xref: /aosp_15_r20/external/XNNPACK/src/qc8-dwconv/gen/up24x9-minmax-fp32-avx-mul32.c (revision 4bdc94577ba0e567308109d787f7fec7b531ce36)
1 // Auto-generated file. Do not edit!
2 //   Template: src/qs8-dwconv/unipass-sse-mul32.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 <immintrin.h>
13 
14 #include <xnnpack/dwconv.h>
15 #include <xnnpack/intrinsics-polyfill.h>
16 #include <xnnpack/unaligned.h>
17 
18 
xnn_qc8_dwconv_minmax_fp32_ukernel_up24x9__avx_mul32(size_t channels,size_t output_width,const int8_t ** input,const void * weights,int8_t * output,size_t input_stride,size_t output_increment,size_t input_offset,const int8_t * zero,const union xnn_qc8_conv_minmax_params params[restrict XNN_MIN_ELEMENTS (1)])19 void xnn_qc8_dwconv_minmax_fp32_ukernel_up24x9__avx_mul32(
20     size_t channels,
21     size_t output_width,
22     const int8_t** input,
23     const void* weights,
24     int8_t* output,
25     size_t input_stride,
26     size_t output_increment,
27     size_t input_offset,
28     const int8_t* zero,
29     const union xnn_qc8_conv_minmax_params params[restrict XNN_MIN_ELEMENTS(1)]) XNN_OOB_READS
30 {
31   assert(channels != 0);
32   assert(output_width != 0);
33 
34   do {
35     const int8_t* i0 = input[0];
36     assert(i0 != NULL);
37     if XNN_UNPREDICTABLE(i0 != zero) {
38       i0 = (const int8_t*) ((uintptr_t) i0 + input_offset);
39     }
40     const int8_t* i1 = input[1];
41     assert(i1 != NULL);
42     if XNN_UNPREDICTABLE(i1 != zero) {
43       i1 = (const int8_t*) ((uintptr_t) i1 + input_offset);
44     }
45     const int8_t* i2 = input[2];
46     assert(i2 != NULL);
47     if XNN_UNPREDICTABLE(i2 != zero) {
48       i2 = (const int8_t*) ((uintptr_t) i2 + input_offset);
49     }
50     const int8_t* i3 = input[3];
51     assert(i3 != NULL);
52     if XNN_UNPREDICTABLE(i3 != zero) {
53       i3 = (const int8_t*) ((uintptr_t) i3 + input_offset);
54     }
55     const int8_t* i4 = input[4];
56     assert(i4 != NULL);
57     if XNN_UNPREDICTABLE(i4 != zero) {
58       i4 = (const int8_t*) ((uintptr_t) i4 + input_offset);
59     }
60     const int8_t* i5 = input[5];
61     assert(i5 != NULL);
62     if XNN_UNPREDICTABLE(i5 != zero) {
63       i5 = (const int8_t*) ((uintptr_t) i5 + input_offset);
64     }
65     const int8_t* i6 = input[6];
66     assert(i6 != NULL);
67     if XNN_UNPREDICTABLE(i6 != zero) {
68       i6 = (const int8_t*) ((uintptr_t) i6 + input_offset);
69     }
70     const int8_t* i7 = input[7];
71     assert(i7 != NULL);
72     if XNN_UNPREDICTABLE(i7 != zero) {
73       i7 = (const int8_t*) ((uintptr_t) i7 + input_offset);
74     }
75     const int8_t* i8 = input[8];
76     assert(i8 != NULL);
77     if XNN_UNPREDICTABLE(i8 != zero) {
78       i8 = (const int8_t*) ((uintptr_t) i8 + input_offset);
79     }
80     input = (const int8_t**) ((uintptr_t) input + input_stride);
81 
82     size_t c = channels;
83     const void* w = weights;
84     for (; c >= 24; c -= 24) {
85       __m128i vacc0123 = _mm_loadu_si128((const __m128i*) w);
86       __m128i vacc4567 = _mm_loadu_si128((const __m128i*) ((const int32_t*) w + 4));
87       __m128i vacc89AB = _mm_loadu_si128((const __m128i*) ((const int32_t*) w + 8));
88       __m128i vaccCDEF = _mm_loadu_si128((const __m128i*) ((const int32_t*) w + 12));
89       __m128i vaccGHIJ = _mm_loadu_si128((const __m128i*) ((const int32_t*) w + 16));
90       __m128i vaccKLMN = _mm_loadu_si128((const __m128i*) ((const int32_t*) w + 20));
91 
92 
93       const __m128i vi0x0123 = _mm_cvtepi8_epi32(_mm_cvtsi32_si128((int) unaligned_load_s32(i0)));
94       const __m128i vk0x0123 = _mm_cvtepi8_epi32(_mm_cvtsi32_si128(*((const int*) ((uintptr_t) w + 24 * sizeof(int32_t) + 0 * sizeof(int8_t)))));
95       const __m128i vi0x4567 = _mm_cvtepi8_epi32(_mm_cvtsi32_si128((int) unaligned_load_s32(i0 + 4)));
96       const __m128i vk0x4567 = _mm_cvtepi8_epi32(_mm_cvtsi32_si128(*((const int*) ((uintptr_t) w + 24 * sizeof(int32_t) + 4 * sizeof(int8_t)))));
97       const __m128i vi0x89AB = _mm_cvtepi8_epi32(_mm_cvtsi32_si128((int) unaligned_load_s32(i0 + 8)));
98       const __m128i vk0x89AB = _mm_cvtepi8_epi32(_mm_cvtsi32_si128(*((const int*) ((uintptr_t) w + 24 * sizeof(int32_t) + 8 * sizeof(int8_t)))));
99       const __m128i vi0xCDEF = _mm_cvtepi8_epi32(_mm_cvtsi32_si128((int) unaligned_load_s32(i0 + 12)));
100       const __m128i vk0xCDEF = _mm_cvtepi8_epi32(_mm_cvtsi32_si128(*((const int*) ((uintptr_t) w + 24 * sizeof(int32_t) + 12 * sizeof(int8_t)))));
101       const __m128i vi0xGHIJ = _mm_cvtepi8_epi32(_mm_cvtsi32_si128((int) unaligned_load_s32(i0 + 16)));
102       const __m128i vk0xGHIJ = _mm_cvtepi8_epi32(_mm_cvtsi32_si128(*((const int*) ((uintptr_t) w + 24 * sizeof(int32_t) + 16 * sizeof(int8_t)))));
103       const __m128i vi0xKLMN = _mm_cvtepi8_epi32(_mm_cvtsi32_si128((int) unaligned_load_s32(i0 + 20)));
104       const __m128i vk0xKLMN = _mm_cvtepi8_epi32(_mm_cvtsi32_si128(*((const int*) ((uintptr_t) w + 24 * sizeof(int32_t) + 20 * sizeof(int8_t)))));
105       i0 += 24;
106 
107       vacc0123 = _mm_add_epi32(vacc0123, _mm_mullo_epi32(vi0x0123, vk0x0123));
108       vacc4567 = _mm_add_epi32(vacc4567, _mm_mullo_epi32(vi0x4567, vk0x4567));
109       vacc89AB = _mm_add_epi32(vacc89AB, _mm_mullo_epi32(vi0x89AB, vk0x89AB));
110       vaccCDEF = _mm_add_epi32(vaccCDEF, _mm_mullo_epi32(vi0xCDEF, vk0xCDEF));
111       vaccGHIJ = _mm_add_epi32(vaccGHIJ, _mm_mullo_epi32(vi0xGHIJ, vk0xGHIJ));
112       vaccKLMN = _mm_add_epi32(vaccKLMN, _mm_mullo_epi32(vi0xKLMN, vk0xKLMN));
113 
114       const __m128i vi1x0123 = _mm_cvtepi8_epi32(_mm_cvtsi32_si128((int) unaligned_load_s32(i1)));
115       const __m128i vk1x0123 = _mm_cvtepi8_epi32(_mm_cvtsi32_si128(*((const int*) ((uintptr_t) w + 24 * sizeof(int32_t) + 24 * sizeof(int8_t)))));
116       const __m128i vi1x4567 = _mm_cvtepi8_epi32(_mm_cvtsi32_si128((int) unaligned_load_s32(i1 + 4)));
117       const __m128i vk1x4567 = _mm_cvtepi8_epi32(_mm_cvtsi32_si128(*((const int*) ((uintptr_t) w + 24 * sizeof(int32_t) + 28 * sizeof(int8_t)))));
118       const __m128i vi1x89AB = _mm_cvtepi8_epi32(_mm_cvtsi32_si128((int) unaligned_load_s32(i1 + 8)));
119       const __m128i vk1x89AB = _mm_cvtepi8_epi32(_mm_cvtsi32_si128(*((const int*) ((uintptr_t) w + 24 * sizeof(int32_t) + 32 * sizeof(int8_t)))));
120       const __m128i vi1xCDEF = _mm_cvtepi8_epi32(_mm_cvtsi32_si128((int) unaligned_load_s32(i1 + 12)));
121       const __m128i vk1xCDEF = _mm_cvtepi8_epi32(_mm_cvtsi32_si128(*((const int*) ((uintptr_t) w + 24 * sizeof(int32_t) + 36 * sizeof(int8_t)))));
122       const __m128i vi1xGHIJ = _mm_cvtepi8_epi32(_mm_cvtsi32_si128((int) unaligned_load_s32(i1 + 16)));
123       const __m128i vk1xGHIJ = _mm_cvtepi8_epi32(_mm_cvtsi32_si128(*((const int*) ((uintptr_t) w + 24 * sizeof(int32_t) + 40 * sizeof(int8_t)))));
124       const __m128i vi1xKLMN = _mm_cvtepi8_epi32(_mm_cvtsi32_si128((int) unaligned_load_s32(i1 + 20)));
125       const __m128i vk1xKLMN = _mm_cvtepi8_epi32(_mm_cvtsi32_si128(*((const int*) ((uintptr_t) w + 24 * sizeof(int32_t) + 44 * sizeof(int8_t)))));
126       i1 += 24;
127 
128       vacc0123 = _mm_add_epi32(vacc0123, _mm_mullo_epi32(vi1x0123, vk1x0123));
129       vacc4567 = _mm_add_epi32(vacc4567, _mm_mullo_epi32(vi1x4567, vk1x4567));
130       vacc89AB = _mm_add_epi32(vacc89AB, _mm_mullo_epi32(vi1x89AB, vk1x89AB));
131       vaccCDEF = _mm_add_epi32(vaccCDEF, _mm_mullo_epi32(vi1xCDEF, vk1xCDEF));
132       vaccGHIJ = _mm_add_epi32(vaccGHIJ, _mm_mullo_epi32(vi1xGHIJ, vk1xGHIJ));
133       vaccKLMN = _mm_add_epi32(vaccKLMN, _mm_mullo_epi32(vi1xKLMN, vk1xKLMN));
134 
135       const __m128i vi2x0123 = _mm_cvtepi8_epi32(_mm_cvtsi32_si128((int) unaligned_load_s32(i2)));
136       const __m128i vk2x0123 = _mm_cvtepi8_epi32(_mm_cvtsi32_si128(*((const int*) ((uintptr_t) w + 24 * sizeof(int32_t) + 48 * sizeof(int8_t)))));
137       const __m128i vi2x4567 = _mm_cvtepi8_epi32(_mm_cvtsi32_si128((int) unaligned_load_s32(i2 + 4)));
138       const __m128i vk2x4567 = _mm_cvtepi8_epi32(_mm_cvtsi32_si128(*((const int*) ((uintptr_t) w + 24 * sizeof(int32_t) + 52 * sizeof(int8_t)))));
139       const __m128i vi2x89AB = _mm_cvtepi8_epi32(_mm_cvtsi32_si128((int) unaligned_load_s32(i2 + 8)));
140       const __m128i vk2x89AB = _mm_cvtepi8_epi32(_mm_cvtsi32_si128(*((const int*) ((uintptr_t) w + 24 * sizeof(int32_t) + 56 * sizeof(int8_t)))));
141       const __m128i vi2xCDEF = _mm_cvtepi8_epi32(_mm_cvtsi32_si128((int) unaligned_load_s32(i2 + 12)));
142       const __m128i vk2xCDEF = _mm_cvtepi8_epi32(_mm_cvtsi32_si128(*((const int*) ((uintptr_t) w + 24 * sizeof(int32_t) + 60 * sizeof(int8_t)))));
143       const __m128i vi2xGHIJ = _mm_cvtepi8_epi32(_mm_cvtsi32_si128((int) unaligned_load_s32(i2 + 16)));
144       const __m128i vk2xGHIJ = _mm_cvtepi8_epi32(_mm_cvtsi32_si128(*((const int*) ((uintptr_t) w + 24 * sizeof(int32_t) + 64 * sizeof(int8_t)))));
145       const __m128i vi2xKLMN = _mm_cvtepi8_epi32(_mm_cvtsi32_si128((int) unaligned_load_s32(i2 + 20)));
146       const __m128i vk2xKLMN = _mm_cvtepi8_epi32(_mm_cvtsi32_si128(*((const int*) ((uintptr_t) w + 24 * sizeof(int32_t) + 68 * sizeof(int8_t)))));
147       i2 += 24;
148 
149       vacc0123 = _mm_add_epi32(vacc0123, _mm_mullo_epi32(vi2x0123, vk2x0123));
150       vacc4567 = _mm_add_epi32(vacc4567, _mm_mullo_epi32(vi2x4567, vk2x4567));
151       vacc89AB = _mm_add_epi32(vacc89AB, _mm_mullo_epi32(vi2x89AB, vk2x89AB));
152       vaccCDEF = _mm_add_epi32(vaccCDEF, _mm_mullo_epi32(vi2xCDEF, vk2xCDEF));
153       vaccGHIJ = _mm_add_epi32(vaccGHIJ, _mm_mullo_epi32(vi2xGHIJ, vk2xGHIJ));
154       vaccKLMN = _mm_add_epi32(vaccKLMN, _mm_mullo_epi32(vi2xKLMN, vk2xKLMN));
155 
156       const __m128i vi3x0123 = _mm_cvtepi8_epi32(_mm_cvtsi32_si128((int) unaligned_load_s32(i3)));
157       const __m128i vk3x0123 = _mm_cvtepi8_epi32(_mm_cvtsi32_si128(*((const int*) ((uintptr_t) w + 24 * sizeof(int32_t) + 72 * sizeof(int8_t)))));
158       const __m128i vi3x4567 = _mm_cvtepi8_epi32(_mm_cvtsi32_si128((int) unaligned_load_s32(i3 + 4)));
159       const __m128i vk3x4567 = _mm_cvtepi8_epi32(_mm_cvtsi32_si128(*((const int*) ((uintptr_t) w + 24 * sizeof(int32_t) + 76 * sizeof(int8_t)))));
160       const __m128i vi3x89AB = _mm_cvtepi8_epi32(_mm_cvtsi32_si128((int) unaligned_load_s32(i3 + 8)));
161       const __m128i vk3x89AB = _mm_cvtepi8_epi32(_mm_cvtsi32_si128(*((const int*) ((uintptr_t) w + 24 * sizeof(int32_t) + 80 * sizeof(int8_t)))));
162       const __m128i vi3xCDEF = _mm_cvtepi8_epi32(_mm_cvtsi32_si128((int) unaligned_load_s32(i3 + 12)));
163       const __m128i vk3xCDEF = _mm_cvtepi8_epi32(_mm_cvtsi32_si128(*((const int*) ((uintptr_t) w + 24 * sizeof(int32_t) + 84 * sizeof(int8_t)))));
164       const __m128i vi3xGHIJ = _mm_cvtepi8_epi32(_mm_cvtsi32_si128((int) unaligned_load_s32(i3 + 16)));
165       const __m128i vk3xGHIJ = _mm_cvtepi8_epi32(_mm_cvtsi32_si128(*((const int*) ((uintptr_t) w + 24 * sizeof(int32_t) + 88 * sizeof(int8_t)))));
166       const __m128i vi3xKLMN = _mm_cvtepi8_epi32(_mm_cvtsi32_si128((int) unaligned_load_s32(i3 + 20)));
167       const __m128i vk3xKLMN = _mm_cvtepi8_epi32(_mm_cvtsi32_si128(*((const int*) ((uintptr_t) w + 24 * sizeof(int32_t) + 92 * sizeof(int8_t)))));
168       i3 += 24;
169 
170       vacc0123 = _mm_add_epi32(vacc0123, _mm_mullo_epi32(vi3x0123, vk3x0123));
171       vacc4567 = _mm_add_epi32(vacc4567, _mm_mullo_epi32(vi3x4567, vk3x4567));
172       vacc89AB = _mm_add_epi32(vacc89AB, _mm_mullo_epi32(vi3x89AB, vk3x89AB));
173       vaccCDEF = _mm_add_epi32(vaccCDEF, _mm_mullo_epi32(vi3xCDEF, vk3xCDEF));
174       vaccGHIJ = _mm_add_epi32(vaccGHIJ, _mm_mullo_epi32(vi3xGHIJ, vk3xGHIJ));
175       vaccKLMN = _mm_add_epi32(vaccKLMN, _mm_mullo_epi32(vi3xKLMN, vk3xKLMN));
176 
177       const __m128i vi4x0123 = _mm_cvtepi8_epi32(_mm_cvtsi32_si128((int) unaligned_load_s32(i4)));
178       const __m128i vk4x0123 = _mm_cvtepi8_epi32(_mm_cvtsi32_si128(*((const int*) ((uintptr_t) w + 24 * sizeof(int32_t) + 96 * sizeof(int8_t)))));
179       const __m128i vi4x4567 = _mm_cvtepi8_epi32(_mm_cvtsi32_si128((int) unaligned_load_s32(i4 + 4)));
180       const __m128i vk4x4567 = _mm_cvtepi8_epi32(_mm_cvtsi32_si128(*((const int*) ((uintptr_t) w + 24 * sizeof(int32_t) + 100 * sizeof(int8_t)))));
181       const __m128i vi4x89AB = _mm_cvtepi8_epi32(_mm_cvtsi32_si128((int) unaligned_load_s32(i4 + 8)));
182       const __m128i vk4x89AB = _mm_cvtepi8_epi32(_mm_cvtsi32_si128(*((const int*) ((uintptr_t) w + 24 * sizeof(int32_t) + 104 * sizeof(int8_t)))));
183       const __m128i vi4xCDEF = _mm_cvtepi8_epi32(_mm_cvtsi32_si128((int) unaligned_load_s32(i4 + 12)));
184       const __m128i vk4xCDEF = _mm_cvtepi8_epi32(_mm_cvtsi32_si128(*((const int*) ((uintptr_t) w + 24 * sizeof(int32_t) + 108 * sizeof(int8_t)))));
185       const __m128i vi4xGHIJ = _mm_cvtepi8_epi32(_mm_cvtsi32_si128((int) unaligned_load_s32(i4 + 16)));
186       const __m128i vk4xGHIJ = _mm_cvtepi8_epi32(_mm_cvtsi32_si128(*((const int*) ((uintptr_t) w + 24 * sizeof(int32_t) + 112 * sizeof(int8_t)))));
187       const __m128i vi4xKLMN = _mm_cvtepi8_epi32(_mm_cvtsi32_si128((int) unaligned_load_s32(i4 + 20)));
188       const __m128i vk4xKLMN = _mm_cvtepi8_epi32(_mm_cvtsi32_si128(*((const int*) ((uintptr_t) w + 24 * sizeof(int32_t) + 116 * sizeof(int8_t)))));
189       i4 += 24;
190 
191       vacc0123 = _mm_add_epi32(vacc0123, _mm_mullo_epi32(vi4x0123, vk4x0123));
192       vacc4567 = _mm_add_epi32(vacc4567, _mm_mullo_epi32(vi4x4567, vk4x4567));
193       vacc89AB = _mm_add_epi32(vacc89AB, _mm_mullo_epi32(vi4x89AB, vk4x89AB));
194       vaccCDEF = _mm_add_epi32(vaccCDEF, _mm_mullo_epi32(vi4xCDEF, vk4xCDEF));
195       vaccGHIJ = _mm_add_epi32(vaccGHIJ, _mm_mullo_epi32(vi4xGHIJ, vk4xGHIJ));
196       vaccKLMN = _mm_add_epi32(vaccKLMN, _mm_mullo_epi32(vi4xKLMN, vk4xKLMN));
197 
198       const __m128i vi5x0123 = _mm_cvtepi8_epi32(_mm_cvtsi32_si128((int) unaligned_load_s32(i5)));
199       const __m128i vk5x0123 = _mm_cvtepi8_epi32(_mm_cvtsi32_si128(*((const int*) ((uintptr_t) w + 24 * sizeof(int32_t) + 120 * sizeof(int8_t)))));
200       const __m128i vi5x4567 = _mm_cvtepi8_epi32(_mm_cvtsi32_si128((int) unaligned_load_s32(i5 + 4)));
201       const __m128i vk5x4567 = _mm_cvtepi8_epi32(_mm_cvtsi32_si128(*((const int*) ((uintptr_t) w + 24 * sizeof(int32_t) + 124 * sizeof(int8_t)))));
202       const __m128i vi5x89AB = _mm_cvtepi8_epi32(_mm_cvtsi32_si128((int) unaligned_load_s32(i5 + 8)));
203       const __m128i vk5x89AB = _mm_cvtepi8_epi32(_mm_cvtsi32_si128(*((const int*) ((uintptr_t) w + 24 * sizeof(int32_t) + 128 * sizeof(int8_t)))));
204       const __m128i vi5xCDEF = _mm_cvtepi8_epi32(_mm_cvtsi32_si128((int) unaligned_load_s32(i5 + 12)));
205       const __m128i vk5xCDEF = _mm_cvtepi8_epi32(_mm_cvtsi32_si128(*((const int*) ((uintptr_t) w + 24 * sizeof(int32_t) + 132 * sizeof(int8_t)))));
206       const __m128i vi5xGHIJ = _mm_cvtepi8_epi32(_mm_cvtsi32_si128((int) unaligned_load_s32(i5 + 16)));
207       const __m128i vk5xGHIJ = _mm_cvtepi8_epi32(_mm_cvtsi32_si128(*((const int*) ((uintptr_t) w + 24 * sizeof(int32_t) + 136 * sizeof(int8_t)))));
208       const __m128i vi5xKLMN = _mm_cvtepi8_epi32(_mm_cvtsi32_si128((int) unaligned_load_s32(i5 + 20)));
209       const __m128i vk5xKLMN = _mm_cvtepi8_epi32(_mm_cvtsi32_si128(*((const int*) ((uintptr_t) w + 24 * sizeof(int32_t) + 140 * sizeof(int8_t)))));
210       i5 += 24;
211 
212       vacc0123 = _mm_add_epi32(vacc0123, _mm_mullo_epi32(vi5x0123, vk5x0123));
213       vacc4567 = _mm_add_epi32(vacc4567, _mm_mullo_epi32(vi5x4567, vk5x4567));
214       vacc89AB = _mm_add_epi32(vacc89AB, _mm_mullo_epi32(vi5x89AB, vk5x89AB));
215       vaccCDEF = _mm_add_epi32(vaccCDEF, _mm_mullo_epi32(vi5xCDEF, vk5xCDEF));
216       vaccGHIJ = _mm_add_epi32(vaccGHIJ, _mm_mullo_epi32(vi5xGHIJ, vk5xGHIJ));
217       vaccKLMN = _mm_add_epi32(vaccKLMN, _mm_mullo_epi32(vi5xKLMN, vk5xKLMN));
218 
219       const __m128i vi6x0123 = _mm_cvtepi8_epi32(_mm_cvtsi32_si128((int) unaligned_load_s32(i6)));
220       const __m128i vk6x0123 = _mm_cvtepi8_epi32(_mm_cvtsi32_si128(*((const int*) ((uintptr_t) w + 24 * sizeof(int32_t) + 144 * sizeof(int8_t)))));
221       const __m128i vi6x4567 = _mm_cvtepi8_epi32(_mm_cvtsi32_si128((int) unaligned_load_s32(i6 + 4)));
222       const __m128i vk6x4567 = _mm_cvtepi8_epi32(_mm_cvtsi32_si128(*((const int*) ((uintptr_t) w + 24 * sizeof(int32_t) + 148 * sizeof(int8_t)))));
223       const __m128i vi6x89AB = _mm_cvtepi8_epi32(_mm_cvtsi32_si128((int) unaligned_load_s32(i6 + 8)));
224       const __m128i vk6x89AB = _mm_cvtepi8_epi32(_mm_cvtsi32_si128(*((const int*) ((uintptr_t) w + 24 * sizeof(int32_t) + 152 * sizeof(int8_t)))));
225       const __m128i vi6xCDEF = _mm_cvtepi8_epi32(_mm_cvtsi32_si128((int) unaligned_load_s32(i6 + 12)));
226       const __m128i vk6xCDEF = _mm_cvtepi8_epi32(_mm_cvtsi32_si128(*((const int*) ((uintptr_t) w + 24 * sizeof(int32_t) + 156 * sizeof(int8_t)))));
227       const __m128i vi6xGHIJ = _mm_cvtepi8_epi32(_mm_cvtsi32_si128((int) unaligned_load_s32(i6 + 16)));
228       const __m128i vk6xGHIJ = _mm_cvtepi8_epi32(_mm_cvtsi32_si128(*((const int*) ((uintptr_t) w + 24 * sizeof(int32_t) + 160 * sizeof(int8_t)))));
229       const __m128i vi6xKLMN = _mm_cvtepi8_epi32(_mm_cvtsi32_si128((int) unaligned_load_s32(i6 + 20)));
230       const __m128i vk6xKLMN = _mm_cvtepi8_epi32(_mm_cvtsi32_si128(*((const int*) ((uintptr_t) w + 24 * sizeof(int32_t) + 164 * sizeof(int8_t)))));
231       i6 += 24;
232 
233       vacc0123 = _mm_add_epi32(vacc0123, _mm_mullo_epi32(vi6x0123, vk6x0123));
234       vacc4567 = _mm_add_epi32(vacc4567, _mm_mullo_epi32(vi6x4567, vk6x4567));
235       vacc89AB = _mm_add_epi32(vacc89AB, _mm_mullo_epi32(vi6x89AB, vk6x89AB));
236       vaccCDEF = _mm_add_epi32(vaccCDEF, _mm_mullo_epi32(vi6xCDEF, vk6xCDEF));
237       vaccGHIJ = _mm_add_epi32(vaccGHIJ, _mm_mullo_epi32(vi6xGHIJ, vk6xGHIJ));
238       vaccKLMN = _mm_add_epi32(vaccKLMN, _mm_mullo_epi32(vi6xKLMN, vk6xKLMN));
239 
240       const __m128i vi7x0123 = _mm_cvtepi8_epi32(_mm_cvtsi32_si128((int) unaligned_load_s32(i7)));
241       const __m128i vk7x0123 = _mm_cvtepi8_epi32(_mm_cvtsi32_si128(*((const int*) ((uintptr_t) w + 24 * sizeof(int32_t) + 168 * sizeof(int8_t)))));
242       const __m128i vi7x4567 = _mm_cvtepi8_epi32(_mm_cvtsi32_si128((int) unaligned_load_s32(i7 + 4)));
243       const __m128i vk7x4567 = _mm_cvtepi8_epi32(_mm_cvtsi32_si128(*((const int*) ((uintptr_t) w + 24 * sizeof(int32_t) + 172 * sizeof(int8_t)))));
244       const __m128i vi7x89AB = _mm_cvtepi8_epi32(_mm_cvtsi32_si128((int) unaligned_load_s32(i7 + 8)));
245       const __m128i vk7x89AB = _mm_cvtepi8_epi32(_mm_cvtsi32_si128(*((const int*) ((uintptr_t) w + 24 * sizeof(int32_t) + 176 * sizeof(int8_t)))));
246       const __m128i vi7xCDEF = _mm_cvtepi8_epi32(_mm_cvtsi32_si128((int) unaligned_load_s32(i7 + 12)));
247       const __m128i vk7xCDEF = _mm_cvtepi8_epi32(_mm_cvtsi32_si128(*((const int*) ((uintptr_t) w + 24 * sizeof(int32_t) + 180 * sizeof(int8_t)))));
248       const __m128i vi7xGHIJ = _mm_cvtepi8_epi32(_mm_cvtsi32_si128((int) unaligned_load_s32(i7 + 16)));
249       const __m128i vk7xGHIJ = _mm_cvtepi8_epi32(_mm_cvtsi32_si128(*((const int*) ((uintptr_t) w + 24 * sizeof(int32_t) + 184 * sizeof(int8_t)))));
250       const __m128i vi7xKLMN = _mm_cvtepi8_epi32(_mm_cvtsi32_si128((int) unaligned_load_s32(i7 + 20)));
251       const __m128i vk7xKLMN = _mm_cvtepi8_epi32(_mm_cvtsi32_si128(*((const int*) ((uintptr_t) w + 24 * sizeof(int32_t) + 188 * sizeof(int8_t)))));
252       i7 += 24;
253 
254       vacc0123 = _mm_add_epi32(vacc0123, _mm_mullo_epi32(vi7x0123, vk7x0123));
255       vacc4567 = _mm_add_epi32(vacc4567, _mm_mullo_epi32(vi7x4567, vk7x4567));
256       vacc89AB = _mm_add_epi32(vacc89AB, _mm_mullo_epi32(vi7x89AB, vk7x89AB));
257       vaccCDEF = _mm_add_epi32(vaccCDEF, _mm_mullo_epi32(vi7xCDEF, vk7xCDEF));
258       vaccGHIJ = _mm_add_epi32(vaccGHIJ, _mm_mullo_epi32(vi7xGHIJ, vk7xGHIJ));
259       vaccKLMN = _mm_add_epi32(vaccKLMN, _mm_mullo_epi32(vi7xKLMN, vk7xKLMN));
260 
261       const __m128i vi8x0123 = _mm_cvtepi8_epi32(_mm_cvtsi32_si128((int) unaligned_load_s32(i8)));
262       const __m128i vk8x0123 = _mm_cvtepi8_epi32(_mm_cvtsi32_si128(*((const int*) ((uintptr_t) w + 24 * sizeof(int32_t) + 192 * sizeof(int8_t)))));
263       const __m128i vi8x4567 = _mm_cvtepi8_epi32(_mm_cvtsi32_si128((int) unaligned_load_s32(i8 + 4)));
264       const __m128i vk8x4567 = _mm_cvtepi8_epi32(_mm_cvtsi32_si128(*((const int*) ((uintptr_t) w + 24 * sizeof(int32_t) + 196 * sizeof(int8_t)))));
265       const __m128i vi8x89AB = _mm_cvtepi8_epi32(_mm_cvtsi32_si128((int) unaligned_load_s32(i8 + 8)));
266       const __m128i vk8x89AB = _mm_cvtepi8_epi32(_mm_cvtsi32_si128(*((const int*) ((uintptr_t) w + 24 * sizeof(int32_t) + 200 * sizeof(int8_t)))));
267       const __m128i vi8xCDEF = _mm_cvtepi8_epi32(_mm_cvtsi32_si128((int) unaligned_load_s32(i8 + 12)));
268       const __m128i vk8xCDEF = _mm_cvtepi8_epi32(_mm_cvtsi32_si128(*((const int*) ((uintptr_t) w + 24 * sizeof(int32_t) + 204 * sizeof(int8_t)))));
269       const __m128i vi8xGHIJ = _mm_cvtepi8_epi32(_mm_cvtsi32_si128((int) unaligned_load_s32(i8 + 16)));
270       const __m128i vk8xGHIJ = _mm_cvtepi8_epi32(_mm_cvtsi32_si128(*((const int*) ((uintptr_t) w + 24 * sizeof(int32_t) + 208 * sizeof(int8_t)))));
271       const __m128i vi8xKLMN = _mm_cvtepi8_epi32(_mm_cvtsi32_si128((int) unaligned_load_s32(i8 + 20)));
272       const __m128i vk8xKLMN = _mm_cvtepi8_epi32(_mm_cvtsi32_si128(*((const int*) ((uintptr_t) w + 24 * sizeof(int32_t) + 212 * sizeof(int8_t)))));
273       i8 += 24;
274 
275       vacc0123 = _mm_add_epi32(vacc0123, _mm_mullo_epi32(vi8x0123, vk8x0123));
276       vacc4567 = _mm_add_epi32(vacc4567, _mm_mullo_epi32(vi8x4567, vk8x4567));
277       vacc89AB = _mm_add_epi32(vacc89AB, _mm_mullo_epi32(vi8x89AB, vk8x89AB));
278       vaccCDEF = _mm_add_epi32(vaccCDEF, _mm_mullo_epi32(vi8xCDEF, vk8xCDEF));
279       vaccGHIJ = _mm_add_epi32(vaccGHIJ, _mm_mullo_epi32(vi8xGHIJ, vk8xGHIJ));
280       vaccKLMN = _mm_add_epi32(vaccKLMN, _mm_mullo_epi32(vi8xKLMN, vk8xKLMN));
281 
282       w = (const void*) ((uintptr_t) w + 24 * sizeof(int32_t) + 216 * sizeof(int8_t));
283 
284       __m128 vscaled0123 = _mm_cvtepi32_ps(vacc0123);
285       __m128 vscaled4567 = _mm_cvtepi32_ps(vacc4567);
286       __m128 vscaled89AB = _mm_cvtepi32_ps(vacc89AB);
287       __m128 vscaledCDEF = _mm_cvtepi32_ps(vaccCDEF);
288       __m128 vscaledGHIJ = _mm_cvtepi32_ps(vaccGHIJ);
289       __m128 vscaledKLMN = _mm_cvtepi32_ps(vaccKLMN);
290 
291       const __m128 vscale0123 = _mm_loadu_ps((const float*) w);
292       const __m128 vscale4567 = _mm_loadu_ps((const float*) w + 4);
293       const __m128 vscale89AB = _mm_loadu_ps((const float*) w + 8);
294       const __m128 vscaleCDEF = _mm_loadu_ps((const float*) w + 12);
295       const __m128 vscaleGHIJ = _mm_loadu_ps((const float*) w + 16);
296       const __m128 vscaleKLMN = _mm_loadu_ps((const float*) w + 20);
297       w = (const void*) ((const float*) w + 24);
298       vscaled0123 = _mm_mul_ps(vscaled0123, vscale0123);
299       vscaled4567 = _mm_mul_ps(vscaled4567, vscale4567);
300       vscaled89AB = _mm_mul_ps(vscaled89AB, vscale89AB);
301       vscaledCDEF = _mm_mul_ps(vscaledCDEF, vscaleCDEF);
302       vscaledGHIJ = _mm_mul_ps(vscaledGHIJ, vscaleGHIJ);
303       vscaledKLMN = _mm_mul_ps(vscaledKLMN, vscaleKLMN);
304 
305       const __m128 voutput_max_less_zero_point = _mm_load_ps(params->fp32_sse4.output_max_less_zero_point);
306       vscaled0123 = _mm_min_ps(vscaled0123, voutput_max_less_zero_point);
307       vscaled4567 = _mm_min_ps(vscaled4567, voutput_max_less_zero_point);
308       vscaled89AB = _mm_min_ps(vscaled89AB, voutput_max_less_zero_point);
309       vscaledCDEF = _mm_min_ps(vscaledCDEF, voutput_max_less_zero_point);
310       vscaledGHIJ = _mm_min_ps(vscaledGHIJ, voutput_max_less_zero_point);
311       vscaledKLMN = _mm_min_ps(vscaledKLMN, voutput_max_less_zero_point);
312 
313       vacc0123 = _mm_cvtps_epi32(vscaled0123);
314       vacc4567 = _mm_cvtps_epi32(vscaled4567);
315       vacc89AB = _mm_cvtps_epi32(vscaled89AB);
316       vaccCDEF = _mm_cvtps_epi32(vscaledCDEF);
317       vaccGHIJ = _mm_cvtps_epi32(vscaledGHIJ);
318       vaccKLMN = _mm_cvtps_epi32(vscaledKLMN);
319 
320       const __m128i voutput_zero_point = _mm_load_si128((const __m128i*) params->fp32_sse4.output_zero_point);
321       __m128i vout01234567 = _mm_adds_epi16(_mm_packs_epi32(vacc0123, vacc4567), voutput_zero_point);
322       __m128i vout89ABCDEF = _mm_adds_epi16(_mm_packs_epi32(vacc89AB, vaccCDEF), voutput_zero_point);
323       __m128i voutGHIJKLMN = _mm_adds_epi16(_mm_packs_epi32(vaccGHIJ, vaccKLMN), voutput_zero_point);
324 
325       const __m128i voutput_min = _mm_load_si128((const __m128i*) params->fp32_sse4.output_min);
326       __m128i vout0123456789ABCDEF = _mm_packs_epi16(vout01234567, vout89ABCDEF);
327       vout0123456789ABCDEF = _mm_max_epi8(vout0123456789ABCDEF, voutput_min);
328       __m128i voutGHIJKLMNGHIJKLMN = _mm_packs_epi16(voutGHIJKLMN, voutGHIJKLMN);
329       voutGHIJKLMNGHIJKLMN = _mm_max_epi8(voutGHIJKLMNGHIJKLMN, voutput_min);
330 
331       _mm_storeu_si128((__m128i*) output, vout0123456789ABCDEF);
332       _mm_storel_epi64((__m128i*) (output + 16), voutGHIJKLMNGHIJKLMN);
333       output += 24;
334     }
335     if XNN_UNLIKELY(c != 0) {
336       const int8_t* k = (const int8_t*) ((const int32_t*) w + 24);
337       do {
338         __m128i vacc0123 = _mm_loadu_si128((const __m128i*) w);
339 
340         const __m128i vi0x0123 = _mm_cvtepi8_epi32(_mm_cvtsi32_si128((int) unaligned_load_s32(i0)));
341         const __m128i vk0x0123 = _mm_cvtepi8_epi32(_mm_cvtsi32_si128(*((const int*) k)));
342         i0 += 4;
343 
344         vacc0123 = _mm_add_epi32(vacc0123, _mm_mullo_epi32(vi0x0123, vk0x0123));
345         const __m128i vi1x0123 = _mm_cvtepi8_epi32(_mm_cvtsi32_si128((int) unaligned_load_s32(i1)));
346         const __m128i vk1x0123 = _mm_cvtepi8_epi32(_mm_cvtsi32_si128(*((const int*) (k + 24))));
347         i1 += 4;
348 
349         vacc0123 = _mm_add_epi32(vacc0123, _mm_mullo_epi32(vi1x0123, vk1x0123));
350         const __m128i vi2x0123 = _mm_cvtepi8_epi32(_mm_cvtsi32_si128((int) unaligned_load_s32(i2)));
351         const __m128i vk2x0123 = _mm_cvtepi8_epi32(_mm_cvtsi32_si128(*((const int*) (k + 48))));
352         i2 += 4;
353 
354         vacc0123 = _mm_add_epi32(vacc0123, _mm_mullo_epi32(vi2x0123, vk2x0123));
355         const __m128i vi3x0123 = _mm_cvtepi8_epi32(_mm_cvtsi32_si128((int) unaligned_load_s32(i3)));
356         const __m128i vk3x0123 = _mm_cvtepi8_epi32(_mm_cvtsi32_si128(*((const int*) (k + 72))));
357         i3 += 4;
358 
359         vacc0123 = _mm_add_epi32(vacc0123, _mm_mullo_epi32(vi3x0123, vk3x0123));
360         const __m128i vi4x0123 = _mm_cvtepi8_epi32(_mm_cvtsi32_si128((int) unaligned_load_s32(i4)));
361         const __m128i vk4x0123 = _mm_cvtepi8_epi32(_mm_cvtsi32_si128(*((const int*) (k + 96))));
362         i4 += 4;
363 
364         vacc0123 = _mm_add_epi32(vacc0123, _mm_mullo_epi32(vi4x0123, vk4x0123));
365         const __m128i vi5x0123 = _mm_cvtepi8_epi32(_mm_cvtsi32_si128((int) unaligned_load_s32(i5)));
366         const __m128i vk5x0123 = _mm_cvtepi8_epi32(_mm_cvtsi32_si128(*((const int*) (k + 120))));
367         i5 += 4;
368 
369         vacc0123 = _mm_add_epi32(vacc0123, _mm_mullo_epi32(vi5x0123, vk5x0123));
370         const __m128i vi6x0123 = _mm_cvtepi8_epi32(_mm_cvtsi32_si128((int) unaligned_load_s32(i6)));
371         const __m128i vk6x0123 = _mm_cvtepi8_epi32(_mm_cvtsi32_si128(*((const int*) (k + 144))));
372         i6 += 4;
373 
374         vacc0123 = _mm_add_epi32(vacc0123, _mm_mullo_epi32(vi6x0123, vk6x0123));
375         const __m128i vi7x0123 = _mm_cvtepi8_epi32(_mm_cvtsi32_si128((int) unaligned_load_s32(i7)));
376         const __m128i vk7x0123 = _mm_cvtepi8_epi32(_mm_cvtsi32_si128(*((const int*) (k + 168))));
377         i7 += 4;
378 
379         vacc0123 = _mm_add_epi32(vacc0123, _mm_mullo_epi32(vi7x0123, vk7x0123));
380         const __m128i vi8x0123 = _mm_cvtepi8_epi32(_mm_cvtsi32_si128((int) unaligned_load_s32(i8)));
381         const __m128i vk8x0123 = _mm_cvtepi8_epi32(_mm_cvtsi32_si128(*((const int*) (k + 192))));
382         i8 += 4;
383 
384         vacc0123 = _mm_add_epi32(vacc0123, _mm_mullo_epi32(vi8x0123, vk8x0123));
385 
386         k += 4;
387 
388         __m128 vscaled0123 = _mm_cvtepi32_ps(vacc0123);
389         const __m128 vscale0123 = _mm_loadu_ps((const float*) ((uintptr_t) w + 24 * sizeof(int32_t) + 216 * sizeof(int8_t)));
390         vscaled0123 = _mm_mul_ps(vscaled0123, vscale0123);
391         vscaled0123 = _mm_min_ps(vscaled0123, _mm_load_ps(params->fp32_sse4.output_max_less_zero_point));
392         vacc0123 = _mm_cvtps_epi32(vscaled0123);
393 
394         w = (const void*) ((const int32_t*) w + 4);
395 
396         const __m128i voutput_zero_point = _mm_load_si128((const __m128i*) params->fp32_sse4.output_zero_point);
397         __m128i vout0123 = _mm_adds_epi16(_mm_packs_epi32(vacc0123, vacc0123), voutput_zero_point);
398 
399         vout0123 = _mm_packs_epi16(vout0123, vout0123);
400         vout0123 = _mm_max_epi8(vout0123, _mm_load_si128((const __m128i*) params->fp32_sse4.output_min));
401 
402         if XNN_LIKELY(c >= 4) {
403           _mm_storeu_si32(output, vout0123);
404           output += 4;
405           c -= 4;
406         } else {
407           if (c & 2) {
408             unaligned_store_u16(output, (uint16_t) _mm_extract_epi16(vout0123, 0));
409             vout0123 = _mm_srli_epi32(vout0123, 16);
410             output += 2;
411           }
412           if (c & 1) {
413             *output = (int8_t) _mm_extract_epi8(vout0123, 0);
414             output += 1;
415           }
416           c = 0;
417         }
418       } while (c != 0);
419     }
420 
421     output = (int8_t*) ((uintptr_t) output + output_increment);
422   } while (--output_width != 0);
423 }
424