1 // Auto-generated file. Do not edit!
2 // Template: src/qs8-dwconv/unipass-sse-mul16.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 <emmintrin.h>
13
14 #include <xnnpack/dwconv.h>
15
16
xnn_qs8_dwconv_minmax_ukernel_up24x9__sse2_mul16(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_qs8_gemm_params params[restrict XNN_MIN_ELEMENTS (1)])17 void xnn_qs8_dwconv_minmax_ukernel_up24x9__sse2_mul16(
18 size_t channels,
19 size_t output_width,
20 const int8_t** input,
21 const void* weights,
22 int8_t* output,
23 size_t input_stride,
24 size_t output_increment,
25 size_t input_offset,
26 const int8_t* zero,
27 const union xnn_qs8_gemm_params params[restrict XNN_MIN_ELEMENTS(1)]) XNN_DISABLE_TSAN
28 {
29 assert(channels != 0);
30 assert(output_width != 0);
31
32 do {
33 const int8_t* i0 = input[0];
34 assert(i0 != NULL);
35 if XNN_UNPREDICTABLE(i0 != zero) {
36 i0 = (const int8_t*) ((uintptr_t) i0 + input_offset);
37 }
38 const int8_t* i1 = input[1];
39 assert(i1 != NULL);
40 if XNN_UNPREDICTABLE(i1 != zero) {
41 i1 = (const int8_t*) ((uintptr_t) i1 + input_offset);
42 }
43 const int8_t* i2 = input[2];
44 assert(i2 != NULL);
45 if XNN_UNPREDICTABLE(i2 != zero) {
46 i2 = (const int8_t*) ((uintptr_t) i2 + input_offset);
47 }
48 const int8_t* i3 = input[3];
49 assert(i3 != NULL);
50 if XNN_UNPREDICTABLE(i3 != zero) {
51 i3 = (const int8_t*) ((uintptr_t) i3 + input_offset);
52 }
53 const int8_t* i4 = input[4];
54 assert(i4 != NULL);
55 if XNN_UNPREDICTABLE(i4 != zero) {
56 i4 = (const int8_t*) ((uintptr_t) i4 + input_offset);
57 }
58 const int8_t* i5 = input[5];
59 assert(i5 != NULL);
60 if XNN_UNPREDICTABLE(i5 != zero) {
61 i5 = (const int8_t*) ((uintptr_t) i5 + input_offset);
62 }
63 const int8_t* i6 = input[6];
64 assert(i6 != NULL);
65 if XNN_UNPREDICTABLE(i6 != zero) {
66 i6 = (const int8_t*) ((uintptr_t) i6 + input_offset);
67 }
68 const int8_t* i7 = input[7];
69 assert(i7 != NULL);
70 if XNN_UNPREDICTABLE(i7 != zero) {
71 i7 = (const int8_t*) ((uintptr_t) i7 + input_offset);
72 }
73 const int8_t* i8 = input[8];
74 assert(i8 != NULL);
75 if XNN_UNPREDICTABLE(i8 != zero) {
76 i8 = (const int8_t*) ((uintptr_t) i8 + input_offset);
77 }
78 input = (const int8_t**) ((uintptr_t) input + input_stride);
79
80 size_t c = channels;
81 const void* w = weights;
82 for (; c >= 24; c -= 24) {
83 __m128i vacc0123 = _mm_loadu_si128((const __m128i*) w);
84 __m128i vacc4567 = _mm_loadu_si128((const __m128i*) ((uintptr_t) w + 4 * sizeof(int32_t)));
85 __m128i vacc89AB = _mm_loadu_si128((const __m128i*) ((uintptr_t) w + 8 * sizeof(int32_t)));
86 __m128i vaccCDEF = _mm_loadu_si128((const __m128i*) ((uintptr_t) w + 12 * sizeof(int32_t)));
87 __m128i vaccGHIJ = _mm_loadu_si128((const __m128i*) ((uintptr_t) w + 16 * sizeof(int32_t)));
88 __m128i vaccKLMN = _mm_loadu_si128((const __m128i*) ((uintptr_t) w + 20 * sizeof(int32_t)));
89
90
91 const __m128i vi0x01234567 = _mm_loadl_epi64((const __m128i*) i0);
92 const __m128i vk0x01234567 = _mm_loadl_epi64((const __m128i*) ((uintptr_t) w + 24 * sizeof(int32_t) + 0 * sizeof(int8_t)));
93 const __m128i vi0x89ABCDEF = _mm_loadl_epi64((const __m128i*) (i0 + 8));
94 const __m128i vk0x89ABCDEF = _mm_loadl_epi64((const __m128i*) ((uintptr_t) w + 24 * sizeof(int32_t) + 8 * sizeof(int8_t)));
95 const __m128i vi0xGHIJKLMN = _mm_loadl_epi64((const __m128i*) (i0 + 16));
96 const __m128i vk0xGHIJKLMN = _mm_loadl_epi64((const __m128i*) ((uintptr_t) w + 24 * sizeof(int32_t) + 16 * sizeof(int8_t)));
97 i0 += 24;
98
99 const __m128i vxi0x01234567 = _mm_unpacklo_epi8(vi0x01234567, _mm_cmpgt_epi8(_mm_setzero_si128(), vi0x01234567));
100 const __m128i vxk0x01234567 = _mm_unpacklo_epi8(vk0x01234567, _mm_cmpgt_epi8(_mm_setzero_si128(), vk0x01234567));
101 const __m128i vxi0x89ABCDEF = _mm_unpacklo_epi8(vi0x89ABCDEF, _mm_cmpgt_epi8(_mm_setzero_si128(), vi0x89ABCDEF));
102 const __m128i vxk0x89ABCDEF = _mm_unpacklo_epi8(vk0x89ABCDEF, _mm_cmpgt_epi8(_mm_setzero_si128(), vk0x89ABCDEF));
103 const __m128i vxi0xGHIJKLMN = _mm_unpacklo_epi8(vi0xGHIJKLMN, _mm_cmpgt_epi8(_mm_setzero_si128(), vi0xGHIJKLMN));
104 const __m128i vxk0xGHIJKLMN = _mm_unpacklo_epi8(vk0xGHIJKLMN, _mm_cmpgt_epi8(_mm_setzero_si128(), vk0xGHIJKLMN));
105
106 const __m128i vp0x01234567lo = _mm_mullo_epi16(vxi0x01234567, vxk0x01234567);
107 const __m128i vp0x01234567hi = _mm_mulhi_epi16(vxi0x01234567, vxk0x01234567);
108 const __m128i vp0x89ABCDEFlo = _mm_mullo_epi16(vxi0x89ABCDEF, vxk0x89ABCDEF);
109 const __m128i vp0x89ABCDEFhi = _mm_mulhi_epi16(vxi0x89ABCDEF, vxk0x89ABCDEF);
110 const __m128i vp0xGHIJKLMNlo = _mm_mullo_epi16(vxi0xGHIJKLMN, vxk0xGHIJKLMN);
111 const __m128i vp0xGHIJKLMNhi = _mm_mulhi_epi16(vxi0xGHIJKLMN, vxk0xGHIJKLMN);
112
113 vacc0123 = _mm_add_epi32(vacc0123, _mm_unpacklo_epi16(vp0x01234567lo, vp0x01234567hi));
114 vacc4567 = _mm_add_epi32(vacc4567, _mm_unpackhi_epi16(vp0x01234567lo, vp0x01234567hi));
115 vacc89AB = _mm_add_epi32(vacc89AB, _mm_unpacklo_epi16(vp0x89ABCDEFlo, vp0x89ABCDEFhi));
116 vaccCDEF = _mm_add_epi32(vaccCDEF, _mm_unpackhi_epi16(vp0x89ABCDEFlo, vp0x89ABCDEFhi));
117 vaccGHIJ = _mm_add_epi32(vaccGHIJ, _mm_unpacklo_epi16(vp0xGHIJKLMNlo, vp0xGHIJKLMNhi));
118 vaccKLMN = _mm_add_epi32(vaccKLMN, _mm_unpackhi_epi16(vp0xGHIJKLMNlo, vp0xGHIJKLMNhi));
119
120 const __m128i vi1x01234567 = _mm_loadl_epi64((const __m128i*) i1);
121 const __m128i vk1x01234567 = _mm_loadl_epi64((const __m128i*) ((uintptr_t) w + 24 * sizeof(int32_t) + 24 * sizeof(int8_t)));
122 const __m128i vi1x89ABCDEF = _mm_loadl_epi64((const __m128i*) (i1 + 8));
123 const __m128i vk1x89ABCDEF = _mm_loadl_epi64((const __m128i*) ((uintptr_t) w + 24 * sizeof(int32_t) + 32 * sizeof(int8_t)));
124 const __m128i vi1xGHIJKLMN = _mm_loadl_epi64((const __m128i*) (i1 + 16));
125 const __m128i vk1xGHIJKLMN = _mm_loadl_epi64((const __m128i*) ((uintptr_t) w + 24 * sizeof(int32_t) + 40 * sizeof(int8_t)));
126 i1 += 24;
127
128 const __m128i vxi1x01234567 = _mm_unpacklo_epi8(vi1x01234567, _mm_cmpgt_epi8(_mm_setzero_si128(), vi1x01234567));
129 const __m128i vxk1x01234567 = _mm_unpacklo_epi8(vk1x01234567, _mm_cmpgt_epi8(_mm_setzero_si128(), vk1x01234567));
130 const __m128i vxi1x89ABCDEF = _mm_unpacklo_epi8(vi1x89ABCDEF, _mm_cmpgt_epi8(_mm_setzero_si128(), vi1x89ABCDEF));
131 const __m128i vxk1x89ABCDEF = _mm_unpacklo_epi8(vk1x89ABCDEF, _mm_cmpgt_epi8(_mm_setzero_si128(), vk1x89ABCDEF));
132 const __m128i vxi1xGHIJKLMN = _mm_unpacklo_epi8(vi1xGHIJKLMN, _mm_cmpgt_epi8(_mm_setzero_si128(), vi1xGHIJKLMN));
133 const __m128i vxk1xGHIJKLMN = _mm_unpacklo_epi8(vk1xGHIJKLMN, _mm_cmpgt_epi8(_mm_setzero_si128(), vk1xGHIJKLMN));
134
135 const __m128i vp1x01234567lo = _mm_mullo_epi16(vxi1x01234567, vxk1x01234567);
136 const __m128i vp1x01234567hi = _mm_mulhi_epi16(vxi1x01234567, vxk1x01234567);
137 const __m128i vp1x89ABCDEFlo = _mm_mullo_epi16(vxi1x89ABCDEF, vxk1x89ABCDEF);
138 const __m128i vp1x89ABCDEFhi = _mm_mulhi_epi16(vxi1x89ABCDEF, vxk1x89ABCDEF);
139 const __m128i vp1xGHIJKLMNlo = _mm_mullo_epi16(vxi1xGHIJKLMN, vxk1xGHIJKLMN);
140 const __m128i vp1xGHIJKLMNhi = _mm_mulhi_epi16(vxi1xGHIJKLMN, vxk1xGHIJKLMN);
141
142 vacc0123 = _mm_add_epi32(vacc0123, _mm_unpacklo_epi16(vp1x01234567lo, vp1x01234567hi));
143 vacc4567 = _mm_add_epi32(vacc4567, _mm_unpackhi_epi16(vp1x01234567lo, vp1x01234567hi));
144 vacc89AB = _mm_add_epi32(vacc89AB, _mm_unpacklo_epi16(vp1x89ABCDEFlo, vp1x89ABCDEFhi));
145 vaccCDEF = _mm_add_epi32(vaccCDEF, _mm_unpackhi_epi16(vp1x89ABCDEFlo, vp1x89ABCDEFhi));
146 vaccGHIJ = _mm_add_epi32(vaccGHIJ, _mm_unpacklo_epi16(vp1xGHIJKLMNlo, vp1xGHIJKLMNhi));
147 vaccKLMN = _mm_add_epi32(vaccKLMN, _mm_unpackhi_epi16(vp1xGHIJKLMNlo, vp1xGHIJKLMNhi));
148
149 const __m128i vi2x01234567 = _mm_loadl_epi64((const __m128i*) i2);
150 const __m128i vk2x01234567 = _mm_loadl_epi64((const __m128i*) ((uintptr_t) w + 24 * sizeof(int32_t) + 48 * sizeof(int8_t)));
151 const __m128i vi2x89ABCDEF = _mm_loadl_epi64((const __m128i*) (i2 + 8));
152 const __m128i vk2x89ABCDEF = _mm_loadl_epi64((const __m128i*) ((uintptr_t) w + 24 * sizeof(int32_t) + 56 * sizeof(int8_t)));
153 const __m128i vi2xGHIJKLMN = _mm_loadl_epi64((const __m128i*) (i2 + 16));
154 const __m128i vk2xGHIJKLMN = _mm_loadl_epi64((const __m128i*) ((uintptr_t) w + 24 * sizeof(int32_t) + 64 * sizeof(int8_t)));
155 i2 += 24;
156
157 const __m128i vxi2x01234567 = _mm_unpacklo_epi8(vi2x01234567, _mm_cmpgt_epi8(_mm_setzero_si128(), vi2x01234567));
158 const __m128i vxk2x01234567 = _mm_unpacklo_epi8(vk2x01234567, _mm_cmpgt_epi8(_mm_setzero_si128(), vk2x01234567));
159 const __m128i vxi2x89ABCDEF = _mm_unpacklo_epi8(vi2x89ABCDEF, _mm_cmpgt_epi8(_mm_setzero_si128(), vi2x89ABCDEF));
160 const __m128i vxk2x89ABCDEF = _mm_unpacklo_epi8(vk2x89ABCDEF, _mm_cmpgt_epi8(_mm_setzero_si128(), vk2x89ABCDEF));
161 const __m128i vxi2xGHIJKLMN = _mm_unpacklo_epi8(vi2xGHIJKLMN, _mm_cmpgt_epi8(_mm_setzero_si128(), vi2xGHIJKLMN));
162 const __m128i vxk2xGHIJKLMN = _mm_unpacklo_epi8(vk2xGHIJKLMN, _mm_cmpgt_epi8(_mm_setzero_si128(), vk2xGHIJKLMN));
163
164 const __m128i vp2x01234567lo = _mm_mullo_epi16(vxi2x01234567, vxk2x01234567);
165 const __m128i vp2x01234567hi = _mm_mulhi_epi16(vxi2x01234567, vxk2x01234567);
166 const __m128i vp2x89ABCDEFlo = _mm_mullo_epi16(vxi2x89ABCDEF, vxk2x89ABCDEF);
167 const __m128i vp2x89ABCDEFhi = _mm_mulhi_epi16(vxi2x89ABCDEF, vxk2x89ABCDEF);
168 const __m128i vp2xGHIJKLMNlo = _mm_mullo_epi16(vxi2xGHIJKLMN, vxk2xGHIJKLMN);
169 const __m128i vp2xGHIJKLMNhi = _mm_mulhi_epi16(vxi2xGHIJKLMN, vxk2xGHIJKLMN);
170
171 vacc0123 = _mm_add_epi32(vacc0123, _mm_unpacklo_epi16(vp2x01234567lo, vp2x01234567hi));
172 vacc4567 = _mm_add_epi32(vacc4567, _mm_unpackhi_epi16(vp2x01234567lo, vp2x01234567hi));
173 vacc89AB = _mm_add_epi32(vacc89AB, _mm_unpacklo_epi16(vp2x89ABCDEFlo, vp2x89ABCDEFhi));
174 vaccCDEF = _mm_add_epi32(vaccCDEF, _mm_unpackhi_epi16(vp2x89ABCDEFlo, vp2x89ABCDEFhi));
175 vaccGHIJ = _mm_add_epi32(vaccGHIJ, _mm_unpacklo_epi16(vp2xGHIJKLMNlo, vp2xGHIJKLMNhi));
176 vaccKLMN = _mm_add_epi32(vaccKLMN, _mm_unpackhi_epi16(vp2xGHIJKLMNlo, vp2xGHIJKLMNhi));
177
178 const __m128i vi3x01234567 = _mm_loadl_epi64((const __m128i*) i3);
179 const __m128i vk3x01234567 = _mm_loadl_epi64((const __m128i*) ((uintptr_t) w + 24 * sizeof(int32_t) + 72 * sizeof(int8_t)));
180 const __m128i vi3x89ABCDEF = _mm_loadl_epi64((const __m128i*) (i3 + 8));
181 const __m128i vk3x89ABCDEF = _mm_loadl_epi64((const __m128i*) ((uintptr_t) w + 24 * sizeof(int32_t) + 80 * sizeof(int8_t)));
182 const __m128i vi3xGHIJKLMN = _mm_loadl_epi64((const __m128i*) (i3 + 16));
183 const __m128i vk3xGHIJKLMN = _mm_loadl_epi64((const __m128i*) ((uintptr_t) w + 24 * sizeof(int32_t) + 88 * sizeof(int8_t)));
184 i3 += 24;
185
186 const __m128i vxi3x01234567 = _mm_unpacklo_epi8(vi3x01234567, _mm_cmpgt_epi8(_mm_setzero_si128(), vi3x01234567));
187 const __m128i vxk3x01234567 = _mm_unpacklo_epi8(vk3x01234567, _mm_cmpgt_epi8(_mm_setzero_si128(), vk3x01234567));
188 const __m128i vxi3x89ABCDEF = _mm_unpacklo_epi8(vi3x89ABCDEF, _mm_cmpgt_epi8(_mm_setzero_si128(), vi3x89ABCDEF));
189 const __m128i vxk3x89ABCDEF = _mm_unpacklo_epi8(vk3x89ABCDEF, _mm_cmpgt_epi8(_mm_setzero_si128(), vk3x89ABCDEF));
190 const __m128i vxi3xGHIJKLMN = _mm_unpacklo_epi8(vi3xGHIJKLMN, _mm_cmpgt_epi8(_mm_setzero_si128(), vi3xGHIJKLMN));
191 const __m128i vxk3xGHIJKLMN = _mm_unpacklo_epi8(vk3xGHIJKLMN, _mm_cmpgt_epi8(_mm_setzero_si128(), vk3xGHIJKLMN));
192
193 const __m128i vp3x01234567lo = _mm_mullo_epi16(vxi3x01234567, vxk3x01234567);
194 const __m128i vp3x01234567hi = _mm_mulhi_epi16(vxi3x01234567, vxk3x01234567);
195 const __m128i vp3x89ABCDEFlo = _mm_mullo_epi16(vxi3x89ABCDEF, vxk3x89ABCDEF);
196 const __m128i vp3x89ABCDEFhi = _mm_mulhi_epi16(vxi3x89ABCDEF, vxk3x89ABCDEF);
197 const __m128i vp3xGHIJKLMNlo = _mm_mullo_epi16(vxi3xGHIJKLMN, vxk3xGHIJKLMN);
198 const __m128i vp3xGHIJKLMNhi = _mm_mulhi_epi16(vxi3xGHIJKLMN, vxk3xGHIJKLMN);
199
200 vacc0123 = _mm_add_epi32(vacc0123, _mm_unpacklo_epi16(vp3x01234567lo, vp3x01234567hi));
201 vacc4567 = _mm_add_epi32(vacc4567, _mm_unpackhi_epi16(vp3x01234567lo, vp3x01234567hi));
202 vacc89AB = _mm_add_epi32(vacc89AB, _mm_unpacklo_epi16(vp3x89ABCDEFlo, vp3x89ABCDEFhi));
203 vaccCDEF = _mm_add_epi32(vaccCDEF, _mm_unpackhi_epi16(vp3x89ABCDEFlo, vp3x89ABCDEFhi));
204 vaccGHIJ = _mm_add_epi32(vaccGHIJ, _mm_unpacklo_epi16(vp3xGHIJKLMNlo, vp3xGHIJKLMNhi));
205 vaccKLMN = _mm_add_epi32(vaccKLMN, _mm_unpackhi_epi16(vp3xGHIJKLMNlo, vp3xGHIJKLMNhi));
206
207 const __m128i vi4x01234567 = _mm_loadl_epi64((const __m128i*) i4);
208 const __m128i vk4x01234567 = _mm_loadl_epi64((const __m128i*) ((uintptr_t) w + 24 * sizeof(int32_t) + 96 * sizeof(int8_t)));
209 const __m128i vi4x89ABCDEF = _mm_loadl_epi64((const __m128i*) (i4 + 8));
210 const __m128i vk4x89ABCDEF = _mm_loadl_epi64((const __m128i*) ((uintptr_t) w + 24 * sizeof(int32_t) + 104 * sizeof(int8_t)));
211 const __m128i vi4xGHIJKLMN = _mm_loadl_epi64((const __m128i*) (i4 + 16));
212 const __m128i vk4xGHIJKLMN = _mm_loadl_epi64((const __m128i*) ((uintptr_t) w + 24 * sizeof(int32_t) + 112 * sizeof(int8_t)));
213 i4 += 24;
214
215 const __m128i vxi4x01234567 = _mm_unpacklo_epi8(vi4x01234567, _mm_cmpgt_epi8(_mm_setzero_si128(), vi4x01234567));
216 const __m128i vxk4x01234567 = _mm_unpacklo_epi8(vk4x01234567, _mm_cmpgt_epi8(_mm_setzero_si128(), vk4x01234567));
217 const __m128i vxi4x89ABCDEF = _mm_unpacklo_epi8(vi4x89ABCDEF, _mm_cmpgt_epi8(_mm_setzero_si128(), vi4x89ABCDEF));
218 const __m128i vxk4x89ABCDEF = _mm_unpacklo_epi8(vk4x89ABCDEF, _mm_cmpgt_epi8(_mm_setzero_si128(), vk4x89ABCDEF));
219 const __m128i vxi4xGHIJKLMN = _mm_unpacklo_epi8(vi4xGHIJKLMN, _mm_cmpgt_epi8(_mm_setzero_si128(), vi4xGHIJKLMN));
220 const __m128i vxk4xGHIJKLMN = _mm_unpacklo_epi8(vk4xGHIJKLMN, _mm_cmpgt_epi8(_mm_setzero_si128(), vk4xGHIJKLMN));
221
222 const __m128i vp4x01234567lo = _mm_mullo_epi16(vxi4x01234567, vxk4x01234567);
223 const __m128i vp4x01234567hi = _mm_mulhi_epi16(vxi4x01234567, vxk4x01234567);
224 const __m128i vp4x89ABCDEFlo = _mm_mullo_epi16(vxi4x89ABCDEF, vxk4x89ABCDEF);
225 const __m128i vp4x89ABCDEFhi = _mm_mulhi_epi16(vxi4x89ABCDEF, vxk4x89ABCDEF);
226 const __m128i vp4xGHIJKLMNlo = _mm_mullo_epi16(vxi4xGHIJKLMN, vxk4xGHIJKLMN);
227 const __m128i vp4xGHIJKLMNhi = _mm_mulhi_epi16(vxi4xGHIJKLMN, vxk4xGHIJKLMN);
228
229 vacc0123 = _mm_add_epi32(vacc0123, _mm_unpacklo_epi16(vp4x01234567lo, vp4x01234567hi));
230 vacc4567 = _mm_add_epi32(vacc4567, _mm_unpackhi_epi16(vp4x01234567lo, vp4x01234567hi));
231 vacc89AB = _mm_add_epi32(vacc89AB, _mm_unpacklo_epi16(vp4x89ABCDEFlo, vp4x89ABCDEFhi));
232 vaccCDEF = _mm_add_epi32(vaccCDEF, _mm_unpackhi_epi16(vp4x89ABCDEFlo, vp4x89ABCDEFhi));
233 vaccGHIJ = _mm_add_epi32(vaccGHIJ, _mm_unpacklo_epi16(vp4xGHIJKLMNlo, vp4xGHIJKLMNhi));
234 vaccKLMN = _mm_add_epi32(vaccKLMN, _mm_unpackhi_epi16(vp4xGHIJKLMNlo, vp4xGHIJKLMNhi));
235
236 const __m128i vi5x01234567 = _mm_loadl_epi64((const __m128i*) i5);
237 const __m128i vk5x01234567 = _mm_loadl_epi64((const __m128i*) ((uintptr_t) w + 24 * sizeof(int32_t) + 120 * sizeof(int8_t)));
238 const __m128i vi5x89ABCDEF = _mm_loadl_epi64((const __m128i*) (i5 + 8));
239 const __m128i vk5x89ABCDEF = _mm_loadl_epi64((const __m128i*) ((uintptr_t) w + 24 * sizeof(int32_t) + 128 * sizeof(int8_t)));
240 const __m128i vi5xGHIJKLMN = _mm_loadl_epi64((const __m128i*) (i5 + 16));
241 const __m128i vk5xGHIJKLMN = _mm_loadl_epi64((const __m128i*) ((uintptr_t) w + 24 * sizeof(int32_t) + 136 * sizeof(int8_t)));
242 i5 += 24;
243
244 const __m128i vxi5x01234567 = _mm_unpacklo_epi8(vi5x01234567, _mm_cmpgt_epi8(_mm_setzero_si128(), vi5x01234567));
245 const __m128i vxk5x01234567 = _mm_unpacklo_epi8(vk5x01234567, _mm_cmpgt_epi8(_mm_setzero_si128(), vk5x01234567));
246 const __m128i vxi5x89ABCDEF = _mm_unpacklo_epi8(vi5x89ABCDEF, _mm_cmpgt_epi8(_mm_setzero_si128(), vi5x89ABCDEF));
247 const __m128i vxk5x89ABCDEF = _mm_unpacklo_epi8(vk5x89ABCDEF, _mm_cmpgt_epi8(_mm_setzero_si128(), vk5x89ABCDEF));
248 const __m128i vxi5xGHIJKLMN = _mm_unpacklo_epi8(vi5xGHIJKLMN, _mm_cmpgt_epi8(_mm_setzero_si128(), vi5xGHIJKLMN));
249 const __m128i vxk5xGHIJKLMN = _mm_unpacklo_epi8(vk5xGHIJKLMN, _mm_cmpgt_epi8(_mm_setzero_si128(), vk5xGHIJKLMN));
250
251 const __m128i vp5x01234567lo = _mm_mullo_epi16(vxi5x01234567, vxk5x01234567);
252 const __m128i vp5x01234567hi = _mm_mulhi_epi16(vxi5x01234567, vxk5x01234567);
253 const __m128i vp5x89ABCDEFlo = _mm_mullo_epi16(vxi5x89ABCDEF, vxk5x89ABCDEF);
254 const __m128i vp5x89ABCDEFhi = _mm_mulhi_epi16(vxi5x89ABCDEF, vxk5x89ABCDEF);
255 const __m128i vp5xGHIJKLMNlo = _mm_mullo_epi16(vxi5xGHIJKLMN, vxk5xGHIJKLMN);
256 const __m128i vp5xGHIJKLMNhi = _mm_mulhi_epi16(vxi5xGHIJKLMN, vxk5xGHIJKLMN);
257
258 vacc0123 = _mm_add_epi32(vacc0123, _mm_unpacklo_epi16(vp5x01234567lo, vp5x01234567hi));
259 vacc4567 = _mm_add_epi32(vacc4567, _mm_unpackhi_epi16(vp5x01234567lo, vp5x01234567hi));
260 vacc89AB = _mm_add_epi32(vacc89AB, _mm_unpacklo_epi16(vp5x89ABCDEFlo, vp5x89ABCDEFhi));
261 vaccCDEF = _mm_add_epi32(vaccCDEF, _mm_unpackhi_epi16(vp5x89ABCDEFlo, vp5x89ABCDEFhi));
262 vaccGHIJ = _mm_add_epi32(vaccGHIJ, _mm_unpacklo_epi16(vp5xGHIJKLMNlo, vp5xGHIJKLMNhi));
263 vaccKLMN = _mm_add_epi32(vaccKLMN, _mm_unpackhi_epi16(vp5xGHIJKLMNlo, vp5xGHIJKLMNhi));
264
265 const __m128i vi6x01234567 = _mm_loadl_epi64((const __m128i*) i6);
266 const __m128i vk6x01234567 = _mm_loadl_epi64((const __m128i*) ((uintptr_t) w + 24 * sizeof(int32_t) + 144 * sizeof(int8_t)));
267 const __m128i vi6x89ABCDEF = _mm_loadl_epi64((const __m128i*) (i6 + 8));
268 const __m128i vk6x89ABCDEF = _mm_loadl_epi64((const __m128i*) ((uintptr_t) w + 24 * sizeof(int32_t) + 152 * sizeof(int8_t)));
269 const __m128i vi6xGHIJKLMN = _mm_loadl_epi64((const __m128i*) (i6 + 16));
270 const __m128i vk6xGHIJKLMN = _mm_loadl_epi64((const __m128i*) ((uintptr_t) w + 24 * sizeof(int32_t) + 160 * sizeof(int8_t)));
271 i6 += 24;
272
273 const __m128i vxi6x01234567 = _mm_unpacklo_epi8(vi6x01234567, _mm_cmpgt_epi8(_mm_setzero_si128(), vi6x01234567));
274 const __m128i vxk6x01234567 = _mm_unpacklo_epi8(vk6x01234567, _mm_cmpgt_epi8(_mm_setzero_si128(), vk6x01234567));
275 const __m128i vxi6x89ABCDEF = _mm_unpacklo_epi8(vi6x89ABCDEF, _mm_cmpgt_epi8(_mm_setzero_si128(), vi6x89ABCDEF));
276 const __m128i vxk6x89ABCDEF = _mm_unpacklo_epi8(vk6x89ABCDEF, _mm_cmpgt_epi8(_mm_setzero_si128(), vk6x89ABCDEF));
277 const __m128i vxi6xGHIJKLMN = _mm_unpacklo_epi8(vi6xGHIJKLMN, _mm_cmpgt_epi8(_mm_setzero_si128(), vi6xGHIJKLMN));
278 const __m128i vxk6xGHIJKLMN = _mm_unpacklo_epi8(vk6xGHIJKLMN, _mm_cmpgt_epi8(_mm_setzero_si128(), vk6xGHIJKLMN));
279
280 const __m128i vp6x01234567lo = _mm_mullo_epi16(vxi6x01234567, vxk6x01234567);
281 const __m128i vp6x01234567hi = _mm_mulhi_epi16(vxi6x01234567, vxk6x01234567);
282 const __m128i vp6x89ABCDEFlo = _mm_mullo_epi16(vxi6x89ABCDEF, vxk6x89ABCDEF);
283 const __m128i vp6x89ABCDEFhi = _mm_mulhi_epi16(vxi6x89ABCDEF, vxk6x89ABCDEF);
284 const __m128i vp6xGHIJKLMNlo = _mm_mullo_epi16(vxi6xGHIJKLMN, vxk6xGHIJKLMN);
285 const __m128i vp6xGHIJKLMNhi = _mm_mulhi_epi16(vxi6xGHIJKLMN, vxk6xGHIJKLMN);
286
287 vacc0123 = _mm_add_epi32(vacc0123, _mm_unpacklo_epi16(vp6x01234567lo, vp6x01234567hi));
288 vacc4567 = _mm_add_epi32(vacc4567, _mm_unpackhi_epi16(vp6x01234567lo, vp6x01234567hi));
289 vacc89AB = _mm_add_epi32(vacc89AB, _mm_unpacklo_epi16(vp6x89ABCDEFlo, vp6x89ABCDEFhi));
290 vaccCDEF = _mm_add_epi32(vaccCDEF, _mm_unpackhi_epi16(vp6x89ABCDEFlo, vp6x89ABCDEFhi));
291 vaccGHIJ = _mm_add_epi32(vaccGHIJ, _mm_unpacklo_epi16(vp6xGHIJKLMNlo, vp6xGHIJKLMNhi));
292 vaccKLMN = _mm_add_epi32(vaccKLMN, _mm_unpackhi_epi16(vp6xGHIJKLMNlo, vp6xGHIJKLMNhi));
293
294 const __m128i vi7x01234567 = _mm_loadl_epi64((const __m128i*) i7);
295 const __m128i vk7x01234567 = _mm_loadl_epi64((const __m128i*) ((uintptr_t) w + 24 * sizeof(int32_t) + 168 * sizeof(int8_t)));
296 const __m128i vi7x89ABCDEF = _mm_loadl_epi64((const __m128i*) (i7 + 8));
297 const __m128i vk7x89ABCDEF = _mm_loadl_epi64((const __m128i*) ((uintptr_t) w + 24 * sizeof(int32_t) + 176 * sizeof(int8_t)));
298 const __m128i vi7xGHIJKLMN = _mm_loadl_epi64((const __m128i*) (i7 + 16));
299 const __m128i vk7xGHIJKLMN = _mm_loadl_epi64((const __m128i*) ((uintptr_t) w + 24 * sizeof(int32_t) + 184 * sizeof(int8_t)));
300 i7 += 24;
301
302 const __m128i vxi7x01234567 = _mm_unpacklo_epi8(vi7x01234567, _mm_cmpgt_epi8(_mm_setzero_si128(), vi7x01234567));
303 const __m128i vxk7x01234567 = _mm_unpacklo_epi8(vk7x01234567, _mm_cmpgt_epi8(_mm_setzero_si128(), vk7x01234567));
304 const __m128i vxi7x89ABCDEF = _mm_unpacklo_epi8(vi7x89ABCDEF, _mm_cmpgt_epi8(_mm_setzero_si128(), vi7x89ABCDEF));
305 const __m128i vxk7x89ABCDEF = _mm_unpacklo_epi8(vk7x89ABCDEF, _mm_cmpgt_epi8(_mm_setzero_si128(), vk7x89ABCDEF));
306 const __m128i vxi7xGHIJKLMN = _mm_unpacklo_epi8(vi7xGHIJKLMN, _mm_cmpgt_epi8(_mm_setzero_si128(), vi7xGHIJKLMN));
307 const __m128i vxk7xGHIJKLMN = _mm_unpacklo_epi8(vk7xGHIJKLMN, _mm_cmpgt_epi8(_mm_setzero_si128(), vk7xGHIJKLMN));
308
309 const __m128i vp7x01234567lo = _mm_mullo_epi16(vxi7x01234567, vxk7x01234567);
310 const __m128i vp7x01234567hi = _mm_mulhi_epi16(vxi7x01234567, vxk7x01234567);
311 const __m128i vp7x89ABCDEFlo = _mm_mullo_epi16(vxi7x89ABCDEF, vxk7x89ABCDEF);
312 const __m128i vp7x89ABCDEFhi = _mm_mulhi_epi16(vxi7x89ABCDEF, vxk7x89ABCDEF);
313 const __m128i vp7xGHIJKLMNlo = _mm_mullo_epi16(vxi7xGHIJKLMN, vxk7xGHIJKLMN);
314 const __m128i vp7xGHIJKLMNhi = _mm_mulhi_epi16(vxi7xGHIJKLMN, vxk7xGHIJKLMN);
315
316 vacc0123 = _mm_add_epi32(vacc0123, _mm_unpacklo_epi16(vp7x01234567lo, vp7x01234567hi));
317 vacc4567 = _mm_add_epi32(vacc4567, _mm_unpackhi_epi16(vp7x01234567lo, vp7x01234567hi));
318 vacc89AB = _mm_add_epi32(vacc89AB, _mm_unpacklo_epi16(vp7x89ABCDEFlo, vp7x89ABCDEFhi));
319 vaccCDEF = _mm_add_epi32(vaccCDEF, _mm_unpackhi_epi16(vp7x89ABCDEFlo, vp7x89ABCDEFhi));
320 vaccGHIJ = _mm_add_epi32(vaccGHIJ, _mm_unpacklo_epi16(vp7xGHIJKLMNlo, vp7xGHIJKLMNhi));
321 vaccKLMN = _mm_add_epi32(vaccKLMN, _mm_unpackhi_epi16(vp7xGHIJKLMNlo, vp7xGHIJKLMNhi));
322
323 const __m128i vi8x01234567 = _mm_loadl_epi64((const __m128i*) i8);
324 const __m128i vk8x01234567 = _mm_loadl_epi64((const __m128i*) ((uintptr_t) w + 24 * sizeof(int32_t) + 192 * sizeof(int8_t)));
325 const __m128i vi8x89ABCDEF = _mm_loadl_epi64((const __m128i*) (i8 + 8));
326 const __m128i vk8x89ABCDEF = _mm_loadl_epi64((const __m128i*) ((uintptr_t) w + 24 * sizeof(int32_t) + 200 * sizeof(int8_t)));
327 const __m128i vi8xGHIJKLMN = _mm_loadl_epi64((const __m128i*) (i8 + 16));
328 const __m128i vk8xGHIJKLMN = _mm_loadl_epi64((const __m128i*) ((uintptr_t) w + 24 * sizeof(int32_t) + 208 * sizeof(int8_t)));
329 i8 += 24;
330
331 const __m128i vxi8x01234567 = _mm_unpacklo_epi8(vi8x01234567, _mm_cmpgt_epi8(_mm_setzero_si128(), vi8x01234567));
332 const __m128i vxk8x01234567 = _mm_unpacklo_epi8(vk8x01234567, _mm_cmpgt_epi8(_mm_setzero_si128(), vk8x01234567));
333 const __m128i vxi8x89ABCDEF = _mm_unpacklo_epi8(vi8x89ABCDEF, _mm_cmpgt_epi8(_mm_setzero_si128(), vi8x89ABCDEF));
334 const __m128i vxk8x89ABCDEF = _mm_unpacklo_epi8(vk8x89ABCDEF, _mm_cmpgt_epi8(_mm_setzero_si128(), vk8x89ABCDEF));
335 const __m128i vxi8xGHIJKLMN = _mm_unpacklo_epi8(vi8xGHIJKLMN, _mm_cmpgt_epi8(_mm_setzero_si128(), vi8xGHIJKLMN));
336 const __m128i vxk8xGHIJKLMN = _mm_unpacklo_epi8(vk8xGHIJKLMN, _mm_cmpgt_epi8(_mm_setzero_si128(), vk8xGHIJKLMN));
337
338 const __m128i vp8x01234567lo = _mm_mullo_epi16(vxi8x01234567, vxk8x01234567);
339 const __m128i vp8x01234567hi = _mm_mulhi_epi16(vxi8x01234567, vxk8x01234567);
340 const __m128i vp8x89ABCDEFlo = _mm_mullo_epi16(vxi8x89ABCDEF, vxk8x89ABCDEF);
341 const __m128i vp8x89ABCDEFhi = _mm_mulhi_epi16(vxi8x89ABCDEF, vxk8x89ABCDEF);
342 const __m128i vp8xGHIJKLMNlo = _mm_mullo_epi16(vxi8xGHIJKLMN, vxk8xGHIJKLMN);
343 const __m128i vp8xGHIJKLMNhi = _mm_mulhi_epi16(vxi8xGHIJKLMN, vxk8xGHIJKLMN);
344
345 vacc0123 = _mm_add_epi32(vacc0123, _mm_unpacklo_epi16(vp8x01234567lo, vp8x01234567hi));
346 vacc4567 = _mm_add_epi32(vacc4567, _mm_unpackhi_epi16(vp8x01234567lo, vp8x01234567hi));
347 vacc89AB = _mm_add_epi32(vacc89AB, _mm_unpacklo_epi16(vp8x89ABCDEFlo, vp8x89ABCDEFhi));
348 vaccCDEF = _mm_add_epi32(vaccCDEF, _mm_unpackhi_epi16(vp8x89ABCDEFlo, vp8x89ABCDEFhi));
349 vaccGHIJ = _mm_add_epi32(vaccGHIJ, _mm_unpacklo_epi16(vp8xGHIJKLMNlo, vp8xGHIJKLMNhi));
350 vaccKLMN = _mm_add_epi32(vaccKLMN, _mm_unpackhi_epi16(vp8xGHIJKLMNlo, vp8xGHIJKLMNhi));
351
352 w = (const void*) ((uintptr_t) w + 24 * sizeof(int32_t) + 216 * sizeof(int8_t));
353
354 const __m128i vmultiplier = _mm_load_si128((const __m128i*) params->sse2.multiplier);
355 const __m128i vrounding = _mm_load_si128((const __m128i*) params->sse2.rounding);
356
357 const __m128i vnmask0123 = _mm_cmpgt_epi32(_mm_setzero_si128(), vacc0123);
358 const __m128i vnmask4567 = _mm_cmpgt_epi32(_mm_setzero_si128(), vacc4567);
359 const __m128i vnmask89AB = _mm_cmpgt_epi32(_mm_setzero_si128(), vacc89AB);
360 const __m128i vnmaskCDEF = _mm_cmpgt_epi32(_mm_setzero_si128(), vaccCDEF);
361 const __m128i vnmaskGHIJ = _mm_cmpgt_epi32(_mm_setzero_si128(), vaccGHIJ);
362 const __m128i vnmaskKLMN = _mm_cmpgt_epi32(_mm_setzero_si128(), vaccKLMN);
363
364 const __m128i vabsacc0123 = _mm_sub_epi32(_mm_xor_si128(vacc0123, vnmask0123), vnmask0123);
365 const __m128i vabsacc4567 = _mm_sub_epi32(_mm_xor_si128(vacc4567, vnmask4567), vnmask4567);
366 const __m128i vabsacc89AB = _mm_sub_epi32(_mm_xor_si128(vacc89AB, vnmask89AB), vnmask89AB);
367 const __m128i vabsaccCDEF = _mm_sub_epi32(_mm_xor_si128(vaccCDEF, vnmaskCDEF), vnmaskCDEF);
368 const __m128i vabsaccGHIJ = _mm_sub_epi32(_mm_xor_si128(vaccGHIJ, vnmaskGHIJ), vnmaskGHIJ);
369 const __m128i vabsaccKLMN = _mm_sub_epi32(_mm_xor_si128(vaccKLMN, vnmaskKLMN), vnmaskKLMN);
370
371 const __m128i vabsacc13 = _mm_shuffle_epi32(vabsacc0123, _MM_SHUFFLE(3, 3, 1, 1));
372 const __m128i vabsprod02 = _mm_mul_epu32(vabsacc0123, vmultiplier);
373 const __m128i vabsprod13 = _mm_mul_epu32(vabsacc13, vmultiplier);
374 const __m128i vabsacc57 = _mm_shuffle_epi32(vabsacc4567, _MM_SHUFFLE(3, 3, 1, 1));
375 const __m128i vabsprod46 = _mm_mul_epu32(vabsacc4567, vmultiplier);
376 const __m128i vabsprod57 = _mm_mul_epu32(vabsacc57, vmultiplier);
377 const __m128i vabsacc9B = _mm_shuffle_epi32(vabsacc89AB, _MM_SHUFFLE(3, 3, 1, 1));
378 const __m128i vabsprod8A = _mm_mul_epu32(vabsacc89AB, vmultiplier);
379 const __m128i vabsprod9B = _mm_mul_epu32(vabsacc9B, vmultiplier);
380 const __m128i vabsaccDF = _mm_shuffle_epi32(vabsaccCDEF, _MM_SHUFFLE(3, 3, 1, 1));
381 const __m128i vabsprodCE = _mm_mul_epu32(vabsaccCDEF, vmultiplier);
382 const __m128i vabsprodDF = _mm_mul_epu32(vabsaccDF, vmultiplier);
383 const __m128i vabsaccHJ = _mm_shuffle_epi32(vabsaccGHIJ, _MM_SHUFFLE(3, 3, 1, 1));
384 const __m128i vabsprodGI = _mm_mul_epu32(vabsaccGHIJ, vmultiplier);
385 const __m128i vabsprodHJ = _mm_mul_epu32(vabsaccHJ, vmultiplier);
386 const __m128i vabsaccLN = _mm_shuffle_epi32(vabsaccKLMN, _MM_SHUFFLE(3, 3, 1, 1));
387 const __m128i vabsprodKM = _mm_mul_epu32(vabsaccKLMN, vmultiplier);
388 const __m128i vabsprodLN = _mm_mul_epu32(vabsaccLN, vmultiplier);
389
390 const __m128i vnmask02 = _mm_shuffle_epi32(vnmask0123, _MM_SHUFFLE(2, 2, 0, 0));
391 const __m128i vnmask13 = _mm_shuffle_epi32(vnmask0123, _MM_SHUFFLE(3, 3, 1, 1));
392 const __m128i vnmask46 = _mm_shuffle_epi32(vnmask4567, _MM_SHUFFLE(2, 2, 0, 0));
393 const __m128i vnmask57 = _mm_shuffle_epi32(vnmask4567, _MM_SHUFFLE(3, 3, 1, 1));
394 const __m128i vnmask8A = _mm_shuffle_epi32(vnmask89AB, _MM_SHUFFLE(2, 2, 0, 0));
395 const __m128i vnmask9B = _mm_shuffle_epi32(vnmask89AB, _MM_SHUFFLE(3, 3, 1, 1));
396 const __m128i vnmaskCE = _mm_shuffle_epi32(vnmaskCDEF, _MM_SHUFFLE(2, 2, 0, 0));
397 const __m128i vnmaskDF = _mm_shuffle_epi32(vnmaskCDEF, _MM_SHUFFLE(3, 3, 1, 1));
398 const __m128i vnmaskGI = _mm_shuffle_epi32(vnmaskGHIJ, _MM_SHUFFLE(2, 2, 0, 0));
399 const __m128i vnmaskHJ = _mm_shuffle_epi32(vnmaskGHIJ, _MM_SHUFFLE(3, 3, 1, 1));
400 const __m128i vnmaskKM = _mm_shuffle_epi32(vnmaskKLMN, _MM_SHUFFLE(2, 2, 0, 0));
401 const __m128i vnmaskLN = _mm_shuffle_epi32(vnmaskKLMN, _MM_SHUFFLE(3, 3, 1, 1));
402
403 const __m128i vprod02 = _mm_sub_epi64(_mm_xor_si128(vabsprod02, vnmask02), vnmask02);
404 const __m128i vprod13 = _mm_sub_epi64(_mm_xor_si128(vabsprod13, vnmask13), vnmask13);
405 const __m128i vprod46 = _mm_sub_epi64(_mm_xor_si128(vabsprod46, vnmask46), vnmask46);
406 const __m128i vprod57 = _mm_sub_epi64(_mm_xor_si128(vabsprod57, vnmask57), vnmask57);
407 const __m128i vprod8A = _mm_sub_epi64(_mm_xor_si128(vabsprod8A, vnmask8A), vnmask8A);
408 const __m128i vprod9B = _mm_sub_epi64(_mm_xor_si128(vabsprod9B, vnmask9B), vnmask9B);
409 const __m128i vprodCE = _mm_sub_epi64(_mm_xor_si128(vabsprodCE, vnmaskCE), vnmaskCE);
410 const __m128i vprodDF = _mm_sub_epi64(_mm_xor_si128(vabsprodDF, vnmaskDF), vnmaskDF);
411 const __m128i vprodGI = _mm_sub_epi64(_mm_xor_si128(vabsprodGI, vnmaskGI), vnmaskGI);
412 const __m128i vprodHJ = _mm_sub_epi64(_mm_xor_si128(vabsprodHJ, vnmaskHJ), vnmaskHJ);
413 const __m128i vprodKM = _mm_sub_epi64(_mm_xor_si128(vabsprodKM, vnmaskKM), vnmaskKM);
414 const __m128i vprodLN = _mm_sub_epi64(_mm_xor_si128(vabsprodLN, vnmaskLN), vnmaskLN);
415
416 const __m128i vq31prod02 = _mm_srli_epi64(_mm_add_epi64(vprod02, vrounding), 31);
417 const __m128i vq31prod13 = _mm_srli_epi64(_mm_add_epi64(vprod13, vrounding), 31);
418 const __m128i vq31prod46 = _mm_srli_epi64(_mm_add_epi64(vprod46, vrounding), 31);
419 const __m128i vq31prod57 = _mm_srli_epi64(_mm_add_epi64(vprod57, vrounding), 31);
420 const __m128i vq31prod8A = _mm_srli_epi64(_mm_add_epi64(vprod8A, vrounding), 31);
421 const __m128i vq31prod9B = _mm_srli_epi64(_mm_add_epi64(vprod9B, vrounding), 31);
422 const __m128i vq31prodCE = _mm_srli_epi64(_mm_add_epi64(vprodCE, vrounding), 31);
423 const __m128i vq31prodDF = _mm_srli_epi64(_mm_add_epi64(vprodDF, vrounding), 31);
424 const __m128i vq31prodGI = _mm_srli_epi64(_mm_add_epi64(vprodGI, vrounding), 31);
425 const __m128i vq31prodHJ = _mm_srli_epi64(_mm_add_epi64(vprodHJ, vrounding), 31);
426 const __m128i vq31prodKM = _mm_srli_epi64(_mm_add_epi64(vprodKM, vrounding), 31);
427 const __m128i vq31prodLN = _mm_srli_epi64(_mm_add_epi64(vprodLN, vrounding), 31);
428
429 const __m128i vq31prod0213 = _mm_castps_si128(_mm_shuffle_ps(
430 _mm_castsi128_ps(vq31prod02), _mm_castsi128_ps(vq31prod13), _MM_SHUFFLE(2, 0, 2, 0)));
431 const __m128i vq31prod4657 = _mm_castps_si128(_mm_shuffle_ps(
432 _mm_castsi128_ps(vq31prod46), _mm_castsi128_ps(vq31prod57), _MM_SHUFFLE(2, 0, 2, 0)));
433 const __m128i vq31prod8A9B = _mm_castps_si128(_mm_shuffle_ps(
434 _mm_castsi128_ps(vq31prod8A), _mm_castsi128_ps(vq31prod9B), _MM_SHUFFLE(2, 0, 2, 0)));
435 const __m128i vq31prodCEDF = _mm_castps_si128(_mm_shuffle_ps(
436 _mm_castsi128_ps(vq31prodCE), _mm_castsi128_ps(vq31prodDF), _MM_SHUFFLE(2, 0, 2, 0)));
437 const __m128i vq31prodGIHJ = _mm_castps_si128(_mm_shuffle_ps(
438 _mm_castsi128_ps(vq31prodGI), _mm_castsi128_ps(vq31prodHJ), _MM_SHUFFLE(2, 0, 2, 0)));
439 const __m128i vq31prodKMLN = _mm_castps_si128(_mm_shuffle_ps(
440 _mm_castsi128_ps(vq31prodKM), _mm_castsi128_ps(vq31prodLN), _MM_SHUFFLE(2, 0, 2, 0)));
441
442 const __m128i vq31prod0123 = _mm_shuffle_epi32(vq31prod0213, _MM_SHUFFLE(3, 1, 2, 0));
443 const __m128i vq31prod4567 = _mm_shuffle_epi32(vq31prod4657, _MM_SHUFFLE(3, 1, 2, 0));
444 const __m128i vq31prod89AB = _mm_shuffle_epi32(vq31prod8A9B, _MM_SHUFFLE(3, 1, 2, 0));
445 const __m128i vq31prodCDEF = _mm_shuffle_epi32(vq31prodCEDF, _MM_SHUFFLE(3, 1, 2, 0));
446 const __m128i vq31prodGHIJ = _mm_shuffle_epi32(vq31prodGIHJ, _MM_SHUFFLE(3, 1, 2, 0));
447 const __m128i vq31prodKLMN = _mm_shuffle_epi32(vq31prodKMLN, _MM_SHUFFLE(3, 1, 2, 0));
448
449 const __m128i vremainder_mask = _mm_load_si128((const __m128i*) params->sse2.remainder_mask);
450 const __m128i vrem0123 =
451 _mm_add_epi32(_mm_and_si128(vq31prod0123, vremainder_mask), _mm_cmpgt_epi32(_mm_setzero_si128(), vq31prod0123));
452 const __m128i vrem4567 =
453 _mm_add_epi32(_mm_and_si128(vq31prod4567, vremainder_mask), _mm_cmpgt_epi32(_mm_setzero_si128(), vq31prod4567));
454 const __m128i vrem89AB =
455 _mm_add_epi32(_mm_and_si128(vq31prod89AB, vremainder_mask), _mm_cmpgt_epi32(_mm_setzero_si128(), vq31prod89AB));
456 const __m128i vremCDEF =
457 _mm_add_epi32(_mm_and_si128(vq31prodCDEF, vremainder_mask), _mm_cmpgt_epi32(_mm_setzero_si128(), vq31prodCDEF));
458 const __m128i vremGHIJ =
459 _mm_add_epi32(_mm_and_si128(vq31prodGHIJ, vremainder_mask), _mm_cmpgt_epi32(_mm_setzero_si128(), vq31prodGHIJ));
460 const __m128i vremKLMN =
461 _mm_add_epi32(_mm_and_si128(vq31prodKLMN, vremainder_mask), _mm_cmpgt_epi32(_mm_setzero_si128(), vq31prodKLMN));
462
463 const __m128i vremainder_threshold = _mm_load_si128((const __m128i*) params->sse2.remainder_threshold);
464 const __m128i vshift = _mm_load_si128((const __m128i*) params->sse2.shift);
465 vacc0123 =
466 _mm_sub_epi32(_mm_sra_epi32(vq31prod0123, vshift), _mm_cmpgt_epi32(vrem0123, vremainder_threshold));
467 vacc4567 =
468 _mm_sub_epi32(_mm_sra_epi32(vq31prod4567, vshift), _mm_cmpgt_epi32(vrem4567, vremainder_threshold));
469 vacc89AB =
470 _mm_sub_epi32(_mm_sra_epi32(vq31prod89AB, vshift), _mm_cmpgt_epi32(vrem89AB, vremainder_threshold));
471 vaccCDEF =
472 _mm_sub_epi32(_mm_sra_epi32(vq31prodCDEF, vshift), _mm_cmpgt_epi32(vremCDEF, vremainder_threshold));
473 vaccGHIJ =
474 _mm_sub_epi32(_mm_sra_epi32(vq31prodGHIJ, vshift), _mm_cmpgt_epi32(vremGHIJ, vremainder_threshold));
475 vaccKLMN =
476 _mm_sub_epi32(_mm_sra_epi32(vq31prodKLMN, vshift), _mm_cmpgt_epi32(vremKLMN, vremainder_threshold));
477
478 const __m128i voutput_zero_point = _mm_load_si128((const __m128i*) params->sse2.output_zero_point);
479 __m128i vout01234567 = _mm_adds_epi16(_mm_packs_epi32(vacc0123, vacc4567), voutput_zero_point);
480 __m128i vout89ABCDEF = _mm_adds_epi16(_mm_packs_epi32(vacc89AB, vaccCDEF), voutput_zero_point);
481 __m128i voutGHIJKLMN = _mm_adds_epi16(_mm_packs_epi32(vaccGHIJ, vaccKLMN), voutput_zero_point);
482
483 const __m128i voutput_min = _mm_load_si128((const __m128i*) params->sse2.output_min);
484 const __m128i voutput_max = _mm_load_si128((const __m128i*) params->sse2.output_max);
485 vout01234567 = _mm_min_epi16(_mm_max_epi16(vout01234567, voutput_min), voutput_max);
486 vout89ABCDEF = _mm_min_epi16(_mm_max_epi16(vout89ABCDEF, voutput_min), voutput_max);
487 voutGHIJKLMN = _mm_min_epi16(_mm_max_epi16(voutGHIJKLMN, voutput_min), voutput_max);
488
489 __m128i vout0123456789ABCDEF = _mm_packs_epi16(vout01234567, vout89ABCDEF);
490 __m128i voutGHIJKLMNGHIJKLMN = _mm_packs_epi16(voutGHIJKLMN, voutGHIJKLMN);
491
492 _mm_storeu_si128((__m128i*) output, vout0123456789ABCDEF);
493 _mm_storel_epi64((__m128i*) (output + 16), voutGHIJKLMNGHIJKLMN);
494 output += 24;
495 }
496 if XNN_UNLIKELY(c != 0) {
497 const int8_t* k = (const int8_t*) ((uintptr_t) w + 24 * sizeof(int32_t));
498 do {
499 __m128i vacc0123 = _mm_loadu_si128((const __m128i*) w);
500 __m128i vacc4567 = _mm_loadu_si128((const __m128i*) ((uintptr_t) w + 4 * sizeof(int32_t)));
501
502
503 const __m128i vi0x01234567 = _mm_loadl_epi64((const __m128i*) i0);
504 const __m128i vk0x01234567 = _mm_loadl_epi64((const __m128i*) k);
505 i0 += 8;
506
507 const __m128i vxi0x01234567 = _mm_unpacklo_epi8(vi0x01234567, _mm_cmpgt_epi8(_mm_setzero_si128(), vi0x01234567));
508 const __m128i vxk0x01234567 = _mm_unpacklo_epi8(vk0x01234567, _mm_cmpgt_epi8(_mm_setzero_si128(), vk0x01234567));
509
510 const __m128i vp0x01234567lo = _mm_mullo_epi16(vxi0x01234567, vxk0x01234567);
511 const __m128i vp0x01234567hi = _mm_mulhi_epi16(vxi0x01234567, vxk0x01234567);
512
513 vacc0123 = _mm_add_epi32(vacc0123, _mm_unpacklo_epi16(vp0x01234567lo, vp0x01234567hi));
514 vacc4567 = _mm_add_epi32(vacc4567, _mm_unpackhi_epi16(vp0x01234567lo, vp0x01234567hi));
515
516 const __m128i vi1x01234567 = _mm_loadl_epi64((const __m128i*) i1);
517 const __m128i vk1x01234567 = _mm_loadl_epi64((const __m128i*) (k + 24));
518 i1 += 8;
519
520 const __m128i vxi1x01234567 = _mm_unpacklo_epi8(vi1x01234567, _mm_cmpgt_epi8(_mm_setzero_si128(), vi1x01234567));
521 const __m128i vxk1x01234567 = _mm_unpacklo_epi8(vk1x01234567, _mm_cmpgt_epi8(_mm_setzero_si128(), vk1x01234567));
522
523 const __m128i vp1x01234567lo = _mm_mullo_epi16(vxi1x01234567, vxk1x01234567);
524 const __m128i vp1x01234567hi = _mm_mulhi_epi16(vxi1x01234567, vxk1x01234567);
525
526 vacc0123 = _mm_add_epi32(vacc0123, _mm_unpacklo_epi16(vp1x01234567lo, vp1x01234567hi));
527 vacc4567 = _mm_add_epi32(vacc4567, _mm_unpackhi_epi16(vp1x01234567lo, vp1x01234567hi));
528
529 const __m128i vi2x01234567 = _mm_loadl_epi64((const __m128i*) i2);
530 const __m128i vk2x01234567 = _mm_loadl_epi64((const __m128i*) (k + 48));
531 i2 += 8;
532
533 const __m128i vxi2x01234567 = _mm_unpacklo_epi8(vi2x01234567, _mm_cmpgt_epi8(_mm_setzero_si128(), vi2x01234567));
534 const __m128i vxk2x01234567 = _mm_unpacklo_epi8(vk2x01234567, _mm_cmpgt_epi8(_mm_setzero_si128(), vk2x01234567));
535
536 const __m128i vp2x01234567lo = _mm_mullo_epi16(vxi2x01234567, vxk2x01234567);
537 const __m128i vp2x01234567hi = _mm_mulhi_epi16(vxi2x01234567, vxk2x01234567);
538
539 vacc0123 = _mm_add_epi32(vacc0123, _mm_unpacklo_epi16(vp2x01234567lo, vp2x01234567hi));
540 vacc4567 = _mm_add_epi32(vacc4567, _mm_unpackhi_epi16(vp2x01234567lo, vp2x01234567hi));
541
542 const __m128i vi3x01234567 = _mm_loadl_epi64((const __m128i*) i3);
543 const __m128i vk3x01234567 = _mm_loadl_epi64((const __m128i*) (k + 72));
544 i3 += 8;
545
546 const __m128i vxi3x01234567 = _mm_unpacklo_epi8(vi3x01234567, _mm_cmpgt_epi8(_mm_setzero_si128(), vi3x01234567));
547 const __m128i vxk3x01234567 = _mm_unpacklo_epi8(vk3x01234567, _mm_cmpgt_epi8(_mm_setzero_si128(), vk3x01234567));
548
549 const __m128i vp3x01234567lo = _mm_mullo_epi16(vxi3x01234567, vxk3x01234567);
550 const __m128i vp3x01234567hi = _mm_mulhi_epi16(vxi3x01234567, vxk3x01234567);
551
552 vacc0123 = _mm_add_epi32(vacc0123, _mm_unpacklo_epi16(vp3x01234567lo, vp3x01234567hi));
553 vacc4567 = _mm_add_epi32(vacc4567, _mm_unpackhi_epi16(vp3x01234567lo, vp3x01234567hi));
554
555 const __m128i vi4x01234567 = _mm_loadl_epi64((const __m128i*) i4);
556 const __m128i vk4x01234567 = _mm_loadl_epi64((const __m128i*) (k + 96));
557 i4 += 8;
558
559 const __m128i vxi4x01234567 = _mm_unpacklo_epi8(vi4x01234567, _mm_cmpgt_epi8(_mm_setzero_si128(), vi4x01234567));
560 const __m128i vxk4x01234567 = _mm_unpacklo_epi8(vk4x01234567, _mm_cmpgt_epi8(_mm_setzero_si128(), vk4x01234567));
561
562 const __m128i vp4x01234567lo = _mm_mullo_epi16(vxi4x01234567, vxk4x01234567);
563 const __m128i vp4x01234567hi = _mm_mulhi_epi16(vxi4x01234567, vxk4x01234567);
564
565 vacc0123 = _mm_add_epi32(vacc0123, _mm_unpacklo_epi16(vp4x01234567lo, vp4x01234567hi));
566 vacc4567 = _mm_add_epi32(vacc4567, _mm_unpackhi_epi16(vp4x01234567lo, vp4x01234567hi));
567
568 const __m128i vi5x01234567 = _mm_loadl_epi64((const __m128i*) i5);
569 const __m128i vk5x01234567 = _mm_loadl_epi64((const __m128i*) (k + 120));
570 i5 += 8;
571
572 const __m128i vxi5x01234567 = _mm_unpacklo_epi8(vi5x01234567, _mm_cmpgt_epi8(_mm_setzero_si128(), vi5x01234567));
573 const __m128i vxk5x01234567 = _mm_unpacklo_epi8(vk5x01234567, _mm_cmpgt_epi8(_mm_setzero_si128(), vk5x01234567));
574
575 const __m128i vp5x01234567lo = _mm_mullo_epi16(vxi5x01234567, vxk5x01234567);
576 const __m128i vp5x01234567hi = _mm_mulhi_epi16(vxi5x01234567, vxk5x01234567);
577
578 vacc0123 = _mm_add_epi32(vacc0123, _mm_unpacklo_epi16(vp5x01234567lo, vp5x01234567hi));
579 vacc4567 = _mm_add_epi32(vacc4567, _mm_unpackhi_epi16(vp5x01234567lo, vp5x01234567hi));
580
581 const __m128i vi6x01234567 = _mm_loadl_epi64((const __m128i*) i6);
582 const __m128i vk6x01234567 = _mm_loadl_epi64((const __m128i*) (k + 144));
583 i6 += 8;
584
585 const __m128i vxi6x01234567 = _mm_unpacklo_epi8(vi6x01234567, _mm_cmpgt_epi8(_mm_setzero_si128(), vi6x01234567));
586 const __m128i vxk6x01234567 = _mm_unpacklo_epi8(vk6x01234567, _mm_cmpgt_epi8(_mm_setzero_si128(), vk6x01234567));
587
588 const __m128i vp6x01234567lo = _mm_mullo_epi16(vxi6x01234567, vxk6x01234567);
589 const __m128i vp6x01234567hi = _mm_mulhi_epi16(vxi6x01234567, vxk6x01234567);
590
591 vacc0123 = _mm_add_epi32(vacc0123, _mm_unpacklo_epi16(vp6x01234567lo, vp6x01234567hi));
592 vacc4567 = _mm_add_epi32(vacc4567, _mm_unpackhi_epi16(vp6x01234567lo, vp6x01234567hi));
593
594 const __m128i vi7x01234567 = _mm_loadl_epi64((const __m128i*) i7);
595 const __m128i vk7x01234567 = _mm_loadl_epi64((const __m128i*) (k + 168));
596 i7 += 8;
597
598 const __m128i vxi7x01234567 = _mm_unpacklo_epi8(vi7x01234567, _mm_cmpgt_epi8(_mm_setzero_si128(), vi7x01234567));
599 const __m128i vxk7x01234567 = _mm_unpacklo_epi8(vk7x01234567, _mm_cmpgt_epi8(_mm_setzero_si128(), vk7x01234567));
600
601 const __m128i vp7x01234567lo = _mm_mullo_epi16(vxi7x01234567, vxk7x01234567);
602 const __m128i vp7x01234567hi = _mm_mulhi_epi16(vxi7x01234567, vxk7x01234567);
603
604 vacc0123 = _mm_add_epi32(vacc0123, _mm_unpacklo_epi16(vp7x01234567lo, vp7x01234567hi));
605 vacc4567 = _mm_add_epi32(vacc4567, _mm_unpackhi_epi16(vp7x01234567lo, vp7x01234567hi));
606
607 const __m128i vi8x01234567 = _mm_loadl_epi64((const __m128i*) i8);
608 const __m128i vk8x01234567 = _mm_loadl_epi64((const __m128i*) (k + 192));
609 i8 += 8;
610
611 const __m128i vxi8x01234567 = _mm_unpacklo_epi8(vi8x01234567, _mm_cmpgt_epi8(_mm_setzero_si128(), vi8x01234567));
612 const __m128i vxk8x01234567 = _mm_unpacklo_epi8(vk8x01234567, _mm_cmpgt_epi8(_mm_setzero_si128(), vk8x01234567));
613
614 const __m128i vp8x01234567lo = _mm_mullo_epi16(vxi8x01234567, vxk8x01234567);
615 const __m128i vp8x01234567hi = _mm_mulhi_epi16(vxi8x01234567, vxk8x01234567);
616
617 vacc0123 = _mm_add_epi32(vacc0123, _mm_unpacklo_epi16(vp8x01234567lo, vp8x01234567hi));
618 vacc4567 = _mm_add_epi32(vacc4567, _mm_unpackhi_epi16(vp8x01234567lo, vp8x01234567hi));
619
620 w = (const void*) ((uintptr_t) w + 8 * sizeof(int32_t));
621 k += 8;
622
623 const __m128i vmultiplier = _mm_load_si128((const __m128i*) params->sse2.multiplier);
624 const __m128i vrounding = _mm_load_si128((const __m128i*) params->sse2.rounding);
625
626 const __m128i vnmask0123 = _mm_cmpgt_epi32(_mm_setzero_si128(), vacc0123);
627 const __m128i vnmask4567 = _mm_cmpgt_epi32(_mm_setzero_si128(), vacc4567);
628
629 const __m128i vabsacc0123 = _mm_sub_epi32(_mm_xor_si128(vacc0123, vnmask0123), vnmask0123);
630 const __m128i vabsacc4567 = _mm_sub_epi32(_mm_xor_si128(vacc4567, vnmask4567), vnmask4567);
631
632 const __m128i vabsacc13 = _mm_shuffle_epi32(vabsacc0123, _MM_SHUFFLE(3, 3, 1, 1));
633 const __m128i vabsacc57 = _mm_shuffle_epi32(vabsacc4567, _MM_SHUFFLE(3, 3, 1, 1));
634
635 const __m128i vabsprod02 = _mm_mul_epu32(vabsacc0123, vmultiplier);
636 const __m128i vabsprod13 = _mm_mul_epu32(vabsacc13, vmultiplier);
637 const __m128i vabsprod46 = _mm_mul_epu32(vabsacc4567, vmultiplier);
638 const __m128i vabsprod57 = _mm_mul_epu32(vabsacc57, vmultiplier);
639
640 const __m128i vnmask02 = _mm_shuffle_epi32(vnmask0123, _MM_SHUFFLE(2, 2, 0, 0));
641 const __m128i vnmask13 = _mm_shuffle_epi32(vnmask0123, _MM_SHUFFLE(3, 3, 1, 1));
642 const __m128i vnmask46 = _mm_shuffle_epi32(vnmask4567, _MM_SHUFFLE(2, 2, 0, 0));
643 const __m128i vnmask57 = _mm_shuffle_epi32(vnmask4567, _MM_SHUFFLE(3, 3, 1, 1));
644
645 const __m128i vprod02 = _mm_sub_epi64(_mm_xor_si128(vabsprod02, vnmask02), vnmask02);
646 const __m128i vprod13 = _mm_sub_epi64(_mm_xor_si128(vabsprod13, vnmask13), vnmask13);
647 const __m128i vprod46 = _mm_sub_epi64(_mm_xor_si128(vabsprod46, vnmask46), vnmask46);
648 const __m128i vprod57 = _mm_sub_epi64(_mm_xor_si128(vabsprod57, vnmask57), vnmask57);
649
650 const __m128i vq31prod02 = _mm_srli_epi64(_mm_add_epi64(vprod02, vrounding), 31);
651 const __m128i vq31prod13 = _mm_srli_epi64(_mm_add_epi64(vprod13, vrounding), 31);
652 const __m128i vq31prod46 = _mm_srli_epi64(_mm_add_epi64(vprod46, vrounding), 31);
653 const __m128i vq31prod57 = _mm_srli_epi64(_mm_add_epi64(vprod57, vrounding), 31);
654
655 const __m128i vq31prod0213 = _mm_castps_si128(_mm_shuffle_ps(
656 _mm_castsi128_ps(vq31prod02), _mm_castsi128_ps(vq31prod13), _MM_SHUFFLE(2, 0, 2, 0)));
657 const __m128i vq31prod4657 = _mm_castps_si128(_mm_shuffle_ps(
658 _mm_castsi128_ps(vq31prod46), _mm_castsi128_ps(vq31prod57), _MM_SHUFFLE(2, 0, 2, 0)));
659
660 const __m128i vq31prod0123 = _mm_shuffle_epi32(vq31prod0213, _MM_SHUFFLE(3, 1, 2, 0));
661 const __m128i vq31prod4567 = _mm_shuffle_epi32(vq31prod4657, _MM_SHUFFLE(3, 1, 2, 0));
662
663 const __m128i vremainder_mask = _mm_load_si128((const __m128i*) params->sse2.remainder_mask);
664 const __m128i vrem0123 =
665 _mm_add_epi32(_mm_and_si128(vq31prod0123, vremainder_mask), _mm_cmpgt_epi32(_mm_setzero_si128(), vq31prod0123));
666 const __m128i vrem4567 =
667 _mm_add_epi32(_mm_and_si128(vq31prod4567, vremainder_mask), _mm_cmpgt_epi32(_mm_setzero_si128(), vq31prod4567));
668
669 const __m128i vremainder_threshold = _mm_load_si128((const __m128i*) params->sse2.remainder_threshold);
670 const __m128i vshift = _mm_load_si128((const __m128i*) params->sse2.shift);
671 vacc0123 =
672 _mm_sub_epi32(_mm_sra_epi32(vq31prod0123, vshift), _mm_cmpgt_epi32(vrem0123, vremainder_threshold));
673 vacc4567 =
674 _mm_sub_epi32(_mm_sra_epi32(vq31prod4567, vshift), _mm_cmpgt_epi32(vrem4567, vremainder_threshold));
675
676 const __m128i voutput_zero_point = _mm_load_si128((const __m128i*) params->sse2.output_zero_point);
677 __m128i vout01234567 = _mm_adds_epi16(_mm_packs_epi32(vacc0123, vacc4567), voutput_zero_point);
678
679 const __m128i voutput_min = _mm_load_si128((const __m128i*) params->sse2.output_min);
680 const __m128i voutput_max = _mm_load_si128((const __m128i*) params->sse2.output_max);
681 vout01234567 = _mm_min_epi16(_mm_max_epi16(vout01234567, voutput_min), voutput_max);
682
683 __m128i vout0123456701234567 = _mm_packs_epi16(vout01234567, vout01234567);
684
685 if XNN_LIKELY(c >= 8) {
686 _mm_storel_epi64((__m128i*) output, vout0123456701234567);
687 output += 8;
688 c -= 8;
689 } else {
690 if (c & 4) {
691 *((uint32_t*) output) = (uint32_t) _mm_cvtsi128_si32(vout0123456701234567);
692 vout0123456701234567 = _mm_srli_epi64(vout0123456701234567, 32);
693 output += 4;
694 }
695 if (c & 2) {
696 *((uint16_t*) output) = (uint16_t) _mm_extract_epi16(vout0123456701234567, 0);
697 vout0123456701234567 = _mm_srli_epi32(vout0123456701234567, 16);
698 output += 2;
699 }
700 if (c & 1) {
701 *output = (int32_t) _mm_cvtsi128_si32(vout0123456701234567);
702 output += 1;
703 }
704 c = 0;
705 }
706 } while (c != 0);
707 }
708
709 output = (int8_t*) ((uintptr_t) output + output_increment);
710 } while (--output_width != 0);
711 }
712