| // 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_ukernel_16x4__neonfma( |
| uint32_t m, |
| uint32_t n, |
| const float*restrict a, |
| const float*restrict weights, |
| const int32_t*restrict widx_dmap, |
| const uint32_t*restrict nidx_nnzmap, |
| float*restrict c, |
| const union xnn_f32_minmax_params params[restrict static 1]) |
| { |
| assert(m != 0); |
| |
| const float32x4_t vmin = vld1q_dup_f32(¶ms->scalar.min); |
| const float32x4_t vmax = vld1q_dup_f32(¶ms->scalar.max); |
| size_t i = m; |
| while XNN_LIKELY(i >= 16) { |
| const float*restrict w = weights; |
| const int32_t* dmap = widx_dmap; |
| const uint32_t* nnzmap = nidx_nnzmap; |
| size_t j = n; |
| while (j >= 4) { |
| uint32_t nnz = *nnzmap++; |
| float32x4_t vacc0123c0 = vld1q_dup_f32(w); w += 1; |
| float32x4_t vacc4567c0 = vacc0123c0; |
| float32x4_t vacc89ABc0 = vacc0123c0; |
| float32x4_t vaccCDEFc0 = vacc0123c0; |
| float32x4_t vacc0123c1 = vld1q_dup_f32(w); w += 1; |
| float32x4_t vacc4567c1 = vacc0123c1; |
| float32x4_t vacc89ABc1 = vacc0123c1; |
| float32x4_t vaccCDEFc1 = vacc0123c1; |
| float32x4_t vacc0123c2 = vld1q_dup_f32(w); w += 1; |
| float32x4_t vacc4567c2 = vacc0123c2; |
| float32x4_t vacc89ABc2 = vacc0123c2; |
| float32x4_t vaccCDEFc2 = vacc0123c2; |
| float32x4_t vacc0123c3 = vld1q_dup_f32(w); w += 1; |
| float32x4_t vacc4567c3 = vacc0123c3; |
| float32x4_t vacc89ABc3 = vacc0123c3; |
| float32x4_t vaccCDEFc3 = vacc0123c3; |
| if XNN_LIKELY(nnz != 0) { |
| do { |
| const intptr_t diff = *dmap++; |
| const float32x4_t va0123 = vld1q_f32(a); |
| const float32x4_t va4567 = vld1q_f32(a + 4); |
| const float32x4_t va89AB = vld1q_f32(a + 8); |
| const float32x4_t vaCDEF = vld1q_f32(a + 12); |
| __builtin_prefetch(a + 16); |
| a = (const float*restrict) ((uintptr_t) a + (uintptr_t) diff); |
| const float32x4_t vb = vld1q_f32(w); w += 4; |
| |
| vacc0123c0 = vfmaq_laneq_f32(vacc0123c0, va0123, vb, 0); |
| vacc4567c0 = vfmaq_laneq_f32(vacc4567c0, va4567, vb, 0); |
| vacc89ABc0 = vfmaq_laneq_f32(vacc89ABc0, va89AB, vb, 0); |
| vaccCDEFc0 = vfmaq_laneq_f32(vaccCDEFc0, vaCDEF, vb, 0); |
| vacc0123c1 = vfmaq_laneq_f32(vacc0123c1, va0123, vb, 1); |
| vacc4567c1 = vfmaq_laneq_f32(vacc4567c1, va4567, vb, 1); |
| vacc89ABc1 = vfmaq_laneq_f32(vacc89ABc1, va89AB, vb, 1); |
| vaccCDEFc1 = vfmaq_laneq_f32(vaccCDEFc1, vaCDEF, vb, 1); |
| vacc0123c2 = vfmaq_laneq_f32(vacc0123c2, va0123, vb, 2); |
| vacc4567c2 = vfmaq_laneq_f32(vacc4567c2, va4567, vb, 2); |
| vacc89ABc2 = vfmaq_laneq_f32(vacc89ABc2, va89AB, vb, 2); |
| vaccCDEFc2 = vfmaq_laneq_f32(vaccCDEFc2, vaCDEF, vb, 2); |
| vacc0123c3 = vfmaq_laneq_f32(vacc0123c3, va0123, vb, 3); |
| vacc4567c3 = vfmaq_laneq_f32(vacc4567c3, va4567, vb, 3); |
| vacc89ABc3 = vfmaq_laneq_f32(vacc89ABc3, va89AB, vb, 3); |
| vaccCDEFc3 = vfmaq_laneq_f32(vaccCDEFc3, vaCDEF, vb, 3); |
| } while (--nnz != 0); |
| } |
| float32x4_t vout0123c0 = vminq_f32(vacc0123c0, vmax); |
| float32x4_t vout4567c0 = vminq_f32(vacc4567c0, vmax); |
| float32x4_t vout89ABc0 = vminq_f32(vacc89ABc0, vmax); |
| float32x4_t voutCDEFc0 = vminq_f32(vaccCDEFc0, vmax); |
| float32x4_t vout0123c1 = vminq_f32(vacc0123c1, vmax); |
| float32x4_t vout4567c1 = vminq_f32(vacc4567c1, vmax); |
| float32x4_t vout89ABc1 = vminq_f32(vacc89ABc1, vmax); |
| float32x4_t voutCDEFc1 = vminq_f32(vaccCDEFc1, vmax); |
| float32x4_t vout0123c2 = vminq_f32(vacc0123c2, vmax); |
| float32x4_t vout4567c2 = vminq_f32(vacc4567c2, vmax); |
| float32x4_t vout89ABc2 = vminq_f32(vacc89ABc2, vmax); |
| float32x4_t voutCDEFc2 = vminq_f32(vaccCDEFc2, vmax); |
| float32x4_t vout0123c3 = vminq_f32(vacc0123c3, vmax); |
| float32x4_t vout4567c3 = vminq_f32(vacc4567c3, vmax); |
| float32x4_t vout89ABc3 = vminq_f32(vacc89ABc3, vmax); |
| float32x4_t voutCDEFc3 = vminq_f32(vaccCDEFc3, vmax); |
| |
| vout0123c0 = vmaxq_f32(vout0123c0, vmin); |
| vout4567c0 = vmaxq_f32(vout4567c0, vmin); |
| vout89ABc0 = vmaxq_f32(vout89ABc0, vmin); |
| voutCDEFc0 = vmaxq_f32(voutCDEFc0, vmin); |
| vout0123c1 = vmaxq_f32(vout0123c1, vmin); |
| vout4567c1 = vmaxq_f32(vout4567c1, vmin); |
| vout89ABc1 = vmaxq_f32(vout89ABc1, vmin); |
| voutCDEFc1 = vmaxq_f32(voutCDEFc1, vmin); |
| vout0123c2 = vmaxq_f32(vout0123c2, vmin); |
| vout4567c2 = vmaxq_f32(vout4567c2, vmin); |
| vout89ABc2 = vmaxq_f32(vout89ABc2, vmin); |
| voutCDEFc2 = vmaxq_f32(voutCDEFc2, vmin); |
| vout0123c3 = vmaxq_f32(vout0123c3, vmin); |
| vout4567c3 = vmaxq_f32(vout4567c3, vmin); |
| vout89ABc3 = vmaxq_f32(vout89ABc3, vmin); |
| voutCDEFc3 = vmaxq_f32(voutCDEFc3, vmin); |
| |
| vst1q_f32(c + 0 * m + 0, vout0123c0); |
| vst1q_f32(c + 0 * m + 4, vout4567c0); |
| vst1q_f32(c + 0 * m + 8, vout89ABc0); |
| vst1q_f32(c + 0 * m + 12, voutCDEFc0); |
| vst1q_f32(c + 1 * m + 0, vout0123c1); |
| vst1q_f32(c + 1 * m + 4, vout4567c1); |
| vst1q_f32(c + 1 * m + 8, vout89ABc1); |
| vst1q_f32(c + 1 * m + 12, voutCDEFc1); |
| vst1q_f32(c + 2 * m + 0, vout0123c2); |
| vst1q_f32(c + 2 * m + 4, vout4567c2); |
| vst1q_f32(c + 2 * m + 8, vout89ABc2); |
| vst1q_f32(c + 2 * m + 12, voutCDEFc2); |
| vst1q_f32(c + 3 * m + 0, vout0123c3); |
| vst1q_f32(c + 3 * m + 4, vout4567c3); |
| vst1q_f32(c + 3 * m + 8, vout89ABc3); |
| vst1q_f32(c + 3 * m + 12, voutCDEFc3); |
| c += 4 * m; |
| j -= 4; |
| } |
| |
| // clean up loop, fall back to nr=1 |
| if XNN_UNLIKELY(j != 0) { |
| do { |
| uint32_t nnz = *nnzmap++; |
| float32x4_t vacc0123 = vld1q_dup_f32(w); w += 1; |
| float32x4_t vacc4567 = vacc0123; |
| float32x4_t vacc89AB = vacc0123; |
| float32x4_t vaccCDEF = vacc0123; |
| if XNN_LIKELY(nnz != 0) { |
| do { |
| const intptr_t diff = *dmap++; |
| const float32x4_t va0123 = vld1q_f32(a); |
| const float32x4_t va4567 = vld1q_f32(a + 4); |
| const float32x4_t va89AB = vld1q_f32(a + 8); |
| const float32x4_t vaCDEF = vld1q_f32(a + 12); |
| a = (const float*restrict) ((uintptr_t) a + (uintptr_t) diff); |
| const float32x4_t vb = vld1q_dup_f32(w); w += 1; |
| vacc0123 = vfmaq_f32(vacc0123, va0123, vb); |
| vacc4567 = vfmaq_f32(vacc4567, va4567, vb); |
| vacc89AB = vfmaq_f32(vacc89AB, va89AB, vb); |
| vaccCDEF = vfmaq_f32(vaccCDEF, vaCDEF, vb); |
| } while (--nnz != 0); |
| } |
| float32x4_t vout0123 = vminq_f32(vacc0123, vmax); |
| float32x4_t vout4567 = vminq_f32(vacc4567, vmax); |
| float32x4_t vout89AB = vminq_f32(vacc89AB, vmax); |
| float32x4_t voutCDEF = vminq_f32(vaccCDEF, vmax); |
| |
| vout0123 = vmaxq_f32(vout0123, vmin); |
| vout4567 = vmaxq_f32(vout4567, vmin); |
| vout89AB = vmaxq_f32(vout89AB, vmin); |
| voutCDEF = vmaxq_f32(voutCDEF, vmin); |
| |
| vst1q_f32(c + 0, vout0123); |
| vst1q_f32(c + 4, vout4567); |
| vst1q_f32(c + 8, vout89AB); |
| vst1q_f32(c + 12, voutCDEF); |
| c += m; |
| j -= 1; |
| } while (j != 0); |
| } |
| c -= m * n; |
| c += 16; |
| a += 16; |
| i -= 16; |
| } |
| if XNN_UNLIKELY(i != 0) { |
| if (i & 8) { |
| const float*restrict w = weights; |
| const int32_t* dmap = widx_dmap; |
| const uint32_t* nnzmap = nidx_nnzmap; |
| size_t j = n; |
| while (j >= 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 va0123 = vld1q_f32(a); |
| const float32x4_t va4567 = vld1q_f32(a + 4); |
| a = (const float*restrict) ((uintptr_t) a + (uintptr_t) diff); |
| const float32x4_t vb = vld1q_f32(w); w += 4; |
| |
| vacc0123c0 = vfmaq_laneq_f32(vacc0123c0, va0123, vb, 0); |
| vacc4567c0 = vfmaq_laneq_f32(vacc4567c0, va4567, vb, 0); |
| vacc0123c1 = vfmaq_laneq_f32(vacc0123c1, va0123, vb, 1); |
| vacc4567c1 = vfmaq_laneq_f32(vacc4567c1, va4567, vb, 1); |
| vacc0123c2 = vfmaq_laneq_f32(vacc0123c2, va0123, vb, 2); |
| vacc4567c2 = vfmaq_laneq_f32(vacc4567c2, va4567, vb, 2); |
| vacc0123c3 = vfmaq_laneq_f32(vacc0123c3, va0123, vb, 3); |
| vacc4567c3 = vfmaq_laneq_f32(vacc4567c3, va4567, vb, 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(c + 0 * m + 0, vout0123c0); |
| vst1q_f32(c + 0 * m + 4, vout4567c0); |
| vst1q_f32(c + 1 * m + 0, vout0123c1); |
| vst1q_f32(c + 1 * m + 4, vout4567c1); |
| vst1q_f32(c + 2 * m + 0, vout0123c2); |
| vst1q_f32(c + 2 * m + 4, vout4567c2); |
| vst1q_f32(c + 3 * m + 0, vout0123c3); |
| vst1q_f32(c + 3 * m + 4, vout4567c3); |
| c += 4 * m; |
| j -= 4; |
| } |
| |
| // clean up loop, fall back to nr=1 |
| if XNN_UNLIKELY(j != 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 va0123 = vld1q_f32(a); |
| const float32x4_t va4567 = vld1q_f32(a + 4); |
| a = (const float*restrict) ((uintptr_t) a + (uintptr_t) diff); |
| const float32x4_t vb = vld1q_dup_f32(w); w += 1; |
| vacc0123 = vfmaq_f32(vacc0123, va0123, vb); |
| vacc4567 = vfmaq_f32(vacc4567, va4567, vb); |
| } 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(c + 0, vout0123); |
| vst1q_f32(c + 4, vout4567); |
| c += m; |
| j -= 1; |
| } while (j != 0); |
| } |
| c -= m * n; |
| c += 8; |
| a += 8; |
| } |
| if (i & 4) { |
| const float*restrict w = weights; |
| const int32_t* dmap = widx_dmap; |
| const uint32_t* nnzmap = nidx_nnzmap; |
| size_t j = n; |
| while (j >= 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 va0123 = vld1q_f32(a); |
| a = (const float*restrict) ((uintptr_t) a + (uintptr_t) diff); |
| const float32x4_t vb = vld1q_f32(w); w += 4; |
| |
| vacc0123c0 = vfmaq_laneq_f32(vacc0123c0, va0123, vb, 0); |
| vacc0123c1 = vfmaq_laneq_f32(vacc0123c1, va0123, vb, 1); |
| vacc0123c2 = vfmaq_laneq_f32(vacc0123c2, va0123, vb, 2); |
| vacc0123c3 = vfmaq_laneq_f32(vacc0123c3, va0123, vb, 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(c + 0 * m + 0, vout0123c0); |
| vst1q_f32(c + 1 * m + 0, vout0123c1); |
| vst1q_f32(c + 2 * m + 0, vout0123c2); |
| vst1q_f32(c + 3 * m + 0, vout0123c3); |
| c += 4 * m; |
| j -= 4; |
| } |
| |
| // clean up loop, fall back to nr=1 |
| if XNN_UNLIKELY(j != 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 va0123 = vld1q_f32(a); |
| a = (const float*restrict) ((uintptr_t) a + (uintptr_t) diff); |
| const float32x4_t vb = vld1q_dup_f32(w); w += 1; |
| vacc0123 = vfmaq_f32(vacc0123, va0123, vb); |
| } while (--nnz != 0); |
| } |
| float32x4_t vout0123 = vminq_f32(vacc0123, vmax); |
| |
| vout0123 = vmaxq_f32(vout0123, vmin); |
| |
| vst1q_f32(c + 0, vout0123); |
| c += m; |
| j -= 1; |
| } while (j != 0); |
| } |
| c -= m * n; |
| c += 4; |
| a += 4; |
| } |
| if (i & 2) { |
| const float*restrict w = weights; |
| const int32_t* dmap = widx_dmap; |
| const uint32_t* nnzmap = nidx_nnzmap; |
| size_t j = n; |
| while (j >= 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 va01 = vld1_f32(a); |
| a = (const float*restrict) ((uintptr_t) a + (uintptr_t) diff); |
| const float32x4_t vb = vld1q_f32(w); w += 4; |
| |
| vacc01c0 = vfma_laneq_f32(vacc01c0, va01, vb, 0); |
| vacc01c1 = vfma_laneq_f32(vacc01c1, va01, vb, 1); |
| vacc01c2 = vfma_laneq_f32(vacc01c2, va01, vb, 2); |
| vacc01c3 = vfma_laneq_f32(vacc01c3, va01, vb, 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(c + 0 * m + 0, vout01c0); |
| vst1_f32(c + 1 * m + 0, vout01c1); |
| vst1_f32(c + 2 * m + 0, vout01c2); |
| vst1_f32(c + 3 * m + 0, vout01c3); |
| c += 4 * m; |
| j -= 4; |
| } |
| |
| // clean up loop, fall back to nr=1 |
| if XNN_UNLIKELY(j != 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 va01 = vld1_f32(a); |
| a = (const float*restrict) ((uintptr_t) a + (uintptr_t) diff); |
| const float32x2_t vb = vld1_dup_f32(w); w += 1; |
| vacc01 = vfma_f32(vacc01, va01, vb); |
| } while (--nnz != 0); |
| } |
| float32x2_t vout01 = vmin_f32(vacc01, vget_low_f32(vmax)); |
| vout01 = vmax_f32(vout01, vget_low_f32(vmin)); |
| |
| vst1_f32(c, vout01); |
| c += m; |
| j -= 1; |
| } while (j != 0); |
| } |
| c -= m * n; |
| c += 2; |
| a += 2; |
| } |
| if (i & 1) { |
| const float*restrict w = weights; |
| const int32_t* dmap = widx_dmap; |
| const uint32_t* nnzmap = nidx_nnzmap; |
| size_t j = n; |
| while (j >= 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 va0 = vld1_dup_f32(a); |
| a = (const float*restrict) ((uintptr_t) a + (uintptr_t) diff); |
| const float32x4_t vb = vld1q_f32(w); w += 4; |
| |
| vacc0c0 = vfma_laneq_f32(vacc0c0, va0, vb, 0); |
| vacc0c1 = vfma_laneq_f32(vacc0c1, va0, vb, 1); |
| vacc0c2 = vfma_laneq_f32(vacc0c2, va0, vb, 2); |
| vacc0c3 = vfma_laneq_f32(vacc0c3, va0, vb, 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(c + 0 * m + 0, vout0c0, 0); |
| vst1_lane_f32(c + 1 * m + 0, vout0c1, 0); |
| vst1_lane_f32(c + 2 * m + 0, vout0c2, 0); |
| vst1_lane_f32(c + 3 * m + 0, vout0c3, 0); |
| c += 4 * m; |
| j -= 4; |
| } |
| |
| // clean up loop, fall back to nr=1 |
| if XNN_UNLIKELY(j != 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 va0 = vld1_dup_f32(a); |
| a = (const float*restrict) ((uintptr_t) a + (uintptr_t) diff); |
| const float32x2_t vb = vld1_dup_f32(w); w += 1; |
| vacc0 = vfma_f32(vacc0, va0, vb); |
| } while (--nnz != 0); |
| } |
| float32x2_t vout0 = vmin_f32(vacc0, vget_low_f32(vmax)); |
| vout0 = vmax_f32(vout0, vget_low_f32(vmin)); |
| |
| vst1_lane_f32(c, vout0, 1); |
| c += m; |
| j -= 1; |
| } while (j != 0); |
| } |
| c -= m * n; |
| c += 1; |
| a += 1; |
| } |
| } |
| } |