5:05 a.m.
tree: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master
head: ea922272cbe547bdf58da2aaf240d59782c6a009
commit: b087dfab4d3902681550fd1f5ff9c3e942059478 [4659/6579] s390/crypto: add SIMD
implementation for ChaCha20
config: s390-randconfig-r034-20211212
(https://download.01.org/0day-ci/archive/20211214/202112140127.k6xn4FFp-lk...)
compiler: s390-linux-gcc (GCC) 11.2.0
reproduce (this is a W=1 build):
wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O
~/bin/make.cross
chmod +x ~/bin/make.cross
#
https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/commi...
git remote add linux-next
https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git
git fetch --no-tags linux-next master
git checkout b087dfab4d3902681550fd1f5ff9c3e942059478
# save the config file to linux build tree
mkdir build_dir
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-11.2.0 make.cross O=build_dir
ARCH=s390 SHELL=/bin/bash arch/s390/
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp(a)intel.com>
All errors (new ones prefixed by >>):
arch/s390/crypto/chacha-s390.S: Assembler messages:
> arch/s390/crypto/chacha-s390.S:315: Error: Unrecognized opcode:
`clgfi'
arch/s390/crypto/chacha-s390.S:342: Error: Unrecognized opcode:
`clgfi'
arch/s390/crypto/chacha-s390.S:369: Error: Unrecognized opcode: `clgfi'
arch/s390/crypto/chacha-s390.S:475: Error: Unrecognized opcode: `clgfi'
arch/s390/crypto/chacha-s390.S:728: Error: Unrecognized opcode: `clgfi'
arch/s390/crypto/chacha-s390.S:757: Error: Unrecognized opcode: `clgfi'
arch/s390/crypto/chacha-s390.S:783: Error: Unrecognized opcode: `clgfi'
arch/s390/crypto/chacha-s390.S:810: Error: Unrecognized opcode: `clgfi'
arch/s390/crypto/chacha-s390.S:840: Error: Unrecognized opcode: `clgfi'
arch/s390/crypto/chacha-s390.S:867: Error: Unrecognized opcode: `clgfi'
vim +315 arch/s390/crypto/chacha-s390.S
80
81 ENTRY(chacha20_vx_4x)
82 stmg %r6,%r7,6*8(SP)
83
84 larl %r7,.Lsigma
85 lhi %r0,10
86 lhi %r1,0
87
88 VL K0,0,,%r7 # load sigma
89 VL K1,0,,KEY # load key
90 VL K2,16,,KEY
91 VL K3,0,,COUNTER # load counter
92
93 VL BEPERM,0x40,,%r7
94 VL CTR,0x50,,%r7
95
96 VLM XA0,XA3,0x60,%r7,4 # load [smashed] sigma
97
98 VREPF XB0,K1,0 # smash the key
99 VREPF XB1,K1,1
100 VREPF XB2,K1,2
101 VREPF XB3,K1,3
102
103 VREPF XD0,K3,0
104 VREPF XD1,K3,1
105 VREPF XD2,K3,2
106 VREPF XD3,K3,3
107 VAF XD0,XD0,CTR
108
109 VREPF XC0,K2,0
110 VREPF XC1,K2,1
111 VREPF XC2,K2,2
112 VREPF XC3,K2,3
113
114 .Loop_4x:
115 VAF XA0,XA0,XB0
116 VX XD0,XD0,XA0
117 VERLLF XD0,XD0,16
118
119 VAF XA1,XA1,XB1
120 VX XD1,XD1,XA1
121 VERLLF XD1,XD1,16
122
123 VAF XA2,XA2,XB2
124 VX XD2,XD2,XA2
125 VERLLF XD2,XD2,16
126
127 VAF XA3,XA3,XB3
128 VX XD3,XD3,XA3
129 VERLLF XD3,XD3,16
130
131 VAF XC0,XC0,XD0
132 VX XB0,XB0,XC0
133 VERLLF XB0,XB0,12
134
135 VAF XC1,XC1,XD1
136 VX XB1,XB1,XC1
137 VERLLF XB1,XB1,12
138
139 VAF XC2,XC2,XD2
140 VX XB2,XB2,XC2
141 VERLLF XB2,XB2,12
142
143 VAF XC3,XC3,XD3
144 VX XB3,XB3,XC3
145 VERLLF XB3,XB3,12
146
147 VAF XA0,XA0,XB0
148 VX XD0,XD0,XA0
149 VERLLF XD0,XD0,8
150
151 VAF XA1,XA1,XB1
152 VX XD1,XD1,XA1
153 VERLLF XD1,XD1,8
154
155 VAF XA2,XA2,XB2
156 VX XD2,XD2,XA2
157 VERLLF XD2,XD2,8
158
159 VAF XA3,XA3,XB3
160 VX XD3,XD3,XA3
161 VERLLF XD3,XD3,8
162
163 VAF XC0,XC0,XD0
164 VX XB0,XB0,XC0
165 VERLLF XB0,XB0,7
166
167 VAF XC1,XC1,XD1
168 VX XB1,XB1,XC1
169 VERLLF XB1,XB1,7
170
171 VAF XC2,XC2,XD2
172 VX XB2,XB2,XC2
173 VERLLF XB2,XB2,7
174
175 VAF XC3,XC3,XD3
176 VX XB3,XB3,XC3
177 VERLLF XB3,XB3,7
178
179 VAF XA0,XA0,XB1
180 VX XD3,XD3,XA0
181 VERLLF XD3,XD3,16
182
183 VAF XA1,XA1,XB2
184 VX XD0,XD0,XA1
185 VERLLF XD0,XD0,16
186
187 VAF XA2,XA2,XB3
188 VX XD1,XD1,XA2
189 VERLLF XD1,XD1,16
190
191 VAF XA3,XA3,XB0
192 VX XD2,XD2,XA3
193 VERLLF XD2,XD2,16
194
195 VAF XC2,XC2,XD3
196 VX XB1,XB1,XC2
197 VERLLF XB1,XB1,12
198
199 VAF XC3,XC3,XD0
200 VX XB2,XB2,XC3
201 VERLLF XB2,XB2,12
202
203 VAF XC0,XC0,XD1
204 VX XB3,XB3,XC0
205 VERLLF XB3,XB3,12
206
207 VAF XC1,XC1,XD2
208 VX XB0,XB0,XC1
209 VERLLF XB0,XB0,12
210
211 VAF XA0,XA0,XB1
212 VX XD3,XD3,XA0
213 VERLLF XD3,XD3,8
214
215 VAF XA1,XA1,XB2
216 VX XD0,XD0,XA1
217 VERLLF XD0,XD0,8
218
219 VAF XA2,XA2,XB3
220 VX XD1,XD1,XA2
221 VERLLF XD1,XD1,8
222
223 VAF XA3,XA3,XB0
224 VX XD2,XD2,XA3
225 VERLLF XD2,XD2,8
226
227 VAF XC2,XC2,XD3
228 VX XB1,XB1,XC2
229 VERLLF XB1,XB1,7
230
231 VAF XC3,XC3,XD0
232 VX XB2,XB2,XC3
233 VERLLF XB2,XB2,7
234
235 VAF XC0,XC0,XD1
236 VX XB3,XB3,XC0
237 VERLLF XB3,XB3,7
238
239 VAF XC1,XC1,XD2
240 VX XB0,XB0,XC1
241 VERLLF XB0,XB0,7
242 brct %r0,.Loop_4x
243
244 VAF XD0,XD0,CTR
245
246 VMRHF XT0,XA0,XA1 # transpose data
247 VMRHF XT1,XA2,XA3
248 VMRLF XT2,XA0,XA1
249 VMRLF XT3,XA2,XA3
250 VPDI XA0,XT0,XT1,0b0000
251 VPDI XA1,XT0,XT1,0b0101
252 VPDI XA2,XT2,XT3,0b0000
253 VPDI XA3,XT2,XT3,0b0101
254
255 VMRHF XT0,XB0,XB1
256 VMRHF XT1,XB2,XB3
257 VMRLF XT2,XB0,XB1
258 VMRLF XT3,XB2,XB3
259 VPDI XB0,XT0,XT1,0b0000
260 VPDI XB1,XT0,XT1,0b0101
261 VPDI XB2,XT2,XT3,0b0000
262 VPDI XB3,XT2,XT3,0b0101
263
264 VMRHF XT0,XC0,XC1
265 VMRHF XT1,XC2,XC3
266 VMRLF XT2,XC0,XC1
267 VMRLF XT3,XC2,XC3
268 VPDI XC0,XT0,XT1,0b0000
269 VPDI XC1,XT0,XT1,0b0101
270 VPDI XC2,XT2,XT3,0b0000
271 VPDI XC3,XT2,XT3,0b0101
272
273 VMRHF XT0,XD0,XD1
274 VMRHF XT1,XD2,XD3
275 VMRLF XT2,XD0,XD1
276 VMRLF XT3,XD2,XD3
277 VPDI XD0,XT0,XT1,0b0000
278 VPDI XD1,XT0,XT1,0b0101
279 VPDI XD2,XT2,XT3,0b0000
280 VPDI XD3,XT2,XT3,0b0101
281
282 VAF XA0,XA0,K0
283 VAF XB0,XB0,K1
284 VAF XC0,XC0,K2
285 VAF XD0,XD0,K3
286
287 VPERM XA0,XA0,XA0,BEPERM
288 VPERM XB0,XB0,XB0,BEPERM
289 VPERM XC0,XC0,XC0,BEPERM
290 VPERM XD0,XD0,XD0,BEPERM
291
292 VLM XT0,XT3,0,INP,0
293
294 VX XT0,XT0,XA0
295 VX XT1,XT1,XB0
296 VX XT2,XT2,XC0
297 VX XT3,XT3,XD0
298
299 VSTM XT0,XT3,0,OUT,0
300
301 la INP,0x40(INP)
302 la OUT,0x40(OUT)
303 aghi LEN,-0x40
304
305 VAF XA0,XA1,K0
306 VAF XB0,XB1,K1
307 VAF XC0,XC1,K2
308 VAF XD0,XD1,K3
309
310 VPERM XA0,XA0,XA0,BEPERM
311 VPERM XB0,XB0,XB0,BEPERM
312 VPERM XC0,XC0,XC0,BEPERM
313 VPERM XD0,XD0,XD0,BEPERM
314
315 clgfi LEN,0x40
316 jl .Ltail_4x
317
318 VLM XT0,XT3,0,INP,0
319
320 VX XT0,XT0,XA0
321 VX XT1,XT1,XB0
322 VX XT2,XT2,XC0
323 VX XT3,XT3,XD0
324
325 VSTM XT0,XT3,0,OUT,0
326
327 la INP,0x40(INP)
328 la OUT,0x40(OUT)
329 aghi LEN,-0x40
330 je .Ldone_4x
331
332 VAF XA0,XA2,K0
333 VAF XB0,XB2,K1
334 VAF XC0,XC2,K2
335 VAF XD0,XD2,K3
336
337 VPERM XA0,XA0,XA0,BEPERM
338 VPERM XB0,XB0,XB0,BEPERM
339 VPERM XC0,XC0,XC0,BEPERM
340 VPERM XD0,XD0,XD0,BEPERM
341
342 clgfi LEN,0x40
343 jl .Ltail_4x
344
345 VLM XT0,XT3,0,INP,0
346
347 VX XT0,XT0,XA0
348 VX XT1,XT1,XB0
349 VX XT2,XT2,XC0
350 VX XT3,XT3,XD0
351
352 VSTM XT0,XT3,0,OUT,0
353
354 la INP,0x40(INP)
355 la OUT,0x40(OUT)
356 aghi LEN,-0x40
357 je .Ldone_4x
358
359 VAF XA0,XA3,K0
360 VAF XB0,XB3,K1
361 VAF XC0,XC3,K2
362 VAF XD0,XD3,K3
363
364 VPERM XA0,XA0,XA0,BEPERM
365 VPERM XB0,XB0,XB0,BEPERM
366 VPERM XC0,XC0,XC0,BEPERM
367 VPERM XD0,XD0,XD0,BEPERM
368
369 clgfi LEN,0x40
370 jl .Ltail_4x
371
372 VLM XT0,XT3,0,INP,0
373
374 VX XT0,XT0,XA0
375 VX XT1,XT1,XB0
376 VX XT2,XT2,XC0
377 VX XT3,XT3,XD0
378
379 VSTM XT0,XT3,0,OUT,0
380
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org