1 /*
2 * Copyright (c) 2019-2021 Arm Limited.
3 *
4 * SPDX-License-Identifier: MIT
5 *
6 * Permission is hereby granted, free of charge, to any person obtaining a copy
7 * of this software and associated documentation files (the "Software"), to
8 * deal in the Software without restriction, including without limitation the
9 * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
10 * sell copies of the Software, and to permit persons to whom the Software is
11 * furnished to do so, subject to the following conditions:
12 *
13 * The above copyright notice and this permission notice shall be included in all
14 * copies or substantial portions of the Software.
15 *
16 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
17 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
18 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
19 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
20 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
21 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
22 * SOFTWARE.
23 */
24 #ifdef ARM_COMPUTE_ENABLE_SVE
25
26 #include <cstddef>
27 #include <cstdint>
28
29 namespace arm_gemm {
30
sve_interleaved_s8s32_mmla_8x3VL(const int8_t * Apanel,const int8_t * Bpanel,int32_t * Cpanel,int ablocks,int bblocks,int K)31 void sve_interleaved_s8s32_mmla_8x3VL(
32 const int8_t *Apanel, const int8_t *Bpanel,
33 int32_t *Cpanel, int ablocks, int bblocks, int K) {
34
35 struct KernelArgs {
36 size_t bblocks = {};
37 size_t K = {};
38 const int8_t *Bpanel = {};
39 } ka;
40
41 ka.bblocks = bblocks;
42 ka.K = (K/8) - 1;
43 ka.Bpanel = Bpanel;
44
45 __asm__ __volatile__(
46 "ptrue p0.b\n"
47 "1:" // Height loop
48 "ldr x22, [%x[args_ptr], %[offsetof_bblocks]]\n"
49 "mov x21, %x[Apanel]\n"
50 "ldr x20, [%x[args_ptr], %[offsetof_Bpanel]]\n"
51 "2:" // Width loop
52 "ldr x19, [%x[args_ptr], %[offsetof_K]]\n"
53 "mov %x[Apanel], x21\n"
54 "cmp x19, #0x2\n"
55 "mov z8.s, #0x0\n"
56 "mov z9.s, #0x0\n"
57 "ld1b { z4.b }, p0/Z, [x20]\n"
58 "mov z10.s, #0x0\n"
59 "mov z11.s, #0x0\n"
60 "ld1rqb { z0.b }, p0/Z, [%x[Apanel]]\n"
61 "mov z12.s, #0x0\n"
62 "mov z13.s, #0x0\n"
63 "ld1rqb { z1.b }, p0/Z, [%x[Apanel], #16]\n"
64 "mov z14.s, #0x0\n"
65 "mov z15.s, #0x0\n"
66 "ld1b { z5.b }, p0/Z, [x20, #1, MUL VL]\n"
67 "mov z16.s, #0x0\n"
68 "mov z17.s, #0x0\n"
69 "ld1rqb { z2.b }, p0/Z, [%x[Apanel], #32]\n"
70 "mov z18.s, #0x0\n"
71 "mov z19.s, #0x0\n"
72 "addvl x20, x20, #2\n"
73 "mov z20.s, #0x0\n"
74 "mov z21.s, #0x0\n"
75 "add %x[Apanel], %x[Apanel], #0x30\n"
76 "mov z22.s, #0x0\n"
77 "mov z23.s, #0x0\n"
78 "mov z24.s, #0x0\n"
79 "mov z25.s, #0x0\n"
80 "mov z26.s, #0x0\n"
81 "mov z27.s, #0x0\n"
82 "mov z28.s, #0x0\n"
83 "mov z29.s, #0x0\n"
84 "mov z30.s, #0x0\n"
85 "mov z31.s, #0x0\n"
86 "blt 4f\n"
87 "3:" // main loop head
88 "ld1rqb { z3.b }, p0/Z, [%x[Apanel]]\n"
89 ".inst 0x45049808 // smmla z8.s, z0.b, z4.b\n"
90 ".inst 0x4504982e // smmla z14.s, z1.b, z4.b\n"
91 ".inst 0x4505980b // smmla z11.s, z0.b, z5.b\n"
92 ".inst 0x45059831 // smmla z17.s, z1.b, z5.b\n"
93 "ld1b { z6.b }, p0/Z, [x20]\n"
94 ".inst 0x45049854 // smmla z20.s, z2.b, z4.b\n"
95 ".inst 0x45059857 // smmla z23.s, z2.b, z5.b\n"
96 "ld1b { z7.b }, p0/Z, [x20, #1, MUL VL]\n"
97 ".inst 0x4504987a // smmla z26.s, z3.b, z4.b\n"
98 ".inst 0x4505987d // smmla z29.s, z3.b, z5.b\n"
99 "ld1b { z4.b }, p0/Z, [x20, #2, MUL VL]\n"
100 "ld1b { z5.b }, p0/Z, [x20, #3, MUL VL]\n"
101 ".inst 0x45069809 // smmla z9.s, z0.b, z6.b\n"
102 ".inst 0x4506982f // smmla z15.s, z1.b, z6.b\n"
103 ".inst 0x45069855 // smmla z21.s, z2.b, z6.b\n"
104 ".inst 0x4506987b // smmla z27.s, z3.b, z6.b\n"
105 "ld1b { z6.b }, p0/Z, [x20, #4, MUL VL]\n"
106 ".inst 0x4507980c // smmla z12.s, z0.b, z7.b\n"
107 ".inst 0x4504980a // smmla z10.s, z0.b, z4.b\n"
108 "sub x19, x19, #0x2\n"
109 ".inst 0x4505980d // smmla z13.s, z0.b, z5.b\n"
110 ".inst 0x45079832 // smmla z18.s, z1.b, z7.b\n"
111 "ld1rqb { z0.b }, p0/Z, [%x[Apanel], #16]\n"
112 ".inst 0x45049830 // smmla z16.s, z1.b, z4.b\n"
113 ".inst 0x45059833 // smmla z19.s, z1.b, z5.b\n"
114 "ld1rqb { z1.b }, p0/Z, [%x[Apanel], #32]\n"
115 ".inst 0x45079858 // smmla z24.s, z2.b, z7.b\n"
116 ".inst 0x4507987e // smmla z30.s, z3.b, z7.b\n"
117 "ld1b { z7.b }, p0/Z, [x20, #5, MUL VL]\n"
118 ".inst 0x45049856 // smmla z22.s, z2.b, z4.b\n"
119 ".inst 0x45059859 // smmla z25.s, z2.b, z5.b\n"
120 "ld1rqb { z2.b }, p0/Z, [%x[Apanel], #48]\n"
121 ".inst 0x4504987c // smmla z28.s, z3.b, z4.b\n"
122 ".inst 0x4505987f // smmla z31.s, z3.b, z5.b\n"
123 "ld1rqb { z3.b }, p0/Z, [%x[Apanel], #64]\n"
124 "ld1b { z4.b }, p0/Z, [x20, #6, MUL VL]\n"
125 "ld1b { z5.b }, p0/Z, [x20, #7, MUL VL]\n"
126 "addvl x20, x20, #16\n"
127 ".inst 0x45069808 // smmla z8.s, z0.b, z6.b\n"
128 ".inst 0x4506982e // smmla z14.s, z1.b, z6.b\n"
129 "cmp x19, #0x2\n"
130 ".inst 0x4507980b // smmla z11.s, z0.b, z7.b\n"
131 ".inst 0x45079831 // smmla z17.s, z1.b, z7.b\n"
132 ".inst 0x45069854 // smmla z20.s, z2.b, z6.b\n"
133 ".inst 0x45079857 // smmla z23.s, z2.b, z7.b\n"
134 ".inst 0x4506987a // smmla z26.s, z3.b, z6.b\n"
135 ".inst 0x4507987d // smmla z29.s, z3.b, z7.b\n"
136 "ld1b { z6.b }, p0/Z, [x20, #-8, MUL VL]\n"
137 "ld1b { z7.b }, p0/Z, [x20, #-7, MUL VL]\n"
138 ".inst 0x45049809 // smmla z9.s, z0.b, z4.b\n"
139 ".inst 0x4504982f // smmla z15.s, z1.b, z4.b\n"
140 ".inst 0x45049855 // smmla z21.s, z2.b, z4.b\n"
141 ".inst 0x4504987b // smmla z27.s, z3.b, z4.b\n"
142 "ld1b { z4.b }, p0/Z, [x20, #-6, MUL VL]\n"
143 ".inst 0x4505980c // smmla z12.s, z0.b, z5.b\n"
144 ".inst 0x4506980a // smmla z10.s, z0.b, z6.b\n"
145 ".inst 0x4507980d // smmla z13.s, z0.b, z7.b\n"
146 ".inst 0x45059832 // smmla z18.s, z1.b, z5.b\n"
147 "ld1rqb { z0.b }, p0/Z, [%x[Apanel], #80]\n"
148 ".inst 0x45069830 // smmla z16.s, z1.b, z6.b\n"
149 ".inst 0x45079833 // smmla z19.s, z1.b, z7.b\n"
150 "ld1rqb { z1.b }, p0/Z, [%x[Apanel], #96]\n"
151 ".inst 0x45059858 // smmla z24.s, z2.b, z5.b\n"
152 ".inst 0x4505987e // smmla z30.s, z3.b, z5.b\n"
153 "ld1b { z5.b }, p0/Z, [x20, #-5, MUL VL]\n"
154 ".inst 0x45069856 // smmla z22.s, z2.b, z6.b\n"
155 ".inst 0x45079859 // smmla z25.s, z2.b, z7.b\n"
156 "ld1rqb { z2.b }, p0/Z, [%x[Apanel], #112]\n"
157 ".inst 0x4506987c // smmla z28.s, z3.b, z6.b\n"
158 ".inst 0x4507987f // smmla z31.s, z3.b, z7.b\n"
159 "add %x[Apanel], %x[Apanel], #0x80\n"
160 "addvl x20, x20, #-4\n"
161 "bge 3b\n"
162 "4:" // main loop skip
163 "ld1rqb { z3.b }, p0/Z, [%x[Apanel]]\n"
164 ".inst 0x45049808 // smmla z8.s, z0.b, z4.b\n"
165 ".inst 0x4504982e // smmla z14.s, z1.b, z4.b\n"
166 ".inst 0x4505980b // smmla z11.s, z0.b, z5.b\n"
167 ".inst 0x45059831 // smmla z17.s, z1.b, z5.b\n"
168 "ld1b { z6.b }, p0/Z, [x20]\n"
169 ".inst 0x45049854 // smmla z20.s, z2.b, z4.b\n"
170 ".inst 0x45059857 // smmla z23.s, z2.b, z5.b\n"
171 "ld1b { z7.b }, p0/Z, [x20, #1, MUL VL]\n"
172 ".inst 0x4504987a // smmla z26.s, z3.b, z4.b\n"
173 ".inst 0x4505987d // smmla z29.s, z3.b, z5.b\n"
174 "ld1b { z4.b }, p0/Z, [x20, #2, MUL VL]\n"
175 "ld1b { z5.b }, p0/Z, [x20, #3, MUL VL]\n"
176 ".inst 0x45069809 // smmla z9.s, z0.b, z6.b\n"
177 ".inst 0x4506982f // smmla z15.s, z1.b, z6.b\n"
178 ".inst 0x45069855 // smmla z21.s, z2.b, z6.b\n"
179 ".inst 0x4506987b // smmla z27.s, z3.b, z6.b\n"
180 "add %x[Apanel], %x[Apanel], #0x10\n"
181 ".inst 0x4507980c // smmla z12.s, z0.b, z7.b\n"
182 ".inst 0x4504980a // smmla z10.s, z0.b, z4.b\n"
183 "addvl x20, x20, #4\n"
184 ".inst 0x4505980d // smmla z13.s, z0.b, z5.b\n"
185 ".inst 0x45079832 // smmla z18.s, z1.b, z7.b\n"
186 ".inst 0x45049830 // smmla z16.s, z1.b, z4.b\n"
187 ".inst 0x45059833 // smmla z19.s, z1.b, z5.b\n"
188 ".inst 0x45079858 // smmla z24.s, z2.b, z7.b\n"
189 ".inst 0x4507987e // smmla z30.s, z3.b, z7.b\n"
190 ".inst 0x45049856 // smmla z22.s, z2.b, z4.b\n"
191 ".inst 0x45059859 // smmla z25.s, z2.b, z5.b\n"
192 ".inst 0x4504987c // smmla z28.s, z3.b, z4.b\n"
193 ".inst 0x4505987f // smmla z31.s, z3.b, z5.b\n"
194 "cbz x19, 5f\n"
195 "ld1b { z6.b }, p0/Z, [x20]\n"
196 "ld1rqb { z0.b }, p0/Z, [%x[Apanel]]\n"
197 ".inst 0x45069808 // smmla z8.s, z0.b, z6.b\n"
198 "ld1rqb { z1.b }, p0/Z, [%x[Apanel], #16]\n"
199 "ld1b { z7.b }, p0/Z, [x20, #1, MUL VL]\n"
200 ".inst 0x4506982e // smmla z14.s, z1.b, z6.b\n"
201 "ld1rqb { z2.b }, p0/Z, [%x[Apanel], #32]\n"
202 "ld1rqb { z3.b }, p0/Z, [%x[Apanel], #48]\n"
203 ".inst 0x4507980b // smmla z11.s, z0.b, z7.b\n"
204 ".inst 0x45079831 // smmla z17.s, z1.b, z7.b\n"
205 ".inst 0x45069854 // smmla z20.s, z2.b, z6.b\n"
206 "ld1b { z4.b }, p0/Z, [x20, #2, MUL VL]\n"
207 ".inst 0x45079857 // smmla z23.s, z2.b, z7.b\n"
208 ".inst 0x4506987a // smmla z26.s, z3.b, z6.b\n"
209 "ld1b { z5.b }, p0/Z, [x20, #3, MUL VL]\n"
210 ".inst 0x4507987d // smmla z29.s, z3.b, z7.b\n"
211 "ld1b { z6.b }, p0/Z, [x20, #4, MUL VL]\n"
212 "ld1b { z7.b }, p0/Z, [x20, #5, MUL VL]\n"
213 ".inst 0x45049809 // smmla z9.s, z0.b, z4.b\n"
214 ".inst 0x4504982f // smmla z15.s, z1.b, z4.b\n"
215 "add %x[Apanel], %x[Apanel], #0x40\n"
216 ".inst 0x45049855 // smmla z21.s, z2.b, z4.b\n"
217 ".inst 0x4504987b // smmla z27.s, z3.b, z4.b\n"
218 "addvl x20, x20, #6\n"
219 ".inst 0x4505980c // smmla z12.s, z0.b, z5.b\n"
220 ".inst 0x4506980a // smmla z10.s, z0.b, z6.b\n"
221 ".inst 0x4507980d // smmla z13.s, z0.b, z7.b\n"
222 ".inst 0x45059832 // smmla z18.s, z1.b, z5.b\n"
223 ".inst 0x45069830 // smmla z16.s, z1.b, z6.b\n"
224 ".inst 0x45079833 // smmla z19.s, z1.b, z7.b\n"
225 ".inst 0x45059858 // smmla z24.s, z2.b, z5.b\n"
226 ".inst 0x4505987e // smmla z30.s, z3.b, z5.b\n"
227 ".inst 0x45069856 // smmla z22.s, z2.b, z6.b\n"
228 ".inst 0x45079859 // smmla z25.s, z2.b, z7.b\n"
229 ".inst 0x4506987c // smmla z28.s, z3.b, z6.b\n"
230 ".inst 0x4507987f // smmla z31.s, z3.b, z7.b\n"
231 "5:" // multiply loop done
232 "uzp1 z4.d, z8.d, z11.d\n"
233 "uzp2 z8.d, z8.d, z11.d\n"
234 "st1w { z4.s }, p0, [%x[Cpanel]]\n"
235 "uzp1 z11.d, z9.d, z12.d\n"
236 "uzp2 z9.d, z9.d, z12.d\n"
237 "st1w { z11.s }, p0, [%x[Cpanel], #1, MUL VL]\n"
238 "uzp1 z12.d, z10.d, z13.d\n"
239 "uzp2 z10.d, z10.d, z13.d\n"
240 "st1w { z12.s }, p0, [%x[Cpanel], #2, MUL VL]\n"
241 "st1w { z8.s }, p0, [%x[Cpanel], #3, MUL VL]\n"
242 "uzp1 z13.d, z14.d, z17.d\n"
243 "uzp2 z14.d, z14.d, z17.d\n"
244 "st1w { z9.s }, p0, [%x[Cpanel], #4, MUL VL]\n"
245 "uzp1 z17.d, z15.d, z18.d\n"
246 "subs x22, x22, #0x1\n"
247 "st1w { z10.s }, p0, [%x[Cpanel], #5, MUL VL]\n"
248 "uzp2 z15.d, z15.d, z18.d\n"
249 "uzp1 z18.d, z16.d, z19.d\n"
250 "st1w { z13.s }, p0, [%x[Cpanel], #6, MUL VL]\n"
251 "uzp2 z16.d, z16.d, z19.d\n"
252 "uzp1 z19.d, z20.d, z23.d\n"
253 "st1w { z17.s }, p0, [%x[Cpanel], #7, MUL VL]\n"
254 "addvl %x[Cpanel], %x[Cpanel], #16\n"
255 "uzp2 z20.d, z20.d, z23.d\n"
256 "st1w { z18.s }, p0, [%x[Cpanel], #-8, MUL VL]\n"
257 "uzp1 z23.d, z21.d, z24.d\n"
258 "uzp2 z21.d, z21.d, z24.d\n"
259 "st1w { z14.s }, p0, [%x[Cpanel], #-7, MUL VL]\n"
260 "uzp1 z24.d, z22.d, z25.d\n"
261 "uzp2 z22.d, z22.d, z25.d\n"
262 "st1w { z15.s }, p0, [%x[Cpanel], #-6, MUL VL]\n"
263 "uzp1 z25.d, z26.d, z29.d\n"
264 "uzp2 z26.d, z26.d, z29.d\n"
265 "st1w { z16.s }, p0, [%x[Cpanel], #-5, MUL VL]\n"
266 "uzp1 z29.d, z27.d, z30.d\n"
267 "uzp2 z27.d, z27.d, z30.d\n"
268 "st1w { z19.s }, p0, [%x[Cpanel], #-4, MUL VL]\n"
269 "uzp1 z30.d, z28.d, z31.d\n"
270 "uzp2 z28.d, z28.d, z31.d\n"
271 "st1w { z23.s }, p0, [%x[Cpanel], #-3, MUL VL]\n"
272 "st1w { z24.s }, p0, [%x[Cpanel], #-2, MUL VL]\n"
273 "st1w { z20.s }, p0, [%x[Cpanel], #-1, MUL VL]\n"
274 "st1w { z21.s }, p0, [%x[Cpanel]]\n"
275 "st1w { z22.s }, p0, [%x[Cpanel], #1, MUL VL]\n"
276 "st1w { z25.s }, p0, [%x[Cpanel], #2, MUL VL]\n"
277 "st1w { z29.s }, p0, [%x[Cpanel], #3, MUL VL]\n"
278 "st1w { z30.s }, p0, [%x[Cpanel], #4, MUL VL]\n"
279 "st1w { z26.s }, p0, [%x[Cpanel], #5, MUL VL]\n"
280 "st1w { z27.s }, p0, [%x[Cpanel], #6, MUL VL]\n"
281 "st1w { z28.s }, p0, [%x[Cpanel], #7, MUL VL]\n"
282 "addvl %x[Cpanel], %x[Cpanel], #8\n"
283 "bgt 2b\n"
284 "subs %x[ablocks], %x[ablocks], #0x1\n"
285 "bne 1b\n"
286 : [Apanel] "+&r" (Apanel), [Cpanel] "+&r" (Cpanel), [ablocks] "+&r" (ablocks)
287 : [args_ptr] "r" (&ka), [offsetof_Bpanel] "I" (offsetof(KernelArgs, Bpanel)), [offsetof_K] "I" (offsetof(KernelArgs, K)), [offsetof_bblocks] "I" (offsetof(KernelArgs, bblocks))
288 : "cc", "memory", "p0", "x19", "x20", "x21", "x22", "z0", "z1", "z2", "z3", "z4", "z5", "z6", "z7", "z8", "z9", "z10", "z11", "z12", "z13", "z14", "z15", "z16", "z17", "z18", "z19", "z20", "z21", "z22", "z23", "z24", "z25", "z26", "z27", "z28", "z29", "z30", "z31"
289 );
290 }
291
292 } // namespace arm_gemm
293 #endif // __ARM_FEATURE_SVE
294