1 // Auto-generated file. Do not edit!
2 // Template: src/f32-gemm/wasmsimd-loadsplat.c.in
3 // Generator: tools/xngen
4 //
5 // Copyright 2020 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 <wasm_simd128.h>
13
14 #include <xnnpack/gemm.h>
15
16
xnn_f32_gemminc_minmax_ukernel_5x8__wasmrelaxedsimd_loadsplat(size_t mr,size_t nc,size_t kc,const float * restrict a,size_t a_stride,const float * restrict w,float * restrict c,size_t cm_stride,size_t cn_stride,const float * restrict acc,const union xnn_f32_minmax_params params[restrict XNN_MIN_ELEMENTS (1)])17 void xnn_f32_gemminc_minmax_ukernel_5x8__wasmrelaxedsimd_loadsplat(
18 size_t mr,
19 size_t nc,
20 size_t kc,
21 const float*restrict a,
22 size_t a_stride,
23 const float*restrict w,
24 float*restrict c,
25 size_t cm_stride,
26 size_t cn_stride,
27 const float*restrict acc,
28 const union xnn_f32_minmax_params params[restrict XNN_MIN_ELEMENTS(1)])
29 {
30 assert(mr != 0);
31 assert(mr <= 5);
32 assert(nc != 0);
33 assert(kc != 0);
34 assert(kc % sizeof(float) == 0);
35 assert(a != NULL);
36 assert(w != NULL);
37 assert(c != NULL);
38 assert(acc != NULL);
39
40 const float* a0 = a;
41 float* c0 = c;
42 const float* a1 = (const float*) ((uintptr_t) a0 + a_stride);
43 float* c1 = (float*) ((uintptr_t) c0 + cm_stride);
44 if XNN_UNPREDICTABLE(mr < 2) {
45 a1 = a0;
46 c1 = c0;
47 }
48 const float* a2 = (const float*) ((uintptr_t) a1 + a_stride);
49 float* c2 = (float*) ((uintptr_t) c1 + cm_stride);
50 if XNN_UNPREDICTABLE(mr <= 2) {
51 a2 = a1;
52 c2 = c1;
53 }
54 const float* a3 = (const float*) ((uintptr_t) a2 + a_stride);
55 float* c3 = (float*) ((uintptr_t) c2 + cm_stride);
56 if XNN_UNPREDICTABLE(mr < 4) {
57 a3 = a2;
58 c3 = c2;
59 }
60 const float* a4 = (const float*) ((uintptr_t) a3 + a_stride);
61 float* c4 = (float*) ((uintptr_t) c3 + cm_stride);
62 if XNN_UNPREDICTABLE(mr <= 4) {
63 a4 = a3;
64 c4 = c3;
65 }
66
67 const v128_t vmin = wasm_v128_load64_splat(params->wasmsimd.min);
68 const v128_t vmax = wasm_v128_load64_splat(params->wasmsimd.max);
69 do {
70 v128_t vacc0x0123 = wasm_v128_load(acc + 0);
71 v128_t vacc0x4567 = wasm_v128_load(acc + 4);
72 v128_t vacc1x0123 = wasm_v128_load(acc + 8);
73 v128_t vacc1x4567 = wasm_v128_load(acc + 12);
74 v128_t vacc2x0123 = wasm_v128_load(acc + 16);
75 v128_t vacc2x4567 = wasm_v128_load(acc + 20);
76 v128_t vacc3x0123 = wasm_v128_load(acc + 24);
77 v128_t vacc3x4567 = wasm_v128_load(acc + 28);
78 v128_t vacc4x0123 = wasm_v128_load(acc + 32);
79 v128_t vacc4x4567 = wasm_v128_load(acc + 36);
80 acc += 40;
81
82 size_t k = kc;
83 do {
84 const v128_t va0 = wasm_v128_load32_splat(a0);
85 a0 += 1;
86 const v128_t va1 = wasm_v128_load32_splat(a1);
87 a1 += 1;
88 const v128_t va2 = wasm_v128_load32_splat(a2);
89 a2 += 1;
90 const v128_t va3 = wasm_v128_load32_splat(a3);
91 a3 += 1;
92 const v128_t va4 = wasm_v128_load32_splat(a4);
93 a4 += 1;
94
95 const v128_t vb0123 = wasm_v128_load(w);
96 const v128_t vb4567 = wasm_v128_load(w + 4);
97 w += 8;
98
99 vacc0x0123 = wasm_f32x4_add(vacc0x0123, wasm_f32x4_mul(va0, vb0123));
100 vacc1x0123 = wasm_f32x4_add(vacc1x0123, wasm_f32x4_mul(va1, vb0123));
101 vacc2x0123 = wasm_f32x4_add(vacc2x0123, wasm_f32x4_mul(va2, vb0123));
102 vacc3x0123 = wasm_f32x4_add(vacc3x0123, wasm_f32x4_mul(va3, vb0123));
103 vacc4x0123 = wasm_f32x4_add(vacc4x0123, wasm_f32x4_mul(va4, vb0123));
104 vacc0x4567 = wasm_f32x4_add(vacc0x4567, wasm_f32x4_mul(va0, vb4567));
105 vacc1x4567 = wasm_f32x4_add(vacc1x4567, wasm_f32x4_mul(va1, vb4567));
106 vacc2x4567 = wasm_f32x4_add(vacc2x4567, wasm_f32x4_mul(va2, vb4567));
107 vacc3x4567 = wasm_f32x4_add(vacc3x4567, wasm_f32x4_mul(va3, vb4567));
108 vacc4x4567 = wasm_f32x4_add(vacc4x4567, wasm_f32x4_mul(va4, vb4567));
109
110 k -= sizeof(float);
111 } while (k != 0);
112
113 vacc0x0123 = __builtin_wasm_relaxed_max_f32x4(vmin, vacc0x0123);
114 vacc1x0123 = __builtin_wasm_relaxed_max_f32x4(vmin, vacc1x0123);
115 vacc2x0123 = __builtin_wasm_relaxed_max_f32x4(vmin, vacc2x0123);
116 vacc3x0123 = __builtin_wasm_relaxed_max_f32x4(vmin, vacc3x0123);
117 vacc4x0123 = __builtin_wasm_relaxed_max_f32x4(vmin, vacc4x0123);
118 vacc0x4567 = __builtin_wasm_relaxed_max_f32x4(vmin, vacc0x4567);
119 vacc1x4567 = __builtin_wasm_relaxed_max_f32x4(vmin, vacc1x4567);
120 vacc2x4567 = __builtin_wasm_relaxed_max_f32x4(vmin, vacc2x4567);
121 vacc3x4567 = __builtin_wasm_relaxed_max_f32x4(vmin, vacc3x4567);
122 vacc4x4567 = __builtin_wasm_relaxed_max_f32x4(vmin, vacc4x4567);
123
124 vacc0x0123 = __builtin_wasm_relaxed_min_f32x4(vmax, vacc0x0123);
125 vacc1x0123 = __builtin_wasm_relaxed_min_f32x4(vmax, vacc1x0123);
126 vacc2x0123 = __builtin_wasm_relaxed_min_f32x4(vmax, vacc2x0123);
127 vacc3x0123 = __builtin_wasm_relaxed_min_f32x4(vmax, vacc3x0123);
128 vacc4x0123 = __builtin_wasm_relaxed_min_f32x4(vmax, vacc4x0123);
129 vacc0x4567 = __builtin_wasm_relaxed_min_f32x4(vmax, vacc0x4567);
130 vacc1x4567 = __builtin_wasm_relaxed_min_f32x4(vmax, vacc1x4567);
131 vacc2x4567 = __builtin_wasm_relaxed_min_f32x4(vmax, vacc2x4567);
132 vacc3x4567 = __builtin_wasm_relaxed_min_f32x4(vmax, vacc3x4567);
133 vacc4x4567 = __builtin_wasm_relaxed_min_f32x4(vmax, vacc4x4567);
134
135 if XNN_LIKELY(nc >= 8) {
136 wasm_v128_store(c4, vacc4x0123);
137 wasm_v128_store(c4 + 4, vacc4x4567);
138 c4 = (float*) ((uintptr_t) c4 + cn_stride);
139 wasm_v128_store(c3, vacc3x0123);
140 wasm_v128_store(c3 + 4, vacc3x4567);
141 c3 = (float*) ((uintptr_t) c3 + cn_stride);
142 wasm_v128_store(c2, vacc2x0123);
143 wasm_v128_store(c2 + 4, vacc2x4567);
144 c2 = (float*) ((uintptr_t) c2 + cn_stride);
145 wasm_v128_store(c1, vacc1x0123);
146 wasm_v128_store(c1 + 4, vacc1x4567);
147 c1 = (float*) ((uintptr_t) c1 + cn_stride);
148 wasm_v128_store(c0, vacc0x0123);
149 wasm_v128_store(c0 + 4, vacc0x4567);
150 c0 = (float*) ((uintptr_t) c0 + cn_stride);
151
152 a4 = (const float*) ((uintptr_t) a4 - kc);
153 a3 = (const float*) ((uintptr_t) a3 - kc);
154 a2 = (const float*) ((uintptr_t) a2 - kc);
155 a1 = (const float*) ((uintptr_t) a1 - kc);
156 a0 = (const float*) ((uintptr_t) a0 - kc);
157
158 nc -= 8;
159 } else {
160 if (nc & 4) {
161 wasm_v128_store(c4, vacc4x0123);
162 wasm_v128_store(c3, vacc3x0123);
163 wasm_v128_store(c2, vacc2x0123);
164 wasm_v128_store(c1, vacc1x0123);
165 wasm_v128_store(c0, vacc0x0123);
166
167 vacc4x0123 = vacc4x4567;
168 vacc3x0123 = vacc3x4567;
169 vacc2x0123 = vacc2x4567;
170 vacc1x0123 = vacc1x4567;
171 vacc0x0123 = vacc0x4567;
172
173 c4 += 4;
174 c3 += 4;
175 c2 += 4;
176 c1 += 4;
177 c0 += 4;
178 }
179 if (nc & 2) {
180 *((double*) c4) = wasm_f64x2_extract_lane(vacc4x0123, 0);
181 *((double*) c3) = wasm_f64x2_extract_lane(vacc3x0123, 0);
182 *((double*) c2) = wasm_f64x2_extract_lane(vacc2x0123, 0);
183 *((double*) c1) = wasm_f64x2_extract_lane(vacc1x0123, 0);
184 *((double*) c0) = wasm_f64x2_extract_lane(vacc0x0123, 0);
185
186 vacc4x0123 = wasm_v32x4_shuffle(vacc4x0123, vacc4x0123, 2, 3, 2, 3);
187 vacc3x0123 = wasm_v32x4_shuffle(vacc3x0123, vacc3x0123, 2, 3, 2, 3);
188 vacc2x0123 = wasm_v32x4_shuffle(vacc2x0123, vacc2x0123, 2, 3, 2, 3);
189 vacc1x0123 = wasm_v32x4_shuffle(vacc1x0123, vacc1x0123, 2, 3, 2, 3);
190 vacc0x0123 = wasm_v32x4_shuffle(vacc0x0123, vacc0x0123, 2, 3, 2, 3);
191
192 c4 += 2;
193 c3 += 2;
194 c2 += 2;
195 c1 += 2;
196 c0 += 2;
197 }
198 if (nc & 1) {
199 *c4 = wasm_f32x4_extract_lane(vacc4x0123, 0);
200 *c3 = wasm_f32x4_extract_lane(vacc3x0123, 0);
201 *c2 = wasm_f32x4_extract_lane(vacc2x0123, 0);
202 *c1 = wasm_f32x4_extract_lane(vacc1x0123, 0);
203 *c0 = wasm_f32x4_extract_lane(vacc0x0123, 0);
204 }
205
206 nc = 0;
207 }
208 } while (nc != 0);
209 }
210