |
| // |
| // This source code is licensed under the BSD-style license found in the |
| // LICENSE file in the root directory of this source tree. |
| |
| #include <assert.h> |
| |
| #include <arm_neon.h> |
| |
| #include <xnnpack/dwconv.h> |
| #include <xnnpack/math.h> |
| |
| |
| void xnn_f32_dwconv2d_chw_ukernel_3x3p1__neonfma_4x4( |
| size_t input_height, |
| size_t input_width, |
| const float* input, |
| const float* weights, |
| const float* zero, |
| float* output, |
| uint32_t padding_top, |
| const union xnn_f32_chw_params params[restrict XNN_MIN_ELEMENTS(1)]) |
| { |
| assert(input_height != 0); |
| assert(input_width != 0); |
| assert(input_width % sizeof(float) == 0); |
| assert(padding_top == 1); |
| |
| const uint32x4_t vmask = vld1q_u32(params->neon.mask); |
| const float32x4_t vmax = vld1q_dup_f32(¶ms->neon.max); |
| const float32x4_t vmin = vld1q_dup_f32(¶ms->neon.min); |
| |
| const float32x4_t vw0123 = vld1q_f32(weights); |
| const float32x4_t vw4567 = vld1q_f32(weights + 4); |
| const float32x2_t vw89 = vld1_f32(weights + 8); |
| |
| const size_t input_decrement = round_up_po2(input_width, 4 * sizeof(float)); |
| |
| const float* i0 = zero; |
| const float* i1 = input; |
| const float* i2 = (const float*) ((uintptr_t) i1 + input_width); |
| const float* i3 = (const float*) ((uintptr_t) i2 + input_width); |
| const float* i4 = (const float*) ((uintptr_t) i3 + input_width); |
| const float* i5 = (const float*) ((uintptr_t) i4 + input_width); |
| |
| float* o0 = output; |
| float* o1 = (float*) ((uintptr_t) o0 + input_width); |
| float* o2 = (float*) ((uintptr_t) o1 + input_width); |
| float* o3 = (float*) ((uintptr_t) o2 + input_width); |
| |
| size_t output_height = input_height; |
| do { |
| if XNN_UNPREDICTABLE(output_height < 2) { |
| i2 = zero; |
| o1 = o0; |
| } |
| if XNN_UNPREDICTABLE(output_height < 3) { |
| i3 = zero; |
| o2 = o1; |
| } |
| if XNN_UNPREDICTABLE(output_height < 4) { |
| i4 = zero; |
| o3 = o2; |
| } |
| if XNN_UNPREDICTABLE(output_height < 5) { |
| i5 = zero; |
| } |
| |
| float32x4_t vi0x0123 = vmovq_n_f32(0.0f); |
| float32x4_t vi1x0123 = vmovq_n_f32(0.0f); |
| float32x4_t vi2x0123 = vmovq_n_f32(0.0f); |
| float32x4_t vi3x0123 = vmovq_n_f32(0.0f); |
| float32x4_t vi4x0123 = vmovq_n_f32(0.0f); |
| float32x4_t vi5x0123 = vmovq_n_f32(0.0f); |
| |
| float32x4_t vi0x4567 = vld1q_f32(i0); i0 += 4; |
| float32x4_t vi1x4567 = vld1q_f32(i1); i1 += 4; |
| float32x4_t vi2x4567 = vld1q_f32(i2); i2 += 4; |
| float32x4_t vi3x4567 = vld1q_f32(i3); i3 += 4; |
| float32x4_t vi4x4567 = vld1q_f32(i4); i4 += 4; |
| float32x4_t vi5x4567 = vld1q_f32(i5); i5 += 4; |
| |
| size_t w = input_width; |
| for (; w > 4 * sizeof(float); w -= 4 * sizeof(float)) { |
| float32x4_t vo0p0 = vdupq_laneq_f32(vw0123, 0); |
| float32x4_t vo1p0 = vdupq_laneq_f32(vw0123, 0); |
| float32x4_t vo2p0 = vdupq_laneq_f32(vw0123, 0); |
| float32x4_t vo3p0 = vdupq_laneq_f32(vw0123, 0); |
| |
| const float32x4_t vi0x89AB = vld1q_f32(i0); i0 += 4; |
| const float32x4_t vi1x89AB = vld1q_f32(i1); i1 += 4; |
| const float32x4_t vi2x89AB = vld1q_f32(i2); i2 += 4; |
| const float32x4_t vi3x89AB = vld1q_f32(i3); i3 += 4; |
| const float32x4_t vi4x89AB = vld1q_f32(i4); i4 += 4; |
| const float32x4_t vi5x89AB = vld1q_f32(i5); i5 += 4; |
| |
| vo0p0 = vfmaq_laneq_f32(vo0p0, vi0x4567, vw0123, 2); |
| vo1p0 = vfmaq_laneq_f32(vo1p0, vi1x4567, vw0123, 2); |
| vo2p0 = vfmaq_laneq_f32(vo2p0, vi2x4567, vw0123, 2); |
| vo3p0 = vfmaq_laneq_f32(vo3p0, vi3x4567, vw0123, 2); |
| |
| vo0p0 = vfmaq_laneq_f32(vo0p0, vi1x4567, vw4567, 1); |
| vo1p0 = vfmaq_laneq_f32(vo1p0, vi2x4567, vw4567, 1); |
| vo2p0 = vfmaq_laneq_f32(vo2p0, vi3x4567, vw4567, 1); |
| vo3p0 = vfmaq_laneq_f32(vo3p0, vi4x4567, vw4567, 1); |
| |
| vo0p0 = vfmaq_lane_f32(vo0p0, vi2x4567, vw89, 0); |
| vo1p0 = vfmaq_lane_f32(vo1p0, vi3x4567, vw89, 0); |
| vo2p0 = vfmaq_lane_f32(vo2p0, vi4x4567, vw89, 0); |
| vo3p0 = vfmaq_lane_f32(vo3p0, vi5x4567, vw89, 0); |
| |
| const float32x4_t vi0x3456 = vextq_f32(vi0x0123, vi0x4567, 3); |
| const float32x4_t vi1x3456 = vextq_f32(vi1x0123, vi1x4567, 3); |
| const float32x4_t vi2x3456 = vextq_f32(vi2x0123, vi2x4567, 3); |
| const float32x4_t vi3x3456 = vextq_f32(vi3x0123, vi3x4567, 3); |
| const float32x4_t vi4x3456 = vextq_f32(vi4x0123, vi4x4567, 3); |
| const float32x4_t vi5x3456 = vextq_f32(vi5x0123, vi5x4567, 3); |
| |
| vo0p0 = vfmaq_laneq_f32(vo0p0, vi0x3456, vw0123, 1); |
| vo1p0 = vfmaq_laneq_f32(vo1p0, vi1x3456, vw0123, 1); |
| vo2p0 = vfmaq_laneq_f32(vo2p0, vi2x3456, vw0123, 1); |
| vo3p0 = vfmaq_laneq_f32(vo3p0, vi3x3456, vw0123, 1); |
| |
| vo0p0 = vfmaq_laneq_f32(vo0p0, vi1x3456, vw4567, 0); |
| vo1p0 = vfmaq_laneq_f32(vo1p0, vi2x3456, vw4567, 0); |
| vo2p0 = vfmaq_laneq_f32(vo2p0, vi3x3456, vw4567, 0); |
| vo3p0 = vfmaq_laneq_f32(vo3p0, vi4x3456, vw4567, 0); |
| |
| vo0p0 = vfmaq_laneq_f32(vo0p0, vi2x3456, vw4567, 3); |
| vo1p0 = vfmaq_laneq_f32(vo1p0, vi3x3456, vw4567, 3); |
| vo2p0 = vfmaq_laneq_f32(vo2p0, vi4x3456, vw4567, 3); |
| vo3p0 = vfmaq_laneq_f32(vo3p0, vi5x3456, vw4567, 3); |
| |
| vi0x0123 = vi0x4567; |
| vi1x0123 = vi1x4567; |
| vi2x0123 = vi2x4567; |
| vi3x0123 = vi3x4567; |
| vi4x0123 = vi4x4567; |
| vi5x0123 = vi5x4567; |
| |
| const float32x4_t vi0x5678 = vextq_f32(vi0x4567, vi0x89AB, 1); |
| const float32x4_t vi1x5678 = vextq_f32(vi1x4567, vi1x89AB, 1); |
| const float32x4_t vi2x5678 = vextq_f32(vi2x4567, vi2x89AB, 1); |
| const float32x4_t vi3x5678 = vextq_f32(vi3x4567, vi3x89AB, 1); |
| const float32x4_t vi4x5678 = vextq_f32(vi4x4567, vi4x89AB, 1); |
| const float32x4_t vi5x5678 = vextq_f32(vi5x4567, vi5x89AB, 1); |
| |
| vo0p0 = vfmaq_laneq_f32(vo0p0, vi0x5678, vw0123, 3); |
| vo1p0 = vfmaq_laneq_f32(vo1p0, vi1x5678, vw0123, 3); |
| vo2p0 = vfmaq_laneq_f32(vo2p0, vi2x5678, vw0123, 3); |
| vo3p0 = vfmaq_laneq_f32(vo3p0, vi3x5678, vw0123, 3); |
| |
| vo0p0 = vfmaq_laneq_f32(vo0p0, vi1x5678, vw4567, 2); |
| vo1p0 = vfmaq_laneq_f32(vo1p0, vi2x5678, vw4567, 2); |
| vo2p0 = vfmaq_laneq_f32(vo2p0, vi3x5678, vw4567, 2); |
| vo3p0 = vfmaq_laneq_f32(vo3p0, vi4x5678, vw4567, 2); |
| |
| vo0p0 = vfmaq_lane_f32(vo0p0, vi2x5678, vw89, 1); |
| vo1p0 = vfmaq_lane_f32(vo1p0, vi3x5678, vw89, 1); |
| vo2p0 = vfmaq_lane_f32(vo2p0, vi4x5678, vw89, 1); |
| vo3p0 = vfmaq_lane_f32(vo3p0, vi5x5678, vw89, 1); |
| |
| vi0x4567 = vi0x89AB; |
| vi1x4567 = vi1x89AB; |
| vi2x4567 = vi2x89AB; |
| vi3x4567 = vi3x89AB; |
| vi4x4567 = vi4x89AB; |
| vi5x4567 = vi5x89AB; |
| |
| |
| float32x4_t vo0 = vmaxq_f32(vo0p0, vmin); |
| float32x4_t vo1 = vmaxq_f32(vo1p0, vmin); |
| float32x4_t vo2 = vmaxq_f32(vo2p0, vmin); |
| float32x4_t vo3 = vmaxq_f32(vo3p0, vmin); |
| |
| vo0 = vminq_f32(vo0, vmax); |
| vo1 = vminq_f32(vo1, vmax); |
| vo2 = vminq_f32(vo2, vmax); |
| vo3 = vminq_f32(vo3, vmax); |
| |
| vst1q_f32(o3, vo3); o3 += 4; |
| vst1q_f32(o2, vo2); o2 += 4; |
| vst1q_f32(o1, vo1); o1 += 4; |
| vst1q_f32(o0, vo0); o0 += 4; |
| } |
| // Always process the last block of 1..4 pixels. |
| assert(w >= 1 * sizeof(float)); |
| assert(w <= 4 * sizeof(float)); |
| { |
| float32x4_t vo0p0 = vdupq_laneq_f32(vw0123, 0); |
| float32x4_t vo1p0 = vdupq_laneq_f32(vw0123, 0); |
| float32x4_t vo2p0 = vdupq_laneq_f32(vw0123, 0); |
| float32x4_t vo3p0 = vdupq_laneq_f32(vw0123, 0); |
| |
| vi0x4567 = vreinterpretq_f32_u32(vandq_u32(vmask, vreinterpretq_u32_f32(vi0x4567))); |
| vi1x4567 = vreinterpretq_f32_u32(vandq_u32(vmask, vreinterpretq_u32_f32(vi1x4567))); |
| vi2x4567 = vreinterpretq_f32_u32(vandq_u32(vmask, vreinterpretq_u32_f32(vi2x4567))); |
| vi3x4567 = vreinterpretq_f32_u32(vandq_u32(vmask, vreinterpretq_u32_f32(vi3x4567))); |
| vi4x4567 = vreinterpretq_f32_u32(vandq_u32(vmask, vreinterpretq_u32_f32(vi4x4567))); |
| vi5x4567 = vreinterpretq_f32_u32(vandq_u32(vmask, vreinterpretq_u32_f32(vi5x4567))); |
| |
| vo0p0 = vfmaq_laneq_f32(vo0p0, vi0x4567, vw0123, 2); |
| vo1p0 = vfmaq_laneq_f32(vo1p0, vi1x4567, vw0123, 2); |
| vo2p0 = vfmaq_laneq_f32(vo2p0, vi2x4567, vw0123, 2); |
| vo3p0 = vfmaq_laneq_f32(vo3p0, vi3x4567, vw0123, 2); |
| |
| vo0p0 = vfmaq_laneq_f32(vo0p0, vi1x4567, vw4567, 1); |
| vo1p0 = vfmaq_laneq_f32(vo1p0, vi2x4567, vw4567, 1); |
| vo2p0 = vfmaq_laneq_f32(vo2p0, vi3x4567, vw4567, 1); |
| vo3p0 = vfmaq_laneq_f32(vo3p0, vi4x4567, vw4567, 1); |
| |
| vo0p0 = vfmaq_lane_f32(vo0p0, vi2x4567, vw89, 0); |
| vo1p0 = vfmaq_lane_f32(vo1p0, vi3x4567, vw89, 0); |
| vo2p0 = vfmaq_lane_f32(vo2p0, vi4x4567, vw89, 0); |
| vo3p0 = vfmaq_lane_f32(vo3p0, vi5x4567, vw89, 0); |
| |
| const float32x4_t vi0x3456 = vextq_f32(vi0x0123, vi0x4567, 3); |
| const float32x4_t vi1x3456 = vextq_f32(vi1x0123, vi1x4567, 3); |
| const float32x4_t vi2x3456 = vextq_f32(vi2x0123, vi2x4567, 3); |
| const float32x4_t vi3x3456 = vextq_f32(vi3x0123, vi3x4567, 3); |
| const float32x4_t vi4x3456 = vextq_f32(vi4x0123, vi4x4567, 3); |
| const float32x4_t vi5x3456 = vextq_f32(vi5x0123, vi5x4567, 3); |
| |
| vo0p0 = vfmaq_laneq_f32(vo0p0, vi0x3456, vw0123, 1); |
| vo1p0 = vfmaq_laneq_f32(vo1p0, vi1x3456, vw0123, 1); |
| vo2p0 = vfmaq_laneq_f32(vo2p0, vi2x3456, vw0123, 1); |
| vo3p0 = vfmaq_laneq_f32(vo3p0, vi3x3456, vw0123, 1); |
| |
| vo0p0 = vfmaq_laneq_f32(vo0p0, vi1x3456, vw4567, 0); |
| vo1p0 = vfmaq_laneq_f32(vo1p0, vi2x3456, vw4567, 0); |
| vo2p0 = vfmaq_laneq_f32(vo2p0, vi3x3456, vw4567, 0); |
| vo3p0 = vfmaq_laneq_f32(vo3p0, vi4x3456, vw4567, 0); |
| |
| vo0p0 = vfmaq_laneq_f32(vo0p0, vi2x3456, vw4567, 3); |
| vo1p0 = vfmaq_laneq_f32(vo1p0, vi3x3456, vw4567, 3); |
| vo2p0 = vfmaq_laneq_f32(vo2p0, vi4x3456, vw4567, 3); |
| vo3p0 = vfmaq_laneq_f32(vo3p0, vi5x3456, vw4567, 3); |
| |
| const float32x4_t vzero = vmovq_n_f32(0.0f); |
| const float32x4_t vi0x5678 = vextq_f32(vi0x4567, vzero, 1); |
| const float32x4_t vi1x5678 = vextq_f32(vi1x4567, vzero, 1); |
| const float32x4_t vi2x5678 = vextq_f32(vi2x4567, vzero, 1); |
| const float32x4_t vi3x5678 = vextq_f32(vi3x4567, vzero, 1); |
| const float32x4_t vi4x5678 = vextq_f32(vi4x4567, vzero, 1); |
| const float32x4_t vi5x5678 = vextq_f32(vi5x4567, vzero, 1); |
| |
| vo0p0 = vfmaq_laneq_f32(vo0p0, vi0x5678, vw0123, 3); |
| vo1p0 = vfmaq_laneq_f32(vo1p0, vi1x5678, vw0123, 3); |
| vo2p0 = vfmaq_laneq_f32(vo2p0, vi2x5678, vw0123, 3); |
| vo3p0 = vfmaq_laneq_f32(vo3p0, vi3x5678, vw0123, 3); |
| |
| vo0p0 = vfmaq_laneq_f32(vo0p0, vi1x5678, vw4567, 2); |
| vo1p0 = vfmaq_laneq_f32(vo1p0, vi2x5678, vw4567, 2); |
| vo2p0 = vfmaq_laneq_f32(vo2p0, vi3x5678, vw4567, 2); |
| vo3p0 = vfmaq_laneq_f32(vo3p0, vi4x5678, vw4567, 2); |
| |
| vo0p0 = vfmaq_lane_f32(vo0p0, vi2x5678, vw89, 1); |
| vo1p0 = vfmaq_lane_f32(vo1p0, vi3x5678, vw89, 1); |
| vo2p0 = vfmaq_lane_f32(vo2p0, vi4x5678, vw89, 1); |
| vo3p0 = vfmaq_lane_f32(vo3p0, vi5x5678, vw89, 1); |
| |
| |
| float32x4_t vo0 = vmaxq_f32(vo0p0, vmin); |
| float32x4_t vo1 = vmaxq_f32(vo1p0, vmin); |
| float32x4_t vo2 = vmaxq_f32(vo2p0, vmin); |
| float32x4_t vo3 = vmaxq_f32(vo3p0, vmin); |
| |
| vo0 = vminq_f32(vo0, vmax); |
| vo1 = vminq_f32(vo1, vmax); |
| vo2 = vminq_f32(vo2, vmax); |
| vo3 = vminq_f32(vo3, vmax); |
| |
| if XNN_LIKELY(w == 4 * sizeof(float)) { |
| vst1q_f32(o3, vo3); o3 += 4; |
| vst1q_f32(o2, vo2); o2 += 4; |
| vst1q_f32(o1, vo1); o1 += 4; |
| vst1q_f32(o0, vo0); o0 += 4; |
| } else { |
| float32x2_t vo0_lo = vget_low_f32(vo0); |
| float32x2_t vo1_lo = vget_low_f32(vo1); |
| float32x2_t vo2_lo = vget_low_f32(vo2); |
| float32x2_t vo3_lo = vget_low_f32(vo3); |
| if (w & (2 * sizeof(float))) { |
| vst1_f32(o3, vo3_lo); o3 += 2; |
| vst1_f32(o2, vo2_lo); o2 += 2; |
| vst1_f32(o1, vo1_lo); o1 += 2; |
| vst1_f32(o0, vo0_lo); o0 += 2; |
| |
| vo0_lo = vget_high_f32(vo0); |
| vo1_lo = vget_high_f32(vo1); |
| vo2_lo = vget_high_f32(vo2); |
| vo3_lo = vget_high_f32(vo3); |
| } |
| if (w & (1 * sizeof(float))) { |
| vst1_lane_f32(o3, vo3_lo, 0); o3 += 1; |
| vst1_lane_f32(o2, vo2_lo, 0); o2 += 1; |
| vst1_lane_f32(o1, vo1_lo, 0); o1 += 1; |
| vst1_lane_f32(o0, vo0_lo, 0); o0 += 1; |
| } |
| } |
| } |
| |
| i0 = (const float*) ((uintptr_t) i4 - input_decrement); |
| i1 = (const float*) ((uintptr_t) i5 - input_decrement); |
| i2 = (const float*) ((uintptr_t) i1 + input_width); |
| i3 = (const float*) ((uintptr_t) i2 + input_width); |
| i4 = (const float*) ((uintptr_t) i3 + input_width); |
| i5 = (const float*) ((uintptr_t) i4 + input_width); |
| |
| o0 = o3; |
| o1 = (float*) ((uintptr_t) o0 + input_width); |
| o2 = (float*) ((uintptr_t) o1 + input_width); |
| o3 = (float*) ((uintptr_t) o2 + input_width); |
| |
| output_height = doz(output_height, 4); |
| } while (output_height != 0); |
| } |