| // Auto-generated file. Do not edit! |
| // Template: src/f32-spmm/neon-blocked.c.in |
| // Generator: tools/xngen |
| // |
| // Copyright 2019 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/spmm.h> |
| |
| |
| void xnn_f32_spmm_minmax_ukernel_8x4__neonfma( |
| uint32_t batch_size, |
| uint32_t output_channels, |
| const float*restrict input, |
| const float*restrict weights, |
| const int32_t*restrict widx_dmap, |
| const uint32_t*restrict nidx_nnzmap, |
| float*restrict output, |
| const union xnn_f32_minmax_params params[restrict XNN_MIN_ELEMENTS(1)]) |
| { |
| assert(batch_size != 0); |
| |
| const float32x4_t vmin = vld1q_dup_f32(¶ms->scalar.min); |
| const float32x4_t vmax = vld1q_dup_f32(¶ms->scalar.max); |
| size_t n = batch_size; |
| while XNN_LIKELY(n >= 8) { |
| const float*restrict w = weights; |
| const int32_t* dmap = widx_dmap; |
| const uint32_t* nnzmap = nidx_nnzmap; |
| size_t c = output_channels; |
| while (c >= 4) { |
| uint32_t nnz = *nnzmap++; |
| float32x4_t vacc0123c0 = vld1q_dup_f32(w); w += 1; |
| float32x4_t vacc4567c0 = vacc0123c0; |
| float32x4_t vacc0123c1 = vld1q_dup_f32(w); w += 1; |
| float32x4_t vacc4567c1 = vacc0123c1; |
| float32x4_t vacc0123c2 = vld1q_dup_f32(w); w += 1; |
| float32x4_t vacc4567c2 = vacc0123c2; |
| float32x4_t vacc0123c3 = vld1q_dup_f32(w); w += 1; |
| float32x4_t vacc4567c3 = vacc0123c3; |
| if XNN_LIKELY(nnz != 0) { |
| do { |
| const intptr_t diff = *dmap++; |
| const float32x4_t vi0123 = vld1q_f32(input); |
| const float32x4_t vi4567 = vld1q_f32(input + 4); |
| input = (const float*restrict) ((uintptr_t) input + (uintptr_t) diff); |
| __builtin_prefetch(input + 16); |
| const float32x4_t vw = vld1q_f32(w); w += 4; |
| __builtin_prefetch(w + 32); |
| vacc0123c0 = vfmaq_laneq_f32(vacc0123c0, vi0123, vw, 0); |
| vacc4567c0 = vfmaq_laneq_f32(vacc4567c0, vi4567, vw, 0); |
| vacc0123c1 = vfmaq_laneq_f32(vacc0123c1, vi0123, vw, 1); |
| vacc4567c1 = vfmaq_laneq_f32(vacc4567c1, vi4567, vw, 1); |
| vacc0123c2 = vfmaq_laneq_f32(vacc0123c2, vi0123, vw, 2); |
| vacc4567c2 = vfmaq_laneq_f32(vacc4567c2, vi4567, vw, 2); |
| vacc0123c3 = vfmaq_laneq_f32(vacc0123c3, vi0123, vw, 3); |
| vacc4567c3 = vfmaq_laneq_f32(vacc4567c3, vi4567, vw, 3); |
| } while (--nnz != 0); |
| } |
| float32x4_t vout0123c0 = vminq_f32(vacc0123c0, vmax); |
| float32x4_t vout4567c0 = vminq_f32(vacc4567c0, vmax); |
| float32x4_t vout0123c1 = vminq_f32(vacc0123c1, vmax); |
| float32x4_t vout4567c1 = vminq_f32(vacc4567c1, vmax); |
| float32x4_t vout0123c2 = vminq_f32(vacc0123c2, vmax); |
| float32x4_t vout4567c2 = vminq_f32(vacc4567c2, vmax); |
| float32x4_t vout0123c3 = vminq_f32(vacc0123c3, vmax); |
| float32x4_t vout4567c3 = vminq_f32(vacc4567c3, vmax); |
| |
| vout0123c0 = vmaxq_f32(vout0123c0, vmin); |
| vout4567c0 = vmaxq_f32(vout4567c0, vmin); |
| vout0123c1 = vmaxq_f32(vout0123c1, vmin); |
| vout4567c1 = vmaxq_f32(vout4567c1, vmin); |
| vout0123c2 = vmaxq_f32(vout0123c2, vmin); |
| vout4567c2 = vmaxq_f32(vout4567c2, vmin); |
| vout0123c3 = vmaxq_f32(vout0123c3, vmin); |
| vout4567c3 = vmaxq_f32(vout4567c3, vmin); |
| |
| vst1q_f32(output + 0 * batch_size + 0, vout0123c0); |
| vst1q_f32(output + 0 * batch_size + 4, vout4567c0); |
| vst1q_f32(output + 1 * batch_size + 0, vout0123c1); |
| vst1q_f32(output + 1 * batch_size + 4, vout4567c1); |
| vst1q_f32(output + 2 * batch_size + 0, vout0123c2); |
| vst1q_f32(output + 2 * batch_size + 4, vout4567c2); |
| vst1q_f32(output + 3 * batch_size + 0, vout0123c3); |
| vst1q_f32(output + 3 * batch_size + 4, vout4567c3); |
| output += 4 * batch_size; |
| c -= 4; |
| } |
| |
| // clean up loop, fall back to nr=1 |
| if XNN_UNLIKELY(c != 0) { |
| do { |
| uint32_t nnz = *nnzmap++; |
| float32x4_t vacc0123 = vld1q_dup_f32(w); w += 1; |
| float32x4_t vacc4567 = vacc0123; |
| if XNN_LIKELY(nnz != 0) { |
| do { |
| const intptr_t diff = *dmap++; |
| const float32x4_t vi0123 = vld1q_f32(input); |
| const float32x4_t vi4567 = vld1q_f32(input + 4); |
| input = (const float*restrict) ((uintptr_t) input + (uintptr_t) diff); |
| __builtin_prefetch(input + 16); |
| const float32x4_t vw = vld1q_dup_f32(w); w += 1; |
| __builtin_prefetch(w + 32); |
| vacc0123 = vfmaq_f32(vacc0123, vi0123, vw); |
| vacc4567 = vfmaq_f32(vacc4567, vi4567, vw); |
| } while (--nnz != 0); |
| } |
| float32x4_t vout0123 = vminq_f32(vacc0123, vmax); |
| float32x4_t vout4567 = vminq_f32(vacc4567, vmax); |
| |
| vout0123 = vmaxq_f32(vout0123, vmin); |
| vout4567 = vmaxq_f32(vout4567, vmin); |
| |
| vst1q_f32(output + 0, vout0123); |
| vst1q_f32(output + 4, vout4567); |
| output += batch_size; |
| c -= 1; |
| } while (c != 0); |
| } |
| output -= batch_size * output_channels; |
| output += 8; |
| input += 8; |
| n -= 8; |
| } |
| if XNN_UNLIKELY(n != 0) { |
| if (n & 4) { |
| const float*restrict w = weights; |
| const int32_t* dmap = widx_dmap; |
| const uint32_t* nnzmap = nidx_nnzmap; |
| size_t c = output_channels; |
| while (c >= 4) { |
| uint32_t nnz = *nnzmap++; |
| float32x4_t vacc0123c0 = vld1q_dup_f32(w); w += 1; |
| float32x4_t vacc0123c1 = vld1q_dup_f32(w); w += 1; |
| float32x4_t vacc0123c2 = vld1q_dup_f32(w); w += 1; |
| float32x4_t vacc0123c3 = vld1q_dup_f32(w); w += 1; |
| if XNN_LIKELY(nnz != 0) { |
| do { |
| const intptr_t diff = *dmap++; |
| const float32x4_t vi0123 = vld1q_f32(input); |
| input = (const float*restrict) ((uintptr_t) input + (uintptr_t) diff); |
| const float32x4_t vw = vld1q_f32(w); w += 4; |
| |
| vacc0123c0 = vfmaq_laneq_f32(vacc0123c0, vi0123, vw, 0); |
| vacc0123c1 = vfmaq_laneq_f32(vacc0123c1, vi0123, vw, 1); |
| vacc0123c2 = vfmaq_laneq_f32(vacc0123c2, vi0123, vw, 2); |
| vacc0123c3 = vfmaq_laneq_f32(vacc0123c3, vi0123, vw, 3); |
| } while (--nnz != 0); |
| } |
| float32x4_t vout0123c0 = vminq_f32(vacc0123c0, vmax); |
| float32x4_t vout0123c1 = vminq_f32(vacc0123c1, vmax); |
| float32x4_t vout0123c2 = vminq_f32(vacc0123c2, vmax); |
| float32x4_t vout0123c3 = vminq_f32(vacc0123c3, vmax); |
| |
| vout0123c0 = vmaxq_f32(vout0123c0, vmin); |
| vout0123c1 = vmaxq_f32(vout0123c1, vmin); |
| vout0123c2 = vmaxq_f32(vout0123c2, vmin); |
| vout0123c3 = vmaxq_f32(vout0123c3, vmin); |
| |
| vst1q_f32(output + 0 * batch_size + 0, vout0123c0); |
| vst1q_f32(output + 1 * batch_size + 0, vout0123c1); |
| vst1q_f32(output + 2 * batch_size + 0, vout0123c2); |
| vst1q_f32(output + 3 * batch_size + 0, vout0123c3); |
| output += 4 * batch_size; |
| c -= 4; |
| } |
| |
| // clean up loop, fall back to nr=1 |
| if XNN_UNLIKELY(c != 0) { |
| do { |
| uint32_t nnz = *nnzmap++; |
| float32x4_t vacc0123 = vld1q_dup_f32(w); w += 1; |
| if XNN_LIKELY(nnz != 0) { |
| do { |
| const intptr_t diff = *dmap++; |
| const float32x4_t vi0123 = vld1q_f32(input); |
| input = (const float*restrict) ((uintptr_t) input + (uintptr_t) diff); |
| const float32x4_t vw = vld1q_dup_f32(w); w += 1; |
| vacc0123 = vfmaq_f32(vacc0123, vi0123, vw); |
| } while (--nnz != 0); |
| } |
| float32x4_t vout0123 = vminq_f32(vacc0123, vmax); |
| |
| vout0123 = vmaxq_f32(vout0123, vmin); |
| |
| vst1q_f32(output + 0, vout0123); |
| output += batch_size; |
| c -= 1; |
| } while (c != 0); |
| } |
| output -= batch_size * output_channels; |
| output += 4; |
| input += 4; |
| } |
| if (n & 2) { |
| const float*restrict w = weights; |
| const int32_t* dmap = widx_dmap; |
| const uint32_t* nnzmap = nidx_nnzmap; |
| size_t c = output_channels; |
| while (c >= 4) { |
| uint32_t nnz = *nnzmap++; |
| float32x2_t vacc01c0 = vld1_dup_f32(w); w += 1; |
| float32x2_t vacc01c1 = vld1_dup_f32(w); w += 1; |
| float32x2_t vacc01c2 = vld1_dup_f32(w); w += 1; |
| float32x2_t vacc01c3 = vld1_dup_f32(w); w += 1; |
| if XNN_LIKELY(nnz != 0) { |
| do { |
| const intptr_t diff = *dmap++; |
| const float32x2_t vi01 = vld1_f32(input); |
| input = (const float*restrict) ((uintptr_t) input + (uintptr_t) diff); |
| const float32x4_t vw = vld1q_f32(w); w += 4; |
| |
| vacc01c0 = vfma_laneq_f32(vacc01c0, vi01, vw, 0); |
| vacc01c1 = vfma_laneq_f32(vacc01c1, vi01, vw, 1); |
| vacc01c2 = vfma_laneq_f32(vacc01c2, vi01, vw, 2); |
| vacc01c3 = vfma_laneq_f32(vacc01c3, vi01, vw, 3); |
| } while (--nnz != 0); |
| } |
| float32x2_t vout01c0 = vmin_f32(vacc01c0, vget_low_f32(vmax)); |
| float32x2_t vout01c1 = vmin_f32(vacc01c1, vget_low_f32(vmax)); |
| float32x2_t vout01c2 = vmin_f32(vacc01c2, vget_low_f32(vmax)); |
| float32x2_t vout01c3 = vmin_f32(vacc01c3, vget_low_f32(vmax)); |
| |
| vout01c0 = vmax_f32(vout01c0, vget_low_f32(vmin)); |
| vout01c1 = vmax_f32(vout01c1, vget_low_f32(vmin)); |
| vout01c2 = vmax_f32(vout01c2, vget_low_f32(vmin)); |
| vout01c3 = vmax_f32(vout01c3, vget_low_f32(vmin)); |
| |
| vst1_f32(output + 0 * batch_size + 0, vout01c0); |
| vst1_f32(output + 1 * batch_size + 0, vout01c1); |
| vst1_f32(output + 2 * batch_size + 0, vout01c2); |
| vst1_f32(output + 3 * batch_size + 0, vout01c3); |
| output += 4 * batch_size; |
| c -= 4; |
| } |
| |
| // clean up loop, fall back to nr=1 |
| if XNN_UNLIKELY(c != 0) { |
| do { |
| uint32_t nnz = *nnzmap++; |
| float32x2_t vacc01 = vld1_dup_f32(w); w += 1; |
| if XNN_LIKELY(nnz != 0) { |
| do { |
| const intptr_t diff = *dmap++; |
| const float32x2_t vi01 = vld1_f32(input); |
| input = (const float*restrict) ((uintptr_t) input + (uintptr_t) diff); |
| const float32x2_t vw = vld1_dup_f32(w); w += 1; |
| vacc01 = vfma_f32(vacc01, vi01, vw); |
| } while (--nnz != 0); |
| } |
| float32x2_t vout01 = vmin_f32(vacc01, vget_low_f32(vmax)); |
| vout01 = vmax_f32(vout01, vget_low_f32(vmin)); |
| |
| vst1_f32(output, vout01); |
| output += batch_size; |
| c -= 1; |
| } while (c != 0); |
| } |
| output -= batch_size * output_channels; |
| output += 2; |
| input += 2; |
| } |
| if (n & 1) { |
| const float*restrict w = weights; |
| const int32_t* dmap = widx_dmap; |
| const uint32_t* nnzmap = nidx_nnzmap; |
| size_t c = output_channels; |
| while (c >= 4) { |
| uint32_t nnz = *nnzmap++; |
| float32x2_t vacc0c0 = vld1_dup_f32(w); w += 1; |
| float32x2_t vacc0c1 = vld1_dup_f32(w); w += 1; |
| float32x2_t vacc0c2 = vld1_dup_f32(w); w += 1; |
| float32x2_t vacc0c3 = vld1_dup_f32(w); w += 1; |
| if XNN_LIKELY(nnz != 0) { |
| do { |
| const intptr_t diff = *dmap++; |
| const float32x2_t vi0 = vld1_dup_f32(input); |
| input = (const float*restrict) ((uintptr_t) input + (uintptr_t) diff); |
| const float32x4_t vw = vld1q_f32(w); w += 4; |
| |
| vacc0c0 = vfma_laneq_f32(vacc0c0, vi0, vw, 0); |
| vacc0c1 = vfma_laneq_f32(vacc0c1, vi0, vw, 1); |
| vacc0c2 = vfma_laneq_f32(vacc0c2, vi0, vw, 2); |
| vacc0c3 = vfma_laneq_f32(vacc0c3, vi0, vw, 3); |
| } while (--nnz != 0); |
| } |
| float32x2_t vout0c0 = vmin_f32(vacc0c0, vget_low_f32(vmax)); |
| float32x2_t vout0c1 = vmin_f32(vacc0c1, vget_low_f32(vmax)); |
| float32x2_t vout0c2 = vmin_f32(vacc0c2, vget_low_f32(vmax)); |
| float32x2_t vout0c3 = vmin_f32(vacc0c3, vget_low_f32(vmax)); |
| |
| vout0c0 = vmax_f32(vout0c0, vget_low_f32(vmin)); |
| vout0c1 = vmax_f32(vout0c1, vget_low_f32(vmin)); |
| vout0c2 = vmax_f32(vout0c2, vget_low_f32(vmin)); |
| vout0c3 = vmax_f32(vout0c3, vget_low_f32(vmin)); |
| |
| vst1_lane_f32(output + 0 * batch_size + 0, vout0c0, 0); |
| vst1_lane_f32(output + 1 * batch_size + 0, vout0c1, 0); |
| vst1_lane_f32(output + 2 * batch_size + 0, vout0c2, 0); |
| vst1_lane_f32(output + 3 * batch_size + 0, vout0c3, 0); |
| output += 4 * batch_size; |
| c -= 4; |
| } |
| |
| // clean up loop, fall back to nr=1 |
| if XNN_UNLIKELY(c != 0) { |
| do { |
| uint32_t nnz = *nnzmap++; |
| float32x2_t vacc0 = vld1_dup_f32(w); w += 1; |
| if XNN_LIKELY(nnz != 0) { |
| do { |
| const intptr_t diff = *dmap++; |
| const float32x2_t vi0 = vld1_dup_f32(input); |
| input = (const float*restrict) ((uintptr_t) input + (uintptr_t) diff); |
| const float32x2_t vw = vld1_dup_f32(w); w += 1; |
| vacc0 = vfma_f32(vacc0, vi0, vw); |
| } while (--nnz != 0); |
| } |
| float32x2_t vout0 = vmin_f32(vacc0, vget_low_f32(vmax)); |
| vout0 = vmax_f32(vout0, vget_low_f32(vmin)); |
| |
| vst1_lane_f32(output, vout0, 1); |
| output += batch_size; |
| c -= 1; |
| } while (c != 0); |
| } |
| output -= batch_size * output_channels; |
| output += 1; |
| input += 1; |
| } |
| } |
| } |