XNNPACK Team | b455b12 | 2019-09-27 18:10:33 -0700 | [diff] [blame] | 1 | // Auto-generated file. Do not edit! |
| 2 | // Template: src/f32-spmm/neon-pipelined.c.in |
| 3 | // Generator: tools/xngen |
| 4 | // |
| 5 | // Copyright 2019 Google LLC |
| 6 | // |
| 7 | // This source code is licensed under the BSD-style license found in the |
| 8 | // LICENSE file in the root directory of this source tree. |
| 9 | |
| 10 | #include <assert.h> |
| 11 | |
| 12 | #include <arm_neon.h> |
| 13 | |
| 14 | #include <xnnpack/spmm.h> |
| 15 | |
| 16 | |
Marat Dukhan | 355ab43 | 2020-04-09 19:01:52 -0700 | [diff] [blame] | 17 | void xnn_f32_spmm_minmax_ukernel_8x1__neonfma_pipelined( |
XNNPACK Team | b455b12 | 2019-09-27 18:10:33 -0700 | [diff] [blame] | 18 | uint32_t m, |
| 19 | uint32_t n, |
| 20 | const float*restrict a, |
| 21 | const float*restrict weights, |
| 22 | const int32_t*restrict widx_dmap, |
| 23 | const uint32_t*restrict nidx_nnzmap, |
| 24 | float*restrict c, |
Marat Dukhan | f196d01 | 2020-04-15 11:50:03 -0700 | [diff] [blame^] | 25 | const union xnn_f32_minmax_params params[restrict XNN_MIN_ELEMENTS(1)]) |
XNNPACK Team | b455b12 | 2019-09-27 18:10:33 -0700 | [diff] [blame] | 26 | { |
| 27 | assert(m != 0); |
| 28 | |
Frank Barchard | fcfdc0e | 2019-10-21 15:58:42 -0700 | [diff] [blame] | 29 | const float32x4_t vmin = vld1q_dup_f32(¶ms->scalar.min); |
| 30 | const float32x4_t vmax = vld1q_dup_f32(¶ms->scalar.max); |
XNNPACK Team | b455b12 | 2019-09-27 18:10:33 -0700 | [diff] [blame] | 31 | size_t i = m; |
| 32 | while XNN_LIKELY(i >= 8) { |
| 33 | const float*restrict w = weights; |
| 34 | const int32_t* dmap = widx_dmap; |
| 35 | const uint32_t* nnzmap = nidx_nnzmap; |
| 36 | float32x4_t vw = vld1q_dup_f32(w); w += 1; |
| 37 | intptr_t diff = *dmap++; |
| 38 | float32x4_t va0123 = vld1q_f32(a); |
| 39 | float32x4_t va4567 = vld1q_f32(a + 4); |
| 40 | size_t j = n; |
| 41 | do { |
| 42 | uint32_t nnz = *nnzmap++; |
| 43 | float32x4_t vacc0123 = vw; |
| 44 | float32x4_t vacc4567 = vw; |
| 45 | vw = vld1q_dup_f32(w); w += 1; |
| 46 | if XNN_LIKELY(nnz != 0) { |
| 47 | do { |
| 48 | vacc0123 = vfmaq_f32(vacc0123, va0123, vw); |
| 49 | vacc4567 = vfmaq_f32(vacc4567, va4567, vw); |
| 50 | a = (const float*restrict) ((uintptr_t) a + (uintptr_t) diff); |
| 51 | |
| 52 | diff = *dmap++; |
| 53 | vw = vld1q_dup_f32(w); w += 1; |
| 54 | va0123 = vld1q_f32(a); |
| 55 | va4567 = vld1q_f32(a + 4); |
| 56 | } while (--nnz != 0); |
| 57 | } |
Frank Barchard | fcfdc0e | 2019-10-21 15:58:42 -0700 | [diff] [blame] | 58 | float32x4_t vout0123 = vminq_f32(vacc0123, vmax); |
| 59 | float32x4_t vout4567 = vminq_f32(vacc4567, vmax); |
| 60 | vout0123 = vmaxq_f32(vout0123, vmin); |
| 61 | vout4567 = vmaxq_f32(vout4567, vmin); |
XNNPACK Team | b455b12 | 2019-09-27 18:10:33 -0700 | [diff] [blame] | 62 | vst1q_f32(c, vout0123); |
| 63 | vst1q_f32(c + 4, vout4567); |
| 64 | c += m; |
| 65 | } while (--j != 0); |
| 66 | c -= m * n; |
| 67 | c += 8; |
| 68 | a += 8; |
| 69 | i -= 8; |
| 70 | } |
| 71 | if XNN_UNLIKELY(i != 0) { |
| 72 | if (i & 4) { |
| 73 | const float*restrict w = weights; |
| 74 | const int32_t* dmap = widx_dmap; |
| 75 | const uint32_t* nnzmap = nidx_nnzmap; |
| 76 | size_t j = n; |
| 77 | do { |
| 78 | uint32_t nnz = *nnzmap++; |
| 79 | float32x4_t vacc0123 = vld1q_dup_f32(w); w += 1; |
| 80 | if XNN_LIKELY(nnz != 0) { |
| 81 | do { |
| 82 | const intptr_t diff = *dmap++; |
| 83 | const float32x4_t va0123 = vld1q_f32(a); |
| 84 | a = (const float*restrict) ((uintptr_t) a + (uintptr_t) diff); |
| 85 | const float32x4_t vb = vld1q_dup_f32(w); w += 1; |
| 86 | vacc0123 = vfmaq_f32(vacc0123, va0123, vb); |
| 87 | } while (--nnz != 0); |
| 88 | } |
Frank Barchard | fcfdc0e | 2019-10-21 15:58:42 -0700 | [diff] [blame] | 89 | float32x4_t vout0123 = vminq_f32(vacc0123, vmax); |
| 90 | vout0123 = vmaxq_f32(vout0123, vmin); |
XNNPACK Team | b455b12 | 2019-09-27 18:10:33 -0700 | [diff] [blame] | 91 | vst1q_f32(c, vout0123); |
| 92 | c += m; |
| 93 | } while (--j != 0); |
| 94 | c -= m * n; |
| 95 | c += 4; |
| 96 | a += 4; |
| 97 | } |
| 98 | if (i & 2) { |
| 99 | const float*restrict w = weights; |
| 100 | const int32_t* dmap = widx_dmap; |
| 101 | const uint32_t* nnzmap = nidx_nnzmap; |
| 102 | size_t j = n; |
| 103 | do { |
| 104 | uint32_t nnz = *nnzmap++; |
| 105 | float32x2_t vacc01 = vld1_dup_f32(w); w += 1; |
| 106 | if XNN_LIKELY(nnz != 0) { |
| 107 | do { |
| 108 | const intptr_t diff = *dmap++; |
| 109 | const float32x2_t va01 = vld1_f32(a); |
| 110 | a = (const float*restrict) ((uintptr_t) a + (uintptr_t) diff); |
| 111 | const float32x2_t vb = vld1_dup_f32(w); w += 1; |
| 112 | vacc01 = vfma_f32(vacc01, va01, vb); |
| 113 | } while (--nnz != 0); |
| 114 | } |
Frank Barchard | fcfdc0e | 2019-10-21 15:58:42 -0700 | [diff] [blame] | 115 | float32x2_t vout01 = vmin_f32(vacc01, vget_low_f32(vmax)); |
| 116 | vout01 = vmax_f32(vout01, vget_low_f32(vmin)); |
XNNPACK Team | b455b12 | 2019-09-27 18:10:33 -0700 | [diff] [blame] | 117 | vst1_f32(c, vout01); |
| 118 | c += m; |
| 119 | } while (--j != 0); |
| 120 | c -= m * n; |
| 121 | c += 2; |
| 122 | a += 2; |
| 123 | } |
| 124 | if (i & 1) { |
| 125 | const float*restrict w = weights; |
| 126 | const int32_t* dmap = widx_dmap; |
| 127 | const uint32_t* nnzmap = nidx_nnzmap; |
| 128 | size_t j = n; |
| 129 | do { |
| 130 | uint32_t nnz = *nnzmap++; |
| 131 | float32x2_t vacc0 = vld1_dup_f32(w); w += 1; |
| 132 | if XNN_LIKELY(nnz != 0) { |
| 133 | do { |
| 134 | const intptr_t diff = *dmap++; |
| 135 | const float32x2_t va0 = vld1_dup_f32(a); |
| 136 | a = (const float*restrict) ((uintptr_t) a + (uintptr_t) diff); |
| 137 | const float32x2_t vb = vld1_dup_f32(w); w += 1; |
| 138 | vacc0 = vfma_f32(vacc0, va0, vb); |
| 139 | } while (--nnz != 0); |
| 140 | } |
Frank Barchard | fcfdc0e | 2019-10-21 15:58:42 -0700 | [diff] [blame] | 141 | float32x2_t vout0 = vmin_f32(vacc0, vget_low_f32(vmax)); |
| 142 | vout0 = vmax_f32(vout0, vget_low_f32(vmin)); |
XNNPACK Team | b455b12 | 2019-09-27 18:10:33 -0700 | [diff] [blame] | 143 | vst1_lane_f32(c, vout0, 0); |
| 144 | c += m; |
| 145 | } while (--j != 0); |
| 146 | c -= m * n; |
| 147 | c += 1; |
| 148 | a += 1; |
| 149 | } |
| 150 | } |
| 151 | } |